MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: Subsystem Profile document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 M:      Antti Palosaari <crope@iki.fi>
 175 L:      linux-media@vger.kernel.org
 176 S:      Maintained
 177 W:      https://linuxtv.org
 178 W:      http://palosaari.fi/linux/
 179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 180 T:      git git://linuxtv.org/anttip/media_tree.git
 181 F:      drivers/media/dvb-frontends/a8293*
 182
 183 AACRAID SCSI RAID DRIVER
 184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 185 L:      linux-scsi@vger.kernel.org
 186 S:      Supported
 187 W:      http://www.adaptec.com/
 188 F:      Documentation/scsi/aacraid.rst
 189 F:      drivers/scsi/aacraid/
 190
 191 AB8500 BATTERY AND CHARGER DRIVERS
 192 M:      Linus Walleij <linus.walleij@linaro.org>
 193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 194 F:      drivers/power/supply/*ab8500*
 195
 196 ABI/API
 197 L:      linux-api@vger.kernel.org
 198 F:      include/linux/syscalls.h
 199 F:      kernel/sys_ni.c
 200 X:      arch/*/include/uapi/
 201 X:      include/uapi/
 202
 203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 204 M:      Hans de Goede <hdegoede@redhat.com>
 205 L:      linux-hwmon@vger.kernel.org
 206 S:      Maintained
 207 F:      drivers/hwmon/abituguru.c
 208
 209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 210 M:      Alistair John Strachan <alistair@devzero.co.uk>
 211 L:      linux-hwmon@vger.kernel.org
 212 S:      Maintained
 213 F:      drivers/hwmon/abituguru3.c
 214
 215 ACCES 104-DIO-48E GPIO DRIVER
 216 M:      William Breathitt Gray <william.gray@linaro.org>
 217 L:      linux-gpio@vger.kernel.org
 218 S:      Maintained
 219 F:      drivers/gpio/gpio-104-dio-48e.c
 220
 221 ACCES 104-IDI-48 GPIO DRIVER
 222 M:      William Breathitt Gray <william.gray@linaro.org>
 223 L:      linux-gpio@vger.kernel.org
 224 S:      Maintained
 225 F:      drivers/gpio/gpio-104-idi-48.c
 226
 227 ACCES 104-IDIO-16 GPIO DRIVER
 228 M:      William Breathitt Gray <william.gray@linaro.org>
 229 L:      linux-gpio@vger.kernel.org
 230 S:      Maintained
 231 F:      drivers/gpio/gpio-104-idio-16.c
 232
 233 ACCES 104-QUAD-8 DRIVER
 234 M:      William Breathitt Gray <william.gray@linaro.org>
 235 L:      linux-iio@vger.kernel.org
 236 S:      Maintained
 237 F:      drivers/counter/104-quad-8.c
 238
 239 ACCES IDIO-16 GPIO LIBRARY
 240 M:      William Breathitt Gray <william.gray@linaro.org>
 241 L:      linux-gpio@vger.kernel.org
 242 S:      Maintained
 243 F:      drivers/gpio/gpio-idio-16.c
 244 F:      drivers/gpio/gpio-idio-16.h
 245
 246 ACCES PCI-IDIO-16 GPIO DRIVER
 247 M:      William Breathitt Gray <william.gray@linaro.org>
 248 L:      linux-gpio@vger.kernel.org
 249 S:      Maintained
 250 F:      drivers/gpio/gpio-pci-idio-16.c
 251
 252 ACCES PCIe-IDIO-24 GPIO DRIVER
 253 M:      William Breathitt Gray <william.gray@linaro.org>
 254 L:      linux-gpio@vger.kernel.org
 255 S:      Maintained
 256 F:      drivers/gpio/gpio-pcie-idio-24.c
 257
 258 ACENIC DRIVER
 259 M:      Jes Sorensen <jes@trained-monkey.org>
 260 L:      linux-acenic@sunsite.dk
 261 S:      Maintained
 262 F:      drivers/net/ethernet/alteon/acenic*
 263
 264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 265 M:      Peter Kaestle <peter@piie.net>
 266 L:      platform-driver-x86@vger.kernel.org
 267 S:      Maintained
 268 W:      http://piie.net/?section=acerhdf
 269 F:      drivers/platform/x86/acerhdf.c
 270
 271 ACER WMI LAPTOP EXTRAS
 272 M:      "Lee, Chun-Yi" <jlee@suse.com>
 273 L:      platform-driver-x86@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/platform/x86/acer-wmi.c
 276
 277 ACPI
 278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 279 R:      Len Brown <lenb@kernel.org>
 280 L:      linux-acpi@vger.kernel.org
 281 S:      Supported
 282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 283 B:      https://bugzilla.kernel.org
 284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 285 F:      Documentation/ABI/testing/configfs-acpi
 286 F:      Documentation/ABI/testing/sysfs-bus-acpi
 287 F:      Documentation/firmware-guide/acpi/
 288 F:      arch/x86/kernel/acpi/
 289 F:      arch/x86/pci/acpi.c
 290 F:      drivers/acpi/
 291 F:      drivers/pci/*/*acpi*
 292 F:      drivers/pci/*acpi*
 293 F:      drivers/pnp/pnpacpi/
 294 F:      include/acpi/
 295 F:      include/linux/acpi.h
 296 F:      include/linux/fwnode.h
 297 F:      tools/power/acpi/
 298
 299 ACPI APEI
 300 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 301 R:      Len Brown <lenb@kernel.org>
 302 R:      James Morse <james.morse@arm.com>
 303 R:      Tony Luck <tony.luck@intel.com>
 304 R:      Borislav Petkov <bp@alien8.de>
 305 L:      linux-acpi@vger.kernel.org
 306 F:      drivers/acpi/apei/
 307
 308 ACPI COMPONENT ARCHITECTURE (ACPICA)
 309 M:      Robert Moore <robert.moore@intel.com>
 310 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 311 L:      linux-acpi@vger.kernel.org
 312 L:      acpica-devel@lists.linuxfoundation.org
 313 S:      Supported
 314 W:      https://acpica.org/
 315 W:      https://github.com/acpica/acpica/
 316 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 317 B:      https://bugzilla.kernel.org
 318 B:      https://bugs.acpica.org
 319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 320 F:      drivers/acpi/acpica/
 321 F:      include/acpi/
 322 F:      tools/power/acpi/
 323
 324 ACPI FOR ARM64 (ACPI/arm64)
 325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 326 M:      Hanjun Guo <guohanjun@huawei.com>
 327 M:      Sudeep Holla <sudeep.holla@arm.com>
 328 L:      linux-acpi@vger.kernel.org
 329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 330 S:      Maintained
 331 F:      drivers/acpi/arm64
 332
 333 ACPI FOR RISC-V (ACPI/riscv)
 334 M:      Sunil V L <sunilvl@ventanamicro.com>
 335 L:      linux-acpi@vger.kernel.org
 336 L:      linux-riscv@lists.infradead.org
 337 S:      Maintained
 338 F:      drivers/acpi/riscv/
 339
 340 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 341 M:      Sudeep Holla <sudeep.holla@arm.com>
 342 L:      linux-acpi@vger.kernel.org
 343 S:      Supported
 344 F:      drivers/mailbox/pcc.c
 345
 346 ACPI PMIC DRIVERS
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 M:      Len Brown <lenb@kernel.org>
 349 R:      Andy Shevchenko <andy@kernel.org>
 350 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 351 L:      linux-acpi@vger.kernel.org
 352 S:      Supported
 353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 354 B:      https://bugzilla.kernel.org
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 F:      drivers/acpi/pmic/
 357
 358 ACPI SERIAL MULTI INSTANTIATE DRIVER
 359 M:      Hans de Goede <hdegoede@redhat.com>
 360 L:      platform-driver-x86@vger.kernel.org
 361 S:      Maintained
 362 F:      drivers/platform/x86/serial-multi-instantiate.c
 363
 364 ACPI THERMAL DRIVER
 365 M:      Rafael J. Wysocki <rafael@kernel.org>
 366 R:      Zhang Rui <rui.zhang@intel.com>
 367 L:      linux-acpi@vger.kernel.org
 368 S:      Supported
 369 B:      https://bugzilla.kernel.org
 370 F:      drivers/acpi/*thermal*
 371
 372 ACPI VIOT DRIVER
 373 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 374 L:      linux-acpi@vger.kernel.org
 375 L:      iommu@lists.linux.dev
 376 S:      Maintained
 377 F:      drivers/acpi/viot.c
 378 F:      include/linux/acpi_viot.h
 379
 380 ACPI WMI DRIVER
 381 M:      Armin Wolf <W_Armin@gmx.de>
 382 L:      platform-driver-x86@vger.kernel.org
 383 S:      Maintained
 384 F:      Documentation/driver-api/wmi.rst
 385 F:      Documentation/wmi/
 386 F:      drivers/platform/x86/wmi.c
 387 F:      include/uapi/linux/wmi.h
 388
 389 ACRN HYPERVISOR SERVICE MODULE
 390 M:      Fei Li <fei1.li@intel.com>
 391 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 392 S:      Supported
 393 W:      https://projectacrn.org
 394 F:      Documentation/virt/acrn/
 395 F:      drivers/virt/acrn/
 396 F:      include/uapi/linux/acrn.h
 397
 398 AD1889 ALSA SOUND DRIVER
 399 L:      linux-parisc@vger.kernel.org
 400 S:      Maintained
 401 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 402 F:      sound/pci/ad1889.*
 403
 404 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 405 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 406 L:      linux-iio@vger.kernel.org
 407 S:      Supported
 408 F:      drivers/iio/potentiometer/ad5110.c
 409
 410 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 411 M:      Michael Hennerich <michael.hennerich@analog.com>
 412 S:      Supported
 413 W:      http://wiki.analog.com/AD5254
 414 W:      https://ez.analog.com/linux-software-drivers
 415 F:      drivers/misc/ad525x_dpot.c
 416
 417 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 418 M:      Michael Hennerich <michael.hennerich@analog.com>
 419 S:      Supported
 420 W:      http://wiki.analog.com/AD5398
 421 W:      https://ez.analog.com/linux-software-drivers
 422 F:      drivers/regulator/ad5398.c
 423
 424 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 425 M:      Michael Hennerich <michael.hennerich@analog.com>
 426 S:      Supported
 427 W:      http://wiki.analog.com/AD7142
 428 W:      https://ez.analog.com/linux-software-drivers
 429 F:      drivers/input/misc/ad714x.c
 430
 431 AD7877 TOUCHSCREEN DRIVER
 432 M:      Michael Hennerich <michael.hennerich@analog.com>
 433 S:      Supported
 434 W:      http://wiki.analog.com/AD7877
 435 W:      https://ez.analog.com/linux-software-drivers
 436 F:      drivers/input/touchscreen/ad7877.c
 437
 438 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 439 M:      Michael Hennerich <michael.hennerich@analog.com>
 440 S:      Supported
 441 W:      http://wiki.analog.com/AD7879
 442 W:      https://ez.analog.com/linux-software-drivers
 443 F:      drivers/input/touchscreen/ad7879.c
 444
 445 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 446 M:      Jiri Kosina <jikos@kernel.org>
 447 S:      Maintained
 448
 449 ADF7242 IEEE 802.15.4 RADIO DRIVER
 450 M:      Michael Hennerich <michael.hennerich@analog.com>
 451 L:      linux-wpan@vger.kernel.org
 452 S:      Supported
 453 W:      https://wiki.analog.com/ADF7242
 454 W:      https://ez.analog.com/linux-software-drivers
 455 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 456 F:      drivers/net/ieee802154/adf7242.c
 457
 458 ADM1025 HARDWARE MONITOR DRIVER
 459 M:      Jean Delvare <jdelvare@suse.com>
 460 L:      linux-hwmon@vger.kernel.org
 461 S:      Maintained
 462 F:      Documentation/hwmon/adm1025.rst
 463 F:      drivers/hwmon/adm1025.c
 464
 465 ADM1029 HARDWARE MONITOR DRIVER
 466 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 467 L:      linux-hwmon@vger.kernel.org
 468 S:      Maintained
 469 F:      drivers/hwmon/adm1029.c
 470
 471 ADM8211 WIRELESS DRIVER
 472 L:      linux-wireless@vger.kernel.org
 473 S:      Orphan
 474 F:      drivers/net/wireless/admtek/adm8211.*
 475
 476 ADP1653 FLASH CONTROLLER DRIVER
 477 M:      Sakari Ailus <sakari.ailus@iki.fi>
 478 L:      linux-media@vger.kernel.org
 479 S:      Maintained
 480 F:      drivers/media/i2c/adp1653.c
 481 F:      include/media/i2c/adp1653.h
 482
 483 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/ADP5520
 487 W:      https://ez.analog.com/linux-software-drivers
 488 F:      drivers/gpio/gpio-adp5520.c
 489 F:      drivers/input/keyboard/adp5520-keys.c
 490 F:      drivers/leds/leds-adp5520.c
 491 F:      drivers/mfd/adp5520.c
 492 F:      drivers/video/backlight/adp5520_bl.c
 493
 494 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 S:      Supported
 497 W:      http://wiki.analog.com/ADP5588
 498 W:      https://ez.analog.com/linux-software-drivers
 499 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 500 F:      drivers/input/keyboard/adp5588-keys.c
 501
 502 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 503 M:      Michael Hennerich <michael.hennerich@analog.com>
 504 S:      Supported
 505 W:      http://wiki.analog.com/ADP8860
 506 W:      https://ez.analog.com/linux-software-drivers
 507 F:      drivers/video/backlight/adp8860_bl.c
 508
 509 ADT746X FAN DRIVER
 510 M:      Colin Leroy <colin@colino.net>
 511 S:      Maintained
 512 F:      drivers/macintosh/therm_adt746x.c
 513
 514 ADT7475 HARDWARE MONITOR DRIVER
 515 M:      Jean Delvare <jdelvare@suse.com>
 516 L:      linux-hwmon@vger.kernel.org
 517 S:      Maintained
 518 F:      Documentation/hwmon/adt7475.rst
 519 F:      drivers/hwmon/adt7475.c
 520
 521 ADVANSYS SCSI DRIVER
 522 M:      Matthew Wilcox <willy@infradead.org>
 523 M:      Hannes Reinecke <hare@suse.com>
 524 L:      linux-scsi@vger.kernel.org
 525 S:      Maintained
 526 F:      Documentation/scsi/advansys.rst
 527 F:      drivers/scsi/advansys.c
 528
 529 ADVANTECH SWBTN DRIVER
 530 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 531 L:      platform-driver-x86@vger.kernel.org
 532 S:      Maintained
 533 F:      drivers/platform/x86/adv_swbutton.c
 534
 535 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 536 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 537 S:      Supported
 538 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 539 F:      drivers/iio/accel/adxl313*
 540
 541 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADXL345
 545 W:      https://ez.analog.com/linux-software-drivers
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547 F:      drivers/input/misc/adxl34x.c
 548
 549 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 550 M:      Puranjay Mohan <puranjay12@gmail.com>
 551 L:      linux-iio@vger.kernel.org
 552 S:      Supported
 553 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 554 F:      drivers/iio/accel/adxl355.h
 555 F:      drivers/iio/accel/adxl355_core.c
 556 F:      drivers/iio/accel/adxl355_i2c.c
 557 F:      drivers/iio/accel/adxl355_spi.c
 558
 559 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 560 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 561 L:      linux-iio@vger.kernel.org
 562 S:      Supported
 563 W:      https://ez.analog.com/linux-software-drivers
 564 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 565 F:      drivers/iio/accel/adxl367*
 566
 567 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 568 M:      Michael Hennerich <michael.hennerich@analog.com>
 569 S:      Supported
 570 W:      https://ez.analog.com/linux-software-drivers
 571 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 572 F:      drivers/iio/accel/adxl372.c
 573 F:      drivers/iio/accel/adxl372_i2c.c
 574 F:      drivers/iio/accel/adxl372_spi.c
 575
 576 AF9013 MEDIA DRIVER
 577 M:      Antti Palosaari <crope@iki.fi>
 578 L:      linux-media@vger.kernel.org
 579 S:      Maintained
 580 W:      https://linuxtv.org
 581 W:      http://palosaari.fi/linux/
 582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 583 T:      git git://linuxtv.org/anttip/media_tree.git
 584 F:      drivers/media/dvb-frontends/af9013*
 585
 586 AF9033 MEDIA DRIVER
 587 M:      Antti Palosaari <crope@iki.fi>
 588 L:      linux-media@vger.kernel.org
 589 S:      Maintained
 590 W:      https://linuxtv.org
 591 W:      http://palosaari.fi/linux/
 592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 593 T:      git git://linuxtv.org/anttip/media_tree.git
 594 F:      drivers/media/dvb-frontends/af9033*
 595
 596 AFFS FILE SYSTEM
 597 M:      David Sterba <dsterba@suse.com>
 598 L:      linux-fsdevel@vger.kernel.org
 599 S:      Odd Fixes
 600 F:      Documentation/filesystems/affs.rst
 601 F:      fs/affs/
 602
 603 AFS FILESYSTEM
 604 M:      David Howells <dhowells@redhat.com>
 605 M:      Marc Dionne <marc.dionne@auristor.com>
 606 L:      linux-afs@lists.infradead.org
 607 S:      Supported
 608 W:      https://www.infradead.org/~dhowells/kafs/
 609 F:      Documentation/filesystems/afs.rst
 610 F:      fs/afs/
 611 F:      include/trace/events/afs.h
 612
 613 AGPGART DRIVER
 614 M:      David Airlie <airlied@redhat.com>
 615 L:      dri-devel@lists.freedesktop.org
 616 S:      Maintained
 617 T:      git git://anongit.freedesktop.org/drm/drm
 618 F:      drivers/char/agp/
 619 F:      include/linux/agp*
 620 F:      include/uapi/linux/agp*
 621
 622 AHA152X SCSI DRIVER
 623 M:      "Juergen E. Fischer" <fischer@norbit.de>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aha152x*
 627 F:      drivers/scsi/pcmcia/aha152x*
 628
 629 AIC7XXX / AIC79XX SCSI DRIVER
 630 M:      Hannes Reinecke <hare@suse.com>
 631 L:      linux-scsi@vger.kernel.org
 632 S:      Maintained
 633 F:      drivers/scsi/aic7xxx/
 634
 635 AIMSLAB FM RADIO RECEIVER DRIVER
 636 M:      Hans Verkuil <hverkuil@xs4all.nl>
 637 L:      linux-media@vger.kernel.org
 638 S:      Maintained
 639 W:      https://linuxtv.org
 640 T:      git git://linuxtv.org/media_tree.git
 641 F:      drivers/media/radio/radio-aimslab*
 642
 643 AIO
 644 M:      Benjamin LaHaise <bcrl@kvack.org>
 645 L:      linux-aio@kvack.org
 646 S:      Supported
 647 F:      fs/aio.c
 648 F:      include/linux/*aio*.h
 649
 650 AIRSPY MEDIA DRIVER
 651 M:      Antti Palosaari <crope@iki.fi>
 652 L:      linux-media@vger.kernel.org
 653 S:      Maintained
 654 W:      https://linuxtv.org
 655 W:      http://palosaari.fi/linux/
 656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 657 T:      git git://linuxtv.org/anttip/media_tree.git
 658 F:      drivers/media/usb/airspy/
 659
 660 ALACRITECH GIGABIT ETHERNET DRIVER
 661 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 662 S:      Maintained
 663 F:      drivers/net/ethernet/alacritech/*
 664
 665 ALCATEL SPEEDTOUCH USB DRIVER
 666 M:      Duncan Sands <duncan.sands@free.fr>
 667 L:      linux-usb@vger.kernel.org
 668 S:      Maintained
 669 W:      http://www.linux-usb.org/SpeedTouch/
 670 F:      drivers/usb/atm/speedtch.c
 671 F:      drivers/usb/atm/usbatm.c
 672
 673 ALCHEMY AU1XX0 MMC DRIVER
 674 M:      Manuel Lauss <manuel.lauss@gmail.com>
 675 S:      Maintained
 676 F:      drivers/mmc/host/au1xmmc.c
 677
 678 ALI1563 I2C DRIVER
 679 M:      Rudolf Marek <r.marek@assembler.cz>
 680 L:      linux-i2c@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/i2c/busses/i2c-ali1563.rst
 683 F:      drivers/i2c/busses/i2c-ali1563.c
 684
 685 ALIBABA ELASTIC RDMA DRIVER
 686 M:      Cheng Xu <chengyou@linux.alibaba.com>
 687 M:      Kai Shen <kaishen@linux.alibaba.com>
 688 L:      linux-rdma@vger.kernel.org
 689 S:      Supported
 690 F:      drivers/infiniband/hw/erdma
 691 F:      include/uapi/rdma/erdma-abi.h
 692
 693 ALIBABA PMU DRIVER
 694 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 695 S:      Supported
 696 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 697 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 698
 699 ALIENWARE WMI DRIVER
 700 L:      Dell.Client.Kernel@dell.com
 701 S:      Maintained
 702 F:      drivers/platform/x86/dell/alienware-wmi.c
 703
 704 ALLEGRO DVT VIDEO IP CORE DRIVER
 705 M:      Michael Tretter <m.tretter@pengutronix.de>
 706 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 707 L:      linux-media@vger.kernel.org
 708 S:      Maintained
 709 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 710 F:      drivers/media/platform/allegro-dvt/
 711
 712 ALLWINNER A10 CSI DRIVER
 713 M:      Maxime Ripard <mripard@kernel.org>
 714 L:      linux-media@vger.kernel.org
 715 S:      Maintained
 716 T:      git git://linuxtv.org/media_tree.git
 717 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 718 F:      drivers/media/platform/sunxi/sun4i-csi/
 719
 720 ALLWINNER A31 CSI DRIVER
 721 M:      Yong Deng <yong.deng@magewell.com>
 722 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 723 L:      linux-media@vger.kernel.org
 724 S:      Maintained
 725 T:      git git://linuxtv.org/media_tree.git
 726 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 727 F:      drivers/media/platform/sunxi/sun6i-csi/
 728
 729 ALLWINNER A31 ISP DRIVER
 730 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 731 L:      linux-media@vger.kernel.org
 732 S:      Maintained
 733 T:      git git://linuxtv.org/media_tree.git
 734 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 735 F:      drivers/staging/media/sunxi/sun6i-isp/
 736 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 737
 738 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 739 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 740 L:      linux-media@vger.kernel.org
 741 S:      Maintained
 742 T:      git git://linuxtv.org/media_tree.git
 743 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 744 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 745
 746 ALLWINNER CPUFREQ DRIVER
 747 M:      Yangtao Li <tiny.windzz@gmail.com>
 748 L:      linux-pm@vger.kernel.org
 749 S:      Maintained
 750 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 751 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 752
 753 ALLWINNER CRYPTO DRIVERS
 754 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 755 L:      linux-crypto@vger.kernel.org
 756 S:      Maintained
 757 F:      drivers/crypto/allwinner/
 758
 759 ALLWINNER DMIC DRIVERS
 760 M:      Ban Tao <fengzheng923@gmail.com>
 761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 764 F:      sound/soc/sunxi/sun50i-dmic.c
 765
 766 ALLWINNER HARDWARE SPINLOCK SUPPORT
 767 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 770 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 771
 772 ALLWINNER THERMAL DRIVER
 773 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 774 M:      Yangtao Li <tiny.windzz@gmail.com>
 775 L:      linux-pm@vger.kernel.org
 776 S:      Maintained
 777 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 778 F:      drivers/thermal/sun8i_thermal.c
 779
 780 ALLWINNER VPU DRIVER
 781 M:      Maxime Ripard <mripard@kernel.org>
 782 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 783 L:      linux-media@vger.kernel.org
 784 S:      Maintained
 785 F:      drivers/staging/media/sunxi/cedrus/
 786
 787 ALPHA PORT
 788 M:      Richard Henderson <richard.henderson@linaro.org>
 789 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 790 M:      Matt Turner <mattst88@gmail.com>
 791 L:      linux-alpha@vger.kernel.org
 792 S:      Odd Fixes
 793 F:      arch/alpha/
 794
 795 ALPS PS/2 TOUCHPAD DRIVER
 796 R:      Pali Rohár <pali@kernel.org>
 797 F:      drivers/input/mouse/alps.*
 798
 799 ALTERA I2C CONTROLLER DRIVER
 800 M:      Thor Thayer <thor.thayer@linux.intel.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 803 F:      drivers/i2c/busses/i2c-altera.c
 804
 805 ALTERA MAILBOX DRIVER
 806 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 807 S:      Maintained
 808 F:      drivers/mailbox/mailbox-altera.c
 809
 810 ALTERA MSGDMA IP CORE DRIVER
 811 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 812 R:      Stefan Roese <sr@denx.de>
 813 L:      dmaengine@vger.kernel.org
 814 S:      Odd Fixes
 815 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 816 F:      drivers/dma/altera-msgdma.c
 817
 818 ALTERA PIO DRIVER
 819 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 820 L:      linux-gpio@vger.kernel.org
 821 S:      Maintained
 822 F:      drivers/gpio/gpio-altera.c
 823
 824 ALTERA SYSTEM MANAGER DRIVER
 825 M:      Thor Thayer <thor.thayer@linux.intel.com>
 826 S:      Maintained
 827 F:      drivers/mfd/altera-sysmgr.c
 828 F:      include/linux/mfd/altera-sysmgr.h
 829
 830 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/gpio/gpio-altera-a10sr.c
 834 F:      drivers/mfd/altera-a10sr.c
 835 F:      drivers/reset/reset-a10sr.c
 836 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 837 F:      include/linux/mfd/altera-a10sr.h
 838
 839 ALTERA TRIPLE SPEED ETHERNET DRIVER
 840 M:      Joyce Ooi <joyce.ooi@intel.com>
 841 L:      netdev@vger.kernel.org
 842 S:      Maintained
 843 F:      drivers/net/ethernet/altera/
 844
 845 ALTERA UART/JTAG UART SERIAL DRIVERS
 846 M:      Tobias Klauser <tklauser@distanz.ch>
 847 L:      linux-serial@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/tty/serial/altera_jtaguart.c
 850 F:      drivers/tty/serial/altera_uart.c
 851 F:      include/linux/altera_jtaguart.h
 852 F:      include/linux/altera_uart.h
 853
 854 AMAZON ANNAPURNA LABS FIC DRIVER
 855 M:      Talel Shenhar <talel@amazon.com>
 856 S:      Maintained
 857 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 858 F:      drivers/irqchip/irq-al-fic.c
 859
 860 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 861 M:      Talel Shenhar <talel@amazon.com>
 862 M:      Talel Shenhar <talelshenhar@gmail.com>
 863 S:      Maintained
 864 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 865 F:      drivers/edac/al_mc_edac.c
 866
 867 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 868 M:      Talel Shenhar <talel@amazon.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 871 F:      drivers/thermal/thermal_mmio.c
 872
 873 AMAZON ETHERNET DRIVERS
 874 M:      Shay Agroskin <shayagr@amazon.com>
 875 M:      Arthur Kiyanovski <akiyano@amazon.com>
 876 R:      David Arinzon <darinzon@amazon.com>
 877 R:      Noam Dagan <ndagan@amazon.com>
 878 R:      Saeed Bishara <saeedb@amazon.com>
 879 L:      netdev@vger.kernel.org
 880 S:      Supported
 881 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 882 F:      drivers/net/ethernet/amazon/
 883
 884 AMAZON RDMA EFA DRIVER
 885 M:      Michael Margolin <mrgolin@amazon.com>
 886 R:      Gal Pressman <gal.pressman@linux.dev>
 887 R:      Yossi Leybovich <sleybo@amazon.com>
 888 L:      linux-rdma@vger.kernel.org
 889 S:      Supported
 890 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 891 F:      drivers/infiniband/hw/efa/
 892 F:      include/uapi/rdma/efa-abi.h
 893
 894 AMD CDX BUS DRIVER
 895 M:      Nipun Gupta <nipun.gupta@amd.com>
 896 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 897 S:      Maintained
 898 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 899 F:      drivers/cdx/*
 900 F:      include/linux/cdx/*
 901
 902 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 903 M:      Tom Lendacky <thomas.lendacky@amd.com>
 904 M:      John Allen <john.allen@amd.com>
 905 L:      linux-crypto@vger.kernel.org
 906 S:      Supported
 907 F:      drivers/crypto/ccp/
 908 F:      include/linux/ccp.h
 909
 910 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 911 M:      Ashish Kalra <ashish.kalra@amd.com>
 912 M:      Tom Lendacky <thomas.lendacky@amd.com>
 913 L:      linux-crypto@vger.kernel.org
 914 S:      Supported
 915 F:      drivers/crypto/ccp/sev*
 916 F:      include/uapi/linux/psp-sev.h
 917
 918 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 919 M:      Mario Limonciello <mario.limonciello@amd.com>
 920 L:      linux-crypto@vger.kernel.org
 921 S:      Supported
 922 F:      drivers/crypto/ccp/dbc.c
 923 F:      drivers/crypto/ccp/dbc.h
 924 F:      drivers/crypto/ccp/platform-access.c
 925 F:      drivers/crypto/ccp/platform-access.h
 926 F:      include/uapi/linux/psp-dbc.h
 927 F:      tools/crypto/ccp/*.c
 928 F:      tools/crypto/ccp/*.py
 929
 930 AMD DISPLAY CORE
 931 M:      Harry Wentland <harry.wentland@amd.com>
 932 M:      Leo Li <sunpeng.li@amd.com>
 933 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 934 L:      amd-gfx@lists.freedesktop.org
 935 S:      Supported
 936 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 937 F:      drivers/gpu/drm/amd/display/
 938
 939 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 940 M:      Huang Rui <ray.huang@amd.com>
 941 L:      linux-hwmon@vger.kernel.org
 942 S:      Supported
 943 F:      Documentation/hwmon/fam15h_power.rst
 944 F:      drivers/hwmon/fam15h_power.c
 945
 946 AMD FCH GPIO DRIVER
 947 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 948 L:      linux-gpio@vger.kernel.org
 949 S:      Maintained
 950 F:      drivers/gpio/gpio-amd-fch.c
 951 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 952
 953 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 954 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 955 S:      Orphan
 956 F:      drivers/usb/gadget/udc/amd5536udc.*
 957
 958 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 959 M:      Andres Salomon <dilinger@queued.net>
 960 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 961 S:      Supported
 962 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 963 F:      arch/x86/include/asm/geode.h
 964 F:      drivers/char/hw_random/geode-rng.c
 965 F:      drivers/crypto/geode*
 966 F:      drivers/video/fbdev/geode/
 967
 968 AMD HSMP DRIVER
 969 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 970 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 971 L:      platform-driver-x86@vger.kernel.org
 972 S:      Maintained
 973 F:      Documentation/arch/x86/amd_hsmp.rst
 974 F:      arch/x86/include/asm/amd_hsmp.h
 975 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 976 F:      drivers/platform/x86/amd/hsmp.c
 977
 978 AMD IOMMU (AMD-VI)
 979 M:      Joerg Roedel <joro@8bytes.org>
 980 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 981 L:      iommu@lists.linux.dev
 982 S:      Maintained
 983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 984 F:      drivers/iommu/amd/
 985 F:      include/linux/amd-iommu.h
 986
 987 AMD KFD
 988 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 989 L:      amd-gfx@lists.freedesktop.org
 990 S:      Supported
 991 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 992 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 993 F:      drivers/gpu/drm/amd/amdkfd/
 994 F:      drivers/gpu/drm/amd/include/cik_structs.h
 995 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 996 F:      drivers/gpu/drm/amd/include/v9_structs.h
 997 F:      drivers/gpu/drm/amd/include/vi_structs.h
 998 F:      include/uapi/linux/kfd_ioctl.h
 999 F:      include/uapi/linux/kfd_sysfs.h
1000
1001 AMD MP2 I2C DRIVER
1002 M:      Elie Morisse <syniurge@gmail.com>
1003 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1004 L:      linux-i2c@vger.kernel.org
1005 S:      Maintained
1006 F:      drivers/i2c/busses/i2c-amd-mp2*
1007
1008 AMD PDS CORE DRIVER
1009 M:      Shannon Nelson <shannon.nelson@amd.com>
1010 M:      Brett Creeley <brett.creeley@amd.com>
1011 L:      netdev@vger.kernel.org
1012 S:      Supported
1013 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1014 F:      drivers/net/ethernet/amd/pds_core/
1015 F:      include/linux/pds/
1016
1017 AMD PMC DRIVER
1018 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1019 L:      platform-driver-x86@vger.kernel.org
1020 S:      Maintained
1021 F:      drivers/platform/x86/amd/pmc/
1022
1023 AMD PMF DRIVER
1024 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1025 L:      platform-driver-x86@vger.kernel.org
1026 S:      Maintained
1027 F:      Documentation/ABI/testing/sysfs-amd-pmf
1028 F:      drivers/platform/x86/amd/pmf/
1029
1030 AMD POWERPLAY AND SWSMU
1031 M:      Evan Quan <evan.quan@amd.com>
1032 L:      amd-gfx@lists.freedesktop.org
1033 S:      Supported
1034 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1035 F:      drivers/gpu/drm/amd/pm/
1036
1037 AMD PSTATE DRIVER
1038 M:      Huang Rui <ray.huang@amd.com>
1039 L:      linux-pm@vger.kernel.org
1040 S:      Supported
1041 F:      Documentation/admin-guide/pm/amd-pstate.rst
1042 F:      drivers/cpufreq/amd-pstate*
1043 F:      include/linux/amd-pstate.h
1044 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1045
1046 AMD PTDMA DRIVER
1047 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1048 L:      dmaengine@vger.kernel.org
1049 S:      Maintained
1050 F:      drivers/dma/ptdma/
1051
1052 AMD SEATTLE DEVICE TREE SUPPORT
1053 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1054 M:      Tom Lendacky <thomas.lendacky@amd.com>
1055 S:      Supported
1056 F:      arch/arm64/boot/dts/amd/
1057
1058 AMD SENSOR FUSION HUB DRIVER
1059 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1060 L:      linux-input@vger.kernel.org
1061 S:      Maintained
1062 F:      Documentation/hid/amd-sfh*
1063 F:      drivers/hid/amd-sfh-hid/
1064
1065 AMD SPI DRIVER
1066 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1067 S:      Maintained
1068 F:      drivers/spi/spi-amd.c
1069
1070 AMD XGBE DRIVER
1071 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1072 L:      netdev@vger.kernel.org
1073 S:      Supported
1074 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1075 F:      drivers/net/ethernet/amd/xgbe/
1076
1077 AMLOGIC DDR PMU DRIVER
1078 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1079 L:      linux-amlogic@lists.infradead.org
1080 S:      Supported
1081 W:      http://www.amlogic.com
1082 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1083 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1084 F:      drivers/perf/amlogic/
1085 F:      include/soc/amlogic/
1086
1087 AMPHION VPU CODEC V4L2 DRIVER
1088 M:      Ming Qian <ming.qian@nxp.com>
1089 M:      Zhou Peng <eagle.zhou@nxp.com>
1090 L:      linux-media@vger.kernel.org
1091 S:      Maintained
1092 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1093 F:      drivers/media/platform/amphion/
1094
1095 AMS AS73211 DRIVER
1096 M:      Christian Eggers <ceggers@arri.de>
1097 L:      linux-iio@vger.kernel.org
1098 S:      Maintained
1099 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1100 F:      drivers/iio/light/as73211.c
1101
1102 AMT (Automatic Multicast Tunneling)
1103 M:      Taehee Yoo <ap420073@gmail.com>
1104 L:      netdev@vger.kernel.org
1105 S:      Maintained
1106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1108 F:      drivers/net/amt.c
1109
1110 ANALOG DEVICES INC AD3552R DRIVER
1111 M:      Nuno Sá <nuno.sa@analog.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Supported
1114 W:      https://ez.analog.com/linux-software-drivers
1115 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1116 F:      drivers/iio/dac/ad3552r.c
1117
1118 ANALOG DEVICES INC AD4130 DRIVER
1119 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1120 L:      linux-iio@vger.kernel.org
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1124 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1125 F:      drivers/iio/adc/ad4130.c
1126
1127 ANALOG DEVICES INC AD7192 DRIVER
1128 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1129 L:      linux-iio@vger.kernel.org
1130 S:      Supported
1131 W:      https://ez.analog.com/linux-software-drivers
1132 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1133 F:      drivers/iio/adc/ad7192.c
1134
1135 ANALOG DEVICES INC AD7292 DRIVER
1136 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1137 L:      linux-iio@vger.kernel.org
1138 S:      Supported
1139 W:      https://ez.analog.com/linux-software-drivers
1140 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1141 F:      drivers/iio/adc/ad7292.c
1142
1143 ANALOG DEVICES INC AD7293 DRIVER
1144 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1145 L:      linux-iio@vger.kernel.org
1146 S:      Supported
1147 W:      https://ez.analog.com/linux-software-drivers
1148 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1149 F:      drivers/iio/dac/ad7293.c
1150
1151 ANALOG DEVICES INC AD74115 DRIVER
1152 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1153 L:      linux-iio@vger.kernel.org
1154 S:      Supported
1155 W:      http://ez.analog.com/community/linux-device-drivers
1156 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1157 F:      drivers/iio/addac/ad74115.c
1158
1159 ANALOG DEVICES INC AD74413R DRIVER
1160 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1161 L:      linux-iio@vger.kernel.org
1162 S:      Supported
1163 W:      https://ez.analog.com/linux-software-drivers
1164 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1165 F:      drivers/iio/addac/ad74413r.c
1166 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1167
1168 ANALOG DEVICES INC AD7768-1 DRIVER
1169 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1170 L:      linux-iio@vger.kernel.org
1171 S:      Supported
1172 W:      https://ez.analog.com/linux-software-drivers
1173 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1174 F:      drivers/iio/adc/ad7768-1.c
1175
1176 ANALOG DEVICES INC AD7780 DRIVER
1177 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1178 M:      Renato Lui Geh <renatogeh@gmail.com>
1179 L:      linux-iio@vger.kernel.org
1180 S:      Supported
1181 W:      https://ez.analog.com/linux-software-drivers
1182 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1183 F:      drivers/iio/adc/ad7780.c
1184
1185 ANALOG DEVICES INC ADA4250 DRIVER
1186 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1187 L:      linux-iio@vger.kernel.org
1188 S:      Supported
1189 W:      https://ez.analog.com/linux-software-drivers
1190 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1191 F:      drivers/iio/amplifiers/ada4250.c
1192
1193 ANALOG DEVICES INC ADF4377 DRIVER
1194 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1195 L:      linux-iio@vger.kernel.org
1196 S:      Supported
1197 W:      https://ez.analog.com/linux-software-drivers
1198 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1199 F:      drivers/iio/frequency/adf4377.c
1200
1201 ANALOG DEVICES INC ADGS1408 DRIVER
1202 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1203 S:      Supported
1204 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1205 F:      drivers/mux/adgs1408.c
1206
1207 ANALOG DEVICES INC ADIN DRIVER
1208 M:      Michael Hennerich <michael.hennerich@analog.com>
1209 L:      netdev@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1213 F:      drivers/net/phy/adin.c
1214
1215 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1216 M:      Nuno Sa <nuno.sa@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 F:      drivers/iio/imu/adis.c
1220 F:      drivers/iio/imu/adis_buffer.c
1221 F:      drivers/iio/imu/adis_trigger.c
1222 F:      include/linux/iio/imu/adis.h
1223
1224 ANALOG DEVICES INC ADIS16460 DRIVER
1225 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1226 L:      linux-iio@vger.kernel.org
1227 S:      Supported
1228 W:      https://ez.analog.com/linux-software-drivers
1229 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1230 F:      drivers/iio/imu/adis16460.c
1231
1232 ANALOG DEVICES INC ADIS16475 DRIVER
1233 M:      Nuno Sa <nuno.sa@analog.com>
1234 L:      linux-iio@vger.kernel.org
1235 S:      Supported
1236 W:      https://ez.analog.com/linux-software-drivers
1237 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1238 F:      drivers/iio/imu/adis16475.c
1239
1240 ANALOG DEVICES INC ADM1177 DRIVER
1241 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1242 L:      linux-hwmon@vger.kernel.org
1243 S:      Supported
1244 W:      https://ez.analog.com/linux-software-drivers
1245 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1246 F:      drivers/hwmon/adm1177.c
1247
1248 ANALOG DEVICES INC ADMV1013 DRIVER
1249 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1250 L:      linux-iio@vger.kernel.org
1251 S:      Supported
1252 W:      https://ez.analog.com/linux-software-drivers
1253 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1254 F:      drivers/iio/frequency/admv1013.c
1255
1256 ANALOG DEVICES INC ADMV1014 DRIVER
1257 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1258 L:      linux-iio@vger.kernel.org
1259 S:      Supported
1260 W:      https://ez.analog.com/linux-software-drivers
1261 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1262 F:      drivers/iio/frequency/admv1014.c
1263
1264 ANALOG DEVICES INC ADMV8818 DRIVER
1265 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1266 L:      linux-iio@vger.kernel.org
1267 S:      Supported
1268 W:      https://ez.analog.com/linux-software-drivers
1269 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1270 F:      drivers/iio/filter/admv8818.c
1271
1272 ANALOG DEVICES INC ADP5061 DRIVER
1273 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1274 L:      linux-pm@vger.kernel.org
1275 S:      Supported
1276 W:      https://ez.analog.com/linux-software-drivers
1277 F:      drivers/power/supply/adp5061.c
1278
1279 ANALOG DEVICES INC ADRF6780 DRIVER
1280 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1281 L:      linux-iio@vger.kernel.org
1282 S:      Supported
1283 W:      https://ez.analog.com/linux-software-drivers
1284 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1285 F:      drivers/iio/frequency/adrf6780.c
1286
1287 ANALOG DEVICES INC ADV7180 DRIVER
1288 M:      Lars-Peter Clausen <lars@metafoo.de>
1289 L:      linux-media@vger.kernel.org
1290 S:      Supported
1291 W:      https://ez.analog.com/linux-software-drivers
1292 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1293 F:      drivers/media/i2c/adv7180.c
1294
1295 ANALOG DEVICES INC ADV748X DRIVER
1296 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1297 L:      linux-media@vger.kernel.org
1298 S:      Maintained
1299 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1300 F:      drivers/media/i2c/adv748x/*
1301
1302 ANALOG DEVICES INC ADV7511 DRIVER
1303 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1304 L:      linux-media@vger.kernel.org
1305 S:      Maintained
1306 F:      drivers/media/i2c/adv7511*
1307
1308 ANALOG DEVICES INC ADV7604 DRIVER
1309 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1310 L:      linux-media@vger.kernel.org
1311 S:      Maintained
1312 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1313 F:      drivers/media/i2c/adv7604*
1314
1315 ANALOG DEVICES INC ADV7842 DRIVER
1316 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1317 L:      linux-media@vger.kernel.org
1318 S:      Maintained
1319 F:      drivers/media/i2c/adv7842*
1320
1321 ANALOG DEVICES INC ADXRS290 DRIVER
1322 M:      Nishant Malpani <nish.malpani25@gmail.com>
1323 L:      linux-iio@vger.kernel.org
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1326 F:      drivers/iio/gyro/adxrs290.c
1327
1328 ANALOG DEVICES INC ASOC CODEC DRIVERS
1329 M:      Lars-Peter Clausen <lars@metafoo.de>
1330 M:      Nuno Sá <nuno.sa@analog.com>
1331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1332 S:      Supported
1333 W:      http://wiki.analog.com/
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      sound/soc/codecs/ad1*
1336 F:      sound/soc/codecs/ad7*
1337 F:      sound/soc/codecs/adau*
1338 F:      sound/soc/codecs/adav*
1339 F:      sound/soc/codecs/sigmadsp.*
1340 F:      sound/soc/codecs/ssm*
1341
1342 ANALOG DEVICES INC DMA DRIVERS
1343 M:      Lars-Peter Clausen <lars@metafoo.de>
1344 S:      Supported
1345 W:      https://ez.analog.com/linux-software-drivers
1346 F:      drivers/dma/dma-axi-dmac.c
1347
1348 ANALOG DEVICES INC IIO DRIVERS
1349 M:      Lars-Peter Clausen <lars@metafoo.de>
1350 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1351 S:      Supported
1352 W:      http://wiki.analog.com/
1353 W:      https://ez.analog.com/linux-software-drivers
1354 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1355 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1356 F:      Documentation/devicetree/bindings/iio/*/adi,*
1357 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1358 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1359 F:      drivers/iio/*/ad*
1360 F:      drivers/iio/adc/ltc249*
1361 F:      drivers/iio/amplifiers/hmc425a.c
1362 F:      drivers/staging/iio/*/ad*
1363 X:      drivers/iio/*/adjd*
1364
1365 ANALOG DEVICES INC MAX31760 DRIVER
1366 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1367 S:      Maintained
1368 W:      http://wiki.analog.com/
1369 W:      https://ez.analog.com/linux-software-drivers
1370 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1371 F:      Documentation/hwmon/max31760.rst
1372 F:      drivers/hwmon/max31760.c
1373
1374 ANALOGBITS PLL LIBRARIES
1375 M:      Paul Walmsley <paul.walmsley@sifive.com>
1376 S:      Supported
1377 F:      drivers/clk/analogbits/*
1378 F:      include/linux/clk/analogbits*
1379
1380 ANDROID DRIVERS
1381 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1382 M:      Arve Hjønnevåg <arve@android.com>
1383 M:      Todd Kjos <tkjos@android.com>
1384 M:      Martijn Coenen <maco@android.com>
1385 M:      Joel Fernandes <joel@joelfernandes.org>
1386 M:      Christian Brauner <christian@brauner.io>
1387 M:      Carlos Llamas <cmllamas@google.com>
1388 M:      Suren Baghdasaryan <surenb@google.com>
1389 L:      linux-kernel@vger.kernel.org
1390 S:      Supported
1391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1392 F:      drivers/android/
1393
1394 ANDROID GOLDFISH PIC DRIVER
1395 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1396 S:      Supported
1397 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1398 F:      drivers/irqchip/irq-goldfish-pic.c
1399
1400 ANDROID GOLDFISH RTC DRIVER
1401 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1402 S:      Supported
1403 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1404 F:      drivers/rtc/rtc-goldfish.c
1405
1406 AOA (Apple Onboard Audio) ALSA DRIVER
1407 M:      Johannes Berg <johannes@sipsolutions.net>
1408 L:      linuxppc-dev@lists.ozlabs.org
1409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      sound/aoa/
1412
1413 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1414 M:      William Breathitt Gray <william.gray@linaro.org>
1415 L:      linux-iio@vger.kernel.org
1416 S:      Maintained
1417 F:      drivers/iio/addac/stx104.c
1418
1419 APM DRIVER
1420 M:      Jiri Kosina <jikos@kernel.org>
1421 S:      Odd fixes
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1423 F:      arch/x86/kernel/apm_32.c
1424 F:      drivers/char/apm-emulation.c
1425 F:      include/linux/apm_bios.h
1426 F:      include/uapi/linux/apm_bios.h
1427
1428 APPARMOR SECURITY MODULE
1429 M:      John Johansen <john.johansen@canonical.com>
1430 M:      John Johansen <john@apparmor.net>
1431 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1432 S:      Supported
1433 W:      apparmor.net
1434 B:      https://gitlab.com/apparmor/apparmor-kernel
1435 C:      irc://irc.oftc.net/apparmor
1436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1437 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1438 F:      Documentation/admin-guide/LSM/apparmor.rst
1439 F:      security/apparmor/
1440
1441 APPLE BCM5974 MULTITOUCH DRIVER
1442 M:      Henrik Rydberg <rydberg@bitmath.org>
1443 L:      linux-input@vger.kernel.org
1444 S:      Odd fixes
1445 F:      drivers/input/mouse/bcm5974.c
1446
1447 APPLE PCIE CONTROLLER DRIVER
1448 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1449 M:      Marc Zyngier <maz@kernel.org>
1450 L:      linux-pci@vger.kernel.org
1451 S:      Maintained
1452 F:      drivers/pci/controller/pcie-apple.c
1453
1454 APPLE SMC DRIVER
1455 M:      Henrik Rydberg <rydberg@bitmath.org>
1456 L:      linux-hwmon@vger.kernel.org
1457 S:      Odd fixes
1458 F:      drivers/hwmon/applesmc.c
1459
1460 APPLETALK NETWORK LAYER
1461 L:      netdev@vger.kernel.org
1462 S:      Odd fixes
1463 F:      include/linux/atalk.h
1464 F:      include/uapi/linux/atalk.h
1465 F:      net/appletalk/
1466
1467 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1468 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1469 S:      Supported
1470 F:      arch/arm64/boot/dts/apm/
1471
1472 APPLIED MICRO (APM) X-GENE SOC EDAC
1473 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1474 S:      Supported
1475 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1476 F:      drivers/edac/xgene_edac.c
1477
1478 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1479 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1480 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1481 S:      Supported
1482 F:      drivers/net/ethernet/apm/xgene-v2/
1483
1484 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1485 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1486 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1487 M:      Quan Nguyen <quan@os.amperecomputing.com>
1488 S:      Supported
1489 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1490 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1491 F:      drivers/net/ethernet/apm/xgene/
1492 F:      drivers/net/mdio/mdio-xgene.c
1493
1494 APPLIED MICRO (APM) X-GENE SOC PMU
1495 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1496 S:      Supported
1497 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1498 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1499 F:      drivers/perf/xgene_pmu.c
1500
1501 APTINA CAMERA SENSOR PLL
1502 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1503 L:      linux-media@vger.kernel.org
1504 S:      Maintained
1505 F:      drivers/media/i2c/aptina-pll.*
1506
1507 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1508 M:      Aleksa Savic <savicaleksa83@gmail.com>
1509 M:      Jack Doan <me@jackdoan.com>
1510 L:      linux-hwmon@vger.kernel.org
1511 S:      Maintained
1512 F:      Documentation/hwmon/aquacomputer_d5next.rst
1513 F:      drivers/hwmon/aquacomputer_d5next.c
1514
1515 AQUANTIA ETHERNET DRIVER (atlantic)
1516 M:      Igor Russkikh <irusskikh@marvell.com>
1517 L:      netdev@vger.kernel.org
1518 S:      Supported
1519 W:      https://www.marvell.com/
1520 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1521 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1522 F:      drivers/net/ethernet/aquantia/atlantic/
1523
1524 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1525 M:      Egor Pomozov <epomozov@marvell.com>
1526 L:      netdev@vger.kernel.org
1527 S:      Supported
1528 W:      http://www.aquantia.com
1529 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1530
1531 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1532 M:      Krzysztof Hałasa <khalasa@piap.pl>
1533 L:      linux-media@vger.kernel.org
1534 S:      Maintained
1535 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1536 F:      drivers/media/i2c/ar0521.c
1537
1538 ARASAN NAND CONTROLLER DRIVER
1539 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1540 R:      Michal Simek <michal.simek@amd.com>
1541 L:      linux-mtd@lists.infradead.org
1542 S:      Maintained
1543 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1544 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1545
1546 ARC FRAMEBUFFER DRIVER
1547 M:      Jaya Kumar <jayalk@intworks.biz>
1548 S:      Maintained
1549 F:      drivers/video/fbdev/arcfb.c
1550 F:      drivers/video/fbdev/core/fb_defio.c
1551
1552 ARC PGU DRM DRIVER
1553 M:      Alexey Brodkin <abrodkin@synopsys.com>
1554 S:      Supported
1555 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1556 F:      drivers/gpu/drm/tiny/arcpgu.c
1557
1558 ARCNET NETWORK LAYER
1559 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1560 L:      netdev@vger.kernel.org
1561 S:      Maintained
1562 F:      drivers/net/arcnet/
1563 F:      include/uapi/linux/if_arcnet.h
1564
1565 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1566 M:      Arnd Bergmann <arnd@arndb.de>
1567 M:      Olof Johansson <olof@lixom.net>
1568 M:      soc@kernel.org
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 P:      Documentation/process/maintainer-soc.rst
1572 C:      irc://irc.libera.chat/armlinux
1573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1574 F:      Documentation/process/maintainer-soc*.rst
1575 F:      arch/arm/boot/dts/Makefile
1576 F:      arch/arm64/boot/dts/Makefile
1577
1578 ARM ARCHITECTED TIMER DRIVER
1579 M:      Mark Rutland <mark.rutland@arm.com>
1580 M:      Marc Zyngier <maz@kernel.org>
1581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1582 S:      Maintained
1583 F:      arch/arm/include/asm/arch_timer.h
1584 F:      arch/arm64/include/asm/arch_timer.h
1585 F:      drivers/clocksource/arm_arch_timer.c
1586
1587 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1588 M:      Marc Zyngier <maz@kernel.org>
1589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1590 S:      Maintained
1591 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1592 F:      arch/arm/include/asm/arch_gicv3.h
1593 F:      arch/arm64/include/asm/arch_gicv3.h
1594 F:      drivers/irqchip/irq-gic*.[ch]
1595 F:      include/linux/irqchip/arm-gic*.h
1596 F:      include/linux/irqchip/arm-vgic-info.h
1597
1598 ARM HDLCD DRM DRIVER
1599 M:      Liviu Dudau <liviu.dudau@arm.com>
1600 S:      Supported
1601 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1602 F:      drivers/gpu/drm/arm/hdlcd_*
1603
1604 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1605 M:      Linus Walleij <linus.walleij@linaro.org>
1606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1607 S:      Maintained
1608 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1609 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1610 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1611 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1612 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1613 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1614 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1615 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1616 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1617 F:      arch/arm/boot/dts/arm/arm-realview-*
1618 F:      arch/arm/boot/dts/arm/integrator*
1619 F:      arch/arm/boot/dts/arm/versatile*
1620 F:      arch/arm/mach-versatile/
1621 F:      drivers/bus/arm-integrator-lm.c
1622 F:      drivers/clk/versatile/
1623 F:      drivers/i2c/busses/i2c-versatile.c
1624 F:      drivers/irqchip/irq-versatile-fpga.c
1625 F:      drivers/mtd/maps/physmap-versatile.*
1626 F:      drivers/power/reset/arm-versatile-reboot.c
1627 F:      drivers/soc/versatile/
1628
1629 ARM KOMEDA DRM-KMS DRIVER
1630 M:      Liviu Dudau <liviu.dudau@arm.com>
1631 S:      Supported
1632 T:      git git://anongit.freedesktop.org/drm/drm-misc
1633 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1634 F:      Documentation/gpu/komeda-kms.rst
1635 F:      drivers/gpu/drm/arm/display/include/
1636 F:      drivers/gpu/drm/arm/display/komeda/
1637
1638 ARM MALI PANFROST DRM DRIVER
1639 M:      Boris Brezillon <boris.brezillon@collabora.com>
1640 M:      Rob Herring <robh@kernel.org>
1641 R:      Steven Price <steven.price@arm.com>
1642 L:      dri-devel@lists.freedesktop.org
1643 S:      Supported
1644 T:      git git://anongit.freedesktop.org/drm/drm-misc
1645 F:      Documentation/gpu/panfrost.rst
1646 F:      drivers/gpu/drm/panfrost/
1647 F:      include/uapi/drm/panfrost_drm.h
1648
1649 ARM MALI-DP DRM DRIVER
1650 M:      Liviu Dudau <liviu.dudau@arm.com>
1651 S:      Supported
1652 T:      git git://anongit.freedesktop.org/drm/drm-misc
1653 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1654 F:      Documentation/gpu/afbc.rst
1655 F:      drivers/gpu/drm/arm/
1656
1657 ARM MFM AND FLOPPY DRIVERS
1658 M:      Ian Molton <spyro@f2s.com>
1659 S:      Maintained
1660 F:      arch/arm/include/asm/floppy.h
1661 F:      arch/arm/mach-rpc/floppydma.S
1662
1663 ARM PMU PROFILING AND DEBUGGING
1664 M:      Will Deacon <will@kernel.org>
1665 M:      Mark Rutland <mark.rutland@arm.com>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1669 F:      Documentation/devicetree/bindings/perf/
1670 F:      arch/arm*/include/asm/hw_breakpoint.h
1671 F:      arch/arm*/include/asm/perf_event.h
1672 F:      arch/arm*/kernel/hw_breakpoint.c
1673 F:      arch/arm*/kernel/perf_*
1674 F:      drivers/perf/
1675 F:      include/linux/perf/arm_pmu*.h
1676
1677 ARM PORT
1678 M:      Russell King <linux@armlinux.org.uk>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Odd Fixes
1681 W:      http://www.armlinux.org.uk/
1682 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1683 F:      arch/arm/
1684 X:      arch/arm/boot/dts/
1685
1686 ARM PRIMECELL AACI PL041 DRIVER
1687 M:      Russell King <linux@armlinux.org.uk>
1688 S:      Odd Fixes
1689 F:      sound/arm/aaci.*
1690
1691 ARM PRIMECELL BUS SUPPORT
1692 M:      Russell King <linux@armlinux.org.uk>
1693 S:      Odd Fixes
1694 F:      drivers/amba/
1695 F:      include/linux/amba/bus.h
1696
1697 ARM PRIMECELL CLCD PL110 DRIVER
1698 M:      Russell King <linux@armlinux.org.uk>
1699 S:      Odd Fixes
1700 F:      drivers/video/fbdev/amba-clcd.*
1701
1702 ARM PRIMECELL KMI PL050 DRIVER
1703 M:      Russell King <linux@armlinux.org.uk>
1704 S:      Odd Fixes
1705 F:      drivers/input/serio/ambakmi.*
1706 F:      include/linux/amba/kmi.h
1707
1708 ARM PRIMECELL MMCI PL180/1 DRIVER
1709 M:      Russell King <linux@armlinux.org.uk>
1710 S:      Odd Fixes
1711 F:      drivers/mmc/host/mmci.*
1712 F:      include/linux/amba/mmci.h
1713
1714 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1715 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1716 R:      Michal Simek <michal.simek@amd.com>
1717 L:      linux-mtd@lists.infradead.org
1718 S:      Maintained
1719 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1720 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1721
1722 ARM PRIMECELL PL35X SMC DRIVER
1723 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1724 R:      Michal Simek <michal.simek@amd.com>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1728 F:      drivers/memory/pl353-smc.c
1729
1730 ARM PRIMECELL SSP PL022 SPI DRIVER
1731 M:      Linus Walleij <linus.walleij@linaro.org>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 S:      Maintained
1734 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1735 F:      drivers/spi/spi-pl022.c
1736
1737 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1738 M:      Russell King <linux@armlinux.org.uk>
1739 S:      Odd Fixes
1740 F:      drivers/tty/serial/amba-pl01*.c
1741 F:      include/linux/amba/serial.h
1742
1743 ARM PRIMECELL VIC PL190/PL192 DRIVER
1744 M:      Linus Walleij <linus.walleij@linaro.org>
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1748 F:      drivers/irqchip/irq-vic.c
1749
1750 ARM SMC WATCHDOG DRIVER
1751 M:      Julius Werner <jwerner@chromium.org>
1752 R:      Evan Benn <evanbenn@chromium.org>
1753 S:      Maintained
1754 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1755 F:      drivers/watchdog/arm_smc_wdt.c
1756
1757 ARM SMMU DRIVERS
1758 M:      Will Deacon <will@kernel.org>
1759 R:      Robin Murphy <robin.murphy@arm.com>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 S:      Maintained
1762 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1763 F:      drivers/iommu/arm/
1764 F:      drivers/iommu/io-pgtable-arm*
1765
1766 ARM SUB-ARCHITECTURES
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 S:      Maintained
1769 C:      irc://irc.libera.chat/armlinux
1770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1771 F:      arch/arm/mach-*/
1772 F:      arch/arm/plat-*/
1773
1774 ARM/ACTIONS SEMI ARCHITECTURE
1775 M:      Andreas Färber <afaerber@suse.de>
1776 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780 F:      Documentation/devicetree/bindings/arm/actions.yaml
1781 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1782 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1783 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1784 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1785 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1786 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1787 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1788 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1789 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1790 F:      arch/arm/boot/dts/actions/
1791 F:      arch/arm/mach-actions/
1792 F:      arch/arm64/boot/dts/actions/
1793 F:      drivers/clk/actions/
1794 F:      drivers/clocksource/timer-owl*
1795 F:      drivers/dma/owl-dma.c
1796 F:      drivers/i2c/busses/i2c-owl.c
1797 F:      drivers/irqchip/irq-owl-sirq.c
1798 F:      drivers/mmc/host/owl-mmc.c
1799 F:      drivers/net/ethernet/actions/
1800 F:      drivers/pinctrl/actions/*
1801 F:      drivers/pmdomain/actions/
1802 F:      include/dt-bindings/power/owl-*
1803 F:      include/dt-bindings/reset/actions,*
1804 F:      include/linux/soc/actions/
1805 N:      owl
1806
1807 ARM/Allwinner SoC Clock Support
1808 M:      Emilio López <emilio@elopez.com.ar>
1809 S:      Maintained
1810 F:      drivers/clk/sunxi/
1811
1812 ARM/Allwinner sunXi SoC support
1813 M:      Chen-Yu Tsai <wens@csie.org>
1814 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1815 M:      Samuel Holland <samuel@sholland.org>
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 L:      linux-sunxi@lists.linux.dev
1818 S:      Maintained
1819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1820 F:      arch/arm/mach-sunxi/
1821 F:      arch/arm64/boot/dts/allwinner/
1822 F:      drivers/clk/sunxi-ng/
1823 F:      drivers/pinctrl/sunxi/
1824 F:      drivers/soc/sunxi/
1825 N:      allwinner
1826 N:      sun[x456789]i
1827 N:      sun[25]0i
1828
1829 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1830 M:      Brad Larson <blarson@amd.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Supported
1833 F:      Documentation/devicetree/bindings/*/amd,pensando*
1834 F:      arch/arm64/boot/dts/amd/elba*
1835
1836 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1837 M:      Neil Armstrong <neil.armstrong@linaro.org>
1838 M:      Jerome Brunet <jbrunet@baylibre.com>
1839 L:      linux-amlogic@lists.infradead.org
1840 S:      Maintained
1841 F:      Documentation/devicetree/bindings/clock/amlogic*
1842 F:      drivers/clk/meson/
1843 F:      include/dt-bindings/clock/amlogic,a1*
1844 F:      include/dt-bindings/clock/gxbb*
1845 F:      include/dt-bindings/clock/meson*
1846
1847 ARM/Amlogic Meson SoC Crypto Drivers
1848 M:      Corentin Labbe <clabbe@baylibre.com>
1849 L:      linux-crypto@vger.kernel.org
1850 L:      linux-amlogic@lists.infradead.org
1851 S:      Maintained
1852 F:      Documentation/devicetree/bindings/crypto/amlogic*
1853 F:      drivers/crypto/amlogic/
1854
1855 ARM/Amlogic Meson SoC Sound Drivers
1856 M:      Jerome Brunet <jbrunet@baylibre.com>
1857 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/sound/amlogic*
1860 F:      sound/soc/meson/
1861
1862 ARM/Amlogic Meson SoC support
1863 M:      Neil Armstrong <neil.armstrong@linaro.org>
1864 M:      Kevin Hilman <khilman@baylibre.com>
1865 R:      Jerome Brunet <jbrunet@baylibre.com>
1866 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1868 L:      linux-amlogic@lists.infradead.org
1869 S:      Maintained
1870 W:      http://linux-meson.com/
1871 F:      Documentation/devicetree/bindings/phy/amlogic*
1872 F:      arch/arm/boot/dts/amlogic/
1873 F:      arch/arm/mach-meson/
1874 F:      arch/arm64/boot/dts/amlogic/
1875 F:      drivers/pmdomain/amlogic/
1876 F:      drivers/mmc/host/meson*
1877 F:      drivers/phy/amlogic/
1878 F:      drivers/pinctrl/meson/
1879 F:      drivers/rtc/rtc-meson*
1880 F:      drivers/soc/amlogic/
1881 N:      meson
1882
1883 ARM/Annapurna Labs ALPINE ARCHITECTURE
1884 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1885 M:      Antoine Tenart <atenart@kernel.org>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 S:      Maintained
1888 F:      arch/arm/boot/dts/amazon/
1889 F:      arch/arm/mach-alpine/
1890 F:      arch/arm64/boot/dts/amazon/
1891 F:      drivers/*/*alpine*
1892
1893 ARM/APPLE MACHINE SOUND DRIVERS
1894 M:      Martin Povišer <povik+lin@cutebit.org>
1895 L:      asahi@lists.linux.dev
1896 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1897 S:      Maintained
1898 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1899 F:      Documentation/devicetree/bindings/sound/apple,*
1900 F:      sound/soc/apple/*
1901 F:      sound/soc/codecs/cs42l83-i2c.c
1902 F:      sound/soc/codecs/ssm3515.c
1903
1904 ARM/APPLE MACHINE SUPPORT
1905 M:      Hector Martin <marcan@marcan.st>
1906 M:      Sven Peter <sven@svenpeter.dev>
1907 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1908 L:      asahi@lists.linux.dev
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911 W:      https://asahilinux.org
1912 B:      https://github.com/AsahiLinux/linux/issues
1913 C:      irc://irc.oftc.net/asahi-dev
1914 T:      git https://github.com/AsahiLinux/linux.git
1915 F:      Documentation/devicetree/bindings/arm/apple.yaml
1916 F:      Documentation/devicetree/bindings/arm/apple/*
1917 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1918 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1919 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1920 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1921 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1922 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1923 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1924 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1925 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1926 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1927 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1928 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1929 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1930 F:      Documentation/devicetree/bindings/power/apple*
1931 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1932 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1933 F:      arch/arm64/boot/dts/apple/
1934 F:      drivers/bluetooth/hci_bcm4377.c
1935 F:      drivers/clk/clk-apple-nco.c
1936 F:      drivers/cpufreq/apple-soc-cpufreq.c
1937 F:      drivers/dma/apple-admac.c
1938 F:      drivers/pmdomain/apple/
1939 F:      drivers/i2c/busses/i2c-pasemi-core.c
1940 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1941 F:      drivers/iommu/apple-dart.c
1942 F:      drivers/iommu/io-pgtable-dart.c
1943 F:      drivers/irqchip/irq-apple-aic.c
1944 F:      drivers/mailbox/apple-mailbox.c
1945 F:      drivers/nvme/host/apple.c
1946 F:      drivers/nvmem/apple-efuses.c
1947 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1948 F:      drivers/pwm/pwm-apple.c
1949 F:      drivers/soc/apple/*
1950 F:      drivers/watchdog/apple_wdt.c
1951 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1952 F:      include/dt-bindings/pinctrl/apple.h
1953 F:      include/linux/apple-mailbox.h
1954 F:      include/linux/soc/apple/*
1955
1956 ARM/ARTPEC MACHINE SUPPORT
1957 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1958 M:      Lars Persson <lars.persson@axis.com>
1959 L:      linux-arm-kernel@axis.com
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1962 F:      arch/arm/boot/dts/axis/
1963 F:      arch/arm/mach-artpec
1964 F:      drivers/clk/axis
1965 F:      drivers/crypto/axis
1966 F:      drivers/mmc/host/usdhi6rol0.c
1967 F:      drivers/pinctrl/pinctrl-artpec*
1968
1969 ARM/ASPEED I2C DRIVER
1970 M:      Brendan Higgins <brendanhiggins@google.com>
1971 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1972 R:      Joel Stanley <joel@jms.id.au>
1973 L:      linux-i2c@vger.kernel.org
1974 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1975 S:      Maintained
1976 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1977 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1978 F:      drivers/i2c/busses/i2c-aspeed.c
1979 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1980
1981 ARM/ASPEED MACHINE SUPPORT
1982 M:      Joel Stanley <joel@jms.id.au>
1983 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1986 S:      Supported
1987 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1989 F:      Documentation/devicetree/bindings/arm/aspeed/
1990 F:      arch/arm/boot/dts/aspeed/
1991 F:      arch/arm/mach-aspeed/
1992 N:      aspeed
1993
1994 ARM/BITMAIN ARCHITECTURE
1995 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1999 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2000 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2001 F:      arch/arm64/boot/dts/bitmain/
2002 F:      drivers/clk/clk-bm1880.c
2003 F:      drivers/pinctrl/pinctrl-bm1880.c
2004
2005 ARM/CALXEDA HIGHBANK ARCHITECTURE
2006 M:      Andre Przywara <andre.przywara@arm.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 F:      arch/arm/boot/dts/calxeda/
2010 F:      arch/arm/mach-highbank/
2011
2012 ARM/CAVIUM THUNDER NETWORK DRIVER
2013 M:      Sunil Goutham <sgoutham@marvell.com>
2014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2015 S:      Supported
2016 F:      drivers/net/ethernet/cavium/thunder/
2017
2018 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2019 M:      Lukasz Majewski <lukma@denx.de>
2020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2021 S:      Maintained
2022 F:      arch/arm/mach-ep93xx/ts72xx.c
2023
2024 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2025 M:      Alexander Shiyan <shc_work@mail.ru>
2026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2027 S:      Odd Fixes
2028 N:      clps711x
2029
2030 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2031 M:      Lennert Buytenhek <kernel@wantstofly.org>
2032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2033 S:      Maintained
2034
2035 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2036 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2037 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2041 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2042 F:      arch/arm/boot/compressed/misc-ep93xx.h
2043 F:      arch/arm/mach-ep93xx/
2044 F:      drivers/iio/adc/ep93xx_adc.c
2045
2046 ARM/CLKDEV SUPPORT
2047 M:      Russell King <linux@armlinux.org.uk>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Maintained
2050 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2051 F:      drivers/clk/clkdev.c
2052
2053 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2054 M:      Baruch Siach <baruch@tkos.co.il>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      arch/arm/boot/dts/cnxt/
2058 N:      digicolor
2059
2060 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2061 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2062 R:      Mike Leach <mike.leach@linaro.org>
2063 R:      James Clark <james.clark@arm.com>
2064 R:      Leo Yan <leo.yan@linaro.org>
2065 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 S:      Maintained
2068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2069 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2070 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2071 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2072 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2073 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2074 F:      Documentation/trace/coresight/*
2075 F:      drivers/hwtracing/coresight/*
2076 F:      include/dt-bindings/arm/coresight-cti-dt.h
2077 F:      include/linux/coresight*
2078 F:      samples/coresight/*
2079 F:      tools/perf/arch/arm/util/auxtrace.c
2080 F:      tools/perf/arch/arm/util/cs-etm.c
2081 F:      tools/perf/arch/arm/util/cs-etm.h
2082 F:      tools/perf/arch/arm/util/pmu.c
2083 F:      tools/perf/tests/shell/coresight/*
2084 F:      tools/perf/util/cs-etm-decoder/*
2085 F:      tools/perf/util/cs-etm.*
2086
2087 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2088 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2089 M:      Linus Walleij <linus.walleij@linaro.org>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 S:      Maintained
2092 T:      git git://github.com/ulli-kroll/linux.git
2093 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2094 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2095 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2096 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2097 F:      arch/arm/boot/dts/gemini/
2098 F:      arch/arm/mach-gemini/
2099 F:      drivers/crypto/gemini/
2100 F:      drivers/net/ethernet/cortina/
2101 F:      drivers/pinctrl/pinctrl-gemini.c
2102 F:      drivers/rtc/rtc-ftrtc010.c
2103
2104 ARM/CZ.NIC TURRIS SUPPORT
2105 M:      Marek Behún <kabel@kernel.org>
2106 S:      Maintained
2107 W:      https://www.turris.cz/
2108 F:      Documentation/ABI/testing/debugfs-moxtet
2109 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2110 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2111 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2112 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2113 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2114 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2115 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2116 F:      drivers/bus/moxtet.c
2117 F:      drivers/firmware/turris-mox-rwtm.c
2118 F:      drivers/gpio/gpio-moxtet.c
2119 F:      drivers/leds/leds-turris-omnia.c
2120 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2121 F:      drivers/watchdog/armada_37xx_wdt.c
2122 F:      include/dt-bindings/bus/moxtet.h
2123 F:      include/linux/armada-37xx-rwtm-mailbox.h
2124 F:      include/linux/moxtet.h
2125
2126 ARM/FARADAY FA526 PORT
2127 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2129 S:      Maintained
2130 T:      git git://git.berlios.de/gemini-board
2131 F:      arch/arm/mm/*-fa*
2132
2133 ARM/FOOTBRIDGE ARCHITECTURE
2134 M:      Russell King <linux@armlinux.org.uk>
2135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2136 S:      Maintained
2137 W:      http://www.armlinux.org.uk/
2138 F:      arch/arm/include/asm/hardware/dec21285.h
2139 F:      arch/arm/mach-footbridge/
2140
2141 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2142 M:      Shawn Guo <shawnguo@kernel.org>
2143 M:      Sascha Hauer <s.hauer@pengutronix.de>
2144 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2145 R:      Fabio Estevam <festevam@gmail.com>
2146 R:      NXP Linux Team <linux-imx@nxp.com>
2147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2148 S:      Maintained
2149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2150 F:      arch/arm/boot/dts/nxp/imx/
2151 F:      arch/arm/boot/dts/nxp/mxs/
2152 X:      arch/arm64/boot/dts/freescale/fsl-*
2153 X:      arch/arm64/boot/dts/freescale/qoriq-*
2154 X:      drivers/media/i2c/
2155 N:      imx
2156 N:      mxs
2157
2158 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2159 M:      Shawn Guo <shawnguo@kernel.org>
2160 M:      Li Yang <leoyang.li@nxp.com>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2164 F:      arch/arm/boot/dts/nxp/ls/
2165 F:      arch/arm64/boot/dts/freescale/fsl-*
2166 F:      arch/arm64/boot/dts/freescale/qoriq-*
2167
2168 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2169 M:      Shawn Guo <shawnguo@kernel.org>
2170 M:      Sascha Hauer <s.hauer@pengutronix.de>
2171 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2172 R:      Stefan Agner <stefan@agner.ch>
2173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2174 S:      Maintained
2175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2176 F:      arch/arm/boot/dts/nxp/vf/
2177 F:      arch/arm/mach-imx/*vf610*
2178
2179 ARM/GUMSTIX MACHINE SUPPORT
2180 M:      Steve Sakoman <sakoman@gmail.com>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 S:      Maintained
2183
2184 ARM/HISILICON SOC SUPPORT
2185 M:      Wei Xu <xuwei5@hisilicon.com>
2186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2187 S:      Supported
2188 W:      http://www.hisilicon.com
2189 T:      git https://github.com/hisilicon/linux-hisi.git
2190 F:      arch/arm/boot/dts/hisilicon/
2191 F:      arch/arm/mach-hisi/
2192 F:      arch/arm64/boot/dts/hisilicon/
2193
2194 ARM/HP JORNADA 7XX MACHINE SUPPORT
2195 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2196 S:      Maintained
2197 W:      www.jlime.com
2198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2199 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2200 F:      arch/arm/mach-sa1100/jornada720.c
2201
2202 ARM/HPE GXP ARCHITECTURE
2203 M:      Jean-Marie Verdun <verdun@hpe.com>
2204 M:      Nick Hawkins <nick.hawkins@hpe.com>
2205 S:      Maintained
2206 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2207 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2208 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2209 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2210 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2211 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2212 F:      arch/arm/boot/dts/hpe/
2213 F:      arch/arm/mach-hpe/
2214 F:      drivers/clocksource/timer-gxp.c
2215 F:      drivers/hwmon/gxp-fan-ctrl.c
2216 F:      drivers/i2c/busses/i2c-gxp.c
2217 F:      drivers/spi/spi-gxp.c
2218 F:      drivers/watchdog/gxp-wdt.c
2219
2220 ARM/IGEP MACHINE SUPPORT
2221 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2222 M:      Javier Martinez Canillas <javier@dowhile0.org>
2223 L:      linux-omap@vger.kernel.org
2224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2225 S:      Maintained
2226 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2227
2228 ARM/INTEL IXP4XX ARM ARCHITECTURE
2229 M:      Linus Walleij <linusw@kernel.org>
2230 M:      Imre Kaloz <kaloz@openwrt.org>
2231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232 S:      Maintained
2233 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2234 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2235 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2236 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2237 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2238 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2239 F:      arch/arm/boot/dts/intel/ixp/
2240 F:      arch/arm/mach-ixp4xx/
2241 F:      drivers/bus/intel-ixp4xx-eb.c
2242 F:      drivers/char/hw_random/ixp4xx-rng.c
2243 F:      drivers/clocksource/timer-ixp4xx.c
2244 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2245 F:      drivers/gpio/gpio-ixp4xx.c
2246 F:      drivers/irqchip/irq-ixp4xx.c
2247 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2248 F:      drivers/net/wan/ixp4xx_hss.c
2249 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2250 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2251 F:      include/linux/soc/ixp4xx/npe.h
2252 F:      include/linux/soc/ixp4xx/qmgr.h
2253
2254 ARM/INTEL KEEMBAY ARCHITECTURE
2255 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2256 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2257 S:      Maintained
2258 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2259 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2260 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2261
2262 ARM/INTEL XSC3 (MANZANO) ARM CORE
2263 M:      Lennert Buytenhek <kernel@wantstofly.org>
2264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2265 S:      Maintained
2266
2267 ARM/LG1K ARCHITECTURE
2268 M:      Chanho Min <chanho.min@lge.com>
2269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2270 S:      Maintained
2271 F:      arch/arm64/boot/dts/lg/
2272
2273 ARM/LPC18XX ARCHITECTURE
2274 M:      Vladimir Zapolskiy <vz@mleia.com>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 S:      Maintained
2277 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2278 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2279 F:      drivers/i2c/busses/i2c-lpc2k.c
2280 F:      drivers/memory/pl172.c
2281 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2282 F:      drivers/rtc/rtc-lpc24xx.c
2283 N:      lpc18xx
2284
2285 ARM/LPC32XX SOC SUPPORT
2286 M:      Vladimir Zapolskiy <vz@mleia.com>
2287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2288 S:      Maintained
2289 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2290 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2291 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2292 F:      arch/arm/mach-lpc32xx/
2293 F:      drivers/i2c/busses/i2c-pnx.c
2294 F:      drivers/net/ethernet/nxp/lpc_eth.c
2295 F:      drivers/usb/host/ohci-nxp.c
2296 F:      drivers/watchdog/pnx4008_wdt.c
2297 N:      lpc32xx
2298
2299 ARM/Marvell Dove/MV78xx0/Orion SOC support
2300 M:      Andrew Lunn <andrew@lunn.ch>
2301 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2302 M:      Gregory Clement <gregory.clement@bootlin.com>
2303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304 S:      Maintained
2305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2306 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2307 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2308 F:      Documentation/devicetree/bindings/soc/dove/
2309 F:      arch/arm/boot/dts/marvell/dove*
2310 F:      arch/arm/boot/dts/marvell/orion5x*
2311 F:      arch/arm/mach-dove/
2312 F:      arch/arm/mach-mv78xx0/
2313 F:      arch/arm/mach-orion5x/
2314 F:      arch/arm/plat-orion/
2315 F:      drivers/soc/dove/
2316
2317 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2318 M:      Andrew Lunn <andrew@lunn.ch>
2319 M:      Gregory Clement <gregory.clement@bootlin.com>
2320 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2322 S:      Maintained
2323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2324 F:      Documentation/devicetree/bindings/arm/marvell/
2325 F:      arch/arm/boot/dts/marvell/armada*
2326 F:      arch/arm/boot/dts/marvell/kirkwood*
2327 F:      arch/arm/configs/mvebu_*_defconfig
2328 F:      arch/arm/mach-mvebu/
2329 F:      arch/arm64/boot/dts/marvell/armada*
2330 F:      arch/arm64/boot/dts/marvell/cn913*
2331 F:      drivers/clk/mvebu/
2332 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2333 F:      drivers/cpufreq/armada-8k-cpufreq.c
2334 F:      drivers/cpufreq/mvebu-cpufreq.c
2335 F:      drivers/irqchip/irq-armada-370-xp.c
2336 F:      drivers/irqchip/irq-mvebu-*
2337 F:      drivers/pinctrl/mvebu/
2338 F:      drivers/rtc/rtc-armada38x.c
2339
2340 ARM/Mediatek RTC DRIVER
2341 M:      Eddie Huang <eddie.huang@mediatek.com>
2342 M:      Sean Wang <sean.wang@mediatek.com>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2345 S:      Maintained
2346 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2347 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2348 F:      drivers/rtc/rtc-mt2712.c
2349 F:      drivers/rtc/rtc-mt6397.c
2350 F:      drivers/rtc/rtc-mt7622.c
2351
2352 ARM/Mediatek SoC support
2353 M:      Matthias Brugger <matthias.bgg@gmail.com>
2354 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2355 L:      linux-kernel@vger.kernel.org
2356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2358 S:      Maintained
2359 W:      https://mtk.wiki.kernel.org/
2360 C:      irc://irc.libera.chat/linux-mediatek
2361 F:      arch/arm/boot/dts/mediatek/
2362 F:      arch/arm/mach-mediatek/
2363 F:      arch/arm64/boot/dts/mediatek/
2364 F:      drivers/soc/mediatek/
2365 N:      mtk
2366 N:      mt[2678]
2367 K:      mediatek
2368
2369 ARM/Mediatek USB3 PHY DRIVER
2370 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2373 S:      Maintained
2374 F:      Documentation/devicetree/bindings/phy/mediatek,*
2375 F:      drivers/phy/mediatek/
2376
2377 ARM/MICROCHIP (ARM64) SoC support
2378 M:      Conor Dooley <conor@kernel.org>
2379 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2380 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 S:      Supported
2383 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2384 F:      arch/arm64/boot/dts/microchip/
2385
2386 ARM/Microchip (AT91) SoC support
2387 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2388 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2389 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391 S:      Supported
2392 W:      http://www.linux4sam.org
2393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2394 F:      arch/arm/boot/dts/microchip/at91*
2395 F:      arch/arm/boot/dts/microchip/sama*
2396 F:      arch/arm/include/debug/at91.S
2397 F:      arch/arm/mach-at91/
2398 F:      drivers/memory/atmel*
2399 F:      drivers/watchdog/sama5d4_wdt.c
2400 F:      include/soc/at91/
2401 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2402 X:      drivers/net/wireless/atmel/
2403 N:      at91
2404 N:      atmel
2405
2406 ARM/Microchip Sparx5 SoC support
2407 M:      Lars Povlsen <lars.povlsen@microchip.com>
2408 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2409 M:      Daniel Machon <daniel.machon@microchip.com>
2410 M:      UNGLinuxDriver@microchip.com
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Supported
2413 F:      arch/arm64/boot/dts/microchip/sparx*
2414 F:      drivers/net/ethernet/microchip/vcap/
2415 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2416 N:      sparx5
2417
2418 ARM/MILBEAUT ARCHITECTURE
2419 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2420 M:      Takao Orito <orito.takao@socionext.com>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 S:      Maintained
2423 F:      arch/arm/boot/dts/socionext/milbeaut*
2424 F:      arch/arm/mach-milbeaut/
2425 N:      milbeaut
2426
2427 ARM/MStar/Sigmastar Armv7 SoC support
2428 M:      Daniel Palmer <daniel@thingy.jp>
2429 M:      Romain Perier <romain.perier@gmail.com>
2430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2431 S:      Maintained
2432 W:      http://linux-chenxing.org/
2433 T:      git git://github.com/linux-chenxing/linux.git
2434 F:      Documentation/devicetree/bindings/arm/mstar/*
2435 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2436 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2437 F:      arch/arm/boot/dts/sigmastar/
2438 F:      arch/arm/mach-mstar/
2439 F:      drivers/clk/mstar/
2440 F:      drivers/clocksource/timer-msc313e.c
2441 F:      drivers/gpio/gpio-msc313.c
2442 F:      drivers/rtc/rtc-msc313.c
2443 F:      drivers/watchdog/msc313e_wdt.c
2444 F:      include/dt-bindings/clock/mstar-*
2445 F:      include/dt-bindings/gpio/msc313-gpio.h
2446
2447 ARM/NOMADIK/Ux500 ARCHITECTURES
2448 M:      Linus Walleij <linus.walleij@linaro.org>
2449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2450 S:      Maintained
2451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2452 F:      Documentation/devicetree/bindings/arm/ste-*
2453 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2454 F:      Documentation/devicetree/bindings/arm/ux500/
2455 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2456 F:      arch/arm/boot/dts/st/ste-*
2457 F:      arch/arm/mach-nomadik/
2458 F:      arch/arm/mach-ux500/
2459 F:      drivers/clk/clk-nomadik.c
2460 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2461 F:      drivers/dma/ste_dma40*
2462 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2463 F:      drivers/hwspinlock/u8500_hsem.c
2464 F:      drivers/i2c/busses/i2c-nomadik.c
2465 F:      drivers/iio/adc/ab8500-gpadc.c
2466 F:      drivers/mfd/ab8500*
2467 F:      drivers/mfd/abx500*
2468 F:      drivers/mfd/db8500*
2469 F:      drivers/pinctrl/nomadik/
2470 F:      drivers/rtc/rtc-ab8500.c
2471 F:      drivers/rtc/rtc-pl031.c
2472 F:      drivers/soc/ux500/
2473
2474 ARM/NUVOTON MA35 ARCHITECTURE
2475 M:      Jacky Huang <ychuang3@nuvoton.com>
2476 M:      Shan-Chun Hung <schung@nuvoton.com>
2477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2478 S:      Supported
2479 F:      Documentation/devicetree/bindings/*/*/*ma35*
2480 F:      Documentation/devicetree/bindings/*/*ma35*
2481 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2482 F:      drivers/*/*/*ma35*
2483 F:      drivers/*/*ma35*
2484 K:      ma35d1
2485
2486 ARM/NUVOTON NPCM ARCHITECTURE
2487 M:      Avi Fishman <avifishman70@gmail.com>
2488 M:      Tomer Maimon <tmaimon77@gmail.com>
2489 M:      Tali Perry <tali.perry1@gmail.com>
2490 R:      Patrick Venture <venture@google.com>
2491 R:      Nancy Yuen <yuenn@google.com>
2492 R:      Benjamin Fair <benjaminfair@google.com>
2493 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2494 S:      Supported
2495 F:      Documentation/devicetree/bindings/*/*/*npcm*
2496 F:      Documentation/devicetree/bindings/*/*npcm*
2497 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2498 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2499 F:      arch/arm/mach-npcm/
2500 F:      arch/arm64/boot/dts/nuvoton/
2501 F:      drivers/*/*/*npcm*
2502 F:      drivers/*/*npcm*
2503 F:      drivers/rtc/rtc-nct3018y.c
2504 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2505 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2506
2507 ARM/NUVOTON WPCM450 ARCHITECTURE
2508 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2509 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2510 S:      Maintained
2511 W:      https://github.com/neuschaefer/wpcm450/wiki
2512 F:      Documentation/devicetree/bindings/*/*wpcm*
2513 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2514 F:      arch/arm/configs/wpcm450_defconfig
2515 F:      arch/arm/mach-npcm/wpcm450.c
2516 F:      drivers/*/*/*wpcm*
2517 F:      drivers/*/*wpcm*
2518
2519 ARM/NXP S32G ARCHITECTURE
2520 M:      Chester Lin <clin@suse.com>
2521 R:      Andreas Färber <afaerber@suse.de>
2522 R:      Matthias Brugger <mbrugger@suse.com>
2523 R:      NXP S32 Linux Team <s32@nxp.com>
2524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2525 S:      Maintained
2526 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2527
2528 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2529 M:      Alexander Clouter <alex@digriz.org.uk>
2530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531 S:      Maintained
2532 W:      http://www.digriz.org.uk/ts78xx/kernel
2533 F:      arch/arm/mach-orion5x/ts78xx-*
2534
2535 ARM/QUALCOMM CHROMEBOOK SUPPORT
2536 R:      cros-qcom-dts-watchers@chromium.org
2537 F:      arch/arm64/boot/dts/qcom/sc7180*
2538 F:      arch/arm64/boot/dts/qcom/sc7280*
2539 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2540
2541 ARM/QUALCOMM SUPPORT
2542 M:      Andy Gross <agross@kernel.org>
2543 M:      Bjorn Andersson <andersson@kernel.org>
2544 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2545 L:      linux-arm-msm@vger.kernel.org
2546 S:      Maintained
2547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2548 F:      Documentation/devicetree/bindings/*/qcom*
2549 F:      Documentation/devicetree/bindings/soc/qcom/
2550 F:      arch/arm/boot/dts/qcom/
2551 F:      arch/arm/configs/qcom_defconfig
2552 F:      arch/arm/mach-qcom/
2553 F:      arch/arm64/boot/dts/qcom/
2554 F:      drivers/*/*/pm8???-*
2555 F:      drivers/*/*/qcom*
2556 F:      drivers/*/*/qcom/
2557 F:      drivers/*/qcom*
2558 F:      drivers/*/qcom/
2559 F:      drivers/bluetooth/btqcomsmd.c
2560 F:      drivers/clocksource/timer-qcom.c
2561 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2562 F:      drivers/extcon/extcon-qcom*
2563 F:      drivers/i2c/busses/i2c-qcom-geni.c
2564 F:      drivers/i2c/busses/i2c-qup.c
2565 F:      drivers/iommu/msm*
2566 F:      drivers/mfd/ssbi.c
2567 F:      drivers/mmc/host/mmci_qcom*
2568 F:      drivers/mmc/host/sdhci-msm.c
2569 F:      drivers/pci/controller/dwc/pcie-qcom.c
2570 F:      drivers/phy/qualcomm/
2571 F:      drivers/power/*/msm*
2572 F:      drivers/reset/reset-qcom-*
2573 F:      drivers/spi/spi-geni-qcom.c
2574 F:      drivers/spi/spi-qcom-qspi.c
2575 F:      drivers/spi/spi-qup.c
2576 F:      drivers/tty/serial/msm_serial.c
2577 F:      drivers/ufs/host/ufs-qcom*
2578 F:      drivers/usb/dwc3/dwc3-qcom.c
2579 F:      include/dt-bindings/*/qcom*
2580 F:      include/linux/*/qcom*
2581 F:      include/linux/soc/qcom/
2582
2583 ARM/RDA MICRO ARCHITECTURE
2584 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2586 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2587 S:      Maintained
2588 F:      Documentation/devicetree/bindings/arm/rda.yaml
2589 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2590 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2591 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2592 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2593 F:      arch/arm/boot/dts/unisoc/
2594 F:      drivers/clocksource/timer-rda.c
2595 F:      drivers/gpio/gpio-rda.c
2596 F:      drivers/irqchip/irq-rda-intc.c
2597 F:      drivers/tty/serial/rda-uart.c
2598
2599 ARM/REALTEK ARCHITECTURE
2600 M:      Andreas Färber <afaerber@suse.de>
2601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2602 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2603 S:      Maintained
2604 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2605 F:      arch/arm/boot/dts/realtek/
2606 F:      arch/arm/mach-realtek/
2607 F:      arch/arm64/boot/dts/realtek/
2608
2609 ARM/RISC-V/RENESAS ARCHITECTURE
2610 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2611 M:      Magnus Damm <magnus.damm@gmail.com>
2612 L:      linux-renesas-soc@vger.kernel.org
2613 S:      Supported
2614 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2615 C:      irc://irc.libera.chat/renesas-soc
2616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2617 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2618 F:      Documentation/devicetree/bindings/soc/renesas/
2619 F:      arch/arm/boot/dts/renesas/
2620 F:      arch/arm/configs/shmobile_defconfig
2621 F:      arch/arm/include/debug/renesas-scif.S
2622 F:      arch/arm/mach-shmobile/
2623 F:      arch/arm64/boot/dts/renesas/
2624 F:      arch/riscv/boot/dts/renesas/
2625 F:      drivers/pmdomain/renesas/
2626 F:      drivers/soc/renesas/
2627 F:      include/linux/soc/renesas/
2628 K:      \brenesas,
2629
2630 ARM/RISCPC ARCHITECTURE
2631 M:      Russell King <linux@armlinux.org.uk>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 S:      Maintained
2634 W:      http://www.armlinux.org.uk/
2635 F:      arch/arm/include/asm/hardware/ioc.h
2636 F:      arch/arm/include/asm/hardware/iomd.h
2637 F:      arch/arm/include/asm/hardware/memc.h
2638 F:      arch/arm/mach-rpc/
2639 F:      drivers/net/ethernet/8390/etherh.c
2640 F:      drivers/net/ethernet/i825xx/ether1*
2641 F:      drivers/net/ethernet/seeq/ether3*
2642 F:      drivers/scsi/arm/
2643
2644 ARM/Rockchip SoC support
2645 M:      Heiko Stuebner <heiko@sntech.de>
2646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2647 L:      linux-rockchip@lists.infradead.org
2648 S:      Maintained
2649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2650 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2651 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2652 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2653 F:      arch/arm/boot/dts/rockchip/
2654 F:      arch/arm/mach-rockchip/
2655 F:      drivers/*/*/*rockchip*
2656 F:      drivers/*/*rockchip*
2657 F:      drivers/clk/rockchip/
2658 F:      drivers/i2c/busses/i2c-rk3x.c
2659 F:      sound/soc/rockchip/
2660 N:      rockchip
2661
2662 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2663 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2664 R:      Alim Akhtar <alim.akhtar@samsung.com>
2665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2666 L:      linux-samsung-soc@vger.kernel.org
2667 S:      Maintained
2668 P:      Documentation/process/maintainer-soc-clean-dts.rst
2669 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2670 B:      mailto:linux-samsung-soc@vger.kernel.org
2671 C:      irc://irc.libera.chat/linux-exynos
2672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2673 F:      Documentation/arch/arm/samsung/
2674 F:      Documentation/devicetree/bindings/arm/samsung/
2675 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2676 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2677 F:      Documentation/devicetree/bindings/soc/samsung/
2678 F:      arch/arm/boot/dts/samsung/
2679 F:      arch/arm/mach-exynos*/
2680 F:      arch/arm/mach-s3c/
2681 F:      arch/arm/mach-s5p*/
2682 F:      arch/arm64/boot/dts/exynos/
2683 F:      drivers/*/*/*s3c24*
2684 F:      drivers/*/*s3c24*
2685 F:      drivers/*/*s3c64xx*
2686 F:      drivers/*/*s5pv210*
2687 F:      drivers/clocksource/samsung_pwm_timer.c
2688 F:      drivers/memory/samsung/
2689 F:      drivers/pwm/pwm-samsung.c
2690 F:      drivers/soc/samsung/
2691 F:      drivers/tty/serial/samsung*
2692 F:      include/clocksource/samsung_pwm.h
2693 F:      include/linux/platform_data/*s3c*
2694 F:      include/linux/serial_s3c.h
2695 F:      include/linux/soc/samsung/
2696 N:      exynos
2697 N:      s3c64xx
2698 N:      s5pv210
2699
2700 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2701 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2703 L:      linux-media@vger.kernel.org
2704 S:      Maintained
2705 F:      drivers/media/platform/samsung/s5p-g2d/
2706
2707 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2708 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2709 L:      linux-samsung-soc@vger.kernel.org
2710 L:      linux-media@vger.kernel.org
2711 S:      Maintained
2712 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2713 F:      drivers/media/cec/platform/s5p/
2714
2715 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2716 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2717 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2718 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2720 L:      linux-media@vger.kernel.org
2721 S:      Maintained
2722 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2723 F:      drivers/media/platform/samsung/s5p-jpeg/
2724
2725 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2726 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2727 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2729 L:      linux-media@vger.kernel.org
2730 S:      Maintained
2731 F:      drivers/media/platform/samsung/s5p-mfc/
2732
2733 ARM/SOCFPGA ARCHITECTURE
2734 M:      Dinh Nguyen <dinguyen@kernel.org>
2735 S:      Maintained
2736 W:      http://www.rocketboards.org
2737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2738 F:      arch/arm/boot/dts/intel/socfpga/
2739 F:      arch/arm/configs/socfpga_defconfig
2740 F:      arch/arm/mach-socfpga/
2741 F:      arch/arm64/boot/dts/altera/
2742 F:      arch/arm64/boot/dts/intel/
2743
2744 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2745 M:      Dinh Nguyen <dinguyen@kernel.org>
2746 S:      Maintained
2747 F:      drivers/clk/socfpga/
2748
2749 ARM/SOCFPGA EDAC SUPPORT
2750 M:      Dinh Nguyen <dinguyen@kernel.org>
2751 S:      Maintained
2752 F:      drivers/edac/altera_edac.[ch]
2753
2754 ARM/SPREADTRUM SoC SUPPORT
2755 M:      Orson Zhai <orsonzhai@gmail.com>
2756 M:      Baolin Wang <baolin.wang7@gmail.com>
2757 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2758 S:      Maintained
2759 F:      arch/arm64/boot/dts/sprd
2760 N:      sprd
2761 N:      sc27xx
2762 N:      sc2731
2763
2764 ARM/STI ARCHITECTURE
2765 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2767 S:      Maintained
2768 W:      http://www.stlinux.com
2769 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2770 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2771 F:      arch/arm/boot/dts/st/sti*
2772 F:      arch/arm/mach-sti/
2773 F:      drivers/ata/ahci_st.c
2774 F:      drivers/char/hw_random/st-rng.c
2775 F:      drivers/clocksource/arm_global_timer.c
2776 F:      drivers/clocksource/clksrc_st_lpc.c
2777 F:      drivers/cpufreq/sti-cpufreq.c
2778 F:      drivers/dma/st_fdma*
2779 F:      drivers/i2c/busses/i2c-st.c
2780 F:      drivers/media/platform/st/sti/c8sectpfe/
2781 F:      drivers/media/rc/st_rc.c
2782 F:      drivers/mmc/host/sdhci-st.c
2783 F:      drivers/phy/st/phy-miphy28lp.c
2784 F:      drivers/phy/st/phy-stih407-usb.c
2785 F:      drivers/pinctrl/pinctrl-st.c
2786 F:      drivers/remoteproc/st_remoteproc.c
2787 F:      drivers/remoteproc/st_slim_rproc.c
2788 F:      drivers/reset/sti/
2789 F:      drivers/rtc/rtc-st-lpc.c
2790 F:      drivers/tty/serial/st-asc.c
2791 F:      drivers/usb/dwc3/dwc3-st.c
2792 F:      drivers/usb/host/ehci-st.c
2793 F:      drivers/usb/host/ohci-st.c
2794 F:      drivers/watchdog/st_lpc_wdt.c
2795 F:      include/linux/remoteproc/st_slim_rproc.h
2796
2797 ARM/STM32 ARCHITECTURE
2798 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2799 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2800 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2802 S:      Maintained
2803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2804 F:      arch/arm/boot/dts/st/stm32*
2805 F:      arch/arm/mach-stm32/
2806 F:      arch/arm64/boot/dts/st/
2807 F:      drivers/clocksource/armv7m_systick.c
2808 N:      stm32
2809 N:      stm
2810
2811 ARM/SUNPLUS SP7021 SOC SUPPORT
2812 M:      Qin Jian <qinjian@cqplus1.com>
2813 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2814 S:      Maintained
2815 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2816 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2817 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2818 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2819 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2820 F:      arch/arm/boot/dts/sunplus/
2821 F:      arch/arm/configs/sp7021_*defconfig
2822 F:      arch/arm/mach-sunplus/
2823 F:      drivers/clk/clk-sp7021.c
2824 F:      drivers/irqchip/irq-sp7021-intc.c
2825 F:      drivers/reset/reset-sunplus.c
2826 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2827 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2828
2829 ARM/Synaptics SoC support
2830 M:      Jisheng Zhang <jszhang@kernel.org>
2831 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2833 S:      Maintained
2834 F:      arch/arm/boot/dts/synaptics/
2835 F:      arch/arm/mach-berlin/
2836 F:      arch/arm64/boot/dts/synaptics/
2837
2838 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2839 M:      Lennert Buytenhek <kernel@wantstofly.org>
2840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2841 S:      Maintained
2842
2843 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2844 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2845 L:      linux-tegra@vger.kernel.org
2846 L:      linux-media@vger.kernel.org
2847 S:      Maintained
2848 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2849 F:      drivers/media/cec/platform/tegra/
2850
2851 ARM/TESLA FSD SoC SUPPORT
2852 M:      Alim Akhtar <alim.akhtar@samsung.com>
2853 M:      linux-fsd@tesla.com
2854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2855 L:      linux-samsung-soc@vger.kernel.org
2856 S:      Maintained
2857 F:      arch/arm64/boot/dts/tesla/
2858
2859 ARM/TETON BGA MACHINE SUPPORT
2860 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862 S:      Maintained
2863
2864 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2865 M:      Santosh Shilimkar <ssantosh@kernel.org>
2866 L:      linux-kernel@vger.kernel.org
2867 S:      Maintained
2868 F:      drivers/memory/*emif*
2869
2870 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2871 M:      Nishanth Menon <nm@ti.com>
2872 M:      Santosh Shilimkar <ssantosh@kernel.org>
2873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2874 S:      Maintained
2875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2876 F:      arch/arm/boot/dts/ti/keystone/
2877 F:      arch/arm/mach-keystone/
2878
2879 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2880 M:      Santosh Shilimkar <ssantosh@kernel.org>
2881 L:      linux-kernel@vger.kernel.org
2882 S:      Maintained
2883 F:      drivers/clk/keystone/
2884
2885 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2886 M:      Santosh Shilimkar <ssantosh@kernel.org>
2887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2888 L:      linux-kernel@vger.kernel.org
2889 S:      Maintained
2890 F:      drivers/clocksource/timer-keystone.c
2891
2892 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2893 M:      Santosh Shilimkar <ssantosh@kernel.org>
2894 L:      linux-kernel@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/power/reset/keystone-reset.c
2897
2898 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2899 M:      Nishanth Menon <nm@ti.com>
2900 M:      Vignesh Raghavendra <vigneshr@ti.com>
2901 M:      Tero Kristo <kristo@kernel.org>
2902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2903 S:      Supported
2904 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2905 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2906 F:      arch/arm64/boot/dts/ti/Makefile
2907 F:      arch/arm64/boot/dts/ti/k3-*
2908
2909 ARM/TOSHIBA VISCONTI ARCHITECTURE
2910 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2912 S:      Supported
2913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2914 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2915 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2916 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2917 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2918 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2919 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2920 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2921 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2922 F:      arch/arm64/boot/dts/toshiba/
2923 F:      drivers/clk/visconti/
2924 F:      drivers/gpio/gpio-visconti.c
2925 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2926 F:      drivers/pci/controller/dwc/pcie-visconti.c
2927 F:      drivers/pinctrl/visconti/
2928 F:      drivers/watchdog/visconti_wdt.c
2929 N:      visconti
2930
2931 ARM/UNIPHIER ARCHITECTURE
2932 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2933 M:      Masami Hiramatsu <mhiramat@kernel.org>
2934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2935 S:      Maintained
2936 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2937 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2938 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2939 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2940 F:      arch/arm/boot/dts/socionext/uniphier*
2941 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2942 F:      arch/arm/mach-uniphier/
2943 F:      arch/arm/mm/cache-uniphier.c
2944 F:      arch/arm64/boot/dts/socionext/uniphier*
2945 F:      drivers/bus/uniphier-system-bus.c
2946 F:      drivers/clk/uniphier/
2947 F:      drivers/dma/uniphier-mdmac.c
2948 F:      drivers/gpio/gpio-uniphier.c
2949 F:      drivers/i2c/busses/i2c-uniphier*
2950 F:      drivers/irqchip/irq-uniphier-aidet.c
2951 F:      drivers/mmc/host/uniphier-sd.c
2952 F:      drivers/pinctrl/uniphier/
2953 F:      drivers/reset/reset-uniphier.c
2954 F:      drivers/tty/serial/8250/8250_uniphier.c
2955 N:      uniphier
2956
2957 ARM/VERSATILE EXPRESS PLATFORM
2958 M:      Liviu Dudau <liviu.dudau@arm.com>
2959 M:      Sudeep Holla <sudeep.holla@arm.com>
2960 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2962 S:      Maintained
2963 N:      mps2
2964 N:      vexpress
2965 F:      arch/arm/mach-versatile/
2966 F:      arch/arm64/boot/dts/arm/
2967 F:      drivers/clocksource/timer-versatile.c
2968 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2969 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2970
2971 ARM/VFP SUPPORT
2972 M:      Russell King <linux@armlinux.org.uk>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Maintained
2975 W:      http://www.armlinux.org.uk/
2976 F:      arch/arm/vfp/
2977
2978 ARM/VT8500 ARM ARCHITECTURE
2979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2980 S:      Orphan
2981 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2982 F:      arch/arm/mach-vt8500/
2983 F:      drivers/clocksource/timer-vt8500.c
2984 F:      drivers/i2c/busses/i2c-wmt.c
2985 F:      drivers/mmc/host/wmt-sdmmc.c
2986 F:      drivers/pwm/pwm-vt8500.c
2987 F:      drivers/rtc/rtc-vt8500.c
2988 F:      drivers/tty/serial/vt8500_serial.c
2989 F:      drivers/usb/host/ehci-platform.c
2990 F:      drivers/usb/host/uhci-platform.c
2991 F:      drivers/video/fbdev/vt8500lcdfb.*
2992 F:      drivers/video/fbdev/wm8505fb*
2993 F:      drivers/video/fbdev/wmt_ge_rops.*
2994
2995 ARM/ZYNQ ARCHITECTURE
2996 M:      Michal Simek <michal.simek@amd.com>
2997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2998 S:      Supported
2999 W:      http://wiki.xilinx.com
3000 T:      git https://github.com/Xilinx/linux-xlnx.git
3001 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3002 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3003 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3004 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3005 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3006 F:      arch/arm/mach-zynq/
3007 F:      drivers/clocksource/timer-cadence-ttc.c
3008 F:      drivers/cpuidle/cpuidle-zynq.c
3009 F:      drivers/edac/synopsys_edac.c
3010 F:      drivers/i2c/busses/i2c-cadence.c
3011 F:      drivers/i2c/busses/i2c-xiic.c
3012 F:      drivers/mmc/host/sdhci-of-arasan.c
3013 N:      zynq
3014 N:      xilinx
3015
3016 ARM64 PORT (AARCH64 ARCHITECTURE)
3017 M:      Catalin Marinas <catalin.marinas@arm.com>
3018 M:      Will Deacon <will@kernel.org>
3019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3020 S:      Maintained
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3022 F:      Documentation/arch/arm64/
3023 F:      arch/arm64/
3024 F:      tools/testing/selftests/arm64/
3025 X:      arch/arm64/boot/dts/
3026
3027 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3028 M:      George McCollister <george.mccollister@gmail.com>
3029 L:      netdev@vger.kernel.org
3030 S:      Maintained
3031 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3032 F:      drivers/net/dsa/xrs700x/*
3033 F:      net/dsa/tag_xrs700x.c
3034
3035 AS3645A LED FLASH CONTROLLER DRIVER
3036 M:      Sakari Ailus <sakari.ailus@iki.fi>
3037 L:      linux-leds@vger.kernel.org
3038 S:      Maintained
3039 F:      drivers/leds/flash/leds-as3645a.c
3040
3041 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3042 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3043 L:      linux-media@vger.kernel.org
3044 S:      Maintained
3045 T:      git git://linuxtv.org/media_tree.git
3046 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3047 F:      drivers/media/i2c/ak7375.c
3048
3049 ASAHI KASEI AK8974 DRIVER
3050 M:      Linus Walleij <linus.walleij@linaro.org>
3051 L:      linux-iio@vger.kernel.org
3052 S:      Supported
3053 W:      http://www.akm.com/
3054 F:      drivers/iio/magnetometer/ak8974.c
3055
3056 ASC7621 HARDWARE MONITOR DRIVER
3057 M:      George Joseph <george.joseph@fairview5.com>
3058 L:      linux-hwmon@vger.kernel.org
3059 S:      Maintained
3060 F:      Documentation/hwmon/asc7621.rst
3061 F:      drivers/hwmon/asc7621.c
3062
3063 ASIX AX88796C SPI ETHERNET ADAPTER
3064 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3065 S:      Maintained
3066 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3067 F:      drivers/net/ethernet/asix/ax88796c_*
3068
3069 ASPEED CRYPTO DRIVER
3070 M:      Neal Liu <neal_liu@aspeedtech.com>
3071 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3074 F:      drivers/crypto/aspeed/
3075
3076 ASPEED PECI CONTROLLER
3077 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3078 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3079 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3080 S:      Supported
3081 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3082 F:      drivers/peci/controller/peci-aspeed.c
3083
3084 ASPEED PINCTRL DRIVERS
3085 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3086 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3087 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3088 L:      linux-gpio@vger.kernel.org
3089 S:      Maintained
3090 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3091 F:      drivers/pinctrl/aspeed/
3092
3093 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3094 M:      Eddie James <eajames@linux.ibm.com>
3095 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3096 S:      Maintained
3097 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3098 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3099 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3100
3101 ASPEED SD/MMC DRIVER
3102 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3103 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3104 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3105 L:      linux-mmc@vger.kernel.org
3106 S:      Maintained
3107 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3108 F:      drivers/mmc/host/sdhci-of-aspeed*
3109
3110 ASPEED SMC SPI DRIVER
3111 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3112 M:      Cédric Le Goater <clg@kaod.org>
3113 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3114 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3115 L:      linux-spi@vger.kernel.org
3116 S:      Maintained
3117 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3118 F:      drivers/spi/spi-aspeed-smc.c
3119
3120 ASPEED USB UDC DRIVER
3121 M:      Neal Liu <neal_liu@aspeedtech.com>
3122 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3123 S:      Maintained
3124 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3125 F:      drivers/usb/gadget/udc/aspeed_udc.c
3126
3127 ASPEED VIDEO ENGINE DRIVER
3128 M:      Eddie James <eajames@linux.ibm.com>
3129 L:      linux-media@vger.kernel.org
3130 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3131 S:      Maintained
3132 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3133 F:      drivers/media/platform/aspeed/
3134
3135 ASUS EC HARDWARE MONITOR DRIVER
3136 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3137 L:      linux-hwmon@vger.kernel.org
3138 S:      Maintained
3139 F:      drivers/hwmon/asus-ec-sensors.c
3140
3141 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3142 M:      Corentin Chary <corentin.chary@gmail.com>
3143 L:      acpi4asus-user@lists.sourceforge.net
3144 L:      platform-driver-x86@vger.kernel.org
3145 S:      Maintained
3146 W:      http://acpi4asus.sf.net
3147 F:      drivers/platform/x86/asus*.c
3148 F:      drivers/platform/x86/eeepc*.c
3149
3150 ASUS TF103C DOCK DRIVER
3151 M:      Hans de Goede <hdegoede@redhat.com>
3152 L:      platform-driver-x86@vger.kernel.org
3153 S:      Maintained
3154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3155 F:      drivers/platform/x86/asus-tf103c-dock.c
3156
3157 ASUS WIRELESS RADIO CONTROL DRIVER
3158 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3159 L:      platform-driver-x86@vger.kernel.org
3160 S:      Maintained
3161 F:      drivers/platform/x86/asus-wireless.c
3162
3163 ASUS WMI HARDWARE MONITOR DRIVER
3164 M:      Ed Brindley <kernel@maidavale.org>
3165 M:      Denis Pauk <pauk.denis@gmail.com>
3166 L:      linux-hwmon@vger.kernel.org
3167 S:      Maintained
3168 F:      drivers/hwmon/asus_wmi_sensors.c
3169
3170 ASYMMETRIC KEYS
3171 M:      David Howells <dhowells@redhat.com>
3172 L:      keyrings@vger.kernel.org
3173 S:      Maintained
3174 F:      Documentation/crypto/asymmetric-keys.rst
3175 F:      crypto/asymmetric_keys/
3176 F:      include/crypto/pkcs7.h
3177 F:      include/crypto/public_key.h
3178 F:      include/linux/verification.h
3179
3180 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3181 R:      Dan Williams <dan.j.williams@intel.com>
3182 S:      Odd fixes
3183 W:      http://sourceforge.net/projects/xscaleiop
3184 F:      Documentation/crypto/async-tx-api.rst
3185 F:      crypto/async_tx/
3186 F:      include/linux/async_tx.h
3187
3188 AT24 EEPROM DRIVER
3189 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3190 L:      linux-i2c@vger.kernel.org
3191 S:      Maintained
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3193 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3194 F:      drivers/misc/eeprom/at24.c
3195
3196 ATA OVER ETHERNET (AOE) DRIVER
3197 M:      "Justin Sanders" <justin@coraid.com>
3198 S:      Supported
3199 W:      http://www.openaoe.org/
3200 F:      Documentation/admin-guide/aoe/
3201 F:      drivers/block/aoe/
3202
3203 ATC260X PMIC MFD DRIVER
3204 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3205 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3206 L:      linux-actions@lists.infradead.org
3207 S:      Maintained
3208 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3209 F:      drivers/input/misc/atc260x-onkey.c
3210 F:      drivers/mfd/atc260*
3211 F:      drivers/power/reset/atc260x-poweroff.c
3212 F:      drivers/regulator/atc260x-regulator.c
3213 F:      include/linux/mfd/atc260x/*
3214
3215 ATHEROS 71XX/9XXX GPIO DRIVER
