ALSA: hda: Add code_loading parameter to stream setup
[linux.git] / 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19                         it has been replaced by a better system and you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 L:      platform-driver-x86@vger.kernel.org
382 S:      Orphan
383 F:      Documentation/driver-api/wmi.rst
384 F:      Documentation/wmi/
385 F:      drivers/platform/x86/wmi.c
386 F:      include/uapi/linux/wmi.h
387
388 ACRN HYPERVISOR SERVICE MODULE
389 M:      Fei Li <fei1.li@intel.com>
390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
391 S:      Supported
392 W:      https://projectacrn.org
393 F:      Documentation/virt/acrn/
394 F:      drivers/virt/acrn/
395 F:      include/uapi/linux/acrn.h
396
397 AD1889 ALSA SOUND DRIVER
398 L:      linux-parisc@vger.kernel.org
399 S:      Maintained
400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
401 F:      sound/pci/ad1889.*
402
403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
405 L:      linux-iio@vger.kernel.org
406 S:      Supported
407 F:      drivers/iio/potentiometer/ad5110.c
408
409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
410 M:      Michael Hennerich <michael.hennerich@analog.com>
411 S:      Supported
412 W:      http://wiki.analog.com/AD5254
413 W:      https://ez.analog.com/linux-software-drivers
414 F:      drivers/misc/ad525x_dpot.c
415
416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
417 M:      Michael Hennerich <michael.hennerich@analog.com>
418 S:      Supported
419 W:      http://wiki.analog.com/AD5398
420 W:      https://ez.analog.com/linux-software-drivers
421 F:      drivers/regulator/ad5398.c
422
423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
424 M:      Michael Hennerich <michael.hennerich@analog.com>
425 S:      Supported
426 W:      http://wiki.analog.com/AD7142
427 W:      https://ez.analog.com/linux-software-drivers
428 F:      drivers/input/misc/ad714x.c
429
430 AD7877 TOUCHSCREEN DRIVER
431 M:      Michael Hennerich <michael.hennerich@analog.com>
432 S:      Supported
433 W:      http://wiki.analog.com/AD7877
434 W:      https://ez.analog.com/linux-software-drivers
435 F:      drivers/input/touchscreen/ad7877.c
436
437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
438 M:      Michael Hennerich <michael.hennerich@analog.com>
439 S:      Supported
440 W:      http://wiki.analog.com/AD7879
441 W:      https://ez.analog.com/linux-software-drivers
442 F:      drivers/input/touchscreen/ad7879.c
443
444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
445 M:      Jiri Kosina <jikos@kernel.org>
446 S:      Maintained
447
448 ADF7242 IEEE 802.15.4 RADIO DRIVER
449 M:      Michael Hennerich <michael.hennerich@analog.com>
450 L:      linux-wpan@vger.kernel.org
451 S:      Supported
452 W:      https://wiki.analog.com/ADF7242
453 W:      https://ez.analog.com/linux-software-drivers
454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
455 F:      drivers/net/ieee802154/adf7242.c
456
457 ADM1025 HARDWARE MONITOR DRIVER
458 M:      Jean Delvare <jdelvare@suse.com>
459 L:      linux-hwmon@vger.kernel.org
460 S:      Maintained
461 F:      Documentation/hwmon/adm1025.rst
462 F:      drivers/hwmon/adm1025.c
463
464 ADM1029 HARDWARE MONITOR DRIVER
465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
466 L:      linux-hwmon@vger.kernel.org
467 S:      Maintained
468 F:      drivers/hwmon/adm1029.c
469
470 ADM8211 WIRELESS DRIVER
471 L:      linux-wireless@vger.kernel.org
472 S:      Orphan
473 W:      https://wireless.wiki.kernel.org/
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:      Brijesh Singh <brijesh.singh@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:      drivers/net/appletalk/
1464 F:      include/linux/atalk.h
1465 F:      include/uapi/linux/atalk.h
1466 F:      net/appletalk/
1467
1468 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1469 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1470 S:      Supported
1471 F:      arch/arm64/boot/dts/apm/
1472
1473 APPLIED MICRO (APM) X-GENE SOC EDAC
1474 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1475 S:      Supported
1476 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1477 F:      drivers/edac/xgene_edac.c
1478
1479 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1480 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1481 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1482 S:      Supported
1483 F:      drivers/net/ethernet/apm/xgene-v2/
1484
1485 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1486 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1487 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1488 M:      Quan Nguyen <quan@os.amperecomputing.com>
1489 S:      Supported
1490 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1491 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1492 F:      drivers/net/ethernet/apm/xgene/
1493 F:      drivers/net/mdio/mdio-xgene.c
1494
1495 APPLIED MICRO (APM) X-GENE SOC PMU
1496 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1497 S:      Supported
1498 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1499 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1500 F:      drivers/perf/xgene_pmu.c
1501
1502 APTINA CAMERA SENSOR PLL
1503 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1504 L:      linux-media@vger.kernel.org
1505 S:      Maintained
1506 F:      drivers/media/i2c/aptina-pll.*
1507
1508 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1509 M:      Aleksa Savic <savicaleksa83@gmail.com>
1510 M:      Jack Doan <me@jackdoan.com>
1511 L:      linux-hwmon@vger.kernel.org
1512 S:      Maintained
1513 F:      Documentation/hwmon/aquacomputer_d5next.rst
1514 F:      drivers/hwmon/aquacomputer_d5next.c
1515
1516 AQUANTIA ETHERNET DRIVER (atlantic)
1517 M:      Igor Russkikh <irusskikh@marvell.com>
1518 L:      netdev@vger.kernel.org
1519 S:      Supported
1520 W:      https://www.marvell.com/
1521 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1522 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1523 F:      drivers/net/ethernet/aquantia/atlantic/
1524
1525 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1526 M:      Egor Pomozov <epomozov@marvell.com>
1527 L:      netdev@vger.kernel.org
1528 S:      Supported
1529 W:      http://www.aquantia.com
1530 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1531
1532 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1533 M:      Krzysztof Hałasa <khalasa@piap.pl>
1534 L:      linux-media@vger.kernel.org
1535 S:      Maintained
1536 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1537 F:      drivers/media/i2c/ar0521.c
1538
1539 ARASAN NAND CONTROLLER DRIVER
1540 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1541 R:      Michal Simek <michal.simek@amd.com>
1542 L:      linux-mtd@lists.infradead.org
1543 S:      Maintained
1544 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1545 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1546
1547 ARC FRAMEBUFFER DRIVER
1548 M:      Jaya Kumar <jayalk@intworks.biz>
1549 S:      Maintained
1550 F:      drivers/video/fbdev/arcfb.c
1551 F:      drivers/video/fbdev/core/fb_defio.c
1552
1553 ARC PGU DRM DRIVER
1554 M:      Alexey Brodkin <abrodkin@synopsys.com>
1555 S:      Supported
1556 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1557 F:      drivers/gpu/drm/tiny/arcpgu.c
1558
1559 ARCNET NETWORK LAYER
1560 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1561 L:      netdev@vger.kernel.org
1562 S:      Maintained
1563 F:      drivers/net/arcnet/
1564 F:      include/uapi/linux/if_arcnet.h
1565
1566 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1567 M:      Arnd Bergmann <arnd@arndb.de>
1568 M:      Olof Johansson <olof@lixom.net>
1569 M:      soc@kernel.org
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 P:      Documentation/process/maintainer-soc.rst
1573 C:      irc://irc.libera.chat/armlinux
1574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1575 F:      Documentation/process/maintainer-soc*.rst
1576 F:      arch/arm/boot/dts/Makefile
1577 F:      arch/arm64/boot/dts/Makefile
1578
1579 ARM ARCHITECTED TIMER DRIVER
1580 M:      Mark Rutland <mark.rutland@arm.com>
1581 M:      Marc Zyngier <maz@kernel.org>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      arch/arm/include/asm/arch_timer.h
1585 F:      arch/arm64/include/asm/arch_timer.h
1586 F:      drivers/clocksource/arm_arch_timer.c
1587
1588 ARM HDLCD DRM DRIVER
1589 M:      Liviu Dudau <liviu.dudau@arm.com>
1590 S:      Supported
1591 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1592 F:      drivers/gpu/drm/arm/hdlcd_*
1593
1594 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1595 M:      Linus Walleij <linus.walleij@linaro.org>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1599 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1600 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1601 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1602 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1603 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1604 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1605 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1606 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1607 F:      arch/arm/boot/dts/arm/arm-realview-*
1608 F:      arch/arm/boot/dts/arm/integrator*
1609 F:      arch/arm/boot/dts/arm/versatile*
1610 F:      arch/arm/mach-versatile/
1611 F:      drivers/bus/arm-integrator-lm.c
1612 F:      drivers/clk/versatile/
1613 F:      drivers/i2c/busses/i2c-versatile.c
1614 F:      drivers/irqchip/irq-versatile-fpga.c
1615 F:      drivers/mtd/maps/physmap-versatile.*
1616 F:      drivers/power/reset/arm-versatile-reboot.c
1617 F:      drivers/soc/versatile/
1618
1619 ARM KOMEDA DRM-KMS DRIVER
1620 M:      Liviu Dudau <liviu.dudau@arm.com>
1621 S:      Supported
1622 T:      git git://anongit.freedesktop.org/drm/drm-misc
1623 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1624 F:      Documentation/gpu/komeda-kms.rst
1625 F:      drivers/gpu/drm/arm/display/include/
1626 F:      drivers/gpu/drm/arm/display/komeda/
1627
1628 ARM MALI PANFROST DRM DRIVER
1629 M:      Rob Herring <robh@kernel.org>
1630 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1631 R:      Steven Price <steven.price@arm.com>
1632 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1633 L:      dri-devel@lists.freedesktop.org
1634 S:      Supported
1635 T:      git git://anongit.freedesktop.org/drm/drm-misc
1636 F:      drivers/gpu/drm/panfrost/
1637 F:      include/uapi/drm/panfrost_drm.h
1638
1639 ARM MALI-DP DRM DRIVER
1640 M:      Liviu Dudau <liviu.dudau@arm.com>
1641 S:      Supported
1642 T:      git git://anongit.freedesktop.org/drm/drm-misc
1643 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1644 F:      Documentation/gpu/afbc.rst
1645 F:      drivers/gpu/drm/arm/
1646
1647 ARM MFM AND FLOPPY DRIVERS
1648 M:      Ian Molton <spyro@f2s.com>
1649 S:      Maintained
1650 F:      arch/arm/include/asm/floppy.h
1651 F:      arch/arm/mach-rpc/floppydma.S
1652
1653 ARM PMU PROFILING AND DEBUGGING
1654 M:      Will Deacon <will@kernel.org>
1655 M:      Mark Rutland <mark.rutland@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1659 F:      Documentation/devicetree/bindings/perf/
1660 F:      arch/arm*/include/asm/hw_breakpoint.h
1661 F:      arch/arm*/include/asm/perf_event.h
1662 F:      arch/arm*/kernel/hw_breakpoint.c
1663 F:      arch/arm*/kernel/perf_*
1664 F:      drivers/perf/
1665 F:      include/linux/perf/arm_pmu.h
1666
1667 ARM PORT
1668 M:      Russell King <linux@armlinux.org.uk>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Odd Fixes
1671 W:      http://www.armlinux.org.uk/
1672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1673 F:      arch/arm/
1674 X:      arch/arm/boot/dts/
1675
1676 ARM PRIMECELL AACI PL041 DRIVER
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      sound/arm/aaci.*
1680
1681 ARM PRIMECELL BUS SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 S:      Odd Fixes
1684 F:      drivers/amba/
1685 F:      include/linux/amba/bus.h
1686
1687 ARM PRIMECELL CLCD PL110 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      drivers/video/fbdev/amba-clcd.*
1691
1692 ARM PRIMECELL KMI PL050 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/input/serio/ambakmi.*
1696 F:      include/linux/amba/kmi.h
1697
1698 ARM PRIMECELL MMCI PL180/1 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/mmc/host/mmci.*
1702 F:      include/linux/amba/mmci.h
1703
1704 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1706 R:      Michal Simek <michal.simek@amd.com>
1707 L:      linux-mtd@lists.infradead.org
1708 S:      Maintained
1709 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1710 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1711
1712 ARM PRIMECELL PL35X SMC DRIVER
1713 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1714 R:      Michal Simek <michal.simek@amd.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1718 F:      drivers/memory/pl353-smc.c
1719
1720 ARM PRIMECELL SSP PL022 SPI DRIVER
1721 M:      Linus Walleij <linus.walleij@linaro.org>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1725 F:      drivers/spi/spi-pl022.c
1726
1727 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1728 M:      Russell King <linux@armlinux.org.uk>
1729 S:      Odd Fixes
1730 F:      drivers/tty/serial/amba-pl01*.c
1731 F:      include/linux/amba/serial.h
1732
1733 ARM PRIMECELL VIC PL190/PL192 DRIVER
1734 M:      Linus Walleij <linus.walleij@linaro.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1738 F:      drivers/irqchip/irq-vic.c
1739
1740 ARM SMC WATCHDOG DRIVER
1741 M:      Julius Werner <jwerner@chromium.org>
1742 R:      Evan Benn <evanbenn@chromium.org>
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1745 F:      drivers/watchdog/arm_smc_wdt.c
1746
1747 ARM SMMU DRIVERS
1748 M:      Will Deacon <will@kernel.org>
1749 R:      Robin Murphy <robin.murphy@arm.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1753 F:      drivers/iommu/arm/
1754 F:      drivers/iommu/io-pgtable-arm*
1755
1756 ARM SUB-ARCHITECTURES
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 C:      irc://irc.libera.chat/armlinux
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1761 F:      arch/arm/mach-*/
1762 F:      arch/arm/plat-*/
1763
1764 ARM/ACTIONS SEMI ARCHITECTURE
1765 M:      Andreas Färber <afaerber@suse.de>
1766 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/arm/actions.yaml
1771 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1772 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1773 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1774 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1775 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1776 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1777 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1778 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1779 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1780 F:      arch/arm/boot/dts/actions/
1781 F:      arch/arm/mach-actions/
1782 F:      arch/arm64/boot/dts/actions/
1783 F:      drivers/clk/actions/
1784 F:      drivers/clocksource/timer-owl*
1785 F:      drivers/dma/owl-dma.c
1786 F:      drivers/i2c/busses/i2c-owl.c
1787 F:      drivers/irqchip/irq-owl-sirq.c
1788 F:      drivers/mmc/host/owl-mmc.c
1789 F:      drivers/net/ethernet/actions/
1790 F:      drivers/pinctrl/actions/*
1791 F:      drivers/soc/actions/
1792 F:      include/dt-bindings/power/owl-*
1793 F:      include/dt-bindings/reset/actions,*
1794 F:      include/linux/soc/actions/
1795 N:      owl
1796
1797 ARM/Allwinner SoC Clock Support
1798 M:      Emilio López <emilio@elopez.com.ar>
1799 S:      Maintained
1800 F:      drivers/clk/sunxi/
1801
1802 ARM/Allwinner sunXi SoC support
1803 M:      Chen-Yu Tsai <wens@csie.org>
1804 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1805 M:      Samuel Holland <samuel@sholland.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 L:      linux-sunxi@lists.linux.dev
1808 S:      Maintained
1809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1810 F:      arch/arm/mach-sunxi/
1811 F:      arch/arm64/boot/dts/allwinner/
1812 F:      drivers/clk/sunxi-ng/
1813 F:      drivers/pinctrl/sunxi/
1814 F:      drivers/soc/sunxi/
1815 N:      allwinner
1816 N:      sun[x456789]i
1817 N:      sun[25]0i
1818
1819 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1820 M:      Neil Armstrong <neil.armstrong@linaro.org>
1821 M:      Jerome Brunet <jbrunet@baylibre.com>
1822 L:      linux-amlogic@lists.infradead.org
1823 S:      Maintained
1824 F:      Documentation/devicetree/bindings/clock/amlogic*
1825 F:      drivers/clk/meson/
1826 F:      include/dt-bindings/clock/amlogic,a1*
1827 F:      include/dt-bindings/clock/gxbb*
1828 F:      include/dt-bindings/clock/meson*
1829
1830 ARM/Amlogic Meson SoC Crypto Drivers
1831 M:      Corentin Labbe <clabbe@baylibre.com>
1832 L:      linux-crypto@vger.kernel.org
1833 L:      linux-amlogic@lists.infradead.org
1834 S:      Maintained
1835 F:      Documentation/devicetree/bindings/crypto/amlogic*
1836 F:      drivers/crypto/amlogic/
1837
1838 ARM/Amlogic Meson SoC Sound Drivers
1839 M:      Jerome Brunet <jbrunet@baylibre.com>
1840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1841 S:      Maintained
1842 F:      Documentation/devicetree/bindings/sound/amlogic*
1843 F:      sound/soc/meson/
1844
1845 ARM/Amlogic Meson SoC support
1846 M:      Neil Armstrong <neil.armstrong@linaro.org>
1847 M:      Kevin Hilman <khilman@baylibre.com>
1848 R:      Jerome Brunet <jbrunet@baylibre.com>
1849 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 L:      linux-amlogic@lists.infradead.org
1852 S:      Maintained
1853 W:      http://linux-meson.com/
1854 F:      Documentation/devicetree/bindings/phy/amlogic*
1855 F:      arch/arm/boot/dts/amlogic/
1856 F:      arch/arm/mach-meson/
1857 F:      arch/arm64/boot/dts/amlogic/
1858 F:      drivers/genpd/amlogic/
1859 F:      drivers/mmc/host/meson*
1860 F:      drivers/phy/amlogic/
1861 F:      drivers/pinctrl/meson/
1862 F:      drivers/rtc/rtc-meson*
1863 F:      drivers/soc/amlogic/
1864 N:      meson
1865
1866 ARM/Annapurna Labs ALPINE ARCHITECTURE
1867 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1868 M:      Antoine Tenart <atenart@kernel.org>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 S:      Maintained
1871 F:      arch/arm/boot/dts/amazon/
1872 F:      arch/arm/mach-alpine/
1873 F:      arch/arm64/boot/dts/amazon/
1874 F:      drivers/*/*alpine*
1875
1876 ARM/APPLE MACHINE SOUND DRIVERS
1877 M:      Martin Povišer <povik+lin@cutebit.org>
1878 L:      asahi@lists.linux.dev
1879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1880 S:      Maintained
1881 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1882 F:      Documentation/devicetree/bindings/sound/apple,*
1883 F:      sound/soc/apple/*
1884 F:      sound/soc/codecs/cs42l83-i2c.c
1885 F:      sound/soc/codecs/ssm3515.c
1886
1887 ARM/APPLE MACHINE SUPPORT
1888 M:      Hector Martin <marcan@marcan.st>
1889 M:      Sven Peter <sven@svenpeter.dev>
1890 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1891 L:      asahi@lists.linux.dev
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894 W:      https://asahilinux.org
1895 B:      https://github.com/AsahiLinux/linux/issues
1896 C:      irc://irc.oftc.net/asahi-dev
1897 T:      git https://github.com/AsahiLinux/linux.git
1898 F:      Documentation/devicetree/bindings/arm/apple.yaml
1899 F:      Documentation/devicetree/bindings/arm/apple/*
1900 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1901 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1902 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1903 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1904 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1905 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1906 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1907 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1908 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1909 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1910 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1911 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1912 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1913 F:      Documentation/devicetree/bindings/power/apple*
1914 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1915 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1916 F:      arch/arm64/boot/dts/apple/
1917 F:      drivers/bluetooth/hci_bcm4377.c
1918 F:      drivers/clk/clk-apple-nco.c
1919 F:      drivers/cpufreq/apple-soc-cpufreq.c
1920 F:      drivers/dma/apple-admac.c
1921 F:      drivers/genpd/apple/
1922 F:      drivers/i2c/busses/i2c-pasemi-core.c
1923 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1924 F:      drivers/iommu/apple-dart.c
1925 F:      drivers/iommu/io-pgtable-dart.c
1926 F:      drivers/irqchip/irq-apple-aic.c
1927 F:      drivers/mailbox/apple-mailbox.c
1928 F:      drivers/nvme/host/apple.c
1929 F:      drivers/nvmem/apple-efuses.c
1930 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1931 F:      drivers/pwm/pwm-apple.c
1932 F:      drivers/soc/apple/*
1933 F:      drivers/watchdog/apple_wdt.c
1934 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1935 F:      include/dt-bindings/pinctrl/apple.h
1936 F:      include/linux/apple-mailbox.h
1937 F:      include/linux/soc/apple/*
1938
1939 ARM/ARTPEC MACHINE SUPPORT
1940 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1941 M:      Lars Persson <lars.persson@axis.com>
1942 L:      linux-arm-kernel@axis.com
1943 S:      Maintained
1944 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1945 F:      arch/arm/boot/dts/axis/
1946 F:      arch/arm/mach-artpec
1947 F:      drivers/clk/axis
1948 F:      drivers/crypto/axis
1949 F:      drivers/mmc/host/usdhi6rol0.c
1950 F:      drivers/pinctrl/pinctrl-artpec*
1951
1952 ARM/ASPEED I2C DRIVER
1953 M:      Brendan Higgins <brendanhiggins@google.com>
1954 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1955 R:      Joel Stanley <joel@jms.id.au>
1956 L:      linux-i2c@vger.kernel.org
1957 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1958 S:      Maintained
1959 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1960 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1961 F:      drivers/i2c/busses/i2c-aspeed.c
1962 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1963
1964 ARM/ASPEED MACHINE SUPPORT
1965 M:      Joel Stanley <joel@jms.id.au>
1966 R:      Andrew Jeffery <andrew@aj.id.au>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1969 S:      Supported
1970 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1972 F:      Documentation/devicetree/bindings/arm/aspeed/
1973 F:      arch/arm/boot/dts/aspeed/
1974 F:      arch/arm/mach-aspeed/
1975 N:      aspeed
1976
1977 ARM/BITMAIN ARCHITECTURE
1978 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1982 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1983 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1984 F:      arch/arm64/boot/dts/bitmain/
1985 F:      drivers/clk/clk-bm1880.c
1986 F:      drivers/pinctrl/pinctrl-bm1880.c
1987
1988 ARM/CALXEDA HIGHBANK ARCHITECTURE
1989 M:      Andre Przywara <andre.przywara@arm.com>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      arch/arm/boot/dts/calxeda/
1993 F:      arch/arm/mach-highbank/
1994
1995 ARM/CAVIUM THUNDER NETWORK DRIVER
1996 M:      Sunil Goutham <sgoutham@marvell.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Supported
1999 F:      drivers/net/ethernet/cavium/thunder/
2000
2001 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2002 M:      Lukasz Majewski <lukma@denx.de>
2003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004 S:      Maintained
2005 F:      arch/arm/mach-ep93xx/ts72xx.c
2006
2007 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2008 M:      Alexander Shiyan <shc_work@mail.ru>
2009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2010 S:      Odd Fixes
2011 N:      clps711x
2012
2013 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2014 M:      Lennert Buytenhek <kernel@wantstofly.org>
2015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2016 S:      Maintained
2017
2018 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2019 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2020 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 S:      Maintained
2023 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2024 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2025 F:      arch/arm/boot/compressed/misc-ep93xx.h
2026 F:      arch/arm/mach-ep93xx/
2027 F:      drivers/iio/adc/ep93xx_adc.c
2028
2029 ARM/CLKDEV SUPPORT
2030 M:      Russell King <linux@armlinux.org.uk>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 S:      Maintained
2033 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2034 F:      drivers/clk/clkdev.c
2035
2036 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2037 M:      Baruch Siach <baruch@tkos.co.il>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 F:      arch/arm/boot/dts/cnxt/
2041 N:      digicolor
2042
2043 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2044 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2045 R:      Mike Leach <mike.leach@linaro.org>
2046 R:      James Clark <james.clark@arm.com>
2047 R:      Leo Yan <leo.yan@linaro.org>
2048 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Maintained
2051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2052 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2053 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2054 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2055 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2056 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2057 F:      Documentation/trace/coresight/*
2058 F:      drivers/hwtracing/coresight/*
2059 F:      include/dt-bindings/arm/coresight-cti-dt.h
2060 F:      include/linux/coresight*
2061 F:      samples/coresight/*
2062 F:      tools/perf/arch/arm/util/auxtrace.c
2063 F:      tools/perf/arch/arm/util/cs-etm.c
2064 F:      tools/perf/arch/arm/util/cs-etm.h
2065 F:      tools/perf/arch/arm/util/pmu.c
2066 F:      tools/perf/tests/shell/coresight/*
2067 F:      tools/perf/util/cs-etm-decoder/*
2068 F:      tools/perf/util/cs-etm.*
2069
2070 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2071 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2072 M:      Linus Walleij <linus.walleij@linaro.org>
2073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2074 S:      Maintained
2075 T:      git git://github.com/ulli-kroll/linux.git
2076 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2077 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2078 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2079 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2080 F:      arch/arm/boot/dts/gemini/
2081 F:      arch/arm/mach-gemini/
2082 F:      drivers/crypto/gemini/
2083 F:      drivers/net/ethernet/cortina/
2084 F:      drivers/pinctrl/pinctrl-gemini.c
2085 F:      drivers/rtc/rtc-ftrtc010.c
2086
2087 ARM/CZ.NIC TURRIS SUPPORT
2088 M:      Marek Behún <kabel@kernel.org>
2089 S:      Maintained
2090 W:      https://www.turris.cz/
2091 F:      Documentation/ABI/testing/debugfs-moxtet
2092 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2093 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2094 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2095 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2096 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2097 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2098 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2099 F:      drivers/bus/moxtet.c
2100 F:      drivers/firmware/turris-mox-rwtm.c
2101 F:      drivers/gpio/gpio-moxtet.c
2102 F:      drivers/leds/leds-turris-omnia.c
2103 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2104 F:      drivers/watchdog/armada_37xx_wdt.c
2105 F:      include/dt-bindings/bus/moxtet.h
2106 F:      include/linux/armada-37xx-rwtm-mailbox.h
2107 F:      include/linux/moxtet.h
2108
2109 ARM/FARADAY FA526 PORT
2110 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2112 S:      Maintained
2113 T:      git git://git.berlios.de/gemini-board
2114 F:      arch/arm/mm/*-fa*
2115
2116 ARM/FOOTBRIDGE ARCHITECTURE
2117 M:      Russell King <linux@armlinux.org.uk>
2118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2119 S:      Maintained
2120 W:      http://www.armlinux.org.uk/
2121 F:      arch/arm/include/asm/hardware/dec21285.h
2122 F:      arch/arm/mach-footbridge/
2123
2124 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2125 M:      Shawn Guo <shawnguo@kernel.org>
2126 M:      Sascha Hauer <s.hauer@pengutronix.de>
2127 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2128 R:      Fabio Estevam <festevam@gmail.com>
2129 R:      NXP Linux Team <linux-imx@nxp.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 S:      Maintained
2132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2133 F:      arch/arm/boot/dts/nxp/imx/
2134 F:      arch/arm/boot/dts/nxp/mxs/
2135 X:      arch/arm64/boot/dts/freescale/fsl-*
2136 X:      arch/arm64/boot/dts/freescale/qoriq-*
2137 X:      drivers/media/i2c/
2138 N:      imx
2139 N:      mxs
2140
2141 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2142 M:      Shawn Guo <shawnguo@kernel.org>
2143 M:      Li Yang <leoyang.li@nxp.com>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2147 F:      arch/arm/boot/dts/nxp/ls/
2148 F:      arch/arm64/boot/dts/freescale/fsl-*
2149 F:      arch/arm64/boot/dts/freescale/qoriq-*
2150
2151 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2152 M:      Shawn Guo <shawnguo@kernel.org>
2153 M:      Sascha Hauer <s.hauer@pengutronix.de>
2154 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2155 R:      Stefan Agner <stefan@agner.ch>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2159 F:      arch/arm/boot/dts/nxp/vf/
2160 F:      arch/arm/mach-imx/*vf610*
2161
2162 ARM/GUMSTIX MACHINE SUPPORT
2163 M:      Steve Sakoman <sakoman@gmail.com>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166
2167 ARM/HISILICON SOC SUPPORT
2168 M:      Wei Xu <xuwei5@hisilicon.com>
2169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170 S:      Supported
2171 W:      http://www.hisilicon.com
2172 T:      git https://github.com/hisilicon/linux-hisi.git
2173 F:      arch/arm/boot/dts/hisilicon/
2174 F:      arch/arm/mach-hisi/
2175 F:      arch/arm64/boot/dts/hisilicon/
2176
2177 ARM/HP JORNADA 7XX MACHINE SUPPORT
2178 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2179 S:      Maintained
2180 W:      www.jlime.com
2181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2182 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2183 F:      arch/arm/mach-sa1100/jornada720.c
2184
2185 ARM/HPE GXP ARCHITECTURE
2186 M:      Jean-Marie Verdun <verdun@hpe.com>
2187 M:      Nick Hawkins <nick.hawkins@hpe.com>
2188 S:      Maintained
2189 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2190 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2191 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2192 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2193 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2194 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2195 F:      arch/arm/boot/dts/hpe/
2196 F:      arch/arm/mach-hpe/
2197 F:      drivers/clocksource/timer-gxp.c
2198 F:      drivers/hwmon/gxp-fan-ctrl.c
2199 F:      drivers/i2c/busses/i2c-gxp.c
2200 F:      drivers/spi/spi-gxp.c
2201 F:      drivers/watchdog/gxp-wdt.c
2202
2203 ARM/IGEP MACHINE SUPPORT
2204 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2205 M:      Javier Martinez Canillas <javier@dowhile0.org>
2206 L:      linux-omap@vger.kernel.org
2207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2208 S:      Maintained
2209 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2210
2211 ARM/INTEL IXP4XX ARM ARCHITECTURE
2212 M:      Linus Walleij <linusw@kernel.org>
2213 M:      Imre Kaloz <kaloz@openwrt.org>
2214 M:      Krzysztof Halasa <khalasa@piap.pl>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2218 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2219 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2220 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2221 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2222 F:      arch/arm/boot/dts/intel/ixp/
2223 F:      arch/arm/mach-ixp4xx/
2224 F:      drivers/bus/intel-ixp4xx-eb.c
2225 F:      drivers/clocksource/timer-ixp4xx.c
2226 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2227 F:      drivers/gpio/gpio-ixp4xx.c
2228 F:      drivers/irqchip/irq-ixp4xx.c
2229
2230 ARM/INTEL KEEMBAY ARCHITECTURE
2231 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2232 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2233 S:      Maintained
2234 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2235 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2236 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2237
2238 ARM/INTEL XSC3 (MANZANO) ARM CORE
2239 M:      Lennert Buytenhek <kernel@wantstofly.org>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242
2243 ARM/LG1K ARCHITECTURE
2244 M:      Chanho Min <chanho.min@lge.com>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      arch/arm64/boot/dts/lg/
2248
2249 ARM/LPC18XX ARCHITECTURE
2250 M:      Vladimir Zapolskiy <vz@mleia.com>
2251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2252 S:      Maintained
2253 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2254 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2255 F:      drivers/i2c/busses/i2c-lpc2k.c
2256 F:      drivers/memory/pl172.c
2257 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2258 F:      drivers/rtc/rtc-lpc24xx.c
2259 N:      lpc18xx
2260
2261 ARM/LPC32XX SOC SUPPORT
2262 M:      Vladimir Zapolskiy <vz@mleia.com>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2266 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2267 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2268 F:      arch/arm/mach-lpc32xx/
2269 F:      drivers/i2c/busses/i2c-pnx.c
2270 F:      drivers/net/ethernet/nxp/lpc_eth.c
2271 F:      drivers/usb/host/ohci-nxp.c
2272 F:      drivers/watchdog/pnx4008_wdt.c
2273 N:      lpc32xx
2274
2275 ARM/Marvell Dove/MV78xx0/Orion SOC support
2276 M:      Andrew Lunn <andrew@lunn.ch>
2277 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2278 M:      Gregory Clement <gregory.clement@bootlin.com>
2279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2280 S:      Maintained
2281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2282 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2283 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2284 F:      Documentation/devicetree/bindings/soc/dove/
2285 F:      arch/arm/boot/dts/marvell/dove*
2286 F:      arch/arm/boot/dts/marvell/orion5x*
2287 F:      arch/arm/mach-dove/
2288 F:      arch/arm/mach-mv78xx0/
2289 F:      arch/arm/mach-orion5x/
2290 F:      arch/arm/plat-orion/
2291 F:      drivers/soc/dove/
2292
2293 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2294 M:      Andrew Lunn <andrew@lunn.ch>
2295 M:      Gregory Clement <gregory.clement@bootlin.com>
2296 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2300 F:      Documentation/devicetree/bindings/arm/marvell/
2301 F:      arch/arm/boot/dts/marvell/armada*
2302 F:      arch/arm/boot/dts/marvell/kirkwood*
2303 F:      arch/arm/configs/mvebu_*_defconfig
2304 F:      arch/arm/mach-mvebu/
2305 F:      arch/arm64/boot/dts/marvell/armada*
2306 F:      arch/arm64/boot/dts/marvell/cn913*
2307 F:      drivers/clk/mvebu/
2308 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2309 F:      drivers/cpufreq/armada-8k-cpufreq.c
2310 F:      drivers/cpufreq/mvebu-cpufreq.c
2311 F:      drivers/irqchip/irq-armada-370-xp.c
2312 F:      drivers/irqchip/irq-mvebu-*
2313 F:      drivers/pinctrl/mvebu/
2314 F:      drivers/rtc/rtc-armada38x.c
2315
2316 ARM/Mediatek RTC DRIVER
2317 M:      Eddie Huang <eddie.huang@mediatek.com>
2318 M:      Sean Wang <sean.wang@mediatek.com>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2323 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2324 F:      drivers/rtc/rtc-mt2712.c
2325 F:      drivers/rtc/rtc-mt6397.c
2326 F:      drivers/rtc/rtc-mt7622.c
2327
2328 ARM/Mediatek SoC support
2329 M:      Matthias Brugger <matthias.bgg@gmail.com>
2330 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2331 L:      linux-kernel@vger.kernel.org
2332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2333 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2334 S:      Maintained
2335 W:      https://mtk.wiki.kernel.org/
2336 C:      irc://irc.libera.chat/linux-mediatek
2337 F:      arch/arm/boot/dts/mediatek/
2338 F:      arch/arm/mach-mediatek/
2339 F:      arch/arm64/boot/dts/mediatek/
2340 F:      drivers/soc/mediatek/
2341 N:      mtk
2342 N:      mt[2678]
2343 K:      mediatek
2344
2345 ARM/Mediatek USB3 PHY DRIVER
2346 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2348 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2349 S:      Maintained
2350 F:      Documentation/devicetree/bindings/phy/mediatek,*
2351 F:      drivers/phy/mediatek/
2352
2353 ARM/MICROCHIP (ARM64) SoC support
2354 M:      Conor Dooley <conor@kernel.org>
2355 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2356 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 S:      Supported
2359 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2360 F:      arch/arm64/boot/dts/microchip/
2361
2362 ARM/Microchip (AT91) SoC support
2363 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2364 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2365 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Supported
2368 W:      http://www.linux4sam.org
2369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2370 F:      arch/arm/boot/dts/microchip/at91*
2371 F:      arch/arm/boot/dts/microchip/sama*
2372 F:      arch/arm/include/debug/at91.S
2373 F:      arch/arm/mach-at91/
2374 F:      drivers/memory/atmel*
2375 F:      drivers/watchdog/sama5d4_wdt.c
2376 F:      include/soc/at91/
2377 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2378 X:      drivers/net/wireless/atmel/
2379 N:      at91
2380 N:      atmel
2381
2382 ARM/Microchip Sparx5 SoC support
2383 M:      Lars Povlsen <lars.povlsen@microchip.com>
2384 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2385 M:      Daniel Machon <daniel.machon@microchip.com>
2386 M:      UNGLinuxDriver@microchip.com
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Supported
2389 F:      arch/arm64/boot/dts/microchip/sparx*
2390 F:      drivers/net/ethernet/microchip/vcap/
2391 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2392 N:      sparx5
2393
2394 ARM/MILBEAUT ARCHITECTURE
2395 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2396 M:      Takao Orito <orito.takao@socionext.com>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399 F:      arch/arm/boot/dts/socionext/milbeaut*
2400 F:      arch/arm/mach-milbeaut/
2401 N:      milbeaut
2402
2403 ARM/MStar/Sigmastar Armv7 SoC support
2404 M:      Daniel Palmer <daniel@thingy.jp>
2405 M:      Romain Perier <romain.perier@gmail.com>
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 S:      Maintained
2408 W:      http://linux-chenxing.org/
2409 T:      git git://github.com/linux-chenxing/linux.git
2410 F:      Documentation/devicetree/bindings/arm/mstar/*
2411 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2412 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2413 F:      arch/arm/boot/dts/sigmastar/
2414 F:      arch/arm/mach-mstar/
2415 F:      drivers/clk/mstar/
2416 F:      drivers/clocksource/timer-msc313e.c
2417 F:      drivers/gpio/gpio-msc313.c
2418 F:      drivers/rtc/rtc-msc313.c
2419 F:      drivers/watchdog/msc313e_wdt.c
2420 F:      include/dt-bindings/clock/mstar-*
2421 F:      include/dt-bindings/gpio/msc313-gpio.h
2422
2423 ARM/NOMADIK/Ux500 ARCHITECTURES
2424 M:      Linus Walleij <linus.walleij@linaro.org>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Maintained
2427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2428 F:      Documentation/devicetree/bindings/arm/ste-*
2429 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2430 F:      Documentation/devicetree/bindings/arm/ux500/
2431 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2432 F:      arch/arm/boot/dts/st/ste-*
2433 F:      arch/arm/mach-nomadik/
2434 F:      arch/arm/mach-ux500/
2435 F:      drivers/clk/clk-nomadik.c
2436 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2437 F:      drivers/dma/ste_dma40*
2438 F:      drivers/genpd/st/ste-ux500-pm-domain.c
2439 F:      drivers/hwspinlock/u8500_hsem.c
2440 F:      drivers/i2c/busses/i2c-nomadik.c
2441 F:      drivers/iio/adc/ab8500-gpadc.c
2442 F:      drivers/mfd/ab8500*
2443 F:      drivers/mfd/abx500*
2444 F:      drivers/mfd/db8500*
2445 F:      drivers/pinctrl/nomadik/
2446 F:      drivers/rtc/rtc-ab8500.c
2447 F:      drivers/rtc/rtc-pl031.c
2448 F:      drivers/soc/ux500/
2449
2450 ARM/NUVOTON MA35 ARCHITECTURE
2451 M:      Jacky Huang <ychuang3@nuvoton.com>
2452 M:      Shan-Chun Hung <schung@nuvoton.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Supported
2455 F:      Documentation/devicetree/bindings/*/*/*ma35*
2456 F:      Documentation/devicetree/bindings/*/*ma35*
2457 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2458 F:      drivers/*/*/*ma35*
2459 F:      drivers/*/*ma35*
2460 K:      ma35d1
2461
2462 ARM/NUVOTON NPCM ARCHITECTURE
2463 M:      Avi Fishman <avifishman70@gmail.com>
2464 M:      Tomer Maimon <tmaimon77@gmail.com>
2465 M:      Tali Perry <tali.perry1@gmail.com>
2466 R:      Patrick Venture <venture@google.com>
2467 R:      Nancy Yuen <yuenn@google.com>
2468 R:      Benjamin Fair <benjaminfair@google.com>
2469 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2470 S:      Supported
2471 F:      Documentation/devicetree/bindings/*/*/*npcm*
2472 F:      Documentation/devicetree/bindings/*/*npcm*
2473 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2474 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2475 F:      arch/arm/mach-npcm/
2476 F:      arch/arm64/boot/dts/nuvoton/
2477 F:      drivers/*/*/*npcm*
2478 F:      drivers/*/*npcm*
2479 F:      drivers/rtc/rtc-nct3018y.c
2480 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2481 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2482
2483 ARM/NUVOTON WPCM450 ARCHITECTURE
2484 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2485 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2486 S:      Maintained
2487 W:      https://github.com/neuschaefer/wpcm450/wiki
2488 F:      Documentation/devicetree/bindings/*/*wpcm*
2489 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2490 F:      arch/arm/configs/wpcm450_defconfig
2491 F:      arch/arm/mach-npcm/wpcm450.c
2492 F:      drivers/*/*/*wpcm*
2493 F:      drivers/*/*wpcm*
2494
2495 ARM/NXP S32G ARCHITECTURE
2496 M:      Chester Lin <clin@suse.com>
2497 R:      Andreas Färber <afaerber@suse.de>
2498 R:      Matthias Brugger <mbrugger@suse.com>
2499 R:      NXP S32 Linux Team <s32@nxp.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2503
2504 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2505 M:      Alexander Clouter <alex@digriz.org.uk>
2506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2507 S:      Maintained
2508 W:      http://www.digriz.org.uk/ts78xx/kernel
2509 F:      arch/arm/mach-orion5x/ts78xx-*
2510
2511 ARM/QUALCOMM CHROMEBOOK SUPPORT
2512 R:      cros-qcom-dts-watchers@chromium.org
2513 F:      arch/arm64/boot/dts/qcom/sc7180*
2514 F:      arch/arm64/boot/dts/qcom/sc7280*
2515 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2516
2517 ARM/QUALCOMM SUPPORT
2518 M:      Andy Gross <agross@kernel.org>
2519 M:      Bjorn Andersson <andersson@kernel.org>
2520 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2521 L:      linux-arm-msm@vger.kernel.org
2522 S:      Maintained
2523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2524 F:      Documentation/devicetree/bindings/*/qcom*
2525 F:      Documentation/devicetree/bindings/soc/qcom/
2526 F:      arch/arm/boot/dts/qcom/
2527 F:      arch/arm/configs/qcom_defconfig
2528 F:      arch/arm/mach-qcom/
2529 F:      arch/arm64/boot/dts/qcom/
2530 F:      drivers/*/*/pm8???-*
2531 F:      drivers/*/*/qcom*
2532 F:      drivers/*/*/qcom/
2533 F:      drivers/*/qcom*
2534 F:      drivers/*/qcom/
2535 F:      drivers/bluetooth/btqcomsmd.c
2536 F:      drivers/clocksource/timer-qcom.c
2537 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2538 F:      drivers/extcon/extcon-qcom*
2539 F:      drivers/i2c/busses/i2c-qcom-geni.c
2540 F:      drivers/i2c/busses/i2c-qup.c
2541 F:      drivers/iommu/msm*
2542 F:      drivers/mfd/ssbi.c
2543 F:      drivers/mmc/host/mmci_qcom*
2544 F:      drivers/mmc/host/sdhci-msm.c
2545 F:      drivers/pci/controller/dwc/pcie-qcom.c
2546 F:      drivers/phy/qualcomm/
2547 F:      drivers/power/*/msm*
2548 F:      drivers/reset/reset-qcom-*
2549 F:      drivers/spi/spi-geni-qcom.c
2550 F:      drivers/spi/spi-qcom-qspi.c
2551 F:      drivers/spi/spi-qup.c
2552 F:      drivers/tty/serial/msm_serial.c
2553 F:      drivers/ufs/host/ufs-qcom*
2554 F:      drivers/usb/dwc3/dwc3-qcom.c
2555 F:      include/dt-bindings/*/qcom*
2556 F:      include/linux/*/qcom*
2557 F:      include/linux/soc/qcom/
2558
2559 ARM/RDA MICRO ARCHITECTURE
2560 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2563 S:      Maintained
2564 F:      Documentation/devicetree/bindings/arm/rda.yaml
2565 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2566 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2567 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2568 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2569 F:      arch/arm/boot/dts/unisoc/
2570 F:      drivers/clocksource/timer-rda.c
2571 F:      drivers/gpio/gpio-rda.c
2572 F:      drivers/irqchip/irq-rda-intc.c
2573 F:      drivers/tty/serial/rda-uart.c
2574
2575 ARM/REALTEK ARCHITECTURE
2576 M:      Andreas Färber <afaerber@suse.de>
2577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2578 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2579 S:      Maintained
2580 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2581 F:      arch/arm/boot/dts/realtek/
2582 F:      arch/arm/mach-realtek/
2583 F:      arch/arm64/boot/dts/realtek/
2584
2585 ARM/RISC-V/RENESAS ARCHITECTURE
2586 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2587 M:      Magnus Damm <magnus.damm@gmail.com>
2588 L:      linux-renesas-soc@vger.kernel.org
2589 S:      Supported
2590 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2591 C:      irc://irc.libera.chat/renesas-soc
2592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2593 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2594 F:      Documentation/devicetree/bindings/soc/renesas/
2595 F:      arch/arm/boot/dts/renesas/
2596 F:      arch/arm/configs/shmobile_defconfig
2597 F:      arch/arm/include/debug/renesas-scif.S
2598 F:      arch/arm/mach-shmobile/
2599 F:      arch/arm64/boot/dts/renesas/
2600 F:      arch/riscv/boot/dts/renesas/
2601 F:      drivers/genpd/renesas/
2602 F:      drivers/soc/renesas/
2603 F:      include/linux/soc/renesas/
2604 K:      \brenesas,
2605
2606 ARM/RISCPC ARCHITECTURE
2607 M:      Russell King <linux@armlinux.org.uk>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 W:      http://www.armlinux.org.uk/
2611 F:      arch/arm/include/asm/hardware/ioc.h
2612 F:      arch/arm/include/asm/hardware/iomd.h
2613 F:      arch/arm/include/asm/hardware/memc.h
2614 F:      arch/arm/mach-rpc/
2615 F:      drivers/net/ethernet/8390/etherh.c
2616 F:      drivers/net/ethernet/i825xx/ether1*
2617 F:      drivers/net/ethernet/seeq/ether3*
2618 F:      drivers/scsi/arm/
2619
2620 ARM/Rockchip SoC support
2621 M:      Heiko Stuebner <heiko@sntech.de>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-rockchip@lists.infradead.org
2624 S:      Maintained
2625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2626 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2627 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2628 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2629 F:      arch/arm/boot/dts/rockchip/
2630 F:      arch/arm/mach-rockchip/
2631 F:      drivers/*/*/*rockchip*
2632 F:      drivers/*/*rockchip*
2633 F:      drivers/clk/rockchip/
2634 F:      drivers/i2c/busses/i2c-rk3x.c
2635 F:      sound/soc/rockchip/
2636 N:      rockchip
2637
2638 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2639 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2640 R:      Alim Akhtar <alim.akhtar@samsung.com>
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 L:      linux-samsung-soc@vger.kernel.org
2643 S:      Maintained
2644 P:      Documentation/process/maintainer-soc-clean-dts.rst
2645 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2646 B:      mailto:linux-samsung-soc@vger.kernel.org
2647 C:      irc://irc.libera.chat/linux-exynos
2648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2649 F:      Documentation/arch/arm/samsung/
2650 F:      Documentation/devicetree/bindings/arm/samsung/
2651 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2652 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2653 F:      Documentation/devicetree/bindings/soc/samsung/
2654 F:      arch/arm/boot/dts/samsung/
2655 F:      arch/arm/mach-exynos*/
2656 F:      arch/arm/mach-s3c/
2657 F:      arch/arm/mach-s5p*/
2658 F:      arch/arm64/boot/dts/exynos/
2659 F:      drivers/*/*/*s3c24*
2660 F:      drivers/*/*s3c24*
2661 F:      drivers/*/*s3c64xx*
2662 F:      drivers/*/*s5pv210*
2663 F:      drivers/clocksource/samsung_pwm_timer.c
2664 F:      drivers/memory/samsung/
2665 F:      drivers/pwm/pwm-samsung.c
2666 F:      drivers/soc/samsung/
2667 F:      drivers/tty/serial/samsung*
2668 F:      include/clocksource/samsung_pwm.h
2669 F:      include/linux/platform_data/*s3c*
2670 F:      include/linux/serial_s3c.h
2671 F:      include/linux/soc/samsung/
2672 N:      exynos
2673 N:      s3c64xx
2674 N:      s5pv210
2675
2676 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2677 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2679 L:      linux-media@vger.kernel.org
2680 S:      Maintained
2681 F:      drivers/media/platform/samsung/s5p-g2d/
2682
2683 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2684 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2685 L:      linux-samsung-soc@vger.kernel.org
2686 L:      linux-media@vger.kernel.org
2687 S:      Maintained
2688 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2689 F:      drivers/media/cec/platform/s5p/
2690
2691 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2692 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2693 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2694 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 L:      linux-media@vger.kernel.org
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2699 F:      drivers/media/platform/samsung/s5p-jpeg/
2700
2701 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2702 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2703 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 L:      linux-media@vger.kernel.org
2706 S:      Maintained
2707 F:      drivers/media/platform/samsung/s5p-mfc/
2708
2709 ARM/SOCFPGA ARCHITECTURE
2710 M:      Dinh Nguyen <dinguyen@kernel.org>
2711 S:      Maintained
2712 W:      http://www.rocketboards.org
2713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2714 F:      arch/arm/boot/dts/intel/socfpga/
2715 F:      arch/arm/configs/socfpga_defconfig
2716 F:      arch/arm/mach-socfpga/
2717 F:      arch/arm64/boot/dts/altera/
2718 F:      arch/arm64/boot/dts/intel/
2719
2720 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2721 M:      Dinh Nguyen <dinguyen@kernel.org>
2722 S:      Maintained
2723 F:      drivers/clk/socfpga/
2724
2725 ARM/SOCFPGA EDAC SUPPORT
2726 M:      Dinh Nguyen <dinguyen@kernel.org>
2727 S:      Maintained
2728 F:      drivers/edac/altera_edac.[ch]
2729
2730 ARM/SPREADTRUM SoC SUPPORT
2731 M:      Orson Zhai <orsonzhai@gmail.com>
2732 M:      Baolin Wang <baolin.wang7@gmail.com>
2733 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2734 S:      Maintained
2735 F:      arch/arm64/boot/dts/sprd
2736 N:      sprd
2737 N:      sc27xx
2738 N:      sc2731
2739
2740 ARM/STI ARCHITECTURE
2741 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2743 S:      Maintained
2744 W:      http://www.stlinux.com
2745 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2746 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2747 F:      arch/arm/boot/dts/st/sti*
2748 F:      arch/arm/mach-sti/
2749 F:      drivers/ata/ahci_st.c
2750 F:      drivers/char/hw_random/st-rng.c
2751 F:      drivers/clocksource/arm_global_timer.c
2752 F:      drivers/clocksource/clksrc_st_lpc.c
2753 F:      drivers/cpufreq/sti-cpufreq.c
2754 F:      drivers/dma/st_fdma*
2755 F:      drivers/i2c/busses/i2c-st.c
2756 F:      drivers/media/platform/st/sti/c8sectpfe/
2757 F:      drivers/media/rc/st_rc.c
2758 F:      drivers/mmc/host/sdhci-st.c
2759 F:      drivers/phy/st/phy-miphy28lp.c
2760 F:      drivers/phy/st/phy-stih407-usb.c
2761 F:      drivers/pinctrl/pinctrl-st.c
2762 F:      drivers/remoteproc/st_remoteproc.c
2763 F:      drivers/remoteproc/st_slim_rproc.c
2764 F:      drivers/reset/sti/
2765 F:      drivers/rtc/rtc-st-lpc.c
2766 F:      drivers/tty/serial/st-asc.c
2767 F:      drivers/usb/dwc3/dwc3-st.c
2768 F:      drivers/usb/host/ehci-st.c
2769 F:      drivers/usb/host/ohci-st.c
2770 F:      drivers/watchdog/st_lpc_wdt.c
2771 F:      include/linux/remoteproc/st_slim_rproc.h
2772
2773 ARM/STM32 ARCHITECTURE
2774 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2775 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2776 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2778 S:      Maintained
2779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2780 F:      arch/arm/boot/dts/st/stm32*
2781 F:      arch/arm/mach-stm32/
2782 F:      arch/arm64/boot/dts/st/
2783 F:      drivers/clocksource/armv7m_systick.c
2784 N:      stm32
2785 N:      stm
2786
2787 ARM/SUNPLUS SP7021 SOC SUPPORT
2788 M:      Qin Jian <qinjian@cqplus1.com>
2789 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2790 S:      Maintained
2791 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2792 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2793 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2794 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2795 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2796 F:      arch/arm/boot/dts/sunplus/
2797 F:      arch/arm/configs/sp7021_*defconfig
2798 F:      arch/arm/mach-sunplus/
2799 F:      drivers/clk/clk-sp7021.c
2800 F:      drivers/irqchip/irq-sp7021-intc.c
2801 F:      drivers/reset/reset-sunplus.c
2802 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2803 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2804
2805 ARM/Synaptics SoC support
2806 M:      Jisheng Zhang <jszhang@kernel.org>
2807 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2809 S:      Maintained
2810 F:      arch/arm/boot/dts/synaptics/
2811 F:      arch/arm/mach-berlin/
2812 F:      arch/arm64/boot/dts/synaptics/
2813
2814 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2815 M:      Lennert Buytenhek <kernel@wantstofly.org>
2816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2817 S:      Maintained
2818
2819 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2820 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2821 L:      linux-tegra@vger.kernel.org
2822 L:      linux-media@vger.kernel.org
2823 S:      Maintained
2824 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2825 F:      drivers/media/cec/platform/tegra/
2826
2827 ARM/TESLA FSD SoC SUPPORT
2828 M:      Alim Akhtar <alim.akhtar@samsung.com>
2829 M:      linux-fsd@tesla.com
2830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831 L:      linux-samsung-soc@vger.kernel.org
2832 S:      Maintained
2833 F:      arch/arm64/boot/dts/tesla/
2834
2835 ARM/TETON BGA MACHINE SUPPORT
2836 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2838 S:      Maintained
2839
2840 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2841 M:      Santosh Shilimkar <ssantosh@kernel.org>
2842 L:      linux-kernel@vger.kernel.org
2843 S:      Maintained
2844 F:      drivers/memory/*emif*
2845
2846 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2847 M:      Nishanth Menon <nm@ti.com>
2848 M:      Santosh Shilimkar <ssantosh@kernel.org>
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850 S:      Maintained
2851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2852 F:      arch/arm/boot/dts/ti/keystone/
2853 F:      arch/arm/mach-keystone/
2854
2855 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2856 M:      Santosh Shilimkar <ssantosh@kernel.org>
2857 L:      linux-kernel@vger.kernel.org
2858 S:      Maintained
2859 F:      drivers/clk/keystone/
2860
2861 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2862 M:      Santosh Shilimkar <ssantosh@kernel.org>
2863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2864 L:      linux-kernel@vger.kernel.org
2865 S:      Maintained
2866 F:      drivers/clocksource/timer-keystone.c
2867
2868 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2869 M:      Santosh Shilimkar <ssantosh@kernel.org>
2870 L:      linux-kernel@vger.kernel.org
2871 S:      Maintained
2872 F:      drivers/power/reset/keystone-reset.c
2873
2874 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2875 M:      Nishanth Menon <nm@ti.com>
2876 M:      Vignesh Raghavendra <vigneshr@ti.com>
2877 M:      Tero Kristo <kristo@kernel.org>
2878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2879 S:      Supported
2880 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2881 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2882 F:      arch/arm64/boot/dts/ti/Makefile
2883 F:      arch/arm64/boot/dts/ti/k3-*
2884
2885 ARM/TOSHIBA VISCONTI ARCHITECTURE
2886 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2888 S:      Supported
2889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2890 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2891 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2892 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2893 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2894 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2895 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2896 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2897 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2898 F:      arch/arm64/boot/dts/toshiba/
2899 F:      drivers/clk/visconti/
2900 F:      drivers/gpio/gpio-visconti.c
2901 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2902 F:      drivers/pci/controller/dwc/pcie-visconti.c
2903 F:      drivers/pinctrl/visconti/
2904 F:      drivers/watchdog/visconti_wdt.c
2905 N:      visconti
2906
2907 ARM/UNIPHIER ARCHITECTURE
2908 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2909 M:      Masami Hiramatsu <mhiramat@kernel.org>
2910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2911 S:      Maintained
2912 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2913 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2914 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2915 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2916 F:      arch/arm/boot/dts/socionext/uniphier*
2917 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2918 F:      arch/arm/mach-uniphier/
2919 F:      arch/arm/mm/cache-uniphier.c
2920 F:      arch/arm64/boot/dts/socionext/uniphier*
2921 F:      drivers/bus/uniphier-system-bus.c
2922 F:      drivers/clk/uniphier/
2923 F:      drivers/dma/uniphier-mdmac.c
2924 F:      drivers/gpio/gpio-uniphier.c
2925 F:      drivers/i2c/busses/i2c-uniphier*
2926 F:      drivers/irqchip/irq-uniphier-aidet.c
2927 F:      drivers/mmc/host/uniphier-sd.c
2928 F:      drivers/pinctrl/uniphier/
2929 F:      drivers/reset/reset-uniphier.c
2930 F:      drivers/tty/serial/8250/8250_uniphier.c
2931 N:      uniphier
2932
2933 ARM/VERSATILE EXPRESS PLATFORM
2934 M:      Liviu Dudau <liviu.dudau@arm.com>
2935 M:      Sudeep Holla <sudeep.holla@arm.com>
2936 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2938 S:      Maintained
2939 N:      mps2
2940 N:      vexpress
2941 F:      arch/arm/mach-versatile/
2942 F:      arch/arm64/boot/dts/arm/
2943 F:      drivers/clocksource/timer-versatile.c
2944 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2945 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2946
2947 ARM/VFP SUPPORT
2948 M:      Russell King <linux@armlinux.org.uk>
2949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950 S:      Maintained
2951 W:      http://www.armlinux.org.uk/
2952 F:      arch/arm/vfp/
2953
2954 ARM/VT8500 ARM ARCHITECTURE
2955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2956 S:      Orphan
2957 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2958 F:      arch/arm/mach-vt8500/
2959 F:      drivers/clocksource/timer-vt8500.c
2960 F:      drivers/i2c/busses/i2c-wmt.c
2961 F:      drivers/mmc/host/wmt-sdmmc.c
2962 F:      drivers/pwm/pwm-vt8500.c
2963 F:      drivers/rtc/rtc-vt8500.c
2964 F:      drivers/tty/serial/vt8500_serial.c
2965 F:      drivers/usb/host/ehci-platform.c
2966 F:      drivers/usb/host/uhci-platform.c
2967 F:      drivers/video/fbdev/vt8500lcdfb.*
2968 F:      drivers/video/fbdev/wm8505fb*
2969 F:      drivers/video/fbdev/wmt_ge_rops.*
2970
2971 ARM/ZYNQ ARCHITECTURE
2972 M:      Michal Simek <michal.simek@amd.com>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Supported
2975 W:      http://wiki.xilinx.com
2976 T:      git https://github.com/Xilinx/linux-xlnx.git
2977 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2978 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2979 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2980 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2981 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2982 F:      arch/arm/mach-zynq/
2983 F:      drivers/clocksource/timer-cadence-ttc.c
2984 F:      drivers/cpuidle/cpuidle-zynq.c
2985 F:      drivers/edac/synopsys_edac.c
2986 F:      drivers/i2c/busses/i2c-cadence.c
2987 F:      drivers/i2c/busses/i2c-xiic.c
2988 F:      drivers/mmc/host/sdhci-of-arasan.c
2989 N:      zynq
2990 N:      xilinx
2991
2992 ARM64 PORT (AARCH64 ARCHITECTURE)
2993 M:      Catalin Marinas <catalin.marinas@arm.com>
2994 M:      Will Deacon <will@kernel.org>
2995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2996 S:      Maintained
2997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2998 F:      Documentation/arch/arm64/
2999 F:      arch/arm64/
3000 F:      tools/testing/selftests/arm64/
3001 X:      arch/arm64/boot/dts/
3002
3003 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3004 M:      George McCollister <george.mccollister@gmail.com>
3005 L:      netdev@vger.kernel.org
3006 S:      Maintained
3007 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3008 F:      drivers/net/dsa/xrs700x/*
3009 F:      net/dsa/tag_xrs700x.c
3010
3011 AS3645A LED FLASH CONTROLLER DRIVER
3012 M:      Sakari Ailus <sakari.ailus@iki.fi>
3013 L:      linux-leds@vger.kernel.org
3014 S:      Maintained
3015 F:      drivers/leds/flash/leds-as3645a.c
3016
3017 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3018 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3019 L:      linux-media@vger.kernel.org
3020 S:      Maintained
3021 T:      git git://linuxtv.org/media_tree.git
3022 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3023 F:      drivers/media/i2c/ak7375.c
3024
3025 ASAHI KASEI AK8974 DRIVER
3026 M:      Linus Walleij <linus.walleij@linaro.org>
3027 L:      linux-iio@vger.kernel.org
3028 S:      Supported
3029 W:      http://www.akm.com/
3030 F:      drivers/iio/magnetometer/ak8974.c
3031
3032 ASC7621 HARDWARE MONITOR DRIVER
3033 M:      George Joseph <george.joseph@fairview5.com>
3034 L:      linux-hwmon@vger.kernel.org
3035 S:      Maintained
3036 F:      Documentation/hwmon/asc7621.rst
3037 F:      drivers/hwmon/asc7621.c
3038
3039 ASIX AX88796C SPI ETHERNET ADAPTER
3040 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3041 S:      Maintained
3042 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3043 F:      drivers/net/ethernet/asix/ax88796c_*
3044
3045 ASPEED CRYPTO DRIVER
3046 M:      Neal Liu <neal_liu@aspeedtech.com>
3047 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3048 S:      Maintained
3049 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3050 F:      drivers/crypto/aspeed/
3051
3052 ASPEED PECI CONTROLLER
3053 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3054 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3055 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3056 S:      Supported
3057 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3058 F:      drivers/peci/controller/peci-aspeed.c
3059
3060 ASPEED PINCTRL DRIVERS
3061 M:      Andrew Jeffery <andrew@aj.id.au>
3062 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3063 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3064 L:      linux-gpio@vger.kernel.org
3065 S:      Maintained
3066 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3067 F:      drivers/pinctrl/aspeed/
3068
3069 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3070 M:      Eddie James <eajames@linux.ibm.com>
3071 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3074 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3075 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3076
3077 ASPEED SD/MMC DRIVER
3078 M:      Andrew Jeffery <andrew@aj.id.au>
3079 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3080 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3081 L:      linux-mmc@vger.kernel.org
3082 S:      Maintained
3083 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3084 F:      drivers/mmc/host/sdhci-of-aspeed*
3085
3086 ASPEED SMC SPI DRIVER
3087 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3088 M:      Cédric Le Goater <clg@kaod.org>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3091 L:      linux-spi@vger.kernel.org
3092 S:      Maintained
3093 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3094 F:      drivers/spi/spi-aspeed-smc.c
3095
3096 ASPEED USB UDC DRIVER
3097 M:      Neal Liu <neal_liu@aspeedtech.com>
3098 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3099 S:      Maintained
3100 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3101 F:      drivers/usb/gadget/udc/aspeed_udc.c
3102
3103 ASPEED VIDEO ENGINE DRIVER
3104 M:      Eddie James <eajames@linux.ibm.com>
3105 L:      linux-media@vger.kernel.org
3106 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3107 S:      Maintained
3108 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3109 F:      drivers/media/platform/aspeed/
3110
3111 ASUS EC HARDWARE MONITOR DRIVER
3112 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3113 L:      linux-hwmon@vger.kernel.org
3114 S:      Maintained
3115 F:      drivers/hwmon/asus-ec-sensors.c
3116
3117 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3118 M:      Corentin Chary <corentin.chary@gmail.com>
3119 L:      acpi4asus-user@lists.sourceforge.net
3120 L:      platform-driver-x86@vger.kernel.org
3121 S:      Maintained
3122 W:      http://acpi4asus.sf.net
3123 F:      drivers/platform/x86/asus*.c
3124 F:      drivers/platform/x86/eeepc*.c
3125
3126 ASUS TF103C DOCK DRIVER
3127 M:      Hans de Goede <hdegoede@redhat.com>
3128 L:      platform-driver-x86@vger.kernel.org
3129 S:      Maintained
3130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3131 F:      drivers/platform/x86/asus-tf103c-dock.c
3132
3133 ASUS WIRELESS RADIO CONTROL DRIVER
3134 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3135 L:      platform-driver-x86@vger.kernel.org
3136 S:      Maintained
3137 F:      drivers/platform/x86/asus-wireless.c
3138
3139 ASUS WMI HARDWARE MONITOR DRIVER
3140 M:      Ed Brindley <kernel@maidavale.org>
3141 M:      Denis Pauk <pauk.denis@gmail.com>
3142 L:      linux-hwmon@vger.kernel.org
3143 S:      Maintained
3144 F:      drivers/hwmon/asus_wmi_sensors.c
3145
3146 ASYMMETRIC KEYS
3147 M:      David Howells <dhowells@redhat.com>
3148 L:      keyrings@vger.kernel.org
3149 S:      Maintained
3150 F:      Documentation/crypto/asymmetric-keys.rst
3151 F:      crypto/asymmetric_keys/
3152 F:      include/crypto/pkcs7.h
3153 F:      include/crypto/public_key.h
3154 F:      include/linux/verification.h
3155
3156 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3157 R:      Dan Williams <dan.j.williams@intel.com>
3158 S:      Odd fixes
3159 W:      http://sourceforge.net/projects/xscaleiop
3160 F:      Documentation/crypto/async-tx-api.rst
3161 F:      crypto/async_tx/
3162 F:      include/linux/async_tx.h
3163
3164 AT24 EEPROM DRIVER
3165 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3166 L:      linux-i2c@vger.kernel.org
3167 S:      Maintained
3168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3169 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3170 F:      drivers/misc/eeprom/at24.c
3171
3172 ATA OVER ETHERNET (AOE) DRIVER
3173 M:      "Justin Sanders" <justin@coraid.com>
3174 S:      Supported
3175 W:      http://www.openaoe.org/
3176 F:      Documentation/admin-guide/aoe/
3177 F:      drivers/block/aoe/
3178
3179 ATC260X PMIC MFD DRIVER
3180 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3181 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3182 L:      linux-actions@lists.infradead.org
3183 S:      Maintained
3184 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3185 F:      drivers/input/misc/atc260x-onkey.c
3186 F:      drivers/mfd/atc260*
3187 F:      drivers/power/reset/atc260x-poweroff.c
3188 F:      drivers/regulator/atc260x-regulator.c
3189 F:      include/linux/mfd/atc260x/*
3190
3191 ATHEROS 71XX/9XXX GPIO DRIVER
3192 M:      Alban Bedel <albeu@free.fr>
3193 S:      Maintained
3194 W:      https://github.com/AlbanBedel/linux
3195 T:      git git://github.com/AlbanBedel/linux
3196 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3197 F:      drivers/gpio/gpio-ath79.c
3198
3199 ATHEROS 71XX/9XXX USB PHY DRIVER
3200 M:      Alban Bedel <albeu@free.fr>
3201 S:      Maintained
3202 W:      https://github.com/AlbanBedel/linux
3203 T:      git git://github.com/AlbanBedel/linux
3204 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3205 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3206
3207 ATHEROS ATH GENERIC UTILITIES
3208 M:      Kalle Valo <kvalo@kernel.org>
3209 L:      linux-wireless@vger.kernel.org
3210 S:      Supported
3211 F:      drivers/net/wireless/ath/*
3212
3213 ATHEROS ATH5K WIRELESS DRIVER
3214 M:      Jiri Slaby <jirislaby@kernel.org>
3215 M:      Nick Kossifidis <mickflemm@gmail.com>
3216 M:      Luis Chamberlain <mcgrof@kernel.org>
3217 L:      linux-wireless@vger.kernel.org
3218 S:      Maintained
3219 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3220 F:      drivers/net/wireless/ath/ath5k/
3221
3222 ATHEROS ATH6KL WIRELESS DRIVER
3223 L:      linux-wireless@vger.kernel.org
3224 S:      Orphan
3225 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3226 F:      drivers/net/wireless/ath/ath6kl/
3227
3228 ATI_REMOTE2 DRIVER
3229 M:      Ville Syrjala <syrjala@sci.fi>
3230 S:      Maintained
3231 F:      drivers/input/misc/ati_remote2.c
3232
3233 ATK0110 HWMON DRIVER
3234 M:      Luca Tettamanti <kronos.it@gmail.com>
3235 L:      linux-hwmon@vger.kernel.org
3236 S:      Maintained
3237 F:      drivers/hwmon/asus_atk0110.c
3238
3239 ATLX ETHERNET DRIVERS
3240 M:      Chris Snook <chris.snook@gmail.com>
3241 L:      netdev@vger.kernel.org
3242 S:      Maintained
3243 W:      http://sourceforge.net/projects/atl1
3244 W:      http://atl1.sourceforge.net
3245 F:      drivers/net/ethernet/atheros/
3246
3247 ATM
3248 M:      Chas Williams <3chas3@gmail.com>
3249 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3250 L:      netdev@vger.kernel.org
3251 S:      Maintained
3252 W:      http://linux-atm.sourceforge.net
3253 F:      drivers/atm/
3254 F:      include/linux/atm*
3255 F:      include/uapi/linux/atm*
3256
3257 ATMEL MACB ETHERNET DRIVER
3258 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3259 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3260 S:      Supported
3261 F:      drivers/net/ethernet/cadence/
3262
3263 ATMEL MAXTOUCH DRIVER
3264 M:      Nick Dyer <nick@shmanahar.org>
3265 S:      Maintained
3266 T:      git git://github.com/ndyer/linux.git
3267 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3268 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3269
3270 ATMEL WIRELESS DRIVER
3271 L:      linux-wireless@vger.kernel.org
3272 S:      Orphan
3273 W:      http://www.thekelleys.org.uk/atmel
3274 W:      http://atmelwlandriver.sourceforge.net/
3275 F:      drivers/net/wireless/atmel/atmel*
3276
3277 ATOMIC INFRASTRUCTURE
3278 M:      Will Deacon <will@kernel.org>
3279 M:      Peter Zijlstra <peterz@infradead.org>
3280 R:      Boqun Feng <boqun.feng@gmail.com>
3281 R:      Mark Rutland <mark.rutland@arm.com>
3282 L:      linux-kernel@vger.kernel.org
3283 S:      Maintained
3284 F:      Documentation/atomic_*.txt
3285 F:      arch/*/include/asm/atomic*.h
3286 F:      include/*/atomic*.h
3287 F:      include/linux/refcount.h
3288 F:      scripts/atomic/
3289
3290 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3291 M:      Bradley Grove <linuxdrivers@attotech.com>
3292 L:      linux-scsi@vger.kernel.org
3293 S:      Supported
3294 W:      http://www.attotech.com
3295 F:      drivers/scsi/esas2r
3296
3297 ATUSB IEEE 802.15.4 RADIO DRIVER
3298 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3299 L:      linux-wpan@vger.kernel.org
3300 S:      Maintained
3301 F:      drivers/net/ieee802154/at86rf230.h
3302 F:      drivers/net/ieee802154/atusb.c
3303 F:      drivers/net/ieee802154/atusb.h
3304
3305 AUDIT SUBSYSTEM
3306 M:      Paul Moore <paul@paul-moore.com>
3307 M:      Eric Paris <eparis@redhat.com>
3308 L:      audit@vger.kernel.org
3309 S:      Supported
3310 W:      https://github.com/linux-audit
3311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3312 F:      include/asm-generic/audit_*.h
3313 F:      include/linux/audit.h
3314 F:      include/linux/audit_arch.h
3315 F:      include/uapi/linux/audit.h
3316 F:      kernel/audit*
3317 F:      lib/*audit.c
3318
3319 AUXILIARY BUS DRIVER
3320 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3321 R:      Dave Ertman <david.m.ertman@intel.com>
3322 R:      Ira Weiny <ira.weiny@intel.com>
3323 S:      Supported
3324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3325 F:      Documentation/driver-api/auxiliary_bus.rst
3326 F:      drivers/base/auxiliary.c
3327 F:      include/linux/auxiliary_bus.h
3328
3329 AUXILIARY DISPLAY DRIVERS
3330 M:      Miguel Ojeda <ojeda@kernel.org>
3331 S:      Maintained
3332 F:      Documentation/devicetree/bindings/auxdisplay/
3333 F:      drivers/auxdisplay/
3334 F:      include/linux/cfag12864b.h
3335
3336 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3337 M:      Andreas Klinger <ak@it-klinger.de>
3338 L:      linux-iio@vger.kernel.org
3339 S:      Maintained
3340 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3341 F:      drivers/iio/adc/hx711.c
3342
3343 AX.25 NETWORK LAYER
3344 M:      Ralf Baechle <ralf@linux-mips.org>
3345 L:      linux-hams@vger.kernel.org
3346 S:      Maintained
3347 W:      http://www.linux-ax25.org/
3348 F:      include/net/ax25.h
3349 F:      include/uapi/linux/ax25.h
3350 F:      net/ax25/
3351
3352 AXENTIA ARM DEVICES
3353 M:      Peter Rosin <peda@axentia.se>
3354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3355 S:      Maintained
3356 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3357 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3358 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3359 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3360
3361 AXENTIA ASOC DRIVERS
3362 M:      Peter Rosin <peda@axentia.se>
3363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3364 S:      Maintained
3365 F:      Documentation/devicetree/bindings/sound/axentia,*
3366 F:      sound/soc/atmel/tse850-pcm5142.c
3367
3368 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3369 M:      Nuno Sá <nuno.sa@analog.com>
3370 L:      linux-hwmon@vger.kernel.org
3371 S:      Supported
3372 W:      https://ez.analog.com/linux-software-drivers
3373 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3374 F:      drivers/hwmon/axi-fan-control.c
3375
3376 AXXIA I2C CONTROLLER
3377 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3378 L:      linux-i2c@vger.kernel.org
3379 S:      Maintained
3380 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3381 F:      drivers/i2c/busses/i2c-axxia.c
3382
3383 AZ6007 DVB DRIVER
3384 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3385 L:      linux-media@vger.kernel.org
3386 S:      Maintained
3387 W:      https://linuxtv.org
3388 T:      git git://linuxtv.org/media_tree.git
3389 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3390
3391 AZTECH FM RADIO RECEIVER DRIVER
3392 M:      Hans Verkuil <hverkuil@xs4all.nl>
3393 L:      linux-media@vger.kernel.org
3394 S:      Maintained
3395 W:      https://linuxtv.org
3396 T:      git git://linuxtv.org/media_tree.git
3397 F:      drivers/media/radio/radio-aztech*
3398
3399 B43 WIRELESS DRIVER
3400 L:      linux-wireless@vger.kernel.org
3401 L:      b43-dev@lists.infradead.org
3402 S:      Orphan
3403 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3404 F:      drivers/net/wireless/broadcom/b43/
3405
3406 B43LEGACY WIRELESS DRIVER
3407 M:      Larry Finger <Larry.Finger@lwfinger.net>
3408 L:      linux-wireless@vger.kernel.org
3409 L:      b43-dev@lists.infradead.org
3410 S:      Maintained
3411 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3412 F:      drivers/net/wireless/broadcom/b43legacy/
3413
3414 BACKLIGHT CLASS/SUBSYSTEM
3415 M:      Lee Jones <lee@kernel.org>
3416 M:      Daniel Thompson <daniel.thompson@linaro.org>
3417 M:      Jingoo Han <jingoohan1@gmail.com>
3418 L:      dri-devel@lists.freedesktop.org
3419 S:      Maintained
3420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3421 F:      Documentation/ABI/stable/sysfs-class-backlight
3422 F:      Documentation/ABI/testing/sysfs-class-backlight
3423 F:      Documentation/devicetree/bindings/leds/backlight
3424 F:      drivers/video/backlight/
3425 F:      include/linux/backlight.h
3426 F:      include/linux/pwm_backlight.h
3427
3428 BARCO P50 GPIO DRIVER
3429 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3430 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3431 S:      Maintained
3432 F:      drivers/platform/x86/barco-p50-gpio.c
3433
3434 BATMAN ADVANCED
3435 M:      Marek Lindner <mareklindner@neomailbox.ch>
3436 M:      Simon Wunderlich <sw@simonwunderlich.de>
3437 M:      Antonio Quartulli <a@unstable.cc>
3438 M:      Sven Eckelmann <sven@narfation.org>
3439 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3440 S:      Maintained
3441 W:      https://www.open-mesh.org/
3442 Q:      https://patchwork.open-mesh.org/project/batman/list/
3443 B:      https://www.open-mesh.org/projects/batman-adv/issues
3444 C:      ircs://irc.hackint.org/batadv
3445 T:      git https://git.open-mesh.org/linux-merge.git
3446 F:      Documentation/networking/batman-adv.rst
3447 F:      include/uapi/linux/batadv_packet.h
3448 F:      include/uapi/linux/batman_adv.h
3449 F:      net/batman-adv/
3450
3451 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3452 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3453 L:      linux-hams@vger.kernel.org
3454 S:      Maintained
3455 W:      http://www.baycom.org/~tom/ham/ham.html
3456 F:      drivers/net/hamradio/baycom*
3457
3458 BCACHE (BLOCK LAYER CACHE)
3459 M:      Coly Li <colyli@suse.de>
3460 M:      Kent Overstreet <kent.overstreet@gmail.com>
3461 L:      linux-bcache@vger.kernel.org
3462 S:      Maintained
3463 W:      http://bcache.evilpiepirate.org
3464 C:      irc://irc.oftc.net/bcache
3465 F:      drivers/md/bcache/
3466
3467 BDISP ST MEDIA DRIVER
3468 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3469 L:      linux-media@vger.kernel.org
3470 S:      Supported
3471 W:      https://linuxtv.org
3472 T:      git git://linuxtv.org/media_tree.git
3473 F:      drivers/media/platform/st/sti/bdisp
3474
3475 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3476 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3477 L:      netdev@vger.kernel.org
3478 S:      Maintained
3479 F:      drivers/net/ethernet/ec_bhf.c
3480
3481 BEFS FILE SYSTEM
3482 M:      Luis de Bethencourt <luisbg@kernel.org>
3483 M:      Salah Triki <salah.triki@gmail.com>
3484 S:      Maintained
3485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3486 F:      Documentation/filesystems/befs.rst
3487 F:      fs/befs/
3488
3489 BFQ I/O SCHEDULER
3490 M:      Paolo Valente <paolo.valente@unimore.it>
3491 M:      Jens Axboe <axboe@kernel.dk>
3492 L:      linux-block@vger.kernel.org
3493 S:      Maintained
3494 F:      Documentation/block/bfq-iosched.rst
3495 F:      block/bfq-*
3496
3497 BFS FILE SYSTEM
3498 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3499 S:      Maintained
3500 F:      Documentation/filesystems/bfs.rst
3501 F:      fs/bfs/
3502 F:      include/uapi/linux/bfs_fs.h
3503
3504 BITMAP API
3505 M:      Yury Norov <yury.norov@gmail.com>
3506 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3507 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3508 S:      Maintained
3509 F:      include/linux/bitfield.h
3510 F:      include/linux/bitmap.h
3511 F:      include/linux/bits.h
3512 F:      include/linux/cpumask.h
3513 F:      include/linux/find.h
3514 F:      include/linux/nodemask.h
3515 F:      include/vdso/bits.h
3516 F:      lib/bitmap.c
3517 F:      lib/cpumask.c
3518 F:      lib/cpumask_kunit.c
3519 F:      lib/find_bit.c
3520 F:      lib/find_bit_benchmark.c
3521 F:      lib/test_bitmap.c
3522 F:      tools/include/linux/bitfield.h
3523 F:      tools/include/linux/bitmap.h
3524 F:      tools/include/linux/bits.h
3525 F:      tools/include/linux/find.h
3526 F:      tools/include/vdso/bits.h
3527 F:      tools/lib/bitmap.c
3528 F:      tools/lib/find_bit.c
3529
3530 BLINKM RGB LED DRIVER
3531 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3532 S:      Maintained
3533 F:      drivers/leds/leds-blinkm.c
3534
3535 BLOCK LAYER
3536 M:      Jens Axboe <axboe@kernel.dk>
3537 L:      linux-block@vger.kernel.org
3538 S:      Maintained
3539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3540 F:      Documentation/ABI/stable/sysfs-block
3541 F:      Documentation/block/
3542 F:      block/
3543 F:      drivers/block/
3544 F:      include/linux/bio.h
3545 F:      include/linux/blk*
3546 F:      kernel/trace/blktrace.c
3547 F:      lib/sbitmap.c
3548
3549 BLOCK2MTD DRIVER
3550 M:      Joern Engel <joern@lazybastard.org>
3551 L:      linux-mtd@lists.infradead.org
3552 S:      Maintained
3553 F:      drivers/mtd/devices/block2mtd.c
3554
3555 BLUETOOTH DRIVERS
3556 M:      Marcel Holtmann <marcel@holtmann.org>
3557 M:      Johan Hedberg <johan.hedberg@gmail.com>
3558 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3559 L:      linux-bluetooth@vger.kernel.org
3560 S:      Supported
3561 W:      http://www.bluez.org/
3562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3564 F:      Documentation/devicetree/bindings/net/bluetooth/
3565 F:      drivers/bluetooth/
3566
3567 BLUETOOTH SUBSYSTEM
3568 M:      Marcel Holtmann <marcel@holtmann.org>
3569 M:      Johan Hedberg <johan.hedberg@gmail.com>
3570 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3571 L:      linux-bluetooth@vger.kernel.org
3572 S:      Supported
3573 W:      http://www.bluez.org/
3574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3576 F:      include/net/bluetooth/
3577 F:      net/bluetooth/
3578
3579 BONDING DRIVER
3580 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3581 M:      Andy Gospodarek <andy@greyhouse.net>
3582 L:      netdev@vger.kernel.org
3583 S:      Supported
3584 W:      http://sourceforge.net/projects/bonding/
3585 F:      Documentation/networking/bonding.rst
3586 F:      drivers/net/bonding/
3587 F:      include/net/bond*
3588 F:      include/uapi/linux/if_bonding.h
3589 F:      tools/testing/selftests/drivers/net/bonding/
3590
3591 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3592 M:      Dan Robertson <dan@dlrobertson.com>
3593 L:      linux-iio@vger.kernel.org
3594 S:      Maintained
3595 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3596 F:      drivers/iio/accel/bma400*
3597
3598 BPF JIT for ARM
3599 M:      Shubham Bansal <illusionist.neo@gmail.com>
3600 L:      bpf@vger.kernel.org
3601 S:      Odd Fixes
3602 F:      arch/arm/net/
3603
3604 BPF JIT for ARM64
3605 M:      Daniel Borkmann <daniel@iogearbox.net>
3606 M:      Alexei Starovoitov <ast@kernel.org>
3607 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3608 L:      bpf@vger.kernel.org
3609 S:      Supported
3610 F:      arch/arm64/net/
3611
3612 BPF JIT for MIPS (32-BIT AND 64-BIT)
3613 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3614 M:      Paul Burton <paulburton@kernel.org>
3615 L:      bpf@vger.kernel.org
3616 S:      Maintained
3617 F:      arch/mips/net/
3618
3619 BPF JIT for NFP NICs
3620 M:      Jakub Kicinski <kuba@kernel.org>
3621 L:      bpf@vger.kernel.org
3622 S:      Odd Fixes
3623 F:      drivers/net/ethernet/netronome/nfp/bpf/
3624
3625 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3626 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3627 M:      Michael Ellerman <mpe@ellerman.id.au>
3628 L:      bpf@vger.kernel.org
3629 S:      Supported
3630 F:      arch/powerpc/net/
3631
3632 BPF JIT for RISC-V (32-bit)
3633 M:      Luke Nelson <luke.r.nels@gmail.com>
3634 M:      Xi Wang <xi.wang@gmail.com>
3635 L:      bpf@vger.kernel.org
3636 S:      Maintained
3637 F:      arch/riscv/net/
3638 X:      arch/riscv/net/bpf_jit_comp64.c
3639
3640 BPF JIT for RISC-V (64-bit)
3641 M:      Björn Töpel <bjorn@kernel.org>
3642 L:      bpf@vger.kernel.org
3643 S:      Maintained
3644 F:      arch/riscv/net/
3645 X:      arch/riscv/net/bpf_jit_comp32.c
3646
3647 BPF JIT for S390
3648 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3649 M:      Heiko Carstens <hca@linux.ibm.com>
3650 M:      Vasily Gorbik <gor@linux.ibm.com>
3651 L:      bpf@vger.kernel.org
3652 S:      Supported
3653 F:      arch/s390/net/
3654 X:      arch/s390/net/pnet.c
3655
3656 BPF JIT for SPARC (32-BIT AND 64-BIT)
3657 M:      David S. Miller <davem@davemloft.net>
3658 L:      bpf@vger.kernel.org
3659 S:      Odd Fixes
3660 F:      arch/sparc/net/
3661
3662 BPF JIT for X86 32-BIT
3663 M:      Wang YanQing <udknight@gmail.com>
3664 L:      bpf@vger.kernel.org
3665 S:      Odd Fixes
3666 F:      arch/x86/net/bpf_jit_comp32.c
3667
3668 BPF JIT for X86 64-BIT
3669 M:      Alexei Starovoitov <ast@kernel.org>
3670 M:      Daniel Borkmann <daniel@iogearbox.net>
3671 L:      bpf@vger.kernel.org
3672 S:      Supported
3673 F:      arch/x86/net/
3674 X:      arch/x86/net/bpf_jit_comp32.c
3675
3676 BPF [BTF]
3677 M:      Martin KaFai Lau <martin.lau@linux.dev>
3678 L:      bpf@vger.kernel.org
3679 S:      Maintained
3680 F:      include/linux/btf*
3681 F:      kernel/bpf/btf.c
3682
3683 BPF [CORE]
3684 M:      Alexei Starovoitov <ast@kernel.org>
3685 M:      Daniel Borkmann <daniel@iogearbox.net>
3686 R:      John Fastabend <john.fastabend@gmail.com>
3687 L:      bpf@vger.kernel.org
3688 S:      Maintained
3689 F:      include/linux/bpf*
3690 F:      include/linux/filter.h
3691 F:      include/linux/tnum.h
3692 F:      kernel/bpf/core.c
3693 F:      kernel/bpf/dispatcher.c
3694 F:      kernel/bpf/mprog.c
3695 F:      kernel/bpf/syscall.c
3696 F:      kernel/bpf/tnum.c
3697 F:      kernel/bpf/trampoline.c
3698 F:      kernel/bpf/verifier.c
3699
3700 BPF [DOCUMENTATION] (Related to Standardization)
3701 R:      David Vernet <void@manifault.com>
3702 L:      bpf@vger.kernel.org
3703 L:      bpf@ietf.org
3704 S:      Maintained
3705 F:      Documentation/bpf/standardization/
3706
3707 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3708 M:      Alexei Starovoitov <ast@kernel.org>
3709 M:      Daniel Borkmann <daniel@iogearbox.net>
3710 M:      Andrii Nakryiko <andrii@kernel.org>
3711 R:      Martin KaFai Lau <martin.lau@linux.dev>
3712 R:      Song Liu <song@kernel.org>
3713 R:      Yonghong Song <yonghong.song@linux.dev>
3714 R:      John Fastabend <john.fastabend@gmail.com>
3715 R:      KP Singh <kpsingh@kernel.org>
3716 R:      Stanislav Fomichev <sdf@google.com>
3717 R:      Hao Luo <haoluo@google.com>
3718 R:      Jiri Olsa <jolsa@kernel.org>
3719 L:      bpf@vger.kernel.org
3720 S:      Supported
3721 W:      https://bpf.io/
3722 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3725 F:      Documentation/bpf/
3726 F:      Documentation/networking/filter.rst
3727 F:      Documentation/userspace-api/ebpf/
3728 F:      arch/*/net/*
3729 F:      include/linux/bpf*
3730 F:      include/linux/btf*
3731 F:      include/linux/filter.h
3732 F:      include/trace/events/xdp.h
3733 F:      include/uapi/linux/bpf*
3734 F:      include/uapi/linux/btf*
3735 F:      include/uapi/linux/filter.h
3736 F:      kernel/bpf/
3737 F:      kernel/trace/bpf_trace.c
3738 F:      lib/test_bpf.c
3739 F:      net/bpf/
3740 F:      net/core/filter.c
3741 F:      net/sched/act_bpf.c
3742 F:      net/sched/cls_bpf.c
3743 F:      samples/bpf/
3744 F:      scripts/bpf_doc.py
3745 F:      scripts/pahole-flags.sh
3746 F:      scripts/pahole-version.sh
3747 F:      tools/bpf/
3748 F:      tools/lib/bpf/
3749 F:      tools/testing/selftests/bpf/
3750
3751 BPF [ITERATOR]
3752 M:      Yonghong Song <yonghong.song@linux.dev>
3753 L:      bpf@vger.kernel.org
3754 S:      Maintained
3755 F:      kernel/bpf/*iter.c
3756
3757 BPF [L7 FRAMEWORK] (sockmap)
3758 M:      John Fastabend <john.fastabend@gmail.com>
3759 M:      Jakub Sitnicki <jakub@cloudflare.com>
3760 L:      netdev@vger.kernel.org
3761 L:      bpf@vger.kernel.org
3762 S:      Maintained
3763 F:      include/linux/skmsg.h
3764 F:      net/core/skmsg.c
3765 F:      net/core/sock_map.c
3766 F:      net/ipv4/tcp_bpf.c
3767 F:      net/ipv4/udp_bpf.c
3768 F:      net/unix/unix_bpf.c
3769
3770 BPF [LIBRARY] (libbpf)
3771 M:      Andrii Nakryiko <andrii@kernel.org>
3772 L:      bpf@vger.kernel.org
3773 S:      Maintained
3774 F:      tools/lib/bpf/
3775
3776 BPF [MISC]
3777 L:      bpf@vger.kernel.org
3778 S:      Odd Fixes
3779 K:      (?:\b|_)bpf(?:\b|_)
3780
3781 BPF [NETWORKING] (struct_ops, reuseport)
3782 M:      Martin KaFai Lau <martin.lau@linux.dev>
3783 L:      bpf@vger.kernel.org
3784 L:      netdev@vger.kernel.org
3785 S:      Maintained
3786 F:      kernel/bpf/bpf_struct*
3787
3788 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3789 M:      Martin KaFai Lau <martin.lau@linux.dev>
3790 M:      Daniel Borkmann <daniel@iogearbox.net>
3791 R:      John Fastabend <john.fastabend@gmail.com>
3792 L:      bpf@vger.kernel.org
3793 L:      netdev@vger.kernel.org
3794 S:      Maintained
3795 F:      include/net/tcx.h
3796 F:      kernel/bpf/tcx.c
3797 F:      net/core/filter.c
3798 F:      net/sched/act_bpf.c
3799 F:      net/sched/cls_bpf.c
3800
3801 BPF [RINGBUF]
3802 M:      Andrii Nakryiko <andrii@kernel.org>
3803 L:      bpf@vger.kernel.org
3804 S:      Maintained
3805 F:      kernel/bpf/ringbuf.c
3806
3807 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3808 M:      KP Singh <kpsingh@kernel.org>
3809 R:      Florent Revest <revest@chromium.org>
3810 R:      Brendan Jackman <jackmanb@chromium.org>
3811 L:      bpf@vger.kernel.org
3812 S:      Maintained
3813 F:      Documentation/bpf/prog_lsm.rst
3814 F:      include/linux/bpf_lsm.h
3815 F:      kernel/bpf/bpf_lsm.c
3816 F:      security/bpf/
3817
3818 BPF [SELFTESTS] (Test Runners & Infrastructure)
3819 M:      Andrii Nakryiko <andrii@kernel.org>
3820 R:      Mykola Lysenko <mykolal@fb.com>
3821 L:      bpf@vger.kernel.org
3822 S:      Maintained
3823 F:      tools/testing/selftests/bpf/
3824
3825 BPF [STORAGE & CGROUPS]
3826 M:      Martin KaFai Lau <martin.lau@linux.dev>
3827 L:      bpf@vger.kernel.org
3828 S:      Maintained
3829 F:      kernel/bpf/*storage.c
3830 F:      kernel/bpf/bpf_lru*
3831 F:      kernel/bpf/cgroup.c
3832
3833 BPF [TOOLING] (bpftool)
3834 M:      Quentin Monnet <quentin@isovalent.com>
3835 L:      bpf@vger.kernel.org
3836 S:      Maintained
3837 F:      kernel/bpf/disasm.*
3838 F:      tools/bpf/bpftool/
3839
3840 BPF [TRACING]
3841 M:      Song Liu <song@kernel.org>
3842 R:      Jiri Olsa <jolsa@kernel.org>
3843 L:      bpf@vger.kernel.org
3844 S:      Maintained
3845 F:      kernel/bpf/stackmap.c
3846 F:      kernel/trace/bpf_trace.c
3847
3848 BROADCOM ASP 2.0 ETHERNET DRIVER
3849 M:      Justin Chen <justin.chen@broadcom.com>
3850 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3851 L:      bcm-kernel-feedback-list@broadcom.com
3852 L:      netdev@vger.kernel.org
3853 S:      Supported
3854 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3855 F:      drivers/net/ethernet/broadcom/asp2/
3856
3857 BROADCOM B44 10/100 ETHERNET DRIVER
3858 M:      Michael Chan <michael.chan@broadcom.com>
3859 L:      netdev@vger.kernel.org
3860 S:      Supported
3861 F:      drivers/net/ethernet/broadcom/b44.*
3862
3863 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3864 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3865 L:      netdev@vger.kernel.org
3866 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3867 S:      Supported
3868 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3869 F:      drivers/net/dsa/b53/*
3870 F:      drivers/net/dsa/bcm_sf2*
3871 F:      include/linux/dsa/brcm.h
3872 F:      include/linux/platform_data/b53.h
3873
3874 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3875 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3876 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3877 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3879 S:      Maintained
3880 T:      git https://github.com/broadcom/stblinux.git
3881 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3882 F:      drivers/pci/controller/pcie-brcmstb.c
3883 F:      drivers/staging/vc04_services
3884 N:      bcm2711
3885 N:      bcm283*
3886 N:      raspberrypi
3887
3888 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3889 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3890 M:      Ray Jui <rjui@broadcom.com>
3891 M:      Scott Branden <sbranden@broadcom.com>
3892 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3893 S:      Maintained
3894 T:      git https://github.com/broadcom/mach-bcm
3895 F:      arch/arm/mach-bcm/
3896 N:      bcm281*
3897 N:      bcm113*
3898 N:      bcm216*
3899 N:      kona
3900
3901 BROADCOM BCM47XX MIPS ARCHITECTURE
3902 M:      Hauke Mehrtens <hauke@hauke-m.de>
3903 M:      Rafał Miłecki <zajec5@gmail.com>
3904 L:      linux-mips@vger.kernel.org
3905 S:      Maintained
3906 F:      Documentation/devicetree/bindings/mips/brcm/
3907 F:      arch/mips/bcm47xx/*
3908 F:      arch/mips/include/asm/mach-bcm47xx/*
3909
3910 BROADCOM BCM4908 ETHERNET DRIVER
3911 M:      Rafał Miłecki <rafal@milecki.pl>
3912 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3913 L:      netdev@vger.kernel.org
3914 S:      Maintained
3915 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3916 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3917 F:      drivers/net/ethernet/broadcom/unimac.h
3918
3919 BROADCOM BCM4908 PINMUX DRIVER
3920 M:      Rafał Miłecki <rafal@milecki.pl>
3921 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3922 L:      linux-gpio@vger.kernel.org
3923 S:      Maintained
3924 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3925 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3926
3927 BROADCOM BCM5301X ARM ARCHITECTURE
3928 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3929 M:      Hauke Mehrtens <hauke@hauke-m.de>
3930 M:      Rafał Miłecki <zajec5@gmail.com>
3931 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3933 S:      Maintained
3934 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3935 F:      arch/arm/boot/dts/broadcom/bcm470*
3936 F:      arch/arm/boot/dts/broadcom/bcm5301*
3937 F:      arch/arm/boot/dts/broadcom/bcm953012*
3938 F:      arch/arm/mach-bcm/bcm_5301x.c
3939
3940 BROADCOM BCM53573 ARM ARCHITECTURE
3941 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3942 M:      Rafał Miłecki <rafal@milecki.pl>
3943 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3945 S:      Maintained
3946 F:      arch/arm/boot/dts/broadcom/bcm47189*
3947 F:      arch/arm/boot/dts/broadcom/bcm53573*
3948
3949 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3950 M:      Kevin Cernekee <cernekee@gmail.com>
3951 L:      linux-usb@vger.kernel.org
3952 S:      Maintained
3953 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3954
3955 BROADCOM BCM7XXX ARM ARCHITECTURE
3956 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3957 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3959 S:      Maintained
3960 T:      git https://github.com/broadcom/stblinux.git
3961 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3962 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3963 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3964 F:      arch/arm/mach-bcm/*brcmstb*
3965 F:      arch/arm/mm/cache-b15-rac.c
3966 F:      drivers/bus/brcmstb_gisb.c
3967 F:      drivers/pci/controller/pcie-brcmstb.c
3968 N:      brcmstb
3969 N:      bcm7038
3970 N:      bcm7120
3971
3972 BROADCOM BCMBCA ARM ARCHITECTURE
3973 M:      William Zhang <william.zhang@broadcom.com>
3974 M:      Anand Gore <anand.gore@broadcom.com>
3975 M:      Kursad Oney <kursad.oney@broadcom.com>
3976 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3977 M:      Rafał Miłecki <rafal@milecki.pl>
3978 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3980 S:      Maintained
3981 T:      git https://github.com/broadcom/stblinux.git
3982 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3983 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3984 N:      bcmbca
3985 N:      bcm[9]?47622
3986 N:      bcm[9]?4912
3987 N:      bcm[9]?63138
3988 N:      bcm[9]?63146
3989 N:      bcm[9]?63148
3990 N:      bcm[9]?63158
3991 N:      bcm[9]?63178
3992 N:      bcm[9]?6756
3993 N:      bcm[9]?6813
3994 N:      bcm[9]?6846
3995 N:      bcm[9]?6855
3996 N:      bcm[9]?6856
3997 N:      bcm[9]?6858
3998 N:      bcm[9]?6878
3999
4000 BROADCOM BDC DRIVER
4001 M:      Justin Chen <justin.chen@broadcom.com>
4002 M:      Al Cooper <alcooperx@gmail.com>
4003 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4004 L:      linux-usb@vger.kernel.org
4005 S:      Maintained
4006 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4007 F:      drivers/usb/gadget/udc/bdc/
4008
4009 BROADCOM BMIPS CPUFREQ DRIVER
4010 M:      Markus Mayer <mmayer@broadcom.com>
4011 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4012 L:      linux-pm@vger.kernel.org
4013 S:      Maintained
4014 F:      drivers/cpufreq/bmips-cpufreq.c
4015
4016 BROADCOM BMIPS MIPS ARCHITECTURE
4017 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4018 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4019 L:      linux-mips@vger.kernel.org
4020 S:      Maintained
4021 T:      git https://github.com/broadcom/stblinux.git
4022 F:      arch/mips/bmips/*
4023 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4024 F:      arch/mips/include/asm/mach-bmips/*
4025 F:      arch/mips/kernel/*bmips*
4026 F:      drivers/irqchip/irq-bcm63*
4027 F:      drivers/irqchip/irq-bcm7*
4028 F:      drivers/irqchip/irq-brcmstb*
4029 F:      drivers/genpd/bcm/bcm63xx-power.c
4030 F:      include/linux/bcm963xx_nvram.h
4031 F:      include/linux/bcm963xx_tag.h
4032
4033 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4034 M:      Rasesh Mody <rmody@marvell.com>
4035 M:      GR-Linux-NIC-Dev@marvell.com
4036 L:      netdev@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/net/ethernet/broadcom/bnx2.*
4039 F:      drivers/net/ethernet/broadcom/bnx2_*
4040
4041 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4042 M:      Saurav Kashyap <skashyap@marvell.com>
4043 M:      Javed Hasan <jhasan@marvell.com>
4044 M:      GR-QLogic-Storage-Upstream@marvell.com
4045 L:      linux-scsi@vger.kernel.org
4046 S:      Supported
4047 F:      drivers/scsi/bnx2fc/
4048
4049 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4050 M:      Nilesh Javali <njavali@marvell.com>
4051 M:      Manish Rangankar <mrangankar@marvell.com>
4052 M:      GR-QLogic-Storage-Upstream@marvell.com
4053 L:      linux-scsi@vger.kernel.org
4054 S:      Supported
4055 F:      drivers/scsi/bnx2i/
4056
4057 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4058 M:      Ariel Elior <aelior@marvell.com>
4059 M:      Sudarsana Kalluru <skalluru@marvell.com>
4060 M:      Manish Chopra <manishc@marvell.com>
4061 L:      netdev@vger.kernel.org
4062 S:      Supported
4063 F:      drivers/net/ethernet/broadcom/bnx2x/
4064
4065 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4066 M:      Michael Chan <michael.chan@broadcom.com>
4067 L:      netdev@vger.kernel.org
4068 S:      Supported
4069 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4070 F:      drivers/net/ethernet/broadcom/bnxt/
4071 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4072
4073 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4074 M:      Arend van Spriel <aspriel@gmail.com>
4075 M:      Franky Lin <franky.lin@broadcom.com>
4076 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4077 L:      linux-wireless@vger.kernel.org
4078 L:      brcm80211-dev-list.pdl@broadcom.com
4079 L:      SHA-cyfmac-dev-list@infineon.com
4080 S:      Supported
4081 F:      drivers/net/wireless/broadcom/brcm80211/
4082
4083 BROADCOM BRCMSTB GPIO DRIVER
4084 M:      Doug Berger <opendmb@gmail.com>
4085 M:      Florian Fainelli <florian.fainelli@broadcom>
4086 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4087 S:      Supported
4088 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4089 F:      drivers/gpio/gpio-brcmstb.c
4090
4091 BROADCOM BRCMSTB I2C DRIVER
4092 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4093 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4094 L:      linux-i2c@vger.kernel.org
4095 S:      Supported
4096 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4097 F:      drivers/i2c/busses/i2c-brcmstb.c
4098
4099 BROADCOM BRCMSTB UART DRIVER
4100 M:      Al Cooper <alcooperx@gmail.com>
4101 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4102 L:      linux-serial@vger.kernel.org
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4105 F:      drivers/tty/serial/8250/8250_bcm7271.c
4106
4107 BROADCOM BRCMSTB USB EHCI DRIVER
4108 M:      Justin Chen <justin.chen@broadcom.com>
4109 M:      Al Cooper <alcooperx@gmail.com>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 L:      linux-usb@vger.kernel.org
4112 S:      Maintained
4113 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4114 F:      drivers/usb/host/ehci-brcm.*
4115
4116 BROADCOM BRCMSTB USB PIN MAP DRIVER
4117 M:      Al Cooper <alcooperx@gmail.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 L:      linux-usb@vger.kernel.org
4120 S:      Maintained
4121 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4122 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4123
4124 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4125 M:      Justin Chen <justin.chen@broadcom.com>
4126 M:      Al Cooper <alcooperx@gmail.com>
4127 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4128 L:      linux-kernel@vger.kernel.org
4129 S:      Maintained
4130 F:      drivers/phy/broadcom/phy-brcm-usb*
4131
4132 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4133 M:      William Zhang <william.zhang@broadcom.com>
4134 M:      Kursad Oney <kursad.oney@broadcom.com>
4135 M:      Jonas Gorski <jonas.gorski@gmail.com>
4136 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4137 L:      linux-spi@vger.kernel.org
4138 S:      Maintained
4139 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4140 F:      drivers/spi/spi-bcm63xx-hsspi.c
4141 F:      drivers/spi/spi-bcmbca-hsspi.c
4142
4143 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4144 M:      Jonas Gorski <jonas.gorski@gmail.com>
4145 L:      linux-spi@vger.kernel.org
4146 S:      Odd Fixes
4147 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4148 F:      drivers/spi/spi-bcm63xx.c
4149
4150 BROADCOM ETHERNET PHY DRIVERS
4151 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      netdev@vger.kernel.org
4154 S:      Supported
4155 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4156 F:      drivers/net/phy/bcm*.[ch]
4157 F:      drivers/net/phy/broadcom.c
4158 F:      include/linux/brcmphy.h
4159
4160 BROADCOM GENET ETHERNET DRIVER
4161 M:      Doug Berger <opendmb@gmail.com>
4162 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4163 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4164 L:      netdev@vger.kernel.org
4165 S:      Supported
4166 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4167 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4168 F:      drivers/net/ethernet/broadcom/genet/
4169 F:      drivers/net/ethernet/broadcom/unimac.h
4170 F:      drivers/net/mdio/mdio-bcm-unimac.c
4171 F:      include/linux/platform_data/bcmgenet.h
4172 F:      include/linux/platform_data/mdio-bcm-unimac.h
4173
4174 BROADCOM IPROC ARM ARCHITECTURE
4175 M:      Ray Jui <rjui@broadcom.com>
4176 M:      Scott Branden <sbranden@broadcom.com>
4177 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4179 S:      Maintained
4180 T:      git https://github.com/broadcom/stblinux.git
4181 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4182 F:      arch/arm64/boot/dts/broadcom/stingray/*
4183 F:      drivers/clk/bcm/clk-ns*
4184 F:      drivers/clk/bcm/clk-sr*
4185 F:      drivers/pinctrl/bcm/pinctrl-ns*
4186 F:      include/dt-bindings/clock/bcm-sr*
4187 N:      iproc
4188 N:      cygnus
4189 N:      bcm[-_]nsp
4190 N:      bcm9113*
4191 N:      bcm9583*
4192 N:      bcm9585*
4193 N:      bcm9586*
4194 N:      bcm988312
4195 N:      bcm113*
4196 N:      bcm583*
4197 N:      bcm585*
4198 N:      bcm586*
4199 N:      bcm88312
4200 N:      hr2
4201 N:      stingray
4202
4203 BROADCOM IPROC GBIT ETHERNET DRIVER
4204 M:      Rafał Miłecki <rafal@milecki.pl>
4205 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4206 L:      netdev@vger.kernel.org
4207 S:      Maintained
4208 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4209 F:      drivers/net/ethernet/broadcom/bgmac*
4210 F:      drivers/net/ethernet/broadcom/unimac.h
4211
4212 BROADCOM KONA GPIO DRIVER
4213 M:      Ray Jui <rjui@broadcom.com>
4214 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4215 S:      Supported
4216 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4217 F:      drivers/gpio/gpio-bcm-kona.c
4218
4219 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4220 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4221 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4222 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4223 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4224 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4225 L:      linux-scsi@vger.kernel.org
4226 S:      Supported
4227 W:      https://www.broadcom.com/support/storage
4228 F:      drivers/scsi/mpi3mr/
4229
4230 BROADCOM NETXTREME-E ROCE DRIVER
4231 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4232 L:      linux-rdma@vger.kernel.org
4233 S:      Supported
4234 W:      http://www.broadcom.com
4235 F:      drivers/infiniband/hw/bnxt_re/
4236 F:      include/uapi/rdma/bnxt_re-abi.h
4237
4238 BROADCOM NVRAM DRIVER
4239 M:      Rafał Miłecki <zajec5@gmail.com>
4240 L:      linux-mips@vger.kernel.org
4241 S:      Maintained
4242 F:      drivers/firmware/broadcom/*
4243
4244 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4245 M:      Rafał Miłecki <rafal@milecki.pl>
4246 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4247 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4248 L:      linux-pm@vger.kernel.org
