Merge drm/drm-next into drm-misc-next
[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19                         it has been replaced by a better system and you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:      Boris Brezillon <boris.brezillon@collabora.com>
1630 M:      Rob Herring <robh@kernel.org>
1631 R:      Steven Price <steven.price@arm.com>
1632 L:      dri-devel@lists.freedesktop.org
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      Documentation/gpu/panfrost.rst
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/pmdomain/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/pmdomain/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/pmdomain/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/pmdomain/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/pmdomain/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/pmdomain/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 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4382 C:      irc://irc.libera.chat/btrfs
4383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4384 F:      Documentation/filesystems/btrfs.rst
4385 F:      fs/btrfs/
4386 F:      include/linux/btrfs*
4387 F:      include/trace/events/btrfs.h
4388 F:      include/uapi/linux/btrfs*
4389
4390 BTTV VIDEO4LINUX DRIVER
4391 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4392 L:      linux-media@vger.kernel.org
4393 S:      Odd fixes
4394 W:      https://linuxtv.org
4395 T:      git git://linuxtv.org/media_tree.git
4396 F:      Documentation/driver-api/media/drivers/bttv*
4397 F:      drivers/media/pci/bt8xx/bttv*
4398
4399 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4400 M:      Chanwoo Choi <cw00.choi@samsung.com>
4401 L:      linux-pm@vger.kernel.org
4402 L:      linux-samsung-soc@vger.kernel.org
4403 S:      Maintained
4404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4405 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4406 F:      drivers/devfreq/exynos-bus.c
4407
4408 BUSLOGIC SCSI DRIVER
4409 M:      Khalid Aziz <khalid@gonehiking.org>
4410 L:      linux-scsi@vger.kernel.org
4411 S:      Maintained
4412 F:      drivers/scsi/BusLogic.*
4413 F:      drivers/scsi/FlashPoint.*
4414
4415 BXCAN CAN NETWORK DRIVER
4416 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4417 L:      linux-can@vger.kernel.org
4418 S:      Maintained
4419 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4420 F:      drivers/net/can/bxcan.c
4421
4422 C-MEDIA CMI8788 DRIVER
4423 M:      Clemens Ladisch <clemens@ladisch.de>
4424 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4425 S:      Maintained
4426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4427 F:      sound/pci/oxygen/
4428
4429 C-SKY ARCHITECTURE
4430 M:      Guo Ren <guoren@kernel.org>
4431 L:      linux-csky@vger.kernel.org
4432 S:      Supported
4433 T:      git https://github.com/c-sky/csky-linux.git
4434 F:      Documentation/devicetree/bindings/csky/
4435 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4436 F:      Documentation/devicetree/bindings/timer/csky,*
4437 F:      arch/csky/
4438 F:      drivers/clocksource/timer-gx6605s.c
4439 F:      drivers/clocksource/timer-mp-csky.c
4440 F:      drivers/irqchip/irq-csky-*
4441 N:      csky
4442 K:      csky
4443
4444 CA8210 IEEE-802.15.4 RADIO DRIVER
4445 L:      linux-wpan@vger.kernel.org
4446 S:      Orphan
4447 W:      https://github.com/Cascoda/ca8210-linux.git
4448 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4449 F:      drivers/net/ieee802154/ca8210.c
4450
4451 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4452 M:      David Howells <dhowells@redhat.com>
4453 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4454 S:      Supported
4455 F:      Documentation/filesystems/caching/cachefiles.rst
4456 F:      fs/cachefiles/
4457
4458 CACHESTAT: PAGE CACHE STATS FOR A FILE
4459 M:      Nhat Pham <nphamcs@gmail.com>
4460 M:      Johannes Weiner <hannes@cmpxchg.org>
4461 L:      linux-mm@kvack.org
4462 S:      Maintained
4463 F:      tools/testing/selftests/cachestat/test_cachestat.c
4464
4465 CADENCE MIPI-CSI2 BRIDGES
4466 M:      Maxime Ripard <mripard@kernel.org>
4467 L:      linux-media@vger.kernel.org
4468 S:      Maintained
4469 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4470 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4471 F:      drivers/media/platform/cadence/cdns-csi2*
4472
4473 CADENCE NAND DRIVER
4474 L:      linux-mtd@lists.infradead.org
4475 S:      Orphan
4476 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4477 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4478
4479 CADENCE USB3 DRD IP DRIVER
4480 M:      Peter Chen <peter.chen@kernel.org>
4481 M:      Pawel Laszczak <pawell@cadence.com>
4482 R:      Roger Quadros <rogerq@kernel.org>
4483 L:      linux-usb@vger.kernel.org
4484 S:      Maintained
4485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4486 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4487 F:      drivers/usb/cdns3/
4488 X:      drivers/usb/cdns3/cdnsp*
4489
4490 CADENCE USBHS DRIVER
4491 M:      Pawel Laszczak <pawell@cadence.com>
4492 L:      linux-usb@vger.kernel.org
4493 S:      Maintained
4494 F:      drivers/usb/gadget/udc/cdns2
4495
4496 CADENCE USBSSP DRD IP DRIVER
4497 M:      Pawel Laszczak <pawell@cadence.com>
4498 L:      linux-usb@vger.kernel.org
4499 S:      Maintained
4500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4501 F:      drivers/usb/cdns3/
4502 X:      drivers/usb/cdns3/cdns3*
4503
4504 CADET FM/AM RADIO RECEIVER DRIVER
4505 M:      Hans Verkuil <hverkuil@xs4all.nl>
4506 L:      linux-media@vger.kernel.org
4507 S:      Maintained
4508 W:      https://linuxtv.org
4509 T:      git git://linuxtv.org/media_tree.git
4510 F:      drivers/media/radio/radio-cadet*
4511
4512 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4513 L:      linux-media@vger.kernel.org
4514 S:      Orphan
4515 T:      git git://linuxtv.org/media_tree.git
4516 F:      Documentation/admin-guide/media/cafe_ccic*
4517 F:      drivers/media/platform/marvell/
4518
4519 CAIF NETWORK LAYER
4520 L:      netdev@vger.kernel.org
4521 S:      Orphan
4522 F:      Documentation/networking/caif/
4523 F:      drivers/net/caif/
4524 F:      include/net/caif/
4525 F:      include/uapi/linux/caif/
4526 F:      net/caif/
4527
4528 CAKE QDISC
4529 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4530 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4531 S:      Maintained
4532 F:      net/sched/sch_cake.c
4533
4534 CAN NETWORK DRIVERS
4535 M:      Wolfgang Grandegger <wg@grandegger.com>
4536 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4537 L:      linux-can@vger.kernel.org
4538 S:      Maintained
4539 W:      https://github.com/linux-can
4540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4542 F:      Documentation/devicetree/bindings/net/can/
4543 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4544 F:      drivers/net/can/
4545 F:      drivers/phy/phy-can-transceiver.c
4546 F:      include/linux/can/bittiming.h
4547 F:      include/linux/can/dev.h
4548 F:      include/linux/can/length.h
4549 F:      include/linux/can/platform/
4550 F:      include/linux/can/rx-offload.h
4551 F:      include/uapi/linux/can/error.h
4552 F:      include/uapi/linux/can/netlink.h
4553 F:      include/uapi/linux/can/vxcan.h
4554
4555 CAN NETWORK LAYER
4556 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4557 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4558 L:      linux-can@vger.kernel.org
4559 S:      Maintained
4560 W:      https://github.com/linux-can
4561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4563 F:      Documentation/networking/can.rst
4564 F:      include/linux/can/can-ml.h
4565 F:      include/linux/can/core.h
4566 F:      include/linux/can/skb.h
4567 F:      include/net/netns/can.h
4568 F:      include/uapi/linux/can.h
4569 F:      include/uapi/linux/can/bcm.h
4570 F:      include/uapi/linux/can/gw.h
4571 F:      include/uapi/linux/can/isotp.h
4572 F:      include/uapi/linux/can/raw.h
4573 F:      net/can/
4574
4575 CAN-J1939 NETWORK LAYER
4576 M:      Robin van der Gracht <robin@protonic.nl>
4577 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4578 R:      kernel@pengutronix.de
4579 L:      linux-can@vger.kernel.org
4580 S:      Maintained
4581 F:      Documentation/networking/j1939.rst
4582 F:      include/uapi/linux/can/j1939.h
4583 F:      net/can/j1939/
4584
4585 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4586 M:      Damien Le Moal <dlemoal@kernel.org>
4587 L:      linux-riscv@lists.infradead.org
4588 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4589 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4590 F:      drivers/pinctrl/pinctrl-k210.c
4591
4592 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4593 M:      Damien Le Moal <dlemoal@kernel.org>
4594 L:      linux-kernel@vger.kernel.org
4595 L:      linux-riscv@lists.infradead.org
4596 S:      Maintained
4597 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4598 F:      drivers/reset/reset-k210.c
4599
4600 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4601 M:      Damien Le Moal <dlemoal@kernel.org>
4602 L:      linux-riscv@lists.infradead.org
4603 S:      Maintained
4604 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4605 F:      drivers/soc/canaan/
4606 F:      include/soc/canaan/
4607
4608 CAPABILITIES
4609 M:      Serge Hallyn <serge@hallyn.com>
4610 L:      linux-security-module@vger.kernel.org
4611 S:      Supported
4612 F:      include/linux/capability.h
4613 F:      include/uapi/linux/capability.h
4614 F:      kernel/capability.c
4615 F:      security/commoncap.c
4616
4617 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4618 M:      Kevin Tsai <ktsai@capellamicro.com>
4619 S:      Maintained
4620 F:      drivers/iio/light/cm*
4621
4622 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4623 M:      Christian Lamparter <chunkeey@googlemail.com>
4624 L:      linux-wireless@vger.kernel.org
4625 S:      Maintained
4626 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4627 F:      drivers/net/wireless/ath/carl9170/
4628
4629 CAVIUM I2C DRIVER
4630 M:      Robert Richter <rric@kernel.org>
4631 S:      Odd Fixes
4632 W:      http://www.marvell.com
4633 F:      drivers/i2c/busses/i2c-octeon*
4634 F:      drivers/i2c/busses/i2c-thunderx*
4635
4636 CAVIUM LIQUIDIO NETWORK DRIVER
4637 M:      Derek Chickles <dchickles@marvell.com>
4638 M:      Satanand Burla <sburla@marvell.com>
4639 M:      Felix Manlunas <fmanlunas@marvell.com>
4640 L:      netdev@vger.kernel.org
4641 S:      Supported
4642 W:      http://www.marvell.com
4643 F:      drivers/net/ethernet/cavium/liquidio/
4644
4645 CAVIUM MMC DRIVER
4646 M:      Robert Richter <rric@kernel.org>
4647 S:      Odd Fixes
4648 W:      http://www.marvell.com
4649 F:      drivers/mmc/host/cavium*
4650
4651 CAVIUM OCTEON-TX CRYPTO DRIVER
4652 M:      George Cherian <gcherian@marvell.com>
4653 L:      linux-crypto@vger.kernel.org
4654 S:      Supported
4655 W:      http://www.marvell.com
4656 F:      drivers/crypto/cavium/cpt/
4657
4658 CAVIUM THUNDERX2 ARM64 SOC
4659 M:      Robert Richter <rric@kernel.org>
4660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4661 S:      Odd Fixes
4662 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4663 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4664
4665 CBS/ETF/TAPRIO QDISCS
4666 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4667 L:      netdev@vger.kernel.org
4668 S:      Maintained
4669 F:      net/sched/sch_cbs.c
4670 F:      net/sched/sch_etf.c
4671 F:      net/sched/sch_taprio.c
4672
4673 CC2520 IEEE-802.15.4 RADIO DRIVER
4674 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4675 L:      linux-wpan@vger.kernel.org
4676 S:      Odd Fixes
4677 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4678 F:      drivers/net/ieee802154/cc2520.c
4679
4680 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4681 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4682 L:      linux-crypto@vger.kernel.org
4683 S:      Supported
4684 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4685 F:      drivers/crypto/ccree/
4686
4687 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4688 M:      Hadar Gat <hadar.gat@arm.com>
4689 L:      linux-crypto@vger.kernel.org
4690 S:      Supported
4691 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4692 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4693 F:      drivers/char/hw_random/cctrng.c
4694 F:      drivers/char/hw_random/cctrng.h
4695
4696 CEC FRAMEWORK
4697 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4698 L:      linux-media@vger.kernel.org
4699 S:      Supported
4700 W:      http://linuxtv.org
4701 T:      git git://linuxtv.org/media_tree.git
4702 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4703 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4704 F:      Documentation/driver-api/media/cec-core.rst
4705 F:      Documentation/userspace-api/media/cec
4706 F:      drivers/media/cec/
4707 F:      drivers/media/rc/keymaps/rc-cec.c
4708 F:      include/media/cec-notifier.h
4709 F:      include/media/cec.h
4710 F:      include/uapi/linux/cec-funcs.h
4711 F:      include/uapi/linux/cec.h
4712
4713 CEC GPIO DRIVER
4714 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4715 L:      linux-media@vger.kernel.org
4716 S:      Supported
4717 W:      http://linuxtv.org
4718 T:      git git://linuxtv.org/media_tree.git
4719 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4720 F:      drivers/media/cec/platform/cec-gpio/
4721
4722 CELL BROADBAND ENGINE ARCHITECTURE
4723 M:      Arnd Bergmann <arnd@arndb.de>
4724 L:      linuxppc-dev@lists.ozlabs.org
4725 S:      Supported
4726 W:      http://www.ibm.com/developerworks/power/cell/
4727 F:      arch/powerpc/include/asm/cell*.h
4728 F:      arch/powerpc/include/asm/spu*.h
4729 F:      arch/powerpc/include/uapi/asm/spu*.h
4730 F:      arch/powerpc/platforms/cell/
4731
4732 CELLWISE CW2015 BATTERY DRIVER
4733 M:      Tobias Schrammm <t.schramm@manjaro.org>
4734 S:      Maintained
4735 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4736 F:      drivers/power/supply/cw2015_battery.c
4737
4738 CEPH COMMON CODE (LIBCEPH)
4739 M:      Ilya Dryomov <idryomov@gmail.com>
4740 M:      Xiubo Li <xiubli@redhat.com>
4741 R:      Jeff Layton <jlayton@kernel.org>
4742 L:      ceph-devel@vger.kernel.org
4743 S:      Supported
4744 W:      http://ceph.com/
4745 T:      git https://github.com/ceph/ceph-client.git
4746 F:      include/linux/ceph/
4747 F:      include/linux/crush/
4748 F:      net/ceph/
4749
4750 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4751 M:      Xiubo Li <xiubli@redhat.com>
4752 M:      Ilya Dryomov <idryomov@gmail.com>
4753 R:      Jeff Layton <jlayton@kernel.org>
4754 L:      ceph-devel@vger.kernel.org
4755 S:      Supported
4756 W:      http://ceph.com/
4757 T:      git https://github.com/ceph/ceph-client.git
4758 F:      Documentation/filesystems/ceph.rst
4759 F:      fs/ceph/
4760
4761 CERTIFICATE HANDLING
4762 M:      David Howells <dhowells@redhat.com>
4763 M:      David Woodhouse <dwmw2@infradead.org>
4764 L:      keyrings@vger.kernel.org
4765 S:      Maintained
4766 F:      Documentation/admin-guide/module-signing.rst
4767 F:      certs/
4768 F:      scripts/sign-file.c
4769 F:      tools/certs/
4770
4771 CFAG12864B LCD DRIVER
4772 M:      Miguel Ojeda <ojeda@kernel.org>
4773 S:      Maintained
4774 F:      drivers/auxdisplay/cfag12864b.c
4775 F:      include/linux/cfag12864b.h
4776
4777 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4778 M:      Miguel Ojeda <ojeda@kernel.org>
4779 S:      Maintained
4780 F:      drivers/auxdisplay/cfag12864bfb.c
4781 F:      include/linux/cfag12864b.h
4782
4783 CHAR and MISC DRIVERS
4784 M:      Arnd Bergmann <arnd@arndb.de>
4785 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4786 S:      Supported
4787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4788 F:      drivers/char/
4789 F:      drivers/misc/
4790 F:      include/linux/miscdevice.h
4791 X:      drivers/char/agp/
4792 X:      drivers/char/hw_random/
4793 X:      drivers/char/ipmi/
4794 X:      drivers/char/random.c
4795 X:      drivers/char/tpm/
4796
4797 CHECKPATCH
4798 M:      Andy Whitcroft <apw@canonical.com>
4799 M:      Joe Perches <joe@perches.com>
4800 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4801 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4802 S:      Maintained
4803 F:      scripts/checkpatch.pl
4804
4805 CHECKPATCH DOCUMENTATION
4806 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4807 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4808 R:      Joe Perches <joe@perches.com>
4809 S:      Maintained
4810 F:      Documentation/dev-tools/checkpatch.rst
4811
4812 CHINESE DOCUMENTATION
4813 M:      Alex Shi <alexs@kernel.org>
4814 M:      Yanteng Si <siyanteng@loongson.cn>
4815 S:      Maintained
4816 F:      Documentation/translations/zh_CN/
4817
4818 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4819 M:      Peter Chen <peter.chen@kernel.org>
4820 L:      linux-usb@vger.kernel.org
4821 S:      Maintained
4822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4823 F:      drivers/usb/chipidea/
4824
4825 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4826 M:      Hans de Goede <hdegoede@redhat.com>
4827 L:      linux-input@vger.kernel.org
4828 S:      Maintained
4829 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4830 F:      drivers/input/touchscreen/chipone_icn8318.c
4831
4832 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4833 M:      Hans de Goede <hdegoede@redhat.com>
4834 L:      linux-input@vger.kernel.org
4835 S:      Maintained
4836 F:      drivers/input/touchscreen/chipone_icn8505.c
4837
4838 CHROME HARDWARE PLATFORM SUPPORT
4839 M:      Benson Leung <bleung@chromium.org>
4840 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4841 L:      chrome-platform@lists.linux.dev
4842 S:      Maintained
4843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4844 F:      drivers/platform/chrome/
4845
4846 CHROMEOS EC CODEC DRIVER
4847 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4848 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4849 R:      Guenter Roeck <groeck@chromium.org>
4850 L:      chrome-platform@lists.linux.dev
4851 S:      Maintained
4852 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4853 F:      sound/soc/codecs/cros_ec_codec.*
4854
4855 CHROMEOS EC SUBDRIVERS
4856 M:      Benson Leung <bleung@chromium.org>
4857 R:      Guenter Roeck <groeck@chromium.org>
4858 L:      chrome-platform@lists.linux.dev
4859 S:      Maintained
4860 F:      drivers/power/supply/cros_usbpd-charger.c
4861 N:      cros_ec
4862 N:      cros-ec
4863
4864 CHROMEOS EC UART DRIVER
4865 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4866 R:      Benson Leung <bleung@chromium.org>
4867 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4868 S:      Maintained
4869 F:      drivers/platform/chrome/cros_ec_uart.c
4870
4871 CHROMEOS EC USB PD NOTIFY DRIVER
4872 M:      Prashant Malani <pmalani@chromium.org>
4873 L:      chrome-platform@lists.linux.dev
4874 S:      Maintained
4875 F:      drivers/platform/chrome/cros_usbpd_notify.c
4876 F:      include/linux/platform_data/cros_usbpd_notify.h
4877
4878 CHROMEOS EC USB TYPE-C DRIVER
4879 M:      Prashant Malani <pmalani@chromium.org>
4880 L:      chrome-platform@lists.linux.dev
4881 S:      Maintained
4882 F:      drivers/platform/chrome/cros_ec_typec.*
4883 F:      drivers/platform/chrome/cros_typec_switch.c
4884 F:      drivers/platform/chrome/cros_typec_vdm.*
4885
4886 CHROMEOS HPS DRIVER
4887 M:      Dan Callaghan <dcallagh@chromium.org>
4888 R:      Sami Kyöstilä <skyostil@chromium.org>
4889 S:      Maintained
4890 F:      drivers/platform/chrome/cros_hps_i2c.c
4891
4892 CHRONTEL CH7322 CEC DRIVER
4893 M:      Joe Tessler <jrt@google.com>
4894 L:      linux-media@vger.kernel.org
4895 S:      Maintained
4896 T:      git git://linuxtv.org/media_tree.git
4897 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4898 F:      drivers/media/cec/i2c/ch7322.c
4899
4900 CIRRUS LOGIC AUDIO CODEC DRIVERS
4901 M:      James Schulman <james.schulman@cirrus.com>
4902 M:      David Rhodes <david.rhodes@cirrus.com>
4903 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4904 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4905 L:      patches@opensource.cirrus.com
4906 S:      Maintained
4907 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4908 F:      drivers/mfd/cs42l43*
4909 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4910 F:      drivers/spi/spi-cs42l43*
4911 F:      include/dt-bindings/sound/cs*
4912 F:      include/linux/mfd/cs42l43*
4913 F:      include/sound/cs*
4914 F:      sound/pci/hda/cs*
4915 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4916 F:      sound/soc/codecs/cs*
4917
4918 CIRRUS LOGIC DSP FIRMWARE DRIVER
4919 M:      Simon Trimmer <simont@opensource.cirrus.com>
4920 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4921 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4922 L:      patches@opensource.cirrus.com
4923 S:      Supported
4924 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4925 T:      git https://github.com/CirrusLogic/linux-drivers.git
4926 F:      drivers/firmware/cirrus/*
4927 F:      include/linux/firmware/cirrus/*
4928
4929 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4930 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4931 L:      netdev@vger.kernel.org
4932 S:      Maintained
4933 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4934
4935 CIRRUS LOGIC LOCHNAGAR DRIVER
4936 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4937 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4938 L:      patches@opensource.cirrus.com
4939 S:      Supported
4940 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4941 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4942 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4943 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4944 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4945 F:      Documentation/hwmon/lochnagar.rst
4946 F:      drivers/clk/clk-lochnagar.c
4947 F:      drivers/hwmon/lochnagar-hwmon.c
4948 F:      drivers/mfd/lochnagar-i2c.c
4949 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4950 F:      drivers/regulator/lochnagar-regulator.c
4951 F:      include/dt-bindings/clock/lochnagar.h
4952 F:      include/dt-bindings/pinctrl/lochnagar.h
4953 F:      include/linux/mfd/lochnagar*
4954 F:      sound/soc/codecs/lochnagar-sc.c
4955
4956 CIRRUS LOGIC MADERA CODEC DRIVERS
4957 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4958 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4959 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4960 L:      patches@opensource.cirrus.com
4961 S:      Supported
4962 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4963 T:      git https://github.com/CirrusLogic/linux-drivers.git
4964 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4965 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4966 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4967 F:      drivers/gpio/gpio-madera*
4968 F:      drivers/irqchip/irq-madera*
4969 F:      drivers/mfd/cs47l*
4970 F:      drivers/mfd/madera*
4971 F:      drivers/pinctrl/cirrus/*
4972 F:      include/dt-bindings/sound/madera*
4973 F:      include/linux/irqchip/irq-madera*
4974 F:      include/linux/mfd/madera/*
4975 F:      include/sound/madera*
4976 F:      sound/soc/codecs/cs47l*
4977 F:      sound/soc/codecs/madera*
4978
4979 CISCO FCOE HBA DRIVER
4980 M:      Satish Kharat <satishkh@cisco.com>
4981 M:      Sesidhar Baddela <sebaddel@cisco.com>
4982 M:      Karan Tilak Kumar <kartilak@cisco.com>
4983 L:      linux-scsi@vger.kernel.org
4984 S:      Supported
4985 F:      drivers/scsi/fnic/
4986
4987 CISCO SCSI HBA DRIVER
4988 M:      Karan Tilak Kumar <kartilak@cisco.com>
4989 M:      Sesidhar Baddela <sebaddel@cisco.com>
4990 L:      linux-scsi@vger.kernel.org
4991 S:      Supported
4992 F:      drivers/scsi/snic/
4993
4994 CISCO VIC ETHERNET NIC DRIVER
4995 M:      Christian Benvenuti <benve@cisco.com>
4996 M:      Satish Kharat <satishkh@cisco.com>
4997 S:      Supported
4998 F:      drivers/net/ethernet/cisco/enic/
4999
5000 CISCO VIC LOW LATENCY NIC DRIVER
5001 M:      Christian Benvenuti <benve@cisco.com>
5002 M:      Nelson Escobar <neescoba@cisco.com>
5003 S:      Supported
5004 F:      drivers/infiniband/hw/usnic/
5005
5006 CLANG CONTROL FLOW INTEGRITY SUPPORT
5007 M:      Sami Tolvanen <samitolvanen@google.com>
5008 M:      Kees Cook <keescook@chromium.org>
5009 R:      Nathan Chancellor <nathan@kernel.org>
5010 R:      Nick Desaulniers <ndesaulniers@google.com>
5011 L:      llvm@lists.linux.dev
5012 S:      Supported
5013 B:      https://github.com/ClangBuiltLinux/linux/issues
5014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5015 F:      include/linux/cfi.h
5016 F:      kernel/cfi.c
5017
5018 CLANG-FORMAT FILE
5019 M:      Miguel Ojeda <ojeda@kernel.org>
5020 S:      Maintained
5021 F:      .clang-format
5022
5023 CLANG/LLVM BUILD SUPPORT
5024 M:      Nathan Chancellor <nathan@kernel.org>
5025 M:      Nick Desaulniers <ndesaulniers@google.com>
5026 R:      Tom Rix <trix@redhat.com>
5027 L:      llvm@lists.linux.dev
5028 S:      Supported
5029 W:      https://clangbuiltlinux.github.io/
5030 B:      https://github.com/ClangBuiltLinux/linux/issues
5031 C:      irc://irc.libera.chat/clangbuiltlinux
5032 F:      Documentation/kbuild/llvm.rst
5033 F:      include/linux/compiler-clang.h
5034 F:      scripts/Makefile.clang
5035 F:      scripts/clang-tools/
5036 K:      \b(?i:clang|llvm)\b
5037
5038 CLK API
5039 M:      Russell King <linux@armlinux.org.uk>
5040 L:      linux-clk@vger.kernel.org
5041 S:      Maintained
5042 F:      include/linux/clk.h
5043
5044 CLOCKSOURCE, CLOCKEVENT DRIVERS
5045 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5046 M:      Thomas Gleixner <tglx@linutronix.de>
5047 L:      linux-kernel@vger.kernel.org
5048 S:      Supported
5049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5050 F:      Documentation/devicetree/bindings/timer/
5051 F:      drivers/clocksource/
5052
5053 CMPC ACPI DRIVER
5054 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5055 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5056 L:      platform-driver-x86@vger.kernel.org
5057 S:      Supported
5058 F:      drivers/platform/x86/classmate-laptop.c
5059
5060 COBALT MEDIA DRIVER
5061 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5062 L:      linux-media@vger.kernel.org
5063 S:      Supported
5064 W:      https://linuxtv.org
5065 T:      git git://linuxtv.org/media_tree.git
5066 F:      drivers/media/pci/cobalt/
5067
5068 COCCINELLE/Semantic Patches (SmPL)
5069 M:      Julia Lawall <Julia.Lawall@inria.fr>
5070 M:      Nicolas Palix <nicolas.palix@imag.fr>
5071 L:      cocci@inria.fr (moderated for non-subscribers)
5072 S:      Supported
5073 W:      https://coccinelle.gitlabpages.inria.fr/website/
5074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5075 F:      Documentation/dev-tools/coccinelle.rst
5076 F:      scripts/coccicheck
5077 F:      scripts/coccinelle/
5078
5079 CODA FILE SYSTEM
5080 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5081 M:      coda@cs.cmu.edu
5082 L:      codalist@coda.cs.cmu.edu
5083 S:      Maintained
5084 W:      http://www.coda.cs.cmu.edu/
5085 F:      Documentation/filesystems/coda.rst
5086 F:      fs/coda/
5087 F:      include/linux/coda*.h
5088 F:      include/uapi/linux/coda*.h
5089
5090 CODA V4L2 MEM2MEM DRIVER
5091 M:      Philipp Zabel <p.zabel@pengutronix.de>
5092 L:      linux-media@vger.kernel.org
5093 S:      Maintained
5094 F:      Documentation/devicetree/bindings/media/coda.yaml
5095 F:      drivers/media/platform/chips-media/
5096
5097 CODE OF CONDUCT
5098 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5099 S:      Supported
5100 F:      Documentation/process/code-of-conduct-interpretation.rst
5101 F:      Documentation/process/code-of-conduct.rst
5102
5103 COMEDI DRIVERS
5104 M:      Ian Abbott <abbotti@mev.co.uk>
5105 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5106 S:      Odd Fixes
5107 F:      drivers/comedi/
5108 F:      include/linux/comedi/
5109 F:      include/uapi/linux/comedi.h
5110
5111 COMMON CLK FRAMEWORK
5112 M:      Michael Turquette <mturquette@baylibre.com>
5113 M:      Stephen Boyd <sboyd@kernel.org>
5114 L:      linux-clk@vger.kernel.org
5115 S:      Maintained
5116 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5118 F:      Documentation/devicetree/bindings/clock/
5119 F:      drivers/clk/
5120 F:      include/dt-bindings/clock/
5121 F:      include/linux/clk-pr*
5122 F:      include/linux/clk/
5123 F:      include/linux/of_clk.h
5124 X:      drivers/clk/clkdev.c
5125
5126 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5127 M:      Steve French <sfrench@samba.org>
5128 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5129 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5130 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5131 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5132 L:      linux-cifs@vger.kernel.org
5133 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5134 S:      Supported
5135 W:      https://wiki.samba.org/index.php/LinuxCIFS
5136 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5137 F:      Documentation/admin-guide/cifs/
5138 F:      fs/smb/client/
5139 F:      fs/smb/common/
5140 F:      include/uapi/linux/cifs
5141
5142 COMPACTPCI HOTPLUG CORE
5143 M:      Scott Murray <scott@spiteful.org>
5144 L:      linux-pci@vger.kernel.org
5145 S:      Maintained
5146 F:      drivers/pci/hotplug/cpci_hotplug*
5147
5148 COMPACTPCI HOTPLUG GENERIC DRIVER
5149 M:      Scott Murray <scott@spiteful.org>
5150 L:      linux-pci@vger.kernel.org
5151 S:      Maintained
5152 F:      drivers/pci/hotplug/cpcihp_generic.c
5153
5154 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5155 M:      Scott Murray <scott@spiteful.org>
5156 L:      linux-pci@vger.kernel.org
5157 S:      Maintained
5158 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5159
5160 COMPAL LAPTOP SUPPORT
5161 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5162 L:      platform-driver-x86@vger.kernel.org
5163 S:      Maintained
5164 F:      drivers/platform/x86/compal-laptop.c
5165
5166 COMPILER ATTRIBUTES
5167 M:      Miguel Ojeda <ojeda@kernel.org>
5168 R:      Nick Desaulniers <ndesaulniers@google.com>
5169 S:      Maintained
5170 F:      include/linux/compiler_attributes.h
5171
5172 COMPUTE EXPRESS LINK (CXL)
5173 M:      Davidlohr Bueso <dave@stgolabs.net>
5174 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5175 M:      Dave Jiang <dave.jiang@intel.com>
5176 M:      Alison Schofield <alison.schofield@intel.com>
5177 M:      Vishal Verma <vishal.l.verma@intel.com>
5178 M:      Ira Weiny <ira.weiny@intel.com>
5179 M:      Dan Williams <dan.j.williams@intel.com>
5180 L:      linux-cxl@vger.kernel.org
5181 S:      Maintained
5182 F:      drivers/cxl/
5183 F:      include/uapi/linux/cxl_mem.h
5184
5185 COMPUTE EXPRESS LINK PMU (CPMU)
5186 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5187 L:      linux-cxl@vger.kernel.org
5188 S:      Maintained
5189 F:      Documentation/admin-guide/perf/cxl.rst
5190 F:      drivers/perf/cxl_pmu.c
5191
5192 CONEXANT ACCESSRUNNER USB DRIVER
5193 L:      accessrunner-general@lists.sourceforge.net
5194 S:      Orphan
5195 W:      http://accessrunner.sourceforge.net/
5196 F:      drivers/usb/atm/cxacru.c
5197
5198 CONFIGFS
5199 M:      Joel Becker <jlbec@evilplan.org>
5200 M:      Christoph Hellwig <hch@lst.de>
5201 S:      Supported
5202 T:      git git://git.infradead.org/users/hch/configfs.git
5203 F:      fs/configfs/
5204 F:      include/linux/configfs.h
5205 F:      samples/configfs/
5206
5207 CONSOLE SUBSYSTEM
5208 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5209 S:      Supported
5210 F:      drivers/video/console/
5211 F:      include/linux/console*
5212
5213 CONTEXT TRACKING
5214 M:      Frederic Weisbecker <frederic@kernel.org>
5215 M:      "Paul E. McKenney" <paulmck@kernel.org>
5216 S:      Maintained
5217 F:      include/linux/context_tracking*
5218 F:      kernel/context_tracking.c
5219
5220 CONTROL GROUP (CGROUP)
5221 M:      Tejun Heo <tj@kernel.org>
5222 M:      Zefan Li <lizefan.x@bytedance.com>
5223 M:      Johannes Weiner <hannes@cmpxchg.org>
5224 L:      cgroups@vger.kernel.org
5225 S:      Maintained
5226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5227 F:      Documentation/admin-guide/cgroup-v1/
5228 F:      Documentation/admin-guide/cgroup-v2.rst
5229 F:      include/linux/cgroup*
5230 F:      kernel/cgroup/
5231 F:      tools/testing/selftests/cgroup/
5232
5233 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5234 M:      Tejun Heo <tj@kernel.org>
5235 M:      Josef Bacik <josef@toxicpanda.com>
5236 M:      Jens Axboe <axboe@kernel.dk>
5237 L:      cgroups@vger.kernel.org
5238 L:      linux-block@vger.kernel.org
5239 T:      git git://git.kernel.dk/linux-block
5240 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5241 F:      block/bfq-cgroup.c
5242 F:      block/blk-cgroup.c
5243 F:      block/blk-iocost.c
5244 F:      block/blk-iolatency.c
5245 F:      block/blk-throttle.c
5246 F:      include/linux/blk-cgroup.h
5247
5248 CONTROL GROUP - CPUSET
5249 M:      Waiman Long <longman@redhat.com>
5250 M:      Zefan Li <lizefan.x@bytedance.com>
5251 L:      cgroups@vger.kernel.org
5252 S:      Maintained
5253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5254 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5255 F:      include/linux/cpuset.h
5256 F:      kernel/cgroup/cpuset.c
5257 F:      tools/testing/selftests/cgroup/test_cpuset.c
5258 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5259
5260 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5261 M:      Johannes Weiner <hannes@cmpxchg.org>
5262 M:      Michal Hocko <mhocko@kernel.org>
5263 M:      Roman Gushchin <roman.gushchin@linux.dev>
5264 M:      Shakeel Butt <shakeelb@google.com>
5265 R:      Muchun Song <muchun.song@linux.dev>
5266 L:      cgroups@vger.kernel.org
5267 L:      linux-mm@kvack.org
5268 S:      Maintained
5269 F:      mm/memcontrol.c
5270 F:      mm/swap_cgroup.c
5271 F:      tools/testing/selftests/cgroup/memcg_protection.m
5272 F:      tools/testing/selftests/cgroup/test_kmem.c
5273 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5274
5275 CORETEMP HARDWARE MONITORING DRIVER
5276 M:      Fenghua Yu <fenghua.yu@intel.com>
5277 L:      linux-hwmon@vger.kernel.org
5278 S:      Maintained
5279 F:      Documentation/hwmon/coretemp.rst
5280 F:      drivers/hwmon/coretemp.c
5281
5282 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5283 M:      Marius Zachmann <mail@mariuszachmann.de>
5284 L:      linux-hwmon@vger.kernel.org
5285 S:      Maintained
5286 F:      drivers/hwmon/corsair-cpro.c
5287
5288 CORSAIR-PSU HARDWARE MONITOR DRIVER
5289 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5290 L:      linux-hwmon@vger.kernel.org
5291 S:      Maintained
5292 F:      Documentation/hwmon/corsair-psu.rst
5293 F:      drivers/hwmon/corsair-psu.c
5294
5295 COUNTER SUBSYSTEM
5296 M:      William Breathitt Gray <william.gray@linaro.org>
5297 L:      linux-iio@vger.kernel.org
5298 S:      Maintained
5299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5300 F:      Documentation/ABI/testing/sysfs-bus-counter
5301 F:      Documentation/driver-api/generic-counter.rst
5302 F:      drivers/counter/
5303 F:      include/linux/counter.h
5304 F:      include/uapi/linux/counter.h
5305 F:      tools/counter/
5306
5307 CP2615 I2C DRIVER
5308 M:      Bence Csókás <bence98@sch.bme.hu>
5309 S:      Maintained
5310 F:      drivers/i2c/busses/i2c-cp2615.c
5311
5312 CPMAC ETHERNET DRIVER
5313 M:      Florian Fainelli <f.fainelli@gmail.com>
5314 L:      netdev@vger.kernel.org
5315 S:      Maintained
5316 F:      drivers/net/ethernet/ti/cpmac.c
5317
5318 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5319 M:      Viresh Kumar <viresh.kumar@linaro.org>
5320 M:      Sudeep Holla <sudeep.holla@arm.com>
5321 L:      linux-pm@vger.kernel.org
5322 S:      Maintained
5323 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5324 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5325
5326 CPU FREQUENCY SCALING FRAMEWORK
5327 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5328 M:      Viresh Kumar <viresh.kumar@linaro.org>
5329 L:      linux-pm@vger.kernel.org
5330 S:      Maintained
5331 B:      https://bugzilla.kernel.org
5332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5334 F:      Documentation/admin-guide/pm/cpufreq.rst
5335 F:      Documentation/admin-guide/pm/intel_pstate.rst
5336 F:      Documentation/cpu-freq/
5337 F:      Documentation/devicetree/bindings/cpufreq/
5338 F:      drivers/cpufreq/
5339 F:      include/linux/cpufreq.h
5340 F:      include/linux/sched/cpufreq.h
5341 F:      kernel/sched/cpufreq*.c
5342 F:      tools/testing/selftests/cpufreq/
5343
5344 CPU HOTPLUG
5345 M:      Thomas Gleixner <tglx@linutronix.de>
5346 M:      Peter Zijlstra <peterz@infradead.org>
5347 L:      linux-kernel@vger.kernel.org
5348 S:      Maintained
5349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5350 F:      include/linux/cpu.h
5351 F:      include/linux/cpuhotplug.h
5352 F:      include/linux/smpboot.h
5353 F:      kernel/cpu.c
5354 F:      kernel/smpboot.*
5355
5356 CPU IDLE TIME MANAGEMENT FRAMEWORK
5357 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5358 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5359 L:      linux-pm@vger.kernel.org
5360 S:      Maintained
5361 B:      https://bugzilla.kernel.org
5362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5363 F:      Documentation/admin-guide/pm/cpuidle.rst
5364 F:      Documentation/driver-api/pm/cpuidle.rst
5365 F:      drivers/cpuidle/
5366 F:      include/linux/cpuidle.h
5367
5368 CPU POWER MONITORING SUBSYSTEM
5369 M:      Thomas Renninger <trenn@suse.com>
5370 M:      Shuah Khan <shuah@kernel.org>
5371 M:      Shuah Khan <skhan@linuxfoundation.org>
5372 L:      linux-pm@vger.kernel.org
5373 S:      Maintained
5374 F:      tools/power/cpupower/
5375
5376 CPUID/MSR DRIVER
5377 M:      "H. Peter Anvin" <hpa@zytor.com>
5378 S:      Maintained
5379 F:      arch/x86/kernel/cpuid.c
5380 F:      arch/x86/kernel/msr.c
5381
5382 CPUIDLE DRIVER - ARM BIG LITTLE
5383 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5384 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5385 L:      linux-pm@vger.kernel.org
5386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5387 S:      Maintained
5388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5389 F:      drivers/cpuidle/cpuidle-big_little.c
5390
5391 CPUIDLE DRIVER - ARM EXYNOS
5392 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5393 M:      Kukjin Kim <kgene@kernel.org>
5394 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5395 L:      linux-pm@vger.kernel.org
5396 L:      linux-samsung-soc@vger.kernel.org
5397 S:      Maintained
5398 F:      arch/arm/mach-exynos/pm.c
5399 F:      drivers/cpuidle/cpuidle-exynos.c
5400 F:      include/linux/platform_data/cpuidle-exynos.h
5401
5402 CPUIDLE DRIVER - ARM PSCI
5403 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5404 M:      Sudeep Holla <sudeep.holla@arm.com>
5405 L:      linux-pm@vger.kernel.org
5406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5407 S:      Supported
5408 F:      drivers/cpuidle/cpuidle-psci.c
5409
5410 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5411 M:      Ulf Hansson <ulf.hansson@linaro.org>
5412 L:      linux-pm@vger.kernel.org
5413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5414 S:      Supported
5415 F:      drivers/cpuidle/cpuidle-psci-domain.c
5416 F:      drivers/cpuidle/cpuidle-psci.h
5417
5418 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5419 M:      Ulf Hansson <ulf.hansson@linaro.org>
5420 L:      linux-pm@vger.kernel.org
5421 S:      Supported
5422 F:      drivers/cpuidle/dt_idle_genpd.c
5423 F:      drivers/cpuidle/dt_idle_genpd.h
5424
5425 CPUIDLE DRIVER - RISC-V SBI
5426 M:      Anup Patel <anup@brainfault.org>
5427 L:      linux-pm@vger.kernel.org
5428 L:      linux-riscv@lists.infradead.org
5429 S:      Maintained
5430 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5431
5432 CRAMFS FILESYSTEM
5433 M:      Nicolas Pitre <nico@fluxnic.net>
5434 S:      Maintained
5435 F:      Documentation/filesystems/cramfs.rst
5436 F:      fs/cramfs/
5437
5438 CREATIVE SB0540
5439 M:      Bastien Nocera <hadess@hadess.net>
5440 L:      linux-input@vger.kernel.org
5441 S:      Maintained
5442 F:      drivers/hid/hid-creative-sb0540.c
5443
5444 CRYPTO API
5445 M:      Herbert Xu <herbert@gondor.apana.org.au>
5446 M:      "David S. Miller" <davem@davemloft.net>
5447 L:      linux-crypto@vger.kernel.org
5448 S:      Maintained
5449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5451 F:      Documentation/crypto/
5452 F:      Documentation/devicetree/bindings/crypto/
5453 F:      arch/*/crypto/
5454 F:      crypto/
5455 F:      drivers/crypto/
5456 F:      include/crypto/
5457 F:      include/linux/crypto*
5458 F:      lib/crypto/
5459
5460 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5461 M:      Neil Horman <nhorman@tuxdriver.com>
5462 L:      linux-crypto@vger.kernel.org
5463 S:      Maintained
5464 F:      crypto/ansi_cprng.c
5465 F:      crypto/rng.c
5466
5467 CS3308 MEDIA DRIVER
5468 M:      Hans Verkuil <hverkuil@xs4all.nl>
5469 L:      linux-media@vger.kernel.org
5470 S:      Odd Fixes
5471 W:      http://linuxtv.org
5472 T:      git git://linuxtv.org/media_tree.git
5473 F:      drivers/media/i2c/cs3308.c
5474
5475 CS5535 Audio ALSA driver
5476 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5477 S:      Maintained
5478 F:      sound/pci/cs5535audio/
5479
5480 CTU CAN FD DRIVER
5481 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5482 M:      Ondrej Ille <ondrej.ille@gmail.com>
5483 L:      linux-can@vger.kernel.org
5484 S:      Maintained
5485 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5486 F:      drivers/net/can/ctucanfd/
5487
5488 CW1200 WLAN driver
5489 S:      Orphan
5490 F:      drivers/net/wireless/st/cw1200/
5491
5492 CX18 VIDEO4LINUX DRIVER
5493 M:      Andy Walls <awalls@md.metrocast.net>
5494 L:      linux-media@vger.kernel.org
5495 S:      Maintained
5496 W:      https://linuxtv.org
5497 T:      git git://linuxtv.org/media_tree.git
5498 F:      drivers/media/pci/cx18/
5499 F:      include/uapi/linux/ivtv*
5500
5501 CX2341X MPEG ENCODER HELPER MODULE
5502 M:      Hans Verkuil <hverkuil@xs4all.nl>
5503 L:      linux-media@vger.kernel.org
5504 S:      Maintained
5505 W:      https://linuxtv.org
5506 T:      git git://linuxtv.org/media_tree.git
5507 F:      drivers/media/common/cx2341x*
5508 F:      include/media/drv-intf/cx2341x.h
5509
5510 CX24120 MEDIA DRIVER
5511 M:      Jemma Denson <jdenson@gmail.com>
5512 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5513 L:      linux-media@vger.kernel.org
5514 S:      Maintained
5515 W:      https://linuxtv.org
5516 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5517 F:      drivers/media/dvb-frontends/cx24120*
5518
5519 CX88 VIDEO4LINUX DRIVER
5520 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5521 L:      linux-media@vger.kernel.org
5522 S:      Odd fixes
5523 W:      https://linuxtv.org
5524 T:      git git://linuxtv.org/media_tree.git
5525 F:      Documentation/driver-api/media/drivers/cx88*
5526 F:      drivers/media/pci/cx88/
5527
5528 CXD2820R MEDIA DRIVER
5529 M:      Antti Palosaari <crope@iki.fi>
5530 L:      linux-media@vger.kernel.org
5531 S:      Maintained
5532 W:      https://linuxtv.org
5533 W:      http://palosaari.fi/linux/
5534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5535 T:      git git://linuxtv.org/anttip/media_tree.git
5536 F:      drivers/media/dvb-frontends/cxd2820r*
5537
5538 CXGB3 ETHERNET DRIVER (CXGB3)
5539 M:      Raju Rangoju <rajur@chelsio.com>
5540 L:      netdev@vger.kernel.org
5541 S:      Supported
5542 W:      http://www.chelsio.com
5543 F:      drivers/net/ethernet/chelsio/cxgb3/
5544
5545 CXGB3 ISCSI DRIVER (CXGB3I)
5546 M:      Varun Prakash <varun@chelsio.com>
5547 L:      linux-scsi@vger.kernel.org
5548 S:      Supported
5549 W:      http://www.chelsio.com
5550 F:      drivers/scsi/cxgbi/cxgb3i
5551
5552 CXGB4 CRYPTO DRIVER (chcr)
5553 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5554 L:      linux-crypto@vger.kernel.org
5555 S:      Supported
5556 W:      http://www.chelsio.com
5557 F:      drivers/crypto/chelsio
5558
5559 CXGB4 ETHERNET DRIVER (CXGB4)
5560 M:      Raju Rangoju <rajur@chelsio.com>
5561 L:      netdev@vger.kernel.org
5562 S:      Supported
5563 W:      http://www.chelsio.com
5564 F:      drivers/net/ethernet/chelsio/cxgb4/
5565
5566 CXGB4 INLINE CRYPTO DRIVER
5567 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5568 L:      netdev@vger.kernel.org
5569 S:      Supported
5570 W:      http://www.chelsio.com
5571 F:      drivers/net/ethernet/chelsio/inline_crypto/
5572
5573 CXGB4 ISCSI DRIVER (CXGB4I)
5574 M:      Varun Prakash <varun@chelsio.com>
5575 L:      linux-scsi@vger.kernel.org
5576 S:      Supported
5577 W:      http://www.chelsio.com
5578 F:      drivers/scsi/cxgbi/cxgb4i
5579
5580 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5581 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5582 L:      linux-rdma@vger.kernel.org
5583 S:      Supported
5584 W:      http://www.openfabrics.org
5585 F:      drivers/infiniband/hw/cxgb4/
5586 F:      include/uapi/rdma/cxgb4-abi.h
5587
5588 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5589 M:      Raju Rangoju <rajur@chelsio.com>
5590 L:      netdev@vger.kernel.org
5591 S:      Supported
5592 W:      http://www.chelsio.com
5593 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5594
5595 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5596 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5597 M:      Andrew Donnellan <ajd@linux.ibm.com>
5598 L:      linuxppc-dev@lists.ozlabs.org
5599 S:      Supported
5600 F:      Documentation/ABI/testing/sysfs-class-cxl
5601 F:      Documentation/powerpc/cxl.rst
5602 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5603 F:      drivers/misc/cxl/
5604 F:      include/misc/cxl*
5605 F:      include/uapi/misc/cxl.h
5606
5607 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5608 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5609 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5610 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5611 L:      linux-scsi@vger.kernel.org
5612 S:      Supported
5613 F:      Documentation/powerpc/cxlflash.rst
5614 F:      drivers/scsi/cxlflash/
5615 F:      include/uapi/scsi/cxlflash_ioctl.h
5616
5617 CYBERPRO FB DRIVER
5618 M:      Russell King <linux@armlinux.org.uk>
5619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5620 S:      Maintained
5621 W:      http://www.armlinux.org.uk/
5622 F:      drivers/video/fbdev/cyber2000fb.*
5623
5624 CYCLADES PC300 DRIVER
5625 S:      Orphan
5626 F:      drivers/net/wan/pc300*
5627
5628 CYPRESS CY8C95X0 PINCTRL DRIVER
5629 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5630 L:      linux-gpio@vger.kernel.org
5631 S:      Maintained
5632 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5633
5634 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5635 M:      Linus Walleij <linus.walleij@linaro.org>
5636 L:      linux-input@vger.kernel.org
5637 S:      Maintained
5638 F:      drivers/input/touchscreen/cy8ctma140.c
5639
5640 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5641 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5642 L:      linux-input@vger.kernel.org
5643 S:      Maintained
5644 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5645 F:      drivers/input/keyboard/cypress-sf.c
5646
5647 CYPRESS_FIRMWARE MEDIA DRIVER
5648 M:      Antti Palosaari <crope@iki.fi>
5649 L:      linux-media@vger.kernel.org
5650 S:      Maintained
5651 W:      https://linuxtv.org
5652 W:      http://palosaari.fi/linux/
5653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5654 T:      git git://linuxtv.org/anttip/media_tree.git
5655 F:      drivers/media/common/cypress_firmware*
5656
5657 CYTTSP TOUCHSCREEN DRIVER
5658 M:      Linus Walleij <linus.walleij@linaro.org>
5659 L:      linux-input@vger.kernel.org
5660 S:      Maintained
5661 F:      drivers/input/touchscreen/cyttsp*
5662
5663 D-LINK DIR-685 TOUCHKEYS DRIVER
5664 M:      Linus Walleij <linus.walleij@linaro.org>
5665 L:      linux-input@vger.kernel.org
5666 S:      Supported
5667 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5668
5669 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5670 M:      Joshua Kinard <kumba@gentoo.org>
5671 S:      Maintained
5672 F:      drivers/rtc/rtc-ds1685.c
5673 F:      include/linux/rtc/ds1685.h
5674
5675 DAMA SLAVE for AX.25
5676 M:      Joerg Reuter <jreuter@yaina.de>
5677 L:      linux-hams@vger.kernel.org
5678 S:      Maintained
5679 W:      http://yaina.de/jreuter/
5680 W:      http://www.qsl.net/dl1bke/
5681 F:      net/ax25/af_ax25.c
5682 F:      net/ax25/ax25_dev.c
5683 F:      net/ax25/ax25_ds_*
5684 F:      net/ax25/ax25_in.c
5685 F:      net/ax25/ax25_out.c
5686 F:      net/ax25/ax25_timer.c
5687 F:      net/ax25/sysctl_net_ax25.c
5688
5689 DATA ACCESS MONITOR
5690 M:      SeongJae Park <sj@kernel.org>
5691 L:      damon@lists.linux.dev
5692 L:      linux-mm@kvack.org
5693 S:      Maintained
5694 W:      https://damonitor.github.io
5695 P:      Documentation/mm/damon/maintainer-profile.rst
5696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5697 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5699 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5700 F:      Documentation/admin-guide/mm/damon/
5701 F:      Documentation/mm/damon/
5702 F:      include/linux/damon.h
5703 F:      include/trace/events/damon.h
5704 F:      mm/damon/
5705 F:      tools/testing/selftests/damon/
5706
5707 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5708 L:      netdev@vger.kernel.org
5709 S:      Orphan
5710 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5711 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5712
5713 DC390/AM53C974 SCSI driver
5714 M:      Hannes Reinecke <hare@suse.com>
5715 L:      linux-scsi@vger.kernel.org
5716 S:      Maintained
5717 F:      drivers/scsi/am53c974.c
5718
5719 DC395x SCSI driver
5720 M:      Oliver Neukum <oliver@neukum.org>
5721 M:      Ali Akcaagac <aliakc@web.de>
5722 M:      Jamie Lenehan <lenehan@twibble.org>
5723 S:      Maintained
5724 F:      Documentation/scsi/dc395x.rst
5725 F:      drivers/scsi/dc395x.*
5726
5727 DCCP PROTOCOL
5728 L:      dccp@vger.kernel.org
5729 S:      Orphan
5730 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5731 F:      include/linux/dccp.h
5732 F:      include/linux/tfrc.h
5733 F:      include/uapi/linux/dccp.h
5734 F:      net/dccp/
5735
5736 DEBUGOBJECTS:
5737 M:      Thomas Gleixner <tglx@linutronix.de>
5738 L:      linux-kernel@vger.kernel.org
5739 S:      Maintained
5740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5741 F:      include/linux/debugobjects.h
5742 F:      lib/debugobjects.c
5743
5744 DECSTATION PLATFORM SUPPORT
5745 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5746 L:      linux-mips@vger.kernel.org
5747 S:      Maintained
5748 W:      http://www.linux-mips.org/wiki/DECstation
5749 F:      arch/mips/dec/
5750 F:      arch/mips/include/asm/dec/
5751 F:      arch/mips/include/asm/mach-dec/
5752
5753 DEFXX FDDI NETWORK DRIVER
5754 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5755 S:      Maintained
5756 F:      drivers/net/fddi/defxx.*
5757
5758 DEFZA FDDI NETWORK DRIVER
5759 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5760 S:      Maintained
5761 F:      drivers/net/fddi/defza.*
5762
5763 DEINTERLACE DRIVERS FOR ALLWINNER H3
5764 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5765 L:      linux-media@vger.kernel.org
5766 S:      Maintained
5767 T:      git git://linuxtv.org/media_tree.git
5768 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5769 F:      drivers/media/platform/sunxi/sun8i-di/
5770
5771 DELL LAPTOP DRIVER
5772 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5773 M:      Pali Rohár <pali@kernel.org>
5774 L:      platform-driver-x86@vger.kernel.org
5775 S:      Maintained
5776 F:      drivers/platform/x86/dell/dell-laptop.c
5777
5778 DELL LAPTOP FREEFALL DRIVER
5779 M:      Pali Rohár <pali@kernel.org>
5780 S:      Maintained
5781 F:      drivers/platform/x86/dell/dell-smo8800.c
5782
5783 DELL LAPTOP RBTN DRIVER
5784 M:      Pali Rohár <pali@kernel.org>
5785 S:      Maintained
5786 F:      drivers/platform/x86/dell/dell-rbtn.*
5787
5788 DELL LAPTOP SMM DRIVER
5789 M:      Pali Rohár <pali@kernel.org>
5790 S:      Maintained
5791 F:      Documentation/ABI/obsolete/procfs-i8k
5792 F:      drivers/hwmon/dell-smm-hwmon.c
5793 F:      include/uapi/linux/i8k.h
5794
5795 DELL REMOTE BIOS UPDATE DRIVER
5796 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5797 L:      platform-driver-x86@vger.kernel.org
5798 S:      Maintained
5799 F:      drivers/platform/x86/dell/dell_rbu.c
5800
5801 DELL SMBIOS DRIVER
5802 M:      Pali Rohár <pali@kernel.org>
5803 L:      Dell.Client.Kernel@dell.com
5804 L:      platform-driver-x86@vger.kernel.org
5805 S:      Maintained
5806 F:      drivers/platform/x86/dell/dell-smbios.*
5807
5808 DELL SMBIOS SMM DRIVER
5809 L:      Dell.Client.Kernel@dell.com
5810 L:      platform-driver-x86@vger.kernel.org
5811 S:      Maintained
5812 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5813
5814 DELL SMBIOS WMI DRIVER
5815 L:      Dell.Client.Kernel@dell.com
5816 L:      platform-driver-x86@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5819 F:      tools/wmi/dell-smbios-example.c
5820
5821 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5822 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5823 L:      platform-driver-x86@vger.kernel.org
5824 S:      Maintained
5825 F:      Documentation/driver-api/dcdbas.rst
5826 F:      drivers/platform/x86/dell/dcdbas.*
5827
5828 DELL WMI DDV DRIVER
5829 M:      Armin Wolf <W_Armin@gmx.de>
5830 S:      Maintained
5831 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5832 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5833 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5834 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5835
5836 DELL WMI DESCRIPTOR DRIVER
5837 L:      Dell.Client.Kernel@dell.com
5838 S:      Maintained
5839 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5840
5841 DELL WMI HARDWARE PRIVACY SUPPORT
5842 M:      Perry Yuan <Perry.Yuan@dell.com>
5843 L:      Dell.Client.Kernel@dell.com
5844 L:      platform-driver-x86@vger.kernel.org
5845 S:      Maintained
5846 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5847
5848 DELL WMI NOTIFICATIONS DRIVER
5849 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5850 M:      Pali Rohár <pali@kernel.org>
5851 S:      Maintained
5852 F:      drivers/platform/x86/dell/dell-wmi-base.c
5853
5854 DELL WMI SYSMAN DRIVER
5855 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5856 L:      Dell.Client.Kernel@dell.com
5857 L:      platform-driver-x86@vger.kernel.org
5858 S:      Maintained
5859 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5860 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5861
5862 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5863 M:      Zev Weiss <zev@bewilderbeest.net>
5864 L:      linux-hwmon@vger.kernel.org
5865 S:      Maintained
5866 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5867
5868 DELTA DPS920AB PSU DRIVER
5869 M:      Robert Marko <robert.marko@sartura.hr>
5870 L:      linux-hwmon@vger.kernel.org
5871 S:      Maintained
5872 F:      Documentation/hwmon/dps920ab.rst
5873 F:      drivers/hwmon/pmbus/dps920ab.c
5874
5875 DELTA NETWORKS TN48M CPLD DRIVERS
5876 M:      Robert Marko <robert.marko@sartura.hr>
5877 S:      Maintained
5878 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5879 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5880 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5881 F:      drivers/gpio/gpio-tn48m.c
5882 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5883
5884 DELTA ST MEDIA DRIVER
5885 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5886 L:      linux-media@vger.kernel.org
5887 S:      Supported
5888 W:      https://linuxtv.org
5889 T:      git git://linuxtv.org/media_tree.git
5890 F:      drivers/media/platform/st/sti/delta
5891
5892 DENALI NAND DRIVER
5893 L:      linux-mtd@lists.infradead.org
5894 S:      Orphan
5895 F:      drivers/mtd/nand/raw/denali*
5896
5897 DESIGNWARE EDMA CORE IP DRIVER
5898 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5899 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5900 R:      Serge Semin <fancer.lancer@gmail.com>
5901 L:      dmaengine@vger.kernel.org
5902 S:      Maintained
5903 F:      drivers/dma/dw-edma/
5904 F:      include/linux/dma/edma.h
5905
5906 DESIGNWARE USB2 DRD IP DRIVER
5907 M:      Minas Harutyunyan <hminas@synopsys.com>
5908 L:      linux-usb@vger.kernel.org
5909 S:      Maintained
5910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5911 F:      drivers/usb/dwc2/
5912
5913 DESIGNWARE USB3 DRD IP DRIVER
5914 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5915 L:      linux-usb@vger.kernel.org
5916 S:      Maintained
5917 F:      drivers/usb/dwc3/
5918
5919 DESIGNWARE XDATA IP DRIVER
5920 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5921 L:      linux-pci@vger.kernel.org
5922 S:      Maintained
5923 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5924 F:      drivers/misc/dw-xdata-pcie.c
5925
5926 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5927 M:      Andreas Klinger <ak@it-klinger.de>
5928 L:      linux-iio@vger.kernel.org
5929 S:      Maintained
5930 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5931 F:      drivers/iio/proximity/srf*.c
5932
5933 DEVICE COREDUMP (DEV_COREDUMP)
5934 M:      Johannes Berg <johannes@sipsolutions.net>
5935 L:      linux-kernel@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/base/devcoredump.c
5938 F:      include/linux/devcoredump.h
5939
5940 DEVICE DEPENDENCY HELPER SCRIPT
5941 M:      Saravana Kannan <saravanak@google.com>
5942 L:      linux-kernel@vger.kernel.org
5943 S:      Maintained
5944 F:      scripts/dev-needs.sh
5945
5946 DEVICE DIRECT ACCESS (DAX)
5947 M:      Dan Williams <dan.j.williams@intel.com>
5948 M:      Vishal Verma <vishal.l.verma@intel.com>
5949 M:      Dave Jiang <dave.jiang@intel.com>
5950 L:      nvdimm@lists.linux.dev
5951 L:      linux-cxl@vger.kernel.org
5952 S:      Supported
5953 F:      drivers/dax/
5954
5955 DEVICE FREQUENCY (DEVFREQ)
5956 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5957 M:      Kyungmin Park <kyungmin.park@samsung.com>
5958 M:      Chanwoo Choi <cw00.choi@samsung.com>
5959 L:      linux-pm@vger.kernel.org
5960 S:      Maintained
5961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5962 F:      Documentation/devicetree/bindings/devfreq/
5963 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5964 F:      drivers/devfreq/
5965 F:      include/linux/devfreq.h
5966 F:      include/trace/events/devfreq.h
5967
5968 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5969 M:      Chanwoo Choi <cw00.choi@samsung.com>
5970 L:      linux-pm@vger.kernel.org
5971 S:      Supported
5972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5973 F:      Documentation/devicetree/bindings/devfreq/event/
5974 F:      drivers/devfreq/devfreq-event.c
5975 F:      drivers/devfreq/event/
5976 F:      include/dt-bindings/pmu/exynos_ppmu.h
5977 F:      include/linux/devfreq-event.h
5978
5979 DEVICE RESOURCE MANAGEMENT HELPERS
5980 M:      Hans de Goede <hdegoede@redhat.com>
5981 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5982 S:      Maintained
5983 F:      include/linux/devm-helpers.h
5984
5985 DEVICE-MAPPER  (LVM)
5986 M:      Alasdair Kergon <agk@redhat.com>
5987 M:      Mike Snitzer <snitzer@kernel.org>
5988 M:      dm-devel@redhat.com
5989 L:      dm-devel@redhat.com
5990 S:      Maintained
5991 W:      http://sources.redhat.com/dm
5992 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5994 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5995 F:      Documentation/admin-guide/device-mapper/
5996 F:      drivers/md/Kconfig
5997 F:      drivers/md/Makefile
5998 F:      drivers/md/dm*
5999 F:      drivers/md/persistent-data/
6000 F:      include/linux/device-mapper.h
6001 F:      include/linux/dm-*.h
6002 F:      include/uapi/linux/dm-*.h
6003
6004 DEVLINK
6005 M:      Jiri Pirko <jiri@resnulli.us>
6006 L:      netdev@vger.kernel.org
6007 S:      Supported
6008 F:      Documentation/networking/devlink
6009 F:      include/net/devlink.h
6010 F:      include/uapi/linux/devlink.h
6011 F:      net/devlink/
6012
6013 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6014 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6015 L:      kernel@dh-electronics.com
6016 S:      Maintained
6017 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6018 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6019
6020 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6021 M:      Marek Vasut <marex@denx.de>
6022 L:      kernel@dh-electronics.com
6023 S:      Maintained
6024 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6025 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6026
6027 DIALOG SEMICONDUCTOR DRIVERS
6028 M:      Support Opensource <support.opensource@diasemi.com>
6029 S:      Supported
6030 W:      http://www.dialog-semiconductor.com/products
6031 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6032 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6033 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6034 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6035 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6036 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6037 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6038 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6039 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6040 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6041 F:      Documentation/hwmon/da90??.rst
6042 F:      drivers/gpio/gpio-da90??.c
6043 F:      drivers/hwmon/da90??-hwmon.c
6044 F:      drivers/iio/adc/da91??-*.c
6045 F:      drivers/input/misc/da72??.[ch]
6046 F:      drivers/input/misc/da90??_onkey.c
6047 F:      drivers/input/touchscreen/da9052_tsi.c
6048 F:      drivers/leds/leds-da90??.c
6049 F:      drivers/mfd/da903x.c
6050 F:      drivers/mfd/da90??-*.c
6051 F:      drivers/mfd/da91??-*.c
6052 F:      drivers/pinctrl/pinctrl-da90??.c
6053 F:      drivers/power/supply/da9052-battery.c
6054 F:      drivers/power/supply/da91??-*.c
6055 F:      drivers/regulator/da9???-regulator.[ch]
6056 F:      drivers/regulator/slg51000-regulator.[ch]
6057 F:      drivers/rtc/rtc-da90??.c
6058 F:      drivers/thermal/da90??-thermal.c
6059 F:      drivers/video/backlight/da90??_bl.c
6060 F:      drivers/watchdog/da90??_wdt.c
6061 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6062 F:      include/linux/mfd/da903x.h
6063 F:      include/linux/mfd/da9052/
6064 F:      include/linux/mfd/da9055/
6065 F:      include/linux/mfd/da9062/
6066 F:      include/linux/mfd/da9063/
6067 F:      include/linux/mfd/da9150/
6068 F:      include/linux/regulator/da9211.h
6069 F:      include/sound/da[79]*.h
6070 F:      sound/soc/codecs/da[79]*.[ch]
6071
6072 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6073 M:      William Breathitt Gray <william.gray@linaro.org>
6074 L:      linux-gpio@vger.kernel.org
6075 S:      Maintained
6076 F:      drivers/gpio/gpio-gpio-mm.c
6077
6078 DIOLAN U2C-12 I2C DRIVER
6079 M:      Guenter Roeck <linux@roeck-us.net>
6080 L:      linux-i2c@vger.kernel.org
6081 S:      Maintained
6082 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6083
6084 DIRECTORY NOTIFICATION (DNOTIFY)
6085 M:      Jan Kara <jack@suse.cz>
6086 R:      Amir Goldstein <amir73il@gmail.com>
6087 L:      linux-fsdevel@vger.kernel.org
6088 S:      Maintained
6089 F:      Documentation/filesystems/dnotify.rst
6090 F:      fs/notify/dnotify/
6091 F:      include/linux/dnotify.h
6092
6093 DISK GEOMETRY AND PARTITION HANDLING
6094 M:      Andries Brouwer <aeb@cwi.nl>
6095 S:      Maintained
6096 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6097 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6098 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6099
6100 DISKQUOTA
6101 M:      Jan Kara <jack@suse.com>
6102 S:      Maintained
6103 F:      Documentation/filesystems/quota.rst
6104 F:      fs/quota/
6105 F:      include/linux/quota*.h
6106 F:      include/uapi/linux/quota*.h
6107
6108 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6109 M:      Bernie Thompson <bernie@plugable.com>
6110 L:      linux-fbdev@vger.kernel.org
6111 S:      Maintained
6112 W:      http://plugable.com/category/projects/udlfb/
6113 F:      Documentation/fb/udlfb.rst
6114 F:      drivers/video/fbdev/udlfb.c
6115 F:      include/video/udlfb.h
6116
6117 DISTRIBUTED LOCK MANAGER (DLM)
6118 M:      Christine Caulfield <ccaulfie@redhat.com>
6119 M:      David Teigland <teigland@redhat.com>
6120 L:      gfs2@lists.linux.dev
6121 S:      Supported
6122 W:      http://sources.redhat.com/cluster/
6123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6124 F:      fs/dlm/
6125
6126 DMA BUFFER SHARING FRAMEWORK
6127 M:      Sumit Semwal <sumit.semwal@linaro.org>
6128 M:      Christian König <christian.koenig@amd.com>
6129 L:      linux-media@vger.kernel.org
6130 L:      dri-devel@lists.freedesktop.org
6131 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6132 S:      Maintained
6133 T:      git git://anongit.freedesktop.org/drm/drm-misc
6134 F:      Documentation/driver-api/dma-buf.rst
6135 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6136 F:      drivers/dma-buf/
6137 F:      include/linux/*fence.h
6138 F:      include/linux/dma-buf.h
6139 F:      include/linux/dma-resv.h
6140 K:      \bdma_(?:buf|fence|resv)\b
6141
6142 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6143 M:      Vinod Koul <vkoul@kernel.org>
6144 L:      dmaengine@vger.kernel.org
6145 S:      Maintained
6146 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6148 F:      Documentation/devicetree/bindings/dma/
6149 F:      Documentation/driver-api/dmaengine/
6150 F:      drivers/dma/
6151 F:      include/dt-bindings/dma/
6152 F:      include/linux/dma/
6153 F:      include/linux/dmaengine.h
6154 F:      include/linux/of_dma.h
6155
6156 DMA MAPPING BENCHMARK
6157 M:      Xiang Chen <chenxiang66@hisilicon.com>
6158 L:      iommu@lists.linux.dev
6159 F:      kernel/dma/map_benchmark.c
6160 F:      tools/testing/selftests/dma/
6161
6162 DMA MAPPING HELPERS
6163 M:      Christoph Hellwig <hch@lst.de>
6164 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6165 R:      Robin Murphy <robin.murphy@arm.com>
6166 L:      iommu@lists.linux.dev
6167 S:      Supported
6168 W:      http://git.infradead.org/users/hch/dma-mapping.git
6169 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6170 F:      include/asm-generic/dma-mapping.h
6171 F:      include/linux/dma-direct.h
6172 F:      include/linux/dma-map-ops.h
6173 F:      include/linux/dma-mapping.h
6174 F:      include/linux/swiotlb.h
6175 F:      kernel/dma/
6176
6177 DMA-BUF HEAPS FRAMEWORK
6178 M:      Sumit Semwal <sumit.semwal@linaro.org>
6179 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6180 R:      Brian Starkey <Brian.Starkey@arm.com>
6181 R:      John Stultz <jstultz@google.com>
6182 R:      T.J. Mercier <tjmercier@google.com>
6183 L:      linux-media@vger.kernel.org
6184 L:      dri-devel@lists.freedesktop.org
6185 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6186 S:      Maintained
6187 T:      git git://anongit.freedesktop.org/drm/drm-misc
6188 F:      drivers/dma-buf/dma-heap.c
6189 F:      drivers/dma-buf/heaps/*
6190 F:      include/linux/dma-heap.h
6191 F:      include/uapi/linux/dma-heap.h
6192
6193 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6194 M:      Lukasz Luba <lukasz.luba@arm.com>
6195 L:      linux-pm@vger.kernel.org
6196 L:      linux-samsung-soc@vger.kernel.org
6197 S:      Maintained
6198 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6199 F:      drivers/memory/samsung/exynos5422-dmc.c
6200
6201 DME1737 HARDWARE MONITOR DRIVER
6202 M:      Juerg Haefliger <juergh@proton.me>
6203 L:      linux-hwmon@vger.kernel.org
6204 S:      Maintained
6205 F:      Documentation/hwmon/dme1737.rst
6206 F:      drivers/hwmon/dme1737.c
6207
6208 DMI/SMBIOS SUPPORT
6209 M:      Jean Delvare <jdelvare@suse.com>
6210 S:      Maintained
6211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6212 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6213 F:      drivers/firmware/dmi-id.c
6214 F:      drivers/firmware/dmi_scan.c
6215 F:      include/linux/dmi.h
6216
6217 DOCUMENTATION
6218 M:      Jonathan Corbet <corbet@lwn.net>
6219 L:      linux-doc@vger.kernel.org
6220 S:      Maintained
6221 P:      Documentation/doc-guide/maintainer-profile.rst
6222 T:      git git://git.lwn.net/linux.git docs-next
6223 F:      Documentation/
6224 F:      scripts/documentation-file-ref-check
6225 F:      scripts/kernel-doc
6226 F:      scripts/sphinx-pre-install
6227 X:      Documentation/ABI/
6228 X:      Documentation/admin-guide/media/
6229 X:      Documentation/devicetree/
6230 X:      Documentation/driver-api/media/
6231 X:      Documentation/firmware-guide/acpi/
6232 X:      Documentation/i2c/
6233 X:      Documentation/netlink/
6234 X:      Documentation/power/
6235 X:      Documentation/spi/
6236 X:      Documentation/userspace-api/media/
6237
6238 DOCUMENTATION PROCESS
6239 M:      Jonathan Corbet <corbet@lwn.net>
6240 L:      workflows@vger.kernel.org
6241 S:      Maintained
6242 F:      Documentation/maintainer/
6243 F:      Documentation/process/
6244
6245 DOCUMENTATION REPORTING ISSUES
6246 M:      Thorsten Leemhuis <linux@leemhuis.info>
6247 L:      linux-doc@vger.kernel.org
6248 S:      Maintained
6249 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6250 F:      Documentation/admin-guide/reporting-issues.rst
6251
6252 DOCUMENTATION SCRIPTS
6253 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6254 L:      linux-doc@vger.kernel.org
6255 S:      Maintained
6256 F:      Documentation/sphinx/parse-headers.pl
6257 F:      scripts/documentation-file-ref-check
6258 F:      scripts/sphinx-pre-install
6259
6260 DOCUMENTATION/ITALIAN
6261 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6262 L:      linux-doc@vger.kernel.org
6263 S:      Maintained
6264 F:      Documentation/translations/it_IT
6265
6266 DOCUMENTATION/JAPANESE
6267 R:      Akira Yokosawa <akiyks@gmail.com>
6268 L:      linux-doc@vger.kernel.org
6269 S:      Maintained
6270 F:      Documentation/translations/ja_JP
6271
6272 DONGWOON DW9714 LENS VOICE COIL DRIVER
6273 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6274 L:      linux-media@vger.kernel.org
6275 S:      Maintained
6276 T:      git git://linuxtv.org/media_tree.git
6277 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6278 F:      drivers/media/i2c/dw9714.c
6279
6280 DONGWOON DW9719 LENS VOICE COIL DRIVER
6281 M:      Daniel Scally <djrscally@gmail.com>
6282 L:      linux-media@vger.kernel.org
6283 S:      Maintained
6284 T:      git git://linuxtv.org/media_tree.git
6285 F:      drivers/media/i2c/dw9719.c
6286
6287 DONGWOON DW9768 LENS VOICE COIL DRIVER
6288 L:      linux-media@vger.kernel.org
6289 S:      Orphan
6290 T:      git git://linuxtv.org/media_tree.git
6291 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6292 F:      drivers/media/i2c/dw9768.c
6293
6294 DONGWOON DW9807 LENS VOICE COIL DRIVER
6295 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6296 L:      linux-media@vger.kernel.org
6297 S:      Maintained
6298 T:      git git://linuxtv.org/media_tree.git
6299 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6300 F:      drivers/media/i2c/dw9807-vcm.c
6301
6302 DOUBLETALK DRIVER
6303 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6304 L:      blinux-list@redhat.com
6305 S:      Maintained
6306 F:      drivers/char/dtlk.c
6307 F:      include/linux/dtlk.h
6308
6309 DPAA2 DATAPATH I/O (DPIO) DRIVER
6310 M:      Roy Pledge <Roy.Pledge@nxp.com>
6311 L:      linux-kernel@vger.kernel.org
6312 S:      Maintained
6313 F:      drivers/soc/fsl/dpio
6314
6315 DPAA2 ETHERNET DRIVER
6316 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6317 L:      netdev@vger.kernel.org
6318 S:      Maintained
6319 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6320 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6321 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6322 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6323 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6324 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6325 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6326 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6327 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6328 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6329
6330 DPAA2 ETHERNET SWITCH DRIVER
6331 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6332 L:      netdev@vger.kernel.org
6333 S:      Maintained
6334 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6335 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6336 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6337
6338 DRBD DRIVER
6339 M:      Philipp Reisner <philipp.reisner@linbit.com>
6340 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6341 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6342 L:      drbd-dev@lists.linbit.com
6343 S:      Supported
6344 W:      http://www.drbd.org
6345 T:      git git://git.linbit.com/linux-drbd.git
6346 T:      git git://git.linbit.com/drbd-8.4.git
6347 F:      Documentation/admin-guide/blockdev/
6348 F:      drivers/block/drbd/
6349 F:      include/linux/drbd*
6350 F:      lib/lru_cache.c
6351
6352 DRIVER COMPONENT FRAMEWORK
6353 L:      dri-devel@lists.freedesktop.org
6354 F:      drivers/base/component.c
6355 F:      include/linux/component.h
6356
6357 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6358 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6359 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6360 S:      Supported
6361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6362 F:      Documentation/core-api/kobject.rst
6363 F:      drivers/base/
6364 F:      fs/debugfs/
6365 F:      fs/sysfs/
6366 F:      include/linux/debugfs.h
6367 F:      include/linux/fwnode.h
6368 F:      include/linux/kobj*
6369 F:      include/linux/property.h
6370 F:      lib/kobj*
6371
6372 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6373 M:      Nishanth Menon <nm@ti.com>
6374 L:      linux-pm@vger.kernel.org
6375 S:      Maintained
6376 F:      drivers/soc/ti/smartreflex.c
6377 F:      include/linux/power/smartreflex.h
6378
6379 DRM ACCEL DRIVERS FOR INTEL VPU
6380 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6381 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6382 L:      dri-devel@lists.freedesktop.org
6383 S:      Supported
6384 T:      git git://anongit.freedesktop.org/drm/drm-misc
6385 F:      drivers/accel/ivpu/
6386 F:      include/uapi/drm/ivpu_accel.h
6387
6388 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6389 M:      Oded Gabbay <ogabbay@kernel.org>
6390 L:      dri-devel@lists.freedesktop.org
6391 S:      Maintained
6392 C:      irc://irc.oftc.net/dri-devel
6393 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6394 F:      Documentation/accel/
6395 F:      drivers/accel/
6396 F:      include/drm/drm_accel.h
6397
6398 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6399 M:      Maxime Ripard <mripard@kernel.org>
6400 M:      Chen-Yu Tsai <wens@csie.org>
6401 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6402 L:      dri-devel@lists.freedesktop.org
6403 S:      Supported
6404 T:      git git://anongit.freedesktop.org/drm/drm-misc
6405 F:      drivers/gpu/drm/sun4i/sun8i*
6406
6407 DRM DRIVER FOR ARM PL111 CLCD
6408 M:      Emma Anholt <emma@anholt.net>
6409 S:      Supported
6410 T:      git git://anongit.freedesktop.org/drm/drm-misc
6411 F:      drivers/gpu/drm/pl111/
6412
6413 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6414 M:      Linus Walleij <linus.walleij@linaro.org>
6415 S:      Maintained
6416 T:      git git://anongit.freedesktop.org/drm/drm-misc
6417 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6418 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6419
6420 DRM DRIVER FOR ASPEED BMC GFX
6421 M:      Joel Stanley <joel@jms.id.au>
6422 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6423 S:      Supported
6424 T:      git git://anongit.freedesktop.org/drm/drm-misc
6425 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6426 F:      drivers/gpu/drm/aspeed/
6427
6428 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6429 M:      Dave Airlie <airlied@redhat.com>
6430 R:      Thomas Zimmermann <tzimmermann@suse.de>
6431 R:      Jocelyn Falempe <jfalempe@redhat.com>
6432 L:      dri-devel@lists.freedesktop.org
6433 S:      Supported
6434 T:      git git://anongit.freedesktop.org/drm/drm-misc
6435 F:      drivers/gpu/drm/ast/
6436
6437 DRM DRIVER FOR BOCHS VIRTUAL GPU
6438 M:      Gerd Hoffmann <kraxel@redhat.com>
6439 L:      virtualization@lists.linux-foundation.org
6440 S:      Maintained
6441 T:      git git://anongit.freedesktop.org/drm/drm-misc
6442 F:      drivers/gpu/drm/tiny/bochs.c
6443
6444 DRM DRIVER FOR BOE HIMAX8279D PANELS
6445 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6446 S:      Maintained
6447 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6448 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6449
6450 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6451 M:      Jagan Teki <jagan@amarulasolutions.com>
6452 S:      Maintained
6453 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6454 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6455
6456 DRM DRIVER FOR EBBG FT8719 PANEL
6457 M:      Joel Selvaraj <jo@jsfamily.in>
6458 S:      Maintained
6459 T:      git git://anongit.freedesktop.org/drm/drm-misc
6460 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6461 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6462
6463 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6464 M:      Linus Walleij <linus.walleij@linaro.org>
6465 S:      Maintained
6466 T:      git git://anongit.freedesktop.org/drm/drm-misc
6467 F:      drivers/gpu/drm/tve200/
6468
6469 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6470 M:      Icenowy Zheng <icenowy@aosc.io>
6471 S:      Maintained
6472 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6473 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6474
6475 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6476 M:      Jagan Teki <jagan@amarulasolutions.com>
6477 S:      Maintained
6478 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6479 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6480
6481 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6482 M:      Thomas Zimmermann <tzimmermann@suse.de>
6483 M:      Javier Martinez Canillas <javierm@redhat.com>
6484 L:      dri-devel@lists.freedesktop.org
6485 S:      Maintained
6486 T:      git git://anongit.freedesktop.org/drm/drm-misc
6487 F:      drivers/gpu/drm/drm_aperture.c
6488 F:      drivers/gpu/drm/tiny/ofdrm.c
6489 F:      drivers/gpu/drm/tiny/simpledrm.c
6490 F:      drivers/video/aperture.c
6491 F:      drivers/video/nomodeset.c
6492 F:      include/drm/drm_aperture.h
6493 F:      include/linux/aperture.h
6494 F:      include/video/nomodeset.h
6495
6496 DRM DRIVER FOR GENERIC EDP PANELS
6497 R:      Douglas Anderson <dianders@chromium.org>
6498 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6499 F:      drivers/gpu/drm/panel/panel-edp.c
6500
6501 DRM DRIVER FOR GENERIC USB DISPLAY
6502 M:      Noralf Trønnes <noralf@tronnes.org>
6503 S:      Maintained
6504 W:      https://github.com/notro/gud/wiki
6505 T:      git git://anongit.freedesktop.org/drm/drm-misc
6506 F:      drivers/gpu/drm/gud/
6507 F:      include/drm/gud.h
6508
6509 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6510 M:      Hans de Goede <hdegoede@redhat.com>
6511 S:      Maintained
6512 T:      git git://anongit.freedesktop.org/drm/drm-misc
6513 F:      drivers/gpu/drm/tiny/gm12u320.c
6514
6515 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6516 M:      Ondrej Jirman <megi@xff.cz>
6517 M:      Javier Martinez Canillas <javierm@redhat.com>
6518 S:      Maintained
6519 T:      git git://anongit.freedesktop.org/drm/drm-misc
6520 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6521 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6522
6523 DRM DRIVER FOR HX8357D PANELS
6524 M:      Emma Anholt <emma@anholt.net>
6525 S:      Maintained
6526 T:      git git://anongit.freedesktop.org/drm/drm-misc
6527 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6528 F:      drivers/gpu/drm/tiny/hx8357d.c
6529
6530 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6531 M:      Deepak Rawat <drawat.floss@gmail.com>
6532 L:      linux-hyperv@vger.kernel.org
6533 L:      dri-devel@lists.freedesktop.org
6534 S:      Maintained
6535 T:      git git://anongit.freedesktop.org/drm/drm-misc
6536 F:      drivers/gpu/drm/hyperv
6537
6538 DRM DRIVER FOR ILITEK ILI9225 PANELS
6539 M:      David Lechner <david@lechnology.com>
6540 S:      Maintained
6541 T:      git git://anongit.freedesktop.org/drm/drm-misc
6542 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6543 F:      drivers/gpu/drm/tiny/ili9225.c
6544
6545 DRM DRIVER FOR ILITEK ILI9486 PANELS
6546 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6547 S:      Maintained
6548 T:      git git://anongit.freedesktop.org/drm/drm-misc
6549 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6550 F:      drivers/gpu/drm/tiny/ili9486.c
6551
6552 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6553 M:      Jagan Teki <jagan@edgeble.ai>
6554 S:      Maintained
6555 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6556 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6557
6558 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6559 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6560 S:      Supported
6561 T:      git git://anongit.freedesktop.org/drm/drm-misc
6562 F:      drivers/gpu/drm/logicvc/
6563
6564 DRM DRIVER FOR LVDS PANELS
6565 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6566 L:      dri-devel@lists.freedesktop.org
6567 S:      Maintained
6568 T:      git git://anongit.freedesktop.org/drm/drm-misc
6569 F:      Documentation/devicetree/bindings/display/lvds.yaml
6570 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6571 F:      drivers/gpu/drm/panel/panel-lvds.c
6572
6573 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6574 M:      Guido Günther <agx@sigxcpu.org>
6575 R:      Purism Kernel Team <kernel@puri.sm>
6576 S:      Maintained
6577 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6578 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6579
6580 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6581 M:      Dave Airlie <airlied@redhat.com>
6582 R:      Thomas Zimmermann <tzimmermann@suse.de>
6583 R:      Jocelyn Falempe <jfalempe@redhat.com>
6584 L:      dri-devel@lists.freedesktop.org
6585 S:      Supported
6586 T:      git git://anongit.freedesktop.org/drm/drm-misc
6587 F:      drivers/gpu/drm/mgag200/
6588
6589 DRM DRIVER FOR MI0283QT
6590 M:      Noralf Trønnes <noralf@tronnes.org>
6591 S:      Maintained
6592 T:      git git://anongit.freedesktop.org/drm/drm-misc
6593 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6594 F:      drivers/gpu/drm/tiny/mi0283qt.c
6595
6596 DRM DRIVER FOR MIPI DBI compatible panels
6597 M:      Noralf Trønnes <noralf@tronnes.org>
6598 S:      Maintained
6599 W:      https://github.com/notro/panel-mipi-dbi/wiki
6600 T:      git git://anongit.freedesktop.org/drm/drm-misc
6601 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6602 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6603
6604 DRM DRIVER FOR MSM ADRENO GPU
6605 M:      Rob Clark <robdclark@gmail.com>
6606 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6607 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6608 R:      Sean Paul <sean@poorly.run>
6609 R:      Marijn Suijten <marijn.suijten@somainline.org>
6610 L:      linux-arm-msm@vger.kernel.org
6611 L:      dri-devel@lists.freedesktop.org
6612 L:      freedreno@lists.freedesktop.org
6613 S:      Maintained
6614 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6615 T:      git https://gitlab.freedesktop.org/drm/msm.git
6616 F:      Documentation/devicetree/bindings/display/msm/
6617 F:      drivers/gpu/drm/msm/
6618 F:      include/uapi/drm/msm_drm.h
6619
6620 DRM DRIVER FOR NOVATEK NT35510 PANELS
6621 M:      Linus Walleij <linus.walleij@linaro.org>
6622 S:      Maintained
6623 T:      git git://anongit.freedesktop.org/drm/drm-misc
6624 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6625 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6626
6627 DRM DRIVER FOR NOVATEK NT35560 PANELS
6628 M:      Linus Walleij <linus.walleij@linaro.org>
6629 S:      Maintained
6630 T:      git git://anongit.freedesktop.org/drm/drm-misc
6631 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6632 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6633
6634 DRM DRIVER FOR NOVATEK NT36523 PANELS
6635 M:      Jianhua Lu <lujianhua000@gmail.com>
6636 S:      Maintained
6637 T:      git git://anongit.freedesktop.org/drm/drm-misc
6638 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6639 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6640
6641 DRM DRIVER FOR NOVATEK NT36672A PANELS
6642 M:      Sumit Semwal <sumit.semwal@linaro.org>
6643 S:      Maintained
6644 T:      git git://anongit.freedesktop.org/drm/drm-misc
6645 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6646 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6647
6648 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6649 M:      Ben Skeggs <bskeggs@redhat.com>
6650 M:      Karol Herbst <kherbst@redhat.com>
6651 M:      Lyude Paul <lyude@redhat.com>
6652 L:      dri-devel@lists.freedesktop.org
6653 L:      nouveau@lists.freedesktop.org
6654 S:      Supported
6655 W:      https://nouveau.freedesktop.org/
6656 Q:      https://patchwork.freedesktop.org/project/nouveau/
6657 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6658 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6659 C:      irc://irc.oftc.net/nouveau
6660 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6661 F:      drivers/gpu/drm/nouveau/
6662 F:      include/uapi/drm/nouveau_drm.h
6663
6664 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6665 M:      Stefan Mavrodiev <stefan@olimex.com>
6666 S:      Maintained
6667 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6668 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6669
6670 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6671 R:      Douglas Anderson <dianders@chromium.org>
6672 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6673 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6674
6675 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6676 M:      Noralf Trønnes <noralf@tronnes.org>
6677 S:      Maintained
6678 T:      git git://anongit.freedesktop.org/drm/drm-misc
6679 F:      Documentation/devicetree/bindings/display/repaper.txt
6680 F:      drivers/gpu/drm/tiny/repaper.c
6681
6682 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6683 M:      Dave Airlie <airlied@redhat.com>
6684 M:      Gerd Hoffmann <kraxel@redhat.com>
6685 L:      virtualization@lists.linux-foundation.org
6686 S:      Obsolete
6687 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6688 T:      git git://anongit.freedesktop.org/drm/drm-misc
6689 F:      drivers/gpu/drm/tiny/cirrus.c
6690
6691 DRM DRIVER FOR QXL VIRTUAL GPU
6692 M:      Dave Airlie <airlied@redhat.com>
6693 M:      Gerd Hoffmann <kraxel@redhat.com>
6694 L:      virtualization@lists.linux-foundation.org
6695 L:      spice-devel@lists.freedesktop.org
6696 S:      Maintained
6697 T:      git git://anongit.freedesktop.org/drm/drm-misc
6698 F:      drivers/gpu/drm/qxl/
6699 F:      include/uapi/drm/qxl_drm.h
6700
6701 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6702 M:      Robert Chiras <robert.chiras@nxp.com>
6703 S:      Maintained
6704 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6705 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6706
6707 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6708 M:      Linus Walleij <linus.walleij@linaro.org>
6709 S:      Maintained
6710 T:      git git://anongit.freedesktop.org/drm/drm-misc
6711 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6712 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6713
6714 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6715 M:      Inki Dae <inki.dae@samsung.com>
6716 M:      Jagan Teki <jagan@amarulasolutions.com>
6717 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6718 S:      Maintained
6719 T:      git git://anongit.freedesktop.org/drm/drm-misc
6720 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6721 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6722 F:      include/drm/bridge/samsung-dsim.h
6723
6724 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6725 M:      Markuss Broks <markuss.broks@gmail.com>
6726 S:      Maintained
6727 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6728 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6729
6730 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6731 M:      Artur Weber <aweber.kernel@gmail.com>
6732 S:      Maintained
6733 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6734 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6735
6736 DRM DRIVER FOR SITRONIX ST7586 PANELS
6737 M:      David Lechner <david@lechnology.com>
6738 S:      Maintained
6739 T:      git git://anongit.freedesktop.org/drm/drm-misc
6740 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6741 F:      drivers/gpu/drm/tiny/st7586.c
6742
6743 DRM DRIVER FOR SITRONIX ST7701 PANELS
6744 M:      Jagan Teki <jagan@amarulasolutions.com>
6745 S:      Maintained
6746 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6747 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6748
6749 DRM DRIVER FOR SITRONIX ST7703 PANELS
6750 M:      Guido Günther <agx@sigxcpu.org>
6751 R:      Purism Kernel Team <kernel@puri.sm>
6752 R:      Ondrej Jirman <megous@megous.com>
6753 S:      Maintained
6754 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6755 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6756
6757 DRM DRIVER FOR SITRONIX ST7735R PANELS
6758 M:      David Lechner <david@lechnology.com>
6759 S:      Maintained
6760 T:      git git://anongit.freedesktop.org/drm/drm-misc
6761 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6762 F:      drivers/gpu/drm/tiny/st7735r.c
6763
6764 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6765 M:      Javier Martinez Canillas <javierm@redhat.com>
6766 S:      Maintained
6767 T:      git git://anongit.freedesktop.org/drm/drm-misc
6768 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6769 F:      drivers/gpu/drm/solomon/ssd130x*
6770
6771 DRM DRIVER FOR ST-ERICSSON MCDE
6772 M:      Linus Walleij <linus.walleij@linaro.org>
6773 S:      Maintained
6774 T:      git git://anongit.freedesktop.org/drm/drm-misc
6775 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6776 F:      drivers/gpu/drm/mcde/
6777
6778 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6779 M:      Jagan Teki <jagan@amarulasolutions.com>
6780 S:      Maintained
6781 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6782 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6783
6784 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6785 R:      Douglas Anderson <dianders@chromium.org>
6786 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6787 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6788
6789 DRM DRIVER FOR TPO TPG110 PANELS
6790 M:      Linus Walleij <linus.walleij@linaro.org>
6791 S:      Maintained
6792 T:      git git://anongit.freedesktop.org/drm/drm-misc
6793 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6794 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6795
6796 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6797 M:      Dave Airlie <airlied@redhat.com>
6798 R:      Sean Paul <sean@poorly.run>
6799 R:      Thomas Zimmermann <tzimmermann@suse.de>
6800 L:      dri-devel@lists.freedesktop.org
6801 S:      Supported
6802 T:      git git://anongit.freedesktop.org/drm/drm-misc
6803 F:      drivers/gpu/drm/udl/
6804
6805 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6806 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6807 M:      Melissa Wen <melissa.srw@gmail.com>
6808 M:      Maíra Canal <mairacanal@riseup.net>
6809 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6810 R:      Daniel Vetter <daniel@ffwll.ch>
6811 L:      dri-devel@lists.freedesktop.org
6812 S:      Maintained
6813 T:      git git://anongit.freedesktop.org/drm/drm-misc
6814 F:      Documentation/gpu/vkms.rst
6815 F:      drivers/gpu/drm/vkms/
6816
6817 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6818 M:      Hans de Goede <hdegoede@redhat.com>
6819 L:      dri-devel@lists.freedesktop.org
6820 S:      Maintained
6821 T:      git git://anongit.freedesktop.org/drm/drm-misc
6822 F:      drivers/gpu/drm/vboxvideo/
6823
6824 DRM DRIVER FOR VMWARE VIRTUAL GPU
6825 M:      Zack Rusin <zackr@vmware.com>
6826 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6827 L:      dri-devel@lists.freedesktop.org
6828 S:      Supported
6829 T:      git git://anongit.freedesktop.org/drm/drm-misc
6830 F:      drivers/gpu/drm/vmwgfx/
6831 F:      include/uapi/drm/vmwgfx_drm.h
6832
6833 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6834 M:      Linus Walleij <linus.walleij@linaro.org>
6835 S:      Maintained
6836 T:      git git://anongit.freedesktop.org/drm/drm-misc
6837 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6838 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6839
6840 DRM DRIVERS
6841 M:      David Airlie <airlied@gmail.com>
6842 M:      Daniel Vetter <daniel@ffwll.ch>
6843 L:      dri-devel@lists.freedesktop.org
6844 S:      Maintained
6845 B:      https://gitlab.freedesktop.org/drm
6846 C:      irc://irc.oftc.net/dri-devel
6847 T:      git git://anongit.freedesktop.org/drm/drm
6848 F:      Documentation/devicetree/bindings/display/
6849 F:      Documentation/devicetree/bindings/gpu/
6850 F:      Documentation/gpu/
6851 F:      drivers/gpu/
6852 F:      include/drm/
6853 F:      include/linux/vga*
6854 F:      include/uapi/drm/
6855
6856 DRM DRIVERS AND MISC GPU PATCHES
6857 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6858 M:      Maxime Ripard <mripard@kernel.org>
6859 M:      Thomas Zimmermann <tzimmermann@suse.de>
6860 S:      Maintained
6861 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6862 T:      git git://anongit.freedesktop.org/drm/drm-misc
6863 F:      Documentation/devicetree/bindings/display/
6864 F:      Documentation/devicetree/bindings/gpu/
6865 F:      Documentation/gpu/
6866 F:      drivers/gpu/drm/
6867 F:      drivers/gpu/vga/
6868 F:      include/drm/drm
6869 F:      include/linux/vga*
6870 F:      include/uapi/drm/
6871 X:      drivers/gpu/drm/amd/
6872 X:      drivers/gpu/drm/armada/