3216 M:      Alban Bedel <albeu@free.fr>
3217 S:      Maintained
3218 W:      https://github.com/AlbanBedel/linux
3219 T:      git git://github.com/AlbanBedel/linux
3220 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3221 F:      drivers/gpio/gpio-ath79.c
3222
3223 ATHEROS 71XX/9XXX USB PHY DRIVER
3224 M:      Alban Bedel <albeu@free.fr>
3225 S:      Maintained
3226 W:      https://github.com/AlbanBedel/linux
3227 T:      git git://github.com/AlbanBedel/linux
3228 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3229 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3230
3231 ATHEROS ATH GENERIC UTILITIES
3232 M:      Kalle Valo <kvalo@kernel.org>
3233 L:      linux-wireless@vger.kernel.org
3234 S:      Supported
3235 F:      drivers/net/wireless/ath/*
3236
3237 ATHEROS ATH5K WIRELESS DRIVER
3238 M:      Jiri Slaby <jirislaby@kernel.org>
3239 M:      Nick Kossifidis <mickflemm@gmail.com>
3240 M:      Luis Chamberlain <mcgrof@kernel.org>
3241 L:      linux-wireless@vger.kernel.org
3242 S:      Maintained
3243 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3244 F:      drivers/net/wireless/ath/ath5k/
3245
3246 ATHEROS ATH6KL WIRELESS DRIVER
3247 L:      linux-wireless@vger.kernel.org
3248 S:      Orphan
3249 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3250 F:      drivers/net/wireless/ath/ath6kl/
3251
3252 ATI_REMOTE2 DRIVER
3253 M:      Ville Syrjala <syrjala@sci.fi>
3254 S:      Maintained
3255 F:      drivers/input/misc/ati_remote2.c
3256
3257 ATK0110 HWMON DRIVER
3258 M:      Luca Tettamanti <kronos.it@gmail.com>
3259 L:      linux-hwmon@vger.kernel.org
3260 S:      Maintained
3261 F:      drivers/hwmon/asus_atk0110.c
3262
3263 ATLX ETHERNET DRIVERS
3264 M:      Chris Snook <chris.snook@gmail.com>
3265 L:      netdev@vger.kernel.org
3266 S:      Maintained
3267 W:      http://sourceforge.net/projects/atl1
3268 W:      http://atl1.sourceforge.net
3269 F:      drivers/net/ethernet/atheros/
3270
3271 ATM
3272 M:      Chas Williams <3chas3@gmail.com>
3273 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3274 L:      netdev@vger.kernel.org
3275 S:      Maintained
3276 W:      http://linux-atm.sourceforge.net
3277 F:      drivers/atm/
3278 F:      include/linux/atm*
3279 F:      include/uapi/linux/atm*
3280
3281 ATMEL MACB ETHERNET DRIVER
3282 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3283 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3284 S:      Supported
3285 F:      drivers/net/ethernet/cadence/
3286
3287 ATMEL MAXTOUCH DRIVER
3288 M:      Nick Dyer <nick@shmanahar.org>
3289 S:      Maintained
3290 T:      git git://github.com/ndyer/linux.git
3291 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3292 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3293
3294 ATMEL WIRELESS DRIVER
3295 L:      linux-wireless@vger.kernel.org
3296 S:      Orphan
3297 W:      http://www.thekelleys.org.uk/atmel
3298 W:      http://atmelwlandriver.sourceforge.net/
3299 F:      drivers/net/wireless/atmel/atmel*
3300
3301 ATOMIC INFRASTRUCTURE
3302 M:      Will Deacon <will@kernel.org>
3303 M:      Peter Zijlstra <peterz@infradead.org>
3304 R:      Boqun Feng <boqun.feng@gmail.com>
3305 R:      Mark Rutland <mark.rutland@arm.com>
3306 L:      linux-kernel@vger.kernel.org
3307 S:      Maintained
3308 F:      Documentation/atomic_*.txt
3309 F:      arch/*/include/asm/atomic*.h
3310 F:      include/*/atomic*.h
3311 F:      include/linux/refcount.h
3312 F:      scripts/atomic/
3313
3314 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3315 M:      Bradley Grove <linuxdrivers@attotech.com>
3316 L:      linux-scsi@vger.kernel.org
3317 S:      Supported
3318 W:      http://www.attotech.com
3319 F:      drivers/scsi/esas2r
3320
3321 ATUSB IEEE 802.15.4 RADIO DRIVER
3322 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3323 L:      linux-wpan@vger.kernel.org
3324 S:      Maintained
3325 F:      drivers/net/ieee802154/at86rf230.h
3326 F:      drivers/net/ieee802154/atusb.c
3327 F:      drivers/net/ieee802154/atusb.h
3328
3329 AUDIT SUBSYSTEM
3330 M:      Paul Moore <paul@paul-moore.com>
3331 M:      Eric Paris <eparis@redhat.com>
3332 L:      audit@vger.kernel.org
3333 S:      Supported
3334 W:      https://github.com/linux-audit
3335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3336 F:      include/asm-generic/audit_*.h
3337 F:      include/linux/audit.h
3338 F:      include/linux/audit_arch.h
3339 F:      include/uapi/linux/audit.h
3340 F:      kernel/audit*
3341 F:      lib/*audit.c
3342
3343 AUXILIARY BUS DRIVER
3344 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3345 R:      Dave Ertman <david.m.ertman@intel.com>
3346 R:      Ira Weiny <ira.weiny@intel.com>
3347 S:      Supported
3348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3349 F:      Documentation/driver-api/auxiliary_bus.rst
3350 F:      drivers/base/auxiliary.c
3351 F:      include/linux/auxiliary_bus.h
3352
3353 AUXILIARY DISPLAY DRIVERS
3354 M:      Miguel Ojeda <ojeda@kernel.org>
3355 S:      Maintained
3356 F:      Documentation/devicetree/bindings/auxdisplay/
3357 F:      drivers/auxdisplay/
3358 F:      include/linux/cfag12864b.h
3359
3360 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3361 M:      Andreas Klinger <ak@it-klinger.de>
3362 L:      linux-iio@vger.kernel.org
3363 S:      Maintained
3364 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3365 F:      drivers/iio/adc/hx711.c
3366
3367 AX.25 NETWORK LAYER
3368 M:      Ralf Baechle <ralf@linux-mips.org>
3369 L:      linux-hams@vger.kernel.org
3370 S:      Maintained
3371 W:      https://linux-ax25.in-berlin.de
3372 F:      include/net/ax25.h
3373 F:      include/uapi/linux/ax25.h
3374 F:      net/ax25/
3375
3376 AXENTIA ARM DEVICES
3377 M:      Peter Rosin <peda@axentia.se>
3378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3379 S:      Maintained
3380 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3381 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3382 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3383 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3384
3385 AXENTIA ASOC DRIVERS
3386 M:      Peter Rosin <peda@axentia.se>
3387 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3388 S:      Maintained
3389 F:      Documentation/devicetree/bindings/sound/axentia,*
3390 F:      sound/soc/atmel/tse850-pcm5142.c
3391
3392 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3393 M:      Nuno Sá <nuno.sa@analog.com>
3394 L:      linux-hwmon@vger.kernel.org
3395 S:      Supported
3396 W:      https://ez.analog.com/linux-software-drivers
3397 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3398 F:      drivers/hwmon/axi-fan-control.c
3399
3400 AXXIA I2C CONTROLLER
3401 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3402 L:      linux-i2c@vger.kernel.org
3403 S:      Maintained
3404 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3405 F:      drivers/i2c/busses/i2c-axxia.c
3406
3407 AZ6007 DVB DRIVER
3408 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3409 L:      linux-media@vger.kernel.org
3410 S:      Maintained
3411 W:      https://linuxtv.org
3412 T:      git git://linuxtv.org/media_tree.git
3413 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3414
3415 AZTECH FM RADIO RECEIVER DRIVER
3416 M:      Hans Verkuil <hverkuil@xs4all.nl>
3417 L:      linux-media@vger.kernel.org
3418 S:      Maintained
3419 W:      https://linuxtv.org
3420 T:      git git://linuxtv.org/media_tree.git
3421 F:      drivers/media/radio/radio-aztech*
3422
3423 B43 WIRELESS DRIVER
3424 L:      linux-wireless@vger.kernel.org
3425 L:      b43-dev@lists.infradead.org
3426 S:      Orphan
3427 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3428 F:      drivers/net/wireless/broadcom/b43/
3429
3430 B43LEGACY WIRELESS DRIVER
3431 M:      Larry Finger <Larry.Finger@lwfinger.net>
3432 L:      linux-wireless@vger.kernel.org
3433 L:      b43-dev@lists.infradead.org
3434 S:      Maintained
3435 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3436 F:      drivers/net/wireless/broadcom/b43legacy/
3437
3438 BACKLIGHT CLASS/SUBSYSTEM
3439 M:      Lee Jones <lee@kernel.org>
3440 M:      Daniel Thompson <daniel.thompson@linaro.org>
3441 M:      Jingoo Han <jingoohan1@gmail.com>
3442 L:      dri-devel@lists.freedesktop.org
3443 S:      Maintained
3444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3445 F:      Documentation/ABI/stable/sysfs-class-backlight
3446 F:      Documentation/ABI/testing/sysfs-class-backlight
3447 F:      Documentation/devicetree/bindings/leds/backlight
3448 F:      drivers/video/backlight/
3449 F:      include/linux/backlight.h
3450 F:      include/linux/pwm_backlight.h
3451
3452 BARCO P50 GPIO DRIVER
3453 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3454 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3455 S:      Maintained
3456 F:      drivers/platform/x86/barco-p50-gpio.c
3457
3458 BATMAN ADVANCED
3459 M:      Marek Lindner <mareklindner@neomailbox.ch>
3460 M:      Simon Wunderlich <sw@simonwunderlich.de>
3461 M:      Antonio Quartulli <a@unstable.cc>
3462 M:      Sven Eckelmann <sven@narfation.org>
3463 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3464 S:      Maintained
3465 W:      https://www.open-mesh.org/
3466 Q:      https://patchwork.open-mesh.org/project/batman/list/
3467 B:      https://www.open-mesh.org/projects/batman-adv/issues
3468 C:      ircs://irc.hackint.org/batadv
3469 T:      git https://git.open-mesh.org/linux-merge.git
3470 F:      Documentation/networking/batman-adv.rst
3471 F:      include/uapi/linux/batadv_packet.h
3472 F:      include/uapi/linux/batman_adv.h
3473 F:      net/batman-adv/
3474
3475 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3476 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3477 L:      linux-hams@vger.kernel.org
3478 S:      Maintained
3479 W:      http://www.baycom.org/~tom/ham/ham.html
3480 F:      drivers/net/hamradio/baycom*
3481
3482 BCACHE (BLOCK LAYER CACHE)
3483 M:      Coly Li <colyli@suse.de>
3484 M:      Kent Overstreet <kent.overstreet@gmail.com>
3485 L:      linux-bcache@vger.kernel.org
3486 S:      Maintained
3487 W:      http://bcache.evilpiepirate.org
3488 C:      irc://irc.oftc.net/bcache
3489 F:      drivers/md/bcache/
3490
3491 BCACHEFS
3492 M:      Kent Overstreet <kent.overstreet@linux.dev>
3493 R:      Brian Foster <bfoster@redhat.com>
3494 L:      linux-bcachefs@vger.kernel.org
3495 S:      Supported
3496 C:      irc://irc.oftc.net/bcache
3497 F:      fs/bcachefs/
3498
3499 BDISP ST MEDIA DRIVER
3500 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3501 L:      linux-media@vger.kernel.org
3502 S:      Supported
3503 W:      https://linuxtv.org
3504 T:      git git://linuxtv.org/media_tree.git
3505 F:      drivers/media/platform/st/sti/bdisp
3506
3507 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3508 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3509 L:      netdev@vger.kernel.org
3510 S:      Maintained
3511 F:      drivers/net/ethernet/ec_bhf.c
3512
3513 BEFS FILE SYSTEM
3514 M:      Luis de Bethencourt <luisbg@kernel.org>
3515 M:      Salah Triki <salah.triki@gmail.com>
3516 S:      Maintained
3517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3518 F:      Documentation/filesystems/befs.rst
3519 F:      fs/befs/
3520
3521 BFQ I/O SCHEDULER
3522 M:      Paolo Valente <paolo.valente@unimore.it>
3523 M:      Jens Axboe <axboe@kernel.dk>
3524 L:      linux-block@vger.kernel.org
3525 S:      Maintained
3526 F:      Documentation/block/bfq-iosched.rst
3527 F:      block/bfq-*
3528
3529 BFS FILE SYSTEM
3530 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3531 S:      Maintained
3532 F:      Documentation/filesystems/bfs.rst
3533 F:      fs/bfs/
3534 F:      include/uapi/linux/bfs_fs.h
3535
3536 BITMAP API
3537 M:      Yury Norov <yury.norov@gmail.com>
3538 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3539 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3540 S:      Maintained
3541 F:      include/linux/bitfield.h
3542 F:      include/linux/bitmap.h
3543 F:      include/linux/bits.h
3544 F:      include/linux/cpumask.h
3545 F:      include/linux/find.h
3546 F:      include/linux/nodemask.h
3547 F:      include/vdso/bits.h
3548 F:      lib/bitmap.c
3549 F:      lib/cpumask.c
3550 F:      lib/cpumask_kunit.c
3551 F:      lib/find_bit.c
3552 F:      lib/find_bit_benchmark.c
3553 F:      lib/test_bitmap.c
3554 F:      tools/include/linux/bitfield.h
3555 F:      tools/include/linux/bitmap.h
3556 F:      tools/include/linux/bits.h
3557 F:      tools/include/linux/find.h
3558 F:      tools/include/vdso/bits.h
3559 F:      tools/lib/bitmap.c
3560 F:      tools/lib/find_bit.c
3561
3562 BLINKM RGB LED DRIVER
3563 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3564 S:      Maintained
3565 F:      drivers/leds/leds-blinkm.c
3566
3567 BLOCK LAYER
3568 M:      Jens Axboe <axboe@kernel.dk>
3569 L:      linux-block@vger.kernel.org
3570 S:      Maintained
3571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3572 F:      Documentation/ABI/stable/sysfs-block
3573 F:      Documentation/block/
3574 F:      block/
3575 F:      drivers/block/
3576 F:      include/linux/bio.h
3577 F:      include/linux/blk*
3578 F:      kernel/trace/blktrace.c
3579 F:      lib/sbitmap.c
3580
3581 BLOCK2MTD DRIVER
3582 M:      Joern Engel <joern@lazybastard.org>
3583 L:      linux-mtd@lists.infradead.org
3584 S:      Maintained
3585 F:      drivers/mtd/devices/block2mtd.c
3586
3587 BLUETOOTH DRIVERS
3588 M:      Marcel Holtmann <marcel@holtmann.org>
3589 M:      Johan Hedberg <johan.hedberg@gmail.com>
3590 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3591 L:      linux-bluetooth@vger.kernel.org
3592 S:      Supported
3593 W:      http://www.bluez.org/
3594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3596 F:      Documentation/devicetree/bindings/net/bluetooth/
3597 F:      drivers/bluetooth/
3598
3599 BLUETOOTH SUBSYSTEM
3600 M:      Marcel Holtmann <marcel@holtmann.org>
3601 M:      Johan Hedberg <johan.hedberg@gmail.com>
3602 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3603 L:      linux-bluetooth@vger.kernel.org
3604 S:      Supported
3605 W:      http://www.bluez.org/
3606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3608 F:      include/net/bluetooth/
3609 F:      net/bluetooth/
3610
3611 BONDING DRIVER
3612 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3613 M:      Andy Gospodarek <andy@greyhouse.net>
3614 L:      netdev@vger.kernel.org
3615 S:      Supported
3616 W:      http://sourceforge.net/projects/bonding/
3617 F:      Documentation/networking/bonding.rst
3618 F:      drivers/net/bonding/
3619 F:      include/net/bond*
3620 F:      include/uapi/linux/if_bonding.h
3621 F:      tools/testing/selftests/drivers/net/bonding/
3622
3623 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3624 M:      Dan Robertson <dan@dlrobertson.com>
3625 L:      linux-iio@vger.kernel.org
3626 S:      Maintained
3627 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3628 F:      drivers/iio/accel/bma400*
3629
3630 BPF JIT for ARM
3631 M:      Russell King <linux@armlinux.org.uk>
3632 M:      Puranjay Mohan <puranjay12@gmail.com>
3633 L:      bpf@vger.kernel.org
3634 S:      Maintained
3635 F:      arch/arm/net/
3636
3637 BPF JIT for ARM64
3638 M:      Daniel Borkmann <daniel@iogearbox.net>
3639 M:      Alexei Starovoitov <ast@kernel.org>
3640 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3641 L:      bpf@vger.kernel.org
3642 S:      Supported
3643 F:      arch/arm64/net/
3644
3645 BPF JIT for MIPS (32-BIT AND 64-BIT)
3646 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3647 M:      Paul Burton <paulburton@kernel.org>
3648 L:      bpf@vger.kernel.org
3649 S:      Maintained
3650 F:      arch/mips/net/
3651
3652 BPF JIT for NFP NICs
3653 M:      Jakub Kicinski <kuba@kernel.org>
3654 L:      bpf@vger.kernel.org
3655 S:      Odd Fixes
3656 F:      drivers/net/ethernet/netronome/nfp/bpf/
3657
3658 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3659 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3660 M:      Michael Ellerman <mpe@ellerman.id.au>
3661 L:      bpf@vger.kernel.org
3662 S:      Supported
3663 F:      arch/powerpc/net/
3664
3665 BPF JIT for RISC-V (32-bit)
3666 M:      Luke Nelson <luke.r.nels@gmail.com>
3667 M:      Xi Wang <xi.wang@gmail.com>
3668 L:      bpf@vger.kernel.org
3669 S:      Maintained
3670 F:      arch/riscv/net/
3671 X:      arch/riscv/net/bpf_jit_comp64.c
3672
3673 BPF JIT for RISC-V (64-bit)
3674 M:      Björn Töpel <bjorn@kernel.org>
3675 L:      bpf@vger.kernel.org
3676 S:      Maintained
3677 F:      arch/riscv/net/
3678 X:      arch/riscv/net/bpf_jit_comp32.c
3679
3680 BPF JIT for S390
3681 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3682 M:      Heiko Carstens <hca@linux.ibm.com>
3683 M:      Vasily Gorbik <gor@linux.ibm.com>
3684 L:      bpf@vger.kernel.org
3685 S:      Supported
3686 F:      arch/s390/net/
3687 X:      arch/s390/net/pnet.c
3688
3689 BPF JIT for SPARC (32-BIT AND 64-BIT)
3690 M:      David S. Miller <davem@davemloft.net>
3691 L:      bpf@vger.kernel.org
3692 S:      Odd Fixes
3693 F:      arch/sparc/net/
3694
3695 BPF JIT for X86 32-BIT
3696 M:      Wang YanQing <udknight@gmail.com>
3697 L:      bpf@vger.kernel.org
3698 S:      Odd Fixes
3699 F:      arch/x86/net/bpf_jit_comp32.c
3700
3701 BPF JIT for X86 64-BIT
3702 M:      Alexei Starovoitov <ast@kernel.org>
3703 M:      Daniel Borkmann <daniel@iogearbox.net>
3704 L:      bpf@vger.kernel.org
3705 S:      Supported
3706 F:      arch/x86/net/
3707 X:      arch/x86/net/bpf_jit_comp32.c
3708
3709 BPF [BTF]
3710 M:      Martin KaFai Lau <martin.lau@linux.dev>
3711 L:      bpf@vger.kernel.org
3712 S:      Maintained
3713 F:      include/linux/btf*
3714 F:      kernel/bpf/btf.c
3715
3716 BPF [CORE]
3717 M:      Alexei Starovoitov <ast@kernel.org>
3718 M:      Daniel Borkmann <daniel@iogearbox.net>
3719 R:      John Fastabend <john.fastabend@gmail.com>
3720 L:      bpf@vger.kernel.org
3721 S:      Maintained
3722 F:      include/linux/bpf*
3723 F:      include/linux/filter.h
3724 F:      include/linux/tnum.h
3725 F:      kernel/bpf/core.c
3726 F:      kernel/bpf/dispatcher.c
3727 F:      kernel/bpf/mprog.c
3728 F:      kernel/bpf/syscall.c
3729 F:      kernel/bpf/tnum.c
3730 F:      kernel/bpf/trampoline.c
3731 F:      kernel/bpf/verifier.c
3732
3733 BPF [DOCUMENTATION] (Related to Standardization)
3734 R:      David Vernet <void@manifault.com>
3735 L:      bpf@vger.kernel.org
3736 L:      bpf@ietf.org
3737 S:      Maintained
3738 F:      Documentation/bpf/standardization/
3739
3740 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3741 M:      Alexei Starovoitov <ast@kernel.org>
3742 M:      Daniel Borkmann <daniel@iogearbox.net>
3743 M:      Andrii Nakryiko <andrii@kernel.org>
3744 R:      Martin KaFai Lau <martin.lau@linux.dev>
3745 R:      Song Liu <song@kernel.org>
3746 R:      Yonghong Song <yonghong.song@linux.dev>
3747 R:      John Fastabend <john.fastabend@gmail.com>
3748 R:      KP Singh <kpsingh@kernel.org>
3749 R:      Stanislav Fomichev <sdf@google.com>
3750 R:      Hao Luo <haoluo@google.com>
3751 R:      Jiri Olsa <jolsa@kernel.org>
3752 L:      bpf@vger.kernel.org
3753 S:      Supported
3754 W:      https://bpf.io/
3755 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3758 F:      Documentation/bpf/
3759 F:      Documentation/networking/filter.rst
3760 F:      Documentation/userspace-api/ebpf/
3761 F:      arch/*/net/*
3762 F:      include/linux/bpf*
3763 F:      include/linux/btf*
3764 F:      include/linux/filter.h
3765 F:      include/trace/events/xdp.h
3766 F:      include/uapi/linux/bpf*
3767 F:      include/uapi/linux/btf*
3768 F:      include/uapi/linux/filter.h
3769 F:      kernel/bpf/
3770 F:      kernel/trace/bpf_trace.c
3771 F:      lib/test_bpf.c
3772 F:      net/bpf/
3773 F:      net/core/filter.c
3774 F:      net/sched/act_bpf.c
3775 F:      net/sched/cls_bpf.c
3776 F:      samples/bpf/
3777 F:      scripts/bpf_doc.py
3778 F:      scripts/pahole-flags.sh
3779 F:      scripts/pahole-version.sh
3780 F:      tools/bpf/
3781 F:      tools/lib/bpf/
3782 F:      tools/testing/selftests/bpf/
3783
3784 BPF [ITERATOR]
3785 M:      Yonghong Song <yonghong.song@linux.dev>
3786 L:      bpf@vger.kernel.org
3787 S:      Maintained
3788 F:      kernel/bpf/*iter.c
3789
3790 BPF [L7 FRAMEWORK] (sockmap)
3791 M:      John Fastabend <john.fastabend@gmail.com>
3792 M:      Jakub Sitnicki <jakub@cloudflare.com>
3793 L:      netdev@vger.kernel.org
3794 L:      bpf@vger.kernel.org
3795 S:      Maintained
3796 F:      include/linux/skmsg.h
3797 F:      net/core/skmsg.c
3798 F:      net/core/sock_map.c
3799 F:      net/ipv4/tcp_bpf.c
3800 F:      net/ipv4/udp_bpf.c
3801 F:      net/unix/unix_bpf.c
3802
3803 BPF [LIBRARY] (libbpf)
3804 M:      Andrii Nakryiko <andrii@kernel.org>
3805 L:      bpf@vger.kernel.org
3806 S:      Maintained
3807 F:      tools/lib/bpf/
3808
3809 BPF [MISC]
3810 L:      bpf@vger.kernel.org
3811 S:      Odd Fixes
3812 K:      (?:\b|_)bpf(?:\b|_)
3813
3814 BPF [NETKIT] (BPF-programmable network device)
3815 M:      Daniel Borkmann <daniel@iogearbox.net>
3816 M:      Nikolay Aleksandrov <razor@blackwall.org>
3817 L:      bpf@vger.kernel.org
3818 L:      netdev@vger.kernel.org
3819 S:      Supported
3820 F:      drivers/net/netkit.c
3821 F:      include/net/netkit.h
3822
3823 BPF [NETWORKING] (struct_ops, reuseport)
3824 M:      Martin KaFai Lau <martin.lau@linux.dev>
3825 L:      bpf@vger.kernel.org
3826 L:      netdev@vger.kernel.org
3827 S:      Maintained
3828 F:      kernel/bpf/bpf_struct*
3829
3830 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3831 M:      Martin KaFai Lau <martin.lau@linux.dev>
3832 M:      Daniel Borkmann <daniel@iogearbox.net>
3833 R:      John Fastabend <john.fastabend@gmail.com>
3834 L:      bpf@vger.kernel.org
3835 L:      netdev@vger.kernel.org
3836 S:      Maintained
3837 F:      include/net/tcx.h
3838 F:      kernel/bpf/tcx.c
3839 F:      net/core/filter.c
3840 F:      net/sched/act_bpf.c
3841 F:      net/sched/cls_bpf.c
3842
3843 BPF [RINGBUF]
3844 M:      Andrii Nakryiko <andrii@kernel.org>
3845 L:      bpf@vger.kernel.org
3846 S:      Maintained
3847 F:      kernel/bpf/ringbuf.c
3848
3849 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3850 M:      KP Singh <kpsingh@kernel.org>
3851 R:      Florent Revest <revest@chromium.org>
3852 R:      Brendan Jackman <jackmanb@chromium.org>
3853 L:      bpf@vger.kernel.org
3854 S:      Maintained
3855 F:      Documentation/bpf/prog_lsm.rst
3856 F:      include/linux/bpf_lsm.h
3857 F:      kernel/bpf/bpf_lsm.c
3858 F:      security/bpf/
3859
3860 BPF [SELFTESTS] (Test Runners & Infrastructure)
3861 M:      Andrii Nakryiko <andrii@kernel.org>
3862 R:      Mykola Lysenko <mykolal@fb.com>
3863 L:      bpf@vger.kernel.org
3864 S:      Maintained
3865 F:      tools/testing/selftests/bpf/
3866
3867 BPF [STORAGE & CGROUPS]
3868 M:      Martin KaFai Lau <martin.lau@linux.dev>
3869 L:      bpf@vger.kernel.org
3870 S:      Maintained
3871 F:      kernel/bpf/*storage.c
3872 F:      kernel/bpf/bpf_lru*
3873 F:      kernel/bpf/cgroup.c
3874
3875 BPF [TOOLING] (bpftool)
3876 M:      Quentin Monnet <quentin@isovalent.com>
3877 L:      bpf@vger.kernel.org
3878 S:      Maintained
3879 F:      kernel/bpf/disasm.*
3880 F:      tools/bpf/bpftool/
3881
3882 BPF [TRACING]
3883 M:      Song Liu <song@kernel.org>
3884 R:      Jiri Olsa <jolsa@kernel.org>
3885 L:      bpf@vger.kernel.org
3886 S:      Maintained
3887 F:      kernel/bpf/stackmap.c
3888 F:      kernel/trace/bpf_trace.c
3889
3890 BROADCOM ASP 2.0 ETHERNET DRIVER
3891 M:      Justin Chen <justin.chen@broadcom.com>
3892 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3893 L:      bcm-kernel-feedback-list@broadcom.com
3894 L:      netdev@vger.kernel.org
3895 S:      Supported
3896 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3897 F:      drivers/net/ethernet/broadcom/asp2/
3898
3899 BROADCOM B44 10/100 ETHERNET DRIVER
3900 M:      Michael Chan <michael.chan@broadcom.com>
3901 L:      netdev@vger.kernel.org
3902 S:      Supported
3903 F:      drivers/net/ethernet/broadcom/b44.*
3904
3905 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3906 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3907 L:      netdev@vger.kernel.org
3908 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3909 S:      Supported
3910 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3911 F:      drivers/net/dsa/b53/*
3912 F:      drivers/net/dsa/bcm_sf2*
3913 F:      include/linux/dsa/brcm.h
3914 F:      include/linux/platform_data/b53.h
3915
3916 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3917 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3918 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3919 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3921 S:      Maintained
3922 T:      git https://github.com/broadcom/stblinux.git
3923 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3924 F:      drivers/pci/controller/pcie-brcmstb.c
3925 F:      drivers/staging/vc04_services
3926 N:      bcm2711
3927 N:      bcm283*
3928 N:      raspberrypi
3929
3930 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3931 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3932 M:      Ray Jui <rjui@broadcom.com>
3933 M:      Scott Branden <sbranden@broadcom.com>
3934 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3935 S:      Maintained
3936 T:      git https://github.com/broadcom/mach-bcm
3937 F:      arch/arm/mach-bcm/
3938 N:      bcm281*
3939 N:      bcm113*
3940 N:      bcm216*
3941 N:      kona
3942
3943 BROADCOM BCM47XX MIPS ARCHITECTURE
3944 M:      Hauke Mehrtens <hauke@hauke-m.de>
3945 M:      Rafał Miłecki <zajec5@gmail.com>
3946 L:      linux-mips@vger.kernel.org
3947 S:      Maintained
3948 F:      Documentation/devicetree/bindings/mips/brcm/
3949 F:      arch/mips/bcm47xx/*
3950 F:      arch/mips/include/asm/mach-bcm47xx/*
3951
3952 BROADCOM BCM4908 ETHERNET DRIVER
3953 M:      Rafał Miłecki <rafal@milecki.pl>
3954 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3955 L:      netdev@vger.kernel.org
3956 S:      Maintained
3957 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3958 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3959 F:      drivers/net/ethernet/broadcom/unimac.h
3960
3961 BROADCOM BCM4908 PINMUX DRIVER
3962 M:      Rafał Miłecki <rafal@milecki.pl>
3963 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3964 L:      linux-gpio@vger.kernel.org
3965 S:      Maintained
3966 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3967 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3968
3969 BROADCOM BCM5301X ARM ARCHITECTURE
3970 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3971 M:      Hauke Mehrtens <hauke@hauke-m.de>
3972 M:      Rafał Miłecki <zajec5@gmail.com>
3973 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3975 S:      Maintained
3976 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3977 F:      arch/arm/boot/dts/broadcom/bcm470*
3978 F:      arch/arm/boot/dts/broadcom/bcm5301*
3979 F:      arch/arm/boot/dts/broadcom/bcm953012*
3980 F:      arch/arm/mach-bcm/bcm_5301x.c
3981
3982 BROADCOM BCM53573 ARM ARCHITECTURE
3983 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3984 M:      Rafał Miłecki <rafal@milecki.pl>
3985 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3987 S:      Maintained
3988 F:      arch/arm/boot/dts/broadcom/bcm47189*
3989 F:      arch/arm/boot/dts/broadcom/bcm53573*
3990
3991 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3992 M:      Kevin Cernekee <cernekee@gmail.com>
3993 L:      linux-usb@vger.kernel.org
3994 S:      Maintained
3995 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3996
3997 BROADCOM BCM7XXX ARM ARCHITECTURE
3998 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3999 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4001 S:      Maintained
4002 T:      git https://github.com/broadcom/stblinux.git
4003 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4004 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4005 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4006 F:      arch/arm/mach-bcm/*brcmstb*
4007 F:      arch/arm/mm/cache-b15-rac.c
4008 F:      drivers/bus/brcmstb_gisb.c
4009 F:      drivers/pci/controller/pcie-brcmstb.c
4010 N:      brcmstb
4011 N:      bcm7038
4012 N:      bcm7120
4013
4014 BROADCOM BCMBCA ARM ARCHITECTURE
4015 M:      William Zhang <william.zhang@broadcom.com>
4016 M:      Anand Gore <anand.gore@broadcom.com>
4017 M:      Kursad Oney <kursad.oney@broadcom.com>
4018 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4019 M:      Rafał Miłecki <rafal@milecki.pl>
4020 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4022 S:      Maintained
4023 T:      git https://github.com/broadcom/stblinux.git
4024 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4025 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4026 N:      bcmbca
4027 N:      bcm[9]?47622
4028 N:      bcm[9]?4912
4029 N:      bcm[9]?63138
4030 N:      bcm[9]?63146
4031 N:      bcm[9]?63148
4032 N:      bcm[9]?63158
4033 N:      bcm[9]?63178
4034 N:      bcm[9]?6756
4035 N:      bcm[9]?6813
4036 N:      bcm[9]?6846
4037 N:      bcm[9]?6855
4038 N:      bcm[9]?6856
4039 N:      bcm[9]?6858
4040 N:      bcm[9]?6878
4041
4042 BROADCOM BDC DRIVER
4043 M:      Justin Chen <justin.chen@broadcom.com>
4044 M:      Al Cooper <alcooperx@gmail.com>
4045 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4046 L:      linux-usb@vger.kernel.org
4047 S:      Maintained
4048 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4049 F:      drivers/usb/gadget/udc/bdc/
4050
4051 BROADCOM BMIPS CPUFREQ DRIVER
4052 M:      Markus Mayer <mmayer@broadcom.com>
4053 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4054 L:      linux-pm@vger.kernel.org
4055 S:      Maintained
4056 F:      drivers/cpufreq/bmips-cpufreq.c
4057
4058 BROADCOM BMIPS MIPS ARCHITECTURE
4059 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4060 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4061 L:      linux-mips@vger.kernel.org
4062 S:      Maintained
4063 T:      git https://github.com/broadcom/stblinux.git
4064 F:      arch/mips/bmips/*
4065 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4066 F:      arch/mips/include/asm/mach-bmips/*
4067 F:      arch/mips/kernel/*bmips*
4068 F:      drivers/irqchip/irq-bcm63*
4069 F:      drivers/irqchip/irq-bcm7*
4070 F:      drivers/irqchip/irq-brcmstb*
4071 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4072 F:      include/linux/bcm963xx_nvram.h
4073 F:      include/linux/bcm963xx_tag.h
4074
4075 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4076 M:      Rasesh Mody <rmody@marvell.com>
4077 M:      GR-Linux-NIC-Dev@marvell.com
4078 L:      netdev@vger.kernel.org
4079 S:      Supported
4080 F:      drivers/net/ethernet/broadcom/bnx2.*
4081 F:      drivers/net/ethernet/broadcom/bnx2_*
4082
4083 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4084 M:      Saurav Kashyap <skashyap@marvell.com>
4085 M:      Javed Hasan <jhasan@marvell.com>
4086 M:      GR-QLogic-Storage-Upstream@marvell.com
4087 L:      linux-scsi@vger.kernel.org
4088 S:      Supported
4089 F:      drivers/scsi/bnx2fc/
4090
4091 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4092 M:      Nilesh Javali <njavali@marvell.com>
4093 M:      Manish Rangankar <mrangankar@marvell.com>
4094 M:      GR-QLogic-Storage-Upstream@marvell.com
4095 L:      linux-scsi@vger.kernel.org
4096 S:      Supported
4097 F:      drivers/scsi/bnx2i/
4098
4099 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4100 M:      Ariel Elior <aelior@marvell.com>
4101 M:      Sudarsana Kalluru <skalluru@marvell.com>
4102 M:      Manish Chopra <manishc@marvell.com>
4103 L:      netdev@vger.kernel.org
4104 S:      Supported
4105 F:      drivers/net/ethernet/broadcom/bnx2x/
4106
4107 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4108 M:      Michael Chan <michael.chan@broadcom.com>
4109 L:      netdev@vger.kernel.org
4110 S:      Supported
4111 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4112 F:      drivers/net/ethernet/broadcom/bnxt/
4113 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4114
4115 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4116 M:      Arend van Spriel <aspriel@gmail.com>
4117 M:      Franky Lin <franky.lin@broadcom.com>
4118 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4119 L:      linux-wireless@vger.kernel.org
4120 L:      brcm80211-dev-list.pdl@broadcom.com
4121 L:      SHA-cyfmac-dev-list@infineon.com
4122 S:      Supported
4123 F:      drivers/net/wireless/broadcom/brcm80211/
4124
4125 BROADCOM BRCMSTB GPIO DRIVER
4126 M:      Doug Berger <opendmb@gmail.com>
4127 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4128 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4129 S:      Supported
4130 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4131 F:      drivers/gpio/gpio-brcmstb.c
4132
4133 BROADCOM BRCMSTB I2C DRIVER
4134 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4135 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136 L:      linux-i2c@vger.kernel.org
4137 S:      Supported
4138 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4139 F:      drivers/i2c/busses/i2c-brcmstb.c
4140
4141 BROADCOM BRCMSTB UART DRIVER
4142 M:      Al Cooper <alcooperx@gmail.com>
4143 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4144 L:      linux-serial@vger.kernel.org
4145 S:      Maintained
4146 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4147 F:      drivers/tty/serial/8250/8250_bcm7271.c
4148
4149 BROADCOM BRCMSTB USB EHCI DRIVER
4150 M:      Justin Chen <justin.chen@broadcom.com>
4151 M:      Al Cooper <alcooperx@gmail.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      linux-usb@vger.kernel.org
4154 S:      Maintained
4155 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4156 F:      drivers/usb/host/ehci-brcm.*
4157
4158 BROADCOM BRCMSTB USB PIN MAP DRIVER
4159 M:      Al Cooper <alcooperx@gmail.com>
4160 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4161 L:      linux-usb@vger.kernel.org
4162 S:      Maintained
4163 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4164 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4165
4166 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4167 M:      Justin Chen <justin.chen@broadcom.com>
4168 M:      Al Cooper <alcooperx@gmail.com>
4169 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4170 L:      linux-kernel@vger.kernel.org
4171 S:      Maintained
4172 F:      drivers/phy/broadcom/phy-brcm-usb*
4173
4174 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4175 M:      William Zhang <william.zhang@broadcom.com>
4176 M:      Kursad Oney <kursad.oney@broadcom.com>
4177 M:      Jonas Gorski <jonas.gorski@gmail.com>
4178 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4179 L:      linux-spi@vger.kernel.org
4180 S:      Maintained
4181 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4182 F:      drivers/spi/spi-bcm63xx-hsspi.c
4183 F:      drivers/spi/spi-bcmbca-hsspi.c
4184
4185 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4186 M:      Jonas Gorski <jonas.gorski@gmail.com>
4187 L:      linux-spi@vger.kernel.org
4188 S:      Odd Fixes
4189 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4190 F:      drivers/spi/spi-bcm63xx.c
4191
4192 BROADCOM ETHERNET PHY DRIVERS
4193 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4194 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4195 L:      netdev@vger.kernel.org
4196 S:      Supported
4197 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4198 F:      drivers/net/phy/bcm*.[ch]
4199 F:      drivers/net/phy/broadcom.c
4200 F:      include/linux/brcmphy.h
4201
4202 BROADCOM GENET ETHERNET DRIVER
4203 M:      Doug Berger <opendmb@gmail.com>
4204 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4205 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4206 L:      netdev@vger.kernel.org
4207 S:      Supported
4208 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4209 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4210 F:      drivers/net/ethernet/broadcom/genet/
4211 F:      drivers/net/ethernet/broadcom/unimac.h
4212 F:      drivers/net/mdio/mdio-bcm-unimac.c
4213 F:      include/linux/platform_data/bcmgenet.h
4214 F:      include/linux/platform_data/mdio-bcm-unimac.h
4215
4216 BROADCOM IPROC ARM ARCHITECTURE
4217 M:      Ray Jui <rjui@broadcom.com>
4218 M:      Scott Branden <sbranden@broadcom.com>
4219 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4221 S:      Maintained
4222 T:      git https://github.com/broadcom/stblinux.git
4223 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4224 F:      arch/arm64/boot/dts/broadcom/stingray/*
4225 F:      drivers/clk/bcm/clk-ns*
4226 F:      drivers/clk/bcm/clk-sr*
4227 F:      drivers/pinctrl/bcm/pinctrl-ns*
4228 F:      include/dt-bindings/clock/bcm-sr*
4229 N:      iproc
4230 N:      cygnus
4231 N:      bcm[-_]nsp
4232 N:      bcm9113*
4233 N:      bcm9583*
4234 N:      bcm9585*
4235 N:      bcm9586*
4236 N:      bcm988312
4237 N:      bcm113*
4238 N:      bcm583*
4239 N:      bcm585*
4240 N:      bcm586*
4241 N:      bcm88312
4242 N:      hr2
4243 N:      stingray
4244
4245 BROADCOM IPROC GBIT ETHERNET DRIVER
4246 M:      Rafał Miłecki <rafal@milecki.pl>
4247 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4248 L:      netdev@vger.kernel.org
4249 S:      Maintained
4250 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4251 F:      drivers/net/ethernet/broadcom/bgmac*
4252 F:      drivers/net/ethernet/broadcom/unimac.h
4253
4254 BROADCOM KONA GPIO DRIVER
4255 M:      Ray Jui <rjui@broadcom.com>
4256 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4257 S:      Supported
4258 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4259 F:      drivers/gpio/gpio-bcm-kona.c
4260
4261 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4262 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4263 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4264 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4265 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4266 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4267 L:      linux-scsi@vger.kernel.org
4268 S:      Supported
4269 W:      https://www.broadcom.com/support/storage
4270 F:      drivers/scsi/mpi3mr/
4271
4272 BROADCOM NETXTREME-E ROCE DRIVER
4273 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4274 L:      linux-rdma@vger.kernel.org
4275 S:      Supported
4276 W:      http://www.broadcom.com
4277 F:      drivers/infiniband/hw/bnxt_re/
4278 F:      include/uapi/rdma/bnxt_re-abi.h
4279
4280 BROADCOM NVRAM DRIVER
4281 M:      Rafał Miłecki <zajec5@gmail.com>
4282 L:      linux-mips@vger.kernel.org
4283 S:      Maintained
4284 F:      drivers/firmware/broadcom/*
4285
4286 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4287 M:      Rafał Miłecki <rafal@milecki.pl>
4288 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4289 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4290 L:      linux-pm@vger.kernel.org
4291 S:      Maintained
4292 T:      git https://github.com/broadcom/stblinux.git
4293 F:      drivers/pmdomain/bcm/bcm-pmb.c
4294 F:      include/dt-bindings/soc/bcm-pmb.h
4295
4296 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4297 M:      Rafał Miłecki <zajec5@gmail.com>
4298 L:      linux-wireless@vger.kernel.org
4299 S:      Maintained
4300 F:      drivers/bcma/
4301 F:      include/linux/bcma/
4302
4303 BROADCOM SPI DRIVER
4304 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4305 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4306 S:      Maintained
4307 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4308 F:      drivers/spi/spi-bcm-qspi.*
4309 F:      drivers/spi/spi-brcmstb-qspi.c
4310 F:      drivers/spi/spi-iproc-qspi.c
4311
4312 BROADCOM STB AVS CPUFREQ DRIVER
4313 M:      Markus Mayer <mmayer@broadcom.com>
4314 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4315 L:      linux-pm@vger.kernel.org
4316 S:      Maintained
4317 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4318 F:      drivers/cpufreq/brcmstb*
4319
4320 BROADCOM STB AVS TMON DRIVER
4321 M:      Markus Mayer <mmayer@broadcom.com>
4322 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4323 L:      linux-pm@vger.kernel.org
4324 S:      Maintained
4325 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4326 F:      drivers/thermal/broadcom/brcmstb*
4327
4328 BROADCOM STB DPFE DRIVER
4329 M:      Markus Mayer <mmayer@broadcom.com>
4330 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4332 S:      Maintained
4333 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4334 F:      drivers/memory/brcmstb_dpfe.c
4335
4336 BROADCOM STB NAND FLASH DRIVER
4337 M:      Brian Norris <computersforpeace@gmail.com>
4338 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4339 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4340 L:      linux-mtd@lists.infradead.org
4341 S:      Maintained
4342 F:      drivers/mtd/nand/raw/brcmnand/
4343 F:      include/linux/platform_data/brcmnand.h
4344
4345 BROADCOM STB PCIE DRIVER
4346 M:      Jim Quinlan <jim2101024@gmail.com>
4347 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4348 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4349 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4350 L:      linux-pci@vger.kernel.org
4351 S:      Maintained
4352 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4353 F:      drivers/pci/controller/pcie-brcmstb.c
4354
4355 BROADCOM SYSTEMPORT ETHERNET DRIVER
4356 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4357 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4358 L:      netdev@vger.kernel.org
4359 S:      Supported
4360 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4361 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4362 F:      drivers/net/ethernet/broadcom/unimac.h
4363
4364 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4365 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4366 M:      Michael Chan <mchan@broadcom.com>
4367 L:      netdev@vger.kernel.org
4368 S:      Supported
4369 F:      drivers/net/ethernet/broadcom/tg3.*
4370
4371 BROADCOM VK DRIVER
4372 M:      Scott Branden <scott.branden@broadcom.com>
4373 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4374 S:      Supported
4375 F:      drivers/misc/bcm-vk/
4376 F:      include/uapi/linux/misc/bcm_vk.h
4377
4378 BROCADE BFA FC SCSI DRIVER
4379 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4380 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4381 L:      linux-scsi@vger.kernel.org
4382 S:      Supported
4383 F:      drivers/scsi/bfa/
4384
4385 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4386 M:      Rasesh Mody <rmody@marvell.com>
4387 M:      Sudarsana Kalluru <skalluru@marvell.com>
4388 M:      GR-Linux-NIC-Dev@marvell.com
4389 L:      netdev@vger.kernel.org
4390 S:      Supported
4391 F:      drivers/net/ethernet/brocade/bna/
4392
4393 BSG (block layer generic sg v4 driver)
4394 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4395 L:      linux-scsi@vger.kernel.org
4396 S:      Supported
4397 F:      block/bsg.c
4398 F:      include/linux/bsg.h
4399 F:      include/uapi/linux/bsg.h
4400
4401 BT87X AUDIO DRIVER
4402 M:      Clemens Ladisch <clemens@ladisch.de>
4403 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4404 S:      Maintained
4405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4406 F:      Documentation/sound/cards/bt87x.rst
4407 F:      sound/pci/bt87x.c
4408
4409 BT8XXGPIO DRIVER
4410 M:      Michael Buesch <m@bues.ch>
4411 S:      Maintained
4412 W:      http://bu3sch.de/btgpio.php
4413 F:      drivers/gpio/gpio-bt8xx.c
4414
4415 BTRFS FILE SYSTEM
4416 M:      Chris Mason <clm@fb.com>
4417 M:      Josef Bacik <josef@toxicpanda.com>
4418 M:      David Sterba <dsterba@suse.com>
4419 L:      linux-btrfs@vger.kernel.org
4420 S:      Maintained
4421 W:      https://btrfs.readthedocs.io
4422 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4423 C:      irc://irc.libera.chat/btrfs
4424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4425 F:      Documentation/filesystems/btrfs.rst
4426 F:      fs/btrfs/
4427 F:      include/linux/btrfs*
4428 F:      include/trace/events/btrfs.h
4429 F:      include/uapi/linux/btrfs*
4430
4431 BTTV VIDEO4LINUX DRIVER
4432 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4433 L:      linux-media@vger.kernel.org
4434 S:      Odd fixes
4435 W:      https://linuxtv.org
4436 T:      git git://linuxtv.org/media_tree.git
4437 F:      Documentation/driver-api/media/drivers/bttv*
4438 F:      drivers/media/pci/bt8xx/bttv*
4439
4440 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4441 M:      Chanwoo Choi <cw00.choi@samsung.com>
4442 L:      linux-pm@vger.kernel.org
4443 L:      linux-samsung-soc@vger.kernel.org
4444 S:      Maintained
4445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4446 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4447 F:      drivers/devfreq/exynos-bus.c
4448
4449 BUSLOGIC SCSI DRIVER
4450 M:      Khalid Aziz <khalid@gonehiking.org>
4451 L:      linux-scsi@vger.kernel.org
4452 S:      Maintained
4453 F:      drivers/scsi/BusLogic.*
4454 F:      drivers/scsi/FlashPoint.*
4455
4456 BXCAN CAN NETWORK DRIVER
4457 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4458 L:      linux-can@vger.kernel.org
4459 S:      Maintained
4460 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4461 F:      drivers/net/can/bxcan.c
4462
4463 C-MEDIA CMI8788 DRIVER
4464 M:      Clemens Ladisch <clemens@ladisch.de>
4465 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4466 S:      Maintained
4467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4468 F:      sound/pci/oxygen/
4469
4470 C-SKY ARCHITECTURE
4471 M:      Guo Ren <guoren@kernel.org>
4472 L:      linux-csky@vger.kernel.org
4473 S:      Supported
4474 T:      git https://github.com/c-sky/csky-linux.git
4475 F:      Documentation/devicetree/bindings/csky/
4476 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4477 F:      Documentation/devicetree/bindings/timer/csky,*
4478 F:      arch/csky/
4479 F:      drivers/clocksource/timer-gx6605s.c
4480 F:      drivers/clocksource/timer-mp-csky.c
4481 F:      drivers/irqchip/irq-csky-*
4482 N:      csky
4483 K:      csky
4484
4485 CA8210 IEEE-802.15.4 RADIO DRIVER
4486 L:      linux-wpan@vger.kernel.org
4487 S:      Orphan
4488 W:      https://github.com/Cascoda/ca8210-linux.git
4489 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4490 F:      drivers/net/ieee802154/ca8210.c
4491
4492 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4493 M:      David Howells <dhowells@redhat.com>
4494 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4495 S:      Supported
4496 F:      Documentation/filesystems/caching/cachefiles.rst
4497 F:      fs/cachefiles/
4498
4499 CACHESTAT: PAGE CACHE STATS FOR A FILE
4500 M:      Nhat Pham <nphamcs@gmail.com>
4501 M:      Johannes Weiner <hannes@cmpxchg.org>
4502 L:      linux-mm@kvack.org
4503 S:      Maintained
4504 F:      tools/testing/selftests/cachestat/test_cachestat.c
4505
4506 CADENCE MIPI-CSI2 BRIDGES
4507 M:      Maxime Ripard <mripard@kernel.org>
4508 L:      linux-media@vger.kernel.org
4509 S:      Maintained
4510 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4511 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4512 F:      drivers/media/platform/cadence/cdns-csi2*
4513
4514 CADENCE NAND DRIVER
4515 L:      linux-mtd@lists.infradead.org
4516 S:      Orphan
4517 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4518 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4519
4520 CADENCE USB3 DRD IP DRIVER
4521 M:      Peter Chen <peter.chen@kernel.org>
4522 M:      Pawel Laszczak <pawell@cadence.com>
4523 R:      Roger Quadros <rogerq@kernel.org>
4524 L:      linux-usb@vger.kernel.org
4525 S:      Maintained
4526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4527 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4528 F:      drivers/usb/cdns3/
4529 X:      drivers/usb/cdns3/cdnsp*
4530
4531 CADENCE USBHS DRIVER
4532 M:      Pawel Laszczak <pawell@cadence.com>
4533 L:      linux-usb@vger.kernel.org
4534 S:      Maintained
4535 F:      drivers/usb/gadget/udc/cdns2
4536
4537 CADENCE USBSSP DRD IP DRIVER
4538 M:      Pawel Laszczak <pawell@cadence.com>
4539 L:      linux-usb@vger.kernel.org
4540 S:      Maintained
4541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4542 F:      drivers/usb/cdns3/
4543 X:      drivers/usb/cdns3/cdns3*
4544
4545 CADET FM/AM RADIO RECEIVER DRIVER
4546 M:      Hans Verkuil <hverkuil@xs4all.nl>
4547 L:      linux-media@vger.kernel.org
4548 S:      Maintained
4549 W:      https://linuxtv.org
4550 T:      git git://linuxtv.org/media_tree.git
4551 F:      drivers/media/radio/radio-cadet*
4552
4553 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4554 L:      linux-media@vger.kernel.org
4555 S:      Orphan
4556 T:      git git://linuxtv.org/media_tree.git
4557 F:      Documentation/admin-guide/media/cafe_ccic*
4558 F:      drivers/media/platform/marvell/
4559
4560 CAIF NETWORK LAYER
4561 L:      netdev@vger.kernel.org
4562 S:      Orphan
4563 F:      Documentation/networking/caif/
4564 F:      drivers/net/caif/
4565 F:      include/net/caif/
4566 F:      include/uapi/linux/caif/
4567 F:      net/caif/
4568
4569 CAKE QDISC
4570 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4571 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4572 S:      Maintained
4573 F:      net/sched/sch_cake.c
4574
4575 CAN NETWORK DRIVERS
4576 M:      Wolfgang Grandegger <wg@grandegger.com>
4577 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4578 L:      linux-can@vger.kernel.org
4579 S:      Maintained
4580 W:      https://github.com/linux-can
4581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4583 F:      Documentation/devicetree/bindings/net/can/
4584 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4585 F:      drivers/net/can/
4586 F:      drivers/phy/phy-can-transceiver.c
4587 F:      include/linux/can/bittiming.h
4588 F:      include/linux/can/dev.h
4589 F:      include/linux/can/length.h
4590 F:      include/linux/can/platform/
4591 F:      include/linux/can/rx-offload.h
4592 F:      include/uapi/linux/can/error.h
4593 F:      include/uapi/linux/can/netlink.h
4594 F:      include/uapi/linux/can/vxcan.h
4595
4596 CAN NETWORK LAYER
4597 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4598 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4599 L:      linux-can@vger.kernel.org
4600 S:      Maintained
4601 W:      https://github.com/linux-can
4602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4604 F:      Documentation/networking/can.rst
4605 F:      include/linux/can/can-ml.h
4606 F:      include/linux/can/core.h
4607 F:      include/linux/can/skb.h
4608 F:      include/net/netns/can.h
4609 F:      include/uapi/linux/can.h
4610 F:      include/uapi/linux/can/bcm.h
4611 F:      include/uapi/linux/can/gw.h
4612 F:      include/uapi/linux/can/isotp.h
4613 F:      include/uapi/linux/can/raw.h
4614 F:      net/can/
4615
4616 CAN-J1939 NETWORK LAYER
4617 M:      Robin van der Gracht <robin@protonic.nl>
4618 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4619 R:      kernel@pengutronix.de
4620 L:      linux-can@vger.kernel.org
4621 S:      Maintained
4622 F:      Documentation/networking/j1939.rst
4623 F:      include/uapi/linux/can/j1939.h
4624 F:      net/can/j1939/
4625
4626 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4627 M:      Damien Le Moal <dlemoal@kernel.org>
4628 L:      linux-riscv@lists.infradead.org
4629 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4630 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4631 F:      drivers/pinctrl/pinctrl-k210.c
4632
4633 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4634 M:      Damien Le Moal <dlemoal@kernel.org>
4635 L:      linux-kernel@vger.kernel.org
4636 L:      linux-riscv@lists.infradead.org
4637 S:      Maintained
4638 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4639 F:      drivers/reset/reset-k210.c
4640
4641 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4642 M:      Damien Le Moal <dlemoal@kernel.org>
4643 L:      linux-riscv@lists.infradead.org
4644 S:      Maintained
4645 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4646 F:      drivers/soc/canaan/
4647 F:      include/soc/canaan/
4648
4649 CAPABILITIES
4650 M:      Serge Hallyn <serge@hallyn.com>
4651 L:      linux-security-module@vger.kernel.org
4652 S:      Supported
4653 F:      include/linux/capability.h
4654 F:      include/uapi/linux/capability.h
4655 F:      kernel/capability.c
4656 F:      security/commoncap.c
4657
4658 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4659 M:      Kevin Tsai <ktsai@capellamicro.com>
4660 S:      Maintained
4661 F:      drivers/iio/light/cm*
4662
4663 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4664 M:      Christian Lamparter <chunkeey@googlemail.com>
4665 L:      linux-wireless@vger.kernel.org
4666 S:      Maintained
4667 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4668 F:      drivers/net/wireless/ath/carl9170/
4669
4670 CAVIUM I2C DRIVER
4671 M:      Robert Richter <rric@kernel.org>
4672 S:      Odd Fixes
4673 W:      http://www.marvell.com
4674 F:      drivers/i2c/busses/i2c-octeon*
4675 F:      drivers/i2c/busses/i2c-thunderx*
4676
4677 CAVIUM LIQUIDIO NETWORK DRIVER
4678 M:      Derek Chickles <dchickles@marvell.com>
4679 M:      Satanand Burla <sburla@marvell.com>
4680 M:      Felix Manlunas <fmanlunas@marvell.com>
4681 L:      netdev@vger.kernel.org
4682 S:      Supported
4683 W:      http://www.marvell.com
4684 F:      drivers/net/ethernet/cavium/liquidio/
4685
4686 CAVIUM MMC DRIVER
4687 M:      Robert Richter <rric@kernel.org>
4688 S:      Odd Fixes
4689 W:      http://www.marvell.com
4690 F:      drivers/mmc/host/cavium*
4691
4692 CAVIUM OCTEON-TX CRYPTO DRIVER
4693 M:      George Cherian <gcherian@marvell.com>
4694 L:      linux-crypto@vger.kernel.org
4695 S:      Supported
4696 W:      http://www.marvell.com
4697 F:      drivers/crypto/cavium/cpt/
4698
4699 CAVIUM THUNDERX2 ARM64 SOC
4700 M:      Robert Richter <rric@kernel.org>
4701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4702 S:      Odd Fixes
4703 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4704 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4705
4706 CBS/ETF/TAPRIO QDISCS
4707 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4708 L:      netdev@vger.kernel.org
4709 S:      Maintained
4710 F:      net/sched/sch_cbs.c
4711 F:      net/sched/sch_etf.c
4712 F:      net/sched/sch_taprio.c
4713
4714 CC2520 IEEE-802.15.4 RADIO DRIVER
4715 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4716 L:      linux-wpan@vger.kernel.org
4717 S:      Odd Fixes
4718 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4719 F:      drivers/net/ieee802154/cc2520.c
4720
4721 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4722 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4723 L:      linux-crypto@vger.kernel.org
4724 S:      Supported
4725 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4726 F:      drivers/crypto/ccree/
4727
4728 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4729 M:      Hadar Gat <hadar.gat@arm.com>
4730 L:      linux-crypto@vger.kernel.org
4731 S:      Supported
4732 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4733 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4734 F:      drivers/char/hw_random/cctrng.c
4735 F:      drivers/char/hw_random/cctrng.h
4736
4737 CEC FRAMEWORK
4738 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4739 L:      linux-media@vger.kernel.org
4740 S:      Supported
4741 W:      http://linuxtv.org
4742 T:      git git://linuxtv.org/media_tree.git
4743 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4744 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4745 F:      Documentation/driver-api/media/cec-core.rst
4746 F:      Documentation/userspace-api/media/cec
4747 F:      drivers/media/cec/
4748 F:      drivers/media/rc/keymaps/rc-cec.c
4749 F:      include/media/cec-notifier.h
4750 F:      include/media/cec.h
4751 F:      include/uapi/linux/cec-funcs.h
4752 F:      include/uapi/linux/cec.h
4753
4754 CEC GPIO DRIVER
4755 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4756 L:      linux-media@vger.kernel.org
4757 S:      Supported
4758 W:      http://linuxtv.org
4759 T:      git git://linuxtv.org/media_tree.git
4760 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4761 F:      drivers/media/cec/platform/cec-gpio/
4762
4763 CELL BROADBAND ENGINE ARCHITECTURE
4764 M:      Arnd Bergmann <arnd@arndb.de>
4765 L:      linuxppc-dev@lists.ozlabs.org
4766 S:      Supported
4767 W:      http://www.ibm.com/developerworks/power/cell/
4768 F:      arch/powerpc/include/asm/cell*.h
4769 F:      arch/powerpc/include/asm/spu*.h
4770 F:      arch/powerpc/include/uapi/asm/spu*.h
4771 F:      arch/powerpc/platforms/cell/
4772
4773 CELLWISE CW2015 BATTERY DRIVER
4774 M:      Tobias Schrammm <t.schramm@manjaro.org>
4775 S:      Maintained
4776 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4777 F:      drivers/power/supply/cw2015_battery.c
4778
4779 CEPH COMMON CODE (LIBCEPH)
4780 M:      Ilya Dryomov <idryomov@gmail.com>
4781 M:      Xiubo Li <xiubli@redhat.com>
4782 R:      Jeff Layton <jlayton@kernel.org>
4783 L:      ceph-devel@vger.kernel.org
4784 S:      Supported
4785 W:      http://ceph.com/
4786 T:      git https://github.com/ceph/ceph-client.git
4787 F:      include/linux/ceph/
4788 F:      include/linux/crush/
4789 F:      net/ceph/
4790
4791 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4792 M:      Xiubo Li <xiubli@redhat.com>
4793 M:      Ilya Dryomov <idryomov@gmail.com>
4794 R:      Jeff Layton <jlayton@kernel.org>
4795 L:      ceph-devel@vger.kernel.org
4796 S:      Supported
4797 W:      http://ceph.com/
4798 T:      git https://github.com/ceph/ceph-client.git
4799 F:      Documentation/filesystems/ceph.rst
4800 F:      fs/ceph/
4801
4802 CERTIFICATE HANDLING
4803 M:      David Howells <dhowells@redhat.com>
4804 M:      David Woodhouse <dwmw2@infradead.org>
4805 L:      keyrings@vger.kernel.org
4806 S:      Maintained
4807 F:      Documentation/admin-guide/module-signing.rst
4808 F:      certs/
4809 F:      scripts/sign-file.c
4810 F:      tools/certs/
4811
4812 CFAG12864B LCD DRIVER
4813 M:      Miguel Ojeda <ojeda@kernel.org>
4814 S:      Maintained
4815 F:      drivers/auxdisplay/cfag12864b.c
4816 F:      include/linux/cfag12864b.h
4817
4818 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4819 M:      Miguel Ojeda <ojeda@kernel.org>
4820 S:      Maintained
4821 F:      drivers/auxdisplay/cfag12864bfb.c
4822 F:      include/linux/cfag12864b.h
4823
4824 CHAR and MISC DRIVERS
4825 M:      Arnd Bergmann <arnd@arndb.de>
4826 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4827 S:      Supported
4828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4829 F:      drivers/char/
4830 F:      drivers/misc/
4831 F:      include/linux/miscdevice.h
4832 X:      drivers/char/agp/
4833 X:      drivers/char/hw_random/
4834 X:      drivers/char/ipmi/
4835 X:      drivers/char/random.c
4836 X:      drivers/char/tpm/
4837
4838 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4839 M:      Thomas Weißschuh <linux@weissschuh.net>
4840 L:      linux-hwmon@vger.kernel.org
4841 S:      Maintained
4842 F:      Documentation/hwmon/powerz.rst
4843 F:      drivers/hwmon/powerz.c
4844
4845 CHECKPATCH
4846 M:      Andy Whitcroft <apw@canonical.com>
4847 M:      Joe Perches <joe@perches.com>
4848 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4849 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4850 S:      Maintained
4851 F:      scripts/checkpatch.pl
4852
4853 CHECKPATCH DOCUMENTATION
4854 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4855 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4856 R:      Joe Perches <joe@perches.com>
4857 S:      Maintained
4858 F:      Documentation/dev-tools/checkpatch.rst
4859
4860 CHINESE DOCUMENTATION
4861 M:      Alex Shi <alexs@kernel.org>
4862 M:      Yanteng Si <siyanteng@loongson.cn>
4863 S:      Maintained
4864 F:      Documentation/translations/zh_CN/
4865
4866 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4867 M:      Peter Chen <peter.chen@kernel.org>
4868 L:      linux-usb@vger.kernel.org
4869 S:      Maintained
4870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4871 F:      drivers/usb/chipidea/
4872
4873 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4874 M:      Hans de Goede <hdegoede@redhat.com>
4875 L:      linux-input@vger.kernel.org
4876 S:      Maintained
4877 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4878 F:      drivers/input/touchscreen/chipone_icn8318.c
4879
4880 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4881 M:      Hans de Goede <hdegoede@redhat.com>
4882 L:      linux-input@vger.kernel.org
4883 S:      Maintained
4884 F:      drivers/input/touchscreen/chipone_icn8505.c
4885
4886 CHROME HARDWARE PLATFORM SUPPORT
4887 M:      Benson Leung <bleung@chromium.org>
4888 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4889 L:      chrome-platform@lists.linux.dev
4890 S:      Maintained
4891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4892 F:      drivers/platform/chrome/
4893
4894 CHROMEOS EC CODEC DRIVER
4895 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4896 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4897 R:      Guenter Roeck <groeck@chromium.org>
4898 L:      chrome-platform@lists.linux.dev
4899 S:      Maintained
4900 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4901 F:      sound/soc/codecs/cros_ec_codec.*
4902
4903 CHROMEOS EC SUBDRIVERS
4904 M:      Benson Leung <bleung@chromium.org>
4905 R:      Guenter Roeck <groeck@chromium.org>
4906 L:      chrome-platform@lists.linux.dev
4907 S:      Maintained
4908 F:      drivers/power/supply/cros_usbpd-charger.c
4909 N:      cros_ec
4910 N:      cros-ec
4911
4912 CHROMEOS EC UART DRIVER
4913 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4914 R:      Benson Leung <bleung@chromium.org>
4915 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4916 S:      Maintained
4917 F:      drivers/platform/chrome/cros_ec_uart.c
4918
4919 CHROMEOS EC USB PD NOTIFY DRIVER
4920 M:      Prashant Malani <pmalani@chromium.org>
4921 L:      chrome-platform@lists.linux.dev
4922 S:      Maintained
4923 F:      drivers/platform/chrome/cros_usbpd_notify.c
4924 F:      include/linux/platform_data/cros_usbpd_notify.h
4925
4926 CHROMEOS EC USB TYPE-C DRIVER
4927 M:      Prashant Malani <pmalani@chromium.org>
4928 L:      chrome-platform@lists.linux.dev
4929 S:      Maintained
4930 F:      drivers/platform/chrome/cros_ec_typec.*
4931 F:      drivers/platform/chrome/cros_typec_switch.c
4932 F:      drivers/platform/chrome/cros_typec_vdm.*
4933
4934 CHROMEOS HPS DRIVER
4935 M:      Dan Callaghan <dcallagh@chromium.org>
4936 R:      Sami Kyöstilä <skyostil@chromium.org>
4937 S:      Maintained
4938 F:      drivers/platform/chrome/cros_hps_i2c.c
4939
4940 CHRONTEL CH7322 CEC DRIVER
4941 M:      Joe Tessler <jrt@google.com>
4942 L:      linux-media@vger.kernel.org
4943 S:      Maintained
4944 T:      git git://linuxtv.org/media_tree.git
4945 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4946 F:      drivers/media/cec/i2c/ch7322.c
4947
4948 CIRRUS LOGIC AUDIO CODEC DRIVERS
4949 M:      James Schulman <james.schulman@cirrus.com>
4950 M:      David Rhodes <david.rhodes@cirrus.com>
4951 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4952 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4953 L:      patches@opensource.cirrus.com
4954 S:      Maintained
4955 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4956 F:      drivers/mfd/cs42l43*
4957 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4958 F:      drivers/spi/spi-cs42l43*
4959 F:      include/dt-bindings/sound/cs*
4960 F:      include/linux/mfd/cs42l43*
4961 F:      include/sound/cs*
4962 F:      sound/pci/hda/cirrus*
4963 F:      sound/pci/hda/cs*
4964 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4965 F:      sound/soc/codecs/cs*
4966
4967 CIRRUS LOGIC DSP FIRMWARE DRIVER
4968 M:      Simon Trimmer <simont@opensource.cirrus.com>
4969 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4970 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4971 L:      patches@opensource.cirrus.com
4972 S:      Supported
4973 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4974 T:      git https://github.com/CirrusLogic/linux-drivers.git
4975 F:      drivers/firmware/cirrus/*
4976 F:      include/linux/firmware/cirrus/*
4977
4978 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4979 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4980 L:      netdev@vger.kernel.org
4981 S:      Maintained
4982 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4983
4984 CIRRUS LOGIC LOCHNAGAR DRIVER
4985 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4986 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4987 L:      patches@opensource.cirrus.com
4988 S:      Supported
4989 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4990 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4991 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4992 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4993 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4994 F:      Documentation/hwmon/lochnagar.rst
4995 F:      drivers/clk/clk-lochnagar.c
4996 F:      drivers/hwmon/lochnagar-hwmon.c
4997 F:      drivers/mfd/lochnagar-i2c.c
4998 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4999 F:      drivers/regulator/lochnagar-regulator.c
5000 F:      include/dt-bindings/clock/lochnagar.h
5001 F:      include/dt-bindings/pinctrl/lochnagar.h
5002 F:      include/linux/mfd/lochnagar*
5003 F:      sound/soc/codecs/lochnagar-sc.c
5004
5005 CIRRUS LOGIC MADERA CODEC DRIVERS
5006 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5007 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5008 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5009 L:      patches@opensource.cirrus.com
5010 S:      Supported
5011 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5012 T:      git https://github.com/CirrusLogic/linux-drivers.git
5013 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5014 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5015 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5016 F:      drivers/gpio/gpio-madera*
5017 F:      drivers/irqchip/irq-madera*
5018 F:      drivers/mfd/cs47l*
5019 F:      drivers/mfd/madera*
5020 F:      drivers/pinctrl/cirrus/*
5021 F:      include/dt-bindings/sound/madera*
5022 F:      include/linux/irqchip/irq-madera*
5023 F:      include/linux/mfd/madera/*
5024 F:      include/sound/madera*
5025 F:      sound/soc/codecs/cs47l*
5026 F:      sound/soc/codecs/madera*
5027
5028 CISCO FCOE HBA DRIVER
5029 M:      Satish Kharat <satishkh@cisco.com>
5030 M:      Sesidhar Baddela <sebaddel@cisco.com>
5031 M:      Karan Tilak Kumar <kartilak@cisco.com>
5032 L:      linux-scsi@vger.kernel.org
5033 S:      Supported
5034 F:      drivers/scsi/fnic/
5035
5036 CISCO SCSI HBA DRIVER
5037 M:      Karan Tilak Kumar <kartilak@cisco.com>
5038 M:      Sesidhar Baddela <sebaddel@cisco.com>
5039 L:      linux-scsi@vger.kernel.org
5040 S:      Supported
5041 F:      drivers/scsi/snic/
5042
5043 CISCO VIC ETHERNET NIC DRIVER
5044 M:      Christian Benvenuti <benve@cisco.com>
5045 M:      Satish Kharat <satishkh@cisco.com>
5046 S:      Supported
5047 F:      drivers/net/ethernet/cisco/enic/
5048
5049 CISCO VIC LOW LATENCY NIC DRIVER
5050 M:      Christian Benvenuti <benve@cisco.com>
5051 M:      Nelson Escobar <neescoba@cisco.com>
5052 S:      Supported
5053 F:      drivers/infiniband/hw/usnic/
5054
5055 CLANG CONTROL FLOW INTEGRITY SUPPORT
5056 M:      Sami Tolvanen <samitolvanen@google.com>
5057 M:      Kees Cook <keescook@chromium.org>
5058 R:      Nathan Chancellor <nathan@kernel.org>
5059 R:      Nick Desaulniers <ndesaulniers@google.com>
5060 L:      llvm@lists.linux.dev
5061 S:      Supported
5062 B:      https://github.com/ClangBuiltLinux/linux/issues
5063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5064 F:      include/linux/cfi.h
5065 F:      kernel/cfi.c
5066
5067 CLANG-FORMAT FILE
5068 M:      Miguel Ojeda <ojeda@kernel.org>
5069 S:      Maintained
5070 F:      .clang-format
5071
5072 CLANG/LLVM BUILD SUPPORT
5073 M:      Nathan Chancellor <nathan@kernel.org>
5074 M:      Nick Desaulniers <ndesaulniers@google.com>
5075 R:      Tom Rix <trix@redhat.com>
5076 L:      llvm@lists.linux.dev
5077 S:      Supported
5078 W:      https://clangbuiltlinux.github.io/
5079 B:      https://github.com/ClangBuiltLinux/linux/issues
5080 C:      irc://irc.libera.chat/clangbuiltlinux
5081 F:      Documentation/kbuild/llvm.rst
5082 F:      include/linux/compiler-clang.h
5083 F:      scripts/Makefile.clang
5084 F:      scripts/clang-tools/
5085 K:      \b(?i:clang|llvm)\b
5086
5087 CLK API
5088 M:      Russell King <linux@armlinux.org.uk>
5089 L:      linux-clk@vger.kernel.org
5090 S:      Maintained
5091 F:      include/linux/clk.h
5092
5093 CLOCKSOURCE, CLOCKEVENT DRIVERS
5094 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5095 M:      Thomas Gleixner <tglx@linutronix.de>
5096 L:      linux-kernel@vger.kernel.org
5097 S:      Supported
5098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5099 F:      Documentation/devicetree/bindings/timer/
5100 F:      drivers/clocksource/
5101
5102 CLOSURES
5103 M:      Kent Overstreet <kent.overstreet@linux.dev>
5104 L:      linux-bcachefs@vger.kernel.org
5105 S:      Supported
5106 C:      irc://irc.oftc.net/bcache
5107 F:      include/linux/closure.h
5108 F:      lib/closure.c
5109
5110 CMPC ACPI DRIVER
5111 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5112 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5113 L:      platform-driver-x86@vger.kernel.org
5114 S:      Supported
5115 F:      drivers/platform/x86/classmate-laptop.c
5116
5117 COBALT MEDIA DRIVER
5118 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5119 L:      linux-media@vger.kernel.org
5120 S:      Supported
5121 W:      https://linuxtv.org
5122 T:      git git://linuxtv.org/media_tree.git
5123 F:      drivers/media/pci/cobalt/
5124
5125 COCCINELLE/Semantic Patches (SmPL)
5126 M:      Julia Lawall <Julia.Lawall@inria.fr>
5127 M:      Nicolas Palix <nicolas.palix@imag.fr>
5128 L:      cocci@inria.fr (moderated for non-subscribers)
5129 S:      Supported
5130 W:      https://coccinelle.gitlabpages.inria.fr/website/
5131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5132 F:      Documentation/dev-tools/coccinelle.rst
5133 F:      scripts/coccicheck
5134 F:      scripts/coccinelle/
5135
5136 CODA FILE SYSTEM
5137 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5138 M:      coda@cs.cmu.edu
5139 L:      codalist@coda.cs.cmu.edu
5140 S:      Maintained
5141 W:      http://www.coda.cs.cmu.edu/
5142 F:      Documentation/filesystems/coda.rst
5143 F:      fs/coda/
5144 F:      include/linux/coda*.h
5145 F:      include/uapi/linux/coda*.h
5146
5147 CODA V4L2 MEM2MEM DRIVER
5148 M:      Philipp Zabel <p.zabel@pengutronix.de>
5149 L:      linux-media@vger.kernel.org
5150 S:      Maintained
5151 F:      Documentation/devicetree/bindings/media/coda.yaml
5152 F:      drivers/media/platform/chips-media/
5153
5154 CODE OF CONDUCT
5155 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5156 S:      Supported
5157 F:      Documentation/process/code-of-conduct-interpretation.rst
5158 F:      Documentation/process/code-of-conduct.rst
5159
5160 COMEDI DRIVERS
5161 M:      Ian Abbott <abbotti@mev.co.uk>
5162 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5163 S:      Odd Fixes
5164 F:      drivers/comedi/
5165 F:      include/linux/comedi/
5166 F:      include/uapi/linux/comedi.h
5167
5168 COMMON CLK FRAMEWORK
5169 M:      Michael Turquette <mturquette@baylibre.com>
5170 M:      Stephen Boyd <sboyd@kernel.org>
5171 L:      linux-clk@vger.kernel.org
5172 S:      Maintained
5173 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5175 F:      Documentation/devicetree/bindings/clock/
5176 F:      drivers/clk/
5177 F:      include/dt-bindings/clock/
5178 F:      include/linux/clk-pr*
5179 F:      include/linux/clk/
5180 F:      include/linux/of_clk.h
5181 X:      drivers/clk/clkdev.c
5182
5183 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5184 M:      Steve French <sfrench@samba.org>
5185 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5186 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5187 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5188 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5189 L:      linux-cifs@vger.kernel.org
5190 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5191 S:      Supported
5192 W:      https://wiki.samba.org/index.php/LinuxCIFS
5193 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5194 F:      Documentation/admin-guide/cifs/
5195 F:      fs/smb/client/
5196 F:      fs/smb/common/
5197 F:      include/uapi/linux/cifs
5198
5199 COMPACTPCI HOTPLUG CORE
5200 M:      Scott Murray <scott@spiteful.org>
5201 L:      linux-pci@vger.kernel.org
5202 S:      Maintained
5203 F:      drivers/pci/hotplug/cpci_hotplug*
5204
5205 COMPACTPCI HOTPLUG GENERIC DRIVER
5206 M:      Scott Murray <scott@spiteful.org>
5207 L:      linux-pci@vger.kernel.org
5208 S:      Maintained
5209 F:      drivers/pci/hotplug/cpcihp_generic.c
5210
5211 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5212 M:      Scott Murray <scott@spiteful.org>
5213 L:      linux-pci@vger.kernel.org
5214 S:      Maintained
5215 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5216
5217 COMPAL LAPTOP SUPPORT
5218 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5219 L:      platform-driver-x86@vger.kernel.org
5220 S:      Maintained
5221 F:      drivers/platform/x86/compal-laptop.c
5222
5223 COMPILER ATTRIBUTES
5224 M:      Miguel Ojeda <ojeda@kernel.org>
5225 R:      Nick Desaulniers <ndesaulniers@google.com>
5226 S:      Maintained
5227 F:      include/linux/compiler_attributes.h
5228
5229 COMPUTE EXPRESS LINK (CXL)
5230 M:      Davidlohr Bueso <dave@stgolabs.net>
5231 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5232 M:      Dave Jiang <dave.jiang@intel.com>
5233 M:      Alison Schofield <alison.schofield@intel.com>
5234 M:      Vishal Verma <vishal.l.verma@intel.com>
5235 M:      Ira Weiny <ira.weiny@intel.com>
5236 M:      Dan Williams <dan.j.williams@intel.com>
5237 L:      linux-cxl@vger.kernel.org
5238 S:      Maintained
5239 F:      drivers/cxl/
5240 F:      include/uapi/linux/cxl_mem.h
5241
5242 COMPUTE EXPRESS LINK PMU (CPMU)
5243 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5244 L:      linux-cxl@vger.kernel.org
5245 S:      Maintained
5246 F:      Documentation/admin-guide/perf/cxl.rst
5247 F:      drivers/perf/cxl_pmu.c
5248
5249 CONEXANT ACCESSRUNNER USB DRIVER
5250 L:      accessrunner-general@lists.sourceforge.net
5251 S:      Orphan
5252 W:      http://accessrunner.sourceforge.net/
5253 F:      drivers/usb/atm/cxacru.c
5254
5255 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5256 M:    Elena Reshetova <elena.reshetova@intel.com>
5257 M:    Carlos Bilbao <carlos.bilbao@amd.com>
5258 S:    Maintained
5259 F:    Documentation/security/snp-tdx-threat-model.rst
5260
5261 CONFIGFS
5262 M:      Joel Becker <jlbec@evilplan.org>
5263 M:      Christoph Hellwig <hch@lst.de>
5264 S:      Supported
5265 T:      git git://git.infradead.org/users/hch/configfs.git
5266 F:      fs/configfs/
5267 F:      include/linux/configfs.h
5268 F:      samples/configfs/
5269
5270 CONSOLE SUBSYSTEM
5271 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5272 S:      Supported
5273 F:      drivers/video/console/
5274 F:      include/linux/console*
5275
5276 CONTEXT TRACKING
5277 M:      Frederic Weisbecker <frederic@kernel.org>
5278 M:      "Paul E. McKenney" <paulmck@kernel.org>
5279 S:      Maintained
5280 F:      include/linux/context_tracking*
5281 F:      kernel/context_tracking.c
5282
5283 CONTROL GROUP (CGROUP)
5284 M:      Tejun Heo <tj@kernel.org>
5285 M:      Zefan Li <lizefan.x@bytedance.com>
5286 M:      Johannes Weiner <hannes@cmpxchg.org>
5287 L:      cgroups@vger.kernel.org
5288 S:      Maintained
5289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5290 F:      Documentation/admin-guide/cgroup-v1/
5291 F:      Documentation/admin-guide/cgroup-v2.rst
5292 F:      include/linux/cgroup*
5293 F:      kernel/cgroup/
5294 F:      tools/testing/selftests/cgroup/
5295
5296 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5297 M:      Tejun Heo <tj@kernel.org>
5298 M:      Josef Bacik <josef@toxicpanda.com>
5299 M:      Jens Axboe <axboe@kernel.dk>
5300 L:      cgroups@vger.kernel.org
5301 L:      linux-block@vger.kernel.org
5302 T:      git git://git.kernel.dk/linux-block
5303 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5304 F:      block/bfq-cgroup.c
5305 F:      block/blk-cgroup.c
5306 F:      block/blk-iocost.c
5307 F:      block/blk-iolatency.c
5308 F:      block/blk-throttle.c
5309 F:      include/linux/blk-cgroup.h
5310
5311 CONTROL GROUP - CPUSET
5312 M:      Waiman Long <longman@redhat.com>
5313 M:      Zefan Li <lizefan.x@bytedance.com>
5314 L:      cgroups@vger.kernel.org
5315 S:      Maintained
5316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5317 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5318 F:      include/linux/cpuset.h
5319 F:      kernel/cgroup/cpuset.c
5320 F:      tools/testing/selftests/cgroup/test_cpuset.c
5321 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5322
5323 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5324 M:      Johannes Weiner <hannes@cmpxchg.org>
5325 M:      Michal Hocko <mhocko@kernel.org>
5326 M:      Roman Gushchin <roman.gushchin@linux.dev>
5327 M:      Shakeel Butt <shakeelb@google.com>
5328 R:      Muchun Song <muchun.song@linux.dev>
5329 L:      cgroups@vger.kernel.org
5330 L:      linux-mm@kvack.org
5331 S:      Maintained
5332 F:      mm/memcontrol.c
5333 F:      mm/swap_cgroup.c
5334 F:      tools/testing/selftests/cgroup/memcg_protection.m
5335 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5336 F:      tools/testing/selftests/cgroup/test_kmem.c
5337 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5338
5339 CORETEMP HARDWARE MONITORING DRIVER
5340 M:      Fenghua Yu <fenghua.yu@intel.com>
5341 L:      linux-hwmon@vger.kernel.org
5342 S:      Maintained
5343 F:      Documentation/hwmon/coretemp.rst
5344 F:      drivers/hwmon/coretemp.c
5345
5346 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5347 M:      Marius Zachmann <mail@mariuszachmann.de>
5348 L:      linux-hwmon@vger.kernel.org
5349 S:      Maintained
5350 F:      drivers/hwmon/corsair-cpro.c
5351
5352 CORSAIR-PSU HARDWARE MONITOR DRIVER
5353 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5354 L:      linux-hwmon@vger.kernel.org
5355 S:      Maintained
5356 F:      Documentation/hwmon/corsair-psu.rst
5357 F:      drivers/hwmon/corsair-psu.c
5358
5359 COUNTER SUBSYSTEM
5360 M:      William Breathitt Gray <william.gray@linaro.org>
5361 L:      linux-iio@vger.kernel.org
5362 S:      Maintained
5363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5364 F:      Documentation/ABI/testing/sysfs-bus-counter
5365 F:      Documentation/driver-api/generic-counter.rst
5366 F:      drivers/counter/
5367 F:      include/linux/counter.h
5368 F:      include/uapi/linux/counter.h
5369 F:      tools/counter/
5370
5371 CP2615 I2C DRIVER
5372 M:      Bence Csókás <bence98@sch.bme.hu>
5373 S:      Maintained
5374 F:      drivers/i2c/busses/i2c-cp2615.c
5375
5376 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5377 M:      Viresh Kumar <viresh.kumar@linaro.org>
5378 M:      Sudeep Holla <sudeep.holla@arm.com>
5379 L:      linux-pm@vger.kernel.org
5380 S:      Maintained
5381 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5382 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5383
5384 CPU FREQUENCY SCALING FRAMEWORK
5385 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5386 M:      Viresh Kumar <viresh.kumar@linaro.org>
5387 L:      linux-pm@vger.kernel.org
5388 S:      Maintained
5389 B:      https://bugzilla.kernel.org
5390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5392 F:      Documentation/admin-guide/pm/cpufreq.rst
5393 F:      Documentation/admin-guide/pm/intel_pstate.rst
5394 F:      Documentation/cpu-freq/
5395 F:      Documentation/devicetree/bindings/cpufreq/
5396 F:      drivers/cpufreq/
5397 F:      include/linux/cpufreq.h
5398 F:      include/linux/sched/cpufreq.h
5399 F:      kernel/sched/cpufreq*.c
5400 F:      tools/testing/selftests/cpufreq/
5401
5402 CPU HOTPLUG
5403 M:      Thomas Gleixner <tglx@linutronix.de>
5404 M:      Peter Zijlstra <peterz@infradead.org>
5405 L:      linux-kernel@vger.kernel.org
5406 S:      Maintained
5407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5408 F:      include/linux/cpu.h
5409 F:      include/linux/cpuhotplug.h
5410 F:      include/linux/smpboot.h
5411 F:      kernel/cpu.c
5412 F:      kernel/smpboot.*
5413
5414 CPU IDLE TIME MANAGEMENT FRAMEWORK
5415 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5416 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5417 L:      linux-pm@vger.kernel.org
5418 S:      Maintained
5419 B:      https://bugzilla.kernel.org
5420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5421 F:      Documentation/admin-guide/pm/cpuidle.rst
5422 F:      Documentation/driver-api/pm/cpuidle.rst
5423 F:      drivers/cpuidle/
5424 F:      include/linux/cpuidle.h
5425
5426 CPU POWER MONITORING SUBSYSTEM
5427 M:      Thomas Renninger <trenn@suse.com>
5428 M:      Shuah Khan <shuah@kernel.org>
5429 M:      Shuah Khan <skhan@linuxfoundation.org>
5430 L:      linux-pm@vger.kernel.org
5431 S:      Maintained
5432 F:      tools/power/cpupower/
5433
5434 CPUID/MSR DRIVER
5435 M:      "H. Peter Anvin" <hpa@zytor.com>
5436 S:      Maintained
5437 F:      arch/x86/kernel/cpuid.c
5438 F:      arch/x86/kernel/msr.c
5439
5440 CPUIDLE DRIVER - ARM BIG LITTLE
5441 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5442 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5443 L:      linux-pm@vger.kernel.org
5444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5445 S:      Maintained
5446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5447 F:      drivers/cpuidle/cpuidle-big_little.c
5448
5449 CPUIDLE DRIVER - ARM EXYNOS
5450 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5451 M:      Kukjin Kim <kgene@kernel.org>
5452 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5453 L:      linux-pm@vger.kernel.org
5454 L:      linux-samsung-soc@vger.kernel.org
5455 S:      Maintained
5456 F:      arch/arm/mach-exynos/pm.c
5457 F:      drivers/cpuidle/cpuidle-exynos.c
5458 F:      include/linux/platform_data/cpuidle-exynos.h
5459
5460 CPUIDLE DRIVER - ARM PSCI
5461 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5462 M:      Sudeep Holla <sudeep.holla@arm.com>
5463 L:      linux-pm@vger.kernel.org
5464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5465 S:      Supported
5466 F:      drivers/cpuidle/cpuidle-psci.c
5467
5468 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5469 M:      Ulf Hansson <ulf.hansson@linaro.org>
5470 L:      linux-pm@vger.kernel.org
5471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5472 S:      Supported
5473 F:      drivers/cpuidle/cpuidle-psci-domain.c
5474 F:      drivers/cpuidle/cpuidle-psci.h
5475
5476 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5477 M:      Ulf Hansson <ulf.hansson@linaro.org>
5478 L:      linux-pm@vger.kernel.org
5479 S:      Supported
5480 F:      drivers/cpuidle/dt_idle_genpd.c
5481 F:      drivers/cpuidle/dt_idle_genpd.h
5482
5483 CPUIDLE DRIVER - RISC-V SBI
5484 M:      Anup Patel <anup@brainfault.org>
5485 L:      linux-pm@vger.kernel.org
5486 L:      linux-riscv@lists.infradead.org
5487 S:      Maintained
5488 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5489
5490 CRAMFS FILESYSTEM
5491 M:      Nicolas Pitre <nico@fluxnic.net>
5492 S:      Maintained
5493 F:      Documentation/filesystems/cramfs.rst
5494 F:      fs/cramfs/
5495
5496 CREATIVE SB0540
5497 M:      Bastien Nocera <hadess@hadess.net>
5498 L:      linux-input@vger.kernel.org
5499 S:      Maintained
5500 F:      drivers/hid/hid-creative-sb0540.c
5501
5502 CRYPTO API
5503 M:      Herbert Xu <herbert@gondor.apana.org.au>
5504 M:      "David S. Miller" <davem@davemloft.net>
5505 L:      linux-crypto@vger.kernel.org
5506 S:      Maintained
5507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5509 F:      Documentation/crypto/
5510 F:      Documentation/devicetree/bindings/crypto/
5511 F:      arch/*/crypto/
5512 F:      crypto/
5513 F:      drivers/crypto/
5514 F:      include/crypto/
5515 F:      include/linux/crypto*
5516 F:      lib/crypto/
5517
5518 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5519 M:      Neil Horman <nhorman@tuxdriver.com>
5520 L:      linux-crypto@vger.kernel.org
5521 S:      Maintained
5522 F:      crypto/ansi_cprng.c
5523 F:      crypto/rng.c
5524
5525 CS3308 MEDIA DRIVER
5526 M:      Hans Verkuil <hverkuil@xs4all.nl>
5527 L:      linux-media@vger.kernel.org
5528 S:      Odd Fixes
5529 W:      http://linuxtv.org
5530 T:      git git://linuxtv.org/media_tree.git
5531 F:      drivers/media/i2c/cs3308.c
5532
5533 CS5535 Audio ALSA driver
5534 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5535 S:      Maintained
5536 F:      sound/pci/cs5535audio/
5537
5538 CTU CAN FD DRIVER
5539 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5540 M:      Ondrej Ille <ondrej.ille@gmail.com>
5541 L:      linux-can@vger.kernel.org
5542 S:      Maintained
5543 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5544 F:      drivers/net/can/ctucanfd/
5545
5546 CW1200 WLAN driver
5547 S:      Orphan
5548 F:      drivers/net/wireless/st/cw1200/
5549
5550 CX18 VIDEO4LINUX DRIVER
5551 M:      Andy Walls <awalls@md.metrocast.net>
5552 L:      linux-media@vger.kernel.org
5553 S:      Maintained
5554 W:      https://linuxtv.org
5555 T:      git git://linuxtv.org/media_tree.git
5556 F:      drivers/media/pci/cx18/
5557 F:      include/uapi/linux/ivtv*
5558
5559 CX2341X MPEG ENCODER HELPER MODULE
5560 M:      Hans Verkuil <hverkuil@xs4all.nl>
5561 L:      linux-media@vger.kernel.org
5562 S:      Maintained
5563 W:      https://linuxtv.org
5564 T:      git git://linuxtv.org/media_tree.git
5565 F:      drivers/media/common/cx2341x*
5566 F:      include/media/drv-intf/cx2341x.h
5567
5568 CX24120 MEDIA DRIVER
5569 M:      Jemma Denson <jdenson@gmail.com>
5570 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5571 L:      linux-media@vger.kernel.org
5572 S:      Maintained
5573 W:      https://linuxtv.org
5574 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5575 F:      drivers/media/dvb-frontends/cx24120*
5576
5577 CX88 VIDEO4LINUX DRIVER
5578 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5579 L:      linux-media@vger.kernel.org
5580 S:      Odd fixes
5581 W:      https://linuxtv.org
5582 T:      git git://linuxtv.org/media_tree.git
5583 F:      Documentation/driver-api/media/drivers/cx88*
5584 F:      drivers/media/pci/cx88/
5585
5586 CXD2820R MEDIA DRIVER
5587 M:      Antti Palosaari <crope@iki.fi>
5588 L:      linux-media@vger.kernel.org
5589 S:      Maintained
5590 W:      https://linuxtv.org
5591 W:      http://palosaari.fi/linux/
5592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5593 T:      git git://linuxtv.org/anttip/media_tree.git
5594 F:      drivers/media/dvb-frontends/cxd2820r*
5595
5596 CXGB3 ETHERNET DRIVER (CXGB3)
5597 M:      Raju Rangoju <rajur@chelsio.com>
5598 L:      netdev@vger.kernel.org
5599 S:      Supported
5600 W:      http://www.chelsio.com
5601 F:      drivers/net/ethernet/chelsio/cxgb3/
5602
5603 CXGB3 ISCSI DRIVER (CXGB3I)
5604 M:      Varun Prakash <varun@chelsio.com>
5605 L:      linux-scsi@vger.kernel.org
5606 S:      Supported
5607 W:      http://www.chelsio.com
5608 F:      drivers/scsi/cxgbi/cxgb3i
5609
5610 CXGB4 CRYPTO DRIVER (chcr)
5611 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5612 L:      linux-crypto@vger.kernel.org
5613 S:      Supported
5614 W:      http://www.chelsio.com
5615 F:      drivers/crypto/chelsio
5616
5617 CXGB4 ETHERNET DRIVER (CXGB4)
5618 M:      Raju Rangoju <rajur@chelsio.com>
5619 L:      netdev@vger.kernel.org
5620 S:      Supported
5621 W:      http://www.chelsio.com
5622 F:      drivers/net/ethernet/chelsio/cxgb4/
5623
5624 CXGB4 INLINE CRYPTO DRIVER
5625 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5626 L:      netdev@vger.kernel.org
5627 S:      Supported
5628 W:      http://www.chelsio.com
5629 F:      drivers/net/ethernet/chelsio/inline_crypto/
5630
5631 CXGB4 ISCSI DRIVER (CXGB4I)
5632 M:      Varun Prakash <varun@chelsio.com>
5633 L:      linux-scsi@vger.kernel.org
5634 S:      Supported
5635 W:      http://www.chelsio.com
5636 F:      drivers/scsi/cxgbi/cxgb4i
5637
5638 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5639 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5640 L:      linux-rdma@vger.kernel.org
5641 S:      Supported
5642 W:      http://www.openfabrics.org
5643 F:      drivers/infiniband/hw/cxgb4/
5644 F:      include/uapi/rdma/cxgb4-abi.h
5645
5646 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5647 M:      Raju Rangoju <rajur@chelsio.com>
5648 L:      netdev@vger.kernel.org
5649 S:      Supported
5650 W:      http://www.chelsio.com
5651 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5652
5653 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5654 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5655 M:      Andrew Donnellan <ajd@linux.ibm.com>
5656 L:      linuxppc-dev@lists.ozlabs.org
5657 S:      Supported
5658 F:      Documentation/ABI/testing/sysfs-class-cxl
5659 F:      Documentation/arch/powerpc/cxl.rst
5660 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5661 F:      drivers/misc/cxl/
5662 F:      include/misc/cxl*
5663 F:      include/uapi/misc/cxl.h
5664
5665 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5666 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5667 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5668 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5669 L:      linux-scsi@vger.kernel.org
5670 S:      Supported
5671 F:      Documentation/arch/powerpc/cxlflash.rst
5672 F:      drivers/scsi/cxlflash/
5673 F:      include/uapi/scsi/cxlflash_ioctl.h
5674
5675 CYBERPRO FB DRIVER
5676 M:      Russell King <linux@armlinux.org.uk>
5677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5678 S:      Maintained
5679 W:      http://www.armlinux.org.uk/
5680 F:      drivers/video/fbdev/cyber2000fb.*
5681
5682 CYCLADES PC300 DRIVER
5683 S:      Orphan
5684 F:      drivers/net/wan/pc300*
5685
5686 CYPRESS CY8C95X0 PINCTRL DRIVER
5687 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5688 L:      linux-gpio@vger.kernel.org
5689 S:      Maintained
5690 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5691
5692 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5693 M:      Linus Walleij <linus.walleij@linaro.org>
5694 L:      linux-input@vger.kernel.org
5695 S:      Maintained
5696 F:      drivers/input/touchscreen/cy8ctma140.c
5697
5698 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5699 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5700 L:      linux-input@vger.kernel.org
5701 S:      Maintained
5702 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5703 F:      drivers/input/keyboard/cypress-sf.c
5704
5705 CYPRESS_FIRMWARE MEDIA DRIVER
5706 M:      Antti Palosaari <crope@iki.fi>
5707 L:      linux-media@vger.kernel.org
5708 S:      Maintained
5709 W:      https://linuxtv.org
5710 W:      http://palosaari.fi/linux/
5711 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5712 T:      git git://linuxtv.org/anttip/media_tree.git
5713 F:      drivers/media/common/cypress_firmware*
5714
5715 CYTTSP TOUCHSCREEN DRIVER
5716 M:      Linus Walleij <linus.walleij@linaro.org>
5717 L:      linux-input@vger.kernel.org
5718 S:      Maintained
5719 F:      drivers/input/touchscreen/cyttsp*
5720
5721 D-LINK DIR-685 TOUCHKEYS DRIVER
5722 M:      Linus Walleij <linus.walleij@linaro.org>
5723 L:      linux-input@vger.kernel.org
5724 S:      Supported
5725 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5726
5727 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5728 M:      Joshua Kinard <kumba@gentoo.org>
5729 S:      Maintained
5730 F:      drivers/rtc/rtc-ds1685.c
5731 F:      include/linux/rtc/ds1685.h
5732
5733 DAMA SLAVE for AX.25
5734 M:      Joerg Reuter <jreuter@yaina.de>
5735 L:      linux-hams@vger.kernel.org
5736 S:      Maintained
5737 W:      http://yaina.de/jreuter/
5738 W:      http://www.qsl.net/dl1bke/
5739 F:      net/ax25/af_ax25.c
5740 F:      net/ax25/ax25_dev.c
5741 F:      net/ax25/ax25_ds_*
5742 F:      net/ax25/ax25_in.c
5743 F:      net/ax25/ax25_out.c
5744 F:      net/ax25/ax25_timer.c
5745 F:      net/ax25/sysctl_net_ax25.c
5746
5747 DATA ACCESS MONITOR
5748 M:      SeongJae Park <sj@kernel.org>
5749 L:      damon@lists.linux.dev
5750 L:      linux-mm@kvack.org
5751 S:      Maintained
5752 W:      https://damonitor.github.io
5753 P:      Documentation/mm/damon/maintainer-profile.rst
5754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5755 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5757 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5758 F:      Documentation/admin-guide/mm/damon/
5759 F:      Documentation/mm/damon/
5760 F:      include/linux/damon.h
5761 F:      include/trace/events/damon.h
5762 F:      mm/damon/
5763 F:      tools/testing/selftests/damon/
5764
5765 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5766 L:      netdev@vger.kernel.org
5767 S:      Orphan
5768 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5769 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5770
5771 DC390/AM53C974 SCSI driver
5772 M:      Hannes Reinecke <hare@suse.com>
5773 L:      linux-scsi@vger.kernel.org
5774 S:      Maintained
5775 F:      drivers/scsi/am53c974.c
5776
5777 DC395x SCSI driver
5778 M:      Oliver Neukum <oliver@neukum.org>
5779 M:      Ali Akcaagac <aliakc@web.de>
5780 M:      Jamie Lenehan <lenehan@twibble.org>
5781 S:      Maintained
5782 F:      Documentation/scsi/dc395x.rst
5783 F:      drivers/scsi/dc395x.*
5784
5785 DCCP PROTOCOL
5786 L:      dccp@vger.kernel.org
5787 S:      Orphan
5788 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5789 F:      include/linux/dccp.h
5790 F:      include/linux/tfrc.h
5791 F:      include/uapi/linux/dccp.h
5792 F:      net/dccp/
5793
5794 DEBUGOBJECTS:
5795 M:      Thomas Gleixner <tglx@linutronix.de>
5796 L:      linux-kernel@vger.kernel.org
5797 S:      Maintained
5798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5799 F:      include/linux/debugobjects.h
5800 F:      lib/debugobjects.c
5801
5802 DECSTATION PLATFORM SUPPORT
5803 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5804 L:      linux-mips@vger.kernel.org
5805 S:      Maintained
5806 W:      http://www.linux-mips.org/wiki/DECstation
5807 F:      arch/mips/dec/
5808 F:      arch/mips/include/asm/dec/
5809 F:      arch/mips/include/asm/mach-dec/
5810
5811 DEFXX FDDI NETWORK DRIVER
5812 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5813 S:      Maintained
5814 F:      drivers/net/fddi/defxx.*
5815
5816 DEFZA FDDI NETWORK DRIVER
5817 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5818 S:      Maintained
5819 F:      drivers/net/fddi/defza.*
5820
5821 DEINTERLACE DRIVERS FOR ALLWINNER H3
5822 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5823 L:      linux-media@vger.kernel.org
5824 S:      Maintained
5825 T:      git git://linuxtv.org/media_tree.git
5826 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5827 F:      drivers/media/platform/sunxi/sun8i-di/
5828
5829 DELL LAPTOP DRIVER
5830 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5831 M:      Pali Rohár <pali@kernel.org>
5832 L:      platform-driver-x86@vger.kernel.org
5833 S:      Maintained
5834 F:      drivers/platform/x86/dell/dell-laptop.c
5835
5836 DELL LAPTOP FREEFALL DRIVER
5837 M:      Pali Rohár <pali@kernel.org>
5838 S:      Maintained
5839 F:      drivers/platform/x86/dell/dell-smo8800.c
5840
5841 DELL LAPTOP RBTN DRIVER
5842 M:      Pali Rohár <pali@kernel.org>
5843 S:      Maintained
5844 F:      drivers/platform/x86/dell/dell-rbtn.*
5845
5846 DELL LAPTOP SMM DRIVER
5847 M:      Pali Rohár <pali@kernel.org>
5848 S:      Maintained
5849 F:      Documentation/ABI/obsolete/procfs-i8k
5850 F:      drivers/hwmon/dell-smm-hwmon.c
5851 F:      include/uapi/linux/i8k.h
5852
5853 DELL REMOTE BIOS UPDATE DRIVER
5854 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5855 L:      platform-driver-x86@vger.kernel.org
5856 S:      Maintained
5857 F:      drivers/platform/x86/dell/dell_rbu.c
5858
5859 DELL SMBIOS DRIVER
5860 M:      Pali Rohár <pali@kernel.org>
5861 L:      Dell.Client.Kernel@dell.com
5862 L:      platform-driver-x86@vger.kernel.org
5863 S:      Maintained
5864 F:      drivers/platform/x86/dell/dell-smbios.*
5865
5866 DELL SMBIOS SMM DRIVER
5867 L:      Dell.Client.Kernel@dell.com
5868 L:      platform-driver-x86@vger.kernel.org
5869 S:      Maintained
5870 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5871
5872 DELL SMBIOS WMI DRIVER
5873 L:      Dell.Client.Kernel@dell.com
5874 L:      platform-driver-x86@vger.kernel.org
5875 S:      Maintained
5876 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5877 F:      tools/wmi/dell-smbios-example.c
5878
5879 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5880 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5881 L:      platform-driver-x86@vger.kernel.org
5882 S:      Maintained
5883 F:      Documentation/driver-api/dcdbas.rst
5884 F:      drivers/platform/x86/dell/dcdbas.*
5885
5886 DELL WMI DDV DRIVER
5887 M:      Armin Wolf <W_Armin@gmx.de>
5888 S:      Maintained
5889 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5890 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5891 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5892 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5893
5894 DELL WMI DESCRIPTOR DRIVER
5895 L:      Dell.Client.Kernel@dell.com
5896 S:      Maintained
5897 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5898
5899 DELL WMI HARDWARE PRIVACY SUPPORT
5900 M:      Perry Yuan <Perry.Yuan@dell.com>
5901 L:      Dell.Client.Kernel@dell.com
5902 L:      platform-driver-x86@vger.kernel.org
5903 S:      Maintained
5904 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5905
5906 DELL WMI NOTIFICATIONS DRIVER
5907 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5908 M:      Pali Rohár <pali@kernel.org>
5909 S:      Maintained
5910 F:      drivers/platform/x86/dell/dell-wmi-base.c
5911
5912 DELL WMI SYSMAN DRIVER
5913 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5914 L:      Dell.Client.Kernel@dell.com
5915 L:      platform-driver-x86@vger.kernel.org
5916 S:      Maintained
5917 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5918 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5919
5920 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5921 M:      Zev Weiss <zev@bewilderbeest.net>
5922 L:      linux-hwmon@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5925
5926 DELTA DPS920AB PSU DRIVER
5927 M:      Robert Marko <robert.marko@sartura.hr>
5928 L:      linux-hwmon@vger.kernel.org
5929 S:      Maintained
5930 F:      Documentation/hwmon/dps920ab.rst
5931 F:      drivers/hwmon/pmbus/dps920ab.c
5932
5933 DELTA NETWORKS TN48M CPLD DRIVERS
5934 M:      Robert Marko <robert.marko@sartura.hr>
5935 S:      Maintained
5936 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5937 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5938 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5939 F:      drivers/gpio/gpio-tn48m.c
5940 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5941
5942 DELTA ST MEDIA DRIVER
5943 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5944 L:      linux-media@vger.kernel.org
5945 S:      Supported
5946 W:      https://linuxtv.org
5947 T:      git git://linuxtv.org/media_tree.git
5948 F:      drivers/media/platform/st/sti/delta
5949
5950 DENALI NAND DRIVER
5951 L:      linux-mtd@lists.infradead.org
5952 S:      Orphan
5953 F:      drivers/mtd/nand/raw/denali*
5954
5955 DESIGNWARE EDMA CORE IP DRIVER
5956 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5957 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5958 R:      Serge Semin <fancer.lancer@gmail.com>
5959 L:      dmaengine@vger.kernel.org
5960 S:      Maintained
5961 F:      drivers/dma/dw-edma/
5962 F:      include/linux/dma/edma.h
5963
5964 DESIGNWARE USB2 DRD IP DRIVER
5965 M:      Minas Harutyunyan <hminas@synopsys.com>
5966 L:      linux-usb@vger.kernel.org
5967 S:      Maintained
5968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5969 F:      drivers/usb/dwc2/
5970
5971 DESIGNWARE USB3 DRD IP DRIVER
5972 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5973 L:      linux-usb@vger.kernel.org
5974 S:      Maintained
5975 F:      drivers/usb/dwc3/
5976
5977 DESIGNWARE XDATA IP DRIVER
5978 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5979 L:      linux-pci@vger.kernel.org
5980 S:      Maintained
5981 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5982 F:      drivers/misc/dw-xdata-pcie.c
5983
5984 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5985 M:      Andreas Klinger <ak@it-klinger.de>
5986 L:      linux-iio@vger.kernel.org
5987 S:      Maintained
5988 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5989 F:      drivers/iio/proximity/srf*.c
5990
5991 DEVICE COREDUMP (DEV_COREDUMP)
5992 M:      Johannes Berg <johannes@sipsolutions.net>
5993 L:      linux-kernel@vger.kernel.org
5994 S:      Maintained
5995 F:      drivers/base/devcoredump.c
5996 F:      include/linux/devcoredump.h
5997
5998 DEVICE DEPENDENCY HELPER SCRIPT
5999 M:      Saravana Kannan <saravanak@google.com>
6000 L:      linux-kernel@vger.kernel.org
6001 S:      Maintained
6002 F:      scripts/dev-needs.sh
6003
6004 DEVICE DIRECT ACCESS (DAX)
6005 M:      Dan Williams <dan.j.williams@intel.com>
6006 M:      Vishal Verma <vishal.l.verma@intel.com>
6007 M:      Dave Jiang <dave.jiang@intel.com>
6008 L:      nvdimm@lists.linux.dev
6009 L:      linux-cxl@vger.kernel.org
6010 S:      Supported
6011 F:      drivers/dax/
6012
6013 DEVICE FREQUENCY (DEVFREQ)
6014 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6015 M:      Kyungmin Park <kyungmin.park@samsung.com>
6016 M:      Chanwoo Choi <cw00.choi@samsung.com>
6017 L:      linux-pm@vger.kernel.org
6018 S:      Maintained
6019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6020 F:      Documentation/devicetree/bindings/devfreq/
6021 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6022 F:      drivers/devfreq/
6023 F:      include/linux/devfreq.h
6024 F:      include/trace/events/devfreq.h
6025
6026 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6027 M:      Chanwoo Choi <cw00.choi@samsung.com>
6028 L:      linux-pm@vger.kernel.org
6029 S:      Supported
6030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6031 F:      Documentation/devicetree/bindings/devfreq/event/
6032 F:      drivers/devfreq/devfreq-event.c
6033 F:      drivers/devfreq/event/
6034 F:      include/dt-bindings/pmu/exynos_ppmu.h
6035 F:      include/linux/devfreq-event.h
6036
6037 DEVICE RESOURCE MANAGEMENT HELPERS
6038 M:      Hans de Goede <hdegoede@redhat.com>
6039 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6040 S:      Maintained
6041 F:      include/linux/devm-helpers.h
6042
6043 DEVICE-MAPPER  (LVM)
6044 M:      Alasdair Kergon <agk@redhat.com>
6045 M:      Mike Snitzer <snitzer@kernel.org>
6046 M:      Mikulas Patocka <mpatocka@redhat.com>
6047 M:      dm-devel@lists.linux.dev
6048 L:      dm-devel@lists.linux.dev
6049 S:      Maintained
6050 W:      http://sources.redhat.com/dm
6051 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6053 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6054 F:      Documentation/admin-guide/device-mapper/
6055 F:      drivers/md/Kconfig
6056 F:      drivers/md/Makefile
6057 F:      drivers/md/dm*
6058 F:      drivers/md/persistent-data/
6059 F:      include/linux/device-mapper.h
6060 F:      include/linux/dm-*.h
6061 F:      include/uapi/linux/dm-*.h
6062
6063 DEVLINK
6064 M:      Jiri Pirko <jiri@resnulli.us>
6065 L:      netdev@vger.kernel.org
6066 S:      Supported
6067 F:      Documentation/networking/devlink
6068 F:      include/net/devlink.h
6069 F:      include/uapi/linux/devlink.h
6070 F:      net/devlink/
6071
6072 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6073 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6074 L:      kernel@dh-electronics.com
6075 S:      Maintained
6076 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6077 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6078
6079 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6080 M:      Marek Vasut <marex@denx.de>
6081 L:      kernel@dh-electronics.com
6082 S:      Maintained
6083 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6084 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6085
6086 DIALOG SEMICONDUCTOR DRIVERS
6087 M:      Support Opensource <support.opensource@diasemi.com>
6088 S:      Supported
6089 W:      http://www.dialog-semiconductor.com/products
6090 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6091 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6092 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6093 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6094 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6095 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6096 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6097 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6098 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6099 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6100 F:      Documentation/hwmon/da90??.rst
6101 F:      drivers/gpio/gpio-da90??.c
6102 F:      drivers/hwmon/da90??-hwmon.c
6103 F:      drivers/iio/adc/da91??-*.c
6104 F:      drivers/input/misc/da72??.[ch]
6105 F:      drivers/input/misc/da90??_onkey.c
6106 F:      drivers/input/touchscreen/da9052_tsi.c
6107 F:      drivers/leds/leds-da90??.c
6108 F:      drivers/mfd/da903x.c
6109 F:      drivers/mfd/da90??-*.c
6110 F:      drivers/mfd/da91??-*.c
6111 F:      drivers/pinctrl/pinctrl-da90??.c
6112 F:      drivers/power/supply/da9052-battery.c
6113 F:      drivers/power/supply/da91??-*.c
6114 F:      drivers/regulator/da9???-regulator.[ch]
6115 F:      drivers/regulator/slg51000-regulator.[ch]
6116 F:      drivers/rtc/rtc-da90??.c
6117 F:      drivers/thermal/da90??-thermal.c
6118 F:      drivers/video/backlight/da90??_bl.c
6119 F:      drivers/watchdog/da90??_wdt.c
6120 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6121 F:      include/linux/mfd/da903x.h
6122 F:      include/linux/mfd/da9052/
6123 F:      include/linux/mfd/da9055/
6124 F:      include/linux/mfd/da9062/
6125 F:      include/linux/mfd/da9063/
6126 F:      include/linux/mfd/da9150/
6127 F:      include/linux/regulator/da9211.h
6128 F:      include/sound/da[79]*.h
6129 F:      sound/soc/codecs/da[79]*.[ch]
6130
6131 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6132 M:      William Breathitt Gray <william.gray@linaro.org>
6133 L:      linux-gpio@vger.kernel.org
6134 S:      Maintained
6135 F:      drivers/gpio/gpio-gpio-mm.c
6136
6137 DIOLAN U2C-12 I2C DRIVER
6138 M:      Guenter Roeck <linux@roeck-us.net>
6139 L:      linux-i2c@vger.kernel.org
6140 S:      Maintained
6141 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6142
6143 DIRECTORY NOTIFICATION (DNOTIFY)
6144 M:      Jan Kara <jack@suse.cz>
6145 R:      Amir Goldstein <amir73il@gmail.com>
6146 L:      linux-fsdevel@vger.kernel.org
6147 S:      Maintained
6148 F:      Documentation/filesystems/dnotify.rst
6149 F:      fs/notify/dnotify/
6150 F:      include/linux/dnotify.h
6151
6152 DISK GEOMETRY AND PARTITION HANDLING
6153 M:      Andries Brouwer <aeb@cwi.nl>
6154 S:      Maintained
6155 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6156 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6157 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6158
6159 DISKQUOTA
6160 M:      Jan Kara <jack@suse.com>
6161 S:      Maintained
6162 F:      Documentation/filesystems/quota.rst
6163 F:      fs/quota/
6164 F:      include/linux/quota*.h
6165 F:      include/uapi/linux/quota*.h
6166
6167 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6168 M:      Bernie Thompson <bernie@plugable.com>
6169 L:      linux-fbdev@vger.kernel.org
6170 S:      Maintained
6171 W:      http://plugable.com/category/projects/udlfb/
6172 F:      Documentation/fb/udlfb.rst
6173 F:      drivers/video/fbdev/udlfb.c
6174 F:      include/video/udlfb.h
6175
6176 DISTRIBUTED LOCK MANAGER (DLM)
6177 M:      Alexander Aring <aahringo@redhat.com>
6178 M:      David Teigland <teigland@redhat.com>
6179 L:      gfs2@lists.linux.dev
6180 S:      Supported
6181 W:      https://pagure.io/dlm
6182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6183 F:      fs/dlm/
6184
6185 DMA BUFFER SHARING FRAMEWORK
6186 M:      Sumit Semwal <sumit.semwal@linaro.org>
6187 M:      Christian König <christian.koenig@amd.com>
6188 L:      linux-media@vger.kernel.org
6189 L:      dri-devel@lists.freedesktop.org
6190 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6191 S:      Maintained
6192 T:      git git://anongit.freedesktop.org/drm/drm-misc
6193 F:      Documentation/driver-api/dma-buf.rst
6194 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6195 F:      drivers/dma-buf/
6196 F:      include/linux/*fence.h
6197 F:      include/linux/dma-buf.h
6198 F:      include/linux/dma-resv.h
6199 K:      \bdma_(?:buf|fence|resv)\b
6200
6201 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6202 M:      Vinod Koul <vkoul@kernel.org>
6203 L:      dmaengine@vger.kernel.org
6204 S:      Maintained
6205 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6207 F:      Documentation/devicetree/bindings/dma/
6208 F:      Documentation/driver-api/dmaengine/
6209 F:      drivers/dma/
6210 F:      include/dt-bindings/dma/
6211 F:      include/linux/dma/
6212 F:      include/linux/dmaengine.h
6213 F:      include/linux/of_dma.h
6214
6215 DMA MAPPING BENCHMARK
6216 M:      Xiang Chen <chenxiang66@hisilicon.com>
6217 L:      iommu@lists.linux.dev
6218 F:      kernel/dma/map_benchmark.c
6219 F:      tools/testing/selftests/dma/
6220
6221 DMA MAPPING HELPERS
6222 M:      Christoph Hellwig <hch@lst.de>
6223 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6224 R:      Robin Murphy <robin.murphy@arm.com>
6225 L:      iommu@lists.linux.dev
6226 S:      Supported
6227 W:      http://git.infradead.org/users/hch/dma-mapping.git
6228 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6229 F:      include/asm-generic/dma-mapping.h
6230 F:      include/linux/dma-direct.h
6231 F:      include/linux/dma-map-ops.h
6232 F:      include/linux/dma-mapping.h
6233 F:      include/linux/swiotlb.h
6234 F:      kernel/dma/
6235
6236 DMA-BUF HEAPS FRAMEWORK
6237 M:      Sumit Semwal <sumit.semwal@linaro.org>
6238 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6239 R:      Brian Starkey <Brian.Starkey@arm.com>
6240 R:      John Stultz <jstultz@google.com>
6241 R:      T.J. Mercier <tjmercier@google.com>
6242 L:      linux-media@vger.kernel.org
6243 L:      dri-devel@lists.freedesktop.org
6244 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6245 S:      Maintained
6246 T:      git git://anongit.freedesktop.org/drm/drm-misc
6247 F:      drivers/dma-buf/dma-heap.c
6248 F:      drivers/dma-buf/heaps/*
6249 F:      include/linux/dma-heap.h
6250 F:      include/uapi/linux/dma-heap.h
6251
6252 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6253 M:      Lukasz Luba <lukasz.luba@arm.com>
6254 L:      linux-pm@vger.kernel.org
6255 L:      linux-samsung-soc@vger.kernel.org
6256 S:      Maintained
6257 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6258 F:      drivers/memory/samsung/exynos5422-dmc.c
6259
6260 DME1737 HARDWARE MONITOR DRIVER
6261 M:      Juerg Haefliger <juergh@proton.me>
6262 L:      linux-hwmon@vger.kernel.org
6263 S:      Maintained
6264 F:      Documentation/hwmon/dme1737.rst
6265 F:      drivers/hwmon/dme1737.c
6266
6267 DMI/SMBIOS SUPPORT
6268 M:      Jean Delvare <jdelvare@suse.com>
6269 S:      Maintained
6270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6271 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6272 F:      drivers/firmware/dmi-id.c
6273 F:      drivers/firmware/dmi_scan.c
6274 F:      include/linux/dmi.h
6275
6276 DOCUMENTATION
6277 M:      Jonathan Corbet <corbet@lwn.net>
6278 L:      linux-doc@vger.kernel.org
6279 S:      Maintained
6280 P:      Documentation/doc-guide/maintainer-profile.rst
6281 T:      git git://git.lwn.net/linux.git docs-next
6282 F:      Documentation/
6283 F:      scripts/documentation-file-ref-check
6284 F:      scripts/kernel-doc
6285 F:      scripts/sphinx-pre-install
6286 X:      Documentation/ABI/
6287 X:      Documentation/admin-guide/media/
6288 X:      Documentation/devicetree/
6289 X:      Documentation/driver-api/media/
6290 X:      Documentation/firmware-guide/acpi/
6291 X:      Documentation/i2c/
6292 X:      Documentation/netlink/
6293 X:      Documentation/power/
6294 X:      Documentation/spi/
6295 X:      Documentation/userspace-api/media/
6296
6297 DOCUMENTATION PROCESS
6298 M:      Jonathan Corbet <corbet@lwn.net>
6299 L:      workflows@vger.kernel.org
6300 S:      Maintained
6301 F:      Documentation/maintainer/
6302 F:      Documentation/process/
6303
6304 DOCUMENTATION REPORTING ISSUES
6305 M:      Thorsten Leemhuis <linux@leemhuis.info>
6306 L:      linux-doc@vger.kernel.org
6307 S:      Maintained
6308 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6309 F:      Documentation/admin-guide/reporting-issues.rst
6310
6311 DOCUMENTATION SCRIPTS
6312 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6313 L:      linux-doc@vger.kernel.org
6314 S:      Maintained
6315 F:      Documentation/sphinx/parse-headers.pl
6316 F:      scripts/documentation-file-ref-check
6317 F:      scripts/sphinx-pre-install
6318
6319 DOCUMENTATION/ITALIAN
6320 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6321 L:      linux-doc@vger.kernel.org
6322 S:      Maintained
6323 F:      Documentation/translations/it_IT
6324
6325 DOCUMENTATION/JAPANESE
6326 R:      Akira Yokosawa <akiyks@gmail.com>
6327 L:      linux-doc@vger.kernel.org
6328 S:      Maintained
6329 F:      Documentation/translations/ja_JP
6330
6331 DONGWOON DW9714 LENS VOICE COIL DRIVER
6332 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6333 L:      linux-media@vger.kernel.org
6334 S:      Maintained
6335 T:      git git://linuxtv.org/media_tree.git
6336 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6337 F:      drivers/media/i2c/dw9714.c
6338
6339 DONGWOON DW9719 LENS VOICE COIL DRIVER
6340 M:      Daniel Scally <djrscally@gmail.com>
6341 L:      linux-media@vger.kernel.org
6342 S:      Maintained
6343 T:      git git://linuxtv.org/media_tree.git
6344 F:      drivers/media/i2c/dw9719.c
6345
6346 DONGWOON DW9768 LENS VOICE COIL DRIVER
6347 L:      linux-media@vger.kernel.org
6348 S:      Orphan
6349 T:      git git://linuxtv.org/media_tree.git
6350 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6351 F:      drivers/media/i2c/dw9768.c
6352
6353 DONGWOON DW9807 LENS VOICE COIL DRIVER
6354 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6355 L:      linux-media@vger.kernel.org
6356 S:      Maintained
6357 T:      git git://linuxtv.org/media_tree.git