4249 S:      Maintained
4250 T:      git https://github.com/broadcom/stblinux.git
4251 F:      drivers/genpd/bcm/bcm-pmb.c
4252 F:      include/dt-bindings/soc/bcm-pmb.h
4253
4254 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4255 M:      Rafał Miłecki <zajec5@gmail.com>
4256 L:      linux-wireless@vger.kernel.org
4257 S:      Maintained
4258 F:      drivers/bcma/
4259 F:      include/linux/bcma/
4260
4261 BROADCOM SPI DRIVER
4262 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4263 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4264 S:      Maintained
4265 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4266 F:      drivers/spi/spi-bcm-qspi.*
4267 F:      drivers/spi/spi-brcmstb-qspi.c
4268 F:      drivers/spi/spi-iproc-qspi.c
4269
4270 BROADCOM STB AVS CPUFREQ DRIVER
4271 M:      Markus Mayer <mmayer@broadcom.com>
4272 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4273 L:      linux-pm@vger.kernel.org
4274 S:      Maintained
4275 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4276 F:      drivers/cpufreq/brcmstb*
4277
4278 BROADCOM STB AVS TMON DRIVER
4279 M:      Markus Mayer <mmayer@broadcom.com>
4280 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4281 L:      linux-pm@vger.kernel.org
4282 S:      Maintained
4283 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4284 F:      drivers/thermal/broadcom/brcmstb*
4285
4286 BROADCOM STB DPFE DRIVER
4287 M:      Markus Mayer <mmayer@broadcom.com>
4288 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4290 S:      Maintained
4291 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4292 F:      drivers/memory/brcmstb_dpfe.c
4293
4294 BROADCOM STB NAND FLASH DRIVER
4295 M:      Brian Norris <computersforpeace@gmail.com>
4296 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4297 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298 L:      linux-mtd@lists.infradead.org
4299 S:      Maintained
4300 F:      drivers/mtd/nand/raw/brcmnand/
4301 F:      include/linux/platform_data/brcmnand.h
4302
4303 BROADCOM STB PCIE DRIVER
4304 M:      Jim Quinlan <jim2101024@gmail.com>
4305 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4306 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4307 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4308 L:      linux-pci@vger.kernel.org
4309 S:      Maintained
4310 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4311 F:      drivers/pci/controller/pcie-brcmstb.c
4312
4313 BROADCOM SYSTEMPORT ETHERNET DRIVER
4314 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4315 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316 L:      netdev@vger.kernel.org
4317 S:      Supported
4318 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4319 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4320 F:      drivers/net/ethernet/broadcom/unimac.h
4321
4322 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4323 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4324 M:      Prashant Sreedharan <prashant@broadcom.com>
4325 M:      Michael Chan <mchan@broadcom.com>
4326 L:      netdev@vger.kernel.org
4327 S:      Supported
4328 F:      drivers/net/ethernet/broadcom/tg3.*
4329
4330 BROADCOM VK DRIVER
4331 M:      Scott Branden <scott.branden@broadcom.com>
4332 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4333 S:      Supported
4334 F:      drivers/misc/bcm-vk/
4335 F:      include/uapi/linux/misc/bcm_vk.h
4336
4337 BROCADE BFA FC SCSI DRIVER
4338 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4339 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4340 L:      linux-scsi@vger.kernel.org
4341 S:      Supported
4342 F:      drivers/scsi/bfa/
4343
4344 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4345 M:      Rasesh Mody <rmody@marvell.com>
4346 M:      Sudarsana Kalluru <skalluru@marvell.com>
4347 M:      GR-Linux-NIC-Dev@marvell.com
4348 L:      netdev@vger.kernel.org
4349 S:      Supported
4350 F:      drivers/net/ethernet/brocade/bna/
4351
4352 BSG (block layer generic sg v4 driver)
4353 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4354 L:      linux-scsi@vger.kernel.org
4355 S:      Supported
4356 F:      block/bsg.c
4357 F:      include/linux/bsg.h
4358 F:      include/uapi/linux/bsg.h
4359
4360 BT87X AUDIO DRIVER
4361 M:      Clemens Ladisch <clemens@ladisch.de>
4362 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4363 S:      Maintained
4364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4365 F:      Documentation/sound/cards/bt87x.rst
4366 F:      sound/pci/bt87x.c
4367
4368 BT8XXGPIO DRIVER
4369 M:      Michael Buesch <m@bues.ch>
4370 S:      Maintained
4371 W:      http://bu3sch.de/btgpio.php
4372 F:      drivers/gpio/gpio-bt8xx.c
4373
4374 BTRFS FILE SYSTEM
4375 M:      Chris Mason <clm@fb.com>
4376 M:      Josef Bacik <josef@toxicpanda.com>
4377 M:      David Sterba <dsterba@suse.com>
4378 L:      linux-btrfs@vger.kernel.org
4379 S:      Maintained
4380 W:      https://btrfs.readthedocs.io
4381 W:      https://btrfs.wiki.kernel.org/
4382 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4383 C:      irc://irc.libera.chat/btrfs
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4385 F:      Documentation/filesystems/btrfs.rst
4386 F:      fs/btrfs/
4387 F:      include/linux/btrfs*
4388 F:      include/trace/events/btrfs.h
4389 F:      include/uapi/linux/btrfs*
4390
4391 BTTV VIDEO4LINUX DRIVER
4392 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4393 L:      linux-media@vger.kernel.org
4394 S:      Odd fixes
4395 W:      https://linuxtv.org
4396 T:      git git://linuxtv.org/media_tree.git
4397 F:      Documentation/driver-api/media/drivers/bttv*
4398 F:      drivers/media/pci/bt8xx/bttv*
4399
4400 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4401 M:      Chanwoo Choi <cw00.choi@samsung.com>
4402 L:      linux-pm@vger.kernel.org
4403 L:      linux-samsung-soc@vger.kernel.org
4404 S:      Maintained
4405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4406 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4407 F:      drivers/devfreq/exynos-bus.c
4408
4409 BUSLOGIC SCSI DRIVER
4410 M:      Khalid Aziz <khalid@gonehiking.org>
4411 L:      linux-scsi@vger.kernel.org
4412 S:      Maintained
4413 F:      drivers/scsi/BusLogic.*
4414 F:      drivers/scsi/FlashPoint.*
4415
4416 BXCAN CAN NETWORK DRIVER
4417 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4418 L:      linux-can@vger.kernel.org
4419 S:      Maintained
4420 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4421 F:      drivers/net/can/bxcan.c
4422
4423 C-MEDIA CMI8788 DRIVER
4424 M:      Clemens Ladisch <clemens@ladisch.de>
4425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4426 S:      Maintained
4427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4428 F:      sound/pci/oxygen/
4429
4430 C-SKY ARCHITECTURE
4431 M:      Guo Ren <guoren@kernel.org>
4432 L:      linux-csky@vger.kernel.org
4433 S:      Supported
4434 T:      git https://github.com/c-sky/csky-linux.git
4435 F:      Documentation/devicetree/bindings/csky/
4436 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4437 F:      Documentation/devicetree/bindings/timer/csky,*
4438 F:      arch/csky/
4439 F:      drivers/clocksource/timer-gx6605s.c
4440 F:      drivers/clocksource/timer-mp-csky.c
4441 F:      drivers/irqchip/irq-csky-*
4442 N:      csky
4443 K:      csky
4444
4445 CA8210 IEEE-802.15.4 RADIO DRIVER
4446 L:      linux-wpan@vger.kernel.org
4447 S:      Orphan
4448 W:      https://github.com/Cascoda/ca8210-linux.git
4449 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4450 F:      drivers/net/ieee802154/ca8210.c
4451
4452 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4453 M:      David Howells <dhowells@redhat.com>
4454 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4455 S:      Supported
4456 F:      Documentation/filesystems/caching/cachefiles.rst
4457 F:      fs/cachefiles/
4458
4459 CACHESTAT: PAGE CACHE STATS FOR A FILE
4460 M:      Nhat Pham <nphamcs@gmail.com>
4461 M:      Johannes Weiner <hannes@cmpxchg.org>
4462 L:      linux-mm@kvack.org
4463 S:      Maintained
4464 F:      tools/testing/selftests/cachestat/test_cachestat.c
4465
4466 CADENCE MIPI-CSI2 BRIDGES
4467 M:      Maxime Ripard <mripard@kernel.org>
4468 L:      linux-media@vger.kernel.org
4469 S:      Maintained
4470 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4471 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4472 F:      drivers/media/platform/cadence/cdns-csi2*
4473
4474 CADENCE NAND DRIVER
4475 L:      linux-mtd@lists.infradead.org
4476 S:      Orphan
4477 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4478 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4479
4480 CADENCE USB3 DRD IP DRIVER
4481 M:      Peter Chen <peter.chen@kernel.org>
4482 M:      Pawel Laszczak <pawell@cadence.com>
4483 R:      Roger Quadros <rogerq@kernel.org>
4484 L:      linux-usb@vger.kernel.org
4485 S:      Maintained
4486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4487 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4488 F:      drivers/usb/cdns3/
4489 X:      drivers/usb/cdns3/cdnsp*
4490
4491 CADENCE USBHS DRIVER
4492 M:      Pawel Laszczak <pawell@cadence.com>
4493 L:      linux-usb@vger.kernel.org
4494 S:      Maintained
4495 F:      drivers/usb/gadget/udc/cdns2
4496
4497 CADENCE USBSSP DRD IP DRIVER
4498 M:      Pawel Laszczak <pawell@cadence.com>
4499 L:      linux-usb@vger.kernel.org
4500 S:      Maintained
4501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4502 F:      drivers/usb/cdns3/
4503 X:      drivers/usb/cdns3/cdns3*
4504
4505 CADET FM/AM RADIO RECEIVER DRIVER
4506 M:      Hans Verkuil <hverkuil@xs4all.nl>
4507 L:      linux-media@vger.kernel.org
4508 S:      Maintained
4509 W:      https://linuxtv.org
4510 T:      git git://linuxtv.org/media_tree.git
4511 F:      drivers/media/radio/radio-cadet*
4512
4513 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4514 L:      linux-media@vger.kernel.org
4515 S:      Orphan
4516 T:      git git://linuxtv.org/media_tree.git
4517 F:      Documentation/admin-guide/media/cafe_ccic*
4518 F:      drivers/media/platform/marvell/
4519
4520 CAIF NETWORK LAYER
4521 L:      netdev@vger.kernel.org
4522 S:      Orphan
4523 F:      Documentation/networking/caif/
4524 F:      drivers/net/caif/
4525 F:      include/net/caif/
4526 F:      include/uapi/linux/caif/
4527 F:      net/caif/
4528
4529 CAKE QDISC
4530 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4531 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4532 S:      Maintained
4533 F:      net/sched/sch_cake.c
4534
4535 CAN NETWORK DRIVERS
4536 M:      Wolfgang Grandegger <wg@grandegger.com>
4537 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4538 L:      linux-can@vger.kernel.org
4539 S:      Maintained
4540 W:      https://github.com/linux-can
4541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4543 F:      Documentation/devicetree/bindings/net/can/
4544 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4545 F:      drivers/net/can/
4546 F:      drivers/phy/phy-can-transceiver.c
4547 F:      include/linux/can/bittiming.h
4548 F:      include/linux/can/dev.h
4549 F:      include/linux/can/length.h
4550 F:      include/linux/can/platform/
4551 F:      include/linux/can/rx-offload.h
4552 F:      include/uapi/linux/can/error.h
4553 F:      include/uapi/linux/can/netlink.h
4554 F:      include/uapi/linux/can/vxcan.h
4555
4556 CAN NETWORK LAYER
4557 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4558 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4559 L:      linux-can@vger.kernel.org
4560 S:      Maintained
4561 W:      https://github.com/linux-can
4562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4564 F:      Documentation/networking/can.rst
4565 F:      include/linux/can/can-ml.h
4566 F:      include/linux/can/core.h
4567 F:      include/linux/can/skb.h
4568 F:      include/net/netns/can.h
4569 F:      include/uapi/linux/can.h
4570 F:      include/uapi/linux/can/bcm.h
4571 F:      include/uapi/linux/can/gw.h
4572 F:      include/uapi/linux/can/isotp.h
4573 F:      include/uapi/linux/can/raw.h
4574 F:      net/can/
4575
4576 CAN-J1939 NETWORK LAYER
4577 M:      Robin van der Gracht <robin@protonic.nl>
4578 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4579 R:      kernel@pengutronix.de
4580 L:      linux-can@vger.kernel.org
4581 S:      Maintained
4582 F:      Documentation/networking/j1939.rst
4583 F:      include/uapi/linux/can/j1939.h
4584 F:      net/can/j1939/
4585
4586 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4587 M:      Damien Le Moal <dlemoal@kernel.org>
4588 L:      linux-riscv@lists.infradead.org
4589 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4590 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4591 F:      drivers/pinctrl/pinctrl-k210.c
4592
4593 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4594 M:      Damien Le Moal <dlemoal@kernel.org>
4595 L:      linux-kernel@vger.kernel.org
4596 L:      linux-riscv@lists.infradead.org
4597 S:      Maintained
4598 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4599 F:      drivers/reset/reset-k210.c
4600
4601 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4602 M:      Damien Le Moal <dlemoal@kernel.org>
4603 L:      linux-riscv@lists.infradead.org
4604 S:      Maintained
4605 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4606 F:      drivers/soc/canaan/
4607 F:      include/soc/canaan/
4608
4609 CAPABILITIES
4610 M:      Serge Hallyn <serge@hallyn.com>
4611 L:      linux-security-module@vger.kernel.org
4612 S:      Supported
4613 F:      include/linux/capability.h
4614 F:      include/uapi/linux/capability.h
4615 F:      kernel/capability.c
4616 F:      security/commoncap.c
4617
4618 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4619 M:      Kevin Tsai <ktsai@capellamicro.com>
4620 S:      Maintained
4621 F:      drivers/iio/light/cm*
4622
4623 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4624 M:      Christian Lamparter <chunkeey@googlemail.com>
4625 L:      linux-wireless@vger.kernel.org
4626 S:      Maintained
4627 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4628 F:      drivers/net/wireless/ath/carl9170/
4629
4630 CAVIUM I2C DRIVER
4631 M:      Robert Richter <rric@kernel.org>
4632 S:      Odd Fixes
4633 W:      http://www.marvell.com
4634 F:      drivers/i2c/busses/i2c-octeon*
4635 F:      drivers/i2c/busses/i2c-thunderx*
4636
4637 CAVIUM LIQUIDIO NETWORK DRIVER
4638 M:      Derek Chickles <dchickles@marvell.com>
4639 M:      Satanand Burla <sburla@marvell.com>
4640 M:      Felix Manlunas <fmanlunas@marvell.com>
4641 L:      netdev@vger.kernel.org
4642 S:      Supported
4643 W:      http://www.marvell.com
4644 F:      drivers/net/ethernet/cavium/liquidio/
4645
4646 CAVIUM MMC DRIVER
4647 M:      Robert Richter <rric@kernel.org>
4648 S:      Odd Fixes
4649 W:      http://www.marvell.com
4650 F:      drivers/mmc/host/cavium*
4651
4652 CAVIUM OCTEON-TX CRYPTO DRIVER
4653 M:      George Cherian <gcherian@marvell.com>
4654 L:      linux-crypto@vger.kernel.org
4655 S:      Supported
4656 W:      http://www.marvell.com
4657 F:      drivers/crypto/cavium/cpt/
4658
4659 CAVIUM THUNDERX2 ARM64 SOC
4660 M:      Robert Richter <rric@kernel.org>
4661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4662 S:      Odd Fixes
4663 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4664 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4665
4666 CBS/ETF/TAPRIO QDISCS
4667 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4668 L:      netdev@vger.kernel.org
4669 S:      Maintained
4670 F:      net/sched/sch_cbs.c
4671 F:      net/sched/sch_etf.c
4672 F:      net/sched/sch_taprio.c
4673
4674 CC2520 IEEE-802.15.4 RADIO DRIVER
4675 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4676 L:      linux-wpan@vger.kernel.org
4677 S:      Odd Fixes
4678 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4679 F:      drivers/net/ieee802154/cc2520.c
4680
4681 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4682 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4683 L:      linux-crypto@vger.kernel.org
4684 S:      Supported
4685 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4686 F:      drivers/crypto/ccree/
4687
4688 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4689 M:      Hadar Gat <hadar.gat@arm.com>
4690 L:      linux-crypto@vger.kernel.org
4691 S:      Supported
4692 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4693 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4694 F:      drivers/char/hw_random/cctrng.c
4695 F:      drivers/char/hw_random/cctrng.h
4696
4697 CEC FRAMEWORK
4698 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4699 L:      linux-media@vger.kernel.org
4700 S:      Supported
4701 W:      http://linuxtv.org
4702 T:      git git://linuxtv.org/media_tree.git
4703 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4704 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4705 F:      Documentation/driver-api/media/cec-core.rst
4706 F:      Documentation/userspace-api/media/cec
4707 F:      drivers/media/cec/
4708 F:      drivers/media/rc/keymaps/rc-cec.c
4709 F:      include/media/cec-notifier.h
4710 F:      include/media/cec.h
4711 F:      include/uapi/linux/cec-funcs.h
4712 F:      include/uapi/linux/cec.h
4713
4714 CEC GPIO DRIVER
4715 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4716 L:      linux-media@vger.kernel.org
4717 S:      Supported
4718 W:      http://linuxtv.org
4719 T:      git git://linuxtv.org/media_tree.git
4720 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4721 F:      drivers/media/cec/platform/cec-gpio/
4722
4723 CELL BROADBAND ENGINE ARCHITECTURE
4724 M:      Arnd Bergmann <arnd@arndb.de>
4725 L:      linuxppc-dev@lists.ozlabs.org
4726 S:      Supported
4727 W:      http://www.ibm.com/developerworks/power/cell/
4728 F:      arch/powerpc/include/asm/cell*.h
4729 F:      arch/powerpc/include/asm/spu*.h
4730 F:      arch/powerpc/include/uapi/asm/spu*.h
4731 F:      arch/powerpc/platforms/cell/
4732
4733 CELLWISE CW2015 BATTERY DRIVER
4734 M:      Tobias Schrammm <t.schramm@manjaro.org>
4735 S:      Maintained
4736 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4737 F:      drivers/power/supply/cw2015_battery.c
4738
4739 CEPH COMMON CODE (LIBCEPH)
4740 M:      Ilya Dryomov <idryomov@gmail.com>
4741 M:      Xiubo Li <xiubli@redhat.com>
4742 R:      Jeff Layton <jlayton@kernel.org>
4743 L:      ceph-devel@vger.kernel.org
4744 S:      Supported
4745 W:      http://ceph.com/
4746 T:      git https://github.com/ceph/ceph-client.git
4747 F:      include/linux/ceph/
4748 F:      include/linux/crush/
4749 F:      net/ceph/
4750
4751 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4752 M:      Xiubo Li <xiubli@redhat.com>
4753 M:      Ilya Dryomov <idryomov@gmail.com>
4754 R:      Jeff Layton <jlayton@kernel.org>
4755 L:      ceph-devel@vger.kernel.org
4756 S:      Supported
4757 W:      http://ceph.com/
4758 T:      git https://github.com/ceph/ceph-client.git
4759 F:      Documentation/filesystems/ceph.rst
4760 F:      fs/ceph/
4761
4762 CERTIFICATE HANDLING
4763 M:      David Howells <dhowells@redhat.com>
4764 M:      David Woodhouse <dwmw2@infradead.org>
4765 L:      keyrings@vger.kernel.org
4766 S:      Maintained
4767 F:      Documentation/admin-guide/module-signing.rst
4768 F:      certs/
4769 F:      scripts/sign-file.c
4770 F:      tools/certs/
4771
4772 CFAG12864B LCD DRIVER
4773 M:      Miguel Ojeda <ojeda@kernel.org>
4774 S:      Maintained
4775 F:      drivers/auxdisplay/cfag12864b.c
4776 F:      include/linux/cfag12864b.h
4777
4778 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4779 M:      Miguel Ojeda <ojeda@kernel.org>
4780 S:      Maintained
4781 F:      drivers/auxdisplay/cfag12864bfb.c
4782 F:      include/linux/cfag12864b.h
4783
4784 CHAR and MISC DRIVERS
4785 M:      Arnd Bergmann <arnd@arndb.de>
4786 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4787 S:      Supported
4788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4789 F:      drivers/char/
4790 F:      drivers/misc/
4791 F:      include/linux/miscdevice.h
4792 X:      drivers/char/agp/
4793 X:      drivers/char/hw_random/
4794 X:      drivers/char/ipmi/
4795 X:      drivers/char/random.c
4796 X:      drivers/char/tpm/
4797
4798 CHECKPATCH
4799 M:      Andy Whitcroft <apw@canonical.com>
4800 M:      Joe Perches <joe@perches.com>
4801 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4802 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4803 S:      Maintained
4804 F:      scripts/checkpatch.pl
4805
4806 CHECKPATCH DOCUMENTATION
4807 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4808 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4809 R:      Joe Perches <joe@perches.com>
4810 S:      Maintained
4811 F:      Documentation/dev-tools/checkpatch.rst
4812
4813 CHINESE DOCUMENTATION
4814 M:      Alex Shi <alexs@kernel.org>
4815 M:      Yanteng Si <siyanteng@loongson.cn>
4816 S:      Maintained
4817 F:      Documentation/translations/zh_CN/
4818
4819 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4820 M:      Peter Chen <peter.chen@kernel.org>
4821 L:      linux-usb@vger.kernel.org
4822 S:      Maintained
4823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4824 F:      drivers/usb/chipidea/
4825
4826 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4827 M:      Hans de Goede <hdegoede@redhat.com>
4828 L:      linux-input@vger.kernel.org
4829 S:      Maintained
4830 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4831 F:      drivers/input/touchscreen/chipone_icn8318.c
4832
4833 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4834 M:      Hans de Goede <hdegoede@redhat.com>
4835 L:      linux-input@vger.kernel.org
4836 S:      Maintained
4837 F:      drivers/input/touchscreen/chipone_icn8505.c
4838
4839 CHROME HARDWARE PLATFORM SUPPORT
4840 M:      Benson Leung <bleung@chromium.org>
4841 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4842 L:      chrome-platform@lists.linux.dev
4843 S:      Maintained
4844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4845 F:      drivers/platform/chrome/
4846
4847 CHROMEOS EC CODEC DRIVER
4848 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4849 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4850 R:      Guenter Roeck <groeck@chromium.org>
4851 L:      chrome-platform@lists.linux.dev
4852 S:      Maintained
4853 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4854 F:      sound/soc/codecs/cros_ec_codec.*
4855
4856 CHROMEOS EC SUBDRIVERS
4857 M:      Benson Leung <bleung@chromium.org>
4858 R:      Guenter Roeck <groeck@chromium.org>
4859 L:      chrome-platform@lists.linux.dev
4860 S:      Maintained
4861 F:      drivers/power/supply/cros_usbpd-charger.c
4862 N:      cros_ec
4863 N:      cros-ec
4864
4865 CHROMEOS EC UART DRIVER
4866 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4867 R:      Benson Leung <bleung@chromium.org>
4868 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4869 S:      Maintained
4870 F:      drivers/platform/chrome/cros_ec_uart.c
4871
4872 CHROMEOS EC USB PD NOTIFY DRIVER
4873 M:      Prashant Malani <pmalani@chromium.org>
4874 L:      chrome-platform@lists.linux.dev
4875 S:      Maintained
4876 F:      drivers/platform/chrome/cros_usbpd_notify.c
4877 F:      include/linux/platform_data/cros_usbpd_notify.h
4878
4879 CHROMEOS EC USB TYPE-C DRIVER
4880 M:      Prashant Malani <pmalani@chromium.org>
4881 L:      chrome-platform@lists.linux.dev
4882 S:      Maintained
4883 F:      drivers/platform/chrome/cros_ec_typec.*
4884 F:      drivers/platform/chrome/cros_typec_switch.c
4885 F:      drivers/platform/chrome/cros_typec_vdm.*
4886
4887 CHROMEOS HPS DRIVER
4888 M:      Dan Callaghan <dcallagh@chromium.org>
4889 R:      Sami Kyöstilä <skyostil@chromium.org>
4890 S:      Maintained
4891 F:      drivers/platform/chrome/cros_hps_i2c.c
4892
4893 CHRONTEL CH7322 CEC DRIVER
4894 M:      Joe Tessler <jrt@google.com>
4895 L:      linux-media@vger.kernel.org
4896 S:      Maintained
4897 T:      git git://linuxtv.org/media_tree.git
4898 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4899 F:      drivers/media/cec/i2c/ch7322.c
4900
4901 CIRRUS LOGIC AUDIO CODEC DRIVERS
4902 M:      James Schulman <james.schulman@cirrus.com>
4903 M:      David Rhodes <david.rhodes@cirrus.com>
4904 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4906 L:      patches@opensource.cirrus.com
4907 S:      Maintained
4908 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4909 F:      drivers/mfd/cs42l43*
4910 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4911 F:      drivers/spi/spi-cs42l43*
4912 F:      include/dt-bindings/sound/cs*
4913 F:      include/linux/mfd/cs42l43*
4914 F:      include/sound/cs*
4915 F:      sound/pci/hda/cirrus*
4916 F:      sound/pci/hda/cs*
4917 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4918 F:      sound/soc/codecs/cs*
4919
4920 CIRRUS LOGIC DSP FIRMWARE DRIVER
4921 M:      Simon Trimmer <simont@opensource.cirrus.com>
4922 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4923 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4924 L:      patches@opensource.cirrus.com
4925 S:      Supported
4926 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4927 T:      git https://github.com/CirrusLogic/linux-drivers.git
4928 F:      drivers/firmware/cirrus/*
4929 F:      include/linux/firmware/cirrus/*
4930
4931 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4932 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4933 L:      netdev@vger.kernel.org
4934 S:      Maintained
4935 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4936
4937 CIRRUS LOGIC LOCHNAGAR DRIVER
4938 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4939 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4940 L:      patches@opensource.cirrus.com
4941 S:      Supported
4942 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4943 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4944 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4945 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4946 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4947 F:      Documentation/hwmon/lochnagar.rst
4948 F:      drivers/clk/clk-lochnagar.c
4949 F:      drivers/hwmon/lochnagar-hwmon.c
4950 F:      drivers/mfd/lochnagar-i2c.c
4951 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4952 F:      drivers/regulator/lochnagar-regulator.c
4953 F:      include/dt-bindings/clock/lochnagar.h
4954 F:      include/dt-bindings/pinctrl/lochnagar.h
4955 F:      include/linux/mfd/lochnagar*
4956 F:      sound/soc/codecs/lochnagar-sc.c
4957
4958 CIRRUS LOGIC MADERA CODEC DRIVERS
4959 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4960 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4961 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4962 L:      patches@opensource.cirrus.com
4963 S:      Supported
4964 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4965 T:      git https://github.com/CirrusLogic/linux-drivers.git
4966 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4967 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4968 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4969 F:      drivers/gpio/gpio-madera*
4970 F:      drivers/irqchip/irq-madera*
4971 F:      drivers/mfd/cs47l*
4972 F:      drivers/mfd/madera*
4973 F:      drivers/pinctrl/cirrus/*
4974 F:      include/dt-bindings/sound/madera*
4975 F:      include/linux/irqchip/irq-madera*
4976 F:      include/linux/mfd/madera/*
4977 F:      include/sound/madera*
4978 F:      sound/soc/codecs/cs47l*
4979 F:      sound/soc/codecs/madera*
4980
4981 CISCO FCOE HBA DRIVER
4982 M:      Satish Kharat <satishkh@cisco.com>
4983 M:      Sesidhar Baddela <sebaddel@cisco.com>
4984 M:      Karan Tilak Kumar <kartilak@cisco.com>
4985 L:      linux-scsi@vger.kernel.org
4986 S:      Supported
4987 F:      drivers/scsi/fnic/
4988
4989 CISCO SCSI HBA DRIVER
4990 M:      Karan Tilak Kumar <kartilak@cisco.com>
4991 M:      Sesidhar Baddela <sebaddel@cisco.com>
4992 L:      linux-scsi@vger.kernel.org
4993 S:      Supported
4994 F:      drivers/scsi/snic/
4995
4996 CISCO VIC ETHERNET NIC DRIVER
4997 M:      Christian Benvenuti <benve@cisco.com>
4998 M:      Satish Kharat <satishkh@cisco.com>
4999 S:      Supported
5000 F:      drivers/net/ethernet/cisco/enic/
5001
5002 CISCO VIC LOW LATENCY NIC DRIVER
5003 M:      Christian Benvenuti <benve@cisco.com>
5004 M:      Nelson Escobar <neescoba@cisco.com>
5005 S:      Supported
5006 F:      drivers/infiniband/hw/usnic/
5007
5008 CLANG CONTROL FLOW INTEGRITY SUPPORT
5009 M:      Sami Tolvanen <samitolvanen@google.com>
5010 M:      Kees Cook <keescook@chromium.org>
5011 R:      Nathan Chancellor <nathan@kernel.org>
5012 R:      Nick Desaulniers <ndesaulniers@google.com>
5013 L:      llvm@lists.linux.dev
5014 S:      Supported
5015 B:      https://github.com/ClangBuiltLinux/linux/issues
5016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5017 F:      include/linux/cfi.h
5018 F:      kernel/cfi.c
5019
5020 CLANG-FORMAT FILE
5021 M:      Miguel Ojeda <ojeda@kernel.org>
5022 S:      Maintained
5023 F:      .clang-format
5024
5025 CLANG/LLVM BUILD SUPPORT
5026 M:      Nathan Chancellor <nathan@kernel.org>
5027 M:      Nick Desaulniers <ndesaulniers@google.com>
5028 R:      Tom Rix <trix@redhat.com>
5029 L:      llvm@lists.linux.dev
5030 S:      Supported
5031 W:      https://clangbuiltlinux.github.io/
5032 B:      https://github.com/ClangBuiltLinux/linux/issues
5033 C:      irc://irc.libera.chat/clangbuiltlinux
5034 F:      Documentation/kbuild/llvm.rst
5035 F:      include/linux/compiler-clang.h
5036 F:      scripts/Makefile.clang
5037 F:      scripts/clang-tools/
5038 K:      \b(?i:clang|llvm)\b
5039
5040 CLK API
5041 M:      Russell King <linux@armlinux.org.uk>
5042 L:      linux-clk@vger.kernel.org
5043 S:      Maintained
5044 F:      include/linux/clk.h
5045
5046 CLOCKSOURCE, CLOCKEVENT DRIVERS
5047 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5048 M:      Thomas Gleixner <tglx@linutronix.de>
5049 L:      linux-kernel@vger.kernel.org
5050 S:      Supported
5051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5052 F:      Documentation/devicetree/bindings/timer/
5053 F:      drivers/clocksource/
5054
5055 CMPC ACPI DRIVER
5056 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5057 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5058 L:      platform-driver-x86@vger.kernel.org
5059 S:      Supported
5060 F:      drivers/platform/x86/classmate-laptop.c
5061
5062 COBALT MEDIA DRIVER
5063 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5064 L:      linux-media@vger.kernel.org
5065 S:      Supported
5066 W:      https://linuxtv.org
5067 T:      git git://linuxtv.org/media_tree.git
5068 F:      drivers/media/pci/cobalt/
5069
5070 COCCINELLE/Semantic Patches (SmPL)
5071 M:      Julia Lawall <Julia.Lawall@inria.fr>
5072 M:      Nicolas Palix <nicolas.palix@imag.fr>
5073 L:      cocci@inria.fr (moderated for non-subscribers)
5074 S:      Supported
5075 W:      https://coccinelle.gitlabpages.inria.fr/website/
5076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5077 F:      Documentation/dev-tools/coccinelle.rst
5078 F:      scripts/coccicheck
5079 F:      scripts/coccinelle/
5080
5081 CODA FILE SYSTEM
5082 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5083 M:      coda@cs.cmu.edu
5084 L:      codalist@coda.cs.cmu.edu
5085 S:      Maintained
5086 W:      http://www.coda.cs.cmu.edu/
5087 F:      Documentation/filesystems/coda.rst
5088 F:      fs/coda/
5089 F:      include/linux/coda*.h
5090 F:      include/uapi/linux/coda*.h
5091
5092 CODA V4L2 MEM2MEM DRIVER
5093 M:      Philipp Zabel <p.zabel@pengutronix.de>
5094 L:      linux-media@vger.kernel.org
5095 S:      Maintained
5096 F:      Documentation/devicetree/bindings/media/coda.yaml
5097 F:      drivers/media/platform/chips-media/
5098
5099 CODE OF CONDUCT
5100 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5101 S:      Supported
5102 F:      Documentation/process/code-of-conduct-interpretation.rst
5103 F:      Documentation/process/code-of-conduct.rst
5104
5105 COMEDI DRIVERS
5106 M:      Ian Abbott <abbotti@mev.co.uk>
5107 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5108 S:      Odd Fixes
5109 F:      drivers/comedi/
5110 F:      include/linux/comedi/
5111 F:      include/uapi/linux/comedi.h
5112
5113 COMMON CLK FRAMEWORK
5114 M:      Michael Turquette <mturquette@baylibre.com>
5115 M:      Stephen Boyd <sboyd@kernel.org>
5116 L:      linux-clk@vger.kernel.org
5117 S:      Maintained
5118 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5120 F:      Documentation/devicetree/bindings/clock/
5121 F:      drivers/clk/
5122 F:      include/dt-bindings/clock/
5123 F:      include/linux/clk-pr*
5124 F:      include/linux/clk/
5125 F:      include/linux/of_clk.h
5126 X:      drivers/clk/clkdev.c
5127
5128 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5129 M:      Steve French <sfrench@samba.org>
5130 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5131 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5132 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5133 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5134 L:      linux-cifs@vger.kernel.org
5135 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5136 S:      Supported
5137 W:      https://wiki.samba.org/index.php/LinuxCIFS
5138 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5139 F:      Documentation/admin-guide/cifs/
5140 F:      fs/smb/client/
5141 F:      fs/smb/common/
5142 F:      include/uapi/linux/cifs
5143
5144 COMPACTPCI HOTPLUG CORE
5145 M:      Scott Murray <scott@spiteful.org>
5146 L:      linux-pci@vger.kernel.org
5147 S:      Maintained
5148 F:      drivers/pci/hotplug/cpci_hotplug*
5149
5150 COMPACTPCI HOTPLUG GENERIC DRIVER
5151 M:      Scott Murray <scott@spiteful.org>
5152 L:      linux-pci@vger.kernel.org
5153 S:      Maintained
5154 F:      drivers/pci/hotplug/cpcihp_generic.c
5155
5156 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5157 M:      Scott Murray <scott@spiteful.org>
5158 L:      linux-pci@vger.kernel.org
5159 S:      Maintained
5160 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5161
5162 COMPAL LAPTOP SUPPORT
5163 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5164 L:      platform-driver-x86@vger.kernel.org
5165 S:      Maintained
5166 F:      drivers/platform/x86/compal-laptop.c
5167
5168 COMPILER ATTRIBUTES
5169 M:      Miguel Ojeda <ojeda@kernel.org>
5170 R:      Nick Desaulniers <ndesaulniers@google.com>
5171 S:      Maintained
5172 F:      include/linux/compiler_attributes.h
5173
5174 COMPUTE EXPRESS LINK (CXL)
5175 M:      Davidlohr Bueso <dave@stgolabs.net>
5176 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5177 M:      Dave Jiang <dave.jiang@intel.com>
5178 M:      Alison Schofield <alison.schofield@intel.com>
5179 M:      Vishal Verma <vishal.l.verma@intel.com>
5180 M:      Ira Weiny <ira.weiny@intel.com>
5181 M:      Dan Williams <dan.j.williams@intel.com>
5182 L:      linux-cxl@vger.kernel.org
5183 S:      Maintained
5184 F:      drivers/cxl/
5185 F:      include/uapi/linux/cxl_mem.h
5186
5187 COMPUTE EXPRESS LINK PMU (CPMU)
5188 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5189 L:      linux-cxl@vger.kernel.org
5190 S:      Maintained
5191 F:      Documentation/admin-guide/perf/cxl.rst
5192 F:      drivers/perf/cxl_pmu.c
5193
5194 CONEXANT ACCESSRUNNER USB DRIVER
5195 L:      accessrunner-general@lists.sourceforge.net
5196 S:      Orphan
5197 W:      http://accessrunner.sourceforge.net/
5198 F:      drivers/usb/atm/cxacru.c
5199
5200 CONFIGFS
5201 M:      Joel Becker <jlbec@evilplan.org>
5202 M:      Christoph Hellwig <hch@lst.de>
5203 S:      Supported
5204 T:      git git://git.infradead.org/users/hch/configfs.git
5205 F:      fs/configfs/
5206 F:      include/linux/configfs.h
5207 F:      samples/configfs/
5208
5209 CONSOLE SUBSYSTEM
5210 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5211 S:      Supported
5212 F:      drivers/video/console/
5213 F:      include/linux/console*
5214
5215 CONTEXT TRACKING
5216 M:      Frederic Weisbecker <frederic@kernel.org>
5217 M:      "Paul E. McKenney" <paulmck@kernel.org>
5218 S:      Maintained
5219 F:      include/linux/context_tracking*
5220 F:      kernel/context_tracking.c
5221
5222 CONTROL GROUP (CGROUP)
5223 M:      Tejun Heo <tj@kernel.org>
5224 M:      Zefan Li <lizefan.x@bytedance.com>
5225 M:      Johannes Weiner <hannes@cmpxchg.org>
5226 L:      cgroups@vger.kernel.org
5227 S:      Maintained
5228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5229 F:      Documentation/admin-guide/cgroup-v1/
5230 F:      Documentation/admin-guide/cgroup-v2.rst
5231 F:      include/linux/cgroup*
5232 F:      kernel/cgroup/
5233 F:      tools/testing/selftests/cgroup/
5234
5235 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5236 M:      Tejun Heo <tj@kernel.org>
5237 M:      Josef Bacik <josef@toxicpanda.com>
5238 M:      Jens Axboe <axboe@kernel.dk>
5239 L:      cgroups@vger.kernel.org
5240 L:      linux-block@vger.kernel.org
5241 T:      git git://git.kernel.dk/linux-block
5242 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5243 F:      block/bfq-cgroup.c
5244 F:      block/blk-cgroup.c
5245 F:      block/blk-iocost.c
5246 F:      block/blk-iolatency.c
5247 F:      block/blk-throttle.c
5248 F:      include/linux/blk-cgroup.h
5249
5250 CONTROL GROUP - CPUSET
5251 M:      Waiman Long <longman@redhat.com>
5252 M:      Zefan Li <lizefan.x@bytedance.com>
5253 L:      cgroups@vger.kernel.org
5254 S:      Maintained
5255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5256 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5257 F:      include/linux/cpuset.h
5258 F:      kernel/cgroup/cpuset.c
5259 F:      tools/testing/selftests/cgroup/test_cpuset.c
5260 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5261
5262 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5263 M:      Johannes Weiner <hannes@cmpxchg.org>
5264 M:      Michal Hocko <mhocko@kernel.org>
5265 M:      Roman Gushchin <roman.gushchin@linux.dev>
5266 M:      Shakeel Butt <shakeelb@google.com>
5267 R:      Muchun Song <muchun.song@linux.dev>
5268 L:      cgroups@vger.kernel.org
5269 L:      linux-mm@kvack.org
5270 S:      Maintained
5271 F:      mm/memcontrol.c
5272 F:      mm/swap_cgroup.c
5273 F:      tools/testing/selftests/cgroup/memcg_protection.m
5274 F:      tools/testing/selftests/cgroup/test_kmem.c
5275 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5276
5277 CORETEMP HARDWARE MONITORING DRIVER
5278 M:      Fenghua Yu <fenghua.yu@intel.com>
5279 L:      linux-hwmon@vger.kernel.org
5280 S:      Maintained
5281 F:      Documentation/hwmon/coretemp.rst
5282 F:      drivers/hwmon/coretemp.c
5283
5284 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5285 M:      Marius Zachmann <mail@mariuszachmann.de>
5286 L:      linux-hwmon@vger.kernel.org
5287 S:      Maintained
5288 F:      drivers/hwmon/corsair-cpro.c
5289
5290 CORSAIR-PSU HARDWARE MONITOR DRIVER
5291 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5292 L:      linux-hwmon@vger.kernel.org
5293 S:      Maintained
5294 F:      Documentation/hwmon/corsair-psu.rst
5295 F:      drivers/hwmon/corsair-psu.c
5296
5297 COUNTER SUBSYSTEM
5298 M:      William Breathitt Gray <william.gray@linaro.org>
5299 L:      linux-iio@vger.kernel.org
5300 S:      Maintained
5301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5302 F:      Documentation/ABI/testing/sysfs-bus-counter
5303 F:      Documentation/driver-api/generic-counter.rst
5304 F:      drivers/counter/
5305 F:      include/linux/counter.h
5306 F:      include/uapi/linux/counter.h
5307 F:      tools/counter/
5308
5309 CP2615 I2C DRIVER
5310 M:      Bence Csókás <bence98@sch.bme.hu>
5311 S:      Maintained
5312 F:      drivers/i2c/busses/i2c-cp2615.c
5313
5314 CPMAC ETHERNET DRIVER
5315 M:      Florian Fainelli <f.fainelli@gmail.com>
5316 L:      netdev@vger.kernel.org
5317 S:      Maintained
5318 F:      drivers/net/ethernet/ti/cpmac.c
5319
5320 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5321 M:      Viresh Kumar <viresh.kumar@linaro.org>
5322 M:      Sudeep Holla <sudeep.holla@arm.com>
5323 L:      linux-pm@vger.kernel.org
5324 S:      Maintained
5325 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5326 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5327
5328 CPU FREQUENCY SCALING FRAMEWORK
5329 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5330 M:      Viresh Kumar <viresh.kumar@linaro.org>
5331 L:      linux-pm@vger.kernel.org
5332 S:      Maintained
5333 B:      https://bugzilla.kernel.org
5334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5336 F:      Documentation/admin-guide/pm/cpufreq.rst
5337 F:      Documentation/admin-guide/pm/intel_pstate.rst
5338 F:      Documentation/cpu-freq/
5339 F:      Documentation/devicetree/bindings/cpufreq/
5340 F:      drivers/cpufreq/
5341 F:      include/linux/cpufreq.h
5342 F:      include/linux/sched/cpufreq.h
5343 F:      kernel/sched/cpufreq*.c
5344 F:      tools/testing/selftests/cpufreq/
5345
5346 CPU HOTPLUG
5347 M:      Thomas Gleixner <tglx@linutronix.de>
5348 M:      Peter Zijlstra <peterz@infradead.org>
5349 L:      linux-kernel@vger.kernel.org
5350 S:      Maintained
5351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5352 F:      include/linux/cpu.h
5353 F:      include/linux/cpuhotplug.h
5354 F:      include/linux/smpboot.h
5355 F:      kernel/cpu.c
5356 F:      kernel/smpboot.*
5357
5358 CPU IDLE TIME MANAGEMENT FRAMEWORK
5359 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5360 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5361 L:      linux-pm@vger.kernel.org
5362 S:      Maintained
5363 B:      https://bugzilla.kernel.org
5364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5365 F:      Documentation/admin-guide/pm/cpuidle.rst
5366 F:      Documentation/driver-api/pm/cpuidle.rst
5367 F:      drivers/cpuidle/
5368 F:      include/linux/cpuidle.h
5369
5370 CPU POWER MONITORING SUBSYSTEM
5371 M:      Thomas Renninger <trenn@suse.com>
5372 M:      Shuah Khan <shuah@kernel.org>
5373 M:      Shuah Khan <skhan@linuxfoundation.org>
5374 L:      linux-pm@vger.kernel.org
5375 S:      Maintained
5376 F:      tools/power/cpupower/
5377
5378 CPUID/MSR DRIVER
5379 M:      "H. Peter Anvin" <hpa@zytor.com>
5380 S:      Maintained
5381 F:      arch/x86/kernel/cpuid.c
5382 F:      arch/x86/kernel/msr.c
5383
5384 CPUIDLE DRIVER - ARM BIG LITTLE
5385 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5386 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5387 L:      linux-pm@vger.kernel.org
5388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5389 S:      Maintained
5390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5391 F:      drivers/cpuidle/cpuidle-big_little.c
5392
5393 CPUIDLE DRIVER - ARM EXYNOS
5394 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5395 M:      Kukjin Kim <kgene@kernel.org>
5396 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5397 L:      linux-pm@vger.kernel.org
5398 L:      linux-samsung-soc@vger.kernel.org
5399 S:      Maintained
5400 F:      arch/arm/mach-exynos/pm.c
5401 F:      drivers/cpuidle/cpuidle-exynos.c
5402 F:      include/linux/platform_data/cpuidle-exynos.h
5403
5404 CPUIDLE DRIVER - ARM PSCI
5405 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5406 M:      Sudeep Holla <sudeep.holla@arm.com>
5407 L:      linux-pm@vger.kernel.org
5408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5409 S:      Supported
5410 F:      drivers/cpuidle/cpuidle-psci.c
5411
5412 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5413 M:      Ulf Hansson <ulf.hansson@linaro.org>
5414 L:      linux-pm@vger.kernel.org
5415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5416 S:      Supported
5417 F:      drivers/cpuidle/cpuidle-psci-domain.c
5418 F:      drivers/cpuidle/cpuidle-psci.h
5419
5420 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5421 M:      Ulf Hansson <ulf.hansson@linaro.org>
5422 L:      linux-pm@vger.kernel.org
5423 S:      Supported
5424 F:      drivers/cpuidle/dt_idle_genpd.c
5425 F:      drivers/cpuidle/dt_idle_genpd.h
5426
5427 CPUIDLE DRIVER - RISC-V SBI
5428 M:      Anup Patel <anup@brainfault.org>
5429 L:      linux-pm@vger.kernel.org
5430 L:      linux-riscv@lists.infradead.org
5431 S:      Maintained
5432 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5433
5434 CRAMFS FILESYSTEM
5435 M:      Nicolas Pitre <nico@fluxnic.net>
5436 S:      Maintained
5437 F:      Documentation/filesystems/cramfs.rst
5438 F:      fs/cramfs/
5439
5440 CREATIVE SB0540
5441 M:      Bastien Nocera <hadess@hadess.net>
5442 L:      linux-input@vger.kernel.org
5443 S:      Maintained
5444 F:      drivers/hid/hid-creative-sb0540.c
5445
5446 CRYPTO API
5447 M:      Herbert Xu <herbert@gondor.apana.org.au>
5448 M:      "David S. Miller" <davem@davemloft.net>
5449 L:      linux-crypto@vger.kernel.org
5450 S:      Maintained
5451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5453 F:      Documentation/crypto/
5454 F:      Documentation/devicetree/bindings/crypto/
5455 F:      arch/*/crypto/
5456 F:      crypto/
5457 F:      drivers/crypto/
5458 F:      include/crypto/
5459 F:      include/linux/crypto*
5460 F:      lib/crypto/
5461
5462 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5463 M:      Neil Horman <nhorman@tuxdriver.com>
5464 L:      linux-crypto@vger.kernel.org
5465 S:      Maintained
5466 F:      crypto/ansi_cprng.c
5467 F:      crypto/rng.c
5468
5469 CS3308 MEDIA DRIVER
5470 M:      Hans Verkuil <hverkuil@xs4all.nl>
5471 L:      linux-media@vger.kernel.org
5472 S:      Odd Fixes
5473 W:      http://linuxtv.org
5474 T:      git git://linuxtv.org/media_tree.git
5475 F:      drivers/media/i2c/cs3308.c
5476
5477 CS5535 Audio ALSA driver
5478 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5479 S:      Maintained
5480 F:      sound/pci/cs5535audio/
5481
5482 CTU CAN FD DRIVER
5483 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5484 M:      Ondrej Ille <ondrej.ille@gmail.com>
5485 L:      linux-can@vger.kernel.org
5486 S:      Maintained
5487 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5488 F:      drivers/net/can/ctucanfd/
5489
5490 CW1200 WLAN driver
5491 S:      Orphan
5492 F:      drivers/net/wireless/st/cw1200/
5493
5494 CX18 VIDEO4LINUX DRIVER
5495 M:      Andy Walls <awalls@md.metrocast.net>
5496 L:      linux-media@vger.kernel.org
5497 S:      Maintained
5498 W:      https://linuxtv.org
5499 T:      git git://linuxtv.org/media_tree.git
5500 F:      drivers/media/pci/cx18/
5501 F:      include/uapi/linux/ivtv*
5502
5503 CX2341X MPEG ENCODER HELPER MODULE
5504 M:      Hans Verkuil <hverkuil@xs4all.nl>
5505 L:      linux-media@vger.kernel.org
5506 S:      Maintained
5507 W:      https://linuxtv.org
5508 T:      git git://linuxtv.org/media_tree.git
5509 F:      drivers/media/common/cx2341x*
5510 F:      include/media/drv-intf/cx2341x.h
5511
5512 CX24120 MEDIA DRIVER
5513 M:      Jemma Denson <jdenson@gmail.com>
5514 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5515 L:      linux-media@vger.kernel.org
5516 S:      Maintained
5517 W:      https://linuxtv.org
5518 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5519 F:      drivers/media/dvb-frontends/cx24120*
5520
5521 CX88 VIDEO4LINUX DRIVER
5522 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5523 L:      linux-media@vger.kernel.org
5524 S:      Odd fixes
5525 W:      https://linuxtv.org
5526 T:      git git://linuxtv.org/media_tree.git
5527 F:      Documentation/driver-api/media/drivers/cx88*
5528 F:      drivers/media/pci/cx88/
5529
5530 CXD2820R MEDIA DRIVER
5531 M:      Antti Palosaari <crope@iki.fi>
5532 L:      linux-media@vger.kernel.org
5533 S:      Maintained
5534 W:      https://linuxtv.org
5535 W:      http://palosaari.fi/linux/
5536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5537 T:      git git://linuxtv.org/anttip/media_tree.git
5538 F:      drivers/media/dvb-frontends/cxd2820r*
5539
5540 CXGB3 ETHERNET DRIVER (CXGB3)
5541 M:      Raju Rangoju <rajur@chelsio.com>
5542 L:      netdev@vger.kernel.org
5543 S:      Supported
5544 W:      http://www.chelsio.com
5545 F:      drivers/net/ethernet/chelsio/cxgb3/
5546
5547 CXGB3 ISCSI DRIVER (CXGB3I)
5548 M:      Varun Prakash <varun@chelsio.com>
5549 L:      linux-scsi@vger.kernel.org
5550 S:      Supported
5551 W:      http://www.chelsio.com
5552 F:      drivers/scsi/cxgbi/cxgb3i
5553
5554 CXGB4 CRYPTO DRIVER (chcr)
5555 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5556 L:      linux-crypto@vger.kernel.org
5557 S:      Supported
5558 W:      http://www.chelsio.com
5559 F:      drivers/crypto/chelsio
5560
5561 CXGB4 ETHERNET DRIVER (CXGB4)
5562 M:      Raju Rangoju <rajur@chelsio.com>
5563 L:      netdev@vger.kernel.org
5564 S:      Supported
5565 W:      http://www.chelsio.com
5566 F:      drivers/net/ethernet/chelsio/cxgb4/
5567
5568 CXGB4 INLINE CRYPTO DRIVER
5569 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5570 L:      netdev@vger.kernel.org
5571 S:      Supported
5572 W:      http://www.chelsio.com
5573 F:      drivers/net/ethernet/chelsio/inline_crypto/
5574
5575 CXGB4 ISCSI DRIVER (CXGB4I)
5576 M:      Varun Prakash <varun@chelsio.com>
5577 L:      linux-scsi@vger.kernel.org
5578 S:      Supported
5579 W:      http://www.chelsio.com
5580 F:      drivers/scsi/cxgbi/cxgb4i
5581
5582 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5583 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5584 L:      linux-rdma@vger.kernel.org
5585 S:      Supported
5586 W:      http://www.openfabrics.org
5587 F:      drivers/infiniband/hw/cxgb4/
5588 F:      include/uapi/rdma/cxgb4-abi.h
5589
5590 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5591 M:      Raju Rangoju <rajur@chelsio.com>
5592 L:      netdev@vger.kernel.org
5593 S:      Supported
5594 W:      http://www.chelsio.com
5595 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5596
5597 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5598 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5599 M:      Andrew Donnellan <ajd@linux.ibm.com>
5600 L:      linuxppc-dev@lists.ozlabs.org
5601 S:      Supported
5602 F:      Documentation/ABI/testing/sysfs-class-cxl
5603 F:      Documentation/powerpc/cxl.rst
5604 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5605 F:      drivers/misc/cxl/
5606 F:      include/misc/cxl*
5607 F:      include/uapi/misc/cxl.h
5608
5609 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5610 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5611 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5612 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5613 L:      linux-scsi@vger.kernel.org
5614 S:      Supported
5615 F:      Documentation/powerpc/cxlflash.rst
5616 F:      drivers/scsi/cxlflash/
5617 F:      include/uapi/scsi/cxlflash_ioctl.h
5618
5619 CYBERPRO FB DRIVER
5620 M:      Russell King <linux@armlinux.org.uk>
5621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5622 S:      Maintained
5623 W:      http://www.armlinux.org.uk/
5624 F:      drivers/video/fbdev/cyber2000fb.*
5625
5626 CYCLADES PC300 DRIVER
5627 S:      Orphan
5628 F:      drivers/net/wan/pc300*
5629
5630 CYPRESS CY8C95X0 PINCTRL DRIVER
5631 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5632 L:      linux-gpio@vger.kernel.org
5633 S:      Maintained
5634 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5635
5636 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5637 M:      Linus Walleij <linus.walleij@linaro.org>
5638 L:      linux-input@vger.kernel.org
5639 S:      Maintained
5640 F:      drivers/input/touchscreen/cy8ctma140.c
5641
5642 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5643 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5644 L:      linux-input@vger.kernel.org
5645 S:      Maintained
5646 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5647 F:      drivers/input/keyboard/cypress-sf.c
5648
5649 CYPRESS_FIRMWARE MEDIA DRIVER
5650 M:      Antti Palosaari <crope@iki.fi>
5651 L:      linux-media@vger.kernel.org
5652 S:      Maintained
5653 W:      https://linuxtv.org
5654 W:      http://palosaari.fi/linux/
5655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5656 T:      git git://linuxtv.org/anttip/media_tree.git
5657 F:      drivers/media/common/cypress_firmware*
5658
5659 CYTTSP TOUCHSCREEN DRIVER
5660 M:      Linus Walleij <linus.walleij@linaro.org>
5661 L:      linux-input@vger.kernel.org
5662 S:      Maintained
5663 F:      drivers/input/touchscreen/cyttsp*
5664
5665 D-LINK DIR-685 TOUCHKEYS DRIVER
5666 M:      Linus Walleij <linus.walleij@linaro.org>
5667 L:      linux-input@vger.kernel.org
5668 S:      Supported
5669 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5670
5671 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5672 M:      Joshua Kinard <kumba@gentoo.org>
5673 S:      Maintained
5674 F:      drivers/rtc/rtc-ds1685.c
5675 F:      include/linux/rtc/ds1685.h
5676
5677 DAMA SLAVE for AX.25
5678 M:      Joerg Reuter <jreuter@yaina.de>
5679 L:      linux-hams@vger.kernel.org
5680 S:      Maintained
5681 W:      http://yaina.de/jreuter/
5682 W:      http://www.qsl.net/dl1bke/
5683 F:      net/ax25/af_ax25.c
5684 F:      net/ax25/ax25_dev.c
5685 F:      net/ax25/ax25_ds_*
5686 F:      net/ax25/ax25_in.c
5687 F:      net/ax25/ax25_out.c
5688 F:      net/ax25/ax25_timer.c
5689 F:      net/ax25/sysctl_net_ax25.c
5690
5691 DATA ACCESS MONITOR
5692 M:      SeongJae Park <sj@kernel.org>
5693 L:      damon@lists.linux.dev
5694 L:      linux-mm@kvack.org
5695 S:      Maintained
5696 W:      https://damonitor.github.io
5697 P:      Documentation/mm/damon/maintainer-profile.rst
5698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5699 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5701 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5702 F:      Documentation/admin-guide/mm/damon/
5703 F:      Documentation/mm/damon/
5704 F:      include/linux/damon.h
5705 F:      include/trace/events/damon.h
5706 F:      mm/damon/
5707 F:      tools/testing/selftests/damon/
5708
5709 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5710 L:      netdev@vger.kernel.org
5711 S:      Orphan
5712 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5713 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5714
5715 DC390/AM53C974 SCSI driver
5716 M:      Hannes Reinecke <hare@suse.com>
5717 L:      linux-scsi@vger.kernel.org
5718 S:      Maintained
5719 F:      drivers/scsi/am53c974.c
5720
5721 DC395x SCSI driver
5722 M:      Oliver Neukum <oliver@neukum.org>
5723 M:      Ali Akcaagac <aliakc@web.de>
5724 M:      Jamie Lenehan <lenehan@twibble.org>
5725 S:      Maintained
5726 F:      Documentation/scsi/dc395x.rst
5727 F:      drivers/scsi/dc395x.*
5728
5729 DCCP PROTOCOL
5730 L:      dccp@vger.kernel.org
5731 S:      Orphan
5732 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5733 F:      include/linux/dccp.h
5734 F:      include/linux/tfrc.h
5735 F:      include/uapi/linux/dccp.h
5736 F:      net/dccp/
5737
5738 DEBUGOBJECTS:
5739 M:      Thomas Gleixner <tglx@linutronix.de>
5740 L:      linux-kernel@vger.kernel.org
5741 S:      Maintained
5742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5743 F:      include/linux/debugobjects.h
5744 F:      lib/debugobjects.c
5745
5746 DECSTATION PLATFORM SUPPORT
5747 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5748 L:      linux-mips@vger.kernel.org
5749 S:      Maintained
5750 W:      http://www.linux-mips.org/wiki/DECstation
5751 F:      arch/mips/dec/
5752 F:      arch/mips/include/asm/dec/
5753 F:      arch/mips/include/asm/mach-dec/
5754
5755 DEFXX FDDI NETWORK DRIVER
5756 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5757 S:      Maintained
5758 F:      drivers/net/fddi/defxx.*
5759
5760 DEFZA FDDI NETWORK DRIVER
5761 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5762 S:      Maintained
5763 F:      drivers/net/fddi/defza.*
5764
5765 DEINTERLACE DRIVERS FOR ALLWINNER H3
5766 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5767 L:      linux-media@vger.kernel.org
5768 S:      Maintained
5769 T:      git git://linuxtv.org/media_tree.git
5770 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5771 F:      drivers/media/platform/sunxi/sun8i-di/
5772
5773 DELL LAPTOP DRIVER
5774 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5775 M:      Pali Rohár <pali@kernel.org>
5776 L:      platform-driver-x86@vger.kernel.org
5777 S:      Maintained
5778 F:      drivers/platform/x86/dell/dell-laptop.c
5779
5780 DELL LAPTOP FREEFALL DRIVER
5781 M:      Pali Rohár <pali@kernel.org>
5782 S:      Maintained
5783 F:      drivers/platform/x86/dell/dell-smo8800.c
5784
5785 DELL LAPTOP RBTN DRIVER
5786 M:      Pali Rohár <pali@kernel.org>
5787 S:      Maintained
5788 F:      drivers/platform/x86/dell/dell-rbtn.*
5789
5790 DELL LAPTOP SMM DRIVER
5791 M:      Pali Rohár <pali@kernel.org>
5792 S:      Maintained
5793 F:      Documentation/ABI/obsolete/procfs-i8k
5794 F:      drivers/hwmon/dell-smm-hwmon.c
5795 F:      include/uapi/linux/i8k.h
5796
5797 DELL REMOTE BIOS UPDATE DRIVER
5798 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5799 L:      platform-driver-x86@vger.kernel.org
5800 S:      Maintained
5801 F:      drivers/platform/x86/dell/dell_rbu.c
5802
5803 DELL SMBIOS DRIVER
5804 M:      Pali Rohár <pali@kernel.org>
5805 L:      Dell.Client.Kernel@dell.com
5806 L:      platform-driver-x86@vger.kernel.org
5807 S:      Maintained
5808 F:      drivers/platform/x86/dell/dell-smbios.*
5809
5810 DELL SMBIOS SMM DRIVER
5811 L:      Dell.Client.Kernel@dell.com
5812 L:      platform-driver-x86@vger.kernel.org
5813 S:      Maintained
5814 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5815
5816 DELL SMBIOS WMI DRIVER
5817 L:      Dell.Client.Kernel@dell.com
5818 L:      platform-driver-x86@vger.kernel.org
5819 S:      Maintained
5820 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5821 F:      tools/wmi/dell-smbios-example.c
5822
5823 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5824 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5825 L:      platform-driver-x86@vger.kernel.org
5826 S:      Maintained
5827 F:      Documentation/driver-api/dcdbas.rst
5828 F:      drivers/platform/x86/dell/dcdbas.*
5829
5830 DELL WMI DDV DRIVER
5831 M:      Armin Wolf <W_Armin@gmx.de>
5832 S:      Maintained
5833 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5834 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5835 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5836 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5837
5838 DELL WMI DESCRIPTOR DRIVER
5839 L:      Dell.Client.Kernel@dell.com
5840 S:      Maintained
5841 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5842
5843 DELL WMI HARDWARE PRIVACY SUPPORT
5844 M:      Perry Yuan <Perry.Yuan@dell.com>
5845 L:      Dell.Client.Kernel@dell.com
5846 L:      platform-driver-x86@vger.kernel.org
5847 S:      Maintained
5848 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5849
5850 DELL WMI NOTIFICATIONS DRIVER
5851 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5852 M:      Pali Rohár <pali@kernel.org>
5853 S:      Maintained
5854 F:      drivers/platform/x86/dell/dell-wmi-base.c
5855
5856 DELL WMI SYSMAN DRIVER
5857 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5858 L:      Dell.Client.Kernel@dell.com
5859 L:      platform-driver-x86@vger.kernel.org
5860 S:      Maintained
5861 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5862 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5863
5864 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5865 M:      Zev Weiss <zev@bewilderbeest.net>
5866 L:      linux-hwmon@vger.kernel.org
5867 S:      Maintained
5868 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5869
5870 DELTA DPS920AB PSU DRIVER
5871 M:      Robert Marko <robert.marko@sartura.hr>
5872 L:      linux-hwmon@vger.kernel.org
5873 S:      Maintained
5874 F:      Documentation/hwmon/dps920ab.rst
5875 F:      drivers/hwmon/pmbus/dps920ab.c
5876
5877 DELTA NETWORKS TN48M CPLD DRIVERS
5878 M:      Robert Marko <robert.marko@sartura.hr>
5879 S:      Maintained
5880 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5881 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5882 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5883 F:      drivers/gpio/gpio-tn48m.c
5884 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5885
5886 DELTA ST MEDIA DRIVER
5887 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5888 L:      linux-media@vger.kernel.org
5889 S:      Supported
5890 W:      https://linuxtv.org
5891 T:      git git://linuxtv.org/media_tree.git
5892 F:      drivers/media/platform/st/sti/delta
5893
5894 DENALI NAND DRIVER
5895 L:      linux-mtd@lists.infradead.org
5896 S:      Orphan
5897 F:      drivers/mtd/nand/raw/denali*
5898
5899 DESIGNWARE EDMA CORE IP DRIVER
5900 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5901 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5902 R:      Serge Semin <fancer.lancer@gmail.com>
5903 L:      dmaengine@vger.kernel.org
5904 S:      Maintained
5905 F:      drivers/dma/dw-edma/
5906 F:      include/linux/dma/edma.h
5907
5908 DESIGNWARE USB2 DRD IP DRIVER
5909 M:      Minas Harutyunyan <hminas@synopsys.com>
5910 L:      linux-usb@vger.kernel.org
5911 S:      Maintained
5912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5913 F:      drivers/usb/dwc2/
5914
5915 DESIGNWARE USB3 DRD IP DRIVER
5916 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5917 L:      linux-usb@vger.kernel.org
5918 S:      Maintained
5919 F:      drivers/usb/dwc3/
5920
5921 DESIGNWARE XDATA IP DRIVER
5922 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5923 L:      linux-pci@vger.kernel.org
5924 S:      Maintained
5925 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5926 F:      drivers/misc/dw-xdata-pcie.c
5927
5928 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5929 M:      Andreas Klinger <ak@it-klinger.de>
5930 L:      linux-iio@vger.kernel.org
5931 S:      Maintained
5932 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5933 F:      drivers/iio/proximity/srf*.c
5934
5935 DEVICE COREDUMP (DEV_COREDUMP)
5936 M:      Johannes Berg <johannes@sipsolutions.net>
5937 L:      linux-kernel@vger.kernel.org
5938 S:      Maintained
5939 F:      drivers/base/devcoredump.c
5940 F:      include/linux/devcoredump.h
5941
5942 DEVICE DEPENDENCY HELPER SCRIPT
5943 M:      Saravana Kannan <saravanak@google.com>
5944 L:      linux-kernel@vger.kernel.org
5945 S:      Maintained
5946 F:      scripts/dev-needs.sh
5947
5948 DEVICE DIRECT ACCESS (DAX)
5949 M:      Dan Williams <dan.j.williams@intel.com>
5950 M:      Vishal Verma <vishal.l.verma@intel.com>
5951 M:      Dave Jiang <dave.jiang@intel.com>
5952 L:      nvdimm@lists.linux.dev
5953 L:      linux-cxl@vger.kernel.org
5954 S:      Supported
5955 F:      drivers/dax/
5956
5957 DEVICE FREQUENCY (DEVFREQ)
5958 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5959 M:      Kyungmin Park <kyungmin.park@samsung.com>
5960 M:      Chanwoo Choi <cw00.choi@samsung.com>
5961 L:      linux-pm@vger.kernel.org
5962 S:      Maintained
5963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5964 F:      Documentation/devicetree/bindings/devfreq/
5965 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5966 F:      drivers/devfreq/
5967 F:      include/linux/devfreq.h
5968 F:      include/trace/events/devfreq.h
5969
5970 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5971 M:      Chanwoo Choi <cw00.choi@samsung.com>
5972 L:      linux-pm@vger.kernel.org
5973 S:      Supported
5974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5975 F:      Documentation/devicetree/bindings/devfreq/event/
5976 F:      drivers/devfreq/devfreq-event.c
5977 F:      drivers/devfreq/event/
5978 F:      include/dt-bindings/pmu/exynos_ppmu.h
5979 F:      include/linux/devfreq-event.h
5980
5981 DEVICE RESOURCE MANAGEMENT HELPERS
5982 M:      Hans de Goede <hdegoede@redhat.com>
5983 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5984 S:      Maintained
5985 F:      include/linux/devm-helpers.h
5986
5987 DEVICE-MAPPER  (LVM)
5988 M:      Alasdair Kergon <agk@redhat.com>
5989 M:      Mike Snitzer <snitzer@kernel.org>
5990 M:      dm-devel@redhat.com
5991 L:      dm-devel@redhat.com
5992 S:      Maintained
5993 W:      http://sources.redhat.com/dm
5994 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5996 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5997 F:      Documentation/admin-guide/device-mapper/
5998 F:      drivers/md/Kconfig
5999 F:      drivers/md/Makefile
6000 F:      drivers/md/dm*
6001 F:      drivers/md/persistent-data/
6002 F:      include/linux/device-mapper.h
6003 F:      include/linux/dm-*.h
6004 F:      include/uapi/linux/dm-*.h
6005
6006 DEVLINK
6007 M:      Jiri Pirko <jiri@resnulli.us>
6008 L:      netdev@vger.kernel.org
6009 S:      Supported
6010 F:      Documentation/networking/devlink
6011 F:      include/net/devlink.h
6012 F:      include/uapi/linux/devlink.h
6013 F:      net/devlink/
6014
6015 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6016 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6017 L:      kernel@dh-electronics.com
6018 S:      Maintained
6019 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6020 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6021
6022 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6023 M:      Marek Vasut <marex@denx.de>
6024 L:      kernel@dh-electronics.com
6025 S:      Maintained
6026 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6027 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6028
6029 DIALOG SEMICONDUCTOR DRIVERS
6030 M:      Support Opensource <support.opensource@diasemi.com>
6031 S:      Supported
6032 W:      http://www.dialog-semiconductor.com/products
6033 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6034 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6035 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6036 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6037 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6038 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6039 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6040 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6041 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6042 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6043 F:      Documentation/hwmon/da90??.rst
6044 F:      drivers/gpio/gpio-da90??.c
6045 F:      drivers/hwmon/da90??-hwmon.c
6046 F:      drivers/iio/adc/da91??-*.c
6047 F:      drivers/input/misc/da72??.[ch]
6048 F:      drivers/input/misc/da90??_onkey.c
6049 F:      drivers/input/touchscreen/da9052_tsi.c
6050 F:      drivers/leds/leds-da90??.c
6051 F:      drivers/mfd/da903x.c
6052 F:      drivers/mfd/da90??-*.c
6053 F:      drivers/mfd/da91??-*.c
6054 F:      drivers/pinctrl/pinctrl-da90??.c
6055 F:      drivers/power/supply/da9052-battery.c
6056 F:      drivers/power/supply/da91??-*.c
6057 F:      drivers/regulator/da9???-regulator.[ch]
6058 F:      drivers/regulator/slg51000-regulator.[ch]
6059 F:      drivers/rtc/rtc-da90??.c
6060 F:      drivers/thermal/da90??-thermal.c
6061 F:      drivers/video/backlight/da90??_bl.c
6062 F:      drivers/watchdog/da90??_wdt.c
6063 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6064 F:      include/linux/mfd/da903x.h
6065 F:      include/linux/mfd/da9052/
6066 F:      include/linux/mfd/da9055/
6067 F:      include/linux/mfd/da9062/
6068 F:      include/linux/mfd/da9063/
6069 F:      include/linux/mfd/da9150/
6070 F:      include/linux/regulator/da9211.h
6071 F:      include/sound/da[79]*.h
6072 F:      sound/soc/codecs/da[79]*.[ch]
6073
6074 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6075 M:      William Breathitt Gray <william.gray@linaro.org>
6076 L:      linux-gpio@vger.kernel.org
6077 S:      Maintained
6078 F:      drivers/gpio/gpio-gpio-mm.c
6079
6080 DIOLAN U2C-12 I2C DRIVER
6081 M:      Guenter Roeck <linux@roeck-us.net>
6082 L:      linux-i2c@vger.kernel.org
6083 S:      Maintained
6084 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6085
6086 DIRECTORY NOTIFICATION (DNOTIFY)
6087 M:      Jan Kara <jack@suse.cz>
6088 R:      Amir Goldstein <amir73il@gmail.com>
6089 L:      linux-fsdevel@vger.kernel.org
6090 S:      Maintained
6091 F:      Documentation/filesystems/dnotify.rst
6092 F:      fs/notify/dnotify/
6093 F:      include/linux/dnotify.h
6094
6095 DISK GEOMETRY AND PARTITION HANDLING
6096 M:      Andries Brouwer <aeb@cwi.nl>
6097 S:      Maintained
6098 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6099 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6100 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6101
6102 DISKQUOTA
6103 M:      Jan Kara <jack@suse.com>
6104 S:      Maintained
6105 F:      Documentation/filesystems/quota.rst
6106 F:      fs/quota/
6107 F:      include/linux/quota*.h
6108 F:      include/uapi/linux/quota*.h
6109
6110 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6111 M:      Bernie Thompson <bernie@plugable.com>
6112 L:      linux-fbdev@vger.kernel.org
6113 S:      Maintained
6114 W:      http://plugable.com/category/projects/udlfb/
6115 F:      Documentation/fb/udlfb.rst
6116 F:      drivers/video/fbdev/udlfb.c
6117 F:      include/video/udlfb.h
6118
6119 DISTRIBUTED LOCK MANAGER (DLM)
6120 M:      Christine Caulfield <ccaulfie@redhat.com>
6121 M:      David Teigland <teigland@redhat.com>
6122 L:      gfs2@lists.linux.dev
6123 S:      Supported
6124 W:      http://sources.redhat.com/cluster/
6125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6126 F:      fs/dlm/
6127
6128 DMA BUFFER SHARING FRAMEWORK
6129 M:      Sumit Semwal <sumit.semwal@linaro.org>
6130 M:      Christian König <christian.koenig@amd.com>
6131 L:      linux-media@vger.kernel.org
6132 L:      dri-devel@lists.freedesktop.org
6133 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6134 S:      Maintained
6135 T:      git git://anongit.freedesktop.org/drm/drm-misc
6136 F:      Documentation/driver-api/dma-buf.rst
6137 F:      drivers/dma-buf/
6138 F:      include/linux/*fence.h
6139 F:      include/linux/dma-buf.h
6140 F:      include/linux/dma-resv.h
6141 K:      \bdma_(?:buf|fence|resv)\b
6142
6143 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6144 M:      Vinod Koul <vkoul@kernel.org>
6145 L:      dmaengine@vger.kernel.org
6146 S:      Maintained
6147 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6149 F:      Documentation/devicetree/bindings/dma/
6150 F:      Documentation/driver-api/dmaengine/
6151 F:      drivers/dma/
6152 F:      include/dt-bindings/dma/
6153 F:      include/linux/dma/
6154 F:      include/linux/dmaengine.h
6155 F:      include/linux/of_dma.h
6156
6157 DMA MAPPING BENCHMARK
6158 M:      Xiang Chen <chenxiang66@hisilicon.com>
6159 L:      iommu@lists.linux.dev
6160 F:      kernel/dma/map_benchmark.c
6161 F:      tools/testing/selftests/dma/
6162
6163 DMA MAPPING HELPERS
6164 M:      Christoph Hellwig <hch@lst.de>
6165 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6166 R:      Robin Murphy <robin.murphy@arm.com>
6167 L:      iommu@lists.linux.dev
6168 S:      Supported
6169 W:      http://git.infradead.org/users/hch/dma-mapping.git
6170 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6171 F:      include/asm-generic/dma-mapping.h
6172 F:      include/linux/dma-direct.h
6173 F:      include/linux/dma-map-ops.h
6174 F:      include/linux/dma-mapping.h
6175 F:      include/linux/swiotlb.h
6176 F:      kernel/dma/
6177
6178 DMA-BUF HEAPS FRAMEWORK
6179 M:      Sumit Semwal <sumit.semwal@linaro.org>
6180 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6181 R:      Brian Starkey <Brian.Starkey@arm.com>
6182 R:      John Stultz <jstultz@google.com>
6183 R:      T.J. Mercier <tjmercier@google.com>
6184 L:      linux-media@vger.kernel.org
6185 L:      dri-devel@lists.freedesktop.org
6186 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6187 S:      Maintained
6188 T:      git git://anongit.freedesktop.org/drm/drm-misc
6189 F:      drivers/dma-buf/dma-heap.c
6190 F:      drivers/dma-buf/heaps/*
6191 F:      include/linux/dma-heap.h
6192 F:      include/uapi/linux/dma-heap.h
6193
6194 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6195 M:      Lukasz Luba <lukasz.luba@arm.com>
6196 L:      linux-pm@vger.kernel.org
6197 L:      linux-samsung-soc@vger.kernel.org
6198 S:      Maintained
6199 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6200 F:      drivers/memory/samsung/exynos5422-dmc.c
6201
6202 DME1737 HARDWARE MONITOR DRIVER
6203 M:      Juerg Haefliger <juergh@proton.me>
6204 L:      linux-hwmon@vger.kernel.org
6205 S:      Maintained
6206 F:      Documentation/hwmon/dme1737.rst
6207 F:      drivers/hwmon/dme1737.c
6208
6209 DMI/SMBIOS SUPPORT
6210 M:      Jean Delvare <jdelvare@suse.com>
6211 S:      Maintained
6212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6213 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6214 F:      drivers/firmware/dmi-id.c
6215 F:      drivers/firmware/dmi_scan.c
6216 F:      include/linux/dmi.h
6217
6218 DOCUMENTATION
6219 M:      Jonathan Corbet <corbet@lwn.net>
6220 L:      linux-doc@vger.kernel.org
6221 S:      Maintained
6222 P:      Documentation/doc-guide/maintainer-profile.rst
6223 T:      git git://git.lwn.net/linux.git docs-next
6224 F:      Documentation/
6225 F:      scripts/documentation-file-ref-check
6226 F:      scripts/kernel-doc
6227 F:      scripts/sphinx-pre-install
6228 X:      Documentation/ABI/
6229 X:      Documentation/admin-guide/media/
6230 X:      Documentation/devicetree/
6231 X:      Documentation/driver-api/media/
6232 X:      Documentation/firmware-guide/acpi/
6233 X:      Documentation/i2c/
6234 X:      Documentation/netlink/
6235 X:      Documentation/power/
6236 X:      Documentation/spi/
6237 X:      Documentation/userspace-api/media/
6238
6239 DOCUMENTATION PROCESS
6240 M:      Jonathan Corbet <corbet@lwn.net>
6241 L:      workflows@vger.kernel.org
6242 S:      Maintained
6243 F:      Documentation/maintainer/
6244 F:      Documentation/process/
6245
6246 DOCUMENTATION REPORTING ISSUES
6247 M:      Thorsten Leemhuis <linux@leemhuis.info>
6248 L:      linux-doc@vger.kernel.org
6249 S:      Maintained
6250 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6251 F:      Documentation/admin-guide/reporting-issues.rst
6252
6253 DOCUMENTATION SCRIPTS
6254 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6255 L:      linux-doc@vger.kernel.org
6256 S:      Maintained
6257 F:      Documentation/sphinx/parse-headers.pl
6258 F:      scripts/documentation-file-ref-check
6259 F:      scripts/sphinx-pre-install
6260
6261 DOCUMENTATION/ITALIAN
6262 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6263 L:      linux-doc@vger.kernel.org
6264 S:      Maintained
6265 F:      Documentation/translations/it_IT
6266
6267 DOCUMENTATION/JAPANESE
6268 R:      Akira Yokosawa <akiyks@gmail.com>
6269 L:      linux-doc@vger.kernel.org
6270 S:      Maintained
6271 F:      Documentation/translations/ja_JP
6272
6273 DONGWOON DW9714 LENS VOICE COIL DRIVER
6274 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6275 L:      linux-media@vger.kernel.org
6276 S:      Maintained
6277 T:      git git://linuxtv.org/media_tree.git
6278 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6279 F:      drivers/media/i2c/dw9714.c
6280
6281 DONGWOON DW9719 LENS VOICE COIL DRIVER
6282 M:      Daniel Scally <djrscally@gmail.com>
6283 L:      linux-media@vger.kernel.org
6284 S:      Maintained
6285 T:      git git://linuxtv.org/media_tree.git
6286 F:      drivers/media/i2c/dw9719.c
6287
6288 DONGWOON DW9768 LENS VOICE COIL DRIVER
6289 L:      linux-media@vger.kernel.org
6290 S:      Orphan
6291 T:      git git://linuxtv.org/media_tree.git
6292 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6293 F:      drivers/media/i2c/dw9768.c
6294
6295 DONGWOON DW9807 LENS VOICE COIL DRIVER
6296 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6297 L:      linux-media@vger.kernel.org
6298 S:      Maintained
6299 T:      git git://linuxtv.org/media_tree.git
6300 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6301 F:      drivers/media/i2c/dw9807-vcm.c
6302
6303 DOUBLETALK DRIVER
6304 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6305 L:      blinux-list@redhat.com
6306 S:      Maintained
6307 F:      drivers/char/dtlk.c
6308 F:      include/linux/dtlk.h
6309
6310 DPAA2 DATAPATH I/O (DPIO) DRIVER
6311 M:      Roy Pledge <Roy.Pledge@nxp.com>
6312 L:      linux-kernel@vger.kernel.org
6313 S:      Maintained
6314 F:      drivers/soc/fsl/dpio
6315
6316 DPAA2 ETHERNET DRIVER
6317 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6318 L:      netdev@vger.kernel.org
6319 S:      Maintained
6320 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6321 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6322 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6323 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6324 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6325 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6326 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6327 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6328 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6329 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6330
6331 DPAA2 ETHERNET SWITCH DRIVER
6332 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6333 L:      netdev@vger.kernel.org
6334 S:      Maintained
6335 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6336 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6337 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6338
6339 DRBD DRIVER
6340 M:      Philipp Reisner <philipp.reisner@linbit.com>
6341 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6342 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6343 L:      drbd-dev@lists.linbit.com
6344 S:      Supported
6345 W:      http://www.drbd.org
6346 T:      git git://git.linbit.com/linux-drbd.git
6347 T:      git git://git.linbit.com/drbd-8.4.git
6348 F:      Documentation/admin-guide/blockdev/
6349 F:      drivers/block/drbd/
6350 F:      include/linux/drbd*
6351 F:      lib/lru_cache.c
6352
6353 DRIVER COMPONENT FRAMEWORK
6354 L:      dri-devel@lists.freedesktop.org
6355 F:      drivers/base/component.c
6356 F:      include/linux/component.h
6357
6358 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6359 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6360 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6361 S:      Supported
6362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6363 F:      Documentation/core-api/kobject.rst
6364 F:      drivers/base/
6365 F:      fs/debugfs/
6366 F:      fs/sysfs/
6367 F:      include/linux/debugfs.h
6368 F:      include/linux/fwnode.h
6369 F:      include/linux/kobj*
6370 F:      include/linux/property.h
6371 F:      lib/kobj*
6372
6373 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6374 M:      Nishanth Menon <nm@ti.com>
6375 L:      linux-pm@vger.kernel.org
6376 S:      Maintained
6377 F:      drivers/soc/ti/smartreflex.c
6378 F:      include/linux/power/smartreflex.h
6379
6380 DRM ACCEL DRIVERS FOR INTEL VPU
6381 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6382 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6383 L:      dri-devel@lists.freedesktop.org
6384 S:      Supported
6385 T:      git git://anongit.freedesktop.org/drm/drm-misc
6386 F:      drivers/accel/ivpu/
6387 F:      include/uapi/drm/ivpu_accel.h
6388
6389 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6390 M:      Oded Gabbay <ogabbay@kernel.org>
6391 L:      dri-devel@lists.freedesktop.org
6392 S:      Maintained
6393 C:      irc://irc.oftc.net/dri-devel
6394 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6395 F:      Documentation/accel/
6396 F:      drivers/accel/
6397 F:      include/drm/drm_accel.h
6398
6399 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6400 M:      Maxime Ripard <mripard@kernel.org>
6401 M:      Chen-Yu Tsai <wens@csie.org>
6402 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6403 L:      dri-devel@lists.freedesktop.org
6404 S:      Supported
6405 T:      git git://anongit.freedesktop.org/drm/drm-misc
6406 F:      drivers/gpu/drm/sun4i/sun8i*
6407
6408 DRM DRIVER FOR ARM PL111 CLCD
6409 M:      Emma Anholt <emma@anholt.net>
6410 S:      Supported
6411 T:      git git://anongit.freedesktop.org/drm/drm-misc
6412 F:      drivers/gpu/drm/pl111/
6413
6414 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6415 M:      Linus Walleij <linus.walleij@linaro.org>
6416 S:      Maintained
6417 T:      git git://anongit.freedesktop.org/drm/drm-misc
6418 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6419 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6420
6421 DRM DRIVER FOR ASPEED BMC GFX
6422 M:      Joel Stanley <joel@jms.id.au>
6423 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6424 S:      Supported
6425 T:      git git://anongit.freedesktop.org/drm/drm-misc
6426 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6427 F:      drivers/gpu/drm/aspeed/
6428
6429 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6430 M:      Dave Airlie <airlied@redhat.com>
6431 R:      Thomas Zimmermann <tzimmermann@suse.de>
6432 R:      Jocelyn Falempe <jfalempe@redhat.com>
6433 L:      dri-devel@lists.freedesktop.org
6434 S:      Supported
6435 T:      git git://anongit.freedesktop.org/drm/drm-misc
6436 F:      drivers/gpu/drm/ast/
6437
6438 DRM DRIVER FOR BOCHS VIRTUAL GPU
6439 M:      Gerd Hoffmann <kraxel@redhat.com>
6440 L:      virtualization@lists.linux-foundation.org
6441 S:      Maintained
6442 T:      git git://anongit.freedesktop.org/drm/drm-misc
6443 F:      drivers/gpu/drm/tiny/bochs.c
6444
6445 DRM DRIVER FOR BOE HIMAX8279D PANELS
6446 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6447 S:      Maintained
6448 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6449 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6450
6451 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6452 M:      Jagan Teki <jagan@amarulasolutions.com>
6453 S:      Maintained
6454 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6455 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6456
6457 DRM DRIVER FOR EBBG FT8719 PANEL
6458 M:      Joel Selvaraj <jo@jsfamily.in>
6459 S:      Maintained
6460 T:      git git://anongit.freedesktop.org/drm/drm-misc
6461 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6462 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6463
6464 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6465 M:      Linus Walleij <linus.walleij@linaro.org>
6466 S:      Maintained
6467 T:      git git://anongit.freedesktop.org/drm/drm-misc
6468 F:      drivers/gpu/drm/tve200/
6469
6470 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6471 M:      Icenowy Zheng <icenowy@aosc.io>
6472 S:      Maintained
6473 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6474 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6475
6476 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6477 M:      Jagan Teki <jagan@amarulasolutions.com>
6478 S:      Maintained
6479 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6480 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6481
6482 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6483 M:      Thomas Zimmermann <tzimmermann@suse.de>
6484 M:      Javier Martinez Canillas <javierm@redhat.com>
6485 L:      dri-devel@lists.freedesktop.org
6486 S:      Maintained
6487 T:      git git://anongit.freedesktop.org/drm/drm-misc
6488 F:      drivers/gpu/drm/drm_aperture.c
6489 F:      drivers/gpu/drm/tiny/ofdrm.c
6490 F:      drivers/gpu/drm/tiny/simpledrm.c
6491 F:      drivers/video/aperture.c
6492 F:      drivers/video/nomodeset.c
6493 F:      include/drm/drm_aperture.h
6494 F:      include/linux/aperture.h
6495 F:      include/video/nomodeset.h
6496
6497 DRM DRIVER FOR GENERIC EDP PANELS
6498 R:      Douglas Anderson <dianders@chromium.org>
6499 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6500 F:      drivers/gpu/drm/panel/panel-edp.c
6501
6502 DRM DRIVER FOR GENERIC USB DISPLAY
6503 M:      Noralf Trønnes <noralf@tronnes.org>
6504 S:      Maintained
6505 W:      https://github.com/notro/gud/wiki
6506 T:      git git://anongit.freedesktop.org/drm/drm-misc
6507 F:      drivers/gpu/drm/gud/
6508 F:      include/drm/gud.h
6509
6510 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6511 M:      Hans de Goede <hdegoede@redhat.com>
6512 S:      Maintained
6513 T:      git git://anongit.freedesktop.org/drm/drm-misc
6514 F:      drivers/gpu/drm/tiny/gm12u320.c
6515
6516 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6517 M:      Ondrej Jirman <megi@xff.cz>
6518 M:      Javier Martinez Canillas <javierm@redhat.com>
6519 S:      Maintained
6520 T:      git git://anongit.freedesktop.org/drm/drm-misc
6521 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6522 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6523
6524 DRM DRIVER FOR HX8357D PANELS
6525 M:      Emma Anholt <emma@anholt.net>
6526 S:      Maintained
6527 T:      git git://anongit.freedesktop.org/drm/drm-misc
6528 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6529 F:      drivers/gpu/drm/tiny/hx8357d.c
6530
6531 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6532 M:      Deepak Rawat <drawat.floss@gmail.com>
6533 L:      linux-hyperv@vger.kernel.org
6534 L:      dri-devel@lists.freedesktop.org
6535 S:      Maintained
6536 T:      git git://anongit.freedesktop.org/drm/drm-misc
6537 F:      drivers/gpu/drm/hyperv
6538
6539 DRM DRIVER FOR ILITEK ILI9225 PANELS
6540 M:      David Lechner <david@lechnology.com>
6541 S:      Maintained
6542 T:      git git://anongit.freedesktop.org/drm/drm-misc
6543 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6544 F:      drivers/gpu/drm/tiny/ili9225.c
6545
6546 DRM DRIVER FOR ILITEK ILI9486 PANELS
6547 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6548 S:      Maintained
6549 T:      git git://anongit.freedesktop.org/drm/drm-misc
6550 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6551 F:      drivers/gpu/drm/tiny/ili9486.c
6552
6553 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6554 M:      Jagan Teki <jagan@edgeble.ai>
6555 S:      Maintained
6556 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6557 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6558
6559 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6560 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6561 S:      Supported
6562 T:      git git://anongit.freedesktop.org/drm/drm-misc
6563 F:      drivers/gpu/drm/logicvc/
6564
6565 DRM DRIVER FOR LVDS PANELS
6566 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6567 L:      dri-devel@lists.freedesktop.org
6568 S:      Maintained
6569 T:      git git://anongit.freedesktop.org/drm/drm-misc
6570 F:      Documentation/devicetree/bindings/display/lvds.yaml
6571 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6572 F:      drivers/gpu/drm/panel/panel-lvds.c
6573
6574 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6575 M:      Guido Günther <agx@sigxcpu.org>
6576 R:      Purism Kernel Team <kernel@puri.sm>
6577 S:      Maintained
6578 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6579 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6580
6581 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6582 M:      Dave Airlie <airlied@redhat.com>
6583 R:      Thomas Zimmermann <tzimmermann@suse.de>
6584 R:      Jocelyn Falempe <jfalempe@redhat.com>
6585 L:      dri-devel@lists.freedesktop.org
6586 S:      Supported
6587 T:      git git://anongit.freedesktop.org/drm/drm-misc
6588 F:      drivers/gpu/drm/mgag200/
6589
6590 DRM DRIVER FOR MI0283QT
6591 M:      Noralf Trønnes <noralf@tronnes.org>
6592 S:      Maintained
6593 T:      git git://anongit.freedesktop.org/drm/drm-misc
6594 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6595 F:      drivers/gpu/drm/tiny/mi0283qt.c
6596
6597 DRM DRIVER FOR MIPI DBI compatible panels
6598 M:      Noralf Trønnes <noralf@tronnes.org>
6599 S:      Maintained
6600 W:      https://github.com/notro/panel-mipi-dbi/wiki
6601 T:      git git://anongit.freedesktop.org/drm/drm-misc
6602 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6603 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6604
6605 DRM DRIVER FOR MSM ADRENO GPU
6606 M:      Rob Clark <robdclark@gmail.com>
6607 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6608 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6609 R:      Sean Paul <sean@poorly.run>
6610 R:      Marijn Suijten <marijn.suijten@somainline.org>
6611 L:      linux-arm-msm@vger.kernel.org
6612 L:      dri-devel@lists.freedesktop.org
6613 L:      freedreno@lists.freedesktop.org
6614 S:      Maintained
6615 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6616 T:      git https://gitlab.freedesktop.org/drm/msm.git
6617 F:      Documentation/devicetree/bindings/display/msm/
6618 F:      drivers/gpu/drm/msm/
6619 F:      include/uapi/drm/msm_drm.h
6620
6621 DRM DRIVER FOR NOVATEK NT35510 PANELS
6622 M:      Linus Walleij <linus.walleij@linaro.org>
6623 S:      Maintained
6624 T:      git git://anongit.freedesktop.org/drm/drm-misc
6625 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6626 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6627
6628 DRM DRIVER FOR NOVATEK NT35560 PANELS
6629 M:      Linus Walleij <linus.walleij@linaro.org>
6630 S:      Maintained
6631 T:      git git://anongit.freedesktop.org/drm/drm-misc
6632 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6633 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6634
6635 DRM DRIVER FOR NOVATEK NT36523 PANELS
6636 M:      Jianhua Lu <lujianhua000@gmail.com>
6637 S:      Maintained
6638 T:      git git://anongit.freedesktop.org/drm/drm-misc
6639 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6640 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6641
6642 DRM DRIVER FOR NOVATEK NT36672A PANELS
6643 M:      Sumit Semwal <sumit.semwal@linaro.org>
6644 S:      Maintained
6645 T:      git git://anongit.freedesktop.org/drm/drm-misc
6646 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6647 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6648
6649 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6650 M:      Ben Skeggs <bskeggs@redhat.com>
6651 M:      Karol Herbst <kherbst@redhat.com>
6652 M:      Lyude Paul <lyude@redhat.com>
6653 L:      dri-devel@lists.freedesktop.org
6654 L:      nouveau@lists.freedesktop.org
6655 S:      Supported
6656 W:      https://nouveau.freedesktop.org/
6657 Q:      https://patchwork.freedesktop.org/project/nouveau/
6658 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6659 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6660 C:      irc://irc.oftc.net/nouveau
6661 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6662 F:      drivers/gpu/drm/nouveau/
6663 F:      include/uapi/drm/nouveau_drm.h
6664
6665 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6666 M:      Stefan Mavrodiev <stefan@olimex.com>
6667 S:      Maintained
6668 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6669 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6670
6671 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6672 R:      Douglas Anderson <dianders@chromium.org>
6673 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6674 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6675
6676 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6677 M:      Noralf Trønnes <noralf@tronnes.org>
6678 S:      Maintained
6679 T:      git git://anongit.freedesktop.org/drm/drm-misc
6680 F:      Documentation/devicetree/bindings/display/repaper.txt
6681 F:      drivers/gpu/drm/tiny/repaper.c
6682
6683 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6684 M:      Dave Airlie <airlied@redhat.com>
6685 M:      Gerd Hoffmann <kraxel@redhat.com>
6686 L:      virtualization@lists.linux-foundation.org
6687 S:      Obsolete
6688 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6689 T:      git git://anongit.freedesktop.org/drm/drm-misc
6690 F:      drivers/gpu/drm/tiny/cirrus.c
6691
6692 DRM DRIVER FOR QXL VIRTUAL GPU
6693 M:      Dave Airlie <airlied@redhat.com>
6694 M:      Gerd Hoffmann <kraxel@redhat.com>
6695 L:      virtualization@lists.linux-foundation.org
6696 L:      spice-devel@lists.freedesktop.org
6697 S:      Maintained
6698 T:      git git://anongit.freedesktop.org/drm/drm-misc
6699 F:      drivers/gpu/drm/qxl/
6700 F:      include/uapi/drm/qxl_drm.h
6701
6702 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6703 M:      Robert Chiras <robert.chiras@nxp.com>
6704 S:      Maintained
6705 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6706 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6707
6708 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6709 M:      Linus Walleij <linus.walleij@linaro.org>
6710 S:      Maintained
6711 T:      git git://anongit.freedesktop.org/drm/drm-misc
6712 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6713 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6714
6715 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6716 M:      Inki Dae <inki.dae@samsung.com>
6717 M:      Jagan Teki <jagan@amarulasolutions.com>
6718 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6719 S:      Maintained
6720 T:      git git://anongit.freedesktop.org/drm/drm-misc
6721 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6722 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6723 F:      include/drm/bridge/samsung-dsim.h
6724
6725 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6726 M:      Markuss Broks <markuss.broks@gmail.com>
6727 S:      Maintained
6728 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6729 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6730
6731 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6732 M:      Artur Weber <aweber.kernel@gmail.com>
6733 S:      Maintained
6734 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6735 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6736
6737 DRM DRIVER FOR SITRONIX ST7586 PANELS
6738 M:      David Lechner <david@lechnology.com>
6739 S:      Maintained
6740 T:      git git://anongit.freedesktop.org/drm/drm-misc
6741 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6742 F:      drivers/gpu/drm/tiny/st7586.c
6743
6744 DRM DRIVER FOR SITRONIX ST7701 PANELS
6745 M:      Jagan Teki <jagan@amarulasolutions.com>
6746 S:      Maintained
6747 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6748 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6749
6750 DRM DRIVER FOR SITRONIX ST7703 PANELS
6751 M:      Guido Günther <agx@sigxcpu.org>
6752 R:      Purism Kernel Team <kernel@puri.sm>
6753 R:      Ondrej Jirman <megous@megous.com>
6754 S:      Maintained
6755 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6756 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6757
6758 DRM DRIVER FOR SITRONIX ST7735R PANELS
6759 M:      David Lechner <david@lechnology.com>
6760 S:      Maintained
6761 T:      git git://anongit.freedesktop.org/drm/drm-misc
6762 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6763 F:      drivers/gpu/drm/tiny/st7735r.c
6764
6765 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6766 M:      Javier Martinez Canillas <javierm@redhat.com>
6767 S:      Maintained
6768 T:      git git://anongit.freedesktop.org/drm/drm-misc
6769 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6770 F:      drivers/gpu/drm/solomon/ssd130x*
6771
6772 DRM DRIVER FOR ST-ERICSSON MCDE
6773 M:      Linus Walleij <linus.walleij@linaro.org>
6774 S:      Maintained
6775 T:      git git://anongit.freedesktop.org/drm/drm-misc
6776 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6777 F:      drivers/gpu/drm/mcde/
6778
6779 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6780 M:      Jagan Teki <jagan@amarulasolutions.com>
6781 S:      Maintained
6782 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6783 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6784
6785 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6786 R:      Douglas Anderson <dianders@chromium.org>
6787 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6788 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6789
6790 DRM DRIVER FOR TPO TPG110 PANELS
6791 M:      Linus Walleij <linus.walleij@linaro.org>
6792 S:      Maintained
6793 T:      git git://anongit.freedesktop.org/drm/drm-misc
6794 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6795 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6796
6797 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6798 M:      Dave Airlie <airlied@redhat.com>
6799 R:      Sean Paul <sean@poorly.run>
6800 R:      Thomas Zimmermann <tzimmermann@suse.de>
6801 L:      dri-devel@lists.freedesktop.org
6802 S:      Supported
6803 T:      git git://anongit.freedesktop.org/drm/drm-misc
6804 F:      drivers/gpu/drm/udl/
6805
6806 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6807 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6808 M:      Melissa Wen <melissa.srw@gmail.com>
6809 M:      Maíra Canal <mairacanal@riseup.net>
6810 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6811 R:      Daniel Vetter <daniel@ffwll.ch>
6812 L:      dri-devel@lists.freedesktop.org
6813 S:      Maintained
6814 T:      git git://anongit.freedesktop.org/drm/drm-misc
6815 F:      Documentation/gpu/vkms.rst
6816 F:      drivers/gpu/drm/vkms/
6817
6818 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6819 M:      Hans de Goede <hdegoede@redhat.com>
6820 L:      dri-devel@lists.freedesktop.org
6821 S:      Maintained
6822 T:      git git://anongit.freedesktop.org/drm/drm-misc
6823 F:      drivers/gpu/drm/vboxvideo/
6824
6825 DRM DRIVER FOR VMWARE VIRTUAL GPU
6826 M:      Zack Rusin <zackr@vmware.com>
6827 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6828 L:      dri-devel@lists.freedesktop.org
6829 S:      Supported
6830 T:      git git://anongit.freedesktop.org/drm/drm-misc
6831 F:      drivers/gpu/drm/vmwgfx/
6832 F:      include/uapi/drm/vmwgfx_drm.h
6833
6834 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6835 M:      Linus Walleij <linus.walleij@linaro.org>
6836 S:      Maintained
6837 T:      git git://anongit.freedesktop.org/drm/drm-misc
6838 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6839 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6840
6841 DRM DRIVERS
6842 M:      David Airlie <airlied@gmail.com>
6843 M:      Daniel Vetter <daniel@ffwll.ch>
6844 L:      dri-devel@lists.freedesktop.org
6845 S:      Maintained
6846 B:      https://gitlab.freedesktop.org/drm
6847 C:      irc://irc.oftc.net/dri-devel
6848 T:      git git://anongit.freedesktop.org/drm/drm
6849 F:      Documentation/devicetree/bindings/display/
6850 F:      Documentation/devicetree/bindings/gpu/
6851 F:      Documentation/gpu/
6852 F:      drivers/gpu/
6853 F:      include/drm/
6854 F:      include/linux/vga*
6855 F:      include/uapi/drm/
6856
6857 DRM DRIVERS AND MISC GPU PATCHES
6858 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6859 M:      Maxime Ripard <mripard@kernel.org>
6860 M:      Thomas Zimmermann <tzimmermann@suse.de>
6861 S:      Maintained
6862 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6863 T:      git git://anongit.freedesktop.org/drm/drm-misc
6864 F:      Documentation/gpu/
6865 F:      drivers/gpu/drm/*
6866 F:      drivers/gpu/vga/
6867 F:      include/drm/drm*
6868 F:      include/linux/vga*
6869 F:      include/uapi/drm/drm*
6870
6871 DRM DRIVERS FOR ALLWINNER A10
6872 M:      Maxime Ripard <mripard@kernel.org>
6873 M:      Chen-Yu Tsai <wens@csie.org>
6874 L:      dri-devel@lists.freedesktop.org
6875 S:      Supported
6876 T:      git git://anongit.freedesktop.org/drm/drm-misc
6877 F:      Documentation/devicetree/bindings/display/allwinner*
6878 F:      drivers/gpu/drm/sun4i/
6879
6880 DRM DRIVERS FOR AMLOGIC SOCS
6881 M:      Neil Armstrong <neil.armstrong@linaro.org>
6882 L:      dri-devel@lists.freedesktop.org
6883 L:      linux-amlogic@lists.infradead.org
6884 S:      Supported
6885 W:      http://linux-meson.com/
6886 T:      git git://anongit.freedesktop.org/drm/drm-misc
6887 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6888 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6889 F:      Documentation/gpu/meson.rst
6890 F:      drivers/gpu/drm/meson/
6891
6892 DRM DRIVERS FOR ATMEL HLCDC
6893 M:      Sam Ravnborg <sam@ravnborg.org>
6894 M:      Boris Brezillon <bbrezillon@kernel.org>
6895 L:      dri-devel@lists.freedesktop.org
6896 S:      Supported
6897 T:      git git://anongit.freedesktop.org/drm/drm-misc
6898 F:      Documentation/devicetree/bindings/display/atmel/
6899 F:      drivers/gpu/drm/atmel-hlcdc/
6900
6901 DRM DRIVERS FOR BRIDGE CHIPS
6902 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6903 M:      Neil Armstrong <neil.armstrong@linaro.org>
6904 M:      Robert Foss <rfoss@kernel.org>
6905 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6906 R:      Jonas Karlman <jonas@kwiboo.se>
6907 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6908 S:      Maintained
6909 T:      git git://anongit.freedesktop.org/drm/drm-misc
6910 F:      Documentation/devicetree/bindings/display/bridge/
6911 F:      drivers/gpu/drm/bridge/
6912 F:      drivers/gpu/drm/drm_bridge.c
6913 F:      include/drm/drm_bridge.h
6914
6915 DRM DRIVERS FOR EXYNOS
6916 M:      Inki Dae <inki.dae@samsung.com>
6917 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6918 M:      Kyungmin Park <kyungmin.park@samsung.com>
6919 L:      dri-devel@lists.freedesktop.org
6920 S:      Supported
6921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6922 F:      Documentation/devicetree/bindings/display/exynos/
6923 F:      Documentation/devicetree/bindings/display/samsung/
6924 F:      drivers/gpu/drm/exynos/
6925 F:      include/uapi/drm/exynos_drm.h
6926
6927 DRM DRIVERS FOR FREESCALE DCU
6928 M:      Stefan Agner <stefan@agner.ch>
6929 M:      Alison Wang <alison.wang@nxp.com>
6930 L:      dri-devel@lists.freedesktop.org
6931 S:      Supported
6932 T:      git git://anongit.freedesktop.org/drm/drm-misc
6933 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6934 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6935 F:      drivers/gpu/drm/fsl-dcu/
6936
6937 DRM DRIVERS FOR FREESCALE IMX
6938 M:      Philipp Zabel <p.zabel@pengutronix.de>
6939 L:      dri-devel@lists.freedesktop.org
6940 S:      Maintained
6941 F:      Documentation/devicetree/bindings/display/imx/
6942 F:      drivers/gpu/drm/imx/ipuv3/
6943 F:      drivers/gpu/ipu-v3/
6944
6945 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6946 M:      Liu Ying <victor.liu@nxp.com>
6947 L:      dri-devel@lists.freedesktop.org
6948 S:      Maintained
6949 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6950 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6951 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6952 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6953 F:      drivers/gpu/drm/bridge/imx/
6954
6955 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6956 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6957 L:      dri-devel@lists.freedesktop.org
6958 S:      Maintained
6959 T:      git git://github.com/patjak/drm-gma500
6960 F:      drivers/gpu/drm/gma500/
6961
6962 DRM DRIVERS FOR HISILICON
6963 M:      Xinliang Liu <xinliang.liu@linaro.org>
6964 M:      Tian Tao  <tiantao6@hisilicon.com>
6965 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6966 R:      Sumit Semwal <sumit.semwal@linaro.org>
6967 R:      Yongqin Liu <yongqin.liu@linaro.org>
6968 R:      John Stultz <jstultz@google.com>
6969 L:      dri-devel@lists.freedesktop.org
6970 S:      Maintained
6971 T:      git git://anongit.freedesktop.org/drm/drm-misc
6972 F:      Documentation/devicetree/bindings/display/hisilicon/
6973 F:      drivers/gpu/drm/hisilicon/
6974
6975 DRM DRIVERS FOR LIMA
6976 M:      Qiang Yu <yuq825@gmail.com>
6977 L:      dri-devel@lists.freedesktop.org
6978 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6979 S:      Maintained
6980 T:      git git://anongit.freedesktop.org/drm/drm-misc
6981 F:      drivers/gpu/drm/lima/
6982 F:      include/uapi/drm/lima_drm.h
6983
6984 DRM DRIVERS FOR LOONGSON
6985 M:      Sui Jingfeng <suijingfeng@loongson.cn>
6986 L:      dri-devel@lists.freedesktop.org
6987 S:      Supported
6988 T:      git git://anongit.freedesktop.org/drm/drm-misc
6989 F:      drivers/gpu/drm/loongson/
6990
6991 DRM DRIVERS FOR MEDIATEK
6992 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6993 M:      Philipp Zabel <p.zabel@pengutronix.de>
6994 L:      dri-devel@lists.freedesktop.org
6995 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6996 S:      Supported
6997 F:      Documentation/devicetree/bindings/display/mediatek/
6998 F:      drivers/gpu/drm/mediatek/
6999 F:      drivers/phy/mediatek/phy-mtk-dp.c
7000 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7001 F:      drivers/phy/mediatek/phy-mtk-mipi*
7002
7003 DRM DRIVERS FOR NVIDIA TEGRA
7004 M:      Thierry Reding <thierry.reding@gmail.com>
7005 M:      Mikko Perttunen <mperttunen@nvidia.com>
7006 L:      dri-devel@lists.freedesktop.org
7007 L:      linux-tegra@vger.kernel.org
7008 S:      Supported
7009 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7010 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7011 F:      Documentation/devicetree/bindings/gpu/host1x/
7012 F:      drivers/gpu/drm/tegra/
7013 F:      drivers/gpu/host1x/
7014 F:      include/linux/host1x.h
7015 F:      include/uapi/drm/tegra_drm.h
7016
7017 DRM DRIVERS FOR RENESAS
7018 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7019 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7020 L:      dri-devel@lists.freedesktop.org
7021 L:      linux-renesas-soc@vger.kernel.org
7022 S:      Supported
7023 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7024 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7025 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7026 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7027 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7028 F:      drivers/gpu/drm/renesas/
7029 F:      include/linux/platform_data/shmob_drm.h
7030
7031 DRM DRIVERS FOR ROCKCHIP
7032 M:      Sandy Huang <hjc@rock-chips.com>
7033 M:      Heiko Stübner <heiko@sntech.de>
7034 L:      dri-devel@lists.freedesktop.org
7035 S:      Maintained
7036 T:      git git://anongit.freedesktop.org/drm/drm-misc
7037 F:      Documentation/devicetree/bindings/display/rockchip/
7038 F:      drivers/gpu/drm/rockchip/
7039
7040 DRM DRIVERS FOR STI
7041 M:      Alain Volmat <alain.volmat@foss.st.com>
7042 L:      dri-devel@lists.freedesktop.org
7043 S:      Maintained
7044 T:      git git://anongit.freedesktop.org/drm/drm-misc
7045 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7046 F:      drivers/gpu/drm/sti
7047
7048 DRM DRIVERS FOR STM
7049 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7050 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7051 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7052 L:      dri-devel@lists.freedesktop.org
7053 S:      Maintained
7054 T:      git git://anongit.freedesktop.org/drm/drm-misc
7055 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7056 F:      drivers/gpu/drm/stm
7057
7058 DRM DRIVERS FOR TI KEYSTONE
7059 M:      Jyri Sarha <jyri.sarha@iki.fi>
7060 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7061 L:      dri-devel@lists.freedesktop.org
7062 S:      Maintained
7063 T:      git git://anongit.freedesktop.org/drm/drm-misc
7064 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7065 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7066 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7067 F:      drivers/gpu/drm/tidss/
7068
7069 DRM DRIVERS FOR TI LCDC
7070 M:      Jyri Sarha <jyri.sarha@iki.fi>
7071 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7072 L:      dri-devel@lists.freedesktop.org
7073 S:      Maintained
7074 T:      git git://anongit.freedesktop.org/drm/drm-misc
7075 F:      Documentation/devicetree/bindings/display/tilcdc/
7076 F:      drivers/gpu/drm/tilcdc/
7077
7078 DRM DRIVERS FOR TI OMAP
7079 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7080 L:      dri-devel@lists.freedesktop.org
7081 S:      Maintained
7082 T:      git git://anongit.freedesktop.org/drm/drm-misc
7083 F:      Documentation/devicetree/bindings/display/ti/
7084 F:      drivers/gpu/drm/omapdrm/
7085
7086 DRM DRIVERS FOR V3D
7087 M:      Emma Anholt <emma@anholt.net>