6873 X:      drivers/gpu/drm/etnaviv/
6874 X:      drivers/gpu/drm/exynos/
6875 X:      drivers/gpu/drm/i915/
6876 X:      drivers/gpu/drm/kmb/
6877 X:      drivers/gpu/drm/mediatek/
6878 X:      drivers/gpu/drm/msm/
6879 X:      drivers/gpu/drm/nouveau/
6880 X:      drivers/gpu/drm/radeon/
6881 X:      drivers/gpu/drm/renesas/
6882 X:      drivers/gpu/drm/tegra/
6883
6884 DRM DRIVERS FOR ALLWINNER A10
6885 M:      Maxime Ripard <mripard@kernel.org>
6886 M:      Chen-Yu Tsai <wens@csie.org>
6887 L:      dri-devel@lists.freedesktop.org
6888 S:      Supported
6889 T:      git git://anongit.freedesktop.org/drm/drm-misc
6890 F:      Documentation/devicetree/bindings/display/allwinner*
6891 F:      drivers/gpu/drm/sun4i/
6892
6893 DRM DRIVERS FOR AMLOGIC SOCS
6894 M:      Neil Armstrong <neil.armstrong@linaro.org>
6895 L:      dri-devel@lists.freedesktop.org
6896 L:      linux-amlogic@lists.infradead.org
6897 S:      Supported
6898 W:      http://linux-meson.com/
6899 T:      git git://anongit.freedesktop.org/drm/drm-misc
6900 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6901 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6902 F:      Documentation/gpu/meson.rst
6903 F:      drivers/gpu/drm/meson/
6904
6905 DRM DRIVERS FOR ATMEL HLCDC
6906 M:      Sam Ravnborg <sam@ravnborg.org>
6907 M:      Boris Brezillon <bbrezillon@kernel.org>
6908 L:      dri-devel@lists.freedesktop.org
6909 S:      Supported
6910 T:      git git://anongit.freedesktop.org/drm/drm-misc
6911 F:      Documentation/devicetree/bindings/display/atmel/
6912 F:      drivers/gpu/drm/atmel-hlcdc/
6913
6914 DRM DRIVERS FOR BRIDGE CHIPS
6915 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6916 M:      Neil Armstrong <neil.armstrong@linaro.org>
6917 M:      Robert Foss <rfoss@kernel.org>
6918 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6919 R:      Jonas Karlman <jonas@kwiboo.se>
6920 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6921 S:      Maintained
6922 T:      git git://anongit.freedesktop.org/drm/drm-misc
6923 F:      Documentation/devicetree/bindings/display/bridge/
6924 F:      drivers/gpu/drm/bridge/
6925 F:      drivers/gpu/drm/drm_bridge.c
6926 F:      drivers/gpu/drm/drm_bridge_connector.c
6927 F:      include/drm/drm_bridge.h
6928 F:      include/drm/drm_bridge_connector.h
6929
6930 DRM DRIVERS FOR EXYNOS
6931 M:      Inki Dae <inki.dae@samsung.com>
6932 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6933 M:      Kyungmin Park <kyungmin.park@samsung.com>
6934 L:      dri-devel@lists.freedesktop.org
6935 S:      Supported
6936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6937 F:      Documentation/devicetree/bindings/display/exynos/
6938 F:      Documentation/devicetree/bindings/display/samsung/
6939 F:      drivers/gpu/drm/exynos/
6940 F:      include/uapi/drm/exynos_drm.h
6941
6942 DRM DRIVERS FOR FREESCALE DCU
6943 M:      Stefan Agner <stefan@agner.ch>
6944 M:      Alison Wang <alison.wang@nxp.com>
6945 L:      dri-devel@lists.freedesktop.org
6946 S:      Supported
6947 T:      git git://anongit.freedesktop.org/drm/drm-misc
6948 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6949 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6950 F:      drivers/gpu/drm/fsl-dcu/
6951
6952 DRM DRIVERS FOR FREESCALE IMX 5/6
6953 M:      Philipp Zabel <p.zabel@pengutronix.de>
6954 L:      dri-devel@lists.freedesktop.org
6955 S:      Maintained
6956 T:      git git://anongit.freedesktop.org/drm/drm-misc
6957 T:      git git://git.pengutronix.de/git/pza/linux
6958 F:      Documentation/devicetree/bindings/display/imx/
6959 F:      drivers/gpu/drm/imx/ipuv3/
6960 F:      drivers/gpu/ipu-v3/
6961
6962 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6963 M:      Liu Ying <victor.liu@nxp.com>
6964 L:      dri-devel@lists.freedesktop.org
6965 S:      Maintained
6966 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6967 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6968 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6969 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6970 F:      drivers/gpu/drm/bridge/imx/
6971
6972 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6973 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6974 L:      dri-devel@lists.freedesktop.org
6975 S:      Maintained
6976 T:      git git://anongit.freedesktop.org/drm/drm-misc
6977 F:      drivers/gpu/drm/gma500/
6978
6979 DRM DRIVERS FOR HISILICON
6980 M:      Xinliang Liu <xinliang.liu@linaro.org>
6981 M:      Tian Tao  <tiantao6@hisilicon.com>
6982 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6983 R:      Sumit Semwal <sumit.semwal@linaro.org>
6984 R:      Yongqin Liu <yongqin.liu@linaro.org>
6985 R:      John Stultz <jstultz@google.com>
6986 L:      dri-devel@lists.freedesktop.org
6987 S:      Maintained
6988 T:      git git://anongit.freedesktop.org/drm/drm-misc
6989 F:      Documentation/devicetree/bindings/display/hisilicon/
6990 F:      drivers/gpu/drm/hisilicon/
6991
6992 DRM DRIVERS FOR LIMA
6993 M:      Qiang Yu <yuq825@gmail.com>
6994 L:      dri-devel@lists.freedesktop.org
6995 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6996 S:      Maintained
6997 T:      git git://anongit.freedesktop.org/drm/drm-misc
6998 F:      drivers/gpu/drm/lima/
6999 F:      include/uapi/drm/lima_drm.h
7000
7001 DRM DRIVERS FOR LOONGSON
7002 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7003 L:      dri-devel@lists.freedesktop.org
7004 S:      Supported
7005 T:      git git://anongit.freedesktop.org/drm/drm-misc
7006 F:      drivers/gpu/drm/loongson/
7007
7008 DRM DRIVERS FOR MEDIATEK
7009 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7010 M:      Philipp Zabel <p.zabel@pengutronix.de>
7011 L:      dri-devel@lists.freedesktop.org
7012 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7013 S:      Supported
7014 F:      Documentation/devicetree/bindings/display/mediatek/
7015 F:      drivers/gpu/drm/mediatek/
7016 F:      drivers/phy/mediatek/phy-mtk-dp.c
7017 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7018 F:      drivers/phy/mediatek/phy-mtk-mipi*
7019
7020 DRM DRIVERS FOR NVIDIA TEGRA
7021 M:      Thierry Reding <thierry.reding@gmail.com>
7022 M:      Mikko Perttunen <mperttunen@nvidia.com>
7023 L:      dri-devel@lists.freedesktop.org
7024 L:      linux-tegra@vger.kernel.org
7025 S:      Supported
7026 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7027 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7028 F:      Documentation/devicetree/bindings/gpu/host1x/
7029 F:      drivers/gpu/drm/tegra/
7030 F:      drivers/gpu/host1x/
7031 F:      include/linux/host1x.h
7032 F:      include/uapi/drm/tegra_drm.h
7033
7034 DRM DRIVERS FOR RENESAS
7035 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7036 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7037 L:      dri-devel@lists.freedesktop.org
7038 L:      linux-renesas-soc@vger.kernel.org
7039 S:      Supported
7040 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7041 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7042 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7043 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7044 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7045 F:      drivers/gpu/drm/renesas/
7046 F:      include/linux/platform_data/shmob_drm.h
7047
7048 DRM DRIVERS FOR ROCKCHIP
7049 M:      Sandy Huang <hjc@rock-chips.com>
7050 M:      Heiko Stübner <heiko@sntech.de>
7051 L:      dri-devel@lists.freedesktop.org
7052 S:      Maintained
7053 T:      git git://anongit.freedesktop.org/drm/drm-misc
7054 F:      Documentation/devicetree/bindings/display/rockchip/
7055 F:      drivers/gpu/drm/rockchip/
7056
7057 DRM DRIVERS FOR STI
7058 M:      Alain Volmat <alain.volmat@foss.st.com>
7059 L:      dri-devel@lists.freedesktop.org
7060 S:      Maintained
7061 T:      git git://anongit.freedesktop.org/drm/drm-misc
7062 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7063 F:      drivers/gpu/drm/sti
7064
7065 DRM DRIVERS FOR STM
7066 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7067 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7068 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7069 L:      dri-devel@lists.freedesktop.org
7070 S:      Maintained
7071 T:      git git://anongit.freedesktop.org/drm/drm-misc
7072 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7073 F:      drivers/gpu/drm/stm
7074
7075 DRM DRIVERS FOR TI KEYSTONE
7076 M:      Jyri Sarha <jyri.sarha@iki.fi>
7077 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7078 L:      dri-devel@lists.freedesktop.org
7079 S:      Maintained
7080 T:      git git://anongit.freedesktop.org/drm/drm-misc
7081 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7082 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7083 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7084 F:      drivers/gpu/drm/tidss/
7085
7086 DRM DRIVERS FOR TI LCDC
7087 M:      Jyri Sarha <jyri.sarha@iki.fi>
7088 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7089 L:      dri-devel@lists.freedesktop.org
7090 S:      Maintained
7091 T:      git git://anongit.freedesktop.org/drm/drm-misc
7092 F:      Documentation/devicetree/bindings/display/tilcdc/
7093 F:      drivers/gpu/drm/tilcdc/
7094
7095 DRM DRIVERS FOR TI OMAP
7096 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7097 L:      dri-devel@lists.freedesktop.org
7098 S:      Maintained
7099 T:      git git://anongit.freedesktop.org/drm/drm-misc
7100 F:      Documentation/devicetree/bindings/display/ti/
7101 F:      drivers/gpu/drm/omapdrm/
7102
7103 DRM DRIVERS FOR V3D
7104 M:      Emma Anholt <emma@anholt.net>
7105 M:      Melissa Wen <mwen@igalia.com>
7106 S:      Supported
7107 T:      git git://anongit.freedesktop.org/drm/drm-misc
7108 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7109 F:      drivers/gpu/drm/v3d/
7110 F:      include/uapi/drm/v3d_drm.h
7111
7112 DRM DRIVERS FOR VC4
7113 M:      Emma Anholt <emma@anholt.net>
7114 M:      Maxime Ripard <mripard@kernel.org>
7115 S:      Supported
7116 T:      git git://github.com/anholt/linux
7117 T:      git git://anongit.freedesktop.org/drm/drm-misc
7118 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7119 F:      drivers/gpu/drm/vc4/
7120 F:      include/uapi/drm/vc4_drm.h
7121
7122 DRM DRIVERS FOR VIVANTE GPU IP
7123 M:      Lucas Stach <l.stach@pengutronix.de>
7124 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7125 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7126 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7127 L:      dri-devel@lists.freedesktop.org
7128 S:      Maintained
7129 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7130 F:      drivers/gpu/drm/etnaviv/
7131 F:      include/uapi/drm/etnaviv_drm.h
7132
7133 DRM DRIVERS FOR XEN
7134 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7135 L:      dri-devel@lists.freedesktop.org
7136 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7137 S:      Supported
7138 T:      git git://anongit.freedesktop.org/drm/drm-misc
7139 F:      Documentation/gpu/xen-front.rst
7140 F:      drivers/gpu/drm/xen/
7141
7142 DRM DRIVERS FOR XILINX
7143 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7144 L:      dri-devel@lists.freedesktop.org
7145 S:      Maintained
7146 T:      git git://anongit.freedesktop.org/drm/drm-misc
7147 F:      Documentation/devicetree/bindings/display/xlnx/
7148 F:      drivers/gpu/drm/xlnx/
7149
7150 DRM GPU SCHEDULER
7151 M:      Luben Tuikov <luben.tuikov@amd.com>
7152 L:      dri-devel@lists.freedesktop.org
7153 S:      Maintained
7154 T:      git git://anongit.freedesktop.org/drm/drm-misc
7155 F:      drivers/gpu/drm/scheduler/
7156 F:      include/drm/gpu_scheduler.h
7157
7158 DRM PANEL DRIVERS
7159 M:      Neil Armstrong <neil.armstrong@linaro.org>
7160 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7161 R:      Sam Ravnborg <sam@ravnborg.org>
7162 L:      dri-devel@lists.freedesktop.org
7163 S:      Maintained
7164 T:      git git://anongit.freedesktop.org/drm/drm-misc
7165 F:      Documentation/devicetree/bindings/display/panel/
7166 F:      drivers/gpu/drm/drm_panel.c
7167 F:      drivers/gpu/drm/panel/
7168 F:      include/drm/drm_panel.h
7169
7170 DRM PRIVACY-SCREEN CLASS
7171 M:      Hans de Goede <hdegoede@redhat.com>
7172 L:      dri-devel@lists.freedesktop.org
7173 S:      Maintained
7174 T:      git git://anongit.freedesktop.org/drm/drm-misc
7175 F:      drivers/gpu/drm/drm_privacy_screen*
7176 F:      include/drm/drm_privacy_screen*
7177
7178 DRM TTM SUBSYSTEM
7179 M:      Christian Koenig <christian.koenig@amd.com>
7180 M:      Huang Rui <ray.huang@amd.com>
7181 L:      dri-devel@lists.freedesktop.org
7182 S:      Maintained
7183 T:      git git://anongit.freedesktop.org/drm/drm-misc
7184 F:      drivers/gpu/drm/ttm/
7185 F:      include/drm/ttm/
7186
7187 DRM AUTOMATED TESTING
7188 M:      Helen Koike <helen.koike@collabora.com>
7189 L:      dri-devel@lists.freedesktop.org
7190 S:      Maintained
7191 T:      git git://anongit.freedesktop.org/drm/drm-misc
7192 F:      Documentation/gpu/automated_testing.rst
7193 F:      drivers/gpu/drm/ci/
7194
7195 DSBR100 USB FM RADIO DRIVER
7196 M:      Alexey Klimov <klimov.linux@gmail.com>
7197 L:      linux-media@vger.kernel.org
7198 S:      Maintained
7199 T:      git git://linuxtv.org/media_tree.git
7200 F:      drivers/media/radio/dsbr100.c
7201
7202 DT3155 MEDIA DRIVER
7203 M:      Hans Verkuil <hverkuil@xs4all.nl>
7204 L:      linux-media@vger.kernel.org
7205 S:      Odd Fixes
7206 W:      https://linuxtv.org
7207 T:      git git://linuxtv.org/media_tree.git
7208 F:      drivers/media/pci/dt3155/
7209
7210 DVB_USB_AF9015 MEDIA DRIVER
7211 M:      Antti Palosaari <crope@iki.fi>
7212 L:      linux-media@vger.kernel.org
7213 S:      Maintained
7214 W:      https://linuxtv.org
7215 W:      http://palosaari.fi/linux/
7216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7217 T:      git git://linuxtv.org/anttip/media_tree.git
7218 F:      drivers/media/usb/dvb-usb-v2/af9015*
7219
7220 DVB_USB_AF9035 MEDIA DRIVER
7221 M:      Antti Palosaari <crope@iki.fi>
7222 L:      linux-media@vger.kernel.org
7223 S:      Maintained
7224 W:      https://linuxtv.org
7225 W:      http://palosaari.fi/linux/
7226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7227 T:      git git://linuxtv.org/anttip/media_tree.git
7228 F:      drivers/media/usb/dvb-usb-v2/af9035*
7229
7230 DVB_USB_ANYSEE MEDIA DRIVER
7231 M:      Antti Palosaari <crope@iki.fi>
7232 L:      linux-media@vger.kernel.org
7233 S:      Maintained
7234 W:      https://linuxtv.org
7235 W:      http://palosaari.fi/linux/
7236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7237 T:      git git://linuxtv.org/anttip/media_tree.git
7238 F:      drivers/media/usb/dvb-usb-v2/anysee*
7239
7240 DVB_USB_AU6610 MEDIA DRIVER
7241 M:      Antti Palosaari <crope@iki.fi>
7242 L:      linux-media@vger.kernel.org
7243 S:      Maintained
7244 W:      https://linuxtv.org
7245 W:      http://palosaari.fi/linux/
7246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7247 T:      git git://linuxtv.org/anttip/media_tree.git
7248 F:      drivers/media/usb/dvb-usb-v2/au6610*
7249
7250 DVB_USB_CE6230 MEDIA DRIVER
7251 M:      Antti Palosaari <crope@iki.fi>
7252 L:      linux-media@vger.kernel.org
7253 S:      Maintained
7254 W:      https://linuxtv.org
7255 W:      http://palosaari.fi/linux/
7256 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7257 T:      git git://linuxtv.org/anttip/media_tree.git
7258 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7259
7260 DVB_USB_CXUSB MEDIA DRIVER
7261 M:      Michael Krufky <mkrufky@linuxtv.org>
7262 L:      linux-media@vger.kernel.org
7263 S:      Maintained
7264 W:      https://linuxtv.org
7265 W:      http://github.com/mkrufky
7266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7267 T:      git git://linuxtv.org/media_tree.git
7268 F:      drivers/media/usb/dvb-usb/cxusb*
7269
7270 DVB_USB_EC168 MEDIA DRIVER
7271 M:      Antti Palosaari <crope@iki.fi>
7272 L:      linux-media@vger.kernel.org
7273 S:      Maintained
7274 W:      https://linuxtv.org
7275 W:      http://palosaari.fi/linux/
7276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7277 T:      git git://linuxtv.org/anttip/media_tree.git
7278 F:      drivers/media/usb/dvb-usb-v2/ec168*
7279
7280 DVB_USB_GL861 MEDIA DRIVER
7281 M:      Antti Palosaari <crope@iki.fi>
7282 L:      linux-media@vger.kernel.org
7283 S:      Maintained
7284 W:      https://linuxtv.org
7285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7286 T:      git git://linuxtv.org/anttip/media_tree.git
7287 F:      drivers/media/usb/dvb-usb-v2/gl861*
7288
7289 DVB_USB_MXL111SF MEDIA DRIVER
7290 M:      Michael Krufky <mkrufky@linuxtv.org>
7291 L:      linux-media@vger.kernel.org
7292 S:      Maintained
7293 W:      https://linuxtv.org
7294 W:      http://github.com/mkrufky
7295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7296 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7297 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7298
7299 DVB_USB_RTL28XXU MEDIA DRIVER
7300 M:      Antti Palosaari <crope@iki.fi>
7301 L:      linux-media@vger.kernel.org
7302 S:      Maintained
7303 W:      https://linuxtv.org
7304 W:      http://palosaari.fi/linux/
7305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7306 T:      git git://linuxtv.org/anttip/media_tree.git
7307 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7308
7309 DVB_USB_V2 MEDIA DRIVER
7310 M:      Antti Palosaari <crope@iki.fi>
7311 L:      linux-media@vger.kernel.org
7312 S:      Maintained
7313 W:      https://linuxtv.org
7314 W:      http://palosaari.fi/linux/
7315 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7316 T:      git git://linuxtv.org/anttip/media_tree.git
7317 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7318 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7319
7320 DYNAMIC DEBUG
7321 M:      Jason Baron <jbaron@akamai.com>
7322 M:      Jim Cromie <jim.cromie@gmail.com>
7323 S:      Maintained
7324 F:      include/linux/dynamic_debug.h
7325 F:      lib/dynamic_debug.c
7326 F:      lib/test_dynamic_debug.c
7327
7328 DYNAMIC INTERRUPT MODERATION
7329 M:      Tal Gilboa <talgi@nvidia.com>
7330 S:      Maintained
7331 F:      Documentation/networking/net_dim.rst
7332 F:      include/linux/dim.h
7333 F:      lib/dim/
7334
7335 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7336 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7337 L:      linux-pm@vger.kernel.org
7338 S:      Supported
7339 B:      https://bugzilla.kernel.org
7340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7341 F:      drivers/powercap/dtpm*
7342 F:      include/linux/dtpm.h
7343
7344 DZ DECSTATION DZ11 SERIAL DRIVER
7345 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7346 S:      Maintained
7347 F:      drivers/tty/serial/dz.*
7348
7349 E3X0 POWER BUTTON DRIVER
7350 M:      Moritz Fischer <moritz.fischer@ettus.com>
7351 L:      usrp-users@lists.ettus.com
7352 S:      Supported
7353 W:      http://www.ettus.com
7354 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7355 F:      drivers/input/misc/e3x0-button.c
7356
7357 E4000 MEDIA DRIVER
7358 M:      Antti Palosaari <crope@iki.fi>
7359 L:      linux-media@vger.kernel.org
7360 S:      Maintained
7361 W:      https://linuxtv.org
7362 W:      http://palosaari.fi/linux/
7363 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7364 T:      git git://linuxtv.org/anttip/media_tree.git
7365 F:      drivers/media/tuners/e4000*
7366
7367 EARTH_PT1 MEDIA DRIVER
7368 M:      Akihiro Tsukada <tskd08@gmail.com>
7369 L:      linux-media@vger.kernel.org
7370 S:      Odd Fixes
7371 F:      drivers/media/pci/pt1/
7372
7373 EARTH_PT3 MEDIA DRIVER
7374 M:      Akihiro Tsukada <tskd08@gmail.com>
7375 L:      linux-media@vger.kernel.org
7376 S:      Odd Fixes
7377 F:      drivers/media/pci/pt3/
7378
7379 EC100 MEDIA DRIVER
7380 M:      Antti Palosaari <crope@iki.fi>
7381 L:      linux-media@vger.kernel.org
7382 S:      Maintained
7383 W:      https://linuxtv.org
7384 W:      http://palosaari.fi/linux/
7385 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7386 T:      git git://linuxtv.org/anttip/media_tree.git
7387 F:      drivers/media/dvb-frontends/ec100*
7388
7389 ECRYPT FILE SYSTEM
7390 M:      Tyler Hicks <code@tyhicks.com>
7391 L:      ecryptfs@vger.kernel.org
7392 S:      Odd Fixes
7393 W:      http://ecryptfs.org
7394 W:      https://launchpad.net/ecryptfs
7395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7396 F:      Documentation/filesystems/ecryptfs.rst
7397 F:      fs/ecryptfs/
7398
7399 EDAC-AMD64
7400 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7401 L:      linux-edac@vger.kernel.org
7402 S:      Supported
7403 F:      drivers/edac/amd64_edac*
7404 F:      drivers/edac/mce_amd*
7405
7406 EDAC-ARMADA
7407 M:      Jan Luebbe <jlu@pengutronix.de>
7408 L:      linux-edac@vger.kernel.org
7409 S:      Maintained
7410 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7411 F:      drivers/edac/armada_xp_*
7412
7413 EDAC-AST2500
7414 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7415 S:      Supported
7416 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7417 F:      drivers/edac/aspeed_edac.c
7418
7419 EDAC-BLUEFIELD
7420 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7421 S:      Supported
7422 F:      drivers/edac/bluefield_edac.c
7423
7424 EDAC-CALXEDA
7425 M:      Andre Przywara <andre.przywara@arm.com>
7426 L:      linux-edac@vger.kernel.org
7427 S:      Maintained
7428 F:      drivers/edac/highbank*
7429
7430 EDAC-CAVIUM OCTEON
7431 M:      Ralf Baechle <ralf@linux-mips.org>
7432 L:      linux-edac@vger.kernel.org
7433 L:      linux-mips@vger.kernel.org
7434 S:      Supported
7435 F:      drivers/edac/octeon_edac*
7436
7437 EDAC-CAVIUM THUNDERX
7438 M:      Robert Richter <rric@kernel.org>
7439 L:      linux-edac@vger.kernel.org
7440 S:      Odd Fixes
7441 F:      drivers/edac/thunderx_edac*
7442
7443 EDAC-CORE
7444 M:      Borislav Petkov <bp@alien8.de>
7445 M:      Tony Luck <tony.luck@intel.com>
7446 R:      James Morse <james.morse@arm.com>
7447 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7448 R:      Robert Richter <rric@kernel.org>
7449 L:      linux-edac@vger.kernel.org
7450 S:      Supported
7451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7452 F:      Documentation/admin-guide/ras.rst
7453 F:      Documentation/driver-api/edac.rst
7454 F:      drivers/edac/
7455 F:      include/linux/edac.h
7456
7457 EDAC-DMC520
7458 M:      Lei Wang <lewan@microsoft.com>
7459 L:      linux-edac@vger.kernel.org
7460 S:      Supported
7461 F:      drivers/edac/dmc520_edac.c
7462
7463 EDAC-E752X
7464 M:      Mark Gross <markgross@kernel.org>
7465 L:      linux-edac@vger.kernel.org
7466 S:      Maintained
7467 F:      drivers/edac/e752x_edac.c
7468
7469 EDAC-E7XXX
7470 L:      linux-edac@vger.kernel.org
7471 S:      Maintained
7472 F:      drivers/edac/e7xxx_edac.c
7473
7474 EDAC-FSL_DDR
7475 M:      York Sun <york.sun@nxp.com>
7476 L:      linux-edac@vger.kernel.org
7477 S:      Maintained
7478 F:      drivers/edac/fsl_ddr_edac.*
7479
7480 EDAC-GHES
7481 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7482 L:      linux-edac@vger.kernel.org
7483 S:      Maintained
7484 F:      drivers/edac/ghes_edac.c
7485
7486 EDAC-I10NM
7487 M:      Tony Luck <tony.luck@intel.com>
7488 L:      linux-edac@vger.kernel.org
7489 S:      Maintained
7490 F:      drivers/edac/i10nm_base.c
7491
7492 EDAC-I3000
7493 L:      linux-edac@vger.kernel.org
7494 S:      Orphan
7495 F:      drivers/edac/i3000_edac.c
7496
7497 EDAC-I5000
7498 L:      linux-edac@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/edac/i5000_edac.c
7501
7502 EDAC-I5400
7503 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7504 L:      linux-edac@vger.kernel.org
7505 S:      Maintained
7506 F:      drivers/edac/i5400_edac.c
7507
7508 EDAC-I7300
7509 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7510 L:      linux-edac@vger.kernel.org
7511 S:      Maintained
7512 F:      drivers/edac/i7300_edac.c
7513
7514 EDAC-I7CORE
7515 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7516 L:      linux-edac@vger.kernel.org
7517 S:      Maintained
7518 F:      drivers/edac/i7core_edac.c
7519
7520 EDAC-I82443BXGX
7521 M:      Tim Small <tim@buttersideup.com>
7522 L:      linux-edac@vger.kernel.org
7523 S:      Maintained
7524 F:      drivers/edac/i82443bxgx_edac.c
7525
7526 EDAC-I82975X
7527 M:      "Arvind R." <arvino55@gmail.com>
7528 L:      linux-edac@vger.kernel.org
7529 S:      Maintained
7530 F:      drivers/edac/i82975x_edac.c
7531
7532 EDAC-IE31200
7533 M:      Jason Baron <jbaron@akamai.com>
7534 L:      linux-edac@vger.kernel.org
7535 S:      Maintained
7536 F:      drivers/edac/ie31200_edac.c
7537
7538 EDAC-IGEN6
7539 M:      Tony Luck <tony.luck@intel.com>
7540 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7541 L:      linux-edac@vger.kernel.org
7542 S:      Maintained
7543 F:      drivers/edac/igen6_edac.c
7544
7545 EDAC-MPC85XX
7546 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7547 L:      linux-edac@vger.kernel.org
7548 S:      Maintained
7549 F:      drivers/edac/mpc85xx_edac.[ch]
7550
7551 EDAC-NPCM
7552 M:      Marvin Lin <kflin@nuvoton.com>
7553 M:      Stanley Chu <yschu@nuvoton.com>
7554 L:      linux-edac@vger.kernel.org
7555 S:      Maintained
7556 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7557 F:      drivers/edac/npcm_edac.c
7558
7559 EDAC-PASEMI
7560 M:      Egor Martovetsky <egor@pasemi.com>
7561 L:      linux-edac@vger.kernel.org
7562 S:      Maintained
7563 F:      drivers/edac/pasemi_edac.c
7564
7565 EDAC-PND2
7566 M:      Tony Luck <tony.luck@intel.com>
7567 L:      linux-edac@vger.kernel.org
7568 S:      Maintained
7569 F:      drivers/edac/pnd2_edac.[ch]
7570
7571 EDAC-QCOM
7572 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7573 L:      linux-arm-msm@vger.kernel.org
7574 L:      linux-edac@vger.kernel.org
7575 S:      Maintained
7576 F:      drivers/edac/qcom_edac.c
7577
7578 EDAC-R82600
7579 M:      Tim Small <tim@buttersideup.com>
7580 L:      linux-edac@vger.kernel.org
7581 S:      Maintained
7582 F:      drivers/edac/r82600_edac.c
7583
7584 EDAC-SBRIDGE
7585 M:      Tony Luck <tony.luck@intel.com>
7586 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7587 L:      linux-edac@vger.kernel.org
7588 S:      Maintained
7589 F:      drivers/edac/sb_edac.c
7590
7591 EDAC-SKYLAKE
7592 M:      Tony Luck <tony.luck@intel.com>
7593 L:      linux-edac@vger.kernel.org
7594 S:      Maintained
7595 F:      drivers/edac/skx_*.[ch]
7596
7597 EDAC-TI
7598 M:      Tero Kristo <kristo@kernel.org>
7599 L:      linux-edac@vger.kernel.org
7600 S:      Odd Fixes
7601 F:      drivers/edac/ti_edac.c
7602
7603 EDIROL UA-101/UA-1000 DRIVER
7604 M:      Clemens Ladisch <clemens@ladisch.de>
7605 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7606 S:      Maintained
7607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7608 F:      sound/usb/misc/ua101.c
7609
7610 EFI TEST DRIVER
7611 M:      Ivan Hu <ivan.hu@canonical.com>
7612 M:      Ard Biesheuvel <ardb@kernel.org>
7613 L:      linux-efi@vger.kernel.org
7614 S:      Maintained
7615 F:      drivers/firmware/efi/test/
7616
7617 EFI VARIABLE FILESYSTEM
7618 M:      Jeremy Kerr <jk@ozlabs.org>
7619 M:      Ard Biesheuvel <ardb@kernel.org>
7620 L:      linux-efi@vger.kernel.org
7621 S:      Maintained
7622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7623 F:      fs/efivarfs/
7624
7625 EFIFB FRAMEBUFFER DRIVER
7626 M:      Peter Jones <pjones@redhat.com>
7627 L:      linux-fbdev@vger.kernel.org
7628 S:      Maintained
7629 F:      drivers/video/fbdev/efifb.c
7630
7631 EFS FILESYSTEM
7632 S:      Orphan
7633 W:      http://aeschi.ch.eu.org/efs/
7634 F:      fs/efs/
7635
7636 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7637 M:      Douglas Miller <dougmill@linux.ibm.com>
7638 L:      netdev@vger.kernel.org
7639 S:      Maintained
7640 F:      drivers/net/ethernet/ibm/ehea/
7641
7642 ELM327 CAN NETWORK DRIVER
7643 M:      Max Staudt <max@enpas.org>
7644 L:      linux-can@vger.kernel.org
7645 S:      Maintained
7646 F:      Documentation/networking/device_drivers/can/can327.rst
7647 F:      drivers/net/can/can327.c
7648
7649 EM28XX VIDEO4LINUX DRIVER
7650 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7651 L:      linux-media@vger.kernel.org
7652 S:      Maintained
7653 W:      https://linuxtv.org
7654 T:      git git://linuxtv.org/media_tree.git
7655 F:      Documentation/admin-guide/media/em28xx*
7656 F:      drivers/media/usb/em28xx/
7657
7658 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7659 M:      Adrian Hunter <adrian.hunter@intel.com>
7660 M:      Ritesh Harjani <riteshh@codeaurora.org>
7661 M:      Asutosh Das <asutoshd@codeaurora.org>
7662 L:      linux-mmc@vger.kernel.org
7663 S:      Supported
7664 F:      drivers/mmc/host/cqhci*
7665
7666 EMS CPC-PCI CAN DRIVER
7667 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7668 M:      support@ems-wuensche.com
7669 L:      linux-can@vger.kernel.org
7670 S:      Maintained
7671 F:      drivers/net/can/sja1000/ems_pci.c
7672
7673 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7674 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7675 L:      linux-scsi@vger.kernel.org
7676 S:      Supported
7677 W:      http://www.broadcom.com
7678 F:      drivers/scsi/be2iscsi/
7679
7680 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7681 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7682 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7683 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7684 L:      netdev@vger.kernel.org
7685 S:      Supported
7686 W:      http://www.emulex.com
7687 F:      drivers/net/ethernet/emulex/benet/
7688
7689 EMULEX ONECONNECT ROCE DRIVER
7690 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7691 L:      linux-rdma@vger.kernel.org
7692 S:      Odd Fixes
7693 W:      http://www.broadcom.com
7694 F:      drivers/infiniband/hw/ocrdma/
7695 F:      include/uapi/rdma/ocrdma-abi.h
7696
7697 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7698 M:      James Smart <james.smart@broadcom.com>
7699 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7700 L:      linux-scsi@vger.kernel.org
7701 L:      target-devel@vger.kernel.org
7702 S:      Supported
7703 W:      http://www.broadcom.com
7704 F:      drivers/scsi/elx/
7705
7706 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7707 M:      James Smart <james.smart@broadcom.com>
7708 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7709 L:      linux-scsi@vger.kernel.org
7710 S:      Supported
7711 W:      http://www.broadcom.com
7712 F:      drivers/scsi/lpfc/
7713
7714 ENE CB710 FLASH CARD READER DRIVER
7715 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7716 S:      Maintained
7717 F:      drivers/misc/cb710/
7718 F:      drivers/mmc/host/cb710-mmc.*
7719 F:      include/linux/cb710.h
7720
7721 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7722 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7723 S:      Maintained
7724 F:      drivers/media/rc/ene_ir.*
7725
7726 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7727 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7728 L:      linuxppc-dev@lists.ozlabs.org
7729 S:      Maintained
7730 F:      drivers/tty/ehv_bytechan.c
7731
7732 EPSON S1D13XXX FRAMEBUFFER DRIVER
7733 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7734 S:      Maintained
7735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7736 F:      drivers/video/fbdev/s1d13xxxfb.c
7737 F:      include/video/s1d13xxxfb.h
7738
7739 EROFS FILE SYSTEM
7740 M:      Gao Xiang <xiang@kernel.org>
7741 M:      Chao Yu <chao@kernel.org>
7742 R:      Yue Hu <huyue2@coolpad.com>
7743 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7744 L:      linux-erofs@lists.ozlabs.org
7745 S:      Maintained
7746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7747 F:      Documentation/ABI/testing/sysfs-fs-erofs
7748 F:      Documentation/filesystems/erofs.rst
7749 F:      fs/erofs/
7750 F:      include/trace/events/erofs.h
7751
7752 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7753 M:      Jeff Layton <jlayton@kernel.org>
7754 S:      Maintained
7755 F:      include/linux/errseq.h
7756 F:      lib/errseq.c
7757
7758 ESD CAN/USB DRIVERS
7759 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7760 R:      socketcan@esd.eu
7761 L:      linux-can@vger.kernel.org
7762 S:      Maintained
7763 F:      drivers/net/can/usb/esd_usb.c
7764
7765 ET131X NETWORK DRIVER
7766 M:      Mark Einon <mark.einon@gmail.com>
7767 S:      Odd Fixes
7768 F:      drivers/net/ethernet/agere/
7769
7770 ETAS ES58X CAN/USB DRIVER
7771 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7772 L:      linux-can@vger.kernel.org
7773 S:      Maintained
7774 F:      Documentation/networking/devlink/etas_es58x.rst
7775 F:      drivers/net/can/usb/etas_es58x/
7776
7777 ETHERNET BRIDGE
7778 M:      Roopa Prabhu <roopa@nvidia.com>
7779 M:      Nikolay Aleksandrov <razor@blackwall.org>
7780 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7781 L:      netdev@vger.kernel.org
7782 S:      Maintained
7783 W:      http://www.linuxfoundation.org/en/Net:Bridge
7784 F:      include/linux/netfilter_bridge/
7785 F:      net/bridge/
7786
7787 ETHERNET PHY LIBRARY
7788 M:      Andrew Lunn <andrew@lunn.ch>
7789 M:      Heiner Kallweit <hkallweit1@gmail.com>
7790 R:      Russell King <linux@armlinux.org.uk>
7791 L:      netdev@vger.kernel.org
7792 S:      Maintained
7793 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7794 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7795 F:      Documentation/devicetree/bindings/net/mdio*
7796 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7797 F:      Documentation/networking/phy.rst
7798 F:      drivers/net/mdio/
7799 F:      drivers/net/mdio/acpi_mdio.c
7800 F:      drivers/net/mdio/fwnode_mdio.c
7801 F:      drivers/net/mdio/of_mdio.c
7802 F:      drivers/net/pcs/
7803 F:      drivers/net/phy/
7804 F:      include/dt-bindings/net/qca-ar803x.h
7805 F:      include/linux/*mdio*.h
7806 F:      include/linux/linkmode.h
7807 F:      include/linux/mdio/*.h
7808 F:      include/linux/mii.h
7809 F:      include/linux/of_net.h
7810 F:      include/linux/phy.h
7811 F:      include/linux/phy_fixed.h
7812 F:      include/linux/phylib_stubs.h
7813 F:      include/linux/platform_data/mdio-bcm-unimac.h
7814 F:      include/linux/platform_data/mdio-gpio.h
7815 F:      include/trace/events/mdio.h
7816 F:      include/uapi/linux/mdio.h
7817 F:      include/uapi/linux/mii.h
7818 F:      net/core/of_net.c
7819
7820 EXEC & BINFMT API
7821 R:      Eric Biederman <ebiederm@xmission.com>
7822 R:      Kees Cook <keescook@chromium.org>
7823 L:      linux-mm@kvack.org
7824 S:      Supported
7825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7826 F:      fs/*binfmt_*.c
7827 F:      fs/exec.c
7828 F:      include/linux/binfmts.h
7829 F:      include/linux/elf.h
7830 F:      include/uapi/linux/binfmts.h
7831 F:      include/uapi/linux/elf.h
7832 F:      tools/testing/selftests/exec/
7833 N:      asm/elf.h
7834 N:      binfmt
7835
7836 EXFAT FILE SYSTEM
7837 M:      Namjae Jeon <linkinjeon@kernel.org>
7838 M:      Sungjong Seo <sj1557.seo@samsung.com>
7839 L:      linux-fsdevel@vger.kernel.org
7840 S:      Maintained
7841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7842 F:      fs/exfat/
7843
7844 EXT2 FILE SYSTEM
7845 M:      Jan Kara <jack@suse.com>
7846 L:      linux-ext4@vger.kernel.org
7847 S:      Maintained
7848 F:      Documentation/filesystems/ext2.rst
7849 F:      fs/ext2/
7850 F:      include/linux/ext2*
7851
7852 EXT4 FILE SYSTEM
7853 M:      "Theodore Ts'o" <tytso@mit.edu>
7854 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7855 L:      linux-ext4@vger.kernel.org
7856 S:      Maintained
7857 W:      http://ext4.wiki.kernel.org
7858 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7860 F:      Documentation/filesystems/ext4/
7861 F:      fs/ext4/
7862 F:      include/trace/events/ext4.h
7863 F:      include/uapi/linux/ext4.h
7864
7865 Extended Verification Module (EVM)
7866 M:      Mimi Zohar <zohar@linux.ibm.com>
7867 L:      linux-integrity@vger.kernel.org
7868 S:      Supported
7869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7870 F:      security/integrity/
7871 F:      security/integrity/evm/
7872
7873 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7874 M:      Ard Biesheuvel <ardb@kernel.org>
7875 L:      linux-efi@vger.kernel.org
7876 S:      Maintained
7877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7878 F:      Documentation/admin-guide/efi-stub.rst
7879 F:      arch/*/include/asm/efi.h
7880 F:      arch/*/kernel/efi.c
7881 F:      arch/arm/boot/compressed/efi-header.S
7882 F:      arch/x86/platform/efi/
7883 F:      drivers/firmware/efi/
7884 F:      include/linux/efi*.h
7885
7886 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7887 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7888 M:      Chanwoo Choi <cw00.choi@samsung.com>
7889 L:      linux-kernel@vger.kernel.org
7890 S:      Maintained
7891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7892 F:      Documentation/devicetree/bindings/extcon/
7893 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7894 F:      drivers/extcon/
7895 F:      include/linux/extcon.h
7896 F:      include/linux/extcon/
7897
7898 EXTRA BOOT CONFIG
7899 M:      Masami Hiramatsu <mhiramat@kernel.org>
7900 L:      linux-kernel@vger.kernel.org
7901 L:      linux-trace-kernel@vger.kernel.org
7902 S:      Maintained
7903 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7905 F:      Documentation/admin-guide/bootconfig.rst
7906 F:      fs/proc/bootconfig.c
7907 F:      include/linux/bootconfig.h
7908 F:      lib/bootconfig-data.S
7909 F:      lib/bootconfig.c
7910 F:      tools/bootconfig/*
7911 F:      tools/bootconfig/scripts/*
7912
7913 EXYNOS DP DRIVER
7914 M:      Jingoo Han <jingoohan1@gmail.com>
7915 L:      dri-devel@lists.freedesktop.org
7916 S:      Maintained
7917 F:      drivers/gpu/drm/exynos/exynos_dp*
7918
7919 EXYNOS SYSMMU (IOMMU) driver
7920 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7921 L:      iommu@lists.linux.dev
7922 S:      Maintained
7923 F:      drivers/iommu/exynos-iommu.c
7924
7925 F2FS FILE SYSTEM
7926 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7927 M:      Chao Yu <chao@kernel.org>
7928 L:      linux-f2fs-devel@lists.sourceforge.net
7929 S:      Maintained
7930 W:      https://f2fs.wiki.kernel.org/
7931 Q:      https://patchwork.kernel.org/project/f2fs/list/
7932 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7934 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7935 F:      Documentation/filesystems/f2fs.rst
7936 F:      fs/f2fs/
7937 F:      include/linux/f2fs_fs.h
7938 F:      include/trace/events/f2fs.h
7939 F:      include/uapi/linux/f2fs.h
7940
7941 F71805F HARDWARE MONITORING DRIVER
7942 M:      Jean Delvare <jdelvare@suse.com>
7943 L:      linux-hwmon@vger.kernel.org
7944 S:      Maintained
7945 F:      Documentation/hwmon/f71805f.rst
7946 F:      drivers/hwmon/f71805f.c
7947
7948 FADDR2LINE
7949 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7950 S:      Maintained
7951 F:      scripts/faddr2line
7952
7953 FAILOVER MODULE
7954 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7955 L:      netdev@vger.kernel.org
7956 S:      Supported
7957 F:      Documentation/networking/failover.rst
7958 F:      include/net/failover.h
7959 F:      net/core/failover.c
7960
7961 FANOTIFY
7962 M:      Jan Kara <jack@suse.cz>
7963 R:      Amir Goldstein <amir73il@gmail.com>
7964 R:      Matthew Bobrowski <repnop@google.com>
7965 L:      linux-fsdevel@vger.kernel.org
7966 S:      Maintained
7967 F:      fs/notify/fanotify/
7968 F:      include/linux/fanotify.h
7969 F:      include/uapi/linux/fanotify.h
7970
7971 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7972 M:      Linus Walleij <linus.walleij@linaro.org>
7973 L:      linux-usb@vger.kernel.org
7974 S:      Maintained
7975 F:      drivers/usb/fotg210/
7976
7977 FARSYNC SYNCHRONOUS DRIVER
7978 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7979 S:      Supported
7980 W:      http://www.farsite.co.uk/
7981 F:      drivers/net/wan/farsync.*
7982
7983 FAULT INJECTION SUPPORT
7984 M:      Akinobu Mita <akinobu.mita@gmail.com>
7985 S:      Supported
7986 F:      Documentation/fault-injection/
7987 F:      lib/fault-inject.c
7988
7989 FBTFT Framebuffer drivers
7990 L:      dri-devel@lists.freedesktop.org
7991 L:      linux-fbdev@vger.kernel.org
7992 S:      Orphan
7993 F:      drivers/staging/fbtft/
7994
7995 FC0011 TUNER DRIVER
7996 M:      Michael Buesch <m@bues.ch>
7997 L:      linux-media@vger.kernel.org
7998 S:      Maintained
7999 F:      drivers/media/tuners/fc0011.c
8000 F:      drivers/media/tuners/fc0011.h
8001
8002 FC2580 MEDIA DRIVER
8003 M:      Antti Palosaari <crope@iki.fi>
8004 L:      linux-media@vger.kernel.org
8005 S:      Maintained
8006 W:      https://linuxtv.org
8007 W:      http://palosaari.fi/linux/
8008 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8009 T:      git git://linuxtv.org/anttip/media_tree.git
8010 F:      drivers/media/tuners/fc2580*
8011
8012 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8013 M:      Hannes Reinecke <hare@suse.de>
8014 L:      linux-scsi@vger.kernel.org
8015 S:      Supported
8016 W:      www.Open-FCoE.org
8017 F:      drivers/scsi/fcoe/
8018 F:      drivers/scsi/libfc/
8019 F:      include/scsi/fc/
8020 F:      include/scsi/libfc.h
8021 F:      include/scsi/libfcoe.h
8022 F:      include/uapi/scsi/fc/
8023
8024 FILE LOCKING (flock() and fcntl()/lockf())
8025 M:      Jeff Layton <jlayton@kernel.org>
8026 M:      Chuck Lever <chuck.lever@oracle.com>
8027 L:      linux-fsdevel@vger.kernel.org
8028 S:      Maintained
8029 F:      fs/fcntl.c
8030 F:      fs/locks.c
8031 F:      include/linux/fcntl.h
8032 F:      include/uapi/linux/fcntl.h
8033
8034 FILESYSTEM DIRECT ACCESS (DAX)
8035 M:      Dan Williams <dan.j.williams@intel.com>
8036 R:      Matthew Wilcox <willy@infradead.org>
8037 R:      Jan Kara <jack@suse.cz>
8038 L:      linux-fsdevel@vger.kernel.org
8039 L:      nvdimm@lists.linux.dev
8040 S:      Supported
8041 F:      fs/dax.c
8042 F:      include/linux/dax.h
8043 F:      include/trace/events/fs_dax.h
8044
8045 FILESYSTEMS (VFS and infrastructure)
8046 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8047 M:      Christian Brauner <brauner@kernel.org>
8048 L:      linux-fsdevel@vger.kernel.org
8049 S:      Maintained
8050 F:      fs/*
8051 F:      include/linux/fs.h
8052 F:      include/linux/fs_types.h
8053 F:      include/uapi/linux/fs.h
8054 F:      include/uapi/linux/openat2.h
8055
8056 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8057 M:      Riku Voipio <riku.voipio@iki.fi>
8058 L:      linux-hwmon@vger.kernel.org
8059 S:      Maintained
8060 F:      drivers/hwmon/f75375s.c
8061 F:      include/linux/f75375s.h
8062
8063 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8064 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8065 L:      linux-can@vger.kernel.org
8066 S:      Maintained
8067 F:      drivers/net/can/usb/f81604.c
8068
8069 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8070 M:      Clemens Ladisch <clemens@ladisch.de>
8071 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8073 S:      Maintained
8074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8075 F:      include/uapi/sound/firewire.h
8076 F:      sound/firewire/
8077
8078 FIREWIRE MEDIA DRIVERS (firedtv)
8079 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8080 L:      linux-media@vger.kernel.org
8081 L:      linux1394-devel@lists.sourceforge.net
8082 S:      Maintained
8083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8084 F:      drivers/media/firewire/
8085
8086 FIREWIRE SBP-2 TARGET
8087 M:      Chris Boot <bootc@bootc.net>
8088 L:      linux-scsi@vger.kernel.org
8089 L:      target-devel@vger.kernel.org
8090 L:      linux1394-devel@lists.sourceforge.net
8091 S:      Maintained
8092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8093 F:      drivers/target/sbp/
8094
8095 FIREWIRE SUBSYSTEM
8096 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8097 M:      Takashi Sakamoto <takaswie@kernel.org>
8098 L:      linux1394-devel@lists.sourceforge.net
8099 S:      Maintained
8100 W:      http://ieee1394.docs.kernel.org/
8101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8102 F:      drivers/firewire/
8103 F:      include/linux/firewire.h
8104 F:      include/uapi/linux/firewire*.h
8105 F:      tools/firewire/
8106
8107 FIRMWARE FRAMEWORK FOR ARMV8-A
8108 M:      Sudeep Holla <sudeep.holla@arm.com>
8109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8110 S:      Maintained
8111 F:      drivers/firmware/arm_ffa/
8112 F:      include/linux/arm_ffa.h
8113
8114 FIRMWARE LOADER (request_firmware)
8115 M:      Luis Chamberlain <mcgrof@kernel.org>
8116 M:      Russ Weight <russell.h.weight@intel.com>
8117 L:      linux-kernel@vger.kernel.org
8118 S:      Maintained
8119 F:      Documentation/firmware_class/
8120 F:      drivers/base/firmware_loader/
8121 F:      include/linux/firmware.h
8122
8123 FLEXTIMER FTM-QUADDEC DRIVER
8124 M:      Patrick Havelange <patrick.havelange@essensium.com>
8125 L:      linux-iio@vger.kernel.org
8126 S:      Maintained
8127 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8128 F:      drivers/counter/ftm-quaddec.c
8129
8130 FLOPPY DRIVER
8131 M:      Denis Efremov <efremov@linux.com>
8132 L:      linux-block@vger.kernel.org
8133 S:      Odd Fixes
8134 F:      drivers/block/floppy.c
8135
8136 FLYSKY FSIA6B RC RECEIVER
8137 M:      Markus Koch <markus@notsyncing.net>
8138 L:      linux-input@vger.kernel.org
8139 S:      Maintained
8140 F:      drivers/input/joystick/fsia6b.c
8141
8142 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8143 M:      Geoffrey D. Bennett <g@b4.vu>
8144 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8145 S:      Maintained
8146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8147 F:      sound/usb/mixer_scarlett_gen2.c
8148
8149 FORCEDETH GIGABIT ETHERNET DRIVER
8150 M:      Rain River <rain.1986.08.12@gmail.com>
8151 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8152 L:      netdev@vger.kernel.org
8153 S:      Maintained
8154 F:      drivers/net/ethernet/nvidia/*
8155
8156 FORTIFY_SOURCE
8157 M:      Kees Cook <keescook@chromium.org>
8158 L:      linux-hardening@vger.kernel.org
8159 S:      Supported
8160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8161 F:      include/linux/fortify-string.h
8162 F:      lib/fortify_kunit.c
8163 F:      lib/memcpy_kunit.c
8164 F:      lib/strcat_kunit.c
8165 F:      lib/strscpy_kunit.c
8166 F:      lib/test_fortify/*
8167 F:      scripts/test_fortify.sh
8168 K:      \b__NO_FORTIFY\b
8169
8170 FPGA DFL DRIVERS
8171 M:      Wu Hao <hao.wu@intel.com>
8172 R:      Tom Rix <trix@redhat.com>
8173 L:      linux-fpga@vger.kernel.org
8174 S:      Maintained
8175 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8176 F:      Documentation/fpga/dfl.rst
8177 F:      drivers/fpga/dfl*
8178 F:      drivers/uio/uio_dfl.c
8179 F:      include/linux/dfl.h
8180 F:      include/uapi/linux/fpga-dfl.h
8181
8182 FPGA MANAGER FRAMEWORK
8183 M:      Moritz Fischer <mdf@kernel.org>
8184 M:      Wu Hao <hao.wu@intel.com>
8185 M:      Xu Yilun <yilun.xu@intel.com>
8186 R:      Tom Rix <trix@redhat.com>
8187 L:      linux-fpga@vger.kernel.org
8188 S:      Maintained
8189 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8191 F:      Documentation/devicetree/bindings/fpga/
8192 F:      Documentation/driver-api/fpga/
8193 F:      Documentation/fpga/
8194 F:      drivers/fpga/
8195 F:      include/linux/fpga/
8196
8197 FPU EMULATOR
8198 M:      Bill Metzenthen <billm@melbpc.org.au>
8199 S:      Maintained
8200 W:      https://floatingpoint.billm.au/
8201 F:      arch/x86/math-emu/
8202
8203 FRAMEBUFFER CORE
8204 M:      Daniel Vetter <daniel@ffwll.ch>
8205 S:      Odd Fixes
8206 T:      git git://anongit.freedesktop.org/drm/drm-misc
8207 F:      drivers/video/fbdev/core/
8208
8209 FRAMEBUFFER LAYER
8210 M:      Helge Deller <deller@gmx.de>
8211 L:      linux-fbdev@vger.kernel.org
8212 L:      dri-devel@lists.freedesktop.org
8213 S:      Maintained
8214 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8216 F:      Documentation/fb/
8217 F:      drivers/video/
8218 F:      include/linux/fb.h
8219 F:      include/uapi/linux/fb.h
8220 F:      include/uapi/video/
8221 F:      include/video/
8222
8223 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8224 M:      Horia Geantă <horia.geanta@nxp.com>
8225 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8226 M:      Gaurav Jain <gaurav.jain@nxp.com>
8227 L:      linux-crypto@vger.kernel.org
8228 S:      Maintained
8229 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8230 F:      drivers/crypto/caam/
8231
8232 FREESCALE COLDFIRE M5441X MMC DRIVER
8233 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8234 L:      linux-mmc@vger.kernel.org
8235 S:      Maintained
8236 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8237 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8238
8239 FREESCALE DIU FRAMEBUFFER DRIVER
8240 M:      Timur Tabi <timur@kernel.org>
8241 L:      linux-fbdev@vger.kernel.org
8242 S:      Maintained
8243 F:      drivers/video/fbdev/fsl-diu-fb.*
8244
8245 FREESCALE DMA DRIVER
8246 M:      Li Yang <leoyang.li@nxp.com>
8247 M:      Zhang Wei <zw@zh-kernel.org>
8248 L:      linuxppc-dev@lists.ozlabs.org
8249 S:      Maintained
8250 F:      drivers/dma/fsldma.*
8251
8252 FREESCALE DSPI DRIVER
8253 M:      Vladimir Oltean <olteanv@gmail.com>
8254 L:      linux-spi@vger.kernel.org
8255 S:      Maintained
8256 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8257 F:      drivers/spi/spi-fsl-dspi.c
8258 F:      include/linux/spi/spi-fsl-dspi.h
8259
8260 FREESCALE ENETC ETHERNET DRIVERS
8261 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8262 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8263 L:      netdev@vger.kernel.org
8264 S:      Maintained
8265 F:      drivers/net/ethernet/freescale/enetc/
8266
8267 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8268 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8269 L:      netdev@vger.kernel.org
8270 S:      Maintained
8271 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8272 F:      drivers/net/ethernet/freescale/gianfar*
8273
8274 FREESCALE GPMI NAND DRIVER
8275 M:      Han Xu <han.xu@nxp.com>
8276 L:      linux-mtd@lists.infradead.org
8277 S:      Maintained
8278 F:      drivers/mtd/nand/raw/gpmi-nand/*
8279
8280 FREESCALE I2C CPM DRIVER
8281 M:      Jochen Friedrich <jochen@scram.de>
8282 L:      linuxppc-dev@lists.ozlabs.org
8283 L:      linux-i2c@vger.kernel.org
8284 S:      Maintained
8285 F:      drivers/i2c/busses/i2c-cpm.c
8286
8287 FREESCALE IMX / MXC FEC DRIVER
8288 M:      Wei Fang <wei.fang@nxp.com>
8289 R:      Shenwei Wang <shenwei.wang@nxp.com>
8290 R:      Clark Wang <xiaoning.wang@nxp.com>
8291 R:      NXP Linux Team <linux-imx@nxp.com>
8292 L:      netdev@vger.kernel.org
8293 S:      Maintained
8294 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8295 F:      drivers/net/ethernet/freescale/fec.h
8296 F:      drivers/net/ethernet/freescale/fec_main.c
8297 F:      drivers/net/ethernet/freescale/fec_ptp.c
8298
8299 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8300 M:      Sascha Hauer <s.hauer@pengutronix.de>
8301 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8302 L:      linux-fbdev@vger.kernel.org
8303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8304 S:      Maintained
8305 F:      drivers/video/fbdev/imxfb.c
8306
8307 FREESCALE IMX DDR PMU DRIVER
8308 M:      Frank Li <Frank.li@nxp.com>
8309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8310 S:      Maintained
8311 F:      Documentation/admin-guide/perf/imx-ddr.rst
8312 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8313 F:      drivers/perf/fsl_imx8_ddr_perf.c
8314
8315 FREESCALE IMX I2C DRIVER
8316 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8317 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8318 L:      linux-i2c@vger.kernel.org
8319 S:      Maintained
8320 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8321 F:      drivers/i2c/busses/i2c-imx.c
8322
8323 FREESCALE IMX LPI2C DRIVER
8324 M:      Dong Aisheng <aisheng.dong@nxp.com>
8325 L:      linux-i2c@vger.kernel.org
8326 L:      linux-imx@nxp.com
8327 S:      Maintained
8328 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8329 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8330
8331 FREESCALE MPC I2C DRIVER
8332 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8333 L:      linux-i2c@vger.kernel.org
8334 S:      Maintained
8335 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8336 F:      drivers/i2c/busses/i2c-mpc.c
8337
8338 FREESCALE QORIQ DPAA ETHERNET DRIVER
8339 M:      Madalin Bucur <madalin.bucur@nxp.com>
8340 L:      netdev@vger.kernel.org
8341 S:      Maintained
8342 F:      drivers/net/ethernet/freescale/dpaa
8343
8344 FREESCALE QORIQ DPAA FMAN DRIVER
8345 M:      Madalin Bucur <madalin.bucur@nxp.com>
8346 R:      Sean Anderson <sean.anderson@seco.com>
8347 L:      netdev@vger.kernel.org
8348 S:      Maintained
8349 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8350 F:      drivers/net/ethernet/freescale/fman
8351
8352 FREESCALE QORIQ PTP CLOCK DRIVER
8353 M:      Yangbo Lu <yangbo.lu@nxp.com>
8354 L:      netdev@vger.kernel.org
8355 S:      Maintained
8356 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8357 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8358 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8359 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8360 F:      drivers/ptp/ptp_qoriq.c
8361 F:      drivers/ptp/ptp_qoriq_debugfs.c
8362 F:      include/linux/fsl/ptp_qoriq.h
8363
8364 FREESCALE QUAD SPI DRIVER
8365 M:      Han Xu <han.xu@nxp.com>
8366 L:      linux-spi@vger.kernel.org
8367 S:      Maintained
8368 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8369 F:      drivers/spi/spi-fsl-qspi.c
8370
8371 FREESCALE QUICC ENGINE LIBRARY
8372 M:      Qiang Zhao <qiang.zhao@nxp.com>
8373 L:      linuxppc-dev@lists.ozlabs.org
8374 S:      Maintained
8375 F:      drivers/soc/fsl/qe/
8376 F:      include/soc/fsl/qe/
8377
8378 FREESCALE QUICC ENGINE QMC DRIVER
8379 M:      Herve Codina <herve.codina@bootlin.com>
8380 L:      linuxppc-dev@lists.ozlabs.org
8381 S:      Maintained
8382 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8383 F:      drivers/soc/fsl/qe/qmc.c
8384 F:      include/soc/fsl/qe/qmc.h
8385
8386 FREESCALE QUICC ENGINE TSA DRIVER
8387 M:      Herve Codina <herve.codina@bootlin.com>
8388 L:      linuxppc-dev@lists.ozlabs.org
8389 S:      Maintained
8390 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8391 F:      drivers/soc/fsl/qe/tsa.c
8392 F:      drivers/soc/fsl/qe/tsa.h
8393 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8394
8395 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8396 M:      Li Yang <leoyang.li@nxp.com>
8397 L:      netdev@vger.kernel.org
8398 L:      linuxppc-dev@lists.ozlabs.org
8399 S:      Maintained
8400 F:      drivers/net/ethernet/freescale/ucc_geth*
8401
8402 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8403 M:      Zhao Qiang <qiang.zhao@nxp.com>
8404 L:      netdev@vger.kernel.org
8405 L:      linuxppc-dev@lists.ozlabs.org
8406 S:      Maintained
8407 F:      drivers/net/wan/fsl_ucc_hdlc*
8408
8409 FREESCALE QUICC ENGINE UCC UART DRIVER
8410 M:      Timur Tabi <timur@kernel.org>
8411 L:      linuxppc-dev@lists.ozlabs.org
8412 S:      Maintained
8413 F:      drivers/tty/serial/ucc_uart.c
8414
8415 FREESCALE SOC DRIVERS
8416 M:      Li Yang <leoyang.li@nxp.com>
8417 L:      linuxppc-dev@lists.ozlabs.org
8418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8419 S:      Maintained
8420 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8421 F:      Documentation/devicetree/bindings/soc/fsl/
8422 F:      drivers/soc/fsl/
8423 F:      include/linux/fsl/
8424 F:      include/soc/fsl/
8425
8426 FREESCALE SOC FS_ENET DRIVER
8427 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8428 L:      linuxppc-dev@lists.ozlabs.org
8429 L:      netdev@vger.kernel.org
8430 S:      Maintained
8431 F:      drivers/net/ethernet/freescale/fs_enet/
8432
8433 FREESCALE SOC SOUND DRIVERS
8434 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8435 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8436 R:      Fabio Estevam <festevam@gmail.com>
8437 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8438 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8439 L:      linuxppc-dev@lists.ozlabs.org
8440 S:      Maintained
8441 F:      sound/soc/fsl/fsl*
8442 F:      sound/soc/fsl/imx*
8443 F:      sound/soc/fsl/mpc8610_hpcd.c
8444
8445 FREESCALE SOC SOUND QMC DRIVER
8446 M:      Herve Codina <herve.codina@bootlin.com>
8447 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8448 L:      linuxppc-dev@lists.ozlabs.org
8449 S:      Maintained
8450 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8451 F:      sound/soc/fsl/fsl_qmc_audio.c
8452
8453 FREESCALE USB PERIPHERAL DRIVERS
8454 M:      Li Yang <leoyang.li@nxp.com>
8455 L:      linux-usb@vger.kernel.org
8456 L:      linuxppc-dev@lists.ozlabs.org
8457 S:      Maintained
8458 F:      drivers/usb/gadget/udc/fsl*
8459
8460 FREESCALE USB PHY DRIVER
8461 M:      Ran Wang <ran.wang_1@nxp.com>
8462 L:      linux-usb@vger.kernel.org
8463 L:      linuxppc-dev@lists.ozlabs.org
8464 S:      Maintained
8465 F:      drivers/usb/phy/phy-fsl-usb*
8466
8467 FREEVXFS FILESYSTEM
8468 M:      Christoph Hellwig <hch@infradead.org>
8469 S:      Maintained
8470 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8471 F:      fs/freevxfs/
8472
8473 FREEZER
8474 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8475 M:      Pavel Machek <pavel@ucw.cz>
8476 L:      linux-pm@vger.kernel.org
8477 S:      Supported
8478 F:      Documentation/power/freezing-of-tasks.rst
8479 F:      include/linux/freezer.h
8480 F:      kernel/freezer.c
8481
8482 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8483 M:      David Howells <dhowells@redhat.com>
8484 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8485 S:      Supported
8486 F:      Documentation/filesystems/caching/
8487 F:      fs/fscache/
8488 F:      include/linux/fscache*.h
8489
8490 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8491 M:      Eric Biggers <ebiggers@kernel.org>
8492 M:      Theodore Y. Ts'o <tytso@mit.edu>
8493 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8494 L:      linux-fscrypt@vger.kernel.org
8495 S:      Supported
8496 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8497 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8498 F:      Documentation/filesystems/fscrypt.rst
8499 F:      fs/crypto/
8500 F:      include/linux/fscrypt.h
8501 F:      include/uapi/linux/fscrypt.h
8502
8503 FSI SUBSYSTEM
8504 M:      Jeremy Kerr <jk@ozlabs.org>
8505 M:      Joel Stanley <joel@jms.id.au>
8506 R:      Alistar Popple <alistair@popple.id.au>
8507 R:      Eddie James <eajames@linux.ibm.com>
8508 L:      linux-fsi@lists.ozlabs.org
8509 S:      Supported
8510 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8512 F:      drivers/fsi/
8513 F:      include/linux/fsi*.h
8514 F:      include/trace/events/fsi*.h
8515
8516 FSI-ATTACHED I2C DRIVER
8517 M:      Eddie James <eajames@linux.ibm.com>
8518 L:      linux-i2c@vger.kernel.org
8519 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8520 S:      Maintained
8521 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8522 F:      drivers/i2c/busses/i2c-fsi.c
8523
8524 FSI-ATTACHED SPI DRIVER
8525 M:      Eddie James <eajames@linux.ibm.com>
8526 L:      linux-spi@vger.kernel.org
8527 S:      Maintained
8528 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8529 F:      drivers/spi/spi-fsi.c
8530
8531 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8532 M:      Jan Kara <jack@suse.cz>
8533 R:      Amir Goldstein <amir73il@gmail.com>
8534 L:      linux-fsdevel@vger.kernel.org
8535 S:      Maintained
8536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8537 F:      fs/notify/
8538 F:      include/linux/fsnotify*.h
8539
8540 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8541 M:      Eric Biggers <ebiggers@kernel.org>
8542 M:      Theodore Y. Ts'o <tytso@mit.edu>
8543 L:      fsverity@lists.linux.dev
8544 S:      Supported
8545 Q:      https://patchwork.kernel.org/project/fsverity/list/
8546 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8547 F:      Documentation/filesystems/fsverity.rst
8548 F:      fs/verity/
8549 F:      include/linux/fsverity.h
8550 F:      include/uapi/linux/fsverity.h
8551
8552 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8553 M:      Michael Zaidman <michael.zaidman@gmail.com>
8554 L:      linux-i2c@vger.kernel.org
8555 L:      linux-input@vger.kernel.org
8556 S:      Maintained
8557 F:      drivers/hid/hid-ft260.c
8558
8559 FUJITSU LAPTOP EXTRAS
8560 M:      Jonathan Woithe <jwoithe@just42.net>
8561 L:      platform-driver-x86@vger.kernel.org
8562 S:      Maintained
8563 F:      drivers/platform/x86/fujitsu-laptop.c
8564
8565 FUJITSU TABLET EXTRAS
8566 M:      Robert Gerlach <khnz@gmx.de>
8567 L:      platform-driver-x86@vger.kernel.org
8568 S:      Maintained
8569 F:      drivers/platform/x86/fujitsu-tablet.c
8570
8571 FUNCTION HOOKS (FTRACE)
8572 M:      Steven Rostedt <rostedt@goodmis.org>
8573 M:      Masami Hiramatsu <mhiramat@kernel.org>
8574 R:      Mark Rutland <mark.rutland@arm.com>
8575 L:      linux-kernel@vger.kernel.org
8576 L:      linux-trace-kernel@vger.kernel.org
8577 S:      Maintained
8578 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8580 F:      Documentation/trace/ftrace*
8581 F:      arch/*/*/*/*ftrace*
8582 F:      arch/*/*/*ftrace*
8583 F:      include/*/ftrace.h
8584 F:      kernel/trace/fgraph.c
8585 F:      kernel/trace/ftrace*
8586 F:      samples/ftrace
8587
8588 FUNGIBLE ETHERNET DRIVERS
8589 M:      Dimitris Michailidis <dmichail@fungible.com>
8590 L:      netdev@vger.kernel.org
8591 S:      Supported
8592 F:      drivers/net/ethernet/fungible/
8593
8594 FUSE: FILESYSTEM IN USERSPACE
8595 M:      Miklos Szeredi <miklos@szeredi.hu>
8596 L:      linux-fsdevel@vger.kernel.org
8597 S:      Maintained
8598 W:      https://github.com/libfuse/
8599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8600 F:      Documentation/filesystems/fuse.rst
8601 F:      fs/fuse/
8602 F:      include/uapi/linux/fuse.h
8603
8604 FUTEX SUBSYSTEM
8605 M:      Thomas Gleixner <tglx@linutronix.de>
8606 M:      Ingo Molnar <mingo@redhat.com>
8607 R:      Peter Zijlstra <peterz@infradead.org>
8608 R:      Darren Hart <dvhart@infradead.org>
8609 R:      Davidlohr Bueso <dave@stgolabs.net>
8610 R:      André Almeida <andrealmeid@igalia.com>
8611 L:      linux-kernel@vger.kernel.org
8612 S:      Maintained
8613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8614 F:      Documentation/locking/*futex*
8615 F:      include/asm-generic/futex.h
8616 F:      include/linux/futex.h
8617 F:      include/uapi/linux/futex.h
8618 F:      kernel/futex/*
8619 F:      tools/perf/bench/futex*
8620 F:      tools/testing/selftests/futex/
8621
8622 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8623 M:      Tim Harvey <tharvey@gateworks.com>
8624 S:      Maintained
8625 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8626 F:      Documentation/hwmon/gsc-hwmon.rst
8627 F:      drivers/hwmon/gsc-hwmon.c
8628 F:      drivers/mfd/gateworks-gsc.c
8629 F:      include/linux/mfd/gsc.h
8630 F:      include/linux/platform_data/gsc_hwmon.h
8631
8632 GCC PLUGINS
8633 M:      Kees Cook <keescook@chromium.org>
8634 L:      linux-hardening@vger.kernel.org
8635 S:      Maintained
8636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8637 F:      Documentation/kbuild/gcc-plugins.rst
8638 F:      scripts/Makefile.gcc-plugins
8639 F:      scripts/gcc-plugins/
8640
8641 GCOV BASED KERNEL PROFILING
8642 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8643 S:      Maintained
8644 F:      Documentation/dev-tools/gcov.rst
8645 F:      kernel/gcov/
8646
8647 GDB KERNEL DEBUGGING HELPER SCRIPTS
8648 M:      Jan Kiszka <jan.kiszka@siemens.com>
8649 M:      Kieran Bingham <kbingham@kernel.org>
8650 S:      Supported
8651 F:      scripts/gdb/
8652
8653 GEMINI CRYPTO DRIVER
8654 M:      Corentin Labbe <clabbe@baylibre.com>
8655 L:      linux-crypto@vger.kernel.org
8656 S:      Maintained
8657 F:      drivers/crypto/gemini/
8658
8659 GEMTEK FM RADIO RECEIVER DRIVER
8660 M:      Hans Verkuil <hverkuil@xs4all.nl>
8661 L:      linux-media@vger.kernel.org
8662 S:      Maintained
8663 W:      https://linuxtv.org
8664 T:      git git://linuxtv.org/media_tree.git
8665 F:      drivers/media/radio/radio-gemtek*
8666
8667 GENERIC ARCHITECTURE TOPOLOGY
8668 M:      Sudeep Holla <sudeep.holla@arm.com>
8669 L:      linux-kernel@vger.kernel.org
8670 S:      Maintained
8671 F:      drivers/base/arch_topology.c
8672 F:      include/linux/arch_topology.h
8673
8674 GENERIC ENTRY CODE
8675 M:      Thomas Gleixner <tglx@linutronix.de>
8676 M:      Peter Zijlstra <peterz@infradead.org>
8677 M:      Andy Lutomirski <luto@kernel.org>
8678 L:      linux-kernel@vger.kernel.org
8679 S:      Maintained
8680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8681 F:      include/linux/entry-common.h
8682 F:      include/linux/entry-kvm.h
8683 F:      kernel/entry/
8684
8685 GENERIC GPIO I2C DRIVER
8686 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8687 S:      Supported
8688 F:      drivers/i2c/busses/i2c-gpio.c
8689 F:      include/linux/platform_data/i2c-gpio.h
8690
8691 GENERIC GPIO I2C MULTIPLEXER DRIVER
8692 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8693 L:      linux-i2c@vger.kernel.org
8694 S:      Supported
8695 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8696 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8697 F:      include/linux/platform_data/i2c-mux-gpio.h
8698
8699 GENERIC HDLC (WAN) DRIVERS
8700 M:      Krzysztof Halasa <khc@pm.waw.pl>
8701 S:      Maintained
8702 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8703 F:      drivers/net/wan/c101.c
8704 F:      drivers/net/wan/hd6457*
8705 F:      drivers/net/wan/hdlc*
8706 F:      drivers/net/wan/n2.c
8707 F:      drivers/net/wan/pc300too.c
8708 F:      drivers/net/wan/pci200syn.c
8709 F:      drivers/net/wan/wanxl*
8710
8711 GENERIC INCLUDE/ASM HEADER FILES
8712 M:      Arnd Bergmann <arnd@arndb.de>
8713 L:      linux-arch@vger.kernel.org
8714 S:      Maintained
8715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8716 F:      include/asm-generic/
8717 F:      include/uapi/asm-generic/
8718
8719 GENERIC PHY FRAMEWORK
8720 M:      Vinod Koul <vkoul@kernel.org>
8721 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8722 L:      linux-phy@lists.infradead.org
8723 S:      Supported
8724 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8726 F:      Documentation/devicetree/bindings/phy/
8727 F:      drivers/phy/
8728 F:      include/dt-bindings/phy/
8729 F:      include/linux/phy/
8730
8731 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8732 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8733 S:      Supported
8734 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8735
8736 GENERIC PM DOMAINS
8737 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8738 M:      Kevin Hilman <khilman@kernel.org>
8739 M:      Ulf Hansson <ulf.hansson@linaro.org>
8740 L:      linux-pm@vger.kernel.org
8741 S:      Supported
8742 F:      Documentation/devicetree/bindings/power/power?domain*
8743 F:      drivers/base/power/domain*.c
8744 F:      include/linux/pm_domain.h
8745
8746 GENERIC PM DOMAIN PROVIDERS
8747 M:      Ulf Hansson <ulf.hansson@linaro.org>
8748 L:      linux-pm@vger.kernel.org
8749 S:      Supported
8750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8751 F:      drivers/pmdomain/
8752
8753 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8754 M:      Eugen Hristev <eugen.hristev@microchip.com>
8755 L:      linux-input@vger.kernel.org
8756 S:      Maintained
8757 F:      drivers/input/touchscreen/resistive-adc-touch.c
8758
8759 GENERIC STRING LIBRARY
8760 M:      Kees Cook <keescook@chromium.org>
8761 R:      Andy Shevchenko <andy@kernel.org>
8762 L:      linux-hardening@vger.kernel.org
8763 S:      Supported
8764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8765 F:      include/linux/string.h
8766 F:      include/linux/string_choices.h
8767 F:      include/linux/string_helpers.h
8768 F:      lib/string.c
8769 F:      lib/string_helpers.c
8770 F:      lib/test-string_helpers.c
8771 F:      lib/test_string.c
8772
8773 GENERIC UIO DRIVER FOR PCI DEVICES
8774 M:      "Michael S. Tsirkin" <mst@redhat.com>
8775 L:      kvm@vger.kernel.org
8776 S:      Supported
8777 F:      drivers/uio/uio_pci_generic.c
8778
8779 GENERIC VDSO LIBRARY
8780 M:      Andy Lutomirski <luto@kernel.org>
8781 M:      Thomas Gleixner <tglx@linutronix.de>
8782 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8783 L:      linux-kernel@vger.kernel.org
8784 S:      Maintained
8785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8786 F:      include/asm-generic/vdso/vsyscall.h
8787 F:      include/vdso/
8788 F:      kernel/time/vsyscall.c
8789 F:      lib/vdso/
8790
8791 GENWQE (IBM Generic Workqueue Card)
8792 M:      Frank Haverkamp <haver@linux.ibm.com>
8793 S:      Supported
8794 F:      drivers/misc/genwqe/
8795
8796 GET_MAINTAINER SCRIPT
8797 M:      Joe Perches <joe@perches.com>
8798 S:      Maintained
8799 F:      scripts/get_maintainer.pl
8800
8801 GFS2 FILE SYSTEM
8802 M:      Bob Peterson <rpeterso@redhat.com>
8803 M:      Andreas Gruenbacher <agruenba@redhat.com>
8804 L:      gfs2@lists.linux.dev
8805 S:      Supported
8806 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8808 F:      Documentation/filesystems/gfs2*
8809 F:      fs/gfs2/
8810 F:      include/uapi/linux/gfs2_ondisk.h
8811
8812 GIGABYTE WMI DRIVER
8813 M:      Thomas Weißschuh <thomas@weissschuh.net>
8814 L:      platform-driver-x86@vger.kernel.org
8815 S:      Maintained
8816 F:      drivers/platform/x86/gigabyte-wmi.c
8817
8818 GNSS SUBSYSTEM
8819 M:      Johan Hovold <johan@kernel.org>
8820 S:      Maintained
8821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8822 F:      Documentation/ABI/testing/sysfs-class-gnss
8823 F:      Documentation/devicetree/bindings/gnss/
8824 F:      drivers/gnss/
8825 F:      include/linux/gnss.h
8826
8827 GO7007 MPEG CODEC
8828 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8829 L:      linux-media@vger.kernel.org
8830 S:      Maintained
8831 F:      drivers/media/usb/go7007/
8832
8833 GOODIX TOUCHSCREEN
8834 M:      Bastien Nocera <hadess@hadess.net>
8835 M:      Hans de Goede <hdegoede@redhat.com>
8836 L:      linux-input@vger.kernel.org
8837 S:      Maintained
8838 F:      drivers/input/touchscreen/goodix*
8839
8840 GOOGLE ETHERNET DRIVERS
8841 M:      Jeroen de Borst <jeroendb@google.com>
8842 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8843 R:      Shailend Chand <shailend@google.com>
8844 L:      netdev@vger.kernel.org
8845 S:      Supported
8846 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8847 F:      drivers/net/ethernet/google
8848
8849 GOOGLE FIRMWARE DRIVERS
8850 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8851 R:      Brian Norris <briannorris@chromium.org>
8852 R:      Julius Werner <jwerner@chromium.org>
8853 L:      chrome-platform@lists.linux.dev
8854 S:      Maintained
8855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8856 F:      drivers/firmware/google/
8857
8858 GPD POCKET FAN DRIVER
8859 M:      Hans de Goede <hdegoede@redhat.com>
8860 L:      platform-driver-x86@vger.kernel.org
8861 S:      Maintained
8862 F:      drivers/platform/x86/gpd-pocket-fan.c
8863
8864 GPIO ACPI SUPPORT
8865 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8866 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8867 L:      linux-gpio@vger.kernel.org
8868 L:      linux-acpi@vger.kernel.org
8869 S:      Supported
8870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8871 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8872 F:      drivers/gpio/gpiolib-acpi.c
8873 F:      drivers/gpio/gpiolib-acpi.h
8874
8875 GPIO AGGREGATOR
8876 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8877 L:      linux-gpio@vger.kernel.org
8878 S:      Supported
8879 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8880 F:      drivers/gpio/gpio-aggregator.c
8881
8882 GPIO IR Transmitter
8883 M:      Sean Young <sean@mess.org>
8884 L:      linux-media@vger.kernel.org
8885 S:      Maintained
8886 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8887 F:      drivers/media/rc/gpio-ir-tx.c
8888
8889 GPIO MOCKUP DRIVER
8890 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8891 L:      linux-gpio@vger.kernel.org
8892 S:      Maintained
8893 F:      drivers/gpio/gpio-mockup.c
8894 F:      tools/testing/selftests/gpio/
8895
8896 GPIO REGMAP
8897 R:      Michael Walle <michael@walle.cc>
8898 S:      Maintained
8899 F:      drivers/gpio/gpio-regmap.c
8900 F:      include/linux/gpio/regmap.h
8901 K:      (devm_)?gpio_regmap_(un)?register
8902
8903 GPIO SUBSYSTEM
8904 M:      Linus Walleij <linus.walleij@linaro.org>
8905 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8906 R:      Andy Shevchenko <andy@kernel.org>
8907 L:      linux-gpio@vger.kernel.org
8908 S:      Maintained
8909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8910 F:      Documentation/ABI/obsolete/sysfs-gpio
8911 F:      Documentation/ABI/testing/gpio-cdev
8912 F:      Documentation/admin-guide/gpio/
8913 F:      Documentation/devicetree/bindings/gpio/
8914 F:      Documentation/driver-api/gpio/
8915 F:      drivers/gpio/
8916 F:      include/dt-bindings/gpio/
8917 F:      include/linux/gpio.h
8918 F:      include/linux/gpio/
8919 F:      include/linux/of_gpio.h
8920 F:      include/uapi/linux/gpio.h
8921 F:      tools/gpio/
8922
8923 GRE DEMULTIPLEXER DRIVER
8924 M:      Dmitry Kozlov <xeb@mail.ru>
8925 L:      netdev@vger.kernel.org
8926 S:      Maintained
8927 F:      include/net/gre.h
8928 F:      net/ipv4/gre_demux.c
8929 F:      net/ipv4/gre_offload.c
8930
8931 GRETH 10/100/1G Ethernet MAC device driver
8932 M:      Andreas Larsson <andreas@gaisler.com>
8933 L:      netdev@vger.kernel.org
8934 S:      Maintained
8935 F:      drivers/net/ethernet/aeroflex/
8936
8937 GREYBUS AUDIO PROTOCOLS DRIVERS
8938 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8939 M:      Mark Greer <mgreer@animalcreek.com>
8940 S:      Maintained
8941 F:      drivers/staging/greybus/audio_apbridgea.c
8942 F:      drivers/staging/greybus/audio_apbridgea.h
8943 F:      drivers/staging/greybus/audio_codec.c
8944 F:      drivers/staging/greybus/audio_codec.h
8945 F:      drivers/staging/greybus/audio_gb.c
8946 F:      drivers/staging/greybus/audio_manager.c
8947 F:      drivers/staging/greybus/audio_manager.h
8948 F:      drivers/staging/greybus/audio_manager_module.c
8949 F:      drivers/staging/greybus/audio_manager_private.h
8950 F:      drivers/staging/greybus/audio_manager_sysfs.c
8951 F:      drivers/staging/greybus/audio_module.c
8952 F:      drivers/staging/greybus/audio_topology.c
8953
8954 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8955 M:      Viresh Kumar <vireshk@kernel.org>
8956 S:      Maintained
8957 F:      drivers/staging/greybus/authentication.c
8958 F:      drivers/staging/greybus/bootrom.c
8959 F:      drivers/staging/greybus/firmware.h
8960 F:      drivers/staging/greybus/fw-core.c
8961 F:      drivers/staging/greybus/fw-download.c
8962 F:      drivers/staging/greybus/fw-management.c
8963 F:      drivers/staging/greybus/greybus_authentication.h
8964 F:      drivers/staging/greybus/greybus_firmware.h
8965 F:      drivers/staging/greybus/hid.c
8966 F:      drivers/staging/greybus/i2c.c
8967 F:      drivers/staging/greybus/spi.c
8968 F:      drivers/staging/greybus/spilib.c
8969 F:      drivers/staging/greybus/spilib.h
8970
8971 GREYBUS LOOPBACK DRIVER
8972 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8973 S:      Maintained
8974 F:      drivers/staging/greybus/loopback.c
8975
8976 GREYBUS PLATFORM DRIVERS
8977 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8978 S:      Maintained
8979 F:      drivers/staging/greybus/arche-apb-ctrl.c
8980 F:      drivers/staging/greybus/arche-platform.c
8981 F:      drivers/staging/greybus/arche_platform.h
8982
8983 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8984 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8985 S:      Maintained
8986 F:      drivers/staging/greybus/gpio.c
8987 F:      drivers/staging/greybus/light.c
8988 F:      drivers/staging/greybus/power_supply.c
8989 F:      drivers/staging/greybus/sdio.c
8990 F:      drivers/staging/greybus/spi.c
8991 F:      drivers/staging/greybus/spilib.c
8992
8993 GREYBUS SUBSYSTEM
8994 M:      Johan Hovold <johan@kernel.org>
8995 M:      Alex Elder <elder@kernel.org>
8996 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8997 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8998 S:      Maintained
8999 F:      drivers/greybus/
9000 F:      drivers/staging/greybus/
9001 F:      include/linux/greybus.h
9002 F:      include/linux/greybus/
9003
9004 GREYBUS UART PROTOCOLS DRIVERS
9005 M:      David Lin <dtwlin@gmail.com>
9006 S:      Maintained
9007 F:      drivers/staging/greybus/log.c
9008 F:      drivers/staging/greybus/uart.c
9009
9010 GS1662 VIDEO SERIALIZER
9011 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9012 L:      linux-media@vger.kernel.org
9013 S:      Maintained
9014 T:      git git://linuxtv.org/media_tree.git
9015 F:      drivers/media/spi/gs1662.c
9016
9017 GSPCA FINEPIX SUBDRIVER
9018 M:      Frank Zago <frank@zago.net>
9019 L:      linux-media@vger.kernel.org
9020 S:      Maintained
9021 T:      git git://linuxtv.org/media_tree.git
9022 F:      drivers/media/usb/gspca/finepix.c
9023
9024 GSPCA GL860 SUBDRIVER
9025 M:      Olivier Lorin <o.lorin@laposte.net>
9026 L:      linux-media@vger.kernel.org
9027 S:      Maintained
9028 T:      git git://linuxtv.org/media_tree.git
9029 F:      drivers/media/usb/gspca/gl860/
9030
9031 GSPCA M5602 SUBDRIVER
9032 M:      Erik Andren <erik.andren@gmail.com>
9033 L:      linux-media@vger.kernel.org
9034 S:      Maintained
9035 T:      git git://linuxtv.org/media_tree.git
9036 F:      drivers/media/usb/gspca/m5602/
9037
9038 GSPCA PAC207 SONIXB SUBDRIVER
9039 M:      Hans Verkuil <hverkuil@xs4all.nl>
9040 L:      linux-media@vger.kernel.org
9041 S:      Odd Fixes
9042 T:      git git://linuxtv.org/media_tree.git
9043 F:      drivers/media/usb/gspca/pac207.c
9044
9045 GSPCA SN9C20X SUBDRIVER
9046 M:      Brian Johnson <brijohn@gmail.com>
9047 L:      linux-media@vger.kernel.org
9048 S:      Maintained
9049 T:      git git://linuxtv.org/media_tree.git
9050 F:      drivers/media/usb/gspca/sn9c20x.c
9051
9052 GSPCA T613 SUBDRIVER
9053 M:      Leandro Costantino <lcostantino@gmail.com>
9054 L:      linux-media@vger.kernel.org
9055 S:      Maintained
9056 T:      git git://linuxtv.org/media_tree.git
9057 F:      drivers/media/usb/gspca/t613.c
9058
9059 GSPCA USB WEBCAM DRIVER
9060 M:      Hans Verkuil <hverkuil@xs4all.nl>
9061 L:      linux-media@vger.kernel.org
9062 S:      Odd Fixes
9063 T:      git git://linuxtv.org/media_tree.git
9064 F:      drivers/media/usb/gspca/
9065
9066 GTP (GPRS Tunneling Protocol)
9067 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9068 M:      Harald Welte <laforge@gnumonks.org>
9069 L:      osmocom-net-gprs@lists.osmocom.org
9070 S:      Maintained
9071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9072 F:      drivers/net/gtp.c
9073
9074 GUID PARTITION TABLE (GPT)
9075 M:      Davidlohr Bueso <dave@stgolabs.net>
9076 L:      linux-efi@vger.kernel.org
9077 S:      Maintained
9078 F:      block/partitions/efi.*
9079
9080 HABANALABS PCI DRIVER
9081 M:      Oded Gabbay <ogabbay@kernel.org>
9082 L:      dri-devel@lists.freedesktop.org
9083 S:      Supported
9084 C:      irc://irc.oftc.net/dri-devel
9085 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9086 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9087 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9088 F:      drivers/accel/habanalabs/
9089 F:      include/trace/events/habanalabs.h
9090 F:      include/uapi/drm/habanalabs_accel.h
9091
9092 HACKRF MEDIA DRIVER
9093 M:      Antti Palosaari <crope@iki.fi>
9094 L:      linux-media@vger.kernel.org
9095 S:      Maintained
9096 W:      https://linuxtv.org
9097 W:      http://palosaari.fi/linux/
9098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9099 T:      git git://linuxtv.org/anttip/media_tree.git
9100 F:      drivers/media/usb/hackrf/
9101
9102 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9103 M:      Chuck Lever <chuck.lever@oracle.com>
9104 L:      kernel-tls-handshake@lists.linux.dev
9105 L:      netdev@vger.kernel.org
9106 S:      Maintained
9107 F:      Documentation/netlink/specs/handshake.yaml
9108 F:      Documentation/networking/tls-handshake.rst
9109 F:      include/net/handshake.h
9110 F:      include/trace/events/handshake.h
9111 F:      net/handshake/
9112
9113 HANTRO VPU CODEC DRIVER
9114 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9115 M:      Philipp Zabel <p.zabel@pengutronix.de>
9116 L:      linux-media@vger.kernel.org
9117 L:      linux-rockchip@lists.infradead.org
9118 S:      Maintained
9119 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9120 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9121 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9122 F:      drivers/media/platform/verisilicon/
9123
9124 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9125 M:      Frank Seidel <frank@f-seidel.de>
9126 L:      platform-driver-x86@vger.kernel.org
9127 S:      Maintained
9128 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9129 F:      drivers/platform/x86/hdaps.c
9130
9131 HARDWARE MONITORING
9132 M:      Jean Delvare <jdelvare@suse.com>
9133 M:      Guenter Roeck <linux@roeck-us.net>
9134 L:      linux-hwmon@vger.kernel.org
9135 S:      Maintained
9136 W:      http://hwmon.wiki.kernel.org/
9137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9138 F:      Documentation/ABI/testing/sysfs-class-hwmon
9139 F:      Documentation/devicetree/bindings/hwmon/
9140 F:      Documentation/hwmon/
9141 F:      drivers/hwmon/
9142 F:      include/linux/hwmon*.h
9143 F:      include/trace/events/hwmon*.h
9144 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9145
9146 HARDWARE RANDOM NUMBER GENERATOR CORE
9147 M:      Olivia Mackall <olivia@selenic.com>
9148 M:      Herbert Xu <herbert@gondor.apana.org.au>
9149 L:      linux-crypto@vger.kernel.org
9150 S:      Odd fixes
9151 F:      Documentation/admin-guide/hw_random.rst
9152 F:      Documentation/devicetree/bindings/rng/
9153 F:      drivers/char/hw_random/
9154 F:      include/linux/hw_random.h
9155
9156 HARDWARE SPINLOCK CORE
9157 M:      Ohad Ben-Cohen <ohad@wizery.com>
9158 M:      Bjorn Andersson <andersson@kernel.org>
9159 R:      Baolin Wang <baolin.wang7@gmail.com>
9160 L:      linux-remoteproc@vger.kernel.org
9161 S:      Maintained
9162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9163 F:      Documentation/devicetree/bindings/hwlock/
9164 F:      Documentation/locking/hwspinlock.rst
9165 F:      drivers/hwspinlock/
9166 F:      include/linux/hwspinlock.h
9167
9168 HARDWARE TRACING FACILITIES
9169 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9170 S:      Maintained
9171 F:      drivers/hwtracing/
9172
9173 HARMONY SOUND DRIVER
9174 L:      linux-parisc@vger.kernel.org
9175 S:      Maintained
9176 F:      sound/parisc/harmony.*
9177
9178 HDPVR USB VIDEO ENCODER DRIVER
9179 M:      Hans Verkuil <hverkuil@xs4all.nl>
9180 L:      linux-media@vger.kernel.org
9181 S:      Odd Fixes
9182 W:      https://linuxtv.org
9183 T:      git git://linuxtv.org/media_tree.git
9184 F:      drivers/media/usb/hdpvr/
9185
9186 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9187 M:      Matt Hsiao <matt.hsiao@hpe.com>
9188 S:      Supported
9189 F:      drivers/misc/hpilo.[ch]
9190
9191 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9192 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9193 S:      Supported
9194 F:      Documentation/watchdog/hpwdt.rst
9195 F:      drivers/watchdog/hpwdt.c
9196
9197 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9198 M:      Don Brace <don.brace@microchip.com>
9199 L:      storagedev@microchip.com
9200 L:      linux-scsi@vger.kernel.org
9201 S:      Supported
9202 F:      Documentation/scsi/hpsa.rst
9203 F:      drivers/scsi/hpsa*.[ch]
9204 F:      include/linux/cciss*.h
9205 F:      include/uapi/linux/cciss*.h
9206
9207 HFI1 DRIVER
9208 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9209 L:      linux-rdma@vger.kernel.org
9210 S:      Supported
9211 F:      drivers/infiniband/hw/hfi1
9212
9213 HFS FILESYSTEM
9214 L:      linux-fsdevel@vger.kernel.org
9215 S:      Orphan
9216 F:      Documentation/filesystems/hfs.rst
9217 F:      fs/hfs/
9218
9219 HFSPLUS FILESYSTEM
9220 L:      linux-fsdevel@vger.kernel.org
9221 S:      Orphan
9222 F:      Documentation/filesystems/hfsplus.rst
9223 F:      fs/hfsplus/
9224
9225 HGA FRAMEBUFFER DRIVER
9226 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9227 L:      linux-nvidia@lists.surfsouth.com
9228 S:      Maintained
9229 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9230 F:      drivers/video/fbdev/hgafb.c
9231
9232 HIBERNATION (aka Software Suspend, aka swsusp)
9233 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9234 M:      Pavel Machek <pavel@ucw.cz>
9235 L:      linux-pm@vger.kernel.org
9236 S:      Supported
9237 B:      https://bugzilla.kernel.org
9238 F:      arch/*/include/asm/suspend*.h
9239 F:      arch/x86/power/
9240 F:      drivers/base/power/
9241 F:      include/linux/freezer.h
9242 F:      include/linux/pm.h
9243 F:      include/linux/suspend.h
9244 F:      kernel/power/
9245
9246 HID CORE LAYER
9247 M:      Jiri Kosina <jikos@kernel.org>
9248 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9249 L:      linux-input@vger.kernel.org
9250 S:      Maintained
9251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9252 F:      Documentation/hid/
9253 F:      drivers/hid/
9254 F:      include/linux/hid*
9255 F:      include/uapi/linux/hid*
9256 F:      samples/hid/
9257 F:      tools/testing/selftests/hid/
9258
9259 HID LOGITECH DRIVERS
9260 R:      Filipe Laíns <lains@riseup.net>
9261 L:      linux-input@vger.kernel.org
9262 S:      Maintained
9263 F:      drivers/hid/hid-logitech-*
9264
9265 HID NVIDIA SHIELD DRIVER
9266 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9267 L:      linux-input@vger.kernel.org
9268 S:      Maintained
9269 F:      drivers/hid/hid-nvidia-shield.c
9270
9271 HID PHOENIX RC FLIGHT CONTROLLER
9272 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9273 L:      linux-input@vger.kernel.org
9274 S:      Maintained
9275 F:      drivers/hid/hid-pxrc.c
9276
9277 HID PLAYSTATION DRIVER
9278 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9279 L:      linux-input@vger.kernel.org
9280 S:      Supported
9281 F:      drivers/hid/hid-playstation.c
9282
9283 HID SENSOR HUB DRIVERS
9284 M:      Jiri Kosina <jikos@kernel.org>
9285 M:      Jonathan Cameron <jic23@kernel.org>
9286 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9287 L:      linux-input@vger.kernel.org
9288 L:      linux-iio@vger.kernel.org
9289 S:      Maintained
9290 F:      Documentation/hid/hid-sensor*
9291 F:      drivers/hid/hid-sensor-*
9292 F:      drivers/iio/*/hid-*
9293 F:      include/linux/hid-sensor-*
9294
9295 HID VRC-2 CAR CONTROLLER DRIVER
9296 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9297 L:      linux-input@vger.kernel.org
9298 S:      Maintained
9299 F:      drivers/hid/hid-vrc2.c
9300
9301 HID WACOM DRIVER
9302 M:      Ping Cheng <ping.cheng@wacom.com>
9303 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9304 L:      linux-input@vger.kernel.org
9305 S:      Maintained
9306 F:      drivers/hid/wacom.h
9307 F:      drivers/hid/wacom_*
9308
9309 HID++ LOGITECH DRIVERS
9310 R:      Filipe Laíns <lains@riseup.net>
9311 R:      Bastien Nocera <hadess@hadess.net>
9312 L:      linux-input@vger.kernel.org
9313 S:      Maintained
9314 F:      drivers/hid/hid-logitech-hidpp.c
9315
9316 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9317 M:      Thomas Gleixner <tglx@linutronix.de>
9318 L:      linux-kernel@vger.kernel.org
9319 S:      Maintained
9320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9321 F:      Documentation/timers/
9322 F:      include/linux/clockchips.h
9323 F:      include/linux/hrtimer.h
9324 F:      kernel/time/clockevents.c
9325 F:      kernel/time/hrtimer.c
9326 F:      kernel/time/timer_*.c
9327
9328 HIGH-SPEED SCC DRIVER FOR AX.25
9329 L:      linux-hams@vger.kernel.org
9330 S:      Orphan
9331 F:      drivers/net/hamradio/scc.c
9332
9333 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9334 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9335 S:      Supported
9336 W:      http://www.highpoint-tech.com
9337 F:      Documentation/scsi/hptiop.rst
9338 F:      drivers/scsi/hptiop.c
9339
9340 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9341 M:      John Stultz <jstultz@google.com>
9342 L:      linux-kernel@vger.kernel.org
9343 S:      Maintained
9344 F:      drivers/misc/hisi_hikey_usb.c
9345
9346 HIMAX HX83112B TOUCHSCREEN SUPPORT
9347 M:      Job Noorman <job@noorman.info>
9348 L:      linux-input@vger.kernel.org
9349 S:      Maintained
9350 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9351 F:      drivers/input/touchscreen/himax_hx83112b.c
9352
9353 HIPPI
9354 M:      Jes Sorensen <jes@trained-monkey.org>
9355 L:      linux-hippi@sunsite.dk
9356 S:      Maintained
9357 F:      drivers/net/hippi/
9358 F:      include/linux/hippidevice.h
9359 F:      include/uapi/linux/if_hippi.h
9360 F:      net/802/hippi.c
9361
9362 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9363 M:      Kurt Kanzenbach <kurt@linutronix.de>
9364 L:      netdev@vger.kernel.org
9365 S:      Maintained
9366 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9367 F:      drivers/net/dsa/hirschmann/*
9368 F:      include/linux/platform_data/hirschmann-hellcreek.h
9369 F:      net/dsa/tag_hellcreek.c
9370
9371 HISILICON DMA DRIVER
9372 M:      Zhou Wang <wangzhou1@hisilicon.com>
9373 M:      Jie Hai <haijie1@huawei.com>
9374 L:      dmaengine@vger.kernel.org
9375 S:      Maintained
9376 F:      drivers/dma/hisi_dma.c
9377
9378 HISILICON GPIO DRIVER
9379 M:      Jay Fang <f.fangjian@huawei.com>
9380 L:      linux-gpio@vger.kernel.org
9381 S:      Maintained
9382 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9383 F:      drivers/gpio/gpio-hisi.c
9384
9385 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9386 M:      Longfang Liu <liulongfang@huawei.com>
9387 L:      linux-crypto@vger.kernel.org
9388 S:      Maintained
9389 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9390 F:      drivers/crypto/hisilicon/hpre/hpre.h
9391 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9392 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9393
9394 HISILICON HNS3 PMU DRIVER
9395 M:      Jijie Shao <shaojijie@huawei.com>
9396 S:      Supported
9397 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9398 F:      drivers/perf/hisilicon/hns3_pmu.c
9399
9400 HISILICON I2C CONTROLLER DRIVER
9401 M:      Yicong Yang <yangyicong@hisilicon.com>
9402 L:      linux-i2c@vger.kernel.org
9403 S:      Maintained
9404 W:      https://www.hisilicon.com
9405 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9406 F:      drivers/i2c/busses/i2c-hisi.c
9407
9408 HISILICON KUNPENG SOC HCCS DRIVER
9409 M:      Huisong Li <lihuisong@huawei.com>
9410 S:      Maintained
9411 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9412 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9413 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9414
9415 HISILICON LPC BUS DRIVER
9416 M:      Jay Fang <f.fangjian@huawei.com>
9417 S:      Maintained
9418 W:      http://www.hisilicon.com
9419 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9420 F:      drivers/bus/hisi_lpc.c
9421
9422 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9423 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9424 M:      Salil Mehta <salil.mehta@huawei.com>
9425 L:      netdev@vger.kernel.org
9426 S:      Maintained
9427 W:      http://www.hisilicon.com
9428 F:      drivers/net/ethernet/hisilicon/hns3/
9429
9430 HISILICON NETWORK SUBSYSTEM DRIVER
9431 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9432 M:      Salil Mehta <salil.mehta@huawei.com>
9433 L:      netdev@vger.kernel.org
9434 S:      Maintained
9435 W:      http://www.hisilicon.com
9436 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9437 F:      drivers/net/ethernet/hisilicon/
9438
9439 HISILICON PMU DRIVER
9440 M:      Yicong Yang <yangyicong@hisilicon.com>
9441 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9442 S:      Supported
9443 W:      http://www.hisilicon.com
9444 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9445 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9446 F:      drivers/perf/hisilicon
9447
9448 HISILICON PTT DRIVER
9449 M:      Yicong Yang <yangyicong@hisilicon.com>
9450 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9451 L:      linux-kernel@vger.kernel.org
9452 S:      Maintained
9453 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9454 F:      Documentation/trace/hisi-ptt.rst
9455 F:      drivers/hwtracing/ptt/
9456 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9457 F:      tools/perf/util/hisi-ptt*
9458 F:      tools/perf/util/hisi-ptt-decoder/*
9459
9460 HISILICON QM DRIVER
9461 M:      Weili Qian <qianweili@huawei.com>
9462 M:      Zhou Wang <wangzhou1@hisilicon.com>
9463 L:      linux-crypto@vger.kernel.org
9464 S:      Maintained
9465 F:      drivers/crypto/hisilicon/Kconfig
9466 F:      drivers/crypto/hisilicon/Makefile
9467 F:      drivers/crypto/hisilicon/qm.c
9468 F:      drivers/crypto/hisilicon/sgl.c
9469 F:      include/linux/hisi_acc_qm.h
9470
9471 HISILICON ROCE DRIVER
9472 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9473 L:      linux-rdma@vger.kernel.org
9474 S:      Maintained
9475 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9476 F:      drivers/infiniband/hw/hns/
9477
9478 HISILICON SAS Controller
9479 M:      Xiang Chen <chenxiang66@hisilicon.com>
9480 S:      Supported
9481 W:      http://www.hisilicon.com
9482 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9483 F:      drivers/scsi/hisi_sas/
9484
9485 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9486 M:      Kai Ye <yekai13@huawei.com>
9487 M:      Longfang Liu <liulongfang@huawei.com>
9488 L:      linux-crypto@vger.kernel.org
9489 S:      Maintained
9490 F:      Documentation/ABI/testing/debugfs-hisi-sec
9491 F:      drivers/crypto/hisilicon/sec2/sec.h
9492 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9493 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9494 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9495
9496 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9497 M:      Jay Fang <f.fangjian@huawei.com>
9498 L:      linux-spi@vger.kernel.org
9499 S:      Maintained
9500 W:      http://www.hisilicon.com
9501 F:      drivers/spi/spi-hisi-kunpeng.c
9502
9503 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9504 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9505 L:      linux-kernel@vger.kernel.org
9506 S:      Maintained