6358 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6359 F:      drivers/media/i2c/dw9807-vcm.c
6360
6361 DOUBLETALK DRIVER
6362 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6363 L:      blinux-list@redhat.com
6364 S:      Maintained
6365 F:      drivers/char/dtlk.c
6366 F:      include/linux/dtlk.h
6367
6368 DPAA2 DATAPATH I/O (DPIO) DRIVER
6369 M:      Roy Pledge <Roy.Pledge@nxp.com>
6370 L:      linux-kernel@vger.kernel.org
6371 S:      Maintained
6372 F:      drivers/soc/fsl/dpio
6373
6374 DPAA2 ETHERNET DRIVER
6375 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6376 L:      netdev@vger.kernel.org
6377 S:      Maintained
6378 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6379 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6380 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6381 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6382 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6383 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6384 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6385 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6386 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6387 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6388
6389 DPAA2 ETHERNET SWITCH DRIVER
6390 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6391 L:      netdev@vger.kernel.org
6392 S:      Maintained
6393 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6394 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6395 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6396
6397 DPLL SUBSYSTEM
6398 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6399 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6400 M:      Jiri Pirko <jiri@resnulli.us>
6401 L:      netdev@vger.kernel.org
6402 S:      Supported
6403 F:      Documentation/driver-api/dpll.rst
6404 F:      drivers/dpll/*
6405 F:      include/linux/dpll.h
6406 F:      include/uapi/linux/dpll.h
6407
6408 DRBD DRIVER
6409 M:      Philipp Reisner <philipp.reisner@linbit.com>
6410 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6411 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6412 L:      drbd-dev@lists.linbit.com
6413 S:      Supported
6414 W:      http://www.drbd.org
6415 T:      git git://git.linbit.com/linux-drbd.git
6416 T:      git git://git.linbit.com/drbd-8.4.git
6417 F:      Documentation/admin-guide/blockdev/
6418 F:      drivers/block/drbd/
6419 F:      include/linux/drbd*
6420 F:      lib/lru_cache.c
6421
6422 DRIVER COMPONENT FRAMEWORK
6423 L:      dri-devel@lists.freedesktop.org
6424 F:      drivers/base/component.c
6425 F:      include/linux/component.h
6426
6427 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6428 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6429 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6430 S:      Supported
6431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6432 F:      Documentation/core-api/kobject.rst
6433 F:      drivers/base/
6434 F:      fs/debugfs/
6435 F:      fs/sysfs/
6436 F:      include/linux/debugfs.h
6437 F:      include/linux/fwnode.h
6438 F:      include/linux/kobj*
6439 F:      include/linux/property.h
6440 F:      lib/kobj*
6441
6442 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6443 M:      Nishanth Menon <nm@ti.com>
6444 L:      linux-pm@vger.kernel.org
6445 S:      Maintained
6446 F:      drivers/soc/ti/smartreflex.c
6447 F:      include/linux/power/smartreflex.h
6448
6449 DRM ACCEL DRIVERS FOR INTEL VPU
6450 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6451 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6452 L:      dri-devel@lists.freedesktop.org
6453 S:      Supported
6454 T:      git git://anongit.freedesktop.org/drm/drm-misc
6455 F:      drivers/accel/ivpu/
6456 F:      include/uapi/drm/ivpu_accel.h
6457
6458 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6459 M:      Oded Gabbay <ogabbay@kernel.org>
6460 L:      dri-devel@lists.freedesktop.org
6461 S:      Maintained
6462 C:      irc://irc.oftc.net/dri-devel
6463 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6464 F:      Documentation/accel/
6465 F:      drivers/accel/
6466 F:      include/drm/drm_accel.h
6467
6468 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6469 M:      Maxime Ripard <mripard@kernel.org>
6470 M:      Chen-Yu Tsai <wens@csie.org>
6471 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6472 L:      dri-devel@lists.freedesktop.org
6473 S:      Supported
6474 T:      git git://anongit.freedesktop.org/drm/drm-misc
6475 F:      drivers/gpu/drm/sun4i/sun8i*
6476
6477 DRM DRIVER FOR ARM PL111 CLCD
6478 M:      Emma Anholt <emma@anholt.net>
6479 S:      Supported
6480 T:      git git://anongit.freedesktop.org/drm/drm-misc
6481 F:      drivers/gpu/drm/pl111/
6482
6483 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6484 M:      Linus Walleij <linus.walleij@linaro.org>
6485 S:      Maintained
6486 T:      git git://anongit.freedesktop.org/drm/drm-misc
6487 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6488 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6489
6490 DRM DRIVER FOR ASPEED BMC GFX
6491 M:      Joel Stanley <joel@jms.id.au>
6492 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6493 S:      Supported
6494 T:      git git://anongit.freedesktop.org/drm/drm-misc
6495 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6496 F:      drivers/gpu/drm/aspeed/
6497
6498 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6499 M:      Dave Airlie <airlied@redhat.com>
6500 R:      Thomas Zimmermann <tzimmermann@suse.de>
6501 R:      Jocelyn Falempe <jfalempe@redhat.com>
6502 L:      dri-devel@lists.freedesktop.org
6503 S:      Supported
6504 T:      git git://anongit.freedesktop.org/drm/drm-misc
6505 F:      drivers/gpu/drm/ast/
6506
6507 DRM DRIVER FOR BOCHS VIRTUAL GPU
6508 M:      Gerd Hoffmann <kraxel@redhat.com>
6509 L:      virtualization@lists.linux-foundation.org
6510 S:      Maintained
6511 T:      git git://anongit.freedesktop.org/drm/drm-misc
6512 F:      drivers/gpu/drm/tiny/bochs.c
6513
6514 DRM DRIVER FOR BOE HIMAX8279D PANELS
6515 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6516 S:      Maintained
6517 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6518 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6519
6520 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6521 M:      Jagan Teki <jagan@amarulasolutions.com>
6522 S:      Maintained
6523 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6524 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6525
6526 DRM DRIVER FOR EBBG FT8719 PANEL
6527 M:      Joel Selvaraj <jo@jsfamily.in>
6528 S:      Maintained
6529 T:      git git://anongit.freedesktop.org/drm/drm-misc
6530 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6531 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6532
6533 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6534 M:      Linus Walleij <linus.walleij@linaro.org>
6535 S:      Maintained
6536 T:      git git://anongit.freedesktop.org/drm/drm-misc
6537 F:      drivers/gpu/drm/tve200/
6538
6539 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6540 M:      Icenowy Zheng <icenowy@aosc.io>
6541 S:      Maintained
6542 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6543 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6544
6545 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6546 M:      Jagan Teki <jagan@amarulasolutions.com>
6547 S:      Maintained
6548 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6549 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6550
6551 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6552 M:      Thomas Zimmermann <tzimmermann@suse.de>
6553 M:      Javier Martinez Canillas <javierm@redhat.com>
6554 L:      dri-devel@lists.freedesktop.org
6555 S:      Maintained
6556 T:      git git://anongit.freedesktop.org/drm/drm-misc
6557 F:      drivers/gpu/drm/drm_aperture.c
6558 F:      drivers/gpu/drm/tiny/ofdrm.c
6559 F:      drivers/gpu/drm/tiny/simpledrm.c
6560 F:      drivers/video/aperture.c
6561 F:      drivers/video/nomodeset.c
6562 F:      include/drm/drm_aperture.h
6563 F:      include/linux/aperture.h
6564 F:      include/video/nomodeset.h
6565
6566 DRM DRIVER FOR GENERIC EDP PANELS
6567 R:      Douglas Anderson <dianders@chromium.org>
6568 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6569 F:      drivers/gpu/drm/panel/panel-edp.c
6570
6571 DRM DRIVER FOR GENERIC USB DISPLAY
6572 M:      Noralf Trønnes <noralf@tronnes.org>
6573 S:      Maintained
6574 W:      https://github.com/notro/gud/wiki
6575 T:      git git://anongit.freedesktop.org/drm/drm-misc
6576 F:      drivers/gpu/drm/gud/
6577 F:      include/drm/gud.h
6578
6579 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6580 M:      Hans de Goede <hdegoede@redhat.com>
6581 S:      Maintained
6582 T:      git git://anongit.freedesktop.org/drm/drm-misc
6583 F:      drivers/gpu/drm/tiny/gm12u320.c
6584
6585 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6586 M:      Ondrej Jirman <megi@xff.cz>
6587 M:      Javier Martinez Canillas <javierm@redhat.com>
6588 S:      Maintained
6589 T:      git git://anongit.freedesktop.org/drm/drm-misc
6590 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6591 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6592
6593 DRM DRIVER FOR HX8357D PANELS
6594 M:      Emma Anholt <emma@anholt.net>
6595 S:      Maintained
6596 T:      git git://anongit.freedesktop.org/drm/drm-misc
6597 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6598 F:      drivers/gpu/drm/tiny/hx8357d.c
6599
6600 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6601 M:      Deepak Rawat <drawat.floss@gmail.com>
6602 L:      linux-hyperv@vger.kernel.org
6603 L:      dri-devel@lists.freedesktop.org
6604 S:      Maintained
6605 T:      git git://anongit.freedesktop.org/drm/drm-misc
6606 F:      drivers/gpu/drm/hyperv
6607
6608 DRM DRIVER FOR ILITEK ILI9225 PANELS
6609 M:      David Lechner <david@lechnology.com>
6610 S:      Maintained
6611 T:      git git://anongit.freedesktop.org/drm/drm-misc
6612 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6613 F:      drivers/gpu/drm/tiny/ili9225.c
6614
6615 DRM DRIVER FOR ILITEK ILI9486 PANELS
6616 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6617 S:      Maintained
6618 T:      git git://anongit.freedesktop.org/drm/drm-misc
6619 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6620 F:      drivers/gpu/drm/tiny/ili9486.c
6621
6622 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6623 M:      Jagan Teki <jagan@edgeble.ai>
6624 S:      Maintained
6625 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6626 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6627
6628 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6629 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6630 S:      Supported
6631 T:      git git://anongit.freedesktop.org/drm/drm-misc
6632 F:      drivers/gpu/drm/logicvc/
6633
6634 DRM DRIVER FOR LVDS PANELS
6635 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6636 L:      dri-devel@lists.freedesktop.org
6637 S:      Maintained
6638 T:      git git://anongit.freedesktop.org/drm/drm-misc
6639 F:      Documentation/devicetree/bindings/display/lvds.yaml
6640 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6641 F:      drivers/gpu/drm/panel/panel-lvds.c
6642
6643 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6644 M:      Guido Günther <agx@sigxcpu.org>
6645 R:      Purism Kernel Team <kernel@puri.sm>
6646 S:      Maintained
6647 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6648 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6649
6650 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6651 M:      Dave Airlie <airlied@redhat.com>
6652 R:      Thomas Zimmermann <tzimmermann@suse.de>
6653 R:      Jocelyn Falempe <jfalempe@redhat.com>
6654 L:      dri-devel@lists.freedesktop.org
6655 S:      Supported
6656 T:      git git://anongit.freedesktop.org/drm/drm-misc
6657 F:      drivers/gpu/drm/mgag200/
6658
6659 DRM DRIVER FOR MI0283QT
6660 M:      Noralf Trønnes <noralf@tronnes.org>
6661 S:      Maintained
6662 T:      git git://anongit.freedesktop.org/drm/drm-misc
6663 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6664 F:      drivers/gpu/drm/tiny/mi0283qt.c
6665
6666 DRM DRIVER FOR MIPI DBI compatible panels
6667 M:      Noralf Trønnes <noralf@tronnes.org>
6668 S:      Maintained
6669 W:      https://github.com/notro/panel-mipi-dbi/wiki
6670 T:      git git://anongit.freedesktop.org/drm/drm-misc
6671 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6672 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6673
6674 DRM DRIVER FOR MSM ADRENO GPU
6675 M:      Rob Clark <robdclark@gmail.com>
6676 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6677 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6678 R:      Sean Paul <sean@poorly.run>
6679 R:      Marijn Suijten <marijn.suijten@somainline.org>
6680 L:      linux-arm-msm@vger.kernel.org
6681 L:      dri-devel@lists.freedesktop.org
6682 L:      freedreno@lists.freedesktop.org
6683 S:      Maintained
6684 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6685 T:      git https://gitlab.freedesktop.org/drm/msm.git
6686 F:      Documentation/devicetree/bindings/display/msm/
6687 F:      drivers/gpu/drm/ci/xfails/msm*
6688 F:      drivers/gpu/drm/msm/
6689 F:      include/uapi/drm/msm_drm.h
6690
6691 DRM DRIVER FOR NOVATEK NT35510 PANELS
6692 M:      Linus Walleij <linus.walleij@linaro.org>
6693 S:      Maintained
6694 T:      git git://anongit.freedesktop.org/drm/drm-misc
6695 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6696 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6697
6698 DRM DRIVER FOR NOVATEK NT35560 PANELS
6699 M:      Linus Walleij <linus.walleij@linaro.org>
6700 S:      Maintained
6701 T:      git git://anongit.freedesktop.org/drm/drm-misc
6702 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6703 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6704
6705 DRM DRIVER FOR NOVATEK NT36523 PANELS
6706 M:      Jianhua Lu <lujianhua000@gmail.com>
6707 S:      Maintained
6708 T:      git git://anongit.freedesktop.org/drm/drm-misc
6709 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6710 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6711
6712 DRM DRIVER FOR NOVATEK NT36672A PANELS
6713 M:      Sumit Semwal <sumit.semwal@linaro.org>
6714 S:      Maintained
6715 T:      git git://anongit.freedesktop.org/drm/drm-misc
6716 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6717 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6718
6719 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6720 M:      Karol Herbst <kherbst@redhat.com>
6721 M:      Lyude Paul <lyude@redhat.com>
6722 M:      Danilo Krummrich <dakr@redhat.com>
6723 L:      dri-devel@lists.freedesktop.org
6724 L:      nouveau@lists.freedesktop.org
6725 S:      Supported
6726 W:      https://nouveau.freedesktop.org/
6727 Q:      https://patchwork.freedesktop.org/project/nouveau/
6728 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6729 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6730 C:      irc://irc.oftc.net/nouveau
6731 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6732 F:      drivers/gpu/drm/nouveau/
6733 F:      include/uapi/drm/nouveau_drm.h
6734
6735 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6736 M:      Stefan Mavrodiev <stefan@olimex.com>
6737 S:      Maintained
6738 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6739 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6740
6741 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6742 R:      Douglas Anderson <dianders@chromium.org>
6743 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6744 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6745
6746 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6747 M:      Noralf Trønnes <noralf@tronnes.org>
6748 S:      Maintained
6749 T:      git git://anongit.freedesktop.org/drm/drm-misc
6750 F:      Documentation/devicetree/bindings/display/repaper.txt
6751 F:      drivers/gpu/drm/tiny/repaper.c
6752
6753 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6754 M:      Dave Airlie <airlied@redhat.com>
6755 M:      Gerd Hoffmann <kraxel@redhat.com>
6756 L:      virtualization@lists.linux-foundation.org
6757 S:      Obsolete
6758 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6759 T:      git git://anongit.freedesktop.org/drm/drm-misc
6760 F:      drivers/gpu/drm/tiny/cirrus.c
6761
6762 DRM DRIVER FOR QXL VIRTUAL GPU
6763 M:      Dave Airlie <airlied@redhat.com>
6764 M:      Gerd Hoffmann <kraxel@redhat.com>
6765 L:      virtualization@lists.linux-foundation.org
6766 L:      spice-devel@lists.freedesktop.org
6767 S:      Maintained
6768 T:      git git://anongit.freedesktop.org/drm/drm-misc
6769 F:      drivers/gpu/drm/qxl/
6770 F:      include/uapi/drm/qxl_drm.h
6771
6772 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6773 M:      Robert Chiras <robert.chiras@nxp.com>
6774 S:      Maintained
6775 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6776 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6777
6778 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6779 M:      Linus Walleij <linus.walleij@linaro.org>
6780 S:      Maintained
6781 T:      git git://anongit.freedesktop.org/drm/drm-misc
6782 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6783 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6784
6785 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6786 M:      Inki Dae <inki.dae@samsung.com>
6787 M:      Jagan Teki <jagan@amarulasolutions.com>
6788 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6789 S:      Maintained
6790 T:      git git://anongit.freedesktop.org/drm/drm-misc
6791 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6792 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6793 F:      include/drm/bridge/samsung-dsim.h
6794
6795 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6796 M:      Markuss Broks <markuss.broks@gmail.com>
6797 S:      Maintained
6798 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6799 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6800
6801 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6802 M:      Artur Weber <aweber.kernel@gmail.com>
6803 S:      Maintained
6804 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6805 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6806
6807 DRM DRIVER FOR SITRONIX ST7586 PANELS
6808 M:      David Lechner <david@lechnology.com>
6809 S:      Maintained
6810 T:      git git://anongit.freedesktop.org/drm/drm-misc
6811 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6812 F:      drivers/gpu/drm/tiny/st7586.c
6813
6814 DRM DRIVER FOR SITRONIX ST7701 PANELS
6815 M:      Jagan Teki <jagan@amarulasolutions.com>
6816 S:      Maintained
6817 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6818 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6819
6820 DRM DRIVER FOR SITRONIX ST7703 PANELS
6821 M:      Guido Günther <agx@sigxcpu.org>
6822 R:      Purism Kernel Team <kernel@puri.sm>
6823 R:      Ondrej Jirman <megi@xff.cz>
6824 S:      Maintained
6825 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6826 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6827
6828 DRM DRIVER FOR SITRONIX ST7735R PANELS
6829 M:      David Lechner <david@lechnology.com>
6830 S:      Maintained
6831 T:      git git://anongit.freedesktop.org/drm/drm-misc
6832 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6833 F:      drivers/gpu/drm/tiny/st7735r.c
6834
6835 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6836 M:      Javier Martinez Canillas <javierm@redhat.com>
6837 S:      Maintained
6838 T:      git git://anongit.freedesktop.org/drm/drm-misc
6839 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6840 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6841 F:      drivers/gpu/drm/solomon/ssd130x*
6842
6843 DRM DRIVER FOR ST-ERICSSON MCDE
6844 M:      Linus Walleij <linus.walleij@linaro.org>
6845 S:      Maintained
6846 T:      git git://anongit.freedesktop.org/drm/drm-misc
6847 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6848 F:      drivers/gpu/drm/mcde/
6849
6850 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6851 M:      Jagan Teki <jagan@amarulasolutions.com>
6852 S:      Maintained
6853 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6854 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6855
6856 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6857 R:      Douglas Anderson <dianders@chromium.org>
6858 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6859 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6860
6861 DRM DRIVER FOR TPO TPG110 PANELS
6862 M:      Linus Walleij <linus.walleij@linaro.org>
6863 S:      Maintained
6864 T:      git git://anongit.freedesktop.org/drm/drm-misc
6865 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6866 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6867
6868 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6869 M:      Dave Airlie <airlied@redhat.com>
6870 R:      Sean Paul <sean@poorly.run>
6871 R:      Thomas Zimmermann <tzimmermann@suse.de>
6872 L:      dri-devel@lists.freedesktop.org
6873 S:      Supported
6874 T:      git git://anongit.freedesktop.org/drm/drm-misc
6875 F:      drivers/gpu/drm/udl/
6876
6877 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6878 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6879 M:      Melissa Wen <melissa.srw@gmail.com>
6880 M:      Maíra Canal <mairacanal@riseup.net>
6881 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6882 R:      Daniel Vetter <daniel@ffwll.ch>
6883 L:      dri-devel@lists.freedesktop.org
6884 S:      Maintained
6885 T:      git git://anongit.freedesktop.org/drm/drm-misc
6886 F:      Documentation/gpu/vkms.rst
6887 F:      drivers/gpu/drm/vkms/
6888
6889 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6890 M:      Hans de Goede <hdegoede@redhat.com>
6891 L:      dri-devel@lists.freedesktop.org
6892 S:      Maintained
6893 T:      git git://anongit.freedesktop.org/drm/drm-misc
6894 F:      drivers/gpu/drm/vboxvideo/
6895
6896 DRM DRIVER FOR VMWARE VIRTUAL GPU
6897 M:      Zack Rusin <zackr@vmware.com>
6898 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6899 L:      dri-devel@lists.freedesktop.org
6900 S:      Supported
6901 T:      git git://anongit.freedesktop.org/drm/drm-misc
6902 F:      drivers/gpu/drm/vmwgfx/
6903 F:      include/uapi/drm/vmwgfx_drm.h
6904
6905 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6906 M:      Linus Walleij <linus.walleij@linaro.org>
6907 S:      Maintained
6908 T:      git git://anongit.freedesktop.org/drm/drm-misc
6909 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6910 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6911
6912 DRM DRIVERS
6913 M:      David Airlie <airlied@gmail.com>
6914 M:      Daniel Vetter <daniel@ffwll.ch>
6915 L:      dri-devel@lists.freedesktop.org
6916 S:      Maintained
6917 B:      https://gitlab.freedesktop.org/drm
6918 C:      irc://irc.oftc.net/dri-devel
6919 T:      git git://anongit.freedesktop.org/drm/drm
6920 F:      Documentation/devicetree/bindings/display/
6921 F:      Documentation/devicetree/bindings/gpu/
6922 F:      Documentation/gpu/
6923 F:      drivers/gpu/
6924 F:      include/drm/
6925 F:      include/linux/vga*
6926 F:      include/uapi/drm/
6927
6928 DRM DRIVERS AND MISC GPU PATCHES
6929 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6930 M:      Maxime Ripard <mripard@kernel.org>
6931 M:      Thomas Zimmermann <tzimmermann@suse.de>
6932 S:      Maintained
6933 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6934 T:      git git://anongit.freedesktop.org/drm/drm-misc
6935 F:      Documentation/devicetree/bindings/display/
6936 F:      Documentation/devicetree/bindings/gpu/
6937 F:      Documentation/gpu/
6938 F:      drivers/gpu/drm/
6939 F:      drivers/gpu/vga/
6940 F:      include/drm/drm
6941 F:      include/linux/vga*
6942 F:      include/uapi/drm/
6943 X:      drivers/gpu/drm/amd/
6944 X:      drivers/gpu/drm/armada/
6945 X:      drivers/gpu/drm/etnaviv/
6946 X:      drivers/gpu/drm/exynos/
6947 X:      drivers/gpu/drm/i915/
6948 X:      drivers/gpu/drm/kmb/
6949 X:      drivers/gpu/drm/mediatek/
6950 X:      drivers/gpu/drm/msm/
6951 X:      drivers/gpu/drm/nouveau/
6952 X:      drivers/gpu/drm/radeon/
6953 X:      drivers/gpu/drm/renesas/
6954 X:      drivers/gpu/drm/tegra/
6955
6956 DRM DRIVERS FOR ALLWINNER A10
6957 M:      Maxime Ripard <mripard@kernel.org>
6958 M:      Chen-Yu Tsai <wens@csie.org>
6959 L:      dri-devel@lists.freedesktop.org
6960 S:      Supported
6961 T:      git git://anongit.freedesktop.org/drm/drm-misc
6962 F:      Documentation/devicetree/bindings/display/allwinner*
6963 F:      drivers/gpu/drm/sun4i/
6964
6965 DRM DRIVERS FOR AMLOGIC SOCS
6966 M:      Neil Armstrong <neil.armstrong@linaro.org>
6967 L:      dri-devel@lists.freedesktop.org
6968 L:      linux-amlogic@lists.infradead.org
6969 S:      Supported
6970 W:      http://linux-meson.com/
6971 T:      git git://anongit.freedesktop.org/drm/drm-misc
6972 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6973 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6974 F:      Documentation/gpu/meson.rst
6975 F:      drivers/gpu/drm/ci/xfails/meson*
6976 F:      drivers/gpu/drm/meson/
6977
6978 DRM DRIVERS FOR ATMEL HLCDC
6979 M:      Sam Ravnborg <sam@ravnborg.org>
6980 M:      Boris Brezillon <bbrezillon@kernel.org>
6981 L:      dri-devel@lists.freedesktop.org
6982 S:      Supported
6983 T:      git git://anongit.freedesktop.org/drm/drm-misc
6984 F:      Documentation/devicetree/bindings/display/atmel/
6985 F:      drivers/gpu/drm/atmel-hlcdc/
6986
6987 DRM DRIVERS FOR BRIDGE CHIPS
6988 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6989 M:      Neil Armstrong <neil.armstrong@linaro.org>
6990 M:      Robert Foss <rfoss@kernel.org>
6991 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6992 R:      Jonas Karlman <jonas@kwiboo.se>
6993 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6994 S:      Maintained
6995 T:      git git://anongit.freedesktop.org/drm/drm-misc
6996 F:      Documentation/devicetree/bindings/display/bridge/
6997 F:      drivers/gpu/drm/bridge/
6998 F:      drivers/gpu/drm/drm_bridge.c
6999 F:      drivers/gpu/drm/drm_bridge_connector.c
7000 F:      include/drm/drm_bridge.h
7001 F:      include/drm/drm_bridge_connector.h
7002
7003 DRM DRIVERS FOR EXYNOS
7004 M:      Inki Dae <inki.dae@samsung.com>
7005 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7006 M:      Kyungmin Park <kyungmin.park@samsung.com>
7007 L:      dri-devel@lists.freedesktop.org
7008 S:      Supported
7009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7010 F:      Documentation/devicetree/bindings/display/exynos/
7011 F:      Documentation/devicetree/bindings/display/samsung/
7012 F:      drivers/gpu/drm/exynos/
7013 F:      include/uapi/drm/exynos_drm.h
7014
7015 DRM DRIVERS FOR FREESCALE DCU
7016 M:      Stefan Agner <stefan@agner.ch>
7017 M:      Alison Wang <alison.wang@nxp.com>
7018 L:      dri-devel@lists.freedesktop.org
7019 S:      Supported
7020 T:      git git://anongit.freedesktop.org/drm/drm-misc
7021 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7022 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7023 F:      drivers/gpu/drm/fsl-dcu/
7024
7025 DRM DRIVERS FOR FREESCALE IMX 5/6
7026 M:      Philipp Zabel <p.zabel@pengutronix.de>
7027 L:      dri-devel@lists.freedesktop.org
7028 S:      Maintained
7029 T:      git git://anongit.freedesktop.org/drm/drm-misc
7030 T:      git git://git.pengutronix.de/git/pza/linux
7031 F:      Documentation/devicetree/bindings/display/imx/
7032 F:      drivers/gpu/drm/imx/ipuv3/
7033 F:      drivers/gpu/ipu-v3/
7034
7035 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7036 M:      Liu Ying <victor.liu@nxp.com>
7037 L:      dri-devel@lists.freedesktop.org
7038 S:      Maintained
7039 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7040 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7041 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7042 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7043 F:      drivers/gpu/drm/bridge/imx/
7044
7045 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7046 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7047 L:      dri-devel@lists.freedesktop.org
7048 S:      Maintained
7049 T:      git git://anongit.freedesktop.org/drm/drm-misc
7050 F:      drivers/gpu/drm/gma500/
7051
7052 DRM DRIVERS FOR HISILICON
7053 M:      Xinliang Liu <xinliang.liu@linaro.org>
7054 M:      Tian Tao  <tiantao6@hisilicon.com>
7055 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7056 R:      Sumit Semwal <sumit.semwal@linaro.org>
7057 R:      Yongqin Liu <yongqin.liu@linaro.org>
7058 R:      John Stultz <jstultz@google.com>
7059 L:      dri-devel@lists.freedesktop.org
7060 S:      Maintained
7061 T:      git git://anongit.freedesktop.org/drm/drm-misc
7062 F:      Documentation/devicetree/bindings/display/hisilicon/
7063 F:      drivers/gpu/drm/hisilicon/
7064
7065 DRM DRIVERS FOR LIMA
7066 M:      Qiang Yu <yuq825@gmail.com>
7067 L:      dri-devel@lists.freedesktop.org
7068 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7069 S:      Maintained
7070 T:      git git://anongit.freedesktop.org/drm/drm-misc
7071 F:      drivers/gpu/drm/lima/
7072 F:      include/uapi/drm/lima_drm.h
7073
7074 DRM DRIVERS FOR LOONGSON
7075 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7076 L:      dri-devel@lists.freedesktop.org
7077 S:      Supported
7078 T:      git git://anongit.freedesktop.org/drm/drm-misc
7079 F:      drivers/gpu/drm/loongson/
7080
7081 DRM DRIVERS FOR MEDIATEK
7082 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7083 M:      Philipp Zabel <p.zabel@pengutronix.de>
7084 L:      dri-devel@lists.freedesktop.org
7085 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7086 S:      Supported
7087 F:      Documentation/devicetree/bindings/display/mediatek/
7088 F:      drivers/gpu/drm/ci/xfails/mediatek*
7089 F:      drivers/gpu/drm/mediatek/
7090 F:      drivers/phy/mediatek/phy-mtk-dp.c
7091 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7092 F:      drivers/phy/mediatek/phy-mtk-mipi*
7093
7094 DRM DRIVERS FOR NVIDIA TEGRA
7095 M:      Thierry Reding <thierry.reding@gmail.com>
7096 M:      Mikko Perttunen <mperttunen@nvidia.com>
7097 L:      dri-devel@lists.freedesktop.org
7098 L:      linux-tegra@vger.kernel.org
7099 S:      Supported
7100 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7101 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7102 F:      Documentation/devicetree/bindings/gpu/host1x/
7103 F:      drivers/gpu/drm/tegra/
7104 F:      drivers/gpu/host1x/
7105 F:      include/linux/host1x.h
7106 F:      include/uapi/drm/tegra_drm.h
7107
7108 DRM DRIVERS FOR RENESAS
7109 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7110 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7111 L:      dri-devel@lists.freedesktop.org
7112 L:      linux-renesas-soc@vger.kernel.org
7113 S:      Supported
7114 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7115 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7116 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7117 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7118 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7119 F:      drivers/gpu/drm/renesas/
7120 F:      include/linux/platform_data/shmob_drm.h
7121
7122 DRM DRIVERS FOR ROCKCHIP
7123 M:      Sandy Huang <hjc@rock-chips.com>
7124 M:      Heiko Stübner <heiko@sntech.de>
7125 L:      dri-devel@lists.freedesktop.org
7126 S:      Maintained
7127 T:      git git://anongit.freedesktop.org/drm/drm-misc
7128 F:      Documentation/devicetree/bindings/display/rockchip/
7129 F:      drivers/gpu/drm/ci/xfails/rockchip*
7130 F:      drivers/gpu/drm/rockchip/
7131
7132 DRM DRIVERS FOR STI
7133 M:      Alain Volmat <alain.volmat@foss.st.com>
7134 L:      dri-devel@lists.freedesktop.org
7135 S:      Maintained
7136 T:      git git://anongit.freedesktop.org/drm/drm-misc
7137 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7138 F:      drivers/gpu/drm/sti
7139
7140 DRM DRIVERS FOR STM
7141 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7142 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7143 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7144 L:      dri-devel@lists.freedesktop.org
7145 S:      Maintained
7146 T:      git git://anongit.freedesktop.org/drm/drm-misc
7147 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7148 F:      drivers/gpu/drm/stm
7149
7150 DRM DRIVERS FOR TI KEYSTONE
7151 M:      Jyri Sarha <jyri.sarha@iki.fi>
7152 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7153 L:      dri-devel@lists.freedesktop.org
7154 S:      Maintained
7155 T:      git git://anongit.freedesktop.org/drm/drm-misc
7156 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7157 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7158 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7159 F:      drivers/gpu/drm/tidss/
7160
7161 DRM DRIVERS FOR TI LCDC
7162 M:      Jyri Sarha <jyri.sarha@iki.fi>
7163 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7164 L:      dri-devel@lists.freedesktop.org
7165 S:      Maintained
7166 T:      git git://anongit.freedesktop.org/drm/drm-misc
7167 F:      Documentation/devicetree/bindings/display/tilcdc/
7168 F:      drivers/gpu/drm/tilcdc/
7169
7170 DRM DRIVERS FOR TI OMAP
7171 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7172 L:      dri-devel@lists.freedesktop.org
7173 S:      Maintained
7174 T:      git git://anongit.freedesktop.org/drm/drm-misc
7175 F:      Documentation/devicetree/bindings/display/ti/
7176 F:      drivers/gpu/drm/omapdrm/
7177
7178 DRM DRIVERS FOR V3D
7179 M:      Emma Anholt <emma@anholt.net>
7180 M:      Melissa Wen <mwen@igalia.com>
7181 S:      Supported
7182 T:      git git://anongit.freedesktop.org/drm/drm-misc
7183 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7184 F:      drivers/gpu/drm/v3d/
7185 F:      include/uapi/drm/v3d_drm.h
7186
7187 DRM DRIVERS FOR VC4
7188 M:      Emma Anholt <emma@anholt.net>
7189 M:      Maxime Ripard <mripard@kernel.org>
7190 S:      Supported
7191 T:      git git://github.com/anholt/linux
7192 T:      git git://anongit.freedesktop.org/drm/drm-misc
7193 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7194 F:      drivers/gpu/drm/vc4/
7195 F:      include/uapi/drm/vc4_drm.h
7196
7197 DRM DRIVERS FOR VIVANTE GPU IP
7198 M:      Lucas Stach <l.stach@pengutronix.de>
7199 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7200 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7201 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7202 L:      dri-devel@lists.freedesktop.org
7203 S:      Maintained
7204 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7205 F:      drivers/gpu/drm/etnaviv/
7206 F:      include/uapi/drm/etnaviv_drm.h
7207
7208 DRM DRIVERS FOR XEN
7209 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7210 L:      dri-devel@lists.freedesktop.org
7211 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7212 S:      Supported
7213 T:      git git://anongit.freedesktop.org/drm/drm-misc
7214 F:      Documentation/gpu/xen-front.rst
7215 F:      drivers/gpu/drm/xen/
7216
7217 DRM DRIVERS FOR XILINX
7218 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7219 L:      dri-devel@lists.freedesktop.org
7220 S:      Maintained
7221 T:      git git://anongit.freedesktop.org/drm/drm-misc
7222 F:      Documentation/devicetree/bindings/display/xlnx/
7223 F:      drivers/gpu/drm/xlnx/
7224
7225 DRM GPU SCHEDULER
7226 M:      Luben Tuikov <ltuikov89@gmail.com>
7227 L:      dri-devel@lists.freedesktop.org
7228 S:      Maintained
7229 T:      git git://anongit.freedesktop.org/drm/drm-misc
7230 F:      drivers/gpu/drm/scheduler/
7231 F:      include/drm/gpu_scheduler.h
7232
7233 DRM PANEL DRIVERS
7234 M:      Neil Armstrong <neil.armstrong@linaro.org>
7235 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7236 R:      Sam Ravnborg <sam@ravnborg.org>
7237 L:      dri-devel@lists.freedesktop.org
7238 S:      Maintained
7239 T:      git git://anongit.freedesktop.org/drm/drm-misc
7240 F:      Documentation/devicetree/bindings/display/panel/
7241 F:      drivers/gpu/drm/drm_panel.c
7242 F:      drivers/gpu/drm/panel/
7243 F:      include/drm/drm_panel.h
7244
7245 DRM PRIVACY-SCREEN CLASS
7246 M:      Hans de Goede <hdegoede@redhat.com>
7247 L:      dri-devel@lists.freedesktop.org
7248 S:      Maintained
7249 T:      git git://anongit.freedesktop.org/drm/drm-misc
7250 F:      drivers/gpu/drm/drm_privacy_screen*
7251 F:      include/drm/drm_privacy_screen*
7252
7253 DRM TTM SUBSYSTEM
7254 M:      Christian Koenig <christian.koenig@amd.com>
7255 M:      Huang Rui <ray.huang@amd.com>
7256 L:      dri-devel@lists.freedesktop.org
7257 S:      Maintained
7258 T:      git git://anongit.freedesktop.org/drm/drm-misc
7259 F:      drivers/gpu/drm/ttm/
7260 F:      include/drm/ttm/
7261
7262 DRM AUTOMATED TESTING
7263 M:      Helen Koike <helen.koike@collabora.com>
7264 L:      dri-devel@lists.freedesktop.org
7265 S:      Maintained
7266 T:      git git://anongit.freedesktop.org/drm/drm-misc
7267 F:      Documentation/gpu/automated_testing.rst
7268 F:      drivers/gpu/drm/ci/
7269
7270 DSBR100 USB FM RADIO DRIVER
7271 M:      Alexey Klimov <klimov.linux@gmail.com>
7272 L:      linux-media@vger.kernel.org
7273 S:      Maintained
7274 T:      git git://linuxtv.org/media_tree.git
7275 F:      drivers/media/radio/dsbr100.c
7276
7277 DT3155 MEDIA DRIVER
7278 M:      Hans Verkuil <hverkuil@xs4all.nl>
7279 L:      linux-media@vger.kernel.org
7280 S:      Odd Fixes
7281 W:      https://linuxtv.org
7282 T:      git git://linuxtv.org/media_tree.git
7283 F:      drivers/media/pci/dt3155/
7284
7285 DVB_USB_AF9015 MEDIA DRIVER
7286 M:      Antti Palosaari <crope@iki.fi>
7287 L:      linux-media@vger.kernel.org
7288 S:      Maintained
7289 W:      https://linuxtv.org
7290 W:      http://palosaari.fi/linux/
7291 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7292 T:      git git://linuxtv.org/anttip/media_tree.git
7293 F:      drivers/media/usb/dvb-usb-v2/af9015*
7294
7295 DVB_USB_AF9035 MEDIA DRIVER
7296 M:      Antti Palosaari <crope@iki.fi>
7297 L:      linux-media@vger.kernel.org
7298 S:      Maintained
7299 W:      https://linuxtv.org
7300 W:      http://palosaari.fi/linux/
7301 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7302 T:      git git://linuxtv.org/anttip/media_tree.git
7303 F:      drivers/media/usb/dvb-usb-v2/af9035*
7304
7305 DVB_USB_ANYSEE MEDIA DRIVER
7306 M:      Antti Palosaari <crope@iki.fi>
7307 L:      linux-media@vger.kernel.org
7308 S:      Maintained
7309 W:      https://linuxtv.org
7310 W:      http://palosaari.fi/linux/
7311 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7312 T:      git git://linuxtv.org/anttip/media_tree.git
7313 F:      drivers/media/usb/dvb-usb-v2/anysee*
7314
7315 DVB_USB_AU6610 MEDIA DRIVER
7316 M:      Antti Palosaari <crope@iki.fi>
7317 L:      linux-media@vger.kernel.org
7318 S:      Maintained
7319 W:      https://linuxtv.org
7320 W:      http://palosaari.fi/linux/
7321 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7322 T:      git git://linuxtv.org/anttip/media_tree.git
7323 F:      drivers/media/usb/dvb-usb-v2/au6610*
7324
7325 DVB_USB_CE6230 MEDIA DRIVER
7326 M:      Antti Palosaari <crope@iki.fi>
7327 L:      linux-media@vger.kernel.org
7328 S:      Maintained
7329 W:      https://linuxtv.org
7330 W:      http://palosaari.fi/linux/
7331 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7332 T:      git git://linuxtv.org/anttip/media_tree.git
7333 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7334
7335 DVB_USB_CXUSB MEDIA DRIVER
7336 M:      Michael Krufky <mkrufky@linuxtv.org>
7337 L:      linux-media@vger.kernel.org
7338 S:      Maintained
7339 W:      https://linuxtv.org
7340 W:      http://github.com/mkrufky
7341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7342 T:      git git://linuxtv.org/media_tree.git
7343 F:      drivers/media/usb/dvb-usb/cxusb*
7344
7345 DVB_USB_EC168 MEDIA DRIVER
7346 M:      Antti Palosaari <crope@iki.fi>
7347 L:      linux-media@vger.kernel.org
7348 S:      Maintained
7349 W:      https://linuxtv.org
7350 W:      http://palosaari.fi/linux/
7351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7352 T:      git git://linuxtv.org/anttip/media_tree.git
7353 F:      drivers/media/usb/dvb-usb-v2/ec168*
7354
7355 DVB_USB_GL861 MEDIA DRIVER
7356 M:      Antti Palosaari <crope@iki.fi>
7357 L:      linux-media@vger.kernel.org
7358 S:      Maintained
7359 W:      https://linuxtv.org
7360 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7361 T:      git git://linuxtv.org/anttip/media_tree.git
7362 F:      drivers/media/usb/dvb-usb-v2/gl861*
7363
7364 DVB_USB_MXL111SF MEDIA DRIVER
7365 M:      Michael Krufky <mkrufky@linuxtv.org>
7366 L:      linux-media@vger.kernel.org
7367 S:      Maintained
7368 W:      https://linuxtv.org
7369 W:      http://github.com/mkrufky
7370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7371 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7372 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7373
7374 DVB_USB_RTL28XXU MEDIA DRIVER
7375 M:      Antti Palosaari <crope@iki.fi>
7376 L:      linux-media@vger.kernel.org
7377 S:      Maintained
7378 W:      https://linuxtv.org
7379 W:      http://palosaari.fi/linux/
7380 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7381 T:      git git://linuxtv.org/anttip/media_tree.git
7382 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7383
7384 DVB_USB_V2 MEDIA DRIVER
7385 M:      Antti Palosaari <crope@iki.fi>
7386 L:      linux-media@vger.kernel.org
7387 S:      Maintained
7388 W:      https://linuxtv.org
7389 W:      http://palosaari.fi/linux/
7390 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7391 T:      git git://linuxtv.org/anttip/media_tree.git
7392 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7393 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7394
7395 DYNAMIC DEBUG
7396 M:      Jason Baron <jbaron@akamai.com>
7397 M:      Jim Cromie <jim.cromie@gmail.com>
7398 S:      Maintained
7399 F:      include/linux/dynamic_debug.h
7400 F:      lib/dynamic_debug.c
7401 F:      lib/test_dynamic_debug.c
7402
7403 DYNAMIC INTERRUPT MODERATION
7404 M:      Tal Gilboa <talgi@nvidia.com>
7405 S:      Maintained
7406 F:      Documentation/networking/net_dim.rst
7407 F:      include/linux/dim.h
7408 F:      lib/dim/
7409
7410 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7411 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7412 L:      linux-pm@vger.kernel.org
7413 S:      Supported
7414 B:      https://bugzilla.kernel.org
7415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7416 F:      drivers/powercap/dtpm*
7417 F:      include/linux/dtpm.h
7418
7419 DZ DECSTATION DZ11 SERIAL DRIVER
7420 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7421 S:      Maintained
7422 F:      drivers/tty/serial/dz.*
7423
7424 E3X0 POWER BUTTON DRIVER
7425 M:      Moritz Fischer <moritz.fischer@ettus.com>
7426 L:      usrp-users@lists.ettus.com
7427 S:      Supported
7428 W:      http://www.ettus.com
7429 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7430 F:      drivers/input/misc/e3x0-button.c
7431
7432 E4000 MEDIA DRIVER
7433 M:      Antti Palosaari <crope@iki.fi>
7434 L:      linux-media@vger.kernel.org
7435 S:      Maintained
7436 W:      https://linuxtv.org
7437 W:      http://palosaari.fi/linux/
7438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7439 T:      git git://linuxtv.org/anttip/media_tree.git
7440 F:      drivers/media/tuners/e4000*
7441
7442 EARTH_PT1 MEDIA DRIVER
7443 M:      Akihiro Tsukada <tskd08@gmail.com>
7444 L:      linux-media@vger.kernel.org
7445 S:      Odd Fixes
7446 F:      drivers/media/pci/pt1/
7447
7448 EARTH_PT3 MEDIA DRIVER
7449 M:      Akihiro Tsukada <tskd08@gmail.com>
7450 L:      linux-media@vger.kernel.org
7451 S:      Odd Fixes
7452 F:      drivers/media/pci/pt3/
7453
7454 EC100 MEDIA DRIVER
7455 M:      Antti Palosaari <crope@iki.fi>
7456 L:      linux-media@vger.kernel.org
7457 S:      Maintained
7458 W:      https://linuxtv.org
7459 W:      http://palosaari.fi/linux/
7460 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7461 T:      git git://linuxtv.org/anttip/media_tree.git
7462 F:      drivers/media/dvb-frontends/ec100*
7463
7464 ECRYPT FILE SYSTEM
7465 M:      Tyler Hicks <code@tyhicks.com>
7466 L:      ecryptfs@vger.kernel.org
7467 S:      Odd Fixes
7468 W:      http://ecryptfs.org
7469 W:      https://launchpad.net/ecryptfs
7470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7471 F:      Documentation/filesystems/ecryptfs.rst
7472 F:      fs/ecryptfs/
7473
7474 EDAC-AMD64
7475 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7476 L:      linux-edac@vger.kernel.org
7477 S:      Supported
7478 F:      drivers/edac/amd64_edac*
7479 F:      drivers/edac/mce_amd*
7480
7481 EDAC-ARMADA
7482 M:      Jan Luebbe <jlu@pengutronix.de>
7483 L:      linux-edac@vger.kernel.org
7484 S:      Maintained
7485 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7486 F:      drivers/edac/armada_xp_*
7487
7488 EDAC-AST2500
7489 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7490 S:      Supported
7491 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7492 F:      drivers/edac/aspeed_edac.c
7493
7494 EDAC-BLUEFIELD
7495 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7496 S:      Supported
7497 F:      drivers/edac/bluefield_edac.c
7498
7499 EDAC-CALXEDA
7500 M:      Andre Przywara <andre.przywara@arm.com>
7501 L:      linux-edac@vger.kernel.org
7502 S:      Maintained
7503 F:      drivers/edac/highbank*
7504
7505 EDAC-CAVIUM OCTEON
7506 M:      Ralf Baechle <ralf@linux-mips.org>
7507 L:      linux-edac@vger.kernel.org
7508 L:      linux-mips@vger.kernel.org
7509 S:      Supported
7510 F:      drivers/edac/octeon_edac*
7511
7512 EDAC-CAVIUM THUNDERX
7513 M:      Robert Richter <rric@kernel.org>
7514 L:      linux-edac@vger.kernel.org
7515 S:      Odd Fixes
7516 F:      drivers/edac/thunderx_edac*
7517
7518 EDAC-CORE
7519 M:      Borislav Petkov <bp@alien8.de>
7520 M:      Tony Luck <tony.luck@intel.com>
7521 R:      James Morse <james.morse@arm.com>
7522 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7523 R:      Robert Richter <rric@kernel.org>
7524 L:      linux-edac@vger.kernel.org
7525 S:      Supported
7526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7527 F:      Documentation/admin-guide/ras.rst
7528 F:      Documentation/driver-api/edac.rst
7529 F:      drivers/edac/
7530 F:      include/linux/edac.h
7531
7532 EDAC-DMC520
7533 M:      Lei Wang <lewan@microsoft.com>
7534 L:      linux-edac@vger.kernel.org
7535 S:      Supported
7536 F:      drivers/edac/dmc520_edac.c
7537
7538 EDAC-E752X
7539 M:      Mark Gross <markgross@kernel.org>
7540 L:      linux-edac@vger.kernel.org
7541 S:      Maintained
7542 F:      drivers/edac/e752x_edac.c
7543
7544 EDAC-E7XXX
7545 L:      linux-edac@vger.kernel.org
7546 S:      Maintained
7547 F:      drivers/edac/e7xxx_edac.c
7548
7549 EDAC-FSL_DDR
7550 M:      York Sun <york.sun@nxp.com>
7551 L:      linux-edac@vger.kernel.org
7552 S:      Maintained
7553 F:      drivers/edac/fsl_ddr_edac.*
7554
7555 EDAC-GHES
7556 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7557 L:      linux-edac@vger.kernel.org
7558 S:      Maintained
7559 F:      drivers/edac/ghes_edac.c
7560
7561 EDAC-I10NM
7562 M:      Tony Luck <tony.luck@intel.com>
7563 L:      linux-edac@vger.kernel.org
7564 S:      Maintained
7565 F:      drivers/edac/i10nm_base.c
7566
7567 EDAC-I3000
7568 L:      linux-edac@vger.kernel.org
7569 S:      Orphan
7570 F:      drivers/edac/i3000_edac.c
7571
7572 EDAC-I5000
7573 L:      linux-edac@vger.kernel.org
7574 S:      Maintained
7575 F:      drivers/edac/i5000_edac.c
7576
7577 EDAC-I5400
7578 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7579 L:      linux-edac@vger.kernel.org
7580 S:      Maintained
7581 F:      drivers/edac/i5400_edac.c
7582
7583 EDAC-I7300
7584 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7585 L:      linux-edac@vger.kernel.org
7586 S:      Maintained
7587 F:      drivers/edac/i7300_edac.c
7588
7589 EDAC-I7CORE
7590 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7591 L:      linux-edac@vger.kernel.org
7592 S:      Maintained
7593 F:      drivers/edac/i7core_edac.c
7594
7595 EDAC-I82443BXGX
7596 M:      Tim Small <tim@buttersideup.com>
7597 L:      linux-edac@vger.kernel.org
7598 S:      Maintained
7599 F:      drivers/edac/i82443bxgx_edac.c
7600
7601 EDAC-I82975X
7602 M:      "Arvind R." <arvino55@gmail.com>
7603 L:      linux-edac@vger.kernel.org
7604 S:      Maintained
7605 F:      drivers/edac/i82975x_edac.c
7606
7607 EDAC-IE31200
7608 M:      Jason Baron <jbaron@akamai.com>
7609 L:      linux-edac@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/edac/ie31200_edac.c
7612
7613 EDAC-IGEN6
7614 M:      Tony Luck <tony.luck@intel.com>
7615 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7616 L:      linux-edac@vger.kernel.org
7617 S:      Maintained
7618 F:      drivers/edac/igen6_edac.c
7619
7620 EDAC-MPC85XX
7621 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7622 L:      linux-edac@vger.kernel.org
7623 S:      Maintained
7624 F:      drivers/edac/mpc85xx_edac.[ch]
7625
7626 EDAC-NPCM
7627 M:      Marvin Lin <kflin@nuvoton.com>
7628 M:      Stanley Chu <yschu@nuvoton.com>
7629 L:      linux-edac@vger.kernel.org
7630 S:      Maintained
7631 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7632 F:      drivers/edac/npcm_edac.c
7633
7634 EDAC-PASEMI
7635 M:      Egor Martovetsky <egor@pasemi.com>
7636 L:      linux-edac@vger.kernel.org
7637 S:      Maintained
7638 F:      drivers/edac/pasemi_edac.c
7639
7640 EDAC-PND2
7641 M:      Tony Luck <tony.luck@intel.com>
7642 L:      linux-edac@vger.kernel.org
7643 S:      Maintained
7644 F:      drivers/edac/pnd2_edac.[ch]
7645
7646 EDAC-QCOM
7647 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7648 L:      linux-arm-msm@vger.kernel.org
7649 L:      linux-edac@vger.kernel.org
7650 S:      Maintained
7651 F:      drivers/edac/qcom_edac.c
7652
7653 EDAC-R82600
7654 M:      Tim Small <tim@buttersideup.com>
7655 L:      linux-edac@vger.kernel.org
7656 S:      Maintained
7657 F:      drivers/edac/r82600_edac.c
7658
7659 EDAC-SBRIDGE
7660 M:      Tony Luck <tony.luck@intel.com>
7661 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7662 L:      linux-edac@vger.kernel.org
7663 S:      Maintained
7664 F:      drivers/edac/sb_edac.c
7665
7666 EDAC-SKYLAKE
7667 M:      Tony Luck <tony.luck@intel.com>
7668 L:      linux-edac@vger.kernel.org
7669 S:      Maintained
7670 F:      drivers/edac/skx_*.[ch]
7671
7672 EDAC-TI
7673 M:      Tero Kristo <kristo@kernel.org>
7674 L:      linux-edac@vger.kernel.org
7675 S:      Odd Fixes
7676 F:      drivers/edac/ti_edac.c
7677
7678 EDIROL UA-101/UA-1000 DRIVER
7679 M:      Clemens Ladisch <clemens@ladisch.de>
7680 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7681 S:      Maintained
7682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7683 F:      sound/usb/misc/ua101.c
7684
7685 EFI TEST DRIVER
7686 M:      Ivan Hu <ivan.hu@canonical.com>
7687 M:      Ard Biesheuvel <ardb@kernel.org>
7688 L:      linux-efi@vger.kernel.org
7689 S:      Maintained
7690 F:      drivers/firmware/efi/test/
7691
7692 EFI VARIABLE FILESYSTEM
7693 M:      Jeremy Kerr <jk@ozlabs.org>
7694 M:      Ard Biesheuvel <ardb@kernel.org>
7695 L:      linux-efi@vger.kernel.org
7696 S:      Maintained
7697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7698 F:      fs/efivarfs/
7699
7700 EFIFB FRAMEBUFFER DRIVER
7701 M:      Peter Jones <pjones@redhat.com>
7702 L:      linux-fbdev@vger.kernel.org
7703 S:      Maintained
7704 F:      drivers/video/fbdev/efifb.c
7705
7706 EFS FILESYSTEM
7707 S:      Orphan
7708 W:      http://aeschi.ch.eu.org/efs/
7709 F:      fs/efs/
7710
7711 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7712 M:      Douglas Miller <dougmill@linux.ibm.com>
7713 L:      netdev@vger.kernel.org
7714 S:      Maintained
7715 F:      drivers/net/ethernet/ibm/ehea/
7716
7717 ELM327 CAN NETWORK DRIVER
7718 M:      Max Staudt <max@enpas.org>
7719 L:      linux-can@vger.kernel.org
7720 S:      Maintained
7721 F:      Documentation/networking/device_drivers/can/can327.rst
7722 F:      drivers/net/can/can327.c
7723
7724 EM28XX VIDEO4LINUX DRIVER
7725 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7726 L:      linux-media@vger.kernel.org
7727 S:      Maintained
7728 W:      https://linuxtv.org
7729 T:      git git://linuxtv.org/media_tree.git
7730 F:      Documentation/admin-guide/media/em28xx*
7731 F:      drivers/media/usb/em28xx/
7732
7733 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7734 M:      Adrian Hunter <adrian.hunter@intel.com>
7735 M:      Ritesh Harjani <riteshh@codeaurora.org>
7736 M:      Asutosh Das <asutoshd@codeaurora.org>
7737 L:      linux-mmc@vger.kernel.org
7738 S:      Supported
7739 F:      drivers/mmc/host/cqhci*
7740
7741 EMS CPC-PCI CAN DRIVER
7742 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7743 M:      support@ems-wuensche.com
7744 L:      linux-can@vger.kernel.org
7745 S:      Maintained
7746 F:      drivers/net/can/sja1000/ems_pci.c
7747
7748 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7749 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7750 L:      linux-scsi@vger.kernel.org
7751 S:      Supported
7752 W:      http://www.broadcom.com
7753 F:      drivers/scsi/be2iscsi/
7754
7755 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7756 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7757 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7758 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7759 L:      netdev@vger.kernel.org
7760 S:      Supported
7761 W:      http://www.emulex.com
7762 F:      drivers/net/ethernet/emulex/benet/
7763
7764 EMULEX ONECONNECT ROCE DRIVER
7765 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7766 L:      linux-rdma@vger.kernel.org
7767 S:      Odd Fixes
7768 W:      http://www.broadcom.com
7769 F:      drivers/infiniband/hw/ocrdma/
7770 F:      include/uapi/rdma/ocrdma-abi.h
7771
7772 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7773 M:      James Smart <james.smart@broadcom.com>
7774 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7775 L:      linux-scsi@vger.kernel.org
7776 L:      target-devel@vger.kernel.org
7777 S:      Supported
7778 W:      http://www.broadcom.com
7779 F:      drivers/scsi/elx/
7780
7781 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7782 M:      James Smart <james.smart@broadcom.com>
7783 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7784 L:      linux-scsi@vger.kernel.org
7785 S:      Supported
7786 W:      http://www.broadcom.com
7787 F:      drivers/scsi/lpfc/
7788
7789 ENE CB710 FLASH CARD READER DRIVER
7790 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7791 S:      Maintained
7792 F:      drivers/misc/cb710/
7793 F:      drivers/mmc/host/cb710-mmc.*
7794 F:      include/linux/cb710.h
7795
7796 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7797 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7798 S:      Maintained
7799 F:      drivers/media/rc/ene_ir.*
7800
7801 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7802 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7803 L:      linuxppc-dev@lists.ozlabs.org
7804 S:      Maintained
7805 F:      drivers/tty/ehv_bytechan.c
7806
7807 EPSON S1D13XXX FRAMEBUFFER DRIVER
7808 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7809 S:      Maintained
7810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7811 F:      drivers/video/fbdev/s1d13xxxfb.c
7812 F:      include/video/s1d13xxxfb.h
7813
7814 EROFS FILE SYSTEM
7815 M:      Gao Xiang <xiang@kernel.org>
7816 M:      Chao Yu <chao@kernel.org>
7817 R:      Yue Hu <huyue2@coolpad.com>
7818 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7819 L:      linux-erofs@lists.ozlabs.org
7820 S:      Maintained
7821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7822 F:      Documentation/ABI/testing/sysfs-fs-erofs
7823 F:      Documentation/filesystems/erofs.rst
7824 F:      fs/erofs/
7825 F:      include/trace/events/erofs.h
7826
7827 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7828 M:      Jeff Layton <jlayton@kernel.org>
7829 S:      Maintained
7830 F:      include/linux/errseq.h
7831 F:      lib/errseq.c
7832
7833 ESD CAN/USB DRIVERS
7834 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7835 R:      socketcan@esd.eu
7836 L:      linux-can@vger.kernel.org
7837 S:      Maintained
7838 F:      drivers/net/can/usb/esd_usb.c
7839
7840 ET131X NETWORK DRIVER
7841 M:      Mark Einon <mark.einon@gmail.com>
7842 S:      Odd Fixes
7843 F:      drivers/net/ethernet/agere/
7844
7845 ETAS ES58X CAN/USB DRIVER
7846 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7847 L:      linux-can@vger.kernel.org
7848 S:      Maintained
7849 F:      Documentation/networking/devlink/etas_es58x.rst
7850 F:      drivers/net/can/usb/etas_es58x/
7851
7852 ETHERNET BRIDGE
7853 M:      Roopa Prabhu <roopa@nvidia.com>
7854 M:      Nikolay Aleksandrov <razor@blackwall.org>
7855 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7856 L:      netdev@vger.kernel.org
7857 S:      Maintained
7858 W:      http://www.linuxfoundation.org/en/Net:Bridge
7859 F:      include/linux/netfilter_bridge/
7860 F:      net/bridge/
7861
7862 ETHERNET PHY LIBRARY
7863 M:      Andrew Lunn <andrew@lunn.ch>
7864 M:      Heiner Kallweit <hkallweit1@gmail.com>
7865 R:      Russell King <linux@armlinux.org.uk>
7866 L:      netdev@vger.kernel.org
7867 S:      Maintained
7868 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7869 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7870 F:      Documentation/devicetree/bindings/net/mdio*
7871 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7872 F:      Documentation/networking/phy.rst
7873 F:      drivers/net/mdio/
7874 F:      drivers/net/mdio/acpi_mdio.c
7875 F:      drivers/net/mdio/fwnode_mdio.c
7876 F:      drivers/net/mdio/of_mdio.c
7877 F:      drivers/net/pcs/
7878 F:      drivers/net/phy/
7879 F:      include/dt-bindings/net/qca-ar803x.h
7880 F:      include/linux/*mdio*.h
7881 F:      include/linux/linkmode.h
7882 F:      include/linux/mdio/*.h
7883 F:      include/linux/mii.h
7884 F:      include/linux/of_net.h
7885 F:      include/linux/phy.h
7886 F:      include/linux/phy_fixed.h
7887 F:      include/linux/phylib_stubs.h
7888 F:      include/linux/platform_data/mdio-bcm-unimac.h
7889 F:      include/linux/platform_data/mdio-gpio.h
7890 F:      include/trace/events/mdio.h
7891 F:      include/uapi/linux/mdio.h
7892 F:      include/uapi/linux/mii.h
7893 F:      net/core/of_net.c
7894
7895 EXEC & BINFMT API
7896 R:      Eric Biederman <ebiederm@xmission.com>
7897 R:      Kees Cook <keescook@chromium.org>
7898 L:      linux-mm@kvack.org
7899 S:      Supported
7900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7901 F:      fs/*binfmt_*.c
7902 F:      fs/exec.c
7903 F:      include/linux/binfmts.h
7904 F:      include/linux/elf.h
7905 F:      include/uapi/linux/binfmts.h
7906 F:      include/uapi/linux/elf.h
7907 F:      tools/testing/selftests/exec/
7908 N:      asm/elf.h
7909 N:      binfmt
7910
7911 EXFAT FILE SYSTEM
7912 M:      Namjae Jeon <linkinjeon@kernel.org>
7913 M:      Sungjong Seo <sj1557.seo@samsung.com>
7914 L:      linux-fsdevel@vger.kernel.org
7915 S:      Maintained
7916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7917 F:      fs/exfat/
7918
7919 EXT2 FILE SYSTEM
7920 M:      Jan Kara <jack@suse.com>
7921 L:      linux-ext4@vger.kernel.org
7922 S:      Maintained
7923 F:      Documentation/filesystems/ext2.rst
7924 F:      fs/ext2/
7925 F:      include/linux/ext2*
7926
7927 EXT4 FILE SYSTEM
7928 M:      "Theodore Ts'o" <tytso@mit.edu>
7929 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7930 L:      linux-ext4@vger.kernel.org
7931 S:      Maintained
7932 W:      http://ext4.wiki.kernel.org
7933 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7935 F:      Documentation/filesystems/ext4/
7936 F:      fs/ext4/
7937 F:      include/trace/events/ext4.h
7938 F:      include/uapi/linux/ext4.h
7939
7940 Extended Verification Module (EVM)
7941 M:      Mimi Zohar <zohar@linux.ibm.com>
7942 L:      linux-integrity@vger.kernel.org
7943 S:      Supported
7944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7945 F:      security/integrity/
7946 F:      security/integrity/evm/
7947
7948 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7949 M:      Ard Biesheuvel <ardb@kernel.org>
7950 L:      linux-efi@vger.kernel.org
7951 S:      Maintained
7952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7953 F:      Documentation/admin-guide/efi-stub.rst
7954 F:      arch/*/include/asm/efi.h
7955 F:      arch/*/kernel/efi.c
7956 F:      arch/arm/boot/compressed/efi-header.S
7957 F:      arch/x86/platform/efi/
7958 F:      drivers/firmware/efi/
7959 F:      include/linux/efi*.h
7960
7961 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7962 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7963 M:      Chanwoo Choi <cw00.choi@samsung.com>
7964 L:      linux-kernel@vger.kernel.org
7965 S:      Maintained
7966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7967 F:      Documentation/devicetree/bindings/extcon/
7968 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7969 F:      drivers/extcon/
7970 F:      include/linux/extcon.h
7971 F:      include/linux/extcon/
7972
7973 EXTRA BOOT CONFIG
7974 M:      Masami Hiramatsu <mhiramat@kernel.org>
7975 L:      linux-kernel@vger.kernel.org
7976 L:      linux-trace-kernel@vger.kernel.org
7977 S:      Maintained
7978 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7980 F:      Documentation/admin-guide/bootconfig.rst
7981 F:      fs/proc/bootconfig.c
7982 F:      include/linux/bootconfig.h
7983 F:      lib/bootconfig-data.S
7984 F:      lib/bootconfig.c
7985 F:      tools/bootconfig/*
7986 F:      tools/bootconfig/scripts/*
7987
7988 EXYNOS DP DRIVER
7989 M:      Jingoo Han <jingoohan1@gmail.com>
7990 L:      dri-devel@lists.freedesktop.org
7991 S:      Maintained
7992 F:      drivers/gpu/drm/exynos/exynos_dp*
7993
7994 EXYNOS SYSMMU (IOMMU) driver
7995 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7996 L:      iommu@lists.linux.dev
7997 S:      Maintained
7998 F:      drivers/iommu/exynos-iommu.c
7999
8000 F2FS FILE SYSTEM
8001 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8002 M:      Chao Yu <chao@kernel.org>
8003 L:      linux-f2fs-devel@lists.sourceforge.net
8004 S:      Maintained
8005 W:      https://f2fs.wiki.kernel.org/
8006 Q:      https://patchwork.kernel.org/project/f2fs/list/
8007 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8009 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8010 F:      Documentation/filesystems/f2fs.rst
8011 F:      fs/f2fs/
8012 F:      include/linux/f2fs_fs.h
8013 F:      include/trace/events/f2fs.h
8014 F:      include/uapi/linux/f2fs.h
8015
8016 F71805F HARDWARE MONITORING DRIVER
8017 M:      Jean Delvare <jdelvare@suse.com>
8018 L:      linux-hwmon@vger.kernel.org
8019 S:      Maintained
8020 F:      Documentation/hwmon/f71805f.rst
8021 F:      drivers/hwmon/f71805f.c
8022
8023 FADDR2LINE
8024 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8025 S:      Maintained
8026 F:      scripts/faddr2line
8027
8028 FAILOVER MODULE
8029 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8030 L:      netdev@vger.kernel.org
8031 S:      Supported
8032 F:      Documentation/networking/failover.rst
8033 F:      include/net/failover.h
8034 F:      net/core/failover.c
8035
8036 FANOTIFY
8037 M:      Jan Kara <jack@suse.cz>
8038 R:      Amir Goldstein <amir73il@gmail.com>
8039 R:      Matthew Bobrowski <repnop@google.com>
8040 L:      linux-fsdevel@vger.kernel.org
8041 S:      Maintained
8042 F:      fs/notify/fanotify/
8043 F:      include/linux/fanotify.h
8044 F:      include/uapi/linux/fanotify.h
8045
8046 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8047 M:      Linus Walleij <linus.walleij@linaro.org>
8048 L:      linux-usb@vger.kernel.org
8049 S:      Maintained
8050 F:      drivers/usb/fotg210/
8051
8052 FARSYNC SYNCHRONOUS DRIVER
8053 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8054 S:      Supported
8055 W:      http://www.farsite.co.uk/
8056 F:      drivers/net/wan/farsync.*
8057
8058 FAULT INJECTION SUPPORT
8059 M:      Akinobu Mita <akinobu.mita@gmail.com>
8060 S:      Supported
8061 F:      Documentation/fault-injection/
8062 F:      lib/fault-inject.c
8063
8064 FBTFT Framebuffer drivers
8065 L:      dri-devel@lists.freedesktop.org
8066 L:      linux-fbdev@vger.kernel.org
8067 S:      Orphan
8068 F:      drivers/staging/fbtft/
8069
8070 FC0011 TUNER DRIVER
8071 M:      Michael Buesch <m@bues.ch>
8072 L:      linux-media@vger.kernel.org
8073 S:      Maintained
8074 F:      drivers/media/tuners/fc0011.c
8075 F:      drivers/media/tuners/fc0011.h
8076
8077 FC2580 MEDIA DRIVER
8078 M:      Antti Palosaari <crope@iki.fi>
8079 L:      linux-media@vger.kernel.org
8080 S:      Maintained
8081 W:      https://linuxtv.org
8082 W:      http://palosaari.fi/linux/
8083 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8084 T:      git git://linuxtv.org/anttip/media_tree.git
8085 F:      drivers/media/tuners/fc2580*
8086
8087 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8088 M:      Hannes Reinecke <hare@suse.de>
8089 L:      linux-scsi@vger.kernel.org
8090 S:      Supported
8091 W:      www.Open-FCoE.org
8092 F:      drivers/scsi/fcoe/
8093 F:      drivers/scsi/libfc/
8094 F:      include/scsi/fc/
8095 F:      include/scsi/libfc.h
8096 F:      include/scsi/libfcoe.h
8097 F:      include/uapi/scsi/fc/
8098
8099 FILE LOCKING (flock() and fcntl()/lockf())
8100 M:      Jeff Layton <jlayton@kernel.org>
8101 M:      Chuck Lever <chuck.lever@oracle.com>
8102 L:      linux-fsdevel@vger.kernel.org
8103 S:      Maintained
8104 F:      fs/fcntl.c
8105 F:      fs/locks.c
8106 F:      include/linux/fcntl.h
8107 F:      include/uapi/linux/fcntl.h
8108
8109 FILESYSTEM DIRECT ACCESS (DAX)
8110 M:      Dan Williams <dan.j.williams@intel.com>
8111 R:      Matthew Wilcox <willy@infradead.org>
8112 R:      Jan Kara <jack@suse.cz>
8113 L:      linux-fsdevel@vger.kernel.org
8114 L:      nvdimm@lists.linux.dev
8115 S:      Supported
8116 F:      fs/dax.c
8117 F:      include/linux/dax.h
8118 F:      include/trace/events/fs_dax.h
8119
8120 FILESYSTEMS (VFS and infrastructure)
8121 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8122 M:      Christian Brauner <brauner@kernel.org>
8123 L:      linux-fsdevel@vger.kernel.org
8124 S:      Maintained
8125 F:      fs/*
8126 F:      include/linux/fs.h
8127 F:      include/linux/fs_types.h
8128 F:      include/uapi/linux/fs.h
8129 F:      include/uapi/linux/openat2.h
8130
8131 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8132 M:      Riku Voipio <riku.voipio@iki.fi>
8133 L:      linux-hwmon@vger.kernel.org
8134 S:      Maintained
8135 F:      drivers/hwmon/f75375s.c
8136 F:      include/linux/f75375s.h
8137
8138 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8139 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8140 L:      linux-can@vger.kernel.org
8141 S:      Maintained
8142 F:      drivers/net/can/usb/f81604.c
8143
8144 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8145 M:      Clemens Ladisch <clemens@ladisch.de>
8146 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8147 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8148 S:      Maintained
8149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8150 F:      include/uapi/sound/firewire.h
8151 F:      sound/firewire/
8152
8153 FIREWIRE MEDIA DRIVERS (firedtv)
8154 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8155 L:      linux-media@vger.kernel.org
8156 L:      linux1394-devel@lists.sourceforge.net
8157 S:      Maintained
8158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8159 F:      drivers/media/firewire/
8160
8161 FIREWIRE SBP-2 TARGET
8162 M:      Chris Boot <bootc@bootc.net>
8163 L:      linux-scsi@vger.kernel.org
8164 L:      target-devel@vger.kernel.org
8165 L:      linux1394-devel@lists.sourceforge.net
8166 S:      Maintained
8167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8168 F:      drivers/target/sbp/
8169
8170 FIREWIRE SUBSYSTEM
8171 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8172 M:      Takashi Sakamoto <takaswie@kernel.org>
8173 L:      linux1394-devel@lists.sourceforge.net
8174 S:      Maintained
8175 W:      http://ieee1394.docs.kernel.org/
8176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8177 F:      drivers/firewire/
8178 F:      include/linux/firewire.h
8179 F:      include/uapi/linux/firewire*.h
8180 F:      tools/firewire/
8181
8182 FIRMWARE FRAMEWORK FOR ARMV8-A
8183 M:      Sudeep Holla <sudeep.holla@arm.com>
8184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8185 S:      Maintained
8186 F:      drivers/firmware/arm_ffa/
8187 F:      include/linux/arm_ffa.h
8188
8189 FIRMWARE LOADER (request_firmware)
8190 M:      Luis Chamberlain <mcgrof@kernel.org>
8191 M:      Russ Weight <russ.weight@linux.dev>
8192 L:      linux-kernel@vger.kernel.org
8193 S:      Maintained
8194 F:      Documentation/firmware_class/
8195 F:      drivers/base/firmware_loader/
8196 F:      include/linux/firmware.h
8197
8198 FLEXTIMER FTM-QUADDEC DRIVER
8199 M:      Patrick Havelange <patrick.havelange@essensium.com>
8200 L:      linux-iio@vger.kernel.org
8201 S:      Maintained
8202 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8203 F:      drivers/counter/ftm-quaddec.c
8204
8205 FLOPPY DRIVER
8206 M:      Denis Efremov <efremov@linux.com>
8207 L:      linux-block@vger.kernel.org
8208 S:      Odd Fixes
8209 F:      drivers/block/floppy.c
8210
8211 FLYSKY FSIA6B RC RECEIVER
8212 M:      Markus Koch <markus@notsyncing.net>
8213 L:      linux-input@vger.kernel.org
8214 S:      Maintained
8215 F:      drivers/input/joystick/fsia6b.c
8216
8217 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8218 M:      Geoffrey D. Bennett <g@b4.vu>
8219 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8220 S:      Maintained
8221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8222 F:      sound/usb/mixer_scarlett2.c
8223
8224 FORCEDETH GIGABIT ETHERNET DRIVER
8225 M:      Rain River <rain.1986.08.12@gmail.com>
8226 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8227 L:      netdev@vger.kernel.org
8228 S:      Maintained
8229 F:      drivers/net/ethernet/nvidia/*
8230
8231 FORTIFY_SOURCE
8232 M:      Kees Cook <keescook@chromium.org>
8233 L:      linux-hardening@vger.kernel.org
8234 S:      Supported
8235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8236 F:      include/linux/fortify-string.h
8237 F:      lib/fortify_kunit.c
8238 F:      lib/memcpy_kunit.c
8239 F:      lib/strcat_kunit.c
8240 F:      lib/strscpy_kunit.c
8241 F:      lib/test_fortify/*
8242 F:      scripts/test_fortify.sh
8243 K:      \b__NO_FORTIFY\b
8244
8245 FPGA DFL DRIVERS
8246 M:      Wu Hao <hao.wu@intel.com>
8247 R:      Tom Rix <trix@redhat.com>
8248 L:      linux-fpga@vger.kernel.org
8249 S:      Maintained
8250 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8251 F:      Documentation/fpga/dfl.rst
8252 F:      drivers/fpga/dfl*
8253 F:      drivers/uio/uio_dfl.c
8254 F:      include/linux/dfl.h
8255 F:      include/uapi/linux/fpga-dfl.h
8256
8257 FPGA MANAGER FRAMEWORK
8258 M:      Moritz Fischer <mdf@kernel.org>
8259 M:      Wu Hao <hao.wu@intel.com>
8260 M:      Xu Yilun <yilun.xu@intel.com>
8261 R:      Tom Rix <trix@redhat.com>
8262 L:      linux-fpga@vger.kernel.org
8263 S:      Maintained
8264 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8266 F:      Documentation/devicetree/bindings/fpga/
8267 F:      Documentation/driver-api/fpga/
8268 F:      Documentation/fpga/
8269 F:      drivers/fpga/
8270 F:      include/linux/fpga/
8271
8272 FPU EMULATOR
8273 M:      Bill Metzenthen <billm@melbpc.org.au>
8274 S:      Maintained
8275 W:      https://floatingpoint.billm.au/
8276 F:      arch/x86/math-emu/
8277
8278 FRAMEBUFFER CORE
8279 M:      Daniel Vetter <daniel@ffwll.ch>
8280 S:      Odd Fixes
8281 T:      git git://anongit.freedesktop.org/drm/drm-misc
8282 F:      drivers/video/fbdev/core/
8283
8284 FRAMEBUFFER LAYER
8285 M:      Helge Deller <deller@gmx.de>
8286 L:      linux-fbdev@vger.kernel.org
8287 L:      dri-devel@lists.freedesktop.org
8288 S:      Maintained
8289 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8291 F:      Documentation/fb/
8292 F:      drivers/video/
8293 F:      include/linux/fb.h
8294 F:      include/uapi/linux/fb.h
8295 F:      include/uapi/video/
8296 F:      include/video/
8297
8298 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8299 M:      Horia Geantă <horia.geanta@nxp.com>
8300 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8301 M:      Gaurav Jain <gaurav.jain@nxp.com>
8302 L:      linux-crypto@vger.kernel.org
8303 S:      Maintained
8304 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8305 F:      drivers/crypto/caam/
8306
8307 FREESCALE COLDFIRE M5441X MMC DRIVER
8308 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8309 L:      linux-mmc@vger.kernel.org
8310 S:      Maintained
8311 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8312 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8313
8314 FREESCALE DIU FRAMEBUFFER DRIVER
8315 M:      Timur Tabi <timur@kernel.org>
8316 L:      linux-fbdev@vger.kernel.org
8317 S:      Maintained
8318 F:      drivers/video/fbdev/fsl-diu-fb.*
8319
8320 FREESCALE DMA DRIVER
8321 M:      Li Yang <leoyang.li@nxp.com>
8322 M:      Zhang Wei <zw@zh-kernel.org>
8323 L:      linuxppc-dev@lists.ozlabs.org
8324 S:      Maintained
8325 F:      drivers/dma/fsldma.*
8326
8327 FREESCALE DSPI DRIVER
8328 M:      Vladimir Oltean <olteanv@gmail.com>
8329 L:      linux-spi@vger.kernel.org
8330 S:      Maintained
8331 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8332 F:      drivers/spi/spi-fsl-dspi.c
8333 F:      include/linux/spi/spi-fsl-dspi.h
8334
8335 FREESCALE ENETC ETHERNET DRIVERS
8336 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8337 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8338 L:      netdev@vger.kernel.org
8339 S:      Maintained
8340 F:      drivers/net/ethernet/freescale/enetc/
8341
8342 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8343 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8344 L:      netdev@vger.kernel.org
8345 S:      Maintained
8346 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8347 F:      drivers/net/ethernet/freescale/gianfar*
8348
8349 FREESCALE GPMI NAND DRIVER
8350 M:      Han Xu <han.xu@nxp.com>
8351 L:      linux-mtd@lists.infradead.org
8352 S:      Maintained
8353 F:      drivers/mtd/nand/raw/gpmi-nand/*
8354
8355 FREESCALE I2C CPM DRIVER
8356 M:      Jochen Friedrich <jochen@scram.de>
8357 L:      linuxppc-dev@lists.ozlabs.org
8358 L:      linux-i2c@vger.kernel.org
8359 S:      Maintained
8360 F:      drivers/i2c/busses/i2c-cpm.c
8361
8362 FREESCALE IMX / MXC FEC DRIVER
8363 M:      Wei Fang <wei.fang@nxp.com>
8364 R:      Shenwei Wang <shenwei.wang@nxp.com>
8365 R:      Clark Wang <xiaoning.wang@nxp.com>
8366 R:      NXP Linux Team <linux-imx@nxp.com>
8367 L:      netdev@vger.kernel.org
8368 S:      Maintained
8369 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8370 F:      drivers/net/ethernet/freescale/fec.h
8371 F:      drivers/net/ethernet/freescale/fec_main.c
8372 F:      drivers/net/ethernet/freescale/fec_ptp.c
8373
8374 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8375 M:      Sascha Hauer <s.hauer@pengutronix.de>
8376 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8377 L:      linux-fbdev@vger.kernel.org
8378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8379 S:      Maintained
8380 F:      drivers/video/fbdev/imxfb.c
8381
8382 FREESCALE IMX DDR PMU DRIVER
8383 M:      Frank Li <Frank.li@nxp.com>
8384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8385 S:      Maintained
8386 F:      Documentation/admin-guide/perf/imx-ddr.rst
8387 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8388 F:      drivers/perf/fsl_imx8_ddr_perf.c
8389
8390 FREESCALE IMX I2C DRIVER
8391 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8392 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8393 L:      linux-i2c@vger.kernel.org
8394 S:      Maintained
8395 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8396 F:      drivers/i2c/busses/i2c-imx.c
8397
8398 FREESCALE IMX LPI2C DRIVER
8399 M:      Dong Aisheng <aisheng.dong@nxp.com>
8400 L:      linux-i2c@vger.kernel.org
8401 L:      linux-imx@nxp.com
8402 S:      Maintained
8403 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8404 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8405
8406 FREESCALE MPC I2C DRIVER
8407 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8408 L:      linux-i2c@vger.kernel.org
8409 S:      Maintained
8410 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8411 F:      drivers/i2c/busses/i2c-mpc.c
8412
8413 FREESCALE QORIQ DPAA ETHERNET DRIVER
8414 M:      Madalin Bucur <madalin.bucur@nxp.com>
8415 L:      netdev@vger.kernel.org
8416 S:      Maintained
8417 F:      drivers/net/ethernet/freescale/dpaa
8418
8419 FREESCALE QORIQ DPAA FMAN DRIVER
8420 M:      Madalin Bucur <madalin.bucur@nxp.com>
8421 R:      Sean Anderson <sean.anderson@seco.com>
8422 L:      netdev@vger.kernel.org
8423 S:      Maintained
8424 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8425 F:      drivers/net/ethernet/freescale/fman
8426
8427 FREESCALE QORIQ PTP CLOCK DRIVER
8428 M:      Yangbo Lu <yangbo.lu@nxp.com>
8429 L:      netdev@vger.kernel.org
8430 S:      Maintained
8431 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8432 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8433 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8434 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8435 F:      drivers/ptp/ptp_qoriq.c
8436 F:      drivers/ptp/ptp_qoriq_debugfs.c
8437 F:      include/linux/fsl/ptp_qoriq.h
8438
8439 FREESCALE QUAD SPI DRIVER
8440 M:      Han Xu <han.xu@nxp.com>
8441 L:      linux-spi@vger.kernel.org
8442 S:      Maintained
8443 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8444 F:      drivers/spi/spi-fsl-qspi.c
8445
8446 FREESCALE QUICC ENGINE LIBRARY
8447 M:      Qiang Zhao <qiang.zhao@nxp.com>
8448 L:      linuxppc-dev@lists.ozlabs.org
8449 S:      Maintained
8450 F:      drivers/soc/fsl/qe/
8451 F:      include/soc/fsl/qe/
8452
8453 FREESCALE QUICC ENGINE QMC DRIVER
8454 M:      Herve Codina <herve.codina@bootlin.com>
8455 L:      linuxppc-dev@lists.ozlabs.org
8456 S:      Maintained
8457 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8458 F:      drivers/soc/fsl/qe/qmc.c
8459 F:      include/soc/fsl/qe/qmc.h
8460
8461 FREESCALE QUICC ENGINE TSA DRIVER
8462 M:      Herve Codina <herve.codina@bootlin.com>
8463 L:      linuxppc-dev@lists.ozlabs.org
8464 S:      Maintained
8465 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8466 F:      drivers/soc/fsl/qe/tsa.c
8467 F:      drivers/soc/fsl/qe/tsa.h
8468 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8469
8470 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8471 M:      Li Yang <leoyang.li@nxp.com>
8472 L:      netdev@vger.kernel.org
8473 L:      linuxppc-dev@lists.ozlabs.org
8474 S:      Maintained
8475 F:      drivers/net/ethernet/freescale/ucc_geth*
8476
8477 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8478 M:      Zhao Qiang <qiang.zhao@nxp.com>
8479 L:      netdev@vger.kernel.org
8480 L:      linuxppc-dev@lists.ozlabs.org
8481 S:      Maintained
8482 F:      drivers/net/wan/fsl_ucc_hdlc*
8483
8484 FREESCALE QUICC ENGINE UCC UART DRIVER
8485 M:      Timur Tabi <timur@kernel.org>
8486 L:      linuxppc-dev@lists.ozlabs.org
8487 S:      Maintained
8488 F:      drivers/tty/serial/ucc_uart.c
8489
8490 FREESCALE SOC DRIVERS
8491 M:      Li Yang <leoyang.li@nxp.com>
8492 L:      linuxppc-dev@lists.ozlabs.org
8493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8494 S:      Maintained
8495 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8496 F:      Documentation/devicetree/bindings/soc/fsl/
8497 F:      drivers/soc/fsl/
8498 F:      include/linux/fsl/
8499 F:      include/soc/fsl/
8500
8501 FREESCALE SOC FS_ENET DRIVER
8502 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8503 L:      linuxppc-dev@lists.ozlabs.org
8504 L:      netdev@vger.kernel.org
8505 S:      Maintained
8506 F:      drivers/net/ethernet/freescale/fs_enet/
8507
8508 FREESCALE SOC SOUND DRIVERS
8509 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8510 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8511 R:      Fabio Estevam <festevam@gmail.com>
8512 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8513 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8514 L:      linuxppc-dev@lists.ozlabs.org
8515 S:      Maintained
8516 F:      sound/soc/fsl/fsl*
8517 F:      sound/soc/fsl/imx*
8518 F:      sound/soc/fsl/mpc8610_hpcd.c
8519
8520 FREESCALE SOC SOUND QMC DRIVER
8521 M:      Herve Codina <herve.codina@bootlin.com>
8522 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8523 L:      linuxppc-dev@lists.ozlabs.org
8524 S:      Maintained
8525 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8526 F:      sound/soc/fsl/fsl_qmc_audio.c
8527
8528 FREESCALE USB PERIPHERAL DRIVERS
8529 M:      Li Yang <leoyang.li@nxp.com>
8530 L:      linux-usb@vger.kernel.org
8531 L:      linuxppc-dev@lists.ozlabs.org
8532 S:      Maintained
8533 F:      drivers/usb/gadget/udc/fsl*
8534
8535 FREESCALE USB PHY DRIVER
8536 M:      Ran Wang <ran.wang_1@nxp.com>
8537 L:      linux-usb@vger.kernel.org
8538 L:      linuxppc-dev@lists.ozlabs.org
8539 S:      Maintained
8540 F:      drivers/usb/phy/phy-fsl-usb*
8541
8542 FREEVXFS FILESYSTEM
8543 M:      Christoph Hellwig <hch@infradead.org>
8544 S:      Maintained
8545 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8546 F:      fs/freevxfs/
8547
8548 FREEZER
8549 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8550 M:      Pavel Machek <pavel@ucw.cz>
8551 L:      linux-pm@vger.kernel.org
8552 S:      Supported
8553 F:      Documentation/power/freezing-of-tasks.rst
8554 F:      include/linux/freezer.h
8555 F:      kernel/freezer.c
8556
8557 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8558 M:      David Howells <dhowells@redhat.com>
8559 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8560 S:      Supported
8561 F:      Documentation/filesystems/caching/
8562 F:      fs/fscache/
8563 F:      include/linux/fscache*.h
8564
8565 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8566 M:      Eric Biggers <ebiggers@kernel.org>
8567 M:      Theodore Y. Ts'o <tytso@mit.edu>
8568 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8569 L:      linux-fscrypt@vger.kernel.org
8570 S:      Supported
8571 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8572 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8573 F:      Documentation/filesystems/fscrypt.rst
8574 F:      fs/crypto/
8575 F:      include/linux/fscrypt.h
8576 F:      include/uapi/linux/fscrypt.h
8577
8578 FSI SUBSYSTEM
8579 M:      Jeremy Kerr <jk@ozlabs.org>
8580 M:      Joel Stanley <joel@jms.id.au>
8581 R:      Alistar Popple <alistair@popple.id.au>
8582 R:      Eddie James <eajames@linux.ibm.com>
8583 L:      linux-fsi@lists.ozlabs.org
8584 S:      Supported
8585 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8587 F:      drivers/fsi/
8588 F:      include/linux/fsi*.h
8589 F:      include/trace/events/fsi*.h
8590
8591 FSI-ATTACHED I2C DRIVER
8592 M:      Eddie James <eajames@linux.ibm.com>
8593 L:      linux-i2c@vger.kernel.org
8594 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8595 S:      Maintained
8596 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8597 F:      drivers/i2c/busses/i2c-fsi.c
8598
8599 FSI-ATTACHED SPI DRIVER
8600 M:      Eddie James <eajames@linux.ibm.com>
8601 L:      linux-spi@vger.kernel.org
8602 S:      Maintained
8603 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8604 F:      drivers/spi/spi-fsi.c
8605
8606 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8607 M:      Jan Kara <jack@suse.cz>
8608 R:      Amir Goldstein <amir73il@gmail.com>
8609 L:      linux-fsdevel@vger.kernel.org
8610 S:      Maintained
8611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8612 F:      fs/notify/
8613 F:      include/linux/fsnotify*.h
8614
8615 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8616 M:      Eric Biggers <ebiggers@kernel.org>
8617 M:      Theodore Y. Ts'o <tytso@mit.edu>
8618 L:      fsverity@lists.linux.dev
8619 S:      Supported
8620 Q:      https://patchwork.kernel.org/project/fsverity/list/
8621 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8622 F:      Documentation/filesystems/fsverity.rst
8623 F:      fs/verity/
8624 F:      include/linux/fsverity.h
8625 F:      include/uapi/linux/fsverity.h
8626
8627 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8628 M:      Michael Zaidman <michael.zaidman@gmail.com>
8629 L:      linux-i2c@vger.kernel.org
8630 L:      linux-input@vger.kernel.org
8631 S:      Maintained
8632 F:      drivers/hid/hid-ft260.c
8633
8634 FUJITSU LAPTOP EXTRAS
8635 M:      Jonathan Woithe <jwoithe@just42.net>
8636 L:      platform-driver-x86@vger.kernel.org
8637 S:      Maintained
8638 F:      drivers/platform/x86/fujitsu-laptop.c
8639
8640 FUJITSU TABLET EXTRAS
8641 M:      Robert Gerlach <khnz@gmx.de>
8642 L:      platform-driver-x86@vger.kernel.org
8643 S:      Maintained
8644 F:      drivers/platform/x86/fujitsu-tablet.c
8645
8646 FUNCTION HOOKS (FTRACE)
8647 M:      Steven Rostedt <rostedt@goodmis.org>
8648 M:      Masami Hiramatsu <mhiramat@kernel.org>
8649 R:      Mark Rutland <mark.rutland@arm.com>
8650 L:      linux-kernel@vger.kernel.org
8651 L:      linux-trace-kernel@vger.kernel.org
8652 S:      Maintained
8653 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8655 F:      Documentation/trace/ftrace*
8656 F:      arch/*/*/*/*ftrace*
8657 F:      arch/*/*/*ftrace*
8658 F:      include/*/ftrace.h
8659 F:      kernel/trace/fgraph.c
8660 F:      kernel/trace/ftrace*
8661 F:      samples/ftrace
8662
8663 FUNGIBLE ETHERNET DRIVERS
8664 M:      Dimitris Michailidis <dmichail@fungible.com>
8665 L:      netdev@vger.kernel.org
8666 S:      Supported
8667 F:      drivers/net/ethernet/fungible/
8668
8669 FUSE: FILESYSTEM IN USERSPACE
8670 M:      Miklos Szeredi <miklos@szeredi.hu>
8671 L:      linux-fsdevel@vger.kernel.org
8672 S:      Maintained
8673 W:      https://github.com/libfuse/
8674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8675 F:      Documentation/filesystems/fuse.rst
8676 F:      fs/fuse/
8677 F:      include/uapi/linux/fuse.h
8678
8679 FUTEX SUBSYSTEM
8680 M:      Thomas Gleixner <tglx@linutronix.de>
8681 M:      Ingo Molnar <mingo@redhat.com>
8682 R:      Peter Zijlstra <peterz@infradead.org>
8683 R:      Darren Hart <dvhart@infradead.org>
8684 R:      Davidlohr Bueso <dave@stgolabs.net>
8685 R:      André Almeida <andrealmeid@igalia.com>
8686 L:      linux-kernel@vger.kernel.org
8687 S:      Maintained
8688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8689 F:      Documentation/locking/*futex*
8690 F:      include/asm-generic/futex.h
8691 F:      include/linux/futex.h
8692 F:      include/uapi/linux/futex.h
8693 F:      kernel/futex/*
8694 F:      tools/perf/bench/futex*
8695 F:      tools/testing/selftests/futex/
8696
8697 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8698 M:      Tim Harvey <tharvey@gateworks.com>
8699 S:      Maintained
8700 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8701 F:      Documentation/hwmon/gsc-hwmon.rst
8702 F:      drivers/hwmon/gsc-hwmon.c
8703 F:      drivers/mfd/gateworks-gsc.c
8704 F:      include/linux/mfd/gsc.h
8705 F:      include/linux/platform_data/gsc_hwmon.h
8706
8707 GCC PLUGINS
8708 M:      Kees Cook <keescook@chromium.org>
8709 L:      linux-hardening@vger.kernel.org
8710 S:      Maintained
8711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8712 F:      Documentation/kbuild/gcc-plugins.rst
8713 F:      include/linux/stackleak.h
8714 F:      kernel/stackleak.c
8715 F:      scripts/Makefile.gcc-plugins
8716 F:      scripts/gcc-plugins/
8717
8718 GCOV BASED KERNEL PROFILING
8719 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8720 S:      Maintained
8721 F:      Documentation/dev-tools/gcov.rst
8722 F:      kernel/gcov/
8723
8724 GDB KERNEL DEBUGGING HELPER SCRIPTS
8725 M:      Jan Kiszka <jan.kiszka@siemens.com>
8726 M:      Kieran Bingham <kbingham@kernel.org>
8727 S:      Supported
8728 F:      scripts/gdb/
8729
8730 GEMINI CRYPTO DRIVER
8731 M:      Corentin Labbe <clabbe@baylibre.com>
8732 L:      linux-crypto@vger.kernel.org
8733 S:      Maintained
8734 F:      drivers/crypto/gemini/
8735
8736 GEMTEK FM RADIO RECEIVER DRIVER
8737 M:      Hans Verkuil <hverkuil@xs4all.nl>
8738 L:      linux-media@vger.kernel.org
8739 S:      Maintained
8740 W:      https://linuxtv.org
8741 T:      git git://linuxtv.org/media_tree.git
8742 F:      drivers/media/radio/radio-gemtek*
8743
8744 GENERIC ARCHITECTURE TOPOLOGY
8745 M:      Sudeep Holla <sudeep.holla@arm.com>
8746 L:      linux-kernel@vger.kernel.org
8747 S:      Maintained
8748 F:      drivers/base/arch_topology.c
8749 F:      include/linux/arch_topology.h
8750
8751 GENERIC ENTRY CODE
8752 M:      Thomas Gleixner <tglx@linutronix.de>
8753 M:      Peter Zijlstra <peterz@infradead.org>
8754 M:      Andy Lutomirski <luto@kernel.org>
8755 L:      linux-kernel@vger.kernel.org
8756 S:      Maintained
8757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8758 F:      include/linux/entry-common.h
8759 F:      include/linux/entry-kvm.h
8760 F:      kernel/entry/
8761
8762 GENERIC GPIO I2C DRIVER
8763 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8764 S:      Supported
8765 F:      drivers/i2c/busses/i2c-gpio.c
8766 F:      include/linux/platform_data/i2c-gpio.h
8767
8768 GENERIC GPIO I2C MULTIPLEXER DRIVER
8769 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8770 L:      linux-i2c@vger.kernel.org
8771 S:      Supported
8772 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8773 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8774 F:      include/linux/platform_data/i2c-mux-gpio.h
8775
8776 GENERIC HDLC (WAN) DRIVERS
8777 M:      Krzysztof Halasa <khc@pm.waw.pl>
8778 S:      Maintained
8779 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8780 F:      drivers/net/wan/c101.c
8781 F:      drivers/net/wan/hd6457*
8782 F:      drivers/net/wan/hdlc*
8783 F:      drivers/net/wan/n2.c
8784 F:      drivers/net/wan/pc300too.c
8785 F:      drivers/net/wan/pci200syn.c
8786 F:      drivers/net/wan/wanxl*
8787
8788 GENERIC INCLUDE/ASM HEADER FILES
8789 M:      Arnd Bergmann <arnd@arndb.de>
8790 L:      linux-arch@vger.kernel.org
8791 S:      Maintained
8792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8793 F:      include/asm-generic/
8794 F:      include/uapi/asm-generic/
8795
8796 GENERIC PHY FRAMEWORK
8797 M:      Vinod Koul <vkoul@kernel.org>
8798 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8799 L:      linux-phy@lists.infradead.org
8800 S:      Supported
8801 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8803 F:      Documentation/devicetree/bindings/phy/
8804 F:      drivers/phy/
8805 F:      include/dt-bindings/phy/
8806 F:      include/linux/phy/
8807
8808 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8809 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8810 S:      Supported
8811 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8812
8813 GENERIC PM DOMAINS
8814 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8815 M:      Kevin Hilman <khilman@kernel.org>
8816 M:      Ulf Hansson <ulf.hansson@linaro.org>
8817 L:      linux-pm@vger.kernel.org
8818 S:      Supported
8819 F:      Documentation/devicetree/bindings/power/power?domain*
8820 F:      drivers/base/power/domain*.c
8821 F:      include/linux/pm_domain.h
8822
8823 GENERIC PM DOMAIN PROVIDERS
8824 M:      Ulf Hansson <ulf.hansson@linaro.org>
8825 L:      linux-pm@vger.kernel.org
8826 S:      Supported
8827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8828 F:      drivers/pmdomain/
8829
8830 GENERIC RADIX TREE
8831 M:      Kent Overstreet <kent.overstreet@linux.dev>
8832 S:      Supported
8833 C:      irc://irc.oftc.net/bcache
8834 F:      include/linux/generic-radix-tree.h
8835 F:      lib/generic-radix-tree.c
8836
8837 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8838 M:      Eugen Hristev <eugen.hristev@microchip.com>
8839 L:      linux-input@vger.kernel.org
8840 S:      Maintained
8841 F:      drivers/input/touchscreen/resistive-adc-touch.c
8842
8843 GENERIC STRING LIBRARY
8844 M:      Kees Cook <keescook@chromium.org>
8845 R:      Andy Shevchenko <andy@kernel.org>
8846 L:      linux-hardening@vger.kernel.org
8847 S:      Supported
8848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8849 F:      include/linux/string.h
8850 F:      include/linux/string_choices.h
8851 F:      include/linux/string_helpers.h
8852 F:      lib/string.c
8853 F:      lib/string_helpers.c
8854 F:      lib/test-string_helpers.c
8855 F:      lib/test_string.c
8856
8857 GENERIC UIO DRIVER FOR PCI DEVICES
8858 M:      "Michael S. Tsirkin" <mst@redhat.com>
8859 L:      kvm@vger.kernel.org
8860 S:      Supported
8861 F:      drivers/uio/uio_pci_generic.c
8862
8863 GENERIC VDSO LIBRARY
8864 M:      Andy Lutomirski <luto@kernel.org>
8865 M:      Thomas Gleixner <tglx@linutronix.de>
8866 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8867 L:      linux-kernel@vger.kernel.org
8868 S:      Maintained
8869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8870 F:      include/asm-generic/vdso/vsyscall.h
8871 F:      include/vdso/
8872 F:      kernel/time/vsyscall.c
8873 F:      lib/vdso/
8874
8875 GENWQE (IBM Generic Workqueue Card)
8876 M:      Frank Haverkamp <haver@linux.ibm.com>
8877 S:      Supported
8878 F:      drivers/misc/genwqe/
8879
8880 GET_MAINTAINER SCRIPT
8881 M:      Joe Perches <joe@perches.com>
8882 S:      Maintained
8883 F:      scripts/get_maintainer.pl
8884
8885 GFS2 FILE SYSTEM
8886 M:      Bob Peterson <rpeterso@redhat.com>
8887 M:      Andreas Gruenbacher <agruenba@redhat.com>
8888 L:      gfs2@lists.linux.dev
8889 S:      Supported
8890 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8892 F:      Documentation/filesystems/gfs2*
8893 F:      fs/gfs2/
8894 F:      include/uapi/linux/gfs2_ondisk.h
8895
8896 GIGABYTE WMI DRIVER
8897 M:      Thomas Weißschuh <thomas@weissschuh.net>
8898 L:      platform-driver-x86@vger.kernel.org
8899 S:      Maintained
8900 F:      drivers/platform/x86/gigabyte-wmi.c
8901
8902 GNSS SUBSYSTEM
8903 M:      Johan Hovold <johan@kernel.org>
8904 S:      Maintained
8905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8906 F:      Documentation/ABI/testing/sysfs-class-gnss
8907 F:      Documentation/devicetree/bindings/gnss/
8908 F:      drivers/gnss/
8909 F:      include/linux/gnss.h
8910
8911 GO7007 MPEG CODEC
8912 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8913 L:      linux-media@vger.kernel.org
8914 S:      Maintained
8915 F:      drivers/media/usb/go7007/
8916
8917 GOODIX TOUCHSCREEN
8918 M:      Bastien Nocera <hadess@hadess.net>
8919 M:      Hans de Goede <hdegoede@redhat.com>
8920 L:      linux-input@vger.kernel.org
8921 S:      Maintained
8922 F:      drivers/input/touchscreen/goodix*
8923
8924 GOOGLE ETHERNET DRIVERS
8925 M:      Jeroen de Borst <jeroendb@google.com>
8926 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8927 R:      Shailend Chand <shailend@google.com>
8928 L:      netdev@vger.kernel.org
8929 S:      Supported
8930 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8931 F:      drivers/net/ethernet/google
8932
8933 GOOGLE FIRMWARE DRIVERS
8934 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8935 R:      Brian Norris <briannorris@chromium.org>
8936 R:      Julius Werner <jwerner@chromium.org>
8937 L:      chrome-platform@lists.linux.dev
8938 S:      Maintained
8939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8940 F:      drivers/firmware/google/
8941
8942 GPD POCKET FAN DRIVER
8943 M:      Hans de Goede <hdegoede@redhat.com>
8944 L:      platform-driver-x86@vger.kernel.org
8945 S:      Maintained
8946 F:      drivers/platform/x86/gpd-pocket-fan.c
8947
8948 GPIO ACPI SUPPORT
8949 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8950 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8951 L:      linux-gpio@vger.kernel.org
8952 L:      linux-acpi@vger.kernel.org
8953 S:      Supported
8954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8955 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8956 F:      drivers/gpio/gpiolib-acpi.c
8957 F:      drivers/gpio/gpiolib-acpi.h
8958
8959 GPIO AGGREGATOR
8960 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8961 L:      linux-gpio@vger.kernel.org
8962 S:      Supported
8963 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8964 F:      drivers/gpio/gpio-aggregator.c
8965
8966 GPIO IR Transmitter
8967 M:      Sean Young <sean@mess.org>
8968 L:      linux-media@vger.kernel.org
8969 S:      Maintained
8970 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8971 F:      drivers/media/rc/gpio-ir-tx.c
8972
8973 GPIO MOCKUP DRIVER
8974 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8975 L:      linux-gpio@vger.kernel.org
8976 S:      Maintained
8977 F:      drivers/gpio/gpio-mockup.c
8978 F:      tools/testing/selftests/gpio/
8979
8980 GPIO REGMAP
8981 M:      Michael Walle <michael@walle.cc>
8982 S:      Maintained
8983 F:      drivers/gpio/gpio-regmap.c
8984 F:      include/linux/gpio/regmap.h
8985 K:      (devm_)?gpio_regmap_(un)?register
8986
8987 GPIO SUBSYSTEM
8988 M:      Linus Walleij <linus.walleij@linaro.org>
8989 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8990 R:      Andy Shevchenko <andy@kernel.org>
8991 L:      linux-gpio@vger.kernel.org
8992 S:      Maintained
8993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8994 F:      Documentation/ABI/obsolete/sysfs-gpio
8995 F:      Documentation/ABI/testing/gpio-cdev
8996 F:      Documentation/admin-guide/gpio/
8997 F:      Documentation/devicetree/bindings/gpio/
8998 F:      Documentation/driver-api/gpio/
8999 F:      drivers/gpio/
9000 F:      include/dt-bindings/gpio/
9001 F:      include/linux/gpio.h
9002 F:      include/linux/gpio/
9003 F:      include/linux/of_gpio.h
9004 F:      include/uapi/linux/gpio.h
9005 F:      tools/gpio/
9006
9007 GRE DEMULTIPLEXER DRIVER
9008 M:      Dmitry Kozlov <xeb@mail.ru>
9009 L:      netdev@vger.kernel.org
9010 S:      Maintained
9011 F:      include/net/gre.h
9012 F:      net/ipv4/gre_demux.c
9013 F:      net/ipv4/gre_offload.c
9014
9015 GRETH 10/100/1G Ethernet MAC device driver
9016 M:      Andreas Larsson <andreas@gaisler.com>
9017 L:      netdev@vger.kernel.org
9018 S:      Maintained
9019 F:      drivers/net/ethernet/aeroflex/
9020
9021 GREYBUS AUDIO PROTOCOLS DRIVERS
9022 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9023 M:      Mark Greer <mgreer@animalcreek.com>
9024 S:      Maintained
9025 F:      drivers/staging/greybus/audio_apbridgea.c
9026 F:      drivers/staging/greybus/audio_apbridgea.h
9027 F:      drivers/staging/greybus/audio_codec.c
9028 F:      drivers/staging/greybus/audio_codec.h
9029 F:      drivers/staging/greybus/audio_gb.c
9030 F:      drivers/staging/greybus/audio_manager.c
9031 F:      drivers/staging/greybus/audio_manager.h
9032 F:      drivers/staging/greybus/audio_manager_module.c
9033 F:      drivers/staging/greybus/audio_manager_private.h
9034 F:      drivers/staging/greybus/audio_manager_sysfs.c
9035 F:      drivers/staging/greybus/audio_module.c
9036 F:      drivers/staging/greybus/audio_topology.c
9037
9038 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9039 M:      Viresh Kumar <vireshk@kernel.org>
9040 S:      Maintained
9041 F:      drivers/staging/greybus/authentication.c
9042 F:      drivers/staging/greybus/bootrom.c
9043 F:      drivers/staging/greybus/firmware.h
9044 F:      drivers/staging/greybus/fw-core.c
9045 F:      drivers/staging/greybus/fw-download.c
9046 F:      drivers/staging/greybus/fw-management.c
9047 F:      drivers/staging/greybus/greybus_authentication.h
9048 F:      drivers/staging/greybus/greybus_firmware.h
9049 F:      drivers/staging/greybus/hid.c
9050 F:      drivers/staging/greybus/i2c.c
9051 F:      drivers/staging/greybus/spi.c
9052 F:      drivers/staging/greybus/spilib.c
9053 F:      drivers/staging/greybus/spilib.h
9054
9055 GREYBUS LOOPBACK DRIVER
9056 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9057 S:      Maintained
9058 F:      drivers/staging/greybus/loopback.c
9059
9060 GREYBUS PLATFORM DRIVERS
9061 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9062 S:      Maintained
9063 F:      drivers/staging/greybus/arche-apb-ctrl.c
9064 F:      drivers/staging/greybus/arche-platform.c
9065 F:      drivers/staging/greybus/arche_platform.h
9066
9067 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9068 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9069 S:      Maintained
9070 F:      drivers/staging/greybus/gpio.c
9071 F:      drivers/staging/greybus/light.c
9072 F:      drivers/staging/greybus/power_supply.c
9073 F:      drivers/staging/greybus/sdio.c
9074 F:      drivers/staging/greybus/spi.c
9075 F:      drivers/staging/greybus/spilib.c
9076
9077 GREYBUS SUBSYSTEM
9078 M:      Johan Hovold <johan@kernel.org>
9079 M:      Alex Elder <elder@kernel.org>
9080 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9081 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9082 S:      Maintained
9083 F:      drivers/greybus/
9084 F:      drivers/staging/greybus/
9085 F:      include/linux/greybus.h
9086 F:      include/linux/greybus/
9087
9088 GREYBUS UART PROTOCOLS DRIVERS
9089 M:      David Lin <dtwlin@gmail.com>
9090 S:      Maintained
9091 F:      drivers/staging/greybus/log.c
9092 F:      drivers/staging/greybus/uart.c
9093
9094 GS1662 VIDEO SERIALIZER
9095 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9096 L:      linux-media@vger.kernel.org
9097 S:      Maintained
9098 T:      git git://linuxtv.org/media_tree.git
9099 F:      drivers/media/spi/gs1662.c
9100
9101 GSPCA FINEPIX SUBDRIVER
9102 M:      Frank Zago <frank@zago.net>
9103 L:      linux-media@vger.kernel.org
9104 S:      Maintained
9105 T:      git git://linuxtv.org/media_tree.git
9106 F:      drivers/media/usb/gspca/finepix.c
9107
9108 GSPCA GL860 SUBDRIVER
9109 M:      Olivier Lorin <o.lorin@laposte.net>
9110 L:      linux-media@vger.kernel.org
9111 S:      Maintained
9112 T:      git git://linuxtv.org/media_tree.git
9113 F:      drivers/media/usb/gspca/gl860/
9114
9115 GSPCA M5602 SUBDRIVER
9116 M:      Erik Andren <erik.andren@gmail.com>
9117 L:      linux-media@vger.kernel.org
9118 S:      Maintained
9119 T:      git git://linuxtv.org/media_tree.git
9120 F:      drivers/media/usb/gspca/m5602/
9121
9122 GSPCA PAC207 SONIXB SUBDRIVER
9123 M:      Hans Verkuil <hverkuil@xs4all.nl>
9124 L:      linux-media@vger.kernel.org
9125 S:      Odd Fixes
9126 T:      git git://linuxtv.org/media_tree.git
9127 F:      drivers/media/usb/gspca/pac207.c
9128
9129 GSPCA SN9C20X SUBDRIVER
9130 M:      Brian Johnson <brijohn@gmail.com>
9131 L:      linux-media@vger.kernel.org
9132 S:      Maintained
9133 T:      git git://linuxtv.org/media_tree.git
9134 F:      drivers/media/usb/gspca/sn9c20x.c
9135
9136 GSPCA T613 SUBDRIVER
9137 M:      Leandro Costantino <lcostantino@gmail.com>
9138 L:      linux-media@vger.kernel.org
9139 S:      Maintained
9140 T:      git git://linuxtv.org/media_tree.git
9141 F:      drivers/media/usb/gspca/t613.c
9142
9143 GSPCA USB WEBCAM DRIVER
9144 M:      Hans Verkuil <hverkuil@xs4all.nl>
9145 L:      linux-media@vger.kernel.org
9146 S:      Odd Fixes
9147 T:      git git://linuxtv.org/media_tree.git
9148 F:      drivers/media/usb/gspca/
9149
9150 GTP (GPRS Tunneling Protocol)
9151 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9152 M:      Harald Welte <laforge@gnumonks.org>
9153 L:      osmocom-net-gprs@lists.osmocom.org
9154 S:      Maintained
9155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9156 F:      drivers/net/gtp.c
9157
9158 GUID PARTITION TABLE (GPT)
9159 M:      Davidlohr Bueso <dave@stgolabs.net>
9160 L:      linux-efi@vger.kernel.org
9161 S:      Maintained
9162 F:      block/partitions/efi.*
9163
9164 HABANALABS PCI DRIVER
9165 M:      Oded Gabbay <ogabbay@kernel.org>
9166 L:      dri-devel@lists.freedesktop.org
9167 S:      Supported
9168 C:      irc://irc.oftc.net/dri-devel
9169 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9170 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9171 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9172 F:      drivers/accel/habanalabs/
9173 F:      include/linux/habanalabs/
9174 F:      include/trace/events/habanalabs.h
9175 F:      include/uapi/drm/habanalabs_accel.h
9176
9177 HACKRF MEDIA DRIVER
9178 M:      Antti Palosaari <crope@iki.fi>
9179 L:      linux-media@vger.kernel.org
9180 S:      Maintained
9181 W:      https://linuxtv.org
9182 W:      http://palosaari.fi/linux/
9183 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9184 T:      git git://linuxtv.org/anttip/media_tree.git
9185 F:      drivers/media/usb/hackrf/
9186
9187 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9188 M:      Chuck Lever <chuck.lever@oracle.com>
9189 L:      kernel-tls-handshake@lists.linux.dev
9190 L:      netdev@vger.kernel.org
9191 S:      Maintained
9192 F:      Documentation/netlink/specs/handshake.yaml
9193 F:      Documentation/networking/tls-handshake.rst
9194 F:      include/net/handshake.h
9195 F:      include/trace/events/handshake.h
9196 F:      net/handshake/
9197
9198 HANTRO VPU CODEC DRIVER
9199 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9200 M:      Philipp Zabel <p.zabel@pengutronix.de>
9201 L:      linux-media@vger.kernel.org
9202 L:      linux-rockchip@lists.infradead.org
9203 S:      Maintained
9204 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9205 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9206 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9207 F:      drivers/media/platform/verisilicon/
9208
9209 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9210 M:      Frank Seidel <frank@f-seidel.de>
9211 L:      platform-driver-x86@vger.kernel.org
9212 S:      Maintained
9213 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9214 F:      drivers/platform/x86/hdaps.c
9215
9216 HARDWARE MONITORING
9217 M:      Jean Delvare <jdelvare@suse.com>
9218 M:      Guenter Roeck <linux@roeck-us.net>
9219 L:      linux-hwmon@vger.kernel.org
9220 S:      Maintained
9221 W:      http://hwmon.wiki.kernel.org/
9222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9223 F:      Documentation/ABI/testing/sysfs-class-hwmon
9224 F:      Documentation/devicetree/bindings/hwmon/
9225 F:      Documentation/hwmon/
9226 F:      drivers/hwmon/
9227 F:      include/linux/hwmon*.h
9228 F:      include/trace/events/hwmon*.h
9229 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9230
9231 HARDWARE RANDOM NUMBER GENERATOR CORE
9232 M:      Olivia Mackall <olivia@selenic.com>
9233 M:      Herbert Xu <herbert@gondor.apana.org.au>
9234 L:      linux-crypto@vger.kernel.org
9235 S:      Odd fixes
9236 F:      Documentation/admin-guide/hw_random.rst
9237 F:      Documentation/devicetree/bindings/rng/
9238 F:      drivers/char/hw_random/
9239 F:      include/linux/hw_random.h
9240
9241 HARDWARE SPINLOCK CORE
9242 M:      Ohad Ben-Cohen <ohad@wizery.com>
9243 M:      Bjorn Andersson <andersson@kernel.org>
9244 R:      Baolin Wang <baolin.wang7@gmail.com>
9245 L:      linux-remoteproc@vger.kernel.org
9246 S:      Maintained
9247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9248 F:      Documentation/devicetree/bindings/hwlock/
9249 F:      Documentation/locking/hwspinlock.rst
9250 F:      drivers/hwspinlock/
9251 F:      include/linux/hwspinlock.h
9252
9253 HARDWARE TRACING FACILITIES
9254 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9255 S:      Maintained
9256 F:      drivers/hwtracing/
9257
9258 HARMONY SOUND DRIVER
9259 L:      linux-parisc@vger.kernel.org
9260 S:      Maintained
9261 F:      sound/parisc/harmony.*
9262
9263 HDPVR USB VIDEO ENCODER DRIVER
9264 M:      Hans Verkuil <hverkuil@xs4all.nl>
9265 L:      linux-media@vger.kernel.org
9266 S:      Odd Fixes
9267 W:      https://linuxtv.org
9268 T:      git git://linuxtv.org/media_tree.git
9269 F:      drivers/media/usb/hdpvr/
9270
9271 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9272 M:      Matt Hsiao <matt.hsiao@hpe.com>
9273 S:      Supported
9274 F:      drivers/misc/hpilo.[ch]
9275
9276 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9277 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9278 S:      Supported
9279 F:      Documentation/watchdog/hpwdt.rst
9280 F:      drivers/watchdog/hpwdt.c
9281
9282 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9283 M:      Don Brace <don.brace@microchip.com>
9284 L:      storagedev@microchip.com
9285 L:      linux-scsi@vger.kernel.org
9286 S:      Supported
9287 F:      Documentation/scsi/hpsa.rst
9288 F:      drivers/scsi/hpsa*.[ch]
9289 F:      include/linux/cciss*.h
9290 F:      include/uapi/linux/cciss*.h
9291
9292 HFI1 DRIVER
9293 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9294 L:      linux-rdma@vger.kernel.org
9295 S:      Supported
9296 F:      drivers/infiniband/hw/hfi1
9297
9298 HFS FILESYSTEM
9299 L:      linux-fsdevel@vger.kernel.org
9300 S:      Orphan
9301 F:      Documentation/filesystems/hfs.rst
9302 F:      fs/hfs/
9303
9304 HFSPLUS FILESYSTEM
9305 L:      linux-fsdevel@vger.kernel.org
9306 S:      Orphan
9307 F:      Documentation/filesystems/hfsplus.rst
9308 F:      fs/hfsplus/
9309
9310 HGA FRAMEBUFFER DRIVER
9311 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9312 L:      linux-nvidia@lists.surfsouth.com
9313 S:      Maintained
9314 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9315 F:      drivers/video/fbdev/hgafb.c
9316
9317 HIBERNATION (aka Software Suspend, aka swsusp)
9318 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9319 M:      Pavel Machek <pavel@ucw.cz>
9320 L:      linux-pm@vger.kernel.org
9321 S:      Supported
9322 B:      https://bugzilla.kernel.org
9323 F:      arch/*/include/asm/suspend*.h
9324 F:      arch/x86/power/
9325 F:      drivers/base/power/
9326 F:      include/linux/freezer.h
9327 F:      include/linux/pm.h
9328 F:      include/linux/suspend.h
9329 F:      kernel/power/
9330
9331 HID CORE LAYER
9332 M:      Jiri Kosina <jikos@kernel.org>
9333 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9334 L:      linux-input@vger.kernel.org
9335 S:      Maintained
9336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9337 F:      Documentation/hid/
9338 F:      drivers/hid/
9339 F:      include/linux/hid*
9340 F:      include/uapi/linux/hid*
9341 F:      samples/hid/
9342 F:      tools/testing/selftests/hid/
9343
9344 HID LOGITECH DRIVERS
9345 R:      Filipe Laíns <lains@riseup.net>
9346 L:      linux-input@vger.kernel.org
9347 S:      Maintained
9348 F:      drivers/hid/hid-logitech-*
9349
9350 HID NVIDIA SHIELD DRIVER
9351 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9352 L:      linux-input@vger.kernel.org
9353 S:      Maintained
9354 F:      drivers/hid/hid-nvidia-shield.c
9355
9356 HID PHOENIX RC FLIGHT CONTROLLER
9357 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9358 L:      linux-input@vger.kernel.org
9359 S:      Maintained
9360 F:      drivers/hid/hid-pxrc.c
9361
9362 HID PLAYSTATION DRIVER
9363 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9364 L:      linux-input@vger.kernel.org
9365 S:      Supported
9366 F:      drivers/hid/hid-playstation.c
9367
9368 HID SENSOR HUB DRIVERS
9369 M:      Jiri Kosina <jikos@kernel.org>
9370 M:      Jonathan Cameron <jic23@kernel.org>
9371 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9372 L:      linux-input@vger.kernel.org
9373 L:      linux-iio@vger.kernel.org
9374 S:      Maintained
9375 F:      Documentation/hid/hid-sensor*
9376 F:      drivers/hid/hid-sensor-*
9377 F:      drivers/iio/*/hid-*
9378 F:      include/linux/hid-sensor-*
9379
9380 HID VRC-2 CAR CONTROLLER DRIVER
9381 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9382 L:      linux-input@vger.kernel.org
9383 S:      Maintained
9384 F:      drivers/hid/hid-vrc2.c
9385
9386 HID WACOM DRIVER
9387 M:      Ping Cheng <ping.cheng@wacom.com>
9388 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9389 L:      linux-input@vger.kernel.org
9390 S:      Maintained
9391 F:      drivers/hid/wacom.h
9392 F:      drivers/hid/wacom_*
9393
9394 HID++ LOGITECH DRIVERS
9395 R:      Filipe Laíns <lains@riseup.net>
9396 R:      Bastien Nocera <hadess@hadess.net>
9397 L:      linux-input@vger.kernel.org
9398 S:      Maintained
9399 F:      drivers/hid/hid-logitech-hidpp.c
9400
9401 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9402 M:      Thomas Gleixner <tglx@linutronix.de>
9403 L:      linux-kernel@vger.kernel.org
9404 S:      Maintained
9405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9406 F:      Documentation/timers/
9407 F:      include/linux/clockchips.h
9408 F:      include/linux/hrtimer.h
9409 F:      kernel/time/clockevents.c
9410 F:      kernel/time/hrtimer.c
9411 F:      kernel/time/timer_*.c
9412
9413 HIGH-SPEED SCC DRIVER FOR AX.25
9414 L:      linux-hams@vger.kernel.org
9415 S:      Orphan
9416 F:      drivers/net/hamradio/scc.c
9417
9418 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9419 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9420 S:      Supported
9421 W:      http://www.highpoint-tech.com
9422 F:      Documentation/scsi/hptiop.rst
9423 F:      drivers/scsi/hptiop.c
9424
9425 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9426 M:      John Stultz <jstultz@google.com>
9427 L:      linux-kernel@vger.kernel.org
9428 S:      Maintained
9429 F:      drivers/misc/hisi_hikey_usb.c
9430
9431 HIMAX HX83112B TOUCHSCREEN SUPPORT
9432 M:      Job Noorman <job@noorman.info>
9433 L:      linux-input@vger.kernel.org
9434 S:      Maintained
9435 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9436 F:      drivers/input/touchscreen/himax_hx83112b.c
9437
9438 HIPPI
9439 M:      Jes Sorensen <jes@trained-monkey.org>
9440 L:      linux-hippi@sunsite.dk
9441 S:      Maintained
9442 F:      drivers/net/hippi/
9443 F:      include/linux/hippidevice.h
9444 F:      include/uapi/linux/if_hippi.h
9445 F:      net/802/hippi.c
9446
9447 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9448 M:      Kurt Kanzenbach <kurt@linutronix.de>
9449 L:      netdev@vger.kernel.org
9450 S:      Maintained
9451 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9452 F:      drivers/net/dsa/hirschmann/*
9453 F:      include/linux/platform_data/hirschmann-hellcreek.h
9454 F:      net/dsa/tag_hellcreek.c
9455
9456 HISILICON DMA DRIVER
9457 M:      Zhou Wang <wangzhou1@hisilicon.com>
9458 M:      Jie Hai <haijie1@huawei.com>
9459 L:      dmaengine@vger.kernel.org
9460 S:      Maintained
9461 F:      drivers/dma/hisi_dma.c
9462
9463 HISILICON GPIO DRIVER
9464 M:      Jay Fang <f.fangjian@huawei.com>
9465 L:      linux-gpio@vger.kernel.org
9466 S:      Maintained
9467 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9468 F:      drivers/gpio/gpio-hisi.c
9469
9470 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9471 M:      Longfang Liu <liulongfang@huawei.com>
9472 L:      linux-crypto@vger.kernel.org
9473 S:      Maintained
9474 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9475 F:      drivers/crypto/hisilicon/hpre/hpre.h
9476 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9477 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9478
