]> asedeno.scripts.mit.edu Git - linux.git/blob - MAINTAINERS
MAINTAINERS: Add maintainer for HiSilicon SEC V2 driver
[linux.git] / MAINTAINERS
1
2
3         List of maintainers and how to submit kernel changes
4
5 Please try to follow the guidelines below.  This will make things
6 easier on the maintainers.  Not all of these guidelines matter for every
7 trivial patch so apply some common sense.
8
9 1.      Always _test_ your changes, however small, on at least 4 or
10         5 people, preferably many more.
11
12 2.      Try to release a few ALPHA test versions to the net. Announce
13         them onto the kernel channel and await results. This is especially
14         important for device drivers, because often that's the only way
15         you will find things like the fact version 3 firmware needs
16         a magic fix you didn't know about, or some clown changed the
17         chips on a board and not its name.  (Don't laugh!  Look at the
18         SMC etherpower for that.)
19
20 3.      Make sure your changes compile correctly in multiple
21         configurations. In particular check that changes work both as a
22         module and built into the kernel.
23
24 4.      When you are happy with a change make it generally available for
25         testing and await feedback.
26
27 5.      Make a patch available to the relevant maintainer in the list. Use
28         'diff -u' to make the patch easy to merge. Be prepared to get your
29         changes sent back with seemingly silly requests about formatting
30         and variable names.  These aren't as silly as they seem. One
31         job the maintainers (and especially Linus) do is to keep things
32         looking the same. Sometimes this means that the clever hack in
33         your driver to get around a problem actually needs to become a
34         generalized kernel feature ready for next time.
35
36         PLEASE check your patch with the automated style checker
37         (scripts/checkpatch.pl) to catch trivial style violations.
38         See Documentation/process/coding-style.rst for guidance here.
39
40         PLEASE CC: the maintainers and mailing lists that are generated
41         by scripts/get_maintainer.pl.  The results returned by the
42         script will be best if you have git installed and are making
43         your changes in a branch derived from Linus' latest git tree.
44         See Documentation/process/submitting-patches.rst for details.
45
46         PLEASE try to include any credit lines you want added with the
47         patch. It avoids people being missed off by mistake and makes
48         it easier to know who wants adding and who doesn't.
49
50         PLEASE document known bugs. If it doesn't work for everything
51         or does something very odd once a month document it.
52
53         PLEASE remember that submissions must be made under the terms
54         of the Linux Foundation certificate of contribution and should
55         include a Signed-off-by: line.  The current version of this
56         "Developer's Certificate of Origin" (DCO) is listed in the file
57         Documentation/process/submitting-patches.rst.
58
59 6.      Make sure you have the right to send any changes you make. If you
60         do changes at work you may find your employer owns the patch
61         not you.
62
63 7.      When sending security related changes or reports to a maintainer
64         please Cc: security@kernel.org, especially if the maintainer
65         does not respond. Please keep in mind that the security team is
66         a small set of people who can be efficient only when working on
67         verified bugs. Please only Cc: this list when you have identified
68         that the bug would present a short-term risk to other users if it
69         were publicly disclosed. For example, reports of address leaks do
70         not represent an immediate threat and are better handled publicly,
71         and ideally, should come with a patch proposal. Please do not send
72         automated reports to this list either. Such bugs will be handled
73         better and faster in the usual public places.
74
75 8.      Happy hacking.
76
77 Descriptions of section entries:
78
79         P: Person (obsolete)
80         M: Mail patches to: FullName <address@domain>
81         R: Designated reviewer: FullName <address@domain>
82            These reviewers should be CCed on patches.
83         L: Mailing list that is relevant to this area
84         W: Web-page with status/info
85         B: URI for where to file bugs. A web-page with detailed bug
86            filing info, a direct bug tracker link, or a mailto: URI.
87         C: URI for chat protocol, server and channel where developers
88            usually hang out, for example irc://server/channel.
89         Q: Patchwork web based patch tracking system site
90         T: SCM tree type and location.
91            Type is one of: git, hg, quilt, stgit, topgit
92         S: Status, one of the following:
93            Supported:   Someone is actually paid to look after this.
94            Maintained:  Someone actually looks after it.
95            Odd Fixes:   It has a maintainer but they don't have time to do
96                         much other than throw the odd patch in. See below..
97            Orphan:      No current maintainer [but maybe you could take the
98                         role as you write your new code].
99            Obsolete:    Old code. Something tagged obsolete generally means
100                         it has been replaced by a better system and you
101                         should be using that.
102         F: Files and directories with wildcard patterns.
103            A trailing slash includes all files and subdirectory files.
104            F:   drivers/net/    all files in and below drivers/net
105            F:   drivers/net/*   all files in drivers/net, but not below
106            F:   */net/*         all files in "any top level directory"/net
107            One pattern per line.  Multiple F: lines acceptable.
108         N: Files and directories with regex patterns.
109            N:   [^a-z]tegra     all files whose path contains the word tegra
110            One pattern per line.  Multiple N: lines acceptable.
111            scripts/get_maintainer.pl has different behavior for files that
112            match F: pattern and matches of N: patterns.  By default,
113            get_maintainer will not look at git log history when an F: pattern
114            match occurs.  When an N: match occurs, git log history is used
115            to also notify the people that have git commit signatures.
116         X: Files and directories that are NOT maintained, same rules as F:
117            Files exclusions are tested before file matches.
118            Can be useful for excluding a specific subdirectory, for instance:
119            F:   net/
120            X:   net/ipv6/
121            matches all files in and below net excluding net/ipv6/
122         K: Keyword perl extended regex pattern to match content in a
123            patch or file.  For instance:
124            K: of_get_profile
125               matches patches or files that contain "of_get_profile"
126            K: \b(printk|pr_(info|err))\b
127               matches patches or files that contain one or more of the words
128               printk, pr_info or pr_err
129            One regex pattern per line.  Multiple K: lines acceptable.
130
131 Note: For the hard of thinking, this list is meant to remain in alphabetical
132 order. If you could add yourselves to it in alphabetical order that would be
133 so much easier [Ed]
134
135 Maintainers List (try to look for most precise areas first)
136
137                 -----------------------------------
138
139 3C59X NETWORK DRIVER
140 M:      Steffen Klassert <klassert@kernel.org>
141 L:      netdev@vger.kernel.org
142 S:      Odd Fixes
143 F:      Documentation/networking/device_drivers/3com/vortex.txt
144 F:      drivers/net/ethernet/3com/3c59x.c
145
146 3CR990 NETWORK DRIVER
147 M:      David Dillow <dave@thedillows.org>
148 L:      netdev@vger.kernel.org
149 S:      Maintained
150 F:      drivers/net/ethernet/3com/typhoon*
151
152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
153 M:      Adam Radford <aradford@gmail.com>
154 L:      linux-scsi@vger.kernel.org
155 W:      http://www.lsi.com
156 S:      Supported
157 F:      drivers/scsi/3w-*
158
159 53C700 AND 53C700-66 SCSI DRIVER
160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Maintained
163 F:      drivers/scsi/53c700*
164
165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
166 M:      Alexander Aring <alex.aring@gmail.com>
167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
168 L:      linux-bluetooth@vger.kernel.org
169 L:      linux-wpan@vger.kernel.org
170 S:      Maintained
171 F:      net/6lowpan/
172 F:      include/net/6lowpan.h
173 F:      Documentation/networking/6lowpan.txt
174
175 6PACK NETWORK DRIVER FOR AX.25
176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
177 L:      linux-hams@vger.kernel.org
178 S:      Maintained
179 F:      drivers/net/hamradio/6pack.c
180
181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
183 M:      Heiner Kallweit <hkallweit1@gmail.com>
184 L:      netdev@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/ethernet/realtek/r8169*
187
188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
190 L:      linux-serial@vger.kernel.org
191 S:      Maintained
192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
193 F:      drivers/tty/serial/8250*
194 F:      include/linux/serial_8250.h
195
196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
197 L:      netdev@vger.kernel.org
198 S:      Orphan / Obsolete
199 F:      drivers/net/ethernet/8390/
200
201 9P FILE SYSTEM
202 M:      Eric Van Hensbergen <ericvh@gmail.com>
203 M:      Latchesar Ionkov <lucho@ionkov.net>
204 M:      Dominique Martinet <asmadeus@codewreck.org>
205 L:      v9fs-developer@lists.sourceforge.net
206 W:      http://swik.net/v9fs
207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
209 T:      git git://github.com/martinetd/linux.git
210 S:      Maintained
211 F:      Documentation/filesystems/9p.txt
212 F:      fs/9p/
213 F:      net/9p/
214 F:      include/net/9p/
215 F:      include/uapi/linux/virtio_9p.h
216 F:      include/trace/events/9p.h
217
218 A8293 MEDIA DRIVER
219 M:      Antti Palosaari <crope@iki.fi>
220 L:      linux-media@vger.kernel.org
221 W:      https://linuxtv.org
222 W:      http://palosaari.fi/linux/
223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
224 T:      git git://linuxtv.org/anttip/media_tree.git
225 S:      Maintained
226 F:      drivers/media/dvb-frontends/a8293*
227
228 AACRAID SCSI RAID DRIVER
229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
230 L:      linux-scsi@vger.kernel.org
231 W:      http://www.adaptec.com/
232 S:      Supported
233 F:      Documentation/scsi/aacraid.txt
234 F:      drivers/scsi/aacraid/
235
236 ABI/API
237 L:      linux-api@vger.kernel.org
238 F:      include/linux/syscalls.h
239 F:      kernel/sys_ni.c
240
241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
242 M:      Hans de Goede <hdegoede@redhat.com>
243 L:      linux-hwmon@vger.kernel.org
244 S:      Maintained
245 F:      drivers/hwmon/abituguru.c
246
247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
248 M:      Alistair John Strachan <alistair@devzero.co.uk>
249 L:      linux-hwmon@vger.kernel.org
250 S:      Maintained
251 F:      drivers/hwmon/abituguru3.c
252
253 ACCES 104-DIO-48E GPIO DRIVER
254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
255 L:      linux-gpio@vger.kernel.org
256 S:      Maintained
257 F:      drivers/gpio/gpio-104-dio-48e.c
258
259 ACCES 104-IDI-48 GPIO DRIVER
260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
261 L:      linux-gpio@vger.kernel.org
262 S:      Maintained
263 F:      drivers/gpio/gpio-104-idi-48.c
264
265 ACCES 104-IDIO-16 GPIO DRIVER
266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
267 L:      linux-gpio@vger.kernel.org
268 S:      Maintained
269 F:      drivers/gpio/gpio-104-idio-16.c
270
271 ACCES 104-QUAD-8 DRIVER
272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
273 L:      linux-iio@vger.kernel.org
274 S:      Maintained
275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
277 F:      drivers/counter/104-quad-8.c
278
279 ACCES PCI-IDIO-16 GPIO DRIVER
280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
281 L:      linux-gpio@vger.kernel.org
282 S:      Maintained
283 F:      drivers/gpio/gpio-pci-idio-16.c
284
285 ACCES PCIe-IDIO-24 GPIO DRIVER
286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
287 L:      linux-gpio@vger.kernel.org
288 S:      Maintained
289 F:      drivers/gpio/gpio-pcie-idio-24.c
290
291 ACENIC DRIVER
292 M:      Jes Sorensen <jes@trained-monkey.org>
293 L:      linux-acenic@sunsite.dk
294 S:      Maintained
295 F:      drivers/net/ethernet/alteon/acenic*
296
297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
298 M:      Peter Feuerer <peter@piie.net>
299 L:      platform-driver-x86@vger.kernel.org
300 W:      http://piie.net/?section=acerhdf
301 S:      Maintained
302 F:      drivers/platform/x86/acerhdf.c
303
304 ACER WMI LAPTOP EXTRAS
305 M:      "Lee, Chun-Yi" <jlee@suse.com>
306 L:      platform-driver-x86@vger.kernel.org
307 S:      Maintained
308 F:      drivers/platform/x86/acer-wmi.c
309
310 ACPI
311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
312 M:      Len Brown <lenb@kernel.org>
313 L:      linux-acpi@vger.kernel.org
314 W:      https://01.org/linux-acpi
315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
317 B:      https://bugzilla.kernel.org
318 S:      Supported
319 F:      drivers/acpi/
320 F:      drivers/pnp/pnpacpi/
321 F:      include/linux/acpi.h
322 F:      include/linux/fwnode.h
323 F:      include/acpi/
324 F:      Documentation/firmware-guide/acpi/
325 F:      Documentation/ABI/testing/sysfs-bus-acpi
326 F:      Documentation/ABI/testing/configfs-acpi
327 F:      drivers/pci/*acpi*
328 F:      drivers/pci/*/*acpi*
329 F:      tools/power/acpi/
330
331 ACPI APEI
332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
333 M:      Len Brown <lenb@kernel.org>
334 L:      linux-acpi@vger.kernel.org
335 R:      James Morse <james.morse@arm.com>
336 R:      Tony Luck <tony.luck@intel.com>
337 R:      Borislav Petkov <bp@alien8.de>
338 F:      drivers/acpi/apei/
339
340 ACPI COMPONENT ARCHITECTURE (ACPICA)
341 M:      Robert Moore <robert.moore@intel.com>
342 M:      Erik Schmauss <erik.schmauss@intel.com>
343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
344 L:      linux-acpi@vger.kernel.org
345 L:      devel@acpica.org
346 W:      https://acpica.org/
347 W:      https://github.com/acpica/acpica/
348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
350 B:      https://bugzilla.kernel.org
351 B:      https://bugs.acpica.org
352 S:      Supported
353 F:      drivers/acpi/acpica/
354 F:      include/acpi/
355 F:      tools/power/acpi/
356
357 ACPI FAN DRIVER
358 M:      Zhang Rui <rui.zhang@intel.com>
359 L:      linux-acpi@vger.kernel.org
360 W:      https://01.org/linux-acpi
361 B:      https://bugzilla.kernel.org
362 S:      Supported
363 F:      drivers/acpi/fan.c
364
365 ACPI FOR ARM64 (ACPI/arm64)
366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
367 M:      Hanjun Guo <guohanjun@huawei.com>
368 M:      Sudeep Holla <sudeep.holla@arm.com>
369 L:      linux-acpi@vger.kernel.org
370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
371 S:      Maintained
372 F:      drivers/acpi/arm64
373
374 ACPI I2C MULTI INSTANTIATE DRIVER
375 M:      Hans de Goede <hdegoede@redhat.com>
376 L:      platform-driver-x86@vger.kernel.org
377 S:      Maintained
378 F:      drivers/platform/x86/i2c-multi-instantiate.c
379
380 ACPI PMIC DRIVERS
381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
382 M:      Len Brown <lenb@kernel.org>
383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
385 L:      linux-acpi@vger.kernel.org
386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
388 B:      https://bugzilla.kernel.org
389 S:      Supported
390 F:      drivers/acpi/pmic/
391
392 ACPI THERMAL DRIVER
393 M:      Zhang Rui <rui.zhang@intel.com>
394 L:      linux-acpi@vger.kernel.org
395 W:      https://01.org/linux-acpi
396 B:      https://bugzilla.kernel.org
397 S:      Supported
398 F:      drivers/acpi/*thermal*
399
400 ACPI VIDEO DRIVER
401 M:      Zhang Rui <rui.zhang@intel.com>
402 L:      linux-acpi@vger.kernel.org
403 W:      https://01.org/linux-acpi
404 B:      https://bugzilla.kernel.org
405 S:      Supported
406 F:      drivers/acpi/acpi_video.c
407
408 ACPI WMI DRIVER
409 L:      platform-driver-x86@vger.kernel.org
410 S:      Orphan
411 F:      drivers/platform/x86/wmi.c
412 F:      include/uapi/linux/wmi.h
413
414 AD1889 ALSA SOUND DRIVER
415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
416 L:      linux-parisc@vger.kernel.org
417 S:      Maintained
418 F:      sound/pci/ad1889.*
419
420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
421 M:      Michael Hennerich <michael.hennerich@analog.com>
422 W:      http://wiki.analog.com/AD5254
423 W:      http://ez.analog.com/community/linux-device-drivers
424 S:      Supported
425 F:      drivers/misc/ad525x_dpot.c
426
427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
428 M:      Michael Hennerich <michael.hennerich@analog.com>
429 W:      http://wiki.analog.com/AD5398
430 W:      http://ez.analog.com/community/linux-device-drivers
431 S:      Supported
432 F:      drivers/regulator/ad5398.c
433
434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
435 M:      Michael Hennerich <michael.hennerich@analog.com>
436 W:      http://wiki.analog.com/AD7142
437 W:      http://ez.analog.com/community/linux-device-drivers
438 S:      Supported
439 F:      drivers/input/misc/ad714x.c
440
441 AD7877 TOUCHSCREEN DRIVER
442 M:      Michael Hennerich <michael.hennerich@analog.com>
443 W:      http://wiki.analog.com/AD7877
444 W:      http://ez.analog.com/community/linux-device-drivers
445 S:      Supported
446 F:      drivers/input/touchscreen/ad7877.c
447
448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
449 M:      Michael Hennerich <michael.hennerich@analog.com>
450 W:      http://wiki.analog.com/AD7879
451 W:      http://ez.analog.com/community/linux-device-drivers
452 S:      Supported
453 F:      drivers/input/touchscreen/ad7879.c
454
455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
456 M:      Jiri Kosina <jikos@kernel.org>
457 S:      Maintained
458
459 ADF7242 IEEE 802.15.4 RADIO DRIVER
460 M:      Michael Hennerich <michael.hennerich@analog.com>
461 W:      https://wiki.analog.com/ADF7242
462 W:      http://ez.analog.com/community/linux-device-drivers
463 L:      linux-wpan@vger.kernel.org
464 S:      Supported
465 F:      drivers/net/ieee802154/adf7242.c
466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
467
468 ADM1025 HARDWARE MONITOR DRIVER
469 M:      Jean Delvare <jdelvare@suse.com>
470 L:      linux-hwmon@vger.kernel.org
471 S:      Maintained
472 F:      Documentation/hwmon/adm1025.rst
473 F:      drivers/hwmon/adm1025.c
474
475 ADM1029 HARDWARE MONITOR DRIVER
476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
477 L:      linux-hwmon@vger.kernel.org
478 S:      Maintained
479 F:      drivers/hwmon/adm1029.c
480
481 ADM8211 WIRELESS DRIVER
482 L:      linux-wireless@vger.kernel.org
483 W:      http://wireless.kernel.org/
484 S:      Orphan
485 F:      drivers/net/wireless/admtek/adm8211.*
486
487 ADP1653 FLASH CONTROLLER DRIVER
488 M:      Sakari Ailus <sakari.ailus@iki.fi>
489 L:      linux-media@vger.kernel.org
490 S:      Maintained
491 F:      drivers/media/i2c/adp1653.c
492 F:      include/media/i2c/adp1653.h
493
494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
495 M:      Michael Hennerich <michael.hennerich@analog.com>
496 W:      http://wiki.analog.com/ADP5520
497 W:      http://ez.analog.com/community/linux-device-drivers
498 S:      Supported
499 F:      drivers/mfd/adp5520.c
500 F:      drivers/video/backlight/adp5520_bl.c
501 F:      drivers/leds/leds-adp5520.c
502 F:      drivers/gpio/gpio-adp5520.c
503 F:      drivers/input/keyboard/adp5520-keys.c
504
505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
506 M:      Michael Hennerich <michael.hennerich@analog.com>
507 W:      http://wiki.analog.com/ADP5588
508 W:      http://ez.analog.com/community/linux-device-drivers
509 S:      Supported
510 F:      drivers/input/keyboard/adp5588-keys.c
511 F:      drivers/gpio/gpio-adp5588.c
512
513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
514 M:      Michael Hennerich <michael.hennerich@analog.com>
515 W:      http://wiki.analog.com/ADP8860
516 W:      http://ez.analog.com/community/linux-device-drivers
517 S:      Supported
518 F:      drivers/video/backlight/adp8860_bl.c
519
520 ADT746X FAN DRIVER
521 M:      Colin Leroy <colin@colino.net>
522 S:      Maintained
523 F:      drivers/macintosh/therm_adt746x.c
524
525 ADT7475 HARDWARE MONITOR DRIVER
526 M:      Jean Delvare <jdelvare@suse.com>
527 L:      linux-hwmon@vger.kernel.org
528 S:      Maintained
529 F:      Documentation/hwmon/adt7475.rst
530 F:      drivers/hwmon/adt7475.c
531
532 ADVANSYS SCSI DRIVER
533 M:      Matthew Wilcox <willy@infradead.org>
534 M:      Hannes Reinecke <hare@suse.com>
535 L:      linux-scsi@vger.kernel.org
536 S:      Maintained
537 F:      Documentation/scsi/advansys.txt
538 F:      drivers/scsi/advansys.c
539
540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
541 M:      Michael Hennerich <michael.hennerich@analog.com>
542 W:      http://wiki.analog.com/ADXL345
543 W:      http://ez.analog.com/community/linux-device-drivers
544 S:      Supported
545 F:      drivers/input/misc/adxl34x.c
546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
547
548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
549 M:      Stefan Popa <stefan.popa@analog.com>
550 W:      http://ez.analog.com/community/linux-device-drivers
551 S:      Supported
552 F:      drivers/iio/accel/adxl372.c
553 F:      drivers/iio/accel/adxl372_spi.c
554 F:      drivers/iio/accel/adxl372_i2c.c
555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
556
557 AF9013 MEDIA DRIVER
558 M:      Antti Palosaari <crope@iki.fi>
559 L:      linux-media@vger.kernel.org
560 W:      https://linuxtv.org
561 W:      http://palosaari.fi/linux/
562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
563 T:      git git://linuxtv.org/anttip/media_tree.git
564 S:      Maintained
565 F:      drivers/media/dvb-frontends/af9013*
566
567 AF9033 MEDIA DRIVER
568 M:      Antti Palosaari <crope@iki.fi>
569 L:      linux-media@vger.kernel.org
570 W:      https://linuxtv.org
571 W:      http://palosaari.fi/linux/
572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
573 T:      git git://linuxtv.org/anttip/media_tree.git
574 S:      Maintained
575 F:      drivers/media/dvb-frontends/af9033*
576
577 AFFS FILE SYSTEM
578 M:      David Sterba <dsterba@suse.com>
579 L:      linux-fsdevel@vger.kernel.org
580 S:      Odd Fixes
581 F:      Documentation/filesystems/affs.txt
582 F:      fs/affs/
583
584 AFS FILESYSTEM
585 M:      David Howells <dhowells@redhat.com>
586 L:      linux-afs@lists.infradead.org
587 S:      Supported
588 F:      fs/afs/
589 F:      include/trace/events/afs.h
590 F:      Documentation/filesystems/afs.txt
591 W:      https://www.infradead.org/~dhowells/kafs/
592
593 AGPGART DRIVER
594 M:      David Airlie <airlied@linux.ie>
595 T:      git git://anongit.freedesktop.org/drm/drm
596 S:      Maintained
597 F:      drivers/char/agp/
598 F:      include/linux/agp*
599 F:      include/uapi/linux/agp*
600
601 AHA152X SCSI DRIVER
602 M:      "Juergen E. Fischer" <fischer@norbit.de>
603 L:      linux-scsi@vger.kernel.org
604 S:      Maintained
605 F:      drivers/scsi/aha152x*
606 F:      drivers/scsi/pcmcia/aha152x*
607
608 AIC7XXX / AIC79XX SCSI DRIVER
609 M:      Hannes Reinecke <hare@suse.com>
610 L:      linux-scsi@vger.kernel.org
611 S:      Maintained
612 F:      drivers/scsi/aic7xxx/
613
614 AIMSLAB FM RADIO RECEIVER DRIVER
615 M:      Hans Verkuil <hverkuil@xs4all.nl>
616 L:      linux-media@vger.kernel.org
617 T:      git git://linuxtv.org/media_tree.git
618 W:      https://linuxtv.org
619 S:      Maintained
620 F:      drivers/media/radio/radio-aimslab*
621
622 AIO
623 M:      Benjamin LaHaise <bcrl@kvack.org>
624 L:      linux-aio@kvack.org
625 S:      Supported
626 F:      fs/aio.c
627 F:      include/linux/*aio*.h
628
629 AIRSPY MEDIA DRIVER
630 M:      Antti Palosaari <crope@iki.fi>
631 L:      linux-media@vger.kernel.org
632 W:      https://linuxtv.org
633 W:      http://palosaari.fi/linux/
634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
635 T:      git git://linuxtv.org/anttip/media_tree.git
636 S:      Maintained
637 F:      drivers/media/usb/airspy/
638
639 ALACRITECH GIGABIT ETHERNET DRIVER
640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
641 S:      Maintained
642 F:      drivers/net/ethernet/alacritech/*
643
644 FORCEDETH GIGABIT ETHERNET DRIVER
645 M:      Rain River <rain.1986.08.12@gmail.com>
646 M:      Zhu Yanjun <yanjun.zhu@oracle.com>
647 L:      netdev@vger.kernel.org
648 S:      Maintained
649 F:      drivers/net/ethernet/nvidia/*
650
651 ALCATEL SPEEDTOUCH USB DRIVER
652 M:      Duncan Sands <duncan.sands@free.fr>
653 L:      linux-usb@vger.kernel.org
654 W:      http://www.linux-usb.org/SpeedTouch/
655 S:      Maintained
656 F:      drivers/usb/atm/speedtch.c
657 F:      drivers/usb/atm/usbatm.c
658
659 ALCHEMY AU1XX0 MMC DRIVER
660 M:      Manuel Lauss <manuel.lauss@gmail.com>
661 S:      Maintained
662 F:      drivers/mmc/host/au1xmmc.c
663
664 ALI1563 I2C DRIVER
665 M:      Rudolf Marek <r.marek@assembler.cz>
666 L:      linux-i2c@vger.kernel.org
667 S:      Maintained
668 F:      Documentation/i2c/busses/i2c-ali1563.rst
669 F:      drivers/i2c/busses/i2c-ali1563.c
670
671 ALLEGRO DVT VIDEO IP CORE DRIVER
672 M:      Michael Tretter <m.tretter@pengutronix.de>
673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
674 L:      linux-media@vger.kernel.org
675 S:      Maintained
676 F:      drivers/staging/media/allegro-dvt/
677
678 ALLWINNER CPUFREQ DRIVER
679 M:      Yangtao Li <tiny.windzz@gmail.com>
680 L:      linux-pm@vger.kernel.org
681 S:      Maintained
682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
684
685 ALLWINNER CRYPTO DRIVERS
686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
687 L:      linux-crypto@vger.kernel.org
688 S:      Maintained
689 F:      drivers/crypto/allwinner/
690
691 ALLWINNER VPU DRIVER
692 M:      Maxime Ripard <mripard@kernel.org>
693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
694 L:      linux-media@vger.kernel.org
695 S:      Maintained
696 F:      drivers/staging/media/sunxi/cedrus/
697
698 ALPHA PORT
699 M:      Richard Henderson <rth@twiddle.net>
700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
701 M:      Matt Turner <mattst88@gmail.com>
702 S:      Odd Fixes
703 L:      linux-alpha@vger.kernel.org
704 F:      arch/alpha/
705
706 ALPS PS/2 TOUCHPAD DRIVER
707 R:      Pali Rohár <pali.rohar@gmail.com>
708 F:      drivers/input/mouse/alps.*
709
710 ALTERA I2C CONTROLLER DRIVER
711 M:      Thor Thayer <thor.thayer@linux.intel.com>
712 S:      Maintained
713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
714 F:      drivers/i2c/busses/i2c-altera.c
715
716 ALTERA MAILBOX DRIVER
717 M:      Ley Foon Tan <lftan@altera.com>
718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
719 S:      Maintained
720 F:      drivers/mailbox/mailbox-altera.c
721
722 ALTERA PIO DRIVER
723 M:      Tien Hock Loh <thloh@altera.com>
724 L:      linux-gpio@vger.kernel.org
725 S:      Maintained
726 F:      drivers/gpio/gpio-altera.c
727
728 ALTERA SYSTEM MANAGER DRIVER
729 M:      Thor Thayer <thor.thayer@linux.intel.com>
730 S:      Maintained
731 F:      drivers/mfd/altera-sysmgr.c
732 F:      include/linux/mfd/altera-sysmgr.h
733
734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
735 M:      Thor Thayer <thor.thayer@linux.intel.com>
736 S:      Maintained
737 F:      drivers/gpio/gpio-altera-a10sr.c
738 F:      drivers/mfd/altera-a10sr.c
739 F:      drivers/reset/reset-a10sr.c
740 F:      include/linux/mfd/altera-a10sr.h
741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
742
743 ALTERA TRIPLE SPEED ETHERNET DRIVER
744 M:      Thor Thayer <thor.thayer@linux.intel.com>
745 L:      netdev@vger.kernel.org
746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
747 S:      Maintained
748 F:      drivers/net/ethernet/altera/
749
750 ALTERA UART/JTAG UART SERIAL DRIVERS
751 M:      Tobias Klauser <tklauser@distanz.ch>
752 L:      linux-serial@vger.kernel.org
753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
754 S:      Maintained
755 F:      drivers/tty/serial/altera_uart.c
756 F:      drivers/tty/serial/altera_jtaguart.c
757 F:      include/linux/altera_uart.h
758 F:      include/linux/altera_jtaguart.h
759
760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
761 M:      Talel Shenhar <talel@amazon.com>
762 S:      Maintained
763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
764 F:      drivers/thermal/thermal_mmio.c
765
766 AMAZON ETHERNET DRIVERS
767 M:      Netanel Belgazal <netanel@amazon.com>
768 R:      Saeed Bishara <saeedb@amazon.com>
769 R:      Zorik Machulsky <zorik@amazon.com>
770 L:      netdev@vger.kernel.org
771 S:      Supported
772 F:      Documentation/networking/device_drivers/amazon/ena.txt
773 F:      drivers/net/ethernet/amazon/
774
775 AMAZON RDMA EFA DRIVER
776 M:      Gal Pressman <galpress@amazon.com>
777 R:      Yossi Leybovich <sleybo@amazon.com>
778 L:      linux-rdma@vger.kernel.org
779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
780 S:      Supported
781 F:      drivers/infiniband/hw/efa/
782 F:      include/uapi/rdma/efa-abi.h
783
784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
785 M:      Tom Lendacky <thomas.lendacky@amd.com>
786 M:      Gary Hook <gary.hook@amd.com>
787 L:      linux-crypto@vger.kernel.org
788 S:      Supported
789 F:      drivers/crypto/ccp/
790 F:      include/linux/ccp.h
791
792 AMD DISPLAY CORE
793 M:      Harry Wentland <harry.wentland@amd.com>
794 M:      Leo Li <sunpeng.li@amd.com>
795 L:      amd-gfx@lists.freedesktop.org
796 T:      git git://people.freedesktop.org/~agd5f/linux
797 S:      Supported
798 F:      drivers/gpu/drm/amd/display/
799
800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
801 M:      Huang Rui <ray.huang@amd.com>
802 L:      linux-hwmon@vger.kernel.org
803 S:      Supported
804 F:      Documentation/hwmon/fam15h_power.rst
805 F:      drivers/hwmon/fam15h_power.c
806
807 AMD FCH GPIO DRIVER
808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
809 L:      linux-gpio@vger.kernel.org
810 S:      Maintained
811 F:      drivers/gpio/gpio-amd-fch.c
812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
813
814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
816 S:      Orphan
817 F:      drivers/usb/gadget/udc/amd5536udc.*
818
819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
820 P:      Andres Salomon <dilinger@queued.net>
821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
823 S:      Supported
824 F:      drivers/char/hw_random/geode-rng.c
825 F:      drivers/crypto/geode*
826 F:      drivers/video/fbdev/geode/
827 F:      arch/x86/include/asm/geode.h
828
829 AMD IOMMU (AMD-VI)
830 M:      Joerg Roedel <joro@8bytes.org>
831 L:      iommu@lists.linux-foundation.org
832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
833 S:      Maintained
834 F:      drivers/iommu/amd_iommu*.[ch]
835 F:      include/linux/amd-iommu.h
836
837 AMD KFD
838 M:      Felix Kuehling <Felix.Kuehling@amd.com>
839 L:      amd-gfx@lists.freedesktop.org
840 T:      git git://people.freedesktop.org/~agd5f/linux
841 S:      Supported
842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
843 F:      drivers/gpu/drm/amd/amdkfd/
844 F:      drivers/gpu/drm/amd/include/cik_structs.h
845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
846 F:      drivers/gpu/drm/amd/include/vi_structs.h
847 F:      drivers/gpu/drm/amd/include/v9_structs.h
848 F:      include/uapi/linux/kfd_ioctl.h
849
850 AMD MP2 I2C DRIVER
851 M:      Elie Morisse <syniurge@gmail.com>
852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
854 L:      linux-i2c@vger.kernel.org
855 S:      Maintained
856 F:      drivers/i2c/busses/i2c-amd-mp2*
857
858 AMD POWERPLAY
859 M:      Rex Zhu <rex.zhu@amd.com>
860 M:      Evan Quan <evan.quan@amd.com>
861 L:      amd-gfx@lists.freedesktop.org
862 S:      Supported
863 F:      drivers/gpu/drm/amd/powerplay/
864 T:      git git://people.freedesktop.org/~agd5f/linux
865
866 AMD SEATTLE DEVICE TREE SUPPORT
867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
869 M:      Tom Lendacky <thomas.lendacky@amd.com>
870 S:      Supported
871 F:      arch/arm64/boot/dts/amd/
872
873 AMD XGBE DRIVER
874 M:      Tom Lendacky <thomas.lendacky@amd.com>
875 L:      netdev@vger.kernel.org
876 S:      Supported
877 F:      drivers/net/ethernet/amd/xgbe/
878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
879
880 ANALOG DEVICES INC AD5686 DRIVER
881 M:      Stefan Popa <stefan.popa@analog.com>
882 L:      linux-pm@vger.kernel.org
883 W:      http://ez.analog.com/community/linux-device-drivers
884 S:      Supported
885 F:      drivers/iio/dac/ad5686*
886 F:      drivers/iio/dac/ad5696*
887
888 ANALOG DEVICES INC AD5758 DRIVER
889 M:      Stefan Popa <stefan.popa@analog.com>
890 L:      linux-iio@vger.kernel.org
891 W:      http://ez.analog.com/community/linux-device-drivers
892 S:      Supported
893 F:      drivers/iio/dac/ad5758.c
894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
895
896 ANALOG DEVICES INC AD7124 DRIVER
897 M:      Stefan Popa <stefan.popa@analog.com>
898 L:      linux-iio@vger.kernel.org
899 W:      http://ez.analog.com/community/linux-device-drivers
900 S:      Supported
901 F:      drivers/iio/adc/ad7124.c
902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
903
904 ANALOG DEVICES INC AD7606 DRIVER
905 M:      Stefan Popa <stefan.popa@analog.com>
906 M:      Beniamin Bia <beniamin.bia@analog.com>
907 L:      linux-iio@vger.kernel.org
908 W:      http://ez.analog.com/community/linux-device-drivers
909 S:      Supported
910 F:      drivers/iio/adc/ad7606.c
911 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
912
913 ANALOG DEVICES INC AD7768-1 DRIVER
914 M:      Stefan Popa <stefan.popa@analog.com>
915 L:      linux-iio@vger.kernel.org
916 W:      http://ez.analog.com/community/linux-device-drivers
917 S:      Supported
918 F:      drivers/iio/adc/ad7768-1.c
919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
920
921 ANALOG DEVICES INC AD7780 DRIVER
922 M:      Michael Hennerich <Michael.Hennerich@analog.com>
923 M:      Renato Lui Geh <renatogeh@gmail.com>
924 L:      linux-iio@vger.kernel.org
925 W:      http://ez.analog.com/community/linux-device-drivers
926 S:      Supported
927 F:      drivers/iio/adc/ad7780.c
928 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
929
930 ANALOG DEVICES INC AD9389B DRIVER
931 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
932 L:      linux-media@vger.kernel.org
933 S:      Maintained
934 F:      drivers/media/i2c/ad9389b*
935
936 ANALOG DEVICES INC ADGS1408 DRIVER
937 M:      Mircea Caprioru <mircea.caprioru@analog.com>
938 S:      Supported
939 F:      drivers/mux/adgs1408.c
940 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
941
942 ANALOG DEVICES INC ADIN DRIVER
943 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
944 L:      netdev@vger.kernel.org
945 W:      http://ez.analog.com/community/linux-device-drivers
946 S:      Supported
947 F:      drivers/net/phy/adin.c
948 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
949
950 ANALOG DEVICES INC ADIS DRIVER LIBRARY
951 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
952 S:      Supported
953 L:      linux-iio@vger.kernel.org
954 F:      include/linux/iio/imu/adis.h
955 F:      drivers/iio/imu/adis.c
956
957 ANALOG DEVICES INC ADIS16460 DRIVER
958 M:      Dragos Bogdan <dragos.bogdan@analog.com>
959 S:      Supported
960 L:      linux-iio@vger.kernel.org
961 W:      http://ez.analog.com/community/linux-device-drivers
962 F:      drivers/iio/imu/adis16460.c
963 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
964
965 ANALOG DEVICES INC ADP5061 DRIVER
966 M:      Stefan Popa <stefan.popa@analog.com>
967 L:      linux-pm@vger.kernel.org
968 W:      http://ez.analog.com/community/linux-device-drivers
969 S:      Supported
970 F:      drivers/power/supply/adp5061.c
971
972 ANALOG DEVICES INC ADV7180 DRIVER
973 M:      Lars-Peter Clausen <lars@metafoo.de>
974 L:      linux-media@vger.kernel.org
975 W:      http://ez.analog.com/community/linux-device-drivers
976 S:      Supported
977 F:      drivers/media/i2c/adv7180.c
978
979 ANALOG DEVICES INC ADV748X DRIVER
980 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
981 L:      linux-media@vger.kernel.org
982 S:      Maintained
983 F:      drivers/media/i2c/adv748x/*
984
985 ANALOG DEVICES INC ADV7511 DRIVER
986 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
987 L:      linux-media@vger.kernel.org
988 S:      Maintained
989 F:      drivers/media/i2c/adv7511*
990
991 ANALOG DEVICES INC ADV7604 DRIVER
992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
993 L:      linux-media@vger.kernel.org
994 S:      Maintained
995 F:      drivers/media/i2c/adv7604*
996
997 ANALOG DEVICES INC ADV7842 DRIVER
998 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
999 L:      linux-media@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/media/i2c/adv7842*
1002
1003 ANALOG DEVICES INC ASOC CODEC DRIVERS
1004 M:      Lars-Peter Clausen <lars@metafoo.de>
1005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1006 W:      http://wiki.analog.com/
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      sound/soc/codecs/adau*
1010 F:      sound/soc/codecs/adav*
1011 F:      sound/soc/codecs/ad1*
1012 F:      sound/soc/codecs/ad7*
1013 F:      sound/soc/codecs/ssm*
1014 F:      sound/soc/codecs/sigmadsp.*
1015
1016 ANALOG DEVICES INC DMA DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      drivers/dma/dma-axi-dmac.c
1021
1022 ANALOG DEVICES INC IIO DRIVERS
1023 M:      Lars-Peter Clausen <lars@metafoo.de>
1024 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1025 M:      Stefan Popa <stefan.popa@analog.com>
1026 W:      http://wiki.analog.com/
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 S:      Supported
1029 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1030 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1031 F:      drivers/iio/*/ad*
1032 F:      drivers/iio/adc/ltc2497*
1033 X:      drivers/iio/*/adjd*
1034 F:      drivers/staging/iio/*/ad*
1035
1036 ANALOGBITS PLL LIBRARIES
1037 M:      Paul Walmsley <paul.walmsley@sifive.com>
1038 S:      Supported
1039 F:      drivers/clk/analogbits/*
1040 F:      include/linux/clk/analogbits*
1041
1042 ANDES ARCHITECTURE
1043 M:      Greentime Hu <green.hu@gmail.com>
1044 M:      Vincent Chen <deanbo422@gmail.com>
1045 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1046 S:      Supported
1047 F:      arch/nds32/
1048 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1049 F:      Documentation/devicetree/bindings/nds32/
1050 K:      nds32
1051 N:      nds32
1052
1053 ANDROID CONFIG FRAGMENTS
1054 M:      Rob Herring <robh@kernel.org>
1055 S:      Supported
1056 F:      kernel/configs/android*
1057
1058 ANDROID DRIVERS
1059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1060 M:      Arve Hjønnevåg <arve@android.com>
1061 M:      Todd Kjos <tkjos@android.com>
1062 M:      Martijn Coenen <maco@android.com>
1063 M:      Joel Fernandes <joel@joelfernandes.org>
1064 M:      Christian Brauner <christian@brauner.io>
1065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1066 L:      devel@driverdev.osuosl.org
1067 S:      Supported
1068 F:      drivers/android/
1069 F:      drivers/staging/android/
1070
1071 ANDROID GOLDFISH PIC DRIVER
1072 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1073 S:      Supported
1074 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1075 F:      drivers/irqchip/irq-goldfish-pic.c
1076
1077 ANDROID GOLDFISH RTC DRIVER
1078 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1079 S:      Supported
1080 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1081 F:      drivers/rtc/rtc-goldfish.c
1082
1083 ANDROID ION DRIVER
1084 M:      Laura Abbott <labbott@redhat.com>
1085 M:      Sumit Semwal <sumit.semwal@linaro.org>
1086 L:      devel@driverdev.osuosl.org
1087 L:      dri-devel@lists.freedesktop.org
1088 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1089 S:      Supported
1090 F:      drivers/staging/android/ion
1091 F:      drivers/staging/android/uapi/ion.h
1092
1093 AOA (Apple Onboard Audio) ALSA DRIVER
1094 M:      Johannes Berg <johannes@sipsolutions.net>
1095 L:      linuxppc-dev@lists.ozlabs.org
1096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1097 S:      Maintained
1098 F:      sound/aoa/
1099
1100 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1101 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/iio/adc/stx104.c
1105
1106 APM DRIVER
1107 M:      Jiri Kosina <jikos@kernel.org>
1108 S:      Odd fixes
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1110 F:      arch/x86/kernel/apm_32.c
1111 F:      include/linux/apm_bios.h
1112 F:      include/uapi/linux/apm_bios.h
1113 F:      drivers/char/apm-emulation.c
1114
1115 APPARMOR SECURITY MODULE
1116 M:      John Johansen <john.johansen@canonical.com>
1117 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1118 W:      wiki.apparmor.net
1119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1120 S:      Supported
1121 F:      security/apparmor/
1122 F:      Documentation/admin-guide/LSM/apparmor.rst
1123
1124 APPLE BCM5974 MULTITOUCH DRIVER
1125 M:      Henrik Rydberg <rydberg@bitmath.org>
1126 L:      linux-input@vger.kernel.org
1127 S:      Odd fixes
1128 F:      drivers/input/mouse/bcm5974.c
1129
1130 APPLE SMC DRIVER
1131 M:      Henrik Rydberg <rydberg@bitmath.org>
1132 L:      linux-hwmon@vger.kernel.org
1133 S:      Odd fixes
1134 F:      drivers/hwmon/applesmc.c
1135
1136 APPLETALK NETWORK LAYER
1137 L:      netdev@vger.kernel.org
1138 S:      Odd fixes
1139 F:      drivers/net/appletalk/
1140 F:      net/appletalk/
1141 F:      include/linux/atalk.h
1142 F:      include/uapi/linux/atalk.h
1143
1144 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1145 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1146 S:      Supported
1147 F:      arch/arm64/boot/dts/apm/
1148
1149 APPLIED MICRO (APM) X-GENE SOC EDAC
1150 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1151 S:      Supported
1152 F:      drivers/edac/xgene_edac.c
1153 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1154
1155 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1156 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1157 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1158 S:      Supported
1159 F:      drivers/net/ethernet/apm/xgene-v2/
1160
1161 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1162 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1163 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1164 M:      Quan Nguyen <quan@os.amperecomputing.com>
1165 S:      Supported
1166 F:      drivers/net/ethernet/apm/xgene/
1167 F:      drivers/net/phy/mdio-xgene.c
1168 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1169 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1170
1171 APPLIED MICRO (APM) X-GENE SOC PMU
1172 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/perf/xgene_pmu.c
1175 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1176 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1177
1178 APTINA CAMERA SENSOR PLL
1179 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1180 L:      linux-media@vger.kernel.org
1181 S:      Maintained
1182 F:      drivers/media/i2c/aptina-pll.*
1183
1184 AQUANTIA ETHERNET DRIVER (atlantic)
1185 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1186 L:      netdev@vger.kernel.org
1187 S:      Supported
1188 W:      http://www.aquantia.com
1189 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1190 F:      drivers/net/ethernet/aquantia/atlantic/
1191 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1192
1193 ARC FRAMEBUFFER DRIVER
1194 M:      Jaya Kumar <jayalk@intworks.biz>
1195 S:      Maintained
1196 F:      drivers/video/fbdev/arcfb.c
1197 F:      drivers/video/fbdev/core/fb_defio.c
1198
1199 ARC PGU DRM DRIVER
1200 M:      Alexey Brodkin <abrodkin@synopsys.com>
1201 S:      Supported
1202 F:      drivers/gpu/drm/arc/
1203 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1204
1205 ARCNET NETWORK LAYER
1206 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1207 L:      netdev@vger.kernel.org
1208 S:      Maintained
1209 F:      drivers/net/arcnet/
1210 F:      include/uapi/linux/if_arcnet.h
1211
1212 ARM ARCHITECTED TIMER DRIVER
1213 M:      Mark Rutland <mark.rutland@arm.com>
1214 M:      Marc Zyngier <maz@kernel.org>
1215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1216 S:      Maintained
1217 F:      arch/arm/include/asm/arch_timer.h
1218 F:      arch/arm64/include/asm/arch_timer.h
1219 F:      drivers/clocksource/arm_arch_timer.c
1220
1221 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1222 M:      Linus Walleij <linus.walleij@linaro.org>
1223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1224 S:      Maintained
1225 F:      Documentation/devicetree/bindings/arm/arm-boards
1226 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1227 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1228 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1229 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1230 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1231 F:      arch/arm/mach-integrator/
1232 F:      arch/arm/mach-realview/
1233 F:      arch/arm/mach-versatile/
1234 F:      arch/arm/plat-versatile/
1235 F:      arch/arm/boot/dts/arm-realview-*
1236 F:      arch/arm/boot/dts/integrator*
1237 F:      arch/arm/boot/dts/versatile*
1238 F:      drivers/clk/versatile/
1239 F:      drivers/i2c/busses/i2c-versatile.c
1240 F:      drivers/irqchip/irq-versatile-fpga.c
1241 F:      drivers/mtd/maps/physmap_of_versatile.c
1242 F:      drivers/power/reset/arm-versatile-reboot.c
1243 F:      drivers/soc/versatile/
1244
1245 ARM HDLCD DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 S:      Supported
1248 F:      drivers/gpu/drm/arm/hdlcd_*
1249 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1250
1251 ARM KOMEDA DRM-KMS DRIVER
1252 M:      James (Qian) Wang <james.qian.wang@arm.com>
1253 M:      Liviu Dudau <liviu.dudau@arm.com>
1254 L:      Mali DP Maintainers <malidp@foss.arm.com>
1255 S:      Supported
1256 T:      git git://anongit.freedesktop.org/drm/drm-misc
1257 F:      drivers/gpu/drm/arm/display/include/
1258 F:      drivers/gpu/drm/arm/display/komeda/
1259 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1260 F:      Documentation/gpu/komeda-kms.rst
1261
1262 ARM MALI-DP DRM DRIVER
1263 M:      Liviu Dudau <liviu.dudau@arm.com>
1264 M:      Brian Starkey <brian.starkey@arm.com>
1265 L:      Mali DP Maintainers <malidp@foss.arm.com>
1266 S:      Supported
1267 T:      git git://anongit.freedesktop.org/drm/drm-misc
1268 F:      drivers/gpu/drm/arm/
1269 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1270 F:      Documentation/gpu/afbc.rst
1271
1272 ARM MALI PANFROST DRM DRIVER
1273 M:      Rob Herring <robh@kernel.org>
1274 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1275 L:      dri-devel@lists.freedesktop.org
1276 S:      Supported
1277 T:      git git://anongit.freedesktop.org/drm/drm-misc
1278 F:      drivers/gpu/drm/panfrost/
1279 F:      include/uapi/drm/panfrost_drm.h
1280
1281 ARM MFM AND FLOPPY DRIVERS
1282 M:      Ian Molton <spyro@f2s.com>
1283 S:      Maintained
1284 F:      arch/arm/mach-rpc/floppydma.S
1285 F:      arch/arm/include/asm/floppy.h
1286
1287 ARM PMU PROFILING AND DEBUGGING
1288 M:      Will Deacon <will@kernel.org>
1289 M:      Mark Rutland <mark.rutland@arm.com>
1290 S:      Maintained
1291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1292 F:      arch/arm*/kernel/perf_*
1293 F:      arch/arm/oprofile/common.c
1294 F:      arch/arm*/kernel/hw_breakpoint.c
1295 F:      arch/arm*/include/asm/hw_breakpoint.h
1296 F:      arch/arm*/include/asm/perf_event.h
1297 F:      drivers/perf/*
1298 F:      include/linux/perf/arm_pmu.h
1299 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1300 F:      Documentation/devicetree/bindings/perf/
1301
1302 ARM PORT
1303 M:      Russell King <linux@armlinux.org.uk>
1304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305 W:      http://www.armlinux.org.uk/
1306 S:      Odd Fixes
1307 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1308 F:      arch/arm/
1309 X:      arch/arm/boot/dts/
1310
1311 ARM PRIMECELL AACI PL041 DRIVER
1312 M:      Russell King <linux@armlinux.org.uk>
1313 S:      Odd Fixes
1314 F:      sound/arm/aaci.*
1315
1316 ARM PRIMECELL BUS SUPPORT
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/amba/
1320 F:      include/linux/amba/bus.h
1321
1322 ARM PRIMECELL CLCD PL110 DRIVER
1323 M:      Russell King <linux@armlinux.org.uk>
1324 S:      Odd Fixes
1325 F:      drivers/video/fbdev/amba-clcd.*
1326
1327 ARM PRIMECELL KMI PL050 DRIVER
1328 M:      Russell King <linux@armlinux.org.uk>
1329 S:      Odd Fixes
1330 F:      drivers/input/serio/ambakmi.*
1331 F:      include/linux/amba/kmi.h
1332
1333 ARM PRIMECELL MMCI PL180/1 DRIVER
1334 M:      Russell King <linux@armlinux.org.uk>
1335 S:      Odd Fixes
1336 F:      drivers/mmc/host/mmci.*
1337 F:      include/linux/amba/mmci.h
1338
1339 ARM PRIMECELL SSP PL022 SPI DRIVER
1340 M:      Linus Walleij <linus.walleij@linaro.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1344 F:      drivers/spi/spi-pl022.c
1345
1346 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1347 M:      Russell King <linux@armlinux.org.uk>
1348 S:      Odd Fixes
1349 F:      drivers/tty/serial/amba-pl01*.c
1350 F:      include/linux/amba/serial.h
1351
1352 ARM PRIMECELL VIC PL190/PL192 DRIVER
1353 M:      Linus Walleij <linus.walleij@linaro.org>
1354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1355 S:      Maintained
1356 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1357 F:      drivers/irqchip/irq-vic.c
1358
1359 AMAZON ANNAPURNA LABS FIC DRIVER
1360 M:      Talel Shenhar <talel@amazon.com>
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1363 F:      drivers/irqchip/irq-al-fic.c
1364
1365 ARM SMMU DRIVERS
1366 M:      Will Deacon <will@kernel.org>
1367 R:      Robin Murphy <robin.murphy@arm.com>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      drivers/iommu/arm-smmu*
1371 F:      drivers/iommu/io-pgtable-arm.c
1372 F:      drivers/iommu/io-pgtable-arm-v7s.c
1373
1374 ARM SUB-ARCHITECTURES
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Maintained
1377 F:      arch/arm/mach-*/
1378 F:      arch/arm/plat-*/
1379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1380
1381 ARM/ACTIONS SEMI ARCHITECTURE
1382 M:      Andreas Färber <afaerber@suse.de>
1383 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1385 S:      Maintained
1386 N:      owl
1387 F:      arch/arm/mach-actions/
1388 F:      arch/arm/boot/dts/owl-*
1389 F:      arch/arm64/boot/dts/actions/
1390 F:      drivers/clk/actions/
1391 F:      drivers/clocksource/timer-owl*
1392 F:      drivers/dma/owl-dma.c
1393 F:      drivers/i2c/busses/i2c-owl.c
1394 F:      drivers/pinctrl/actions/*
1395 F:      drivers/soc/actions/
1396 F:      include/dt-bindings/power/owl-*
1397 F:      include/linux/soc/actions/
1398 F:      Documentation/devicetree/bindings/arm/actions.yaml
1399 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1400 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1401 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1402 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1403 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1404 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1405
1406 ARM/ADS SPHERE MACHINE SUPPORT
1407 M:      Lennert Buytenhek <kernel@wantstofly.org>
1408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409 S:      Maintained
1410
1411 ARM/AFEB9260 MACHINE SUPPORT
1412 M:      Sergey Lapin <slapin@ossfans.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415
1416 ARM/AJECO 1ARM MACHINE SUPPORT
1417 M:      Lennert Buytenhek <kernel@wantstofly.org>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Maintained
1420
1421 ARM/Allwinner SoC Clock Support
1422 M:      Emilio López <emilio@elopez.com.ar>
1423 S:      Maintained
1424 F:      drivers/clk/sunxi/
1425
1426 ARM/Allwinner sunXi SoC support
1427 M:      Maxime Ripard <mripard@kernel.org>
1428 M:      Chen-Yu Tsai <wens@csie.org>
1429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1430 S:      Maintained
1431 N:      sun[x456789]i
1432 N:      sun50i
1433 F:      arch/arm/mach-sunxi/
1434 F:      arch/arm64/boot/dts/allwinner/
1435 F:      drivers/clk/sunxi-ng/
1436 F:      drivers/pinctrl/sunxi/
1437 F:      drivers/soc/sunxi/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1439
1440 Allwinner A10 CSI driver
1441 M:      Maxime Ripard <mripard@kernel.org>
1442 L:      linux-media@vger.kernel.org
1443 T:      git git://linuxtv.org/media_tree.git
1444 F:      drivers/media/platform/sunxi/sun4i-csi/
1445 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1446 S:      Maintained
1447
1448 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1449 M:      Neil Armstrong <narmstrong@baylibre.com>
1450 M:      Jerome Brunet <jbrunet@baylibre.com>
1451 L:      linux-amlogic@lists.infradead.org
1452 S:      Maintained
1453 F:      drivers/clk/meson/
1454 F:      include/dt-bindings/clock/meson*
1455 F:      include/dt-bindings/clock/gxbb*
1456 F:      Documentation/devicetree/bindings/clock/amlogic*
1457
1458 ARM/Amlogic Meson SoC support
1459 M:      Kevin Hilman <khilman@baylibre.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 L:      linux-amlogic@lists.infradead.org
1462 W:      http://linux-meson.com/
1463 S:      Maintained
1464 F:      arch/arm/mach-meson/
1465 F:      arch/arm/boot/dts/meson*
1466 F:      arch/arm64/boot/dts/amlogic/
1467 F:      drivers/pinctrl/meson/
1468 F:      drivers/mmc/host/meson*
1469 F:      drivers/soc/amlogic/
1470 F:      drivers/rtc/rtc-meson*
1471 N:      meson
1472
1473 ARM/Amlogic Meson SoC Crypto Drivers
1474 M:      Corentin Labbe <clabbe@baylibre.com>
1475 L:      linux-crypto@vger.kernel.org
1476 L:      linux-amlogic@lists.infradead.org
1477 S:      Maintained
1478 F:      drivers/crypto/amlogic/
1479 F:      Documentation/devicetree/bindings/crypto/amlogic*
1480
1481 ARM/Amlogic Meson SoC Sound Drivers
1482 M:      Jerome Brunet <jbrunet@baylibre.com>
1483 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      sound/soc/meson/