9507 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9508 F:      drivers/spmi/hisi-spmi-controller.c
9509
9510 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9511 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9512 L:      linux-kernel@vger.kernel.org
9513 S:      Maintained
9514 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9515 F:      drivers/mfd/hi6421-spmi-pmic.c
9516
9517 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9518 M:      Weili Qian <qianweili@huawei.com>
9519 S:      Maintained
9520 F:      drivers/crypto/hisilicon/trng/trng.c
9521
9522 HISILICON V3XX SPI NOR FLASH Controller Driver
9523 M:      Jay Fang <f.fangjian@huawei.com>
9524 S:      Maintained
9525 W:      http://www.hisilicon.com
9526 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9527
9528 HISILICON ZIP Controller DRIVER
9529 M:      Yang Shen <shenyang39@huawei.com>
9530 M:      Zhou Wang <wangzhou1@hisilicon.com>
9531 L:      linux-crypto@vger.kernel.org
9532 S:      Maintained
9533 F:      Documentation/ABI/testing/debugfs-hisi-zip
9534 F:      drivers/crypto/hisilicon/zip/
9535
9536 HMM - Heterogeneous Memory Management
9537 M:      Jérôme Glisse <jglisse@redhat.com>
9538 L:      linux-mm@kvack.org
9539 S:      Maintained
9540 F:      Documentation/mm/hmm.rst
9541 F:      include/linux/hmm*
9542 F:      lib/test_hmm*
9543 F:      mm/hmm*
9544 F:      tools/testing/selftests/mm/*hmm*
9545
9546 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9547 M:      Andreas Klinger <ak@it-klinger.de>
9548 L:      linux-iio@vger.kernel.org
9549 S:      Maintained
9550 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9551 F:      drivers/iio/pressure/mprls0025pa.c
9552
9553 HOST AP DRIVER
9554 M:      Jouni Malinen <j@w1.fi>
9555 L:      linux-wireless@vger.kernel.org
9556 S:      Obsolete
9557 W:      http://w1.fi/hostap-driver.html
9558 F:      drivers/net/wireless/intersil/hostap/
9559
9560 HP BIOSCFG DRIVER
9561 M:      Jorge Lopez <jorge.lopez2@hp.com>
9562 L:      platform-driver-x86@vger.kernel.org
9563 S:      Maintained
9564 F:      drivers/platform/x86/hp/hp-bioscfg/
9565
9566 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9567 L:      platform-driver-x86@vger.kernel.org
9568 S:      Orphan
9569 F:      drivers/platform/x86/hp/tc1100-wmi.c
9570
9571 HP WMI HARDWARE MONITOR DRIVER
9572 M:      James Seo <james@equiv.tech>
9573 L:      linux-hwmon@vger.kernel.org
9574 S:      Maintained
9575 F:      Documentation/hwmon/hp-wmi-sensors.rst
9576 F:      drivers/hwmon/hp-wmi-sensors.c
9577
9578 HPET:   High Precision Event Timers driver
9579 M:      Clemens Ladisch <clemens@ladisch.de>
9580 S:      Maintained
9581 F:      Documentation/timers/hpet.rst
9582 F:      drivers/char/hpet.c
9583 F:      include/linux/hpet.h
9584 F:      include/uapi/linux/hpet.h
9585
9586 HPET:   x86
9587 S:      Orphan
9588 F:      arch/x86/include/asm/hpet.h
9589 F:      arch/x86/kernel/hpet.c
9590
9591 HPFS FILESYSTEM
9592 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9593 S:      Maintained
9594 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9595 F:      fs/hpfs/
9596
9597 HS3001 Hardware Temperature and Humidity Sensor
9598 M:      Andre Werner <andre.werner@systec-electronic.com>
9599 L:      linux-hwmon@vger.kernel.org
9600 S:      Maintained
9601 F:      drivers/hwmon/hs3001.c
9602
9603 HSI SUBSYSTEM
9604 M:      Sebastian Reichel <sre@kernel.org>
9605 S:      Maintained
9606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9607 F:      Documentation/ABI/testing/sysfs-bus-hsi
9608 F:      Documentation/driver-api/hsi.rst
9609 F:      drivers/hsi/
9610 F:      include/linux/hsi/
9611 F:      include/uapi/linux/hsi/
9612
9613 HSO 3G MODEM DRIVER
9614 L:      linux-usb@vger.kernel.org
9615 S:      Orphan
9616 F:      drivers/net/usb/hso.c
9617
9618 HSR NETWORK PROTOCOL
9619 L:      netdev@vger.kernel.org
9620 S:      Orphan
9621 F:      net/hsr/
9622
9623 HT16K33 LED CONTROLLER DRIVER
9624 M:      Robin van der Gracht <robin@protonic.nl>
9625 S:      Maintained
9626 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9627 F:      drivers/auxdisplay/ht16k33.c
9628
9629 HTCPEN TOUCHSCREEN DRIVER
9630 M:      Pau Oliva Fora <pof@eslack.org>
9631 L:      linux-input@vger.kernel.org
9632 S:      Maintained
9633 F:      drivers/input/touchscreen/htcpen.c
9634
9635 HTE SUBSYSTEM
9636 M:      Dipen Patel <dipenp@nvidia.com>
9637 L:      timestamp@lists.linux.dev
9638 S:      Maintained
9639 Q:      https://patchwork.kernel.org/project/timestamp/list/
9640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9641 F:      Documentation/devicetree/bindings/timestamp/
9642 F:      Documentation/driver-api/hte/
9643 F:      drivers/hte/
9644 F:      include/linux/hte.h
9645
9646 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9647 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9648 L:      linux-iio@vger.kernel.org
9649 S:      Maintained
9650 W:      http://www.st.com/
9651 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9652 F:      drivers/iio/humidity/hts221*
9653
9654 HUAWEI ETHERNET DRIVER
9655 M:      Cai Huoqing <cai.huoqing@linux.dev>
9656 L:      netdev@vger.kernel.org
9657 S:      Maintained
9658 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9659 F:      drivers/net/ethernet/huawei/hinic/
9660
9661 HUGETLB SUBSYSTEM
9662 M:      Mike Kravetz <mike.kravetz@oracle.com>
9663 M:      Muchun Song <muchun.song@linux.dev>
9664 L:      linux-mm@kvack.org
9665 S:      Maintained
9666 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9667 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9668 F:      Documentation/mm/hugetlbfs_reserv.rst
9669 F:      Documentation/mm/vmemmap_dedup.rst
9670 F:      fs/hugetlbfs/
9671 F:      include/linux/hugetlb.h
9672 F:      mm/hugetlb.c
9673 F:      mm/hugetlb_vmemmap.c
9674 F:      mm/hugetlb_vmemmap.h
9675
9676 HVA ST MEDIA DRIVER
9677 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9678 L:      linux-media@vger.kernel.org
9679 S:      Supported
9680 W:      https://linuxtv.org
9681 T:      git git://linuxtv.org/media_tree.git
9682 F:      drivers/media/platform/st/sti/hva
9683
9684 HWPOISON MEMORY FAILURE HANDLING
9685 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9686 R:      Miaohe Lin <linmiaohe@huawei.com>
9687 L:      linux-mm@kvack.org
9688 S:      Maintained
9689 F:      mm/hwpoison-inject.c
9690 F:      mm/memory-failure.c
9691
9692 HYCON HY46XX TOUCHSCREEN SUPPORT
9693 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9694 L:      linux-input@vger.kernel.org
9695 S:      Maintained
9696 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9697 F:      drivers/input/touchscreen/hycon-hy46xx.c
9698
9699 HYGON PROCESSOR SUPPORT
9700 M:      Pu Wen <puwen@hygon.cn>
9701 L:      linux-kernel@vger.kernel.org
9702 S:      Maintained
9703 F:      arch/x86/kernel/cpu/hygon.c
9704
9705 HYNIX HI556 SENSOR DRIVER
9706 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9707 L:      linux-media@vger.kernel.org
9708 S:      Maintained
9709 T:      git git://linuxtv.org/media_tree.git
9710 F:      drivers/media/i2c/hi556.c
9711
9712 HYNIX HI846 SENSOR DRIVER
9713 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9714 L:      linux-media@vger.kernel.org
9715 S:      Maintained
9716 F:      drivers/media/i2c/hi846.c
9717
9718 HYNIX HI847 SENSOR DRIVER
9719 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9720 L:      linux-media@vger.kernel.org
9721 S:      Maintained
9722 F:      drivers/media/i2c/hi847.c
9723
9724 Hyper-V/Azure CORE AND DRIVERS
9725 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9726 M:      Haiyang Zhang <haiyangz@microsoft.com>
9727 M:      Wei Liu <wei.liu@kernel.org>
9728 M:      Dexuan Cui <decui@microsoft.com>
9729 L:      linux-hyperv@vger.kernel.org
9730 S:      Supported
9731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9732 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9733 F:      Documentation/ABI/testing/debugfs-hyperv
9734 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9735 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9736 F:      Documentation/virt/hyperv
9737 F:      arch/arm64/hyperv
9738 F:      arch/arm64/include/asm/hyperv-tlfs.h
9739 F:      arch/arm64/include/asm/mshyperv.h
9740 F:      arch/x86/hyperv
9741 F:      arch/x86/include/asm/hyperv-tlfs.h
9742 F:      arch/x86/include/asm/mshyperv.h
9743 F:      arch/x86/include/asm/trace/hyperv.h
9744 F:      arch/x86/kernel/cpu/mshyperv.c
9745 F:      drivers/clocksource/hyperv_timer.c
9746 F:      drivers/hid/hid-hyperv.c
9747 F:      drivers/hv/
9748 F:      drivers/input/serio/hyperv-keyboard.c
9749 F:      drivers/iommu/hyperv-iommu.c
9750 F:      drivers/net/ethernet/microsoft/
9751 F:      drivers/net/hyperv/
9752 F:      drivers/pci/controller/pci-hyperv-intf.c
9753 F:      drivers/pci/controller/pci-hyperv.c
9754 F:      drivers/scsi/storvsc_drv.c
9755 F:      drivers/uio/uio_hv_generic.c
9756 F:      drivers/video/fbdev/hyperv_fb.c
9757 F:      include/asm-generic/hyperv-tlfs.h
9758 F:      include/asm-generic/mshyperv.h
9759 F:      include/clocksource/hyperv_timer.h
9760 F:      include/linux/hyperv.h
9761 F:      include/net/mana
9762 F:      include/uapi/linux/hyperv.h
9763 F:      net/vmw_vsock/hyperv_transport.c
9764 F:      tools/hv/
9765
9766 HYPERBUS SUPPORT
9767 M:      Vignesh Raghavendra <vigneshr@ti.com>
9768 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9769 L:      linux-mtd@lists.infradead.org
9770 S:      Supported
9771 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9772 C:      irc://irc.oftc.net/mtd
9773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9774 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9775 F:      drivers/mtd/hyperbus/
9776 F:      include/linux/mtd/hyperbus.h
9777
9778 HYPERVISOR VIRTUAL CONSOLE DRIVER
9779 L:      linuxppc-dev@lists.ozlabs.org
9780 S:      Odd Fixes
9781 F:      drivers/tty/hvc/
9782
9783 I2C ACPI SUPPORT
9784 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9785 L:      linux-i2c@vger.kernel.org
9786 L:      linux-acpi@vger.kernel.org
9787 S:      Maintained
9788 F:      drivers/i2c/i2c-core-acpi.c
9789
9790 I2C ADDRESS TRANSLATOR (ATR)
9791 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9792 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9793 L:      linux-i2c@vger.kernel.org
9794 S:      Maintained
9795 F:      drivers/i2c/i2c-atr.c
9796 F:      include/linux/i2c-atr.h
9797
9798 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9799 M:      Ajay Gupta <ajayg@nvidia.com>
9800 L:      linux-i2c@vger.kernel.org
9801 S:      Maintained
9802 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9803 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9804
9805 I2C MUXES
9806 M:      Peter Rosin <peda@axentia.se>
9807 L:      linux-i2c@vger.kernel.org
9808 S:      Maintained
9809 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9810 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9811 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9812 F:      Documentation/i2c/i2c-topology.rst
9813 F:      Documentation/i2c/muxes/
9814 F:      drivers/i2c/i2c-mux.c
9815 F:      drivers/i2c/muxes/
9816 F:      include/linux/i2c-mux.h
9817
9818 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9819 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9820 L:      linux-i2c@vger.kernel.org
9821 S:      Maintained
9822 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9823 F:      drivers/i2c/busses/i2c-mv64xxx.c
9824
9825 I2C OVER PARALLEL PORT
9826 M:      Jean Delvare <jdelvare@suse.com>
9827 L:      linux-i2c@vger.kernel.org
9828 S:      Maintained
9829 F:      Documentation/i2c/busses/i2c-parport.rst
9830 F:      drivers/i2c/busses/i2c-parport.c
9831
9832 I2C SUBSYSTEM
9833 M:      Wolfram Sang <wsa@kernel.org>
9834 L:      linux-i2c@vger.kernel.org
9835 S:      Maintained
9836 W:      https://i2c.wiki.kernel.org/
9837 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9839 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9840 F:      Documentation/i2c/
9841 F:      drivers/i2c/*
9842 F:      include/dt-bindings/i2c/i2c.h
9843 F:      include/linux/i2c-dev.h
9844 F:      include/linux/i2c-smbus.h
9845 F:      include/linux/i2c.h
9846 F:      include/uapi/linux/i2c-*.h
9847 F:      include/uapi/linux/i2c.h
9848
9849 I2C SUBSYSTEM HOST DRIVERS
9850 M:      Andi Shyti <andi.shyti@kernel.org>
9851 L:      linux-i2c@vger.kernel.org
9852 S:      Maintained
9853 W:      https://i2c.wiki.kernel.org/
9854 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9856 F:      Documentation/devicetree/bindings/i2c/
9857 F:      drivers/i2c/algos/
9858 F:      drivers/i2c/busses/
9859 F:      include/dt-bindings/i2c/
9860
9861 I2C-TAOS-EVM DRIVER
9862 M:      Jean Delvare <jdelvare@suse.com>
9863 L:      linux-i2c@vger.kernel.org
9864 S:      Maintained
9865 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9866 F:      drivers/i2c/busses/i2c-taos-evm.c
9867
9868 I2C-TINY-USB DRIVER
9869 M:      Till Harbaum <till@harbaum.org>
9870 L:      linux-i2c@vger.kernel.org
9871 S:      Maintained
9872 W:      http://www.harbaum.org/till/i2c_tiny_usb
9873 F:      drivers/i2c/busses/i2c-tiny-usb.c
9874
9875 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9876 M:      Jean Delvare <jdelvare@suse.com>
9877 L:      linux-i2c@vger.kernel.org
9878 S:      Maintained
9879 F:      Documentation/i2c/busses/i2c-ali1535.rst
9880 F:      Documentation/i2c/busses/i2c-ali1563.rst
9881 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9882 F:      Documentation/i2c/busses/i2c-amd756.rst
9883 F:      Documentation/i2c/busses/i2c-amd8111.rst
9884 F:      Documentation/i2c/busses/i2c-i801.rst
9885 F:      Documentation/i2c/busses/i2c-nforce2.rst
9886 F:      Documentation/i2c/busses/i2c-piix4.rst
9887 F:      Documentation/i2c/busses/i2c-sis5595.rst
9888 F:      Documentation/i2c/busses/i2c-sis630.rst
9889 F:      Documentation/i2c/busses/i2c-sis96x.rst
9890 F:      Documentation/i2c/busses/i2c-via.rst
9891 F:      Documentation/i2c/busses/i2c-viapro.rst
9892 F:      drivers/i2c/busses/i2c-ali1535.c
9893 F:      drivers/i2c/busses/i2c-ali1563.c
9894 F:      drivers/i2c/busses/i2c-ali15x3.c
9895 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9896 F:      drivers/i2c/busses/i2c-amd756.c
9897 F:      drivers/i2c/busses/i2c-amd8111.c
9898 F:      drivers/i2c/busses/i2c-i801.c
9899 F:      drivers/i2c/busses/i2c-isch.c
9900 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9901 F:      drivers/i2c/busses/i2c-nforce2.c
9902 F:      drivers/i2c/busses/i2c-piix4.c
9903 F:      drivers/i2c/busses/i2c-sis5595.c
9904 F:      drivers/i2c/busses/i2c-sis630.c
9905 F:      drivers/i2c/busses/i2c-sis96x.c
9906 F:      drivers/i2c/busses/i2c-via.c
9907 F:      drivers/i2c/busses/i2c-viapro.c
9908
9909 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9910 M:      Hans de Goede <hdegoede@redhat.com>
9911 L:      linux-i2c@vger.kernel.org
9912 S:      Maintained
9913 F:      drivers/i2c/busses/i2c-cht-wc.c
9914
9915 I2C/SMBUS ISMT DRIVER
9916 M:      Seth Heasley <seth.heasley@intel.com>
9917 M:      Neil Horman <nhorman@tuxdriver.com>
9918 L:      linux-i2c@vger.kernel.org
9919 F:      Documentation/i2c/busses/i2c-ismt.rst
9920 F:      drivers/i2c/busses/i2c-ismt.c
9921
9922 I2C/SMBUS STUB DRIVER
9923 M:      Jean Delvare <jdelvare@suse.com>
9924 L:      linux-i2c@vger.kernel.org
9925 S:      Maintained
9926 F:      drivers/i2c/i2c-stub.c
9927
9928 I3C DRIVER FOR ASPEED AST2600
9929 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9930 S:      Maintained
9931 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9932 F:      drivers/i3c/master/ast2600-i3c-master.c
9933
9934 I3C DRIVER FOR CADENCE I3C MASTER IP
9935 M:      Przemysław Gaj <pgaj@cadence.com>
9936 S:      Maintained
9937 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9938 F:      drivers/i3c/master/i3c-master-cdns.c
9939
9940 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9941 S:      Orphan
9942 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9943 F:      drivers/i3c/master/dw*
9944
9945 I3C SUBSYSTEM
9946 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9947 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9948 S:      Maintained
9949 C:      irc://chat.freenode.net/linux-i3c
9950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9951 F:      Documentation/ABI/testing/sysfs-bus-i3c
9952 F:      Documentation/devicetree/bindings/i3c/
9953 F:      Documentation/driver-api/i3c
9954 F:      drivers/i3c/
9955 F:      include/linux/i3c/
9956
9957 IA64 (Itanium) PLATFORM
9958 L:      linux-ia64@vger.kernel.org
9959 S:      Orphan
9960 F:      Documentation/arch/ia64/
9961 F:      arch/ia64/
9962
9963 IBM Operation Panel Input Driver
9964 M:      Eddie James <eajames@linux.ibm.com>
9965 L:      linux-input@vger.kernel.org
9966 S:      Maintained
9967 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9968 F:      drivers/input/misc/ibm-panel.c
9969
9970 IBM Power 842 compression accelerator
9971 M:      Haren Myneni <haren@us.ibm.com>
9972 S:      Supported
9973 F:      crypto/842.c
9974 F:      drivers/crypto/nx/Kconfig
9975 F:      drivers/crypto/nx/Makefile
9976 F:      drivers/crypto/nx/nx-842*
9977 F:      include/linux/sw842.h
9978 F:      lib/842/
9979
9980 IBM Power in-Nest Crypto Acceleration
9981 M:      Breno Leitão <leitao@debian.org>
9982 M:      Nayna Jain <nayna@linux.ibm.com>
9983 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9984 L:      linux-crypto@vger.kernel.org
9985 S:      Supported
9986 F:      drivers/crypto/nx/Kconfig
9987 F:      drivers/crypto/nx/Makefile
9988 F:      drivers/crypto/nx/nx-aes*
9989 F:      drivers/crypto/nx/nx-sha*
9990 F:      drivers/crypto/nx/nx.*
9991 F:      drivers/crypto/nx/nx_csbcpb.h
9992 F:      drivers/crypto/nx/nx_debugfs.c
9993
9994 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9995 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9996 L:      linux-pci@vger.kernel.org
9997 L:      linuxppc-dev@lists.ozlabs.org
9998 S:      Supported
9999 F:      drivers/pci/hotplug/rpadlpar*
10000
10001 IBM Power Linux RAID adapter
10002 M:      Brian King <brking@us.ibm.com>
10003 S:      Supported
10004 F:      drivers/scsi/ipr.*
10005
10006 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10007 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10008 L:      linux-pci@vger.kernel.org
10009 L:      linuxppc-dev@lists.ozlabs.org
10010 S:      Supported
10011 F:      drivers/pci/hotplug/rpaphp*
10012
10013 IBM Power SRIOV Virtual NIC Device Driver
10014 M:      Haren Myneni <haren@linux.ibm.com>
10015 M:      Rick Lindsley <ricklind@linux.ibm.com>
10016 R:      Nick Child <nnac123@linux.ibm.com>
10017 R:      Dany Madden <danymadden@us.ibm.com>
10018 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10019 L:      netdev@vger.kernel.org
10020 S:      Supported
10021 F:      drivers/net/ethernet/ibm/ibmvnic.*
10022
10023 IBM Power VFIO Support
10024 M:      Timothy Pearson <tpearson@raptorengineering.com>
10025 S:      Supported
10026 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10027
10028 IBM Power Virtual Ethernet Device Driver
10029 M:      Nick Child <nnac123@linux.ibm.com>
10030 L:      netdev@vger.kernel.org
10031 S:      Supported
10032 F:      drivers/net/ethernet/ibm/ibmveth.*
10033
10034 IBM Power Virtual FC Device Drivers
10035 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10036 L:      linux-scsi@vger.kernel.org
10037 S:      Supported
10038 F:      drivers/scsi/ibmvscsi/ibmvfc*
10039
10040 IBM Power Virtual Management Channel Driver
10041 M:      Brad Warrum <bwarrum@linux.ibm.com>
10042 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10043 S:      Supported
10044 F:      drivers/misc/ibmvmc.*
10045
10046 IBM Power Virtual SCSI Device Drivers
10047 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10048 L:      linux-scsi@vger.kernel.org
10049 S:      Supported
10050 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10051 F:      include/scsi/viosrp.h
10052
10053 IBM Power Virtual SCSI Device Target Driver
10054 M:      Michael Cyr <mikecyr@linux.ibm.com>
10055 L:      linux-scsi@vger.kernel.org
10056 L:      target-devel@vger.kernel.org
10057 S:      Supported
10058 F:      drivers/scsi/ibmvscsi_tgt/
10059
10060 IBM Power VMX Cryptographic instructions
10061 M:      Breno Leitão <leitao@debian.org>
10062 M:      Nayna Jain <nayna@linux.ibm.com>
10063 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10064 L:      linux-crypto@vger.kernel.org
10065 S:      Supported
10066 F:      drivers/crypto/vmx/Kconfig
10067 F:      drivers/crypto/vmx/Makefile
10068 F:      drivers/crypto/vmx/aes*
10069 F:      drivers/crypto/vmx/ghash*
10070 F:      drivers/crypto/vmx/ppc-xlate.pl
10071 F:      drivers/crypto/vmx/vmx.c
10072
10073 IBM ServeRAID RAID DRIVER
10074 S:      Orphan
10075 F:      drivers/scsi/ips.*
10076
10077 ICH LPC AND GPIO DRIVER
10078 M:      Peter Tyser <ptyser@xes-inc.com>
10079 S:      Maintained
10080 F:      drivers/gpio/gpio-ich.c
10081 F:      drivers/mfd/lpc_ich.c
10082
10083 ICY I2C DRIVER
10084 M:      Max Staudt <max@enpas.org>
10085 L:      linux-i2c@vger.kernel.org
10086 S:      Maintained
10087 F:      drivers/i2c/busses/i2c-icy.c
10088
10089 IDEAPAD LAPTOP EXTRAS DRIVER
10090 M:      Ike Panhc <ike.pan@canonical.com>
10091 L:      platform-driver-x86@vger.kernel.org
10092 S:      Maintained
10093 W:      http://launchpad.net/ideapad-laptop
10094 F:      drivers/platform/x86/ideapad-laptop.c
10095
10096 IDEAPAD LAPTOP SLIDEBAR DRIVER
10097 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10098 L:      linux-input@vger.kernel.org
10099 S:      Maintained
10100 W:      https://github.com/o2genum/ideapad-slidebar
10101 F:      drivers/input/misc/ideapad_slidebar.c
10102
10103 IDMAPPED MOUNTS
10104 M:      Christian Brauner <brauner@kernel.org>
10105 M:      Seth Forshee <sforshee@kernel.org>
10106 L:      linux-fsdevel@vger.kernel.org
10107 S:      Maintained
10108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10109 F:      Documentation/filesystems/idmappings.rst
10110 F:      include/linux/mnt_idmapping.*
10111 F:      tools/testing/selftests/mount_setattr/
10112
10113 IDT VersaClock 5 CLOCK DRIVER
10114 M:      Luca Ceresoli <luca@lucaceresoli.net>
10115 S:      Maintained
10116 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10117 F:      drivers/clk/clk-versaclock5.c
10118
10119 IEEE 802.15.4 SUBSYSTEM
10120 M:      Alexander Aring <alex.aring@gmail.com>
10121 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10122 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10123 L:      linux-wpan@vger.kernel.org
10124 S:      Maintained
10125 W:      https://linux-wpan.org/
10126 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10129 F:      Documentation/networking/ieee802154.rst
10130 F:      drivers/net/ieee802154/
10131 F:      include/linux/ieee802154.h
10132 F:      include/linux/nl802154.h
10133 F:      include/net/af_ieee802154.h
10134 F:      include/net/cfg802154.h
10135 F:      include/net/ieee802154_netdev.h
10136 F:      include/net/mac802154.h
10137 F:      include/net/nl802154.h
10138 F:      net/ieee802154/
10139 F:      net/mac802154/
10140
10141 IFCVF VIRTIO DATA PATH ACCELERATOR
10142 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10143 F:      drivers/vdpa/ifcvf/
10144
10145 IFE PROTOCOL
10146 M:      Yotam Gigi <yotam.gi@gmail.com>
10147 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10148 F:      include/net/ife.h
10149 F:      include/uapi/linux/ife.h
10150 F:      net/ife
10151
10152 IGORPLUG-USB IR RECEIVER
10153 M:      Sean Young <sean@mess.org>
10154 L:      linux-media@vger.kernel.org
10155 S:      Maintained
10156 F:      drivers/media/rc/igorplugusb.c
10157
10158 IGUANAWORKS USB IR TRANSCEIVER
10159 M:      Sean Young <sean@mess.org>
10160 L:      linux-media@vger.kernel.org
10161 S:      Maintained
10162 F:      drivers/media/rc/iguanair.c
10163
10164 IIO DIGITAL POTENTIOMETER DAC
10165 M:      Peter Rosin <peda@axentia.se>
10166 L:      linux-iio@vger.kernel.org
10167 S:      Maintained
10168 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10169 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10170 F:      drivers/iio/dac/dpot-dac.c
10171
10172 IIO ENVELOPE DETECTOR
10173 M:      Peter Rosin <peda@axentia.se>
10174 L:      linux-iio@vger.kernel.org
10175 S:      Maintained
10176 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10177 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10178 F:      drivers/iio/adc/envelope-detector.c
10179
10180 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10181 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10182 L:      linux-iio@vger.kernel.org
10183 S:      Maintained
10184 F:      drivers/iio/light/gain-time-scale-helper.c
10185 F:      drivers/iio/light/gain-time-scale-helper.h
10186
10187 IIO MULTIPLEXER
10188 M:      Peter Rosin <peda@axentia.se>
10189 L:      linux-iio@vger.kernel.org
10190 S:      Maintained
10191 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10192 F:      drivers/iio/multiplexer/iio-mux.c
10193
10194 IIO SCMI BASED DRIVER
10195 M:      Jyoti Bhayana <jbhayana@google.com>
10196 L:      linux-iio@vger.kernel.org
10197 S:      Maintained
10198 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10199
10200 IIO SUBSYSTEM AND DRIVERS
10201 M:      Jonathan Cameron <jic23@kernel.org>
10202 R:      Lars-Peter Clausen <lars@metafoo.de>
10203 L:      linux-iio@vger.kernel.org
10204 S:      Maintained
10205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10206 F:      Documentation/ABI/testing/configfs-iio*
10207 F:      Documentation/ABI/testing/sysfs-bus-iio*
10208 F:      Documentation/devicetree/bindings/iio/
10209 F:      drivers/iio/
10210 F:      drivers/staging/iio/
10211 F:      include/dt-bindings/iio/
10212 F:      include/linux/iio/
10213 F:      tools/iio/
10214
10215 IIO UNIT CONVERTER
10216 M:      Peter Rosin <peda@axentia.se>
10217 L:      linux-iio@vger.kernel.org
10218 S:      Maintained
10219 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10220 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10221 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10222 F:      drivers/iio/afe/iio-rescale.c
10223
10224 IKANOS/ADI EAGLE ADSL USB DRIVER
10225 M:      Matthieu Castet <castet.matthieu@free.fr>
10226 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10227 S:      Maintained
10228 F:      drivers/usb/atm/ueagle-atm.c
10229
10230 IMAGIS TOUCHSCREEN DRIVER
10231 M:      Markuss Broks <markuss.broks@gmail.com>
10232 S:      Maintained
10233 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10234 F:      drivers/input/touchscreen/imagis.c
10235
10236 IMGTEC ASCII LCD DRIVER
10237 M:      Paul Burton <paulburton@kernel.org>
10238 S:      Maintained
10239 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10240 F:      drivers/auxdisplay/img-ascii-lcd.c
10241
10242 IMGTEC IR DECODER DRIVER
10243 S:      Orphan
10244 F:      drivers/media/rc/img-ir/
10245
10246 IMON SOUNDGRAPH USB IR RECEIVER
10247 M:      Sean Young <sean@mess.org>
10248 L:      linux-media@vger.kernel.org
10249 S:      Maintained
10250 F:      drivers/media/rc/imon.c
10251 F:      drivers/media/rc/imon_raw.c
10252
10253 IMS TWINTURBO FRAMEBUFFER DRIVER
10254 L:      linux-fbdev@vger.kernel.org
10255 S:      Orphan
10256 F:      drivers/video/fbdev/imsttfb.c
10257
10258 INA209 HARDWARE MONITOR DRIVER
10259 M:      Guenter Roeck <linux@roeck-us.net>
10260 L:      linux-hwmon@vger.kernel.org
10261 S:      Maintained
10262 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10263 F:      Documentation/hwmon/ina209.rst
10264 F:      drivers/hwmon/ina209.c
10265
10266 INA2XX HARDWARE MONITOR DRIVER
10267 M:      Guenter Roeck <linux@roeck-us.net>
10268 L:      linux-hwmon@vger.kernel.org
10269 S:      Maintained
10270 F:      Documentation/hwmon/ina2xx.rst
10271 F:      drivers/hwmon/ina2xx.c
10272 F:      include/linux/platform_data/ina2xx.h
10273
10274 INDEX OF FURTHER KERNEL DOCUMENTATION
10275 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10276 S:      Maintained
10277 F:      Documentation/process/kernel-docs.rst
10278
10279 INDUSTRY PACK SUBSYSTEM (IPACK)
10280 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10281 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10282 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10283 L:      industrypack-devel@lists.sourceforge.net
10284 S:      Maintained
10285 W:      http://industrypack.sourceforge.net
10286 F:      drivers/ipack/
10287
10288 INFINEON DPS310 Driver
10289 M:      Eddie James <eajames@linux.ibm.com>
10290 L:      linux-iio@vger.kernel.org
10291 S:      Maintained
10292 F:      drivers/iio/pressure/dps310.c
10293
10294 INFINEON PEB2466 ASoC CODEC
10295 M:      Herve Codina <herve.codina@bootlin.com>
10296 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10297 S:      Maintained
10298 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10299 F:      sound/soc/codecs/peb2466.c
10300
10301 INFINIBAND SUBSYSTEM
10302 M:      Jason Gunthorpe <jgg@nvidia.com>
10303 M:      Leon Romanovsky <leonro@nvidia.com>
10304 L:      linux-rdma@vger.kernel.org
10305 S:      Supported
10306 W:      https://github.com/linux-rdma/rdma-core
10307 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10309 F:      Documentation/devicetree/bindings/infiniband/
10310 F:      Documentation/infiniband/
10311 F:      drivers/infiniband/
10312 F:      include/rdma/
10313 F:      include/trace/events/ib_mad.h
10314 F:      include/trace/events/ib_umad.h
10315 F:      include/trace/misc/rdma.h
10316 F:      include/uapi/linux/if_infiniband.h
10317 F:      include/uapi/rdma/
10318 F:      samples/bpf/ibumad_kern.c
10319 F:      samples/bpf/ibumad_user.c
10320
10321 INGENIC JZ4780 NAND DRIVER
10322 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10323 L:      linux-mtd@lists.infradead.org
10324 L:      linux-mips@vger.kernel.org
10325 S:      Maintained
10326 F:      drivers/mtd/nand/raw/ingenic/
10327
10328 INGENIC JZ47xx SoCs
10329 M:      Paul Cercueil <paul@crapouillou.net>
10330 L:      linux-mips@vger.kernel.org
10331 S:      Maintained
10332 F:      arch/mips/boot/dts/ingenic/
10333 F:      arch/mips/generic/board-ingenic.c
10334 F:      arch/mips/include/asm/mach-ingenic/
10335 F:      arch/mips/ingenic/Kconfig
10336 F:      drivers/clk/ingenic/
10337 F:      drivers/dma/dma-jz4780.c
10338 F:      drivers/gpu/drm/ingenic/
10339 F:      drivers/i2c/busses/i2c-jz4780.c
10340 F:      drivers/iio/adc/ingenic-adc.c
10341 F:      drivers/irqchip/irq-ingenic.c
10342 F:      drivers/memory/jz4780-nemc.c
10343 F:      drivers/mmc/host/jz4740_mmc.c
10344 F:      drivers/mtd/nand/raw/ingenic/
10345 F:      drivers/pinctrl/pinctrl-ingenic.c
10346 F:      drivers/power/supply/ingenic-battery.c
10347 F:      drivers/pwm/pwm-jz4740.c
10348 F:      drivers/remoteproc/ingenic_rproc.c
10349 F:      drivers/rtc/rtc-jz4740.c
10350 F:      drivers/tty/serial/8250/8250_ingenic.c
10351 F:      drivers/usb/musb/jz4740.c
10352 F:      drivers/watchdog/jz4740_wdt.c
10353 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10354 F:      include/linux/mfd/ingenic-tcu.h
10355 F:      sound/soc/codecs/jz47*
10356 F:      sound/soc/jz4740/
10357
10358 INJOINIC IP5xxx POWER BANK IC DRIVER
10359 M:      Samuel Holland <samuel@sholland.org>
10360 S:      Maintained
10361 F:      drivers/power/supply/ip5xxx_power.c
10362
10363 INOTIFY
10364 M:      Jan Kara <jack@suse.cz>
10365 R:      Amir Goldstein <amir73il@gmail.com>
10366 L:      linux-fsdevel@vger.kernel.org
10367 S:      Maintained
10368 F:      Documentation/filesystems/inotify.rst
10369 F:      fs/notify/inotify/
10370 F:      include/linux/inotify.h
10371 F:      include/uapi/linux/inotify.h
10372
10373 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10374 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10375 L:      linux-input@vger.kernel.org
10376 S:      Maintained
10377 Q:      http://patchwork.kernel.org/project/linux-input/list/
10378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10379 F:      Documentation/devicetree/bindings/input/
10380 F:      Documentation/devicetree/bindings/serio/
10381 F:      Documentation/input/
10382 F:      drivers/input/
10383 F:      include/dt-bindings/input/
10384 F:      include/linux/input.h
10385 F:      include/linux/input/
10386 F:      include/uapi/linux/input-event-codes.h
10387 F:      include/uapi/linux/input.h
10388
10389 INPUT MULTITOUCH (MT) PROTOCOL
10390 M:      Henrik Rydberg <rydberg@bitmath.org>
10391 L:      linux-input@vger.kernel.org
10392 S:      Odd fixes
10393 F:      Documentation/input/multi-touch-protocol.rst
10394 F:      drivers/input/input-mt.c
10395 K:      \b(ABS|SYN)_MT_
10396
10397 INSIDE SECURE CRYPTO DRIVER
10398 M:      Antoine Tenart <atenart@kernel.org>
10399 L:      linux-crypto@vger.kernel.org
10400 S:      Maintained
10401 F:      drivers/crypto/inside-secure/
10402
10403 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10404 M:      Mimi Zohar <zohar@linux.ibm.com>
10405 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10406 L:      linux-integrity@vger.kernel.org
10407 S:      Supported
10408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10409 F:      security/integrity/
10410 F:      security/integrity/ima/
10411
10412 INTEL 810/815 FRAMEBUFFER DRIVER
10413 M:      Antonino Daplas <adaplas@gmail.com>
10414 L:      linux-fbdev@vger.kernel.org
10415 S:      Maintained
10416 F:      drivers/video/fbdev/i810/
10417
10418 INTEL 8254 COUNTER DRIVER
10419 M:      William Breathitt Gray <william.gray@linaro.org>
10420 L:      linux-iio@vger.kernel.org
10421 S:      Maintained
10422 F:      drivers/counter/i8254.c
10423 F:      include/linux/i8254.h
10424
10425 INTEL 8255 GPIO DRIVER
10426 M:      William Breathitt Gray <william.gray@linaro.org>
10427 L:      linux-gpio@vger.kernel.org
10428 S:      Maintained
10429 F:      drivers/gpio/gpio-i8255.c
10430 F:      drivers/gpio/gpio-i8255.h
10431
10432 INTEL ASoC DRIVERS
10433 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10434 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10435 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10436 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10437 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10438 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10439 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10440 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10441 S:      Supported
10442 F:      sound/soc/intel/
10443
10444 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10445 M:      Hans de Goede <hdegoede@redhat.com>
10446 L:      platform-driver-x86@vger.kernel.org
10447 S:      Maintained
10448 F:      drivers/platform/x86/intel/atomisp2/pm.c
10449
10450 INTEL ATOMISP2 LED DRIVER
10451 M:      Hans de Goede <hdegoede@redhat.com>
10452 L:      platform-driver-x86@vger.kernel.org
10453 S:      Maintained
10454 F:      drivers/platform/x86/intel/atomisp2/led.c
10455
10456 INTEL BIOS SAR INT1092 DRIVER
10457 M:      Shravan Sudhakar <s.shravan@intel.com>
10458 M:      Intel Corporation <linuxwwan@intel.com>
10459 L:      platform-driver-x86@vger.kernel.org
10460 S:      Maintained
10461 F:      drivers/platform/x86/intel/int1092/
10462
10463 INTEL BROXTON PMC DRIVER
10464 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10465 M:      Zha Qipeng <qipeng.zha@intel.com>
10466 S:      Maintained
10467 F:      drivers/mfd/intel_pmc_bxt.c
10468 F:      include/linux/mfd/intel_pmc_bxt.h
10469
10470 INTEL C600 SERIES SAS CONTROLLER DRIVER
10471 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10472 L:      linux-scsi@vger.kernel.org
10473 S:      Supported
10474 T:      git git://git.code.sf.net/p/intel-sas/isci
10475 F:      drivers/scsi/isci/
10476
10477 INTEL CPU family model numbers
10478 M:      Tony Luck <tony.luck@intel.com>
10479 M:      x86@kernel.org
10480 L:      linux-kernel@vger.kernel.org
10481 S:      Supported
10482 F:      arch/x86/include/asm/intel-family.h
10483
10484 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10485 M:      Jani Nikula <jani.nikula@linux.intel.com>
10486 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10487 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10488 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10489 L:      intel-gfx@lists.freedesktop.org
10490 S:      Supported
10491 W:      https://01.org/linuxgraphics/
10492 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10493 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10494 C:      irc://irc.oftc.net/intel-gfx
10495 T:      git git://anongit.freedesktop.org/drm-intel
10496 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10497 F:      Documentation/gpu/i915.rst
10498 F:      drivers/gpu/drm/i915/
10499 F:      include/drm/i915*
10500 F:      include/uapi/drm/i915_drm.h
10501
10502 INTEL ETHERNET DRIVERS
10503 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10504 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10505 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10506 S:      Supported
10507 W:      https://www.intel.com/content/www/us/en/support.html
10508 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10511 F:      Documentation/networking/device_drivers/ethernet/intel/
10512 F:      drivers/net/ethernet/intel/
10513 F:      drivers/net/ethernet/intel/*/
10514 F:      include/linux/avf/virtchnl.h
10515 F:      include/linux/net/intel/iidc.h
10516
10517 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10518 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10519 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10520 L:      linux-rdma@vger.kernel.org
10521 S:      Supported
10522 F:      drivers/infiniband/hw/irdma/
10523 F:      include/uapi/rdma/irdma-abi.h
10524
10525 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10526 M:      Maik Broemme <mbroemme@libmpq.org>
10527 L:      linux-fbdev@vger.kernel.org
10528 S:      Maintained
10529 F:      Documentation/fb/intelfb.rst
10530 F:      drivers/video/fbdev/intelfb/
10531
10532 INTEL GPIO DRIVERS
10533 M:      Andy Shevchenko <andy@kernel.org>
10534 L:      linux-gpio@vger.kernel.org
10535 S:      Supported
10536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10537 F:      drivers/gpio/gpio-elkhartlake.c
10538 F:      drivers/gpio/gpio-ich.c
10539 F:      drivers/gpio/gpio-merrifield.c
10540 F:      drivers/gpio/gpio-ml-ioh.c
10541 F:      drivers/gpio/gpio-pch.c
10542 F:      drivers/gpio/gpio-sch.c
10543 F:      drivers/gpio/gpio-sodaville.c
10544 F:      drivers/gpio/gpio-tangier.c
10545
10546 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10547 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10548 M:      Zhi Wang <zhi.a.wang@intel.com>
10549 L:      intel-gvt-dev@lists.freedesktop.org
10550 L:      intel-gfx@lists.freedesktop.org
10551 S:      Supported
10552 W:      https://01.org/igvt-g
10553 T:      git https://github.com/intel/gvt-linux.git
10554 F:      drivers/gpu/drm/i915/gvt/
10555
10556 INTEL HID EVENT DRIVER
10557 M:      Alex Hung <alexhung@gmail.com>
10558 L:      platform-driver-x86@vger.kernel.org
10559 S:      Maintained
10560 F:      drivers/platform/x86/intel/hid.c
10561
10562 INTEL I/OAT DMA DRIVER
10563 M:      Dave Jiang <dave.jiang@intel.com>
10564 R:      Dan Williams <dan.j.williams@intel.com>
10565 L:      dmaengine@vger.kernel.org
10566 S:      Supported
10567 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10568 F:      drivers/dma/ioat*
10569
10570 INTEL IDLE DRIVER
10571 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10572 M:      Len Brown <lenb@kernel.org>
10573 L:      linux-pm@vger.kernel.org
10574 S:      Supported
10575 B:      https://bugzilla.kernel.org
10576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10577 F:      drivers/idle/intel_idle.c
10578
10579 INTEL IDXD DRIVER
10580 M:      Fenghua Yu <fenghua.yu@intel.com>
10581 M:      Dave Jiang <dave.jiang@intel.com>
10582 L:      dmaengine@vger.kernel.org
10583 S:      Supported
10584 F:      drivers/dma/idxd/*
10585 F:      include/uapi/linux/idxd.h
10586
10587 INTEL IN FIELD SCAN (IFS) DEVICE
10588 M:      Jithu Joseph <jithu.joseph@intel.com>
10589 R:      Ashok Raj <ashok.raj@intel.com>
10590 R:      Tony Luck <tony.luck@intel.com>
10591 S:      Maintained
10592 F:      drivers/platform/x86/intel/ifs
10593 F:      include/trace/events/intel_ifs.h
10594
10595 INTEL INTEGRATED SENSOR HUB DRIVER
10596 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10597 M:      Jiri Kosina <jikos@kernel.org>
10598 L:      linux-input@vger.kernel.org
10599 S:      Maintained
10600 F:      drivers/hid/intel-ish-hid/
10601
10602 INTEL IOMMU (VT-d)
10603 M:      David Woodhouse <dwmw2@infradead.org>
10604 M:      Lu Baolu <baolu.lu@linux.intel.com>
10605 L:      iommu@lists.linux.dev
10606 S:      Supported
10607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10608 F:      drivers/iommu/intel/
10609
10610 INTEL IPU3 CSI-2 CIO2 DRIVER
10611 M:      Yong Zhi <yong.zhi@intel.com>
10612 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10613 M:      Bingbu Cao <bingbu.cao@intel.com>
10614 M:      Dan Scally <djrscally@gmail.com>
10615 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10616 L:      linux-media@vger.kernel.org
10617 S:      Maintained
10618 T:      git git://linuxtv.org/media_tree.git
10619 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10620 F:      drivers/media/pci/intel/ipu3/
10621
10622 INTEL IPU3 CSI-2 IMGU DRIVER
10623 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10624 R:      Bingbu Cao <bingbu.cao@intel.com>
10625 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10626 L:      linux-media@vger.kernel.org
10627 S:      Maintained
10628 F:      Documentation/admin-guide/media/ipu3.rst
10629 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10630 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10631 F:      drivers/staging/media/ipu3/
10632
10633 INTEL ISHTP ECLITE DRIVER
10634 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10635 L:      platform-driver-x86@vger.kernel.org
10636 S:      Supported
10637 F:      drivers/platform/x86/intel/ishtp_eclite.c
10638
10639 INTEL IXP4XX CRYPTO SUPPORT
10640 M:      Corentin Labbe <clabbe@baylibre.com>
10641 L:      linux-crypto@vger.kernel.org
10642 S:      Maintained
10643 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10644
10645 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10646 M:      Krzysztof Halasa <khalasa@piap.pl>
10647 S:      Maintained
10648 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10649 F:      drivers/net/wan/ixp4xx_hss.c
10650 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10651 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10652 F:      include/linux/soc/ixp4xx/npe.h
10653 F:      include/linux/soc/ixp4xx/qmgr.h
10654
10655 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10656 M:      Deepak Saxena <dsaxena@plexity.net>
10657 S:      Maintained
10658 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10659 F:      drivers/char/hw_random/ixp4xx-rng.c
10660
10661 INTEL KEEM BAY DRM DRIVER
10662 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10663 M:      Edmund Dea <edmund.j.dea@intel.com>
10664 S:      Maintained
10665 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10666 F:      drivers/gpu/drm/kmb/
10667
10668 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10669 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10670 S:      Maintained
10671 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10672 F:      drivers/crypto/intel/keembay/Kconfig
10673 F:      drivers/crypto/intel/keembay/Makefile
10674 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10675 F:      drivers/crypto/intel/keembay/ocs-aes.c
10676 F:      drivers/crypto/intel/keembay/ocs-aes.h
10677
10678 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10679 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10680 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10681 M:      Mark Gross <mgross@linux.intel.com>
10682 S:      Maintained
10683 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10684 F:      drivers/crypto/intel/keembay/Kconfig
10685 F:      drivers/crypto/intel/keembay/Makefile
10686 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10687
10688 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10689 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10690 M:      Declan Murphy <declan.murphy@intel.com>
10691 S:      Maintained
10692 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10693 F:      drivers/crypto/intel/keembay/Kconfig
10694 F:      drivers/crypto/intel/keembay/Makefile
10695 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10696 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10697 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10698
10699 INTEL MANAGEMENT ENGINE (mei)
10700 M:      Tomas Winkler <tomas.winkler@intel.com>
10701 L:      linux-kernel@vger.kernel.org
10702 S:      Supported
10703 F:      Documentation/driver-api/mei/*
10704 F:      drivers/misc/mei/
10705 F:      drivers/watchdog/mei_wdt.c
10706 F:      include/linux/mei_aux.h
10707 F:      include/linux/mei_cl_bus.h
10708 F:      include/uapi/linux/mei.h
10709 F:      include/uapi/linux/mei_uuid.h
10710 F:      include/uapi/linux/uuid.h
10711 F:      samples/mei/*
10712
10713 INTEL MAX 10 BMC MFD DRIVER
10714 M:      Xu Yilun <yilun.xu@intel.com>
10715 R:      Tom Rix <trix@redhat.com>
10716 S:      Maintained
10717 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10718 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10719 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10720 F:      drivers/mfd/intel-m10-bmc*
10721 F:      include/linux/mfd/intel-m10-bmc.h
10722
10723 INTEL MAX10 BMC SECURE UPDATES
10724 M:      Russ Weight <russell.h.weight@intel.com>
10725 L:      linux-fpga@vger.kernel.org
10726 S:      Maintained
10727 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10728 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10729
10730 INTEL P-Unit IPC DRIVER
10731 M:      Zha Qipeng <qipeng.zha@intel.com>
10732 L:      platform-driver-x86@vger.kernel.org
10733 S:      Maintained
10734 F:      arch/x86/include/asm/intel_punit_ipc.h
10735 F:      drivers/platform/x86/intel/punit_ipc.c
10736
10737 INTEL PMC CORE DRIVER
10738 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10739 M:      David E Box <david.e.box@intel.com>
10740 L:      platform-driver-x86@vger.kernel.org
10741 S:      Maintained
10742 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10743 F:      drivers/platform/x86/intel/pmc/
10744
10745 INTEL PMIC GPIO DRIVERS
10746 M:      Andy Shevchenko <andy@kernel.org>
10747 S:      Supported
10748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10749 F:      drivers/gpio/gpio-*cove.c
10750
10751 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10752 M:      Andy Shevchenko <andy@kernel.org>
10753 S:      Supported
10754 F:      drivers/mfd/intel_soc_pmic*
10755 F:      include/linux/mfd/intel_soc_pmic*
10756
10757 INTEL PMT DRIVERS
10758 M:      David E. Box <david.e.box@linux.intel.com>
10759 S:      Supported
10760 F:      drivers/platform/x86/intel/pmt/
10761
10762 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10763 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10764 L:      linux-wireless@vger.kernel.org
10765 S:      Maintained
10766 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10767 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10768 F:      drivers/net/wireless/intel/ipw2x00/
10769
10770 INTEL PSTATE DRIVER
10771 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10772 M:      Len Brown <lenb@kernel.org>
10773 L:      linux-pm@vger.kernel.org
10774 S:      Supported
10775 F:      drivers/cpufreq/intel_pstate.c
10776
10777 INTEL PTP DFL ToD DRIVER
10778 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10779 L:      linux-fpga@vger.kernel.org
10780 L:      netdev@vger.kernel.org
10781 S:      Maintained
10782 F:      drivers/ptp/ptp_dfl_tod.c
10783
10784 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10785 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10786 L:      linux-iio@vger.kernel.org
10787 F:      drivers/counter/intel-qep.c
10788
10789 INTEL SCU DRIVERS
10790 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10791 S:      Maintained
10792 F:      arch/x86/include/asm/intel_scu_ipc.h
10793 F:      drivers/platform/x86/intel_scu_*
10794
10795 INTEL SDSI DRIVER
10796 M:      David E. Box <david.e.box@linux.intel.com>
10797 S:      Supported
10798 F:      drivers/platform/x86/intel/sdsi.c
10799 F:      tools/arch/x86/intel_sdsi/
10800 F:      tools/testing/selftests/drivers/sdsi/
10801
10802 INTEL SGX
10803 M:      Jarkko Sakkinen <jarkko@kernel.org>
10804 R:      Dave Hansen <dave.hansen@linux.intel.com>
10805 L:      linux-sgx@vger.kernel.org
10806 S:      Supported
10807 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10809 F:      Documentation/arch/x86/sgx.rst
10810 F:      arch/x86/entry/vdso/vsgx.S
10811 F:      arch/x86/include/asm/sgx.h
10812 F:      arch/x86/include/uapi/asm/sgx.h
10813 F:      arch/x86/kernel/cpu/sgx/*
10814 F:      tools/testing/selftests/sgx/*
10815 K:      \bSGX_
10816
10817 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10818 M:      Daniel Scally <djrscally@gmail.com>
10819 S:      Maintained
10820 F:      drivers/platform/x86/intel/int3472/
10821
10822 INTEL SPEED SELECT TECHNOLOGY
10823 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10824 L:      platform-driver-x86@vger.kernel.org
10825 S:      Maintained
10826 F:      drivers/platform/x86/intel/speed_select_if/
10827 F:      include/uapi/linux/isst_if.h
10828 F:      tools/power/x86/intel-speed-select/
10829
10830 INTEL STRATIX10 FIRMWARE DRIVERS
10831 M:      Dinh Nguyen <dinguyen@kernel.org>
10832 L:      linux-kernel@vger.kernel.org
10833 S:      Maintained
10834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10835 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10836 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10837 F:      drivers/firmware/stratix10-rsu.c
10838 F:      drivers/firmware/stratix10-svc.c
10839 F:      include/linux/firmware/intel/stratix10-smc.h
10840 F:      include/linux/firmware/intel/stratix10-svc-client.h
10841
10842 INTEL TELEMETRY DRIVER
10843 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10844 M:      "David E. Box" <david.e.box@linux.intel.com>
10845 L:      platform-driver-x86@vger.kernel.org
10846 S:      Maintained
10847 F:      arch/x86/include/asm/intel_telemetry.h
10848 F:      drivers/platform/x86/intel/telemetry/
10849
10850 INTEL TPMI DRIVER
10851 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10852 L:      platform-driver-x86@vger.kernel.org
10853 S:      Maintained
10854 F:      Documentation/ABI/testing/debugfs-tpmi
10855 F:      drivers/platform/x86/intel/tpmi.c
10856 F:      include/linux/intel_tpmi.h
10857
10858 INTEL UNCORE FREQUENCY CONTROL
10859 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10860 L:      platform-driver-x86@vger.kernel.org
10861 S:      Maintained
10862 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10863 F:      drivers/platform/x86/intel/uncore-frequency/
10864
10865 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10866 M:      David E. Box <david.e.box@linux.intel.com>
10867 S:      Supported
10868 F:      drivers/platform/x86/intel/vsec.*
10869
10870 INTEL VIRTUAL BUTTON DRIVER
10871 M:      AceLan Kao <acelan.kao@canonical.com>
10872 L:      platform-driver-x86@vger.kernel.org
10873 S:      Maintained
10874 F:      drivers/platform/x86/intel/vbtn.c
10875
10876 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10877 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10878 L:      linux-wireless@vger.kernel.org
10879 S:      Supported
10880 F:      drivers/net/wireless/intel/iwlegacy/
10881
10882 INTEL WIRELESS WIFI LINK (iwlwifi)
10883 M:      Gregory Greenman <gregory.greenman@intel.com>
10884 L:      linux-wireless@vger.kernel.org
10885 S:      Supported
10886 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10888 F:      drivers/net/wireless/intel/iwlwifi/
10889
10890 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10891 M:      Jithu Joseph <jithu.joseph@intel.com>
10892 R:      Maurice Ma <maurice.ma@intel.com>
10893 S:      Maintained
10894 W:      https://slimbootloader.github.io/security/firmware-update.html
10895 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10896
10897 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10898 L:      Dell.Client.Kernel@dell.com
10899 S:      Maintained
10900 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10901
10902 INTEL WWAN IOSM DRIVER
10903 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10904 M:      Intel Corporation <linuxwwan@intel.com>
10905 L:      netdev@vger.kernel.org
10906 S:      Maintained
10907 F:      drivers/net/wwan/iosm/
10908
10909 INTEL(R) TRACE HUB
10910 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10911 S:      Supported
10912 F:      Documentation/trace/intel_th.rst
10913 F:      drivers/hwtracing/intel_th/
10914 F:      include/linux/intel_th.h
10915
10916 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10917 M:      Ning Sun <ning.sun@intel.com>
10918 L:      tboot-devel@lists.sourceforge.net
10919 S:      Supported
10920 W:      http://tboot.sourceforge.net
10921 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10922 F:      Documentation/arch/x86/intel_txt.rst
10923 F:      arch/x86/kernel/tboot.c
10924 F:      include/linux/tboot.h
10925
10926 INTERCONNECT API
10927 M:      Georgi Djakov <djakov@kernel.org>
10928 L:      linux-pm@vger.kernel.org
10929 S:      Maintained
10930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10931 F:      Documentation/devicetree/bindings/interconnect/
10932 F:      Documentation/driver-api/interconnect.rst
10933 F:      drivers/interconnect/
10934 F:      include/dt-bindings/interconnect/
10935 F:      include/linux/interconnect-provider.h
10936 F:      include/linux/interconnect.h
10937
10938 INTERRUPT COUNTER DRIVER
10939 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10940 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10941 L:      linux-iio@vger.kernel.org
10942 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10943 F:      drivers/counter/interrupt-cnt.c
10944
10945 INTERSIL ISL7998X VIDEO DECODER DRIVER
10946 M:      Michael Tretter <m.tretter@pengutronix.de>
10947 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10948 L:      linux-media@vger.kernel.org
10949 S:      Maintained
10950 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10951 F:      drivers/media/i2c/isl7998x.c
10952
10953 INVENSENSE ICM-426xx IMU DRIVER
10954 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10955 L:      linux-iio@vger.kernel.org
10956 S:      Maintained
10957 W:      https://invensense.tdk.com/
10958 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10959 F:      drivers/iio/imu/inv_icm42600/
10960
10961 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10962 M:      Linus Walleij <linus.walleij@linaro.org>
10963 L:      linux-iio@vger.kernel.org
10964 S:      Maintained
10965 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10966 F:      drivers/iio/gyro/mpu3050*
10967
10968 IOC3 ETHERNET DRIVER
10969 M:      Ralf Baechle <ralf@linux-mips.org>
10970 L:      linux-mips@vger.kernel.org
10971 S:      Maintained
10972 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10973
10974 IOMAP FILESYSTEM LIBRARY
10975 M:      Darrick J. Wong <djwong@kernel.org>
10976 L:      linux-xfs@vger.kernel.org
10977 L:      linux-fsdevel@vger.kernel.org
10978 S:      Supported
10979 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10980 F:      fs/iomap/
10981 F:      include/linux/iomap.h
10982
10983 IOMMU DMA-API LAYER
10984 M:      Robin Murphy <robin.murphy@arm.com>
10985 L:      iommu@lists.linux.dev
10986 S:      Maintained
10987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10988 F:      drivers/iommu/dma-iommu.c
10989 F:      drivers/iommu/dma-iommu.h
10990 F:      drivers/iommu/iova.c
10991 F:      include/linux/iova.h
10992
10993 IOMMU SUBSYSTEM
10994 M:      Joerg Roedel <joro@8bytes.org>
10995 M:      Will Deacon <will@kernel.org>
10996 R:      Robin Murphy <robin.murphy@arm.com>
10997 L:      iommu@lists.linux.dev
10998 S:      Maintained
10999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11000 F:      Documentation/devicetree/bindings/iommu/
11001 F:      Documentation/userspace-api/iommu.rst
11002 F:      drivers/iommu/
11003 F:      include/linux/iommu.h
11004 F:      include/linux/iova.h
11005 F:      include/linux/of_iommu.h
11006 F:      include/uapi/linux/iommu.h
11007
11008 IOMMUFD
11009 M:      Jason Gunthorpe <jgg@nvidia.com>
11010 M:      Kevin Tian <kevin.tian@intel.com>
11011 L:      iommu@lists.linux.dev
11012 S:      Maintained
11013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11014 F:      Documentation/userspace-api/iommufd.rst
11015 F:      drivers/iommu/iommufd/
11016 F:      include/linux/iommufd.h
11017 F:      include/uapi/linux/iommufd.h
11018 F:      tools/testing/selftests/iommu/
11019
11020 IOSYS-MAP HELPERS
11021 M:      Thomas Zimmermann <tzimmermann@suse.de>
11022 L:      dri-devel@lists.freedesktop.org
11023 S:      Maintained
11024 T:      git git://anongit.freedesktop.org/drm/drm-misc
11025 F:      include/linux/iosys-map.h
11026
11027 IO_URING
11028 M:      Jens Axboe <axboe@kernel.dk>
11029 R:      Pavel Begunkov <asml.silence@gmail.com>
11030 L:      io-uring@vger.kernel.org
11031 S:      Maintained
11032 T:      git git://git.kernel.dk/linux-block
11033 T:      git git://git.kernel.dk/liburing
11034 F:      include/linux/io_uring.h
11035 F:      include/linux/io_uring_types.h
11036 F:      include/trace/events/io_uring.h
11037 F:      include/uapi/linux/io_uring.h
11038 F:      io_uring/
11039
11040 IPMI SUBSYSTEM
11041 M:      Corey Minyard <minyard@acm.org>
11042 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11043 S:      Supported
11044 W:      http://openipmi.sourceforge.net/
11045 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11046 F:      Documentation/devicetree/bindings/ipmi/
11047 F:      Documentation/driver-api/ipmi.rst
11048 F:      drivers/char/ipmi/
11049 F:      include/linux/ipmi*
11050 F:      include/uapi/linux/ipmi*
11051
11052 IPS SCSI RAID DRIVER
11053 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11054 L:      linux-scsi@vger.kernel.org
11055 S:      Maintained
11056 W:      http://www.adaptec.com/
11057 F:      drivers/scsi/ips*
11058
11059 IPVS
11060 M:      Simon Horman <horms@verge.net.au>
11061 M:      Julian Anastasov <ja@ssi.bg>
11062 L:      netdev@vger.kernel.org
11063 L:      lvs-devel@vger.kernel.org
11064 S:      Maintained
11065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11067 F:      Documentation/networking/ipvs-sysctl.rst
11068 F:      include/net/ip_vs.h
11069 F:      include/uapi/linux/ip_vs.h
11070 F:      net/netfilter/ipvs/
11071
11072 IPWIRELESS DRIVER
11073 M:      Jiri Kosina <jikos@kernel.org>
11074 M:      David Sterba <dsterba@suse.com>
11075 S:      Odd Fixes
11076 F:      drivers/tty/ipwireless/
11077
11078 IRON DEVICE AUDIO CODEC DRIVERS
11079 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11080 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11081 S:      Maintained
11082 F:      Documentation/devicetree/bindings/sound/irondevice,*
11083 F:      sound/soc/codecs/sma*
11084
11085 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11086 M:      Marc Zyngier <maz@kernel.org>
11087 S:      Maintained
11088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11089 F:      Documentation/core-api/irq/irq-domain.rst
11090 F:      include/linux/irqdomain.h
11091 F:      kernel/irq/irqdomain.c
11092 F:      kernel/irq/msi.c
11093
11094 IRQ SUBSYSTEM
11095 M:      Thomas Gleixner <tglx@linutronix.de>
11096 L:      linux-kernel@vger.kernel.org
11097 S:      Maintained
11098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11099 F:      include/linux/group_cpus.h
11100 F:      kernel/irq/
11101 F:      lib/group_cpus.c
11102
11103 IRQCHIP DRIVERS
11104 M:      Thomas Gleixner <tglx@linutronix.de>
11105 M:      Marc Zyngier <maz@kernel.org>
11106 L:      linux-kernel@vger.kernel.org
11107 S:      Maintained
11108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11109 F:      Documentation/devicetree/bindings/interrupt-controller/
11110 F:      drivers/irqchip/
11111
11112 ISA
11113 M:      William Breathitt Gray <william.gray@linaro.org>
11114 S:      Maintained
11115 F:      Documentation/driver-api/isa.rst
11116 F:      drivers/base/isa.c
11117 F:      include/linux/isa.h
11118
11119 ISA RADIO MODULE
11120 M:      Hans Verkuil <hverkuil@xs4all.nl>
11121 L:      linux-media@vger.kernel.org
11122 S:      Maintained
11123 W:      https://linuxtv.org
11124 T:      git git://linuxtv.org/media_tree.git
11125 F:      drivers/media/radio/radio-isa*
11126
11127 ISAPNP
11128 M:      Jaroslav Kysela <perex@perex.cz>
11129 S:      Maintained
11130 F:      Documentation/driver-api/isapnp.rst
11131 F:      drivers/pnp/isapnp/
11132 F:      include/linux/isapnp.h
11133
11134 ISCSI
11135 M:      Lee Duncan <lduncan@suse.com>
11136 M:      Chris Leech <cleech@redhat.com>
11137 M:      Mike Christie <michael.christie@oracle.com>
11138 L:      open-iscsi@googlegroups.com
11139 L:      linux-scsi@vger.kernel.org
11140 S:      Maintained
11141 W:      www.open-iscsi.com
11142 F:      drivers/scsi/*iscsi*
11143 F:      include/scsi/*iscsi*
11144
11145 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11146 M:      Peter Jones <pjones@redhat.com>
11147 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11148 S:      Maintained
11149 F:      drivers/firmware/iscsi_ibft*
11150
11151 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11152 M:      Sagi Grimberg <sagi@grimberg.me>
11153 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11154 L:      linux-rdma@vger.kernel.org
11155 S:      Supported
11156 W:      http://www.openfabrics.org
11157 W:      www.open-iscsi.org
11158 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11159 F:      drivers/infiniband/ulp/iser/
11160
11161 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11162 M:      Sagi Grimberg <sagi@grimberg.me>
11163 L:      linux-rdma@vger.kernel.org
11164 L:      target-devel@vger.kernel.org
11165 S:      Supported
11166 W:      http://www.linux-iscsi.org
11167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11168 F:      drivers/infiniband/ulp/isert
11169
11170 ISDN/CMTP OVER BLUETOOTH
11171 M:      Karsten Keil <isdn@linux-pingi.de>
11172 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11173 L:      netdev@vger.kernel.org
11174 S:      Odd Fixes
11175 W:      http://www.isdn4linux.de
11176 F:      Documentation/isdn/
11177 F:      drivers/isdn/capi/
11178 F:      include/linux/isdn/
11179 F:      include/uapi/linux/isdn/
11180 F:      net/bluetooth/cmtp/
11181
11182 ISDN/mISDN SUBSYSTEM
11183 M:      Karsten Keil <isdn@linux-pingi.de>
11184 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11185 L:      netdev@vger.kernel.org
11186 S:      Maintained
11187 W:      http://www.isdn4linux.de
11188 F:      drivers/isdn/Kconfig
11189 F:      drivers/isdn/Makefile
11190 F:      drivers/isdn/hardware/
11191 F:      drivers/isdn/mISDN/
11192
11193 ISOFS FILESYSTEM
11194 M:      Jan Kara <jack@suse.cz>
11195 L:      linux-fsdevel@vger.kernel.org
11196 S:      Maintained
11197 F:      Documentation/filesystems/isofs.rst
11198 F:      fs/isofs/
11199
11200 IT87 HARDWARE MONITORING DRIVER
11201 M:      Jean Delvare <jdelvare@suse.com>
11202 L:      linux-hwmon@vger.kernel.org
11203 S:      Maintained
11204 F:      Documentation/hwmon/it87.rst
11205 F:      drivers/hwmon/it87.c
11206
11207 IT913X MEDIA DRIVER
11208 M:      Antti Palosaari <crope@iki.fi>
11209 L:      linux-media@vger.kernel.org
11210 S:      Maintained
11211 W:      https://linuxtv.org
11212 W:      http://palosaari.fi/linux/
11213 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11214 T:      git git://linuxtv.org/anttip/media_tree.git
11215 F:      drivers/media/tuners/it913x*
11216
11217 ITE IT66121 HDMI BRIDGE DRIVER
11218 M:      Phong LE <ple@baylibre.com>
11219 M:      Neil Armstrong <neil.armstrong@linaro.org>
11220 S:      Maintained
11221 T:      git git://anongit.freedesktop.org/drm/drm-misc
11222 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11223 F:      drivers/gpu/drm/bridge/ite-it66121.c
11224
11225 IVTV VIDEO4LINUX DRIVER
11226 M:      Andy Walls <awalls@md.metrocast.net>
11227 L:      linux-media@vger.kernel.org
11228 S:      Maintained
11229 W:      https://linuxtv.org
11230 T:      git git://linuxtv.org/media_tree.git
11231 F:      Documentation/admin-guide/media/ivtv*
11232 F:      drivers/media/pci/ivtv/
11233 F:      include/uapi/linux/ivtv*
11234
11235 IX2505V MEDIA DRIVER
11236 M:      Malcolm Priestley <tvboxspy@gmail.com>
11237 L:      linux-media@vger.kernel.org
11238 S:      Maintained
11239 W:      https://linuxtv.org
11240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11241 F:      drivers/media/dvb-frontends/ix2505v*
11242
11243 JAILHOUSE HYPERVISOR INTERFACE
11244 M:      Jan Kiszka <jan.kiszka@siemens.com>
11245 L:      jailhouse-dev@googlegroups.com
11246 S:      Maintained
11247 F:      arch/x86/include/asm/jailhouse_para.h
11248 F:      arch/x86/kernel/jailhouse.c
11249
11250 JC42.4 TEMPERATURE SENSOR DRIVER
11251 M:      Guenter Roeck <linux@roeck-us.net>
11252 L:      linux-hwmon@vger.kernel.org
11253 S:      Maintained
11254 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11255 F:      Documentation/hwmon/jc42.rst
11256 F:      drivers/hwmon/jc42.c
11257
11258 JFS FILESYSTEM
11259 M:      Dave Kleikamp <shaggy@kernel.org>
11260 L:      jfs-discussion@lists.sourceforge.net
11261 S:      Odd Fixes
11262 W:      http://jfs.sourceforge.net/
11263 T:      git https://github.com/kleikamp/linux-shaggy.git
11264 F:      Documentation/admin-guide/jfs.rst
11265 F:      fs/jfs/
11266
11267 JME NETWORK DRIVER
11268 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11269 L:      netdev@vger.kernel.org
11270 S:      Maintained
11271 F:      drivers/net/ethernet/jme.*
11272
11273 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11274 M:      David Woodhouse <dwmw2@infradead.org>
11275 M:      Richard Weinberger <richard@nod.at>
11276 L:      linux-mtd@lists.infradead.org
11277 S:      Odd Fixes
11278 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11279 T:      git git://git.infradead.org/ubifs-2.6.git
11280 F:      fs/jffs2/
11281 F:      include/uapi/linux/jffs2.h
11282
11283 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11284 M:      "Theodore Ts'o" <tytso@mit.edu>
11285 M:      Jan Kara <jack@suse.com>
11286 L:      linux-ext4@vger.kernel.org
11287 S:      Maintained
11288 F:      fs/jbd2/
11289 F:      include/linux/jbd2.h
11290
11291 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11292 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11293 L:      linux-media@vger.kernel.org
11294 L:      linux-renesas-soc@vger.kernel.org
11295 S:      Maintained
11296 F:      drivers/media/platform/renesas/rcar_jpu.c
11297
11298 JSM Neo PCI based serial card
11299 L:      linux-serial@vger.kernel.org
11300 S:      Orphan
11301 F:      drivers/tty/serial/jsm/
11302
11303 K10TEMP HARDWARE MONITORING DRIVER
11304 M:      Clemens Ladisch <clemens@ladisch.de>
11305 L:      linux-hwmon@vger.kernel.org
11306 S:      Maintained
11307 F:      Documentation/hwmon/k10temp.rst
11308 F:      drivers/hwmon/k10temp.c
11309
11310 K8TEMP HARDWARE MONITORING DRIVER
11311 M:      Rudolf Marek <r.marek@assembler.cz>
11312 L:      linux-hwmon@vger.kernel.org
11313 S:      Maintained
11314 F:      Documentation/hwmon/k8temp.rst
11315 F:      drivers/hwmon/k8temp.c
11316
11317 KASAN
11318 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11319 R:      Alexander Potapenko <glider@google.com>
11320 R:      Andrey Konovalov <andreyknvl@gmail.com>
11321 R:      Dmitry Vyukov <dvyukov@google.com>
11322 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11323 L:      kasan-dev@googlegroups.com
11324 S:      Maintained
11325 F:      Documentation/dev-tools/kasan.rst
11326 F:      arch/*/include/asm/*kasan.h
11327 F:      arch/*/mm/kasan_init*
11328 F:      include/linux/kasan*.h
11329 F:      lib/Kconfig.kasan
11330 F:      mm/kasan/
11331 F:      scripts/Makefile.kasan
11332
11333 KCONFIG
11334 M:      Masahiro Yamada <masahiroy@kernel.org>
11335 L:      linux-kbuild@vger.kernel.org
11336 S:      Maintained
11337 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11339 F:      Documentation/kbuild/kconfig*
11340 F:      scripts/Kconfig.include
11341 F:      scripts/kconfig/
11342
11343 KCOV
11344 R:      Dmitry Vyukov <dvyukov@google.com>
11345 R:      Andrey Konovalov <andreyknvl@gmail.com>
11346 L:      kasan-dev@googlegroups.com
11347 S:      Maintained
11348 F:      Documentation/dev-tools/kcov.rst
11349 F:      include/linux/kcov.h
11350 F:      include/uapi/linux/kcov.h
11351 F:      kernel/kcov.c
11352 F:      scripts/Makefile.kcov
11353
11354 KCSAN
11355 M:      Marco Elver <elver@google.com>
11356 R:      Dmitry Vyukov <dvyukov@google.com>
11357 L:      kasan-dev@googlegroups.com
11358 S:      Maintained
11359 F:      Documentation/dev-tools/kcsan.rst
11360 F:      include/linux/kcsan*.h
11361 F:      kernel/kcsan/
11362 F:      lib/Kconfig.kcsan
11363 F:      scripts/Makefile.kcsan
11364
11365 KDUMP
11366 M:      Baoquan He <bhe@redhat.com>
11367 R:      Vivek Goyal <vgoyal@redhat.com>
11368 R:      Dave Young <dyoung@redhat.com>
11369 L:      kexec@lists.infradead.org
11370 S:      Maintained
11371 W:      http://lse.sourceforge.net/kdump/
11372 F:      Documentation/admin-guide/kdump/
11373 F:      fs/proc/vmcore.c
11374 F:      include/linux/crash_core.h
11375 F:      include/linux/crash_dump.h
11376 F:      include/uapi/linux/vmcore.h
11377 F:      kernel/crash_*.c
11378
11379 KEENE FM RADIO TRANSMITTER DRIVER
11380 M:      Hans Verkuil <hverkuil@xs4all.nl>
11381 L:      linux-media@vger.kernel.org
11382 S:      Maintained
11383 W:      https://linuxtv.org
11384 T:      git git://linuxtv.org/media_tree.git
11385 F:      drivers/media/radio/radio-keene*
11386
11387 KERNEL AUTOMOUNTER
11388 M:      Ian Kent <raven@themaw.net>
11389 L:      autofs@vger.kernel.org
11390 S:      Maintained
11391 F:      fs/autofs/
11392
11393 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11394 M:      Masahiro Yamada <masahiroy@kernel.org>
11395 R:      Nathan Chancellor <nathan@kernel.org>
11396 R:      Nick Desaulniers <ndesaulniers@google.com>
11397 R:      Nicolas Schier <nicolas@fjasle.eu>
11398 L:      linux-kbuild@vger.kernel.org
11399 S:      Maintained
11400 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11402 F:      Documentation/kbuild/
11403 F:      Makefile
11404 F:      scripts/*vmlinux*
11405 F:      scripts/Kbuild*
11406 F:      scripts/Makefile*
11407 F:      scripts/basic/
11408 F:      scripts/dummy-tools/
11409 F:      scripts/mk*
11410 F:      scripts/mod/
11411 F:      scripts/package/
11412 F:      usr/
11413
11414 KERNEL HARDENING (not covered by other areas)
11415 M:      Kees Cook <keescook@chromium.org>
11416 L:      linux-hardening@vger.kernel.org
11417 S:      Supported
11418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11419 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11420 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11421 F:      include/linux/overflow.h
11422 F:      include/linux/randomize_kstack.h
11423 F:      mm/usercopy.c
11424 K:      \b(add|choose)_random_kstack_offset\b
11425 K:      \b__check_(object_size|heap_object)\b
11426
11427 KERNEL JANITORS
11428 L:      kernel-janitors@vger.kernel.org
11429 S:      Odd Fixes
11430 W:      http://kernelnewbies.org/KernelJanitors
11431
11432 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11433 M:      Chuck Lever <chuck.lever@oracle.com>
11434 M:      Jeff Layton <jlayton@kernel.org>
11435 R:      Neil Brown <neilb@suse.de>
11436 R:      Olga Kornievskaia <kolga@netapp.com>
11437 R:      Dai Ngo <Dai.Ngo@oracle.com>
11438 R:      Tom Talpey <tom@talpey.com>
11439 L:      linux-nfs@vger.kernel.org
11440 S:      Supported
11441 W:      http://nfs.sourceforge.net/
11442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11443 F:      Documentation/filesystems/nfs/
11444 F:      fs/exportfs/
11445 F:      fs/lockd/
11446 F:      fs/nfs_common/
11447 F:      fs/nfsd/
11448 F:      include/linux/lockd/
11449 F:      include/linux/sunrpc/
11450 F:      include/trace/events/rpcgss.h
11451 F:      include/trace/events/rpcrdma.h
11452 F:      include/trace/events/sunrpc.h
11453 F:      include/trace/misc/fs.h
11454 F:      include/trace/misc/nfs.h
11455 F:      include/trace/misc/sunrpc.h
11456 F:      include/uapi/linux/nfsd/
11457 F:      include/uapi/linux/sunrpc/
11458 F:      net/sunrpc/
11459
11460 KERNEL REGRESSIONS
11461 M:      Thorsten Leemhuis <linux@leemhuis.info>
11462 L:      regressions@lists.linux.dev
11463 S:      Supported
11464 F:      Documentation/admin-guide/reporting-regressions.rst
11465 F:      Documentation/process/handling-regressions.rst
11466
11467 KERNEL SELFTEST FRAMEWORK
11468 M:      Shuah Khan <shuah@kernel.org>
11469 M:      Shuah Khan <skhan@linuxfoundation.org>
11470 L:      linux-kselftest@vger.kernel.org
11471 S:      Maintained
11472 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11474 F:      Documentation/dev-tools/kselftest*
11475 F:      tools/testing/selftests/
11476
11477 KERNEL SMB3 SERVER (KSMBD)
11478 M:      Namjae Jeon <linkinjeon@kernel.org>
11479 M:      Steve French <sfrench@samba.org>
11480 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11481 R:      Tom Talpey <tom@talpey.com>
11482 L:      linux-cifs@vger.kernel.org
11483 S:      Maintained
11484 T:      git git://git.samba.org/ksmbd.git
11485 F:      Documentation/filesystems/smb/ksmbd.rst
11486 F:      fs/smb/common/
11487 F:      fs/smb/server/
11488
11489 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11490 M:      Brendan Higgins <brendanhiggins@google.com>
11491 M:      David Gow <davidgow@google.com>
11492 L:      linux-kselftest@vger.kernel.org
11493 L:      kunit-dev@googlegroups.com
11494 S:      Maintained
11495 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11498 F:      Documentation/dev-tools/kunit/
11499 F:      include/kunit/
11500 F:      lib/kunit/
11501 F:      rust/kernel/kunit.rs
11502 F:      scripts/rustdoc_test_*
11503 F:      tools/testing/kunit/
11504
11505 KERNEL USERMODE HELPER
11506 M:      Luis Chamberlain <mcgrof@kernel.org>
11507 L:      linux-kernel@vger.kernel.org
11508 S:      Maintained
11509 F:      include/linux/umh.h
11510 F:      kernel/umh.c
11511
11512 KERNEL VIRTUAL MACHINE (KVM)
11513 M:      Paolo Bonzini <pbonzini@redhat.com>
11514 L:      kvm@vger.kernel.org
11515 S:      Supported
11516 W:      http://www.linux-kvm.org
11517 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11518 F:      Documentation/virt/kvm/
11519 F:      include/asm-generic/kvm*
11520 F:      include/kvm/iodev.h
11521 F:      include/linux/kvm*
11522 F:      include/trace/events/kvm.h
11523 F:      include/uapi/asm-generic/kvm*
11524 F:      include/uapi/linux/kvm*
11525 F:      tools/kvm/
11526 F:      tools/testing/selftests/kvm/
11527 F:      virt/kvm/*
11528
11529 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11530 M:      Marc Zyngier <maz@kernel.org>
11531 M:      Oliver Upton <oliver.upton@linux.dev>
11532 R:      James Morse <james.morse@arm.com>
11533 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11534 R:      Zenghui Yu <yuzenghui@huawei.com>
11535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11536 L:      kvmarm@lists.linux.dev
11537 S:      Maintained
11538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11539 F:      arch/arm64/include/asm/kvm*
11540 F:      arch/arm64/include/uapi/asm/kvm*
11541 F:      arch/arm64/kvm/
11542 F:      include/kvm/arm_*
11543 F:      tools/testing/selftests/kvm/*/aarch64/
11544 F:      tools/testing/selftests/kvm/aarch64/
11545
11546 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11547 M:      Huacai Chen <chenhuacai@kernel.org>
11548 L:      linux-mips@vger.kernel.org
11549 L:      kvm@vger.kernel.org
11550 S:      Maintained
11551 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11552 F:      arch/mips/include/asm/kvm*
11553 F:      arch/mips/include/uapi/asm/kvm*
11554 F:      arch/mips/kvm/
11555
11556 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11557 M:      Michael Ellerman <mpe@ellerman.id.au>
11558 R:      Nicholas Piggin <npiggin@gmail.com>
11559 L:      linuxppc-dev@lists.ozlabs.org
11560 L:      kvm@vger.kernel.org
11561 S:      Maintained (Book3S 64-bit HV)
11562 S:      Odd fixes (Book3S 64-bit PR)
11563 S:      Orphan (Book3E and 32-bit)
11564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11565 F:      arch/powerpc/include/asm/kvm*
11566 F:      arch/powerpc/include/uapi/asm/kvm*
11567 F:      arch/powerpc/kernel/kvm*
11568 F:      arch/powerpc/kvm/
11569
11570 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11571 M:      Anup Patel <anup@brainfault.org>
11572 R:      Atish Patra <atishp@atishpatra.org>
11573 L:      kvm@vger.kernel.org
11574 L:      kvm-riscv@lists.infradead.org
11575 L:      linux-riscv@lists.infradead.org
11576 S:      Maintained
11577 T:      git https://github.com/kvm-riscv/linux.git
11578 F:      arch/riscv/include/asm/kvm*
11579 F:      arch/riscv/include/uapi/asm/kvm*
11580 F:      arch/riscv/kvm/
11581 F:      tools/testing/selftests/kvm/*/riscv/
11582
11583 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11584 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11585 M:      Janosch Frank <frankja@linux.ibm.com>
11586 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11587 R:      David Hildenbrand <david@redhat.com>
11588 L:      kvm@vger.kernel.org
11589 S:      Supported
11590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11591 F:      Documentation/virt/kvm/s390*
11592 F:      arch/s390/include/asm/gmap.h
11593 F:      arch/s390/include/asm/kvm*
11594 F:      arch/s390/include/uapi/asm/kvm*
11595 F:      arch/s390/include/uapi/asm/uvdevice.h
11596 F:      arch/s390/kernel/uv.c
11597 F:      arch/s390/kvm/
11598 F:      arch/s390/mm/gmap.c
11599 F:      drivers/s390/char/uvdevice.c
11600 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11601 F:      tools/testing/selftests/kvm/*/s390x/
11602 F:      tools/testing/selftests/kvm/s390x/
11603
11604 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11605 M:      Sean Christopherson <seanjc@google.com>
11606 M:      Paolo Bonzini <pbonzini@redhat.com>
11607 L:      kvm@vger.kernel.org
11608 S:      Supported
11609 P:      Documentation/process/maintainer-kvm-x86.rst
11610 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11611 F:      arch/x86/include/asm/kvm*
11612 F:      arch/x86/include/asm/svm.h
11613 F:      arch/x86/include/asm/vmx*.h
11614 F:      arch/x86/include/uapi/asm/kvm*
11615 F:      arch/x86/include/uapi/asm/svm.h
11616 F:      arch/x86/include/uapi/asm/vmx.h
11617 F:      arch/x86/kvm/
11618 F:      arch/x86/kvm/*/
11619 F:      tools/testing/selftests/kvm/*/x86_64/
11620 F:      tools/testing/selftests/kvm/x86_64/
11621
11622 KERNFS
11623 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11624 M:      Tejun Heo <tj@kernel.org>
11625 S:      Supported
11626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11627 F:      fs/kernfs/
11628 F:      include/linux/kernfs.h
11629
11630 KEXEC
11631 M:      Eric Biederman <ebiederm@xmission.com>
11632 L:      kexec@lists.infradead.org
11633 S:      Maintained
11634 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11635 F:      include/linux/kexec.h
11636 F:      include/uapi/linux/kexec.h
11637 F:      kernel/kexec*
11638
11639 KEYS-ENCRYPTED
11640 M:      Mimi Zohar <zohar@linux.ibm.com>
11641 L:      linux-integrity@vger.kernel.org
11642 L:      keyrings@vger.kernel.org
11643 S:      Supported
11644 F:      Documentation/security/keys/trusted-encrypted.rst
11645 F:      include/keys/encrypted-type.h
11646 F:      security/keys/encrypted-keys/
11647
11648 KEYS-TRUSTED
11649 M:      James Bottomley <jejb@linux.ibm.com>
11650 M:      Jarkko Sakkinen <jarkko@kernel.org>
11651 M:      Mimi Zohar <zohar@linux.ibm.com>
11652 L:      linux-integrity@vger.kernel.org
11653 L:      keyrings@vger.kernel.org
11654 S:      Supported
11655 F:      Documentation/security/keys/trusted-encrypted.rst
11656 F:      include/keys/trusted-type.h
11657 F:      include/keys/trusted_tpm.h
11658 F:      security/keys/trusted-keys/
11659
11660 KEYS-TRUSTED-CAAM
11661 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11662 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11663 L:      linux-integrity@vger.kernel.org
11664 L:      keyrings@vger.kernel.org
11665 S:      Maintained
11666 F:      include/keys/trusted_caam.h
11667 F:      security/keys/trusted-keys/trusted_caam.c
11668
11669 KEYS-TRUSTED-TEE
11670 M:      Sumit Garg <sumit.garg@linaro.org>
11671 L:      linux-integrity@vger.kernel.org
11672 L:      keyrings@vger.kernel.org
11673 S:      Supported
11674 F:      include/keys/trusted_tee.h
11675 F:      security/keys/trusted-keys/trusted_tee.c
11676
11677 KEYS/KEYRINGS
11678 M:      David Howells <dhowells@redhat.com>
11679 M:      Jarkko Sakkinen <jarkko@kernel.org>
11680 L:      keyrings@vger.kernel.org
11681 S:      Maintained
11682 F:      Documentation/security/keys/core.rst
11683 F:      include/keys/
11684 F:      include/linux/key-type.h
11685 F:      include/linux/key.h
11686 F:      include/linux/keyctl.h
11687 F:      include/uapi/linux/keyctl.h
11688 F:      security/keys/
11689
11690 KEYS/KEYRINGS_INTEGRITY
11691 M:      Jarkko Sakkinen <jarkko@kernel.org>
11692 M:      Mimi Zohar <zohar@linux.ibm.com>
11693 L:      linux-integrity@vger.kernel.org
11694 L:      keyrings@vger.kernel.org
11695 S:      Supported
11696 F:      security/integrity/platform_certs
11697
11698 KFENCE
11699 M:      Alexander Potapenko <glider@google.com>
11700 M:      Marco Elver <elver@google.com>
11701 R:      Dmitry Vyukov <dvyukov@google.com>
11702 L:      kasan-dev@googlegroups.com
11703 S:      Maintained
11704 F:      Documentation/dev-tools/kfence.rst
11705 F:      arch/*/include/asm/kfence.h
11706 F:      include/linux/kfence.h
11707 F:      lib/Kconfig.kfence
11708 F:      mm/kfence/
11709
11710 KFIFO
11711 M:      Stefani Seibold <stefani@seibold.net>
11712 S:      Maintained
11713 F:      include/linux/kfifo.h
11714 F:      lib/kfifo.c
11715 F:      samples/kfifo/
11716
11717 KGDB / KDB /debug_core
11718 M:      Jason Wessel <jason.wessel@windriver.com>
11719 M:      Daniel Thompson <daniel.thompson@linaro.org>
11720 R:      Douglas Anderson <dianders@chromium.org>
11721 L:      kgdb-bugreport@lists.sourceforge.net
11722 S:      Maintained
11723 W:      http://kgdb.wiki.kernel.org/
11724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11725 F:      Documentation/dev-tools/kgdb.rst
11726 F:      drivers/misc/kgdbts.c
11727 F:      drivers/tty/serial/kgdboc.c
11728 F:      include/linux/kdb.h
11729 F:      include/linux/kgdb.h
11730 F:      kernel/debug/
11731 F:      kernel/module/kdb.c
11732
11733 KHADAS MCU MFD DRIVER
11734 M:      Neil Armstrong <neil.armstrong@linaro.org>
11735 L:      linux-amlogic@lists.infradead.org
11736 S:      Maintained
11737 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11738 F:      drivers/mfd/khadas-mcu.c
11739 F:      drivers/thermal/khadas_mcu_fan.c
11740 F:      include/linux/mfd/khadas-mcu.h
11741
11742 KIONIX/ROHM KX022A ACCELEROMETER
11743 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11744 L:      linux-iio@vger.kernel.org
11745 S:      Supported
11746 F:      drivers/iio/accel/kionix-kx022a*
11747
11748 KMEMLEAK
11749 M:      Catalin Marinas <catalin.marinas@arm.com>
11750 S:      Maintained
11751 F:      Documentation/dev-tools/kmemleak.rst
11752 F:      include/linux/kmemleak.h
11753 F:      mm/kmemleak.c
11754 F:      samples/kmemleak/kmemleak-test.c
11755
11756 KMSAN
11757 M:      Alexander Potapenko <glider@google.com>
11758 R:      Marco Elver <elver@google.com>
11759 R:      Dmitry Vyukov <dvyukov@google.com>
11760 L:      kasan-dev@googlegroups.com
11761 S:      Maintained
11762 F:      Documentation/dev-tools/kmsan.rst
11763 F:      arch/*/include/asm/kmsan.h
11764 F:      arch/*/mm/kmsan_*
11765 F:      include/linux/kmsan*.h
11766 F:      lib/Kconfig.kmsan
11767 F:      mm/kmsan/
11768 F:      scripts/Makefile.kmsan
11769
11770 KPROBES
11771 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11772 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11773 M:      "David S. Miller" <davem@davemloft.net>
11774 M:      Masami Hiramatsu <mhiramat@kernel.org>
11775 L:      linux-kernel@vger.kernel.org
11776 L:      linux-trace-kernel@vger.kernel.org
11777 S:      Maintained
11778 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11780 F:      Documentation/trace/kprobes.rst
11781 F:      include/asm-generic/kprobes.h
11782 F:      include/linux/kprobes.h
11783 F:      kernel/kprobes.c
11784 F:      lib/test_kprobes.c
11785 F:      samples/kprobes
11786
11787 KS0108 LCD CONTROLLER DRIVER
11788 M:      Miguel Ojeda <ojeda@kernel.org>
11789 S:      Maintained
11790 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11791 F:      drivers/auxdisplay/ks0108.c
11792 F:      include/linux/ks0108.h
11793
11794 KTD253 BACKLIGHT DRIVER
11795 M:      Linus Walleij <linus.walleij@linaro.org>
11796 S:      Maintained
11797 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11798 F:      drivers/video/backlight/ktd253-backlight.c
11799
11800 KTEST
11801 M:      Steven Rostedt <rostedt@goodmis.org>
11802 M:      John Hawley <warthog9@eaglescrag.net>
11803 S:      Maintained
11804 F:      tools/testing/ktest
11805
11806 KTZ8866 BACKLIGHT DRIVER
11807 M:      Jianhua Lu <lujianhua000@gmail.com>
11808 S:      Maintained
11809 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11810 F:      drivers/video/backlight/ktz8866.c
11811
11812 KVM PARAVIRT (KVM/paravirt)
11813 M:      Paolo Bonzini <pbonzini@redhat.com>
11814 R:      Wanpeng Li <wanpengli@tencent.com>
11815 R:      Vitaly Kuznetsov <vkuznets@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/um/include/asm/kvm_para.h
11820 F:      arch/x86/include/asm/kvm_para.h
11821 F:      arch/x86/include/asm/pvclock-abi.h
11822 F:      arch/x86/include/uapi/asm/kvm_para.h
11823 F:      arch/x86/kernel/kvm.c
11824 F:      arch/x86/kernel/kvmclock.c
11825 F:      include/asm-generic/kvm_para.h
11826 F:      include/linux/kvm_para.h
11827 F:      include/uapi/asm-generic/kvm_para.h
11828 F:      include/uapi/linux/kvm_para.h
11829
11830 KVM X86 HYPER-V (KVM/hyper-v)
11831 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11832 M:      Sean Christopherson <seanjc@google.com>
11833 M:      Paolo Bonzini <pbonzini@redhat.com>
11834 L:      kvm@vger.kernel.org
11835 S:      Supported
11836 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11837 F:      arch/x86/kvm/hyperv.*
11838 F:      arch/x86/kvm/kvm_onhyperv.*
11839 F:      arch/x86/kvm/svm/hyperv.*
11840 F:      arch/x86/kvm/svm/svm_onhyperv.*
11841 F:      arch/x86/kvm/vmx/hyperv.*
11842
11843 KVM X86 Xen (KVM/Xen)
11844 M:      David Woodhouse <dwmw2@infradead.org>
11845 M:      Paul Durrant <paul@xen.org>
11846 M:      Sean Christopherson <seanjc@google.com>
11847 M:      Paolo Bonzini <pbonzini@redhat.com>
11848 L:      kvm@vger.kernel.org
11849 S:      Supported
11850 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11851 F:      arch/x86/kvm/xen.*
11852
11853 L3MDEV
11854 M:      David Ahern <dsahern@kernel.org>
11855 L:      netdev@vger.kernel.org
11856 S:      Maintained
11857 F:      include/net/l3mdev.h
11858 F:      net/l3mdev
11859
11860 LANDLOCK SECURITY MODULE
11861 M:      Mickaël Salaün <mic@digikod.net>
11862 L:      linux-security-module@vger.kernel.org
11863 S:      Supported
11864 W:      https://landlock.io
11865 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11866 F:      Documentation/security/landlock.rst
11867 F:      Documentation/userspace-api/landlock.rst
11868 F:      include/uapi/linux/landlock.h
11869 F:      samples/landlock/
11870 F:      security/landlock/
11871 F:      tools/testing/selftests/landlock/
11872 K:      landlock
11873 K:      LANDLOCK
11874
11875 LANTIQ / INTEL Ethernet drivers
11876 M:      Hauke Mehrtens <hauke@hauke-m.de>
11877 L:      netdev@vger.kernel.org
11878 S:      Maintained
11879 F:      drivers/net/dsa/lantiq_gswip.c
11880 F:      drivers/net/dsa/lantiq_pce.h
11881 F:      drivers/net/ethernet/lantiq_xrx200.c
11882 F:      net/dsa/tag_gswip.c
11883
11884 LANTIQ MIPS ARCHITECTURE
11885 M:      John Crispin <john@phrozen.org>
11886 L:      linux-mips@vger.kernel.org
11887 S:      Maintained
11888 F:      arch/mips/lantiq
11889 F:      drivers/soc/lantiq
11890
11891 LASI 53c700 driver for PARISC
11892 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11893 L:      linux-scsi@vger.kernel.org
11894 S:      Maintained
11895 F:      Documentation/scsi/53c700.rst
11896 F:      drivers/scsi/53c700*
11897
11898 LEAKING_ADDRESSES
11899 M:      Tobin C. Harding <me@tobin.cc>
11900 M:      Tycho Andersen <tycho@tycho.pizza>
11901 L:      linux-hardening@vger.kernel.org
11902 S:      Maintained
11903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11904 F:      scripts/leaking_addresses.pl
11905
11906 LED SUBSYSTEM
11907 M:      Pavel Machek <pavel@ucw.cz>
11908 M:      Lee Jones <lee@kernel.org>
11909 L:      linux-leds@vger.kernel.org
11910 S:      Maintained
11911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11912 F:      Documentation/devicetree/bindings/leds/
11913 F:      Documentation/leds/
11914 F:      drivers/leds/
11915 F:      include/dt-bindings/leds/
11916 F:      include/linux/leds.h
11917
11918 LEGACY EEPROM DRIVER
11919 M:      Jean Delvare <jdelvare@suse.com>
11920 S:      Maintained
11921 F:      Documentation/misc-devices/eeprom.rst
11922 F:      drivers/misc/eeprom/eeprom.c
11923
11924 LEGO MINDSTORMS EV3
11925 R:      David Lechner <david@lechnology.com>
11926 S:      Maintained
11927 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11928 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11929 F:      drivers/power/supply/lego_ev3_battery.c
11930
11931 LEGO USB Tower driver
11932 M:      Juergen Stuber <starblue@users.sourceforge.net>
11933 L:      legousb-devel@lists.sourceforge.net
11934 S:      Maintained
11935 W:      http://legousb.sourceforge.net/
11936 F:      drivers/usb/misc/legousbtower.c
11937
11938 LETSKETCH HID TABLET DRIVER
11939 M:      Hans de Goede <hdegoede@redhat.com>
11940 L:      linux-input@vger.kernel.org
11941 S:      Maintained
11942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11943 F:      drivers/hid/hid-letsketch.c
11944
11945 LG LAPTOP EXTRAS
11946 M:      Matan Ziv-Av <matan@svgalib.org>
11947 L:      platform-driver-x86@vger.kernel.org
11948 S:      Maintained
11949 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11950 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11951 F:      drivers/platform/x86/lg-laptop.c
11952
11953 LG2160 MEDIA DRIVER
11954 M:      Michael Krufky <mkrufky@linuxtv.org>
11955 L:      linux-media@vger.kernel.org
11956 S:      Maintained
11957 W:      https://linuxtv.org
11958 W:      http://github.com/mkrufky
11959 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11960 T:      git git://linuxtv.org/mkrufky/tuners.git
11961 F:      drivers/media/dvb-frontends/lg2160.*
11962
11963 LGDT3305 MEDIA DRIVER
11964 M:      Michael Krufky <mkrufky@linuxtv.org>
11965 L:      linux-media@vger.kernel.org
11966 S:      Maintained
11967 W:      https://linuxtv.org
11968 W:      http://github.com/mkrufky
11969 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11970 T:      git git://linuxtv.org/mkrufky/tuners.git
11971 F:      drivers/media/dvb-frontends/lgdt3305.*
11972
11973 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11974 M:      Viresh Kumar <vireshk@kernel.org>
11975 L:      linux-ide@vger.kernel.org
11976 S:      Maintained
11977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11978 F:      drivers/ata/pata_arasan_cf.c
11979 F:      include/linux/pata_arasan_cf_data.h
11980
11981 LIBATA PATA DRIVERS
11982 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11983 L:      linux-ide@vger.kernel.org
11984 F:      drivers/ata/ata_*.c
11985 F:      drivers/ata/pata_*.c
11986
11987 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11988 M:      Linus Walleij <linus.walleij@linaro.org>
11989 L:      linux-ide@vger.kernel.org
11990 S:      Maintained
11991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11992 F:      drivers/ata/pata_ftide010.c
11993 F:      drivers/ata/sata_gemini.c
11994 F:      drivers/ata/sata_gemini.h
11995
11996 LIBATA SATA AHCI PLATFORM devices support
11997 M:      Hans de Goede <hdegoede@redhat.com>
11998 M:      Jens Axboe <axboe@kernel.dk>
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/ahci_platform.c
12003 F:      drivers/ata/libahci_platform.c
12004 F:      include/linux/ahci_platform.h
12005
12006 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12007 M:      Serge Semin <fancer.lancer@gmail.com>
12008 L:      linux-ide@vger.kernel.org
12009 S:      Maintained
12010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12011 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12012 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12013 F:      drivers/ata/ahci_dwc.c
12014
12015 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12016 M:      Mikael Pettersson <mikpelinux@gmail.com>
12017 L:      linux-ide@vger.kernel.org
12018 S:      Maintained
12019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12020 F:      drivers/ata/sata_promise.*
12021
12022 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12023 M:      Damien Le Moal <dlemoal@kernel.org>
12024 L:      linux-ide@vger.kernel.org
12025 S:      Maintained
12026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12027 F:      Documentation/ABI/testing/sysfs-ata
12028 F:      Documentation/devicetree/bindings/ata/
12029 F:      drivers/ata/
12030 F:      include/linux/ata.h
12031 F:      include/linux/libata.h
12032
12033 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12034 M:      Vishal Verma <vishal.l.verma@intel.com>
12035 M:      Dan Williams <dan.j.williams@intel.com>
12036 M:      Dave Jiang <dave.jiang@intel.com>
12037 L:      nvdimm@lists.linux.dev
12038 S:      Supported
12039 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12040 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12041 F:      drivers/nvdimm/btt*
12042
12043 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
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 L:      nvdimm@lists.linux.dev
12048 S:      Supported
12049 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12050 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12051 F:      drivers/nvdimm/pmem*
12052
12053 LIBNVDIMM: DEVICETREE BINDINGS
12054 M:      Oliver O'Halloran <oohall@gmail.com>
12055 L:      nvdimm@lists.linux.dev
12056 S:      Supported
12057 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12058 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12059 F:      drivers/nvdimm/of_pmem.c
12060