7088 M:      Melissa Wen <mwen@igalia.com>
7089 S:      Supported
7090 T:      git git://anongit.freedesktop.org/drm/drm-misc
7091 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7092 F:      drivers/gpu/drm/v3d/
7093 F:      include/uapi/drm/v3d_drm.h
7094
7095 DRM DRIVERS FOR VC4
7096 M:      Emma Anholt <emma@anholt.net>
7097 M:      Maxime Ripard <mripard@kernel.org>
7098 S:      Supported
7099 T:      git git://github.com/anholt/linux
7100 T:      git git://anongit.freedesktop.org/drm/drm-misc
7101 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7102 F:      drivers/gpu/drm/vc4/
7103 F:      include/uapi/drm/vc4_drm.h
7104
7105 DRM DRIVERS FOR VIVANTE GPU IP
7106 M:      Lucas Stach <l.stach@pengutronix.de>
7107 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7108 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7109 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7110 L:      dri-devel@lists.freedesktop.org
7111 S:      Maintained
7112 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7113 F:      drivers/gpu/drm/etnaviv/
7114 F:      include/uapi/drm/etnaviv_drm.h
7115
7116 DRM DRIVERS FOR XEN
7117 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7118 L:      dri-devel@lists.freedesktop.org
7119 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7120 S:      Supported
7121 T:      git git://anongit.freedesktop.org/drm/drm-misc
7122 F:      Documentation/gpu/xen-front.rst
7123 F:      drivers/gpu/drm/xen/
7124
7125 DRM DRIVERS FOR XILINX
7126 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7127 L:      dri-devel@lists.freedesktop.org
7128 S:      Maintained
7129 T:      git git://anongit.freedesktop.org/drm/drm-misc
7130 F:      Documentation/devicetree/bindings/display/xlnx/
7131 F:      drivers/gpu/drm/xlnx/
7132
7133 DRM GPU SCHEDULER
7134 M:      Luben Tuikov <luben.tuikov@amd.com>
7135 L:      dri-devel@lists.freedesktop.org
7136 S:      Maintained
7137 T:      git git://anongit.freedesktop.org/drm/drm-misc
7138 F:      drivers/gpu/drm/scheduler/
7139 F:      include/drm/gpu_scheduler.h
7140
7141 DRM PANEL DRIVERS
7142 M:      Neil Armstrong <neil.armstrong@linaro.org>
7143 R:      Sam Ravnborg <sam@ravnborg.org>
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/panel/
7148 F:      drivers/gpu/drm/drm_panel.c
7149 F:      drivers/gpu/drm/panel/
7150 F:      include/drm/drm_panel.h
7151
7152 DRM PRIVACY-SCREEN CLASS
7153 M:      Hans de Goede <hdegoede@redhat.com>
7154 L:      dri-devel@lists.freedesktop.org
7155 S:      Maintained
7156 T:      git git://anongit.freedesktop.org/drm/drm-misc
7157 F:      drivers/gpu/drm/drm_privacy_screen*
7158 F:      include/drm/drm_privacy_screen*
7159
7160 DRM TTM SUBSYSTEM
7161 M:      Christian Koenig <christian.koenig@amd.com>
7162 M:      Huang Rui <ray.huang@amd.com>
7163 L:      dri-devel@lists.freedesktop.org
7164 S:      Maintained
7165 T:      git git://anongit.freedesktop.org/drm/drm-misc
7166 F:      drivers/gpu/drm/ttm/
7167 F:      include/drm/ttm/
7168
7169 DRM AUTOMATED TESTING
7170 M:      Helen Koike <helen.koike@collabora.com>
7171 L:      dri-devel@lists.freedesktop.org
7172 S:      Maintained
7173 T:      git git://anongit.freedesktop.org/drm/drm-misc
7174 F:      Documentation/gpu/automated_testing.rst
7175 F:      drivers/gpu/drm/ci/
7176
7177 DSBR100 USB FM RADIO DRIVER
7178 M:      Alexey Klimov <klimov.linux@gmail.com>
7179 L:      linux-media@vger.kernel.org
7180 S:      Maintained
7181 T:      git git://linuxtv.org/media_tree.git
7182 F:      drivers/media/radio/dsbr100.c
7183
7184 DT3155 MEDIA DRIVER
7185 M:      Hans Verkuil <hverkuil@xs4all.nl>
7186 L:      linux-media@vger.kernel.org
7187 S:      Odd Fixes
7188 W:      https://linuxtv.org
7189 T:      git git://linuxtv.org/media_tree.git
7190 F:      drivers/media/pci/dt3155/
7191
7192 DVB_USB_AF9015 MEDIA DRIVER
7193 M:      Antti Palosaari <crope@iki.fi>
7194 L:      linux-media@vger.kernel.org
7195 S:      Maintained
7196 W:      https://linuxtv.org
7197 W:      http://palosaari.fi/linux/
7198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7199 T:      git git://linuxtv.org/anttip/media_tree.git
7200 F:      drivers/media/usb/dvb-usb-v2/af9015*
7201
7202 DVB_USB_AF9035 MEDIA DRIVER
7203 M:      Antti Palosaari <crope@iki.fi>
7204 L:      linux-media@vger.kernel.org
7205 S:      Maintained
7206 W:      https://linuxtv.org
7207 W:      http://palosaari.fi/linux/
7208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7209 T:      git git://linuxtv.org/anttip/media_tree.git
7210 F:      drivers/media/usb/dvb-usb-v2/af9035*
7211
7212 DVB_USB_ANYSEE MEDIA DRIVER
7213 M:      Antti Palosaari <crope@iki.fi>
7214 L:      linux-media@vger.kernel.org
7215 S:      Maintained
7216 W:      https://linuxtv.org
7217 W:      http://palosaari.fi/linux/
7218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7219 T:      git git://linuxtv.org/anttip/media_tree.git
7220 F:      drivers/media/usb/dvb-usb-v2/anysee*
7221
7222 DVB_USB_AU6610 MEDIA DRIVER
7223 M:      Antti Palosaari <crope@iki.fi>
7224 L:      linux-media@vger.kernel.org
7225 S:      Maintained
7226 W:      https://linuxtv.org
7227 W:      http://palosaari.fi/linux/
7228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7229 T:      git git://linuxtv.org/anttip/media_tree.git
7230 F:      drivers/media/usb/dvb-usb-v2/au6610*
7231
7232 DVB_USB_CE6230 MEDIA DRIVER
7233 M:      Antti Palosaari <crope@iki.fi>
7234 L:      linux-media@vger.kernel.org
7235 S:      Maintained
7236 W:      https://linuxtv.org
7237 W:      http://palosaari.fi/linux/
7238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7239 T:      git git://linuxtv.org/anttip/media_tree.git
7240 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7241
7242 DVB_USB_CXUSB MEDIA DRIVER
7243 M:      Michael Krufky <mkrufky@linuxtv.org>
7244 L:      linux-media@vger.kernel.org
7245 S:      Maintained
7246 W:      https://linuxtv.org
7247 W:      http://github.com/mkrufky
7248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7249 T:      git git://linuxtv.org/media_tree.git
7250 F:      drivers/media/usb/dvb-usb/cxusb*
7251
7252 DVB_USB_EC168 MEDIA DRIVER
7253 M:      Antti Palosaari <crope@iki.fi>
7254 L:      linux-media@vger.kernel.org
7255 S:      Maintained
7256 W:      https://linuxtv.org
7257 W:      http://palosaari.fi/linux/
7258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7259 T:      git git://linuxtv.org/anttip/media_tree.git
7260 F:      drivers/media/usb/dvb-usb-v2/ec168*
7261
7262 DVB_USB_GL861 MEDIA DRIVER
7263 M:      Antti Palosaari <crope@iki.fi>
7264 L:      linux-media@vger.kernel.org
7265 S:      Maintained
7266 W:      https://linuxtv.org
7267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7268 T:      git git://linuxtv.org/anttip/media_tree.git
7269 F:      drivers/media/usb/dvb-usb-v2/gl861*
7270
7271 DVB_USB_MXL111SF MEDIA DRIVER
7272 M:      Michael Krufky <mkrufky@linuxtv.org>
7273 L:      linux-media@vger.kernel.org
7274 S:      Maintained
7275 W:      https://linuxtv.org
7276 W:      http://github.com/mkrufky
7277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7278 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7279 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7280
7281 DVB_USB_RTL28XXU MEDIA DRIVER
7282 M:      Antti Palosaari <crope@iki.fi>
7283 L:      linux-media@vger.kernel.org
7284 S:      Maintained
7285 W:      https://linuxtv.org
7286 W:      http://palosaari.fi/linux/
7287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7288 T:      git git://linuxtv.org/anttip/media_tree.git
7289 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7290
7291 DVB_USB_V2 MEDIA DRIVER
7292 M:      Antti Palosaari <crope@iki.fi>
7293 L:      linux-media@vger.kernel.org
7294 S:      Maintained
7295 W:      https://linuxtv.org
7296 W:      http://palosaari.fi/linux/
7297 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7298 T:      git git://linuxtv.org/anttip/media_tree.git
7299 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7300 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7301
7302 DYNAMIC DEBUG
7303 M:      Jason Baron <jbaron@akamai.com>
7304 M:      Jim Cromie <jim.cromie@gmail.com>
7305 S:      Maintained
7306 F:      include/linux/dynamic_debug.h
7307 F:      lib/dynamic_debug.c
7308 F:      lib/test_dynamic_debug.c
7309
7310 DYNAMIC INTERRUPT MODERATION
7311 M:      Tal Gilboa <talgi@nvidia.com>
7312 S:      Maintained
7313 F:      Documentation/networking/net_dim.rst
7314 F:      include/linux/dim.h
7315 F:      lib/dim/
7316
7317 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7318 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7319 L:      linux-pm@vger.kernel.org
7320 S:      Supported
7321 B:      https://bugzilla.kernel.org
7322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7323 F:      drivers/powercap/dtpm*
7324 F:      include/linux/dtpm.h
7325
7326 DZ DECSTATION DZ11 SERIAL DRIVER
7327 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7328 S:      Maintained
7329 F:      drivers/tty/serial/dz.*
7330
7331 E3X0 POWER BUTTON DRIVER
7332 M:      Moritz Fischer <moritz.fischer@ettus.com>
7333 L:      usrp-users@lists.ettus.com
7334 S:      Supported
7335 W:      http://www.ettus.com
7336 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7337 F:      drivers/input/misc/e3x0-button.c
7338
7339 E4000 MEDIA DRIVER
7340 M:      Antti Palosaari <crope@iki.fi>
7341 L:      linux-media@vger.kernel.org
7342 S:      Maintained
7343 W:      https://linuxtv.org
7344 W:      http://palosaari.fi/linux/
7345 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7346 T:      git git://linuxtv.org/anttip/media_tree.git
7347 F:      drivers/media/tuners/e4000*
7348
7349 EARTH_PT1 MEDIA DRIVER
7350 M:      Akihiro Tsukada <tskd08@gmail.com>
7351 L:      linux-media@vger.kernel.org
7352 S:      Odd Fixes
7353 F:      drivers/media/pci/pt1/
7354
7355 EARTH_PT3 MEDIA DRIVER
7356 M:      Akihiro Tsukada <tskd08@gmail.com>
7357 L:      linux-media@vger.kernel.org
7358 S:      Odd Fixes
7359 F:      drivers/media/pci/pt3/
7360
7361 EC100 MEDIA DRIVER
7362 M:      Antti Palosaari <crope@iki.fi>
7363 L:      linux-media@vger.kernel.org
7364 S:      Maintained
7365 W:      https://linuxtv.org
7366 W:      http://palosaari.fi/linux/
7367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7368 T:      git git://linuxtv.org/anttip/media_tree.git
7369 F:      drivers/media/dvb-frontends/ec100*
7370
7371 ECRYPT FILE SYSTEM
7372 M:      Tyler Hicks <code@tyhicks.com>
7373 L:      ecryptfs@vger.kernel.org
7374 S:      Odd Fixes
7375 W:      http://ecryptfs.org
7376 W:      https://launchpad.net/ecryptfs
7377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7378 F:      Documentation/filesystems/ecryptfs.rst
7379 F:      fs/ecryptfs/
7380
7381 EDAC-AMD64
7382 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7383 L:      linux-edac@vger.kernel.org
7384 S:      Supported
7385 F:      drivers/edac/amd64_edac*
7386 F:      drivers/edac/mce_amd*
7387
7388 EDAC-ARMADA
7389 M:      Jan Luebbe <jlu@pengutronix.de>
7390 L:      linux-edac@vger.kernel.org
7391 S:      Maintained
7392 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7393 F:      drivers/edac/armada_xp_*
7394
7395 EDAC-AST2500
7396 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7397 S:      Supported
7398 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7399 F:      drivers/edac/aspeed_edac.c
7400
7401 EDAC-BLUEFIELD
7402 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7403 S:      Supported
7404 F:      drivers/edac/bluefield_edac.c
7405
7406 EDAC-CALXEDA
7407 M:      Andre Przywara <andre.przywara@arm.com>
7408 L:      linux-edac@vger.kernel.org
7409 S:      Maintained
7410 F:      drivers/edac/highbank*
7411
7412 EDAC-CAVIUM OCTEON
7413 M:      Ralf Baechle <ralf@linux-mips.org>
7414 L:      linux-edac@vger.kernel.org
7415 L:      linux-mips@vger.kernel.org
7416 S:      Supported
7417 F:      drivers/edac/octeon_edac*
7418
7419 EDAC-CAVIUM THUNDERX
7420 M:      Robert Richter <rric@kernel.org>
7421 L:      linux-edac@vger.kernel.org
7422 S:      Odd Fixes
7423 F:      drivers/edac/thunderx_edac*
7424
7425 EDAC-CORE
7426 M:      Borislav Petkov <bp@alien8.de>
7427 M:      Tony Luck <tony.luck@intel.com>
7428 R:      James Morse <james.morse@arm.com>
7429 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7430 R:      Robert Richter <rric@kernel.org>
7431 L:      linux-edac@vger.kernel.org
7432 S:      Supported
7433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7434 F:      Documentation/admin-guide/ras.rst
7435 F:      Documentation/driver-api/edac.rst
7436 F:      drivers/edac/
7437 F:      include/linux/edac.h
7438
7439 EDAC-DMC520
7440 M:      Lei Wang <lewan@microsoft.com>
7441 L:      linux-edac@vger.kernel.org
7442 S:      Supported
7443 F:      drivers/edac/dmc520_edac.c
7444
7445 EDAC-E752X
7446 M:      Mark Gross <markgross@kernel.org>
7447 L:      linux-edac@vger.kernel.org
7448 S:      Maintained
7449 F:      drivers/edac/e752x_edac.c
7450
7451 EDAC-E7XXX
7452 L:      linux-edac@vger.kernel.org
7453 S:      Maintained
7454 F:      drivers/edac/e7xxx_edac.c
7455
7456 EDAC-FSL_DDR
7457 M:      York Sun <york.sun@nxp.com>
7458 L:      linux-edac@vger.kernel.org
7459 S:      Maintained
7460 F:      drivers/edac/fsl_ddr_edac.*
7461
7462 EDAC-GHES
7463 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7464 L:      linux-edac@vger.kernel.org
7465 S:      Maintained
7466 F:      drivers/edac/ghes_edac.c
7467
7468 EDAC-I10NM
7469 M:      Tony Luck <tony.luck@intel.com>
7470 L:      linux-edac@vger.kernel.org
7471 S:      Maintained
7472 F:      drivers/edac/i10nm_base.c
7473
7474 EDAC-I3000
7475 L:      linux-edac@vger.kernel.org
7476 S:      Orphan
7477 F:      drivers/edac/i3000_edac.c
7478
7479 EDAC-I5000
7480 L:      linux-edac@vger.kernel.org
7481 S:      Maintained
7482 F:      drivers/edac/i5000_edac.c
7483
7484 EDAC-I5400
7485 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7486 L:      linux-edac@vger.kernel.org
7487 S:      Maintained
7488 F:      drivers/edac/i5400_edac.c
7489
7490 EDAC-I7300
7491 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7492 L:      linux-edac@vger.kernel.org
7493 S:      Maintained
7494 F:      drivers/edac/i7300_edac.c
7495
7496 EDAC-I7CORE
7497 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7498 L:      linux-edac@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/edac/i7core_edac.c
7501
7502 EDAC-I82443BXGX
7503 M:      Tim Small <tim@buttersideup.com>
7504 L:      linux-edac@vger.kernel.org
7505 S:      Maintained
7506 F:      drivers/edac/i82443bxgx_edac.c
7507
7508 EDAC-I82975X
7509 M:      "Arvind R." <arvino55@gmail.com>
7510 L:      linux-edac@vger.kernel.org
7511 S:      Maintained
7512 F:      drivers/edac/i82975x_edac.c
7513
7514 EDAC-IE31200
7515 M:      Jason Baron <jbaron@akamai.com>
7516 L:      linux-edac@vger.kernel.org
7517 S:      Maintained
7518 F:      drivers/edac/ie31200_edac.c
7519
7520 EDAC-IGEN6
7521 M:      Tony Luck <tony.luck@intel.com>
7522 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7523 L:      linux-edac@vger.kernel.org
7524 S:      Maintained
7525 F:      drivers/edac/igen6_edac.c
7526
7527 EDAC-MPC85XX
7528 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7529 L:      linux-edac@vger.kernel.org
7530 S:      Maintained
7531 F:      drivers/edac/mpc85xx_edac.[ch]
7532
7533 EDAC-NPCM
7534 M:      Marvin Lin <kflin@nuvoton.com>
7535 M:      Stanley Chu <yschu@nuvoton.com>
7536 L:      linux-edac@vger.kernel.org
7537 S:      Maintained
7538 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7539 F:      drivers/edac/npcm_edac.c
7540
7541 EDAC-PASEMI
7542 M:      Egor Martovetsky <egor@pasemi.com>
7543 L:      linux-edac@vger.kernel.org
7544 S:      Maintained
7545 F:      drivers/edac/pasemi_edac.c
7546
7547 EDAC-PND2
7548 M:      Tony Luck <tony.luck@intel.com>
7549 L:      linux-edac@vger.kernel.org
7550 S:      Maintained
7551 F:      drivers/edac/pnd2_edac.[ch]
7552
7553 EDAC-QCOM
7554 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7555 L:      linux-arm-msm@vger.kernel.org
7556 L:      linux-edac@vger.kernel.org
7557 S:      Maintained
7558 F:      drivers/edac/qcom_edac.c
7559
7560 EDAC-R82600
7561 M:      Tim Small <tim@buttersideup.com>
7562 L:      linux-edac@vger.kernel.org
7563 S:      Maintained
7564 F:      drivers/edac/r82600_edac.c
7565
7566 EDAC-SBRIDGE
7567 M:      Tony Luck <tony.luck@intel.com>
7568 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7569 L:      linux-edac@vger.kernel.org
7570 S:      Maintained
7571 F:      drivers/edac/sb_edac.c
7572
7573 EDAC-SKYLAKE
7574 M:      Tony Luck <tony.luck@intel.com>
7575 L:      linux-edac@vger.kernel.org
7576 S:      Maintained
7577 F:      drivers/edac/skx_*.[ch]
7578
7579 EDAC-TI
7580 M:      Tero Kristo <kristo@kernel.org>
7581 L:      linux-edac@vger.kernel.org
7582 S:      Odd Fixes
7583 F:      drivers/edac/ti_edac.c
7584
7585 EDIROL UA-101/UA-1000 DRIVER
7586 M:      Clemens Ladisch <clemens@ladisch.de>
7587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7588 S:      Maintained
7589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7590 F:      sound/usb/misc/ua101.c
7591
7592 EFI TEST DRIVER
7593 M:      Ivan Hu <ivan.hu@canonical.com>
7594 M:      Ard Biesheuvel <ardb@kernel.org>
7595 L:      linux-efi@vger.kernel.org
7596 S:      Maintained
7597 F:      drivers/firmware/efi/test/
7598
7599 EFI VARIABLE FILESYSTEM
7600 M:      Jeremy Kerr <jk@ozlabs.org>
7601 M:      Ard Biesheuvel <ardb@kernel.org>
7602 L:      linux-efi@vger.kernel.org
7603 S:      Maintained
7604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7605 F:      fs/efivarfs/
7606
7607 EFIFB FRAMEBUFFER DRIVER
7608 M:      Peter Jones <pjones@redhat.com>
7609 L:      linux-fbdev@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/video/fbdev/efifb.c
7612
7613 EFS FILESYSTEM
7614 S:      Orphan
7615 W:      http://aeschi.ch.eu.org/efs/
7616 F:      fs/efs/
7617
7618 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7619 M:      Douglas Miller <dougmill@linux.ibm.com>
7620 L:      netdev@vger.kernel.org
7621 S:      Maintained
7622 F:      drivers/net/ethernet/ibm/ehea/
7623
7624 ELM327 CAN NETWORK DRIVER
7625 M:      Max Staudt <max@enpas.org>
7626 L:      linux-can@vger.kernel.org
7627 S:      Maintained
7628 F:      Documentation/networking/device_drivers/can/can327.rst
7629 F:      drivers/net/can/can327.c
7630
7631 EM28XX VIDEO4LINUX DRIVER
7632 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7633 L:      linux-media@vger.kernel.org
7634 S:      Maintained
7635 W:      https://linuxtv.org
7636 T:      git git://linuxtv.org/media_tree.git
7637 F:      Documentation/admin-guide/media/em28xx*
7638 F:      drivers/media/usb/em28xx/
7639
7640 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7641 M:      Adrian Hunter <adrian.hunter@intel.com>
7642 M:      Ritesh Harjani <riteshh@codeaurora.org>
7643 M:      Asutosh Das <asutoshd@codeaurora.org>
7644 L:      linux-mmc@vger.kernel.org
7645 S:      Supported
7646 F:      drivers/mmc/host/cqhci*
7647
7648 EMS CPC-PCI CAN DRIVER
7649 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7650 M:      support@ems-wuensche.com
7651 L:      linux-can@vger.kernel.org
7652 S:      Maintained
7653 F:      drivers/net/can/sja1000/ems_pci.c
7654
7655 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7656 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7657 L:      linux-scsi@vger.kernel.org
7658 S:      Supported
7659 W:      http://www.broadcom.com
7660 F:      drivers/scsi/be2iscsi/
7661
7662 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7663 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7664 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7665 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7666 L:      netdev@vger.kernel.org
7667 S:      Supported
7668 W:      http://www.emulex.com
7669 F:      drivers/net/ethernet/emulex/benet/
7670
7671 EMULEX ONECONNECT ROCE DRIVER
7672 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7673 L:      linux-rdma@vger.kernel.org
7674 S:      Odd Fixes
7675 W:      http://www.broadcom.com
7676 F:      drivers/infiniband/hw/ocrdma/
7677 F:      include/uapi/rdma/ocrdma-abi.h
7678
7679 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7680 M:      James Smart <james.smart@broadcom.com>
7681 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7682 L:      linux-scsi@vger.kernel.org
7683 L:      target-devel@vger.kernel.org
7684 S:      Supported
7685 W:      http://www.broadcom.com
7686 F:      drivers/scsi/elx/
7687
7688 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7689 M:      James Smart <james.smart@broadcom.com>
7690 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7691 L:      linux-scsi@vger.kernel.org
7692 S:      Supported
7693 W:      http://www.broadcom.com
7694 F:      drivers/scsi/lpfc/
7695
7696 ENE CB710 FLASH CARD READER DRIVER
7697 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7698 S:      Maintained
7699 F:      drivers/misc/cb710/
7700 F:      drivers/mmc/host/cb710-mmc.*
7701 F:      include/linux/cb710.h
7702
7703 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7704 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7705 S:      Maintained
7706 F:      drivers/media/rc/ene_ir.*
7707
7708 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7709 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7710 L:      linuxppc-dev@lists.ozlabs.org
7711 S:      Maintained
7712 F:      drivers/tty/ehv_bytechan.c
7713
7714 EPSON S1D13XXX FRAMEBUFFER DRIVER
7715 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7716 S:      Maintained
7717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7718 F:      drivers/video/fbdev/s1d13xxxfb.c
7719 F:      include/video/s1d13xxxfb.h
7720
7721 EROFS FILE SYSTEM
7722 M:      Gao Xiang <xiang@kernel.org>
7723 M:      Chao Yu <chao@kernel.org>
7724 R:      Yue Hu <huyue2@coolpad.com>
7725 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7726 L:      linux-erofs@lists.ozlabs.org
7727 S:      Maintained
7728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7729 F:      Documentation/ABI/testing/sysfs-fs-erofs
7730 F:      Documentation/filesystems/erofs.rst
7731 F:      fs/erofs/
7732 F:      include/trace/events/erofs.h
7733
7734 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7735 M:      Jeff Layton <jlayton@kernel.org>
7736 S:      Maintained
7737 F:      include/linux/errseq.h
7738 F:      lib/errseq.c
7739
7740 ESD CAN/USB DRIVERS
7741 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7742 R:      socketcan@esd.eu
7743 L:      linux-can@vger.kernel.org
7744 S:      Maintained
7745 F:      drivers/net/can/usb/esd_usb.c
7746
7747 ET131X NETWORK DRIVER
7748 M:      Mark Einon <mark.einon@gmail.com>
7749 S:      Odd Fixes
7750 F:      drivers/net/ethernet/agere/
7751
7752 ETAS ES58X CAN/USB DRIVER
7753 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7754 L:      linux-can@vger.kernel.org
7755 S:      Maintained
7756 F:      Documentation/networking/devlink/etas_es58x.rst
7757 F:      drivers/net/can/usb/etas_es58x/
7758
7759 ETHERNET BRIDGE
7760 M:      Roopa Prabhu <roopa@nvidia.com>
7761 M:      Nikolay Aleksandrov <razor@blackwall.org>
7762 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7763 L:      netdev@vger.kernel.org
7764 S:      Maintained
7765 W:      http://www.linuxfoundation.org/en/Net:Bridge
7766 F:      include/linux/netfilter_bridge/
7767 F:      net/bridge/
7768
7769 ETHERNET PHY LIBRARY
7770 M:      Andrew Lunn <andrew@lunn.ch>
7771 M:      Heiner Kallweit <hkallweit1@gmail.com>
7772 R:      Russell King <linux@armlinux.org.uk>
7773 L:      netdev@vger.kernel.org
7774 S:      Maintained
7775 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7776 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7777 F:      Documentation/devicetree/bindings/net/mdio*
7778 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7779 F:      Documentation/networking/phy.rst
7780 F:      drivers/net/mdio/
7781 F:      drivers/net/mdio/acpi_mdio.c
7782 F:      drivers/net/mdio/fwnode_mdio.c
7783 F:      drivers/net/mdio/of_mdio.c
7784 F:      drivers/net/pcs/
7785 F:      drivers/net/phy/
7786 F:      include/dt-bindings/net/qca-ar803x.h
7787 F:      include/linux/*mdio*.h
7788 F:      include/linux/linkmode.h
7789 F:      include/linux/mdio/*.h
7790 F:      include/linux/mii.h
7791 F:      include/linux/of_net.h
7792 F:      include/linux/phy.h
7793 F:      include/linux/phy_fixed.h
7794 F:      include/linux/phylib_stubs.h
7795 F:      include/linux/platform_data/mdio-bcm-unimac.h
7796 F:      include/linux/platform_data/mdio-gpio.h
7797 F:      include/trace/events/mdio.h
7798 F:      include/uapi/linux/mdio.h
7799 F:      include/uapi/linux/mii.h
7800 F:      net/core/of_net.c
7801
7802 EXEC & BINFMT API
7803 R:      Eric Biederman <ebiederm@xmission.com>
7804 R:      Kees Cook <keescook@chromium.org>
7805 L:      linux-mm@kvack.org
7806 S:      Supported
7807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7808 F:      fs/*binfmt_*.c
7809 F:      fs/exec.c
7810 F:      include/linux/binfmts.h
7811 F:      include/linux/elf.h
7812 F:      include/uapi/linux/binfmts.h
7813 F:      include/uapi/linux/elf.h
7814 F:      tools/testing/selftests/exec/
7815 N:      asm/elf.h
7816 N:      binfmt
7817
7818 EXFAT FILE SYSTEM
7819 M:      Namjae Jeon <linkinjeon@kernel.org>
7820 M:      Sungjong Seo <sj1557.seo@samsung.com>
7821 L:      linux-fsdevel@vger.kernel.org
7822 S:      Maintained
7823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7824 F:      fs/exfat/
7825
7826 EXT2 FILE SYSTEM
7827 M:      Jan Kara <jack@suse.com>
7828 L:      linux-ext4@vger.kernel.org
7829 S:      Maintained
7830 F:      Documentation/filesystems/ext2.rst
7831 F:      fs/ext2/
7832 F:      include/linux/ext2*
7833
7834 EXT4 FILE SYSTEM
7835 M:      "Theodore Ts'o" <tytso@mit.edu>
7836 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7837 L:      linux-ext4@vger.kernel.org
7838 S:      Maintained
7839 W:      http://ext4.wiki.kernel.org
7840 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7842 F:      Documentation/filesystems/ext4/
7843 F:      fs/ext4/
7844 F:      include/trace/events/ext4.h
7845 F:      include/uapi/linux/ext4.h
7846
7847 Extended Verification Module (EVM)
7848 M:      Mimi Zohar <zohar@linux.ibm.com>
7849 L:      linux-integrity@vger.kernel.org
7850 S:      Supported
7851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7852 F:      security/integrity/
7853 F:      security/integrity/evm/
7854
7855 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7856 M:      Ard Biesheuvel <ardb@kernel.org>
7857 L:      linux-efi@vger.kernel.org
7858 S:      Maintained
7859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7860 F:      Documentation/admin-guide/efi-stub.rst
7861 F:      arch/*/include/asm/efi.h
7862 F:      arch/*/kernel/efi.c
7863 F:      arch/arm/boot/compressed/efi-header.S
7864 F:      arch/x86/platform/efi/
7865 F:      drivers/firmware/efi/
7866 F:      include/linux/efi*.h
7867
7868 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7869 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7870 M:      Chanwoo Choi <cw00.choi@samsung.com>
7871 L:      linux-kernel@vger.kernel.org
7872 S:      Maintained
7873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7874 F:      Documentation/devicetree/bindings/extcon/
7875 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7876 F:      drivers/extcon/
7877 F:      include/linux/extcon.h
7878 F:      include/linux/extcon/
7879
7880 EXTRA BOOT CONFIG
7881 M:      Masami Hiramatsu <mhiramat@kernel.org>
7882 L:      linux-kernel@vger.kernel.org
7883 L:      linux-trace-kernel@vger.kernel.org
7884 S:      Maintained
7885 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7887 F:      Documentation/admin-guide/bootconfig.rst
7888 F:      fs/proc/bootconfig.c
7889 F:      include/linux/bootconfig.h
7890 F:      lib/bootconfig-data.S
7891 F:      lib/bootconfig.c
7892 F:      tools/bootconfig/*
7893 F:      tools/bootconfig/scripts/*
7894
7895 EXYNOS DP DRIVER
7896 M:      Jingoo Han <jingoohan1@gmail.com>
7897 L:      dri-devel@lists.freedesktop.org
7898 S:      Maintained
7899 F:      drivers/gpu/drm/exynos/exynos_dp*
7900
7901 EXYNOS SYSMMU (IOMMU) driver
7902 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7903 L:      iommu@lists.linux.dev
7904 S:      Maintained
7905 F:      drivers/iommu/exynos-iommu.c
7906
7907 F2FS FILE SYSTEM
7908 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7909 M:      Chao Yu <chao@kernel.org>
7910 L:      linux-f2fs-devel@lists.sourceforge.net
7911 S:      Maintained
7912 W:      https://f2fs.wiki.kernel.org/
7913 Q:      https://patchwork.kernel.org/project/f2fs/list/
7914 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7916 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7917 F:      Documentation/filesystems/f2fs.rst
7918 F:      fs/f2fs/
7919 F:      include/linux/f2fs_fs.h
7920 F:      include/trace/events/f2fs.h
7921 F:      include/uapi/linux/f2fs.h
7922
7923 F71805F HARDWARE MONITORING DRIVER
7924 M:      Jean Delvare <jdelvare@suse.com>
7925 L:      linux-hwmon@vger.kernel.org
7926 S:      Maintained
7927 F:      Documentation/hwmon/f71805f.rst
7928 F:      drivers/hwmon/f71805f.c
7929
7930 FADDR2LINE
7931 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7932 S:      Maintained
7933 F:      scripts/faddr2line
7934
7935 FAILOVER MODULE
7936 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7937 L:      netdev@vger.kernel.org
7938 S:      Supported
7939 F:      Documentation/networking/failover.rst
7940 F:      include/net/failover.h
7941 F:      net/core/failover.c
7942
7943 FANOTIFY
7944 M:      Jan Kara <jack@suse.cz>
7945 R:      Amir Goldstein <amir73il@gmail.com>
7946 R:      Matthew Bobrowski <repnop@google.com>
7947 L:      linux-fsdevel@vger.kernel.org
7948 S:      Maintained
7949 F:      fs/notify/fanotify/
7950 F:      include/linux/fanotify.h
7951 F:      include/uapi/linux/fanotify.h
7952
7953 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7954 M:      Linus Walleij <linus.walleij@linaro.org>
7955 L:      linux-usb@vger.kernel.org
7956 S:      Maintained
7957 F:      drivers/usb/fotg210/
7958
7959 FARSYNC SYNCHRONOUS DRIVER
7960 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7961 S:      Supported
7962 W:      http://www.farsite.co.uk/
7963 F:      drivers/net/wan/farsync.*
7964
7965 FAULT INJECTION SUPPORT
7966 M:      Akinobu Mita <akinobu.mita@gmail.com>
7967 S:      Supported
7968 F:      Documentation/fault-injection/
7969 F:      lib/fault-inject.c
7970
7971 FBTFT Framebuffer drivers
7972 L:      dri-devel@lists.freedesktop.org
7973 L:      linux-fbdev@vger.kernel.org
7974 S:      Orphan
7975 F:      drivers/staging/fbtft/
7976
7977 FC0011 TUNER DRIVER
7978 M:      Michael Buesch <m@bues.ch>
7979 L:      linux-media@vger.kernel.org
7980 S:      Maintained
7981 F:      drivers/media/tuners/fc0011.c
7982 F:      drivers/media/tuners/fc0011.h
7983
7984 FC2580 MEDIA DRIVER
7985 M:      Antti Palosaari <crope@iki.fi>
7986 L:      linux-media@vger.kernel.org
7987 S:      Maintained
7988 W:      https://linuxtv.org
7989 W:      http://palosaari.fi/linux/
7990 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7991 T:      git git://linuxtv.org/anttip/media_tree.git
7992 F:      drivers/media/tuners/fc2580*
7993
7994 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7995 M:      Hannes Reinecke <hare@suse.de>
7996 L:      linux-scsi@vger.kernel.org
7997 S:      Supported
7998 W:      www.Open-FCoE.org
7999 F:      drivers/scsi/fcoe/
8000 F:      drivers/scsi/libfc/
8001 F:      include/scsi/fc/
8002 F:      include/scsi/libfc.h
8003 F:      include/scsi/libfcoe.h
8004 F:      include/uapi/scsi/fc/
8005
8006 FILE LOCKING (flock() and fcntl()/lockf())
8007 M:      Jeff Layton <jlayton@kernel.org>
8008 M:      Chuck Lever <chuck.lever@oracle.com>
8009 L:      linux-fsdevel@vger.kernel.org
8010 S:      Maintained
8011 F:      fs/fcntl.c
8012 F:      fs/locks.c
8013 F:      include/linux/fcntl.h
8014 F:      include/uapi/linux/fcntl.h
8015
8016 FILESYSTEM DIRECT ACCESS (DAX)
8017 M:      Dan Williams <dan.j.williams@intel.com>
8018 R:      Matthew Wilcox <willy@infradead.org>
8019 R:      Jan Kara <jack@suse.cz>
8020 L:      linux-fsdevel@vger.kernel.org
8021 L:      nvdimm@lists.linux.dev
8022 S:      Supported
8023 F:      fs/dax.c
8024 F:      include/linux/dax.h
8025 F:      include/trace/events/fs_dax.h
8026
8027 FILESYSTEMS (VFS and infrastructure)
8028 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8029 M:      Christian Brauner <brauner@kernel.org>
8030 L:      linux-fsdevel@vger.kernel.org
8031 S:      Maintained
8032 F:      fs/*
8033 F:      include/linux/fs.h
8034 F:      include/linux/fs_types.h
8035 F:      include/uapi/linux/fs.h
8036 F:      include/uapi/linux/openat2.h
8037
8038 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8039 M:      Riku Voipio <riku.voipio@iki.fi>
8040 L:      linux-hwmon@vger.kernel.org
8041 S:      Maintained
8042 F:      drivers/hwmon/f75375s.c
8043 F:      include/linux/f75375s.h
8044
8045 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8046 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8047 L:      linux-can@vger.kernel.org
8048 S:      Maintained
8049 F:      drivers/net/can/usb/f81604.c
8050
8051 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8052 M:      Clemens Ladisch <clemens@ladisch.de>
8053 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8055 S:      Maintained
8056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8057 F:      include/uapi/sound/firewire.h
8058 F:      sound/firewire/
8059
8060 FIREWIRE MEDIA DRIVERS (firedtv)
8061 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8062 L:      linux-media@vger.kernel.org
8063 L:      linux1394-devel@lists.sourceforge.net
8064 S:      Maintained
8065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8066 F:      drivers/media/firewire/
8067
8068 FIREWIRE SBP-2 TARGET
8069 M:      Chris Boot <bootc@bootc.net>
8070 L:      linux-scsi@vger.kernel.org
8071 L:      target-devel@vger.kernel.org
8072 L:      linux1394-devel@lists.sourceforge.net
8073 S:      Maintained
8074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8075 F:      drivers/target/sbp/
8076
8077 FIREWIRE SUBSYSTEM
8078 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8079 M:      Takashi Sakamoto <takaswie@kernel.org>
8080 L:      linux1394-devel@lists.sourceforge.net
8081 S:      Maintained
8082 W:      http://ieee1394.docs.kernel.org/
8083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8084 F:      drivers/firewire/
8085 F:      include/linux/firewire.h
8086 F:      include/uapi/linux/firewire*.h
8087 F:      tools/firewire/
8088
8089 FIRMWARE FRAMEWORK FOR ARMV8-A
8090 M:      Sudeep Holla <sudeep.holla@arm.com>
8091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8092 S:      Maintained
8093 F:      drivers/firmware/arm_ffa/
8094 F:      include/linux/arm_ffa.h
8095
8096 FIRMWARE LOADER (request_firmware)
8097 M:      Luis Chamberlain <mcgrof@kernel.org>
8098 M:      Russ Weight <russell.h.weight@intel.com>
8099 L:      linux-kernel@vger.kernel.org
8100 S:      Maintained
8101 F:      Documentation/firmware_class/
8102 F:      drivers/base/firmware_loader/
8103 F:      include/linux/firmware.h
8104
8105 FLEXTIMER FTM-QUADDEC DRIVER
8106 M:      Patrick Havelange <patrick.havelange@essensium.com>
8107 L:      linux-iio@vger.kernel.org
8108 S:      Maintained
8109 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8110 F:      drivers/counter/ftm-quaddec.c
8111
8112 FLOPPY DRIVER
8113 M:      Denis Efremov <efremov@linux.com>
8114 L:      linux-block@vger.kernel.org
8115 S:      Odd Fixes
8116 F:      drivers/block/floppy.c
8117
8118 FLYSKY FSIA6B RC RECEIVER
8119 M:      Markus Koch <markus@notsyncing.net>
8120 L:      linux-input@vger.kernel.org
8121 S:      Maintained
8122 F:      drivers/input/joystick/fsia6b.c
8123
8124 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8125 M:      Geoffrey D. Bennett <g@b4.vu>
8126 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8127 S:      Maintained
8128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8129 F:      sound/usb/mixer_scarlett_gen2.c
8130
8131 FORCEDETH GIGABIT ETHERNET DRIVER
8132 M:      Rain River <rain.1986.08.12@gmail.com>
8133 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8134 L:      netdev@vger.kernel.org
8135 S:      Maintained
8136 F:      drivers/net/ethernet/nvidia/*
8137
8138 FORTIFY_SOURCE
8139 M:      Kees Cook <keescook@chromium.org>
8140 L:      linux-hardening@vger.kernel.org
8141 S:      Supported
8142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8143 F:      include/linux/fortify-string.h
8144 F:      lib/fortify_kunit.c
8145 F:      lib/memcpy_kunit.c
8146 F:      lib/strcat_kunit.c
8147 F:      lib/strscpy_kunit.c
8148 F:      lib/test_fortify/*
8149 F:      scripts/test_fortify.sh
8150 K:      \b__NO_FORTIFY\b
8151
8152 FPGA DFL DRIVERS
8153 M:      Wu Hao <hao.wu@intel.com>
8154 R:      Tom Rix <trix@redhat.com>
8155 L:      linux-fpga@vger.kernel.org
8156 S:      Maintained
8157 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8158 F:      Documentation/fpga/dfl.rst
8159 F:      drivers/fpga/dfl*
8160 F:      drivers/uio/uio_dfl.c
8161 F:      include/linux/dfl.h
8162 F:      include/uapi/linux/fpga-dfl.h
8163
8164 FPGA MANAGER FRAMEWORK
8165 M:      Moritz Fischer <mdf@kernel.org>
8166 M:      Wu Hao <hao.wu@intel.com>
8167 M:      Xu Yilun <yilun.xu@intel.com>
8168 R:      Tom Rix <trix@redhat.com>
8169 L:      linux-fpga@vger.kernel.org
8170 S:      Maintained
8171 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8173 F:      Documentation/devicetree/bindings/fpga/
8174 F:      Documentation/driver-api/fpga/
8175 F:      Documentation/fpga/
8176 F:      drivers/fpga/
8177 F:      include/linux/fpga/
8178
8179 FPU EMULATOR
8180 M:      Bill Metzenthen <billm@melbpc.org.au>
8181 S:      Maintained
8182 W:      https://floatingpoint.billm.au/
8183 F:      arch/x86/math-emu/
8184
8185 FRAMEBUFFER CORE
8186 M:      Daniel Vetter <daniel@ffwll.ch>
8187 S:      Odd Fixes
8188 T:      git git://anongit.freedesktop.org/drm/drm-misc
8189 F:      drivers/video/fbdev/core/
8190
8191 FRAMEBUFFER LAYER
8192 M:      Helge Deller <deller@gmx.de>
8193 L:      linux-fbdev@vger.kernel.org
8194 L:      dri-devel@lists.freedesktop.org
8195 S:      Maintained
8196 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8198 F:      Documentation/fb/
8199 F:      drivers/video/
8200 F:      include/linux/fb.h
8201 F:      include/uapi/linux/fb.h
8202 F:      include/uapi/video/
8203 F:      include/video/
8204
8205 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8206 M:      Horia Geantă <horia.geanta@nxp.com>
8207 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8208 M:      Gaurav Jain <gaurav.jain@nxp.com>
8209 L:      linux-crypto@vger.kernel.org
8210 S:      Maintained
8211 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8212 F:      drivers/crypto/caam/
8213
8214 FREESCALE COLDFIRE M5441X MMC DRIVER
8215 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8216 L:      linux-mmc@vger.kernel.org
8217 S:      Maintained
8218 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8219 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8220
8221 FREESCALE DIU FRAMEBUFFER DRIVER
8222 M:      Timur Tabi <timur@kernel.org>
8223 L:      linux-fbdev@vger.kernel.org
8224 S:      Maintained
8225 F:      drivers/video/fbdev/fsl-diu-fb.*
8226
8227 FREESCALE DMA DRIVER
8228 M:      Li Yang <leoyang.li@nxp.com>
8229 M:      Zhang Wei <zw@zh-kernel.org>
8230 L:      linuxppc-dev@lists.ozlabs.org
8231 S:      Maintained
8232 F:      drivers/dma/fsldma.*
8233
8234 FREESCALE DSPI DRIVER
8235 M:      Vladimir Oltean <olteanv@gmail.com>
8236 L:      linux-spi@vger.kernel.org
8237 S:      Maintained
8238 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8239 F:      drivers/spi/spi-fsl-dspi.c
8240 F:      include/linux/spi/spi-fsl-dspi.h
8241
8242 FREESCALE ENETC ETHERNET DRIVERS
8243 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8244 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8245 L:      netdev@vger.kernel.org
8246 S:      Maintained
8247 F:      drivers/net/ethernet/freescale/enetc/
8248
8249 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8250 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8251 L:      netdev@vger.kernel.org
8252 S:      Maintained
8253 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8254 F:      drivers/net/ethernet/freescale/gianfar*
8255
8256 FREESCALE GPMI NAND DRIVER
8257 M:      Han Xu <han.xu@nxp.com>
8258 L:      linux-mtd@lists.infradead.org
8259 S:      Maintained
8260 F:      drivers/mtd/nand/raw/gpmi-nand/*
8261
8262 FREESCALE I2C CPM DRIVER
8263 M:      Jochen Friedrich <jochen@scram.de>
8264 L:      linuxppc-dev@lists.ozlabs.org
8265 L:      linux-i2c@vger.kernel.org
8266 S:      Maintained
8267 F:      drivers/i2c/busses/i2c-cpm.c
8268
8269 FREESCALE IMX / MXC FEC DRIVER
8270 M:      Wei Fang <wei.fang@nxp.com>
8271 R:      Shenwei Wang <shenwei.wang@nxp.com>
8272 R:      Clark Wang <xiaoning.wang@nxp.com>
8273 R:      NXP Linux Team <linux-imx@nxp.com>
8274 L:      netdev@vger.kernel.org
8275 S:      Maintained
8276 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8277 F:      drivers/net/ethernet/freescale/fec.h
8278 F:      drivers/net/ethernet/freescale/fec_main.c
8279 F:      drivers/net/ethernet/freescale/fec_ptp.c
8280
8281 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8282 M:      Sascha Hauer <s.hauer@pengutronix.de>
8283 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8284 L:      linux-fbdev@vger.kernel.org
8285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8286 S:      Maintained
8287 F:      drivers/video/fbdev/imxfb.c
8288
8289 FREESCALE IMX DDR PMU DRIVER
8290 M:      Frank Li <Frank.li@nxp.com>
8291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8292 S:      Maintained
8293 F:      Documentation/admin-guide/perf/imx-ddr.rst
8294 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8295 F:      drivers/perf/fsl_imx8_ddr_perf.c
8296
8297 FREESCALE IMX I2C DRIVER
8298 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8299 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8300 L:      linux-i2c@vger.kernel.org
8301 S:      Maintained
8302 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8303 F:      drivers/i2c/busses/i2c-imx.c
8304
8305 FREESCALE IMX LPI2C DRIVER
8306 M:      Dong Aisheng <aisheng.dong@nxp.com>
8307 L:      linux-i2c@vger.kernel.org
8308 L:      linux-imx@nxp.com
8309 S:      Maintained
8310 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8311 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8312
8313 FREESCALE MPC I2C DRIVER
8314 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8315 L:      linux-i2c@vger.kernel.org
8316 S:      Maintained
8317 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8318 F:      drivers/i2c/busses/i2c-mpc.c
8319
8320 FREESCALE QORIQ DPAA ETHERNET DRIVER
8321 M:      Madalin Bucur <madalin.bucur@nxp.com>
8322 L:      netdev@vger.kernel.org
8323 S:      Maintained
8324 F:      drivers/net/ethernet/freescale/dpaa
8325
8326 FREESCALE QORIQ DPAA FMAN DRIVER
8327 M:      Madalin Bucur <madalin.bucur@nxp.com>
8328 R:      Sean Anderson <sean.anderson@seco.com>
8329 L:      netdev@vger.kernel.org
8330 S:      Maintained
8331 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8332 F:      drivers/net/ethernet/freescale/fman
8333
8334 FREESCALE QORIQ PTP CLOCK DRIVER
8335 M:      Yangbo Lu <yangbo.lu@nxp.com>
8336 L:      netdev@vger.kernel.org
8337 S:      Maintained
8338 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8339 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8340 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8341 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8342 F:      drivers/ptp/ptp_qoriq.c
8343 F:      drivers/ptp/ptp_qoriq_debugfs.c
8344 F:      include/linux/fsl/ptp_qoriq.h
8345
8346 FREESCALE QUAD SPI DRIVER
8347 M:      Han Xu <han.xu@nxp.com>
8348 L:      linux-spi@vger.kernel.org
8349 S:      Maintained
8350 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8351 F:      drivers/spi/spi-fsl-qspi.c
8352
8353 FREESCALE QUICC ENGINE LIBRARY
8354 M:      Qiang Zhao <qiang.zhao@nxp.com>
8355 L:      linuxppc-dev@lists.ozlabs.org
8356 S:      Maintained
8357 F:      drivers/soc/fsl/qe/
8358 F:      include/soc/fsl/qe/
8359
8360 FREESCALE QUICC ENGINE QMC DRIVER
8361 M:      Herve Codina <herve.codina@bootlin.com>
8362 L:      linuxppc-dev@lists.ozlabs.org
8363 S:      Maintained
8364 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8365 F:      drivers/soc/fsl/qe/qmc.c
8366 F:      include/soc/fsl/qe/qmc.h
8367
8368 FREESCALE QUICC ENGINE TSA DRIVER
8369 M:      Herve Codina <herve.codina@bootlin.com>
8370 L:      linuxppc-dev@lists.ozlabs.org
8371 S:      Maintained
8372 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8373 F:      drivers/soc/fsl/qe/tsa.c
8374 F:      drivers/soc/fsl/qe/tsa.h
8375 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8376
8377 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8378 M:      Li Yang <leoyang.li@nxp.com>
8379 L:      netdev@vger.kernel.org
8380 L:      linuxppc-dev@lists.ozlabs.org
8381 S:      Maintained
8382 F:      drivers/net/ethernet/freescale/ucc_geth*
8383
8384 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8385 M:      Zhao Qiang <qiang.zhao@nxp.com>
8386 L:      netdev@vger.kernel.org
8387 L:      linuxppc-dev@lists.ozlabs.org
8388 S:      Maintained
8389 F:      drivers/net/wan/fsl_ucc_hdlc*
8390
8391 FREESCALE QUICC ENGINE UCC UART DRIVER
8392 M:      Timur Tabi <timur@kernel.org>
8393 L:      linuxppc-dev@lists.ozlabs.org
8394 S:      Maintained
8395 F:      drivers/tty/serial/ucc_uart.c
8396
8397 FREESCALE SOC DRIVERS
8398 M:      Li Yang <leoyang.li@nxp.com>
8399 L:      linuxppc-dev@lists.ozlabs.org
8400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8401 S:      Maintained
8402 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8403 F:      Documentation/devicetree/bindings/soc/fsl/
8404 F:      drivers/soc/fsl/
8405 F:      include/linux/fsl/
8406 F:      include/soc/fsl/
8407
8408 FREESCALE SOC FS_ENET DRIVER
8409 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8410 L:      linuxppc-dev@lists.ozlabs.org
8411 L:      netdev@vger.kernel.org
8412 S:      Maintained
8413 F:      drivers/net/ethernet/freescale/fs_enet/
8414
8415 FREESCALE SOC SOUND DRIVERS
8416 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8417 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8418 R:      Fabio Estevam <festevam@gmail.com>
8419 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8420 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8421 L:      linuxppc-dev@lists.ozlabs.org
8422 S:      Maintained
8423 F:      sound/soc/fsl/fsl*
8424 F:      sound/soc/fsl/imx*
8425 F:      sound/soc/fsl/mpc8610_hpcd.c
8426
8427 FREESCALE SOC SOUND QMC DRIVER
8428 M:      Herve Codina <herve.codina@bootlin.com>
8429 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8430 L:      linuxppc-dev@lists.ozlabs.org
8431 S:      Maintained
8432 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8433 F:      sound/soc/fsl/fsl_qmc_audio.c
8434
8435 FREESCALE USB PERIPHERAL DRIVERS
8436 M:      Li Yang <leoyang.li@nxp.com>
8437 L:      linux-usb@vger.kernel.org
8438 L:      linuxppc-dev@lists.ozlabs.org
8439 S:      Maintained
8440 F:      drivers/usb/gadget/udc/fsl*
8441
8442 FREESCALE USB PHY DRIVER
8443 M:      Ran Wang <ran.wang_1@nxp.com>
8444 L:      linux-usb@vger.kernel.org
8445 L:      linuxppc-dev@lists.ozlabs.org
8446 S:      Maintained
8447 F:      drivers/usb/phy/phy-fsl-usb*
8448
8449 FREEVXFS FILESYSTEM
8450 M:      Christoph Hellwig <hch@infradead.org>
8451 S:      Maintained
8452 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8453 F:      fs/freevxfs/
8454
8455 FREEZER
8456 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8457 M:      Pavel Machek <pavel@ucw.cz>
8458 L:      linux-pm@vger.kernel.org
8459 S:      Supported
8460 F:      Documentation/power/freezing-of-tasks.rst
8461 F:      include/linux/freezer.h
8462 F:      kernel/freezer.c
8463
8464 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8465 M:      David Howells <dhowells@redhat.com>
8466 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8467 S:      Supported
8468 F:      Documentation/filesystems/caching/
8469 F:      fs/fscache/
8470 F:      include/linux/fscache*.h
8471
8472 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8473 M:      Eric Biggers <ebiggers@kernel.org>
8474 M:      Theodore Y. Ts'o <tytso@mit.edu>
8475 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8476 L:      linux-fscrypt@vger.kernel.org
8477 S:      Supported
8478 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8479 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8480 F:      Documentation/filesystems/fscrypt.rst
8481 F:      fs/crypto/
8482 F:      include/linux/fscrypt.h
8483 F:      include/uapi/linux/fscrypt.h
8484
8485 FSI SUBSYSTEM
8486 M:      Jeremy Kerr <jk@ozlabs.org>
8487 M:      Joel Stanley <joel@jms.id.au>
8488 R:      Alistar Popple <alistair@popple.id.au>
8489 R:      Eddie James <eajames@linux.ibm.com>
8490 L:      linux-fsi@lists.ozlabs.org
8491 S:      Supported
8492 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8494 F:      drivers/fsi/
8495 F:      include/linux/fsi*.h
8496 F:      include/trace/events/fsi*.h
8497
8498 FSI-ATTACHED I2C DRIVER
8499 M:      Eddie James <eajames@linux.ibm.com>
8500 L:      linux-i2c@vger.kernel.org
8501 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8502 S:      Maintained
8503 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8504 F:      drivers/i2c/busses/i2c-fsi.c
8505
8506 FSI-ATTACHED SPI DRIVER
8507 M:      Eddie James <eajames@linux.ibm.com>
8508 L:      linux-spi@vger.kernel.org
8509 S:      Maintained
8510 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8511 F:      drivers/spi/spi-fsi.c
8512
8513 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8514 M:      Jan Kara <jack@suse.cz>
8515 R:      Amir Goldstein <amir73il@gmail.com>
8516 L:      linux-fsdevel@vger.kernel.org
8517 S:      Maintained
8518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8519 F:      fs/notify/
8520 F:      include/linux/fsnotify*.h
8521
8522 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8523 M:      Eric Biggers <ebiggers@kernel.org>
8524 M:      Theodore Y. Ts'o <tytso@mit.edu>
8525 L:      fsverity@lists.linux.dev
8526 S:      Supported
8527 Q:      https://patchwork.kernel.org/project/fsverity/list/
8528 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8529 F:      Documentation/filesystems/fsverity.rst
8530 F:      fs/verity/
8531 F:      include/linux/fsverity.h
8532 F:      include/uapi/linux/fsverity.h
8533
8534 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8535 M:      Michael Zaidman <michael.zaidman@gmail.com>
8536 L:      linux-i2c@vger.kernel.org
8537 L:      linux-input@vger.kernel.org
8538 S:      Maintained
8539 F:      drivers/hid/hid-ft260.c
8540
8541 FUJITSU LAPTOP EXTRAS
8542 M:      Jonathan Woithe <jwoithe@just42.net>
8543 L:      platform-driver-x86@vger.kernel.org
8544 S:      Maintained
8545 F:      drivers/platform/x86/fujitsu-laptop.c
8546
8547 FUJITSU TABLET EXTRAS
8548 M:      Robert Gerlach <khnz@gmx.de>
8549 L:      platform-driver-x86@vger.kernel.org
8550 S:      Maintained
8551 F:      drivers/platform/x86/fujitsu-tablet.c
8552
8553 FUNCTION HOOKS (FTRACE)
8554 M:      Steven Rostedt <rostedt@goodmis.org>
8555 M:      Masami Hiramatsu <mhiramat@kernel.org>
8556 R:      Mark Rutland <mark.rutland@arm.com>
8557 L:      linux-kernel@vger.kernel.org
8558 L:      linux-trace-kernel@vger.kernel.org
8559 S:      Maintained
8560 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8562 F:      Documentation/trace/ftrace*
8563 F:      arch/*/*/*/*ftrace*
8564 F:      arch/*/*/*ftrace*
8565 F:      include/*/ftrace.h
8566 F:      kernel/trace/fgraph.c
8567 F:      kernel/trace/ftrace*
8568 F:      samples/ftrace
8569
8570 FUNGIBLE ETHERNET DRIVERS
8571 M:      Dimitris Michailidis <dmichail@fungible.com>
8572 L:      netdev@vger.kernel.org
8573 S:      Supported
8574 F:      drivers/net/ethernet/fungible/
8575
8576 FUSE: FILESYSTEM IN USERSPACE
8577 M:      Miklos Szeredi <miklos@szeredi.hu>
8578 L:      linux-fsdevel@vger.kernel.org
8579 S:      Maintained
8580 W:      https://github.com/libfuse/
8581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8582 F:      Documentation/filesystems/fuse.rst
8583 F:      fs/fuse/
8584 F:      include/uapi/linux/fuse.h
8585
8586 FUTEX SUBSYSTEM
8587 M:      Thomas Gleixner <tglx@linutronix.de>
8588 M:      Ingo Molnar <mingo@redhat.com>
8589 R:      Peter Zijlstra <peterz@infradead.org>
8590 R:      Darren Hart <dvhart@infradead.org>
8591 R:      Davidlohr Bueso <dave@stgolabs.net>
8592 R:      André Almeida <andrealmeid@igalia.com>
8593 L:      linux-kernel@vger.kernel.org
8594 S:      Maintained
8595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8596 F:      Documentation/locking/*futex*
8597 F:      include/asm-generic/futex.h
8598 F:      include/linux/futex.h
8599 F:      include/uapi/linux/futex.h
8600 F:      kernel/futex/*
8601 F:      tools/perf/bench/futex*
8602 F:      tools/testing/selftests/futex/
8603
8604 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8605 M:      Tim Harvey <tharvey@gateworks.com>
8606 S:      Maintained
8607 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8608 F:      Documentation/hwmon/gsc-hwmon.rst
8609 F:      drivers/hwmon/gsc-hwmon.c
8610 F:      drivers/mfd/gateworks-gsc.c
8611 F:      include/linux/mfd/gsc.h
8612 F:      include/linux/platform_data/gsc_hwmon.h
8613
8614 GCC PLUGINS
8615 M:      Kees Cook <keescook@chromium.org>
8616 L:      linux-hardening@vger.kernel.org
8617 S:      Maintained
8618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8619 F:      Documentation/kbuild/gcc-plugins.rst
8620 F:      scripts/Makefile.gcc-plugins
8621 F:      scripts/gcc-plugins/
8622
8623 GCOV BASED KERNEL PROFILING
8624 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8625 S:      Maintained
8626 F:      Documentation/dev-tools/gcov.rst
8627 F:      kernel/gcov/
8628
8629 GDB KERNEL DEBUGGING HELPER SCRIPTS
8630 M:      Jan Kiszka <jan.kiszka@siemens.com>
8631 M:      Kieran Bingham <kbingham@kernel.org>
8632 S:      Supported
8633 F:      scripts/gdb/
8634
8635 GEMINI CRYPTO DRIVER
8636 M:      Corentin Labbe <clabbe@baylibre.com>
8637 L:      linux-crypto@vger.kernel.org
8638 S:      Maintained
8639 F:      drivers/crypto/gemini/
8640
8641 GEMTEK FM RADIO RECEIVER DRIVER
8642 M:      Hans Verkuil <hverkuil@xs4all.nl>
8643 L:      linux-media@vger.kernel.org
8644 S:      Maintained
8645 W:      https://linuxtv.org
8646 T:      git git://linuxtv.org/media_tree.git
8647 F:      drivers/media/radio/radio-gemtek*
8648
8649 GENERIC ARCHITECTURE TOPOLOGY
8650 M:      Sudeep Holla <sudeep.holla@arm.com>
8651 L:      linux-kernel@vger.kernel.org
8652 S:      Maintained
8653 F:      drivers/base/arch_topology.c
8654 F:      include/linux/arch_topology.h
8655
8656 GENERIC ENTRY CODE
8657 M:      Thomas Gleixner <tglx@linutronix.de>
8658 M:      Peter Zijlstra <peterz@infradead.org>
8659 M:      Andy Lutomirski <luto@kernel.org>
8660 L:      linux-kernel@vger.kernel.org
8661 S:      Maintained
8662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8663 F:      include/linux/entry-common.h
8664 F:      include/linux/entry-kvm.h
8665 F:      kernel/entry/
8666
8667 GENERIC GPIO I2C DRIVER
8668 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8669 S:      Supported
8670 F:      drivers/i2c/busses/i2c-gpio.c
8671 F:      include/linux/platform_data/i2c-gpio.h
8672
8673 GENERIC GPIO I2C MULTIPLEXER DRIVER
8674 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8675 L:      linux-i2c@vger.kernel.org
8676 S:      Supported
8677 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8678 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8679 F:      include/linux/platform_data/i2c-mux-gpio.h
8680
8681 GENERIC HDLC (WAN) DRIVERS
8682 M:      Krzysztof Halasa <khc@pm.waw.pl>
8683 S:      Maintained
8684 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8685 F:      drivers/net/wan/c101.c
8686 F:      drivers/net/wan/hd6457*
8687 F:      drivers/net/wan/hdlc*
8688 F:      drivers/net/wan/n2.c
8689 F:      drivers/net/wan/pc300too.c
8690 F:      drivers/net/wan/pci200syn.c
8691 F:      drivers/net/wan/wanxl*
8692
8693 GENERIC INCLUDE/ASM HEADER FILES
8694 M:      Arnd Bergmann <arnd@arndb.de>
8695 L:      linux-arch@vger.kernel.org
8696 S:      Maintained
8697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8698 F:      include/asm-generic/
8699 F:      include/uapi/asm-generic/
8700
8701 GENERIC PHY FRAMEWORK
8702 M:      Vinod Koul <vkoul@kernel.org>
8703 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8704 L:      linux-phy@lists.infradead.org
8705 S:      Supported
8706 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8708 F:      Documentation/devicetree/bindings/phy/
8709 F:      drivers/phy/
8710 F:      include/dt-bindings/phy/
8711 F:      include/linux/phy/
8712
8713 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8714 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8715 S:      Supported
8716 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8717
8718 GENERIC PM DOMAINS
8719 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8720 M:      Kevin Hilman <khilman@kernel.org>
8721 M:      Ulf Hansson <ulf.hansson@linaro.org>
8722 L:      linux-pm@vger.kernel.org
8723 S:      Supported
8724 F:      Documentation/devicetree/bindings/power/power?domain*
8725 F:      drivers/base/power/domain*.c
8726 F:      include/linux/pm_domain.h
8727
8728 GENERIC PM DOMAIN PROVIDERS
8729 M:      Ulf Hansson <ulf.hansson@linaro.org>
8730 L:      linux-pm@vger.kernel.org
8731 S:      Supported
8732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8733 F:      drivers/genpd/
8734
8735 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8736 M:      Eugen Hristev <eugen.hristev@microchip.com>
8737 L:      linux-input@vger.kernel.org
8738 S:      Maintained
8739 F:      drivers/input/touchscreen/resistive-adc-touch.c
8740
8741 GENERIC STRING LIBRARY
8742 M:      Kees Cook <keescook@chromium.org>
8743 R:      Andy Shevchenko <andy@kernel.org>
8744 L:      linux-hardening@vger.kernel.org
8745 S:      Supported
8746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8747 F:      include/linux/string.h
8748 F:      include/linux/string_choices.h
8749 F:      include/linux/string_helpers.h
8750 F:      lib/string.c
8751 F:      lib/string_helpers.c
8752 F:      lib/test-string_helpers.c
8753 F:      lib/test_string.c
8754
8755 GENERIC UIO DRIVER FOR PCI DEVICES
8756 M:      "Michael S. Tsirkin" <mst@redhat.com>
8757 L:      kvm@vger.kernel.org
8758 S:      Supported
8759 F:      drivers/uio/uio_pci_generic.c
8760
8761 GENERIC VDSO LIBRARY
8762 M:      Andy Lutomirski <luto@kernel.org>
8763 M:      Thomas Gleixner <tglx@linutronix.de>
8764 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8765 L:      linux-kernel@vger.kernel.org
8766 S:      Maintained
8767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8768 F:      include/asm-generic/vdso/vsyscall.h
8769 F:      include/vdso/
8770 F:      kernel/time/vsyscall.c
8771 F:      lib/vdso/
8772
8773 GENWQE (IBM Generic Workqueue Card)
8774 M:      Frank Haverkamp <haver@linux.ibm.com>
8775 S:      Supported
8776 F:      drivers/misc/genwqe/
8777
8778 GET_MAINTAINER SCRIPT
8779 M:      Joe Perches <joe@perches.com>
8780 S:      Maintained
8781 F:      scripts/get_maintainer.pl
8782
8783 GFS2 FILE SYSTEM
8784 M:      Bob Peterson <rpeterso@redhat.com>
8785 M:      Andreas Gruenbacher <agruenba@redhat.com>
8786 L:      gfs2@lists.linux.dev
8787 S:      Supported
8788 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8790 F:      Documentation/filesystems/gfs2*
8791 F:      fs/gfs2/
8792 F:      include/uapi/linux/gfs2_ondisk.h
8793
8794 GIGABYTE WMI DRIVER
8795 M:      Thomas Weißschuh <thomas@weissschuh.net>
8796 L:      platform-driver-x86@vger.kernel.org
8797 S:      Maintained
8798 F:      drivers/platform/x86/gigabyte-wmi.c
8799
8800 GNSS SUBSYSTEM
8801 M:      Johan Hovold <johan@kernel.org>
8802 S:      Maintained
8803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8804 F:      Documentation/ABI/testing/sysfs-class-gnss
8805 F:      Documentation/devicetree/bindings/gnss/
8806 F:      drivers/gnss/
8807 F:      include/linux/gnss.h
8808
8809 GO7007 MPEG CODEC
8810 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8811 L:      linux-media@vger.kernel.org
8812 S:      Maintained
8813 F:      drivers/media/usb/go7007/
8814
8815 GOODIX TOUCHSCREEN
8816 M:      Bastien Nocera <hadess@hadess.net>
8817 M:      Hans de Goede <hdegoede@redhat.com>
8818 L:      linux-input@vger.kernel.org
8819 S:      Maintained
8820 F:      drivers/input/touchscreen/goodix*
8821
8822 GOOGLE ETHERNET DRIVERS
8823 M:      Jeroen de Borst <jeroendb@google.com>
8824 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8825 R:      Shailend Chand <shailend@google.com>
8826 L:      netdev@vger.kernel.org
8827 S:      Supported
8828 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8829 F:      drivers/net/ethernet/google
8830
8831 GOOGLE FIRMWARE DRIVERS
8832 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8833 R:      Brian Norris <briannorris@chromium.org>
8834 R:      Julius Werner <jwerner@chromium.org>
8835 L:      chrome-platform@lists.linux.dev
8836 S:      Maintained
8837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8838 F:      drivers/firmware/google/
8839
8840 GPD POCKET FAN DRIVER
8841 M:      Hans de Goede <hdegoede@redhat.com>
8842 L:      platform-driver-x86@vger.kernel.org
8843 S:      Maintained
8844 F:      drivers/platform/x86/gpd-pocket-fan.c
8845
8846 GPIO ACPI SUPPORT
8847 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8848 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8849 L:      linux-gpio@vger.kernel.org
8850 L:      linux-acpi@vger.kernel.org
8851 S:      Supported
8852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8853 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8854 F:      drivers/gpio/gpiolib-acpi.c
8855 F:      drivers/gpio/gpiolib-acpi.h
8856
8857 GPIO AGGREGATOR
8858 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8859 L:      linux-gpio@vger.kernel.org
8860 S:      Supported
8861 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8862 F:      drivers/gpio/gpio-aggregator.c
8863
8864 GPIO IR Transmitter
8865 M:      Sean Young <sean@mess.org>
8866 L:      linux-media@vger.kernel.org
8867 S:      Maintained
8868 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8869 F:      drivers/media/rc/gpio-ir-tx.c
8870
8871 GPIO MOCKUP DRIVER
8872 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8873 L:      linux-gpio@vger.kernel.org
8874 S:      Maintained
8875 F:      drivers/gpio/gpio-mockup.c
8876 F:      tools/testing/selftests/gpio/
8877
8878 GPIO REGMAP
8879 R:      Michael Walle <michael@walle.cc>
8880 S:      Maintained
8881 F:      drivers/gpio/gpio-regmap.c
8882 F:      include/linux/gpio/regmap.h
8883 K:      (devm_)?gpio_regmap_(un)?register
8884
8885 GPIO SUBSYSTEM
8886 M:      Linus Walleij <linus.walleij@linaro.org>
8887 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8888 R:      Andy Shevchenko <andy@kernel.org>
8889 L:      linux-gpio@vger.kernel.org
8890 S:      Maintained
8891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8892 F:      Documentation/ABI/obsolete/sysfs-gpio
8893 F:      Documentation/ABI/testing/gpio-cdev
8894 F:      Documentation/admin-guide/gpio/
8895 F:      Documentation/devicetree/bindings/gpio/
8896 F:      Documentation/driver-api/gpio/
8897 F:      drivers/gpio/
8898 F:      include/dt-bindings/gpio/
8899 F:      include/linux/gpio.h
8900 F:      include/linux/gpio/
8901 F:      include/linux/of_gpio.h
8902 F:      include/uapi/linux/gpio.h
8903 F:      tools/gpio/
8904
8905 GRE DEMULTIPLEXER DRIVER
8906 M:      Dmitry Kozlov <xeb@mail.ru>
8907 L:      netdev@vger.kernel.org
8908 S:      Maintained
8909 F:      include/net/gre.h
8910 F:      net/ipv4/gre_demux.c
8911 F:      net/ipv4/gre_offload.c
8912
8913 GRETH 10/100/1G Ethernet MAC device driver
8914 M:      Andreas Larsson <andreas@gaisler.com>
8915 L:      netdev@vger.kernel.org
8916 S:      Maintained
8917 F:      drivers/net/ethernet/aeroflex/
8918
8919 GREYBUS AUDIO PROTOCOLS DRIVERS
8920 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8921 M:      Mark Greer <mgreer@animalcreek.com>
8922 S:      Maintained
8923 F:      drivers/staging/greybus/audio_apbridgea.c
8924 F:      drivers/staging/greybus/audio_apbridgea.h
8925 F:      drivers/staging/greybus/audio_codec.c
8926 F:      drivers/staging/greybus/audio_codec.h
8927 F:      drivers/staging/greybus/audio_gb.c
8928 F:      drivers/staging/greybus/audio_manager.c
8929 F:      drivers/staging/greybus/audio_manager.h
8930 F:      drivers/staging/greybus/audio_manager_module.c
8931 F:      drivers/staging/greybus/audio_manager_private.h
8932 F:      drivers/staging/greybus/audio_manager_sysfs.c
8933 F:      drivers/staging/greybus/audio_module.c
8934 F:      drivers/staging/greybus/audio_topology.c
8935
8936 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8937 M:      Viresh Kumar <vireshk@kernel.org>
8938 S:      Maintained
8939 F:      drivers/staging/greybus/authentication.c
8940 F:      drivers/staging/greybus/bootrom.c
8941 F:      drivers/staging/greybus/firmware.h
8942 F:      drivers/staging/greybus/fw-core.c
8943 F:      drivers/staging/greybus/fw-download.c
8944 F:      drivers/staging/greybus/fw-management.c
8945 F:      drivers/staging/greybus/greybus_authentication.h
8946 F:      drivers/staging/greybus/greybus_firmware.h
8947 F:      drivers/staging/greybus/hid.c
8948 F:      drivers/staging/greybus/i2c.c
8949 F:      drivers/staging/greybus/spi.c
8950 F:      drivers/staging/greybus/spilib.c
8951 F:      drivers/staging/greybus/spilib.h
8952
8953 GREYBUS LOOPBACK DRIVER
8954 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8955 S:      Maintained
8956 F:      drivers/staging/greybus/loopback.c
8957
8958 GREYBUS PLATFORM DRIVERS
8959 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8960 S:      Maintained
8961 F:      drivers/staging/greybus/arche-apb-ctrl.c
8962 F:      drivers/staging/greybus/arche-platform.c
8963 F:      drivers/staging/greybus/arche_platform.h
8964
8965 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8966 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8967 S:      Maintained
8968 F:      drivers/staging/greybus/gpio.c
8969 F:      drivers/staging/greybus/light.c
8970 F:      drivers/staging/greybus/power_supply.c
8971 F:      drivers/staging/greybus/sdio.c
8972 F:      drivers/staging/greybus/spi.c
8973 F:      drivers/staging/greybus/spilib.c
8974
8975 GREYBUS SUBSYSTEM
8976 M:      Johan Hovold <johan@kernel.org>
8977 M:      Alex Elder <elder@kernel.org>
8978 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8979 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8980 S:      Maintained
8981 F:      drivers/greybus/
8982 F:      drivers/staging/greybus/
8983 F:      include/linux/greybus.h
8984 F:      include/linux/greybus/
8985
8986 GREYBUS UART PROTOCOLS DRIVERS
8987 M:      David Lin <dtwlin@gmail.com>
8988 S:      Maintained
8989 F:      drivers/staging/greybus/log.c
8990 F:      drivers/staging/greybus/uart.c
8991
8992 GS1662 VIDEO SERIALIZER
8993 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8994 L:      linux-media@vger.kernel.org
8995 S:      Maintained
8996 T:      git git://linuxtv.org/media_tree.git
8997 F:      drivers/media/spi/gs1662.c
8998
8999 GSPCA FINEPIX SUBDRIVER
9000 M:      Frank Zago <frank@zago.net>
9001 L:      linux-media@vger.kernel.org
9002 S:      Maintained
9003 T:      git git://linuxtv.org/media_tree.git
9004 F:      drivers/media/usb/gspca/finepix.c
9005
9006 GSPCA GL860 SUBDRIVER
9007 M:      Olivier Lorin <o.lorin@laposte.net>
9008 L:      linux-media@vger.kernel.org
9009 S:      Maintained
9010 T:      git git://linuxtv.org/media_tree.git
9011 F:      drivers/media/usb/gspca/gl860/
9012
9013 GSPCA M5602 SUBDRIVER
9014 M:      Erik Andren <erik.andren@gmail.com>
9015 L:      linux-media@vger.kernel.org
9016 S:      Maintained
9017 T:      git git://linuxtv.org/media_tree.git
9018 F:      drivers/media/usb/gspca/m5602/
9019
9020 GSPCA PAC207 SONIXB SUBDRIVER
9021 M:      Hans Verkuil <hverkuil@xs4all.nl>
9022 L:      linux-media@vger.kernel.org
9023 S:      Odd Fixes
9024 T:      git git://linuxtv.org/media_tree.git
9025 F:      drivers/media/usb/gspca/pac207.c
9026
9027 GSPCA SN9C20X SUBDRIVER
9028 M:      Brian Johnson <brijohn@gmail.com>
9029 L:      linux-media@vger.kernel.org
9030 S:      Maintained
9031 T:      git git://linuxtv.org/media_tree.git
9032 F:      drivers/media/usb/gspca/sn9c20x.c
9033
9034 GSPCA T613 SUBDRIVER
9035 M:      Leandro Costantino <lcostantino@gmail.com>
9036 L:      linux-media@vger.kernel.org
9037 S:      Maintained
9038 T:      git git://linuxtv.org/media_tree.git
9039 F:      drivers/media/usb/gspca/t613.c
9040
9041 GSPCA USB WEBCAM DRIVER
9042 M:      Hans Verkuil <hverkuil@xs4all.nl>
9043 L:      linux-media@vger.kernel.org
9044 S:      Odd Fixes
9045 T:      git git://linuxtv.org/media_tree.git
9046 F:      drivers/media/usb/gspca/
9047
9048 GTP (GPRS Tunneling Protocol)
9049 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9050 M:      Harald Welte <laforge@gnumonks.org>
9051 L:      osmocom-net-gprs@lists.osmocom.org
9052 S:      Maintained
9053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9054 F:      drivers/net/gtp.c
9055
9056 GUID PARTITION TABLE (GPT)
9057 M:      Davidlohr Bueso <dave@stgolabs.net>
9058 L:      linux-efi@vger.kernel.org
9059 S:      Maintained
9060 F:      block/partitions/efi.*
9061
9062 HABANALABS PCI DRIVER
9063 M:      Oded Gabbay <ogabbay@kernel.org>
9064 L:      dri-devel@lists.freedesktop.org
9065 S:      Supported
9066 C:      irc://irc.oftc.net/dri-devel
9067 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9068 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9069 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9070 F:      drivers/accel/habanalabs/
9071 F:      include/trace/events/habanalabs.h
9072 F:      include/uapi/drm/habanalabs_accel.h
9073
9074 HACKRF MEDIA DRIVER
9075 M:      Antti Palosaari <crope@iki.fi>
9076 L:      linux-media@vger.kernel.org
9077 S:      Maintained
9078 W:      https://linuxtv.org
9079 W:      http://palosaari.fi/linux/
9080 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9081 T:      git git://linuxtv.org/anttip/media_tree.git
9082 F:      drivers/media/usb/hackrf/
9083
9084 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9085 M:      Chuck Lever <chuck.lever@oracle.com>
9086 L:      kernel-tls-handshake@lists.linux.dev
9087 L:      netdev@vger.kernel.org
9088 S:      Maintained
9089 F:      Documentation/netlink/specs/handshake.yaml
9090 F:      Documentation/networking/tls-handshake.rst
9091 F:      include/net/handshake.h
9092 F:      include/trace/events/handshake.h
9093 F:      net/handshake/
9094
9095 HANTRO VPU CODEC DRIVER
9096 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9097 M:      Philipp Zabel <p.zabel@pengutronix.de>
9098 L:      linux-media@vger.kernel.org
9099 L:      linux-rockchip@lists.infradead.org
9100 S:      Maintained
9101 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9102 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9103 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9104 F:      drivers/media/platform/verisilicon/
9105
9106 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9107 M:      Frank Seidel <frank@f-seidel.de>
9108 L:      platform-driver-x86@vger.kernel.org
9109 S:      Maintained
9110 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9111 F:      drivers/platform/x86/hdaps.c
9112
9113 HARDWARE MONITORING
9114 M:      Jean Delvare <jdelvare@suse.com>
9115 M:      Guenter Roeck <linux@roeck-us.net>
9116 L:      linux-hwmon@vger.kernel.org
9117 S:      Maintained
9118 W:      http://hwmon.wiki.kernel.org/
9119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9120 F:      Documentation/ABI/testing/sysfs-class-hwmon
9121 F:      Documentation/devicetree/bindings/hwmon/
9122 F:      Documentation/hwmon/
9123 F:      drivers/hwmon/
9124 F:      include/linux/hwmon*.h
9125 F:      include/trace/events/hwmon*.h
9126 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9127
9128 HARDWARE RANDOM NUMBER GENERATOR CORE
9129 M:      Olivia Mackall <olivia@selenic.com>
9130 M:      Herbert Xu <herbert@gondor.apana.org.au>
9131 L:      linux-crypto@vger.kernel.org
9132 S:      Odd fixes
9133 F:      Documentation/admin-guide/hw_random.rst
9134 F:      Documentation/devicetree/bindings/rng/
9135 F:      drivers/char/hw_random/
9136 F:      include/linux/hw_random.h
9137
9138 HARDWARE SPINLOCK CORE
9139 M:      Ohad Ben-Cohen <ohad@wizery.com>
9140 M:      Bjorn Andersson <andersson@kernel.org>
9141 R:      Baolin Wang <baolin.wang7@gmail.com>
9142 L:      linux-remoteproc@vger.kernel.org
9143 S:      Maintained
9144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9145 F:      Documentation/devicetree/bindings/hwlock/
9146 F:      Documentation/locking/hwspinlock.rst
9147 F:      drivers/hwspinlock/
9148 F:      include/linux/hwspinlock.h
9149
9150 HARDWARE TRACING FACILITIES
9151 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9152 S:      Maintained
9153 F:      drivers/hwtracing/
9154
9155 HARMONY SOUND DRIVER
9156 L:      linux-parisc@vger.kernel.org
9157 S:      Maintained
9158 F:      sound/parisc/harmony.*
9159
9160 HDPVR USB VIDEO ENCODER DRIVER
9161 M:      Hans Verkuil <hverkuil@xs4all.nl>
9162 L:      linux-media@vger.kernel.org
9163 S:      Odd Fixes
9164 W:      https://linuxtv.org
9165 T:      git git://linuxtv.org/media_tree.git
9166 F:      drivers/media/usb/hdpvr/
9167
9168 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9169 M:      Matt Hsiao <matt.hsiao@hpe.com>
9170 S:      Supported
9171 F:      drivers/misc/hpilo.[ch]
9172
9173 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9174 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9175 S:      Supported
9176 F:      Documentation/watchdog/hpwdt.rst
9177 F:      drivers/watchdog/hpwdt.c
9178
9179 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9180 M:      Don Brace <don.brace@microchip.com>
9181 L:      storagedev@microchip.com
9182 L:      linux-scsi@vger.kernel.org
9183 S:      Supported
9184 F:      Documentation/scsi/hpsa.rst
9185 F:      drivers/scsi/hpsa*.[ch]
9186 F:      include/linux/cciss*.h
9187 F:      include/uapi/linux/cciss*.h
9188
9189 HFI1 DRIVER
9190 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9191 L:      linux-rdma@vger.kernel.org
9192 S:      Supported
9193 F:      drivers/infiniband/hw/hfi1
9194
9195 HFS FILESYSTEM
9196 L:      linux-fsdevel@vger.kernel.org
9197 S:      Orphan
9198 F:      Documentation/filesystems/hfs.rst
9199 F:      fs/hfs/
9200
9201 HFSPLUS FILESYSTEM
9202 L:      linux-fsdevel@vger.kernel.org
9203 S:      Orphan
9204 F:      Documentation/filesystems/hfsplus.rst
9205 F:      fs/hfsplus/
9206
9207 HGA FRAMEBUFFER DRIVER
9208 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9209 L:      linux-nvidia@lists.surfsouth.com
9210 S:      Maintained
9211 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9212 F:      drivers/video/fbdev/hgafb.c
9213
9214 HIBERNATION (aka Software Suspend, aka swsusp)
9215 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9216 M:      Pavel Machek <pavel@ucw.cz>
9217 L:      linux-pm@vger.kernel.org
9218 S:      Supported
9219 B:      https://bugzilla.kernel.org
9220 F:      arch/*/include/asm/suspend*.h
9221 F:      arch/x86/power/
9222 F:      drivers/base/power/
9223 F:      include/linux/freezer.h
9224 F:      include/linux/pm.h
9225 F:      include/linux/suspend.h
9226 F:      kernel/power/
9227
9228 HID CORE LAYER
9229 M:      Jiri Kosina <jikos@kernel.org>
9230 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9231 L:      linux-input@vger.kernel.org
9232 S:      Maintained
9233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9234 F:      Documentation/hid/
9235 F:      drivers/hid/
9236 F:      include/linux/hid*
9237 F:      include/uapi/linux/hid*
9238 F:      samples/hid/
9239 F:      tools/testing/selftests/hid/
9240
9241 HID LOGITECH DRIVERS
9242 R:      Filipe Laíns <lains@riseup.net>
9243 L:      linux-input@vger.kernel.org
9244 S:      Maintained
9245 F:      drivers/hid/hid-logitech-*
9246
9247 HID NVIDIA SHIELD DRIVER
9248 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9249 L:      linux-input@vger.kernel.org
9250 S:      Maintained
9251 F:      drivers/hid/hid-nvidia-shield.c
9252
9253 HID PHOENIX RC FLIGHT CONTROLLER
9254 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9255 L:      linux-input@vger.kernel.org
9256 S:      Maintained
9257 F:      drivers/hid/hid-pxrc.c
9258
9259 HID PLAYSTATION DRIVER
9260 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9261 L:      linux-input@vger.kernel.org
9262 S:      Supported
9263 F:      drivers/hid/hid-playstation.c
9264
9265 HID SENSOR HUB DRIVERS
9266 M:      Jiri Kosina <jikos@kernel.org>
9267 M:      Jonathan Cameron <jic23@kernel.org>
9268 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9269 L:      linux-input@vger.kernel.org
9270 L:      linux-iio@vger.kernel.org
9271 S:      Maintained
9272 F:      Documentation/hid/hid-sensor*
9273 F:      drivers/hid/hid-sensor-*
9274 F:      drivers/iio/*/hid-*
9275 F:      include/linux/hid-sensor-*
9276
9277 HID VRC-2 CAR CONTROLLER DRIVER
9278 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9279 L:      linux-input@vger.kernel.org
9280 S:      Maintained
9281 F:      drivers/hid/hid-vrc2.c
9282
9283 HID WACOM DRIVER
9284 M:      Ping Cheng <ping.cheng@wacom.com>
9285 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9286 L:      linux-input@vger.kernel.org
9287 S:      Maintained
9288 F:      drivers/hid/wacom.h
9289 F:      drivers/hid/wacom_*
9290
9291 HID++ LOGITECH DRIVERS
9292 R:      Filipe Laíns <lains@riseup.net>
9293 R:      Bastien Nocera <hadess@hadess.net>
9294 L:      linux-input@vger.kernel.org
9295 S:      Maintained
9296 F:      drivers/hid/hid-logitech-hidpp.c
9297
9298 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9299 M:      Thomas Gleixner <tglx@linutronix.de>
9300 L:      linux-kernel@vger.kernel.org
9301 S:      Maintained
9302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9303 F:      Documentation/timers/
9304 F:      include/linux/clockchips.h
9305 F:      include/linux/hrtimer.h
9306 F:      kernel/time/clockevents.c
9307 F:      kernel/time/hrtimer.c
9308 F:      kernel/time/timer_*.c
9309
9310 HIGH-SPEED SCC DRIVER FOR AX.25
9311 L:      linux-hams@vger.kernel.org
9312 S:      Orphan
9313 F:      drivers/net/hamradio/scc.c
9314
9315 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9316 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9317 S:      Supported
9318 W:      http://www.highpoint-tech.com
9319 F:      Documentation/scsi/hptiop.rst
9320 F:      drivers/scsi/hptiop.c
9321
9322 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9323 M:      John Stultz <jstultz@google.com>
9324 L:      linux-kernel@vger.kernel.org
9325 S:      Maintained
9326 F:      drivers/misc/hisi_hikey_usb.c
9327
9328 HIMAX HX83112B TOUCHSCREEN SUPPORT
9329 M:      Job Noorman <job@noorman.info>
9330 L:      linux-input@vger.kernel.org
9331 S:      Maintained
9332 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9333 F:      drivers/input/touchscreen/himax_hx83112b.c
9334
9335 HIPPI
9336 M:      Jes Sorensen <jes@trained-monkey.org>
9337 L:      linux-hippi@sunsite.dk
9338 S:      Maintained
9339 F:      drivers/net/hippi/
9340 F:      include/linux/hippidevice.h
9341 F:      include/uapi/linux/if_hippi.h
9342 F:      net/802/hippi.c
9343
9344 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9345 M:      Kurt Kanzenbach <kurt@linutronix.de>
9346 L:      netdev@vger.kernel.org
9347 S:      Maintained
9348 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9349 F:      drivers/net/dsa/hirschmann/*
9350 F:      include/linux/platform_data/hirschmann-hellcreek.h
9351 F:      net/dsa/tag_hellcreek.c
9352
9353 HISILICON DMA DRIVER
9354 M:      Zhou Wang <wangzhou1@hisilicon.com>
9355 M:      Jie Hai <haijie1@huawei.com>
9356 L:      dmaengine@vger.kernel.org
9357 S:      Maintained
9358 F:      drivers/dma/hisi_dma.c
9359
9360 HISILICON GPIO DRIVER
9361 M:      Jay Fang <f.fangjian@huawei.com>
9362 L:      linux-gpio@vger.kernel.org
9363 S:      Maintained
9364 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9365 F:      drivers/gpio/gpio-hisi.c
9366
9367 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9368 M:      Longfang Liu <liulongfang@huawei.com>
9369 L:      linux-crypto@vger.kernel.org
9370 S:      Maintained
9371 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9372 F:      drivers/crypto/hisilicon/hpre/hpre.h
9373 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9374 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9375
9376 HISILICON HNS3 PMU DRIVER
9377 M:      Jijie Shao <shaojijie@huawei.com>
9378 S:      Supported
9379 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9380 F:      drivers/perf/hisilicon/hns3_pmu.c
9381
9382 HISILICON I2C CONTROLLER DRIVER
9383 M:      Yicong Yang <yangyicong@hisilicon.com>
9384 L:      linux-i2c@vger.kernel.org
9385 S:      Maintained
9386 W:      https://www.hisilicon.com
9387 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9388 F:      drivers/i2c/busses/i2c-hisi.c
9389
9390 HISILICON KUNPENG SOC HCCS DRIVER
9391 M:      Huisong Li <lihuisong@huawei.com>
9392 S:      Maintained
9393 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9394 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9395 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9396
9397 HISILICON LPC BUS DRIVER
9398 M:      Jay Fang <f.fangjian@huawei.com>
9399 S:      Maintained
9400 W:      http://www.hisilicon.com
9401 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9402 F:      drivers/bus/hisi_lpc.c
9403
9404 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9405 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9406 M:      Salil Mehta <salil.mehta@huawei.com>
9407 L:      netdev@vger.kernel.org
9408 S:      Maintained
9409 W:      http://www.hisilicon.com
9410 F:      drivers/net/ethernet/hisilicon/hns3/
9411
9412 HISILICON NETWORK SUBSYSTEM DRIVER
9413 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9414 M:      Salil Mehta <salil.mehta@huawei.com>
9415 L:      netdev@vger.kernel.org
9416 S:      Maintained
9417 W:      http://www.hisilicon.com
9418 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9419 F:      drivers/net/ethernet/hisilicon/
9420
9421 HISILICON PMU DRIVER
9422 M:      Yicong Yang <yangyicong@hisilicon.com>
9423 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9424 S:      Supported
9425 W:      http://www.hisilicon.com
9426 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9427 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9428 F:      drivers/perf/hisilicon
9429
9430 HISILICON PTT DRIVER
9431 M:      Yicong Yang <yangyicong@hisilicon.com>
9432 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9433 L:      linux-kernel@vger.kernel.org
9434 S:      Maintained
9435 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9436 F:      Documentation/trace/hisi-ptt.rst
9437 F:      drivers/hwtracing/ptt/
9438 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9439 F:      tools/perf/util/hisi-ptt*
9440 F:      tools/perf/util/hisi-ptt-decoder/*
9441
9442 HISILICON QM DRIVER
9443 M:      Weili Qian <qianweili@huawei.com>
9444 M:      Zhou Wang <wangzhou1@hisilicon.com>
9445 L:      linux-crypto@vger.kernel.org
9446 S:      Maintained
9447 F:      drivers/crypto/hisilicon/Kconfig
9448 F:      drivers/crypto/hisilicon/Makefile
9449 F:      drivers/crypto/hisilicon/qm.c
9450 F:      drivers/crypto/hisilicon/sgl.c
9451 F:      include/linux/hisi_acc_qm.h
9452
9453 HISILICON ROCE DRIVER
9454 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9455 L:      linux-rdma@vger.kernel.org
9456 S:      Maintained
9457 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9458 F:      drivers/infiniband/hw/hns/
9459
9460 HISILICON SAS Controller
9461 M:      Xiang Chen <chenxiang66@hisilicon.com>
9462 S:      Supported
9463 W:      http://www.hisilicon.com
9464 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9465 F:      drivers/scsi/hisi_sas/
9466
9467 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9468 M:      Kai Ye <yekai13@huawei.com>
9469 M:      Longfang Liu <liulongfang@huawei.com>
9470 L:      linux-crypto@vger.kernel.org
9471 S:      Maintained
9472 F:      Documentation/ABI/testing/debugfs-hisi-sec
9473 F:      drivers/crypto/hisilicon/sec2/sec.h
9474 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9475 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9476 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9477
9478 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9479 M:      Jay Fang <f.fangjian@huawei.com>
9480 L:      linux-spi@vger.kernel.org
9481 S:      Maintained
9482 W:      http://www.hisilicon.com
9483 F:      drivers/spi/spi-hisi-kunpeng.c
9484
9485 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9486 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9487 L:      linux-kernel@vger.kernel.org
9488 S:      Maintained
9489 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9490 F:      drivers/spmi/hisi-spmi-controller.c
9491
9492 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9493 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9494 L:      linux-kernel@vger.kernel.org
9495 S:      Maintained
9496 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9497 F:      drivers/mfd/hi6421-spmi-pmic.c
9498
9499 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9500 M:      Weili Qian <qianweili@huawei.com>
9501 S:      Maintained
9502 F:      drivers/crypto/hisilicon/trng/trng.c
9503
9504 HISILICON V3XX SPI NOR FLASH Controller Driver
9505 M:      Jay Fang <f.fangjian@huawei.com>
9506 S:      Maintained
9507 W:      http://www.hisilicon.com
9508 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9509
9510 HISILICON ZIP Controller DRIVER
9511 M:      Yang Shen <shenyang39@huawei.com>
9512 M:      Zhou Wang <wangzhou1@hisilicon.com>
9513 L:      linux-crypto@vger.kernel.org
9514 S:      Maintained
9515 F:      Documentation/ABI/testing/debugfs-hisi-zip
9516 F:      drivers/crypto/hisilicon/zip/
9517
9518 HMM - Heterogeneous Memory Management
9519 M:      Jérôme Glisse <jglisse@redhat.com>
9520 L:      linux-mm@kvack.org
9521 S:      Maintained
9522 F:      Documentation/mm/hmm.rst
9523 F:      include/linux/hmm*
9524 F:      lib/test_hmm*
9525 F:      mm/hmm*
9526 F:      tools/testing/selftests/mm/*hmm*
9527
9528 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9529 M:      Andreas Klinger <ak@it-klinger.de>
9530 L:      linux-iio@vger.kernel.org
9531 S:      Maintained
9532 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9533 F:      drivers/iio/pressure/mprls0025pa.c
9534
9535 HOST AP DRIVER
9536 M:      Jouni Malinen <j@w1.fi>
9537 L:      linux-wireless@vger.kernel.org
9538 S:      Obsolete
9539 W:      http://w1.fi/hostap-driver.html
9540 F:      drivers/net/wireless/intersil/hostap/
9541
9542 HP BIOSCFG DRIVER
9543 M:      Jorge Lopez <jorge.lopez2@hp.com>
9544 L:      platform-driver-x86@vger.kernel.org
9545 S:      Maintained
9546 F:      drivers/platform/x86/hp/hp-bioscfg/
9547
9548 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9549 L:      platform-driver-x86@vger.kernel.org
9550 S:      Orphan
9551 F:      drivers/platform/x86/hp/tc1100-wmi.c
9552
9553 HP WMI HARDWARE MONITOR DRIVER
9554 M:      James Seo <james@equiv.tech>
9555 L:      linux-hwmon@vger.kernel.org
9556 S:      Maintained
9557 F:      Documentation/hwmon/hp-wmi-sensors.rst
9558 F:      drivers/hwmon/hp-wmi-sensors.c
9559
9560 HPET:   High Precision Event Timers driver
9561 M:      Clemens Ladisch <clemens@ladisch.de>
9562 S:      Maintained
9563 F:      Documentation/timers/hpet.rst
9564 F:      drivers/char/hpet.c
9565 F:      include/linux/hpet.h
9566 F:      include/uapi/linux/hpet.h
9567
9568 HPET:   x86
9569 S:      Orphan
9570 F:      arch/x86/include/asm/hpet.h
9571 F:      arch/x86/kernel/hpet.c
9572
9573 HPFS FILESYSTEM
9574 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9575 S:      Maintained
9576 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9577 F:      fs/hpfs/
9578
9579 HS3001 Hardware Temperature and Humidity Sensor
9580 M:      Andre Werner <andre.werner@systec-electronic.com>
9581 L:      linux-hwmon@vger.kernel.org
9582 S:      Maintained
9583 F:      drivers/hwmon/hs3001.c
9584
9585 HSI SUBSYSTEM
9586 M:      Sebastian Reichel <sre@kernel.org>
9587 S:      Maintained
9588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9589 F:      Documentation/ABI/testing/sysfs-bus-hsi
9590 F:      Documentation/driver-api/hsi.rst
9591 F:      drivers/hsi/
9592 F:      include/linux/hsi/
9593 F:      include/uapi/linux/hsi/
9594
9595 HSO 3G MODEM DRIVER
9596 L:      linux-usb@vger.kernel.org
9597 S:      Orphan
9598 F:      drivers/net/usb/hso.c
9599
9600 HSR NETWORK PROTOCOL
9601 L:      netdev@vger.kernel.org
9602 S:      Orphan
9603 F:      net/hsr/
9604
9605 HT16K33 LED CONTROLLER DRIVER
9606 M:      Robin van der Gracht <robin@protonic.nl>
9607 S:      Maintained
9608 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9609 F:      drivers/auxdisplay/ht16k33.c
9610
9611 HTCPEN TOUCHSCREEN DRIVER
9612 M:      Pau Oliva Fora <pof@eslack.org>
9613 L:      linux-input@vger.kernel.org
9614 S:      Maintained
9615 F:      drivers/input/touchscreen/htcpen.c
9616
9617 HTE SUBSYSTEM
9618 M:      Dipen Patel <dipenp@nvidia.com>
9619 L:      timestamp@lists.linux.dev
9620 S:      Maintained
9621 Q:      https://patchwork.kernel.org/project/timestamp/list/
9622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9623 F:      Documentation/devicetree/bindings/timestamp/
9624 F:      Documentation/driver-api/hte/
9625 F:      drivers/hte/
9626 F:      include/linux/hte.h
9627
9628 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9629 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9630 L:      linux-iio@vger.kernel.org
9631 S:      Maintained
9632 W:      http://www.st.com/
9633 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9634 F:      drivers/iio/humidity/hts221*
9635
9636 HUAWEI ETHERNET DRIVER
9637 M:      Cai Huoqing <cai.huoqing@linux.dev>
9638 L:      netdev@vger.kernel.org
9639 S:      Maintained
9640 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9641 F:      drivers/net/ethernet/huawei/hinic/
9642
9643 HUGETLB SUBSYSTEM
9644 M:      Mike Kravetz <mike.kravetz@oracle.com>
9645 M:      Muchun Song <muchun.song@linux.dev>
9646 L:      linux-mm@kvack.org
9647 S:      Maintained
9648 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9649 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9650 F:      Documentation/mm/hugetlbfs_reserv.rst
9651 F:      Documentation/mm/vmemmap_dedup.rst
9652 F:      fs/hugetlbfs/
9653 F:      include/linux/hugetlb.h
9654 F:      mm/hugetlb.c
9655 F:      mm/hugetlb_vmemmap.c
9656 F:      mm/hugetlb_vmemmap.h
9657
9658 HVA ST MEDIA DRIVER
9659 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9660 L:      linux-media@vger.kernel.org
9661 S:      Supported
9662 W:      https://linuxtv.org
9663 T:      git git://linuxtv.org/media_tree.git
9664 F:      drivers/media/platform/st/sti/hva
9665
9666 HWPOISON MEMORY FAILURE HANDLING
9667 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9668 R:      Miaohe Lin <linmiaohe@huawei.com>
9669 L:      linux-mm@kvack.org
9670 S:      Maintained
9671 F:      mm/hwpoison-inject.c
9672 F:      mm/memory-failure.c
9673
9674 HYCON HY46XX TOUCHSCREEN SUPPORT
9675 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9676 L:      linux-input@vger.kernel.org
9677 S:      Maintained
9678 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9679 F:      drivers/input/touchscreen/hycon-hy46xx.c
9680
9681 HYGON PROCESSOR SUPPORT
9682 M:      Pu Wen <puwen@hygon.cn>
9683 L:      linux-kernel@vger.kernel.org
9684 S:      Maintained
9685 F:      arch/x86/kernel/cpu/hygon.c
9686
9687 HYNIX HI556 SENSOR DRIVER
9688 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9689 L:      linux-media@vger.kernel.org
9690 S:      Maintained
9691 T:      git git://linuxtv.org/media_tree.git
9692 F:      drivers/media/i2c/hi556.c
9693
9694 HYNIX HI846 SENSOR DRIVER
9695 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9696 L:      linux-media@vger.kernel.org
9697 S:      Maintained
9698 F:      drivers/media/i2c/hi846.c
9699
9700 HYNIX HI847 SENSOR DRIVER
9701 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9702 L:      linux-media@vger.kernel.org
9703 S:      Maintained
9704 F:      drivers/media/i2c/hi847.c
9705
9706 Hyper-V/Azure CORE AND DRIVERS
9707 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9708 M:      Haiyang Zhang <haiyangz@microsoft.com>
9709 M:      Wei Liu <wei.liu@kernel.org>
9710 M:      Dexuan Cui <decui@microsoft.com>
9711 L:      linux-hyperv@vger.kernel.org
9712 S:      Supported
9713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9714 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9715 F:      Documentation/ABI/testing/debugfs-hyperv
9716 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9717 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9718 F:      Documentation/virt/hyperv
9719 F:      arch/arm64/hyperv
9720 F:      arch/arm64/include/asm/hyperv-tlfs.h
9721 F:      arch/arm64/include/asm/mshyperv.h
9722 F:      arch/x86/hyperv
9723 F:      arch/x86/include/asm/hyperv-tlfs.h
9724 F:      arch/x86/include/asm/mshyperv.h
9725 F:      arch/x86/include/asm/trace/hyperv.h
9726 F:      arch/x86/kernel/cpu/mshyperv.c
9727 F:      drivers/clocksource/hyperv_timer.c
9728 F:      drivers/hid/hid-hyperv.c
9729 F:      drivers/hv/
9730 F:      drivers/input/serio/hyperv-keyboard.c
9731 F:      drivers/iommu/hyperv-iommu.c
9732 F:      drivers/net/ethernet/microsoft/
9733 F:      drivers/net/hyperv/
9734 F:      drivers/pci/controller/pci-hyperv-intf.c
9735 F:      drivers/pci/controller/pci-hyperv.c
9736 F:      drivers/scsi/storvsc_drv.c
9737 F:      drivers/uio/uio_hv_generic.c
9738 F:      drivers/video/fbdev/hyperv_fb.c
9739 F:      include/asm-generic/hyperv-tlfs.h
9740 F:      include/asm-generic/mshyperv.h
9741 F:      include/clocksource/hyperv_timer.h
9742 F:      include/linux/hyperv.h
9743 F:      include/net/mana
9744 F:      include/uapi/linux/hyperv.h
9745 F:      net/vmw_vsock/hyperv_transport.c
9746 F:      tools/hv/
9747
9748 HYPERBUS SUPPORT
9749 M:      Vignesh Raghavendra <vigneshr@ti.com>
9750 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9751 L:      linux-mtd@lists.infradead.org
9752 S:      Supported
9753 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9754 C:      irc://irc.oftc.net/mtd
9755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9756 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9757 F:      drivers/mtd/hyperbus/
9758 F:      include/linux/mtd/hyperbus.h
9759
9760 HYPERVISOR VIRTUAL CONSOLE DRIVER
9761 L:      linuxppc-dev@lists.ozlabs.org
9762 S:      Odd Fixes
9763 F:      drivers/tty/hvc/
9764
9765 I2C ACPI SUPPORT
9766 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9767 L:      linux-i2c@vger.kernel.org
9768 L:      linux-acpi@vger.kernel.org
9769 S:      Maintained
9770 F:      drivers/i2c/i2c-core-acpi.c
9771
9772 I2C ADDRESS TRANSLATOR (ATR)
9773 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9774 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9775 L:      linux-i2c@vger.kernel.org
9776 S:      Maintained
9777 F:      drivers/i2c/i2c-atr.c
9778 F:      include/linux/i2c-atr.h
9779
9780 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9781 M:      Ajay Gupta <ajayg@nvidia.com>
9782 L:      linux-i2c@vger.kernel.org
9783 S:      Maintained
9784 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9785 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9786
9787 I2C MUXES
9788 M:      Peter Rosin <peda@axentia.se>
9789 L:      linux-i2c@vger.kernel.org
9790 S:      Maintained
9791 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9792 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9793 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9794 F:      Documentation/i2c/i2c-topology.rst
9795 F:      Documentation/i2c/muxes/
9796 F:      drivers/i2c/i2c-mux.c
9797 F:      drivers/i2c/muxes/
9798 F:      include/linux/i2c-mux.h
9799
9800 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9801 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9802 L:      linux-i2c@vger.kernel.org
9803 S:      Maintained
9804 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9805 F:      drivers/i2c/busses/i2c-mv64xxx.c
9806
9807 I2C OVER PARALLEL PORT
9808 M:      Jean Delvare <jdelvare@suse.com>
9809 L:      linux-i2c@vger.kernel.org
9810 S:      Maintained
9811 F:      Documentation/i2c/busses/i2c-parport.rst
9812 F:      drivers/i2c/busses/i2c-parport.c
9813
9814 I2C SUBSYSTEM
9815 M:      Wolfram Sang <wsa@kernel.org>
9816 L:      linux-i2c@vger.kernel.org
9817 S:      Maintained
9818 W:      https://i2c.wiki.kernel.org/
9819 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9821 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9822 F:      Documentation/i2c/
9823 F:      drivers/i2c/*
9824 F:      include/dt-bindings/i2c/i2c.h
9825 F:      include/linux/i2c-dev.h
9826 F:      include/linux/i2c-smbus.h
9827 F:      include/linux/i2c.h
9828 F:      include/uapi/linux/i2c-*.h
9829 F:      include/uapi/linux/i2c.h
9830
9831 I2C SUBSYSTEM HOST DRIVERS
9832 M:      Andi Shyti <andi.shyti@kernel.org>
9833 L:      linux-i2c@vger.kernel.org
9834 S:      Maintained
9835 W:      https://i2c.wiki.kernel.org/
9836 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9838 F:      Documentation/devicetree/bindings/i2c/
9839 F:      drivers/i2c/algos/
9840 F:      drivers/i2c/busses/
9841 F:      include/dt-bindings/i2c/
9842
9843 I2C-TAOS-EVM DRIVER
9844 M:      Jean Delvare <jdelvare@suse.com>
9845 L:      linux-i2c@vger.kernel.org
9846 S:      Maintained
9847 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9848 F:      drivers/i2c/busses/i2c-taos-evm.c
9849
9850 I2C-TINY-USB DRIVER
9851 M:      Till Harbaum <till@harbaum.org>
9852 L:      linux-i2c@vger.kernel.org
9853 S:      Maintained
9854 W:      http://www.harbaum.org/till/i2c_tiny_usb
9855 F:      drivers/i2c/busses/i2c-tiny-usb.c
9856
9857 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9858 M:      Jean Delvare <jdelvare@suse.com>
9859 L:      linux-i2c@vger.kernel.org
9860 S:      Maintained
9861 F:      Documentation/i2c/busses/i2c-ali1535.rst
9862 F:      Documentation/i2c/busses/i2c-ali1563.rst
9863 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9864 F:      Documentation/i2c/busses/i2c-amd756.rst
9865 F:      Documentation/i2c/busses/i2c-amd8111.rst
9866 F:      Documentation/i2c/busses/i2c-i801.rst
9867 F:      Documentation/i2c/busses/i2c-nforce2.rst
9868 F:      Documentation/i2c/busses/i2c-piix4.rst
9869 F:      Documentation/i2c/busses/i2c-sis5595.rst
9870 F:      Documentation/i2c/busses/i2c-sis630.rst
9871 F:      Documentation/i2c/busses/i2c-sis96x.rst
9872 F:      Documentation/i2c/busses/i2c-via.rst
9873 F:      Documentation/i2c/busses/i2c-viapro.rst
9874 F:      drivers/i2c/busses/i2c-ali1535.c
9875 F:      drivers/i2c/busses/i2c-ali1563.c
9876 F:      drivers/i2c/busses/i2c-ali15x3.c
9877 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9878 F:      drivers/i2c/busses/i2c-amd756.c
9879 F:      drivers/i2c/busses/i2c-amd8111.c
9880 F:      drivers/i2c/busses/i2c-i801.c
9881 F:      drivers/i2c/busses/i2c-isch.c
9882 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9883 F:      drivers/i2c/busses/i2c-nforce2.c
9884 F:      drivers/i2c/busses/i2c-piix4.c
9885 F:      drivers/i2c/busses/i2c-sis5595.c
9886 F:      drivers/i2c/busses/i2c-sis630.c
9887 F:      drivers/i2c/busses/i2c-sis96x.c
9888 F:      drivers/i2c/busses/i2c-via.c
9889 F:      drivers/i2c/busses/i2c-viapro.c
9890
9891 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9892 M:      Hans de Goede <hdegoede@redhat.com>
9893 L:      linux-i2c@vger.kernel.org
9894 S:      Maintained
9895 F:      drivers/i2c/busses/i2c-cht-wc.c
9896
9897 I2C/SMBUS ISMT DRIVER
9898 M:      Seth Heasley <seth.heasley@intel.com>
9899 M:      Neil Horman <nhorman@tuxdriver.com>
9900 L:      linux-i2c@vger.kernel.org
9901 F:      Documentation/i2c/busses/i2c-ismt.rst
9902 F:      drivers/i2c/busses/i2c-ismt.c
9903
9904 I2C/SMBUS STUB DRIVER
9905 M:      Jean Delvare <jdelvare@suse.com>
9906 L:      linux-i2c@vger.kernel.org
9907 S:      Maintained
9908 F:      drivers/i2c/i2c-stub.c
9909
9910 I3C DRIVER FOR ASPEED AST2600
9911 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9912 S:      Maintained
9913 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9914 F:      drivers/i3c/master/ast2600-i3c-master.c
9915
9916 I3C DRIVER FOR CADENCE I3C MASTER IP
9917 M:      Przemysław Gaj <pgaj@cadence.com>
9918 S:      Maintained
9919 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9920 F:      drivers/i3c/master/i3c-master-cdns.c
9921
9922 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9923 S:      Orphan
9924 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9925 F:      drivers/i3c/master/dw*
9926
9927 I3C SUBSYSTEM
9928 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9929 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9930 S:      Maintained
9931 C:      irc://chat.freenode.net/linux-i3c
9932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9933 F:      Documentation/ABI/testing/sysfs-bus-i3c
9934 F:      Documentation/devicetree/bindings/i3c/
9935 F:      Documentation/driver-api/i3c
9936 F:      drivers/i3c/
9937 F:      include/linux/i3c/
9938
9939 IA64 (Itanium) PLATFORM
9940 L:      linux-ia64@vger.kernel.org
9941 S:      Orphan
9942 F:      Documentation/arch/ia64/
9943 F:      arch/ia64/
9944
9945 IBM Operation Panel Input Driver
9946 M:      Eddie James <eajames@linux.ibm.com>
9947 L:      linux-input@vger.kernel.org
9948 S:      Maintained
9949 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9950 F:      drivers/input/misc/ibm-panel.c
9951
9952 IBM Power 842 compression accelerator
9953 M:      Haren Myneni <haren@us.ibm.com>
9954 S:      Supported
9955 F:      crypto/842.c
9956 F:      drivers/crypto/nx/Kconfig
9957 F:      drivers/crypto/nx/Makefile
9958 F:      drivers/crypto/nx/nx-842*
9959 F:      include/linux/sw842.h
9960 F:      lib/842/
9961
9962 IBM Power in-Nest Crypto Acceleration
9963 M:      Breno Leitão <leitao@debian.org>
9964 M:      Nayna Jain <nayna@linux.ibm.com>
9965 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9966 L:      linux-crypto@vger.kernel.org
9967 S:      Supported
9968 F:      drivers/crypto/nx/Kconfig
9969 F:      drivers/crypto/nx/Makefile
9970 F:      drivers/crypto/nx/nx-aes*
9971 F:      drivers/crypto/nx/nx-sha*
9972 F:      drivers/crypto/nx/nx.*
9973 F:      drivers/crypto/nx/nx_csbcpb.h
9974 F:      drivers/crypto/nx/nx_debugfs.c
9975
9976 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9977 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9978 L:      linux-pci@vger.kernel.org
9979 L:      linuxppc-dev@lists.ozlabs.org
9980 S:      Supported
9981 F:      drivers/pci/hotplug/rpadlpar*
9982
9983 IBM Power Linux RAID adapter
9984 M:      Brian King <brking@us.ibm.com>
9985 S:      Supported
9986 F:      drivers/scsi/ipr.*
9987
9988 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9989 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9990 L:      linux-pci@vger.kernel.org
9991 L:      linuxppc-dev@lists.ozlabs.org
9992 S:      Supported
9993 F:      drivers/pci/hotplug/rpaphp*
9994
9995 IBM Power SRIOV Virtual NIC Device Driver
9996 M:      Haren Myneni <haren@linux.ibm.com>
9997 M:      Rick Lindsley <ricklind@linux.ibm.com>
9998 R:      Nick Child <nnac123@linux.ibm.com>
9999 R:      Dany Madden <danymadden@us.ibm.com>
10000 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10001 L:      netdev@vger.kernel.org
10002 S:      Supported
10003 F:      drivers/net/ethernet/ibm/ibmvnic.*
10004
10005 IBM Power VFIO Support
10006 M:      Timothy Pearson <tpearson@raptorengineering.com>
10007 S:      Supported
10008 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10009
10010 IBM Power Virtual Ethernet Device Driver
10011 M:      Nick Child <nnac123@linux.ibm.com>
10012 L:      netdev@vger.kernel.org
10013 S:      Supported
10014 F:      drivers/net/ethernet/ibm/ibmveth.*
10015
10016 IBM Power Virtual FC Device Drivers
10017 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10018 L:      linux-scsi@vger.kernel.org
10019 S:      Supported
10020 F:      drivers/scsi/ibmvscsi/ibmvfc*
10021
10022 IBM Power Virtual Management Channel Driver
10023 M:      Brad Warrum <bwarrum@linux.ibm.com>
10024 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10025 S:      Supported
10026 F:      drivers/misc/ibmvmc.*
10027
10028 IBM Power Virtual SCSI Device Drivers
10029 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10030 L:      linux-scsi@vger.kernel.org
10031 S:      Supported
10032 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10033 F:      include/scsi/viosrp.h
10034
10035 IBM Power Virtual SCSI Device Target Driver
10036 M:      Michael Cyr <mikecyr@linux.ibm.com>
10037 L:      linux-scsi@vger.kernel.org
10038 L:      target-devel@vger.kernel.org
10039 S:      Supported
10040 F:      drivers/scsi/ibmvscsi_tgt/
10041
10042 IBM Power VMX Cryptographic instructions
10043 M:      Breno Leitão <leitao@debian.org>
10044 M:      Nayna Jain <nayna@linux.ibm.com>
10045 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10046 L:      linux-crypto@vger.kernel.org
10047 S:      Supported
10048 F:      drivers/crypto/vmx/Kconfig
10049 F:      drivers/crypto/vmx/Makefile
10050 F:      drivers/crypto/vmx/aes*
10051 F:      drivers/crypto/vmx/ghash*
10052 F:      drivers/crypto/vmx/ppc-xlate.pl
10053 F:      drivers/crypto/vmx/vmx.c
10054
10055 IBM ServeRAID RAID DRIVER
10056 S:      Orphan
10057 F:      drivers/scsi/ips.*
10058
10059 ICH LPC AND GPIO DRIVER
10060 M:      Peter Tyser <ptyser@xes-inc.com>
10061 S:      Maintained
10062 F:      drivers/gpio/gpio-ich.c
10063 F:      drivers/mfd/lpc_ich.c
10064
10065 ICY I2C DRIVER
10066 M:      Max Staudt <max@enpas.org>
10067 L:      linux-i2c@vger.kernel.org
10068 S:      Maintained
10069 F:      drivers/i2c/busses/i2c-icy.c
10070
10071 IDEAPAD LAPTOP EXTRAS DRIVER
10072 M:      Ike Panhc <ike.pan@canonical.com>
10073 L:      platform-driver-x86@vger.kernel.org
10074 S:      Maintained
10075 W:      http://launchpad.net/ideapad-laptop
10076 F:      drivers/platform/x86/ideapad-laptop.c
10077
10078 IDEAPAD LAPTOP SLIDEBAR DRIVER
10079 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10080 L:      linux-input@vger.kernel.org
10081 S:      Maintained
10082 W:      https://github.com/o2genum/ideapad-slidebar
10083 F:      drivers/input/misc/ideapad_slidebar.c
10084
10085 IDMAPPED MOUNTS
10086 M:      Christian Brauner <brauner@kernel.org>
10087 M:      Seth Forshee <sforshee@kernel.org>
10088 L:      linux-fsdevel@vger.kernel.org
10089 S:      Maintained
10090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10091 F:      Documentation/filesystems/idmappings.rst
10092 F:      include/linux/mnt_idmapping.*
10093 F:      tools/testing/selftests/mount_setattr/
10094
10095 IDT VersaClock 5 CLOCK DRIVER
10096 M:      Luca Ceresoli <luca@lucaceresoli.net>
10097 S:      Maintained
10098 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10099 F:      drivers/clk/clk-versaclock5.c
10100
10101 IEEE 802.15.4 SUBSYSTEM
10102 M:      Alexander Aring <alex.aring@gmail.com>
10103 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10104 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10105 L:      linux-wpan@vger.kernel.org
10106 S:      Maintained
10107 W:      https://linux-wpan.org/