1486 F:      Documentation/devicetree/bindings/sound/amlogic*
1487
1488 ARM/Annapurna Labs ALPINE ARCHITECTURE
1489 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1490 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 S:      Maintained
1493 F:      arch/arm/mach-alpine/
1494 F:      arch/arm/boot/dts/alpine*
1495 F:      arch/arm64/boot/dts/al/
1496 F:      drivers/*/*alpine*
1497
1498 ARM/ARTPEC MACHINE SUPPORT
1499 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1500 M:      Lars Persson <lars.persson@axis.com>
1501 S:      Maintained
1502 L:      linux-arm-kernel@axis.com
1503 F:      arch/arm/mach-artpec
1504 F:      arch/arm/boot/dts/artpec6*
1505 F:      drivers/clk/axis
1506 F:      drivers/crypto/axis
1507 F:      drivers/mmc/host/usdhi6rol0.c
1508 F:      drivers/pinctrl/pinctrl-artpec*
1509 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1510
1511 ARM/ASPEED I2C DRIVER
1512 M:      Brendan Higgins <brendanhiggins@google.com>
1513 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1514 R:      Joel Stanley <joel@jms.id.au>
1515 L:      linux-i2c@vger.kernel.org
1516 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1517 S:      Maintained
1518 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1519 F:      drivers/i2c/busses/i2c-aspeed.c
1520 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1521 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1522
1523 ARM/ASPEED MACHINE SUPPORT
1524 M:      Joel Stanley <joel@jms.id.au>
1525 R:      Andrew Jeffery <andrew@aj.id.au>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1528 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1529 S:      Supported
1530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1531 F:      arch/arm/mach-aspeed/
1532 F:      arch/arm/boot/dts/aspeed-*
1533 N:      aspeed
1534
1535 ARM/BITMAIN ARCHITECTURE
1536 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1538 S:      Maintained
1539 F:      arch/arm64/boot/dts/bitmain/
1540 F:      drivers/pinctrl/pinctrl-bm1880.c
1541 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1542 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1543
1544 ARM/CALXEDA HIGHBANK ARCHITECTURE
1545 M:      Rob Herring <robh@kernel.org>
1546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1547 S:      Maintained
1548 F:      arch/arm/mach-highbank/
1549 F:      arch/arm/boot/dts/highbank.dts
1550 F:      arch/arm/boot/dts/ecx-*.dts*
1551
1552 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1553 M:      Krzysztof Halasa <khalasa@piap.pl>
1554 S:      Maintained
1555 F:      arch/arm/mach-cns3xxx/
1556
1557 ARM/CAVIUM THUNDER NETWORK DRIVER
1558 M:      Sunil Goutham <sgoutham@cavium.com>
1559 M:      Robert Richter <rric@kernel.org>
1560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1561 S:      Supported
1562 F:      drivers/net/ethernet/cavium/thunder/
1563
1564 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1565 M:      Lukasz Majewski <lukma@denx.de>
1566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1567 S:      Maintained
1568 F:      arch/arm/mach-ep93xx/ts72xx.c
1569
1570 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1571 M:      Alexander Shiyan <shc_work@mail.ru>
1572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1573 S:      Odd Fixes
1574 N:      clps711x
1575
1576 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1577 M:      Lennert Buytenhek <kernel@wantstofly.org>
1578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1579 S:      Maintained
1580
1581 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1582 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1583 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585 S:      Maintained
1586 F:      arch/arm/mach-ep93xx/
1587 F:      arch/arm/mach-ep93xx/include/mach/
1588
1589 ARM/CLKDEV SUPPORT
1590 M:      Russell King <linux@armlinux.org.uk>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Maintained
1593 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1594 F:      drivers/clk/clkdev.c
1595
1596 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1597 M:      Mike Rapoport <mike@compulab.co.il>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600
1601 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1602 M:      Baruch Siach <baruch@tkos.co.il>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Maintained
1605 F:      arch/arm/boot/dts/cx92755*
1606 N:      digicolor
1607
1608 ARM/CONTEC MICRO9 MACHINE SUPPORT
1609 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1610 S:      Maintained
1611 F:      arch/arm/mach-ep93xx/micro9.c
1612
1613 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1614 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1615 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1617 S:      Maintained
1618 F:      drivers/hwtracing/coresight/*
1619 F:      Documentation/trace/coresight.rst
1620 F:      Documentation/trace/coresight-cpu-debug.rst
1621 F:      Documentation/devicetree/bindings/arm/coresight.txt
1622 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1623 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1624 F:      tools/perf/arch/arm/util/pmu.c
1625 F:      tools/perf/arch/arm/util/auxtrace.c
1626 F:      tools/perf/arch/arm/util/cs-etm.c
1627 F:      tools/perf/arch/arm/util/cs-etm.h
1628 F:      tools/perf/util/cs-etm.*
1629 F:      tools/perf/util/cs-etm-decoder/*
1630
1631 ARM/CORGI MACHINE SUPPORT
1632 M:      Richard Purdie <rpurdie@rpsys.net>
1633 S:      Maintained
1634
1635 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1636 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1637 M:      Linus Walleij <linus.walleij@linaro.org>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 T:      git git://github.com/ulli-kroll/linux.git
1640 S:      Maintained
1641 F:      Documentation/devicetree/bindings/arm/gemini.txt
1642 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1643 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1644 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1645 F:      arch/arm/mach-gemini/
1646 F:      drivers/net/ethernet/cortina/
1647 F:      drivers/pinctrl/pinctrl-gemini.c
1648 F:      drivers/rtc/rtc-ftrtc010.c
1649
1650 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1651 M:      Barry Song <baohua@kernel.org>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1654 S:      Maintained
1655 F:      arch/arm/boot/dts/prima2*
1656 F:      arch/arm/mach-prima2/
1657 F:      drivers/clk/sirf/
1658 F:      drivers/clocksource/timer-prima2.c
1659 F:      drivers/clocksource/timer-atlas7.c
1660 N:      [^a-z]sirf
1661 X:      drivers/gnss
1662
1663 ARM/CZ.NIC TURRIS MOX SUPPORT
1664 M:      Marek Behun <marek.behun@nic.cz>
1665 W:      http://mox.turris.cz
1666 S:      Maintained
1667 F:      Documentation/ABI/testing/debugfs-moxtet
1668 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1669 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1670 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1671 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1672 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1673 F:      include/linux/moxtet.h
1674 F:      drivers/bus/moxtet.c
1675 F:      drivers/firmware/turris-mox-rwtm.c
1676 F:      drivers/gpio/gpio-moxtet.c
1677
1678 ARM/EBSA110 MACHINE SUPPORT
1679 M:      Russell King <linux@armlinux.org.uk>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 W:      http://www.armlinux.org.uk/
1682 S:      Maintained
1683 F:      arch/arm/mach-ebsa110/
1684 F:      drivers/net/ethernet/amd/am79c961a.*
1685
1686 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1687 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1688 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691 N:      efm32
1692
1693 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1694 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 F:      arch/arm/mach-pxa/ezx.c
1698
1699 ARM/FARADAY FA526 PORT
1700 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703 T:      git git://git.berlios.de/gemini-board
1704 F:      arch/arm/mm/*-fa*
1705
1706 ARM/FOOTBRIDGE ARCHITECTURE
1707 M:      Russell King <linux@armlinux.org.uk>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 W:      http://www.armlinux.org.uk/
1710 S:      Maintained
1711 F:      arch/arm/include/asm/hardware/dec21285.h
1712 F:      arch/arm/mach-footbridge/
1713
1714 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1715 M:      Shawn Guo <shawnguo@kernel.org>
1716 M:      Sascha Hauer <s.hauer@pengutronix.de>
1717 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1718 R:      Fabio Estevam <festevam@gmail.com>
1719 R:      NXP Linux Team <linux-imx@nxp.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1723 N:      imx
1724 N:      mxs
1725 X:      drivers/media/i2c/
1726
1727 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1728 M:      Shawn Guo <shawnguo@kernel.org>
1729 M:      Sascha Hauer <s.hauer@pengutronix.de>
1730 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1731 R:      Stefan Agner <stefan@agner.ch>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 S:      Maintained
1734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1735 F:      arch/arm/mach-imx/*vf610*
1736 F:      arch/arm/boot/dts/vf*
1737
1738 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1739 M:      Shawn Guo <shawnguo@kernel.org>
1740 M:      Li Yang <leoyang.li@nxp.com>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1744 F:      arch/arm/boot/dts/ls1021a*
1745 F:      arch/arm64/boot/dts/freescale/fsl-*
1746 F:      arch/arm64/boot/dts/freescale/qoriq-*
1747
1748 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1749 M:      Lennert Buytenhek <kernel@wantstofly.org>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752
1753 ARM/GUMSTIX MACHINE SUPPORT
1754 M:      Steve Sakoman <sakoman@gmail.com>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Maintained
1757
1758 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1759 M:      Philipp Zabel <philipp.zabel@gmail.com>
1760 M:      Paul Parsons <lost.distance@yahoo.com>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 S:      Maintained
1763 F:      arch/arm/mach-pxa/hx4700.c
1764 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1765 F:      sound/soc/pxa/hx4700.c
1766
1767 ARM/HISILICON SOC SUPPORT
1768 M:      Wei Xu <xuwei5@hisilicon.com>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 W:      http://www.hisilicon.com
1771 S:      Supported
1772 T:      git git://github.com/hisilicon/linux-hisi.git
1773 F:      arch/arm/mach-hisi/
1774 F:      arch/arm/boot/dts/hi3*
1775 F:      arch/arm/boot/dts/hip*
1776 F:      arch/arm/boot/dts/hisi*
1777 F:      arch/arm64/boot/dts/hisilicon/
1778
1779 ARM/HP JORNADA 7XX MACHINE SUPPORT
1780 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1781 W:      www.jlime.com
1782 S:      Maintained
1783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1784 F:      arch/arm/mach-sa1100/jornada720.c
1785 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1786
1787 ARM/IGEP MACHINE SUPPORT
1788 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1789 M:      Javier Martinez Canillas <javier@dowhile0.org>
1790 L:      linux-omap@vger.kernel.org
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 S:      Maintained
1793 F:      arch/arm/boot/dts/omap3-igep*
1794
1795 ARM/INCOME PXA270 SUPPORT
1796 M:      Marek Vasut <marek.vasut@gmail.com>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 S:      Maintained
1799 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1800
1801 ARM/INTEL IOP32X ARM ARCHITECTURE
1802 M:      Lennert Buytenhek <kernel@wantstofly.org>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805
1806 ARM/INTEL IQ81342EX MACHINE SUPPORT
1807 M:      Lennert Buytenhek <kernel@wantstofly.org>
1808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809 S:      Maintained
1810
1811 ARM/INTEL IXDP2850 MACHINE SUPPORT
1812 M:      Lennert Buytenhek <kernel@wantstofly.org>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815
1816 ARM/INTEL IXP4XX ARM ARCHITECTURE
1817 M:      Linus Walleij <linusw@kernel.org>
1818 M:      Imre Kaloz <kaloz@openwrt.org>
1819 M:      Krzysztof Halasa <khalasa@piap.pl>
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1823 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1824 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1825 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1826 F:      arch/arm/mach-ixp4xx/
1827 F:      drivers/clocksource/timer-ixp4xx.c
1828 F:      drivers/gpio/gpio-ixp4xx.c
1829 F:      drivers/irqchip/irq-ixp4xx.c
1830 F:      include/linux/irqchip/irq-ixp4xx.h
1831 F:      include/linux/platform_data/timer-ixp4xx.h
1832
1833 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1834 M:      Jonathan Cameron <jic23@cam.ac.uk>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 F:      arch/arm/mach-pxa/stargate2.c
1838 F:      drivers/pcmcia/pxa2xx_stargate2.c
1839
1840 ARM/INTEL XSC3 (MANZANO) ARM CORE
1841 M:      Lennert Buytenhek <kernel@wantstofly.org>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844
1845 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1846 M:      Lennert Buytenhek <kernel@wantstofly.org>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 S:      Maintained
1849
1850 ARM/LG1K ARCHITECTURE
1851 M:      Chanho Min <chanho.min@lge.com>
1852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1853 S:      Maintained
1854 F:      arch/arm64/boot/dts/lg/
1855
1856 ARM/LOGICPD PXA270 MACHINE SUPPORT
1857 M:      Lennert Buytenhek <kernel@wantstofly.org>
1858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1859 S:      Maintained
1860
1861 ARM/LPC18XX ARCHITECTURE
1862 M:      Vladimir Zapolskiy <vz@mleia.com>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 S:      Maintained
1865 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1866 F:      arch/arm/boot/dts/lpc43*
1867 F:      drivers/i2c/busses/i2c-lpc2k.c
1868 F:      drivers/memory/pl172.c
1869 F:      drivers/mtd/spi-nor/nxp-spifi.c
1870 F:      drivers/rtc/rtc-lpc24xx.c
1871 N:      lpc18xx
1872
1873 ARM/LPC32XX SOC SUPPORT
1874 M:      Vladimir Zapolskiy <vz@mleia.com>
1875 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1878 S:      Maintained
1879 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1880 F:      arch/arm/boot/dts/lpc32*
1881 F:      arch/arm/mach-lpc32xx/
1882 F:      drivers/i2c/busses/i2c-pnx.c
1883 F:      drivers/net/ethernet/nxp/lpc_eth.c
1884 F:      drivers/usb/host/ohci-nxp.c
1885 F:      drivers/watchdog/pnx4008_wdt.c
1886 N:      lpc32xx
1887
1888 ARM/MAGICIAN MACHINE SUPPORT
1889 M:      Philipp Zabel <philipp.zabel@gmail.com>
1890 S:      Maintained
1891
1892 ARM/Marvell Dove/MV78xx0/Orion SOC support
1893 M:      Jason Cooper <jason@lakedaemon.net>
1894 M:      Andrew Lunn <andrew@lunn.ch>
1895 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1896 M:      Gregory Clement <gregory.clement@bootlin.com>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      Documentation/devicetree/bindings/soc/dove/
1900 F:      arch/arm/mach-dove/
1901 F:      arch/arm/mach-mv78xx0/
1902 F:      arch/arm/mach-orion5x/
1903 F:      arch/arm/plat-orion/
1904 F:      arch/arm/boot/dts/dove*
1905 F:      arch/arm/boot/dts/orion5x*
1906 T:      git git://git.infradead.org/linux-mvebu.git
1907
1908 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1909 M:      Jason Cooper <jason@lakedaemon.net>
1910 M:      Andrew Lunn <andrew@lunn.ch>
1911 M:      Gregory Clement <gregory.clement@bootlin.com>
1912 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      arch/arm/boot/dts/armada*
1916 F:      arch/arm/boot/dts/kirkwood*
1917 F:      arch/arm/configs/mvebu_*_defconfig
1918 F:      arch/arm/mach-mvebu/
1919 F:      arch/arm64/boot/dts/marvell/armada*
1920 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1921 F:      drivers/cpufreq/armada-8k-cpufreq.c
1922 F:      drivers/cpufreq/mvebu-cpufreq.c
1923 F:      drivers/irqchip/irq-armada-370-xp.c
1924 F:      drivers/irqchip/irq-mvebu-*
1925 F:      drivers/pinctrl/mvebu/
1926 F:      drivers/rtc/rtc-armada38x.c
1927 T:      git git://git.infradead.org/linux-mvebu.git
1928
1929 ARM/Mediatek RTC DRIVER
1930 M:      Eddie Huang <eddie.huang@mediatek.com>
1931 M:      Sean Wang <sean.wang@mediatek.com>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1936 F:      drivers/rtc/rtc-mt6397.c
1937 F:      drivers/rtc/rtc-mt7622.c
1938
1939 ARM/Mediatek SoC support
1940 M:      Matthias Brugger <matthias.bgg@gmail.com>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1943 W:      https://mtk.bcnfs.org/
1944 C:      irc://chat.freenode.net/linux-mediatek
1945 S:      Maintained
1946 F:      arch/arm/boot/dts/mt6*
1947 F:      arch/arm/boot/dts/mt7*
1948 F:      arch/arm/boot/dts/mt8*
1949 F:      arch/arm/mach-mediatek/
1950 F:      arch/arm64/boot/dts/mediatek/
1951 F:      drivers/soc/mediatek/
1952 N:      mtk
1953 N:      mt[678]
1954 K:      mediatek
1955
1956 ARM/Mediatek USB3 PHY DRIVER
1957 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1959 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      drivers/phy/mediatek/
1962 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1963
1964 ARM/Microchip (AT91) SoC support
1965 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1966 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1967 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969 W:      http://www.linux4sam.org
1970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1971 S:      Supported
1972 N:      at91
1973 N:      atmel
1974 F:      arch/arm/mach-at91/
1975 F:      include/soc/at91/
1976 F:      arch/arm/boot/dts/at91*.dts
1977 F:      arch/arm/boot/dts/at91*.dtsi
1978 F:      arch/arm/boot/dts/sama*.dts
1979 F:      arch/arm/boot/dts/sama*.dtsi
1980 F:      arch/arm/include/debug/at91.S
1981 F:      drivers/memory/atmel*
1982 F:      drivers/watchdog/sama5d4_wdt.c
1983 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1984 X:      drivers/net/wireless/atmel/
1985
1986 ARM/MIOA701 MACHINE SUPPORT
1987 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989 F:      arch/arm/mach-pxa/mioa701.c
1990 S:      Maintained
1991
1992 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1993 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1994 S:      Maintained
1995
1996 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1997 M:      Linus Walleij <linus.walleij@linaro.org>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2001 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2002 F:      arch/arm/mach-nomadik/
2003 F:      arch/arm/mach-u300/
2004 F:      arch/arm/mach-ux500/
2005 F:      drivers/soc/ux500/
2006 F:      arch/arm/boot/dts/ste-*
2007 F:      drivers/clk/clk-nomadik.c
2008 F:      drivers/clk/clk-u300.c
2009 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2010 F:      drivers/clocksource/timer-u300.c
2011 F:      drivers/dma/coh901318*
2012 F:      drivers/dma/ste_dma40*
2013 F:      drivers/hwspinlock/u8500_hsem.c
2014 F:      drivers/i2c/busses/i2c-nomadik.c
2015 F:      drivers/i2c/busses/i2c-stu300.c
2016 F:      drivers/mfd/ab3100*
2017 F:      drivers/mfd/ab8500*
2018 F:      drivers/mfd/abx500*
2019 F:      drivers/mfd/dbx500*
2020 F:      drivers/mfd/db8500*
2021 F:      drivers/pinctrl/nomadik/
2022 F:      drivers/pinctrl/pinctrl-coh901*
2023 F:      drivers/pinctrl/pinctrl-u300.c
2024 F:      drivers/rtc/rtc-ab3100.c
2025 F:      drivers/rtc/rtc-ab8500.c
2026 F:      drivers/rtc/rtc-coh901331.c
2027 F:      drivers/rtc/rtc-pl031.c
2028 F:      drivers/watchdog/coh901327_wdt.c
2029 F:      Documentation/devicetree/bindings/arm/ste-*
2030 F:      Documentation/devicetree/bindings/arm/ux500/
2031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2032
2033 ARM/NUVOTON NPCM ARCHITECTURE
2034 M:      Avi Fishman <avifishman70@gmail.com>
2035 M:      Tomer Maimon <tmaimon77@gmail.com>
2036 M:      Tali Perry <tali.perry1@gmail.com>
2037 R:      Patrick Venture <venture@google.com>
2038 R:      Nancy Yuen <yuenn@google.com>
2039 R:      Benjamin Fair <benjaminfair@google.com>
2040 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2041 S:      Supported
2042 F:      arch/arm/mach-npcm/
2043 F:      arch/arm/boot/dts/nuvoton-npcm*
2044 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2045 F:      drivers/*/*npcm*
2046 F:      Documentation/devicetree/bindings/*/*npcm*
2047 F:      Documentation/devicetree/bindings/*/*/*npcm*
2048
2049 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2050 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2051 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2052 S:      Orphan
2053 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2054 F:      arch/arm/mach-s3c24xx/gta02.h
2055
2056 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2057 M:      Alexander Clouter <alex@digriz.org.uk>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 W:      http://www.digriz.org.uk/ts78xx/kernel
2060 S:      Maintained
2061 F:      arch/arm/mach-orion5x/ts78xx-*
2062
2063 ARM/OXNAS platform support
2064 M:      Neil Armstrong <narmstrong@baylibre.com>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2067 S:      Maintained
2068 F:      arch/arm/mach-oxnas/
2069 F:      arch/arm/boot/dts/ox8*.dts*
2070 N:      oxnas
2071
2072 ARM/PALM TREO SUPPORT
2073 M:      Tomas Cech <sleep_walker@suse.com>
2074 L:      linux-arm-kernel@lists.infradead.org
2075 W:      http://hackndev.com
2076 S:      Maintained
2077 F:      arch/arm/mach-pxa/palmtreo.*
2078
2079 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2080 M:      Marek Vasut <marek.vasut@gmail.com>
2081 L:      linux-arm-kernel@lists.infradead.org
2082 W:      http://hackndev.com
2083 S:      Maintained
2084 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2085 F:      arch/arm/mach-pxa/palmtx.c
2086 F:      arch/arm/mach-pxa/palmt5.*
2087 F:      arch/arm/mach-pxa/include/mach/palmld.h
2088 F:      arch/arm/mach-pxa/palmld.c
2089 F:      arch/arm/mach-pxa/palmte2.*
2090 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2091 F:      arch/arm/mach-pxa/palmtc.c
2092
2093 ARM/PALMZ72 SUPPORT
2094 M:      Sergey Lapin <slapin@ossfans.org>
2095 L:      linux-arm-kernel@lists.infradead.org
2096 W:      http://hackndev.com
2097 S:      Maintained
2098 F:      arch/arm/mach-pxa/palmz72.*
2099
2100 ARM/PLEB SUPPORT
2101 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2102 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2103 S:      Maintained
2104
2105 ARM/PT DIGITAL BOARD PORT
2106 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2108 W:      http://www.armlinux.org.uk/
2109 S:      Maintained
2110
2111 ARM/QUALCOMM SUPPORT
2112 M:      Andy Gross <agross@kernel.org>
2113 L:      linux-arm-msm@vger.kernel.org
2114 S:      Maintained
2115 F:      Documentation/devicetree/bindings/soc/qcom/
2116 F:      Documentation/devicetree/bindings/*/qcom*
2117 F:      arch/arm/boot/dts/qcom-*.dts
2118 F:      arch/arm/boot/dts/qcom-*.dtsi
2119 F:      arch/arm/mach-qcom/
2120 F:      arch/arm64/boot/dts/qcom/
2121 F:      drivers/*/qcom/
2122 F:      drivers/*/qcom*
2123 F:      drivers/*/*/qcom/
2124 F:      drivers/*/*/qcom*
2125 F:      drivers/*/pm8???-*
2126 F:      drivers/bluetooth/btqcomsmd.c
2127 F:      drivers/clocksource/timer-qcom.c
2128 F:      drivers/extcon/extcon-qcom*
2129 F:      drivers/iommu/msm*
2130 F:      drivers/i2c/busses/i2c-qup.c
2131 F:      drivers/i2c/busses/i2c-qcom-geni.c
2132 F:      drivers/mfd/ssbi.c
2133 F:      drivers/mmc/host/mmci_qcom*
2134 F:      drivers/mmc/host/sdhci-msm.c
2135 F:      drivers/pci/controller/dwc/pcie-qcom.c
2136 F:      drivers/phy/qualcomm/
2137 F:      drivers/power/*/msm*
2138 F:      drivers/reset/reset-qcom-*
2139 F:      drivers/scsi/ufs/ufs-qcom.*
2140 F:      drivers/spi/spi-qup.c
2141 F:      drivers/spi/spi-geni-qcom.c
2142 F:      drivers/spi/spi-qcom-qspi.c
2143 F:      drivers/tty/serial/msm_serial.c
2144 F:      drivers/usb/dwc3/dwc3-qcom.c
2145 F:      include/dt-bindings/*/qcom*
2146 F:      include/linux/*/qcom*
2147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2148
2149 ARM/RADISYS ENP2611 MACHINE SUPPORT
2150 M:      Lennert Buytenhek <kernel@wantstofly.org>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153
2154 ARM/RDA MICRO ARCHITECTURE
2155 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2158 S:      Maintained
2159 F:      arch/arm/boot/dts/rda8810pl-*
2160 F:      drivers/clocksource/timer-rda.c
2161 F:      drivers/irqchip/irq-rda-intc.c
2162 F:      drivers/tty/serial/rda-uart.c
2163 F:      Documentation/devicetree/bindings/arm/rda.yaml
2164 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2165 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2166 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2167
2168 ARM/REALTEK ARCHITECTURE
2169 M:      Andreas Färber <afaerber@suse.de>
2170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2171 S:      Maintained
2172 F:      arch/arm64/boot/dts/realtek/
2173 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2174
2175 ARM/RENESAS ARM64 ARCHITECTURE
2176 M:      Simon Horman <horms@verge.net.au>
2177 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2178 M:      Magnus Damm <magnus.damm@gmail.com>
2179 L:      linux-renesas-soc@vger.kernel.org
2180 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2183 S:      Supported
2184 F:      arch/arm64/boot/dts/renesas/
2185 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2186 F:      drivers/soc/renesas/
2187 F:      include/linux/soc/renesas/
2188
2189 ARM/RISCPC ARCHITECTURE
2190 M:      Russell King <linux@armlinux.org.uk>
2191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2192 W:      http://www.armlinux.org.uk/
2193 S:      Maintained
2194 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2195 F:      arch/arm/include/asm/hardware/ioc.h
2196 F:      arch/arm/include/asm/hardware/iomd.h
2197 F:      arch/arm/include/asm/hardware/memc.h
2198 F:      arch/arm/mach-rpc/
2199 F:      drivers/net/ethernet/8390/etherh.c
2200 F:      drivers/net/ethernet/i825xx/ether1*
2201 F:      drivers/net/ethernet/seeq/ether3*
2202 F:      drivers/scsi/arm/
2203
2204 ARM/Rockchip SoC support
2205 M:      Heiko Stuebner <heiko@sntech.de>
2206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207 L:      linux-rockchip@lists.infradead.org
2208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2209 S:      Maintained
2210 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2211 F:      arch/arm/boot/dts/rk3*
2212 F:      arch/arm/boot/dts/rv1108*
2213 F:      arch/arm/mach-rockchip/
2214 F:      drivers/clk/rockchip/
2215 F:      drivers/i2c/busses/i2c-rk3x.c
2216 F:      drivers/*/*rockchip*
2217 F:      drivers/*/*/*rockchip*
2218 F:      sound/soc/rockchip/
2219 N:      rockchip
2220
2221 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2222 M:      Kukjin Kim <kgene@kernel.org>
2223 M:      Krzysztof Kozlowski <krzk@kernel.org>
2224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2225 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2226 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2227 S:      Maintained
2228 F:      arch/arm/boot/dts/s3c*
2229 F:      arch/arm/boot/dts/s5p*
2230 F:      arch/arm/boot/dts/exynos*
2231 F:      arch/arm64/boot/dts/exynos/
2232 F:      arch/arm/plat-samsung/
2233 F:      arch/arm/mach-s3c24*/
2234 F:      arch/arm/mach-s3c64xx/
2235 F:      arch/arm/mach-s5p*/
2236 F:      arch/arm/mach-exynos*/
2237 F:      drivers/*/*s3c24*
2238 F:      drivers/*/*/*s3c24*
2239 F:      drivers/*/*s3c64xx*
2240 F:      drivers/*/*s5pv210*
2241 F:      drivers/memory/samsung/
2242 F:      drivers/soc/samsung/
2243 F:      include/linux/soc/samsung/
2244 F:      Documentation/arm/samsung/
2245 F:      Documentation/devicetree/bindings/arm/samsung/
2246 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2247 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2248 N:      exynos
2249
2250 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2251 M:      Kyungmin Park <kyungmin.park@samsung.com>
2252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2253 S:      Maintained
2254 F:      arch/arm/mach-s5pv210/
2255
2256 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2257 M:      Kyungmin Park <kyungmin.park@samsung.com>
2258 M:      Kamil Debski <kamil@wypas.org>
2259 M:      Andrzej Hajda <a.hajda@samsung.com>
2260 L:      linux-arm-kernel@lists.infradead.org
2261 L:      linux-media@vger.kernel.org
2262 S:      Maintained
2263 F:      drivers/media/platform/s5p-g2d/
2264
2265 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2266 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2267 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-cec/
2271 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2272
2273 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2274 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2275 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2276 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2277 L:      linux-arm-kernel@lists.infradead.org
2278 L:      linux-media@vger.kernel.org
2279 S:      Maintained
2280 F:      drivers/media/platform/s5p-jpeg/
2281
2282 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2283 M:      Kyungmin Park <kyungmin.park@samsung.com>
2284 M:      Kamil Debski <kamil@wypas.org>
2285 M:      Jeongtae Park <jtp.park@samsung.com>
2286 M:      Andrzej Hajda <a.hajda@samsung.com>
2287 L:      linux-arm-kernel@lists.infradead.org
2288 L:      linux-media@vger.kernel.org
2289 S:      Maintained
2290 F:      drivers/media/platform/s5p-mfc/
2291
2292 ARM/SHMOBILE ARM ARCHITECTURE
2293 M:      Simon Horman <horms@verge.net.au>
2294 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2295 M:      Magnus Damm <magnus.damm@gmail.com>
2296 L:      linux-renesas-soc@vger.kernel.org
2297 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2300 S:      Supported
2301 F:      arch/arm/boot/dts/emev2*
2302 F:      arch/arm/boot/dts/gr-peach*
2303 F:      arch/arm/boot/dts/iwg20d-q7*
2304 F:      arch/arm/boot/dts/r7s*
2305 F:      arch/arm/boot/dts/r8a*
2306 F:      arch/arm/boot/dts/r9a*
2307 F:      arch/arm/boot/dts/sh*
2308 F:      arch/arm/configs/shmobile_defconfig
2309 F:      arch/arm/include/debug/renesas-scif.S
2310 F:      arch/arm/mach-shmobile/
2311 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2312 F:      drivers/soc/renesas/
2313 F:      include/linux/soc/renesas/
2314
2315 ARM/SOCFPGA ARCHITECTURE
2316 M:      Dinh Nguyen <dinguyen@kernel.org>
2317 S:      Maintained
2318 F:      arch/arm/mach-socfpga/
2319 F:      arch/arm/boot/dts/socfpga*
2320 F:      arch/arm/configs/socfpga_defconfig
2321 F:      arch/arm64/boot/dts/altera/
2322 F:      arch/arm64/boot/dts/intel/
2323 W:      http://www.rocketboards.org
2324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2325
2326 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2327 M:      Dinh Nguyen <dinguyen@kernel.org>
2328 S:      Maintained
2329 F:      drivers/clk/socfpga/
2330
2331 ARM/SOCFPGA EDAC SUPPORT
2332 M:      Thor Thayer <thor.thayer@linux.intel.com>
2333 S:      Maintained
2334 F:      drivers/edac/altera_edac.
2335
2336 ARM/SPREADTRUM SoC SUPPORT
2337 M:      Orson Zhai <orsonzhai@gmail.com>
2338 M:      Baolin Wang <baolin.wang@linaro.org>
2339 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2340 S:      Maintained
2341 F:      arch/arm64/boot/dts/sprd
2342 N:      sprd
2343
2344 ARM/STI ARCHITECTURE
2345 M:      Patrice Chotard <patrice.chotard@st.com>
2346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2347 W:      http://www.stlinux.com
2348 S:      Maintained
2349 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2350 F:      arch/arm/mach-sti/
2351 F:      arch/arm/boot/dts/sti*
2352 F:      drivers/char/hw_random/st-rng.c
2353 F:      drivers/clocksource/arm_global_timer.c
2354 F:      drivers/clocksource/clksrc_st_lpc.c
2355 F:      drivers/cpufreq/sti-cpufreq.c
2356 F:      drivers/dma/st_fdma*
2357 F:      drivers/i2c/busses/i2c-st.c
2358 F:      drivers/media/rc/st_rc.c
2359 F:      drivers/media/platform/sti/c8sectpfe/
2360 F:      drivers/mmc/host/sdhci-st.c
2361 F:      drivers/phy/st/phy-miphy28lp.c
2362 F:      drivers/phy/st/phy-stih407-usb.c
2363 F:      drivers/pinctrl/pinctrl-st.c
2364 F:      drivers/remoteproc/st_remoteproc.c
2365 F:      drivers/remoteproc/st_slim_rproc.c
2366 F:      drivers/reset/sti/
2367 F:      drivers/rtc/rtc-st-lpc.c
2368 F:      drivers/tty/serial/st-asc.c
2369 F:      drivers/usb/dwc3/dwc3-st.c
2370 F:      drivers/usb/host/ehci-st.c
2371 F:      drivers/usb/host/ohci-st.c
2372 F:      drivers/watchdog/st_lpc_wdt.c
2373 F:      drivers/ata/ahci_st.c
2374 F:      include/linux/remoteproc/st_slim_rproc.h
2375
2376 ARM/STM32 ARCHITECTURE
2377 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2378 M:      Alexandre Torgue <alexandre.torgue@st.com>
2379 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 S:      Maintained
2382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2383 N:      stm32
2384 N:      stm
2385 F:      arch/arm/boot/dts/stm32*
2386 F:      arch/arm/mach-stm32/
2387 F:      drivers/clocksource/armv7m_systick.c
2388
2389 ARM/Synaptics SoC support
2390 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2391 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393 S:      Maintained
2394 F:      arch/arm/mach-berlin/
2395 F:      arch/arm/boot/dts/berlin*
2396 F:      arch/arm64/boot/dts/synaptics/
2397
2398 ARM/TANGO ARCHITECTURE
2399 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2400 M:      Mans Rullgard <mans@mansr.com>
2401 L:      linux-arm-kernel@lists.infradead.org
2402 S:      Odd Fixes
2403 N:      tango
2404
2405 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2406 M:      Lennert Buytenhek <kernel@wantstofly.org>
2407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2408 S:      Maintained
2409
2410 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2411 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2412 L:      linux-tegra@vger.kernel.org
2413 L:      linux-media@vger.kernel.org
2414 S:      Maintained
2415 F:      drivers/media/platform/tegra-cec/
2416 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2417
2418 ARM/TETON BGA MACHINE SUPPORT
2419 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2421 S:      Maintained
2422
2423 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2424 M:      Santosh Shilimkar <ssantosh@kernel.org>
2425 L:      linux-kernel@vger.kernel.org
2426 S:      Maintained
2427 F:      drivers/memory/*emif*
2428
2429 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2430 M:      Tero Kristo <t-kristo@ti.com>
2431 M:      Nishanth Menon <nm@ti.com>
2432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2433 S:      Supported
2434 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2435 F:      arch/arm64/boot/dts/ti/Makefile
2436 F:      arch/arm64/boot/dts/ti/k3-*
2437 F:      include/dt-bindings/pinctrl/k3.h
2438
2439 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2440 M:      Santosh Shilimkar <ssantosh@kernel.org>
2441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2442 S:      Maintained
2443 F:      arch/arm/mach-keystone/
2444 F:      arch/arm/boot/dts/keystone-*
2445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2446
2447 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2448 M:      Santosh Shilimkar <ssantosh@kernel.org>
2449 L:      linux-kernel@vger.kernel.org
2450 S:      Maintained
2451 F:      drivers/clk/keystone/
2452
2453 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2454 M:      Santosh Shilimkar <ssantosh@kernel.org>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 L:      linux-kernel@vger.kernel.org
2457 S:      Maintained
2458 F:      drivers/clocksource/timer-keystone.c
2459
2460 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2461 M:      Santosh Shilimkar <ssantosh@kernel.org>
2462 L:      linux-kernel@vger.kernel.org
2463 S:      Maintained
2464 F:      drivers/power/reset/keystone-reset.c
2465
2466 ARM/THECUS N2100 MACHINE SUPPORT
2467 M:      Lennert Buytenhek <kernel@wantstofly.org>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 S:      Maintained
2470
2471 ARM/TOSA MACHINE SUPPORT
2472 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2473 M:      Dirk Opfer <dirk@opfer-online.de>
2474 S:      Maintained
2475
2476 ARM/UNIPHIER ARCHITECTURE
2477 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2480 S:      Maintained
2481 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2482 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2483 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2484 F:      arch/arm/boot/dts/uniphier*
2485 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2486 F:      arch/arm/mach-uniphier/
2487 F:      arch/arm/mm/cache-uniphier.c
2488 F:      arch/arm64/boot/dts/socionext/uniphier*
2489 F:      drivers/bus/uniphier-system-bus.c
2490 F:      drivers/clk/uniphier/
2491 F:      drivers/dma/uniphier-mdmac.c
2492 F:      drivers/gpio/gpio-uniphier.c
2493 F:      drivers/i2c/busses/i2c-uniphier*
2494 F:      drivers/irqchip/irq-uniphier-aidet.c
2495 F:      drivers/mmc/host/uniphier-sd.c
2496 F:      drivers/pinctrl/uniphier/
2497 F:      drivers/reset/reset-uniphier.c
2498 F:      drivers/tty/serial/8250/8250_uniphier.c
2499 N:      uniphier
2500
2501 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2502 M:      Ulf Hansson <ulf.hansson@linaro.org>
2503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2504 T:      git git://git.linaro.org/people/ulfh/clk.git
2505 S:      Maintained
2506 F:      drivers/clk/ux500/
2507
2508 ARM/VERSATILE EXPRESS PLATFORM
2509 M:      Liviu Dudau <liviu.dudau@arm.com>
2510 M:      Sudeep Holla <sudeep.holla@arm.com>
2511 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 S:      Maintained
2514 F:      arch/arm/boot/dts/vexpress*
2515 F:      arch/arm64/boot/dts/arm/
2516 F:      arch/arm/mach-vexpress/
2517 F:      */*/vexpress*
2518 F:      */*/*/vexpress*
2519 F:      drivers/clk/versatile/clk-vexpress-osc.c
2520 F:      drivers/clocksource/timer-versatile.c
2521 N:      mps2
2522
2523 ARM/VFP SUPPORT
2524 M:      Russell King <linux@armlinux.org.uk>
2525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2526 W:      http://www.armlinux.org.uk/
2527 S:      Maintained
2528 F:      arch/arm/vfp/
2529
2530 ARM/VOIPAC PXA270 SUPPORT
2531 M:      Marek Vasut <marek.vasut@gmail.com>
2532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2533 S:      Maintained
2534 F:      arch/arm/mach-pxa/vpac270.c
2535 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2536
2537 ARM/VT8500 ARM ARCHITECTURE
2538 M:      Tony Prisk <linux@prisktech.co.nz>
2539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2540 S:      Maintained
2541 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2542 F:      arch/arm/mach-vt8500/
2543 F:      drivers/clocksource/timer-vt8500.c
2544 F:      drivers/i2c/busses/i2c-wmt.c
2545 F:      drivers/mmc/host/wmt-sdmmc.c
2546 F:      drivers/pwm/pwm-vt8500.c
2547 F:      drivers/rtc/rtc-vt8500.c
2548 F:      drivers/tty/serial/vt8500_serial.c
2549 F:      drivers/usb/host/ehci-platform.c
2550 F:      drivers/usb/host/uhci-platform.c
2551 F:      drivers/video/fbdev/vt8500lcdfb.*
2552 F:      drivers/video/fbdev/wm8505fb*
2553 F:      drivers/video/fbdev/wmt_ge_rops.*
2554
2555 ARM/ZIPIT Z2 SUPPORT
2556 M:      Marek Vasut <marek.vasut@gmail.com>
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 F:      arch/arm/mach-pxa/z2.c
2560 F:      arch/arm/mach-pxa/include/mach/z2.h
2561
2562 ARM/ZTE ARCHITECTURE
2563 M:      Jun Nie <jun.nie@linaro.org>
2564 M:      Shawn Guo <shawnguo@kernel.org>
2565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2566 S:      Maintained
2567 F:      arch/arm/boot/dts/zx2967*
2568 F:      arch/arm/mach-zx/
2569 F:      arch/arm64/boot/dts/zte/
2570 F:      drivers/clk/zte/
2571 F:      drivers/dma/zx_dma.c
2572 F:      drivers/gpio/gpio-zx.c
2573 F:      drivers/i2c/busses/i2c-zx2967.c
2574 F:      drivers/mmc/host/dw_mmc-zx.*
2575 F:      drivers/pinctrl/zte/
2576 F:      drivers/soc/zte/
2577 F:      drivers/thermal/zx2967_thermal.c
2578 F:      drivers/watchdog/zx2967_wdt.c
2579 F:      Documentation/devicetree/bindings/arm/zte.yaml
2580 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2581 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2582 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2583 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2584 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2585 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2586 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2587 F:      Documentation/devicetree/bindings/soc/zte/
2588 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2589 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2590 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2591 F:      include/dt-bindings/clock/zx2967*.h
2592 F:      include/dt-bindings/soc/zte,*.h
2593 F:      sound/soc/codecs/zx_aud96p22.c
2594 F:      sound/soc/zte/
2595
2596 ARM/ZYNQ ARCHITECTURE
2597 M:      Michal Simek <michal.simek@xilinx.com>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 W:      http://wiki.xilinx.com
2600 T:      git https://github.com/Xilinx/linux-xlnx.git
2601 S:      Supported
2602 F:      arch/arm/mach-zynq/
2603 F:      drivers/cpuidle/cpuidle-zynq.c
2604 F:      drivers/block/xsysace.c
2605 N:      zynq
2606 N:      xilinx
2607 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2608 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2609 F:      drivers/clocksource/timer-cadence-ttc.c
2610 F:      drivers/i2c/busses/i2c-cadence.c
2611 F:      drivers/mmc/host/sdhci-of-arasan.c
2612 F:      drivers/edac/synopsys_edac.c
2613 F:      drivers/i2c/busses/i2c-xiic.c
2614
2615 ARM64 PORT (AARCH64 ARCHITECTURE)
2616 M:      Catalin Marinas <catalin.marinas@arm.com>
2617 M:      Will Deacon <will@kernel.org>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2620 S:      Maintained
2621 F:      arch/arm64/
2622 X:      arch/arm64/boot/dts/
2623 F:      Documentation/arm64/
2624
2625 AS3645A LED FLASH CONTROLLER DRIVER
2626 M:      Sakari Ailus <sakari.ailus@iki.fi>
2627 L:      linux-leds@vger.kernel.org
2628 S:      Maintained
2629 F:      drivers/leds/leds-as3645a.c
2630
2631 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2632 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2633 L:      linux-media@vger.kernel.org
2634 T:      git git://linuxtv.org/media_tree.git
2635 S:      Maintained
2636 F:      drivers/media/i2c/ak7375.c
2637 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2638
2639 ASAHI KASEI AK8974 DRIVER
2640 M:      Linus Walleij <linus.walleij@linaro.org>
2641 L:      linux-iio@vger.kernel.org
2642 W:      http://www.akm.com/
2643 S:      Supported
2644 F:      drivers/iio/magnetometer/ak8974.c
2645
2646 ASC7621 HARDWARE MONITOR DRIVER
2647 M:      George Joseph <george.joseph@fairview5.com>
2648 L:      linux-hwmon@vger.kernel.org
2649 S:      Maintained
2650 F:      Documentation/hwmon/asc7621.rst
2651 F:      drivers/hwmon/asc7621.c
2652
2653 ASPEED PINCTRL DRIVERS
2654 M:      Andrew Jeffery <andrew@aj.id.au>
2655 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2656 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2657 L:      linux-gpio@vger.kernel.org
2658 S:      Maintained
2659 F:      drivers/pinctrl/aspeed/
2660 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2661
2662 ASPEED VIDEO ENGINE DRIVER
2663 M:      Eddie James <eajames@linux.ibm.com>
2664 L:      linux-media@vger.kernel.org
2665 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2666 S:      Maintained
2667 F:      drivers/media/platform/aspeed-video.c
2668 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2669
2670 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2671 M:      Corentin Chary <corentin.chary@gmail.com>
2672 L:      acpi4asus-user@lists.sourceforge.net
2673 L:      platform-driver-x86@vger.kernel.org
2674 W:      http://acpi4asus.sf.net
2675 S:      Maintained
2676 F:      drivers/platform/x86/asus*.c
2677 F:      drivers/platform/x86/eeepc*.c
2678
2679 ASUS WIRELESS RADIO CONTROL DRIVER
2680 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2681 L:      platform-driver-x86@vger.kernel.org
2682 S:      Maintained
2683 F:      drivers/platform/x86/asus-wireless.c
2684
2685 ASYMMETRIC KEYS
2686 M:      David Howells <dhowells@redhat.com>
2687 L:      keyrings@vger.kernel.org
2688 S:      Maintained
2689 F:      Documentation/crypto/asymmetric-keys.txt
2690 F:      include/linux/verification.h
2691 F:      include/crypto/public_key.h
2692 F:      include/crypto/pkcs7.h
2693 F:      crypto/asymmetric_keys/
2694
2695 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2696 R:      Dan Williams <dan.j.williams@intel.com>
2697 W:      http://sourceforge.net/projects/xscaleiop
2698 S:      Odd fixes
2699 F:      Documentation/crypto/async-tx-api.txt
2700 F:      crypto/async_tx/
2701 F:      drivers/dma/
2702 F:      include/linux/dmaengine.h
2703 F:      include/linux/async_tx.h
2704
2705 AT24 EEPROM DRIVER
2706 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2707 L:      linux-i2c@vger.kernel.org
2708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2709 S:      Maintained
2710 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2711 F:      drivers/misc/eeprom/at24.c
2712
2713 ATA OVER ETHERNET (AOE) DRIVER
2714 M:      "Justin Sanders" <justin@coraid.com>
2715 W:      http://www.openaoe.org/
2716 S:      Supported
2717 F:      Documentation/admin-guide/aoe/
2718 F:      drivers/block/aoe/
2719
2720 ATHEROS 71XX/9XXX GPIO DRIVER
2721 M:      Alban Bedel <albeu@free.fr>
2722 W:      https://github.com/AlbanBedel/linux
2723 T:      git git://github.com/AlbanBedel/linux
2724 S:      Maintained
2725 F:      drivers/gpio/gpio-ath79.c
2726 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2727
2728 ATHEROS 71XX/9XXX USB PHY DRIVER
2729 M:      Alban Bedel <albeu@free.fr>
2730 W:      https://github.com/AlbanBedel/linux
2731 T:      git git://github.com/AlbanBedel/linux
2732 S:      Maintained
2733 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2734 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2735
2736 ATHEROS ATH GENERIC UTILITIES
2737 M:      Kalle Valo <kvalo@codeaurora.org>
2738 L:      linux-wireless@vger.kernel.org
2739 S:      Supported
2740 F:      drivers/net/wireless/ath/*
2741
2742 ATHEROS ATH5K WIRELESS DRIVER
2743 M:      Jiri Slaby <jirislaby@gmail.com>
2744 M:      Nick Kossifidis <mickflemm@gmail.com>
2745 M:      Luis Chamberlain <mcgrof@kernel.org>
2746 L:      linux-wireless@vger.kernel.org
2747 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2748 S:      Maintained
2749 F:      drivers/net/wireless/ath/ath5k/
2750
2751 ATHEROS ATH6KL WIRELESS DRIVER
2752 M:      Kalle Valo <kvalo@codeaurora.org>
2753 L:      linux-wireless@vger.kernel.org
2754 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2756 S:      Supported
2757 F:      drivers/net/wireless/ath/ath6kl/
2758
2759 ATI_REMOTE2 DRIVER
2760 M:      Ville Syrjala <syrjala@sci.fi>
2761 S:      Maintained
2762 F:      drivers/input/misc/ati_remote2.c
2763
2764 ATK0110 HWMON DRIVER
2765 M:      Luca Tettamanti <kronos.it@gmail.com>
2766 L:      linux-hwmon@vger.kernel.org
2767 S:      Maintained
2768 F:      drivers/hwmon/asus_atk0110.c
2769
2770 ATLX ETHERNET DRIVERS
2771 M:      Jay Cliburn <jcliburn@gmail.com>
2772 M:      Chris Snook <chris.snook@gmail.com>
2773 L:      netdev@vger.kernel.org
2774 W:      http://sourceforge.net/projects/atl1
2775 W:      http://atl1.sourceforge.net
2776 S:      Maintained
2777 F:      drivers/net/ethernet/atheros/
2778
2779 ATM
2780 M:      Chas Williams <3chas3@gmail.com>
2781 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2782 L:      netdev@vger.kernel.org
2783 W:      http://linux-atm.sourceforge.net
2784 S:      Maintained
2785 F:      drivers/atm/
2786 F:      include/linux/atm*
2787 F:      include/uapi/linux/atm*
2788
2789 ATMEL MACB ETHERNET DRIVER
2790 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2791 S:      Supported
2792 F:      drivers/net/ethernet/cadence/
2793
2794 ATMEL MAXTOUCH DRIVER
2795 M:      Nick Dyer <nick@shmanahar.org>
2796 T:      git git://github.com/ndyer/linux.git
2797 S:      Maintained
2798 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2799 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2800
2801 ATMEL WIRELESS DRIVER
2802 M:      Simon Kelley <simon@thekelleys.org.uk>
2803 L:      linux-wireless@vger.kernel.org
2804 W:      http://www.thekelleys.org.uk/atmel
2805 W:      http://atmelwlandriver.sourceforge.net/
2806 S:      Maintained
2807 F:      drivers/net/wireless/atmel/atmel*
2808
2809 ATOMIC INFRASTRUCTURE
2810 M:      Will Deacon <will@kernel.org>
2811 M:      Peter Zijlstra <peterz@infradead.org>
2812 R:      Boqun Feng <boqun.feng@gmail.com>
2813 L:      linux-kernel@vger.kernel.org
2814 S:      Maintained
2815 F:      arch/*/include/asm/atomic*.h
2816 F:      include/*/atomic*.h
2817 F:      scripts/atomic/
2818
2819 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2820 M:      Bradley Grove <linuxdrivers@attotech.com>
2821 L:      linux-scsi@vger.kernel.org
2822 W:      http://www.attotech.com
2823 S:      Supported
2824 F:      drivers/scsi/esas2r
2825
2826 ATUSB IEEE 802.15.4 RADIO DRIVER
2827 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2828 L:      linux-wpan@vger.kernel.org
2829 S:      Maintained
2830 F:      drivers/net/ieee802154/atusb.c
2831 F:      drivers/net/ieee802154/atusb.h
2832 F:      drivers/net/ieee802154/at86rf230.h
2833
2834 AUDIT SUBSYSTEM
2835 M:      Paul Moore <paul@paul-moore.com>
2836 M:      Eric Paris <eparis@redhat.com>
2837 L:      linux-audit@redhat.com (moderated for non-subscribers)
2838 W:      https://github.com/linux-audit
2839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2840 S:      Supported
2841 F:      include/linux/audit.h
2842 F:      include/uapi/linux/audit.h
2843 F:      kernel/audit*
2844
2845 AUXILIARY DISPLAY DRIVERS
2846 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2847 S:      Maintained
2848 F:      drivers/auxdisplay/
2849 F:      include/linux/cfag12864b.h
2850
2851 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2852 M:      Andreas Klinger <ak@it-klinger.de>
2853 L:      linux-iio@vger.kernel.org
2854 S:      Maintained
2855 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2856 F:      drivers/iio/adc/hx711.c
2857
2858 AX.25 NETWORK LAYER
2859 M:      Ralf Baechle <ralf@linux-mips.org>
2860 L:      linux-hams@vger.kernel.org
2861 W:      http://www.linux-ax25.org/
2862 S:      Maintained
2863 F:      include/uapi/linux/ax25.h
2864 F:      include/net/ax25.h
2865 F:      net/ax25/
2866
2867 AXENTIA ARM DEVICES
2868 M:      Peter Rosin <peda@axentia.se>
2869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2870 S:      Maintained
2871 F:      Documentation/devicetree/bindings/arm/axentia.txt
2872 F:      arch/arm/boot/dts/at91-linea.dtsi
2873 F:      arch/arm/boot/dts/at91-natte.dtsi
2874 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2875 F:      arch/arm/boot/dts/at91-tse850-3.dts
2876
2877 AXENTIA ASOC DRIVERS
2878 M:      Peter Rosin <peda@axentia.se>
2879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2880 S:      Maintained
2881 F:      Documentation/devicetree/bindings/sound/axentia,*
2882 F:      sound/soc/atmel/tse850-pcm5142.c
2883
2884 AXXIA I2C CONTROLLER
2885 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2886 L:      linux-i2c@vger.kernel.org
2887 S:      Maintained
2888 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2889 F:      drivers/i2c/busses/i2c-axxia.c
2890
2891 AZ6007 DVB DRIVER
2892 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2893 L:      linux-media@vger.kernel.org
2894 W:      https://linuxtv.org
2895 T:      git git://linuxtv.org/media_tree.git
2896 S:      Maintained
2897 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2898
2899 AZTECH FM RADIO RECEIVER DRIVER
2900 M:      Hans Verkuil <hverkuil@xs4all.nl>
2901 L:      linux-media@vger.kernel.org
2902 T:      git git://linuxtv.org/media_tree.git
2903 W:      https://linuxtv.org
2904 S:      Maintained
2905 F:      drivers/media/radio/radio-aztech*
2906
2907 B43 WIRELESS DRIVER
2908 L:      linux-wireless@vger.kernel.org
2909 L:      b43-dev@lists.infradead.org
2910 W:      http://wireless.kernel.org/en/users/Drivers/b43
2911 S:      Odd Fixes
2912 F:      drivers/net/wireless/broadcom/b43/
2913
2914 B43LEGACY WIRELESS DRIVER
2915 M:      Larry Finger <Larry.Finger@lwfinger.net>
2916 L:      linux-wireless@vger.kernel.org
2917 L:      b43-dev@lists.infradead.org
2918 W:      http://wireless.kernel.org/en/users/Drivers/b43
2919 S:      Maintained
2920 F:      drivers/net/wireless/broadcom/b43legacy/
2921
2922 BACKLIGHT CLASS/SUBSYSTEM
2923 M:      Lee Jones <lee.jones@linaro.org>
2924 M:      Daniel Thompson <daniel.thompson@linaro.org>
2925 M:      Jingoo Han <jingoohan1@gmail.com>
2926 L:      dri-devel@lists.freedesktop.org
2927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2928 S:      Maintained
2929 F:      drivers/video/backlight/
2930 F:      include/linux/backlight.h
2931 F:      include/linux/pwm_backlight.h
2932 F:      Documentation/devicetree/bindings/leds/backlight
2933 F:      Documentation/ABI/stable/sysfs-class-backlight
2934 F:      Documentation/ABI/testing/sysfs-class-backlight
2935
2936 BATMAN ADVANCED
2937 M:      Marek Lindner <mareklindner@neomailbox.ch>
2938 M:      Simon Wunderlich <sw@simonwunderlich.de>
2939 M:      Antonio Quartulli <a@unstable.cc>
2940 M:      Sven Eckelmann <sven@narfation.org>
2941 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2942 W:      https://www.open-mesh.org/
2943 B:      https://www.open-mesh.org/projects/batman-adv/issues
2944 C:      irc://chat.freenode.net/batman
2945 Q:      https://patchwork.open-mesh.org/project/batman/list/
2946 T:      git https://git.open-mesh.org/linux-merge.git
2947 S:      Maintained
2948 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2949 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2950 F:      Documentation/networking/batman-adv.rst
2951 F:      include/uapi/linux/batadv_packet.h
2952 F:      include/uapi/linux/batman_adv.h
2953 F:      net/batman-adv/
2954
2955 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2956 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2957 L:      linux-hams@vger.kernel.org
2958 W:      http://www.baycom.org/~tom/ham/ham.html
2959 S:      Maintained
2960 F:      drivers/net/hamradio/baycom*
2961
2962 BCACHE (BLOCK LAYER CACHE)
2963 M:      Coly Li <colyli@suse.de>
2964 M:      Kent Overstreet <kent.overstreet@gmail.com>
2965 L:      linux-bcache@vger.kernel.org
2966 W:      http://bcache.evilpiepirate.org
2967 C:      irc://irc.oftc.net/bcache
2968 S:      Maintained
2969 F:      drivers/md/bcache/
2970
2971 BDISP ST MEDIA DRIVER
2972 M:      Fabien Dessenne <fabien.dessenne@st.com>