12061 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12062 M:      Dan Williams <dan.j.williams@intel.com>
12063 M:      Vishal Verma <vishal.l.verma@intel.com>
12064 M:      Dave Jiang <dave.jiang@intel.com>
12065 M:      Ira Weiny <ira.weiny@intel.com>
12066 L:      nvdimm@lists.linux.dev
12067 S:      Supported
12068 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12069 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12071 F:      drivers/acpi/nfit/*
12072 F:      drivers/nvdimm/*
12073 F:      include/linux/libnvdimm.h
12074 F:      include/linux/nd.h
12075 F:      include/uapi/linux/ndctl.h
12076 F:      tools/testing/nvdimm/
12077
12078 LICENSES and SPDX stuff
12079 M:      Thomas Gleixner <tglx@linutronix.de>
12080 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12081 L:      linux-spdx@vger.kernel.org
12082 S:      Maintained
12083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12084 F:      COPYING
12085 F:      Documentation/process/license-rules.rst
12086 F:      LICENSES/
12087 F:      scripts/spdxcheck-test.sh
12088 F:      scripts/spdxcheck.py
12089 F:      scripts/spdxexclude
12090
12091 LINEAR RANGES HELPERS
12092 M:      Mark Brown <broonie@kernel.org>
12093 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12094 F:      include/linux/linear_range.h
12095 F:      lib/linear_ranges.c
12096 F:      lib/test_linear_ranges.c
12097
12098 LINUX FOR POWER MACINTOSH
12099 L:      linuxppc-dev@lists.ozlabs.org
12100 S:      Orphan
12101 F:      arch/powerpc/platforms/powermac/
12102 F:      drivers/macintosh/
12103 X:      drivers/macintosh/adb-iop.c
12104 X:      drivers/macintosh/via-macii.c
12105
12106 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12107 M:      Michael Ellerman <mpe@ellerman.id.au>
12108 R:      Nicholas Piggin <npiggin@gmail.com>
12109 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12110 L:      linuxppc-dev@lists.ozlabs.org
12111 S:      Supported
12112 W:      https://github.com/linuxppc/wiki/wiki
12113 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12115 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12116 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12117 F:      Documentation/devicetree/bindings/powerpc/
12118 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12119 F:      Documentation/powerpc/
12120 F:      arch/powerpc/
12121 F:      drivers/*/*/*pasemi*
12122 F:      drivers/*/*pasemi*
12123 F:      drivers/char/tpm/tpm_ibmvtpm*
12124 F:      drivers/crypto/nx/
12125 F:      drivers/crypto/vmx/
12126 F:      drivers/i2c/busses/i2c-opal.c
12127 F:      drivers/net/ethernet/ibm/ibmveth.*
12128 F:      drivers/net/ethernet/ibm/ibmvnic.*
12129 F:      drivers/pci/hotplug/pnv_php.c
12130 F:      drivers/pci/hotplug/rpa*
12131 F:      drivers/rtc/rtc-opal.c
12132 F:      drivers/scsi/ibmvscsi/
12133 F:      drivers/tty/hvc/hvc_opal.c
12134 F:      drivers/watchdog/wdrtas.c
12135 F:      tools/testing/selftests/powerpc
12136 N:      /pmac
12137 N:      powermac
12138 N:      powernv
12139 N:      [^a-z0-9]ps3
12140 N:      pseries
12141
12142 LINUX FOR POWERPC EMBEDDED MPC5XXX
12143 M:      Anatolij Gustschin <agust@denx.de>
12144 L:      linuxppc-dev@lists.ozlabs.org
12145 S:      Odd Fixes
12146 F:      arch/powerpc/platforms/512x/
12147 F:      arch/powerpc/platforms/52xx/
12148
12149 LINUX FOR POWERPC EMBEDDED PPC4XX
12150 L:      linuxppc-dev@lists.ozlabs.org
12151 S:      Orphan
12152 F:      arch/powerpc/platforms/40x/
12153 F:      arch/powerpc/platforms/44x/
12154
12155 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12156 M:      Scott Wood <oss@buserror.net>
12157 L:      linuxppc-dev@lists.ozlabs.org
12158 S:      Odd fixes
12159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12160 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12161 F:      Documentation/devicetree/bindings/powerpc/fsl/
12162 F:      arch/powerpc/platforms/83xx/
12163 F:      arch/powerpc/platforms/85xx/
12164
12165 LINUX FOR POWERPC EMBEDDED PPC8XX
12166 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12167 L:      linuxppc-dev@lists.ozlabs.org
12168 S:      Maintained
12169 F:      arch/powerpc/platforms/8xx/
12170
12171 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12172 M:      Kees Cook <keescook@chromium.org>
12173 S:      Maintained
12174 F:      drivers/misc/lkdtm/*
12175 F:      tools/testing/selftests/lkdtm/*
12176
12177 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12178 M:      Alan Stern <stern@rowland.harvard.edu>
12179 M:      Andrea Parri <parri.andrea@gmail.com>
12180 M:      Will Deacon <will@kernel.org>
12181 M:      Peter Zijlstra <peterz@infradead.org>
12182 M:      Boqun Feng <boqun.feng@gmail.com>
12183 M:      Nicholas Piggin <npiggin@gmail.com>
12184 M:      David Howells <dhowells@redhat.com>
12185 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12186 M:      Luc Maranget <luc.maranget@inria.fr>
12187 M:      "Paul E. McKenney" <paulmck@kernel.org>
12188 R:      Akira Yokosawa <akiyks@gmail.com>
12189 R:      Daniel Lustig <dlustig@nvidia.com>
12190 R:      Joel Fernandes <joel@joelfernandes.org>
12191 L:      linux-kernel@vger.kernel.org
12192 L:      linux-arch@vger.kernel.org
12193 S:      Supported
12194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12195 F:      Documentation/atomic_bitops.txt
12196 F:      Documentation/atomic_t.txt
12197 F:      Documentation/core-api/refcount-vs-atomic.rst
12198 F:      Documentation/litmus-tests/
12199 F:      Documentation/memory-barriers.txt
12200 F:      tools/memory-model/
12201
12202 LINUX-NEXT TREE
12203 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12204 L:      linux-next@vger.kernel.org
12205 S:      Supported
12206 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12208
12209 LIS3LV02D ACCELEROMETER DRIVER
12210 M:      Eric Piel <eric.piel@tremplin-utc.net>
12211 S:      Maintained
12212 F:      Documentation/misc-devices/lis3lv02d.rst
12213 F:      drivers/misc/lis3lv02d/
12214 F:      drivers/platform/x86/hp/hp_accel.c
12215
12216 LIST KUNIT TEST
12217 M:      David Gow <davidgow@google.com>
12218 L:      linux-kselftest@vger.kernel.org
12219 L:      kunit-dev@googlegroups.com
12220 S:      Maintained
12221 F:      lib/list-test.c
12222
12223 LITEX PLATFORM
12224 M:      Karol Gugala <kgugala@antmicro.com>
12225 M:      Mateusz Holenko <mholenko@antmicro.com>
12226 M:      Gabriel Somlo <gsomlo@gmail.com>
12227 M:      Joel Stanley <joel@jms.id.au>
12228 S:      Maintained
12229 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12230 F:      arch/openrisc/boot/dts/or1klitex.dts
12231 F:      drivers/mmc/host/litex_mmc.c
12232 F:      drivers/net/ethernet/litex/*
12233 F:      drivers/soc/litex/*
12234 F:      drivers/tty/serial/liteuart.c
12235 F:      include/linux/litex.h
12236 N:      litex
12237
12238 LIVE PATCHING
12239 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12240 M:      Jiri Kosina <jikos@kernel.org>
12241 M:      Miroslav Benes <mbenes@suse.cz>
12242 M:      Petr Mladek <pmladek@suse.com>
12243 R:      Joe Lawrence <joe.lawrence@redhat.com>
12244 L:      live-patching@vger.kernel.org
12245 S:      Maintained
12246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12247 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12248 F:      Documentation/livepatch/
12249 F:      arch/powerpc/include/asm/livepatch.h
12250 F:      include/linux/livepatch.h
12251 F:      kernel/livepatch/
12252 F:      kernel/module/livepatch.c
12253 F:      lib/livepatch/
12254 F:      samples/livepatch/
12255 F:      tools/testing/selftests/livepatch/
12256
12257 LLC (802.2)
12258 L:      netdev@vger.kernel.org
12259 S:      Odd fixes
12260 F:      include/linux/llc.h
12261 F:      include/net/llc*
12262 F:      include/uapi/linux/llc.h
12263 F:      net/llc/
12264
12265 LM73 HARDWARE MONITOR DRIVER
12266 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12267 L:      linux-hwmon@vger.kernel.org
12268 S:      Maintained
12269 F:      drivers/hwmon/lm73.c
12270
12271 LM78 HARDWARE MONITOR DRIVER
12272 M:      Jean Delvare <jdelvare@suse.com>
12273 L:      linux-hwmon@vger.kernel.org
12274 S:      Maintained
12275 F:      Documentation/hwmon/lm78.rst
12276 F:      drivers/hwmon/lm78.c
12277
12278 LM83 HARDWARE MONITOR DRIVER
12279 M:      Jean Delvare <jdelvare@suse.com>
12280 L:      linux-hwmon@vger.kernel.org
12281 S:      Maintained
12282 F:      Documentation/hwmon/lm83.rst
12283 F:      drivers/hwmon/lm83.c
12284
12285 LM90 HARDWARE MONITOR DRIVER
12286 M:      Jean Delvare <jdelvare@suse.com>
12287 L:      linux-hwmon@vger.kernel.org
12288 S:      Maintained
12289 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12290 F:      Documentation/hwmon/lm90.rst
12291 F:      drivers/hwmon/lm90.c
12292 F:      include/dt-bindings/thermal/lm90.h
12293
12294 LM95234 HARDWARE MONITOR DRIVER
12295 M:      Guenter Roeck <linux@roeck-us.net>
12296 L:      linux-hwmon@vger.kernel.org
12297 S:      Maintained
12298 F:      Documentation/hwmon/lm95234.rst
12299 F:      drivers/hwmon/lm95234.c
12300
12301 LME2510 MEDIA DRIVER
12302 M:      Malcolm Priestley <tvboxspy@gmail.com>
12303 L:      linux-media@vger.kernel.org
12304 S:      Maintained
12305 W:      https://linuxtv.org
12306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12307 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12308
12309 LOADPIN SECURITY MODULE
12310 M:      Kees Cook <keescook@chromium.org>
12311 S:      Supported
12312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12313 F:      Documentation/admin-guide/LSM/LoadPin.rst
12314 F:      security/loadpin/
12315
12316 LOCKING PRIMITIVES
12317 M:      Peter Zijlstra <peterz@infradead.org>
12318 M:      Ingo Molnar <mingo@redhat.com>
12319 M:      Will Deacon <will@kernel.org>
12320 R:      Waiman Long <longman@redhat.com>
12321 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12322 L:      linux-kernel@vger.kernel.org
12323 S:      Maintained
12324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12325 F:      Documentation/locking/
12326 F:      arch/*/include/asm/spinlock*.h
12327 F:      include/linux/lockdep.h
12328 F:      include/linux/mutex*.h
12329 F:      include/linux/rwlock*.h
12330 F:      include/linux/rwsem*.h
12331 F:      include/linux/seqlock.h
12332 F:      include/linux/spinlock*.h
12333 F:      kernel/locking/
12334 F:      lib/locking*.[ch]
12335 X:      kernel/locking/locktorture.c
12336
12337 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12338 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12339 L:      linux-ntfs-dev@lists.sourceforge.net
12340 S:      Maintained
12341 W:      http://www.linux-ntfs.org/content/view/19/37/
12342 F:      Documentation/admin-guide/ldm.rst
12343 F:      block/partitions/ldm.*
12344
12345 LOGITECH HID GAMING KEYBOARDS
12346 M:      Hans de Goede <hdegoede@redhat.com>
12347 L:      linux-input@vger.kernel.org
12348 S:      Maintained
12349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12350 F:      drivers/hid/hid-lg-g15.c
12351
12352 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12353 M:      Adrien Grassein <adrien.grassein@gmail.com>
12354 S:      Maintained
12355 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12356 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12357
12358 LOONGARCH
12359 M:      Huacai Chen <chenhuacai@kernel.org>
12360 R:      WANG Xuerui <kernel@xen0n.name>
12361 L:      loongarch@lists.linux.dev
12362 S:      Maintained
12363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12364 F:      Documentation/arch/loongarch/
12365 F:      Documentation/translations/zh_CN/arch/loongarch/
12366 F:      arch/loongarch/
12367 F:      drivers/*/*loongarch*
12368
12369 LOONGSON GPIO DRIVER
12370 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12371 L:      linux-gpio@vger.kernel.org
12372 S:      Maintained
12373 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12374 F:      drivers/gpio/gpio-loongson-64bit.c
12375
12376 LOONGSON LS2X I2C DRIVER
12377 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12378 L:      linux-i2c@vger.kernel.org
12379 S:      Maintained
12380 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12381 F:      drivers/i2c/busses/i2c-ls2x.c
12382
12383 LOONGSON-2 SOC SERIES CLOCK DRIVER
12384 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12385 L:      linux-clk@vger.kernel.org
12386 S:      Maintained
12387 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12388 F:      drivers/clk/clk-loongson2.c
12389 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12390
12391 LOONGSON SPI DRIVER
12392 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12393 L:      linux-spi@vger.kernel.org
12394 S:      Maintained
12395 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12396 F:      drivers/spi/spi-loongson-core.c
12397 F:      drivers/spi/spi-loongson-pci.c
12398 F:      drivers/spi/spi-loongson-plat.c
12399 F:      drivers/spi/spi-loongson.h
12400
12401 LOONGSON-2 SOC SERIES GUTS DRIVER
12402 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12403 L:      loongarch@lists.linux.dev
12404 S:      Maintained
12405 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12406 F:      drivers/soc/loongson/loongson2_guts.c
12407
12408 LOONGSON-2 SOC SERIES PM DRIVER
12409 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12410 L:      linux-pm@vger.kernel.org
12411 S:      Maintained
12412 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12413 F:      drivers/soc/loongson/loongson2_pm.c
12414
12415 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12416 M:      zhanghongchen <zhanghongchen@loongson.cn>
12417 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12418 L:      linux-gpio@vger.kernel.org
12419 S:      Maintained
12420 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12421 F:      drivers/pinctrl/pinctrl-loongson2.c
12422
12423 LOONGSON-2 SOC SERIES THERMAL DRIVER
12424 M:      zhanghongchen <zhanghongchen@loongson.cn>
12425 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12426 L:      linux-pm@vger.kernel.org
12427 S:      Maintained
12428 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12429 F:      drivers/thermal/loongson2_thermal.c
12430
12431 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12432 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12433 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12434 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12435 L:      MPT-FusionLinux.pdl@broadcom.com
12436 L:      linux-scsi@vger.kernel.org
12437 S:      Supported
12438 W:      http://www.avagotech.com/support/
12439 F:      drivers/message/fusion/
12440 F:      drivers/scsi/mpt3sas/
12441
12442 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12443 M:      Matthew Wilcox <willy@infradead.org>
12444 L:      linux-scsi@vger.kernel.org
12445 S:      Maintained
12446 F:      drivers/scsi/sym53c8xx_2/
12447
12448 LTC1660 DAC DRIVER
12449 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12450 L:      linux-iio@vger.kernel.org
12451 S:      Maintained
12452 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12453 F:      drivers/iio/dac/ltc1660.c
12454
12455 LTC2688 IIO DAC DRIVER
12456 M:      Nuno Sá <nuno.sa@analog.com>
12457 L:      linux-iio@vger.kernel.org
12458 S:      Supported
12459 W:      https://ez.analog.com/linux-software-drivers
12460 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12461 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12462 F:      drivers/iio/dac/ltc2688.c
12463
12464 LTC2947 HARDWARE MONITOR DRIVER
12465 M:      Nuno Sá <nuno.sa@analog.com>
12466 L:      linux-hwmon@vger.kernel.org
12467 S:      Supported
12468 W:      https://ez.analog.com/linux-software-drivers
12469 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12470 F:      drivers/hwmon/ltc2947-core.c
12471 F:      drivers/hwmon/ltc2947-i2c.c
12472 F:      drivers/hwmon/ltc2947-spi.c
12473 F:      drivers/hwmon/ltc2947.h
12474
12475 LTC2983 IIO TEMPERATURE DRIVER
12476 M:      Nuno Sá <nuno.sa@analog.com>
12477 L:      linux-iio@vger.kernel.org
12478 S:      Supported
12479 W:      https://ez.analog.com/linux-software-drivers
12480 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12481 F:      drivers/iio/temperature/ltc2983.c
12482
12483 LTC4261 HARDWARE MONITOR DRIVER
12484 M:      Guenter Roeck <linux@roeck-us.net>
12485 L:      linux-hwmon@vger.kernel.org
12486 S:      Maintained
12487 F:      Documentation/hwmon/ltc4261.rst
12488 F:      drivers/hwmon/ltc4261.c
12489
12490 LTC4306 I2C MULTIPLEXER DRIVER
12491 M:      Michael Hennerich <michael.hennerich@analog.com>
12492 L:      linux-i2c@vger.kernel.org
12493 S:      Supported
12494 W:      https://ez.analog.com/linux-software-drivers
12495 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12496 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12497
12498 LTP (Linux Test Project)
12499 M:      Mike Frysinger <vapier@gentoo.org>
12500 M:      Cyril Hrubis <chrubis@suse.cz>
12501 M:      Wanlong Gao <wanlong.gao@gmail.com>
12502 M:      Jan Stancek <jstancek@redhat.com>
12503 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12504 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12505 L:      ltp@lists.linux.it (subscribers-only)
12506 S:      Maintained
12507 W:      http://linux-test-project.github.io/
12508 T:      git https://github.com/linux-test-project/ltp.git
12509
12510 LYNX 28G SERDES PHY DRIVER
12511 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12512 L:      netdev@vger.kernel.org
12513 S:      Supported
12514 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12515 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12516
12517 LYNX PCS MODULE
12518 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12519 L:      netdev@vger.kernel.org
12520 S:      Supported
12521 F:      drivers/net/pcs/pcs-lynx.c
12522 F:      include/linux/pcs-lynx.h
12523
12524 M68K ARCHITECTURE
12525 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12526 L:      linux-m68k@lists.linux-m68k.org
12527 S:      Maintained
12528 W:      http://www.linux-m68k.org/
12529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12530 F:      arch/m68k/
12531 F:      drivers/zorro/
12532
12533 M68K ON APPLE MACINTOSH
12534 M:      Joshua Thompson <funaho@jurai.org>
12535 L:      linux-m68k@lists.linux-m68k.org
12536 S:      Maintained
12537 W:      http://www.mac.linux-m68k.org/
12538 F:      arch/m68k/mac/
12539 F:      drivers/macintosh/adb-iop.c
12540 F:      drivers/macintosh/via-macii.c
12541
12542 M68K ON HP9000/300
12543 M:      Philip Blundell <philb@gnu.org>
12544 S:      Maintained
12545 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12546 F:      arch/m68k/hp300/
12547
12548 M88DS3103 MEDIA DRIVER
12549 M:      Antti Palosaari <crope@iki.fi>
12550 L:      linux-media@vger.kernel.org
12551 S:      Maintained
12552 W:      https://linuxtv.org
12553 W:      http://palosaari.fi/linux/
12554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12555 T:      git git://linuxtv.org/anttip/media_tree.git
12556 F:      drivers/media/dvb-frontends/m88ds3103*
12557
12558 M88RS2000 MEDIA DRIVER
12559 M:      Malcolm Priestley <tvboxspy@gmail.com>
12560 L:      linux-media@vger.kernel.org
12561 S:      Maintained
12562 W:      https://linuxtv.org
12563 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12564 F:      drivers/media/dvb-frontends/m88rs2000*
12565
12566 MA901 MASTERKIT USB FM RADIO DRIVER
12567 M:      Alexey Klimov <klimov.linux@gmail.com>
12568 L:      linux-media@vger.kernel.org
12569 S:      Maintained
12570 T:      git git://linuxtv.org/media_tree.git
12571 F:      drivers/media/radio/radio-ma901.c
12572
12573 MAC80211
12574 M:      Johannes Berg <johannes@sipsolutions.net>
12575 L:      linux-wireless@vger.kernel.org
12576 S:      Maintained
12577 W:      https://wireless.wiki.kernel.org/
12578 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12581 F:      Documentation/networking/mac80211-injection.rst
12582 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12583 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12584 F:      include/net/mac80211.h
12585 F:      net/mac80211/
12586
12587 MAILBOX API
12588 M:      Jassi Brar <jassisinghbrar@gmail.com>
12589 L:      linux-kernel@vger.kernel.org
12590 S:      Maintained
12591 F:      Documentation/devicetree/bindings/mailbox/
12592 F:      drivers/mailbox/
12593 F:      include/dt-bindings/mailbox/
12594 F:      include/linux/mailbox_client.h
12595 F:      include/linux/mailbox_controller.h
12596
12597 MAILBOX ARM MHUv2
12598 M:      Viresh Kumar <viresh.kumar@linaro.org>
12599 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12600 L:      linux-kernel@vger.kernel.org
12601 S:      Maintained
12602 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12603 F:      drivers/mailbox/arm_mhuv2.c
12604 F:      include/linux/mailbox/arm_mhuv2_message.h
12605
12606 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12607 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12608 L:      linux-man@vger.kernel.org
12609 S:      Maintained
12610 W:      http://www.kernel.org/doc/man-pages
12611
12612 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12613 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12614 M:      Matt Johnston <matt@codeconstruct.com.au>
12615 L:      netdev@vger.kernel.org
12616 S:      Maintained
12617 F:      Documentation/networking/mctp.rst
12618 F:      drivers/net/mctp/
12619 F:      include/net/mctp.h
12620 F:      include/net/mctpdevice.h
12621 F:      include/net/netns/mctp.h
12622 F:      net/mctp/
12623
12624 MAPLE TREE
12625 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12626 L:      maple-tree@lists.infradead.org
12627 L:      linux-mm@kvack.org
12628 S:      Supported
12629 F:      Documentation/core-api/maple_tree.rst
12630 F:      include/linux/maple_tree.h
12631 F:      include/trace/events/maple_tree.h
12632 F:      lib/maple_tree.c
12633 F:      lib/test_maple_tree.c
12634 F:      tools/testing/radix-tree/linux/maple_tree.h
12635 F:      tools/testing/radix-tree/maple.c
12636
12637 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12638 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12639 L:      linux-mips@vger.kernel.org
12640 S:      Maintained
12641 F:      arch/mips/boot/dts/img/pistachio*
12642
12643 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12644 M:      Andrew Lunn <andrew@lunn.ch>
12645 L:      netdev@vger.kernel.org
12646 S:      Maintained
12647 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12648 F:      Documentation/networking/devlink/mv88e6xxx.rst
12649 F:      drivers/net/dsa/mv88e6xxx/
12650 F:      include/linux/dsa/mv88e6xxx.h
12651 F:      include/linux/platform_data/mv88e6xxx.h
12652
12653 MARVELL ARMADA 3700 PHY DRIVERS
12654 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12655 S:      Maintained
12656 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12657 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12658 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12659 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12660
12661 MARVELL ARMADA 3700 SERIAL DRIVER
12662 M:      Pali Rohár <pali@kernel.org>
12663 S:      Maintained
12664 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12665 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12666 F:      drivers/tty/serial/mvebu-uart.c
12667
12668 MARVELL ARMADA DRM SUPPORT
12669 M:      Russell King <linux@armlinux.org.uk>
12670 S:      Maintained
12671 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12673 F:      Documentation/devicetree/bindings/display/armada/
12674 F:      drivers/gpu/drm/armada/
12675 F:      include/uapi/drm/armada_drm.h
12676
12677 MARVELL CRYPTO DRIVER
12678 M:      Boris Brezillon <bbrezillon@kernel.org>
12679 M:      Arnaud Ebalard <arno@natisbad.org>
12680 M:      Srujana Challa <schalla@marvell.com>
12681 L:      linux-crypto@vger.kernel.org
12682 S:      Maintained
12683 F:      drivers/crypto/marvell/
12684 F:      include/linux/soc/marvell/octeontx2/
12685
12686 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12687 M:      Mirko Lindner <mlindner@marvell.com>
12688 M:      Stephen Hemminger <stephen@networkplumber.org>
12689 L:      netdev@vger.kernel.org
12690 S:      Maintained
12691 F:      drivers/net/ethernet/marvell/sk*
12692
12693 MARVELL LIBERTAS WIRELESS DRIVER
12694 L:      libertas-dev@lists.infradead.org
12695 S:      Orphan
12696 F:      drivers/net/wireless/marvell/libertas/
12697
12698 MARVELL MACCHIATOBIN SUPPORT
12699 M:      Russell King <linux@armlinux.org.uk>
12700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12701 S:      Maintained
12702 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12703
12704 MARVELL MV643XX ETHERNET DRIVER
12705 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12706 L:      netdev@vger.kernel.org
12707 S:      Maintained
12708 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12709 F:      include/linux/mv643xx.h
12710
12711 MARVELL MV88X3310 PHY DRIVER
12712 M:      Russell King <linux@armlinux.org.uk>
12713 M:      Marek Behún <kabel@kernel.org>
12714 L:      netdev@vger.kernel.org
12715 S:      Maintained
12716 F:      drivers/net/phy/marvell10g.c
12717
12718 MARVELL MVEBU THERMAL DRIVER
12719 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12720 S:      Maintained
12721 F:      drivers/thermal/armada_thermal.c
12722
12723 MARVELL MVNETA ETHERNET DRIVER
12724 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12725 L:      netdev@vger.kernel.org
12726 S:      Maintained
12727 F:      drivers/net/ethernet/marvell/mvneta.*
12728
12729 MARVELL MVPP2 ETHERNET DRIVER
12730 M:      Marcin Wojtas <mw@semihalf.com>
12731 M:      Russell King <linux@armlinux.org.uk>
12732 L:      netdev@vger.kernel.org
12733 S:      Maintained
12734 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12735 F:      drivers/net/ethernet/marvell/mvpp2/
12736
12737 MARVELL MWIFIEX WIRELESS DRIVER
12738 M:      Brian Norris <briannorris@chromium.org>
12739 L:      linux-wireless@vger.kernel.org
12740 S:      Odd Fixes
12741 F:      drivers/net/wireless/marvell/mwifiex/
12742
12743 MARVELL MWL8K WIRELESS DRIVER
12744 L:      linux-wireless@vger.kernel.org
12745 S:      Orphan
12746 F:      drivers/net/wireless/marvell/mwl8k.c
12747
12748 MARVELL NAND CONTROLLER DRIVER
12749 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12750 L:      linux-mtd@lists.infradead.org
12751 S:      Maintained
12752 F:      drivers/mtd/nand/raw/marvell_nand.c
12753
12754 MARVELL OCTEON ENDPOINT DRIVER
12755 M:      Veerasenareddy Burru <vburru@marvell.com>
12756 M:      Sathesh Edara <sedara@marvell.com>
12757 L:      netdev@vger.kernel.org
12758 S:      Supported
12759 F:      drivers/net/ethernet/marvell/octeon_ep
12760
12761 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12762 M:      Sunil Goutham <sgoutham@marvell.com>
12763 M:      Geetha sowjanya <gakula@marvell.com>
12764 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12765 M:      hariprasad <hkelam@marvell.com>
12766 L:      netdev@vger.kernel.org
12767 S:      Supported
12768 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12769 F:      include/linux/soc/marvell/octeontx2/
12770
12771 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12772 M:      Sunil Goutham <sgoutham@marvell.com>
12773 M:      Linu Cherian <lcherian@marvell.com>
12774 M:      Geetha sowjanya <gakula@marvell.com>
12775 M:      Jerin Jacob <jerinj@marvell.com>
12776 M:      hariprasad <hkelam@marvell.com>
12777 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12778 L:      netdev@vger.kernel.org
12779 S:      Supported
12780 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12781 F:      drivers/net/ethernet/marvell/octeontx2/af/
12782
12783 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12784 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12785 S:      Supported
12786 W:      https://github.com/Marvell-switching/switchdev-prestera
12787 F:      drivers/net/ethernet/marvell/prestera/
12788
12789 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12790 M:      Nicolas Pitre <nico@fluxnic.net>
12791 S:      Odd Fixes
12792 F:      drivers/mmc/host/mvsdio.*
12793
12794 MARVELL USB MDIO CONTROLLER DRIVER
12795 M:      Tobias Waldekranz <tobias@waldekranz.com>
12796 L:      netdev@vger.kernel.org
12797 S:      Maintained
12798 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12799 F:      drivers/net/mdio/mdio-mvusb.c
12800
12801 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12802 M:      Hu Ziji <huziji@marvell.com>
12803 L:      linux-mmc@vger.kernel.org
12804 S:      Supported
12805 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12806 F:      drivers/mmc/host/sdhci-xenon*
12807
12808 MATROX FRAMEBUFFER DRIVER
12809 L:      linux-fbdev@vger.kernel.org
12810 S:      Orphan
12811 F:      drivers/video/fbdev/matrox/matroxfb_*
12812 F:      include/uapi/linux/matroxfb.h
12813
12814 MAX15301 DRIVER
12815 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12816 L:      linux-hwmon@vger.kernel.org
12817 S:      Maintained
12818 F:      Documentation/hwmon/max15301.rst
12819 F:      drivers/hwmon/pmbus/max15301.c
12820
12821 MAX16065 HARDWARE MONITOR DRIVER
12822 M:      Guenter Roeck <linux@roeck-us.net>
12823 L:      linux-hwmon@vger.kernel.org
12824 S:      Maintained
12825 F:      Documentation/hwmon/max16065.rst
12826 F:      drivers/hwmon/max16065.c
12827
12828 MAX2175 SDR TUNER DRIVER
12829 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12830 L:      linux-media@vger.kernel.org
12831 S:      Maintained
12832 T:      git git://linuxtv.org/media_tree.git
12833 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12834 F:      Documentation/userspace-api/media/drivers/max2175.rst
12835 F:      drivers/media/i2c/max2175*
12836 F:      include/uapi/linux/max2175.h
12837
12838 MAX31827 TEMPERATURE SWITCH DRIVER
12839 M:      Daniel Matyas <daniel.matyas@analog.com>
12840 L:      linux-hwmon@vger.kernel.org
12841 S:      Supported
12842 W:      http://ez.analog.com/community/linux-device-drivers
12843 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12844 F:      Documentation/hwmon/max31827.rst
12845 F:      drivers/hwmon/max31827.c
12846
12847 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12848 L:      linux-hwmon@vger.kernel.org
12849 S:      Orphan
12850 F:      Documentation/hwmon/max6650.rst
12851 F:      drivers/hwmon/max6650.c
12852
12853 MAX6697 HARDWARE MONITOR DRIVER
12854 M:      Guenter Roeck <linux@roeck-us.net>
12855 L:      linux-hwmon@vger.kernel.org
12856 S:      Maintained
12857 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12858 F:      Documentation/hwmon/max6697.rst
12859 F:      drivers/hwmon/max6697.c
12860 F:      include/linux/platform_data/max6697.h
12861
12862 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12863 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12864 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12865 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12866 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12867 L:      linux-media@vger.kernel.org
12868 S:      Maintained
12869 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12870 F:      drivers/media/i2c/max9286.c
12871
12872 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12873 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12874 L:      linux-media@vger.kernel.org
12875 S:      Maintained
12876 F:      drivers/staging/media/max96712/max96712.c
12877
12878 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12879 M:      Peter Rosin <peda@axentia.se>
12880 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12881 S:      Maintained
12882 F:      Documentation/devicetree/bindings/sound/max9860.txt
12883 F:      sound/soc/codecs/max9860.*
12884
12885 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12886 M:      Andreas Klinger <ak@it-klinger.de>
12887 L:      linux-iio@vger.kernel.org
12888 S:      Maintained
12889 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12890 F:      drivers/iio/proximity/mb1232.c
12891
12892 MAXIM MAX11205 DRIVER
12893 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12894 L:      linux-iio@vger.kernel.org
12895 S:      Supported
12896 W:      https://ez.analog.com/linux-software-drivers
12897 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12898 F:      drivers/iio/adc/max11205.c
12899
12900 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12901 R:      Iskren Chernev <iskren.chernev@gmail.com>
12902 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12903 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12904 R:      Matheus Castello <matheus@castello.eng.br>
12905 L:      linux-pm@vger.kernel.org
12906 S:      Maintained
12907 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12908 F:      drivers/power/supply/max17040_battery.c
12909
12910 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12911 R:      Hans de Goede <hdegoede@redhat.com>
12912 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12913 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12914 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12915 R:      Purism Kernel Team <kernel@puri.sm>
12916 L:      linux-pm@vger.kernel.org
12917 S:      Maintained
12918 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12919 F:      drivers/power/supply/max17042_battery.c
12920
12921 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12922 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12923 L:      linux-kernel@vger.kernel.org
12924 S:      Maintained
12925 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12926 F:      drivers/regulator/max20086-regulator.c
12927
12928 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12929 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12930 L:      linux-iio@vger.kernel.org
12931 S:      Maintained
12932 F:      drivers/iio/temperature/max30208.c
12933
12934 MAXIM MAX77650 PMIC MFD DRIVER
12935 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12936 L:      linux-kernel@vger.kernel.org
12937 S:      Maintained
12938 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12939 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12940 F:      drivers/gpio/gpio-max77650.c
12941 F:      drivers/input/misc/max77650-onkey.c
12942 F:      drivers/leds/leds-max77650.c
12943 F:      drivers/mfd/max77650.c
12944 F:      drivers/power/supply/max77650-charger.c
12945 F:      drivers/regulator/max77650-regulator.c
12946 F:      include/linux/mfd/max77650.h
12947
12948 MAXIM MAX77714 PMIC MFD DRIVER
12949 M:      Luca Ceresoli <luca@lucaceresoli.net>
12950 S:      Maintained
12951 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12952 F:      drivers/mfd/max77714.c
12953 F:      include/linux/mfd/max77714.h
12954
12955 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12956 M:      Javier Martinez Canillas <javier@dowhile0.org>
12957 L:      linux-kernel@vger.kernel.org
12958 S:      Supported
12959 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12960 F:      drivers/regulator/max77802-regulator.c
12961 F:      include/dt-bindings/*/*max77802.h
12962
12963 MAXIM MAX77976 BATTERY CHARGER
12964 M:      Luca Ceresoli <luca@lucaceresoli.net>
12965 S:      Supported
12966 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12967 F:      drivers/power/supply/max77976_charger.c
12968
12969 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12970 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12971 L:      linux-pm@vger.kernel.org
12972 S:      Maintained
12973 B:      mailto:linux-samsung-soc@vger.kernel.org
12974 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12975 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12976 F:      drivers/power/supply/max14577_charger.c
12977 F:      drivers/power/supply/max77693_charger.c
12978
12979 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12980 M:      Chanwoo Choi <cw00.choi@samsung.com>
12981 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12982 L:      linux-kernel@vger.kernel.org
12983 S:      Maintained
12984 B:      mailto:linux-samsung-soc@vger.kernel.org
12985 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12986 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12987 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12988 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12989 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12990 F:      drivers/*/*max77843.c
12991 F:      drivers/*/max14577*.c
12992 F:      drivers/*/max77686*.c
12993 F:      drivers/*/max77693*.c
12994 F:      drivers/clk/clk-max77686.c
12995 F:      drivers/extcon/extcon-max14577.c
12996 F:      drivers/extcon/extcon-max77693.c
12997 F:      drivers/rtc/rtc-max77686.c
12998 F:      include/linux/mfd/max14577*.h
12999 F:      include/linux/mfd/max77686*.h
13000 F:      include/linux/mfd/max77693*.h
13001
13002 MAXIRADIO FM RADIO RECEIVER DRIVER
13003 M:      Hans Verkuil <hverkuil@xs4all.nl>
13004 L:      linux-media@vger.kernel.org
13005 S:      Maintained
13006 W:      https://linuxtv.org
13007 T:      git git://linuxtv.org/media_tree.git
13008 F:      drivers/media/radio/radio-maxiradio*
13009
13010 MAXLINEAR ETHERNET PHY DRIVER
13011 M:      Xu Liang <lxu@maxlinear.com>
13012 L:      netdev@vger.kernel.org
13013 S:      Supported
13014 F:      drivers/net/phy/mxl-gpy.c
13015
13016 MCAN MMIO DEVICE DRIVER
13017 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13018 L:      linux-can@vger.kernel.org
13019 S:      Maintained
13020 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13021 F:      drivers/net/can/m_can/m_can.c
13022 F:      drivers/net/can/m_can/m_can.h
13023 F:      drivers/net/can/m_can/m_can_platform.c
13024
13025 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13026 R:      Yasushi SHOJI <yashi@spacecubics.com>
13027 L:      linux-can@vger.kernel.org
13028 S:      Maintained
13029 F:      drivers/net/can/usb/mcba_usb.c
13030
13031 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13032 M:      Rishi Gupta <gupt21@gmail.com>
13033 L:      linux-i2c@vger.kernel.org
13034 L:      linux-input@vger.kernel.org
13035 S:      Maintained
13036 F:      drivers/hid/hid-mcp2221.c
13037
13038 MCP251XFD SPI-CAN NETWORK DRIVER
13039 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13040 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13041 R:      Thomas Kopp <thomas.kopp@microchip.com>
13042 L:      linux-can@vger.kernel.org
13043 S:      Maintained
13044 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13045 F:      drivers/net/can/spi/mcp251xfd/
13046
13047 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13048 M:      Peter Rosin <peda@axentia.se>
13049 L:      linux-iio@vger.kernel.org
13050 S:      Maintained
13051 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13052 F:      drivers/iio/potentiometer/mcp4018.c
13053 F:      drivers/iio/potentiometer/mcp4531.c
13054
13055 MCR20A IEEE-802.15.4 RADIO DRIVER
13056 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13057 L:      linux-wpan@vger.kernel.org
13058 S:      Odd Fixes
13059 W:      https://github.com/xueliu/mcr20a-linux
13060 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13061 F:      drivers/net/ieee802154/mcr20a.c
13062 F:      drivers/net/ieee802154/mcr20a.h
13063
13064 MDIO REGMAP DRIVER
13065 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13066 L:      netdev@vger.kernel.org
13067 S:      Maintained
13068 F:      drivers/net/mdio/mdio-regmap.c
13069 F:      include/linux/mdio/mdio-regmap.h
13070
13071 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13072 M:      William Breathitt Gray <william.gray@linaro.org>
13073 L:      linux-iio@vger.kernel.org
13074 S:      Maintained
13075 F:      drivers/iio/dac/cio-dac.c
13076
13077 MEDIA CONTROLLER FRAMEWORK
13078 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13079 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13080 L:      linux-media@vger.kernel.org
13081 S:      Supported
13082 W:      https://www.linuxtv.org
13083 T:      git git://linuxtv.org/media_tree.git
13084 F:      drivers/media/mc/
13085 F:      include/media/media-*.h
13086 F:      include/uapi/linux/media.h
13087
13088 MEDIA DRIVER FOR FREESCALE IMX PXP
13089 M:      Philipp Zabel <p.zabel@pengutronix.de>
13090 L:      linux-media@vger.kernel.org
13091 S:      Maintained
13092 T:      git git://linuxtv.org/media_tree.git
13093 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13094
13095 MEDIA DRIVERS FOR ASCOT2E
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/ascot2e*
13104
13105 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13106 M:      Jasmin Jessich <jasmin@anw.at>
13107 L:      linux-media@vger.kernel.org
13108 S:      Maintained
13109 W:      https://linuxtv.org
13110 T:      git git://linuxtv.org/media_tree.git
13111 F:      drivers/media/dvb-frontends/cxd2099*
13112
13113 MEDIA DRIVERS FOR CXD2841ER
13114 M:      Sergey Kozlov <serjk@netup.ru>
13115 M:      Abylay Ospan <aospan@netup.ru>
13116 L:      linux-media@vger.kernel.org
13117 S:      Supported
13118 W:      https://linuxtv.org
13119 W:      http://netup.tv/
13120 T:      git git://linuxtv.org/media_tree.git
13121 F:      drivers/media/dvb-frontends/cxd2841er*
13122
13123 MEDIA DRIVERS FOR CXD2880
13124 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13125 L:      linux-media@vger.kernel.org
13126 S:      Supported
13127 W:      http://linuxtv.org/
13128 T:      git git://linuxtv.org/media_tree.git
13129 F:      drivers/media/dvb-frontends/cxd2880/*
13130 F:      drivers/media/spi/cxd2880*
13131
13132 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13133 L:      linux-media@vger.kernel.org
13134 S:      Orphan
13135 W:      https://linuxtv.org
13136 T:      git git://linuxtv.org/media_tree.git
13137 F:      drivers/media/pci/ddbridge/*
13138
13139 MEDIA DRIVERS FOR FREESCALE IMX
13140 M:      Steve Longerbeam <slongerbeam@gmail.com>
13141 M:      Philipp Zabel <p.zabel@pengutronix.de>
13142 L:      linux-media@vger.kernel.org
13143 S:      Maintained
13144 T:      git git://linuxtv.org/media_tree.git
13145 F:      Documentation/admin-guide/media/imx.rst
13146 F:      Documentation/devicetree/bindings/media/imx.txt
13147 F:      drivers/staging/media/imx/
13148 F:      include/linux/imx-media.h
13149 F:      include/media/imx.h
13150
13151 MEDIA DRIVERS FOR FREESCALE IMX7/8
13152 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13153 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13154 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13155 R:      Purism Kernel Team <kernel@puri.sm>
13156 L:      linux-media@vger.kernel.org
13157 S:      Maintained
13158 T:      git git://linuxtv.org/media_tree.git
13159 F:      Documentation/admin-guide/media/imx7.rst
13160 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13161 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13162 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13163 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13164 F:      drivers/media/platform/nxp/imx7-media-csi.c
13165 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13166
13167 MEDIA DRIVERS FOR HELENE
13168 M:      Abylay Ospan <aospan@netup.ru>
13169 L:      linux-media@vger.kernel.org
13170 S:      Supported
13171 W:      https://linuxtv.org
13172 W:      http://netup.tv/
13173 T:      git git://linuxtv.org/media_tree.git
13174 F:      drivers/media/dvb-frontends/helene*
13175
13176 MEDIA DRIVERS FOR HORUS3A
13177 M:      Sergey Kozlov <serjk@netup.ru>
13178 M:      Abylay Ospan <aospan@netup.ru>
13179 L:      linux-media@vger.kernel.org
13180 S:      Supported
13181 W:      https://linuxtv.org
13182 W:      http://netup.tv/
13183 T:      git git://linuxtv.org/media_tree.git
13184 F:      drivers/media/dvb-frontends/horus3a*
13185
13186 MEDIA DRIVERS FOR LNBH25
13187 M:      Sergey Kozlov <serjk@netup.ru>
13188 M:      Abylay Ospan <aospan@netup.ru>
13189 L:      linux-media@vger.kernel.org
13190 S:      Supported
13191 W:      https://linuxtv.org
13192 W:      http://netup.tv/
13193 T:      git git://linuxtv.org/media_tree.git
13194 F:      drivers/media/dvb-frontends/lnbh25*
13195
13196 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13197 L:      linux-media@vger.kernel.org
13198 S:      Orphan
13199 W:      https://linuxtv.org
13200 T:      git git://linuxtv.org/media_tree.git
13201 F:      drivers/media/dvb-frontends/mxl5xx*
13202
13203 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13204 M:      Sergey Kozlov <serjk@netup.ru>
13205 M:      Abylay Ospan <aospan@netup.ru>
13206 L:      linux-media@vger.kernel.org
13207 S:      Supported
13208 W:      https://linuxtv.org
13209 W:      http://netup.tv/
13210 T:      git git://linuxtv.org/media_tree.git
13211 F:      drivers/media/pci/netup_unidvb/*
13212
13213 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13214 M:      Dmitry Osipenko <digetx@gmail.com>
13215 L:      linux-media@vger.kernel.org
13216 L:      linux-tegra@vger.kernel.org
13217 S:      Maintained
13218 T:      git git://linuxtv.org/media_tree.git
13219 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13220 F:      drivers/media/platform/nvidia/tegra-vde/
13221
13222 MEDIA DRIVERS FOR RENESAS - CEU
13223 M:      Jacopo Mondi <jacopo@jmondi.org>
13224 L:      linux-media@vger.kernel.org
13225 L:      linux-renesas-soc@vger.kernel.org
13226 S:      Supported
13227 T:      git git://linuxtv.org/media_tree.git
13228 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13229 F:      drivers/media/platform/renesas/renesas-ceu.c
13230 F:      include/media/drv-intf/renesas-ceu.h
13231
13232 MEDIA DRIVERS FOR RENESAS - DRIF
13233 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13234 L:      linux-media@vger.kernel.org
13235 L:      linux-renesas-soc@vger.kernel.org
13236 S:      Supported
13237 T:      git git://linuxtv.org/media_tree.git
13238 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13239 F:      drivers/media/platform/renesas/rcar_drif.c
13240
13241 MEDIA DRIVERS FOR RENESAS - FCP
13242 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13243 L:      linux-media@vger.kernel.org
13244 L:      linux-renesas-soc@vger.kernel.org
13245 S:      Supported
13246 T:      git git://linuxtv.org/media_tree.git
13247 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13248 F:      drivers/media/platform/renesas/rcar-fcp.c
13249 F:      include/media/rcar-fcp.h
13250
13251 MEDIA DRIVERS FOR RENESAS - FDP1
13252 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13253 L:      linux-media@vger.kernel.org
13254 L:      linux-renesas-soc@vger.kernel.org
13255 S:      Supported
13256 T:      git git://linuxtv.org/media_tree.git
13257 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13258 F:      drivers/media/platform/renesas/rcar_fdp1.c
13259
13260 MEDIA DRIVERS FOR RENESAS - VIN
13261 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13262 L:      linux-media@vger.kernel.org
13263 L:      linux-renesas-soc@vger.kernel.org
13264 S:      Supported
13265 T:      git git://linuxtv.org/media_tree.git
13266 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13267 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13268 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13269 F:      drivers/media/platform/renesas/rcar-isp.c
13270 F:      drivers/media/platform/renesas/rcar-vin/
13271
13272 MEDIA DRIVERS FOR RENESAS - VSP1
13273 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13274 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13275 L:      linux-media@vger.kernel.org
13276 L:      linux-renesas-soc@vger.kernel.org
13277 S:      Supported
13278 T:      git git://linuxtv.org/media_tree.git
13279 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13280 F:      drivers/media/platform/renesas/vsp1/
13281
13282 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13283 L:      linux-media@vger.kernel.org
13284 S:      Orphan
13285 W:      https://linuxtv.org
13286 T:      git git://linuxtv.org/media_tree.git
13287 F:      drivers/media/dvb-frontends/stv0910*
13288
13289 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13290 L:      linux-media@vger.kernel.org
13291 S:      Orphan
13292 W:      https://linuxtv.org
13293 T:      git git://linuxtv.org/media_tree.git
13294 F:      drivers/media/dvb-frontends/stv6111*
13295
13296 MEDIA DRIVERS FOR STM32 - DCMI
13297 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13298 L:      linux-media@vger.kernel.org
13299 S:      Supported
13300 T:      git git://linuxtv.org/media_tree.git
13301 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13302 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13303
13304 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13305 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13306 L:      linux-media@vger.kernel.org
13307 S:      Maintained
13308 W:      https://linuxtv.org
13309 Q:      http://patchwork.kernel.org/project/linux-media/list/
13310 T:      git git://linuxtv.org/media_tree.git
13311 F:      Documentation/admin-guide/media/
13312 F:      Documentation/devicetree/bindings/media/
13313 F:      Documentation/driver-api/media/
13314 F:      Documentation/userspace-api/media/
13315 F:      drivers/media/
13316 F:      drivers/staging/media/
13317 F:      include/dt-bindings/media/
13318 F:      include/linux/platform_data/media/
13319 F:      include/media/
13320 F:      include/uapi/linux/dvb/
13321 F:      include/uapi/linux/ivtv*
13322 F:      include/uapi/linux/media.h
13323 F:      include/uapi/linux/uvcvideo.h
13324 F:      include/uapi/linux/v4l2-*
13325 F:      include/uapi/linux/videodev2.h
13326
13327 MEDIATEK BLUETOOTH DRIVER
13328 M:      Sean Wang <sean.wang@mediatek.com>
13329 L:      linux-bluetooth@vger.kernel.org
13330 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13331 S:      Maintained
13332 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13333 F:      drivers/bluetooth/btmtkuart.c
13334
13335 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13336 M:      Sean Wang <sean.wang@mediatek.com>
13337 L:      linux-pm@vger.kernel.org
13338 S:      Maintained
13339 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13340 F:      drivers/power/reset/mt6323-poweroff.c
13341
13342 MEDIATEK CIR DRIVER
13343 M:      Sean Wang <sean.wang@mediatek.com>
13344 S:      Maintained
13345 F:      drivers/media/rc/mtk-cir.c
13346
13347 MEDIATEK DMA DRIVER
13348 M:      Sean Wang <sean.wang@mediatek.com>
13349 L:      dmaengine@vger.kernel.org
13350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13351 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13352 S:      Maintained
13353 F:      Documentation/devicetree/bindings/dma/mtk-*
13354 F:      drivers/dma/mediatek/
13355
13356 MEDIATEK ETHERNET DRIVER
13357 M:      Felix Fietkau <nbd@nbd.name>
13358 M:      John Crispin <john@phrozen.org>
13359 M:      Sean Wang <sean.wang@mediatek.com>
13360 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13361 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13362 L:      netdev@vger.kernel.org
13363 S:      Maintained
13364 F:      drivers/net/ethernet/mediatek/
13365
13366 MEDIATEK ETHERNET PCS DRIVER
13367 M:      Alexander Couzens <lynxis@fe80.eu>
13368 M:      Daniel Golle <daniel@makrotopia.org>
13369 L:      netdev@vger.kernel.org
13370 S:      Maintained
13371 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13372 F:      include/linux/pcs/pcs-mtk-lynxi.h
13373
13374 MEDIATEK ETHERNET PHY DRIVERS
13375 M:      Daniel Golle <daniel@makrotopia.org>
13376 M:      Qingfang Deng <dqfext@gmail.com>
13377 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13378 L:      netdev@vger.kernel.org
13379 S:      Maintained
13380 F:      drivers/net/phy/mediatek-ge-soc.c
13381 F:      drivers/net/phy/mediatek-ge.c
13382
13383 MEDIATEK I2C CONTROLLER DRIVER
13384 M:      Qii Wang <qii.wang@mediatek.com>
13385 L:      linux-i2c@vger.kernel.org
13386 S:      Maintained
13387 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13388 F:      drivers/i2c/busses/i2c-mt65xx.c
13389
13390 MEDIATEK IOMMU DRIVER
13391 M:      Yong Wu <yong.wu@mediatek.com>
13392 L:      iommu@lists.linux.dev
13393 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13394 S:      Supported
13395 F:      Documentation/devicetree/bindings/iommu/mediatek*
13396 F:      drivers/iommu/mtk_iommu*
13397 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13398 F:      include/dt-bindings/memory/mt*-port.h
13399
13400 MEDIATEK JPEG DRIVER
13401 M:      Bin Liu <bin.liu@mediatek.com>
13402 S:      Supported
13403 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13404 F:      drivers/media/platform/mediatek/jpeg/
13405
13406 MEDIATEK KEYPAD DRIVER
13407 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13408 S:      Supported
13409 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13410 F:      drivers/input/keyboard/mt6779-keypad.c
13411
13412 MEDIATEK MDP DRIVER
13413 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13414 M:      Houlong Wei <houlong.wei@mediatek.com>
13415 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13416 S:      Supported
13417 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13418 F:      drivers/media/platform/mediatek/mdp/
13419 F:      drivers/media/platform/mediatek/vpu/
13420
13421 MEDIATEK MEDIA DRIVER
13422 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13423 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13424 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13425 S:      Supported
13426 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13427 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13428 F:      drivers/media/platform/mediatek/vcodec/
13429 F:      drivers/media/platform/mediatek/vpu/
13430
13431 MEDIATEK MMC/SD/SDIO DRIVER
13432 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13433 S:      Maintained
13434 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13435 F:      drivers/mmc/host/mtk-sd.c
13436
13437 MEDIATEK MT76 WIRELESS LAN DRIVER
13438 M:      Felix Fietkau <nbd@nbd.name>
13439 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13440 M:      Ryder Lee <ryder.lee@mediatek.com>
13441 R:      Shayne Chen <shayne.chen@mediatek.com>
13442 R:      Sean Wang <sean.wang@mediatek.com>
13443 L:      linux-wireless@vger.kernel.org
13444 S:      Maintained
13445 T:      git https://github.com/nbd168/wireless
13446 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13447 F:      drivers/net/wireless/mediatek/mt76/
13448
13449 MEDIATEK MT7601U WIRELESS LAN DRIVER
13450 M:      Jakub Kicinski <kuba@kernel.org>
13451 L:      linux-wireless@vger.kernel.org
13452 S:      Maintained
13453 F:      drivers/net/wireless/mediatek/mt7601u/
13454
13455 MEDIATEK MT7621 CLOCK DRIVER
13456 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13457 S:      Maintained
13458 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13459 F:      drivers/clk/ralink/clk-mt7621.c
13460
13461 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13462 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13463 S:      Maintained
13464 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13465 F:      drivers/pci/controller/pcie-mt7621.c
13466
13467 MEDIATEK MT7621 PHY PCI DRIVER
13468 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13469 S:      Maintained
13470 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13471 F:      drivers/phy/ralink/phy-mt7621-pci.c
13472
13473 MEDIATEK MT7621/28/88 I2C DRIVER
13474 M:      Stefan Roese <sr@denx.de>
13475 L:      linux-i2c@vger.kernel.org
13476 S:      Maintained
13477 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13478 F:      drivers/i2c/busses/i2c-mt7621.c
13479
13480 MEDIATEK MTMIPS CLOCK DRIVER
13481 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13482 S:      Maintained
13483 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13484 F:      drivers/clk/ralink/clk-mtmips.c
13485
13486 MEDIATEK NAND CONTROLLER DRIVER
13487 L:      linux-mtd@lists.infradead.org
13488 S:      Orphan
13489 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13490 F:      drivers/mtd/nand/raw/mtk_*
13491
13492 MEDIATEK PMIC LED DRIVER
13493 M:      Sean Wang <sean.wang@mediatek.com>
13494 S:      Maintained
13495 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13496 F:      drivers/leds/leds-mt6323.c
13497
13498 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13499 M:      Sean Wang <sean.wang@mediatek.com>
13500 S:      Maintained
13501 F:      drivers/char/hw_random/mtk-rng.c
13502
13503 MEDIATEK SMI DRIVER
13504 M:      Yong Wu <yong.wu@mediatek.com>
13505 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13506 S:      Supported
13507 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13508 F:      drivers/memory/mtk-smi.c
13509 F:      include/soc/mediatek/smi.h
13510
13511 MEDIATEK SWITCH DRIVER
13512 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13513 M:      Daniel Golle <daniel@makrotopia.org>
13514 M:      Landen Chao <Landen.Chao@mediatek.com>
13515 M:      DENG Qingfang <dqfext@gmail.com>
13516 M:      Sean Wang <sean.wang@mediatek.com>
13517 L:      netdev@vger.kernel.org
13518 S:      Maintained
13519 F:      drivers/net/dsa/mt7530-mdio.c
13520 F:      drivers/net/dsa/mt7530-mmio.c
13521 F:      drivers/net/dsa/mt7530.*
13522 F:      net/dsa/tag_mtk.c
13523
13524 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13525 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13526 M:      Intel Corporation <linuxwwan@intel.com>
13527 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13528 R:      Liu Haijun <haijun.liu@mediatek.com>
13529 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13530 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13531 L:      netdev@vger.kernel.org
13532 S:      Supported
13533 F:      drivers/net/wwan/t7xx/
13534
13535 MEDIATEK USB3 DRD IP DRIVER
13536 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13537 L:      linux-usb@vger.kernel.org
13538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13539 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13540 S:      Maintained
13541 F:      Documentation/devicetree/bindings/usb/mediatek,*
13542 F:      drivers/usb/host/xhci-mtk*
13543 F:      drivers/usb/mtu3/
13544
13545 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13546 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13547 M:      Martin Donnelly <martin.donnelly@ge.com>
13548 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13549 S:      Maintained
13550 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13551 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13552
13553 MEGARAID SCSI/SAS DRIVERS
13554 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13555 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13556 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13557 L:      megaraidlinux.pdl@broadcom.com
13558 L:      linux-scsi@vger.kernel.org
13559 S:      Maintained
13560 W:      http://www.avagotech.com/support/
13561 F:      Documentation/scsi/megaraid.rst
13562 F:      drivers/scsi/megaraid.*
13563 F:      drivers/scsi/megaraid/
13564
13565 MELEXIS MLX90614 DRIVER
13566 M:      Crt Mori <cmo@melexis.com>
13567 L:      linux-iio@vger.kernel.org
13568 S:      Supported
13569 W:      http://www.melexis.com
13570 F:      drivers/iio/temperature/mlx90614.c
13571
13572 MELEXIS MLX90632 DRIVER
13573 M:      Crt Mori <cmo@melexis.com>
13574 L:      linux-iio@vger.kernel.org
13575 S:      Supported
13576 W:      http://www.melexis.com
13577 F:      drivers/iio/temperature/mlx90632.c
13578
13579 MELFAS MIP4 TOUCHSCREEN DRIVER
13580 M:      Sangwon Jee <jeesw@melfas.com>
13581 S:      Supported
13582 W:      http://www.melfas.com
13583 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13584 F:      drivers/input/touchscreen/melfas_mip4.c
13585
13586 MELLANOX BLUEFIELD I2C DRIVER
13587 M:      Khalil Blaiech <kblaiech@nvidia.com>
13588 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13589 L:      linux-i2c@vger.kernel.org
13590 S:      Supported
13591 F:      drivers/i2c/busses/i2c-mlxbf.c
13592
13593 MELLANOX ETHERNET DRIVER (mlx4_en)
13594 M:      Tariq Toukan <tariqt@nvidia.com>
13595 L:      netdev@vger.kernel.org
13596 S:      Supported
13597 W:      http://www.mellanox.com
13598 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13599 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13600
13601 MELLANOX ETHERNET DRIVER (mlx5e)
13602 M:      Saeed Mahameed <saeedm@nvidia.com>
13603 L:      netdev@vger.kernel.org
13604 S:      Supported
13605 W:      http://www.mellanox.com
13606 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13607 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13608
13609 MELLANOX ETHERNET INNOVA DRIVERS
13610 R:      Boris Pismenny <borisp@nvidia.com>
13611 L:      netdev@vger.kernel.org
13612 S:      Supported
13613 W:      http://www.mellanox.com
13614 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13615 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13616 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13617 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13618
13619 MELLANOX ETHERNET SWITCH DRIVERS
13620 M:      Ido Schimmel <idosch@nvidia.com>
13621 M:      Petr Machata <petrm@nvidia.com>
13622 L:      netdev@vger.kernel.org
13623 S:      Supported
13624 W:      http://www.mellanox.com
13625 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13626 F:      drivers/net/ethernet/mellanox/mlxsw/
13627 F:      tools/testing/selftests/drivers/net/mlxsw/
13628
13629 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13630 M:      mlxsw@nvidia.com
13631 L:      netdev@vger.kernel.org
13632 S:      Supported
13633 W:      http://www.mellanox.com
13634 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13635 F:      drivers/net/ethernet/mellanox/mlxfw/
13636
13637 MELLANOX HARDWARE PLATFORM SUPPORT
13638 M:      Hans de Goede <hdegoede@redhat.com>
13639 M:      Mark Gross <markgross@kernel.org>
13640 M:      Vadim Pasternak <vadimp@nvidia.com>
13641 L:      platform-driver-x86@vger.kernel.org
13642 S:      Supported
13643 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13644 F:      drivers/platform/mellanox/
13645 F:      include/linux/platform_data/mlxreg.h
13646
13647 MELLANOX MLX4 core VPI driver
13648 M:      Tariq Toukan <tariqt@nvidia.com>
13649 L:      netdev@vger.kernel.org
13650 L:      linux-rdma@vger.kernel.org
13651 S:      Supported
13652 W:      http://www.mellanox.com
13653 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13654 F:      drivers/net/ethernet/mellanox/mlx4/
13655 F:      include/linux/mlx4/
13656
13657 MELLANOX MLX4 IB driver
13658 M:      Yishai Hadas <yishaih@nvidia.com>
13659 L:      linux-rdma@vger.kernel.org
13660 S:      Supported
13661 W:      http://www.mellanox.com
13662 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13663 F:      drivers/infiniband/hw/mlx4/
13664 F:      include/linux/mlx4/
13665 F:      include/uapi/rdma/mlx4-abi.h
13666
13667 MELLANOX MLX5 core VPI driver
13668 M:      Saeed Mahameed <saeedm@nvidia.com>
13669 M:      Leon Romanovsky <leonro@nvidia.com>
13670 L:      netdev@vger.kernel.org
13671 L:      linux-rdma@vger.kernel.org
13672 S:      Supported
13673 W:      http://www.mellanox.com
13674 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13675 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13676 F:      drivers/net/ethernet/mellanox/mlx5/core/
13677 F:      include/linux/mlx5/
13678
13679 MELLANOX MLX5 IB driver
13680 M:      Leon Romanovsky <leonro@nvidia.com>
13681 L:      linux-rdma@vger.kernel.org
13682 S:      Supported
13683 W:      http://www.mellanox.com
13684 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13685 F:      drivers/infiniband/hw/mlx5/
13686 F:      include/linux/mlx5/
13687 F:      include/uapi/rdma/mlx5-abi.h
13688
13689 MELLANOX MLXCPLD I2C AND MUX DRIVER
13690 M:      Vadim Pasternak <vadimp@nvidia.com>
13691 M:      Michael Shych <michaelsh@nvidia.com>
13692 L:      linux-i2c@vger.kernel.org
13693 S:      Supported
13694 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13695 F:      drivers/i2c/busses/i2c-mlxcpld.c
13696 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13697
13698 MELLANOX MLXCPLD LED DRIVER
13699 M:      Vadim Pasternak <vadimp@nvidia.com>
13700 L:      linux-leds@vger.kernel.org
13701 S:      Supported
13702 F:      Documentation/leds/leds-mlxcpld.rst
13703 F:      drivers/leds/leds-mlxcpld.c
13704 F:      drivers/leds/leds-mlxreg.c
13705
13706 MELLANOX PLATFORM DRIVER
13707 M:      Vadim Pasternak <vadimp@nvidia.com>
13708 L:      platform-driver-x86@vger.kernel.org
13709 S:      Supported
13710 F:      drivers/platform/x86/mlx-platform.c
13711
13712 MEMBARRIER SUPPORT
13713 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13714 M:      "Paul E. McKenney" <paulmck@kernel.org>
13715 L:      linux-kernel@vger.kernel.org
13716 S:      Supported
13717 F:      arch/powerpc/include/asm/membarrier.h
13718 F:      include/uapi/linux/membarrier.h
13719 F:      kernel/sched/membarrier.c
13720
13721 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13722 M:      Mike Rapoport <rppt@kernel.org>
13723 L:      linux-mm@kvack.org
13724 S:      Maintained
13725 F:      Documentation/core-api/boot-time-mm.rst
13726 F:      include/linux/memblock.h
13727 F:      mm/memblock.c
13728 F:      mm/mm_init.c
13729 F:      tools/testing/memblock/
13730
13731 MEMORY CONTROLLER DRIVERS
13732 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13733 L:      linux-kernel@vger.kernel.org
13734 S:      Maintained
13735 B:      mailto:krzysztof.kozlowski@linaro.org
13736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13737 F:      Documentation/devicetree/bindings/memory-controllers/
13738 F:      drivers/memory/
13739 F:      include/dt-bindings/memory/
13740 F:      include/memory/
13741
13742 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13743 M:      Dmitry Osipenko <digetx@gmail.com>
13744 L:      linux-pm@vger.kernel.org
13745 L:      linux-tegra@vger.kernel.org
13746 S:      Maintained
13747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13748 F:      drivers/devfreq/tegra30-devfreq.c
13749
13750 MEMORY HOT(UN)PLUG
13751 M:      David Hildenbrand <david@redhat.com>
13752 M:      Oscar Salvador <osalvador@suse.de>
13753 L:      linux-mm@kvack.org
13754 S:      Maintained
13755 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13756 F:      Documentation/core-api/memory-hotplug.rst
13757 F:      drivers/base/memory.c
13758 F:      include/linux/memory_hotplug.h
13759 F:      mm/memory_hotplug.c
13760 F:      tools/testing/selftests/memory-hotplug/
13761
13762 MEMORY MANAGEMENT
13763 M:      Andrew Morton <akpm@linux-foundation.org>
13764 L:      linux-mm@kvack.org
13765 S:      Maintained
13766 W:      http://www.linux-mm.org
13767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13768 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13769 F:      include/linux/gfp.h
13770 F:      include/linux/gfp_types.h
13771 F:      include/linux/memory_hotplug.h
13772 F:      include/linux/mm.h
13773 F:      include/linux/mmzone.h
13774 F:      include/linux/pagewalk.h
13775 F:      include/linux/rmap.h
13776 F:      include/trace/events/ksm.h
13777 F:      mm/
13778 F:      tools/mm/
13779 F:      tools/testing/selftests/mm/
13780
13781 MEMORY TECHNOLOGY DEVICES (MTD)
13782 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13783 M:      Richard Weinberger <richard@nod.at>
13784 M:      Vignesh Raghavendra <vigneshr@ti.com>
13785 L:      linux-mtd@lists.infradead.org
13786 S:      Maintained
13787 W:      http://www.linux-mtd.infradead.org/
13788 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13789 C:      irc://irc.oftc.net/mtd
13790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13792 F:      Documentation/devicetree/bindings/mtd/
13793 F:      drivers/mtd/
13794 F:      include/linux/mtd/
13795 F:      include/uapi/mtd/
13796
13797 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13798 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13799 L:      linux-iio@vger.kernel.org
13800 S:      Maintained
13801 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13802 F:      drivers/iio/accel/msa311.c
13803
13804 MEN A21 WATCHDOG DRIVER
13805 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13806 L:      linux-watchdog@vger.kernel.org
13807 S:      Maintained
13808 F:      drivers/watchdog/mena21_wdt.c
13809
13810 MEN CHAMELEON BUS (mcb)
13811 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13812 S:      Maintained
13813 F:      Documentation/driver-api/men-chameleon-bus.rst
13814 F:      drivers/mcb/
13815 F:      include/linux/mcb.h
13816
13817 MEN F21BMC (Board Management Controller)
13818 M:      Andreas Werner <andreas.werner@men.de>
13819 S:      Supported
13820 F:      Documentation/hwmon/menf21bmc.rst
13821 F:      drivers/hwmon/menf21bmc_hwmon.c
13822 F:      drivers/leds/leds-menf21bmc.c
13823 F:      drivers/mfd/menf21bmc.c
13824 F:      drivers/watchdog/menf21bmc_wdt.c
13825
13826 MEN Z069 WATCHDOG DRIVER
13827 M:      Johannes Thumshirn <jth@kernel.org>
13828 L:      linux-watchdog@vger.kernel.org
13829 S:      Maintained
13830 F:      drivers/watchdog/menz69_wdt.c
13831
13832 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13833 M:      Neil Armstrong <neil.armstrong@linaro.org>
13834 L:      linux-media@vger.kernel.org
13835 L:      linux-amlogic@lists.infradead.org
13836 S:      Supported
13837 W:      http://linux-meson.com/
13838 T:      git git://linuxtv.org/media_tree.git
13839 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13840 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13841 F:      drivers/media/cec/platform/meson/ao-cec.c
13842
13843 MESON GE2D DRIVER FOR AMLOGIC SOCS
13844 M:      Neil Armstrong <neil.armstrong@linaro.org>
13845 L:      linux-media@vger.kernel.org
13846 L:      linux-amlogic@lists.infradead.org
13847 S:      Supported
13848 T:      git git://linuxtv.org/media_tree.git
13849 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13850 F:      drivers/media/platform/amlogic/meson-ge2d/
13851
13852 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13853 M:      Liang Yang <liang.yang@amlogic.com>
13854 L:      linux-mtd@lists.infradead.org
13855 S:      Maintained
13856 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13857 F:      drivers/mtd/nand/raw/meson_*
13858
13859 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13860 M:      Neil Armstrong <neil.armstrong@linaro.org>
13861 L:      linux-media@vger.kernel.org
13862 L:      linux-amlogic@lists.infradead.org
13863 S:      Supported
13864 T:      git git://linuxtv.org/media_tree.git
13865 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13866 F:      drivers/staging/media/meson/vdec/
13867
13868 METHODE UDPU SUPPORT
13869 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13870 S:      Maintained
13871 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13872
13873 MHI BUS
13874 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13875 L:      mhi@lists.linux.dev
13876 L:      linux-arm-msm@vger.kernel.org
13877 S:      Maintained
13878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13879 F:      Documentation/ABI/stable/sysfs-bus-mhi
13880 F:      Documentation/mhi/
13881 F:      drivers/bus/mhi/
13882 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13883 F:      include/linux/mhi.h
13884
13885 MICROBLAZE ARCHITECTURE
13886 M:      Michal Simek <monstr@monstr.eu>
13887 S:      Supported
13888 W:      http://www.monstr.eu/fdt/
13889 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13890 F:      arch/microblaze/
13891
13892 MICROBLAZE TMR INJECT
13893 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13894 S:      Supported
13895 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13896 F:      drivers/misc/xilinx_tmr_inject.c
13897
13898 MICROBLAZE TMR MANAGER
13899 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13900 S:      Supported
13901 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13902 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13903 F:      drivers/misc/xilinx_tmr_manager.c
13904
13905 MICROCHIP AT91 DMA DRIVERS
13906 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13907 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13909 L:      dmaengine@vger.kernel.org
13910 S:      Supported
13911 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13912 F:      drivers/dma/at_hdmac.c
13913 F:      drivers/dma/at_xdmac.c
13914 F:      include/dt-bindings/dma/at91.h
13915
13916 MICROCHIP AT91 SERIAL DRIVER
13917 M:      Richard Genoud <richard.genoud@gmail.com>
13918 S:      Maintained
13919 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13920 F:      drivers/tty/serial/atmel_serial.c
13921 F:      drivers/tty/serial/atmel_serial.h
13922
13923 MICROCHIP AT91 USART MFD DRIVER
13924 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13925 L:      linux-kernel@vger.kernel.org
13926 S:      Supported
13927 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13928 F:      drivers/mfd/at91-usart.c
13929 F:      include/dt-bindings/mfd/at91-usart.h
13930
13931 MICROCHIP AT91 USART SPI DRIVER
13932 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13933 L:      linux-spi@vger.kernel.org
13934 S:      Supported
13935 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13936 F:      drivers/spi/spi-at91-usart.c
13937
13938 MICROCHIP AUDIO ASOC DRIVERS
13939 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13940 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13941 S:      Supported
13942 F:      Documentation/devicetree/bindings/sound/atmel*
13943 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13944 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13945 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13946 F:      sound/soc/atmel
13947
13948 MICROCHIP CSI2DC DRIVER
13949 M:      Eugen Hristev <eugen.hristev@microchip.com>
13950 L:      linux-media@vger.kernel.org
13951 S:      Supported
13952 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13953 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13954
13955 MICROCHIP ECC DRIVER
13956 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13957 L:      linux-crypto@vger.kernel.org
13958 S:      Maintained
13959 F:      drivers/crypto/atmel-ecc.*
13960
13961 MICROCHIP EIC DRIVER
13962 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13964 S:      Supported
13965 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13966 F:      drivers/irqchip/irq-mchp-eic.c
13967
13968 MICROCHIP I2C DRIVER
13969 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13970 L:      linux-i2c@vger.kernel.org
13971 S:      Supported
13972 F:      drivers/i2c/busses/i2c-at91-*.c
13973 F:      drivers/i2c/busses/i2c-at91.h
13974
13975 MICROCHIP ISC DRIVER
13976 M:      Eugen Hristev <eugen.hristev@microchip.com>
13977 L:      linux-media@vger.kernel.org
13978 S:      Supported
13979 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13980 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13981 F:      drivers/media/platform/microchip/microchip-isc*
13982 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13983 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13984 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13985 F:      include/linux/atmel-isc-media.h
13986
13987 MICROCHIP ISI DRIVER
13988 M:      Eugen Hristev <eugen.hristev@microchip.com>
13989 L:      linux-media@vger.kernel.org
13990 S:      Supported
13991 F:      drivers/media/platform/atmel/atmel-isi.c
13992 F:      drivers/media/platform/atmel/atmel-isi.h
13993
13994 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13995 M:      Woojung Huh <woojung.huh@microchip.com>
13996 M:      UNGLinuxDriver@microchip.com
13997 L:      netdev@vger.kernel.org
13998 S:      Maintained
13999 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14000 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14001 F:      drivers/net/dsa/microchip/*
14002 F:      include/linux/dsa/ksz_common.h
14003 F:      include/linux/platform_data/microchip-ksz.h
14004 F:      net/dsa/tag_ksz.c
14005
14006 MICROCHIP LAN743X ETHERNET DRIVER
14007 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14008 M:      UNGLinuxDriver@microchip.com
14009 L:      netdev@vger.kernel.org
14010 S:      Maintained
14011 F:      drivers/net/ethernet/microchip/lan743x_*
14012
14013 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14014 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14015 R:      UNGLinuxDriver@microchip.com
14016 L:      netdev@vger.kernel.org
14017 S:      Maintained
14018 F:      drivers/net/phy/microchip_t1.c
14019
14020 MICROCHIP LAN966X ETHERNET DRIVER
14021 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14022 M:      UNGLinuxDriver@microchip.com
14023 L:      netdev@vger.kernel.org
14024 S:      Maintained
14025 F:      drivers/net/ethernet/microchip/lan966x/*
14026
14027 MICROCHIP LCDFB DRIVER
14028 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14029 L:      linux-fbdev@vger.kernel.org
14030 S:      Maintained
14031 F:      drivers/video/fbdev/atmel_lcdfb.c
14032 F:      include/video/atmel_lcdc.h
14033
14034 MICROCHIP MCP16502 PMIC DRIVER
14035 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14037 S:      Supported
14038 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14039 F:      drivers/regulator/mcp16502.c
14040
14041 MICROCHIP MCP3911 ADC DRIVER
14042 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14043 M:      Kent Gustavsson <kent@minoris.se>
14044 L:      linux-iio@vger.kernel.org
14045 S:      Maintained
14046 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14047 F:      drivers/iio/adc/mcp3911.c
14048
14049 MICROCHIP MMC/SD/SDIO MCI DRIVER
14050 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14051 S:      Maintained
14052 F:      drivers/mmc/host/atmel-mci.c
14053
14054 MICROCHIP NAND DRIVER
14055 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14056 L:      linux-mtd@lists.infradead.org
14057 S:      Supported
14058 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14059 F:      drivers/mtd/nand/raw/atmel/*
14060
14061 MICROCHIP OTPC DRIVER
14062 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14064 S:      Supported
14065 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14066 F:      drivers/nvmem/microchip-otpc.c
14067 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14068
14069 MICROCHIP PCI1XXXX GP DRIVER
14070 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14071 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14072 L:      linux-gpio@vger.kernel.org
14073 S:      Supported
14074 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14075 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14076 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14077 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14078
14079 MICROCHIP PCI1XXXX I2C DRIVER
14080 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14081 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14082 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14083 L:      linux-i2c@vger.kernel.org
14084 S:      Maintained
14085 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14086
14087 MICROCHIP PCIe UART DRIVER
14088 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14089 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14090 L:      linux-serial@vger.kernel.org
14091 S:      Maintained
14092 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14093
14094 MICROCHIP POLARFIRE FPGA DRIVERS
14095 M:      Conor Dooley <conor.dooley@microchip.com>
14096 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14097 L:      linux-fpga@vger.kernel.org
14098 S:      Supported
14099 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14100 F:      drivers/fpga/microchip-spi.c
14101
14102 MICROCHIP PWM DRIVER
14103 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14105 L:      linux-pwm@vger.kernel.org
14106 S:      Supported
14107 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14108 F:      drivers/pwm/pwm-atmel.c
14109
14110 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14111 M:      Eugen Hristev <eugen.hristev@microchip.com>
14112 L:      linux-iio@vger.kernel.org
14113 S:      Supported
14114 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14115 F:      drivers/iio/adc/at91-sama5d2_adc.c
14116 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14117
14118 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14119 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14120 S:      Supported
14121 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14122 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14123
14124 MICROCHIP SOC DRIVERS
14125 M:      Conor Dooley <conor@kernel.org>
14126 S:      Supported
14127 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14128 F:      drivers/soc/microchip/
14129
14130 MICROCHIP SPI DRIVER
14131 M:      Ryan Wanner <ryan.wanner@microchip.com>
14132 S:      Supported
14133 F:      drivers/spi/spi-atmel.*
14134
14135 MICROCHIP SSC DRIVER
14136 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14138 S:      Supported
14139 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14140 F:      drivers/misc/atmel-ssc.c
14141 F:      include/linux/atmel-ssc.h
14142
14143 Microchip Timer Counter Block (TCB) Capture Driver
14144 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14146 L:      linux-iio@vger.kernel.org
14147 S:      Maintained
14148 F:      drivers/counter/microchip-tcb-capture.c
14149
14150 MICROCHIP USB251XB DRIVER
14151 M:      Richard Leitner <richard.leitner@skidata.com>
14152 L:      linux-usb@vger.kernel.org
14153 S:      Maintained
14154 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14155 F:      drivers/usb/misc/usb251xb.c
14156
14157 MICROCHIP USBA UDC DRIVER
14158 M:      Cristian Birsan <cristian.birsan@microchip.com>
14159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14160 S:      Supported
14161 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14162
14163 MICROCHIP WILC1000 WIFI DRIVER
14164 M:      Ajay Singh <ajay.kathat@microchip.com>
14165 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14166 L:      linux-wireless@vger.kernel.org
14167 S:      Supported
14168 F:      drivers/net/wireless/microchip/wilc1000/
14169
14170 MICROSEMI MIPS SOCS
14171 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14172 M:      UNGLinuxDriver@microchip.com
14173 L:      linux-mips@vger.kernel.org
14174 S:      Supported
14175 F:      Documentation/devicetree/bindings/mips/mscc.txt
14176 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14177 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14178 F:      arch/mips/boot/dts/mscc/
14179 F:      arch/mips/configs/generic/board-ocelot.config
14180 F:      arch/mips/generic/board-ocelot.c
14181
14182 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14183 M:      Don Brace <don.brace@microchip.com>
14184 L:      storagedev@microchip.com
14185 L:      linux-scsi@vger.kernel.org
14186 S:      Supported
14187 F:      Documentation/scsi/smartpqi.rst
14188 F:      drivers/scsi/smartpqi/Kconfig
14189 F:      drivers/scsi/smartpqi/Makefile
14190 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14191 F:      include/linux/cciss*.h
14192 F:      include/uapi/linux/cciss*.h
14193
14194 MICROSOFT MANA RDMA DRIVER
14195 M:      Long Li <longli@microsoft.com>
14196 M:      Ajay Sharma <sharmaajay@microsoft.com>
14197 L:      linux-rdma@vger.kernel.org
14198 S:      Supported
14199 F:      drivers/infiniband/hw/mana/
14200 F:      include/net/mana
14201 F:      include/uapi/rdma/mana-abi.h
14202
14203 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14204 M:      Maximilian Luz <luzmaximilian@gmail.com>
14205 L:      platform-driver-x86@vger.kernel.org
14206 S:      Maintained
14207 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14208
14209 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14210 M:      Maximilian Luz <luzmaximilian@gmail.com>
14211 L:      linux-pm@vger.kernel.org
14212 L:      platform-driver-x86@vger.kernel.org
14213 S:      Maintained
14214 F:      drivers/power/supply/surface_battery.c
14215 F:      drivers/power/supply/surface_charger.c
14216
14217 MICROSOFT SURFACE DTX DRIVER
14218 M:      Maximilian Luz <luzmaximilian@gmail.com>
14219 L:      platform-driver-x86@vger.kernel.org
14220 S:      Maintained
14221 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14222 F:      drivers/platform/surface/surface_dtx.c
14223 F:      include/uapi/linux/surface_aggregator/dtx.h
14224
14225 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14226 M:      Maximilian Luz <luzmaximilian@gmail.com>
14227 L:      platform-driver-x86@vger.kernel.org
14228 S:      Maintained
14229 F:      drivers/platform/surface/surface_gpe.c
14230
14231 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14232 M:      Hans de Goede <hdegoede@redhat.com>
14233 M:      Mark Gross <markgross@kernel.org>
14234 M:      Maximilian Luz <luzmaximilian@gmail.com>
14235 L:      platform-driver-x86@vger.kernel.org
14236 S:      Maintained
14237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14238 F:      drivers/platform/surface/
14239
14240 MICROSOFT SURFACE HID TRANSPORT DRIVER
14241 M:      Maximilian Luz <luzmaximilian@gmail.com>
14242 L:      linux-input@vger.kernel.org
14243 L:      platform-driver-x86@vger.kernel.org
14244 S:      Maintained
14245 F:      drivers/hid/surface-hid/
14246
14247 MICROSOFT SURFACE HOT-PLUG 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_hotplug.c
14252
14253 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14254 M:      Maximilian Luz <luzmaximilian@gmail.com>
14255 L:      platform-driver-x86@vger.kernel.org
14256 S:      Maintained
14257 F:      drivers/platform/surface/surface_platform_profile.c
14258
14259 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14260 M:      Chen Yu <yu.c.chen@intel.com>
14261 L:      platform-driver-x86@vger.kernel.org
14262 S:      Supported
14263 F:      drivers/platform/surface/surfacepro3_button.c
14264
14265 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14266 M:      Maximilian Luz <luzmaximilian@gmail.com>
14267 L:      platform-driver-x86@vger.kernel.org
14268 S:      Maintained
14269 F:      drivers/platform/surface/surface_aggregator_hub.c
14270
14271 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14272 M:      Maximilian Luz <luzmaximilian@gmail.com>
14273 L:      platform-driver-x86@vger.kernel.org
14274 S:      Maintained
14275 W:      https://github.com/linux-surface/surface-aggregator-module
14276 C:      irc://irc.libera.chat/linux-surface
14277 F:      Documentation/driver-api/surface_aggregator/
14278 F:      drivers/platform/surface/aggregator/
14279 F:      drivers/platform/surface/surface_acpi_notify.c
14280 F:      drivers/platform/surface/surface_aggregator_cdev.c
14281 F:      drivers/platform/surface/surface_aggregator_registry.c
14282 F:      include/linux/surface_acpi_notify.h
14283 F:      include/linux/surface_aggregator/
14284 F:      include/uapi/linux/surface_aggregator/
14285
14286 MICROTEK X6 SCANNER
14287 M:      Oliver Neukum <oliver@neukum.org>
14288 S:      Maintained
14289 F:      drivers/usb/image/microtek.*
14290
14291 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14292 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14293 M:      Luka Perkov <luka.perkov@sartura.hr>
14294 S:      Maintained
14295 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14296 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14297 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14298 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14299 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14300 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14301
14302 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14303 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14304 L:      linux-media@vger.kernel.org
14305 S:      Maintained
14306 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14307 F:      Documentation/driver-api/media/drivers/ccs/
14308 F:      Documentation/userspace-api/media/drivers/ccs.rst
14309 F:      drivers/media/i2c/ccs-pll.c
14310 F:      drivers/media/i2c/ccs-pll.h
14311 F:      drivers/media/i2c/ccs/
14312 F:      include/uapi/linux/ccs.h
14313 F:      include/uapi/linux/smiapp.h
14314
14315 MIPS
14316 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14317 L:      linux-mips@vger.kernel.org
14318 S:      Maintained
14319 W:      http://www.linux-mips.org/
14320 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14322 F:      Documentation/devicetree/bindings/mips/
14323 F:      Documentation/arch/mips/
14324 F:      arch/mips/
14325 F:      drivers/platform/mips/
14326 F:      include/dt-bindings/mips/
14327
14328 MIPS BOSTON DEVELOPMENT BOARD
14329 M:      Paul Burton <paulburton@kernel.org>
14330 L:      linux-mips@vger.kernel.org
14331 S:      Maintained
14332 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14333 F:      arch/mips/boot/dts/img/boston.dts
14334 F:      arch/mips/configs/generic/board-boston.config
14335 F:      drivers/clk/imgtec/clk-boston.c
14336 F:      include/dt-bindings/clock/boston-clock.h
14337
14338 MIPS CORE DRIVERS
14339 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14340 M:      Serge Semin <fancer.lancer@gmail.com>
14341 L:      linux-mips@vger.kernel.org
14342 S:      Supported
14343 F:      drivers/bus/mips_cdmm.c
14344 F:      drivers/clocksource/mips-gic-timer.c
14345 F:      drivers/cpuidle/cpuidle-cps.c
14346 F:      drivers/irqchip/irq-mips-cpu.c
14347 F:      drivers/irqchip/irq-mips-gic.c
14348
14349 MIPS GENERIC PLATFORM
14350 M:      Paul Burton <paulburton@kernel.org>
14351 L:      linux-mips@vger.kernel.org
14352 S:      Supported
14353 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14354 F:      arch/mips/generic/
14355 F:      arch/mips/tools/generic-board-config.sh
14356
14357 MIPS RINT INSTRUCTION EMULATION
14358 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14359 L:      linux-mips@vger.kernel.org
14360 S:      Supported
14361 F:      arch/mips/math-emu/dp_rint.c
14362 F:      arch/mips/math-emu/sp_rint.c
14363
14364 MIPS/LOONGSON1 ARCHITECTURE
14365 M:      Keguang Zhang <keguang.zhang@gmail.com>
14366 L:      linux-mips@vger.kernel.org
14367 S:      Maintained
14368 F:      arch/mips/include/asm/mach-loongson32/
14369 F:      arch/mips/loongson32/
14370 F:      drivers/*/*loongson1*
14371
14372 MIPS/LOONGSON2EF ARCHITECTURE
14373 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14374 L:      linux-mips@vger.kernel.org
14375 S:      Maintained
14376 F:      arch/mips/include/asm/mach-loongson2ef/
14377 F:      arch/mips/loongson2ef/
14378 F:      drivers/cpufreq/loongson2_cpufreq.c
14379
14380 MIPS/LOONGSON64 ARCHITECTURE
14381 M:      Huacai Chen <chenhuacai@kernel.org>
14382 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14383 L:      linux-mips@vger.kernel.org
14384 S:      Maintained
14385 F:      arch/mips/include/asm/mach-loongson64/
14386 F:      arch/mips/loongson64/
14387 F:      drivers/irqchip/irq-loongson*
14388 F:      drivers/platform/mips/cpu_hwmon.c
14389
14390 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14391 M:      Hans Verkuil <hverkuil@xs4all.nl>
14392 L:      linux-media@vger.kernel.org
14393 S:      Odd Fixes
14394 W:      https://linuxtv.org
14395 T:      git git://linuxtv.org/media_tree.git
14396 F:      drivers/media/radio/radio-miropcm20*
14397
14398 MMP SUPPORT
14399 R:      Lubomir Rintel <lkundrak@v3.sk>
14400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14401 S:      Odd Fixes
14402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14403 F:      arch/arm/boot/dts/marvell/mmp*
14404 F:      arch/arm/mach-mmp/
14405 F:      include/linux/soc/mmp/
14406
14407 MMP USB PHY DRIVERS
14408 R:      Lubomir Rintel <lkundrak@v3.sk>
14409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14410 S:      Maintained
14411 F:      drivers/phy/marvell/phy-mmp3-usb.c
14412 F:      drivers/phy/marvell/phy-pxa-usb.c
14413
14414 MMU GATHER AND TLB INVALIDATION
14415 M:      Will Deacon <will@kernel.org>
14416 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14417 M:      Andrew Morton <akpm@linux-foundation.org>
14418 M:      Nick Piggin <npiggin@gmail.com>
14419 M:      Peter Zijlstra <peterz@infradead.org>
14420 L:      linux-arch@vger.kernel.org
14421 L:      linux-mm@kvack.org
14422 S:      Maintained
14423 F:      arch/*/include/asm/tlb.h
14424 F:      include/asm-generic/tlb.h
14425 F:      mm/mmu_gather.c
14426
14427 MN88472 MEDIA DRIVER
14428 M:      Antti Palosaari <crope@iki.fi>
14429 L:      linux-media@vger.kernel.org
14430 S:      Maintained
14431 W:      https://linuxtv.org
14432 W:      http://palosaari.fi/linux/
14433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14434 F:      drivers/media/dvb-frontends/mn88472*
14435
14436 MN88473 MEDIA DRIVER
14437 M:      Antti Palosaari <crope@iki.fi>
14438 L:      linux-media@vger.kernel.org
14439 S:      Maintained
14440 W:      https://linuxtv.org
14441 W:      http://palosaari.fi/linux/
14442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14443 F:      drivers/media/dvb-frontends/mn88473*
14444
14445 MODULE SUPPORT
14446 M:      Luis Chamberlain <mcgrof@kernel.org>
14447 L:      linux-modules@vger.kernel.org
14448 L:      linux-kernel@vger.kernel.org
14449 S:      Maintained
14450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14451 F:      include/linux/kmod.h
14452 F:      include/linux/module.h
14453 F:      kernel/module/
14454 F:      lib/test_kmod.c
14455 F:      scripts/module*
14456 F:      tools/testing/selftests/kmod/
14457
14458 MONOLITHIC POWER SYSTEM PMIC DRIVER
14459 M:      Saravanan Sekar <sravanhome@gmail.com>
14460 S:      Maintained
14461 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14462 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14463 F:      drivers/hwmon/pmbus/mpq7932.c
14464 F:      drivers/iio/adc/mp2629_adc.c
14465 F:      drivers/mfd/mp2629.c
14466 F:      drivers/power/supply/mp2629_charger.c
14467 F:      drivers/regulator/mp5416.c
14468 F:      drivers/regulator/mpq7920.c
14469 F:      drivers/regulator/mpq7920.h
14470 F:      include/linux/mfd/mp2629.h
14471
14472 MOST(R) TECHNOLOGY DRIVER
14473 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14474 M:      Christian Gromm <christian.gromm@microchip.com>
14475 S:      Maintained
14476 F:      Documentation/ABI/testing/configfs-most
14477 F:      Documentation/ABI/testing/sysfs-bus-most
14478 F:      drivers/most/
14479 F:      drivers/staging/most/
14480 F:      include/linux/most.h
14481
14482 MOTORCOMM PHY DRIVER
14483 M:      Peter Geis <pgwipeout@gmail.com>
14484 M:      Frank <Frank.Sae@motor-comm.com>
14485 L:      netdev@vger.kernel.org
14486 S:      Maintained
14487 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14488 F:      drivers/net/phy/motorcomm.c
14489
14490 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14491 M:      Jiri Slaby <jirislaby@kernel.org>
14492 S:      Maintained
14493 F:      Documentation/driver-api/tty/moxa-smartio.rst
14494 F:      drivers/tty/mxser.*
14495
14496 MR800 AVERMEDIA USB FM RADIO DRIVER
14497 M:      Alexey Klimov <klimov.linux@gmail.com>
14498 L:      linux-media@vger.kernel.org
14499 S:      Maintained
14500 T:      git git://linuxtv.org/media_tree.git
14501 F:      drivers/media/radio/radio-mr800.c
14502
14503 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14504 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14505 L:      linux-wpan@vger.kernel.org