10108 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10111 F:      Documentation/networking/ieee802154.rst
10112 F:      drivers/net/ieee802154/
10113 F:      include/linux/ieee802154.h
10114 F:      include/linux/nl802154.h
10115 F:      include/net/af_ieee802154.h
10116 F:      include/net/cfg802154.h
10117 F:      include/net/ieee802154_netdev.h
10118 F:      include/net/mac802154.h
10119 F:      include/net/nl802154.h
10120 F:      net/ieee802154/
10121 F:      net/mac802154/
10122
10123 IFCVF VIRTIO DATA PATH ACCELERATOR
10124 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10125 F:      drivers/vdpa/ifcvf/
10126
10127 IFE PROTOCOL
10128 M:      Yotam Gigi <yotam.gi@gmail.com>
10129 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10130 F:      include/net/ife.h
10131 F:      include/uapi/linux/ife.h
10132 F:      net/ife
10133
10134 IGORPLUG-USB IR RECEIVER
10135 M:      Sean Young <sean@mess.org>
10136 L:      linux-media@vger.kernel.org
10137 S:      Maintained
10138 F:      drivers/media/rc/igorplugusb.c
10139
10140 IGUANAWORKS USB IR TRANSCEIVER
10141 M:      Sean Young <sean@mess.org>
10142 L:      linux-media@vger.kernel.org
10143 S:      Maintained
10144 F:      drivers/media/rc/iguanair.c
10145
10146 IIO DIGITAL POTENTIOMETER DAC
10147 M:      Peter Rosin <peda@axentia.se>
10148 L:      linux-iio@vger.kernel.org
10149 S:      Maintained
10150 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10151 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10152 F:      drivers/iio/dac/dpot-dac.c
10153
10154 IIO ENVELOPE DETECTOR
10155 M:      Peter Rosin <peda@axentia.se>
10156 L:      linux-iio@vger.kernel.org
10157 S:      Maintained
10158 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10159 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10160 F:      drivers/iio/adc/envelope-detector.c
10161
10162 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10163 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10164 L:      linux-iio@vger.kernel.org
10165 S:      Maintained
10166 F:      drivers/iio/light/gain-time-scale-helper.c
10167 F:      drivers/iio/light/gain-time-scale-helper.h
10168
10169 IIO MULTIPLEXER
10170 M:      Peter Rosin <peda@axentia.se>
10171 L:      linux-iio@vger.kernel.org
10172 S:      Maintained
10173 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10174 F:      drivers/iio/multiplexer/iio-mux.c
10175
10176 IIO SCMI BASED DRIVER
10177 M:      Jyoti Bhayana <jbhayana@google.com>
10178 L:      linux-iio@vger.kernel.org
10179 S:      Maintained
10180 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10181
10182 IIO SUBSYSTEM AND DRIVERS
10183 M:      Jonathan Cameron <jic23@kernel.org>
10184 R:      Lars-Peter Clausen <lars@metafoo.de>
10185 L:      linux-iio@vger.kernel.org
10186 S:      Maintained
10187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10188 F:      Documentation/ABI/testing/configfs-iio*
10189 F:      Documentation/ABI/testing/sysfs-bus-iio*
10190 F:      Documentation/devicetree/bindings/iio/
10191 F:      drivers/iio/
10192 F:      drivers/staging/iio/
10193 F:      include/dt-bindings/iio/
10194 F:      include/linux/iio/
10195 F:      tools/iio/
10196
10197 IIO UNIT CONVERTER
10198 M:      Peter Rosin <peda@axentia.se>
10199 L:      linux-iio@vger.kernel.org
10200 S:      Maintained
10201 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10202 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10203 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10204 F:      drivers/iio/afe/iio-rescale.c
10205
10206 IKANOS/ADI EAGLE ADSL USB DRIVER
10207 M:      Matthieu Castet <castet.matthieu@free.fr>
10208 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10209 S:      Maintained
10210 F:      drivers/usb/atm/ueagle-atm.c
10211
10212 IMAGIS TOUCHSCREEN DRIVER
10213 M:      Markuss Broks <markuss.broks@gmail.com>
10214 S:      Maintained
10215 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10216 F:      drivers/input/touchscreen/imagis.c
10217
10218 IMGTEC ASCII LCD DRIVER
10219 M:      Paul Burton <paulburton@kernel.org>
10220 S:      Maintained
10221 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10222 F:      drivers/auxdisplay/img-ascii-lcd.c
10223
10224 IMGTEC IR DECODER DRIVER
10225 S:      Orphan
10226 F:      drivers/media/rc/img-ir/
10227
10228 IMON SOUNDGRAPH USB IR RECEIVER
10229 M:      Sean Young <sean@mess.org>
10230 L:      linux-media@vger.kernel.org
10231 S:      Maintained
10232 F:      drivers/media/rc/imon.c
10233 F:      drivers/media/rc/imon_raw.c
10234
10235 IMS TWINTURBO FRAMEBUFFER DRIVER
10236 L:      linux-fbdev@vger.kernel.org
10237 S:      Orphan
10238 F:      drivers/video/fbdev/imsttfb.c
10239
10240 INA209 HARDWARE MONITOR DRIVER
10241 M:      Guenter Roeck <linux@roeck-us.net>
10242 L:      linux-hwmon@vger.kernel.org
10243 S:      Maintained
10244 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10245 F:      Documentation/hwmon/ina209.rst
10246 F:      drivers/hwmon/ina209.c
10247
10248 INA2XX HARDWARE MONITOR DRIVER
10249 M:      Guenter Roeck <linux@roeck-us.net>
10250 L:      linux-hwmon@vger.kernel.org
10251 S:      Maintained
10252 F:      Documentation/hwmon/ina2xx.rst
10253 F:      drivers/hwmon/ina2xx.c
10254 F:      include/linux/platform_data/ina2xx.h
10255
10256 INDEX OF FURTHER KERNEL DOCUMENTATION
10257 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10258 S:      Maintained
10259 F:      Documentation/process/kernel-docs.rst
10260
10261 INDUSTRY PACK SUBSYSTEM (IPACK)
10262 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10263 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10264 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10265 L:      industrypack-devel@lists.sourceforge.net
10266 S:      Maintained
10267 W:      http://industrypack.sourceforge.net
10268 F:      drivers/ipack/
10269
10270 INFINEON DPS310 Driver
10271 M:      Eddie James <eajames@linux.ibm.com>
10272 L:      linux-iio@vger.kernel.org
10273 S:      Maintained
10274 F:      drivers/iio/pressure/dps310.c
10275
10276 INFINEON PEB2466 ASoC CODEC
10277 M:      Herve Codina <herve.codina@bootlin.com>
10278 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10279 S:      Maintained
10280 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10281 F:      sound/soc/codecs/peb2466.c
10282
10283 INFINIBAND SUBSYSTEM
10284 M:      Jason Gunthorpe <jgg@nvidia.com>
10285 M:      Leon Romanovsky <leonro@nvidia.com>
10286 L:      linux-rdma@vger.kernel.org
10287 S:      Supported
10288 W:      https://github.com/linux-rdma/rdma-core
10289 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10291 F:      Documentation/devicetree/bindings/infiniband/
10292 F:      Documentation/infiniband/
10293 F:      drivers/infiniband/
10294 F:      include/rdma/
10295 F:      include/trace/events/ib_mad.h
10296 F:      include/trace/events/ib_umad.h
10297 F:      include/trace/misc/rdma.h
10298 F:      include/uapi/linux/if_infiniband.h
10299 F:      include/uapi/rdma/
10300 F:      samples/bpf/ibumad_kern.c
10301 F:      samples/bpf/ibumad_user.c
10302
10303 INGENIC JZ4780 NAND DRIVER
10304 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10305 L:      linux-mtd@lists.infradead.org
10306 L:      linux-mips@vger.kernel.org
10307 S:      Maintained
10308 F:      drivers/mtd/nand/raw/ingenic/
10309
10310 INGENIC JZ47xx SoCs
10311 M:      Paul Cercueil <paul@crapouillou.net>
10312 L:      linux-mips@vger.kernel.org
10313 S:      Maintained
10314 F:      arch/mips/boot/dts/ingenic/
10315 F:      arch/mips/generic/board-ingenic.c
10316 F:      arch/mips/include/asm/mach-ingenic/
10317 F:      arch/mips/ingenic/Kconfig
10318 F:      drivers/clk/ingenic/
10319 F:      drivers/dma/dma-jz4780.c
10320 F:      drivers/gpu/drm/ingenic/
10321 F:      drivers/i2c/busses/i2c-jz4780.c
10322 F:      drivers/iio/adc/ingenic-adc.c
10323 F:      drivers/irqchip/irq-ingenic.c
10324 F:      drivers/memory/jz4780-nemc.c
10325 F:      drivers/mmc/host/jz4740_mmc.c
10326 F:      drivers/mtd/nand/raw/ingenic/
10327 F:      drivers/pinctrl/pinctrl-ingenic.c
10328 F:      drivers/power/supply/ingenic-battery.c
10329 F:      drivers/pwm/pwm-jz4740.c
10330 F:      drivers/remoteproc/ingenic_rproc.c
10331 F:      drivers/rtc/rtc-jz4740.c
10332 F:      drivers/tty/serial/8250/8250_ingenic.c
10333 F:      drivers/usb/musb/jz4740.c
10334 F:      drivers/watchdog/jz4740_wdt.c
10335 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10336 F:      include/linux/mfd/ingenic-tcu.h
10337 F:      sound/soc/codecs/jz47*
10338 F:      sound/soc/jz4740/
10339
10340 INJOINIC IP5xxx POWER BANK IC DRIVER
10341 M:      Samuel Holland <samuel@sholland.org>
10342 S:      Maintained
10343 F:      drivers/power/supply/ip5xxx_power.c
10344
10345 INOTIFY
10346 M:      Jan Kara <jack@suse.cz>
10347 R:      Amir Goldstein <amir73il@gmail.com>
10348 L:      linux-fsdevel@vger.kernel.org
10349 S:      Maintained
10350 F:      Documentation/filesystems/inotify.rst
10351 F:      fs/notify/inotify/
10352 F:      include/linux/inotify.h
10353 F:      include/uapi/linux/inotify.h
10354
10355 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10356 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10357 L:      linux-input@vger.kernel.org
10358 S:      Maintained
10359 Q:      http://patchwork.kernel.org/project/linux-input/list/
10360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10361 F:      Documentation/devicetree/bindings/input/
10362 F:      Documentation/devicetree/bindings/serio/
10363 F:      Documentation/input/
10364 F:      drivers/input/
10365 F:      include/dt-bindings/input/
10366 F:      include/linux/input.h
10367 F:      include/linux/input/
10368 F:      include/uapi/linux/input-event-codes.h
10369 F:      include/uapi/linux/input.h
10370
10371 INPUT MULTITOUCH (MT) PROTOCOL
10372 M:      Henrik Rydberg <rydberg@bitmath.org>
10373 L:      linux-input@vger.kernel.org
10374 S:      Odd fixes
10375 F:      Documentation/input/multi-touch-protocol.rst
10376 F:      drivers/input/input-mt.c
10377 K:      \b(ABS|SYN)_MT_
10378
10379 INSIDE SECURE CRYPTO DRIVER
10380 M:      Antoine Tenart <atenart@kernel.org>
10381 L:      linux-crypto@vger.kernel.org
10382 S:      Maintained
10383 F:      drivers/crypto/inside-secure/
10384
10385 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10386 M:      Mimi Zohar <zohar@linux.ibm.com>
10387 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10388 L:      linux-integrity@vger.kernel.org
10389 S:      Supported
10390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10391 F:      security/integrity/
10392 F:      security/integrity/ima/
10393
10394 INTEL 810/815 FRAMEBUFFER DRIVER
10395 M:      Antonino Daplas <adaplas@gmail.com>
10396 L:      linux-fbdev@vger.kernel.org
10397 S:      Maintained
10398 F:      drivers/video/fbdev/i810/
10399
10400 INTEL 8254 COUNTER DRIVER
10401 M:      William Breathitt Gray <william.gray@linaro.org>
10402 L:      linux-iio@vger.kernel.org
10403 S:      Maintained
10404 F:      drivers/counter/i8254.c
10405 F:      include/linux/i8254.h
10406
10407 INTEL 8255 GPIO DRIVER
10408 M:      William Breathitt Gray <william.gray@linaro.org>
10409 L:      linux-gpio@vger.kernel.org
10410 S:      Maintained
10411 F:      drivers/gpio/gpio-i8255.c
10412 F:      drivers/gpio/gpio-i8255.h
10413
10414 INTEL ASoC DRIVERS
10415 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10416 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10417 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10418 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10419 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10420 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10421 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10422 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10423 S:      Supported
10424 F:      sound/soc/intel/
10425
10426 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10427 M:      Hans de Goede <hdegoede@redhat.com>
10428 L:      platform-driver-x86@vger.kernel.org
10429 S:      Maintained
10430 F:      drivers/platform/x86/intel/atomisp2/pm.c
10431
10432 INTEL ATOMISP2 LED DRIVER
10433 M:      Hans de Goede <hdegoede@redhat.com>
10434 L:      platform-driver-x86@vger.kernel.org
10435 S:      Maintained
10436 F:      drivers/platform/x86/intel/atomisp2/led.c
10437
10438 INTEL BIOS SAR INT1092 DRIVER
10439 M:      Shravan Sudhakar <s.shravan@intel.com>
10440 M:      Intel Corporation <linuxwwan@intel.com>
10441 L:      platform-driver-x86@vger.kernel.org
10442 S:      Maintained
10443 F:      drivers/platform/x86/intel/int1092/
10444
10445 INTEL BROXTON PMC DRIVER
10446 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10447 M:      Zha Qipeng <qipeng.zha@intel.com>
10448 S:      Maintained
10449 F:      drivers/mfd/intel_pmc_bxt.c
10450 F:      include/linux/mfd/intel_pmc_bxt.h
10451
10452 INTEL C600 SERIES SAS CONTROLLER DRIVER
10453 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10454 L:      linux-scsi@vger.kernel.org
10455 S:      Supported
10456 T:      git git://git.code.sf.net/p/intel-sas/isci
10457 F:      drivers/scsi/isci/
10458
10459 INTEL CPU family model numbers
10460 M:      Tony Luck <tony.luck@intel.com>
10461 M:      x86@kernel.org
10462 L:      linux-kernel@vger.kernel.org
10463 S:      Supported
10464 F:      arch/x86/include/asm/intel-family.h
10465
10466 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10467 M:      Jani Nikula <jani.nikula@linux.intel.com>
10468 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10469 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10470 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10471 L:      intel-gfx@lists.freedesktop.org
10472 S:      Supported
10473 W:      https://01.org/linuxgraphics/
10474 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10475 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10476 C:      irc://irc.oftc.net/intel-gfx
10477 T:      git git://anongit.freedesktop.org/drm-intel
10478 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10479 F:      Documentation/gpu/i915.rst
10480 F:      drivers/gpu/drm/i915/
10481 F:      include/drm/i915*
10482 F:      include/uapi/drm/i915_drm.h
10483
10484 INTEL ETHERNET DRIVERS
10485 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10486 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10487 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10488 S:      Supported
10489 W:      https://www.intel.com/content/www/us/en/support.html
10490 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10493 F:      Documentation/networking/device_drivers/ethernet/intel/
10494 F:      drivers/net/ethernet/intel/
10495 F:      drivers/net/ethernet/intel/*/
10496 F:      include/linux/avf/virtchnl.h
10497 F:      include/linux/net/intel/iidc.h
10498
10499 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10500 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10501 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10502 L:      linux-rdma@vger.kernel.org
10503 S:      Supported
10504 F:      drivers/infiniband/hw/irdma/
10505 F:      include/uapi/rdma/irdma-abi.h
10506
10507 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10508 M:      Maik Broemme <mbroemme@libmpq.org>
10509 L:      linux-fbdev@vger.kernel.org
10510 S:      Maintained
10511 F:      Documentation/fb/intelfb.rst
10512 F:      drivers/video/fbdev/intelfb/
10513
10514 INTEL GPIO DRIVERS
10515 M:      Andy Shevchenko <andy@kernel.org>
10516 L:      linux-gpio@vger.kernel.org
10517 S:      Supported
10518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10519 F:      drivers/gpio/gpio-elkhartlake.c
10520 F:      drivers/gpio/gpio-ich.c
10521 F:      drivers/gpio/gpio-merrifield.c
10522 F:      drivers/gpio/gpio-ml-ioh.c
10523 F:      drivers/gpio/gpio-pch.c
10524 F:      drivers/gpio/gpio-sch.c
10525 F:      drivers/gpio/gpio-sodaville.c
10526 F:      drivers/gpio/gpio-tangier.c
10527
10528 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10529 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10530 M:      Zhi Wang <zhi.a.wang@intel.com>
10531 L:      intel-gvt-dev@lists.freedesktop.org
10532 L:      intel-gfx@lists.freedesktop.org
10533 S:      Supported
10534 W:      https://01.org/igvt-g
10535 T:      git https://github.com/intel/gvt-linux.git
10536 F:      drivers/gpu/drm/i915/gvt/
10537
10538 INTEL HID EVENT DRIVER
10539 M:      Alex Hung <alexhung@gmail.com>
10540 L:      platform-driver-x86@vger.kernel.org
10541 S:      Maintained
10542 F:      drivers/platform/x86/intel/hid.c
10543
10544 INTEL I/OAT DMA DRIVER
10545 M:      Dave Jiang <dave.jiang@intel.com>
10546 R:      Dan Williams <dan.j.williams@intel.com>
10547 L:      dmaengine@vger.kernel.org
10548 S:      Supported
10549 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10550 F:      drivers/dma/ioat*
10551
10552 INTEL IDLE DRIVER
10553 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10554 M:      Len Brown <lenb@kernel.org>
10555 L:      linux-pm@vger.kernel.org
10556 S:      Supported
10557 B:      https://bugzilla.kernel.org
10558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10559 F:      drivers/idle/intel_idle.c
10560
10561 INTEL IDXD DRIVER
10562 M:      Fenghua Yu <fenghua.yu@intel.com>
10563 M:      Dave Jiang <dave.jiang@intel.com>
10564 L:      dmaengine@vger.kernel.org
10565 S:      Supported
10566 F:      drivers/dma/idxd/*
10567 F:      include/uapi/linux/idxd.h
10568
10569 INTEL IN FIELD SCAN (IFS) DEVICE
10570 M:      Jithu Joseph <jithu.joseph@intel.com>
10571 R:      Ashok Raj <ashok.raj@intel.com>
10572 R:      Tony Luck <tony.luck@intel.com>
10573 S:      Maintained
10574 F:      drivers/platform/x86/intel/ifs
10575 F:      include/trace/events/intel_ifs.h
10576
10577 INTEL INTEGRATED SENSOR HUB DRIVER
10578 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10579 M:      Jiri Kosina <jikos@kernel.org>
10580 L:      linux-input@vger.kernel.org
10581 S:      Maintained
10582 F:      drivers/hid/intel-ish-hid/
10583
10584 INTEL IOMMU (VT-d)
10585 M:      David Woodhouse <dwmw2@infradead.org>
10586 M:      Lu Baolu <baolu.lu@linux.intel.com>
10587 L:      iommu@lists.linux.dev
10588 S:      Supported
10589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10590 F:      drivers/iommu/intel/
10591
10592 INTEL IPU3 CSI-2 CIO2 DRIVER
10593 M:      Yong Zhi <yong.zhi@intel.com>
10594 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10595 M:      Bingbu Cao <bingbu.cao@intel.com>
10596 M:      Dan Scally <djrscally@gmail.com>
10597 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10598 L:      linux-media@vger.kernel.org
10599 S:      Maintained
10600 T:      git git://linuxtv.org/media_tree.git
10601 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10602 F:      drivers/media/pci/intel/ipu3/
10603
10604 INTEL IPU3 CSI-2 IMGU DRIVER
10605 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10606 R:      Bingbu Cao <bingbu.cao@intel.com>
10607 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10608 L:      linux-media@vger.kernel.org
10609 S:      Maintained
10610 F:      Documentation/admin-guide/media/ipu3.rst
10611 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10612 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10613 F:      drivers/staging/media/ipu3/
10614
10615 INTEL ISHTP ECLITE DRIVER
10616 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10617 L:      platform-driver-x86@vger.kernel.org
10618 S:      Supported
10619 F:      drivers/platform/x86/intel/ishtp_eclite.c
10620
10621 INTEL IXP4XX CRYPTO SUPPORT
10622 M:      Corentin Labbe <clabbe@baylibre.com>
10623 L:      linux-crypto@vger.kernel.org
10624 S:      Maintained
10625 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10626
10627 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10628 M:      Krzysztof Halasa <khalasa@piap.pl>
10629 S:      Maintained
10630 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10631 F:      drivers/net/wan/ixp4xx_hss.c
10632 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10633 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10634 F:      include/linux/soc/ixp4xx/npe.h
10635 F:      include/linux/soc/ixp4xx/qmgr.h
10636
10637 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10638 M:      Deepak Saxena <dsaxena@plexity.net>
10639 S:      Maintained
10640 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10641 F:      drivers/char/hw_random/ixp4xx-rng.c
10642
10643 INTEL KEEM BAY DRM DRIVER
10644 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10645 M:      Edmund Dea <edmund.j.dea@intel.com>
10646 S:      Maintained
10647 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10648 F:      drivers/gpu/drm/kmb/
10649
10650 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10651 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10652 S:      Maintained
10653 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10654 F:      drivers/crypto/intel/keembay/Kconfig
10655 F:      drivers/crypto/intel/keembay/Makefile
10656 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10657 F:      drivers/crypto/intel/keembay/ocs-aes.c
10658 F:      drivers/crypto/intel/keembay/ocs-aes.h
10659
10660 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10661 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10662 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10663 M:      Mark Gross <mgross@linux.intel.com>
10664 S:      Maintained
10665 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10666 F:      drivers/crypto/intel/keembay/Kconfig
10667 F:      drivers/crypto/intel/keembay/Makefile
10668 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10669
10670 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10671 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10672 M:      Declan Murphy <declan.murphy@intel.com>
10673 S:      Maintained
10674 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10675 F:      drivers/crypto/intel/keembay/Kconfig
10676 F:      drivers/crypto/intel/keembay/Makefile
10677 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10678 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10679 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10680
10681 INTEL MANAGEMENT ENGINE (mei)
10682 M:      Tomas Winkler <tomas.winkler@intel.com>
10683 L:      linux-kernel@vger.kernel.org
10684 S:      Supported
10685 F:      Documentation/driver-api/mei/*
10686 F:      drivers/misc/mei/
10687 F:      drivers/watchdog/mei_wdt.c
10688 F:      include/linux/mei_aux.h
10689 F:      include/linux/mei_cl_bus.h
10690 F:      include/uapi/linux/mei.h
10691 F:      include/uapi/linux/mei_uuid.h
10692 F:      include/uapi/linux/uuid.h
10693 F:      samples/mei/*
10694
10695 INTEL MAX 10 BMC MFD DRIVER
10696 M:      Xu Yilun <yilun.xu@intel.com>
10697 R:      Tom Rix <trix@redhat.com>
10698 S:      Maintained
10699 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10700 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10701 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10702 F:      drivers/mfd/intel-m10-bmc*
10703 F:      include/linux/mfd/intel-m10-bmc.h
10704
10705 INTEL MAX10 BMC SECURE UPDATES
10706 M:      Russ Weight <russell.h.weight@intel.com>
10707 L:      linux-fpga@vger.kernel.org
10708 S:      Maintained
10709 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10710 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10711
10712 INTEL P-Unit IPC DRIVER
10713 M:      Zha Qipeng <qipeng.zha@intel.com>
10714 L:      platform-driver-x86@vger.kernel.org
10715 S:      Maintained
10716 F:      arch/x86/include/asm/intel_punit_ipc.h
10717 F:      drivers/platform/x86/intel/punit_ipc.c
10718
10719 INTEL PMC CORE DRIVER
10720 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10721 M:      David E Box <david.e.box@intel.com>
10722 L:      platform-driver-x86@vger.kernel.org
10723 S:      Maintained
10724 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10725 F:      drivers/platform/x86/intel/pmc/
10726
10727 INTEL PMIC GPIO DRIVERS
10728 M:      Andy Shevchenko <andy@kernel.org>
10729 S:      Supported
10730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10731 F:      drivers/gpio/gpio-*cove.c
10732
10733 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10734 M:      Andy Shevchenko <andy@kernel.org>
10735 S:      Supported
10736 F:      drivers/mfd/intel_soc_pmic*
10737 F:      include/linux/mfd/intel_soc_pmic*
10738
10739 INTEL PMT DRIVERS
10740 M:      David E. Box <david.e.box@linux.intel.com>
10741 S:      Supported
10742 F:      drivers/platform/x86/intel/pmt/
10743
10744 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10745 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10746 L:      linux-wireless@vger.kernel.org
10747 S:      Maintained
10748 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10749 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10750 F:      drivers/net/wireless/intel/ipw2x00/
10751
10752 INTEL PSTATE DRIVER
10753 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10754 M:      Len Brown <lenb@kernel.org>
10755 L:      linux-pm@vger.kernel.org
10756 S:      Supported
10757 F:      drivers/cpufreq/intel_pstate.c
10758
10759 INTEL PTP DFL ToD DRIVER
10760 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10761 L:      linux-fpga@vger.kernel.org
10762 L:      netdev@vger.kernel.org
10763 S:      Maintained
10764 F:      drivers/ptp/ptp_dfl_tod.c
10765
10766 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10767 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10768 L:      linux-iio@vger.kernel.org
10769 F:      drivers/counter/intel-qep.c
10770
10771 INTEL SCU DRIVERS
10772 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10773 S:      Maintained
10774 F:      arch/x86/include/asm/intel_scu_ipc.h
10775 F:      drivers/platform/x86/intel_scu_*
10776
10777 INTEL SDSI DRIVER
10778 M:      David E. Box <david.e.box@linux.intel.com>
10779 S:      Supported
10780 F:      drivers/platform/x86/intel/sdsi.c
10781 F:      tools/arch/x86/intel_sdsi/
10782 F:      tools/testing/selftests/drivers/sdsi/
10783
10784 INTEL SGX
10785 M:      Jarkko Sakkinen <jarkko@kernel.org>
10786 R:      Dave Hansen <dave.hansen@linux.intel.com>
10787 L:      linux-sgx@vger.kernel.org
10788 S:      Supported
10789 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10791 F:      Documentation/arch/x86/sgx.rst
10792 F:      arch/x86/entry/vdso/vsgx.S
10793 F:      arch/x86/include/asm/sgx.h
10794 F:      arch/x86/include/uapi/asm/sgx.h
10795 F:      arch/x86/kernel/cpu/sgx/*
10796 F:      tools/testing/selftests/sgx/*
10797 K:      \bSGX_
10798
10799 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10800 M:      Daniel Scally <djrscally@gmail.com>
10801 S:      Maintained
10802 F:      drivers/platform/x86/intel/int3472/
10803
10804 INTEL SPEED SELECT TECHNOLOGY
10805 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10806 L:      platform-driver-x86@vger.kernel.org
10807 S:      Maintained
10808 F:      drivers/platform/x86/intel/speed_select_if/
10809 F:      include/uapi/linux/isst_if.h
10810 F:      tools/power/x86/intel-speed-select/
10811
10812 INTEL STRATIX10 FIRMWARE DRIVERS
10813 M:      Dinh Nguyen <dinguyen@kernel.org>
10814 L:      linux-kernel@vger.kernel.org
10815 S:      Maintained
10816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10817 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10818 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10819 F:      drivers/firmware/stratix10-rsu.c
10820 F:      drivers/firmware/stratix10-svc.c
10821 F:      include/linux/firmware/intel/stratix10-smc.h
10822 F:      include/linux/firmware/intel/stratix10-svc-client.h
10823
10824 INTEL TELEMETRY DRIVER
10825 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10826 M:      "David E. Box" <david.e.box@linux.intel.com>
10827 L:      platform-driver-x86@vger.kernel.org
10828 S:      Maintained
10829 F:      arch/x86/include/asm/intel_telemetry.h
10830 F:      drivers/platform/x86/intel/telemetry/
10831
10832 INTEL TPMI DRIVER
10833 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10834 L:      platform-driver-x86@vger.kernel.org
10835 S:      Maintained
10836 F:      Documentation/ABI/testing/debugfs-tpmi
10837 F:      drivers/platform/x86/intel/tpmi.c
10838 F:      include/linux/intel_tpmi.h
10839
10840 INTEL UNCORE FREQUENCY CONTROL
10841 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10842 L:      platform-driver-x86@vger.kernel.org
10843 S:      Maintained
10844 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10845 F:      drivers/platform/x86/intel/uncore-frequency/
10846
10847 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10848 M:      David E. Box <david.e.box@linux.intel.com>
10849 S:      Supported
10850 F:      drivers/platform/x86/intel/vsec.*
10851
10852 INTEL VIRTUAL BUTTON DRIVER
10853 M:      AceLan Kao <acelan.kao@canonical.com>
10854 L:      platform-driver-x86@vger.kernel.org
10855 S:      Maintained
10856 F:      drivers/platform/x86/intel/vbtn.c
10857
10858 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10859 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10860 L:      linux-wireless@vger.kernel.org
10861 S:      Supported
10862 F:      drivers/net/wireless/intel/iwlegacy/
10863
10864 INTEL WIRELESS WIFI LINK (iwlwifi)
10865 M:      Gregory Greenman <gregory.greenman@intel.com>
10866 L:      linux-wireless@vger.kernel.org
10867 S:      Supported
10868 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10870 F:      drivers/net/wireless/intel/iwlwifi/
10871
10872 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10873 M:      Jithu Joseph <jithu.joseph@intel.com>
10874 R:      Maurice Ma <maurice.ma@intel.com>
10875 S:      Maintained
10876 W:      https://slimbootloader.github.io/security/firmware-update.html
10877 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10878
10879 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10880 L:      Dell.Client.Kernel@dell.com
10881 S:      Maintained
10882 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10883
10884 INTEL WWAN IOSM DRIVER
10885 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10886 M:      Intel Corporation <linuxwwan@intel.com>
10887 L:      netdev@vger.kernel.org
10888 S:      Maintained
10889 F:      drivers/net/wwan/iosm/
10890
10891 INTEL(R) TRACE HUB
10892 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10893 S:      Supported
10894 F:      Documentation/trace/intel_th.rst
10895 F:      drivers/hwtracing/intel_th/
10896 F:      include/linux/intel_th.h
10897
10898 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10899 M:      Ning Sun <ning.sun@intel.com>
10900 L:      tboot-devel@lists.sourceforge.net
10901 S:      Supported
10902 W:      http://tboot.sourceforge.net
10903 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10904 F:      Documentation/arch/x86/intel_txt.rst
10905 F:      arch/x86/kernel/tboot.c
10906 F:      include/linux/tboot.h
10907
10908 INTERCONNECT API
10909 M:      Georgi Djakov <djakov@kernel.org>
10910 L:      linux-pm@vger.kernel.org
10911 S:      Maintained
10912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10913 F:      Documentation/devicetree/bindings/interconnect/
10914 F:      Documentation/driver-api/interconnect.rst
10915 F:      drivers/interconnect/
10916 F:      include/dt-bindings/interconnect/
10917 F:      include/linux/interconnect-provider.h
10918 F:      include/linux/interconnect.h
10919
10920 INTERRUPT COUNTER DRIVER
10921 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10922 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10923 L:      linux-iio@vger.kernel.org
10924 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10925 F:      drivers/counter/interrupt-cnt.c
10926
10927 INTERSIL ISL7998X VIDEO DECODER DRIVER
10928 M:      Michael Tretter <m.tretter@pengutronix.de>
10929 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10930 L:      linux-media@vger.kernel.org
10931 S:      Maintained
10932 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10933 F:      drivers/media/i2c/isl7998x.c
10934
10935 INVENSENSE ICM-426xx IMU DRIVER
10936 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10937 L:      linux-iio@vger.kernel.org
10938 S:      Maintained
10939 W:      https://invensense.tdk.com/
10940 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10941 F:      drivers/iio/imu/inv_icm42600/
10942
10943 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10944 M:      Linus Walleij <linus.walleij@linaro.org>
10945 L:      linux-iio@vger.kernel.org
10946 S:      Maintained
10947 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10948 F:      drivers/iio/gyro/mpu3050*
10949
10950 IOC3 ETHERNET DRIVER
10951 M:      Ralf Baechle <ralf@linux-mips.org>
10952 L:      linux-mips@vger.kernel.org
10953 S:      Maintained
10954 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10955
10956 IOMAP FILESYSTEM LIBRARY
10957 M:      Darrick J. Wong <djwong@kernel.org>
10958 L:      linux-xfs@vger.kernel.org
10959 L:      linux-fsdevel@vger.kernel.org
10960 S:      Supported
10961 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10962 F:      fs/iomap/
10963 F:      include/linux/iomap.h
10964
10965 IOMMU DMA-API LAYER
10966 M:      Robin Murphy <robin.murphy@arm.com>
10967 L:      iommu@lists.linux.dev
10968 S:      Maintained
10969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10970 F:      drivers/iommu/dma-iommu.c
10971 F:      drivers/iommu/dma-iommu.h
10972 F:      drivers/iommu/iova.c
10973 F:      include/linux/iova.h
10974
10975 IOMMU SUBSYSTEM
10976 M:      Joerg Roedel <joro@8bytes.org>
10977 M:      Will Deacon <will@kernel.org>
10978 R:      Robin Murphy <robin.murphy@arm.com>
10979 L:      iommu@lists.linux.dev
10980 S:      Maintained
10981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10982 F:      Documentation/devicetree/bindings/iommu/
10983 F:      Documentation/userspace-api/iommu.rst
10984 F:      drivers/iommu/
10985 F:      include/linux/iommu.h
10986 F:      include/linux/iova.h
10987 F:      include/linux/of_iommu.h
10988 F:      include/uapi/linux/iommu.h
10989
10990 IOMMUFD
10991 M:      Jason Gunthorpe <jgg@nvidia.com>
10992 M:      Kevin Tian <kevin.tian@intel.com>
10993 L:      iommu@lists.linux.dev
10994 S:      Maintained
10995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10996 F:      Documentation/userspace-api/iommufd.rst
10997 F:      drivers/iommu/iommufd/
10998 F:      include/linux/iommufd.h
10999 F:      include/uapi/linux/iommufd.h
11000 F:      tools/testing/selftests/iommu/
11001
11002 IOSYS-MAP HELPERS
11003 M:      Thomas Zimmermann <tzimmermann@suse.de>
11004 L:      dri-devel@lists.freedesktop.org
11005 S:      Maintained
11006 T:      git git://anongit.freedesktop.org/drm/drm-misc
11007 F:      include/linux/iosys-map.h
11008
11009 IO_URING
11010 M:      Jens Axboe <axboe@kernel.dk>
11011 R:      Pavel Begunkov <asml.silence@gmail.com>
11012 L:      io-uring@vger.kernel.org
11013 S:      Maintained
11014 T:      git git://git.kernel.dk/linux-block
11015 T:      git git://git.kernel.dk/liburing
11016 F:      include/linux/io_uring.h
11017 F:      include/linux/io_uring_types.h
11018 F:      include/trace/events/io_uring.h
11019 F:      include/uapi/linux/io_uring.h
11020 F:      io_uring/
11021
11022 IPMI SUBSYSTEM
11023 M:      Corey Minyard <minyard@acm.org>
11024 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11025 S:      Supported
11026 W:      http://openipmi.sourceforge.net/
11027 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11028 F:      Documentation/devicetree/bindings/ipmi/
11029 F:      Documentation/driver-api/ipmi.rst
11030 F:      drivers/char/ipmi/
11031 F:      include/linux/ipmi*
11032 F:      include/uapi/linux/ipmi*
11033
11034 IPS SCSI RAID DRIVER
11035 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11036 L:      linux-scsi@vger.kernel.org
11037 S:      Maintained
11038 W:      http://www.adaptec.com/
11039 F:      drivers/scsi/ips*
11040
11041 IPVS
11042 M:      Simon Horman <horms@verge.net.au>
11043 M:      Julian Anastasov <ja@ssi.bg>
11044 L:      netdev@vger.kernel.org
11045 L:      lvs-devel@vger.kernel.org
11046 S:      Maintained
11047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11049 F:      Documentation/networking/ipvs-sysctl.rst
11050 F:      include/net/ip_vs.h
11051 F:      include/uapi/linux/ip_vs.h
11052 F:      net/netfilter/ipvs/
11053
11054 IPWIRELESS DRIVER
11055 M:      Jiri Kosina <jikos@kernel.org>
11056 M:      David Sterba <dsterba@suse.com>
11057 S:      Odd Fixes
11058 F:      drivers/tty/ipwireless/
11059
11060 IRON DEVICE AUDIO CODEC DRIVERS
11061 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11063 S:      Maintained
11064 F:      Documentation/devicetree/bindings/sound/irondevice,*
11065 F:      sound/soc/codecs/sma*
11066
11067 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11068 M:      Marc Zyngier <maz@kernel.org>
11069 S:      Maintained
11070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11071 F:      Documentation/core-api/irq/irq-domain.rst
11072 F:      include/linux/irqdomain.h
11073 F:      kernel/irq/irqdomain.c
11074 F:      kernel/irq/msi.c
11075
11076 IRQ SUBSYSTEM
11077 M:      Thomas Gleixner <tglx@linutronix.de>
11078 L:      linux-kernel@vger.kernel.org
11079 S:      Maintained
11080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11081 F:      include/linux/group_cpus.h
11082 F:      kernel/irq/
11083 F:      lib/group_cpus.c
11084
11085 IRQCHIP DRIVERS
11086 M:      Thomas Gleixner <tglx@linutronix.de>
11087 M:      Marc Zyngier <maz@kernel.org>
11088 L:      linux-kernel@vger.kernel.org
11089 S:      Maintained
11090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11091 F:      Documentation/devicetree/bindings/interrupt-controller/
11092 F:      drivers/irqchip/
11093
11094 ISA
11095 M:      William Breathitt Gray <william.gray@linaro.org>
11096 S:      Maintained
11097 F:      Documentation/driver-api/isa.rst
11098 F:      drivers/base/isa.c
11099 F:      include/linux/isa.h
11100
11101 ISA RADIO MODULE
11102 M:      Hans Verkuil <hverkuil@xs4all.nl>
11103 L:      linux-media@vger.kernel.org
11104 S:      Maintained
11105 W:      https://linuxtv.org
11106 T:      git git://linuxtv.org/media_tree.git
11107 F:      drivers/media/radio/radio-isa*
11108
11109 ISAPNP
11110 M:      Jaroslav Kysela <perex@perex.cz>
11111 S:      Maintained
11112 F:      Documentation/driver-api/isapnp.rst
11113 F:      drivers/pnp/isapnp/
11114 F:      include/linux/isapnp.h
11115
11116 ISCSI
11117 M:      Lee Duncan <lduncan@suse.com>
11118 M:      Chris Leech <cleech@redhat.com>
11119 M:      Mike Christie <michael.christie@oracle.com>
11120 L:      open-iscsi@googlegroups.com
11121 L:      linux-scsi@vger.kernel.org
11122 S:      Maintained
11123 W:      www.open-iscsi.com
11124 F:      drivers/scsi/*iscsi*
11125 F:      include/scsi/*iscsi*
11126
11127 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11128 M:      Peter Jones <pjones@redhat.com>
11129 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11130 S:      Maintained
11131 F:      drivers/firmware/iscsi_ibft*
11132
11133 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11134 M:      Sagi Grimberg <sagi@grimberg.me>
11135 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11136 L:      linux-rdma@vger.kernel.org
11137 S:      Supported
11138 W:      http://www.openfabrics.org
11139 W:      www.open-iscsi.org
11140 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11141 F:      drivers/infiniband/ulp/iser/
11142
11143 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11144 M:      Sagi Grimberg <sagi@grimberg.me>
11145 L:      linux-rdma@vger.kernel.org
11146 L:      target-devel@vger.kernel.org
11147 S:      Supported
11148 W:      http://www.linux-iscsi.org
11149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11150 F:      drivers/infiniband/ulp/isert
11151
11152 ISDN/CMTP OVER BLUETOOTH
11153 M:      Karsten Keil <isdn@linux-pingi.de>
11154 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11155 L:      netdev@vger.kernel.org
11156 S:      Odd Fixes
11157 W:      http://www.isdn4linux.de
11158 F:      Documentation/isdn/
11159 F:      drivers/isdn/capi/
11160 F:      include/linux/isdn/
11161 F:      include/uapi/linux/isdn/
11162 F:      net/bluetooth/cmtp/
11163
11164 ISDN/mISDN SUBSYSTEM
11165 M:      Karsten Keil <isdn@linux-pingi.de>
11166 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11167 L:      netdev@vger.kernel.org
11168 S:      Maintained
11169 W:      http://www.isdn4linux.de
11170 F:      drivers/isdn/Kconfig
11171 F:      drivers/isdn/Makefile
11172 F:      drivers/isdn/hardware/
11173 F:      drivers/isdn/mISDN/
11174
11175 ISOFS FILESYSTEM
11176 M:      Jan Kara <jack@suse.cz>
11177 L:      linux-fsdevel@vger.kernel.org
11178 S:      Maintained
11179 F:      Documentation/filesystems/isofs.rst
11180 F:      fs/isofs/
11181
11182 IT87 HARDWARE MONITORING DRIVER
11183 M:      Jean Delvare <jdelvare@suse.com>
11184 L:      linux-hwmon@vger.kernel.org
11185 S:      Maintained
11186 F:      Documentation/hwmon/it87.rst
11187 F:      drivers/hwmon/it87.c
11188
11189 IT913X MEDIA DRIVER
11190 M:      Antti Palosaari <crope@iki.fi>
11191 L:      linux-media@vger.kernel.org
11192 S:      Maintained
11193 W:      https://linuxtv.org
11194 W:      http://palosaari.fi/linux/
11195 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11196 T:      git git://linuxtv.org/anttip/media_tree.git
11197 F:      drivers/media/tuners/it913x*
11198
11199 ITE IT66121 HDMI BRIDGE DRIVER
11200 M:      Phong LE <ple@baylibre.com>
11201 M:      Neil Armstrong <neil.armstrong@linaro.org>
11202 S:      Maintained
11203 T:      git git://anongit.freedesktop.org/drm/drm-misc
11204 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11205 F:      drivers/gpu/drm/bridge/ite-it66121.c
11206
11207 IVTV VIDEO4LINUX DRIVER
11208 M:      Andy Walls <awalls@md.metrocast.net>
11209 L:      linux-media@vger.kernel.org
11210 S:      Maintained
11211 W:      https://linuxtv.org
11212 T:      git git://linuxtv.org/media_tree.git
11213 F:      Documentation/admin-guide/media/ivtv*
11214 F:      drivers/media/pci/ivtv/
11215 F:      include/uapi/linux/ivtv*
11216
11217 IX2505V MEDIA DRIVER
11218 M:      Malcolm Priestley <tvboxspy@gmail.com>
11219 L:      linux-media@vger.kernel.org
11220 S:      Maintained
11221 W:      https://linuxtv.org
11222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11223 F:      drivers/media/dvb-frontends/ix2505v*
11224
11225 JAILHOUSE HYPERVISOR INTERFACE
11226 M:      Jan Kiszka <jan.kiszka@siemens.com>
11227 L:      jailhouse-dev@googlegroups.com
11228 S:      Maintained
11229 F:      arch/x86/include/asm/jailhouse_para.h
11230 F:      arch/x86/kernel/jailhouse.c
11231
11232 JC42.4 TEMPERATURE SENSOR DRIVER
11233 M:      Guenter Roeck <linux@roeck-us.net>
11234 L:      linux-hwmon@vger.kernel.org
11235 S:      Maintained
11236 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11237 F:      Documentation/hwmon/jc42.rst
11238 F:      drivers/hwmon/jc42.c
11239
11240 JFS FILESYSTEM
11241 M:      Dave Kleikamp <shaggy@kernel.org>
11242 L:      jfs-discussion@lists.sourceforge.net
11243 S:      Odd Fixes
11244 W:      http://jfs.sourceforge.net/
11245 T:      git https://github.com/kleikamp/linux-shaggy.git
11246 F:      Documentation/admin-guide/jfs.rst
11247 F:      fs/jfs/
11248
11249 JME NETWORK DRIVER
11250 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11251 L:      netdev@vger.kernel.org
11252 S:      Maintained
11253 F:      drivers/net/ethernet/jme.*
11254
11255 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11256 M:      David Woodhouse <dwmw2@infradead.org>
11257 M:      Richard Weinberger <richard@nod.at>
11258 L:      linux-mtd@lists.infradead.org
11259 S:      Odd Fixes
11260 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11261 T:      git git://git.infradead.org/ubifs-2.6.git
11262 F:      fs/jffs2/
11263 F:      include/uapi/linux/jffs2.h
11264
11265 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11266 M:      "Theodore Ts'o" <tytso@mit.edu>
11267 M:      Jan Kara <jack@suse.com>
11268 L:      linux-ext4@vger.kernel.org
11269 S:      Maintained
11270 F:      fs/jbd2/
11271 F:      include/linux/jbd2.h
11272
11273 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11274 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11275 L:      linux-media@vger.kernel.org
11276 L:      linux-renesas-soc@vger.kernel.org
11277 S:      Maintained
11278 F:      drivers/media/platform/renesas/rcar_jpu.c
11279
11280 JSM Neo PCI based serial card
11281 L:      linux-serial@vger.kernel.org
11282 S:      Orphan
11283 F:      drivers/tty/serial/jsm/
11284
11285 K10TEMP HARDWARE MONITORING DRIVER
11286 M:      Clemens Ladisch <clemens@ladisch.de>
11287 L:      linux-hwmon@vger.kernel.org
11288 S:      Maintained
11289 F:      Documentation/hwmon/k10temp.rst
11290 F:      drivers/hwmon/k10temp.c
11291
11292 K8TEMP HARDWARE MONITORING DRIVER
11293 M:      Rudolf Marek <r.marek@assembler.cz>
11294 L:      linux-hwmon@vger.kernel.org
11295 S:      Maintained
11296 F:      Documentation/hwmon/k8temp.rst
11297 F:      drivers/hwmon/k8temp.c
11298
11299 KASAN
11300 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11301 R:      Alexander Potapenko <glider@google.com>
11302 R:      Andrey Konovalov <andreyknvl@gmail.com>
11303 R:      Dmitry Vyukov <dvyukov@google.com>
11304 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11305 L:      kasan-dev@googlegroups.com
11306 S:      Maintained
11307 F:      Documentation/dev-tools/kasan.rst
11308 F:      arch/*/include/asm/*kasan.h
11309 F:      arch/*/mm/kasan_init*
11310 F:      include/linux/kasan*.h
11311 F:      lib/Kconfig.kasan
11312 F:      mm/kasan/
11313 F:      scripts/Makefile.kasan
11314
11315 KCONFIG
11316 M:      Masahiro Yamada <masahiroy@kernel.org>
11317 L:      linux-kbuild@vger.kernel.org
11318 S:      Maintained
11319 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11321 F:      Documentation/kbuild/kconfig*
11322 F:      scripts/Kconfig.include
11323 F:      scripts/kconfig/
11324
11325 KCOV
11326 R:      Dmitry Vyukov <dvyukov@google.com>
11327 R:      Andrey Konovalov <andreyknvl@gmail.com>
11328 L:      kasan-dev@googlegroups.com
11329 S:      Maintained
11330 F:      Documentation/dev-tools/kcov.rst
11331 F:      include/linux/kcov.h
11332 F:      include/uapi/linux/kcov.h
11333 F:      kernel/kcov.c
11334 F:      scripts/Makefile.kcov
11335
11336 KCSAN
11337 M:      Marco Elver <elver@google.com>
11338 R:      Dmitry Vyukov <dvyukov@google.com>
11339 L:      kasan-dev@googlegroups.com
11340 S:      Maintained
11341 F:      Documentation/dev-tools/kcsan.rst
11342 F:      include/linux/kcsan*.h
11343 F:      kernel/kcsan/
11344 F:      lib/Kconfig.kcsan
11345 F:      scripts/Makefile.kcsan
11346
11347 KDUMP
11348 M:      Baoquan He <bhe@redhat.com>
11349 R:      Vivek Goyal <vgoyal@redhat.com>
11350 R:      Dave Young <dyoung@redhat.com>
11351 L:      kexec@lists.infradead.org
11352 S:      Maintained
11353 W:      http://lse.sourceforge.net/kdump/
11354 F:      Documentation/admin-guide/kdump/
11355 F:      fs/proc/vmcore.c
11356 F:      include/linux/crash_core.h
11357 F:      include/linux/crash_dump.h
11358 F:      include/uapi/linux/vmcore.h
11359 F:      kernel/crash_*.c
11360
11361 KEENE FM RADIO TRANSMITTER DRIVER
11362 M:      Hans Verkuil <hverkuil@xs4all.nl>
11363 L:      linux-media@vger.kernel.org
11364 S:      Maintained
11365 W:      https://linuxtv.org
11366 T:      git git://linuxtv.org/media_tree.git
11367 F:      drivers/media/radio/radio-keene*
11368
11369 KERNEL AUTOMOUNTER
11370 M:      Ian Kent <raven@themaw.net>
11371 L:      autofs@vger.kernel.org
11372 S:      Maintained
11373 F:      fs/autofs/
11374
11375 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11376 M:      Masahiro Yamada <masahiroy@kernel.org>
11377 R:      Nathan Chancellor <nathan@kernel.org>
11378 R:      Nick Desaulniers <ndesaulniers@google.com>
11379 R:      Nicolas Schier <nicolas@fjasle.eu>
11380 L:      linux-kbuild@vger.kernel.org
11381 S:      Maintained
11382 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11384 F:      Documentation/kbuild/
11385 F:      Makefile
11386 F:      scripts/*vmlinux*
11387 F:      scripts/Kbuild*
11388 F:      scripts/Makefile*
11389 F:      scripts/basic/
11390 F:      scripts/dummy-tools/
11391 F:      scripts/mk*
11392 F:      scripts/mod/
11393 F:      scripts/package/
11394 F:      usr/
11395
11396 KERNEL HARDENING (not covered by other areas)
11397 M:      Kees Cook <keescook@chromium.org>
11398 L:      linux-hardening@vger.kernel.org
11399 S:      Supported
11400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11401 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11402 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11403 F:      include/linux/overflow.h
11404 F:      include/linux/randomize_kstack.h
11405 F:      mm/usercopy.c
11406 K:      \b(add|choose)_random_kstack_offset\b
11407 K:      \b__check_(object_size|heap_object)\b
11408
11409 KERNEL JANITORS
11410 L:      kernel-janitors@vger.kernel.org
11411 S:      Odd Fixes
11412 W:      http://kernelnewbies.org/KernelJanitors
11413
11414 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11415 M:      Chuck Lever <chuck.lever@oracle.com>
11416 M:      Jeff Layton <jlayton@kernel.org>
11417 R:      Neil Brown <neilb@suse.de>
11418 R:      Olga Kornievskaia <kolga@netapp.com>
11419 R:      Dai Ngo <Dai.Ngo@oracle.com>
11420 R:      Tom Talpey <tom@talpey.com>
11421 L:      linux-nfs@vger.kernel.org
11422 S:      Supported
11423 W:      http://nfs.sourceforge.net/
11424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11425 F:      Documentation/filesystems/nfs/
11426 F:      fs/exportfs/
11427 F:      fs/lockd/
11428 F:      fs/nfs_common/
11429 F:      fs/nfsd/
11430 F:      include/linux/lockd/
11431 F:      include/linux/sunrpc/
11432 F:      include/trace/events/rpcgss.h
11433 F:      include/trace/events/rpcrdma.h
11434 F:      include/trace/events/sunrpc.h
11435 F:      include/trace/misc/fs.h
11436 F:      include/trace/misc/nfs.h
11437 F:      include/trace/misc/sunrpc.h
11438 F:      include/uapi/linux/nfsd/
11439 F:      include/uapi/linux/sunrpc/
11440 F:      net/sunrpc/
11441
11442 KERNEL REGRESSIONS
11443 M:      Thorsten Leemhuis <linux@leemhuis.info>
11444 L:      regressions@lists.linux.dev
11445 S:      Supported
11446 F:      Documentation/admin-guide/reporting-regressions.rst
11447 F:      Documentation/process/handling-regressions.rst
11448
11449 KERNEL SELFTEST FRAMEWORK
11450 M:      Shuah Khan <shuah@kernel.org>
11451 M:      Shuah Khan <skhan@linuxfoundation.org>
11452 L:      linux-kselftest@vger.kernel.org
11453 S:      Maintained
11454 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11456 F:      Documentation/dev-tools/kselftest*
11457 F:      tools/testing/selftests/
11458
11459 KERNEL SMB3 SERVER (KSMBD)
11460 M:      Namjae Jeon <linkinjeon@kernel.org>
11461 M:      Steve French <sfrench@samba.org>
11462 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11463 R:      Tom Talpey <tom@talpey.com>
11464 L:      linux-cifs@vger.kernel.org
11465 S:      Maintained
11466 T:      git git://git.samba.org/ksmbd.git
11467 F:      Documentation/filesystems/smb/ksmbd.rst
11468 F:      fs/smb/common/
11469 F:      fs/smb/server/
11470
11471 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11472 M:      Brendan Higgins <brendanhiggins@google.com>
11473 M:      David Gow <davidgow@google.com>
11474 L:      linux-kselftest@vger.kernel.org
11475 L:      kunit-dev@googlegroups.com
11476 S:      Maintained
11477 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11480 F:      Documentation/dev-tools/kunit/
11481 F:      include/kunit/
11482 F:      lib/kunit/
11483 F:      rust/kernel/kunit.rs
11484 F:      scripts/rustdoc_test_*
11485 F:      tools/testing/kunit/
11486
11487 KERNEL USERMODE HELPER
11488 M:      Luis Chamberlain <mcgrof@kernel.org>
11489 L:      linux-kernel@vger.kernel.org
11490 S:      Maintained
11491 F:      include/linux/umh.h
11492 F:      kernel/umh.c
11493
11494 KERNEL VIRTUAL MACHINE (KVM)
11495 M:      Paolo Bonzini <pbonzini@redhat.com>
11496 L:      kvm@vger.kernel.org
11497 S:      Supported
11498 W:      http://www.linux-kvm.org
11499 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11500 F:      Documentation/virt/kvm/
11501 F:      include/asm-generic/kvm*
11502 F:      include/kvm/iodev.h
11503 F:      include/linux/kvm*
11504 F:      include/trace/events/kvm.h
11505 F:      include/uapi/asm-generic/kvm*
11506 F:      include/uapi/linux/kvm*
11507 F:      tools/kvm/
11508 F:      tools/testing/selftests/kvm/
11509 F:      virt/kvm/*
11510
11511 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11512 M:      Marc Zyngier <maz@kernel.org>
11513 M:      Oliver Upton <oliver.upton@linux.dev>
11514 R:      James Morse <james.morse@arm.com>
11515 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11516 R:      Zenghui Yu <yuzenghui@huawei.com>
11517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11518 L:      kvmarm@lists.linux.dev
11519 S:      Maintained
11520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11521 F:      arch/arm64/include/asm/kvm*
11522 F:      arch/arm64/include/uapi/asm/kvm*
11523 F:      arch/arm64/kvm/
11524 F:      include/kvm/arm_*
11525 F:      tools/testing/selftests/kvm/*/aarch64/
11526 F:      tools/testing/selftests/kvm/aarch64/
11527
11528 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11529 M:      Huacai Chen <chenhuacai@kernel.org>
11530 L:      linux-mips@vger.kernel.org
11531 L:      kvm@vger.kernel.org
11532 S:      Maintained
11533 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11534 F:      arch/mips/include/asm/kvm*
11535 F:      arch/mips/include/uapi/asm/kvm*
11536 F:      arch/mips/kvm/
11537
11538 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11539 M:      Michael Ellerman <mpe@ellerman.id.au>
11540 R:      Nicholas Piggin <npiggin@gmail.com>
11541 L:      linuxppc-dev@lists.ozlabs.org
11542 L:      kvm@vger.kernel.org
11543 S:      Maintained (Book3S 64-bit HV)
11544 S:      Odd fixes (Book3S 64-bit PR)
11545 S:      Orphan (Book3E and 32-bit)
11546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11547 F:      arch/powerpc/include/asm/kvm*
11548 F:      arch/powerpc/include/uapi/asm/kvm*
11549 F:      arch/powerpc/kernel/kvm*
11550 F:      arch/powerpc/kvm/
11551
11552 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11553 M:      Anup Patel <anup@brainfault.org>
11554 R:      Atish Patra <atishp@atishpatra.org>
11555 L:      kvm@vger.kernel.org
11556 L:      kvm-riscv@lists.infradead.org
11557 L:      linux-riscv@lists.infradead.org
11558 S:      Maintained
11559 T:      git https://github.com/kvm-riscv/linux.git
11560 F:      arch/riscv/include/asm/kvm*
11561 F:      arch/riscv/include/uapi/asm/kvm*
11562 F:      arch/riscv/kvm/
11563 F:      tools/testing/selftests/kvm/*/riscv/
11564
11565 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11566 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11567 M:      Janosch Frank <frankja@linux.ibm.com>
11568 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11569 R:      David Hildenbrand <david@redhat.com>
11570 L:      kvm@vger.kernel.org
11571 S:      Supported
11572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11573 F:      Documentation/virt/kvm/s390*
11574 F:      arch/s390/include/asm/gmap.h
11575 F:      arch/s390/include/asm/kvm*
11576 F:      arch/s390/include/uapi/asm/kvm*
11577 F:      arch/s390/include/uapi/asm/uvdevice.h
11578 F:      arch/s390/kernel/uv.c
11579 F:      arch/s390/kvm/
11580 F:      arch/s390/mm/gmap.c
11581 F:      drivers/s390/char/uvdevice.c
11582 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11583 F:      tools/testing/selftests/kvm/*/s390x/
11584 F:      tools/testing/selftests/kvm/s390x/
11585
11586 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11587 M:      Sean Christopherson <seanjc@google.com>
11588 M:      Paolo Bonzini <pbonzini@redhat.com>
11589 L:      kvm@vger.kernel.org
11590 S:      Supported
11591 P:      Documentation/process/maintainer-kvm-x86.rst
11592 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11593 F:      arch/x86/include/asm/kvm*
11594 F:      arch/x86/include/asm/svm.h
11595 F:      arch/x86/include/asm/vmx*.h
11596 F:      arch/x86/include/uapi/asm/kvm*
11597 F:      arch/x86/include/uapi/asm/svm.h
11598 F:      arch/x86/include/uapi/asm/vmx.h
11599 F:      arch/x86/kvm/
11600 F:      arch/x86/kvm/*/
11601 F:      tools/testing/selftests/kvm/*/x86_64/
11602 F:      tools/testing/selftests/kvm/x86_64/
11603
11604 KERNFS
11605 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11606 M:      Tejun Heo <tj@kernel.org>
11607 S:      Supported
11608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11609 F:      fs/kernfs/
11610 F:      include/linux/kernfs.h
11611
11612 KEXEC
11613 M:      Eric Biederman <ebiederm@xmission.com>
11614 L:      kexec@lists.infradead.org
11615 S:      Maintained
11616 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11617 F:      include/linux/kexec.h
11618 F:      include/uapi/linux/kexec.h
11619 F:      kernel/kexec*
11620
11621 KEYS-ENCRYPTED
11622 M:      Mimi Zohar <zohar@linux.ibm.com>
11623 L:      linux-integrity@vger.kernel.org
11624 L:      keyrings@vger.kernel.org
11625 S:      Supported
11626 F:      Documentation/security/keys/trusted-encrypted.rst
11627 F:      include/keys/encrypted-type.h
11628 F:      security/keys/encrypted-keys/
11629
11630 KEYS-TRUSTED
11631 M:      James Bottomley <jejb@linux.ibm.com>
11632 M:      Jarkko Sakkinen <jarkko@kernel.org>
11633 M:      Mimi Zohar <zohar@linux.ibm.com>
11634 L:      linux-integrity@vger.kernel.org
11635 L:      keyrings@vger.kernel.org
11636 S:      Supported
11637 F:      Documentation/security/keys/trusted-encrypted.rst
11638 F:      include/keys/trusted-type.h
11639 F:      include/keys/trusted_tpm.h
11640 F:      security/keys/trusted-keys/
11641
11642 KEYS-TRUSTED-CAAM
11643 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11644 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11645 L:      linux-integrity@vger.kernel.org
11646 L:      keyrings@vger.kernel.org
11647 S:      Maintained
11648 F:      include/keys/trusted_caam.h
11649 F:      security/keys/trusted-keys/trusted_caam.c
11650
11651 KEYS-TRUSTED-TEE
11652 M:      Sumit Garg <sumit.garg@linaro.org>
11653 L:      linux-integrity@vger.kernel.org
11654 L:      keyrings@vger.kernel.org
11655 S:      Supported
11656 F:      include/keys/trusted_tee.h
11657 F:      security/keys/trusted-keys/trusted_tee.c
11658
11659 KEYS/KEYRINGS
11660 M:      David Howells <dhowells@redhat.com>
11661 M:      Jarkko Sakkinen <jarkko@kernel.org>
11662 L:      keyrings@vger.kernel.org
11663 S:      Maintained
11664 F:      Documentation/security/keys/core.rst
11665 F:      include/keys/
11666 F:      include/linux/key-type.h
11667 F:      include/linux/key.h
11668 F:      include/linux/keyctl.h
11669 F:      include/uapi/linux/keyctl.h
11670 F:      security/keys/
11671
11672 KEYS/KEYRINGS_INTEGRITY
11673 M:      Jarkko Sakkinen <jarkko@kernel.org>
11674 M:      Mimi Zohar <zohar@linux.ibm.com>
11675 L:      linux-integrity@vger.kernel.org
11676 L:      keyrings@vger.kernel.org
11677 S:      Supported
11678 F:      security/integrity/platform_certs
11679
11680 KFENCE
11681 M:      Alexander Potapenko <glider@google.com>
11682 M:      Marco Elver <elver@google.com>
11683 R:      Dmitry Vyukov <dvyukov@google.com>
11684 L:      kasan-dev@googlegroups.com
11685 S:      Maintained
11686 F:      Documentation/dev-tools/kfence.rst
11687 F:      arch/*/include/asm/kfence.h
11688 F:      include/linux/kfence.h
11689 F:      lib/Kconfig.kfence
11690 F:      mm/kfence/
11691
11692 KFIFO
11693 M:      Stefani Seibold <stefani@seibold.net>
11694 S:      Maintained
11695 F:      include/linux/kfifo.h
11696 F:      lib/kfifo.c
11697 F:      samples/kfifo/
11698
11699 KGDB / KDB /debug_core
11700 M:      Jason Wessel <jason.wessel@windriver.com>
11701 M:      Daniel Thompson <daniel.thompson@linaro.org>
11702 R:      Douglas Anderson <dianders@chromium.org>
11703 L:      kgdb-bugreport@lists.sourceforge.net
11704 S:      Maintained
11705 W:      http://kgdb.wiki.kernel.org/
11706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11707 F:      Documentation/dev-tools/kgdb.rst
11708 F:      drivers/misc/kgdbts.c
11709 F:      drivers/tty/serial/kgdboc.c
11710 F:      include/linux/kdb.h
11711 F:      include/linux/kgdb.h
11712 F:      kernel/debug/
11713 F:      kernel/module/kdb.c
11714
11715 KHADAS MCU MFD DRIVER
11716 M:      Neil Armstrong <neil.armstrong@linaro.org>
11717 L:      linux-amlogic@lists.infradead.org
11718 S:      Maintained
11719 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11720 F:      drivers/mfd/khadas-mcu.c
11721 F:      drivers/thermal/khadas_mcu_fan.c
11722 F:      include/linux/mfd/khadas-mcu.h
11723
11724 KIONIX/ROHM KX022A ACCELEROMETER
11725 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11726 L:      linux-iio@vger.kernel.org
11727 S:      Supported
11728 F:      drivers/iio/accel/kionix-kx022a*
11729
11730 KMEMLEAK
11731 M:      Catalin Marinas <catalin.marinas@arm.com>
11732 S:      Maintained
11733 F:      Documentation/dev-tools/kmemleak.rst
11734 F:      include/linux/kmemleak.h
11735 F:      mm/kmemleak.c
11736 F:      samples/kmemleak/kmemleak-test.c
11737
11738 KMSAN
11739 M:      Alexander Potapenko <glider@google.com>
11740 R:      Marco Elver <elver@google.com>
11741 R:      Dmitry Vyukov <dvyukov@google.com>
11742 L:      kasan-dev@googlegroups.com
11743 S:      Maintained
11744 F:      Documentation/dev-tools/kmsan.rst
11745 F:      arch/*/include/asm/kmsan.h
11746 F:      arch/*/mm/kmsan_*
11747 F:      include/linux/kmsan*.h
11748 F:      lib/Kconfig.kmsan
11749 F:      mm/kmsan/
11750 F:      scripts/Makefile.kmsan
11751
11752 KPROBES
11753 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11754 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11755 M:      "David S. Miller" <davem@davemloft.net>
11756 M:      Masami Hiramatsu <mhiramat@kernel.org>
11757 L:      linux-kernel@vger.kernel.org
11758 L:      linux-trace-kernel@vger.kernel.org
11759 S:      Maintained
11760 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11762 F:      Documentation/trace/kprobes.rst
11763 F:      include/asm-generic/kprobes.h
11764 F:      include/linux/kprobes.h
11765 F:      kernel/kprobes.c
11766 F:      lib/test_kprobes.c
11767 F:      samples/kprobes
11768
11769 KS0108 LCD CONTROLLER DRIVER
11770 M:      Miguel Ojeda <ojeda@kernel.org>
11771 S:      Maintained
11772 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11773 F:      drivers/auxdisplay/ks0108.c
11774 F:      include/linux/ks0108.h
11775
11776 KTD253 BACKLIGHT DRIVER
11777 M:      Linus Walleij <linus.walleij@linaro.org>
11778 S:      Maintained
11779 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11780 F:      drivers/video/backlight/ktd253-backlight.c
11781
11782 KTEST
11783 M:      Steven Rostedt <rostedt@goodmis.org>
11784 M:      John Hawley <warthog9@eaglescrag.net>
11785 S:      Maintained
11786 F:      tools/testing/ktest
11787
11788 KTZ8866 BACKLIGHT DRIVER
11789 M:      Jianhua Lu <lujianhua000@gmail.com>
11790 S:      Maintained
11791 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11792 F:      drivers/video/backlight/ktz8866.c
11793
11794 KVM PARAVIRT (KVM/paravirt)
11795 M:      Paolo Bonzini <pbonzini@redhat.com>
11796 R:      Wanpeng Li <wanpengli@tencent.com>
11797 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11798 L:      kvm@vger.kernel.org
11799 S:      Supported
11800 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11801 F:      arch/um/include/asm/kvm_para.h
11802 F:      arch/x86/include/asm/kvm_para.h
11803 F:      arch/x86/include/asm/pvclock-abi.h
11804 F:      arch/x86/include/uapi/asm/kvm_para.h
11805 F:      arch/x86/kernel/kvm.c
11806 F:      arch/x86/kernel/kvmclock.c
11807 F:      include/asm-generic/kvm_para.h
11808 F:      include/linux/kvm_para.h
11809 F:      include/uapi/asm-generic/kvm_para.h
11810 F:      include/uapi/linux/kvm_para.h
11811
11812 KVM X86 HYPER-V (KVM/hyper-v)
11813 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11814 M:      Sean Christopherson <seanjc@google.com>
11815 M:      Paolo Bonzini <pbonzini@redhat.com>
11816 L:      kvm@vger.kernel.org
11817 S:      Supported
11818 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11819 F:      arch/x86/kvm/hyperv.*
11820 F:      arch/x86/kvm/kvm_onhyperv.*
11821 F:      arch/x86/kvm/svm/hyperv.*
11822 F:      arch/x86/kvm/svm/svm_onhyperv.*
11823 F:      arch/x86/kvm/vmx/hyperv.*
11824
11825 KVM X86 Xen (KVM/Xen)
11826 M:      David Woodhouse <dwmw2@infradead.org>
11827 M:      Paul Durrant <paul@xen.org>
11828 M:      Sean Christopherson <seanjc@google.com>
11829 M:      Paolo Bonzini <pbonzini@redhat.com>
11830 L:      kvm@vger.kernel.org
11831 S:      Supported
11832 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11833 F:      arch/x86/kvm/xen.*
11834
11835 L3MDEV
11836 M:      David Ahern <dsahern@kernel.org>
11837 L:      netdev@vger.kernel.org
11838 S:      Maintained
11839 F:      include/net/l3mdev.h
11840 F:      net/l3mdev
11841
11842 LANDLOCK SECURITY MODULE
11843 M:      Mickaël Salaün <mic@digikod.net>
11844 L:      linux-security-module@vger.kernel.org
11845 S:      Supported
11846 W:      https://landlock.io
11847 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11848 F:      Documentation/security/landlock.rst
11849 F:      Documentation/userspace-api/landlock.rst
11850 F:      include/uapi/linux/landlock.h
11851 F:      samples/landlock/
11852 F:      security/landlock/
11853 F:      tools/testing/selftests/landlock/
11854 K:      landlock
11855 K:      LANDLOCK
11856
11857 LANTIQ / INTEL Ethernet drivers
11858 M:      Hauke Mehrtens <hauke@hauke-m.de>
11859 L:      netdev@vger.kernel.org
11860 S:      Maintained
11861 F:      drivers/net/dsa/lantiq_gswip.c
11862 F:      drivers/net/dsa/lantiq_pce.h
11863 F:      drivers/net/ethernet/lantiq_xrx200.c
11864 F:      net/dsa/tag_gswip.c
11865
11866 LANTIQ MIPS ARCHITECTURE
11867 M:      John Crispin <john@phrozen.org>
11868 L:      linux-mips@vger.kernel.org
11869 S:      Maintained
11870 F:      arch/mips/lantiq
11871 F:      drivers/soc/lantiq
11872
11873 LASI 53c700 driver for PARISC
11874 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11875 L:      linux-scsi@vger.kernel.org
11876 S:      Maintained
11877 F:      Documentation/scsi/53c700.rst
11878 F:      drivers/scsi/53c700*
11879
11880 LEAKING_ADDRESSES
11881 M:      Tobin C. Harding <me@tobin.cc>
11882 M:      Tycho Andersen <tycho@tycho.pizza>
11883 L:      linux-hardening@vger.kernel.org
11884 S:      Maintained
11885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11886 F:      scripts/leaking_addresses.pl
11887
11888 LED SUBSYSTEM
11889 M:      Pavel Machek <pavel@ucw.cz>
11890 M:      Lee Jones <lee@kernel.org>
11891 L:      linux-leds@vger.kernel.org
11892 S:      Maintained
11893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11894 F:      Documentation/devicetree/bindings/leds/
11895 F:      Documentation/leds/
11896 F:      drivers/leds/
11897 F:      include/dt-bindings/leds/
11898 F:      include/linux/leds.h
11899
11900 LEGACY EEPROM DRIVER
11901 M:      Jean Delvare <jdelvare@suse.com>
11902 S:      Maintained
11903 F:      Documentation/misc-devices/eeprom.rst
11904 F:      drivers/misc/eeprom/eeprom.c
11905
11906 LEGO MINDSTORMS EV3
11907 R:      David Lechner <david@lechnology.com>
11908 S:      Maintained
11909 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11910 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11911 F:      drivers/power/supply/lego_ev3_battery.c
11912
11913 LEGO USB Tower driver
11914 M:      Juergen Stuber <starblue@users.sourceforge.net>
11915 L:      legousb-devel@lists.sourceforge.net
11916 S:      Maintained
11917 W:      http://legousb.sourceforge.net/
11918 F:      drivers/usb/misc/legousbtower.c
11919
11920 LETSKETCH HID TABLET DRIVER
11921 M:      Hans de Goede <hdegoede@redhat.com>
11922 L:      linux-input@vger.kernel.org
11923 S:      Maintained
11924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11925 F:      drivers/hid/hid-letsketch.c
11926
11927 LG LAPTOP EXTRAS
11928 M:      Matan Ziv-Av <matan@svgalib.org>
11929 L:      platform-driver-x86@vger.kernel.org
11930 S:      Maintained
11931 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11932 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11933 F:      drivers/platform/x86/lg-laptop.c
11934
11935 LG2160 MEDIA DRIVER
11936 M:      Michael Krufky <mkrufky@linuxtv.org>
11937 L:      linux-media@vger.kernel.org
11938 S:      Maintained
11939 W:      https://linuxtv.org
11940 W:      http://github.com/mkrufky
11941 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11942 T:      git git://linuxtv.org/mkrufky/tuners.git
11943 F:      drivers/media/dvb-frontends/lg2160.*
11944
11945 LGDT3305 MEDIA DRIVER
11946 M:      Michael Krufky <mkrufky@linuxtv.org>
11947 L:      linux-media@vger.kernel.org
11948 S:      Maintained
11949 W:      https://linuxtv.org
11950 W:      http://github.com/mkrufky
11951 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11952 T:      git git://linuxtv.org/mkrufky/tuners.git
11953 F:      drivers/media/dvb-frontends/lgdt3305.*
11954
11955 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11956 M:      Viresh Kumar <vireshk@kernel.org>
11957 L:      linux-ide@vger.kernel.org
11958 S:      Maintained
11959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11960 F:      drivers/ata/pata_arasan_cf.c
11961 F:      include/linux/pata_arasan_cf_data.h
11962
11963 LIBATA PATA DRIVERS
11964 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11965 L:      linux-ide@vger.kernel.org
11966 F:      drivers/ata/ata_*.c
11967 F:      drivers/ata/pata_*.c
11968
11969 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11970 M:      Linus Walleij <linus.walleij@linaro.org>
11971 L:      linux-ide@vger.kernel.org
11972 S:      Maintained
11973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11974 F:      drivers/ata/pata_ftide010.c
11975 F:      drivers/ata/sata_gemini.c
11976 F:      drivers/ata/sata_gemini.h
11977
11978 LIBATA SATA AHCI PLATFORM devices support
11979 M:      Hans de Goede <hdegoede@redhat.com>
11980 M:      Jens Axboe <axboe@kernel.dk>
11981 L:      linux-ide@vger.kernel.org
11982 S:      Maintained
11983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11984 F:      drivers/ata/ahci_platform.c
11985 F:      drivers/ata/libahci_platform.c
11986 F:      include/linux/ahci_platform.h
11987
11988 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11989 M:      Serge Semin <fancer.lancer@gmail.com>
11990 L:      linux-ide@vger.kernel.org
11991 S:      Maintained
11992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11993 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11994 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11995 F:      drivers/ata/ahci_dwc.c
11996
11997 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11998 M:      Mikael Pettersson <mikpelinux@gmail.com>
11999 L:      linux-ide@vger.kernel.org
12000 S:      Maintained
12001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12002 F:      drivers/ata/sata_promise.*
12003
12004 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12005 M:      Damien Le Moal <dlemoal@kernel.org>
12006 L:      linux-ide@vger.kernel.org
12007 S:      Maintained
12008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12009 F:      Documentation/ABI/testing/sysfs-ata
12010 F:      Documentation/devicetree/bindings/ata/
12011 F:      drivers/ata/
12012 F:      include/linux/ata.h
12013 F:      include/linux/libata.h
12014
12015 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12016 M:      Vishal Verma <vishal.l.verma@intel.com>
12017 M:      Dan Williams <dan.j.williams@intel.com>
12018 M:      Dave Jiang <dave.jiang@intel.com>
12019 L:      nvdimm@lists.linux.dev
12020 S:      Supported
12021 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12022 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12023 F:      drivers/nvdimm/btt*
12024
12025 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12026 M:      Dan Williams <dan.j.williams@intel.com>
12027 M:      Vishal Verma <vishal.l.verma@intel.com>
12028 M:      Dave Jiang <dave.jiang@intel.com>
12029 L:      nvdimm@lists.linux.dev
12030 S:      Supported
12031 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12032 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12033 F:      drivers/nvdimm/pmem*
12034
12035 LIBNVDIMM: DEVICETREE BINDINGS
12036 M:      Oliver O'Halloran <oohall@gmail.com>
12037 L:      nvdimm@lists.linux.dev
12038 S:      Supported
12039 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12040 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12041 F:      drivers/nvdimm/of_pmem.c
12042
12043 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12044 M:      Dan Williams <dan.j.williams@intel.com>
12045 M:      Vishal Verma <vishal.l.verma@intel.com>
12046 M:      Dave Jiang <dave.jiang@intel.com>
12047 M:      Ira Weiny <ira.weiny@intel.com>
12048 L:      nvdimm@lists.linux.dev
12049 S:      Supported
12050 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12051 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12053 F:      drivers/acpi/nfit/*
12054 F:      drivers/nvdimm/*
12055 F:      include/linux/libnvdimm.h
12056 F:      include/linux/nd.h
12057 F:      include/uapi/linux/ndctl.h
12058 F:      tools/testing/nvdimm/
12059
12060 LICENSES and SPDX stuff
12061 M:      Thomas Gleixner <tglx@linutronix.de>
12062 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12063 L:      linux-spdx@vger.kernel.org
12064 S:      Maintained
12065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12066 F:      COPYING
12067 F:      Documentation/process/license-rules.rst
12068 F:      LICENSES/
12069 F:      scripts/spdxcheck-test.sh
12070 F:      scripts/spdxcheck.py
12071 F:      scripts/spdxexclude
12072
12073 LINEAR RANGES HELPERS
12074 M:      Mark Brown <broonie@kernel.org>
12075 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12076 F:      include/linux/linear_range.h
12077 F:      lib/linear_ranges.c
12078 F:      lib/test_linear_ranges.c
12079
12080 LINUX FOR POWER MACINTOSH
12081 L:      linuxppc-dev@lists.ozlabs.org
12082 S:      Orphan
12083 F:      arch/powerpc/platforms/powermac/
12084 F:      drivers/macintosh/
12085 X:      drivers/macintosh/adb-iop.c
12086 X:      drivers/macintosh/via-macii.c
12087
12088 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12089 M:      Michael Ellerman <mpe@ellerman.id.au>
12090 R:      Nicholas Piggin <npiggin@gmail.com>
12091 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12092 L:      linuxppc-dev@lists.ozlabs.org
12093 S:      Supported
12094 W:      https://github.com/linuxppc/wiki/wiki
12095 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12097 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12098 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12099 F:      Documentation/devicetree/bindings/powerpc/
12100 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12101 F:      Documentation/powerpc/
12102 F:      arch/powerpc/
12103 F:      drivers/*/*/*pasemi*
12104 F:      drivers/*/*pasemi*
12105 F:      drivers/char/tpm/tpm_ibmvtpm*
12106 F:      drivers/crypto/nx/
12107 F:      drivers/crypto/vmx/
12108 F:      drivers/i2c/busses/i2c-opal.c
12109 F:      drivers/net/ethernet/ibm/ibmveth.*
12110 F:      drivers/net/ethernet/ibm/ibmvnic.*
12111 F:      drivers/pci/hotplug/pnv_php.c
12112 F:      drivers/pci/hotplug/rpa*
12113 F:      drivers/rtc/rtc-opal.c
12114 F:      drivers/scsi/ibmvscsi/
12115 F:      drivers/tty/hvc/hvc_opal.c
12116 F:      drivers/watchdog/wdrtas.c
12117 F:      tools/testing/selftests/powerpc
12118 N:      /pmac
12119 N:      powermac
12120 N:      powernv
12121 N:      [^a-z0-9]ps3
12122 N:      pseries
12123
12124 LINUX FOR POWERPC EMBEDDED MPC5XXX
12125 M:      Anatolij Gustschin <agust@denx.de>
12126 L:      linuxppc-dev@lists.ozlabs.org
12127 S:      Odd Fixes
12128 F:      arch/powerpc/platforms/512x/
12129 F:      arch/powerpc/platforms/52xx/
12130
12131 LINUX FOR POWERPC EMBEDDED PPC4XX
12132 L:      linuxppc-dev@lists.ozlabs.org
12133 S:      Orphan
12134 F:      arch/powerpc/platforms/40x/
12135 F:      arch/powerpc/platforms/44x/
12136
12137 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12138 M:      Scott Wood <oss@buserror.net>
12139 L:      linuxppc-dev@lists.ozlabs.org
12140 S:      Odd fixes
12141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12142 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12143 F:      Documentation/devicetree/bindings/powerpc/fsl/
12144 F:      arch/powerpc/platforms/83xx/
12145 F:      arch/powerpc/platforms/85xx/
12146
12147 LINUX FOR POWERPC EMBEDDED PPC8XX
12148 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12149 L:      linuxppc-dev@lists.ozlabs.org
12150 S:      Maintained
12151 F:      arch/powerpc/platforms/8xx/
12152
12153 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12154 M:      Kees Cook <keescook@chromium.org>
12155 S:      Maintained
12156 F:      drivers/misc/lkdtm/*
12157 F:      tools/testing/selftests/lkdtm/*
12158
12159 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12160 M:      Alan Stern <stern@rowland.harvard.edu>
12161 M:      Andrea Parri <parri.andrea@gmail.com>
12162 M:      Will Deacon <will@kernel.org>
12163 M:      Peter Zijlstra <peterz@infradead.org>
12164 M:      Boqun Feng <boqun.feng@gmail.com>
12165 M:      Nicholas Piggin <npiggin@gmail.com>
12166 M:      David Howells <dhowells@redhat.com>
12167 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12168 M:      Luc Maranget <luc.maranget@inria.fr>
12169 M:      "Paul E. McKenney" <paulmck@kernel.org>
12170 R:      Akira Yokosawa <akiyks@gmail.com>
12171 R:      Daniel Lustig <dlustig@nvidia.com>
12172 R:      Joel Fernandes <joel@joelfernandes.org>
12173 L:      linux-kernel@vger.kernel.org
12174 L:      linux-arch@vger.kernel.org
12175 S:      Supported
12176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12177 F:      Documentation/atomic_bitops.txt
12178 F:      Documentation/atomic_t.txt
12179 F:      Documentation/core-api/refcount-vs-atomic.rst
12180 F:      Documentation/litmus-tests/
12181 F:      Documentation/memory-barriers.txt
12182 F:      tools/memory-model/
12183
12184 LINUX-NEXT TREE
12185 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12186 L:      linux-next@vger.kernel.org
12187 S:      Supported
12188 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12190
12191 LIS3LV02D ACCELEROMETER DRIVER
12192 M:      Eric Piel <eric.piel@tremplin-utc.net>
12193 S:      Maintained
12194 F:      Documentation/misc-devices/lis3lv02d.rst
12195 F:      drivers/misc/lis3lv02d/
12196 F:      drivers/platform/x86/hp/hp_accel.c
12197
12198 LIST KUNIT TEST
12199 M:      David Gow <davidgow@google.com>
12200 L:      linux-kselftest@vger.kernel.org
12201 L:      kunit-dev@googlegroups.com
12202 S:      Maintained
12203 F:      lib/list-test.c
12204
12205 LITEX PLATFORM
12206 M:      Karol Gugala <kgugala@antmicro.com>
12207 M:      Mateusz Holenko <mholenko@antmicro.com>
12208 M:      Gabriel Somlo <gsomlo@gmail.com>
12209 M:      Joel Stanley <joel@jms.id.au>
12210 S:      Maintained
12211 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12212 F:      arch/openrisc/boot/dts/or1klitex.dts
12213 F:      drivers/mmc/host/litex_mmc.c
12214 F:      drivers/net/ethernet/litex/*
12215 F:      drivers/soc/litex/*
12216 F:      drivers/tty/serial/liteuart.c
12217 F:      include/linux/litex.h
12218 N:      litex
12219
12220 LIVE PATCHING
12221 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12222 M:      Jiri Kosina <jikos@kernel.org>
12223 M:      Miroslav Benes <mbenes@suse.cz>
12224 M:      Petr Mladek <pmladek@suse.com>
12225 R:      Joe Lawrence <joe.lawrence@redhat.com>
12226 L:      live-patching@vger.kernel.org
12227 S:      Maintained
12228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12229 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12230 F:      Documentation/livepatch/
12231 F:      arch/powerpc/include/asm/livepatch.h
12232 F:      include/linux/livepatch.h
12233 F:      kernel/livepatch/
12234 F:      kernel/module/livepatch.c
12235 F:      lib/livepatch/
12236 F:      samples/livepatch/
12237 F:      tools/testing/selftests/livepatch/
12238
12239 LLC (802.2)
12240 L:      netdev@vger.kernel.org
12241 S:      Odd fixes
12242 F:      include/linux/llc.h
12243 F:      include/net/llc*
12244 F:      include/uapi/linux/llc.h
12245 F:      net/llc/
12246
12247 LM73 HARDWARE MONITOR DRIVER
12248 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12249 L:      linux-hwmon@vger.kernel.org
12250 S:      Maintained
12251 F:      drivers/hwmon/lm73.c
12252
12253 LM78 HARDWARE MONITOR DRIVER
12254 M:      Jean Delvare <jdelvare@suse.com>
12255 L:      linux-hwmon@vger.kernel.org
12256 S:      Maintained
12257 F:      Documentation/hwmon/lm78.rst
12258 F:      drivers/hwmon/lm78.c
12259
12260 LM83 HARDWARE MONITOR DRIVER
12261 M:      Jean Delvare <jdelvare@suse.com>
12262 L:      linux-hwmon@vger.kernel.org
12263 S:      Maintained
12264 F:      Documentation/hwmon/lm83.rst
12265 F:      drivers/hwmon/lm83.c
12266
12267 LM90 HARDWARE MONITOR DRIVER
12268 M:      Jean Delvare <jdelvare@suse.com>
12269 L:      linux-hwmon@vger.kernel.org
12270 S:      Maintained
12271 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12272 F:      Documentation/hwmon/lm90.rst
12273 F:      drivers/hwmon/lm90.c
12274 F:      include/dt-bindings/thermal/lm90.h
12275
12276 LM95234 HARDWARE MONITOR DRIVER
12277 M:      Guenter Roeck <linux@roeck-us.net>
12278 L:      linux-hwmon@vger.kernel.org
12279 S:      Maintained
12280 F:      Documentation/hwmon/lm95234.rst
12281 F:      drivers/hwmon/lm95234.c
12282
12283 LME2510 MEDIA DRIVER
12284 M:      Malcolm Priestley <tvboxspy@gmail.com>
12285 L:      linux-media@vger.kernel.org
12286 S:      Maintained
12287 W:      https://linuxtv.org
12288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12289 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12290
12291 LOADPIN SECURITY MODULE
12292 M:      Kees Cook <keescook@chromium.org>
12293 S:      Supported
12294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12295 F:      Documentation/admin-guide/LSM/LoadPin.rst
12296 F:      security/loadpin/
12297
12298 LOCKING PRIMITIVES
12299 M:      Peter Zijlstra <peterz@infradead.org>
12300 M:      Ingo Molnar <mingo@redhat.com>
12301 M:      Will Deacon <will@kernel.org>
12302 R:      Waiman Long <longman@redhat.com>
12303 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12304 L:      linux-kernel@vger.kernel.org
12305 S:      Maintained
12306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12307 F:      Documentation/locking/
12308 F:      arch/*/include/asm/spinlock*.h
12309 F:      include/linux/lockdep.h
12310 F:      include/linux/mutex*.h
12311 F:      include/linux/rwlock*.h
12312 F:      include/linux/rwsem*.h
12313 F:      include/linux/seqlock.h
12314 F:      include/linux/spinlock*.h
12315 F:      kernel/locking/
12316 F:      lib/locking*.[ch]
12317 X:      kernel/locking/locktorture.c
12318
12319 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12320 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12321 L:      linux-ntfs-dev@lists.sourceforge.net
12322 S:      Maintained
12323 W:      http://www.linux-ntfs.org/content/view/19/37/
12324 F:      Documentation/admin-guide/ldm.rst
12325 F:      block/partitions/ldm.*
12326
12327 LOGITECH HID GAMING KEYBOARDS
12328 M:      Hans de Goede <hdegoede@redhat.com>
12329 L:      linux-input@vger.kernel.org
12330 S:      Maintained
12331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12332 F:      drivers/hid/hid-lg-g15.c
12333
12334 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12335 M:      Adrien Grassein <adrien.grassein@gmail.com>
12336 S:      Maintained
12337 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12338 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12339
12340 LOONGARCH
12341 M:      Huacai Chen <chenhuacai@kernel.org>
12342 R:      WANG Xuerui <kernel@xen0n.name>
12343 L:      loongarch@lists.linux.dev
12344 S:      Maintained
12345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12346 F:      Documentation/arch/loongarch/
12347 F:      Documentation/translations/zh_CN/arch/loongarch/
12348 F:      arch/loongarch/
12349 F:      drivers/*/*loongarch*
12350
12351 LOONGSON GPIO DRIVER
12352 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12353 L:      linux-gpio@vger.kernel.org
12354 S:      Maintained
12355 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12356 F:      drivers/gpio/gpio-loongson-64bit.c
12357
12358 LOONGSON LS2X I2C DRIVER
12359 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12360 L:      linux-i2c@vger.kernel.org
12361 S:      Maintained
12362 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12363 F:      drivers/i2c/busses/i2c-ls2x.c
12364
12365 LOONGSON-2 SOC SERIES CLOCK DRIVER
12366 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12367 L:      linux-clk@vger.kernel.org
12368 S:      Maintained
12369 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12370 F:      drivers/clk/clk-loongson2.c
12371 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12372
12373 LOONGSON SPI DRIVER
12374 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12375 L:      linux-spi@vger.kernel.org
12376 S:      Maintained
12377 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12378 F:      drivers/spi/spi-loongson-core.c
12379 F:      drivers/spi/spi-loongson-pci.c
12380 F:      drivers/spi/spi-loongson-plat.c
12381 F:      drivers/spi/spi-loongson.h
12382
12383 LOONGSON-2 SOC SERIES GUTS DRIVER
12384 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12385 L:      loongarch@lists.linux.dev
12386 S:      Maintained
12387 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12388 F:      drivers/soc/loongson/loongson2_guts.c
12389
12390 LOONGSON-2 SOC SERIES PM DRIVER
12391 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12392 L:      linux-pm@vger.kernel.org
12393 S:      Maintained
12394 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12395 F:      drivers/soc/loongson/loongson2_pm.c
12396
12397 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12398 M:      zhanghongchen <zhanghongchen@loongson.cn>
12399 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12400 L:      linux-gpio@vger.kernel.org
12401 S:      Maintained
12402 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12403 F:      drivers/pinctrl/pinctrl-loongson2.c
12404
12405 LOONGSON-2 SOC SERIES THERMAL DRIVER
12406 M:      zhanghongchen <zhanghongchen@loongson.cn>
12407 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12408 L:      linux-pm@vger.kernel.org
12409 S:      Maintained
12410 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12411 F:      drivers/thermal/loongson2_thermal.c
12412
12413 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12414 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12415 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12416 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12417 L:      MPT-FusionLinux.pdl@broadcom.com
12418 L:      linux-scsi@vger.kernel.org
12419 S:      Supported
12420 W:      http://www.avagotech.com/support/
12421 F:      drivers/message/fusion/
12422 F:      drivers/scsi/mpt3sas/
12423
12424 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12425 M:      Matthew Wilcox <willy@infradead.org>
12426 L:      linux-scsi@vger.kernel.org
12427 S:      Maintained
12428 F:      drivers/scsi/sym53c8xx_2/
12429
12430 LTC1660 DAC DRIVER
12431 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12432 L:      linux-iio@vger.kernel.org
12433 S:      Maintained
12434 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12435 F:      drivers/iio/dac/ltc1660.c
12436
12437 LTC2688 IIO DAC DRIVER
12438 M:      Nuno Sá <nuno.sa@analog.com>
12439 L:      linux-iio@vger.kernel.org
12440 S:      Supported
12441 W:      https://ez.analog.com/linux-software-drivers
12442 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12443 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12444 F:      drivers/iio/dac/ltc2688.c
12445
12446 LTC2947 HARDWARE MONITOR DRIVER
12447 M:      Nuno Sá <nuno.sa@analog.com>
12448 L:      linux-hwmon@vger.kernel.org
12449 S:      Supported
12450 W:      https://ez.analog.com/linux-software-drivers
12451 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12452 F:      drivers/hwmon/ltc2947-core.c
12453 F:      drivers/hwmon/ltc2947-i2c.c
12454 F:      drivers/hwmon/ltc2947-spi.c
12455 F:      drivers/hwmon/ltc2947.h
12456
12457 LTC2983 IIO TEMPERATURE DRIVER
12458 M:      Nuno Sá <nuno.sa@analog.com>
12459 L:      linux-iio@vger.kernel.org
12460 S:      Supported
12461 W:      https://ez.analog.com/linux-software-drivers
12462 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12463 F:      drivers/iio/temperature/ltc2983.c
12464
12465 LTC4261 HARDWARE MONITOR DRIVER
12466 M:      Guenter Roeck <linux@roeck-us.net>
12467 L:      linux-hwmon@vger.kernel.org
12468 S:      Maintained
12469 F:      Documentation/hwmon/ltc4261.rst
12470 F:      drivers/hwmon/ltc4261.c
12471
12472 LTC4306 I2C MULTIPLEXER DRIVER
12473 M:      Michael Hennerich <michael.hennerich@analog.com>
12474 L:      linux-i2c@vger.kernel.org
12475 S:      Supported
12476 W:      https://ez.analog.com/linux-software-drivers
12477 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12478 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12479
12480 LTP (Linux Test Project)
12481 M:      Mike Frysinger <vapier@gentoo.org>
12482 M:      Cyril Hrubis <chrubis@suse.cz>
12483 M:      Wanlong Gao <wanlong.gao@gmail.com>
12484 M:      Jan Stancek <jstancek@redhat.com>
12485 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12486 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12487 L:      ltp@lists.linux.it (subscribers-only)
12488 S:      Maintained
12489 W:      http://linux-test-project.github.io/
12490 T:      git https://github.com/linux-test-project/ltp.git
12491
12492 LYNX 28G SERDES PHY DRIVER
12493 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12494 L:      netdev@vger.kernel.org
12495 S:      Supported
12496 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12497 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12498
12499 LYNX PCS MODULE
12500 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12501 L:      netdev@vger.kernel.org
12502 S:      Supported
12503 F:      drivers/net/pcs/pcs-lynx.c
12504 F:      include/linux/pcs-lynx.h
12505
12506 M68K ARCHITECTURE
12507 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12508 L:      linux-m68k@lists.linux-m68k.org
12509 S:      Maintained
12510 W:      http://www.linux-m68k.org/
12511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12512 F:      arch/m68k/
12513 F:      drivers/zorro/
12514
12515 M68K ON APPLE MACINTOSH
12516 M:      Joshua Thompson <funaho@jurai.org>
12517 L:      linux-m68k@lists.linux-m68k.org
12518 S:      Maintained
12519 W:      http://www.mac.linux-m68k.org/
12520 F:      arch/m68k/mac/
12521 F:      drivers/macintosh/adb-iop.c
12522 F:      drivers/macintosh/via-macii.c
12523
12524 M68K ON HP9000/300
12525 M:      Philip Blundell <philb@gnu.org>
12526 S:      Maintained
12527 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12528 F:      arch/m68k/hp300/
12529
12530 M88DS3103 MEDIA DRIVER
12531 M:      Antti Palosaari <crope@iki.fi>
12532 L:      linux-media@vger.kernel.org
12533 S:      Maintained
12534 W:      https://linuxtv.org
12535 W:      http://palosaari.fi/linux/
12536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12537 T:      git git://linuxtv.org/anttip/media_tree.git
12538 F:      drivers/media/dvb-frontends/m88ds3103*
12539
12540 M88RS2000 MEDIA DRIVER
12541 M:      Malcolm Priestley <tvboxspy@gmail.com>
12542 L:      linux-media@vger.kernel.org
12543 S:      Maintained
12544 W:      https://linuxtv.org
12545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12546 F:      drivers/media/dvb-frontends/m88rs2000*
12547
12548 MA901 MASTERKIT USB FM RADIO DRIVER
12549 M:      Alexey Klimov <klimov.linux@gmail.com>
12550 L:      linux-media@vger.kernel.org
12551 S:      Maintained
12552 T:      git git://linuxtv.org/media_tree.git
12553 F:      drivers/media/radio/radio-ma901.c
12554
12555 MAC80211
12556 M:      Johannes Berg <johannes@sipsolutions.net>
12557 L:      linux-wireless@vger.kernel.org
12558 S:      Maintained
12559 W:      https://wireless.wiki.kernel.org/
12560 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12563 F:      Documentation/networking/mac80211-injection.rst
12564 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12565 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12566 F:      include/net/mac80211.h
12567 F:      net/mac80211/
12568
12569 MAILBOX API
12570 M:      Jassi Brar <jassisinghbrar@gmail.com>
12571 L:      linux-kernel@vger.kernel.org
12572 S:      Maintained
12573 F:      Documentation/devicetree/bindings/mailbox/
12574 F:      drivers/mailbox/
12575 F:      include/dt-bindings/mailbox/
12576 F:      include/linux/mailbox_client.h
12577 F:      include/linux/mailbox_controller.h
12578
12579 MAILBOX ARM MHUv2
12580 M:      Viresh Kumar <viresh.kumar@linaro.org>
12581 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12582 L:      linux-kernel@vger.kernel.org
12583 S:      Maintained
12584 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12585 F:      drivers/mailbox/arm_mhuv2.c
12586 F:      include/linux/mailbox/arm_mhuv2_message.h
12587
12588 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12589 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12590 L:      linux-man@vger.kernel.org
12591 S:      Maintained
12592 W:      http://www.kernel.org/doc/man-pages
12593
12594 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12595 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12596 M:      Matt Johnston <matt@codeconstruct.com.au>
12597 L:      netdev@vger.kernel.org
12598 S:      Maintained
12599 F:      Documentation/networking/mctp.rst
12600 F:      drivers/net/mctp/
12601 F:      include/net/mctp.h
12602 F:      include/net/mctpdevice.h
12603 F:      include/net/netns/mctp.h
12604 F:      net/mctp/
12605
12606 MAPLE TREE
12607 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12608 L:      maple-tree@lists.infradead.org
12609 L:      linux-mm@kvack.org
12610 S:      Supported
12611 F:      Documentation/core-api/maple_tree.rst
12612 F:      include/linux/maple_tree.h
12613 F:      include/trace/events/maple_tree.h
12614 F:      lib/maple_tree.c
12615 F:      lib/test_maple_tree.c
12616 F:      tools/testing/radix-tree/linux/maple_tree.h
12617 F:      tools/testing/radix-tree/maple.c
12618
12619 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12620 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12621 L:      linux-mips@vger.kernel.org
12622 S:      Maintained
12623 F:      arch/mips/boot/dts/img/pistachio*
12624
12625 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12626 M:      Andrew Lunn <andrew@lunn.ch>
12627 L:      netdev@vger.kernel.org
12628 S:      Maintained
12629 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12630 F:      Documentation/networking/devlink/mv88e6xxx.rst
12631 F:      drivers/net/dsa/mv88e6xxx/
12632 F:      include/linux/dsa/mv88e6xxx.h
12633 F:      include/linux/platform_data/mv88e6xxx.h
12634
12635 MARVELL ARMADA 3700 PHY DRIVERS
12636 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12637 S:      Maintained
12638 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12639 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12640 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12641 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12642
12643 MARVELL ARMADA 3700 SERIAL DRIVER
12644 M:      Pali Rohár <pali@kernel.org>
12645 S:      Maintained
12646 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12647 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12648 F:      drivers/tty/serial/mvebu-uart.c
12649
12650 MARVELL ARMADA DRM SUPPORT
12651 M:      Russell King <linux@armlinux.org.uk>
12652 S:      Maintained
12653 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12654 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12655 F:      Documentation/devicetree/bindings/display/armada/
12656 F:      drivers/gpu/drm/armada/
12657 F:      include/uapi/drm/armada_drm.h
12658
12659 MARVELL CRYPTO DRIVER
12660 M:      Boris Brezillon <bbrezillon@kernel.org>
12661 M:      Arnaud Ebalard <arno@natisbad.org>
12662 M:      Srujana Challa <schalla@marvell.com>
12663 L:      linux-crypto@vger.kernel.org
12664 S:      Maintained
12665 F:      drivers/crypto/marvell/
12666 F:      include/linux/soc/marvell/octeontx2/
12667
12668 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12669 M:      Mirko Lindner <mlindner@marvell.com>
12670 M:      Stephen Hemminger <stephen@networkplumber.org>
12671 L:      netdev@vger.kernel.org
12672 S:      Maintained
12673 F:      drivers/net/ethernet/marvell/sk*
12674
12675 MARVELL LIBERTAS WIRELESS DRIVER
12676 L:      libertas-dev@lists.infradead.org
12677 S:      Orphan
12678 F:      drivers/net/wireless/marvell/libertas/
12679
12680 MARVELL MACCHIATOBIN SUPPORT
12681 M:      Russell King <linux@armlinux.org.uk>
12682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12683 S:      Maintained
12684 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12685
12686 MARVELL MV643XX ETHERNET DRIVER
12687 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12688 L:      netdev@vger.kernel.org
12689 S:      Maintained
12690 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12691 F:      include/linux/mv643xx.h
12692
12693 MARVELL MV88X3310 PHY DRIVER
12694 M:      Russell King <linux@armlinux.org.uk>
12695 M:      Marek Behún <kabel@kernel.org>
12696 L:      netdev@vger.kernel.org
12697 S:      Maintained
12698 F:      drivers/net/phy/marvell10g.c
12699
12700 MARVELL MVEBU THERMAL DRIVER
12701 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12702 S:      Maintained
12703 F:      drivers/thermal/armada_thermal.c
12704
12705 MARVELL MVNETA ETHERNET DRIVER
12706 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12707 L:      netdev@vger.kernel.org
12708 S:      Maintained
12709 F:      drivers/net/ethernet/marvell/mvneta.*
12710
12711 MARVELL MVPP2 ETHERNET DRIVER
12712 M:      Marcin Wojtas <mw@semihalf.com>
12713 M:      Russell King <linux@armlinux.org.uk>
12714 L:      netdev@vger.kernel.org
12715 S:      Maintained
12716 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12717 F:      drivers/net/ethernet/marvell/mvpp2/
12718
12719 MARVELL MWIFIEX WIRELESS DRIVER
12720 M:      Brian Norris <briannorris@chromium.org>
12721 L:      linux-wireless@vger.kernel.org
12722 S:      Odd Fixes
12723 F:      drivers/net/wireless/marvell/mwifiex/
12724
12725 MARVELL MWL8K WIRELESS DRIVER
12726 L:      linux-wireless@vger.kernel.org
12727 S:      Orphan
12728 F:      drivers/net/wireless/marvell/mwl8k.c
12729
12730 MARVELL NAND CONTROLLER DRIVER
12731 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12732 L:      linux-mtd@lists.infradead.org
12733 S:      Maintained
12734 F:      drivers/mtd/nand/raw/marvell_nand.c
12735
12736 MARVELL OCTEON ENDPOINT DRIVER
12737 M:      Veerasenareddy Burru <vburru@marvell.com>
12738 M:      Sathesh Edara <sedara@marvell.com>
12739 L:      netdev@vger.kernel.org
12740 S:      Supported
12741 F:      drivers/net/ethernet/marvell/octeon_ep
12742
12743 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12744 M:      Sunil Goutham <sgoutham@marvell.com>
12745 M:      Geetha sowjanya <gakula@marvell.com>
12746 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12747 M:      hariprasad <hkelam@marvell.com>
12748 L:      netdev@vger.kernel.org
12749 S:      Supported
12750 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12751 F:      include/linux/soc/marvell/octeontx2/
12752
12753 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12754 M:      Sunil Goutham <sgoutham@marvell.com>
12755 M:      Linu Cherian <lcherian@marvell.com>
12756 M:      Geetha sowjanya <gakula@marvell.com>
12757 M:      Jerin Jacob <jerinj@marvell.com>
12758 M:      hariprasad <hkelam@marvell.com>
12759 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12760 L:      netdev@vger.kernel.org
12761 S:      Supported
12762 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12763 F:      drivers/net/ethernet/marvell/octeontx2/af/
12764
12765 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12766 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12767 S:      Supported
12768 W:      https://github.com/Marvell-switching/switchdev-prestera
12769 F:      drivers/net/ethernet/marvell/prestera/
12770
12771 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12772 M:      Nicolas Pitre <nico@fluxnic.net>
12773 S:      Odd Fixes
12774 F:      drivers/mmc/host/mvsdio.*
12775
12776 MARVELL USB MDIO CONTROLLER DRIVER
12777 M:      Tobias Waldekranz <tobias@waldekranz.com>
12778 L:      netdev@vger.kernel.org
12779 S:      Maintained
12780 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12781 F:      drivers/net/mdio/mdio-mvusb.c
12782
12783 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12784 M:      Hu Ziji <huziji@marvell.com>
12785 L:      linux-mmc@vger.kernel.org
12786 S:      Supported
12787 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12788 F:      drivers/mmc/host/sdhci-xenon*
12789
12790 MATROX FRAMEBUFFER DRIVER
12791 L:      linux-fbdev@vger.kernel.org
12792 S:      Orphan
12793 F:      drivers/video/fbdev/matrox/matroxfb_*
12794 F:      include/uapi/linux/matroxfb.h
12795
12796 MAX15301 DRIVER
12797 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12798 L:      linux-hwmon@vger.kernel.org
12799 S:      Maintained
12800 F:      Documentation/hwmon/max15301.rst
12801 F:      drivers/hwmon/pmbus/max15301.c
12802
12803 MAX16065 HARDWARE MONITOR DRIVER
12804 M:      Guenter Roeck <linux@roeck-us.net>
12805 L:      linux-hwmon@vger.kernel.org
12806 S:      Maintained
12807 F:      Documentation/hwmon/max16065.rst
12808 F:      drivers/hwmon/max16065.c
12809
12810 MAX2175 SDR TUNER DRIVER
12811 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12812 L:      linux-media@vger.kernel.org
12813 S:      Maintained
12814 T:      git git://linuxtv.org/media_tree.git
12815 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12816 F:      Documentation/userspace-api/media/drivers/max2175.rst
12817 F:      drivers/media/i2c/max2175*
12818 F:      include/uapi/linux/max2175.h
12819
12820 MAX31827 TEMPERATURE SWITCH DRIVER
12821 M:      Daniel Matyas <daniel.matyas@analog.com>
12822 L:      linux-hwmon@vger.kernel.org
12823 S:      Supported
12824 W:      http://ez.analog.com/community/linux-device-drivers
12825 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12826 F:      Documentation/hwmon/max31827.rst
12827 F:      drivers/hwmon/max31827.c
12828
12829 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12830 L:      linux-hwmon@vger.kernel.org
12831 S:      Orphan
12832 F:      Documentation/hwmon/max6650.rst
12833 F:      drivers/hwmon/max6650.c
12834
12835 MAX6697 HARDWARE MONITOR DRIVER
12836 M:      Guenter Roeck <linux@roeck-us.net>
12837 L:      linux-hwmon@vger.kernel.org
12838 S:      Maintained
12839 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12840 F:      Documentation/hwmon/max6697.rst
12841 F:      drivers/hwmon/max6697.c
12842 F:      include/linux/platform_data/max6697.h
12843
12844 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12845 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12846 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12847 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12848 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12849 L:      linux-media@vger.kernel.org
12850 S:      Maintained
12851 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12852 F:      drivers/media/i2c/max9286.c
12853
12854 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12855 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12856 L:      linux-media@vger.kernel.org
12857 S:      Maintained
12858 F:      drivers/staging/media/max96712/max96712.c
12859
12860 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12861 M:      Peter Rosin <peda@axentia.se>
12862 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12863 S:      Maintained
12864 F:      Documentation/devicetree/bindings/sound/max9860.txt
12865 F:      sound/soc/codecs/max9860.*
12866
12867 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12868 M:      Andreas Klinger <ak@it-klinger.de>
12869 L:      linux-iio@vger.kernel.org
12870 S:      Maintained
12871 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12872 F:      drivers/iio/proximity/mb1232.c
12873
12874 MAXIM MAX11205 DRIVER
12875 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12876 L:      linux-iio@vger.kernel.org
12877 S:      Supported
12878 W:      https://ez.analog.com/linux-software-drivers
12879 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12880 F:      drivers/iio/adc/max11205.c
12881
12882 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12883 R:      Iskren Chernev <iskren.chernev@gmail.com>
12884 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12885 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12886 R:      Matheus Castello <matheus@castello.eng.br>
12887 L:      linux-pm@vger.kernel.org
12888 S:      Maintained
12889 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12890 F:      drivers/power/supply/max17040_battery.c
12891
12892 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12893 R:      Hans de Goede <hdegoede@redhat.com>
12894 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12895 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12896 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12897 R:      Purism Kernel Team <kernel@puri.sm>
12898 L:      linux-pm@vger.kernel.org
12899 S:      Maintained
12900 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12901 F:      drivers/power/supply/max17042_battery.c
12902
12903 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12904 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12905 L:      linux-kernel@vger.kernel.org
12906 S:      Maintained
12907 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12908 F:      drivers/regulator/max20086-regulator.c
12909
12910 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12911 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12912 L:      linux-iio@vger.kernel.org
12913 S:      Maintained
12914 F:      drivers/iio/temperature/max30208.c
12915
12916 MAXIM MAX77650 PMIC MFD DRIVER
12917 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12918 L:      linux-kernel@vger.kernel.org
12919 S:      Maintained
12920 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12921 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12922 F:      drivers/gpio/gpio-max77650.c
12923 F:      drivers/input/misc/max77650-onkey.c
12924 F:      drivers/leds/leds-max77650.c
12925 F:      drivers/mfd/max77650.c
12926 F:      drivers/power/supply/max77650-charger.c
12927 F:      drivers/regulator/max77650-regulator.c
12928 F:      include/linux/mfd/max77650.h
12929
12930 MAXIM MAX77714 PMIC MFD DRIVER
12931 M:      Luca Ceresoli <luca@lucaceresoli.net>
12932 S:      Maintained
12933 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12934 F:      drivers/mfd/max77714.c
12935 F:      include/linux/mfd/max77714.h
12936
12937 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12938 M:      Javier Martinez Canillas <javier@dowhile0.org>
12939 L:      linux-kernel@vger.kernel.org
12940 S:      Supported
12941 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12942 F:      drivers/regulator/max77802-regulator.c
12943 F:      include/dt-bindings/*/*max77802.h
12944
12945 MAXIM MAX77976 BATTERY CHARGER
12946 M:      Luca Ceresoli <luca@lucaceresoli.net>
12947 S:      Supported
12948 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12949 F:      drivers/power/supply/max77976_charger.c