2973 L:      linux-media@vger.kernel.org
2974 T:      git git://linuxtv.org/media_tree.git
2975 W:      https://linuxtv.org
2976 S:      Supported
2977 F:      drivers/media/platform/sti/bdisp
2978
2979 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2980 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2981 L:      netdev@vger.kernel.org
2982 S:      Maintained
2983 F:      drivers/net/ethernet/ec_bhf.c
2984
2985 BEFS FILE SYSTEM
2986 M:      Luis de Bethencourt <luisbg@kernel.org>
2987 M:      Salah Triki <salah.triki@gmail.com>
2988 S:      Maintained
2989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2990 F:      Documentation/filesystems/befs.txt
2991 F:      fs/befs/
2992
2993 BFQ I/O SCHEDULER
2994 M:      Paolo Valente <paolo.valente@linaro.org>
2995 M:      Jens Axboe <axboe@kernel.dk>
2996 L:      linux-block@vger.kernel.org
2997 S:      Maintained
2998 F:      block/bfq-*
2999 F:      Documentation/block/bfq-iosched.rst
3000
3001 BFS FILE SYSTEM
3002 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3003 S:      Maintained
3004 F:      Documentation/filesystems/bfs.txt
3005 F:      fs/bfs/
3006 F:      include/uapi/linux/bfs_fs.h
3007
3008 BLINKM RGB LED DRIVER
3009 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3010 S:      Maintained
3011 F:      drivers/leds/leds-blinkm.c
3012
3013 BLOCK LAYER
3014 M:      Jens Axboe <axboe@kernel.dk>
3015 L:      linux-block@vger.kernel.org
3016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3017 S:      Maintained
3018 F:      block/
3019 F:      drivers/block/
3020 F:      kernel/trace/blktrace.c
3021 F:      lib/sbitmap.c
3022
3023 BLOCK2MTD DRIVER
3024 M:      Joern Engel <joern@lazybastard.org>
3025 L:      linux-mtd@lists.infradead.org
3026 S:      Maintained
3027 F:      drivers/mtd/devices/block2mtd.c
3028
3029 BLUETOOTH DRIVERS
3030 M:      Marcel Holtmann <marcel@holtmann.org>
3031 M:      Johan Hedberg <johan.hedberg@gmail.com>
3032 L:      linux-bluetooth@vger.kernel.org
3033 W:      http://www.bluez.org/
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3036 S:      Maintained
3037 F:      drivers/bluetooth/
3038
3039 BLUETOOTH SUBSYSTEM
3040 M:      Marcel Holtmann <marcel@holtmann.org>
3041 M:      Johan Hedberg <johan.hedberg@gmail.com>
3042 L:      linux-bluetooth@vger.kernel.org
3043 W:      http://www.bluez.org/
3044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3046 S:      Maintained
3047 F:      net/bluetooth/
3048 F:      include/net/bluetooth/
3049
3050 BONDING DRIVER
3051 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3052 M:      Veaceslav Falico <vfalico@gmail.com>
3053 M:      Andy Gospodarek <andy@greyhouse.net>
3054 L:      netdev@vger.kernel.org
3055 W:      http://sourceforge.net/projects/bonding/
3056 S:      Supported
3057 F:      drivers/net/bonding/
3058 F:      include/uapi/linux/if_bonding.h
3059
3060 BPF (Safe dynamic programs and tools)
3061 M:      Alexei Starovoitov <ast@kernel.org>
3062 M:      Daniel Borkmann <daniel@iogearbox.net>
3063 R:      Martin KaFai Lau <kafai@fb.com>
3064 R:      Song Liu <songliubraving@fb.com>
3065 R:      Yonghong Song <yhs@fb.com>
3066 L:      netdev@vger.kernel.org
3067 L:      bpf@vger.kernel.org
3068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3070 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3071 S:      Supported
3072 F:      arch/*/net/*
3073 F:      Documentation/networking/filter.txt
3074 F:      Documentation/bpf/
3075 F:      include/linux/bpf*
3076 F:      include/linux/filter.h
3077 F:      include/trace/events/xdp.h
3078 F:      include/uapi/linux/bpf*
3079 F:      include/uapi/linux/filter.h
3080 F:      kernel/bpf/
3081 F:      kernel/trace/bpf_trace.c
3082 F:      lib/test_bpf.c
3083 F:      net/bpf/
3084 F:      net/core/filter.c
3085 F:      net/sched/act_bpf.c
3086 F:      net/sched/cls_bpf.c
3087 F:      samples/bpf/
3088 F:      tools/bpf/
3089 F:      tools/lib/bpf/
3090 F:      tools/testing/selftests/bpf/
3091 K:      bpf
3092 N:      bpf
3093
3094 BPF JIT for ARM
3095 M:      Shubham Bansal <illusionist.neo@gmail.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Maintained
3099 F:      arch/arm/net/
3100
3101 BPF JIT for ARM64
3102 M:      Daniel Borkmann <daniel@iogearbox.net>
3103 M:      Alexei Starovoitov <ast@kernel.org>
3104 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3105 L:      netdev@vger.kernel.org
3106 L:      bpf@vger.kernel.org
3107 S:      Supported
3108 F:      arch/arm64/net/
3109
3110 BPF JIT for MIPS (32-BIT AND 64-BIT)
3111 M:      Paul Burton <paul.burton@mips.com>
3112 L:      netdev@vger.kernel.org
3113 L:      bpf@vger.kernel.org
3114 S:      Maintained
3115 F:      arch/mips/net/
3116
3117 BPF JIT for NFP NICs
3118 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3119 L:      netdev@vger.kernel.org
3120 L:      bpf@vger.kernel.org
3121 S:      Supported
3122 F:      drivers/net/ethernet/netronome/nfp/bpf/
3123
3124 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3125 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3126 M:      Sandipan Das <sandipan@linux.ibm.com>
3127 L:      netdev@vger.kernel.org
3128 L:      bpf@vger.kernel.org
3129 S:      Maintained
3130 F:      arch/powerpc/net/
3131
3132 BPF JIT for RISC-V (RV64G)
3133 M:      Björn Töpel <bjorn.topel@gmail.com>
3134 L:      netdev@vger.kernel.org
3135 S:      Maintained
3136 F:      arch/riscv/net/
3137
3138 BPF JIT for S390
3139 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3140 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3141 M:      Vasily Gorbik <gor@linux.ibm.com>
3142 L:      netdev@vger.kernel.org
3143 L:      bpf@vger.kernel.org
3144 S:      Maintained
3145 F:      arch/s390/net/
3146 X:      arch/s390/net/pnet.c
3147
3148 BPF JIT for SPARC (32-BIT AND 64-BIT)
3149 M:      David S. Miller <davem@davemloft.net>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 S:      Maintained
3153 F:      arch/sparc/net/
3154
3155 BPF JIT for X86 32-BIT
3156 M:      Wang YanQing <udknight@gmail.com>
3157 L:      netdev@vger.kernel.org
3158 L:      bpf@vger.kernel.org
3159 S:      Maintained
3160 F:      arch/x86/net/bpf_jit_comp32.c
3161
3162 BPF JIT for X86 64-BIT
3163 M:      Alexei Starovoitov <ast@kernel.org>
3164 M:      Daniel Borkmann <daniel@iogearbox.net>
3165 L:      netdev@vger.kernel.org
3166 L:      bpf@vger.kernel.org
3167 S:      Supported
3168 F:      arch/x86/net/
3169 X:      arch/x86/net/bpf_jit_comp32.c
3170
3171 BROADCOM B44 10/100 ETHERNET DRIVER
3172 M:      Michael Chan <michael.chan@broadcom.com>
3173 L:      netdev@vger.kernel.org
3174 S:      Supported
3175 F:      drivers/net/ethernet/broadcom/b44.*
3176
3177 BROADCOM B53 ETHERNET SWITCH DRIVER
3178 M:      Florian Fainelli <f.fainelli@gmail.com>
3179 L:      netdev@vger.kernel.org
3180 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3181 S:      Supported
3182 F:      drivers/net/dsa/b53/*
3183 F:      include/linux/platform_data/b53.h
3184
3185 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3186 M:      Florian Fainelli <f.fainelli@gmail.com>
3187 M:      Ray Jui <rjui@broadcom.com>
3188 M:      Scott Branden <sbranden@broadcom.com>
3189 M:      bcm-kernel-feedback-list@broadcom.com
3190 T:      git git://github.com/broadcom/mach-bcm
3191 S:      Maintained
3192 N:      bcm281*
3193 N:      bcm113*
3194 N:      bcm216*
3195 N:      kona
3196 F:      arch/arm/mach-bcm/
3197
3198 BROADCOM BCM2835 ARM ARCHITECTURE
3199 M:      Eric Anholt <eric@anholt.net>
3200 M:      Stefan Wahren <wahrenst@gmx.net>
3201 L:      bcm-kernel-feedback-list@broadcom.com
3202 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3204 T:      git git://github.com/anholt/linux
3205 S:      Maintained
3206 N:      bcm2835
3207 F:      drivers/staging/vc04_services
3208
3209 BROADCOM BCM47XX MIPS ARCHITECTURE
3210 M:      Hauke Mehrtens <hauke@hauke-m.de>
3211 M:      Rafał Miłecki <zajec5@gmail.com>
3212 L:      linux-mips@vger.kernel.org
3213 S:      Maintained
3214 F:      Documentation/devicetree/bindings/mips/brcm/
3215 F:      arch/mips/bcm47xx/*
3216 F:      arch/mips/include/asm/mach-bcm47xx/*
3217
3218 BROADCOM BCM5301X ARM ARCHITECTURE
3219 M:      Hauke Mehrtens <hauke@hauke-m.de>
3220 M:      Rafał Miłecki <zajec5@gmail.com>
3221 M:      bcm-kernel-feedback-list@broadcom.com
3222 L:      linux-arm-kernel@lists.infradead.org
3223 S:      Maintained
3224 F:      arch/arm/mach-bcm/bcm_5301x.c
3225 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3226 F:      arch/arm/boot/dts/bcm470*
3227 F:      arch/arm/boot/dts/bcm953012*
3228
3229 BROADCOM BCM53573 ARM ARCHITECTURE
3230 M:      Rafał Miłecki <rafal@milecki.pl>
3231 L:      bcm-kernel-feedback-list@broadcom.com
3232 L:      linux-arm-kernel@lists.infradead.org
3233 S:      Maintained
3234 F:      arch/arm/boot/dts/bcm53573*
3235 F:      arch/arm/boot/dts/bcm47189*
3236
3237 BROADCOM BCM63XX ARM ARCHITECTURE
3238 M:      Florian Fainelli <f.fainelli@gmail.com>
3239 M:      bcm-kernel-feedback-list@broadcom.com
3240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3241 T:      git git://github.com/broadcom/stblinux.git
3242 S:      Maintained
3243 N:      bcm63xx
3244
3245 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3246 M:      Kevin Cernekee <cernekee@gmail.com>
3247 L:      linux-usb@vger.kernel.org
3248 S:      Maintained
3249 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3250
3251 BROADCOM BCM7XXX ARM ARCHITECTURE
3252 M:      Brian Norris <computersforpeace@gmail.com>
3253 M:      Gregory Fong <gregory.0xf0@gmail.com>
3254 M:      Florian Fainelli <f.fainelli@gmail.com>
3255 M:      bcm-kernel-feedback-list@broadcom.com
3256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3257 T:      git git://github.com/broadcom/stblinux.git
3258 S:      Maintained
3259 F:      arch/arm/mach-bcm/*brcmstb*
3260 F:      arch/arm/boot/dts/bcm7*.dts*
3261 F:      drivers/bus/brcmstb_gisb.c
3262 F:      arch/arm/mm/cache-b15-rac.c
3263 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3264 N:      brcmstb
3265
3266 BROADCOM BMIPS CPUFREQ DRIVER
3267 M:      Markus Mayer <mmayer@broadcom.com>
3268 M:      bcm-kernel-feedback-list@broadcom.com
3269 L:      linux-pm@vger.kernel.org
3270 S:      Maintained
3271 F:      drivers/cpufreq/bmips-cpufreq.c
3272
3273 BROADCOM BMIPS MIPS ARCHITECTURE
3274 M:      Kevin Cernekee <cernekee@gmail.com>
3275 M:      Florian Fainelli <f.fainelli@gmail.com>
3276 L:      bcm-kernel-feedback-list@broadcom.com
3277 L:      linux-mips@vger.kernel.org
3278 T:      git git://github.com/broadcom/stblinux.git
3279 S:      Maintained
3280 F:      arch/mips/bmips/*
3281 F:      arch/mips/include/asm/mach-bmips/*
3282 F:      arch/mips/kernel/*bmips*
3283 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3284 F:      drivers/irqchip/irq-bcm63*
3285 F:      drivers/irqchip/irq-bcm7*
3286 F:      drivers/irqchip/irq-brcmstb*
3287 F:      include/linux/bcm963xx_nvram.h
3288 F:      include/linux/bcm963xx_tag.h
3289
3290 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3291 M:      Rasesh Mody <rmody@marvell.com>
3292 M:      GR-Linux-NIC-Dev@marvell.com
3293 L:      netdev@vger.kernel.org
3294 S:      Supported
3295 F:      drivers/net/ethernet/broadcom/bnx2.*
3296 F:      drivers/net/ethernet/broadcom/bnx2_*
3297
3298 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3299 M:      QLogic-Storage-Upstream@qlogic.com
3300 L:      linux-scsi@vger.kernel.org
3301 S:      Supported
3302 F:      drivers/scsi/bnx2fc/
3303
3304 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3305 M:      QLogic-Storage-Upstream@qlogic.com
3306 L:      linux-scsi@vger.kernel.org
3307 S:      Supported
3308 F:      drivers/scsi/bnx2i/
3309
3310 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3311 M:      Ariel Elior <aelior@marvell.com>
3312 M:      Sudarsana Kalluru <skalluru@marvell.com>
3313 M:      GR-everest-linux-l2@marvell.com
3314 L:      netdev@vger.kernel.org
3315 S:      Supported
3316 F:      drivers/net/ethernet/broadcom/bnx2x/
3317
3318 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3319 M:      Michael Chan <michael.chan@broadcom.com>
3320 L:      netdev@vger.kernel.org
3321 S:      Supported
3322 F:      drivers/net/ethernet/broadcom/bnxt/
3323
3324 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3325 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3326 M:      Franky Lin <franky.lin@broadcom.com>
3327 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3328 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3329 M:      Wright Feng <wright.feng@cypress.com>
3330 L:      linux-wireless@vger.kernel.org
3331 L:      brcm80211-dev-list.pdl@broadcom.com
3332 L:      brcm80211-dev-list@cypress.com
3333 S:      Supported
3334 F:      drivers/net/wireless/broadcom/brcm80211/
3335
3336 BROADCOM BRCMSTB GPIO DRIVER
3337 M:      Gregory Fong <gregory.0xf0@gmail.com>
3338 L:      bcm-kernel-feedback-list@broadcom.com
3339 S:      Supported
3340 F:      drivers/gpio/gpio-brcmstb.c
3341 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3342
3343 BROADCOM BRCMSTB I2C DRIVER
3344 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3345 L:      linux-i2c@vger.kernel.org
3346 L:      bcm-kernel-feedback-list@broadcom.com
3347 S:      Supported
3348 F:      drivers/i2c/busses/i2c-brcmstb.c
3349 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3350
3351 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3352 M:      Al Cooper <alcooperx@gmail.com>
3353 L:      linux-kernel@vger.kernel.org
3354 L:      bcm-kernel-feedback-list@broadcom.com
3355 S:      Maintained
3356 F:      drivers/phy/broadcom/phy-brcm-usb*
3357
3358 BROADCOM GENET ETHERNET DRIVER
3359 M:      Doug Berger <opendmb@gmail.com>
3360 M:      Florian Fainelli <f.fainelli@gmail.com>
3361 L:      bcm-kernel-feedback-list@broadcom.com
3362 L:      netdev@vger.kernel.org
3363 S:      Supported
3364 F:      drivers/net/ethernet/broadcom/genet/
3365
3366 BROADCOM IPROC ARM ARCHITECTURE
3367 M:      Ray Jui <rjui@broadcom.com>
3368 M:      Scott Branden <sbranden@broadcom.com>
3369 M:      bcm-kernel-feedback-list@broadcom.com
3370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3371 T:      git git://github.com/broadcom/cygnus-linux.git
3372 S:      Maintained
3373 N:      iproc
3374 N:      cygnus
3375 N:      bcm[-_]nsp
3376 N:      bcm9113*
3377 N:      bcm9583*
3378 N:      bcm9585*
3379 N:      bcm9586*
3380 N:      bcm988312
3381 N:      bcm113*
3382 N:      bcm583*
3383 N:      bcm585*
3384 N:      bcm586*
3385 N:      bcm88312
3386 N:      hr2
3387 N:      stingray
3388 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3389 F:      arch/arm64/boot/dts/broadcom/stingray/*
3390 F:      drivers/clk/bcm/clk-ns*
3391 F:      drivers/clk/bcm/clk-sr*
3392 F:      drivers/pinctrl/bcm/pinctrl-ns*
3393 F:      include/dt-bindings/clock/bcm-sr*
3394
3395 BROADCOM KONA GPIO DRIVER
3396 M:      Ray Jui <rjui@broadcom.com>
3397 L:      bcm-kernel-feedback-list@broadcom.com
3398 S:      Supported
3399 F:      drivers/gpio/gpio-bcm-kona.c
3400 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3401
3402 BROADCOM NETXTREME-E ROCE DRIVER
3403 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3404 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3405 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3406 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3407 L:      linux-rdma@vger.kernel.org
3408 W:      http://www.broadcom.com
3409 S:      Supported
3410 F:      drivers/infiniband/hw/bnxt_re/
3411 F:      include/uapi/rdma/bnxt_re-abi.h
3412
3413 BROADCOM NVRAM DRIVER
3414 M:      Rafał Miłecki <zajec5@gmail.com>
3415 L:      linux-mips@vger.kernel.org
3416 S:      Maintained
3417 F:      drivers/firmware/broadcom/*
3418
3419 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3420 M:      Rafał Miłecki <zajec5@gmail.com>
3421 L:      linux-wireless@vger.kernel.org
3422 S:      Maintained
3423 F:      drivers/bcma/
3424 F:      include/linux/bcma/
3425
3426 BROADCOM STB AVS CPUFREQ DRIVER
3427 M:      Markus Mayer <mmayer@broadcom.com>
3428 M:      bcm-kernel-feedback-list@broadcom.com
3429 L:      linux-pm@vger.kernel.org
3430 S:      Maintained
3431 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3432 F:      drivers/cpufreq/brcmstb*
3433
3434 BROADCOM STB AVS TMON DRIVER
3435 M:      Markus Mayer <mmayer@broadcom.com>
3436 M:      bcm-kernel-feedback-list@broadcom.com
3437 L:      linux-pm@vger.kernel.org
3438 S:      Maintained
3439 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3440 F:      drivers/thermal/broadcom/brcmstb*
3441
3442 BROADCOM STB NAND FLASH DRIVER
3443 M:      Brian Norris <computersforpeace@gmail.com>
3444 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3445 L:      linux-mtd@lists.infradead.org
3446 L:      bcm-kernel-feedback-list@broadcom.com
3447 S:      Maintained
3448 F:      drivers/mtd/nand/raw/brcmnand/
3449
3450 BROADCOM STB DPFE DRIVER
3451 M:      Markus Mayer <mmayer@broadcom.com>
3452 M:      bcm-kernel-feedback-list@broadcom.com
3453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3454 S:      Maintained
3455 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3456 F:      drivers/memory/brcmstb_dpfe.c
3457
3458 BROADCOM SPI DRIVER
3459 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3460 M:      bcm-kernel-feedback-list@broadcom.com
3461 S:      Maintained
3462 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3463 F:      drivers/spi/spi-bcm-qspi.*
3464 F:      drivers/spi/spi-brcmstb-qspi.c
3465 F:      drivers/spi/spi-iproc-qspi.c
3466
3467 BROADCOM SYSTEMPORT ETHERNET DRIVER
3468 M:      Florian Fainelli <f.fainelli@gmail.com>
3469 L:      bcm-kernel-feedback-list@broadcom.com
3470 L:      netdev@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3473
3474 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3475 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3476 M:      Prashant Sreedharan <prashant@broadcom.com>
3477 M:      Michael Chan <mchan@broadcom.com>
3478 L:      netdev@vger.kernel.org
3479 S:      Supported
3480 F:      drivers/net/ethernet/broadcom/tg3.*
3481
3482 BROCADE BFA FC SCSI DRIVER
3483 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3484 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3485 L:      linux-scsi@vger.kernel.org
3486 S:      Supported
3487 F:      drivers/scsi/bfa/
3488
3489 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3490 M:      Rasesh Mody <rmody@marvell.com>
3491 M:      Sudarsana Kalluru <skalluru@marvell.com>
3492 M:      GR-Linux-NIC-Dev@marvell.com
3493 L:      netdev@vger.kernel.org
3494 S:      Supported
3495 F:      drivers/net/ethernet/brocade/bna/
3496
3497 BSG (block layer generic sg v4 driver)
3498 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3499 L:      linux-scsi@vger.kernel.org
3500 S:      Supported
3501 F:      block/bsg.c
3502 F:      include/linux/bsg.h
3503 F:      include/uapi/linux/bsg.h
3504
3505 BT87X AUDIO DRIVER
3506 M:      Clemens Ladisch <clemens@ladisch.de>
3507 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3509 S:      Maintained
3510 F:      Documentation/sound/cards/bt87x.rst
3511 F:      sound/pci/bt87x.c
3512
3513 BT8XXGPIO DRIVER
3514 M:      Michael Buesch <m@bues.ch>
3515 W:      http://bu3sch.de/btgpio.php
3516 S:      Maintained
3517 F:      drivers/gpio/gpio-bt8xx.c
3518
3519 BTRFS FILE SYSTEM
3520 M:      Chris Mason <clm@fb.com>
3521 M:      Josef Bacik <josef@toxicpanda.com>
3522 M:      David Sterba <dsterba@suse.com>
3523 L:      linux-btrfs@vger.kernel.org
3524 W:      http://btrfs.wiki.kernel.org/
3525 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3527 S:      Maintained
3528 F:      Documentation/filesystems/btrfs.txt
3529 F:      fs/btrfs/
3530 F:      include/linux/btrfs*
3531 F:      include/uapi/linux/btrfs*
3532
3533 BTTV VIDEO4LINUX DRIVER
3534 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3535 L:      linux-media@vger.kernel.org
3536 W:      https://linuxtv.org
3537 T:      git git://linuxtv.org/media_tree.git
3538 S:      Odd fixes
3539 F:      Documentation/media/v4l-drivers/bttv*
3540 F:      drivers/media/pci/bt8xx/bttv*
3541
3542 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3543 M:      Chanwoo Choi <cw00.choi@samsung.com>
3544 L:      linux-pm@vger.kernel.org
3545 L:      linux-samsung-soc@vger.kernel.org
3546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3547 S:      Maintained
3548 F:      drivers/devfreq/exynos-bus.c
3549 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3550
3551 BUSLOGIC SCSI DRIVER
3552 M:      Khalid Aziz <khalid@gonehiking.org>
3553 L:      linux-scsi@vger.kernel.org
3554 S:      Maintained
3555 F:      drivers/scsi/BusLogic.*
3556 F:      drivers/scsi/FlashPoint.*
3557
3558 C-MEDIA CMI8788 DRIVER
3559 M:      Clemens Ladisch <clemens@ladisch.de>
3560 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3562 S:      Maintained
3563 F:      sound/pci/oxygen/
3564
3565 C-SKY ARCHITECTURE
3566 M:      Guo Ren <guoren@kernel.org>
3567 T:      git https://github.com/c-sky/csky-linux.git
3568 S:      Supported
3569 F:      arch/csky/
3570 F:      Documentation/devicetree/bindings/csky/
3571 F:      drivers/irqchip/irq-csky-*
3572 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3573 F:      drivers/clocksource/timer-gx6605s.c
3574 F:      drivers/clocksource/timer-mp-csky.c
3575 F:      Documentation/devicetree/bindings/timer/csky,*
3576 K:      csky
3577 N:      csky
3578
3579 C6X ARCHITECTURE
3580 M:      Mark Salter <msalter@redhat.com>
3581 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3582 L:      linux-c6x-dev@linux-c6x.org
3583 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3584 S:      Maintained
3585 F:      arch/c6x/
3586
3587 CA8210 IEEE-802.15.4 RADIO DRIVER
3588 M:      Harry Morris <h.morris@cascoda.com>
3589 L:      linux-wpan@vger.kernel.org
3590 W:      https://github.com/Cascoda/ca8210-linux.git
3591 S:      Maintained
3592 F:      drivers/net/ieee802154/ca8210.c
3593 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3594
3595 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3596 M:      David Howells <dhowells@redhat.com>
3597 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3598 S:      Supported
3599 F:      Documentation/filesystems/caching/cachefiles.txt
3600 F:      fs/cachefiles/
3601
3602 CADENCE MIPI-CSI2 BRIDGES
3603 M:      Maxime Ripard <mripard@kernel.org>
3604 L:      linux-media@vger.kernel.org
3605 S:      Maintained
3606 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3607 F:      drivers/media/platform/cadence/cdns-csi2*
3608
3609 CADET FM/AM RADIO RECEIVER DRIVER
3610 M:      Hans Verkuil <hverkuil@xs4all.nl>
3611 L:      linux-media@vger.kernel.org
3612 T:      git git://linuxtv.org/media_tree.git
3613 W:      https://linuxtv.org
3614 S:      Maintained
3615 F:      drivers/media/radio/radio-cadet*
3616
3617 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3618 M:      Jonathan Corbet <corbet@lwn.net>
3619 L:      linux-media@vger.kernel.org
3620 T:      git git://linuxtv.org/media_tree.git
3621 S:      Maintained
3622 F:      Documentation/media/v4l-drivers/cafe_ccic*
3623 F:      drivers/media/platform/marvell-ccic/
3624
3625 CAIF NETWORK LAYER
3626 L:      netdev@vger.kernel.org
3627 S:      Orphan
3628 F:      Documentation/networking/caif/
3629 F:      drivers/net/caif/
3630 F:      include/uapi/linux/caif/
3631 F:      include/net/caif/
3632 F:      net/caif/
3633
3634 CAKE QDISC
3635 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3636 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3637 S:      Maintained
3638 F:      net/sched/sch_cake.c
3639
3640 CALGARY x86-64 IOMMU
3641 M:      Muli Ben-Yehuda <mulix@mulix.org>
3642 M:      Jon Mason <jdmason@kudzu.us>
3643 L:      iommu@lists.linux-foundation.org
3644 S:      Maintained
3645 F:      arch/x86/kernel/pci-calgary_64.c
3646 F:      arch/x86/kernel/tce_64.c
3647 F:      arch/x86/include/asm/calgary.h
3648 F:      arch/x86/include/asm/tce.h
3649
3650 CAN NETWORK DRIVERS
3651 M:      Wolfgang Grandegger <wg@grandegger.com>
3652 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3653 L:      linux-can@vger.kernel.org
3654 W:      https://github.com/linux-can
3655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3657 S:      Maintained
3658 F:      Documentation/devicetree/bindings/net/can/
3659 F:      drivers/net/can/
3660 F:      include/linux/can/dev.h
3661 F:      include/linux/can/led.h
3662 F:      include/linux/can/rx-offload.h
3663 F:      include/linux/can/platform/
3664 F:      include/uapi/linux/can/error.h
3665 F:      include/uapi/linux/can/netlink.h
3666 F:      include/uapi/linux/can/vxcan.h
3667
3668 CAN NETWORK LAYER
3669 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3670 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3671 L:      linux-can@vger.kernel.org
3672 W:      https://github.com/linux-can
3673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3675 S:      Maintained
3676 F:      Documentation/networking/can.rst
3677 F:      net/can/
3678 F:      include/linux/can/core.h
3679 F:      include/linux/can/skb.h
3680 F:      include/net/netns/can.h
3681 F:      include/uapi/linux/can.h
3682 F:      include/uapi/linux/can/bcm.h
3683 F:      include/uapi/linux/can/raw.h
3684 F:      include/uapi/linux/can/gw.h
3685
3686 CAN-J1939 NETWORK LAYER
3687 M:      Robin van der Gracht <robin@protonic.nl>
3688 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3689 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3690 L:      linux-can@vger.kernel.org
3691 S:      Maintained
3692 F:      Documentation/networking/j1939.txt
3693 F:      net/can/j1939/
3694 F:      include/uapi/linux/can/j1939.h
3695
3696 CAPABILITIES
3697 M:      Serge Hallyn <serge@hallyn.com>
3698 L:      linux-security-module@vger.kernel.org
3699 S:      Supported
3700 F:      include/linux/capability.h
3701 F:      include/uapi/linux/capability.h
3702 F:      security/commoncap.c
3703 F:      kernel/capability.c
3704
3705 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3706 M:      Kevin Tsai <ktsai@capellamicro.com>
3707 S:      Maintained
3708 F:      drivers/iio/light/cm*
3709
3710 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3711 M:      Christian Lamparter <chunkeey@googlemail.com>
3712 L:      linux-wireless@vger.kernel.org
3713 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3714 S:      Maintained
3715 F:      drivers/net/wireless/ath/carl9170/
3716
3717 CAVIUM I2C DRIVER
3718 M:      Jan Glauber <jglauber@cavium.com>
3719 M:      David Daney <david.daney@cavium.com>
3720 W:      http://www.cavium.com
3721 S:      Supported
3722 F:      drivers/i2c/busses/i2c-octeon*
3723 F:      drivers/i2c/busses/i2c-thunderx*
3724
3725 CAVIUM LIQUIDIO NETWORK DRIVER
3726 M:      Derek Chickles <dchickles@marvell.com>
3727 M:      Satanand Burla <sburla@marvell.com>
3728 M:      Felix Manlunas <fmanlunas@marvell.com>
3729 L:      netdev@vger.kernel.org
3730 W:      http://www.cavium.com
3731 S:      Supported
3732 F:      drivers/net/ethernet/cavium/liquidio/
3733
3734 CAVIUM MMC DRIVER
3735 M:      Jan Glauber <jglauber@cavium.com>
3736 M:      David Daney <david.daney@cavium.com>
3737 M:      Steven J. Hill <Steven.Hill@cavium.com>
3738 W:      http://www.cavium.com
3739 S:      Supported
3740 F:      drivers/mmc/host/cavium*
3741
3742 CAVIUM OCTEON-TX CRYPTO DRIVER
3743 M:      George Cherian <george.cherian@cavium.com>
3744 L:      linux-crypto@vger.kernel.org
3745 W:      http://www.cavium.com
3746 S:      Supported
3747 F:      drivers/crypto/cavium/cpt/
3748
3749 CAVIUM THUNDERX2 ARM64 SOC
3750 M:      Robert Richter <rrichter@cavium.com>
3751 M:      Jayachandran C <jnair@caviumnetworks.com>
3752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3753 S:      Maintained
3754 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3755 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3756
3757 CC2520 IEEE-802.15.4 RADIO DRIVER
3758 M:      Varka Bhadram <varkabhadram@gmail.com>
3759 L:      linux-wpan@vger.kernel.org
3760 S:      Maintained
3761 F:      drivers/net/ieee802154/cc2520.c
3762 F:      include/linux/spi/cc2520.h
3763 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3764
3765 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3766 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3767 L:      linux-crypto@vger.kernel.org
3768 S:      Supported
3769 F:      drivers/crypto/ccree/
3770 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3771
3772 CEC FRAMEWORK
3773 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3774 L:      linux-media@vger.kernel.org
3775 T:      git git://linuxtv.org/media_tree.git
3776 W:      http://linuxtv.org
3777 S:      Supported
3778 F:      Documentation/media/kapi/cec-core.rst
3779 F:      Documentation/media/uapi/cec
3780 F:      drivers/media/cec/
3781 F:      drivers/media/rc/keymaps/rc-cec.c
3782 F:      include/media/cec.h
3783 F:      include/media/cec-notifier.h
3784 F:      include/uapi/linux/cec.h
3785 F:      include/uapi/linux/cec-funcs.h
3786 F:      Documentation/devicetree/bindings/media/cec.txt
3787 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3788
3789 CEC GPIO DRIVER
3790 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3791 L:      linux-media@vger.kernel.org
3792 T:      git git://linuxtv.org/media_tree.git
3793 W:      http://linuxtv.org
3794 S:      Supported
3795 F:      drivers/media/platform/cec-gpio/
3796 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3797
3798 CELL BROADBAND ENGINE ARCHITECTURE
3799 M:      Arnd Bergmann <arnd@arndb.de>
3800 L:      linuxppc-dev@lists.ozlabs.org
3801 W:      http://www.ibm.com/developerworks/power/cell/
3802 S:      Supported
3803 F:      arch/powerpc/include/asm/cell*.h
3804 F:      arch/powerpc/include/asm/spu*.h
3805 F:      arch/powerpc/include/uapi/asm/spu*.h
3806 F:      arch/powerpc/oprofile/*cell*
3807 F:      arch/powerpc/platforms/cell/
3808
3809 CEPH COMMON CODE (LIBCEPH)
3810 M:      Ilya Dryomov <idryomov@gmail.com>
3811 M:      Jeff Layton <jlayton@kernel.org>
3812 M:      Sage Weil <sage@redhat.com>
3813 L:      ceph-devel@vger.kernel.org
3814 W:      http://ceph.com/
3815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3816 T:      git git://github.com/ceph/ceph-client.git
3817 S:      Supported
3818 F:      net/ceph/
3819 F:      include/linux/ceph/
3820 F:      include/linux/crush/
3821
3822 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3823 M:      Jeff Layton <jlayton@kernel.org>
3824 M:      Sage Weil <sage@redhat.com>
3825 M:      Ilya Dryomov <idryomov@gmail.com>
3826 L:      ceph-devel@vger.kernel.org
3827 W:      http://ceph.com/
3828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3829 T:      git git://github.com/ceph/ceph-client.git
3830 S:      Supported
3831 F:      Documentation/filesystems/ceph.txt
3832 F:      fs/ceph/
3833
3834 CERTIFICATE HANDLING:
3835 M:      David Howells <dhowells@redhat.com>
3836 M:      David Woodhouse <dwmw2@infradead.org>
3837 L:      keyrings@vger.kernel.org
3838 S:      Maintained
3839 F:      Documentation/admin-guide/module-signing.rst
3840 F:      certs/
3841 F:      scripts/sign-file.c
3842 F:      scripts/extract-cert.c
3843
3844 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3845 L:      devel@driverdev.osuosl.org
3846 S:      Obsolete
3847 F:      drivers/staging/wusbcore/
3848
3849 CFAG12864B LCD DRIVER
3850 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3851 S:      Maintained
3852 F:      drivers/auxdisplay/cfag12864b.c
3853 F:      include/linux/cfag12864b.h
3854
3855 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3856 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3857 S:      Maintained
3858 F:      drivers/auxdisplay/cfag12864bfb.c
3859 F:      include/linux/cfag12864b.h
3860
3861 802.11 (including CFG80211/NL80211)
3862 M:      Johannes Berg <johannes@sipsolutions.net>
3863 L:      linux-wireless@vger.kernel.org
3864 W:      http://wireless.kernel.org/
3865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3867 S:      Maintained
3868 F:      net/wireless/
3869 F:      include/uapi/linux/nl80211.h
3870 F:      include/linux/ieee80211.h
3871 F:      include/net/wext.h
3872 F:      include/net/cfg80211.h
3873 F:      include/net/iw_handler.h
3874 F:      include/net/ieee80211_radiotap.h
3875 F:      Documentation/driver-api/80211/cfg80211.rst
3876 F:      Documentation/networking/regulatory.txt
3877
3878 CHAR and MISC DRIVERS
3879 M:      Arnd Bergmann <arnd@arndb.de>
3880 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3882 S:      Supported
3883 F:      drivers/char/
3884 F:      drivers/misc/
3885 F:      include/linux/miscdevice.h
3886
3887 CHECKPATCH
3888 M:      Andy Whitcroft <apw@canonical.com>
3889 M:      Joe Perches <joe@perches.com>
3890 S:      Maintained
3891 F:      scripts/checkpatch.pl
3892
3893 CHINESE DOCUMENTATION
3894 M:      Harry Wei <harryxiyou@gmail.com>
3895 M:      Alex Shi <alex.shi@linux.alibaba.com>
3896 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3897 S:      Maintained
3898 F:      Documentation/translations/zh_CN/
3899
3900 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3901 M:      Peter Chen <Peter.Chen@nxp.com>
3902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3903 L:      linux-usb@vger.kernel.org
3904 S:      Maintained
3905 F:      drivers/usb/chipidea/
3906
3907 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3908 M:      Hans de Goede <hdegoede@redhat.com>
3909 L:      linux-input@vger.kernel.org
3910 S:      Maintained
3911 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3912 F:      drivers/input/touchscreen/chipone_icn8318.c
3913
3914 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3915 M:      Hans de Goede <hdegoede@redhat.com>
3916 L:      linux-input@vger.kernel.org
3917 S:      Maintained
3918 F:      drivers/input/touchscreen/chipone_icn8505.c
3919
3920 CHROME HARDWARE PLATFORM SUPPORT
3921 M:      Benson Leung <bleung@chromium.org>
3922 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3923 S:      Maintained
3924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3925 F:      drivers/platform/chrome/
3926
3927 CHROMEOS EC SUBDRIVERS
3928 M:      Benson Leung <bleung@chromium.org>
3929 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3930 R:      Guenter Roeck <groeck@chromium.org>
3931 S:      Maintained
3932 N:      cros_ec
3933 N:      cros-ec
3934 F:      drivers/power/supply/cros_usbpd-charger.c
3935
3936 CHROMEOS EC CODEC DRIVER
3937 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3938 S:      Maintained
3939 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3940 R:      Guenter Roeck <groeck@chromium.org>
3941 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3942 F:      sound/soc/codecs/cros_ec_codec.*
3943
3944 CIRRUS LOGIC AUDIO CODEC DRIVERS
3945 M:      Brian Austin <brian.austin@cirrus.com>
3946 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3947 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3948 S:      Maintained
3949 F:      sound/soc/codecs/cs*
3950
3951 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3952 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3953 L:      netdev@vger.kernel.org
3954 S:      Maintained
3955 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3956
3957 CIRRUS LOGIC LOCHNAGAR DRIVER
3958 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3959 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3960 L:      patches@opensource.cirrus.com
3961 S:      Supported
3962 F:      drivers/clk/clk-lochnagar.c
3963 F:      drivers/hwmon/lochnagar-hwmon.c
3964 F:      drivers/mfd/lochnagar-i2c.c
3965 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3966 F:      drivers/regulator/lochnagar-regulator.c
3967 F:      sound/soc/codecs/lochnagar-sc.c
3968 F:      include/dt-bindings/clk/lochnagar.h
3969 F:      include/dt-bindings/pinctrl/lochnagar.h
3970 F:      include/linux/mfd/lochnagar*
3971 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3972 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3973 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3974 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3975 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3976 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3977 F:      Documentation/hwmon/lochnagar.rst
3978
3979 CISCO FCOE HBA DRIVER
3980 M:      Satish Kharat <satishkh@cisco.com>
3981 M:      Sesidhar Baddela <sebaddel@cisco.com>
3982 M:      Karan Tilak Kumar <kartilak@cisco.com>
3983 L:      linux-scsi@vger.kernel.org
3984 S:      Supported
3985 F:      drivers/scsi/fnic/
3986
3987 CISCO SCSI HBA DRIVER
3988 M:      Karan Tilak Kumar <kartilak@cisco.com>
3989 M:      Sesidhar Baddela <sebaddel@cisco.com>
3990 L:      linux-scsi@vger.kernel.org
3991 S:      Supported
3992 F:      drivers/scsi/snic/
3993
3994 CISCO VIC ETHERNET NIC DRIVER
3995 M:      Christian Benvenuti <benve@cisco.com>
3996 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3997 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3998 S:      Supported
3999 F:      drivers/net/ethernet/cisco/enic/
4000
4001 CISCO VIC LOW LATENCY NIC DRIVER
4002 M:      Christian Benvenuti <benve@cisco.com>
4003 M:      Nelson Escobar <neescoba@cisco.com>
4004 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4005 S:      Supported
4006 F:      drivers/infiniband/hw/usnic/
4007
4008 CIRRUS LOGIC MADERA CODEC DRIVERS
4009 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4010 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4011 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4012 L:      patches@opensource.cirrus.com
4013 T:      git https://github.com/CirrusLogic/linux-drivers.git
4014 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4015 S:      Supported
4016 F:      Documentation/devicetree/bindings/mfd/madera.txt
4017 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4018 F:      Documentation/devicetree/bindings/sound/madera.txt
4019 F:      include/dt-bindings/sound/madera*
4020 F:      include/linux/irqchip/irq-madera*
4021 F:      include/linux/mfd/madera/*
4022 F:      include/sound/madera*
4023 F:      drivers/gpio/gpio-madera*
4024 F:      drivers/irqchip/irq-madera*
4025 F:      drivers/mfd/madera*
4026 F:      drivers/mfd/cs47l*
4027 F:      drivers/pinctrl/cirrus/*
4028 F:      sound/soc/codecs/cs47l*
4029 F:      sound/soc/codecs/madera*
4030
4031 CLANG-FORMAT FILE
4032 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4033 S:      Maintained
4034 F:      .clang-format
4035
4036 CLANG/LLVM BUILD SUPPORT
4037 L:      clang-built-linux@googlegroups.com
4038 W:      https://clangbuiltlinux.github.io/
4039 B:      https://github.com/ClangBuiltLinux/linux/issues
4040 C:      irc://chat.freenode.net/clangbuiltlinux
4041 S:      Supported
4042 K:      \b(?i:clang|llvm)\b
4043
4044 CLEANCACHE API
4045 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4046 L:      linux-kernel@vger.kernel.org
4047 S:      Maintained
4048 F:      mm/cleancache.c
4049 F:      include/linux/cleancache.h
4050
4051 CLK API
4052 M:      Russell King <linux@armlinux.org.uk>
4053 L:      linux-clk@vger.kernel.org
4054 S:      Maintained
4055 F:      include/linux/clk.h
4056
4057 CLOCKSOURCE, CLOCKEVENT DRIVERS
4058 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4059 M:      Thomas Gleixner <tglx@linutronix.de>
4060 L:      linux-kernel@vger.kernel.org
4061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4062 S:      Supported
4063 F:      drivers/clocksource/
4064 F:      Documentation/devicetree/bindings/timer/
4065
4066 CMPC ACPI DRIVER
4067 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4068 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4069 L:      platform-driver-x86@vger.kernel.org
4070 S:      Supported
4071 F:      drivers/platform/x86/classmate-laptop.c
4072
4073 COBALT MEDIA DRIVER
4074 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4075 L:      linux-media@vger.kernel.org
4076 T:      git git://linuxtv.org/media_tree.git
4077 W:      https://linuxtv.org
4078 S:      Supported
4079 F:      drivers/media/pci/cobalt/
4080
4081 COCCINELLE/Semantic Patches (SmPL)
4082 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4083 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4084 M:      Nicolas Palix <nicolas.palix@imag.fr>
4085 M:      Michal Marek <michal.lkml@markovi.net>
4086 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4088 W:      http://coccinelle.lip6.fr/
4089 S:      Supported
4090 F:      Documentation/dev-tools/coccinelle.rst
4091 F:      scripts/coccinelle/
4092 F:      scripts/coccicheck
4093
4094 CODA FILE SYSTEM
4095 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4096 M:      coda@cs.cmu.edu
4097 L:      codalist@coda.cs.cmu.edu
4098 W:      http://www.coda.cs.cmu.edu/
4099 S:      Maintained
4100 F:      Documentation/filesystems/coda.txt
4101 F:      fs/coda/
4102 F:      include/linux/coda*.h
4103 F:      include/uapi/linux/coda*.h
4104
4105 CODA V4L2 MEM2MEM DRIVER
4106 M:      Philipp Zabel <p.zabel@pengutronix.de>
4107 L:      linux-media@vger.kernel.org
4108 S:      Maintained
4109 F:      Documentation/devicetree/bindings/media/coda.txt
4110 F:      drivers/media/platform/coda/
4111
4112 CODE OF CONDUCT
4113 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4114 S:      Supported
4115 F:      Documentation/process/code-of-conduct.rst
4116 F:      Documentation/process/code-of-conduct-interpretation.rst
4117
4118 COMMON CLK FRAMEWORK
4119 M:      Michael Turquette <mturquette@baylibre.com>
4120 M:      Stephen Boyd <sboyd@kernel.org>
4121 L:      linux-clk@vger.kernel.org
4122 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4124 S:      Maintained
4125 F:      Documentation/devicetree/bindings/clock/
4126 F:      drivers/clk/
4127 X:      drivers/clk/clkdev.c
4128 F:      include/linux/clk-pr*
4129 F:      include/linux/clk/
4130 F:      include/linux/of_clk.h
4131
4132 COMMON INTERNET FILE SYSTEM (CIFS)
4133 M:      Steve French <sfrench@samba.org>
4134 L:      linux-cifs@vger.kernel.org
4135 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4136 W:      http://linux-cifs.samba.org/
4137 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4138 S:      Supported
4139 F:      Documentation/admin-guide/cifs/
4140 F:      fs/cifs/
4141
4142 COMPACTPCI HOTPLUG CORE
4143 M:      Scott Murray <scott@spiteful.org>
4144 L:      linux-pci@vger.kernel.org
4145 S:      Maintained
4146 F:      drivers/pci/hotplug/cpci_hotplug*
4147
4148 COMPACTPCI HOTPLUG GENERIC DRIVER
4149 M:      Scott Murray <scott@spiteful.org>
4150 L:      linux-pci@vger.kernel.org
4151 S:      Maintained
4152 F:      drivers/pci/hotplug/cpcihp_generic.c
4153
4154 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4155 M:      Scott Murray <scott@spiteful.org>
4156 L:      linux-pci@vger.kernel.org
4157 S:      Maintained
4158 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4159
4160 COMPAL LAPTOP SUPPORT
4161 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4162 L:      platform-driver-x86@vger.kernel.org
4163 S:      Maintained
4164 F:      drivers/platform/x86/compal-laptop.c
4165
4166 COMPILER ATTRIBUTES
4167 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4168 S:      Maintained
4169 F:      include/linux/compiler_attributes.h
4170
4171 CONEXANT ACCESSRUNNER USB DRIVER
4172 L:      accessrunner-general@lists.sourceforge.net
4173 W:      http://accessrunner.sourceforge.net/
4174 S:      Orphan
4175 F:      drivers/usb/atm/cxacru.c
4176
4177 CONFIGFS
4178 M:      Joel Becker <jlbec@evilplan.org>
4179 M:      Christoph Hellwig <hch@lst.de>
4180 T:      git git://git.infradead.org/users/hch/configfs.git
4181 S:      Supported
4182 F:      fs/configfs/
4183 F:      include/linux/configfs.h
4184
4185 CONNECTOR
4186 M:      Evgeniy Polyakov <zbr@ioremap.net>
4187 L:      netdev@vger.kernel.org
4188 S:      Maintained
4189 F:      drivers/connector/
4190
4191 CONTROL GROUP (CGROUP)
4192 M:      Tejun Heo <tj@kernel.org>
4193 M:      Li Zefan <lizefan@huawei.com>
4194 M:      Johannes Weiner <hannes@cmpxchg.org>
4195 L:      cgroups@vger.kernel.org
4196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4197 S:      Maintained
4198 F:      Documentation/admin-guide/cgroup-v2.rst
4199 F:      Documentation/admin-guide/cgroup-v1/
4200 F:      include/linux/cgroup*
4201 F:      kernel/cgroup/
4202
4203 CONTROL GROUP - CPUSET
4204 M:      Li Zefan <lizefan@huawei.com>
4205 L:      cgroups@vger.kernel.org
4206 W:      http://www.bullopensource.org/cpuset/
4207 W:      http://oss.sgi.com/projects/cpusets/
4208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4209 S:      Maintained
4210 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4211 F:      include/linux/cpuset.h
4212 F:      kernel/cgroup/cpuset.c
4213
4214 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4215 M:      Johannes Weiner <hannes@cmpxchg.org>
4216 M:      Michal Hocko <mhocko@kernel.org>
4217 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4218 L:      cgroups@vger.kernel.org
4219 L:      linux-mm@kvack.org
4220 S:      Maintained
4221 F:      mm/memcontrol.c
4222 F:      mm/swap_cgroup.c
4223
4224 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4225 M:      Tejun Heo <tj@kernel.org>
4226 M:      Jens Axboe <axboe@kernel.dk>
4227 L:      cgroups@vger.kernel.org
4228 L:      linux-block@vger.kernel.org
4229 T:      git git://git.kernel.dk/linux-block
4230 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4231 F:      block/blk-cgroup.c
4232 F:      include/linux/blk-cgroup.h
4233 F:      block/blk-throttle.c
4234 F:      block/blk-iolatency.c
4235 F:      block/bfq-cgroup.c
4236
4237 CORETEMP HARDWARE MONITORING DRIVER
4238 M:      Fenghua Yu <fenghua.yu@intel.com>
4239 L:      linux-hwmon@vger.kernel.org
4240 S:      Maintained
4241 F:      Documentation/hwmon/coretemp.rst
4242 F:      drivers/hwmon/coretemp.c
4243
4244 COSA/SRP SYNC SERIAL DRIVER
4245 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4246 W:      http://www.fi.muni.cz/~kas/cosa/
4247 S:      Maintained
4248 F:      drivers/net/wan/cosa*
4249
4250 COUNTER SUBSYSTEM
4251 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4252 L:      linux-iio@vger.kernel.org
4253 S:      Maintained
4254 F:      Documentation/ABI/testing/sysfs-bus-counter*
4255 F:      Documentation/driver-api/generic-counter.rst
4256 F:      drivers/counter/
4257 F:      include/linux/counter.h
4258 F:      include/linux/counter_enum.h
4259
4260 CPMAC ETHERNET DRIVER
4261 M:      Florian Fainelli <f.fainelli@gmail.com>
4262 L:      netdev@vger.kernel.org
4263 S:      Maintained
4264 F:      drivers/net/ethernet/ti/cpmac.c
4265
4266 CPU FREQUENCY SCALING FRAMEWORK
4267 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4268 M:      Viresh Kumar <viresh.kumar@linaro.org>
4269 L:      linux-pm@vger.kernel.org
4270 S:      Maintained
4271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4273 B:      https://bugzilla.kernel.org
4274 F:      Documentation/admin-guide/pm/cpufreq.rst
4275 F:      Documentation/admin-guide/pm/intel_pstate.rst
4276 F:      Documentation/cpu-freq/
4277 F:      Documentation/devicetree/bindings/cpufreq/
4278 F:      drivers/cpufreq/
4279 F:      kernel/sched/cpufreq*.c
4280 F:      include/linux/cpufreq.h
4281 F:      include/linux/sched/cpufreq.h
4282 F:      tools/testing/selftests/cpufreq/
4283
4284 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4285 M:      Viresh Kumar <viresh.kumar@linaro.org>
4286 M:      Sudeep Holla <sudeep.holla@arm.com>
4287 L:      linux-pm@vger.kernel.org
4288 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4289 S:      Maintained
4290 F:      drivers/cpufreq/arm_big_little.h
4291 F:      drivers/cpufreq/arm_big_little.c
4292
4293 CPU POWER MONITORING SUBSYSTEM
4294 M:      Thomas Renninger <trenn@suse.com>
4295 M:      Shuah Khan <shuah@kernel.org>
4296 M:      Shuah Khan <skhan@linuxfoundation.org>
4297 L:      linux-pm@vger.kernel.org
4298 S:      Maintained
4299 F:      tools/power/cpupower/
4300
4301 CPUID/MSR DRIVER
4302 M:      "H. Peter Anvin" <hpa@zytor.com>
4303 S:      Maintained
4304 F:      arch/x86/kernel/cpuid.c
4305 F:      arch/x86/kernel/msr.c
4306
4307 CPUIDLE DRIVER - ARM BIG LITTLE
4308 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4309 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4310 L:      linux-pm@vger.kernel.org
4311 L:      linux-arm-kernel@lists.infradead.org
4312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4313 S:      Maintained
4314 F:      drivers/cpuidle/cpuidle-big_little.c
4315
4316 CPUIDLE DRIVER - ARM EXYNOS
4317 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4318 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4319 M:      Kukjin Kim <kgene@kernel.org>
4320 L:      linux-pm@vger.kernel.org
4321 L:      linux-samsung-soc@vger.kernel.org
4322 S:      Supported
4323 F:      drivers/cpuidle/cpuidle-exynos.c
4324 F:      arch/arm/mach-exynos/pm.c
4325
4326 CPUIDLE DRIVER - ARM PSCI
4327 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4328 M:      Sudeep Holla <sudeep.holla@arm.com>
4329 L:      linux-pm@vger.kernel.org
4330 L:      linux-arm-kernel@lists.infradead.org
4331 S:      Supported
4332 F:      drivers/cpuidle/cpuidle-psci.c
4333
4334 CPU IDLE TIME MANAGEMENT FRAMEWORK
4335 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4336 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4337 L:      linux-pm@vger.kernel.org
4338 S:      Maintained
4339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4340 B:      https://bugzilla.kernel.org
4341 F:      Documentation/admin-guide/pm/cpuidle.rst
4342 F:      Documentation/driver-api/pm/cpuidle.rst
4343 F:      drivers/cpuidle/*
4344 F:      include/linux/cpuidle.h
4345
4346 CRAMFS FILESYSTEM
4347 M:      Nicolas Pitre <nico@fluxnic.net>
4348 S:      Maintained
4349 F:      Documentation/filesystems/cramfs.txt
4350 F:      fs/cramfs/
4351
4352 CREATIVE SB0540
4353 M:      Bastien Nocera <hadess@hadess.net>
4354 L:      linux-input@vger.kernel.org
4355 S:      Maintained
4356 F:      drivers/hid/hid-creative-sb0540.c
4357
4358 CRYPTO API
4359 M:      Herbert Xu <herbert@gondor.apana.org.au>
4360 M:      "David S. Miller" <davem@davemloft.net>
4361 L:      linux-crypto@vger.kernel.org
4362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4364 S:      Maintained
4365 F:      Documentation/crypto/
4366 F:      Documentation/devicetree/bindings/crypto/
4367 F:      arch/*/crypto/
4368 F:      crypto/
4369 F:      drivers/crypto/
4370 F:      include/crypto/
4371 F:      include/linux/crypto*
4372 F:      lib/crypto/
4373
4374 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4375 M:      Neil Horman <nhorman@tuxdriver.com>
4376 L:      linux-crypto@vger.kernel.org
4377 S:      Maintained
4378 F:      crypto/ansi_cprng.c
4379 F:      crypto/rng.c
4380
4381 CS3308 MEDIA DRIVER
4382 M:      Hans Verkuil <hverkuil@xs4all.nl>
4383 L:      linux-media@vger.kernel.org
4384 T:      git git://linuxtv.org/media_tree.git
4385 W:      http://linuxtv.org
4386 S:      Odd Fixes
4387 F:      drivers/media/i2c/cs3308.c
4388
4389 CS5535 Audio ALSA driver
4390 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4391 S:      Maintained
4392 F:      sound/pci/cs5535audio/
4393
4394 CSI DRIVERS FOR ALLWINNER V3s
4395 M:      Yong Deng <yong.deng@magewell.com>
4396 L:      linux-media@vger.kernel.org
4397 T:      git git://linuxtv.org/media_tree.git
4398 S:      Maintained
4399 F:      drivers/media/platform/sunxi/sun6i-csi/
4400 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4401
4402 CW1200 WLAN driver
4403 M:      Solomon Peachy <pizza@shaftnet.org>
4404 S:      Maintained
4405 F:      drivers/net/wireless/st/cw1200/
4406
4407 CX18 VIDEO4LINUX DRIVER
4408 M:      Andy Walls <awalls@md.metrocast.net>
4409 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4410 L:      linux-media@vger.kernel.org
4411 T:      git git://linuxtv.org/media_tree.git
4412 W:      https://linuxtv.org
4413 W:      http://www.ivtvdriver.org/index.php/Cx18
4414 S:      Maintained
4415 F:      Documentation/media/v4l-drivers/cx18*
4416 F:      drivers/media/pci/cx18/
4417 F:      include/uapi/linux/ivtv*
4418
4419 CX2341X MPEG ENCODER HELPER MODULE
4420 M:      Hans Verkuil <hverkuil@xs4all.nl>
4421 L:      linux-media@vger.kernel.org
4422 T:      git git://linuxtv.org/media_tree.git
4423 W:      https://linuxtv.org
4424 S:      Maintained
4425 F:      drivers/media/common/cx2341x*
4426 F:      include/media/drv-intf/cx2341x.h
4427
4428 CX24120 MEDIA DRIVER
4429 M:      Jemma Denson <jdenson@gmail.com>
4430 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4431 L:      linux-media@vger.kernel.org
4432 W:      https://linuxtv.org
4433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4434 S:      Maintained
4435 F:      drivers/media/dvb-frontends/cx24120*
4436
4437 CX88 VIDEO4LINUX DRIVER
4438 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4439 L:      linux-media@vger.kernel.org
4440 W:      https://linuxtv.org
4441 T:      git git://linuxtv.org/media_tree.git
4442 S:      Odd fixes
4443 F:      Documentation/media/v4l-drivers/cx88*
4444 F:      drivers/media/pci/cx88/
4445
4446 CXD2820R MEDIA DRIVER
4447 M:      Antti Palosaari <crope@iki.fi>
4448 L:      linux-media@vger.kernel.org
4449 W:      https://linuxtv.org
4450 W:      http://palosaari.fi/linux/
4451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4452 T:      git git://linuxtv.org/anttip/media_tree.git
4453 S:      Maintained
4454 F:      drivers/media/dvb-frontends/cxd2820r*
4455
4456 CXGB3 ETHERNET DRIVER (CXGB3)
4457 M:      Vishal Kulkarni <vishal@chelsio.com>
4458 L:      netdev@vger.kernel.org
4459 W:      http://www.chelsio.com
4460 S:      Supported
4461 F:      drivers/net/ethernet/chelsio/cxgb3/
4462
4463 CXGB3 ISCSI DRIVER (CXGB3I)
4464 M:      Karen Xie <kxie@chelsio.com>
4465 L:      linux-scsi@vger.kernel.org
4466 W:      http://www.chelsio.com
4467 S:      Supported
4468 F:      drivers/scsi/cxgbi/cxgb3i
4469
4470 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4471 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4472 L:      linux-rdma@vger.kernel.org
4473 W:      http://www.openfabrics.org
4474 S:      Supported
4475 F:      drivers/infiniband/hw/cxgb3/
4476 F:      include/uapi/rdma/cxgb3-abi.h
4477
4478 CXGB4 CRYPTO DRIVER (chcr)
4479 M:      Atul Gupta <atul.gupta@chelsio.com>
4480 L:      linux-crypto@vger.kernel.org
4481 W:      http://www.chelsio.com
4482 S:      Supported
4483 F:      drivers/crypto/chelsio
4484
4485 CXGB4 ETHERNET DRIVER (CXGB4)
4486 M:      Vishal Kulkarni <vishal@chelsio.com>
4487 L:      netdev@vger.kernel.org
4488 W:      http://www.chelsio.com
4489 S:      Supported
4490 F:      drivers/net/ethernet/chelsio/cxgb4/
4491
4492 CXGB4 ISCSI DRIVER (CXGB4I)
4493 M:      Karen Xie <kxie@chelsio.com>
4494 L:      linux-scsi@vger.kernel.org
4495 W:      http://www.chelsio.com
4496 S:      Supported
4497 F:      drivers/scsi/cxgbi/cxgb4i
4498
4499 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4500 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4501 L:      linux-rdma@vger.kernel.org