14506 S:      Odd Fixes
14507 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14508 F:      drivers/net/ieee802154/mrf24j40.c
14509
14510 MSI EC DRIVER
14511 M:      Nikita Kravets <teackot@gmail.com>
14512 L:      platform-driver-x86@vger.kernel.org
14513 S:      Maintained
14514 W:      https://github.com/BeardOverflow/msi-ec
14515 F:      drivers/platform/x86/msi-ec.*
14516
14517 MSI LAPTOP SUPPORT
14518 M:      "Lee, Chun-Yi" <jlee@suse.com>
14519 L:      platform-driver-x86@vger.kernel.org
14520 S:      Maintained
14521 F:      drivers/platform/x86/msi-laptop.c
14522
14523 MSI WMI SUPPORT
14524 L:      platform-driver-x86@vger.kernel.org
14525 S:      Orphan
14526 F:      drivers/platform/x86/msi-wmi.c
14527
14528 MSI001 MEDIA DRIVER
14529 M:      Antti Palosaari <crope@iki.fi>
14530 L:      linux-media@vger.kernel.org
14531 S:      Maintained
14532 W:      https://linuxtv.org
14533 W:      http://palosaari.fi/linux/
14534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14535 T:      git git://linuxtv.org/anttip/media_tree.git
14536 F:      drivers/media/tuners/msi001*
14537
14538 MSI2500 MEDIA DRIVER
14539 M:      Antti Palosaari <crope@iki.fi>
14540 L:      linux-media@vger.kernel.org
14541 S:      Maintained
14542 W:      https://linuxtv.org
14543 W:      http://palosaari.fi/linux/
14544 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14545 T:      git git://linuxtv.org/anttip/media_tree.git
14546 F:      drivers/media/usb/msi2500/
14547
14548 MSTAR INTERRUPT CONTROLLER DRIVER
14549 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14550 M:      Daniel Palmer <daniel@thingy.jp>
14551 S:      Maintained
14552 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14553 F:      drivers/irqchip/irq-mst-intc.c
14554
14555 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14556 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14557 L:      linux-mtd@lists.infradead.org
14558 S:      Maintained
14559 F:      drivers/mtd/devices/docg3*
14560
14561 MT9P031 APTINA CAMERA SENSOR
14562 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14563 L:      linux-media@vger.kernel.org
14564 S:      Maintained
14565 T:      git git://linuxtv.org/media_tree.git
14566 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14567 F:      drivers/media/i2c/mt9p031.c
14568 F:      include/media/i2c/mt9p031.h
14569
14570 MT9T112 APTINA CAMERA SENSOR
14571 M:      Jacopo Mondi <jacopo@jmondi.org>
14572 L:      linux-media@vger.kernel.org
14573 S:      Odd Fixes
14574 T:      git git://linuxtv.org/media_tree.git
14575 F:      drivers/media/i2c/mt9t112.c
14576 F:      include/media/i2c/mt9t112.h
14577
14578 MT9V032 APTINA CAMERA SENSOR
14579 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14580 L:      linux-media@vger.kernel.org
14581 S:      Maintained
14582 T:      git git://linuxtv.org/media_tree.git
14583 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14584 F:      drivers/media/i2c/mt9v032.c
14585 F:      include/media/i2c/mt9v032.h
14586
14587 MT9V111 APTINA CAMERA SENSOR
14588 M:      Jacopo Mondi <jacopo@jmondi.org>
14589 L:      linux-media@vger.kernel.org
14590 S:      Maintained
14591 T:      git git://linuxtv.org/media_tree.git
14592 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14593 F:      drivers/media/i2c/mt9v111.c
14594
14595 MULTIFUNCTION DEVICES (MFD)
14596 M:      Lee Jones <lee@kernel.org>
14597 S:      Maintained
14598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14599 F:      Documentation/devicetree/bindings/mfd/
14600 F:      drivers/mfd/
14601 F:      include/dt-bindings/mfd/
14602 F:      include/linux/mfd/
14603
14604 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14605 S:      Orphan
14606 F:      drivers/mmc/host/mmc_spi.c
14607 F:      include/linux/spi/mmc_spi.h
14608
14609 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14610 M:      Ulf Hansson <ulf.hansson@linaro.org>
14611 L:      linux-mmc@vger.kernel.org
14612 S:      Maintained
14613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14614 F:      Documentation/devicetree/bindings/mmc/
14615 F:      drivers/mmc/
14616 F:      include/linux/mmc/
14617 F:      include/uapi/linux/mmc/
14618
14619 MULTIPLEXER SUBSYSTEM
14620 M:      Peter Rosin <peda@axentia.se>
14621 S:      Maintained
14622 F:      Documentation/ABI/testing/sysfs-class-mux*
14623 F:      Documentation/devicetree/bindings/mux/
14624 F:      drivers/mux/
14625 F:      include/dt-bindings/mux/
14626 F:      include/linux/mux/
14627
14628 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14629 M:      Bin Liu <b-liu@ti.com>
14630 L:      linux-usb@vger.kernel.org
14631 S:      Maintained
14632 F:      drivers/usb/musb/
14633
14634 MXL301RF MEDIA DRIVER
14635 M:      Akihiro Tsukada <tskd08@gmail.com>
14636 L:      linux-media@vger.kernel.org
14637 S:      Odd Fixes
14638 F:      drivers/media/tuners/mxl301rf*
14639
14640 MXL5007T MEDIA DRIVER
14641 M:      Michael Krufky <mkrufky@linuxtv.org>
14642 L:      linux-media@vger.kernel.org
14643 S:      Maintained
14644 W:      https://linuxtv.org
14645 W:      http://github.com/mkrufky
14646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14647 T:      git git://linuxtv.org/mkrufky/tuners.git
14648 F:      drivers/media/tuners/mxl5007t.*
14649
14650 MXSFB DRM DRIVER
14651 M:      Marek Vasut <marex@denx.de>
14652 M:      Stefan Agner <stefan@agner.ch>
14653 L:      dri-devel@lists.freedesktop.org
14654 S:      Supported
14655 T:      git git://anongit.freedesktop.org/drm/drm-misc
14656 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14657 F:      drivers/gpu/drm/mxsfb/
14658
14659 MYLEX DAC960 PCI RAID Controller
14660 M:      Hannes Reinecke <hare@kernel.org>
14661 L:      linux-scsi@vger.kernel.org
14662 S:      Supported
14663 F:      drivers/scsi/myrb.*
14664 F:      drivers/scsi/myrs.*
14665
14666 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14667 M:      Chris Lee <christopher.lee@cspi.com>
14668 L:      netdev@vger.kernel.org
14669 S:      Supported
14670 W:      https://www.cspi.com/ethernet-products/support/downloads/
14671 F:      drivers/net/ethernet/myricom/myri10ge/
14672
14673 NAND FLASH SUBSYSTEM
14674 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14675 R:      Richard Weinberger <richard@nod.at>
14676 L:      linux-mtd@lists.infradead.org
14677 S:      Maintained
14678 W:      http://www.linux-mtd.infradead.org/
14679 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14680 C:      irc://irc.oftc.net/mtd
14681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14682 F:      drivers/mtd/nand/
14683 F:      include/linux/mtd/*nand*.h
14684
14685 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14686 M:      Daniel Mack <zonque@gmail.com>
14687 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14688 S:      Maintained
14689 W:      http://www.native-instruments.com
14690 F:      sound/usb/caiaq/
14691
14692 NATSEMI ETHERNET DRIVER (DP8381x)
14693 S:      Orphan
14694 F:      drivers/net/ethernet/natsemi/natsemi.c
14695
14696 NCR 5380 SCSI DRIVERS
14697 M:      Finn Thain <fthain@linux-m68k.org>
14698 M:      Michael Schmitz <schmitzmic@gmail.com>
14699 L:      linux-scsi@vger.kernel.org
14700 S:      Maintained
14701 F:      Documentation/scsi/g_NCR5380.rst
14702 F:      drivers/scsi/NCR5380.*
14703 F:      drivers/scsi/arm/cumana_1.c
14704 F:      drivers/scsi/arm/oak.c
14705 F:      drivers/scsi/atari_scsi.*
14706 F:      drivers/scsi/dmx3191d.c
14707 F:      drivers/scsi/g_NCR5380.*
14708 F:      drivers/scsi/mac_scsi.*
14709 F:      drivers/scsi/sun3_scsi.*
14710 F:      drivers/scsi/sun3_scsi_vme.c
14711
14712 NCSI LIBRARY
14713 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14714 S:      Maintained
14715 F:      net/ncsi/
14716
14717 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14718 M:      Guenter Roeck <linux@roeck-us.net>
14719 L:      linux-hwmon@vger.kernel.org
14720 S:      Maintained
14721 F:      Documentation/hwmon/nct6775.rst
14722 F:      drivers/hwmon/nct6775-core.c
14723 F:      drivers/hwmon/nct6775-platform.c
14724 F:      drivers/hwmon/nct6775.h
14725
14726 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14727 M:      Zev Weiss <zev@bewilderbeest.net>
14728 L:      linux-hwmon@vger.kernel.org
14729 S:      Maintained
14730 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14731 F:      drivers/hwmon/nct6775-i2c.c
14732
14733 NETDEVSIM
14734 M:      Jakub Kicinski <kuba@kernel.org>
14735 S:      Maintained
14736 F:      drivers/net/netdevsim/*
14737
14738 NETEM NETWORK EMULATOR
14739 M:      Stephen Hemminger <stephen@networkplumber.org>
14740 L:      netdev@vger.kernel.org
14741 S:      Maintained
14742 F:      net/sched/sch_netem.c
14743
14744 NETERION 10GbE DRIVERS (s2io)
14745 M:      Jon Mason <jdmason@kudzu.us>
14746 L:      netdev@vger.kernel.org
14747 S:      Supported
14748 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14749 F:      drivers/net/ethernet/neterion/
14750
14751 NETFILTER
14752 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14753 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14754 M:      Florian Westphal <fw@strlen.de>
14755 L:      netfilter-devel@vger.kernel.org
14756 L:      coreteam@netfilter.org
14757 S:      Maintained
14758 W:      http://www.netfilter.org/
14759 W:      http://www.iptables.org/
14760 W:      http://www.nftables.org/
14761 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14762 C:      irc://irc.libera.chat/netfilter
14763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14765 F:      include/linux/netfilter*
14766 F:      include/linux/netfilter/
14767 F:      include/net/netfilter/
14768 F:      include/uapi/linux/netfilter*
14769 F:      include/uapi/linux/netfilter/
14770 F:      net/*/netfilter.c
14771 F:      net/*/netfilter/
14772 F:      net/bridge/br_netfilter*.c
14773 F:      net/netfilter/
14774
14775 NETROM NETWORK LAYER
14776 M:      Ralf Baechle <ralf@linux-mips.org>
14777 L:      linux-hams@vger.kernel.org
14778 S:      Maintained
14779 W:      http://www.linux-ax25.org/
14780 F:      include/net/netrom.h
14781 F:      include/uapi/linux/netrom.h
14782 F:      net/netrom/
14783
14784 NETRONIX EMBEDDED CONTROLLER
14785 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14786 S:      Maintained
14787 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14788 F:      drivers/mfd/ntxec.c
14789 F:      drivers/pwm/pwm-ntxec.c
14790 F:      drivers/rtc/rtc-ntxec.c
14791 F:      include/linux/mfd/ntxec.h
14792
14793 NETRONOME ETHERNET DRIVERS
14794 M:      Louis Peens <louis.peens@corigine.com>
14795 R:      Jakub Kicinski <kuba@kernel.org>
14796 L:      oss-drivers@corigine.com
14797 S:      Maintained
14798 F:      drivers/net/ethernet/netronome/
14799
14800 NETWORK BLOCK DEVICE (NBD)
14801 M:      Josef Bacik <josef@toxicpanda.com>
14802 L:      linux-block@vger.kernel.org
14803 L:      nbd@other.debian.org
14804 S:      Maintained
14805 F:      Documentation/admin-guide/blockdev/nbd.rst
14806 F:      drivers/block/nbd.c
14807 F:      include/trace/events/nbd.h
14808 F:      include/uapi/linux/nbd.h
14809
14810 NETWORK DROP MONITOR
14811 M:      Neil Horman <nhorman@tuxdriver.com>
14812 L:      netdev@vger.kernel.org
14813 S:      Maintained
14814 W:      https://fedorahosted.org/dropwatch/
14815 F:      include/uapi/linux/net_dropmon.h
14816 F:      net/core/drop_monitor.c
14817
14818 NETWORKING DRIVERS
14819 M:      "David S. Miller" <davem@davemloft.net>
14820 M:      Eric Dumazet <edumazet@google.com>
14821 M:      Jakub Kicinski <kuba@kernel.org>
14822 M:      Paolo Abeni <pabeni@redhat.com>
14823 L:      netdev@vger.kernel.org
14824 S:      Maintained
14825 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14828 F:      Documentation/devicetree/bindings/net/
14829 F:      drivers/connector/
14830 F:      drivers/net/
14831 F:      include/dt-bindings/net/
14832 F:      include/linux/etherdevice.h
14833 F:      include/linux/fcdevice.h
14834 F:      include/linux/fddidevice.h
14835 F:      include/linux/hippidevice.h
14836 F:      include/linux/if_*
14837 F:      include/linux/inetdevice.h
14838 F:      include/linux/netdevice.h
14839 F:      include/uapi/linux/if_*
14840 F:      include/uapi/linux/netdevice.h
14841 X:      drivers/net/wireless/
14842
14843 NETWORKING DRIVERS (WIRELESS)
14844 M:      Kalle Valo <kvalo@kernel.org>
14845 L:      linux-wireless@vger.kernel.org
14846 S:      Maintained
14847 W:      https://wireless.wiki.kernel.org/
14848 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14851 F:      Documentation/devicetree/bindings/net/wireless/
14852 F:      drivers/net/wireless/
14853
14854 NETWORKING [DSA]
14855 M:      Andrew Lunn <andrew@lunn.ch>
14856 M:      Florian Fainelli <f.fainelli@gmail.com>
14857 M:      Vladimir Oltean <olteanv@gmail.com>
14858 S:      Maintained
14859 F:      Documentation/devicetree/bindings/net/dsa/
14860 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14861 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14862 F:      drivers/net/dsa/
14863 F:      include/linux/dsa/
14864 F:      include/linux/platform_data/dsa.h
14865 F:      include/net/dsa.h
14866 F:      net/dsa/
14867 F:      tools/testing/selftests/drivers/net/dsa/
14868
14869 NETWORKING [GENERAL]
14870 M:      "David S. Miller" <davem@davemloft.net>
14871 M:      Eric Dumazet <edumazet@google.com>
14872 M:      Jakub Kicinski <kuba@kernel.org>
14873 M:      Paolo Abeni <pabeni@redhat.com>
14874 L:      netdev@vger.kernel.org
14875 S:      Maintained
14876 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14877 B:      mailto:netdev@vger.kernel.org
14878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14880 F:      Documentation/core-api/netlink.rst
14881 F:      Documentation/netlink/
14882 F:      Documentation/networking/
14883 F:      Documentation/process/maintainer-netdev.rst
14884 F:      Documentation/userspace-api/netlink/
14885 F:      include/linux/in.h
14886 F:      include/linux/net.h
14887 F:      include/linux/netdevice.h
14888 F:      include/net/
14889 F:      include/uapi/linux/in.h
14890 F:      include/uapi/linux/net.h
14891 F:      include/uapi/linux/net_namespace.h
14892 F:      include/uapi/linux/netdevice.h
14893 F:      lib/net_utils.c
14894 F:      lib/random32.c
14895 F:      net/
14896 F:      tools/net/
14897 F:      tools/testing/selftests/net/
14898 X:      net/bluetooth/
14899
14900 NETWORKING [IPSEC]
14901 M:      Steffen Klassert <steffen.klassert@secunet.com>
14902 M:      Herbert Xu <herbert@gondor.apana.org.au>
14903 M:      "David S. Miller" <davem@davemloft.net>
14904 L:      netdev@vger.kernel.org
14905 S:      Maintained
14906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14908 F:      include/net/xfrm.h
14909 F:      include/uapi/linux/xfrm.h
14910 F:      net/ipv4/ah4.c
14911 F:      net/ipv4/esp4*
14912 F:      net/ipv4/ip_vti.c
14913 F:      net/ipv4/ipcomp.c
14914 F:      net/ipv4/xfrm*
14915 F:      net/ipv6/ah6.c
14916 F:      net/ipv6/esp6*
14917 F:      net/ipv6/ip6_vti.c
14918 F:      net/ipv6/ipcomp6.c
14919 F:      net/ipv6/xfrm*
14920 F:      net/key/
14921 F:      net/xfrm/
14922 F:      tools/testing/selftests/net/ipsec.c
14923
14924 NETWORKING [IPv4/IPv6]
14925 M:      "David S. Miller" <davem@davemloft.net>
14926 M:      David Ahern <dsahern@kernel.org>
14927 L:      netdev@vger.kernel.org
14928 S:      Maintained
14929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14930 F:      arch/x86/net/*
14931 F:      include/linux/ip.h
14932 F:      include/linux/ipv6*
14933 F:      include/net/fib*
14934 F:      include/net/ip*
14935 F:      include/net/route.h
14936 F:      net/ipv4/
14937 F:      net/ipv6/
14938
14939 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14940 M:      Paul Moore <paul@paul-moore.com>
14941 L:      netdev@vger.kernel.org
14942 L:      linux-security-module@vger.kernel.org
14943 S:      Supported
14944 W:      https://github.com/netlabel
14945 F:      Documentation/netlabel/
14946 F:      include/net/calipso.h
14947 F:      include/net/cipso_ipv4.h
14948 F:      include/net/netlabel.h
14949 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14950 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14951 F:      net/ipv4/cipso_ipv4.c
14952 F:      net/ipv6/calipso.c
14953 F:      net/netfilter/xt_CONNSECMARK.c
14954 F:      net/netfilter/xt_SECMARK.c
14955 F:      net/netlabel/
14956
14957 NETWORKING [MACSEC]
14958 M:      Sabrina Dubroca <sd@queasysnail.net>
14959 L:      netdev@vger.kernel.org
14960 S:      Maintained
14961 F:      drivers/net/macsec.c
14962 F:      include/net/macsec.h
14963 F:      include/uapi/linux/if_macsec.h
14964 K:      macsec
14965 K:      \bmdo_
14966
14967 NETWORKING [MPTCP]
14968 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14969 M:      Mat Martineau <martineau@kernel.org>
14970 L:      netdev@vger.kernel.org
14971 L:      mptcp@lists.linux.dev
14972 S:      Maintained
14973 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14974 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14975 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14976 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14977 F:      Documentation/networking/mptcp-sysctl.rst
14978 F:      include/net/mptcp.h
14979 F:      include/trace/events/mptcp.h
14980 F:      include/uapi/linux/mptcp.h
14981 F:      net/mptcp/
14982 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14983 F:      tools/testing/selftests/net/mptcp/
14984
14985 NETWORKING [TCP]
14986 M:      Eric Dumazet <edumazet@google.com>
14987 L:      netdev@vger.kernel.org
14988 S:      Maintained
14989 F:      include/linux/tcp.h
14990 F:      include/net/tcp.h
14991 F:      include/trace/events/tcp.h
14992 F:      include/uapi/linux/tcp.h
14993 F:      net/ipv4/syncookies.c
14994 F:      net/ipv4/tcp*.c
14995 F:      net/ipv6/syncookies.c
14996 F:      net/ipv6/tcp*.c
14997
14998 NETWORKING [TLS]
14999 M:      Boris Pismenny <borisp@nvidia.com>
15000 M:      John Fastabend <john.fastabend@gmail.com>
15001 M:      Jakub Kicinski <kuba@kernel.org>
15002 L:      netdev@vger.kernel.org
15003 S:      Maintained
15004 F:      include/net/tls.h
15005 F:      include/uapi/linux/tls.h
15006 F:      net/tls/*
15007
15008 NETXEN (1/10) GbE SUPPORT
15009 M:      Manish Chopra <manishc@marvell.com>
15010 M:      Rahul Verma <rahulv@marvell.com>
15011 M:      GR-Linux-NIC-Dev@marvell.com
15012 L:      netdev@vger.kernel.org
15013 S:      Supported
15014 F:      drivers/net/ethernet/qlogic/netxen/
15015
15016 NET_FAILOVER MODULE
15017 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15018 L:      netdev@vger.kernel.org
15019 S:      Supported
15020 F:      Documentation/networking/net_failover.rst
15021 F:      drivers/net/net_failover.c
15022 F:      include/net/net_failover.h
15023
15024 NEXTHOP
15025 M:      David Ahern <dsahern@kernel.org>
15026 L:      netdev@vger.kernel.org
15027 S:      Maintained
15028 F:      include/net/netns/nexthop.h
15029 F:      include/net/nexthop.h
15030 F:      include/uapi/linux/nexthop.h
15031 F:      net/ipv4/nexthop.c
15032
15033 NFC SUBSYSTEM
15034 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15035 L:      netdev@vger.kernel.org
15036 S:      Maintained
15037 F:      Documentation/devicetree/bindings/net/nfc/
15038 F:      drivers/nfc/
15039 F:      include/net/nfc/
15040 F:      include/uapi/linux/nfc.h
15041 F:      net/nfc/
15042
15043 NFC VIRTUAL NCI DEVICE DRIVER
15044 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15045 L:      netdev@vger.kernel.org
15046 S:      Supported
15047 F:      drivers/nfc/virtual_ncidev.c
15048 F:      tools/testing/selftests/nci/
15049
15050 NFS, SUNRPC, AND LOCKD CLIENTS
15051 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15052 M:      Anna Schumaker <anna@kernel.org>
15053 L:      linux-nfs@vger.kernel.org
15054 S:      Maintained
15055 W:      http://client.linux-nfs.org
15056 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15057 F:      Documentation/filesystems/nfs/
15058 F:      fs/lockd/
15059 F:      fs/nfs/
15060 F:      fs/nfs_common/
15061 F:      include/linux/lockd/
15062 F:      include/linux/nfs*
15063 F:      include/linux/sunrpc/
15064 F:      include/uapi/linux/nfs*
15065 F:      include/uapi/linux/sunrpc/
15066 F:      net/sunrpc/
15067
15068 NILFS2 FILESYSTEM
15069 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15070 L:      linux-nilfs@vger.kernel.org
15071 S:      Supported
15072 W:      https://nilfs.sourceforge.io/
15073 W:      https://nilfs.osdn.jp/
15074 T:      git https://github.com/konis/nilfs2.git
15075 F:      Documentation/filesystems/nilfs2.rst
15076 F:      fs/nilfs2/
15077 F:      include/trace/events/nilfs2.h
15078 F:      include/uapi/linux/nilfs2_api.h
15079 F:      include/uapi/linux/nilfs2_ondisk.h
15080
15081 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15082 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15083 S:      Maintained
15084 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15085 F:      Documentation/scsi/NinjaSCSI.rst
15086 F:      drivers/scsi/pcmcia/nsp_*
15087
15088 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15089 M:      GOTO Masanori <gotom@debian.or.jp>
15090 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15091 S:      Maintained
15092 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15093 F:      Documentation/scsi/NinjaSCSI.rst
15094 F:      drivers/scsi/nsp32*
15095
15096 NINTENDO HID DRIVER
15097 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15098 L:      linux-input@vger.kernel.org
15099 S:      Maintained
15100 F:      drivers/hid/hid-nintendo*
15101
15102 NIOS2 ARCHITECTURE
15103 M:      Dinh Nguyen <dinguyen@kernel.org>
15104 S:      Maintained
15105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15106 F:      arch/nios2/
15107
15108 NITRO ENCLAVES (NE)
15109 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15110 L:      linux-kernel@vger.kernel.org
15111 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15112 S:      Supported
15113 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15114 F:      Documentation/virt/ne_overview.rst
15115 F:      drivers/virt/nitro_enclaves/
15116 F:      include/linux/nitro_enclaves.h
15117 F:      include/uapi/linux/nitro_enclaves.h
15118 F:      samples/nitro_enclaves/
15119
15120 NOHZ, DYNTICKS SUPPORT
15121 M:      Frederic Weisbecker <frederic@kernel.org>
15122 M:      Thomas Gleixner <tglx@linutronix.de>
15123 M:      Ingo Molnar <mingo@kernel.org>
15124 L:      linux-kernel@vger.kernel.org
15125 S:      Maintained
15126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15127 F:      include/linux/sched/nohz.h
15128 F:      include/linux/tick.h
15129 F:      kernel/time/tick*.*
15130
15131 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15132 M:      Pavel Machek <pavel@ucw.cz>
15133 M:      Sakari Ailus <sakari.ailus@iki.fi>
15134 L:      linux-media@vger.kernel.org
15135 S:      Maintained
15136 F:      drivers/media/i2c/ad5820.c
15137 F:      drivers/media/i2c/et8ek8
15138
15139 NOKIA N900 POWER SUPPLY DRIVERS
15140 R:      Pali Rohár <pali@kernel.org>
15141 F:      drivers/power/supply/bq2415x_charger.c
15142 F:      drivers/power/supply/bq27xxx_battery.c
15143 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15144 F:      drivers/power/supply/isp1704_charger.c
15145 F:      drivers/power/supply/rx51_battery.c
15146 F:      include/linux/power/bq2415x_charger.h
15147 F:      include/linux/power/bq27xxx_battery.h
15148
15149 NOLIBC HEADER FILE
15150 M:      Willy Tarreau <w@1wt.eu>
15151 M:      Thomas Weißschuh <linux@weissschuh.net>
15152 S:      Maintained
15153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15154 F:      tools/include/nolibc/
15155 F:      tools/testing/selftests/nolibc/
15156
15157 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15158 M:      Hans de Goede <hdegoede@redhat.com>
15159 L:      linux-input@vger.kernel.org
15160 S:      Maintained
15161 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15162
15163 NSDEPS
15164 M:      Matthias Maennich <maennich@google.com>
15165 S:      Maintained
15166 F:      Documentation/core-api/symbol-namespaces.rst
15167 F:      scripts/nsdeps
15168
15169 NTB AMD DRIVER
15170 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15171 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15172 L:      ntb@lists.linux.dev
15173 S:      Supported
15174 F:      drivers/ntb/hw/amd/
15175
15176 NTB DRIVER CORE
15177 M:      Jon Mason <jdmason@kudzu.us>
15178 M:      Dave Jiang <dave.jiang@intel.com>
15179 M:      Allen Hubbe <allenbh@gmail.com>
15180 L:      ntb@lists.linux.dev
15181 S:      Supported
15182 W:      https://github.com/jonmason/ntb/wiki
15183 T:      git https://github.com/jonmason/ntb.git
15184 F:      drivers/net/ntb_netdev.c
15185 F:      drivers/ntb/
15186 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15187 F:      include/linux/ntb.h
15188 F:      include/linux/ntb_transport.h
15189 F:      tools/testing/selftests/ntb/
15190
15191 NTB IDT DRIVER
15192 M:      Serge Semin <fancer.lancer@gmail.com>
15193 L:      ntb@lists.linux.dev
15194 S:      Supported
15195 F:      drivers/ntb/hw/idt/
15196
15197 NTB INTEL DRIVER
15198 M:      Dave Jiang <dave.jiang@intel.com>
15199 L:      ntb@lists.linux.dev
15200 S:      Supported
15201 W:      https://github.com/davejiang/linux/wiki
15202 T:      git https://github.com/davejiang/linux.git
15203 F:      drivers/ntb/hw/intel/
15204
15205 NTFS FILESYSTEM
15206 M:      Anton Altaparmakov <anton@tuxera.com>
15207 R:      Namjae Jeon <linkinjeon@kernel.org>
15208 L:      linux-ntfs-dev@lists.sourceforge.net
15209 S:      Supported
15210 W:      http://www.tuxera.com/
15211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15212 F:      Documentation/filesystems/ntfs.rst
15213 F:      fs/ntfs/
15214
15215 NTFS3 FILESYSTEM
15216 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15217 L:      ntfs3@lists.linux.dev
15218 S:      Supported
15219 W:      http://www.paragon-software.com/
15220 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15221 F:      Documentation/filesystems/ntfs3.rst
15222 F:      fs/ntfs3/
15223
15224 NUBUS SUBSYSTEM
15225 M:      Finn Thain <fthain@linux-m68k.org>
15226 L:      linux-m68k@lists.linux-m68k.org
15227 S:      Maintained
15228 F:      arch/*/include/asm/nubus.h
15229 F:      drivers/nubus/
15230 F:      include/linux/nubus.h
15231 F:      include/uapi/linux/nubus.h
15232
15233 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15234 M:      Antonino Daplas <adaplas@gmail.com>
15235 L:      linux-fbdev@vger.kernel.org
15236 S:      Maintained
15237 F:      drivers/video/fbdev/nvidia/
15238 F:      drivers/video/fbdev/riva/
15239
15240 NVIDIA WMI EC BACKLIGHT DRIVER
15241 M:      Daniel Dadap <ddadap@nvidia.com>
15242 L:      platform-driver-x86@vger.kernel.org
15243 S:      Supported
15244 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15245 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15246
15247 NVM EXPRESS DRIVER
15248 M:      Keith Busch <kbusch@kernel.org>
15249 M:      Jens Axboe <axboe@fb.com>
15250 M:      Christoph Hellwig <hch@lst.de>
15251 M:      Sagi Grimberg <sagi@grimberg.me>
15252 L:      linux-nvme@lists.infradead.org
15253 S:      Supported
15254 W:      http://git.infradead.org/nvme.git
15255 T:      git git://git.infradead.org/nvme.git
15256 F:      Documentation/nvme/
15257 F:      drivers/nvme/common/
15258 F:      drivers/nvme/host/
15259 F:      include/linux/nvme-*.h
15260 F:      include/linux/nvme.h
15261 F:      include/uapi/linux/nvme_ioctl.h
15262
15263 NVM EXPRESS FABRICS AUTHENTICATION
15264 M:      Hannes Reinecke <hare@suse.de>
15265 L:      linux-nvme@lists.infradead.org
15266 S:      Supported
15267 F:      drivers/nvme/host/auth.c
15268 F:      drivers/nvme/target/auth.c
15269 F:      drivers/nvme/target/fabrics-cmd-auth.c
15270 F:      include/linux/nvme-auth.h
15271
15272 NVM EXPRESS FC TRANSPORT DRIVERS
15273 M:      James Smart <james.smart@broadcom.com>
15274 L:      linux-nvme@lists.infradead.org
15275 S:      Supported
15276 F:      drivers/nvme/host/fc.c
15277 F:      drivers/nvme/target/fc.c
15278 F:      drivers/nvme/target/fcloop.c
15279 F:      include/linux/nvme-fc-driver.h
15280 F:      include/linux/nvme-fc.h
15281
15282 NVM EXPRESS HARDWARE MONITORING SUPPORT
15283 M:      Guenter Roeck <linux@roeck-us.net>
15284 L:      linux-nvme@lists.infradead.org
15285 S:      Supported
15286 F:      drivers/nvme/host/hwmon.c
15287
15288 NVM EXPRESS TARGET DRIVER
15289 M:      Christoph Hellwig <hch@lst.de>
15290 M:      Sagi Grimberg <sagi@grimberg.me>
15291 M:      Chaitanya Kulkarni <kch@nvidia.com>
15292 L:      linux-nvme@lists.infradead.org
15293 S:      Supported
15294 W:      http://git.infradead.org/nvme.git
15295 T:      git git://git.infradead.org/nvme.git
15296 F:      drivers/nvme/target/
15297
15298 NVMEM FRAMEWORK
15299 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15300 S:      Maintained
15301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15302 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15303 F:      Documentation/devicetree/bindings/nvmem/
15304 F:      drivers/nvmem/
15305 F:      include/linux/nvmem-consumer.h
15306 F:      include/linux/nvmem-provider.h
15307
15308 NXP BLUETOOTH WIRELESS DRIVERS
15309 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15310 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15311 S:      Maintained
15312 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15313 F:      drivers/bluetooth/btnxpuart.c
15314
15315 NXP C45 TJA11XX PHY DRIVER
15316 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15317 L:      netdev@vger.kernel.org
15318 S:      Maintained
15319 F:      drivers/net/phy/nxp-c45-tja11xx.c
15320
15321 NXP FSPI DRIVER
15322 M:      Han Xu <han.xu@nxp.com>
15323 M:      Haibo Chen <haibo.chen@nxp.com>
15324 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15325 L:      linux-spi@vger.kernel.org
15326 S:      Maintained
15327 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15328 F:      drivers/spi/spi-nxp-fspi.c
15329
15330 NXP FXAS21002C DRIVER
15331 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15332 L:      linux-iio@vger.kernel.org
15333 S:      Maintained
15334 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15335 F:      drivers/iio/gyro/fxas21002c.h
15336 F:      drivers/iio/gyro/fxas21002c_core.c
15337 F:      drivers/iio/gyro/fxas21002c_i2c.c
15338 F:      drivers/iio/gyro/fxas21002c_spi.c
15339
15340 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15341 M:      Haibo Chen <haibo.chen@nxp.com>
15342 L:      linux-iio@vger.kernel.org
15343 L:      linux-imx@nxp.com
15344 S:      Maintained
15345 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15346 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15347 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15348 F:      drivers/iio/adc/imx7d_adc.c
15349 F:      drivers/iio/adc/imx93_adc.c
15350 F:      drivers/iio/adc/vf610_adc.c
15351
15352 NXP i.MX 8M ISI DRIVER
15353 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15354 L:      linux-media@vger.kernel.org
15355 S:      Maintained
15356 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15357 F:      drivers/media/platform/nxp/imx8-isi/
15358
15359 NXP i.MX 8MP DW100 V4L2 DRIVER
15360 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15361 L:      linux-media@vger.kernel.org
15362 S:      Maintained
15363 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15364 F:      Documentation/userspace-api/media/drivers/dw100.rst
15365 F:      drivers/media/platform/nxp/dw100/
15366 F:      include/uapi/linux/dw100.h
15367
15368 NXP i.MX 8MQ DCSS DRIVER
15369 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15370 R:      Lucas Stach <l.stach@pengutronix.de>
15371 L:      dri-devel@lists.freedesktop.org
15372 S:      Maintained
15373 T:      git git://anongit.freedesktop.org/drm/drm-misc
15374 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15375 F:      drivers/gpu/drm/imx/dcss/
15376
15377 NXP i.MX 8QXP ADC DRIVER
15378 M:      Cai Huoqing <cai.huoqing@linux.dev>
15379 M:      Haibo Chen <haibo.chen@nxp.com>
15380 L:      linux-imx@nxp.com
15381 L:      linux-iio@vger.kernel.org
15382 S:      Maintained
15383 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15384 F:      drivers/iio/adc/imx8qxp-adc.c
15385
15386 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15387 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15388 R:      NXP Linux Team <linux-imx@nxp.com>
15389 L:      linux-media@vger.kernel.org
15390 S:      Maintained
15391 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15392 F:      drivers/media/platform/nxp/imx-jpeg
15393
15394 NXP i.MX CLOCK DRIVERS
15395 M:      Abel Vesa <abelvesa@kernel.org>
15396 R:      Peng Fan <peng.fan@nxp.com>
15397 L:      linux-clk@vger.kernel.org
15398 L:      linux-imx@nxp.com
15399 S:      Maintained
15400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15401 F:      Documentation/devicetree/bindings/clock/imx*
15402 F:      drivers/clk/imx/
15403 F:      include/dt-bindings/clock/imx*
15404
15405 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15406 M:      Jagan Teki <jagan@amarulasolutions.com>
15407 S:      Maintained
15408 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15409 F:      drivers/regulator/pf8x00-regulator.c
15410
15411 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15412 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15413 L:      linux-kernel@vger.kernel.org
15414 S:      Maintained
15415 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15416 F:      drivers/extcon/extcon-ptn5150.c
15417
15418 NXP SGTL5000 DRIVER
15419 M:      Fabio Estevam <festevam@gmail.com>
15420 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15421 S:      Maintained
15422 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15423 F:      sound/soc/codecs/sgtl5000*
15424
15425 NXP SJA1105 ETHERNET SWITCH DRIVER
15426 M:      Vladimir Oltean <olteanv@gmail.com>
15427 L:      linux-kernel@vger.kernel.org
15428 S:      Maintained
15429 F:      drivers/net/dsa/sja1105
15430 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15431
15432 NXP TDA998X DRM DRIVER
15433 M:      Russell King <linux@armlinux.org.uk>
15434 S:      Maintained
15435 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15436 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15437 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15438 F:      include/drm/i2c/tda998x.h
15439 F:      include/dt-bindings/display/tda998x.h
15440 K:      "nxp,tda998x"
15441
15442 NXP TFA9879 DRIVER
15443 M:      Peter Rosin <peda@axentia.se>
15444 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15445 S:      Maintained
15446 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15447 F:      sound/soc/codecs/tfa9879*
15448
15449 NXP-NCI NFC DRIVER
15450 S:      Orphan
15451 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15452 F:      drivers/nfc/nxp-nci
15453
15454 NXP/Goodix TFA989X (TFA1) DRIVER
15455 M:      Stephan Gerhold <stephan@gerhold.net>
15456 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15457 S:      Maintained
15458 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15459 F:      sound/soc/codecs/tfa989x.c
15460
15461 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15462 M:      Jonas Malaco <jonas@protocubo.io>
15463 L:      linux-hwmon@vger.kernel.org
15464 S:      Maintained
15465 F:      Documentation/hwmon/nzxt-kraken2.rst
15466 F:      drivers/hwmon/nzxt-kraken2.c
15467
15468 NZXT-SMART2 HARDWARE MONITORING DRIVER
15469 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15470 L:      linux-hwmon@vger.kernel.org
15471 S:      Maintained
15472 F:      Documentation/hwmon/nzxt-smart2.rst
15473 F:      drivers/hwmon/nzxt-smart2.c
15474
15475 OBJAGG
15476 M:      Jiri Pirko <jiri@resnulli.us>
15477 L:      netdev@vger.kernel.org
15478 S:      Supported
15479 F:      include/linux/objagg.h
15480 F:      lib/objagg.c
15481 F:      lib/test_objagg.c
15482
15483 OBJTOOL
15484 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15485 M:      Peter Zijlstra <peterz@infradead.org>
15486 S:      Supported
15487 F:      include/linux/objtool*.h
15488 F:      tools/objtool/
15489
15490 OCELOT ETHERNET SWITCH DRIVER
15491 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15492 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15493 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15494 M:      UNGLinuxDriver@microchip.com
15495 L:      netdev@vger.kernel.org
15496 S:      Supported
15497 F:      drivers/net/dsa/ocelot/*
15498 F:      drivers/net/ethernet/mscc/
15499 F:      include/soc/mscc/ocelot*
15500 F:      net/dsa/tag_ocelot.c
15501 F:      net/dsa/tag_ocelot_8021q.c
15502 F:      tools/testing/selftests/drivers/net/ocelot/*
15503
15504 OCELOT EXTERNAL SWITCH CONTROL
15505 M:      Colin Foster <colin.foster@in-advantage.com>
15506 S:      Supported
15507 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15508 F:      drivers/mfd/ocelot*
15509 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15510 F:      include/linux/mfd/ocelot.h
15511
15512 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15513 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15514 M:      Andrew Donnellan <ajd@linux.ibm.com>
15515 L:      linuxppc-dev@lists.ozlabs.org
15516 S:      Supported
15517 F:      Documentation/userspace-api/accelerators/ocxl.rst
15518 F:      arch/powerpc/include/asm/pnv-ocxl.h
15519 F:      arch/powerpc/platforms/powernv/ocxl.c
15520 F:      drivers/misc/ocxl/
15521 F:      include/misc/ocxl*
15522 F:      include/uapi/misc/ocxl.h
15523
15524 OMAP AUDIO SUPPORT
15525 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15526 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15527 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15528 L:      linux-omap@vger.kernel.org
15529 S:      Maintained
15530 F:      sound/soc/ti/n810.c
15531 F:      sound/soc/ti/omap*
15532 F:      sound/soc/ti/rx51.c
15533 F:      sound/soc/ti/sdma-pcm.*
15534
15535 OMAP CLOCK FRAMEWORK SUPPORT
15536 M:      Paul Walmsley <paul@pwsan.com>
15537 L:      linux-omap@vger.kernel.org
15538 S:      Maintained
15539 F:      arch/arm/*omap*/*clock*
15540
15541 OMAP DEVICE TREE SUPPORT
15542 M:      Benoît Cousson <bcousson@baylibre.com>
15543 M:      Tony Lindgren <tony@atomide.com>
15544 L:      linux-omap@vger.kernel.org
15545 L:      devicetree@vger.kernel.org
15546 S:      Maintained
15547 F:      arch/arm/boot/dts/ti/omap/
15548
15549 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15550 L:      linux-omap@vger.kernel.org
15551 L:      linux-fbdev@vger.kernel.org
15552 S:      Orphan
15553 F:      Documentation/arch/arm/omap/dss.rst
15554 F:      drivers/video/fbdev/omap2/
15555
15556 OMAP FRAMEBUFFER SUPPORT
15557 L:      linux-fbdev@vger.kernel.org
15558 L:      linux-omap@vger.kernel.org
15559 S:      Orphan
15560 F:      drivers/video/fbdev/omap/
15561
15562 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15563 M:      Roger Quadros <rogerq@kernel.org>
15564 M:      Tony Lindgren <tony@atomide.com>
15565 L:      linux-omap@vger.kernel.org
15566 S:      Maintained
15567 F:      arch/arm/mach-omap2/*gpmc*
15568 F:      drivers/memory/omap-gpmc.c
15569
15570 OMAP GPIO DRIVER
15571 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15572 M:      Santosh Shilimkar <ssantosh@kernel.org>
15573 M:      Kevin Hilman <khilman@kernel.org>
15574 L:      linux-omap@vger.kernel.org
15575 S:      Maintained
15576 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15577 F:      drivers/gpio/gpio-omap.c
15578
15579 OMAP HARDWARE SPINLOCK SUPPORT
15580 M:      Ohad Ben-Cohen <ohad@wizery.com>
15581 L:      linux-omap@vger.kernel.org
15582 S:      Maintained
15583 F:      drivers/hwspinlock/omap_hwspinlock.c
15584
15585 OMAP HS MMC SUPPORT
15586 L:      linux-mmc@vger.kernel.org
15587 L:      linux-omap@vger.kernel.org
15588 S:      Orphan
15589 F:      drivers/mmc/host/omap_hsmmc.c
15590
15591 OMAP HWMOD DATA
15592 M:      Paul Walmsley <paul@pwsan.com>
15593 L:      linux-omap@vger.kernel.org
15594 S:      Maintained
15595 F:      arch/arm/mach-omap2/omap_hwmod*data*
15596
15597 OMAP HWMOD SUPPORT
15598 M:      Benoît Cousson <bcousson@baylibre.com>
15599 M:      Paul Walmsley <paul@pwsan.com>
15600 L:      linux-omap@vger.kernel.org
15601 S:      Maintained
15602 F:      arch/arm/mach-omap2/omap_hwmod.*
15603
15604 OMAP I2C DRIVER
15605 M:      Vignesh R <vigneshr@ti.com>
15606 L:      linux-omap@vger.kernel.org
15607 L:      linux-i2c@vger.kernel.org
15608 S:      Maintained
15609 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15610 F:      drivers/i2c/busses/i2c-omap.c
15611
15612 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15613 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15614 L:      linux-media@vger.kernel.org
15615 S:      Maintained
15616 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15617 F:      drivers/media/platform/ti/omap3isp/
15618 F:      drivers/staging/media/omap4iss/
15619
15620 OMAP MMC SUPPORT
15621 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15622 L:      linux-omap@vger.kernel.org
15623 S:      Odd Fixes
15624 F:      drivers/mmc/host/omap.c
15625
15626 OMAP POWER MANAGEMENT SUPPORT
15627 M:      Kevin Hilman <khilman@kernel.org>
15628 L:      linux-omap@vger.kernel.org
15629 S:      Maintained
15630 F:      arch/arm/*omap*/*pm*
15631 F:      drivers/cpufreq/omap-cpufreq.c
15632
15633 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15634 M:      Paul Walmsley <paul@pwsan.com>
15635 L:      linux-omap@vger.kernel.org
15636 S:      Maintained
15637 F:      arch/arm/mach-omap2/prm*
15638
15639 OMAP RANDOM NUMBER GENERATOR SUPPORT
15640 M:      Deepak Saxena <dsaxena@plexity.net>
15641 S:      Maintained
15642 F:      drivers/char/hw_random/omap-rng.c
15643
15644 OMAP USB SUPPORT
15645 L:      linux-usb@vger.kernel.org
15646 L:      linux-omap@vger.kernel.org
15647 S:      Orphan
15648 F:      arch/arm/*omap*/usb*
15649 F:      drivers/usb/*/*omap*
15650
15651 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15652 M:      Mark Jackson <mpfj@newflow.co.uk>
15653 L:      linux-omap@vger.kernel.org
15654 S:      Maintained
15655 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15656
15657 OMAP1 SUPPORT
15658 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15659 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15660 M:      Tony Lindgren <tony@atomide.com>
15661 L:      linux-omap@vger.kernel.org
15662 S:      Maintained
15663 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15665 F:      arch/arm/configs/omap1_defconfig
15666 F:      arch/arm/mach-omap1/
15667 F:      drivers/i2c/busses/i2c-omap.c
15668 F:      include/linux/platform_data/ams-delta-fiq.h
15669 F:      include/linux/platform_data/i2c-omap.h
15670
15671 OMAP2+ SUPPORT
15672 M:      Tony Lindgren <tony@atomide.com>
15673 L:      linux-omap@vger.kernel.org
15674 S:      Maintained
15675 W:      http://www.muru.com/linux/omap/
15676 W:      http://linux.omap.com/
15677 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15679 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15680 F:      arch/arm/configs/omap2plus_defconfig
15681 F:      arch/arm/mach-omap2/
15682 F:      drivers/bus/ti-sysc.c
15683 F:      drivers/gpio/gpio-tps65219.c
15684 F:      drivers/i2c/busses/i2c-omap.c
15685 F:      drivers/irqchip/irq-omap-intc.c
15686 F:      drivers/mfd/*omap*.c
15687 F:      drivers/mfd/menelaus.c
15688 F:      drivers/mfd/palmas.c
15689 F:      drivers/mfd/tps65217.c
15690 F:      drivers/mfd/tps65218.c
15691 F:      drivers/mfd/tps65219.c
15692 F:      drivers/mfd/tps65910.c
15693 F:      drivers/mfd/twl-core.[ch]
15694 F:      drivers/mfd/twl4030*.c
15695 F:      drivers/mfd/twl6030*.c
15696 F:      drivers/mfd/twl6040*.c
15697 F:      drivers/regulator/palmas-regulator*.c
15698 F:      drivers/regulator/pbias-regulator.c
15699 F:      drivers/regulator/tps65217-regulator.c
15700 F:      drivers/regulator/tps65218-regulator.c
15701 F:      drivers/regulator/tps65219-regulator.c
15702 F:      drivers/regulator/tps65910-regulator.c
15703 F:      drivers/regulator/twl-regulator.c
15704 F:      drivers/regulator/twl6030-regulator.c
15705 F:      include/linux/platform_data/i2c-omap.h
15706 F:      include/linux/platform_data/ti-sysc.h
15707
15708 OMFS FILESYSTEM
15709 M:      Bob Copeland <me@bobcopeland.com>
15710 L:      linux-karma-devel@lists.sourceforge.net
15711 S:      Maintained
15712 F:      Documentation/filesystems/omfs.rst
15713 F:      fs/omfs/
15714
15715 OMNIVISION OG01A1B SENSOR DRIVER
15716 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15717 L:      linux-media@vger.kernel.org
15718 S:      Maintained
15719 F:      drivers/media/i2c/og01a1b.c
15720
15721 OMNIVISION OV01A10 SENSOR DRIVER
15722 M:      Bingbu Cao <bingbu.cao@intel.com>
15723 L:      linux-media@vger.kernel.org
15724 S:      Maintained
15725 T:      git git://linuxtv.org/media_tree.git
15726 F:      drivers/media/i2c/ov01a10.c
15727
15728 OMNIVISION OV02A10 SENSOR DRIVER
15729 L:      linux-media@vger.kernel.org
15730 S:      Orphan
15731 T:      git git://linuxtv.org/media_tree.git
15732 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15733 F:      drivers/media/i2c/ov02a10.c
15734
15735 OMNIVISION OV08D10 SENSOR DRIVER
15736 M:      Jimmy Su <jimmy.su@intel.com>
15737 L:      linux-media@vger.kernel.org
15738 S:      Maintained
15739 T:      git git://linuxtv.org/media_tree.git
15740 F:      drivers/media/i2c/ov08d10.c
15741
15742 OMNIVISION OV08X40 SENSOR DRIVER
15743 M:      Jason Chen <jason.z.chen@intel.com>
15744 L:      linux-media@vger.kernel.org
15745 S:      Maintained
15746 T:      git git://linuxtv.org/media_tree.git
15747 F:      drivers/media/i2c/ov08x40.c
15748
15749 OMNIVISION OV13858 SENSOR DRIVER
15750 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15751 L:      linux-media@vger.kernel.org
15752 S:      Maintained
15753 T:      git git://linuxtv.org/media_tree.git
15754 F:      drivers/media/i2c/ov13858.c
15755
15756 OMNIVISION OV13B10 SENSOR DRIVER
15757 M:      Arec Kao <arec.kao@intel.com>
15758 L:      linux-media@vger.kernel.org
15759 S:      Maintained
15760 T:      git git://linuxtv.org/media_tree.git
15761 F:      drivers/media/i2c/ov13b10.c
15762
15763 OMNIVISION OV2680 SENSOR DRIVER
15764 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15765 M:      Hans de Goede <hansg@kernel.org>
15766 L:      linux-media@vger.kernel.org
15767 S:      Maintained
15768 T:      git git://linuxtv.org/media_tree.git
15769 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15770 F:      drivers/media/i2c/ov2680.c
15771
15772 OMNIVISION OV2685 SENSOR DRIVER
15773 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15774 L:      linux-media@vger.kernel.org
15775 S:      Maintained
15776 T:      git git://linuxtv.org/media_tree.git
15777 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15778 F:      drivers/media/i2c/ov2685.c
15779
15780 OMNIVISION OV2740 SENSOR DRIVER
15781 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15782 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15783 R:      Bingbu Cao <bingbu.cao@intel.com>
15784 L:      linux-media@vger.kernel.org
15785 S:      Maintained
15786 T:      git git://linuxtv.org/media_tree.git
15787 F:      drivers/media/i2c/ov2740.c
15788
15789 OMNIVISION OV4689 SENSOR DRIVER
15790 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15791 L:      linux-media@vger.kernel.org
15792 S:      Maintained
15793 T:      git git://linuxtv.org/media_tree.git
15794 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15795 F:      drivers/media/i2c/ov5647.c
15796
15797 OMNIVISION OV5640 SENSOR DRIVER
15798 M:      Steve Longerbeam <slongerbeam@gmail.com>
15799 L:      linux-media@vger.kernel.org
15800 S:      Maintained
15801 T:      git git://linuxtv.org/media_tree.git
15802 F:      drivers/media/i2c/ov5640.c
15803
15804 OMNIVISION OV5647 SENSOR DRIVER
15805 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15806 M:      Jacopo Mondi <jacopo@jmondi.org>
15807 L:      linux-media@vger.kernel.org
15808 S:      Maintained
15809 T:      git git://linuxtv.org/media_tree.git
15810 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15811 F:      drivers/media/i2c/ov5647.c
15812
15813 OMNIVISION OV5670 SENSOR DRIVER
15814 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15815 L:      linux-media@vger.kernel.org
15816 S:      Maintained
15817 T:      git git://linuxtv.org/media_tree.git
15818 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15819 F:      drivers/media/i2c/ov5670.c
15820
15821 OMNIVISION OV5675 SENSOR DRIVER
15822 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15823 L:      linux-media@vger.kernel.org
15824 S:      Maintained
15825 T:      git git://linuxtv.org/media_tree.git
15826 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15827 F:      drivers/media/i2c/ov5675.c
15828
15829 OMNIVISION OV5693 SENSOR DRIVER
15830 M:      Daniel Scally <djrscally@gmail.com>
15831 L:      linux-media@vger.kernel.org
15832 S:      Maintained
15833 T:      git git://linuxtv.org/media_tree.git
15834 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15835 F:      drivers/media/i2c/ov5693.c
15836
15837 OMNIVISION OV5695 SENSOR DRIVER
15838 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15839 L:      linux-media@vger.kernel.org
15840 S:      Maintained
15841 T:      git git://linuxtv.org/media_tree.git
15842 F:      drivers/media/i2c/ov5695.c
15843
15844 OMNIVISION OV7670 SENSOR DRIVER
15845 L:      linux-media@vger.kernel.org
15846 S:      Orphan
15847 T:      git git://linuxtv.org/media_tree.git
15848 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15849 F:      drivers/media/i2c/ov7670.c
15850
15851 OMNIVISION OV772x SENSOR DRIVER
15852 M:      Jacopo Mondi <jacopo@jmondi.org>
15853 L:      linux-media@vger.kernel.org
15854 S:      Odd fixes
15855 T:      git git://linuxtv.org/media_tree.git
15856 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15857 F:      drivers/media/i2c/ov772x.c
15858 F:      include/media/i2c/ov772x.h
15859
15860 OMNIVISION OV7740 SENSOR DRIVER
15861 L:      linux-media@vger.kernel.org
15862 S:      Orphan
15863 T:      git git://linuxtv.org/media_tree.git
15864 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15865 F:      drivers/media/i2c/ov7740.c
15866
15867 OMNIVISION OV8856 SENSOR DRIVER
15868 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15869 L:      linux-media@vger.kernel.org
15870 S:      Maintained
15871 T:      git git://linuxtv.org/media_tree.git
15872 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15873 F:      drivers/media/i2c/ov8856.c
15874
15875 OMNIVISION OV8858 SENSOR DRIVER
15876 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15877 M:      Nicholas Roth <nicholas@rothemail.net>
15878 L:      linux-media@vger.kernel.org
15879 S:      Maintained
15880 T:      git git://linuxtv.org/media_tree.git
15881 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15882 F:      drivers/media/i2c/ov8858.c
15883
15884 OMNIVISION OV9282 SENSOR DRIVER
15885 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15886 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15887 L:      linux-media@vger.kernel.org
15888 S:      Maintained
15889 T:      git git://linuxtv.org/media_tree.git
15890 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15891 F:      drivers/media/i2c/ov9282.c
15892
15893 OMNIVISION OV9640 SENSOR DRIVER
15894 M:      Petr Cvek <petrcvekcz@gmail.com>
15895 L:      linux-media@vger.kernel.org
15896 S:      Maintained
15897 F:      drivers/media/i2c/ov9640.*
15898
15899 OMNIVISION OV9650 SENSOR DRIVER
15900 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15901 R:      Akinobu Mita <akinobu.mita@gmail.com>
15902 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15903 L:      linux-media@vger.kernel.org
15904 S:      Maintained
15905 T:      git git://linuxtv.org/media_tree.git
15906 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15907 F:      drivers/media/i2c/ov9650.c
15908
15909 OMNIVISION OV9734 SENSOR DRIVER
15910 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15911 R:      Bingbu Cao <bingbu.cao@intel.com>
15912 L:      linux-media@vger.kernel.org
15913 S:      Maintained
15914 T:      git git://linuxtv.org/media_tree.git
15915 F:      drivers/media/i2c/ov9734.c
15916
15917 ONBOARD USB HUB DRIVER
15918 M:      Matthias Kaehlcke <mka@chromium.org>
15919 L:      linux-usb@vger.kernel.org
15920 S:      Maintained
15921 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15922 F:      drivers/usb/misc/onboard_usb_hub.c
15923
15924 ONENAND FLASH DRIVER
15925 M:      Kyungmin Park <kyungmin.park@samsung.com>
15926 L:      linux-mtd@lists.infradead.org
15927 S:      Maintained
15928 F:      drivers/mtd/nand/onenand/
15929 F:      include/linux/mtd/onenand*.h
15930
15931 ONEXPLAYER FAN DRIVER
15932 M:      Derek John Clark <derekjohn.clark@gmail.com>
15933 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15934 L:      linux-hwmon@vger.kernel.org
15935 S:      Maintained
15936 F:      drivers/hwmon/oxp-sensors.c
15937
15938 ONIE TLV NVMEM LAYOUT DRIVER
15939 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15940 S:      Maintained
15941 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15942 F:      drivers/nvmem/layouts/onie-tlv.c
15943
15944 ONION OMEGA2+ BOARD
15945 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15946 L:      linux-mips@vger.kernel.org
15947 S:      Maintained
15948 F:      arch/mips/boot/dts/ralink/omega2p.dts
15949
15950 ONSEMI ETHERNET PHY DRIVERS
15951 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15952 L:      netdev@vger.kernel.org
15953 S:      Supported
15954 W:      http://www.onsemi.com
15955 F:      drivers/net/phy/ncn*
15956
15957 OP-TEE DRIVER
15958 M:      Jens Wiklander <jens.wiklander@linaro.org>
15959 L:      op-tee@lists.trustedfirmware.org
15960 S:      Maintained
15961 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15962 F:      drivers/tee/optee/
15963
15964 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15965 M:      Sumit Garg <sumit.garg@linaro.org>
15966 L:      op-tee@lists.trustedfirmware.org
15967 S:      Maintained
15968 F:      drivers/char/hw_random/optee-rng.c
15969
15970 OP-TEE RTC DRIVER
15971 M:      Clément Léger <clement.leger@bootlin.com>
15972 L:      linux-rtc@vger.kernel.org
15973 S:      Maintained
15974 F:      drivers/rtc/rtc-optee.c
15975
15976 OPA-VNIC DRIVER
15977 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15978 L:      linux-rdma@vger.kernel.org
15979 S:      Supported
15980 F:      drivers/infiniband/ulp/opa_vnic
15981
15982 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15983 M:      Rob Herring <robh+dt@kernel.org>
15984 M:      Frank Rowand <frowand.list@gmail.com>
15985 L:      devicetree@vger.kernel.org
15986 S:      Maintained
15987 W:      http://www.devicetree.org/
15988 C:      irc://irc.libera.chat/devicetree
15989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15990 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15991 F:      drivers/of/
15992 F:      include/linux/of*.h
15993 F:      scripts/dtc/
15994 K:      of_overlay_notifier_
15995 K:      of_overlay_fdt_apply
15996 K:      of_overlay_remove
15997
15998 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15999 M:      Rob Herring <robh+dt@kernel.org>
16000 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16001 M:      Conor Dooley <conor+dt@kernel.org>
16002 L:      devicetree@vger.kernel.org
16003 S:      Maintained
16004 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16005 C:      irc://irc.libera.chat/devicetree
16006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16007 F:      Documentation/devicetree/
16008 F:      arch/*/boot/dts/
16009 F:      include/dt-bindings/
16010
16011 OPENCOMPUTE PTP CLOCK DRIVER
16012 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16013 M:      Vadim Fedorenko <vadfed@fb.com>
16014 L:      netdev@vger.kernel.org
16015 S:      Maintained
16016 F:      drivers/ptp/ptp_ocp.c
16017
16018 OPENCORES I2C BUS DRIVER
16019 M:      Peter Korsgaard <peter@korsgaard.com>
16020 M:      Andrew Lunn <andrew@lunn.ch>
16021 L:      linux-i2c@vger.kernel.org
16022 S:      Maintained
16023 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16024 F:      Documentation/i2c/busses/i2c-ocores.rst
16025 F:      drivers/i2c/busses/i2c-ocores.c
16026 F:      include/linux/platform_data/i2c-ocores.h
16027
16028 OPENRISC ARCHITECTURE
16029 M:      Jonas Bonn <jonas@southpole.se>
16030 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16031 M:      Stafford Horne <shorne@gmail.com>
16032 L:      linux-openrisc@vger.kernel.org
16033 S:      Maintained
16034 W:      http://openrisc.io
16035 T:      git https://github.com/openrisc/linux.git
16036 F:      Documentation/arch/openrisc/
16037 F:      Documentation/devicetree/bindings/openrisc/
16038 F:      arch/openrisc/
16039 F:      drivers/irqchip/irq-ompic.c
16040 F:      drivers/irqchip/irq-or1k-*
16041
16042 OPENVSWITCH
16043 M:      Pravin B Shelar <pshelar@ovn.org>
16044 L:      netdev@vger.kernel.org
16045 L:      dev@openvswitch.org
16046 S:      Maintained
16047 W:      http://openvswitch.org
16048 F:      include/uapi/linux/openvswitch.h
16049 F:      net/openvswitch/
16050 F:      tools/testing/selftests/net/openvswitch/
16051
16052 OPERATING PERFORMANCE POINTS (OPP)
16053 M:      Viresh Kumar <vireshk@kernel.org>
16054 M:      Nishanth Menon <nm@ti.com>
16055 M:      Stephen Boyd <sboyd@kernel.org>
16056 L:      linux-pm@vger.kernel.org
16057 S:      Maintained
16058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16059 F:      Documentation/devicetree/bindings/opp/
16060 F:      Documentation/power/opp.rst
16061 F:      drivers/opp/
16062 F:      include/linux/pm_opp.h
16063
16064 OPL4 DRIVER
16065 M:      Clemens Ladisch <clemens@ladisch.de>
16066 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16067 S:      Maintained
16068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16069 F:      sound/drivers/opl4/
16070
16071 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16072 M:      Mark Fasheh <mark@fasheh.com>
16073 M:      Joel Becker <jlbec@evilplan.org>
16074 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16075 L:      ocfs2-devel@lists.linux.dev
16076 S:      Supported
16077 W:      http://ocfs2.wiki.kernel.org
16078 F:      Documentation/filesystems/dlmfs.rst
16079 F:      Documentation/filesystems/ocfs2.rst
16080 F:      fs/ocfs2/
16081
16082 ORANGEFS FILESYSTEM
16083 M:      Mike Marshall <hubcap@omnibond.com>
16084 R:      Martin Brandenburg <martin@omnibond.com>
16085 L:      devel@lists.orangefs.org
16086 S:      Supported
16087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16088 F:      Documentation/filesystems/orangefs.rst
16089 F:      fs/orangefs/
16090
16091 ORINOCO DRIVER
16092 L:      linux-wireless@vger.kernel.org
16093 S:      Orphan
16094 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16095 W:      http://www.nongnu.org/orinoco/
16096 F:      drivers/net/wireless/intersil/orinoco/
16097
16098 OV2659 OMNIVISION SENSOR DRIVER
16099 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16100 L:      linux-media@vger.kernel.org
16101 S:      Maintained
16102 W:      https://linuxtv.org
16103 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16104 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16105 F:      drivers/media/i2c/ov2659.c
16106 F:      include/media/i2c/ov2659.h
16107
16108 OVERLAY FILESYSTEM
16109 M:      Miklos Szeredi <miklos@szeredi.hu>
16110 M:      Amir Goldstein <amir73il@gmail.com>
16111 L:      linux-unionfs@vger.kernel.org
16112 S:      Supported
16113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16114 F:      Documentation/filesystems/overlayfs.rst
16115 F:      fs/overlayfs/
16116
16117 P54 WIRELESS DRIVER
16118 M:      Christian Lamparter <chunkeey@googlemail.com>
16119 L:      linux-wireless@vger.kernel.org
16120 S:      Maintained
16121 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16122 F:      drivers/net/wireless/intersil/p54/
16123
16124 PACKET SOCKETS
16125 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16126 S:      Maintained
16127 F:      include/uapi/linux/if_packet.h
16128 F:      net/packet/af_packet.c
16129
16130 PACKING
16131 M:      Vladimir Oltean <olteanv@gmail.com>
16132 L:      netdev@vger.kernel.org
16133 S:      Supported
16134 F:      Documentation/core-api/packing.rst
16135 F:      include/linux/packing.h
16136 F:      lib/packing.c
16137
16138 PADATA PARALLEL EXECUTION MECHANISM
16139 M:      Steffen Klassert <steffen.klassert@secunet.com>
16140 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16141 L:      linux-crypto@vger.kernel.org
16142 L:      linux-kernel@vger.kernel.org
16143 S:      Maintained
16144 F:      Documentation/core-api/padata.rst
16145 F:      include/linux/padata.h
16146 F:      kernel/padata.c
16147
16148 PAGE CACHE
16149 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16150 L:      linux-fsdevel@vger.kernel.org
16151 S:      Supported
16152 T:      git git://git.infradead.org/users/willy/pagecache.git
16153 F:      Documentation/filesystems/locking.rst
16154 F:      Documentation/filesystems/vfs.rst
16155 F:      include/linux/pagemap.h
16156 F:      mm/filemap.c
16157 F:      mm/page-writeback.c
16158 F:      mm/readahead.c
16159 F:      mm/truncate.c
16160
16161 PAGE POOL
16162 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16163 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16164 L:      netdev@vger.kernel.org
16165 S:      Supported
16166 F:      Documentation/networking/page_pool.rst
16167 F:      include/net/page_pool/
16168 F:      include/trace/events/page_pool.h
16169 F:      net/core/page_pool.c
16170
16171 PAGE TABLE CHECK
16172 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16173 M:      Andrew Morton <akpm@linux-foundation.org>
16174 L:      linux-mm@kvack.org
16175 S:      Maintained
16176 F:      Documentation/mm/page_table_check.rst
16177 F:      include/linux/page_table_check.h
16178 F:      mm/page_table_check.c
16179
16180 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16181 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16182 L:      platform-driver-x86@vger.kernel.org
16183 S:      Maintained
16184 F:      drivers/platform/x86/panasonic-laptop.c
16185
16186 PARALLAX PING IIO SENSOR DRIVER
16187 M:      Andreas Klinger <ak@it-klinger.de>
16188 L:      linux-iio@vger.kernel.org
16189 S:      Maintained
16190 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16191 F:      drivers/iio/proximity/ping.c
16192
16193 PARALLEL LCD/KEYPAD PANEL DRIVER
16194 M:      Willy Tarreau <willy@haproxy.com>
16195 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16196 S:      Odd Fixes
16197 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16198 F:      drivers/auxdisplay/panel.c
16199
16200 PARALLEL PORT SUBSYSTEM
16201 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16202 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16203 L:      linux-parport@lists.infradead.org (subscribers-only)
16204 S:      Maintained
16205 F:      Documentation/driver-api/parport*.rst
16206 F:      drivers/char/ppdev.c
16207 F:      drivers/parport/
16208 F:      include/linux/parport*.h
16209 F:      include/uapi/linux/ppdev.h
16210
16211 PARAVIRT_OPS INTERFACE
16212 M:      Juergen Gross <jgross@suse.com>
16213 R:      Ajay Kaher <akaher@vmware.com>
16214 R:      Alexey Makhalov <amakhalov@vmware.com>
16215 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16216 L:      virtualization@lists.linux-foundation.org
16217 L:      x86@kernel.org
16218 S:      Supported
16219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16220 F:      Documentation/virt/paravirt_ops.rst
16221 F:      arch/*/include/asm/paravirt*.h
16222 F:      arch/*/kernel/paravirt*
16223 F:      include/linux/hypervisor.h
16224
16225 PARISC ARCHITECTURE
16226 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16227 M:      Helge Deller <deller@gmx.de>
16228 L:      linux-parisc@vger.kernel.org
16229 S:      Maintained
16230 W:      https://parisc.wiki.kernel.org
16231 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16234 F:      Documentation/arch/parisc/
16235 F:      arch/parisc/
16236 F:      drivers/char/agp/parisc-agp.c
16237 F:      drivers/input/misc/hp_sdc_rtc.c
16238 F:      drivers/input/serio/gscps2.c
16239 F:      drivers/input/serio/hp_sdc*
16240 F:      drivers/parisc/
16241 F:      drivers/parport/parport_gsc.*
16242 F:      drivers/tty/serial/8250/8250_parisc.c
16243 F:      drivers/video/console/sti*
16244 F:      drivers/video/fbdev/sti*
16245 F:      drivers/video/logo/logo_parisc*
16246 F:      include/linux/hp_sdc.h
16247
16248 PARMAN
16249 M:      Jiri Pirko <jiri@resnulli.us>
16250 L:      netdev@vger.kernel.org
16251 S:      Supported
16252 F:      include/linux/parman.h
16253 F:      lib/parman.c
16254 F:      lib/test_parman.c
16255
16256 PC ENGINES APU BOARD DRIVER
16257 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16258 S:      Maintained
16259 F:      drivers/platform/x86/pcengines-apuv2.c
16260
16261 PC87360 HARDWARE MONITORING DRIVER
16262 M:      Jim Cromie <jim.cromie@gmail.com>
16263 L:      linux-hwmon@vger.kernel.org
16264 S:      Maintained
16265 F:      Documentation/hwmon/pc87360.rst
16266 F:      drivers/hwmon/pc87360.c
16267
16268 PC8736x GPIO DRIVER
16269 M:      Jim Cromie <jim.cromie@gmail.com>
16270 S:      Maintained
16271 F:      drivers/char/pc8736x_gpio.c
16272
16273 PC87427 HARDWARE MONITORING DRIVER
16274 M:      Jean Delvare <jdelvare@suse.com>
16275 L:      linux-hwmon@vger.kernel.org
16276 S:      Maintained
16277 F:      Documentation/hwmon/pc87427.rst
16278 F:      drivers/hwmon/pc87427.c
16279
16280 PCA9532 LED DRIVER
16281 M:      Riku Voipio <riku.voipio@iki.fi>
16282 S:      Maintained
16283 F:      drivers/leds/leds-pca9532.c
16284 F:      include/linux/leds-pca9532.h
16285
16286 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16287 M:      Guenter Roeck <linux@roeck-us.net>
16288 L:      linux-i2c@vger.kernel.org
16289 S:      Maintained
16290 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16291
16292 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16293 M:      Khalid Aziz <khalid@gonehiking.org>
16294 S:      Maintained
16295 F:      drivers/firmware/pcdp.*
16296
16297 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16298 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16299 M:      Pali Rohár <pali@kernel.org>
16300 L:      linux-pci@vger.kernel.org
16301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16302 S:      Maintained
16303 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16304 F:      drivers/pci/controller/pci-aardvark.c
16305
16306 PCI DRIVER FOR ALTERA PCIE IP
16307 M:      Joyce Ooi <joyce.ooi@intel.com>
16308 L:      linux-pci@vger.kernel.org
16309 S:      Supported
16310 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16311 F:      drivers/pci/controller/pcie-altera.c
16312
16313 PCI DRIVER FOR APPLIEDMICRO XGENE
16314 M:      Toan Le <toan@os.amperecomputing.com>
16315 L:      linux-pci@vger.kernel.org
16316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16317 S:      Maintained
16318 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16319 F:      drivers/pci/controller/pci-xgene.c
16320
16321 PCI DRIVER FOR ARM VERSATILE PLATFORM
16322 M:      Rob Herring <robh@kernel.org>
16323 L:      linux-pci@vger.kernel.org
16324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16325 S:      Maintained
16326 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16327 F:      drivers/pci/controller/pci-versatile.c
16328
16329 PCI DRIVER FOR ARMADA 8K
16330 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16331 L:      linux-pci@vger.kernel.org
16332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16333 S:      Maintained
16334 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16335 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16336
16337 PCI DRIVER FOR CADENCE PCIE IP
16338 M:      Tom Joseph <tjoseph@cadence.com>
16339 L:      linux-pci@vger.kernel.org
16340 S:      Maintained
16341 F:      Documentation/devicetree/bindings/pci/cdns,*
16342 F:      drivers/pci/controller/cadence/
16343
16344 PCI DRIVER FOR FREESCALE LAYERSCAPE
16345 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16346 M:      Mingkai Hu <mingkai.hu@nxp.com>
16347 M:      Roy Zang <roy.zang@nxp.com>
16348 L:      linuxppc-dev@lists.ozlabs.org
16349 L:      linux-pci@vger.kernel.org
16350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16351 S:      Maintained
16352 F:      drivers/pci/controller/dwc/*layerscape*
16353
16354 PCI DRIVER FOR FU740
16355 M:      Paul Walmsley <paul.walmsley@sifive.com>
16356 M:      Greentime Hu <greentime.hu@sifive.com>
16357 L:      linux-pci@vger.kernel.org
16358 S:      Maintained
16359 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16360 F:      drivers/pci/controller/dwc/pcie-fu740.c
16361
16362 PCI DRIVER FOR GENERIC OF HOSTS
16363 M:      Will Deacon <will@kernel.org>
16364 L:      linux-pci@vger.kernel.org
16365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16366 S:      Maintained
16367 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16368 F:      drivers/pci/controller/pci-host-common.c
16369 F:      drivers/pci/controller/pci-host-generic.c
16370
16371 PCI DRIVER FOR IMX6
16372 M:      Richard Zhu <hongxing.zhu@nxp.com>
16373 M:      Lucas Stach <l.stach@pengutronix.de>
16374 L:      linux-pci@vger.kernel.org
16375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16376 S:      Maintained
16377 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16378 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16379 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16380 F:      drivers/pci/controller/dwc/*imx6*
16381
16382 PCI DRIVER FOR INTEL IXP4XX
16383 M:      Linus Walleij <linus.walleij@linaro.org>
16384 S:      Maintained
16385 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16386 F:      drivers/pci/controller/pci-ixp4xx.c
16387
16388 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16389 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16390 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16391 L:      linux-pci@vger.kernel.org
16392 S:      Supported
16393 F:      drivers/pci/controller/vmd.c
16394
16395 PCI DRIVER FOR MICROSEMI SWITCHTEC
16396 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16397 M:      Logan Gunthorpe <logang@deltatee.com>
16398 L:      linux-pci@vger.kernel.org
16399 S:      Maintained
16400 F:      Documentation/ABI/testing/sysfs-class-switchtec
16401 F:      Documentation/driver-api/switchtec.rst
16402 F:      drivers/ntb/hw/mscc/
16403 F:      drivers/pci/switch/switchtec*
16404 F:      include/linux/switchtec.h
16405 F:      include/uapi/linux/switchtec_ioctl.h
16406
16407 PCI DRIVER FOR MOBIVEIL PCIE IP
16408 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16409 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16410 L:      linux-pci@vger.kernel.org
16411 S:      Supported
16412 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16413 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16414
16415 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16416 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16417 M:      Pali Rohár <pali@kernel.org>
16418 L:      linux-pci@vger.kernel.org
16419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16420 S:      Maintained
16421 F:      drivers/pci/controller/*mvebu*
16422
16423 PCI DRIVER FOR NVIDIA TEGRA
16424 M:      Thierry Reding <thierry.reding@gmail.com>
16425 L:      linux-tegra@vger.kernel.org
16426 L:      linux-pci@vger.kernel.org
16427 S:      Supported
16428 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16429 F:      drivers/pci/controller/pci-tegra.c
16430
16431 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16432 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16433 L:      linux-pci@vger.kernel.org
16434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16435 S:      Maintained
16436 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16437 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16438
16439 PCI DRIVER FOR RENESAS R-CAR
16440 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16441 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16442 L:      linux-pci@vger.kernel.org
16443 L:      linux-renesas-soc@vger.kernel.org
16444 S:      Maintained
16445 F:      Documentation/devicetree/bindings/pci/*rcar*
16446 F:      drivers/pci/controller/*rcar*
16447
16448 PCI DRIVER FOR SAMSUNG EXYNOS
16449 M:      Jingoo Han <jingoohan1@gmail.com>
16450 L:      linux-pci@vger.kernel.org
16451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16452 L:      linux-samsung-soc@vger.kernel.org
16453 S:      Maintained
16454 F:      drivers/pci/controller/dwc/pci-exynos.c
16455
16456 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16457 M:      Jingoo Han <jingoohan1@gmail.com>
16458 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16459 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16460 L:      linux-pci@vger.kernel.org
16461 S:      Maintained
16462 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16463 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16464 F:      drivers/pci/controller/dwc/*designware*
16465
16466 PCI DRIVER FOR TI DRA7XX/J721E
16467 M:      Vignesh Raghavendra <vigneshr@ti.com>
16468 L:      linux-omap@vger.kernel.org
16469 L:      linux-pci@vger.kernel.org
16470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16471 S:      Supported
16472 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16473 F:      drivers/pci/controller/cadence/pci-j721e.c
16474 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16475
16476 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16477 M:      Linus Walleij <linus.walleij@linaro.org>
16478 L:      linux-pci@vger.kernel.org
16479 S:      Maintained
16480 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16481 F:      drivers/pci/controller/pci-v3-semi.c
16482
16483 PCI DRIVER FOR XILINX VERSAL CPM
16484 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16485 M:      Michal Simek <michal.simek@amd.com>
16486 L:      linux-pci@vger.kernel.org
16487 S:      Maintained
16488 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16489 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16490
16491 PCI ENDPOINT SUBSYSTEM
16492 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16493 M:      Krzysztof Wilczyński <kw@linux.com>
16494 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16495 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16496 L:      linux-pci@vger.kernel.org
16497 S:      Supported
16498 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16499 B:      https://bugzilla.kernel.org
16500 C:      irc://irc.oftc.net/linux-pci
16501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16502 F:      Documentation/PCI/endpoint/*
16503 F:      Documentation/misc-devices/pci-endpoint-test.rst
16504 F:      drivers/misc/pci_endpoint_test.c
16505 F:      drivers/pci/endpoint/
16506 F:      tools/pci/
16507
16508 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16509 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16510 R:      Oliver O'Halloran <oohall@gmail.com>
16511 L:      linuxppc-dev@lists.ozlabs.org
16512 S:      Supported
16513 F:      Documentation/PCI/pci-error-recovery.rst
16514 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16515 F:      arch/powerpc/include/*/eeh*.h
16516 F:      arch/powerpc/kernel/eeh*.c
16517 F:      arch/powerpc/platforms/*/eeh*.c
16518 F:      drivers/pci/pcie/aer.c
16519 F:      drivers/pci/pcie/dpc.c
16520 F:      drivers/pci/pcie/err.c
16521
16522 PCI ERROR RECOVERY
16523 M:      Linas Vepstas <linasvepstas@gmail.com>
16524 L:      linux-pci@vger.kernel.org
16525 S:      Supported
16526 F:      Documentation/PCI/pci-error-recovery.rst
16527
16528 PCI MSI DRIVER FOR ALTERA MSI IP
16529 M:      Joyce Ooi <joyce.ooi@intel.com>
16530 L:      linux-pci@vger.kernel.org
16531 S:      Supported
16532 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16533 F:      drivers/pci/controller/pcie-altera-msi.c
16534
16535 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16536 M:      Toan Le <toan@os.amperecomputing.com>
16537 L:      linux-pci@vger.kernel.org
16538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16539 S:      Maintained
16540 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16541 F:      drivers/pci/controller/pci-xgene-msi.c
16542
16543 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16544 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16545 M:      Krzysztof Wilczyński <kw@linux.com>
16546 R:      Rob Herring <robh@kernel.org>
16547 L:      linux-pci@vger.kernel.org
16548 S:      Supported
16549 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16550 B:      https://bugzilla.kernel.org
16551 C:      irc://irc.oftc.net/linux-pci
16552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16553 F:      Documentation/devicetree/bindings/pci/
16554 F:      drivers/pci/controller/
16555 F:      drivers/pci/pci-bridge-emul.c
16556 F:      drivers/pci/pci-bridge-emul.h
16557
16558 PCI PEER-TO-PEER DMA (P2PDMA)
16559 M:      Bjorn Helgaas <bhelgaas@google.com>
16560 M:      Logan Gunthorpe <logang@deltatee.com>
16561 L:      linux-pci@vger.kernel.org
16562 S:      Supported
16563 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16564 B:      https://bugzilla.kernel.org
16565 C:      irc://irc.oftc.net/linux-pci
16566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16567 F:      Documentation/driver-api/pci/p2pdma.rst
16568 F:      drivers/pci/p2pdma.c
16569 F:      include/linux/pci-p2pdma.h
16570
16571 PCI SUBSYSTEM
16572 M:      Bjorn Helgaas <bhelgaas@google.com>
16573 L:      linux-pci@vger.kernel.org
16574 S:      Supported
16575 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16576 B:      https://bugzilla.kernel.org
16577 C:      irc://irc.oftc.net/linux-pci
16578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16579 F:      Documentation/PCI/
16580 F:      Documentation/devicetree/bindings/pci/
16581 F:      arch/x86/kernel/early-quirks.c
16582 F:      arch/x86/kernel/quirks.c
16583 F:      arch/x86/pci/
16584 F:      drivers/acpi/pci*
16585 F:      drivers/pci/
16586 F:      include/asm-generic/pci*
16587 F:      include/linux/of_pci.h
16588 F:      include/linux/pci*
16589 F:      include/uapi/linux/pci*
16590 F:      lib/pci*
16591
16592 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16593 M:      Jonathan Chocron <jonnyc@amazon.com>
16594 L:      linux-pci@vger.kernel.org
16595 S:      Maintained
16596 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16597 F:      drivers/pci/controller/dwc/pcie-al.c
16598
16599 PCIE DRIVER FOR AMLOGIC MESON
16600 M:      Yue Wang <yue.wang@Amlogic.com>
16601 L:      linux-pci@vger.kernel.org
16602 L:      linux-amlogic@lists.infradead.org
16603 S:      Maintained
16604 F:      drivers/pci/controller/dwc/pci-meson.c
16605
16606 PCIE DRIVER FOR AXIS ARTPEC
16607 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16608 L:      linux-arm-kernel@axis.com
16609 L:      linux-pci@vger.kernel.org
16610 S:      Maintained
16611 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16612 F:      drivers/pci/controller/dwc/*artpec*
16613
16614 PCIE DRIVER FOR CAVIUM THUNDERX
16615 M:      Robert Richter <rric@kernel.org>
16616 L:      linux-pci@vger.kernel.org
16617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16618 S:      Odd Fixes
16619 F:      drivers/pci/controller/pci-thunder-*
16620
16621 PCIE DRIVER FOR HISILICON
16622 M:      Zhou Wang <wangzhou1@hisilicon.com>
16623 L:      linux-pci@vger.kernel.org
16624 S:      Maintained
16625 F:      drivers/pci/controller/dwc/pcie-hisi.c
16626
16627 PCIE DRIVER FOR HISILICON KIRIN
16628 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16629 M:      Binghui Wang <wangbinghui@hisilicon.com>
16630 L:      linux-pci@vger.kernel.org
16631 S:      Maintained
16632 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16633 F:      drivers/pci/controller/dwc/pcie-kirin.c
16634
16635 PCIE DRIVER FOR HISILICON STB
16636 M:      Shawn Guo <shawn.guo@linaro.org>
16637 L:      linux-pci@vger.kernel.org
16638 S:      Maintained
16639 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16640 F:      drivers/pci/controller/dwc/pcie-histb.c
16641
16642 PCIE DRIVER FOR INTEL KEEM BAY
16643 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16644 L:      linux-pci@vger.kernel.org
16645 S:      Supported
16646 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16647 F:      drivers/pci/controller/dwc/pcie-keembay.c
16648
16649 PCIE DRIVER FOR INTEL LGM GW SOC
16650 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16651 L:      linux-pci@vger.kernel.org
16652 S:      Maintained
16653 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16654 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16655
16656 PCIE DRIVER FOR MEDIATEK
16657 M:      Ryder Lee <ryder.lee@mediatek.com>
16658 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16659 L:      linux-pci@vger.kernel.org
16660 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16661 S:      Supported
16662 F:      Documentation/devicetree/bindings/pci/mediatek*
16663 F:      drivers/pci/controller/*mediatek*
16664
16665 PCIE DRIVER FOR MICROCHIP
16666 M:      Daire McNamara <daire.mcnamara@microchip.com>
16667 L:      linux-pci@vger.kernel.org
16668 S:      Supported
16669 F:      Documentation/devicetree/bindings/pci/microchip*
16670 F:      drivers/pci/controller/*microchip*
16671
16672 PCIE DRIVER FOR QUALCOMM MSM
16673 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16674 L:      linux-pci@vger.kernel.org
16675 L:      linux-arm-msm@vger.kernel.org
16676 S:      Maintained
16677 F:      drivers/pci/controller/dwc/pcie-qcom.c
16678
16679 PCIE DRIVER FOR ROCKCHIP
16680 M:      Shawn Lin <shawn.lin@rock-chips.com>
16681 L:      linux-pci@vger.kernel.org
16682 L:      linux-rockchip@lists.infradead.org
16683 S:      Maintained
16684 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16685 F:      drivers/pci/controller/pcie-rockchip*
16686
16687 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16688 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16689 L:      linux-pci@vger.kernel.org
16690 S:      Maintained
16691 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16692 F:      drivers/pci/controller/dwc/pcie-uniphier*
16693
16694 PCIE DRIVER FOR ST SPEAR13XX
16695 M:      Pratyush Anand <pratyush.anand@gmail.com>
16696 L:      linux-pci@vger.kernel.org
16697 S:      Maintained
16698 F:      drivers/pci/controller/dwc/*spear*
16699
16700 PCIE ENDPOINT DRIVER FOR QUALCOMM
16701 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16702 L:      linux-pci@vger.kernel.org
16703 L:      linux-arm-msm@vger.kernel.org
16704 S:      Maintained
16705 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16706 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16707
16708 PCMCIA SUBSYSTEM
16709 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16710 S:      Odd Fixes
16711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16712 F:      Documentation/pcmcia/
16713 F:      drivers/pcmcia/
16714 F:      include/pcmcia/
16715 F:      tools/pcmcia/
16716
16717 PCNET32 NETWORK DRIVER
16718 M:      Don Fry <pcnet32@frontier.com>
16719 L:      netdev@vger.kernel.org
16720 S:      Maintained
16721 F:      drivers/net/ethernet/amd/pcnet32.c
16722
16723 PCRYPT PARALLEL CRYPTO ENGINE
16724 M:      Steffen Klassert <steffen.klassert@secunet.com>
16725 L:      linux-crypto@vger.kernel.org
16726 S:      Maintained
16727 F:      crypto/pcrypt.c
16728 F:      include/crypto/pcrypt.h
16729
16730 PDS DSC VIRTIO DATA PATH ACCELERATOR
16731 R:      Shannon Nelson <shannon.nelson@amd.com>
16732 F:      drivers/vdpa/pds/
16733
16734 PECI HARDWARE MONITORING DRIVERS
16735 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16736 L:      linux-hwmon@vger.kernel.org
16737 S:      Supported
16738 F:      Documentation/hwmon/peci-cputemp.rst
16739 F:      Documentation/hwmon/peci-dimmtemp.rst
16740 F:      drivers/hwmon/peci/
16741
16742 PECI SUBSYSTEM
16743 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16744 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16745 S:      Supported
16746 F:      Documentation/devicetree/bindings/peci/
16747 F:      Documentation/peci/
16748 F:      drivers/peci/
16749 F:      include/linux/peci-cpu.h
16750 F:      include/linux/peci.h
16751
16752 PENSANDO ETHERNET DRIVERS
16753 M:      Shannon Nelson <shannon.nelson@amd.com>
16754 M:      Brett Creeley <brett.creeley@amd.com>
16755 M:      drivers@pensando.io
16756 L:      netdev@vger.kernel.org
16757 S:      Supported
16758 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16759 F:      drivers/net/ethernet/pensando/
16760
16761 PER-CPU MEMORY ALLOCATOR
16762 M:      Dennis Zhou <dennis@kernel.org>
16763 M:      Tejun Heo <tj@kernel.org>
16764 M:      Christoph Lameter <cl@linux.com>
16765 L:      linux-mm@kvack.org
16766 S:      Maintained
16767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16768 F:      arch/*/include/asm/percpu.h
16769 F:      include/linux/percpu*.h
16770 F:      lib/percpu*.c
16771 F:      mm/percpu*.c
16772
16773 PER-TASK DELAY ACCOUNTING
16774 M:      Balbir Singh <bsingharora@gmail.com>
16775 S:      Maintained
16776 F:      include/linux/delayacct.h
16777 F:      kernel/delayacct.c
16778
16779 PERFORMANCE EVENTS SUBSYSTEM
16780 M:      Peter Zijlstra <peterz@infradead.org>
16781 M:      Ingo Molnar <mingo@redhat.com>
16782 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16783 R:      Mark Rutland <mark.rutland@arm.com>
16784 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16785 R:      Jiri Olsa <jolsa@kernel.org>
16786 R:      Namhyung Kim <namhyung@kernel.org>
16787 R:      Ian Rogers <irogers@google.com>
16788 R:      Adrian Hunter <adrian.hunter@intel.com>
16789 L:      linux-perf-users@vger.kernel.org
16790 L:      linux-kernel@vger.kernel.org
16791 S:      Supported
16792 W:      https://perf.wiki.kernel.org/
16793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16796 F:      arch/*/events/*
16797 F:      arch/*/events/*/*
16798 F:      arch/*/include/asm/perf_event.h
16799 F:      arch/*/kernel/*/*/perf_event*.c
16800 F:      arch/*/kernel/*/perf_event*.c
16801 F:      arch/*/kernel/perf_callchain.c
16802 F:      arch/*/kernel/perf_event*.c
16803 F:      include/linux/perf_event.h
16804 F:      include/uapi/linux/perf_event.h
16805 F:      kernel/events/*
16806 F:      tools/lib/perf/
16807 F:      tools/perf/
16808
16809 PERFORMANCE EVENTS TOOLING ARM64
16810 R:      John Garry <john.g.garry@oracle.com>
16811 R:      Will Deacon <will@kernel.org>
16812 R:      James Clark <james.clark@arm.com>
16813 R:      Mike Leach <mike.leach@linaro.org>
16814 R:      Leo Yan <leo.yan@linaro.org>
16815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16816 S:      Supported
16817 F:      tools/build/feature/test-libopencsd.c
16818 F:      tools/perf/arch/arm*/
16819 F:      tools/perf/pmu-events/arch/arm64/
16820 F:      tools/perf/util/arm-spe*
16821 F:      tools/perf/util/cs-etm*
16822
16823 PERSONALITY HANDLING
16824 M:      Christoph Hellwig <hch@infradead.org>
16825 L:      linux-abi-devel@lists.sourceforge.net
16826 S:      Maintained
16827 F:      include/linux/personality.h
16828 F:      include/uapi/linux/personality.h
16829
16830 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16831 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16832 L:      linux-input@vger.kernel.org
16833 S:      Maintained
16834 F:      Documentation/input/devices/pxrc.rst
16835 F:      drivers/input/joystick/pxrc.c
16836
16837 PHONET PROTOCOL
16838 M:      Remi Denis-Courmont <courmisch@gmail.com>
16839 S:      Supported
16840 F:      Documentation/networking/phonet.rst
16841 F:      include/linux/phonet.h
16842 F:      include/net/phonet/
16843 F:      include/uapi/linux/phonet.h
16844 F:      net/phonet/
16845
16846 PHRAM MTD DRIVER
16847 M:      Joern Engel <joern@lazybastard.org>
16848 L:      linux-mtd@lists.infradead.org
16849 S:      Maintained
16850 F:      drivers/mtd/devices/phram.c
16851
16852 PICOLCD HID DRIVER
16853 M:      Bruno Prémont <bonbons@linux-vserver.org>
16854 L:      linux-input@vger.kernel.org
16855 S:      Maintained
16856 F:      drivers/hid/hid-picolcd*
16857
16858 PIDFD API
16859 M:      Christian Brauner <christian@brauner.io>
16860 L:      linux-kernel@vger.kernel.org
16861 S:      Maintained
16862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16863 F:      samples/pidfd/
16864 F:      tools/testing/selftests/clone3/
16865 F:      tools/testing/selftests/pid_namespace/
16866 F:      tools/testing/selftests/pidfd/
16867 K:      (?i)pidfd
16868 K:      (?i)clone3
16869 K:      \b(clone_args|kernel_clone_args)\b
16870
16871 PIN CONTROL SUBSYSTEM
16872 M:      Linus Walleij <linus.walleij@linaro.org>
16873 L:      linux-gpio@vger.kernel.org
16874 S:      Maintained
16875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16876 F:      Documentation/devicetree/bindings/pinctrl/
16877 F:      Documentation/driver-api/pin-control.rst
16878 F:      drivers/pinctrl/
16879 F:      include/dt-bindings/pinctrl/
16880 F:      include/linux/pinctrl/
16881
16882 PIN CONTROLLER - AMD
16883 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16884 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16885 S:      Maintained
16886 F:      drivers/pinctrl/pinctrl-amd.c
16887
16888 PIN CONTROLLER - FREESCALE
16889 M:      Dong Aisheng <aisheng.dong@nxp.com>
16890 M:      Fabio Estevam <festevam@gmail.com>
16891 M:      Shawn Guo <shawnguo@kernel.org>
16892 M:      Jacky Bai <ping.bai@nxp.com>
16893 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16894 L:      linux-gpio@vger.kernel.org
16895 S:      Maintained
16896 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16897 F:      drivers/pinctrl/freescale/
16898
16899 PIN CONTROLLER - INTEL
16900 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16901 M:      Andy Shevchenko <andy@kernel.org>
16902 S:      Supported
16903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16904 F:      drivers/pinctrl/intel/
16905
16906 PIN CONTROLLER - KEEMBAY
16907 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16908 S:      Supported
16909 F:      drivers/pinctrl/pinctrl-keembay*
16910
16911 PIN CONTROLLER - MEDIATEK
16912 M:      Sean Wang <sean.wang@kernel.org>
16913 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16914 S:      Maintained
16915 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16916 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16917 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16918 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16919 F:      drivers/pinctrl/mediatek/
16920
16921 PIN CONTROLLER - MEDIATEK MIPS
16922 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16923 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16924 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16925 L:      linux-mips@vger.kernel.org
16926 S:      Maintained
16927 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16928 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16929 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16930 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16931 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16932 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16933 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16934 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16935 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16936 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16937 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16938 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16939 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16940 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16941 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16942
16943 PIN CONTROLLER - MICROCHIP AT91
16944 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16946 L:      linux-gpio@vger.kernel.org
16947 S:      Supported
16948 F:      drivers/gpio/gpio-sama5d2-piobu.c
16949 F:      drivers/pinctrl/pinctrl-at91*
16950
16951 PIN CONTROLLER - NXP S32
16952 M:      Chester Lin <clin@suse.com>
16953 R:      NXP S32 Linux Team <s32@nxp.com>
16954 L:      linux-gpio@vger.kernel.org
16955 S:      Maintained
16956 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16957 F:      drivers/pinctrl/nxp/
16958
16959 PIN CONTROLLER - QUALCOMM
16960 M:      Bjorn Andersson <andersson@kernel.org>
16961 L:      linux-arm-msm@vger.kernel.org
16962 S:      Maintained
16963 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16964 F:      drivers/pinctrl/qcom/
16965
16966 PIN CONTROLLER - RENESAS
16967 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16968 L:      linux-renesas-soc@vger.kernel.org
16969 S:      Supported
16970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16971 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16972 F:      drivers/pinctrl/renesas/
16973
16974 PIN CONTROLLER - SAMSUNG
16975 M:      Tomasz Figa <tomasz.figa@gmail.com>
16976 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16977 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16978 R:      Alim Akhtar <alim.akhtar@samsung.com>
16979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16980 L:      linux-samsung-soc@vger.kernel.org
16981 S:      Maintained
16982 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16983 B:      mailto:linux-samsung-soc@vger.kernel.org
16984 C:      irc://irc.libera.chat/linux-exynos
16985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16986 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16987 F:      drivers/pinctrl/samsung/
16988 F:      include/dt-bindings/pinctrl/samsung.h
16989
16990 PIN CONTROLLER - SINGLE
16991 M:      Tony Lindgren <tony@atomide.com>
16992 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16994 L:      linux-omap@vger.kernel.org
16995 S:      Maintained
16996 F:      drivers/pinctrl/pinctrl-single.c
16997
16998 PIN CONTROLLER - SUNPLUS / TIBBO
16999 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17000 M:      Wells Lu <wellslutw@gmail.com>
17001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17002 S:      Maintained
17003 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17004 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17005 F:      drivers/pinctrl/sunplus/
17006 F:      include/dt-bindings/pinctrl/sppctl*.h
17007
17008 PINE64 PINEPHONE KEYBOARD DRIVER
17009 M:      Samuel Holland <samuel@sholland.org>
17010 S:      Supported
17011 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17012 F:      drivers/input/keyboard/pinephone-keyboard.c
17013
17014 PKTCDVD DRIVER
17015 M:      linux-block@vger.kernel.org
17016 S:      Orphan
17017 F:      drivers/block/pktcdvd.c
17018 F:      include/linux/pktcdvd.h
17019 F:      include/uapi/linux/pktcdvd.h
17020
17021 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17022 M:      Tomasz Duszynski <tduszyns@gmail.com>
17023 S:      Maintained
17024 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17025 F:      drivers/iio/chemical/pms7003.c
17026