12950
12951 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12952 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12953 L:      linux-pm@vger.kernel.org
12954 S:      Maintained
12955 B:      mailto:linux-samsung-soc@vger.kernel.org
12956 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12957 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12958 F:      drivers/power/supply/max14577_charger.c
12959 F:      drivers/power/supply/max77693_charger.c
12960
12961 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12962 M:      Chanwoo Choi <cw00.choi@samsung.com>
12963 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12964 L:      linux-kernel@vger.kernel.org
12965 S:      Maintained
12966 B:      mailto:linux-samsung-soc@vger.kernel.org
12967 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12968 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12969 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12970 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12971 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12972 F:      drivers/*/*max77843.c
12973 F:      drivers/*/max14577*.c
12974 F:      drivers/*/max77686*.c
12975 F:      drivers/*/max77693*.c
12976 F:      drivers/clk/clk-max77686.c
12977 F:      drivers/extcon/extcon-max14577.c
12978 F:      drivers/extcon/extcon-max77693.c
12979 F:      drivers/rtc/rtc-max77686.c
12980 F:      include/linux/mfd/max14577*.h
12981 F:      include/linux/mfd/max77686*.h
12982 F:      include/linux/mfd/max77693*.h
12983
12984 MAXIRADIO FM RADIO RECEIVER DRIVER
12985 M:      Hans Verkuil <hverkuil@xs4all.nl>
12986 L:      linux-media@vger.kernel.org
12987 S:      Maintained
12988 W:      https://linuxtv.org
12989 T:      git git://linuxtv.org/media_tree.git
12990 F:      drivers/media/radio/radio-maxiradio*
12991
12992 MAXLINEAR ETHERNET PHY DRIVER
12993 M:      Xu Liang <lxu@maxlinear.com>
12994 L:      netdev@vger.kernel.org
12995 S:      Supported
12996 F:      drivers/net/phy/mxl-gpy.c
12997
12998 MCAN MMIO DEVICE DRIVER
12999 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13000 L:      linux-can@vger.kernel.org
13001 S:      Maintained
13002 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13003 F:      drivers/net/can/m_can/m_can.c
13004 F:      drivers/net/can/m_can/m_can.h
13005 F:      drivers/net/can/m_can/m_can_platform.c
13006
13007 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13008 R:      Yasushi SHOJI <yashi@spacecubics.com>
13009 L:      linux-can@vger.kernel.org
13010 S:      Maintained
13011 F:      drivers/net/can/usb/mcba_usb.c
13012
13013 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13014 M:      Rishi Gupta <gupt21@gmail.com>
13015 L:      linux-i2c@vger.kernel.org
13016 L:      linux-input@vger.kernel.org
13017 S:      Maintained
13018 F:      drivers/hid/hid-mcp2221.c
13019
13020 MCP251XFD SPI-CAN NETWORK DRIVER
13021 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13022 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13023 R:      Thomas Kopp <thomas.kopp@microchip.com>
13024 L:      linux-can@vger.kernel.org
13025 S:      Maintained
13026 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13027 F:      drivers/net/can/spi/mcp251xfd/
13028
13029 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13030 M:      Peter Rosin <peda@axentia.se>
13031 L:      linux-iio@vger.kernel.org
13032 S:      Maintained
13033 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13034 F:      drivers/iio/potentiometer/mcp4018.c
13035 F:      drivers/iio/potentiometer/mcp4531.c
13036
13037 MCR20A IEEE-802.15.4 RADIO DRIVER
13038 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13039 L:      linux-wpan@vger.kernel.org
13040 S:      Odd Fixes
13041 W:      https://github.com/xueliu/mcr20a-linux
13042 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13043 F:      drivers/net/ieee802154/mcr20a.c
13044 F:      drivers/net/ieee802154/mcr20a.h
13045
13046 MDIO REGMAP DRIVER
13047 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13048 L:      netdev@vger.kernel.org
13049 S:      Maintained
13050 F:      drivers/net/mdio/mdio-regmap.c
13051 F:      include/linux/mdio/mdio-regmap.h
13052
13053 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13054 M:      William Breathitt Gray <william.gray@linaro.org>
13055 L:      linux-iio@vger.kernel.org
13056 S:      Maintained
13057 F:      drivers/iio/dac/cio-dac.c
13058
13059 MEDIA CONTROLLER FRAMEWORK
13060 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13061 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13062 L:      linux-media@vger.kernel.org
13063 S:      Supported
13064 W:      https://www.linuxtv.org
13065 T:      git git://linuxtv.org/media_tree.git
13066 F:      drivers/media/mc/
13067 F:      include/media/media-*.h
13068 F:      include/uapi/linux/media.h
13069
13070 MEDIA DRIVER FOR FREESCALE IMX PXP
13071 M:      Philipp Zabel <p.zabel@pengutronix.de>
13072 L:      linux-media@vger.kernel.org
13073 S:      Maintained
13074 T:      git git://linuxtv.org/media_tree.git
13075 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13076
13077 MEDIA DRIVERS FOR ASCOT2E
13078 M:      Sergey Kozlov <serjk@netup.ru>
13079 M:      Abylay Ospan <aospan@netup.ru>
13080 L:      linux-media@vger.kernel.org
13081 S:      Supported
13082 W:      https://linuxtv.org
13083 W:      http://netup.tv/
13084 T:      git git://linuxtv.org/media_tree.git
13085 F:      drivers/media/dvb-frontends/ascot2e*
13086
13087 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13088 M:      Jasmin Jessich <jasmin@anw.at>
13089 L:      linux-media@vger.kernel.org
13090 S:      Maintained
13091 W:      https://linuxtv.org
13092 T:      git git://linuxtv.org/media_tree.git
13093 F:      drivers/media/dvb-frontends/cxd2099*
13094
13095 MEDIA DRIVERS FOR CXD2841ER
13096 M:      Sergey Kozlov <serjk@netup.ru>
13097 M:      Abylay Ospan <aospan@netup.ru>
13098 L:      linux-media@vger.kernel.org
13099 S:      Supported
13100 W:      https://linuxtv.org
13101 W:      http://netup.tv/
13102 T:      git git://linuxtv.org/media_tree.git
13103 F:      drivers/media/dvb-frontends/cxd2841er*
13104
13105 MEDIA DRIVERS FOR CXD2880
13106 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13107 L:      linux-media@vger.kernel.org
13108 S:      Supported
13109 W:      http://linuxtv.org/
13110 T:      git git://linuxtv.org/media_tree.git
13111 F:      drivers/media/dvb-frontends/cxd2880/*
13112 F:      drivers/media/spi/cxd2880*
13113
13114 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13115 L:      linux-media@vger.kernel.org
13116 S:      Orphan
13117 W:      https://linuxtv.org
13118 T:      git git://linuxtv.org/media_tree.git
13119 F:      drivers/media/pci/ddbridge/*
13120
13121 MEDIA DRIVERS FOR FREESCALE IMX
13122 M:      Steve Longerbeam <slongerbeam@gmail.com>
13123 M:      Philipp Zabel <p.zabel@pengutronix.de>
13124 L:      linux-media@vger.kernel.org
13125 S:      Maintained
13126 T:      git git://linuxtv.org/media_tree.git
13127 F:      Documentation/admin-guide/media/imx.rst
13128 F:      Documentation/devicetree/bindings/media/imx.txt
13129 F:      drivers/staging/media/imx/
13130 F:      include/linux/imx-media.h
13131 F:      include/media/imx.h
13132
13133 MEDIA DRIVERS FOR FREESCALE IMX7/8
13134 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13135 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13136 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13137 R:      Purism Kernel Team <kernel@puri.sm>
13138 L:      linux-media@vger.kernel.org
13139 S:      Maintained
13140 T:      git git://linuxtv.org/media_tree.git
13141 F:      Documentation/admin-guide/media/imx7.rst
13142 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13143 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13144 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13145 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13146 F:      drivers/media/platform/nxp/imx7-media-csi.c
13147 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13148
13149 MEDIA DRIVERS FOR HELENE
13150 M:      Abylay Ospan <aospan@netup.ru>
13151 L:      linux-media@vger.kernel.org
13152 S:      Supported
13153 W:      https://linuxtv.org
13154 W:      http://netup.tv/
13155 T:      git git://linuxtv.org/media_tree.git
13156 F:      drivers/media/dvb-frontends/helene*
13157
13158 MEDIA DRIVERS FOR HORUS3A
13159 M:      Sergey Kozlov <serjk@netup.ru>
13160 M:      Abylay Ospan <aospan@netup.ru>
13161 L:      linux-media@vger.kernel.org
13162 S:      Supported
13163 W:      https://linuxtv.org
13164 W:      http://netup.tv/
13165 T:      git git://linuxtv.org/media_tree.git
13166 F:      drivers/media/dvb-frontends/horus3a*
13167
13168 MEDIA DRIVERS FOR LNBH25
13169 M:      Sergey Kozlov <serjk@netup.ru>
13170 M:      Abylay Ospan <aospan@netup.ru>
13171 L:      linux-media@vger.kernel.org
13172 S:      Supported
13173 W:      https://linuxtv.org
13174 W:      http://netup.tv/
13175 T:      git git://linuxtv.org/media_tree.git
13176 F:      drivers/media/dvb-frontends/lnbh25*
13177
13178 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13179 L:      linux-media@vger.kernel.org
13180 S:      Orphan
13181 W:      https://linuxtv.org
13182 T:      git git://linuxtv.org/media_tree.git
13183 F:      drivers/media/dvb-frontends/mxl5xx*
13184
13185 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13186 M:      Sergey Kozlov <serjk@netup.ru>
13187 M:      Abylay Ospan <aospan@netup.ru>
13188 L:      linux-media@vger.kernel.org
13189 S:      Supported
13190 W:      https://linuxtv.org
13191 W:      http://netup.tv/
13192 T:      git git://linuxtv.org/media_tree.git
13193 F:      drivers/media/pci/netup_unidvb/*
13194
13195 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13196 M:      Dmitry Osipenko <digetx@gmail.com>
13197 L:      linux-media@vger.kernel.org
13198 L:      linux-tegra@vger.kernel.org
13199 S:      Maintained
13200 T:      git git://linuxtv.org/media_tree.git
13201 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13202 F:      drivers/media/platform/nvidia/tegra-vde/
13203
13204 MEDIA DRIVERS FOR RENESAS - CEU
13205 M:      Jacopo Mondi <jacopo@jmondi.org>
13206 L:      linux-media@vger.kernel.org
13207 L:      linux-renesas-soc@vger.kernel.org
13208 S:      Supported
13209 T:      git git://linuxtv.org/media_tree.git
13210 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13211 F:      drivers/media/platform/renesas/renesas-ceu.c
13212 F:      include/media/drv-intf/renesas-ceu.h
13213
13214 MEDIA DRIVERS FOR RENESAS - DRIF
13215 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13216 L:      linux-media@vger.kernel.org
13217 L:      linux-renesas-soc@vger.kernel.org
13218 S:      Supported
13219 T:      git git://linuxtv.org/media_tree.git
13220 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13221 F:      drivers/media/platform/renesas/rcar_drif.c
13222
13223 MEDIA DRIVERS FOR RENESAS - FCP
13224 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13225 L:      linux-media@vger.kernel.org
13226 L:      linux-renesas-soc@vger.kernel.org
13227 S:      Supported
13228 T:      git git://linuxtv.org/media_tree.git
13229 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13230 F:      drivers/media/platform/renesas/rcar-fcp.c
13231 F:      include/media/rcar-fcp.h
13232
13233 MEDIA DRIVERS FOR RENESAS - FDP1
13234 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13235 L:      linux-media@vger.kernel.org
13236 L:      linux-renesas-soc@vger.kernel.org
13237 S:      Supported
13238 T:      git git://linuxtv.org/media_tree.git
13239 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13240 F:      drivers/media/platform/renesas/rcar_fdp1.c
13241
13242 MEDIA DRIVERS FOR RENESAS - VIN
13243 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13244 L:      linux-media@vger.kernel.org
13245 L:      linux-renesas-soc@vger.kernel.org
13246 S:      Supported
13247 T:      git git://linuxtv.org/media_tree.git
13248 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13249 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13250 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13251 F:      drivers/media/platform/renesas/rcar-isp.c
13252 F:      drivers/media/platform/renesas/rcar-vin/
13253
13254 MEDIA DRIVERS FOR RENESAS - VSP1
13255 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13256 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13257 L:      linux-media@vger.kernel.org
13258 L:      linux-renesas-soc@vger.kernel.org
13259 S:      Supported
13260 T:      git git://linuxtv.org/media_tree.git
13261 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13262 F:      drivers/media/platform/renesas/vsp1/
13263
13264 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13265 L:      linux-media@vger.kernel.org
13266 S:      Orphan
13267 W:      https://linuxtv.org
13268 T:      git git://linuxtv.org/media_tree.git
13269 F:      drivers/media/dvb-frontends/stv0910*
13270
13271 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13272 L:      linux-media@vger.kernel.org
13273 S:      Orphan
13274 W:      https://linuxtv.org
13275 T:      git git://linuxtv.org/media_tree.git
13276 F:      drivers/media/dvb-frontends/stv6111*
13277
13278 MEDIA DRIVERS FOR STM32 - DCMI
13279 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13280 L:      linux-media@vger.kernel.org
13281 S:      Supported
13282 T:      git git://linuxtv.org/media_tree.git
13283 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13284 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13285
13286 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13287 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13288 L:      linux-media@vger.kernel.org
13289 S:      Maintained
13290 W:      https://linuxtv.org
13291 Q:      http://patchwork.kernel.org/project/linux-media/list/
13292 T:      git git://linuxtv.org/media_tree.git
13293 F:      Documentation/admin-guide/media/
13294 F:      Documentation/devicetree/bindings/media/
13295 F:      Documentation/driver-api/media/
13296 F:      Documentation/userspace-api/media/
13297 F:      drivers/media/
13298 F:      drivers/staging/media/
13299 F:      include/dt-bindings/media/
13300 F:      include/linux/platform_data/media/
13301 F:      include/media/
13302 F:      include/uapi/linux/dvb/
13303 F:      include/uapi/linux/ivtv*
13304 F:      include/uapi/linux/media.h
13305 F:      include/uapi/linux/uvcvideo.h
13306 F:      include/uapi/linux/v4l2-*
13307 F:      include/uapi/linux/videodev2.h
13308
13309 MEDIATEK BLUETOOTH DRIVER
13310 M:      Sean Wang <sean.wang@mediatek.com>
13311 L:      linux-bluetooth@vger.kernel.org
13312 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13313 S:      Maintained
13314 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13315 F:      drivers/bluetooth/btmtkuart.c
13316
13317 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13318 M:      Sean Wang <sean.wang@mediatek.com>
13319 L:      linux-pm@vger.kernel.org
13320 S:      Maintained
13321 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13322 F:      drivers/power/reset/mt6323-poweroff.c
13323
13324 MEDIATEK CIR DRIVER
13325 M:      Sean Wang <sean.wang@mediatek.com>
13326 S:      Maintained
13327 F:      drivers/media/rc/mtk-cir.c
13328
13329 MEDIATEK DMA DRIVER
13330 M:      Sean Wang <sean.wang@mediatek.com>
13331 L:      dmaengine@vger.kernel.org
13332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13333 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13334 S:      Maintained
13335 F:      Documentation/devicetree/bindings/dma/mtk-*
13336 F:      drivers/dma/mediatek/
13337
13338 MEDIATEK ETHERNET DRIVER
13339 M:      Felix Fietkau <nbd@nbd.name>
13340 M:      John Crispin <john@phrozen.org>
13341 M:      Sean Wang <sean.wang@mediatek.com>
13342 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13343 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13344 L:      netdev@vger.kernel.org
13345 S:      Maintained
13346 F:      drivers/net/ethernet/mediatek/
13347
13348 MEDIATEK ETHERNET PCS DRIVER
13349 M:      Alexander Couzens <lynxis@fe80.eu>
13350 M:      Daniel Golle <daniel@makrotopia.org>
13351 L:      netdev@vger.kernel.org
13352 S:      Maintained
13353 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13354 F:      include/linux/pcs/pcs-mtk-lynxi.h
13355
13356 MEDIATEK ETHERNET PHY DRIVERS
13357 M:      Daniel Golle <daniel@makrotopia.org>
13358 M:      Qingfang Deng <dqfext@gmail.com>
13359 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13360 L:      netdev@vger.kernel.org
13361 S:      Maintained
13362 F:      drivers/net/phy/mediatek-ge-soc.c
13363 F:      drivers/net/phy/mediatek-ge.c
13364
13365 MEDIATEK I2C CONTROLLER DRIVER
13366 M:      Qii Wang <qii.wang@mediatek.com>
13367 L:      linux-i2c@vger.kernel.org
13368 S:      Maintained
13369 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13370 F:      drivers/i2c/busses/i2c-mt65xx.c
13371
13372 MEDIATEK IOMMU DRIVER
13373 M:      Yong Wu <yong.wu@mediatek.com>
13374 L:      iommu@lists.linux.dev
13375 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13376 S:      Supported
13377 F:      Documentation/devicetree/bindings/iommu/mediatek*
13378 F:      drivers/iommu/mtk_iommu*
13379 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13380 F:      include/dt-bindings/memory/mt*-port.h
13381
13382 MEDIATEK JPEG DRIVER
13383 M:      Bin Liu <bin.liu@mediatek.com>
13384 S:      Supported
13385 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13386 F:      drivers/media/platform/mediatek/jpeg/
13387
13388 MEDIATEK KEYPAD DRIVER
13389 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13390 S:      Supported
13391 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13392 F:      drivers/input/keyboard/mt6779-keypad.c
13393
13394 MEDIATEK MDP DRIVER
13395 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13396 M:      Houlong Wei <houlong.wei@mediatek.com>
13397 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13398 S:      Supported
13399 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13400 F:      drivers/media/platform/mediatek/mdp/
13401 F:      drivers/media/platform/mediatek/vpu/
13402
13403 MEDIATEK MEDIA DRIVER
13404 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13405 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13406 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13407 S:      Supported
13408 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13409 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13410 F:      drivers/media/platform/mediatek/vcodec/
13411 F:      drivers/media/platform/mediatek/vpu/
13412
13413 MEDIATEK MMC/SD/SDIO DRIVER
13414 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13415 S:      Maintained
13416 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13417 F:      drivers/mmc/host/mtk-sd.c
13418
13419 MEDIATEK MT76 WIRELESS LAN DRIVER
13420 M:      Felix Fietkau <nbd@nbd.name>
13421 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13422 M:      Ryder Lee <ryder.lee@mediatek.com>
13423 R:      Shayne Chen <shayne.chen@mediatek.com>
13424 R:      Sean Wang <sean.wang@mediatek.com>
13425 L:      linux-wireless@vger.kernel.org
13426 S:      Maintained
13427 T:      git https://github.com/nbd168/wireless
13428 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13429 F:      drivers/net/wireless/mediatek/mt76/
13430
13431 MEDIATEK MT7601U WIRELESS LAN DRIVER
13432 M:      Jakub Kicinski <kuba@kernel.org>
13433 L:      linux-wireless@vger.kernel.org
13434 S:      Maintained
13435 F:      drivers/net/wireless/mediatek/mt7601u/
13436
13437 MEDIATEK MT7621 CLOCK DRIVER
13438 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13439 S:      Maintained
13440 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13441 F:      drivers/clk/ralink/clk-mt7621.c
13442
13443 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13444 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13445 S:      Maintained
13446 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13447 F:      drivers/pci/controller/pcie-mt7621.c
13448
13449 MEDIATEK MT7621 PHY PCI DRIVER
13450 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13451 S:      Maintained
13452 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13453 F:      drivers/phy/ralink/phy-mt7621-pci.c
13454
13455 MEDIATEK MT7621/28/88 I2C DRIVER
13456 M:      Stefan Roese <sr@denx.de>
13457 L:      linux-i2c@vger.kernel.org
13458 S:      Maintained
13459 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13460 F:      drivers/i2c/busses/i2c-mt7621.c
13461
13462 MEDIATEK MTMIPS CLOCK DRIVER
13463 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13464 S:      Maintained
13465 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13466 F:      drivers/clk/ralink/clk-mtmips.c
13467
13468 MEDIATEK NAND CONTROLLER DRIVER
13469 L:      linux-mtd@lists.infradead.org
13470 S:      Orphan
13471 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13472 F:      drivers/mtd/nand/raw/mtk_*
13473
13474 MEDIATEK PMIC LED DRIVER
13475 M:      Sean Wang <sean.wang@mediatek.com>
13476 S:      Maintained
13477 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13478 F:      drivers/leds/leds-mt6323.c
13479
13480 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13481 M:      Sean Wang <sean.wang@mediatek.com>
13482 S:      Maintained
13483 F:      drivers/char/hw_random/mtk-rng.c
13484
13485 MEDIATEK SMI DRIVER
13486 M:      Yong Wu <yong.wu@mediatek.com>
13487 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13488 S:      Supported
13489 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13490 F:      drivers/memory/mtk-smi.c
13491 F:      include/soc/mediatek/smi.h
13492
13493 MEDIATEK SWITCH DRIVER
13494 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13495 M:      Daniel Golle <daniel@makrotopia.org>
13496 M:      Landen Chao <Landen.Chao@mediatek.com>
13497 M:      DENG Qingfang <dqfext@gmail.com>
13498 M:      Sean Wang <sean.wang@mediatek.com>
13499 L:      netdev@vger.kernel.org
13500 S:      Maintained
13501 F:      drivers/net/dsa/mt7530-mdio.c
13502 F:      drivers/net/dsa/mt7530-mmio.c
13503 F:      drivers/net/dsa/mt7530.*
13504 F:      net/dsa/tag_mtk.c
13505
13506 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13507 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13508 M:      Intel Corporation <linuxwwan@intel.com>
13509 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13510 R:      Liu Haijun <haijun.liu@mediatek.com>
13511 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13512 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13513 L:      netdev@vger.kernel.org
13514 S:      Supported
13515 F:      drivers/net/wwan/t7xx/
13516
13517 MEDIATEK USB3 DRD IP DRIVER
13518 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13519 L:      linux-usb@vger.kernel.org
13520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13521 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13522 S:      Maintained
13523 F:      Documentation/devicetree/bindings/usb/mediatek,*
13524 F:      drivers/usb/host/xhci-mtk*
13525 F:      drivers/usb/mtu3/
13526
13527 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13528 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13529 M:      Martin Donnelly <martin.donnelly@ge.com>
13530 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13531 S:      Maintained
13532 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13533 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13534
13535 MEGARAID SCSI/SAS DRIVERS
13536 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13537 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13538 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13539 L:      megaraidlinux.pdl@broadcom.com
13540 L:      linux-scsi@vger.kernel.org
13541 S:      Maintained
13542 W:      http://www.avagotech.com/support/
13543 F:      Documentation/scsi/megaraid.rst
13544 F:      drivers/scsi/megaraid.*
13545 F:      drivers/scsi/megaraid/
13546
13547 MELEXIS MLX90614 DRIVER
13548 M:      Crt Mori <cmo@melexis.com>
13549 L:      linux-iio@vger.kernel.org
13550 S:      Supported
13551 W:      http://www.melexis.com
13552 F:      drivers/iio/temperature/mlx90614.c
13553
13554 MELEXIS MLX90632 DRIVER
13555 M:      Crt Mori <cmo@melexis.com>
13556 L:      linux-iio@vger.kernel.org
13557 S:      Supported
13558 W:      http://www.melexis.com
13559 F:      drivers/iio/temperature/mlx90632.c
13560
13561 MELFAS MIP4 TOUCHSCREEN DRIVER
13562 M:      Sangwon Jee <jeesw@melfas.com>
13563 S:      Supported
13564 W:      http://www.melfas.com
13565 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13566 F:      drivers/input/touchscreen/melfas_mip4.c
13567
13568 MELLANOX BLUEFIELD I2C DRIVER
13569 M:      Khalil Blaiech <kblaiech@nvidia.com>
13570 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13571 L:      linux-i2c@vger.kernel.org
13572 S:      Supported
13573 F:      drivers/i2c/busses/i2c-mlxbf.c
13574
13575 MELLANOX ETHERNET DRIVER (mlx4_en)
13576 M:      Tariq Toukan <tariqt@nvidia.com>
13577 L:      netdev@vger.kernel.org
13578 S:      Supported
13579 W:      http://www.mellanox.com
13580 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13581 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13582
13583 MELLANOX ETHERNET DRIVER (mlx5e)
13584 M:      Saeed Mahameed <saeedm@nvidia.com>
13585 L:      netdev@vger.kernel.org
13586 S:      Supported
13587 W:      http://www.mellanox.com
13588 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13589 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13590
13591 MELLANOX ETHERNET INNOVA DRIVERS
13592 R:      Boris Pismenny <borisp@nvidia.com>
13593 L:      netdev@vger.kernel.org
13594 S:      Supported
13595 W:      http://www.mellanox.com
13596 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13597 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13598 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13599 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13600
13601 MELLANOX ETHERNET SWITCH DRIVERS
13602 M:      Ido Schimmel <idosch@nvidia.com>
13603 M:      Petr Machata <petrm@nvidia.com>
13604 L:      netdev@vger.kernel.org
13605 S:      Supported
13606 W:      http://www.mellanox.com
13607 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13608 F:      drivers/net/ethernet/mellanox/mlxsw/
13609 F:      tools/testing/selftests/drivers/net/mlxsw/
13610
13611 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13612 M:      mlxsw@nvidia.com
13613 L:      netdev@vger.kernel.org
13614 S:      Supported
13615 W:      http://www.mellanox.com
13616 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13617 F:      drivers/net/ethernet/mellanox/mlxfw/
13618
13619 MELLANOX HARDWARE PLATFORM SUPPORT
13620 M:      Hans de Goede <hdegoede@redhat.com>
13621 M:      Mark Gross <markgross@kernel.org>
13622 M:      Vadim Pasternak <vadimp@nvidia.com>
13623 L:      platform-driver-x86@vger.kernel.org
13624 S:      Supported
13625 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13626 F:      drivers/platform/mellanox/
13627 F:      include/linux/platform_data/mlxreg.h
13628
13629 MELLANOX MLX4 core VPI driver
13630 M:      Tariq Toukan <tariqt@nvidia.com>
13631 L:      netdev@vger.kernel.org
13632 L:      linux-rdma@vger.kernel.org
13633 S:      Supported
13634 W:      http://www.mellanox.com
13635 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13636 F:      drivers/net/ethernet/mellanox/mlx4/
13637 F:      include/linux/mlx4/
13638
13639 MELLANOX MLX4 IB driver
13640 M:      Yishai Hadas <yishaih@nvidia.com>
13641 L:      linux-rdma@vger.kernel.org
13642 S:      Supported
13643 W:      http://www.mellanox.com
13644 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13645 F:      drivers/infiniband/hw/mlx4/
13646 F:      include/linux/mlx4/
13647 F:      include/uapi/rdma/mlx4-abi.h
13648
13649 MELLANOX MLX5 core VPI driver
13650 M:      Saeed Mahameed <saeedm@nvidia.com>
13651 M:      Leon Romanovsky <leonro@nvidia.com>
13652 L:      netdev@vger.kernel.org
13653 L:      linux-rdma@vger.kernel.org
13654 S:      Supported
13655 W:      http://www.mellanox.com
13656 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13657 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13658 F:      drivers/net/ethernet/mellanox/mlx5/core/
13659 F:      include/linux/mlx5/
13660
13661 MELLANOX MLX5 IB driver
13662 M:      Leon Romanovsky <leonro@nvidia.com>
13663 L:      linux-rdma@vger.kernel.org
13664 S:      Supported
13665 W:      http://www.mellanox.com
13666 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13667 F:      drivers/infiniband/hw/mlx5/
13668 F:      include/linux/mlx5/
13669 F:      include/uapi/rdma/mlx5-abi.h
13670
13671 MELLANOX MLXCPLD I2C AND MUX DRIVER
13672 M:      Vadim Pasternak <vadimp@nvidia.com>
13673 M:      Michael Shych <michaelsh@nvidia.com>
13674 L:      linux-i2c@vger.kernel.org
13675 S:      Supported
13676 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13677 F:      drivers/i2c/busses/i2c-mlxcpld.c
13678 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13679
13680 MELLANOX MLXCPLD LED DRIVER
13681 M:      Vadim Pasternak <vadimp@nvidia.com>
13682 L:      linux-leds@vger.kernel.org
13683 S:      Supported
13684 F:      Documentation/leds/leds-mlxcpld.rst
13685 F:      drivers/leds/leds-mlxcpld.c
13686 F:      drivers/leds/leds-mlxreg.c
13687
13688 MELLANOX PLATFORM DRIVER
13689 M:      Vadim Pasternak <vadimp@nvidia.com>
13690 L:      platform-driver-x86@vger.kernel.org
13691 S:      Supported
13692 F:      drivers/platform/x86/mlx-platform.c
13693
13694 MEMBARRIER SUPPORT
13695 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13696 M:      "Paul E. McKenney" <paulmck@kernel.org>
13697 L:      linux-kernel@vger.kernel.org
13698 S:      Supported
13699 F:      arch/powerpc/include/asm/membarrier.h
13700 F:      include/uapi/linux/membarrier.h
13701 F:      kernel/sched/membarrier.c
13702
13703 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13704 M:      Mike Rapoport <rppt@kernel.org>
13705 L:      linux-mm@kvack.org
13706 S:      Maintained
13707 F:      Documentation/core-api/boot-time-mm.rst
13708 F:      include/linux/memblock.h
13709 F:      mm/memblock.c
13710 F:      mm/mm_init.c
13711 F:      tools/testing/memblock/
13712
13713 MEMORY CONTROLLER DRIVERS
13714 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13715 L:      linux-kernel@vger.kernel.org
13716 S:      Maintained
13717 B:      mailto:krzysztof.kozlowski@linaro.org
13718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13719 F:      Documentation/devicetree/bindings/memory-controllers/
13720 F:      drivers/memory/
13721 F:      include/dt-bindings/memory/
13722 F:      include/memory/
13723
13724 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13725 M:      Dmitry Osipenko <digetx@gmail.com>
13726 L:      linux-pm@vger.kernel.org
13727 L:      linux-tegra@vger.kernel.org
13728 S:      Maintained
13729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13730 F:      drivers/devfreq/tegra30-devfreq.c
13731
13732 MEMORY HOT(UN)PLUG
13733 M:      David Hildenbrand <david@redhat.com>
13734 M:      Oscar Salvador <osalvador@suse.de>
13735 L:      linux-mm@kvack.org
13736 S:      Maintained
13737 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13738 F:      Documentation/core-api/memory-hotplug.rst
13739 F:      drivers/base/memory.c
13740 F:      include/linux/memory_hotplug.h
13741 F:      mm/memory_hotplug.c
13742 F:      tools/testing/selftests/memory-hotplug/
13743
13744 MEMORY MANAGEMENT
13745 M:      Andrew Morton <akpm@linux-foundation.org>
13746 L:      linux-mm@kvack.org
13747 S:      Maintained
13748 W:      http://www.linux-mm.org
13749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13750 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13751 F:      include/linux/gfp.h
13752 F:      include/linux/gfp_types.h
13753 F:      include/linux/memory_hotplug.h
13754 F:      include/linux/mm.h
13755 F:      include/linux/mmzone.h
13756 F:      include/linux/pagewalk.h
13757 F:      include/linux/rmap.h
13758 F:      include/trace/events/ksm.h
13759 F:      mm/
13760 F:      tools/mm/
13761 F:      tools/testing/selftests/mm/
13762
13763 MEMORY TECHNOLOGY DEVICES (MTD)
13764 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13765 M:      Richard Weinberger <richard@nod.at>
13766 M:      Vignesh Raghavendra <vigneshr@ti.com>
13767 L:      linux-mtd@lists.infradead.org
13768 S:      Maintained
13769 W:      http://www.linux-mtd.infradead.org/
13770 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13771 C:      irc://irc.oftc.net/mtd
13772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13774 F:      Documentation/devicetree/bindings/mtd/
13775 F:      drivers/mtd/
13776 F:      include/linux/mtd/
13777 F:      include/uapi/mtd/
13778
13779 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13780 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13781 L:      linux-iio@vger.kernel.org
13782 S:      Maintained
13783 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13784 F:      drivers/iio/accel/msa311.c
13785
13786 MEN A21 WATCHDOG DRIVER
13787 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13788 L:      linux-watchdog@vger.kernel.org
13789 S:      Maintained
13790 F:      drivers/watchdog/mena21_wdt.c
13791
13792 MEN CHAMELEON BUS (mcb)
13793 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13794 S:      Maintained
13795 F:      Documentation/driver-api/men-chameleon-bus.rst
13796 F:      drivers/mcb/
13797 F:      include/linux/mcb.h
13798
13799 MEN F21BMC (Board Management Controller)
13800 M:      Andreas Werner <andreas.werner@men.de>
13801 S:      Supported
13802 F:      Documentation/hwmon/menf21bmc.rst
13803 F:      drivers/hwmon/menf21bmc_hwmon.c
13804 F:      drivers/leds/leds-menf21bmc.c
13805 F:      drivers/mfd/menf21bmc.c
13806 F:      drivers/watchdog/menf21bmc_wdt.c
13807
13808 MEN Z069 WATCHDOG DRIVER
13809 M:      Johannes Thumshirn <jth@kernel.org>
13810 L:      linux-watchdog@vger.kernel.org
13811 S:      Maintained
13812 F:      drivers/watchdog/menz69_wdt.c
13813
13814 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13815 M:      Neil Armstrong <neil.armstrong@linaro.org>
13816 L:      linux-media@vger.kernel.org
13817 L:      linux-amlogic@lists.infradead.org
13818 S:      Supported
13819 W:      http://linux-meson.com/
13820 T:      git git://linuxtv.org/media_tree.git
13821 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13822 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13823 F:      drivers/media/cec/platform/meson/ao-cec.c
13824
13825 MESON GE2D DRIVER FOR AMLOGIC SOCS
13826 M:      Neil Armstrong <neil.armstrong@linaro.org>
13827 L:      linux-media@vger.kernel.org
13828 L:      linux-amlogic@lists.infradead.org
13829 S:      Supported
13830 T:      git git://linuxtv.org/media_tree.git
13831 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13832 F:      drivers/media/platform/amlogic/meson-ge2d/
13833
13834 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13835 M:      Liang Yang <liang.yang@amlogic.com>
13836 L:      linux-mtd@lists.infradead.org
13837 S:      Maintained
13838 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13839 F:      drivers/mtd/nand/raw/meson_*
13840
13841 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13842 M:      Neil Armstrong <neil.armstrong@linaro.org>
13843 L:      linux-media@vger.kernel.org
13844 L:      linux-amlogic@lists.infradead.org
13845 S:      Supported
13846 T:      git git://linuxtv.org/media_tree.git
13847 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13848 F:      drivers/staging/media/meson/vdec/
13849
13850 METHODE UDPU SUPPORT
13851 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13852 S:      Maintained
13853 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13854
13855 MHI BUS
13856 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13857 L:      mhi@lists.linux.dev
13858 L:      linux-arm-msm@vger.kernel.org
13859 S:      Maintained
13860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13861 F:      Documentation/ABI/stable/sysfs-bus-mhi
13862 F:      Documentation/mhi/
13863 F:      drivers/bus/mhi/
13864 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13865 F:      include/linux/mhi.h
13866
13867 MICROBLAZE ARCHITECTURE
13868 M:      Michal Simek <monstr@monstr.eu>
13869 S:      Supported
13870 W:      http://www.monstr.eu/fdt/
13871 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13872 F:      arch/microblaze/
13873
13874 MICROBLAZE TMR INJECT
13875 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13876 S:      Supported
13877 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13878 F:      drivers/misc/xilinx_tmr_inject.c
13879
13880 MICROBLAZE TMR MANAGER
13881 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13882 S:      Supported
13883 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13884 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13885 F:      drivers/misc/xilinx_tmr_manager.c
13886
13887 MICROCHIP AT91 DMA DRIVERS
13888 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13889 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13891 L:      dmaengine@vger.kernel.org
13892 S:      Supported
13893 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13894 F:      drivers/dma/at_hdmac.c
13895 F:      drivers/dma/at_xdmac.c
13896 F:      include/dt-bindings/dma/at91.h
13897
13898 MICROCHIP AT91 SERIAL DRIVER
13899 M:      Richard Genoud <richard.genoud@gmail.com>
13900 S:      Maintained
13901 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13902 F:      drivers/tty/serial/atmel_serial.c
13903 F:      drivers/tty/serial/atmel_serial.h
13904
13905 MICROCHIP AT91 USART MFD DRIVER
13906 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13907 L:      linux-kernel@vger.kernel.org
13908 S:      Supported
13909 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13910 F:      drivers/mfd/at91-usart.c
13911 F:      include/dt-bindings/mfd/at91-usart.h
13912
13913 MICROCHIP AT91 USART SPI DRIVER
13914 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13915 L:      linux-spi@vger.kernel.org
13916 S:      Supported
13917 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13918 F:      drivers/spi/spi-at91-usart.c
13919
13920 MICROCHIP AUDIO ASOC DRIVERS
13921 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13922 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13923 S:      Supported
13924 F:      Documentation/devicetree/bindings/sound/atmel*
13925 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13926 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13927 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13928 F:      sound/soc/atmel
13929
13930 MICROCHIP CSI2DC DRIVER
13931 M:      Eugen Hristev <eugen.hristev@microchip.com>
13932 L:      linux-media@vger.kernel.org
13933 S:      Supported
13934 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13935 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13936
13937 MICROCHIP ECC DRIVER
13938 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13939 L:      linux-crypto@vger.kernel.org
13940 S:      Maintained
13941 F:      drivers/crypto/atmel-ecc.*
13942
13943 MICROCHIP EIC DRIVER
13944 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13946 S:      Supported
13947 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13948 F:      drivers/irqchip/irq-mchp-eic.c
13949
13950 MICROCHIP I2C DRIVER
13951 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13952 L:      linux-i2c@vger.kernel.org
13953 S:      Supported
13954 F:      drivers/i2c/busses/i2c-at91-*.c
13955 F:      drivers/i2c/busses/i2c-at91.h
13956
13957 MICROCHIP ISC DRIVER
13958 M:      Eugen Hristev <eugen.hristev@microchip.com>
13959 L:      linux-media@vger.kernel.org
13960 S:      Supported
13961 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13962 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13963 F:      drivers/media/platform/microchip/microchip-isc*
13964 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13965 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13966 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13967 F:      include/linux/atmel-isc-media.h
13968
13969 MICROCHIP ISI DRIVER
13970 M:      Eugen Hristev <eugen.hristev@microchip.com>
13971 L:      linux-media@vger.kernel.org
13972 S:      Supported
13973 F:      drivers/media/platform/atmel/atmel-isi.c
13974 F:      drivers/media/platform/atmel/atmel-isi.h
13975
13976 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13977 M:      Woojung Huh <woojung.huh@microchip.com>
13978 M:      UNGLinuxDriver@microchip.com
13979 L:      netdev@vger.kernel.org
13980 S:      Maintained
13981 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13982 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13983 F:      drivers/net/dsa/microchip/*
13984 F:      include/linux/dsa/ksz_common.h
13985 F:      include/linux/platform_data/microchip-ksz.h
13986 F:      net/dsa/tag_ksz.c
13987
13988 MICROCHIP LAN743X ETHERNET DRIVER
13989 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13990 M:      UNGLinuxDriver@microchip.com
13991 L:      netdev@vger.kernel.org
13992 S:      Maintained
13993 F:      drivers/net/ethernet/microchip/lan743x_*
13994
13995 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13996 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13997 R:      UNGLinuxDriver@microchip.com
13998 L:      netdev@vger.kernel.org
13999 S:      Maintained
14000 F:      drivers/net/phy/microchip_t1.c
14001
14002 MICROCHIP LAN966X ETHERNET DRIVER
14003 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14004 M:      UNGLinuxDriver@microchip.com
14005 L:      netdev@vger.kernel.org
14006 S:      Maintained
14007 F:      drivers/net/ethernet/microchip/lan966x/*
14008
14009 MICROCHIP LCDFB DRIVER
14010 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14011 L:      linux-fbdev@vger.kernel.org
14012 S:      Maintained
14013 F:      drivers/video/fbdev/atmel_lcdfb.c
14014 F:      include/video/atmel_lcdc.h
14015
14016 MICROCHIP MCP16502 PMIC DRIVER
14017 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14019 S:      Supported
14020 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14021 F:      drivers/regulator/mcp16502.c
14022
14023 MICROCHIP MCP3911 ADC DRIVER
14024 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14025 M:      Kent Gustavsson <kent@minoris.se>
14026 L:      linux-iio@vger.kernel.org
14027 S:      Maintained
14028 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14029 F:      drivers/iio/adc/mcp3911.c
14030
14031 MICROCHIP MMC/SD/SDIO MCI DRIVER
14032 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14033 S:      Maintained
14034 F:      drivers/mmc/host/atmel-mci.c
14035
14036 MICROCHIP NAND DRIVER
14037 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14038 L:      linux-mtd@lists.infradead.org
14039 S:      Supported
14040 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14041 F:      drivers/mtd/nand/raw/atmel/*
14042
14043 MICROCHIP OTPC DRIVER
14044 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14046 S:      Supported
14047 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14048 F:      drivers/nvmem/microchip-otpc.c
14049 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14050
14051 MICROCHIP PCI1XXXX GP DRIVER
14052 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14053 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14054 L:      linux-gpio@vger.kernel.org
14055 S:      Supported
14056 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14057 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14058 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14059 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14060
14061 MICROCHIP PCI1XXXX I2C DRIVER
14062 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14063 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14064 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14065 L:      linux-i2c@vger.kernel.org
14066 S:      Maintained
14067 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14068
14069 MICROCHIP PCIe UART DRIVER
14070 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14071 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14072 L:      linux-serial@vger.kernel.org
14073 S:      Maintained
14074 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14075
14076 MICROCHIP POLARFIRE FPGA DRIVERS
14077 M:      Conor Dooley <conor.dooley@microchip.com>
14078 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14079 L:      linux-fpga@vger.kernel.org
14080 S:      Supported
14081 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14082 F:      drivers/fpga/microchip-spi.c
14083
14084 MICROCHIP PWM DRIVER
14085 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14087 L:      linux-pwm@vger.kernel.org
14088 S:      Supported
14089 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14090 F:      drivers/pwm/pwm-atmel.c
14091
14092 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14093 M:      Eugen Hristev <eugen.hristev@microchip.com>
14094 L:      linux-iio@vger.kernel.org
14095 S:      Supported
14096 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14097 F:      drivers/iio/adc/at91-sama5d2_adc.c
14098 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14099
14100 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14101 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14102 S:      Supported
14103 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14104 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14105
14106 MICROCHIP SOC DRIVERS
14107 M:      Conor Dooley <conor@kernel.org>
14108 S:      Supported
14109 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14110 F:      drivers/soc/microchip/
14111
14112 MICROCHIP SPI DRIVER
14113 M:      Ryan Wanner <ryan.wanner@microchip.com>
14114 S:      Supported
14115 F:      drivers/spi/spi-atmel.*
14116
14117 MICROCHIP SSC DRIVER
14118 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14120 S:      Supported
14121 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14122 F:      drivers/misc/atmel-ssc.c
14123 F:      include/linux/atmel-ssc.h
14124
14125 Microchip Timer Counter Block (TCB) Capture Driver
14126 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14128 L:      linux-iio@vger.kernel.org
14129 S:      Maintained
14130 F:      drivers/counter/microchip-tcb-capture.c
14131
14132 MICROCHIP USB251XB DRIVER
14133 M:      Richard Leitner <richard.leitner@skidata.com>
14134 L:      linux-usb@vger.kernel.org
14135 S:      Maintained
14136 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14137 F:      drivers/usb/misc/usb251xb.c
14138
14139 MICROCHIP USBA UDC DRIVER
14140 M:      Cristian Birsan <cristian.birsan@microchip.com>
14141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14142 S:      Supported
14143 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14144
14145 MICROCHIP WILC1000 WIFI DRIVER
14146 M:      Ajay Singh <ajay.kathat@microchip.com>
14147 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14148 L:      linux-wireless@vger.kernel.org
14149 S:      Supported
14150 F:      drivers/net/wireless/microchip/wilc1000/
14151
14152 MICROSEMI MIPS SOCS
14153 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14154 M:      UNGLinuxDriver@microchip.com
14155 L:      linux-mips@vger.kernel.org
14156 S:      Supported
14157 F:      Documentation/devicetree/bindings/mips/mscc.txt
14158 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14159 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14160 F:      arch/mips/boot/dts/mscc/
14161 F:      arch/mips/configs/generic/board-ocelot.config
14162 F:      arch/mips/generic/board-ocelot.c
14163
14164 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14165 M:      Don Brace <don.brace@microchip.com>
14166 L:      storagedev@microchip.com
14167 L:      linux-scsi@vger.kernel.org
14168 S:      Supported
14169 F:      Documentation/scsi/smartpqi.rst
14170 F:      drivers/scsi/smartpqi/Kconfig
14171 F:      drivers/scsi/smartpqi/Makefile
14172 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14173 F:      include/linux/cciss*.h
14174 F:      include/uapi/linux/cciss*.h
14175
14176 MICROSOFT MANA RDMA DRIVER
14177 M:      Long Li <longli@microsoft.com>
14178 M:      Ajay Sharma <sharmaajay@microsoft.com>
14179 L:      linux-rdma@vger.kernel.org
14180 S:      Supported
14181 F:      drivers/infiniband/hw/mana/
14182 F:      include/net/mana
14183 F:      include/uapi/rdma/mana-abi.h
14184
14185 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14186 M:      Maximilian Luz <luzmaximilian@gmail.com>
14187 L:      platform-driver-x86@vger.kernel.org
14188 S:      Maintained
14189 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14190
14191 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14192 M:      Maximilian Luz <luzmaximilian@gmail.com>
14193 L:      linux-pm@vger.kernel.org
14194 L:      platform-driver-x86@vger.kernel.org
14195 S:      Maintained
14196 F:      drivers/power/supply/surface_battery.c
14197 F:      drivers/power/supply/surface_charger.c
14198
14199 MICROSOFT SURFACE DTX DRIVER
14200 M:      Maximilian Luz <luzmaximilian@gmail.com>
14201 L:      platform-driver-x86@vger.kernel.org
14202 S:      Maintained
14203 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14204 F:      drivers/platform/surface/surface_dtx.c
14205 F:      include/uapi/linux/surface_aggregator/dtx.h
14206
14207 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14208 M:      Maximilian Luz <luzmaximilian@gmail.com>
14209 L:      platform-driver-x86@vger.kernel.org
14210 S:      Maintained
14211 F:      drivers/platform/surface/surface_gpe.c
14212
14213 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14214 M:      Hans de Goede <hdegoede@redhat.com>
14215 M:      Mark Gross <markgross@kernel.org>
14216 M:      Maximilian Luz <luzmaximilian@gmail.com>
14217 L:      platform-driver-x86@vger.kernel.org
14218 S:      Maintained
14219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14220 F:      drivers/platform/surface/
14221
14222 MICROSOFT SURFACE HID TRANSPORT DRIVER
14223 M:      Maximilian Luz <luzmaximilian@gmail.com>
14224 L:      linux-input@vger.kernel.org
14225 L:      platform-driver-x86@vger.kernel.org
14226 S:      Maintained
14227 F:      drivers/hid/surface-hid/
14228
14229 MICROSOFT SURFACE HOT-PLUG DRIVER
14230 M:      Maximilian Luz <luzmaximilian@gmail.com>
14231 L:      platform-driver-x86@vger.kernel.org
14232 S:      Maintained
14233 F:      drivers/platform/surface/surface_hotplug.c
14234
14235 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14236 M:      Maximilian Luz <luzmaximilian@gmail.com>
14237 L:      platform-driver-x86@vger.kernel.org
14238 S:      Maintained
14239 F:      drivers/platform/surface/surface_platform_profile.c
14240
14241 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14242 M:      Chen Yu <yu.c.chen@intel.com>
14243 L:      platform-driver-x86@vger.kernel.org
14244 S:      Supported
14245 F:      drivers/platform/surface/surfacepro3_button.c
14246
14247 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14248 M:      Maximilian Luz <luzmaximilian@gmail.com>
14249 L:      platform-driver-x86@vger.kernel.org
14250 S:      Maintained
14251 F:      drivers/platform/surface/surface_aggregator_hub.c
14252
14253 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14254 M:      Maximilian Luz <luzmaximilian@gmail.com>
14255 L:      platform-driver-x86@vger.kernel.org
14256 S:      Maintained
14257 W:      https://github.com/linux-surface/surface-aggregator-module
14258 C:      irc://irc.libera.chat/linux-surface
14259 F:      Documentation/driver-api/surface_aggregator/
14260 F:      drivers/platform/surface/aggregator/
14261 F:      drivers/platform/surface/surface_acpi_notify.c
14262 F:      drivers/platform/surface/surface_aggregator_cdev.c
14263 F:      drivers/platform/surface/surface_aggregator_registry.c
14264 F:      include/linux/surface_acpi_notify.h
14265 F:      include/linux/surface_aggregator/
14266 F:      include/uapi/linux/surface_aggregator/
14267
14268 MICROTEK X6 SCANNER
14269 M:      Oliver Neukum <oliver@neukum.org>
14270 S:      Maintained
14271 F:      drivers/usb/image/microtek.*
14272
14273 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14274 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14275 M:      Luka Perkov <luka.perkov@sartura.hr>
14276 S:      Maintained
14277 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14278 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14279 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14280 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14281 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14282 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14283
14284 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14285 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14286 L:      linux-media@vger.kernel.org
14287 S:      Maintained
14288 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14289 F:      Documentation/driver-api/media/drivers/ccs/
14290 F:      Documentation/userspace-api/media/drivers/ccs.rst
14291 F:      drivers/media/i2c/ccs-pll.c
14292 F:      drivers/media/i2c/ccs-pll.h
14293 F:      drivers/media/i2c/ccs/
14294 F:      include/uapi/linux/ccs.h
14295 F:      include/uapi/linux/smiapp.h
14296
14297 MIPS
14298 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14299 L:      linux-mips@vger.kernel.org
14300 S:      Maintained
14301 W:      http://www.linux-mips.org/
14302 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14304 F:      Documentation/devicetree/bindings/mips/
14305 F:      Documentation/arch/mips/
14306 F:      arch/mips/
14307 F:      drivers/platform/mips/
14308 F:      include/dt-bindings/mips/
14309
14310 MIPS BOSTON DEVELOPMENT BOARD
14311 M:      Paul Burton <paulburton@kernel.org>
14312 L:      linux-mips@vger.kernel.org
14313 S:      Maintained
14314 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14315 F:      arch/mips/boot/dts/img/boston.dts
14316 F:      arch/mips/configs/generic/board-boston.config
14317 F:      drivers/clk/imgtec/clk-boston.c
14318 F:      include/dt-bindings/clock/boston-clock.h
14319
14320 MIPS CORE DRIVERS
14321 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14322 M:      Serge Semin <fancer.lancer@gmail.com>
14323 L:      linux-mips@vger.kernel.org
14324 S:      Supported
14325 F:      drivers/bus/mips_cdmm.c
14326 F:      drivers/clocksource/mips-gic-timer.c
14327 F:      drivers/cpuidle/cpuidle-cps.c
14328 F:      drivers/irqchip/irq-mips-cpu.c
14329 F:      drivers/irqchip/irq-mips-gic.c
14330
14331 MIPS GENERIC PLATFORM
14332 M:      Paul Burton <paulburton@kernel.org>
14333 L:      linux-mips@vger.kernel.org
14334 S:      Supported
14335 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14336 F:      arch/mips/generic/
14337 F:      arch/mips/tools/generic-board-config.sh
14338
14339 MIPS RINT INSTRUCTION EMULATION
14340 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14341 L:      linux-mips@vger.kernel.org
14342 S:      Supported
14343 F:      arch/mips/math-emu/dp_rint.c
14344 F:      arch/mips/math-emu/sp_rint.c
14345
14346 MIPS/LOONGSON1 ARCHITECTURE
14347 M:      Keguang Zhang <keguang.zhang@gmail.com>
14348 L:      linux-mips@vger.kernel.org
14349 S:      Maintained
14350 F:      arch/mips/include/asm/mach-loongson32/
14351 F:      arch/mips/loongson32/
14352 F:      drivers/*/*loongson1*
14353
14354 MIPS/LOONGSON2EF ARCHITECTURE
14355 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14356 L:      linux-mips@vger.kernel.org
14357 S:      Maintained
14358 F:      arch/mips/include/asm/mach-loongson2ef/
14359 F:      arch/mips/loongson2ef/
14360 F:      drivers/cpufreq/loongson2_cpufreq.c
14361
14362 MIPS/LOONGSON64 ARCHITECTURE
14363 M:      Huacai Chen <chenhuacai@kernel.org>
14364 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14365 L:      linux-mips@vger.kernel.org
14366 S:      Maintained
14367 F:      arch/mips/include/asm/mach-loongson64/
14368 F:      arch/mips/loongson64/
14369 F:      drivers/irqchip/irq-loongson*
14370 F:      drivers/platform/mips/cpu_hwmon.c
14371
14372 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14373 M:      Hans Verkuil <hverkuil@xs4all.nl>
14374 L:      linux-media@vger.kernel.org
14375 S:      Odd Fixes
14376 W:      https://linuxtv.org
14377 T:      git git://linuxtv.org/media_tree.git
14378 F:      drivers/media/radio/radio-miropcm20*
14379
14380 MMP SUPPORT
14381 R:      Lubomir Rintel <lkundrak@v3.sk>
14382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14383 S:      Odd Fixes
14384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14385 F:      arch/arm/boot/dts/marvell/mmp*
14386 F:      arch/arm/mach-mmp/
14387 F:      include/linux/soc/mmp/
14388
14389 MMP USB PHY DRIVERS
14390 R:      Lubomir Rintel <lkundrak@v3.sk>
14391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14392 S:      Maintained
14393 F:      drivers/phy/marvell/phy-mmp3-usb.c
14394 F:      drivers/phy/marvell/phy-pxa-usb.c
14395
14396 MMU GATHER AND TLB INVALIDATION
14397 M:      Will Deacon <will@kernel.org>
14398 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14399 M:      Andrew Morton <akpm@linux-foundation.org>
14400 M:      Nick Piggin <npiggin@gmail.com>
14401 M:      Peter Zijlstra <peterz@infradead.org>
14402 L:      linux-arch@vger.kernel.org
14403 L:      linux-mm@kvack.org
14404 S:      Maintained
14405 F:      arch/*/include/asm/tlb.h
14406 F:      include/asm-generic/tlb.h
14407 F:      mm/mmu_gather.c
14408
14409 MN88472 MEDIA DRIVER
14410 M:      Antti Palosaari <crope@iki.fi>
14411 L:      linux-media@vger.kernel.org
14412 S:      Maintained
14413 W:      https://linuxtv.org
14414 W:      http://palosaari.fi/linux/
14415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14416 F:      drivers/media/dvb-frontends/mn88472*
14417
14418 MN88473 MEDIA DRIVER
14419 M:      Antti Palosaari <crope@iki.fi>
14420 L:      linux-media@vger.kernel.org
14421 S:      Maintained
14422 W:      https://linuxtv.org
14423 W:      http://palosaari.fi/linux/
14424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14425 F:      drivers/media/dvb-frontends/mn88473*
14426
14427 MODULE SUPPORT
14428 M:      Luis Chamberlain <mcgrof@kernel.org>
14429 L:      linux-modules@vger.kernel.org
14430 L:      linux-kernel@vger.kernel.org
14431 S:      Maintained
14432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14433 F:      include/linux/kmod.h
14434 F:      include/linux/module.h
14435 F:      kernel/module/
14436 F:      lib/test_kmod.c
14437 F:      scripts/module*
14438 F:      tools/testing/selftests/kmod/
14439
14440 MONOLITHIC POWER SYSTEM PMIC DRIVER
14441 M:      Saravanan Sekar <sravanhome@gmail.com>
14442 S:      Maintained
14443 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14444 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14445 F:      drivers/hwmon/pmbus/mpq7932.c
14446 F:      drivers/iio/adc/mp2629_adc.c
14447 F:      drivers/mfd/mp2629.c
14448 F:      drivers/power/supply/mp2629_charger.c
14449 F:      drivers/regulator/mp5416.c
14450 F:      drivers/regulator/mpq7920.c
14451 F:      drivers/regulator/mpq7920.h
14452 F:      include/linux/mfd/mp2629.h
14453
14454 MOST(R) TECHNOLOGY DRIVER
14455 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14456 M:      Christian Gromm <christian.gromm@microchip.com>
14457 S:      Maintained
14458 F:      Documentation/ABI/testing/configfs-most
14459 F:      Documentation/ABI/testing/sysfs-bus-most
14460 F:      drivers/most/
14461 F:      drivers/staging/most/
14462 F:      include/linux/most.h
14463
14464 MOTORCOMM PHY DRIVER
14465 M:      Peter Geis <pgwipeout@gmail.com>
14466 M:      Frank <Frank.Sae@motor-comm.com>
14467 L:      netdev@vger.kernel.org
14468 S:      Maintained
14469 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14470 F:      drivers/net/phy/motorcomm.c
14471
14472 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14473 M:      Jiri Slaby <jirislaby@kernel.org>
14474 S:      Maintained
14475 F:      Documentation/driver-api/tty/moxa-smartio.rst
14476 F:      drivers/tty/mxser.*
14477
14478 MR800 AVERMEDIA USB FM RADIO DRIVER
14479 M:      Alexey Klimov <klimov.linux@gmail.com>
14480 L:      linux-media@vger.kernel.org
14481 S:      Maintained
14482 T:      git git://linuxtv.org/media_tree.git
14483 F:      drivers/media/radio/radio-mr800.c
14484
14485 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14486 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14487 L:      linux-wpan@vger.kernel.org
14488 S:      Odd Fixes
14489 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14490 F:      drivers/net/ieee802154/mrf24j40.c
14491
14492 MSI EC DRIVER
14493 M:      Nikita Kravets <teackot@gmail.com>
14494 L:      platform-driver-x86@vger.kernel.org
14495 S:      Maintained
14496 W:      https://github.com/BeardOverflow/msi-ec
14497 F:      drivers/platform/x86/msi-ec.*
14498
14499 MSI LAPTOP SUPPORT
14500 M:      "Lee, Chun-Yi" <jlee@suse.com>
14501 L:      platform-driver-x86@vger.kernel.org
14502 S:      Maintained
14503 F:      drivers/platform/x86/msi-laptop.c
14504
14505 MSI WMI SUPPORT
14506 L:      platform-driver-x86@vger.kernel.org
14507 S:      Orphan
14508 F:      drivers/platform/x86/msi-wmi.c
14509
14510 MSI001 MEDIA DRIVER
14511 M:      Antti Palosaari <crope@iki.fi>
14512 L:      linux-media@vger.kernel.org
14513 S:      Maintained
14514 W:      https://linuxtv.org
14515 W:      http://palosaari.fi/linux/
14516 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14517 T:      git git://linuxtv.org/anttip/media_tree.git
14518 F:      drivers/media/tuners/msi001*
14519
14520 MSI2500 MEDIA DRIVER
14521 M:      Antti Palosaari <crope@iki.fi>
14522 L:      linux-media@vger.kernel.org
14523 S:      Maintained
14524 W:      https://linuxtv.org
14525 W:      http://palosaari.fi/linux/
14526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14527 T:      git git://linuxtv.org/anttip/media_tree.git
14528 F:      drivers/media/usb/msi2500/
14529
14530 MSTAR INTERRUPT CONTROLLER DRIVER
14531 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14532 M:      Daniel Palmer <daniel@thingy.jp>
14533 S:      Maintained
14534 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14535 F:      drivers/irqchip/irq-mst-intc.c
14536
14537 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14538 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14539 L:      linux-mtd@lists.infradead.org
14540 S:      Maintained
14541 F:      drivers/mtd/devices/docg3*
14542
14543 MT9P031 APTINA CAMERA SENSOR
14544 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14545 L:      linux-media@vger.kernel.org
14546 S:      Maintained
14547 T:      git git://linuxtv.org/media_tree.git
14548 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14549 F:      drivers/media/i2c/mt9p031.c
14550 F:      include/media/i2c/mt9p031.h
14551
14552 MT9T112 APTINA CAMERA SENSOR
14553 M:      Jacopo Mondi <jacopo@jmondi.org>
14554 L:      linux-media@vger.kernel.org
14555 S:      Odd Fixes
14556 T:      git git://linuxtv.org/media_tree.git
14557 F:      drivers/media/i2c/mt9t112.c
14558 F:      include/media/i2c/mt9t112.h
14559
14560 MT9V032 APTINA CAMERA SENSOR
14561 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14562 L:      linux-media@vger.kernel.org
14563 S:      Maintained
14564 T:      git git://linuxtv.org/media_tree.git
14565 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14566 F:      drivers/media/i2c/mt9v032.c
14567 F:      include/media/i2c/mt9v032.h
14568
14569 MT9V111 APTINA CAMERA SENSOR
14570 M:      Jacopo Mondi <jacopo@jmondi.org>
14571 L:      linux-media@vger.kernel.org
14572 S:      Maintained
14573 T:      git git://linuxtv.org/media_tree.git
14574 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14575 F:      drivers/media/i2c/mt9v111.c
14576
14577 MULTIFUNCTION DEVICES (MFD)
14578 M:      Lee Jones <lee@kernel.org>
14579 S:      Maintained
14580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14581 F:      Documentation/devicetree/bindings/mfd/
14582 F:      drivers/mfd/
14583 F:      include/dt-bindings/mfd/
14584 F:      include/linux/mfd/
14585
14586 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14587 S:      Orphan
14588 F:      drivers/mmc/host/mmc_spi.c
14589 F:      include/linux/spi/mmc_spi.h
14590
14591 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14592 M:      Ulf Hansson <ulf.hansson@linaro.org>
14593 L:      linux-mmc@vger.kernel.org
14594 S:      Maintained
14595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14596 F:      Documentation/devicetree/bindings/mmc/
14597 F:      drivers/mmc/
14598 F:      include/linux/mmc/
14599 F:      include/uapi/linux/mmc/
14600
14601 MULTIPLEXER SUBSYSTEM
14602 M:      Peter Rosin <peda@axentia.se>
14603 S:      Maintained
14604 F:      Documentation/ABI/testing/sysfs-class-mux*
14605 F:      Documentation/devicetree/bindings/mux/
14606 F:      drivers/mux/
14607 F:      include/dt-bindings/mux/
14608 F:      include/linux/mux/
14609
14610 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14611 M:      Bin Liu <b-liu@ti.com>
14612 L:      linux-usb@vger.kernel.org
14613 S:      Maintained
14614 F:      drivers/usb/musb/
14615
14616 MXL301RF MEDIA DRIVER
14617 M:      Akihiro Tsukada <tskd08@gmail.com>
14618 L:      linux-media@vger.kernel.org
14619 S:      Odd Fixes
14620 F:      drivers/media/tuners/mxl301rf*
14621
14622 MXL5007T MEDIA DRIVER
14623 M:      Michael Krufky <mkrufky@linuxtv.org>
14624 L:      linux-media@vger.kernel.org
14625 S:      Maintained
14626 W:      https://linuxtv.org
14627 W:      http://github.com/mkrufky
14628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14629 T:      git git://linuxtv.org/mkrufky/tuners.git
14630 F:      drivers/media/tuners/mxl5007t.*
14631
14632 MXSFB DRM DRIVER
14633 M:      Marek Vasut <marex@denx.de>
14634 M:      Stefan Agner <stefan@agner.ch>
14635 L:      dri-devel@lists.freedesktop.org
14636 S:      Supported
14637 T:      git git://anongit.freedesktop.org/drm/drm-misc
14638 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14639 F:      drivers/gpu/drm/mxsfb/
14640
14641 MYLEX DAC960 PCI RAID Controller
14642 M:      Hannes Reinecke <hare@kernel.org>
14643 L:      linux-scsi@vger.kernel.org
14644 S:      Supported
14645 F:      drivers/scsi/myrb.*
14646 F:      drivers/scsi/myrs.*
14647
14648 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14649 M:      Chris Lee <christopher.lee@cspi.com>
14650 L:      netdev@vger.kernel.org
14651 S:      Supported
14652 W:      https://www.cspi.com/ethernet-products/support/downloads/
14653 F:      drivers/net/ethernet/myricom/myri10ge/
14654
14655 NAND FLASH SUBSYSTEM
14656 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14657 R:      Richard Weinberger <richard@nod.at>
14658 L:      linux-mtd@lists.infradead.org
14659 S:      Maintained
14660 W:      http://www.linux-mtd.infradead.org/
14661 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14662 C:      irc://irc.oftc.net/mtd
14663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14664 F:      drivers/mtd/nand/
14665 F:      include/linux/mtd/*nand*.h
14666
14667 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14668 M:      Daniel Mack <zonque@gmail.com>
14669 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14670 S:      Maintained
14671 W:      http://www.native-instruments.com
14672 F:      sound/usb/caiaq/
14673
14674 NATSEMI ETHERNET DRIVER (DP8381x)
14675 S:      Orphan
14676 F:      drivers/net/ethernet/natsemi/natsemi.c
14677
14678 NCR 5380 SCSI DRIVERS
14679 M:      Finn Thain <fthain@linux-m68k.org>
14680 M:      Michael Schmitz <schmitzmic@gmail.com>
14681 L:      linux-scsi@vger.kernel.org
14682 S:      Maintained
14683 F:      Documentation/scsi/g_NCR5380.rst
14684 F:      drivers/scsi/NCR5380.*
14685 F:      drivers/scsi/arm/cumana_1.c
14686 F:      drivers/scsi/arm/oak.c
14687 F:      drivers/scsi/atari_scsi.*
14688 F:      drivers/scsi/dmx3191d.c
14689 F:      drivers/scsi/g_NCR5380.*
14690 F:      drivers/scsi/mac_scsi.*
14691 F:      drivers/scsi/sun3_scsi.*
14692 F:      drivers/scsi/sun3_scsi_vme.c
14693
14694 NCSI LIBRARY
14695 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14696 S:      Maintained
14697 F:      net/ncsi/
14698
14699 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14700 M:      Guenter Roeck <linux@roeck-us.net>
14701 L:      linux-hwmon@vger.kernel.org
14702 S:      Maintained
14703 F:      Documentation/hwmon/nct6775.rst
14704 F:      drivers/hwmon/nct6775-core.c
14705 F:      drivers/hwmon/nct6775-platform.c
14706 F:      drivers/hwmon/nct6775.h
14707
14708 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14709 M:      Zev Weiss <zev@bewilderbeest.net>
14710 L:      linux-hwmon@vger.kernel.org
14711 S:      Maintained
14712 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14713 F:      drivers/hwmon/nct6775-i2c.c
14714
14715 NETDEVSIM
14716 M:      Jakub Kicinski <kuba@kernel.org>
14717 S:      Maintained
14718 F:      drivers/net/netdevsim/*
14719
14720 NETEM NETWORK EMULATOR
14721 M:      Stephen Hemminger <stephen@networkplumber.org>
14722 L:      netdev@vger.kernel.org
14723 S:      Maintained
14724 F:      net/sched/sch_netem.c
14725
14726 NETERION 10GbE DRIVERS (s2io)
14727 M:      Jon Mason <jdmason@kudzu.us>
14728 L:      netdev@vger.kernel.org
14729 S:      Supported
14730 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14731 F:      drivers/net/ethernet/neterion/
14732
14733 NETFILTER
14734 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14735 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14736 M:      Florian Westphal <fw@strlen.de>
14737 L:      netfilter-devel@vger.kernel.org
14738 L:      coreteam@netfilter.org
14739 S:      Maintained
14740 W:      http://www.netfilter.org/
14741 W:      http://www.iptables.org/
14742 W:      http://www.nftables.org/
14743 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14744 C:      irc://irc.libera.chat/netfilter
14745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14747 F:      include/linux/netfilter*
14748 F:      include/linux/netfilter/
14749 F:      include/net/netfilter/
14750 F:      include/uapi/linux/netfilter*
14751 F:      include/uapi/linux/netfilter/
14752 F:      net/*/netfilter.c
14753 F:      net/*/netfilter/
14754 F:      net/bridge/br_netfilter*.c
14755 F:      net/netfilter/
14756
14757 NETROM NETWORK LAYER
14758 M:      Ralf Baechle <ralf@linux-mips.org>
14759 L:      linux-hams@vger.kernel.org
14760 S:      Maintained
14761 W:      http://www.linux-ax25.org/
14762 F:      include/net/netrom.h
14763 F:      include/uapi/linux/netrom.h
14764 F:      net/netrom/
14765
14766 NETRONIX EMBEDDED CONTROLLER
14767 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14768 S:      Maintained
14769 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14770 F:      drivers/mfd/ntxec.c
14771 F:      drivers/pwm/pwm-ntxec.c
14772 F:      drivers/rtc/rtc-ntxec.c
14773 F:      include/linux/mfd/ntxec.h
14774
14775 NETRONOME ETHERNET DRIVERS
14776 M:      Louis Peens <louis.peens@corigine.com>
14777 R:      Jakub Kicinski <kuba@kernel.org>
14778 L:      oss-drivers@corigine.com
14779 S:      Maintained
14780 F:      drivers/net/ethernet/netronome/
14781
14782 NETWORK BLOCK DEVICE (NBD)
14783 M:      Josef Bacik <josef@toxicpanda.com>
14784 L:      linux-block@vger.kernel.org
14785 L:      nbd@other.debian.org
14786 S:      Maintained
14787 F:      Documentation/admin-guide/blockdev/nbd.rst
14788 F:      drivers/block/nbd.c
14789 F:      include/trace/events/nbd.h
14790 F:      include/uapi/linux/nbd.h
14791
14792 NETWORK DROP MONITOR
14793 M:      Neil Horman <nhorman@tuxdriver.com>
14794 L:      netdev@vger.kernel.org
14795 S:      Maintained
14796 W:      https://fedorahosted.org/dropwatch/
14797 F:      include/uapi/linux/net_dropmon.h
14798 F:      net/core/drop_monitor.c
14799
14800 NETWORKING DRIVERS
14801 M:      "David S. Miller" <davem@davemloft.net>
14802 M:      Eric Dumazet <edumazet@google.com>
14803 M:      Jakub Kicinski <kuba@kernel.org>
14804 M:      Paolo Abeni <pabeni@redhat.com>
14805 L:      netdev@vger.kernel.org
14806 S:      Maintained
14807 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14810 F:      Documentation/devicetree/bindings/net/
14811 F:      drivers/connector/
14812 F:      drivers/net/
14813 F:      include/dt-bindings/net/
14814 F:      include/linux/etherdevice.h
14815 F:      include/linux/fcdevice.h
14816 F:      include/linux/fddidevice.h
14817 F:      include/linux/hippidevice.h
14818 F:      include/linux/if_*
14819 F:      include/linux/inetdevice.h
14820 F:      include/linux/netdevice.h
14821 F:      include/uapi/linux/if_*
14822 F:      include/uapi/linux/netdevice.h
14823 X:      drivers/net/wireless/
14824
14825 NETWORKING DRIVERS (WIRELESS)
14826 M:      Kalle Valo <kvalo@kernel.org>
14827 L:      linux-wireless@vger.kernel.org
14828 S:      Maintained
14829 W:      https://wireless.wiki.kernel.org/
14830 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14833 F:      Documentation/devicetree/bindings/net/wireless/
14834 F:      drivers/net/wireless/
14835
14836 NETWORKING [DSA]
14837 M:      Andrew Lunn <andrew@lunn.ch>
14838 M:      Florian Fainelli <f.fainelli@gmail.com>
14839 M:      Vladimir Oltean <olteanv@gmail.com>
14840 S:      Maintained
14841 F:      Documentation/devicetree/bindings/net/dsa/
14842 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14843 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14844 F:      drivers/net/dsa/
14845 F:      include/linux/dsa/
14846 F:      include/linux/platform_data/dsa.h
14847 F:      include/net/dsa.h
14848 F:      net/dsa/
14849 F:      tools/testing/selftests/drivers/net/dsa/
14850
14851 NETWORKING [GENERAL]
14852 M:      "David S. Miller" <davem@davemloft.net>
14853 M:      Eric Dumazet <edumazet@google.com>
14854 M:      Jakub Kicinski <kuba@kernel.org>
14855 M:      Paolo Abeni <pabeni@redhat.com>
14856 L:      netdev@vger.kernel.org
14857 S:      Maintained
14858 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14859 B:      mailto:netdev@vger.kernel.org
14860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14862 F:      Documentation/core-api/netlink.rst
14863 F:      Documentation/netlink/
14864 F:      Documentation/networking/
14865 F:      Documentation/process/maintainer-netdev.rst
14866 F:      Documentation/userspace-api/netlink/
14867 F:      include/linux/in.h
14868 F:      include/linux/net.h
14869 F:      include/linux/netdevice.h
14870 F:      include/net/
14871 F:      include/uapi/linux/in.h
14872 F:      include/uapi/linux/net.h
14873 F:      include/uapi/linux/net_namespace.h
14874 F:      include/uapi/linux/netdevice.h
14875 F:      lib/net_utils.c
14876 F:      lib/random32.c
14877 F:      net/
14878 F:      tools/net/
14879 F:      tools/testing/selftests/net/
14880 X:      net/bluetooth/
14881
14882 NETWORKING [IPSEC]
14883 M:      Steffen Klassert <steffen.klassert@secunet.com>
14884 M:      Herbert Xu <herbert@gondor.apana.org.au>
14885 M:      "David S. Miller" <davem@davemloft.net>
14886 L:      netdev@vger.kernel.org
14887 S:      Maintained
14888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14890 F:      include/net/xfrm.h
14891 F:      include/uapi/linux/xfrm.h
14892 F:      net/ipv4/ah4.c
14893 F:      net/ipv4/esp4*
14894 F:      net/ipv4/ip_vti.c
14895 F:      net/ipv4/ipcomp.c
14896 F:      net/ipv4/xfrm*
14897 F:      net/ipv6/ah6.c
14898 F:      net/ipv6/esp6*
14899 F:      net/ipv6/ip6_vti.c
14900 F:      net/ipv6/ipcomp6.c
14901 F:      net/ipv6/xfrm*
14902 F:      net/key/
14903 F:      net/xfrm/
14904 F:      tools/testing/selftests/net/ipsec.c
14905
14906 NETWORKING [IPv4/IPv6]
14907 M:      "David S. Miller" <davem@davemloft.net>
14908 M:      David Ahern <dsahern@kernel.org>
14909 L:      netdev@vger.kernel.org
14910 S:      Maintained
14911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14912 F:      arch/x86/net/*
14913 F:      include/linux/ip.h
14914 F:      include/linux/ipv6*
14915 F:      include/net/fib*
14916 F:      include/net/ip*
14917 F:      include/net/route.h
14918 F:      net/ipv4/
14919 F:      net/ipv6/
14920
14921 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14922 M:      Paul Moore <paul@paul-moore.com>
14923 L:      netdev@vger.kernel.org
14924 L:      linux-security-module@vger.kernel.org
14925 S:      Supported
14926 W:      https://github.com/netlabel
14927 F:      Documentation/netlabel/
14928 F:      include/net/calipso.h
14929 F:      include/net/cipso_ipv4.h
14930 F:      include/net/netlabel.h
14931 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14932 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14933 F:      net/ipv4/cipso_ipv4.c
14934 F:      net/ipv6/calipso.c
14935 F:      net/netfilter/xt_CONNSECMARK.c
14936 F:      net/netfilter/xt_SECMARK.c
14937 F:      net/netlabel/
14938
14939 NETWORKING [MACSEC]
14940 M:      Sabrina Dubroca <sd@queasysnail.net>
14941 L:      netdev@vger.kernel.org
14942 S:      Maintained
14943 F:      drivers/net/macsec.c
14944 F:      include/net/macsec.h
14945 F:      include/uapi/linux/if_macsec.h
14946 K:      macsec
14947 K:      \bmdo_
14948
14949 NETWORKING [MPTCP]
14950 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14951 M:      Mat Martineau <martineau@kernel.org>
14952 L:      netdev@vger.kernel.org
14953 L:      mptcp@lists.linux.dev
14954 S:      Maintained
14955 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14956 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14957 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14958 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14959 F:      Documentation/networking/mptcp-sysctl.rst
14960 F:      include/net/mptcp.h
14961 F:      include/trace/events/mptcp.h
14962 F:      include/uapi/linux/mptcp.h
14963 F:      net/mptcp/
14964 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14965 F:      tools/testing/selftests/net/mptcp/
14966
14967 NETWORKING [TCP]
14968 M:      Eric Dumazet <edumazet@google.com>
14969 L:      netdev@vger.kernel.org
14970 S:      Maintained
14971 F:      include/linux/tcp.h
14972 F:      include/net/tcp.h
14973 F:      include/trace/events/tcp.h
14974 F:      include/uapi/linux/tcp.h
14975 F:      net/ipv4/syncookies.c
14976 F:      net/ipv4/tcp*.c
14977 F:      net/ipv6/syncookies.c
14978 F:      net/ipv6/tcp*.c
14979
14980 NETWORKING [TLS]
14981 M:      Boris Pismenny <borisp@nvidia.com>
14982 M:      John Fastabend <john.fastabend@gmail.com>
14983 M:      Jakub Kicinski <kuba@kernel.org>
14984 L:      netdev@vger.kernel.org
14985 S:      Maintained
14986 F:      include/net/tls.h
14987 F:      include/uapi/linux/tls.h
14988 F:      net/tls/*
14989
14990 NETXEN (1/10) GbE SUPPORT
14991 M:      Manish Chopra <manishc@marvell.com>
14992 M:      Rahul Verma <rahulv@marvell.com>
14993 M:      GR-Linux-NIC-Dev@marvell.com
14994 L:      netdev@vger.kernel.org
14995 S:      Supported
14996 F:      drivers/net/ethernet/qlogic/netxen/
14997
14998 NET_FAILOVER MODULE
14999 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15000 L:      netdev@vger.kernel.org
15001 S:      Supported
15002 F:      Documentation/networking/net_failover.rst
15003 F:      drivers/net/net_failover.c
15004 F:      include/net/net_failover.h
15005
15006 NEXTHOP
15007 M:      David Ahern <dsahern@kernel.org>
15008 L:      netdev@vger.kernel.org
15009 S:      Maintained
15010 F:      include/net/netns/nexthop.h
15011 F:      include/net/nexthop.h
15012 F:      include/uapi/linux/nexthop.h
15013 F:      net/ipv4/nexthop.c
15014
15015 NFC SUBSYSTEM
15016 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15017 L:      netdev@vger.kernel.org
15018 S:      Maintained
15019 F:      Documentation/devicetree/bindings/net/nfc/
15020 F:      drivers/nfc/
15021 F:      include/net/nfc/
15022 F:      include/uapi/linux/nfc.h
15023 F:      net/nfc/
15024
15025 NFC VIRTUAL NCI DEVICE DRIVER
15026 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15027 L:      netdev@vger.kernel.org
15028 S:      Supported
15029 F:      drivers/nfc/virtual_ncidev.c
15030 F:      tools/testing/selftests/nci/
15031
15032 NFS, SUNRPC, AND LOCKD CLIENTS
15033 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15034 M:      Anna Schumaker <anna@kernel.org>
15035 L:      linux-nfs@vger.kernel.org
15036 S:      Maintained
15037 W:      http://client.linux-nfs.org
15038 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15039 F:      Documentation/filesystems/nfs/
15040 F:      fs/lockd/
15041 F:      fs/nfs/
15042 F:      fs/nfs_common/
15043 F:      include/linux/lockd/
15044 F:      include/linux/nfs*
15045 F:      include/linux/sunrpc/
15046 F:      include/uapi/linux/nfs*
15047 F:      include/uapi/linux/sunrpc/
15048 F:      net/sunrpc/
15049
15050 NILFS2 FILESYSTEM
15051 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15052 L:      linux-nilfs@vger.kernel.org
15053 S:      Supported
15054 W:      https://nilfs.sourceforge.io/
15055 W:      https://nilfs.osdn.jp/
15056 T:      git https://github.com/konis/nilfs2.git
15057 F:      Documentation/filesystems/nilfs2.rst
15058 F:      fs/nilfs2/
15059 F:      include/trace/events/nilfs2.h
15060 F:      include/uapi/linux/nilfs2_api.h
15061 F:      include/uapi/linux/nilfs2_ondisk.h
15062
15063 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15064 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15065 S:      Maintained
15066 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15067 F:      Documentation/scsi/NinjaSCSI.rst
15068 F:      drivers/scsi/pcmcia/nsp_*
15069
15070 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15071 M:      GOTO Masanori <gotom@debian.or.jp>
15072 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15073 S:      Maintained
15074 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15075 F:      Documentation/scsi/NinjaSCSI.rst
15076 F:      drivers/scsi/nsp32*
15077
15078 NINTENDO HID DRIVER
15079 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15080 L:      linux-input@vger.kernel.org
15081 S:      Maintained
15082 F:      drivers/hid/hid-nintendo*
15083
15084 NIOS2 ARCHITECTURE
15085 M:      Dinh Nguyen <dinguyen@kernel.org>
15086 S:      Maintained
15087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15088 F:      arch/nios2/
15089
15090 NITRO ENCLAVES (NE)
15091 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15092 L:      linux-kernel@vger.kernel.org
15093 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15094 S:      Supported
15095 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15096 F:      Documentation/virt/ne_overview.rst
15097 F:      drivers/virt/nitro_enclaves/
15098 F:      include/linux/nitro_enclaves.h
15099 F:      include/uapi/linux/nitro_enclaves.h
15100 F:      samples/nitro_enclaves/
15101
15102 NOHZ, DYNTICKS SUPPORT
15103 M:      Frederic Weisbecker <frederic@kernel.org>
15104 M:      Thomas Gleixner <tglx@linutronix.de>
15105 M:      Ingo Molnar <mingo@kernel.org>
15106 L:      linux-kernel@vger.kernel.org
15107 S:      Maintained
15108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15109 F:      include/linux/sched/nohz.h
15110 F:      include/linux/tick.h
15111 F:      kernel/time/tick*.*
15112
15113 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15114 M:      Pavel Machek <pavel@ucw.cz>
15115 M:      Sakari Ailus <sakari.ailus@iki.fi>
15116 L:      linux-media@vger.kernel.org
15117 S:      Maintained
15118 F:      drivers/media/i2c/ad5820.c
15119 F:      drivers/media/i2c/et8ek8
15120
15121 NOKIA N900 POWER SUPPLY DRIVERS
15122 R:      Pali Rohár <pali@kernel.org>
15123 F:      drivers/power/supply/bq2415x_charger.c
15124 F:      drivers/power/supply/bq27xxx_battery.c
15125 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15126 F:      drivers/power/supply/isp1704_charger.c
15127 F:      drivers/power/supply/rx51_battery.c
15128 F:      include/linux/power/bq2415x_charger.h
15129 F:      include/linux/power/bq27xxx_battery.h
15130
15131 NOLIBC HEADER FILE
15132 M:      Willy Tarreau <w@1wt.eu>
15133 M:      Thomas Weißschuh <linux@weissschuh.net>
15134 S:      Maintained
15135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15136 F:      tools/include/nolibc/
15137 F:      tools/testing/selftests/nolibc/
15138
15139 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15140 M:      Hans de Goede <hdegoede@redhat.com>
15141 L:      linux-input@vger.kernel.org
15142 S:      Maintained
15143 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15144
15145 NSDEPS
15146 M:      Matthias Maennich <maennich@google.com>
15147 S:      Maintained
15148 F:      Documentation/core-api/symbol-namespaces.rst
15149 F:      scripts/nsdeps
15150
15151 NTB AMD DRIVER
15152 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15153 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15154 L:      ntb@lists.linux.dev
15155 S:      Supported
15156 F:      drivers/ntb/hw/amd/
15157
15158 NTB DRIVER CORE
15159 M:      Jon Mason <jdmason@kudzu.us>
15160 M:      Dave Jiang <dave.jiang@intel.com>
15161 M:      Allen Hubbe <allenbh@gmail.com>
15162 L:      ntb@lists.linux.dev
15163 S:      Supported
15164 W:      https://github.com/jonmason/ntb/wiki
15165 T:      git https://github.com/jonmason/ntb.git
15166 F:      drivers/net/ntb_netdev.c
15167 F:      drivers/ntb/
15168 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15169 F:      include/linux/ntb.h
15170 F:      include/linux/ntb_transport.h
15171 F:      tools/testing/selftests/ntb/
15172
15173 NTB IDT DRIVER
15174 M:      Serge Semin <fancer.lancer@gmail.com>
15175 L:      ntb@lists.linux.dev
15176 S:      Supported
15177 F:      drivers/ntb/hw/idt/
15178
15179 NTB INTEL DRIVER
15180 M:      Dave Jiang <dave.jiang@intel.com>
15181 L:      ntb@lists.linux.dev
15182 S:      Supported
15183 W:      https://github.com/davejiang/linux/wiki
15184 T:      git https://github.com/davejiang/linux.git
15185 F:      drivers/ntb/hw/intel/
15186
15187 NTFS FILESYSTEM
15188 M:      Anton Altaparmakov <anton@tuxera.com>
15189 R:      Namjae Jeon <linkinjeon@kernel.org>
15190 L:      linux-ntfs-dev@lists.sourceforge.net
15191 S:      Supported
15192 W:      http://www.tuxera.com/
15193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15194 F:      Documentation/filesystems/ntfs.rst
15195 F:      fs/ntfs/
15196
15197 NTFS3 FILESYSTEM
15198 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15199 L:      ntfs3@lists.linux.dev
15200 S:      Supported
15201 W:      http://www.paragon-software.com/
15202 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15203 F:      Documentation/filesystems/ntfs3.rst
15204 F:      fs/ntfs3/
15205
15206 NUBUS SUBSYSTEM
15207 M:      Finn Thain <fthain@linux-m68k.org>
15208 L:      linux-m68k@lists.linux-m68k.org
15209 S:      Maintained
15210 F:      arch/*/include/asm/nubus.h
15211 F:      drivers/nubus/
15212 F:      include/linux/nubus.h
15213 F:      include/uapi/linux/nubus.h
15214
15215 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15216 M:      Antonino Daplas <adaplas@gmail.com>
15217 L:      linux-fbdev@vger.kernel.org
15218 S:      Maintained
15219 F:      drivers/video/fbdev/nvidia/
15220 F:      drivers/video/fbdev/riva/
15221
15222 NVIDIA WMI EC BACKLIGHT DRIVER
15223 M:      Daniel Dadap <ddadap@nvidia.com>
15224 L:      platform-driver-x86@vger.kernel.org
15225 S:      Supported
15226 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15227 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15228
15229 NVM EXPRESS DRIVER
15230 M:      Keith Busch <kbusch@kernel.org>
15231 M:      Jens Axboe <axboe@fb.com>
15232 M:      Christoph Hellwig <hch@lst.de>
15233 M:      Sagi Grimberg <sagi@grimberg.me>
15234 L:      linux-nvme@lists.infradead.org
15235 S:      Supported
15236 W:      http://git.infradead.org/nvme.git
15237 T:      git git://git.infradead.org/nvme.git
15238 F:      Documentation/nvme/
15239 F:      drivers/nvme/common/
15240 F:      drivers/nvme/host/
15241 F:      include/linux/nvme-*.h
15242 F:      include/linux/nvme.h
15243 F:      include/uapi/linux/nvme_ioctl.h
15244
15245 NVM EXPRESS FABRICS AUTHENTICATION
15246 M:      Hannes Reinecke <hare@suse.de>
15247 L:      linux-nvme@lists.infradead.org
15248 S:      Supported
15249 F:      drivers/nvme/host/auth.c
15250 F:      drivers/nvme/target/auth.c
15251 F:      drivers/nvme/target/fabrics-cmd-auth.c
15252 F:      include/linux/nvme-auth.h
15253
15254 NVM EXPRESS FC TRANSPORT DRIVERS
15255 M:      James Smart <james.smart@broadcom.com>
15256 L:      linux-nvme@lists.infradead.org
15257 S:      Supported
15258 F:      drivers/nvme/host/fc.c
15259 F:      drivers/nvme/target/fc.c
15260 F:      drivers/nvme/target/fcloop.c
15261 F:      include/linux/nvme-fc-driver.h
15262 F:      include/linux/nvme-fc.h
15263
15264 NVM EXPRESS HARDWARE MONITORING SUPPORT
15265 M:      Guenter Roeck <linux@roeck-us.net>
15266 L:      linux-nvme@lists.infradead.org
15267 S:      Supported
15268 F:      drivers/nvme/host/hwmon.c
15269
15270 NVM EXPRESS TARGET DRIVER
15271 M:      Christoph Hellwig <hch@lst.de>
15272 M:      Sagi Grimberg <sagi@grimberg.me>
15273 M:      Chaitanya Kulkarni <kch@nvidia.com>
15274 L:      linux-nvme@lists.infradead.org
15275 S:      Supported
15276 W:      http://git.infradead.org/nvme.git
15277 T:      git git://git.infradead.org/nvme.git
15278 F:      drivers/nvme/target/
15279
15280 NVMEM FRAMEWORK
15281 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15282 S:      Maintained
15283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15284 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15285 F:      Documentation/devicetree/bindings/nvmem/
15286 F:      drivers/nvmem/
15287 F:      include/linux/nvmem-consumer.h
15288 F:      include/linux/nvmem-provider.h
15289
15290 NXP BLUETOOTH WIRELESS DRIVERS
15291 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15292 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15293 S:      Maintained
15294 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15295 F:      drivers/bluetooth/btnxpuart.c
15296
15297 NXP C45 TJA11XX PHY DRIVER
15298 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15299 L:      netdev@vger.kernel.org
15300 S:      Maintained
15301 F:      drivers/net/phy/nxp-c45-tja11xx.c
15302
15303 NXP FSPI DRIVER
15304 M:      Han Xu <han.xu@nxp.com>
15305 M:      Haibo Chen <haibo.chen@nxp.com>
15306 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15307 L:      linux-spi@vger.kernel.org
15308 S:      Maintained
15309 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15310 F:      drivers/spi/spi-nxp-fspi.c
15311
15312 NXP FXAS21002C DRIVER
15313 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15314 L:      linux-iio@vger.kernel.org
15315 S:      Maintained
15316 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15317 F:      drivers/iio/gyro/fxas21002c.h
15318 F:      drivers/iio/gyro/fxas21002c_core.c
15319 F:      drivers/iio/gyro/fxas21002c_i2c.c
15320 F:      drivers/iio/gyro/fxas21002c_spi.c
15321
15322 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15323 M:      Haibo Chen <haibo.chen@nxp.com>
15324 L:      linux-iio@vger.kernel.org
15325 L:      linux-imx@nxp.com
15326 S:      Maintained
15327 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15328 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15329 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15330 F:      drivers/iio/adc/imx7d_adc.c
15331 F:      drivers/iio/adc/imx93_adc.c
15332 F:      drivers/iio/adc/vf610_adc.c
15333
15334 NXP i.MX 8M ISI DRIVER
15335 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15336 L:      linux-media@vger.kernel.org
15337 S:      Maintained
15338 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15339 F:      drivers/media/platform/nxp/imx8-isi/
15340
15341 NXP i.MX 8MP DW100 V4L2 DRIVER
15342 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15343 L:      linux-media@vger.kernel.org
15344 S:      Maintained
15345 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15346 F:      Documentation/userspace-api/media/drivers/dw100.rst
15347 F:      drivers/media/platform/nxp/dw100/
15348 F:      include/uapi/linux/dw100.h
15349
15350 NXP i.MX 8MQ DCSS DRIVER
15351 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15352 R:      Lucas Stach <l.stach@pengutronix.de>
15353 L:      dri-devel@lists.freedesktop.org
15354 S:      Maintained
15355 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15356 F:      drivers/gpu/drm/imx/dcss/
15357
15358 NXP i.MX 8QXP ADC DRIVER
15359 M:      Cai Huoqing <cai.huoqing@linux.dev>
15360 M:      Haibo Chen <haibo.chen@nxp.com>
15361 L:      linux-imx@nxp.com
15362 L:      linux-iio@vger.kernel.org
15363 S:      Maintained
15364 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15365 F:      drivers/iio/adc/imx8qxp-adc.c
15366
15367 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15368 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15369 R:      NXP Linux Team <linux-imx@nxp.com>
15370 L:      linux-media@vger.kernel.org
15371 S:      Maintained
15372 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15373 F:      drivers/media/platform/nxp/imx-jpeg
15374
15375 NXP i.MX CLOCK DRIVERS
15376 M:      Abel Vesa <abelvesa@kernel.org>
15377 R:      Peng Fan <peng.fan@nxp.com>
15378 L:      linux-clk@vger.kernel.org
15379 L:      linux-imx@nxp.com
15380 S:      Maintained
15381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15382 F:      Documentation/devicetree/bindings/clock/imx*
15383 F:      drivers/clk/imx/
15384 F:      include/dt-bindings/clock/imx*
15385
15386 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15387 M:      Jagan Teki <jagan@amarulasolutions.com>
15388 S:      Maintained
15389 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15390 F:      drivers/regulator/pf8x00-regulator.c
15391
15392 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15393 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15394 L:      linux-kernel@vger.kernel.org
15395 S:      Maintained
15396 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15397 F:      drivers/extcon/extcon-ptn5150.c
15398
15399 NXP SGTL5000 DRIVER
15400 M:      Fabio Estevam <festevam@gmail.com>
15401 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15402 S:      Maintained
15403 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15404 F:      sound/soc/codecs/sgtl5000*
15405
15406 NXP SJA1105 ETHERNET SWITCH DRIVER
15407 M:      Vladimir Oltean <olteanv@gmail.com>
15408 L:      linux-kernel@vger.kernel.org
15409 S:      Maintained
15410 F:      drivers/net/dsa/sja1105
15411 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15412
15413 NXP TDA998X DRM DRIVER
15414 M:      Russell King <linux@armlinux.org.uk>
15415 S:      Maintained
15416 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15417 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15418 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15419 F:      include/drm/i2c/tda998x.h
15420 F:      include/dt-bindings/display/tda998x.h
15421 K:      "nxp,tda998x"
15422
15423 NXP TFA9879 DRIVER
15424 M:      Peter Rosin <peda@axentia.se>
15425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15426 S:      Maintained
15427 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15428 F:      sound/soc/codecs/tfa9879*
15429
15430 NXP-NCI NFC DRIVER
15431 S:      Orphan
15432 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15433 F:      drivers/nfc/nxp-nci
15434
15435 NXP/Goodix TFA989X (TFA1) DRIVER
15436 M:      Stephan Gerhold <stephan@gerhold.net>
15437 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15438 S:      Maintained
15439 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15440 F:      sound/soc/codecs/tfa989x.c
15441
15442 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15443 M:      Jonas Malaco <jonas@protocubo.io>
15444 L:      linux-hwmon@vger.kernel.org
15445 S:      Maintained
15446 F:      Documentation/hwmon/nzxt-kraken2.rst
15447 F:      drivers/hwmon/nzxt-kraken2.c
15448
15449 NZXT-SMART2 HARDWARE MONITORING DRIVER
15450 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15451 L:      linux-hwmon@vger.kernel.org
15452 S:      Maintained
15453 F:      Documentation/hwmon/nzxt-smart2.rst
15454 F:      drivers/hwmon/nzxt-smart2.c
15455
15456 OBJAGG
15457 M:      Jiri Pirko <jiri@resnulli.us>
15458 L:      netdev@vger.kernel.org
15459 S:      Supported
15460 F:      include/linux/objagg.h
15461 F:      lib/objagg.c
15462 F:      lib/test_objagg.c
15463
15464 OBJTOOL
15465 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15466 M:      Peter Zijlstra <peterz@infradead.org>
15467 S:      Supported
15468 F:      include/linux/objtool*.h
15469 F:      tools/objtool/
15470
15471 OCELOT ETHERNET SWITCH DRIVER
15472 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15473 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15474 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15475 M:      UNGLinuxDriver@microchip.com
15476 L:      netdev@vger.kernel.org
15477 S:      Supported
15478 F:      drivers/net/dsa/ocelot/*
15479 F:      drivers/net/ethernet/mscc/
15480 F:      include/soc/mscc/ocelot*
15481 F:      net/dsa/tag_ocelot.c
15482 F:      net/dsa/tag_ocelot_8021q.c
15483 F:      tools/testing/selftests/drivers/net/ocelot/*
15484
15485 OCELOT EXTERNAL SWITCH CONTROL
15486 M:      Colin Foster <colin.foster@in-advantage.com>
15487 S:      Supported
15488 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15489 F:      drivers/mfd/ocelot*
15490 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15491 F:      include/linux/mfd/ocelot.h
15492
15493 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15494 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15495 M:      Andrew Donnellan <ajd@linux.ibm.com>
15496 L:      linuxppc-dev@lists.ozlabs.org
15497 S:      Supported
15498 F:      Documentation/userspace-api/accelerators/ocxl.rst
15499 F:      arch/powerpc/include/asm/pnv-ocxl.h
15500 F:      arch/powerpc/platforms/powernv/ocxl.c
15501 F:      drivers/misc/ocxl/
15502 F:      include/misc/ocxl*
15503 F:      include/uapi/misc/ocxl.h
15504
15505 OMAP AUDIO SUPPORT
15506 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15507 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15508 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15509 L:      linux-omap@vger.kernel.org
15510 S:      Maintained
15511 F:      sound/soc/ti/n810.c
15512 F:      sound/soc/ti/omap*
15513 F:      sound/soc/ti/rx51.c
15514 F:      sound/soc/ti/sdma-pcm.*
15515
15516 OMAP CLOCK FRAMEWORK SUPPORT
15517 M:      Paul Walmsley <paul@pwsan.com>
15518 L:      linux-omap@vger.kernel.org
15519 S:      Maintained
15520 F:      arch/arm/*omap*/*clock*
15521
15522 OMAP DEVICE TREE SUPPORT
15523 M:      Benoît Cousson <bcousson@baylibre.com>
15524 M:      Tony Lindgren <tony@atomide.com>
15525 L:      linux-omap@vger.kernel.org
15526 L:      devicetree@vger.kernel.org
15527 S:      Maintained
15528 F:      arch/arm/boot/dts/ti/omap/
15529
15530 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15531 L:      linux-omap@vger.kernel.org
15532 L:      linux-fbdev@vger.kernel.org
15533 S:      Orphan
15534 F:      Documentation/arch/arm/omap/dss.rst
15535 F:      drivers/video/fbdev/omap2/
15536
15537 OMAP FRAMEBUFFER SUPPORT
15538 L:      linux-fbdev@vger.kernel.org
15539 L:      linux-omap@vger.kernel.org
15540 S:      Orphan
15541 F:      drivers/video/fbdev/omap/
15542
15543 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15544 M:      Roger Quadros <rogerq@kernel.org>
15545 M:      Tony Lindgren <tony@atomide.com>
15546 L:      linux-omap@vger.kernel.org
15547 S:      Maintained
15548 F:      arch/arm/mach-omap2/*gpmc*
15549 F:      drivers/memory/omap-gpmc.c
15550
15551 OMAP GPIO DRIVER
15552 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15553 M:      Santosh Shilimkar <ssantosh@kernel.org>
15554 M:      Kevin Hilman <khilman@kernel.org>
15555 L:      linux-omap@vger.kernel.org
15556 S:      Maintained
15557 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15558 F:      drivers/gpio/gpio-omap.c
15559
15560 OMAP HARDWARE SPINLOCK SUPPORT
15561 M:      Ohad Ben-Cohen <ohad@wizery.com>
15562 L:      linux-omap@vger.kernel.org
15563 S:      Maintained
15564 F:      drivers/hwspinlock/omap_hwspinlock.c
15565
15566 OMAP HS MMC SUPPORT
15567 L:      linux-mmc@vger.kernel.org
15568 L:      linux-omap@vger.kernel.org
15569 S:      Orphan
15570 F:      drivers/mmc/host/omap_hsmmc.c
15571
15572 OMAP HWMOD DATA
15573 M:      Paul Walmsley <paul@pwsan.com>
15574 L:      linux-omap@vger.kernel.org
15575 S:      Maintained
15576 F:      arch/arm/mach-omap2/omap_hwmod*data*
15577
15578 OMAP HWMOD SUPPORT
15579 M:      Benoît Cousson <bcousson@baylibre.com>
15580 M:      Paul Walmsley <paul@pwsan.com>
15581 L:      linux-omap@vger.kernel.org
15582 S:      Maintained
15583 F:      arch/arm/mach-omap2/omap_hwmod.*
15584
15585 OMAP I2C DRIVER
15586 M:      Vignesh R <vigneshr@ti.com>
15587 L:      linux-omap@vger.kernel.org
15588 L:      linux-i2c@vger.kernel.org
15589 S:      Maintained
15590 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15591 F:      drivers/i2c/busses/i2c-omap.c
15592
15593 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15594 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15595 L:      linux-media@vger.kernel.org
15596 S:      Maintained
15597 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15598 F:      drivers/media/platform/ti/omap3isp/
15599 F:      drivers/staging/media/omap4iss/
15600
15601 OMAP MMC SUPPORT
15602 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15603 L:      linux-omap@vger.kernel.org
15604 S:      Odd Fixes
15605 F:      drivers/mmc/host/omap.c
15606
15607 OMAP POWER MANAGEMENT SUPPORT
15608 M:      Kevin Hilman <khilman@kernel.org>
15609 L:      linux-omap@vger.kernel.org
15610 S:      Maintained
15611 F:      arch/arm/*omap*/*pm*
15612 F:      drivers/cpufreq/omap-cpufreq.c
15613
15614 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15615 M:      Paul Walmsley <paul@pwsan.com>
15616 L:      linux-omap@vger.kernel.org
15617 S:      Maintained
15618 F:      arch/arm/mach-omap2/prm*
15619
15620 OMAP RANDOM NUMBER GENERATOR SUPPORT
15621 M:      Deepak Saxena <dsaxena@plexity.net>
15622 S:      Maintained
15623 F:      drivers/char/hw_random/omap-rng.c
15624
15625 OMAP USB SUPPORT
15626 L:      linux-usb@vger.kernel.org
15627 L:      linux-omap@vger.kernel.org
15628 S:      Orphan
15629 F:      arch/arm/*omap*/usb*
15630 F:      drivers/usb/*/*omap*
15631
15632 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15633 M:      Mark Jackson <mpfj@newflow.co.uk>
15634 L:      linux-omap@vger.kernel.org
15635 S:      Maintained
15636 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15637
15638 OMAP1 SUPPORT
15639 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15640 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15641 M:      Tony Lindgren <tony@atomide.com>
15642 L:      linux-omap@vger.kernel.org
15643 S:      Maintained
15644 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15646 F:      arch/arm/configs/omap1_defconfig
15647 F:      arch/arm/mach-omap1/
15648 F:      drivers/i2c/busses/i2c-omap.c
15649 F:      include/linux/platform_data/ams-delta-fiq.h
15650 F:      include/linux/platform_data/i2c-omap.h
15651
15652 OMAP2+ SUPPORT
15653 M:      Tony Lindgren <tony@atomide.com>
15654 L:      linux-omap@vger.kernel.org
15655 S:      Maintained
15656 W:      http://www.muru.com/linux/omap/
15657 W:      http://linux.omap.com/
15658 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15660 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15661 F:      arch/arm/configs/omap2plus_defconfig
15662 F:      arch/arm/mach-omap2/
15663 F:      drivers/bus/ti-sysc.c
15664 F:      drivers/gpio/gpio-tps65219.c
15665 F:      drivers/i2c/busses/i2c-omap.c
15666 F:      drivers/irqchip/irq-omap-intc.c
15667 F:      drivers/mfd/*omap*.c
15668 F:      drivers/mfd/menelaus.c
15669 F:      drivers/mfd/palmas.c
15670 F:      drivers/mfd/tps65217.c
15671 F:      drivers/mfd/tps65218.c
15672 F:      drivers/mfd/tps65219.c
15673 F:      drivers/mfd/tps65910.c
15674 F:      drivers/mfd/twl-core.[ch]
15675 F:      drivers/mfd/twl4030*.c
15676 F:      drivers/mfd/twl6030*.c
15677 F:      drivers/mfd/twl6040*.c
15678 F:      drivers/regulator/palmas-regulator*.c
15679 F:      drivers/regulator/pbias-regulator.c
15680 F:      drivers/regulator/tps65217-regulator.c
15681 F:      drivers/regulator/tps65218-regulator.c
15682 F:      drivers/regulator/tps65219-regulator.c
15683 F:      drivers/regulator/tps65910-regulator.c
15684 F:      drivers/regulator/twl-regulator.c
15685 F:      drivers/regulator/twl6030-regulator.c
15686 F:      include/linux/platform_data/i2c-omap.h
15687 F:      include/linux/platform_data/ti-sysc.h
15688
15689 OMFS FILESYSTEM
15690 M:      Bob Copeland <me@bobcopeland.com>
15691 L:      linux-karma-devel@lists.sourceforge.net
15692 S:      Maintained
15693 F:      Documentation/filesystems/omfs.rst
15694 F:      fs/omfs/
15695
15696 OMNIVISION OG01A1B SENSOR DRIVER
15697 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15698 L:      linux-media@vger.kernel.org
15699 S:      Maintained
15700 F:      drivers/media/i2c/og01a1b.c
15701
15702 OMNIVISION OV01A10 SENSOR DRIVER
15703 M:      Bingbu Cao <bingbu.cao@intel.com>
15704 L:      linux-media@vger.kernel.org
15705 S:      Maintained
15706 T:      git git://linuxtv.org/media_tree.git
15707 F:      drivers/media/i2c/ov01a10.c
15708
15709 OMNIVISION OV02A10 SENSOR DRIVER
15710 L:      linux-media@vger.kernel.org
15711 S:      Orphan
15712 T:      git git://linuxtv.org/media_tree.git
15713 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15714 F:      drivers/media/i2c/ov02a10.c
15715
15716 OMNIVISION OV08D10 SENSOR DRIVER
15717 M:      Jimmy Su <jimmy.su@intel.com>
15718 L:      linux-media@vger.kernel.org
15719 S:      Maintained
15720 T:      git git://linuxtv.org/media_tree.git
15721 F:      drivers/media/i2c/ov08d10.c
15722
15723 OMNIVISION OV08X40 SENSOR DRIVER
15724 M:      Jason Chen <jason.z.chen@intel.com>
15725 L:      linux-media@vger.kernel.org
15726 S:      Maintained
15727 T:      git git://linuxtv.org/media_tree.git
15728 F:      drivers/media/i2c/ov08x40.c
15729
15730 OMNIVISION OV13858 SENSOR DRIVER
15731 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15732 L:      linux-media@vger.kernel.org
15733 S:      Maintained
15734 T:      git git://linuxtv.org/media_tree.git
15735 F:      drivers/media/i2c/ov13858.c
15736
15737 OMNIVISION OV13B10 SENSOR DRIVER
15738 M:      Arec Kao <arec.kao@intel.com>
15739 L:      linux-media@vger.kernel.org
15740 S:      Maintained
15741 T:      git git://linuxtv.org/media_tree.git
15742 F:      drivers/media/i2c/ov13b10.c
15743
15744 OMNIVISION OV2680 SENSOR DRIVER
15745 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15746 M:      Hans de Goede <hansg@kernel.org>
15747 L:      linux-media@vger.kernel.org
15748 S:      Maintained
15749 T:      git git://linuxtv.org/media_tree.git
15750 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15751 F:      drivers/media/i2c/ov2680.c
15752
15753 OMNIVISION OV2685 SENSOR DRIVER
15754 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15755 L:      linux-media@vger.kernel.org
15756 S:      Maintained
15757 T:      git git://linuxtv.org/media_tree.git
15758 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15759 F:      drivers/media/i2c/ov2685.c
15760
15761 OMNIVISION OV2740 SENSOR DRIVER
15762 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15763 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15764 R:      Bingbu Cao <bingbu.cao@intel.com>
15765 L:      linux-media@vger.kernel.org
15766 S:      Maintained
15767 T:      git git://linuxtv.org/media_tree.git
15768 F:      drivers/media/i2c/ov2740.c
15769
15770 OMNIVISION OV4689 SENSOR DRIVER
15771 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15772 L:      linux-media@vger.kernel.org
15773 S:      Maintained
15774 T:      git git://linuxtv.org/media_tree.git
15775 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15776 F:      drivers/media/i2c/ov5647.c
15777
15778 OMNIVISION OV5640 SENSOR DRIVER
15779 M:      Steve Longerbeam <slongerbeam@gmail.com>