9479 HISILICON HNS3 PMU DRIVER
9480 M:      Jijie Shao <shaojijie@huawei.com>
9481 S:      Supported
9482 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9483 F:      drivers/perf/hisilicon/hns3_pmu.c
9484
9485 HISILICON I2C CONTROLLER DRIVER
9486 M:      Yicong Yang <yangyicong@hisilicon.com>
9487 L:      linux-i2c@vger.kernel.org
9488 S:      Maintained
9489 W:      https://www.hisilicon.com
9490 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9491 F:      drivers/i2c/busses/i2c-hisi.c
9492
9493 HISILICON KUNPENG SOC HCCS DRIVER
9494 M:      Huisong Li <lihuisong@huawei.com>
9495 S:      Maintained
9496 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9497 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9498 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9499
9500 HISILICON LPC BUS DRIVER
9501 M:      Jay Fang <f.fangjian@huawei.com>
9502 S:      Maintained
9503 W:      http://www.hisilicon.com
9504 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9505 F:      drivers/bus/hisi_lpc.c
9506
9507 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9508 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9509 M:      Salil Mehta <salil.mehta@huawei.com>
9510 L:      netdev@vger.kernel.org
9511 S:      Maintained
9512 W:      http://www.hisilicon.com
9513 F:      drivers/net/ethernet/hisilicon/hns3/
9514
9515 HISILICON NETWORK SUBSYSTEM DRIVER
9516 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9517 M:      Salil Mehta <salil.mehta@huawei.com>
9518 L:      netdev@vger.kernel.org
9519 S:      Maintained
9520 W:      http://www.hisilicon.com
9521 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9522 F:      drivers/net/ethernet/hisilicon/
9523
9524 HISILICON PMU DRIVER
9525 M:      Yicong Yang <yangyicong@hisilicon.com>
9526 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9527 S:      Supported
9528 W:      http://www.hisilicon.com
9529 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9530 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9531 F:      drivers/perf/hisilicon
9532
9533 HISILICON PTT DRIVER
9534 M:      Yicong Yang <yangyicong@hisilicon.com>
9535 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9536 L:      linux-kernel@vger.kernel.org
9537 S:      Maintained
9538 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9539 F:      Documentation/trace/hisi-ptt.rst
9540 F:      drivers/hwtracing/ptt/
9541 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9542 F:      tools/perf/util/hisi-ptt*
9543 F:      tools/perf/util/hisi-ptt-decoder/*
9544
9545 HISILICON QM DRIVER
9546 M:      Weili Qian <qianweili@huawei.com>
9547 M:      Zhou Wang <wangzhou1@hisilicon.com>
9548 L:      linux-crypto@vger.kernel.org
9549 S:      Maintained
9550 F:      drivers/crypto/hisilicon/Kconfig
9551 F:      drivers/crypto/hisilicon/Makefile
9552 F:      drivers/crypto/hisilicon/qm.c
9553 F:      drivers/crypto/hisilicon/sgl.c
9554 F:      include/linux/hisi_acc_qm.h
9555
9556 HISILICON ROCE DRIVER
9557 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9558 L:      linux-rdma@vger.kernel.org
9559 S:      Maintained
9560 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9561 F:      drivers/infiniband/hw/hns/
9562
9563 HISILICON SAS Controller
9564 M:      Xiang Chen <chenxiang66@hisilicon.com>
9565 S:      Supported
9566 W:      http://www.hisilicon.com
9567 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9568 F:      drivers/scsi/hisi_sas/
9569
9570 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9571 M:      Kai Ye <yekai13@huawei.com>
9572 M:      Longfang Liu <liulongfang@huawei.com>
9573 L:      linux-crypto@vger.kernel.org
9574 S:      Maintained
9575 F:      Documentation/ABI/testing/debugfs-hisi-sec
9576 F:      drivers/crypto/hisilicon/sec2/sec.h
9577 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9578 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9579 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9580
9581 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9582 M:      Jay Fang <f.fangjian@huawei.com>
9583 L:      linux-spi@vger.kernel.org
9584 S:      Maintained
9585 W:      http://www.hisilicon.com
9586 F:      drivers/spi/spi-hisi-kunpeng.c
9587
9588 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9589 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9590 L:      linux-kernel@vger.kernel.org
9591 S:      Maintained
9592 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9593 F:      drivers/spmi/hisi-spmi-controller.c
9594
9595 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9596 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9597 L:      linux-kernel@vger.kernel.org
9598 S:      Maintained
9599 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9600 F:      drivers/mfd/hi6421-spmi-pmic.c
9601
9602 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9603 M:      Weili Qian <qianweili@huawei.com>
9604 S:      Maintained
9605 F:      drivers/crypto/hisilicon/trng/trng.c
9606
9607 HISILICON V3XX SPI NOR FLASH Controller Driver
9608 M:      Jay Fang <f.fangjian@huawei.com>
9609 S:      Maintained
9610 W:      http://www.hisilicon.com
9611 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9612
9613 HISILICON ZIP Controller DRIVER
9614 M:      Yang Shen <shenyang39@huawei.com>
9615 M:      Zhou Wang <wangzhou1@hisilicon.com>
9616 L:      linux-crypto@vger.kernel.org
9617 S:      Maintained
9618 F:      Documentation/ABI/testing/debugfs-hisi-zip
9619 F:      drivers/crypto/hisilicon/zip/
9620
9621 HMM - Heterogeneous Memory Management
9622 M:      Jérôme Glisse <jglisse@redhat.com>
9623 L:      linux-mm@kvack.org
9624 S:      Maintained
9625 F:      Documentation/mm/hmm.rst
9626 F:      include/linux/hmm*
9627 F:      lib/test_hmm*
9628 F:      mm/hmm*
9629 F:      tools/testing/selftests/mm/*hmm*
9630
9631 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9632 M:      Andreas Klinger <ak@it-klinger.de>
9633 L:      linux-iio@vger.kernel.org
9634 S:      Maintained
9635 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9636 F:      drivers/iio/pressure/mprls0025pa.c
9637
9638 HOST AP DRIVER
9639 L:      linux-wireless@vger.kernel.org
9640 S:      Obsolete
9641 F:      drivers/net/wireless/intersil/hostap/
9642
9643 HP BIOSCFG DRIVER
9644 M:      Jorge Lopez <jorge.lopez2@hp.com>
9645 L:      platform-driver-x86@vger.kernel.org
9646 S:      Maintained
9647 F:      drivers/platform/x86/hp/hp-bioscfg/
9648
9649 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9650 L:      platform-driver-x86@vger.kernel.org
9651 S:      Orphan
9652 F:      drivers/platform/x86/hp/tc1100-wmi.c
9653
9654 HP WMI HARDWARE MONITOR DRIVER
9655 M:      James Seo <james@equiv.tech>
9656 L:      linux-hwmon@vger.kernel.org
9657 S:      Maintained
9658 F:      Documentation/hwmon/hp-wmi-sensors.rst
9659 F:      drivers/hwmon/hp-wmi-sensors.c
9660
9661 HPET:   High Precision Event Timers driver
9662 M:      Clemens Ladisch <clemens@ladisch.de>
9663 S:      Maintained
9664 F:      Documentation/timers/hpet.rst
9665 F:      drivers/char/hpet.c
9666 F:      include/linux/hpet.h
9667 F:      include/uapi/linux/hpet.h
9668
9669 HPET:   x86
9670 S:      Orphan
9671 F:      arch/x86/include/asm/hpet.h
9672 F:      arch/x86/kernel/hpet.c
9673
9674 HPFS FILESYSTEM
9675 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9676 S:      Maintained
9677 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9678 F:      fs/hpfs/
9679
9680 HS3001 Hardware Temperature and Humidity Sensor
9681 M:      Andre Werner <andre.werner@systec-electronic.com>
9682 L:      linux-hwmon@vger.kernel.org
9683 S:      Maintained
9684 F:      drivers/hwmon/hs3001.c
9685
9686 HSI SUBSYSTEM
9687 M:      Sebastian Reichel <sre@kernel.org>
9688 S:      Maintained
9689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9690 F:      Documentation/ABI/testing/sysfs-bus-hsi
9691 F:      Documentation/driver-api/hsi.rst
9692 F:      drivers/hsi/
9693 F:      include/linux/hsi/
9694 F:      include/uapi/linux/hsi/
9695
9696 HSO 3G MODEM DRIVER
9697 L:      linux-usb@vger.kernel.org
9698 S:      Orphan
9699 F:      drivers/net/usb/hso.c
9700
9701 HSR NETWORK PROTOCOL
9702 L:      netdev@vger.kernel.org
9703 S:      Orphan
9704 F:      net/hsr/
9705
9706 HT16K33 LED CONTROLLER DRIVER
9707 M:      Robin van der Gracht <robin@protonic.nl>
9708 S:      Maintained
9709 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9710 F:      drivers/auxdisplay/ht16k33.c
9711
9712 HTCPEN TOUCHSCREEN DRIVER
9713 M:      Pau Oliva Fora <pof@eslack.org>
9714 L:      linux-input@vger.kernel.org
9715 S:      Maintained
9716 F:      drivers/input/touchscreen/htcpen.c
9717
9718 HTE SUBSYSTEM
9719 M:      Dipen Patel <dipenp@nvidia.com>
9720 L:      timestamp@lists.linux.dev
9721 S:      Maintained
9722 Q:      https://patchwork.kernel.org/project/timestamp/list/
9723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9724 F:      Documentation/devicetree/bindings/timestamp/
9725 F:      Documentation/driver-api/hte/
9726 F:      drivers/hte/
9727 F:      include/linux/hte.h
9728
9729 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9730 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9731 L:      linux-iio@vger.kernel.org
9732 S:      Maintained
9733 W:      http://www.st.com/
9734 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9735 F:      drivers/iio/humidity/hts221*
9736
9737 HUAWEI ETHERNET DRIVER
9738 M:      Cai Huoqing <cai.huoqing@linux.dev>
9739 L:      netdev@vger.kernel.org
9740 S:      Maintained
9741 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9742 F:      drivers/net/ethernet/huawei/hinic/
9743
9744 HUGETLB SUBSYSTEM
9745 M:      Mike Kravetz <mike.kravetz@oracle.com>
9746 M:      Muchun Song <muchun.song@linux.dev>
9747 L:      linux-mm@kvack.org
9748 S:      Maintained
9749 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9750 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9751 F:      Documentation/mm/hugetlbfs_reserv.rst
9752 F:      Documentation/mm/vmemmap_dedup.rst
9753 F:      fs/hugetlbfs/
9754 F:      include/linux/hugetlb.h
9755 F:      mm/hugetlb.c
9756 F:      mm/hugetlb_vmemmap.c
9757 F:      mm/hugetlb_vmemmap.h
9758 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9759
9760 HVA ST MEDIA DRIVER
9761 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9762 L:      linux-media@vger.kernel.org
9763 S:      Supported
9764 W:      https://linuxtv.org
9765 T:      git git://linuxtv.org/media_tree.git
9766 F:      drivers/media/platform/st/sti/hva
9767
9768 HWPOISON MEMORY FAILURE HANDLING
9769 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9770 R:      Miaohe Lin <linmiaohe@huawei.com>
9771 L:      linux-mm@kvack.org
9772 S:      Maintained
9773 F:      mm/hwpoison-inject.c
9774 F:      mm/memory-failure.c
9775
9776 HYCON HY46XX TOUCHSCREEN SUPPORT
9777 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9778 L:      linux-input@vger.kernel.org
9779 S:      Maintained
9780 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9781 F:      drivers/input/touchscreen/hycon-hy46xx.c
9782
9783 HYGON PROCESSOR SUPPORT
9784 M:      Pu Wen <puwen@hygon.cn>
9785 L:      linux-kernel@vger.kernel.org
9786 S:      Maintained
9787 F:      arch/x86/kernel/cpu/hygon.c
9788
9789 HYNIX HI556 SENSOR DRIVER
9790 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9791 L:      linux-media@vger.kernel.org
9792 S:      Maintained
9793 T:      git git://linuxtv.org/media_tree.git
9794 F:      drivers/media/i2c/hi556.c
9795
9796 HYNIX HI846 SENSOR DRIVER
9797 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9798 L:      linux-media@vger.kernel.org
9799 S:      Maintained
9800 F:      drivers/media/i2c/hi846.c
9801
9802 HYNIX HI847 SENSOR DRIVER
9803 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9804 L:      linux-media@vger.kernel.org
9805 S:      Maintained
9806 F:      drivers/media/i2c/hi847.c
9807
9808 Hyper-V/Azure CORE AND DRIVERS
9809 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9810 M:      Haiyang Zhang <haiyangz@microsoft.com>
9811 M:      Wei Liu <wei.liu@kernel.org>
9812 M:      Dexuan Cui <decui@microsoft.com>
9813 L:      linux-hyperv@vger.kernel.org
9814 S:      Supported
9815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9816 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9817 F:      Documentation/ABI/testing/debugfs-hyperv
9818 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9819 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9820 F:      Documentation/virt/hyperv
9821 F:      arch/arm64/hyperv
9822 F:      arch/arm64/include/asm/hyperv-tlfs.h
9823 F:      arch/arm64/include/asm/mshyperv.h
9824 F:      arch/x86/hyperv
9825 F:      arch/x86/include/asm/hyperv-tlfs.h
9826 F:      arch/x86/include/asm/mshyperv.h
9827 F:      arch/x86/include/asm/trace/hyperv.h
9828 F:      arch/x86/kernel/cpu/mshyperv.c
9829 F:      drivers/clocksource/hyperv_timer.c
9830 F:      drivers/hid/hid-hyperv.c
9831 F:      drivers/hv/
9832 F:      drivers/input/serio/hyperv-keyboard.c
9833 F:      drivers/iommu/hyperv-iommu.c
9834 F:      drivers/net/ethernet/microsoft/
9835 F:      drivers/net/hyperv/
9836 F:      drivers/pci/controller/pci-hyperv-intf.c
9837 F:      drivers/pci/controller/pci-hyperv.c
9838 F:      drivers/scsi/storvsc_drv.c
9839 F:      drivers/uio/uio_hv_generic.c
9840 F:      drivers/video/fbdev/hyperv_fb.c
9841 F:      include/asm-generic/hyperv-tlfs.h
9842 F:      include/asm-generic/mshyperv.h
9843 F:      include/clocksource/hyperv_timer.h
9844 F:      include/linux/hyperv.h
9845 F:      include/net/mana
9846 F:      include/uapi/linux/hyperv.h
9847 F:      net/vmw_vsock/hyperv_transport.c
9848 F:      tools/hv/
9849
9850 HYPERBUS SUPPORT
9851 M:      Vignesh Raghavendra <vigneshr@ti.com>
9852 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9853 L:      linux-mtd@lists.infradead.org
9854 S:      Supported
9855 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9856 C:      irc://irc.oftc.net/mtd
9857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9858 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9859 F:      drivers/mtd/hyperbus/
9860 F:      include/linux/mtd/hyperbus.h
9861
9862 HYPERVISOR VIRTUAL CONSOLE DRIVER
9863 L:      linuxppc-dev@lists.ozlabs.org
9864 S:      Odd Fixes
9865 F:      drivers/tty/hvc/
9866
9867 I2C ACPI SUPPORT
9868 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9869 L:      linux-i2c@vger.kernel.org
9870 L:      linux-acpi@vger.kernel.org
9871 S:      Maintained
9872 F:      drivers/i2c/i2c-core-acpi.c
9873
9874 I2C ADDRESS TRANSLATOR (ATR)
9875 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9876 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9877 L:      linux-i2c@vger.kernel.org
9878 S:      Maintained
9879 F:      drivers/i2c/i2c-atr.c
9880 F:      include/linux/i2c-atr.h
9881
9882 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9883 M:      Ajay Gupta <ajayg@nvidia.com>
9884 L:      linux-i2c@vger.kernel.org
9885 S:      Maintained
9886 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9887 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9888
9889 I2C MUXES
9890 M:      Peter Rosin <peda@axentia.se>
9891 L:      linux-i2c@vger.kernel.org
9892 S:      Maintained
9893 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9894 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9895 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9896 F:      Documentation/i2c/i2c-topology.rst
9897 F:      Documentation/i2c/muxes/
9898 F:      drivers/i2c/i2c-mux.c
9899 F:      drivers/i2c/muxes/
9900 F:      include/linux/i2c-mux.h
9901
9902 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9903 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9904 L:      linux-i2c@vger.kernel.org
9905 S:      Maintained
9906 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9907 F:      drivers/i2c/busses/i2c-mv64xxx.c
9908
9909 I2C OVER PARALLEL PORT
9910 M:      Jean Delvare <jdelvare@suse.com>
9911 L:      linux-i2c@vger.kernel.org
9912 S:      Maintained
9913 F:      Documentation/i2c/busses/i2c-parport.rst
9914 F:      drivers/i2c/busses/i2c-parport.c
9915
9916 I2C SUBSYSTEM
9917 M:      Wolfram Sang <wsa@kernel.org>
9918 L:      linux-i2c@vger.kernel.org
9919 S:      Maintained
9920 W:      https://i2c.wiki.kernel.org/
9921 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9923 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9924 F:      Documentation/i2c/
9925 F:      drivers/i2c/*
9926 F:      include/dt-bindings/i2c/i2c.h
9927 F:      include/linux/i2c-dev.h
9928 F:      include/linux/i2c-smbus.h
9929 F:      include/linux/i2c.h
9930 F:      include/uapi/linux/i2c-*.h
9931 F:      include/uapi/linux/i2c.h
9932
9933 I2C SUBSYSTEM HOST DRIVERS
9934 M:      Andi Shyti <andi.shyti@kernel.org>
9935 L:      linux-i2c@vger.kernel.org
9936 S:      Maintained
9937 W:      https://i2c.wiki.kernel.org/
9938 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9940 F:      Documentation/devicetree/bindings/i2c/
9941 F:      drivers/i2c/algos/
9942 F:      drivers/i2c/busses/
9943 F:      include/dt-bindings/i2c/
9944
9945 I2C-TAOS-EVM DRIVER
9946 M:      Jean Delvare <jdelvare@suse.com>
9947 L:      linux-i2c@vger.kernel.org
9948 S:      Maintained
9949 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9950 F:      drivers/i2c/busses/i2c-taos-evm.c
9951
9952 I2C-TINY-USB DRIVER
9953 M:      Till Harbaum <till@harbaum.org>
9954 L:      linux-i2c@vger.kernel.org
9955 S:      Maintained
9956 W:      http://www.harbaum.org/till/i2c_tiny_usb
9957 F:      drivers/i2c/busses/i2c-tiny-usb.c
9958
9959 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9960 M:      Jean Delvare <jdelvare@suse.com>
9961 L:      linux-i2c@vger.kernel.org
9962 S:      Maintained
9963 F:      Documentation/i2c/busses/i2c-ali1535.rst
9964 F:      Documentation/i2c/busses/i2c-ali1563.rst
9965 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9966 F:      Documentation/i2c/busses/i2c-amd756.rst
9967 F:      Documentation/i2c/busses/i2c-amd8111.rst
9968 F:      Documentation/i2c/busses/i2c-i801.rst
9969 F:      Documentation/i2c/busses/i2c-nforce2.rst
9970 F:      Documentation/i2c/busses/i2c-piix4.rst
9971 F:      Documentation/i2c/busses/i2c-sis5595.rst
9972 F:      Documentation/i2c/busses/i2c-sis630.rst
9973 F:      Documentation/i2c/busses/i2c-sis96x.rst
9974 F:      Documentation/i2c/busses/i2c-via.rst
9975 F:      Documentation/i2c/busses/i2c-viapro.rst
9976 F:      drivers/i2c/busses/i2c-ali1535.c
9977 F:      drivers/i2c/busses/i2c-ali1563.c
9978 F:      drivers/i2c/busses/i2c-ali15x3.c
9979 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9980 F:      drivers/i2c/busses/i2c-amd756.c
9981 F:      drivers/i2c/busses/i2c-amd8111.c
9982 F:      drivers/i2c/busses/i2c-i801.c
9983 F:      drivers/i2c/busses/i2c-isch.c
9984 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9985 F:      drivers/i2c/busses/i2c-nforce2.c
9986 F:      drivers/i2c/busses/i2c-piix4.c
9987 F:      drivers/i2c/busses/i2c-sis5595.c
9988 F:      drivers/i2c/busses/i2c-sis630.c
9989 F:      drivers/i2c/busses/i2c-sis96x.c
9990 F:      drivers/i2c/busses/i2c-via.c
9991 F:      drivers/i2c/busses/i2c-viapro.c
9992
9993 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9994 M:      Hans de Goede <hdegoede@redhat.com>
9995 L:      linux-i2c@vger.kernel.org
9996 S:      Maintained
9997 F:      drivers/i2c/busses/i2c-cht-wc.c
9998
9999 I2C/SMBUS ISMT DRIVER
10000 M:      Seth Heasley <seth.heasley@intel.com>
10001 M:      Neil Horman <nhorman@tuxdriver.com>
10002 L:      linux-i2c@vger.kernel.org
10003 F:      Documentation/i2c/busses/i2c-ismt.rst
10004 F:      drivers/i2c/busses/i2c-ismt.c
10005
10006 I2C/SMBUS STUB DRIVER
10007 M:      Jean Delvare <jdelvare@suse.com>
10008 L:      linux-i2c@vger.kernel.org
10009 S:      Maintained
10010 F:      drivers/i2c/i2c-stub.c
10011
10012 I3C DRIVER FOR ASPEED AST2600
10013 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10014 S:      Maintained
10015 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10016 F:      drivers/i3c/master/ast2600-i3c-master.c
10017
10018 I3C DRIVER FOR CADENCE I3C MASTER IP
10019 M:      Przemysław Gaj <pgaj@cadence.com>
10020 S:      Maintained
10021 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10022 F:      drivers/i3c/master/i3c-master-cdns.c
10023
10024 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10025 S:      Orphan
10026 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10027 F:      drivers/i3c/master/dw*
10028
10029 I3C SUBSYSTEM
10030 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10031 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10032 S:      Maintained
10033 C:      irc://chat.freenode.net/linux-i3c
10034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10035 F:      Documentation/ABI/testing/sysfs-bus-i3c
10036 F:      Documentation/devicetree/bindings/i3c/
10037 F:      Documentation/driver-api/i3c
10038 F:      drivers/i3c/
10039 F:      include/linux/i3c/
10040
10041 IBM Operation Panel Input Driver
10042 M:      Eddie James <eajames@linux.ibm.com>
10043 L:      linux-input@vger.kernel.org
10044 S:      Maintained
10045 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10046 F:      drivers/input/misc/ibm-panel.c
10047
10048 IBM Power 842 compression accelerator
10049 M:      Haren Myneni <haren@us.ibm.com>
10050 S:      Supported
10051 F:      crypto/842.c
10052 F:      drivers/crypto/nx/Kconfig
10053 F:      drivers/crypto/nx/Makefile
10054 F:      drivers/crypto/nx/nx-842*
10055 F:      include/linux/sw842.h
10056 F:      lib/842/
10057
10058 IBM Power in-Nest Crypto Acceleration
10059 M:      Breno Leitão <leitao@debian.org>
10060 M:      Nayna Jain <nayna@linux.ibm.com>
10061 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10062 L:      linux-crypto@vger.kernel.org
10063 S:      Supported
10064 F:      drivers/crypto/nx/Kconfig
10065 F:      drivers/crypto/nx/Makefile
10066 F:      drivers/crypto/nx/nx-aes*
10067 F:      drivers/crypto/nx/nx-sha*
10068 F:      drivers/crypto/nx/nx.*
10069 F:      drivers/crypto/nx/nx_csbcpb.h
10070 F:      drivers/crypto/nx/nx_debugfs.c
10071
10072 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10073 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10074 L:      linux-pci@vger.kernel.org
10075 L:      linuxppc-dev@lists.ozlabs.org
10076 S:      Supported
10077 F:      drivers/pci/hotplug/rpadlpar*
10078
10079 IBM Power Linux RAID adapter
10080 M:      Brian King <brking@us.ibm.com>
10081 S:      Supported
10082 F:      drivers/scsi/ipr.*
10083
10084 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10085 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10086 L:      linux-pci@vger.kernel.org
10087 L:      linuxppc-dev@lists.ozlabs.org
10088 S:      Supported
10089 F:      drivers/pci/hotplug/rpaphp*
10090
10091 IBM Power SRIOV Virtual NIC Device Driver
10092 M:      Haren Myneni <haren@linux.ibm.com>
10093 M:      Rick Lindsley <ricklind@linux.ibm.com>
10094 R:      Nick Child <nnac123@linux.ibm.com>
10095 R:      Dany Madden <danymadden@us.ibm.com>
10096 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10097 L:      netdev@vger.kernel.org
10098 S:      Supported
10099 F:      drivers/net/ethernet/ibm/ibmvnic.*
10100
10101 IBM Power VFIO Support
10102 M:      Timothy Pearson <tpearson@raptorengineering.com>
10103 S:      Supported
10104 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10105
10106 IBM Power Virtual Ethernet Device Driver
10107 M:      Nick Child <nnac123@linux.ibm.com>
10108 L:      netdev@vger.kernel.org
10109 S:      Supported
10110 F:      drivers/net/ethernet/ibm/ibmveth.*
10111
10112 IBM Power Virtual FC Device Drivers
10113 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10114 L:      linux-scsi@vger.kernel.org
10115 S:      Supported
10116 F:      drivers/scsi/ibmvscsi/ibmvfc*
10117
10118 IBM Power Virtual Management Channel Driver
10119 M:      Brad Warrum <bwarrum@linux.ibm.com>
10120 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10121 S:      Supported
10122 F:      drivers/misc/ibmvmc.*
10123
10124 IBM Power Virtual SCSI Device Drivers
10125 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10126 L:      linux-scsi@vger.kernel.org
10127 S:      Supported
10128 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10129 F:      include/scsi/viosrp.h
10130
10131 IBM Power Virtual SCSI Device Target Driver
10132 M:      Michael Cyr <mikecyr@linux.ibm.com>
10133 L:      linux-scsi@vger.kernel.org
10134 L:      target-devel@vger.kernel.org
10135 S:      Supported
10136 F:      drivers/scsi/ibmvscsi_tgt/
10137
10138 IBM Power VMX Cryptographic instructions
10139 M:      Breno Leitão <leitao@debian.org>
10140 M:      Nayna Jain <nayna@linux.ibm.com>
10141 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10142 L:      linux-crypto@vger.kernel.org
10143 S:      Supported
10144 F:      drivers/crypto/vmx/Kconfig
10145 F:      drivers/crypto/vmx/Makefile
10146 F:      drivers/crypto/vmx/aes*
10147 F:      drivers/crypto/vmx/ghash*
10148 F:      drivers/crypto/vmx/ppc-xlate.pl
10149 F:      drivers/crypto/vmx/vmx.c
10150
10151 IBM ServeRAID RAID DRIVER
10152 S:      Orphan
10153 F:      drivers/scsi/ips.*
10154
10155 ICH LPC AND GPIO DRIVER
10156 M:      Peter Tyser <ptyser@xes-inc.com>
10157 S:      Maintained
10158 F:      drivers/gpio/gpio-ich.c
10159 F:      drivers/mfd/lpc_ich.c
10160
10161 ICY I2C DRIVER
10162 M:      Max Staudt <max@enpas.org>
10163 L:      linux-i2c@vger.kernel.org
10164 S:      Maintained
10165 F:      drivers/i2c/busses/i2c-icy.c
10166
10167 IDEAPAD LAPTOP EXTRAS DRIVER
10168 M:      Ike Panhc <ike.pan@canonical.com>
10169 L:      platform-driver-x86@vger.kernel.org
10170 S:      Maintained
10171 W:      http://launchpad.net/ideapad-laptop
10172 F:      drivers/platform/x86/ideapad-laptop.c
10173
10174 IDEAPAD LAPTOP SLIDEBAR DRIVER
10175 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10176 L:      linux-input@vger.kernel.org
10177 S:      Maintained
10178 W:      https://github.com/o2genum/ideapad-slidebar
10179 F:      drivers/input/misc/ideapad_slidebar.c
10180
10181 IDMAPPED MOUNTS
10182 M:      Christian Brauner <brauner@kernel.org>
10183 M:      Seth Forshee <sforshee@kernel.org>
10184 L:      linux-fsdevel@vger.kernel.org
10185 S:      Maintained
10186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10187 F:      Documentation/filesystems/idmappings.rst
10188 F:      include/linux/mnt_idmapping.*
10189 F:      tools/testing/selftests/mount_setattr/
10190
10191 IDT VersaClock 5 CLOCK DRIVER
10192 M:      Luca Ceresoli <luca@lucaceresoli.net>
10193 S:      Maintained
10194 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10195 F:      drivers/clk/clk-versaclock5.c
10196
10197 IEEE 802.15.4 SUBSYSTEM
10198 M:      Alexander Aring <alex.aring@gmail.com>
10199 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10200 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10201 L:      linux-wpan@vger.kernel.org
10202 S:      Maintained
10203 W:      https://linux-wpan.org/
10204 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10207 F:      Documentation/networking/ieee802154.rst
10208 F:      drivers/net/ieee802154/
10209 F:      include/linux/ieee802154.h
10210 F:      include/linux/nl802154.h
10211 F:      include/net/af_ieee802154.h
10212 F:      include/net/cfg802154.h
10213 F:      include/net/ieee802154_netdev.h
10214 F:      include/net/mac802154.h
10215 F:      include/net/nl802154.h
10216 F:      net/ieee802154/
10217 F:      net/mac802154/
10218
10219 IFCVF VIRTIO DATA PATH ACCELERATOR
10220 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10221 F:      drivers/vdpa/ifcvf/
10222
10223 IFE PROTOCOL
10224 M:      Yotam Gigi <yotam.gi@gmail.com>
10225 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10226 F:      include/net/ife.h
10227 F:      include/uapi/linux/ife.h
10228 F:      net/ife
10229
10230 IGORPLUG-USB IR RECEIVER
10231 M:      Sean Young <sean@mess.org>
10232 L:      linux-media@vger.kernel.org
10233 S:      Maintained
10234 F:      drivers/media/rc/igorplugusb.c
10235
10236 IGUANAWORKS USB IR TRANSCEIVER
10237 M:      Sean Young <sean@mess.org>
10238 L:      linux-media@vger.kernel.org
10239 S:      Maintained
10240 F:      drivers/media/rc/iguanair.c
10241
10242 IIO DIGITAL POTENTIOMETER DAC
10243 M:      Peter Rosin <peda@axentia.se>
10244 L:      linux-iio@vger.kernel.org
10245 S:      Maintained
10246 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10247 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10248 F:      drivers/iio/dac/dpot-dac.c
10249
10250 IIO ENVELOPE DETECTOR
10251 M:      Peter Rosin <peda@axentia.se>
10252 L:      linux-iio@vger.kernel.org
10253 S:      Maintained
10254 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10255 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10256 F:      drivers/iio/adc/envelope-detector.c
10257
10258 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10259 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10260 L:      linux-iio@vger.kernel.org
10261 S:      Maintained
10262 F:      drivers/iio/light/gain-time-scale-helper.c
10263 F:      drivers/iio/light/gain-time-scale-helper.h
10264
10265 IIO MULTIPLEXER
10266 M:      Peter Rosin <peda@axentia.se>
10267 L:      linux-iio@vger.kernel.org
10268 S:      Maintained
10269 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10270 F:      drivers/iio/multiplexer/iio-mux.c
10271
10272 IIO SCMI BASED DRIVER
10273 M:      Jyoti Bhayana <jbhayana@google.com>
10274 L:      linux-iio@vger.kernel.org
10275 S:      Maintained
10276 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10277
10278 IIO SUBSYSTEM AND DRIVERS
10279 M:      Jonathan Cameron <jic23@kernel.org>
10280 R:      Lars-Peter Clausen <lars@metafoo.de>
10281 L:      linux-iio@vger.kernel.org
10282 S:      Maintained
10283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10284 F:      Documentation/ABI/testing/configfs-iio*
10285 F:      Documentation/ABI/testing/sysfs-bus-iio*
10286 F:      Documentation/devicetree/bindings/iio/
10287 F:      drivers/iio/
10288 F:      drivers/staging/iio/
10289 F:      include/dt-bindings/iio/
10290 F:      include/linux/iio/
10291 F:      tools/iio/
10292
10293 IIO UNIT CONVERTER
10294 M:      Peter Rosin <peda@axentia.se>
10295 L:      linux-iio@vger.kernel.org
10296 S:      Maintained
10297 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10298 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10299 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10300 F:      drivers/iio/afe/iio-rescale.c
10301
10302 IKANOS/ADI EAGLE ADSL USB DRIVER
10303 M:      Matthieu Castet <castet.matthieu@free.fr>
10304 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10305 S:      Maintained
10306 F:      drivers/usb/atm/ueagle-atm.c
10307
10308 IMAGIS TOUCHSCREEN DRIVER
10309 M:      Markuss Broks <markuss.broks@gmail.com>
10310 S:      Maintained
10311 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10312 F:      drivers/input/touchscreen/imagis.c
10313
10314 IMGTEC ASCII LCD DRIVER
10315 M:      Paul Burton <paulburton@kernel.org>
10316 S:      Maintained
10317 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10318 F:      drivers/auxdisplay/img-ascii-lcd.c
10319
10320 IMGTEC IR DECODER DRIVER
10321 S:      Orphan
10322 F:      drivers/media/rc/img-ir/
10323
10324 IMON SOUNDGRAPH USB IR RECEIVER
10325 M:      Sean Young <sean@mess.org>
10326 L:      linux-media@vger.kernel.org
10327 S:      Maintained
10328 F:      drivers/media/rc/imon.c
10329 F:      drivers/media/rc/imon_raw.c
10330
10331 IMS TWINTURBO FRAMEBUFFER DRIVER
10332 L:      linux-fbdev@vger.kernel.org
10333 S:      Orphan
10334 F:      drivers/video/fbdev/imsttfb.c
10335
10336 INA209 HARDWARE MONITOR DRIVER
10337 M:      Guenter Roeck <linux@roeck-us.net>
10338 L:      linux-hwmon@vger.kernel.org
10339 S:      Maintained
10340 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10341 F:      Documentation/hwmon/ina209.rst
10342 F:      drivers/hwmon/ina209.c
10343
10344 INA2XX HARDWARE MONITOR DRIVER
10345 M:      Guenter Roeck <linux@roeck-us.net>
10346 L:      linux-hwmon@vger.kernel.org
10347 S:      Maintained
10348 F:      Documentation/hwmon/ina2xx.rst
10349 F:      drivers/hwmon/ina2xx.c
10350 F:      include/linux/platform_data/ina2xx.h
10351
10352 INDEX OF FURTHER KERNEL DOCUMENTATION
10353 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10354 S:      Maintained
10355 F:      Documentation/process/kernel-docs.rst
10356
10357 INDUSTRY PACK SUBSYSTEM (IPACK)
10358 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10359 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10360 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10361 L:      industrypack-devel@lists.sourceforge.net
10362 S:      Maintained
10363 W:      http://industrypack.sourceforge.net
10364 F:      drivers/ipack/
10365
10366 INFINEON DPS310 Driver
10367 M:      Eddie James <eajames@linux.ibm.com>
10368 L:      linux-iio@vger.kernel.org
10369 S:      Maintained
10370 F:      drivers/iio/pressure/dps310.c
10371
10372 INFINEON PEB2466 ASoC CODEC
10373 M:      Herve Codina <herve.codina@bootlin.com>
10374 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10375 S:      Maintained
10376 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10377 F:      sound/soc/codecs/peb2466.c
10378
10379 INFINIBAND SUBSYSTEM
10380 M:      Jason Gunthorpe <jgg@nvidia.com>
10381 M:      Leon Romanovsky <leonro@nvidia.com>
10382 L:      linux-rdma@vger.kernel.org
10383 S:      Supported
10384 W:      https://github.com/linux-rdma/rdma-core
10385 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10387 F:      Documentation/devicetree/bindings/infiniband/
10388 F:      Documentation/infiniband/
10389 F:      drivers/infiniband/
10390 F:      include/rdma/
10391 F:      include/trace/events/ib_mad.h
10392 F:      include/trace/events/ib_umad.h
10393 F:      include/trace/misc/rdma.h
10394 F:      include/uapi/linux/if_infiniband.h
10395 F:      include/uapi/rdma/
10396 F:      samples/bpf/ibumad_kern.c
10397 F:      samples/bpf/ibumad_user.c
10398
10399 INGENIC JZ4780 NAND DRIVER
10400 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10401 L:      linux-mtd@lists.infradead.org
10402 L:      linux-mips@vger.kernel.org
10403 S:      Maintained
10404 F:      drivers/mtd/nand/raw/ingenic/
10405
10406 INGENIC JZ47xx SoCs
10407 M:      Paul Cercueil <paul@crapouillou.net>
10408 L:      linux-mips@vger.kernel.org
10409 S:      Maintained
10410 F:      arch/mips/boot/dts/ingenic/
10411 F:      arch/mips/generic/board-ingenic.c
10412 F:      arch/mips/include/asm/mach-ingenic/
10413 F:      arch/mips/ingenic/Kconfig
10414 F:      drivers/clk/ingenic/
10415 F:      drivers/dma/dma-jz4780.c
10416 F:      drivers/gpu/drm/ingenic/
10417 F:      drivers/i2c/busses/i2c-jz4780.c
10418 F:      drivers/iio/adc/ingenic-adc.c
10419 F:      drivers/irqchip/irq-ingenic.c
10420 F:      drivers/memory/jz4780-nemc.c
10421 F:      drivers/mmc/host/jz4740_mmc.c
10422 F:      drivers/mtd/nand/raw/ingenic/
10423 F:      drivers/pinctrl/pinctrl-ingenic.c
10424 F:      drivers/power/supply/ingenic-battery.c
10425 F:      drivers/pwm/pwm-jz4740.c
10426 F:      drivers/remoteproc/ingenic_rproc.c
10427 F:      drivers/rtc/rtc-jz4740.c
10428 F:      drivers/tty/serial/8250/8250_ingenic.c
10429 F:      drivers/usb/musb/jz4740.c
10430 F:      drivers/watchdog/jz4740_wdt.c
10431 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10432 F:      include/linux/mfd/ingenic-tcu.h
10433 F:      sound/soc/codecs/jz47*
10434 F:      sound/soc/jz4740/
10435
10436 INJOINIC IP5xxx POWER BANK IC DRIVER
10437 M:      Samuel Holland <samuel@sholland.org>
10438 S:      Maintained
10439 F:      drivers/power/supply/ip5xxx_power.c
10440
10441 INOTIFY
10442 M:      Jan Kara <jack@suse.cz>
10443 R:      Amir Goldstein <amir73il@gmail.com>
10444 L:      linux-fsdevel@vger.kernel.org
10445 S:      Maintained
10446 F:      Documentation/filesystems/inotify.rst
10447 F:      fs/notify/inotify/
10448 F:      include/linux/inotify.h
10449 F:      include/uapi/linux/inotify.h
10450
10451 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10452 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10453 L:      linux-input@vger.kernel.org
10454 S:      Maintained
10455 Q:      http://patchwork.kernel.org/project/linux-input/list/
10456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10457 F:      Documentation/devicetree/bindings/input/
10458 F:      Documentation/devicetree/bindings/serio/
10459 F:      Documentation/input/
10460 F:      drivers/input/
10461 F:      include/dt-bindings/input/
10462 F:      include/linux/input.h
10463 F:      include/linux/input/
10464 F:      include/uapi/linux/input-event-codes.h
10465 F:      include/uapi/linux/input.h
10466
10467 INPUT MULTITOUCH (MT) PROTOCOL
10468 M:      Henrik Rydberg <rydberg@bitmath.org>
10469 L:      linux-input@vger.kernel.org
10470 S:      Odd fixes
10471 F:      Documentation/input/multi-touch-protocol.rst
10472 F:      drivers/input/input-mt.c
10473 K:      \b(ABS|SYN)_MT_
10474
10475 INSIDE SECURE CRYPTO DRIVER
10476 M:      Antoine Tenart <atenart@kernel.org>
10477 L:      linux-crypto@vger.kernel.org
10478 S:      Maintained
10479 F:      drivers/crypto/inside-secure/
10480
10481 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10482 M:      Mimi Zohar <zohar@linux.ibm.com>
10483 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10484 L:      linux-integrity@vger.kernel.org
10485 S:      Supported
10486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10487 F:      security/integrity/
10488 F:      security/integrity/ima/
10489
10490 INTEL 810/815 FRAMEBUFFER DRIVER
10491 M:      Antonino Daplas <adaplas@gmail.com>
10492 L:      linux-fbdev@vger.kernel.org
10493 S:      Maintained
10494 F:      drivers/video/fbdev/i810/
10495
10496 INTEL 8254 COUNTER DRIVER
10497 M:      William Breathitt Gray <william.gray@linaro.org>
10498 L:      linux-iio@vger.kernel.org
10499 S:      Maintained
10500 F:      drivers/counter/i8254.c
10501 F:      include/linux/i8254.h
10502
10503 INTEL 8255 GPIO DRIVER
10504 M:      William Breathitt Gray <william.gray@linaro.org>
10505 L:      linux-gpio@vger.kernel.org
10506 S:      Maintained
10507 F:      drivers/gpio/gpio-i8255.c
10508 F:      drivers/gpio/gpio-i8255.h
10509
10510 INTEL ASoC DRIVERS
10511 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10512 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10513 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10514 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10515 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10516 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10517 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10518 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10519 S:      Supported
10520 F:      sound/soc/intel/
10521
10522 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10523 M:      Hans de Goede <hdegoede@redhat.com>
10524 L:      platform-driver-x86@vger.kernel.org
10525 S:      Maintained
10526 F:      drivers/platform/x86/intel/atomisp2/pm.c
10527
10528 INTEL ATOMISP2 LED DRIVER
10529 M:      Hans de Goede <hdegoede@redhat.com>
10530 L:      platform-driver-x86@vger.kernel.org
10531 S:      Maintained
10532 F:      drivers/platform/x86/intel/atomisp2/led.c
10533
10534 INTEL BIOS SAR INT1092 DRIVER
10535 M:      Shravan Sudhakar <s.shravan@intel.com>
10536 L:      platform-driver-x86@vger.kernel.org
10537 S:      Maintained
10538 F:      drivers/platform/x86/intel/int1092/
10539
10540 INTEL BROXTON PMC DRIVER
10541 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10542 M:      Zha Qipeng <qipeng.zha@intel.com>
10543 S:      Maintained
10544 F:      drivers/mfd/intel_pmc_bxt.c
10545 F:      include/linux/mfd/intel_pmc_bxt.h
10546
10547 INTEL C600 SERIES SAS CONTROLLER DRIVER
10548 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10549 L:      linux-scsi@vger.kernel.org
10550 S:      Supported
10551 T:      git git://git.code.sf.net/p/intel-sas/isci
10552 F:      drivers/scsi/isci/
10553
10554 INTEL CPU family model numbers
10555 M:      Tony Luck <tony.luck@intel.com>
10556 M:      x86@kernel.org
10557 L:      linux-kernel@vger.kernel.org
10558 S:      Supported
10559 F:      arch/x86/include/asm/intel-family.h
10560
10561 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10562 M:      Jani Nikula <jani.nikula@linux.intel.com>
10563 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10564 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10565 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10566 L:      intel-gfx@lists.freedesktop.org
10567 S:      Supported
10568 W:      https://01.org/linuxgraphics/
10569 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10570 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10571 C:      irc://irc.oftc.net/intel-gfx
10572 T:      git git://anongit.freedesktop.org/drm-intel
10573 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10574 F:      Documentation/gpu/i915.rst
10575 F:      drivers/gpu/drm/ci/xfails/i915*
10576 F:      drivers/gpu/drm/i915/
10577 F:      include/drm/i915*
10578 F:      include/uapi/drm/i915_drm.h
10579
10580 INTEL ETHERNET DRIVERS
10581 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10582 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10583 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10584 S:      Supported
10585 W:      https://www.intel.com/content/www/us/en/support.html
10586 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10589 F:      Documentation/networking/device_drivers/ethernet/intel/
10590 F:      drivers/net/ethernet/intel/
10591 F:      drivers/net/ethernet/intel/*/
10592 F:      include/linux/avf/virtchnl.h
10593 F:      include/linux/net/intel/iidc.h
10594
10595 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10596 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10597 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10598 L:      linux-rdma@vger.kernel.org
10599 S:      Supported
10600 F:      drivers/infiniband/hw/irdma/
10601 F:      include/uapi/rdma/irdma-abi.h
10602
10603 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10604 M:      Maik Broemme <mbroemme@libmpq.org>
10605 L:      linux-fbdev@vger.kernel.org
10606 S:      Maintained
10607 F:      Documentation/fb/intelfb.rst
10608 F:      drivers/video/fbdev/intelfb/
10609
10610 INTEL GPIO DRIVERS
10611 M:      Andy Shevchenko <andy@kernel.org>
10612 L:      linux-gpio@vger.kernel.org
10613 S:      Supported
10614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10615 F:      drivers/gpio/gpio-elkhartlake.c
10616 F:      drivers/gpio/gpio-ich.c
10617 F:      drivers/gpio/gpio-merrifield.c
10618 F:      drivers/gpio/gpio-ml-ioh.c
10619 F:      drivers/gpio/gpio-pch.c
10620 F:      drivers/gpio/gpio-sch.c
10621 F:      drivers/gpio/gpio-sodaville.c
10622 F:      drivers/gpio/gpio-tangier.c
10623
10624 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10625 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10626 M:      Zhi Wang <zhi.a.wang@intel.com>
10627 L:      intel-gvt-dev@lists.freedesktop.org
10628 L:      intel-gfx@lists.freedesktop.org
10629 S:      Supported
10630 W:      https://01.org/igvt-g
10631 T:      git https://github.com/intel/gvt-linux.git
10632 F:      drivers/gpu/drm/i915/gvt/
10633
10634 INTEL HID EVENT DRIVER
10635 M:      Alex Hung <alexhung@gmail.com>
10636 L:      platform-driver-x86@vger.kernel.org
10637 S:      Maintained
10638 F:      drivers/platform/x86/intel/hid.c
10639
10640 INTEL I/OAT DMA DRIVER
10641 M:      Dave Jiang <dave.jiang@intel.com>
10642 R:      Dan Williams <dan.j.williams@intel.com>
10643 L:      dmaengine@vger.kernel.org
10644 S:      Supported
10645 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10646 F:      drivers/dma/ioat*
10647
10648 INTEL IDLE DRIVER
10649 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10650 M:      Len Brown <lenb@kernel.org>
10651 L:      linux-pm@vger.kernel.org
10652 S:      Supported
10653 B:      https://bugzilla.kernel.org
10654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10655 F:      drivers/idle/intel_idle.c
10656
10657 INTEL IDXD DRIVER
10658 M:      Fenghua Yu <fenghua.yu@intel.com>
10659 M:      Dave Jiang <dave.jiang@intel.com>
10660 L:      dmaengine@vger.kernel.org
10661 S:      Supported
10662 F:      drivers/dma/idxd/*
10663 F:      include/uapi/linux/idxd.h
10664
10665 INTEL IN FIELD SCAN (IFS) DEVICE
10666 M:      Jithu Joseph <jithu.joseph@intel.com>
10667 R:      Ashok Raj <ashok.raj@intel.com>
10668 R:      Tony Luck <tony.luck@intel.com>
10669 S:      Maintained
10670 F:      drivers/platform/x86/intel/ifs
10671 F:      include/trace/events/intel_ifs.h
10672
10673 INTEL INTEGRATED SENSOR HUB DRIVER
10674 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10675 M:      Jiri Kosina <jikos@kernel.org>
10676 L:      linux-input@vger.kernel.org
10677 S:      Maintained
10678 F:      drivers/hid/intel-ish-hid/
10679
10680 INTEL IOMMU (VT-d)
10681 M:      David Woodhouse <dwmw2@infradead.org>
10682 M:      Lu Baolu <baolu.lu@linux.intel.com>
10683 L:      iommu@lists.linux.dev
10684 S:      Supported
10685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10686 F:      drivers/iommu/intel/
10687
10688 INTEL IPU3 CSI-2 CIO2 DRIVER
10689 M:      Yong Zhi <yong.zhi@intel.com>
10690 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10691 M:      Bingbu Cao <bingbu.cao@intel.com>
10692 M:      Dan Scally <djrscally@gmail.com>
10693 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10694 L:      linux-media@vger.kernel.org
10695 S:      Maintained
10696 T:      git git://linuxtv.org/media_tree.git
10697 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10698 F:      drivers/media/pci/intel/ipu3/
10699
10700 INTEL IPU3 CSI-2 IMGU DRIVER
10701 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10702 R:      Bingbu Cao <bingbu.cao@intel.com>
10703 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10704 L:      linux-media@vger.kernel.org
10705 S:      Maintained
10706 F:      Documentation/admin-guide/media/ipu3.rst
10707 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10708 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10709 F:      drivers/staging/media/ipu3/
10710
10711 INTEL ISHTP ECLITE DRIVER
10712 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10713 L:      platform-driver-x86@vger.kernel.org
10714 S:      Supported
10715 F:      drivers/platform/x86/intel/ishtp_eclite.c
10716
10717 INTEL IXP4XX CRYPTO SUPPORT
10718 M:      Corentin Labbe <clabbe@baylibre.com>
10719 L:      linux-crypto@vger.kernel.org
10720 S:      Maintained
10721 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10722
10723 INTEL KEEM BAY DRM DRIVER
10724 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10725 M:      Edmund Dea <edmund.j.dea@intel.com>
10726 S:      Maintained
10727 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10728 F:      drivers/gpu/drm/kmb/
10729
10730 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10731 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10732 S:      Maintained
10733 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10734 F:      drivers/crypto/intel/keembay/Kconfig
10735 F:      drivers/crypto/intel/keembay/Makefile
10736 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10737 F:      drivers/crypto/intel/keembay/ocs-aes.c
10738 F:      drivers/crypto/intel/keembay/ocs-aes.h
10739
10740 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10741 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10742 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10743 M:      Mark Gross <mgross@linux.intel.com>
10744 S:      Maintained
10745 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10746 F:      drivers/crypto/intel/keembay/Kconfig
10747 F:      drivers/crypto/intel/keembay/Makefile
10748 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10749
10750 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10751 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10752 M:      Declan Murphy <declan.murphy@intel.com>
10753 S:      Maintained
10754 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10755 F:      drivers/crypto/intel/keembay/Kconfig
10756 F:      drivers/crypto/intel/keembay/Makefile
10757 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10758 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10759 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10760
10761 INTEL MANAGEMENT ENGINE (mei)
10762 M:      Tomas Winkler <tomas.winkler@intel.com>
10763 L:      linux-kernel@vger.kernel.org
10764 S:      Supported
10765 F:      Documentation/driver-api/mei/*
10766 F:      drivers/misc/mei/
10767 F:      drivers/watchdog/mei_wdt.c
10768 F:      include/linux/mei_aux.h
10769 F:      include/linux/mei_cl_bus.h
10770 F:      include/uapi/linux/mei.h
10771 F:      include/uapi/linux/mei_uuid.h
10772 F:      include/uapi/linux/uuid.h
10773 F:      samples/mei/*
10774
10775 INTEL MAX 10 BMC MFD DRIVER
10776 M:      Xu Yilun <yilun.xu@intel.com>
10777 R:      Tom Rix <trix@redhat.com>
10778 S:      Maintained
10779 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10780 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10781 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10782 F:      drivers/mfd/intel-m10-bmc*
10783 F:      include/linux/mfd/intel-m10-bmc.h
10784
10785 INTEL MAX10 BMC SECURE UPDATES
10786 M:      Peter Colberg <peter.colberg@intel.com>
10787 L:      linux-fpga@vger.kernel.org
10788 S:      Maintained
10789 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10790 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10791
10792 INTEL P-Unit IPC DRIVER
10793 M:      Zha Qipeng <qipeng.zha@intel.com>
10794 L:      platform-driver-x86@vger.kernel.org
10795 S:      Maintained
10796 F:      arch/x86/include/asm/intel_punit_ipc.h
10797 F:      drivers/platform/x86/intel/punit_ipc.c
10798
10799 INTEL PMC CORE DRIVER
10800 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10801 M:      David E Box <david.e.box@intel.com>
10802 L:      platform-driver-x86@vger.kernel.org
10803 S:      Maintained
10804 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10805 F:      drivers/platform/x86/intel/pmc/
10806
10807 INTEL PMIC GPIO DRIVERS
10808 M:      Andy Shevchenko <andy@kernel.org>
10809 S:      Supported
10810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10811 F:      drivers/gpio/gpio-*cove.c
10812
10813 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10814 M:      Andy Shevchenko <andy@kernel.org>
10815 S:      Supported
10816 F:      drivers/mfd/intel_soc_pmic*
10817 F:      include/linux/mfd/intel_soc_pmic*
10818
10819 INTEL PMT DRIVERS
10820 M:      David E. Box <david.e.box@linux.intel.com>
10821 S:      Supported
10822 F:      drivers/platform/x86/intel/pmt/
10823
10824 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10825 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10826 L:      linux-wireless@vger.kernel.org
10827 S:      Maintained
10828 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10829 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10830 F:      drivers/net/wireless/intel/ipw2x00/
10831
10832 INTEL PSTATE DRIVER
10833 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10834 M:      Len Brown <lenb@kernel.org>
10835 L:      linux-pm@vger.kernel.org
10836 S:      Supported
10837 F:      drivers/cpufreq/intel_pstate.c
10838
10839 INTEL PTP DFL ToD DRIVER
10840 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10841 L:      linux-fpga@vger.kernel.org
10842 L:      netdev@vger.kernel.org
10843 S:      Maintained
10844 F:      drivers/ptp/ptp_dfl_tod.c
10845
10846 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10847 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10848 L:      linux-iio@vger.kernel.org
10849 F:      drivers/counter/intel-qep.c
10850
10851 INTEL SCU DRIVERS
10852 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10853 S:      Maintained
10854 F:      arch/x86/include/asm/intel_scu_ipc.h
10855 F:      drivers/platform/x86/intel_scu_*
10856
10857 INTEL SDSI DRIVER
10858 M:      David E. Box <david.e.box@linux.intel.com>
10859 S:      Supported
10860 F:      drivers/platform/x86/intel/sdsi.c
10861 F:      tools/arch/x86/intel_sdsi/
10862 F:      tools/testing/selftests/drivers/sdsi/
10863
10864 INTEL SGX
10865 M:      Jarkko Sakkinen <jarkko@kernel.org>
10866 R:      Dave Hansen <dave.hansen@linux.intel.com>
10867 L:      linux-sgx@vger.kernel.org
10868 S:      Supported
10869 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10871 F:      Documentation/arch/x86/sgx.rst
10872 F:      arch/x86/entry/vdso/vsgx.S
10873 F:      arch/x86/include/asm/sgx.h
10874 F:      arch/x86/include/uapi/asm/sgx.h
10875 F:      arch/x86/kernel/cpu/sgx/*
10876 F:      tools/testing/selftests/sgx/*
10877 K:      \bSGX_
10878
10879 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10880 M:      Daniel Scally <djrscally@gmail.com>
10881 S:      Maintained
10882 F:      drivers/platform/x86/intel/int3472/
10883
10884 INTEL SPEED SELECT TECHNOLOGY
10885 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10886 L:      platform-driver-x86@vger.kernel.org
10887 S:      Maintained
10888 F:      drivers/platform/x86/intel/speed_select_if/
10889 F:      include/uapi/linux/isst_if.h
10890 F:      tools/power/x86/intel-speed-select/
10891
10892 INTEL STRATIX10 FIRMWARE DRIVERS
10893 M:      Dinh Nguyen <dinguyen@kernel.org>
10894 L:      linux-kernel@vger.kernel.org
10895 S:      Maintained
10896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10897 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10898 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10899 F:      drivers/firmware/stratix10-rsu.c
10900 F:      drivers/firmware/stratix10-svc.c
10901 F:      include/linux/firmware/intel/stratix10-smc.h
10902 F:      include/linux/firmware/intel/stratix10-svc-client.h
10903
10904 INTEL TELEMETRY DRIVER
10905 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10906 M:      "David E. Box" <david.e.box@linux.intel.com>
10907 L:      platform-driver-x86@vger.kernel.org
10908 S:      Maintained
10909 F:      arch/x86/include/asm/intel_telemetry.h
10910 F:      drivers/platform/x86/intel/telemetry/
10911
10912 INTEL TPMI DRIVER
10913 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10914 L:      platform-driver-x86@vger.kernel.org
10915 S:      Maintained
10916 F:      Documentation/ABI/testing/debugfs-tpmi
10917 F:      drivers/platform/x86/intel/tpmi.c
10918 F:      include/linux/intel_tpmi.h
10919
10920 INTEL UNCORE FREQUENCY CONTROL
10921 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10922 L:      platform-driver-x86@vger.kernel.org
10923 S:      Maintained
10924 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10925 F:      drivers/platform/x86/intel/uncore-frequency/
10926
10927 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10928 M:      David E. Box <david.e.box@linux.intel.com>
10929 S:      Supported
10930 F:      drivers/platform/x86/intel/vsec.*
10931
10932 INTEL VIRTUAL BUTTON DRIVER
10933 M:      AceLan Kao <acelan.kao@canonical.com>
10934 L:      platform-driver-x86@vger.kernel.org
10935 S:      Maintained
10936 F:      drivers/platform/x86/intel/vbtn.c
10937
10938 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10939 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10940 L:      linux-wireless@vger.kernel.org
10941 S:      Supported
10942 F:      drivers/net/wireless/intel/iwlegacy/
10943
10944 INTEL WIRELESS WIFI LINK (iwlwifi)
10945 M:      Gregory Greenman <gregory.greenman@intel.com>
10946 L:      linux-wireless@vger.kernel.org
10947 S:      Supported
10948 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10950 F:      drivers/net/wireless/intel/iwlwifi/
10951
10952 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10953 M:      Jithu Joseph <jithu.joseph@intel.com>
10954 R:      Maurice Ma <maurice.ma@intel.com>
10955 S:      Maintained
10956 W:      https://slimbootloader.github.io/security/firmware-update.html
10957 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10958
10959 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10960 L:      Dell.Client.Kernel@dell.com
10961 S:      Maintained
10962 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10963
10964 INTEL WWAN IOSM DRIVER
10965 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10966 L:      netdev@vger.kernel.org
10967 S:      Maintained
10968 F:      drivers/net/wwan/iosm/
10969
10970 INTEL(R) TRACE HUB
10971 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10972 S:      Supported
10973 F:      Documentation/trace/intel_th.rst
10974 F:      drivers/hwtracing/intel_th/
10975 F:      include/linux/intel_th.h
10976
10977 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10978 M:      Ning Sun <ning.sun@intel.com>
10979 L:      tboot-devel@lists.sourceforge.net
10980 S:      Supported
10981 W:      http://tboot.sourceforge.net
10982 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10983 F:      Documentation/arch/x86/intel_txt.rst
10984 F:      arch/x86/kernel/tboot.c
10985 F:      include/linux/tboot.h
10986
10987 INTERCONNECT API
10988 M:      Georgi Djakov <djakov@kernel.org>
10989 L:      linux-pm@vger.kernel.org
10990 S:      Maintained
10991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10992 F:      Documentation/devicetree/bindings/interconnect/
10993 F:      Documentation/driver-api/interconnect.rst
10994 F:      drivers/interconnect/
10995 F:      include/dt-bindings/interconnect/
10996 F:      include/linux/interconnect-provider.h
10997 F:      include/linux/interconnect.h
10998
10999 INTERRUPT COUNTER DRIVER
11000 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11001 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11002 L:      linux-iio@vger.kernel.org
11003 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11004 F:      drivers/counter/interrupt-cnt.c
11005
11006 INTERSIL ISL7998X VIDEO DECODER DRIVER
11007 M:      Michael Tretter <m.tretter@pengutronix.de>
11008 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11009 L:      linux-media@vger.kernel.org
11010 S:      Maintained
11011 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11012 F:      drivers/media/i2c/isl7998x.c
11013
11014 INVENSENSE ICM-426xx IMU DRIVER
11015 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11016 L:      linux-iio@vger.kernel.org
11017 S:      Maintained
11018 W:      https://invensense.tdk.com/
11019 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11020 F:      drivers/iio/imu/inv_icm42600/
11021
11022 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11023 M:      Linus Walleij <linus.walleij@linaro.org>
11024 L:      linux-iio@vger.kernel.org
11025 S:      Maintained
11026 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11027 F:      drivers/iio/gyro/mpu3050*
11028
11029 IOC3 ETHERNET DRIVER
11030 M:      Ralf Baechle <ralf@linux-mips.org>
11031 L:      linux-mips@vger.kernel.org
11032 S:      Maintained
11033 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11034
11035 IOMAP FILESYSTEM LIBRARY
11036 M:      Darrick J. Wong <djwong@kernel.org>
11037 L:      linux-xfs@vger.kernel.org
11038 L:      linux-fsdevel@vger.kernel.org
11039 S:      Supported
11040 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
11041 F:      fs/iomap/
11042 F:      include/linux/iomap.h
11043
11044 IOMMU DMA-API LAYER
11045 M:      Robin Murphy <robin.murphy@arm.com>
11046 L:      iommu@lists.linux.dev
11047 S:      Maintained
11048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11049 F:      drivers/iommu/dma-iommu.c
11050 F:      drivers/iommu/dma-iommu.h
11051 F:      drivers/iommu/iova.c
11052 F:      include/linux/iova.h
11053
11054 IOMMU SUBSYSTEM
11055 M:      Joerg Roedel <joro@8bytes.org>
11056 M:      Will Deacon <will@kernel.org>
11057 R:      Robin Murphy <robin.murphy@arm.com>
11058 L:      iommu@lists.linux.dev
11059 S:      Maintained
11060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11061 F:      Documentation/devicetree/bindings/iommu/
11062 F:      Documentation/userspace-api/iommu.rst
11063 F:      drivers/iommu/
11064 F:      include/linux/iommu.h
11065 F:      include/linux/iova.h
11066 F:      include/linux/of_iommu.h
11067 F:      include/uapi/linux/iommu.h
11068
11069 IOMMUFD
11070 M:      Jason Gunthorpe <jgg@nvidia.com>
11071 M:      Kevin Tian <kevin.tian@intel.com>
11072 L:      iommu@lists.linux.dev
11073 S:      Maintained
11074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11075 F:      Documentation/userspace-api/iommufd.rst
11076 F:      drivers/iommu/iommufd/
11077 F:      include/linux/iommufd.h
11078 F:      include/uapi/linux/iommufd.h
11079 F:      tools/testing/selftests/iommu/
11080
11081 IOSYS-MAP HELPERS
11082 M:      Thomas Zimmermann <tzimmermann@suse.de>
11083 L:      dri-devel@lists.freedesktop.org
11084 S:      Maintained
11085 T:      git git://anongit.freedesktop.org/drm/drm-misc
11086 F:      include/linux/iosys-map.h
11087
11088 IO_URING
11089 M:      Jens Axboe <axboe@kernel.dk>
11090 R:      Pavel Begunkov <asml.silence@gmail.com>
11091 L:      io-uring@vger.kernel.org
11092 S:      Maintained
11093 T:      git git://git.kernel.dk/linux-block
11094 T:      git git://git.kernel.dk/liburing
11095 F:      include/linux/io_uring.h
11096 F:      include/linux/io_uring_types.h
11097 F:      include/trace/events/io_uring.h
11098 F:      include/uapi/linux/io_uring.h
11099 F:      io_uring/
11100
11101 IPMI SUBSYSTEM
11102 M:      Corey Minyard <minyard@acm.org>
11103 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11104 S:      Supported
11105 W:      http://openipmi.sourceforge.net/
11106 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11107 F:      Documentation/devicetree/bindings/ipmi/
11108 F:      Documentation/driver-api/ipmi.rst
11109 F:      drivers/char/ipmi/
11110 F:      include/linux/ipmi*
11111 F:      include/uapi/linux/ipmi*
11112
11113 IPS SCSI RAID DRIVER
11114 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11115 L:      linux-scsi@vger.kernel.org
11116 S:      Maintained
11117 W:      http://www.adaptec.com/
11118 F:      drivers/scsi/ips*
11119
11120 IPVS
11121 M:      Simon Horman <horms@verge.net.au>
11122 M:      Julian Anastasov <ja@ssi.bg>
11123 L:      netdev@vger.kernel.org
11124 L:      lvs-devel@vger.kernel.org
11125 S:      Maintained
11126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11128 F:      Documentation/networking/ipvs-sysctl.rst
11129 F:      include/net/ip_vs.h
11130 F:      include/uapi/linux/ip_vs.h
11131 F:      net/netfilter/ipvs/
11132
11133 IPWIRELESS DRIVER
11134 M:      Jiri Kosina <jikos@kernel.org>
11135 M:      David Sterba <dsterba@suse.com>
11136 S:      Odd Fixes
11137 F:      drivers/tty/ipwireless/
11138
11139 IRON DEVICE AUDIO CODEC DRIVERS
11140 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11141 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11142 S:      Maintained
11143 F:      Documentation/devicetree/bindings/sound/irondevice,*
11144 F:      sound/soc/codecs/sma*
11145
11146 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11147 M:      Thomas Gleixner <tglx@linutronix.de>
11148 S:      Maintained
11149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11150 F:      Documentation/core-api/irq/irq-domain.rst
11151 F:      include/linux/irqdomain.h
11152 F:      kernel/irq/irqdomain.c
11153 F:      kernel/irq/msi.c
11154
11155 IRQ SUBSYSTEM
11156 M:      Thomas Gleixner <tglx@linutronix.de>
11157 L:      linux-kernel@vger.kernel.org
11158 S:      Maintained
11159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11160 F:      include/linux/group_cpus.h
11161 F:      kernel/irq/
11162 F:      lib/group_cpus.c
11163
11164 IRQCHIP DRIVERS
11165 M:      Thomas Gleixner <tglx@linutronix.de>
11166 L:      linux-kernel@vger.kernel.org
11167 S:      Maintained
11168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11169 F:      Documentation/devicetree/bindings/interrupt-controller/
11170 F:      drivers/irqchip/
11171
11172 ISA
11173 M:      William Breathitt Gray <william.gray@linaro.org>
11174 S:      Maintained
11175 F:      Documentation/driver-api/isa.rst
11176 F:      drivers/base/isa.c
11177 F:      include/linux/isa.h
11178
11179 ISA RADIO MODULE
11180 M:      Hans Verkuil <hverkuil@xs4all.nl>
11181 L:      linux-media@vger.kernel.org
11182 S:      Maintained
11183 W:      https://linuxtv.org
11184 T:      git git://linuxtv.org/media_tree.git
11185 F:      drivers/media/radio/radio-isa*
11186
11187 ISAPNP
11188 M:      Jaroslav Kysela <perex@perex.cz>
11189 S:      Maintained
11190 F:      Documentation/driver-api/isapnp.rst
11191 F:      drivers/pnp/isapnp/
11192 F:      include/linux/isapnp.h
11193
11194 ISCSI
11195 M:      Lee Duncan <lduncan@suse.com>
11196 M:      Chris Leech <cleech@redhat.com>
11197 M:      Mike Christie <michael.christie@oracle.com>
11198 L:      open-iscsi@googlegroups.com
11199 L:      linux-scsi@vger.kernel.org
11200 S:      Maintained
11201 W:      www.open-iscsi.com
11202 F:      drivers/scsi/*iscsi*
11203 F:      include/scsi/*iscsi*
11204
11205 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11206 M:      Peter Jones <pjones@redhat.com>
11207 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11208 S:      Maintained
11209 F:      drivers/firmware/iscsi_ibft*
11210
11211 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11212 M:      Sagi Grimberg <sagi@grimberg.me>
11213 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11214 L:      linux-rdma@vger.kernel.org
11215 S:      Supported
11216 W:      http://www.openfabrics.org
11217 W:      www.open-iscsi.org
11218 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11219 F:      drivers/infiniband/ulp/iser/
11220
11221 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11222 M:      Sagi Grimberg <sagi@grimberg.me>
11223 L:      linux-rdma@vger.kernel.org
11224 L:      target-devel@vger.kernel.org
11225 S:      Supported
11226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11227 F:      drivers/infiniband/ulp/isert
11228
11229 ISDN/CMTP OVER BLUETOOTH
11230 M:      Karsten Keil <isdn@linux-pingi.de>
11231 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11232 L:      netdev@vger.kernel.org
11233 S:      Odd Fixes
11234 W:      http://www.isdn4linux.de
11235 F:      Documentation/isdn/
11236 F:      drivers/isdn/capi/
11237 F:      include/linux/isdn/
11238 F:      include/uapi/linux/isdn/
11239 F:      net/bluetooth/cmtp/
11240
11241 ISDN/mISDN SUBSYSTEM
11242 M:      Karsten Keil <isdn@linux-pingi.de>
11243 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11244 L:      netdev@vger.kernel.org
11245 S:      Maintained
11246 W:      http://www.isdn4linux.de
11247 F:      drivers/isdn/Kconfig
11248 F:      drivers/isdn/Makefile
11249 F:      drivers/isdn/hardware/
11250 F:      drivers/isdn/mISDN/
11251
11252 ISOFS FILESYSTEM
11253 M:      Jan Kara <jack@suse.cz>
11254 L:      linux-fsdevel@vger.kernel.org
11255 S:      Maintained
11256 F:      Documentation/filesystems/isofs.rst
11257 F:      fs/isofs/
11258
11259 IT87 HARDWARE MONITORING DRIVER
11260 M:      Jean Delvare <jdelvare@suse.com>
11261 L:      linux-hwmon@vger.kernel.org
11262 S:      Maintained
11263 F:      Documentation/hwmon/it87.rst
11264 F:      drivers/hwmon/it87.c
11265
11266 IT913X MEDIA DRIVER
11267 M:      Antti Palosaari <crope@iki.fi>
11268 L:      linux-media@vger.kernel.org
11269 S:      Maintained
11270 W:      https://linuxtv.org
11271 W:      http://palosaari.fi/linux/
11272 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11273 T:      git git://linuxtv.org/anttip/media_tree.git
11274 F:      drivers/media/tuners/it913x*
11275
11276 ITE IT66121 HDMI BRIDGE DRIVER
11277 M:      Phong LE <ple@baylibre.com>
11278 M:      Neil Armstrong <neil.armstrong@linaro.org>
11279 S:      Maintained
11280 T:      git git://anongit.freedesktop.org/drm/drm-misc
11281 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11282 F:      drivers/gpu/drm/bridge/ite-it66121.c
11283
11284 IVTV VIDEO4LINUX DRIVER
11285 M:      Andy Walls <awalls@md.metrocast.net>
11286 L:      linux-media@vger.kernel.org
11287 S:      Maintained
11288 W:      https://linuxtv.org
11289 T:      git git://linuxtv.org/media_tree.git
11290 F:      Documentation/admin-guide/media/ivtv*
11291 F:      drivers/media/pci/ivtv/
11292 F:      include/uapi/linux/ivtv*
11293
11294 IX2505V MEDIA DRIVER
11295 M:      Malcolm Priestley <tvboxspy@gmail.com>
11296 L:      linux-media@vger.kernel.org
11297 S:      Maintained
11298 W:      https://linuxtv.org
11299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11300 F:      drivers/media/dvb-frontends/ix2505v*
11301
11302 JAILHOUSE HYPERVISOR INTERFACE
11303 M:      Jan Kiszka <jan.kiszka@siemens.com>
11304 L:      jailhouse-dev@googlegroups.com
11305 S:      Maintained
11306 F:      arch/x86/include/asm/jailhouse_para.h
11307 F:      arch/x86/kernel/jailhouse.c
11308
11309 JC42.4 TEMPERATURE SENSOR DRIVER
11310 M:      Guenter Roeck <linux@roeck-us.net>
11311 L:      linux-hwmon@vger.kernel.org
11312 S:      Maintained
11313 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11314 F:      Documentation/hwmon/jc42.rst
11315 F:      drivers/hwmon/jc42.c
11316
11317 JFS FILESYSTEM
11318 M:      Dave Kleikamp <shaggy@kernel.org>
11319 L:      jfs-discussion@lists.sourceforge.net
11320 S:      Odd Fixes
11321 W:      http://jfs.sourceforge.net/
11322 T:      git https://github.com/kleikamp/linux-shaggy.git
11323 F:      Documentation/admin-guide/jfs.rst
11324 F:      fs/jfs/
11325
11326 JME NETWORK DRIVER
11327 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11328 L:      netdev@vger.kernel.org
11329 S:      Maintained
11330 F:      drivers/net/ethernet/jme.*
11331
11332 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11333 M:      David Woodhouse <dwmw2@infradead.org>
11334 M:      Richard Weinberger <richard@nod.at>
11335 L:      linux-mtd@lists.infradead.org
11336 S:      Odd Fixes
11337 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11338 T:      git git://git.infradead.org/ubifs-2.6.git
11339 F:      fs/jffs2/
11340 F:      include/uapi/linux/jffs2.h
11341
11342 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11343 M:      "Theodore Ts'o" <tytso@mit.edu>
11344 M:      Jan Kara <jack@suse.com>
11345 L:      linux-ext4@vger.kernel.org
11346 S:      Maintained
11347 F:      fs/jbd2/
11348 F:      include/linux/jbd2.h
11349
11350 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11351 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11352 L:      linux-media@vger.kernel.org
11353 L:      linux-renesas-soc@vger.kernel.org
11354 S:      Maintained
11355 F:      drivers/media/platform/renesas/rcar_jpu.c
11356
11357 JSM Neo PCI based serial card
11358 L:      linux-serial@vger.kernel.org
11359 S:      Orphan
11360 F:      drivers/tty/serial/jsm/
11361
11362 K10TEMP HARDWARE MONITORING DRIVER
11363 M:      Clemens Ladisch <clemens@ladisch.de>
11364 L:      linux-hwmon@vger.kernel.org
11365 S:      Maintained
11366 F:      Documentation/hwmon/k10temp.rst
11367 F:      drivers/hwmon/k10temp.c
11368
11369 K8TEMP HARDWARE MONITORING DRIVER
11370 M:      Rudolf Marek <r.marek@assembler.cz>
11371 L:      linux-hwmon@vger.kernel.org
11372 S:      Maintained
11373 F:      Documentation/hwmon/k8temp.rst
11374 F:      drivers/hwmon/k8temp.c
11375
11376 KASAN
11377 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11378 R:      Alexander Potapenko <glider@google.com>
11379 R:      Andrey Konovalov <andreyknvl@gmail.com>
11380 R:      Dmitry Vyukov <dvyukov@google.com>
11381 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11382 L:      kasan-dev@googlegroups.com
11383 S:      Maintained
11384 F:      Documentation/dev-tools/kasan.rst
11385 F:      arch/*/include/asm/*kasan.h
11386 F:      arch/*/mm/kasan_init*
11387 F:      include/linux/kasan*.h
11388 F:      lib/Kconfig.kasan
11389 F:      mm/kasan/
11390 F:      scripts/Makefile.kasan
11391
11392 KCONFIG
11393 M:      Masahiro Yamada <masahiroy@kernel.org>
11394 L:      linux-kbuild@vger.kernel.org
11395 S:      Maintained
11396 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11398 F:      Documentation/kbuild/kconfig*
11399 F:      scripts/Kconfig.include
11400 F:      scripts/kconfig/
11401
11402 KCOV
11403 R:      Dmitry Vyukov <dvyukov@google.com>
11404 R:      Andrey Konovalov <andreyknvl@gmail.com>
11405 L:      kasan-dev@googlegroups.com
11406 S:      Maintained
11407 F:      Documentation/dev-tools/kcov.rst
11408 F:      include/linux/kcov.h
11409 F:      include/uapi/linux/kcov.h
11410 F:      kernel/kcov.c
11411 F:      scripts/Makefile.kcov
11412
11413 KCSAN
11414 M:      Marco Elver <elver@google.com>
11415 R:      Dmitry Vyukov <dvyukov@google.com>
11416 L:      kasan-dev@googlegroups.com
11417 S:      Maintained
11418 F:      Documentation/dev-tools/kcsan.rst
11419 F:      include/linux/kcsan*.h
11420 F:      kernel/kcsan/
11421 F:      lib/Kconfig.kcsan
11422 F:      scripts/Makefile.kcsan
11423
11424 KDUMP
11425 M:      Baoquan He <bhe@redhat.com>
11426 R:      Vivek Goyal <vgoyal@redhat.com>
11427 R:      Dave Young <dyoung@redhat.com>
11428 L:      kexec@lists.infradead.org
11429 S:      Maintained
11430 W:      http://lse.sourceforge.net/kdump/
11431 F:      Documentation/admin-guide/kdump/
11432 F:      fs/proc/vmcore.c
11433 F:      include/linux/crash_core.h
11434 F:      include/linux/crash_dump.h
11435 F:      include/uapi/linux/vmcore.h
11436 F:      kernel/crash_*.c
11437
11438 KEENE FM RADIO TRANSMITTER DRIVER
11439 M:      Hans Verkuil <hverkuil@xs4all.nl>
11440 L:      linux-media@vger.kernel.org
11441 S:      Maintained
11442 W:      https://linuxtv.org
11443 T:      git git://linuxtv.org/media_tree.git
11444 F:      drivers/media/radio/radio-keene*
11445
11446 KERNEL AUTOMOUNTER
11447 M:      Ian Kent <raven@themaw.net>
11448 L:      autofs@vger.kernel.org
11449 S:      Maintained
11450 F:      fs/autofs/
11451
11452 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11453 M:      Masahiro Yamada <masahiroy@kernel.org>
11454 R:      Nathan Chancellor <nathan@kernel.org>
11455 R:      Nick Desaulniers <ndesaulniers@google.com>
11456 R:      Nicolas Schier <nicolas@fjasle.eu>
11457 L:      linux-kbuild@vger.kernel.org
11458 S:      Maintained
11459 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11461 F:      Documentation/kbuild/
11462 F:      Makefile
11463 F:      scripts/*vmlinux*
11464 F:      scripts/Kbuild*
11465 F:      scripts/Makefile*
11466 F:      scripts/basic/
11467 F:      scripts/dummy-tools/
11468 F:      scripts/mk*
11469 F:      scripts/mod/
11470 F:      scripts/package/
11471 F:      usr/
11472
11473 KERNEL HARDENING (not covered by other areas)
11474 M:      Kees Cook <keescook@chromium.org>
11475 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11476 L:      linux-hardening@vger.kernel.org
11477 S:      Supported
11478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11479 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11480 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11481 F:      arch/*/configs/hardening.config
11482 F:      include/linux/overflow.h
11483 F:      include/linux/randomize_kstack.h
11484 F:      kernel/configs/hardening.config
11485 F:      mm/usercopy.c
11486 K:      \b(add|choose)_random_kstack_offset\b
11487 K:      \b__check_(object_size|heap_object)\b
11488 K:      \b__counted_by\b
11489
11490 KERNEL JANITORS
11491 L:      kernel-janitors@vger.kernel.org
11492 S:      Odd Fixes
11493 W:      http://kernelnewbies.org/KernelJanitors
11494
11495 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11496 M:      Chuck Lever <chuck.lever@oracle.com>
11497 M:      Jeff Layton <jlayton@kernel.org>
11498 R:      Neil Brown <neilb@suse.de>
11499 R:      Olga Kornievskaia <kolga@netapp.com>
11500 R:      Dai Ngo <Dai.Ngo@oracle.com>
11501 R:      Tom Talpey <tom@talpey.com>
11502 L:      linux-nfs@vger.kernel.org
11503 S:      Supported
11504 W:      http://nfs.sourceforge.net/
11505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11506 F:      Documentation/filesystems/nfs/
11507 F:      fs/exportfs/
11508 F:      fs/lockd/
11509 F:      fs/nfs_common/
11510 F:      fs/nfsd/
11511 F:      include/linux/lockd/
11512 F:      include/linux/sunrpc/
11513 F:      include/trace/events/rpcgss.h
11514 F:      include/trace/events/rpcrdma.h
11515 F:      include/trace/events/sunrpc.h
11516 F:      include/trace/misc/fs.h
11517 F:      include/trace/misc/nfs.h
11518 F:      include/trace/misc/sunrpc.h
11519 F:      include/uapi/linux/nfsd/
11520 F:      include/uapi/linux/sunrpc/
11521 F:      net/sunrpc/
11522
11523 KERNEL REGRESSIONS
11524 M:      Thorsten Leemhuis <linux@leemhuis.info>
11525 L:      regressions@lists.linux.dev
11526 S:      Supported
11527 F:      Documentation/admin-guide/reporting-regressions.rst
11528 F:      Documentation/process/handling-regressions.rst
11529
11530 KERNEL SELFTEST FRAMEWORK
11531 M:      Shuah Khan <shuah@kernel.org>
11532 M:      Shuah Khan <skhan@linuxfoundation.org>
11533 L:      linux-kselftest@vger.kernel.org
11534 S:      Maintained
11535 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11537 F:      Documentation/dev-tools/kselftest*
11538 F:      tools/testing/selftests/
11539
11540 KERNEL SMB3 SERVER (KSMBD)
11541 M:      Namjae Jeon <linkinjeon@kernel.org>
11542 M:      Steve French <sfrench@samba.org>
11543 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11544 R:      Tom Talpey <tom@talpey.com>
11545 L:      linux-cifs@vger.kernel.org
11546 S:      Maintained
11547 T:      git git://git.samba.org/ksmbd.git
11548 F:      Documentation/filesystems/smb/ksmbd.rst
11549 F:      fs/smb/common/
11550 F:      fs/smb/server/
11551
11552 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11553 M:      Brendan Higgins <brendanhiggins@google.com>
11554 M:      David Gow <davidgow@google.com>
11555 L:      linux-kselftest@vger.kernel.org
11556 L:      kunit-dev@googlegroups.com
11557 S:      Maintained
11558 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11561 F:      Documentation/dev-tools/kunit/
11562 F:      include/kunit/
11563 F:      lib/kunit/
11564 F:      rust/kernel/kunit.rs
11565 F:      scripts/rustdoc_test_*
11566 F:      tools/testing/kunit/
11567
11568 KERNEL USERMODE HELPER
11569 M:      Luis Chamberlain <mcgrof@kernel.org>
11570 L:      linux-kernel@vger.kernel.org
11571 S:      Maintained
11572 F:      include/linux/umh.h
11573 F:      kernel/umh.c
11574
11575 KERNEL VIRTUAL MACHINE (KVM)
11576 M:      Paolo Bonzini <pbonzini@redhat.com>
11577 L:      kvm@vger.kernel.org
11578 S:      Supported
11579 W:      http://www.linux-kvm.org
11580 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11581 F:      Documentation/virt/kvm/
11582 F:      include/asm-generic/kvm*
11583 F:      include/kvm/iodev.h
11584 F:      include/linux/kvm*
11585 F:      include/trace/events/kvm.h
11586 F:      include/uapi/asm-generic/kvm*
11587 F:      include/uapi/linux/kvm*
11588 F:      tools/kvm/
11589 F:      tools/testing/selftests/kvm/
11590 F:      virt/kvm/*
11591
11592 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11593 M:      Marc Zyngier <maz@kernel.org>
11594 M:      Oliver Upton <oliver.upton@linux.dev>
11595 R:      James Morse <james.morse@arm.com>
11596 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11597 R:      Zenghui Yu <yuzenghui@huawei.com>
11598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11599 L:      kvmarm@lists.linux.dev
11600 S:      Maintained
11601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11602 F:      arch/arm64/include/asm/kvm*
11603 F:      arch/arm64/include/uapi/asm/kvm*
11604 F:      arch/arm64/kvm/
11605 F:      include/kvm/arm_*
11606 F:      tools/testing/selftests/kvm/*/aarch64/
11607 F:      tools/testing/selftests/kvm/aarch64/
11608
11609 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11610 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11611 M:      Bibo Mao <maobibo@loongson.cn>
11612 M:      Huacai Chen <chenhuacai@kernel.org>
11613 L:      kvm@vger.kernel.org
11614 L:      loongarch@lists.linux.dev
11615 S:      Maintained
11616 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11617 F:      arch/loongarch/include/asm/kvm*
11618 F:      arch/loongarch/include/uapi/asm/kvm*
11619 F:      arch/loongarch/kvm/
11620
11621 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11622 M:      Huacai Chen <chenhuacai@kernel.org>
11623 L:      linux-mips@vger.kernel.org
11624 L:      kvm@vger.kernel.org
11625 S:      Maintained
11626 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11627 F:      arch/mips/include/asm/kvm*
11628 F:      arch/mips/include/uapi/asm/kvm*
11629 F:      arch/mips/kvm/
11630
11631 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11632 M:      Michael Ellerman <mpe@ellerman.id.au>
11633 R:      Nicholas Piggin <npiggin@gmail.com>
11634 L:      linuxppc-dev@lists.ozlabs.org
11635 L:      kvm@vger.kernel.org
11636 S:      Maintained (Book3S 64-bit HV)
11637 S:      Odd fixes (Book3S 64-bit PR)
11638 S:      Orphan (Book3E and 32-bit)
11639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11640 F:      arch/powerpc/include/asm/kvm*
11641 F:      arch/powerpc/include/uapi/asm/kvm*
11642 F:      arch/powerpc/kernel/kvm*
11643 F:      arch/powerpc/kvm/
11644
11645 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11646 M:      Anup Patel <anup@brainfault.org>
11647 R:      Atish Patra <atishp@atishpatra.org>
11648 L:      kvm@vger.kernel.org
11649 L:      kvm-riscv@lists.infradead.org
11650 L:      linux-riscv@lists.infradead.org
11651 S:      Maintained
11652 T:      git https://github.com/kvm-riscv/linux.git
11653 F:      arch/riscv/include/asm/kvm*
11654 F:      arch/riscv/include/uapi/asm/kvm*
11655 F:      arch/riscv/kvm/
11656 F:      tools/testing/selftests/kvm/*/riscv/
11657 F:      tools/testing/selftests/kvm/riscv/
11658
11659 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11660 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11661 M:      Janosch Frank <frankja@linux.ibm.com>
11662 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11663 R:      David Hildenbrand <david@redhat.com>
11664 L:      kvm@vger.kernel.org
11665 S:      Supported
11666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11667 F:      Documentation/virt/kvm/s390*
11668 F:      arch/s390/include/asm/gmap.h
11669 F:      arch/s390/include/asm/kvm*
11670 F:      arch/s390/include/uapi/asm/kvm*
11671 F:      arch/s390/include/uapi/asm/uvdevice.h
11672 F:      arch/s390/kernel/uv.c
11673 F:      arch/s390/kvm/
11674 F:      arch/s390/mm/gmap.c
11675 F:      drivers/s390/char/uvdevice.c
11676 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11677 F:      tools/testing/selftests/kvm/*/s390x/
11678 F:      tools/testing/selftests/kvm/s390x/
11679
11680 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11681 M:      Sean Christopherson <seanjc@google.com>
11682 M:      Paolo Bonzini <pbonzini@redhat.com>
11683 L:      kvm@vger.kernel.org
11684 S:      Supported
11685 P:      Documentation/process/maintainer-kvm-x86.rst
11686 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11687 F:      arch/x86/include/asm/kvm*
11688 F:      arch/x86/include/asm/svm.h
11689 F:      arch/x86/include/asm/vmx*.h
11690 F:      arch/x86/include/uapi/asm/kvm*
11691 F:      arch/x86/include/uapi/asm/svm.h
11692 F:      arch/x86/include/uapi/asm/vmx.h
11693 F:      arch/x86/kvm/
11694 F:      arch/x86/kvm/*/
11695 F:      tools/testing/selftests/kvm/*/x86_64/
11696 F:      tools/testing/selftests/kvm/x86_64/
11697
11698 KERNFS
11699 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11700 M:      Tejun Heo <tj@kernel.org>
11701 S:      Supported
11702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11703 F:      fs/kernfs/
11704 F:      include/linux/kernfs.h
11705
11706 KEXEC
11707 M:      Eric Biederman <ebiederm@xmission.com>
11708 L:      kexec@lists.infradead.org
11709 S:      Maintained
11710 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11711 F:      include/linux/kexec.h
11712 F:      include/uapi/linux/kexec.h
11713 F:      kernel/kexec*
11714
11715 KEYS-ENCRYPTED
11716 M:      Mimi Zohar <zohar@linux.ibm.com>
11717 L:      linux-integrity@vger.kernel.org
11718 L:      keyrings@vger.kernel.org
11719 S:      Supported
11720 F:      Documentation/security/keys/trusted-encrypted.rst
11721 F:      include/keys/encrypted-type.h
11722 F:      security/keys/encrypted-keys/
11723
11724 KEYS-TRUSTED
11725 M:      James Bottomley <jejb@linux.ibm.com>
11726 M:      Jarkko Sakkinen <jarkko@kernel.org>
11727 M:      Mimi Zohar <zohar@linux.ibm.com>
11728 L:      linux-integrity@vger.kernel.org
11729 L:      keyrings@vger.kernel.org
11730 S:      Supported
11731 F:      Documentation/security/keys/trusted-encrypted.rst
11732 F:      include/keys/trusted-type.h
11733 F:      include/keys/trusted_tpm.h
11734 F:      security/keys/trusted-keys/
11735
11736 KEYS-TRUSTED-CAAM
11737 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11738 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11739 L:      linux-integrity@vger.kernel.org
11740 L:      keyrings@vger.kernel.org
11741 S:      Maintained
11742 F:      include/keys/trusted_caam.h
11743 F:      security/keys/trusted-keys/trusted_caam.c
11744
11745 KEYS-TRUSTED-TEE
11746 M:      Sumit Garg <sumit.garg@linaro.org>
11747 L:      linux-integrity@vger.kernel.org
11748 L:      keyrings@vger.kernel.org
11749 S:      Supported
11750 F:      include/keys/trusted_tee.h
11751 F:      security/keys/trusted-keys/trusted_tee.c
11752
11753 KEYS/KEYRINGS
11754 M:      David Howells <dhowells@redhat.com>
11755 M:      Jarkko Sakkinen <jarkko@kernel.org>
11756 L:      keyrings@vger.kernel.org
11757 S:      Maintained
11758 F:      Documentation/security/keys/core.rst
11759 F:      include/keys/
11760 F:      include/linux/key-type.h
11761 F:      include/linux/key.h
11762 F:      include/linux/keyctl.h
11763 F:      include/uapi/linux/keyctl.h
11764 F:      security/keys/
11765
11766 KEYS/KEYRINGS_INTEGRITY
11767 M:      Jarkko Sakkinen <jarkko@kernel.org>
11768 M:      Mimi Zohar <zohar@linux.ibm.com>
11769 L:      linux-integrity@vger.kernel.org
11770 L:      keyrings@vger.kernel.org
11771 S:      Supported
11772 F:      security/integrity/platform_certs
11773
11774 KFENCE
11775 M:      Alexander Potapenko <glider@google.com>
11776 M:      Marco Elver <elver@google.com>
11777 R:      Dmitry Vyukov <dvyukov@google.com>
11778 L:      kasan-dev@googlegroups.com
11779 S:      Maintained
11780 F:      Documentation/dev-tools/kfence.rst
11781 F:      arch/*/include/asm/kfence.h
11782 F:      include/linux/kfence.h
11783 F:      lib/Kconfig.kfence
11784 F:      mm/kfence/
11785
11786 KFIFO
11787 M:      Stefani Seibold <stefani@seibold.net>
11788 S:      Maintained
11789 F:      include/linux/kfifo.h
11790 F:      lib/kfifo.c
11791 F:      samples/kfifo/
11792
11793 KGDB / KDB /debug_core
11794 M:      Jason Wessel <jason.wessel@windriver.com>
11795 M:      Daniel Thompson <daniel.thompson@linaro.org>
11796 R:      Douglas Anderson <dianders@chromium.org>
11797 L:      kgdb-bugreport@lists.sourceforge.net
11798 S:      Maintained
11799 W:      http://kgdb.wiki.kernel.org/
11800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11801 F:      Documentation/dev-tools/kgdb.rst
11802 F:      drivers/misc/kgdbts.c
11803 F:      drivers/tty/serial/kgdboc.c
11804 F:      include/linux/kdb.h
11805 F:      include/linux/kgdb.h
11806 F:      kernel/debug/
11807 F:      kernel/module/kdb.c
11808
11809 KHADAS MCU MFD DRIVER
11810 M:      Neil Armstrong <neil.armstrong@linaro.org>
11811 L:      linux-amlogic@lists.infradead.org
11812 S:      Maintained
11813 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11814 F:      drivers/mfd/khadas-mcu.c
11815 F:      drivers/thermal/khadas_mcu_fan.c
11816 F:      include/linux/mfd/khadas-mcu.h
11817
11818 KIONIX/ROHM KX022A ACCELEROMETER
11819 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11820 L:      linux-iio@vger.kernel.org
11821 S:      Supported
11822 F:      drivers/iio/accel/kionix-kx022a*
11823
11824 KMEMLEAK
11825 M:      Catalin Marinas <catalin.marinas@arm.com>
11826 S:      Maintained
11827 F:      Documentation/dev-tools/kmemleak.rst
11828 F:      include/linux/kmemleak.h
11829 F:      mm/kmemleak.c
11830 F:      samples/kmemleak/kmemleak-test.c
11831
11832 KMSAN
11833 M:      Alexander Potapenko <glider@google.com>
11834 R:      Marco Elver <elver@google.com>
11835 R:      Dmitry Vyukov <dvyukov@google.com>
11836 L:      kasan-dev@googlegroups.com
11837 S:      Maintained
11838 F:      Documentation/dev-tools/kmsan.rst
11839 F:      arch/*/include/asm/kmsan.h
11840 F:      arch/*/mm/kmsan_*
11841 F:      include/linux/kmsan*.h
11842 F:      lib/Kconfig.kmsan
11843 F:      mm/kmsan/
11844 F:      scripts/Makefile.kmsan
11845
11846 KPROBES
11847 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11848 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11849 M:      "David S. Miller" <davem@davemloft.net>
11850 M:      Masami Hiramatsu <mhiramat@kernel.org>
11851 L:      linux-kernel@vger.kernel.org
11852 L:      linux-trace-kernel@vger.kernel.org
11853 S:      Maintained
11854 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11856 F:      Documentation/trace/kprobes.rst
11857 F:      include/asm-generic/kprobes.h
11858 F:      include/linux/kprobes.h
11859 F:      kernel/kprobes.c
11860 F:      lib/test_kprobes.c
11861 F:      samples/kprobes
11862
11863 KS0108 LCD CONTROLLER DRIVER
11864 M:      Miguel Ojeda <ojeda@kernel.org>
11865 S:      Maintained
11866 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11867 F:      drivers/auxdisplay/ks0108.c
11868 F:      include/linux/ks0108.h
11869
11870 KTD253 BACKLIGHT DRIVER
11871 M:      Linus Walleij <linus.walleij@linaro.org>
11872 S:      Maintained
11873 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11874 F:      drivers/video/backlight/ktd253-backlight.c
11875
11876 KTEST
11877 M:      Steven Rostedt <rostedt@goodmis.org>
11878 M:      John Hawley <warthog9@eaglescrag.net>
11879 S:      Maintained
11880 F:      tools/testing/ktest
11881
11882 KTZ8866 BACKLIGHT DRIVER
11883 M:      Jianhua Lu <lujianhua000@gmail.com>
11884 S:      Maintained
11885 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11886 F:      drivers/video/backlight/ktz8866.c
11887
11888 KVM PARAVIRT (KVM/paravirt)
11889 M:      Paolo Bonzini <pbonzini@redhat.com>
11890 R:      Wanpeng Li <wanpengli@tencent.com>
11891 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11892 L:      kvm@vger.kernel.org
11893 S:      Supported
11894 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11895 F:      arch/um/include/asm/kvm_para.h
11896 F:      arch/x86/include/asm/kvm_para.h
11897 F:      arch/x86/include/asm/pvclock-abi.h
11898 F:      arch/x86/include/uapi/asm/kvm_para.h
11899 F:      arch/x86/kernel/kvm.c
11900 F:      arch/x86/kernel/kvmclock.c
11901 F:      include/asm-generic/kvm_para.h
11902 F:      include/linux/kvm_para.h
11903 F:      include/uapi/asm-generic/kvm_para.h
11904 F:      include/uapi/linux/kvm_para.h
11905
11906 KVM X86 HYPER-V (KVM/hyper-v)
11907 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11908 M:      Sean Christopherson <seanjc@google.com>
11909 M:      Paolo Bonzini <pbonzini@redhat.com>
11910 L:      kvm@vger.kernel.org
11911 S:      Supported
11912 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11913 F:      arch/x86/kvm/hyperv.*
11914 F:      arch/x86/kvm/kvm_onhyperv.*
11915 F:      arch/x86/kvm/svm/hyperv.*
11916 F:      arch/x86/kvm/svm/svm_onhyperv.*
11917 F:      arch/x86/kvm/vmx/hyperv.*
11918
11919 KVM X86 Xen (KVM/Xen)
11920 M:      David Woodhouse <dwmw2@infradead.org>
11921 M:      Paul Durrant <paul@xen.org>
11922 M:      Sean Christopherson <seanjc@google.com>
11923 M:      Paolo Bonzini <pbonzini@redhat.com>
11924 L:      kvm@vger.kernel.org
11925 S:      Supported
11926 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11927 F:      arch/x86/kvm/xen.*
11928
11929 L3MDEV
11930 M:      David Ahern <dsahern@kernel.org>
11931 L:      netdev@vger.kernel.org
11932 S:      Maintained
11933 F:      include/net/l3mdev.h
11934 F:      net/l3mdev
11935
11936 LANDLOCK SECURITY MODULE
11937 M:      Mickaël Salaün <mic@digikod.net>
11938 L:      linux-security-module@vger.kernel.org
11939 S:      Supported
11940 W:      https://landlock.io
11941 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11942 F:      Documentation/security/landlock.rst
11943 F:      Documentation/userspace-api/landlock.rst
11944 F:      include/uapi/linux/landlock.h
11945 F:      samples/landlock/
11946 F:      security/landlock/
11947 F:      tools/testing/selftests/landlock/
11948 K:      landlock
11949 K:      LANDLOCK
11950
11951 LANTIQ / INTEL Ethernet drivers
11952 M:      Hauke Mehrtens <hauke@hauke-m.de>
11953 L:      netdev@vger.kernel.org
11954 S:      Maintained
11955 F:      drivers/net/dsa/lantiq_gswip.c
11956 F:      drivers/net/dsa/lantiq_pce.h
11957 F:      drivers/net/ethernet/lantiq_xrx200.c
11958 F:      net/dsa/tag_gswip.c
11959
11960 LANTIQ MIPS ARCHITECTURE
11961 M:      John Crispin <john@phrozen.org>
11962 L:      linux-mips@vger.kernel.org
11963 S:      Maintained
11964 F:      arch/mips/lantiq
11965 F:      drivers/soc/lantiq
11966
11967 LASI 53c700 driver for PARISC
11968 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11969 L:      linux-scsi@vger.kernel.org
11970 S:      Maintained
11971 F:      Documentation/scsi/53c700.rst
11972 F:      drivers/scsi/53c700*
11973
11974 LEAKING_ADDRESSES
11975 M:      Tobin C. Harding <me@tobin.cc>
11976 M:      Tycho Andersen <tycho@tycho.pizza>
11977 L:      linux-hardening@vger.kernel.org
11978 S:      Maintained
11979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11980 F:      scripts/leaking_addresses.pl
11981
11982 LED SUBSYSTEM
11983 M:      Pavel Machek <pavel@ucw.cz>
11984 M:      Lee Jones <lee@kernel.org>
11985 L:      linux-leds@vger.kernel.org
11986 S:      Maintained
11987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11988 F:      Documentation/devicetree/bindings/leds/
11989 F:      Documentation/leds/
11990 F:      drivers/leds/
11991 F:      include/dt-bindings/leds/
11992 F:      include/linux/leds.h
11993
11994 LEGACY EEPROM DRIVER
11995 M:      Jean Delvare <jdelvare@suse.com>
11996 S:      Maintained
11997 F:      Documentation/misc-devices/eeprom.rst
11998 F:      drivers/misc/eeprom/eeprom.c
11999
12000 LEGO MINDSTORMS EV3
12001 R:      David Lechner <david@lechnology.com>
12002 S:      Maintained
12003 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12004 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12005 F:      drivers/power/supply/lego_ev3_battery.c
12006
12007 LEGO USB Tower driver
12008 M:      Juergen Stuber <starblue@users.sourceforge.net>
12009 L:      legousb-devel@lists.sourceforge.net
12010 S:      Maintained
12011 W:      http://legousb.sourceforge.net/
12012 F:      drivers/usb/misc/legousbtower.c
12013
12014 LETSKETCH HID TABLET DRIVER
12015 M:      Hans de Goede <hdegoede@redhat.com>
12016 L:      linux-input@vger.kernel.org
12017 S:      Maintained
12018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12019 F:      drivers/hid/hid-letsketch.c
12020
12021 LG LAPTOP EXTRAS
12022 M:      Matan Ziv-Av <matan@svgalib.org>
12023 L:      platform-driver-x86@vger.kernel.org
12024 S:      Maintained
12025 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12026 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12027 F:      drivers/platform/x86/lg-laptop.c
12028
12029 LG2160 MEDIA DRIVER
12030 M:      Michael Krufky <mkrufky@linuxtv.org>
12031 L:      linux-media@vger.kernel.org
12032 S:      Maintained
12033 W:      https://linuxtv.org
12034 W:      http://github.com/mkrufky
12035 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12036 T:      git git://linuxtv.org/mkrufky/tuners.git
12037 F:      drivers/media/dvb-frontends/lg2160.*
12038
12039 LGDT3305 MEDIA DRIVER
12040 M:      Michael Krufky <mkrufky@linuxtv.org>
12041 L:      linux-media@vger.kernel.org
12042 S:      Maintained
12043 W:      https://linuxtv.org
12044 W:      http://github.com/mkrufky
12045 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12046 T:      git git://linuxtv.org/mkrufky/tuners.git
12047 F:      drivers/media/dvb-frontends/lgdt3305.*
12048
12049 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12050 M:      Viresh Kumar <vireshk@kernel.org>
12051 L:      linux-ide@vger.kernel.org
12052 S:      Maintained
12053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12054 F:      drivers/ata/pata_arasan_cf.c
12055 F:      include/linux/pata_arasan_cf_data.h
12056
12057 LIBATA PATA DRIVERS
12058 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12059 L:      linux-ide@vger.kernel.org
12060 F:      drivers/ata/ata_*.c
12061 F:      drivers/ata/pata_*.c
12062
12063 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12064 M:      Linus Walleij <linus.walleij@linaro.org>
12065 L:      linux-ide@vger.kernel.org
12066 S:      Maintained
12067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12068 F:      drivers/ata/pata_ftide010.c
12069 F:      drivers/ata/sata_gemini.c
12070 F:      drivers/ata/sata_gemini.h
12071
12072 LIBATA SATA AHCI PLATFORM devices support
12073 M:      Hans de Goede <hdegoede@redhat.com>
12074 M:      Jens Axboe <axboe@kernel.dk>
12075 L:      linux-ide@vger.kernel.org
12076 S:      Maintained
12077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12078 F:      drivers/ata/ahci_platform.c
12079 F:      drivers/ata/libahci_platform.c
12080 F:      include/linux/ahci_platform.h
12081
12082 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12083 M:      Serge Semin <fancer.lancer@gmail.com>
12084 L:      linux-ide@vger.kernel.org
12085 S:      Maintained
12086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12087 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12088 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12089 F:      drivers/ata/ahci_dwc.c
12090
12091 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12092 M:      Mikael Pettersson <mikpelinux@gmail.com>
12093 L:      linux-ide@vger.kernel.org
12094 S:      Maintained
12095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12096 F:      drivers/ata/sata_promise.*
12097
12098 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12099 M:      Damien Le Moal <dlemoal@kernel.org>
12100 L:      linux-ide@vger.kernel.org
12101 S:      Maintained
12102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12103 F:      Documentation/ABI/testing/sysfs-ata
12104 F:      Documentation/devicetree/bindings/ata/
12105 F:      drivers/ata/
12106 F:      include/linux/ata.h
12107 F:      include/linux/libata.h
12108
12109 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12110 M:      Vishal Verma <vishal.l.verma@intel.com>
12111 M:      Dan Williams <dan.j.williams@intel.com>
12112 M:      Dave Jiang <dave.jiang@intel.com>
12113 L:      nvdimm@lists.linux.dev
12114 S:      Supported
12115 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12116 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12117 F:      drivers/nvdimm/btt*
12118
12119 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12120 M:      Dan Williams <dan.j.williams@intel.com>
12121 M:      Vishal Verma <vishal.l.verma@intel.com>
12122 M:      Dave Jiang <dave.jiang@intel.com>
12123 L:      nvdimm@lists.linux.dev
12124 S:      Supported
12125 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12126 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12127 F:      drivers/nvdimm/pmem*
12128
12129 LIBNVDIMM: DEVICETREE BINDINGS
12130 M:      Oliver O'Halloran <oohall@gmail.com>
12131 L:      nvdimm@lists.linux.dev
12132 S:      Supported
12133 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12134 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12135 F:      drivers/nvdimm/of_pmem.c
12136
12137 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12138 M:      Dan Williams <dan.j.williams@intel.com>
12139 M:      Vishal Verma <vishal.l.verma@intel.com>
12140 M:      Dave Jiang <dave.jiang@intel.com>
12141 M:      Ira Weiny <ira.weiny@intel.com>
12142 L:      nvdimm@lists.linux.dev
12143 S:      Supported
12144 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12145 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12147 F:      drivers/acpi/nfit/*
12148 F:      drivers/nvdimm/*
12149 F:      include/linux/libnvdimm.h
12150 F:      include/linux/nd.h
12151 F:      include/uapi/linux/ndctl.h
12152 F:      tools/testing/nvdimm/
12153
12154 LICENSES and SPDX stuff
12155 M:      Thomas Gleixner <tglx@linutronix.de>
12156 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12157 L:      linux-spdx@vger.kernel.org
12158 S:      Maintained
12159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12160 F:      COPYING
12161 F:      Documentation/process/license-rules.rst
12162 F:      LICENSES/
12163 F:      scripts/spdxcheck-test.sh
12164 F:      scripts/spdxcheck.py
12165 F:      scripts/spdxexclude
12166
12167 LINEAR RANGES HELPERS
12168 M:      Mark Brown <broonie@kernel.org>
12169 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12170 F:      include/linux/linear_range.h
12171 F:      lib/linear_ranges.c
12172 F:      lib/test_linear_ranges.c
12173
12174 LINUX FOR POWER MACINTOSH
12175 L:      linuxppc-dev@lists.ozlabs.org
12176 S:      Orphan
12177 F:      arch/powerpc/platforms/powermac/
12178 F:      drivers/macintosh/
12179 X:      drivers/macintosh/adb-iop.c
12180 X:      drivers/macintosh/via-macii.c
12181
12182 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12183 M:      Michael Ellerman <mpe@ellerman.id.au>
12184 R:      Nicholas Piggin <npiggin@gmail.com>
12185 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12186 L:      linuxppc-dev@lists.ozlabs.org
12187 S:      Supported
12188 W:      https://github.com/linuxppc/wiki/wiki
12189 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12191 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12192 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12193 F:      Documentation/devicetree/bindings/powerpc/
12194 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12195 F:      Documentation/arch/powerpc/
12196 F:      arch/powerpc/
12197 F:      drivers/*/*/*pasemi*
12198 F:      drivers/*/*pasemi*
12199 F:      drivers/char/tpm/tpm_ibmvtpm*
12200 F:      drivers/crypto/nx/
12201 F:      drivers/crypto/vmx/
12202 F:      drivers/i2c/busses/i2c-opal.c
12203 F:      drivers/net/ethernet/ibm/ibmveth.*
12204 F:      drivers/net/ethernet/ibm/ibmvnic.*
12205 F:      drivers/pci/hotplug/pnv_php.c
12206 F:      drivers/pci/hotplug/rpa*
12207 F:      drivers/rtc/rtc-opal.c
12208 F:      drivers/scsi/ibmvscsi/
12209 F:      drivers/tty/hvc/hvc_opal.c
12210 F:      drivers/watchdog/wdrtas.c
12211 F:      tools/testing/selftests/powerpc
12212 N:      /pmac
12213 N:      powermac
12214 N:      powernv
12215 N:      [^a-z0-9]ps3
12216 N:      pseries
12217
12218 LINUX FOR POWERPC EMBEDDED MPC5XXX
12219 M:      Anatolij Gustschin <agust@denx.de>
12220 L:      linuxppc-dev@lists.ozlabs.org
12221 S:      Odd Fixes
12222 F:      arch/powerpc/platforms/512x/
12223 F:      arch/powerpc/platforms/52xx/
12224
12225 LINUX FOR POWERPC EMBEDDED PPC4XX
12226 L:      linuxppc-dev@lists.ozlabs.org
12227 S:      Orphan
12228 F:      arch/powerpc/platforms/40x/
12229 F:      arch/powerpc/platforms/44x/
12230
12231 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12232 M:      Scott Wood <oss@buserror.net>
12233 L:      linuxppc-dev@lists.ozlabs.org
12234 S:      Odd fixes
12235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12236 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12237 F:      Documentation/devicetree/bindings/powerpc/fsl/
12238 F:      arch/powerpc/platforms/83xx/
12239 F:      arch/powerpc/platforms/85xx/
12240
12241 LINUX FOR POWERPC EMBEDDED PPC8XX
12242 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12243 L:      linuxppc-dev@lists.ozlabs.org
12244 S:      Maintained
12245 F:      arch/powerpc/platforms/8xx/
12246
12247 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12248 M:      Kees Cook <keescook@chromium.org>
12249 S:      Maintained
12250 F:      drivers/misc/lkdtm/*
12251 F:      tools/testing/selftests/lkdtm/*
12252
12253 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12254 M:      Alan Stern <stern@rowland.harvard.edu>
12255 M:      Andrea Parri <parri.andrea@gmail.com>
12256 M:      Will Deacon <will@kernel.org>
12257 M:      Peter Zijlstra <peterz@infradead.org>
12258 M:      Boqun Feng <boqun.feng@gmail.com>
12259 M:      Nicholas Piggin <npiggin@gmail.com>
12260 M:      David Howells <dhowells@redhat.com>
12261 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12262 M:      Luc Maranget <luc.maranget@inria.fr>
12263 M:      "Paul E. McKenney" <paulmck@kernel.org>
12264 R:      Akira Yokosawa <akiyks@gmail.com>
12265 R:      Daniel Lustig <dlustig@nvidia.com>
12266 R:      Joel Fernandes <joel@joelfernandes.org>
12267 L:      linux-kernel@vger.kernel.org
12268 L:      linux-arch@vger.kernel.org
12269 S:      Supported
12270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12271 F:      Documentation/atomic_bitops.txt
12272 F:      Documentation/atomic_t.txt
12273 F:      Documentation/core-api/refcount-vs-atomic.rst
12274 F:      Documentation/litmus-tests/
12275 F:      Documentation/memory-barriers.txt
12276 F:      tools/memory-model/
12277
12278 LINUX-NEXT TREE
12279 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12280 L:      linux-next@vger.kernel.org
12281 S:      Supported
12282 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12284
12285 LIS3LV02D ACCELEROMETER DRIVER
12286 M:      Eric Piel <eric.piel@tremplin-utc.net>
12287 S:      Maintained
12288 F:      Documentation/misc-devices/lis3lv02d.rst
12289 F:      drivers/misc/lis3lv02d/
12290 F:      drivers/platform/x86/hp/hp_accel.c
12291
12292 LIST KUNIT TEST
12293 M:      David Gow <davidgow@google.com>
12294 L:      linux-kselftest@vger.kernel.org
12295 L:      kunit-dev@googlegroups.com
12296 S:      Maintained
12297 F:      lib/list-test.c
12298
12299 LITEX PLATFORM
12300 M:      Karol Gugala <kgugala@antmicro.com>
12301 M:      Mateusz Holenko <mholenko@antmicro.com>
12302 M:      Gabriel Somlo <gsomlo@gmail.com>
12303 M:      Joel Stanley <joel@jms.id.au>
12304 S:      Maintained
12305 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12306 F:      arch/openrisc/boot/dts/or1klitex.dts
12307 F:      drivers/mmc/host/litex_mmc.c
12308 F:      drivers/net/ethernet/litex/*
12309 F:      drivers/soc/litex/*
12310 F:      drivers/tty/serial/liteuart.c
12311 F:      include/linux/litex.h
12312 N:      litex
12313
12314 LIVE PATCHING
12315 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12316 M:      Jiri Kosina <jikos@kernel.org>
12317 M:      Miroslav Benes <mbenes@suse.cz>
12318 M:      Petr Mladek <pmladek@suse.com>
12319 R:      Joe Lawrence <joe.lawrence@redhat.com>
12320 L:      live-patching@vger.kernel.org
12321 S:      Maintained
12322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12323 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12324 F:      Documentation/livepatch/
12325 F:      arch/powerpc/include/asm/livepatch.h
12326 F:      include/linux/livepatch.h
12327 F:      kernel/livepatch/
12328 F:      kernel/module/livepatch.c
12329 F:      lib/livepatch/
12330 F:      samples/livepatch/
12331 F:      tools/testing/selftests/livepatch/
12332
12333 LLC (802.2)
12334 L:      netdev@vger.kernel.org
12335 S:      Odd fixes
12336 F:      include/linux/llc.h
12337 F:      include/net/llc*
12338 F:      include/uapi/linux/llc.h
12339 F:      net/llc/
12340
12341 LM73 HARDWARE MONITOR DRIVER
12342 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12343 L:      linux-hwmon@vger.kernel.org
12344 S:      Maintained
12345 F:      drivers/hwmon/lm73.c
12346
12347 LM78 HARDWARE MONITOR DRIVER
12348 M:      Jean Delvare <jdelvare@suse.com>
12349 L:      linux-hwmon@vger.kernel.org
12350 S:      Maintained
12351 F:      Documentation/hwmon/lm78.rst
12352 F:      drivers/hwmon/lm78.c
12353
12354 LM83 HARDWARE MONITOR DRIVER
12355 M:      Jean Delvare <jdelvare@suse.com>
12356 L:      linux-hwmon@vger.kernel.org
12357 S:      Maintained
12358 F:      Documentation/hwmon/lm83.rst
12359 F:      drivers/hwmon/lm83.c
12360
12361 LM90 HARDWARE MONITOR DRIVER
12362 M:      Jean Delvare <jdelvare@suse.com>
12363 L:      linux-hwmon@vger.kernel.org
12364 S:      Maintained
12365 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12366 F:      Documentation/hwmon/lm90.rst
12367 F:      drivers/hwmon/lm90.c
12368 F:      include/dt-bindings/thermal/lm90.h
12369
12370 LM95234 HARDWARE MONITOR DRIVER
12371 M:      Guenter Roeck <linux@roeck-us.net>
12372 L:      linux-hwmon@vger.kernel.org
12373 S:      Maintained
12374 F:      Documentation/hwmon/lm95234.rst
12375 F:      drivers/hwmon/lm95234.c
12376
12377 LME2510 MEDIA DRIVER
12378 M:      Malcolm Priestley <tvboxspy@gmail.com>
12379 L:      linux-media@vger.kernel.org
12380 S:      Maintained
12381 W:      https://linuxtv.org
12382 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12383 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12384
12385 LOADPIN SECURITY MODULE
12386 M:      Kees Cook <keescook@chromium.org>
12387 S:      Supported
12388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12389 F:      Documentation/admin-guide/LSM/LoadPin.rst
12390 F:      security/loadpin/
12391
12392 LOCKING PRIMITIVES
12393 M:      Peter Zijlstra <peterz@infradead.org>
12394 M:      Ingo Molnar <mingo@redhat.com>
12395 M:      Will Deacon <will@kernel.org>
12396 R:      Waiman Long <longman@redhat.com>
12397 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12398 L:      linux-kernel@vger.kernel.org
12399 S:      Maintained
12400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12401 F:      Documentation/locking/
12402 F:      arch/*/include/asm/spinlock*.h
12403 F:      include/linux/lockdep.h
12404 F:      include/linux/mutex*.h
12405 F:      include/linux/rwlock*.h
12406 F:      include/linux/rwsem*.h
12407 F:      include/linux/seqlock.h
12408 F:      include/linux/spinlock*.h
12409 F:      kernel/locking/
12410 F:      lib/locking*.[ch]
12411 X:      kernel/locking/locktorture.c
12412
12413 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12414 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12415 L:      linux-ntfs-dev@lists.sourceforge.net
12416 S:      Maintained
12417 W:      http://www.linux-ntfs.org/content/view/19/37/
12418 F:      Documentation/admin-guide/ldm.rst
12419 F:      block/partitions/ldm.*
12420
12421 LOGITECH HID GAMING KEYBOARDS
12422 M:      Hans de Goede <hdegoede@redhat.com>
12423 L:      linux-input@vger.kernel.org
12424 S:      Maintained
12425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12426 F:      drivers/hid/hid-lg-g15.c
12427
12428 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12429 M:      Adrien Grassein <adrien.grassein@gmail.com>
12430 S:      Maintained
12431 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12432 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12433
12434 LOONGARCH
12435 M:      Huacai Chen <chenhuacai@kernel.org>
12436 R:      WANG Xuerui <kernel@xen0n.name>
12437 L:      loongarch@lists.linux.dev
12438 S:      Maintained
12439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12440 F:      Documentation/arch/loongarch/
12441 F:      Documentation/translations/zh_CN/arch/loongarch/
12442 F:      arch/loongarch/
12443 F:      drivers/*/*loongarch*
12444
12445 LOONGSON GPIO DRIVER
12446 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12447 L:      linux-gpio@vger.kernel.org
12448 S:      Maintained
12449 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12450 F:      drivers/gpio/gpio-loongson-64bit.c
12451
12452 LOONGSON LS2X I2C DRIVER
12453 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12454 L:      linux-i2c@vger.kernel.org
12455 S:      Maintained
12456 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12457 F:      drivers/i2c/busses/i2c-ls2x.c
12458
12459 LOONGSON-2 SOC SERIES CLOCK DRIVER
12460 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12461 L:      linux-clk@vger.kernel.org
12462 S:      Maintained
12463 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12464 F:      drivers/clk/clk-loongson2.c
12465 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12466
12467 LOONGSON SPI DRIVER
12468 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12469 L:      linux-spi@vger.kernel.org
12470 S:      Maintained
12471 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12472 F:      drivers/spi/spi-loongson-core.c
12473 F:      drivers/spi/spi-loongson-pci.c
12474 F:      drivers/spi/spi-loongson-plat.c
12475 F:      drivers/spi/spi-loongson.h
12476
12477 LOONGSON-2 SOC SERIES GUTS DRIVER
12478 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12479 L:      loongarch@lists.linux.dev
12480 S:      Maintained
12481 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12482 F:      drivers/soc/loongson/loongson2_guts.c
12483
12484 LOONGSON-2 SOC SERIES PM DRIVER
12485 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12486 L:      linux-pm@vger.kernel.org
12487 S:      Maintained
12488 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12489 F:      drivers/soc/loongson/loongson2_pm.c
12490
12491 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12492 M:      zhanghongchen <zhanghongchen@loongson.cn>
12493 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12494 L:      linux-gpio@vger.kernel.org
12495 S:      Maintained
12496 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12497 F:      drivers/pinctrl/pinctrl-loongson2.c
12498
12499 LOONGSON-2 SOC SERIES THERMAL DRIVER
12500 M:      zhanghongchen <zhanghongchen@loongson.cn>
12501 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12502 L:      linux-pm@vger.kernel.org
12503 S:      Maintained
12504 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12505 F:      drivers/thermal/loongson2_thermal.c
12506
12507 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12508 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12509 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12510 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12511 L:      MPT-FusionLinux.pdl@broadcom.com
12512 L:      linux-scsi@vger.kernel.org
12513 S:      Supported
12514 W:      http://www.avagotech.com/support/
12515 F:      drivers/message/fusion/
12516 F:      drivers/scsi/mpt3sas/
12517
12518 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12519 M:      Matthew Wilcox <willy@infradead.org>
12520 L:      linux-scsi@vger.kernel.org
12521 S:      Maintained
12522 F:      drivers/scsi/sym53c8xx_2/
12523
12524 LTC1660 DAC DRIVER
12525 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12526 L:      linux-iio@vger.kernel.org
12527 S:      Maintained
12528 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12529 F:      drivers/iio/dac/ltc1660.c
12530
12531 LTC2688 IIO DAC DRIVER
12532 M:      Nuno Sá <nuno.sa@analog.com>
12533 L:      linux-iio@vger.kernel.org
12534 S:      Supported
12535 W:      https://ez.analog.com/linux-software-drivers
12536 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12537 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12538 F:      drivers/iio/dac/ltc2688.c
12539
12540 LTC2947 HARDWARE MONITOR DRIVER
12541 M:      Nuno Sá <nuno.sa@analog.com>
12542 L:      linux-hwmon@vger.kernel.org
12543 S:      Supported
12544 W:      https://ez.analog.com/linux-software-drivers