17027 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17028 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17029 L:      netdev@vger.kernel.org
17030 S:      Maintained
17031 F:      drivers/net/phy/mdio-open-alliance.h
17032 F:      net/ethtool/plca.c
17033
17034 PLDMFW LIBRARY
17035 M:      Jacob Keller <jacob.e.keller@intel.com>
17036 S:      Maintained
17037 F:      Documentation/driver-api/pldmfw/
17038 F:      include/linux/pldmfw.h
17039 F:      lib/pldmfw/
17040
17041 PLX DMA DRIVER
17042 M:      Logan Gunthorpe <logang@deltatee.com>
17043 S:      Maintained
17044 F:      drivers/dma/plx_dma.c
17045
17046 PM-GRAPH UTILITY
17047 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17048 L:      linux-pm@vger.kernel.org
17049 S:      Supported
17050 W:      https://01.org/pm-graph
17051 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17052 T:      git git://github.com/intel/pm-graph
17053 F:      tools/power/pm-graph
17054
17055 PM6764TR DRIVER
17056 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17057 L:      linux-hwmon@vger.kernel.org
17058 S:      Maintained
17059 F:      Documentation/hwmon/pm6764tr.rst
17060 F:      drivers/hwmon/pmbus/pm6764tr.c
17061
17062 PMBUS HARDWARE MONITORING DRIVERS
17063 M:      Guenter Roeck <linux@roeck-us.net>
17064 L:      linux-hwmon@vger.kernel.org
17065 S:      Maintained
17066 W:      http://hwmon.wiki.kernel.org/
17067 W:      http://www.roeck-us.net/linux/drivers/
17068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17069 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17070 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17071 F:      Documentation/hwmon/adm1275.rst
17072 F:      Documentation/hwmon/ibm-cffps.rst
17073 F:      Documentation/hwmon/ir35221.rst
17074 F:      Documentation/hwmon/lm25066.rst
17075 F:      Documentation/hwmon/ltc2978.rst
17076 F:      Documentation/hwmon/ltc3815.rst
17077 F:      Documentation/hwmon/max16064.rst
17078 F:      Documentation/hwmon/max20751.rst
17079 F:      Documentation/hwmon/max31785.rst
17080 F:      Documentation/hwmon/max34440.rst
17081 F:      Documentation/hwmon/max8688.rst
17082 F:      Documentation/hwmon/pmbus-core.rst
17083 F:      Documentation/hwmon/pmbus.rst
17084 F:      Documentation/hwmon/tps40422.rst
17085 F:      Documentation/hwmon/ucd9000.rst
17086 F:      Documentation/hwmon/ucd9200.rst
17087 F:      Documentation/hwmon/zl6100.rst
17088 F:      drivers/hwmon/pmbus/
17089 F:      include/linux/pmbus.h
17090
17091 PMC SIERRA MaxRAID DRIVER
17092 L:      linux-scsi@vger.kernel.org
17093 S:      Orphan
17094 W:      http://www.pmc-sierra.com/
17095 F:      drivers/scsi/pmcraid.*
17096
17097 PMC SIERRA PM8001 DRIVER
17098 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17099 L:      linux-scsi@vger.kernel.org
17100 S:      Supported
17101 F:      drivers/scsi/pm8001/
17102
17103 PNI RM3100 IIO DRIVER
17104 M:      Song Qiang <songqiang1304521@gmail.com>
17105 L:      linux-iio@vger.kernel.org
17106 S:      Maintained
17107 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17108 F:      drivers/iio/magnetometer/rm3100*
17109
17110 PNP SUPPORT
17111 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17112 L:      linux-acpi@vger.kernel.org
17113 S:      Maintained
17114 F:      drivers/pnp/
17115 F:      include/linux/pnp.h
17116
17117 POSIX CLOCKS and TIMERS
17118 M:      Thomas Gleixner <tglx@linutronix.de>
17119 L:      linux-kernel@vger.kernel.org
17120 S:      Maintained
17121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17122 F:      fs/timerfd.c
17123 F:      include/linux/time_namespace.h
17124 F:      include/linux/timer*
17125 F:      kernel/time/*timer*
17126 F:      kernel/time/namespace.c
17127
17128 POWER MANAGEMENT CORE
17129 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17130 L:      linux-pm@vger.kernel.org
17131 S:      Supported
17132 B:      https://bugzilla.kernel.org
17133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17134 F:      drivers/base/power/
17135 F:      drivers/powercap/
17136 F:      include/linux/intel_rapl.h
17137 F:      include/linux/pm.h
17138 F:      include/linux/pm_*
17139 F:      include/linux/powercap.h
17140 F:      kernel/configs/nopm.config
17141
17142 POWER STATE COORDINATION INTERFACE (PSCI)
17143 M:      Mark Rutland <mark.rutland@arm.com>
17144 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17146 S:      Maintained
17147 F:      drivers/firmware/psci/
17148 F:      include/linux/psci.h
17149 F:      include/uapi/linux/psci.h
17150
17151 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17152 M:      Sebastian Reichel <sre@kernel.org>
17153 L:      linux-pm@vger.kernel.org
17154 S:      Maintained
17155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17156 F:      Documentation/ABI/testing/sysfs-class-power
17157 F:      Documentation/devicetree/bindings/power/supply/
17158 F:      drivers/power/supply/
17159 F:      include/linux/power/
17160 F:      include/linux/power_supply.h
17161
17162 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17163 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17164 L:      linuxppc-dev@lists.ozlabs.org
17165 S:      Maintained
17166 F:      drivers/char/powernv-op-panel.c
17167
17168 PPP OVER ATM (RFC 2364)
17169 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17170 S:      Maintained
17171 F:      include/uapi/linux/atmppp.h
17172 F:      net/atm/pppoatm.c
17173
17174 PPP OVER ETHERNET
17175 M:      Michal Ostrowski <mostrows@earthlink.net>
17176 S:      Maintained
17177 F:      drivers/net/ppp/pppoe.c
17178 F:      drivers/net/ppp/pppox.c
17179
17180 PPP OVER L2TP
17181 M:      James Chapman <jchapman@katalix.com>
17182 S:      Maintained
17183 F:      include/linux/if_pppol2tp.h
17184 F:      include/uapi/linux/if_pppol2tp.h
17185 F:      net/l2tp/l2tp_ppp.c
17186
17187 PPP PROTOCOL DRIVERS AND COMPRESSORS
17188 L:      linux-ppp@vger.kernel.org
17189 S:      Orphan
17190 F:      drivers/net/ppp/ppp_*
17191
17192 PPS SUPPORT
17193 M:      Rodolfo Giometti <giometti@enneenne.com>
17194 L:      linuxpps@ml.enneenne.com (subscribers-only)
17195 S:      Maintained
17196 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17197 F:      Documentation/ABI/testing/sysfs-pps
17198 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17199 F:      Documentation/driver-api/pps.rst
17200 F:      drivers/pps/
17201 F:      include/linux/pps*.h
17202 F:      include/uapi/linux/pps.h
17203
17204 PPTP DRIVER
17205 M:      Dmitry Kozlov <xeb@mail.ru>
17206 L:      netdev@vger.kernel.org
17207 S:      Maintained
17208 W:      http://sourceforge.net/projects/accel-pptp
17209 F:      drivers/net/ppp/pptp.c
17210
17211 PRESSURE STALL INFORMATION (PSI)
17212 M:      Johannes Weiner <hannes@cmpxchg.org>
17213 M:      Suren Baghdasaryan <surenb@google.com>
17214 R:      Peter Ziljstra <peterz@infradead.org>
17215 S:      Maintained
17216 F:      include/linux/psi*
17217 F:      kernel/sched/psi.c
17218
17219 PRINTK
17220 M:      Petr Mladek <pmladek@suse.com>
17221 R:      Steven Rostedt <rostedt@goodmis.org>
17222 R:      John Ogness <john.ogness@linutronix.de>
17223 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17224 S:      Maintained
17225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17226 F:      include/linux/printk.h
17227 F:      kernel/printk/
17228
17229 PRINTK INDEXING
17230 R:      Chris Down <chris@chrisdown.name>
17231 S:      Maintained
17232 F:      Documentation/core-api/printk-index.rst
17233 F:      kernel/printk/index.c
17234 K:      printk_index
17235
17236 PROC FILESYSTEM
17237 L:      linux-kernel@vger.kernel.org
17238 L:      linux-fsdevel@vger.kernel.org
17239 S:      Maintained
17240 F:      Documentation/filesystems/proc.rst
17241 F:      fs/proc/
17242 F:      include/linux/proc_fs.h
17243 F:      tools/testing/selftests/proc/
17244
17245 PROC SYSCTL
17246 M:      Luis Chamberlain <mcgrof@kernel.org>
17247 M:      Kees Cook <keescook@chromium.org>
17248 M:      Iurii Zaikin <yzaikin@google.com>
17249 L:      linux-kernel@vger.kernel.org
17250 L:      linux-fsdevel@vger.kernel.org
17251 S:      Maintained
17252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17253 F:      fs/proc/proc_sysctl.c
17254 F:      include/linux/sysctl.h
17255 F:      kernel/sysctl-test.c
17256 F:      kernel/sysctl.c
17257 F:      tools/testing/selftests/sysctl/
17258
17259 PS3 NETWORK SUPPORT
17260 M:      Geoff Levand <geoff@infradead.org>
17261 L:      netdev@vger.kernel.org
17262 L:      linuxppc-dev@lists.ozlabs.org
17263 S:      Maintained
17264 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17265
17266 PS3 PLATFORM SUPPORT
17267 M:      Geoff Levand <geoff@infradead.org>
17268 L:      linuxppc-dev@lists.ozlabs.org
17269 S:      Maintained
17270 F:      arch/powerpc/boot/ps3*
17271 F:      arch/powerpc/include/asm/lv1call.h
17272 F:      arch/powerpc/include/asm/ps3*.h
17273 F:      arch/powerpc/platforms/ps3/
17274 F:      drivers/*/ps3*
17275 F:      drivers/ps3/
17276 F:      drivers/rtc/rtc-ps3.c
17277 F:      drivers/usb/host/*ps3.c
17278 F:      sound/ppc/snd_ps3*
17279
17280 PS3VRAM DRIVER
17281 M:      Jim Paris <jim@jtan.com>
17282 M:      Geoff Levand <geoff@infradead.org>
17283 L:      linuxppc-dev@lists.ozlabs.org
17284 S:      Maintained
17285 F:      drivers/block/ps3vram.c
17286
17287 PSAMPLE PACKET SAMPLING SUPPORT
17288 M:      Yotam Gigi <yotam.gi@gmail.com>
17289 S:      Maintained
17290 F:      include/net/psample.h
17291 F:      include/uapi/linux/psample.h
17292 F:      net/psample
17293
17294 PSTORE FILESYSTEM
17295 M:      Kees Cook <keescook@chromium.org>
17296 R:      Tony Luck <tony.luck@intel.com>
17297 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17298 L:      linux-hardening@vger.kernel.org
17299 S:      Supported
17300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17301 F:      Documentation/admin-guide/pstore-blk.rst
17302 F:      Documentation/admin-guide/ramoops.rst
17303 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17304 F:      drivers/acpi/apei/erst.c
17305 F:      drivers/firmware/efi/efi-pstore.c
17306 F:      fs/pstore/
17307 F:      include/linux/pstore*
17308 K:      \b(pstore|ramoops)
17309
17310 PTP HARDWARE CLOCK SUPPORT
17311 M:      Richard Cochran <richardcochran@gmail.com>
17312 L:      netdev@vger.kernel.org
17313 S:      Maintained
17314 W:      http://linuxptp.sourceforge.net/
17315 F:      Documentation/ABI/testing/sysfs-ptp
17316 F:      Documentation/driver-api/ptp.rst
17317 F:      drivers/net/phy/dp83640*
17318 F:      drivers/ptp/*
17319 F:      include/linux/ptp_cl*
17320 K:      (?:\b|_)ptp(?:\b|_)
17321
17322 PTP MOCKUP CLOCK SUPPORT
17323 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17324 L:      netdev@vger.kernel.org
17325 S:      Maintained
17326 F:      drivers/ptp/ptp_mock.c
17327 F:      include/linux/ptp_mock.h
17328
17329 PTP VIRTUAL CLOCK SUPPORT
17330 M:      Yangbo Lu <yangbo.lu@nxp.com>
17331 L:      netdev@vger.kernel.org
17332 S:      Maintained
17333 F:      drivers/ptp/ptp_vclock.c
17334 F:      net/ethtool/phc_vclocks.c
17335
17336 PTRACE SUPPORT
17337 M:      Oleg Nesterov <oleg@redhat.com>
17338 S:      Maintained
17339 F:      arch/*/*/ptrace*.c
17340 F:      arch/*/include/asm/ptrace*.h
17341 F:      arch/*/ptrace*.c
17342 F:      include/asm-generic/syscall.h
17343 F:      include/linux/ptrace.h
17344 F:      include/linux/regset.h
17345 F:      include/uapi/linux/ptrace.h
17346 F:      kernel/ptrace.c
17347
17348 PULSE8-CEC DRIVER
17349 M:      Hans Verkuil <hverkuil@xs4all.nl>
17350 L:      linux-media@vger.kernel.org
17351 S:      Maintained
17352 T:      git git://linuxtv.org/media_tree.git
17353 F:      drivers/media/cec/usb/pulse8/
17354
17355 PURELIFI PLFXLC DRIVER
17356 M:      Srinivasan Raju <srini.raju@purelifi.com>
17357 L:      linux-wireless@vger.kernel.org
17358 S:      Supported
17359 F:      drivers/net/wireless/purelifi/plfxlc/
17360
17361 PVRUSB2 VIDEO4LINUX DRIVER
17362 M:      Mike Isely <isely@pobox.com>
17363 L:      pvrusb2@isely.net       (subscribers-only)
17364 L:      linux-media@vger.kernel.org
17365 S:      Maintained
17366 W:      http://www.isely.net/pvrusb2/
17367 T:      git git://linuxtv.org/media_tree.git
17368 F:      Documentation/driver-api/media/drivers/pvrusb2*
17369 F:      drivers/media/usb/pvrusb2/
17370
17371 PWC WEBCAM DRIVER
17372 M:      Hans Verkuil <hverkuil@xs4all.nl>
17373 L:      linux-media@vger.kernel.org
17374 S:      Odd Fixes
17375 T:      git git://linuxtv.org/media_tree.git
17376 F:      drivers/media/usb/pwc/*
17377 F:      include/trace/events/pwc.h
17378
17379 PWM IR Transmitter
17380 M:      Sean Young <sean@mess.org>
17381 L:      linux-media@vger.kernel.org
17382 S:      Maintained
17383 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17384 F:      drivers/media/rc/pwm-ir-tx.c
17385
17386 PWM SUBSYSTEM
17387 M:      Thierry Reding <thierry.reding@gmail.com>
17388 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17389 L:      linux-pwm@vger.kernel.org
17390 S:      Maintained
17391 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17393 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17394 F:      Documentation/devicetree/bindings/pwm/
17395 F:      Documentation/driver-api/pwm.rst
17396 F:      drivers/gpio/gpio-mvebu.c
17397 F:      drivers/pwm/
17398 F:      drivers/video/backlight/pwm_bl.c
17399 F:      include/dt-bindings/pwm/
17400 F:      include/linux/pwm.h
17401 F:      include/linux/pwm_backlight.h
17402 K:      pwm_(config|apply_state|ops)
17403
17404 PXA GPIO DRIVER
17405 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17406 L:      linux-gpio@vger.kernel.org
17407 S:      Maintained
17408 F:      drivers/gpio/gpio-pxa.c
17409
17410 PXA MMCI DRIVER
17411 S:      Orphan
17412
17413 PXA RTC DRIVER
17414 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17415 L:      linux-rtc@vger.kernel.org
17416 S:      Maintained
17417
17418 PXA2xx/PXA3xx SUPPORT
17419 M:      Daniel Mack <daniel@zonque.org>
17420 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17421 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17423 S:      Maintained
17424 T:      git git://github.com/hzhuang1/linux.git
17425 T:      git git://github.com/rjarzmik/linux.git
17426 F:      arch/arm/boot/dts/intel/pxa/
17427 F:      arch/arm/mach-pxa/
17428 F:      drivers/dma/pxa*
17429 F:      drivers/pcmcia/pxa2xx*
17430 F:      drivers/pinctrl/pxa/
17431 F:      drivers/spi/spi-pxa2xx*
17432 F:      drivers/usb/gadget/udc/pxa2*
17433 F:      include/sound/pxa2xx-lib.h
17434 F:      sound/arm/pxa*
17435 F:      sound/soc/pxa/
17436
17437 QAT DRIVER
17438 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17439 L:      qat-linux@intel.com
17440 S:      Supported
17441 F:      drivers/crypto/intel/qat/
17442
17443 QCOM AUDIO (ASoC) DRIVERS
17444 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17445 M:      Banajit Goswami <bgoswami@quicinc.com>
17446 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17447 S:      Supported
17448 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17449 F:      Documentation/devicetree/bindings/sound/qcom,*
17450 F:      drivers/soc/qcom/apr.c
17451 F:      include/dt-bindings/sound/qcom,wcd9335.h
17452 F:      sound/soc/codecs/lpass-rx-macro.*
17453 F:      sound/soc/codecs/lpass-tx-macro.*
17454 F:      sound/soc/codecs/lpass-va-macro.c
17455 F:      sound/soc/codecs/lpass-wsa-macro.*
17456 F:      sound/soc/codecs/msm8916-wcd-analog.c
17457 F:      sound/soc/codecs/msm8916-wcd-digital.c
17458 F:      sound/soc/codecs/wcd-clsh-v2.*
17459 F:      sound/soc/codecs/wcd-mbhc-v2.*
17460 F:      sound/soc/codecs/wcd9335.*
17461 F:      sound/soc/codecs/wcd934x.c
17462 F:      sound/soc/codecs/wsa881x.c
17463 F:      sound/soc/codecs/wsa883x.c
17464 F:      sound/soc/codecs/wsa884x.c
17465 F:      sound/soc/qcom/
17466
17467 QCOM EMBEDDED USB DEBUGGER (EUD)
17468 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17469 L:      linux-arm-msm@vger.kernel.org
17470 S:      Maintained
17471 F:      Documentation/ABI/testing/sysfs-driver-eud
17472 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17473 F:      drivers/usb/misc/qcom_eud.c
17474
17475 QCOM IPA DRIVER
17476 M:      Alex Elder <elder@kernel.org>
17477 L:      netdev@vger.kernel.org
17478 S:      Supported
17479 F:      drivers/net/ipa/
17480
17481 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17482 M:      Gabriel Somlo <somlo@cmu.edu>
17483 M:      "Michael S. Tsirkin" <mst@redhat.com>
17484 L:      qemu-devel@nongnu.org
17485 S:      Maintained
17486 F:      drivers/firmware/qemu_fw_cfg.c
17487 F:      include/uapi/linux/qemu_fw_cfg.h
17488
17489 QIB DRIVER
17490 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17491 L:      linux-rdma@vger.kernel.org
17492 S:      Supported
17493 F:      drivers/infiniband/hw/qib/
17494
17495 QLOGIC QL41xxx FCOE DRIVER
17496 M:      Saurav Kashyap <skashyap@marvell.com>
17497 M:      Javed Hasan <jhasan@marvell.com>
17498 M:      GR-QLogic-Storage-Upstream@marvell.com
17499 L:      linux-scsi@vger.kernel.org
17500 S:      Supported
17501 F:      drivers/scsi/qedf/
17502
17503 QLOGIC QL41xxx ISCSI DRIVER
17504 M:      Nilesh Javali <njavali@marvell.com>
17505 M:      Manish Rangankar <mrangankar@marvell.com>
17506 M:      GR-QLogic-Storage-Upstream@marvell.com
17507 L:      linux-scsi@vger.kernel.org
17508 S:      Supported
17509 F:      drivers/scsi/qedi/
17510
17511 QLOGIC QL4xxx ETHERNET DRIVER
17512 M:      Ariel Elior <aelior@marvell.com>
17513 M:      Manish Chopra <manishc@marvell.com>
17514 L:      netdev@vger.kernel.org
17515 S:      Supported
17516 F:      drivers/net/ethernet/qlogic/qed/
17517 F:      drivers/net/ethernet/qlogic/qede/
17518 F:      include/linux/qed/
17519
17520 QLOGIC QL4xxx RDMA DRIVER
17521 M:      Michal Kalderon <mkalderon@marvell.com>
17522 M:      Ariel Elior <aelior@marvell.com>
17523 L:      linux-rdma@vger.kernel.org
17524 S:      Supported
17525 F:      drivers/infiniband/hw/qedr/
17526 F:      include/uapi/rdma/qedr-abi.h
17527
17528 QLOGIC QLA1280 SCSI DRIVER
17529 M:      Michael Reed <mdr@sgi.com>
17530 L:      linux-scsi@vger.kernel.org
17531 S:      Maintained
17532 F:      drivers/scsi/qla1280.[ch]
17533
17534 QLOGIC QLA2XXX FC-SCSI DRIVER
17535 M:      Nilesh Javali <njavali@marvell.com>
17536 M:      GR-QLogic-Storage-Upstream@marvell.com
17537 L:      linux-scsi@vger.kernel.org
17538 S:      Supported
17539 F:      drivers/scsi/qla2xxx/
17540
17541 QLOGIC QLA3XXX NETWORK DRIVER
17542 M:      GR-Linux-NIC-Dev@marvell.com
17543 L:      netdev@vger.kernel.org
17544 S:      Supported
17545 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17546
17547 QLOGIC QLA4XXX iSCSI DRIVER
17548 M:      Nilesh Javali <njavali@marvell.com>
17549 M:      Manish Rangankar <mrangankar@marvell.com>
17550 M:      GR-QLogic-Storage-Upstream@marvell.com
17551 L:      linux-scsi@vger.kernel.org
17552 S:      Supported
17553 F:      drivers/scsi/qla4xxx/
17554
17555 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17556 M:      Shahed Shaikh <shshaikh@marvell.com>
17557 M:      Manish Chopra <manishc@marvell.com>
17558 M:      GR-Linux-NIC-Dev@marvell.com
17559 L:      netdev@vger.kernel.org
17560 S:      Supported
17561 F:      drivers/net/ethernet/qlogic/qlcnic/
17562
17563 QLOGIC QLGE 10Gb ETHERNET DRIVER
17564 M:      Manish Chopra <manishc@marvell.com>
17565 M:      GR-Linux-NIC-Dev@marvell.com
17566 M:      Coiby Xu <coiby.xu@gmail.com>
17567 L:      netdev@vger.kernel.org
17568 S:      Supported
17569 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17570 F:      drivers/staging/qlge/
17571
17572 QM1D1B0004 MEDIA DRIVER
17573 M:      Akihiro Tsukada <tskd08@gmail.com>
17574 L:      linux-media@vger.kernel.org
17575 S:      Odd Fixes
17576 F:      drivers/media/tuners/qm1d1b0004*
17577
17578 QM1D1C0042 MEDIA DRIVER
17579 M:      Akihiro Tsukada <tskd08@gmail.com>
17580 L:      linux-media@vger.kernel.org
17581 S:      Odd Fixes
17582 F:      drivers/media/tuners/qm1d1c0042*
17583
17584 QNX4 FILESYSTEM
17585 M:      Anders Larsen <al@alarsen.net>
17586 S:      Maintained
17587 W:      http://www.alarsen.net/linux/qnx4fs/
17588 F:      fs/qnx4/
17589 F:      include/uapi/linux/qnx4_fs.h
17590 F:      include/uapi/linux/qnxtypes.h
17591
17592 QNX6 FILESYSTEM
17593 S:      Orphan
17594 F:      Documentation/filesystems/qnx6.rst
17595 F:      fs/qnx6/
17596 F:      include/linux/qnx6_fs.h
17597
17598 QORIQ DPAA2 FSL-MC BUS DRIVER
17599 M:      Stuart Yoder <stuyoder@gmail.com>
17600 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17601 L:      linux-kernel@vger.kernel.org
17602 S:      Maintained
17603 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17604 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17605 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17606 F:      drivers/bus/fsl-mc/
17607 F:      include/uapi/linux/fsl_mc.h
17608
17609 QT1010 MEDIA DRIVER
17610 M:      Antti Palosaari <crope@iki.fi>
17611 L:      linux-media@vger.kernel.org
17612 S:      Maintained
17613 W:      https://linuxtv.org
17614 W:      http://palosaari.fi/linux/
17615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17616 T:      git git://linuxtv.org/anttip/media_tree.git
17617 F:      drivers/media/tuners/qt1010*
17618
17619 QUALCOMM ATH12K WIRELESS DRIVER
17620 M:      Kalle Valo <kvalo@kernel.org>
17621 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17622 L:      ath12k@lists.infradead.org
17623 S:      Supported
17624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17625 F:      drivers/net/wireless/ath/ath12k/
17626
17627 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17628 M:      Kalle Valo <kvalo@kernel.org>
17629 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17630 L:      ath10k@lists.infradead.org
17631 S:      Supported
17632 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17634 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17635 F:      drivers/net/wireless/ath/ath10k/
17636
17637 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17638 M:      Kalle Valo <kvalo@kernel.org>
17639 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17640 L:      ath11k@lists.infradead.org
17641 S:      Supported
17642 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17643 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17645 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17646 F:      drivers/net/wireless/ath/ath11k/
17647
17648 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17649 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17650 L:      linux-wireless@vger.kernel.org
17651 S:      Maintained
17652 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17654 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17655 F:      drivers/net/wireless/ath/ath9k/
17656
17657 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17658 M:      Stephan Gerhold <stephan@gerhold.net>
17659 L:      netdev@vger.kernel.org
17660 L:      linux-arm-msm@vger.kernel.org
17661 S:      Maintained
17662 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17663 F:      drivers/net/wwan/qcom_bam_dmux.c
17664
17665 QUALCOMM CAMERA SUBSYSTEM DRIVER
17666 M:      Robert Foss <rfoss@kernel.org>
17667 M:      Todor Tomov <todor.too@gmail.com>
17668 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17669 L:      linux-media@vger.kernel.org
17670 S:      Maintained
17671 F:      Documentation/admin-guide/media/qcom_camss.rst
17672 F:      Documentation/devicetree/bindings/media/*camss*
17673 F:      drivers/media/platform/qcom/camss/
17674
17675 QUALCOMM CLOCK DRIVERS
17676 M:      Bjorn Andersson <andersson@kernel.org>
17677 L:      linux-arm-msm@vger.kernel.org
17678 S:      Supported
17679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17680 F:      Documentation/devicetree/bindings/clock/qcom,*
17681 F:      drivers/clk/qcom/
17682 F:      include/dt-bindings/clock/qcom,*
17683
17684 QUALCOMM CLOUD AI (QAIC) DRIVER
17685 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17686 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17687 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17688 L:      linux-arm-msm@vger.kernel.org
17689 L:      dri-devel@lists.freedesktop.org
17690 S:      Supported
17691 T:      git git://anongit.freedesktop.org/drm/drm-misc
17692 F:      Documentation/accel/qaic/
17693 F:      drivers/accel/qaic/
17694 F:      include/uapi/drm/qaic_accel.h
17695
17696 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17697 M:      Bjorn Andersson <andersson@kernel.org>
17698 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17699 L:      linux-pm@vger.kernel.org
17700 L:      linux-arm-msm@vger.kernel.org
17701 S:      Maintained
17702 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17703 F:      drivers/pmdomain/qcom/cpr.c
17704
17705 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17706 M:      Ilia Lin <ilia.lin@kernel.org>
17707 L:      linux-pm@vger.kernel.org
17708 S:      Maintained
17709 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17710 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17711 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17712
17713 QUALCOMM CRYPTO DRIVERS
17714 M:      Thara Gopinath <thara.gopinath@gmail.com>
17715 L:      linux-crypto@vger.kernel.org
17716 L:      linux-arm-msm@vger.kernel.org
17717 S:      Maintained
17718 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17719 F:      drivers/crypto/qce/
17720
17721 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17722 M:      Timur Tabi <timur@kernel.org>
17723 L:      netdev@vger.kernel.org
17724 S:      Maintained
17725 F:      drivers/net/ethernet/qualcomm/emac/
17726
17727 QUALCOMM ETHQOS ETHERNET DRIVER
17728 M:      Vinod Koul <vkoul@kernel.org>
17729 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17730 L:      netdev@vger.kernel.org
17731 L:      linux-arm-msm@vger.kernel.org
17732 S:      Maintained
17733 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17734 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17735
17736 QUALCOMM FASTRPC DRIVER
17737 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17738 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17739 L:      linux-arm-msm@vger.kernel.org
17740 S:      Maintained
17741 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17742 F:      drivers/misc/fastrpc.c
17743 F:      include/uapi/misc/fastrpc.h
17744
17745 QUALCOMM HEXAGON ARCHITECTURE
17746 M:      Brian Cain <bcain@quicinc.com>
17747 L:      linux-hexagon@vger.kernel.org
17748 S:      Supported
17749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17750 F:      arch/hexagon/
17751
17752 QUALCOMM HIDMA DRIVER
17753 M:      Sinan Kaya <okaya@kernel.org>
17754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17755 L:      linux-arm-msm@vger.kernel.org
17756 L:      dmaengine@vger.kernel.org
17757 S:      Supported
17758 F:      drivers/dma/qcom/hidma*
17759
17760 QUALCOMM I2C CCI DRIVER
17761 M:      Loic Poulain <loic.poulain@linaro.org>
17762 M:      Robert Foss <rfoss@kernel.org>
17763 L:      linux-i2c@vger.kernel.org
17764 L:      linux-arm-msm@vger.kernel.org
17765 S:      Maintained
17766 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17767 F:      drivers/i2c/busses/i2c-qcom-cci.c
17768
17769 QUALCOMM INTERCONNECT BWMON DRIVER
17770 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17771 L:      linux-arm-msm@vger.kernel.org
17772 S:      Maintained
17773 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17774 F:      drivers/soc/qcom/icc-bwmon.c
17775
17776 QUALCOMM IOMMU
17777 M:      Rob Clark <robdclark@gmail.com>
17778 L:      iommu@lists.linux.dev
17779 L:      linux-arm-msm@vger.kernel.org
17780 S:      Maintained
17781 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17782
17783 QUALCOMM IPC ROUTER (QRTR) DRIVER
17784 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17785 L:      linux-arm-msm@vger.kernel.org
17786 S:      Maintained
17787 F:      include/trace/events/qrtr.h
17788 F:      include/uapi/linux/qrtr.h
17789 F:      net/qrtr/
17790
17791 QUALCOMM IPCC MAILBOX DRIVER
17792 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17793 L:      linux-arm-msm@vger.kernel.org
17794 S:      Supported
17795 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17796 F:      drivers/mailbox/qcom-ipcc.c
17797 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17798
17799 QUALCOMM IPQ4019 USB PHY DRIVER
17800 M:      Robert Marko <robert.marko@sartura.hr>
17801 M:      Luka Perkov <luka.perkov@sartura.hr>
17802 L:      linux-arm-msm@vger.kernel.org
17803 S:      Maintained
17804 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17805 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17806
17807 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17808 M:      Robert Marko <robert.marko@sartura.hr>
17809 M:      Luka Perkov <luka.perkov@sartura.hr>
17810 L:      linux-arm-msm@vger.kernel.org
17811 S:      Maintained
17812 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17813 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17814
17815 QUALCOMM NAND CONTROLLER DRIVER
17816 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17817 L:      linux-mtd@lists.infradead.org
17818 L:      linux-arm-msm@vger.kernel.org
17819 S:      Maintained
17820 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17821 F:      drivers/mtd/nand/raw/qcom_nandc.c
17822
17823 QUALCOMM RMNET DRIVER
17824 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17825 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17826 L:      netdev@vger.kernel.org
17827 S:      Maintained
17828 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17829 F:      drivers/net/ethernet/qualcomm/rmnet/
17830 F:      include/linux/if_rmnet.h
17831
17832 QUALCOMM TSENS THERMAL DRIVER
17833 M:      Amit Kucheria <amitk@kernel.org>
17834 M:      Thara Gopinath <thara.gopinath@gmail.com>
17835 L:      linux-pm@vger.kernel.org
17836 L:      linux-arm-msm@vger.kernel.org
17837 S:      Maintained
17838 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17839 F:      drivers/thermal/qcom/
17840
17841 QUALCOMM TYPEC PORT MANAGER DRIVER
17842 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17843 L:      linux-arm-msm@vger.kernel.org
17844 L:      linux-usb@vger.kernel.org
17845 S:      Maintained
17846 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17847 F:      drivers/usb/typec/tcpm/qcom/
17848
17849 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17850 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17851 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17852 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17853 L:      linux-media@vger.kernel.org
17854 L:      linux-arm-msm@vger.kernel.org
17855 S:      Maintained
17856 T:      git git://linuxtv.org/media_tree.git
17857 F:      Documentation/devicetree/bindings/media/*venus*
17858 F:      drivers/media/platform/qcom/venus/
17859
17860 QUALCOMM WCN36XX WIRELESS DRIVER
17861 M:      Loic Poulain <loic.poulain@linaro.org>
17862 L:      wcn36xx@lists.infradead.org
17863 S:      Supported
17864 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17865 F:      drivers/net/wireless/ath/wcn36xx/
17866
17867 QUANTENNA QTNFMAC WIRELESS DRIVER
17868 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17869 R:      Sergey Matyukevich <geomatsi@gmail.com>
17870 L:      linux-wireless@vger.kernel.org
17871 S:      Maintained
17872 F:      drivers/net/wireless/quantenna
17873
17874 RADEON and AMDGPU DRM DRIVERS
17875 M:      Alex Deucher <alexander.deucher@amd.com>
17876 M:      Christian König <christian.koenig@amd.com>
17877 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17878 L:      amd-gfx@lists.freedesktop.org
17879 S:      Supported
17880 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17881 C:      irc://irc.oftc.net/radeon
17882 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17883 F:      Documentation/gpu/amdgpu/
17884 F:      drivers/gpu/drm/amd/
17885 F:      drivers/gpu/drm/radeon/
17886 F:      include/uapi/drm/amdgpu_drm.h
17887 F:      include/uapi/drm/radeon_drm.h
17888
17889 RADEON FRAMEBUFFER DISPLAY DRIVER
17890 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17891 L:      linux-fbdev@vger.kernel.org
17892 S:      Maintained
17893 F:      drivers/video/fbdev/aty/radeon*
17894 F:      include/uapi/linux/radeonfb.h
17895
17896 RADIOSHARK RADIO DRIVER
17897 M:      Hans Verkuil <hverkuil@xs4all.nl>
17898 L:      linux-media@vger.kernel.org
17899 S:      Maintained
17900 T:      git git://linuxtv.org/media_tree.git
17901 F:      drivers/media/radio/radio-shark.c
17902
17903 RADIOSHARK2 RADIO DRIVER
17904 M:      Hans Verkuil <hverkuil@xs4all.nl>
17905 L:      linux-media@vger.kernel.org
17906 S:      Maintained
17907 T:      git git://linuxtv.org/media_tree.git
17908 F:      drivers/media/radio/radio-shark2.c
17909 F:      drivers/media/radio/radio-tea5777.c
17910
17911 RADOS BLOCK DEVICE (RBD)
17912 M:      Ilya Dryomov <idryomov@gmail.com>
17913 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17914 L:      ceph-devel@vger.kernel.org
17915 S:      Supported
17916 W:      http://ceph.com/
17917 T:      git https://github.com/ceph/ceph-client.git
17918 F:      Documentation/ABI/testing/sysfs-bus-rbd
17919 F:      drivers/block/rbd.c
17920 F:      drivers/block/rbd_types.h
17921
17922 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17923 L:      linux-fbdev@vger.kernel.org
17924 S:      Orphan
17925 F:      drivers/video/fbdev/aty/aty128fb.c
17926
17927 RAINSHADOW-CEC DRIVER
17928 M:      Hans Verkuil <hverkuil@xs4all.nl>
17929 L:      linux-media@vger.kernel.org
17930 S:      Maintained
17931 T:      git git://linuxtv.org/media_tree.git
17932 F:      drivers/media/cec/usb/rainshadow/
17933
17934 RALINK MIPS ARCHITECTURE
17935 M:      John Crispin <john@phrozen.org>
17936 L:      linux-mips@vger.kernel.org
17937 S:      Maintained
17938 F:      arch/mips/ralink
17939
17940 RALINK MT7621 MIPS ARCHITECTURE
17941 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17942 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17943 L:      linux-mips@vger.kernel.org
17944 S:      Maintained
17945 F:      arch/mips/boot/dts/ralink/mt7621*
17946
17947 RALINK RT2X00 WIRELESS LAN DRIVER
17948 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17949 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17950 L:      linux-wireless@vger.kernel.org
17951 S:      Maintained
17952 F:      drivers/net/wireless/ralink/rt2x00/
17953
17954 RAMDISK RAM BLOCK DEVICE DRIVER
17955 M:      Jens Axboe <axboe@kernel.dk>
17956 S:      Maintained
17957 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17958 F:      drivers/block/brd.c
17959
17960 RANCHU VIRTUAL BOARD FOR MIPS
17961 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17962 L:      linux-mips@vger.kernel.org
17963 S:      Supported
17964 F:      arch/mips/configs/generic/board-ranchu.config
17965 F:      arch/mips/generic/board-ranchu.c
17966
17967 RANDOM NUMBER DRIVER
17968 M:      "Theodore Ts'o" <tytso@mit.edu>
17969 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17970 S:      Maintained
17971 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17972 F:      drivers/char/random.c
17973 F:      drivers/virt/vmgenid.c
17974
17975 RAPIDIO SUBSYSTEM
17976 M:      Matt Porter <mporter@kernel.crashing.org>
17977 M:      Alexandre Bounine <alex.bou9@gmail.com>
17978 S:      Maintained
17979 F:      drivers/rapidio/
17980
17981 RAS INFRASTRUCTURE
17982 M:      Tony Luck <tony.luck@intel.com>
17983 M:      Borislav Petkov <bp@alien8.de>
17984 L:      linux-edac@vger.kernel.org
17985 S:      Maintained
17986 F:      Documentation/admin-guide/ras.rst
17987 F:      drivers/ras/
17988 F:      include/linux/ras.h
17989 F:      include/ras/ras_event.h
17990
17991 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17992 L:      linux-wireless@vger.kernel.org
17993 S:      Orphan
17994 F:      drivers/net/wireless/legacy/ray*
17995
17996 RC-CORE / LIRC FRAMEWORK
17997 M:      Sean Young <sean@mess.org>
17998 L:      linux-media@vger.kernel.org
17999 S:      Maintained
18000 W:      http://linuxtv.org
18001 T:      git git://linuxtv.org/media_tree.git
18002 F:      Documentation/driver-api/media/rc-core.rst
18003 F:      Documentation/userspace-api/media/rc/
18004 F:      drivers/media/rc/
18005 F:      include/media/rc-core.h
18006 F:      include/media/rc-map.h
18007 F:      include/uapi/linux/lirc.h
18008
18009 RCMM REMOTE CONTROLS DECODER
18010 M:      Patrick Lerda <patrick9876@free.fr>
18011 S:      Maintained
18012 F:      drivers/media/rc/ir-rcmm-decoder.c
18013
18014 RCUTORTURE TEST FRAMEWORK
18015 M:      "Paul E. McKenney" <paulmck@kernel.org>
18016 M:      Josh Triplett <josh@joshtriplett.org>
18017 R:      Steven Rostedt <rostedt@goodmis.org>
18018 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18019 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18020 L:      rcu@vger.kernel.org
18021 S:      Supported
18022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18023 F:      tools/testing/selftests/rcutorture
18024
18025 RDACM20 Camera Sensor
18026 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18027 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18028 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18029 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18030 L:      linux-media@vger.kernel.org
18031 S:      Maintained
18032 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18033 F:      drivers/media/i2c/max9271.c
18034 F:      drivers/media/i2c/max9271.h
18035 F:      drivers/media/i2c/rdacm20.c
18036
18037 RDACM21 Camera Sensor
18038 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18039 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18040 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18041 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18042 L:      linux-media@vger.kernel.org
18043 S:      Maintained
18044 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18045 F:      drivers/media/i2c/max9271.c
18046 F:      drivers/media/i2c/max9271.h
18047 F:      drivers/media/i2c/rdacm21.c
18048
18049 RDC R-321X SoC
18050 M:      Florian Fainelli <florian@openwrt.org>
18051 S:      Maintained
18052
18053 RDC R6040 FAST ETHERNET DRIVER
18054 M:      Florian Fainelli <f.fainelli@gmail.com>
18055 L:      netdev@vger.kernel.org
18056 S:      Maintained
18057 F:      drivers/net/ethernet/rdc/r6040.c
18058
18059 RDMAVT - RDMA verbs software
18060 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18061 L:      linux-rdma@vger.kernel.org
18062 S:      Supported
18063 F:      drivers/infiniband/sw/rdmavt
18064
18065 RDS - RELIABLE DATAGRAM SOCKETS
18066 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18067 L:      netdev@vger.kernel.org
18068 L:      linux-rdma@vger.kernel.org
18069 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18070 S:      Supported
18071 W:      https://oss.oracle.com/projects/rds/
18072 F:      Documentation/networking/rds.rst
18073 F:      net/rds/
18074
18075 RDT - RESOURCE ALLOCATION
18076 M:      Fenghua Yu <fenghua.yu@intel.com>
18077 M:      Reinette Chatre <reinette.chatre@intel.com>
18078 L:      linux-kernel@vger.kernel.org
18079 S:      Supported
18080 F:      Documentation/arch/x86/resctrl*
18081 F:      arch/x86/include/asm/resctrl.h
18082 F:      arch/x86/kernel/cpu/resctrl/
18083 F:      tools/testing/selftests/resctrl/
18084
18085 READ-COPY UPDATE (RCU)
18086 M:      "Paul E. McKenney" <paulmck@kernel.org>
18087 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18088 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18089 M:      Joel Fernandes <joel@joelfernandes.org>
18090 M:      Josh Triplett <josh@joshtriplett.org>
18091 M:      Boqun Feng <boqun.feng@gmail.com>
18092 R:      Steven Rostedt <rostedt@goodmis.org>
18093 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18094 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18095 R:      Zqiang <qiang.zhang1211@gmail.com>
18096 L:      rcu@vger.kernel.org
18097 S:      Supported
18098 W:      http://www.rdrop.com/users/paulmck/RCU/
18099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18100 F:      Documentation/RCU/
18101 F:      include/linux/rcu*
18102 F:      kernel/rcu/
18103 X:      Documentation/RCU/torture.rst
18104 X:      include/linux/srcu*.h
18105 X:      kernel/rcu/srcu*.c
18106
18107 REAL TIME CLOCK (RTC) SUBSYSTEM
18108 M:      Alessandro Zummo <a.zummo@towertech.it>
18109 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18110 L:      linux-rtc@vger.kernel.org
18111 S:      Maintained
18112 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18114 F:      Documentation/admin-guide/rtc.rst
18115 F:      Documentation/devicetree/bindings/rtc/
18116 F:      drivers/rtc/
18117 F:      include/linux/rtc.h
18118 F:      include/linux/rtc/
18119 F:      include/uapi/linux/rtc.h
18120 F:      tools/testing/selftests/rtc/
18121
18122 Real-time Linux Analysis (RTLA) tools
18123 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18124 M:      Steven Rostedt <rostedt@goodmis.org>
18125 L:      linux-trace-kernel@vger.kernel.org
18126 S:      Maintained
18127 F:      Documentation/tools/rtla/
18128 F:      tools/tracing/rtla/
18129
18130 REALTEK AUDIO CODECS
18131 M:      Oder Chiou <oder_chiou@realtek.com>
18132 S:      Maintained
18133 F:      include/sound/rt*.h
18134 F:      sound/soc/codecs/rt*
18135
18136 REALTEK OTTO WATCHDOG
18137 M:      Sander Vanheule <sander@svanheule.net>
18138 L:      linux-watchdog@vger.kernel.org
18139 S:      Maintained
18140 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18141 F:      drivers/watchdog/realtek_otto_wdt.c
18142
18143 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18144 M:      Linus Walleij <linus.walleij@linaro.org>
18145 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18146 S:      Maintained
18147 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18148 F:      drivers/net/dsa/realtek/*
18149
18150 REALTEK WIRELESS DRIVER (rtlwifi family)
18151 M:      Ping-Ke Shih <pkshih@realtek.com>
18152 L:      linux-wireless@vger.kernel.org
18153 S:      Maintained
18154 W:      https://wireless.wiki.kernel.org/
18155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18156 F:      drivers/net/wireless/realtek/rtlwifi/
18157
18158 REALTEK WIRELESS DRIVER (rtw88)
18159 M:      Ping-Ke Shih <pkshih@realtek.com>
18160 L:      linux-wireless@vger.kernel.org
18161 S:      Maintained
18162 F:      drivers/net/wireless/realtek/rtw88/
18163
18164 REALTEK WIRELESS DRIVER (rtw89)
18165 M:      Ping-Ke Shih <pkshih@realtek.com>
18166 L:      linux-wireless@vger.kernel.org
18167 S:      Maintained
18168 F:      drivers/net/wireless/realtek/rtw89/
18169
18170 REDPINE WIRELESS DRIVER
18171 L:      linux-wireless@vger.kernel.org
18172 S:      Orphan
18173 F:      drivers/net/wireless/rsi/
18174
18175 REGISTER MAP ABSTRACTION
18176 M:      Mark Brown <broonie@kernel.org>
18177 L:      linux-kernel@vger.kernel.org
18178 S:      Supported
18179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18180 F:      Documentation/devicetree/bindings/regmap/
18181 F:      drivers/base/regmap/
18182 F:      include/linux/regmap.h
18183
18184 REISERFS FILE SYSTEM
18185 L:      reiserfs-devel@vger.kernel.org
18186 S:      Obsolete
18187 F:      fs/reiserfs/
18188
18189 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18190 M:      Bjorn Andersson <andersson@kernel.org>
18191 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18192 L:      linux-remoteproc@vger.kernel.org
18193 S:      Maintained
18194 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18195 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18196 F:      Documentation/devicetree/bindings/remoteproc/
18197 F:      Documentation/staging/remoteproc.rst
18198 F:      drivers/remoteproc/
18199 F:      include/linux/remoteproc.h
18200 F:      include/linux/remoteproc/
18201
18202 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18203 M:      Bjorn Andersson <andersson@kernel.org>
18204 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18205 L:      linux-remoteproc@vger.kernel.org
18206 S:      Maintained
18207 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18208 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18209 F:      Documentation/staging/rpmsg.rst
18210 F:      drivers/rpmsg/
18211 F:      include/linux/rpmsg.h
18212 F:      include/linux/rpmsg/
18213 F:      include/uapi/linux/rpmsg.h
18214 F:      samples/rpmsg/
18215
18216 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18217 M:      Stephan Gerhold <stephan@gerhold.net>
18218 L:      netdev@vger.kernel.org
18219 L:      linux-remoteproc@vger.kernel.org
18220 S:      Maintained
18221 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18222
18223 RENESAS CLOCK DRIVERS
18224 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18225 L:      linux-renesas-soc@vger.kernel.org
18226 S:      Supported
18227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18228 F:      Documentation/devicetree/bindings/clock/renesas,*
18229 F:      drivers/clk/renesas/
18230
18231 RENESAS EMEV2 I2C DRIVER
18232 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18233 L:      linux-renesas-soc@vger.kernel.org
18234 S:      Supported
18235 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18236 F:      drivers/i2c/busses/i2c-emev2.c
18237
18238 RENESAS ETHERNET DRIVERS
18239 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18240 L:      netdev@vger.kernel.org
18241 L:      linux-renesas-soc@vger.kernel.org
18242 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18243 F:      drivers/net/ethernet/renesas/
18244 F:      include/linux/sh_eth.h
18245
18246 RENESAS IDT821034 ASoC CODEC
18247 M:      Herve Codina <herve.codina@bootlin.com>
18248 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18249 S:      Maintained
18250 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18251 F:      sound/soc/codecs/idt821034.c
18252
18253 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18254 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18255 L:      linux-mtd@lists.infradead.org
18256 L:      linux-renesas-soc@vger.kernel.org
18257 S:      Maintained
18258 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18259 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18260
18261 RENESAS R-CAR GYROADC DRIVER
18262 M:      Marek Vasut <marek.vasut@gmail.com>
18263 L:      linux-iio@vger.kernel.org
18264 S:      Supported
18265 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18266 F:      drivers/iio/adc/rcar-gyroadc.c
18267
18268 RENESAS R-CAR I2C DRIVERS
18269 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18270 L:      linux-renesas-soc@vger.kernel.org
18271 S:      Supported
18272 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18273 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18274 F:      drivers/i2c/busses/i2c-rcar.c
18275 F:      drivers/i2c/busses/i2c-sh_mobile.c
18276
18277 RENESAS R-CAR SATA DRIVER
18278 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18279 L:      linux-ide@vger.kernel.org
18280 L:      linux-renesas-soc@vger.kernel.org
18281 S:      Supported
18282 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18283 F:      drivers/ata/sata_rcar.c
18284
18285 RENESAS R-CAR THERMAL DRIVERS
18286 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18287 L:      linux-renesas-soc@vger.kernel.org
18288 S:      Supported
18289 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18290 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18291 F:      drivers/thermal/rcar_gen3_thermal.c
18292 F:      drivers/thermal/rcar_thermal.c
18293
18294 RENESAS RIIC DRIVER
18295 M:      Chris Brandt <chris.brandt@renesas.com>
18296 L:      linux-renesas-soc@vger.kernel.org
18297 S:      Supported
18298 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18299 F:      drivers/i2c/busses/i2c-riic.c
18300
18301 RENESAS RZ/G2L A/D DRIVER
18302 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18303 L:      linux-iio@vger.kernel.org
18304 L:      linux-renesas-soc@vger.kernel.org
18305 S:      Supported
18306 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18307 F:      drivers/iio/adc/rzg2l_adc.c
18308
18309 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18310 M:      Biju Das <biju.das.jz@bp.renesas.com>
18311 L:      linux-iio@vger.kernel.org
18312 L:      linux-renesas-soc@vger.kernel.org
18313 S:      Supported
18314 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18315 F:      drivers/counter/rz-mtu3-cnt.c
18316
18317 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18318 M:      Clément Léger <clement.leger@bootlin.com>
18319 L:      linux-renesas-soc@vger.kernel.org
18320 L:      netdev@vger.kernel.org
18321 S:      Maintained
18322 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18323 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18324 F:      drivers/net/dsa/rzn1_a5psw*
18325 F:      drivers/net/pcs/pcs-rzn1-miic.c
18326 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18327 F:      include/linux/pcs-rzn1-miic.h
18328 F:      net/dsa/tag_rzn1_a5psw.c
18329
18330 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18331 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18332 L:      linux-rtc@vger.kernel.org
18333 L:      linux-renesas-soc@vger.kernel.org
18334 S:      Maintained
18335 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18336 F:      drivers/rtc/rtc-rzn1.c
18337
18338 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18339 M:      Herve Codina <herve.codina@bootlin.com>
18340 L:      linux-renesas-soc@vger.kernel.org
18341 L:      linux-usb@vger.kernel.org
18342 S:      Maintained
18343 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18344 F:      drivers/usb/gadget/udc/renesas_usbf.c
18345
18346 RENESAS RZ/V2M I2C DRIVER
18347 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18348 L:      linux-i2c@vger.kernel.org
18349 L:      linux-renesas-soc@vger.kernel.org
18350 S:      Supported
18351 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18352 F:      drivers/i2c/busses/i2c-rzv2m.c
18353
18354 RENESAS USB PHY DRIVER
18355 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18356 L:      linux-renesas-soc@vger.kernel.org
18357 S:      Maintained
18358 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18359
18360 RENESAS VERSACLOCK 7 CLOCK DRIVER
18361 M:      Alex Helms <alexander.helms.jy@renesas.com>
18362 S:      Maintained
18363 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18364 F:      drivers/clk/clk-versaclock7.c
18365
18366 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18367 M:      Herve Codina <herve.codina@bootlin.com>
18368 L:      linux-iio@vger.kernel.org
18369 S:      Maintained
18370 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18371 F:      drivers/iio/potentiometer/x9250.c
18372
18373 RESET CONTROLLER FRAMEWORK
18374 M:      Philipp Zabel <p.zabel@pengutronix.de>
18375 S:      Maintained
18376 T:      git git://git.pengutronix.de/git/pza/linux
18377 F:      Documentation/devicetree/bindings/reset/
18378 F:      Documentation/driver-api/reset.rst
18379 F:      drivers/reset/
18380 F:      include/dt-bindings/reset/
18381 F:      include/linux/reset-controller.h
18382 F:      include/linux/reset.h
18383 F:      include/linux/reset/
18384 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18385
18386 RESTARTABLE SEQUENCES SUPPORT
18387 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18388 M:      Peter Zijlstra <peterz@infradead.org>
18389 M:      "Paul E. McKenney" <paulmck@kernel.org>
18390 M:      Boqun Feng <boqun.feng@gmail.com>
18391 L:      linux-kernel@vger.kernel.org
18392 S:      Supported
18393 F:      include/trace/events/rseq.h
18394 F:      include/uapi/linux/rseq.h
18395 F:      kernel/rseq.c
18396 F:      tools/testing/selftests/rseq/
18397
18398 RFKILL
18399 M:      Johannes Berg <johannes@sipsolutions.net>
18400 L:      linux-wireless@vger.kernel.org
18401 S:      Maintained
18402 W:      https://wireless.wiki.kernel.org/
18403 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18406 F:      Documentation/ABI/stable/sysfs-class-rfkill
18407 F:      Documentation/driver-api/rfkill.rst
18408 F:      include/linux/rfkill.h
18409 F:      include/uapi/linux/rfkill.h
18410 F:      net/rfkill/
18411
18412 RHASHTABLE
18413 M:      Thomas Graf <tgraf@suug.ch>
18414 M:      Herbert Xu <herbert@gondor.apana.org.au>
18415 L:      netdev@vger.kernel.org
18416 S:      Maintained
18417 F:      include/linux/rhashtable-types.h
18418 F:      include/linux/rhashtable.h
18419 F:      lib/rhashtable.c
18420 F:      lib/test_rhashtable.c
18421
18422 RICOH R5C592 MEMORYSTICK DRIVER
18423 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18424 S:      Maintained
18425 F:      drivers/memstick/host/r592.*
18426
18427 RICOH SMARTMEDIA/XD DRIVER
18428 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18429 S:      Maintained
18430 F:      drivers/mtd/nand/raw/r852.c
18431 F:      drivers/mtd/nand/raw/r852.h
18432
18433 RISC-V ARCHITECTURE
18434 M:      Paul Walmsley <paul.walmsley@sifive.com>
18435 M:      Palmer Dabbelt <palmer@dabbelt.com>
18436 M:      Albert Ou <aou@eecs.berkeley.edu>
18437 L:      linux-riscv@lists.infradead.org
18438 S:      Supported
18439 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18440 C:      irc://irc.libera.chat/riscv
18441 P:      Documentation/riscv/patch-acceptance.rst
18442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18443 F:      arch/riscv/
18444 N:      riscv
18445 K:      riscv
18446
18447 RISC-V MICROCHIP FPGA SUPPORT
18448 M:      Conor Dooley <conor.dooley@microchip.com>
18449 M:      Daire McNamara <daire.mcnamara@microchip.com>
18450 L:      linux-riscv@lists.infradead.org
18451 S:      Supported
18452 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18453 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18454 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18455 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18456 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18457 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18458 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18459 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18460 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18461 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18462 F:      arch/riscv/boot/dts/microchip/
18463 F:      drivers/char/hw_random/mpfs-rng.c
18464 F:      drivers/clk/microchip/clk-mpfs*.c
18465 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18466 F:      drivers/mailbox/mailbox-mpfs.c
18467 F:      drivers/pci/controller/pcie-microchip-host.c
18468 F:      drivers/pwm/pwm-microchip-core.c
18469 F:      drivers/reset/reset-mpfs.c
18470 F:      drivers/rtc/rtc-mpfs.c
18471 F:      drivers/soc/microchip/mpfs-sys-controller.c
18472 F:      drivers/spi/spi-microchip-core-qspi.c
18473 F:      drivers/spi/spi-microchip-core.c
18474 F:      drivers/usb/musb/mpfs.c
18475 F:      include/soc/microchip/mpfs.h
18476
18477 RISC-V MISC SOC SUPPORT
18478 M:      Conor Dooley <conor@kernel.org>
18479 L:      linux-riscv@lists.infradead.org
18480 S:      Maintained
18481 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18482 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18483 F:      Documentation/devicetree/bindings/riscv/
18484 F:      arch/riscv/boot/dts/
18485 X:      arch/riscv/boot/dts/allwinner/
18486 X:      arch/riscv/boot/dts/renesas/
18487
18488 RISC-V PMU DRIVERS
18489 M:      Atish Patra <atishp@atishpatra.org>
18490 R:      Anup Patel <anup@brainfault.org>
18491 L:      linux-riscv@lists.infradead.org
18492 S:      Supported
18493 F:      drivers/perf/riscv_pmu.c
18494 F:      drivers/perf/riscv_pmu_legacy.c
18495 F:      drivers/perf/riscv_pmu_sbi.c
18496
18497 RISC-V THEAD SoC SUPPORT
18498 M:      Jisheng Zhang <jszhang@kernel.org>
18499 M:      Guo Ren <guoren@kernel.org>
18500 M:      Fu Wei <wefu@redhat.com>
18501 L:      linux-riscv@lists.infradead.org
18502 S:      Maintained
18503 F:      arch/riscv/boot/dts/thead/
18504
18505 RNBD BLOCK DRIVERS
18506 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18507 M:      Jack Wang <jinpu.wang@ionos.com>
18508 L:      linux-block@vger.kernel.org
18509 S:      Maintained
18510 F:      drivers/block/rnbd/
18511
18512 ROCCAT DRIVERS
18513 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18514 S:      Maintained
18515 W:      http://sourceforge.net/projects/roccat/
18516 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18517 F:      drivers/hid/hid-roccat*
18518 F:      include/linux/hid-roccat*
18519
18520 ROCKCHIP CRYPTO DRIVERS
18521 M:      Corentin Labbe <clabbe@baylibre.com>
18522 L:      linux-crypto@vger.kernel.org
18523 S:      Maintained
18524 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18525 F:      drivers/crypto/rockchip/
18526
18527 ROCKCHIP I2S TDM DRIVER
18528 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18529 L:      linux-rockchip@lists.infradead.org
18530 S:      Maintained
18531 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18532 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18533
18534 ROCKCHIP ISP V1 DRIVER
18535 M:      Dafna Hirschfeld <dafna@fastmail.com>
18536 L:      linux-media@vger.kernel.org
18537 L:      linux-rockchip@lists.infradead.org
18538 S:      Maintained
18539 F:      Documentation/admin-guide/media/rkisp1.rst
18540 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18541 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18542 F:      drivers/media/platform/rockchip/rkisp1
18543 F:      include/uapi/linux/rkisp1-config.h
18544
18545 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18546 M:      Jacob Chen <jacob-chen@iotwrt.com>
18547 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18548 L:      linux-media@vger.kernel.org
18549 L:      linux-rockchip@lists.infradead.org
18550 S:      Maintained
18551 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18552 F:      drivers/media/platform/rockchip/rga/
18553
18554 ROCKCHIP VIDEO DECODER DRIVER
18555 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18556 L:      linux-media@vger.kernel.org
18557 L:      linux-rockchip@lists.infradead.org
18558 S:      Maintained
18559 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18560 F:      drivers/staging/media/rkvdec/
18561
18562 ROCKER DRIVER
18563 M:      Jiri Pirko <jiri@resnulli.us>
18564 L:      netdev@vger.kernel.org
18565 S:      Supported
18566 F:      drivers/net/ethernet/rocker/
18567
18568 ROCKETPORT EXPRESS/INFINITY DRIVER
18569 M:      Kevin Cernekee <cernekee@gmail.com>
18570 L:      linux-serial@vger.kernel.org
18571 S:      Odd Fixes
18572 F:      drivers/tty/serial/rp2.*
18573
18574 ROHM BD99954 CHARGER IC
18575 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18576 S:      Supported
18577 F:      drivers/power/supply/bd99954-charger.c
18578 F:      drivers/power/supply/bd99954-charger.h
18579
18580 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18581 M:      Tomasz Duszynski <tduszyns@gmail.com>
18582 S:      Maintained
18583 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18584 F:      drivers/iio/light/bh1750.c
18585
18586 ROHM BU270xx LIGHT SENSOR DRIVERs
18587 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18588 L:      linux-iio@vger.kernel.org
18589 S:      Supported
18590 F:      drivers/iio/light/rohm-bu27008.c
18591 F:      drivers/iio/light/rohm-bu27034.c
18592
18593 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18594 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18595 L:      linux-kernel@vger.kernel.org
18596 L:      linux-renesas-soc@vger.kernel.org
18597 S:      Supported
18598 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18599 F:      drivers/gpio/gpio-bd9571mwv.c
18600 F:      drivers/mfd/bd9571mwv.c
18601 F:      drivers/regulator/bd9571mwv-regulator.c
18602 F:      include/linux/mfd/bd9571mwv.h
18603
18604 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18605 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18606 S:      Supported
18607 F:      drivers/clk/clk-bd718x7.c
18608 F:      drivers/gpio/gpio-bd71815.c
18609 F:      drivers/gpio/gpio-bd71828.c
18610 F:      drivers/mfd/rohm-bd71828.c
18611 F:      drivers/mfd/rohm-bd718x7.c
18612 F:      drivers/mfd/rohm-bd9576.c
18613 F:      drivers/regulator/bd71815-regulator.c
18614 F:      drivers/regulator/bd71828-regulator.c
18615 F:      drivers/regulator/bd718x7-regulator.c
18616 F:      drivers/regulator/bd9576-regulator.c
18617 F:      drivers/regulator/rohm-regulator.c
18618 F:      drivers/rtc/rtc-bd70528.c
18619 F:      drivers/watchdog/bd9576_wdt.c
18620 F:      include/linux/mfd/rohm-bd71815.h
18621 F:      include/linux/mfd/rohm-bd71828.h
18622 F:      include/linux/mfd/rohm-bd718x7.h
18623 F:      include/linux/mfd/rohm-bd957x.h
18624 F:      include/linux/mfd/rohm-generic.h
18625 F:      include/linux/mfd/rohm-shared.h
18626
18627 ROSE NETWORK LAYER
18628 M:      Ralf Baechle <ralf@linux-mips.org>
18629 L:      linux-hams@vger.kernel.org
18630 S:      Maintained
18631 W:      http://www.linux-ax25.org/
18632 F:      include/net/rose.h
18633 F:      include/uapi/linux/rose.h
18634 F:      net/rose/
18635
18636 ROTATION DRIVER FOR ALLWINNER A83T
18637 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18638 L:      linux-media@vger.kernel.org
18639 S:      Maintained
18640 T:      git git://linuxtv.org/media_tree.git
18641 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18642 F:      drivers/media/platform/sunxi/sun8i-rotate/
18643
18644 RPMSG TTY DRIVER
18645 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18646 L:      linux-remoteproc@vger.kernel.org
18647 S:      Maintained
18648 F:      drivers/tty/rpmsg_tty.c
18649
18650 RTL2830 MEDIA DRIVER
18651 M:      Antti Palosaari <crope@iki.fi>
18652 L:      linux-media@vger.kernel.org
18653 S:      Maintained
18654 W:      https://linuxtv.org
18655 W:      http://palosaari.fi/linux/
18656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18657 T:      git git://linuxtv.org/anttip/media_tree.git
18658 F:      drivers/media/dvb-frontends/rtl2830*
18659
18660 RTL2832 MEDIA DRIVER
18661 M:      Antti Palosaari <crope@iki.fi>
18662 L:      linux-media@vger.kernel.org
18663 S:      Maintained
18664 W:      https://linuxtv.org
18665 W:      http://palosaari.fi/linux/
18666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18667 T:      git git://linuxtv.org/anttip/media_tree.git
18668 F:      drivers/media/dvb-frontends/rtl2832*
18669
18670 RTL2832_SDR MEDIA DRIVER
18671 M:      Antti Palosaari <crope@iki.fi>
18672 L:      linux-media@vger.kernel.org
18673 S:      Maintained
18674 W:      https://linuxtv.org
18675 W:      http://palosaari.fi/linux/
18676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18677 T:      git git://linuxtv.org/anttip/media_tree.git
18678 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18679
18680 RTL8180 WIRELESS DRIVER
18681 L:      linux-wireless@vger.kernel.org
18682 S:      Orphan
18683 W:      https://wireless.wiki.kernel.org/
18684 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18685
18686 RTL8187 WIRELESS DRIVER
18687 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18688 M:      Larry Finger <Larry.Finger@lwfinger.net>
18689 L:      linux-wireless@vger.kernel.org
18690 S:      Maintained
18691 W:      https://wireless.wiki.kernel.org/
18692 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18693
18694 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18695 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18696 L:      linux-wireless@vger.kernel.org
18697 S:      Maintained
18698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18699 F:      drivers/net/wireless/realtek/rtl8xxxu/
18700
18701 RTRS TRANSPORT DRIVERS
18702 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18703 M:      Jack Wang <jinpu.wang@ionos.com>
18704 L:      linux-rdma@vger.kernel.org
18705 S:      Maintained
18706 F:      drivers/infiniband/ulp/rtrs/
18707
18708 RUNTIME VERIFICATION (RV)
18709 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18710 M:      Steven Rostedt <rostedt@goodmis.org>
18711 L:      linux-trace-kernel@vger.kernel.org
18712 S:      Maintained
18713 F:      Documentation/trace/rv/
18714 F:      include/linux/rv.h
18715 F:      include/rv/
18716 F:      kernel/trace/rv/
18717 F:      tools/verification/
18718
18719 RUST
18720 M:      Miguel Ojeda <ojeda@kernel.org>
18721 M:      Alex Gaynor <alex.gaynor@gmail.com>
18722 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18723 R:      Boqun Feng <boqun.feng@gmail.com>
18724 R:      Gary Guo <gary@garyguo.net>
18725 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18726 R:      Benno Lossin <benno.lossin@proton.me>
18727 R:      Andreas Hindborg <a.hindborg@samsung.com>
18728 R:      Alice Ryhl <aliceryhl@google.com>
18729 L:      rust-for-linux@vger.kernel.org
18730 S:      Supported
18731 W:      https://github.com/Rust-for-Linux/linux
18732 B:      https://github.com/Rust-for-Linux/linux/issues
18733 C:      zulip://rust-for-linux.zulipchat.com
18734 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18735 F:      Documentation/rust/
18736 F:      rust/
18737 F:      samples/rust/
18738 F:      scripts/*rust*
18739 K:      \b(?i:rust)\b
18740
18741 RXRPC SOCKETS (AF_RXRPC)
18742 M:      David Howells <dhowells@redhat.com>
18743 M:      Marc Dionne <marc.dionne@auristor.com>
18744 L:      linux-afs@lists.infradead.org
18745 S:      Supported
18746 W:      https://www.infradead.org/~dhowells/kafs/
18747 F:      Documentation/networking/rxrpc.rst
18748 F:      include/keys/rxrpc-type.h
18749 F:      include/net/af_rxrpc.h
18750 F:      include/trace/events/rxrpc.h
18751 F:      include/uapi/linux/rxrpc.h
18752 F:      net/rxrpc/
18753
18754 S3 SAVAGE FRAMEBUFFER DRIVER
18755 M:      Antonino Daplas <adaplas@gmail.com>
18756 L:      linux-fbdev@vger.kernel.org
18757 S:      Maintained
18758 F:      drivers/video/fbdev/savage/
18759
18760 S390 ARCHITECTURE
18761 M:      Heiko Carstens <hca@linux.ibm.com>
18762 M:      Vasily Gorbik <gor@linux.ibm.com>
18763 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18764 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18765 R:      Sven Schnelle <svens@linux.ibm.com>
18766 L:      linux-s390@vger.kernel.org
18767 S:      Supported
18768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18769 F:      Documentation/driver-api/s390-drivers.rst
18770 F:      Documentation/arch/s390/
18771 F:      arch/s390/
18772 F:      drivers/s390/
18773 F:      drivers/watchdog/diag288_wdt.c
18774
18775 S390 COMMON I/O LAYER
18776 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18777 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18778 L:      linux-s390@vger.kernel.org
18779 S:      Supported
18780 F:      drivers/s390/cio/
18781
18782 S390 DASD DRIVER
18783 M:      Stefan Haberland <sth@linux.ibm.com>
18784 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18785 L:      linux-s390@vger.kernel.org
18786 S:      Supported
18787 F:      block/partitions/ibm.c
18788 F:      drivers/s390/block/dasd*
18789 F:      include/linux/dasd_mod.h
18790
18791 S390 IOMMU (PCI)
18792 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18793 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18794 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18795 L:      linux-s390@vger.kernel.org
18796 S:      Supported
18797 F:      drivers/iommu/s390-iommu.c
18798
18799 S390 IUCV NETWORK LAYER
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/*iucv*
18806 F:      include/net/iucv/
18807 F:      net/iucv/
18808
18809 S390 MM
18810 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18811 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18812 L:      linux-s390@vger.kernel.org
18813 S:      Supported
18814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18815 F:      arch/s390/include/asm/pgtable.h
18816 F:      arch/s390/mm
18817
18818 S390 NETWORK DRIVERS
18819 M:      Alexandra Winter <wintera@linux.ibm.com>
18820 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18821 L:      linux-s390@vger.kernel.org
18822 L:      netdev@vger.kernel.org
18823 S:      Supported
18824 F:      drivers/s390/net/
18825
18826 S390 PCI SUBSYSTEM
18827 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18828 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18829 L:      linux-s390@vger.kernel.org
18830 S:      Supported
18831 F:      Documentation/arch/s390/pci.rst
18832 F:      arch/s390/pci/
18833 F:      drivers/pci/hotplug/s390_pci_hpc.c
18834
18835 S390 SCM DRIVER
18836 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18837 L:      linux-s390@vger.kernel.org
18838 S:      Supported
18839 F:      drivers/s390/block/scm*
18840 F:      drivers/s390/cio/scm.c
18841
18842 S390 VFIO AP DRIVER
18843 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18844 M:      Halil Pasic <pasic@linux.ibm.com>
18845 M:      Jason Herne <jjherne@linux.ibm.com>
18846 L:      linux-s390@vger.kernel.org
18847 S:      Supported
18848 F:      Documentation/arch/s390/vfio-ap*
18849 F:      drivers/s390/crypto/vfio_ap*
18850
18851 S390 VFIO-CCW DRIVER
18852 M:      Eric Farman <farman@linux.ibm.com>
18853 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18854 R:      Halil Pasic <pasic@linux.ibm.com>
18855 L:      linux-s390@vger.kernel.org
18856 L:      kvm@vger.kernel.org
18857 S:      Supported
18858 F:      Documentation/arch/s390/vfio-ccw.rst
18859 F:      drivers/s390/cio/vfio_ccw*
18860 F:      include/uapi/linux/vfio_ccw.h
18861
18862 S390 VFIO-PCI DRIVER
18863 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18864 M:      Eric Farman <farman@linux.ibm.com>
18865 L:      linux-s390@vger.kernel.org
18866 L:      kvm@vger.kernel.org
18867 S:      Supported
18868 F:      arch/s390/kvm/pci*
18869 F:      drivers/vfio/pci/vfio_pci_zdev.c
18870 F:      include/uapi/linux/vfio_zdev.h
18871
18872 S390 ZCRYPT DRIVER
18873 M:      Harald Freudenberger <freude@linux.ibm.com>
18874 L:      linux-s390@vger.kernel.org
18875 S:      Supported
18876 F:      drivers/s390/crypto/
18877
18878 S390 ZFCP DRIVER
18879 M:      Steffen Maier <maier@linux.ibm.com>
18880 M:      Benjamin Block <bblock@linux.ibm.com>
18881 L:      linux-s390@vger.kernel.org
18882 S:      Supported
18883 F:      drivers/s390/scsi/zfcp_*
18884
18885 SAA6588 RDS RECEIVER DRIVER
18886 M:      Hans Verkuil <hverkuil@xs4all.nl>
18887 L:      linux-media@vger.kernel.org
18888 S:      Odd Fixes
18889 W:      https://linuxtv.org
18890 T:      git git://linuxtv.org/media_tree.git
18891 F:      drivers/media/i2c/saa6588*
18892
18893 SAA7134 VIDEO4LINUX DRIVER
18894 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18895 L:      linux-media@vger.kernel.org
18896 S:      Odd fixes
18897 W:      https://linuxtv.org
18898 T:      git git://linuxtv.org/media_tree.git
18899 F:      Documentation/driver-api/media/drivers/saa7134*
18900 F:      drivers/media/pci/saa7134/
18901
18902 SAA7146 VIDEO4LINUX-2 DRIVER
18903 M:      Hans Verkuil <hverkuil@xs4all.nl>
18904 L:      linux-media@vger.kernel.org
18905 S:      Maintained
18906 T:      git git://linuxtv.org/media_tree.git
18907 F:      drivers/media/common/saa7146/
18908 F:      drivers/media/pci/saa7146/
18909 F:      include/media/drv-intf/saa7146*
18910
18911 SAFESETID SECURITY MODULE
18912 M:      Micah Morton <mortonm@chromium.org>
18913 S:      Supported
18914 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18915 F:      security/safesetid/
18916
18917 SAMSUNG AUDIO (ASoC) DRIVERS
18918 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18920 S:      Maintained
18921 B:      mailto:linux-samsung-soc@vger.kernel.org
18922 F:      Documentation/devicetree/bindings/sound/samsung*
18923 F:      sound/soc/samsung/
18924
18925 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18926 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18927 L:      linux-crypto@vger.kernel.org
18928 L:      linux-samsung-soc@vger.kernel.org
18929 S:      Maintained
18930 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18931 F:      drivers/crypto/exynos-rng.c
18932
18933 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18934 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18935 L:      linux-samsung-soc@vger.kernel.org
18936 S:      Maintained
18937 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18938 F:      drivers/char/hw_random/exynos-trng.c
18939
18940 SAMSUNG FRAMEBUFFER DRIVER
18941 M:      Jingoo Han <jingoohan1@gmail.com>
18942 L:      linux-fbdev@vger.kernel.org
18943 S:      Maintained
18944 F:      drivers/video/fbdev/s3c-fb.c
18945
18946 SAMSUNG INTERCONNECT DRIVERS
18947 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18948 M:      Artur Świgoń <a.swigon@samsung.com>
18949 L:      linux-pm@vger.kernel.org
18950 L:      linux-samsung-soc@vger.kernel.org
18951 S:      Supported
18952 F:      drivers/interconnect/samsung/
18953
18954 SAMSUNG LAPTOP DRIVER
18955 M:      Corentin Chary <corentin.chary@gmail.com>
18956 L:      platform-driver-x86@vger.kernel.org
18957 S:      Maintained
18958 F:      drivers/platform/x86/samsung-laptop.c
18959
18960 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18961 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18962 L:      linux-kernel@vger.kernel.org
18963 L:      linux-samsung-soc@vger.kernel.org
18964 S:      Maintained
18965 B:      mailto:linux-samsung-soc@vger.kernel.org
18966 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18967 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18968 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18969 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18970 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18971 F:      drivers/clk/clk-s2mps11.c
18972 F:      drivers/mfd/sec*.c
18973 F:      drivers/regulator/s2m*.c
18974 F:      drivers/regulator/s5m*.c
18975 F:      drivers/rtc/rtc-s5m.c
18976 F:      include/linux/mfd/samsung/
18977
18978 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18979 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18980 L:      linux-media@vger.kernel.org
18981 L:      linux-samsung-soc@vger.kernel.org
18982 S:      Maintained
18983 F:      drivers/media/platform/samsung/s3c-camif/
18984 F:      include/media/drv-intf/s3c_camif.h
18985
18986 SAMSUNG S3FWRN5 NFC DRIVER
18987 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18988 S:      Maintained
18989 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18990 F:      drivers/nfc/s3fwrn5
18991
18992 SAMSUNG S5C73M3 CAMERA DRIVER
18993 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18994 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18995 L:      linux-media@vger.kernel.org
18996 S:      Supported
18997 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18998 F:      drivers/media/i2c/s5c73m3/*
18999
19000 SAMSUNG S5K5BAF CAMERA DRIVER
19001 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19002 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19003 L:      linux-media@vger.kernel.org
19004 S:      Supported
19005 F:      drivers/media/i2c/s5k5baf.c
19006
19007 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19008 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19009 M:      Vladimir Zapolskiy <vz@mleia.com>
19010 L:      linux-crypto@vger.kernel.org
19011 L:      linux-samsung-soc@vger.kernel.org
19012 S:      Maintained
19013 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19014 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19015 F:      drivers/crypto/s5p-sss.c
19016
19017 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19018 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19019 L:      linux-media@vger.kernel.org
19020 S:      Supported
19021 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19022 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19023 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19024 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19025 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19026 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19027 F:      drivers/media/platform/samsung/exynos4-is/
19028
19029 SAMSUNG SOC CLOCK DRIVERS
19030 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19031 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19032 M:      Tomasz Figa <tomasz.figa@gmail.com>
19033 M:      Chanwoo Choi <cw00.choi@samsung.com>
19034 R:      Alim Akhtar <alim.akhtar@samsung.com>
19035 L:      linux-samsung-soc@vger.kernel.org
19036 S:      Maintained
19037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19039 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19040 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19041 F:      drivers/clk/samsung/
19042 F:      include/dt-bindings/clock/exynos*.h
19043 F:      include/dt-bindings/clock/s5p*.h
19044 F:      include/dt-bindings/clock/samsung,*.h
19045 F:      include/linux/clk/samsung.h
19046
19047 SAMSUNG SPI DRIVERS
19048 M:      Andi Shyti <andi.shyti@kernel.org>
19049 L:      linux-spi@vger.kernel.org
19050 L:      linux-samsung-soc@vger.kernel.org
19051 S:      Maintained
19052 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19053 F:      drivers/spi/spi-s3c*
19054 F:      include/linux/platform_data/spi-s3c64xx.h
19055
19056 SAMSUNG SXGBE DRIVERS
19057 M:      Byungho An <bh74.an@samsung.com>
19058 L:      netdev@vger.kernel.org
19059 S:      Supported
19060 F:      drivers/net/ethernet/samsung/sxgbe/
19061
19062 SAMSUNG THERMAL DRIVER
19063 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19064 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19065 L:      linux-pm@vger.kernel.org
19066 L:      linux-samsung-soc@vger.kernel.org
19067 S:      Maintained
19068 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19069 F:      drivers/thermal/samsung/
19070
19071 SAMSUNG USB2 PHY DRIVER
19072 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19073 L:      linux-kernel@vger.kernel.org
19074 S:      Supported
19075 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19076 F:      Documentation/driver-api/phy/samsung-usb2.rst
19077 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19078 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19079 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19080 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19081 F:      drivers/phy/samsung/phy-samsung-usb2.c
19082 F:      drivers/phy/samsung/phy-samsung-usb2.h
19083
19084 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19085 M:      Paul Barker <paul.barker@sancloud.com>
19086 R:      Marc Murphy <marc.murphy@sancloud.com>
19087 S:      Supported
19088 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19089
19090 SC1200 WDT DRIVER
19091 M:      Zwane Mwaikambo <zwanem@gmail.com>
19092 S:      Maintained
19093 F:      drivers/watchdog/sc1200wdt.c
19094
19095 SCHEDULER
19096 M:      Ingo Molnar <mingo@redhat.com>
19097 M:      Peter Zijlstra <peterz@infradead.org>
19098 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19099 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19100 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19101 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19102 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19103 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19104 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19105 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19106 L:      linux-kernel@vger.kernel.org
19107 S:      Maintained
19108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19109 F:      include/linux/preempt.h
19110 F:      include/linux/sched.h
19111 F:      include/linux/wait.h
19112 F:      include/uapi/linux/sched.h
19113 F:      kernel/sched/
19114
19115 SCSI LIBSAS SUBSYSTEM
19116 R:      John Garry <john.g.garry@oracle.com>
19117 R:      Jason Yan <yanaijie@huawei.com>
19118 L:      linux-scsi@vger.kernel.org
19119 S:      Supported
19120 F:      Documentation/scsi/libsas.rst
19121 F:      drivers/scsi/libsas/
19122 F:      include/scsi/libsas.h
19123 F:      include/scsi/sas_ata.h
19124
19125 SCSI RDMA PROTOCOL (SRP) INITIATOR
19126 M:      Bart Van Assche <bvanassche@acm.org>
19127 L:      linux-rdma@vger.kernel.org
19128 S:      Supported
19129 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19130 F:      drivers/infiniband/ulp/srp/
19131 F:      include/scsi/srp.h
19132
19133 SCSI RDMA PROTOCOL (SRP) TARGET
19134 M:      Bart Van Assche <bvanassche@acm.org>
19135 L:      linux-rdma@vger.kernel.org
19136 L:      target-devel@vger.kernel.org
19137 S:      Supported
19138 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19139 F:      drivers/infiniband/ulp/srpt/
19140
19141 SCSI SG DRIVER
19142 M:      Doug Gilbert <dgilbert@interlog.com>
19143 L:      linux-scsi@vger.kernel.org
19144 S:      Maintained
19145 W:      http://sg.danny.cz/sg
19146 F:      Documentation/scsi/scsi-generic.rst
19147 F:      drivers/scsi/sg.c
19148 F:      include/scsi/sg.h
19149
19150 SCSI SUBSYSTEM
19151 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19152 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19153 L:      linux-scsi@vger.kernel.org
19154 S:      Maintained
19155 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19158 F:      Documentation/devicetree/bindings/scsi/
19159 F:      drivers/scsi/
19160 F:      drivers/ufs/
19161 F:      include/scsi/
19162
19163 SCSI TAPE DRIVER
19164 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19165 L:      linux-scsi@vger.kernel.org
19166 S:      Maintained
19167 F:      Documentation/scsi/st.rst
19168 F:      drivers/scsi/st.*
19169 F:      drivers/scsi/st_*.h
19170
19171 SCSI TARGET CORE USER DRIVER
19172 M:      Bodo Stroesser <bostroesser@gmail.com>
19173 L:      linux-scsi@vger.kernel.org
19174 L:      target-devel@vger.kernel.org
19175 S:      Supported
19176 F:      Documentation/target/tcmu-design.rst
19177 F:      drivers/target/target_core_user.c
19178 F:      include/uapi/linux/target_core_user.h
19179
19180 SCSI TARGET SUBSYSTEM
19181 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19182 L:      linux-scsi@vger.kernel.org
19183 L:      target-devel@vger.kernel.org
19184 S:      Supported
19185 W:      http://www.linux-iscsi.org
19186 Q:      https://patchwork.kernel.org/project/target-devel/list/
19187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19188 F:      Documentation/target/
19189 F:      drivers/target/
19190 F:      include/target/
19191
19192 SCTP PROTOCOL
19193 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19194 M:      Xin Long <lucien.xin@gmail.com>
19195 L:      linux-sctp@vger.kernel.org
19196 S:      Maintained
19197 W:      https://github.com/sctp/lksctp-tools/wiki
19198 F:      Documentation/networking/sctp.rst
19199 F:      include/linux/sctp.h
19200 F:      include/net/sctp/
19201 F:      include/uapi/linux/sctp.h
19202 F:      net/sctp/
19203
19204 SCx200 CPU SUPPORT
19205 M:      Jim Cromie <jim.cromie@gmail.com>
19206 S:      Odd Fixes
19207 F:      Documentation/i2c/busses/scx200_acb.rst
19208 F:      arch/x86/platform/scx200/
19209 F:      drivers/i2c/busses/scx200*
19210 F:      drivers/mtd/maps/scx200_docflash.c
19211 F:      drivers/watchdog/scx200_wdt.c
19212 F:      include/linux/scx200.h
19213
19214 SCx200 GPIO DRIVER
19215 M:      Jim Cromie <jim.cromie@gmail.com>
19216 S:      Maintained
19217 F:      drivers/char/scx200_gpio.c
19218 F:      include/linux/scx200_gpio.h
19219
19220 SCx200 HRT CLOCKSOURCE DRIVER
19221 M:      Jim Cromie <jim.cromie@gmail.com>
19222 S:      Maintained
19223 F:      drivers/clocksource/scx200_hrt.c
19224
19225 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19226 M:      Sascha Sommer <saschasommer@freenet.de>
19227 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19228 S:      Maintained
19229 F:      drivers/mmc/host/sdricoh_cs.c
19230
19231 SECO BOARDS CEC DRIVER
19232 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19233 S:      Maintained
19234 F:      drivers/media/cec/platform/seco/seco-cec.c
19235 F:      drivers/media/cec/platform/seco/seco-cec.h
19236
19237 SECURE COMPUTING
19238 M:      Kees Cook <keescook@chromium.org>
19239 R:      Andy Lutomirski <luto@amacapital.net>
19240 R:      Will Drewry <wad@chromium.org>
19241 S:      Supported
19242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19243 F:      Documentation/userspace-api/seccomp_filter.rst
19244 F:      include/linux/seccomp.h
19245 F:      include/uapi/linux/seccomp.h
19246 F:      kernel/seccomp.c
19247 F:      tools/testing/selftests/kselftest_harness.h
19248 F:      tools/testing/selftests/seccomp/*
19249 K:      \bsecure_computing
19250 K:      \bTIF_SECCOMP\b
19251
19252 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19253 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19254 M:      Al Cooper <alcooperx@gmail.com>
19255 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19256 L:      linux-mmc@vger.kernel.org
19257 S:      Maintained
19258 F:      drivers/mmc/host/sdhci-brcmstb*
19259
19260 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19261 M:      Adrian Hunter <adrian.hunter@intel.com>
19262 L:      linux-mmc@vger.kernel.org
19263 S:      Supported
19264 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19265 F:      drivers/mmc/host/sdhci*
19266
19267 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19268 M:      Eugen Hristev <eugen.hristev@microchip.com>
19269 L:      linux-mmc@vger.kernel.org
19270 S:      Supported
19271 F:      drivers/mmc/host/sdhci-of-at91.c
19272
19273 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19274 M:      Haibo Chen <haibo.chen@nxp.com>
19275 L:      linux-imx@nxp.com
19276 L:      linux-mmc@vger.kernel.org
19277 S:      Maintained
19278 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19279
19280 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19281 M:      Ben Dooks <ben-linux@fluff.org>
19282 M:      Jaehoon Chung <jh80.chung@samsung.com>
19283 L:      linux-mmc@vger.kernel.org
19284 S:      Maintained
19285 F:      drivers/mmc/host/sdhci-s3c*
19286
19287 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19288 M:      Viresh Kumar <vireshk@kernel.org>
19289 L:      linux-mmc@vger.kernel.org
19290 S:      Maintained
19291 F:      drivers/mmc/host/sdhci-spear.c
19292
19293 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19294 M:      Vignesh Raghavendra <vigneshr@ti.com>
19295 L:      linux-mmc@vger.kernel.org
19296 S:      Maintained
19297 F:      drivers/mmc/host/sdhci-omap.c
19298
19299 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19300 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19301 L:      linux-block@vger.kernel.org
19302 S:      Supported
19303 F:      block/opal_proto.h
19304 F:      block/sed*
19305 F:      include/linux/sed*
19306 F:      include/uapi/linux/sed*
19307
19308 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19309 M:      Mark Rutland <mark.rutland@arm.com>
19310 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19311 M:      Sudeep Holla <sudeep.holla@arm.com>
19312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19313 S:      Maintained
19314 F:      drivers/firmware/smccc/
19315 F:      include/linux/arm-smccc.h
19316
19317 SECURITY CONTACT
19318 M:      Security Officers <security@kernel.org>
19319 S:      Supported
19320 F:      Documentation/process/security-bugs.rst
19321
19322 SECURITY SUBSYSTEM
19323 M:      Paul Moore <paul@paul-moore.com>
19324 M:      James Morris <jmorris@namei.org>
19325 M:      "Serge E. Hallyn" <serge@hallyn.com>
19326 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19327 S:      Supported
19328 W:      http://kernsec.org/
19329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19330 F:      security/
19331 X:      security/selinux/
19332
19333 SELINUX SECURITY MODULE
19334 M:      Paul Moore <paul@paul-moore.com>
19335 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19336 M:      Eric Paris <eparis@parisplace.org>
19337 L:      selinux@vger.kernel.org
19338 S:      Supported
19339 W:      https://selinuxproject.org
19340 W:      https://github.com/SELinuxProject
19341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19342 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19343 F:      Documentation/ABI/removed/sysfs-selinux-disable
19344 F:      Documentation/admin-guide/LSM/SELinux.rst
19345 F:      include/trace/events/avc.h
19346 F:      include/uapi/linux/selinux_netlink.h
19347 F:      scripts/selinux/
19348 F:      security/selinux/
19349
19350 SENSABLE PHANTOM
19351 M:      Jiri Slaby <jirislaby@kernel.org>
19352 S:      Maintained
19353 F:      drivers/misc/phantom.c
19354 F:      include/uapi/linux/phantom.h
19355
19356 SENSEAIR SUNRISE 006-0-0007
19357 M:      Jacopo Mondi <jacopo@jmondi.org>
19358 S:      Maintained
19359 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19360 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19361 F:      drivers/iio/chemical/sunrise_co2.c
19362
19363 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19364 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19365 S:      Maintained
19366 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19367 F:      drivers/iio/chemical/scd30.h
19368 F:      drivers/iio/chemical/scd30_core.c
19369 F:      drivers/iio/chemical/scd30_i2c.c
19370 F:      drivers/iio/chemical/scd30_serial.c
19371
19372 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19373 M:      Roan van Dijk <roan@protonic.nl>
19374 S:      Maintained
19375 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19376 F:      drivers/iio/chemical/scd4x.c
19377
19378 SENSIRION SGP40 GAS SENSOR DRIVER
19379 M:      Andreas Klinger <ak@it-klinger.de>
19380 S:      Maintained
19381 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19382 F:      drivers/iio/chemical/sgp40.c
19383
19384 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19385 M:      Tomasz Duszynski <tduszyns@gmail.com>
19386 S:      Maintained
19387 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19388 F:      drivers/iio/chemical/sps30.c
19389 F:      drivers/iio/chemical/sps30_i2c.c
19390 F:      drivers/iio/chemical/sps30_serial.c
19391
19392 SERIAL DEVICE BUS
19393 M:      Rob Herring <robh@kernel.org>
19394 L:      linux-serial@vger.kernel.org
19395 S:      Maintained
19396 F:      Documentation/devicetree/bindings/serial/serial.yaml
19397 F:      drivers/tty/serdev/
19398 F:      include/linux/serdev.h
19399
19400 SERIAL IR RECEIVER
19401 M:      Sean Young <sean@mess.org>
19402 L:      linux-media@vger.kernel.org
19403 S:      Maintained
19404 F:      drivers/media/rc/serial_ir.c
19405
19406 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19407 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19408 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19409 S:      Maintained
19410 F:      Documentation/devicetree/bindings/slimbus/
19411 F:      drivers/slimbus/
19412 F:      include/linux/slimbus.h
19413
19414 SFC NETWORK DRIVER
19415 M:      Edward Cree <ecree.xilinx@gmail.com>
19416 M:      Martin Habets <habetsm.xilinx@gmail.com>
19417 L:      netdev@vger.kernel.org
19418 L:      linux-net-drivers@amd.com
19419 S:      Supported
19420 F:      Documentation/networking/devlink/sfc.rst
19421 F:      drivers/net/ethernet/sfc/
19422
19423 SFCTEMP HWMON DRIVER
19424 M:      Emil Renner Berthing <kernel@esmil.dk>
19425 L:      linux-hwmon@vger.kernel.org
19426 S:      Maintained
19427 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19428 F:      Documentation/hwmon/sfctemp.rst
19429 F:      drivers/hwmon/sfctemp.c
19430
19431 SFF/SFP/SFP+ MODULE SUPPORT
19432 M:      Russell King <linux@armlinux.org.uk>
19433 L:      netdev@vger.kernel.org
19434 S:      Maintained
19435 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19436 F:      drivers/net/phy/phylink.c
19437 F:      drivers/net/phy/sfp*
19438 F:      include/linux/mdio/mdio-i2c.h
19439 F:      include/linux/phylink.h
19440 F:      include/linux/sfp.h
19441 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)
19442
19443 SGI GRU DRIVER
19444 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19445 S:      Maintained
19446 F:      drivers/misc/sgi-gru/
19447
19448 SGI XP/XPC/XPNET DRIVER
19449 M:      Robin Holt <robinmholt@gmail.com>
19450 M:      Steve Wahl <steve.wahl@hpe.com>
19451 S:      Maintained
19452 F:      drivers/misc/sgi-xp/
19453
19454 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19455 M:      Karsten Graul <kgraul@linux.ibm.com>
19456 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19457 M:      Jan Karcher <jaka@linux.ibm.com>
19458 R:      D. Wythe <alibuda@linux.alibaba.com>
19459 R:      Tony Lu <tonylu@linux.alibaba.com>
19460 R:      Wen Gu <guwen@linux.alibaba.com>
19461 L:      linux-s390@vger.kernel.org
19462 S:      Supported
19463 F:      net/smc/
19464
19465 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19466 M:      Linus Walleij <linus.walleij@linaro.org>
19467 L:      linux-iio@vger.kernel.org
19468 S:      Maintained
19469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19470 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19471 F:      drivers/iio/light/gp2ap002.c
19472
19473 SHARP RJ54N1CB0C SENSOR DRIVER
19474 M:      Jacopo Mondi <jacopo@jmondi.org>
19475 L:      linux-media@vger.kernel.org
19476 S:      Odd fixes
19477 T:      git git://linuxtv.org/media_tree.git
19478 F:      drivers/media/i2c/rj54n1cb0c.c
19479 F:      include/media/i2c/rj54n1cb0c.h
19480
19481 SH_VOU V4L2 OUTPUT DRIVER
19482 L:      linux-media@vger.kernel.org
19483 S:      Orphan
19484 F:      drivers/media/platform/renesas/sh_vou.c
19485 F:      include/media/drv-intf/sh_vou.h
19486
19487 SI2157 MEDIA DRIVER
19488 M:      Antti Palosaari <crope@iki.fi>
19489 L:      linux-media@vger.kernel.org
19490 S:      Maintained
19491 W:      https://linuxtv.org
19492 W:      http://palosaari.fi/linux/
19493 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19494 T:      git git://linuxtv.org/anttip/media_tree.git
19495 F:      drivers/media/tuners/si2157*
19496
19497 SI2165 MEDIA DRIVER
19498 M:      Matthias Schwarzott <zzam@gentoo.org>
19499 L:      linux-media@vger.kernel.org
19500 S:      Maintained
19501 W:      https://linuxtv.org
19502 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19503 F:      drivers/media/dvb-frontends/si2165*
19504
19505 SI2168 MEDIA DRIVER
19506 M:      Antti Palosaari <crope@iki.fi>
19507 L:      linux-media@vger.kernel.org
19508 S:      Maintained
19509 W:      https://linuxtv.org
19510 W:      http://palosaari.fi/linux/
19511 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19512 T:      git git://linuxtv.org/anttip/media_tree.git
19513 F:      drivers/media/dvb-frontends/si2168*
19514
19515 SI470X FM RADIO RECEIVER I2C DRIVER
19516 M:      Hans Verkuil <hverkuil@xs4all.nl>
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:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19522 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19523
19524 SI470X FM RADIO RECEIVER USB DRIVER
19525 M:      Hans Verkuil <hverkuil@xs4all.nl>
19526 L:      linux-media@vger.kernel.org
19527 S:      Maintained
19528 W:      https://linuxtv.org
19529 T:      git git://linuxtv.org/media_tree.git
19530 F:      drivers/media/radio/si470x/radio-si470x-common.c
19531 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19532 F:      drivers/media/radio/si470x/radio-si470x.h
19533
19534 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19535 M:      Eduardo Valentin <edubezval@gmail.com>