15780 L:      linux-media@vger.kernel.org
15781 S:      Maintained
15782 T:      git git://linuxtv.org/media_tree.git
15783 F:      drivers/media/i2c/ov5640.c
15784
15785 OMNIVISION OV5647 SENSOR DRIVER
15786 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15787 M:      Jacopo Mondi <jacopo@jmondi.org>
15788 L:      linux-media@vger.kernel.org
15789 S:      Maintained
15790 T:      git git://linuxtv.org/media_tree.git
15791 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15792 F:      drivers/media/i2c/ov5647.c
15793
15794 OMNIVISION OV5670 SENSOR DRIVER
15795 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15796 L:      linux-media@vger.kernel.org
15797 S:      Maintained
15798 T:      git git://linuxtv.org/media_tree.git
15799 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15800 F:      drivers/media/i2c/ov5670.c
15801
15802 OMNIVISION OV5675 SENSOR DRIVER
15803 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15804 L:      linux-media@vger.kernel.org
15805 S:      Maintained
15806 T:      git git://linuxtv.org/media_tree.git
15807 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15808 F:      drivers/media/i2c/ov5675.c
15809
15810 OMNIVISION OV5693 SENSOR DRIVER
15811 M:      Daniel Scally <djrscally@gmail.com>
15812 L:      linux-media@vger.kernel.org
15813 S:      Maintained
15814 T:      git git://linuxtv.org/media_tree.git
15815 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15816 F:      drivers/media/i2c/ov5693.c
15817
15818 OMNIVISION OV5695 SENSOR DRIVER
15819 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15820 L:      linux-media@vger.kernel.org
15821 S:      Maintained
15822 T:      git git://linuxtv.org/media_tree.git
15823 F:      drivers/media/i2c/ov5695.c
15824
15825 OMNIVISION OV7670 SENSOR DRIVER
15826 L:      linux-media@vger.kernel.org
15827 S:      Orphan
15828 T:      git git://linuxtv.org/media_tree.git
15829 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15830 F:      drivers/media/i2c/ov7670.c
15831
15832 OMNIVISION OV772x SENSOR DRIVER
15833 M:      Jacopo Mondi <jacopo@jmondi.org>
15834 L:      linux-media@vger.kernel.org
15835 S:      Odd fixes
15836 T:      git git://linuxtv.org/media_tree.git
15837 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15838 F:      drivers/media/i2c/ov772x.c
15839 F:      include/media/i2c/ov772x.h
15840
15841 OMNIVISION OV7740 SENSOR DRIVER
15842 L:      linux-media@vger.kernel.org
15843 S:      Orphan
15844 T:      git git://linuxtv.org/media_tree.git
15845 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15846 F:      drivers/media/i2c/ov7740.c
15847
15848 OMNIVISION OV8856 SENSOR DRIVER
15849 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15850 L:      linux-media@vger.kernel.org
15851 S:      Maintained
15852 T:      git git://linuxtv.org/media_tree.git
15853 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15854 F:      drivers/media/i2c/ov8856.c
15855
15856 OMNIVISION OV8858 SENSOR DRIVER
15857 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15858 M:      Nicholas Roth <nicholas@rothemail.net>
15859 L:      linux-media@vger.kernel.org
15860 S:      Maintained
15861 T:      git git://linuxtv.org/media_tree.git
15862 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15863 F:      drivers/media/i2c/ov8858.c
15864
15865 OMNIVISION OV9282 SENSOR DRIVER
15866 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15867 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
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,ov9282.yaml
15872 F:      drivers/media/i2c/ov9282.c
15873
15874 OMNIVISION OV9640 SENSOR DRIVER
15875 M:      Petr Cvek <petrcvekcz@gmail.com>
15876 L:      linux-media@vger.kernel.org
15877 S:      Maintained
15878 F:      drivers/media/i2c/ov9640.*
15879
15880 OMNIVISION OV9650 SENSOR DRIVER
15881 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15882 R:      Akinobu Mita <akinobu.mita@gmail.com>
15883 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15884 L:      linux-media@vger.kernel.org
15885 S:      Maintained
15886 T:      git git://linuxtv.org/media_tree.git
15887 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15888 F:      drivers/media/i2c/ov9650.c
15889
15890 OMNIVISION OV9734 SENSOR DRIVER
15891 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15892 R:      Bingbu Cao <bingbu.cao@intel.com>
15893 L:      linux-media@vger.kernel.org
15894 S:      Maintained
15895 T:      git git://linuxtv.org/media_tree.git
15896 F:      drivers/media/i2c/ov9734.c
15897
15898 ONBOARD USB HUB DRIVER
15899 M:      Matthias Kaehlcke <mka@chromium.org>
15900 L:      linux-usb@vger.kernel.org
15901 S:      Maintained
15902 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15903 F:      drivers/usb/misc/onboard_usb_hub.c
15904
15905 ONENAND FLASH DRIVER
15906 M:      Kyungmin Park <kyungmin.park@samsung.com>
15907 L:      linux-mtd@lists.infradead.org
15908 S:      Maintained
15909 F:      drivers/mtd/nand/onenand/
15910 F:      include/linux/mtd/onenand*.h
15911
15912 ONEXPLAYER FAN DRIVER
15913 M:      Derek John Clark <derekjohn.clark@gmail.com>
15914 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15915 L:      linux-hwmon@vger.kernel.org
15916 S:      Maintained
15917 F:      drivers/hwmon/oxp-sensors.c
15918
15919 ONIE TLV NVMEM LAYOUT DRIVER
15920 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15921 S:      Maintained
15922 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15923 F:      drivers/nvmem/layouts/onie-tlv.c
15924
15925 ONION OMEGA2+ BOARD
15926 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15927 L:      linux-mips@vger.kernel.org
15928 S:      Maintained
15929 F:      arch/mips/boot/dts/ralink/omega2p.dts
15930
15931 ONSEMI ETHERNET PHY DRIVERS
15932 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15933 L:      netdev@vger.kernel.org
15934 S:      Supported
15935 W:      http://www.onsemi.com
15936 F:      drivers/net/phy/ncn*
15937
15938 OP-TEE DRIVER
15939 M:      Jens Wiklander <jens.wiklander@linaro.org>
15940 L:      op-tee@lists.trustedfirmware.org
15941 S:      Maintained
15942 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15943 F:      drivers/tee/optee/
15944
15945 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15946 M:      Sumit Garg <sumit.garg@linaro.org>
15947 L:      op-tee@lists.trustedfirmware.org
15948 S:      Maintained
15949 F:      drivers/char/hw_random/optee-rng.c
15950
15951 OP-TEE RTC DRIVER
15952 M:      Clément Léger <clement.leger@bootlin.com>
15953 L:      linux-rtc@vger.kernel.org
15954 S:      Maintained
15955 F:      drivers/rtc/rtc-optee.c
15956
15957 OPA-VNIC DRIVER
15958 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15959 L:      linux-rdma@vger.kernel.org
15960 S:      Supported
15961 F:      drivers/infiniband/ulp/opa_vnic
15962
15963 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15964 M:      Rob Herring <robh+dt@kernel.org>
15965 M:      Frank Rowand <frowand.list@gmail.com>
15966 L:      devicetree@vger.kernel.org
15967 S:      Maintained
15968 W:      http://www.devicetree.org/
15969 C:      irc://irc.libera.chat/devicetree
15970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15971 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15972 F:      drivers/of/
15973 F:      include/linux/of*.h
15974 F:      scripts/dtc/
15975 K:      of_overlay_notifier_
15976 K:      of_overlay_fdt_apply
15977 K:      of_overlay_remove
15978
15979 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15980 M:      Rob Herring <robh+dt@kernel.org>
15981 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15982 M:      Conor Dooley <conor+dt@kernel.org>
15983 L:      devicetree@vger.kernel.org
15984 S:      Maintained
15985 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15986 C:      irc://irc.libera.chat/devicetree
15987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15988 F:      Documentation/devicetree/
15989 F:      arch/*/boot/dts/
15990 F:      include/dt-bindings/
15991
15992 OPENCOMPUTE PTP CLOCK DRIVER
15993 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15994 M:      Vadim Fedorenko <vadfed@fb.com>
15995 L:      netdev@vger.kernel.org
15996 S:      Maintained
15997 F:      drivers/ptp/ptp_ocp.c
15998
15999 OPENCORES I2C BUS DRIVER
16000 M:      Peter Korsgaard <peter@korsgaard.com>
16001 M:      Andrew Lunn <andrew@lunn.ch>
16002 L:      linux-i2c@vger.kernel.org
16003 S:      Maintained
16004 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16005 F:      Documentation/i2c/busses/i2c-ocores.rst
16006 F:      drivers/i2c/busses/i2c-ocores.c
16007 F:      include/linux/platform_data/i2c-ocores.h
16008
16009 OPENRISC ARCHITECTURE
16010 M:      Jonas Bonn <jonas@southpole.se>
16011 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16012 M:      Stafford Horne <shorne@gmail.com>
16013 L:      linux-openrisc@vger.kernel.org
16014 S:      Maintained
16015 W:      http://openrisc.io
16016 T:      git https://github.com/openrisc/linux.git
16017 F:      Documentation/arch/openrisc/
16018 F:      Documentation/devicetree/bindings/openrisc/
16019 F:      arch/openrisc/
16020 F:      drivers/irqchip/irq-ompic.c
16021 F:      drivers/irqchip/irq-or1k-*
16022
16023 OPENVSWITCH
16024 M:      Pravin B Shelar <pshelar@ovn.org>
16025 L:      netdev@vger.kernel.org
16026 L:      dev@openvswitch.org
16027 S:      Maintained
16028 W:      http://openvswitch.org
16029 F:      include/uapi/linux/openvswitch.h
16030 F:      net/openvswitch/
16031 F:      tools/testing/selftests/net/openvswitch/
16032
16033 OPERATING PERFORMANCE POINTS (OPP)
16034 M:      Viresh Kumar <vireshk@kernel.org>
16035 M:      Nishanth Menon <nm@ti.com>
16036 M:      Stephen Boyd <sboyd@kernel.org>
16037 L:      linux-pm@vger.kernel.org
16038 S:      Maintained
16039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16040 F:      Documentation/devicetree/bindings/opp/
16041 F:      Documentation/power/opp.rst
16042 F:      drivers/opp/
16043 F:      include/linux/pm_opp.h
16044
16045 OPL4 DRIVER
16046 M:      Clemens Ladisch <clemens@ladisch.de>
16047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16048 S:      Maintained
16049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16050 F:      sound/drivers/opl4/
16051
16052 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16053 M:      Mark Fasheh <mark@fasheh.com>
16054 M:      Joel Becker <jlbec@evilplan.org>
16055 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16056 L:      ocfs2-devel@lists.linux.dev
16057 S:      Supported
16058 W:      http://ocfs2.wiki.kernel.org
16059 F:      Documentation/filesystems/dlmfs.rst
16060 F:      Documentation/filesystems/ocfs2.rst
16061 F:      fs/ocfs2/
16062
16063 ORANGEFS FILESYSTEM
16064 M:      Mike Marshall <hubcap@omnibond.com>
16065 R:      Martin Brandenburg <martin@omnibond.com>
16066 L:      devel@lists.orangefs.org
16067 S:      Supported
16068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16069 F:      Documentation/filesystems/orangefs.rst
16070 F:      fs/orangefs/
16071
16072 ORINOCO DRIVER
16073 L:      linux-wireless@vger.kernel.org
16074 S:      Orphan
16075 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16076 W:      http://www.nongnu.org/orinoco/
16077 F:      drivers/net/wireless/intersil/orinoco/
16078
16079 OV2659 OMNIVISION SENSOR DRIVER
16080 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16081 L:      linux-media@vger.kernel.org
16082 S:      Maintained
16083 W:      https://linuxtv.org
16084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16085 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16086 F:      drivers/media/i2c/ov2659.c
16087 F:      include/media/i2c/ov2659.h
16088
16089 OVERLAY FILESYSTEM
16090 M:      Miklos Szeredi <miklos@szeredi.hu>
16091 M:      Amir Goldstein <amir73il@gmail.com>
16092 L:      linux-unionfs@vger.kernel.org
16093 S:      Supported
16094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16095 F:      Documentation/filesystems/overlayfs.rst
16096 F:      fs/overlayfs/
16097
16098 P54 WIRELESS DRIVER
16099 M:      Christian Lamparter <chunkeey@googlemail.com>
16100 L:      linux-wireless@vger.kernel.org
16101 S:      Maintained
16102 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16103 F:      drivers/net/wireless/intersil/p54/
16104
16105 PACKET SOCKETS
16106 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16107 S:      Maintained
16108 F:      include/uapi/linux/if_packet.h
16109 F:      net/packet/af_packet.c
16110
16111 PACKING
16112 M:      Vladimir Oltean <olteanv@gmail.com>
16113 L:      netdev@vger.kernel.org
16114 S:      Supported
16115 F:      Documentation/core-api/packing.rst
16116 F:      include/linux/packing.h
16117 F:      lib/packing.c
16118
16119 PADATA PARALLEL EXECUTION MECHANISM
16120 M:      Steffen Klassert <steffen.klassert@secunet.com>
16121 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16122 L:      linux-crypto@vger.kernel.org
16123 L:      linux-kernel@vger.kernel.org
16124 S:      Maintained
16125 F:      Documentation/core-api/padata.rst
16126 F:      include/linux/padata.h
16127 F:      kernel/padata.c
16128
16129 PAGE CACHE
16130 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16131 L:      linux-fsdevel@vger.kernel.org
16132 S:      Supported
16133 T:      git git://git.infradead.org/users/willy/pagecache.git
16134 F:      Documentation/filesystems/locking.rst
16135 F:      Documentation/filesystems/vfs.rst
16136 F:      include/linux/pagemap.h
16137 F:      mm/filemap.c
16138 F:      mm/page-writeback.c
16139 F:      mm/readahead.c
16140 F:      mm/truncate.c
16141
16142 PAGE POOL
16143 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16144 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16145 L:      netdev@vger.kernel.org
16146 S:      Supported
16147 F:      Documentation/networking/page_pool.rst
16148 F:      include/net/page_pool/
16149 F:      include/trace/events/page_pool.h
16150 F:      net/core/page_pool.c
16151
16152 PAGE TABLE CHECK
16153 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16154 M:      Andrew Morton <akpm@linux-foundation.org>
16155 L:      linux-mm@kvack.org
16156 S:      Maintained
16157 F:      Documentation/mm/page_table_check.rst
16158 F:      include/linux/page_table_check.h
16159 F:      mm/page_table_check.c
16160
16161 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16162 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16163 L:      platform-driver-x86@vger.kernel.org
16164 S:      Maintained
16165 F:      drivers/platform/x86/panasonic-laptop.c
16166
16167 PARALLAX PING IIO SENSOR DRIVER
16168 M:      Andreas Klinger <ak@it-klinger.de>
16169 L:      linux-iio@vger.kernel.org
16170 S:      Maintained
16171 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16172 F:      drivers/iio/proximity/ping.c
16173
16174 PARALLEL LCD/KEYPAD PANEL DRIVER
16175 M:      Willy Tarreau <willy@haproxy.com>
16176 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16177 S:      Odd Fixes
16178 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16179 F:      drivers/auxdisplay/panel.c
16180
16181 PARALLEL PORT SUBSYSTEM
16182 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16183 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16184 L:      linux-parport@lists.infradead.org (subscribers-only)
16185 S:      Maintained
16186 F:      Documentation/driver-api/parport*.rst
16187 F:      drivers/char/ppdev.c
16188 F:      drivers/parport/
16189 F:      include/linux/parport*.h
16190 F:      include/uapi/linux/ppdev.h
16191
16192 PARAVIRT_OPS INTERFACE
16193 M:      Juergen Gross <jgross@suse.com>
16194 R:      Ajay Kaher <akaher@vmware.com>
16195 R:      Alexey Makhalov <amakhalov@vmware.com>
16196 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16197 L:      virtualization@lists.linux-foundation.org
16198 L:      x86@kernel.org
16199 S:      Supported
16200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16201 F:      Documentation/virt/paravirt_ops.rst
16202 F:      arch/*/include/asm/paravirt*.h
16203 F:      arch/*/kernel/paravirt*
16204 F:      include/linux/hypervisor.h
16205
16206 PARISC ARCHITECTURE
16207 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16208 M:      Helge Deller <deller@gmx.de>
16209 L:      linux-parisc@vger.kernel.org
16210 S:      Maintained
16211 W:      https://parisc.wiki.kernel.org
16212 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16215 F:      Documentation/arch/parisc/
16216 F:      arch/parisc/
16217 F:      drivers/char/agp/parisc-agp.c
16218 F:      drivers/input/misc/hp_sdc_rtc.c
16219 F:      drivers/input/serio/gscps2.c
16220 F:      drivers/input/serio/hp_sdc*
16221 F:      drivers/parisc/
16222 F:      drivers/parport/parport_gsc.*
16223 F:      drivers/tty/serial/8250/8250_parisc.c
16224 F:      drivers/video/console/sti*
16225 F:      drivers/video/fbdev/sti*
16226 F:      drivers/video/logo/logo_parisc*
16227 F:      include/linux/hp_sdc.h
16228
16229 PARMAN
16230 M:      Jiri Pirko <jiri@resnulli.us>
16231 L:      netdev@vger.kernel.org
16232 S:      Supported
16233 F:      include/linux/parman.h
16234 F:      lib/parman.c
16235 F:      lib/test_parman.c
16236
16237 PC ENGINES APU BOARD DRIVER
16238 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16239 S:      Maintained
16240 F:      drivers/platform/x86/pcengines-apuv2.c
16241
16242 PC87360 HARDWARE MONITORING DRIVER
16243 M:      Jim Cromie <jim.cromie@gmail.com>
16244 L:      linux-hwmon@vger.kernel.org
16245 S:      Maintained
16246 F:      Documentation/hwmon/pc87360.rst
16247 F:      drivers/hwmon/pc87360.c
16248
16249 PC8736x GPIO DRIVER
16250 M:      Jim Cromie <jim.cromie@gmail.com>
16251 S:      Maintained
16252 F:      drivers/char/pc8736x_gpio.c
16253
16254 PC87427 HARDWARE MONITORING DRIVER
16255 M:      Jean Delvare <jdelvare@suse.com>
16256 L:      linux-hwmon@vger.kernel.org
16257 S:      Maintained
16258 F:      Documentation/hwmon/pc87427.rst
16259 F:      drivers/hwmon/pc87427.c
16260
16261 PCA9532 LED DRIVER
16262 M:      Riku Voipio <riku.voipio@iki.fi>
16263 S:      Maintained
16264 F:      drivers/leds/leds-pca9532.c
16265 F:      include/linux/leds-pca9532.h
16266
16267 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16268 M:      Guenter Roeck <linux@roeck-us.net>
16269 L:      linux-i2c@vger.kernel.org
16270 S:      Maintained
16271 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16272
16273 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16274 M:      Khalid Aziz <khalid@gonehiking.org>
16275 S:      Maintained
16276 F:      drivers/firmware/pcdp.*
16277
16278 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16279 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16280 M:      Pali Rohár <pali@kernel.org>
16281 L:      linux-pci@vger.kernel.org
16282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16283 S:      Maintained
16284 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16285 F:      drivers/pci/controller/pci-aardvark.c
16286
16287 PCI DRIVER FOR ALTERA PCIE IP
16288 M:      Joyce Ooi <joyce.ooi@intel.com>
16289 L:      linux-pci@vger.kernel.org
16290 S:      Supported
16291 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16292 F:      drivers/pci/controller/pcie-altera.c
16293
16294 PCI DRIVER FOR APPLIEDMICRO XGENE
16295 M:      Toan Le <toan@os.amperecomputing.com>
16296 L:      linux-pci@vger.kernel.org
16297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16298 S:      Maintained
16299 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16300 F:      drivers/pci/controller/pci-xgene.c
16301
16302 PCI DRIVER FOR ARM VERSATILE PLATFORM
16303 M:      Rob Herring <robh@kernel.org>
16304 L:      linux-pci@vger.kernel.org
16305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16306 S:      Maintained
16307 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16308 F:      drivers/pci/controller/pci-versatile.c
16309
16310 PCI DRIVER FOR ARMADA 8K
16311 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16312 L:      linux-pci@vger.kernel.org
16313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16314 S:      Maintained
16315 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16316 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16317
16318 PCI DRIVER FOR CADENCE PCIE IP
16319 M:      Tom Joseph <tjoseph@cadence.com>
16320 L:      linux-pci@vger.kernel.org
16321 S:      Maintained
16322 F:      Documentation/devicetree/bindings/pci/cdns,*
16323 F:      drivers/pci/controller/cadence/
16324
16325 PCI DRIVER FOR FREESCALE LAYERSCAPE
16326 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16327 M:      Mingkai Hu <mingkai.hu@nxp.com>
16328 M:      Roy Zang <roy.zang@nxp.com>
16329 L:      linuxppc-dev@lists.ozlabs.org
16330 L:      linux-pci@vger.kernel.org
16331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16332 S:      Maintained
16333 F:      drivers/pci/controller/dwc/*layerscape*
16334
16335 PCI DRIVER FOR FU740
16336 M:      Paul Walmsley <paul.walmsley@sifive.com>
16337 M:      Greentime Hu <greentime.hu@sifive.com>
16338 L:      linux-pci@vger.kernel.org
16339 S:      Maintained
16340 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16341 F:      drivers/pci/controller/dwc/pcie-fu740.c
16342
16343 PCI DRIVER FOR GENERIC OF HOSTS
16344 M:      Will Deacon <will@kernel.org>
16345 L:      linux-pci@vger.kernel.org
16346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16347 S:      Maintained
16348 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16349 F:      drivers/pci/controller/pci-host-common.c
16350 F:      drivers/pci/controller/pci-host-generic.c
16351
16352 PCI DRIVER FOR IMX6
16353 M:      Richard Zhu <hongxing.zhu@nxp.com>
16354 M:      Lucas Stach <l.stach@pengutronix.de>
16355 L:      linux-pci@vger.kernel.org
16356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16357 S:      Maintained
16358 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16359 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16360 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16361 F:      drivers/pci/controller/dwc/*imx6*
16362
16363 PCI DRIVER FOR INTEL IXP4XX
16364 M:      Linus Walleij <linus.walleij@linaro.org>
16365 S:      Maintained
16366 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16367 F:      drivers/pci/controller/pci-ixp4xx.c
16368
16369 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16370 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16371 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16372 L:      linux-pci@vger.kernel.org
16373 S:      Supported
16374 F:      drivers/pci/controller/vmd.c
16375
16376 PCI DRIVER FOR MICROSEMI SWITCHTEC
16377 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16378 M:      Logan Gunthorpe <logang@deltatee.com>
16379 L:      linux-pci@vger.kernel.org
16380 S:      Maintained
16381 F:      Documentation/ABI/testing/sysfs-class-switchtec
16382 F:      Documentation/driver-api/switchtec.rst
16383 F:      drivers/ntb/hw/mscc/
16384 F:      drivers/pci/switch/switchtec*
16385 F:      include/linux/switchtec.h
16386 F:      include/uapi/linux/switchtec_ioctl.h
16387
16388 PCI DRIVER FOR MOBIVEIL PCIE IP
16389 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16390 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16391 L:      linux-pci@vger.kernel.org
16392 S:      Supported
16393 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16394 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16395
16396 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16397 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16398 M:      Pali Rohár <pali@kernel.org>
16399 L:      linux-pci@vger.kernel.org
16400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16401 S:      Maintained
16402 F:      drivers/pci/controller/*mvebu*
16403
16404 PCI DRIVER FOR NVIDIA TEGRA
16405 M:      Thierry Reding <thierry.reding@gmail.com>
16406 L:      linux-tegra@vger.kernel.org
16407 L:      linux-pci@vger.kernel.org
16408 S:      Supported
16409 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16410 F:      drivers/pci/controller/pci-tegra.c
16411
16412 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16413 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16414 L:      linux-pci@vger.kernel.org
16415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16416 S:      Maintained
16417 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16418 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16419
16420 PCI DRIVER FOR RENESAS R-CAR
16421 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16422 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16423 L:      linux-pci@vger.kernel.org
16424 L:      linux-renesas-soc@vger.kernel.org
16425 S:      Maintained
16426 F:      Documentation/devicetree/bindings/pci/*rcar*
16427 F:      drivers/pci/controller/*rcar*
16428
16429 PCI DRIVER FOR SAMSUNG EXYNOS
16430 M:      Jingoo Han <jingoohan1@gmail.com>
16431 L:      linux-pci@vger.kernel.org
16432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16433 L:      linux-samsung-soc@vger.kernel.org
16434 S:      Maintained
16435 F:      drivers/pci/controller/dwc/pci-exynos.c
16436
16437 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16438 M:      Jingoo Han <jingoohan1@gmail.com>
16439 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16440 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16441 L:      linux-pci@vger.kernel.org
16442 S:      Maintained
16443 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16444 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16445 F:      drivers/pci/controller/dwc/*designware*
16446
16447 PCI DRIVER FOR TI DRA7XX/J721E
16448 M:      Vignesh Raghavendra <vigneshr@ti.com>
16449 L:      linux-omap@vger.kernel.org
16450 L:      linux-pci@vger.kernel.org
16451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16452 S:      Supported
16453 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16454 F:      drivers/pci/controller/cadence/pci-j721e.c
16455 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16456
16457 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16458 M:      Linus Walleij <linus.walleij@linaro.org>
16459 L:      linux-pci@vger.kernel.org
16460 S:      Maintained
16461 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16462 F:      drivers/pci/controller/pci-v3-semi.c
16463
16464 PCI DRIVER FOR XILINX VERSAL CPM
16465 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16466 M:      Michal Simek <michal.simek@amd.com>
16467 L:      linux-pci@vger.kernel.org
16468 S:      Maintained
16469 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16470 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16471
16472 PCI ENDPOINT SUBSYSTEM
16473 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16474 M:      Krzysztof Wilczyński <kw@linux.com>
16475 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16476 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16477 L:      linux-pci@vger.kernel.org
16478 S:      Supported
16479 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16480 B:      https://bugzilla.kernel.org
16481 C:      irc://irc.oftc.net/linux-pci
16482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16483 F:      Documentation/PCI/endpoint/*
16484 F:      Documentation/misc-devices/pci-endpoint-test.rst
16485 F:      drivers/misc/pci_endpoint_test.c
16486 F:      drivers/pci/endpoint/
16487 F:      tools/pci/
16488
16489 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16490 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16491 R:      Oliver O'Halloran <oohall@gmail.com>
16492 L:      linuxppc-dev@lists.ozlabs.org
16493 S:      Supported
16494 F:      Documentation/PCI/pci-error-recovery.rst
16495 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16496 F:      arch/powerpc/include/*/eeh*.h
16497 F:      arch/powerpc/kernel/eeh*.c
16498 F:      arch/powerpc/platforms/*/eeh*.c
16499 F:      drivers/pci/pcie/aer.c
16500 F:      drivers/pci/pcie/dpc.c
16501 F:      drivers/pci/pcie/err.c
16502
16503 PCI ERROR RECOVERY
16504 M:      Linas Vepstas <linasvepstas@gmail.com>
16505 L:      linux-pci@vger.kernel.org
16506 S:      Supported
16507 F:      Documentation/PCI/pci-error-recovery.rst
16508
16509 PCI MSI DRIVER FOR ALTERA MSI IP
16510 M:      Joyce Ooi <joyce.ooi@intel.com>
16511 L:      linux-pci@vger.kernel.org
16512 S:      Supported
16513 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16514 F:      drivers/pci/controller/pcie-altera-msi.c
16515
16516 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16517 M:      Toan Le <toan@os.amperecomputing.com>
16518 L:      linux-pci@vger.kernel.org
16519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16520 S:      Maintained
16521 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16522 F:      drivers/pci/controller/pci-xgene-msi.c
16523
16524 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16525 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16526 M:      Krzysztof Wilczyński <kw@linux.com>
16527 R:      Rob Herring <robh@kernel.org>
16528 L:      linux-pci@vger.kernel.org
16529 S:      Supported
16530 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16531 B:      https://bugzilla.kernel.org
16532 C:      irc://irc.oftc.net/linux-pci
16533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16534 F:      Documentation/devicetree/bindings/pci/
16535 F:      drivers/pci/controller/
16536 F:      drivers/pci/pci-bridge-emul.c
16537 F:      drivers/pci/pci-bridge-emul.h
16538
16539 PCI PEER-TO-PEER DMA (P2PDMA)
16540 M:      Bjorn Helgaas <bhelgaas@google.com>
16541 M:      Logan Gunthorpe <logang@deltatee.com>
16542 L:      linux-pci@vger.kernel.org
16543 S:      Supported
16544 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16545 B:      https://bugzilla.kernel.org
16546 C:      irc://irc.oftc.net/linux-pci
16547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16548 F:      Documentation/driver-api/pci/p2pdma.rst
16549 F:      drivers/pci/p2pdma.c
16550 F:      include/linux/pci-p2pdma.h
16551
16552 PCI SUBSYSTEM
16553 M:      Bjorn Helgaas <bhelgaas@google.com>
16554 L:      linux-pci@vger.kernel.org
16555 S:      Supported
16556 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16557 B:      https://bugzilla.kernel.org
16558 C:      irc://irc.oftc.net/linux-pci
16559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16560 F:      Documentation/PCI/
16561 F:      Documentation/devicetree/bindings/pci/
16562 F:      arch/x86/kernel/early-quirks.c
16563 F:      arch/x86/kernel/quirks.c
16564 F:      arch/x86/pci/
16565 F:      drivers/acpi/pci*
16566 F:      drivers/pci/
16567 F:      include/asm-generic/pci*
16568 F:      include/linux/of_pci.h
16569 F:      include/linux/pci*
16570 F:      include/uapi/linux/pci*
16571 F:      lib/pci*
16572
16573 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16574 M:      Jonathan Chocron <jonnyc@amazon.com>
16575 L:      linux-pci@vger.kernel.org
16576 S:      Maintained
16577 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16578 F:      drivers/pci/controller/dwc/pcie-al.c
16579
16580 PCIE DRIVER FOR AMLOGIC MESON
16581 M:      Yue Wang <yue.wang@Amlogic.com>
16582 L:      linux-pci@vger.kernel.org
16583 L:      linux-amlogic@lists.infradead.org
16584 S:      Maintained
16585 F:      drivers/pci/controller/dwc/pci-meson.c
16586
16587 PCIE DRIVER FOR AXIS ARTPEC
16588 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16589 L:      linux-arm-kernel@axis.com
16590 L:      linux-pci@vger.kernel.org
16591 S:      Maintained
16592 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16593 F:      drivers/pci/controller/dwc/*artpec*
16594
16595 PCIE DRIVER FOR CAVIUM THUNDERX
16596 M:      Robert Richter <rric@kernel.org>
16597 L:      linux-pci@vger.kernel.org
16598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16599 S:      Odd Fixes
16600 F:      drivers/pci/controller/pci-thunder-*
16601
16602 PCIE DRIVER FOR HISILICON
16603 M:      Zhou Wang <wangzhou1@hisilicon.com>
16604 L:      linux-pci@vger.kernel.org
16605 S:      Maintained
16606 F:      drivers/pci/controller/dwc/pcie-hisi.c
16607
16608 PCIE DRIVER FOR HISILICON KIRIN
16609 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16610 M:      Binghui Wang <wangbinghui@hisilicon.com>
16611 L:      linux-pci@vger.kernel.org
16612 S:      Maintained
16613 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16614 F:      drivers/pci/controller/dwc/pcie-kirin.c
16615
16616 PCIE DRIVER FOR HISILICON STB
16617 M:      Shawn Guo <shawn.guo@linaro.org>
16618 L:      linux-pci@vger.kernel.org
16619 S:      Maintained
16620 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16621 F:      drivers/pci/controller/dwc/pcie-histb.c
16622
16623 PCIE DRIVER FOR INTEL KEEM BAY
16624 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16625 L:      linux-pci@vger.kernel.org
16626 S:      Supported
16627 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16628 F:      drivers/pci/controller/dwc/pcie-keembay.c
16629
16630 PCIE DRIVER FOR INTEL LGM GW SOC
16631 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16632 L:      linux-pci@vger.kernel.org
16633 S:      Maintained
16634 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16635 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16636
16637 PCIE DRIVER FOR MEDIATEK
16638 M:      Ryder Lee <ryder.lee@mediatek.com>
16639 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16640 L:      linux-pci@vger.kernel.org
16641 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16642 S:      Supported
16643 F:      Documentation/devicetree/bindings/pci/mediatek*
16644 F:      drivers/pci/controller/*mediatek*
16645
16646 PCIE DRIVER FOR MICROCHIP
16647 M:      Daire McNamara <daire.mcnamara@microchip.com>
16648 L:      linux-pci@vger.kernel.org
16649 S:      Supported
16650 F:      Documentation/devicetree/bindings/pci/microchip*
16651 F:      drivers/pci/controller/*microchip*
16652
16653 PCIE DRIVER FOR QUALCOMM MSM
16654 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16655 L:      linux-pci@vger.kernel.org
16656 L:      linux-arm-msm@vger.kernel.org
16657 S:      Maintained
16658 F:      drivers/pci/controller/dwc/pcie-qcom.c
16659
16660 PCIE DRIVER FOR ROCKCHIP
16661 M:      Shawn Lin <shawn.lin@rock-chips.com>
16662 L:      linux-pci@vger.kernel.org
16663 L:      linux-rockchip@lists.infradead.org
16664 S:      Maintained
16665 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16666 F:      drivers/pci/controller/pcie-rockchip*
16667
16668 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16669 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16670 L:      linux-pci@vger.kernel.org
16671 S:      Maintained
16672 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16673 F:      drivers/pci/controller/dwc/pcie-uniphier*
16674
16675 PCIE DRIVER FOR ST SPEAR13XX
16676 M:      Pratyush Anand <pratyush.anand@gmail.com>
16677 L:      linux-pci@vger.kernel.org
16678 S:      Maintained
16679 F:      drivers/pci/controller/dwc/*spear*
16680
16681 PCIE ENDPOINT DRIVER FOR QUALCOMM
16682 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16683 L:      linux-pci@vger.kernel.org
16684 L:      linux-arm-msm@vger.kernel.org
16685 S:      Maintained
16686 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16687 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16688
16689 PCMCIA SUBSYSTEM
16690 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16691 S:      Odd Fixes
16692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16693 F:      Documentation/pcmcia/
16694 F:      drivers/pcmcia/
16695 F:      include/pcmcia/
16696 F:      tools/pcmcia/
16697
16698 PCNET32 NETWORK DRIVER
16699 M:      Don Fry <pcnet32@frontier.com>
16700 L:      netdev@vger.kernel.org
16701 S:      Maintained
16702 F:      drivers/net/ethernet/amd/pcnet32.c
16703
16704 PCRYPT PARALLEL CRYPTO ENGINE
16705 M:      Steffen Klassert <steffen.klassert@secunet.com>
16706 L:      linux-crypto@vger.kernel.org
16707 S:      Maintained
16708 F:      crypto/pcrypt.c
16709 F:      include/crypto/pcrypt.h
16710
16711 PDS DSC VIRTIO DATA PATH ACCELERATOR
16712 R:      Shannon Nelson <shannon.nelson@amd.com>
16713 F:      drivers/vdpa/pds/
16714
16715 PECI HARDWARE MONITORING DRIVERS
16716 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16717 L:      linux-hwmon@vger.kernel.org
16718 S:      Supported
16719 F:      Documentation/hwmon/peci-cputemp.rst
16720 F:      Documentation/hwmon/peci-dimmtemp.rst
16721 F:      drivers/hwmon/peci/
16722
16723 PECI SUBSYSTEM
16724 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16725 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16726 S:      Supported
16727 F:      Documentation/devicetree/bindings/peci/
16728 F:      Documentation/peci/
16729 F:      drivers/peci/
16730 F:      include/linux/peci-cpu.h
16731 F:      include/linux/peci.h
16732
16733 PENSANDO ETHERNET DRIVERS
16734 M:      Shannon Nelson <shannon.nelson@amd.com>
16735 M:      Brett Creeley <brett.creeley@amd.com>
16736 M:      drivers@pensando.io
16737 L:      netdev@vger.kernel.org
16738 S:      Supported
16739 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16740 F:      drivers/net/ethernet/pensando/
16741
16742 PER-CPU MEMORY ALLOCATOR
16743 M:      Dennis Zhou <dennis@kernel.org>
16744 M:      Tejun Heo <tj@kernel.org>
16745 M:      Christoph Lameter <cl@linux.com>
16746 L:      linux-mm@kvack.org
16747 S:      Maintained
16748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16749 F:      arch/*/include/asm/percpu.h
16750 F:      include/linux/percpu*.h
16751 F:      lib/percpu*.c
16752 F:      mm/percpu*.c
16753
16754 PER-TASK DELAY ACCOUNTING
16755 M:      Balbir Singh <bsingharora@gmail.com>
16756 S:      Maintained
16757 F:      include/linux/delayacct.h
16758 F:      kernel/delayacct.c
16759
16760 PERFORMANCE EVENTS SUBSYSTEM
16761 M:      Peter Zijlstra <peterz@infradead.org>
16762 M:      Ingo Molnar <mingo@redhat.com>
16763 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16764 R:      Mark Rutland <mark.rutland@arm.com>
16765 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16766 R:      Jiri Olsa <jolsa@kernel.org>
16767 R:      Namhyung Kim <namhyung@kernel.org>
16768 R:      Ian Rogers <irogers@google.com>
16769 R:      Adrian Hunter <adrian.hunter@intel.com>
16770 L:      linux-perf-users@vger.kernel.org
16771 L:      linux-kernel@vger.kernel.org
16772 S:      Supported
16773 W:      https://perf.wiki.kernel.org/
16774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16777 F:      arch/*/events/*
16778 F:      arch/*/events/*/*
16779 F:      arch/*/include/asm/perf_event.h
16780 F:      arch/*/kernel/*/*/perf_event*.c
16781 F:      arch/*/kernel/*/perf_event*.c
16782 F:      arch/*/kernel/perf_callchain.c
16783 F:      arch/*/kernel/perf_event*.c
16784 F:      include/linux/perf_event.h
16785 F:      include/uapi/linux/perf_event.h
16786 F:      kernel/events/*
16787 F:      tools/lib/perf/
16788 F:      tools/perf/
16789
16790 PERFORMANCE EVENTS TOOLING ARM64
16791 R:      John Garry <john.g.garry@oracle.com>
16792 R:      Will Deacon <will@kernel.org>
16793 R:      James Clark <james.clark@arm.com>
16794 R:      Mike Leach <mike.leach@linaro.org>
16795 R:      Leo Yan <leo.yan@linaro.org>
16796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16797 S:      Supported
16798 F:      tools/build/feature/test-libopencsd.c
16799 F:      tools/perf/arch/arm*/
16800 F:      tools/perf/pmu-events/arch/arm64/
16801 F:      tools/perf/util/arm-spe*
16802 F:      tools/perf/util/cs-etm*
16803
16804 PERSONALITY HANDLING
16805 M:      Christoph Hellwig <hch@infradead.org>
16806 L:      linux-abi-devel@lists.sourceforge.net
16807 S:      Maintained
16808 F:      include/linux/personality.h
16809 F:      include/uapi/linux/personality.h
16810
16811 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16812 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16813 L:      linux-input@vger.kernel.org
16814 S:      Maintained
16815 F:      Documentation/input/devices/pxrc.rst
16816 F:      drivers/input/joystick/pxrc.c
16817
16818 PHONET PROTOCOL
16819 M:      Remi Denis-Courmont <courmisch@gmail.com>
16820 S:      Supported
16821 F:      Documentation/networking/phonet.rst
16822 F:      include/linux/phonet.h
16823 F:      include/net/phonet/
16824 F:      include/uapi/linux/phonet.h
16825 F:      net/phonet/
16826
16827 PHRAM MTD DRIVER
16828 M:      Joern Engel <joern@lazybastard.org>
16829 L:      linux-mtd@lists.infradead.org
16830 S:      Maintained
16831 F:      drivers/mtd/devices/phram.c
16832
16833 PICOLCD HID DRIVER
16834 M:      Bruno Prémont <bonbons@linux-vserver.org>
16835 L:      linux-input@vger.kernel.org
16836 S:      Maintained
16837 F:      drivers/hid/hid-picolcd*
16838
16839 PIDFD API
16840 M:      Christian Brauner <christian@brauner.io>
16841 L:      linux-kernel@vger.kernel.org
16842 S:      Maintained
16843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16844 F:      samples/pidfd/
16845 F:      tools/testing/selftests/clone3/
16846 F:      tools/testing/selftests/pid_namespace/
16847 F:      tools/testing/selftests/pidfd/
16848 K:      (?i)pidfd
16849 K:      (?i)clone3
16850 K:      \b(clone_args|kernel_clone_args)\b
16851
16852 PIN CONTROL SUBSYSTEM
16853 M:      Linus Walleij <linus.walleij@linaro.org>
16854 L:      linux-gpio@vger.kernel.org
16855 S:      Maintained
16856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16857 F:      Documentation/devicetree/bindings/pinctrl/
16858 F:      Documentation/driver-api/pin-control.rst
16859 F:      drivers/pinctrl/
16860 F:      include/dt-bindings/pinctrl/
16861 F:      include/linux/pinctrl/
16862
16863 PIN CONTROLLER - AMD
16864 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16865 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16866 S:      Maintained
16867 F:      drivers/pinctrl/pinctrl-amd.c
16868
16869 PIN CONTROLLER - FREESCALE
16870 M:      Dong Aisheng <aisheng.dong@nxp.com>
16871 M:      Fabio Estevam <festevam@gmail.com>
16872 M:      Shawn Guo <shawnguo@kernel.org>
16873 M:      Jacky Bai <ping.bai@nxp.com>
16874 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16875 L:      linux-gpio@vger.kernel.org
16876 S:      Maintained
16877 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16878 F:      drivers/pinctrl/freescale/
16879
16880 PIN CONTROLLER - INTEL
16881 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16882 M:      Andy Shevchenko <andy@kernel.org>
16883 S:      Supported
16884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16885 F:      drivers/pinctrl/intel/
16886
16887 PIN CONTROLLER - KEEMBAY
16888 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16889 S:      Supported
16890 F:      drivers/pinctrl/pinctrl-keembay*
16891
16892 PIN CONTROLLER - MEDIATEK
16893 M:      Sean Wang <sean.wang@kernel.org>
16894 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16895 S:      Maintained
16896 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16897 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16898 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16899 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16900 F:      drivers/pinctrl/mediatek/
16901
16902 PIN CONTROLLER - MEDIATEK MIPS
16903 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16904 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16905 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16906 L:      linux-mips@vger.kernel.org
16907 S:      Maintained
16908 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16909 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16910 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16911 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16912 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16913 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16914 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16915 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16916 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16917 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16918 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16919 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16920 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16921 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16922 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16923
16924 PIN CONTROLLER - MICROCHIP AT91
16925 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16927 L:      linux-gpio@vger.kernel.org
16928 S:      Supported
16929 F:      drivers/gpio/gpio-sama5d2-piobu.c
16930 F:      drivers/pinctrl/pinctrl-at91*
16931
16932 PIN CONTROLLER - NXP S32
16933 M:      Chester Lin <clin@suse.com>
16934 R:      NXP S32 Linux Team <s32@nxp.com>
16935 L:      linux-gpio@vger.kernel.org
16936 S:      Maintained
16937 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16938 F:      drivers/pinctrl/nxp/
16939
16940 PIN CONTROLLER - QUALCOMM
16941 M:      Bjorn Andersson <andersson@kernel.org>
16942 L:      linux-arm-msm@vger.kernel.org
16943 S:      Maintained
16944 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16945 F:      drivers/pinctrl/qcom/
16946
16947 PIN CONTROLLER - RENESAS
16948 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16949 L:      linux-renesas-soc@vger.kernel.org
16950 S:      Supported
16951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16952 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16953 F:      drivers/pinctrl/renesas/
16954
16955 PIN CONTROLLER - SAMSUNG
16956 M:      Tomasz Figa <tomasz.figa@gmail.com>
16957 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16958 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16959 R:      Alim Akhtar <alim.akhtar@samsung.com>
16960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16961 L:      linux-samsung-soc@vger.kernel.org
16962 S:      Maintained
16963 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16964 B:      mailto:linux-samsung-soc@vger.kernel.org
16965 C:      irc://irc.libera.chat/linux-exynos
16966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16967 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16968 F:      drivers/pinctrl/samsung/
16969 F:      include/dt-bindings/pinctrl/samsung.h
16970
16971 PIN CONTROLLER - SINGLE
16972 M:      Tony Lindgren <tony@atomide.com>
16973 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16975 L:      linux-omap@vger.kernel.org
16976 S:      Maintained
16977 F:      drivers/pinctrl/pinctrl-single.c
16978
16979 PIN CONTROLLER - SUNPLUS / TIBBO
16980 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16981 M:      Wells Lu <wellslutw@gmail.com>
16982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16983 S:      Maintained
16984 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16985 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16986 F:      drivers/pinctrl/sunplus/
16987 F:      include/dt-bindings/pinctrl/sppctl*.h
16988
16989 PINE64 PINEPHONE KEYBOARD DRIVER
16990 M:      Samuel Holland <samuel@sholland.org>
16991 S:      Supported
16992 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16993 F:      drivers/input/keyboard/pinephone-keyboard.c
16994
16995 PKTCDVD DRIVER
16996 M:      linux-block@vger.kernel.org
16997 S:      Orphan
16998 F:      drivers/block/pktcdvd.c
16999 F:      include/linux/pktcdvd.h
17000 F:      include/uapi/linux/pktcdvd.h
17001
17002 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17003 M:      Tomasz Duszynski <tduszyns@gmail.com>
17004 S:      Maintained
17005 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17006 F:      drivers/iio/chemical/pms7003.c
17007
17008 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17009 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17010 L:      netdev@vger.kernel.org
17011 S:      Maintained
17012 F:      drivers/net/phy/mdio-open-alliance.h
17013 F:      net/ethtool/plca.c
17014
17015 PLDMFW LIBRARY
17016 M:      Jacob Keller <jacob.e.keller@intel.com>
17017 S:      Maintained
17018 F:      Documentation/driver-api/pldmfw/
17019 F:      include/linux/pldmfw.h
17020 F:      lib/pldmfw/
17021
17022 PLX DMA DRIVER
17023 M:      Logan Gunthorpe <logang@deltatee.com>
17024 S:      Maintained
17025 F:      drivers/dma/plx_dma.c
17026
17027 PM-GRAPH UTILITY
17028 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17029 L:      linux-pm@vger.kernel.org
17030 S:      Supported
17031 W:      https://01.org/pm-graph
17032 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17033 T:      git git://github.com/intel/pm-graph
17034 F:      tools/power/pm-graph
17035
17036 PM6764TR DRIVER
17037 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17038 L:      linux-hwmon@vger.kernel.org
17039 S:      Maintained
17040 F:      Documentation/hwmon/pm6764tr.rst
17041 F:      drivers/hwmon/pmbus/pm6764tr.c
17042
17043 PMBUS HARDWARE MONITORING DRIVERS
17044 M:      Guenter Roeck <linux@roeck-us.net>
17045 L:      linux-hwmon@vger.kernel.org
17046 S:      Maintained
17047 W:      http://hwmon.wiki.kernel.org/
17048 W:      http://www.roeck-us.net/linux/drivers/
17049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17050 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17051 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17052 F:      Documentation/hwmon/adm1275.rst
17053 F:      Documentation/hwmon/ibm-cffps.rst
17054 F:      Documentation/hwmon/ir35221.rst
17055 F:      Documentation/hwmon/lm25066.rst
17056 F:      Documentation/hwmon/ltc2978.rst
17057 F:      Documentation/hwmon/ltc3815.rst
17058 F:      Documentation/hwmon/max16064.rst
17059 F:      Documentation/hwmon/max20751.rst
17060 F:      Documentation/hwmon/max31785.rst
17061 F:      Documentation/hwmon/max34440.rst
17062 F:      Documentation/hwmon/max8688.rst
17063 F:      Documentation/hwmon/pmbus-core.rst
17064 F:      Documentation/hwmon/pmbus.rst
17065 F:      Documentation/hwmon/tps40422.rst
17066 F:      Documentation/hwmon/ucd9000.rst
17067 F:      Documentation/hwmon/ucd9200.rst
17068 F:      Documentation/hwmon/zl6100.rst
17069 F:      drivers/hwmon/pmbus/
17070 F:      include/linux/pmbus.h
17071
17072 PMC SIERRA MaxRAID DRIVER
17073 L:      linux-scsi@vger.kernel.org
17074 S:      Orphan
17075 W:      http://www.pmc-sierra.com/
17076 F:      drivers/scsi/pmcraid.*
17077
17078 PMC SIERRA PM8001 DRIVER
17079 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17080 L:      linux-scsi@vger.kernel.org
17081 S:      Supported
17082 F:      drivers/scsi/pm8001/
17083
17084 PNI RM3100 IIO DRIVER
17085 M:      Song Qiang <songqiang1304521@gmail.com>
17086 L:      linux-iio@vger.kernel.org
17087 S:      Maintained
17088 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17089 F:      drivers/iio/magnetometer/rm3100*
17090
17091 PNP SUPPORT
17092 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17093 L:      linux-acpi@vger.kernel.org
17094 S:      Maintained
17095 F:      drivers/pnp/
17096 F:      include/linux/pnp.h
17097
17098 POSIX CLOCKS and TIMERS
17099 M:      Thomas Gleixner <tglx@linutronix.de>
17100 L:      linux-kernel@vger.kernel.org
17101 S:      Maintained
17102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17103 F:      fs/timerfd.c
17104 F:      include/linux/time_namespace.h
17105 F:      include/linux/timer*
17106 F:      kernel/time/*timer*
17107 F:      kernel/time/namespace.c
17108
17109 POWER MANAGEMENT CORE
17110 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17111 L:      linux-pm@vger.kernel.org
17112 S:      Supported
17113 B:      https://bugzilla.kernel.org
17114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17115 F:      drivers/base/power/
17116 F:      drivers/powercap/
17117 F:      include/linux/intel_rapl.h
17118 F:      include/linux/pm.h
17119 F:      include/linux/pm_*
17120 F:      include/linux/powercap.h
17121 F:      kernel/configs/nopm.config
17122
17123 POWER STATE COORDINATION INTERFACE (PSCI)
17124 M:      Mark Rutland <mark.rutland@arm.com>
17125 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17127 S:      Maintained
17128 F:      drivers/firmware/psci/
17129 F:      include/linux/psci.h
17130 F:      include/uapi/linux/psci.h
17131
17132 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17133 M:      Sebastian Reichel <sre@kernel.org>
17134 L:      linux-pm@vger.kernel.org
17135 S:      Maintained
17136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17137 F:      Documentation/ABI/testing/sysfs-class-power
17138 F:      Documentation/devicetree/bindings/power/supply/
17139 F:      drivers/power/supply/
17140 F:      include/linux/power/
17141 F:      include/linux/power_supply.h
17142
17143 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17144 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17145 L:      linuxppc-dev@lists.ozlabs.org
17146 S:      Maintained
17147 F:      drivers/char/powernv-op-panel.c
17148
17149 PPP OVER ATM (RFC 2364)
17150 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17151 S:      Maintained
17152 F:      include/uapi/linux/atmppp.h
17153 F:      net/atm/pppoatm.c
17154
17155 PPP OVER ETHERNET
17156 M:      Michal Ostrowski <mostrows@earthlink.net>
17157 S:      Maintained
17158 F:      drivers/net/ppp/pppoe.c
17159 F:      drivers/net/ppp/pppox.c
17160
17161 PPP OVER L2TP
17162 M:      James Chapman <jchapman@katalix.com>
17163 S:      Maintained
17164 F:      include/linux/if_pppol2tp.h
17165 F:      include/uapi/linux/if_pppol2tp.h
17166 F:      net/l2tp/l2tp_ppp.c
17167
17168 PPP PROTOCOL DRIVERS AND COMPRESSORS
17169 L:      linux-ppp@vger.kernel.org
17170 S:      Orphan
17171 F:      drivers/net/ppp/ppp_*
17172
17173 PPS SUPPORT
17174 M:      Rodolfo Giometti <giometti@enneenne.com>
17175 L:      linuxpps@ml.enneenne.com (subscribers-only)
17176 S:      Maintained
17177 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17178 F:      Documentation/ABI/testing/sysfs-pps
17179 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17180 F:      Documentation/driver-api/pps.rst
17181 F:      drivers/pps/
17182 F:      include/linux/pps*.h
17183 F:      include/uapi/linux/pps.h
17184
17185 PPTP DRIVER
17186 M:      Dmitry Kozlov <xeb@mail.ru>
17187 L:      netdev@vger.kernel.org
17188 S:      Maintained
17189 W:      http://sourceforge.net/projects/accel-pptp
17190 F:      drivers/net/ppp/pptp.c
17191
17192 PRESSURE STALL INFORMATION (PSI)
17193 M:      Johannes Weiner <hannes@cmpxchg.org>
17194 M:      Suren Baghdasaryan <surenb@google.com>
17195 R:      Peter Ziljstra <peterz@infradead.org>
17196 S:      Maintained
17197 F:      include/linux/psi*
17198 F:      kernel/sched/psi.c
17199
17200 PRINTK
17201 M:      Petr Mladek <pmladek@suse.com>
17202 R:      Steven Rostedt <rostedt@goodmis.org>
17203 R:      John Ogness <john.ogness@linutronix.de>
17204 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17205 S:      Maintained
17206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17207 F:      include/linux/printk.h
17208 F:      kernel/printk/
17209
17210 PRINTK INDEXING
17211 R:      Chris Down <chris@chrisdown.name>
17212 S:      Maintained
17213 F:      Documentation/core-api/printk-index.rst
17214 F:      kernel/printk/index.c
17215 K:      printk_index
17216
17217 PROC FILESYSTEM
17218 L:      linux-kernel@vger.kernel.org
17219 L:      linux-fsdevel@vger.kernel.org
17220 S:      Maintained
17221 F:      Documentation/filesystems/proc.rst
17222 F:      fs/proc/
17223 F:      include/linux/proc_fs.h
17224 F:      tools/testing/selftests/proc/
17225
17226 PROC SYSCTL
17227 M:      Luis Chamberlain <mcgrof@kernel.org>
17228 M:      Kees Cook <keescook@chromium.org>
17229 M:      Iurii Zaikin <yzaikin@google.com>
17230 L:      linux-kernel@vger.kernel.org
17231 L:      linux-fsdevel@vger.kernel.org
17232 S:      Maintained
17233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17234 F:      fs/proc/proc_sysctl.c
17235 F:      include/linux/sysctl.h
17236 F:      kernel/sysctl-test.c
17237 F:      kernel/sysctl.c
17238 F:      tools/testing/selftests/sysctl/
17239
17240 PS3 NETWORK SUPPORT
17241 M:      Geoff Levand <geoff@infradead.org>
17242 L:      netdev@vger.kernel.org
17243 L:      linuxppc-dev@lists.ozlabs.org
17244 S:      Maintained
17245 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17246
17247 PS3 PLATFORM SUPPORT
17248 M:      Geoff Levand <geoff@infradead.org>
17249 L:      linuxppc-dev@lists.ozlabs.org
17250 S:      Maintained
17251 F:      arch/powerpc/boot/ps3*
17252 F:      arch/powerpc/include/asm/lv1call.h
17253 F:      arch/powerpc/include/asm/ps3*.h
17254 F:      arch/powerpc/platforms/ps3/
17255 F:      drivers/*/ps3*
17256 F:      drivers/ps3/
17257 F:      drivers/rtc/rtc-ps3.c
17258 F:      drivers/usb/host/*ps3.c
17259 F:      sound/ppc/snd_ps3*
17260
17261 PS3VRAM DRIVER
17262 M:      Jim Paris <jim@jtan.com>
17263 M:      Geoff Levand <geoff@infradead.org>
17264 L:      linuxppc-dev@lists.ozlabs.org
17265 S:      Maintained
17266 F:      drivers/block/ps3vram.c
17267
17268 PSAMPLE PACKET SAMPLING SUPPORT
17269 M:      Yotam Gigi <yotam.gi@gmail.com>
17270 S:      Maintained
17271 F:      include/net/psample.h
17272 F:      include/uapi/linux/psample.h
17273 F:      net/psample
17274
17275 PSTORE FILESYSTEM
17276 M:      Kees Cook <keescook@chromium.org>
17277 R:      Tony Luck <tony.luck@intel.com>
17278 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17279 L:      linux-hardening@vger.kernel.org
17280 S:      Supported
17281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17282 F:      Documentation/admin-guide/pstore-blk.rst
17283 F:      Documentation/admin-guide/ramoops.rst
17284 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17285 F:      drivers/acpi/apei/erst.c
17286 F:      drivers/firmware/efi/efi-pstore.c
17287 F:      fs/pstore/
17288 F:      include/linux/pstore*
17289 K:      \b(pstore|ramoops)
17290
17291 PTP HARDWARE CLOCK SUPPORT
17292 M:      Richard Cochran <richardcochran@gmail.com>
17293 L:      netdev@vger.kernel.org
17294 S:      Maintained
17295 W:      http://linuxptp.sourceforge.net/
17296 F:      Documentation/ABI/testing/sysfs-ptp
17297 F:      Documentation/driver-api/ptp.rst
17298 F:      drivers/net/phy/dp83640*
17299 F:      drivers/ptp/*
17300 F:      include/linux/ptp_cl*
17301 K:      (?:\b|_)ptp(?:\b|_)
17302
17303 PTP MOCKUP CLOCK SUPPORT
17304 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17305 L:      netdev@vger.kernel.org
17306 S:      Maintained
17307 F:      drivers/ptp/ptp_mock.c
17308 F:      include/linux/ptp_mock.h
17309
17310 PTP VIRTUAL CLOCK SUPPORT
17311 M:      Yangbo Lu <yangbo.lu@nxp.com>
17312 L:      netdev@vger.kernel.org
17313 S:      Maintained
17314 F:      drivers/ptp/ptp_vclock.c
17315 F:      net/ethtool/phc_vclocks.c
17316
17317 PTRACE SUPPORT
17318 M:      Oleg Nesterov <oleg@redhat.com>
17319 S:      Maintained
17320 F:      arch/*/*/ptrace*.c
17321 F:      arch/*/include/asm/ptrace*.h
17322 F:      arch/*/ptrace*.c
17323 F:      include/asm-generic/syscall.h
17324 F:      include/linux/ptrace.h
17325 F:      include/linux/regset.h
17326 F:      include/uapi/linux/ptrace.h
17327 F:      kernel/ptrace.c
17328
17329 PULSE8-CEC DRIVER
17330 M:      Hans Verkuil <hverkuil@xs4all.nl>
17331 L:      linux-media@vger.kernel.org
17332 S:      Maintained
17333 T:      git git://linuxtv.org/media_tree.git
17334 F:      drivers/media/cec/usb/pulse8/
17335
17336 PURELIFI PLFXLC DRIVER
17337 M:      Srinivasan Raju <srini.raju@purelifi.com>
17338 L:      linux-wireless@vger.kernel.org
17339 S:      Supported
17340 F:      drivers/net/wireless/purelifi/plfxlc/
17341
17342 PVRUSB2 VIDEO4LINUX DRIVER
17343 M:      Mike Isely <isely@pobox.com>
17344 L:      pvrusb2@isely.net       (subscribers-only)
17345 L:      linux-media@vger.kernel.org
17346 S:      Maintained
17347 W:      http://www.isely.net/pvrusb2/
17348 T:      git git://linuxtv.org/media_tree.git
17349 F:      Documentation/driver-api/media/drivers/pvrusb2*
17350 F:      drivers/media/usb/pvrusb2/
17351
17352 PWC WEBCAM DRIVER
17353 M:      Hans Verkuil <hverkuil@xs4all.nl>
17354 L:      linux-media@vger.kernel.org
17355 S:      Odd Fixes
17356 T:      git git://linuxtv.org/media_tree.git
17357 F:      drivers/media/usb/pwc/*
17358 F:      include/trace/events/pwc.h
17359
17360 PWM IR Transmitter
17361 M:      Sean Young <sean@mess.org>
17362 L:      linux-media@vger.kernel.org
17363 S:      Maintained
17364 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17365 F:      drivers/media/rc/pwm-ir-tx.c
17366
17367 PWM SUBSYSTEM
17368 M:      Thierry Reding <thierry.reding@gmail.com>
17369 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17370 L:      linux-pwm@vger.kernel.org
17371 S:      Maintained
17372 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17374 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17375 F:      Documentation/devicetree/bindings/pwm/
17376 F:      Documentation/driver-api/pwm.rst
17377 F:      drivers/gpio/gpio-mvebu.c
17378 F:      drivers/pwm/
17379 F:      drivers/video/backlight/pwm_bl.c
17380 F:      include/dt-bindings/pwm/
17381 F:      include/linux/pwm.h
17382 F:      include/linux/pwm_backlight.h
17383 K:      pwm_(config|apply_state|ops)
17384
17385 PXA GPIO DRIVER
17386 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17387 L:      linux-gpio@vger.kernel.org
17388 S:      Maintained
17389 F:      drivers/gpio/gpio-pxa.c
17390
17391 PXA MMCI DRIVER
17392 S:      Orphan
17393
17394 PXA RTC DRIVER
17395 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17396 L:      linux-rtc@vger.kernel.org
17397 S:      Maintained
17398
17399 PXA2xx/PXA3xx SUPPORT
17400 M:      Daniel Mack <daniel@zonque.org>
17401 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17402 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17404 S:      Maintained
17405 T:      git git://github.com/hzhuang1/linux.git
17406 T:      git git://github.com/rjarzmik/linux.git
17407 F:      arch/arm/boot/dts/intel/pxa/
17408 F:      arch/arm/mach-pxa/
17409 F:      drivers/dma/pxa*
17410 F:      drivers/pcmcia/pxa2xx*
17411 F:      drivers/pinctrl/pxa/
17412 F:      drivers/spi/spi-pxa2xx*
17413 F:      drivers/usb/gadget/udc/pxa2*
17414 F:      include/sound/pxa2xx-lib.h
17415 F:      sound/arm/pxa*
17416 F:      sound/soc/pxa/
17417
17418 QAT DRIVER
17419 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17420 L:      qat-linux@intel.com
17421 S:      Supported
17422 F:      drivers/crypto/intel/qat/
17423
17424 QCOM AUDIO (ASoC) DRIVERS
17425 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17426 M:      Banajit Goswami <bgoswami@quicinc.com>
17427 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17428 S:      Supported
17429 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17430 F:      Documentation/devicetree/bindings/sound/qcom,*
17431 F:      drivers/soc/qcom/apr.c
17432 F:      include/dt-bindings/sound/qcom,wcd9335.h
17433 F:      sound/soc/codecs/lpass-rx-macro.*
17434 F:      sound/soc/codecs/lpass-tx-macro.*
17435 F:      sound/soc/codecs/lpass-va-macro.c
17436 F:      sound/soc/codecs/lpass-wsa-macro.*
17437 F:      sound/soc/codecs/msm8916-wcd-analog.c
17438 F:      sound/soc/codecs/msm8916-wcd-digital.c
17439 F:      sound/soc/codecs/wcd-clsh-v2.*
17440 F:      sound/soc/codecs/wcd-mbhc-v2.*
17441 F:      sound/soc/codecs/wcd9335.*
17442 F:      sound/soc/codecs/wcd934x.c
17443 F:      sound/soc/codecs/wsa881x.c
17444 F:      sound/soc/codecs/wsa883x.c
17445 F:      sound/soc/codecs/wsa884x.c
17446 F:      sound/soc/qcom/
17447
17448 QCOM EMBEDDED USB DEBUGGER (EUD)
17449 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17450 L:      linux-arm-msm@vger.kernel.org
17451 S:      Maintained
17452 F:      Documentation/ABI/testing/sysfs-driver-eud
17453 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17454 F:      drivers/usb/misc/qcom_eud.c
17455
17456 QCOM IPA DRIVER
17457 M:      Alex Elder <elder@kernel.org>
17458 L:      netdev@vger.kernel.org
17459 S:      Supported
17460 F:      drivers/net/ipa/
17461
17462 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17463 M:      Gabriel Somlo <somlo@cmu.edu>
17464 M:      "Michael S. Tsirkin" <mst@redhat.com>
17465 L:      qemu-devel@nongnu.org
17466 S:      Maintained
17467 F:      drivers/firmware/qemu_fw_cfg.c
17468 F:      include/uapi/linux/qemu_fw_cfg.h
17469
17470 QIB DRIVER
17471 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17472 L:      linux-rdma@vger.kernel.org
17473 S:      Supported
17474 F:      drivers/infiniband/hw/qib/
17475
17476 QLOGIC QL41xxx FCOE DRIVER
17477 M:      Saurav Kashyap <skashyap@marvell.com>
17478 M:      Javed Hasan <jhasan@marvell.com>
17479 M:      GR-QLogic-Storage-Upstream@marvell.com
17480 L:      linux-scsi@vger.kernel.org
17481 S:      Supported
17482 F:      drivers/scsi/qedf/
17483
17484 QLOGIC QL41xxx ISCSI DRIVER
17485 M:      Nilesh Javali <njavali@marvell.com>
17486 M:      Manish Rangankar <mrangankar@marvell.com>
17487 M:      GR-QLogic-Storage-Upstream@marvell.com
17488 L:      linux-scsi@vger.kernel.org
17489 S:      Supported
17490 F:      drivers/scsi/qedi/
17491
17492 QLOGIC QL4xxx ETHERNET DRIVER
17493 M:      Ariel Elior <aelior@marvell.com>
17494 M:      Manish Chopra <manishc@marvell.com>
17495 L:      netdev@vger.kernel.org
17496 S:      Supported
17497 F:      drivers/net/ethernet/qlogic/qed/
17498 F:      drivers/net/ethernet/qlogic/qede/
17499 F:      include/linux/qed/
17500
17501 QLOGIC QL4xxx RDMA DRIVER
17502 M:      Michal Kalderon <mkalderon@marvell.com>
17503 M:      Ariel Elior <aelior@marvell.com>
17504 L:      linux-rdma@vger.kernel.org
17505 S:      Supported
17506 F:      drivers/infiniband/hw/qedr/
17507 F:      include/uapi/rdma/qedr-abi.h
17508
17509 QLOGIC QLA1280 SCSI DRIVER
17510 M:      Michael Reed <mdr@sgi.com>
17511 L:      linux-scsi@vger.kernel.org
17512 S:      Maintained
17513 F:      drivers/scsi/qla1280.[ch]
17514
17515 QLOGIC QLA2XXX FC-SCSI DRIVER
17516 M:      Nilesh Javali <njavali@marvell.com>
17517 M:      GR-QLogic-Storage-Upstream@marvell.com
17518 L:      linux-scsi@vger.kernel.org
17519 S:      Supported
17520 F:      drivers/scsi/qla2xxx/
17521
17522 QLOGIC QLA3XXX NETWORK DRIVER
17523 M:      GR-Linux-NIC-Dev@marvell.com
17524 L:      netdev@vger.kernel.org
17525 S:      Supported
17526 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17527
17528 QLOGIC QLA4XXX iSCSI DRIVER
17529 M:      Nilesh Javali <njavali@marvell.com>
17530 M:      Manish Rangankar <mrangankar@marvell.com>
17531 M:      GR-QLogic-Storage-Upstream@marvell.com
17532 L:      linux-scsi@vger.kernel.org
17533 S:      Supported
17534 F:      drivers/scsi/qla4xxx/
17535
17536 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17537 M:      Shahed Shaikh <shshaikh@marvell.com>
17538 M:      Manish Chopra <manishc@marvell.com>
17539 M:      GR-Linux-NIC-Dev@marvell.com
17540 L:      netdev@vger.kernel.org
17541 S:      Supported
17542 F:      drivers/net/ethernet/qlogic/qlcnic/
17543
17544 QLOGIC QLGE 10Gb ETHERNET DRIVER
17545 M:      Manish Chopra <manishc@marvell.com>
17546 M:      GR-Linux-NIC-Dev@marvell.com
17547 M:      Coiby Xu <coiby.xu@gmail.com>
17548 L:      netdev@vger.kernel.org
17549 S:      Supported
17550 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17551 F:      drivers/staging/qlge/
17552
17553 QM1D1B0004 MEDIA DRIVER
17554 M:      Akihiro Tsukada <tskd08@gmail.com>
17555 L:      linux-media@vger.kernel.org
17556 S:      Odd Fixes
17557 F:      drivers/media/tuners/qm1d1b0004*
17558
17559 QM1D1C0042 MEDIA DRIVER
17560 M:      Akihiro Tsukada <tskd08@gmail.com>
17561 L:      linux-media@vger.kernel.org
17562 S:      Odd Fixes
17563 F:      drivers/media/tuners/qm1d1c0042*
17564
17565 QNX4 FILESYSTEM
17566 M:      Anders Larsen <al@alarsen.net>
17567 S:      Maintained
17568 W:      http://www.alarsen.net/linux/qnx4fs/
17569 F:      fs/qnx4/
17570 F:      include/uapi/linux/qnx4_fs.h
17571 F:      include/uapi/linux/qnxtypes.h
17572
17573 QNX6 FILESYSTEM
17574 S:      Orphan
17575 F:      Documentation/filesystems/qnx6.rst
17576 F:      fs/qnx6/
17577 F:      include/linux/qnx6_fs.h
17578
17579 QORIQ DPAA2 FSL-MC BUS DRIVER
17580 M:      Stuart Yoder <stuyoder@gmail.com>
17581 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17582 L:      linux-kernel@vger.kernel.org
17583 S:      Maintained
17584 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17585 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17586 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17587 F:      drivers/bus/fsl-mc/
17588 F:      include/uapi/linux/fsl_mc.h
17589
17590 QT1010 MEDIA DRIVER
17591 M:      Antti Palosaari <crope@iki.fi>
17592 L:      linux-media@vger.kernel.org
17593 S:      Maintained
17594 W:      https://linuxtv.org
17595 W:      http://palosaari.fi/linux/
17596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17597 T:      git git://linuxtv.org/anttip/media_tree.git
17598 F:      drivers/media/tuners/qt1010*
17599
17600 QUALCOMM ATH12K WIRELESS DRIVER
17601 M:      Kalle Valo <kvalo@kernel.org>
17602 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17603 L:      ath12k@lists.infradead.org
17604 S:      Supported
17605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17606 F:      drivers/net/wireless/ath/ath12k/
17607
17608 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17609 M:      Kalle Valo <kvalo@kernel.org>
17610 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17611 L:      ath10k@lists.infradead.org
17612 S:      Supported
17613 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17615 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17616 F:      drivers/net/wireless/ath/ath10k/
17617
17618 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17619 M:      Kalle Valo <kvalo@kernel.org>
17620 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17621 L:      ath11k@lists.infradead.org
17622 S:      Supported
17623 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17624 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17626 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17627 F:      drivers/net/wireless/ath/ath11k/
17628
17629 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17630 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17631 L:      linux-wireless@vger.kernel.org
17632 S:      Maintained
17633 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17635 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17636 F:      drivers/net/wireless/ath/ath9k/
17637
17638 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17639 M:      Stephan Gerhold <stephan@gerhold.net>
17640 L:      netdev@vger.kernel.org
17641 L:      linux-arm-msm@vger.kernel.org
17642 S:      Maintained
17643 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17644 F:      drivers/net/wwan/qcom_bam_dmux.c
17645
17646 QUALCOMM CAMERA SUBSYSTEM DRIVER
17647 M:      Robert Foss <rfoss@kernel.org>
17648 M:      Todor Tomov <todor.too@gmail.com>
17649 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17650 L:      linux-media@vger.kernel.org
17651 S:      Maintained
17652 F:      Documentation/admin-guide/media/qcom_camss.rst
17653 F:      Documentation/devicetree/bindings/media/*camss*
17654 F:      drivers/media/platform/qcom/camss/
17655
17656 QUALCOMM CLOCK DRIVERS
17657 M:      Bjorn Andersson <andersson@kernel.org>
17658 L:      linux-arm-msm@vger.kernel.org
17659 S:      Supported
17660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17661 F:      Documentation/devicetree/bindings/clock/qcom,*
17662 F:      drivers/clk/qcom/
17663 F:      include/dt-bindings/clock/qcom,*
17664
17665 QUALCOMM CLOUD AI (QAIC) DRIVER
17666 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17667 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17668 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17669 L:      linux-arm-msm@vger.kernel.org
17670 L:      dri-devel@lists.freedesktop.org
17671 S:      Supported
17672 T:      git git://anongit.freedesktop.org/drm/drm-misc
17673 F:      Documentation/accel/qaic/
17674 F:      drivers/accel/qaic/
17675 F:      include/uapi/drm/qaic_accel.h
17676
17677 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17678 M:      Bjorn Andersson <andersson@kernel.org>
17679 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17680 L:      linux-pm@vger.kernel.org
17681 L:      linux-arm-msm@vger.kernel.org
17682 S:      Maintained
17683 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17684 F:      drivers/genpd/qcom/cpr.c
17685
17686 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17687 M:      Ilia Lin <ilia.lin@kernel.org>
17688 L:      linux-pm@vger.kernel.org
17689 S:      Maintained
17690 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17691 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17692 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17693
17694 QUALCOMM CRYPTO DRIVERS
17695 M:      Thara Gopinath <thara.gopinath@gmail.com>
17696 L:      linux-crypto@vger.kernel.org
17697 L:      linux-arm-msm@vger.kernel.org
17698 S:      Maintained
17699 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17700 F:      drivers/crypto/qce/
17701
17702 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17703 M:      Timur Tabi <timur@kernel.org>
17704 L:      netdev@vger.kernel.org
17705 S:      Maintained
17706 F:      drivers/net/ethernet/qualcomm/emac/
17707
17708 QUALCOMM ETHQOS ETHERNET DRIVER
17709 M:      Vinod Koul <vkoul@kernel.org>
17710 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17711 L:      netdev@vger.kernel.org
17712 L:      linux-arm-msm@vger.kernel.org
17713 S:      Maintained
17714 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17715 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17716
17717 QUALCOMM FASTRPC DRIVER
17718 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17719 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17720 L:      linux-arm-msm@vger.kernel.org
17721 S:      Maintained
17722 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17723 F:      drivers/misc/fastrpc.c
17724 F:      include/uapi/misc/fastrpc.h
17725
17726 QUALCOMM HEXAGON ARCHITECTURE
17727 M:      Brian Cain <bcain@quicinc.com>
17728 L:      linux-hexagon@vger.kernel.org
17729 S:      Supported
17730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17731 F:      arch/hexagon/
17732
17733 QUALCOMM HIDMA DRIVER
17734 M:      Sinan Kaya <okaya@kernel.org>
17735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17736 L:      linux-arm-msm@vger.kernel.org
17737 L:      dmaengine@vger.kernel.org
17738 S:      Supported
17739 F:      drivers/dma/qcom/hidma*
17740
17741 QUALCOMM I2C CCI DRIVER
17742 M:      Loic Poulain <loic.poulain@linaro.org>
17743 M:      Robert Foss <rfoss@kernel.org>
17744 L:      linux-i2c@vger.kernel.org
17745 L:      linux-arm-msm@vger.kernel.org
17746 S:      Maintained
17747 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17748 F:      drivers/i2c/busses/i2c-qcom-cci.c
17749
17750 QUALCOMM INTERCONNECT BWMON DRIVER
17751 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17752 L:      linux-arm-msm@vger.kernel.org
17753 S:      Maintained
17754 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17755 F:      drivers/soc/qcom/icc-bwmon.c
17756
17757 QUALCOMM IOMMU
17758 M:      Rob Clark <robdclark@gmail.com>
17759 L:      iommu@lists.linux.dev
17760 L:      linux-arm-msm@vger.kernel.org
17761 S:      Maintained
17762 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17763
17764 QUALCOMM IPC ROUTER (QRTR) DRIVER
17765 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17766 L:      linux-arm-msm@vger.kernel.org
17767 S:      Maintained
17768 F:      include/trace/events/qrtr.h
17769 F:      include/uapi/linux/qrtr.h
17770 F:      net/qrtr/
17771
17772 QUALCOMM IPCC MAILBOX DRIVER
17773 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17774 L:      linux-arm-msm@vger.kernel.org
17775 S:      Supported
17776 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17777 F:      drivers/mailbox/qcom-ipcc.c
17778 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17779
17780 QUALCOMM IPQ4019 USB PHY DRIVER
17781 M:      Robert Marko <robert.marko@sartura.hr>
17782 M:      Luka Perkov <luka.perkov@sartura.hr>
17783 L:      linux-arm-msm@vger.kernel.org
17784 S:      Maintained
17785 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17786 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17787
17788 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17789 M:      Robert Marko <robert.marko@sartura.hr>
17790 M:      Luka Perkov <luka.perkov@sartura.hr>
17791 L:      linux-arm-msm@vger.kernel.org
17792 S:      Maintained
17793 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17794 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17795
17796 QUALCOMM NAND CONTROLLER DRIVER
17797 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17798 L:      linux-mtd@lists.infradead.org
17799 L:      linux-arm-msm@vger.kernel.org
17800 S:      Maintained
17801 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17802 F:      drivers/mtd/nand/raw/qcom_nandc.c
17803
17804 QUALCOMM RMNET DRIVER
17805 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17806 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17807 L:      netdev@vger.kernel.org
17808 S:      Maintained
17809 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17810 F:      drivers/net/ethernet/qualcomm/rmnet/
17811 F:      include/linux/if_rmnet.h
17812
17813 QUALCOMM TSENS THERMAL DRIVER
17814 M:      Amit Kucheria <amitk@kernel.org>
17815 M:      Thara Gopinath <thara.gopinath@gmail.com>
17816 L:      linux-pm@vger.kernel.org
17817 L:      linux-arm-msm@vger.kernel.org
17818 S:      Maintained
17819 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17820 F:      drivers/thermal/qcom/
17821
17822 QUALCOMM TYPEC PORT MANAGER DRIVER
17823 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17824 L:      linux-arm-msm@vger.kernel.org
17825 L:      linux-usb@vger.kernel.org
17826 S:      Maintained
17827 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17828 F:      drivers/usb/typec/tcpm/qcom/
17829
17830 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17831 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17832 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17833 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17834 L:      linux-media@vger.kernel.org
17835 L:      linux-arm-msm@vger.kernel.org
17836 S:      Maintained
17837 T:      git git://linuxtv.org/media_tree.git
17838 F:      Documentation/devicetree/bindings/media/*venus*
17839 F:      drivers/media/platform/qcom/venus/
17840
17841 QUALCOMM WCN36XX WIRELESS DRIVER
17842 M:      Loic Poulain <loic.poulain@linaro.org>
17843 L:      wcn36xx@lists.infradead.org
17844 S:      Supported
17845 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17846 F:      drivers/net/wireless/ath/wcn36xx/
17847
17848 QUANTENNA QTNFMAC WIRELESS DRIVER
17849 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17850 R:      Sergey Matyukevich <geomatsi@gmail.com>
17851 L:      linux-wireless@vger.kernel.org
17852 S:      Maintained
17853 F:      drivers/net/wireless/quantenna
17854
17855 RADEON and AMDGPU DRM DRIVERS
17856 M:      Alex Deucher <alexander.deucher@amd.com>
17857 M:      Christian König <christian.koenig@amd.com>
17858 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17859 L:      amd-gfx@lists.freedesktop.org
17860 S:      Supported
17861 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17862 C:      irc://irc.oftc.net/radeon
17863 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17864 F:      Documentation/gpu/amdgpu/
17865 F:      drivers/gpu/drm/amd/
17866 F:      drivers/gpu/drm/radeon/
17867 F:      include/uapi/drm/amdgpu_drm.h
17868 F:      include/uapi/drm/radeon_drm.h
17869
17870 RADEON FRAMEBUFFER DISPLAY DRIVER
17871 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17872 L:      linux-fbdev@vger.kernel.org
17873 S:      Maintained
17874 F:      drivers/video/fbdev/aty/radeon*
17875 F:      include/uapi/linux/radeonfb.h
17876
17877 RADIOSHARK RADIO DRIVER
17878 M:      Hans Verkuil <hverkuil@xs4all.nl>
17879 L:      linux-media@vger.kernel.org
17880 S:      Maintained
17881 T:      git git://linuxtv.org/media_tree.git
17882 F:      drivers/media/radio/radio-shark.c
17883
17884 RADIOSHARK2 RADIO DRIVER
17885 M:      Hans Verkuil <hverkuil@xs4all.nl>
17886 L:      linux-media@vger.kernel.org
17887 S:      Maintained
17888 T:      git git://linuxtv.org/media_tree.git
17889 F:      drivers/media/radio/radio-shark2.c
17890 F:      drivers/media/radio/radio-tea5777.c
17891
17892 RADOS BLOCK DEVICE (RBD)
17893 M:      Ilya Dryomov <idryomov@gmail.com>
17894 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17895 L:      ceph-devel@vger.kernel.org
17896 S:      Supported
17897 W:      http://ceph.com/
17898 T:      git https://github.com/ceph/ceph-client.git
17899 F:      Documentation/ABI/testing/sysfs-bus-rbd
17900 F:      drivers/block/rbd.c
17901 F:      drivers/block/rbd_types.h
17902
17903 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17904 L:      linux-fbdev@vger.kernel.org
17905 S:      Orphan
17906 F:      drivers/video/fbdev/aty/aty128fb.c
17907
17908 RAINSHADOW-CEC DRIVER
17909 M:      Hans Verkuil <hverkuil@xs4all.nl>
17910 L:      linux-media@vger.kernel.org
17911 S:      Maintained
17912 T:      git git://linuxtv.org/media_tree.git
17913 F:      drivers/media/cec/usb/rainshadow/
17914
17915 RALINK MIPS ARCHITECTURE
17916 M:      John Crispin <john@phrozen.org>
17917 L:      linux-mips@vger.kernel.org
17918 S:      Maintained
17919 F:      arch/mips/ralink
17920
17921 RALINK MT7621 MIPS ARCHITECTURE
17922 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17923 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17924 L:      linux-mips@vger.kernel.org
17925 S:      Maintained
17926 F:      arch/mips/boot/dts/ralink/mt7621*
17927
17928 RALINK RT2X00 WIRELESS LAN DRIVER
17929 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17930 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17931 L:      linux-wireless@vger.kernel.org
17932 S:      Maintained
17933 F:      drivers/net/wireless/ralink/rt2x00/
17934
17935 RAMDISK RAM BLOCK DEVICE DRIVER
17936 M:      Jens Axboe <axboe@kernel.dk>
17937 S:      Maintained
17938 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17939 F:      drivers/block/brd.c
17940
17941 RANCHU VIRTUAL BOARD FOR MIPS
17942 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17943 L:      linux-mips@vger.kernel.org
17944 S:      Supported
17945 F:      arch/mips/configs/generic/board-ranchu.config
17946 F:      arch/mips/generic/board-ranchu.c
17947
17948 RANDOM NUMBER DRIVER
17949 M:      "Theodore Ts'o" <tytso@mit.edu>
17950 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17951 S:      Maintained
17952 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17953 F:      drivers/char/random.c
17954 F:      drivers/virt/vmgenid.c
17955
17956 RAPIDIO SUBSYSTEM
17957 M:      Matt Porter <mporter@kernel.crashing.org>
17958 M:      Alexandre Bounine <alex.bou9@gmail.com>
17959 S:      Maintained
17960 F:      drivers/rapidio/
17961
17962 RAS INFRASTRUCTURE
17963 M:      Tony Luck <tony.luck@intel.com>
17964 M:      Borislav Petkov <bp@alien8.de>
17965 L:      linux-edac@vger.kernel.org
17966 S:      Maintained
17967 F:      Documentation/admin-guide/ras.rst
17968 F:      drivers/ras/
17969 F:      include/linux/ras.h
17970 F:      include/ras/ras_event.h
17971
17972 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17973 L:      linux-wireless@vger.kernel.org
17974 S:      Orphan
17975 F:      drivers/net/wireless/legacy/ray*
17976
17977 RC-CORE / LIRC FRAMEWORK
17978 M:      Sean Young <sean@mess.org>
17979 L:      linux-media@vger.kernel.org
17980 S:      Maintained
17981 W:      http://linuxtv.org
17982 T:      git git://linuxtv.org/media_tree.git
17983 F:      Documentation/driver-api/media/rc-core.rst
17984 F:      Documentation/userspace-api/media/rc/
17985 F:      drivers/media/rc/
17986 F:      include/media/rc-core.h
17987 F:      include/media/rc-map.h
17988 F:      include/uapi/linux/lirc.h
17989
17990 RCMM REMOTE CONTROLS DECODER
17991 M:      Patrick Lerda <patrick9876@free.fr>
17992 S:      Maintained
17993 F:      drivers/media/rc/ir-rcmm-decoder.c
17994
17995 RCUTORTURE TEST FRAMEWORK
17996 M:      "Paul E. McKenney" <paulmck@kernel.org>
17997 M:      Josh Triplett <josh@joshtriplett.org>
17998 R:      Steven Rostedt <rostedt@goodmis.org>
17999 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18000 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18001 L:      rcu@vger.kernel.org
18002 S:      Supported
18003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18004 F:      tools/testing/selftests/rcutorture
18005
18006 RDACM20 Camera Sensor
18007 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18008 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18009 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18010 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18011 L:      linux-media@vger.kernel.org
18012 S:      Maintained
18013 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18014 F:      drivers/media/i2c/max9271.c
18015 F:      drivers/media/i2c/max9271.h
18016 F:      drivers/media/i2c/rdacm20.c
18017
18018 RDACM21 Camera Sensor
18019 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18020 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18021 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18022 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18023 L:      linux-media@vger.kernel.org
18024 S:      Maintained
18025 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18026 F:      drivers/media/i2c/max9271.c
18027 F:      drivers/media/i2c/max9271.h
18028 F:      drivers/media/i2c/rdacm21.c
18029
18030 RDC R-321X SoC
18031 M:      Florian Fainelli <florian@openwrt.org>
18032 S:      Maintained
18033
18034 RDC R6040 FAST ETHERNET DRIVER
18035 M:      Florian Fainelli <f.fainelli@gmail.com>
18036 L:      netdev@vger.kernel.org
18037 S:      Maintained
18038 F:      drivers/net/ethernet/rdc/r6040.c
18039
18040 RDMAVT - RDMA verbs software
18041 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18042 L:      linux-rdma@vger.kernel.org
18043 S:      Supported
18044 F:      drivers/infiniband/sw/rdmavt
18045
18046 RDS - RELIABLE DATAGRAM SOCKETS
18047 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18048 L:      netdev@vger.kernel.org
18049 L:      linux-rdma@vger.kernel.org
18050 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18051 S:      Supported
18052 W:      https://oss.oracle.com/projects/rds/
18053 F:      Documentation/networking/rds.rst
18054 F:      net/rds/
18055
18056 RDT - RESOURCE ALLOCATION
18057 M:      Fenghua Yu <fenghua.yu@intel.com>
18058 M:      Reinette Chatre <reinette.chatre@intel.com>
18059 L:      linux-kernel@vger.kernel.org
18060 S:      Supported
18061 F:      Documentation/arch/x86/resctrl*
18062 F:      arch/x86/include/asm/resctrl.h
18063 F:      arch/x86/kernel/cpu/resctrl/
18064 F:      tools/testing/selftests/resctrl/
18065
18066 READ-COPY UPDATE (RCU)
18067 M:      "Paul E. McKenney" <paulmck@kernel.org>
18068 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18069 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18070 M:      Joel Fernandes <joel@joelfernandes.org>
18071 M:      Josh Triplett <josh@joshtriplett.org>
18072 M:      Boqun Feng <boqun.feng@gmail.com>
18073 R:      Steven Rostedt <rostedt@goodmis.org>
18074 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18075 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18076 R:      Zqiang <qiang.zhang1211@gmail.com>
18077 L:      rcu@vger.kernel.org
18078 S:      Supported
18079 W:      http://www.rdrop.com/users/paulmck/RCU/
18080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18081 F:      Documentation/RCU/
18082 F:      include/linux/rcu*
18083 F:      kernel/rcu/
18084 X:      Documentation/RCU/torture.rst
18085 X:      include/linux/srcu*.h
18086 X:      kernel/rcu/srcu*.c
18087
18088 REAL TIME CLOCK (RTC) SUBSYSTEM
18089 M:      Alessandro Zummo <a.zummo@towertech.it>
18090 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18091 L:      linux-rtc@vger.kernel.org
18092 S:      Maintained
18093 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18095 F:      Documentation/admin-guide/rtc.rst
18096 F:      Documentation/devicetree/bindings/rtc/
18097 F:      drivers/rtc/
18098 F:      include/linux/rtc.h
18099 F:      include/linux/rtc/
18100 F:      include/uapi/linux/rtc.h
18101 F:      tools/testing/selftests/rtc/
18102
18103 Real-time Linux Analysis (RTLA) tools
18104 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18105 M:      Steven Rostedt <rostedt@goodmis.org>
18106 L:      linux-trace-kernel@vger.kernel.org
18107 S:      Maintained
18108 F:      Documentation/tools/rtla/
18109 F:      tools/tracing/rtla/
18110
18111 REALTEK AUDIO CODECS
18112 M:      Oder Chiou <oder_chiou@realtek.com>
18113 S:      Maintained
18114 F:      include/sound/rt*.h
18115 F:      sound/soc/codecs/rt*
18116
18117 REALTEK OTTO WATCHDOG
18118 M:      Sander Vanheule <sander@svanheule.net>
18119 L:      linux-watchdog@vger.kernel.org
18120 S:      Maintained
18121 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18122 F:      drivers/watchdog/realtek_otto_wdt.c
18123
18124 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18125 M:      Linus Walleij <linus.walleij@linaro.org>
18126 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18127 S:      Maintained
18128 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18129 F:      drivers/net/dsa/realtek/*
18130
18131 REALTEK WIRELESS DRIVER (rtlwifi family)
18132 M:      Ping-Ke Shih <pkshih@realtek.com>
18133 L:      linux-wireless@vger.kernel.org
18134 S:      Maintained
18135 W:      https://wireless.wiki.kernel.org/
18136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18137 F:      drivers/net/wireless/realtek/rtlwifi/
18138
18139 REALTEK WIRELESS DRIVER (rtw88)
18140 M:      Ping-Ke Shih <pkshih@realtek.com>
18141 L:      linux-wireless@vger.kernel.org
18142 S:      Maintained
18143 F:      drivers/net/wireless/realtek/rtw88/
18144
18145 REALTEK WIRELESS DRIVER (rtw89)
18146 M:      Ping-Ke Shih <pkshih@realtek.com>
18147 L:      linux-wireless@vger.kernel.org
18148 S:      Maintained
18149 F:      drivers/net/wireless/realtek/rtw89/
18150
18151 REDPINE WIRELESS DRIVER
18152 L:      linux-wireless@vger.kernel.org
18153 S:      Orphan
18154 F:      drivers/net/wireless/rsi/
18155
18156 REGISTER MAP ABSTRACTION
18157 M:      Mark Brown <broonie@kernel.org>
18158 L:      linux-kernel@vger.kernel.org
18159 S:      Supported
18160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18161 F:      Documentation/devicetree/bindings/regmap/
18162 F:      drivers/base/regmap/
18163 F:      include/linux/regmap.h
18164
18165 REISERFS FILE SYSTEM
18166 L:      reiserfs-devel@vger.kernel.org
18167 S:      Obsolete
18168 F:      fs/reiserfs/
18169
18170 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18171 M:      Bjorn Andersson <andersson@kernel.org>
18172 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18173 L:      linux-remoteproc@vger.kernel.org
18174 S:      Maintained
18175 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18176 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18177 F:      Documentation/devicetree/bindings/remoteproc/
18178 F:      Documentation/staging/remoteproc.rst
18179 F:      drivers/remoteproc/
18180 F:      include/linux/remoteproc.h
18181 F:      include/linux/remoteproc/
18182
18183 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18184 M:      Bjorn Andersson <andersson@kernel.org>
18185 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18186 L:      linux-remoteproc@vger.kernel.org
18187 S:      Maintained
18188 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18189 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18190 F:      Documentation/staging/rpmsg.rst
18191 F:      drivers/rpmsg/
18192 F:      include/linux/rpmsg.h
18193 F:      include/linux/rpmsg/
18194 F:      include/uapi/linux/rpmsg.h
18195 F:      samples/rpmsg/
18196
18197 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18198 M:      Stephan Gerhold <stephan@gerhold.net>
18199 L:      netdev@vger.kernel.org
18200 L:      linux-remoteproc@vger.kernel.org
18201 S:      Maintained
18202 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18203
18204 RENESAS CLOCK DRIVERS
18205 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18206 L:      linux-renesas-soc@vger.kernel.org
18207 S:      Supported
18208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18209 F:      Documentation/devicetree/bindings/clock/renesas,*
18210 F:      drivers/clk/renesas/
18211
18212 RENESAS EMEV2 I2C DRIVER
18213 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18214 L:      linux-renesas-soc@vger.kernel.org
18215 S:      Supported
18216 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18217 F:      drivers/i2c/busses/i2c-emev2.c
18218
18219 RENESAS ETHERNET DRIVERS
18220 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18221 L:      netdev@vger.kernel.org
18222 L:      linux-renesas-soc@vger.kernel.org
18223 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18224 F:      drivers/net/ethernet/renesas/
18225 F:      include/linux/sh_eth.h
18226
18227 RENESAS IDT821034 ASoC CODEC
18228 M:      Herve Codina <herve.codina@bootlin.com>
18229 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18230 S:      Maintained
18231 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18232 F:      sound/soc/codecs/idt821034.c
18233
18234 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18235 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18236 L:      linux-mtd@lists.infradead.org
18237 L:      linux-renesas-soc@vger.kernel.org
18238 S:      Maintained
18239 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18240 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18241
18242 RENESAS R-CAR GYROADC DRIVER
18243 M:      Marek Vasut <marek.vasut@gmail.com>
18244 L:      linux-iio@vger.kernel.org
18245 S:      Supported
18246 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18247 F:      drivers/iio/adc/rcar-gyroadc.c
18248
18249 RENESAS R-CAR I2C DRIVERS
18250 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18251 L:      linux-renesas-soc@vger.kernel.org
18252 S:      Supported
18253 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18254 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18255 F:      drivers/i2c/busses/i2c-rcar.c
18256 F:      drivers/i2c/busses/i2c-sh_mobile.c
18257
18258 RENESAS R-CAR SATA DRIVER
18259 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18260 L:      linux-ide@vger.kernel.org
18261 L:      linux-renesas-soc@vger.kernel.org
18262 S:      Supported
18263 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18264 F:      drivers/ata/sata_rcar.c
18265
18266 RENESAS R-CAR THERMAL DRIVERS
18267 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18268 L:      linux-renesas-soc@vger.kernel.org
18269 S:      Supported
18270 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18271 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18272 F:      drivers/thermal/rcar_gen3_thermal.c
18273 F:      drivers/thermal/rcar_thermal.c
18274
18275 RENESAS RIIC DRIVER
18276 M:      Chris Brandt <chris.brandt@renesas.com>
18277 L:      linux-renesas-soc@vger.kernel.org
18278 S:      Supported
18279 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18280 F:      drivers/i2c/busses/i2c-riic.c
18281
18282 RENESAS RZ/G2L A/D DRIVER
18283 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18284 L:      linux-iio@vger.kernel.org
18285 L:      linux-renesas-soc@vger.kernel.org
18286 S:      Supported
18287 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18288 F:      drivers/iio/adc/rzg2l_adc.c
18289
18290 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18291 M:      Biju Das <biju.das.jz@bp.renesas.com>
18292 L:      linux-iio@vger.kernel.org
18293 L:      linux-renesas-soc@vger.kernel.org
18294 S:      Supported
18295 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18296 F:      drivers/counter/rz-mtu3-cnt.c
18297
18298 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18299 M:      Clément Léger <clement.leger@bootlin.com>
18300 L:      linux-renesas-soc@vger.kernel.org
18301 L:      netdev@vger.kernel.org
18302 S:      Maintained
18303 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18304 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18305 F:      drivers/net/dsa/rzn1_a5psw*
18306 F:      drivers/net/pcs/pcs-rzn1-miic.c
18307 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18308 F:      include/linux/pcs-rzn1-miic.h
18309 F:      net/dsa/tag_rzn1_a5psw.c
18310
18311 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18312 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18313 L:      linux-rtc@vger.kernel.org
18314 L:      linux-renesas-soc@vger.kernel.org
18315 S:      Maintained
18316 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18317 F:      drivers/rtc/rtc-rzn1.c
18318
18319 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18320 M:      Herve Codina <herve.codina@bootlin.com>
18321 L:      linux-renesas-soc@vger.kernel.org
18322 L:      linux-usb@vger.kernel.org
18323 S:      Maintained
18324 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18325 F:      drivers/usb/gadget/udc/renesas_usbf.c
18326
18327 RENESAS RZ/V2M I2C DRIVER
18328 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18329 L:      linux-i2c@vger.kernel.org
18330 L:      linux-renesas-soc@vger.kernel.org
18331 S:      Supported
18332 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18333 F:      drivers/i2c/busses/i2c-rzv2m.c
18334
18335 RENESAS USB PHY DRIVER
18336 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18337 L:      linux-renesas-soc@vger.kernel.org
18338 S:      Maintained
18339 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18340
18341 RENESAS VERSACLOCK 7 CLOCK DRIVER
18342 M:      Alex Helms <alexander.helms.jy@renesas.com>
18343 S:      Maintained
18344 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18345 F:      drivers/clk/clk-versaclock7.c
18346
18347 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18348 M:      Herve Codina <herve.codina@bootlin.com>
18349 L:      linux-iio@vger.kernel.org
18350 S:      Maintained
18351 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18352 F:      drivers/iio/potentiometer/x9250.c
18353
18354 RESET CONTROLLER FRAMEWORK
18355 M:      Philipp Zabel <p.zabel@pengutronix.de>
18356 S:      Maintained
18357 T:      git git://git.pengutronix.de/git/pza/linux
18358 F:      Documentation/devicetree/bindings/reset/
18359 F:      Documentation/driver-api/reset.rst
18360 F:      drivers/reset/
18361 F:      include/dt-bindings/reset/
18362 F:      include/linux/reset-controller.h
18363 F:      include/linux/reset.h
18364 F:      include/linux/reset/
18365 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18366
18367 RESTARTABLE SEQUENCES SUPPORT
18368 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18369 M:      Peter Zijlstra <peterz@infradead.org>
18370 M:      "Paul E. McKenney" <paulmck@kernel.org>
18371 M:      Boqun Feng <boqun.feng@gmail.com>
18372 L:      linux-kernel@vger.kernel.org
18373 S:      Supported
18374 F:      include/trace/events/rseq.h
18375 F:      include/uapi/linux/rseq.h
18376 F:      kernel/rseq.c
18377 F:      tools/testing/selftests/rseq/
18378
18379 RFKILL
18380 M:      Johannes Berg <johannes@sipsolutions.net>
18381 L:      linux-wireless@vger.kernel.org
18382 S:      Maintained
18383 W:      https://wireless.wiki.kernel.org/
18384 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18387 F:      Documentation/ABI/stable/sysfs-class-rfkill
18388 F:      Documentation/driver-api/rfkill.rst
18389 F:      include/linux/rfkill.h
18390 F:      include/uapi/linux/rfkill.h
18391 F:      net/rfkill/
18392
18393 RHASHTABLE
18394 M:      Thomas Graf <tgraf@suug.ch>
18395 M:      Herbert Xu <herbert@gondor.apana.org.au>
18396 L:      netdev@vger.kernel.org
18397 S:      Maintained
18398 F:      include/linux/rhashtable-types.h
18399 F:      include/linux/rhashtable.h
18400 F:      lib/rhashtable.c
18401 F:      lib/test_rhashtable.c
18402
18403 RICOH R5C592 MEMORYSTICK DRIVER
18404 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18405 S:      Maintained
18406 F:      drivers/memstick/host/r592.*
18407
18408 RICOH SMARTMEDIA/XD DRIVER
18409 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18410 S:      Maintained
18411 F:      drivers/mtd/nand/raw/r852.c
18412 F:      drivers/mtd/nand/raw/r852.h
18413
18414 RISC-V ARCHITECTURE
18415 M:      Paul Walmsley <paul.walmsley@sifive.com>
18416 M:      Palmer Dabbelt <palmer@dabbelt.com>
18417 M:      Albert Ou <aou@eecs.berkeley.edu>
18418 L:      linux-riscv@lists.infradead.org
18419 S:      Supported
18420 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18421 C:      irc://irc.libera.chat/riscv
18422 P:      Documentation/riscv/patch-acceptance.rst
18423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18424 F:      arch/riscv/
18425 N:      riscv
18426 K:      riscv
18427
18428 RISC-V MICROCHIP FPGA SUPPORT
18429 M:      Conor Dooley <conor.dooley@microchip.com>
18430 M:      Daire McNamara <daire.mcnamara@microchip.com>
18431 L:      linux-riscv@lists.infradead.org
18432 S:      Supported
18433 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18434 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18435 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18436 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18437 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18438 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18439 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18440 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18441 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18442 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18443 F:      arch/riscv/boot/dts/microchip/
18444 F:      drivers/char/hw_random/mpfs-rng.c
18445 F:      drivers/clk/microchip/clk-mpfs*.c
18446 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18447 F:      drivers/mailbox/mailbox-mpfs.c
18448 F:      drivers/pci/controller/pcie-microchip-host.c
18449 F:      drivers/pwm/pwm-microchip-core.c
18450 F:      drivers/reset/reset-mpfs.c
18451 F:      drivers/rtc/rtc-mpfs.c
18452 F:      drivers/soc/microchip/mpfs-sys-controller.c
18453 F:      drivers/spi/spi-microchip-core-qspi.c
18454 F:      drivers/spi/spi-microchip-core.c
18455 F:      drivers/usb/musb/mpfs.c
18456 F:      include/soc/microchip/mpfs.h
18457
18458 RISC-V MISC SOC SUPPORT
18459 M:      Conor Dooley <conor@kernel.org>
18460 L:      linux-riscv@lists.infradead.org
18461 S:      Maintained
18462 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18463 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18464 F:      Documentation/devicetree/bindings/riscv/
18465 F:      arch/riscv/boot/dts/
18466 X:      arch/riscv/boot/dts/allwinner/
18467 X:      arch/riscv/boot/dts/renesas/
18468
18469 RISC-V PMU DRIVERS
18470 M:      Atish Patra <atishp@atishpatra.org>
18471 R:      Anup Patel <anup@brainfault.org>
18472 L:      linux-riscv@lists.infradead.org
18473 S:      Supported
18474 F:      drivers/perf/riscv_pmu.c
18475 F:      drivers/perf/riscv_pmu_legacy.c
18476 F:      drivers/perf/riscv_pmu_sbi.c
18477
18478 RISC-V THEAD SoC SUPPORT
18479 M:      Jisheng Zhang <jszhang@kernel.org>
18480 M:      Guo Ren <guoren@kernel.org>
18481 M:      Fu Wei <wefu@redhat.com>
18482 L:      linux-riscv@lists.infradead.org
18483 S:      Maintained
18484 F:      arch/riscv/boot/dts/thead/
18485
18486 RNBD BLOCK DRIVERS
18487 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18488 M:      Jack Wang <jinpu.wang@ionos.com>
18489 L:      linux-block@vger.kernel.org
18490 S:      Maintained
18491 F:      drivers/block/rnbd/
18492
18493 ROCCAT DRIVERS
18494 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18495 S:      Maintained
18496 W:      http://sourceforge.net/projects/roccat/
18497 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18498 F:      drivers/hid/hid-roccat*
18499 F:      include/linux/hid-roccat*
18500
18501 ROCKCHIP CRYPTO DRIVERS
18502 M:      Corentin Labbe <clabbe@baylibre.com>
18503 L:      linux-crypto@vger.kernel.org
18504 S:      Maintained
18505 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18506 F:      drivers/crypto/rockchip/
18507
18508 ROCKCHIP I2S TDM DRIVER
18509 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18510 L:      linux-rockchip@lists.infradead.org
18511 S:      Maintained
18512 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18513 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18514
18515 ROCKCHIP ISP V1 DRIVER
18516 M:      Dafna Hirschfeld <dafna@fastmail.com>
18517 L:      linux-media@vger.kernel.org
18518 L:      linux-rockchip@lists.infradead.org
18519 S:      Maintained
18520 F:      Documentation/admin-guide/media/rkisp1.rst
18521 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18522 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18523 F:      drivers/media/platform/rockchip/rkisp1
18524 F:      include/uapi/linux/rkisp1-config.h
18525
18526 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18527 M:      Jacob Chen <jacob-chen@iotwrt.com>
18528 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18529 L:      linux-media@vger.kernel.org
18530 L:      linux-rockchip@lists.infradead.org
18531 S:      Maintained
18532 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18533 F:      drivers/media/platform/rockchip/rga/
18534
18535 ROCKCHIP VIDEO DECODER DRIVER
18536 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18537 L:      linux-media@vger.kernel.org
18538 L:      linux-rockchip@lists.infradead.org
18539 S:      Maintained
18540 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18541 F:      drivers/staging/media/rkvdec/
18542
18543 ROCKER DRIVER
18544 M:      Jiri Pirko <jiri@resnulli.us>
18545 L:      netdev@vger.kernel.org
18546 S:      Supported
18547 F:      drivers/net/ethernet/rocker/
18548
18549 ROCKETPORT EXPRESS/INFINITY DRIVER
18550 M:      Kevin Cernekee <cernekee@gmail.com>
18551 L:      linux-serial@vger.kernel.org
18552 S:      Odd Fixes
18553 F:      drivers/tty/serial/rp2.*
18554
18555 ROHM BD99954 CHARGER IC
18556 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18557 S:      Supported
18558 F:      drivers/power/supply/bd99954-charger.c
18559 F:      drivers/power/supply/bd99954-charger.h
18560
18561 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18562 M:      Tomasz Duszynski <tduszyns@gmail.com>
18563 S:      Maintained
18564 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18565 F:      drivers/iio/light/bh1750.c
18566
18567 ROHM BU270xx LIGHT SENSOR DRIVERs
18568 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18569 L:      linux-iio@vger.kernel.org
18570 S:      Supported
18571 F:      drivers/iio/light/rohm-bu27008.c
18572 F:      drivers/iio/light/rohm-bu27034.c
18573
18574 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18575 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18576 L:      linux-kernel@vger.kernel.org
18577 L:      linux-renesas-soc@vger.kernel.org
18578 S:      Supported
18579 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18580 F:      drivers/gpio/gpio-bd9571mwv.c
18581 F:      drivers/mfd/bd9571mwv.c
18582 F:      drivers/regulator/bd9571mwv-regulator.c
18583 F:      include/linux/mfd/bd9571mwv.h
18584
18585 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18586 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18587 S:      Supported
18588 F:      drivers/clk/clk-bd718x7.c
18589 F:      drivers/gpio/gpio-bd71815.c
18590 F:      drivers/gpio/gpio-bd71828.c
18591 F:      drivers/mfd/rohm-bd71828.c
18592 F:      drivers/mfd/rohm-bd718x7.c
18593 F:      drivers/mfd/rohm-bd9576.c
18594 F:      drivers/regulator/bd71815-regulator.c
18595 F:      drivers/regulator/bd71828-regulator.c
18596 F:      drivers/regulator/bd718x7-regulator.c
18597 F:      drivers/regulator/bd9576-regulator.c
18598 F:      drivers/regulator/rohm-regulator.c
18599 F:      drivers/rtc/rtc-bd70528.c
18600 F:      drivers/watchdog/bd9576_wdt.c
18601 F:      include/linux/mfd/rohm-bd71815.h
18602 F:      include/linux/mfd/rohm-bd71828.h
18603 F:      include/linux/mfd/rohm-bd718x7.h
18604 F:      include/linux/mfd/rohm-bd957x.h