12545 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12546 F:      drivers/hwmon/ltc2947-core.c
12547 F:      drivers/hwmon/ltc2947-i2c.c
12548 F:      drivers/hwmon/ltc2947-spi.c
12549 F:      drivers/hwmon/ltc2947.h
12550
12551 LTC2991 HARDWARE MONITOR DRIVER
12552 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12553 L:      linux-hwmon@vger.kernel.org
12554 S:      Supported
12555 W:      https://ez.analog.com/linux-software-drivers
12556 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12557 F:      drivers/hwmon/ltc2991.c
12558
12559 LTC2983 IIO TEMPERATURE DRIVER
12560 M:      Nuno Sá <nuno.sa@analog.com>
12561 L:      linux-iio@vger.kernel.org
12562 S:      Supported
12563 W:      https://ez.analog.com/linux-software-drivers
12564 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12565 F:      drivers/iio/temperature/ltc2983.c
12566
12567 LTC4261 HARDWARE MONITOR DRIVER
12568 M:      Guenter Roeck <linux@roeck-us.net>
12569 L:      linux-hwmon@vger.kernel.org
12570 S:      Maintained
12571 F:      Documentation/hwmon/ltc4261.rst
12572 F:      drivers/hwmon/ltc4261.c
12573
12574 LTC4306 I2C MULTIPLEXER DRIVER
12575 M:      Michael Hennerich <michael.hennerich@analog.com>
12576 L:      linux-i2c@vger.kernel.org
12577 S:      Supported
12578 W:      https://ez.analog.com/linux-software-drivers
12579 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12580 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12581
12582 LTP (Linux Test Project)
12583 M:      Mike Frysinger <vapier@gentoo.org>
12584 M:      Cyril Hrubis <chrubis@suse.cz>
12585 M:      Wanlong Gao <wanlong.gao@gmail.com>
12586 M:      Jan Stancek <jstancek@redhat.com>
12587 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12588 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12589 L:      ltp@lists.linux.it (subscribers-only)
12590 S:      Maintained
12591 W:      http://linux-test-project.github.io/
12592 T:      git https://github.com/linux-test-project/ltp.git
12593
12594 LYNX 28G SERDES PHY DRIVER
12595 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12596 L:      netdev@vger.kernel.org
12597 S:      Supported
12598 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12599 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12600
12601 LYNX PCS MODULE
12602 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12603 L:      netdev@vger.kernel.org
12604 S:      Supported
12605 F:      drivers/net/pcs/pcs-lynx.c
12606 F:      include/linux/pcs-lynx.h
12607
12608 M68K ARCHITECTURE
12609 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12610 L:      linux-m68k@lists.linux-m68k.org
12611 S:      Maintained
12612 W:      http://www.linux-m68k.org/
12613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12614 F:      arch/m68k/
12615 F:      drivers/zorro/
12616
12617 M68K ON APPLE MACINTOSH
12618 M:      Joshua Thompson <funaho@jurai.org>
12619 L:      linux-m68k@lists.linux-m68k.org
12620 S:      Maintained
12621 W:      http://www.mac.linux-m68k.org/
12622 F:      arch/m68k/mac/
12623 F:      drivers/macintosh/adb-iop.c
12624 F:      drivers/macintosh/via-macii.c
12625
12626 M68K ON HP9000/300
12627 M:      Philip Blundell <philb@gnu.org>
12628 S:      Maintained
12629 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12630 F:      arch/m68k/hp300/
12631
12632 M88DS3103 MEDIA DRIVER
12633 M:      Antti Palosaari <crope@iki.fi>
12634 L:      linux-media@vger.kernel.org
12635 S:      Maintained
12636 W:      https://linuxtv.org
12637 W:      http://palosaari.fi/linux/
12638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12639 T:      git git://linuxtv.org/anttip/media_tree.git
12640 F:      drivers/media/dvb-frontends/m88ds3103*
12641
12642 M88RS2000 MEDIA DRIVER
12643 M:      Malcolm Priestley <tvboxspy@gmail.com>
12644 L:      linux-media@vger.kernel.org
12645 S:      Maintained
12646 W:      https://linuxtv.org
12647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12648 F:      drivers/media/dvb-frontends/m88rs2000*
12649
12650 MA901 MASTERKIT USB FM RADIO DRIVER
12651 M:      Alexey Klimov <klimov.linux@gmail.com>
12652 L:      linux-media@vger.kernel.org
12653 S:      Maintained
12654 T:      git git://linuxtv.org/media_tree.git
12655 F:      drivers/media/radio/radio-ma901.c
12656
12657 MAC80211
12658 M:      Johannes Berg <johannes@sipsolutions.net>
12659 L:      linux-wireless@vger.kernel.org
12660 S:      Maintained
12661 W:      https://wireless.wiki.kernel.org/
12662 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12665 F:      Documentation/networking/mac80211-injection.rst
12666 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12667 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12668 F:      include/net/mac80211.h
12669 F:      net/mac80211/
12670
12671 MAILBOX API
12672 M:      Jassi Brar <jassisinghbrar@gmail.com>
12673 L:      linux-kernel@vger.kernel.org
12674 S:      Maintained
12675 F:      Documentation/devicetree/bindings/mailbox/
12676 F:      drivers/mailbox/
12677 F:      include/dt-bindings/mailbox/
12678 F:      include/linux/mailbox_client.h
12679 F:      include/linux/mailbox_controller.h
12680
12681 MAILBOX ARM MHUv2
12682 M:      Viresh Kumar <viresh.kumar@linaro.org>
12683 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12684 L:      linux-kernel@vger.kernel.org
12685 S:      Maintained
12686 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12687 F:      drivers/mailbox/arm_mhuv2.c
12688 F:      include/linux/mailbox/arm_mhuv2_message.h
12689
12690 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12691 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12692 L:      linux-man@vger.kernel.org
12693 S:      Maintained
12694 W:      http://www.kernel.org/doc/man-pages
12695
12696 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12697 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12698 M:      Matt Johnston <matt@codeconstruct.com.au>
12699 L:      netdev@vger.kernel.org
12700 S:      Maintained
12701 F:      Documentation/networking/mctp.rst
12702 F:      drivers/net/mctp/
12703 F:      include/net/mctp.h
12704 F:      include/net/mctpdevice.h
12705 F:      include/net/netns/mctp.h
12706 F:      net/mctp/
12707
12708 MAPLE TREE
12709 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12710 L:      maple-tree@lists.infradead.org
12711 L:      linux-mm@kvack.org
12712 S:      Supported
12713 F:      Documentation/core-api/maple_tree.rst
12714 F:      include/linux/maple_tree.h
12715 F:      include/trace/events/maple_tree.h
12716 F:      lib/maple_tree.c
12717 F:      lib/test_maple_tree.c
12718 F:      tools/testing/radix-tree/linux/maple_tree.h
12719 F:      tools/testing/radix-tree/maple.c
12720
12721 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12722 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12723 L:      linux-mips@vger.kernel.org
12724 S:      Maintained
12725 F:      arch/mips/boot/dts/img/pistachio*
12726
12727 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12728 M:      Andrew Lunn <andrew@lunn.ch>
12729 L:      netdev@vger.kernel.org
12730 S:      Maintained
12731 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12732 F:      Documentation/networking/devlink/mv88e6xxx.rst
12733 F:      drivers/net/dsa/mv88e6xxx/
12734 F:      include/linux/dsa/mv88e6xxx.h
12735 F:      include/linux/platform_data/mv88e6xxx.h
12736
12737 MARVELL ARMADA 3700 PHY DRIVERS
12738 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12739 S:      Maintained
12740 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12741 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12742 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12743 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12744
12745 MARVELL ARMADA 3700 SERIAL DRIVER
12746 M:      Pali Rohár <pali@kernel.org>
12747 S:      Maintained
12748 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12749 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12750 F:      drivers/tty/serial/mvebu-uart.c
12751
12752 MARVELL ARMADA DRM SUPPORT
12753 M:      Russell King <linux@armlinux.org.uk>
12754 S:      Maintained
12755 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12756 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12757 F:      Documentation/devicetree/bindings/display/armada/
12758 F:      drivers/gpu/drm/armada/
12759 F:      include/uapi/drm/armada_drm.h
12760
12761 MARVELL CRYPTO DRIVER
12762 M:      Boris Brezillon <bbrezillon@kernel.org>
12763 M:      Arnaud Ebalard <arno@natisbad.org>
12764 M:      Srujana Challa <schalla@marvell.com>
12765 L:      linux-crypto@vger.kernel.org
12766 S:      Maintained
12767 F:      drivers/crypto/marvell/
12768 F:      include/linux/soc/marvell/octeontx2/
12769
12770 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12771 M:      Mirko Lindner <mlindner@marvell.com>
12772 M:      Stephen Hemminger <stephen@networkplumber.org>
12773 L:      netdev@vger.kernel.org
12774 S:      Maintained
12775 F:      drivers/net/ethernet/marvell/sk*
12776
12777 MARVELL LIBERTAS WIRELESS DRIVER
12778 L:      libertas-dev@lists.infradead.org
12779 S:      Orphan
12780 F:      drivers/net/wireless/marvell/libertas/
12781
12782 MARVELL MACCHIATOBIN SUPPORT
12783 M:      Russell King <linux@armlinux.org.uk>
12784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12785 S:      Maintained
12786 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12787
12788 MARVELL MV643XX ETHERNET DRIVER
12789 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12790 L:      netdev@vger.kernel.org
12791 S:      Maintained
12792 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12793 F:      include/linux/mv643xx.h
12794
12795 MARVELL MV88X3310 PHY DRIVER
12796 M:      Russell King <linux@armlinux.org.uk>
12797 M:      Marek Behún <kabel@kernel.org>
12798 L:      netdev@vger.kernel.org
12799 S:      Maintained
12800 F:      drivers/net/phy/marvell10g.c
12801
12802 MARVELL MVEBU THERMAL DRIVER
12803 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12804 S:      Maintained
12805 F:      drivers/thermal/armada_thermal.c
12806
12807 MARVELL MVNETA ETHERNET DRIVER
12808 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12809 L:      netdev@vger.kernel.org
12810 S:      Maintained
12811 F:      drivers/net/ethernet/marvell/mvneta.*
12812
12813 MARVELL MVPP2 ETHERNET DRIVER
12814 M:      Marcin Wojtas <mw@semihalf.com>
12815 M:      Russell King <linux@armlinux.org.uk>
12816 L:      netdev@vger.kernel.org
12817 S:      Maintained
12818 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12819 F:      drivers/net/ethernet/marvell/mvpp2/
12820
12821 MARVELL MWIFIEX WIRELESS DRIVER
12822 M:      Brian Norris <briannorris@chromium.org>
12823 L:      linux-wireless@vger.kernel.org
12824 S:      Odd Fixes
12825 F:      drivers/net/wireless/marvell/mwifiex/
12826
12827 MARVELL MWL8K WIRELESS DRIVER
12828 L:      linux-wireless@vger.kernel.org
12829 S:      Orphan
12830 F:      drivers/net/wireless/marvell/mwl8k.c
12831
12832 MARVELL NAND CONTROLLER DRIVER
12833 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12834 L:      linux-mtd@lists.infradead.org
12835 S:      Maintained
12836 F:      drivers/mtd/nand/raw/marvell_nand.c
12837
12838 MARVELL OCTEON ENDPOINT DRIVER
12839 M:      Veerasenareddy Burru <vburru@marvell.com>
12840 M:      Sathesh Edara <sedara@marvell.com>
12841 L:      netdev@vger.kernel.org
12842 S:      Supported
12843 F:      drivers/net/ethernet/marvell/octeon_ep
12844
12845 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12846 M:      Sunil Goutham <sgoutham@marvell.com>
12847 M:      Geetha sowjanya <gakula@marvell.com>
12848 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12849 M:      hariprasad <hkelam@marvell.com>
12850 L:      netdev@vger.kernel.org
12851 S:      Supported
12852 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12853 F:      include/linux/soc/marvell/octeontx2/
12854
12855 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12856 M:      Sunil Goutham <sgoutham@marvell.com>
12857 M:      Linu Cherian <lcherian@marvell.com>
12858 M:      Geetha sowjanya <gakula@marvell.com>
12859 M:      Jerin Jacob <jerinj@marvell.com>
12860 M:      hariprasad <hkelam@marvell.com>
12861 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12862 L:      netdev@vger.kernel.org
12863 S:      Supported
12864 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12865 F:      drivers/net/ethernet/marvell/octeontx2/af/
12866
12867 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12868 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12869 S:      Supported
12870 W:      https://github.com/Marvell-switching/switchdev-prestera
12871 F:      drivers/net/ethernet/marvell/prestera/
12872
12873 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12874 M:      Nicolas Pitre <nico@fluxnic.net>
12875 S:      Odd Fixes
12876 F:      drivers/mmc/host/mvsdio.*
12877
12878 MARVELL USB MDIO CONTROLLER DRIVER
12879 M:      Tobias Waldekranz <tobias@waldekranz.com>
12880 L:      netdev@vger.kernel.org
12881 S:      Maintained
12882 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12883 F:      drivers/net/mdio/mdio-mvusb.c
12884
12885 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12886 M:      Hu Ziji <huziji@marvell.com>
12887 L:      linux-mmc@vger.kernel.org
12888 S:      Supported
12889 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12890 F:      drivers/mmc/host/sdhci-xenon*
12891
12892 MATROX FRAMEBUFFER DRIVER
12893 L:      linux-fbdev@vger.kernel.org
12894 S:      Orphan
12895 F:      drivers/video/fbdev/matrox/matroxfb_*
12896 F:      include/uapi/linux/matroxfb.h
12897
12898 MAX15301 DRIVER
12899 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12900 L:      linux-hwmon@vger.kernel.org
12901 S:      Maintained
12902 F:      Documentation/hwmon/max15301.rst
12903 F:      drivers/hwmon/pmbus/max15301.c
12904
12905 MAX16065 HARDWARE MONITOR DRIVER
12906 M:      Guenter Roeck <linux@roeck-us.net>
12907 L:      linux-hwmon@vger.kernel.org
12908 S:      Maintained
12909 F:      Documentation/hwmon/max16065.rst
12910 F:      drivers/hwmon/max16065.c
12911
12912 MAX2175 SDR TUNER DRIVER
12913 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12914 L:      linux-media@vger.kernel.org
12915 S:      Maintained
12916 T:      git git://linuxtv.org/media_tree.git
12917 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12918 F:      Documentation/userspace-api/media/drivers/max2175.rst
12919 F:      drivers/media/i2c/max2175*
12920 F:      include/uapi/linux/max2175.h
12921
12922 MAX31827 TEMPERATURE SWITCH DRIVER
12923 M:      Daniel Matyas <daniel.matyas@analog.com>
12924 L:      linux-hwmon@vger.kernel.org
12925 S:      Supported
12926 W:      http://ez.analog.com/community/linux-device-drivers
12927 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12928 F:      Documentation/hwmon/max31827.rst
12929 F:      drivers/hwmon/max31827.c
12930
12931 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12932 L:      linux-hwmon@vger.kernel.org
12933 S:      Orphan
12934 F:      Documentation/hwmon/max6650.rst
12935 F:      drivers/hwmon/max6650.c
12936
12937 MAX6697 HARDWARE MONITOR DRIVER
12938 M:      Guenter Roeck <linux@roeck-us.net>
12939 L:      linux-hwmon@vger.kernel.org
12940 S:      Maintained
12941 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12942 F:      Documentation/hwmon/max6697.rst
12943 F:      drivers/hwmon/max6697.c
12944 F:      include/linux/platform_data/max6697.h
12945
12946 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12947 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12948 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12949 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12950 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12951 L:      linux-media@vger.kernel.org
12952 S:      Maintained
12953 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12954 F:      drivers/media/i2c/max9286.c
12955
12956 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12957 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12958 L:      linux-media@vger.kernel.org
12959 S:      Maintained
12960 F:      drivers/staging/media/max96712/max96712.c
12961
12962 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12963 M:      Peter Rosin <peda@axentia.se>
12964 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12965 S:      Maintained
12966 F:      Documentation/devicetree/bindings/sound/max9860.txt
12967 F:      sound/soc/codecs/max9860.*
12968
12969 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12970 M:      Andreas Klinger <ak@it-klinger.de>
12971 L:      linux-iio@vger.kernel.org
12972 S:      Maintained
12973 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12974 F:      drivers/iio/proximity/mb1232.c
12975
12976 MAXIM MAX11205 DRIVER
12977 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12978 L:      linux-iio@vger.kernel.org
12979 S:      Supported
12980 W:      https://ez.analog.com/linux-software-drivers
12981 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12982 F:      drivers/iio/adc/max11205.c
12983
12984 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12985 R:      Iskren Chernev <iskren.chernev@gmail.com>
12986 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12987 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12988 R:      Matheus Castello <matheus@castello.eng.br>
12989 L:      linux-pm@vger.kernel.org
12990 S:      Maintained
12991 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12992 F:      drivers/power/supply/max17040_battery.c
12993
12994 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12995 R:      Hans de Goede <hdegoede@redhat.com>
12996 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12997 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12998 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12999 R:      Purism Kernel Team <kernel@puri.sm>
13000 L:      linux-pm@vger.kernel.org
13001 S:      Maintained
13002 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13003 F:      drivers/power/supply/max17042_battery.c
13004
13005 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13006 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13007 L:      linux-kernel@vger.kernel.org
13008 S:      Maintained
13009 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13010 F:      drivers/regulator/max20086-regulator.c
13011
13012 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13013 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13014 L:      linux-iio@vger.kernel.org
13015 S:      Maintained
13016 F:      drivers/iio/temperature/max30208.c
13017
13018 MAXIM MAX77650 PMIC MFD DRIVER
13019 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13020 L:      linux-kernel@vger.kernel.org
13021 S:      Maintained
13022 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13023 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13024 F:      drivers/gpio/gpio-max77650.c
13025 F:      drivers/input/misc/max77650-onkey.c
13026 F:      drivers/leds/leds-max77650.c
13027 F:      drivers/mfd/max77650.c
13028 F:      drivers/power/supply/max77650-charger.c
13029 F:      drivers/regulator/max77650-regulator.c
13030 F:      include/linux/mfd/max77650.h
13031
13032 MAXIM MAX77714 PMIC MFD DRIVER
13033 M:      Luca Ceresoli <luca@lucaceresoli.net>
13034 S:      Maintained
13035 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13036 F:      drivers/mfd/max77714.c
13037 F:      include/linux/mfd/max77714.h
13038
13039 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13040 M:      Javier Martinez Canillas <javier@dowhile0.org>
13041 L:      linux-kernel@vger.kernel.org
13042 S:      Supported
13043 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13044 F:      drivers/regulator/max77802-regulator.c
13045 F:      include/dt-bindings/*/*max77802.h
13046
13047 MAXIM MAX77976 BATTERY CHARGER
13048 M:      Luca Ceresoli <luca@lucaceresoli.net>
13049 S:      Supported
13050 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13051 F:      drivers/power/supply/max77976_charger.c
13052
13053 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13054 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13055 L:      linux-pm@vger.kernel.org
13056 S:      Maintained
13057 B:      mailto:linux-samsung-soc@vger.kernel.org
13058 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13059 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13060 F:      drivers/power/supply/max14577_charger.c
13061 F:      drivers/power/supply/max77693_charger.c
13062
13063 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13064 M:      Chanwoo Choi <cw00.choi@samsung.com>
13065 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13066 L:      linux-kernel@vger.kernel.org
13067 S:      Maintained
13068 B:      mailto:linux-samsung-soc@vger.kernel.org
13069 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13070 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13071 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13072 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13073 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13074 F:      drivers/*/*max77843.c
13075 F:      drivers/*/max14577*.c
13076 F:      drivers/*/max77686*.c
13077 F:      drivers/*/max77693*.c
13078 F:      drivers/clk/clk-max77686.c
13079 F:      drivers/extcon/extcon-max14577.c
13080 F:      drivers/extcon/extcon-max77693.c
13081 F:      drivers/rtc/rtc-max77686.c
13082 F:      include/linux/mfd/max14577*.h
13083 F:      include/linux/mfd/max77686*.h
13084 F:      include/linux/mfd/max77693*.h
13085
13086 MAXIRADIO FM RADIO RECEIVER DRIVER
13087 M:      Hans Verkuil <hverkuil@xs4all.nl>
13088 L:      linux-media@vger.kernel.org
13089 S:      Maintained
13090 W:      https://linuxtv.org
13091 T:      git git://linuxtv.org/media_tree.git
13092 F:      drivers/media/radio/radio-maxiradio*
13093
13094 MAXLINEAR ETHERNET PHY DRIVER
13095 M:      Xu Liang <lxu@maxlinear.com>
13096 L:      netdev@vger.kernel.org
13097 S:      Supported
13098 F:      drivers/net/phy/mxl-gpy.c
13099
13100 MCAN MMIO DEVICE DRIVER
13101 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13102 L:      linux-can@vger.kernel.org
13103 S:      Maintained
13104 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13105 F:      drivers/net/can/m_can/m_can.c
13106 F:      drivers/net/can/m_can/m_can.h
13107 F:      drivers/net/can/m_can/m_can_platform.c
13108
13109 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13110 R:      Yasushi SHOJI <yashi@spacecubics.com>
13111 L:      linux-can@vger.kernel.org
13112 S:      Maintained
13113 F:      drivers/net/can/usb/mcba_usb.c
13114
13115 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13116 M:      Rishi Gupta <gupt21@gmail.com>
13117 L:      linux-i2c@vger.kernel.org
13118 L:      linux-input@vger.kernel.org
13119 S:      Maintained
13120 F:      drivers/hid/hid-mcp2221.c
13121
13122 MCP251XFD SPI-CAN NETWORK DRIVER
13123 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13124 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13125 R:      Thomas Kopp <thomas.kopp@microchip.com>
13126 L:      linux-can@vger.kernel.org
13127 S:      Maintained
13128 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13129 F:      drivers/net/can/spi/mcp251xfd/
13130
13131 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13132 M:      Peter Rosin <peda@axentia.se>
13133 L:      linux-iio@vger.kernel.org
13134 S:      Maintained
13135 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13136 F:      drivers/iio/potentiometer/mcp4018.c
13137 F:      drivers/iio/potentiometer/mcp4531.c
13138
13139 MCR20A IEEE-802.15.4 RADIO DRIVER
13140 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13141 L:      linux-wpan@vger.kernel.org
13142 S:      Odd Fixes
13143 W:      https://github.com/xueliu/mcr20a-linux
13144 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13145 F:      drivers/net/ieee802154/mcr20a.c
13146 F:      drivers/net/ieee802154/mcr20a.h
13147
13148 MDIO REGMAP DRIVER
13149 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13150 L:      netdev@vger.kernel.org
13151 S:      Maintained
13152 F:      drivers/net/mdio/mdio-regmap.c
13153 F:      include/linux/mdio/mdio-regmap.h
13154
13155 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13156 M:      William Breathitt Gray <william.gray@linaro.org>
13157 L:      linux-iio@vger.kernel.org
13158 S:      Maintained
13159 F:      drivers/iio/dac/cio-dac.c
13160
13161 MEDIA CONTROLLER FRAMEWORK
13162 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13163 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13164 L:      linux-media@vger.kernel.org
13165 S:      Supported
13166 W:      https://www.linuxtv.org
13167 T:      git git://linuxtv.org/media_tree.git
13168 F:      drivers/media/mc/
13169 F:      include/media/media-*.h
13170 F:      include/uapi/linux/media.h
13171
13172 MEDIA DRIVER FOR FREESCALE IMX PXP
13173 M:      Philipp Zabel <p.zabel@pengutronix.de>
13174 L:      linux-media@vger.kernel.org
13175 S:      Maintained
13176 T:      git git://linuxtv.org/media_tree.git
13177 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13178
13179 MEDIA DRIVERS FOR ASCOT2E
13180 M:      Sergey Kozlov <serjk@netup.ru>
13181 M:      Abylay Ospan <aospan@netup.ru>
13182 L:      linux-media@vger.kernel.org
13183 S:      Supported
13184 W:      https://linuxtv.org
13185 W:      http://netup.tv/
13186 T:      git git://linuxtv.org/media_tree.git
13187 F:      drivers/media/dvb-frontends/ascot2e*
13188
13189 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13190 M:      Jasmin Jessich <jasmin@anw.at>
13191 L:      linux-media@vger.kernel.org
13192 S:      Maintained
13193 W:      https://linuxtv.org
13194 T:      git git://linuxtv.org/media_tree.git
13195 F:      drivers/media/dvb-frontends/cxd2099*
13196
13197 MEDIA DRIVERS FOR CXD2841ER
13198 M:      Sergey Kozlov <serjk@netup.ru>
13199 M:      Abylay Ospan <aospan@netup.ru>
13200 L:      linux-media@vger.kernel.org
13201 S:      Supported
13202 W:      https://linuxtv.org
13203 W:      http://netup.tv/
13204 T:      git git://linuxtv.org/media_tree.git
13205 F:      drivers/media/dvb-frontends/cxd2841er*
13206
13207 MEDIA DRIVERS FOR CXD2880
13208 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13209 L:      linux-media@vger.kernel.org
13210 S:      Supported
13211 W:      http://linuxtv.org/
13212 T:      git git://linuxtv.org/media_tree.git
13213 F:      drivers/media/dvb-frontends/cxd2880/*
13214 F:      drivers/media/spi/cxd2880*
13215
13216 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13217 L:      linux-media@vger.kernel.org
13218 S:      Orphan
13219 W:      https://linuxtv.org
13220 T:      git git://linuxtv.org/media_tree.git
13221 F:      drivers/media/pci/ddbridge/*
13222
13223 MEDIA DRIVERS FOR FREESCALE IMX
13224 M:      Steve Longerbeam <slongerbeam@gmail.com>
13225 M:      Philipp Zabel <p.zabel@pengutronix.de>
13226 L:      linux-media@vger.kernel.org
13227 S:      Maintained
13228 T:      git git://linuxtv.org/media_tree.git
13229 F:      Documentation/admin-guide/media/imx.rst
13230 F:      Documentation/devicetree/bindings/media/imx.txt
13231 F:      drivers/staging/media/imx/
13232 F:      include/linux/imx-media.h
13233 F:      include/media/imx.h
13234
13235 MEDIA DRIVERS FOR FREESCALE IMX7/8
13236 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13237 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13238 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13239 R:      Purism Kernel Team <kernel@puri.sm>
13240 L:      linux-media@vger.kernel.org
13241 S:      Maintained
13242 T:      git git://linuxtv.org/media_tree.git
13243 F:      Documentation/admin-guide/media/imx7.rst
13244 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13245 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13246 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13247 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13248 F:      drivers/media/platform/nxp/imx7-media-csi.c
13249 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13250
13251 MEDIA DRIVERS FOR HELENE
13252 M:      Abylay Ospan <aospan@netup.ru>
13253 L:      linux-media@vger.kernel.org
13254 S:      Supported
13255 W:      https://linuxtv.org
13256 W:      http://netup.tv/
13257 T:      git git://linuxtv.org/media_tree.git
13258 F:      drivers/media/dvb-frontends/helene*
13259
13260 MEDIA DRIVERS FOR HORUS3A
13261 M:      Sergey Kozlov <serjk@netup.ru>
13262 M:      Abylay Ospan <aospan@netup.ru>
13263 L:      linux-media@vger.kernel.org
13264 S:      Supported
13265 W:      https://linuxtv.org
13266 W:      http://netup.tv/
13267 T:      git git://linuxtv.org/media_tree.git
13268 F:      drivers/media/dvb-frontends/horus3a*
13269
13270 MEDIA DRIVERS FOR LNBH25
13271 M:      Sergey Kozlov <serjk@netup.ru>
13272 M:      Abylay Ospan <aospan@netup.ru>
13273 L:      linux-media@vger.kernel.org
13274 S:      Supported
13275 W:      https://linuxtv.org
13276 W:      http://netup.tv/
13277 T:      git git://linuxtv.org/media_tree.git
13278 F:      drivers/media/dvb-frontends/lnbh25*
13279
13280 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13281 L:      linux-media@vger.kernel.org
13282 S:      Orphan
13283 W:      https://linuxtv.org
13284 T:      git git://linuxtv.org/media_tree.git
13285 F:      drivers/media/dvb-frontends/mxl5xx*
13286
13287 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13288 M:      Sergey Kozlov <serjk@netup.ru>
13289 M:      Abylay Ospan <aospan@netup.ru>
13290 L:      linux-media@vger.kernel.org
13291 S:      Supported
13292 W:      https://linuxtv.org
13293 W:      http://netup.tv/
13294 T:      git git://linuxtv.org/media_tree.git
13295 F:      drivers/media/pci/netup_unidvb/*
13296
13297 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13298 M:      Dmitry Osipenko <digetx@gmail.com>
13299 L:      linux-media@vger.kernel.org
13300 L:      linux-tegra@vger.kernel.org
13301 S:      Maintained
13302 T:      git git://linuxtv.org/media_tree.git
13303 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13304 F:      drivers/media/platform/nvidia/tegra-vde/
13305
13306 MEDIA DRIVERS FOR RENESAS - CEU
13307 M:      Jacopo Mondi <jacopo@jmondi.org>
13308 L:      linux-media@vger.kernel.org
13309 L:      linux-renesas-soc@vger.kernel.org
13310 S:      Supported
13311 T:      git git://linuxtv.org/media_tree.git
13312 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13313 F:      drivers/media/platform/renesas/renesas-ceu.c
13314 F:      include/media/drv-intf/renesas-ceu.h
13315
13316 MEDIA DRIVERS FOR RENESAS - DRIF
13317 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13318 L:      linux-media@vger.kernel.org
13319 L:      linux-renesas-soc@vger.kernel.org
13320 S:      Supported
13321 T:      git git://linuxtv.org/media_tree.git
13322 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13323 F:      drivers/media/platform/renesas/rcar_drif.c
13324
13325 MEDIA DRIVERS FOR RENESAS - FCP
13326 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13327 L:      linux-media@vger.kernel.org
13328 L:      linux-renesas-soc@vger.kernel.org
13329 S:      Supported
13330 T:      git git://linuxtv.org/media_tree.git
13331 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13332 F:      drivers/media/platform/renesas/rcar-fcp.c
13333 F:      include/media/rcar-fcp.h
13334
13335 MEDIA DRIVERS FOR RENESAS - FDP1
13336 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13337 L:      linux-media@vger.kernel.org
13338 L:      linux-renesas-soc@vger.kernel.org
13339 S:      Supported
13340 T:      git git://linuxtv.org/media_tree.git
13341 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13342 F:      drivers/media/platform/renesas/rcar_fdp1.c
13343
13344 MEDIA DRIVERS FOR RENESAS - VIN
13345 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13346 L:      linux-media@vger.kernel.org
13347 L:      linux-renesas-soc@vger.kernel.org
13348 S:      Supported
13349 T:      git git://linuxtv.org/media_tree.git
13350 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13351 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13352 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13353 F:      drivers/media/platform/renesas/rcar-isp.c
13354 F:      drivers/media/platform/renesas/rcar-vin/
13355
13356 MEDIA DRIVERS FOR RENESAS - VSP1
13357 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13358 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13359 L:      linux-media@vger.kernel.org
13360 L:      linux-renesas-soc@vger.kernel.org
13361 S:      Supported
13362 T:      git git://linuxtv.org/media_tree.git
13363 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13364 F:      drivers/media/platform/renesas/vsp1/
13365
13366 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13367 L:      linux-media@vger.kernel.org
13368 S:      Orphan
13369 W:      https://linuxtv.org
13370 T:      git git://linuxtv.org/media_tree.git
13371 F:      drivers/media/dvb-frontends/stv0910*
13372
13373 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13374 L:      linux-media@vger.kernel.org
13375 S:      Orphan
13376 W:      https://linuxtv.org
13377 T:      git git://linuxtv.org/media_tree.git
13378 F:      drivers/media/dvb-frontends/stv6111*
13379
13380 MEDIA DRIVERS FOR STM32 - DCMI
13381 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13382 L:      linux-media@vger.kernel.org
13383 S:      Supported
13384 T:      git git://linuxtv.org/media_tree.git
13385 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13386 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13387
13388 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13389 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13390 L:      linux-media@vger.kernel.org
13391 S:      Maintained
13392 W:      https://linuxtv.org
13393 Q:      http://patchwork.kernel.org/project/linux-media/list/
13394 T:      git git://linuxtv.org/media_tree.git
13395 F:      Documentation/admin-guide/media/
13396 F:      Documentation/devicetree/bindings/media/
13397 F:      Documentation/driver-api/media/
13398 F:      Documentation/userspace-api/media/
13399 F:      drivers/media/
13400 F:      drivers/staging/media/
13401 F:      include/dt-bindings/media/
13402 F:      include/linux/platform_data/media/
13403 F:      include/media/
13404 F:      include/uapi/linux/dvb/
13405 F:      include/uapi/linux/ivtv*
13406 F:      include/uapi/linux/media.h
13407 F:      include/uapi/linux/uvcvideo.h
13408 F:      include/uapi/linux/v4l2-*
13409 F:      include/uapi/linux/videodev2.h
13410
13411 MEDIATEK BLUETOOTH DRIVER
13412 M:      Sean Wang <sean.wang@mediatek.com>
13413 L:      linux-bluetooth@vger.kernel.org
13414 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13415 S:      Maintained
13416 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13417 F:      drivers/bluetooth/btmtkuart.c
13418
13419 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13420 M:      Sean Wang <sean.wang@mediatek.com>
13421 L:      linux-pm@vger.kernel.org
13422 S:      Maintained
13423 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13424 F:      drivers/power/reset/mt6323-poweroff.c
13425
13426 MEDIATEK CIR DRIVER
13427 M:      Sean Wang <sean.wang@mediatek.com>
13428 S:      Maintained
13429 F:      drivers/media/rc/mtk-cir.c
13430
13431 MEDIATEK DMA DRIVER
13432 M:      Sean Wang <sean.wang@mediatek.com>
13433 L:      dmaengine@vger.kernel.org
13434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13435 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13436 S:      Maintained
13437 F:      Documentation/devicetree/bindings/dma/mtk-*
13438 F:      drivers/dma/mediatek/
13439
13440 MEDIATEK ETHERNET DRIVER
13441 M:      Felix Fietkau <nbd@nbd.name>
13442 M:      John Crispin <john@phrozen.org>
13443 M:      Sean Wang <sean.wang@mediatek.com>
13444 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13445 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13446 L:      netdev@vger.kernel.org
13447 S:      Maintained
13448 F:      drivers/net/ethernet/mediatek/
13449
13450 MEDIATEK ETHERNET PCS DRIVER
13451 M:      Alexander Couzens <lynxis@fe80.eu>
13452 M:      Daniel Golle <daniel@makrotopia.org>
13453 L:      netdev@vger.kernel.org
13454 S:      Maintained
13455 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13456 F:      include/linux/pcs/pcs-mtk-lynxi.h
13457
13458 MEDIATEK ETHERNET PHY DRIVERS
13459 M:      Daniel Golle <daniel@makrotopia.org>
13460 M:      Qingfang Deng <dqfext@gmail.com>
13461 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13462 L:      netdev@vger.kernel.org
13463 S:      Maintained
13464 F:      drivers/net/phy/mediatek-ge-soc.c
13465 F:      drivers/net/phy/mediatek-ge.c
13466
13467 MEDIATEK I2C CONTROLLER DRIVER
13468 M:      Qii Wang <qii.wang@mediatek.com>
13469 L:      linux-i2c@vger.kernel.org
13470 S:      Maintained
13471 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13472 F:      drivers/i2c/busses/i2c-mt65xx.c
13473
13474 MEDIATEK IOMMU DRIVER
13475 M:      Yong Wu <yong.wu@mediatek.com>
13476 L:      iommu@lists.linux.dev
13477 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13478 S:      Supported
13479 F:      Documentation/devicetree/bindings/iommu/mediatek*
13480 F:      drivers/iommu/mtk_iommu*
13481 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13482 F:      include/dt-bindings/memory/mt*-port.h
13483
13484 MEDIATEK JPEG DRIVER
13485 M:      Bin Liu <bin.liu@mediatek.com>
13486 S:      Supported
13487 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13488 F:      drivers/media/platform/mediatek/jpeg/
13489
13490 MEDIATEK KEYPAD DRIVER
13491 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13492 S:      Supported
13493 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13494 F:      drivers/input/keyboard/mt6779-keypad.c
13495
13496 MEDIATEK MDP DRIVER
13497 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13498 M:      Houlong Wei <houlong.wei@mediatek.com>
13499 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13500 S:      Supported
13501 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13502 F:      drivers/media/platform/mediatek/mdp/
13503 F:      drivers/media/platform/mediatek/vpu/
13504
13505 MEDIATEK MEDIA DRIVER
13506 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13507 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13508 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13509 S:      Supported
13510 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13511 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13512 F:      drivers/media/platform/mediatek/vcodec/
13513 F:      drivers/media/platform/mediatek/vpu/
13514
13515 MEDIATEK MMC/SD/SDIO DRIVER
13516 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13517 S:      Maintained
13518 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13519 F:      drivers/mmc/host/mtk-sd.c
13520
13521 MEDIATEK MT76 WIRELESS LAN DRIVER
13522 M:      Felix Fietkau <nbd@nbd.name>
13523 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13524 M:      Ryder Lee <ryder.lee@mediatek.com>
13525 R:      Shayne Chen <shayne.chen@mediatek.com>
13526 R:      Sean Wang <sean.wang@mediatek.com>
13527 L:      linux-wireless@vger.kernel.org
13528 S:      Maintained
13529 T:      git https://github.com/nbd168/wireless
13530 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13531 F:      drivers/net/wireless/mediatek/mt76/
13532
13533 MEDIATEK MT7601U WIRELESS LAN DRIVER
13534 M:      Jakub Kicinski <kuba@kernel.org>
13535 L:      linux-wireless@vger.kernel.org
13536 S:      Maintained
13537 F:      drivers/net/wireless/mediatek/mt7601u/
13538
13539 MEDIATEK MT7621 CLOCK DRIVER
13540 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13541 S:      Maintained
13542 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13543 F:      drivers/clk/ralink/clk-mt7621.c
13544
13545 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13546 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13547 S:      Maintained
13548 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13549 F:      drivers/pci/controller/pcie-mt7621.c
13550
13551 MEDIATEK MT7621 PHY PCI DRIVER
13552 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13553 S:      Maintained
13554 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13555 F:      drivers/phy/ralink/phy-mt7621-pci.c
13556
13557 MEDIATEK MT7621/28/88 I2C DRIVER
13558 M:      Stefan Roese <sr@denx.de>
13559 L:      linux-i2c@vger.kernel.org
13560 S:      Maintained
13561 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13562 F:      drivers/i2c/busses/i2c-mt7621.c
13563
13564 MEDIATEK MTMIPS CLOCK DRIVER
13565 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13566 S:      Maintained
13567 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13568 F:      drivers/clk/ralink/clk-mtmips.c
13569
13570 MEDIATEK NAND CONTROLLER DRIVER
13571 L:      linux-mtd@lists.infradead.org
13572 S:      Orphan
13573 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13574 F:      drivers/mtd/nand/raw/mtk_*
13575
13576 MEDIATEK PMIC LED DRIVER
13577 M:      Sean Wang <sean.wang@mediatek.com>
13578 S:      Maintained
13579 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13580 F:      drivers/leds/leds-mt6323.c
13581
13582 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13583 M:      Sean Wang <sean.wang@mediatek.com>
13584 S:      Maintained
13585 F:      drivers/char/hw_random/mtk-rng.c
13586
13587 MEDIATEK SMI DRIVER
13588 M:      Yong Wu <yong.wu@mediatek.com>
13589 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13590 S:      Supported
13591 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13592 F:      drivers/memory/mtk-smi.c
13593 F:      include/soc/mediatek/smi.h
13594
13595 MEDIATEK SWITCH DRIVER
13596 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13597 M:      Daniel Golle <daniel@makrotopia.org>
13598 M:      Landen Chao <Landen.Chao@mediatek.com>
13599 M:      DENG Qingfang <dqfext@gmail.com>
13600 M:      Sean Wang <sean.wang@mediatek.com>
13601 L:      netdev@vger.kernel.org
13602 S:      Maintained
13603 F:      drivers/net/dsa/mt7530-mdio.c
13604 F:      drivers/net/dsa/mt7530-mmio.c
13605 F:      drivers/net/dsa/mt7530.*
13606 F:      net/dsa/tag_mtk.c
13607
13608 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13609 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13610 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13611 R:      Liu Haijun <haijun.liu@mediatek.com>
13612 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13613 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13614 L:      netdev@vger.kernel.org
13615 S:      Supported
13616 F:      drivers/net/wwan/t7xx/
13617
13618 MEDIATEK USB3 DRD IP DRIVER
13619 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13620 L:      linux-usb@vger.kernel.org
13621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13622 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13623 S:      Maintained
13624 F:      Documentation/devicetree/bindings/usb/mediatek,*
13625 F:      drivers/usb/host/xhci-mtk*
13626 F:      drivers/usb/mtu3/
13627
13628 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13629 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13630 M:      Ian Ray <ian.ray@ge.com>
13631 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13632 S:      Maintained
13633 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13634 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13635
13636 MEGARAID SCSI/SAS DRIVERS
13637 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13638 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13639 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13640 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13641 L:      megaraidlinux.pdl@broadcom.com
13642 L:      linux-scsi@vger.kernel.org
13643 S:      Maintained
13644 W:      http://www.avagotech.com/support/
13645 F:      Documentation/scsi/megaraid.rst
13646 F:      drivers/scsi/megaraid.*
13647 F:      drivers/scsi/megaraid/
13648
13649 MELEXIS MLX90614 DRIVER
13650 M:      Crt Mori <cmo@melexis.com>
13651 L:      linux-iio@vger.kernel.org
13652 S:      Supported
13653 W:      http://www.melexis.com
13654 F:      drivers/iio/temperature/mlx90614.c
13655
13656 MELEXIS MLX90632 DRIVER
13657 M:      Crt Mori <cmo@melexis.com>
13658 L:      linux-iio@vger.kernel.org
13659 S:      Supported
13660 W:      http://www.melexis.com
13661 F:      drivers/iio/temperature/mlx90632.c
13662
13663 MELFAS MIP4 TOUCHSCREEN DRIVER
13664 M:      Sangwon Jee <jeesw@melfas.com>
13665 S:      Supported
13666 W:      http://www.melfas.com
13667 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13668 F:      drivers/input/touchscreen/melfas_mip4.c
13669
13670 MELLANOX BLUEFIELD I2C DRIVER
13671 M:      Khalil Blaiech <kblaiech@nvidia.com>
13672 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13673 L:      linux-i2c@vger.kernel.org
13674 S:      Supported
13675 F:      drivers/i2c/busses/i2c-mlxbf.c
13676
13677 MELLANOX ETHERNET DRIVER (mlx4_en)
13678 M:      Tariq Toukan <tariqt@nvidia.com>
13679 L:      netdev@vger.kernel.org
13680 S:      Supported
13681 W:      http://www.mellanox.com
13682 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13683 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13684
13685 MELLANOX ETHERNET DRIVER (mlx5e)
13686 M:      Saeed Mahameed <saeedm@nvidia.com>
13687 L:      netdev@vger.kernel.org
13688 S:      Supported
13689 W:      http://www.mellanox.com
13690 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13691 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13692
13693 MELLANOX ETHERNET INNOVA DRIVERS
13694 R:      Boris Pismenny <borisp@nvidia.com>
13695 L:      netdev@vger.kernel.org
13696 S:      Supported
13697 W:      http://www.mellanox.com
13698 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13699 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13700 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13701 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13702
13703 MELLANOX ETHERNET SWITCH DRIVERS
13704 M:      Ido Schimmel <idosch@nvidia.com>
13705 M:      Petr Machata <petrm@nvidia.com>
13706 L:      netdev@vger.kernel.org
13707 S:      Supported
13708 W:      http://www.mellanox.com
13709 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13710 F:      drivers/net/ethernet/mellanox/mlxsw/
13711 F:      tools/testing/selftests/drivers/net/mlxsw/
13712
13713 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13714 M:      mlxsw@nvidia.com
13715 L:      netdev@vger.kernel.org
13716 S:      Supported
13717 W:      http://www.mellanox.com
13718 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13719 F:      drivers/net/ethernet/mellanox/mlxfw/
13720
13721 MELLANOX HARDWARE PLATFORM SUPPORT
13722 M:      Hans de Goede <hdegoede@redhat.com>
13723 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13724 M:      Mark Gross <markgross@kernel.org>
13725 M:      Vadim Pasternak <vadimp@nvidia.com>
13726 L:      platform-driver-x86@vger.kernel.org
13727 S:      Supported
13728 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13729 F:      drivers/platform/mellanox/
13730 F:      include/linux/platform_data/mlxreg.h
13731
13732 MELLANOX MLX4 core VPI driver
13733 M:      Tariq Toukan <tariqt@nvidia.com>
13734 L:      netdev@vger.kernel.org
13735 L:      linux-rdma@vger.kernel.org
13736 S:      Supported
13737 W:      http://www.mellanox.com
13738 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13739 F:      drivers/net/ethernet/mellanox/mlx4/
13740 F:      include/linux/mlx4/
13741
13742 MELLANOX MLX4 IB driver
13743 M:      Yishai Hadas <yishaih@nvidia.com>
13744 L:      linux-rdma@vger.kernel.org
13745 S:      Supported
13746 W:      http://www.mellanox.com
13747 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13748 F:      drivers/infiniband/hw/mlx4/
13749 F:      include/linux/mlx4/
13750 F:      include/uapi/rdma/mlx4-abi.h
13751
13752 MELLANOX MLX5 core VPI driver
13753 M:      Saeed Mahameed <saeedm@nvidia.com>
13754 M:      Leon Romanovsky <leonro@nvidia.com>
13755 L:      netdev@vger.kernel.org
13756 L:      linux-rdma@vger.kernel.org
13757 S:      Supported
13758 W:      http://www.mellanox.com
13759 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13760 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13761 F:      drivers/net/ethernet/mellanox/mlx5/core/
13762 F:      include/linux/mlx5/
13763
13764 MELLANOX MLX5 IB driver
13765 M:      Leon Romanovsky <leonro@nvidia.com>
13766 L:      linux-rdma@vger.kernel.org
13767 S:      Supported
13768 W:      http://www.mellanox.com
13769 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13770 F:      drivers/infiniband/hw/mlx5/
13771 F:      include/linux/mlx5/
13772 F:      include/uapi/rdma/mlx5-abi.h
13773
13774 MELLANOX MLXCPLD I2C AND MUX DRIVER
13775 M:      Vadim Pasternak <vadimp@nvidia.com>
13776 M:      Michael Shych <michaelsh@nvidia.com>
13777 L:      linux-i2c@vger.kernel.org
13778 S:      Supported
13779 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13780 F:      drivers/i2c/busses/i2c-mlxcpld.c
13781 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13782
13783 MELLANOX MLXCPLD LED DRIVER
13784 M:      Vadim Pasternak <vadimp@nvidia.com>
13785 L:      linux-leds@vger.kernel.org
13786 S:      Supported
13787 F:      Documentation/leds/leds-mlxcpld.rst
13788 F:      drivers/leds/leds-mlxcpld.c
13789 F:      drivers/leds/leds-mlxreg.c
13790
13791 MELLANOX PLATFORM DRIVER
13792 M:      Vadim Pasternak <vadimp@nvidia.com>
13793 L:      platform-driver-x86@vger.kernel.org
13794 S:      Supported
13795 F:      drivers/platform/x86/mlx-platform.c
13796
13797 MEMBARRIER SUPPORT
13798 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13799 M:      "Paul E. McKenney" <paulmck@kernel.org>
13800 L:      linux-kernel@vger.kernel.org
13801 S:      Supported
13802 F:      arch/powerpc/include/asm/membarrier.h
13803 F:      include/uapi/linux/membarrier.h
13804 F:      kernel/sched/membarrier.c
13805
13806 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13807 M:      Mike Rapoport <rppt@kernel.org>
13808 L:      linux-mm@kvack.org
13809 S:      Maintained
13810 F:      Documentation/core-api/boot-time-mm.rst
13811 F:      include/linux/memblock.h
13812 F:      mm/memblock.c
13813 F:      mm/mm_init.c
13814 F:      tools/testing/memblock/
13815
13816 MEMORY CONTROLLER DRIVERS
13817 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13818 L:      linux-kernel@vger.kernel.org
13819 S:      Maintained
13820 B:      mailto:krzysztof.kozlowski@linaro.org
13821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13822 F:      Documentation/devicetree/bindings/memory-controllers/
13823 F:      drivers/memory/
13824 F:      include/dt-bindings/memory/
13825 F:      include/memory/
13826
13827 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13828 M:      Dmitry Osipenko <digetx@gmail.com>
13829 L:      linux-pm@vger.kernel.org
13830 L:      linux-tegra@vger.kernel.org
13831 S:      Maintained
13832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13833 F:      drivers/devfreq/tegra30-devfreq.c
13834
13835 MEMORY HOT(UN)PLUG
13836 M:      David Hildenbrand <david@redhat.com>
13837 M:      Oscar Salvador <osalvador@suse.de>
13838 L:      linux-mm@kvack.org
13839 S:      Maintained
13840 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13841 F:      Documentation/core-api/memory-hotplug.rst
13842 F:      drivers/base/memory.c
13843 F:      include/linux/memory_hotplug.h
13844 F:      mm/memory_hotplug.c
13845 F:      tools/testing/selftests/memory-hotplug/
13846
13847 MEMORY MANAGEMENT
13848 M:      Andrew Morton <akpm@linux-foundation.org>
13849 L:      linux-mm@kvack.org
13850 S:      Maintained
13851 W:      http://www.linux-mm.org
13852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13853 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13854 F:      include/linux/gfp.h
13855 F:      include/linux/gfp_types.h
13856 F:      include/linux/memory_hotplug.h
13857 F:      include/linux/mm.h
13858 F:      include/linux/mmzone.h
13859 F:      include/linux/pagewalk.h
13860 F:      include/linux/rmap.h
13861 F:      include/trace/events/ksm.h
13862 F:      mm/
13863 F:      tools/mm/
13864 F:      tools/testing/selftests/mm/
13865
13866 MEMORY TECHNOLOGY DEVICES (MTD)
13867 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13868 M:      Richard Weinberger <richard@nod.at>
13869 M:      Vignesh Raghavendra <vigneshr@ti.com>
13870 L:      linux-mtd@lists.infradead.org
13871 S:      Maintained
13872 W:      http://www.linux-mtd.infradead.org/
13873 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13874 C:      irc://irc.oftc.net/mtd
13875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13877 F:      Documentation/devicetree/bindings/mtd/
13878 F:      drivers/mtd/
13879 F:      include/linux/mtd/
13880 F:      include/uapi/mtd/
13881
13882 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13883 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13884 L:      linux-iio@vger.kernel.org
13885 S:      Maintained
13886 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13887 F:      drivers/iio/accel/msa311.c
13888
13889 MEN A21 WATCHDOG DRIVER
13890 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13891 L:      linux-watchdog@vger.kernel.org
13892 S:      Maintained
13893 F:      drivers/watchdog/mena21_wdt.c
13894
13895 MEN CHAMELEON BUS (mcb)
13896 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13897 S:      Maintained
13898 F:      Documentation/driver-api/men-chameleon-bus.rst
13899 F:      drivers/mcb/
13900 F:      include/linux/mcb.h
13901
13902 MEN F21BMC (Board Management Controller)
13903 M:      Andreas Werner <andreas.werner@men.de>
13904 S:      Supported
13905 F:      Documentation/hwmon/menf21bmc.rst
13906 F:      drivers/hwmon/menf21bmc_hwmon.c
13907 F:      drivers/leds/leds-menf21bmc.c
13908 F:      drivers/mfd/menf21bmc.c
13909 F:      drivers/watchdog/menf21bmc_wdt.c
13910
13911 MEN Z069 WATCHDOG DRIVER
13912 M:      Johannes Thumshirn <jth@kernel.org>
13913 L:      linux-watchdog@vger.kernel.org
13914 S:      Maintained
13915 F:      drivers/watchdog/menz69_wdt.c
13916
13917 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13918 M:      Neil Armstrong <neil.armstrong@linaro.org>
13919 L:      linux-media@vger.kernel.org
13920 L:      linux-amlogic@lists.infradead.org
13921 S:      Supported
13922 W:      http://linux-meson.com/
13923 T:      git git://linuxtv.org/media_tree.git
13924 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13925 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13926 F:      drivers/media/cec/platform/meson/ao-cec.c
13927
13928 MESON GE2D DRIVER FOR AMLOGIC SOCS
13929 M:      Neil Armstrong <neil.armstrong@linaro.org>
13930 L:      linux-media@vger.kernel.org
13931 L:      linux-amlogic@lists.infradead.org
13932 S:      Supported
13933 T:      git git://linuxtv.org/media_tree.git
13934 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13935 F:      drivers/media/platform/amlogic/meson-ge2d/
13936
13937 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13938 M:      Liang Yang <liang.yang@amlogic.com>
13939 L:      linux-mtd@lists.infradead.org
13940 S:      Maintained
13941 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13942 F:      drivers/mtd/nand/raw/meson_*
13943
13944 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13945 M:      Neil Armstrong <neil.armstrong@linaro.org>
13946 L:      linux-media@vger.kernel.org
13947 L:      linux-amlogic@lists.infradead.org
13948 S:      Supported
13949 T:      git git://linuxtv.org/media_tree.git
13950 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13951 F:      drivers/staging/media/meson/vdec/
13952
13953 METHODE UDPU SUPPORT
13954 M:      Robert Marko <robert.marko@sartura.hr>
13955 S:      Maintained
13956 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
13957 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
13958
13959 MHI BUS
13960 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13961 L:      mhi@lists.linux.dev
13962 L:      linux-arm-msm@vger.kernel.org
13963 S:      Maintained
13964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13965 F:      Documentation/ABI/stable/sysfs-bus-mhi
13966 F:      Documentation/mhi/
13967 F:      drivers/bus/mhi/
13968 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13969 F:      include/linux/mhi.h
13970
13971 MICROBLAZE ARCHITECTURE
13972 M:      Michal Simek <monstr@monstr.eu>
13973 S:      Supported
13974 W:      http://www.monstr.eu/fdt/
13975 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13976 F:      arch/microblaze/
13977
13978 MICROBLAZE TMR INJECT
13979 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13980 S:      Supported
13981 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13982 F:      drivers/misc/xilinx_tmr_inject.c
13983
13984 MICROBLAZE TMR MANAGER
13985 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13986 S:      Supported
13987 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13988 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13989 F:      drivers/misc/xilinx_tmr_manager.c
13990
13991 MICROCHIP AT91 DMA DRIVERS
13992 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13993 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13995 L:      dmaengine@vger.kernel.org
13996 S:      Supported
13997 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13998 F:      drivers/dma/at_hdmac.c
13999 F:      drivers/dma/at_xdmac.c
14000 F:      include/dt-bindings/dma/at91.h
14001
14002 MICROCHIP AT91 SERIAL DRIVER
14003 M:      Richard Genoud <richard.genoud@gmail.com>
14004 S:      Maintained
14005 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14006 F:      drivers/tty/serial/atmel_serial.c
14007 F:      drivers/tty/serial/atmel_serial.h
14008
14009 MICROCHIP AT91 USART MFD DRIVER
14010 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14011 L:      linux-kernel@vger.kernel.org
14012 S:      Supported
14013 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14014 F:      drivers/mfd/at91-usart.c
14015 F:      include/dt-bindings/mfd/at91-usart.h
14016
14017 MICROCHIP AT91 USART SPI DRIVER
14018 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14019 L:      linux-spi@vger.kernel.org
14020 S:      Supported
14021 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14022 F:      drivers/spi/spi-at91-usart.c
14023
14024 MICROCHIP AUDIO ASOC DRIVERS
14025 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14026 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14027 S:      Supported
14028 F:      Documentation/devicetree/bindings/sound/atmel*
14029 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14030 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14031 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14032 F:      sound/soc/atmel
14033
14034 MICROCHIP CSI2DC DRIVER
14035 M:      Eugen Hristev <eugen.hristev@microchip.com>
14036 L:      linux-media@vger.kernel.org
14037 S:      Supported
14038 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14039 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14040
14041 MICROCHIP ECC DRIVER
14042 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14043 L:      linux-crypto@vger.kernel.org
14044 S:      Maintained
14045 F:      drivers/crypto/atmel-ecc.*
14046
14047 MICROCHIP EIC DRIVER
14048 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14050 S:      Supported
14051 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14052 F:      drivers/irqchip/irq-mchp-eic.c
14053
14054 MICROCHIP I2C DRIVER
14055 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14056 L:      linux-i2c@vger.kernel.org
14057 S:      Supported
14058 F:      drivers/i2c/busses/i2c-at91-*.c
14059 F:      drivers/i2c/busses/i2c-at91.h
14060
14061 MICROCHIP ISC DRIVER
14062 M:      Eugen Hristev <eugen.hristev@microchip.com>
14063 L:      linux-media@vger.kernel.org
14064 S:      Supported
14065 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14066 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14067 F:      drivers/media/platform/microchip/microchip-isc*
14068 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14069 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14070 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14071 F:      include/linux/atmel-isc-media.h
14072
14073 MICROCHIP ISI DRIVER
14074 M:      Eugen Hristev <eugen.hristev@microchip.com>
14075 L:      linux-media@vger.kernel.org
14076 S:      Supported
14077 F:      drivers/media/platform/atmel/atmel-isi.c
14078 F:      drivers/media/platform/atmel/atmel-isi.h
14079
14080 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14081 M:      Woojung Huh <woojung.huh@microchip.com>
14082 M:      UNGLinuxDriver@microchip.com
14083 L:      netdev@vger.kernel.org
14084 S:      Maintained
14085 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14086 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14087 F:      drivers/net/dsa/microchip/*
14088 F:      include/linux/dsa/ksz_common.h
14089 F:      include/linux/platform_data/microchip-ksz.h
14090 F:      net/dsa/tag_ksz.c
14091
14092 MICROCHIP LAN743X ETHERNET DRIVER
14093 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14094 M:      UNGLinuxDriver@microchip.com
14095 L:      netdev@vger.kernel.org
14096 S:      Maintained
14097 F:      drivers/net/ethernet/microchip/lan743x_*
14098
14099 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14100 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14101 R:      UNGLinuxDriver@microchip.com
14102 L:      netdev@vger.kernel.org
14103 S:      Maintained
14104 F:      drivers/net/phy/microchip_t1.c
14105
14106 MICROCHIP LAN966X ETHERNET DRIVER
14107 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14108 M:      UNGLinuxDriver@microchip.com
14109 L:      netdev@vger.kernel.org
14110 S:      Maintained
14111 F:      drivers/net/ethernet/microchip/lan966x/*
14112
14113 MICROCHIP LCDFB DRIVER
14114 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14115 L:      linux-fbdev@vger.kernel.org
14116 S:      Maintained
14117 F:      drivers/video/fbdev/atmel_lcdfb.c
14118 F:      include/video/atmel_lcdc.h
14119
14120 MICROCHIP MCP16502 PMIC DRIVER
14121 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14123 S:      Supported
14124 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14125 F:      drivers/regulator/mcp16502.c
14126
14127 MICROCHIP MCP3911 ADC DRIVER
14128 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14129 M:      Kent Gustavsson <kent@minoris.se>
14130 L:      linux-iio@vger.kernel.org
14131 S:      Maintained
14132 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14133 F:      drivers/iio/adc/mcp3911.c
14134
14135 MICROCHIP MMC/SD/SDIO MCI DRIVER
14136 M:      Aubin Constans <aubin.constans@microchip.com>
14137 S:      Maintained
14138 F:      drivers/mmc/host/atmel-mci.c
14139
14140 MICROCHIP NAND DRIVER
14141 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14142 L:      linux-mtd@lists.infradead.org
14143 S:      Supported
14144 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14145 F:      drivers/mtd/nand/raw/atmel/*
14146
14147 MICROCHIP OTPC DRIVER
14148 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14150 S:      Supported
14151 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14152 F:      drivers/nvmem/microchip-otpc.c
14153 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14154
14155 MICROCHIP PCI1XXXX GP DRIVER
14156 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14157 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14158 L:      linux-gpio@vger.kernel.org
14159 S:      Supported
14160 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14161 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14162 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14163 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14164
14165 MICROCHIP PCI1XXXX I2C DRIVER
14166 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14167 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14168 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14169 L:      linux-i2c@vger.kernel.org
14170 S:      Maintained
14171 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14172
14173 MICROCHIP PCIe UART DRIVER
14174 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14175 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14176 L:      linux-serial@vger.kernel.org
14177 S:      Maintained
14178 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14179
14180 MICROCHIP POLARFIRE FPGA DRIVERS
14181 M:      Conor Dooley <conor.dooley@microchip.com>
14182 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14183 L:      linux-fpga@vger.kernel.org
14184 S:      Supported
14185 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14186 F:      drivers/fpga/microchip-spi.c
14187
14188 MICROCHIP PWM DRIVER
14189 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14191 L:      linux-pwm@vger.kernel.org
14192 S:      Supported
14193 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14194 F:      drivers/pwm/pwm-atmel.c
14195
14196 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14197 M:      Eugen Hristev <eugen.hristev@microchip.com>
14198 L:      linux-iio@vger.kernel.org
14199 S:      Supported
14200 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14201 F:      drivers/iio/adc/at91-sama5d2_adc.c
14202 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14203
14204 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14205 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14206 S:      Supported
14207 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14208 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14209
14210 MICROCHIP SOC DRIVERS
14211 M:      Conor Dooley <conor@kernel.org>
14212 S:      Supported
14213 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14214 F:      drivers/soc/microchip/
14215
14216 MICROCHIP SPI DRIVER
14217 M:      Ryan Wanner <ryan.wanner@microchip.com>
14218 S:      Supported
14219 F:      drivers/spi/spi-atmel.*
14220
14221 MICROCHIP SSC DRIVER
14222 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14224 S:      Supported
14225 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14226 F:      drivers/misc/atmel-ssc.c
14227 F:      include/linux/atmel-ssc.h
14228
14229 Microchip Timer Counter Block (TCB) Capture Driver
14230 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14232 L:      linux-iio@vger.kernel.org
14233 S:      Maintained
14234 F:      drivers/counter/microchip-tcb-capture.c
14235
14236 MICROCHIP USB251XB DRIVER
14237 M:      Richard Leitner <richard.leitner@skidata.com>
14238 L:      linux-usb@vger.kernel.org
14239 S:      Maintained
14240 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14241 F:      drivers/usb/misc/usb251xb.c
14242
14243 MICROCHIP USBA UDC DRIVER
14244 M:      Cristian Birsan <cristian.birsan@microchip.com>
14245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14246 S:      Supported
14247 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14248
14249 MICROCHIP WILC1000 WIFI DRIVER
14250 M:      Ajay Singh <ajay.kathat@microchip.com>
14251 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14252 L:      linux-wireless@vger.kernel.org
14253 S:      Supported
14254 F:      drivers/net/wireless/microchip/wilc1000/
14255
14256 MICROSEMI MIPS SOCS
14257 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14258 M:      UNGLinuxDriver@microchip.com
14259 L:      linux-mips@vger.kernel.org
14260 S:      Supported
14261 F:      Documentation/devicetree/bindings/mips/mscc.txt
14262 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14263 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14264 F:      arch/mips/boot/dts/mscc/
14265 F:      arch/mips/configs/generic/board-ocelot.config
14266 F:      arch/mips/generic/board-ocelot.c
14267
14268 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14269 M:      Don Brace <don.brace@microchip.com>
14270 L:      storagedev@microchip.com
14271 L:      linux-scsi@vger.kernel.org
14272 S:      Supported
14273 F:      Documentation/scsi/smartpqi.rst
14274 F:      drivers/scsi/smartpqi/Kconfig
14275 F:      drivers/scsi/smartpqi/Makefile
14276 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14277 F:      include/linux/cciss*.h
14278 F:      include/uapi/linux/cciss*.h
14279
14280 MICROSOFT MANA RDMA DRIVER
14281 M:      Long Li <longli@microsoft.com>
14282 M:      Ajay Sharma <sharmaajay@microsoft.com>
14283 L:      linux-rdma@vger.kernel.org
14284 S:      Supported
14285 F:      drivers/infiniband/hw/mana/
14286 F:      include/net/mana
14287 F:      include/uapi/rdma/mana-abi.h
14288
14289 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14290 M:      Maximilian Luz <luzmaximilian@gmail.com>
14291 L:      platform-driver-x86@vger.kernel.org
14292 S:      Maintained
14293 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14294
14295 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14296 M:      Maximilian Luz <luzmaximilian@gmail.com>
14297 L:      linux-pm@vger.kernel.org
14298 L:      platform-driver-x86@vger.kernel.org
14299 S:      Maintained
14300 F:      drivers/power/supply/surface_battery.c
14301 F:      drivers/power/supply/surface_charger.c
14302
14303 MICROSOFT SURFACE DTX DRIVER
14304 M:      Maximilian Luz <luzmaximilian@gmail.com>
14305 L:      platform-driver-x86@vger.kernel.org
14306 S:      Maintained
14307 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14308 F:      drivers/platform/surface/surface_dtx.c
14309 F:      include/uapi/linux/surface_aggregator/dtx.h
14310
14311 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14312 M:      Maximilian Luz <luzmaximilian@gmail.com>
14313 L:      platform-driver-x86@vger.kernel.org
14314 S:      Maintained
14315 F:      drivers/platform/surface/surface_gpe.c
14316
14317 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14318 M:      Hans de Goede <hdegoede@redhat.com>
14319 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14320 M:      Mark Gross <markgross@kernel.org>
14321 M:      Maximilian Luz <luzmaximilian@gmail.com>
14322 L:      platform-driver-x86@vger.kernel.org
14323 S:      Maintained
14324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14325 F:      drivers/platform/surface/
14326
14327 MICROSOFT SURFACE HID TRANSPORT DRIVER
14328 M:      Maximilian Luz <luzmaximilian@gmail.com>
14329 L:      linux-input@vger.kernel.org
14330 L:      platform-driver-x86@vger.kernel.org
14331 S:      Maintained
14332 F:      drivers/hid/surface-hid/
14333
14334 MICROSOFT SURFACE HOT-PLUG DRIVER
14335 M:      Maximilian Luz <luzmaximilian@gmail.com>
14336 L:      platform-driver-x86@vger.kernel.org
14337 S:      Maintained
14338 F:      drivers/platform/surface/surface_hotplug.c
14339
14340 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14341 M:      Maximilian Luz <luzmaximilian@gmail.com>
14342 L:      platform-driver-x86@vger.kernel.org
14343 S:      Maintained
14344 F:      drivers/platform/surface/surface_platform_profile.c
14345
14346 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14347 M:      Chen Yu <yu.c.chen@intel.com>
14348 L:      platform-driver-x86@vger.kernel.org
14349 S:      Supported
14350 F:      drivers/platform/surface/surfacepro3_button.c
14351
14352 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14353 M:      Maximilian Luz <luzmaximilian@gmail.com>
14354 L:      platform-driver-x86@vger.kernel.org
14355 S:      Maintained
14356 F:      drivers/platform/surface/surface_aggregator_hub.c
14357
14358 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14359 M:      Maximilian Luz <luzmaximilian@gmail.com>
14360 L:      platform-driver-x86@vger.kernel.org
14361 S:      Maintained
14362 W:      https://github.com/linux-surface/surface-aggregator-module
14363 C:      irc://irc.libera.chat/linux-surface
14364 F:      Documentation/driver-api/surface_aggregator/
14365 F:      drivers/platform/surface/aggregator/
14366 F:      drivers/platform/surface/surface_acpi_notify.c
14367 F:      drivers/platform/surface/surface_aggregator_cdev.c
14368 F:      drivers/platform/surface/surface_aggregator_registry.c
14369 F:      include/linux/surface_acpi_notify.h
14370 F:      include/linux/surface_aggregator/
14371 F:      include/uapi/linux/surface_aggregator/
14372
14373 MICROTEK X6 SCANNER
14374 M:      Oliver Neukum <oliver@neukum.org>
14375 S:      Maintained
14376 F:      drivers/usb/image/microtek.*
14377
14378 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14379 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14380 M:      Luka Perkov <luka.perkov@sartura.hr>
14381 S:      Maintained
14382 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14383 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14384 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14385 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14386 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14387 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14388
14389 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14390 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14391 L:      linux-media@vger.kernel.org
14392 S:      Maintained
14393 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14394 F:      Documentation/driver-api/media/drivers/ccs/
14395 F:      Documentation/userspace-api/media/drivers/ccs.rst
14396 F:      drivers/media/i2c/ccs-pll.c
14397 F:      drivers/media/i2c/ccs-pll.h
14398 F:      drivers/media/i2c/ccs/
14399 F:      include/uapi/linux/ccs.h
14400 F:      include/uapi/linux/smiapp.h
14401
14402 MIPS
14403 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14404 L:      linux-mips@vger.kernel.org
14405 S:      Maintained
14406 W:      http://www.linux-mips.org/
14407 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14409 F:      Documentation/devicetree/bindings/mips/
14410 F:      Documentation/arch/mips/
14411 F:      arch/mips/
14412 F:      drivers/platform/mips/
14413 F:      include/dt-bindings/mips/
14414
14415 MIPS BOSTON DEVELOPMENT BOARD
14416 M:      Paul Burton <paulburton@kernel.org>
14417 L:      linux-mips@vger.kernel.org
14418 S:      Maintained
14419 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14420 F:      arch/mips/boot/dts/img/boston.dts
14421 F:      arch/mips/configs/generic/board-boston.config
14422 F:      drivers/clk/imgtec/clk-boston.c
14423 F:      include/dt-bindings/clock/boston-clock.h
14424
14425 MIPS CORE DRIVERS
14426 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14427 M:      Serge Semin <fancer.lancer@gmail.com>
14428 L:      linux-mips@vger.kernel.org
14429 S:      Supported
14430 F:      drivers/bus/mips_cdmm.c
14431 F:      drivers/clocksource/mips-gic-timer.c
14432 F:      drivers/cpuidle/cpuidle-cps.c
14433 F:      drivers/irqchip/irq-mips-cpu.c
14434 F:      drivers/irqchip/irq-mips-gic.c
14435
14436 MIPS GENERIC PLATFORM
14437 M:      Paul Burton <paulburton@kernel.org>
14438 L:      linux-mips@vger.kernel.org
14439 S:      Supported
14440 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14441 F:      arch/mips/generic/
14442 F:      arch/mips/tools/generic-board-config.sh
14443
14444 MIPS RINT INSTRUCTION EMULATION
14445 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14446 L:      linux-mips@vger.kernel.org
14447 S:      Supported
14448 F:      arch/mips/math-emu/dp_rint.c
14449 F:      arch/mips/math-emu/sp_rint.c
14450
14451 MIPS/LOONGSON1 ARCHITECTURE
14452 M:      Keguang Zhang <keguang.zhang@gmail.com>
14453 L:      linux-mips@vger.kernel.org
14454 S:      Maintained
14455 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14456 F:      arch/mips/include/asm/mach-loongson32/
14457 F:      arch/mips/loongson32/
14458 F:      drivers/*/*loongson1*
14459 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14460
14461 MIPS/LOONGSON2EF ARCHITECTURE
14462 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14463 L:      linux-mips@vger.kernel.org
14464 S:      Maintained
14465 F:      arch/mips/include/asm/mach-loongson2ef/
14466 F:      arch/mips/loongson2ef/
14467 F:      drivers/cpufreq/loongson2_cpufreq.c
14468
14469 MIPS/LOONGSON64 ARCHITECTURE
14470 M:      Huacai Chen <chenhuacai@kernel.org>
14471 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14472 L:      linux-mips@vger.kernel.org
14473 S:      Maintained
14474 F:      arch/mips/include/asm/mach-loongson64/
14475 F:      arch/mips/loongson64/
14476 F:      drivers/irqchip/irq-loongson*
14477 F:      drivers/platform/mips/cpu_hwmon.c
14478
14479 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14480 M:      Hans Verkuil <hverkuil@xs4all.nl>
14481 L:      linux-media@vger.kernel.org
14482 S:      Odd Fixes
14483 W:      https://linuxtv.org
14484 T:      git git://linuxtv.org/media_tree.git
14485 F:      drivers/media/radio/radio-miropcm20*
14486
14487 MITSUMI MM8013 FG DRIVER
14488 M:      Konrad Dybcio <konradybcio@kernel.org>
14489 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14490 F:      drivers/power/supply/mm8013.c
14491
14492 MMP SUPPORT
14493 R:      Lubomir Rintel <lkundrak@v3.sk>
14494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14495 S:      Odd Fixes
14496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14497 F:      arch/arm/boot/dts/marvell/mmp*
14498 F:      arch/arm/mach-mmp/
14499 F:      include/linux/soc/mmp/
14500
14501 MMP USB PHY DRIVERS
14502 R:      Lubomir Rintel <lkundrak@v3.sk>
14503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14504 S:      Maintained
14505 F:      drivers/phy/marvell/phy-mmp3-usb.c
14506 F:      drivers/phy/marvell/phy-pxa-usb.c
14507
14508 MMU GATHER AND TLB INVALIDATION
14509 M:      Will Deacon <will@kernel.org>
14510 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14511 M:      Andrew Morton <akpm@linux-foundation.org>
14512 M:      Nick Piggin <npiggin@gmail.com>
14513 M:      Peter Zijlstra <peterz@infradead.org>
14514 L:      linux-arch@vger.kernel.org
14515 L:      linux-mm@kvack.org
14516 S:      Maintained
14517 F:      arch/*/include/asm/tlb.h
14518 F:      include/asm-generic/tlb.h
14519 F:      mm/mmu_gather.c
14520
14521 MN88472 MEDIA DRIVER
14522 M:      Antti Palosaari <crope@iki.fi>
14523 L:      linux-media@vger.kernel.org
14524 S:      Maintained
14525 W:      https://linuxtv.org
14526 W:      http://palosaari.fi/linux/
14527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14528 F:      drivers/media/dvb-frontends/mn88472*
14529
14530 MN88473 MEDIA DRIVER
14531 M:      Antti Palosaari <crope@iki.fi>
14532 L:      linux-media@vger.kernel.org
14533 S:      Maintained
14534 W:      https://linuxtv.org
14535 W:      http://palosaari.fi/linux/
14536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14537 F:      drivers/media/dvb-frontends/mn88473*
14538
14539 MODULE SUPPORT
14540 M:      Luis Chamberlain <mcgrof@kernel.org>
14541 L:      linux-modules@vger.kernel.org
14542 L:      linux-kernel@vger.kernel.org
14543 S:      Maintained
14544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14545 F:      include/linux/kmod.h
14546 F:      include/linux/module*.h
14547 F:      kernel/module/
14548 F:      lib/test_kmod.c
14549 F:      scripts/module*
14550 F:      tools/testing/selftests/kmod/
14551
14552 MONOLITHIC POWER SYSTEM PMIC DRIVER
14553 M:      Saravanan Sekar <sravanhome@gmail.com>
14554 S:      Maintained
14555 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14556 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14557 F:      drivers/hwmon/pmbus/mpq7932.c
14558 F:      drivers/iio/adc/mp2629_adc.c
14559 F:      drivers/mfd/mp2629.c
14560 F:      drivers/power/supply/mp2629_charger.c
14561 F:      drivers/regulator/mp5416.c
14562 F:      drivers/regulator/mpq7920.c
14563 F:      drivers/regulator/mpq7920.h
14564 F:      include/linux/mfd/mp2629.h
14565
14566 MOST(R) TECHNOLOGY DRIVER
14567 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14568 M:      Christian Gromm <christian.gromm@microchip.com>
14569 S:      Maintained
14570 F:      Documentation/ABI/testing/configfs-most
14571 F:      Documentation/ABI/testing/sysfs-bus-most
14572 F:      drivers/most/
14573 F:      drivers/staging/most/
14574 F:      include/linux/most.h
14575
14576 MOTORCOMM PHY DRIVER
14577 M:      Peter Geis <pgwipeout@gmail.com>
14578 M:      Frank <Frank.Sae@motor-comm.com>
14579 L:      netdev@vger.kernel.org
14580 S:      Maintained
14581 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14582 F:      drivers/net/phy/motorcomm.c
14583
14584 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14585 M:      Jiri Slaby <jirislaby@kernel.org>
14586 S:      Maintained
14587 F:      Documentation/driver-api/tty/moxa-smartio.rst
14588 F:      drivers/tty/mxser.*
14589
14590 MR800 AVERMEDIA USB FM RADIO DRIVER
14591 M:      Alexey Klimov <klimov.linux@gmail.com>
14592 L:      linux-media@vger.kernel.org
14593 S:      Maintained
14594 T:      git git://linuxtv.org/media_tree.git
14595 F:      drivers/media/radio/radio-mr800.c
14596
14597 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14598 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14599 L:      linux-wpan@vger.kernel.org
14600 S:      Odd Fixes
14601 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14602 F:      drivers/net/ieee802154/mrf24j40.c
14603
14604 MSI EC DRIVER
14605 M:      Nikita Kravets <teackot@gmail.com>
14606 L:      platform-driver-x86@vger.kernel.org
14607 S:      Maintained
14608 W:      https://github.com/BeardOverflow/msi-ec
14609 F:      drivers/platform/x86/msi-ec.*
14610
14611 MSI LAPTOP SUPPORT
14612 M:      "Lee, Chun-Yi" <jlee@suse.com>
14613 L:      platform-driver-x86@vger.kernel.org
14614 S:      Maintained
14615 F:      drivers/platform/x86/msi-laptop.c
14616
14617 MSI WMI SUPPORT
14618 L:      platform-driver-x86@vger.kernel.org
14619 S:      Orphan
14620 F:      drivers/platform/x86/msi-wmi.c
14621
14622 MSI001 MEDIA DRIVER
14623 M:      Antti Palosaari <crope@iki.fi>
14624 L:      linux-media@vger.kernel.org
14625 S:      Maintained
14626 W:      https://linuxtv.org
14627 W:      http://palosaari.fi/linux/
14628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14629 T:      git git://linuxtv.org/anttip/media_tree.git
14630 F:      drivers/media/tuners/msi001*
14631
14632 MSI2500 MEDIA DRIVER
14633 M:      Antti Palosaari <crope@iki.fi>
14634 L:      linux-media@vger.kernel.org
14635 S:      Maintained
14636 W:      https://linuxtv.org
14637 W:      http://palosaari.fi/linux/
14638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14639 T:      git git://linuxtv.org/anttip/media_tree.git
14640 F:      drivers/media/usb/msi2500/
14641
14642 MSTAR INTERRUPT CONTROLLER DRIVER
14643 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14644 M:      Daniel Palmer <daniel@thingy.jp>
14645 S:      Maintained
14646 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14647 F:      drivers/irqchip/irq-mst-intc.c
14648
14649 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14650 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14651 L:      linux-mtd@lists.infradead.org
14652 S:      Maintained
14653 F:      drivers/mtd/devices/docg3*
14654
14655 MT9P031 APTINA CAMERA SENSOR
14656 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14657 L:      linux-media@vger.kernel.org
14658 S:      Maintained
14659 T:      git git://linuxtv.org/media_tree.git
14660 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14661 F:      drivers/media/i2c/mt9p031.c
14662 F:      include/media/i2c/mt9p031.h
14663
14664 MT9T112 APTINA CAMERA SENSOR
14665 M:      Jacopo Mondi <jacopo@jmondi.org>
14666 L:      linux-media@vger.kernel.org
14667 S:      Odd Fixes
14668 T:      git git://linuxtv.org/media_tree.git
14669 F:      drivers/media/i2c/mt9t112.c
14670 F:      include/media/i2c/mt9t112.h
14671
14672 MT9V032 APTINA CAMERA SENSOR
14673 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14674 L:      linux-media@vger.kernel.org
14675 S:      Maintained
14676 T:      git git://linuxtv.org/media_tree.git
14677 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14678 F:      drivers/media/i2c/mt9v032.c
14679 F:      include/media/i2c/mt9v032.h
14680
14681 MT9V111 APTINA CAMERA SENSOR
14682 M:      Jacopo Mondi <jacopo@jmondi.org>
14683 L:      linux-media@vger.kernel.org
14684 S:      Maintained
14685 T:      git git://linuxtv.org/media_tree.git
14686 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14687 F:      drivers/media/i2c/mt9v111.c
14688
14689 MULTIFUNCTION DEVICES (MFD)
14690 M:      Lee Jones <lee@kernel.org>
14691 S:      Maintained
14692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14693 F:      Documentation/devicetree/bindings/mfd/
14694 F:      drivers/mfd/
14695 F:      include/dt-bindings/mfd/
14696 F:      include/linux/mfd/
14697
14698 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14699 S:      Orphan
14700 F:      drivers/mmc/host/mmc_spi.c
14701 F:      include/linux/spi/mmc_spi.h
14702
14703 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14704 M:      Ulf Hansson <ulf.hansson@linaro.org>
14705 L:      linux-mmc@vger.kernel.org
14706 S:      Maintained
14707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14708 F:      Documentation/devicetree/bindings/mmc/
14709 F:      drivers/mmc/
14710 F:      include/linux/mmc/
14711 F:      include/uapi/linux/mmc/
14712
14713 MULTIPLEXER SUBSYSTEM
14714 M:      Peter Rosin <peda@axentia.se>
14715 S:      Maintained
14716 F:      Documentation/ABI/testing/sysfs-class-mux*
14717 F:      Documentation/devicetree/bindings/mux/
14718 F:      drivers/mux/
14719 F:      include/dt-bindings/mux/
14720 F:      include/linux/mux/
14721
14722 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14723 M:      Bin Liu <b-liu@ti.com>
14724 L:      linux-usb@vger.kernel.org
14725 S:      Maintained
14726 F:      drivers/usb/musb/
14727
14728 MXL301RF MEDIA DRIVER
14729 M:      Akihiro Tsukada <tskd08@gmail.com>
14730 L:      linux-media@vger.kernel.org
14731 S:      Odd Fixes
14732 F:      drivers/media/tuners/mxl301rf*
14733
14734 MXL5007T MEDIA DRIVER
14735 M:      Michael Krufky <mkrufky@linuxtv.org>
14736 L:      linux-media@vger.kernel.org
14737 S:      Maintained
14738 W:      https://linuxtv.org
14739 W:      http://github.com/mkrufky
14740 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14741 T:      git git://linuxtv.org/mkrufky/tuners.git
14742 F:      drivers/media/tuners/mxl5007t.*
14743
14744 MXSFB DRM DRIVER
14745 M:      Marek Vasut <marex@denx.de>
14746 M:      Stefan Agner <stefan@agner.ch>
14747 L:      dri-devel@lists.freedesktop.org
14748 S:      Supported
14749 T:      git git://anongit.freedesktop.org/drm/drm-misc
14750 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14751 F:      drivers/gpu/drm/mxsfb/
14752
14753 MYLEX DAC960 PCI RAID Controller
14754 M:      Hannes Reinecke <hare@kernel.org>
14755 L:      linux-scsi@vger.kernel.org
14756 S:      Supported
14757 F:      drivers/scsi/myrb.*
14758 F:      drivers/scsi/myrs.*
14759
14760 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14761 M:      Chris Lee <christopher.lee@cspi.com>
14762 L:      netdev@vger.kernel.org
14763 S:      Supported
14764 W:      https://www.cspi.com/ethernet-products/support/downloads/
14765 F:      drivers/net/ethernet/myricom/myri10ge/
14766
14767 NAND FLASH SUBSYSTEM
14768 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14769 R:      Richard Weinberger <richard@nod.at>
14770 L:      linux-mtd@lists.infradead.org
14771 S:      Maintained
14772 W:      http://www.linux-mtd.infradead.org/
14773 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14774 C:      irc://irc.oftc.net/mtd
14775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14776 F:      drivers/mtd/nand/
14777 F:      include/linux/mtd/*nand*.h
14778
14779 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14780 M:      Daniel Mack <zonque@gmail.com>
14781 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14782 S:      Maintained
14783 W:      http://www.native-instruments.com
14784 F:      sound/usb/caiaq/
14785
14786 NATSEMI ETHERNET DRIVER (DP8381x)
14787 S:      Orphan
14788 F:      drivers/net/ethernet/natsemi/natsemi.c
14789
14790 NCR 5380 SCSI DRIVERS
14791 M:      Finn Thain <fthain@linux-m68k.org>
14792 M:      Michael Schmitz <schmitzmic@gmail.com>
14793 L:      linux-scsi@vger.kernel.org
14794 S:      Maintained
14795 F:      Documentation/scsi/g_NCR5380.rst
14796 F:      drivers/scsi/NCR5380.*
14797 F:      drivers/scsi/arm/cumana_1.c
14798 F:      drivers/scsi/arm/oak.c
14799 F:      drivers/scsi/atari_scsi.*
14800 F:      drivers/scsi/dmx3191d.c
14801 F:      drivers/scsi/g_NCR5380.*
14802 F:      drivers/scsi/mac_scsi.*
14803 F:      drivers/scsi/sun3_scsi.*
14804 F:      drivers/scsi/sun3_scsi_vme.c
14805
14806 NCSI LIBRARY
14807 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14808 S:      Maintained
14809 F:      net/ncsi/
14810
14811 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14812 M:      Guenter Roeck <linux@roeck-us.net>
14813 L:      linux-hwmon@vger.kernel.org
14814 S:      Maintained
14815 F:      Documentation/hwmon/nct6775.rst
14816 F:      drivers/hwmon/nct6775-core.c
14817 F:      drivers/hwmon/nct6775-platform.c
14818 F:      drivers/hwmon/nct6775.h
14819
14820 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14821 M:      Zev Weiss <zev@bewilderbeest.net>
14822 L:      linux-hwmon@vger.kernel.org
14823 S:      Maintained
14824 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14825 F:      drivers/hwmon/nct6775-i2c.c
14826
14827 NETDEVSIM
14828 M:      Jakub Kicinski <kuba@kernel.org>
14829 S:      Maintained
14830 F:      drivers/net/netdevsim/*
14831
14832 NETEM NETWORK EMULATOR
14833 M:      Stephen Hemminger <stephen@networkplumber.org>
14834 L:      netdev@vger.kernel.org
14835 S:      Maintained
14836 F:      net/sched/sch_netem.c
14837
14838 NETERION 10GbE DRIVERS (s2io)
14839 M:      Jon Mason <jdmason@kudzu.us>
14840 L:      netdev@vger.kernel.org
14841 S:      Supported
14842 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14843 F:      drivers/net/ethernet/neterion/
14844
14845 NETFILTER
14846 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14847 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14848 M:      Florian Westphal <fw@strlen.de>
14849 L:      netfilter-devel@vger.kernel.org
14850 L:      coreteam@netfilter.org
14851 S:      Maintained
14852 W:      http://www.netfilter.org/
14853 W:      http://www.iptables.org/
14854 W:      http://www.nftables.org/
14855 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14856 C:      irc://irc.libera.chat/netfilter
14857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14859 F:      include/linux/netfilter*
14860 F:      include/linux/netfilter/
14861 F:      include/net/netfilter/
14862 F:      include/uapi/linux/netfilter*
14863 F:      include/uapi/linux/netfilter/
14864 F:      net/*/netfilter.c
14865 F:      net/*/netfilter/
14866 F:      net/bridge/br_netfilter*.c
14867 F:      net/netfilter/
14868
14869 NETROM NETWORK LAYER
14870 M:      Ralf Baechle <ralf@linux-mips.org>
14871 L:      linux-hams@vger.kernel.org
14872 S:      Maintained
14873 W:      https://linux-ax25.in-berlin.de
14874 F:      include/net/netrom.h
14875 F:      include/uapi/linux/netrom.h
14876 F:      net/netrom/
14877
14878 NETRONIX EMBEDDED CONTROLLER
14879 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14880 S:      Maintained
14881 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14882 F:      drivers/mfd/ntxec.c
14883 F:      drivers/pwm/pwm-ntxec.c
14884 F:      drivers/rtc/rtc-ntxec.c
14885 F:      include/linux/mfd/ntxec.h
14886
14887 NETRONOME ETHERNET DRIVERS
14888 M:      Louis Peens <louis.peens@corigine.com>
14889 R:      Jakub Kicinski <kuba@kernel.org>
14890 L:      oss-drivers@corigine.com
14891 S:      Maintained
14892 F:      drivers/net/ethernet/netronome/
14893
14894 NETWORK BLOCK DEVICE (NBD)
14895 M:      Josef Bacik <josef@toxicpanda.com>
14896 L:      linux-block@vger.kernel.org
14897 L:      nbd@other.debian.org
14898 S:      Maintained
14899 F:      Documentation/admin-guide/blockdev/nbd.rst
14900 F:      drivers/block/nbd.c
14901 F:      include/trace/events/nbd.h
14902 F:      include/uapi/linux/nbd.h
14903
14904 NETWORK DROP MONITOR
14905 M:      Neil Horman <nhorman@tuxdriver.com>
14906 L:      netdev@vger.kernel.org
14907 S:      Maintained
14908 W:      https://fedorahosted.org/dropwatch/
14909 F:      include/uapi/linux/net_dropmon.h
14910 F:      net/core/drop_monitor.c
14911
14912 NETWORKING DRIVERS
14913 M:      "David S. Miller" <davem@davemloft.net>
14914 M:      Eric Dumazet <edumazet@google.com>
14915 M:      Jakub Kicinski <kuba@kernel.org>
14916 M:      Paolo Abeni <pabeni@redhat.com>
14917 L:      netdev@vger.kernel.org
14918 S:      Maintained
14919 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14922 F:      Documentation/devicetree/bindings/net/
14923 F:      drivers/connector/
14924 F:      drivers/net/
14925 F:      include/dt-bindings/net/
14926 F:      include/linux/etherdevice.h
14927 F:      include/linux/fcdevice.h
14928 F:      include/linux/fddidevice.h
14929 F:      include/linux/hippidevice.h
14930 F:      include/linux/if_*
14931 F:      include/linux/inetdevice.h
14932 F:      include/linux/netdevice.h
14933 F:      include/uapi/linux/if_*
14934 F:      include/uapi/linux/netdevice.h
14935 X:      drivers/net/wireless/
14936
14937 NETWORKING DRIVERS (WIRELESS)
14938 M:      Kalle Valo <kvalo@kernel.org>
14939 L:      linux-wireless@vger.kernel.org
14940 S:      Maintained
14941 W:      https://wireless.wiki.kernel.org/
14942 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14945 F:      Documentation/devicetree/bindings/net/wireless/
14946 F:      drivers/net/wireless/
14947
14948 NETWORKING [DSA]
14949 M:      Andrew Lunn <andrew@lunn.ch>
14950 M:      Florian Fainelli <f.fainelli@gmail.com>
14951 M:      Vladimir Oltean <olteanv@gmail.com>
14952 S:      Maintained
14953 F:      Documentation/devicetree/bindings/net/dsa/
14954 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14955 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14956 F:      drivers/net/dsa/
14957 F:      include/linux/dsa/
14958 F:      include/linux/platform_data/dsa.h
14959 F:      include/net/dsa.h
14960 F:      net/dsa/
14961 F:      tools/testing/selftests/drivers/net/dsa/
14962
14963 NETWORKING [GENERAL]
14964 M:      "David S. Miller" <davem@davemloft.net>
14965 M:      Eric Dumazet <edumazet@google.com>
14966 M:      Jakub Kicinski <kuba@kernel.org>
14967 M:      Paolo Abeni <pabeni@redhat.com>
14968 L:      netdev@vger.kernel.org
14969 S:      Maintained
14970 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14971 B:      mailto:netdev@vger.kernel.org
14972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14974 F:      Documentation/core-api/netlink.rst
14975 F:      Documentation/netlink/
14976 F:      Documentation/networking/
14977 F:      Documentation/process/maintainer-netdev.rst
14978 F:      Documentation/userspace-api/netlink/
14979 F:      include/linux/in.h
14980 F:      include/linux/net.h
14981 F:      include/linux/netdevice.h
14982 F:      include/net/
14983 F:      include/uapi/linux/in.h
14984 F:      include/uapi/linux/net.h
14985 F:      include/uapi/linux/net_namespace.h
14986 F:      include/uapi/linux/netdevice.h
14987 F:      lib/net_utils.c
14988 F:      lib/random32.c
14989 F:      net/
14990 F:      tools/net/
14991 F:      tools/testing/selftests/net/
14992 X:      net/bluetooth/
14993
14994 NETWORKING [IPSEC]
14995 M:      Steffen Klassert <steffen.klassert@secunet.com>
14996 M:      Herbert Xu <herbert@gondor.apana.org.au>
14997 M:      "David S. Miller" <davem@davemloft.net>
14998 L:      netdev@vger.kernel.org
14999 S:      Maintained
15000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15002 F:      include/net/xfrm.h
15003 F:      include/uapi/linux/xfrm.h
15004 F:      net/ipv4/ah4.c
15005 F:      net/ipv4/esp4*
15006 F:      net/ipv4/ip_vti.c
15007 F:      net/ipv4/ipcomp.c
15008 F:      net/ipv4/xfrm*
15009 F:      net/ipv6/ah6.c
15010 F:      net/ipv6/esp6*
15011 F:      net/ipv6/ip6_vti.c
15012 F:      net/ipv6/ipcomp6.c
15013 F:      net/ipv6/xfrm*
15014 F:      net/key/
15015 F:      net/xfrm/
15016 F:      tools/testing/selftests/net/ipsec.c
15017
15018 NETWORKING [IPv4/IPv6]
15019 M:      "David S. Miller" <davem@davemloft.net>
15020 M:      David Ahern <dsahern@kernel.org>
15021 L:      netdev@vger.kernel.org
15022 S:      Maintained
15023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15024 F:      arch/x86/net/*
15025 F:      include/linux/ip.h
15026 F:      include/linux/ipv6*
15027 F:      include/net/fib*
15028 F:      include/net/ip*
15029 F:      include/net/route.h
15030 F:      net/ipv4/
15031 F:      net/ipv6/
15032
15033 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15034 M:      Paul Moore <paul@paul-moore.com>
15035 L:      netdev@vger.kernel.org
15036 L:      linux-security-module@vger.kernel.org
15037 S:      Supported
15038 W:      https://github.com/netlabel
15039 F:      Documentation/netlabel/
15040 F:      include/net/calipso.h
15041 F:      include/net/cipso_ipv4.h
15042 F:      include/net/netlabel.h
15043 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15044 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15045 F:      net/ipv4/cipso_ipv4.c
15046 F:      net/ipv6/calipso.c
15047 F:      net/netfilter/xt_CONNSECMARK.c
15048 F:      net/netfilter/xt_SECMARK.c
15049 F:      net/netlabel/
15050
15051 NETWORKING [MACSEC]
15052 M:      Sabrina Dubroca <sd@queasysnail.net>
15053 L:      netdev@vger.kernel.org
15054 S:      Maintained
15055 F:      drivers/net/macsec.c
15056 F:      include/net/macsec.h
15057 F:      include/uapi/linux/if_macsec.h
15058 K:      macsec
15059 K:      \bmdo_
15060
15061 NETWORKING [MPTCP]
15062 M:      Matthieu Baerts <matttbe@kernel.org>
15063 M:      Mat Martineau <martineau@kernel.org>
15064 L:      netdev@vger.kernel.org
15065 L:      mptcp@lists.linux.dev
15066 S:      Maintained
15067 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15068 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15069 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15070 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15071 F:      Documentation/netlink/specs/mptcp.yaml
15072 F:      Documentation/networking/mptcp-sysctl.rst
15073 F:      include/net/mptcp.h
15074 F:      include/trace/events/mptcp.h
15075 F:      include/uapi/linux/mptcp*.h
15076 F:      net/mptcp/
15077 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15078 F:      tools/testing/selftests/net/mptcp/
15079
15080 NETWORKING [TCP]
15081 M:      Eric Dumazet <edumazet@google.com>
15082 L:      netdev@vger.kernel.org
15083 S:      Maintained
15084 F:      include/linux/tcp.h
15085 F:      include/net/tcp.h
15086 F:      include/trace/events/tcp.h
15087 F:      include/uapi/linux/tcp.h
15088 F:      net/ipv4/syncookies.c
15089 F:      net/ipv4/tcp*.c
15090 F:      net/ipv6/syncookies.c
15091 F:      net/ipv6/tcp*.c
15092
15093 NETWORKING [TLS]
15094 M:      Boris Pismenny <borisp@nvidia.com>
15095 M:      John Fastabend <john.fastabend@gmail.com>
15096 M:      Jakub Kicinski <kuba@kernel.org>
15097 L:      netdev@vger.kernel.org
15098 S:      Maintained
15099 F:      include/net/tls.h
15100 F:      include/uapi/linux/tls.h
15101 F:      net/tls/*
15102
15103 NETXEN (1/10) GbE SUPPORT
15104 M:      Manish Chopra <manishc@marvell.com>
15105 M:      Rahul Verma <rahulv@marvell.com>
15106 M:      GR-Linux-NIC-Dev@marvell.com
15107 L:      netdev@vger.kernel.org
15108 S:      Supported
15109 F:      drivers/net/ethernet/qlogic/netxen/
15110
15111 NET_FAILOVER MODULE
15112 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15113 L:      netdev@vger.kernel.org
15114 S:      Supported
15115 F:      Documentation/networking/net_failover.rst
15116 F:      drivers/net/net_failover.c
15117 F:      include/net/net_failover.h
15118
15119 NEXTHOP
15120 M:      David Ahern <dsahern@kernel.org>
15121 L:      netdev@vger.kernel.org
15122 S:      Maintained
15123 F:      include/net/netns/nexthop.h
15124 F:      include/net/nexthop.h
15125 F:      include/uapi/linux/nexthop.h
15126 F:      net/ipv4/nexthop.c
15127
15128 NFC SUBSYSTEM
15129 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15130 L:      netdev@vger.kernel.org
15131 S:      Maintained
15132 F:      Documentation/devicetree/bindings/net/nfc/
15133 F:      drivers/nfc/
15134 F:      include/net/nfc/
15135 F:      include/uapi/linux/nfc.h
15136 F:      net/nfc/
15137
15138 NFC VIRTUAL NCI DEVICE DRIVER
15139 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15140 L:      netdev@vger.kernel.org
15141 S:      Supported
15142 F:      drivers/nfc/virtual_ncidev.c
15143 F:      tools/testing/selftests/nci/
15144
15145 NFS, SUNRPC, AND LOCKD CLIENTS
15146 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15147 M:      Anna Schumaker <anna@kernel.org>
15148 L:      linux-nfs@vger.kernel.org
15149 S:      Maintained
15150 W:      http://client.linux-nfs.org
15151 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15152 F:      Documentation/filesystems/nfs/
15153 F:      fs/lockd/
15154 F:      fs/nfs/
15155 F:      fs/nfs_common/
15156 F:      include/linux/lockd/
15157 F:      include/linux/nfs*
15158 F:      include/linux/sunrpc/
15159 F:      include/uapi/linux/nfs*
15160 F:      include/uapi/linux/sunrpc/
15161 F:      net/sunrpc/
15162
15163 NILFS2 FILESYSTEM
15164 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15165 L:      linux-nilfs@vger.kernel.org
15166 S:      Supported
15167 W:      https://nilfs.sourceforge.io/
15168 W:      https://nilfs.osdn.jp/
15169 T:      git https://github.com/konis/nilfs2.git
15170 F:      Documentation/filesystems/nilfs2.rst
15171 F:      fs/nilfs2/
15172 F:      include/trace/events/nilfs2.h
15173 F:      include/uapi/linux/nilfs2_api.h
15174 F:      include/uapi/linux/nilfs2_ondisk.h
15175
15176 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15177 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15178 S:      Maintained
15179 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15180 F:      Documentation/scsi/NinjaSCSI.rst
15181 F:      drivers/scsi/pcmcia/nsp_*
15182
15183 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15184 M:      GOTO Masanori <gotom@debian.or.jp>
15185 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15186 S:      Maintained
15187 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15188 F:      Documentation/scsi/NinjaSCSI.rst
15189 F:      drivers/scsi/nsp32*
15190
15191 NINTENDO HID DRIVER
15192 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15193 L:      linux-input@vger.kernel.org
15194 S:      Maintained
15195 F:      drivers/hid/hid-nintendo*
15196
15197 NIOS2 ARCHITECTURE
15198 M:      Dinh Nguyen <dinguyen@kernel.org>
15199 S:      Maintained
15200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15201 F:      arch/nios2/
15202
15203 NITRO ENCLAVES (NE)
15204 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15205 L:      linux-kernel@vger.kernel.org
15206 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15207 S:      Supported
15208 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15209 F:      Documentation/virt/ne_overview.rst
15210 F:      drivers/virt/nitro_enclaves/
15211 F:      include/linux/nitro_enclaves.h
15212 F:      include/uapi/linux/nitro_enclaves.h
15213 F:      samples/nitro_enclaves/
15214
15215 NOHZ, DYNTICKS SUPPORT
15216 M:      Frederic Weisbecker <frederic@kernel.org>
15217 M:      Thomas Gleixner <tglx@linutronix.de>
15218 M:      Ingo Molnar <mingo@kernel.org>
15219 L:      linux-kernel@vger.kernel.org
15220 S:      Maintained
15221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15222 F:      include/linux/sched/nohz.h
15223 F:      include/linux/tick.h
15224 F:      kernel/time/tick*.*
15225
15226 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15227 M:      Pavel Machek <pavel@ucw.cz>
15228 M:      Sakari Ailus <sakari.ailus@iki.fi>
15229 L:      linux-media@vger.kernel.org
15230 S:      Maintained
15231 F:      drivers/media/i2c/ad5820.c
15232 F:      drivers/media/i2c/et8ek8
15233
15234 NOKIA N900 POWER SUPPLY DRIVERS
15235 R:      Pali Rohár <pali@kernel.org>
15236 F:      drivers/power/supply/bq2415x_charger.c
15237 F:      drivers/power/supply/bq27xxx_battery.c
15238 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15239 F:      drivers/power/supply/isp1704_charger.c
15240 F:      drivers/power/supply/rx51_battery.c
15241 F:      include/linux/power/bq2415x_charger.h
15242 F:      include/linux/power/bq27xxx_battery.h
15243
15244 NOLIBC HEADER FILE
15245 M:      Willy Tarreau <w@1wt.eu>
15246 M:      Thomas Weißschuh <linux@weissschuh.net>
15247 S:      Maintained
15248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15249 F:      tools/include/nolibc/
15250 F:      tools/testing/selftests/nolibc/
15251
15252 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15253 M:      Hans de Goede <hdegoede@redhat.com>
15254 L:      linux-input@vger.kernel.org
15255 S:      Maintained
15256 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15257
15258 NSDEPS
15259 M:      Matthias Maennich <maennich@google.com>
15260 S:      Maintained
15261 F:      Documentation/core-api/symbol-namespaces.rst
15262 F:      scripts/nsdeps
15263
15264 NTB AMD DRIVER
15265 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15266 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15267 L:      ntb@lists.linux.dev
15268 S:      Supported
15269 F:      drivers/ntb/hw/amd/
15270
15271 NTB DRIVER CORE
15272 M:      Jon Mason <jdmason@kudzu.us>
15273 M:      Dave Jiang <dave.jiang@intel.com>
15274 M:      Allen Hubbe <allenbh@gmail.com>
15275 L:      ntb@lists.linux.dev
15276 S:      Supported
15277 W:      https://github.com/jonmason/ntb/wiki
15278 T:      git https://github.com/jonmason/ntb.git
15279 F:      drivers/net/ntb_netdev.c
15280 F:      drivers/ntb/
15281 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15282 F:      include/linux/ntb.h
15283 F:      include/linux/ntb_transport.h
15284 F:      tools/testing/selftests/ntb/
15285
15286 NTB IDT DRIVER
15287 M:      Serge Semin <fancer.lancer@gmail.com>
15288 L:      ntb@lists.linux.dev
15289 S:      Supported
15290 F:      drivers/ntb/hw/idt/
15291
15292 NTB INTEL DRIVER
15293 M:      Dave Jiang <dave.jiang@intel.com>
15294 L:      ntb@lists.linux.dev
15295 S:      Supported
15296 W:      https://github.com/davejiang/linux/wiki
15297 T:      git https://github.com/davejiang/linux.git
15298 F:      drivers/ntb/hw/intel/
15299
15300 NTFS FILESYSTEM
15301 M:      Anton Altaparmakov <anton@tuxera.com>
15302 R:      Namjae Jeon <linkinjeon@kernel.org>
15303 L:      linux-ntfs-dev@lists.sourceforge.net
15304 S:      Supported
15305 W:      http://www.tuxera.com/
15306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15307 F:      Documentation/filesystems/ntfs.rst
15308 F:      fs/ntfs/
15309
15310 NTFS3 FILESYSTEM
15311 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15312 L:      ntfs3@lists.linux.dev
15313 S:      Supported
15314 W:      http://www.paragon-software.com/
15315 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15316 F:      Documentation/filesystems/ntfs3.rst
15317 F:      fs/ntfs3/
15318
15319 NUBUS SUBSYSTEM
15320 M:      Finn Thain <fthain@linux-m68k.org>
15321 L:      linux-m68k@lists.linux-m68k.org
15322 S:      Maintained
15323 F:      arch/*/include/asm/nubus.h
15324 F:      drivers/nubus/
15325 F:      include/linux/nubus.h
15326 F:      include/uapi/linux/nubus.h
15327
15328 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15329 M:      Antonino Daplas <adaplas@gmail.com>
15330 L:      linux-fbdev@vger.kernel.org
15331 S:      Maintained
15332 F:      drivers/video/fbdev/nvidia/
15333 F:      drivers/video/fbdev/riva/
15334
15335 NVIDIA WMI EC BACKLIGHT DRIVER
15336 M:      Daniel Dadap <ddadap@nvidia.com>
15337 L:      platform-driver-x86@vger.kernel.org
15338 S:      Supported
15339 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15340 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15341
15342 NVM EXPRESS DRIVER
15343 M:      Keith Busch <kbusch@kernel.org>
15344 M:      Jens Axboe <axboe@fb.com>
15345 M:      Christoph Hellwig <hch@lst.de>
15346 M:      Sagi Grimberg <sagi@grimberg.me>
15347 L:      linux-nvme@lists.infradead.org
15348 S:      Supported
15349 W:      http://git.infradead.org/nvme.git
15350 T:      git git://git.infradead.org/nvme.git
15351 F:      Documentation/nvme/
15352 F:      drivers/nvme/common/
15353 F:      drivers/nvme/host/
15354 F:      include/linux/nvme-*.h
15355 F:      include/linux/nvme.h
15356 F:      include/uapi/linux/nvme_ioctl.h
15357
15358 NVM EXPRESS FABRICS AUTHENTICATION
15359 M:      Hannes Reinecke <hare@suse.de>
15360 L:      linux-nvme@lists.infradead.org
15361 S:      Supported
15362 F:      drivers/nvme/host/auth.c
15363 F:      drivers/nvme/target/auth.c
15364 F:      drivers/nvme/target/fabrics-cmd-auth.c
15365 F:      include/linux/nvme-auth.h
15366
15367 NVM EXPRESS FC TRANSPORT DRIVERS
15368 M:      James Smart <james.smart@broadcom.com>
15369 L:      linux-nvme@lists.infradead.org
15370 S:      Supported
15371 F:      drivers/nvme/host/fc.c
15372 F:      drivers/nvme/target/fc.c
15373 F:      drivers/nvme/target/fcloop.c
15374 F:      include/linux/nvme-fc-driver.h
15375 F:      include/linux/nvme-fc.h
15376
15377 NVM EXPRESS HARDWARE MONITORING SUPPORT
15378 M:      Guenter Roeck <linux@roeck-us.net>
15379 L:      linux-nvme@lists.infradead.org
15380 S:      Supported
15381 F:      drivers/nvme/host/hwmon.c
15382
15383 NVM EXPRESS TARGET DRIVER
15384 M:      Christoph Hellwig <hch@lst.de>
15385 M:      Sagi Grimberg <sagi@grimberg.me>
15386 M:      Chaitanya Kulkarni <kch@nvidia.com>
15387 L:      linux-nvme@lists.infradead.org
15388 S:      Supported
15389 W:      http://git.infradead.org/nvme.git
15390 T:      git git://git.infradead.org/nvme.git
15391 F:      drivers/nvme/target/
15392
15393 NVMEM FRAMEWORK
15394 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15395 S:      Maintained
15396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15397 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15398 F:      Documentation/devicetree/bindings/nvmem/
15399 F:      drivers/nvmem/
15400 F:      include/linux/nvmem-consumer.h
15401 F:      include/linux/nvmem-provider.h
15402
15403 NXP BLUETOOTH WIRELESS DRIVERS
15404 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15405 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15406 S:      Maintained
15407 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15408 F:      drivers/bluetooth/btnxpuart.c
15409
15410 NXP C45 TJA11XX PHY DRIVER
15411 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15412 L:      netdev@vger.kernel.org
15413 S:      Maintained
15414 F:      drivers/net/phy/nxp-c45-tja11xx.c
15415
15416 NXP FSPI DRIVER
15417 M:      Han Xu <han.xu@nxp.com>
15418 M:      Haibo Chen <haibo.chen@nxp.com>
15419 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15420 L:      linux-spi@vger.kernel.org
15421 S:      Maintained
15422 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15423 F:      drivers/spi/spi-nxp-fspi.c
15424
15425 NXP FXAS21002C DRIVER
15426 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15427 L:      linux-iio@vger.kernel.org
15428 S:      Maintained
15429 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15430 F:      drivers/iio/gyro/fxas21002c.h
15431 F:      drivers/iio/gyro/fxas21002c_core.c
15432 F:      drivers/iio/gyro/fxas21002c_i2c.c
15433 F:      drivers/iio/gyro/fxas21002c_spi.c
15434
15435 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15436 M:      Haibo Chen <haibo.chen@nxp.com>
15437 L:      linux-iio@vger.kernel.org
15438 L:      linux-imx@nxp.com
15439 S:      Maintained
15440 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15441 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15442 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15443 F:      drivers/iio/adc/imx7d_adc.c
15444 F:      drivers/iio/adc/imx93_adc.c
15445 F:      drivers/iio/adc/vf610_adc.c
15446
15447 NXP i.MX 8M ISI DRIVER
15448 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15449 L:      linux-media@vger.kernel.org
15450 S:      Maintained
15451 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15452 F:      drivers/media/platform/nxp/imx8-isi/
15453
15454 NXP i.MX 8MP DW100 V4L2 DRIVER
15455 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15456 L:      linux-media@vger.kernel.org
15457 S:      Maintained
15458 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15459 F:      Documentation/userspace-api/media/drivers/dw100.rst
15460 F:      drivers/media/platform/nxp/dw100/
15461 F:      include/uapi/linux/dw100.h
15462
15463 NXP i.MX 8MQ DCSS DRIVER
15464 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15465 R:      Lucas Stach <l.stach@pengutronix.de>
15466 L:      dri-devel@lists.freedesktop.org
15467 S:      Maintained
15468 T:      git git://anongit.freedesktop.org/drm/drm-misc
15469 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15470 F:      drivers/gpu/drm/imx/dcss/
15471
15472 NXP i.MX 8QXP ADC DRIVER
15473 M:      Cai Huoqing <cai.huoqing@linux.dev>
15474 M:      Haibo Chen <haibo.chen@nxp.com>
15475 L:      linux-imx@nxp.com
15476 L:      linux-iio@vger.kernel.org
15477 S:      Maintained
15478 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15479 F:      drivers/iio/adc/imx8qxp-adc.c
15480
15481 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15482 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15483 R:      NXP Linux Team <linux-imx@nxp.com>
15484 L:      linux-media@vger.kernel.org
15485 S:      Maintained
15486 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15487 F:      drivers/media/platform/nxp/imx-jpeg
15488
15489 NXP i.MX CLOCK DRIVERS
15490 M:      Abel Vesa <abelvesa@kernel.org>
15491 R:      Peng Fan <peng.fan@nxp.com>
15492 L:      linux-clk@vger.kernel.org
15493 L:      linux-imx@nxp.com
15494 S:      Maintained
15495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15496 F:      Documentation/devicetree/bindings/clock/imx*
15497 F:      drivers/clk/imx/
15498 F:      include/dt-bindings/clock/imx*
15499
15500 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15501 M:      Jagan Teki <jagan@amarulasolutions.com>
15502 S:      Maintained
15503 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15504 F:      drivers/regulator/pf8x00-regulator.c
15505
15506 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15507 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15508 L:      linux-kernel@vger.kernel.org
15509 S:      Maintained
15510 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15511 F:      drivers/extcon/extcon-ptn5150.c
15512
15513 NXP SGTL5000 DRIVER
15514 M:      Fabio Estevam <festevam@gmail.com>
15515 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15516 S:      Maintained
15517 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15518 F:      sound/soc/codecs/sgtl5000*
15519
15520 NXP SJA1105 ETHERNET SWITCH DRIVER
15521 M:      Vladimir Oltean <olteanv@gmail.com>
15522 L:      linux-kernel@vger.kernel.org
15523 S:      Maintained
15524 F:      drivers/net/dsa/sja1105
15525 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15526
15527 NXP TDA998X DRM DRIVER
15528 M:      Russell King <linux@armlinux.org.uk>
15529 S:      Maintained
15530 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15531 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15532 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15533 F:      include/drm/i2c/tda998x.h