19536 L:      linux-media@vger.kernel.org
19537 S:      Odd Fixes
19538 W:      https://linuxtv.org
19539 T:      git git://linuxtv.org/media_tree.git
19540 F:      drivers/media/radio/si4713/si4713.?
19541
19542 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19543 M:      Eduardo Valentin <edubezval@gmail.com>
19544 L:      linux-media@vger.kernel.org
19545 S:      Odd Fixes
19546 W:      https://linuxtv.org
19547 T:      git git://linuxtv.org/media_tree.git
19548 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19549
19550 SI4713 FM RADIO TRANSMITTER USB DRIVER
19551 M:      Hans Verkuil <hverkuil@xs4all.nl>
19552 L:      linux-media@vger.kernel.org
19553 S:      Maintained
19554 W:      https://linuxtv.org
19555 T:      git git://linuxtv.org/media_tree.git
19556 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19557
19558 SIANO DVB DRIVER
19559 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19560 L:      linux-media@vger.kernel.org
19561 S:      Odd fixes
19562 W:      https://linuxtv.org
19563 T:      git git://linuxtv.org/media_tree.git
19564 F:      drivers/media/common/siano/
19565 F:      drivers/media/mmc/siano/
19566 F:      drivers/media/usb/siano/
19567 F:      drivers/media/usb/siano/
19568
19569 SIEMENS IPC LED DRIVERS
19570 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19571 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19572 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19573 L:      linux-leds@vger.kernel.org
19574 S:      Maintained
19575 F:      drivers/leds/simple/
19576
19577 SIEMENS IPC PLATFORM DRIVERS
19578 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19579 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19580 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19581 L:      platform-driver-x86@vger.kernel.org
19582 S:      Maintained
19583 F:      drivers/platform/x86/siemens/
19584 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19585 F:      include/linux/platform_data/x86/simatic-ipc.h
19586
19587 SIEMENS IPC WATCHDOG DRIVERS
19588 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19589 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19590 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19591 L:      linux-watchdog@vger.kernel.org
19592 S:      Maintained
19593 F:      drivers/watchdog/simatic-ipc-wdt.c
19594
19595 SIFIVE DRIVERS
19596 M:      Palmer Dabbelt <palmer@dabbelt.com>
19597 M:      Paul Walmsley <paul.walmsley@sifive.com>
19598 L:      linux-riscv@lists.infradead.org
19599 S:      Supported
19600 N:      sifive
19601 K:      [^@]sifive
19602
19603 SIFIVE FU540 SYSTEM-ON-CHIP
19604 M:      Paul Walmsley <paul.walmsley@sifive.com>
19605 M:      Palmer Dabbelt <palmer@dabbelt.com>
19606 L:      linux-riscv@lists.infradead.org
19607 S:      Supported
19608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19609 N:      fu540
19610 K:      fu540
19611
19612 SIFIVE PDMA DRIVER
19613 M:      Green Wan <green.wan@sifive.com>
19614 S:      Maintained
19615 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19616 F:      drivers/dma/sf-pdma/
19617
19618 SIFIVE SOC DRIVERS
19619 M:      Conor Dooley <conor@kernel.org>
19620 L:      linux-riscv@lists.infradead.org
19621 S:      Maintained
19622 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19623 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19624 F:      drivers/soc/sifive/
19625
19626 SILEAD TOUCHSCREEN DRIVER
19627 M:      Hans de Goede <hdegoede@redhat.com>
19628 L:      linux-input@vger.kernel.org
19629 L:      platform-driver-x86@vger.kernel.org
19630 S:      Maintained
19631 F:      drivers/input/touchscreen/silead.c
19632 F:      drivers/platform/x86/touchscreen_dmi.c
19633
19634 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19635 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19636 S:      Supported
19637 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19638 F:      drivers/net/wireless/silabs/wfx/
19639
19640 SILICON MOTION SM712 FRAME BUFFER DRIVER
19641 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19642 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19643 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19644 L:      linux-fbdev@vger.kernel.org
19645 S:      Maintained
19646 F:      Documentation/fb/sm712fb.rst
19647 F:      drivers/video/fbdev/sm712*
19648
19649 SILVACO I3C DUAL-ROLE MASTER
19650 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19651 M:      Conor Culhane <conor.culhane@silvaco.com>
19652 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19653 S:      Maintained
19654 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19655 F:      drivers/i3c/master/svc-i3c-master.c
19656
19657 SIMPLEFB FB DRIVER
19658 M:      Hans de Goede <hdegoede@redhat.com>
19659 L:      linux-fbdev@vger.kernel.org
19660 S:      Maintained
19661 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19662 F:      drivers/video/fbdev/simplefb.c
19663 F:      include/linux/platform_data/simplefb.h
19664
19665 SIMTEC EB110ATX (Chalice CATS)
19666 M:      Simtec Linux Team <linux@simtec.co.uk>
19667 S:      Supported
19668 W:      http://www.simtec.co.uk/products/EB110ATX/
19669
19670 SIOX
19671 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19672 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19674 S:      Supported
19675 F:      drivers/gpio/gpio-siox.c
19676 F:      drivers/siox/*
19677 F:      include/trace/events/siox.h
19678
19679 SIPHASH PRF ROUTINES
19680 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19681 S:      Maintained
19682 F:      include/linux/siphash.h
19683 F:      lib/siphash.c
19684 F:      lib/siphash_kunit.c
19685
19686 SIS 190 ETHERNET DRIVER
19687 M:      Francois Romieu <romieu@fr.zoreil.com>
19688 L:      netdev@vger.kernel.org
19689 S:      Maintained
19690 F:      drivers/net/ethernet/sis/sis190.c
19691
19692 SIS 900/7016 FAST ETHERNET DRIVER
19693 M:      Daniele Venzano <venza@brownhat.org>
19694 L:      netdev@vger.kernel.org
19695 S:      Maintained
19696 W:      http://www.brownhat.org/sis900.html
19697 F:      drivers/net/ethernet/sis/sis900.*
19698
19699 SIS FRAMEBUFFER DRIVER
19700 S:      Orphan
19701 F:      Documentation/fb/sisfb.rst
19702 F:      drivers/video/fbdev/sis/
19703 F:      include/video/sisfb.h
19704
19705 SIS I2C TOUCHSCREEN DRIVER
19706 M:      Mika Penttilä <mpenttil@redhat.com>
19707 L:      linux-input@vger.kernel.org
19708 S:      Maintained
19709 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19710 F:      drivers/input/touchscreen/sis_i2c.c
19711
19712 SIS USB2VGA DRIVER
19713 M:      Thomas Winischhofer <thomas@winischhofer.net>
19714 S:      Maintained
19715 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19716 F:      drivers/usb/misc/sisusbvga/
19717
19718 SL28 CPLD MFD DRIVER
19719 M:      Michael Walle <michael@walle.cc>
19720 S:      Maintained
19721 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19722 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19723 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19724 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19725 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19726 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19727 F:      drivers/gpio/gpio-sl28cpld.c
19728 F:      drivers/hwmon/sl28cpld-hwmon.c
19729 F:      drivers/irqchip/irq-sl28cpld.c
19730 F:      drivers/pwm/pwm-sl28cpld.c
19731 F:      drivers/watchdog/sl28cpld_wdt.c
19732
19733 SL28 VPD NVMEM LAYOUT DRIVER
19734 M:      Michael Walle <michael@walle.cc>
19735 S:      Maintained
19736 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19737 F:      drivers/nvmem/layouts/sl28vpd.c
19738
19739 SLAB ALLOCATOR
19740 M:      Christoph Lameter <cl@linux.com>
19741 M:      Pekka Enberg <penberg@kernel.org>
19742 M:      David Rientjes <rientjes@google.com>
19743 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19744 M:      Andrew Morton <akpm@linux-foundation.org>
19745 M:      Vlastimil Babka <vbabka@suse.cz>
19746 R:      Roman Gushchin <roman.gushchin@linux.dev>
19747 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19748 L:      linux-mm@kvack.org
19749 S:      Maintained
19750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19751 F:      include/linux/sl?b*.h
19752 F:      mm/sl?b*
19753
19754 SLCAN CAN NETWORK DRIVER
19755 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19756 L:      linux-can@vger.kernel.org
19757 S:      Maintained
19758 F:      drivers/net/can/slcan/
19759
19760 SLEEPABLE READ-COPY UPDATE (SRCU)
19761 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19762 M:      "Paul E. McKenney" <paulmck@kernel.org>
19763 M:      Josh Triplett <josh@joshtriplett.org>
19764 R:      Steven Rostedt <rostedt@goodmis.org>
19765 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19766 L:      rcu@vger.kernel.org
19767 S:      Supported
19768 W:      http://www.rdrop.com/users/paulmck/RCU/
19769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19770 F:      include/linux/srcu*.h
19771 F:      kernel/rcu/srcu*.c
19772
19773 SMACK SECURITY MODULE
19774 M:      Casey Schaufler <casey@schaufler-ca.com>
19775 L:      linux-security-module@vger.kernel.org
19776 S:      Maintained
19777 W:      http://schaufler-ca.com
19778 T:      git git://github.com/cschaufler/smack-next
19779 F:      Documentation/admin-guide/LSM/Smack.rst
19780 F:      security/smack/
19781
19782 SMC91x ETHERNET DRIVER
19783 M:      Nicolas Pitre <nico@fluxnic.net>
19784 S:      Odd Fixes
19785 F:      drivers/net/ethernet/smsc/smc91x.*
19786
19787 SMSC EMC2103 HARDWARE MONITOR DRIVER
19788 M:      Steve Glendinning <steve.glendinning@shawell.net>
19789 L:      linux-hwmon@vger.kernel.org
19790 S:      Maintained
19791 F:      Documentation/hwmon/emc2103.rst
19792 F:      drivers/hwmon/emc2103.c
19793
19794 SMSC SCH5627 HARDWARE MONITOR DRIVER
19795 M:      Hans de Goede <hdegoede@redhat.com>
19796 L:      linux-hwmon@vger.kernel.org
19797 S:      Supported
19798 F:      Documentation/hwmon/sch5627.rst
19799 F:      drivers/hwmon/sch5627.c
19800
19801 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19802 M:      Steve Glendinning <steve.glendinning@shawell.net>
19803 L:      linux-fbdev@vger.kernel.org
19804 S:      Maintained
19805 F:      drivers/video/fbdev/smscufx.c
19806
19807 SMSC47B397 HARDWARE MONITOR DRIVER
19808 M:      Jean Delvare <jdelvare@suse.com>
19809 L:      linux-hwmon@vger.kernel.org
19810 S:      Maintained
19811 F:      Documentation/hwmon/smsc47b397.rst
19812 F:      drivers/hwmon/smsc47b397.c
19813
19814 SMSC911x ETHERNET DRIVER
19815 M:      Steve Glendinning <steve.glendinning@shawell.net>
19816 L:      netdev@vger.kernel.org
19817 S:      Maintained
19818 F:      drivers/net/ethernet/smsc/smsc911x.*
19819 F:      include/linux/smsc911x.h
19820
19821 SMSC9420 PCI ETHERNET DRIVER
19822 M:      Steve Glendinning <steve.glendinning@shawell.net>
19823 L:      netdev@vger.kernel.org
19824 S:      Maintained
19825 F:      drivers/net/ethernet/smsc/smsc9420.*
19826
19827 SNET DPU VIRTIO DATA PATH ACCELERATOR
19828 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19829 F:      drivers/vdpa/solidrun/
19830
19831 SOCIONEXT (SNI) AVE NETWORK DRIVER
19832 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19833 L:      netdev@vger.kernel.org
19834 S:      Maintained
19835 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19836 F:      drivers/net/ethernet/socionext/sni_ave.c
19837
19838 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19839 M:      Jassi Brar <jaswinder.singh@linaro.org>
19840 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19841 L:      netdev@vger.kernel.org
19842 S:      Maintained
19843 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19844 F:      drivers/net/ethernet/socionext/netsec.c
19845
19846 SOCIONEXT (SNI) Synquacer SPI DRIVER
19847 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19848 M:      Jassi Brar <jaswinder.singh@linaro.org>
19849 L:      linux-spi@vger.kernel.org
19850 S:      Maintained
19851 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19852 F:      drivers/spi/spi-synquacer.c
19853
19854 SOCIONEXT SYNQUACER I2C DRIVER
19855 M:      Ard Biesheuvel <ardb@kernel.org>
19856 L:      linux-i2c@vger.kernel.org
19857 S:      Maintained
19858 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19859 F:      drivers/i2c/busses/i2c-synquacer.c
19860
19861 SOCIONEXT UNIPHIER SOUND DRIVER
19862 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19863 S:      Orphan
19864 F:      sound/soc/uniphier/
19865
19866 SOCKET TIMESTAMPING
19867 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19868 S:      Maintained
19869 F:      Documentation/networking/timestamping.rst
19870 F:      include/uapi/linux/net_tstamp.h
19871 F:      tools/testing/selftests/net/so_txtime.c
19872
19873 SOEKRIS NET48XX LED SUPPORT
19874 M:      Chris Boot <bootc@bootc.net>
19875 S:      Maintained
19876 F:      drivers/leds/leds-net48xx.c
19877
19878 SOFT-IWARP DRIVER (siw)
19879 M:      Bernard Metzler <bmt@zurich.ibm.com>
19880 L:      linux-rdma@vger.kernel.org
19881 S:      Supported
19882 F:      drivers/infiniband/sw/siw/
19883 F:      include/uapi/rdma/siw-abi.h
19884
19885 SOFT-ROCE DRIVER (rxe)
19886 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19887 L:      linux-rdma@vger.kernel.org
19888 S:      Supported
19889 F:      drivers/infiniband/sw/rxe/
19890 F:      include/uapi/rdma/rdma_user_rxe.h
19891
19892 SOFTLOGIC 6x10 MPEG CODEC
19893 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19894 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19895 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19896 M:      Ismael Luceno <ismael@iodev.co.uk>
19897 L:      linux-media@vger.kernel.org
19898 S:      Supported
19899 F:      drivers/media/pci/solo6x10/
19900
19901 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19902 M:      James Morse <james.morse@arm.com>
19903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19904 S:      Maintained
19905 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19906 F:      drivers/firmware/arm_sdei.c
19907 F:      include/linux/arm_sdei.h
19908 F:      include/uapi/linux/arm_sdei.h
19909
19910 SOFTWARE NODES AND DEVICE PROPERTIES
19911 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19912 R:      Daniel Scally <djrscally@gmail.com>
19913 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19914 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19915 L:      linux-acpi@vger.kernel.org
19916 S:      Maintained
19917 F:      drivers/base/property.c
19918 F:      drivers/base/swnode.c
19919 F:      include/linux/fwnode.h
19920 F:      include/linux/property.h
19921
19922 SOFTWARE RAID (Multiple Disks) SUPPORT
19923 M:      Song Liu <song@kernel.org>
19924 L:      linux-raid@vger.kernel.org
19925 S:      Supported
19926 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19928 F:      drivers/md/Kconfig
19929 F:      drivers/md/Makefile
19930 F:      drivers/md/md*
19931 F:      drivers/md/raid*
19932 F:      include/linux/raid/
19933 F:      include/uapi/linux/raid/
19934
19935 SOLIDRUN CLEARFOG SUPPORT
19936 M:      Russell King <linux@armlinux.org.uk>
19937 S:      Maintained
19938 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19939 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19940
19941 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19942 M:      Russell King <linux@armlinux.org.uk>
19943 S:      Maintained
19944 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19945 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19946 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19947
19948 SONIC NETWORK DRIVER
19949 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19950 L:      netdev@vger.kernel.org
19951 S:      Maintained
19952 F:      drivers/net/ethernet/natsemi/sonic.*
19953
19954 SONICS SILICON BACKPLANE DRIVER (SSB)
19955 M:      Michael Buesch <m@bues.ch>
19956 L:      linux-wireless@vger.kernel.org
19957 S:      Maintained
19958 F:      drivers/ssb/
19959 F:      include/linux/ssb/
19960
19961 SONY IMX208 SENSOR DRIVER
19962 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19963 L:      linux-media@vger.kernel.org
19964 S:      Maintained
19965 T:      git git://linuxtv.org/media_tree.git
19966 F:      drivers/media/i2c/imx208.c
19967
19968 SONY IMX214 SENSOR DRIVER
19969 M:      Ricardo Ribalda <ribalda@kernel.org>
19970 L:      linux-media@vger.kernel.org
19971 S:      Maintained
19972 T:      git git://linuxtv.org/media_tree.git
19973 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19974 F:      drivers/media/i2c/imx214.c
19975
19976 SONY IMX219 SENSOR DRIVER
19977 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19978 L:      linux-media@vger.kernel.org
19979 S:      Maintained
19980 T:      git git://linuxtv.org/media_tree.git
19981 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19982 F:      drivers/media/i2c/imx219.c
19983
19984 SONY IMX258 SENSOR DRIVER
19985 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19986 L:      linux-media@vger.kernel.org
19987 S:      Maintained
19988 T:      git git://linuxtv.org/media_tree.git
19989 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19990 F:      drivers/media/i2c/imx258.c
19991
19992 SONY IMX274 SENSOR DRIVER
19993 M:      Leon Luo <leonl@leopardimaging.com>
19994 L:      linux-media@vger.kernel.org
19995 S:      Maintained
19996 T:      git git://linuxtv.org/media_tree.git
19997 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19998 F:      drivers/media/i2c/imx274.c
19999
20000 SONY IMX290 SENSOR DRIVER
20001 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20002 L:      linux-media@vger.kernel.org
20003 S:      Maintained
20004 T:      git git://linuxtv.org/media_tree.git
20005 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20006 F:      drivers/media/i2c/imx290.c
20007
20008 SONY IMX296 SENSOR DRIVER
20009 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20010 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20011 L:      linux-media@vger.kernel.org
20012 S:      Maintained
20013 T:      git git://linuxtv.org/media_tree.git
20014 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20015 F:      drivers/media/i2c/imx296.c
20016
20017 SONY IMX319 SENSOR DRIVER
20018 M:      Bingbu Cao <bingbu.cao@intel.com>
20019 L:      linux-media@vger.kernel.org
20020 S:      Maintained
20021 T:      git git://linuxtv.org/media_tree.git
20022 F:      drivers/media/i2c/imx319.c
20023
20024 SONY IMX334 SENSOR DRIVER
20025 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20026 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20027 L:      linux-media@vger.kernel.org
20028 S:      Maintained
20029 T:      git git://linuxtv.org/media_tree.git
20030 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20031 F:      drivers/media/i2c/imx334.c
20032
20033 SONY IMX335 SENSOR DRIVER
20034 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20035 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20036 L:      linux-media@vger.kernel.org
20037 S:      Maintained
20038 T:      git git://linuxtv.org/media_tree.git
20039 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20040 F:      drivers/media/i2c/imx335.c
20041
20042 SONY IMX355 SENSOR DRIVER
20043 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20044 L:      linux-media@vger.kernel.org
20045 S:      Maintained
20046 T:      git git://linuxtv.org/media_tree.git
20047 F:      drivers/media/i2c/imx355.c
20048
20049 SONY IMX412 SENSOR DRIVER
20050 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20051 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20052 L:      linux-media@vger.kernel.org
20053 S:      Maintained
20054 T:      git git://linuxtv.org/media_tree.git
20055 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20056 F:      drivers/media/i2c/imx412.c
20057
20058 SONY IMX415 SENSOR DRIVER
20059 M:      Michael Riesch <michael.riesch@wolfvision.net>
20060 L:      linux-media@vger.kernel.org
20061 S:      Maintained
20062 T:      git git://linuxtv.org/media_tree.git
20063 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20064 F:      drivers/media/i2c/imx415.c
20065
20066 SONY MEMORYSTICK SUBSYSTEM
20067 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20068 M:      Alex Dubov <oakad@yahoo.com>
20069 M:      Ulf Hansson <ulf.hansson@linaro.org>
20070 L:      linux-mmc@vger.kernel.org
20071 S:      Maintained
20072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20073 F:      drivers/memstick/
20074 F:      include/linux/memstick.h
20075
20076 SONY VAIO CONTROL DEVICE DRIVER
20077 M:      Mattia Dongili <malattia@linux.it>
20078 L:      platform-driver-x86@vger.kernel.org
20079 S:      Maintained
20080 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20081 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20082 F:      drivers/char/sonypi.c
20083 F:      drivers/platform/x86/sony-laptop.c
20084 F:      include/linux/sony-laptop.h
20085
20086 SOUND
20087 M:      Jaroslav Kysela <perex@perex.cz>
20088 M:      Takashi Iwai <tiwai@suse.com>
20089 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20090 S:      Maintained
20091 W:      http://www.alsa-project.org/
20092 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20094 F:      Documentation/sound/
20095 F:      include/sound/
20096 F:      include/uapi/sound/
20097 F:      sound/
20098 F:      tools/testing/selftests/alsa
20099
20100 SOUND - ALSA SELFTESTS
20101 M:      Mark Brown <broonie@kernel.org>
20102 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20103 L:      linux-kselftest@vger.kernel.org
20104 S:      Supported
20105 F:      tools/testing/selftests/alsa
20106
20107 SOUND - COMPRESSED AUDIO
20108 M:      Vinod Koul <vkoul@kernel.org>
20109 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20110 S:      Supported
20111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20112 F:      Documentation/sound/designs/compress-offload.rst
20113 F:      include/sound/compress_driver.h
20114 F:      include/uapi/sound/compress_*
20115 F:      sound/core/compress_offload.c
20116 F:      sound/soc/soc-compress.c
20117
20118 SOUND - DMAENGINE HELPERS
20119 M:      Lars-Peter Clausen <lars@metafoo.de>
20120 S:      Supported
20121 F:      include/sound/dmaengine_pcm.h
20122 F:      sound/core/pcm_dmaengine.c
20123 F:      sound/soc/soc-generic-dmaengine-pcm.c
20124
20125 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20126 M:      Liam Girdwood <lgirdwood@gmail.com>
20127 M:      Mark Brown <broonie@kernel.org>
20128 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20129 S:      Supported
20130 W:      http://alsa-project.org/main/index.php/ASoC
20131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20132 F:      Documentation/devicetree/bindings/sound/
20133 F:      Documentation/sound/soc/
20134 F:      include/dt-bindings/sound/
20135 F:      include/sound/soc*
20136 F:      sound/soc/
20137
20138 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20139 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20140 M:      Liam Girdwood <lgirdwood@gmail.com>
20141 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20142 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20143 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20144 M:      Daniel Baluta <daniel.baluta@nxp.com>
20145 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20146 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20147 S:      Supported
20148 W:      https://github.com/thesofproject/linux/
20149 F:      sound/soc/sof/
20150
20151 SOUNDWIRE SUBSYSTEM
20152 M:      Vinod Koul <vkoul@kernel.org>
20153 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20154 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20155 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20156 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20157 S:      Supported
20158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20159 F:      Documentation/driver-api/soundwire/
20160 F:      drivers/soundwire/
20161 F:      include/linux/soundwire/
20162
20163 SP2 MEDIA DRIVER
20164 M:      Olli Salonen <olli.salonen@iki.fi>
20165 L:      linux-media@vger.kernel.org
20166 S:      Maintained
20167 W:      https://linuxtv.org
20168 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20169 F:      drivers/media/dvb-frontends/sp2*
20170
20171 SPANISH DOCUMENTATION
20172 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20173 S:      Maintained
20174 F:      Documentation/translations/sp_SP/
20175
20176 SPARC + UltraSPARC (sparc/sparc64)
20177 M:      "David S. Miller" <davem@davemloft.net>
20178 L:      sparclinux@vger.kernel.org
20179 S:      Maintained
20180 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20183 F:      arch/sparc/
20184 F:      drivers/sbus/
20185
20186 SPARC SERIAL DRIVERS
20187 M:      "David S. Miller" <davem@davemloft.net>
20188 L:      sparclinux@vger.kernel.org
20189 S:      Maintained
20190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20192 F:      drivers/tty/serial/suncore.c
20193 F:      drivers/tty/serial/sunhv.c
20194 F:      drivers/tty/serial/sunsab.c
20195 F:      drivers/tty/serial/sunsab.h
20196 F:      drivers/tty/serial/sunsu.c
20197 F:      drivers/tty/serial/sunzilog.c
20198 F:      drivers/tty/serial/sunzilog.h
20199 F:      drivers/tty/vcc.c
20200 F:      include/linux/sunserialcore.h
20201
20202 SPARSE CHECKER
20203 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20204 L:      linux-sparse@vger.kernel.org
20205 S:      Maintained
20206 W:      https://sparse.docs.kernel.org/
20207 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20208 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20209 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20210 F:      include/linux/compiler.h
20211
20212 SPEAKUP CONSOLE SPEECH DRIVER
20213 M:      William Hubbs <w.d.hubbs@gmail.com>
20214 M:      Chris Brannon <chris@the-brannons.com>
20215 M:      Kirk Reiser <kirk@reisers.ca>
20216 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20217 L:      speakup@linux-speakup.org
20218 S:      Odd Fixes
20219 W:      http://www.linux-speakup.org/
20220 W:      https://github.com/linux-speakup/speakup
20221 B:      https://github.com/linux-speakup/speakup/issues
20222 F:      drivers/accessibility/speakup/
20223
20224 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20225 M:      Viresh Kumar <vireshk@kernel.org>
20226 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20227 M:      soc@kernel.org
20228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20229 S:      Maintained
20230 W:      http://www.st.com/spear
20231 F:      arch/arm/boot/dts/st/spear*
20232 F:      arch/arm/mach-spear/
20233 F:      drivers/clk/spear/
20234 F:      drivers/pinctrl/spear/
20235
20236 SPI NOR SUBSYSTEM
20237 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20238 M:      Pratyush Yadav <pratyush@kernel.org>
20239 R:      Michael Walle <michael@walle.cc>
20240 L:      linux-mtd@lists.infradead.org
20241 S:      Maintained
20242 W:      http://www.linux-mtd.infradead.org/
20243 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20244 C:      irc://irc.oftc.net/mtd
20245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20246 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20247 F:      drivers/mtd/spi-nor/
20248 F:      include/linux/mtd/spi-nor.h
20249
20250 SPI SUBSYSTEM
20251 M:      Mark Brown <broonie@kernel.org>
20252 L:      linux-spi@vger.kernel.org
20253 S:      Maintained
20254 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20256 F:      Documentation/devicetree/bindings/spi/
20257 F:      Documentation/spi/
20258 F:      drivers/spi/
20259 F:      include/linux/spi/
20260 F:      include/uapi/linux/spi/
20261 F:      tools/spi/
20262
20263 SPIDERNET NETWORK DRIVER for CELL
20264 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20265 M:      Geoff Levand <geoff@infradead.org>
20266 L:      netdev@vger.kernel.org
20267 L:      linuxppc-dev@lists.ozlabs.org
20268 S:      Maintained
20269 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20270 F:      drivers/net/ethernet/toshiba/spider_net*
20271
20272 SPMI SUBSYSTEM
20273 M:      Stephen Boyd <sboyd@kernel.org>
20274 L:      linux-kernel@vger.kernel.org
20275 S:      Maintained
20276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20277 F:      Documentation/devicetree/bindings/spmi/
20278 F:      drivers/spmi/
20279 F:      include/dt-bindings/spmi/spmi.h
20280 F:      include/linux/spmi.h
20281 F:      include/trace/events/spmi.h
20282
20283 SPU FILE SYSTEM
20284 M:      Jeremy Kerr <jk@ozlabs.org>
20285 L:      linuxppc-dev@lists.ozlabs.org
20286 S:      Supported
20287 W:      http://www.ibm.com/developerworks/power/cell/
20288 F:      Documentation/filesystems/spufs/spufs.rst
20289 F:      arch/powerpc/platforms/cell/spufs/
20290
20291 SQUASHFS FILE SYSTEM
20292 M:      Phillip Lougher <phillip@squashfs.org.uk>
20293 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20294 S:      Maintained
20295 W:      http://squashfs.org.uk
20296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20297 F:      Documentation/filesystems/squashfs.rst
20298 F:      fs/squashfs/
20299
20300 SRM (Alpha) environment access
20301 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20302 S:      Maintained
20303 F:      arch/alpha/kernel/srm_env.c
20304
20305 ST LSM6DSx IMU IIO DRIVER
20306 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20307 L:      linux-iio@vger.kernel.org
20308 S:      Maintained
20309 W:      http://www.st.com/
20310 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20311 F:      drivers/iio/imu/st_lsm6dsx/
20312
20313 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20314 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20315 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20316 L:      linux-media@vger.kernel.org
20317 S:      Maintained
20318 T:      git git://linuxtv.org/media_tree.git
20319 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20320 F:      drivers/media/i2c/st-mipid02.c
20321
20322 ST STM32 I2C/SMBUS DRIVER
20323 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20324 M:      Alain Volmat <alain.volmat@foss.st.com>
20325 L:      linux-i2c@vger.kernel.org
20326 S:      Maintained
20327 F:      drivers/i2c/busses/i2c-stm32*
20328
20329 ST STM32 SPI DRIVER
20330 M:      Alain Volmat <alain.volmat@foss.st.com>
20331 L:      linux-spi@vger.kernel.org
20332 S:      Maintained
20333 F:      drivers/spi/spi-stm32.c
20334
20335 ST STPDDC60 DRIVER
20336 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20337 L:      linux-hwmon@vger.kernel.org
20338 S:      Maintained
20339 F:      Documentation/hwmon/stpddc60.rst
20340 F:      drivers/hwmon/pmbus/stpddc60.c
20341
20342 ST VGXY61 DRIVER
20343 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20344 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20345 L:      linux-media@vger.kernel.org
20346 S:      Maintained
20347 T:      git git://linuxtv.org/media_tree.git
20348 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20349 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20350 F:      drivers/media/i2c/st-vgxy61.c
20351
20352 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20353 M:      Song Qiang <songqiang1304521@gmail.com>
20354 L:      linux-iio@vger.kernel.org
20355 S:      Maintained
20356 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20357 F:      drivers/iio/proximity/vl53l0x-i2c.c
20358
20359 STABLE BRANCH
20360 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20361 M:      Sasha Levin <sashal@kernel.org>
20362 L:      stable@vger.kernel.org
20363 S:      Supported
20364 F:      Documentation/process/stable-kernel-rules.rst
20365
20366 STAGING - ATOMISP DRIVER
20367 M:      Hans de Goede <hdegoede@redhat.com>
20368 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20369 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20370 L:      linux-media@vger.kernel.org
20371 S:      Maintained
20372 F:      drivers/staging/media/atomisp/
20373
20374 STAGING - FIELDBUS SUBSYSTEM
20375 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20376 S:      Maintained
20377 F:      drivers/staging/fieldbus/*
20378 F:      drivers/staging/fieldbus/Documentation/
20379
20380 STAGING - HMS ANYBUS-S BUS
20381 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20382 S:      Maintained
20383 F:      drivers/staging/fieldbus/anybuss/
20384
20385 STAGING - INDUSTRIAL IO
20386 M:      Jonathan Cameron <jic23@kernel.org>
20387 L:      linux-iio@vger.kernel.org
20388 S:      Odd Fixes
20389 F:      Documentation/devicetree/bindings/staging/iio/
20390 F:      drivers/staging/iio/
20391
20392 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20393 M:      Marc Dietrich <marvin24@gmx.de>
20394 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20395 L:      linux-tegra@vger.kernel.org
20396 S:      Maintained
20397 F:      drivers/staging/nvec/
20398
20399 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20400 M:      Jens Frederich <jfrederich@gmail.com>
20401 M:      Jon Nettleton <jon.nettleton@gmail.com>
20402 S:      Maintained
20403 W:      http://wiki.laptop.org/go/DCON
20404 F:      drivers/staging/olpc_dcon/
20405
20406 STAGING - REALTEK RTL8712U DRIVERS
20407 M:      Larry Finger <Larry.Finger@lwfinger.net>
20408 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20409 S:      Odd Fixes
20410 F:      drivers/staging/rtl8712/
20411
20412 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20413 M:      Michael Hennerich <michael.hennerich@analog.com>
20414 L:      linux-fbdev@vger.kernel.org
20415 S:      Supported
20416 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20417 F:      drivers/staging/fbtft/fb_seps525.c
20418
20419 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20420 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20421 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20422 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20423 L:      linux-fbdev@vger.kernel.org
20424 S:      Maintained
20425 F:      drivers/staging/sm750fb/
20426
20427 STAGING - VIA VT665X DRIVERS
20428 M:      Forest Bond <forest@alittletooquiet.net>
20429 S:      Odd Fixes
20430 F:      drivers/staging/vt665?/
20431
20432 STAGING SUBSYSTEM
20433 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20434 L:      linux-staging@lists.linux.dev
20435 S:      Supported
20436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20437 F:      drivers/staging/
20438
20439 STANDALONE CACHE CONTROLLER DRIVERS
20440 M:      Conor Dooley <conor@kernel.org>
20441 L:      linux-riscv@lists.infradead.org
20442 S:      Maintained
20443 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20444 F:      drivers/cache
20445
20446 STARFIRE/DURALAN NETWORK DRIVER
20447 M:      Ion Badulescu <ionut@badula.org>
20448 S:      Odd Fixes
20449 F:      drivers/net/ethernet/adaptec/starfire*
20450
20451 STARFIVE CRYPTO DRIVER
20452 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20453 M:      William Qiu <william.qiu@starfivetech.com>
20454 S:      Supported
20455 F:      Documentation/devicetree/bindings/crypto/starfive*
20456 F:      drivers/crypto/starfive/
20457
20458 STARFIVE DEVICETREES
20459 M:      Emil Renner Berthing <kernel@esmil.dk>
20460 S:      Maintained
20461 F:      arch/riscv/boot/dts/starfive/
20462
20463 STARFIVE DWMAC GLUE LAYER
20464 M:      Emil Renner Berthing <kernel@esmil.dk>
20465 M:      Samin Guo <samin.guo@starfivetech.com>
20466 S:      Maintained
20467 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20468 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20469
20470 STARFIVE JH7110 DPHY RX DRIVER
20471 M:      Jack Zhu <jack.zhu@starfivetech.com>
20472 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20473 S:      Supported
20474 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20475 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20476
20477 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20478 M:      William Qiu <william.qiu@starfivetech.com>
20479 S:      Supported
20480 F:      Documentation/devicetree/bindings/mmc/starfive*
20481 F:      drivers/mmc/host/dw_mmc-starfive.c
20482
20483 STARFIVE JH7110 PLL CLOCK DRIVER
20484 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20485 S:      Supported
20486 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20487 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20488
20489 STARFIVE JH7110 SYSCON
20490 M:      William Qiu <william.qiu@starfivetech.com>
20491 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20492 S:      Supported
20493 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20494
20495 STARFIVE JH7110 TDM DRIVER
20496 M:      Walker Chen <walker.chen@starfivetech.com>
20497 S:      Maintained
20498 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20499 F:      sound/soc/starfive/jh7110_tdm.c
20500
20501 STARFIVE JH71X0 CLOCK DRIVERS
20502 M:      Emil Renner Berthing <kernel@esmil.dk>
20503 M:      Hal Feng <hal.feng@starfivetech.com>
20504 S:      Maintained
20505 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20506 F:      drivers/clk/starfive/clk-starfive-jh71*
20507 F:      include/dt-bindings/clock/starfive?jh71*.h
20508
20509 STARFIVE JH71X0 PINCTRL DRIVERS
20510 M:      Emil Renner Berthing <kernel@esmil.dk>
20511 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20512 L:      linux-gpio@vger.kernel.org
20513 S:      Maintained
20514 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20515 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20516 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20517 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20518
20519 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20520 M:      Emil Renner Berthing <kernel@esmil.dk>
20521 M:      Hal Feng <hal.feng@starfivetech.com>
20522 S:      Maintained
20523 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20524 F:      drivers/reset/starfive/reset-starfive-jh71*
20525 F:      include/dt-bindings/reset/starfive?jh71*.h
20526
20527 STARFIVE JH71X0 USB DRIVERS
20528 M:      Minda Chen <minda.chen@starfivetech.com>
20529 S:      Maintained
20530 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20531 F:      drivers/usb/cdns3/cdns3-starfive.c
20532
20533 STARFIVE JH71XX PMU CONTROLLER DRIVER
20534 M:      Walker Chen <walker.chen@starfivetech.com>
20535 S:      Supported
20536 F:      Documentation/devicetree/bindings/power/starfive*
20537 F:      drivers/pmdomain/starfive/jh71xx-pmu.c
20538 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20539
20540 STARFIVE SOC DRIVERS
20541 M:      Conor Dooley <conor@kernel.org>
20542 S:      Maintained
20543 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20544 F:      Documentation/devicetree/bindings/soc/starfive/
20545 F:      drivers/soc/starfive/
20546
20547 STARFIVE TRNG DRIVER
20548 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20549 S:      Supported
20550 F:      Documentation/devicetree/bindings/rng/starfive*
20551 F:      drivers/char/hw_random/jh7110-trng.c
20552
20553 STARFIVE WATCHDOG DRIVER
20554 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20555 M:      Samin Guo <samin.guo@starfivetech.com>
20556 S:      Supported
20557 F:      Documentation/devicetree/bindings/watchdog/starfive*
20558 F:      drivers/watchdog/starfive-wdt.c
20559
20560 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20561 M:      Minda Chen <minda.chen@starfivetech.com>
20562 S:      Supported
20563 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20564 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20565 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20566 F:      drivers/phy/starfive/phy-jh7110-usb.c
20567
20568 STATIC BRANCH/CALL
20569 M:      Peter Zijlstra <peterz@infradead.org>
20570 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20571 M:      Jason Baron <jbaron@akamai.com>
20572 R:      Steven Rostedt <rostedt@goodmis.org>
20573 R:      Ard Biesheuvel <ardb@kernel.org>
20574 S:      Supported
20575 F:      arch/*/include/asm/jump_label*.h
20576 F:      arch/*/include/asm/static_call*.h
20577 F:      arch/*/kernel/jump_label.c
20578 F:      arch/*/kernel/static_call.c
20579 F:      include/linux/jump_label*.h
20580 F:      include/linux/static_call*.h
20581 F:      kernel/jump_label.c
20582 F:      kernel/static_call.c
20583
20584 STI AUDIO (ASoC) DRIVERS
20585 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20586 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20587 S:      Maintained
20588 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20589 F:      sound/soc/sti/
20590
20591 STI CEC DRIVER
20592 M:      Alain Volmat <alain.volmat@foss.st.com>
20593 S:      Maintained
20594 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20595 F:      drivers/media/cec/platform/sti/
20596
20597 STK1160 USB VIDEO CAPTURE DRIVER
20598 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20599 L:      linux-media@vger.kernel.org
20600 S:      Maintained
20601 T:      git git://linuxtv.org/media_tree.git
20602 F:      drivers/media/usb/stk1160/
20603
20604 STM32 AUDIO (ASoC) DRIVERS
20605 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20606 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20608 S:      Maintained
20609 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20610 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20611 F:      sound/soc/stm/
20612
20613 STM32 TIMER/LPTIMER DRIVERS
20614 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20615 S:      Maintained
20616 F:      Documentation/ABI/testing/*timer-stm32
20617 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20618 F:      drivers/*/stm32-*timer*
20619 F:      drivers/pwm/pwm-stm32*
20620 F:      include/linux/*/stm32-*tim*
20621
20622 STMMAC ETHERNET DRIVER
20623 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20624 M:      Jose Abreu <joabreu@synopsys.com>
20625 L:      netdev@vger.kernel.org
20626 S:      Supported
20627 W:      http://www.stlinux.com
20628 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20629 F:      drivers/net/ethernet/stmicro/stmmac/
20630
20631 SUN HAPPY MEAL ETHERNET DRIVER
20632 M:      Sean Anderson <seanga2@gmail.com>
20633 S:      Maintained
20634 F:      drivers/net/ethernet/sun/sunhme.*
20635
20636 SUN3/3X
20637 M:      Sam Creasey <sammy@sammy.net>
20638 S:      Maintained
20639 W:      http://sammy.net/sun3/
20640 F:      arch/m68k/include/asm/sun3*
20641 F:      arch/m68k/kernel/*sun3*
20642 F:      arch/m68k/sun3*/
20643 F:      drivers/net/ethernet/i825xx/sun3*
20644
20645 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20646 M:      Hans de Goede <hdegoede@redhat.com>
20647 L:      linux-input@vger.kernel.org
20648 S:      Maintained
20649 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20650 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20651
20652 SUNDANCE NETWORK DRIVER
20653 M:      Denis Kirjanov <kda@linux-powerpc.org>
20654 L:      netdev@vger.kernel.org
20655 S:      Maintained
20656 F:      drivers/net/ethernet/dlink/sundance.c
20657
20658 SUNPLUS ETHERNET DRIVER
20659 M:      Wells Lu <wellslutw@gmail.com>
20660 L:      netdev@vger.kernel.org
20661 S:      Maintained
20662 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20663 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20664 F:      drivers/net/ethernet/sunplus/
20665
20666 SUNPLUS MMC DRIVER
20667 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20668 M:      Li-hao Kuo <lhjeff911@gmail.com>
20669 S:      Maintained
20670 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20671 F:      drivers/mmc/host/sunplus-mmc.c
20672
20673 SUNPLUS OCOTP DRIVER
20674 M:      Vincent Shih <vincent.sunplus@gmail.com>
20675 S:      Maintained
20676 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20677 F:      drivers/nvmem/sunplus-ocotp.c
20678
20679 SUNPLUS PWM DRIVER
20680 M:      Hammer Hsieh <hammerh0314@gmail.com>
20681 S:      Maintained
20682 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20683 F:      drivers/pwm/pwm-sunplus.c
20684
20685 SUNPLUS RTC DRIVER
20686 M:      Vincent Shih <vincent.sunplus@gmail.com>
20687 L:      linux-rtc@vger.kernel.org
20688 S:      Maintained
20689 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20690 F:      drivers/rtc/rtc-sunplus.c
20691
20692 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20693 M:      Li-hao Kuo <lhjeff911@gmail.com>
20694 L:      linux-spi@vger.kernel.org
20695 S:      Maintained
20696 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20697 F:      drivers/spi/spi-sunplus-sp7021.c
20698
20699 SUNPLUS UART DRIVER
20700 M:      Hammer Hsieh <hammerh0314@gmail.com>
20701 S:      Maintained
20702 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20703 F:      drivers/tty/serial/sunplus-uart.c
20704
20705 SUNPLUS USB2 PHY DRIVER
20706 M:      Vincent Shih <vincent.sunplus@gmail.com>
20707 L:      linux-usb@vger.kernel.org
20708 S:      Maintained
20709 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20710 F:      drivers/phy/sunplus/Kconfig
20711 F:      drivers/phy/sunplus/Makefile
20712 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20713
20714 SUNPLUS WATCHDOG DRIVER
20715 M:      Xiantao Hu <xt.hu@cqplus1.com>
20716 L:      linux-watchdog@vger.kernel.org
20717 S:      Maintained
20718 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20719 F:      drivers/watchdog/sunplus_wdt.c
20720
20721 SUPERH
20722 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20723 M:      Rich Felker <dalias@libc.org>
20724 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20725 L:      linux-sh@vger.kernel.org
20726 S:      Maintained
20727 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20728 F:      Documentation/arch/sh/
20729 F:      arch/sh/
20730 F:      drivers/sh/
20731
20732 SUSPEND TO RAM
20733 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20734 M:      Len Brown <len.brown@intel.com>
20735 M:      Pavel Machek <pavel@ucw.cz>
20736 L:      linux-pm@vger.kernel.org
20737 S:      Supported
20738 B:      https://bugzilla.kernel.org
20739 F:      Documentation/power/
20740 F:      arch/x86/kernel/acpi/sleep*
20741 F:      arch/x86/kernel/acpi/wakeup*
20742 F:      drivers/base/power/
20743 F:      include/linux/freezer.h
20744 F:      include/linux/pm.h
20745 F:      include/linux/suspend.h
20746 F:      kernel/power/
20747
20748 SVGA HANDLING
20749 M:      Martin Mares <mj@ucw.cz>
20750 L:      linux-video@atrey.karlin.mff.cuni.cz
20751 S:      Maintained
20752 F:      Documentation/admin-guide/svga.rst
20753 F:      arch/x86/boot/video*
20754
20755 SWITCHDEV
20756 M:      Jiri Pirko <jiri@resnulli.us>
20757 M:      Ivan Vecera <ivecera@redhat.com>
20758 L:      netdev@vger.kernel.org
20759 S:      Supported
20760 F:      include/net/switchdev.h
20761 F:      net/switchdev/
20762
20763 SY8106A REGULATOR DRIVER
20764 M:      Icenowy Zheng <icenowy@aosc.io>
20765 S:      Maintained
20766 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20767 F:      drivers/regulator/sy8106a-regulator.c
20768
20769 SYNC FILE FRAMEWORK
20770 M:      Sumit Semwal <sumit.semwal@linaro.org>
20771 R:      Gustavo Padovan <gustavo@padovan.org>
20772 L:      linux-media@vger.kernel.org
20773 L:      dri-devel@lists.freedesktop.org
20774 S:      Maintained
20775 T:      git git://anongit.freedesktop.org/drm/drm-misc
20776 F:      Documentation/driver-api/sync_file.rst
20777 F:      drivers/dma-buf/dma-fence*
20778 F:      drivers/dma-buf/sw_sync.c
20779 F:      drivers/dma-buf/sync_*
20780 F:      include/linux/sync_file.h
20781 F:      include/uapi/linux/sync_file.h
20782
20783 SYNOPSYS ARC ARCHITECTURE
20784 M:      Vineet Gupta <vgupta@kernel.org>
20785 L:      linux-snps-arc@lists.infradead.org
20786 S:      Supported
20787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20788 F:      Documentation/arch/arc
20789 F:      Documentation/devicetree/bindings/arc/*
20790 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20791 F:      arch/arc/
20792 F:      drivers/clocksource/arc_timer.c
20793 F:      drivers/tty/serial/arc_uart.c
20794
20795 SYNOPSYS ARC HSDK SDP pll clock driver
20796 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20797 S:      Supported
20798 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20799 F:      drivers/clk/clk-hsdk-pll.c
20800
20801 SYNOPSYS ARC SDP clock driver
20802 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20803 S:      Supported
20804 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20805 F:      drivers/clk/axs10x/*
20806
20807 SYNOPSYS ARC SDP platform support
20808 M:      Alexey Brodkin <abrodkin@synopsys.com>
20809 S:      Supported
20810 F:      Documentation/devicetree/bindings/arc/axs10*
20811 F:      arch/arc/boot/dts/ax*
20812 F:      arch/arc/plat-axs10x
20813
20814 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20815 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20816 S:      Supported
20817 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20818 F:      drivers/reset/reset-axs10x.c
20819
20820 SYNOPSYS CREG GPIO DRIVER
20821 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20822 S:      Maintained
20823 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20824 F:      drivers/gpio/gpio-creg-snps.c
20825
20826 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20827 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20828 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20829 S:      Supported
20830 F:      drivers/tty/serial/8250/8250_dw.c
20831 F:      drivers/tty/serial/8250/8250_dwlib.*
20832 F:      drivers/tty/serial/8250/8250_lpss.c
20833
20834 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20835 M:      Hoan Tran <hoan@os.amperecomputing.com>
20836 M:      Serge Semin <fancer.lancer@gmail.com>
20837 L:      linux-gpio@vger.kernel.org
20838 S:      Maintained
20839 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20840 F:      drivers/gpio/gpio-dwapb.c
20841
20842 SYNOPSYS DESIGNWARE APB SSI DRIVER
20843 M:      Serge Semin <fancer.lancer@gmail.com>
20844 L:      linux-spi@vger.kernel.org
20845 S:      Supported
20846 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20847 F:      drivers/spi/spi-dw*
20848
20849 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20850 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20851 S:      Maintained
20852 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20853 F:      drivers/dma/dw-axi-dmac/
20854
20855 SYNOPSYS DESIGNWARE DMAC DRIVER
20856 M:      Viresh Kumar <vireshk@kernel.org>
20857 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20858 S:      Maintained
20859 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20860 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20861 F:      drivers/dma/dw/
20862 F:      include/dt-bindings/dma/dw-dmac.h
20863 F:      include/linux/dma/dw.h
20864 F:      include/linux/platform_data/dma-dw.h
20865
20866 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20867 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20868 L:      netdev@vger.kernel.org
20869 S:      Supported
20870 F:      drivers/net/ethernet/synopsys/
20871
20872 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20873 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20874 L:      netdev@vger.kernel.org
20875 S:      Supported
20876 F:      drivers/net/pcs/pcs-xpcs.c
20877 F:      drivers/net/pcs/pcs-xpcs.h
20878 F:      include/linux/pcs/pcs-xpcs.h
20879
20880 SYNOPSYS DESIGNWARE I2C DRIVER
20881 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20882 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20883 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20884 R:      Jan Dabros <jsd@semihalf.com>
20885 L:      linux-i2c@vger.kernel.org
20886 S:      Supported
20887 F:      drivers/i2c/busses/i2c-designware-*
20888
20889 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20890 M:      Jaehoon Chung <jh80.chung@samsung.com>
20891 L:      linux-mmc@vger.kernel.org
20892 S:      Maintained
20893 F:      drivers/mmc/host/dw_mmc*
20894
20895 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20896 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20897 S:      Supported
20898 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20899 F:      drivers/reset/reset-hsdk.c
20900 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20901
20902 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20903 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20904 M:      Manjunath M B <manjumb@synopsys.com>
20905 L:      linux-mmc@vger.kernel.org
20906 S:      Maintained
20907 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20908
20909 SYSTEM CONFIGURATION (SYSCON)
20910 M:      Lee Jones <lee@kernel.org>
20911 M:      Arnd Bergmann <arnd@arndb.de>
20912 S:      Supported
20913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20914 F:      drivers/mfd/syscon.c
20915
20916 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20917 M:      Sudeep Holla <sudeep.holla@arm.com>
20918 R:      Cristian Marussi <cristian.marussi@arm.com>
20919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20920 S:      Maintained
20921 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20922 F:      drivers/clk/clk-sc[mp]i.c
20923 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20924 F:      drivers/firmware/arm_scmi/
20925 F:      drivers/firmware/arm_scpi.c
20926 F:      drivers/powercap/arm_scmi_powercap.c
20927 F:      drivers/regulator/scmi-regulator.c
20928 F:      drivers/reset/reset-scmi.c
20929 F:      include/linux/sc[mp]i_protocol.h
20930 F:      include/trace/events/scmi.h
20931 F:      include/uapi/linux/virtio_scmi.h
20932
20933 SYSTEM RESET/SHUTDOWN DRIVERS
20934 M:      Sebastian Reichel <sre@kernel.org>
20935 L:      linux-pm@vger.kernel.org
20936 S:      Maintained
20937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20938 F:      Documentation/devicetree/bindings/power/reset/
20939 F:      drivers/power/reset/
20940
20941 SYSTEM TRACE MODULE CLASS
20942 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20943 S:      Maintained
20944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20945 F:      Documentation/trace/stm.rst
20946 F:      drivers/hwtracing/stm/
20947 F:      include/linux/stm.h
20948 F:      include/uapi/linux/stm.h
20949
20950 SYSTEM76 ACPI DRIVER
20951 M:      Jeremy Soller <jeremy@system76.com>
20952 M:      System76 Product Development <productdev@system76.com>
20953 L:      platform-driver-x86@vger.kernel.org
20954 S:      Maintained
20955 F:      drivers/platform/x86/system76_acpi.c
20956
20957 SYSV FILESYSTEM
20958 S:      Orphan
20959 F:      Documentation/filesystems/sysv-fs.rst
20960 F:      fs/sysv/
20961 F:      include/linux/sysv_fs.h
20962
20963 TASKSTATS STATISTICS INTERFACE
20964 M:      Balbir Singh <bsingharora@gmail.com>
20965 S:      Maintained
20966 F:      Documentation/accounting/taskstats*
20967 F:      include/linux/taskstats*
20968 F:      kernel/taskstats.c
20969
20970 TC subsystem
20971 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20972 M:      Cong Wang <xiyou.wangcong@gmail.com>
20973 M:      Jiri Pirko <jiri@resnulli.us>
20974 L:      netdev@vger.kernel.org
20975 S:      Maintained
20976 F:      include/net/pkt_cls.h
20977 F:      include/net/pkt_sched.h
20978 F:      include/net/tc_act/
20979 F:      include/uapi/linux/pkt_cls.h
20980 F:      include/uapi/linux/pkt_sched.h
20981 F:      include/uapi/linux/tc_act/
20982 F:      include/uapi/linux/tc_ematch/
20983 F:      net/sched/
20984 F:      tools/testing/selftests/tc-testing
20985
20986 TC90522 MEDIA DRIVER
20987 M:      Akihiro Tsukada <tskd08@gmail.com>
20988 L:      linux-media@vger.kernel.org
20989 S:      Odd Fixes
20990 F:      drivers/media/dvb-frontends/tc90522*
20991
20992 TCP LOW PRIORITY MODULE
20993 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20994 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20995 S:      Maintained
20996 W:      http://tcp-lp-mod.sourceforge.net/
20997 F:      net/ipv4/tcp_lp.c
20998
20999 TDA10071 MEDIA DRIVER
21000 M:      Antti Palosaari <crope@iki.fi>
21001 L:      linux-media@vger.kernel.org
21002 S:      Maintained
21003 W:      https://linuxtv.org
21004 W:      http://palosaari.fi/linux/
21005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21006 T:      git git://linuxtv.org/anttip/media_tree.git
21007 F:      drivers/media/dvb-frontends/tda10071*
21008
21009 TDA18212 MEDIA DRIVER
21010 M:      Antti Palosaari <crope@iki.fi>
21011 L:      linux-media@vger.kernel.org
21012 S:      Maintained
21013 W:      https://linuxtv.org
21014 W:      http://palosaari.fi/linux/
21015 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21016 T:      git git://linuxtv.org/anttip/media_tree.git
21017 F:      drivers/media/tuners/tda18212*
21018
21019 TDA18218 MEDIA DRIVER
21020 M:      Antti Palosaari <crope@iki.fi>
21021 L:      linux-media@vger.kernel.org
21022 S:      Maintained
21023 W:      https://linuxtv.org
21024 W:      http://palosaari.fi/linux/
21025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21026 T:      git git://linuxtv.org/anttip/media_tree.git
21027 F:      drivers/media/tuners/tda18218*
21028
21029 TDA18250 MEDIA DRIVER
21030 M:      Olli Salonen <olli.salonen@iki.fi>
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 T:      git git://linuxtv.org/media_tree.git
21036 F:      drivers/media/tuners/tda18250*
21037
21038 TDA18271 MEDIA DRIVER
21039 M:      Michael Krufky <mkrufky@linuxtv.org>
21040 L:      linux-media@vger.kernel.org
21041 S:      Maintained
21042 W:      https://linuxtv.org
21043 W:      http://github.com/mkrufky
21044 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21045 T:      git git://linuxtv.org/mkrufky/tuners.git
21046 F:      drivers/media/tuners/tda18271*
21047
21048 TDA1997x MEDIA DRIVER
21049 M:      Tim Harvey <tharvey@gateworks.com>
21050 L:      linux-media@vger.kernel.org
21051 S:      Maintained
21052 W:      https://linuxtv.org
21053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21054 F:      drivers/media/i2c/tda1997x.*
21055
21056 TDA827x MEDIA DRIVER
21057 M:      Michael Krufky <mkrufky@linuxtv.org>
21058 L:      linux-media@vger.kernel.org
21059 S:      Maintained
21060 W:      https://linuxtv.org
21061 W:      http://github.com/mkrufky
21062 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21063 T:      git git://linuxtv.org/mkrufky/tuners.git
21064 F:      drivers/media/tuners/tda8290.*
21065
21066 TDA8290 MEDIA DRIVER
21067 M:      Michael Krufky <mkrufky@linuxtv.org>
21068 L:      linux-media@vger.kernel.org
21069 S:      Maintained
21070 W:      https://linuxtv.org
21071 W:      http://github.com/mkrufky
21072 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21073 T:      git git://linuxtv.org/mkrufky/tuners.git
21074 F:      drivers/media/tuners/tda8290.*
21075
21076 TDA9840 MEDIA DRIVER
21077 M:      Hans Verkuil <hverkuil@xs4all.nl>
21078 L:      linux-media@vger.kernel.org
21079 S:      Maintained
21080 W:      https://linuxtv.org
21081 T:      git git://linuxtv.org/media_tree.git
21082 F:      drivers/media/i2c/tda9840*
21083
21084 TEA5761 TUNER DRIVER
21085 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21086 L:      linux-media@vger.kernel.org
21087 S:      Odd fixes
21088 W:      https://linuxtv.org
21089 T:      git git://linuxtv.org/media_tree.git
21090 F:      drivers/media/tuners/tea5761.*
21091
21092 TEA5767 TUNER DRIVER
21093 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21094 L:      linux-media@vger.kernel.org
21095 S:      Maintained
21096 W:      https://linuxtv.org
21097 T:      git git://linuxtv.org/media_tree.git
21098 F:      drivers/media/tuners/tea5767.*
21099
21100 TEA6415C MEDIA DRIVER
21101 M:      Hans Verkuil <hverkuil@xs4all.nl>
21102 L:      linux-media@vger.kernel.org
21103 S:      Maintained
21104 W:      https://linuxtv.org
21105 T:      git git://linuxtv.org/media_tree.git
21106 F:      drivers/media/i2c/tea6415c*
21107
21108 TEA6420 MEDIA DRIVER
21109 M:      Hans Verkuil <hverkuil@xs4all.nl>
21110 L:      linux-media@vger.kernel.org
21111 S:      Maintained
21112 W:      https://linuxtv.org
21113 T:      git git://linuxtv.org/media_tree.git
21114 F:      drivers/media/i2c/tea6420*
21115
21116 TEAM DRIVER
21117 M:      Jiri Pirko <jiri@resnulli.us>
21118 L:      netdev@vger.kernel.org
21119 S:      Supported
21120 F:      drivers/net/team/
21121 F:      include/linux/if_team.h
21122 F:      include/uapi/linux/if_team.h
21123 F:      tools/testing/selftests/drivers/net/team/
21124
21125 TECHNICAL ADVISORY BOARD PROCESS DOCS
21126 M:      "Theodore Ts'o" <tytso@mit.edu>
21127 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21128 L:      tech-board-discuss@lists.linux-foundation.org
21129 S:      Maintained
21130 F:      Documentation/process/contribution-maturity-model.rst
21131 F:      Documentation/process/researcher-guidelines.rst
21132
21133 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21134 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21135 S:      Maintained
21136 F:      arch/x86/platform/ts5500/
21137
21138 TECHNOTREND USB IR RECEIVER
21139 M:      Sean Young <sean@mess.org>
21140 L:      linux-media@vger.kernel.org
21141 S:      Maintained
21142 F:      drivers/media/rc/ttusbir.c
21143
21144 TECHWELL TW9910 VIDEO DECODER
21145 L:      linux-media@vger.kernel.org
21146 S:      Orphan
21147 F:      drivers/media/i2c/tw9910.c
21148 F:      include/media/i2c/tw9910.h
21149
21150 TEE SUBSYSTEM
21151 M:      Jens Wiklander <jens.wiklander@linaro.org>
21152 R:      Sumit Garg <sumit.garg@linaro.org>
21153 L:      op-tee@lists.trustedfirmware.org
21154 S:      Maintained
21155 F:      Documentation/staging/tee.rst
21156 F:      drivers/tee/
21157 F:      include/linux/tee_drv.h
21158 F:      include/uapi/linux/tee.h
21159
21160 TEGRA ARCHITECTURE SUPPORT
21161 M:      Thierry Reding <thierry.reding@gmail.com>
21162 M:      Jonathan Hunter <jonathanh@nvidia.com>
21163 L:      linux-tegra@vger.kernel.org
21164 S:      Supported
21165 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21167 N:      [^a-z]tegra
21168
21169 TEGRA CLOCK DRIVER
21170 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21171 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21172 S:      Supported
21173 F:      drivers/clk/tegra/
21174
21175 TEGRA DMA DRIVERS
21176 M:      Laxman Dewangan <ldewangan@nvidia.com>
21177 M:      Jon Hunter <jonathanh@nvidia.com>
21178 S:      Supported
21179 F:      drivers/dma/tegra*
21180
21181 TEGRA I2C DRIVER
21182 M:      Laxman Dewangan <ldewangan@nvidia.com>
21183 R:      Dmitry Osipenko <digetx@gmail.com>
21184 S:      Supported
21185 F:      drivers/i2c/busses/i2c-tegra.c
21186
21187 TEGRA IOMMU DRIVERS
21188 M:      Thierry Reding <thierry.reding@gmail.com>
21189 R:      Krishna Reddy <vdumpa@nvidia.com>
21190 L:      linux-tegra@vger.kernel.org
21191 S:      Supported
21192 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21193 F:      drivers/iommu/tegra*
21194
21195 TEGRA KBC DRIVER
21196 M:      Laxman Dewangan <ldewangan@nvidia.com>
21197 S:      Supported
21198 F:      drivers/input/keyboard/tegra-kbc.c
21199
21200 TEGRA NAND DRIVER
21201 M:      Stefan Agner <stefan@agner.ch>
21202 M:      Lucas Stach <dev@lynxeye.de>
21203 S:      Maintained
21204 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21205 F:      drivers/mtd/nand/raw/tegra_nand.c
21206
21207 TEGRA PWM DRIVER
21208 M:      Thierry Reding <thierry.reding@gmail.com>
21209 S:      Supported
21210 F:      drivers/pwm/pwm-tegra.c
21211
21212 TEGRA QUAD SPI DRIVER
21213 M:      Thierry Reding <thierry.reding@gmail.com>
21214 M:      Jonathan Hunter <jonathanh@nvidia.com>
21215 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21216 L:      linux-tegra@vger.kernel.org
21217 S:      Maintained
21218 F:      drivers/spi/spi-tegra210-quad.c
21219
21220 TEGRA SERIAL DRIVER
21221 M:      Laxman Dewangan <ldewangan@nvidia.com>
21222 S:      Supported
21223 F:      drivers/tty/serial/serial-tegra.c
21224
21225 TEGRA SPI DRIVER
21226 M:      Laxman Dewangan <ldewangan@nvidia.com>
21227 S:      Supported
21228 F:      drivers/spi/spi-tegra*
21229
21230 TEGRA VIDEO DRIVER
21231 M:      Thierry Reding <thierry.reding@gmail.com>
21232 M:      Jonathan Hunter <jonathanh@nvidia.com>
21233 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21234 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21235 L:      linux-media@vger.kernel.org
21236 L:      linux-tegra@vger.kernel.org
21237 S:      Maintained
21238 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21239 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21240 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21241 F:      drivers/staging/media/tegra-video/
21242
21243 TEGRA XUSB PADCTL DRIVER
21244 M:      JC Kuo <jckuo@nvidia.com>
21245 S:      Supported
21246 F:      drivers/phy/tegra/xusb*
21247
21248 TEHUTI ETHERNET DRIVER
21249 M:      Andy Gospodarek <andy@greyhouse.net>
21250 L:      netdev@vger.kernel.org
21251 S:      Supported
21252 F:      drivers/net/ethernet/tehuti/*
21253
21254 TELECOM CLOCK DRIVER FOR MCPL0010
21255 M:      Mark Gross <markgross@kernel.org>
21256 S:      Supported
21257 F:      drivers/char/tlclk.c
21258
21259 TEMPO SEMICONDUCTOR DRIVERS
21260 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21261 S:      Maintained
21262 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21263 F:      sound/soc/codecs/tscs*.c
21264 F:      sound/soc/codecs/tscs*.h
21265
21266 TENSILICA XTENSA PORT (xtensa)
21267 M:      Chris Zankel <chris@zankel.net>
21268 M:      Max Filippov <jcmvbkbc@gmail.com>
21269 S:      Maintained
21270 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21271 F:      arch/xtensa/
21272 F:      drivers/irqchip/irq-xtensa-*
21273
21274 TEXAS INSTRUMENTS ASoC DRIVERS
21275 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21276 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21277 S:      Maintained
21278 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21279 F:      sound/soc/ti/
21280
21281 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21282 M:      Shenghao Ding <shenghao-ding@ti.com>
21283 M:      Kevin Lu <kevin-lu@ti.com>
21284 M:      Baojun Xu <baojun.xu@ti.com>
21285 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21286 S:      Maintained
21287 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21288 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21289 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21290 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21291 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21292 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21293 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21294 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21295 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21296 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21297 F:      include/sound/tas2*.h
21298 F:      include/sound/tlv320*.h
21299 F:      include/sound/tpa6130a2-plat.h
21300 F:      sound/pci/hda/tas2781_hda_i2c.c
21301 F:      sound/soc/codecs/pcm1681.c
21302 F:      sound/soc/codecs/pcm1789*.*
21303 F:      sound/soc/codecs/pcm179x*.*
21304 F:      sound/soc/codecs/pcm186x*.*
21305 F:      sound/soc/codecs/pcm3008.*
21306 F:      sound/soc/codecs/pcm3060*.*
21307 F:      sound/soc/codecs/pcm3168a*.*
21308 F:      sound/soc/codecs/pcm5102a.c
21309 F:      sound/soc/codecs/pcm512x*.*
21310 F:      sound/soc/codecs/tas2*.*
21311 F:      sound/soc/codecs/tlv320*.*
21312 F:      sound/soc/codecs/tpa6130a2.*
21313
21314 TEXAS INSTRUMENTS DMA DRIVERS
21315 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21316 L:      dmaengine@vger.kernel.org
21317 S:      Maintained
21318 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21319 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21320 F:      Documentation/devicetree/bindings/dma/ti/
21321 F:      drivers/dma/ti/
21322 F:      include/linux/dma/k3-psil.h
21323 F:      include/linux/dma/k3-udma-glue.h
21324 F:      include/linux/dma/ti-cppi5.h
21325 X:      drivers/dma/ti/cppi41.c
21326
21327 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21328 M:      Robert Marko <robert.marko@sartura.hr>
21329 M:      Luka Perkov <luka.perkov@sartura.hr>
21330 L:      linux-hwmon@vger.kernel.org
21331 S:      Maintained
21332 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21333 F:      Documentation/hwmon/tps23861.rst
21334 F:      drivers/hwmon/tps23861.c
21335
21336 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21337 M:      Ricardo Ribalda <ribalda@kernel.org>
21338 L:      linux-iio@vger.kernel.org
21339 S:      Supported
21340 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21341 F:      drivers/iio/dac/ti-dac7612.c
21342
21343 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21344 M:      Nishanth Menon <nm@ti.com>
21345 M:      Tero Kristo <kristo@kernel.org>
21346 M:      Santosh Shilimkar <ssantosh@kernel.org>
21347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21348 S:      Maintained
21349 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21350 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21351 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21352 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21353 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21354 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21355 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21356 F:      drivers/clk/keystone/sci-clk.c
21357 F:      drivers/firmware/ti_sci*
21358 F:      drivers/irqchip/irq-ti-sci-inta.c
21359 F:      drivers/irqchip/irq-ti-sci-intr.c
21360 F:      drivers/reset/reset-ti-sci.c
21361 F:      drivers/soc/ti/ti_sci_inta_msi.c
21362 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21363 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21364 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21365 F:      include/linux/soc/ti/ti_sci_protocol.h
21366
21367 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21368 M:      Puranjay Mohan <puranjay12@gmail.com>
21369 L:      linux-iio@vger.kernel.org
21370 S:      Supported
21371 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21372 F:      drivers/iio/temperature/tmp117.c
21373
21374 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21375 M:      Hans Verkuil <hverkuil@xs4all.nl>
21376 L:      linux-media@vger.kernel.org
21377 S:      Maintained
21378 W:      https://linuxtv.org
21379 T:      git git://linuxtv.org/media_tree.git
21380 F:      drivers/media/radio/radio-raremono.c
21381
21382 THERMAL
21383 M:      Rafael J. Wysocki <rafael@kernel.org>
21384 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21385 R:      Amit Kucheria <amitk@kernel.org>
21386 R:      Zhang Rui <rui.zhang@intel.com>
21387 L:      linux-pm@vger.kernel.org
21388 S:      Supported
21389 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21391 F:      Documentation/ABI/testing/sysfs-class-thermal
21392 F:      Documentation/admin-guide/thermal/
21393 F:      Documentation/devicetree/bindings/thermal/
21394 F:      Documentation/driver-api/thermal/
21395 F:      drivers/thermal/
21396 F:      include/dt-bindings/thermal/
21397 F:      include/linux/cpu_cooling.h
21398 F:      include/linux/thermal.h
21399 F:      include/uapi/linux/thermal.h
21400 F:      tools/lib/thermal/
21401 F:      tools/thermal/
21402
21403 THERMAL DRIVER FOR AMLOGIC SOCS
21404 M:      Guillaume La Roque <glaroque@baylibre.com>
21405 L:      linux-pm@vger.kernel.org
21406 L:      linux-amlogic@lists.infradead.org
21407 S:      Supported
21408 W:      http://linux-meson.com/
21409 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21410 F:      drivers/thermal/amlogic_thermal.c
21411
21412 THERMAL/CPU_COOLING
21413 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21414 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21415 M:      Viresh Kumar <viresh.kumar@linaro.org>
21416 R:      Lukasz Luba <lukasz.luba@arm.com>
21417 L:      linux-pm@vger.kernel.org
21418 S:      Supported
21419 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21420 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21421 F:      drivers/thermal/cpufreq_cooling.c
21422 F:      drivers/thermal/cpuidle_cooling.c
21423 F:      include/linux/cpu_cooling.h
21424
21425 THERMAL/POWER_ALLOCATOR
21426 M:      Lukasz Luba <lukasz.luba@arm.com>
21427 L:      linux-pm@vger.kernel.org
21428 S:      Maintained
21429 F:      Documentation/driver-api/thermal/power_allocator.rst
21430 F:      drivers/thermal/gov_power_allocator.c
21431 F:      drivers/thermal/thermal_trace_ipa.h
21432
21433 THINKPAD ACPI EXTRAS DRIVER
21434 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21435 L:      ibm-acpi-devel@lists.sourceforge.net
21436 L:      platform-driver-x86@vger.kernel.org
21437 S:      Maintained
21438 W:      http://ibm-acpi.sourceforge.net
21439 W:      http://thinkwiki.org/wiki/Ibm-acpi
21440 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21441 F:      drivers/platform/x86/thinkpad_acpi.c
21442
21443 THINKPAD LMI DRIVER
21444 M:      Mark Pearson <markpearson@lenovo.com>
21445 L:      platform-driver-x86@vger.kernel.org
21446 S:      Maintained
21447 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21448 F:      drivers/platform/x86/think-lmi.?