18605 F:      include/linux/mfd/rohm-generic.h
18606 F:      include/linux/mfd/rohm-shared.h
18607
18608 ROSE NETWORK LAYER
18609 M:      Ralf Baechle <ralf@linux-mips.org>
18610 L:      linux-hams@vger.kernel.org
18611 S:      Maintained
18612 W:      http://www.linux-ax25.org/
18613 F:      include/net/rose.h
18614 F:      include/uapi/linux/rose.h
18615 F:      net/rose/
18616
18617 ROTATION DRIVER FOR ALLWINNER A83T
18618 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18619 L:      linux-media@vger.kernel.org
18620 S:      Maintained
18621 T:      git git://linuxtv.org/media_tree.git
18622 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18623 F:      drivers/media/platform/sunxi/sun8i-rotate/
18624
18625 RPMSG TTY DRIVER
18626 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18627 L:      linux-remoteproc@vger.kernel.org
18628 S:      Maintained
18629 F:      drivers/tty/rpmsg_tty.c
18630
18631 RTL2830 MEDIA DRIVER
18632 M:      Antti Palosaari <crope@iki.fi>
18633 L:      linux-media@vger.kernel.org
18634 S:      Maintained
18635 W:      https://linuxtv.org
18636 W:      http://palosaari.fi/linux/
18637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18638 T:      git git://linuxtv.org/anttip/media_tree.git
18639 F:      drivers/media/dvb-frontends/rtl2830*
18640
18641 RTL2832 MEDIA DRIVER
18642 M:      Antti Palosaari <crope@iki.fi>
18643 L:      linux-media@vger.kernel.org
18644 S:      Maintained
18645 W:      https://linuxtv.org
18646 W:      http://palosaari.fi/linux/
18647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18648 T:      git git://linuxtv.org/anttip/media_tree.git
18649 F:      drivers/media/dvb-frontends/rtl2832*
18650
18651 RTL2832_SDR MEDIA DRIVER
18652 M:      Antti Palosaari <crope@iki.fi>
18653 L:      linux-media@vger.kernel.org
18654 S:      Maintained
18655 W:      https://linuxtv.org
18656 W:      http://palosaari.fi/linux/
18657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18658 T:      git git://linuxtv.org/anttip/media_tree.git
18659 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18660
18661 RTL8180 WIRELESS DRIVER
18662 L:      linux-wireless@vger.kernel.org
18663 S:      Orphan
18664 W:      https://wireless.wiki.kernel.org/
18665 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18666
18667 RTL8187 WIRELESS DRIVER
18668 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18669 M:      Larry Finger <Larry.Finger@lwfinger.net>
18670 L:      linux-wireless@vger.kernel.org
18671 S:      Maintained
18672 W:      https://wireless.wiki.kernel.org/
18673 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18674
18675 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18676 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18677 L:      linux-wireless@vger.kernel.org
18678 S:      Maintained
18679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18680 F:      drivers/net/wireless/realtek/rtl8xxxu/
18681
18682 RTRS TRANSPORT DRIVERS
18683 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18684 M:      Jack Wang <jinpu.wang@ionos.com>
18685 L:      linux-rdma@vger.kernel.org
18686 S:      Maintained
18687 F:      drivers/infiniband/ulp/rtrs/
18688
18689 RUNTIME VERIFICATION (RV)
18690 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18691 M:      Steven Rostedt <rostedt@goodmis.org>
18692 L:      linux-trace-kernel@vger.kernel.org
18693 S:      Maintained
18694 F:      Documentation/trace/rv/
18695 F:      include/linux/rv.h
18696 F:      include/rv/
18697 F:      kernel/trace/rv/
18698 F:      tools/verification/
18699
18700 RUST
18701 M:      Miguel Ojeda <ojeda@kernel.org>
18702 M:      Alex Gaynor <alex.gaynor@gmail.com>
18703 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18704 R:      Boqun Feng <boqun.feng@gmail.com>
18705 R:      Gary Guo <gary@garyguo.net>
18706 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18707 R:      Benno Lossin <benno.lossin@proton.me>
18708 R:      Andreas Hindborg <a.hindborg@samsung.com>
18709 R:      Alice Ryhl <aliceryhl@google.com>
18710 L:      rust-for-linux@vger.kernel.org
18711 S:      Supported
18712 W:      https://github.com/Rust-for-Linux/linux
18713 B:      https://github.com/Rust-for-Linux/linux/issues
18714 C:      zulip://rust-for-linux.zulipchat.com
18715 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18716 F:      Documentation/rust/
18717 F:      rust/
18718 F:      samples/rust/
18719 F:      scripts/*rust*
18720 K:      \b(?i:rust)\b
18721
18722 RXRPC SOCKETS (AF_RXRPC)
18723 M:      David Howells <dhowells@redhat.com>
18724 M:      Marc Dionne <marc.dionne@auristor.com>
18725 L:      linux-afs@lists.infradead.org
18726 S:      Supported
18727 W:      https://www.infradead.org/~dhowells/kafs/
18728 F:      Documentation/networking/rxrpc.rst
18729 F:      include/keys/rxrpc-type.h
18730 F:      include/net/af_rxrpc.h
18731 F:      include/trace/events/rxrpc.h
18732 F:      include/uapi/linux/rxrpc.h
18733 F:      net/rxrpc/
18734
18735 S3 SAVAGE FRAMEBUFFER DRIVER
18736 M:      Antonino Daplas <adaplas@gmail.com>
18737 L:      linux-fbdev@vger.kernel.org
18738 S:      Maintained
18739 F:      drivers/video/fbdev/savage/
18740
18741 S390 ARCHITECTURE
18742 M:      Heiko Carstens <hca@linux.ibm.com>
18743 M:      Vasily Gorbik <gor@linux.ibm.com>
18744 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18745 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18746 R:      Sven Schnelle <svens@linux.ibm.com>
18747 L:      linux-s390@vger.kernel.org
18748 S:      Supported
18749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18750 F:      Documentation/driver-api/s390-drivers.rst
18751 F:      Documentation/arch/s390/
18752 F:      arch/s390/
18753 F:      drivers/s390/
18754 F:      drivers/watchdog/diag288_wdt.c
18755
18756 S390 COMMON I/O LAYER
18757 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18758 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18759 L:      linux-s390@vger.kernel.org
18760 S:      Supported
18761 F:      drivers/s390/cio/
18762
18763 S390 DASD DRIVER
18764 M:      Stefan Haberland <sth@linux.ibm.com>
18765 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18766 L:      linux-s390@vger.kernel.org
18767 S:      Supported
18768 F:      block/partitions/ibm.c
18769 F:      drivers/s390/block/dasd*
18770 F:      include/linux/dasd_mod.h
18771
18772 S390 IOMMU (PCI)
18773 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18774 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18775 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18776 L:      linux-s390@vger.kernel.org
18777 S:      Supported
18778 F:      drivers/iommu/s390-iommu.c
18779
18780 S390 IUCV NETWORK LAYER
18781 M:      Alexandra Winter <wintera@linux.ibm.com>
18782 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18783 L:      linux-s390@vger.kernel.org
18784 L:      netdev@vger.kernel.org
18785 S:      Supported
18786 F:      drivers/s390/net/*iucv*
18787 F:      include/net/iucv/
18788 F:      net/iucv/
18789
18790 S390 MM
18791 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18792 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18793 L:      linux-s390@vger.kernel.org
18794 S:      Supported
18795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18796 F:      arch/s390/include/asm/pgtable.h
18797 F:      arch/s390/mm
18798
18799 S390 NETWORK DRIVERS
18800 M:      Alexandra Winter <wintera@linux.ibm.com>
18801 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18802 L:      linux-s390@vger.kernel.org
18803 L:      netdev@vger.kernel.org
18804 S:      Supported
18805 F:      drivers/s390/net/
18806
18807 S390 PCI SUBSYSTEM
18808 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18809 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18810 L:      linux-s390@vger.kernel.org
18811 S:      Supported
18812 F:      Documentation/arch/s390/pci.rst
18813 F:      arch/s390/pci/
18814 F:      drivers/pci/hotplug/s390_pci_hpc.c
18815
18816 S390 SCM DRIVER
18817 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18818 L:      linux-s390@vger.kernel.org
18819 S:      Supported
18820 F:      drivers/s390/block/scm*
18821 F:      drivers/s390/cio/scm.c
18822
18823 S390 VFIO AP DRIVER
18824 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18825 M:      Halil Pasic <pasic@linux.ibm.com>
18826 M:      Jason Herne <jjherne@linux.ibm.com>
18827 L:      linux-s390@vger.kernel.org
18828 S:      Supported
18829 F:      Documentation/arch/s390/vfio-ap*
18830 F:      drivers/s390/crypto/vfio_ap*
18831
18832 S390 VFIO-CCW DRIVER
18833 M:      Eric Farman <farman@linux.ibm.com>
18834 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18835 R:      Halil Pasic <pasic@linux.ibm.com>
18836 L:      linux-s390@vger.kernel.org
18837 L:      kvm@vger.kernel.org
18838 S:      Supported
18839 F:      Documentation/arch/s390/vfio-ccw.rst
18840 F:      drivers/s390/cio/vfio_ccw*
18841 F:      include/uapi/linux/vfio_ccw.h
18842
18843 S390 VFIO-PCI DRIVER
18844 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18845 M:      Eric Farman <farman@linux.ibm.com>
18846 L:      linux-s390@vger.kernel.org
18847 L:      kvm@vger.kernel.org
18848 S:      Supported
18849 F:      arch/s390/kvm/pci*
18850 F:      drivers/vfio/pci/vfio_pci_zdev.c
18851 F:      include/uapi/linux/vfio_zdev.h
18852
18853 S390 ZCRYPT DRIVER
18854 M:      Harald Freudenberger <freude@linux.ibm.com>
18855 L:      linux-s390@vger.kernel.org
18856 S:      Supported
18857 F:      drivers/s390/crypto/
18858
18859 S390 ZFCP DRIVER
18860 M:      Steffen Maier <maier@linux.ibm.com>
18861 M:      Benjamin Block <bblock@linux.ibm.com>
18862 L:      linux-s390@vger.kernel.org
18863 S:      Supported
18864 F:      drivers/s390/scsi/zfcp_*
18865
18866 SAA6588 RDS RECEIVER DRIVER
18867 M:      Hans Verkuil <hverkuil@xs4all.nl>
18868 L:      linux-media@vger.kernel.org
18869 S:      Odd Fixes
18870 W:      https://linuxtv.org
18871 T:      git git://linuxtv.org/media_tree.git
18872 F:      drivers/media/i2c/saa6588*
18873
18874 SAA7134 VIDEO4LINUX DRIVER
18875 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18876 L:      linux-media@vger.kernel.org
18877 S:      Odd fixes
18878 W:      https://linuxtv.org
18879 T:      git git://linuxtv.org/media_tree.git
18880 F:      Documentation/driver-api/media/drivers/saa7134*
18881 F:      drivers/media/pci/saa7134/
18882
18883 SAA7146 VIDEO4LINUX-2 DRIVER
18884 M:      Hans Verkuil <hverkuil@xs4all.nl>
18885 L:      linux-media@vger.kernel.org
18886 S:      Maintained
18887 T:      git git://linuxtv.org/media_tree.git
18888 F:      drivers/media/common/saa7146/
18889 F:      drivers/media/pci/saa7146/
18890 F:      include/media/drv-intf/saa7146*
18891
18892 SAFESETID SECURITY MODULE
18893 M:      Micah Morton <mortonm@chromium.org>
18894 S:      Supported
18895 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18896 F:      security/safesetid/
18897
18898 SAMSUNG AUDIO (ASoC) DRIVERS
18899 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18901 S:      Maintained
18902 B:      mailto:linux-samsung-soc@vger.kernel.org
18903 F:      Documentation/devicetree/bindings/sound/samsung*
18904 F:      sound/soc/samsung/
18905
18906 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18907 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18908 L:      linux-crypto@vger.kernel.org
18909 L:      linux-samsung-soc@vger.kernel.org
18910 S:      Maintained
18911 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18912 F:      drivers/crypto/exynos-rng.c
18913
18914 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18915 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18916 L:      linux-samsung-soc@vger.kernel.org
18917 S:      Maintained
18918 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18919 F:      drivers/char/hw_random/exynos-trng.c
18920
18921 SAMSUNG FRAMEBUFFER DRIVER
18922 M:      Jingoo Han <jingoohan1@gmail.com>
18923 L:      linux-fbdev@vger.kernel.org
18924 S:      Maintained
18925 F:      drivers/video/fbdev/s3c-fb.c
18926
18927 SAMSUNG INTERCONNECT DRIVERS
18928 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18929 M:      Artur Świgoń <a.swigon@samsung.com>
18930 L:      linux-pm@vger.kernel.org
18931 L:      linux-samsung-soc@vger.kernel.org
18932 S:      Supported
18933 F:      drivers/interconnect/samsung/
18934
18935 SAMSUNG LAPTOP DRIVER
18936 M:      Corentin Chary <corentin.chary@gmail.com>
18937 L:      platform-driver-x86@vger.kernel.org
18938 S:      Maintained
18939 F:      drivers/platform/x86/samsung-laptop.c
18940
18941 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18942 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18943 L:      linux-kernel@vger.kernel.org
18944 L:      linux-samsung-soc@vger.kernel.org
18945 S:      Maintained
18946 B:      mailto:linux-samsung-soc@vger.kernel.org
18947 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18948 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18949 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18950 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18951 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18952 F:      drivers/clk/clk-s2mps11.c
18953 F:      drivers/mfd/sec*.c
18954 F:      drivers/regulator/s2m*.c
18955 F:      drivers/regulator/s5m*.c
18956 F:      drivers/rtc/rtc-s5m.c
18957 F:      include/linux/mfd/samsung/
18958
18959 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18960 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18961 L:      linux-media@vger.kernel.org
18962 L:      linux-samsung-soc@vger.kernel.org
18963 S:      Maintained
18964 F:      drivers/media/platform/samsung/s3c-camif/
18965 F:      include/media/drv-intf/s3c_camif.h
18966
18967 SAMSUNG S3FWRN5 NFC DRIVER
18968 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18969 S:      Maintained
18970 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18971 F:      drivers/nfc/s3fwrn5
18972
18973 SAMSUNG S5C73M3 CAMERA DRIVER
18974 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18975 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18976 L:      linux-media@vger.kernel.org
18977 S:      Supported
18978 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18979 F:      drivers/media/i2c/s5c73m3/*
18980
18981 SAMSUNG S5K5BAF CAMERA DRIVER
18982 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18983 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18984 L:      linux-media@vger.kernel.org
18985 S:      Supported
18986 F:      drivers/media/i2c/s5k5baf.c
18987
18988 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18989 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18990 M:      Vladimir Zapolskiy <vz@mleia.com>
18991 L:      linux-crypto@vger.kernel.org
18992 L:      linux-samsung-soc@vger.kernel.org
18993 S:      Maintained
18994 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18995 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18996 F:      drivers/crypto/s5p-sss.c
18997
18998 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18999 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19000 L:      linux-media@vger.kernel.org
19001 S:      Supported
19002 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19003 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19004 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19005 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19006 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19007 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19008 F:      drivers/media/platform/samsung/exynos4-is/
19009
19010 SAMSUNG SOC CLOCK DRIVERS
19011 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19012 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19013 M:      Tomasz Figa <tomasz.figa@gmail.com>
19014 M:      Chanwoo Choi <cw00.choi@samsung.com>
19015 R:      Alim Akhtar <alim.akhtar@samsung.com>
19016 L:      linux-samsung-soc@vger.kernel.org
19017 S:      Maintained
19018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19020 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19021 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19022 F:      drivers/clk/samsung/
19023 F:      include/dt-bindings/clock/exynos*.h
19024 F:      include/dt-bindings/clock/s5p*.h
19025 F:      include/dt-bindings/clock/samsung,*.h
19026 F:      include/linux/clk/samsung.h
19027
19028 SAMSUNG SPI DRIVERS
19029 M:      Andi Shyti <andi.shyti@kernel.org>
19030 L:      linux-spi@vger.kernel.org
19031 L:      linux-samsung-soc@vger.kernel.org
19032 S:      Maintained
19033 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19034 F:      drivers/spi/spi-s3c*
19035 F:      include/linux/platform_data/spi-s3c64xx.h
19036
19037 SAMSUNG SXGBE DRIVERS
19038 M:      Byungho An <bh74.an@samsung.com>
19039 L:      netdev@vger.kernel.org
19040 S:      Supported
19041 F:      drivers/net/ethernet/samsung/sxgbe/
19042
19043 SAMSUNG THERMAL DRIVER
19044 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19045 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19046 L:      linux-pm@vger.kernel.org
19047 L:      linux-samsung-soc@vger.kernel.org
19048 S:      Maintained
19049 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19050 F:      drivers/thermal/samsung/
19051
19052 SAMSUNG USB2 PHY DRIVER
19053 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19054 L:      linux-kernel@vger.kernel.org
19055 S:      Supported
19056 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19057 F:      Documentation/driver-api/phy/samsung-usb2.rst
19058 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19059 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19060 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19061 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19062 F:      drivers/phy/samsung/phy-samsung-usb2.c
19063 F:      drivers/phy/samsung/phy-samsung-usb2.h
19064
19065 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19066 M:      Paul Barker <paul.barker@sancloud.com>
19067 R:      Marc Murphy <marc.murphy@sancloud.com>
19068 S:      Supported
19069 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19070
19071 SC1200 WDT DRIVER
19072 M:      Zwane Mwaikambo <zwanem@gmail.com>
19073 S:      Maintained
19074 F:      drivers/watchdog/sc1200wdt.c
19075
19076 SCHEDULER
19077 M:      Ingo Molnar <mingo@redhat.com>
19078 M:      Peter Zijlstra <peterz@infradead.org>
19079 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19080 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19081 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19082 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19083 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19084 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19085 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19086 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19087 L:      linux-kernel@vger.kernel.org
19088 S:      Maintained
19089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19090 F:      include/linux/preempt.h
19091 F:      include/linux/sched.h
19092 F:      include/linux/wait.h
19093 F:      include/uapi/linux/sched.h
19094 F:      kernel/sched/
19095
19096 SCSI LIBSAS SUBSYSTEM
19097 R:      John Garry <john.g.garry@oracle.com>
19098 R:      Jason Yan <yanaijie@huawei.com>
19099 L:      linux-scsi@vger.kernel.org
19100 S:      Supported
19101 F:      Documentation/scsi/libsas.rst
19102 F:      drivers/scsi/libsas/
19103 F:      include/scsi/libsas.h
19104 F:      include/scsi/sas_ata.h
19105
19106 SCSI RDMA PROTOCOL (SRP) INITIATOR
19107 M:      Bart Van Assche <bvanassche@acm.org>
19108 L:      linux-rdma@vger.kernel.org
19109 S:      Supported
19110 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19111 F:      drivers/infiniband/ulp/srp/
19112 F:      include/scsi/srp.h
19113
19114 SCSI RDMA PROTOCOL (SRP) TARGET
19115 M:      Bart Van Assche <bvanassche@acm.org>
19116 L:      linux-rdma@vger.kernel.org
19117 L:      target-devel@vger.kernel.org
19118 S:      Supported
19119 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19120 F:      drivers/infiniband/ulp/srpt/
19121
19122 SCSI SG DRIVER
19123 M:      Doug Gilbert <dgilbert@interlog.com>
19124 L:      linux-scsi@vger.kernel.org
19125 S:      Maintained
19126 W:      http://sg.danny.cz/sg
19127 F:      Documentation/scsi/scsi-generic.rst
19128 F:      drivers/scsi/sg.c
19129 F:      include/scsi/sg.h
19130
19131 SCSI SUBSYSTEM
19132 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19133 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19134 L:      linux-scsi@vger.kernel.org
19135 S:      Maintained
19136 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19139 F:      Documentation/devicetree/bindings/scsi/
19140 F:      drivers/scsi/
19141 F:      drivers/ufs/
19142 F:      include/scsi/
19143
19144 SCSI TAPE DRIVER
19145 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19146 L:      linux-scsi@vger.kernel.org
19147 S:      Maintained
19148 F:      Documentation/scsi/st.rst
19149 F:      drivers/scsi/st.*
19150 F:      drivers/scsi/st_*.h
19151
19152 SCSI TARGET CORE USER DRIVER
19153 M:      Bodo Stroesser <bostroesser@gmail.com>
19154 L:      linux-scsi@vger.kernel.org
19155 L:      target-devel@vger.kernel.org
19156 S:      Supported
19157 F:      Documentation/target/tcmu-design.rst
19158 F:      drivers/target/target_core_user.c
19159 F:      include/uapi/linux/target_core_user.h
19160
19161 SCSI TARGET SUBSYSTEM
19162 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19163 L:      linux-scsi@vger.kernel.org
19164 L:      target-devel@vger.kernel.org
19165 S:      Supported
19166 W:      http://www.linux-iscsi.org
19167 Q:      https://patchwork.kernel.org/project/target-devel/list/
19168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19169 F:      Documentation/target/
19170 F:      drivers/target/
19171 F:      include/target/
19172
19173 SCTP PROTOCOL
19174 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19175 M:      Xin Long <lucien.xin@gmail.com>
19176 L:      linux-sctp@vger.kernel.org
19177 S:      Maintained
19178 W:      https://github.com/sctp/lksctp-tools/wiki
19179 F:      Documentation/networking/sctp.rst
19180 F:      include/linux/sctp.h
19181 F:      include/net/sctp/
19182 F:      include/uapi/linux/sctp.h
19183 F:      net/sctp/
19184
19185 SCx200 CPU SUPPORT
19186 M:      Jim Cromie <jim.cromie@gmail.com>
19187 S:      Odd Fixes
19188 F:      Documentation/i2c/busses/scx200_acb.rst
19189 F:      arch/x86/platform/scx200/
19190 F:      drivers/i2c/busses/scx200*
19191 F:      drivers/mtd/maps/scx200_docflash.c
19192 F:      drivers/watchdog/scx200_wdt.c
19193 F:      include/linux/scx200.h
19194
19195 SCx200 GPIO DRIVER
19196 M:      Jim Cromie <jim.cromie@gmail.com>
19197 S:      Maintained
19198 F:      drivers/char/scx200_gpio.c
19199 F:      include/linux/scx200_gpio.h
19200
19201 SCx200 HRT CLOCKSOURCE DRIVER
19202 M:      Jim Cromie <jim.cromie@gmail.com>
19203 S:      Maintained
19204 F:      drivers/clocksource/scx200_hrt.c
19205
19206 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19207 M:      Sascha Sommer <saschasommer@freenet.de>
19208 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19209 S:      Maintained
19210 F:      drivers/mmc/host/sdricoh_cs.c
19211
19212 SECO BOARDS CEC DRIVER
19213 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19214 S:      Maintained
19215 F:      drivers/media/cec/platform/seco/seco-cec.c
19216 F:      drivers/media/cec/platform/seco/seco-cec.h
19217
19218 SECURE COMPUTING
19219 M:      Kees Cook <keescook@chromium.org>
19220 R:      Andy Lutomirski <luto@amacapital.net>
19221 R:      Will Drewry <wad@chromium.org>
19222 S:      Supported
19223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19224 F:      Documentation/userspace-api/seccomp_filter.rst
19225 F:      include/linux/seccomp.h
19226 F:      include/uapi/linux/seccomp.h
19227 F:      kernel/seccomp.c
19228 F:      tools/testing/selftests/kselftest_harness.h
19229 F:      tools/testing/selftests/seccomp/*
19230 K:      \bsecure_computing
19231 K:      \bTIF_SECCOMP\b
19232
19233 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19234 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19235 M:      Al Cooper <alcooperx@gmail.com>
19236 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19237 L:      linux-mmc@vger.kernel.org
19238 S:      Maintained
19239 F:      drivers/mmc/host/sdhci-brcmstb*
19240
19241 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19242 M:      Adrian Hunter <adrian.hunter@intel.com>
19243 L:      linux-mmc@vger.kernel.org
19244 S:      Supported
19245 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19246 F:      drivers/mmc/host/sdhci*
19247
19248 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19249 M:      Eugen Hristev <eugen.hristev@microchip.com>
19250 L:      linux-mmc@vger.kernel.org
19251 S:      Supported
19252 F:      drivers/mmc/host/sdhci-of-at91.c
19253
19254 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19255 M:      Haibo Chen <haibo.chen@nxp.com>
19256 L:      linux-imx@nxp.com
19257 L:      linux-mmc@vger.kernel.org
19258 S:      Maintained
19259 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19260
19261 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19262 M:      Ben Dooks <ben-linux@fluff.org>
19263 M:      Jaehoon Chung <jh80.chung@samsung.com>
19264 L:      linux-mmc@vger.kernel.org
19265 S:      Maintained
19266 F:      drivers/mmc/host/sdhci-s3c*
19267
19268 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19269 M:      Viresh Kumar <vireshk@kernel.org>
19270 L:      linux-mmc@vger.kernel.org
19271 S:      Maintained
19272 F:      drivers/mmc/host/sdhci-spear.c
19273
19274 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19275 M:      Vignesh Raghavendra <vigneshr@ti.com>
19276 L:      linux-mmc@vger.kernel.org
19277 S:      Maintained
19278 F:      drivers/mmc/host/sdhci-omap.c
19279
19280 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19281 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19282 L:      linux-block@vger.kernel.org
19283 S:      Supported
19284 F:      block/opal_proto.h
19285 F:      block/sed*
19286 F:      include/linux/sed*
19287 F:      include/uapi/linux/sed*
19288
19289 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19290 M:      Mark Rutland <mark.rutland@arm.com>
19291 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19292 M:      Sudeep Holla <sudeep.holla@arm.com>
19293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19294 S:      Maintained
19295 F:      drivers/firmware/smccc/
19296 F:      include/linux/arm-smccc.h
19297
19298 SECURITY CONTACT
19299 M:      Security Officers <security@kernel.org>
19300 S:      Supported
19301 F:      Documentation/process/security-bugs.rst
19302
19303 SECURITY SUBSYSTEM
19304 M:      Paul Moore <paul@paul-moore.com>
19305 M:      James Morris <jmorris@namei.org>
19306 M:      "Serge E. Hallyn" <serge@hallyn.com>
19307 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19308 S:      Supported
19309 W:      http://kernsec.org/
19310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19311 F:      security/
19312 X:      security/selinux/
19313
19314 SELINUX SECURITY MODULE
19315 M:      Paul Moore <paul@paul-moore.com>
19316 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19317 M:      Eric Paris <eparis@parisplace.org>
19318 L:      selinux@vger.kernel.org
19319 S:      Supported
19320 W:      https://selinuxproject.org
19321 W:      https://github.com/SELinuxProject
19322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19323 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19324 F:      Documentation/ABI/removed/sysfs-selinux-disable
19325 F:      Documentation/admin-guide/LSM/SELinux.rst
19326 F:      include/trace/events/avc.h
19327 F:      include/uapi/linux/selinux_netlink.h
19328 F:      scripts/selinux/
19329 F:      security/selinux/
19330
19331 SENSABLE PHANTOM
19332 M:      Jiri Slaby <jirislaby@kernel.org>
19333 S:      Maintained
19334 F:      drivers/misc/phantom.c
19335 F:      include/uapi/linux/phantom.h
19336
19337 SENSEAIR SUNRISE 006-0-0007
19338 M:      Jacopo Mondi <jacopo@jmondi.org>
19339 S:      Maintained
19340 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19341 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19342 F:      drivers/iio/chemical/sunrise_co2.c
19343
19344 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19345 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19346 S:      Maintained
19347 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19348 F:      drivers/iio/chemical/scd30.h
19349 F:      drivers/iio/chemical/scd30_core.c
19350 F:      drivers/iio/chemical/scd30_i2c.c
19351 F:      drivers/iio/chemical/scd30_serial.c
19352
19353 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19354 M:      Roan van Dijk <roan@protonic.nl>
19355 S:      Maintained
19356 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19357 F:      drivers/iio/chemical/scd4x.c
19358
19359 SENSIRION SGP40 GAS SENSOR DRIVER
19360 M:      Andreas Klinger <ak@it-klinger.de>
19361 S:      Maintained
19362 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19363 F:      drivers/iio/chemical/sgp40.c
19364
19365 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19366 M:      Tomasz Duszynski <tduszyns@gmail.com>
19367 S:      Maintained
19368 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19369 F:      drivers/iio/chemical/sps30.c
19370 F:      drivers/iio/chemical/sps30_i2c.c
19371 F:      drivers/iio/chemical/sps30_serial.c
19372
19373 SERIAL DEVICE BUS
19374 M:      Rob Herring <robh@kernel.org>
19375 L:      linux-serial@vger.kernel.org
19376 S:      Maintained
19377 F:      Documentation/devicetree/bindings/serial/serial.yaml
19378 F:      drivers/tty/serdev/
19379 F:      include/linux/serdev.h
19380
19381 SERIAL IR RECEIVER
19382 M:      Sean Young <sean@mess.org>
19383 L:      linux-media@vger.kernel.org
19384 S:      Maintained
19385 F:      drivers/media/rc/serial_ir.c
19386
19387 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19388 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19389 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19390 S:      Maintained
19391 F:      Documentation/devicetree/bindings/slimbus/
19392 F:      drivers/slimbus/
19393 F:      include/linux/slimbus.h
19394
19395 SFC NETWORK DRIVER
19396 M:      Edward Cree <ecree.xilinx@gmail.com>
19397 M:      Martin Habets <habetsm.xilinx@gmail.com>
19398 L:      netdev@vger.kernel.org
19399 L:      linux-net-drivers@amd.com
19400 S:      Supported
19401 F:      Documentation/networking/devlink/sfc.rst
19402 F:      drivers/net/ethernet/sfc/
19403
19404 SFCTEMP HWMON DRIVER
19405 M:      Emil Renner Berthing <kernel@esmil.dk>
19406 L:      linux-hwmon@vger.kernel.org
19407 S:      Maintained
19408 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19409 F:      Documentation/hwmon/sfctemp.rst
19410 F:      drivers/hwmon/sfctemp.c
19411
19412 SFF/SFP/SFP+ MODULE SUPPORT
19413 M:      Russell King <linux@armlinux.org.uk>
19414 L:      netdev@vger.kernel.org
19415 S:      Maintained
19416 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19417 F:      drivers/net/phy/phylink.c
19418 F:      drivers/net/phy/sfp*
19419 F:      include/linux/mdio/mdio-i2c.h
19420 F:      include/linux/phylink.h
19421 F:      include/linux/sfp.h
19422 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)
19423
19424 SGI GRU DRIVER
19425 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19426 S:      Maintained
19427 F:      drivers/misc/sgi-gru/
19428
19429 SGI XP/XPC/XPNET DRIVER
19430 M:      Robin Holt <robinmholt@gmail.com>
19431 M:      Steve Wahl <steve.wahl@hpe.com>
19432 S:      Maintained
19433 F:      drivers/misc/sgi-xp/
19434
19435 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19436 M:      Karsten Graul <kgraul@linux.ibm.com>
19437 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19438 M:      Jan Karcher <jaka@linux.ibm.com>
19439 R:      D. Wythe <alibuda@linux.alibaba.com>
19440 R:      Tony Lu <tonylu@linux.alibaba.com>
19441 R:      Wen Gu <guwen@linux.alibaba.com>
19442 L:      linux-s390@vger.kernel.org
19443 S:      Supported
19444 F:      net/smc/
19445
19446 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19447 M:      Linus Walleij <linus.walleij@linaro.org>
19448 L:      linux-iio@vger.kernel.org
19449 S:      Maintained
19450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19451 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19452 F:      drivers/iio/light/gp2ap002.c
19453
19454 SHARP RJ54N1CB0C SENSOR DRIVER
19455 M:      Jacopo Mondi <jacopo@jmondi.org>
19456 L:      linux-media@vger.kernel.org
19457 S:      Odd fixes
19458 T:      git git://linuxtv.org/media_tree.git
19459 F:      drivers/media/i2c/rj54n1cb0c.c
19460 F:      include/media/i2c/rj54n1cb0c.h
19461
19462 SH_VOU V4L2 OUTPUT DRIVER
19463 L:      linux-media@vger.kernel.org
19464 S:      Orphan
19465 F:      drivers/media/platform/renesas/sh_vou.c
19466 F:      include/media/drv-intf/sh_vou.h
19467
19468 SI2157 MEDIA DRIVER
19469 M:      Antti Palosaari <crope@iki.fi>
19470 L:      linux-media@vger.kernel.org
19471 S:      Maintained
19472 W:      https://linuxtv.org
19473 W:      http://palosaari.fi/linux/
19474 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19475 T:      git git://linuxtv.org/anttip/media_tree.git
19476 F:      drivers/media/tuners/si2157*
19477
19478 SI2165 MEDIA DRIVER
19479 M:      Matthias Schwarzott <zzam@gentoo.org>
19480 L:      linux-media@vger.kernel.org
19481 S:      Maintained
19482 W:      https://linuxtv.org
19483 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19484 F:      drivers/media/dvb-frontends/si2165*
19485
19486 SI2168 MEDIA DRIVER
19487 M:      Antti Palosaari <crope@iki.fi>
19488 L:      linux-media@vger.kernel.org
19489 S:      Maintained
19490 W:      https://linuxtv.org
19491 W:      http://palosaari.fi/linux/
19492 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19493 T:      git git://linuxtv.org/anttip/media_tree.git
19494 F:      drivers/media/dvb-frontends/si2168*
19495
19496 SI470X FM RADIO RECEIVER I2C DRIVER
19497 M:      Hans Verkuil <hverkuil@xs4all.nl>
19498 L:      linux-media@vger.kernel.org
19499 S:      Odd Fixes
19500 W:      https://linuxtv.org
19501 T:      git git://linuxtv.org/media_tree.git
19502 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19503 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19504
19505 SI470X FM RADIO RECEIVER USB DRIVER
19506 M:      Hans Verkuil <hverkuil@xs4all.nl>
19507 L:      linux-media@vger.kernel.org
19508 S:      Maintained
19509 W:      https://linuxtv.org
19510 T:      git git://linuxtv.org/media_tree.git
19511 F:      drivers/media/radio/si470x/radio-si470x-common.c
19512 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19513 F:      drivers/media/radio/si470x/radio-si470x.h
19514
19515 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19516 M:      Eduardo Valentin <edubezval@gmail.com>
19517 L:      linux-media@vger.kernel.org
19518 S:      Odd Fixes
19519 W:      https://linuxtv.org
19520 T:      git git://linuxtv.org/media_tree.git
19521 F:      drivers/media/radio/si4713/si4713.?
19522
19523 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19524 M:      Eduardo Valentin <edubezval@gmail.com>
19525 L:      linux-media@vger.kernel.org
19526 S:      Odd Fixes
19527 W:      https://linuxtv.org
19528 T:      git git://linuxtv.org/media_tree.git
19529 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19530
19531 SI4713 FM RADIO TRANSMITTER USB DRIVER
19532 M:      Hans Verkuil <hverkuil@xs4all.nl>
19533 L:      linux-media@vger.kernel.org
19534 S:      Maintained
19535 W:      https://linuxtv.org
19536 T:      git git://linuxtv.org/media_tree.git
19537 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19538
19539 SIANO DVB DRIVER
19540 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19541 L:      linux-media@vger.kernel.org
19542 S:      Odd fixes
19543 W:      https://linuxtv.org
19544 T:      git git://linuxtv.org/media_tree.git
19545 F:      drivers/media/common/siano/
19546 F:      drivers/media/mmc/siano/
19547 F:      drivers/media/usb/siano/
19548 F:      drivers/media/usb/siano/
19549
19550 SIEMENS IPC LED DRIVERS
19551 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19552 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19553 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19554 L:      linux-leds@vger.kernel.org
19555 S:      Maintained
19556 F:      drivers/leds/simple/
19557
19558 SIEMENS IPC PLATFORM DRIVERS
19559 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19560 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19561 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19562 L:      platform-driver-x86@vger.kernel.org
19563 S:      Maintained
19564 F:      drivers/platform/x86/siemens/
19565 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19566 F:      include/linux/platform_data/x86/simatic-ipc.h
19567
19568 SIEMENS IPC WATCHDOG DRIVERS
19569 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19570 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19571 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19572 L:      linux-watchdog@vger.kernel.org
19573 S:      Maintained
19574 F:      drivers/watchdog/simatic-ipc-wdt.c
19575
19576 SIFIVE DRIVERS
19577 M:      Palmer Dabbelt <palmer@dabbelt.com>
19578 M:      Paul Walmsley <paul.walmsley@sifive.com>
19579 L:      linux-riscv@lists.infradead.org
19580 S:      Supported
19581 N:      sifive
19582 K:      [^@]sifive
19583
19584 SIFIVE FU540 SYSTEM-ON-CHIP
19585 M:      Paul Walmsley <paul.walmsley@sifive.com>
19586 M:      Palmer Dabbelt <palmer@dabbelt.com>
19587 L:      linux-riscv@lists.infradead.org
19588 S:      Supported
19589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19590 N:      fu540
19591 K:      fu540
19592
19593 SIFIVE PDMA DRIVER
19594 M:      Green Wan <green.wan@sifive.com>
19595 S:      Maintained
19596 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19597 F:      drivers/dma/sf-pdma/
19598
19599 SIFIVE SOC DRIVERS
19600 M:      Conor Dooley <conor@kernel.org>
19601 L:      linux-riscv@lists.infradead.org
19602 S:      Maintained
19603 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19604 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19605 F:      drivers/soc/sifive/
19606
19607 SILEAD TOUCHSCREEN DRIVER
19608 M:      Hans de Goede <hdegoede@redhat.com>
19609 L:      linux-input@vger.kernel.org
19610 L:      platform-driver-x86@vger.kernel.org
19611 S:      Maintained
19612 F:      drivers/input/touchscreen/silead.c
19613 F:      drivers/platform/x86/touchscreen_dmi.c
19614
19615 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19616 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19617 S:      Supported
19618 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19619 F:      drivers/net/wireless/silabs/wfx/
19620
19621 SILICON MOTION SM712 FRAME BUFFER DRIVER
19622 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19623 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19624 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19625 L:      linux-fbdev@vger.kernel.org
19626 S:      Maintained
19627 F:      Documentation/fb/sm712fb.rst
19628 F:      drivers/video/fbdev/sm712*
19629
19630 SILVACO I3C DUAL-ROLE MASTER
19631 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19632 M:      Conor Culhane <conor.culhane@silvaco.com>
19633 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19634 S:      Maintained
19635 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19636 F:      drivers/i3c/master/svc-i3c-master.c
19637
19638 SIMPLEFB FB DRIVER
19639 M:      Hans de Goede <hdegoede@redhat.com>
19640 L:      linux-fbdev@vger.kernel.org
19641 S:      Maintained
19642 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19643 F:      drivers/video/fbdev/simplefb.c
19644 F:      include/linux/platform_data/simplefb.h
19645
19646 SIMTEC EB110ATX (Chalice CATS)
19647 M:      Simtec Linux Team <linux@simtec.co.uk>
19648 S:      Supported
19649 W:      http://www.simtec.co.uk/products/EB110ATX/
19650
19651 SIOX
19652 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19653 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19654 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19655 S:      Supported
19656 F:      drivers/gpio/gpio-siox.c
19657 F:      drivers/siox/*
19658 F:      include/trace/events/siox.h
19659
19660 SIPHASH PRF ROUTINES
19661 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19662 S:      Maintained
19663 F:      include/linux/siphash.h
19664 F:      lib/siphash.c
19665 F:      lib/siphash_kunit.c
19666
19667 SIS 190 ETHERNET DRIVER
19668 M:      Francois Romieu <romieu@fr.zoreil.com>
19669 L:      netdev@vger.kernel.org
19670 S:      Maintained
19671 F:      drivers/net/ethernet/sis/sis190.c
19672
19673 SIS 900/7016 FAST ETHERNET DRIVER
19674 M:      Daniele Venzano <venza@brownhat.org>
19675 L:      netdev@vger.kernel.org
19676 S:      Maintained
19677 W:      http://www.brownhat.org/sis900.html
19678 F:      drivers/net/ethernet/sis/sis900.*
19679
19680 SIS FRAMEBUFFER DRIVER
19681 S:      Orphan
19682 F:      Documentation/fb/sisfb.rst
19683 F:      drivers/video/fbdev/sis/
19684 F:      include/video/sisfb.h
19685
19686 SIS I2C TOUCHSCREEN DRIVER
19687 M:      Mika Penttilä <mpenttil@redhat.com>
19688 L:      linux-input@vger.kernel.org
19689 S:      Maintained
19690 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19691 F:      drivers/input/touchscreen/sis_i2c.c
19692
19693 SIS USB2VGA DRIVER
19694 M:      Thomas Winischhofer <thomas@winischhofer.net>
19695 S:      Maintained
19696 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19697 F:      drivers/usb/misc/sisusbvga/
19698
19699 SL28 CPLD MFD DRIVER
19700 M:      Michael Walle <michael@walle.cc>
19701 S:      Maintained
19702 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19703 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19704 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19705 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19706 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19707 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19708 F:      drivers/gpio/gpio-sl28cpld.c
19709 F:      drivers/hwmon/sl28cpld-hwmon.c
19710 F:      drivers/irqchip/irq-sl28cpld.c
19711 F:      drivers/pwm/pwm-sl28cpld.c
19712 F:      drivers/watchdog/sl28cpld_wdt.c
19713
19714 SL28 VPD NVMEM LAYOUT DRIVER
19715 M:      Michael Walle <michael@walle.cc>
19716 S:      Maintained
19717 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19718 F:      drivers/nvmem/layouts/sl28vpd.c
19719
19720 SLAB ALLOCATOR
19721 M:      Christoph Lameter <cl@linux.com>
19722 M:      Pekka Enberg <penberg@kernel.org>
19723 M:      David Rientjes <rientjes@google.com>
19724 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19725 M:      Andrew Morton <akpm@linux-foundation.org>
19726 M:      Vlastimil Babka <vbabka@suse.cz>
19727 R:      Roman Gushchin <roman.gushchin@linux.dev>
19728 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19729 L:      linux-mm@kvack.org
19730 S:      Maintained
19731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19732 F:      include/linux/sl?b*.h
19733 F:      mm/sl?b*
19734
19735 SLCAN CAN NETWORK DRIVER
19736 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19737 L:      linux-can@vger.kernel.org
19738 S:      Maintained
19739 F:      drivers/net/can/slcan/
19740
19741 SLEEPABLE READ-COPY UPDATE (SRCU)
19742 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19743 M:      "Paul E. McKenney" <paulmck@kernel.org>
19744 M:      Josh Triplett <josh@joshtriplett.org>
19745 R:      Steven Rostedt <rostedt@goodmis.org>
19746 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19747 L:      rcu@vger.kernel.org
19748 S:      Supported
19749 W:      http://www.rdrop.com/users/paulmck/RCU/
19750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19751 F:      include/linux/srcu*.h
19752 F:      kernel/rcu/srcu*.c
19753
19754 SMACK SECURITY MODULE
19755 M:      Casey Schaufler <casey@schaufler-ca.com>
19756 L:      linux-security-module@vger.kernel.org
19757 S:      Maintained
19758 W:      http://schaufler-ca.com
19759 T:      git git://github.com/cschaufler/smack-next
19760 F:      Documentation/admin-guide/LSM/Smack.rst
19761 F:      security/smack/
19762
19763 SMC91x ETHERNET DRIVER
19764 M:      Nicolas Pitre <nico@fluxnic.net>
19765 S:      Odd Fixes
19766 F:      drivers/net/ethernet/smsc/smc91x.*
19767
19768 SMSC EMC2103 HARDWARE MONITOR DRIVER
19769 M:      Steve Glendinning <steve.glendinning@shawell.net>
19770 L:      linux-hwmon@vger.kernel.org
19771 S:      Maintained
19772 F:      Documentation/hwmon/emc2103.rst
19773 F:      drivers/hwmon/emc2103.c
19774
19775 SMSC SCH5627 HARDWARE MONITOR DRIVER
19776 M:      Hans de Goede <hdegoede@redhat.com>
19777 L:      linux-hwmon@vger.kernel.org
19778 S:      Supported
19779 F:      Documentation/hwmon/sch5627.rst
19780 F:      drivers/hwmon/sch5627.c
19781
19782 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19783 M:      Steve Glendinning <steve.glendinning@shawell.net>
19784 L:      linux-fbdev@vger.kernel.org
19785 S:      Maintained
19786 F:      drivers/video/fbdev/smscufx.c
19787
19788 SMSC47B397 HARDWARE MONITOR DRIVER
19789 M:      Jean Delvare <jdelvare@suse.com>
19790 L:      linux-hwmon@vger.kernel.org
19791 S:      Maintained
19792 F:      Documentation/hwmon/smsc47b397.rst
19793 F:      drivers/hwmon/smsc47b397.c
19794
19795 SMSC911x ETHERNET DRIVER
19796 M:      Steve Glendinning <steve.glendinning@shawell.net>
19797 L:      netdev@vger.kernel.org
19798 S:      Maintained
19799 F:      drivers/net/ethernet/smsc/smsc911x.*
19800 F:      include/linux/smsc911x.h
19801
19802 SMSC9420 PCI ETHERNET DRIVER
19803 M:      Steve Glendinning <steve.glendinning@shawell.net>
19804 L:      netdev@vger.kernel.org
19805 S:      Maintained
19806 F:      drivers/net/ethernet/smsc/smsc9420.*
19807
19808 SNET DPU VIRTIO DATA PATH ACCELERATOR
19809 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19810 F:      drivers/vdpa/solidrun/
19811
19812 SOCIONEXT (SNI) AVE NETWORK DRIVER
19813 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19814 L:      netdev@vger.kernel.org
19815 S:      Maintained
19816 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19817 F:      drivers/net/ethernet/socionext/sni_ave.c
19818
19819 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19820 M:      Jassi Brar <jaswinder.singh@linaro.org>
19821 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19822 L:      netdev@vger.kernel.org
19823 S:      Maintained
19824 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19825 F:      drivers/net/ethernet/socionext/netsec.c
19826
19827 SOCIONEXT (SNI) Synquacer SPI DRIVER
19828 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19829 M:      Jassi Brar <jaswinder.singh@linaro.org>
19830 L:      linux-spi@vger.kernel.org
19831 S:      Maintained
19832 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19833 F:      drivers/spi/spi-synquacer.c
19834
19835 SOCIONEXT SYNQUACER I2C DRIVER
19836 M:      Ard Biesheuvel <ardb@kernel.org>
19837 L:      linux-i2c@vger.kernel.org
19838 S:      Maintained
19839 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19840 F:      drivers/i2c/busses/i2c-synquacer.c
19841
19842 SOCIONEXT UNIPHIER SOUND DRIVER
19843 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19844 S:      Orphan
19845 F:      sound/soc/uniphier/
19846
19847 SOCKET TIMESTAMPING
19848 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19849 S:      Maintained
19850 F:      Documentation/networking/timestamping.rst
19851 F:      include/uapi/linux/net_tstamp.h
19852 F:      tools/testing/selftests/net/so_txtime.c
19853
19854 SOEKRIS NET48XX LED SUPPORT
19855 M:      Chris Boot <bootc@bootc.net>
19856 S:      Maintained
19857 F:      drivers/leds/leds-net48xx.c
19858
19859 SOFT-IWARP DRIVER (siw)
19860 M:      Bernard Metzler <bmt@zurich.ibm.com>
19861 L:      linux-rdma@vger.kernel.org
19862 S:      Supported
19863 F:      drivers/infiniband/sw/siw/
19864 F:      include/uapi/rdma/siw-abi.h
19865
19866 SOFT-ROCE DRIVER (rxe)
19867 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19868 L:      linux-rdma@vger.kernel.org
19869 S:      Supported
19870 F:      drivers/infiniband/sw/rxe/
19871 F:      include/uapi/rdma/rdma_user_rxe.h
19872
19873 SOFTLOGIC 6x10 MPEG CODEC
19874 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19875 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19876 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19877 M:      Ismael Luceno <ismael@iodev.co.uk>
19878 L:      linux-media@vger.kernel.org
19879 S:      Supported
19880 F:      drivers/media/pci/solo6x10/
19881
19882 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19883 M:      James Morse <james.morse@arm.com>
19884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19885 S:      Maintained
19886 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19887 F:      drivers/firmware/arm_sdei.c
19888 F:      include/linux/arm_sdei.h
19889 F:      include/uapi/linux/arm_sdei.h
19890
19891 SOFTWARE NODES AND DEVICE PROPERTIES
19892 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19893 R:      Daniel Scally <djrscally@gmail.com>
19894 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19895 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19896 L:      linux-acpi@vger.kernel.org
19897 S:      Maintained
19898 F:      drivers/base/property.c
19899 F:      drivers/base/swnode.c
19900 F:      include/linux/fwnode.h
19901 F:      include/linux/property.h
19902
19903 SOFTWARE RAID (Multiple Disks) SUPPORT
19904 M:      Song Liu <song@kernel.org>
19905 L:      linux-raid@vger.kernel.org
19906 S:      Supported
19907 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19909 F:      drivers/md/Kconfig
19910 F:      drivers/md/Makefile
19911 F:      drivers/md/md*
19912 F:      drivers/md/raid*
19913 F:      include/linux/raid/
19914 F:      include/uapi/linux/raid/
19915
19916 SOLIDRUN CLEARFOG SUPPORT
19917 M:      Russell King <linux@armlinux.org.uk>
19918 S:      Maintained
19919 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19920 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19921
19922 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19923 M:      Russell King <linux@armlinux.org.uk>
19924 S:      Maintained
19925 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19926 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19927 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19928
19929 SONIC NETWORK DRIVER
19930 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19931 L:      netdev@vger.kernel.org
19932 S:      Maintained
19933 F:      drivers/net/ethernet/natsemi/sonic.*
19934
19935 SONICS SILICON BACKPLANE DRIVER (SSB)
19936 M:      Michael Buesch <m@bues.ch>
19937 L:      linux-wireless@vger.kernel.org
19938 S:      Maintained
19939 F:      drivers/ssb/
19940 F:      include/linux/ssb/
19941
19942 SONY IMX208 SENSOR DRIVER
19943 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19944 L:      linux-media@vger.kernel.org
19945 S:      Maintained
19946 T:      git git://linuxtv.org/media_tree.git
19947 F:      drivers/media/i2c/imx208.c
19948
19949 SONY IMX214 SENSOR DRIVER
19950 M:      Ricardo Ribalda <ribalda@kernel.org>
19951 L:      linux-media@vger.kernel.org
19952 S:      Maintained
19953 T:      git git://linuxtv.org/media_tree.git
19954 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19955 F:      drivers/media/i2c/imx214.c
19956
19957 SONY IMX219 SENSOR DRIVER
19958 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19959 L:      linux-media@vger.kernel.org
19960 S:      Maintained
19961 T:      git git://linuxtv.org/media_tree.git
19962 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19963 F:      drivers/media/i2c/imx219.c
19964
19965 SONY IMX258 SENSOR DRIVER
19966 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19967 L:      linux-media@vger.kernel.org
19968 S:      Maintained
19969 T:      git git://linuxtv.org/media_tree.git
19970 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19971 F:      drivers/media/i2c/imx258.c
19972
19973 SONY IMX274 SENSOR DRIVER
19974 M:      Leon Luo <leonl@leopardimaging.com>
19975 L:      linux-media@vger.kernel.org
19976 S:      Maintained
19977 T:      git git://linuxtv.org/media_tree.git
19978 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19979 F:      drivers/media/i2c/imx274.c
19980
19981 SONY IMX290 SENSOR DRIVER
19982 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19983 L:      linux-media@vger.kernel.org
19984 S:      Maintained
19985 T:      git git://linuxtv.org/media_tree.git
19986 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19987 F:      drivers/media/i2c/imx290.c
19988
19989 SONY IMX296 SENSOR DRIVER
19990 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19991 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19992 L:      linux-media@vger.kernel.org
19993 S:      Maintained
19994 T:      git git://linuxtv.org/media_tree.git
19995 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19996 F:      drivers/media/i2c/imx296.c
19997
19998 SONY IMX319 SENSOR DRIVER
19999 M:      Bingbu Cao <bingbu.cao@intel.com>
20000 L:      linux-media@vger.kernel.org
20001 S:      Maintained
20002 T:      git git://linuxtv.org/media_tree.git
20003 F:      drivers/media/i2c/imx319.c
20004
20005 SONY IMX334 SENSOR DRIVER
20006 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20007 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20008 L:      linux-media@vger.kernel.org
20009 S:      Maintained
20010 T:      git git://linuxtv.org/media_tree.git
20011 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20012 F:      drivers/media/i2c/imx334.c
20013
20014 SONY IMX335 SENSOR DRIVER
20015 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20016 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20017 L:      linux-media@vger.kernel.org
20018 S:      Maintained
20019 T:      git git://linuxtv.org/media_tree.git
20020 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20021 F:      drivers/media/i2c/imx335.c
20022
20023 SONY IMX355 SENSOR DRIVER
20024 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20025 L:      linux-media@vger.kernel.org
20026 S:      Maintained
20027 T:      git git://linuxtv.org/media_tree.git
20028 F:      drivers/media/i2c/imx355.c
20029
20030 SONY IMX412 SENSOR DRIVER
20031 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20032 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20033 L:      linux-media@vger.kernel.org
20034 S:      Maintained
20035 T:      git git://linuxtv.org/media_tree.git
20036 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20037 F:      drivers/media/i2c/imx412.c
20038
20039 SONY IMX415 SENSOR DRIVER
20040 M:      Michael Riesch <michael.riesch@wolfvision.net>
20041 L:      linux-media@vger.kernel.org
20042 S:      Maintained
20043 T:      git git://linuxtv.org/media_tree.git
20044 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20045 F:      drivers/media/i2c/imx415.c
20046
20047 SONY MEMORYSTICK SUBSYSTEM
20048 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20049 M:      Alex Dubov <oakad@yahoo.com>
20050 M:      Ulf Hansson <ulf.hansson@linaro.org>
20051 L:      linux-mmc@vger.kernel.org
20052 S:      Maintained
20053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20054 F:      drivers/memstick/
20055 F:      include/linux/memstick.h
20056
20057 SONY VAIO CONTROL DEVICE DRIVER
20058 M:      Mattia Dongili <malattia@linux.it>
20059 L:      platform-driver-x86@vger.kernel.org
20060 S:      Maintained
20061 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20062 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20063 F:      drivers/char/sonypi.c
20064 F:      drivers/platform/x86/sony-laptop.c
20065 F:      include/linux/sony-laptop.h
20066
20067 SOUND
20068 M:      Jaroslav Kysela <perex@perex.cz>
20069 M:      Takashi Iwai <tiwai@suse.com>
20070 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20071 S:      Maintained
20072 W:      http://www.alsa-project.org/
20073 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20075 F:      Documentation/sound/
20076 F:      include/sound/
20077 F:      include/uapi/sound/
20078 F:      sound/
20079 F:      tools/testing/selftests/alsa
20080
20081 SOUND - ALSA SELFTESTS
20082 M:      Mark Brown <broonie@kernel.org>
20083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20084 L:      linux-kselftest@vger.kernel.org
20085 S:      Supported
20086 F:      tools/testing/selftests/alsa
20087
20088 SOUND - COMPRESSED AUDIO
20089 M:      Vinod Koul <vkoul@kernel.org>
20090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20091 S:      Supported
20092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20093 F:      Documentation/sound/designs/compress-offload.rst
20094 F:      include/sound/compress_driver.h
20095 F:      include/uapi/sound/compress_*
20096 F:      sound/core/compress_offload.c
20097 F:      sound/soc/soc-compress.c
20098
20099 SOUND - DMAENGINE HELPERS
20100 M:      Lars-Peter Clausen <lars@metafoo.de>
20101 S:      Supported
20102 F:      include/sound/dmaengine_pcm.h
20103 F:      sound/core/pcm_dmaengine.c
20104 F:      sound/soc/soc-generic-dmaengine-pcm.c
20105
20106 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20107 M:      Liam Girdwood <lgirdwood@gmail.com>
20108 M:      Mark Brown <broonie@kernel.org>
20109 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20110 S:      Supported
20111 W:      http://alsa-project.org/main/index.php/ASoC
20112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20113 F:      Documentation/devicetree/bindings/sound/
20114 F:      Documentation/sound/soc/
20115 F:      include/dt-bindings/sound/
20116 F:      include/sound/soc*
20117 F:      sound/soc/
20118
20119 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20120 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20121 M:      Liam Girdwood <lgirdwood@gmail.com>
20122 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20123 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20124 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20125 M:      Daniel Baluta <daniel.baluta@nxp.com>
20126 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20127 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20128 S:      Supported
20129 W:      https://github.com/thesofproject/linux/
20130 F:      sound/soc/sof/
20131
20132 SOUNDWIRE SUBSYSTEM
20133 M:      Vinod Koul <vkoul@kernel.org>
20134 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20135 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20136 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20137 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20138 S:      Supported
20139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20140 F:      Documentation/driver-api/soundwire/
20141 F:      drivers/soundwire/
20142 F:      include/linux/soundwire/
20143
20144 SP2 MEDIA DRIVER
20145 M:      Olli Salonen <olli.salonen@iki.fi>
20146 L:      linux-media@vger.kernel.org
20147 S:      Maintained
20148 W:      https://linuxtv.org
20149 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20150 F:      drivers/media/dvb-frontends/sp2*
20151
20152 SPANISH DOCUMENTATION
20153 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20154 S:      Maintained
20155 F:      Documentation/translations/sp_SP/
20156
20157 SPARC + UltraSPARC (sparc/sparc64)
20158 M:      "David S. Miller" <davem@davemloft.net>
20159 L:      sparclinux@vger.kernel.org
20160 S:      Maintained
20161 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20164 F:      arch/sparc/
20165 F:      drivers/sbus/
20166
20167 SPARC SERIAL DRIVERS
20168 M:      "David S. Miller" <davem@davemloft.net>
20169 L:      sparclinux@vger.kernel.org
20170 S:      Maintained
20171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20173 F:      drivers/tty/serial/suncore.c
20174 F:      drivers/tty/serial/sunhv.c
20175 F:      drivers/tty/serial/sunsab.c
20176 F:      drivers/tty/serial/sunsab.h
20177 F:      drivers/tty/serial/sunsu.c
20178 F:      drivers/tty/serial/sunzilog.c
20179 F:      drivers/tty/serial/sunzilog.h
20180 F:      drivers/tty/vcc.c
20181 F:      include/linux/sunserialcore.h
20182
20183 SPARSE CHECKER
20184 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20185 L:      linux-sparse@vger.kernel.org
20186 S:      Maintained
20187 W:      https://sparse.docs.kernel.org/
20188 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20189 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20190 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20191 F:      include/linux/compiler.h
20192
20193 SPEAKUP CONSOLE SPEECH DRIVER
20194 M:      William Hubbs <w.d.hubbs@gmail.com>
20195 M:      Chris Brannon <chris@the-brannons.com>
20196 M:      Kirk Reiser <kirk@reisers.ca>
20197 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20198 L:      speakup@linux-speakup.org
20199 S:      Odd Fixes
20200 W:      http://www.linux-speakup.org/
20201 W:      https://github.com/linux-speakup/speakup
20202 B:      https://github.com/linux-speakup/speakup/issues
20203 F:      drivers/accessibility/speakup/
20204
20205 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20206 M:      Viresh Kumar <vireshk@kernel.org>
20207 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20208 M:      soc@kernel.org
20209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20210 S:      Maintained
20211 W:      http://www.st.com/spear
20212 F:      arch/arm/boot/dts/st/spear*
20213 F:      arch/arm/mach-spear/
20214 F:      drivers/clk/spear/
20215 F:      drivers/pinctrl/spear/
20216
20217 SPI NOR SUBSYSTEM
20218 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20219 M:      Pratyush Yadav <pratyush@kernel.org>
20220 R:      Michael Walle <michael@walle.cc>
20221 L:      linux-mtd@lists.infradead.org
20222 S:      Maintained
20223 W:      http://www.linux-mtd.infradead.org/
20224 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20225 C:      irc://irc.oftc.net/mtd
20226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20227 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20228 F:      drivers/mtd/spi-nor/
20229 F:      include/linux/mtd/spi-nor.h
20230
20231 SPI SUBSYSTEM
20232 M:      Mark Brown <broonie@kernel.org>
20233 L:      linux-spi@vger.kernel.org
20234 S:      Maintained
20235 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20237 F:      Documentation/devicetree/bindings/spi/
20238 F:      Documentation/spi/
20239 F:      drivers/spi/
20240 F:      include/linux/spi/
20241 F:      include/uapi/linux/spi/
20242 F:      tools/spi/
20243
20244 SPIDERNET NETWORK DRIVER for CELL
20245 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20246 M:      Geoff Levand <geoff@infradead.org>
20247 L:      netdev@vger.kernel.org
20248 L:      linuxppc-dev@lists.ozlabs.org
20249 S:      Maintained
20250 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20251 F:      drivers/net/ethernet/toshiba/spider_net*
20252
20253 SPMI SUBSYSTEM
20254 M:      Stephen Boyd <sboyd@kernel.org>
20255 L:      linux-kernel@vger.kernel.org
20256 S:      Maintained
20257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20258 F:      Documentation/devicetree/bindings/spmi/
20259 F:      drivers/spmi/
20260 F:      include/dt-bindings/spmi/spmi.h
20261 F:      include/linux/spmi.h
20262 F:      include/trace/events/spmi.h
20263
20264 SPU FILE SYSTEM
20265 M:      Jeremy Kerr <jk@ozlabs.org>
20266 L:      linuxppc-dev@lists.ozlabs.org
20267 S:      Supported
20268 W:      http://www.ibm.com/developerworks/power/cell/
20269 F:      Documentation/filesystems/spufs/spufs.rst
20270 F:      arch/powerpc/platforms/cell/spufs/
20271
20272 SQUASHFS FILE SYSTEM
20273 M:      Phillip Lougher <phillip@squashfs.org.uk>
20274 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20275 S:      Maintained
20276 W:      http://squashfs.org.uk
20277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20278 F:      Documentation/filesystems/squashfs.rst
20279 F:      fs/squashfs/
20280
20281 SRM (Alpha) environment access
20282 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20283 S:      Maintained
20284 F:      arch/alpha/kernel/srm_env.c
20285
20286 ST LSM6DSx IMU IIO DRIVER
20287 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20288 L:      linux-iio@vger.kernel.org
20289 S:      Maintained
20290 W:      http://www.st.com/
20291 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20292 F:      drivers/iio/imu/st_lsm6dsx/
20293
20294 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20295 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20296 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20297 L:      linux-media@vger.kernel.org
20298 S:      Maintained
20299 T:      git git://linuxtv.org/media_tree.git
20300 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20301 F:      drivers/media/i2c/st-mipid02.c
20302
20303 ST STM32 I2C/SMBUS DRIVER
20304 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20305 M:      Alain Volmat <alain.volmat@foss.st.com>
20306 L:      linux-i2c@vger.kernel.org
20307 S:      Maintained
20308 F:      drivers/i2c/busses/i2c-stm32*
20309
20310 ST STM32 SPI DRIVER
20311 M:      Alain Volmat <alain.volmat@foss.st.com>
20312 L:      linux-spi@vger.kernel.org
20313 S:      Maintained
20314 F:      drivers/spi/spi-stm32.c
20315
20316 ST STPDDC60 DRIVER
20317 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20318 L:      linux-hwmon@vger.kernel.org
20319 S:      Maintained
20320 F:      Documentation/hwmon/stpddc60.rst
20321 F:      drivers/hwmon/pmbus/stpddc60.c
20322
20323 ST VGXY61 DRIVER
20324 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20325 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20326 L:      linux-media@vger.kernel.org
20327 S:      Maintained
20328 T:      git git://linuxtv.org/media_tree.git
20329 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20330 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20331 F:      drivers/media/i2c/st-vgxy61.c
20332
20333 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20334 M:      Song Qiang <songqiang1304521@gmail.com>
20335 L:      linux-iio@vger.kernel.org
20336 S:      Maintained
20337 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20338 F:      drivers/iio/proximity/vl53l0x-i2c.c
20339
20340 STABLE BRANCH
20341 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20342 M:      Sasha Levin <sashal@kernel.org>
20343 L:      stable@vger.kernel.org
20344 S:      Supported
20345 F:      Documentation/process/stable-kernel-rules.rst
20346
20347 STAGING - ATOMISP DRIVER
20348 M:      Hans de Goede <hdegoede@redhat.com>
20349 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20350 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20351 L:      linux-media@vger.kernel.org
20352 S:      Maintained
20353 F:      drivers/staging/media/atomisp/
20354
20355 STAGING - FIELDBUS SUBSYSTEM
20356 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20357 S:      Maintained
20358 F:      drivers/staging/fieldbus/*
20359 F:      drivers/staging/fieldbus/Documentation/
20360
20361 STAGING - HMS ANYBUS-S BUS
20362 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20363 S:      Maintained
20364 F:      drivers/staging/fieldbus/anybuss/
20365
20366 STAGING - INDUSTRIAL IO
20367 M:      Jonathan Cameron <jic23@kernel.org>
20368 L:      linux-iio@vger.kernel.org
20369 S:      Odd Fixes
20370 F:      Documentation/devicetree/bindings/staging/iio/
20371 F:      drivers/staging/iio/
20372
20373 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20374 M:      Marc Dietrich <marvin24@gmx.de>
20375 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20376 L:      linux-tegra@vger.kernel.org
20377 S:      Maintained
20378 F:      drivers/staging/nvec/
20379
20380 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20381 M:      Jens Frederich <jfrederich@gmail.com>
20382 M:      Jon Nettleton <jon.nettleton@gmail.com>
20383 S:      Maintained
20384 W:      http://wiki.laptop.org/go/DCON
20385 F:      drivers/staging/olpc_dcon/
20386
20387 STAGING - REALTEK RTL8712U DRIVERS
20388 M:      Larry Finger <Larry.Finger@lwfinger.net>
20389 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20390 S:      Odd Fixes
20391 F:      drivers/staging/rtl8712/
20392
20393 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20394 M:      Michael Hennerich <michael.hennerich@analog.com>
20395 L:      linux-fbdev@vger.kernel.org
20396 S:      Supported
20397 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20398 F:      drivers/staging/fbtft/fb_seps525.c
20399
20400 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20401 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20402 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20403 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20404 L:      linux-fbdev@vger.kernel.org
20405 S:      Maintained
20406 F:      drivers/staging/sm750fb/
20407
20408 STAGING - VIA VT665X DRIVERS
20409 M:      Forest Bond <forest@alittletooquiet.net>
20410 S:      Odd Fixes
20411 F:      drivers/staging/vt665?/
20412
20413 STAGING SUBSYSTEM
20414 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20415 L:      linux-staging@lists.linux.dev
20416 S:      Supported
20417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20418 F:      drivers/staging/
20419
20420 STANDALONE CACHE CONTROLLER DRIVERS
20421 M:      Conor Dooley <conor@kernel.org>
20422 L:      linux-riscv@lists.infradead.org
20423 S:      Maintained
20424 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20425 F:      drivers/cache
20426
20427 STARFIRE/DURALAN NETWORK DRIVER
20428 M:      Ion Badulescu <ionut@badula.org>
20429 S:      Odd Fixes
20430 F:      drivers/net/ethernet/adaptec/starfire*
20431
20432 STARFIVE CRYPTO DRIVER
20433 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20434 M:      William Qiu <william.qiu@starfivetech.com>
20435 S:      Supported
20436 F:      Documentation/devicetree/bindings/crypto/starfive*
20437 F:      drivers/crypto/starfive/
20438
20439 STARFIVE DEVICETREES
20440 M:      Emil Renner Berthing <kernel@esmil.dk>
20441 S:      Maintained
20442 F:      arch/riscv/boot/dts/starfive/
20443
20444 STARFIVE DWMAC GLUE LAYER
20445 M:      Emil Renner Berthing <kernel@esmil.dk>
20446 M:      Samin Guo <samin.guo@starfivetech.com>
20447 S:      Maintained
20448 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20449 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20450
20451 STARFIVE JH7110 DPHY RX DRIVER
20452 M:      Jack Zhu <jack.zhu@starfivetech.com>
20453 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20454 S:      Supported
20455 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20456 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20457
20458 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20459 M:      William Qiu <william.qiu@starfivetech.com>
20460 S:      Supported
20461 F:      Documentation/devicetree/bindings/mmc/starfive*
20462 F:      drivers/mmc/host/dw_mmc-starfive.c
20463
20464 STARFIVE JH7110 PLL CLOCK DRIVER
20465 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20466 S:      Supported
20467 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20468 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20469
20470 STARFIVE JH7110 SYSCON
20471 M:      William Qiu <william.qiu@starfivetech.com>
20472 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20473 S:      Supported
20474 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20475
20476 STARFIVE JH7110 TDM DRIVER
20477 M:      Walker Chen <walker.chen@starfivetech.com>
20478 S:      Maintained
20479 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20480 F:      sound/soc/starfive/jh7110_tdm.c
20481
20482 STARFIVE JH71X0 CLOCK DRIVERS
20483 M:      Emil Renner Berthing <kernel@esmil.dk>
20484 M:      Hal Feng <hal.feng@starfivetech.com>
20485 S:      Maintained
20486 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20487 F:      drivers/clk/starfive/clk-starfive-jh71*
20488 F:      include/dt-bindings/clock/starfive?jh71*.h
20489
20490 STARFIVE JH71X0 PINCTRL DRIVERS
20491 M:      Emil Renner Berthing <kernel@esmil.dk>
20492 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20493 L:      linux-gpio@vger.kernel.org
20494 S:      Maintained
20495 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20496 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20497 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20498 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20499
20500 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20501 M:      Emil Renner Berthing <kernel@esmil.dk>
20502 M:      Hal Feng <hal.feng@starfivetech.com>
20503 S:      Maintained
20504 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20505 F:      drivers/reset/starfive/reset-starfive-jh71*
20506 F:      include/dt-bindings/reset/starfive?jh71*.h
20507
20508 STARFIVE JH71X0 USB DRIVERS
20509 M:      Minda Chen <minda.chen@starfivetech.com>
20510 S:      Maintained
20511 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20512 F:      drivers/usb/cdns3/cdns3-starfive.c
20513
20514 STARFIVE JH71XX PMU CONTROLLER DRIVER
20515 M:      Walker Chen <walker.chen@starfivetech.com>
20516 S:      Supported
20517 F:      Documentation/devicetree/bindings/power/starfive*
20518 F:      drivers/genpd/starfive/jh71xx-pmu.c
20519 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20520
20521 STARFIVE SOC DRIVERS
20522 M:      Conor Dooley <conor@kernel.org>
20523 S:      Maintained
20524 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20525 F:      Documentation/devicetree/bindings/soc/starfive/
20526 F:      drivers/soc/starfive/
20527
20528 STARFIVE TRNG DRIVER
20529 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20530 S:      Supported
20531 F:      Documentation/devicetree/bindings/rng/starfive*
20532 F:      drivers/char/hw_random/jh7110-trng.c
20533
20534 STARFIVE WATCHDOG DRIVER
20535 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20536 M:      Samin Guo <samin.guo@starfivetech.com>
20537 S:      Supported
20538 F:      Documentation/devicetree/bindings/watchdog/starfive*
20539 F:      drivers/watchdog/starfive-wdt.c
20540
20541 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20542 M:      Minda Chen <minda.chen@starfivetech.com>
20543 S:      Supported
20544 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20545 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20546 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20547 F:      drivers/phy/starfive/phy-jh7110-usb.c
20548
20549 STATIC BRANCH/CALL
20550 M:      Peter Zijlstra <peterz@infradead.org>
20551 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20552 M:      Jason Baron <jbaron@akamai.com>
20553 R:      Steven Rostedt <rostedt@goodmis.org>
20554 R:      Ard Biesheuvel <ardb@kernel.org>
20555 S:      Supported
20556 F:      arch/*/include/asm/jump_label*.h
20557 F:      arch/*/include/asm/static_call*.h
20558 F:      arch/*/kernel/jump_label.c
20559 F:      arch/*/kernel/static_call.c
20560 F:      include/linux/jump_label*.h
20561 F:      include/linux/static_call*.h
20562 F:      kernel/jump_label.c
20563 F:      kernel/static_call.c
20564
20565 STI AUDIO (ASoC) DRIVERS
20566 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20567 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20568 S:      Maintained
20569 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20570 F:      sound/soc/sti/
20571
20572 STI CEC DRIVER
20573 M:      Alain Volmat <alain.volmat@foss.st.com>
20574 S:      Maintained
20575 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20576 F:      drivers/media/cec/platform/sti/
20577
20578 STK1160 USB VIDEO CAPTURE DRIVER
20579 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20580 L:      linux-media@vger.kernel.org
20581 S:      Maintained
20582 T:      git git://linuxtv.org/media_tree.git
20583 F:      drivers/media/usb/stk1160/
20584
20585 STM32 AUDIO (ASoC) DRIVERS
20586 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20587 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20588 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20589 S:      Maintained
20590 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20591 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20592 F:      sound/soc/stm/
20593
20594 STM32 TIMER/LPTIMER DRIVERS
20595 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20596 S:      Maintained
20597 F:      Documentation/ABI/testing/*timer-stm32
20598 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20599 F:      drivers/*/stm32-*timer*
20600 F:      drivers/pwm/pwm-stm32*
20601 F:      include/linux/*/stm32-*tim*
20602
20603 STMMAC ETHERNET DRIVER
20604 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20605 M:      Jose Abreu <joabreu@synopsys.com>
20606 L:      netdev@vger.kernel.org
20607 S:      Supported
20608 W:      http://www.stlinux.com
20609 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20610 F:      drivers/net/ethernet/stmicro/stmmac/
20611
20612 SUN HAPPY MEAL ETHERNET DRIVER
20613 M:      Sean Anderson <seanga2@gmail.com>
20614 S:      Maintained
20615 F:      drivers/net/ethernet/sun/sunhme.*
20616
20617 SUN3/3X
20618 M:      Sam Creasey <sammy@sammy.net>
20619 S:      Maintained
20620 W:      http://sammy.net/sun3/
20621 F:      arch/m68k/include/asm/sun3*
20622 F:      arch/m68k/kernel/*sun3*
20623 F:      arch/m68k/sun3*/
20624 F:      drivers/net/ethernet/i825xx/sun3*
20625
20626 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20627 M:      Hans de Goede <hdegoede@redhat.com>
20628 L:      linux-input@vger.kernel.org
20629 S:      Maintained
20630 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20631 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20632
20633 SUNDANCE NETWORK DRIVER
20634 M:      Denis Kirjanov <kda@linux-powerpc.org>
20635 L:      netdev@vger.kernel.org
20636 S:      Maintained
20637 F:      drivers/net/ethernet/dlink/sundance.c
20638
20639 SUNPLUS ETHERNET DRIVER
20640 M:      Wells Lu <wellslutw@gmail.com>
20641 L:      netdev@vger.kernel.org
20642 S:      Maintained
20643 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20644 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20645 F:      drivers/net/ethernet/sunplus/
20646
20647 SUNPLUS MMC DRIVER
20648 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20649 M:      Li-hao Kuo <lhjeff911@gmail.com>
20650 S:      Maintained
20651 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20652 F:      drivers/mmc/host/sunplus-mmc.c
20653
20654 SUNPLUS OCOTP DRIVER
20655 M:      Vincent Shih <vincent.sunplus@gmail.com>
20656 S:      Maintained
20657 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20658 F:      drivers/nvmem/sunplus-ocotp.c
20659
20660 SUNPLUS PWM DRIVER
20661 M:      Hammer Hsieh <hammerh0314@gmail.com>
20662 S:      Maintained
20663 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20664 F:      drivers/pwm/pwm-sunplus.c
20665
20666 SUNPLUS RTC DRIVER
20667 M:      Vincent Shih <vincent.sunplus@gmail.com>
20668 L:      linux-rtc@vger.kernel.org
20669 S:      Maintained
20670 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20671 F:      drivers/rtc/rtc-sunplus.c
20672
20673 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20674 M:      Li-hao Kuo <lhjeff911@gmail.com>
20675 L:      linux-spi@vger.kernel.org
20676 S:      Maintained
20677 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20678 F:      drivers/spi/spi-sunplus-sp7021.c
20679
20680 SUNPLUS UART DRIVER
20681 M:      Hammer Hsieh <hammerh0314@gmail.com>
20682 S:      Maintained
20683 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20684 F:      drivers/tty/serial/sunplus-uart.c
20685
20686 SUNPLUS USB2 PHY DRIVER
20687 M:      Vincent Shih <vincent.sunplus@gmail.com>
20688 L:      linux-usb@vger.kernel.org
20689 S:      Maintained
20690 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20691 F:      drivers/phy/sunplus/Kconfig
20692 F:      drivers/phy/sunplus/Makefile
20693 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20694
20695 SUNPLUS WATCHDOG DRIVER
20696 M:      Xiantao Hu <xt.hu@cqplus1.com>
20697 L:      linux-watchdog@vger.kernel.org
20698 S:      Maintained
20699 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20700 F:      drivers/watchdog/sunplus_wdt.c
20701
20702 SUPERH
20703 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20704 M:      Rich Felker <dalias@libc.org>
20705 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20706 L:      linux-sh@vger.kernel.org
20707 S:      Maintained
20708 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20709 F:      Documentation/arch/sh/
20710 F:      arch/sh/
20711 F:      drivers/sh/
20712
20713 SUSPEND TO RAM
20714 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20715 M:      Len Brown <len.brown@intel.com>
20716 M:      Pavel Machek <pavel@ucw.cz>
20717 L:      linux-pm@vger.kernel.org
20718 S:      Supported
20719 B:      https://bugzilla.kernel.org
20720 F:      Documentation/power/
20721 F:      arch/x86/kernel/acpi/sleep*
20722 F:      arch/x86/kernel/acpi/wakeup*
20723 F:      drivers/base/power/
20724 F:      include/linux/freezer.h
20725 F:      include/linux/pm.h
20726 F:      include/linux/suspend.h
20727 F:      kernel/power/
20728
20729 SVGA HANDLING
20730 M:      Martin Mares <mj@ucw.cz>
20731 L:      linux-video@atrey.karlin.mff.cuni.cz
20732 S:      Maintained
20733 F:      Documentation/admin-guide/svga.rst
20734 F:      arch/x86/boot/video*
20735
20736 SWITCHDEV
20737 M:      Jiri Pirko <jiri@resnulli.us>
20738 M:      Ivan Vecera <ivecera@redhat.com>
20739 L:      netdev@vger.kernel.org
20740 S:      Supported
20741 F:      include/net/switchdev.h
20742 F:      net/switchdev/
20743
20744 SY8106A REGULATOR DRIVER
20745 M:      Icenowy Zheng <icenowy@aosc.io>
20746 S:      Maintained
20747 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20748 F:      drivers/regulator/sy8106a-regulator.c
20749
20750 SYNC FILE FRAMEWORK
20751 M:      Sumit Semwal <sumit.semwal@linaro.org>
20752 R:      Gustavo Padovan <gustavo@padovan.org>
20753 L:      linux-media@vger.kernel.org
20754 L:      dri-devel@lists.freedesktop.org
20755 S:      Maintained
20756 T:      git git://anongit.freedesktop.org/drm/drm-misc
20757 F:      Documentation/driver-api/sync_file.rst
20758 F:      drivers/dma-buf/dma-fence*
20759 F:      drivers/dma-buf/sw_sync.c
20760 F:      drivers/dma-buf/sync_*
20761 F:      include/linux/sync_file.h
20762 F:      include/uapi/linux/sync_file.h
20763
20764 SYNOPSYS ARC ARCHITECTURE
20765 M:      Vineet Gupta <vgupta@kernel.org>
20766 L:      linux-snps-arc@lists.infradead.org
20767 S:      Supported
20768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20769 F:      Documentation/arch/arc
20770 F:      Documentation/devicetree/bindings/arc/*
20771 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20772 F:      arch/arc/
20773 F:      drivers/clocksource/arc_timer.c
20774 F:      drivers/tty/serial/arc_uart.c
20775
20776 SYNOPSYS ARC HSDK SDP pll clock driver
20777 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20778 S:      Supported
20779 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20780 F:      drivers/clk/clk-hsdk-pll.c
20781
20782 SYNOPSYS ARC SDP clock driver
20783 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20784 S:      Supported
20785 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20786 F:      drivers/clk/axs10x/*
20787
20788 SYNOPSYS ARC SDP platform support
20789 M:      Alexey Brodkin <abrodkin@synopsys.com>
20790 S:      Supported
20791 F:      Documentation/devicetree/bindings/arc/axs10*
20792 F:      arch/arc/boot/dts/ax*
20793 F:      arch/arc/plat-axs10x
20794
20795 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20796 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20797 S:      Supported
20798 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20799 F:      drivers/reset/reset-axs10x.c
20800
20801 SYNOPSYS CREG GPIO DRIVER
20802 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20803 S:      Maintained
20804 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20805 F:      drivers/gpio/gpio-creg-snps.c
20806
20807 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20808 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20809 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20810 S:      Supported
20811 F:      drivers/tty/serial/8250/8250_dw.c
20812 F:      drivers/tty/serial/8250/8250_dwlib.*
20813 F:      drivers/tty/serial/8250/8250_lpss.c
20814
20815 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20816 M:      Hoan Tran <hoan@os.amperecomputing.com>
20817 M:      Serge Semin <fancer.lancer@gmail.com>
20818 L:      linux-gpio@vger.kernel.org
20819 S:      Maintained
20820 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20821 F:      drivers/gpio/gpio-dwapb.c
20822
20823 SYNOPSYS DESIGNWARE APB SSI DRIVER
20824 M:      Serge Semin <fancer.lancer@gmail.com>
20825 L:      linux-spi@vger.kernel.org
20826 S:      Supported
20827 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20828 F:      drivers/spi/spi-dw*
20829
20830 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20831 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20832 S:      Maintained
20833 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20834 F:      drivers/dma/dw-axi-dmac/
20835
20836 SYNOPSYS DESIGNWARE DMAC DRIVER
20837 M:      Viresh Kumar <vireshk@kernel.org>
20838 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20839 S:      Maintained
20840 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20841 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20842 F:      drivers/dma/dw/
20843 F:      include/dt-bindings/dma/dw-dmac.h
20844 F:      include/linux/dma/dw.h
20845 F:      include/linux/platform_data/dma-dw.h
20846
20847 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20848 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20849 L:      netdev@vger.kernel.org
20850 S:      Supported
20851 F:      drivers/net/ethernet/synopsys/
20852
20853 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20854 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20855 L:      netdev@vger.kernel.org
20856 S:      Supported
20857 F:      drivers/net/pcs/pcs-xpcs.c
20858 F:      drivers/net/pcs/pcs-xpcs.h
20859 F:      include/linux/pcs/pcs-xpcs.h
20860
20861 SYNOPSYS DESIGNWARE I2C DRIVER
20862 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20863 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20864 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20865 R:      Jan Dabros <jsd@semihalf.com>
20866 L:      linux-i2c@vger.kernel.org
20867 S:      Supported
20868 F:      drivers/i2c/busses/i2c-designware-*
20869
20870 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20871 M:      Jaehoon Chung <jh80.chung@samsung.com>
20872 L:      linux-mmc@vger.kernel.org
20873 S:      Maintained
20874 F:      drivers/mmc/host/dw_mmc*
20875
20876 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20877 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20878 S:      Supported
20879 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20880 F:      drivers/reset/reset-hsdk.c
20881 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20882
20883 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20884 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20885 M:      Manjunath M B <manjumb@synopsys.com>
20886 L:      linux-mmc@vger.kernel.org
20887 S:      Maintained
20888 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20889
20890 SYSTEM CONFIGURATION (SYSCON)
20891 M:      Lee Jones <lee@kernel.org>
20892 M:      Arnd Bergmann <arnd@arndb.de>
20893 S:      Supported
20894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20895 F:      drivers/mfd/syscon.c
20896
20897 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20898 M:      Sudeep Holla <sudeep.holla@arm.com>
20899 R:      Cristian Marussi <cristian.marussi@arm.com>
20900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20901 S:      Maintained
20902 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20903 F:      drivers/clk/clk-sc[mp]i.c
20904 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20905 F:      drivers/firmware/arm_scmi/
20906 F:      drivers/firmware/arm_scpi.c
20907 F:      drivers/powercap/arm_scmi_powercap.c
20908 F:      drivers/regulator/scmi-regulator.c
20909 F:      drivers/reset/reset-scmi.c
20910 F:      include/linux/sc[mp]i_protocol.h
20911 F:      include/trace/events/scmi.h
20912 F:      include/uapi/linux/virtio_scmi.h
20913
20914 SYSTEM RESET/SHUTDOWN DRIVERS
20915 M:      Sebastian Reichel <sre@kernel.org>
20916 L:      linux-pm@vger.kernel.org
20917 S:      Maintained
20918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20919 F:      Documentation/devicetree/bindings/power/reset/
20920 F:      drivers/power/reset/
20921
20922 SYSTEM TRACE MODULE CLASS
20923 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20924 S:      Maintained
20925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20926 F:      Documentation/trace/stm.rst
20927 F:      drivers/hwtracing/stm/
20928 F:      include/linux/stm.h
20929 F:      include/uapi/linux/stm.h
20930
20931 SYSTEM76 ACPI DRIVER
20932 M:      Jeremy Soller <jeremy@system76.com>
20933 M:      System76 Product Development <productdev@system76.com>
20934 L:      platform-driver-x86@vger.kernel.org
20935 S:      Maintained
20936 F:      drivers/platform/x86/system76_acpi.c
20937
20938 SYSV FILESYSTEM
20939 S:      Orphan
20940 F:      Documentation/filesystems/sysv-fs.rst
20941 F:      fs/sysv/
20942 F:      include/linux/sysv_fs.h
20943
20944 TASKSTATS STATISTICS INTERFACE
20945 M:      Balbir Singh <bsingharora@gmail.com>
20946 S:      Maintained
20947 F:      Documentation/accounting/taskstats*
20948 F:      include/linux/taskstats*
20949 F:      kernel/taskstats.c
20950
20951 TC subsystem
20952 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20953 M:      Cong Wang <xiyou.wangcong@gmail.com>
20954 M:      Jiri Pirko <jiri@resnulli.us>
20955 L:      netdev@vger.kernel.org
20956 S:      Maintained
20957 F:      include/net/pkt_cls.h
20958 F:      include/net/pkt_sched.h
20959 F:      include/net/tc_act/
20960 F:      include/uapi/linux/pkt_cls.h
20961 F:      include/uapi/linux/pkt_sched.h
20962 F:      include/uapi/linux/tc_act/
20963 F:      include/uapi/linux/tc_ematch/
20964 F:      net/sched/
20965 F:      tools/testing/selftests/tc-testing
20966
20967 TC90522 MEDIA DRIVER
20968 M:      Akihiro Tsukada <tskd08@gmail.com>
20969 L:      linux-media@vger.kernel.org
20970 S:      Odd Fixes
20971 F:      drivers/media/dvb-frontends/tc90522*
20972
20973 TCP LOW PRIORITY MODULE
20974 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20975 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20976 S:      Maintained
20977 W:      http://tcp-lp-mod.sourceforge.net/
20978 F:      net/ipv4/tcp_lp.c
20979
20980 TDA10071 MEDIA DRIVER
20981 M:      Antti Palosaari <crope@iki.fi>
20982 L:      linux-media@vger.kernel.org
20983 S:      Maintained
20984 W:      https://linuxtv.org
20985 W:      http://palosaari.fi/linux/
20986 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20987 T:      git git://linuxtv.org/anttip/media_tree.git
20988 F:      drivers/media/dvb-frontends/tda10071*
20989
20990 TDA18212 MEDIA DRIVER
20991 M:      Antti Palosaari <crope@iki.fi>
20992 L:      linux-media@vger.kernel.org
20993 S:      Maintained
20994 W:      https://linuxtv.org
20995 W:      http://palosaari.fi/linux/
20996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20997 T:      git git://linuxtv.org/anttip/media_tree.git
20998 F:      drivers/media/tuners/tda18212*
20999
21000 TDA18218 MEDIA DRIVER
21001 M:      Antti Palosaari <crope@iki.fi>
21002 L:      linux-media@vger.kernel.org
21003 S:      Maintained
21004 W:      https://linuxtv.org
21005 W:      http://palosaari.fi/linux/
21006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21007 T:      git git://linuxtv.org/anttip/media_tree.git
21008 F:      drivers/media/tuners/tda18218*
21009
21010 TDA18250 MEDIA DRIVER
21011 M:      Olli Salonen <olli.salonen@iki.fi>
21012 L:      linux-media@vger.kernel.org
21013 S:      Maintained
21014 W:      https://linuxtv.org
21015 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21016 T:      git git://linuxtv.org/media_tree.git
21017 F:      drivers/media/tuners/tda18250*
21018
21019 TDA18271 MEDIA DRIVER
21020 M:      Michael Krufky <mkrufky@linuxtv.org>
21021 L:      linux-media@vger.kernel.org
21022 S:      Maintained
21023 W:      https://linuxtv.org
21024 W:      http://github.com/mkrufky
21025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21026 T:      git git://linuxtv.org/mkrufky/tuners.git
21027 F:      drivers/media/tuners/tda18271*
21028
21029 TDA1997x MEDIA DRIVER
21030 M:      Tim Harvey <tharvey@gateworks.com>
21031 L:      linux-media@vger.kernel.org
21032 S:      Maintained
21033 W:      https://linuxtv.org
21034 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21035 F:      drivers/media/i2c/tda1997x.*
21036
21037 TDA827x MEDIA DRIVER
21038 M:      Michael Krufky <mkrufky@linuxtv.org>
21039 L:      linux-media@vger.kernel.org
21040 S:      Maintained
21041 W:      https://linuxtv.org
21042 W:      http://github.com/mkrufky
21043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21044 T:      git git://linuxtv.org/mkrufky/tuners.git
21045 F:      drivers/media/tuners/tda8290.*
21046
21047 TDA8290 MEDIA DRIVER
21048 M:      Michael Krufky <mkrufky@linuxtv.org>
21049 L:      linux-media@vger.kernel.org
21050 S:      Maintained
21051 W:      https://linuxtv.org
21052 W:      http://github.com/mkrufky
21053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21054 T:      git git://linuxtv.org/mkrufky/tuners.git
21055 F:      drivers/media/tuners/tda8290.*
21056
21057 TDA9840 MEDIA DRIVER
21058 M:      Hans Verkuil <hverkuil@xs4all.nl>
21059 L:      linux-media@vger.kernel.org
21060 S:      Maintained
21061 W:      https://linuxtv.org
21062 T:      git git://linuxtv.org/media_tree.git
21063 F:      drivers/media/i2c/tda9840*
21064
21065 TEA5761 TUNER DRIVER
21066 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21067 L:      linux-media@vger.kernel.org
21068 S:      Odd fixes
21069 W:      https://linuxtv.org
21070 T:      git git://linuxtv.org/media_tree.git
21071 F:      drivers/media/tuners/tea5761.*
21072
21073 TEA5767 TUNER DRIVER
21074 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21075 L:      linux-media@vger.kernel.org
21076 S:      Maintained
21077 W:      https://linuxtv.org
21078 T:      git git://linuxtv.org/media_tree.git
21079 F:      drivers/media/tuners/tea5767.*
21080
21081 TEA6415C MEDIA DRIVER
21082 M:      Hans Verkuil <hverkuil@xs4all.nl>
21083 L:      linux-media@vger.kernel.org
21084 S:      Maintained
21085 W:      https://linuxtv.org
21086 T:      git git://linuxtv.org/media_tree.git
21087 F:      drivers/media/i2c/tea6415c*
21088
21089 TEA6420 MEDIA DRIVER
21090 M:      Hans Verkuil <hverkuil@xs4all.nl>
21091 L:      linux-media@vger.kernel.org
21092 S:      Maintained
21093 W:      https://linuxtv.org
21094 T:      git git://linuxtv.org/media_tree.git
21095 F:      drivers/media/i2c/tea6420*
21096
21097 TEAM DRIVER
21098 M:      Jiri Pirko <jiri@resnulli.us>
21099 L:      netdev@vger.kernel.org
21100 S:      Supported
21101 F:      drivers/net/team/
21102 F:      include/linux/if_team.h
21103 F:      include/uapi/linux/if_team.h
21104 F:      tools/testing/selftests/drivers/net/team/
21105
21106 TECHNICAL ADVISORY BOARD PROCESS DOCS
21107 M:      "Theodore Ts'o" <tytso@mit.edu>
21108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21109 L:      tech-board-discuss@lists.linux-foundation.org
21110 S:      Maintained
21111 F:      Documentation/process/contribution-maturity-model.rst
21112 F:      Documentation/process/researcher-guidelines.rst
21113
21114 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21115 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21116 S:      Maintained
21117 F:      arch/x86/platform/ts5500/
21118
21119 TECHNOTREND USB IR RECEIVER
21120 M:      Sean Young <sean@mess.org>
21121 L:      linux-media@vger.kernel.org
21122 S:      Maintained
21123 F:      drivers/media/rc/ttusbir.c
21124
21125 TECHWELL TW9910 VIDEO DECODER
21126 L:      linux-media@vger.kernel.org
21127 S:      Orphan
21128 F:      drivers/media/i2c/tw9910.c
21129 F:      include/media/i2c/tw9910.h
21130
21131 TEE SUBSYSTEM
21132 M:      Jens Wiklander <jens.wiklander@linaro.org>
21133 R:      Sumit Garg <sumit.garg@linaro.org>
21134 L:      op-tee@lists.trustedfirmware.org
21135 S:      Maintained
21136 F:      Documentation/staging/tee.rst
21137 F:      drivers/tee/
21138 F:      include/linux/tee_drv.h
21139 F:      include/uapi/linux/tee.h
21140
21141 TEGRA ARCHITECTURE SUPPORT
21142 M:      Thierry Reding <thierry.reding@gmail.com>
21143 M:      Jonathan Hunter <jonathanh@nvidia.com>
21144 L:      linux-tegra@vger.kernel.org
21145 S:      Supported
21146 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21148 N:      [^a-z]tegra
21149
21150 TEGRA CLOCK DRIVER
21151 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21152 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21153 S:      Supported
21154 F:      drivers/clk/tegra/
21155
21156 TEGRA DMA DRIVERS
21157 M:      Laxman Dewangan <ldewangan@nvidia.com>
21158 M:      Jon Hunter <jonathanh@nvidia.com>
21159 S:      Supported
21160 F:      drivers/dma/tegra*
21161
21162 TEGRA I2C DRIVER
21163 M:      Laxman Dewangan <ldewangan@nvidia.com>
21164 R:      Dmitry Osipenko <digetx@gmail.com>
21165 S:      Supported
21166 F:      drivers/i2c/busses/i2c-tegra.c
21167
21168 TEGRA IOMMU DRIVERS
21169 M:      Thierry Reding <thierry.reding@gmail.com>
21170 R:      Krishna Reddy <vdumpa@nvidia.com>
21171 L:      linux-tegra@vger.kernel.org
21172 S:      Supported
21173 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21174 F:      drivers/iommu/tegra*
21175
21176 TEGRA KBC DRIVER
21177 M:      Laxman Dewangan <ldewangan@nvidia.com>
21178 S:      Supported
21179 F:      drivers/input/keyboard/tegra-kbc.c
21180
21181 TEGRA NAND DRIVER
21182 M:      Stefan Agner <stefan@agner.ch>
21183 M:      Lucas Stach <dev@lynxeye.de>
21184 S:      Maintained
21185 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21186 F:      drivers/mtd/nand/raw/tegra_nand.c
21187
21188 TEGRA PWM DRIVER
21189 M:      Thierry Reding <thierry.reding@gmail.com>
21190 S:      Supported
21191 F:      drivers/pwm/pwm-tegra.c
21192
21193 TEGRA QUAD SPI DRIVER
21194 M:      Thierry Reding <thierry.reding@gmail.com>
21195 M:      Jonathan Hunter <jonathanh@nvidia.com>
21196 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21197 L:      linux-tegra@vger.kernel.org
21198 S:      Maintained
21199 F:      drivers/spi/spi-tegra210-quad.c
21200
21201 TEGRA SERIAL DRIVER
21202 M:      Laxman Dewangan <ldewangan@nvidia.com>
21203 S:      Supported
21204 F:      drivers/tty/serial/serial-tegra.c
21205
21206 TEGRA SPI DRIVER
21207 M:      Laxman Dewangan <ldewangan@nvidia.com>
21208 S:      Supported
21209 F:      drivers/spi/spi-tegra*
21210
21211 TEGRA VIDEO DRIVER
21212 M:      Thierry Reding <thierry.reding@gmail.com>
21213 M:      Jonathan Hunter <jonathanh@nvidia.com>
21214 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21215 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21216 L:      linux-media@vger.kernel.org
21217 L:      linux-tegra@vger.kernel.org
21218 S:      Maintained
21219 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21220 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21221 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21222 F:      drivers/staging/media/tegra-video/
21223
21224 TEGRA XUSB PADCTL DRIVER
21225 M:      JC Kuo <jckuo@nvidia.com>
21226 S:      Supported
21227 F:      drivers/phy/tegra/xusb*
21228
21229 TEHUTI ETHERNET DRIVER
21230 M:      Andy Gospodarek <andy@greyhouse.net>
21231 L:      netdev@vger.kernel.org
21232 S:      Supported
21233 F:      drivers/net/ethernet/tehuti/*
21234
21235 TELECOM CLOCK DRIVER FOR MCPL0010
21236 M:      Mark Gross <markgross@kernel.org>
21237 S:      Supported
21238 F:      drivers/char/tlclk.c
21239
21240 TEMPO SEMICONDUCTOR DRIVERS
21241 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21242 S:      Maintained
21243 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21244 F:      sound/soc/codecs/tscs*.c
21245 F:      sound/soc/codecs/tscs*.h
21246
21247 TENSILICA XTENSA PORT (xtensa)
21248 M:      Chris Zankel <chris@zankel.net>
21249 M:      Max Filippov <jcmvbkbc@gmail.com>
21250 S:      Maintained
21251 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21252 F:      arch/xtensa/
21253 F:      drivers/irqchip/irq-xtensa-*
21254
21255 TEXAS INSTRUMENTS ASoC DRIVERS
21256 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21257 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21258 S:      Maintained
21259 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21260 F:      sound/soc/ti/
21261
21262 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21263 M:      Shenghao Ding <shenghao-ding@ti.com>
21264 M:      Kevin Lu <kevin-lu@ti.com>
21265 M:      Baojun Xu <baojun.xu@ti.com>
21266 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21267 S:      Maintained
21268 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21269 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21270 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21271 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21272 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21273 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21274 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21275 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21276 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21277 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21278 F:      include/sound/tas2*.h
21279 F:      include/sound/tlv320*.h
21280 F:      include/sound/tpa6130a2-plat.h
21281 F:      sound/pci/hda/tas2781_hda_i2c.c
21282 F:      sound/soc/codecs/pcm1681.c
21283 F:      sound/soc/codecs/pcm1789*.*
21284 F:      sound/soc/codecs/pcm179x*.*
21285 F:      sound/soc/codecs/pcm186x*.*
21286 F:      sound/soc/codecs/pcm3008.*
21287 F:      sound/soc/codecs/pcm3060*.*
21288 F:      sound/soc/codecs/pcm3168a*.*
21289 F:      sound/soc/codecs/pcm5102a.c
21290 F:      sound/soc/codecs/pcm512x*.*
21291 F:      sound/soc/codecs/tas2*.*
21292 F:      sound/soc/codecs/tlv320*.*
21293 F:      sound/soc/codecs/tpa6130a2.*
21294
21295 TEXAS INSTRUMENTS DMA DRIVERS
21296 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21297 L:      dmaengine@vger.kernel.org
21298 S:      Maintained
21299 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21300 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21301 F:      Documentation/devicetree/bindings/dma/ti/
21302 F:      drivers/dma/ti/
21303 F:      include/linux/dma/k3-psil.h
21304 F:      include/linux/dma/k3-udma-glue.h
21305 F:      include/linux/dma/ti-cppi5.h
21306 X:      drivers/dma/ti/cppi41.c
21307
21308 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21309 M:      Robert Marko <robert.marko@sartura.hr>
21310 M:      Luka Perkov <luka.perkov@sartura.hr>
21311 L:      linux-hwmon@vger.kernel.org
21312 S:      Maintained
21313 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21314 F:      Documentation/hwmon/tps23861.rst
21315 F:      drivers/hwmon/tps23861.c
21316
21317 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21318 M:      Ricardo Ribalda <ribalda@kernel.org>
21319 L:      linux-iio@vger.kernel.org
21320 S:      Supported
21321 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21322 F:      drivers/iio/dac/ti-dac7612.c
21323
21324 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21325 M:      Nishanth Menon <nm@ti.com>
21326 M:      Tero Kristo <kristo@kernel.org>
21327 M:      Santosh Shilimkar <ssantosh@kernel.org>
21328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21329 S:      Maintained
21330 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21331 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21332 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21333 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21334 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21335 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21336 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21337 F:      drivers/clk/keystone/sci-clk.c
21338 F:      drivers/firmware/ti_sci*
21339 F:      drivers/irqchip/irq-ti-sci-inta.c
21340 F:      drivers/irqchip/irq-ti-sci-intr.c
21341 F:      drivers/reset/reset-ti-sci.c
21342 F:      drivers/soc/ti/ti_sci_inta_msi.c
21343 F:      drivers/genpd/ti/ti_sci_pm_domains.c
21344 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21345 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21346 F:      include/linux/soc/ti/ti_sci_protocol.h
21347
21348 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21349 M:      Puranjay Mohan <puranjay12@gmail.com>
21350 L:      linux-iio@vger.kernel.org
21351 S:      Supported
21352 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21353 F:      drivers/iio/temperature/tmp117.c
21354
21355 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21356 M:      Hans Verkuil <hverkuil@xs4all.nl>
21357 L:      linux-media@vger.kernel.org
21358 S:      Maintained
21359 W:      https://linuxtv.org
21360 T:      git git://linuxtv.org/media_tree.git
21361 F:      drivers/media/radio/radio-raremono.c
21362
21363 THERMAL
21364 M:      Rafael J. Wysocki <rafael@kernel.org>
21365 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21366 R:      Amit Kucheria <amitk@kernel.org>
21367 R:      Zhang Rui <rui.zhang@intel.com>
21368 L:      linux-pm@vger.kernel.org
21369 S:      Supported
21370 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21372 F:      Documentation/ABI/testing/sysfs-class-thermal
21373 F:      Documentation/admin-guide/thermal/
21374 F:      Documentation/devicetree/bindings/thermal/
21375 F:      Documentation/driver-api/thermal/
21376 F:      drivers/thermal/
21377 F:      include/dt-bindings/thermal/
21378 F:      include/linux/cpu_cooling.h
21379 F:      include/linux/thermal.h
21380 F:      include/uapi/linux/thermal.h
21381 F:      tools/lib/thermal/
21382 F:      tools/thermal/
21383
21384 THERMAL DRIVER FOR AMLOGIC SOCS
21385 M:      Guillaume La Roque <glaroque@baylibre.com>
21386 L:      linux-pm@vger.kernel.org
21387 L:      linux-amlogic@lists.infradead.org
21388 S:      Supported
21389 W:      http://linux-meson.com/
21390 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21391 F:      drivers/thermal/amlogic_thermal.c
21392
21393 THERMAL/CPU_COOLING
21394 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21395 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21396 M:      Viresh Kumar <viresh.kumar@linaro.org>
21397 R:      Lukasz Luba <lukasz.luba@arm.com>
21398 L:      linux-pm@vger.kernel.org
21399 S:      Supported
21400 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21401 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21402 F:      drivers/thermal/cpufreq_cooling.c
21403 F:      drivers/thermal/cpuidle_cooling.c
21404 F:      include/linux/cpu_cooling.h
21405
21406 THERMAL/POWER_ALLOCATOR
21407 M:      Lukasz Luba <lukasz.luba@arm.com>
21408 L:      linux-pm@vger.kernel.org
21409 S:      Maintained
21410 F:      Documentation/driver-api/thermal/power_allocator.rst
21411 F:      drivers/thermal/gov_power_allocator.c
21412 F:      drivers/thermal/thermal_trace_ipa.h
21413
21414 THINKPAD ACPI EXTRAS DRIVER
21415 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21416 L:      ibm-acpi-devel@lists.sourceforge.net
21417 L:      platform-driver-x86@vger.kernel.org
21418 S:      Maintained
21419 W:      http://ibm-acpi.sourceforge.net
21420 W:      http://thinkwiki.org/wiki/Ibm-acpi
21421 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21422 F:      drivers/platform/x86/thinkpad_acpi.c
21423
21424 THINKPAD LMI DRIVER
21425 M:      Mark Pearson <markpearson@lenovo.com>
21426 L:      platform-driver-x86@vger.kernel.org
21427 S:      Maintained
21428 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21429 F:      drivers/platform/x86/think-lmi.?