15534 F:      include/dt-bindings/display/tda998x.h
15535 K:      "nxp,tda998x"
15536
15537 NXP TFA9879 DRIVER
15538 M:      Peter Rosin <peda@axentia.se>
15539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15540 S:      Maintained
15541 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15542 F:      sound/soc/codecs/tfa9879*
15543
15544 NXP-NCI NFC DRIVER
15545 S:      Orphan
15546 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15547 F:      drivers/nfc/nxp-nci
15548
15549 NXP/Goodix TFA989X (TFA1) DRIVER
15550 M:      Stephan Gerhold <stephan@gerhold.net>
15551 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15552 S:      Maintained
15553 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15554 F:      sound/soc/codecs/tfa989x.c
15555
15556 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15557 M:      Jonas Malaco <jonas@protocubo.io>
15558 L:      linux-hwmon@vger.kernel.org
15559 S:      Maintained
15560 F:      Documentation/hwmon/nzxt-kraken2.rst
15561 F:      drivers/hwmon/nzxt-kraken2.c
15562
15563 NZXT-SMART2 HARDWARE MONITORING DRIVER
15564 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15565 L:      linux-hwmon@vger.kernel.org
15566 S:      Maintained
15567 F:      Documentation/hwmon/nzxt-smart2.rst
15568 F:      drivers/hwmon/nzxt-smart2.c
15569
15570 OBJAGG
15571 M:      Jiri Pirko <jiri@resnulli.us>
15572 L:      netdev@vger.kernel.org
15573 S:      Supported
15574 F:      include/linux/objagg.h
15575 F:      lib/objagg.c
15576 F:      lib/test_objagg.c
15577
15578 OBJPOOL
15579 M:      Matt Wu <wuqiang.matt@bytedance.com>
15580 S:      Supported
15581 F:      include/linux/objpool.h
15582 F:      lib/objpool.c
15583 F:      lib/test_objpool.c
15584
15585 OBJTOOL
15586 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15587 M:      Peter Zijlstra <peterz@infradead.org>
15588 S:      Supported
15589 F:      include/linux/objtool*.h
15590 F:      tools/objtool/
15591
15592 OCELOT ETHERNET SWITCH DRIVER
15593 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15594 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15595 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15596 M:      UNGLinuxDriver@microchip.com
15597 L:      netdev@vger.kernel.org
15598 S:      Supported
15599 F:      drivers/net/dsa/ocelot/*
15600 F:      drivers/net/ethernet/mscc/
15601 F:      include/soc/mscc/ocelot*
15602 F:      net/dsa/tag_ocelot.c
15603 F:      net/dsa/tag_ocelot_8021q.c
15604 F:      tools/testing/selftests/drivers/net/ocelot/*
15605
15606 OCELOT EXTERNAL SWITCH CONTROL
15607 M:      Colin Foster <colin.foster@in-advantage.com>
15608 S:      Supported
15609 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15610 F:      drivers/mfd/ocelot*
15611 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15612 F:      include/linux/mfd/ocelot.h
15613
15614 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15615 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15616 M:      Andrew Donnellan <ajd@linux.ibm.com>
15617 L:      linuxppc-dev@lists.ozlabs.org
15618 S:      Supported
15619 F:      Documentation/userspace-api/accelerators/ocxl.rst
15620 F:      arch/powerpc/include/asm/pnv-ocxl.h
15621 F:      arch/powerpc/platforms/powernv/ocxl.c
15622 F:      drivers/misc/ocxl/
15623 F:      include/misc/ocxl*
15624 F:      include/uapi/misc/ocxl.h
15625
15626 OMAP AUDIO SUPPORT
15627 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15628 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15629 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15630 L:      linux-omap@vger.kernel.org
15631 S:      Maintained
15632 F:      sound/soc/ti/n810.c
15633 F:      sound/soc/ti/omap*
15634 F:      sound/soc/ti/rx51.c
15635 F:      sound/soc/ti/sdma-pcm.*
15636
15637 OMAP CLOCK FRAMEWORK SUPPORT
15638 M:      Paul Walmsley <paul@pwsan.com>
15639 L:      linux-omap@vger.kernel.org
15640 S:      Maintained
15641 F:      arch/arm/*omap*/*clock*
15642
15643 OMAP DEVICE TREE SUPPORT
15644 M:      Benoît Cousson <bcousson@baylibre.com>
15645 M:      Tony Lindgren <tony@atomide.com>
15646 L:      linux-omap@vger.kernel.org
15647 L:      devicetree@vger.kernel.org
15648 S:      Maintained
15649 F:      arch/arm/boot/dts/ti/omap/
15650
15651 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15652 L:      linux-omap@vger.kernel.org
15653 L:      linux-fbdev@vger.kernel.org
15654 S:      Orphan
15655 F:      Documentation/arch/arm/omap/dss.rst
15656 F:      drivers/video/fbdev/omap2/
15657
15658 OMAP FRAMEBUFFER SUPPORT
15659 L:      linux-fbdev@vger.kernel.org
15660 L:      linux-omap@vger.kernel.org
15661 S:      Orphan
15662 F:      drivers/video/fbdev/omap/
15663
15664 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15665 M:      Roger Quadros <rogerq@kernel.org>
15666 M:      Tony Lindgren <tony@atomide.com>
15667 L:      linux-omap@vger.kernel.org
15668 S:      Maintained
15669 F:      arch/arm/mach-omap2/*gpmc*
15670 F:      drivers/memory/omap-gpmc.c
15671
15672 OMAP GPIO DRIVER
15673 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15674 M:      Santosh Shilimkar <ssantosh@kernel.org>
15675 M:      Kevin Hilman <khilman@kernel.org>
15676 L:      linux-omap@vger.kernel.org
15677 S:      Maintained
15678 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15679 F:      drivers/gpio/gpio-omap.c
15680
15681 OMAP HARDWARE SPINLOCK SUPPORT
15682 M:      Ohad Ben-Cohen <ohad@wizery.com>
15683 L:      linux-omap@vger.kernel.org
15684 S:      Maintained
15685 F:      drivers/hwspinlock/omap_hwspinlock.c
15686
15687 OMAP HS MMC SUPPORT
15688 L:      linux-mmc@vger.kernel.org
15689 L:      linux-omap@vger.kernel.org
15690 S:      Orphan
15691 F:      drivers/mmc/host/omap_hsmmc.c
15692
15693 OMAP HWMOD DATA
15694 M:      Paul Walmsley <paul@pwsan.com>
15695 L:      linux-omap@vger.kernel.org
15696 S:      Maintained
15697 F:      arch/arm/mach-omap2/omap_hwmod*data*
15698
15699 OMAP HWMOD SUPPORT
15700 M:      Benoît Cousson <bcousson@baylibre.com>
15701 M:      Paul Walmsley <paul@pwsan.com>
15702 L:      linux-omap@vger.kernel.org
15703 S:      Maintained
15704 F:      arch/arm/mach-omap2/omap_hwmod.*
15705
15706 OMAP I2C DRIVER
15707 M:      Vignesh R <vigneshr@ti.com>
15708 L:      linux-omap@vger.kernel.org
15709 L:      linux-i2c@vger.kernel.org
15710 S:      Maintained
15711 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15712 F:      drivers/i2c/busses/i2c-omap.c
15713
15714 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15715 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15716 L:      linux-media@vger.kernel.org
15717 S:      Maintained
15718 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15719 F:      drivers/media/platform/ti/omap3isp/
15720 F:      drivers/staging/media/omap4iss/
15721
15722 OMAP MMC SUPPORT
15723 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15724 L:      linux-omap@vger.kernel.org
15725 S:      Odd Fixes
15726 F:      drivers/mmc/host/omap.c
15727
15728 OMAP POWER MANAGEMENT SUPPORT
15729 M:      Kevin Hilman <khilman@kernel.org>
15730 L:      linux-omap@vger.kernel.org
15731 S:      Maintained
15732 F:      arch/arm/*omap*/*pm*
15733 F:      drivers/cpufreq/omap-cpufreq.c
15734
15735 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15736 M:      Paul Walmsley <paul@pwsan.com>
15737 L:      linux-omap@vger.kernel.org
15738 S:      Maintained
15739 F:      arch/arm/mach-omap2/prm*
15740
15741 OMAP RANDOM NUMBER GENERATOR SUPPORT
15742 M:      Deepak Saxena <dsaxena@plexity.net>
15743 S:      Maintained
15744 F:      drivers/char/hw_random/omap-rng.c
15745
15746 OMAP USB SUPPORT
15747 L:      linux-usb@vger.kernel.org
15748 L:      linux-omap@vger.kernel.org
15749 S:      Orphan
15750 F:      arch/arm/*omap*/usb*
15751 F:      drivers/usb/*/*omap*
15752
15753 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15754 M:      Mark Jackson <mpfj@newflow.co.uk>
15755 L:      linux-omap@vger.kernel.org
15756 S:      Maintained
15757 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15758
15759 OMAP1 SUPPORT
15760 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15761 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15762 M:      Tony Lindgren <tony@atomide.com>
15763 L:      linux-omap@vger.kernel.org
15764 S:      Maintained
15765 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15767 F:      arch/arm/configs/omap1_defconfig
15768 F:      arch/arm/mach-omap1/
15769 F:      drivers/i2c/busses/i2c-omap.c
15770 F:      include/linux/platform_data/ams-delta-fiq.h
15771 F:      include/linux/platform_data/i2c-omap.h
15772
15773 OMAP2+ SUPPORT
15774 M:      Tony Lindgren <tony@atomide.com>
15775 L:      linux-omap@vger.kernel.org
15776 S:      Maintained
15777 W:      http://www.muru.com/linux/omap/
15778 W:      http://linux.omap.com/
15779 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15781 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15782 F:      arch/arm/configs/omap2plus_defconfig
15783 F:      arch/arm/mach-omap2/
15784 F:      drivers/bus/ti-sysc.c
15785 F:      drivers/gpio/gpio-tps65219.c
15786 F:      drivers/i2c/busses/i2c-omap.c
15787 F:      drivers/irqchip/irq-omap-intc.c
15788 F:      drivers/mfd/*omap*.c
15789 F:      drivers/mfd/menelaus.c
15790 F:      drivers/mfd/palmas.c
15791 F:      drivers/mfd/tps65217.c
15792 F:      drivers/mfd/tps65218.c
15793 F:      drivers/mfd/tps65219.c
15794 F:      drivers/mfd/tps65910.c
15795 F:      drivers/mfd/twl-core.[ch]
15796 F:      drivers/mfd/twl4030*.c
15797 F:      drivers/mfd/twl6030*.c
15798 F:      drivers/mfd/twl6040*.c
15799 F:      drivers/regulator/palmas-regulator*.c
15800 F:      drivers/regulator/pbias-regulator.c
15801 F:      drivers/regulator/tps65217-regulator.c
15802 F:      drivers/regulator/tps65218-regulator.c
15803 F:      drivers/regulator/tps65219-regulator.c
15804 F:      drivers/regulator/tps65910-regulator.c
15805 F:      drivers/regulator/twl-regulator.c
15806 F:      drivers/regulator/twl6030-regulator.c
15807 F:      include/linux/platform_data/i2c-omap.h
15808 F:      include/linux/platform_data/ti-sysc.h
15809
15810 OMFS FILESYSTEM
15811 M:      Bob Copeland <me@bobcopeland.com>
15812 L:      linux-karma-devel@lists.sourceforge.net
15813 S:      Maintained
15814 F:      Documentation/filesystems/omfs.rst
15815 F:      fs/omfs/
15816
15817 OMNIVISION OG01A1B SENSOR DRIVER
15818 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15819 L:      linux-media@vger.kernel.org
15820 S:      Maintained
15821 F:      drivers/media/i2c/og01a1b.c
15822
15823 OMNIVISION OV01A10 SENSOR DRIVER
15824 M:      Bingbu Cao <bingbu.cao@intel.com>
15825 L:      linux-media@vger.kernel.org
15826 S:      Maintained
15827 T:      git git://linuxtv.org/media_tree.git
15828 F:      drivers/media/i2c/ov01a10.c
15829
15830 OMNIVISION OV02A10 SENSOR DRIVER
15831 L:      linux-media@vger.kernel.org
15832 S:      Orphan
15833 T:      git git://linuxtv.org/media_tree.git
15834 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15835 F:      drivers/media/i2c/ov02a10.c
15836
15837 OMNIVISION OV08D10 SENSOR DRIVER
15838 M:      Jimmy Su <jimmy.su@intel.com>
15839 L:      linux-media@vger.kernel.org
15840 S:      Maintained
15841 T:      git git://linuxtv.org/media_tree.git
15842 F:      drivers/media/i2c/ov08d10.c
15843
15844 OMNIVISION OV08X40 SENSOR DRIVER
15845 M:      Jason Chen <jason.z.chen@intel.com>
15846 L:      linux-media@vger.kernel.org
15847 S:      Maintained
15848 T:      git git://linuxtv.org/media_tree.git
15849 F:      drivers/media/i2c/ov08x40.c
15850
15851 OMNIVISION OV13858 SENSOR DRIVER
15852 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15853 L:      linux-media@vger.kernel.org
15854 S:      Maintained
15855 T:      git git://linuxtv.org/media_tree.git
15856 F:      drivers/media/i2c/ov13858.c
15857
15858 OMNIVISION OV13B10 SENSOR DRIVER
15859 M:      Arec Kao <arec.kao@intel.com>
15860 L:      linux-media@vger.kernel.org
15861 S:      Maintained
15862 T:      git git://linuxtv.org/media_tree.git
15863 F:      drivers/media/i2c/ov13b10.c
15864
15865 OMNIVISION OV2680 SENSOR DRIVER
15866 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15867 M:      Hans de Goede <hansg@kernel.org>
15868 L:      linux-media@vger.kernel.org
15869 S:      Maintained
15870 T:      git git://linuxtv.org/media_tree.git
15871 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15872 F:      drivers/media/i2c/ov2680.c
15873
15874 OMNIVISION OV2685 SENSOR DRIVER
15875 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15876 L:      linux-media@vger.kernel.org
15877 S:      Maintained
15878 T:      git git://linuxtv.org/media_tree.git
15879 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15880 F:      drivers/media/i2c/ov2685.c
15881
15882 OMNIVISION OV2740 SENSOR DRIVER
15883 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15884 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15885 R:      Bingbu Cao <bingbu.cao@intel.com>
15886 L:      linux-media@vger.kernel.org
15887 S:      Maintained
15888 T:      git git://linuxtv.org/media_tree.git
15889 F:      drivers/media/i2c/ov2740.c
15890
15891 OMNIVISION OV4689 SENSOR DRIVER
15892 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15893 L:      linux-media@vger.kernel.org
15894 S:      Maintained
15895 T:      git git://linuxtv.org/media_tree.git
15896 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15897 F:      drivers/media/i2c/ov5647.c
15898
15899 OMNIVISION OV5640 SENSOR DRIVER
15900 M:      Steve Longerbeam <slongerbeam@gmail.com>
15901 L:      linux-media@vger.kernel.org
15902 S:      Maintained
15903 T:      git git://linuxtv.org/media_tree.git
15904 F:      drivers/media/i2c/ov5640.c
15905
15906 OMNIVISION OV5647 SENSOR DRIVER
15907 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15908 M:      Jacopo Mondi <jacopo@jmondi.org>
15909 L:      linux-media@vger.kernel.org
15910 S:      Maintained
15911 T:      git git://linuxtv.org/media_tree.git
15912 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15913 F:      drivers/media/i2c/ov5647.c
15914
15915 OMNIVISION OV5670 SENSOR DRIVER
15916 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15917 L:      linux-media@vger.kernel.org
15918 S:      Maintained
15919 T:      git git://linuxtv.org/media_tree.git
15920 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15921 F:      drivers/media/i2c/ov5670.c
15922
15923 OMNIVISION OV5675 SENSOR DRIVER
15924 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15925 L:      linux-media@vger.kernel.org
15926 S:      Maintained
15927 T:      git git://linuxtv.org/media_tree.git
15928 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15929 F:      drivers/media/i2c/ov5675.c
15930
15931 OMNIVISION OV5693 SENSOR DRIVER
15932 M:      Daniel Scally <djrscally@gmail.com>
15933 L:      linux-media@vger.kernel.org
15934 S:      Maintained
15935 T:      git git://linuxtv.org/media_tree.git
15936 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15937 F:      drivers/media/i2c/ov5693.c
15938
15939 OMNIVISION OV5695 SENSOR DRIVER
15940 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15941 L:      linux-media@vger.kernel.org
15942 S:      Maintained
15943 T:      git git://linuxtv.org/media_tree.git
15944 F:      drivers/media/i2c/ov5695.c
15945
15946 OMNIVISION OV7670 SENSOR DRIVER
15947 L:      linux-media@vger.kernel.org
15948 S:      Orphan
15949 T:      git git://linuxtv.org/media_tree.git
15950 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15951 F:      drivers/media/i2c/ov7670.c
15952
15953 OMNIVISION OV772x SENSOR DRIVER
15954 M:      Jacopo Mondi <jacopo@jmondi.org>
15955 L:      linux-media@vger.kernel.org
15956 S:      Odd fixes
15957 T:      git git://linuxtv.org/media_tree.git
15958 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15959 F:      drivers/media/i2c/ov772x.c
15960 F:      include/media/i2c/ov772x.h
15961
15962 OMNIVISION OV7740 SENSOR DRIVER
15963 L:      linux-media@vger.kernel.org
15964 S:      Orphan
15965 T:      git git://linuxtv.org/media_tree.git
15966 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15967 F:      drivers/media/i2c/ov7740.c
15968
15969 OMNIVISION OV8856 SENSOR DRIVER
15970 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15971 L:      linux-media@vger.kernel.org
15972 S:      Maintained
15973 T:      git git://linuxtv.org/media_tree.git
15974 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15975 F:      drivers/media/i2c/ov8856.c
15976
15977 OMNIVISION OV8858 SENSOR DRIVER
15978 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15979 M:      Nicholas Roth <nicholas@rothemail.net>
15980 L:      linux-media@vger.kernel.org
15981 S:      Maintained
15982 T:      git git://linuxtv.org/media_tree.git
15983 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15984 F:      drivers/media/i2c/ov8858.c
15985
15986 OMNIVISION OV9282 SENSOR DRIVER
15987 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15988 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15989 L:      linux-media@vger.kernel.org
15990 S:      Maintained
15991 T:      git git://linuxtv.org/media_tree.git
15992 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15993 F:      drivers/media/i2c/ov9282.c
15994
15995 OMNIVISION OV9640 SENSOR DRIVER
15996 M:      Petr Cvek <petrcvekcz@gmail.com>
15997 L:      linux-media@vger.kernel.org
15998 S:      Maintained
15999 F:      drivers/media/i2c/ov9640.*
16000
16001 OMNIVISION OV9650 SENSOR DRIVER
16002 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16003 R:      Akinobu Mita <akinobu.mita@gmail.com>
16004 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16005 L:      linux-media@vger.kernel.org
16006 S:      Maintained
16007 T:      git git://linuxtv.org/media_tree.git
16008 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16009 F:      drivers/media/i2c/ov9650.c
16010
16011 OMNIVISION OV9734 SENSOR DRIVER
16012 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16013 R:      Bingbu Cao <bingbu.cao@intel.com>
16014 L:      linux-media@vger.kernel.org
16015 S:      Maintained
16016 T:      git git://linuxtv.org/media_tree.git
16017 F:      drivers/media/i2c/ov9734.c
16018
16019 ONBOARD USB HUB DRIVER
16020 M:      Matthias Kaehlcke <mka@chromium.org>
16021 L:      linux-usb@vger.kernel.org
16022 S:      Maintained
16023 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16024 F:      drivers/usb/misc/onboard_usb_hub.c
16025
16026 ONENAND FLASH DRIVER
16027 M:      Kyungmin Park <kyungmin.park@samsung.com>
16028 L:      linux-mtd@lists.infradead.org
16029 S:      Maintained
16030 F:      drivers/mtd/nand/onenand/
16031 F:      include/linux/mtd/onenand*.h
16032
16033 ONEXPLAYER FAN DRIVER
16034 M:      Derek John Clark <derekjohn.clark@gmail.com>
16035 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16036 L:      linux-hwmon@vger.kernel.org
16037 S:      Maintained
16038 F:      drivers/hwmon/oxp-sensors.c
16039
16040 ONIE TLV NVMEM LAYOUT DRIVER
16041 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16042 S:      Maintained
16043 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16044 F:      drivers/nvmem/layouts/onie-tlv.c
16045
16046 ONION OMEGA2+ BOARD
16047 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16048 L:      linux-mips@vger.kernel.org
16049 S:      Maintained
16050 F:      arch/mips/boot/dts/ralink/omega2p.dts
16051
16052 ONSEMI ETHERNET PHY DRIVERS
16053 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16054 L:      netdev@vger.kernel.org
16055 S:      Supported
16056 W:      http://www.onsemi.com
16057 F:      drivers/net/phy/ncn*
16058
16059 OP-TEE DRIVER
16060 M:      Jens Wiklander <jens.wiklander@linaro.org>
16061 L:      op-tee@lists.trustedfirmware.org
16062 S:      Maintained
16063 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16064 F:      drivers/tee/optee/
16065
16066 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16067 M:      Sumit Garg <sumit.garg@linaro.org>
16068 L:      op-tee@lists.trustedfirmware.org
16069 S:      Maintained
16070 F:      drivers/char/hw_random/optee-rng.c
16071
16072 OP-TEE RTC DRIVER
16073 M:      Clément Léger <clement.leger@bootlin.com>
16074 L:      linux-rtc@vger.kernel.org
16075 S:      Maintained
16076 F:      drivers/rtc/rtc-optee.c
16077
16078 OPA-VNIC DRIVER
16079 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16080 L:      linux-rdma@vger.kernel.org
16081 S:      Supported
16082 F:      drivers/infiniband/ulp/opa_vnic
16083
16084 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16085 M:      Rob Herring <robh+dt@kernel.org>
16086 M:      Frank Rowand <frowand.list@gmail.com>
16087 L:      devicetree@vger.kernel.org
16088 S:      Maintained
16089 W:      http://www.devicetree.org/
16090 C:      irc://irc.libera.chat/devicetree
16091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16092 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16093 F:      drivers/of/
16094 F:      include/linux/of*.h
16095 F:      scripts/dtc/
16096 F:      tools/testing/selftests/dt/
16097 K:      of_overlay_notifier_
16098 K:      of_overlay_fdt_apply
16099 K:      of_overlay_remove
16100
16101 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16102 M:      Rob Herring <robh+dt@kernel.org>
16103 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16104 M:      Conor Dooley <conor+dt@kernel.org>
16105 L:      devicetree@vger.kernel.org
16106 S:      Maintained
16107 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16108 C:      irc://irc.libera.chat/devicetree
16109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16110 F:      Documentation/devicetree/
16111 F:      arch/*/boot/dts/
16112 F:      include/dt-bindings/
16113
16114 OPENCOMPUTE PTP CLOCK DRIVER
16115 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16116 M:      Vadim Fedorenko <vadfed@fb.com>
16117 L:      netdev@vger.kernel.org
16118 S:      Maintained
16119 F:      drivers/ptp/ptp_ocp.c
16120
16121 OPENCORES I2C BUS DRIVER
16122 M:      Peter Korsgaard <peter@korsgaard.com>
16123 M:      Andrew Lunn <andrew@lunn.ch>
16124 L:      linux-i2c@vger.kernel.org
16125 S:      Maintained
16126 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16127 F:      Documentation/i2c/busses/i2c-ocores.rst
16128 F:      drivers/i2c/busses/i2c-ocores.c
16129 F:      include/linux/platform_data/i2c-ocores.h
16130
16131 OPENRISC ARCHITECTURE
16132 M:      Jonas Bonn <jonas@southpole.se>
16133 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16134 M:      Stafford Horne <shorne@gmail.com>
16135 L:      linux-openrisc@vger.kernel.org
16136 S:      Maintained
16137 W:      http://openrisc.io
16138 T:      git https://github.com/openrisc/linux.git
16139 F:      Documentation/arch/openrisc/
16140 F:      Documentation/devicetree/bindings/openrisc/
16141 F:      arch/openrisc/
16142 F:      drivers/irqchip/irq-ompic.c
16143 F:      drivers/irqchip/irq-or1k-*
16144
16145 OPENVSWITCH
16146 M:      Pravin B Shelar <pshelar@ovn.org>
16147 L:      netdev@vger.kernel.org
16148 L:      dev@openvswitch.org
16149 S:      Maintained
16150 W:      http://openvswitch.org
16151 F:      include/uapi/linux/openvswitch.h
16152 F:      net/openvswitch/
16153 F:      tools/testing/selftests/net/openvswitch/
16154
16155 OPERATING PERFORMANCE POINTS (OPP)
16156 M:      Viresh Kumar <vireshk@kernel.org>
16157 M:      Nishanth Menon <nm@ti.com>
16158 M:      Stephen Boyd <sboyd@kernel.org>
16159 L:      linux-pm@vger.kernel.org
16160 S:      Maintained
16161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16162 F:      Documentation/devicetree/bindings/opp/
16163 F:      Documentation/power/opp.rst
16164 F:      drivers/opp/
16165 F:      include/linux/pm_opp.h
16166
16167 OPL4 DRIVER
16168 M:      Clemens Ladisch <clemens@ladisch.de>
16169 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16170 S:      Maintained
16171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16172 F:      sound/drivers/opl4/
16173
16174 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16175 M:      Mark Fasheh <mark@fasheh.com>
16176 M:      Joel Becker <jlbec@evilplan.org>
16177 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16178 L:      ocfs2-devel@lists.linux.dev
16179 S:      Supported
16180 W:      http://ocfs2.wiki.kernel.org
16181 F:      Documentation/filesystems/dlmfs.rst
16182 F:      Documentation/filesystems/ocfs2.rst
16183 F:      fs/ocfs2/
16184
16185 ORANGEFS FILESYSTEM
16186 M:      Mike Marshall <hubcap@omnibond.com>
16187 R:      Martin Brandenburg <martin@omnibond.com>
16188 L:      devel@lists.orangefs.org
16189 S:      Supported
16190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16191 F:      Documentation/filesystems/orangefs.rst
16192 F:      fs/orangefs/
16193
16194 ORINOCO DRIVER
16195 L:      linux-wireless@vger.kernel.org
16196 S:      Orphan
16197 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16198 W:      http://www.nongnu.org/orinoco/
16199 F:      drivers/net/wireless/intersil/orinoco/
16200
16201 OV2659 OMNIVISION SENSOR DRIVER
16202 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16203 L:      linux-media@vger.kernel.org
16204 S:      Maintained
16205 W:      https://linuxtv.org
16206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16207 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16208 F:      drivers/media/i2c/ov2659.c
16209 F:      include/media/i2c/ov2659.h
16210
16211 OVERLAY FILESYSTEM
16212 M:      Miklos Szeredi <miklos@szeredi.hu>
16213 M:      Amir Goldstein <amir73il@gmail.com>
16214 L:      linux-unionfs@vger.kernel.org
16215 S:      Supported
16216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16217 F:      Documentation/filesystems/overlayfs.rst
16218 F:      fs/overlayfs/
16219
16220 P54 WIRELESS DRIVER
16221 M:      Christian Lamparter <chunkeey@googlemail.com>
16222 L:      linux-wireless@vger.kernel.org
16223 S:      Maintained
16224 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16225 F:      drivers/net/wireless/intersil/p54/
16226
16227 PACKET SOCKETS
16228 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16229 S:      Maintained
16230 F:      include/uapi/linux/if_packet.h
16231 F:      net/packet/af_packet.c
16232
16233 PACKING
16234 M:      Vladimir Oltean <olteanv@gmail.com>
16235 L:      netdev@vger.kernel.org
16236 S:      Supported
16237 F:      Documentation/core-api/packing.rst
16238 F:      include/linux/packing.h
16239 F:      lib/packing.c
16240
16241 PADATA PARALLEL EXECUTION MECHANISM
16242 M:      Steffen Klassert <steffen.klassert@secunet.com>
16243 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16244 L:      linux-crypto@vger.kernel.org
16245 L:      linux-kernel@vger.kernel.org
16246 S:      Maintained
16247 F:      Documentation/core-api/padata.rst
16248 F:      include/linux/padata.h
16249 F:      kernel/padata.c
16250
16251 PAGE CACHE
16252 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16253 L:      linux-fsdevel@vger.kernel.org
16254 S:      Supported
16255 T:      git git://git.infradead.org/users/willy/pagecache.git
16256 F:      Documentation/filesystems/locking.rst
16257 F:      Documentation/filesystems/vfs.rst
16258 F:      include/linux/pagemap.h
16259 F:      mm/filemap.c
16260 F:      mm/page-writeback.c
16261 F:      mm/readahead.c
16262 F:      mm/truncate.c
16263
16264 PAGE POOL
16265 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16266 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16267 L:      netdev@vger.kernel.org
16268 S:      Supported
16269 F:      Documentation/networking/page_pool.rst
16270 F:      include/net/page_pool/
16271 F:      include/trace/events/page_pool.h
16272 F:      net/core/page_pool.c
16273
16274 PAGE TABLE CHECK
16275 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16276 M:      Andrew Morton <akpm@linux-foundation.org>
16277 L:      linux-mm@kvack.org
16278 S:      Maintained
16279 F:      Documentation/mm/page_table_check.rst
16280 F:      include/linux/page_table_check.h
16281 F:      mm/page_table_check.c
16282
16283 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16284 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16285 L:      platform-driver-x86@vger.kernel.org
16286 S:      Maintained
16287 F:      drivers/platform/x86/panasonic-laptop.c
16288
16289 PARALLAX PING IIO SENSOR DRIVER
16290 M:      Andreas Klinger <ak@it-klinger.de>
16291 L:      linux-iio@vger.kernel.org
16292 S:      Maintained
16293 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16294 F:      drivers/iio/proximity/ping.c
16295
16296 PARALLEL LCD/KEYPAD PANEL DRIVER
16297 M:      Willy Tarreau <willy@haproxy.com>
16298 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16299 S:      Odd Fixes
16300 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16301 F:      drivers/auxdisplay/panel.c
16302
16303 PARALLEL PORT SUBSYSTEM
16304 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16305 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16306 L:      linux-parport@lists.infradead.org (subscribers-only)
16307 S:      Maintained
16308 F:      Documentation/driver-api/parport*.rst
16309 F:      drivers/char/ppdev.c
16310 F:      drivers/parport/
16311 F:      include/linux/parport*.h
16312 F:      include/uapi/linux/ppdev.h
16313
16314 PARAVIRT_OPS INTERFACE
16315 M:      Juergen Gross <jgross@suse.com>
16316 R:      Ajay Kaher <akaher@vmware.com>
16317 R:      Alexey Makhalov <amakhalov@vmware.com>
16318 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16319 L:      virtualization@lists.linux-foundation.org
16320 L:      x86@kernel.org
16321 S:      Supported
16322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16323 F:      Documentation/virt/paravirt_ops.rst
16324 F:      arch/*/include/asm/paravirt*.h
16325 F:      arch/*/kernel/paravirt*
16326 F:      include/linux/hypervisor.h
16327
16328 PARISC ARCHITECTURE
16329 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16330 M:      Helge Deller <deller@gmx.de>
16331 L:      linux-parisc@vger.kernel.org
16332 S:      Maintained
16333 W:      https://parisc.wiki.kernel.org
16334 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16337 F:      Documentation/arch/parisc/
16338 F:      arch/parisc/
16339 F:      drivers/char/agp/parisc-agp.c
16340 F:      drivers/input/misc/hp_sdc_rtc.c
16341 F:      drivers/input/serio/gscps2.c
16342 F:      drivers/input/serio/hp_sdc*
16343 F:      drivers/parisc/
16344 F:      drivers/parport/parport_gsc.*
16345 F:      drivers/tty/serial/8250/8250_parisc.c
16346 F:      drivers/video/console/sti*
16347 F:      drivers/video/fbdev/sti*
16348 F:      drivers/video/logo/logo_parisc*
16349 F:      include/linux/hp_sdc.h
16350
16351 PARMAN
16352 M:      Jiri Pirko <jiri@resnulli.us>
16353 L:      netdev@vger.kernel.org
16354 S:      Supported
16355 F:      include/linux/parman.h
16356 F:      lib/parman.c
16357 F:      lib/test_parman.c
16358
16359 PC ENGINES APU BOARD DRIVER
16360 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16361 S:      Maintained
16362 F:      drivers/platform/x86/pcengines-apuv2.c
16363
16364 PC87360 HARDWARE MONITORING DRIVER
16365 M:      Jim Cromie <jim.cromie@gmail.com>
16366 L:      linux-hwmon@vger.kernel.org
16367 S:      Maintained
16368 F:      Documentation/hwmon/pc87360.rst
16369 F:      drivers/hwmon/pc87360.c
16370
16371 PC8736x GPIO DRIVER
16372 M:      Jim Cromie <jim.cromie@gmail.com>
16373 S:      Maintained
16374 F:      drivers/char/pc8736x_gpio.c
16375
16376 PC87427 HARDWARE MONITORING DRIVER
16377 M:      Jean Delvare <jdelvare@suse.com>
16378 L:      linux-hwmon@vger.kernel.org
16379 S:      Maintained
16380 F:      Documentation/hwmon/pc87427.rst
16381 F:      drivers/hwmon/pc87427.c
16382
16383 PCA9532 LED DRIVER
16384 M:      Riku Voipio <riku.voipio@iki.fi>
16385 S:      Maintained
16386 F:      drivers/leds/leds-pca9532.c
16387 F:      include/linux/leds-pca9532.h
16388
16389 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16390 M:      Guenter Roeck <linux@roeck-us.net>
16391 L:      linux-i2c@vger.kernel.org
16392 S:      Maintained
16393 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16394
16395 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16396 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16397 M:      Pali Rohár <pali@kernel.org>
16398 L:      linux-pci@vger.kernel.org
16399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16400 S:      Maintained
16401 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16402 F:      drivers/pci/controller/pci-aardvark.c
16403
16404 PCI DRIVER FOR ALTERA PCIE IP
16405 M:      Joyce Ooi <joyce.ooi@intel.com>
16406 L:      linux-pci@vger.kernel.org
16407 S:      Supported
16408 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16409 F:      drivers/pci/controller/pcie-altera.c
16410
16411 PCI DRIVER FOR APPLIEDMICRO XGENE
16412 M:      Toan Le <toan@os.amperecomputing.com>
16413 L:      linux-pci@vger.kernel.org
16414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16415 S:      Maintained
16416 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16417 F:      drivers/pci/controller/pci-xgene.c
16418
16419 PCI DRIVER FOR ARM VERSATILE PLATFORM
16420 M:      Rob Herring <robh@kernel.org>
16421 L:      linux-pci@vger.kernel.org
16422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16423 S:      Maintained
16424 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16425 F:      drivers/pci/controller/pci-versatile.c
16426
16427 PCI DRIVER FOR ARMADA 8K
16428 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16429 L:      linux-pci@vger.kernel.org
16430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16431 S:      Maintained
16432 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16433 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16434
16435 PCI DRIVER FOR CADENCE PCIE IP
16436 M:      Tom Joseph <tjoseph@cadence.com>
16437 L:      linux-pci@vger.kernel.org
16438 S:      Maintained
16439 F:      Documentation/devicetree/bindings/pci/cdns,*
16440 F:      drivers/pci/controller/cadence/
16441
16442 PCI DRIVER FOR FREESCALE LAYERSCAPE
16443 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16444 M:      Mingkai Hu <mingkai.hu@nxp.com>
16445 M:      Roy Zang <roy.zang@nxp.com>
16446 L:      linuxppc-dev@lists.ozlabs.org
16447 L:      linux-pci@vger.kernel.org
16448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16449 S:      Maintained
16450 F:      drivers/pci/controller/dwc/*layerscape*
16451
16452 PCI DRIVER FOR FU740
16453 M:      Paul Walmsley <paul.walmsley@sifive.com>
16454 M:      Greentime Hu <greentime.hu@sifive.com>
16455 L:      linux-pci@vger.kernel.org
16456 S:      Maintained
16457 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16458 F:      drivers/pci/controller/dwc/pcie-fu740.c
16459
16460 PCI DRIVER FOR GENERIC OF HOSTS
16461 M:      Will Deacon <will@kernel.org>
16462 L:      linux-pci@vger.kernel.org
16463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16464 S:      Maintained
16465 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16466 F:      drivers/pci/controller/pci-host-common.c
16467 F:      drivers/pci/controller/pci-host-generic.c
16468
16469 PCI DRIVER FOR IMX6
16470 M:      Richard Zhu <hongxing.zhu@nxp.com>
16471 M:      Lucas Stach <l.stach@pengutronix.de>
16472 L:      linux-pci@vger.kernel.org
16473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16474 S:      Maintained
16475 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16476 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16477 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16478 F:      drivers/pci/controller/dwc/*imx6*
16479
16480 PCI DRIVER FOR INTEL IXP4XX
16481 M:      Linus Walleij <linus.walleij@linaro.org>
16482 S:      Maintained
16483 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16484 F:      drivers/pci/controller/pci-ixp4xx.c
16485
16486 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16487 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16488 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16489 L:      linux-pci@vger.kernel.org
16490 S:      Supported
16491 F:      drivers/pci/controller/vmd.c
16492
16493 PCI DRIVER FOR MICROSEMI SWITCHTEC
16494 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16495 M:      Logan Gunthorpe <logang@deltatee.com>
16496 L:      linux-pci@vger.kernel.org
16497 S:      Maintained
16498 F:      Documentation/ABI/testing/sysfs-class-switchtec
16499 F:      Documentation/driver-api/switchtec.rst
16500 F:      drivers/ntb/hw/mscc/
16501 F:      drivers/pci/switch/switchtec*
16502 F:      include/linux/switchtec.h
16503 F:      include/uapi/linux/switchtec_ioctl.h
16504
16505 PCI DRIVER FOR MOBIVEIL PCIE IP
16506 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16507 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16508 L:      linux-pci@vger.kernel.org
16509 S:      Supported
16510 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16511 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16512
16513 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16514 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16515 M:      Pali Rohár <pali@kernel.org>
16516 L:      linux-pci@vger.kernel.org
16517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16518 S:      Maintained
16519 F:      drivers/pci/controller/*mvebu*
16520
16521 PCI DRIVER FOR NVIDIA TEGRA
16522 M:      Thierry Reding <thierry.reding@gmail.com>
16523 L:      linux-tegra@vger.kernel.org
16524 L:      linux-pci@vger.kernel.org
16525 S:      Supported
16526 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16527 F:      drivers/pci/controller/pci-tegra.c
16528
16529 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16530 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16531 L:      linux-pci@vger.kernel.org
16532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16533 S:      Maintained
16534 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16535 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16536
16537 PCI DRIVER FOR RENESAS R-CAR
16538 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16539 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16540 L:      linux-pci@vger.kernel.org
16541 L:      linux-renesas-soc@vger.kernel.org
16542 S:      Maintained
16543 F:      Documentation/devicetree/bindings/pci/*rcar*
16544 F:      drivers/pci/controller/*rcar*
16545 F:      drivers/pci/controller/dwc/*rcar*
16546
16547 PCI DRIVER FOR SAMSUNG EXYNOS
16548 M:      Jingoo Han <jingoohan1@gmail.com>
16549 L:      linux-pci@vger.kernel.org
16550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16551 L:      linux-samsung-soc@vger.kernel.org
16552 S:      Maintained
16553 F:      drivers/pci/controller/dwc/pci-exynos.c
16554
16555 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16556 M:      Jingoo Han <jingoohan1@gmail.com>
16557 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16558 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16559 L:      linux-pci@vger.kernel.org
16560 S:      Maintained
16561 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16562 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16563 F:      drivers/pci/controller/dwc/*designware*
16564
16565 PCI DRIVER FOR TI DRA7XX/J721E
16566 M:      Vignesh Raghavendra <vigneshr@ti.com>
16567 L:      linux-omap@vger.kernel.org
16568 L:      linux-pci@vger.kernel.org
16569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16570 S:      Supported
16571 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16572 F:      drivers/pci/controller/cadence/pci-j721e.c
16573 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16574
16575 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16576 M:      Linus Walleij <linus.walleij@linaro.org>
16577 L:      linux-pci@vger.kernel.org
16578 S:      Maintained
16579 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16580 F:      drivers/pci/controller/pci-v3-semi.c
16581
16582 PCI DRIVER FOR XILINX VERSAL CPM
16583 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16584 M:      Michal Simek <michal.simek@amd.com>
16585 L:      linux-pci@vger.kernel.org
16586 S:      Maintained
16587 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16588 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16589
16590 PCI ENDPOINT SUBSYSTEM
16591 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16592 M:      Krzysztof Wilczyński <kw@linux.com>
16593 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16594 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16595 L:      linux-pci@vger.kernel.org
16596 S:      Supported
16597 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16598 B:      https://bugzilla.kernel.org
16599 C:      irc://irc.oftc.net/linux-pci
16600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16601 F:      Documentation/PCI/endpoint/*
16602 F:      Documentation/misc-devices/pci-endpoint-test.rst
16603 F:      drivers/misc/pci_endpoint_test.c
16604 F:      drivers/pci/endpoint/
16605 F:      tools/pci/
16606
16607 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16608 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16609 R:      Oliver O'Halloran <oohall@gmail.com>
16610 L:      linuxppc-dev@lists.ozlabs.org
16611 S:      Supported
16612 F:      Documentation/PCI/pci-error-recovery.rst
16613 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16614 F:      arch/powerpc/include/*/eeh*.h
16615 F:      arch/powerpc/kernel/eeh*.c
16616 F:      arch/powerpc/platforms/*/eeh*.c
16617 F:      drivers/pci/pcie/aer.c
16618 F:      drivers/pci/pcie/dpc.c
16619 F:      drivers/pci/pcie/err.c
16620
16621 PCI ERROR RECOVERY
16622 M:      Linas Vepstas <linasvepstas@gmail.com>
16623 L:      linux-pci@vger.kernel.org
16624 S:      Supported
16625 F:      Documentation/PCI/pci-error-recovery.rst
16626
16627 PCI MSI DRIVER FOR ALTERA MSI IP
16628 M:      Joyce Ooi <joyce.ooi@intel.com>
16629 L:      linux-pci@vger.kernel.org
16630 S:      Supported
16631 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16632 F:      drivers/pci/controller/pcie-altera-msi.c
16633
16634 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16635 M:      Toan Le <toan@os.amperecomputing.com>
16636 L:      linux-pci@vger.kernel.org
16637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16638 S:      Maintained
16639 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16640 F:      drivers/pci/controller/pci-xgene-msi.c
16641
16642 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16643 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16644 M:      Krzysztof Wilczyński <kw@linux.com>
16645 R:      Rob Herring <robh@kernel.org>
16646 L:      linux-pci@vger.kernel.org
16647 S:      Supported
16648 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16649 B:      https://bugzilla.kernel.org
16650 C:      irc://irc.oftc.net/linux-pci
16651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16652 F:      Documentation/devicetree/bindings/pci/
16653 F:      drivers/pci/controller/
16654 F:      drivers/pci/pci-bridge-emul.c
16655 F:      drivers/pci/pci-bridge-emul.h
16656
16657 PCI PEER-TO-PEER DMA (P2PDMA)
16658 M:      Bjorn Helgaas <bhelgaas@google.com>
16659 M:      Logan Gunthorpe <logang@deltatee.com>
16660 L:      linux-pci@vger.kernel.org
16661 S:      Supported
16662 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16663 B:      https://bugzilla.kernel.org
16664 C:      irc://irc.oftc.net/linux-pci
16665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16666 F:      Documentation/driver-api/pci/p2pdma.rst
16667 F:      drivers/pci/p2pdma.c
16668 F:      include/linux/pci-p2pdma.h
16669
16670 PCI SUBSYSTEM
16671 M:      Bjorn Helgaas <bhelgaas@google.com>
16672 L:      linux-pci@vger.kernel.org
16673 S:      Supported
16674 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16675 B:      https://bugzilla.kernel.org
16676 C:      irc://irc.oftc.net/linux-pci
16677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16678 F:      Documentation/PCI/
16679 F:      Documentation/devicetree/bindings/pci/
16680 F:      arch/x86/kernel/early-quirks.c
16681 F:      arch/x86/kernel/quirks.c
16682 F:      arch/x86/pci/
16683 F:      drivers/acpi/pci*
16684 F:      drivers/pci/
16685 F:      include/asm-generic/pci*
16686 F:      include/linux/of_pci.h
16687 F:      include/linux/pci*
16688 F:      include/uapi/linux/pci*
16689 F:      lib/pci*
16690
16691 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16692 M:      Jonathan Chocron <jonnyc@amazon.com>
16693 L:      linux-pci@vger.kernel.org
16694 S:      Maintained
16695 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16696 F:      drivers/pci/controller/dwc/pcie-al.c
16697
16698 PCIE DRIVER FOR AMLOGIC MESON
16699 M:      Yue Wang <yue.wang@Amlogic.com>
16700 L:      linux-pci@vger.kernel.org
16701 L:      linux-amlogic@lists.infradead.org
16702 S:      Maintained
16703 F:      drivers/pci/controller/dwc/pci-meson.c
16704
16705 PCIE DRIVER FOR AXIS ARTPEC
16706 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16707 L:      linux-arm-kernel@axis.com
16708 L:      linux-pci@vger.kernel.org
16709 S:      Maintained
16710 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16711 F:      drivers/pci/controller/dwc/*artpec*
16712
16713 PCIE DRIVER FOR CAVIUM THUNDERX
16714 M:      Robert Richter <rric@kernel.org>
16715 L:      linux-pci@vger.kernel.org
16716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16717 S:      Odd Fixes
16718 F:      drivers/pci/controller/pci-thunder-*
16719
16720 PCIE DRIVER FOR HISILICON
16721 M:      Zhou Wang <wangzhou1@hisilicon.com>
16722 L:      linux-pci@vger.kernel.org
16723 S:      Maintained
16724 F:      drivers/pci/controller/dwc/pcie-hisi.c
16725
16726 PCIE DRIVER FOR HISILICON KIRIN
16727 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16728 M:      Binghui Wang <wangbinghui@hisilicon.com>
16729 L:      linux-pci@vger.kernel.org
16730 S:      Maintained
16731 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16732 F:      drivers/pci/controller/dwc/pcie-kirin.c
16733
16734 PCIE DRIVER FOR HISILICON STB
16735 M:      Shawn Guo <shawn.guo@linaro.org>
16736 L:      linux-pci@vger.kernel.org
16737 S:      Maintained
16738 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16739 F:      drivers/pci/controller/dwc/pcie-histb.c
16740
16741 PCIE DRIVER FOR INTEL KEEM BAY
16742 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16743 L:      linux-pci@vger.kernel.org
16744 S:      Supported
16745 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16746 F:      drivers/pci/controller/dwc/pcie-keembay.c
16747
16748 PCIE DRIVER FOR INTEL LGM GW SOC
16749 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16750 L:      linux-pci@vger.kernel.org
16751 S:      Maintained
16752 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16753 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16754
16755 PCIE DRIVER FOR MEDIATEK
16756 M:      Ryder Lee <ryder.lee@mediatek.com>
16757 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16758 L:      linux-pci@vger.kernel.org
16759 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16760 S:      Supported
16761 F:      Documentation/devicetree/bindings/pci/mediatek*
16762 F:      drivers/pci/controller/*mediatek*
16763
16764 PCIE DRIVER FOR MICROCHIP
16765 M:      Daire McNamara <daire.mcnamara@microchip.com>
16766 L:      linux-pci@vger.kernel.org
16767 S:      Supported
16768 F:      Documentation/devicetree/bindings/pci/microchip*
16769 F:      drivers/pci/controller/*microchip*
16770
16771 PCIE DRIVER FOR QUALCOMM MSM
16772 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16773 L:      linux-pci@vger.kernel.org
16774 L:      linux-arm-msm@vger.kernel.org
16775 S:      Maintained
16776 F:      drivers/pci/controller/dwc/pcie-qcom.c
16777
16778 PCIE DRIVER FOR ROCKCHIP
16779 M:      Shawn Lin <shawn.lin@rock-chips.com>
16780 L:      linux-pci@vger.kernel.org
16781 L:      linux-rockchip@lists.infradead.org
16782 S:      Maintained
16783 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16784 F:      drivers/pci/controller/pcie-rockchip*
16785
16786 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16787 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16788 L:      linux-pci@vger.kernel.org
16789 S:      Maintained
16790 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16791 F:      drivers/pci/controller/dwc/pcie-uniphier*
16792
16793 PCIE DRIVER FOR ST SPEAR13XX
16794 M:      Pratyush Anand <pratyush.anand@gmail.com>
16795 L:      linux-pci@vger.kernel.org
16796 S:      Maintained
16797 F:      drivers/pci/controller/dwc/*spear*
16798
16799 PCIE ENDPOINT DRIVER FOR QUALCOMM
16800 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16801 L:      linux-pci@vger.kernel.org
16802 L:      linux-arm-msm@vger.kernel.org
16803 S:      Maintained
16804 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16805 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16806
16807 PCMCIA SUBSYSTEM
16808 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16809 S:      Odd Fixes
16810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16811 F:      Documentation/pcmcia/
16812 F:      drivers/pcmcia/
16813 F:      include/pcmcia/
16814 F:      tools/pcmcia/
16815
16816 PCNET32 NETWORK DRIVER
16817 M:      Don Fry <pcnet32@frontier.com>
16818 L:      netdev@vger.kernel.org
16819 S:      Maintained
16820 F:      drivers/net/ethernet/amd/pcnet32.c
16821
16822 PCRYPT PARALLEL CRYPTO ENGINE
16823 M:      Steffen Klassert <steffen.klassert@secunet.com>
16824 L:      linux-crypto@vger.kernel.org
16825 S:      Maintained
16826 F:      crypto/pcrypt.c
16827 F:      include/crypto/pcrypt.h
16828
16829 PDS DSC VIRTIO DATA PATH ACCELERATOR
16830 R:      Shannon Nelson <shannon.nelson@amd.com>
16831 F:      drivers/vdpa/pds/
16832
16833 PECI HARDWARE MONITORING DRIVERS
16834 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16835 L:      linux-hwmon@vger.kernel.org
16836 S:      Supported
16837 F:      Documentation/hwmon/peci-cputemp.rst
16838 F:      Documentation/hwmon/peci-dimmtemp.rst
16839 F:      drivers/hwmon/peci/
16840
16841 PECI SUBSYSTEM
16842 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16843 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16844 S:      Supported
16845 F:      Documentation/devicetree/bindings/peci/
16846 F:      Documentation/peci/
16847 F:      drivers/peci/
16848 F:      include/linux/peci-cpu.h
16849 F:      include/linux/peci.h
16850
16851 PENSANDO ETHERNET DRIVERS
16852 M:      Shannon Nelson <shannon.nelson@amd.com>
16853 M:      Brett Creeley <brett.creeley@amd.com>
16854 M:      drivers@pensando.io
16855 L:      netdev@vger.kernel.org
16856 S:      Supported
16857 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16858 F:      drivers/net/ethernet/pensando/
16859
16860 PER-CPU MEMORY ALLOCATOR
16861 M:      Dennis Zhou <dennis@kernel.org>
16862 M:      Tejun Heo <tj@kernel.org>
16863 M:      Christoph Lameter <cl@linux.com>
16864 L:      linux-mm@kvack.org
16865 S:      Maintained
16866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16867 F:      arch/*/include/asm/percpu.h
16868 F:      include/linux/percpu*.h
16869 F:      lib/percpu*.c
16870 F:      mm/percpu*.c
16871
16872 PER-TASK DELAY ACCOUNTING
16873 M:      Balbir Singh <bsingharora@gmail.com>
16874 S:      Maintained
16875 F:      include/linux/delayacct.h
16876 F:      kernel/delayacct.c
16877
16878 PERFORMANCE EVENTS SUBSYSTEM
16879 M:      Peter Zijlstra <peterz@infradead.org>
16880 M:      Ingo Molnar <mingo@redhat.com>
16881 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16882 R:      Mark Rutland <mark.rutland@arm.com>
16883 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16884 R:      Jiri Olsa <jolsa@kernel.org>
16885 R:      Namhyung Kim <namhyung@kernel.org>
16886 R:      Ian Rogers <irogers@google.com>
16887 R:      Adrian Hunter <adrian.hunter@intel.com>
16888 L:      linux-perf-users@vger.kernel.org
16889 L:      linux-kernel@vger.kernel.org
16890 S:      Supported
16891 W:      https://perf.wiki.kernel.org/
16892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16895 F:      arch/*/events/*
16896 F:      arch/*/events/*/*
16897 F:      arch/*/include/asm/perf_event.h
16898 F:      arch/*/kernel/*/*/perf_event*.c
16899 F:      arch/*/kernel/*/perf_event*.c
16900 F:      arch/*/kernel/perf_callchain.c
16901 F:      arch/*/kernel/perf_event*.c
16902 F:      include/linux/perf_event.h
16903 F:      include/uapi/linux/perf_event.h
16904 F:      kernel/events/*
16905 F:      tools/lib/perf/
16906 F:      tools/perf/
16907
16908 PERFORMANCE EVENTS TOOLING ARM64
16909 R:      John Garry <john.g.garry@oracle.com>
16910 R:      Will Deacon <will@kernel.org>
16911 R:      James Clark <james.clark@arm.com>
16912 R:      Mike Leach <mike.leach@linaro.org>
16913 R:      Leo Yan <leo.yan@linaro.org>
16914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16915 S:      Supported
16916 F:      tools/build/feature/test-libopencsd.c
16917 F:      tools/perf/arch/arm*/
16918 F:      tools/perf/pmu-events/arch/arm64/
16919 F:      tools/perf/util/arm-spe*
16920 F:      tools/perf/util/cs-etm*
16921
16922 PERSONALITY HANDLING
16923 M:      Christoph Hellwig <hch@infradead.org>
16924 L:      linux-abi-devel@lists.sourceforge.net
16925 S:      Maintained
16926 F:      include/linux/personality.h
16927 F:      include/uapi/linux/personality.h
16928
16929 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16930 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16931 L:      linux-input@vger.kernel.org
16932 S:      Maintained
16933 F:      Documentation/input/devices/pxrc.rst
16934 F:      drivers/input/joystick/pxrc.c
16935
16936 PHONET PROTOCOL
16937 M:      Remi Denis-Courmont <courmisch@gmail.com>
16938 S:      Supported
16939 F:      Documentation/networking/phonet.rst
16940 F:      include/linux/phonet.h
16941 F:      include/net/phonet/
16942 F:      include/uapi/linux/phonet.h
16943 F:      net/phonet/
16944
16945 PHRAM MTD DRIVER
16946 M:      Joern Engel <joern@lazybastard.org>
16947 L:      linux-mtd@lists.infradead.org
16948 S:      Maintained
16949 F:      drivers/mtd/devices/phram.c
16950
16951 PICOLCD HID DRIVER
16952 M:      Bruno Prémont <bonbons@linux-vserver.org>
16953 L:      linux-input@vger.kernel.org
16954 S:      Maintained
16955 F:      drivers/hid/hid-picolcd*
16956
16957 PIDFD API
16958 M:      Christian Brauner <christian@brauner.io>
16959 L:      linux-kernel@vger.kernel.org
16960 S:      Maintained
16961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16962 F:      samples/pidfd/
16963 F:      tools/testing/selftests/clone3/
16964 F:      tools/testing/selftests/pid_namespace/
16965 F:      tools/testing/selftests/pidfd/
16966 K:      (?i)pidfd
16967 K:      (?i)clone3
16968 K:      \b(clone_args|kernel_clone_args)\b
16969
16970 PIN CONTROL SUBSYSTEM
16971 M:      Linus Walleij <linus.walleij@linaro.org>
16972 L:      linux-gpio@vger.kernel.org
16973 S:      Maintained
16974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16975 F:      Documentation/devicetree/bindings/pinctrl/
16976 F:      Documentation/driver-api/pin-control.rst
16977 F:      drivers/pinctrl/
16978 F:      include/dt-bindings/pinctrl/
16979 F:      include/linux/pinctrl/
16980
16981 PIN CONTROLLER - AMD
16982 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16983 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16984 S:      Maintained
16985 F:      drivers/pinctrl/pinctrl-amd.c
16986
16987 PIN CONTROLLER - FREESCALE
16988 M:      Dong Aisheng <aisheng.dong@nxp.com>
16989 M:      Fabio Estevam <festevam@gmail.com>
16990 M:      Shawn Guo <shawnguo@kernel.org>
16991 M:      Jacky Bai <ping.bai@nxp.com>
16992 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16993 L:      linux-gpio@vger.kernel.org
16994 S:      Maintained
16995 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16996 F:      drivers/pinctrl/freescale/
16997
16998 PIN CONTROLLER - INTEL
16999 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17000 M:      Andy Shevchenko <andy@kernel.org>
17001 S:      Supported
17002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17003 F:      drivers/pinctrl/intel/
17004
17005 PIN CONTROLLER - KEEMBAY
17006 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17007 S:      Supported
17008 F:      drivers/pinctrl/pinctrl-keembay*
17009
17010 PIN CONTROLLER - MEDIATEK
17011 M:      Sean Wang <sean.wang@kernel.org>
17012 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17013 S:      Maintained
17014 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17015 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17016 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17017 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17018 F:      drivers/pinctrl/mediatek/
17019
17020 PIN CONTROLLER - MEDIATEK MIPS
17021 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17022 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17023 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17024 L:      linux-mips@vger.kernel.org
17025 S:      Maintained
17026 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17027 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17028 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17029 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17030 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17031 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17032 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17033 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17034 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17035 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17036 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17037 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17038 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17039 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17040 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17041
17042 PIN CONTROLLER - MICROCHIP AT91
17043 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17045 L:      linux-gpio@vger.kernel.org
17046 S:      Supported
17047 F:      drivers/gpio/gpio-sama5d2-piobu.c
17048 F:      drivers/pinctrl/pinctrl-at91*
17049
17050 PIN CONTROLLER - NXP S32
17051 M:      Chester Lin <clin@suse.com>
17052 R:      NXP S32 Linux Team <s32@nxp.com>
17053 L:      linux-gpio@vger.kernel.org
17054 S:      Maintained
17055 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17056 F:      drivers/pinctrl/nxp/
17057
17058 PIN CONTROLLER - QUALCOMM
17059 M:      Bjorn Andersson <andersson@kernel.org>
17060 L:      linux-arm-msm@vger.kernel.org
17061 S:      Maintained
17062 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17063 F:      drivers/pinctrl/qcom/
17064
17065 PIN CONTROLLER - RENESAS
17066 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17067 L:      linux-renesas-soc@vger.kernel.org
17068 S:      Supported
17069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17070 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17071 F:      drivers/pinctrl/renesas/
17072
17073 PIN CONTROLLER - SAMSUNG
17074 M:      Tomasz Figa <tomasz.figa@gmail.com>
17075 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17076 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17077 R:      Alim Akhtar <alim.akhtar@samsung.com>
17078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17079 L:      linux-samsung-soc@vger.kernel.org
17080 S:      Maintained
17081 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17082 B:      mailto:linux-samsung-soc@vger.kernel.org
17083 C:      irc://irc.libera.chat/linux-exynos
17084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17085 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17086 F:      drivers/pinctrl/samsung/
17087 F:      include/dt-bindings/pinctrl/samsung.h
17088
17089 PIN CONTROLLER - SINGLE
17090 M:      Tony Lindgren <tony@atomide.com>
17091 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17093 L:      linux-omap@vger.kernel.org
17094 S:      Maintained
17095 F:      drivers/pinctrl/pinctrl-single.c
17096
17097 PIN CONTROLLER - SUNPLUS / TIBBO
17098 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17099 M:      Wells Lu <wellslutw@gmail.com>
17100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17101 S:      Maintained
17102 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17103 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17104 F:      drivers/pinctrl/sunplus/
17105 F:      include/dt-bindings/pinctrl/sppctl*.h
17106
17107 PINE64 PINEPHONE KEYBOARD DRIVER
17108 M:      Samuel Holland <samuel@sholland.org>
17109 S:      Supported
17110 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17111 F:      drivers/input/keyboard/pinephone-keyboard.c
17112
17113 PKTCDVD DRIVER
17114 M:      linux-block@vger.kernel.org
17115 S:      Orphan
17116 F:      drivers/block/pktcdvd.c
17117 F:      include/linux/pktcdvd.h
17118 F:      include/uapi/linux/pktcdvd.h
17119
17120 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17121 M:      Tomasz Duszynski <tduszyns@gmail.com>
17122 S:      Maintained
17123 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17124 F:      drivers/iio/chemical/pms7003.c
17125
17126 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17127 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17128 L:      netdev@vger.kernel.org
17129 S:      Maintained
17130 F:      drivers/net/phy/mdio-open-alliance.h
17131 F:      net/ethtool/plca.c
17132
17133 PLDMFW LIBRARY
17134 M:      Jacob Keller <jacob.e.keller@intel.com>
17135 S:      Maintained
17136 F:      Documentation/driver-api/pldmfw/
17137 F:      include/linux/pldmfw.h
17138 F:      lib/pldmfw/
17139
17140 PLX DMA DRIVER
17141 M:      Logan Gunthorpe <logang@deltatee.com>
17142 S:      Maintained
17143 F:      drivers/dma/plx_dma.c
17144
17145 PM-GRAPH UTILITY
17146 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17147 L:      linux-pm@vger.kernel.org
17148 S:      Supported
17149 W:      https://01.org/pm-graph
17150 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17151 T:      git git://github.com/intel/pm-graph
17152 F:      tools/power/pm-graph
17153
17154 PM6764TR DRIVER
17155 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17156 L:      linux-hwmon@vger.kernel.org
17157 S:      Maintained
17158 F:      Documentation/hwmon/pm6764tr.rst
17159 F:      drivers/hwmon/pmbus/pm6764tr.c
17160
17161 PMBUS HARDWARE MONITORING DRIVERS
17162 M:      Guenter Roeck <linux@roeck-us.net>
17163 L:      linux-hwmon@vger.kernel.org
17164 S:      Maintained
17165 W:      http://hwmon.wiki.kernel.org/
17166 W:      http://www.roeck-us.net/linux/drivers/
17167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17168 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17169 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17170 F:      Documentation/hwmon/adm1275.rst
17171 F:      Documentation/hwmon/ibm-cffps.rst
17172 F:      Documentation/hwmon/ir35221.rst
17173 F:      Documentation/hwmon/lm25066.rst
17174 F:      Documentation/hwmon/ltc2978.rst
17175 F:      Documentation/hwmon/ltc3815.rst
17176 F:      Documentation/hwmon/max16064.rst
17177 F:      Documentation/hwmon/max20751.rst
17178 F:      Documentation/hwmon/max31785.rst
17179 F:      Documentation/hwmon/max34440.rst
17180 F:      Documentation/hwmon/max8688.rst
17181 F:      Documentation/hwmon/pmbus-core.rst
17182 F:      Documentation/hwmon/pmbus.rst
17183 F:      Documentation/hwmon/tps40422.rst
17184 F:      Documentation/hwmon/ucd9000.rst
17185 F:      Documentation/hwmon/ucd9200.rst
17186 F:      Documentation/hwmon/zl6100.rst
17187 F:      drivers/hwmon/pmbus/
17188 F:      include/linux/pmbus.h
17189
17190 PMC SIERRA MaxRAID DRIVER
17191 L:      linux-scsi@vger.kernel.org
17192 S:      Orphan
17193 W:      http://www.pmc-sierra.com/
17194 F:      drivers/scsi/pmcraid.*
17195
17196 PMC SIERRA PM8001 DRIVER
17197 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17198 L:      linux-scsi@vger.kernel.org
17199 S:      Supported
17200 F:      drivers/scsi/pm8001/
17201
17202 PNI RM3100 IIO DRIVER
17203 M:      Song Qiang <songqiang1304521@gmail.com>
17204 L:      linux-iio@vger.kernel.org
17205 S:      Maintained
17206 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17207 F:      drivers/iio/magnetometer/rm3100*
17208
17209 PNP SUPPORT
17210 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17211 L:      linux-acpi@vger.kernel.org
17212 S:      Maintained
17213 F:      drivers/pnp/
17214 F:      include/linux/pnp.h
17215
17216 POSIX CLOCKS and TIMERS
17217 M:      Thomas Gleixner <tglx@linutronix.de>
17218 L:      linux-kernel@vger.kernel.org
17219 S:      Maintained
17220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17221 F:      fs/timerfd.c
17222 F:      include/linux/time_namespace.h
17223 F:      include/linux/timer*
17224 F:      kernel/time/*timer*
17225 F:      kernel/time/namespace.c
17226
17227 POWER MANAGEMENT CORE
17228 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17229 L:      linux-pm@vger.kernel.org
17230 S:      Supported
17231 B:      https://bugzilla.kernel.org
17232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17233 F:      drivers/base/power/
17234 F:      drivers/powercap/
17235 F:      include/linux/intel_rapl.h
17236 F:      include/linux/pm.h
17237 F:      include/linux/pm_*
17238 F:      include/linux/powercap.h
17239 F:      kernel/configs/nopm.config
17240
17241 POWER STATE COORDINATION INTERFACE (PSCI)
17242 M:      Mark Rutland <mark.rutland@arm.com>
17243 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17245 S:      Maintained
17246 F:      drivers/firmware/psci/
17247 F:      include/linux/psci.h
17248 F:      include/uapi/linux/psci.h
17249
17250 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17251 M:      Sebastian Reichel <sre@kernel.org>
17252 L:      linux-pm@vger.kernel.org
17253 S:      Maintained
17254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17255 F:      Documentation/ABI/testing/sysfs-class-power
17256 F:      Documentation/devicetree/bindings/power/supply/
17257 F:      drivers/power/supply/
17258 F:      include/linux/power/
17259 F:      include/linux/power_supply.h
17260
17261 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17262 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17263 L:      linuxppc-dev@lists.ozlabs.org
17264 S:      Maintained
17265 F:      drivers/char/powernv-op-panel.c
17266
17267 PPP OVER ATM (RFC 2364)
17268 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17269 S:      Maintained
17270 F:      include/uapi/linux/atmppp.h
17271 F:      net/atm/pppoatm.c
17272
17273 PPP OVER ETHERNET
17274 M:      Michal Ostrowski <mostrows@earthlink.net>
17275 S:      Maintained
17276 F:      drivers/net/ppp/pppoe.c
17277 F:      drivers/net/ppp/pppox.c
17278
17279 PPP OVER L2TP
17280 M:      James Chapman <jchapman@katalix.com>
17281 S:      Maintained
17282 F:      include/linux/if_pppol2tp.h
17283 F:      include/uapi/linux/if_pppol2tp.h
17284 F:      net/l2tp/l2tp_ppp.c
17285
17286 PPP PROTOCOL DRIVERS AND COMPRESSORS
17287 L:      linux-ppp@vger.kernel.org
17288 S:      Orphan
17289 F:      drivers/net/ppp/ppp_*
17290
17291 PPS SUPPORT
17292 M:      Rodolfo Giometti <giometti@enneenne.com>
17293 L:      linuxpps@ml.enneenne.com (subscribers-only)
17294 S:      Maintained
17295 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17296 F:      Documentation/ABI/testing/sysfs-pps
17297 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17298 F:      Documentation/driver-api/pps.rst
17299 F:      drivers/pps/
17300 F:      include/linux/pps*.h
17301 F:      include/uapi/linux/pps.h
17302
17303 PPTP DRIVER
17304 M:      Dmitry Kozlov <xeb@mail.ru>
17305 L:      netdev@vger.kernel.org
17306 S:      Maintained
17307 W:      http://sourceforge.net/projects/accel-pptp
17308 F:      drivers/net/ppp/pptp.c
17309
17310 PRESSURE STALL INFORMATION (PSI)
17311 M:      Johannes Weiner <hannes@cmpxchg.org>
17312 M:      Suren Baghdasaryan <surenb@google.com>
17313 R:      Peter Ziljstra <peterz@infradead.org>
17314 S:      Maintained
17315 F:      include/linux/psi*
17316 F:      kernel/sched/psi.c
17317
17318 PRINTK
17319 M:      Petr Mladek <pmladek@suse.com>
17320 R:      Steven Rostedt <rostedt@goodmis.org>
17321 R:      John Ogness <john.ogness@linutronix.de>
17322 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17323 S:      Maintained
17324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17325 F:      include/linux/printk.h
17326 F:      kernel/printk/
17327
17328 PRINTK INDEXING
17329 R:      Chris Down <chris@chrisdown.name>
17330 S:      Maintained
17331 F:      Documentation/core-api/printk-index.rst
17332 F:      kernel/printk/index.c
17333 K:      printk_index
17334
17335 PROC FILESYSTEM
17336 L:      linux-kernel@vger.kernel.org
17337 L:      linux-fsdevel@vger.kernel.org
17338 S:      Maintained
17339 F:      Documentation/filesystems/proc.rst
17340 F:      fs/proc/
17341 F:      include/linux/proc_fs.h
17342 F:      tools/testing/selftests/proc/
17343
17344 PROC SYSCTL
17345 M:      Luis Chamberlain <mcgrof@kernel.org>
17346 M:      Kees Cook <keescook@chromium.org>
17347 M:      Iurii Zaikin <yzaikin@google.com>
17348 L:      linux-kernel@vger.kernel.org
17349 L:      linux-fsdevel@vger.kernel.org
17350 S:      Maintained
17351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17352 F:      fs/proc/proc_sysctl.c
17353 F:      include/linux/sysctl.h
17354 F:      kernel/sysctl-test.c
17355 F:      kernel/sysctl.c
17356 F:      tools/testing/selftests/sysctl/
17357
17358 PS3 NETWORK SUPPORT
17359 M:      Geoff Levand <geoff@infradead.org>
17360 L:      netdev@vger.kernel.org
17361 L:      linuxppc-dev@lists.ozlabs.org
17362 S:      Maintained
17363 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17364
17365 PS3 PLATFORM SUPPORT
17366 M:      Geoff Levand <geoff@infradead.org>
17367 L:      linuxppc-dev@lists.ozlabs.org
17368 S:      Maintained
17369 F:      arch/powerpc/boot/ps3*
17370 F:      arch/powerpc/include/asm/lv1call.h
17371 F:      arch/powerpc/include/asm/ps3*.h
17372 F:      arch/powerpc/platforms/ps3/
17373 F:      drivers/*/ps3*
17374 F:      drivers/ps3/
17375 F:      drivers/rtc/rtc-ps3.c
17376 F:      drivers/usb/host/*ps3.c
17377 F:      sound/ppc/snd_ps3*
17378
17379 PS3VRAM DRIVER
17380 M:      Jim Paris <jim@jtan.com>
17381 M:      Geoff Levand <geoff@infradead.org>
17382 L:      linuxppc-dev@lists.ozlabs.org
17383 S:      Maintained
17384 F:      drivers/block/ps3vram.c
17385
17386 PSAMPLE PACKET SAMPLING SUPPORT
17387 M:      Yotam Gigi <yotam.gi@gmail.com>
17388 S:      Maintained
17389 F:      include/net/psample.h
17390 F:      include/uapi/linux/psample.h
17391 F:      net/psample
17392
17393 PSTORE FILESYSTEM
17394 M:      Kees Cook <keescook@chromium.org>
17395 R:      Tony Luck <tony.luck@intel.com>
17396 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17397 L:      linux-hardening@vger.kernel.org
17398 S:      Supported
17399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17400 F:      Documentation/admin-guide/pstore-blk.rst
17401 F:      Documentation/admin-guide/ramoops.rst
17402 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17403 F:      drivers/acpi/apei/erst.c
17404 F:      drivers/firmware/efi/efi-pstore.c
17405 F:      fs/pstore/
17406 F:      include/linux/pstore*
17407 K:      \b(pstore|ramoops)
17408
17409 PTP HARDWARE CLOCK SUPPORT
17410 M:      Richard Cochran <richardcochran@gmail.com>
17411 L:      netdev@vger.kernel.org
17412 S:      Maintained
17413 W:      http://linuxptp.sourceforge.net/
17414 F:      Documentation/ABI/testing/sysfs-ptp
17415 F:      Documentation/driver-api/ptp.rst
17416 F:      drivers/net/phy/dp83640*
17417 F:      drivers/ptp/*
17418 F:      include/linux/ptp_cl*
17419 K:      (?:\b|_)ptp(?:\b|_)
17420
17421 PTP MOCKUP CLOCK SUPPORT
17422 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17423 L:      netdev@vger.kernel.org
17424 S:      Maintained
17425 F:      drivers/ptp/ptp_mock.c
17426 F:      include/linux/ptp_mock.h
17427
17428 PTP VIRTUAL CLOCK SUPPORT
17429 M:      Yangbo Lu <yangbo.lu@nxp.com>
17430 L:      netdev@vger.kernel.org
17431 S:      Maintained
17432 F:      drivers/ptp/ptp_vclock.c
17433 F:      net/ethtool/phc_vclocks.c
17434
17435 PTRACE SUPPORT
17436 M:      Oleg Nesterov <oleg@redhat.com>
17437 S:      Maintained
17438 F:      arch/*/*/ptrace*.c
17439 F:      arch/*/include/asm/ptrace*.h
17440 F:      arch/*/ptrace*.c
17441 F:      include/asm-generic/syscall.h
17442 F:      include/linux/ptrace.h
17443 F:      include/linux/regset.h
17444 F:      include/uapi/linux/ptrace.h
17445 F:      kernel/ptrace.c
17446
17447 PULSE8-CEC DRIVER
17448 M:      Hans Verkuil <hverkuil@xs4all.nl>
17449 L:      linux-media@vger.kernel.org
17450 S:      Maintained
17451 T:      git git://linuxtv.org/media_tree.git
17452 F:      drivers/media/cec/usb/pulse8/
17453
17454 PURELIFI PLFXLC DRIVER
17455 M:      Srinivasan Raju <srini.raju@purelifi.com>
17456 L:      linux-wireless@vger.kernel.org
17457 S:      Supported
17458 F:      drivers/net/wireless/purelifi/plfxlc/
17459
17460 PVRUSB2 VIDEO4LINUX DRIVER
17461 M:      Mike Isely <isely@pobox.com>
17462 L:      pvrusb2@isely.net       (subscribers-only)
17463 L:      linux-media@vger.kernel.org
17464 S:      Maintained
17465 W:      http://www.isely.net/pvrusb2/
17466 T:      git git://linuxtv.org/media_tree.git
17467 F:      Documentation/driver-api/media/drivers/pvrusb2*
17468 F:      drivers/media/usb/pvrusb2/
17469
17470 PWC WEBCAM DRIVER
17471 M:      Hans Verkuil <hverkuil@xs4all.nl>
17472 L:      linux-media@vger.kernel.org
17473 S:      Odd Fixes
17474 T:      git git://linuxtv.org/media_tree.git
17475 F:      drivers/media/usb/pwc/*
17476 F:      include/trace/events/pwc.h
17477
17478 PWM IR Transmitter
17479 M:      Sean Young <sean@mess.org>
17480 L:      linux-media@vger.kernel.org
17481 S:      Maintained
17482 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17483 F:      drivers/media/rc/pwm-ir-tx.c
17484
17485 PWM SUBSYSTEM
17486 M:      Thierry Reding <thierry.reding@gmail.com>
17487 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17488 L:      linux-pwm@vger.kernel.org
17489 S:      Maintained
17490 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17492 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17493 F:      Documentation/devicetree/bindings/pwm/
17494 F:      Documentation/driver-api/pwm.rst
17495 F:      drivers/gpio/gpio-mvebu.c
17496 F:      drivers/pwm/
17497 F:      drivers/video/backlight/pwm_bl.c
17498 F:      include/dt-bindings/pwm/
17499 F:      include/linux/pwm.h
17500 F:      include/linux/pwm_backlight.h
17501 K:      pwm_(config|apply_state|ops)
17502
17503 PXA GPIO DRIVER
17504 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17505 L:      linux-gpio@vger.kernel.org
17506 S:      Maintained
17507 F:      drivers/gpio/gpio-pxa.c
17508
17509 PXA MMCI DRIVER
17510 S:      Orphan
17511
17512 PXA RTC DRIVER
17513 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17514 L:      linux-rtc@vger.kernel.org
17515 S:      Maintained
17516
17517 PXA2xx/PXA3xx SUPPORT
17518 M:      Daniel Mack <daniel@zonque.org>
17519 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17520 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17522 S:      Maintained
17523 T:      git git://github.com/hzhuang1/linux.git
17524 T:      git git://github.com/rjarzmik/linux.git
17525 F:      arch/arm/boot/dts/intel/pxa/
17526 F:      arch/arm/mach-pxa/
17527 F:      drivers/dma/pxa*
17528 F:      drivers/pcmcia/pxa2xx*
17529 F:      drivers/pinctrl/pxa/
17530 F:      drivers/spi/spi-pxa2xx*
17531 F:      drivers/usb/gadget/udc/pxa2*
17532 F:      include/sound/pxa2xx-lib.h
17533 F:      sound/arm/pxa*
17534 F:      sound/soc/pxa/
17535
17536 QAT DRIVER
17537 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17538 L:      qat-linux@intel.com
17539 S:      Supported
17540 F:      drivers/crypto/intel/qat/
17541
17542 QCOM AUDIO (ASoC) DRIVERS
17543 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17544 M:      Banajit Goswami <bgoswami@quicinc.com>
17545 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17546 S:      Supported
17547 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17548 F:      Documentation/devicetree/bindings/sound/qcom,*
17549 F:      drivers/soc/qcom/apr.c
17550 F:      include/dt-bindings/sound/qcom,wcd9335.h
17551 F:      sound/soc/codecs/lpass-rx-macro.*
17552 F:      sound/soc/codecs/lpass-tx-macro.*
17553 F:      sound/soc/codecs/lpass-va-macro.c
17554 F:      sound/soc/codecs/lpass-wsa-macro.*
17555 F:      sound/soc/codecs/msm8916-wcd-analog.c
17556 F:      sound/soc/codecs/msm8916-wcd-digital.c
17557 F:      sound/soc/codecs/wcd-clsh-v2.*
17558 F:      sound/soc/codecs/wcd-mbhc-v2.*
17559 F:      sound/soc/codecs/wcd9335.*
17560 F:      sound/soc/codecs/wcd934x.c
17561 F:      sound/soc/codecs/wsa881x.c
17562 F:      sound/soc/codecs/wsa883x.c
17563 F:      sound/soc/codecs/wsa884x.c
17564 F:      sound/soc/qcom/
17565
17566 QCOM EMBEDDED USB DEBUGGER (EUD)
17567 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17568 L:      linux-arm-msm@vger.kernel.org
17569 S:      Maintained
17570 F:      Documentation/ABI/testing/sysfs-driver-eud
17571 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17572 F:      drivers/usb/misc/qcom_eud.c
17573
17574 QCOM IPA DRIVER
17575 M:      Alex Elder <elder@kernel.org>
17576 L:      netdev@vger.kernel.org
17577 S:      Supported
17578 F:      drivers/net/ipa/
17579
17580 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17581 M:      Gabriel Somlo <somlo@cmu.edu>
17582 M:      "Michael S. Tsirkin" <mst@redhat.com>
17583 L:      qemu-devel@nongnu.org
17584 S:      Maintained
17585 F:      drivers/firmware/qemu_fw_cfg.c
17586 F:      include/uapi/linux/qemu_fw_cfg.h
17587
17588 QIB DRIVER
17589 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17590 L:      linux-rdma@vger.kernel.org
17591 S:      Supported
17592 F:      drivers/infiniband/hw/qib/
17593
17594 QLOGIC QL41xxx FCOE DRIVER
17595 M:      Saurav Kashyap <skashyap@marvell.com>
17596 M:      Javed Hasan <jhasan@marvell.com>
17597 M:      GR-QLogic-Storage-Upstream@marvell.com
17598 L:      linux-scsi@vger.kernel.org
17599 S:      Supported
17600 F:      drivers/scsi/qedf/
17601
17602 QLOGIC QL41xxx ISCSI DRIVER
17603 M:      Nilesh Javali <njavali@marvell.com>
17604 M:      Manish Rangankar <mrangankar@marvell.com>
17605 M:      GR-QLogic-Storage-Upstream@marvell.com
17606 L:      linux-scsi@vger.kernel.org
17607 S:      Supported
17608 F:      drivers/scsi/qedi/
17609
17610 QLOGIC QL4xxx ETHERNET DRIVER
17611 M:      Ariel Elior <aelior@marvell.com>
17612 M:      Manish Chopra <manishc@marvell.com>
17613 L:      netdev@vger.kernel.org
17614 S:      Supported
17615 F:      drivers/net/ethernet/qlogic/qed/
17616 F:      drivers/net/ethernet/qlogic/qede/
17617 F:      include/linux/qed/
17618
17619 QLOGIC QL4xxx RDMA DRIVER
17620 M:      Michal Kalderon <mkalderon@marvell.com>
17621 M:      Ariel Elior <aelior@marvell.com>
17622 L:      linux-rdma@vger.kernel.org
17623 S:      Supported
17624 F:      drivers/infiniband/hw/qedr/
17625 F:      include/uapi/rdma/qedr-abi.h
17626
17627 QLOGIC QLA1280 SCSI DRIVER
17628 M:      Michael Reed <mdr@sgi.com>
17629 L:      linux-scsi@vger.kernel.org
17630 S:      Maintained
17631 F:      drivers/scsi/qla1280.[ch]
17632
17633 QLOGIC QLA2XXX FC-SCSI DRIVER
17634 M:      Nilesh Javali <njavali@marvell.com>
17635 M:      GR-QLogic-Storage-Upstream@marvell.com
17636 L:      linux-scsi@vger.kernel.org
17637 S:      Supported
17638 F:      drivers/scsi/qla2xxx/
17639
17640 QLOGIC QLA3XXX NETWORK DRIVER
17641 M:      GR-Linux-NIC-Dev@marvell.com
17642 L:      netdev@vger.kernel.org
17643 S:      Supported
17644 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17645
17646 QLOGIC QLA4XXX iSCSI DRIVER
17647 M:      Nilesh Javali <njavali@marvell.com>
17648 M:      Manish Rangankar <mrangankar@marvell.com>
17649 M:      GR-QLogic-Storage-Upstream@marvell.com
17650 L:      linux-scsi@vger.kernel.org
17651 S:      Supported
17652 F:      drivers/scsi/qla4xxx/
17653
17654 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17655 M:      Shahed Shaikh <shshaikh@marvell.com>
17656 M:      Manish Chopra <manishc@marvell.com>
17657 M:      GR-Linux-NIC-Dev@marvell.com
17658 L:      netdev@vger.kernel.org
17659 S:      Supported
17660 F:      drivers/net/ethernet/qlogic/qlcnic/
17661
17662 QLOGIC QLGE 10Gb ETHERNET DRIVER
17663 M:      Manish Chopra <manishc@marvell.com>
17664 M:      GR-Linux-NIC-Dev@marvell.com
17665 M:      Coiby Xu <coiby.xu@gmail.com>
17666 L:      netdev@vger.kernel.org
17667 S:      Supported
17668 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17669 F:      drivers/staging/qlge/
17670
17671 QM1D1B0004 MEDIA DRIVER
17672 M:      Akihiro Tsukada <tskd08@gmail.com>
17673 L:      linux-media@vger.kernel.org
17674 S:      Odd Fixes
17675 F:      drivers/media/tuners/qm1d1b0004*
17676
17677 QM1D1C0042 MEDIA DRIVER
17678 M:      Akihiro Tsukada <tskd08@gmail.com>
17679 L:      linux-media@vger.kernel.org
17680 S:      Odd Fixes
17681 F:      drivers/media/tuners/qm1d1c0042*
17682
17683 QNX4 FILESYSTEM
17684 M:      Anders Larsen <al@alarsen.net>
17685 S:      Maintained
17686 W:      http://www.alarsen.net/linux/qnx4fs/
17687 F:      fs/qnx4/
17688 F:      include/uapi/linux/qnx4_fs.h
17689 F:      include/uapi/linux/qnxtypes.h
17690
17691 QNX6 FILESYSTEM
17692 S:      Orphan
17693 F:      Documentation/filesystems/qnx6.rst
17694 F:      fs/qnx6/
17695 F:      include/linux/qnx6_fs.h
17696
17697 QORIQ DPAA2 FSL-MC BUS DRIVER
17698 M:      Stuart Yoder <stuyoder@gmail.com>
17699 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17700 L:      linux-kernel@vger.kernel.org
17701 S:      Maintained
17702 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17703 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17704 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17705 F:      drivers/bus/fsl-mc/
17706 F:      include/uapi/linux/fsl_mc.h
17707
17708 QT1010 MEDIA DRIVER
17709 M:      Antti Palosaari <crope@iki.fi>
17710 L:      linux-media@vger.kernel.org
17711 S:      Maintained
17712 W:      https://linuxtv.org
17713 W:      http://palosaari.fi/linux/
17714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17715 T:      git git://linuxtv.org/anttip/media_tree.git
17716 F:      drivers/media/tuners/qt1010*
17717
17718 QUALCOMM ATH12K WIRELESS DRIVER
17719 M:      Kalle Valo <kvalo@kernel.org>
17720 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17721 L:      ath12k@lists.infradead.org
17722 S:      Supported
17723 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17725 F:      drivers/net/wireless/ath/ath12k/
17726
17727 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17728 M:      Kalle Valo <kvalo@kernel.org>
17729 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17730 L:      ath10k@lists.infradead.org
17731 S:      Supported
17732 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17734 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17735 F:      drivers/net/wireless/ath/ath10k/
17736
17737 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17738 M:      Kalle Valo <kvalo@kernel.org>
17739 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17740 L:      ath11k@lists.infradead.org
17741 S:      Supported
17742 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17743 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17745 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17746 F:      drivers/net/wireless/ath/ath11k/
17747
17748 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17749 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17750 L:      linux-wireless@vger.kernel.org
17751 S:      Maintained
17752 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17754 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17755 F:      drivers/net/wireless/ath/ath9k/
17756
17757 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17758 M:      Stephan Gerhold <stephan@gerhold.net>
17759 L:      netdev@vger.kernel.org
17760 L:      linux-arm-msm@vger.kernel.org
17761 S:      Maintained
17762 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17763 F:      drivers/net/wwan/qcom_bam_dmux.c
17764
17765 QUALCOMM CAMERA SUBSYSTEM DRIVER
17766 M:      Robert Foss <rfoss@kernel.org>
17767 M:      Todor Tomov <todor.too@gmail.com>
17768 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17769 L:      linux-media@vger.kernel.org
17770 S:      Maintained
17771 F:      Documentation/admin-guide/media/qcom_camss.rst
17772 F:      Documentation/devicetree/bindings/media/*camss*
17773 F:      drivers/media/platform/qcom/camss/
17774
17775 QUALCOMM CLOCK DRIVERS
17776 M:      Bjorn Andersson <andersson@kernel.org>
17777 L:      linux-arm-msm@vger.kernel.org
17778 S:      Supported
17779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17780 F:      Documentation/devicetree/bindings/clock/qcom,*
17781 F:      drivers/clk/qcom/
17782 F:      include/dt-bindings/clock/qcom,*
17783
17784 QUALCOMM CLOUD AI (QAIC) DRIVER
17785 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17786 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17787 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17788 L:      linux-arm-msm@vger.kernel.org
17789 L:      dri-devel@lists.freedesktop.org
17790 S:      Supported
17791 T:      git git://anongit.freedesktop.org/drm/drm-misc
17792 F:      Documentation/accel/qaic/
17793 F:      drivers/accel/qaic/
17794 F:      include/uapi/drm/qaic_accel.h
17795
17796 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17797 M:      Bjorn Andersson <andersson@kernel.org>
17798 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17799 L:      linux-pm@vger.kernel.org
17800 L:      linux-arm-msm@vger.kernel.org
17801 S:      Maintained
17802 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17803 F:      drivers/pmdomain/qcom/cpr.c
17804
17805 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17806 M:      Ilia Lin <ilia.lin@kernel.org>
17807 L:      linux-pm@vger.kernel.org
17808 S:      Maintained
17809 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17810 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17811 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17812
17813 QUALCOMM CRYPTO DRIVERS
17814 M:      Thara Gopinath <thara.gopinath@gmail.com>
17815 L:      linux-crypto@vger.kernel.org
17816 L:      linux-arm-msm@vger.kernel.org
17817 S:      Maintained
17818 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17819 F:      drivers/crypto/qce/
17820
17821 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17822 M:      Timur Tabi <timur@kernel.org>
17823 L:      netdev@vger.kernel.org
17824 S:      Maintained
17825 F:      drivers/net/ethernet/qualcomm/emac/
17826
17827 QUALCOMM ETHQOS ETHERNET DRIVER
17828 M:      Vinod Koul <vkoul@kernel.org>
17829 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17830 L:      netdev@vger.kernel.org
17831 L:      linux-arm-msm@vger.kernel.org
17832 S:      Maintained
17833 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17834 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17835
17836 QUALCOMM FASTRPC DRIVER
17837 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17838 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17839 L:      linux-arm-msm@vger.kernel.org
17840 S:      Maintained
17841 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17842 F:      drivers/misc/fastrpc.c
17843 F:      include/uapi/misc/fastrpc.h
17844
17845 QUALCOMM HEXAGON ARCHITECTURE
17846 M:      Brian Cain <bcain@quicinc.com>
17847 L:      linux-hexagon@vger.kernel.org
17848 S:      Supported
17849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17850 F:      arch/hexagon/
17851
17852 QUALCOMM HIDMA DRIVER
17853 M:      Sinan Kaya <okaya@kernel.org>
17854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17855 L:      linux-arm-msm@vger.kernel.org
17856 L:      dmaengine@vger.kernel.org
17857 S:      Supported
17858 F:      drivers/dma/qcom/hidma*
17859
17860 QUALCOMM I2C CCI DRIVER
17861 M:      Loic Poulain <loic.poulain@linaro.org>
17862 M:      Robert Foss <rfoss@kernel.org>
17863 L:      linux-i2c@vger.kernel.org
17864 L:      linux-arm-msm@vger.kernel.org
17865 S:      Maintained
17866 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17867 F:      drivers/i2c/busses/i2c-qcom-cci.c
17868
17869 QUALCOMM INTERCONNECT BWMON DRIVER
17870 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17871 L:      linux-arm-msm@vger.kernel.org
17872 S:      Maintained
17873 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17874 F:      drivers/soc/qcom/icc-bwmon.c
17875
17876 QUALCOMM IOMMU
17877 M:      Rob Clark <robdclark@gmail.com>
17878 L:      iommu@lists.linux.dev
17879 L:      linux-arm-msm@vger.kernel.org
17880 S:      Maintained
17881 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17882
17883 QUALCOMM IPC ROUTER (QRTR) DRIVER
17884 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17885 L:      linux-arm-msm@vger.kernel.org
17886 S:      Maintained
17887 F:      include/trace/events/qrtr.h
17888 F:      include/uapi/linux/qrtr.h
17889 F:      net/qrtr/
17890
17891 QUALCOMM IPCC MAILBOX DRIVER
17892 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17893 L:      linux-arm-msm@vger.kernel.org
17894 S:      Supported
17895 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17896 F:      drivers/mailbox/qcom-ipcc.c
17897 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17898
17899 QUALCOMM IPQ4019 USB PHY DRIVER
17900 M:      Robert Marko <robert.marko@sartura.hr>
17901 M:      Luka Perkov <luka.perkov@sartura.hr>
17902 L:      linux-arm-msm@vger.kernel.org
17903 S:      Maintained
17904 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17905 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17906
17907 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17908 M:      Robert Marko <robert.marko@sartura.hr>
17909 M:      Luka Perkov <luka.perkov@sartura.hr>
17910 L:      linux-arm-msm@vger.kernel.org
17911 S:      Maintained
17912 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17913 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17914
17915 QUALCOMM NAND CONTROLLER DRIVER
17916 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17917 L:      linux-mtd@lists.infradead.org
17918 L:      linux-arm-msm@vger.kernel.org
17919 S:      Maintained
17920 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17921 F:      drivers/mtd/nand/raw/qcom_nandc.c
17922
17923 QUALCOMM QSEECOM DRIVER
17924 M:      Maximilian Luz <luzmaximilian@gmail.com>
17925 L:      linux-arm-msm@vger.kernel.org
17926 S:      Maintained
17927 F:      drivers/firmware/qcom/qcom_qseecom.c
17928
17929 QUALCOMM QSEECOM UEFISECAPP DRIVER
17930 M:      Maximilian Luz <luzmaximilian@gmail.com>
17931 L:      linux-arm-msm@vger.kernel.org
17932 S:      Maintained
17933 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
17934
17935 QUALCOMM RMNET DRIVER
17936 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17937 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17938 L:      netdev@vger.kernel.org
17939 S:      Maintained
17940 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17941 F:      drivers/net/ethernet/qualcomm/rmnet/
17942 F:      include/linux/if_rmnet.h
17943
17944 QUALCOMM TSENS THERMAL DRIVER
17945 M:      Amit Kucheria <amitk@kernel.org>
17946 M:      Thara Gopinath <thara.gopinath@gmail.com>
17947 L:      linux-pm@vger.kernel.org
17948 L:      linux-arm-msm@vger.kernel.org
17949 S:      Maintained
17950 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17951 F:      drivers/thermal/qcom/
17952
17953 QUALCOMM TYPEC PORT MANAGER DRIVER
17954 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17955 L:      linux-arm-msm@vger.kernel.org
17956 L:      linux-usb@vger.kernel.org
17957 S:      Maintained
17958 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17959 F:      drivers/usb/typec/tcpm/qcom/
17960
17961 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17962 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17963 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17964 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17965 L:      linux-media@vger.kernel.org
17966 L:      linux-arm-msm@vger.kernel.org
17967 S:      Maintained
17968 T:      git git://linuxtv.org/media_tree.git
17969 F:      Documentation/devicetree/bindings/media/*venus*
17970 F:      drivers/media/platform/qcom/venus/
17971
17972 QUALCOMM WCN36XX WIRELESS DRIVER
17973 M:      Loic Poulain <loic.poulain@linaro.org>
17974 L:      wcn36xx@lists.infradead.org
17975 S:      Supported
17976 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17977 F:      drivers/net/wireless/ath/wcn36xx/
17978
17979 QUANTENNA QTNFMAC WIRELESS DRIVER
17980 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17981 R:      Sergey Matyukevich <geomatsi@gmail.com>
17982 L:      linux-wireless@vger.kernel.org
17983 S:      Maintained
17984 F:      drivers/net/wireless/quantenna
17985
17986 RADEON and AMDGPU DRM DRIVERS
17987 M:      Alex Deucher <alexander.deucher@amd.com>
17988 M:      Christian König <christian.koenig@amd.com>
17989 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17990 L:      amd-gfx@lists.freedesktop.org
17991 S:      Supported
17992 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17993 C:      irc://irc.oftc.net/radeon
17994 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17995 F:      Documentation/gpu/amdgpu/
17996 F:      drivers/gpu/drm/amd/
17997 F:      drivers/gpu/drm/ci/xfails/amd*
17998 F:      drivers/gpu/drm/radeon/
17999 F:      include/uapi/drm/amdgpu_drm.h
18000 F:      include/uapi/drm/radeon_drm.h
18001
18002 RADEON FRAMEBUFFER DISPLAY DRIVER
18003 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18004 L:      linux-fbdev@vger.kernel.org
18005 S:      Maintained
18006 F:      drivers/video/fbdev/aty/radeon*
18007 F:      include/uapi/linux/radeonfb.h
18008
18009 RADIOSHARK RADIO DRIVER
18010 M:      Hans Verkuil <hverkuil@xs4all.nl>
18011 L:      linux-media@vger.kernel.org
18012 S:      Maintained
18013 T:      git git://linuxtv.org/media_tree.git
18014 F:      drivers/media/radio/radio-shark.c
18015
18016 RADIOSHARK2 RADIO DRIVER
18017 M:      Hans Verkuil <hverkuil@xs4all.nl>
18018 L:      linux-media@vger.kernel.org
18019 S:      Maintained
18020 T:      git git://linuxtv.org/media_tree.git
18021 F:      drivers/media/radio/radio-shark2.c
18022 F:      drivers/media/radio/radio-tea5777.c
18023
18024 RADOS BLOCK DEVICE (RBD)
18025 M:      Ilya Dryomov <idryomov@gmail.com>
18026 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18027 L:      ceph-devel@vger.kernel.org
18028 S:      Supported
18029 W:      http://ceph.com/
18030 T:      git https://github.com/ceph/ceph-client.git
18031 F:      Documentation/ABI/testing/sysfs-bus-rbd
18032 F:      drivers/block/rbd.c
18033 F:      drivers/block/rbd_types.h
18034
18035 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18036 L:      linux-fbdev@vger.kernel.org
18037 S:      Orphan
18038 F:      drivers/video/fbdev/aty/aty128fb.c
18039
18040 RAINSHADOW-CEC DRIVER
18041 M:      Hans Verkuil <hverkuil@xs4all.nl>
18042 L:      linux-media@vger.kernel.org
18043 S:      Maintained
18044 T:      git git://linuxtv.org/media_tree.git
18045 F:      drivers/media/cec/usb/rainshadow/
18046
18047 RALINK MIPS ARCHITECTURE
18048 M:      John Crispin <john@phrozen.org>
18049 L:      linux-mips@vger.kernel.org
18050 S:      Maintained
18051 F:      arch/mips/ralink
18052
18053 RALINK MT7621 MIPS ARCHITECTURE
18054 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18055 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18056 L:      linux-mips@vger.kernel.org
18057 S:      Maintained
18058 F:      arch/mips/boot/dts/ralink/mt7621*
18059
18060 RALINK RT2X00 WIRELESS LAN DRIVER
18061 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18062 L:      linux-wireless@vger.kernel.org
18063 S:      Maintained
18064 F:      drivers/net/wireless/ralink/rt2x00/
18065
18066 RAMDISK RAM BLOCK DEVICE DRIVER
18067 M:      Jens Axboe <axboe@kernel.dk>
18068 S:      Maintained
18069 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18070 F:      drivers/block/brd.c
18071
18072 RANCHU VIRTUAL BOARD FOR MIPS
18073 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18074 L:      linux-mips@vger.kernel.org
18075 S:      Supported
18076 F:      arch/mips/configs/generic/board-ranchu.config
18077 F:      arch/mips/generic/board-ranchu.c
18078
18079 RANDOM NUMBER DRIVER
18080 M:      "Theodore Ts'o" <tytso@mit.edu>
18081 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18082 S:      Maintained
18083 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18084 F:      drivers/char/random.c
18085 F:      drivers/virt/vmgenid.c
18086
18087 RAPIDIO SUBSYSTEM
18088 M:      Matt Porter <mporter@kernel.crashing.org>
18089 M:      Alexandre Bounine <alex.bou9@gmail.com>
18090 S:      Maintained
18091 F:      drivers/rapidio/
18092
18093 RAS INFRASTRUCTURE
18094 M:      Tony Luck <tony.luck@intel.com>
18095 M:      Borislav Petkov <bp@alien8.de>
18096 L:      linux-edac@vger.kernel.org
18097 S:      Maintained
18098 F:      Documentation/admin-guide/ras.rst
18099 F:      drivers/ras/
18100 F:      include/linux/ras.h
18101 F:      include/ras/ras_event.h
18102
18103 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
18104 L:      linux-wireless@vger.kernel.org
18105 S:      Orphan
18106 F:      drivers/net/wireless/legacy/ray*
18107
18108 RC-CORE / LIRC FRAMEWORK
18109 M:      Sean Young <sean@mess.org>
18110 L:      linux-media@vger.kernel.org
18111 S:      Maintained
18112 W:      http://linuxtv.org
18113 T:      git git://linuxtv.org/media_tree.git
18114 F:      Documentation/driver-api/media/rc-core.rst
18115 F:      Documentation/userspace-api/media/rc/
18116 F:      drivers/media/rc/
18117 F:      include/media/rc-core.h
18118 F:      include/media/rc-map.h
18119 F:      include/uapi/linux/lirc.h
18120
18121 RCMM REMOTE CONTROLS DECODER
18122 M:      Patrick Lerda <patrick9876@free.fr>
18123 S:      Maintained
18124 F:      drivers/media/rc/ir-rcmm-decoder.c
18125
18126 RCUTORTURE TEST FRAMEWORK
18127 M:      "Paul E. McKenney" <paulmck@kernel.org>
18128 M:      Josh Triplett <josh@joshtriplett.org>
18129 R:      Steven Rostedt <rostedt@goodmis.org>
18130 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18131 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18132 L:      rcu@vger.kernel.org
18133 S:      Supported
18134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18135 F:      tools/testing/selftests/rcutorture
18136
18137 RDACM20 Camera Sensor
18138 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18139 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18140 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18141 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18142 L:      linux-media@vger.kernel.org
18143 S:      Maintained
18144 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18145 F:      drivers/media/i2c/max9271.c
18146 F:      drivers/media/i2c/max9271.h
18147 F:      drivers/media/i2c/rdacm20.c
18148
18149 RDACM21 Camera Sensor
18150 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18151 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18152 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18153 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18154 L:      linux-media@vger.kernel.org
18155 S:      Maintained
18156 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18157 F:      drivers/media/i2c/max9271.c
18158 F:      drivers/media/i2c/max9271.h
18159 F:      drivers/media/i2c/rdacm21.c
18160
18161 RDC R-321X SoC
18162 M:      Florian Fainelli <florian@openwrt.org>
18163 S:      Maintained
18164
18165 RDC R6040 FAST ETHERNET DRIVER
18166 M:      Florian Fainelli <f.fainelli@gmail.com>
18167 L:      netdev@vger.kernel.org
18168 S:      Maintained
18169 F:      drivers/net/ethernet/rdc/r6040.c
18170
18171 RDMAVT - RDMA verbs software
18172 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18173 L:      linux-rdma@vger.kernel.org
18174 S:      Supported
18175 F:      drivers/infiniband/sw/rdmavt
18176
18177 RDS - RELIABLE DATAGRAM SOCKETS
18178 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18179 L:      netdev@vger.kernel.org
18180 L:      linux-rdma@vger.kernel.org
18181 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18182 S:      Supported
18183 W:      https://oss.oracle.com/projects/rds/
18184 F:      Documentation/networking/rds.rst
18185 F:      net/rds/
18186
18187 RDT - RESOURCE ALLOCATION
18188 M:      Fenghua Yu <fenghua.yu@intel.com>
18189 M:      Reinette Chatre <reinette.chatre@intel.com>
18190 L:      linux-kernel@vger.kernel.org
18191 S:      Supported
18192 F:      Documentation/arch/x86/resctrl*
18193 F:      arch/x86/include/asm/resctrl.h
18194 F:      arch/x86/kernel/cpu/resctrl/
18195 F:      tools/testing/selftests/resctrl/
18196
18197 READ-COPY UPDATE (RCU)
18198 M:      "Paul E. McKenney" <paulmck@kernel.org>
18199 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18200 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18201 M:      Joel Fernandes <joel@joelfernandes.org>
18202 M:      Josh Triplett <josh@joshtriplett.org>
18203 M:      Boqun Feng <boqun.feng@gmail.com>
18204 R:      Steven Rostedt <rostedt@goodmis.org>
18205 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18206 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18207 R:      Zqiang <qiang.zhang1211@gmail.com>
18208 L:      rcu@vger.kernel.org
18209 S:      Supported
18210 W:      http://www.rdrop.com/users/paulmck/RCU/
18211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18212 F:      Documentation/RCU/
18213 F:      include/linux/rcu*
18214 F:      kernel/rcu/
18215 X:      Documentation/RCU/torture.rst
18216 X:      include/linux/srcu*.h
18217 X:      kernel/rcu/srcu*.c
18218
18219 REAL TIME CLOCK (RTC) SUBSYSTEM
18220 M:      Alessandro Zummo <a.zummo@towertech.it>
18221 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18222 L:      linux-rtc@vger.kernel.org
18223 S:      Maintained
18224 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18226 F:      Documentation/admin-guide/rtc.rst
18227 F:      Documentation/devicetree/bindings/rtc/
18228 F:      drivers/rtc/
18229 F:      include/linux/rtc.h
18230 F:      include/linux/rtc/
18231 F:      include/uapi/linux/rtc.h
18232 F:      tools/testing/selftests/rtc/
18233
18234 Real-time Linux Analysis (RTLA) tools
18235 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18236 M:      Steven Rostedt <rostedt@goodmis.org>
18237 L:      linux-trace-kernel@vger.kernel.org
18238 S:      Maintained
18239 F:      Documentation/tools/rtla/
18240 F:      tools/tracing/rtla/
18241
18242 REALTEK AUDIO CODECS
18243 M:      Oder Chiou <oder_chiou@realtek.com>
18244 S:      Maintained
18245 F:      include/sound/rt*.h
18246 F:      sound/soc/codecs/rt*
18247
18248 REALTEK OTTO WATCHDOG
18249 M:      Sander Vanheule <sander@svanheule.net>
18250 L:      linux-watchdog@vger.kernel.org
18251 S:      Maintained
18252 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18253 F:      drivers/watchdog/realtek_otto_wdt.c
18254
18255 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18256 M:      Linus Walleij <linus.walleij@linaro.org>
18257 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18258 S:      Maintained
18259 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18260 F:      drivers/net/dsa/realtek/*
18261
18262 REALTEK WIRELESS DRIVER (rtlwifi family)
18263 M:      Ping-Ke Shih <pkshih@realtek.com>
18264 L:      linux-wireless@vger.kernel.org
18265 S:      Maintained
18266 F:      drivers/net/wireless/realtek/rtlwifi/
18267
18268 REALTEK WIRELESS DRIVER (rtw88)
18269 M:      Ping-Ke Shih <pkshih@realtek.com>
18270 L:      linux-wireless@vger.kernel.org
18271 S:      Maintained
18272 F:      drivers/net/wireless/realtek/rtw88/
18273
18274 REALTEK WIRELESS DRIVER (rtw89)
18275 M:      Ping-Ke Shih <pkshih@realtek.com>
18276 L:      linux-wireless@vger.kernel.org
18277 S:      Maintained
18278 F:      drivers/net/wireless/realtek/rtw89/
18279
18280 REDPINE WIRELESS DRIVER
18281 L:      linux-wireless@vger.kernel.org
18282 S:      Orphan
18283 F:      drivers/net/wireless/rsi/
18284
18285 REGISTER MAP ABSTRACTION
18286 M:      Mark Brown <broonie@kernel.org>
18287 L:      linux-kernel@vger.kernel.org
18288 S:      Supported
18289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18290 F:      Documentation/devicetree/bindings/regmap/
18291 F:      drivers/base/regmap/
18292 F:      include/linux/regmap.h
18293
18294 REISERFS FILE SYSTEM
18295 L:      reiserfs-devel@vger.kernel.org
18296 S:      Obsolete
18297 F:      fs/reiserfs/
18298
18299 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18300 M:      Bjorn Andersson <andersson@kernel.org>
18301 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18302 L:      linux-remoteproc@vger.kernel.org
18303 S:      Maintained
18304 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18305 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18306 F:      Documentation/devicetree/bindings/remoteproc/
18307 F:      Documentation/staging/remoteproc.rst
18308 F:      drivers/remoteproc/
18309 F:      include/linux/remoteproc.h
18310 F:      include/linux/remoteproc/
18311
18312 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18313 M:      Bjorn Andersson <andersson@kernel.org>
18314 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18315 L:      linux-remoteproc@vger.kernel.org
18316 S:      Maintained
18317 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18318 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18319 F:      Documentation/staging/rpmsg.rst
18320 F:      drivers/rpmsg/
18321 F:      include/linux/rpmsg.h
18322 F:      include/linux/rpmsg/
18323 F:      include/uapi/linux/rpmsg.h
18324 F:      samples/rpmsg/
18325
18326 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18327 M:      Stephan Gerhold <stephan@gerhold.net>
18328 L:      netdev@vger.kernel.org
18329 L:      linux-remoteproc@vger.kernel.org
18330 S:      Maintained
18331 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18332
18333 RENESAS CLOCK DRIVERS
18334 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18335 L:      linux-renesas-soc@vger.kernel.org
18336 S:      Supported
18337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18338 F:      Documentation/devicetree/bindings/clock/renesas,*
18339 F:      drivers/clk/renesas/
18340
18341 RENESAS EMEV2 I2C DRIVER
18342 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18343 L:      linux-renesas-soc@vger.kernel.org
18344 S:      Supported
18345 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18346 F:      drivers/i2c/busses/i2c-emev2.c
18347
18348 RENESAS ETHERNET DRIVERS
18349 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18350 L:      netdev@vger.kernel.org
18351 L:      linux-renesas-soc@vger.kernel.org
18352 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18353 F:      drivers/net/ethernet/renesas/
18354 F:      include/linux/sh_eth.h
18355
18356 RENESAS IDT821034 ASoC CODEC
18357 M:      Herve Codina <herve.codina@bootlin.com>
18358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18359 S:      Maintained
18360 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18361 F:      sound/soc/codecs/idt821034.c
18362
18363 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18364 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18365 L:      linux-mtd@lists.infradead.org
18366 L:      linux-renesas-soc@vger.kernel.org
18367 S:      Maintained
18368 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18369 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18370
18371 RENESAS R-CAR GYROADC DRIVER
18372 M:      Marek Vasut <marek.vasut@gmail.com>
18373 L:      linux-iio@vger.kernel.org
18374 S:      Supported
18375 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18376 F:      drivers/iio/adc/rcar-gyroadc.c
18377
18378 RENESAS R-CAR I2C DRIVERS
18379 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18380 L:      linux-renesas-soc@vger.kernel.org
18381 S:      Supported
18382 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18383 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18384 F:      drivers/i2c/busses/i2c-rcar.c
18385 F:      drivers/i2c/busses/i2c-sh_mobile.c
18386
18387 RENESAS R-CAR SATA DRIVER
18388 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18389 L:      linux-ide@vger.kernel.org
18390 L:      linux-renesas-soc@vger.kernel.org
18391 S:      Supported
18392 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18393 F:      drivers/ata/sata_rcar.c
18394
18395 RENESAS R-CAR THERMAL DRIVERS
18396 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18397 L:      linux-renesas-soc@vger.kernel.org
18398 S:      Supported
18399 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18400 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18401 F:      drivers/thermal/rcar_gen3_thermal.c
18402 F:      drivers/thermal/rcar_thermal.c
18403
18404 RENESAS RIIC DRIVER
18405 M:      Chris Brandt <chris.brandt@renesas.com>
18406 L:      linux-renesas-soc@vger.kernel.org
18407 S:      Supported
18408 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18409 F:      drivers/i2c/busses/i2c-riic.c
18410
18411 RENESAS RZ/G2L A/D DRIVER
18412 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18413 L:      linux-iio@vger.kernel.org
18414 L:      linux-renesas-soc@vger.kernel.org
18415 S:      Supported
18416 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18417 F:      drivers/iio/adc/rzg2l_adc.c
18418
18419 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18420 M:      Biju Das <biju.das.jz@bp.renesas.com>
18421 L:      linux-iio@vger.kernel.org
18422 L:      linux-renesas-soc@vger.kernel.org
18423 S:      Supported
18424 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18425 F:      drivers/counter/rz-mtu3-cnt.c
18426
18427 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18428 M:      Clément Léger <clement.leger@bootlin.com>
18429 L:      linux-renesas-soc@vger.kernel.org
18430 L:      netdev@vger.kernel.org
18431 S:      Maintained
18432 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18433 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18434 F:      drivers/net/dsa/rzn1_a5psw*
18435 F:      drivers/net/pcs/pcs-rzn1-miic.c
18436 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18437 F:      include/linux/pcs-rzn1-miic.h
18438 F:      net/dsa/tag_rzn1_a5psw.c
18439
18440 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18441 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18442 L:      linux-rtc@vger.kernel.org
18443 L:      linux-renesas-soc@vger.kernel.org
18444 S:      Maintained
18445 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18446 F:      drivers/rtc/rtc-rzn1.c
18447
18448 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18449 M:      Herve Codina <herve.codina@bootlin.com>
18450 L:      linux-renesas-soc@vger.kernel.org
18451 L:      linux-usb@vger.kernel.org
18452 S:      Maintained
18453 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18454 F:      drivers/usb/gadget/udc/renesas_usbf.c
18455
18456 RENESAS RZ/V2M I2C DRIVER
18457 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18458 L:      linux-i2c@vger.kernel.org
18459 L:      linux-renesas-soc@vger.kernel.org
18460 S:      Supported
18461 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18462 F:      drivers/i2c/busses/i2c-rzv2m.c
18463
18464 RENESAS USB PHY DRIVER
18465 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18466 L:      linux-renesas-soc@vger.kernel.org
18467 S:      Maintained
18468 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18469
18470 RENESAS VERSACLOCK 7 CLOCK DRIVER
18471 M:      Alex Helms <alexander.helms.jy@renesas.com>
18472 S:      Maintained
18473 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18474 F:      drivers/clk/clk-versaclock7.c
18475
18476 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18477 M:      Herve Codina <herve.codina@bootlin.com>
18478 L:      linux-iio@vger.kernel.org
18479 S:      Maintained
18480 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18481 F:      drivers/iio/potentiometer/x9250.c
18482
18483 RESET CONTROLLER FRAMEWORK
18484 M:      Philipp Zabel <p.zabel@pengutronix.de>
18485 S:      Maintained
18486 T:      git git://git.pengutronix.de/git/pza/linux
18487 F:      Documentation/devicetree/bindings/reset/
18488 F:      Documentation/driver-api/reset.rst
18489 F:      drivers/reset/
18490 F:      include/dt-bindings/reset/
18491 F:      include/linux/reset-controller.h
18492 F:      include/linux/reset.h
18493 F:      include/linux/reset/
18494 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18495
18496 RESTARTABLE SEQUENCES SUPPORT
18497 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18498 M:      Peter Zijlstra <peterz@infradead.org>
18499 M:      "Paul E. McKenney" <paulmck@kernel.org>
18500 M:      Boqun Feng <boqun.feng@gmail.com>
18501 L:      linux-kernel@vger.kernel.org
18502 S:      Supported
18503 F:      include/trace/events/rseq.h
18504 F:      include/uapi/linux/rseq.h
18505 F:      kernel/rseq.c
18506 F:      tools/testing/selftests/rseq/
18507
18508 RFKILL
18509 M:      Johannes Berg <johannes@sipsolutions.net>
18510 L:      linux-wireless@vger.kernel.org
18511 S:      Maintained
18512 W:      https://wireless.wiki.kernel.org/
18513 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18516 F:      Documentation/ABI/stable/sysfs-class-rfkill
18517 F:      Documentation/driver-api/rfkill.rst
18518 F:      include/linux/rfkill.h
18519 F:      include/uapi/linux/rfkill.h
18520 F:      net/rfkill/
18521
18522 RHASHTABLE
18523 M:      Thomas Graf <tgraf@suug.ch>
18524 M:      Herbert Xu <herbert@gondor.apana.org.au>
18525 L:      netdev@vger.kernel.org
18526 S:      Maintained
18527 F:      include/linux/rhashtable-types.h
18528 F:      include/linux/rhashtable.h
18529 F:      lib/rhashtable.c
18530 F:      lib/test_rhashtable.c
18531
18532 RICOH R5C592 MEMORYSTICK DRIVER
18533 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18534 S:      Maintained
18535 F:      drivers/memstick/host/r592.*
18536
18537 RICOH SMARTMEDIA/XD DRIVER
18538 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18539 S:      Maintained
18540 F:      drivers/mtd/nand/raw/r852.c
18541 F:      drivers/mtd/nand/raw/r852.h
18542
18543 RISC-V ARCHITECTURE
18544 M:      Paul Walmsley <paul.walmsley@sifive.com>
18545 M:      Palmer Dabbelt <palmer@dabbelt.com>
18546 M:      Albert Ou <aou@eecs.berkeley.edu>
18547 L:      linux-riscv@lists.infradead.org
18548 S:      Supported
18549 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18550 C:      irc://irc.libera.chat/riscv
18551 P:      Documentation/arch/riscv/patch-acceptance.rst
18552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18553 F:      arch/riscv/
18554 N:      riscv
18555 K:      riscv
18556
18557 RISC-V MICROCHIP FPGA SUPPORT
18558 M:      Conor Dooley <conor.dooley@microchip.com>
18559 M:      Daire McNamara <daire.mcnamara@microchip.com>
18560 L:      linux-riscv@lists.infradead.org
18561 S:      Supported
18562 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18563 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18564 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18565 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18566 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18567 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18568 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18569 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18570 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18571 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18572 F:      arch/riscv/boot/dts/microchip/