4502 W:      http://www.openfabrics.org
4503 S:      Supported
4504 F:      drivers/infiniband/hw/cxgb4/
4505 F:      include/uapi/rdma/cxgb4-abi.h
4506
4507 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4508 M:      Casey Leedom <leedom@chelsio.com>
4509 L:      netdev@vger.kernel.org
4510 W:      http://www.chelsio.com
4511 S:      Supported
4512 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4513
4514 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4515 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4516 M:      Andrew Donnellan <ajd@linux.ibm.com>
4517 L:      linuxppc-dev@lists.ozlabs.org
4518 S:      Supported
4519 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4520 F:      drivers/misc/cxl/
4521 F:      include/misc/cxl*
4522 F:      include/uapi/misc/cxl.h
4523 F:      Documentation/powerpc/cxl.rst
4524 F:      Documentation/ABI/testing/sysfs-class-cxl
4525
4526 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4527 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4528 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4529 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4530 L:      linux-scsi@vger.kernel.org
4531 S:      Supported
4532 F:      drivers/scsi/cxlflash/
4533 F:      include/uapi/scsi/cxlflash_ioctl.h
4534 F:      Documentation/powerpc/cxlflash.rst
4535
4536 CYBERPRO FB DRIVER
4537 M:      Russell King <linux@armlinux.org.uk>
4538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4539 W:      http://www.armlinux.org.uk/
4540 S:      Maintained
4541 F:      drivers/video/fbdev/cyber2000fb.*
4542
4543 CYCLADES ASYNC MUX DRIVER
4544 W:      http://www.cyclades.com/
4545 S:      Orphan
4546 F:      drivers/tty/cyclades.c
4547 F:      include/linux/cyclades.h
4548 F:      include/uapi/linux/cyclades.h
4549
4550 CYCLADES PC300 DRIVER
4551 W:      http://www.cyclades.com/
4552 S:      Orphan
4553 F:      drivers/net/wan/pc300*
4554
4555 CYPRESS_FIRMWARE MEDIA DRIVER
4556 M:      Antti Palosaari <crope@iki.fi>
4557 L:      linux-media@vger.kernel.org
4558 W:      https://linuxtv.org
4559 W:      http://palosaari.fi/linux/
4560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4561 T:      git git://linuxtv.org/anttip/media_tree.git
4562 S:      Maintained
4563 F:      drivers/media/common/cypress_firmware*
4564
4565 CYTTSP TOUCHSCREEN DRIVER
4566 M:      Ferruh Yigit <fery@cypress.com>
4567 L:      linux-input@vger.kernel.org
4568 S:      Supported
4569 F:      drivers/input/touchscreen/cyttsp*
4570 F:      include/linux/input/cyttsp.h
4571
4572 D-LINK DIR-685 TOUCHKEYS DRIVER
4573 M:      Linus Walleij <linus.walleij@linaro.org>
4574 L:      linux-input@vger.kernel.org
4575 S:      Supported
4576 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4577
4578 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4579 M:      Joshua Kinard <kumba@gentoo.org>
4580 S:      Maintained
4581 F:      drivers/rtc/rtc-ds1685.c
4582 F:      include/linux/rtc/ds1685.h
4583
4584 DAMA SLAVE for AX.25
4585 M:      Joerg Reuter <jreuter@yaina.de>
4586 W:      http://yaina.de/jreuter/
4587 W:      http://www.qsl.net/dl1bke/
4588 L:      linux-hams@vger.kernel.org
4589 S:      Maintained
4590 F:      net/ax25/af_ax25.c
4591 F:      net/ax25/ax25_dev.c
4592 F:      net/ax25/ax25_ds_*
4593 F:      net/ax25/ax25_in.c
4594 F:      net/ax25/ax25_out.c
4595 F:      net/ax25/ax25_timer.c
4596 F:      net/ax25/sysctl_net_ax25.c
4597
4598 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4599 L:      netdev@vger.kernel.org
4600 S:      Orphan
4601 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4602 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4603
4604 DC390/AM53C974 SCSI driver
4605 M:      Hannes Reinecke <hare@suse.com>
4606 L:      linux-scsi@vger.kernel.org
4607 S:      Maintained
4608 F:      drivers/scsi/am53c974.c
4609
4610 DC395x SCSI driver
4611 M:      Oliver Neukum <oliver@neukum.org>
4612 M:      Ali Akcaagac <aliakc@web.de>
4613 M:      Jamie Lenehan <lenehan@twibble.org>
4614 L:      dc395x@twibble.org
4615 W:      http://twibble.org/dist/dc395x/
4616 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4617 S:      Maintained
4618 F:      Documentation/scsi/dc395x.txt
4619 F:      drivers/scsi/dc395x.*
4620
4621 DCCP PROTOCOL
4622 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4623 L:      dccp@vger.kernel.org
4624 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4625 S:      Maintained
4626 F:      include/linux/dccp.h
4627 F:      include/uapi/linux/dccp.h
4628 F:      include/linux/tfrc.h
4629 F:      net/dccp/
4630
4631 DECnet NETWORK LAYER
4632 W:      http://linux-decnet.sourceforge.net
4633 L:      linux-decnet-user@lists.sourceforge.net
4634 S:      Orphan
4635 F:      Documentation/networking/decnet.txt
4636 F:      net/decnet/
4637
4638 DECSTATION PLATFORM SUPPORT
4639 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4640 L:      linux-mips@vger.kernel.org
4641 W:      http://www.linux-mips.org/wiki/DECstation
4642 S:      Maintained
4643 F:      arch/mips/dec/
4644 F:      arch/mips/include/asm/dec/
4645 F:      arch/mips/include/asm/mach-dec/
4646
4647 DEFXX FDDI NETWORK DRIVER
4648 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4649 S:      Maintained
4650 F:      drivers/net/fddi/defxx.*
4651
4652 DELL SMBIOS DRIVER
4653 M:      Pali Rohár <pali.rohar@gmail.com>
4654 M:      Mario Limonciello <mario.limonciello@dell.com>
4655 L:      platform-driver-x86@vger.kernel.org
4656 S:      Maintained
4657 F:      drivers/platform/x86/dell-smbios.*
4658
4659 DELL SMBIOS SMM DRIVER
4660 M:      Mario Limonciello <mario.limonciello@dell.com>
4661 L:      platform-driver-x86@vger.kernel.org
4662 S:      Maintained
4663 F:      drivers/platform/x86/dell-smbios-smm.c
4664
4665 DELL SMBIOS WMI DRIVER
4666 M:      Mario Limonciello <mario.limonciello@dell.com>
4667 L:      platform-driver-x86@vger.kernel.org
4668 S:      Maintained
4669 F:      drivers/platform/x86/dell-smbios-wmi.c
4670 F:      tools/wmi/dell-smbios-example.c
4671
4672 DEFZA FDDI NETWORK DRIVER
4673 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4674 S:      Maintained
4675 F:      drivers/net/fddi/defza.*
4676
4677 DELL LAPTOP DRIVER
4678 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4679 M:      Pali Rohár <pali.rohar@gmail.com>
4680 L:      platform-driver-x86@vger.kernel.org
4681 S:      Maintained
4682 F:      drivers/platform/x86/dell-laptop.c
4683
4684 DELL LAPTOP FREEFALL DRIVER
4685 M:      Pali Rohár <pali.rohar@gmail.com>
4686 S:      Maintained
4687 F:      drivers/platform/x86/dell-smo8800.c
4688
4689 DELL LAPTOP RBTN DRIVER
4690 M:      Pali Rohár <pali.rohar@gmail.com>
4691 S:      Maintained
4692 F:      drivers/platform/x86/dell-rbtn.*
4693
4694 DELL REMOTE BIOS UPDATE DRIVER
4695 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4696 L:      platform-driver-x86@vger.kernel.org
4697 S:      Maintained
4698 F:      drivers/platform/x86/dell_rbu.c
4699
4700 DELL LAPTOP SMM DRIVER
4701 M:      Pali Rohár <pali.rohar@gmail.com>
4702 S:      Maintained
4703 F:      drivers/hwmon/dell-smm-hwmon.c
4704 F:      include/uapi/linux/i8k.h
4705
4706 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4707 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4708 L:      platform-driver-x86@vger.kernel.org
4709 S:      Maintained
4710 F:      Documentation/driver-api/dcdbas.rst
4711 F:      drivers/platform/x86/dcdbas.*
4712
4713 DELL WMI NOTIFICATIONS DRIVER
4714 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4715 M:      Pali Rohár <pali.rohar@gmail.com>
4716 S:      Maintained
4717 F:      drivers/platform/x86/dell-wmi.c
4718
4719 DELL WMI DESCRIPTOR DRIVER
4720 M:      Mario Limonciello <mario.limonciello@dell.com>
4721 S:      Maintained
4722 F:      drivers/platform/x86/dell-wmi-descriptor.c
4723
4724 DELTA ST MEDIA DRIVER
4725 M:      Hugues Fruchet <hugues.fruchet@st.com>
4726 L:      linux-media@vger.kernel.org
4727 T:      git git://linuxtv.org/media_tree.git
4728 W:      https://linuxtv.org
4729 S:      Supported
4730 F:      drivers/media/platform/sti/delta
4731
4732 DENALI NAND DRIVER
4733 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4734 L:      linux-mtd@lists.infradead.org
4735 S:      Supported
4736 F:      drivers/mtd/nand/raw/denali*
4737
4738 DESIGNWARE EDMA CORE IP DRIVER
4739 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4740 L:      dmaengine@vger.kernel.org
4741 S:      Maintained
4742 F:      drivers/dma/dw-edma/
4743 F:      include/linux/dma/edma.h
4744
4745 DESIGNWARE USB2 DRD IP DRIVER
4746 M:      Minas Harutyunyan <hminas@synopsys.com>
4747 L:      linux-usb@vger.kernel.org
4748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4749 S:      Maintained
4750 F:      drivers/usb/dwc2/
4751
4752 DESIGNWARE USB3 DRD IP DRIVER
4753 M:      Felipe Balbi <balbi@kernel.org>
4754 L:      linux-usb@vger.kernel.org
4755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4756 S:      Maintained
4757 F:      drivers/usb/dwc3/
4758
4759 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4760 M:      Andreas Klinger <ak@it-klinger.de>
4761 L:      linux-iio@vger.kernel.org
4762 S:      Maintained
4763 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4764 F:      drivers/iio/proximity/srf*.c
4765
4766 DEVICE COREDUMP (DEV_COREDUMP)
4767 M:      Johannes Berg <johannes@sipsolutions.net>
4768 L:      linux-kernel@vger.kernel.org
4769 S:      Maintained
4770 F:      drivers/base/devcoredump.c
4771 F:      include/linux/devcoredump.h
4772
4773 DEVICE FREQUENCY (DEVFREQ)
4774 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4775 M:      Kyungmin Park <kyungmin.park@samsung.com>
4776 R:      Chanwoo Choi <cw00.choi@samsung.com>
4777 L:      linux-pm@vger.kernel.org
4778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4779 S:      Maintained
4780 F:      drivers/devfreq/
4781 F:      include/linux/devfreq.h
4782 F:      Documentation/devicetree/bindings/devfreq/
4783 F:      include/trace/events/devfreq.h
4784
4785 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4786 M:      Chanwoo Choi <cw00.choi@samsung.com>
4787 L:      linux-pm@vger.kernel.org
4788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4789 S:      Supported
4790 F:      drivers/devfreq/event/
4791 F:      drivers/devfreq/devfreq-event.c
4792 F:      include/linux/devfreq-event.h
4793 F:      Documentation/devicetree/bindings/devfreq/event/
4794
4795 DEVICE NUMBER REGISTRY
4796 M:      Torben Mathiasen <device@lanana.org>
4797 W:      http://lanana.org/docs/device-list/index.html
4798 S:      Maintained
4799
4800 DEVICE-MAPPER  (LVM)
4801 M:      Alasdair Kergon <agk@redhat.com>
4802 M:      Mike Snitzer <snitzer@redhat.com>
4803 M:      dm-devel@redhat.com
4804 L:      dm-devel@redhat.com
4805 W:      http://sources.redhat.com/dm
4806 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4808 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4809 S:      Maintained
4810 F:      Documentation/admin-guide/device-mapper/
4811 F:      drivers/md/Makefile
4812 F:      drivers/md/Kconfig
4813 F:      drivers/md/dm*
4814 F:      drivers/md/persistent-data/
4815 F:      include/linux/device-mapper.h
4816 F:      include/linux/dm-*.h
4817 F:      include/uapi/linux/dm-*.h
4818
4819 DEVLINK
4820 M:      Jiri Pirko <jiri@mellanox.com>
4821 L:      netdev@vger.kernel.org
4822 S:      Supported
4823 F:      net/core/devlink.c
4824 F:      include/net/devlink.h
4825 F:      include/uapi/linux/devlink.h
4826
4827 DIALOG SEMICONDUCTOR DRIVERS
4828 M:      Support Opensource <support.opensource@diasemi.com>
4829 W:      http://www.dialog-semiconductor.com/products
4830 S:      Supported
4831 F:      Documentation/hwmon/da90??.rst
4832 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4833 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4834 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4835 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4836 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4837 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4838 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4839 F:      drivers/gpio/gpio-da90??.c
4840 F:      drivers/hwmon/da90??-hwmon.c
4841 F:      drivers/iio/adc/da91??-*.c
4842 F:      drivers/input/misc/da90??_onkey.c
4843 F:      drivers/input/touchscreen/da9052_tsi.c
4844 F:      drivers/leds/leds-da90??.c
4845 F:      drivers/mfd/da903x.c
4846 F:      drivers/mfd/da90??-*.c
4847 F:      drivers/mfd/da91??-*.c
4848 F:      drivers/power/supply/da9052-battery.c
4849 F:      drivers/power/supply/da91??-*.c
4850 F:      drivers/regulator/da903x.c
4851 F:      drivers/regulator/da9???-regulator.[ch]
4852 F:      drivers/regulator/slg51000-regulator.[ch]
4853 F:      drivers/thermal/da90??-thermal.c
4854 F:      drivers/rtc/rtc-da90??.c
4855 F:      drivers/video/backlight/da90??_bl.c
4856 F:      drivers/watchdog/da90??_wdt.c
4857 F:      include/linux/mfd/da903x.h
4858 F:      include/linux/mfd/da9052/
4859 F:      include/linux/mfd/da9055/
4860 F:      include/linux/mfd/da9062/
4861 F:      include/linux/mfd/da9063/
4862 F:      include/linux/mfd/da9150/
4863 F:      include/linux/regulator/da9211.h
4864 F:      include/sound/da[79]*.h
4865 F:      sound/soc/codecs/da[79]*.[ch]
4866
4867 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4868 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4869 L:      linux-gpio@vger.kernel.org
4870 S:      Maintained
4871 F:      drivers/gpio/gpio-gpio-mm.c
4872
4873 DIOLAN U2C-12 I2C DRIVER
4874 M:      Guenter Roeck <linux@roeck-us.net>
4875 L:      linux-i2c@vger.kernel.org
4876 S:      Maintained
4877 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4878
4879 FILESYSTEM DIRECT ACCESS (DAX)
4880 M:      Dan Williams <dan.j.williams@intel.com>
4881 R:      Matthew Wilcox <willy@infradead.org>
4882 R:      Jan Kara <jack@suse.cz>
4883 L:      linux-fsdevel@vger.kernel.org
4884 L:      linux-nvdimm@lists.01.org
4885 S:      Supported
4886 F:      fs/dax.c
4887 F:      include/linux/dax.h
4888 F:      include/trace/events/fs_dax.h
4889
4890 DEVICE DIRECT ACCESS (DAX)
4891 M:      Dan Williams <dan.j.williams@intel.com>
4892 M:      Vishal Verma <vishal.l.verma@intel.com>
4893 M:      Keith Busch <keith.busch@intel.com>
4894 M:      Dave Jiang <dave.jiang@intel.com>
4895 L:      linux-nvdimm@lists.01.org
4896 S:      Supported
4897 F:      drivers/dax/
4898
4899 DIRECTORY NOTIFICATION (DNOTIFY)
4900 M:      Jan Kara <jack@suse.cz>
4901 R:      Amir Goldstein <amir73il@gmail.com>
4902 L:      linux-fsdevel@vger.kernel.org
4903 S:      Maintained
4904 F:      Documentation/filesystems/dnotify.txt
4905 F:      fs/notify/dnotify/
4906 F:      include/linux/dnotify.h
4907
4908 DISK GEOMETRY AND PARTITION HANDLING
4909 M:      Andries Brouwer <aeb@cwi.nl>
4910 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4911 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4912 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4913 S:      Maintained
4914
4915 DISKQUOTA
4916 M:      Jan Kara <jack@suse.com>
4917 S:      Maintained
4918 F:      Documentation/filesystems/quota.txt
4919 F:      fs/quota/
4920 F:      include/linux/quota*.h
4921 F:      include/uapi/linux/quota*.h
4922
4923 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4924 M:      Bernie Thompson <bernie@plugable.com>
4925 L:      linux-fbdev@vger.kernel.org
4926 S:      Maintained
4927 W:      http://plugable.com/category/projects/udlfb/
4928 F:      drivers/video/fbdev/udlfb.c
4929 F:      include/video/udlfb.h
4930 F:      Documentation/fb/udlfb.rst
4931
4932 DISTRIBUTED LOCK MANAGER (DLM)
4933 M:      Christine Caulfield <ccaulfie@redhat.com>
4934 M:      David Teigland <teigland@redhat.com>
4935 L:      cluster-devel@redhat.com
4936 W:      http://sources.redhat.com/cluster/
4937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4938 S:      Supported
4939 F:      fs/dlm/
4940
4941 DMA BUFFER SHARING FRAMEWORK
4942 M:      Sumit Semwal <sumit.semwal@linaro.org>
4943 S:      Maintained
4944 L:      linux-media@vger.kernel.org
4945 L:      dri-devel@lists.freedesktop.org
4946 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4947 F:      drivers/dma-buf/
4948 F:      include/linux/dma-buf*
4949 F:      include/linux/reservation.h
4950 F:      include/linux/*fence.h
4951 F:      Documentation/driver-api/dma-buf.rst
4952 T:      git git://anongit.freedesktop.org/drm/drm-misc
4953
4954 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4955 M:      Vinod Koul <vkoul@kernel.org>
4956 L:      dmaengine@vger.kernel.org
4957 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4958 S:      Maintained
4959 F:      drivers/dma/
4960 F:      include/linux/dmaengine.h
4961 F:      include/linux/of_dma.h
4962 F:      Documentation/devicetree/bindings/dma/
4963 F:      Documentation/driver-api/dmaengine/
4964 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4965
4966 DMA MAPPING HELPERS
4967 M:      Christoph Hellwig <hch@lst.de>
4968 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4969 R:      Robin Murphy <robin.murphy@arm.com>
4970 L:      iommu@lists.linux-foundation.org
4971 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4972 W:      http://git.infradead.org/users/hch/dma-mapping.git
4973 S:      Supported
4974 F:      kernel/dma/
4975 F:      include/asm-generic/dma-mapping.h
4976 F:      include/linux/dma-direct.h
4977 F:      include/linux/dma-mapping.h
4978 F:      include/linux/dma-noncoherent.h
4979
4980 DME1737 HARDWARE MONITOR DRIVER
4981 M:      Juerg Haefliger <juergh@gmail.com>
4982 L:      linux-hwmon@vger.kernel.org
4983 S:      Maintained
4984 F:      Documentation/hwmon/dme1737.rst
4985 F:      drivers/hwmon/dme1737.c
4986
4987 DMI/SMBIOS SUPPORT
4988 M:      Jean Delvare <jdelvare@suse.com>
4989 S:      Maintained
4990 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4991 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4992 F:      drivers/firmware/dmi-id.c
4993 F:      drivers/firmware/dmi_scan.c
4994 F:      include/linux/dmi.h
4995
4996 DOCUMENTATION
4997 M:      Jonathan Corbet <corbet@lwn.net>
4998 L:      linux-doc@vger.kernel.org
4999 S:      Maintained
5000 F:      Documentation/
5001 F:      scripts/documentation-file-ref-check
5002 F:      scripts/kernel-doc
5003 F:      scripts/sphinx-pre-install
5004 X:      Documentation/ABI/
5005 X:      Documentation/firmware-guide/acpi/
5006 X:      Documentation/devicetree/
5007 X:      Documentation/i2c/
5008 X:      Documentation/media/
5009 X:      Documentation/power/
5010 X:      Documentation/spi/
5011 T:      git git://git.lwn.net/linux.git docs-next
5012
5013 DOCUMENTATION/ITALIAN
5014 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5015 L:      linux-doc@vger.kernel.org
5016 S:      Maintained
5017 F:      Documentation/translations/it_IT
5018
5019 DOCUMENTATION SCRIPTS
5020 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5021 L:      linux-doc@vger.kernel.org
5022 S:      Maintained
5023 F:      scripts/documentation-file-ref-check
5024 F:      scripts/sphinx-pre-install
5025 F:      Documentation/sphinx/parse-headers.pl
5026
5027 DONGWOON DW9714 LENS VOICE COIL DRIVER
5028 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5029 L:      linux-media@vger.kernel.org
5030 T:      git git://linuxtv.org/media_tree.git
5031 S:      Maintained
5032 F:      drivers/media/i2c/dw9714.c
5033 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5034
5035 DONGWOON DW9807 LENS VOICE COIL DRIVER
5036 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5037 L:      linux-media@vger.kernel.org
5038 T:      git git://linuxtv.org/media_tree.git
5039 S:      Maintained
5040 F:      drivers/media/i2c/dw9807-vcm.c
5041 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5042
5043 DOUBLETALK DRIVER
5044 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5045 L:      blinux-list@redhat.com
5046 S:      Maintained
5047 F:      drivers/char/dtlk.c
5048 F:      include/linux/dtlk.h
5049
5050 DPAA2 DATAPATH I/O (DPIO) DRIVER
5051 M:      Roy Pledge <Roy.Pledge@nxp.com>
5052 L:      linux-kernel@vger.kernel.org
5053 S:      Maintained
5054 F:      drivers/soc/fsl/dpio
5055
5056 DPAA2 ETHERNET DRIVER
5057 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5058 L:      netdev@vger.kernel.org
5059 S:      Maintained
5060 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5061 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5062 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5063 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5064 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5065
5066 DPAA2 ETHERNET SWITCH DRIVER
5067 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5068 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5069 L:      linux-kernel@vger.kernel.org
5070 S:      Maintained
5071 F:      drivers/staging/fsl-dpaa2/ethsw
5072
5073 DPT_I2O SCSI RAID DRIVER
5074 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5075 L:      linux-scsi@vger.kernel.org
5076 W:      http://www.adaptec.com/
5077 S:      Maintained
5078 F:      drivers/scsi/dpt*
5079 F:      drivers/scsi/dpt/
5080
5081 DRBD DRIVER
5082 M:      Philipp Reisner <philipp.reisner@linbit.com>
5083 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5084 L:      drbd-dev@lists.linbit.com
5085 W:      http://www.drbd.org
5086 T:      git git://git.linbit.com/linux-drbd.git
5087 T:      git git://git.linbit.com/drbd-8.4.git
5088 S:      Supported
5089 F:      drivers/block/drbd/
5090 F:      lib/lru_cache.c
5091 F:      Documentation/admin-guide/blockdev/
5092
5093 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5094 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5095 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5097 S:      Supported
5098 F:      Documentation/kobject.txt
5099 F:      drivers/base/
5100 F:      fs/debugfs/
5101 F:      fs/sysfs/
5102 F:      include/linux/debugfs.h
5103 F:      include/linux/kobj*
5104 F:      lib/kobj*
5105
5106 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5107 M:      Kevin Hilman <khilman@kernel.org>
5108 M:      Nishanth Menon <nm@ti.com>
5109 S:      Maintained
5110 F:      drivers/power/avs/
5111 F:      include/linux/power/smartreflex.h
5112 L:      linux-pm@vger.kernel.org
5113
5114 DRM DRIVER FOR ARM PL111 CLCD
5115 M:      Eric Anholt <eric@anholt.net>
5116 T:      git git://anongit.freedesktop.org/drm/drm-misc
5117 S:      Supported
5118 F:      drivers/gpu/drm/pl111/
5119
5120 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5121 M:      Linus Walleij <linus.walleij@linaro.org>
5122 T:      git git://anongit.freedesktop.org/drm/drm-misc
5123 S:      Maintained
5124 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5125 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5126
5127 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5128 M:      Dave Airlie <airlied@redhat.com>
5129 S:      Odd Fixes
5130 F:      drivers/gpu/drm/ast/
5131
5132 DRM DRIVER FOR ASPEED BMC GFX
5133 M:      Joel Stanley <joel@jms.id.au>
5134 L:      linux-aspeed@lists.ozlabs.org
5135 T:      git git://anongit.freedesktop.org/drm/drm-misc
5136 S:      Supported
5137 F:      drivers/gpu/drm/aspeed/
5138 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5139
5140 DRM DRIVER FOR BOCHS VIRTUAL GPU
5141 M:      Gerd Hoffmann <kraxel@redhat.com>
5142 L:      virtualization@lists.linux-foundation.org
5143 T:      git git://anongit.freedesktop.org/drm/drm-misc
5144 S:      Maintained
5145 F:      drivers/gpu/drm/bochs/
5146
5147 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5148 M:      Linus Walleij <linus.walleij@linaro.org>
5149 T:      git git://anongit.freedesktop.org/drm/drm-misc
5150 S:      Maintained
5151 F:      drivers/gpu/drm/tve200/
5152
5153 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5154 M:      Jagan Teki <jagan@amarulasolutions.com>
5155 S:      Maintained
5156 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5157 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5158
5159 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5160 M:      Hans de Goede <hdegoede@redhat.com>
5161 T:      git git://anongit.freedesktop.org/drm/drm-misc
5162 S:      Maintained
5163 F:      drivers/gpu/drm/tiny/gm12u320.c
5164
5165 DRM DRIVER FOR ILITEK ILI9225 PANELS
5166 M:      David Lechner <david@lechnology.com>
5167 T:      git git://anongit.freedesktop.org/drm/drm-misc
5168 S:      Maintained
5169 F:      drivers/gpu/drm/tiny/ili9225.c
5170 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5171
5172 DRM DRIVER FOR HX8357D PANELS
5173 M:      Eric Anholt <eric@anholt.net>
5174 T:      git git://anongit.freedesktop.org/drm/drm-misc
5175 S:      Maintained
5176 F:      drivers/gpu/drm/tiny/hx8357d.c
5177 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5178
5179 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5180 S:      Orphan / Obsolete
5181 F:      drivers/gpu/drm/i810/
5182 F:      include/uapi/drm/i810_drm.h
5183
5184 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5185 S:      Orphan / Obsolete
5186 F:      drivers/gpu/drm/mga/
5187 F:      include/uapi/drm/mga_drm.h
5188
5189 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5190 M:      Dave Airlie <airlied@redhat.com>
5191 S:      Odd Fixes
5192 F:      drivers/gpu/drm/mgag200/
5193
5194 DRM DRIVER FOR MI0283QT
5195 M:      Noralf Trønnes <noralf@tronnes.org>
5196 T:      git git://anongit.freedesktop.org/drm/drm-misc
5197 S:      Maintained
5198 F:      drivers/gpu/drm/tiny/mi0283qt.c
5199 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5200
5201 DRM DRIVER FOR MSM ADRENO GPU
5202 M:      Rob Clark <robdclark@gmail.com>
5203 M:      Sean Paul <sean@poorly.run>
5204 L:      linux-arm-msm@vger.kernel.org
5205 L:      dri-devel@lists.freedesktop.org
5206 L:      freedreno@lists.freedesktop.org
5207 T:      git https://gitlab.freedesktop.org/drm/msm.git
5208 S:      Maintained
5209 F:      drivers/gpu/drm/msm/
5210 F:      include/uapi/drm/msm_drm.h
5211 F:      Documentation/devicetree/bindings/display/msm/
5212
5213 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5214 M:      Ben Skeggs <bskeggs@redhat.com>
5215 L:      dri-devel@lists.freedesktop.org
5216 L:      nouveau@lists.freedesktop.org
5217 T:      git git://github.com/skeggsb/linux
5218 S:      Supported
5219 F:      drivers/gpu/drm/nouveau/
5220 F:      include/uapi/drm/nouveau_drm.h
5221
5222 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5223 M:      Stefan Mavrodiev <stefan@olimex.com>
5224 S:      Maintained
5225 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5226 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5227
5228 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5229 M:      Noralf Trønnes <noralf@tronnes.org>
5230 T:      git git://anongit.freedesktop.org/drm/drm-misc
5231 S:      Maintained
5232 F:      drivers/gpu/drm/tiny/repaper.c
5233 F:      Documentation/devicetree/bindings/display/repaper.txt
5234
5235 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5236 M:      Dave Airlie <airlied@redhat.com>
5237 M:      Gerd Hoffmann <kraxel@redhat.com>
5238 L:      virtualization@lists.linux-foundation.org
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240 S:      Obsolete
5241 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5242 F:      drivers/gpu/drm/cirrus/
5243
5244 DRM DRIVER FOR QXL VIRTUAL GPU
5245 M:      Dave Airlie <airlied@redhat.com>
5246 M:      Gerd Hoffmann <kraxel@redhat.com>
5247 L:      virtualization@lists.linux-foundation.org
5248 L:      spice-devel@lists.freedesktop.org
5249 T:      git git://anongit.freedesktop.org/drm/drm-misc
5250 S:      Maintained
5251 F:      drivers/gpu/drm/qxl/
5252 F:      include/uapi/drm/qxl_drm.h
5253
5254 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5255 M:      Robert Chiras <robert.chiras@nxp.com>
5256 S:      Maintained
5257 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5258 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5259
5260 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5261 S:      Orphan / Obsolete
5262 F:      drivers/gpu/drm/r128/
5263 F:      include/uapi/drm/r128_drm.h
5264
5265 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5266 M:      Guido Günther <agx@sigxcpu.org>
5267 R:      Purism Kernel Team <kernel@puri.sm>
5268 S:      Maintained
5269 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5270 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5271
5272 DRM DRIVER FOR SAVAGE VIDEO CARDS
5273 S:      Orphan / Obsolete
5274 F:      drivers/gpu/drm/savage/
5275 F:      include/uapi/drm/savage_drm.h
5276
5277 DRM DRIVER FOR SIS VIDEO CARDS
5278 S:      Orphan / Obsolete
5279 F:      drivers/gpu/drm/sis/
5280 F:      include/uapi/drm/sis_drm.h
5281
5282 DRM DRIVER FOR SITRONIX ST7701 PANELS
5283 M:      Jagan Teki <jagan@amarulasolutions.com>
5284 S:      Maintained
5285 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5286 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5287
5288 DRM DRIVER FOR SITRONIX ST7586 PANELS
5289 M:      David Lechner <david@lechnology.com>
5290 T:      git git://anongit.freedesktop.org/drm/drm-misc
5291 S:      Maintained
5292 F:      drivers/gpu/drm/tiny/st7586.c
5293 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5294
5295 DRM DRIVER FOR SITRONIX ST7735R PANELS
5296 M:      David Lechner <david@lechnology.com>
5297 T:      git git://anongit.freedesktop.org/drm/drm-misc
5298 S:      Maintained
5299 F:      drivers/gpu/drm/tiny/st7735r.c
5300 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5301
5302 DRM DRIVER FOR ST-ERICSSON MCDE
5303 M:      Linus Walleij <linus.walleij@linaro.org>
5304 T:      git git://anongit.freedesktop.org/drm/drm-misc
5305 S:      Maintained
5306 F:      drivers/gpu/drm/mcde/
5307 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5308
5309 DRM DRIVER FOR TDFX VIDEO CARDS
5310 S:      Orphan / Obsolete
5311 F:      drivers/gpu/drm/tdfx/
5312
5313 DRM DRIVER FOR TPO TPG110 PANELS
5314 M:      Linus Walleij <linus.walleij@linaro.org>
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316 S:      Maintained
5317 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5318 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5319
5320 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5321 M:      Dave Airlie <airlied@redhat.com>
5322 R:      Sean Paul <sean@poorly.run>
5323 L:      dri-devel@lists.freedesktop.org
5324 S:      Odd Fixes
5325 F:      drivers/gpu/drm/udl/
5326 T:      git git://anongit.freedesktop.org/drm/drm-misc
5327
5328 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5329 M:      Hans de Goede <hdegoede@redhat.com>
5330 L:      dri-devel@lists.freedesktop.org
5331 S:      Maintained
5332 F:      drivers/gpu/drm/vboxvideo/
5333 T:      git git://anongit.freedesktop.org/drm/drm-misc
5334
5335 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5336 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5337 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5338 R:      Daniel Vetter <daniel@ffwll.ch>
5339 T:      git git://anongit.freedesktop.org/drm/drm-misc
5340 S:      Maintained
5341 L:      dri-devel@lists.freedesktop.org
5342 F:      drivers/gpu/drm/vkms/
5343 F:      Documentation/gpu/vkms.rst
5344
5345 DRM DRIVER FOR VMWARE VIRTUAL GPU
5346 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5347 M:      Thomas Hellstrom <thellstrom@vmware.com>
5348 L:      dri-devel@lists.freedesktop.org
5349 T:      git git://people.freedesktop.org/~thomash/linux
5350 S:      Supported
5351 F:      drivers/gpu/drm/vmwgfx/
5352 F:      include/uapi/drm/vmwgfx_drm.h
5353
5354 DRM DRIVERS
5355 M:      David Airlie <airlied@linux.ie>
5356 M:      Daniel Vetter <daniel@ffwll.ch>
5357 L:      dri-devel@lists.freedesktop.org
5358 T:      git git://anongit.freedesktop.org/drm/drm
5359 B:      https://bugs.freedesktop.org/
5360 C:      irc://chat.freenode.net/dri-devel
5361 S:      Maintained
5362 F:      drivers/gpu/drm/
5363 F:      drivers/gpu/vga/
5364 F:      Documentation/devicetree/bindings/display/
5365 F:      Documentation/devicetree/bindings/gpu/
5366 F:      Documentation/gpu/
5367 F:      include/drm/
5368 F:      include/uapi/drm/
5369 F:      include/linux/vga*
5370
5371 DRM DRIVERS AND MISC GPU PATCHES
5372 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5373 M:      Maxime Ripard <mripard@kernel.org>
5374 M:      Sean Paul <sean@poorly.run>
5375 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5376 S:      Maintained
5377 T:      git git://anongit.freedesktop.org/drm/drm-misc
5378 F:      Documentation/gpu/
5379 F:      drivers/gpu/vga/
5380 F:      drivers/gpu/drm/*
5381 F:      include/drm/drm*
5382 F:      include/uapi/drm/drm*
5383 F:      include/linux/vga*
5384
5385 DRM DRIVERS FOR ALLWINNER A10
5386 M:      Maxime Ripard <mripard@kernel.org>
5387 L:      dri-devel@lists.freedesktop.org
5388 S:      Supported
5389 F:      drivers/gpu/drm/sun4i/
5390 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5391 T:      git git://anongit.freedesktop.org/drm/drm-misc
5392
5393 DRM DRIVERS FOR AMLOGIC SOCS
5394 M:      Neil Armstrong <narmstrong@baylibre.com>
5395 L:      dri-devel@lists.freedesktop.org
5396 L:      linux-amlogic@lists.infradead.org
5397 W:      http://linux-meson.com/
5398 S:      Supported
5399 F:      drivers/gpu/drm/meson/
5400 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5401 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5402 F:      Documentation/gpu/meson.rst
5403 T:      git git://anongit.freedesktop.org/drm/drm-misc
5404
5405 DRM DRIVERS FOR ATMEL HLCDC
5406 M:      Sam Ravnborg <sam@ravnborg.org>
5407 M:      Boris Brezillon <bbrezillon@kernel.org>
5408 L:      dri-devel@lists.freedesktop.org
5409 S:      Supported
5410 F:      drivers/gpu/drm/atmel-hlcdc/
5411 F:      Documentation/devicetree/bindings/display/atmel/
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413
5414 DRM DRIVERS FOR BRIDGE CHIPS
5415 M:      Andrzej Hajda <a.hajda@samsung.com>
5416 M:      Neil Armstrong <narmstrong@baylibre.com>
5417 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5418 R:      Jonas Karlman <jonas@kwiboo.se>
5419 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5420 S:      Maintained
5421 T:      git git://anongit.freedesktop.org/drm/drm-misc
5422 F:      drivers/gpu/drm/bridge/
5423
5424 DRM DRIVERS FOR EXYNOS
5425 M:      Inki Dae <inki.dae@samsung.com>
5426 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5427 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5428 M:      Kyungmin Park <kyungmin.park@samsung.com>
5429 L:      dri-devel@lists.freedesktop.org
5430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5431 S:      Supported
5432 F:      drivers/gpu/drm/exynos/
5433 F:      include/uapi/drm/exynos_drm.h
5434 F:      Documentation/devicetree/bindings/display/exynos/
5435
5436 DRM DRIVERS FOR FREESCALE DCU
5437 M:      Stefan Agner <stefan@agner.ch>
5438 M:      Alison Wang <alison.wang@nxp.com>
5439 L:      dri-devel@lists.freedesktop.org
5440 S:      Supported
5441 F:      drivers/gpu/drm/fsl-dcu/
5442 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5443 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5444 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5445 T:      git git://anongit.freedesktop.org/drm/drm-misc
5446
5447 DRM DRIVERS FOR FREESCALE IMX
5448 M:      Philipp Zabel <p.zabel@pengutronix.de>
5449 L:      dri-devel@lists.freedesktop.org
5450 S:      Maintained
5451 F:      drivers/gpu/drm/imx/
5452 F:      drivers/gpu/ipu-v3/
5453 F:      Documentation/devicetree/bindings/display/imx/
5454
5455 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5456 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5457 L:      dri-devel@lists.freedesktop.org
5458 T:      git git://github.com/patjak/drm-gma500
5459 S:      Maintained
5460 F:      drivers/gpu/drm/gma500/
5461
5462 DRM DRIVERS FOR HISILICON
5463 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5464 M:      Rongrong Zou <zourongrong@gmail.com>
5465 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5466 R:      Chen Feng <puck.chen@hisilicon.com>
5467 L:      dri-devel@lists.freedesktop.org
5468 T:      git git://github.com/xin3liang/linux.git
5469 S:      Maintained
5470 F:      drivers/gpu/drm/hisilicon/
5471 F:      Documentation/devicetree/bindings/display/hisilicon/
5472
5473 DRM DRIVERS FOR LIMA
5474 M:      Qiang Yu <yuq825@gmail.com>
5475 L:      dri-devel@lists.freedesktop.org
5476 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5477 S:      Maintained
5478 F:      drivers/gpu/drm/lima/
5479 F:      include/uapi/drm/lima_drm.h
5480 T:      git git://anongit.freedesktop.org/drm/drm-misc
5481
5482 DRM DRIVERS FOR MEDIATEK
5483 M:      CK Hu <ck.hu@mediatek.com>
5484 M:      Philipp Zabel <p.zabel@pengutronix.de>
5485 L:      dri-devel@lists.freedesktop.org
5486 S:      Supported
5487 F:      drivers/gpu/drm/mediatek/
5488 F:      Documentation/devicetree/bindings/display/mediatek/
5489
5490 DRM DRIVERS FOR NVIDIA TEGRA
5491 M:      Thierry Reding <thierry.reding@gmail.com>
5492 L:      dri-devel@lists.freedesktop.org
5493 L:      linux-tegra@vger.kernel.org
5494 T:      git git://anongit.freedesktop.org/tegra/linux.git
5495 S:      Supported
5496 F:      drivers/gpu/drm/tegra/
5497 F:      drivers/gpu/host1x/
5498 F:      include/linux/host1x.h
5499 F:      include/uapi/drm/tegra_drm.h
5500 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5501
5502 DRM DRIVERS FOR RENESAS
5503 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5504 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5505 L:      dri-devel@lists.freedesktop.org
5506 L:      linux-renesas-soc@vger.kernel.org
5507 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5508 S:      Supported
5509 F:      drivers/gpu/drm/rcar-du/
5510 F:      drivers/gpu/drm/shmobile/
5511 F:      include/linux/platform_data/shmob_drm.h
5512 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5513 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5514 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5515
5516 DRM DRIVERS FOR ROCKCHIP
5517 M:      Sandy Huang <hjc@rock-chips.com>
5518 M:      Heiko Stübner <heiko@sntech.de>
5519 L:      dri-devel@lists.freedesktop.org
5520 S:      Maintained
5521 F:      drivers/gpu/drm/rockchip/
5522 F:      Documentation/devicetree/bindings/display/rockchip/
5523 T:      git git://anongit.freedesktop.org/drm/drm-misc
5524
5525 DRM DRIVERS FOR STI
5526 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5527 M:      Vincent Abriou <vincent.abriou@st.com>
5528 L:      dri-devel@lists.freedesktop.org
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530 S:      Maintained
5531 F:      drivers/gpu/drm/sti
5532 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5533
5534 DRM DRIVERS FOR STM
5535 M:      Yannick Fertre <yannick.fertre@st.com>
5536 M:      Philippe Cornu <philippe.cornu@st.com>
5537 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5538 M:      Vincent Abriou <vincent.abriou@st.com>
5539 L:      dri-devel@lists.freedesktop.org
5540 T:      git git://anongit.freedesktop.org/drm/drm-misc
5541 S:      Maintained
5542 F:      drivers/gpu/drm/stm
5543 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5544
5545 DRM DRIVERS FOR TI LCDC
5546 M:      Jyri Sarha <jsarha@ti.com>
5547 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5548 L:      dri-devel@lists.freedesktop.org
5549 S:      Maintained
5550 F:      drivers/gpu/drm/tilcdc/
5551 F:      Documentation/devicetree/bindings/display/tilcdc/
5552
5553 DRM DRIVERS FOR TI OMAP
5554 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5555 L:      dri-devel@lists.freedesktop.org
5556 S:      Maintained
5557 F:      drivers/gpu/drm/omapdrm/
5558 F:      Documentation/devicetree/bindings/display/ti/
5559
5560 DRM DRIVERS FOR V3D
5561 M:      Eric Anholt <eric@anholt.net>
5562 S:      Supported
5563 F:      drivers/gpu/drm/v3d/
5564 F:      include/uapi/drm/v3d_drm.h
5565 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5566 T:      git git://anongit.freedesktop.org/drm/drm-misc
5567
5568 DRM DRIVERS FOR VC4
5569 M:      Eric Anholt <eric@anholt.net>
5570 T:      git git://github.com/anholt/linux
5571 S:      Supported
5572 F:      drivers/gpu/drm/vc4/
5573 F:      include/uapi/drm/vc4_drm.h
5574 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5575 T:      git git://anongit.freedesktop.org/drm/drm-misc
5576
5577 DRM DRIVERS FOR VIVANTE GPU IP
5578 M:      Lucas Stach <l.stach@pengutronix.de>
5579 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5580 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5581 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5582 L:      dri-devel@lists.freedesktop.org
5583 S:      Maintained
5584 F:      drivers/gpu/drm/etnaviv/
5585 F:      include/uapi/drm/etnaviv_drm.h
5586 F:      Documentation/devicetree/bindings/display/etnaviv/
5587
5588 DRM DRIVERS FOR ZTE ZX
5589 M:      Shawn Guo <shawnguo@kernel.org>
5590 L:      dri-devel@lists.freedesktop.org
5591 S:      Maintained
5592 F:      drivers/gpu/drm/zte/
5593 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5594 T:      git git://anongit.freedesktop.org/drm/drm-misc
5595
5596 DRM PANEL DRIVERS
5597 M:      Thierry Reding <thierry.reding@gmail.com>
5598 R:      Sam Ravnborg <sam@ravnborg.org>
5599 L:      dri-devel@lists.freedesktop.org
5600 T:      git git://anongit.freedesktop.org/drm/drm-misc
5601 S:      Maintained
5602 F:      drivers/gpu/drm/drm_panel.c
5603 F:      drivers/gpu/drm/panel/
5604 F:      include/drm/drm_panel.h
5605 F:      Documentation/devicetree/bindings/display/panel/
5606
5607 DRM DRIVERS FOR XEN
5608 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5609 T:      git git://anongit.freedesktop.org/drm/drm-misc
5610 L:      dri-devel@lists.freedesktop.org
5611 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5612 S:      Supported
5613 F:      drivers/gpu/drm/xen/
5614 F:      Documentation/gpu/xen-front.rst
5615
5616 DRM TTM SUBSYSTEM
5617 M:      Christian Koenig <christian.koenig@amd.com>
5618 M:      Huang Rui <ray.huang@amd.com>
5619 T:      git git://people.freedesktop.org/~agd5f/linux
5620 S:      Maintained
5621 L:      dri-devel@lists.freedesktop.org
5622 F:      include/drm/ttm/
5623 F:      drivers/gpu/drm/ttm/
5624
5625 DSBR100 USB FM RADIO DRIVER
5626 M:      Alexey Klimov <klimov.linux@gmail.com>
5627 L:      linux-media@vger.kernel.org
5628 T:      git git://linuxtv.org/media_tree.git
5629 S:      Maintained
5630 F:      drivers/media/radio/dsbr100.c
5631
5632 DT3155 MEDIA DRIVER
5633 M:      Hans Verkuil <hverkuil@xs4all.nl>
5634 L:      linux-media@vger.kernel.org
5635 T:      git git://linuxtv.org/media_tree.git
5636 W:      https://linuxtv.org
5637 S:      Odd Fixes
5638 F:      drivers/media/pci/dt3155/
5639
5640 DVB_USB_AF9015 MEDIA DRIVER
5641 M:      Antti Palosaari <crope@iki.fi>
5642 L:      linux-media@vger.kernel.org
5643 W:      https://linuxtv.org
5644 W:      http://palosaari.fi/linux/
5645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5646 T:      git git://linuxtv.org/anttip/media_tree.git
5647 S:      Maintained
5648 F:      drivers/media/usb/dvb-usb-v2/af9015*
5649
5650 DVB_USB_AF9035 MEDIA DRIVER
5651 M:      Antti Palosaari <crope@iki.fi>
5652 L:      linux-media@vger.kernel.org
5653 W:      https://linuxtv.org
5654 W:      http://palosaari.fi/linux/
5655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5656 T:      git git://linuxtv.org/anttip/media_tree.git
5657 S:      Maintained
5658 F:      drivers/media/usb/dvb-usb-v2/af9035*
5659
5660 DVB_USB_ANYSEE MEDIA DRIVER
5661 M:      Antti Palosaari <crope@iki.fi>
5662 L:      linux-media@vger.kernel.org
5663 W:      https://linuxtv.org
5664 W:      http://palosaari.fi/linux/
5665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5666 T:      git git://linuxtv.org/anttip/media_tree.git
5667 S:      Maintained
5668 F:      drivers/media/usb/dvb-usb-v2/anysee*
5669
5670 DVB_USB_AU6610 MEDIA DRIVER
5671 M:      Antti Palosaari <crope@iki.fi>
5672 L:      linux-media@vger.kernel.org
5673 W:      https://linuxtv.org
5674 W:      http://palosaari.fi/linux/
5675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5676 T:      git git://linuxtv.org/anttip/media_tree.git
5677 S:      Maintained
5678 F:      drivers/media/usb/dvb-usb-v2/au6610*
5679
5680 DVB_USB_CE6230 MEDIA DRIVER
5681 M:      Antti Palosaari <crope@iki.fi>
5682 L:      linux-media@vger.kernel.org
5683 W:      https://linuxtv.org
5684 W:      http://palosaari.fi/linux/
5685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5686 T:      git git://linuxtv.org/anttip/media_tree.git
5687 S:      Maintained
5688 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5689
5690 DVB_USB_CXUSB MEDIA DRIVER
5691 M:      Michael Krufky <mkrufky@linuxtv.org>
5692 L:      linux-media@vger.kernel.org
5693 W:      https://linuxtv.org
5694 W:      http://github.com/mkrufky
5695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5696 T:      git git://linuxtv.org/media_tree.git
5697 S:      Maintained
5698 F:      drivers/media/usb/dvb-usb/cxusb*
5699
5700 DVB_USB_EC168 MEDIA DRIVER
5701 M:      Antti Palosaari <crope@iki.fi>
5702 L:      linux-media@vger.kernel.org
5703 W:      https://linuxtv.org
5704 W:      http://palosaari.fi/linux/
5705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5706 T:      git git://linuxtv.org/anttip/media_tree.git
5707 S:      Maintained
5708 F:      drivers/media/usb/dvb-usb-v2/ec168*
5709
5710 DVB_USB_GL861 MEDIA DRIVER
5711 M:      Antti Palosaari <crope@iki.fi>
5712 L:      linux-media@vger.kernel.org
5713 W:      https://linuxtv.org
5714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5715 T:      git git://linuxtv.org/anttip/media_tree.git
5716 S:      Maintained
5717 F:      drivers/media/usb/dvb-usb-v2/gl861*
5718
5719 DVB_USB_MXL111SF MEDIA DRIVER
5720 M:      Michael Krufky <mkrufky@linuxtv.org>
5721 L:      linux-media@vger.kernel.org
5722 W:      https://linuxtv.org
5723 W:      http://github.com/mkrufky
5724 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5725 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5726 S:      Maintained
5727 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5728
5729 DVB_USB_RTL28XXU MEDIA DRIVER
5730 M:      Antti Palosaari <crope@iki.fi>
5731 L:      linux-media@vger.kernel.org
5732 W:      https://linuxtv.org
5733 W:      http://palosaari.fi/linux/
5734 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5735 T:      git git://linuxtv.org/anttip/media_tree.git
5736 S:      Maintained
5737 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5738
5739 DVB_USB_V2 MEDIA DRIVER
5740 M:      Antti Palosaari <crope@iki.fi>
5741 L:      linux-media@vger.kernel.org
5742 W:      https://linuxtv.org
5743 W:      http://palosaari.fi/linux/
5744 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5745 T:      git git://linuxtv.org/anttip/media_tree.git
5746 S:      Maintained
5747 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5748 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5749
5750 DYNAMIC DEBUG
5751 M:      Jason Baron <jbaron@akamai.com>
5752 S:      Maintained
5753 F:      lib/dynamic_debug.c
5754 F:      include/linux/dynamic_debug.h
5755
5756 DYNAMIC INTERRUPT MODERATION
5757 M:      Tal Gilboa <talgi@mellanox.com>
5758 S:      Maintained
5759 F:      include/linux/dim.h
5760 F:      lib/dim/
5761
5762 DZ DECSTATION DZ11 SERIAL DRIVER
5763 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5764 S:      Maintained
5765 F:      drivers/tty/serial/dz.*
5766
5767 E3X0 POWER BUTTON DRIVER
5768 M:      Moritz Fischer <moritz.fischer@ettus.com>
5769 L:      usrp-users@lists.ettus.com
5770 W:      http://www.ettus.com
5771 S:      Supported
5772 F:      drivers/input/misc/e3x0-button.c
5773 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5774
5775 E4000 MEDIA DRIVER
5776 M:      Antti Palosaari <crope@iki.fi>
5777 L:      linux-media@vger.kernel.org
5778 W:      https://linuxtv.org
5779 W:      http://palosaari.fi/linux/
5780 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5781 T:      git git://linuxtv.org/anttip/media_tree.git
5782 S:      Maintained
5783 F:      drivers/media/tuners/e4000*
5784
5785 EARTH_PT1 MEDIA DRIVER
5786 M:      Akihiro Tsukada <tskd08@gmail.com>
5787 L:      linux-media@vger.kernel.org
5788 S:      Odd Fixes
5789 F:      drivers/media/pci/pt1/
5790
5791 EARTH_PT3 MEDIA DRIVER
5792 M:      Akihiro Tsukada <tskd08@gmail.com>
5793 L:      linux-media@vger.kernel.org
5794 S:      Odd Fixes
5795 F:      drivers/media/pci/pt3/
5796
5797 EC100 MEDIA DRIVER
5798 M:      Antti Palosaari <crope@iki.fi>
5799 L:      linux-media@vger.kernel.org
5800 W:      https://linuxtv.org
5801 W:      http://palosaari.fi/linux/
5802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5803 T:      git git://linuxtv.org/anttip/media_tree.git
5804 S:      Maintained
5805 F:      drivers/media/dvb-frontends/ec100*
5806
5807 ECRYPT FILE SYSTEM
5808 M:      Tyler Hicks <tyhicks@canonical.com>
5809 L:      ecryptfs@vger.kernel.org
5810 W:      http://ecryptfs.org
5811 W:      https://launchpad.net/ecryptfs
5812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5813 S:      Supported
5814 F:      Documentation/filesystems/ecryptfs.txt
5815 F:      fs/ecryptfs/
5816
5817 EDAC-AMD64
5818 M:      Borislav Petkov <bp@alien8.de>
5819 L:      linux-edac@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/edac/amd64_edac*
5822
5823 EDAC-ARMADA
5824 M:      Jan Luebbe <jlu@pengutronix.de>
5825 L:      linux-edac@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/edac/armada_xp_*
5828
5829 EDAC-AST2500
5830 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5831 S:      Supported
5832 F:      drivers/edac/aspeed_edac.c
5833 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5834
5835 EDAC-BLUEFIELD
5836 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5837 S:      Supported
5838 F:      drivers/edac/bluefield_edac.c
5839
5840 EDAC-CALXEDA
5841 M:      Robert Richter <rric@kernel.org>
5842 L:      linux-edac@vger.kernel.org
5843 S:      Maintained
5844 F:      drivers/edac/highbank*
5845
5846 EDAC-CAVIUM OCTEON
5847 M:      Ralf Baechle <ralf@linux-mips.org>
5848 M:      David Daney <david.daney@cavium.com>
5849 L:      linux-edac@vger.kernel.org
5850 L:      linux-mips@vger.kernel.org
5851 S:      Supported
5852 F:      drivers/edac/octeon_edac*
5853
5854 EDAC-CAVIUM THUNDERX
5855 M:      David Daney <david.daney@cavium.com>
5856 M:      Jan Glauber <jglauber@cavium.com>
5857 L:      linux-edac@vger.kernel.org
5858 S:      Supported
5859 F:      drivers/edac/thunderx_edac*
5860
5861 EDAC-CORE
5862 M:      Borislav Petkov <bp@alien8.de>
5863 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5864 M:      Tony Luck <tony.luck@intel.com>
5865 R:      James Morse <james.morse@arm.com>
5866 R:      Robert Richter <rrichter@marvell.com>
5867 L:      linux-edac@vger.kernel.org
5868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5869 S:      Supported
5870 F:      Documentation/admin-guide/ras.rst
5871 F:      Documentation/driver-api/edac.rst
5872 F:      drivers/edac/
5873 F:      include/linux/edac.h
5874
5875 EDAC-E752X
5876 M:      Mark Gross <mark.gross@intel.com>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/e752x_edac.c
5880
5881 EDAC-E7XXX
5882 L:      linux-edac@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/edac/e7xxx_edac.c
5885
5886 EDAC-FSL_DDR
5887 M:      York Sun <york.sun@nxp.com>
5888 L:      linux-edac@vger.kernel.org
5889 S:      Maintained
5890 F:      drivers/edac/fsl_ddr_edac.*
5891
5892 EDAC-GHES
5893 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5894 L:      linux-edac@vger.kernel.org
5895 S:      Maintained
5896 F:      drivers/edac/ghes_edac.c
5897
5898 EDAC-I10NM
5899 M:      Tony Luck <tony.luck@intel.com>
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/i10nm_base.c
5903
5904 EDAC-I3000
5905 L:      linux-edac@vger.kernel.org
5906 S:      Orphan
5907 F:      drivers/edac/i3000_edac.c
5908
5909 EDAC-I5000
5910 L:      linux-edac@vger.kernel.org
5911 S:      Maintained
5912 F:      drivers/edac/i5000_edac.c
5913
5914 EDAC-I5400
5915 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5916 L:      linux-edac@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/edac/i5400_edac.c
5919
5920 EDAC-I7300
5921 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5922 L:      linux-edac@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/edac/i7300_edac.c
5925
5926 EDAC-I7CORE
5927 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5928 L:      linux-edac@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/edac/i7core_edac.c
5931
5932 EDAC-I82443BXGX
5933 M:      Tim Small <tim@buttersideup.com>
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/i82443bxgx_edac.c
5937
5938 EDAC-I82975X
5939 M:      "Arvind R." <arvino55@gmail.com>
5940 L:      linux-edac@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/edac/i82975x_edac.c
5943
5944 EDAC-IE31200
5945 M:      Jason Baron <jbaron@akamai.com>
5946 L:      linux-edac@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/edac/ie31200_edac.c
5949
5950 EDAC-MPC85XX
5951 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5952 L:      linux-edac@vger.kernel.org
5953 S:      Maintained
5954 F:      drivers/edac/mpc85xx_edac.[ch]
5955
5956 EDAC-PASEMI
5957 M:      Egor Martovetsky <egor@pasemi.com>
5958 L:      linux-edac@vger.kernel.org
5959 S:      Maintained
5960 F:      drivers/edac/pasemi_edac.c
5961
5962 EDAC-PND2
5963 M:      Tony Luck <tony.luck@intel.com>
5964 L:      linux-edac@vger.kernel.org
5965 S:      Maintained
5966 F:      drivers/edac/pnd2_edac.[ch]
5967
5968 EDAC-R82600
5969 M:      Tim Small <tim@buttersideup.com>
5970 L:      linux-edac@vger.kernel.org
5971 S:      Maintained
5972 F:      drivers/edac/r82600_edac.c
5973
5974 EDAC-SBRIDGE
5975 M:      Tony Luck <tony.luck@intel.com>
5976 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5977 L:      linux-edac@vger.kernel.org
5978 S:      Maintained
5979 F:      drivers/edac/sb_edac.c
5980
5981 EDAC-SIFIVE
5982 M:      Yash Shah <yash.shah@sifive.com>
5983 L:      linux-edac@vger.kernel.org
5984 S:      Supported
5985 F:      drivers/edac/sifive_edac.c
5986
5987 EDAC-SKYLAKE
5988 M:      Tony Luck <tony.luck@intel.com>
5989 L:      linux-edac@vger.kernel.org
5990 S:      Maintained
5991 F:      drivers/edac/skx_*.c
5992
5993 EDAC-TI
5994 M:      Tero Kristo <t-kristo@ti.com>
5995 L:      linux-edac@vger.kernel.org
5996 S:      Maintained
5997 F:      drivers/edac/ti_edac.c
5998
5999 EDAC-QCOM
6000 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6001 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6002 L:      linux-arm-msm@vger.kernel.org
6003 L:      linux-edac@vger.kernel.org
6004 S:      Maintained
6005 F:      drivers/edac/qcom_edac.c
6006
6007 EDIROL UA-101/UA-1000 DRIVER
6008 M:      Clemens Ladisch <clemens@ladisch.de>
6009 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6011 S:      Maintained
6012 F:      sound/usb/misc/ua101.c
6013
6014 EFI TEST DRIVER
6015 L:      linux-efi@vger.kernel.org