21430
21431 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21432 M:      Isaac Hazan <isaac.hazan@intel.com>
21433 L:      linux-usb@vger.kernel.org
21434 S:      Maintained
21435 F:      drivers/thunderbolt/dma_test.c
21436
21437 THUNDERBOLT DRIVER
21438 M:      Andreas Noever <andreas.noever@gmail.com>
21439 M:      Michael Jamet <michael.jamet@intel.com>
21440 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21441 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21442 L:      linux-usb@vger.kernel.org
21443 S:      Maintained
21444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21445 F:      Documentation/admin-guide/thunderbolt.rst
21446 F:      drivers/thunderbolt/
21447 F:      include/linux/thunderbolt.h
21448
21449 THUNDERBOLT NETWORK DRIVER
21450 M:      Michael Jamet <michael.jamet@intel.com>
21451 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21452 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21453 L:      netdev@vger.kernel.org
21454 S:      Maintained
21455 F:      drivers/net/thunderbolt/
21456
21457 THUNDERX GPIO DRIVER
21458 M:      Robert Richter <rric@kernel.org>
21459 S:      Odd Fixes
21460 F:      drivers/gpio/gpio-thunderx.c
21461
21462 TI ADS7924 ADC DRIVER
21463 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21464 L:      linux-iio@vger.kernel.org
21465 S:      Supported
21466 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21467 F:      drivers/iio/adc/ti-ads7924.c
21468
21469 TI AM437X VPFE DRIVER
21470 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21471 L:      linux-media@vger.kernel.org
21472 S:      Maintained
21473 W:      https://linuxtv.org
21474 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21475 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21476 F:      drivers/media/platform/ti/am437x/
21477
21478 TI BANDGAP AND THERMAL DRIVER
21479 M:      Eduardo Valentin <edubezval@gmail.com>
21480 M:      Keerthy <j-keerthy@ti.com>
21481 L:      linux-pm@vger.kernel.org
21482 L:      linux-omap@vger.kernel.org
21483 S:      Maintained
21484 F:      drivers/thermal/ti-soc-thermal/
21485
21486 TI BQ27XXX POWER SUPPLY DRIVER
21487 F:      drivers/power/supply/bq27xxx_battery.c
21488 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21489 F:      include/linux/power/bq27xxx_battery.h
21490
21491 TI CDCE706 CLOCK DRIVER
21492 M:      Max Filippov <jcmvbkbc@gmail.com>
21493 S:      Maintained
21494 F:      drivers/clk/clk-cdce706.c
21495
21496 TI CLOCK DRIVER
21497 M:      Tero Kristo <kristo@kernel.org>
21498 L:      linux-omap@vger.kernel.org
21499 S:      Odd Fixes
21500 F:      drivers/clk/ti/
21501 F:      include/linux/clk/ti.h
21502
21503 TI DAVINCI MACHINE SUPPORT
21504 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21506 S:      Maintained
21507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21508 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21509 F:      arch/arm/boot/dts/ti/davinci/
21510 F:      arch/arm/mach-davinci/
21511 F:      drivers/i2c/busses/i2c-davinci.c
21512
21513 TI DAVINCI SERIES CLOCK DRIVER
21514 M:      David Lechner <david@lechnology.com>
21515 R:      Sekhar Nori <nsekhar@ti.com>
21516 S:      Maintained
21517 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21518 F:      drivers/clk/davinci/
21519 F:      include/linux/clk/davinci.h
21520
21521 TI DAVINCI SERIES GPIO DRIVER
21522 M:      Keerthy <j-keerthy@ti.com>
21523 L:      linux-gpio@vger.kernel.org
21524 S:      Maintained
21525 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21526 F:      drivers/gpio/gpio-davinci.c
21527
21528 TI DAVINCI SERIES MEDIA DRIVER
21529 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21530 L:      linux-media@vger.kernel.org
21531 S:      Maintained
21532 W:      https://linuxtv.org
21533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21534 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21535 F:      drivers/media/platform/ti/davinci/
21536 F:      include/media/davinci/
21537
21538 TI ENHANCED CAPTURE (eCAP) DRIVER
21539 M:      Vignesh Raghavendra <vigneshr@ti.com>
21540 R:      Julien Panis <jpanis@baylibre.com>
21541 L:      linux-iio@vger.kernel.org
21542 L:      linux-omap@vger.kernel.org
21543 S:      Maintained
21544 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21545 F:      drivers/counter/ti-ecap-capture.c
21546
21547 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21548 R:      David Lechner <david@lechnology.com>
21549 L:      linux-iio@vger.kernel.org
21550 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21551 F:      drivers/counter/ti-eqep.c
21552
21553 TI ETHERNET SWITCH DRIVER (CPSW)
21554 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21555 L:      linux-omap@vger.kernel.org
21556 L:      netdev@vger.kernel.org
21557 S:      Maintained
21558 F:      drivers/net/ethernet/ti/cpsw*
21559 F:      drivers/net/ethernet/ti/davinci*
21560
21561 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21562 M:      Alex Dubov <oakad@yahoo.com>
21563 S:      Maintained
21564 W:      http://tifmxx.berlios.de/
21565 F:      drivers/memstick/host/tifm_ms.c
21566 F:      drivers/misc/tifm*
21567 F:      drivers/mmc/host/tifm_sd.c
21568 F:      include/linux/tifm.h
21569
21570 TI FPD-LINK DRIVERS
21571 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21572 L:      linux-media@vger.kernel.org
21573 S:      Maintained
21574 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21575 F:      drivers/media/i2c/ds90*
21576 F:      include/media/i2c/ds90*
21577
21578 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21579 M:      Nishanth Menon <nm@ti.com>
21580 M:      Santosh Shilimkar <ssantosh@kernel.org>
21581 L:      linux-kernel@vger.kernel.org
21582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21583 S:      Maintained
21584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21585 F:      drivers/genpd/ti/omap_prm.c
21586 F:      drivers/soc/ti/*
21587
21588 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21589 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21590 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21591 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21592 S:      Maintained
21593 F:      sound/soc/codecs/isabelle*
21594 F:      sound/soc/codecs/lm49453*
21595
21596 TI LMP92064 ADC DRIVER
21597 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21598 R:      kernel@pengutronix.de
21599 L:      linux-iio@vger.kernel.org
21600 S:      Maintained
21601 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21602 F:      drivers/iio/adc/ti-lmp92064.c
21603
21604 TI PCM3060 ASoC CODEC DRIVER
21605 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21606 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21607 S:      Maintained
21608 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21609 F:      sound/soc/codecs/pcm3060*
21610
21611 TI TAS571X FAMILY ASoC CODEC DRIVER
21612 M:      Kevin Cernekee <cernekee@chromium.org>
21613 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21614 S:      Odd Fixes
21615 F:      sound/soc/codecs/tas571x*
21616
21617 TI TMAG5273 MAGNETOMETER DRIVER
21618 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21619 L:      linux-iio@vger.kernel.org
21620 S:      Maintained
21621 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21622 F:      drivers/iio/magnetometer/tmag5273.c
21623
21624 TI TRF7970A NFC DRIVER
21625 M:      Mark Greer <mgreer@animalcreek.com>
21626 L:      linux-wireless@vger.kernel.org
21627 S:      Supported
21628 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21629 F:      drivers/nfc/trf7970a.c
21630
21631 TI TSC2046 ADC DRIVER
21632 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21633 R:      kernel@pengutronix.de
21634 L:      linux-iio@vger.kernel.org
21635 S:      Maintained
21636 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21637 F:      drivers/iio/adc/ti-tsc2046.c
21638
21639 TI TWL4030 SERIES SOC CODEC DRIVER
21640 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21641 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21642 S:      Maintained
21643 F:      sound/soc/codecs/twl4030*
21644
21645 TI VPE/CAL DRIVERS
21646 M:      Benoit Parrot <bparrot@ti.com>
21647 L:      linux-media@vger.kernel.org
21648 S:      Maintained
21649 W:      http://linuxtv.org/
21650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21651 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21652 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21653 F:      drivers/media/platform/ti/cal/
21654 F:      drivers/media/platform/ti/vpe/
21655
21656 TI WILINK WIRELESS DRIVERS
21657 L:      linux-wireless@vger.kernel.org
21658 S:      Orphan
21659 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21660 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21662 F:      drivers/net/wireless/ti/
21663
21664 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21665 M:      John Stultz <jstultz@google.com>
21666 M:      Thomas Gleixner <tglx@linutronix.de>
21667 R:      Stephen Boyd <sboyd@kernel.org>
21668 L:      linux-kernel@vger.kernel.org
21669 S:      Supported
21670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21671 F:      include/linux/clocksource.h
21672 F:      include/linux/time.h
21673 F:      include/linux/timex.h
21674 F:      include/uapi/linux/time.h
21675 F:      include/uapi/linux/timex.h
21676 F:      kernel/time/alarmtimer.c
21677 F:      kernel/time/clocksource.c
21678 F:      kernel/time/ntp.c
21679 F:      kernel/time/time*.c
21680 F:      tools/testing/selftests/timers/
21681
21682 TIPC NETWORK LAYER
21683 M:      Jon Maloy <jmaloy@redhat.com>
21684 M:      Ying Xue <ying.xue@windriver.com>
21685 L:      netdev@vger.kernel.org (core kernel code)
21686 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21687 S:      Maintained
21688 W:      http://tipc.sourceforge.net/
21689 F:      include/uapi/linux/tipc*.h
21690 F:      net/tipc/
21691
21692 TLAN NETWORK DRIVER
21693 M:      Samuel Chessman <chessman@tux.org>
21694 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21695 S:      Maintained
21696 W:      http://sourceforge.net/projects/tlan/
21697 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21698 F:      drivers/net/ethernet/ti/tlan.*
21699
21700 TMIO/SDHI MMC DRIVER
21701 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21702 L:      linux-mmc@vger.kernel.org
21703 L:      linux-renesas-soc@vger.kernel.org
21704 S:      Supported
21705 F:      drivers/mmc/host/renesas_sdhi*
21706 F:      drivers/mmc/host/tmio_mmc*
21707 F:      include/linux/mfd/tmio.h
21708
21709 TMP401 HARDWARE MONITOR DRIVER
21710 M:      Guenter Roeck <linux@roeck-us.net>
21711 L:      linux-hwmon@vger.kernel.org
21712 S:      Maintained
21713 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21714 F:      Documentation/hwmon/tmp401.rst
21715 F:      drivers/hwmon/tmp401.c
21716
21717 TMP464 HARDWARE MONITOR DRIVER
21718 M:      Guenter Roeck <linux@roeck-us.net>
21719 L:      linux-hwmon@vger.kernel.org
21720 S:      Maintained
21721 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21722 F:      Documentation/hwmon/tmp464.rst
21723 F:      drivers/hwmon/tmp464.c
21724
21725 TMP513 HARDWARE MONITOR DRIVER
21726 M:      Eric Tremblay <etremblay@distech-controls.com>
21727 L:      linux-hwmon@vger.kernel.org
21728 S:      Maintained
21729 F:      Documentation/hwmon/tmp513.rst
21730 F:      drivers/hwmon/tmp513.c
21731
21732 TMPFS (SHMEM FILESYSTEM)
21733 M:      Hugh Dickins <hughd@google.com>
21734 L:      linux-mm@kvack.org
21735 S:      Maintained
21736 F:      include/linux/shmem_fs.h
21737 F:      mm/shmem.c
21738
21739 TOMOYO SECURITY MODULE
21740 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21741 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21742 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21743 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21744 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21745 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21746 S:      Maintained
21747 W:      https://tomoyo.osdn.jp/
21748 F:      security/tomoyo/
21749
21750 TOPSTAR LAPTOP EXTRAS DRIVER
21751 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21752 L:      platform-driver-x86@vger.kernel.org
21753 S:      Maintained
21754 F:      drivers/platform/x86/topstar-laptop.c
21755
21756 TORTURE-TEST MODULES
21757 M:      Davidlohr Bueso <dave@stgolabs.net>
21758 M:      "Paul E. McKenney" <paulmck@kernel.org>
21759 M:      Josh Triplett <josh@joshtriplett.org>
21760 L:      linux-kernel@vger.kernel.org
21761 S:      Supported
21762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21763 F:      Documentation/RCU/torture.rst
21764 F:      kernel/locking/locktorture.c
21765 F:      kernel/rcu/rcuscale.c
21766 F:      kernel/rcu/rcutorture.c
21767 F:      kernel/rcu/refscale.c
21768 F:      kernel/torture.c
21769
21770 TOSHIBA ACPI EXTRAS DRIVER
21771 M:      Azael Avalos <coproscefalo@gmail.com>
21772 L:      platform-driver-x86@vger.kernel.org
21773 S:      Maintained
21774 F:      drivers/platform/x86/toshiba_acpi.c
21775
21776 TOSHIBA BLUETOOTH DRIVER
21777 M:      Azael Avalos <coproscefalo@gmail.com>
21778 L:      platform-driver-x86@vger.kernel.org
21779 S:      Maintained
21780 F:      drivers/platform/x86/toshiba_bluetooth.c
21781
21782 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21783 M:      Azael Avalos <coproscefalo@gmail.com>
21784 L:      platform-driver-x86@vger.kernel.org
21785 S:      Maintained
21786 F:      drivers/platform/x86/toshiba_haps.c
21787
21788 TOSHIBA SMM DRIVER
21789 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21790 S:      Maintained
21791 W:      http://www.buzzard.org.uk/toshiba/
21792 F:      drivers/char/toshiba.c
21793 F:      include/linux/toshiba.h
21794 F:      include/uapi/linux/toshiba.h
21795
21796 TOSHIBA TC358743 DRIVER
21797 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21798 L:      linux-media@vger.kernel.org
21799 S:      Maintained
21800 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21801 F:      drivers/media/i2c/tc358743*
21802 F:      include/media/i2c/tc358743.h
21803
21804 TOSHIBA WMI HOTKEYS DRIVER
21805 M:      Azael Avalos <coproscefalo@gmail.com>
21806 L:      platform-driver-x86@vger.kernel.org
21807 S:      Maintained
21808 F:      drivers/platform/x86/toshiba-wmi.c
21809
21810 TPM DEVICE DRIVER
21811 M:      Peter Huewe <peterhuewe@gmx.de>
21812 M:      Jarkko Sakkinen <jarkko@kernel.org>
21813 R:      Jason Gunthorpe <jgg@ziepe.ca>
21814 L:      linux-integrity@vger.kernel.org
21815 S:      Maintained
21816 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21817 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21819 F:      drivers/char/tpm/
21820
21821 TPS546D24 DRIVER
21822 M:      Duke Du <dukedu83@gmail.com>
21823 L:      linux-hwmon@vger.kernel.org
21824 S:      Maintained
21825 F:      Documentation/hwmon/tps546d24.rst
21826 F:      drivers/hwmon/pmbus/tps546d24.c
21827
21828 TQ SYSTEMS BOARD & DRIVER SUPPORT
21829 L:      linux@ew.tq-group.com
21830 S:      Supported
21831 W:      https://www.tq-group.com/en/products/tq-embedded/
21832 F:      arch/arm/boot/dts/imx*mba*.dts*
21833 F:      arch/arm/boot/dts/imx*tqma*.dts*
21834 F:      arch/arm/boot/dts/mba*.dtsi
21835 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21836 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21837 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21838 F:      drivers/gpio/gpio-tqmx86.c
21839 F:      drivers/mfd/tqmx86.c
21840 F:      drivers/watchdog/tqmx86_wdt.c
21841
21842 TRACING
21843 M:      Steven Rostedt <rostedt@goodmis.org>
21844 M:      Masami Hiramatsu <mhiramat@kernel.org>
21845 L:      linux-kernel@vger.kernel.org
21846 L:      linux-trace-kernel@vger.kernel.org
21847 S:      Maintained
21848 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21850 F:      Documentation/trace/*
21851 F:      fs/tracefs/
21852 F:      include/linux/trace*.h
21853 F:      include/trace/
21854 F:      kernel/trace/
21855 F:      scripts/tracing/
21856 F:      tools/testing/selftests/ftrace/
21857
21858 TRACING MMIO ACCESSES (MMIOTRACE)
21859 M:      Steven Rostedt <rostedt@goodmis.org>
21860 M:      Masami Hiramatsu <mhiramat@kernel.org>
21861 R:      Karol Herbst <karolherbst@gmail.com>
21862 R:      Pekka Paalanen <ppaalanen@gmail.com>
21863 L:      linux-kernel@vger.kernel.org
21864 L:      nouveau@lists.freedesktop.org
21865 S:      Maintained
21866 F:      arch/x86/mm/kmmio.c
21867 F:      arch/x86/mm/mmio-mod.c
21868 F:      arch/x86/mm/testmmiotrace.c
21869 F:      include/linux/mmiotrace.h
21870 F:      kernel/trace/trace_mmiotrace.c
21871
21872 TRACING OS NOISE / LATENCY TRACERS
21873 M:      Steven Rostedt <rostedt@goodmis.org>
21874 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21875 S:      Maintained
21876 F:      Documentation/trace/hwlat_detector.rst
21877 F:      Documentation/trace/osnoise-tracer.rst
21878 F:      Documentation/trace/timerlat-tracer.rst
21879 F:      arch/*/kernel/trace.c
21880 F:      include/trace/events/osnoise.h
21881 F:      kernel/trace/trace_hwlat.c
21882 F:      kernel/trace/trace_irqsoff.c
21883 F:      kernel/trace/trace_osnoise.c
21884 F:      kernel/trace/trace_sched_wakeup.c
21885
21886 TRADITIONAL CHINESE DOCUMENTATION
21887 M:      Hu Haowen <src.res.211@gmail.com>
21888 S:      Maintained
21889 W:      https://github.com/srcres258/linux-doc
21890 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21891 F:      Documentation/translations/zh_TW/
21892
21893 TTY LAYER AND SERIAL DRIVERS
21894 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21895 M:      Jiri Slaby <jirislaby@kernel.org>
21896 L:      linux-kernel@vger.kernel.org
21897 L:      linux-serial@vger.kernel.org
21898 S:      Supported
21899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21900 F:      Documentation/devicetree/bindings/serial/
21901 F:      Documentation/driver-api/serial/
21902 F:      drivers/tty/
21903 F:      include/linux/selection.h
21904 F:      include/linux/serial.h
21905 F:      include/linux/serial_core.h
21906 F:      include/linux/sysrq.h
21907 F:      include/linux/tty*.h
21908 F:      include/linux/vt.h
21909 F:      include/linux/vt_*.h
21910 F:      include/uapi/linux/serial.h
21911 F:      include/uapi/linux/serial_core.h
21912 F:      include/uapi/linux/tty.h
21913
21914 TUA9001 MEDIA DRIVER
21915 M:      Antti Palosaari <crope@iki.fi>
21916 L:      linux-media@vger.kernel.org
21917 S:      Maintained
21918 W:      https://linuxtv.org
21919 W:      http://palosaari.fi/linux/
21920 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21921 T:      git git://linuxtv.org/anttip/media_tree.git
21922 F:      drivers/media/tuners/tua9001*
21923
21924 TULIP NETWORK DRIVERS
21925 L:      netdev@vger.kernel.org
21926 L:      linux-parisc@vger.kernel.org
21927 S:      Orphan
21928 F:      drivers/net/ethernet/dec/tulip/
21929
21930 TUN/TAP driver
21931 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21932 M:      Jason Wang <jasowang@redhat.com>
21933 S:      Maintained
21934 W:      http://vtun.sourceforge.net/tun
21935 F:      Documentation/networking/tuntap.rst
21936 F:      arch/um/os-Linux/drivers/
21937 F:      drivers/net/tap.c
21938 F:      drivers/net/tun.c
21939
21940 TURBOCHANNEL SUBSYSTEM
21941 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21942 M:      Ralf Baechle <ralf@linux-mips.org>
21943 L:      linux-mips@vger.kernel.org
21944 S:      Maintained
21945 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21946 F:      drivers/tc/
21947 F:      include/linux/tc.h
21948
21949 TURBOSTAT UTILITY
21950 M:      "Len Brown" <lenb@kernel.org>
21951 L:      linux-pm@vger.kernel.org
21952 S:      Supported
21953 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21954 B:      https://bugzilla.kernel.org
21955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21956 F:      tools/power/x86/turbostat/
21957
21958 TW5864 VIDEO4LINUX DRIVER
21959 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21960 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21961 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21962 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21963 L:      linux-media@vger.kernel.org
21964 S:      Supported
21965 F:      drivers/media/pci/tw5864/
21966
21967 TW68 VIDEO4LINUX DRIVER
21968 M:      Hans Verkuil <hverkuil@xs4all.nl>
21969 L:      linux-media@vger.kernel.org
21970 S:      Odd Fixes
21971 W:      https://linuxtv.org
21972 T:      git git://linuxtv.org/media_tree.git
21973 F:      drivers/media/pci/tw68/
21974
21975 TW686X VIDEO4LINUX DRIVER
21976 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21977 L:      linux-media@vger.kernel.org
21978 S:      Maintained
21979 W:      http://linuxtv.org
21980 T:      git git://linuxtv.org/media_tree.git
21981 F:      drivers/media/pci/tw686x/
21982
21983 U-BOOT ENVIRONMENT VARIABLES
21984 M:      Rafał Miłecki <rafal@milecki.pl>
21985 S:      Maintained
21986 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21987 F:      drivers/nvmem/u-boot-env.c
21988
21989 UACCE ACCELERATOR FRAMEWORK
21990 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21991 M:      Zhou Wang <wangzhou1@hisilicon.com>
21992 L:      linux-accelerators@lists.ozlabs.org
21993 L:      linux-kernel@vger.kernel.org
21994 S:      Maintained
21995 F:      Documentation/ABI/testing/sysfs-driver-uacce
21996 F:      Documentation/misc-devices/uacce.rst
21997 F:      drivers/misc/uacce/
21998 F:      include/linux/uacce.h
21999 F:      include/uapi/misc/uacce/
22000
22001 UBI FILE SYSTEM (UBIFS)
22002 M:      Richard Weinberger <richard@nod.at>
22003 L:      linux-mtd@lists.infradead.org
22004 S:      Supported
22005 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22008 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22009 F:      Documentation/filesystems/ubifs-authentication.rst
22010 F:      Documentation/filesystems/ubifs.rst
22011 F:      fs/ubifs/
22012
22013 UBLK USERSPACE BLOCK DRIVER
22014 M:      Ming Lei <ming.lei@redhat.com>
22015 L:      linux-block@vger.kernel.org
22016 S:      Maintained
22017 F:      Documentation/block/ublk.rst
22018 F:      drivers/block/ublk_drv.c
22019 F:      include/uapi/linux/ublk_cmd.h
22020
22021 UCLINUX (M68KNOMMU AND COLDFIRE)
22022 M:      Greg Ungerer <gerg@linux-m68k.org>
22023 L:      linux-m68k@lists.linux-m68k.org
22024 S:      Maintained
22025 W:      http://www.linux-m68k.org/
22026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22027 F:      arch/m68k/*/*_no.*
22028 F:      arch/m68k/68*/
22029 F:      arch/m68k/coldfire/
22030 F:      arch/m68k/include/asm/*_no.*
22031
22032 UDF FILESYSTEM
22033 M:      Jan Kara <jack@suse.com>
22034 S:      Maintained
22035 F:      Documentation/filesystems/udf.rst
22036 F:      fs/udf/
22037
22038 UDRAW TABLET
22039 M:      Bastien Nocera <hadess@hadess.net>
22040 L:      linux-input@vger.kernel.org
22041 S:      Maintained
22042 F:      drivers/hid/hid-udraw-ps3.c
22043
22044 UFS FILESYSTEM
22045 M:      Evgeniy Dushistov <dushistov@mail.ru>
22046 S:      Maintained
22047 F:      Documentation/admin-guide/ufs.rst
22048 F:      fs/ufs/
22049
22050 UHID USERSPACE HID IO DRIVER
22051 M:      David Rheinsberg <david@readahead.eu>
22052 L:      linux-input@vger.kernel.org
22053 S:      Maintained
22054 F:      drivers/hid/uhid.c
22055 F:      include/uapi/linux/uhid.h
22056
22057 ULPI BUS
22058 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22059 L:      linux-usb@vger.kernel.org
22060 S:      Maintained
22061 F:      drivers/usb/common/ulpi.c
22062 F:      include/linux/ulpi/
22063
22064 UNICODE SUBSYSTEM
22065 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22066 L:      linux-fsdevel@vger.kernel.org
22067 S:      Supported
22068 F:      fs/unicode/
22069
22070 UNIFDEF
22071 M:      Tony Finch <dot@dotat.at>
22072 S:      Maintained
22073 W:      http://dotat.at/prog/unifdef
22074 F:      scripts/unifdef.c
22075
22076 UNIFORM CDROM DRIVER
22077 M:      Phillip Potter <phil@philpotter.co.uk>
22078 S:      Maintained
22079 F:      Documentation/cdrom/
22080 F:      drivers/cdrom/cdrom.c
22081 F:      include/linux/cdrom.h
22082 F:      include/uapi/linux/cdrom.h
22083
22084 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22085 R:      Alim Akhtar <alim.akhtar@samsung.com>
22086 R:      Avri Altman <avri.altman@wdc.com>
22087 R:      Bart Van Assche <bvanassche@acm.org>
22088 L:      linux-scsi@vger.kernel.org
22089 S:      Supported
22090 F:      Documentation/devicetree/bindings/ufs/
22091 F:      Documentation/scsi/ufs.rst
22092 F:      drivers/ufs/core/
22093
22094 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22095 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22096 L:      linux-scsi@vger.kernel.org
22097 S:      Supported
22098 F:      drivers/ufs/host/*dwc*
22099
22100 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22101 M:      Alim Akhtar <alim.akhtar@samsung.com>
22102 L:      linux-scsi@vger.kernel.org
22103 S:      Maintained
22104 F:      drivers/ufs/host/ufs-exynos*
22105
22106 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22107 M:      Stanley Chu <stanley.chu@mediatek.com>
22108 L:      linux-scsi@vger.kernel.org
22109 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22110 S:      Maintained
22111 F:      drivers/ufs/host/ufs-mediatek*
22112
22113 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22114 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22115 L:      linux-arm-msm@vger.kernel.org
22116 L:      linux-scsi@vger.kernel.org
22117 S:      Maintained
22118 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22119 F:      drivers/ufs/host/ufs-qcom*
22120
22121 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22122 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22123 L:      linux-renesas-soc@vger.kernel.org
22124 L:      linux-scsi@vger.kernel.org
22125 S:      Maintained
22126 F:      drivers/ufs/host/ufs-renesas.c
22127
22128 UNSORTED BLOCK IMAGES (UBI)
22129 M:      Richard Weinberger <richard@nod.at>
22130 L:      linux-mtd@lists.infradead.org
22131 S:      Supported
22132 W:      http://www.linux-mtd.infradead.org/
22133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22135 F:      drivers/mtd/ubi/
22136 F:      include/linux/mtd/ubi.h
22137 F:      include/uapi/mtd/ubi-user.h
22138
22139 USB "USBNET" DRIVER FRAMEWORK
22140 M:      Oliver Neukum <oneukum@suse.com>
22141 L:      netdev@vger.kernel.org
22142 S:      Maintained
22143 W:      http://www.linux-usb.org/usbnet
22144 F:      drivers/net/usb/usbnet.c
22145 F:      include/linux/usb/usbnet.h
22146
22147 USB ACM DRIVER
22148 M:      Oliver Neukum <oneukum@suse.com>
22149 L:      linux-usb@vger.kernel.org
22150 S:      Maintained
22151 F:      Documentation/usb/acm.rst
22152 F:      drivers/usb/class/cdc-acm.*
22153
22154 USB APPLE MFI FASTCHARGE DRIVER
22155 M:      Bastien Nocera <hadess@hadess.net>
22156 L:      linux-usb@vger.kernel.org
22157 S:      Maintained
22158 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22159
22160 USB AR5523 WIRELESS DRIVER
22161 L:      linux-wireless@vger.kernel.org
22162 S:      Orphan
22163 F:      drivers/net/wireless/ath/ar5523/
22164
22165 USB ATTACHED SCSI
22166 M:      Oliver Neukum <oneukum@suse.com>
22167 L:      linux-usb@vger.kernel.org
22168 L:      linux-scsi@vger.kernel.org
22169 S:      Maintained
22170 F:      drivers/usb/storage/uas.c
22171
22172 USB CDC ETHERNET DRIVER
22173 M:      Oliver Neukum <oliver@neukum.org>
22174 L:      linux-usb@vger.kernel.org
22175 S:      Maintained
22176 F:      drivers/net/usb/cdc_*.c
22177 F:      include/uapi/linux/usb/cdc.h
22178
22179 USB CHAOSKEY DRIVER
22180 M:      Keith Packard <keithp@keithp.com>
22181 L:      linux-usb@vger.kernel.org
22182 S:      Maintained
22183 F:      drivers/usb/misc/chaoskey.c
22184
22185 USB CYPRESS C67X00 DRIVER
22186 L:      linux-usb@vger.kernel.org
22187 S:      Orphan
22188 F:      drivers/usb/c67x00/
22189
22190 USB DAVICOM DM9601 DRIVER
22191 M:      Peter Korsgaard <peter@korsgaard.com>
22192 L:      netdev@vger.kernel.org
22193 S:      Maintained
22194 W:      http://www.linux-usb.org/usbnet
22195 F:      drivers/net/usb/dm9601.c
22196
22197 USB EHCI DRIVER
22198 M:      Alan Stern <stern@rowland.harvard.edu>
22199 L:      linux-usb@vger.kernel.org
22200 S:      Maintained
22201 F:      Documentation/usb/ehci.rst
22202 F:      drivers/usb/host/ehci*
22203
22204 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22205 M:      Jiri Kosina <jikos@kernel.org>
22206 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22207 L:      linux-usb@vger.kernel.org
22208 S:      Maintained
22209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22210 F:      Documentation/hid/hiddev.rst
22211 F:      drivers/hid/usbhid/
22212
22213 USB INTEL XHCI ROLE MUX DRIVER
22214 M:      Hans de Goede <hdegoede@redhat.com>
22215 L:      linux-usb@vger.kernel.org
22216 S:      Maintained
22217 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22218
22219 USB IP DRIVER FOR HISILICON KIRIN 960
22220 M:      Yu Chen <chenyu56@huawei.com>
22221 M:      Binghui Wang <wangbinghui@hisilicon.com>
22222 L:      linux-usb@vger.kernel.org
22223 S:      Maintained
22224 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22225 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22226
22227 USB IP DRIVER FOR HISILICON KIRIN 970
22228 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22229 L:      linux-usb@vger.kernel.org
22230 S:      Maintained
22231 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22232 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22233
22234 USB ISP116X DRIVER
22235 M:      Olav Kongas <ok@artecdesign.ee>
22236 L:      linux-usb@vger.kernel.org
22237 S:      Maintained
22238 F:      drivers/usb/host/isp116x*
22239 F:      include/linux/usb/isp116x.h
22240
22241 USB ISP1760 DRIVER
22242 M:      Rui Miguel Silva <rui.silva@linaro.org>
22243 L:      linux-usb@vger.kernel.org
22244 S:      Maintained
22245 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22246 F:      drivers/usb/isp1760/*
22247
22248 USB LAN78XX ETHERNET DRIVER
22249 M:      Woojung Huh <woojung.huh@microchip.com>
22250 M:      UNGLinuxDriver@microchip.com
22251 L:      netdev@vger.kernel.org
22252 S:      Maintained
22253 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22254 F:      drivers/net/usb/lan78xx.*
22255 F:      include/dt-bindings/net/microchip-lan78xx.h
22256
22257 USB MASS STORAGE DRIVER
22258 M:      Alan Stern <stern@rowland.harvard.edu>
22259 L:      linux-usb@vger.kernel.org
22260 L:      usb-storage@lists.one-eyed-alien.net
22261 S:      Maintained
22262 F:      drivers/usb/storage/
22263
22264 USB MIDI DRIVER
22265 M:      Clemens Ladisch <clemens@ladisch.de>
22266 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22267 S:      Maintained
22268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22269 F:      sound/usb/midi.*
22270
22271 USB NETWORKING DRIVERS
22272 L:      linux-usb@vger.kernel.org
22273 S:      Odd Fixes
22274 F:      drivers/net/usb/
22275
22276 USB OHCI DRIVER
22277 M:      Alan Stern <stern@rowland.harvard.edu>
22278 L:      linux-usb@vger.kernel.org
22279 S:      Maintained
22280 F:      Documentation/usb/ohci.rst
22281 F:      drivers/usb/host/ohci*
22282
22283 USB OTG FSM (Finite State Machine)
22284 M:      Peter Chen <peter.chen@kernel.org>
22285 L:      linux-usb@vger.kernel.org
22286 S:      Maintained
22287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22288 F:      drivers/usb/common/usb-otg-fsm.c
22289
22290 USB OVER IP DRIVER
22291 M:      Valentina Manea <valentina.manea.m@gmail.com>
22292 M:      Shuah Khan <shuah@kernel.org>
22293 M:      Shuah Khan <skhan@linuxfoundation.org>
22294 R:      Hongren Zheng <i@zenithal.me>
22295 L:      linux-usb@vger.kernel.org
22296 S:      Maintained
22297 F:      Documentation/usb/usbip_protocol.rst
22298 F:      drivers/usb/usbip/
22299 F:      tools/testing/selftests/drivers/usb/usbip/
22300 F:      tools/usb/usbip/
22301
22302 USB PEGASUS DRIVER
22303 M:      Petko Manolov <petkan@nucleusys.com>
22304 L:      linux-usb@vger.kernel.org
22305 L:      netdev@vger.kernel.org
22306 S:      Maintained
22307 W:      https://github.com/petkan/pegasus
22308 T:      git https://github.com/petkan/pegasus.git
22309 F:      drivers/net/usb/pegasus.*
22310
22311 USB PRINTER DRIVER (usblp)
22312 M:      Pete Zaitcev <zaitcev@redhat.com>
22313 L:      linux-usb@vger.kernel.org
22314 S:      Supported
22315 F:      drivers/usb/class/usblp.c
22316
22317 USB QMI WWAN NETWORK DRIVER
22318 M:      Bjørn Mork <bjorn@mork.no>
22319 L:      netdev@vger.kernel.org
22320 S:      Maintained
22321 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22322 F:      drivers/net/usb/qmi_wwan.c
22323
22324 USB RAW GADGET DRIVER
22325 R:      Andrey Konovalov <andreyknvl@gmail.com>
22326 L:      linux-usb@vger.kernel.org
22327 S:      Maintained
22328 F:      Documentation/usb/raw-gadget.rst
22329 F:      drivers/usb/gadget/legacy/raw_gadget.c
22330 F:      include/uapi/linux/usb/raw_gadget.h
22331
22332 USB RTL8150 DRIVER
22333 M:      Petko Manolov <petkan@nucleusys.com>
22334 L:      linux-usb@vger.kernel.org
22335 L:      netdev@vger.kernel.org
22336 S:      Maintained
22337 W:      https://github.com/petkan/rtl8150
22338 T:      git https://github.com/petkan/rtl8150.git
22339 F:      drivers/net/usb/rtl8150.c
22340
22341 USB SERIAL SUBSYSTEM
22342 M:      Johan Hovold <johan@kernel.org>
22343 L:      linux-usb@vger.kernel.org
22344 S:      Maintained
22345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22346 F:      Documentation/usb/usb-serial.rst
22347 F:      drivers/usb/serial/
22348 F:      include/linux/usb/serial.h
22349
22350 USB SMSC75XX ETHERNET DRIVER
22351 M:      Steve Glendinning <steve.glendinning@shawell.net>
22352 L:      netdev@vger.kernel.org
22353 S:      Maintained
22354 F:      drivers/net/usb/smsc75xx.*
22355
22356 USB SMSC95XX ETHERNET DRIVER
22357 M:      Steve Glendinning <steve.glendinning@shawell.net>
22358 M:      UNGLinuxDriver@microchip.com
22359 L:      netdev@vger.kernel.org
22360 S:      Maintained
22361 F:      drivers/net/usb/smsc95xx.*
22362
22363 USB SUBSYSTEM
22364 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22365 L:      linux-usb@vger.kernel.org
22366 S:      Supported
22367 W:      http://www.linux-usb.org
22368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22369 F:      Documentation/devicetree/bindings/usb/
22370 F:      Documentation/usb/
22371 F:      drivers/usb/
22372 F:      include/dt-bindings/usb/
22373 F:      include/linux/usb.h
22374 F:      include/linux/usb/
22375 F:      include/uapi/linux/usb/
22376
22377 USB TYPEC BUS FOR ALTERNATE MODES
22378 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22379 L:      linux-usb@vger.kernel.org
22380 S:      Maintained
22381 F:      Documentation/ABI/testing/sysfs-bus-typec
22382 F:      Documentation/driver-api/usb/typec_bus.rst
22383 F:      drivers/usb/typec/altmodes/
22384 F:      include/linux/usb/typec_altmode.h
22385
22386 USB TYPEC CLASS
22387 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22388 L:      linux-usb@vger.kernel.org
22389 S:      Maintained
22390 F:      Documentation/ABI/testing/sysfs-class-typec
22391 F:      Documentation/driver-api/usb/typec.rst
22392 F:      drivers/usb/typec/
22393 F:      include/linux/usb/typec.h
22394
22395 USB TYPEC INTEL PMC MUX DRIVER
22396 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22397 L:      linux-usb@vger.kernel.org
22398 S:      Maintained
22399 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22400 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22401
22402 USB TYPEC PI3USB30532 MUX DRIVER
22403 M:      Hans de Goede <hdegoede@redhat.com>
22404 L:      linux-usb@vger.kernel.org
22405 S:      Maintained
22406 F:      drivers/usb/typec/mux/pi3usb30532.c
22407
22408 USB TYPEC PORT CONTROLLER DRIVERS
22409 M:      Guenter Roeck <linux@roeck-us.net>
22410 L:      linux-usb@vger.kernel.org
22411 S:      Maintained
22412 F:      drivers/usb/typec/tcpm/
22413
22414 USB UHCI DRIVER
22415 M:      Alan Stern <stern@rowland.harvard.edu>
22416 L:      linux-usb@vger.kernel.org
22417 S:      Maintained
22418 F:      drivers/usb/host/uhci*
22419
22420 USB VIDEO CLASS
22421 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22422 L:      linux-media@vger.kernel.org
22423 S:      Maintained
22424 W:      http://www.ideasonboard.org/uvc/
22425 T:      git git://linuxtv.org/media_tree.git
22426 F:      drivers/media/usb/uvc/
22427 F:      include/uapi/linux/uvcvideo.h
22428
22429 USB WEBCAM GADGET
22430 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22431 M:      Daniel Scally <dan.scally@ideasonboard.com>
22432 L:      linux-usb@vger.kernel.org
22433 S:      Maintained
22434 F:      drivers/usb/gadget/function/*uvc*
22435 F:      drivers/usb/gadget/legacy/webcam.c
22436 F:      include/uapi/linux/usb/g_uvc.h
22437
22438 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22439 L:      linux-wireless@vger.kernel.org
22440 S:      Orphan
22441 F:      drivers/net/wireless/legacy/rndis_wlan.c
22442
22443 USB XHCI DRIVER
22444 M:      Mathias Nyman <mathias.nyman@intel.com>
22445 L:      linux-usb@vger.kernel.org
22446 S:      Supported
22447 F:      drivers/usb/host/pci-quirks*
22448 F:      drivers/usb/host/xhci*
22449
22450 USB ZD1201 DRIVER
22451 L:      linux-wireless@vger.kernel.org
22452 S:      Orphan
22453 W:      http://linux-lc100020.sourceforge.net
22454 F:      drivers/net/wireless/zydas/zd1201.*
22455
22456 USER DATAGRAM PROTOCOL (UDP)
22457 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22458 S:      Maintained
22459 F:      include/linux/udp.h
22460 F:      net/ipv4/udp.c
22461 F:      net/ipv6/udp.c
22462
22463 USER-MODE LINUX (UML)
22464 M:      Richard Weinberger <richard@nod.at>
22465 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22466 M:      Johannes Berg <johannes@sipsolutions.net>
22467 L:      linux-um@lists.infradead.org
22468 S:      Maintained
22469 W:      http://user-mode-linux.sourceforge.net
22470 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22473 F:      Documentation/virt/uml/
22474 F:      arch/um/
22475 F:      arch/x86/um/
22476 F:      fs/hostfs/
22477
22478 USERSPACE COPYIN/COPYOUT (UIOVEC)
22479 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22480 S:      Maintained
22481 F:      include/linux/uio.h
22482 F:      lib/iov_iter.c
22483
22484 USERSPACE DMA BUFFER DRIVER
22485 M:      Gerd Hoffmann <kraxel@redhat.com>
22486 L:      dri-devel@lists.freedesktop.org
22487 S:      Maintained
22488 T:      git git://anongit.freedesktop.org/drm/drm-misc
22489 F:      drivers/dma-buf/udmabuf.c
22490 F:      include/uapi/linux/udmabuf.h
22491
22492 USERSPACE I/O (UIO)
22493 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22494 S:      Maintained
22495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22496 F:      Documentation/driver-api/uio-howto.rst
22497 F:      drivers/uio/
22498 F:      include/linux/uio_driver.h
22499
22500 UTIL-LINUX PACKAGE
22501 M:      Karel Zak <kzak@redhat.com>
22502 L:      util-linux@vger.kernel.org
22503 S:      Maintained
22504 W:      http://en.wikipedia.org/wiki/Util-linux
22505 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22506
22507 UUID HELPERS
22508 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22509 L:      linux-kernel@vger.kernel.org
22510 S:      Maintained
22511 F:      include/linux/uuid.h
22512 F:      lib/test_uuid.c
22513 F:      lib/uuid.c
22514
22515 UV SYSFS DRIVER
22516 M:      Justin Ernst <justin.ernst@hpe.com>
22517 L:      platform-driver-x86@vger.kernel.org
22518 S:      Maintained
22519 F:      drivers/platform/x86/uv_sysfs.c
22520
22521 UVESAFB DRIVER
22522 M:      Michal Januszewski <spock@gentoo.org>
22523 L:      linux-fbdev@vger.kernel.org
22524 S:      Maintained
22525 W:      https://github.com/mjanusz/v86d
22526 F:      Documentation/fb/uvesafb.rst
22527 F:      drivers/video/fbdev/uvesafb.*
22528
22529 Ux500 CLOCK DRIVERS
22530 M:      Ulf Hansson <ulf.hansson@linaro.org>
22531 L:      linux-clk@vger.kernel.org
22532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22533 S:      Maintained
22534 F:      drivers/clk/ux500/
22535
22536 V4L2 ASYNC AND FWNODE FRAMEWORKS
22537 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22538 L:      linux-media@vger.kernel.org
22539 S:      Maintained
22540 T:      git git://linuxtv.org/media_tree.git
22541 F:      drivers/media/v4l2-core/v4l2-async.c
22542 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22543 F:      include/media/v4l2-async.h
22544 F:      include/media/v4l2-fwnode.h
22545
22546 V4L2 LENS DRIVERS
22547 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22548 L:      linux-media@vger.kernel.org
22549 S:      Maintained
22550 F:      drivers/media/i2c/ak*
22551 F:      drivers/media/i2c/dw*
22552 F:      drivers/media/i2c/lm*
22553
22554 V4L2 CAMERA SENSOR DRIVERS
22555 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22556 L:      linux-media@vger.kernel.org
22557 S:      Maintained
22558 F:      Documentation/driver-api/media/camera-sensor.rst
22559 F:      Documentation/driver-api/media/tx-rx.rst
22560 F:      drivers/media/i2c/ar*
22561 F:      drivers/media/i2c/hi*
22562 F:      drivers/media/i2c/imx*
22563 F:      drivers/media/i2c/mt*
22564 F:      drivers/media/i2c/og*
22565 F:      drivers/media/i2c/ov*
22566 F:      drivers/media/i2c/s5*
22567 F:      drivers/media/i2c/st-vgxy61.c
22568
22569 VF610 NAND DRIVER
22570 M:      Stefan Agner <stefan@agner.ch>
22571 L:      linux-mtd@lists.infradead.org
22572 S:      Supported
22573 F:      drivers/mtd/nand/raw/vf610_nfc.c
22574
22575 VFAT/FAT/MSDOS FILESYSTEM
22576 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22577 S:      Maintained
22578 F:      Documentation/filesystems/vfat.rst
22579 F:      fs/fat/
22580 F:      tools/testing/selftests/filesystems/fat/
22581
22582 VFIO CDX DRIVER
22583 M:      Nipun Gupta <nipun.gupta@amd.com>
22584 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22585 L:      kvm@vger.kernel.org
22586 S:      Maintained
22587 F:      drivers/vfio/cdx/*
22588
22589 VFIO DRIVER
22590 M:      Alex Williamson <alex.williamson@redhat.com>
22591 L:      kvm@vger.kernel.org
22592 S:      Maintained
22593 T:      git https://github.com/awilliam/linux-vfio.git
22594 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22595 F:      Documentation/driver-api/vfio.rst
22596 F:      drivers/vfio/
22597 F:      include/linux/vfio.h
22598 F:      include/linux/vfio_pci_core.h
22599 F:      include/uapi/linux/vfio.h
22600
22601 VFIO FSL-MC DRIVER
22602 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22603 L:      kvm@vger.kernel.org
22604 S:      Maintained
22605 F:      drivers/vfio/fsl-mc/
22606
22607 VFIO HISILICON PCI DRIVER
22608 M:      Longfang Liu <liulongfang@huawei.com>
22609 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22610 L:      kvm@vger.kernel.org
22611 S:      Maintained
22612 F:      drivers/vfio/pci/hisilicon/
22613
22614 VFIO MEDIATED DEVICE DRIVERS
22615 M:      Kirti Wankhede <kwankhede@nvidia.com>
22616 L:      kvm@vger.kernel.org
22617 S:      Maintained
22618 F:      Documentation/driver-api/vfio-mediated-device.rst
22619 F:      drivers/vfio/mdev/
22620 F:      include/linux/mdev.h
22621 F:      samples/vfio-mdev/
22622
22623 VFIO MLX5 PCI DRIVER
22624 M:      Yishai Hadas <yishaih@nvidia.com>
22625 L:      kvm@vger.kernel.org
22626 S:      Maintained
22627 F:      drivers/vfio/pci/mlx5/
22628
22629 VFIO PCI DEVICE SPECIFIC DRIVERS
22630 R:      Jason Gunthorpe <jgg@nvidia.com>
22631 R:      Yishai Hadas <yishaih@nvidia.com>
22632 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22633 R:      Kevin Tian <kevin.tian@intel.com>
22634 L:      kvm@vger.kernel.org
22635 S:      Maintained
22636 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22637 F:      drivers/vfio/pci/*/
22638
22639 VFIO PDS PCI DRIVER
22640 M:      Brett Creeley <brett.creeley@amd.com>
22641 L:      kvm@vger.kernel.org
22642 S:      Maintained
22643 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22644 F:      drivers/vfio/pci/pds/
22645
22646 VFIO PLATFORM DRIVER
22647 M:      Eric Auger <eric.auger@redhat.com>
22648 L:      kvm@vger.kernel.org
22649 S:      Maintained
22650 F:      drivers/vfio/platform/
22651
22652 VGA_SWITCHEROO
22653 R:      Lukas Wunner <lukas@wunner.de>
22654 S:      Maintained
22655 T:      git git://anongit.freedesktop.org/drm/drm-misc
22656 F:      Documentation/gpu/vga-switcheroo.rst
22657 F:      drivers/gpu/vga/vga_switcheroo.c
22658 F:      include/linux/vga_switcheroo.h
22659
22660 VIA RHINE NETWORK DRIVER
22661 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22662 S:      Maintained
22663 F:      drivers/net/ethernet/via/via-rhine.c
22664
22665 VIA SD/MMC CARD CONTROLLER DRIVER
22666 M:      Bruce Chang <brucechang@via.com.tw>
22667 M:      Harald Welte <HaraldWelte@viatech.com>
22668 S:      Maintained
22669 F:      drivers/mmc/host/via-sdmmc.c
22670
22671 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22672 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22673 L:      linux-fbdev@vger.kernel.org
22674 S:      Maintained
22675 F:      drivers/video/fbdev/via/
22676 F:      include/linux/via-core.h
22677 F:      include/linux/via_i2c.h
22678
22679 VIA VELOCITY NETWORK DRIVER
22680 M:      Francois Romieu <romieu@fr.zoreil.com>
22681 L:      netdev@vger.kernel.org
22682 S:      Maintained
22683 F:      drivers/net/ethernet/via/via-velocity.*
22684
22685 VICODEC VIRTUAL CODEC DRIVER
22686 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22687 L:      linux-media@vger.kernel.org
22688 S:      Maintained
22689 W:      https://linuxtv.org
22690 T:      git git://linuxtv.org/media_tree.git
22691 F:      drivers/media/test-drivers/vicodec/*
22692
22693 VIDEO I2C POLLING DRIVER
22694 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22695 L:      linux-media@vger.kernel.org
22696 S:      Maintained
22697 F:      drivers/media/i2c/video-i2c.c
22698
22699 VIDEO MULTIPLEXER DRIVER
22700 M:      Philipp Zabel <p.zabel@pengutronix.de>
22701 L:      linux-media@vger.kernel.org
22702 S:      Maintained
22703 F:      drivers/media/platform/video-mux.c
22704
22705 VIDEOBUF2 FRAMEWORK
22706 M:      Tomasz Figa <tfiga@chromium.org>
22707 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22708 L:      linux-media@vger.kernel.org
22709 S:      Maintained
22710 F:      drivers/media/common/videobuf2/*
22711 F:      include/media/videobuf2-*
22712
22713 VIDTV VIRTUAL DIGITAL TV DRIVER
22714 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22715 L:      linux-media@vger.kernel.org
22716 S:      Maintained
22717 W:      https://linuxtv.org
22718 T:      git git://linuxtv.org/media_tree.git
22719 F:      drivers/media/test-drivers/vidtv/*
22720
22721 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22722 M:      Shuah Khan <skhan@linuxfoundation.org>
22723 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22724 L:      linux-media@vger.kernel.org
22725 S:      Maintained
22726 W:      https://linuxtv.org
22727 T:      git git://linuxtv.org/media_tree.git
22728 F:      drivers/media/test-drivers/vimc/*
22729
22730 VIRT LIB
22731 M:      Alex Williamson <alex.williamson@redhat.com>
22732 M:      Paolo Bonzini <pbonzini@redhat.com>
22733 L:      kvm@vger.kernel.org
22734 S:      Supported
22735 F:      virt/lib/
22736
22737 VIRTIO AND VHOST VSOCK DRIVER
22738 M:      Stefan Hajnoczi <stefanha@redhat.com>
22739 M:      Stefano Garzarella <sgarzare@redhat.com>
22740 L:      kvm@vger.kernel.org
22741 L:      virtualization@lists.linux-foundation.org
22742 L:      netdev@vger.kernel.org
22743 S:      Maintained
22744 F:      drivers/vhost/vsock.c
22745 F:      include/linux/virtio_vsock.h
22746 F:      include/uapi/linux/virtio_vsock.h
22747 F:      net/vmw_vsock/virtio_transport.c
22748 F:      net/vmw_vsock/virtio_transport_common.c
22749
22750 VIRTIO BALLOON
22751 M:      "Michael S. Tsirkin" <mst@redhat.com>
22752 M:      David Hildenbrand <david@redhat.com>
22753 L:      virtualization@lists.linux-foundation.org
22754 S:      Maintained
22755 F:      drivers/virtio/virtio_balloon.c
22756 F:      include/linux/balloon_compaction.h
22757 F:      include/uapi/linux/virtio_balloon.h
22758 F:      mm/balloon_compaction.c
22759
22760 VIRTIO BLOCK AND SCSI DRIVERS
22761 M:      "Michael S. Tsirkin" <mst@redhat.com>
22762 M:      Jason Wang <jasowang@redhat.com>
22763 R:      Paolo Bonzini <pbonzini@redhat.com>
22764 R:      Stefan Hajnoczi <stefanha@redhat.com>
22765 L:      virtualization@lists.linux-foundation.org
22766 S:      Maintained
22767 F:      drivers/block/virtio_blk.c
22768 F:      drivers/scsi/virtio_scsi.c
22769 F:      include/uapi/linux/virtio_blk.h
22770 F:      include/uapi/linux/virtio_scsi.h
22771
22772 VIRTIO CONSOLE DRIVER
22773 M:      Amit Shah <amit@kernel.org>
22774 L:      virtualization@lists.linux-foundation.org
22775 S:      Maintained
22776 F:      drivers/char/virtio_console.c
22777 F:      include/linux/virtio_console.h
22778 F:      include/uapi/linux/virtio_console.h
22779
22780 VIRTIO CORE AND NET DRIVERS
22781 M:      "Michael S. Tsirkin" <mst@redhat.com>
22782 M:      Jason Wang <jasowang@redhat.com>
22783 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22784 L:      virtualization@lists.linux-foundation.org
22785 S:      Maintained
22786 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22787 F:      Documentation/ABI/testing/sysfs-class-vduse
22788 F:      Documentation/devicetree/bindings/virtio/
22789 F:      Documentation/driver-api/virtio/
22790 F:      drivers/block/virtio_blk.c
22791 F:      drivers/crypto/virtio/
22792 F:      drivers/net/virtio_net.c
22793 F:      drivers/vdpa/
22794 F:      drivers/virtio/
22795 F:      include/linux/vdpa.h
22796 F:      include/linux/virtio*.h
22797 F:      include/linux/vringh.h
22798 F:      include/uapi/linux/virtio_*.h
22799 F:      tools/virtio/
22800
22801 VIRTIO CRYPTO DRIVER
22802 M:      Gonglei <arei.gonglei@huawei.com>
22803 L:      virtualization@lists.linux-foundation.org
22804 L:      linux-crypto@vger.kernel.org
22805 S:      Maintained
22806 F:      drivers/crypto/virtio/
22807 F:      include/uapi/linux/virtio_crypto.h
22808
22809 VIRTIO DRIVERS FOR S390
22810 M:      Cornelia Huck <cohuck@redhat.com>
22811 M:      Halil Pasic <pasic@linux.ibm.com>
22812 M:      Eric Farman <farman@linux.ibm.com>
22813 L:      linux-s390@vger.kernel.org
22814 L:      virtualization@lists.linux-foundation.org
22815 L:      kvm@vger.kernel.org
22816 S:      Supported
22817 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22818 F:      drivers/s390/virtio/
22819
22820 VIRTIO FILE SYSTEM
22821 M:      Vivek Goyal <vgoyal@redhat.com>
22822 M:      Stefan Hajnoczi <stefanha@redhat.com>
22823 M:      Miklos Szeredi <miklos@szeredi.hu>
22824 L:      virtualization@lists.linux-foundation.org
22825 L:      linux-fsdevel@vger.kernel.org
22826 S:      Supported
22827 W:      https://virtio-fs.gitlab.io/
22828 F:      Documentation/filesystems/virtiofs.rst
22829 F:      fs/fuse/virtio_fs.c
22830 F:      include/uapi/linux/virtio_fs.h
22831
22832 VIRTIO GPIO DRIVER
22833 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22834 M:      Viresh Kumar <vireshk@kernel.org>
22835 L:      linux-gpio@vger.kernel.org
22836 L:      virtualization@lists.linux-foundation.org
22837 S:      Maintained
22838 F:      drivers/gpio/gpio-virtio.c
22839 F:      include/uapi/linux/virtio_gpio.h
22840
22841 VIRTIO GPU DRIVER
22842 M:      David Airlie <airlied@redhat.com>
22843 M:      Gerd Hoffmann <kraxel@redhat.com>
22844 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22845 R:      Chia-I Wu <olvaffe@gmail.com>
22846 L:      dri-devel@lists.freedesktop.org
22847 L:      virtualization@lists.linux-foundation.org
22848 S:      Maintained
22849 T:      git git://anongit.freedesktop.org/drm/drm-misc
22850 F:      drivers/gpu/drm/virtio/
22851 F:      include/uapi/linux/virtio_gpu.h
22852
22853 VIRTIO HOST (VHOST)
22854 M:      "Michael S. Tsirkin" <mst@redhat.com>
22855 M:      Jason Wang <jasowang@redhat.com>
22856 L:      kvm@vger.kernel.org
22857 L:      virtualization@lists.linux-foundation.org
22858 L:      netdev@vger.kernel.org
22859 S:      Maintained
22860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22861 F:      drivers/vhost/
22862 F:      include/linux/sched/vhost_task.h
22863 F:      include/linux/vhost_iotlb.h
22864 F:      include/uapi/linux/vhost.h
22865 F:      kernel/vhost_task.c
22866
22867 VIRTIO HOST (VHOST-SCSI)
22868 M:      "Michael S. Tsirkin" <mst@redhat.com>
22869 M:      Jason Wang <jasowang@redhat.com>
22870 M:      Mike Christie <michael.christie@oracle.com>
22871 R:      Paolo Bonzini <pbonzini@redhat.com>
22872 R:      Stefan Hajnoczi <stefanha@redhat.com>
22873 L:      virtualization@lists.linux-foundation.org
22874 S:      Maintained
22875 F:      drivers/vhost/scsi.c
22876
22877 VIRTIO I2C DRIVER
22878 M:      Conghui Chen <conghui.chen@intel.com>
22879 M:      Viresh Kumar <viresh.kumar@linaro.org>
22880 L:      linux-i2c@vger.kernel.org
22881 L:      virtualization@lists.linux-foundation.org
22882 S:      Maintained
22883 F:      drivers/i2c/busses/i2c-virtio.c
22884 F:      include/uapi/linux/virtio_i2c.h
22885
22886 VIRTIO INPUT DRIVER
22887 M:      Gerd Hoffmann <kraxel@redhat.com>
22888 S:      Maintained
22889 F:      drivers/virtio/virtio_input.c
22890 F:      include/uapi/linux/virtio_input.h
22891
22892 VIRTIO IOMMU DRIVER
22893 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22894 L:      virtualization@lists.linux-foundation.org
22895 S:      Maintained
22896 F:      drivers/iommu/virtio-iommu.c
22897 F:      include/uapi/linux/virtio_iommu.h
22898
22899 VIRTIO MEM DRIVER
22900 M:      David Hildenbrand <david@redhat.com>
22901 L:      virtualization@lists.linux-foundation.org
22902 S:      Maintained
22903 W:      https://virtio-mem.gitlab.io/
22904 F:      drivers/virtio/virtio_mem.c
22905 F:      include/uapi/linux/virtio_mem.h
22906
22907 VIRTIO PMEM DRIVER
22908 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22909 L:      virtualization@lists.linux-foundation.org
22910 S:      Maintained
22911 F:      drivers/nvdimm/nd_virtio.c
22912 F:      drivers/nvdimm/virtio_pmem.c
22913
22914 VIRTIO SOUND DRIVER
22915 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22916 M:      "Michael S. Tsirkin" <mst@redhat.com>
22917 L:      virtualization@lists.linux-foundation.org
22918 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22919 S:      Maintained
22920 F:      include/uapi/linux/virtio_snd.h
22921 F:      sound/virtio/*
22922
22923 VIRTUAL BOX GUEST DEVICE DRIVER
22924 M:      Hans de Goede <hdegoede@redhat.com>
22925 M:      Arnd Bergmann <arnd@arndb.de>
22926 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22927 S:      Maintained
22928 F:      drivers/virt/vboxguest/
22929 F:      include/linux/vbox_utils.h
22930 F:      include/uapi/linux/vbox*.h
22931
22932 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22933 M:      Hans de Goede <hdegoede@redhat.com>
22934 L:      linux-fsdevel@vger.kernel.org
22935 S:      Maintained
22936 F:      fs/vboxsf/*
22937
22938 VIRTUAL PCM TEST DRIVER
22939 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22940 L:      alsa-devel@alsa-project.org
22941 S:      Maintained
22942 F:      Documentation/sound/cards/pcmtest.rst
22943 F:      sound/drivers/pcmtest.c
22944 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22945
22946 VIRTUAL SERIO DEVICE DRIVER
22947 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22948 S:      Maintained
22949 F:      drivers/input/serio/userio.c
22950 F:      include/uapi/linux/userio.h
22951
22952 VISL VIRTUAL STATELESS DECODER DRIVER
22953 M:      Daniel Almeida <daniel.almeida@collabora.com>
22954 L:      linux-media@vger.kernel.org
22955 S:      Supported
22956 F:      drivers/media/test-drivers/visl
22957
22958 VIVID VIRTUAL VIDEO DRIVER
22959 M:      Hans Verkuil <hverkuil@xs4all.nl>
22960 L:      linux-media@vger.kernel.org
22961 S:      Maintained
22962 W:      https://linuxtv.org
22963 T:      git git://linuxtv.org/media_tree.git
22964 F:      drivers/media/test-drivers/vivid/*
22965
22966 VLYNQ BUS
22967 M:      Florian Fainelli <f.fainelli@gmail.com>
22968 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22969 S:      Maintained
22970 F:      drivers/vlynq/vlynq.c
22971 F:      include/linux/vlynq.h
22972
22973 VM SOCKETS (AF_VSOCK)
22974 M:      Stefano Garzarella <sgarzare@redhat.com>
22975 L:      virtualization@lists.linux-foundation.org
22976 L:      netdev@vger.kernel.org
22977 S:      Maintained
22978 F:      drivers/net/vsockmon.c
22979 F:      include/net/af_vsock.h
22980 F:      include/uapi/linux/vm_sockets.h
22981 F:      include/uapi/linux/vm_sockets_diag.h
22982 F:      include/uapi/linux/vsockmon.h
22983 F:      net/vmw_vsock/
22984 F:      tools/testing/vsock/
22985
22986 VMALLOC
22987 M:      Andrew Morton <akpm@linux-foundation.org>
22988 R:      Uladzislau Rezki <urezki@gmail.com>
22989 R:      Christoph Hellwig <hch@infradead.org>
22990 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22991 L:      linux-mm@kvack.org
22992 S:      Maintained
22993 W:      http://www.linux-mm.org
22994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22995 F:      include/linux/vmalloc.h
22996 F:      mm/vmalloc.c
22997
22998 VME SUBSYSTEM
22999 M:      Martyn Welch <martyn@welchs.me.uk>
23000 M:      Manohar Vanga <manohar.vanga@gmail.com>
23001 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23002 L:      linux-kernel@vger.kernel.org
23003 S:      Odd fixes
23004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23005 F:      Documentation/driver-api/vme.rst
23006 F:      drivers/staging/vme_user/
23007
23008 VMWARE BALLOON DRIVER
23009 M:      Nadav Amit <namit@vmware.com>
23010 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23011 L:      linux-kernel@vger.kernel.org
23012 S:      Supported
23013 F:      drivers/misc/vmw_balloon.c
23014
23015 VMWARE HYPERVISOR INTERFACE
23016 M:      Ajay Kaher <akaher@vmware.com>
23017 M:      Alexey Makhalov <amakhalov@vmware.com>
23018 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23019 L:      virtualization@lists.linux-foundation.org
23020 L:      x86@kernel.org
23021 S:      Supported
23022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23023 F:      arch/x86/include/asm/vmware.h
23024 F:      arch/x86/kernel/cpu/vmware.c
23025
23026 VMWARE PVRDMA DRIVER
23027 M:      Bryan Tan <bryantan@vmware.com>
23028 M:      Vishnu Dasa <vdasa@vmware.com>
23029 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23030 L:      linux-rdma@vger.kernel.org
23031 S:      Supported
23032 F:      drivers/infiniband/hw/vmw_pvrdma/
23033
23034 VMWARE PVSCSI DRIVER
23035 M:      Vishal Bhakta <vbhakta@vmware.com>
23036 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23037 L:      linux-scsi@vger.kernel.org
23038 S:      Supported
23039 F:      drivers/scsi/vmw_pvscsi.c
23040 F:      drivers/scsi/vmw_pvscsi.h
23041
23042 VMWARE VIRTUAL PTP CLOCK DRIVER
23043 M:      Deep Shah <sdeep@vmware.com>
23044 R:      Ajay Kaher <akaher@vmware.com>
23045 R:      Alexey Makhalov <amakhalov@vmware.com>
23046 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23047 L:      netdev@vger.kernel.org
23048 S:      Supported
23049 F:      drivers/ptp/ptp_vmw.c
23050
23051 VMWARE VMCI DRIVER
23052 M:      Bryan Tan <bryantan@vmware.com>
23053 M:      Vishnu Dasa <vdasa@vmware.com>
23054 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23055 L:      linux-kernel@vger.kernel.org
23056 S:      Supported
23057 F:      drivers/misc/vmw_vmci/
23058 F:      include/linux/vmw_vmci*
23059
23060 VMWARE VMMOUSE SUBDRIVER
23061 M:      Zack Rusin <zackr@vmware.com>
23062 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23063 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23064 L:      linux-input@vger.kernel.org
23065 S:      Supported
23066 F:      drivers/input/mouse/vmmouse.c
23067 F:      drivers/input/mouse/vmmouse.h
23068
23069 VMWARE VMXNET3 ETHERNET DRIVER
23070 M:      Ronak Doshi <doshir@vmware.com>
23071 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23072 L:      netdev@vger.kernel.org
23073 S:      Supported
23074 F:      drivers/net/vmxnet3/
23075
23076 VMWARE VSOCK VMCI TRANSPORT DRIVER
23077 M:      Bryan Tan <bryantan@vmware.com>
23078 M:      Vishnu Dasa <vdasa@vmware.com>
23079 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23080 L:      linux-kernel@vger.kernel.org
23081 S:      Supported
23082 F:      net/vmw_vsock/vmci_transport*
23083
23084 VOCORE VOCORE2 BOARD
23085 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23086 L:      linux-mips@vger.kernel.org
23087 S:      Maintained
23088 F:      arch/mips/boot/dts/ralink/vocore2.dts
23089
23090 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23091 M:      Liam Girdwood <lgirdwood@gmail.com>
23092 M:      Mark Brown <broonie@kernel.org>
23093 L:      linux-kernel@vger.kernel.org
23094 S:      Supported
23095 W:      http://www.slimlogic.co.uk/?p=48
23096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23097 F:      Documentation/devicetree/bindings/regulator/
23098 F:      Documentation/power/regulator/
23099 F:      drivers/regulator/
23100 F:      include/dt-bindings/regulator/
23101 F:      include/linux/regulator/
23102 K:      regulator_get_optional
23103
23104 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23105 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23106 F:      drivers/regulator/irq_helpers.c
23107
23108 VRF
23109 M:      David Ahern <dsahern@kernel.org>
23110 L:      netdev@vger.kernel.org
23111 S:      Maintained
23112 F:      Documentation/networking/vrf.rst
23113 F:      drivers/net/vrf.c
23114
23115 VSPRINTF
23116 M:      Petr Mladek <pmladek@suse.com>
23117 M:      Steven Rostedt <rostedt@goodmis.org>
23118 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23119 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23120 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23121 S:      Maintained
23122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23123 F:      Documentation/core-api/printk-formats.rst
23124 F:      lib/test_printf.c
23125 F:      lib/test_scanf.c
23126 F:      lib/vsprintf.c
23127
23128 VT1211 HARDWARE MONITOR DRIVER
23129 M:      Juerg Haefliger <juergh@proton.me>
23130 L:      linux-hwmon@vger.kernel.org
23131 S:      Maintained
23132 F:      Documentation/hwmon/vt1211.rst
23133 F:      drivers/hwmon/vt1211.c
23134
23135 VT8231 HARDWARE MONITOR DRIVER
23136 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23137 L:      linux-hwmon@vger.kernel.org
23138 S:      Maintained
23139 F:      drivers/hwmon/vt8231.c
23140
23141 VUB300 USB to SDIO/SD/MMC bridge chip
23142 L:      linux-mmc@vger.kernel.org
23143 S:      Orphan
23144 F:      drivers/mmc/host/vub300.c
23145
23146 W1 DALLAS'S 1-WIRE BUS
23147 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23148 S:      Maintained
23149 F:      Documentation/devicetree/bindings/w1/
23150 F:      Documentation/w1/
23151 F:      drivers/w1/
23152 F:      include/linux/w1.h
23153
23154 W83791D HARDWARE MONITORING DRIVER
23155 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23156 L:      linux-hwmon@vger.kernel.org
23157 S:      Maintained
23158 F:      Documentation/hwmon/w83791d.rst
23159 F:      drivers/hwmon/w83791d.c
23160
23161 W83793 HARDWARE MONITORING DRIVER
23162 M:      Rudolf Marek <r.marek@assembler.cz>
23163 L:      linux-hwmon@vger.kernel.org
23164 S:      Maintained
23165 F:      Documentation/hwmon/w83793.rst
23166 F:      drivers/hwmon/w83793.c
23167
23168 W83795 HARDWARE MONITORING DRIVER
23169 M:      Jean Delvare <jdelvare@suse.com>
23170 L:      linux-hwmon@vger.kernel.org
23171 S:      Maintained
23172 F:      drivers/hwmon/w83795.c
23173
23174 W83L51xD SD/MMC CARD INTERFACE DRIVER
23175 M:      Pierre Ossman <pierre@ossman.eu>
23176 S:      Maintained
23177 F:      drivers/mmc/host/wbsd.*
23178
23179 WACOM PROTOCOL 4 SERIAL TABLETS
23180 M:      Julian Squires <julian@cipht.net>
23181 M:      Hans de Goede <hdegoede@redhat.com>
23182 L:      linux-input@vger.kernel.org
23183 S:      Maintained
23184 F:      drivers/input/tablet/wacom_serial4.c
23185
23186 WANGXUN ETHERNET DRIVER
23187 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23188 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23189 L:      netdev@vger.kernel.org
23190 S:      Maintained
23191 W:      https://www.net-swift.com
23192 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23193 F:      drivers/net/ethernet/wangxun/
23194 F:      drivers/net/pcs/pcs-xpcs-wx.c
23195
23196 WATCHDOG DEVICE DRIVERS
23197 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23198 M:      Guenter Roeck <linux@roeck-us.net>
23199 L:      linux-watchdog@vger.kernel.org
23200 S:      Maintained
23201 W:      http://www.linux-watchdog.org/
23202 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23203 F:      Documentation/devicetree/bindings/watchdog/
23204 F:      Documentation/watchdog/
23205 F:      drivers/watchdog/
23206 F:      include/linux/watchdog.h
23207 F:      include/trace/events/watchdog.h
23208 F:      include/uapi/linux/watchdog.h
23209
23210 WHISKEYCOVE PMIC GPIO DRIVER
23211 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23212 L:      linux-gpio@vger.kernel.org
23213 S:      Maintained
23214 F:      drivers/gpio/gpio-wcove.c
23215
23216 WHWAVE RTC DRIVER
23217 M:      Dianlong Li <long17.cool@163.com>
23218 L:      linux-rtc@vger.kernel.org
23219 S:      Maintained
23220 F:      drivers/rtc/rtc-sd3078.c
23221
23222 WIIMOTE HID DRIVER
23223 M:      David Rheinsberg <david@readahead.eu>
23224 L:      linux-input@vger.kernel.org
23225 S:      Maintained
23226 F:      drivers/hid/hid-wiimote*
23227
23228 WILOCITY WIL6210 WIRELESS DRIVER
23229 L:      linux-wireless@vger.kernel.org
23230 S:      Orphan
23231 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23232 F:      drivers/net/wireless/ath/wil6210/
23233
23234 WINBOND CIR DRIVER
23235 M:      David Härdeman <david@hardeman.nu>
23236 S:      Maintained
23237 F:      drivers/media/rc/winbond-cir.c
23238
23239 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23240 L:      linux-watchdog@vger.kernel.org
23241 S:      Orphan
23242 F:      drivers/watchdog/ebc-c384_wdt.c
23243
23244 WINSYSTEMS WS16C48 GPIO DRIVER
23245 M:      William Breathitt Gray <william.gray@linaro.org>
23246 L:      linux-gpio@vger.kernel.org
23247 S:      Maintained
23248 F:      drivers/gpio/gpio-ws16c48.c
23249
23250 WIREGUARD SECURE NETWORK TUNNEL
23251 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23252 L:      wireguard@lists.zx2c4.com
23253 L:      netdev@vger.kernel.org
23254 S:      Maintained
23255 F:      drivers/net/wireguard/
23256 F:      tools/testing/selftests/wireguard/
23257
23258 WISTRON LAPTOP BUTTON DRIVER
23259 M:      Miloslav Trmac <mitr@volny.cz>
23260 S:      Maintained
23261 F:      drivers/input/misc/wistron_btns.c
23262
23263 WL3501 WIRELESS PCMCIA CARD DRIVER
23264 L:      linux-wireless@vger.kernel.org
23265 S:      Orphan
23266 F:      drivers/net/wireless/legacy/wl3501*
23267
23268 WMI BINARY MOF DRIVER
23269 M:      Armin Wolf <W_Armin@gmx.de>
23270 R:      Thomas Weißschuh <linux@weissschuh.net>
23271 L:      platform-driver-x86@vger.kernel.org
23272 S:      Maintained
23273 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23274 F:      Documentation/wmi/devices/wmi-bmof.rst
23275 F:      drivers/platform/x86/wmi-bmof.c
23276
23277 WOLFSON MICROELECTRONICS DRIVERS
23278 L:      patches@opensource.cirrus.com
23279 S:      Supported
23280 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23281 T:      git https://github.com/CirrusLogic/linux-drivers.git
23282 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23283 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23284 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23285 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23286 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23287 F:      Documentation/devicetree/bindings/sound/wm*
23288 F:      Documentation/hwmon/wm83??.rst
23289 F:      arch/arm/mach-s3c/mach-crag6410*
23290 F:      drivers/clk/clk-wm83*.c
23291 F:      drivers/gpio/gpio-*wm*.c
23292 F:      drivers/gpio/gpio-arizona.c
23293 F:      drivers/hwmon/wm83??-hwmon.c
23294 F:      drivers/input/misc/wm831x-on.c
23295 F:      drivers/input/touchscreen/wm831x-ts.c
23296 F:      drivers/input/touchscreen/wm97*.c
23297 F:      drivers/leds/leds-wm83*.c
23298 F:      drivers/mfd/arizona*
23299 F:      drivers/mfd/cs47l24*
23300 F:      drivers/mfd/wm*.c
23301 F:      drivers/power/supply/wm83*.c
23302 F:      drivers/regulator/arizona*
23303 F:      drivers/regulator/wm8*.c
23304 F:      drivers/rtc/rtc-wm83*.c
23305 F:      drivers/video/backlight/wm83*_bl.c
23306 F:      drivers/watchdog/wm83*_wdt.c
23307 F:      include/linux/mfd/arizona/
23308 F:      include/linux/mfd/wm831x/
23309 F:      include/linux/mfd/wm8350/
23310 F:      include/linux/mfd/wm8400*
23311 F:      include/linux/regulator/arizona*
23312 F:      include/linux/wm97xx.h
23313 F:      include/sound/wm????.h
23314 F:      sound/soc/codecs/arizona*
23315 F:      sound/soc/codecs/cs47l24*
23316 F:      sound/soc/codecs/wm*
23317
23318 WORKQUEUE
23319 M:      Tejun Heo <tj@kernel.org>
23320 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23321 S:      Maintained
23322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23323 F:      Documentation/core-api/workqueue.rst
23324 F:      include/linux/workqueue.h
23325 F:      kernel/workqueue.c
23326 F:      kernel/workqueue_internal.h
23327
23328 WWAN DRIVERS
23329 M:      Loic Poulain <loic.poulain@linaro.org>
23330 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23331 R:      Johannes Berg <johannes@sipsolutions.net>
23332 L:      netdev@vger.kernel.org
23333 S:      Maintained
23334 F:      drivers/net/wwan/
23335 F:      include/linux/wwan.h
23336 F:      include/uapi/linux/wwan.h
23337
23338 X-POWERS AXP288 PMIC DRIVERS
23339 M:      Hans de Goede <hdegoede@redhat.com>
23340 S:      Maintained
23341 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23342 N:      axp288
23343
23344 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23345 M:      Chen-Yu Tsai <wens@csie.org>
23346 L:      linux-kernel@vger.kernel.org
23347 S:      Maintained
23348 N:      axp[128]
23349
23350 X.25 STACK
23351 M:      Martin Schiller <ms@dev.tdt.de>
23352 L:      linux-x25@vger.kernel.org
23353 S:      Maintained
23354 F:      Documentation/networking/lapb-module.rst
23355 F:      Documentation/networking/x25*
23356 F:      drivers/net/wan/hdlc_x25.c
23357 F:      drivers/net/wan/lapbether.c
23358 F:      include/*/lapb.h
23359 F:      include/net/x25*
23360 F:      include/uapi/linux/x25.h
23361 F:      net/lapb/
23362 F:      net/x25/
23363
23364 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23365 M:      Thomas Gleixner <tglx@linutronix.de>
23366 M:      Ingo Molnar <mingo@redhat.com>
23367 M:      Borislav Petkov <bp@alien8.de>
23368 M:      Dave Hansen <dave.hansen@linux.intel.com>
23369 M:      x86@kernel.org
23370 R:      "H. Peter Anvin" <hpa@zytor.com>
23371 L:      linux-kernel@vger.kernel.org
23372 S:      Maintained
23373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23374 F:      Documentation/arch/x86/
23375 F:      Documentation/devicetree/bindings/x86/
23376 F:      arch/x86/
23377
23378 X86 ENTRY CODE
23379 M:      Andy Lutomirski <luto@kernel.org>
23380 L:      linux-kernel@vger.kernel.org
23381 S:      Maintained
23382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23383 F:      arch/x86/entry/
23384
23385 X86 HARDWARE VULNERABILITIES
23386 M:      Thomas Gleixner <tglx@linutronix.de>
23387 M:      Borislav Petkov <bp@alien8.de>
23388 M:      Peter Zijlstra <peterz@infradead.org>
23389 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23390 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23391 S:      Maintained
23392 F:      Documentation/admin-guide/hw-vuln/
23393 F:      arch/x86/include/asm/nospec-branch.h
23394 F:      arch/x86/kernel/cpu/bugs.c
23395
23396 X86 MCE INFRASTRUCTURE
23397 M:      Tony Luck <tony.luck@intel.com>
23398 M:      Borislav Petkov <bp@alien8.de>
23399 L:      linux-edac@vger.kernel.org
23400 S:      Maintained
23401 F:      Documentation/ABI/testing/sysfs-mce
23402 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23403 F:      arch/x86/kernel/cpu/mce/*
23404
23405 X86 MICROCODE UPDATE SUPPORT
23406 M:      Borislav Petkov <bp@alien8.de>
23407 S:      Maintained
23408 F:      arch/x86/kernel/cpu/microcode/*
23409
23410 X86 MM
23411 M:      Dave Hansen <dave.hansen@linux.intel.com>
23412 M:      Andy Lutomirski <luto@kernel.org>
23413 M:      Peter Zijlstra <peterz@infradead.org>
23414 L:      linux-kernel@vger.kernel.org
23415 S:      Maintained
23416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23417 F:      arch/x86/mm/
23418
23419 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23420 M:      Hans de Goede <hdegoede@redhat.com>
23421 L:      platform-driver-x86@vger.kernel.org
23422 S:      Maintained
23423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23424 F:      drivers/platform/x86/x86-android-tablets/
23425
23426 X86 PLATFORM DRIVERS
23427 M:      Hans de Goede <hdegoede@redhat.com>
23428 M:      Mark Gross <markgross@kernel.org>
23429 L:      platform-driver-x86@vger.kernel.org
23430 S:      Maintained
23431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23432 F:      drivers/platform/olpc/
23433 F:      drivers/platform/x86/
23434 F:      include/linux/platform_data/x86/
23435
23436 X86 PLATFORM DRIVERS - ARCH
23437 R:      Darren Hart <dvhart@infradead.org>
23438 R:      Andy Shevchenko <andy@infradead.org>
23439 L:      platform-driver-x86@vger.kernel.org
23440 L:      x86@kernel.org
23441 S:      Maintained
23442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23443 F:      arch/x86/platform
23444
23445 X86 PLATFORM UV HPE SUPERDOME FLEX
23446 M:      Steve Wahl <steve.wahl@hpe.com>
23447 R:      Justin Ernst <justin.ernst@hpe.com>
23448 R:      Kyle Meyer <kyle.meyer@hpe.com>
23449 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23450 R:      Russ Anderson <russ.anderson@hpe.com>
23451 S:      Supported
23452 F:      arch/x86/include/asm/uv/
23453 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23454 F:      arch/x86/platform/uv/
23455
23456 X86 STACK UNWINDING
23457 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23458 M:      Peter Zijlstra <peterz@infradead.org>
23459 S:      Supported
23460 F:      arch/x86/include/asm/unwind*.h
23461 F:      arch/x86/kernel/dumpstack.c
23462 F:      arch/x86/kernel/stacktrace.c
23463 F:      arch/x86/kernel/unwind_*.c
23464
23465 X86 VDSO
23466 M:      Andy Lutomirski <luto@kernel.org>
23467 L:      linux-kernel@vger.kernel.org
23468 S:      Maintained
23469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23470 F:      arch/x86/entry/vdso/
23471
23472 XARRAY
23473 M:      Matthew Wilcox <willy@infradead.org>
23474 L:      linux-fsdevel@vger.kernel.org
23475 S:      Supported
23476 F:      Documentation/core-api/xarray.rst
23477 F:      include/linux/idr.h
23478 F:      include/linux/xarray.h
23479 F:      lib/idr.c
23480 F:      lib/xarray.c
23481 F:      tools/testing/radix-tree
23482
23483 XBOX DVD IR REMOTE
23484 M:      Benjamin Valentin <benpicco@googlemail.com>
23485 S:      Maintained
23486 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23487 F:      drivers/media/rc/xbox_remote.c
23488
23489 XC2028/3028 TUNER DRIVER
23490 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23491 L:      linux-media@vger.kernel.org
23492 S:      Maintained
23493 W:      https://linuxtv.org
23494 T:      git git://linuxtv.org/media_tree.git
23495 F:      drivers/media/tuners/xc2028.*
23496
23497 XDP (eXpress Data Path)
23498 M:      Alexei Starovoitov <ast@kernel.org>
23499 M:      Daniel Borkmann <daniel@iogearbox.net>
23500 M:      David S. Miller <davem@davemloft.net>
23501 M:      Jakub Kicinski <kuba@kernel.org>
23502 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23503 M:      John Fastabend <john.fastabend@gmail.com>
23504 L:      netdev@vger.kernel.org
23505 L:      bpf@vger.kernel.org
23506 S:      Supported
23507 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23508 F:      drivers/net/ethernet/*/*/*xdp*
23509 F:      include/net/xdp.h
23510 F:      include/net/xdp_priv.h
23511 F:      include/trace/events/xdp.h
23512 F:      kernel/bpf/cpumap.c
23513 F:      kernel/bpf/devmap.c
23514 F:      net/core/xdp.c
23515 F:      samples/bpf/xdp*
23516 F:      tools/testing/selftests/bpf/*/*xdp*
23517 F:      tools/testing/selftests/bpf/*xdp*
23518 K:      (?:\b|_)xdp(?:\b|_)
23519
23520 XDP SOCKETS (AF_XDP)
23521 M:      Björn Töpel <bjorn@kernel.org>
23522 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23523 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23524 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23525 L:      netdev@vger.kernel.org
23526 L:      bpf@vger.kernel.org
23527 S:      Maintained
23528 F:      Documentation/networking/af_xdp.rst
23529 F:      include/net/netns/xdp.h
23530 F:      include/net/xdp_sock*
23531 F:      include/net/xsk_buff_pool.h
23532 F:      include/uapi/linux/if_xdp.h
23533 F:      include/uapi/linux/xdp_diag.h
23534 F:      net/xdp/
23535 F:      tools/testing/selftests/bpf/*xsk*
23536
23537 XEN BLOCK SUBSYSTEM
23538 M:      Roger Pau Monné <roger.pau@citrix.com>
23539 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23540 S:      Supported
23541 F:      drivers/block/xen*
23542 F:      drivers/block/xen-blkback/*
23543
23544 XEN HYPERVISOR ARM
23545 M:      Stefano Stabellini <sstabellini@kernel.org>
23546 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23547 S:      Maintained
23548 F:      arch/arm/include/asm/xen/
23549 F:      arch/arm/xen/
23550
23551 XEN HYPERVISOR ARM64
23552 M:      Stefano Stabellini <sstabellini@kernel.org>
23553 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23554 S:      Maintained
23555 F:      arch/arm64/include/asm/xen/
23556 F:      arch/arm64/xen/
23557
23558 XEN HYPERVISOR INTERFACE
23559 M:      Juergen Gross <jgross@suse.com>
23560 M:      Stefano Stabellini <sstabellini@kernel.org>
23561 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23562 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23563 S:      Supported
23564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23565 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23566 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23567 F:      drivers/*/xen-*front.c
23568 F:      drivers/xen/
23569 F:      include/uapi/xen/
23570 F:      include/xen/
23571 F:      kernel/configs/xen.config
23572
23573 XEN HYPERVISOR X86
23574 M:      Juergen Gross <jgross@suse.com>
23575 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23576 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23577 S:      Supported
23578 F:      arch/x86/configs/xen.config
23579 F:      arch/x86/include/asm/pvclock-abi.h
23580 F:      arch/x86/include/asm/xen/
23581 F:      arch/x86/platform/pvh/
23582 F:      arch/x86/xen/
23583
23584 XEN NETWORK BACKEND DRIVER
23585 M:      Wei Liu <wei.liu@kernel.org>
23586 M:      Paul Durrant <paul@xen.org>
23587 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23588 L:      netdev@vger.kernel.org
23589 S:      Supported
23590 F:      drivers/net/xen-netback/*
23591
23592 XEN PCI SUBSYSTEM
23593 M:      Juergen Gross <jgross@suse.com>
23594 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23595 S:      Supported
23596 F:      arch/x86/pci/*xen*
23597 F:      drivers/pci/*xen*
23598
23599 XEN PVSCSI DRIVERS
23600 M:      Juergen Gross <jgross@suse.com>
23601 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23602 L:      linux-scsi@vger.kernel.org
23603 S:      Supported
23604 F:      drivers/scsi/xen-scsifront.c
23605 F:      drivers/xen/xen-scsiback.c
23606 F:      include/xen/interface/io/vscsiif.h
23607
23608 XEN PVUSB DRIVER
23609 M:      Juergen Gross <jgross@suse.com>
23610 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23611 L:      linux-usb@vger.kernel.org
23612 S:      Supported
23613 F:      drivers/usb/host/xen*
23614 F:      include/xen/interface/io/usbif.h
23615
23616 XEN SOUND FRONTEND DRIVER
23617 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23618 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23619 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23620 S:      Supported
23621 F:      sound/xen/*
23622
23623 XEN SWIOTLB SUBSYSTEM
23624 M:      Juergen Gross <jgross@suse.com>
23625 M:      Stefano Stabellini <sstabellini@kernel.org>
23626 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23627 L:      iommu@lists.linux.dev
23628 S:      Supported
23629 F:      arch/*/include/asm/xen/swiotlb-xen.h
23630 F:      drivers/xen/swiotlb-xen.c
23631 F:      include/xen/arm/swiotlb-xen.h
23632 F:      include/xen/swiotlb-xen.h
23633
23634 XFS FILESYSTEM
23635 M:      Chandan Babu R <chandan.babu@oracle.com>
23636 R:      Darrick J. Wong <djwong@kernel.org>
23637 L:      linux-xfs@vger.kernel.org
23638 S:      Supported
23639 W:      http://xfs.org/
23640 C:      irc://irc.oftc.net/xfs
23641 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23642 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23643 F:      Documentation/ABI/testing/sysfs-fs-xfs
23644 F:      Documentation/admin-guide/xfs.rst
23645 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23646 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23647 F:      fs/xfs/
23648 F:      include/uapi/linux/dqblk_xfs.h
23649 F:      include/uapi/linux/fsmap.h
23650
23651 XILINX AMS DRIVER
23652 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23653 L:      linux-iio@vger.kernel.org
23654 S:      Maintained
23655 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23656 F:      drivers/iio/adc/xilinx-ams.c
23657
23658 XILINX AXI ETHERNET DRIVER
23659 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23660 S:      Maintained
23661 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23662 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23663
23664 XILINX CAN DRIVER
23665 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23666 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23667 L:      linux-can@vger.kernel.org
23668 S:      Maintained
23669 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23670 F:      drivers/net/can/xilinx_can.c
23671
23672 XILINX EVENT MANAGEMENT DRIVER
23673 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23674 S:      Maintained
23675 F:      drivers/soc/xilinx/xlnx_event_manager.c
23676 F:      include/linux/firmware/xlnx-event-manager.h
23677
23678 XILINX GPIO DRIVER
23679 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23680 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23681 R:      Michal Simek <michal.simek@amd.com>
23682 S:      Maintained
23683 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23684 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23685 F:      drivers/gpio/gpio-xilinx.c
23686 F:      drivers/gpio/gpio-zynq.c
23687
23688 XILINX PWM DRIVER
23689 M:      Sean Anderson <sean.anderson@seco.com>
23690 S:      Maintained
23691 F:      drivers/pwm/pwm-xilinx.c
23692 F:      include/clocksource/timer-xilinx.h
23693
23694 XILINX SD-FEC IP CORES
23695 M:      Derek Kiernan <derek.kiernan@amd.com>
23696 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23697 S:      Maintained
23698 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23699 F:      Documentation/misc-devices/xilinx_sdfec.rst
23700 F:      drivers/misc/Kconfig
23701 F:      drivers/misc/Makefile
23702 F:      drivers/misc/xilinx_sdfec.c
23703 F:      include/uapi/misc/xilinx_sdfec.h
23704
23705 XILINX UARTLITE SERIAL DRIVER
23706 M:      Peter Korsgaard <jacmet@sunsite.dk>
23707 L:      linux-serial@vger.kernel.org
23708 S:      Maintained
23709 F:      drivers/tty/serial/uartlite.c
23710
23711 XILINX VIDEO IP CORES
23712 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23713 L:      linux-media@vger.kernel.org
23714 S:      Supported
23715 T:      git git://linuxtv.org/media_tree.git
23716 F:      Documentation/devicetree/bindings/media/xilinx/
23717 F:      drivers/media/platform/xilinx/
23718 F:      include/uapi/linux/xilinx-v4l2-controls.h
23719
23720 XILINX WATCHDOG DRIVER
23721 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23722 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23723 R:      Michal Simek <michal.simek@amd.com>
23724 S:      Maintained
23725 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23726 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23727 F:      drivers/watchdog/of_xilinx_wdt.c
23728 F:      drivers/watchdog/xilinx_wwdt.c
23729
23730 XILINX XDMA DRIVER
23731 M:      Lizhi Hou <lizhi.hou@amd.com>
23732 M:      Brian Xu <brian.xu@amd.com>
23733 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23734 L:      dmaengine@vger.kernel.org
23735 S:      Supported
23736 F:      drivers/dma/xilinx/xdma-regs.h
23737 F:      drivers/dma/xilinx/xdma.c
23738 F:      include/linux/dma/amd_xdma.h
23739 F:      include/linux/platform_data/amd_xdma.h
23740
23741 XILINX ZYNQMP DPDMA DRIVER
23742 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23743 L:      dmaengine@vger.kernel.org
23744 S:      Supported
23745 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23746 F:      drivers/dma/xilinx/xilinx_dpdma.c
23747 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23748
23749 XILINX ZYNQMP OCM EDAC DRIVER
23750 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23751 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23752 S:      Maintained
23753 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23754 F:      drivers/edac/zynqmp_edac.c
23755
23756 XILINX ZYNQMP PSGTR PHY DRIVER
23757 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23758 L:      linux-kernel@vger.kernel.org
23759 S:      Supported
23760 T:      git https://github.com/Xilinx/linux-xlnx.git
23761 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23762 F:      drivers/phy/xilinx/phy-zynqmp.c
23763
23764 XILINX ZYNQMP SHA3 DRIVER
23765 M:      Harsha <harsha.harsha@amd.com>
23766 S:      Maintained
23767 F:      drivers/crypto/xilinx/zynqmp-sha.c
23768
23769 XILLYBUS DRIVER
23770 M:      Eli Billauer <eli.billauer@gmail.com>
23771 L:      linux-kernel@vger.kernel.org
23772 S:      Supported
23773 F:      drivers/char/xillybus/
23774
23775 XLP9XX I2C DRIVER
23776 M:      George Cherian <gcherian@marvell.com>
23777 L:      linux-i2c@vger.kernel.org
23778 S:      Supported
23779 W:      http://www.marvell.com
23780 F:      drivers/i2c/busses/i2c-xlp9xx.c
23781
23782 XRA1403 GPIO EXPANDER
23783 M:      Nandor Han <nandor.han@ge.com>
23784 L:      linux-gpio@vger.kernel.org
23785 S:      Maintained
23786 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23787 F:      drivers/gpio/gpio-xra1403.c
23788
23789 XTENSA XTFPGA PLATFORM SUPPORT
23790 M:      Max Filippov <jcmvbkbc@gmail.com>
23791 S:      Maintained
23792 F:      drivers/spi/spi-xtensa-xtfpga.c
23793 F:      sound/soc/xtensa/xtfpga-i2s.c
23794
23795 YAM DRIVER FOR AX.25
23796 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23797 L:      linux-hams@vger.kernel.org
23798 S:      Maintained
23799 F:      drivers/net/hamradio/yam*
23800 F:      include/linux/yam.h
23801
23802 YAMA SECURITY MODULE
23803 M:      Kees Cook <keescook@chromium.org>
23804 S:      Supported
23805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23806 F:      Documentation/admin-guide/LSM/Yama.rst
23807 F:      security/yama/
23808
23809 YEALINK PHONE DRIVER
23810 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23811 L:      usbb2k-api-dev@nongnu.org
23812 S:      Maintained
23813 F:      Documentation/input/devices/yealink.rst
23814 F:      drivers/input/misc/yealink.*
23815
23816 Z3FOLD COMPRESSED PAGE ALLOCATOR
23817 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23818 R:      Miaohe Lin <linmiaohe@huawei.com>
23819 L:      linux-mm@kvack.org
23820 S:      Maintained
23821 F:      mm/z3fold.c
23822
23823 Z8530 DRIVER FOR AX.25
23824 M:      Joerg Reuter <jreuter@yaina.de>
23825 L:      linux-hams@vger.kernel.org
23826 S:      Maintained
23827 W:      http://yaina.de/jreuter/
23828 W:      http://www.qsl.net/dl1bke/
23829 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23830 F:      drivers/net/hamradio/*scc.c
23831 F:      drivers/net/hamradio/z8530.h
23832
23833 ZBUD COMPRESSED PAGE ALLOCATOR
23834 M:      Seth Jennings <sjenning@redhat.com>
23835 M:      Dan Streetman <ddstreet@ieee.org>
23836 L:      linux-mm@kvack.org
23837 S:      Maintained
23838 F:      mm/zbud.c
23839
23840 ZD1211RW WIRELESS DRIVER
23841 L:      linux-wireless@vger.kernel.org
23842 S:      Orphan
23843 F:      drivers/net/wireless/zydas/zd1211rw/
23844
23845 ZD1301 MEDIA DRIVER
23846 M:      Antti Palosaari <crope@iki.fi>
23847 L:      linux-media@vger.kernel.org
23848 S:      Maintained
23849 W:      https://linuxtv.org/
23850 W:      http://palosaari.fi/linux/
23851 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23852 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23853
23854 ZD1301_DEMOD MEDIA DRIVER
23855 M:      Antti Palosaari <crope@iki.fi>
23856 L:      linux-media@vger.kernel.org
23857 S:      Maintained
23858 W:      https://linuxtv.org/
23859 W:      http://palosaari.fi/linux/
23860 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23861 F:      drivers/media/dvb-frontends/zd1301_demod*
23862
23863 ZHAOXIN PROCESSOR SUPPORT
23864 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23865 L:      linux-kernel@vger.kernel.org
23866 S:      Maintained
23867 F:      arch/x86/kernel/cpu/zhaoxin.c
23868
23869 ZONEFS FILESYSTEM
23870 M:      Damien Le Moal <dlemoal@kernel.org>
23871 M:      Naohiro Aota <naohiro.aota@wdc.com>
23872 R:      Johannes Thumshirn <jth@kernel.org>
23873 L:      linux-fsdevel@vger.kernel.org
23874 S:      Maintained
23875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23876 F:      Documentation/filesystems/zonefs.rst
23877 F:      fs/zonefs/
23878
23879 ZPOOL COMPRESSED PAGE STORAGE API
23880 M:      Dan Streetman <ddstreet@ieee.org>
23881 L:      linux-mm@kvack.org
23882 S:      Maintained
23883 F:      include/linux/zpool.h
23884 F:      mm/zpool.c
23885
23886 ZR36067 VIDEO FOR LINUX DRIVER
23887 M:      Corentin Labbe <clabbe@baylibre.com>
23888 L:      mjpeg-users@lists.sourceforge.net
23889 L:      linux-media@vger.kernel.org
23890 S:      Maintained
23891 W:      http://mjpeg.sourceforge.net/driver-zoran/
23892 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23893 F:      Documentation/driver-api/media/drivers/zoran.rst
23894 F:      drivers/media/pci/zoran/
23895
23896 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23897 M:      Minchan Kim <minchan@kernel.org>
23898 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23899 L:      linux-kernel@vger.kernel.org
23900 S:      Maintained
23901 F:      Documentation/admin-guide/blockdev/zram.rst
23902 F:      drivers/block/zram/
23903
23904 ZS DECSTATION Z85C30 SERIAL DRIVER
23905 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23906 S:      Maintained
23907 F:      drivers/tty/serial/zs.*
23908
23909 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23910 M:      Minchan Kim <minchan@kernel.org>
23911 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23912 L:      linux-mm@kvack.org
23913 S:      Maintained
23914 F:      Documentation/mm/zsmalloc.rst
23915 F:      include/linux/zsmalloc.h
23916 F:      mm/zsmalloc.c
23917
23918 ZSTD
23919 M:      Nick Terrell <terrelln@fb.com>
23920 S:      Maintained
23921 B:      https://github.com/facebook/zstd/issues
23922 T:      git https://github.com/terrelln/linux.git
23923 F:      crypto/zstd.c
23924 F:      include/linux/zstd*
23925 F:      lib/decompress_unzstd.c
23926 F:      lib/zstd/
23927 N:      zstd
23928 K:      zstd
23929
23930 ZSWAP COMPRESSED SWAP CACHING
23931 M:      Seth Jennings <sjenning@redhat.com>
23932 M:      Dan Streetman <ddstreet@ieee.org>
23933 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23934 L:      linux-mm@kvack.org
23935 S:      Maintained
23936 F:      mm/zswap.c
23937
23938 THE REST
23939 M:      Linus Torvalds <torvalds@linux-foundation.org>
23940 L:      linux-kernel@vger.kernel.org
23941 S:      Buried alive in reporters
23942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23943 F:      *
23944 F:      */