18573 F:      drivers/char/hw_random/mpfs-rng.c
18574 F:      drivers/clk/microchip/clk-mpfs*.c
18575 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18576 F:      drivers/mailbox/mailbox-mpfs.c
18577 F:      drivers/pci/controller/pcie-microchip-host.c
18578 F:      drivers/pwm/pwm-microchip-core.c
18579 F:      drivers/reset/reset-mpfs.c
18580 F:      drivers/rtc/rtc-mpfs.c
18581 F:      drivers/soc/microchip/mpfs-sys-controller.c
18582 F:      drivers/spi/spi-microchip-core-qspi.c
18583 F:      drivers/spi/spi-microchip-core.c
18584 F:      drivers/usb/musb/mpfs.c
18585 F:      include/soc/microchip/mpfs.h
18586
18587 RISC-V MISC SOC SUPPORT
18588 M:      Conor Dooley <conor@kernel.org>
18589 L:      linux-riscv@lists.infradead.org
18590 S:      Maintained
18591 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18592 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18593 F:      Documentation/devicetree/bindings/riscv/
18594 F:      arch/riscv/boot/dts/
18595 X:      arch/riscv/boot/dts/allwinner/
18596 X:      arch/riscv/boot/dts/renesas/
18597
18598 RISC-V PMU DRIVERS
18599 M:      Atish Patra <atishp@atishpatra.org>
18600 R:      Anup Patel <anup@brainfault.org>
18601 L:      linux-riscv@lists.infradead.org
18602 S:      Supported
18603 F:      drivers/perf/riscv_pmu.c
18604 F:      drivers/perf/riscv_pmu_legacy.c
18605 F:      drivers/perf/riscv_pmu_sbi.c
18606
18607 RISC-V THEAD SoC SUPPORT
18608 M:      Jisheng Zhang <jszhang@kernel.org>
18609 M:      Guo Ren <guoren@kernel.org>
18610 M:      Fu Wei <wefu@redhat.com>
18611 L:      linux-riscv@lists.infradead.org
18612 S:      Maintained
18613 F:      arch/riscv/boot/dts/thead/
18614
18615 RNBD BLOCK DRIVERS
18616 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18617 M:      Jack Wang <jinpu.wang@ionos.com>
18618 L:      linux-block@vger.kernel.org
18619 S:      Maintained
18620 F:      drivers/block/rnbd/
18621
18622 ROCCAT DRIVERS
18623 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18624 S:      Maintained
18625 W:      http://sourceforge.net/projects/roccat/
18626 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18627 F:      drivers/hid/hid-roccat*
18628 F:      include/linux/hid-roccat*
18629
18630 ROCKCHIP CRYPTO DRIVERS
18631 M:      Corentin Labbe <clabbe@baylibre.com>
18632 L:      linux-crypto@vger.kernel.org
18633 S:      Maintained
18634 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18635 F:      drivers/crypto/rockchip/
18636
18637 ROCKCHIP I2S TDM DRIVER
18638 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18639 L:      linux-rockchip@lists.infradead.org
18640 S:      Maintained
18641 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18642 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18643
18644 ROCKCHIP ISP V1 DRIVER
18645 M:      Dafna Hirschfeld <dafna@fastmail.com>
18646 L:      linux-media@vger.kernel.org
18647 L:      linux-rockchip@lists.infradead.org
18648 S:      Maintained
18649 F:      Documentation/admin-guide/media/rkisp1.rst
18650 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18651 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18652 F:      drivers/media/platform/rockchip/rkisp1
18653 F:      include/uapi/linux/rkisp1-config.h
18654
18655 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18656 M:      Jacob Chen <jacob-chen@iotwrt.com>
18657 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18658 L:      linux-media@vger.kernel.org
18659 L:      linux-rockchip@lists.infradead.org
18660 S:      Maintained
18661 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18662 F:      drivers/media/platform/rockchip/rga/
18663
18664 ROCKCHIP VIDEO DECODER DRIVER
18665 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18666 L:      linux-media@vger.kernel.org
18667 L:      linux-rockchip@lists.infradead.org
18668 S:      Maintained
18669 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18670 F:      drivers/staging/media/rkvdec/
18671
18672 ROCKER DRIVER
18673 M:      Jiri Pirko <jiri@resnulli.us>
18674 L:      netdev@vger.kernel.org
18675 S:      Supported
18676 F:      drivers/net/ethernet/rocker/
18677
18678 ROCKETPORT EXPRESS/INFINITY DRIVER
18679 M:      Kevin Cernekee <cernekee@gmail.com>
18680 L:      linux-serial@vger.kernel.org
18681 S:      Odd Fixes
18682 F:      drivers/tty/serial/rp2.*
18683
18684 ROHM BD99954 CHARGER IC
18685 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18686 S:      Supported
18687 F:      drivers/power/supply/bd99954-charger.c
18688 F:      drivers/power/supply/bd99954-charger.h
18689
18690 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18691 M:      Tomasz Duszynski <tduszyns@gmail.com>
18692 S:      Maintained
18693 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18694 F:      drivers/iio/light/bh1750.c
18695
18696 ROHM BU270xx LIGHT SENSOR DRIVERs
18697 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18698 L:      linux-iio@vger.kernel.org
18699 S:      Supported
18700 F:      drivers/iio/light/rohm-bu27008.c
18701 F:      drivers/iio/light/rohm-bu27034.c
18702
18703 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18704 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18705 L:      linux-kernel@vger.kernel.org
18706 L:      linux-renesas-soc@vger.kernel.org
18707 S:      Supported
18708 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18709 F:      drivers/gpio/gpio-bd9571mwv.c
18710 F:      drivers/mfd/bd9571mwv.c
18711 F:      drivers/regulator/bd9571mwv-regulator.c
18712 F:      include/linux/mfd/bd9571mwv.h
18713
18714 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18715 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18716 S:      Supported
18717 F:      drivers/clk/clk-bd718x7.c
18718 F:      drivers/gpio/gpio-bd71815.c
18719 F:      drivers/gpio/gpio-bd71828.c
18720 F:      drivers/mfd/rohm-bd71828.c
18721 F:      drivers/mfd/rohm-bd718x7.c
18722 F:      drivers/mfd/rohm-bd9576.c
18723 F:      drivers/regulator/bd71815-regulator.c
18724 F:      drivers/regulator/bd71828-regulator.c
18725 F:      drivers/regulator/bd718x7-regulator.c
18726 F:      drivers/regulator/bd9576-regulator.c
18727 F:      drivers/regulator/rohm-regulator.c
18728 F:      drivers/rtc/rtc-bd70528.c
18729 F:      drivers/watchdog/bd9576_wdt.c
18730 F:      include/linux/mfd/rohm-bd71815.h
18731 F:      include/linux/mfd/rohm-bd71828.h
18732 F:      include/linux/mfd/rohm-bd718x7.h
18733 F:      include/linux/mfd/rohm-bd957x.h
18734 F:      include/linux/mfd/rohm-generic.h
18735 F:      include/linux/mfd/rohm-shared.h
18736
18737 ROSE NETWORK LAYER
18738 M:      Ralf Baechle <ralf@linux-mips.org>
18739 L:      linux-hams@vger.kernel.org
18740 S:      Maintained
18741 W:      https://linux-ax25.in-berlin.de
18742 F:      include/net/rose.h
18743 F:      include/uapi/linux/rose.h
18744 F:      net/rose/
18745
18746 ROTATION DRIVER FOR ALLWINNER A83T
18747 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18748 L:      linux-media@vger.kernel.org
18749 S:      Maintained
18750 T:      git git://linuxtv.org/media_tree.git
18751 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18752 F:      drivers/media/platform/sunxi/sun8i-rotate/
18753
18754 RPMSG TTY DRIVER
18755 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18756 L:      linux-remoteproc@vger.kernel.org
18757 S:      Maintained
18758 F:      drivers/tty/rpmsg_tty.c
18759
18760 RTL2830 MEDIA DRIVER
18761 M:      Antti Palosaari <crope@iki.fi>
18762 L:      linux-media@vger.kernel.org
18763 S:      Maintained
18764 W:      https://linuxtv.org
18765 W:      http://palosaari.fi/linux/
18766 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18767 T:      git git://linuxtv.org/anttip/media_tree.git
18768 F:      drivers/media/dvb-frontends/rtl2830*
18769
18770 RTL2832 MEDIA DRIVER
18771 M:      Antti Palosaari <crope@iki.fi>
18772 L:      linux-media@vger.kernel.org
18773 S:      Maintained
18774 W:      https://linuxtv.org
18775 W:      http://palosaari.fi/linux/
18776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18777 T:      git git://linuxtv.org/anttip/media_tree.git
18778 F:      drivers/media/dvb-frontends/rtl2832*
18779
18780 RTL2832_SDR MEDIA DRIVER
18781 M:      Antti Palosaari <crope@iki.fi>
18782 L:      linux-media@vger.kernel.org
18783 S:      Maintained
18784 W:      https://linuxtv.org
18785 W:      http://palosaari.fi/linux/
18786 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18787 T:      git git://linuxtv.org/anttip/media_tree.git
18788 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18789
18790 RTL8180 WIRELESS DRIVER
18791 L:      linux-wireless@vger.kernel.org
18792 S:      Orphan
18793 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18794
18795 RTL8187 WIRELESS DRIVER
18796 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18797 M:      Larry Finger <Larry.Finger@lwfinger.net>
18798 L:      linux-wireless@vger.kernel.org
18799 S:      Maintained
18800 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18801
18802 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18803 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18804 L:      linux-wireless@vger.kernel.org
18805 S:      Maintained
18806 F:      drivers/net/wireless/realtek/rtl8xxxu/
18807
18808 RTRS TRANSPORT DRIVERS
18809 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18810 M:      Jack Wang <jinpu.wang@ionos.com>
18811 L:      linux-rdma@vger.kernel.org
18812 S:      Maintained
18813 F:      drivers/infiniband/ulp/rtrs/
18814
18815 RUNTIME VERIFICATION (RV)
18816 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18817 M:      Steven Rostedt <rostedt@goodmis.org>
18818 L:      linux-trace-kernel@vger.kernel.org
18819 S:      Maintained
18820 F:      Documentation/trace/rv/
18821 F:      include/linux/rv.h
18822 F:      include/rv/
18823 F:      kernel/trace/rv/
18824 F:      tools/verification/
18825
18826 RUST
18827 M:      Miguel Ojeda <ojeda@kernel.org>
18828 M:      Alex Gaynor <alex.gaynor@gmail.com>
18829 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18830 R:      Boqun Feng <boqun.feng@gmail.com>
18831 R:      Gary Guo <gary@garyguo.net>
18832 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18833 R:      Benno Lossin <benno.lossin@proton.me>
18834 R:      Andreas Hindborg <a.hindborg@samsung.com>
18835 R:      Alice Ryhl <aliceryhl@google.com>
18836 L:      rust-for-linux@vger.kernel.org
18837 S:      Supported
18838 W:      https://rust-for-linux.com
18839 B:      https://github.com/Rust-for-Linux/linux/issues
18840 C:      zulip://rust-for-linux.zulipchat.com
18841 P:      https://rust-for-linux.com/contributing
18842 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18843 F:      Documentation/rust/
18844 F:      rust/
18845 F:      samples/rust/
18846 F:      scripts/*rust*
18847 K:      \b(?i:rust)\b
18848
18849 RXRPC SOCKETS (AF_RXRPC)
18850 M:      David Howells <dhowells@redhat.com>
18851 M:      Marc Dionne <marc.dionne@auristor.com>
18852 L:      linux-afs@lists.infradead.org
18853 S:      Supported
18854 W:      https://www.infradead.org/~dhowells/kafs/
18855 F:      Documentation/networking/rxrpc.rst
18856 F:      include/keys/rxrpc-type.h
18857 F:      include/net/af_rxrpc.h
18858 F:      include/trace/events/rxrpc.h
18859 F:      include/uapi/linux/rxrpc.h
18860 F:      net/rxrpc/
18861
18862 S3 SAVAGE FRAMEBUFFER DRIVER
18863 M:      Antonino Daplas <adaplas@gmail.com>
18864 L:      linux-fbdev@vger.kernel.org
18865 S:      Maintained
18866 F:      drivers/video/fbdev/savage/
18867
18868 S390 ARCHITECTURE
18869 M:      Heiko Carstens <hca@linux.ibm.com>
18870 M:      Vasily Gorbik <gor@linux.ibm.com>
18871 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18872 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18873 R:      Sven Schnelle <svens@linux.ibm.com>
18874 L:      linux-s390@vger.kernel.org
18875 S:      Supported
18876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18877 F:      Documentation/driver-api/s390-drivers.rst
18878 F:      Documentation/arch/s390/
18879 F:      arch/s390/
18880 F:      drivers/s390/
18881 F:      drivers/watchdog/diag288_wdt.c
18882
18883 S390 COMMON I/O LAYER
18884 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18885 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18886 L:      linux-s390@vger.kernel.org
18887 S:      Supported
18888 F:      drivers/s390/cio/
18889
18890 S390 DASD DRIVER
18891 M:      Stefan Haberland <sth@linux.ibm.com>
18892 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18893 L:      linux-s390@vger.kernel.org
18894 S:      Supported
18895 F:      block/partitions/ibm.c
18896 F:      drivers/s390/block/dasd*
18897 F:      include/linux/dasd_mod.h
18898
18899 S390 IOMMU (PCI)
18900 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18901 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18902 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18903 L:      linux-s390@vger.kernel.org
18904 S:      Supported
18905 F:      drivers/iommu/s390-iommu.c
18906
18907 S390 IUCV NETWORK LAYER
18908 M:      Alexandra Winter <wintera@linux.ibm.com>
18909 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18910 L:      linux-s390@vger.kernel.org
18911 L:      netdev@vger.kernel.org
18912 S:      Supported
18913 F:      drivers/s390/net/*iucv*
18914 F:      include/net/iucv/
18915 F:      net/iucv/
18916
18917 S390 MM
18918 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18919 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18920 L:      linux-s390@vger.kernel.org
18921 S:      Supported
18922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18923 F:      arch/s390/include/asm/pgtable.h
18924 F:      arch/s390/mm
18925
18926 S390 NETWORK DRIVERS
18927 M:      Alexandra Winter <wintera@linux.ibm.com>
18928 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18929 L:      linux-s390@vger.kernel.org
18930 L:      netdev@vger.kernel.org
18931 S:      Supported
18932 F:      drivers/s390/net/
18933
18934 S390 PCI SUBSYSTEM
18935 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18936 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18937 L:      linux-s390@vger.kernel.org
18938 S:      Supported
18939 F:      Documentation/arch/s390/pci.rst
18940 F:      arch/s390/pci/
18941 F:      drivers/pci/hotplug/s390_pci_hpc.c
18942
18943 S390 SCM DRIVER
18944 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18945 L:      linux-s390@vger.kernel.org
18946 S:      Supported
18947 F:      drivers/s390/block/scm*
18948 F:      drivers/s390/cio/scm.c
18949
18950 S390 VFIO AP DRIVER
18951 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18952 M:      Halil Pasic <pasic@linux.ibm.com>
18953 M:      Jason Herne <jjherne@linux.ibm.com>
18954 L:      linux-s390@vger.kernel.org
18955 S:      Supported
18956 F:      Documentation/arch/s390/vfio-ap*
18957 F:      drivers/s390/crypto/vfio_ap*
18958
18959 S390 VFIO-CCW DRIVER
18960 M:      Eric Farman <farman@linux.ibm.com>
18961 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18962 R:      Halil Pasic <pasic@linux.ibm.com>
18963 L:      linux-s390@vger.kernel.org
18964 L:      kvm@vger.kernel.org
18965 S:      Supported
18966 F:      Documentation/arch/s390/vfio-ccw.rst
18967 F:      drivers/s390/cio/vfio_ccw*
18968 F:      include/uapi/linux/vfio_ccw.h
18969
18970 S390 VFIO-PCI DRIVER
18971 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18972 M:      Eric Farman <farman@linux.ibm.com>
18973 L:      linux-s390@vger.kernel.org
18974 L:      kvm@vger.kernel.org
18975 S:      Supported
18976 F:      arch/s390/kvm/pci*
18977 F:      drivers/vfio/pci/vfio_pci_zdev.c
18978 F:      include/uapi/linux/vfio_zdev.h
18979
18980 S390 ZCRYPT DRIVER
18981 M:      Harald Freudenberger <freude@linux.ibm.com>
18982 L:      linux-s390@vger.kernel.org
18983 S:      Supported
18984 F:      drivers/s390/crypto/
18985
18986 S390 ZFCP DRIVER
18987 M:      Steffen Maier <maier@linux.ibm.com>
18988 M:      Benjamin Block <bblock@linux.ibm.com>
18989 L:      linux-s390@vger.kernel.org
18990 S:      Supported
18991 F:      drivers/s390/scsi/zfcp_*
18992
18993 SAA6588 RDS RECEIVER DRIVER
18994 M:      Hans Verkuil <hverkuil@xs4all.nl>
18995 L:      linux-media@vger.kernel.org
18996 S:      Odd Fixes
18997 W:      https://linuxtv.org
18998 T:      git git://linuxtv.org/media_tree.git
18999 F:      drivers/media/i2c/saa6588*
19000
19001 SAA7134 VIDEO4LINUX DRIVER
19002 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19003 L:      linux-media@vger.kernel.org
19004 S:      Odd fixes
19005 W:      https://linuxtv.org
19006 T:      git git://linuxtv.org/media_tree.git
19007 F:      Documentation/driver-api/media/drivers/saa7134*
19008 F:      drivers/media/pci/saa7134/
19009
19010 SAA7146 VIDEO4LINUX-2 DRIVER
19011 M:      Hans Verkuil <hverkuil@xs4all.nl>
19012 L:      linux-media@vger.kernel.org
19013 S:      Maintained
19014 T:      git git://linuxtv.org/media_tree.git
19015 F:      drivers/media/common/saa7146/
19016 F:      drivers/media/pci/saa7146/
19017 F:      include/media/drv-intf/saa7146*
19018
19019 SAFESETID SECURITY MODULE
19020 M:      Micah Morton <mortonm@chromium.org>
19021 S:      Supported
19022 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19023 F:      security/safesetid/
19024
19025 SAMSUNG AUDIO (ASoC) DRIVERS
19026 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19027 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19028 S:      Maintained
19029 B:      mailto:linux-samsung-soc@vger.kernel.org
19030 F:      Documentation/devicetree/bindings/sound/samsung*
19031 F:      sound/soc/samsung/
19032
19033 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19034 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19035 L:      linux-crypto@vger.kernel.org
19036 L:      linux-samsung-soc@vger.kernel.org
19037 S:      Maintained
19038 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19039 F:      drivers/crypto/exynos-rng.c
19040
19041 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19042 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19043 L:      linux-samsung-soc@vger.kernel.org
19044 S:      Maintained
19045 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19046 F:      drivers/char/hw_random/exynos-trng.c
19047
19048 SAMSUNG FRAMEBUFFER DRIVER
19049 M:      Jingoo Han <jingoohan1@gmail.com>
19050 L:      linux-fbdev@vger.kernel.org
19051 S:      Maintained
19052 F:      drivers/video/fbdev/s3c-fb.c
19053
19054 SAMSUNG INTERCONNECT DRIVERS
19055 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19056 M:      Artur Świgoń <a.swigon@samsung.com>
19057 L:      linux-pm@vger.kernel.org
19058 L:      linux-samsung-soc@vger.kernel.org
19059 S:      Supported
19060 F:      drivers/interconnect/samsung/
19061
19062 SAMSUNG LAPTOP DRIVER
19063 M:      Corentin Chary <corentin.chary@gmail.com>
19064 L:      platform-driver-x86@vger.kernel.org
19065 S:      Maintained
19066 F:      drivers/platform/x86/samsung-laptop.c
19067
19068 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19069 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19070 L:      linux-kernel@vger.kernel.org
19071 L:      linux-samsung-soc@vger.kernel.org
19072 S:      Maintained
19073 B:      mailto:linux-samsung-soc@vger.kernel.org
19074 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19075 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19076 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19077 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19078 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19079 F:      drivers/clk/clk-s2mps11.c
19080 F:      drivers/mfd/sec*.c
19081 F:      drivers/regulator/s2m*.c
19082 F:      drivers/regulator/s5m*.c
19083 F:      drivers/rtc/rtc-s5m.c
19084 F:      include/linux/mfd/samsung/
19085
19086 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19087 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19088 L:      linux-media@vger.kernel.org
19089 L:      linux-samsung-soc@vger.kernel.org
19090 S:      Maintained
19091 F:      drivers/media/platform/samsung/s3c-camif/
19092 F:      include/media/drv-intf/s3c_camif.h
19093
19094 SAMSUNG S3FWRN5 NFC DRIVER
19095 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19096 S:      Maintained
19097 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19098 F:      drivers/nfc/s3fwrn5
19099
19100 SAMSUNG S5C73M3 CAMERA DRIVER
19101 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19102 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19103 L:      linux-media@vger.kernel.org
19104 S:      Supported
19105 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19106 F:      drivers/media/i2c/s5c73m3/*
19107
19108 SAMSUNG S5K5BAF CAMERA DRIVER
19109 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19110 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19111 L:      linux-media@vger.kernel.org
19112 S:      Supported
19113 F:      drivers/media/i2c/s5k5baf.c
19114
19115 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19116 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19117 M:      Vladimir Zapolskiy <vz@mleia.com>
19118 L:      linux-crypto@vger.kernel.org
19119 L:      linux-samsung-soc@vger.kernel.org
19120 S:      Maintained
19121 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19122 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19123 F:      drivers/crypto/s5p-sss.c
19124
19125 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19126 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19127 L:      linux-media@vger.kernel.org
19128 S:      Supported
19129 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19130 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19131 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19132 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19133 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19134 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19135 F:      drivers/media/platform/samsung/exynos4-is/
19136
19137 SAMSUNG SOC CLOCK DRIVERS
19138 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19139 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19140 M:      Tomasz Figa <tomasz.figa@gmail.com>
19141 M:      Chanwoo Choi <cw00.choi@samsung.com>
19142 R:      Alim Akhtar <alim.akhtar@samsung.com>
19143 L:      linux-samsung-soc@vger.kernel.org
19144 S:      Maintained
19145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19147 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19148 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19149 F:      drivers/clk/samsung/
19150 F:      include/dt-bindings/clock/exynos*.h
19151 F:      include/dt-bindings/clock/s5p*.h
19152 F:      include/dt-bindings/clock/samsung,*.h
19153 F:      include/linux/clk/samsung.h
19154
19155 SAMSUNG SPI DRIVERS
19156 M:      Andi Shyti <andi.shyti@kernel.org>
19157 L:      linux-spi@vger.kernel.org
19158 L:      linux-samsung-soc@vger.kernel.org
19159 S:      Maintained
19160 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19161 F:      drivers/spi/spi-s3c*
19162 F:      include/linux/platform_data/spi-s3c64xx.h
19163
19164 SAMSUNG SXGBE DRIVERS
19165 M:      Byungho An <bh74.an@samsung.com>
19166 L:      netdev@vger.kernel.org
19167 S:      Supported
19168 F:      drivers/net/ethernet/samsung/sxgbe/
19169
19170 SAMSUNG THERMAL DRIVER
19171 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19172 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19173 L:      linux-pm@vger.kernel.org
19174 L:      linux-samsung-soc@vger.kernel.org
19175 S:      Maintained
19176 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19177 F:      drivers/thermal/samsung/
19178
19179 SAMSUNG USB2 PHY DRIVER
19180 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19181 L:      linux-kernel@vger.kernel.org
19182 S:      Supported
19183 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19184 F:      Documentation/driver-api/phy/samsung-usb2.rst
19185 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19186 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19187 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19188 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19189 F:      drivers/phy/samsung/phy-samsung-usb2.c
19190 F:      drivers/phy/samsung/phy-samsung-usb2.h
19191
19192 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19193 M:      Paul Barker <paul.barker@sancloud.com>
19194 R:      Marc Murphy <marc.murphy@sancloud.com>
19195 S:      Supported
19196 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19197
19198 SC1200 WDT DRIVER
19199 M:      Zwane Mwaikambo <zwanem@gmail.com>
19200 S:      Maintained
19201 F:      drivers/watchdog/sc1200wdt.c
19202
19203 SCHEDULER
19204 M:      Ingo Molnar <mingo@redhat.com>
19205 M:      Peter Zijlstra <peterz@infradead.org>
19206 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19207 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19208 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19209 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19210 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19211 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19212 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19213 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19214 L:      linux-kernel@vger.kernel.org
19215 S:      Maintained
19216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19217 F:      include/linux/preempt.h
19218 F:      include/linux/sched.h
19219 F:      include/linux/wait.h
19220 F:      include/uapi/linux/sched.h
19221 F:      kernel/sched/
19222
19223 SCSI LIBSAS SUBSYSTEM
19224 R:      John Garry <john.g.garry@oracle.com>
19225 R:      Jason Yan <yanaijie@huawei.com>
19226 L:      linux-scsi@vger.kernel.org
19227 S:      Supported
19228 F:      Documentation/scsi/libsas.rst
19229 F:      drivers/scsi/libsas/
19230 F:      include/scsi/libsas.h
19231 F:      include/scsi/sas_ata.h
19232
19233 SCSI RDMA PROTOCOL (SRP) INITIATOR
19234 M:      Bart Van Assche <bvanassche@acm.org>
19235 L:      linux-rdma@vger.kernel.org
19236 S:      Supported
19237 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19238 F:      drivers/infiniband/ulp/srp/
19239 F:      include/scsi/srp.h
19240
19241 SCSI RDMA PROTOCOL (SRP) TARGET
19242 M:      Bart Van Assche <bvanassche@acm.org>
19243 L:      linux-rdma@vger.kernel.org
19244 L:      target-devel@vger.kernel.org
19245 S:      Supported
19246 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19247 F:      drivers/infiniband/ulp/srpt/
19248
19249 SCSI SG DRIVER
19250 M:      Doug Gilbert <dgilbert@interlog.com>
19251 L:      linux-scsi@vger.kernel.org
19252 S:      Maintained
19253 W:      http://sg.danny.cz/sg
19254 F:      Documentation/scsi/scsi-generic.rst
19255 F:      drivers/scsi/sg.c
19256 F:      include/scsi/sg.h
19257
19258 SCSI SUBSYSTEM
19259 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19260 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19261 L:      linux-scsi@vger.kernel.org
19262 S:      Maintained
19263 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19266 F:      Documentation/devicetree/bindings/scsi/
19267 F:      drivers/scsi/
19268 F:      drivers/ufs/
19269 F:      include/scsi/
19270
19271 SCSI TAPE DRIVER
19272 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19273 L:      linux-scsi@vger.kernel.org
19274 S:      Maintained
19275 F:      Documentation/scsi/st.rst
19276 F:      drivers/scsi/st.*
19277 F:      drivers/scsi/st_*.h
19278
19279 SCSI TARGET CORE USER DRIVER
19280 M:      Bodo Stroesser <bostroesser@gmail.com>
19281 L:      linux-scsi@vger.kernel.org
19282 L:      target-devel@vger.kernel.org
19283 S:      Supported
19284 F:      Documentation/target/tcmu-design.rst
19285 F:      drivers/target/target_core_user.c
19286 F:      include/uapi/linux/target_core_user.h
19287
19288 SCSI TARGET SUBSYSTEM
19289 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19290 L:      linux-scsi@vger.kernel.org
19291 L:      target-devel@vger.kernel.org
19292 S:      Supported
19293 Q:      https://patchwork.kernel.org/project/target-devel/list/
19294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19295 F:      Documentation/target/
19296 F:      drivers/target/
19297 F:      include/target/
19298
19299 SCTP PROTOCOL
19300 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19301 M:      Xin Long <lucien.xin@gmail.com>
19302 L:      linux-sctp@vger.kernel.org
19303 S:      Maintained
19304 W:      https://github.com/sctp/lksctp-tools/wiki
19305 F:      Documentation/networking/sctp.rst
19306 F:      include/linux/sctp.h
19307 F:      include/net/sctp/
19308 F:      include/uapi/linux/sctp.h
19309 F:      net/sctp/
19310
19311 SCx200 CPU SUPPORT
19312 M:      Jim Cromie <jim.cromie@gmail.com>
19313 S:      Odd Fixes
19314 F:      Documentation/i2c/busses/scx200_acb.rst
19315 F:      arch/x86/platform/scx200/
19316 F:      drivers/i2c/busses/scx200*
19317 F:      drivers/mtd/maps/scx200_docflash.c
19318 F:      drivers/watchdog/scx200_wdt.c
19319 F:      include/linux/scx200.h
19320
19321 SCx200 GPIO DRIVER
19322 M:      Jim Cromie <jim.cromie@gmail.com>
19323 S:      Maintained
19324 F:      drivers/char/scx200_gpio.c
19325 F:      include/linux/scx200_gpio.h
19326
19327 SCx200 HRT CLOCKSOURCE DRIVER
19328 M:      Jim Cromie <jim.cromie@gmail.com>
19329 S:      Maintained
19330 F:      drivers/clocksource/scx200_hrt.c
19331
19332 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19333 M:      Sascha Sommer <saschasommer@freenet.de>
19334 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19335 S:      Maintained
19336 F:      drivers/mmc/host/sdricoh_cs.c
19337
19338 SECO BOARDS CEC DRIVER
19339 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19340 S:      Maintained
19341 F:      drivers/media/cec/platform/seco/seco-cec.c
19342 F:      drivers/media/cec/platform/seco/seco-cec.h
19343
19344 SECURE COMPUTING
19345 M:      Kees Cook <keescook@chromium.org>
19346 R:      Andy Lutomirski <luto@amacapital.net>
19347 R:      Will Drewry <wad@chromium.org>
19348 S:      Supported
19349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19350 F:      Documentation/userspace-api/seccomp_filter.rst
19351 F:      include/linux/seccomp.h
19352 F:      include/uapi/linux/seccomp.h
19353 F:      kernel/seccomp.c
19354 F:      tools/testing/selftests/kselftest_harness.h
19355 F:      tools/testing/selftests/seccomp/*
19356 K:      \bsecure_computing
19357 K:      \bTIF_SECCOMP\b
19358
19359 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19360 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19361 M:      Al Cooper <alcooperx@gmail.com>
19362 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19363 L:      linux-mmc@vger.kernel.org
19364 S:      Maintained
19365 F:      drivers/mmc/host/sdhci-brcmstb*
19366
19367 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19368 M:      Adrian Hunter <adrian.hunter@intel.com>
19369 L:      linux-mmc@vger.kernel.org
19370 S:      Supported
19371 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19372 F:      drivers/mmc/host/sdhci*
19373
19374 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19375 M:      Aubin Constans <aubin.constans@microchip.com>
19376 R:      Eugen Hristev <eugen.hristev@collabora.com>
19377 L:      linux-mmc@vger.kernel.org
19378 S:      Supported
19379 F:      drivers/mmc/host/sdhci-of-at91.c
19380
19381 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19382 M:      Haibo Chen <haibo.chen@nxp.com>
19383 L:      linux-imx@nxp.com
19384 L:      linux-mmc@vger.kernel.org
19385 S:      Maintained
19386 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19387
19388 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19389 M:      Ben Dooks <ben-linux@fluff.org>
19390 M:      Jaehoon Chung <jh80.chung@samsung.com>
19391 L:      linux-mmc@vger.kernel.org
19392 S:      Maintained
19393 F:      drivers/mmc/host/sdhci-s3c*
19394
19395 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19396 M:      Viresh Kumar <vireshk@kernel.org>
19397 L:      linux-mmc@vger.kernel.org
19398 S:      Maintained
19399 F:      drivers/mmc/host/sdhci-spear.c
19400
19401 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19402 M:      Vignesh Raghavendra <vigneshr@ti.com>
19403 L:      linux-mmc@vger.kernel.org
19404 S:      Maintained
19405 F:      drivers/mmc/host/sdhci-omap.c
19406
19407 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19408 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19409 L:      linux-block@vger.kernel.org
19410 S:      Supported
19411 F:      block/opal_proto.h
19412 F:      block/sed*
19413 F:      include/linux/sed*
19414 F:      include/uapi/linux/sed*
19415
19416 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19417 M:      Mark Rutland <mark.rutland@arm.com>
19418 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19419 M:      Sudeep Holla <sudeep.holla@arm.com>
19420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19421 S:      Maintained
19422 F:      drivers/firmware/smccc/
19423 F:      include/linux/arm-smccc.h
19424
19425 SECURITY CONTACT
19426 M:      Security Officers <security@kernel.org>
19427 S:      Supported
19428 F:      Documentation/process/security-bugs.rst
19429
19430 SECURITY SUBSYSTEM
19431 M:      Paul Moore <paul@paul-moore.com>
19432 M:      James Morris <jmorris@namei.org>
19433 M:      "Serge E. Hallyn" <serge@hallyn.com>
19434 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19435 S:      Supported
19436 W:      http://kernsec.org/
19437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19438 F:      security/
19439 X:      security/selinux/
19440
19441 SELINUX SECURITY MODULE
19442 M:      Paul Moore <paul@paul-moore.com>
19443 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19444 M:      Eric Paris <eparis@parisplace.org>
19445 L:      selinux@vger.kernel.org
19446 S:      Supported
19447 W:      https://selinuxproject.org
19448 W:      https://github.com/SELinuxProject
19449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19450 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19451 F:      Documentation/ABI/removed/sysfs-selinux-disable
19452 F:      Documentation/admin-guide/LSM/SELinux.rst
19453 F:      include/trace/events/avc.h
19454 F:      include/uapi/linux/selinux_netlink.h
19455 F:      scripts/selinux/
19456 F:      security/selinux/
19457
19458 SENSABLE PHANTOM
19459 M:      Jiri Slaby <jirislaby@kernel.org>
19460 S:      Maintained
19461 F:      drivers/misc/phantom.c
19462 F:      include/uapi/linux/phantom.h
19463
19464 SENSEAIR SUNRISE 006-0-0007
19465 M:      Jacopo Mondi <jacopo@jmondi.org>
19466 S:      Maintained
19467 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19468 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19469 F:      drivers/iio/chemical/sunrise_co2.c
19470
19471 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19472 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19473 S:      Maintained
19474 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19475 F:      drivers/iio/chemical/scd30.h
19476 F:      drivers/iio/chemical/scd30_core.c
19477 F:      drivers/iio/chemical/scd30_i2c.c
19478 F:      drivers/iio/chemical/scd30_serial.c
19479
19480 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19481 M:      Roan van Dijk <roan@protonic.nl>
19482 S:      Maintained
19483 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19484 F:      drivers/iio/chemical/scd4x.c
19485
19486 SENSIRION SGP40 GAS SENSOR DRIVER
19487 M:      Andreas Klinger <ak@it-klinger.de>
19488 S:      Maintained
19489 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19490 F:      drivers/iio/chemical/sgp40.c
19491
19492 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19493 M:      Tomasz Duszynski <tduszyns@gmail.com>
19494 S:      Maintained
19495 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19496 F:      drivers/iio/chemical/sps30.c
19497 F:      drivers/iio/chemical/sps30_i2c.c
19498 F:      drivers/iio/chemical/sps30_serial.c
19499
19500 SERIAL DEVICE BUS
19501 M:      Rob Herring <robh@kernel.org>
19502 L:      linux-serial@vger.kernel.org
19503 S:      Maintained
19504 F:      Documentation/devicetree/bindings/serial/serial.yaml
19505 F:      drivers/tty/serdev/
19506 F:      include/linux/serdev.h
19507
19508 SERIAL IR RECEIVER
19509 M:      Sean Young <sean@mess.org>
19510 L:      linux-media@vger.kernel.org
19511 S:      Maintained
19512 F:      drivers/media/rc/serial_ir.c
19513
19514 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19515 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19517 S:      Maintained
19518 F:      Documentation/devicetree/bindings/slimbus/
19519 F:      drivers/slimbus/
19520 F:      include/linux/slimbus.h
19521
19522 SFC NETWORK DRIVER
19523 M:      Edward Cree <ecree.xilinx@gmail.com>
19524 M:      Martin Habets <habetsm.xilinx@gmail.com>
19525 L:      netdev@vger.kernel.org
19526 L:      linux-net-drivers@amd.com
19527 S:      Supported
19528 F:      Documentation/networking/devlink/sfc.rst
19529 F:      drivers/net/ethernet/sfc/
19530
19531 SFCTEMP HWMON DRIVER
19532 M:      Emil Renner Berthing <kernel@esmil.dk>
19533 M:      Hal Feng <hal.feng@starfivetech.com>
19534 L:      linux-hwmon@vger.kernel.org
19535 S:      Maintained
19536 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19537 F:      Documentation/hwmon/sfctemp.rst
19538 F:      drivers/hwmon/sfctemp.c
19539
19540 SFF/SFP/SFP+ MODULE SUPPORT
19541 M:      Russell King <linux@armlinux.org.uk>
19542 L:      netdev@vger.kernel.org
19543 S:      Maintained
19544 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19545 F:      drivers/net/phy/phylink.c
19546 F:      drivers/net/phy/sfp*
19547 F:      include/linux/mdio/mdio-i2c.h
19548 F:      include/linux/phylink.h
19549 F:      include/linux/sfp.h
19550 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19551
19552 SGI GRU DRIVER
19553 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19554 S:      Maintained
19555 F:      drivers/misc/sgi-gru/
19556
19557 SGI XP/XPC/XPNET DRIVER
19558 M:      Robin Holt <robinmholt@gmail.com>
19559 M:      Steve Wahl <steve.wahl@hpe.com>
19560 S:      Maintained
19561 F:      drivers/misc/sgi-xp/
19562
19563 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19564 M:      Karsten Graul <kgraul@linux.ibm.com>
19565 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19566 M:      Jan Karcher <jaka@linux.ibm.com>
19567 R:      D. Wythe <alibuda@linux.alibaba.com>
19568 R:      Tony Lu <tonylu@linux.alibaba.com>
19569 R:      Wen Gu <guwen@linux.alibaba.com>
19570 L:      linux-s390@vger.kernel.org
19571 S:      Supported
19572 F:      net/smc/
19573
19574 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19575 M:      Linus Walleij <linus.walleij@linaro.org>
19576 L:      linux-iio@vger.kernel.org
19577 S:      Maintained
19578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19579 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19580 F:      drivers/iio/light/gp2ap002.c
19581
19582 SHARP RJ54N1CB0C SENSOR DRIVER
19583 M:      Jacopo Mondi <jacopo@jmondi.org>
19584 L:      linux-media@vger.kernel.org
19585 S:      Odd fixes
19586 T:      git git://linuxtv.org/media_tree.git
19587 F:      drivers/media/i2c/rj54n1cb0c.c
19588 F:      include/media/i2c/rj54n1cb0c.h
19589
19590 SH_VOU V4L2 OUTPUT DRIVER
19591 L:      linux-media@vger.kernel.org
19592 S:      Orphan
19593 F:      drivers/media/platform/renesas/sh_vou.c
19594 F:      include/media/drv-intf/sh_vou.h
19595
19596 SI2157 MEDIA DRIVER
19597 M:      Antti Palosaari <crope@iki.fi>
19598 L:      linux-media@vger.kernel.org
19599 S:      Maintained
19600 W:      https://linuxtv.org
19601 W:      http://palosaari.fi/linux/
19602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19603 T:      git git://linuxtv.org/anttip/media_tree.git
19604 F:      drivers/media/tuners/si2157*
19605
19606 SI2165 MEDIA DRIVER
19607 M:      Matthias Schwarzott <zzam@gentoo.org>
19608 L:      linux-media@vger.kernel.org
19609 S:      Maintained
19610 W:      https://linuxtv.org
19611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19612 F:      drivers/media/dvb-frontends/si2165*
19613
19614 SI2168 MEDIA DRIVER
19615 M:      Antti Palosaari <crope@iki.fi>
19616 L:      linux-media@vger.kernel.org
19617 S:      Maintained
19618 W:      https://linuxtv.org
19619 W:      http://palosaari.fi/linux/
19620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19621 T:      git git://linuxtv.org/anttip/media_tree.git
19622 F:      drivers/media/dvb-frontends/si2168*
19623
19624 SI470X FM RADIO RECEIVER I2C DRIVER
19625 M:      Hans Verkuil <hverkuil@xs4all.nl>
19626 L:      linux-media@vger.kernel.org
19627 S:      Odd Fixes
19628 W:      https://linuxtv.org
19629 T:      git git://linuxtv.org/media_tree.git
19630 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19631 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19632
19633 SI470X FM RADIO RECEIVER USB DRIVER
19634 M:      Hans Verkuil <hverkuil@xs4all.nl>
19635 L:      linux-media@vger.kernel.org
19636 S:      Maintained
19637 W:      https://linuxtv.org
19638 T:      git git://linuxtv.org/media_tree.git
19639 F:      drivers/media/radio/si470x/radio-si470x-common.c
19640 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19641 F:      drivers/media/radio/si470x/radio-si470x.h
19642
19643 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19644 M:      Eduardo Valentin <edubezval@gmail.com>
19645 L:      linux-media@vger.kernel.org
19646 S:      Odd Fixes
19647 W:      https://linuxtv.org
19648 T:      git git://linuxtv.org/media_tree.git
19649 F:      drivers/media/radio/si4713/si4713.?
19650
19651 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19652 M:      Eduardo Valentin <edubezval@gmail.com>
19653 L:      linux-media@vger.kernel.org
19654 S:      Odd Fixes
19655 W:      https://linuxtv.org
19656 T:      git git://linuxtv.org/media_tree.git
19657 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19658
19659 SI4713 FM RADIO TRANSMITTER USB DRIVER
19660 M:      Hans Verkuil <hverkuil@xs4all.nl>
19661 L:      linux-media@vger.kernel.org
19662 S:      Maintained
19663 W:      https://linuxtv.org
19664 T:      git git://linuxtv.org/media_tree.git
19665 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19666
19667 SIANO DVB DRIVER
19668 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19669 L:      linux-media@vger.kernel.org
19670 S:      Odd fixes
19671 W:      https://linuxtv.org
19672 T:      git git://linuxtv.org/media_tree.git
19673 F:      drivers/media/common/siano/
19674 F:      drivers/media/mmc/siano/
19675 F:      drivers/media/usb/siano/
19676 F:      drivers/media/usb/siano/
19677
19678 SIEMENS IPC LED DRIVERS
19679 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19680 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19681 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19682 L:      linux-leds@vger.kernel.org
19683 S:      Maintained
19684 F:      drivers/leds/simple/
19685
19686 SIEMENS IPC PLATFORM DRIVERS
19687 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19688 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19689 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19690 L:      platform-driver-x86@vger.kernel.org
19691 S:      Maintained
19692 F:      drivers/platform/x86/siemens/
19693 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19694 F:      include/linux/platform_data/x86/simatic-ipc.h
19695
19696 SIEMENS IPC WATCHDOG DRIVERS
19697 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19698 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19699 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19700 L:      linux-watchdog@vger.kernel.org
19701 S:      Maintained
19702 F:      drivers/watchdog/simatic-ipc-wdt.c
19703
19704 SIFIVE DRIVERS
19705 M:      Palmer Dabbelt <palmer@dabbelt.com>
19706 M:      Paul Walmsley <paul.walmsley@sifive.com>
19707 L:      linux-riscv@lists.infradead.org
19708 S:      Supported
19709 N:      sifive
19710 K:      [^@]sifive
19711
19712 SIFIVE FU540 SYSTEM-ON-CHIP
19713 M:      Paul Walmsley <paul.walmsley@sifive.com>
19714 M:      Palmer Dabbelt <palmer@dabbelt.com>
19715 L:      linux-riscv@lists.infradead.org
19716 S:      Supported
19717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19718 N:      fu540
19719 K:      fu540
19720
19721 SIFIVE PDMA DRIVER
19722 M:      Green Wan <green.wan@sifive.com>
19723 S:      Maintained
19724 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19725 F:      drivers/dma/sf-pdma/
19726
19727 SIFIVE SOC DRIVERS
19728 M:      Conor Dooley <conor@kernel.org>
19729 L:      linux-riscv@lists.infradead.org
19730 S:      Maintained
19731 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19732 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19733 F:      drivers/soc/sifive/
19734
19735 SILEAD TOUCHSCREEN DRIVER
19736 M:      Hans de Goede <hdegoede@redhat.com>
19737 L:      linux-input@vger.kernel.org
19738 L:      platform-driver-x86@vger.kernel.org
19739 S:      Maintained
19740 F:      drivers/input/touchscreen/silead.c
19741 F:      drivers/platform/x86/touchscreen_dmi.c
19742
19743 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19744 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19745 S:      Supported
19746 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19747 F:      drivers/net/wireless/silabs/wfx/
19748
19749 SILICON MOTION SM712 FRAME BUFFER DRIVER
19750 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19751 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19752 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19753 L:      linux-fbdev@vger.kernel.org
19754 S:      Maintained
19755 F:      Documentation/fb/sm712fb.rst
19756 F:      drivers/video/fbdev/sm712*
19757
19758 SILVACO I3C DUAL-ROLE MASTER
19759 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19760 M:      Conor Culhane <conor.culhane@silvaco.com>
19761 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19762 S:      Maintained
19763 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19764 F:      drivers/i3c/master/svc-i3c-master.c
19765
19766 SIMPLEFB FB DRIVER
19767 M:      Hans de Goede <hdegoede@redhat.com>
19768 L:      linux-fbdev@vger.kernel.org
19769 S:      Maintained
19770 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19771 F:      drivers/video/fbdev/simplefb.c
19772 F:      include/linux/platform_data/simplefb.h
19773
19774 SIMTEC EB110ATX (Chalice CATS)
19775 M:      Simtec Linux Team <linux@simtec.co.uk>
19776 S:      Supported
19777 W:      http://www.simtec.co.uk/products/EB110ATX/
19778
19779 SIOX
19780 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19781 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19782 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19783 S:      Supported
19784 F:      drivers/gpio/gpio-siox.c
19785 F:      drivers/siox/*
19786 F:      include/trace/events/siox.h
19787
19788 SIPHASH PRF ROUTINES
19789 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19790 S:      Maintained
19791 F:      include/linux/siphash.h
19792 F:      lib/siphash.c
19793 F:      lib/siphash_kunit.c
19794
19795 SIS 190 ETHERNET DRIVER
19796 M:      Francois Romieu <romieu@fr.zoreil.com>
19797 L:      netdev@vger.kernel.org
19798 S:      Maintained
19799 F:      drivers/net/ethernet/sis/sis190.c
19800
19801 SIS 900/7016 FAST ETHERNET DRIVER
19802 M:      Daniele Venzano <venza@brownhat.org>
19803 L:      netdev@vger.kernel.org
19804 S:      Maintained
19805 W:      http://www.brownhat.org/sis900.html
19806 F:      drivers/net/ethernet/sis/sis900.*
19807
19808 SIS FRAMEBUFFER DRIVER
19809 S:      Orphan
19810 F:      Documentation/fb/sisfb.rst
19811 F:      drivers/video/fbdev/sis/
19812 F:      include/video/sisfb.h
19813
19814 SIS I2C TOUCHSCREEN DRIVER
19815 M:      Mika Penttilä <mpenttil@redhat.com>
19816 L:      linux-input@vger.kernel.org
19817 S:      Maintained
19818 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19819 F:      drivers/input/touchscreen/sis_i2c.c
19820
19821 SIS USB2VGA DRIVER
19822 M:      Thomas Winischhofer <thomas@winischhofer.net>
19823 S:      Maintained
19824 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19825 F:      drivers/usb/misc/sisusbvga/
19826
19827 SL28 CPLD MFD DRIVER
19828 M:      Michael Walle <michael@walle.cc>
19829 S:      Maintained
19830 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19831 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19832 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19833 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19834 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19835 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19836 F:      drivers/gpio/gpio-sl28cpld.c
19837 F:      drivers/hwmon/sl28cpld-hwmon.c
19838 F:      drivers/irqchip/irq-sl28cpld.c
19839 F:      drivers/pwm/pwm-sl28cpld.c
19840 F:      drivers/watchdog/sl28cpld_wdt.c
19841
19842 SL28 VPD NVMEM LAYOUT DRIVER
19843 M:      Michael Walle <michael@walle.cc>
19844 S:      Maintained
19845 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19846 F:      drivers/nvmem/layouts/sl28vpd.c
19847
19848 SLAB ALLOCATOR
19849 M:      Christoph Lameter <cl@linux.com>
19850 M:      Pekka Enberg <penberg@kernel.org>
19851 M:      David Rientjes <rientjes@google.com>
19852 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19853 M:      Andrew Morton <akpm@linux-foundation.org>
19854 M:      Vlastimil Babka <vbabka@suse.cz>
19855 R:      Roman Gushchin <roman.gushchin@linux.dev>
19856 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19857 L:      linux-mm@kvack.org
19858 S:      Maintained
19859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19860 F:      include/linux/sl?b*.h
19861 F:      mm/sl?b*
19862
19863 SLCAN CAN NETWORK DRIVER
19864 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19865 L:      linux-can@vger.kernel.org
19866 S:      Maintained
19867 F:      drivers/net/can/slcan/
19868
19869 SLEEPABLE READ-COPY UPDATE (SRCU)
19870 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19871 M:      "Paul E. McKenney" <paulmck@kernel.org>
19872 M:      Josh Triplett <josh@joshtriplett.org>
19873 R:      Steven Rostedt <rostedt@goodmis.org>
19874 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19875 L:      rcu@vger.kernel.org
19876 S:      Supported
19877 W:      http://www.rdrop.com/users/paulmck/RCU/
19878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19879 F:      include/linux/srcu*.h
19880 F:      kernel/rcu/srcu*.c
19881
19882 SMACK SECURITY MODULE
19883 M:      Casey Schaufler <casey@schaufler-ca.com>
19884 L:      linux-security-module@vger.kernel.org
19885 S:      Maintained
19886 W:      http://schaufler-ca.com
19887 T:      git git://github.com/cschaufler/smack-next
19888 F:      Documentation/admin-guide/LSM/Smack.rst
19889 F:      security/smack/
19890
19891 SMC91x ETHERNET DRIVER
19892 M:      Nicolas Pitre <nico@fluxnic.net>
19893 S:      Odd Fixes
19894 F:      drivers/net/ethernet/smsc/smc91x.*
19895
19896 SMSC EMC2103 HARDWARE MONITOR DRIVER
19897 M:      Steve Glendinning <steve.glendinning@shawell.net>
19898 L:      linux-hwmon@vger.kernel.org
19899 S:      Maintained
19900 F:      Documentation/hwmon/emc2103.rst
19901 F:      drivers/hwmon/emc2103.c
19902
19903 SMSC SCH5627 HARDWARE MONITOR DRIVER
19904 M:      Hans de Goede <hdegoede@redhat.com>
19905 L:      linux-hwmon@vger.kernel.org
19906 S:      Supported
19907 F:      Documentation/hwmon/sch5627.rst
19908 F:      drivers/hwmon/sch5627.c
19909
19910 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19911 M:      Steve Glendinning <steve.glendinning@shawell.net>
19912 L:      linux-fbdev@vger.kernel.org
19913 S:      Maintained
19914 F:      drivers/video/fbdev/smscufx.c
19915
19916 SMSC47B397 HARDWARE MONITOR DRIVER
19917 M:      Jean Delvare <jdelvare@suse.com>
19918 L:      linux-hwmon@vger.kernel.org
19919 S:      Maintained
19920 F:      Documentation/hwmon/smsc47b397.rst
19921 F:      drivers/hwmon/smsc47b397.c
19922
19923 SMSC911x ETHERNET DRIVER
19924 M:      Steve Glendinning <steve.glendinning@shawell.net>
19925 L:      netdev@vger.kernel.org
19926 S:      Maintained
19927 F:      drivers/net/ethernet/smsc/smsc911x.*
19928 F:      include/linux/smsc911x.h
19929
19930 SMSC9420 PCI ETHERNET DRIVER
19931 M:      Steve Glendinning <steve.glendinning@shawell.net>
19932 L:      netdev@vger.kernel.org
19933 S:      Maintained
19934 F:      drivers/net/ethernet/smsc/smsc9420.*
19935
19936 SNET DPU VIRTIO DATA PATH ACCELERATOR
19937 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19938 F:      drivers/vdpa/solidrun/
19939
19940 SOCIONEXT (SNI) AVE NETWORK DRIVER
19941 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19942 L:      netdev@vger.kernel.org
19943 S:      Maintained
19944 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19945 F:      drivers/net/ethernet/socionext/sni_ave.c
19946
19947 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19948 M:      Jassi Brar <jaswinder.singh@linaro.org>
19949 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19950 L:      netdev@vger.kernel.org
19951 S:      Maintained
19952 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19953 F:      drivers/net/ethernet/socionext/netsec.c
19954
19955 SOCIONEXT (SNI) Synquacer SPI DRIVER
19956 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19957 M:      Jassi Brar <jaswinder.singh@linaro.org>
19958 L:      linux-spi@vger.kernel.org
19959 S:      Maintained
19960 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19961 F:      drivers/spi/spi-synquacer.c
19962
19963 SOCIONEXT SYNQUACER I2C DRIVER
19964 M:      Ard Biesheuvel <ardb@kernel.org>
19965 L:      linux-i2c@vger.kernel.org
19966 S:      Maintained
19967 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19968 F:      drivers/i2c/busses/i2c-synquacer.c
19969
19970 SOCIONEXT UNIPHIER SOUND DRIVER
19971 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19972 S:      Orphan
19973 F:      sound/soc/uniphier/
19974
19975 SOCKET TIMESTAMPING
19976 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19977 S:      Maintained
19978 F:      Documentation/networking/timestamping.rst
19979 F:      include/uapi/linux/net_tstamp.h
19980 F:      tools/testing/selftests/net/so_txtime.c
19981
19982 SOEKRIS NET48XX LED SUPPORT
19983 M:      Chris Boot <bootc@bootc.net>
19984 S:      Maintained
19985 F:      drivers/leds/leds-net48xx.c
19986
19987 SOFT-IWARP DRIVER (siw)
19988 M:      Bernard Metzler <bmt@zurich.ibm.com>
19989 L:      linux-rdma@vger.kernel.org
19990 S:      Supported
19991 F:      drivers/infiniband/sw/siw/
19992 F:      include/uapi/rdma/siw-abi.h
19993
19994 SOFT-ROCE DRIVER (rxe)
19995 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19996 L:      linux-rdma@vger.kernel.org
19997 S:      Supported
19998 F:      drivers/infiniband/sw/rxe/
19999 F:      include/uapi/rdma/rdma_user_rxe.h
20000
20001 SOFTLOGIC 6x10 MPEG CODEC
20002 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20003 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20004 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20005 M:      Ismael Luceno <ismael@iodev.co.uk>
20006 L:      linux-media@vger.kernel.org
20007 S:      Supported
20008 F:      drivers/media/pci/solo6x10/
20009
20010 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20011 M:      James Morse <james.morse@arm.com>
20012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20013 S:      Maintained
20014 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20015 F:      drivers/firmware/arm_sdei.c
20016 F:      include/linux/arm_sdei.h
20017 F:      include/uapi/linux/arm_sdei.h
20018
20019 SOFTWARE NODES AND DEVICE PROPERTIES
20020 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20021 R:      Daniel Scally <djrscally@gmail.com>
20022 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20023 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20024 L:      linux-acpi@vger.kernel.org
20025 S:      Maintained
20026 F:      drivers/base/property.c
20027 F:      drivers/base/swnode.c
20028 F:      include/linux/fwnode.h
20029 F:      include/linux/property.h
20030
20031 SOFTWARE RAID (Multiple Disks) SUPPORT
20032 M:      Song Liu <song@kernel.org>
20033 L:      linux-raid@vger.kernel.org
20034 S:      Supported
20035 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20037 F:      drivers/md/Kconfig
20038 F:      drivers/md/Makefile
20039 F:      drivers/md/md*
20040 F:      drivers/md/raid*
20041 F:      include/linux/raid/
20042 F:      include/uapi/linux/raid/
20043
20044 SOLIDRUN CLEARFOG SUPPORT
20045 M:      Russell King <linux@armlinux.org.uk>
20046 S:      Maintained
20047 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20048 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20049
20050 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20051 M:      Russell King <linux@armlinux.org.uk>
20052 S:      Maintained
20053 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20054 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20055 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20056
20057 SONIC NETWORK DRIVER
20058 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20059 L:      netdev@vger.kernel.org
20060 S:      Maintained
20061 F:      drivers/net/ethernet/natsemi/sonic.*
20062
20063 SONICS SILICON BACKPLANE DRIVER (SSB)
20064 M:      Michael Buesch <m@bues.ch>
20065 L:      linux-wireless@vger.kernel.org
20066 S:      Maintained
20067 F:      drivers/ssb/
20068 F:      include/linux/ssb/
20069
20070 SONY IMX208 SENSOR DRIVER
20071 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20072 L:      linux-media@vger.kernel.org
20073 S:      Maintained
20074 T:      git git://linuxtv.org/media_tree.git
20075 F:      drivers/media/i2c/imx208.c
20076
20077 SONY IMX214 SENSOR DRIVER
20078 M:      Ricardo Ribalda <ribalda@kernel.org>
20079 L:      linux-media@vger.kernel.org
20080 S:      Maintained
20081 T:      git git://linuxtv.org/media_tree.git
20082 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20083 F:      drivers/media/i2c/imx214.c
20084
20085 SONY IMX219 SENSOR DRIVER
20086 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20087 L:      linux-media@vger.kernel.org
20088 S:      Maintained
20089 T:      git git://linuxtv.org/media_tree.git
20090 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20091 F:      drivers/media/i2c/imx219.c
20092
20093 SONY IMX258 SENSOR DRIVER
20094 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20095 L:      linux-media@vger.kernel.org
20096 S:      Maintained
20097 T:      git git://linuxtv.org/media_tree.git
20098 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20099 F:      drivers/media/i2c/imx258.c
20100
20101 SONY IMX274 SENSOR DRIVER
20102 M:      Leon Luo <leonl@leopardimaging.com>
20103 L:      linux-media@vger.kernel.org
20104 S:      Maintained
20105 T:      git git://linuxtv.org/media_tree.git
20106 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20107 F:      drivers/media/i2c/imx274.c
20108
20109 SONY IMX290 SENSOR DRIVER
20110 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20111 L:      linux-media@vger.kernel.org
20112 S:      Maintained
20113 T:      git git://linuxtv.org/media_tree.git
20114 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20115 F:      drivers/media/i2c/imx290.c
20116
20117 SONY IMX296 SENSOR DRIVER
20118 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20119 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20120 L:      linux-media@vger.kernel.org
20121 S:      Maintained
20122 T:      git git://linuxtv.org/media_tree.git
20123 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20124 F:      drivers/media/i2c/imx296.c
20125
20126 SONY IMX319 SENSOR DRIVER
20127 M:      Bingbu Cao <bingbu.cao@intel.com>
20128 L:      linux-media@vger.kernel.org
20129 S:      Maintained
20130 T:      git git://linuxtv.org/media_tree.git
20131 F:      drivers/media/i2c/imx319.c
20132
20133 SONY IMX334 SENSOR DRIVER
20134 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20135 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20136 L:      linux-media@vger.kernel.org
20137 S:      Maintained
20138 T:      git git://linuxtv.org/media_tree.git
20139 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20140 F:      drivers/media/i2c/imx334.c
20141
20142 SONY IMX335 SENSOR DRIVER
20143 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20144 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20145 L:      linux-media@vger.kernel.org
20146 S:      Maintained
20147 T:      git git://linuxtv.org/media_tree.git
20148 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20149 F:      drivers/media/i2c/imx335.c
20150
20151 SONY IMX355 SENSOR DRIVER
20152 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20153 L:      linux-media@vger.kernel.org
20154 S:      Maintained
20155 T:      git git://linuxtv.org/media_tree.git
20156 F:      drivers/media/i2c/imx355.c
20157
20158 SONY IMX412 SENSOR DRIVER
20159 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20160 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20161 L:      linux-media@vger.kernel.org
20162 S:      Maintained
20163 T:      git git://linuxtv.org/media_tree.git
20164 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20165 F:      drivers/media/i2c/imx412.c
20166
20167 SONY IMX415 SENSOR DRIVER
20168 M:      Michael Riesch <michael.riesch@wolfvision.net>
20169 L:      linux-media@vger.kernel.org
20170 S:      Maintained
20171 T:      git git://linuxtv.org/media_tree.git
20172 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20173 F:      drivers/media/i2c/imx415.c
20174
20175 SONY MEMORYSTICK SUBSYSTEM
20176 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20177 M:      Alex Dubov <oakad@yahoo.com>
20178 M:      Ulf Hansson <ulf.hansson@linaro.org>
20179 L:      linux-mmc@vger.kernel.org
20180 S:      Maintained
20181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20182 F:      drivers/memstick/
20183 F:      include/linux/memstick.h
20184
20185 SONY VAIO CONTROL DEVICE DRIVER
20186 M:      Mattia Dongili <malattia@linux.it>
20187 L:      platform-driver-x86@vger.kernel.org
20188 S:      Maintained
20189 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20190 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20191 F:      drivers/char/sonypi.c
20192 F:      drivers/platform/x86/sony-laptop.c
20193 F:      include/linux/sony-laptop.h
20194
20195 SOPHGO DEVICETREES
20196 M:      Chao Wei <chao.wei@sophgo.com>
20197 M:      Chen Wang <unicorn_wang@outlook.com>
20198 S:      Maintained
20199 F:      arch/riscv/boot/dts/sophgo/
20200 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20201
20202 SOUND
20203 M:      Jaroslav Kysela <perex@perex.cz>
20204 M:      Takashi Iwai <tiwai@suse.com>
20205 L:      linux-sound@vger.kernel.org
20206 S:      Maintained
20207 W:      http://www.alsa-project.org/
20208 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20210 F:      Documentation/sound/
20211 F:      include/sound/
20212 F:      include/uapi/sound/
20213 F:      sound/
20214 F:      tools/testing/selftests/alsa
20215
20216 SOUND - ALSA SELFTESTS
20217 M:      Mark Brown <broonie@kernel.org>
20218 L:      linux-sound@vger.kernel.org
20219 L:      linux-kselftest@vger.kernel.org
20220 S:      Supported
20221 F:      tools/testing/selftests/alsa
20222
20223 SOUND - COMPRESSED AUDIO
20224 M:      Vinod Koul <vkoul@kernel.org>
20225 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20226 S:      Supported
20227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20228 F:      Documentation/sound/designs/compress-offload.rst
20229 F:      include/sound/compress_driver.h
20230 F:      include/uapi/sound/compress_*
20231 F:      sound/core/compress_offload.c
20232 F:      sound/soc/soc-compress.c
20233
20234 SOUND - DMAENGINE HELPERS
20235 M:      Lars-Peter Clausen <lars@metafoo.de>
20236 S:      Supported
20237 F:      include/sound/dmaengine_pcm.h
20238 F:      sound/core/pcm_dmaengine.c
20239 F:      sound/soc/soc-generic-dmaengine-pcm.c
20240
20241 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20242 M:      Liam Girdwood <lgirdwood@gmail.com>
20243 M:      Mark Brown <broonie@kernel.org>
20244 L:      linux-sound@vger.kernel.org
20245 S:      Supported
20246 W:      http://alsa-project.org/main/index.php/ASoC
20247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20248 F:      Documentation/devicetree/bindings/sound/
20249 F:      Documentation/sound/soc/
20250 F:      include/dt-bindings/sound/
20251 F:      include/sound/soc*
20252 F:      include/sound/sof.h
20253 F:      include/sound/sof/
20254 F:      include/trace/events/sof*.h
20255 F:      include/uapi/sound/asoc.h
20256 F:      sound/soc/
20257
20258 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20259 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20260 M:      Liam Girdwood <lgirdwood@gmail.com>
20261 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20262 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20263 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20264 M:      Daniel Baluta <daniel.baluta@nxp.com>
20265 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20266 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20267 S:      Supported
20268 W:      https://github.com/thesofproject/linux/
20269 F:      sound/soc/sof/
20270
20271 SOUNDWIRE SUBSYSTEM
20272 M:      Vinod Koul <vkoul@kernel.org>
20273 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20274 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20275 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20276 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20277 S:      Supported
20278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20279 F:      Documentation/driver-api/soundwire/
20280 F:      drivers/soundwire/
20281 F:      include/linux/soundwire/
20282
20283 SP2 MEDIA DRIVER
20284 M:      Olli Salonen <olli.salonen@iki.fi>
20285 L:      linux-media@vger.kernel.org
20286 S:      Maintained
20287 W:      https://linuxtv.org
20288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20289 F:      drivers/media/dvb-frontends/sp2*
20290
20291 SPANISH DOCUMENTATION
20292 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20293 S:      Maintained
20294 F:      Documentation/translations/sp_SP/
20295
20296 SPARC + UltraSPARC (sparc/sparc64)
20297 M:      "David S. Miller" <davem@davemloft.net>
20298 L:      sparclinux@vger.kernel.org
20299 S:      Maintained
20300 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20303 F:      arch/sparc/
20304 F:      drivers/sbus/
20305
20306 SPARC SERIAL DRIVERS
20307 M:      "David S. Miller" <davem@davemloft.net>
20308 L:      sparclinux@vger.kernel.org
20309 S:      Maintained
20310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20312 F:      drivers/tty/serial/suncore.c
20313 F:      drivers/tty/serial/sunhv.c
20314 F:      drivers/tty/serial/sunsab.c
20315 F:      drivers/tty/serial/sunsab.h
20316 F:      drivers/tty/serial/sunsu.c
20317 F:      drivers/tty/serial/sunzilog.c
20318 F:      drivers/tty/serial/sunzilog.h
20319 F:      drivers/tty/vcc.c
20320 F:      include/linux/sunserialcore.h
20321
20322 SPARSE CHECKER
20323 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20324 L:      linux-sparse@vger.kernel.org
20325 S:      Maintained
20326 W:      https://sparse.docs.kernel.org/
20327 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20328 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20329 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20330 F:      include/linux/compiler.h
20331
20332 SPEAKUP CONSOLE SPEECH DRIVER
20333 M:      William Hubbs <w.d.hubbs@gmail.com>
20334 M:      Chris Brannon <chris@the-brannons.com>
20335 M:      Kirk Reiser <kirk@reisers.ca>
20336 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20337 L:      speakup@linux-speakup.org
20338 S:      Odd Fixes
20339 W:      http://www.linux-speakup.org/
20340 W:      https://github.com/linux-speakup/speakup
20341 B:      https://github.com/linux-speakup/speakup/issues
20342 F:      drivers/accessibility/speakup/
20343
20344 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20345 M:      Viresh Kumar <vireshk@kernel.org>
20346 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20347 M:      soc@kernel.org
20348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20349 S:      Maintained
20350 W:      http://www.st.com/spear
20351 F:      arch/arm/boot/dts/st/spear*
20352 F:      arch/arm/mach-spear/
20353 F:      drivers/clk/spear/
20354 F:      drivers/pinctrl/spear/
20355
20356 SPI NOR SUBSYSTEM
20357 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20358 M:      Pratyush Yadav <pratyush@kernel.org>
20359 R:      Michael Walle <michael@walle.cc>
20360 L:      linux-mtd@lists.infradead.org
20361 S:      Maintained
20362 W:      http://www.linux-mtd.infradead.org/
20363 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20364 C:      irc://irc.oftc.net/mtd
20365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20366 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20367 F:      drivers/mtd/spi-nor/
20368 F:      include/linux/mtd/spi-nor.h
20369
20370 SPI SUBSYSTEM
20371 M:      Mark Brown <broonie@kernel.org>
20372 L:      linux-spi@vger.kernel.org
20373 S:      Maintained
20374 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20376 F:      Documentation/devicetree/bindings/spi/
20377 F:      Documentation/spi/
20378 F:      drivers/spi/
20379 F:      include/linux/spi/
20380 F:      include/uapi/linux/spi/
20381 F:      tools/spi/
20382
20383 SPIDERNET NETWORK DRIVER for CELL
20384 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20385 M:      Geoff Levand <geoff@infradead.org>
20386 L:      netdev@vger.kernel.org
20387 L:      linuxppc-dev@lists.ozlabs.org
20388 S:      Maintained
20389 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20390 F:      drivers/net/ethernet/toshiba/spider_net*
20391
20392 SPMI SUBSYSTEM
20393 M:      Stephen Boyd <sboyd@kernel.org>
20394 L:      linux-kernel@vger.kernel.org
20395 S:      Maintained
20396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20397 F:      Documentation/devicetree/bindings/spmi/
20398 F:      drivers/spmi/
20399 F:      include/dt-bindings/spmi/spmi.h
20400 F:      include/linux/spmi.h
20401 F:      include/trace/events/spmi.h
20402
20403 SPU FILE SYSTEM
20404 M:      Jeremy Kerr <jk@ozlabs.org>
20405 L:      linuxppc-dev@lists.ozlabs.org
20406 S:      Supported
20407 W:      http://www.ibm.com/developerworks/power/cell/
20408 F:      Documentation/filesystems/spufs/spufs.rst
20409 F:      arch/powerpc/platforms/cell/spufs/
20410
20411 SQUASHFS FILE SYSTEM
20412 M:      Phillip Lougher <phillip@squashfs.org.uk>
20413 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20414 S:      Maintained
20415 W:      http://squashfs.org.uk
20416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20417 F:      Documentation/filesystems/squashfs.rst
20418 F:      fs/squashfs/
20419
20420 SRM (Alpha) environment access
20421 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20422 S:      Maintained
20423 F:      arch/alpha/kernel/srm_env.c
20424
20425 ST LSM6DSx IMU IIO DRIVER
20426 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20427 L:      linux-iio@vger.kernel.org
20428 S:      Maintained
20429 W:      http://www.st.com/
20430 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20431 F:      drivers/iio/imu/st_lsm6dsx/
20432
20433 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20434 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20435 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20436 L:      linux-media@vger.kernel.org
20437 S:      Maintained
20438 T:      git git://linuxtv.org/media_tree.git
20439 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20440 F:      drivers/media/i2c/st-mipid02.c
20441
20442 ST STM32 I2C/SMBUS DRIVER
20443 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20444 M:      Alain Volmat <alain.volmat@foss.st.com>
20445 L:      linux-i2c@vger.kernel.org
20446 S:      Maintained
20447 F:      drivers/i2c/busses/i2c-stm32*
20448
20449 ST STM32 SPI DRIVER
20450 M:      Alain Volmat <alain.volmat@foss.st.com>
20451 L:      linux-spi@vger.kernel.org
20452 S:      Maintained
20453 F:      drivers/spi/spi-stm32.c
20454
20455 ST STPDDC60 DRIVER
20456 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20457 L:      linux-hwmon@vger.kernel.org
20458 S:      Maintained
20459 F:      Documentation/hwmon/stpddc60.rst
20460 F:      drivers/hwmon/pmbus/stpddc60.c
20461
20462 ST VGXY61 DRIVER
20463 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20464 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20465 L:      linux-media@vger.kernel.org
20466 S:      Maintained
20467 T:      git git://linuxtv.org/media_tree.git
20468 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20469 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20470 F:      drivers/media/i2c/st-vgxy61.c
20471
20472 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20473 M:      Song Qiang <songqiang1304521@gmail.com>
20474 L:      linux-iio@vger.kernel.org
20475 S:      Maintained
20476 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20477 F:      drivers/iio/proximity/vl53l0x-i2c.c
20478
20479 STABLE BRANCH
20480 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20481 M:      Sasha Levin <sashal@kernel.org>
20482 L:      stable@vger.kernel.org
20483 S:      Supported
20484 F:      Documentation/process/stable-kernel-rules.rst
20485
20486 STAGING - ATOMISP DRIVER
20487 M:      Hans de Goede <hdegoede@redhat.com>
20488 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20489 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20490 L:      linux-media@vger.kernel.org
20491 S:      Maintained
20492 F:      drivers/staging/media/atomisp/
20493
20494 STAGING - FIELDBUS SUBSYSTEM
20495 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20496 S:      Maintained
20497 F:      drivers/staging/fieldbus/*
20498 F:      drivers/staging/fieldbus/Documentation/
20499
20500 STAGING - HMS ANYBUS-S BUS
20501 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20502 S:      Maintained
20503 F:      drivers/staging/fieldbus/anybuss/
20504
20505 STAGING - INDUSTRIAL IO
20506 M:      Jonathan Cameron <jic23@kernel.org>
20507 L:      linux-iio@vger.kernel.org
20508 S:      Odd Fixes
20509 F:      Documentation/devicetree/bindings/staging/iio/
20510 F:      drivers/staging/iio/
20511
20512 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20513 M:      Marc Dietrich <marvin24@gmx.de>
20514 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20515 L:      linux-tegra@vger.kernel.org
20516 S:      Maintained
20517 F:      drivers/staging/nvec/
20518
20519 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20520 M:      Jens Frederich <jfrederich@gmail.com>
20521 M:      Jon Nettleton <jon.nettleton@gmail.com>
20522 S:      Maintained
20523 W:      http://wiki.laptop.org/go/DCON
20524 F:      drivers/staging/olpc_dcon/
20525
20526 STAGING - REALTEK RTL8712U DRIVERS
20527 M:      Larry Finger <Larry.Finger@lwfinger.net>
20528 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20529 S:      Odd Fixes
20530 F:      drivers/staging/rtl8712/
20531
20532 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20533 M:      Michael Hennerich <michael.hennerich@analog.com>
20534 L:      linux-fbdev@vger.kernel.org
20535 S:      Supported
20536 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20537 F:      drivers/staging/fbtft/fb_seps525.c
20538
20539 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20540 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20541 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20542 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20543 L:      linux-fbdev@vger.kernel.org
20544 S:      Maintained
20545 F:      drivers/staging/sm750fb/
20546
20547 STAGING - VIA VT665X DRIVERS
20548 M:      Forest Bond <forest@alittletooquiet.net>
20549 S:      Odd Fixes
20550 F:      drivers/staging/vt665?/
20551
20552 STAGING SUBSYSTEM
20553 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20554 L:      linux-staging@lists.linux.dev
20555 S:      Supported
20556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20557 F:      drivers/staging/
20558
20559 STANDALONE CACHE CONTROLLER DRIVERS
20560 M:      Conor Dooley <conor@kernel.org>
20561 L:      linux-riscv@lists.infradead.org
20562 S:      Maintained
20563 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20564 F:      drivers/cache
20565
20566 STARFIRE/DURALAN NETWORK DRIVER
20567 M:      Ion Badulescu <ionut@badula.org>
20568 S:      Odd Fixes
20569 F:      drivers/net/ethernet/adaptec/starfire*
20570
20571 STARFIVE CRYPTO DRIVER
20572 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20573 M:      William Qiu <william.qiu@starfivetech.com>
20574 S:      Supported
20575 F:      Documentation/devicetree/bindings/crypto/starfive*
20576 F:      drivers/crypto/starfive/
20577
20578 STARFIVE DEVICETREES
20579 M:      Emil Renner Berthing <kernel@esmil.dk>
20580 S:      Maintained
20581 F:      arch/riscv/boot/dts/starfive/
20582
20583 STARFIVE DWMAC GLUE LAYER
20584 M:      Emil Renner Berthing <kernel@esmil.dk>
20585 M:      Samin Guo <samin.guo@starfivetech.com>
20586 S:      Maintained
20587 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20588 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20589
20590 STARFIVE JH7110 DPHY RX DRIVER
20591 M:      Jack Zhu <jack.zhu@starfivetech.com>
20592 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20593 S:      Supported
20594 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20595 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20596
20597 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20598 M:      William Qiu <william.qiu@starfivetech.com>
20599 S:      Supported
20600 F:      Documentation/devicetree/bindings/mmc/starfive*
20601 F:      drivers/mmc/host/dw_mmc-starfive.c
20602
20603 STARFIVE JH7110 PLL CLOCK DRIVER
20604 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20605 S:      Supported
20606 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20607 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20608
20609 STARFIVE JH7110 PWMDAC DRIVER
20610 M:      Hal Feng <hal.feng@starfivetech.com>
20611 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20612 S:      Supported
20613 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20614 F:      sound/soc/starfive/jh7110_pwmdac.c
20615
20616 STARFIVE JH7110 SYSCON
20617 M:      William Qiu <william.qiu@starfivetech.com>
20618 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20619 S:      Supported
20620 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20621
20622 STARFIVE JH7110 TDM DRIVER
20623 M:      Walker Chen <walker.chen@starfivetech.com>
20624 S:      Maintained
20625 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20626 F:      sound/soc/starfive/jh7110_tdm.c
20627
20628 STARFIVE JH71X0 CLOCK DRIVERS
20629 M:      Emil Renner Berthing <kernel@esmil.dk>
20630 M:      Hal Feng <hal.feng@starfivetech.com>
20631 S:      Maintained
20632 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20633 F:      drivers/clk/starfive/clk-starfive-jh71*
20634 F:      include/dt-bindings/clock/starfive?jh71*.h
20635
20636 STARFIVE JH71X0 PINCTRL DRIVERS
20637 M:      Emil Renner Berthing <kernel@esmil.dk>
20638 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20639 M:      Hal Feng <hal.feng@starfivetech.com>
20640 L:      linux-gpio@vger.kernel.org
20641 S:      Maintained
20642 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20643 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20644 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20645 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20646
20647 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20648 M:      Emil Renner Berthing <kernel@esmil.dk>
20649 M:      Hal Feng <hal.feng@starfivetech.com>
20650 S:      Maintained
20651 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20652 F:      drivers/reset/starfive/reset-starfive-jh71*
20653 F:      include/dt-bindings/reset/starfive?jh71*.h
20654
20655 STARFIVE JH71X0 USB DRIVERS
20656 M:      Minda Chen <minda.chen@starfivetech.com>
20657 S:      Maintained
20658 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20659 F:      drivers/usb/cdns3/cdns3-starfive.c
20660
20661 STARFIVE JH71XX PMU CONTROLLER DRIVER
20662 M:      Walker Chen <walker.chen@starfivetech.com>
20663 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20664 S:      Supported
20665 F:      Documentation/devicetree/bindings/power/starfive*
20666 F:      drivers/pmdomain/starfive/
20667 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20668
20669 STARFIVE SOC DRIVERS
20670 M:      Conor Dooley <conor@kernel.org>
20671 S:      Maintained
20672 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20673 F:      Documentation/devicetree/bindings/soc/starfive/
20674
20675 STARFIVE TRNG DRIVER
20676 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20677 S:      Supported
20678 F:      Documentation/devicetree/bindings/rng/starfive*
20679 F:      drivers/char/hw_random/jh7110-trng.c
20680
20681 STARFIVE WATCHDOG DRIVER
20682 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20683 M:      Samin Guo <samin.guo@starfivetech.com>
20684 S:      Supported
20685 F:      Documentation/devicetree/bindings/watchdog/starfive*
20686 F:      drivers/watchdog/starfive-wdt.c
20687
20688 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20689 M:      Minda Chen <minda.chen@starfivetech.com>
20690 S:      Supported
20691 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20692 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20693 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20694 F:      drivers/phy/starfive/phy-jh7110-usb.c
20695
20696 STATIC BRANCH/CALL
20697 M:      Peter Zijlstra <peterz@infradead.org>
20698 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20699 M:      Jason Baron <jbaron@akamai.com>
20700 R:      Steven Rostedt <rostedt@goodmis.org>
20701 R:      Ard Biesheuvel <ardb@kernel.org>
20702 S:      Supported
20703 F:      arch/*/include/asm/jump_label*.h
20704 F:      arch/*/include/asm/static_call*.h
20705 F:      arch/*/kernel/jump_label.c
20706 F:      arch/*/kernel/static_call.c
20707 F:      include/linux/jump_label*.h
20708 F:      include/linux/static_call*.h
20709 F:      kernel/jump_label.c
20710 F:      kernel/static_call.c
20711
20712 STI AUDIO (ASoC) DRIVERS
20713 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20714 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20715 S:      Maintained
20716 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20717 F:      sound/soc/sti/
20718
20719 STI CEC DRIVER
20720 M:      Alain Volmat <alain.volmat@foss.st.com>
20721 S:      Maintained
20722 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20723 F:      drivers/media/cec/platform/sti/
20724
20725 STK1160 USB VIDEO CAPTURE DRIVER
20726 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20727 L:      linux-media@vger.kernel.org
20728 S:      Maintained
20729 T:      git git://linuxtv.org/media_tree.git
20730 F:      drivers/media/usb/stk1160/
20731
20732 STM32 AUDIO (ASoC) DRIVERS
20733 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20734 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20735 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20736 S:      Maintained
20737 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20738 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20739 F:      sound/soc/stm/
20740
20741 STM32 TIMER/LPTIMER DRIVERS
20742 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20743 S:      Maintained
20744 F:      Documentation/ABI/testing/*timer-stm32
20745 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20746 F:      drivers/*/stm32-*timer*
20747 F:      drivers/pwm/pwm-stm32*
20748 F:      include/linux/*/stm32-*tim*
20749
20750 STMMAC ETHERNET DRIVER
20751 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20752 M:      Jose Abreu <joabreu@synopsys.com>
20753 L:      netdev@vger.kernel.org
20754 S:      Supported
20755 W:      http://www.stlinux.com
20756 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20757 F:      drivers/net/ethernet/stmicro/stmmac/
20758
20759 SUN HAPPY MEAL ETHERNET DRIVER
20760 M:      Sean Anderson <seanga2@gmail.com>
20761 S:      Maintained
20762 F:      drivers/net/ethernet/sun/sunhme.*
20763
20764 SUN3/3X
20765 M:      Sam Creasey <sammy@sammy.net>
20766 S:      Maintained
20767 W:      http://sammy.net/sun3/
20768 F:      arch/m68k/include/asm/sun3*
20769 F:      arch/m68k/kernel/*sun3*
20770 F:      arch/m68k/sun3*/
20771 F:      drivers/net/ethernet/i825xx/sun3*
20772
20773 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20774 M:      Hans de Goede <hdegoede@redhat.com>
20775 L:      linux-input@vger.kernel.org
20776 S:      Maintained
20777 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20778 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20779
20780 SUNDANCE NETWORK DRIVER
20781 M:      Denis Kirjanov <kda@linux-powerpc.org>
20782 L:      netdev@vger.kernel.org
20783 S:      Maintained
20784 F:      drivers/net/ethernet/dlink/sundance.c
20785
20786 SUNPLUS ETHERNET DRIVER
20787 M:      Wells Lu <wellslutw@gmail.com>
20788 L:      netdev@vger.kernel.org
20789 S:      Maintained
20790 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20791 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20792 F:      drivers/net/ethernet/sunplus/
20793
20794 SUNPLUS MMC DRIVER
20795 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20796 M:      Li-hao Kuo <lhjeff911@gmail.com>
20797 S:      Maintained
20798 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20799 F:      drivers/mmc/host/sunplus-mmc.c
20800
20801 SUNPLUS OCOTP DRIVER
20802 M:      Vincent Shih <vincent.sunplus@gmail.com>
20803 S:      Maintained
20804 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20805 F:      drivers/nvmem/sunplus-ocotp.c
20806
20807 SUNPLUS PWM DRIVER
20808 M:      Hammer Hsieh <hammerh0314@gmail.com>
20809 S:      Maintained
20810 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20811 F:      drivers/pwm/pwm-sunplus.c
20812
20813 SUNPLUS RTC DRIVER
20814 M:      Vincent Shih <vincent.sunplus@gmail.com>
20815 L:      linux-rtc@vger.kernel.org
20816 S:      Maintained
20817 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20818 F:      drivers/rtc/rtc-sunplus.c
20819
20820 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20821 M:      Li-hao Kuo <lhjeff911@gmail.com>
20822 L:      linux-spi@vger.kernel.org
20823 S:      Maintained
20824 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20825 F:      drivers/spi/spi-sunplus-sp7021.c
20826
20827 SUNPLUS UART DRIVER
20828 M:      Hammer Hsieh <hammerh0314@gmail.com>
20829 S:      Maintained
20830 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20831 F:      drivers/tty/serial/sunplus-uart.c
20832
20833 SUNPLUS USB2 PHY DRIVER
20834 M:      Vincent Shih <vincent.sunplus@gmail.com>
20835 L:      linux-usb@vger.kernel.org
20836 S:      Maintained
20837 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20838 F:      drivers/phy/sunplus/Kconfig
20839 F:      drivers/phy/sunplus/Makefile
20840 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20841
20842 SUNPLUS WATCHDOG DRIVER
20843 M:      Xiantao Hu <xt.hu@cqplus1.com>
20844 L:      linux-watchdog@vger.kernel.org
20845 S:      Maintained
20846 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20847 F:      drivers/watchdog/sunplus_wdt.c
20848
20849 SUPERH
20850 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20851 M:      Rich Felker <dalias@libc.org>
20852 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20853 L:      linux-sh@vger.kernel.org
20854 S:      Maintained
20855 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20856 F:      Documentation/arch/sh/
20857 F:      arch/sh/
20858 F:      drivers/sh/
20859
20860 SUSPEND TO RAM
20861 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20862 M:      Len Brown <len.brown@intel.com>
20863 M:      Pavel Machek <pavel@ucw.cz>
20864 L:      linux-pm@vger.kernel.org
20865 S:      Supported
20866 B:      https://bugzilla.kernel.org
20867 F:      Documentation/power/
20868 F:      arch/x86/kernel/acpi/sleep*
20869 F:      arch/x86/kernel/acpi/wakeup*
20870 F:      drivers/base/power/
20871 F:      include/linux/freezer.h
20872 F:      include/linux/pm.h
20873 F:      include/linux/suspend.h
20874 F:      kernel/power/
20875
20876 SVGA HANDLING
20877 M:      Martin Mares <mj@ucw.cz>
20878 L:      linux-video@atrey.karlin.mff.cuni.cz
20879 S:      Maintained
20880 F:      Documentation/admin-guide/svga.rst
20881 F:      arch/x86/boot/video*
20882
20883 SWITCHDEV
20884 M:      Jiri Pirko <jiri@resnulli.us>
20885 M:      Ivan Vecera <ivecera@redhat.com>
20886 L:      netdev@vger.kernel.org
20887 S:      Supported
20888 F:      include/net/switchdev.h
20889 F:      net/switchdev/
20890
20891 SY8106A REGULATOR DRIVER
20892 M:      Icenowy Zheng <icenowy@aosc.io>
20893 S:      Maintained
20894 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20895 F:      drivers/regulator/sy8106a-regulator.c
20896
20897 SYNC FILE FRAMEWORK
20898 M:      Sumit Semwal <sumit.semwal@linaro.org>
20899 R:      Gustavo Padovan <gustavo@padovan.org>
20900 L:      linux-media@vger.kernel.org
20901 L:      dri-devel@lists.freedesktop.org
20902 S:      Maintained
20903 T:      git git://anongit.freedesktop.org/drm/drm-misc
20904 F:      Documentation/driver-api/sync_file.rst
20905 F:      drivers/dma-buf/dma-fence*
20906 F:      drivers/dma-buf/sw_sync.c
20907 F:      drivers/dma-buf/sync_*
20908 F:      include/linux/sync_file.h
20909 F:      include/uapi/linux/sync_file.h
20910
20911 SYNOPSYS ARC ARCHITECTURE
20912 M:      Vineet Gupta <vgupta@kernel.org>
20913 L:      linux-snps-arc@lists.infradead.org
20914 S:      Supported
20915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20916 F:      Documentation/arch/arc
20917 F:      Documentation/devicetree/bindings/arc/*
20918 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20919 F:      arch/arc/
20920 F:      drivers/clocksource/arc_timer.c
20921 F:      drivers/tty/serial/arc_uart.c
20922
20923 SYNOPSYS ARC HSDK SDP pll clock driver
20924 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20925 S:      Supported
20926 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20927 F:      drivers/clk/clk-hsdk-pll.c
20928
20929 SYNOPSYS ARC SDP clock driver
20930 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20931 S:      Supported
20932 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20933 F:      drivers/clk/axs10x/*
20934
20935 SYNOPSYS ARC SDP platform support
20936 M:      Alexey Brodkin <abrodkin@synopsys.com>
20937 S:      Supported
20938 F:      Documentation/devicetree/bindings/arc/axs10*
20939 F:      arch/arc/boot/dts/ax*
20940 F:      arch/arc/plat-axs10x
20941
20942 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20943 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20944 S:      Supported
20945 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20946 F:      drivers/reset/reset-axs10x.c
20947
20948 SYNOPSYS CREG GPIO DRIVER
20949 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20950 S:      Maintained
20951 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20952 F:      drivers/gpio/gpio-creg-snps.c
20953
20954 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20955 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20956 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20957 S:      Supported
20958 F:      drivers/tty/serial/8250/8250_dw.c
20959 F:      drivers/tty/serial/8250/8250_dwlib.*
20960 F:      drivers/tty/serial/8250/8250_lpss.c
20961
20962 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20963 M:      Hoan Tran <hoan@os.amperecomputing.com>
20964 M:      Serge Semin <fancer.lancer@gmail.com>
20965 L:      linux-gpio@vger.kernel.org
20966 S:      Maintained
20967 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20968 F:      drivers/gpio/gpio-dwapb.c
20969
20970 SYNOPSYS DESIGNWARE APB SSI DRIVER
20971 M:      Serge Semin <fancer.lancer@gmail.com>
20972 L:      linux-spi@vger.kernel.org
20973 S:      Supported
20974 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20975 F:      drivers/spi/spi-dw*
20976
20977 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20978 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20979 S:      Maintained
20980 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20981 F:      drivers/dma/dw-axi-dmac/
20982
20983 SYNOPSYS DESIGNWARE DMAC DRIVER
20984 M:      Viresh Kumar <vireshk@kernel.org>
20985 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20986 S:      Maintained
20987 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20988 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20989 F:      drivers/dma/dw/
20990 F:      include/dt-bindings/dma/dw-dmac.h
20991 F:      include/linux/dma/dw.h
20992 F:      include/linux/platform_data/dma-dw.h
20993
20994 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20995 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20996 L:      netdev@vger.kernel.org
20997 S:      Supported
20998 F:      drivers/net/ethernet/synopsys/
20999
21000 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21001 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21002 L:      netdev@vger.kernel.org
21003 S:      Supported
21004 F:      drivers/net/pcs/pcs-xpcs.c
21005 F:      drivers/net/pcs/pcs-xpcs.h
21006 F:      include/linux/pcs/pcs-xpcs.h
21007
21008 SYNOPSYS DESIGNWARE I2C DRIVER
21009 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21010 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21011 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21012 R:      Jan Dabros <jsd@semihalf.com>
21013 L:      linux-i2c@vger.kernel.org
21014 S:      Supported
21015 F:      drivers/i2c/busses/i2c-designware-*
21016
21017 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21018 M:      Jaehoon Chung <jh80.chung@samsung.com>
21019 L:      linux-mmc@vger.kernel.org
21020 S:      Maintained
21021 F:      drivers/mmc/host/dw_mmc*
21022
21023 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21024 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21025 S:      Supported
21026 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21027 F:      drivers/reset/reset-hsdk.c
21028 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21029
21030 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21031 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21032 M:      Manjunath M B <manjumb@synopsys.com>
21033 L:      linux-mmc@vger.kernel.org
21034 S:      Maintained
21035 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21036
21037 SYSTEM CONFIGURATION (SYSCON)
21038 M:      Lee Jones <lee@kernel.org>
21039 M:      Arnd Bergmann <arnd@arndb.de>
21040 S:      Supported
21041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21042 F:      drivers/mfd/syscon.c
21043
21044 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21045 M:      Sudeep Holla <sudeep.holla@arm.com>
21046 R:      Cristian Marussi <cristian.marussi@arm.com>
21047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21048 S:      Maintained
21049 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21050 F:      drivers/clk/clk-sc[mp]i.c
21051 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21052 F:      drivers/firmware/arm_scmi/
21053 F:      drivers/firmware/arm_scpi.c
21054 F:      drivers/pmdomain/arm/
21055 F:      drivers/powercap/arm_scmi_powercap.c
21056 F:      drivers/regulator/scmi-regulator.c
21057 F:      drivers/reset/reset-scmi.c
21058 F:      include/linux/sc[mp]i_protocol.h
21059 F:      include/trace/events/scmi.h
21060 F:      include/uapi/linux/virtio_scmi.h
21061
21062 SYSTEM RESET/SHUTDOWN DRIVERS
21063 M:      Sebastian Reichel <sre@kernel.org>
21064 L:      linux-pm@vger.kernel.org
21065 S:      Maintained
21066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21067 F:      Documentation/devicetree/bindings/power/reset/
21068 F:      drivers/power/reset/
21069
21070 SYSTEM TRACE MODULE CLASS
21071 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21072 S:      Maintained
21073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21074 F:      Documentation/trace/stm.rst
21075 F:      drivers/hwtracing/stm/
21076 F:      include/linux/stm.h
21077 F:      include/uapi/linux/stm.h
21078
21079 SYSTEM76 ACPI DRIVER
21080 M:      Jeremy Soller <jeremy@system76.com>
21081 M:      System76 Product Development <productdev@system76.com>
21082 L:      platform-driver-x86@vger.kernel.org
21083 S:      Maintained
21084 F:      drivers/platform/x86/system76_acpi.c
21085
21086 SYSV FILESYSTEM
21087 S:      Orphan
21088 F:      Documentation/filesystems/sysv-fs.rst
21089 F:      fs/sysv/
21090 F:      include/linux/sysv_fs.h
21091
21092 TASKSTATS STATISTICS INTERFACE
21093 M:      Balbir Singh <bsingharora@gmail.com>
21094 S:      Maintained
21095 F:      Documentation/accounting/taskstats*
21096 F:      include/linux/taskstats*
21097 F:      kernel/taskstats.c
21098
21099 TC subsystem
21100 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21101 M:      Cong Wang <xiyou.wangcong@gmail.com>
21102 M:      Jiri Pirko <jiri@resnulli.us>
21103 L:      netdev@vger.kernel.org
21104 S:      Maintained
21105 F:      include/net/pkt_cls.h
21106 F:      include/net/pkt_sched.h
21107 F:      include/net/tc_act/
21108 F:      include/uapi/linux/pkt_cls.h
21109 F:      include/uapi/linux/pkt_sched.h
21110 F:      include/uapi/linux/tc_act/
21111 F:      include/uapi/linux/tc_ematch/
21112 F:      net/sched/
21113 F:      tools/testing/selftests/tc-testing
21114
21115 TC90522 MEDIA DRIVER
21116 M:      Akihiro Tsukada <tskd08@gmail.com>
21117 L:      linux-media@vger.kernel.org
21118 S:      Odd Fixes
21119 F:      drivers/media/dvb-frontends/tc90522*
21120
21121 TCP LOW PRIORITY MODULE
21122 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21123 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21124 S:      Maintained
21125 W:      http://tcp-lp-mod.sourceforge.net/
21126 F:      net/ipv4/tcp_lp.c
21127
21128 TDA10071 MEDIA DRIVER
21129 M:      Antti Palosaari <crope@iki.fi>
21130 L:      linux-media@vger.kernel.org
21131 S:      Maintained
21132 W:      https://linuxtv.org
21133 W:      http://palosaari.fi/linux/
21134 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21135 T:      git git://linuxtv.org/anttip/media_tree.git
21136 F:      drivers/media/dvb-frontends/tda10071*
21137
21138 TDA18212 MEDIA DRIVER
21139 M:      Antti Palosaari <crope@iki.fi>
21140 L:      linux-media@vger.kernel.org
21141 S:      Maintained
21142 W:      https://linuxtv.org
21143 W:      http://palosaari.fi/linux/
21144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21145 T:      git git://linuxtv.org/anttip/media_tree.git
21146 F:      drivers/media/tuners/tda18212*
21147
21148 TDA18218 MEDIA DRIVER
21149 M:      Antti Palosaari <crope@iki.fi>
21150 L:      linux-media@vger.kernel.org
21151 S:      Maintained
21152 W:      https://linuxtv.org
21153 W:      http://palosaari.fi/linux/
21154 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21155 T:      git git://linuxtv.org/anttip/media_tree.git
21156 F:      drivers/media/tuners/tda18218*
21157
21158 TDA18250 MEDIA DRIVER
21159 M:      Olli Salonen <olli.salonen@iki.fi>
21160 L:      linux-media@vger.kernel.org
21161 S:      Maintained
21162 W:      https://linuxtv.org
21163 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21164 T:      git git://linuxtv.org/media_tree.git
21165 F:      drivers/media/tuners/tda18250*
21166
21167 TDA18271 MEDIA DRIVER
21168 M:      Michael Krufky <mkrufky@linuxtv.org>
21169 L:      linux-media@vger.kernel.org
21170 S:      Maintained
21171 W:      https://linuxtv.org
21172 W:      http://github.com/mkrufky
21173 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21174 T:      git git://linuxtv.org/mkrufky/tuners.git
21175 F:      drivers/media/tuners/tda18271*
21176
21177 TDA1997x MEDIA DRIVER
21178 M:      Tim Harvey <tharvey@gateworks.com>
21179 L:      linux-media@vger.kernel.org
21180 S:      Maintained
21181 W:      https://linuxtv.org
21182 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21183 F:      drivers/media/i2c/tda1997x.*
21184
21185 TDA827x MEDIA DRIVER
21186 M:      Michael Krufky <mkrufky@linuxtv.org>
21187 L:      linux-media@vger.kernel.org
21188 S:      Maintained
21189 W:      https://linuxtv.org
21190 W:      http://github.com/mkrufky
21191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21192 T:      git git://linuxtv.org/mkrufky/tuners.git
21193 F:      drivers/media/tuners/tda8290.*
21194
21195 TDA8290 MEDIA DRIVER
21196 M:      Michael Krufky <mkrufky@linuxtv.org>
21197 L:      linux-media@vger.kernel.org
21198 S:      Maintained
21199 W:      https://linuxtv.org
21200 W:      http://github.com/mkrufky
21201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21202 T:      git git://linuxtv.org/mkrufky/tuners.git
21203 F:      drivers/media/tuners/tda8290.*
21204
21205 TDA9840 MEDIA DRIVER
21206 M:      Hans Verkuil <hverkuil@xs4all.nl>
21207 L:      linux-media@vger.kernel.org
21208 S:      Maintained
21209 W:      https://linuxtv.org
21210 T:      git git://linuxtv.org/media_tree.git
21211 F:      drivers/media/i2c/tda9840*
21212
21213 TEA5761 TUNER DRIVER
21214 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21215 L:      linux-media@vger.kernel.org
21216 S:      Odd fixes
21217 W:      https://linuxtv.org
21218 T:      git git://linuxtv.org/media_tree.git
21219 F:      drivers/media/tuners/tea5761.*
21220
21221 TEA5767 TUNER DRIVER
21222 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21223 L:      linux-media@vger.kernel.org
21224 S:      Maintained
21225 W:      https://linuxtv.org
21226 T:      git git://linuxtv.org/media_tree.git
21227 F:      drivers/media/tuners/tea5767.*
21228
21229 TEA6415C MEDIA DRIVER
21230 M:      Hans Verkuil <hverkuil@xs4all.nl>
21231 L:      linux-media@vger.kernel.org
21232 S:      Maintained
21233 W:      https://linuxtv.org
21234 T:      git git://linuxtv.org/media_tree.git
21235 F:      drivers/media/i2c/tea6415c*
21236
21237 TEA6420 MEDIA DRIVER
21238 M:      Hans Verkuil <hverkuil@xs4all.nl>
21239 L:      linux-media@vger.kernel.org
21240 S:      Maintained
21241 W:      https://linuxtv.org
21242 T:      git git://linuxtv.org/media_tree.git
21243 F:      drivers/media/i2c/tea6420*
21244
21245 TEAM DRIVER
21246 M:      Jiri Pirko <jiri@resnulli.us>
21247 L:      netdev@vger.kernel.org
21248 S:      Supported
21249 F:      drivers/net/team/
21250 F:      include/linux/if_team.h
21251 F:      include/uapi/linux/if_team.h
21252 F:      tools/testing/selftests/drivers/net/team/
21253
21254 TECHNICAL ADVISORY BOARD PROCESS DOCS
21255 M:      "Theodore Ts'o" <tytso@mit.edu>
21256 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21257 L:      tech-board-discuss@lists.linux-foundation.org
21258 S:      Maintained
21259 F:      Documentation/process/contribution-maturity-model.rst
21260 F:      Documentation/process/researcher-guidelines.rst
21261
21262 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21263 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21264 S:      Maintained
21265 F:      arch/x86/platform/ts5500/
21266
21267 TECHNOTREND USB IR RECEIVER
21268 M:      Sean Young <sean@mess.org>
21269 L:      linux-media@vger.kernel.org
21270 S:      Maintained
21271 F:      drivers/media/rc/ttusbir.c
21272
21273 TECHWELL TW9910 VIDEO DECODER
21274 L:      linux-media@vger.kernel.org
21275 S:      Orphan
21276 F:      drivers/media/i2c/tw9910.c
21277 F:      include/media/i2c/tw9910.h
21278
21279 TEE SUBSYSTEM
21280 M:      Jens Wiklander <jens.wiklander@linaro.org>
21281 R:      Sumit Garg <sumit.garg@linaro.org>
21282 L:      op-tee@lists.trustedfirmware.org
21283 S:      Maintained
21284 F:      Documentation/staging/tee.rst
21285 F:      drivers/tee/
21286 F:      include/linux/tee_drv.h
21287 F:      include/uapi/linux/tee.h
21288
21289 TEGRA ARCHITECTURE SUPPORT
21290 M:      Thierry Reding <thierry.reding@gmail.com>
21291 M:      Jonathan Hunter <jonathanh@nvidia.com>
21292 L:      linux-tegra@vger.kernel.org
21293 S:      Supported
21294 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21296 N:      [^a-z]tegra
21297
21298 TEGRA CLOCK DRIVER
21299 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21300 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21301 S:      Supported
21302 F:      drivers/clk/tegra/
21303
21304 TEGRA DMA DRIVERS
21305 M:      Laxman Dewangan <ldewangan@nvidia.com>
21306 M:      Jon Hunter <jonathanh@nvidia.com>
21307 S:      Supported
21308 F:      drivers/dma/tegra*
21309
21310 TEGRA I2C DRIVER
21311 M:      Laxman Dewangan <ldewangan@nvidia.com>
21312 R:      Dmitry Osipenko <digetx@gmail.com>
21313 S:      Supported
21314 F:      drivers/i2c/busses/i2c-tegra.c
21315
21316 TEGRA IOMMU DRIVERS
21317 M:      Thierry Reding <thierry.reding@gmail.com>
21318 R:      Krishna Reddy <vdumpa@nvidia.com>
21319 L:      linux-tegra@vger.kernel.org
21320 S:      Supported
21321 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21322 F:      drivers/iommu/tegra*
21323
21324 TEGRA KBC DRIVER
21325 M:      Laxman Dewangan <ldewangan@nvidia.com>
21326 S:      Supported
21327 F:      drivers/input/keyboard/tegra-kbc.c
21328
21329 TEGRA NAND DRIVER
21330 M:      Stefan Agner <stefan@agner.ch>
21331 M:      Lucas Stach <dev@lynxeye.de>
21332 S:      Maintained
21333 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21334 F:      drivers/mtd/nand/raw/tegra_nand.c
21335
21336 TEGRA PWM DRIVER
21337 M:      Thierry Reding <thierry.reding@gmail.com>
21338 S:      Supported
21339 F:      drivers/pwm/pwm-tegra.c
21340
21341 TEGRA QUAD SPI DRIVER
21342 M:      Thierry Reding <thierry.reding@gmail.com>
21343 M:      Jonathan Hunter <jonathanh@nvidia.com>
21344 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21345 L:      linux-tegra@vger.kernel.org
21346 S:      Maintained
21347 F:      drivers/spi/spi-tegra210-quad.c
21348
21349 TEGRA SERIAL DRIVER
21350 M:      Laxman Dewangan <ldewangan@nvidia.com>
21351 S:      Supported
21352 F:      drivers/tty/serial/serial-tegra.c
21353
21354 TEGRA SPI DRIVER
21355 M:      Laxman Dewangan <ldewangan@nvidia.com>
21356 S:      Supported
21357 F:      drivers/spi/spi-tegra*
21358
21359 TEGRA VIDEO DRIVER
21360 M:      Thierry Reding <thierry.reding@gmail.com>
21361 M:      Jonathan Hunter <jonathanh@nvidia.com>
21362 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21363 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21364 L:      linux-media@vger.kernel.org
21365 L:      linux-tegra@vger.kernel.org
21366 S:      Maintained
21367 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21368 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21369 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21370 F:      drivers/staging/media/tegra-video/
21371
21372 TEGRA XUSB PADCTL DRIVER
21373 M:      JC Kuo <jckuo@nvidia.com>
21374 S:      Supported
21375 F:      drivers/phy/tegra/xusb*
21376
21377 TEHUTI ETHERNET DRIVER
21378 M:      Andy Gospodarek <andy@greyhouse.net>
21379 L:      netdev@vger.kernel.org
21380 S:      Supported
21381 F:      drivers/net/ethernet/tehuti/*
21382
21383 TELECOM CLOCK DRIVER FOR MCPL0010
21384 M:      Mark Gross <markgross@kernel.org>
21385 S:      Supported
21386 F:      drivers/char/tlclk.c
21387
21388 TEMPO SEMICONDUCTOR DRIVERS
21389 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21390 S:      Maintained
21391 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21392 F:      sound/soc/codecs/tscs*.c
21393 F:      sound/soc/codecs/tscs*.h
21394
21395 TENSILICA XTENSA PORT (xtensa)
21396 M:      Chris Zankel <chris@zankel.net>
21397 M:      Max Filippov <jcmvbkbc@gmail.com>
21398 S:      Maintained
21399 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21400 F:      arch/xtensa/
21401 F:      drivers/irqchip/irq-xtensa-*
21402
21403 TEXAS INSTRUMENTS ASoC DRIVERS
21404 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21405 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21406 S:      Maintained
21407 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21408 F:      sound/soc/ti/
21409
21410 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21411 M:      Shenghao Ding <shenghao-ding@ti.com>
21412 M:      Kevin Lu <kevin-lu@ti.com>
21413 M:      Baojun Xu <baojun.xu@ti.com>
21414 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21415 S:      Maintained
21416 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21417 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21418 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21419 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21420 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21421 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21422 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21423 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21424 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21425 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21426 F:      include/sound/tas2*.h
21427 F:      include/sound/tlv320*.h
21428 F:      include/sound/tpa6130a2-plat.h
21429 F:      sound/pci/hda/tas2781_hda_i2c.c
21430 F:      sound/soc/codecs/pcm1681.c
21431 F:      sound/soc/codecs/pcm1789*.*
21432 F:      sound/soc/codecs/pcm179x*.*
21433 F:      sound/soc/codecs/pcm186x*.*
21434 F:      sound/soc/codecs/pcm3008.*
21435 F:      sound/soc/codecs/pcm3060*.*
21436 F:      sound/soc/codecs/pcm3168a*.*
21437 F:      sound/soc/codecs/pcm5102a.c
21438 F:      sound/soc/codecs/pcm512x*.*
21439 F:      sound/soc/codecs/tas2*.*
21440 F:      sound/soc/codecs/tlv320*.*
21441 F:      sound/soc/codecs/tpa6130a2.*
21442
21443 TEXAS INSTRUMENTS DMA DRIVERS
21444 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21445 L:      dmaengine@vger.kernel.org
21446 S:      Maintained
21447 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21448 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21449 F:      Documentation/devicetree/bindings/dma/ti/
21450 F:      drivers/dma/ti/
21451 F:      include/linux/dma/k3-psil.h
21452 F:      include/linux/dma/k3-udma-glue.h
21453 F:      include/linux/dma/ti-cppi5.h
21454 X:      drivers/dma/ti/cppi41.c
21455
21456 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21457 M:      Robert Marko <robert.marko@sartura.hr>
21458 M:      Luka Perkov <luka.perkov@sartura.hr>
21459 L:      linux-hwmon@vger.kernel.org
21460 S:      Maintained
21461 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21462 F:      Documentation/hwmon/tps23861.rst
21463 F:      drivers/hwmon/tps23861.c
21464
21465 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21466 M:      Ricardo Ribalda <ribalda@kernel.org>
21467 L:      linux-iio@vger.kernel.org
21468 S:      Supported
21469 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21470 F:      drivers/iio/dac/ti-dac7612.c
21471
21472 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21473 M:      Nishanth Menon <nm@ti.com>
21474 M:      Tero Kristo <kristo@kernel.org>
21475 M:      Santosh Shilimkar <ssantosh@kernel.org>
21476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21477 S:      Maintained
21478 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21479 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21480 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21481 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21482 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21483 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21484 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21485 F:      drivers/clk/keystone/sci-clk.c
21486 F:      drivers/firmware/ti_sci*
21487 F:      drivers/irqchip/irq-ti-sci-inta.c
21488 F:      drivers/irqchip/irq-ti-sci-intr.c
21489 F:      drivers/reset/reset-ti-sci.c
21490 F:      drivers/soc/ti/ti_sci_inta_msi.c
21491 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21492 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21493 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21494 F:      include/linux/soc/ti/ti_sci_protocol.h
21495
21496 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21497 M:      Puranjay Mohan <puranjay12@gmail.com>
21498 L:      linux-iio@vger.kernel.org
21499 S:      Supported
21500 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21501 F:      drivers/iio/temperature/tmp117.c
21502
21503 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21504 M:      Hans Verkuil <hverkuil@xs4all.nl>
21505 L:      linux-media@vger.kernel.org
21506 S:      Maintained
21507 W:      https://linuxtv.org
21508 T:      git git://linuxtv.org/media_tree.git
21509 F:      drivers/media/radio/radio-raremono.c
21510
21511 THERMAL
21512 M:      Rafael J. Wysocki <rafael@kernel.org>
21513 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21514 R:      Zhang Rui <rui.zhang@intel.com>
21515 R:      Lukasz Luba <lukasz.luba@arm.com>
21516 L:      linux-pm@vger.kernel.org
21517 S:      Supported
21518 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21520 F:      Documentation/ABI/testing/sysfs-class-thermal
21521 F:      Documentation/admin-guide/thermal/
21522 F:      Documentation/devicetree/bindings/thermal/
21523 F:      Documentation/driver-api/thermal/
21524 F:      drivers/thermal/
21525 F:      include/dt-bindings/thermal/
21526 F:      include/linux/cpu_cooling.h
21527 F:      include/linux/thermal.h
21528 F:      include/uapi/linux/thermal.h
21529 F:      tools/lib/thermal/
21530 F:      tools/thermal/
21531
21532 THERMAL DRIVER FOR AMLOGIC SOCS
21533 M:      Guillaume La Roque <glaroque@baylibre.com>
21534 L:      linux-pm@vger.kernel.org
21535 L:      linux-amlogic@lists.infradead.org
21536 S:      Supported
21537 W:      http://linux-meson.com/
21538 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21539 F:      drivers/thermal/amlogic_thermal.c
21540
21541 THERMAL/CPU_COOLING
21542 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21543 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21544 M:      Viresh Kumar <viresh.kumar@linaro.org>
21545 R:      Lukasz Luba <lukasz.luba@arm.com>
21546 L:      linux-pm@vger.kernel.org
21547 S:      Supported
21548 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21549 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21550 F:      drivers/thermal/cpufreq_cooling.c
21551 F:      drivers/thermal/cpuidle_cooling.c
21552 F:      include/linux/cpu_cooling.h
21553
21554 THERMAL/POWER_ALLOCATOR
21555 M:      Lukasz Luba <lukasz.luba@arm.com>
21556 L:      linux-pm@vger.kernel.org
21557 S:      Maintained
21558 F:      Documentation/driver-api/thermal/power_allocator.rst
21559 F:      drivers/thermal/gov_power_allocator.c
21560 F:      drivers/thermal/thermal_trace_ipa.h
21561
21562 THINKPAD ACPI EXTRAS DRIVER
21563 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21564 L:      ibm-acpi-devel@lists.sourceforge.net
21565 L:      platform-driver-x86@vger.kernel.org
21566 S:      Maintained
21567 W:      http://ibm-acpi.sourceforge.net
21568 W:      http://thinkwiki.org/wiki/Ibm-acpi
21569 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21570 F:      drivers/platform/x86/thinkpad_acpi.c
21571
21572 THINKPAD LMI DRIVER
21573 M:      Mark Pearson <markpearson@lenovo.com>
21574 L:      platform-driver-x86@vger.kernel.org
21575 S:      Maintained
21576 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21577 F:      drivers/platform/x86/think-lmi.?