6016 M:      Ivan Hu <ivan.hu@canonical.com>
6017 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6018 S:      Maintained
6019 F:      drivers/firmware/efi/test/
6020
6021 EFI VARIABLE FILESYSTEM
6022 M:      Matthew Garrett <matthew.garrett@nebula.com>
6023 M:      Jeremy Kerr <jk@ozlabs.org>
6024 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6026 L:      linux-efi@vger.kernel.org
6027 S:      Maintained
6028 F:      fs/efivarfs/
6029
6030 EFIFB FRAMEBUFFER DRIVER
6031 L:      linux-fbdev@vger.kernel.org
6032 M:      Peter Jones <pjones@redhat.com>
6033 S:      Maintained
6034 F:      drivers/video/fbdev/efifb.c
6035
6036 EFS FILESYSTEM
6037 W:      http://aeschi.ch.eu.org/efs/
6038 S:      Orphan
6039 F:      fs/efs/
6040
6041 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6042 M:      Douglas Miller <dougmill@linux.ibm.com>
6043 L:      netdev@vger.kernel.org
6044 S:      Maintained
6045 F:      drivers/net/ethernet/ibm/ehea/
6046
6047 EM28XX VIDEO4LINUX DRIVER
6048 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6049 L:      linux-media@vger.kernel.org
6050 W:      https://linuxtv.org
6051 T:      git git://linuxtv.org/media_tree.git
6052 S:      Maintained
6053 F:      drivers/media/usb/em28xx/
6054 F:      Documentation/media/v4l-drivers/em28xx*
6055
6056 EMBEDDED LINUX
6057 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6058 M:      Matt Mackall <mpm@selenic.com>
6059 M:      David Woodhouse <dwmw2@infradead.org>
6060 L:      linux-embedded@vger.kernel.org
6061 S:      Maintained
6062
6063 Emulex 10Gbps iSCSI - OneConnect DRIVER
6064 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6065 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6066 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6067 L:      linux-scsi@vger.kernel.org
6068 W:      http://www.broadcom.com
6069 S:      Supported
6070 F:      drivers/scsi/be2iscsi/
6071
6072 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6073 M:      Sathya Perla <sathya.perla@broadcom.com>
6074 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6075 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6076 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6077 L:      netdev@vger.kernel.org
6078 W:      http://www.emulex.com
6079 S:      Supported
6080 F:      drivers/net/ethernet/emulex/benet/
6081
6082 EMULEX ONECONNECT ROCE DRIVER
6083 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6084 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6085 L:      linux-rdma@vger.kernel.org
6086 W:      http://www.broadcom.com
6087 S:      Odd Fixes
6088 F:      drivers/infiniband/hw/ocrdma/
6089 F:      include/uapi/rdma/ocrdma-abi.h
6090
6091 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6092 M:      James Smart <james.smart@broadcom.com>
6093 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6094 L:      linux-scsi@vger.kernel.org
6095 W:      http://www.broadcom.com
6096 S:      Supported
6097 F:      drivers/scsi/lpfc/
6098
6099 ENE CB710 FLASH CARD READER DRIVER
6100 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6101 S:      Maintained
6102 F:      drivers/misc/cb710/
6103 F:      drivers/mmc/host/cb710-mmc.*
6104 F:      include/linux/cb710.h
6105
6106 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6107 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6108 S:      Maintained
6109 F:      drivers/media/rc/ene_ir.*
6110
6111 EPSON S1D13XXX FRAMEBUFFER DRIVER
6112 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6113 S:      Maintained
6114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6115 F:      drivers/video/fbdev/s1d13xxxfb.c
6116 F:      include/video/s1d13xxxfb.h
6117
6118 EROFS FILE SYSTEM
6119 M:      Gao Xiang <gaoxiang25@huawei.com>
6120 M:      Chao Yu <yuchao0@huawei.com>
6121 L:      linux-erofs@lists.ozlabs.org
6122 S:      Maintained
6123 F:      fs/erofs/
6124
6125 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6126 M:      Jeff Layton <jlayton@kernel.org>
6127 S:      Maintained
6128 F:      lib/errseq.c
6129 F:      include/linux/errseq.h
6130
6131 ET131X NETWORK DRIVER
6132 M:      Mark Einon <mark.einon@gmail.com>
6133 S:      Odd Fixes
6134 F:      drivers/net/ethernet/agere/
6135
6136 ETHERNET BRIDGE
6137 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6138 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6139 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6140 L:      netdev@vger.kernel.org
6141 W:      http://www.linuxfoundation.org/en/Net:Bridge
6142 S:      Maintained
6143 F:      include/linux/netfilter_bridge/
6144 F:      net/bridge/
6145
6146 ETHERNET PHY LIBRARY
6147 M:      Andrew Lunn <andrew@lunn.ch>
6148 M:      Florian Fainelli <f.fainelli@gmail.com>
6149 M:      Heiner Kallweit <hkallweit1@gmail.com>
6150 L:      netdev@vger.kernel.org
6151 S:      Maintained
6152 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6153 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6154 F:      Documentation/devicetree/bindings/net/mdio*
6155 F:      Documentation/networking/phy.rst
6156 F:      drivers/net/phy/
6157 F:      drivers/of/of_mdio.c
6158 F:      drivers/of/of_net.c
6159 F:      include/linux/*mdio*.h
6160 F:      include/linux/of_net.h
6161 F:      include/linux/phy.h
6162 F:      include/linux/phy_fixed.h
6163 F:      include/linux/platform_data/mdio-bcm-unimac.h
6164 F:      include/linux/platform_data/mdio-gpio.h
6165 F:      include/trace/events/mdio.h
6166 F:      include/uapi/linux/mdio.h
6167 F:      include/uapi/linux/mii.h
6168
6169 EXFAT FILE SYSTEM
6170 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6171 S:      Maintained
6172 F:      drivers/staging/exfat/
6173
6174 EXT2 FILE SYSTEM
6175 M:      Jan Kara <jack@suse.com>
6176 L:      linux-ext4@vger.kernel.org
6177 S:      Maintained
6178 F:      Documentation/filesystems/ext2.txt
6179 F:      fs/ext2/
6180 F:      include/linux/ext2*
6181
6182 EXT4 FILE SYSTEM
6183 M:      "Theodore Ts'o" <tytso@mit.edu>
6184 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6185 L:      linux-ext4@vger.kernel.org
6186 W:      http://ext4.wiki.kernel.org
6187 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6189 S:      Maintained
6190 F:      Documentation/filesystems/ext4/
6191 F:      fs/ext4/
6192
6193 Extended Verification Module (EVM)
6194 M:      Mimi Zohar <zohar@linux.ibm.com>
6195 L:      linux-integrity@vger.kernel.org
6196 S:      Supported
6197 F:      security/integrity/evm/
6198
6199 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6200 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6201 L:      linux-efi@vger.kernel.org
6202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6203 S:      Maintained
6204 F:      Documentation/admin-guide/efi-stub.rst
6205 F:      arch/*/kernel/efi.c
6206 F:      arch/x86/boot/compressed/eboot.[ch]
6207 F:      arch/*/include/asm/efi.h
6208 F:      arch/x86/platform/efi/
6209 F:      drivers/firmware/efi/
6210 F:      include/linux/efi*.h
6211 F:      arch/arm/boot/compressed/efi-header.S
6212 F:      arch/arm64/kernel/efi-entry.S
6213
6214 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6215 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6216 M:      Chanwoo Choi <cw00.choi@samsung.com>
6217 L:      linux-kernel@vger.kernel.org
6218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6219 S:      Maintained
6220 F:      drivers/extcon/
6221 F:      include/linux/extcon/
6222 F:      include/linux/extcon.h
6223 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6224 F:      Documentation/devicetree/bindings/extcon/
6225
6226 EXYNOS DP DRIVER
6227 M:      Jingoo Han <jingoohan1@gmail.com>
6228 L:      dri-devel@lists.freedesktop.org
6229 S:      Maintained
6230 F:      drivers/gpu/drm/exynos/exynos_dp*
6231
6232 EXYNOS SYSMMU (IOMMU) driver
6233 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6234 L:      iommu@lists.linux-foundation.org
6235 S:      Maintained
6236 F:      drivers/iommu/exynos-iommu.c
6237
6238 EZchip NPS platform support
6239 M:      Vineet Gupta <vgupta@synopsys.com>
6240 M:      Ofer Levi <oferle@mellanox.com>
6241 S:      Supported
6242 F:      arch/arc/plat-eznps
6243 F:      arch/arc/boot/dts/eznps.dts
6244
6245 F2FS FILE SYSTEM
6246 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6247 M:      Chao Yu <yuchao0@huawei.com>
6248 L:      linux-f2fs-devel@lists.sourceforge.net
6249 W:      https://f2fs.wiki.kernel.org/
6250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6251 S:      Maintained
6252 F:      Documentation/filesystems/f2fs.txt
6253 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6254 F:      fs/f2fs/
6255 F:      include/linux/f2fs_fs.h
6256 F:      include/trace/events/f2fs.h
6257
6258 F71805F HARDWARE MONITORING DRIVER
6259 M:      Jean Delvare <jdelvare@suse.com>
6260 L:      linux-hwmon@vger.kernel.org
6261 S:      Maintained
6262 F:      Documentation/hwmon/f71805f.rst
6263 F:      drivers/hwmon/f71805f.c
6264
6265 FADDR2LINE
6266 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6267 S:      Maintained
6268 F:      scripts/faddr2line
6269
6270 FAILOVER MODULE
6271 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6272 L:      netdev@vger.kernel.org
6273 S:      Supported
6274 F:      net/core/failover.c
6275 F:      include/net/failover.h
6276 F:      Documentation/networking/failover.rst
6277
6278 FANOTIFY
6279 M:      Jan Kara <jack@suse.cz>
6280 R:      Amir Goldstein <amir73il@gmail.com>
6281 L:      linux-fsdevel@vger.kernel.org
6282 S:      Maintained
6283 F:      fs/notify/fanotify/
6284 F:      include/linux/fanotify.h
6285 F:      include/uapi/linux/fanotify.h
6286
6287 FARSYNC SYNCHRONOUS DRIVER
6288 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6289 W:      http://www.farsite.co.uk/
6290 S:      Supported
6291 F:      drivers/net/wan/farsync.*
6292
6293 FAULT INJECTION SUPPORT
6294 M:      Akinobu Mita <akinobu.mita@gmail.com>
6295 S:      Supported
6296 F:      Documentation/fault-injection/
6297 F:      lib/fault-inject.c
6298
6299 FBTFT Framebuffer drivers
6300 S:      Orphan
6301 L:      dri-devel@lists.freedesktop.org
6302 L:      linux-fbdev@vger.kernel.org
6303 F:      drivers/staging/fbtft/
6304
6305 FC0011 TUNER DRIVER
6306 M:      Michael Buesch <m@bues.ch>
6307 L:      linux-media@vger.kernel.org
6308 S:      Maintained
6309 F:      drivers/media/tuners/fc0011.h
6310 F:      drivers/media/tuners/fc0011.c
6311
6312 FC2580 MEDIA DRIVER
6313 M:      Antti Palosaari <crope@iki.fi>
6314 L:      linux-media@vger.kernel.org
6315 W:      https://linuxtv.org
6316 W:      http://palosaari.fi/linux/
6317 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6318 T:      git git://linuxtv.org/anttip/media_tree.git
6319 S:      Maintained
6320 F:      drivers/media/tuners/fc2580*
6321
6322 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6323 M:      Hannes Reinecke <hare@suse.de>
6324 L:      linux-scsi@vger.kernel.org
6325 W:      www.Open-FCoE.org
6326 S:      Supported
6327 F:      drivers/scsi/libfc/
6328 F:      drivers/scsi/fcoe/
6329 F:      include/scsi/fc/
6330 F:      include/scsi/libfc.h
6331 F:      include/scsi/libfcoe.h
6332 F:      include/uapi/scsi/fc/
6333
6334 FILE LOCKING (flock() and fcntl()/lockf())
6335 M:      Jeff Layton <jlayton@kernel.org>
6336 M:      "J. Bruce Fields" <bfields@fieldses.org>
6337 L:      linux-fsdevel@vger.kernel.org
6338 S:      Maintained
6339 F:      include/linux/fcntl.h
6340 F:      include/uapi/linux/fcntl.h
6341 F:      fs/fcntl.c
6342 F:      fs/locks.c
6343
6344 FILESYSTEMS (VFS and infrastructure)
6345 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6346 L:      linux-fsdevel@vger.kernel.org
6347 S:      Maintained
6348 F:      fs/*
6349 F:      include/linux/fs.h
6350 F:      include/linux/fs_types.h
6351 F:      include/uapi/linux/fs.h
6352
6353 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6354 M:      Riku Voipio <riku.voipio@iki.fi>
6355 L:      linux-hwmon@vger.kernel.org
6356 S:      Maintained
6357 F:      drivers/hwmon/f75375s.c
6358 F:      include/linux/f75375s.h
6359
6360 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6361 M:      Clemens Ladisch <clemens@ladisch.de>
6362 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6365 S:      Maintained
6366 F:      sound/firewire/
6367 F:      include/uapi/sound/firewire.h
6368
6369 FIREWIRE MEDIA DRIVERS (firedtv)
6370 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6371 L:      linux-media@vger.kernel.org
6372 L:      linux1394-devel@lists.sourceforge.net
6373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6374 S:      Maintained
6375 F:      drivers/media/firewire/
6376
6377 FIREWIRE SBP-2 TARGET
6378 M:      Chris Boot <bootc@bootc.net>
6379 L:      linux-scsi@vger.kernel.org
6380 L:      target-devel@vger.kernel.org
6381 L:      linux1394-devel@lists.sourceforge.net
6382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6383 S:      Maintained
6384 F:      drivers/target/sbp/
6385
6386 FIREWIRE SUBSYSTEM
6387 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6388 L:      linux1394-devel@lists.sourceforge.net
6389 W:      http://ieee1394.wiki.kernel.org/
6390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6391 S:      Maintained
6392 F:      drivers/firewire/
6393 F:      include/linux/firewire.h
6394 F:      include/uapi/linux/firewire*.h
6395 F:      tools/firewire/
6396
6397 FIRMWARE LOADER (request_firmware)
6398 M:      Luis Chamberlain <mcgrof@kernel.org>
6399 L:      linux-kernel@vger.kernel.org
6400 S:      Maintained
6401 F:      Documentation/firmware_class/
6402 F:      drivers/base/firmware_loader/
6403 F:      include/linux/firmware.h
6404
6405 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6406 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6407 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6408 S:      Maintained
6409 F:      drivers/block/rsxx/
6410
6411 FLEXTIMER FTM-QUADDEC DRIVER
6412 M:      Patrick Havelange <patrick.havelange@essensium.com>
6413 L:      linux-iio@vger.kernel.org
6414 S:      Maintained
6415 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6416 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6417 F:      drivers/counter/ftm-quaddec.c
6418
6419 FLOPPY DRIVER
6420 M:      Denis Efremov <efremov@linux.com>
6421 S:      Odd Fixes
6422 L:      linux-block@vger.kernel.org
6423 F:      drivers/block/floppy.c
6424
6425 FPGA MANAGER FRAMEWORK
6426 M:      Moritz Fischer <mdf@kernel.org>
6427 L:      linux-fpga@vger.kernel.org
6428 S:      Maintained
6429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6430 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6431 F:      Documentation/fpga/
6432 F:      Documentation/driver-api/fpga/
6433 F:      Documentation/devicetree/bindings/fpga/
6434 F:      drivers/fpga/
6435 F:      include/linux/fpga/
6436 W:      http://www.rocketboards.org
6437
6438 FPGA DFL DRIVERS
6439 M:      Wu Hao <hao.wu@intel.com>
6440 L:      linux-fpga@vger.kernel.org
6441 S:      Maintained
6442 F:      Documentation/fpga/dfl.rst
6443 F:      include/uapi/linux/fpga-dfl.h
6444 F:      drivers/fpga/dfl*
6445
6446 FPU EMULATOR
6447 M:      Bill Metzenthen <billm@melbpc.org.au>
6448 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6449 S:      Maintained
6450 F:      arch/x86/math-emu/
6451
6452 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6453 L:      netdev@vger.kernel.org
6454 S:      Orphan
6455 F:      drivers/net/wan/dlci.c
6456 F:      drivers/net/wan/sdla.c
6457
6458 FRAMEBUFFER LAYER
6459 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6460 L:      dri-devel@lists.freedesktop.org
6461 L:      linux-fbdev@vger.kernel.org
6462 T:      git git://anongit.freedesktop.org/drm/drm-misc
6463 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6464 S:      Maintained
6465 F:      Documentation/fb/
6466 F:      drivers/video/
6467 F:      include/video/
6468 F:      include/linux/fb.h
6469 F:      include/uapi/video/
6470 F:      include/uapi/linux/fb.h
6471
6472 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6473 M:      Horia Geantă <horia.geanta@nxp.com>
6474 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6475 L:      linux-crypto@vger.kernel.org
6476 S:      Maintained
6477 F:      drivers/crypto/caam/
6478 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6479
6480 FREESCALE DIU FRAMEBUFFER DRIVER
6481 M:      Timur Tabi <timur@kernel.org>
6482 L:      linux-fbdev@vger.kernel.org
6483 S:      Maintained
6484 F:      drivers/video/fbdev/fsl-diu-fb.*
6485
6486 FREESCALE DMA DRIVER
6487 M:      Li Yang <leoyang.li@nxp.com>
6488 M:      Zhang Wei <zw@zh-kernel.org>
6489 L:      linuxppc-dev@lists.ozlabs.org
6490 S:      Maintained
6491 F:      drivers/dma/fsldma.*
6492
6493 FREESCALE ENETC ETHERNET DRIVERS
6494 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6495 L:      netdev@vger.kernel.org
6496 S:      Maintained
6497 F:      drivers/net/ethernet/freescale/enetc/
6498
6499 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6500 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6501 L:      netdev@vger.kernel.org
6502 S:      Maintained
6503 F:      drivers/net/ethernet/freescale/gianfar*
6504 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6505
6506 FREESCALE GPMI NAND DRIVER
6507 M:      Han Xu <han.xu@nxp.com>
6508 L:      linux-mtd@lists.infradead.org
6509 S:      Maintained
6510 F:      drivers/mtd/nand/raw/gpmi-nand/*
6511
6512 FREESCALE I2C CPM DRIVER
6513 M:      Jochen Friedrich <jochen@scram.de>
6514 L:      linuxppc-dev@lists.ozlabs.org
6515 L:      linux-i2c@vger.kernel.org
6516 S:      Maintained
6517 F:      drivers/i2c/busses/i2c-cpm.c
6518
6519 FREESCALE IMX DDR PMU DRIVER
6520 M:      Frank Li <Frank.li@nxp.com>
6521 L:      linux-arm-kernel@lists.infradead.org
6522 S:      Maintained
6523 F:      drivers/perf/fsl_imx8_ddr_perf.c
6524 F:      Documentation/admin-guide/perf/imx-ddr.rst
6525 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6526
6527 FREESCALE IMX I2C DRIVER
6528 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6529 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6530 L:      linux-i2c@vger.kernel.org
6531 S:      Maintained
6532 F:      drivers/i2c/busses/i2c-imx.c
6533 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6534
6535 FREESCALE IMX LPI2C DRIVER
6536 M:      Dong Aisheng <aisheng.dong@nxp.com>
6537 L:      linux-i2c@vger.kernel.org
6538 L:      linux-imx@nxp.com
6539 S:      Maintained
6540 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6541 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6542
6543 FREESCALE IMX / MXC FEC DRIVER
6544 M:      Fugang Duan <fugang.duan@nxp.com>
6545 L:      netdev@vger.kernel.org
6546 S:      Maintained
6547 F:      drivers/net/ethernet/freescale/fec_main.c
6548 F:      drivers/net/ethernet/freescale/fec_ptp.c
6549 F:      drivers/net/ethernet/freescale/fec.h
6550 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6551
6552 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6553 M:      Sascha Hauer <s.hauer@pengutronix.de>
6554 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6555 L:      linux-fbdev@vger.kernel.org
6556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6557 S:      Maintained
6558 F:      include/linux/platform_data/video-imxfb.h
6559 F:      drivers/video/fbdev/imxfb.c
6560
6561 FREESCALE QORIQ DPAA ETHERNET DRIVER
6562 M:      Madalin Bucur <madalin.bucur@nxp.com>
6563 L:      netdev@vger.kernel.org
6564 S:      Maintained
6565 F:      drivers/net/ethernet/freescale/dpaa
6566
6567 FREESCALE QORIQ DPAA FMAN DRIVER
6568 M:      Madalin Bucur <madalin.bucur@nxp.com>
6569 L:      netdev@vger.kernel.org
6570 S:      Maintained
6571 F:      drivers/net/ethernet/freescale/fman
6572 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6573
6574 FREESCALE QORIQ PTP CLOCK DRIVER
6575 M:      Yangbo Lu <yangbo.lu@nxp.com>
6576 L:      netdev@vger.kernel.org
6577 S:      Maintained
6578 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6579 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6580 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6581 F:      drivers/ptp/ptp_qoriq.c
6582 F:      drivers/ptp/ptp_qoriq_debugfs.c
6583 F:      include/linux/fsl/ptp_qoriq.h
6584 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6585
6586 FREESCALE QUAD SPI DRIVER
6587 M:      Han Xu <han.xu@nxp.com>
6588 L:      linux-spi@vger.kernel.org
6589 S:      Maintained
6590 F:      drivers/spi/spi-fsl-qspi.c
6591
6592 FREESCALE QUICC ENGINE LIBRARY
6593 M:      Qiang Zhao <qiang.zhao@nxp.com>
6594 L:      linuxppc-dev@lists.ozlabs.org
6595 S:      Maintained
6596 F:      drivers/soc/fsl/qe/
6597 F:      include/soc/fsl/*qe*.h
6598 F:      include/soc/fsl/*ucc*.h
6599
6600 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6601 M:      Li Yang <leoyang.li@nxp.com>
6602 L:      netdev@vger.kernel.org
6603 L:      linuxppc-dev@lists.ozlabs.org
6604 S:      Maintained
6605 F:      drivers/net/ethernet/freescale/ucc_geth*
6606
6607 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6608 M:      Zhao Qiang <qiang.zhao@nxp.com>
6609 L:      netdev@vger.kernel.org
6610 L:      linuxppc-dev@lists.ozlabs.org
6611 S:      Maintained
6612 F:      drivers/net/wan/fsl_ucc_hdlc*
6613
6614 FREESCALE QUICC ENGINE UCC UART DRIVER
6615 M:      Timur Tabi <timur@kernel.org>
6616 L:      linuxppc-dev@lists.ozlabs.org
6617 S:      Maintained
6618 F:      drivers/tty/serial/ucc_uart.c
6619
6620 FREESCALE SOC DRIVERS
6621 M:      Li Yang <leoyang.li@nxp.com>
6622 L:      linuxppc-dev@lists.ozlabs.org
6623 L:      linux-arm-kernel@lists.infradead.org
6624 S:      Maintained
6625 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6626 F:      Documentation/devicetree/bindings/soc/fsl/
6627 F:      drivers/soc/fsl/
6628 F:      include/linux/fsl/
6629
6630 FREESCALE SOC FS_ENET DRIVER
6631 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6632 L:      linuxppc-dev@lists.ozlabs.org
6633 L:      netdev@vger.kernel.org
6634 S:      Maintained
6635 F:      drivers/net/ethernet/freescale/fs_enet/
6636 F:      include/linux/fs_enet_pd.h
6637
6638 FREESCALE SOC SOUND DRIVERS
6639 M:      Timur Tabi <timur@kernel.org>
6640 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6641 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6642 R:      Fabio Estevam <festevam@gmail.com>
6643 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6644 L:      linuxppc-dev@lists.ozlabs.org
6645 S:      Maintained
6646 F:      sound/soc/fsl/fsl*
6647 F:      sound/soc/fsl/imx*
6648 F:      sound/soc/fsl/mpc8610_hpcd.c
6649
6650 FREESCALE USB PERIPHERAL DRIVERS
6651 M:      Li Yang <leoyang.li@nxp.com>
6652 L:      linux-usb@vger.kernel.org
6653 L:      linuxppc-dev@lists.ozlabs.org
6654 S:      Maintained
6655 F:      drivers/usb/gadget/udc/fsl*
6656
6657 FREEVXFS FILESYSTEM
6658 M:      Christoph Hellwig <hch@infradead.org>
6659 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6660 S:      Maintained
6661 F:      fs/freevxfs/
6662
6663 FREEZER
6664 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6665 M:      Pavel Machek <pavel@ucw.cz>
6666 L:      linux-pm@vger.kernel.org
6667 S:      Supported
6668 F:      Documentation/power/freezing-of-tasks.rst
6669 F:      include/linux/freezer.h
6670 F:      kernel/freezer.c
6671
6672 FRONTSWAP API
6673 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6674 L:      linux-kernel@vger.kernel.org
6675 S:      Maintained
6676 F:      mm/frontswap.c
6677 F:      include/linux/frontswap.h
6678
6679 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6680 M:      David Howells <dhowells@redhat.com>
6681 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6682 S:      Supported
6683 F:      Documentation/filesystems/caching/
6684 F:      fs/fscache/
6685 F:      include/linux/fscache*.h
6686
6687 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6688 M:      Theodore Y. Ts'o <tytso@mit.edu>
6689 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6690 M:      Eric Biggers <ebiggers@kernel.org>
6691 L:      linux-fscrypt@vger.kernel.org
6692 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6693 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6694 S:      Supported
6695 F:      fs/crypto/
6696 F:      include/linux/fscrypt*.h
6697 F:      include/uapi/linux/fscrypt.h
6698 F:      Documentation/filesystems/fscrypt.rst
6699
6700 FSI SUBSYSTEM
6701 M:      Jeremy Kerr <jk@ozlabs.org>
6702 M:      Joel Stanley <joel@jms.id.au>
6703 R:      Alistar Popple <alistair@popple.id.au>
6704 R:      Eddie James <eajames@linux.ibm.com>
6705 L:      linux-fsi@lists.ozlabs.org
6706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6707 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6708 S:      Supported
6709 F:      drivers/fsi/
6710 F:      include/linux/fsi*.h
6711 F:      include/trace/events/fsi*.h
6712
6713 FSI-ATTACHED I2C DRIVER
6714 M:      Eddie James <eajames@linux.ibm.com>
6715 L:      linux-i2c@vger.kernel.org
6716 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6717 S:      Maintained
6718 F:      drivers/i2c/busses/i2c-fsi.c
6719 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6720
6721 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6722 M:      Jan Kara <jack@suse.cz>
6723 R:      Amir Goldstein <amir73il@gmail.com>
6724 L:      linux-fsdevel@vger.kernel.org
6725 S:      Maintained
6726 F:      fs/notify/
6727 F:      include/linux/fsnotify*.h
6728
6729 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6730 M:      Eric Biggers <ebiggers@kernel.org>
6731 M:      Theodore Y. Ts'o <tytso@mit.edu>
6732 L:      linux-fscrypt@vger.kernel.org
6733 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6734 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6735 S:      Supported
6736 F:      fs/verity/
6737 F:      include/linux/fsverity.h
6738 F:      include/uapi/linux/fsverity.h
6739 F:      Documentation/filesystems/fsverity.rst
6740
6741 FUJITSU LAPTOP EXTRAS
6742 M:      Jonathan Woithe <jwoithe@just42.net>
6743 L:      platform-driver-x86@vger.kernel.org
6744 S:      Maintained
6745 F:      drivers/platform/x86/fujitsu-laptop.c
6746
6747 FUJITSU M-5MO LS CAMERA ISP DRIVER
6748 M:      Kyungmin Park <kyungmin.park@samsung.com>
6749 M:      Heungjun Kim <riverful.kim@samsung.com>
6750 L:      linux-media@vger.kernel.org
6751 S:      Maintained
6752 F:      drivers/media/i2c/m5mols/
6753 F:      include/media/i2c/m5mols.h
6754
6755 FUJITSU TABLET EXTRAS
6756 M:      Robert Gerlach <khnz@gmx.de>
6757 L:      platform-driver-x86@vger.kernel.org
6758 S:      Maintained
6759 F:      drivers/platform/x86/fujitsu-tablet.c
6760
6761 FUSE: FILESYSTEM IN USERSPACE
6762 M:      Miklos Szeredi <miklos@szeredi.hu>
6763 L:      linux-fsdevel@vger.kernel.org
6764 W:      http://fuse.sourceforge.net/
6765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6766 S:      Maintained
6767 F:      fs/fuse/
6768 F:      include/uapi/linux/fuse.h
6769 F:      Documentation/filesystems/fuse.txt
6770
6771 FUTEX SUBSYSTEM
6772 M:      Thomas Gleixner <tglx@linutronix.de>
6773 M:      Ingo Molnar <mingo@redhat.com>
6774 R:      Peter Zijlstra <peterz@infradead.org>
6775 R:      Darren Hart <dvhart@infradead.org>
6776 L:      linux-kernel@vger.kernel.org
6777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6778 S:      Maintained
6779 F:      kernel/futex.c
6780 F:      include/asm-generic/futex.h
6781 F:      include/linux/futex.h
6782 F:      include/uapi/linux/futex.h
6783 F:      tools/testing/selftests/futex/
6784 F:      tools/perf/bench/futex*
6785 F:      Documentation/*futex*
6786
6787 GCC PLUGINS
6788 M:      Kees Cook <keescook@chromium.org>
6789 R:      Emese Revfy <re.emese@gmail.com>
6790 L:      kernel-hardening@lists.openwall.com
6791 S:      Maintained
6792 F:      scripts/gcc-plugins/
6793 F:      scripts/gcc-plugin.sh
6794 F:      scripts/Makefile.gcc-plugins
6795 F:      Documentation/core-api/gcc-plugins.rst
6796
6797 GASKET DRIVER FRAMEWORK
6798 M:      Rob Springer <rspringer@google.com>
6799 M:      Todd Poynor <toddpoynor@google.com>
6800 M:      Ben Chan <benchan@chromium.org>
6801 S:      Maintained
6802 F:      drivers/staging/gasket/
6803
6804 GCOV BASED KERNEL PROFILING
6805 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6806 S:      Maintained
6807 F:      kernel/gcov/
6808 F:      Documentation/dev-tools/gcov.rst
6809
6810 GDB KERNEL DEBUGGING HELPER SCRIPTS
6811 M:      Jan Kiszka <jan.kiszka@siemens.com>
6812 M:      Kieran Bingham <kbingham@kernel.org>
6813 S:      Supported
6814 F:      scripts/gdb/
6815
6816 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6817 M:      Achim Leubner <achim_leubner@adaptec.com>
6818 L:      linux-scsi@vger.kernel.org
6819 W:      http://www.icp-vortex.com/
6820 S:      Supported
6821 F:      drivers/scsi/gdt*
6822
6823 GEMTEK FM RADIO RECEIVER DRIVER
6824 M:      Hans Verkuil <hverkuil@xs4all.nl>
6825 L:      linux-media@vger.kernel.org
6826 T:      git git://linuxtv.org/media_tree.git
6827 W:      https://linuxtv.org
6828 S:      Maintained
6829 F:      drivers/media/radio/radio-gemtek*
6830
6831 GENERIC ARCHITECTURE TOPOLOGY
6832 M:      Sudeep Holla <sudeep.holla@arm.com>
6833 L:      linux-kernel@vger.kernel.org
6834 S:      Maintained
6835 F:      drivers/base/arch_topology.c
6836 F:      include/linux/arch_topology.h
6837
6838 GENERIC GPIO I2C DRIVER
6839 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6840 S:      Supported
6841 F:      drivers/i2c/busses/i2c-gpio.c
6842 F:      include/linux/platform_data/i2c-gpio.h
6843
6844 GENERIC GPIO I2C MULTIPLEXER DRIVER
6845 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6846 L:      linux-i2c@vger.kernel.org
6847 S:      Supported
6848 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6849 F:      include/linux/platform_data/i2c-mux-gpio.h
6850 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6851
6852 GENERIC HDLC (WAN) DRIVERS
6853 M:      Krzysztof Halasa <khc@pm.waw.pl>
6854 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6855 S:      Maintained
6856 F:      drivers/net/wan/c101.c
6857 F:      drivers/net/wan/hd6457*
6858 F:      drivers/net/wan/hdlc*
6859 F:      drivers/net/wan/n2.c
6860 F:      drivers/net/wan/pc300too.c
6861 F:      drivers/net/wan/pci200syn.c
6862 F:      drivers/net/wan/wanxl*
6863
6864 GENERIC INCLUDE/ASM HEADER FILES
6865 M:      Arnd Bergmann <arnd@arndb.de>
6866 L:      linux-arch@vger.kernel.org
6867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6868 S:      Maintained
6869 F:      include/asm-generic/
6870 F:      include/uapi/asm-generic/
6871
6872 GENERIC PHY FRAMEWORK
6873 M:      Kishon Vijay Abraham I <kishon@ti.com>
6874 L:      linux-kernel@vger.kernel.org
6875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6876 S:      Supported
6877 F:      drivers/phy/
6878 F:      include/linux/phy/
6879 F:      Documentation/devicetree/bindings/phy/
6880
6881 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6882 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6883 S:      Supported
6884 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6885
6886 GENERIC PM DOMAINS
6887 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6888 M:      Kevin Hilman <khilman@kernel.org>
6889 M:      Ulf Hansson <ulf.hansson@linaro.org>
6890 L:      linux-pm@vger.kernel.org
6891 S:      Supported
6892 F:      drivers/base/power/domain*.c
6893 F:      include/linux/pm_domain.h
6894 F:      Documentation/devicetree/bindings/power/power_domain.txt
6895
6896 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6897 M:      Eugen Hristev <eugen.hristev@microchip.com>
6898 L:      linux-input@vger.kernel.org
6899 S:      Maintained
6900 F:      drivers/input/touchscreen/resistive-adc-touch.c
6901
6902 GENERIC UIO DRIVER FOR PCI DEVICES
6903 M:      "Michael S. Tsirkin" <mst@redhat.com>
6904 L:      kvm@vger.kernel.org
6905 S:      Supported
6906 F:      drivers/uio/uio_pci_generic.c
6907
6908 GENERIC VDSO LIBRARY:
6909 M:      Andy Lutomirski <luto@kernel.org>
6910 M:      Thomas Gleixner <tglx@linutronix.de>
6911 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6912 L:      linux-kernel@vger.kernel.org
6913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6914 S:      Maintained
6915 F:      lib/vdso/
6916 F:      kernel/time/vsyscall.c
6917 F:      include/vdso/
6918 F:      include/asm-generic/vdso/vsyscall.h
6919
6920 GENWQE (IBM Generic Workqueue Card)
6921 M:      Frank Haverkamp <haver@linux.ibm.com>
6922 S:      Supported
6923 F:      drivers/misc/genwqe/
6924
6925 GET_MAINTAINER SCRIPT
6926 M:      Joe Perches <joe@perches.com>
6927 S:      Maintained
6928 F:      scripts/get_maintainer.pl
6929
6930 GFS2 FILE SYSTEM
6931 M:      Bob Peterson <rpeterso@redhat.com>
6932 M:      Andreas Gruenbacher <agruenba@redhat.com>
6933 L:      cluster-devel@redhat.com
6934 W:      http://sources.redhat.com/cluster/
6935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6936 S:      Supported
6937 F:      Documentation/filesystems/gfs2*.txt
6938 F:      fs/gfs2/
6939 F:      include/uapi/linux/gfs2_ondisk.h
6940
6941 GNSS SUBSYSTEM
6942 M:      Johan Hovold <johan@kernel.org>
6943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6944 S:      Maintained
6945 F:      Documentation/ABI/testing/sysfs-class-gnss
6946 F:      Documentation/devicetree/bindings/gnss/
6947 F:      drivers/gnss/
6948 F:      include/linux/gnss.h
6949
6950 GO7007 MPEG CODEC
6951 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6952 L:      linux-media@vger.kernel.org
6953 S:      Maintained
6954 F:      drivers/media/usb/go7007/
6955
6956 GOODIX TOUCHSCREEN
6957 M:      Bastien Nocera <hadess@hadess.net>
6958 L:      linux-input@vger.kernel.org
6959 S:      Maintained
6960 F:      drivers/input/touchscreen/goodix.c
6961
6962 GOOGLE ETHERNET DRIVERS
6963 M:      Catherine Sullivan <csully@google.com>
6964 R:      Sagi Shahar <sagis@google.com>
6965 R:      Jon Olson <jonolson@google.com>
6966 L:      netdev@vger.kernel.org
6967 S:      Supported
6968 F:      Documentation/networking/device_drivers/google/gve.rst
6969 F:      drivers/net/ethernet/google
6970
6971 GPD POCKET FAN DRIVER
6972 M:      Hans de Goede <hdegoede@redhat.com>
6973 L:      platform-driver-x86@vger.kernel.org
6974 S:      Maintained
6975 F:      drivers/platform/x86/gpd-pocket-fan.c
6976
6977 GPIO ACPI SUPPORT
6978 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6979 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6980 L:      linux-gpio@vger.kernel.org
6981 L:      linux-acpi@vger.kernel.org
6982 S:      Maintained
6983 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6984 F:      drivers/gpio/gpiolib-acpi.c
6985
6986 GPIO IR Transmitter
6987 M:      Sean Young <sean@mess.org>
6988 L:      linux-media@vger.kernel.org
6989 S:      Maintained
6990 F:      drivers/media/rc/gpio-ir-tx.c
6991
6992 GPIO MOCKUP DRIVER
6993 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6994 L:      linux-gpio@vger.kernel.org
6995 S:      Maintained
6996 F:      drivers/gpio/gpio-mockup.c
6997 F:      tools/testing/selftests/gpio/
6998
6999 GPIO SUBSYSTEM
7000 M:      Linus Walleij <linus.walleij@linaro.org>
7001 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7002 L:      linux-gpio@vger.kernel.org
7003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7004 S:      Maintained
7005 F:      Documentation/devicetree/bindings/gpio/
7006 F:      Documentation/driver-api/gpio/
7007 F:      Documentation/admin-guide/gpio/
7008 F:      Documentation/ABI/testing/gpio-cdev
7009 F:      Documentation/ABI/obsolete/sysfs-gpio
7010 F:      drivers/gpio/
7011 F:      include/linux/gpio/
7012 F:      include/linux/gpio.h
7013 F:      include/linux/of_gpio.h
7014 F:      include/asm-generic/gpio.h
7015 F:      include/uapi/linux/gpio.h
7016 F:      tools/gpio/
7017
7018 GRE DEMULTIPLEXER DRIVER
7019 M:      Dmitry Kozlov <xeb@mail.ru>
7020 L:      netdev@vger.kernel.org
7021 S:      Maintained
7022 F:      net/ipv4/gre_demux.c
7023 F:      net/ipv4/gre_offload.c
7024 F:      include/net/gre.h
7025
7026 GRETH 10/100/1G Ethernet MAC device driver
7027 M:      Andreas Larsson <andreas@gaisler.com>
7028 L:      netdev@vger.kernel.org
7029 S:      Maintained
7030 F:      drivers/net/ethernet/aeroflex/
7031
7032 GREYBUS AUDIO PROTOCOLS DRIVERS
7033 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7034 M:      Mark Greer <mgreer@animalcreek.com>
7035 S:      Maintained
7036 F:      drivers/staging/greybus/audio_apbridgea.c
7037 F:      drivers/staging/greybus/audio_apbridgea.h
7038 F:      drivers/staging/greybus/audio_codec.c
7039 F:      drivers/staging/greybus/audio_codec.h
7040 F:      drivers/staging/greybus/audio_gb.c
7041 F:      drivers/staging/greybus/audio_manager.c
7042 F:      drivers/staging/greybus/audio_manager.h
7043 F:      drivers/staging/greybus/audio_manager_module.c
7044 F:      drivers/staging/greybus/audio_manager_private.h
7045 F:      drivers/staging/greybus/audio_manager_sysfs.c
7046 F:      drivers/staging/greybus/audio_module.c
7047 F:      drivers/staging/greybus/audio_topology.c
7048
7049 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7050 M:      Viresh Kumar <vireshk@kernel.org>
7051 S:      Maintained
7052 F:      drivers/staging/greybus/authentication.c
7053 F:      drivers/staging/greybus/bootrom.c
7054 F:      drivers/staging/greybus/firmware.h
7055 F:      drivers/staging/greybus/fw-core.c
7056 F:      drivers/staging/greybus/fw-download.c
7057 F:      drivers/staging/greybus/fw-management.c
7058 F:      drivers/staging/greybus/greybus_authentication.h
7059 F:      drivers/staging/greybus/greybus_firmware.h
7060 F:      drivers/staging/greybus/hid.c
7061 F:      drivers/staging/greybus/i2c.c
7062 F:      drivers/staging/greybus/spi.c
7063 F:      drivers/staging/greybus/spilib.c
7064 F:      drivers/staging/greybus/spilib.h
7065
7066 GREYBUS LOOPBACK DRIVER
7067 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7068 S:      Maintained
7069 F:      drivers/staging/greybus/loopback.c
7070
7071 GREYBUS PLATFORM DRIVERS
7072 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7073 S:      Maintained
7074 F:      drivers/staging/greybus/arche-platform.c
7075 F:      drivers/staging/greybus/arche-apb-ctrl.c
7076 F:      drivers/staging/greybus/arche_platform.h
7077
7078 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7079 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7080 S:      Maintained
7081 F:      drivers/staging/greybus/sdio.c
7082 F:      drivers/staging/greybus/light.c
7083 F:      drivers/staging/greybus/gpio.c
7084 F:      drivers/staging/greybus/power_supply.c
7085 F:      drivers/staging/greybus/spi.c
7086 F:      drivers/staging/greybus/spilib.c
7087
7088 GREYBUS SUBSYSTEM
7089 M:      Johan Hovold <johan@kernel.org>
7090 M:      Alex Elder <elder@kernel.org>
7091 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7092 S:      Maintained
7093 F:      drivers/staging/greybus/
7094 F:      drivers/greybus/
7095 F:      include/linux/greybus.h
7096 F:      include/linux/greybus/
7097 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7098
7099 GREYBUS UART PROTOCOLS DRIVERS
7100 M:      David Lin <dtwlin@gmail.com>
7101 S:      Maintained
7102 F:      drivers/staging/greybus/uart.c
7103 F:      drivers/staging/greybus/log.c
7104
7105 GS1662 VIDEO SERIALIZER
7106 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7107 L:      linux-media@vger.kernel.org
7108 T:      git git://linuxtv.org/media_tree.git
7109 S:      Maintained
7110 F:      drivers/media/spi/gs1662.c
7111
7112 GSPCA FINEPIX SUBDRIVER
7113 M:      Frank Zago <frank@zago.net>
7114 L:      linux-media@vger.kernel.org
7115 T:      git git://linuxtv.org/media_tree.git
7116 S:      Maintained
7117 F:      drivers/media/usb/gspca/finepix.c
7118
7119 GSPCA GL860 SUBDRIVER
7120 M:      Olivier Lorin <o.lorin@laposte.net>
7121 L:      linux-media@vger.kernel.org
7122 T:      git git://linuxtv.org/media_tree.git
7123 S:      Maintained
7124 F:      drivers/media/usb/gspca/gl860/
7125
7126 GSPCA M5602 SUBDRIVER
7127 M:      Erik Andren <erik.andren@gmail.com>
7128 L:      linux-media@vger.kernel.org
7129 T:      git git://linuxtv.org/media_tree.git
7130 S:      Maintained
7131 F:      drivers/media/usb/gspca/m5602/
7132
7133 GSPCA PAC207 SONIXB SUBDRIVER
7134 M:      Hans Verkuil <hverkuil@xs4all.nl>
7135 L:      linux-media@vger.kernel.org
7136 T:      git git://linuxtv.org/media_tree.git
7137 S:      Odd Fixes
7138 F:      drivers/media/usb/gspca/pac207.c
7139
7140 GSPCA SN9C20X SUBDRIVER
7141 M:      Brian Johnson <brijohn@gmail.com>
7142 L:      linux-media@vger.kernel.org
7143 T:      git git://linuxtv.org/media_tree.git
7144 S:      Maintained
7145 F:      drivers/media/usb/gspca/sn9c20x.c
7146
7147 GSPCA T613 SUBDRIVER
7148 M:      Leandro Costantino <lcostantino@gmail.com>
7149 L:      linux-media@vger.kernel.org
7150 T:      git git://linuxtv.org/media_tree.git
7151 S:      Maintained
7152 F:      drivers/media/usb/gspca/t613.c
7153
7154 GSPCA USB WEBCAM DRIVER
7155 M:      Hans Verkuil <hverkuil@xs4all.nl>
7156 L:      linux-media@vger.kernel.org
7157 T:      git git://linuxtv.org/media_tree.git
7158 S:      Odd Fixes
7159 F:      drivers/media/usb/gspca/
7160
7161 GTP (GPRS Tunneling Protocol)
7162 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7163 M:      Harald Welte <laforge@gnumonks.org>
7164 L:      osmocom-net-gprs@lists.osmocom.org
7165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7166 S:      Maintained
7167 F:      drivers/net/gtp.c
7168
7169 GUID PARTITION TABLE (GPT)
7170 M:      Davidlohr Bueso <dave@stgolabs.net>
7171 L:      linux-efi@vger.kernel.org
7172 S:      Maintained
7173 F:      block/partitions/efi.*
7174
7175 H8/300 ARCHITECTURE
7176 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7177 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7178 W:      http://uclinux-h8.sourceforge.jp
7179 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7180 S:      Maintained
7181 F:      arch/h8300/
7182 F:      drivers/clocksource/h8300_*.c
7183 F:      drivers/clk/h8300/
7184 F:      drivers/irqchip/irq-renesas-h8*.c
7185
7186 HABANALABS PCI DRIVER
7187 M:      Oded Gabbay <oded.gabbay@gmail.com>
7188 T:      git https://github.com/HabanaAI/linux.git
7189 S:      Supported
7190 F:      drivers/misc/habanalabs/
7191 F:      include/uapi/misc/habanalabs.h
7192 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7193 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7194
7195 HACKRF MEDIA DRIVER
7196 M:      Antti Palosaari <crope@iki.fi>
7197 L:      linux-media@vger.kernel.org
7198 W:      https://linuxtv.org
7199 W:      http://palosaari.fi/linux/
7200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7201 T:      git git://linuxtv.org/anttip/media_tree.git
7202 S:      Maintained
7203 F:      drivers/media/usb/hackrf/
7204
7205 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7206 M:      Frank Seidel <frank@f-seidel.de>
7207 L:      platform-driver-x86@vger.kernel.org
7208 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7209 S:      Maintained
7210 F:      drivers/platform/x86/hdaps.c
7211
7212 HARDWARE MONITORING
7213 M:      Jean Delvare <jdelvare@suse.com>
7214 M:      Guenter Roeck <linux@roeck-us.net>
7215 L:      linux-hwmon@vger.kernel.org
7216 W:      http://hwmon.wiki.kernel.org/
7217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7218 S:      Maintained
7219 F:      Documentation/devicetree/bindings/hwmon/
7220 F:      Documentation/hwmon/
7221 F:      drivers/hwmon/
7222 F:      include/linux/hwmon*.h
7223 F:      include/trace/events/hwmon*.h
7224
7225 HARDWARE RANDOM NUMBER GENERATOR CORE
7226 M:      Matt Mackall <mpm@selenic.com>
7227 M:      Herbert Xu <herbert@gondor.apana.org.au>
7228 L:      linux-crypto@vger.kernel.org
7229 S:      Odd fixes
7230 F:      Documentation/devicetree/bindings/rng/
7231 F:      Documentation/admin-guide/hw_random.rst
7232 F:      drivers/char/hw_random/
7233 F:      include/linux/hw_random.h
7234
7235 HARDWARE TRACING FACILITIES
7236 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7237 S:      Maintained
7238 F:      drivers/hwtracing/
7239
7240 HARDWARE SPINLOCK CORE
7241 M:      Ohad Ben-Cohen <ohad@wizery.com>
7242 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7243 L:      linux-remoteproc@vger.kernel.org
7244 S:      Maintained
7245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7246 F:      Documentation/devicetree/bindings/hwlock/
7247 F:      Documentation/hwspinlock.txt
7248 F:      drivers/hwspinlock/
7249 F:      include/linux/hwspinlock.h
7250
7251 HARMONY SOUND DRIVER
7252 L:      linux-parisc@vger.kernel.org
7253 S:      Maintained
7254 F:      sound/parisc/harmony.*
7255
7256 HDPVR USB VIDEO ENCODER DRIVER
7257 M:      Hans Verkuil <hverkuil@xs4all.nl>
7258 L:      linux-media@vger.kernel.org
7259 T:      git git://linuxtv.org/media_tree.git
7260 W:      https://linuxtv.org
7261 S:      Odd Fixes
7262 F:      drivers/media/usb/hdpvr/
7263
7264 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7265 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7266 S:      Supported
7267 F:      Documentation/watchdog/hpwdt.rst
7268 F:      drivers/watchdog/hpwdt.c
7269
7270 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7271 M:      Don Brace <don.brace@microsemi.com>
7272 L:      esc.storagedev@microsemi.com
7273 L:      linux-scsi@vger.kernel.org
7274 S:      Supported
7275 F:      Documentation/scsi/hpsa.txt
7276 F:      drivers/scsi/hpsa*.[ch]
7277 F:      include/linux/cciss*.h
7278 F:      include/uapi/linux/cciss*.h
7279
7280 HFI1 DRIVER
7281 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7282 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7283 L:      linux-rdma@vger.kernel.org
7284 S:      Supported
7285 F:      drivers/infiniband/hw/hfi1
7286
7287 HFS FILESYSTEM
7288 L:      linux-fsdevel@vger.kernel.org
7289 S:      Orphan
7290 F:      Documentation/filesystems/hfs.txt
7291 F:      fs/hfs/
7292
7293 HFSPLUS FILESYSTEM
7294 L:      linux-fsdevel@vger.kernel.org
7295 S:      Orphan
7296 F:      Documentation/filesystems/hfsplus.txt
7297 F:      fs/hfsplus/
7298
7299 HGA FRAMEBUFFER DRIVER
7300 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7301 L:      linux-nvidia@lists.surfsouth.com
7302 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7303 S:      Maintained
7304 F:      drivers/video/fbdev/hgafb.c
7305
7306 HIBERNATION (aka Software Suspend, aka swsusp)
7307 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7308 M:      Pavel Machek <pavel@ucw.cz>
7309 L:      linux-pm@vger.kernel.org
7310 B:      https://bugzilla.kernel.org
7311 S:      Supported
7312 F:      arch/x86/power/
7313 F:      drivers/base/power/
7314 F:      kernel/power/
7315 F:      include/linux/suspend.h
7316 F:      include/linux/freezer.h
7317 F:      include/linux/pm.h
7318 F:      arch/*/include/asm/suspend*.h
7319
7320 HID CORE LAYER
7321 M:      Jiri Kosina <jikos@kernel.org>
7322 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7323 L:      linux-input@vger.kernel.org
7324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7325 S:      Maintained
7326 F:      drivers/hid/
7327 F:      include/linux/hid*
7328 F:      include/uapi/linux/hid*
7329
7330 HID SENSOR HUB DRIVERS
7331 M:      Jiri Kosina <jikos@kernel.org>
7332 M:      Jonathan Cameron <jic23@kernel.org>
7333 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7334 L:      linux-input@vger.kernel.org
7335 L:      linux-iio@vger.kernel.org
7336 S:      Maintained
7337 F:      Documentation/hid/hid-sensor*
7338 F:      drivers/hid/hid-sensor-*
7339 F:      drivers/iio/*/hid-*
7340 F:      include/linux/hid-sensor-*
7341
7342 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7343 M:      Thomas Gleixner <tglx@linutronix.de>
7344 L:      linux-kernel@vger.kernel.org
7345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7346 S:      Maintained
7347 F:      Documentation/timers/
7348 F:      kernel/time/hrtimer.c
7349 F:      kernel/time/clockevents.c
7350 F:      kernel/time/timer_*.c
7351 F:      include/linux/clockchips.h
7352 F:      include/linux/hrtimer.h
7353
7354 HIGH-SPEED SCC DRIVER FOR AX.25
7355 L:      linux-hams@vger.kernel.org
7356 S:      Orphan
7357 F:      drivers/net/hamradio/dmascc.c
7358 F:      drivers/net/hamradio/scc.c
7359
7360 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7361 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7362 W:      http://www.highpoint-tech.com
7363 S:      Supported
7364 F:      Documentation/scsi/hptiop.txt
7365 F:      drivers/scsi/hptiop.c
7366
7367 HIPPI
7368 M:      Jes Sorensen <jes@trained-monkey.org>
7369 L:      linux-hippi@sunsite.dk
7370 S:      Maintained
7371 F:      include/linux/hippidevice.h
7372 F:      include/uapi/linux/if_hippi.h
7373 F:      net/802/hippi.c
7374 F:      drivers/net/hippi/
7375
7376 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7377 M:      Zaibo Xu <xuzaibo@huawei.com>
7378 L:      linux-crypto@vger.kernel.org
7379 S:      Maintained
7380 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7381 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7382 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7383 F:      drivers/crypto/hisilicon/sec2/sec.h
7384 F:      Documentation/ABI/testing/debugfs-hisi-sec
7385
7386 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7387 M:      Zaibo Xu <xuzaibo@huawei.com>
7388 L:      linux-crypto@vger.kernel.org
7389 S:      Maintained
7390 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7391 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7392 F:      drivers/crypto/hisilicon/hpre/hpre.h
7393 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7394
7395 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7396 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7397 M:      Salil Mehta <salil.mehta@huawei.com>
7398 L:      netdev@vger.kernel.org
7399 W:      http://www.hisilicon.com
7400 S:      Maintained
7401 F:      drivers/net/ethernet/hisilicon/hns3/
7402
7403 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7404 M:      Zaibo Xu <xuzaibo@huawei.com>
7405 S:      Maintained
7406 F:      drivers/char/hw_random/hisi-trng-v2.c
7407
7408 HISILICON LPC BUS DRIVER
7409 M:      john.garry@huawei.com
7410 W:      http://www.hisilicon.com
7411 S:      Maintained
7412 F:      drivers/bus/hisi_lpc.c
7413 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7414
7415 HISILICON NETWORK SUBSYSTEM DRIVER
7416 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7417 M:      Salil Mehta <salil.mehta@huawei.com>
7418 L:      netdev@vger.kernel.org
7419 W:      http://www.hisilicon.com
7420 S:      Maintained
7421 F:      drivers/net/ethernet/hisilicon/
7422 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7423
7424 HISILICON PMU DRIVER
7425 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7426 W:      http://www.hisilicon.com
7427 S:      Supported
7428 F:      drivers/perf/hisilicon
7429 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7430
7431 HISILICON ROCE DRIVER
7432 M:      Lijun Ou <oulijun@huawei.com>
7433 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7434 L:      linux-rdma@vger.kernel.org
7435 S:      Maintained
7436 F:      drivers/infiniband/hw/hns/
7437 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7438
7439 HISILICON SAS Controller
7440 M:      John Garry <john.garry@huawei.com>
7441 W:      http://www.hisilicon.com
7442 S:      Supported
7443 F:      drivers/scsi/hisi_sas/
7444 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7445
7446 HISILICON QM AND ZIP Controller DRIVER
7447 M:      Zhou Wang <wangzhou1@hisilicon.com>
7448 L:      linux-crypto@vger.kernel.org
7449 S:      Maintained
7450 F:      drivers/crypto/hisilicon/qm.c
7451 F:      drivers/crypto/hisilicon/qm.h
7452 F:      drivers/crypto/hisilicon/sgl.c
7453 F:      drivers/crypto/hisilicon/zip/
7454 F:      Documentation/ABI/testing/debugfs-hisi-zip
7455
7456 HMM - Heterogeneous Memory Management
7457 M:      Jérôme Glisse <jglisse@redhat.com>
7458 L:      linux-mm@kvack.org
7459 S:      Maintained
7460 F:      mm/hmm*
7461 F:      include/linux/hmm*
7462 F:      Documentation/vm/hmm.rst
7463
7464 HOST AP DRIVER
7465 M:      Jouni Malinen <j@w1.fi>
7466 L:      linux-wireless@vger.kernel.org
7467 W:      http://w1.fi/hostap-driver.html
7468 S:      Obsolete
7469 F:      drivers/net/wireless/intersil/hostap/
7470
7471 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7472 L:      platform-driver-x86@vger.kernel.org
7473 S:      Orphan
7474 F:      drivers/platform/x86/tc1100-wmi.c
7475
7476 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7477 M:      Jaroslav Kysela <perex@perex.cz>
7478 S:      Maintained
7479 F:      drivers/net/ethernet/hp/hp100.*
7480
7481 HPET:   High Precision Event Timers driver
7482 M:      Clemens Ladisch <clemens@ladisch.de>
7483 S:      Maintained
7484 F:      Documentation/timers/hpet.rst
7485 F:      drivers/char/hpet.c
7486 F:      include/linux/hpet.h
7487 F:      include/uapi/linux/hpet.h
7488
7489 HPET:   x86
7490 S:      Orphan
7491 F:      arch/x86/kernel/hpet.c
7492 F:      arch/x86/include/asm/hpet.h
7493
7494 HPFS FILESYSTEM
7495 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7496 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7497 S:      Maintained
7498 F:      fs/hpfs/
7499
7500 HSI SUBSYSTEM
7501 M:      Sebastian Reichel <sre@kernel.org>
7502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7503 S:      Maintained
7504 F:      Documentation/ABI/testing/sysfs-bus-hsi
7505 F:      Documentation/driver-api/hsi.rst
7506 F:      drivers/hsi/
7507 F:      include/linux/hsi/
7508 F:      include/uapi/linux/hsi/
7509
7510 HSO 3G MODEM DRIVER
7511 L:      linux-usb@vger.kernel.org
7512 S:      Orphan
7513 F:      drivers/net/usb/hso.c
7514
7515 HSR NETWORK PROTOCOL
7516 M:      Arvid Brodin <arvid.brodin@alten.se>
7517 L:      netdev@vger.kernel.org
7518 S:      Maintained
7519 F:      net/hsr/
7520
7521 HT16K33 LED CONTROLLER DRIVER
7522 M:      Robin van der Gracht <robin@protonic.nl>
7523 S:      Maintained
7524 F:      drivers/auxdisplay/ht16k33.c
7525 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7526
7527 HTCPEN TOUCHSCREEN DRIVER
7528 M:      Pau Oliva Fora <pof@eslack.org>
7529 L:      linux-input@vger.kernel.org
7530 S:      Maintained
7531 F:      drivers/input/touchscreen/htcpen.c
7532
7533 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7534 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7535 L:      linux-iio@vger.kernel.org
7536 W:      http://www.st.com/
7537 S:      Maintained
7538 F:      drivers/iio/humidity/hts221*
7539 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7540
7541 HUAWEI ETHERNET DRIVER
7542 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7543 L:      netdev@vger.kernel.org
7544 S:      Supported
7545 F:      Documentation/networking/hinic.txt
7546 F:      drivers/net/ethernet/huawei/hinic/
7547
7548 HUGETLB FILESYSTEM
7549 M:      Mike Kravetz <mike.kravetz@oracle.com>
7550 L:      linux-mm@kvack.org
7551 S:      Maintained
7552 F:      fs/hugetlbfs/
7553 F:      mm/hugetlb.c
7554 F:      include/linux/hugetlb.h