21449
21450 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21451 M:      Isaac Hazan <isaac.hazan@intel.com>
21452 L:      linux-usb@vger.kernel.org
21453 S:      Maintained
21454 F:      drivers/thunderbolt/dma_test.c
21455
21456 THUNDERBOLT DRIVER
21457 M:      Andreas Noever <andreas.noever@gmail.com>
21458 M:      Michael Jamet <michael.jamet@intel.com>
21459 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21460 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21461 L:      linux-usb@vger.kernel.org
21462 S:      Maintained
21463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21464 F:      Documentation/admin-guide/thunderbolt.rst
21465 F:      drivers/thunderbolt/
21466 F:      include/linux/thunderbolt.h
21467
21468 THUNDERBOLT NETWORK DRIVER
21469 M:      Michael Jamet <michael.jamet@intel.com>
21470 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21471 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21472 L:      netdev@vger.kernel.org
21473 S:      Maintained
21474 F:      drivers/net/thunderbolt/
21475
21476 THUNDERX GPIO DRIVER
21477 M:      Robert Richter <rric@kernel.org>
21478 S:      Odd Fixes
21479 F:      drivers/gpio/gpio-thunderx.c
21480
21481 TI ADS7924 ADC DRIVER
21482 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21483 L:      linux-iio@vger.kernel.org
21484 S:      Supported
21485 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21486 F:      drivers/iio/adc/ti-ads7924.c
21487
21488 TI AM437X VPFE DRIVER
21489 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21490 L:      linux-media@vger.kernel.org
21491 S:      Maintained
21492 W:      https://linuxtv.org
21493 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21494 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21495 F:      drivers/media/platform/ti/am437x/
21496
21497 TI BANDGAP AND THERMAL DRIVER
21498 M:      Eduardo Valentin <edubezval@gmail.com>
21499 M:      Keerthy <j-keerthy@ti.com>
21500 L:      linux-pm@vger.kernel.org
21501 L:      linux-omap@vger.kernel.org
21502 S:      Maintained
21503 F:      drivers/thermal/ti-soc-thermal/
21504
21505 TI BQ27XXX POWER SUPPLY DRIVER
21506 F:      drivers/power/supply/bq27xxx_battery.c
21507 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21508 F:      include/linux/power/bq27xxx_battery.h
21509
21510 TI CDCE706 CLOCK DRIVER
21511 M:      Max Filippov <jcmvbkbc@gmail.com>
21512 S:      Maintained
21513 F:      drivers/clk/clk-cdce706.c
21514
21515 TI CLOCK DRIVER
21516 M:      Tero Kristo <kristo@kernel.org>
21517 L:      linux-omap@vger.kernel.org
21518 S:      Odd Fixes
21519 F:      drivers/clk/ti/
21520 F:      include/linux/clk/ti.h
21521
21522 TI DAVINCI MACHINE SUPPORT
21523 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21525 S:      Maintained
21526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21527 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21528 F:      arch/arm/boot/dts/ti/davinci/
21529 F:      arch/arm/mach-davinci/
21530 F:      drivers/i2c/busses/i2c-davinci.c
21531
21532 TI DAVINCI SERIES CLOCK DRIVER
21533 M:      David Lechner <david@lechnology.com>
21534 R:      Sekhar Nori <nsekhar@ti.com>
21535 S:      Maintained
21536 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21537 F:      drivers/clk/davinci/
21538 F:      include/linux/clk/davinci.h
21539
21540 TI DAVINCI SERIES GPIO DRIVER
21541 M:      Keerthy <j-keerthy@ti.com>
21542 L:      linux-gpio@vger.kernel.org
21543 S:      Maintained
21544 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21545 F:      drivers/gpio/gpio-davinci.c
21546
21547 TI DAVINCI SERIES MEDIA DRIVER
21548 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21549 L:      linux-media@vger.kernel.org
21550 S:      Maintained
21551 W:      https://linuxtv.org
21552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21553 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21554 F:      drivers/media/platform/ti/davinci/
21555 F:      include/media/davinci/
21556
21557 TI ENHANCED CAPTURE (eCAP) DRIVER
21558 M:      Vignesh Raghavendra <vigneshr@ti.com>
21559 R:      Julien Panis <jpanis@baylibre.com>
21560 L:      linux-iio@vger.kernel.org
21561 L:      linux-omap@vger.kernel.org
21562 S:      Maintained
21563 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21564 F:      drivers/counter/ti-ecap-capture.c
21565
21566 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21567 R:      David Lechner <david@lechnology.com>
21568 L:      linux-iio@vger.kernel.org
21569 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21570 F:      drivers/counter/ti-eqep.c
21571
21572 TI ETHERNET SWITCH DRIVER (CPSW)
21573 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21574 L:      linux-omap@vger.kernel.org
21575 L:      netdev@vger.kernel.org
21576 S:      Maintained
21577 F:      drivers/net/ethernet/ti/cpsw*
21578 F:      drivers/net/ethernet/ti/davinci*
21579
21580 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21581 M:      Alex Dubov <oakad@yahoo.com>
21582 S:      Maintained
21583 W:      http://tifmxx.berlios.de/
21584 F:      drivers/memstick/host/tifm_ms.c
21585 F:      drivers/misc/tifm*
21586 F:      drivers/mmc/host/tifm_sd.c
21587 F:      include/linux/tifm.h
21588
21589 TI FPD-LINK DRIVERS
21590 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21591 L:      linux-media@vger.kernel.org
21592 S:      Maintained
21593 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21594 F:      drivers/media/i2c/ds90*
21595 F:      include/media/i2c/ds90*
21596
21597 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21598 M:      Nishanth Menon <nm@ti.com>
21599 M:      Santosh Shilimkar <ssantosh@kernel.org>
21600 L:      linux-kernel@vger.kernel.org
21601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21602 S:      Maintained
21603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21604 F:      drivers/pmdomain/ti/omap_prm.c
21605 F:      drivers/soc/ti/*
21606
21607 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21608 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21609 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21610 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21611 S:      Maintained
21612 F:      sound/soc/codecs/isabelle*
21613 F:      sound/soc/codecs/lm49453*
21614
21615 TI LMP92064 ADC DRIVER
21616 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21617 R:      kernel@pengutronix.de
21618 L:      linux-iio@vger.kernel.org
21619 S:      Maintained
21620 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21621 F:      drivers/iio/adc/ti-lmp92064.c
21622
21623 TI PCM3060 ASoC CODEC DRIVER
21624 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21625 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21626 S:      Maintained
21627 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21628 F:      sound/soc/codecs/pcm3060*
21629
21630 TI TAS571X FAMILY ASoC CODEC DRIVER
21631 M:      Kevin Cernekee <cernekee@chromium.org>
21632 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21633 S:      Odd Fixes
21634 F:      sound/soc/codecs/tas571x*
21635
21636 TI TMAG5273 MAGNETOMETER DRIVER
21637 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21638 L:      linux-iio@vger.kernel.org
21639 S:      Maintained
21640 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21641 F:      drivers/iio/magnetometer/tmag5273.c
21642
21643 TI TRF7970A NFC DRIVER
21644 M:      Mark Greer <mgreer@animalcreek.com>
21645 L:      linux-wireless@vger.kernel.org
21646 S:      Supported
21647 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21648 F:      drivers/nfc/trf7970a.c
21649
21650 TI TSC2046 ADC DRIVER
21651 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21652 R:      kernel@pengutronix.de
21653 L:      linux-iio@vger.kernel.org
21654 S:      Maintained
21655 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21656 F:      drivers/iio/adc/ti-tsc2046.c
21657
21658 TI TWL4030 SERIES SOC CODEC DRIVER
21659 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21660 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21661 S:      Maintained
21662 F:      sound/soc/codecs/twl4030*
21663
21664 TI VPE/CAL DRIVERS
21665 M:      Benoit Parrot <bparrot@ti.com>
21666 L:      linux-media@vger.kernel.org
21667 S:      Maintained
21668 W:      http://linuxtv.org/
21669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21670 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21671 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21672 F:      drivers/media/platform/ti/cal/
21673 F:      drivers/media/platform/ti/vpe/
21674
21675 TI WILINK WIRELESS DRIVERS
21676 L:      linux-wireless@vger.kernel.org
21677 S:      Orphan
21678 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21679 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21681 F:      drivers/net/wireless/ti/
21682
21683 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21684 M:      John Stultz <jstultz@google.com>
21685 M:      Thomas Gleixner <tglx@linutronix.de>
21686 R:      Stephen Boyd <sboyd@kernel.org>
21687 L:      linux-kernel@vger.kernel.org
21688 S:      Supported
21689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21690 F:      include/linux/clocksource.h
21691 F:      include/linux/time.h
21692 F:      include/linux/timex.h
21693 F:      include/uapi/linux/time.h
21694 F:      include/uapi/linux/timex.h
21695 F:      kernel/time/alarmtimer.c
21696 F:      kernel/time/clocksource.c
21697 F:      kernel/time/ntp.c
21698 F:      kernel/time/time*.c
21699 F:      tools/testing/selftests/timers/
21700
21701 TIPC NETWORK LAYER
21702 M:      Jon Maloy <jmaloy@redhat.com>
21703 M:      Ying Xue <ying.xue@windriver.com>
21704 L:      netdev@vger.kernel.org (core kernel code)
21705 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21706 S:      Maintained
21707 W:      http://tipc.sourceforge.net/
21708 F:      include/uapi/linux/tipc*.h
21709 F:      net/tipc/
21710
21711 TLAN NETWORK DRIVER
21712 M:      Samuel Chessman <chessman@tux.org>
21713 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21714 S:      Maintained
21715 W:      http://sourceforge.net/projects/tlan/
21716 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21717 F:      drivers/net/ethernet/ti/tlan.*
21718
21719 TMIO/SDHI MMC DRIVER
21720 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21721 L:      linux-mmc@vger.kernel.org
21722 L:      linux-renesas-soc@vger.kernel.org
21723 S:      Supported
21724 F:      drivers/mmc/host/renesas_sdhi*
21725 F:      drivers/mmc/host/tmio_mmc*
21726 F:      include/linux/mfd/tmio.h
21727
21728 TMP401 HARDWARE MONITOR DRIVER
21729 M:      Guenter Roeck <linux@roeck-us.net>
21730 L:      linux-hwmon@vger.kernel.org
21731 S:      Maintained
21732 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21733 F:      Documentation/hwmon/tmp401.rst
21734 F:      drivers/hwmon/tmp401.c
21735
21736 TMP464 HARDWARE MONITOR DRIVER
21737 M:      Guenter Roeck <linux@roeck-us.net>
21738 L:      linux-hwmon@vger.kernel.org
21739 S:      Maintained
21740 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21741 F:      Documentation/hwmon/tmp464.rst
21742 F:      drivers/hwmon/tmp464.c
21743
21744 TMP513 HARDWARE MONITOR DRIVER
21745 M:      Eric Tremblay <etremblay@distech-controls.com>
21746 L:      linux-hwmon@vger.kernel.org
21747 S:      Maintained
21748 F:      Documentation/hwmon/tmp513.rst
21749 F:      drivers/hwmon/tmp513.c
21750
21751 TMPFS (SHMEM FILESYSTEM)
21752 M:      Hugh Dickins <hughd@google.com>
21753 L:      linux-mm@kvack.org
21754 S:      Maintained
21755 F:      include/linux/shmem_fs.h
21756 F:      mm/shmem.c
21757
21758 TOMOYO SECURITY MODULE
21759 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21760 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21761 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21762 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21763 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21764 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21765 S:      Maintained
21766 W:      https://tomoyo.osdn.jp/
21767 F:      security/tomoyo/
21768
21769 TOPSTAR LAPTOP EXTRAS DRIVER
21770 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21771 L:      platform-driver-x86@vger.kernel.org
21772 S:      Maintained
21773 F:      drivers/platform/x86/topstar-laptop.c
21774
21775 TORTURE-TEST MODULES
21776 M:      Davidlohr Bueso <dave@stgolabs.net>
21777 M:      "Paul E. McKenney" <paulmck@kernel.org>
21778 M:      Josh Triplett <josh@joshtriplett.org>
21779 L:      linux-kernel@vger.kernel.org
21780 S:      Supported
21781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21782 F:      Documentation/RCU/torture.rst
21783 F:      kernel/locking/locktorture.c
21784 F:      kernel/rcu/rcuscale.c
21785 F:      kernel/rcu/rcutorture.c
21786 F:      kernel/rcu/refscale.c
21787 F:      kernel/torture.c
21788
21789 TOSHIBA ACPI EXTRAS DRIVER
21790 M:      Azael Avalos <coproscefalo@gmail.com>
21791 L:      platform-driver-x86@vger.kernel.org
21792 S:      Maintained
21793 F:      drivers/platform/x86/toshiba_acpi.c
21794
21795 TOSHIBA BLUETOOTH DRIVER
21796 M:      Azael Avalos <coproscefalo@gmail.com>
21797 L:      platform-driver-x86@vger.kernel.org
21798 S:      Maintained
21799 F:      drivers/platform/x86/toshiba_bluetooth.c
21800
21801 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21802 M:      Azael Avalos <coproscefalo@gmail.com>
21803 L:      platform-driver-x86@vger.kernel.org
21804 S:      Maintained
21805 F:      drivers/platform/x86/toshiba_haps.c
21806
21807 TOSHIBA SMM DRIVER
21808 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21809 S:      Maintained
21810 W:      http://www.buzzard.org.uk/toshiba/
21811 F:      drivers/char/toshiba.c
21812 F:      include/linux/toshiba.h
21813 F:      include/uapi/linux/toshiba.h
21814
21815 TOSHIBA TC358743 DRIVER
21816 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21817 L:      linux-media@vger.kernel.org
21818 S:      Maintained
21819 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21820 F:      drivers/media/i2c/tc358743*
21821 F:      include/media/i2c/tc358743.h
21822
21823 TOSHIBA WMI HOTKEYS DRIVER
21824 M:      Azael Avalos <coproscefalo@gmail.com>
21825 L:      platform-driver-x86@vger.kernel.org
21826 S:      Maintained
21827 F:      drivers/platform/x86/toshiba-wmi.c
21828
21829 TPM DEVICE DRIVER
21830 M:      Peter Huewe <peterhuewe@gmx.de>
21831 M:      Jarkko Sakkinen <jarkko@kernel.org>
21832 R:      Jason Gunthorpe <jgg@ziepe.ca>
21833 L:      linux-integrity@vger.kernel.org
21834 S:      Maintained
21835 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21836 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21838 F:      drivers/char/tpm/
21839
21840 TPS546D24 DRIVER
21841 M:      Duke Du <dukedu83@gmail.com>
21842 L:      linux-hwmon@vger.kernel.org
21843 S:      Maintained
21844 F:      Documentation/hwmon/tps546d24.rst
21845 F:      drivers/hwmon/pmbus/tps546d24.c
21846
21847 TQ SYSTEMS BOARD & DRIVER SUPPORT
21848 L:      linux@ew.tq-group.com
21849 S:      Supported
21850 W:      https://www.tq-group.com/en/products/tq-embedded/
21851 F:      arch/arm/boot/dts/imx*mba*.dts*
21852 F:      arch/arm/boot/dts/imx*tqma*.dts*
21853 F:      arch/arm/boot/dts/mba*.dtsi
21854 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21855 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21856 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21857 F:      drivers/gpio/gpio-tqmx86.c
21858 F:      drivers/mfd/tqmx86.c
21859 F:      drivers/watchdog/tqmx86_wdt.c
21860
21861 TRACING
21862 M:      Steven Rostedt <rostedt@goodmis.org>
21863 M:      Masami Hiramatsu <mhiramat@kernel.org>
21864 L:      linux-kernel@vger.kernel.org
21865 L:      linux-trace-kernel@vger.kernel.org
21866 S:      Maintained
21867 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21869 F:      Documentation/trace/*
21870 F:      fs/tracefs/
21871 F:      include/linux/trace*.h
21872 F:      include/trace/
21873 F:      kernel/trace/
21874 F:      scripts/tracing/
21875 F:      tools/testing/selftests/ftrace/
21876
21877 TRACING MMIO ACCESSES (MMIOTRACE)
21878 M:      Steven Rostedt <rostedt@goodmis.org>
21879 M:      Masami Hiramatsu <mhiramat@kernel.org>
21880 R:      Karol Herbst <karolherbst@gmail.com>
21881 R:      Pekka Paalanen <ppaalanen@gmail.com>
21882 L:      linux-kernel@vger.kernel.org
21883 L:      nouveau@lists.freedesktop.org
21884 S:      Maintained
21885 F:      arch/x86/mm/kmmio.c
21886 F:      arch/x86/mm/mmio-mod.c
21887 F:      arch/x86/mm/testmmiotrace.c
21888 F:      include/linux/mmiotrace.h
21889 F:      kernel/trace/trace_mmiotrace.c
21890
21891 TRACING OS NOISE / LATENCY TRACERS
21892 M:      Steven Rostedt <rostedt@goodmis.org>
21893 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21894 S:      Maintained
21895 F:      Documentation/trace/hwlat_detector.rst
21896 F:      Documentation/trace/osnoise-tracer.rst
21897 F:      Documentation/trace/timerlat-tracer.rst
21898 F:      arch/*/kernel/trace.c
21899 F:      include/trace/events/osnoise.h
21900 F:      kernel/trace/trace_hwlat.c
21901 F:      kernel/trace/trace_irqsoff.c
21902 F:      kernel/trace/trace_osnoise.c
21903 F:      kernel/trace/trace_sched_wakeup.c
21904
21905 TRADITIONAL CHINESE DOCUMENTATION
21906 M:      Hu Haowen <src.res.211@gmail.com>
21907 S:      Maintained
21908 W:      https://github.com/srcres258/linux-doc
21909 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21910 F:      Documentation/translations/zh_TW/
21911
21912 TTY LAYER AND SERIAL DRIVERS
21913 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21914 M:      Jiri Slaby <jirislaby@kernel.org>
21915 L:      linux-kernel@vger.kernel.org
21916 L:      linux-serial@vger.kernel.org
21917 S:      Supported
21918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21919 F:      Documentation/devicetree/bindings/serial/
21920 F:      Documentation/driver-api/serial/
21921 F:      drivers/tty/
21922 F:      include/linux/selection.h
21923 F:      include/linux/serial.h
21924 F:      include/linux/serial_core.h
21925 F:      include/linux/sysrq.h
21926 F:      include/linux/tty*.h
21927 F:      include/linux/vt.h
21928 F:      include/linux/vt_*.h
21929 F:      include/uapi/linux/serial.h
21930 F:      include/uapi/linux/serial_core.h
21931 F:      include/uapi/linux/tty.h
21932
21933 TUA9001 MEDIA DRIVER
21934 M:      Antti Palosaari <crope@iki.fi>
21935 L:      linux-media@vger.kernel.org
21936 S:      Maintained
21937 W:      https://linuxtv.org
21938 W:      http://palosaari.fi/linux/
21939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21940 T:      git git://linuxtv.org/anttip/media_tree.git
21941 F:      drivers/media/tuners/tua9001*
21942
21943 TULIP NETWORK DRIVERS
21944 L:      netdev@vger.kernel.org
21945 L:      linux-parisc@vger.kernel.org
21946 S:      Orphan
21947 F:      drivers/net/ethernet/dec/tulip/
21948
21949 TUN/TAP driver
21950 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21951 M:      Jason Wang <jasowang@redhat.com>
21952 S:      Maintained
21953 W:      http://vtun.sourceforge.net/tun
21954 F:      Documentation/networking/tuntap.rst
21955 F:      arch/um/os-Linux/drivers/
21956 F:      drivers/net/tap.c
21957 F:      drivers/net/tun.c
21958
21959 TURBOCHANNEL SUBSYSTEM
21960 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21961 M:      Ralf Baechle <ralf@linux-mips.org>
21962 L:      linux-mips@vger.kernel.org
21963 S:      Maintained
21964 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21965 F:      drivers/tc/
21966 F:      include/linux/tc.h
21967
21968 TURBOSTAT UTILITY
21969 M:      "Len Brown" <lenb@kernel.org>
21970 L:      linux-pm@vger.kernel.org
21971 S:      Supported
21972 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21973 B:      https://bugzilla.kernel.org
21974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21975 F:      tools/power/x86/turbostat/
21976
21977 TW5864 VIDEO4LINUX DRIVER
21978 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21979 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21980 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21981 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21982 L:      linux-media@vger.kernel.org
21983 S:      Supported
21984 F:      drivers/media/pci/tw5864/
21985
21986 TW68 VIDEO4LINUX DRIVER
21987 M:      Hans Verkuil <hverkuil@xs4all.nl>
21988 L:      linux-media@vger.kernel.org
21989 S:      Odd Fixes
21990 W:      https://linuxtv.org
21991 T:      git git://linuxtv.org/media_tree.git
21992 F:      drivers/media/pci/tw68/
21993
21994 TW686X VIDEO4LINUX DRIVER
21995 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21996 L:      linux-media@vger.kernel.org
21997 S:      Maintained
21998 W:      http://linuxtv.org
21999 T:      git git://linuxtv.org/media_tree.git
22000 F:      drivers/media/pci/tw686x/
22001
22002 U-BOOT ENVIRONMENT VARIABLES
22003 M:      Rafał Miłecki <rafal@milecki.pl>
22004 S:      Maintained
22005 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22006 F:      drivers/nvmem/u-boot-env.c
22007
22008 UACCE ACCELERATOR FRAMEWORK
22009 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22010 M:      Zhou Wang <wangzhou1@hisilicon.com>
22011 L:      linux-accelerators@lists.ozlabs.org
22012 L:      linux-kernel@vger.kernel.org
22013 S:      Maintained
22014 F:      Documentation/ABI/testing/sysfs-driver-uacce
22015 F:      Documentation/misc-devices/uacce.rst
22016 F:      drivers/misc/uacce/
22017 F:      include/linux/uacce.h
22018 F:      include/uapi/misc/uacce/
22019
22020 UBI FILE SYSTEM (UBIFS)
22021 M:      Richard Weinberger <richard@nod.at>
22022 L:      linux-mtd@lists.infradead.org
22023 S:      Supported
22024 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22027 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22028 F:      Documentation/filesystems/ubifs-authentication.rst
22029 F:      Documentation/filesystems/ubifs.rst
22030 F:      fs/ubifs/
22031
22032 UBLK USERSPACE BLOCK DRIVER
22033 M:      Ming Lei <ming.lei@redhat.com>
22034 L:      linux-block@vger.kernel.org
22035 S:      Maintained
22036 F:      Documentation/block/ublk.rst
22037 F:      drivers/block/ublk_drv.c
22038 F:      include/uapi/linux/ublk_cmd.h
22039
22040 UCLINUX (M68KNOMMU AND COLDFIRE)
22041 M:      Greg Ungerer <gerg@linux-m68k.org>
22042 L:      linux-m68k@lists.linux-m68k.org
22043 S:      Maintained
22044 W:      http://www.linux-m68k.org/
22045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22046 F:      arch/m68k/*/*_no.*
22047 F:      arch/m68k/68*/
22048 F:      arch/m68k/coldfire/
22049 F:      arch/m68k/include/asm/*_no.*
22050
22051 UDF FILESYSTEM
22052 M:      Jan Kara <jack@suse.com>
22053 S:      Maintained
22054 F:      Documentation/filesystems/udf.rst
22055 F:      fs/udf/
22056
22057 UDRAW TABLET
22058 M:      Bastien Nocera <hadess@hadess.net>
22059 L:      linux-input@vger.kernel.org
22060 S:      Maintained
22061 F:      drivers/hid/hid-udraw-ps3.c
22062
22063 UFS FILESYSTEM
22064 M:      Evgeniy Dushistov <dushistov@mail.ru>
22065 S:      Maintained
22066 F:      Documentation/admin-guide/ufs.rst
22067 F:      fs/ufs/
22068
22069 UHID USERSPACE HID IO DRIVER
22070 M:      David Rheinsberg <david@readahead.eu>
22071 L:      linux-input@vger.kernel.org
22072 S:      Maintained
22073 F:      drivers/hid/uhid.c
22074 F:      include/uapi/linux/uhid.h
22075
22076 ULPI BUS
22077 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22078 L:      linux-usb@vger.kernel.org
22079 S:      Maintained
22080 F:      drivers/usb/common/ulpi.c
22081 F:      include/linux/ulpi/
22082
22083 UNICODE SUBSYSTEM
22084 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22085 L:      linux-fsdevel@vger.kernel.org
22086 S:      Supported
22087 F:      fs/unicode/
22088
22089 UNIFDEF
22090 M:      Tony Finch <dot@dotat.at>
22091 S:      Maintained
22092 W:      http://dotat.at/prog/unifdef
22093 F:      scripts/unifdef.c
22094
22095 UNIFORM CDROM DRIVER
22096 M:      Phillip Potter <phil@philpotter.co.uk>
22097 S:      Maintained
22098 F:      Documentation/cdrom/
22099 F:      drivers/cdrom/cdrom.c
22100 F:      include/linux/cdrom.h
22101 F:      include/uapi/linux/cdrom.h
22102
22103 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22104 R:      Alim Akhtar <alim.akhtar@samsung.com>
22105 R:      Avri Altman <avri.altman@wdc.com>
22106 R:      Bart Van Assche <bvanassche@acm.org>
22107 L:      linux-scsi@vger.kernel.org
22108 S:      Supported
22109 F:      Documentation/devicetree/bindings/ufs/
22110 F:      Documentation/scsi/ufs.rst
22111 F:      drivers/ufs/core/
22112
22113 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22114 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22115 L:      linux-scsi@vger.kernel.org
22116 S:      Supported
22117 F:      drivers/ufs/host/*dwc*
22118
22119 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22120 M:      Alim Akhtar <alim.akhtar@samsung.com>
22121 L:      linux-scsi@vger.kernel.org
22122 S:      Maintained
22123 F:      drivers/ufs/host/ufs-exynos*
22124
22125 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22126 M:      Stanley Chu <stanley.chu@mediatek.com>
22127 L:      linux-scsi@vger.kernel.org
22128 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22129 S:      Maintained
22130 F:      drivers/ufs/host/ufs-mediatek*
22131
22132 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22133 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22134 L:      linux-arm-msm@vger.kernel.org
22135 L:      linux-scsi@vger.kernel.org
22136 S:      Maintained
22137 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22138 F:      drivers/ufs/host/ufs-qcom*
22139
22140 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22141 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22142 L:      linux-renesas-soc@vger.kernel.org
22143 L:      linux-scsi@vger.kernel.org
22144 S:      Maintained
22145 F:      drivers/ufs/host/ufs-renesas.c
22146
22147 UNSORTED BLOCK IMAGES (UBI)
22148 M:      Richard Weinberger <richard@nod.at>
22149 L:      linux-mtd@lists.infradead.org
22150 S:      Supported
22151 W:      http://www.linux-mtd.infradead.org/
22152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22154 F:      drivers/mtd/ubi/
22155 F:      include/linux/mtd/ubi.h
22156 F:      include/uapi/mtd/ubi-user.h
22157
22158 USB "USBNET" DRIVER FRAMEWORK
22159 M:      Oliver Neukum <oneukum@suse.com>
22160 L:      netdev@vger.kernel.org
22161 S:      Maintained
22162 W:      http://www.linux-usb.org/usbnet
22163 F:      drivers/net/usb/usbnet.c
22164 F:      include/linux/usb/usbnet.h
22165
22166 USB ACM DRIVER
22167 M:      Oliver Neukum <oneukum@suse.com>
22168 L:      linux-usb@vger.kernel.org
22169 S:      Maintained
22170 F:      Documentation/usb/acm.rst
22171 F:      drivers/usb/class/cdc-acm.*
22172
22173 USB APPLE MFI FASTCHARGE DRIVER
22174 M:      Bastien Nocera <hadess@hadess.net>
22175 L:      linux-usb@vger.kernel.org
22176 S:      Maintained
22177 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22178
22179 USB AR5523 WIRELESS DRIVER
22180 L:      linux-wireless@vger.kernel.org
22181 S:      Orphan
22182 F:      drivers/net/wireless/ath/ar5523/
22183
22184 USB ATTACHED SCSI
22185 M:      Oliver Neukum <oneukum@suse.com>
22186 L:      linux-usb@vger.kernel.org
22187 L:      linux-scsi@vger.kernel.org
22188 S:      Maintained
22189 F:      drivers/usb/storage/uas.c
22190
22191 USB CDC ETHERNET DRIVER
22192 M:      Oliver Neukum <oliver@neukum.org>
22193 L:      linux-usb@vger.kernel.org
22194 S:      Maintained
22195 F:      drivers/net/usb/cdc_*.c
22196 F:      include/uapi/linux/usb/cdc.h
22197
22198 USB CHAOSKEY DRIVER
22199 M:      Keith Packard <keithp@keithp.com>
22200 L:      linux-usb@vger.kernel.org
22201 S:      Maintained
22202 F:      drivers/usb/misc/chaoskey.c
22203
22204 USB CYPRESS C67X00 DRIVER
22205 L:      linux-usb@vger.kernel.org
22206 S:      Orphan
22207 F:      drivers/usb/c67x00/
22208
22209 USB DAVICOM DM9601 DRIVER
22210 M:      Peter Korsgaard <peter@korsgaard.com>
22211 L:      netdev@vger.kernel.org
22212 S:      Maintained
22213 W:      http://www.linux-usb.org/usbnet
22214 F:      drivers/net/usb/dm9601.c
22215
22216 USB EHCI DRIVER
22217 M:      Alan Stern <stern@rowland.harvard.edu>
22218 L:      linux-usb@vger.kernel.org
22219 S:      Maintained
22220 F:      Documentation/usb/ehci.rst
22221 F:      drivers/usb/host/ehci*
22222
22223 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22224 M:      Jiri Kosina <jikos@kernel.org>
22225 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22226 L:      linux-usb@vger.kernel.org
22227 S:      Maintained
22228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22229 F:      Documentation/hid/hiddev.rst
22230 F:      drivers/hid/usbhid/
22231
22232 USB INTEL XHCI ROLE MUX DRIVER
22233 M:      Hans de Goede <hdegoede@redhat.com>
22234 L:      linux-usb@vger.kernel.org
22235 S:      Maintained
22236 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22237
22238 USB IP DRIVER FOR HISILICON KIRIN 960
22239 M:      Yu Chen <chenyu56@huawei.com>
22240 M:      Binghui Wang <wangbinghui@hisilicon.com>
22241 L:      linux-usb@vger.kernel.org
22242 S:      Maintained
22243 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22244 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22245
22246 USB IP DRIVER FOR HISILICON KIRIN 970
22247 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22248 L:      linux-usb@vger.kernel.org
22249 S:      Maintained
22250 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22251 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22252
22253 USB ISP116X DRIVER
22254 M:      Olav Kongas <ok@artecdesign.ee>
22255 L:      linux-usb@vger.kernel.org
22256 S:      Maintained
22257 F:      drivers/usb/host/isp116x*
22258 F:      include/linux/usb/isp116x.h
22259
22260 USB ISP1760 DRIVER
22261 M:      Rui Miguel Silva <rui.silva@linaro.org>
22262 L:      linux-usb@vger.kernel.org
22263 S:      Maintained
22264 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22265 F:      drivers/usb/isp1760/*
22266
22267 USB LAN78XX ETHERNET DRIVER
22268 M:      Woojung Huh <woojung.huh@microchip.com>
22269 M:      UNGLinuxDriver@microchip.com
22270 L:      netdev@vger.kernel.org
22271 S:      Maintained
22272 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22273 F:      drivers/net/usb/lan78xx.*
22274 F:      include/dt-bindings/net/microchip-lan78xx.h
22275
22276 USB MASS STORAGE DRIVER
22277 M:      Alan Stern <stern@rowland.harvard.edu>
22278 L:      linux-usb@vger.kernel.org
22279 L:      usb-storage@lists.one-eyed-alien.net
22280 S:      Maintained
22281 F:      drivers/usb/storage/
22282
22283 USB MIDI DRIVER
22284 M:      Clemens Ladisch <clemens@ladisch.de>
22285 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22286 S:      Maintained
22287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22288 F:      sound/usb/midi.*
22289
22290 USB NETWORKING DRIVERS
22291 L:      linux-usb@vger.kernel.org
22292 S:      Odd Fixes
22293 F:      drivers/net/usb/
22294
22295 USB OHCI DRIVER
22296 M:      Alan Stern <stern@rowland.harvard.edu>
22297 L:      linux-usb@vger.kernel.org
22298 S:      Maintained
22299 F:      Documentation/usb/ohci.rst
22300 F:      drivers/usb/host/ohci*
22301
22302 USB OTG FSM (Finite State Machine)
22303 M:      Peter Chen <peter.chen@kernel.org>
22304 L:      linux-usb@vger.kernel.org
22305 S:      Maintained
22306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22307 F:      drivers/usb/common/usb-otg-fsm.c
22308
22309 USB OVER IP DRIVER
22310 M:      Valentina Manea <valentina.manea.m@gmail.com>
22311 M:      Shuah Khan <shuah@kernel.org>
22312 M:      Shuah Khan <skhan@linuxfoundation.org>
22313 R:      Hongren Zheng <i@zenithal.me>
22314 L:      linux-usb@vger.kernel.org
22315 S:      Maintained
22316 F:      Documentation/usb/usbip_protocol.rst
22317 F:      drivers/usb/usbip/
22318 F:      tools/testing/selftests/drivers/usb/usbip/
22319 F:      tools/usb/usbip/
22320
22321 USB PEGASUS DRIVER
22322 M:      Petko Manolov <petkan@nucleusys.com>
22323 L:      linux-usb@vger.kernel.org
22324 L:      netdev@vger.kernel.org
22325 S:      Maintained
22326 W:      https://github.com/petkan/pegasus
22327 T:      git https://github.com/petkan/pegasus.git
22328 F:      drivers/net/usb/pegasus.*
22329
22330 USB PRINTER DRIVER (usblp)
22331 M:      Pete Zaitcev <zaitcev@redhat.com>
22332 L:      linux-usb@vger.kernel.org
22333 S:      Supported
22334 F:      drivers/usb/class/usblp.c
22335
22336 USB QMI WWAN NETWORK DRIVER
22337 M:      Bjørn Mork <bjorn@mork.no>
22338 L:      netdev@vger.kernel.org
22339 S:      Maintained
22340 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22341 F:      drivers/net/usb/qmi_wwan.c
22342
22343 USB RAW GADGET DRIVER
22344 R:      Andrey Konovalov <andreyknvl@gmail.com>
22345 L:      linux-usb@vger.kernel.org
22346 S:      Maintained
22347 F:      Documentation/usb/raw-gadget.rst
22348 F:      drivers/usb/gadget/legacy/raw_gadget.c
22349 F:      include/uapi/linux/usb/raw_gadget.h
22350
22351 USB RTL8150 DRIVER
22352 M:      Petko Manolov <petkan@nucleusys.com>
22353 L:      linux-usb@vger.kernel.org
22354 L:      netdev@vger.kernel.org
22355 S:      Maintained
22356 W:      https://github.com/petkan/rtl8150
22357 T:      git https://github.com/petkan/rtl8150.git
22358 F:      drivers/net/usb/rtl8150.c
22359
22360 USB SERIAL SUBSYSTEM
22361 M:      Johan Hovold <johan@kernel.org>
22362 L:      linux-usb@vger.kernel.org
22363 S:      Maintained
22364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22365 F:      Documentation/usb/usb-serial.rst
22366 F:      drivers/usb/serial/
22367 F:      include/linux/usb/serial.h
22368
22369 USB SMSC75XX ETHERNET DRIVER
22370 M:      Steve Glendinning <steve.glendinning@shawell.net>
22371 L:      netdev@vger.kernel.org
22372 S:      Maintained
22373 F:      drivers/net/usb/smsc75xx.*
22374
22375 USB SMSC95XX ETHERNET DRIVER
22376 M:      Steve Glendinning <steve.glendinning@shawell.net>
22377 M:      UNGLinuxDriver@microchip.com
22378 L:      netdev@vger.kernel.org
22379 S:      Maintained
22380 F:      drivers/net/usb/smsc95xx.*
22381
22382 USB SUBSYSTEM
22383 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22384 L:      linux-usb@vger.kernel.org
22385 S:      Supported
22386 W:      http://www.linux-usb.org
22387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22388 F:      Documentation/devicetree/bindings/usb/
22389 F:      Documentation/usb/
22390 F:      drivers/usb/
22391 F:      include/dt-bindings/usb/
22392 F:      include/linux/usb.h
22393 F:      include/linux/usb/
22394 F:      include/uapi/linux/usb/
22395
22396 USB TYPEC BUS FOR ALTERNATE MODES
22397 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22398 L:      linux-usb@vger.kernel.org
22399 S:      Maintained
22400 F:      Documentation/ABI/testing/sysfs-bus-typec
22401 F:      Documentation/driver-api/usb/typec_bus.rst
22402 F:      drivers/usb/typec/altmodes/
22403 F:      include/linux/usb/typec_altmode.h
22404
22405 USB TYPEC CLASS
22406 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22407 L:      linux-usb@vger.kernel.org
22408 S:      Maintained
22409 F:      Documentation/ABI/testing/sysfs-class-typec
22410 F:      Documentation/driver-api/usb/typec.rst
22411 F:      drivers/usb/typec/
22412 F:      include/linux/usb/typec.h
22413
22414 USB TYPEC INTEL PMC MUX DRIVER
22415 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22416 L:      linux-usb@vger.kernel.org
22417 S:      Maintained
22418 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22419 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22420
22421 USB TYPEC PI3USB30532 MUX DRIVER
22422 M:      Hans de Goede <hdegoede@redhat.com>
22423 L:      linux-usb@vger.kernel.org
22424 S:      Maintained
22425 F:      drivers/usb/typec/mux/pi3usb30532.c
22426
22427 USB TYPEC PORT CONTROLLER DRIVERS
22428 M:      Guenter Roeck <linux@roeck-us.net>
22429 L:      linux-usb@vger.kernel.org
22430 S:      Maintained
22431 F:      drivers/usb/typec/tcpm/
22432
22433 USB UHCI DRIVER
22434 M:      Alan Stern <stern@rowland.harvard.edu>
22435 L:      linux-usb@vger.kernel.org
22436 S:      Maintained
22437 F:      drivers/usb/host/uhci*
22438
22439 USB VIDEO CLASS
22440 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22441 L:      linux-media@vger.kernel.org
22442 S:      Maintained
22443 W:      http://www.ideasonboard.org/uvc/
22444 T:      git git://linuxtv.org/media_tree.git
22445 F:      drivers/media/usb/uvc/
22446 F:      include/uapi/linux/uvcvideo.h
22447
22448 USB WEBCAM GADGET
22449 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22450 M:      Daniel Scally <dan.scally@ideasonboard.com>
22451 L:      linux-usb@vger.kernel.org
22452 S:      Maintained
22453 F:      drivers/usb/gadget/function/*uvc*
22454 F:      drivers/usb/gadget/legacy/webcam.c
22455 F:      include/uapi/linux/usb/g_uvc.h
22456
22457 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22458 L:      linux-wireless@vger.kernel.org
22459 S:      Orphan
22460 F:      drivers/net/wireless/legacy/rndis_wlan.c
22461
22462 USB XHCI DRIVER
22463 M:      Mathias Nyman <mathias.nyman@intel.com>
22464 L:      linux-usb@vger.kernel.org
22465 S:      Supported
22466 F:      drivers/usb/host/pci-quirks*
22467 F:      drivers/usb/host/xhci*
22468
22469 USB ZD1201 DRIVER
22470 L:      linux-wireless@vger.kernel.org
22471 S:      Orphan
22472 W:      http://linux-lc100020.sourceforge.net
22473 F:      drivers/net/wireless/zydas/zd1201.*
22474
22475 USER DATAGRAM PROTOCOL (UDP)
22476 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22477 S:      Maintained
22478 F:      include/linux/udp.h
22479 F:      net/ipv4/udp.c
22480 F:      net/ipv6/udp.c
22481
22482 USER-MODE LINUX (UML)
22483 M:      Richard Weinberger <richard@nod.at>
22484 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22485 M:      Johannes Berg <johannes@sipsolutions.net>
22486 L:      linux-um@lists.infradead.org
22487 S:      Maintained
22488 W:      http://user-mode-linux.sourceforge.net
22489 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22492 F:      Documentation/virt/uml/
22493 F:      arch/um/
22494 F:      arch/x86/um/
22495 F:      fs/hostfs/
22496
22497 USERSPACE COPYIN/COPYOUT (UIOVEC)
22498 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22499 S:      Maintained
22500 F:      include/linux/uio.h
22501 F:      lib/iov_iter.c
22502
22503 USERSPACE DMA BUFFER DRIVER
22504 M:      Gerd Hoffmann <kraxel@redhat.com>
22505 L:      dri-devel@lists.freedesktop.org
22506 S:      Maintained
22507 T:      git git://anongit.freedesktop.org/drm/drm-misc
22508 F:      drivers/dma-buf/udmabuf.c
22509 F:      include/uapi/linux/udmabuf.h
22510
22511 USERSPACE I/O (UIO)
22512 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22513 S:      Maintained
22514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22515 F:      Documentation/driver-api/uio-howto.rst
22516 F:      drivers/uio/
22517 F:      include/linux/uio_driver.h
22518
22519 UTIL-LINUX PACKAGE
22520 M:      Karel Zak <kzak@redhat.com>
22521 L:      util-linux@vger.kernel.org
22522 S:      Maintained
22523 W:      http://en.wikipedia.org/wiki/Util-linux
22524 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22525
22526 UUID HELPERS
22527 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22528 L:      linux-kernel@vger.kernel.org
22529 S:      Maintained
22530 F:      include/linux/uuid.h
22531 F:      lib/test_uuid.c
22532 F:      lib/uuid.c
22533
22534 UV SYSFS DRIVER
22535 M:      Justin Ernst <justin.ernst@hpe.com>
22536 L:      platform-driver-x86@vger.kernel.org
22537 S:      Maintained
22538 F:      drivers/platform/x86/uv_sysfs.c
22539
22540 UVESAFB DRIVER
22541 M:      Michal Januszewski <spock@gentoo.org>
22542 L:      linux-fbdev@vger.kernel.org
22543 S:      Maintained
22544 W:      https://github.com/mjanusz/v86d
22545 F:      Documentation/fb/uvesafb.rst
22546 F:      drivers/video/fbdev/uvesafb.*
22547
22548 Ux500 CLOCK DRIVERS
22549 M:      Ulf Hansson <ulf.hansson@linaro.org>
22550 L:      linux-clk@vger.kernel.org
22551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22552 S:      Maintained
22553 F:      drivers/clk/ux500/
22554
22555 V4L2 ASYNC AND FWNODE FRAMEWORKS
22556 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22557 L:      linux-media@vger.kernel.org
22558 S:      Maintained
22559 T:      git git://linuxtv.org/media_tree.git
22560 F:      drivers/media/v4l2-core/v4l2-async.c
22561 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22562 F:      include/media/v4l2-async.h
22563 F:      include/media/v4l2-fwnode.h
22564
22565 V4L2 LENS DRIVERS
22566 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22567 L:      linux-media@vger.kernel.org
22568 S:      Maintained
22569 F:      drivers/media/i2c/ak*
22570 F:      drivers/media/i2c/dw*
22571 F:      drivers/media/i2c/lm*
22572
22573 V4L2 CAMERA SENSOR DRIVERS
22574 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22575 L:      linux-media@vger.kernel.org
22576 S:      Maintained
22577 F:      Documentation/driver-api/media/camera-sensor.rst
22578 F:      Documentation/driver-api/media/tx-rx.rst
22579 F:      drivers/media/i2c/ar*
22580 F:      drivers/media/i2c/hi*
22581 F:      drivers/media/i2c/imx*
22582 F:      drivers/media/i2c/mt*
22583 F:      drivers/media/i2c/og*
22584 F:      drivers/media/i2c/ov*
22585 F:      drivers/media/i2c/s5*
22586 F:      drivers/media/i2c/st-vgxy61.c
22587
22588 VF610 NAND DRIVER
22589 M:      Stefan Agner <stefan@agner.ch>
22590 L:      linux-mtd@lists.infradead.org
22591 S:      Supported
22592 F:      drivers/mtd/nand/raw/vf610_nfc.c
22593
22594 VFAT/FAT/MSDOS FILESYSTEM
22595 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22596 S:      Maintained
22597 F:      Documentation/filesystems/vfat.rst
22598 F:      fs/fat/
22599 F:      tools/testing/selftests/filesystems/fat/
22600
22601 VFIO CDX DRIVER
22602 M:      Nipun Gupta <nipun.gupta@amd.com>
22603 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22604 L:      kvm@vger.kernel.org
22605 S:      Maintained
22606 F:      drivers/vfio/cdx/*
22607
22608 VFIO DRIVER
22609 M:      Alex Williamson <alex.williamson@redhat.com>
22610 L:      kvm@vger.kernel.org
22611 S:      Maintained
22612 T:      git https://github.com/awilliam/linux-vfio.git
22613 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22614 F:      Documentation/driver-api/vfio.rst
22615 F:      drivers/vfio/
22616 F:      include/linux/vfio.h
22617 F:      include/linux/vfio_pci_core.h
22618 F:      include/uapi/linux/vfio.h
22619
22620 VFIO FSL-MC DRIVER
22621 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22622 L:      kvm@vger.kernel.org
22623 S:      Maintained
22624 F:      drivers/vfio/fsl-mc/
22625
22626 VFIO HISILICON PCI DRIVER
22627 M:      Longfang Liu <liulongfang@huawei.com>
22628 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22629 L:      kvm@vger.kernel.org
22630 S:      Maintained
22631 F:      drivers/vfio/pci/hisilicon/
22632
22633 VFIO MEDIATED DEVICE DRIVERS
22634 M:      Kirti Wankhede <kwankhede@nvidia.com>
22635 L:      kvm@vger.kernel.org
22636 S:      Maintained
22637 F:      Documentation/driver-api/vfio-mediated-device.rst
22638 F:      drivers/vfio/mdev/
22639 F:      include/linux/mdev.h
22640 F:      samples/vfio-mdev/
22641
22642 VFIO MLX5 PCI DRIVER
22643 M:      Yishai Hadas <yishaih@nvidia.com>
22644 L:      kvm@vger.kernel.org
22645 S:      Maintained
22646 F:      drivers/vfio/pci/mlx5/
22647
22648 VFIO PCI DEVICE SPECIFIC DRIVERS
22649 R:      Jason Gunthorpe <jgg@nvidia.com>
22650 R:      Yishai Hadas <yishaih@nvidia.com>
22651 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22652 R:      Kevin Tian <kevin.tian@intel.com>
22653 L:      kvm@vger.kernel.org
22654 S:      Maintained
22655 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22656 F:      drivers/vfio/pci/*/
22657
22658 VFIO PDS PCI DRIVER
22659 M:      Brett Creeley <brett.creeley@amd.com>
22660 L:      kvm@vger.kernel.org
22661 S:      Maintained
22662 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22663 F:      drivers/vfio/pci/pds/
22664
22665 VFIO PLATFORM DRIVER
22666 M:      Eric Auger <eric.auger@redhat.com>
22667 L:      kvm@vger.kernel.org
22668 S:      Maintained
22669 F:      drivers/vfio/platform/
22670
22671 VGA_SWITCHEROO
22672 R:      Lukas Wunner <lukas@wunner.de>
22673 S:      Maintained
22674 T:      git git://anongit.freedesktop.org/drm/drm-misc
22675 F:      Documentation/gpu/vga-switcheroo.rst
22676 F:      drivers/gpu/vga/vga_switcheroo.c
22677 F:      include/linux/vga_switcheroo.h
22678
22679 VIA RHINE NETWORK DRIVER
22680 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22681 S:      Maintained
22682 F:      drivers/net/ethernet/via/via-rhine.c
22683
22684 VIA SD/MMC CARD CONTROLLER DRIVER
22685 M:      Bruce Chang <brucechang@via.com.tw>
22686 M:      Harald Welte <HaraldWelte@viatech.com>
22687 S:      Maintained
22688 F:      drivers/mmc/host/via-sdmmc.c
22689
22690 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22691 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22692 L:      linux-fbdev@vger.kernel.org
22693 S:      Maintained
22694 F:      drivers/video/fbdev/via/
22695 F:      include/linux/via-core.h
22696 F:      include/linux/via_i2c.h
22697
22698 VIA VELOCITY NETWORK DRIVER
22699 M:      Francois Romieu <romieu@fr.zoreil.com>
22700 L:      netdev@vger.kernel.org
22701 S:      Maintained
22702 F:      drivers/net/ethernet/via/via-velocity.*
22703
22704 VICODEC VIRTUAL CODEC DRIVER
22705 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22706 L:      linux-media@vger.kernel.org
22707 S:      Maintained
22708 W:      https://linuxtv.org
22709 T:      git git://linuxtv.org/media_tree.git
22710 F:      drivers/media/test-drivers/vicodec/*
22711
22712 VIDEO I2C POLLING DRIVER
22713 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22714 L:      linux-media@vger.kernel.org
22715 S:      Maintained
22716 F:      drivers/media/i2c/video-i2c.c
22717
22718 VIDEO MULTIPLEXER DRIVER
22719 M:      Philipp Zabel <p.zabel@pengutronix.de>
22720 L:      linux-media@vger.kernel.org
22721 S:      Maintained
22722 F:      drivers/media/platform/video-mux.c
22723
22724 VIDEOBUF2 FRAMEWORK
22725 M:      Tomasz Figa <tfiga@chromium.org>
22726 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22727 L:      linux-media@vger.kernel.org
22728 S:      Maintained
22729 F:      drivers/media/common/videobuf2/*
22730 F:      include/media/videobuf2-*
22731
22732 VIDTV VIRTUAL DIGITAL TV DRIVER
22733 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22734 L:      linux-media@vger.kernel.org
22735 S:      Maintained
22736 W:      https://linuxtv.org
22737 T:      git git://linuxtv.org/media_tree.git
22738 F:      drivers/media/test-drivers/vidtv/*
22739
22740 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22741 M:      Shuah Khan <skhan@linuxfoundation.org>
22742 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22743 L:      linux-media@vger.kernel.org
22744 S:      Maintained
22745 W:      https://linuxtv.org
22746 T:      git git://linuxtv.org/media_tree.git
22747 F:      drivers/media/test-drivers/vimc/*
22748
22749 VIRT LIB
22750 M:      Alex Williamson <alex.williamson@redhat.com>
22751 M:      Paolo Bonzini <pbonzini@redhat.com>
22752 L:      kvm@vger.kernel.org
22753 S:      Supported
22754 F:      virt/lib/
22755
22756 VIRTIO AND VHOST VSOCK DRIVER
22757 M:      Stefan Hajnoczi <stefanha@redhat.com>
22758 M:      Stefano Garzarella <sgarzare@redhat.com>
22759 L:      kvm@vger.kernel.org
22760 L:      virtualization@lists.linux-foundation.org
22761 L:      netdev@vger.kernel.org
22762 S:      Maintained
22763 F:      drivers/vhost/vsock.c
22764 F:      include/linux/virtio_vsock.h
22765 F:      include/uapi/linux/virtio_vsock.h
22766 F:      net/vmw_vsock/virtio_transport.c
22767 F:      net/vmw_vsock/virtio_transport_common.c
22768
22769 VIRTIO BALLOON
22770 M:      "Michael S. Tsirkin" <mst@redhat.com>
22771 M:      David Hildenbrand <david@redhat.com>
22772 L:      virtualization@lists.linux-foundation.org
22773 S:      Maintained
22774 F:      drivers/virtio/virtio_balloon.c
22775 F:      include/linux/balloon_compaction.h
22776 F:      include/uapi/linux/virtio_balloon.h
22777 F:      mm/balloon_compaction.c
22778
22779 VIRTIO BLOCK AND SCSI DRIVERS
22780 M:      "Michael S. Tsirkin" <mst@redhat.com>
22781 M:      Jason Wang <jasowang@redhat.com>
22782 R:      Paolo Bonzini <pbonzini@redhat.com>
22783 R:      Stefan Hajnoczi <stefanha@redhat.com>
22784 L:      virtualization@lists.linux-foundation.org
22785 S:      Maintained
22786 F:      drivers/block/virtio_blk.c
22787 F:      drivers/scsi/virtio_scsi.c
22788 F:      include/uapi/linux/virtio_blk.h
22789 F:      include/uapi/linux/virtio_scsi.h
22790
22791 VIRTIO CONSOLE DRIVER
22792 M:      Amit Shah <amit@kernel.org>
22793 L:      virtualization@lists.linux-foundation.org
22794 S:      Maintained
22795 F:      drivers/char/virtio_console.c
22796 F:      include/linux/virtio_console.h
22797 F:      include/uapi/linux/virtio_console.h
22798
22799 VIRTIO CORE AND NET DRIVERS
22800 M:      "Michael S. Tsirkin" <mst@redhat.com>
22801 M:      Jason Wang <jasowang@redhat.com>
22802 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22803 L:      virtualization@lists.linux-foundation.org
22804 S:      Maintained
22805 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22806 F:      Documentation/ABI/testing/sysfs-class-vduse
22807 F:      Documentation/devicetree/bindings/virtio/
22808 F:      Documentation/driver-api/virtio/
22809 F:      drivers/block/virtio_blk.c
22810 F:      drivers/crypto/virtio/
22811 F:      drivers/net/virtio_net.c
22812 F:      drivers/vdpa/
22813 F:      drivers/virtio/
22814 F:      include/linux/vdpa.h
22815 F:      include/linux/virtio*.h
22816 F:      include/linux/vringh.h
22817 F:      include/uapi/linux/virtio_*.h
22818 F:      tools/virtio/
22819
22820 VIRTIO CRYPTO DRIVER
22821 M:      Gonglei <arei.gonglei@huawei.com>
22822 L:      virtualization@lists.linux-foundation.org
22823 L:      linux-crypto@vger.kernel.org
22824 S:      Maintained
22825 F:      drivers/crypto/virtio/
22826 F:      include/uapi/linux/virtio_crypto.h
22827
22828 VIRTIO DRIVERS FOR S390
22829 M:      Cornelia Huck <cohuck@redhat.com>
22830 M:      Halil Pasic <pasic@linux.ibm.com>
22831 M:      Eric Farman <farman@linux.ibm.com>
22832 L:      linux-s390@vger.kernel.org
22833 L:      virtualization@lists.linux-foundation.org
22834 L:      kvm@vger.kernel.org
22835 S:      Supported
22836 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22837 F:      drivers/s390/virtio/
22838
22839 VIRTIO FILE SYSTEM
22840 M:      Vivek Goyal <vgoyal@redhat.com>
22841 M:      Stefan Hajnoczi <stefanha@redhat.com>
22842 M:      Miklos Szeredi <miklos@szeredi.hu>
22843 L:      virtualization@lists.linux-foundation.org
22844 L:      linux-fsdevel@vger.kernel.org
22845 S:      Supported
22846 W:      https://virtio-fs.gitlab.io/
22847 F:      Documentation/filesystems/virtiofs.rst
22848 F:      fs/fuse/virtio_fs.c
22849 F:      include/uapi/linux/virtio_fs.h
22850
22851 VIRTIO GPIO DRIVER
22852 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22853 M:      Viresh Kumar <vireshk@kernel.org>
22854 L:      linux-gpio@vger.kernel.org
22855 L:      virtualization@lists.linux-foundation.org
22856 S:      Maintained
22857 F:      drivers/gpio/gpio-virtio.c
22858 F:      include/uapi/linux/virtio_gpio.h
22859
22860 VIRTIO GPU DRIVER
22861 M:      David Airlie <airlied@redhat.com>
22862 M:      Gerd Hoffmann <kraxel@redhat.com>
22863 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22864 R:      Chia-I Wu <olvaffe@gmail.com>
22865 L:      dri-devel@lists.freedesktop.org
22866 L:      virtualization@lists.linux-foundation.org
22867 S:      Maintained
22868 T:      git git://anongit.freedesktop.org/drm/drm-misc
22869 F:      drivers/gpu/drm/virtio/
22870 F:      include/uapi/linux/virtio_gpu.h
22871
22872 VIRTIO HOST (VHOST)
22873 M:      "Michael S. Tsirkin" <mst@redhat.com>
22874 M:      Jason Wang <jasowang@redhat.com>
22875 L:      kvm@vger.kernel.org
22876 L:      virtualization@lists.linux-foundation.org
22877 L:      netdev@vger.kernel.org
22878 S:      Maintained
22879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22880 F:      drivers/vhost/
22881 F:      include/linux/sched/vhost_task.h
22882 F:      include/linux/vhost_iotlb.h
22883 F:      include/uapi/linux/vhost.h
22884 F:      kernel/vhost_task.c
22885
22886 VIRTIO HOST (VHOST-SCSI)
22887 M:      "Michael S. Tsirkin" <mst@redhat.com>
22888 M:      Jason Wang <jasowang@redhat.com>
22889 M:      Mike Christie <michael.christie@oracle.com>
22890 R:      Paolo Bonzini <pbonzini@redhat.com>
22891 R:      Stefan Hajnoczi <stefanha@redhat.com>
22892 L:      virtualization@lists.linux-foundation.org
22893 S:      Maintained
22894 F:      drivers/vhost/scsi.c
22895
22896 VIRTIO I2C DRIVER
22897 M:      Conghui Chen <conghui.chen@intel.com>
22898 M:      Viresh Kumar <viresh.kumar@linaro.org>
22899 L:      linux-i2c@vger.kernel.org
22900 L:      virtualization@lists.linux-foundation.org
22901 S:      Maintained
22902 F:      drivers/i2c/busses/i2c-virtio.c
22903 F:      include/uapi/linux/virtio_i2c.h
22904
22905 VIRTIO INPUT DRIVER
22906 M:      Gerd Hoffmann <kraxel@redhat.com>
22907 S:      Maintained
22908 F:      drivers/virtio/virtio_input.c
22909 F:      include/uapi/linux/virtio_input.h
22910
22911 VIRTIO IOMMU DRIVER
22912 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22913 L:      virtualization@lists.linux-foundation.org
22914 S:      Maintained
22915 F:      drivers/iommu/virtio-iommu.c
22916 F:      include/uapi/linux/virtio_iommu.h
22917
22918 VIRTIO MEM DRIVER
22919 M:      David Hildenbrand <david@redhat.com>
22920 L:      virtualization@lists.linux-foundation.org
22921 S:      Maintained
22922 W:      https://virtio-mem.gitlab.io/
22923 F:      drivers/virtio/virtio_mem.c
22924 F:      include/uapi/linux/virtio_mem.h
22925
22926 VIRTIO PMEM DRIVER
22927 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22928 L:      virtualization@lists.linux-foundation.org
22929 S:      Maintained
22930 F:      drivers/nvdimm/nd_virtio.c
22931 F:      drivers/nvdimm/virtio_pmem.c
22932
22933 VIRTIO SOUND DRIVER
22934 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22935 M:      "Michael S. Tsirkin" <mst@redhat.com>
22936 L:      virtualization@lists.linux-foundation.org
22937 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22938 S:      Maintained
22939 F:      include/uapi/linux/virtio_snd.h
22940 F:      sound/virtio/*
22941
22942 VIRTUAL BOX GUEST DEVICE DRIVER
22943 M:      Hans de Goede <hdegoede@redhat.com>
22944 M:      Arnd Bergmann <arnd@arndb.de>
22945 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22946 S:      Maintained
22947 F:      drivers/virt/vboxguest/
22948 F:      include/linux/vbox_utils.h
22949 F:      include/uapi/linux/vbox*.h
22950
22951 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22952 M:      Hans de Goede <hdegoede@redhat.com>
22953 L:      linux-fsdevel@vger.kernel.org
22954 S:      Maintained
22955 F:      fs/vboxsf/*
22956
22957 VIRTUAL PCM TEST DRIVER
22958 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22959 L:      alsa-devel@alsa-project.org
22960 S:      Maintained
22961 F:      Documentation/sound/cards/pcmtest.rst
22962 F:      sound/drivers/pcmtest.c
22963 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22964
22965 VIRTUAL SERIO DEVICE DRIVER
22966 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22967 S:      Maintained
22968 F:      drivers/input/serio/userio.c
22969 F:      include/uapi/linux/userio.h
22970
22971 VISL VIRTUAL STATELESS DECODER DRIVER
22972 M:      Daniel Almeida <daniel.almeida@collabora.com>
22973 L:      linux-media@vger.kernel.org
22974 S:      Supported
22975 F:      drivers/media/test-drivers/visl
22976
22977 VIVID VIRTUAL VIDEO DRIVER
22978 M:      Hans Verkuil <hverkuil@xs4all.nl>
22979 L:      linux-media@vger.kernel.org
22980 S:      Maintained
22981 W:      https://linuxtv.org
22982 T:      git git://linuxtv.org/media_tree.git
22983 F:      drivers/media/test-drivers/vivid/*
22984
22985 VLYNQ BUS
22986 M:      Florian Fainelli <f.fainelli@gmail.com>
22987 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22988 S:      Maintained
22989 F:      drivers/vlynq/vlynq.c
22990 F:      include/linux/vlynq.h
22991
22992 VM SOCKETS (AF_VSOCK)
22993 M:      Stefano Garzarella <sgarzare@redhat.com>
22994 L:      virtualization@lists.linux-foundation.org
22995 L:      netdev@vger.kernel.org
22996 S:      Maintained
22997 F:      drivers/net/vsockmon.c
22998 F:      include/net/af_vsock.h
22999 F:      include/uapi/linux/vm_sockets.h
23000 F:      include/uapi/linux/vm_sockets_diag.h
23001 F:      include/uapi/linux/vsockmon.h
23002 F:      net/vmw_vsock/
23003 F:      tools/testing/vsock/
23004
23005 VMALLOC
23006 M:      Andrew Morton <akpm@linux-foundation.org>
23007 R:      Uladzislau Rezki <urezki@gmail.com>
23008 R:      Christoph Hellwig <hch@infradead.org>
23009 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23010 L:      linux-mm@kvack.org
23011 S:      Maintained
23012 W:      http://www.linux-mm.org
23013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23014 F:      include/linux/vmalloc.h
23015 F:      mm/vmalloc.c
23016
23017 VME SUBSYSTEM
23018 M:      Martyn Welch <martyn@welchs.me.uk>
23019 M:      Manohar Vanga <manohar.vanga@gmail.com>
23020 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23021 L:      linux-kernel@vger.kernel.org
23022 S:      Odd fixes
23023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23024 F:      Documentation/driver-api/vme.rst
23025 F:      drivers/staging/vme_user/
23026
23027 VMWARE BALLOON DRIVER
23028 M:      Nadav Amit <namit@vmware.com>
23029 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23030 L:      linux-kernel@vger.kernel.org
23031 S:      Supported
23032 F:      drivers/misc/vmw_balloon.c
23033
23034 VMWARE HYPERVISOR INTERFACE
23035 M:      Ajay Kaher <akaher@vmware.com>
23036 M:      Alexey Makhalov <amakhalov@vmware.com>
23037 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23038 L:      virtualization@lists.linux-foundation.org
23039 L:      x86@kernel.org
23040 S:      Supported
23041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23042 F:      arch/x86/include/asm/vmware.h
23043 F:      arch/x86/kernel/cpu/vmware.c
23044
23045 VMWARE PVRDMA DRIVER
23046 M:      Bryan Tan <bryantan@vmware.com>
23047 M:      Vishnu Dasa <vdasa@vmware.com>
23048 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23049 L:      linux-rdma@vger.kernel.org
23050 S:      Supported
23051 F:      drivers/infiniband/hw/vmw_pvrdma/
23052
23053 VMWARE PVSCSI DRIVER
23054 M:      Vishal Bhakta <vbhakta@vmware.com>
23055 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23056 L:      linux-scsi@vger.kernel.org
23057 S:      Supported
23058 F:      drivers/scsi/vmw_pvscsi.c
23059 F:      drivers/scsi/vmw_pvscsi.h
23060
23061 VMWARE VIRTUAL PTP CLOCK DRIVER
23062 M:      Deep Shah <sdeep@vmware.com>
23063 R:      Ajay Kaher <akaher@vmware.com>
23064 R:      Alexey Makhalov <amakhalov@vmware.com>
23065 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23066 L:      netdev@vger.kernel.org
23067 S:      Supported
23068 F:      drivers/ptp/ptp_vmw.c
23069
23070 VMWARE VMCI DRIVER
23071 M:      Bryan Tan <bryantan@vmware.com>
23072 M:      Vishnu Dasa <vdasa@vmware.com>
23073 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23074 L:      linux-kernel@vger.kernel.org
23075 S:      Supported
23076 F:      drivers/misc/vmw_vmci/
23077 F:      include/linux/vmw_vmci*
23078
23079 VMWARE VMMOUSE SUBDRIVER
23080 M:      Zack Rusin <zackr@vmware.com>
23081 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23082 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23083 L:      linux-input@vger.kernel.org
23084 S:      Supported
23085 F:      drivers/input/mouse/vmmouse.c
23086 F:      drivers/input/mouse/vmmouse.h
23087
23088 VMWARE VMXNET3 ETHERNET DRIVER
23089 M:      Ronak Doshi <doshir@vmware.com>
23090 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23091 L:      netdev@vger.kernel.org
23092 S:      Supported
23093 F:      drivers/net/vmxnet3/
23094
23095 VMWARE VSOCK VMCI TRANSPORT DRIVER
23096 M:      Bryan Tan <bryantan@vmware.com>
23097 M:      Vishnu Dasa <vdasa@vmware.com>
23098 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23099 L:      linux-kernel@vger.kernel.org
23100 S:      Supported
23101 F:      net/vmw_vsock/vmci_transport*
23102
23103 VOCORE VOCORE2 BOARD
23104 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23105 L:      linux-mips@vger.kernel.org
23106 S:      Maintained
23107 F:      arch/mips/boot/dts/ralink/vocore2.dts
23108
23109 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23110 M:      Liam Girdwood <lgirdwood@gmail.com>
23111 M:      Mark Brown <broonie@kernel.org>
23112 L:      linux-kernel@vger.kernel.org
23113 S:      Supported
23114 W:      http://www.slimlogic.co.uk/?p=48
23115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23116 F:      Documentation/devicetree/bindings/regulator/
23117 F:      Documentation/power/regulator/
23118 F:      drivers/regulator/
23119 F:      include/dt-bindings/regulator/
23120 F:      include/linux/regulator/
23121 K:      regulator_get_optional
23122
23123 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23124 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23125 F:      drivers/regulator/irq_helpers.c
23126
23127 VRF
23128 M:      David Ahern <dsahern@kernel.org>
23129 L:      netdev@vger.kernel.org
23130 S:      Maintained
23131 F:      Documentation/networking/vrf.rst
23132 F:      drivers/net/vrf.c
23133
23134 VSPRINTF
23135 M:      Petr Mladek <pmladek@suse.com>
23136 M:      Steven Rostedt <rostedt@goodmis.org>
23137 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23138 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23139 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23140 S:      Maintained
23141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23142 F:      Documentation/core-api/printk-formats.rst
23143 F:      lib/test_printf.c
23144 F:      lib/test_scanf.c
23145 F:      lib/vsprintf.c
23146
23147 VT1211 HARDWARE MONITOR DRIVER
23148 M:      Juerg Haefliger <juergh@proton.me>
23149 L:      linux-hwmon@vger.kernel.org
23150 S:      Maintained
23151 F:      Documentation/hwmon/vt1211.rst
23152 F:      drivers/hwmon/vt1211.c
23153
23154 VT8231 HARDWARE MONITOR DRIVER
23155 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23156 L:      linux-hwmon@vger.kernel.org
23157 S:      Maintained
23158 F:      drivers/hwmon/vt8231.c
23159
23160 VUB300 USB to SDIO/SD/MMC bridge chip
23161 L:      linux-mmc@vger.kernel.org
23162 S:      Orphan
23163 F:      drivers/mmc/host/vub300.c
23164
23165 W1 DALLAS'S 1-WIRE BUS
23166 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23167 S:      Maintained
23168 F:      Documentation/devicetree/bindings/w1/
23169 F:      Documentation/w1/
23170 F:      drivers/w1/
23171 F:      include/linux/w1.h
23172
23173 W83791D HARDWARE MONITORING DRIVER
23174 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23175 L:      linux-hwmon@vger.kernel.org
23176 S:      Maintained
23177 F:      Documentation/hwmon/w83791d.rst
23178 F:      drivers/hwmon/w83791d.c
23179
23180 W83793 HARDWARE MONITORING DRIVER
23181 M:      Rudolf Marek <r.marek@assembler.cz>
23182 L:      linux-hwmon@vger.kernel.org
23183 S:      Maintained
23184 F:      Documentation/hwmon/w83793.rst
23185 F:      drivers/hwmon/w83793.c
23186
23187 W83795 HARDWARE MONITORING DRIVER
23188 M:      Jean Delvare <jdelvare@suse.com>
23189 L:      linux-hwmon@vger.kernel.org
23190 S:      Maintained
23191 F:      drivers/hwmon/w83795.c
23192
23193 W83L51xD SD/MMC CARD INTERFACE DRIVER
23194 M:      Pierre Ossman <pierre@ossman.eu>
23195 S:      Maintained
23196 F:      drivers/mmc/host/wbsd.*
23197
23198 WACOM PROTOCOL 4 SERIAL TABLETS
23199 M:      Julian Squires <julian@cipht.net>
23200 M:      Hans de Goede <hdegoede@redhat.com>
23201 L:      linux-input@vger.kernel.org
23202 S:      Maintained
23203 F:      drivers/input/tablet/wacom_serial4.c
23204
23205 WANGXUN ETHERNET DRIVER
23206 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23207 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23208 L:      netdev@vger.kernel.org
23209 S:      Maintained
23210 W:      https://www.net-swift.com
23211 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23212 F:      drivers/net/ethernet/wangxun/
23213 F:      drivers/net/pcs/pcs-xpcs-wx.c
23214
23215 WATCHDOG DEVICE DRIVERS
23216 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23217 M:      Guenter Roeck <linux@roeck-us.net>
23218 L:      linux-watchdog@vger.kernel.org
23219 S:      Maintained
23220 W:      http://www.linux-watchdog.org/
23221 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23222 F:      Documentation/devicetree/bindings/watchdog/
23223 F:      Documentation/watchdog/
23224 F:      drivers/watchdog/
23225 F:      include/linux/watchdog.h
23226 F:      include/trace/events/watchdog.h
23227 F:      include/uapi/linux/watchdog.h
23228
23229 WHISKEYCOVE PMIC GPIO DRIVER
23230 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23231 L:      linux-gpio@vger.kernel.org
23232 S:      Maintained
23233 F:      drivers/gpio/gpio-wcove.c
23234
23235 WHWAVE RTC DRIVER
23236 M:      Dianlong Li <long17.cool@163.com>
23237 L:      linux-rtc@vger.kernel.org
23238 S:      Maintained
23239 F:      drivers/rtc/rtc-sd3078.c
23240
23241 WIIMOTE HID DRIVER
23242 M:      David Rheinsberg <david@readahead.eu>
23243 L:      linux-input@vger.kernel.org
23244 S:      Maintained
23245 F:      drivers/hid/hid-wiimote*
23246
23247 WILOCITY WIL6210 WIRELESS DRIVER
23248 L:      linux-wireless@vger.kernel.org
23249 S:      Orphan
23250 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23251 F:      drivers/net/wireless/ath/wil6210/
23252
23253 WINBOND CIR DRIVER
23254 M:      David Härdeman <david@hardeman.nu>
23255 S:      Maintained
23256 F:      drivers/media/rc/winbond-cir.c
23257
23258 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23259 L:      linux-watchdog@vger.kernel.org
23260 S:      Orphan
23261 F:      drivers/watchdog/ebc-c384_wdt.c
23262
23263 WINSYSTEMS WS16C48 GPIO DRIVER
23264 M:      William Breathitt Gray <william.gray@linaro.org>
23265 L:      linux-gpio@vger.kernel.org
23266 S:      Maintained
23267 F:      drivers/gpio/gpio-ws16c48.c
23268
23269 WIREGUARD SECURE NETWORK TUNNEL
23270 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23271 L:      wireguard@lists.zx2c4.com
23272 L:      netdev@vger.kernel.org
23273 S:      Maintained
23274 F:      drivers/net/wireguard/
23275 F:      tools/testing/selftests/wireguard/
23276
23277 WISTRON LAPTOP BUTTON DRIVER
23278 M:      Miloslav Trmac <mitr@volny.cz>
23279 S:      Maintained
23280 F:      drivers/input/misc/wistron_btns.c
23281
23282 WL3501 WIRELESS PCMCIA CARD DRIVER
23283 L:      linux-wireless@vger.kernel.org
23284 S:      Orphan
23285 F:      drivers/net/wireless/legacy/wl3501*
23286
23287 WMI BINARY MOF DRIVER
23288 M:      Armin Wolf <W_Armin@gmx.de>
23289 R:      Thomas Weißschuh <linux@weissschuh.net>
23290 L:      platform-driver-x86@vger.kernel.org
23291 S:      Maintained
23292 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23293 F:      Documentation/wmi/devices/wmi-bmof.rst
23294 F:      drivers/platform/x86/wmi-bmof.c
23295
23296 WOLFSON MICROELECTRONICS DRIVERS
23297 L:      patches@opensource.cirrus.com
23298 S:      Supported
23299 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23300 T:      git https://github.com/CirrusLogic/linux-drivers.git
23301 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23302 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23303 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23304 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23305 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23306 F:      Documentation/devicetree/bindings/sound/wm*
23307 F:      Documentation/hwmon/wm83??.rst
23308 F:      arch/arm/mach-s3c/mach-crag6410*
23309 F:      drivers/clk/clk-wm83*.c
23310 F:      drivers/gpio/gpio-*wm*.c
23311 F:      drivers/gpio/gpio-arizona.c
23312 F:      drivers/hwmon/wm83??-hwmon.c
23313 F:      drivers/input/misc/wm831x-on.c
23314 F:      drivers/input/touchscreen/wm831x-ts.c
23315 F:      drivers/input/touchscreen/wm97*.c
23316 F:      drivers/leds/leds-wm83*.c
23317 F:      drivers/mfd/arizona*
23318 F:      drivers/mfd/cs47l24*
23319 F:      drivers/mfd/wm*.c
23320 F:      drivers/power/supply/wm83*.c
23321 F:      drivers/regulator/arizona*
23322 F:      drivers/regulator/wm8*.c
23323 F:      drivers/rtc/rtc-wm83*.c
23324 F:      drivers/video/backlight/wm83*_bl.c
23325 F:      drivers/watchdog/wm83*_wdt.c
23326 F:      include/linux/mfd/arizona/
23327 F:      include/linux/mfd/wm831x/
23328 F:      include/linux/mfd/wm8350/
23329 F:      include/linux/mfd/wm8400*
23330 F:      include/linux/regulator/arizona*
23331 F:      include/linux/wm97xx.h
23332 F:      include/sound/wm????.h
23333 F:      sound/soc/codecs/arizona*
23334 F:      sound/soc/codecs/cs47l24*
23335 F:      sound/soc/codecs/wm*
23336
23337 WORKQUEUE
23338 M:      Tejun Heo <tj@kernel.org>
23339 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23340 S:      Maintained
23341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23342 F:      Documentation/core-api/workqueue.rst
23343 F:      include/linux/workqueue.h
23344 F:      kernel/workqueue.c
23345 F:      kernel/workqueue_internal.h
23346
23347 WWAN DRIVERS
23348 M:      Loic Poulain <loic.poulain@linaro.org>
23349 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23350 R:      Johannes Berg <johannes@sipsolutions.net>
23351 L:      netdev@vger.kernel.org
23352 S:      Maintained
23353 F:      drivers/net/wwan/
23354 F:      include/linux/wwan.h
23355 F:      include/uapi/linux/wwan.h
23356
23357 X-POWERS AXP288 PMIC DRIVERS
23358 M:      Hans de Goede <hdegoede@redhat.com>
23359 S:      Maintained
23360 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23361 N:      axp288
23362
23363 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23364 M:      Chen-Yu Tsai <wens@csie.org>
23365 L:      linux-kernel@vger.kernel.org
23366 S:      Maintained
23367 N:      axp[128]
23368
23369 X.25 STACK
23370 M:      Martin Schiller <ms@dev.tdt.de>
23371 L:      linux-x25@vger.kernel.org
23372 S:      Maintained
23373 F:      Documentation/networking/lapb-module.rst
23374 F:      Documentation/networking/x25*
23375 F:      drivers/net/wan/hdlc_x25.c
23376 F:      drivers/net/wan/lapbether.c
23377 F:      include/*/lapb.h
23378 F:      include/net/x25*
23379 F:      include/uapi/linux/x25.h
23380 F:      net/lapb/
23381 F:      net/x25/
23382
23383 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23384 M:      Thomas Gleixner <tglx@linutronix.de>
23385 M:      Ingo Molnar <mingo@redhat.com>
23386 M:      Borislav Petkov <bp@alien8.de>
23387 M:      Dave Hansen <dave.hansen@linux.intel.com>
23388 M:      x86@kernel.org
23389 R:      "H. Peter Anvin" <hpa@zytor.com>
23390 L:      linux-kernel@vger.kernel.org
23391 S:      Maintained
23392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23393 F:      Documentation/arch/x86/
23394 F:      Documentation/devicetree/bindings/x86/
23395 F:      arch/x86/
23396
23397 X86 ENTRY CODE
23398 M:      Andy Lutomirski <luto@kernel.org>
23399 L:      linux-kernel@vger.kernel.org
23400 S:      Maintained
23401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23402 F:      arch/x86/entry/
23403
23404 X86 HARDWARE VULNERABILITIES
23405 M:      Thomas Gleixner <tglx@linutronix.de>
23406 M:      Borislav Petkov <bp@alien8.de>
23407 M:      Peter Zijlstra <peterz@infradead.org>
23408 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23409 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23410 S:      Maintained
23411 F:      Documentation/admin-guide/hw-vuln/
23412 F:      arch/x86/include/asm/nospec-branch.h
23413 F:      arch/x86/kernel/cpu/bugs.c
23414
23415 X86 MCE INFRASTRUCTURE
23416 M:      Tony Luck <tony.luck@intel.com>
23417 M:      Borislav Petkov <bp@alien8.de>
23418 L:      linux-edac@vger.kernel.org
23419 S:      Maintained
23420 F:      Documentation/ABI/testing/sysfs-mce
23421 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23422 F:      arch/x86/kernel/cpu/mce/*
23423
23424 X86 MICROCODE UPDATE SUPPORT
23425 M:      Borislav Petkov <bp@alien8.de>
23426 S:      Maintained
23427 F:      arch/x86/kernel/cpu/microcode/*
23428
23429 X86 MM
23430 M:      Dave Hansen <dave.hansen@linux.intel.com>
23431 M:      Andy Lutomirski <luto@kernel.org>
23432 M:      Peter Zijlstra <peterz@infradead.org>
23433 L:      linux-kernel@vger.kernel.org
23434 S:      Maintained
23435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23436 F:      arch/x86/mm/
23437
23438 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23439 M:      Hans de Goede <hdegoede@redhat.com>
23440 L:      platform-driver-x86@vger.kernel.org
23441 S:      Maintained
23442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23443 F:      drivers/platform/x86/x86-android-tablets/
23444
23445 X86 PLATFORM DRIVERS
23446 M:      Hans de Goede <hdegoede@redhat.com>
23447 M:      Mark Gross <markgross@kernel.org>
23448 L:      platform-driver-x86@vger.kernel.org
23449 S:      Maintained
23450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23451 F:      drivers/platform/olpc/
23452 F:      drivers/platform/x86/
23453 F:      include/linux/platform_data/x86/
23454
23455 X86 PLATFORM DRIVERS - ARCH
23456 R:      Darren Hart <dvhart@infradead.org>
23457 R:      Andy Shevchenko <andy@infradead.org>
23458 L:      platform-driver-x86@vger.kernel.org
23459 L:      x86@kernel.org
23460 S:      Maintained
23461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23462 F:      arch/x86/platform
23463
23464 X86 PLATFORM UV HPE SUPERDOME FLEX
23465 M:      Steve Wahl <steve.wahl@hpe.com>
23466 R:      Justin Ernst <justin.ernst@hpe.com>
23467 R:      Kyle Meyer <kyle.meyer@hpe.com>
23468 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23469 R:      Russ Anderson <russ.anderson@hpe.com>
23470 S:      Supported
23471 F:      arch/x86/include/asm/uv/
23472 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23473 F:      arch/x86/platform/uv/
23474
23475 X86 STACK UNWINDING
23476 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23477 M:      Peter Zijlstra <peterz@infradead.org>
23478 S:      Supported
23479 F:      arch/x86/include/asm/unwind*.h
23480 F:      arch/x86/kernel/dumpstack.c
23481 F:      arch/x86/kernel/stacktrace.c
23482 F:      arch/x86/kernel/unwind_*.c
23483
23484 X86 VDSO
23485 M:      Andy Lutomirski <luto@kernel.org>
23486 L:      linux-kernel@vger.kernel.org
23487 S:      Maintained
23488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23489 F:      arch/x86/entry/vdso/
23490
23491 XARRAY
23492 M:      Matthew Wilcox <willy@infradead.org>
23493 L:      linux-fsdevel@vger.kernel.org
23494 S:      Supported
23495 F:      Documentation/core-api/xarray.rst
23496 F:      include/linux/idr.h
23497 F:      include/linux/xarray.h
23498 F:      lib/idr.c
23499 F:      lib/xarray.c
23500 F:      tools/testing/radix-tree
23501
23502 XBOX DVD IR REMOTE
23503 M:      Benjamin Valentin <benpicco@googlemail.com>
23504 S:      Maintained
23505 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23506 F:      drivers/media/rc/xbox_remote.c
23507
23508 XC2028/3028 TUNER DRIVER
23509 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23510 L:      linux-media@vger.kernel.org
23511 S:      Maintained
23512 W:      https://linuxtv.org
23513 T:      git git://linuxtv.org/media_tree.git
23514 F:      drivers/media/tuners/xc2028.*
23515
23516 XDP (eXpress Data Path)
23517 M:      Alexei Starovoitov <ast@kernel.org>
23518 M:      Daniel Borkmann <daniel@iogearbox.net>
23519 M:      David S. Miller <davem@davemloft.net>
23520 M:      Jakub Kicinski <kuba@kernel.org>
23521 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23522 M:      John Fastabend <john.fastabend@gmail.com>
23523 L:      netdev@vger.kernel.org
23524 L:      bpf@vger.kernel.org
23525 S:      Supported
23526 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23527 F:      drivers/net/ethernet/*/*/*xdp*
23528 F:      include/net/xdp.h
23529 F:      include/net/xdp_priv.h
23530 F:      include/trace/events/xdp.h
23531 F:      kernel/bpf/cpumap.c
23532 F:      kernel/bpf/devmap.c
23533 F:      net/core/xdp.c
23534 F:      samples/bpf/xdp*
23535 F:      tools/testing/selftests/bpf/*/*xdp*
23536 F:      tools/testing/selftests/bpf/*xdp*
23537 K:      (?:\b|_)xdp(?:\b|_)
23538
23539 XDP SOCKETS (AF_XDP)
23540 M:      Björn Töpel <bjorn@kernel.org>
23541 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23542 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23543 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23544 L:      netdev@vger.kernel.org
23545 L:      bpf@vger.kernel.org
23546 S:      Maintained
23547 F:      Documentation/networking/af_xdp.rst
23548 F:      include/net/netns/xdp.h
23549 F:      include/net/xdp_sock*
23550 F:      include/net/xsk_buff_pool.h
23551 F:      include/uapi/linux/if_xdp.h
23552 F:      include/uapi/linux/xdp_diag.h
23553 F:      net/xdp/
23554 F:      tools/testing/selftests/bpf/*xsk*
23555
23556 XEN BLOCK SUBSYSTEM
23557 M:      Roger Pau Monné <roger.pau@citrix.com>
23558 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23559 S:      Supported
23560 F:      drivers/block/xen*
23561 F:      drivers/block/xen-blkback/*
23562
23563 XEN HYPERVISOR ARM
23564 M:      Stefano Stabellini <sstabellini@kernel.org>
23565 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23566 S:      Maintained
23567 F:      arch/arm/include/asm/xen/
23568 F:      arch/arm/xen/
23569
23570 XEN HYPERVISOR ARM64
23571 M:      Stefano Stabellini <sstabellini@kernel.org>
23572 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23573 S:      Maintained
23574 F:      arch/arm64/include/asm/xen/
23575 F:      arch/arm64/xen/
23576
23577 XEN HYPERVISOR INTERFACE
23578 M:      Juergen Gross <jgross@suse.com>
23579 M:      Stefano Stabellini <sstabellini@kernel.org>
23580 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23581 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23582 S:      Supported
23583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23584 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23585 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23586 F:      drivers/*/xen-*front.c
23587 F:      drivers/xen/
23588 F:      include/uapi/xen/
23589 F:      include/xen/
23590 F:      kernel/configs/xen.config
23591
23592 XEN HYPERVISOR X86
23593 M:      Juergen Gross <jgross@suse.com>
23594 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23595 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23596 S:      Supported
23597 F:      arch/x86/configs/xen.config
23598 F:      arch/x86/include/asm/pvclock-abi.h
23599 F:      arch/x86/include/asm/xen/
23600 F:      arch/x86/platform/pvh/
23601 F:      arch/x86/xen/
23602
23603 XEN NETWORK BACKEND DRIVER
23604 M:      Wei Liu <wei.liu@kernel.org>
23605 M:      Paul Durrant <paul@xen.org>
23606 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23607 L:      netdev@vger.kernel.org
23608 S:      Supported
23609 F:      drivers/net/xen-netback/*
23610
23611 XEN PCI SUBSYSTEM
23612 M:      Juergen Gross <jgross@suse.com>
23613 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23614 S:      Supported
23615 F:      arch/x86/pci/*xen*
23616 F:      drivers/pci/*xen*
23617
23618 XEN PVSCSI DRIVERS
23619 M:      Juergen Gross <jgross@suse.com>
23620 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23621 L:      linux-scsi@vger.kernel.org
23622 S:      Supported
23623 F:      drivers/scsi/xen-scsifront.c
23624 F:      drivers/xen/xen-scsiback.c
23625 F:      include/xen/interface/io/vscsiif.h
23626
23627 XEN PVUSB DRIVER
23628 M:      Juergen Gross <jgross@suse.com>
23629 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23630 L:      linux-usb@vger.kernel.org
23631 S:      Supported
23632 F:      drivers/usb/host/xen*
23633 F:      include/xen/interface/io/usbif.h
23634
23635 XEN SOUND FRONTEND DRIVER
23636 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23637 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23638 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23639 S:      Supported
23640 F:      sound/xen/*
23641
23642 XEN SWIOTLB SUBSYSTEM
23643 M:      Juergen Gross <jgross@suse.com>
23644 M:      Stefano Stabellini <sstabellini@kernel.org>
23645 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23646 L:      iommu@lists.linux.dev
23647 S:      Supported
23648 F:      arch/*/include/asm/xen/swiotlb-xen.h
23649 F:      drivers/xen/swiotlb-xen.c
23650 F:      include/xen/arm/swiotlb-xen.h
23651 F:      include/xen/swiotlb-xen.h
23652
23653 XFS FILESYSTEM
23654 M:      Chandan Babu R <chandan.babu@oracle.com>
23655 R:      Darrick J. Wong <djwong@kernel.org>
23656 L:      linux-xfs@vger.kernel.org
23657 S:      Supported
23658 W:      http://xfs.org/
23659 C:      irc://irc.oftc.net/xfs
23660 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23661 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23662 F:      Documentation/ABI/testing/sysfs-fs-xfs
23663 F:      Documentation/admin-guide/xfs.rst
23664 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23665 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23666 F:      fs/xfs/
23667 F:      include/uapi/linux/dqblk_xfs.h
23668 F:      include/uapi/linux/fsmap.h
23669
23670 XILINX AMS DRIVER
23671 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23672 L:      linux-iio@vger.kernel.org
23673 S:      Maintained
23674 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23675 F:      drivers/iio/adc/xilinx-ams.c
23676
23677 XILINX AXI ETHERNET DRIVER
23678 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23679 S:      Maintained
23680 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23681 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23682
23683 XILINX CAN DRIVER
23684 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23685 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23686 L:      linux-can@vger.kernel.org
23687 S:      Maintained
23688 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23689 F:      drivers/net/can/xilinx_can.c
23690
23691 XILINX EVENT MANAGEMENT DRIVER
23692 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23693 S:      Maintained
23694 F:      drivers/soc/xilinx/xlnx_event_manager.c
23695 F:      include/linux/firmware/xlnx-event-manager.h
23696
23697 XILINX GPIO DRIVER
23698 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23699 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23700 R:      Michal Simek <michal.simek@amd.com>
23701 S:      Maintained
23702 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23703 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23704 F:      drivers/gpio/gpio-xilinx.c
23705 F:      drivers/gpio/gpio-zynq.c
23706
23707 XILINX PWM DRIVER
23708 M:      Sean Anderson <sean.anderson@seco.com>
23709 S:      Maintained
23710 F:      drivers/pwm/pwm-xilinx.c
23711 F:      include/clocksource/timer-xilinx.h
23712
23713 XILINX SD-FEC IP CORES
23714 M:      Derek Kiernan <derek.kiernan@amd.com>
23715 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23716 S:      Maintained
23717 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23718 F:      Documentation/misc-devices/xilinx_sdfec.rst
23719 F:      drivers/misc/Kconfig
23720 F:      drivers/misc/Makefile
23721 F:      drivers/misc/xilinx_sdfec.c
23722 F:      include/uapi/misc/xilinx_sdfec.h
23723
23724 XILINX UARTLITE SERIAL DRIVER
23725 M:      Peter Korsgaard <jacmet@sunsite.dk>
23726 L:      linux-serial@vger.kernel.org
23727 S:      Maintained
23728 F:      drivers/tty/serial/uartlite.c
23729
23730 XILINX VIDEO IP CORES
23731 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23732 L:      linux-media@vger.kernel.org
23733 S:      Supported
23734 T:      git git://linuxtv.org/media_tree.git
23735 F:      Documentation/devicetree/bindings/media/xilinx/
23736 F:      drivers/media/platform/xilinx/
23737 F:      include/uapi/linux/xilinx-v4l2-controls.h
23738
23739 XILINX WATCHDOG DRIVER
23740 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23741 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23742 R:      Michal Simek <michal.simek@amd.com>
23743 S:      Maintained
23744 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23745 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23746 F:      drivers/watchdog/of_xilinx_wdt.c
23747 F:      drivers/watchdog/xilinx_wwdt.c
23748
23749 XILINX XDMA DRIVER
23750 M:      Lizhi Hou <lizhi.hou@amd.com>
23751 M:      Brian Xu <brian.xu@amd.com>
23752 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23753 L:      dmaengine@vger.kernel.org
23754 S:      Supported
23755 F:      drivers/dma/xilinx/xdma-regs.h
23756 F:      drivers/dma/xilinx/xdma.c
23757 F:      include/linux/dma/amd_xdma.h
23758 F:      include/linux/platform_data/amd_xdma.h
23759
23760 XILINX ZYNQMP DPDMA DRIVER
23761 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23762 L:      dmaengine@vger.kernel.org
23763 S:      Supported
23764 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23765 F:      drivers/dma/xilinx/xilinx_dpdma.c
23766 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23767
23768 XILINX ZYNQMP OCM EDAC DRIVER
23769 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23770 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23771 S:      Maintained
23772 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23773 F:      drivers/edac/zynqmp_edac.c
23774
23775 XILINX ZYNQMP PSGTR PHY DRIVER
23776 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23777 L:      linux-kernel@vger.kernel.org
23778 S:      Supported
23779 T:      git https://github.com/Xilinx/linux-xlnx.git
23780 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23781 F:      drivers/phy/xilinx/phy-zynqmp.c
23782
23783 XILINX ZYNQMP SHA3 DRIVER
23784 M:      Harsha <harsha.harsha@amd.com>
23785 S:      Maintained
23786 F:      drivers/crypto/xilinx/zynqmp-sha.c
23787
23788 XILLYBUS DRIVER
23789 M:      Eli Billauer <eli.billauer@gmail.com>
23790 L:      linux-kernel@vger.kernel.org
23791 S:      Supported
23792 F:      drivers/char/xillybus/
23793
23794 XLP9XX I2C DRIVER
23795 M:      George Cherian <gcherian@marvell.com>
23796 L:      linux-i2c@vger.kernel.org
23797 S:      Supported
23798 W:      http://www.marvell.com
23799 F:      drivers/i2c/busses/i2c-xlp9xx.c
23800
23801 XRA1403 GPIO EXPANDER
23802 M:      Nandor Han <nandor.han@ge.com>
23803 L:      linux-gpio@vger.kernel.org
23804 S:      Maintained
23805 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23806 F:      drivers/gpio/gpio-xra1403.c
23807
23808 XTENSA XTFPGA PLATFORM SUPPORT
23809 M:      Max Filippov <jcmvbkbc@gmail.com>
23810 S:      Maintained
23811 F:      drivers/spi/spi-xtensa-xtfpga.c
23812 F:      sound/soc/xtensa/xtfpga-i2s.c
23813
23814 YAM DRIVER FOR AX.25
23815 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23816 L:      linux-hams@vger.kernel.org
23817 S:      Maintained
23818 F:      drivers/net/hamradio/yam*
23819 F:      include/linux/yam.h
23820
23821 YAMA SECURITY MODULE
23822 M:      Kees Cook <keescook@chromium.org>
23823 S:      Supported
23824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23825 F:      Documentation/admin-guide/LSM/Yama.rst
23826 F:      security/yama/
23827
23828 YEALINK PHONE DRIVER
23829 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23830 L:      usbb2k-api-dev@nongnu.org
23831 S:      Maintained
23832 F:      Documentation/input/devices/yealink.rst
23833 F:      drivers/input/misc/yealink.*
23834
23835 Z3FOLD COMPRESSED PAGE ALLOCATOR
23836 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23837 R:      Miaohe Lin <linmiaohe@huawei.com>
23838 L:      linux-mm@kvack.org
23839 S:      Maintained
23840 F:      mm/z3fold.c
23841
23842 Z8530 DRIVER FOR AX.25
23843 M:      Joerg Reuter <jreuter@yaina.de>
23844 L:      linux-hams@vger.kernel.org
23845 S:      Maintained
23846 W:      http://yaina.de/jreuter/
23847 W:      http://www.qsl.net/dl1bke/
23848 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23849 F:      drivers/net/hamradio/*scc.c
23850 F:      drivers/net/hamradio/z8530.h
23851
23852 ZBUD COMPRESSED PAGE ALLOCATOR
23853 M:      Seth Jennings <sjenning@redhat.com>
23854 M:      Dan Streetman <ddstreet@ieee.org>
23855 L:      linux-mm@kvack.org
23856 S:      Maintained
23857 F:      mm/zbud.c
23858
23859 ZD1211RW WIRELESS DRIVER
23860 L:      linux-wireless@vger.kernel.org
23861 S:      Orphan
23862 F:      drivers/net/wireless/zydas/zd1211rw/
23863
23864 ZD1301 MEDIA DRIVER
23865 M:      Antti Palosaari <crope@iki.fi>
23866 L:      linux-media@vger.kernel.org
23867 S:      Maintained
23868 W:      https://linuxtv.org/
23869 W:      http://palosaari.fi/linux/
23870 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23871 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23872
23873 ZD1301_DEMOD MEDIA DRIVER
23874 M:      Antti Palosaari <crope@iki.fi>
23875 L:      linux-media@vger.kernel.org
23876 S:      Maintained
23877 W:      https://linuxtv.org/
23878 W:      http://palosaari.fi/linux/
23879 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23880 F:      drivers/media/dvb-frontends/zd1301_demod*
23881
23882 ZHAOXIN PROCESSOR SUPPORT
23883 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23884 L:      linux-kernel@vger.kernel.org
23885 S:      Maintained
23886 F:      arch/x86/kernel/cpu/zhaoxin.c
23887
23888 ZONEFS FILESYSTEM
23889 M:      Damien Le Moal <dlemoal@kernel.org>
23890 M:      Naohiro Aota <naohiro.aota@wdc.com>
23891 R:      Johannes Thumshirn <jth@kernel.org>
23892 L:      linux-fsdevel@vger.kernel.org
23893 S:      Maintained
23894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23895 F:      Documentation/filesystems/zonefs.rst
23896 F:      fs/zonefs/
23897
23898 ZPOOL COMPRESSED PAGE STORAGE API
23899 M:      Dan Streetman <ddstreet@ieee.org>
23900 L:      linux-mm@kvack.org
23901 S:      Maintained
23902 F:      include/linux/zpool.h
23903 F:      mm/zpool.c
23904
23905 ZR36067 VIDEO FOR LINUX DRIVER
23906 M:      Corentin Labbe <clabbe@baylibre.com>
23907 L:      mjpeg-users@lists.sourceforge.net
23908 L:      linux-media@vger.kernel.org
23909 S:      Maintained
23910 W:      http://mjpeg.sourceforge.net/driver-zoran/
23911 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23912 F:      Documentation/driver-api/media/drivers/zoran.rst
23913 F:      drivers/media/pci/zoran/
23914
23915 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23916 M:      Minchan Kim <minchan@kernel.org>
23917 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23918 L:      linux-kernel@vger.kernel.org
23919 S:      Maintained
23920 F:      Documentation/admin-guide/blockdev/zram.rst
23921 F:      drivers/block/zram/
23922
23923 ZS DECSTATION Z85C30 SERIAL DRIVER
23924 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23925 S:      Maintained
23926 F:      drivers/tty/serial/zs.*
23927
23928 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23929 M:      Minchan Kim <minchan@kernel.org>
23930 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23931 L:      linux-mm@kvack.org
23932 S:      Maintained
23933 F:      Documentation/mm/zsmalloc.rst
23934 F:      include/linux/zsmalloc.h
23935 F:      mm/zsmalloc.c
23936
23937 ZSTD
23938 M:      Nick Terrell <terrelln@fb.com>
23939 S:      Maintained
23940 B:      https://github.com/facebook/zstd/issues
23941 T:      git https://github.com/terrelln/linux.git
23942 F:      crypto/zstd.c
23943 F:      include/linux/zstd*
23944 F:      lib/decompress_unzstd.c
23945 F:      lib/zstd/
23946 N:      zstd
23947 K:      zstd
23948
23949 ZSWAP COMPRESSED SWAP CACHING
23950 M:      Seth Jennings <sjenning@redhat.com>
23951 M:      Dan Streetman <ddstreet@ieee.org>
23952 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23953 L:      linux-mm@kvack.org
23954 S:      Maintained
23955 F:      mm/zswap.c
23956
23957 THE REST
23958 M:      Linus Torvalds <torvalds@linux-foundation.org>
23959 L:      linux-kernel@vger.kernel.org
23960 S:      Buried alive in reporters
23961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23962 F:      *
23963 F:      */