21578
21579 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21580 M:      Isaac Hazan <isaac.hazan@intel.com>
21581 L:      linux-usb@vger.kernel.org
21582 S:      Maintained
21583 F:      drivers/thunderbolt/dma_test.c
21584
21585 THUNDERBOLT DRIVER
21586 M:      Andreas Noever <andreas.noever@gmail.com>
21587 M:      Michael Jamet <michael.jamet@intel.com>
21588 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21589 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21590 L:      linux-usb@vger.kernel.org
21591 S:      Maintained
21592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21593 F:      Documentation/admin-guide/thunderbolt.rst
21594 F:      drivers/thunderbolt/
21595 F:      include/linux/thunderbolt.h
21596
21597 THUNDERBOLT NETWORK DRIVER
21598 M:      Michael Jamet <michael.jamet@intel.com>
21599 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21600 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21601 L:      netdev@vger.kernel.org
21602 S:      Maintained
21603 F:      drivers/net/thunderbolt/
21604
21605 THUNDERX GPIO DRIVER
21606 M:      Robert Richter <rric@kernel.org>
21607 S:      Odd Fixes
21608 F:      drivers/gpio/gpio-thunderx.c
21609
21610 TI ADS7924 ADC DRIVER
21611 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21612 L:      linux-iio@vger.kernel.org
21613 S:      Supported
21614 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21615 F:      drivers/iio/adc/ti-ads7924.c
21616
21617 TI AM437X VPFE DRIVER
21618 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21619 L:      linux-media@vger.kernel.org
21620 S:      Maintained
21621 W:      https://linuxtv.org
21622 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21623 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21624 F:      drivers/media/platform/ti/am437x/
21625
21626 TI BANDGAP AND THERMAL DRIVER
21627 M:      Eduardo Valentin <edubezval@gmail.com>
21628 M:      Keerthy <j-keerthy@ti.com>
21629 L:      linux-pm@vger.kernel.org
21630 L:      linux-omap@vger.kernel.org
21631 S:      Maintained
21632 F:      drivers/thermal/ti-soc-thermal/
21633
21634 TI BQ27XXX POWER SUPPLY DRIVER
21635 F:      drivers/power/supply/bq27xxx_battery.c
21636 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21637 F:      include/linux/power/bq27xxx_battery.h
21638
21639 TI CDCE706 CLOCK DRIVER
21640 M:      Max Filippov <jcmvbkbc@gmail.com>
21641 S:      Maintained
21642 F:      drivers/clk/clk-cdce706.c
21643
21644 TI CLOCK DRIVER
21645 M:      Tero Kristo <kristo@kernel.org>
21646 L:      linux-omap@vger.kernel.org
21647 S:      Odd Fixes
21648 F:      drivers/clk/ti/
21649 F:      include/linux/clk/ti.h
21650
21651 TI DAVINCI MACHINE SUPPORT
21652 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21654 S:      Maintained
21655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21656 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21657 F:      arch/arm/boot/dts/ti/davinci/
21658 F:      arch/arm/mach-davinci/
21659 F:      drivers/i2c/busses/i2c-davinci.c
21660
21661 TI DAVINCI SERIES CLOCK DRIVER
21662 M:      David Lechner <david@lechnology.com>
21663 R:      Sekhar Nori <nsekhar@ti.com>
21664 S:      Maintained
21665 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21666 F:      drivers/clk/davinci/
21667 F:      include/linux/clk/davinci.h
21668
21669 TI DAVINCI SERIES GPIO DRIVER
21670 M:      Keerthy <j-keerthy@ti.com>
21671 L:      linux-gpio@vger.kernel.org
21672 S:      Maintained
21673 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21674 F:      drivers/gpio/gpio-davinci.c
21675
21676 TI DAVINCI SERIES MEDIA DRIVER
21677 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21678 L:      linux-media@vger.kernel.org
21679 S:      Maintained
21680 W:      https://linuxtv.org
21681 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21682 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21683 F:      drivers/media/platform/ti/davinci/
21684 F:      include/media/davinci/
21685
21686 TI ENHANCED CAPTURE (eCAP) DRIVER
21687 M:      Vignesh Raghavendra <vigneshr@ti.com>
21688 R:      Julien Panis <jpanis@baylibre.com>
21689 L:      linux-iio@vger.kernel.org
21690 L:      linux-omap@vger.kernel.org
21691 S:      Maintained
21692 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21693 F:      drivers/counter/ti-ecap-capture.c
21694
21695 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21696 R:      David Lechner <david@lechnology.com>
21697 L:      linux-iio@vger.kernel.org
21698 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21699 F:      drivers/counter/ti-eqep.c
21700
21701 TI ETHERNET SWITCH DRIVER (CPSW)
21702 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21703 L:      linux-omap@vger.kernel.org
21704 L:      netdev@vger.kernel.org
21705 S:      Maintained
21706 F:      drivers/net/ethernet/ti/cpsw*
21707 F:      drivers/net/ethernet/ti/davinci*
21708
21709 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21710 M:      Alex Dubov <oakad@yahoo.com>
21711 S:      Maintained
21712 W:      http://tifmxx.berlios.de/
21713 F:      drivers/memstick/host/tifm_ms.c
21714 F:      drivers/misc/tifm*
21715 F:      drivers/mmc/host/tifm_sd.c
21716 F:      include/linux/tifm.h
21717
21718 TI FPD-LINK DRIVERS
21719 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21720 L:      linux-media@vger.kernel.org
21721 S:      Maintained
21722 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21723 F:      drivers/media/i2c/ds90*
21724 F:      include/media/i2c/ds90*
21725
21726 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21727 M:      Nishanth Menon <nm@ti.com>
21728 M:      Santosh Shilimkar <ssantosh@kernel.org>
21729 L:      linux-kernel@vger.kernel.org
21730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21731 S:      Maintained
21732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21733 F:      drivers/pmdomain/ti/omap_prm.c
21734 F:      drivers/soc/ti/*
21735
21736 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21737 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21738 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21739 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21740 S:      Maintained
21741 F:      sound/soc/codecs/isabelle*
21742 F:      sound/soc/codecs/lm49453*
21743
21744 TI LMP92064 ADC DRIVER
21745 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21746 R:      kernel@pengutronix.de
21747 L:      linux-iio@vger.kernel.org
21748 S:      Maintained
21749 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21750 F:      drivers/iio/adc/ti-lmp92064.c
21751
21752 TI PCM3060 ASoC CODEC DRIVER
21753 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21754 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21755 S:      Maintained
21756 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21757 F:      sound/soc/codecs/pcm3060*
21758
21759 TI TAS571X FAMILY ASoC CODEC DRIVER
21760 M:      Kevin Cernekee <cernekee@chromium.org>
21761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21762 S:      Odd Fixes
21763 F:      sound/soc/codecs/tas571x*
21764
21765 TI TMAG5273 MAGNETOMETER DRIVER
21766 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21767 L:      linux-iio@vger.kernel.org
21768 S:      Maintained
21769 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21770 F:      drivers/iio/magnetometer/tmag5273.c
21771
21772 TI TRF7970A NFC DRIVER
21773 M:      Mark Greer <mgreer@animalcreek.com>
21774 L:      linux-wireless@vger.kernel.org
21775 S:      Supported
21776 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21777 F:      drivers/nfc/trf7970a.c
21778
21779 TI TSC2046 ADC DRIVER
21780 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21781 R:      kernel@pengutronix.de
21782 L:      linux-iio@vger.kernel.org
21783 S:      Maintained
21784 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21785 F:      drivers/iio/adc/ti-tsc2046.c
21786
21787 TI TWL4030 SERIES SOC CODEC DRIVER
21788 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21790 S:      Maintained
21791 F:      sound/soc/codecs/twl4030*
21792
21793 TI VPE/CAL DRIVERS
21794 M:      Benoit Parrot <bparrot@ti.com>
21795 L:      linux-media@vger.kernel.org
21796 S:      Maintained
21797 W:      http://linuxtv.org/
21798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21799 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21800 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21801 F:      drivers/media/platform/ti/cal/
21802 F:      drivers/media/platform/ti/vpe/
21803
21804 TI WILINK WIRELESS DRIVERS
21805 L:      linux-wireless@vger.kernel.org
21806 S:      Orphan
21807 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21808 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21809 F:      drivers/net/wireless/ti/
21810
21811 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21812 M:      John Stultz <jstultz@google.com>
21813 M:      Thomas Gleixner <tglx@linutronix.de>
21814 R:      Stephen Boyd <sboyd@kernel.org>
21815 L:      linux-kernel@vger.kernel.org
21816 S:      Supported
21817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21818 F:      include/linux/clocksource.h
21819 F:      include/linux/time.h
21820 F:      include/linux/timex.h
21821 F:      include/uapi/linux/time.h
21822 F:      include/uapi/linux/timex.h
21823 F:      kernel/time/alarmtimer.c
21824 F:      kernel/time/clocksource.c
21825 F:      kernel/time/ntp.c
21826 F:      kernel/time/time*.c
21827 F:      tools/testing/selftests/timers/
21828
21829 TIPC NETWORK LAYER
21830 M:      Jon Maloy <jmaloy@redhat.com>
21831 M:      Ying Xue <ying.xue@windriver.com>
21832 L:      netdev@vger.kernel.org (core kernel code)
21833 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21834 S:      Maintained
21835 W:      http://tipc.sourceforge.net/
21836 F:      include/uapi/linux/tipc*.h
21837 F:      net/tipc/
21838
21839 TLAN NETWORK DRIVER
21840 M:      Samuel Chessman <chessman@tux.org>
21841 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21842 S:      Maintained
21843 W:      http://sourceforge.net/projects/tlan/
21844 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21845 F:      drivers/net/ethernet/ti/tlan.*
21846
21847 TMIO/SDHI MMC DRIVER
21848 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21849 L:      linux-mmc@vger.kernel.org
21850 L:      linux-renesas-soc@vger.kernel.org
21851 S:      Supported
21852 F:      drivers/mmc/host/renesas_sdhi*
21853 F:      drivers/mmc/host/tmio_mmc*
21854 F:      include/linux/mfd/tmio.h
21855
21856 TMP401 HARDWARE MONITOR DRIVER
21857 M:      Guenter Roeck <linux@roeck-us.net>
21858 L:      linux-hwmon@vger.kernel.org
21859 S:      Maintained
21860 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21861 F:      Documentation/hwmon/tmp401.rst
21862 F:      drivers/hwmon/tmp401.c
21863
21864 TMP464 HARDWARE MONITOR DRIVER
21865 M:      Guenter Roeck <linux@roeck-us.net>
21866 L:      linux-hwmon@vger.kernel.org
21867 S:      Maintained
21868 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21869 F:      Documentation/hwmon/tmp464.rst
21870 F:      drivers/hwmon/tmp464.c
21871
21872 TMP513 HARDWARE MONITOR DRIVER
21873 M:      Eric Tremblay <etremblay@distech-controls.com>
21874 L:      linux-hwmon@vger.kernel.org
21875 S:      Maintained
21876 F:      Documentation/hwmon/tmp513.rst
21877 F:      drivers/hwmon/tmp513.c
21878
21879 TMPFS (SHMEM FILESYSTEM)
21880 M:      Hugh Dickins <hughd@google.com>
21881 L:      linux-mm@kvack.org
21882 S:      Maintained
21883 F:      include/linux/shmem_fs.h
21884 F:      mm/shmem.c
21885
21886 TOMOYO SECURITY MODULE
21887 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21888 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21889 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21890 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21891 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21892 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21893 S:      Maintained
21894 W:      https://tomoyo.osdn.jp/
21895 F:      security/tomoyo/
21896
21897 TOPSTAR LAPTOP EXTRAS DRIVER
21898 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21899 L:      platform-driver-x86@vger.kernel.org
21900 S:      Maintained
21901 F:      drivers/platform/x86/topstar-laptop.c
21902
21903 TORTURE-TEST MODULES
21904 M:      Davidlohr Bueso <dave@stgolabs.net>
21905 M:      "Paul E. McKenney" <paulmck@kernel.org>
21906 M:      Josh Triplett <josh@joshtriplett.org>
21907 L:      linux-kernel@vger.kernel.org
21908 S:      Supported
21909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21910 F:      Documentation/RCU/torture.rst
21911 F:      kernel/locking/locktorture.c
21912 F:      kernel/rcu/rcuscale.c
21913 F:      kernel/rcu/rcutorture.c
21914 F:      kernel/rcu/refscale.c
21915 F:      kernel/torture.c
21916
21917 TOSHIBA ACPI EXTRAS DRIVER
21918 M:      Azael Avalos <coproscefalo@gmail.com>
21919 L:      platform-driver-x86@vger.kernel.org
21920 S:      Maintained
21921 F:      drivers/platform/x86/toshiba_acpi.c
21922
21923 TOSHIBA BLUETOOTH DRIVER
21924 M:      Azael Avalos <coproscefalo@gmail.com>
21925 L:      platform-driver-x86@vger.kernel.org
21926 S:      Maintained
21927 F:      drivers/platform/x86/toshiba_bluetooth.c
21928
21929 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21930 M:      Azael Avalos <coproscefalo@gmail.com>
21931 L:      platform-driver-x86@vger.kernel.org
21932 S:      Maintained
21933 F:      drivers/platform/x86/toshiba_haps.c
21934
21935 TOSHIBA SMM DRIVER
21936 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21937 S:      Maintained
21938 W:      http://www.buzzard.org.uk/toshiba/
21939 F:      drivers/char/toshiba.c
21940 F:      include/linux/toshiba.h
21941 F:      include/uapi/linux/toshiba.h
21942
21943 TOSHIBA TC358743 DRIVER
21944 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21945 L:      linux-media@vger.kernel.org
21946 S:      Maintained
21947 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21948 F:      drivers/media/i2c/tc358743*
21949 F:      include/media/i2c/tc358743.h
21950
21951 TOSHIBA WMI HOTKEYS DRIVER
21952 M:      Azael Avalos <coproscefalo@gmail.com>
21953 L:      platform-driver-x86@vger.kernel.org
21954 S:      Maintained
21955 F:      drivers/platform/x86/toshiba-wmi.c
21956
21957 TPM DEVICE DRIVER
21958 M:      Peter Huewe <peterhuewe@gmx.de>
21959 M:      Jarkko Sakkinen <jarkko@kernel.org>
21960 R:      Jason Gunthorpe <jgg@ziepe.ca>
21961 L:      linux-integrity@vger.kernel.org
21962 S:      Maintained
21963 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21964 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21966 F:      drivers/char/tpm/
21967
21968 TPS546D24 DRIVER
21969 M:      Duke Du <dukedu83@gmail.com>
21970 L:      linux-hwmon@vger.kernel.org
21971 S:      Maintained
21972 F:      Documentation/hwmon/tps546d24.rst
21973 F:      drivers/hwmon/pmbus/tps546d24.c
21974
21975 TQ SYSTEMS BOARD & DRIVER SUPPORT
21976 L:      linux@ew.tq-group.com
21977 S:      Supported
21978 W:      https://www.tq-group.com/en/products/tq-embedded/
21979 F:      arch/arm/boot/dts/imx*mba*.dts*
21980 F:      arch/arm/boot/dts/imx*tqma*.dts*
21981 F:      arch/arm/boot/dts/mba*.dtsi
21982 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
21983 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21984 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21985 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21986 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
21987 F:      drivers/gpio/gpio-tqmx86.c
21988 F:      drivers/mfd/tqmx86.c
21989 F:      drivers/watchdog/tqmx86_wdt.c
21990
21991 TRACING
21992 M:      Steven Rostedt <rostedt@goodmis.org>
21993 M:      Masami Hiramatsu <mhiramat@kernel.org>
21994 L:      linux-kernel@vger.kernel.org
21995 L:      linux-trace-kernel@vger.kernel.org
21996 S:      Maintained
21997 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21999 F:      Documentation/trace/*
22000 F:      fs/tracefs/
22001 F:      include/linux/trace*.h
22002 F:      include/trace/
22003 F:      kernel/trace/
22004 F:      scripts/tracing/
22005 F:      tools/testing/selftests/ftrace/
22006
22007 TRACING MMIO ACCESSES (MMIOTRACE)
22008 M:      Steven Rostedt <rostedt@goodmis.org>
22009 M:      Masami Hiramatsu <mhiramat@kernel.org>
22010 R:      Karol Herbst <karolherbst@gmail.com>
22011 R:      Pekka Paalanen <ppaalanen@gmail.com>
22012 L:      linux-kernel@vger.kernel.org
22013 L:      nouveau@lists.freedesktop.org
22014 S:      Maintained
22015 F:      arch/x86/mm/kmmio.c
22016 F:      arch/x86/mm/mmio-mod.c
22017 F:      arch/x86/mm/testmmiotrace.c
22018 F:      include/linux/mmiotrace.h
22019 F:      kernel/trace/trace_mmiotrace.c
22020
22021 TRACING OS NOISE / LATENCY TRACERS
22022 M:      Steven Rostedt <rostedt@goodmis.org>
22023 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22024 S:      Maintained
22025 F:      Documentation/trace/hwlat_detector.rst
22026 F:      Documentation/trace/osnoise-tracer.rst
22027 F:      Documentation/trace/timerlat-tracer.rst
22028 F:      arch/*/kernel/trace.c
22029 F:      include/trace/events/osnoise.h
22030 F:      kernel/trace/trace_hwlat.c
22031 F:      kernel/trace/trace_irqsoff.c
22032 F:      kernel/trace/trace_osnoise.c
22033 F:      kernel/trace/trace_sched_wakeup.c
22034
22035 TRADITIONAL CHINESE DOCUMENTATION
22036 M:      Hu Haowen <src.res.211@gmail.com>
22037 S:      Maintained
22038 W:      https://github.com/srcres258/linux-doc
22039 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22040 F:      Documentation/translations/zh_TW/
22041
22042 TTY LAYER AND SERIAL DRIVERS
22043 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22044 M:      Jiri Slaby <jirislaby@kernel.org>
22045 L:      linux-kernel@vger.kernel.org
22046 L:      linux-serial@vger.kernel.org
22047 S:      Supported
22048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22049 F:      Documentation/devicetree/bindings/serial/
22050 F:      Documentation/driver-api/serial/
22051 F:      drivers/tty/
22052 F:      include/linux/selection.h
22053 F:      include/linux/serial.h
22054 F:      include/linux/serial_core.h
22055 F:      include/linux/sysrq.h
22056 F:      include/linux/tty*.h
22057 F:      include/linux/vt.h
22058 F:      include/linux/vt_*.h
22059 F:      include/uapi/linux/serial.h
22060 F:      include/uapi/linux/serial_core.h
22061 F:      include/uapi/linux/tty.h
22062
22063 TUA9001 MEDIA DRIVER
22064 M:      Antti Palosaari <crope@iki.fi>
22065 L:      linux-media@vger.kernel.org
22066 S:      Maintained
22067 W:      https://linuxtv.org
22068 W:      http://palosaari.fi/linux/
22069 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22070 T:      git git://linuxtv.org/anttip/media_tree.git
22071 F:      drivers/media/tuners/tua9001*
22072
22073 TULIP NETWORK DRIVERS
22074 L:      netdev@vger.kernel.org
22075 L:      linux-parisc@vger.kernel.org
22076 S:      Orphan
22077 F:      drivers/net/ethernet/dec/tulip/
22078
22079 TUN/TAP driver
22080 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22081 M:      Jason Wang <jasowang@redhat.com>
22082 S:      Maintained
22083 W:      http://vtun.sourceforge.net/tun
22084 F:      Documentation/networking/tuntap.rst
22085 F:      arch/um/os-Linux/drivers/
22086 F:      drivers/net/tap.c
22087 F:      drivers/net/tun.c
22088
22089 TURBOCHANNEL SUBSYSTEM
22090 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22091 M:      Ralf Baechle <ralf@linux-mips.org>
22092 L:      linux-mips@vger.kernel.org
22093 S:      Maintained
22094 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22095 F:      drivers/tc/
22096 F:      include/linux/tc.h
22097
22098 TURBOSTAT UTILITY
22099 M:      "Len Brown" <lenb@kernel.org>
22100 L:      linux-pm@vger.kernel.org
22101 S:      Supported
22102 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22103 B:      https://bugzilla.kernel.org
22104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22105 F:      tools/power/x86/turbostat/
22106
22107 TW5864 VIDEO4LINUX DRIVER
22108 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22109 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22110 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22111 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22112 L:      linux-media@vger.kernel.org
22113 S:      Supported
22114 F:      drivers/media/pci/tw5864/
22115
22116 TW68 VIDEO4LINUX DRIVER
22117 M:      Hans Verkuil <hverkuil@xs4all.nl>
22118 L:      linux-media@vger.kernel.org
22119 S:      Odd Fixes
22120 W:      https://linuxtv.org
22121 T:      git git://linuxtv.org/media_tree.git
22122 F:      drivers/media/pci/tw68/
22123
22124 TW686X VIDEO4LINUX DRIVER
22125 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22126 L:      linux-media@vger.kernel.org
22127 S:      Maintained
22128 W:      http://linuxtv.org
22129 T:      git git://linuxtv.org/media_tree.git
22130 F:      drivers/media/pci/tw686x/
22131
22132 U-BOOT ENVIRONMENT VARIABLES
22133 M:      Rafał Miłecki <rafal@milecki.pl>
22134 S:      Maintained
22135 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22136 F:      drivers/nvmem/u-boot-env.c
22137
22138 UACCE ACCELERATOR FRAMEWORK
22139 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22140 M:      Zhou Wang <wangzhou1@hisilicon.com>
22141 L:      linux-accelerators@lists.ozlabs.org
22142 L:      linux-kernel@vger.kernel.org
22143 S:      Maintained
22144 F:      Documentation/ABI/testing/sysfs-driver-uacce
22145 F:      Documentation/misc-devices/uacce.rst
22146 F:      drivers/misc/uacce/
22147 F:      include/linux/uacce.h
22148 F:      include/uapi/misc/uacce/
22149
22150 UBI FILE SYSTEM (UBIFS)
22151 M:      Richard Weinberger <richard@nod.at>
22152 L:      linux-mtd@lists.infradead.org
22153 S:      Supported
22154 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22157 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22158 F:      Documentation/filesystems/ubifs-authentication.rst
22159 F:      Documentation/filesystems/ubifs.rst
22160 F:      fs/ubifs/
22161
22162 UBLK USERSPACE BLOCK DRIVER
22163 M:      Ming Lei <ming.lei@redhat.com>
22164 L:      linux-block@vger.kernel.org
22165 S:      Maintained
22166 F:      Documentation/block/ublk.rst
22167 F:      drivers/block/ublk_drv.c
22168 F:      include/uapi/linux/ublk_cmd.h
22169
22170 UCLINUX (M68KNOMMU AND COLDFIRE)
22171 M:      Greg Ungerer <gerg@linux-m68k.org>
22172 L:      linux-m68k@lists.linux-m68k.org
22173 S:      Maintained
22174 W:      http://www.linux-m68k.org/
22175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22176 F:      arch/m68k/*/*_no.*
22177 F:      arch/m68k/68*/
22178 F:      arch/m68k/coldfire/
22179 F:      arch/m68k/include/asm/*_no.*
22180
22181 UDF FILESYSTEM
22182 M:      Jan Kara <jack@suse.com>
22183 S:      Maintained
22184 F:      Documentation/filesystems/udf.rst
22185 F:      fs/udf/
22186
22187 UDRAW TABLET
22188 M:      Bastien Nocera <hadess@hadess.net>
22189 L:      linux-input@vger.kernel.org
22190 S:      Maintained
22191 F:      drivers/hid/hid-udraw-ps3.c
22192
22193 UFS FILESYSTEM
22194 M:      Evgeniy Dushistov <dushistov@mail.ru>
22195 S:      Maintained
22196 F:      Documentation/admin-guide/ufs.rst
22197 F:      fs/ufs/
22198
22199 UHID USERSPACE HID IO DRIVER
22200 M:      David Rheinsberg <david@readahead.eu>
22201 L:      linux-input@vger.kernel.org
22202 S:      Maintained
22203 F:      drivers/hid/uhid.c
22204 F:      include/uapi/linux/uhid.h
22205
22206 ULPI BUS
22207 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22208 L:      linux-usb@vger.kernel.org
22209 S:      Maintained
22210 F:      drivers/usb/common/ulpi.c
22211 F:      include/linux/ulpi/
22212
22213 UNICODE SUBSYSTEM
22214 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22215 L:      linux-fsdevel@vger.kernel.org
22216 S:      Supported
22217 F:      fs/unicode/
22218
22219 UNIFDEF
22220 M:      Tony Finch <dot@dotat.at>
22221 S:      Maintained
22222 W:      http://dotat.at/prog/unifdef
22223 F:      scripts/unifdef.c
22224
22225 UNIFORM CDROM DRIVER
22226 M:      Phillip Potter <phil@philpotter.co.uk>
22227 S:      Maintained
22228 F:      Documentation/cdrom/
22229 F:      drivers/cdrom/cdrom.c
22230 F:      include/linux/cdrom.h
22231 F:      include/uapi/linux/cdrom.h
22232
22233 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22234 R:      Alim Akhtar <alim.akhtar@samsung.com>
22235 R:      Avri Altman <avri.altman@wdc.com>
22236 R:      Bart Van Assche <bvanassche@acm.org>
22237 L:      linux-scsi@vger.kernel.org
22238 S:      Supported
22239 F:      Documentation/devicetree/bindings/ufs/
22240 F:      Documentation/scsi/ufs.rst
22241 F:      drivers/ufs/core/
22242
22243 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22244 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22245 L:      linux-scsi@vger.kernel.org
22246 S:      Supported
22247 F:      drivers/ufs/host/*dwc*
22248
22249 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22250 M:      Alim Akhtar <alim.akhtar@samsung.com>
22251 L:      linux-scsi@vger.kernel.org
22252 S:      Maintained
22253 F:      drivers/ufs/host/ufs-exynos*
22254
22255 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22256 M:      Stanley Chu <stanley.chu@mediatek.com>
22257 L:      linux-scsi@vger.kernel.org
22258 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22259 S:      Maintained
22260 F:      drivers/ufs/host/ufs-mediatek*
22261
22262 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22263 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22264 L:      linux-arm-msm@vger.kernel.org
22265 L:      linux-scsi@vger.kernel.org
22266 S:      Maintained
22267 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22268 F:      drivers/ufs/host/ufs-qcom*
22269
22270 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22271 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22272 L:      linux-renesas-soc@vger.kernel.org
22273 L:      linux-scsi@vger.kernel.org
22274 S:      Maintained
22275 F:      drivers/ufs/host/ufs-renesas.c
22276
22277 UNSORTED BLOCK IMAGES (UBI)
22278 M:      Richard Weinberger <richard@nod.at>
22279 L:      linux-mtd@lists.infradead.org
22280 S:      Supported
22281 W:      http://www.linux-mtd.infradead.org/
22282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22284 F:      drivers/mtd/ubi/
22285 F:      include/linux/mtd/ubi.h
22286 F:      include/uapi/mtd/ubi-user.h
22287
22288 USB "USBNET" DRIVER FRAMEWORK
22289 M:      Oliver Neukum <oneukum@suse.com>
22290 L:      netdev@vger.kernel.org
22291 S:      Maintained
22292 W:      http://www.linux-usb.org/usbnet
22293 F:      drivers/net/usb/usbnet.c
22294 F:      include/linux/usb/usbnet.h
22295
22296 USB ACM DRIVER
22297 M:      Oliver Neukum <oneukum@suse.com>
22298 L:      linux-usb@vger.kernel.org
22299 S:      Maintained
22300 F:      Documentation/usb/acm.rst
22301 F:      drivers/usb/class/cdc-acm.*
22302
22303 USB APPLE MFI FASTCHARGE DRIVER
22304 M:      Bastien Nocera <hadess@hadess.net>
22305 L:      linux-usb@vger.kernel.org
22306 S:      Maintained
22307 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22308
22309 USB AR5523 WIRELESS DRIVER
22310 L:      linux-wireless@vger.kernel.org
22311 S:      Orphan
22312 F:      drivers/net/wireless/ath/ar5523/
22313
22314 USB ATTACHED SCSI
22315 M:      Oliver Neukum <oneukum@suse.com>
22316 L:      linux-usb@vger.kernel.org
22317 L:      linux-scsi@vger.kernel.org
22318 S:      Maintained
22319 F:      drivers/usb/storage/uas.c
22320
22321 USB CDC ETHERNET DRIVER
22322 M:      Oliver Neukum <oliver@neukum.org>
22323 L:      linux-usb@vger.kernel.org
22324 S:      Maintained
22325 F:      drivers/net/usb/cdc_*.c
22326 F:      include/uapi/linux/usb/cdc.h
22327
22328 USB CHAOSKEY DRIVER
22329 M:      Keith Packard <keithp@keithp.com>
22330 L:      linux-usb@vger.kernel.org
22331 S:      Maintained
22332 F:      drivers/usb/misc/chaoskey.c
22333
22334 USB CYPRESS C67X00 DRIVER
22335 L:      linux-usb@vger.kernel.org
22336 S:      Orphan
22337 F:      drivers/usb/c67x00/
22338
22339 USB DAVICOM DM9601 DRIVER
22340 M:      Peter Korsgaard <peter@korsgaard.com>
22341 L:      netdev@vger.kernel.org
22342 S:      Maintained
22343 W:      http://www.linux-usb.org/usbnet
22344 F:      drivers/net/usb/dm9601.c
22345
22346 USB EHCI DRIVER
22347 M:      Alan Stern <stern@rowland.harvard.edu>
22348 L:      linux-usb@vger.kernel.org
22349 S:      Maintained
22350 F:      Documentation/usb/ehci.rst
22351 F:      drivers/usb/host/ehci*
22352
22353 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22354 M:      Jiri Kosina <jikos@kernel.org>
22355 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22356 L:      linux-usb@vger.kernel.org
22357 S:      Maintained
22358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22359 F:      Documentation/hid/hiddev.rst
22360 F:      drivers/hid/usbhid/
22361
22362 USB INTEL XHCI ROLE MUX DRIVER
22363 M:      Hans de Goede <hdegoede@redhat.com>
22364 L:      linux-usb@vger.kernel.org
22365 S:      Maintained
22366 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22367
22368 USB IP DRIVER FOR HISILICON KIRIN 960
22369 M:      Yu Chen <chenyu56@huawei.com>
22370 M:      Binghui Wang <wangbinghui@hisilicon.com>
22371 L:      linux-usb@vger.kernel.org
22372 S:      Maintained
22373 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22374 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22375
22376 USB IP DRIVER FOR HISILICON KIRIN 970
22377 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22378 L:      linux-usb@vger.kernel.org
22379 S:      Maintained
22380 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22381 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22382
22383 USB ISP116X DRIVER
22384 M:      Olav Kongas <ok@artecdesign.ee>
22385 L:      linux-usb@vger.kernel.org
22386 S:      Maintained
22387 F:      drivers/usb/host/isp116x*
22388 F:      include/linux/usb/isp116x.h
22389
22390 USB ISP1760 DRIVER
22391 M:      Rui Miguel Silva <rui.silva@linaro.org>
22392 L:      linux-usb@vger.kernel.org
22393 S:      Maintained
22394 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22395 F:      drivers/usb/isp1760/*
22396
22397 USB LAN78XX ETHERNET DRIVER
22398 M:      Woojung Huh <woojung.huh@microchip.com>
22399 M:      UNGLinuxDriver@microchip.com
22400 L:      netdev@vger.kernel.org
22401 S:      Maintained
22402 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22403 F:      drivers/net/usb/lan78xx.*
22404 F:      include/dt-bindings/net/microchip-lan78xx.h
22405
22406 USB MASS STORAGE DRIVER
22407 M:      Alan Stern <stern@rowland.harvard.edu>
22408 L:      linux-usb@vger.kernel.org
22409 L:      usb-storage@lists.one-eyed-alien.net
22410 S:      Maintained
22411 F:      drivers/usb/storage/
22412
22413 USB MIDI DRIVER
22414 M:      Clemens Ladisch <clemens@ladisch.de>
22415 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22416 S:      Maintained
22417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22418 F:      sound/usb/midi.*
22419
22420 USB NETWORKING DRIVERS
22421 L:      linux-usb@vger.kernel.org
22422 S:      Odd Fixes
22423 F:      drivers/net/usb/
22424
22425 USB OHCI DRIVER
22426 M:      Alan Stern <stern@rowland.harvard.edu>
22427 L:      linux-usb@vger.kernel.org
22428 S:      Maintained
22429 F:      Documentation/usb/ohci.rst
22430 F:      drivers/usb/host/ohci*
22431
22432 USB OTG FSM (Finite State Machine)
22433 M:      Peter Chen <peter.chen@kernel.org>
22434 L:      linux-usb@vger.kernel.org
22435 S:      Maintained
22436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22437 F:      drivers/usb/common/usb-otg-fsm.c
22438
22439 USB OVER IP DRIVER
22440 M:      Valentina Manea <valentina.manea.m@gmail.com>
22441 M:      Shuah Khan <shuah@kernel.org>
22442 M:      Shuah Khan <skhan@linuxfoundation.org>
22443 R:      Hongren Zheng <i@zenithal.me>
22444 L:      linux-usb@vger.kernel.org
22445 S:      Maintained
22446 F:      Documentation/usb/usbip_protocol.rst
22447 F:      drivers/usb/usbip/
22448 F:      tools/testing/selftests/drivers/usb/usbip/
22449 F:      tools/usb/usbip/
22450
22451 USB PEGASUS DRIVER
22452 M:      Petko Manolov <petkan@nucleusys.com>
22453 L:      linux-usb@vger.kernel.org
22454 L:      netdev@vger.kernel.org
22455 S:      Maintained
22456 W:      https://github.com/petkan/pegasus
22457 T:      git https://github.com/petkan/pegasus.git
22458 F:      drivers/net/usb/pegasus.*
22459
22460 USB PRINTER DRIVER (usblp)
22461 M:      Pete Zaitcev <zaitcev@redhat.com>
22462 L:      linux-usb@vger.kernel.org
22463 S:      Supported
22464 F:      drivers/usb/class/usblp.c
22465
22466 USB QMI WWAN NETWORK DRIVER
22467 M:      Bjørn Mork <bjorn@mork.no>
22468 L:      netdev@vger.kernel.org
22469 S:      Maintained
22470 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22471 F:      drivers/net/usb/qmi_wwan.c
22472
22473 USB RAW GADGET DRIVER
22474 R:      Andrey Konovalov <andreyknvl@gmail.com>
22475 L:      linux-usb@vger.kernel.org
22476 S:      Maintained
22477 F:      Documentation/usb/raw-gadget.rst
22478 F:      drivers/usb/gadget/legacy/raw_gadget.c
22479 F:      include/uapi/linux/usb/raw_gadget.h
22480
22481 USB RTL8150 DRIVER
22482 M:      Petko Manolov <petkan@nucleusys.com>
22483 L:      linux-usb@vger.kernel.org
22484 L:      netdev@vger.kernel.org
22485 S:      Maintained
22486 W:      https://github.com/petkan/rtl8150
22487 T:      git https://github.com/petkan/rtl8150.git
22488 F:      drivers/net/usb/rtl8150.c
22489
22490 USB SERIAL SUBSYSTEM
22491 M:      Johan Hovold <johan@kernel.org>
22492 L:      linux-usb@vger.kernel.org
22493 S:      Maintained
22494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22495 F:      Documentation/usb/usb-serial.rst
22496 F:      drivers/usb/serial/
22497 F:      include/linux/usb/serial.h
22498
22499 USB SMSC75XX ETHERNET DRIVER
22500 M:      Steve Glendinning <steve.glendinning@shawell.net>
22501 L:      netdev@vger.kernel.org
22502 S:      Maintained
22503 F:      drivers/net/usb/smsc75xx.*
22504
22505 USB SMSC95XX ETHERNET DRIVER
22506 M:      Steve Glendinning <steve.glendinning@shawell.net>
22507 M:      UNGLinuxDriver@microchip.com
22508 L:      netdev@vger.kernel.org
22509 S:      Maintained
22510 F:      drivers/net/usb/smsc95xx.*
22511
22512 USB SUBSYSTEM
22513 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22514 L:      linux-usb@vger.kernel.org
22515 S:      Supported
22516 W:      http://www.linux-usb.org
22517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22518 F:      Documentation/devicetree/bindings/usb/
22519 F:      Documentation/usb/
22520 F:      drivers/usb/
22521 F:      include/dt-bindings/usb/
22522 F:      include/linux/usb.h
22523 F:      include/linux/usb/
22524 F:      include/uapi/linux/usb/
22525
22526 USB TYPEC BUS FOR ALTERNATE MODES
22527 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22528 L:      linux-usb@vger.kernel.org
22529 S:      Maintained
22530 F:      Documentation/ABI/testing/sysfs-bus-typec
22531 F:      Documentation/driver-api/usb/typec_bus.rst
22532 F:      drivers/usb/typec/altmodes/
22533 F:      include/linux/usb/typec_altmode.h
22534
22535 USB TYPEC CLASS
22536 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22537 L:      linux-usb@vger.kernel.org
22538 S:      Maintained
22539 F:      Documentation/ABI/testing/sysfs-class-typec
22540 F:      Documentation/driver-api/usb/typec.rst
22541 F:      drivers/usb/typec/
22542 F:      include/linux/usb/typec.h
22543
22544 USB TYPEC INTEL PMC MUX DRIVER
22545 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22546 L:      linux-usb@vger.kernel.org
22547 S:      Maintained
22548 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22549 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22550
22551 USB TYPEC PI3USB30532 MUX DRIVER
22552 M:      Hans de Goede <hdegoede@redhat.com>
22553 L:      linux-usb@vger.kernel.org
22554 S:      Maintained
22555 F:      drivers/usb/typec/mux/pi3usb30532.c
22556
22557 USB TYPEC PORT CONTROLLER DRIVERS
22558 M:      Guenter Roeck <linux@roeck-us.net>
22559 L:      linux-usb@vger.kernel.org
22560 S:      Maintained
22561 F:      drivers/usb/typec/tcpm/
22562
22563 USB UHCI DRIVER
22564 M:      Alan Stern <stern@rowland.harvard.edu>
22565 L:      linux-usb@vger.kernel.org
22566 S:      Maintained
22567 F:      drivers/usb/host/uhci*
22568
22569 USB VIDEO CLASS
22570 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22571 L:      linux-media@vger.kernel.org
22572 S:      Maintained
22573 W:      http://www.ideasonboard.org/uvc/
22574 T:      git git://linuxtv.org/media_tree.git
22575 F:      drivers/media/usb/uvc/
22576 F:      include/uapi/linux/uvcvideo.h
22577
22578 USB WEBCAM GADGET
22579 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22580 M:      Daniel Scally <dan.scally@ideasonboard.com>
22581 L:      linux-usb@vger.kernel.org
22582 S:      Maintained
22583 F:      drivers/usb/gadget/function/*uvc*
22584 F:      drivers/usb/gadget/legacy/webcam.c
22585 F:      include/uapi/linux/usb/g_uvc.h
22586
22587 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22588 L:      linux-wireless@vger.kernel.org
22589 S:      Orphan
22590 F:      drivers/net/wireless/legacy/rndis_wlan.c
22591
22592 USB XHCI DRIVER
22593 M:      Mathias Nyman <mathias.nyman@intel.com>
22594 L:      linux-usb@vger.kernel.org
22595 S:      Supported
22596 F:      drivers/usb/host/pci-quirks*
22597 F:      drivers/usb/host/xhci*
22598
22599 USB ZD1201 DRIVER
22600 L:      linux-wireless@vger.kernel.org
22601 S:      Orphan
22602 W:      http://linux-lc100020.sourceforge.net
22603 F:      drivers/net/wireless/zydas/zd1201.*
22604
22605 USER DATAGRAM PROTOCOL (UDP)
22606 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22607 S:      Maintained
22608 F:      include/linux/udp.h
22609 F:      net/ipv4/udp.c
22610 F:      net/ipv6/udp.c
22611
22612 USER-MODE LINUX (UML)
22613 M:      Richard Weinberger <richard@nod.at>
22614 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22615 M:      Johannes Berg <johannes@sipsolutions.net>
22616 L:      linux-um@lists.infradead.org
22617 S:      Maintained
22618 W:      http://user-mode-linux.sourceforge.net
22619 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22622 F:      Documentation/virt/uml/
22623 F:      arch/um/
22624 F:      arch/x86/um/
22625 F:      fs/hostfs/
22626
22627 USERSPACE COPYIN/COPYOUT (UIOVEC)
22628 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22629 S:      Maintained
22630 F:      include/linux/uio.h
22631 F:      lib/iov_iter.c
22632
22633 USERSPACE DMA BUFFER DRIVER
22634 M:      Gerd Hoffmann <kraxel@redhat.com>
22635 L:      dri-devel@lists.freedesktop.org
22636 S:      Maintained
22637 T:      git git://anongit.freedesktop.org/drm/drm-misc
22638 F:      drivers/dma-buf/udmabuf.c
22639 F:      include/uapi/linux/udmabuf.h
22640
22641 USERSPACE I/O (UIO)
22642 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22643 S:      Maintained
22644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22645 F:      Documentation/driver-api/uio-howto.rst
22646 F:      drivers/uio/
22647 F:      include/linux/uio_driver.h
22648
22649 UTIL-LINUX PACKAGE
22650 M:      Karel Zak <kzak@redhat.com>
22651 L:      util-linux@vger.kernel.org
22652 S:      Maintained
22653 W:      http://en.wikipedia.org/wiki/Util-linux
22654 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22655
22656 UUID HELPERS
22657 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22658 L:      linux-kernel@vger.kernel.org
22659 S:      Maintained
22660 F:      include/linux/uuid.h
22661 F:      lib/test_uuid.c
22662 F:      lib/uuid.c
22663
22664 UV SYSFS DRIVER
22665 M:      Justin Ernst <justin.ernst@hpe.com>
22666 L:      platform-driver-x86@vger.kernel.org
22667 S:      Maintained
22668 F:      drivers/platform/x86/uv_sysfs.c
22669
22670 UVESAFB DRIVER
22671 M:      Michal Januszewski <spock@gentoo.org>
22672 L:      linux-fbdev@vger.kernel.org
22673 S:      Maintained
22674 W:      https://github.com/mjanusz/v86d
22675 F:      Documentation/fb/uvesafb.rst
22676 F:      drivers/video/fbdev/uvesafb.*
22677
22678 Ux500 CLOCK DRIVERS
22679 M:      Ulf Hansson <ulf.hansson@linaro.org>
22680 L:      linux-clk@vger.kernel.org
22681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22682 S:      Maintained
22683 F:      drivers/clk/ux500/
22684
22685 V4L2 ASYNC AND FWNODE FRAMEWORKS
22686 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22687 L:      linux-media@vger.kernel.org
22688 S:      Maintained
22689 T:      git git://linuxtv.org/media_tree.git
22690 F:      drivers/media/v4l2-core/v4l2-async.c
22691 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22692 F:      include/media/v4l2-async.h
22693 F:      include/media/v4l2-fwnode.h
22694
22695 V4L2 LENS DRIVERS
22696 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22697 L:      linux-media@vger.kernel.org
22698 S:      Maintained
22699 F:      drivers/media/i2c/ak*
22700 F:      drivers/media/i2c/dw*
22701 F:      drivers/media/i2c/lm*
22702
22703 V4L2 CAMERA SENSOR DRIVERS
22704 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22705 L:      linux-media@vger.kernel.org
22706 S:      Maintained
22707 F:      Documentation/driver-api/media/camera-sensor.rst
22708 F:      Documentation/driver-api/media/tx-rx.rst
22709 F:      drivers/media/i2c/ar*
22710 F:      drivers/media/i2c/hi*
22711 F:      drivers/media/i2c/imx*
22712 F:      drivers/media/i2c/mt*
22713 F:      drivers/media/i2c/og*
22714 F:      drivers/media/i2c/ov*
22715 F:      drivers/media/i2c/s5*
22716 F:      drivers/media/i2c/st-vgxy61.c
22717
22718 VF610 NAND DRIVER
22719 M:      Stefan Agner <stefan@agner.ch>
22720 L:      linux-mtd@lists.infradead.org
22721 S:      Supported
22722 F:      drivers/mtd/nand/raw/vf610_nfc.c
22723
22724 VFAT/FAT/MSDOS FILESYSTEM
22725 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22726 S:      Maintained
22727 F:      Documentation/filesystems/vfat.rst
22728 F:      fs/fat/
22729 F:      tools/testing/selftests/filesystems/fat/
22730
22731 VFIO CDX DRIVER
22732 M:      Nipun Gupta <nipun.gupta@amd.com>
22733 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22734 L:      kvm@vger.kernel.org
22735 S:      Maintained
22736 F:      drivers/vfio/cdx/*
22737
22738 VFIO DRIVER
22739 M:      Alex Williamson <alex.williamson@redhat.com>
22740 L:      kvm@vger.kernel.org
22741 S:      Maintained
22742 T:      git https://github.com/awilliam/linux-vfio.git
22743 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22744 F:      Documentation/driver-api/vfio.rst
22745 F:      drivers/vfio/
22746 F:      include/linux/vfio.h
22747 F:      include/linux/vfio_pci_core.h
22748 F:      include/uapi/linux/vfio.h
22749
22750 VFIO FSL-MC DRIVER
22751 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22752 L:      kvm@vger.kernel.org
22753 S:      Maintained
22754 F:      drivers/vfio/fsl-mc/
22755
22756 VFIO HISILICON PCI DRIVER
22757 M:      Longfang Liu <liulongfang@huawei.com>
22758 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22759 L:      kvm@vger.kernel.org
22760 S:      Maintained
22761 F:      drivers/vfio/pci/hisilicon/
22762
22763 VFIO MEDIATED DEVICE DRIVERS
22764 M:      Kirti Wankhede <kwankhede@nvidia.com>
22765 L:      kvm@vger.kernel.org
22766 S:      Maintained
22767 F:      Documentation/driver-api/vfio-mediated-device.rst
22768 F:      drivers/vfio/mdev/
22769 F:      include/linux/mdev.h
22770 F:      samples/vfio-mdev/
22771
22772 VFIO MLX5 PCI DRIVER
22773 M:      Yishai Hadas <yishaih@nvidia.com>
22774 L:      kvm@vger.kernel.org
22775 S:      Maintained
22776 F:      drivers/vfio/pci/mlx5/
22777
22778 VFIO PCI DEVICE SPECIFIC DRIVERS
22779 R:      Jason Gunthorpe <jgg@nvidia.com>
22780 R:      Yishai Hadas <yishaih@nvidia.com>
22781 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22782 R:      Kevin Tian <kevin.tian@intel.com>
22783 L:      kvm@vger.kernel.org
22784 S:      Maintained
22785 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22786 F:      drivers/vfio/pci/*/
22787
22788 VFIO PDS PCI DRIVER
22789 M:      Brett Creeley <brett.creeley@amd.com>
22790 L:      kvm@vger.kernel.org
22791 S:      Maintained
22792 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22793 F:      drivers/vfio/pci/pds/
22794
22795 VFIO PLATFORM DRIVER
22796 M:      Eric Auger <eric.auger@redhat.com>
22797 L:      kvm@vger.kernel.org
22798 S:      Maintained
22799 F:      drivers/vfio/platform/
22800
22801 VGA_SWITCHEROO
22802 R:      Lukas Wunner <lukas@wunner.de>
22803 S:      Maintained
22804 T:      git git://anongit.freedesktop.org/drm/drm-misc
22805 F:      Documentation/gpu/vga-switcheroo.rst
22806 F:      drivers/gpu/vga/vga_switcheroo.c
22807 F:      include/linux/vga_switcheroo.h
22808
22809 VIA RHINE NETWORK DRIVER
22810 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22811 S:      Maintained
22812 F:      drivers/net/ethernet/via/via-rhine.c
22813
22814 VIA SD/MMC CARD CONTROLLER DRIVER
22815 M:      Bruce Chang <brucechang@via.com.tw>
22816 M:      Harald Welte <HaraldWelte@viatech.com>
22817 S:      Maintained
22818 F:      drivers/mmc/host/via-sdmmc.c
22819
22820 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22821 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22822 L:      linux-fbdev@vger.kernel.org
22823 S:      Maintained
22824 F:      drivers/video/fbdev/via/
22825 F:      include/linux/via-core.h
22826 F:      include/linux/via_i2c.h
22827
22828 VIA VELOCITY NETWORK DRIVER
22829 M:      Francois Romieu <romieu@fr.zoreil.com>
22830 L:      netdev@vger.kernel.org
22831 S:      Maintained
22832 F:      drivers/net/ethernet/via/via-velocity.*
22833
22834 VICODEC VIRTUAL CODEC DRIVER
22835 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22836 L:      linux-media@vger.kernel.org
22837 S:      Maintained
22838 W:      https://linuxtv.org
22839 T:      git git://linuxtv.org/media_tree.git
22840 F:      drivers/media/test-drivers/vicodec/*
22841
22842 VIDEO I2C POLLING DRIVER
22843 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22844 L:      linux-media@vger.kernel.org
22845 S:      Maintained
22846 F:      drivers/media/i2c/video-i2c.c
22847
22848 VIDEO MULTIPLEXER DRIVER
22849 M:      Philipp Zabel <p.zabel@pengutronix.de>
22850 L:      linux-media@vger.kernel.org
22851 S:      Maintained
22852 F:      drivers/media/platform/video-mux.c
22853
22854 VIDEOBUF2 FRAMEWORK
22855 M:      Tomasz Figa <tfiga@chromium.org>
22856 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22857 L:      linux-media@vger.kernel.org
22858 S:      Maintained
22859 F:      drivers/media/common/videobuf2/*
22860 F:      include/media/videobuf2-*
22861
22862 VIDTV VIRTUAL DIGITAL TV DRIVER
22863 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22864 L:      linux-media@vger.kernel.org
22865 S:      Maintained
22866 W:      https://linuxtv.org
22867 T:      git git://linuxtv.org/media_tree.git
22868 F:      drivers/media/test-drivers/vidtv/*
22869
22870 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22871 M:      Shuah Khan <skhan@linuxfoundation.org>
22872 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22873 L:      linux-media@vger.kernel.org
22874 S:      Maintained
22875 W:      https://linuxtv.org
22876 T:      git git://linuxtv.org/media_tree.git
22877 F:      drivers/media/test-drivers/vimc/*
22878
22879 VIRT LIB
22880 M:      Alex Williamson <alex.williamson@redhat.com>
22881 M:      Paolo Bonzini <pbonzini@redhat.com>
22882 L:      kvm@vger.kernel.org
22883 S:      Supported
22884 F:      virt/lib/
22885
22886 VIRTIO AND VHOST VSOCK DRIVER
22887 M:      Stefan Hajnoczi <stefanha@redhat.com>
22888 M:      Stefano Garzarella <sgarzare@redhat.com>
22889 L:      kvm@vger.kernel.org
22890 L:      virtualization@lists.linux-foundation.org
22891 L:      netdev@vger.kernel.org
22892 S:      Maintained
22893 F:      drivers/vhost/vsock.c
22894 F:      include/linux/virtio_vsock.h
22895 F:      include/uapi/linux/virtio_vsock.h
22896 F:      net/vmw_vsock/virtio_transport.c
22897 F:      net/vmw_vsock/virtio_transport_common.c
22898
22899 VIRTIO BALLOON
22900 M:      "Michael S. Tsirkin" <mst@redhat.com>
22901 M:      David Hildenbrand <david@redhat.com>
22902 L:      virtualization@lists.linux-foundation.org
22903 S:      Maintained
22904 F:      drivers/virtio/virtio_balloon.c
22905 F:      include/linux/balloon_compaction.h
22906 F:      include/uapi/linux/virtio_balloon.h
22907 F:      mm/balloon_compaction.c
22908
22909 VIRTIO BLOCK AND SCSI DRIVERS
22910 M:      "Michael S. Tsirkin" <mst@redhat.com>
22911 M:      Jason Wang <jasowang@redhat.com>
22912 R:      Paolo Bonzini <pbonzini@redhat.com>
22913 R:      Stefan Hajnoczi <stefanha@redhat.com>
22914 L:      virtualization@lists.linux-foundation.org
22915 S:      Maintained
22916 F:      drivers/block/virtio_blk.c
22917 F:      drivers/scsi/virtio_scsi.c
22918 F:      include/uapi/linux/virtio_blk.h
22919 F:      include/uapi/linux/virtio_scsi.h
22920
22921 VIRTIO CONSOLE DRIVER
22922 M:      Amit Shah <amit@kernel.org>
22923 L:      virtualization@lists.linux-foundation.org
22924 S:      Maintained
22925 F:      drivers/char/virtio_console.c
22926 F:      include/linux/virtio_console.h
22927 F:      include/uapi/linux/virtio_console.h
22928
22929 VIRTIO CORE AND NET DRIVERS
22930 M:      "Michael S. Tsirkin" <mst@redhat.com>
22931 M:      Jason Wang <jasowang@redhat.com>
22932 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22933 L:      virtualization@lists.linux-foundation.org
22934 S:      Maintained
22935 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22936 F:      Documentation/ABI/testing/sysfs-class-vduse
22937 F:      Documentation/devicetree/bindings/virtio/
22938 F:      Documentation/driver-api/virtio/
22939 F:      drivers/block/virtio_blk.c
22940 F:      drivers/crypto/virtio/
22941 F:      drivers/net/virtio_net.c
22942 F:      drivers/vdpa/
22943 F:      drivers/virtio/
22944 F:      include/linux/vdpa.h
22945 F:      include/linux/virtio*.h
22946 F:      include/linux/vringh.h
22947 F:      include/uapi/linux/virtio_*.h
22948 F:      tools/virtio/
22949
22950 VIRTIO CRYPTO DRIVER
22951 M:      Gonglei <arei.gonglei@huawei.com>
22952 L:      virtualization@lists.linux-foundation.org
22953 L:      linux-crypto@vger.kernel.org
22954 S:      Maintained
22955 F:      drivers/crypto/virtio/
22956 F:      include/uapi/linux/virtio_crypto.h
22957
22958 VIRTIO DRIVERS FOR S390
22959 M:      Cornelia Huck <cohuck@redhat.com>
22960 M:      Halil Pasic <pasic@linux.ibm.com>
22961 M:      Eric Farman <farman@linux.ibm.com>
22962 L:      linux-s390@vger.kernel.org
22963 L:      virtualization@lists.linux-foundation.org
22964 L:      kvm@vger.kernel.org
22965 S:      Supported
22966 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22967 F:      drivers/s390/virtio/
22968
22969 VIRTIO FILE SYSTEM
22970 M:      Vivek Goyal <vgoyal@redhat.com>
22971 M:      Stefan Hajnoczi <stefanha@redhat.com>
22972 M:      Miklos Szeredi <miklos@szeredi.hu>
22973 L:      virtualization@lists.linux-foundation.org
22974 L:      linux-fsdevel@vger.kernel.org
22975 S:      Supported
22976 W:      https://virtio-fs.gitlab.io/
22977 F:      Documentation/filesystems/virtiofs.rst
22978 F:      fs/fuse/virtio_fs.c
22979 F:      include/uapi/linux/virtio_fs.h
22980
22981 VIRTIO GPIO DRIVER
22982 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22983 M:      Viresh Kumar <vireshk@kernel.org>
22984 L:      linux-gpio@vger.kernel.org
22985 L:      virtualization@lists.linux-foundation.org
22986 S:      Maintained
22987 F:      drivers/gpio/gpio-virtio.c
22988 F:      include/uapi/linux/virtio_gpio.h
22989
22990 VIRTIO GPU DRIVER
22991 M:      David Airlie <airlied@redhat.com>
22992 M:      Gerd Hoffmann <kraxel@redhat.com>
22993 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22994 R:      Chia-I Wu <olvaffe@gmail.com>
22995 L:      dri-devel@lists.freedesktop.org
22996 L:      virtualization@lists.linux-foundation.org
22997 S:      Maintained
22998 T:      git git://anongit.freedesktop.org/drm/drm-misc
22999 F:      drivers/gpu/drm/ci/xfails/virtio*
23000 F:      drivers/gpu/drm/virtio/
23001 F:      include/uapi/linux/virtio_gpu.h
23002
23003 VIRTIO HOST (VHOST)
23004 M:      "Michael S. Tsirkin" <mst@redhat.com>
23005 M:      Jason Wang <jasowang@redhat.com>
23006 L:      kvm@vger.kernel.org
23007 L:      virtualization@lists.linux-foundation.org
23008 L:      netdev@vger.kernel.org
23009 S:      Maintained
23010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23011 F:      drivers/vhost/
23012 F:      include/linux/sched/vhost_task.h
23013 F:      include/linux/vhost_iotlb.h
23014 F:      include/uapi/linux/vhost.h
23015 F:      kernel/vhost_task.c
23016
23017 VIRTIO HOST (VHOST-SCSI)
23018 M:      "Michael S. Tsirkin" <mst@redhat.com>
23019 M:      Jason Wang <jasowang@redhat.com>
23020 M:      Mike Christie <michael.christie@oracle.com>
23021 R:      Paolo Bonzini <pbonzini@redhat.com>
23022 R:      Stefan Hajnoczi <stefanha@redhat.com>
23023 L:      virtualization@lists.linux-foundation.org
23024 S:      Maintained
23025 F:      drivers/vhost/scsi.c
23026
23027 VIRTIO I2C DRIVER
23028 M:      Conghui Chen <conghui.chen@intel.com>
23029 M:      Viresh Kumar <viresh.kumar@linaro.org>
23030 L:      linux-i2c@vger.kernel.org
23031 L:      virtualization@lists.linux-foundation.org
23032 S:      Maintained
23033 F:      drivers/i2c/busses/i2c-virtio.c
23034 F:      include/uapi/linux/virtio_i2c.h
23035
23036 VIRTIO INPUT DRIVER
23037 M:      Gerd Hoffmann <kraxel@redhat.com>
23038 S:      Maintained
23039 F:      drivers/virtio/virtio_input.c
23040 F:      include/uapi/linux/virtio_input.h
23041
23042 VIRTIO IOMMU DRIVER
23043 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23044 L:      virtualization@lists.linux-foundation.org
23045 S:      Maintained
23046 F:      drivers/iommu/virtio-iommu.c
23047 F:      include/uapi/linux/virtio_iommu.h
23048
23049 VIRTIO MEM DRIVER
23050 M:      David Hildenbrand <david@redhat.com>
23051 L:      virtualization@lists.linux-foundation.org
23052 S:      Maintained
23053 W:      https://virtio-mem.gitlab.io/
23054 F:      drivers/virtio/virtio_mem.c
23055 F:      include/uapi/linux/virtio_mem.h
23056
23057 VIRTIO PMEM DRIVER
23058 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23059 L:      virtualization@lists.linux-foundation.org
23060 S:      Maintained
23061 F:      drivers/nvdimm/nd_virtio.c
23062 F:      drivers/nvdimm/virtio_pmem.c
23063
23064 VIRTIO SOUND DRIVER
23065 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23066 M:      "Michael S. Tsirkin" <mst@redhat.com>
23067 L:      virtualization@lists.linux-foundation.org
23068 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23069 S:      Maintained
23070 F:      include/uapi/linux/virtio_snd.h
23071 F:      sound/virtio/*
23072
23073 VIRTUAL BOX GUEST DEVICE DRIVER
23074 M:      Hans de Goede <hdegoede@redhat.com>
23075 M:      Arnd Bergmann <arnd@arndb.de>
23076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23077 S:      Maintained
23078 F:      drivers/virt/vboxguest/
23079 F:      include/linux/vbox_utils.h
23080 F:      include/uapi/linux/vbox*.h
23081
23082 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23083 M:      Hans de Goede <hdegoede@redhat.com>
23084 L:      linux-fsdevel@vger.kernel.org
23085 S:      Maintained
23086 F:      fs/vboxsf/*
23087
23088 VIRTUAL PCM TEST DRIVER
23089 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23090 L:      linux-sound@vger.kernel.org
23091 S:      Maintained
23092 F:      Documentation/sound/cards/pcmtest.rst
23093 F:      sound/drivers/pcmtest.c
23094 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23095
23096 VIRTUAL SERIO DEVICE DRIVER
23097 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23098 S:      Maintained
23099 F:      drivers/input/serio/userio.c
23100 F:      include/uapi/linux/userio.h
23101
23102 VISL VIRTUAL STATELESS DECODER DRIVER
23103 M:      Daniel Almeida <daniel.almeida@collabora.com>
23104 L:      linux-media@vger.kernel.org
23105 S:      Supported
23106 F:      drivers/media/test-drivers/visl
23107
23108 VIVID VIRTUAL VIDEO DRIVER
23109 M:      Hans Verkuil <hverkuil@xs4all.nl>
23110 L:      linux-media@vger.kernel.org
23111 S:      Maintained
23112 W:      https://linuxtv.org
23113 T:      git git://linuxtv.org/media_tree.git
23114 F:      drivers/media/test-drivers/vivid/*
23115
23116 VLYNQ BUS
23117 M:      Florian Fainelli <f.fainelli@gmail.com>
23118 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
23119 S:      Maintained
23120 F:      drivers/vlynq/vlynq.c
23121 F:      include/linux/vlynq.h
23122
23123 VM SOCKETS (AF_VSOCK)
23124 M:      Stefano Garzarella <sgarzare@redhat.com>
23125 L:      virtualization@lists.linux-foundation.org
23126 L:      netdev@vger.kernel.org
23127 S:      Maintained
23128 F:      drivers/net/vsockmon.c
23129 F:      include/net/af_vsock.h
23130 F:      include/uapi/linux/vm_sockets.h
23131 F:      include/uapi/linux/vm_sockets_diag.h
23132 F:      include/uapi/linux/vsockmon.h
23133 F:      net/vmw_vsock/
23134 F:      tools/testing/vsock/
23135
23136 VMALLOC
23137 M:      Andrew Morton <akpm@linux-foundation.org>
23138 R:      Uladzislau Rezki <urezki@gmail.com>
23139 R:      Christoph Hellwig <hch@infradead.org>
23140 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23141 L:      linux-mm@kvack.org
23142 S:      Maintained
23143 W:      http://www.linux-mm.org
23144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23145 F:      include/linux/vmalloc.h
23146 F:      mm/vmalloc.c
23147
23148 VME SUBSYSTEM
23149 M:      Martyn Welch <martyn@welchs.me.uk>
23150 M:      Manohar Vanga <manohar.vanga@gmail.com>
23151 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23152 L:      linux-kernel@vger.kernel.org
23153 S:      Odd fixes
23154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23155 F:      Documentation/driver-api/vme.rst
23156 F:      drivers/staging/vme_user/
23157
23158 VMWARE BALLOON DRIVER
23159 M:      Nadav Amit <namit@vmware.com>
23160 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23161 L:      linux-kernel@vger.kernel.org
23162 S:      Supported
23163 F:      drivers/misc/vmw_balloon.c
23164
23165 VMWARE HYPERVISOR INTERFACE
23166 M:      Ajay Kaher <akaher@vmware.com>
23167 M:      Alexey Makhalov <amakhalov@vmware.com>
23168 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23169 L:      virtualization@lists.linux-foundation.org
23170 L:      x86@kernel.org
23171 S:      Supported
23172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23173 F:      arch/x86/include/asm/vmware.h
23174 F:      arch/x86/kernel/cpu/vmware.c
23175
23176 VMWARE PVRDMA DRIVER
23177 M:      Bryan Tan <bryantan@vmware.com>
23178 M:      Vishnu Dasa <vdasa@vmware.com>
23179 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23180 L:      linux-rdma@vger.kernel.org
23181 S:      Supported
23182 F:      drivers/infiniband/hw/vmw_pvrdma/
23183
23184 VMWARE PVSCSI DRIVER
23185 M:      Vishal Bhakta <vbhakta@vmware.com>
23186 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23187 L:      linux-scsi@vger.kernel.org
23188 S:      Supported
23189 F:      drivers/scsi/vmw_pvscsi.c
23190 F:      drivers/scsi/vmw_pvscsi.h
23191
23192 VMWARE VIRTUAL PTP CLOCK DRIVER
23193 M:      Jeff Sipek <jsipek@vmware.com>
23194 R:      Ajay Kaher <akaher@vmware.com>
23195 R:      Alexey Makhalov <amakhalov@vmware.com>
23196 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23197 L:      netdev@vger.kernel.org
23198 S:      Supported
23199 F:      drivers/ptp/ptp_vmw.c
23200
23201 VMWARE VMCI DRIVER
23202 M:      Bryan Tan <bryantan@vmware.com>
23203 M:      Vishnu Dasa <vdasa@vmware.com>
23204 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23205 L:      linux-kernel@vger.kernel.org
23206 S:      Supported
23207 F:      drivers/misc/vmw_vmci/
23208 F:      include/linux/vmw_vmci*
23209
23210 VMWARE VMMOUSE SUBDRIVER
23211 M:      Zack Rusin <zackr@vmware.com>
23212 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23213 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23214 L:      linux-input@vger.kernel.org
23215 S:      Supported
23216 F:      drivers/input/mouse/vmmouse.c
23217 F:      drivers/input/mouse/vmmouse.h
23218
23219 VMWARE VMXNET3 ETHERNET DRIVER
23220 M:      Ronak Doshi <doshir@vmware.com>
23221 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23222 L:      netdev@vger.kernel.org
23223 S:      Supported
23224 F:      drivers/net/vmxnet3/
23225
23226 VMWARE VSOCK VMCI TRANSPORT DRIVER
23227 M:      Bryan Tan <bryantan@vmware.com>
23228 M:      Vishnu Dasa <vdasa@vmware.com>
23229 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23230 L:      linux-kernel@vger.kernel.org
23231 S:      Supported
23232 F:      net/vmw_vsock/vmci_transport*
23233
23234 VOCORE VOCORE2 BOARD
23235 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23236 L:      linux-mips@vger.kernel.org
23237 S:      Maintained
23238 F:      arch/mips/boot/dts/ralink/vocore2.dts
23239
23240 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23241 M:      Liam Girdwood <lgirdwood@gmail.com>
23242 M:      Mark Brown <broonie@kernel.org>
23243 L:      linux-kernel@vger.kernel.org
23244 S:      Supported
23245 W:      http://www.slimlogic.co.uk/?p=48
23246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23247 F:      Documentation/devicetree/bindings/regulator/
23248 F:      Documentation/power/regulator/
23249 F:      drivers/regulator/
23250 F:      include/dt-bindings/regulator/
23251 F:      include/linux/regulator/
23252 K:      regulator_get_optional
23253
23254 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23255 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23256 F:      drivers/regulator/irq_helpers.c
23257
23258 VRF
23259 M:      David Ahern <dsahern@kernel.org>
23260 L:      netdev@vger.kernel.org
23261 S:      Maintained
23262 F:      Documentation/networking/vrf.rst
23263 F:      drivers/net/vrf.c
23264
23265 VSPRINTF
23266 M:      Petr Mladek <pmladek@suse.com>
23267 M:      Steven Rostedt <rostedt@goodmis.org>
23268 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23269 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23270 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23271 S:      Maintained
23272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23273 F:      Documentation/core-api/printk-formats.rst
23274 F:      lib/test_printf.c
23275 F:      lib/test_scanf.c
23276 F:      lib/vsprintf.c
23277
23278 VT1211 HARDWARE MONITOR DRIVER
23279 M:      Juerg Haefliger <juergh@proton.me>
23280 L:      linux-hwmon@vger.kernel.org
23281 S:      Maintained
23282 F:      Documentation/hwmon/vt1211.rst
23283 F:      drivers/hwmon/vt1211.c
23284
23285 VT8231 HARDWARE MONITOR DRIVER
23286 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23287 L:      linux-hwmon@vger.kernel.org
23288 S:      Maintained
23289 F:      drivers/hwmon/vt8231.c
23290
23291 VUB300 USB to SDIO/SD/MMC bridge chip
23292 L:      linux-mmc@vger.kernel.org
23293 S:      Orphan
23294 F:      drivers/mmc/host/vub300.c
23295
23296 W1 DALLAS'S 1-WIRE BUS
23297 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23298 S:      Maintained
23299 F:      Documentation/devicetree/bindings/w1/
23300 F:      Documentation/w1/
23301 F:      drivers/w1/
23302 F:      include/linux/w1.h
23303
23304 W83791D HARDWARE MONITORING DRIVER
23305 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23306 L:      linux-hwmon@vger.kernel.org
23307 S:      Maintained
23308 F:      Documentation/hwmon/w83791d.rst
23309 F:      drivers/hwmon/w83791d.c
23310
23311 W83793 HARDWARE MONITORING DRIVER
23312 M:      Rudolf Marek <r.marek@assembler.cz>
23313 L:      linux-hwmon@vger.kernel.org
23314 S:      Maintained
23315 F:      Documentation/hwmon/w83793.rst
23316 F:      drivers/hwmon/w83793.c
23317
23318 W83795 HARDWARE MONITORING DRIVER
23319 M:      Jean Delvare <jdelvare@suse.com>
23320 L:      linux-hwmon@vger.kernel.org
23321 S:      Maintained
23322 F:      drivers/hwmon/w83795.c
23323
23324 W83L51xD SD/MMC CARD INTERFACE DRIVER
23325 M:      Pierre Ossman <pierre@ossman.eu>
23326 S:      Maintained
23327 F:      drivers/mmc/host/wbsd.*
23328
23329 WACOM PROTOCOL 4 SERIAL TABLETS
23330 M:      Julian Squires <julian@cipht.net>
23331 M:      Hans de Goede <hdegoede@redhat.com>
23332 L:      linux-input@vger.kernel.org
23333 S:      Maintained
23334 F:      drivers/input/tablet/wacom_serial4.c
23335
23336 WANGXUN ETHERNET DRIVER
23337 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23338 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23339 L:      netdev@vger.kernel.org
23340 S:      Maintained
23341 W:      https://www.net-swift.com
23342 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23343 F:      drivers/net/ethernet/wangxun/
23344 F:      drivers/net/pcs/pcs-xpcs-wx.c
23345
23346 WATCHDOG DEVICE DRIVERS
23347 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23348 M:      Guenter Roeck <linux@roeck-us.net>
23349 L:      linux-watchdog@vger.kernel.org
23350 S:      Maintained
23351 W:      http://www.linux-watchdog.org/
23352 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23353 F:      Documentation/devicetree/bindings/watchdog/
23354 F:      Documentation/watchdog/
23355 F:      drivers/watchdog/
23356 F:      include/linux/watchdog.h
23357 F:      include/trace/events/watchdog.h
23358 F:      include/uapi/linux/watchdog.h
23359
23360 WHISKEYCOVE PMIC GPIO DRIVER
23361 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23362 L:      linux-gpio@vger.kernel.org
23363 S:      Maintained
23364 F:      drivers/gpio/gpio-wcove.c
23365
23366 WHWAVE RTC DRIVER
23367 M:      Dianlong Li <long17.cool@163.com>
23368 L:      linux-rtc@vger.kernel.org
23369 S:      Maintained
23370 F:      drivers/rtc/rtc-sd3078.c
23371
23372 WIIMOTE HID DRIVER
23373 M:      David Rheinsberg <david@readahead.eu>
23374 L:      linux-input@vger.kernel.org
23375 S:      Maintained
23376 F:      drivers/hid/hid-wiimote*
23377
23378 WILOCITY WIL6210 WIRELESS DRIVER
23379 L:      linux-wireless@vger.kernel.org
23380 S:      Orphan
23381 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23382 F:      drivers/net/wireless/ath/wil6210/
23383
23384 WINBOND CIR DRIVER
23385 M:      David Härdeman <david@hardeman.nu>
23386 S:      Maintained
23387 F:      drivers/media/rc/winbond-cir.c
23388
23389 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23390 L:      linux-watchdog@vger.kernel.org
23391 S:      Orphan
23392 F:      drivers/watchdog/ebc-c384_wdt.c
23393
23394 WINSYSTEMS WS16C48 GPIO DRIVER
23395 M:      William Breathitt Gray <william.gray@linaro.org>
23396 L:      linux-gpio@vger.kernel.org
23397 S:      Maintained
23398 F:      drivers/gpio/gpio-ws16c48.c
23399
23400 WIREGUARD SECURE NETWORK TUNNEL
23401 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23402 L:      wireguard@lists.zx2c4.com
23403 L:      netdev@vger.kernel.org
23404 S:      Maintained
23405 F:      drivers/net/wireguard/
23406 F:      tools/testing/selftests/wireguard/
23407
23408 WISTRON LAPTOP BUTTON DRIVER
23409 M:      Miloslav Trmac <mitr@volny.cz>
23410 S:      Maintained
23411 F:      drivers/input/misc/wistron_btns.c
23412
23413 WL3501 WIRELESS PCMCIA CARD DRIVER
23414 L:      linux-wireless@vger.kernel.org
23415 S:      Orphan
23416 F:      drivers/net/wireless/legacy/wl3501*
23417
23418 WMI BINARY MOF DRIVER
23419 M:      Armin Wolf <W_Armin@gmx.de>
23420 R:      Thomas Weißschuh <linux@weissschuh.net>
23421 L:      platform-driver-x86@vger.kernel.org
23422 S:      Maintained
23423 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23424 F:      Documentation/wmi/devices/wmi-bmof.rst
23425 F:      drivers/platform/x86/wmi-bmof.c
23426
23427 WOLFSON MICROELECTRONICS DRIVERS
23428 L:      patches@opensource.cirrus.com
23429 S:      Supported
23430 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23431 T:      git https://github.com/CirrusLogic/linux-drivers.git
23432 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23433 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23434 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23435 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23436 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23437 F:      Documentation/devicetree/bindings/sound/wm*
23438 F:      Documentation/hwmon/wm83??.rst
23439 F:      arch/arm/mach-s3c/mach-crag6410*
23440 F:      drivers/clk/clk-wm83*.c
23441 F:      drivers/gpio/gpio-*wm*.c
23442 F:      drivers/gpio/gpio-arizona.c
23443 F:      drivers/hwmon/wm83??-hwmon.c
23444 F:      drivers/input/misc/wm831x-on.c
23445 F:      drivers/input/touchscreen/wm831x-ts.c
23446 F:      drivers/input/touchscreen/wm97*.c
23447 F:      drivers/leds/leds-wm83*.c
23448 F:      drivers/mfd/arizona*
23449 F:      drivers/mfd/cs47l24*
23450 F:      drivers/mfd/wm*.c
23451 F:      drivers/power/supply/wm83*.c
23452 F:      drivers/regulator/arizona*
23453 F:      drivers/regulator/wm8*.c
23454 F:      drivers/rtc/rtc-wm83*.c
23455 F:      drivers/video/backlight/wm83*_bl.c
23456 F:      drivers/watchdog/wm83*_wdt.c
23457 F:      include/linux/mfd/arizona/
23458 F:      include/linux/mfd/wm831x/
23459 F:      include/linux/mfd/wm8350/
23460 F:      include/linux/mfd/wm8400*
23461 F:      include/linux/regulator/arizona*
23462 F:      include/linux/wm97xx.h
23463 F:      include/sound/wm????.h
23464 F:      sound/soc/codecs/arizona*
23465 F:      sound/soc/codecs/cs47l24*
23466 F:      sound/soc/codecs/wm*
23467
23468 WORKQUEUE
23469 M:      Tejun Heo <tj@kernel.org>
23470 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23471 S:      Maintained
23472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23473 F:      Documentation/core-api/workqueue.rst
23474 F:      include/linux/workqueue.h
23475 F:      kernel/workqueue.c
23476 F:      kernel/workqueue_internal.h
23477
23478 WWAN DRIVERS
23479 M:      Loic Poulain <loic.poulain@linaro.org>
23480 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23481 R:      Johannes Berg <johannes@sipsolutions.net>
23482 L:      netdev@vger.kernel.org
23483 S:      Maintained
23484 F:      drivers/net/wwan/
23485 F:      include/linux/wwan.h
23486 F:      include/uapi/linux/wwan.h
23487
23488 X-POWERS AXP288 PMIC DRIVERS
23489 M:      Hans de Goede <hdegoede@redhat.com>
23490 S:      Maintained
23491 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23492 N:      axp288
23493
23494 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23495 M:      Chen-Yu Tsai <wens@csie.org>
23496 L:      linux-kernel@vger.kernel.org
23497 S:      Maintained
23498 N:      axp[128]
23499
23500 X.25 STACK
23501 M:      Martin Schiller <ms@dev.tdt.de>
23502 L:      linux-x25@vger.kernel.org
23503 S:      Maintained
23504 F:      Documentation/networking/lapb-module.rst
23505 F:      Documentation/networking/x25*
23506 F:      drivers/net/wan/hdlc_x25.c
23507 F:      drivers/net/wan/lapbether.c
23508 F:      include/*/lapb.h
23509 F:      include/net/x25*
23510 F:      include/uapi/linux/x25.h
23511 F:      net/lapb/
23512 F:      net/x25/
23513
23514 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23515 M:      Thomas Gleixner <tglx@linutronix.de>
23516 M:      Ingo Molnar <mingo@redhat.com>
23517 M:      Borislav Petkov <bp@alien8.de>
23518 M:      Dave Hansen <dave.hansen@linux.intel.com>
23519 M:      x86@kernel.org
23520 R:      "H. Peter Anvin" <hpa@zytor.com>
23521 L:      linux-kernel@vger.kernel.org
23522 S:      Maintained
23523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23524 F:      Documentation/arch/x86/
23525 F:      Documentation/devicetree/bindings/x86/
23526 F:      arch/x86/
23527
23528 X86 ENTRY CODE
23529 M:      Andy Lutomirski <luto@kernel.org>
23530 L:      linux-kernel@vger.kernel.org
23531 S:      Maintained
23532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23533 F:      arch/x86/entry/
23534
23535 X86 HARDWARE VULNERABILITIES
23536 M:      Thomas Gleixner <tglx@linutronix.de>
23537 M:      Borislav Petkov <bp@alien8.de>
23538 M:      Peter Zijlstra <peterz@infradead.org>
23539 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23540 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23541 S:      Maintained
23542 F:      Documentation/admin-guide/hw-vuln/
23543 F:      arch/x86/include/asm/nospec-branch.h
23544 F:      arch/x86/kernel/cpu/bugs.c
23545
23546 X86 MCE INFRASTRUCTURE
23547 M:      Tony Luck <tony.luck@intel.com>
23548 M:      Borislav Petkov <bp@alien8.de>
23549 L:      linux-edac@vger.kernel.org
23550 S:      Maintained
23551 F:      Documentation/ABI/testing/sysfs-mce
23552 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23553 F:      arch/x86/kernel/cpu/mce/*
23554
23555 X86 MICROCODE UPDATE SUPPORT
23556 M:      Borislav Petkov <bp@alien8.de>
23557 S:      Maintained
23558 F:      arch/x86/kernel/cpu/microcode/*
23559
23560 X86 MM
23561 M:      Dave Hansen <dave.hansen@linux.intel.com>
23562 M:      Andy Lutomirski <luto@kernel.org>
23563 M:      Peter Zijlstra <peterz@infradead.org>
23564 L:      linux-kernel@vger.kernel.org
23565 S:      Maintained
23566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23567 F:      arch/x86/mm/
23568
23569 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23570 M:      Hans de Goede <hdegoede@redhat.com>
23571 L:      platform-driver-x86@vger.kernel.org
23572 S:      Maintained
23573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23574 F:      drivers/platform/x86/x86-android-tablets/
23575
23576 X86 PLATFORM DRIVERS
23577 M:      Hans de Goede <hdegoede@redhat.com>
23578 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23579 M:      Mark Gross <markgross@kernel.org>
23580 L:      platform-driver-x86@vger.kernel.org
23581 S:      Maintained
23582 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23584 F:      drivers/platform/olpc/
23585 F:      drivers/platform/x86/
23586 F:      include/linux/platform_data/x86/
23587
23588 X86 PLATFORM DRIVERS - ARCH
23589 R:      Darren Hart <dvhart@infradead.org>
23590 R:      Andy Shevchenko <andy@infradead.org>
23591 L:      platform-driver-x86@vger.kernel.org
23592 L:      x86@kernel.org
23593 S:      Maintained
23594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23595 F:      arch/x86/platform
23596
23597 X86 PLATFORM UV HPE SUPERDOME FLEX
23598 M:      Steve Wahl <steve.wahl@hpe.com>
23599 R:      Justin Ernst <justin.ernst@hpe.com>
23600 R:      Kyle Meyer <kyle.meyer@hpe.com>
23601 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23602 R:      Russ Anderson <russ.anderson@hpe.com>
23603 S:      Supported
23604 F:      arch/x86/include/asm/uv/
23605 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23606 F:      arch/x86/platform/uv/
23607
23608 X86 STACK UNWINDING
23609 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23610 M:      Peter Zijlstra <peterz@infradead.org>
23611 S:      Supported
23612 F:      arch/x86/include/asm/unwind*.h
23613 F:      arch/x86/kernel/dumpstack.c
23614 F:      arch/x86/kernel/stacktrace.c
23615 F:      arch/x86/kernel/unwind_*.c
23616
23617 X86 VDSO
23618 M:      Andy Lutomirski <luto@kernel.org>
23619 L:      linux-kernel@vger.kernel.org
23620 S:      Maintained
23621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23622 F:      arch/x86/entry/vdso/
23623
23624 XARRAY
23625 M:      Matthew Wilcox <willy@infradead.org>
23626 L:      linux-fsdevel@vger.kernel.org
23627 S:      Supported
23628 F:      Documentation/core-api/xarray.rst
23629 F:      include/linux/idr.h
23630 F:      include/linux/xarray.h
23631 F:      lib/idr.c
23632 F:      lib/xarray.c
23633 F:      tools/testing/radix-tree
23634
23635 XBOX DVD IR REMOTE
23636 M:      Benjamin Valentin <benpicco@googlemail.com>
23637 S:      Maintained
23638 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23639 F:      drivers/media/rc/xbox_remote.c
23640
23641 XC2028/3028 TUNER DRIVER
23642 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23643 L:      linux-media@vger.kernel.org
23644 S:      Maintained
23645 W:      https://linuxtv.org
23646 T:      git git://linuxtv.org/media_tree.git
23647 F:      drivers/media/tuners/xc2028.*
23648
23649 XDP (eXpress Data Path)
23650 M:      Alexei Starovoitov <ast@kernel.org>
23651 M:      Daniel Borkmann <daniel@iogearbox.net>
23652 M:      David S. Miller <davem@davemloft.net>
23653 M:      Jakub Kicinski <kuba@kernel.org>
23654 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23655 M:      John Fastabend <john.fastabend@gmail.com>
23656 L:      netdev@vger.kernel.org
23657 L:      bpf@vger.kernel.org
23658 S:      Supported
23659 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23660 F:      drivers/net/ethernet/*/*/*xdp*
23661 F:      include/net/xdp.h
23662 F:      include/net/xdp_priv.h
23663 F:      include/trace/events/xdp.h
23664 F:      kernel/bpf/cpumap.c
23665 F:      kernel/bpf/devmap.c
23666 F:      net/core/xdp.c
23667 F:      samples/bpf/xdp*
23668 F:      tools/testing/selftests/bpf/*/*xdp*
23669 F:      tools/testing/selftests/bpf/*xdp*
23670 K:      (?:\b|_)xdp(?:\b|_)
23671
23672 XDP SOCKETS (AF_XDP)
23673 M:      Björn Töpel <bjorn@kernel.org>
23674 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23675 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23676 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23677 L:      netdev@vger.kernel.org
23678 L:      bpf@vger.kernel.org
23679 S:      Maintained
23680 F:      Documentation/networking/af_xdp.rst
23681 F:      include/net/netns/xdp.h
23682 F:      include/net/xdp_sock*
23683 F:      include/net/xsk_buff_pool.h
23684 F:      include/uapi/linux/if_xdp.h
23685 F:      include/uapi/linux/xdp_diag.h
23686 F:      net/xdp/
23687 F:      tools/testing/selftests/bpf/*xsk*
23688
23689 XEN BLOCK SUBSYSTEM
23690 M:      Roger Pau Monné <roger.pau@citrix.com>
23691 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23692 S:      Supported
23693 F:      drivers/block/xen*
23694 F:      drivers/block/xen-blkback/*
23695
23696 XEN HYPERVISOR ARM
23697 M:      Stefano Stabellini <sstabellini@kernel.org>
23698 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23699 S:      Maintained
23700 F:      arch/arm/include/asm/xen/
23701 F:      arch/arm/xen/
23702
23703 XEN HYPERVISOR ARM64
23704 M:      Stefano Stabellini <sstabellini@kernel.org>
23705 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23706 S:      Maintained
23707 F:      arch/arm64/include/asm/xen/
23708 F:      arch/arm64/xen/
23709
23710 XEN HYPERVISOR INTERFACE
23711 M:      Juergen Gross <jgross@suse.com>
23712 M:      Stefano Stabellini <sstabellini@kernel.org>
23713 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23714 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23715 S:      Supported
23716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23717 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23718 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23719 F:      drivers/*/xen-*front.c
23720 F:      drivers/xen/
23721 F:      include/uapi/xen/
23722 F:      include/xen/
23723 F:      kernel/configs/xen.config
23724
23725 XEN HYPERVISOR X86
23726 M:      Juergen Gross <jgross@suse.com>
23727 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23728 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23729 S:      Supported
23730 F:      arch/x86/configs/xen.config
23731 F:      arch/x86/include/asm/pvclock-abi.h
23732 F:      arch/x86/include/asm/xen/
23733 F:      arch/x86/platform/pvh/
23734 F:      arch/x86/xen/
23735
23736 XEN NETWORK BACKEND DRIVER
23737 M:      Wei Liu <wei.liu@kernel.org>
23738 M:      Paul Durrant <paul@xen.org>
23739 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23740 L:      netdev@vger.kernel.org
23741 S:      Supported
23742 F:      drivers/net/xen-netback/*
23743
23744 XEN PCI SUBSYSTEM
23745 M:      Juergen Gross <jgross@suse.com>
23746 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23747 S:      Supported
23748 F:      arch/x86/pci/*xen*
23749 F:      drivers/pci/*xen*
23750
23751 XEN PVSCSI DRIVERS
23752 M:      Juergen Gross <jgross@suse.com>
23753 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23754 L:      linux-scsi@vger.kernel.org
23755 S:      Supported
23756 F:      drivers/scsi/xen-scsifront.c
23757 F:      drivers/xen/xen-scsiback.c
23758 F:      include/xen/interface/io/vscsiif.h
23759
23760 XEN PVUSB DRIVER
23761 M:      Juergen Gross <jgross@suse.com>
23762 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23763 L:      linux-usb@vger.kernel.org
23764 S:      Supported
23765 F:      drivers/usb/host/xen*
23766 F:      include/xen/interface/io/usbif.h
23767
23768 XEN SOUND FRONTEND DRIVER
23769 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23770 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23771 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23772 S:      Supported
23773 F:      sound/xen/*
23774
23775 XEN SWIOTLB SUBSYSTEM
23776 M:      Juergen Gross <jgross@suse.com>
23777 M:      Stefano Stabellini <sstabellini@kernel.org>
23778 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23779 L:      iommu@lists.linux.dev
23780 S:      Supported
23781 F:      arch/*/include/asm/xen/swiotlb-xen.h
23782 F:      drivers/xen/swiotlb-xen.c
23783 F:      include/xen/arm/swiotlb-xen.h
23784 F:      include/xen/swiotlb-xen.h
23785
23786 XFS FILESYSTEM
23787 M:      Chandan Babu R <chandan.babu@oracle.com>
23788 R:      Darrick J. Wong <djwong@kernel.org>
23789 L:      linux-xfs@vger.kernel.org
23790 S:      Supported
23791 W:      http://xfs.org/
23792 C:      irc://irc.oftc.net/xfs
23793 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23794 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23795 F:      Documentation/ABI/testing/sysfs-fs-xfs
23796 F:      Documentation/admin-guide/xfs.rst
23797 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23798 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23799 F:      fs/xfs/
23800 F:      include/uapi/linux/dqblk_xfs.h
23801 F:      include/uapi/linux/fsmap.h
23802
23803 XILINX AMS DRIVER
23804 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23805 L:      linux-iio@vger.kernel.org
23806 S:      Maintained
23807 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23808 F:      drivers/iio/adc/xilinx-ams.c
23809
23810 XILINX AXI ETHERNET DRIVER
23811 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23812 S:      Maintained
23813 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23814 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23815
23816 XILINX CAN DRIVER
23817 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23818 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23819 L:      linux-can@vger.kernel.org
23820 S:      Maintained
23821 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23822 F:      drivers/net/can/xilinx_can.c
23823
23824 XILINX EVENT MANAGEMENT DRIVER
23825 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23826 S:      Maintained
23827 F:      drivers/soc/xilinx/xlnx_event_manager.c
23828 F:      include/linux/firmware/xlnx-event-manager.h
23829
23830 XILINX GPIO DRIVER
23831 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23832 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23833 R:      Michal Simek <michal.simek@amd.com>
23834 S:      Maintained
23835 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23836 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23837 F:      drivers/gpio/gpio-xilinx.c
23838 F:      drivers/gpio/gpio-zynq.c
23839
23840 XILINX LL TEMAC ETHERNET DRIVER
23841 L:      netdev@vger.kernel.org
23842 S:      Orphan
23843 F:      drivers/net/ethernet/xilinx/ll_temac*
23844
23845 XILINX PWM DRIVER
23846 M:      Sean Anderson <sean.anderson@seco.com>
23847 S:      Maintained
23848 F:      drivers/pwm/pwm-xilinx.c
23849 F:      include/clocksource/timer-xilinx.h
23850
23851 XILINX SD-FEC IP CORES
23852 M:      Derek Kiernan <derek.kiernan@amd.com>
23853 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23854 S:      Maintained
23855 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23856 F:      Documentation/misc-devices/xilinx_sdfec.rst
23857 F:      drivers/misc/Kconfig
23858 F:      drivers/misc/Makefile
23859 F:      drivers/misc/xilinx_sdfec.c
23860 F:      include/uapi/misc/xilinx_sdfec.h
23861
23862 XILINX UARTLITE SERIAL DRIVER
23863 M:      Peter Korsgaard <jacmet@sunsite.dk>
23864 L:      linux-serial@vger.kernel.org
23865 S:      Maintained
23866 F:      drivers/tty/serial/uartlite.c
23867
23868 XILINX VIDEO IP CORES
23869 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23870 L:      linux-media@vger.kernel.org
23871 S:      Supported
23872 T:      git git://linuxtv.org/media_tree.git
23873 F:      Documentation/devicetree/bindings/media/xilinx/
23874 F:      drivers/media/platform/xilinx/
23875 F:      include/uapi/linux/xilinx-v4l2-controls.h
23876
23877 XILINX VERSAL EDAC DRIVER
23878 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23879 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23880 S:      Maintained
23881 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
23882 F:      drivers/edac/versal_edac.c
23883
23884 XILINX WATCHDOG DRIVER
23885 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23886 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23887 R:      Michal Simek <michal.simek@amd.com>
23888 S:      Maintained
23889 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23890 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23891 F:      drivers/watchdog/of_xilinx_wdt.c
23892 F:      drivers/watchdog/xilinx_wwdt.c
23893
23894 XILINX XDMA DRIVER
23895 M:      Lizhi Hou <lizhi.hou@amd.com>
23896 M:      Brian Xu <brian.xu@amd.com>
23897 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23898 L:      dmaengine@vger.kernel.org
23899 S:      Supported
23900 F:      drivers/dma/xilinx/xdma-regs.h
23901 F:      drivers/dma/xilinx/xdma.c
23902 F:      include/linux/dma/amd_xdma.h
23903 F:      include/linux/platform_data/amd_xdma.h
23904
23905 XILINX ZYNQMP DPDMA DRIVER
23906 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23907 L:      dmaengine@vger.kernel.org
23908 S:      Supported
23909 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23910 F:      drivers/dma/xilinx/xilinx_dpdma.c
23911 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23912
23913 XILINX ZYNQMP OCM EDAC DRIVER
23914 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23915 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23916 S:      Maintained
23917 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23918 F:      drivers/edac/zynqmp_edac.c
23919
23920 XILINX ZYNQMP PSGTR PHY DRIVER
23921 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23922 L:      linux-kernel@vger.kernel.org
23923 S:      Supported
23924 T:      git https://github.com/Xilinx/linux-xlnx.git
23925 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23926 F:      drivers/phy/xilinx/phy-zynqmp.c
23927
23928 XILINX ZYNQMP SHA3 DRIVER
23929 M:      Harsha <harsha.harsha@amd.com>
23930 S:      Maintained
23931 F:      drivers/crypto/xilinx/zynqmp-sha.c
23932
23933 XILLYBUS DRIVER
23934 M:      Eli Billauer <eli.billauer@gmail.com>
23935 L:      linux-kernel@vger.kernel.org
23936 S:      Supported
23937 F:      drivers/char/xillybus/
23938
23939 XLP9XX I2C DRIVER
23940 M:      George Cherian <gcherian@marvell.com>
23941 L:      linux-i2c@vger.kernel.org
23942 S:      Supported
23943 W:      http://www.marvell.com
23944 F:      drivers/i2c/busses/i2c-xlp9xx.c
23945
23946 XRA1403 GPIO EXPANDER
23947 M:      Nandor Han <nandor.han@ge.com>
23948 L:      linux-gpio@vger.kernel.org
23949 S:      Maintained
23950 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23951 F:      drivers/gpio/gpio-xra1403.c
23952
23953 XTENSA XTFPGA PLATFORM SUPPORT
23954 M:      Max Filippov <jcmvbkbc@gmail.com>
23955 S:      Maintained
23956 F:      drivers/spi/spi-xtensa-xtfpga.c
23957 F:      sound/soc/xtensa/xtfpga-i2s.c
23958
23959 YAM DRIVER FOR AX.25
23960 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23961 L:      linux-hams@vger.kernel.org
23962 S:      Maintained
23963 F:      drivers/net/hamradio/yam*
23964 F:      include/linux/yam.h
23965
23966 YAMA SECURITY MODULE
23967 M:      Kees Cook <keescook@chromium.org>
23968 S:      Supported
23969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23970 F:      Documentation/admin-guide/LSM/Yama.rst
23971 F:      security/yama/
23972
23973 YEALINK PHONE DRIVER
23974 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23975 L:      usbb2k-api-dev@nongnu.org
23976 S:      Maintained
23977 F:      Documentation/input/devices/yealink.rst
23978 F:      drivers/input/misc/yealink.*
23979
23980 Z3FOLD COMPRESSED PAGE ALLOCATOR
23981 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23982 R:      Miaohe Lin <linmiaohe@huawei.com>
23983 L:      linux-mm@kvack.org
23984 S:      Maintained
23985 F:      mm/z3fold.c
23986
23987 Z8530 DRIVER FOR AX.25
23988 M:      Joerg Reuter <jreuter@yaina.de>
23989 L:      linux-hams@vger.kernel.org
23990 S:      Maintained
23991 W:      http://yaina.de/jreuter/
23992 W:      http://www.qsl.net/dl1bke/
23993 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23994 F:      drivers/net/hamradio/*scc.c
23995 F:      drivers/net/hamradio/z8530.h
23996
23997 ZBUD COMPRESSED PAGE ALLOCATOR
23998 M:      Seth Jennings <sjenning@redhat.com>
23999 M:      Dan Streetman <ddstreet@ieee.org>
24000 L:      linux-mm@kvack.org
24001 S:      Maintained
24002 F:      mm/zbud.c
24003
24004 ZD1211RW WIRELESS DRIVER
24005 L:      linux-wireless@vger.kernel.org
24006 S:      Orphan
24007 F:      drivers/net/wireless/zydas/zd1211rw/
24008
24009 ZD1301 MEDIA DRIVER
24010 M:      Antti Palosaari <crope@iki.fi>
24011 L:      linux-media@vger.kernel.org
24012 S:      Maintained
24013 W:      https://linuxtv.org/
24014 W:      http://palosaari.fi/linux/
24015 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24016 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24017
24018 ZD1301_DEMOD MEDIA DRIVER
24019 M:      Antti Palosaari <crope@iki.fi>
24020 L:      linux-media@vger.kernel.org
24021 S:      Maintained
24022 W:      https://linuxtv.org/
24023 W:      http://palosaari.fi/linux/
24024 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24025 F:      drivers/media/dvb-frontends/zd1301_demod*
24026
24027 ZHAOXIN PROCESSOR SUPPORT
24028 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24029 L:      linux-kernel@vger.kernel.org
24030 S:      Maintained
24031 F:      arch/x86/kernel/cpu/zhaoxin.c
24032
24033 ZONEFS FILESYSTEM
24034 M:      Damien Le Moal <dlemoal@kernel.org>
24035 M:      Naohiro Aota <naohiro.aota@wdc.com>
24036 R:      Johannes Thumshirn <jth@kernel.org>
24037 L:      linux-fsdevel@vger.kernel.org
24038 S:      Maintained
24039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24040 F:      Documentation/filesystems/zonefs.rst
24041 F:      fs/zonefs/
24042
24043 ZPOOL COMPRESSED PAGE STORAGE API
24044 M:      Dan Streetman <ddstreet@ieee.org>
24045 L:      linux-mm@kvack.org
24046 S:      Maintained
24047 F:      include/linux/zpool.h
24048 F:      mm/zpool.c
24049
24050 ZR36067 VIDEO FOR LINUX DRIVER
24051 M:      Corentin Labbe <clabbe@baylibre.com>
24052 L:      mjpeg-users@lists.sourceforge.net
24053 L:      linux-media@vger.kernel.org
24054 S:      Maintained
24055 W:      http://mjpeg.sourceforge.net/driver-zoran/
24056 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24057 F:      Documentation/driver-api/media/drivers/zoran.rst
24058 F:      drivers/media/pci/zoran/
24059
24060 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24061 M:      Minchan Kim <minchan@kernel.org>
24062 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24063 L:      linux-kernel@vger.kernel.org
24064 S:      Maintained
24065 F:      Documentation/admin-guide/blockdev/zram.rst
24066 F:      drivers/block/zram/
24067
24068 ZS DECSTATION Z85C30 SERIAL DRIVER
24069 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24070 S:      Maintained
24071 F:      drivers/tty/serial/zs.*
24072
24073 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24074 M:      Minchan Kim <minchan@kernel.org>
24075 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24076 L:      linux-mm@kvack.org
24077 S:      Maintained
24078 F:      Documentation/mm/zsmalloc.rst
24079 F:      include/linux/zsmalloc.h
24080 F:      mm/zsmalloc.c
24081
24082 ZSTD
24083 M:      Nick Terrell <terrelln@fb.com>
24084 S:      Maintained
24085 B:      https://github.com/facebook/zstd/issues
24086 T:      git https://github.com/terrelln/linux.git
24087 F:      crypto/zstd.c
24088 F:      include/linux/zstd*
24089 F:      lib/decompress_unzstd.c
24090 F:      lib/zstd/
24091 N:      zstd
24092 K:      zstd
24093
24094 ZSWAP COMPRESSED SWAP CACHING
24095 M:      Seth Jennings <sjenning@redhat.com>
24096 M:      Dan Streetman <ddstreet@ieee.org>
24097 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24098 L:      linux-mm@kvack.org
24099 S:      Maintained
24100 F:      mm/zswap.c
24101
24102 THE REST
24103 M:      Linus Torvalds <torvalds@linux-foundation.org>
24104 L:      linux-kernel@vger.kernel.org
24105 S:      Buried alive in reporters
24106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24107 F:      *
24108 F:      */