7555 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7556 F:      Documentation/vm/hugetlbfs_reserv.rst
7557 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7558
7559 HVA ST MEDIA DRIVER
7560 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7561 L:      linux-media@vger.kernel.org
7562 T:      git git://linuxtv.org/media_tree.git
7563 W:      https://linuxtv.org
7564 S:      Supported
7565 F:      drivers/media/platform/sti/hva
7566
7567 HWPOISON MEMORY FAILURE HANDLING
7568 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7569 L:      linux-mm@kvack.org
7570 S:      Maintained
7571 F:      mm/memory-failure.c
7572 F:      mm/hwpoison-inject.c
7573
7574 HYGON PROCESSOR SUPPORT
7575 M:      Pu Wen <puwen@hygon.cn>
7576 L:      linux-kernel@vger.kernel.org
7577 S:      Maintained
7578 F:      arch/x86/kernel/cpu/hygon.c
7579
7580 Hyper-V CORE AND DRIVERS
7581 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7582 M:      Haiyang Zhang <haiyangz@microsoft.com>
7583 M:      Stephen Hemminger <sthemmin@microsoft.com>
7584 M:      Sasha Levin <sashal@kernel.org>
7585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7586 L:      linux-hyperv@vger.kernel.org
7587 S:      Supported
7588 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7589 F:      arch/x86/include/asm/mshyperv.h
7590 F:      arch/x86/include/asm/trace/hyperv.h
7591 F:      arch/x86/include/asm/hyperv-tlfs.h
7592 F:      arch/x86/kernel/cpu/mshyperv.c
7593 F:      arch/x86/hyperv
7594 F:      drivers/clocksource/hyperv_timer.c
7595 F:      drivers/hid/hid-hyperv.c
7596 F:      drivers/hv/
7597 F:      drivers/input/serio/hyperv-keyboard.c
7598 F:      drivers/pci/controller/pci-hyperv.c
7599 F:      drivers/pci/controller/pci-hyperv-intf.c
7600 F:      drivers/net/hyperv/
7601 F:      drivers/scsi/storvsc_drv.c
7602 F:      drivers/uio/uio_hv_generic.c
7603 F:      drivers/video/fbdev/hyperv_fb.c
7604 F:      drivers/iommu/hyperv-iommu.c
7605 F:      net/vmw_vsock/hyperv_transport.c
7606 F:      include/clocksource/hyperv_timer.h
7607 F:      include/linux/hyperv.h
7608 F:      include/uapi/linux/hyperv.h
7609 F:      include/asm-generic/mshyperv.h
7610 F:      tools/hv/
7611 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7612
7613 HYPERBUS SUPPORT
7614 M:      Vignesh Raghavendra <vigneshr@ti.com>
7615 S:      Supported
7616 F:      drivers/mtd/hyperbus/
7617 F:      include/linux/mtd/hyperbus.h
7618 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7619 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7620
7621 HYPERVISOR VIRTUAL CONSOLE DRIVER
7622 L:      linuxppc-dev@lists.ozlabs.org
7623 S:      Odd Fixes
7624 F:      drivers/tty/hvc/
7625
7626 I2C ACPI SUPPORT
7627 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7628 L:      linux-i2c@vger.kernel.org
7629 L:      linux-acpi@vger.kernel.org
7630 S:      Maintained
7631 F:      drivers/i2c/i2c-core-acpi.c
7632
7633 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7634 M:      Ajay Gupta <ajayg@nvidia.com>
7635 L:      linux-i2c@vger.kernel.org
7636 S:      Maintained
7637 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7638 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7639
7640 I2C MUXES
7641 M:      Peter Rosin <peda@axentia.se>
7642 L:      linux-i2c@vger.kernel.org
7643 S:      Maintained
7644 F:      Documentation/i2c/i2c-topology.rst
7645 F:      Documentation/i2c/muxes/
7646 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7647 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7648 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7649 F:      drivers/i2c/i2c-mux.c
7650 F:      drivers/i2c/muxes/
7651 F:      include/linux/i2c-mux.h
7652
7653 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7654 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7655 L:      linux-i2c@vger.kernel.org
7656 S:      Maintained
7657 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7658 F:      drivers/i2c/busses/i2c-mv64xxx.c
7659
7660 I2C OVER PARALLEL PORT
7661 M:      Jean Delvare <jdelvare@suse.com>
7662 L:      linux-i2c@vger.kernel.org
7663 S:      Maintained
7664 F:      Documentation/i2c/busses/i2c-parport.rst
7665 F:      Documentation/i2c/busses/i2c-parport-light.rst
7666 F:      drivers/i2c/busses/i2c-parport.c
7667 F:      drivers/i2c/busses/i2c-parport-light.c
7668
7669 I2C SUBSYSTEM
7670 M:      Wolfram Sang <wsa@the-dreams.de>
7671 L:      linux-i2c@vger.kernel.org
7672 W:      https://i2c.wiki.kernel.org/
7673 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7675 S:      Maintained
7676 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7677 F:      Documentation/i2c/
7678 F:      drivers/i2c/*
7679 F:      include/linux/i2c.h
7680 F:      include/linux/i2c-dev.h
7681 F:      include/linux/i2c-smbus.h
7682 F:      include/uapi/linux/i2c.h
7683 F:      include/uapi/linux/i2c-*.h
7684
7685 I2C SUBSYSTEM HOST DRIVERS
7686 L:      linux-i2c@vger.kernel.org
7687 W:      https://i2c.wiki.kernel.org/
7688 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7690 S:      Odd Fixes
7691 F:      Documentation/devicetree/bindings/i2c/
7692 F:      drivers/i2c/algos/
7693 F:      drivers/i2c/busses/
7694
7695 I2C-TAOS-EVM DRIVER
7696 M:      Jean Delvare <jdelvare@suse.com>
7697 L:      linux-i2c@vger.kernel.org
7698 S:      Maintained
7699 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7700 F:      drivers/i2c/busses/i2c-taos-evm.c
7701
7702 I2C-TINY-USB DRIVER
7703 M:      Till Harbaum <till@harbaum.org>
7704 L:      linux-i2c@vger.kernel.org
7705 W:      http://www.harbaum.org/till/i2c_tiny_usb
7706 S:      Maintained
7707 F:      drivers/i2c/busses/i2c-tiny-usb.c
7708
7709 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7710 M:      Jean Delvare <jdelvare@suse.com>
7711 L:      linux-i2c@vger.kernel.org
7712 S:      Maintained
7713 F:      Documentation/i2c/busses/i2c-ali1535.rst
7714 F:      Documentation/i2c/busses/i2c-ali1563.rst
7715 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7716 F:      Documentation/i2c/busses/i2c-amd756.rst
7717 F:      Documentation/i2c/busses/i2c-amd8111.rst
7718 F:      Documentation/i2c/busses/i2c-i801.rst
7719 F:      Documentation/i2c/busses/i2c-nforce2.rst
7720 F:      Documentation/i2c/busses/i2c-piix4.rst
7721 F:      Documentation/i2c/busses/i2c-sis5595.rst
7722 F:      Documentation/i2c/busses/i2c-sis630.rst
7723 F:      Documentation/i2c/busses/i2c-sis96x.rst
7724 F:      Documentation/i2c/busses/i2c-via.rst
7725 F:      Documentation/i2c/busses/i2c-viapro.rst
7726 F:      drivers/i2c/busses/i2c-ali1535.c
7727 F:      drivers/i2c/busses/i2c-ali1563.c
7728 F:      drivers/i2c/busses/i2c-ali15x3.c
7729 F:      drivers/i2c/busses/i2c-amd756.c
7730 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7731 F:      drivers/i2c/busses/i2c-amd8111.c
7732 F:      drivers/i2c/busses/i2c-i801.c
7733 F:      drivers/i2c/busses/i2c-isch.c
7734 F:      drivers/i2c/busses/i2c-nforce2.c
7735 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7736 F:      drivers/i2c/busses/i2c-piix4.c
7737 F:      drivers/i2c/busses/i2c-sis5595.c
7738 F:      drivers/i2c/busses/i2c-sis630.c
7739 F:      drivers/i2c/busses/i2c-sis96x.c
7740 F:      drivers/i2c/busses/i2c-via.c
7741 F:      drivers/i2c/busses/i2c-viapro.c
7742
7743 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7744 M:      Hans de Goede <hdegoede@redhat.com>
7745 L:      linux-i2c@vger.kernel.org
7746 S:      Maintained
7747 F:      drivers/i2c/busses/i2c-cht-wc.c
7748
7749 I2C/SMBUS ISMT DRIVER
7750 M:      Seth Heasley <seth.heasley@intel.com>
7751 M:      Neil Horman <nhorman@tuxdriver.com>
7752 L:      linux-i2c@vger.kernel.org
7753 F:      drivers/i2c/busses/i2c-ismt.c
7754 F:      Documentation/i2c/busses/i2c-ismt.rst
7755
7756 I2C/SMBUS STUB DRIVER
7757 M:      Jean Delvare <jdelvare@suse.com>
7758 L:      linux-i2c@vger.kernel.org
7759 S:      Maintained
7760 F:      drivers/i2c/i2c-stub.c
7761
7762 I3C SUBSYSTEM
7763 M:      Boris Brezillon <bbrezillon@kernel.org>
7764 L:      linux-i3c@lists.infradead.org
7765 C:      irc://chat.freenode.net/linux-i3c
7766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7767 S:      Maintained
7768 F:      Documentation/ABI/testing/sysfs-bus-i3c
7769 F:      Documentation/devicetree/bindings/i3c/
7770 F:      Documentation/driver-api/i3c
7771 F:      drivers/i3c/
7772 F:      include/linux/i3c/
7773
7774 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7775 M:      Vitor Soares <vitor.soares@synopsys.com>
7776 S:      Maintained
7777 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7778 F:      drivers/i3c/master/dw*
7779
7780 IA64 (Itanium) PLATFORM
7781 M:      Tony Luck <tony.luck@intel.com>
7782 M:      Fenghua Yu <fenghua.yu@intel.com>
7783 L:      linux-ia64@vger.kernel.org
7784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7785 S:      Maintained
7786 F:      arch/ia64/
7787
7788 IBM Power 842 compression accelerator
7789 M:      Haren Myneni <haren@us.ibm.com>
7790 S:      Supported
7791 F:      drivers/crypto/nx/Makefile
7792 F:      drivers/crypto/nx/Kconfig
7793 F:      drivers/crypto/nx/nx-842*
7794 F:      include/linux/sw842.h
7795 F:      crypto/842.c
7796 F:      lib/842/
7797
7798 IBM Power in-Nest Crypto Acceleration
7799 M:      Breno Leitão <leitao@debian.org>
7800 M:      Nayna Jain <nayna@linux.ibm.com>
7801 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7802 L:      linux-crypto@vger.kernel.org
7803 S:      Supported
7804 F:      drivers/crypto/nx/Makefile
7805 F:      drivers/crypto/nx/Kconfig
7806 F:      drivers/crypto/nx/nx-aes*
7807 F:      drivers/crypto/nx/nx-sha*
7808 F:      drivers/crypto/nx/nx.*
7809 F:      drivers/crypto/nx/nx_csbcpb.h
7810 F:      drivers/crypto/nx/nx_debugfs.c
7811
7812 IBM Power Linux RAID adapter
7813 M:      Brian King <brking@us.ibm.com>
7814 S:      Supported
7815 F:      drivers/scsi/ipr.*
7816
7817 IBM Power SRIOV Virtual NIC Device Driver
7818 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7819 M:      John Allen <jallen@linux.ibm.com>
7820 L:      netdev@vger.kernel.org
7821 S:      Supported
7822 F:      drivers/net/ethernet/ibm/ibmvnic.*
7823
7824 IBM Power Virtual Accelerator Switchboard
7825 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7826 L:      linuxppc-dev@lists.ozlabs.org
7827 S:      Supported
7828 F:      arch/powerpc/platforms/powernv/vas*
7829 F:      arch/powerpc/platforms/powernv/copy-paste.h
7830 F:      arch/powerpc/include/asm/vas.h
7831
7832 IBM Power Virtual Ethernet Device Driver
7833 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7834 L:      netdev@vger.kernel.org
7835 S:      Supported
7836 F:      drivers/net/ethernet/ibm/ibmveth.*
7837
7838 IBM Power Virtual FC Device Drivers
7839 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7840 L:      linux-scsi@vger.kernel.org
7841 S:      Supported
7842 F:      drivers/scsi/ibmvscsi/ibmvfc*
7843
7844 IBM Power Virtual Management Channel Driver
7845 M:      Steven Royer <seroyer@linux.ibm.com>
7846 S:      Supported
7847 F:      drivers/misc/ibmvmc.*
7848
7849 IBM Power Virtual SCSI Device Drivers
7850 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7851 L:      linux-scsi@vger.kernel.org
7852 S:      Supported
7853 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7854 F:      include/scsi/viosrp.h
7855
7856 IBM Power Virtual SCSI Device Target Driver
7857 M:      Michael Cyr <mikecyr@linux.ibm.com>
7858 L:      linux-scsi@vger.kernel.org
7859 L:      target-devel@vger.kernel.org
7860 S:      Supported
7861 F:      drivers/scsi/ibmvscsi_tgt/
7862
7863 IBM Power VMX Cryptographic instructions
7864 M:      Breno Leitão <leitao@debian.org>
7865 M:      Nayna Jain <nayna@linux.ibm.com>
7866 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7867 L:      linux-crypto@vger.kernel.org
7868 S:      Supported
7869 F:      drivers/crypto/vmx/Makefile
7870 F:      drivers/crypto/vmx/Kconfig
7871 F:      drivers/crypto/vmx/vmx.c
7872 F:      drivers/crypto/vmx/aes*
7873 F:      drivers/crypto/vmx/ghash*
7874 F:      drivers/crypto/vmx/ppc-xlate.pl
7875
7876 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7877 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7878 L:      linux-pci@vger.kernel.org
7879 L:      linuxppc-dev@lists.ozlabs.org
7880 S:      Supported
7881 F:      drivers/pci/hotplug/rpaphp*
7882
7883 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7884 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7885 L:      linux-pci@vger.kernel.org
7886 L:      linuxppc-dev@lists.ozlabs.org
7887 S:      Supported
7888 F:      drivers/pci/hotplug/rpadlpar*
7889
7890 IBM ServeRAID RAID DRIVER
7891 S:      Orphan
7892 F:      drivers/scsi/ips.*
7893
7894 ICH LPC AND GPIO DRIVER
7895 M:      Peter Tyser <ptyser@xes-inc.com>
7896 S:      Maintained
7897 F:      drivers/mfd/lpc_ich.c
7898 F:      drivers/gpio/gpio-ich.c
7899
7900 ICY I2C DRIVER
7901 M:      Max Staudt <max@enpas.org>
7902 L:      linux-i2c@vger.kernel.org
7903 S:      Maintained
7904 F:      drivers/i2c/busses/i2c-icy.c
7905
7906 IDE SUBSYSTEM
7907 M:      "David S. Miller" <davem@davemloft.net>
7908 L:      linux-ide@vger.kernel.org
7909 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7911 S:      Maintained
7912 F:      Documentation/ide/
7913 F:      drivers/ide/
7914 F:      include/linux/ide.h
7915
7916 IDE/ATAPI DRIVERS
7917 M:      Borislav Petkov <bp@alien8.de>
7918 L:      linux-ide@vger.kernel.org
7919 S:      Maintained
7920 F:      Documentation/cdrom/ide-cd.rst
7921 F:      drivers/ide/ide-cd*
7922
7923 IDEAPAD LAPTOP EXTRAS DRIVER
7924 M:      Ike Panhc <ike.pan@canonical.com>
7925 L:      platform-driver-x86@vger.kernel.org
7926 W:      http://launchpad.net/ideapad-laptop
7927 S:      Maintained
7928 F:      drivers/platform/x86/ideapad-laptop.c
7929
7930 IDEAPAD LAPTOP SLIDEBAR DRIVER
7931 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7932 L:      linux-input@vger.kernel.org
7933 W:      https://github.com/o2genum/ideapad-slidebar
7934 S:      Maintained
7935 F:      drivers/input/misc/ideapad_slidebar.c
7936
7937 IDT VersaClock 5 CLOCK DRIVER
7938 M:      Marek Vasut <marek.vasut@gmail.com>
7939 S:      Maintained
7940 F:      drivers/clk/clk-versaclock5.c
7941
7942 IEEE 802.15.4 SUBSYSTEM
7943 M:      Alexander Aring <alex.aring@gmail.com>
7944 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7945 L:      linux-wpan@vger.kernel.org
7946 W:      http://wpan.cakelab.org/
7947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7949 S:      Maintained
7950 F:      net/ieee802154/
7951 F:      net/mac802154/
7952 F:      drivers/net/ieee802154/
7953 F:      include/linux/nl802154.h
7954 F:      include/linux/ieee802154.h
7955 F:      include/net/nl802154.h
7956 F:      include/net/mac802154.h
7957 F:      include/net/af_ieee802154.h
7958 F:      include/net/cfg802154.h
7959 F:      include/net/ieee802154_netdev.h
7960 F:      Documentation/networking/ieee802154.rst
7961
7962 IFE PROTOCOL
7963 M:      Yotam Gigi <yotam.gi@gmail.com>
7964 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7965 F:      net/ife
7966 F:      include/net/ife.h
7967 F:      include/uapi/linux/ife.h
7968
7969 IGORPLUG-USB IR RECEIVER
7970 M:      Sean Young <sean@mess.org>
7971 L:      linux-media@vger.kernel.org
7972 S:      Maintained
7973 F:      drivers/media/rc/igorplugusb.c
7974
7975 IGUANAWORKS USB IR TRANSCEIVER
7976 M:      Sean Young <sean@mess.org>
7977 L:      linux-media@vger.kernel.org
7978 S:      Maintained
7979 F:      drivers/media/rc/iguanair.c
7980
7981 IIO DIGITAL POTENTIOMETER DAC
7982 M:      Peter Rosin <peda@axentia.se>
7983 L:      linux-iio@vger.kernel.org
7984 S:      Maintained
7985 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7986 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7987 F:      drivers/iio/dac/dpot-dac.c
7988
7989 IIO ENVELOPE DETECTOR
7990 M:      Peter Rosin <peda@axentia.se>
7991 L:      linux-iio@vger.kernel.org
7992 S:      Maintained
7993 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7994 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7995 F:      drivers/iio/adc/envelope-detector.c
7996
7997 IIO MULTIPLEXER
7998 M:      Peter Rosin <peda@axentia.se>
7999 L:      linux-iio@vger.kernel.org
8000 S:      Maintained
8001 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8002 F:      drivers/iio/multiplexer/iio-mux.c
8003
8004 IIO SUBSYSTEM AND DRIVERS
8005 M:      Jonathan Cameron <jic23@kernel.org>
8006 R:      Hartmut Knaack <knaack.h@gmx.de>
8007 R:      Lars-Peter Clausen <lars@metafoo.de>
8008 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8009 L:      linux-iio@vger.kernel.org
8010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8011 S:      Maintained
8012 F:      Documentation/ABI/testing/configfs-iio*
8013 F:      Documentation/ABI/testing/sysfs-bus-iio*
8014 F:      Documentation/devicetree/bindings/iio/
8015 F:      drivers/iio/
8016 F:      drivers/staging/iio/
8017 F:      include/linux/iio/
8018 F:      tools/iio/
8019
8020 IIO UNIT CONVERTER
8021 M:      Peter Rosin <peda@axentia.se>
8022 L:      linux-iio@vger.kernel.org
8023 S:      Maintained
8024 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8025 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8026 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8027 F:      drivers/iio/afe/iio-rescale.c
8028
8029 IKANOS/ADI EAGLE ADSL USB DRIVER
8030 M:      Matthieu Castet <castet.matthieu@free.fr>
8031 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8032 S:      Maintained
8033 F:      drivers/usb/atm/ueagle-atm.c
8034
8035 IMGTEC ASCII LCD DRIVER
8036 M:      Paul Burton <paul.burton@mips.com>
8037 S:      Maintained
8038 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8039 F:      drivers/auxdisplay/img-ascii-lcd.c
8040
8041 IMGTEC IR DECODER DRIVER
8042 M:      James Hogan <jhogan@kernel.org>
8043 S:      Maintained
8044 F:      drivers/media/rc/img-ir/
8045
8046 IMON SOUNDGRAPH USB IR RECEIVER
8047 M:      Sean Young <sean@mess.org>
8048 L:      linux-media@vger.kernel.org
8049 S:      Maintained
8050 F:      drivers/media/rc/imon_raw.c
8051 F:      drivers/media/rc/imon.c
8052
8053 IMS TWINTURBO FRAMEBUFFER DRIVER
8054 L:      linux-fbdev@vger.kernel.org
8055 S:      Orphan
8056 F:      drivers/video/fbdev/imsttfb.c
8057
8058 INA209 HARDWARE MONITOR DRIVER
8059 M:      Guenter Roeck <linux@roeck-us.net>
8060 L:      linux-hwmon@vger.kernel.org
8061 S:      Maintained
8062 F:      Documentation/hwmon/ina209.rst
8063 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8064 F:      drivers/hwmon/ina209.c
8065
8066 INA2XX HARDWARE MONITOR DRIVER
8067 M:      Guenter Roeck <linux@roeck-us.net>
8068 L:      linux-hwmon@vger.kernel.org
8069 S:      Maintained
8070 F:      Documentation/hwmon/ina2xx.rst
8071 F:      drivers/hwmon/ina2xx.c
8072 F:      include/linux/platform_data/ina2xx.h
8073
8074 INDUSTRY PACK SUBSYSTEM (IPACK)
8075 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8076 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8077 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8078 L:      industrypack-devel@lists.sourceforge.net
8079 W:      http://industrypack.sourceforge.net
8080 S:      Maintained
8081 F:      drivers/ipack/
8082
8083 INFINEON DPS310 Driver
8084 M:      Eddie James <eajames@linux.ibm.com>
8085 L:      linux-iio@vger.kernel.org
8086 F:      drivers/iio/pressure/dps310.c
8087 S:      Maintained
8088
8089 INFINIBAND SUBSYSTEM
8090 M:      Doug Ledford <dledford@redhat.com>
8091 M:      Jason Gunthorpe <jgg@mellanox.com>
8092 L:      linux-rdma@vger.kernel.org
8093 W:      https://github.com/linux-rdma/rdma-core
8094 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8096 S:      Supported
8097 F:      Documentation/devicetree/bindings/infiniband/
8098 F:      Documentation/infiniband/
8099 F:      drivers/infiniband/
8100 F:      include/uapi/linux/if_infiniband.h
8101 F:      include/uapi/rdma/
8102 F:      include/rdma/
8103 F:      include/trace/events/ib_mad.h
8104 F:      include/trace/events/ib_umad.h
8105 F:      samples/bpf/ibumad_kern.c
8106 F:      samples/bpf/ibumad_user.c
8107
8108 INGENIC JZ4780 DMA Driver
8109 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8110 S:      Maintained
8111 F:      drivers/dma/dma-jz4780.c
8112
8113 INGENIC JZ4780 NAND DRIVER
8114 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8115 L:      linux-mtd@lists.infradead.org
8116 S:      Maintained
8117 F:      drivers/mtd/nand/raw/ingenic/
8118
8119 INGENIC JZ47xx SoCs
8120 M:      Paul Cercueil <paul@crapouillou.net>
8121 S:      Maintained
8122 F:      arch/mips/boot/dts/ingenic/
8123 F:      arch/mips/include/asm/mach-jz4740/
8124 F:      arch/mips/jz4740/
8125 F:      drivers/clk/ingenic/
8126 F:      drivers/dma/dma-jz4780.c
8127 F:      drivers/gpu/drm/ingenic/
8128 F:      drivers/i2c/busses/i2c-jz4780.c
8129 F:      drivers/iio/adc/ingenic-adc.c
8130 F:      drivers/irqchip/irq-ingenic.c
8131 F:      drivers/memory/jz4780-nemc.c
8132 F:      drivers/mmc/host/jz4740_mmc.c
8133 F:      drivers/mtd/nand/raw/ingenic/
8134 F:      drivers/pinctrl/pinctrl-ingenic.c
8135 F:      drivers/power/supply/ingenic-battery.c
8136 F:      drivers/pwm/pwm-jz4740.c
8137 F:      drivers/rtc/rtc-jz4740.c
8138 F:      drivers/tty/serial/8250/8250_ingenic.c
8139 F:      drivers/usb/musb/jz4740.c
8140 F:      drivers/watchdog/jz4740_wdt.c
8141 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8142 F:      include/linux/mfd/ingenic-tcu.h
8143 F:      sound/soc/jz4740/
8144 F:      sound/soc/codecs/jz47*
8145
8146 INOTIFY
8147 M:      Jan Kara <jack@suse.cz>
8148 R:      Amir Goldstein <amir73il@gmail.com>
8149 L:      linux-fsdevel@vger.kernel.org
8150 S:      Maintained
8151 F:      Documentation/filesystems/inotify.txt
8152 F:      fs/notify/inotify/
8153 F:      include/linux/inotify.h
8154 F:      include/uapi/linux/inotify.h
8155
8156 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8157 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8158 L:      linux-input@vger.kernel.org
8159 Q:      http://patchwork.kernel.org/project/linux-input/list/
8160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8161 S:      Maintained
8162 F:      drivers/input/
8163 F:      include/linux/input.h
8164 F:      include/uapi/linux/input.h
8165 F:      include/uapi/linux/input-event-codes.h
8166 F:      include/linux/input/
8167 F:      Documentation/devicetree/bindings/input/
8168 F:      Documentation/devicetree/bindings/serio/
8169 F:      Documentation/input/
8170
8171 INPUT MULTITOUCH (MT) PROTOCOL
8172 M:      Henrik Rydberg <rydberg@bitmath.org>
8173 L:      linux-input@vger.kernel.org
8174 S:      Odd fixes
8175 F:      Documentation/input/multi-touch-protocol.rst
8176 F:      drivers/input/input-mt.c
8177 K:      \b(ABS|SYN)_MT_
8178
8179 INSIDE SECURE CRYPTO DRIVER
8180 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8181 F:      drivers/crypto/inside-secure/
8182 S:      Maintained
8183 L:      linux-crypto@vger.kernel.org
8184
8185 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8186 M:      Mimi Zohar <zohar@linux.ibm.com>
8187 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8188 L:      linux-integrity@vger.kernel.org
8189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8190 S:      Supported
8191 F:      security/integrity/ima/
8192
8193 INTEL 810/815 FRAMEBUFFER DRIVER
8194 M:      Antonino Daplas <adaplas@gmail.com>
8195 L:      linux-fbdev@vger.kernel.org
8196 S:      Maintained
8197 F:      drivers/video/fbdev/i810/
8198
8199 INTEL ASoC DRIVERS
8200 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8201 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8202 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8203 M:      Jie Yang <yang.jie@linux.intel.com>
8204 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8205 S:      Supported
8206 F:      sound/soc/intel/
8207
8208 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8209 M:      Hans de Goede <hdegoede@redhat.com>
8210 L:      platform-driver-x86@vger.kernel.org
8211 S:      Maintained
8212 F:      drivers/platform/x86/intel_atomisp2_pm.c
8213
8214 INTEL C600 SERIES SAS CONTROLLER DRIVER
8215 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8216 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8217 L:      linux-scsi@vger.kernel.org
8218 T:      git git://git.code.sf.net/p/intel-sas/isci
8219 S:      Supported
8220 F:      drivers/scsi/isci/
8221
8222 INTEL CPU family model numbers
8223 M:      Tony Luck <tony.luck@intel.com>
8224 M:      x86@kernel.org
8225 L:      linux-kernel@vger.kernel.org
8226 S:      Supported
8227 F:      arch/x86/include/asm/intel-family.h
8228
8229 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8230 M:      Jani Nikula <jani.nikula@linux.intel.com>
8231 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8232 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8233 L:      intel-gfx@lists.freedesktop.org
8234 W:      https://01.org/linuxgraphics/
8235 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8236 C:      irc://chat.freenode.net/intel-gfx
8237 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8238 T:      git git://anongit.freedesktop.org/drm-intel
8239 S:      Supported
8240 F:      drivers/gpu/drm/i915/
8241 F:      include/drm/i915*
8242 F:      include/uapi/drm/i915_drm.h
8243 F:      Documentation/gpu/i915.rst
8244
8245 INTEL ETHERNET DRIVERS
8246 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8247 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8248 W:      http://www.intel.com/support/feedback.htm
8249 W:      http://e1000.sourceforge.net/
8250 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8253 S:      Supported
8254 F:      Documentation/networking/device_drivers/intel/e100.rst
8255 F:      Documentation/networking/device_drivers/intel/e1000.rst
8256 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8257 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8258 F:      Documentation/networking/device_drivers/intel/igb.rst
8259 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8260 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8261 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8262 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8263 F:      Documentation/networking/device_drivers/intel/i40e.rst
8264 F:      Documentation/networking/device_drivers/intel/iavf.rst
8265 F:      Documentation/networking/device_drivers/intel/ice.rst
8266 F:      drivers/net/ethernet/intel/
8267 F:      drivers/net/ethernet/intel/*/
8268 F:      include/linux/avf/virtchnl.h
8269
8270 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8271 M:      Maik Broemme <mbroemme@libmpq.org>
8272 L:      linux-fbdev@vger.kernel.org
8273 S:      Maintained
8274 F:      Documentation/fb/intelfb.rst
8275 F:      drivers/video/fbdev/intelfb/
8276
8277 INTEL GPIO DRIVERS
8278 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8279 L:      linux-gpio@vger.kernel.org
8280 S:      Maintained
8281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8282 F:      drivers/gpio/gpio-ich.c
8283 F:      drivers/gpio/gpio-intel-mid.c
8284 F:      drivers/gpio/gpio-lynxpoint.c
8285 F:      drivers/gpio/gpio-merrifield.c
8286 F:      drivers/gpio/gpio-ml-ioh.c
8287 F:      drivers/gpio/gpio-pch.c
8288 F:      drivers/gpio/gpio-sch.c
8289 F:      drivers/gpio/gpio-sodaville.c
8290
8291 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8292 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8293 M:      Zhi Wang <zhi.a.wang@intel.com>
8294 L:      intel-gvt-dev@lists.freedesktop.org
8295 L:      intel-gfx@lists.freedesktop.org
8296 W:      https://01.org/igvt-g
8297 T:      git https://github.com/intel/gvt-linux.git
8298 S:      Supported
8299 F:      drivers/gpu/drm/i915/gvt/
8300
8301 INTEL HID EVENT DRIVER
8302 M:      Alex Hung <alex.hung@canonical.com>
8303 L:      platform-driver-x86@vger.kernel.org
8304 S:      Maintained
8305 F:      drivers/platform/x86/intel-hid.c
8306
8307 INTEL I/OAT DMA DRIVER
8308 M:      Dave Jiang <dave.jiang@intel.com>
8309 R:      Dan Williams <dan.j.williams@intel.com>
8310 L:      dmaengine@vger.kernel.org
8311 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8312 S:      Supported
8313 F:      drivers/dma/ioat*
8314
8315 INTEL IDLE DRIVER
8316 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8317 M:      Len Brown <lenb@kernel.org>
8318 L:      linux-pm@vger.kernel.org
8319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8320 B:      https://bugzilla.kernel.org
8321 S:      Supported
8322 F:      drivers/idle/intel_idle.c
8323
8324 INTEL INTEGRATED SENSOR HUB DRIVER
8325 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8326 M:      Jiri Kosina <jikos@kernel.org>
8327 L:      linux-input@vger.kernel.org
8328 S:      Maintained
8329 F:      drivers/hid/intel-ish-hid/
8330
8331 INTEL IOMMU (VT-d)
8332 M:      David Woodhouse <dwmw2@infradead.org>
8333 L:      iommu@lists.linux-foundation.org
8334 T:      git git://git.infradead.org/iommu-2.6.git
8335 S:      Supported
8336 F:      drivers/iommu/intel-iommu.c
8337 F:      include/linux/intel-iommu.h
8338
8339 INTEL IOP-ADMA DMA DRIVER
8340 R:      Dan Williams <dan.j.williams@intel.com>
8341 S:      Odd fixes
8342 F:      drivers/dma/iop-adma.c
8343
8344 INTEL IPU3 CSI-2 CIO2 DRIVER
8345 M:      Yong Zhi <yong.zhi@intel.com>
8346 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8347 M:      Bingbu Cao <bingbu.cao@intel.com>
8348 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8349 L:      linux-media@vger.kernel.org
8350 S:      Maintained
8351 F:      drivers/media/pci/intel/ipu3/
8352 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8353
8354 INTEL IPU3 CSI-2 IMGU DRIVER
8355 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8356 L:      linux-media@vger.kernel.org
8357 S:      Maintained
8358 F:      drivers/staging/media/ipu3/
8359 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8360 F:      Documentation/media/v4l-drivers/ipu3.rst
8361
8362 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8363 M:      Krzysztof Halasa <khalasa@piap.pl>
8364 S:      Maintained
8365 F:      include/linux/soc/ixp4xx/qmgr.h
8366 F:      include/linux/soc/ixp4xx/npe.h
8367 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8368 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8369 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8370 F:      drivers/net/wan/ixp4xx_hss.c
8371
8372 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8373 M:      Deepak Saxena <dsaxena@plexity.net>
8374 S:      Maintained
8375 F:      drivers/char/hw_random/ixp4xx-rng.c
8376
8377 INTEL MANAGEMENT ENGINE (mei)
8378 M:      Tomas Winkler <tomas.winkler@intel.com>
8379 L:      linux-kernel@vger.kernel.org
8380 S:      Supported
8381 F:      include/uapi/linux/mei.h
8382 F:      include/linux/mei_cl_bus.h
8383 F:      drivers/misc/mei/*
8384 F:      drivers/watchdog/mei_wdt.c
8385 F:      Documentation/driver-api/mei/*
8386 F:      samples/mei/*
8387
8388 INTEL MENLOW THERMAL DRIVER
8389 M:      Sujith Thomas <sujith.thomas@intel.com>
8390 L:      platform-driver-x86@vger.kernel.org
8391 W:      https://01.org/linux-acpi
8392 S:      Supported
8393 F:      drivers/platform/x86/intel_menlow.c
8394
8395 INTEL MIC DRIVERS (mic)
8396 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8397 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8398 S:      Supported
8399 W:      https://github.com/sudeepdutt/mic
8400 W:      http://software.intel.com/en-us/mic-developer
8401 F:      include/linux/mic_bus.h
8402 F:      include/linux/scif.h
8403 F:      include/uapi/linux/mic_common.h
8404 F:      include/uapi/linux/mic_ioctl.h
8405 F:      include/uapi/linux/scif_ioctl.h
8406 F:      drivers/misc/mic/
8407 F:      drivers/dma/mic_x100_dma.c
8408 F:      drivers/dma/mic_x100_dma.h
8409 F:      Documentation/mic/
8410
8411 INTEL PMC CORE DRIVER
8412 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8413 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8414 L:      platform-driver-x86@vger.kernel.org
8415 S:      Maintained
8416 F:      drivers/platform/x86/intel_pmc_core*
8417
8418 INTEL PMC/P-Unit IPC DRIVER
8419 M:      Zha Qipeng<qipeng.zha@intel.com>
8420 L:      platform-driver-x86@vger.kernel.org
8421 S:      Maintained
8422 F:      drivers/platform/x86/intel_pmc_ipc.c
8423 F:      drivers/platform/x86/intel_punit_ipc.c
8424 F:      arch/x86/include/asm/intel_pmc_ipc.h
8425 F:      arch/x86/include/asm/intel_punit_ipc.h
8426
8427 INTEL PMIC GPIO DRIVERS
8428 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8429 S:      Maintained
8430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8431 F:      drivers/gpio/gpio-*cove.c
8432 F:      drivers/gpio/gpio-msic.c
8433
8434 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8435 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8436 S:      Maintained
8437 F:      drivers/mfd/intel_msic.c
8438 F:      drivers/mfd/intel_soc_pmic*
8439 F:      include/linux/mfd/intel_msic.h
8440 F:      include/linux/mfd/intel_soc_pmic*
8441
8442 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8443 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8444 L:      linux-wireless@vger.kernel.org
8445 S:      Maintained
8446 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8447 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8448 F:      drivers/net/wireless/intel/ipw2x00/
8449
8450 INTEL PSTATE DRIVER
8451 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8452 M:      Len Brown <lenb@kernel.org>
8453 L:      linux-pm@vger.kernel.org
8454 S:      Supported
8455 F:      drivers/cpufreq/intel_pstate.c
8456
8457 INTEL RDMA RNIC DRIVER
8458 M:      Faisal Latif <faisal.latif@intel.com>
8459 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8460 L:      linux-rdma@vger.kernel.org
8461 S:      Supported
8462 F:      drivers/infiniband/hw/i40iw/
8463 F:      include/uapi/rdma/i40iw-abi.h
8464
8465 INTEL SPEED SELECT TECHNOLOGY
8466 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8467 L:      platform-driver-x86@vger.kernel.org
8468 S:      Maintained
8469 F:      drivers/platform/x86/intel_speed_select_if/
8470 F:      tools/power/x86/intel-speed-select/
8471 F:      include/uapi/linux/isst_if.h
8472
8473 INTEL STRATIX10 FIRMWARE DRIVERS
8474 M:      Richard Gong <richard.gong@linux.intel.com>
8475 L:      linux-kernel@vger.kernel.org
8476 S:      Maintained
8477 F:      drivers/firmware/stratix10-rsu.c
8478 F:      drivers/firmware/stratix10-svc.c
8479 F:      include/linux/firmware/intel/stratix10-smc.h
8480 F:      include/linux/firmware/intel/stratix10-svc-client.h
8481 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8482 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8483
8484 INTEL TELEMETRY DRIVER
8485 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8486 M:      "David E. Box" <david.e.box@linux.intel.com>
8487 L:      platform-driver-x86@vger.kernel.org
8488 S:      Maintained
8489 F:      arch/x86/include/asm/intel_telemetry.h
8490 F:      drivers/platform/x86/intel_telemetry*
8491
8492 INTEL VIRTUAL BUTTON DRIVER
8493 M:      AceLan Kao <acelan.kao@canonical.com>
8494 L:      platform-driver-x86@vger.kernel.org
8495 S:      Maintained
8496 F:      drivers/platform/x86/intel-vbtn.c
8497
8498 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8499 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8500 L:      linux-wireless@vger.kernel.org
8501 S:      Supported
8502 F:      drivers/net/wireless/intel/iwlegacy/
8503
8504 INTEL WIRELESS WIFI LINK (iwlwifi)
8505 M:      Johannes Berg <johannes.berg@intel.com>
8506 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8507 M:      Luca Coelho <luciano.coelho@intel.com>
8508 M:      Intel Linux Wireless <linuxwifi@intel.com>
8509 L:      linux-wireless@vger.kernel.org
8510 W:      http://intellinuxwireless.org
8511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8512 S:      Supported
8513 F:      drivers/net/wireless/intel/iwlwifi/
8514
8515 INTEL WIRELESS WIMAX CONNECTION 2400
8516 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8517 M:      linux-wimax@intel.com
8518 L:      wimax@linuxwimax.org (subscribers-only)
8519 S:      Supported
8520 W:      http://linuxwimax.org
8521 F:      Documentation/admin-guide/wimax/i2400m.rst
8522 F:      drivers/net/wimax/i2400m/
8523 F:      include/uapi/linux/wimax/i2400m.h
8524
8525 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8526 M:      Mario Limonciello <mario.limonciello@dell.com>
8527 S:      Maintained
8528 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8529
8530 INTEL(R) TRACE HUB
8531 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8532 S:      Supported
8533 F:      Documentation/trace/intel_th.rst
8534 F:      drivers/hwtracing/intel_th/
8535 F:      include/linux/intel_th.h
8536
8537 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8538 M:      Ning Sun <ning.sun@intel.com>
8539 L:      tboot-devel@lists.sourceforge.net
8540 W:      http://tboot.sourceforge.net
8541 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8542 S:      Supported
8543 F:      Documentation/x86/intel_txt.rst
8544 F:      include/linux/tboot.h
8545 F:      arch/x86/kernel/tboot.c
8546
8547 INTERCONNECT API
8548 M:      Georgi Djakov <georgi.djakov@linaro.org>
8549 L:      linux-pm@vger.kernel.org
8550 S:      Maintained
8551 F:      Documentation/driver-api/interconnect.rst
8552 F:      Documentation/devicetree/bindings/interconnect/
8553 F:      drivers/interconnect/
8554 F:      include/dt-bindings/interconnect/
8555 F:      include/linux/interconnect-provider.h
8556 F:      include/linux/interconnect.h
8557
8558 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8559 M:      Linus Walleij <linus.walleij@linaro.org>
8560 L:      linux-iio@vger.kernel.org
8561 S:      Maintained
8562 F:      drivers/iio/gyro/mpu3050*
8563 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8564
8565 IOC3 ETHERNET DRIVER
8566 M:      Ralf Baechle <ralf@linux-mips.org>
8567 L:      linux-mips@vger.kernel.org
8568 S:      Maintained
8569 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8570
8571 IOMAP FILESYSTEM LIBRARY
8572 M:      Christoph Hellwig <hch@infradead.org>
8573 M:      Darrick J. Wong <darrick.wong@oracle.com>
8574 M:      linux-xfs@vger.kernel.org
8575 M:      linux-fsdevel@vger.kernel.org
8576 L:      linux-xfs@vger.kernel.org
8577 L:      linux-fsdevel@vger.kernel.org
8578 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8579 S:      Supported
8580 F:      fs/iomap/
8581 F:      include/linux/iomap.h
8582
8583 IOMMU DRIVERS
8584 M:      Joerg Roedel <joro@8bytes.org>
8585 L:      iommu@lists.linux-foundation.org
8586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8587 S:      Maintained
8588 F:      Documentation/devicetree/bindings/iommu/
8589 F:      drivers/iommu/
8590 F:      include/linux/iommu.h
8591 F:      include/linux/of_iommu.h
8592 F:      include/linux/iova.h
8593
8594 IO_URING
8595 M:      Jens Axboe <axboe@kernel.dk>
8596 L:      linux-block@vger.kernel.org
8597 L:      linux-fsdevel@vger.kernel.org
8598 T:      git git://git.kernel.dk/linux-block
8599 T:      git git://git.kernel.dk/liburing
8600 S:      Maintained
8601 F:      fs/io_uring.c
8602 F:      include/uapi/linux/io_uring.h
8603
8604 IPMI SUBSYSTEM
8605 M:      Corey Minyard <minyard@acm.org>
8606 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8607 W:      http://openipmi.sourceforge.net/
8608 S:      Supported
8609 F:      Documentation/devicetree/bindings/ipmi/
8610 F:      Documentation/IPMI.txt
8611 F:      drivers/char/ipmi/
8612 F:      include/linux/ipmi*
8613 F:      include/uapi/linux/ipmi*
8614
8615 IPS SCSI RAID DRIVER
8616 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8617 L:      linux-scsi@vger.kernel.org
8618 W:      http://www.adaptec.com/
8619 S:      Maintained
8620 F:      drivers/scsi/ips*
8621
8622 IPVS
8623 M:      Wensong Zhang <wensong@linux-vs.org>
8624 M:      Simon Horman <horms@verge.net.au>
8625 M:      Julian Anastasov <ja@ssi.bg>
8626 L:      netdev@vger.kernel.org
8627 L:      lvs-devel@vger.kernel.org
8628 S:      Maintained
8629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8631 F:      Documentation/networking/ipvs-sysctl.txt
8632 F:      include/net/ip_vs.h
8633 F:      include/uapi/linux/ip_vs.h
8634 F:      net/netfilter/ipvs/
8635
8636 IPWIRELESS DRIVER
8637 M:      Jiri Kosina <jikos@kernel.org>
8638 M:      David Sterba <dsterba@suse.com>
8639 S:      Odd Fixes
8640 F:      drivers/tty/ipwireless/
8641
8642 IPX NETWORK LAYER
8643 L:      netdev@vger.kernel.org
8644 S:      Obsolete
8645 F:      include/uapi/linux/ipx.h
8646
8647 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8648 M:      Marc Zyngier <maz@kernel.org>
8649 S:      Maintained
8650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8651 F:      Documentation/IRQ-domain.txt
8652 F:      include/linux/irqdomain.h
8653 F:      kernel/irq/irqdomain.c
8654 F:      kernel/irq/msi.c
8655
8656 IRQ SUBSYSTEM
8657 M:      Thomas Gleixner <tglx@linutronix.de>
8658 L:      linux-kernel@vger.kernel.org
8659 S:      Maintained
8660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8661 F:      kernel/irq/
8662
8663 IRQCHIP DRIVERS
8664 M:      Thomas Gleixner <tglx@linutronix.de>
8665 M:      Jason Cooper <jason@lakedaemon.net>
8666 M:      Marc Zyngier <maz@kernel.org>
8667 L:      linux-kernel@vger.kernel.org
8668 S:      Maintained
8669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8670 F:      Documentation/devicetree/bindings/interrupt-controller/
8671 F:      drivers/irqchip/
8672
8673 ISA
8674 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8675 S:      Maintained
8676 F:      Documentation/driver-api/isa.rst
8677 F:      drivers/base/isa.c
8678 F:      include/linux/isa.h
8679
8680 ISA RADIO MODULE
8681 M:      Hans Verkuil <hverkuil@xs4all.nl>
8682 L:      linux-media@vger.kernel.org
8683 T:      git git://linuxtv.org/media_tree.git
8684 W:      https://linuxtv.org
8685 S:      Maintained
8686 F:      drivers/media/radio/radio-isa*
8687
8688 ISAPNP
8689 M:      Jaroslav Kysela <perex@perex.cz>
8690 S:      Maintained
8691 F:      Documentation/driver-api/isapnp.rst
8692 F:      drivers/pnp/isapnp/
8693 F:      include/linux/isapnp.h
8694
8695 ISCSI
8696 M:      Lee Duncan <lduncan@suse.com>
8697 M:      Chris Leech <cleech@redhat.com>
8698 L:      open-iscsi@googlegroups.com
8699 W:      www.open-iscsi.com
8700 S:      Maintained
8701 F:      drivers/scsi/*iscsi*
8702 F:      include/scsi/*iscsi*
8703
8704 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8705 M:      Peter Jones <pjones@redhat.com>
8706 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8707 S:      Maintained
8708 F:      drivers/firmware/iscsi_ibft*
8709
8710 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8711 M:      Sagi Grimberg <sagi@grimberg.me>
8712 M:      Max Gurtovoy <maxg@mellanox.com>
8713 L:      linux-rdma@vger.kernel.org
8714 S:      Supported
8715 W:      http://www.openfabrics.org
8716 W:      www.open-iscsi.org
8717 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8718 F:      drivers/infiniband/ulp/iser/
8719
8720 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8721 M:      Sagi Grimberg <sagi@grimberg.me>
8722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8723 L:      linux-rdma@vger.kernel.org
8724 L:      target-devel@vger.kernel.org
8725 S:      Supported
8726 W:      http://www.linux-iscsi.org
8727 F:      drivers/infiniband/ulp/isert
8728
8729 ISDN/mISDN SUBSYSTEM
8730 M:      Karsten Keil <isdn@linux-pingi.de>
8731 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8732 L:      netdev@vger.kernel.org
8733 W:      http://www.isdn4linux.de
8734 S:      Maintained
8735 F:      drivers/isdn/mISDN
8736 F:      drivers/isdn/hardware
8737
8738 ISDN/CAPI SUBSYSTEM
8739 M:      Karsten Keil <isdn@linux-pingi.de>
8740 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8741 L:      netdev@vger.kernel.org
8742 W:      http://www.isdn4linux.de
8743 S:      Odd Fixes
8744 F:      Documentation/isdn/
8745 F:      drivers/isdn/capi/
8746 F:      drivers/staging/isdn/
8747 F:      net/bluetooth/cmtp/
8748 F:      include/linux/isdn/
8749 F:      include/uapi/linux/isdn/
8750
8751 IT87 HARDWARE MONITORING DRIVER
8752 M:      Jean Delvare <jdelvare@suse.com>
8753 L:      linux-hwmon@vger.kernel.org
8754 S:      Maintained
8755 F:      Documentation/hwmon/it87.rst
8756 F:      drivers/hwmon/it87.c
8757
8758 IT913X MEDIA DRIVER
8759 M:      Antti Palosaari <crope@iki.fi>
8760 L:      linux-media@vger.kernel.org
8761 W:      https://linuxtv.org
8762 W:      http://palosaari.fi/linux/
8763 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8764 T:      git git://linuxtv.org/anttip/media_tree.git
8765 S:      Maintained
8766 F:      drivers/media/tuners/it913x*
8767
8768 IVTV VIDEO4LINUX DRIVER
8769 M:      Andy Walls <awalls@md.metrocast.net>
8770 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8771 L:      linux-media@vger.kernel.org
8772 T:      git git://linuxtv.org/media_tree.git
8773 W:      http://www.ivtvdriver.org
8774 S:      Maintained
8775 F:      Documentation/media/v4l-drivers/ivtv*
8776 F:      drivers/media/pci/ivtv/
8777 F:      include/uapi/linux/ivtv*
8778
8779 IX2505V MEDIA DRIVER
8780 M:      Malcolm Priestley <tvboxspy@gmail.com>
8781 L:      linux-media@vger.kernel.org
8782 W:      https://linuxtv.org
8783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8784 S:      Maintained
8785 F:      drivers/media/dvb-frontends/ix2505v*
8786
8787 JAILHOUSE HYPERVISOR INTERFACE
8788 M:      Jan Kiszka <jan.kiszka@siemens.com>
8789 L:      jailhouse-dev@googlegroups.com
8790 S:      Maintained
8791 F:      arch/x86/kernel/jailhouse.c
8792 F:      arch/x86/include/asm/jailhouse_para.h
8793
8794 JC42.4 TEMPERATURE SENSOR DRIVER
8795 M:      Guenter Roeck <linux@roeck-us.net>
8796 L:      linux-hwmon@vger.kernel.org
8797 S:      Maintained
8798 F:      drivers/hwmon/jc42.c
8799 F:      Documentation/hwmon/jc42.rst
8800
8801 JFS FILESYSTEM
8802 M:      Dave Kleikamp <shaggy@kernel.org>
8803 L:      jfs-discussion@lists.sourceforge.net
8804 W:      http://jfs.sourceforge.net/
8805 T:      git git://github.com/kleikamp/linux-shaggy.git
8806 S:      Maintained
8807 F:      Documentation/admin-guide/jfs.rst
8808 F:      fs/jfs/
8809
8810 JME NETWORK DRIVER
8811 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8812 L:      netdev@vger.kernel.org
8813 S:      Maintained
8814 F:      drivers/net/ethernet/jme.*
8815
8816 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8817 M:      David Woodhouse <dwmw2@infradead.org>
8818 M:      Richard Weinberger <richard@nod.at>
8819 L:      linux-mtd@lists.infradead.org
8820 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8821 T:      git git://git.infradead.org/ubifs-2.6.git
8822 S:      Odd Fixes
8823 F:      fs/jffs2/
8824 F:      include/uapi/linux/jffs2.h
8825
8826 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8827 M:      "Theodore Ts'o" <tytso@mit.edu>
8828 M:      Jan Kara <jack@suse.com>
8829 L:      linux-ext4@vger.kernel.org
8830 S:      Maintained
8831 F:      fs/jbd2/
8832 F:      include/linux/jbd2.h
8833
8834 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8835 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8836 L:      linux-media@vger.kernel.org
8837 S:      Maintained
8838 F:      drivers/media/platform/rcar_jpu.c
8839
8840 JSM Neo PCI based serial card
8841 L:      linux-serial@vger.kernel.org
8842 S:      Orphan
8843 F:      drivers/tty/serial/jsm/
8844
8845 K10TEMP HARDWARE MONITORING DRIVER
8846 M:      Clemens Ladisch <clemens@ladisch.de>
8847 L:      linux-hwmon@vger.kernel.org
8848 S:      Maintained
8849 F:      Documentation/hwmon/k10temp.rst
8850 F:      drivers/hwmon/k10temp.c
8851
8852 K8TEMP HARDWARE MONITORING DRIVER
8853 M:      Rudolf Marek <r.marek@assembler.cz>
8854 L:      linux-hwmon@vger.kernel.org
8855 S:      Maintained
8856 F:      Documentation/hwmon/k8temp.rst
8857 F:      drivers/hwmon/k8temp.c
8858
8859 KASAN
8860 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8861 R:      Alexander Potapenko <glider@google.com>
8862 R:      Dmitry Vyukov <dvyukov@google.com>
8863 L:      kasan-dev@googlegroups.com
8864 S:      Maintained
8865 F:      arch/*/include/asm/kasan.h
8866 F:      arch/*/mm/kasan_init*
8867 F:      Documentation/dev-tools/kasan.rst
8868 F:      include/linux/kasan*.h
8869 F:      lib/test_kasan.c
8870 F:      mm/kasan/
8871 F:      scripts/Makefile.kasan
8872
8873 KCONFIG
8874 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8876 L:      linux-kbuild@vger.kernel.org
8877 S:      Maintained
8878 F:      Documentation/kbuild/kconfig*
8879 F:      scripts/kconfig/
8880 F:      scripts/Kconfig.include
8881
8882 KDUMP
8883 M:      Dave Young <dyoung@redhat.com>
8884 M:      Baoquan He <bhe@redhat.com>
8885 R:      Vivek Goyal <vgoyal@redhat.com>
8886 L:      kexec@lists.infradead.org
8887 W:      http://lse.sourceforge.net/kdump/
8888 S:      Maintained
8889 F:      Documentation/admin-guide/kdump/
8890
8891 KEENE FM RADIO TRANSMITTER DRIVER
8892 M:      Hans Verkuil <hverkuil@xs4all.nl>
8893 L:      linux-media@vger.kernel.org
8894 T:      git git://linuxtv.org/media_tree.git
8895 W:      https://linuxtv.org
8896 S:      Maintained
8897 F:      drivers/media/radio/radio-keene*
8898
8899 KERNEL AUTOMOUNTER
8900 M:      Ian Kent <raven@themaw.net>
8901 L:      autofs@vger.kernel.org
8902 S:      Maintained
8903 F:      fs/autofs/
8904
8905 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8906 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8907 M:      Michal Marek <michal.lkml@markovi.net>
8908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8909 L:      linux-kbuild@vger.kernel.org
8910 S:      Maintained
8911 F:      Documentation/kbuild/
8912 F:      Makefile
8913 F:      scripts/Kbuild*
8914 F:      scripts/Makefile*
8915 F:      scripts/basic/
8916 F:      scripts/mk*
8917 F:      scripts/*vmlinux*
8918 F:      scripts/mod/
8919 F:      scripts/package/
8920
8921 KERNEL JANITORS
8922 L:      kernel-janitors@vger.kernel.org
8923 W:      http://kernelnewbies.org/KernelJanitors
8924 S:      Odd Fixes
8925
8926 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8927 M:      "J. Bruce Fields" <bfields@fieldses.org>
8928 M:      Chuck Lever <chuck.lever@oracle.com>
8929 L:      linux-nfs@vger.kernel.org
8930 W:      http://nfs.sourceforge.net/
8931 T:      git git://linux-nfs.org/~bfields/linux.git
8932 S:      Supported
8933 F:      fs/nfsd/
8934 F:      include/uapi/linux/nfsd/
8935 F:      fs/lockd/
8936 F:      fs/nfs_common/
8937 F:      net/sunrpc/
8938 F:      include/linux/lockd/
8939 F:      include/linux/sunrpc/
8940 F:      include/uapi/linux/sunrpc/
8941
8942 KERNEL SELFTEST FRAMEWORK
8943 M:      Shuah Khan <shuah@kernel.org>
8944 M:      Shuah Khan <skhan@linuxfoundation.org>
8945 L:      linux-kselftest@vger.kernel.org
8946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8947 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8948 S:      Maintained
8949 F:      tools/testing/selftests/
8950 F:      Documentation/dev-tools/kselftest*
8951
8952 KERNEL USERMODE HELPER
8953 M:      Luis Chamberlain <mcgrof@kernel.org>
8954 L:      linux-kernel@vger.kernel.org
8955 S:      Maintained
8956 F:      kernel/umh.c
8957 F:      include/linux/umh.h
8958
8959 KERNEL VIRTUAL MACHINE (KVM)
8960 M:      Paolo Bonzini <pbonzini@redhat.com>
8961 M:      Radim Krčmář <rkrcmar@redhat.com>
8962 L:      kvm@vger.kernel.org
8963 W:      http://www.linux-kvm.org
8964 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8965 S:      Supported
8966 F:      Documentation/virt/kvm/
8967 F:      include/trace/events/kvm.h
8968 F:      include/uapi/asm-generic/kvm*
8969 F:      include/uapi/linux/kvm*
8970 F:      include/asm-generic/kvm*
8971 F:      include/linux/kvm*
8972 F:      include/kvm/iodev.h
8973 F:      virt/kvm/*
8974 F:      tools/kvm/
8975 F:      tools/testing/selftests/kvm/
8976
8977 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8978 M:      Marc Zyngier <maz@kernel.org>
8979 R:      James Morse <james.morse@arm.com>
8980 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8981 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8983 L:      kvmarm@lists.cs.columbia.edu
8984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8985 S:      Maintained
8986 F:      arch/arm/include/uapi/asm/kvm*
8987 F:      arch/arm/include/asm/kvm*
8988 F:      arch/arm/kvm/
8989 F:      arch/arm64/include/uapi/asm/kvm*
8990 F:      arch/arm64/include/asm/kvm*
8991 F:      arch/arm64/kvm/
8992 F:      virt/kvm/arm/
8993 F:      include/kvm/arm_*
8994
8995 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8996 M:      James Hogan <jhogan@kernel.org>
8997 L:      linux-mips@vger.kernel.org
8998 S:      Supported
8999 F:      arch/mips/include/uapi/asm/kvm*
9000 F:      arch/mips/include/asm/kvm*
9001 F:      arch/mips/kvm/
9002
9003 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9004 M:      Paul Mackerras <paulus@ozlabs.org>
9005 L:      kvm-ppc@vger.kernel.org
9006 W:      http://www.linux-kvm.org/
9007 T:      git git://github.com/agraf/linux-2.6.git
9008 S:      Supported
9009 F:      arch/powerpc/include/uapi/asm/kvm*
9010 F:      arch/powerpc/include/asm/kvm*
9011 F:      arch/powerpc/kvm/
9012 F:      arch/powerpc/kernel/kvm*
9013
9014 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9015 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9016 M:      Janosch Frank <frankja@linux.ibm.com>
9017 R:      David Hildenbrand <david@redhat.com>
9018 R:      Cornelia Huck <cohuck@redhat.com>
9019 L:      kvm@vger.kernel.org
9020 W:      http://www.ibm.com/developerworks/linux/linux390/
9021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9022 S:      Supported
9023 F:      arch/s390/include/uapi/asm/kvm*
9024 F:      arch/s390/include/asm/gmap.h
9025 F:      arch/s390/include/asm/kvm*
9026 F:      arch/s390/kvm/
9027 F:      arch/s390/mm/gmap.c
9028 F:      tools/testing/selftests/kvm/s390x/
9029 F:      tools/testing/selftests/kvm/*/s390x/
9030
9031 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9032 M:      Paolo Bonzini <pbonzini@redhat.com>
9033 M:      Radim Krčmář <rkrcmar@redhat.com>
9034 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9035 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9036 R:      Wanpeng Li <wanpengli@tencent.com>
9037 R:      Jim Mattson <jmattson@google.com>
9038 R:      Joerg Roedel <joro@8bytes.org>
9039 L:      kvm@vger.kernel.org
9040 W:      http://www.linux-kvm.org
9041 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9042 S:      Supported
9043 F:      arch/x86/kvm/
9044 F:      arch/x86/kvm/*/
9045 F:      arch/x86/include/uapi/asm/kvm*
9046 F:      arch/x86/include/uapi/asm/vmx.h
9047 F:      arch/x86/include/uapi/asm/svm.h
9048 F:      arch/x86/include/asm/kvm*
9049 F:      arch/x86/include/asm/pvclock-abi.h
9050 F:      arch/x86/include/asm/svm.h
9051 F:      arch/x86/include/asm/vmx.h
9052 F:      arch/x86/kernel/kvm.c
9053 F:      arch/x86/kernel/kvmclock.c
9054
9055 KERNFS
9056 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9057 M:      Tejun Heo <tj@kernel.org>
9058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9059 S:      Supported
9060 F:      include/linux/kernfs.h
9061 F:      fs/kernfs/
9062
9063 KEXEC
9064 M:      Eric Biederman <ebiederm@xmission.com>
9065 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9066 L:      kexec@lists.infradead.org
9067 S:      Maintained
9068 F:      include/linux/kexec.h
9069 F:      include/uapi/linux/kexec.h
9070 F:      kernel/kexec*
9071
9072 KEYS-ENCRYPTED
9073 M:      Mimi Zohar <zohar@linux.ibm.com>
9074 L:      linux-integrity@vger.kernel.org
9075 L:      keyrings@vger.kernel.org
9076 S:      Supported
9077 F:      Documentation/security/keys/trusted-encrypted.rst
9078 F:      include/keys/encrypted-type.h
9079 F:      security/keys/encrypted-keys/
9080
9081 KEYS-TRUSTED
9082 M:      James Bottomley <jejb@linux.ibm.com>
9083 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9084 M:      Mimi Zohar <zohar@linux.ibm.com>
9085 L:      linux-integrity@vger.kernel.org
9086 L:      keyrings@vger.kernel.org
9087 S:      Supported
9088 F:      Documentation/security/keys/trusted-encrypted.rst
9089 F:      include/keys/trusted-type.h
9090 F:      security/keys/trusted.c
9091 F:      include/keys/trusted.h
9092
9093 KEYS/KEYRINGS:
9094 M:      David Howells <dhowells@redhat.com>
9095 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9096 L:      keyrings@vger.kernel.org
9097 S:      Maintained
9098 F:      Documentation/security/keys/core.rst
9099 F:      include/linux/key.h
9100 F:      include/linux/key-type.h
9101 F:      include/linux/keyctl.h
9102 F:      include/uapi/linux/keyctl.h
9103 F:      include/keys/
9104 F:      security/keys/
9105
9106 KGDB / KDB /debug_core
9107 M:      Jason Wessel <jason.wessel@windriver.com>
9108 M:      Daniel Thompson <daniel.thompson@linaro.org>
9109 W:      http://kgdb.wiki.kernel.org/
9110 L:      kgdb-bugreport@lists.sourceforge.net
9111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9112 S:      Maintained
9113 F:      Documentation/dev-tools/kgdb.rst
9114 F:      drivers/misc/kgdbts.c
9115 F:      drivers/tty/serial/kgdboc.c
9116 F:      include/linux/kdb.h
9117 F:      include/linux/kgdb.h
9118 F:      kernel/debug/
9119
9120 KMEMLEAK
9121 M:      Catalin Marinas <catalin.marinas@arm.com>
9122 S:      Maintained
9123 F:      Documentation/dev-tools/kmemleak.rst
9124 F:      include/linux/kmemleak.h
9125 F:      mm/kmemleak.c
9126 F:      mm/kmemleak-test.c
9127
9128 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9129 M:      Luis Chamberlain <mcgrof@kernel.org>
9130 L:      linux-kernel@vger.kernel.org
9131 S:      Maintained
9132 F:      kernel/kmod.c
9133 F:      include/linux/kmod.h
9134 F:      lib/test_kmod.c
9135 F:      tools/testing/selftests/kmod/
9136
9137 KPROBES
9138 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9139 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9140 M:      "David S. Miller" <davem@davemloft.net>
9141 M:      Masami Hiramatsu <mhiramat@kernel.org>
9142 S:      Maintained
9143 F:      Documentation/kprobes.txt
9144 F:      include/linux/kprobes.h
9145 F:      include/asm-generic/kprobes.h
9146 F:      kernel/kprobes.c
9147
9148 KS0108 LCD CONTROLLER DRIVER
9149 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9150 S:      Maintained
9151 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9152 F:      drivers/auxdisplay/ks0108.c
9153 F:      include/linux/ks0108.h
9154
9155 L3MDEV
9156 M:      David Ahern <dsa@cumulusnetworks.com>
9157 L:      netdev@vger.kernel.org
9158 S:      Maintained
9159 F:      net/l3mdev
9160 F:      include/net/l3mdev.h
9161
9162 L7 BPF FRAMEWORK
9163 M:      John Fastabend <john.fastabend@gmail.com>
9164 M:      Daniel Borkmann <daniel@iogearbox.net>
9165 L:      netdev@vger.kernel.org
9166 L:      bpf@vger.kernel.org
9167 S:      Maintained
9168 F:      include/linux/skmsg.h
9169 F:      net/core/skmsg.c
9170 F:      net/core/sock_map.c
9171 F:      net/ipv4/tcp_bpf.c
9172
9173 LANTIQ / INTEL Ethernet drivers
9174 M:      Hauke Mehrtens <hauke@hauke-m.de>
9175 L:      netdev@vger.kernel.org
9176 S:      Maintained
9177 F:      net/dsa/tag_gswip.c
9178 F:      drivers/net/ethernet/lantiq_xrx200.c
9179 F:      drivers/net/dsa/lantiq_pce.h
9180 F:      drivers/net/dsa/lantiq_gswip.c
9181
9182 LANTIQ MIPS ARCHITECTURE
9183 M:      John Crispin <john@phrozen.org>
9184 L:      linux-mips@vger.kernel.org
9185 S:      Maintained
9186 F:      arch/mips/lantiq
9187 F:      drivers/soc/lantiq
9188
9189 LAPB module
9190 L:      linux-x25@vger.kernel.org
9191 S:      Orphan
9192 F:      Documentation/networking/lapb-module.txt
9193 F:      include/*/lapb.h
9194 F:      net/lapb/
9195
9196 LASI 53c700 driver for PARISC
9197 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9198 L:      linux-scsi@vger.kernel.org
9199 S:      Maintained
9200 F:      Documentation/scsi/53c700.txt
9201 F:      drivers/scsi/53c700*
9202
9203 LEAKING_ADDRESSES
9204 M:      Tobin C. Harding <me@tobin.cc>
9205 M:      Tycho Andersen <tycho@tycho.ws>
9206 L:      kernel-hardening@lists.openwall.com
9207 S:      Maintained
9208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9209 F:      scripts/leaking_addresses.pl
9210
9211 LED SUBSYSTEM
9212 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9213 M:      Pavel Machek <pavel@ucw.cz>
9214 R:      Dan Murphy <dmurphy@ti.com>
9215 L:      linux-leds@vger.kernel.org
9216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9217 S:      Maintained
9218 F:      Documentation/devicetree/bindings/leds/
9219 F:      drivers/leds/
9220 F:      include/linux/leds.h
9221
9222 LEGACY EEPROM DRIVER
9223 M:      Jean Delvare <jdelvare@suse.com>
9224 S:      Maintained
9225 F:      Documentation/misc-devices/eeprom.rst
9226 F:      drivers/misc/eeprom/eeprom.c
9227
9228 LEGO MINDSTORMS EV3
9229 R:      David Lechner <david@lechnology.com>
9230 S:      Maintained
9231 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9232 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9233 F:      drivers/power/supply/lego_ev3_battery.c
9234
9235 LEGO USB Tower driver
9236 M:      Juergen Stuber <starblue@users.sourceforge.net>
9237 L:      legousb-devel@lists.sourceforge.net
9238 W:      http://legousb.sourceforge.net/
9239 S:      Maintained
9240 F:      drivers/usb/misc/legousbtower.c
9241
9242 LG LAPTOP EXTRAS
9243 M:      Matan Ziv-Av <matan@svgalib.org>
9244 L:      platform-driver-x86@vger.kernel.org
9245 S:      Maintained
9246 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9247 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9248 F:      drivers/platform/x86/lg-laptop.c
9249
9250 LG2160 MEDIA DRIVER
9251 M:      Michael Krufky <mkrufky@linuxtv.org>
9252 L:      linux-media@vger.kernel.org
9253 W:      https://linuxtv.org
9254 W:      http://github.com/mkrufky
9255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9256 T:      git git://linuxtv.org/mkrufky/tuners.git
9257 S:      Maintained
9258 F:      drivers/media/dvb-frontends/lg2160.*
9259
9260 LGDT3305 MEDIA DRIVER
9261 M:      Michael Krufky <mkrufky@linuxtv.org>
9262 L:      linux-media@vger.kernel.org
9263 W:      https://linuxtv.org
9264 W:      http://github.com/mkrufky
9265 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9266 T:      git git://linuxtv.org/mkrufky/tuners.git
9267 S:      Maintained
9268 F:      drivers/media/dvb-frontends/lgdt3305.*
9269
9270 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9271 M:      Viresh Kumar <vireshk@kernel.org>
9272 L:      linux-ide@vger.kernel.org
9273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9274 S:      Maintained
9275 F:      include/linux/pata_arasan_cf_data.h
9276 F:      drivers/ata/pata_arasan_cf.c
9277
9278 LIBATA PATA DRIVERS
9279 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9280 M:      Jens Axboe <axboe@kernel.dk>
9281 L:      linux-ide@vger.kernel.org
9282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9283 S:      Maintained
9284 F:      drivers/ata/pata_*.c
9285 F:      drivers/ata/ata_generic.c
9286
9287 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9288 M:      Linus Walleij <linus.walleij@linaro.org>
9289 L:      linux-ide@vger.kernel.org
9290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9291 S:      Maintained
9292 F:      drivers/ata/pata_ftide010.c
9293 F:      drivers/ata/sata_gemini.c
9294 F:      drivers/ata/sata_gemini.h
9295
9296 LIBATA SATA AHCI PLATFORM devices support
9297 M:      Hans de Goede <hdegoede@redhat.com>
9298 M:      Jens Axboe <axboe@kernel.dk>
9299 L:      linux-ide@vger.kernel.org
9300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9301 S:      Maintained
9302 F:      drivers/ata/ahci_platform.c
9303 F:      drivers/ata/libahci_platform.c
9304 F:      include/linux/ahci_platform.h
9305
9306 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9307 M:      Mikael Pettersson <mikpelinux@gmail.com>
9308 L:      linux-ide@vger.kernel.org
9309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9310 S:      Maintained
9311 F:      drivers/ata/sata_promise.*
9312
9313 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9314 M:      Jens Axboe <axboe@kernel.dk>
9315 L:      linux-ide@vger.kernel.org
9316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9317 S:      Maintained
9318 F:      drivers/ata/
9319 F:      include/linux/ata.h
9320 F:      include/linux/libata.h
9321 F:      Documentation/devicetree/bindings/ata/
9322
9323 LIBLOCKDEP
9324 M:      Sasha Levin <alexander.levin@microsoft.com>
9325 S:      Maintained
9326 F:      tools/lib/lockdep/
9327
9328 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9329 M:      Dan Williams <dan.j.williams@intel.com>
9330 M:      Vishal Verma <vishal.l.verma@intel.com>
9331 M:      Dave Jiang <dave.jiang@intel.com>
9332 L:      linux-nvdimm@lists.01.org
9333 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9334 S:      Supported
9335 F:      drivers/nvdimm/blk.c
9336 F:      drivers/nvdimm/region_devs.c
9337
9338 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9339 M:      Vishal Verma <vishal.l.verma@intel.com>
9340 M:      Dan Williams <dan.j.williams@intel.com>
9341 M:      Dave Jiang <dave.jiang@intel.com>
9342 L:      linux-nvdimm@lists.01.org
9343 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9344 S:      Supported
9345 F:      drivers/nvdimm/btt*
9346
9347 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9348 M:      Dan Williams <dan.j.williams@intel.com>
9349 M:      Vishal Verma <vishal.l.verma@intel.com>
9350 M:      Dave Jiang <dave.jiang@intel.com>
9351 L:      linux-nvdimm@lists.01.org
9352 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9353 S:      Supported
9354 F:      drivers/nvdimm/pmem*
9355
9356 LIBNVDIMM: DEVICETREE BINDINGS
9357 M:      Oliver O'Halloran <oohall@gmail.com>
9358 L:      linux-nvdimm@lists.01.org
9359 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9360 S:      Supported
9361 F:      drivers/nvdimm/of_pmem.c
9362 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9363
9364 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9365 M:      Dan Williams <dan.j.williams@intel.com>
9366 M:      Vishal Verma <vishal.l.verma@intel.com>
9367 M:      Dave Jiang <dave.jiang@intel.com>
9368 M:      Keith Busch <keith.busch@intel.com>
9369 M:      Ira Weiny <ira.weiny@intel.com>
9370 L:      linux-nvdimm@lists.01.org
9371 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9373 S:      Supported
9374 F:      drivers/nvdimm/*
9375 F:      drivers/acpi/nfit/*
9376 F:      include/linux/nd.h
9377 F:      include/linux/libnvdimm.h
9378 F:      include/uapi/linux/ndctl.h
9379
9380 LICENSES and SPDX stuff
9381 M:      Thomas Gleixner <tglx@linutronix.de>
9382 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9383 L:      linux-spdx@vger.kernel.org
9384 S:      Maintained
9385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9386 F:      COPYING
9387 F:      Documentation/process/license-rules.rst
9388 F:      LICENSES/
9389 F:      scripts/spdxcheck-test.sh
9390 F:      scripts/spdxcheck.py
9391
9392 LIGHTNVM PLATFORM SUPPORT
9393 M:      Matias Bjorling <mb@lightnvm.io>
9394 W:      http://github/OpenChannelSSD
9395 L:      linux-block@vger.kernel.org
9396 S:      Maintained
9397 F:      drivers/lightnvm/
9398 F:      include/linux/lightnvm.h
9399 F:      include/uapi/linux/lightnvm.h
9400
9401 LINUX FOR POWER MACINTOSH
9402 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9403 W:      http://www.penguinppc.org/
9404 L:      linuxppc-dev@lists.ozlabs.org
9405 S:      Maintained
9406 F:      arch/powerpc/platforms/powermac/
9407 F:      drivers/macintosh/
9408
9409 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9410 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9411 M:      Paul Mackerras <paulus@samba.org>
9412 M:      Michael Ellerman <mpe@ellerman.id.au>
9413 W:      https://github.com/linuxppc/linux/wiki
9414 L:      linuxppc-dev@lists.ozlabs.org
9415 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9417 S:      Supported
9418 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9419 F:      Documentation/devicetree/bindings/powerpc/
9420 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9421 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9422 F:      Documentation/powerpc/
9423 F:      arch/powerpc/
9424 F:      drivers/char/tpm/tpm_ibmvtpm*
9425 F:      drivers/crypto/nx/
9426 F:      drivers/crypto/vmx/
9427 F:      drivers/i2c/busses/i2c-opal.c
9428 F:      drivers/net/ethernet/ibm/ibmveth.*
9429 F:      drivers/net/ethernet/ibm/ibmvnic.*
9430 F:      drivers/pci/hotplug/pnv_php.c
9431 F:      drivers/pci/hotplug/rpa*
9432 F:      drivers/rtc/rtc-opal.c
9433 F:      drivers/scsi/ibmvscsi/
9434 F:      drivers/tty/hvc/hvc_opal.c
9435 F:      drivers/watchdog/wdrtas.c
9436 F:      tools/testing/selftests/powerpc
9437 N:      /pmac
9438 N:      powermac
9439 N:      powernv
9440 N:      [^a-z0-9]ps3
9441 N:      pseries
9442
9443 LINUX FOR POWERPC EMBEDDED MPC5XXX
9444 M:      Anatolij Gustschin <agust@denx.de>
9445 L:      linuxppc-dev@lists.ozlabs.org
9446 T:      git git://git.denx.de/linux-denx-agust.git
9447 S:      Maintained
9448 F:      arch/powerpc/platforms/512x/
9449 F:      arch/powerpc/platforms/52xx/
9450
9451 LINUX FOR POWERPC EMBEDDED PPC4XX
9452 M:      Alistair Popple <alistair@popple.id.au>
9453 M:      Matt Porter <mporter@kernel.crashing.org>
9454 W:      http://www.penguinppc.org/
9455 L:      linuxppc-dev@lists.ozlabs.org
9456 S:      Maintained
9457 F:      arch/powerpc/platforms/40x/
9458 F:      arch/powerpc/platforms/44x/
9459
9460 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9461 M:      Scott Wood <oss@buserror.net>
9462 M:      Kumar Gala <galak@kernel.crashing.org>
9463 W:      http://www.penguinppc.org/
9464 L:      linuxppc-dev@lists.ozlabs.org
9465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9466 S:      Maintained
9467 F:      arch/powerpc/platforms/83xx/
9468 F:      arch/powerpc/platforms/85xx/
9469 F:      Documentation/devicetree/bindings/powerpc/fsl/
9470
9471 LINUX FOR POWERPC EMBEDDED PPC8XX
9472 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9473 W:      http://www.penguinppc.org/
9474 L:      linuxppc-dev@lists.ozlabs.org
9475 S:      Maintained
9476 F:      arch/powerpc/platforms/8xx/
9477
9478 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9479 L:      linuxppc-dev@lists.ozlabs.org
9480 S:      Orphan
9481 F:      arch/powerpc/*/*virtex*
9482 F:      arch/powerpc/*/*/*virtex*
9483
9484 LINUX FOR POWERPC PA SEMI PWRFICIENT
9485 L:      linuxppc-dev@lists.ozlabs.org
9486 S:      Orphan
9487 F:      arch/powerpc/platforms/pasemi/
9488 F:      drivers/*/*pasemi*
9489 F:      drivers/*/*/*pasemi*
9490
9491 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9492 M:      Kees Cook <keescook@chromium.org>
9493 S:      Maintained
9494 F:      drivers/misc/lkdtm/*
9495
9496 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9497 M:      Alan Stern <stern@rowland.harvard.edu>
9498 M:      Andrea Parri <parri.andrea@gmail.com>
9499 M:      Will Deacon <will@kernel.org>
9500 M:      Peter Zijlstra <peterz@infradead.org>
9501 M:      Boqun Feng <boqun.feng@gmail.com>
9502 M:      Nicholas Piggin <npiggin@gmail.com>
9503 M:      David Howells <dhowells@redhat.com>
9504 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9505 M:      Luc Maranget <luc.maranget@inria.fr>
9506 M:      "Paul E. McKenney" <paulmck@kernel.org>
9507 R:      Akira Yokosawa <akiyks@gmail.com>
9508 R:      Daniel Lustig <dlustig@nvidia.com>
9509 L:      linux-kernel@vger.kernel.org
9510 L:      linux-arch@vger.kernel.org
9511 S:      Supported
9512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9513 F:      tools/memory-model/
9514 F:      Documentation/atomic_bitops.txt
9515 F:      Documentation/atomic_t.txt
9516 F:      Documentation/core-api/atomic_ops.rst
9517 F:      Documentation/core-api/refcount-vs-atomic.rst
9518 F:      Documentation/memory-barriers.txt
9519
9520 LIS3LV02D ACCELEROMETER DRIVER
9521 M:      Eric Piel <eric.piel@tremplin-utc.net>
9522 S:      Maintained
9523 F:      Documentation/misc-devices/lis3lv02d.rst
9524 F:      drivers/misc/lis3lv02d/
9525 F:      drivers/platform/x86/hp_accel.c
9526
9527 LIVE PATCHING
9528 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9529 M:      Jiri Kosina <jikos@kernel.org>
9530 M:      Miroslav Benes <mbenes@suse.cz>
9531 M:      Petr Mladek <pmladek@suse.com>
9532 R:      Joe Lawrence <joe.lawrence@redhat.com>
9533 S:      Maintained
9534 F:      kernel/livepatch/
9535 F:      include/linux/livepatch.h
9536 F:      arch/x86/include/asm/livepatch.h
9537 F:      arch/x86/kernel/livepatch.c
9538 F:      Documentation/livepatch/
9539 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9540 F:      samples/livepatch/
9541 F:      tools/testing/selftests/livepatch/
9542 L:      live-patching@vger.kernel.org
9543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9544
9545 LLC (802.2)
9546 L:      netdev@vger.kernel.org
9547 S:      Odd fixes
9548 F:      include/linux/llc.h
9549 F:      include/uapi/linux/llc.h
9550 F:      include/net/llc*
9551 F:      net/llc/
9552
9553 LM73 HARDWARE MONITOR DRIVER
9554 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9555 L:      linux-hwmon@vger.kernel.org
9556 S:      Maintained
9557 F:      drivers/hwmon/lm73.c
9558
9559 LM78 HARDWARE MONITOR DRIVER
9560 M:      Jean Delvare <jdelvare@suse.com>
9561 L:      linux-hwmon@vger.kernel.org
9562 S:      Maintained
9563 F:      Documentation/hwmon/lm78.rst
9564 F:      drivers/hwmon/lm78.c
9565
9566 LM83 HARDWARE MONITOR DRIVER
9567 M:      Jean Delvare <jdelvare@suse.com>
9568 L:      linux-hwmon@vger.kernel.org
9569 S:      Maintained
9570 F:      Documentation/hwmon/lm83.rst
9571 F:      drivers/hwmon/lm83.c
9572
9573 LM90 HARDWARE MONITOR DRIVER
9574 M:      Jean Delvare <jdelvare@suse.com>
9575 L:      linux-hwmon@vger.kernel.org
9576 S:      Maintained
9577 F:      Documentation/hwmon/lm90.rst
9578 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9579 F:      drivers/hwmon/lm90.c
9580 F:      include/dt-bindings/thermal/lm90.h
9581
9582 LM95234 HARDWARE MONITOR DRIVER
9583 M:      Guenter Roeck <linux@roeck-us.net>
9584 L:      linux-hwmon@vger.kernel.org
9585 S:      Maintained
9586 F:      Documentation/hwmon/lm95234.rst
9587 F:      drivers/hwmon/lm95234.c
9588
9589 LME2510 MEDIA DRIVER
9590 M:      Malcolm Priestley <tvboxspy@gmail.com>
9591 L:      linux-media@vger.kernel.org
9592 W:      https://linuxtv.org
9593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9594 S:      Maintained
9595 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9596
9597 LOADPIN SECURITY MODULE
9598 M:      Kees Cook <keescook@chromium.org>
9599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9600 S:      Supported
9601 F:      security/loadpin/
9602 F:      Documentation/admin-guide/LSM/LoadPin.rst
9603
9604 LOCKING PRIMITIVES
9605 M:      Peter Zijlstra <peterz@infradead.org>
9606 M:      Ingo Molnar <mingo@redhat.com>
9607 M:      Will Deacon <will@kernel.org>
9608 L:      linux-kernel@vger.kernel.org
9609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9610 S:      Maintained
9611 F:      Documentation/locking/
9612 F:      include/linux/lockdep.h
9613 F:      include/linux/spinlock*.h
9614 F:      arch/*/include/asm/spinlock*.h
9615 F:      include/linux/rwlock*.h
9616 F:      include/linux/mutex*.h
9617 F:      include/linux/rwsem*.h
9618 F:      include/linux/seqlock.h
9619 F:      lib/locking*.[ch]
9620 F:      kernel/locking/
9621 X:      kernel/locking/locktorture.c
9622
9623 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9624 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9625 L:      linux-ntfs-dev@lists.sourceforge.net
9626 W:      http://www.linux-ntfs.org/content/view/19/37/
9627 S:      Maintained
9628 F:      Documentation/admin-guide/ldm.rst
9629 F:      block/partitions/ldm.*
9630
9631 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9632 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9633 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9634 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9635 L:      MPT-FusionLinux.pdl@broadcom.com
9636 L:      linux-scsi@vger.kernel.org
9637 W:      http://www.avagotech.com/support/
9638 S:      Supported
9639 F:      drivers/message/fusion/
9640 F:      drivers/scsi/mpt3sas/
9641
9642 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9643 M:      Matthew Wilcox <willy@infradead.org>
9644 L:      linux-scsi@vger.kernel.org
9645 S:      Maintained
9646 F:      drivers/scsi/sym53c8xx_2/
9647
9648 LTC1660 DAC DRIVER
9649 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9650 L:      linux-iio@vger.kernel.org
9651 S:      Maintained
9652 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9653 F:      drivers/iio/dac/ltc1660.c
9654
9655 LTC4261 HARDWARE MONITOR DRIVER
9656 M:      Guenter Roeck <linux@roeck-us.net>
9657 L:      linux-hwmon@vger.kernel.org
9658 S:      Maintained
9659 F:      Documentation/hwmon/ltc4261.rst
9660 F:      drivers/hwmon/ltc4261.c
9661
9662 LTC4306 I2C MULTIPLEXER DRIVER
9663 M:      Michael Hennerich <michael.hennerich@analog.com>
9664 W:      http://ez.analog.com/community/linux-device-drivers
9665 L:      linux-i2c@vger.kernel.org
9666 S:      Supported
9667 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9668 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9669
9670 LTP (Linux Test Project)
9671 M:      Mike Frysinger <vapier@gentoo.org>
9672 M:      Cyril Hrubis <chrubis@suse.cz>
9673 M:      Wanlong Gao <wanlong.gao@gmail.com>
9674 M:      Jan Stancek <jstancek@redhat.com>
9675 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9676 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9677 L:      ltp@lists.linux.it (subscribers-only)
9678 W:      http://linux-test-project.github.io/
9679 T:      git git://github.com/linux-test-project/ltp.git
9680 S:      Maintained
9681
9682 M68K ARCHITECTURE
9683 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9684 L:      linux-m68k@lists.linux-m68k.org
9685 W:      http://www.linux-m68k.org/
9686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9687 S:      Maintained
9688 F:      arch/m68k/
9689 F:      drivers/zorro/
9690
9691 M68K ON APPLE MACINTOSH
9692 M:      Joshua Thompson <funaho@jurai.org>
9693 W:      http://www.mac.linux-m68k.org/
9694 L:      linux-m68k@lists.linux-m68k.org
9695 S:      Maintained
9696 F:      arch/m68k/mac/
9697
9698 M68K ON HP9000/300
9699 M:      Philip Blundell <philb@gnu.org>
9700 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9701 S:      Maintained
9702 F:      arch/m68k/hp300/
9703
9704 M88DS3103 MEDIA DRIVER
9705 M:      Antti Palosaari <crope@iki.fi>
9706 L:      linux-media@vger.kernel.org
9707 W:      https://linuxtv.org
9708 W:      http://palosaari.fi/linux/
9709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9710 T:      git git://linuxtv.org/anttip/media_tree.git
9711 S:      Maintained
9712 F:      drivers/media/dvb-frontends/m88ds3103*
9713
9714 M88RS2000 MEDIA DRIVER
9715 M:      Malcolm Priestley <tvboxspy@gmail.com>
9716 L:      linux-media@vger.kernel.org
9717 W:      https://linuxtv.org
9718 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9719 S:      Maintained
9720 F:      drivers/media/dvb-frontends/m88rs2000*
9721
9722 MA901 MASTERKIT USB FM RADIO DRIVER
9723 M:      Alexey Klimov <klimov.linux@gmail.com>
9724 L:      linux-media@vger.kernel.org
9725 T:      git git://linuxtv.org/media_tree.git
9726 S:      Maintained
9727 F:      drivers/media/radio/radio-ma901.c
9728
9729 MAC80211
9730 M:      Johannes Berg <johannes@sipsolutions.net>
9731 L:      linux-wireless@vger.kernel.org
9732 W:      http://wireless.kernel.org/
9733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9735 S:      Maintained
9736 F:      Documentation/networking/mac80211-injection.txt
9737 F:      include/net/mac80211.h
9738 F:      net/mac80211/
9739 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9740 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9741
9742 MAILBOX API
9743 M:      Jassi Brar <jassisinghbrar@gmail.com>
9744 L:      linux-kernel@vger.kernel.org
9745 S:      Maintained
9746 F:      drivers/mailbox/
9747 F:      include/linux/mailbox_client.h
9748 F:      include/linux/mailbox_controller.h
9749
9750 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9751 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9752 W:      http://www.kernel.org/doc/man-pages
9753 L:      linux-man@vger.kernel.org
9754 S:      Maintained
9755
9756 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9757 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9758 L:      linux-mips@vger.kernel.org
9759 S:      Maintained
9760 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9761
9762 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9763 M:      Andrew Lunn <andrew@lunn.ch>
9764 M:      Vivien Didelot <vivien.didelot@gmail.com>
9765 L:      netdev@vger.kernel.org
9766 S:      Maintained
9767 F:      drivers/net/dsa/mv88e6xxx/
9768 F:      include/linux/platform_data/mv88e6xxx.h
9769 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9770
9771 MARVELL ARMADA DRM SUPPORT
9772 M:      Russell King <linux@armlinux.org.uk>
9773 S:      Maintained
9774 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9775 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9776 F:      drivers/gpu/drm/armada/
9777 F:      include/uapi/drm/armada_drm.h
9778 F:      Documentation/devicetree/bindings/display/armada/
9779
9780 MARVELL ARMADA 3700 PHY DRIVERS
9781 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9782 S:      Maintained
9783 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9784 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9785 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9786 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9787
9788 MARVELL CRYPTO DRIVER
9789 M:      Boris Brezillon <bbrezillon@kernel.org>
9790 M:      Arnaud Ebalard <arno@natisbad.org>
9791 F:      drivers/crypto/marvell/
9792 S:      Maintained
9793 L:      linux-crypto@vger.kernel.org
9794
9795 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9796 M:      Mirko Lindner <mlindner@marvell.com>
9797 M:      Stephen Hemminger <stephen@networkplumber.org>
9798 L:      netdev@vger.kernel.org
9799 S:      Maintained
9800 F:      drivers/net/ethernet/marvell/sk*
9801
9802 MARVELL LIBERTAS WIRELESS DRIVER
9803 L:      libertas-dev@lists.infradead.org
9804 S:      Orphan
9805 F:      drivers/net/wireless/marvell/libertas/
9806
9807 MARVELL MACCHIATOBIN SUPPORT
9808 M:      Russell King <linux@armlinux.org.uk>
9809 L:      linux-arm-kernel@lists.infradead.org
9810 S:      Maintained
9811 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9812
9813 MARVELL MV643XX ETHERNET DRIVER
9814 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9815 L:      netdev@vger.kernel.org
9816 S:      Maintained
9817 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9818 F:      include/linux/mv643xx.h
9819
9820 MARVELL MV88X3310 PHY DRIVER
9821 M:      Russell King <linux@armlinux.org.uk>
9822 L:      netdev@vger.kernel.org
9823 S:      Maintained
9824 F:      drivers/net/phy/marvell10g.c
9825
9826 MARVELL MVEBU THERMAL DRIVER
9827 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9828 S:      Maintained
9829 F:      drivers/thermal/armada_thermal.c
9830
9831 MARVELL MVNETA ETHERNET DRIVER
9832 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9833 L:      netdev@vger.kernel.org
9834 S:      Maintained
9835 F:      drivers/net/ethernet/marvell/mvneta.*
9836
9837 MARVELL MWIFIEX WIRELESS DRIVER
9838 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9839 M:      Nishant Sarmukadam <nishants@marvell.com>
9840 M:      Ganapathi Bhat <gbhat@marvell.com>
9841 M:      Xinming Hu <huxinming820@gmail.com>
9842 L:      linux-wireless@vger.kernel.org
9843 S:      Maintained
9844 F:      drivers/net/wireless/marvell/mwifiex/
9845
9846 MARVELL MWL8K WIRELESS DRIVER
9847 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9848 L:      linux-wireless@vger.kernel.org
9849 S:      Odd Fixes
9850 F:      drivers/net/wireless/marvell/mwl8k.c
9851
9852 MARVELL NAND CONTROLLER DRIVER
9853 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9854 L:      linux-mtd@lists.infradead.org
9855 S:      Maintained
9856 F:      drivers/mtd/nand/raw/marvell_nand.c
9857 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9858
9859 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9860 M:      Nicolas Pitre <nico@fluxnic.net>
9861 S:      Odd Fixes
9862 F:      drivers/mmc/host/mvsdio.*
9863
9864 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9865 M:      Hu Ziji <huziji@marvell.com>
9866 L:      linux-mmc@vger.kernel.org
9867 S:      Supported
9868 F:      drivers/mmc/host/sdhci-xenon*
9869 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9870
9871 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9872 M:      Sunil Goutham <sgoutham@marvell.com>
9873 M:      Linu Cherian <lcherian@marvell.com>
9874 M:      Geetha sowjanya <gakula@marvell.com>
9875 M:      Jerin Jacob <jerinj@marvell.com>
9876 L:      netdev@vger.kernel.org
9877 S:      Supported
9878 F:      drivers/net/ethernet/marvell/octeontx2/af/
9879
9880 MATROX FRAMEBUFFER DRIVER
9881 L:      linux-fbdev@vger.kernel.org
9882 S:      Orphan
9883 F:      drivers/video/fbdev/matrox/matroxfb_*
9884 F:      include/uapi/linux/matroxfb.h
9885
9886 MAX16065 HARDWARE MONITOR DRIVER
9887 M:      Guenter Roeck <linux@roeck-us.net>
9888 L:      linux-hwmon@vger.kernel.org
9889 S:      Maintained
9890 F:      Documentation/hwmon/max16065.rst
9891 F:      drivers/hwmon/max16065.c
9892
9893 MAX2175 SDR TUNER DRIVER
9894 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9895 L:      linux-media@vger.kernel.org
9896 T:      git git://linuxtv.org/media_tree.git
9897 S:      Maintained
9898 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9899 F:      Documentation/media/v4l-drivers/max2175.rst
9900 F:      drivers/media/i2c/max2175*
9901 F:      include/uapi/linux/max2175.h
9902
9903 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9904 L:      linux-hwmon@vger.kernel.org
9905 S:      Orphan
9906 F:      Documentation/hwmon/max6650.rst
9907 F:      drivers/hwmon/max6650.c
9908
9909 MAX6697 HARDWARE MONITOR DRIVER
9910 M:      Guenter Roeck <linux@roeck-us.net>
9911 L:      linux-hwmon@vger.kernel.org
9912 S:      Maintained
9913 F:      Documentation/hwmon/max6697.rst
9914 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9915 F:      drivers/hwmon/max6697.c
9916 F:      include/linux/platform_data/max6697.h
9917
9918 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9919 M:      Peter Rosin <peda@axentia.se>
9920 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9921 S:      Maintained
9922 F:      Documentation/devicetree/bindings/sound/max9860.txt
9923 F:      sound/soc/codecs/max9860.*
9924
9925 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9926 M:      Andreas Klinger <ak@it-klinger.de>
9927 L:      linux-iio@vger.kernel.org
9928 S:      Maintained
9929 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9930 F:      drivers/iio/proximity/mb1232.c
9931
9932 MAXIM MAX77650 PMIC MFD DRIVER
9933 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9934 L:      linux-kernel@vger.kernel.org
9935 S:      Maintained
9936 F:      Documentation/devicetree/bindings/*/*max77650.txt
9937 F:      Documentation/devicetree/bindings/*/max77650*.txt
9938 F:      include/linux/mfd/max77650.h
9939 F:      drivers/mfd/max77650.c
9940 F:      drivers/regulator/max77650-regulator.c
9941 F:      drivers/power/supply/max77650-charger.c
9942 F:      drivers/input/misc/max77650-onkey.c
9943 F:      drivers/leds/leds-max77650.c
9944 F:      drivers/gpio/gpio-max77650.c
9945
9946 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9947 M:      Javier Martinez Canillas <javier@dowhile0.org>
9948 L:      linux-kernel@vger.kernel.org
9949 S:      Supported
9950 F:      drivers/regulator/max77802-regulator.c
9951 F:      Documentation/devicetree/bindings/*/*max77802.txt
9952 F:      include/dt-bindings/*/*max77802.h
9953
9954 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9955 M:      Krzysztof Kozlowski <krzk@kernel.org>
9956 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9957 L:      linux-pm@vger.kernel.org
9958 S:      Supported
9959 F:      drivers/power/supply/max14577_charger.c
9960 F:      drivers/power/supply/max77693_charger.c
9961
9962 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9963 M:      Chanwoo Choi <cw00.choi@samsung.com>
9964 M:      Krzysztof Kozlowski <krzk@kernel.org>
9965 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9966 L:      linux-kernel@vger.kernel.org
9967 S:      Supported
9968 F:      drivers/*/max14577*.c
9969 F:      drivers/*/max77686*.c
9970 F:      drivers/*/max77693*.c
9971 F:      drivers/extcon/extcon-max14577.c
9972 F:      drivers/extcon/extcon-max77693.c
9973 F:      drivers/rtc/rtc-max77686.c
9974 F:      drivers/clk/clk-max77686.c
9975 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9976 F:      Documentation/devicetree/bindings/*/max77686.txt
9977 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9978 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9979 F:      include/linux/mfd/max14577*.h
9980 F:      include/linux/mfd/max77686*.h
9981 F:      include/linux/mfd/max77693*.h
9982
9983 MAXIRADIO FM RADIO RECEIVER DRIVER
9984 M:      Hans Verkuil <hverkuil@xs4all.nl>
9985 L:      linux-media@vger.kernel.org
9986 T:      git git://linuxtv.org/media_tree.git
9987 W:      https://linuxtv.org
9988 S:      Maintained
9989 F:      drivers/media/radio/radio-maxiradio*
9990
9991 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9992 M:      Peter Rosin <peda@axentia.se>
9993 L:      linux-iio@vger.kernel.org
9994 S:      Maintained
9995 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9996 F:      drivers/iio/potentiometer/mcp4018.c
9997 F:      drivers/iio/potentiometer/mcp4531.c
9998
9999 MCR20A IEEE-802.15.4 RADIO DRIVER
10000 M:      Xue Liu <liuxuenetmail@gmail.com>
10001 L:      linux-wpan@vger.kernel.org
10002 W:      https://github.com/xueliu/mcr20a-linux
10003 S:      Maintained
10004 F:      drivers/net/ieee802154/mcr20a.c
10005 F:      drivers/net/ieee802154/mcr20a.h
10006 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10007
10008 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10009 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10010 L:      linux-iio@vger.kernel.org
10011 S:      Maintained
10012 F:      drivers/iio/dac/cio-dac.c
10013
10014 MEDIA CONTROLLER FRAMEWORK
10015 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10016 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10017 L:      linux-media@vger.kernel.org
10018 W:      https://www.linuxtv.org
10019 T:      git git://linuxtv.org/media_tree.git
10020 S:      Supported
10021 F:      drivers/media/mc/
10022 F:      include/media/media-*.h
10023 F:      include/uapi/linux/media.h
10024
10025 MEDIA DRIVERS FOR ASCOT2E
10026 M:      Sergey Kozlov <serjk@netup.ru>
10027 M:      Abylay Ospan <aospan@netup.ru>
10028 L:      linux-media@vger.kernel.org
10029 W:      https://linuxtv.org
10030 W:      http://netup.tv/
10031 T:      git git://linuxtv.org/media_tree.git
10032 S:      Supported
10033 F:      drivers/media/dvb-frontends/ascot2e*
10034
10035 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10036 M:      Jasmin Jessich <jasmin@anw.at>
10037 L:      linux-media@vger.kernel.org
10038 W:      https://linuxtv.org
10039 T:      git git://linuxtv.org/media_tree.git
10040 S:      Maintained
10041 F:      drivers/media/dvb-frontends/cxd2099*
10042
10043 MEDIA DRIVERS FOR CXD2841ER
10044 M:      Sergey Kozlov <serjk@netup.ru>
10045 M:      Abylay Ospan <aospan@netup.ru>
10046 L:      linux-media@vger.kernel.org
10047 W:      https://linuxtv.org
10048 W:      http://netup.tv/
10049 T:      git git://linuxtv.org/media_tree.git
10050 S:      Supported
10051 F:      drivers/media/dvb-frontends/cxd2841er*
10052
10053 MEDIA DRIVERS FOR CXD2880
10054 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10055 L:      linux-media@vger.kernel.org
10056 W:      http://linuxtv.org/
10057 T:      git git://linuxtv.org/media_tree.git
10058 S:      Supported
10059 F:      drivers/media/dvb-frontends/cxd2880/*
10060 F:      drivers/media/spi/cxd2880*
10061
10062 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10063 L:      linux-media@vger.kernel.org
10064 W:      https://linuxtv.org
10065 T:      git git://linuxtv.org/media_tree.git
10066 S:      Orphan
10067 F:      drivers/media/pci/ddbridge/*
10068
10069 MEDIA DRIVERS FOR FREESCALE IMX
10070 M:      Steve Longerbeam <slongerbeam@gmail.com>
10071 M:      Philipp Zabel <p.zabel@pengutronix.de>
10072 L:      linux-media@vger.kernel.org
10073 T:      git git://linuxtv.org/media_tree.git
10074 S:      Maintained
10075 F:      Documentation/devicetree/bindings/media/imx.txt
10076 F:      Documentation/media/v4l-drivers/imx.rst
10077 F:      drivers/staging/media/imx/
10078 F:      include/linux/imx-media.h
10079 F:      include/media/imx.h
10080
10081 MEDIA DRIVER FOR FREESCALE IMX PXP
10082 M:      Philipp Zabel <p.zabel@pengutronix.de>
10083 L:      linux-media@vger.kernel.org
10084 T:      git git://linuxtv.org/media_tree.git
10085 S:      Maintained
10086 F:      drivers/media/platform/imx-pxp.[ch]
10087
10088 MEDIA DRIVERS FOR FREESCALE IMX7
10089 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10090 L:      linux-media@vger.kernel.org
10091 T:      git git://linuxtv.org/media_tree.git
10092 S:      Maintained
10093 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10094 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10095 F:      Documentation/media/v4l-drivers/imx7.rst
10096 F:      drivers/staging/media/imx/imx7-media-csi.c
10097 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10098
10099 MEDIA DRIVERS FOR HELENE
10100 M:      Abylay Ospan <aospan@netup.ru>
10101 L:      linux-media@vger.kernel.org
10102 W:      https://linuxtv.org
10103 W:      http://netup.tv/
10104 T:      git git://linuxtv.org/media_tree.git
10105 S:      Supported
10106 F:      drivers/media/dvb-frontends/helene*
10107
10108 MEDIA DRIVERS FOR HORUS3A
10109 M:      Sergey Kozlov <serjk@netup.ru>
10110 M:      Abylay Ospan <aospan@netup.ru>
10111 L:      linux-media@vger.kernel.org
10112 W:      https://linuxtv.org
10113 W:      http://netup.tv/
10114 T:      git git://linuxtv.org/media_tree.git
10115 S:      Supported
10116 F:      drivers/media/dvb-frontends/horus3a*
10117
10118 MEDIA DRIVERS FOR LNBH25
10119 M:      Sergey Kozlov <serjk@netup.ru>
10120 M:      Abylay Ospan <aospan@netup.ru>
10121 L:      linux-media@vger.kernel.org
10122 W:      https://linuxtv.org
10123 W:      http://netup.tv/
10124 T:      git git://linuxtv.org/media_tree.git
10125 S:      Supported
10126 F:      drivers/media/dvb-frontends/lnbh25*
10127
10128 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10129 L:      linux-media@vger.kernel.org
10130 W:      https://linuxtv.org
10131 T:      git git://linuxtv.org/media_tree.git
10132 S:      Orphan
10133 F:      drivers/media/dvb-frontends/mxl5xx*
10134
10135 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10136 M:      Sergey Kozlov <serjk@netup.ru>
10137 M:      Abylay Ospan <aospan@netup.ru>
10138 L:      linux-media@vger.kernel.org
10139 W:      https://linuxtv.org
10140 W:      http://netup.tv/
10141 T:      git git://linuxtv.org/media_tree.git
10142 S:      Supported
10143 F:      drivers/media/pci/netup_unidvb/*
10144
10145 MEDIA DRIVERS FOR RENESAS - CEU
10146 M:      Jacopo Mondi <jacopo@jmondi.org>
10147 L:      linux-media@vger.kernel.org
10148 L:      linux-renesas-soc@vger.kernel.org
10149 T:      git git://linuxtv.org/media_tree.git
10150 S:      Supported
10151 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10152 F:      drivers/media/platform/renesas-ceu.c
10153 F:      include/media/drv-intf/renesas-ceu.h
10154
10155 MEDIA DRIVERS FOR RENESAS - DRIF
10156 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10157 L:      linux-media@vger.kernel.org
10158 L:      linux-renesas-soc@vger.kernel.org
10159 T:      git git://linuxtv.org/media_tree.git
10160 S:      Supported
10161 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10162 F:      drivers/media/platform/rcar_drif.c
10163
10164 MEDIA DRIVERS FOR RENESAS - FCP
10165 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10166 L:      linux-media@vger.kernel.org
10167 L:      linux-renesas-soc@vger.kernel.org
10168 T:      git git://linuxtv.org/media_tree.git
10169 S:      Supported
10170 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10171 F:      drivers/media/platform/rcar-fcp.c
10172 F:      include/media/rcar-fcp.h
10173
10174 MEDIA DRIVERS FOR RENESAS - FDP1
10175 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10176 L:      linux-media@vger.kernel.org
10177 L:      linux-renesas-soc@vger.kernel.org
10178 T:      git git://linuxtv.org/media_tree.git
10179 S:      Supported
10180 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10181 F:      drivers/media/platform/rcar_fdp1.c
10182
10183 MEDIA DRIVERS FOR RENESAS - VIN
10184 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10185 L:      linux-media@vger.kernel.org
10186 L:      linux-renesas-soc@vger.kernel.org
10187 T:      git git://linuxtv.org/media_tree.git
10188 S:      Supported
10189 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10190 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10191 F:      drivers/media/platform/rcar-vin/
10192
10193 MEDIA DRIVERS FOR RENESAS - VSP1
10194 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10195 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10196 L:      linux-media@vger.kernel.org
10197 L:      linux-renesas-soc@vger.kernel.org
10198 T:      git git://linuxtv.org/media_tree.git
10199 S:      Supported
10200 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10201 F:      drivers/media/platform/vsp1/
10202
10203 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10204 L:      linux-media@vger.kernel.org
10205 W:      https://linuxtv.org
10206 T:      git git://linuxtv.org/media_tree.git
10207 S:      Orphan
10208 F:      drivers/media/dvb-frontends/stv0910*
10209
10210 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10211 L:      linux-media@vger.kernel.org
10212 W:      https://linuxtv.org
10213 T:      git git://linuxtv.org/media_tree.git
10214 S:      Orphan
10215 F:      drivers/media/dvb-frontends/stv6111*
10216
10217 MEDIA DRIVERS FOR STM32 - DCMI
10218 M:      Hugues Fruchet <hugues.fruchet@st.com>
10219 L:      linux-media@vger.kernel.org
10220 T:      git git://linuxtv.org/media_tree.git
10221 S:      Supported
10222 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10223 F:      drivers/media/platform/stm32/stm32-dcmi.c
10224
10225 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10226 M:      Dmitry Osipenko <digetx@gmail.com>
10227 L:      linux-media@vger.kernel.org
10228 L:      linux-tegra@vger.kernel.org
10229 T:      git git://linuxtv.org/media_tree.git
10230 S:      Maintained
10231 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10232 F:      drivers/staging/media/tegra-vde/
10233
10234 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10235 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10236 P:      LinuxTV.org Project
10237 L:      linux-media@vger.kernel.org
10238 W:      https://linuxtv.org
10239 Q:      http://patchwork.kernel.org/project/linux-media/list/
10240 T:      git git://linuxtv.org/media_tree.git
10241 S:      Maintained
10242 F:      Documentation/devicetree/bindings/media/
10243 F:      Documentation/media/
10244 F:      drivers/media/
10245 F:      drivers/staging/media/
10246 F:      include/linux/platform_data/media/
10247 F:      include/media/
10248 F:      include/uapi/linux/dvb/
10249 F:      include/uapi/linux/videodev2.h
10250 F:      include/uapi/linux/media.h
10251 F:      include/uapi/linux/v4l2-*
10252 F:      include/uapi/linux/meye.h
10253 F:      include/uapi/linux/ivtv*
10254 F:      include/uapi/linux/uvcvideo.h
10255
10256 MEDIATEK BLUETOOTH DRIVER
10257 M:      Sean Wang <sean.wang@mediatek.com>
10258 L:      linux-bluetooth@vger.kernel.org
10259 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10260 S:      Maintained
10261 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10262 F:      drivers/bluetooth/btmtkuart.c
10263
10264 MEDIATEK CIR DRIVER
10265 M:      Sean Wang <sean.wang@mediatek.com>
10266 S:      Maintained
10267 F:      drivers/media/rc/mtk-cir.c
10268
10269 MEDIATEK DMA DRIVER
10270 M:      Sean Wang <sean.wang@mediatek.com>
10271 L:      dmaengine@vger.kernel.org
10272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10273 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10274 S:      Maintained
10275 F:      Documentation/devicetree/bindings/dma/mtk-*
10276 F:      drivers/dma/mediatek/
10277
10278 MEDIATEK PMIC LED DRIVER
10279 M:      Sean Wang <sean.wang@mediatek.com>
10280 S:      Maintained
10281 F:      drivers/leds/leds-mt6323.c
10282 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10283
10284 MEDIATEK ETHERNET DRIVER
10285 M:      Felix Fietkau <nbd@openwrt.org>
10286 M:      John Crispin <john@phrozen.org>
10287 M:      Sean Wang <sean.wang@mediatek.com>
10288 M:      Nelson Chang <nelson.chang@mediatek.com>
10289 L:      netdev@vger.kernel.org
10290 S:      Maintained
10291 F:      drivers/net/ethernet/mediatek/
10292
10293 MEDIATEK SWITCH DRIVER
10294 M:      Sean Wang <sean.wang@mediatek.com>
10295 L:      netdev@vger.kernel.org
10296 S:      Maintained
10297 F:      drivers/net/dsa/mt7530.*
10298 F:      net/dsa/tag_mtk.c
10299
10300 MEDIATEK JPEG DRIVER
10301 M:      Rick Chang <rick.chang@mediatek.com>
10302 M:      Bin Liu <bin.liu@mediatek.com>
10303 S:      Supported
10304 F:      drivers/media/platform/mtk-jpeg/
10305 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10306
10307 MEDIATEK MDP DRIVER
10308 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10309 M:      Houlong Wei <houlong.wei@mediatek.com>
10310 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10311 S:      Supported
10312 F:      drivers/media/platform/mtk-mdp/
10313 F:      drivers/media/platform/mtk-vpu/
10314 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10315
10316 MEDIATEK MEDIA DRIVER
10317 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10318 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10319 S:      Supported
10320 F:      drivers/media/platform/mtk-vcodec/
10321 F:      drivers/media/platform/mtk-vpu/
10322 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10323 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10324
10325 MEDIATEK MMC/SD/SDIO DRIVER
10326 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10327 S:      Maintained
10328 F:      drivers/mmc/host/mtk-sd.c
10329 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10330
10331 MEDIATEK MT76 WIRELESS LAN DRIVER
10332 M:      Felix Fietkau <nbd@nbd.name>
10333 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10334 R:      Ryder Lee <ryder.lee@mediatek.com>
10335 R:      Roy Luo <royluo@google.com>
10336 L:      linux-wireless@vger.kernel.org
10337 S:      Maintained
10338 F:      drivers/net/wireless/mediatek/mt76/
10339
10340 MEDIATEK MT7601U WIRELESS LAN DRIVER
10341 M:      Jakub Kicinski <kubakici@wp.pl>
10342 L:      linux-wireless@vger.kernel.org
10343 S:      Maintained
10344 F:      drivers/net/wireless/mediatek/mt7601u/
10345
10346 MEDIATEK MT7621/28/88 I2C DRIVER
10347 M:      Stefan Roese <sr@denx.de>
10348 L:      linux-i2c@vger.kernel.org
10349 S:      Maintained
10350 F:      drivers/i2c/busses/i2c-mt7621.c
10351 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10352
10353 MEDIATEK NAND CONTROLLER DRIVER
10354 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10355 L:      linux-mtd@lists.infradead.org
10356 S:      Maintained
10357 F:      drivers/mtd/nand/raw/mtk_*
10358 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10359
10360 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10361 M:      Sean Wang <sean.wang@mediatek.com>
10362 S:      Maintained
10363 F:      drivers/char/hw_random/mtk-rng.c
10364
10365 MEDIATEK USB3 DRD IP DRIVER
10366 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10367 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10369 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10370 S:      Maintained
10371 F:      drivers/usb/mtu3/
10372
10373 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10374 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10375 M:      Martin Donnelly <martin.donnelly@ge.com>
10376 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10377 S:      Maintained
10378 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10379 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10380
10381 MEGARAID SCSI/SAS DRIVERS
10382 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10383 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10384 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10385 L:      megaraidlinux.pdl@broadcom.com
10386 L:      linux-scsi@vger.kernel.org
10387 W:      http://www.avagotech.com/support/
10388 S:      Maintained
10389 F:      Documentation/scsi/megaraid.txt
10390 F:      drivers/scsi/megaraid.*
10391 F:      drivers/scsi/megaraid/
10392
10393 MELEXIS MLX90614 DRIVER
10394 M:      Crt Mori <cmo@melexis.com>
10395 L:      linux-iio@vger.kernel.org
10396 W:      http://www.melexis.com
10397 S:      Supported
10398 F:      drivers/iio/temperature/mlx90614.c
10399
10400 MELEXIS MLX90632 DRIVER
10401 M:      Crt Mori <cmo@melexis.com>
10402 L:      linux-iio@vger.kernel.org
10403 W:      http://www.melexis.com
10404 S:      Supported
10405 F:      drivers/iio/temperature/mlx90632.c
10406
10407 MELFAS MIP4 TOUCHSCREEN DRIVER
10408 M:      Sangwon Jee <jeesw@melfas.com>
10409 W:      http://www.melfas.com
10410 S:      Supported
10411 F:      drivers/input/touchscreen/melfas_mip4.c
10412 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10413
10414 MELLANOX ETHERNET DRIVER (mlx4_en)
10415 M:      Tariq Toukan <tariqt@mellanox.com>
10416 L:      netdev@vger.kernel.org
10417 S:      Supported
10418 W:      http://www.mellanox.com
10419 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10420 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10421
10422 MELLANOX ETHERNET DRIVER (mlx5e)
10423 M:      Saeed Mahameed <saeedm@mellanox.com>
10424 L:      netdev@vger.kernel.org
10425 S:      Supported
10426 W:      http://www.mellanox.com
10427 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10428 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10429
10430 MELLANOX ETHERNET INNOVA DRIVERS
10431 R:      Boris Pismenny <borisp@mellanox.com>
10432 L:      netdev@vger.kernel.org
10433 S:      Supported
10434 W:      http://www.mellanox.com
10435 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10436 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10437 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10438 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10439 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10440
10441 MELLANOX ETHERNET SWITCH DRIVERS
10442 M:      Jiri Pirko <jiri@mellanox.com>
10443 M:      Ido Schimmel <idosch@mellanox.com>
10444 L:      netdev@vger.kernel.org
10445 S:      Supported
10446 W:      http://www.mellanox.com
10447 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10448 F:      drivers/net/ethernet/mellanox/mlxsw/
10449 F:      tools/testing/selftests/drivers/net/mlxsw/
10450
10451 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10452 M:      mlxsw@mellanox.com
10453 L:      netdev@vger.kernel.org
10454 S:      Supported
10455 W:      http://www.mellanox.com
10456 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10457 F:      drivers/net/ethernet/mellanox/mlxfw/
10458
10459 MELLANOX HARDWARE PLATFORM SUPPORT
10460 M:      Andy Shevchenko <andy@infradead.org>
10461 M:      Darren Hart <dvhart@infradead.org>
10462 M:      Vadim Pasternak <vadimp@mellanox.com>
10463 L:      platform-driver-x86@vger.kernel.org
10464 S:      Supported
10465 F:      drivers/platform/mellanox/
10466 F:      include/linux/platform_data/mlxreg.h
10467
10468 MELLANOX MLX4 core VPI driver
10469 M:      Tariq Toukan <tariqt@mellanox.com>
10470 L:      netdev@vger.kernel.org
10471 L:      linux-rdma@vger.kernel.org
10472 W:      http://www.mellanox.com
10473 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10474 S:      Supported
10475 F:      drivers/net/ethernet/mellanox/mlx4/
10476 F:      include/linux/mlx4/
10477
10478 MELLANOX MLX4 IB driver
10479 M:      Yishai Hadas <yishaih@mellanox.com>
10480 L:      linux-rdma@vger.kernel.org
10481 W:      http://www.mellanox.com
10482 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10483 S:      Supported
10484 F:      drivers/infiniband/hw/mlx4/
10485 F:      include/linux/mlx4/
10486 F:      include/uapi/rdma/mlx4-abi.h
10487
10488 MELLANOX MLX5 core VPI driver
10489 M:      Saeed Mahameed <saeedm@mellanox.com>
10490 M:      Leon Romanovsky <leonro@mellanox.com>
10491 L:      netdev@vger.kernel.org
10492 L:      linux-rdma@vger.kernel.org
10493 W:      http://www.mellanox.com
10494 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10495 S:      Supported
10496 F:      drivers/net/ethernet/mellanox/mlx5/core/
10497 F:      include/linux/mlx5/
10498 F:      Documentation/networking/device_drivers/mellanox/
10499
10500 MELLANOX MLX5 IB driver
10501 M:      Leon Romanovsky <leonro@mellanox.com>
10502 L:      linux-rdma@vger.kernel.org
10503 W:      http://www.mellanox.com
10504 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10505 S:      Supported
10506 F:      drivers/infiniband/hw/mlx5/
10507 F:      include/linux/mlx5/
10508 F:      include/uapi/rdma/mlx5-abi.h
10509
10510 MELLANOX MLXCPLD I2C AND MUX DRIVER
10511 M:      Vadim Pasternak <vadimp@mellanox.com>
10512 M:      Michael Shych <michaelsh@mellanox.com>
10513 L:      linux-i2c@vger.kernel.org
10514 S:      Supported
10515 F:      drivers/i2c/busses/i2c-mlxcpld.c
10516 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10517 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10518
10519 MELLANOX MLXCPLD LED DRIVER
10520 M:      Vadim Pasternak <vadimp@mellanox.com>
10521 L:      linux-leds@vger.kernel.org
10522 S:      Supported
10523 F:      drivers/leds/leds-mlxcpld.c
10524 F:      drivers/leds/leds-mlxreg.c
10525 F:      Documentation/leds/leds-mlxcpld.rst
10526
10527 MELLANOX PLATFORM DRIVER
10528 M:      Vadim Pasternak <vadimp@mellanox.com>
10529 L:      platform-driver-x86@vger.kernel.org
10530 S:      Supported
10531 F:      drivers/platform/x86/mlx-platform.c
10532
10533 MEMBARRIER SUPPORT
10534 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10535 M:      "Paul E. McKenney" <paulmck@kernel.org>
10536 L:      linux-kernel@vger.kernel.org
10537 S:      Supported
10538 F:      kernel/sched/membarrier.c
10539 F:      include/uapi/linux/membarrier.h
10540 F:      arch/powerpc/include/asm/membarrier.h
10541
10542 MEMBLOCK
10543 M:      Mike Rapoport <rppt@linux.ibm.com>
10544 L:      linux-mm@kvack.org
10545 S:      Maintained
10546 F:      include/linux/memblock.h
10547 F:      mm/memblock.c
10548 F:      Documentation/core-api/boot-time-mm.rst
10549
10550 MEMORY MANAGEMENT
10551 L:      linux-mm@kvack.org
10552 W:      http://www.linux-mm.org
10553 S:      Maintained
10554 F:      include/linux/mm.h
10555 F:      include/linux/gfp.h
10556 F:      include/linux/mmzone.h
10557 F:      include/linux/memory_hotplug.h
10558 F:      include/linux/vmalloc.h
10559 F:      mm/
10560
10561 MEMORY TECHNOLOGY DEVICES (MTD)
10562 M:      David Woodhouse <dwmw2@infradead.org>
10563 M:      Brian Norris <computersforpeace@gmail.com>
10564 M:      Marek Vasut <marek.vasut@gmail.com>
10565 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10566 M:      Richard Weinberger <richard@nod.at>
10567 M:      Vignesh Raghavendra <vigneshr@ti.com>
10568 L:      linux-mtd@lists.infradead.org
10569 W:      http://www.linux-mtd.infradead.org/
10570 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10573 S:      Maintained
10574 F:      Documentation/devicetree/bindings/mtd/
10575 F:      drivers/mtd/
10576 F:      include/linux/mtd/
10577 F:      include/uapi/mtd/
10578
10579 MEN A21 WATCHDOG DRIVER
10580 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10581 L:      linux-watchdog@vger.kernel.org
10582 S:      Maintained
10583 F:      drivers/watchdog/mena21_wdt.c
10584
10585 MEN CHAMELEON BUS (mcb)
10586 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10587 S:      Maintained
10588 F:      drivers/mcb/
10589 F:      include/linux/mcb.h
10590 F:      Documentation/driver-api/men-chameleon-bus.rst
10591
10592 MEN F21BMC (Board Management Controller)
10593 M:      Andreas Werner <andreas.werner@men.de>
10594 S:      Supported
10595 F:      drivers/mfd/menf21bmc.c
10596 F:      drivers/watchdog/menf21bmc_wdt.c
10597 F:      drivers/leds/leds-menf21bmc.c
10598 F:      drivers/hwmon/menf21bmc_hwmon.c
10599 F:      Documentation/hwmon/menf21bmc.rst
10600
10601 MEN Z069 WATCHDOG DRIVER
10602 M:      Johannes Thumshirn <jth@kernel.org>
10603 L:      linux-watchdog@vger.kernel.org
10604 S:      Maintained
10605 F:      drivers/watchdog/menz69_wdt.c
10606
10607 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10608 M:      Neil Armstrong <narmstrong@baylibre.com>
10609 L:      linux-media@vger.kernel.org
10610 L:      linux-amlogic@lists.infradead.org
10611 W:      http://linux-meson.com/
10612 S:      Supported
10613 F:      drivers/media/platform/meson/ao-cec.c
10614 F:      drivers/media/platform/meson/ao-cec-g12a.c
10615 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10616 T:      git git://linuxtv.org/media_tree.git
10617
10618 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10619 M:      Liang Yang <liang.yang@amlogic.com>
10620 L:      linux-mtd@lists.infradead.org
10621 S:      Maintained
10622 F:      drivers/mtd/nand/raw/meson_*
10623 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10624
10625 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10626 M:      Maxime Jourdan <mjourdan@baylibre.com>
10627 L:      linux-media@vger.kernel.org
10628 L:      linux-amlogic@lists.infradead.org
10629 S:      Supported
10630 F:      drivers/staging/media/meson/vdec/
10631 T:      git git://linuxtv.org/media_tree.git
10632
10633 METHODE UDPU SUPPORT
10634 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10635 S:      Maintained
10636 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10637
10638 MICROBLAZE ARCHITECTURE
10639 M:      Michal Simek <monstr@monstr.eu>
10640 W:      http://www.monstr.eu/fdt/
10641 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10642 S:      Supported
10643 F:      arch/microblaze/
10644
10645 MICROCHIP AT91 SERIAL DRIVER
10646 M:      Richard Genoud <richard.genoud@gmail.com>
10647 S:      Maintained
10648 F:      drivers/tty/serial/atmel_serial.c
10649 F:      drivers/tty/serial/atmel_serial.h
10650 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10651
10652 MICROCHIP AUDIO ASOC DRIVERS
10653 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10654 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10655 S:      Supported
10656 F:      sound/soc/atmel
10657
10658 MICROCHIP DMA DRIVER
10659 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10661 L:      dmaengine@vger.kernel.org
10662 S:      Supported
10663 F:      drivers/dma/at_hdmac.c
10664 F:      drivers/dma/at_hdmac_regs.h
10665 F:      include/linux/platform_data/dma-atmel.h
10666 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10667 F:      include/dt-bindings/dma/at91.h
10668
10669 MICROCHIP ECC DRIVER
10670 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10671 L:      linux-crypto@vger.kernel.org
10672 S:      Maintained
10673 F:      drivers/crypto/atmel-ecc.*
10674
10675 MICROCHIP I2C DRIVER
10676 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10677 L:      linux-i2c@vger.kernel.org
10678 S:      Supported
10679 F:      drivers/i2c/busses/i2c-at91.h
10680 F:      drivers/i2c/busses/i2c-at91-*.c
10681
10682 MICROCHIP ISC DRIVER
10683 M:      Eugen Hristev <eugen.hristev@microchip.com>
10684 L:      linux-media@vger.kernel.org
10685 S:      Supported
10686 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10687 F:      drivers/media/platform/atmel/atmel-isc.h
10688 F:      drivers/media/platform/atmel/atmel-isc-base.c
10689 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10690 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10691
10692 MICROCHIP ISI DRIVER
10693 M:      Eugen Hristev <eugen.hristev@microchip.com>
10694 L:      linux-media@vger.kernel.org
10695 S:      Supported
10696 F:      drivers/media/platform/atmel/atmel-isi.c
10697 F:      drivers/media/platform/atmel/atmel-isi.h
10698
10699 MICROCHIP AT91 USART MFD DRIVER
10700 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10701 L:      linux-kernel@vger.kernel.org
10702 S:      Supported
10703 F:      drivers/mfd/at91-usart.c
10704 F:      include/dt-bindings/mfd/at91-usart.h
10705 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10706
10707 MICROCHIP AT91 USART SPI DRIVER
10708 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10709 L:      linux-spi@vger.kernel.org
10710 S:      Supported
10711 F:      drivers/spi/spi-at91-usart.c
10712 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10713
10714 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10715 M:      Woojung Huh <woojung.huh@microchip.com>
10716 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10717 L:      netdev@vger.kernel.org
10718 S:      Maintained
10719 F:      net/dsa/tag_ksz.c
10720 F:      drivers/net/dsa/microchip/*
10721 F:      include/linux/platform_data/microchip-ksz.h
10722 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10723
10724 MICROCHIP LAN743X ETHERNET DRIVER
10725 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10726 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10727 L:      netdev@vger.kernel.org
10728 S:      Maintained
10729 F:      drivers/net/ethernet/microchip/lan743x_*
10730
10731 MICROCHIP LCDFB DRIVER
10732 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10733 L:      linux-fbdev@vger.kernel.org
10734 S:      Maintained
10735 F:      drivers/video/fbdev/atmel_lcdfb.c
10736 F:      include/video/atmel_lcdc.h
10737
10738 MICROCHIP MMC/SD/SDIO MCI DRIVER
10739 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10740 S:      Maintained
10741 F:      drivers/mmc/host/atmel-mci.c
10742
10743 MICROCHIP MCP16502 PMIC DRIVER
10744 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10746 S:      Maintained
10747 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10748 F:      drivers/regulator/mcp16502.c
10749
10750 MICROCHIP MCP3911 ADC DRIVER
10751 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10752 M:      Kent Gustavsson <kent@minoris.se>
10753 L:      linux-iio@vger.kernel.org
10754 S:      Supported
10755 F:      drivers/iio/adc/mcp3911.c
10756 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10757
10758 MICROCHIP NAND DRIVER
10759 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10760 L:      linux-mtd@lists.infradead.org
10761 S:      Supported
10762 F:      drivers/mtd/nand/raw/atmel/*
10763 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10764
10765 MICROCHIP PWM DRIVER
10766 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10768 L:      linux-pwm@vger.kernel.org
10769 S:      Supported
10770 F:      drivers/pwm/pwm-atmel.c
10771 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10772
10773 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10774 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10775 M:      Eugen Hristev <eugen.hristev@microchip.com>
10776 L:      linux-iio@vger.kernel.org
10777 S:      Supported
10778 F:      drivers/iio/adc/at91-sama5d2_adc.c
10779 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10780 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10781
10782 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10783 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10784 S:      Supported
10785 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10786
10787 MICROCHIP SPI DRIVER
10788 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10789 S:      Supported
10790 F:      drivers/spi/spi-atmel.*
10791
10792 MICROCHIP SSC DRIVER
10793 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10795 S:      Supported
10796 F:      drivers/misc/atmel-ssc.c
10797 F:      include/linux/atmel-ssc.h
10798
10799 MICROCHIP USBA UDC DRIVER
10800 M:      Cristian Birsan <cristian.birsan@microchip.com>
10801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10802 S:      Supported
10803 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10804
10805 MICROCHIP USB251XB DRIVER
10806 M:      Richard Leitner <richard.leitner@skidata.com>
10807 L:      linux-usb@vger.kernel.org
10808 S:      Maintained
10809 F:      drivers/usb/misc/usb251xb.c
10810 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10811
10812 MICROCHIP XDMA DRIVER
10813 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10814 L:      linux-arm-kernel@lists.infradead.org
10815 L:      dmaengine@vger.kernel.org
10816 S:      Supported
10817 F:      drivers/dma/at_xdmac.c
10818
10819 MICROSEMI MIPS SOCS
10820 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10821 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10822 L:      linux-mips@vger.kernel.org
10823 S:      Supported
10824 F:      arch/mips/generic/board-ocelot.c
10825 F:      arch/mips/configs/generic/board-ocelot.config
10826 F:      arch/mips/boot/dts/mscc/
10827 F:      Documentation/devicetree/bindings/mips/mscc.txt
10828
10829 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10830 M:      Don Brace <don.brace@microsemi.com>
10831 L:      esc.storagedev@microsemi.com
10832 L:      linux-scsi@vger.kernel.org
10833 S:      Supported
10834 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10835 F:      drivers/scsi/smartpqi/Kconfig
10836 F:      drivers/scsi/smartpqi/Makefile
10837 F:      include/linux/cciss*.h
10838 F:      include/uapi/linux/cciss*.h
10839 F:      Documentation/scsi/smartpqi.txt
10840
10841 MICROSEMI ETHERNET SWITCH DRIVER
10842 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10843 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10844 L:      netdev@vger.kernel.org
10845 S:      Supported
10846 F:      drivers/net/ethernet/mscc/
10847
10848 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10849 M:      Chen Yu <yu.c.chen@intel.com>
10850 L:      platform-driver-x86@vger.kernel.org
10851 S:      Supported
10852 F:      drivers/platform/x86/surfacepro3_button.c
10853
10854 MICROTEK X6 SCANNER
10855 M:      Oliver Neukum <oliver@neukum.org>
10856 S:      Maintained
10857 F:      drivers/usb/image/microtek.*
10858
10859 MIPS
10860 M:      Ralf Baechle <ralf@linux-mips.org>
10861 M:      Paul Burton <paul.burton@mips.com>
10862 M:      James Hogan <jhogan@kernel.org>
10863 L:      linux-mips@vger.kernel.org
10864 W:      http://www.linux-mips.org/
10865 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10867 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10868 S:      Supported
10869 F:      Documentation/devicetree/bindings/mips/
10870 F:      Documentation/mips/
10871 F:      arch/mips/
10872 F:      drivers/platform/mips/
10873
10874 MIPS BOSTON DEVELOPMENT BOARD
10875 M:      Paul Burton <paul.burton@mips.com>
10876 L:      linux-mips@vger.kernel.org
10877 S:      Maintained
10878 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10879 F:      arch/mips/boot/dts/img/boston.dts
10880 F:      arch/mips/configs/generic/board-boston.config
10881 F:      drivers/clk/imgtec/clk-boston.c
10882 F:      include/dt-bindings/clock/boston-clock.h
10883
10884 MIPS GENERIC PLATFORM
10885 M:      Paul Burton <paul.burton@mips.com>
10886 L:      linux-mips@vger.kernel.org
10887 S:      Supported
10888 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10889 F:      arch/mips/generic/
10890 F:      arch/mips/tools/generic-board-config.sh
10891
10892 MIPS/LOONGSON1 ARCHITECTURE
10893 M:      Keguang Zhang <keguang.zhang@gmail.com>
10894 L:      linux-mips@vger.kernel.org
10895 S:      Maintained
10896 F:      arch/mips/loongson32/
10897 F:      arch/mips/include/asm/mach-loongson32/
10898 F:      drivers/*/*loongson1*
10899 F:      drivers/*/*/*loongson1*
10900
10901 MIPS/LOONGSON2 ARCHITECTURE
10902 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10903 L:      linux-mips@vger.kernel.org
10904 S:      Maintained
10905 F:      arch/mips/loongson64/fuloong-2e/
10906 F:      arch/mips/loongson64/lemote-2f/
10907 F:      arch/mips/include/asm/mach-loongson64/
10908 F:      drivers/*/*loongson2*
10909 F:      drivers/*/*/*loongson2*
10910
10911 MIPS/LOONGSON3 ARCHITECTURE
10912 M:      Huacai Chen <chenhc@lemote.com>
10913 L:      linux-mips@vger.kernel.org
10914 S:      Maintained
10915 F:      arch/mips/loongson64/
10916 F:      arch/mips/include/asm/mach-loongson64/
10917 F:      drivers/platform/mips/cpu_hwmon.c
10918 F:      drivers/*/*loongson3*
10919 F:      drivers/*/*/*loongson3*
10920
10921 MIPS RINT INSTRUCTION EMULATION
10922 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10923 L:      linux-mips@vger.kernel.org
10924 S:      Supported
10925 F:      arch/mips/math-emu/sp_rint.c
10926 F:      arch/mips/math-emu/dp_rint.c
10927
10928 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10929 M:      Hans Verkuil <hverkuil@xs4all.nl>
10930 L:      linux-media@vger.kernel.org
10931 T:      git git://linuxtv.org/media_tree.git
10932 W:      https://linuxtv.org
10933 S:      Odd Fixes
10934 F:      drivers/media/radio/radio-miropcm20*
10935
10936 MMP SUPPORT
10937 R:      Lubomir Rintel <lkundrak@v3.sk>
10938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10939 S:      Odd Fixes
10940 F:      arch/arm/boot/dts/mmp*
10941 F:      arch/arm/mach-mmp/
10942
10943 MMU GATHER AND TLB INVALIDATION
10944 M:      Will Deacon <will@kernel.org>
10945 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10946 M:      Andrew Morton <akpm@linux-foundation.org>
10947 M:      Nick Piggin <npiggin@gmail.com>
10948 M:      Peter Zijlstra <peterz@infradead.org>
10949 L:      linux-arch@vger.kernel.org
10950 L:      linux-mm@kvack.org
10951 S:      Maintained
10952 F:      arch/*/include/asm/tlb.h
10953 F:      include/asm-generic/tlb.h
10954 F:      mm/mmu_gather.c
10955
10956 MN88472 MEDIA DRIVER
10957 M:      Antti Palosaari <crope@iki.fi>
10958 L:      linux-media@vger.kernel.org
10959 W:      https://linuxtv.org
10960 W:      http://palosaari.fi/linux/
10961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10962 S:      Maintained
10963 F:      drivers/media/dvb-frontends/mn88472*
10964
10965 MN88473 MEDIA DRIVER
10966 M:      Antti Palosaari <crope@iki.fi>
10967 L:      linux-media@vger.kernel.org
10968 W:      https://linuxtv.org
10969 W:      http://palosaari.fi/linux/
10970 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10971 S:      Maintained
10972 F:      drivers/media/dvb-frontends/mn88473*
10973
10974 MODULE SUPPORT
10975 M:      Jessica Yu <jeyu@kernel.org>
10976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10977 S:      Maintained
10978 F:      include/linux/module.h
10979 F:      kernel/module.c
10980
10981 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10982 W:      http://popies.net/meye/
10983 S:      Orphan
10984 F:      Documentation/media/v4l-drivers/meye*
10985 F:      drivers/media/pci/meye/
10986 F:      include/uapi/linux/meye.h
10987
10988 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10989 M:      Jiri Slaby <jirislaby@gmail.com>
10990 S:      Maintained
10991 F:      Documentation/driver-api/serial/moxa-smartio.rst
10992 F:      drivers/tty/mxser.*
10993
10994 MR800 AVERMEDIA USB FM RADIO DRIVER
10995 M:      Alexey Klimov <klimov.linux@gmail.com>
10996 L:      linux-media@vger.kernel.org
10997 T:      git git://linuxtv.org/media_tree.git
10998 S:      Maintained
10999 F:      drivers/media/radio/radio-mr800.c
11000
11001 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11002 M:      Alan Ott <alan@signal11.us>
11003 L:      linux-wpan@vger.kernel.org
11004 S:      Maintained
11005 F:      drivers/net/ieee802154/mrf24j40.c
11006 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11007
11008 MSI LAPTOP SUPPORT
11009 M:      "Lee, Chun-Yi" <jlee@suse.com>
11010 L:      platform-driver-x86@vger.kernel.org
11011 S:      Maintained
11012 F:      drivers/platform/x86/msi-laptop.c
11013
11014 MSI WMI SUPPORT
11015 L:      platform-driver-x86@vger.kernel.org
11016 S:      Orphan
11017 F:      drivers/platform/x86/msi-wmi.c
11018
11019 MSI001 MEDIA DRIVER
11020 M:      Antti Palosaari <crope@iki.fi>
11021 L:      linux-media@vger.kernel.org
11022 W:      https://linuxtv.org
11023 W:      http://palosaari.fi/linux/
11024 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11025 T:      git git://linuxtv.org/anttip/media_tree.git
11026 S:      Maintained
11027 F:      drivers/media/tuners/msi001*
11028
11029 MSI2500 MEDIA DRIVER
11030 M:      Antti Palosaari <crope@iki.fi>
11031 L:      linux-media@vger.kernel.org
11032 W:      https://linuxtv.org
11033 W:      http://palosaari.fi/linux/
11034 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11035 T:      git git://linuxtv.org/anttip/media_tree.git
11036 S:      Maintained
11037 F:      drivers/media/usb/msi2500/
11038
11039 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11040 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11041 L:      linux-mtd@lists.infradead.org
11042 S:      Maintained
11043 F:      drivers/mtd/devices/docg3*
11044
11045 MT9M032 APTINA SENSOR DRIVER
11046 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11047 L:      linux-media@vger.kernel.org
11048 T:      git git://linuxtv.org/media_tree.git
11049 S:      Maintained
11050 F:      drivers/media/i2c/mt9m032.c
11051 F:      include/media/i2c/mt9m032.h
11052
11053 MT9P031 APTINA CAMERA SENSOR
11054 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11055 L:      linux-media@vger.kernel.org
11056 T:      git git://linuxtv.org/media_tree.git
11057 S:      Maintained
11058 F:      drivers/media/i2c/mt9p031.c
11059 F:      include/media/i2c/mt9p031.h
11060
11061 MT9T001 APTINA CAMERA SENSOR
11062 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11063 L:      linux-media@vger.kernel.org
11064 T:      git git://linuxtv.org/media_tree.git
11065 S:      Maintained
11066 F:      drivers/media/i2c/mt9t001.c
11067 F:      include/media/i2c/mt9t001.h
11068
11069 MT9T112 APTINA CAMERA SENSOR
11070 M:      Jacopo Mondi <jacopo@jmondi.org>
11071 L:      linux-media@vger.kernel.org
11072 T:      git git://linuxtv.org/media_tree.git
11073 S:      Odd Fixes
11074 F:      drivers/media/i2c/mt9t112.c
11075 F:      include/media/i2c/mt9t112.h
11076
11077 MT9V032 APTINA CAMERA SENSOR
11078 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11079 L:      linux-media@vger.kernel.org
11080 T:      git git://linuxtv.org/media_tree.git
11081 S:      Maintained
11082 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11083 F:      drivers/media/i2c/mt9v032.c
11084 F:      include/media/i2c/mt9v032.h
11085
11086 MT9V111 APTINA CAMERA SENSOR
11087 M:      Jacopo Mondi <jacopo@jmondi.org>
11088 L:      linux-media@vger.kernel.org
11089 T:      git git://linuxtv.org/media_tree.git
11090 S:      Maintained
11091 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11092 F:      drivers/media/i2c/mt9v111.c
11093
11094 MULTIFUNCTION DEVICES (MFD)
11095 M:      Lee Jones <lee.jones@linaro.org>
11096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11097 S:      Supported
11098 F:      Documentation/devicetree/bindings/mfd/
11099 F:      drivers/mfd/
11100 F:      include/linux/mfd/
11101 F:      include/dt-bindings/mfd/
11102
11103 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11104 S:      Orphan
11105 F:      drivers/mmc/host/mmc_spi.c
11106 F:      include/linux/spi/mmc_spi.h
11107
11108 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11109 M:      Ulf Hansson <ulf.hansson@linaro.org>
11110 L:      linux-mmc@vger.kernel.org
11111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11112 S:      Maintained
11113 F:      Documentation/devicetree/bindings/mmc/
11114 F:      drivers/mmc/
11115 F:      include/linux/mmc/
11116 F:      include/uapi/linux/mmc/
11117
11118 MULTIPLEXER SUBSYSTEM
11119 M:      Peter Rosin <peda@axentia.se>
11120 S:      Maintained
11121 F:      Documentation/ABI/testing/sysfs-class-mux*
11122 F:      Documentation/devicetree/bindings/mux/
11123 F:      include/dt-bindings/mux/
11124 F:      include/linux/mux/
11125 F:      drivers/mux/
11126
11127 MULTITECH MULTIPORT CARD (ISICOM)
11128 S:      Orphan
11129 F:      drivers/tty/isicom.c
11130 F:      include/linux/isicom.h
11131
11132 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11133 M:      Bin Liu <b-liu@ti.com>
11134 L:      linux-usb@vger.kernel.org
11135 S:      Maintained
11136 F:      drivers/usb/musb/
11137
11138 MXL301RF MEDIA DRIVER
11139 M:      Akihiro Tsukada <tskd08@gmail.com>
11140 L:      linux-media@vger.kernel.org
11141 S:      Odd Fixes
11142 F:      drivers/media/tuners/mxl301rf*
11143
11144 MXL5007T MEDIA DRIVER
11145 M:      Michael Krufky <mkrufky@linuxtv.org>
11146 L:      linux-media@vger.kernel.org
11147 W:      https://linuxtv.org
11148 W:      http://github.com/mkrufky
11149 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11150 T:      git git://linuxtv.org/mkrufky/tuners.git
11151 S:      Maintained
11152 F:      drivers/media/tuners/mxl5007t.*
11153
11154 MXSFB DRM DRIVER
11155 M:      Marek Vasut <marex@denx.de>
11156 M:      Stefan Agner <stefan@agner.ch>
11157 L:      dri-devel@lists.freedesktop.org
11158 S:      Supported
11159 F:      drivers/gpu/drm/mxsfb/
11160 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11161 T:      git git://anongit.freedesktop.org/drm/drm-misc
11162
11163 MYLEX DAC960 PCI RAID Controller
11164 M:      Hannes Reinecke <hare@kernel.org>
11165 L:      linux-scsi@vger.kernel.org
11166 S:      Supported
11167 F:      drivers/scsi/myrb.*
11168 F:      drivers/scsi/myrs.*
11169
11170 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11171 M:      Chris Lee <christopher.lee@cspi.com>
11172 L:      netdev@vger.kernel.org
11173 W:      https://www.cspi.com/ethernet-products/support/downloads/
11174 S:      Supported
11175 F:      drivers/net/ethernet/myricom/myri10ge/
11176
11177 NAND FLASH SUBSYSTEM
11178 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11179 R:      Richard Weinberger <richard@nod.at>
11180 L:      linux-mtd@lists.infradead.org
11181 W:      http://www.linux-mtd.infradead.org/
11182 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11184 S:      Maintained
11185 F:      drivers/mtd/nand/
11186 F:      include/linux/mtd/*nand*.h
11187
11188 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11189 M:      Daniel Mack <zonque@gmail.com>
11190 S:      Maintained
11191 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11192 W:      http://www.native-instruments.com
11193 F:      sound/usb/caiaq/
11194
11195 NATSEMI ETHERNET DRIVER (DP8381x)
11196 S:      Orphan
11197 F:      drivers/net/ethernet/natsemi/natsemi.c
11198
11199 NCR 5380 SCSI DRIVERS
11200 M:      Finn Thain <fthain@telegraphics.com.au>
11201 M:      Michael Schmitz <schmitzmic@gmail.com>
11202 L:      linux-scsi@vger.kernel.org
11203 S:      Maintained
11204 F:      Documentation/scsi/g_NCR5380.txt
11205 F:      drivers/scsi/NCR5380.*
11206 F:      drivers/scsi/arm/cumana_1.c
11207 F:      drivers/scsi/arm/oak.c
11208 F:      drivers/scsi/atari_scsi.*
11209 F:      drivers/scsi/dmx3191d.c
11210 F:      drivers/scsi/g_NCR5380.*
11211 F:      drivers/scsi/mac_scsi.*
11212 F:      drivers/scsi/sun3_scsi.*
11213 F:      drivers/scsi/sun3_scsi_vme.c
11214
11215 NCSI LIBRARY:
11216 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11217 S:      Maintained
11218 F:      net/ncsi/
11219
11220 NCT6775 HARDWARE MONITOR DRIVER
11221 M:      Guenter Roeck <linux@roeck-us.net>
11222 L:      linux-hwmon@vger.kernel.org
11223 S:      Maintained
11224 F:      Documentation/hwmon/nct6775.rst
11225 F:      drivers/hwmon/nct6775.c
11226
11227 NET_FAILOVER MODULE
11228 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11229 L:      netdev@vger.kernel.org
11230 S:      Supported
11231 F:      drivers/net/net_failover.c
11232 F:      include/net/net_failover.h
11233 F:      Documentation/networking/net_failover.rst
11234
11235 NETEM NETWORK EMULATOR
11236 M:      Stephen Hemminger <stephen@networkplumber.org>
11237 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11238 S:      Maintained
11239 F:      net/sched/sch_netem.c
11240
11241 NETERION 10GbE DRIVERS (s2io/vxge)
11242 M:      Jon Mason <jdmason@kudzu.us>
11243 L:      netdev@vger.kernel.org
11244 S:      Supported
11245 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11246 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11247 F:      drivers/net/ethernet/neterion/
11248
11249 NETFILTER
11250 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11251 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11252 M:      Florian Westphal <fw@strlen.de>
11253 L:      netfilter-devel@vger.kernel.org
11254 L:      coreteam@netfilter.org
11255 W:      http://www.netfilter.org/
11256 W:      http://www.iptables.org/
11257 W:      http://www.nftables.org/
11258 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11261 S:      Maintained
11262 F:      include/linux/netfilter*
11263 F:      include/linux/netfilter/
11264 F:      include/net/netfilter/
11265 F:      include/uapi/linux/netfilter*
11266 F:      include/uapi/linux/netfilter/
11267 F:      net/*/netfilter.c
11268 F:      net/*/netfilter/
11269 F:      net/netfilter/
11270 F:      net/bridge/br_netfilter*.c
11271
11272 NETROM NETWORK LAYER
11273 M:      Ralf Baechle <ralf@linux-mips.org>
11274 L:      linux-hams@vger.kernel.org
11275 W:      http://www.linux-ax25.org/
11276 S:      Maintained
11277 F:      include/net/netrom.h
11278 F:      include/uapi/linux/netrom.h
11279 F:      net/netrom/
11280
11281 NETRONOME ETHERNET DRIVERS
11282 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11283 L:      oss-drivers@netronome.com
11284 S:      Maintained
11285 F:      drivers/net/ethernet/netronome/
11286
11287 NETWORK BLOCK DEVICE (NBD)
11288 M:      Josef Bacik <josef@toxicpanda.com>
11289 S:      Maintained
11290 L:      linux-block@vger.kernel.org
11291 L:      nbd@other.debian.org
11292 F:      Documentation/admin-guide/blockdev/nbd.rst
11293 F:      drivers/block/nbd.c
11294 F:      include/trace/events/nbd.h
11295 F:      include/uapi/linux/nbd.h
11296
11297 NETWORK DROP MONITOR
11298 M:      Neil Horman <nhorman@tuxdriver.com>
11299 L:      netdev@vger.kernel.org
11300 S:      Maintained
11301 W:      https://fedorahosted.org/dropwatch/
11302 F:      net/core/drop_monitor.c
11303 F:      include/uapi/linux/net_dropmon.h
11304 F:      include/net/drop_monitor.h
11305
11306 NETWORKING DRIVERS
11307 M:      "David S. Miller" <davem@davemloft.net>
11308 L:      netdev@vger.kernel.org
11309 W:      http://www.linuxfoundation.org/en/Net
11310 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11313 S:      Odd Fixes
11314 F:      Documentation/devicetree/bindings/net/
11315 F:      drivers/net/
11316 F:      include/linux/if_*
11317 F:      include/linux/netdevice.h
11318 F:      include/linux/etherdevice.h
11319 F:      include/linux/fcdevice.h
11320 F:      include/linux/fddidevice.h
11321 F:      include/linux/hippidevice.h
11322 F:      include/linux/inetdevice.h
11323 F:      include/uapi/linux/if_*
11324 F:      include/uapi/linux/netdevice.h
11325
11326 NETWORKING DRIVERS (WIRELESS)
11327 M:      Kalle Valo <kvalo@codeaurora.org>
11328 L:      linux-wireless@vger.kernel.org
11329 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11332 S:      Maintained
11333 F:      Documentation/devicetree/bindings/net/wireless/
11334 F:      drivers/net/wireless/
11335
11336 NETWORKING [DSA]
11337 M:      Andrew Lunn <andrew@lunn.ch>
11338 M:      Vivien Didelot <vivien.didelot@gmail.com>
11339 M:      Florian Fainelli <f.fainelli@gmail.com>
11340 S:      Maintained
11341 F:      Documentation/devicetree/bindings/net/dsa/
11342 F:      net/dsa/
11343 F:      include/net/dsa.h
11344 F:      include/linux/dsa/
11345 F:      include/linux/platform_data/dsa.h
11346 F:      drivers/net/dsa/
11347
11348 NETWORKING [GENERAL]
11349 M:      "David S. Miller" <davem@davemloft.net>
11350 L:      netdev@vger.kernel.org
11351 W:      http://www.linuxfoundation.org/en/Net
11352 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11355 B:      mailto:netdev@vger.kernel.org
11356 S:      Maintained
11357 F:      net/
11358 F:      include/net/
11359 F:      include/linux/in.h
11360 F:      include/linux/net.h
11361 F:      include/linux/netdevice.h
11362 F:      include/uapi/linux/in.h
11363 F:      include/uapi/linux/net.h
11364 F:      include/uapi/linux/netdevice.h
11365 F:      include/uapi/linux/net_namespace.h
11366 F:      tools/testing/selftests/net/
11367 F:      lib/net_utils.c
11368 F:      lib/random32.c
11369 F:      Documentation/networking/
11370
11371 NETWORKING [IPSEC]
11372 M:      Steffen Klassert <steffen.klassert@secunet.com>
11373 M:      Herbert Xu <herbert@gondor.apana.org.au>
11374 M:      "David S. Miller" <davem@davemloft.net>
11375 L:      netdev@vger.kernel.org
11376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11378 S:      Maintained
11379 F:      net/xfrm/
11380 F:      net/key/
11381 F:      net/ipv4/xfrm*
11382 F:      net/ipv4/esp4*
11383 F:      net/ipv4/ah4.c
11384 F:      net/ipv4/ipcomp.c
11385 F:      net/ipv4/ip_vti.c
11386 F:      net/ipv6/xfrm*
11387 F:      net/ipv6/esp6*
11388 F:      net/ipv6/ah6.c
11389 F:      net/ipv6/ipcomp6.c
11390 F:      net/ipv6/ip6_vti.c
11391 F:      include/uapi/linux/xfrm.h
11392 F:      include/net/xfrm.h
11393
11394 NETWORKING [IPv4/IPv6]
11395 M:      "David S. Miller" <davem@davemloft.net>
11396 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11397 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11398 L:      netdev@vger.kernel.org
11399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11400 S:      Maintained
11401 F:      net/ipv4/
11402 F:      net/ipv6/
11403 F:      include/net/ip*
11404 F:      arch/x86/net/*
11405
11406 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11407 M:      Paul Moore <paul@paul-moore.com>
11408 W:      https://github.com/netlabel
11409 L:      netdev@vger.kernel.org
11410 L:      linux-security-module@vger.kernel.org
11411 S:      Maintained
11412 F:      Documentation/netlabel/
11413 F:      include/net/calipso.h
11414 F:      include/net/cipso_ipv4.h
11415 F:      include/net/netlabel.h
11416 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11417 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11418 F:      net/netlabel/
11419 F:      net/ipv4/cipso_ipv4.c
11420 F:      net/ipv6/calipso.c
11421 F:      net/netfilter/xt_CONNSECMARK.c
11422 F:      net/netfilter/xt_SECMARK.c
11423
11424 NETWORKING [TCP]
11425 M:      Eric Dumazet <edumazet@google.com>
11426 L:      netdev@vger.kernel.org
11427 S:      Maintained
11428 F:      net/ipv4/tcp*.c
11429 F:      net/ipv4/syncookies.c
11430 F:      net/ipv6/tcp*.c
11431 F:      net/ipv6/syncookies.c
11432 F:      include/uapi/linux/tcp.h
11433 F:      include/net/tcp.h
11434 F:      include/linux/tcp.h
11435 F:      include/trace/events/tcp.h
11436
11437 NETWORKING [TLS]
11438 M:      Boris Pismenny <borisp@mellanox.com>
11439 M:      Aviad Yehezkel <aviadye@mellanox.com>
11440 M:      Dave Watson <davejwatson@fb.com>
11441 M:      John Fastabend <john.fastabend@gmail.com>
11442 M:      Daniel Borkmann <daniel@iogearbox.net>
11443 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11444 L:      netdev@vger.kernel.org
11445 S:      Maintained
11446 F:      net/tls/*
11447 F:      include/uapi/linux/tls.h
11448 F:      include/net/tls.h
11449
11450 NETWORKING [WIRELESS]
11451 L:      linux-wireless@vger.kernel.org
11452 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11453
11454 NETDEVSIM
11455 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11456 S:      Maintained
11457 F:      drivers/net/netdevsim/*
11458
11459 NETXEN (1/10) GbE SUPPORT
11460 M:      Manish Chopra <manishc@marvell.com>
11461 M:      Rahul Verma <rahulv@marvell.com>
11462 M:      GR-Linux-NIC-Dev@marvell.com
11463 L:      netdev@vger.kernel.org
11464 S:      Supported
11465 F:      drivers/net/ethernet/qlogic/netxen/
11466
11467 NEXTHOP
11468 M:      David Ahern <dsahern@kernel.org>
11469 L:      netdev@vger.kernel.org
11470 S:      Maintained
11471 F:      include/net/nexthop.h
11472 F:      include/uapi/linux/nexthop.h
11473 F:      include/net/netns/nexthop.h
11474 F:      net/ipv4/nexthop.c
11475
11476 NFC SUBSYSTEM
11477 L:      netdev@vger.kernel.org
11478 S:      Orphan
11479 F:      net/nfc/
11480 F:      include/net/nfc/
11481 F:      include/uapi/linux/nfc.h
11482 F:      drivers/nfc/
11483 F:      include/linux/platform_data/nfcmrvl.h
11484 F:      Documentation/devicetree/bindings/net/nfc/
11485
11486 NFS, SUNRPC, AND LOCKD CLIENTS
11487 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11488 M:      Anna Schumaker <anna.schumaker@netapp.com>
11489 L:      linux-nfs@vger.kernel.org
11490 W:      http://client.linux-nfs.org
11491 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11492 S:      Maintained
11493 F:      fs/lockd/
11494 F:      fs/nfs/
11495 F:      fs/nfs_common/
11496 F:      net/sunrpc/
11497 F:      include/linux/lockd/
11498 F:      include/linux/nfs*
11499 F:      include/linux/sunrpc/
11500 F:      include/uapi/linux/nfs*
11501 F:      include/uapi/linux/sunrpc/
11502
11503 NILFS2 FILESYSTEM
11504 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11505 L:      linux-nilfs@vger.kernel.org
11506 W:      https://nilfs.sourceforge.io/
11507 W:      https://nilfs.osdn.jp/
11508 T:      git git://github.com/konis/nilfs2.git
11509 S:      Supported
11510 F:      Documentation/filesystems/nilfs2.txt
11511 F:      fs/nilfs2/
11512 F:      include/trace/events/nilfs2.h
11513 F:      include/uapi/linux/nilfs2_api.h
11514 F:      include/uapi/linux/nilfs2_ondisk.h
11515
11516 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11517 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11518 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11519 S:      Maintained
11520 F:      Documentation/scsi/NinjaSCSI.txt
11521 F:      drivers/scsi/pcmcia/nsp_*
11522
11523 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11524 M:      GOTO Masanori <gotom@debian.or.jp>
11525 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11526 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11527 S:      Maintained
11528 F:      Documentation/scsi/NinjaSCSI.txt
11529 F:      drivers/scsi/nsp32*
11530
11531 NIOS2 ARCHITECTURE
11532 M:      Ley Foon Tan <lftan@altera.com>
11533 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11535 S:      Maintained
11536 F:      arch/nios2/
11537
11538 NOHZ, DYNTICKS SUPPORT
11539 M:      Frederic Weisbecker <fweisbec@gmail.com>
11540 M:      Thomas Gleixner <tglx@linutronix.de>
11541 M:      Ingo Molnar <mingo@kernel.org>
11542 L:      linux-kernel@vger.kernel.org
11543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11544 S:      Maintained
11545 F:      kernel/time/tick*.*
11546 F:      include/linux/tick.h
11547 F:      include/linux/sched/nohz.h
11548
11549 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11550 M:      Pavel Machek <pavel@ucw.cz>
11551 M:      Sakari Ailus <sakari.ailus@iki.fi>
11552 L:      linux-media@vger.kernel.org
11553 S:      Maintained
11554 F:      drivers/media/i2c/et8ek8
11555 F:      drivers/media/i2c/ad5820.c
11556
11557 NOKIA N900 POWER SUPPLY DRIVERS
11558 R:      Pali Rohár <pali.rohar@gmail.com>
11559 F:      include/linux/power/bq2415x_charger.h
11560 F:      include/linux/power/bq27xxx_battery.h
11561 F:      drivers/power/supply/bq2415x_charger.c
11562 F:      drivers/power/supply/bq27xxx_battery.c
11563 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11564 F:      drivers/power/supply/isp1704_charger.c
11565 F:      drivers/power/supply/rx51_battery.c
11566
11567 NOLIBC HEADER FILE
11568 M:      Willy Tarreau <w@1wt.eu>
11569 S:      Maintained
11570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11571 F:      tools/include/nolibc/
11572
11573 NSDEPS
11574 M:      Matthias Maennich <maennich@google.com>
11575 S:      Maintained
11576 F:      scripts/nsdeps
11577
11578 NTB AMD DRIVER
11579 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11580 L:      linux-ntb@googlegroups.com
11581 S:      Supported
11582 F:      drivers/ntb/hw/amd/
11583
11584 NTB DRIVER CORE
11585 M:      Jon Mason <jdmason@kudzu.us>
11586 M:      Dave Jiang <dave.jiang@intel.com>
11587 M:      Allen Hubbe <allenbh@gmail.com>
11588 L:      linux-ntb@googlegroups.com
11589 S:      Supported
11590 W:      https://github.com/jonmason/ntb/wiki
11591 T:      git git://github.com/jonmason/ntb.git
11592 F:      drivers/ntb/
11593 F:      drivers/net/ntb_netdev.c
11594 F:      include/linux/ntb.h
11595 F:      include/linux/ntb_transport.h
11596 F:      tools/testing/selftests/ntb/
11597
11598 NTB IDT DRIVER
11599 M:      Serge Semin <fancer.lancer@gmail.com>
11600 L:      linux-ntb@googlegroups.com
11601 S:      Supported
11602 F:      drivers/ntb/hw/idt/
11603
11604 NTB INTEL DRIVER
11605 M:      Dave Jiang <dave.jiang@intel.com>
11606 L:      linux-ntb@googlegroups.com
11607 S:      Supported
11608 W:      https://github.com/davejiang/linux/wiki
11609 T:      git https://github.com/davejiang/linux.git
11610 F:      drivers/ntb/hw/intel/
11611
11612 NTFS FILESYSTEM
11613 M:      Anton Altaparmakov <anton@tuxera.com>
11614 L:      linux-ntfs-dev@lists.sourceforge.net
11615 W:      http://www.tuxera.com/
11616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11617 S:      Supported
11618 F:      Documentation/filesystems/ntfs.txt
11619 F:      fs/ntfs/
11620
11621 NUBUS SUBSYSTEM
11622 M:      Finn Thain <fthain@telegraphics.com.au>
11623 L:      linux-m68k@lists.linux-m68k.org
11624 S:      Maintained
11625 F:      arch/*/include/asm/nubus.h
11626 F:      drivers/nubus/
11627 F:      include/linux/nubus.h
11628 F:      include/uapi/linux/nubus.h
11629
11630 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11631 M:      Antonino Daplas <adaplas@gmail.com>
11632 L:      linux-fbdev@vger.kernel.org
11633 S:      Maintained
11634 F:      drivers/video/fbdev/riva/
11635 F:      drivers/video/fbdev/nvidia/
11636
11637 NVM EXPRESS DRIVER
11638 M:      Keith Busch <kbusch@kernel.org>
11639 M:      Jens Axboe <axboe@fb.com>
11640 M:      Christoph Hellwig <hch@lst.de>
11641 M:      Sagi Grimberg <sagi@grimberg.me>
11642 L:      linux-nvme@lists.infradead.org
11643 T:      git://git.infradead.org/nvme.git
11644 W:      http://git.infradead.org/nvme.git
11645 S:      Supported
11646 F:      drivers/nvme/host/
11647 F:      include/linux/nvme.h
11648 F:      include/uapi/linux/nvme_ioctl.h
11649
11650 NVM EXPRESS FC TRANSPORT DRIVERS
11651 M:      James Smart <james.smart@broadcom.com>
11652 L:      linux-nvme@lists.infradead.org
11653 S:      Supported
11654 F:      include/linux/nvme-fc.h
11655 F:      include/linux/nvme-fc-driver.h
11656 F:      drivers/nvme/host/fc.c
11657 F:      drivers/nvme/target/fc.c
11658 F:      drivers/nvme/target/fcloop.c
11659
11660 NVM EXPRESS TARGET DRIVER
11661 M:      Christoph Hellwig <hch@lst.de>
11662 M:      Sagi Grimberg <sagi@grimberg.me>
11663 L:      linux-nvme@lists.infradead.org
11664 T:      git://git.infradead.org/nvme.git
11665 W:      http://git.infradead.org/nvme.git
11666 S:      Supported
11667 F:      drivers/nvme/target/
11668
11669 NVMEM FRAMEWORK
11670 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11671 S:      Maintained
11672 F:      drivers/nvmem/
11673 F:      Documentation/devicetree/bindings/nvmem/
11674 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11675 F:      include/linux/nvmem-consumer.h
11676 F:      include/linux/nvmem-provider.h
11677
11678 NXP FXAS21002C DRIVER
11679 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11680 L:      linux-iio@vger.kernel.org
11681 S:      Maintained
11682 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11683 F:      drivers/iio/gyro/fxas21002c_core.c
11684 F:      drivers/iio/gyro/fxas21002c.h
11685 F:      drivers/iio/gyro/fxas21002c_i2c.c
11686 F:      drivers/iio/gyro/fxas21002c_spi.c
11687
11688 NXP SGTL5000 DRIVER
11689 M:      Fabio Estevam <festevam@gmail.com>
11690 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11691 S:      Maintained
11692 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11693 F:      sound/soc/codecs/sgtl5000*
11694
11695 NXP SJA1105 ETHERNET SWITCH DRIVER
11696 M:      Vladimir Oltean <olteanv@gmail.com>
11697 L:      linux-kernel@vger.kernel.org
11698 S:      Maintained
11699 F:      drivers/net/dsa/sja1105
11700
11701 NXP TDA998X DRM DRIVER
11702 M:      Russell King <linux@armlinux.org.uk>
11703 S:      Maintained
11704 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11705 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11706 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11707 F:      include/drm/i2c/tda998x.h
11708 F:      include/dt-bindings/display/tda998x.h
11709 K:      "nxp,tda998x"
11710
11711 NXP TFA9879 DRIVER
11712 M:      Peter Rosin <peda@axentia.se>
11713 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11714 S:      Maintained
11715 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11716 F:      sound/soc/codecs/tfa9879*
11717
11718 NXP-NCI NFC DRIVER
11719 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11720 R:      Charles Gorand <charles.gorand@effinnov.com>
11721 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11722 S:      Supported
11723 F:      drivers/nfc/nxp-nci
11724
11725 OBJAGG
11726 M:      Jiri Pirko <jiri@mellanox.com>
11727 L:      netdev@vger.kernel.org
11728 S:      Supported
11729 F:      lib/objagg.c
11730 F:      lib/test_objagg.c
11731 F:      include/linux/objagg.h
11732
11733 NXP FSPI DRIVER
11734 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11735 M:      Ashish Kumar <ashish.kumar@nxp.com>
11736 L:      linux-spi@vger.kernel.org
11737 S:      Maintained
11738 F:      drivers/spi/spi-nxp-fspi.c
11739 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11740
11741 OBJTOOL
11742 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11743 M:      Peter Zijlstra <peterz@infradead.org>
11744 S:      Supported
11745 F:      tools/objtool/
11746
11747 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11748 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11749 M:      Andrew Donnellan <ajd@linux.ibm.com>
11750 L:      linuxppc-dev@lists.ozlabs.org
11751 S:      Supported
11752 F:      arch/powerpc/platforms/powernv/ocxl.c
11753 F:      arch/powerpc/include/asm/pnv-ocxl.h
11754 F:      drivers/misc/ocxl/
11755 F:      include/misc/ocxl*
11756 F:      include/uapi/misc/ocxl.h
11757 F:      Documentation/userspace-api/accelerators/ocxl.rst
11758
11759 OMAP AUDIO SUPPORT
11760 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11761 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11762 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11763 L:      linux-omap@vger.kernel.org
11764 S:      Maintained
11765 F:      sound/soc/ti/omap*
11766 F:      sound/soc/ti/rx51.c
11767 F:      sound/soc/ti/n810.c
11768 F:      sound/soc/ti/sdma-pcm.*
11769
11770 OMAP CLOCK FRAMEWORK SUPPORT
11771 M:      Paul Walmsley <paul@pwsan.com>
11772 L:      linux-omap@vger.kernel.org
11773 S:      Maintained
11774 F:      arch/arm/*omap*/*clock*
11775
11776 OMAP DEVICE TREE SUPPORT
11777 M:      Benoît Cousson <bcousson@baylibre.com>
11778 M:      Tony Lindgren <tony@atomide.com>
11779 L:      linux-omap@vger.kernel.org
11780 L:      devicetree@vger.kernel.org
11781 S:      Maintained
11782 F:      arch/arm/boot/dts/*omap*
11783 F:      arch/arm/boot/dts/*am3*
11784 F:      arch/arm/boot/dts/*am4*
11785 F:      arch/arm/boot/dts/*am5*
11786 F:      arch/arm/boot/dts/*dra7*
11787
11788 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11789 L:      linux-omap@vger.kernel.org
11790 L:      linux-fbdev@vger.kernel.org
11791 S:      Orphan
11792 F:      drivers/video/fbdev/omap2/
11793 F:      Documentation/arm/omap/dss.rst
11794
11795 OMAP FRAMEBUFFER SUPPORT
11796 L:      linux-fbdev@vger.kernel.org
11797 L:      linux-omap@vger.kernel.org
11798 S:      Orphan
11799 F:      drivers/video/fbdev/omap/
11800
11801 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11802 M:      Roger Quadros <rogerq@ti.com>
11803 M:      Tony Lindgren <tony@atomide.com>
11804 L:      linux-omap@vger.kernel.org
11805 S:      Maintained
11806 F:      drivers/memory/omap-gpmc.c
11807 F:      arch/arm/mach-omap2/*gpmc*
11808
11809 OMAP GPIO DRIVER
11810 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11811 M:      Santosh Shilimkar <ssantosh@kernel.org>
11812 M:      Kevin Hilman <khilman@kernel.org>
11813 L:      linux-omap@vger.kernel.org
11814 S:      Maintained
11815 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11816 F:      drivers/gpio/gpio-omap.c
11817
11818 OMAP HARDWARE SPINLOCK SUPPORT
11819 M:      Ohad Ben-Cohen <ohad@wizery.com>
11820 L:      linux-omap@vger.kernel.org
11821 S:      Maintained
11822 F:      drivers/hwspinlock/omap_hwspinlock.c
11823
11824 OMAP HS MMC SUPPORT
11825 L:      linux-mmc@vger.kernel.org
11826 L:      linux-omap@vger.kernel.org
11827 S:      Orphan
11828 F:      drivers/mmc/host/omap_hsmmc.c
11829
11830 OMAP HWMOD DATA
11831 M:      Paul Walmsley <paul@pwsan.com>
11832 L:      linux-omap@vger.kernel.org
11833 S:      Maintained
11834 F:      arch/arm/mach-omap2/omap_hwmod*data*
11835
11836 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11837 M:      Benoît Cousson <bcousson@baylibre.com>
11838 L:      linux-omap@vger.kernel.org
11839 S:      Maintained
11840 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11841
11842 OMAP HWMOD SUPPORT
11843 M:      Benoît Cousson <bcousson@baylibre.com>
11844 M:      Paul Walmsley <paul@pwsan.com>
11845 L:      linux-omap@vger.kernel.org
11846 S:      Maintained
11847 F:      arch/arm/mach-omap2/omap_hwmod.*
11848
11849 OMAP I2C DRIVER
11850 M:      Vignesh R <vigneshr@ti.com>
11851 L:      linux-omap@vger.kernel.org
11852 L:      linux-i2c@vger.kernel.org
11853 S:      Maintained
11854 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11855 F:      drivers/i2c/busses/i2c-omap.c
11856
11857 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11858 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11859 L:      linux-media@vger.kernel.org
11860 S:      Maintained
11861 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11862 F:      drivers/media/platform/omap3isp/
11863 F:      drivers/staging/media/omap4iss/
11864
11865 OMAP MMC SUPPORT
11866 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11867 L:      linux-omap@vger.kernel.org
11868 S:      Odd Fixes
11869 F:      drivers/mmc/host/omap.c
11870
11871 OMAP POWER MANAGEMENT SUPPORT
11872 M:      Kevin Hilman <khilman@kernel.org>
11873 L:      linux-omap@vger.kernel.org
11874 S:      Maintained
11875 F:      arch/arm/*omap*/*pm*
11876 F:      drivers/cpufreq/omap-cpufreq.c
11877
11878 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11879 M:      Rajendra Nayak <rnayak@codeaurora.org>
11880 M:      Paul Walmsley <paul@pwsan.com>
11881 L:      linux-omap@vger.kernel.org
11882 S:      Maintained
11883 F:      arch/arm/mach-omap2/prm*
11884
11885 OMAP RANDOM NUMBER GENERATOR SUPPORT
11886 M:      Deepak Saxena <dsaxena@plexity.net>
11887 S:      Maintained
11888 F:      drivers/char/hw_random/omap-rng.c
11889
11890 OMAP USB SUPPORT
11891 L:      linux-usb@vger.kernel.org
11892 L:      linux-omap@vger.kernel.org
11893 S:      Orphan
11894 F:      drivers/usb/*/*omap*
11895 F:      arch/arm/*omap*/usb*
11896
11897 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11898 M:      Mark Jackson <mpfj@newflow.co.uk>
11899 L:      linux-omap@vger.kernel.org
11900 S:      Maintained
11901 F:      arch/arm/boot/dts/am335x-nano.dts
11902
11903 OMAP1 SUPPORT
11904 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11905 M:      Tony Lindgren <tony@atomide.com>
11906 L:      linux-omap@vger.kernel.org
11907 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11909 S:      Maintained
11910 F:      arch/arm/mach-omap1/
11911 F:      arch/arm/plat-omap/
11912 F:      arch/arm/configs/omap1_defconfig
11913 F:      drivers/i2c/busses/i2c-omap.c
11914 F:      include/linux/platform_data/i2c-omap.h
11915 F:      include/linux/platform_data/ams-delta-fiq.h
11916
11917 OMAP2+ SUPPORT
11918 M:      Tony Lindgren <tony@atomide.com>
11919 L:      linux-omap@vger.kernel.org
11920 W:      http://www.muru.com/linux/omap/
11921 W:      http://linux.omap.com/
11922 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11924 S:      Maintained
11925 F:      arch/arm/mach-omap2/
11926 F:      arch/arm/plat-omap/
11927 F:      arch/arm/configs/omap2plus_defconfig
11928 F:      drivers/bus/ti-sysc.c
11929 F:      drivers/i2c/busses/i2c-omap.c
11930 F:      drivers/irqchip/irq-omap-intc.c
11931 F:      drivers/mfd/*omap*.c
11932 F:      drivers/mfd/menelaus.c
11933 F:      drivers/mfd/palmas.c
11934 F:      drivers/mfd/tps65217.c
11935 F:      drivers/mfd/tps65218.c
11936 F:      drivers/mfd/tps65910.c
11937 F:      drivers/mfd/twl-core.[ch]
11938 F:      drivers/mfd/twl4030*.c
11939 F:      drivers/mfd/twl6030*.c
11940 F:      drivers/mfd/twl6040*.c
11941 F:      drivers/regulator/palmas-regulator*.c
11942 F:      drivers/regulator/pbias-regulator.c
11943 F:      drivers/regulator/tps65217-regulator.c
11944 F:      drivers/regulator/tps65218-regulator.c
11945 F:      drivers/regulator/tps65910-regulator.c
11946 F:      drivers/regulator/twl-regulator.c
11947 F:      drivers/regulator/twl6030-regulator.c
11948 F:      include/linux/platform_data/i2c-omap.h
11949 F:      include/linux/platform_data/ti-sysc.h
11950
11951 ONION OMEGA2+ BOARD
11952 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11953 L:      linux-mips@vger.kernel.org
11954 S:      Maintained
11955 F:      arch/mips/boot/dts/ralink/omega2p.dts
11956
11957 OMFS FILESYSTEM
11958 M:      Bob Copeland <me@bobcopeland.com>
11959 L:      linux-karma-devel@lists.sourceforge.net
11960 S:      Maintained
11961 F:      Documentation/filesystems/omfs.txt
11962 F:      fs/omfs/
11963
11964 OMNIKEY CARDMAN 4000 DRIVER
11965 M:      Harald Welte <laforge@gnumonks.org>
11966 S:      Maintained
11967 F:      drivers/char/pcmcia/cm4000_cs.c
11968 F:      include/linux/cm4000_cs.h
11969 F:      include/uapi/linux/cm4000_cs.h
11970
11971 OMNIKEY CARDMAN 4040 DRIVER
11972 M:      Harald Welte <laforge@gnumonks.org>
11973 S:      Maintained
11974 F:      drivers/char/pcmcia/cm4040_cs.*
11975
11976 OMNIVISION OV13858 SENSOR DRIVER
11977 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11978 L:      linux-media@vger.kernel.org
11979 T:      git git://linuxtv.org/media_tree.git
11980 S:      Maintained
11981 F:      drivers/media/i2c/ov13858.c
11982
11983 OMNIVISION OV2680 SENSOR DRIVER
11984 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11985 L:      linux-media@vger.kernel.org
11986 T:      git git://linuxtv.org/media_tree.git
11987 S:      Maintained
11988 F:      drivers/media/i2c/ov2680.c
11989 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11990
11991 OMNIVISION OV2685 SENSOR DRIVER
11992 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11993 L:      linux-media@vger.kernel.org
11994 T:      git git://linuxtv.org/media_tree.git
11995 S:      Maintained
11996 F:      drivers/media/i2c/ov2685.c
11997
11998 OMNIVISION OV5640 SENSOR DRIVER
11999 M:      Steve Longerbeam <slongerbeam@gmail.com>
12000 L:      linux-media@vger.kernel.org
12001 T:      git git://linuxtv.org/media_tree.git
12002 S:      Maintained
12003 F:      drivers/media/i2c/ov5640.c
12004
12005 OMNIVISION OV5647 SENSOR DRIVER
12006 M:      Luis Oliveira <lolivei@synopsys.com>
12007 L:      linux-media@vger.kernel.org
12008 T:      git git://linuxtv.org/media_tree.git
12009 S:      Maintained
12010 F:      drivers/media/i2c/ov5647.c
12011
12012 OMNIVISION OV5670 SENSOR DRIVER
12013 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12014 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12015 L:      linux-media@vger.kernel.org
12016 T:      git git://linuxtv.org/media_tree.git
12017 S:      Maintained
12018 F:      drivers/media/i2c/ov5670.c
12019
12020 OMNIVISION OV5675 SENSOR DRIVER
12021 M:      Shawn Tu <shawnx.tu@intel.com>
12022 L:      linux-media@vger.kernel.org
12023 T:      git git://linuxtv.org/media_tree.git
12024 S:      Maintained
12025 F:      drivers/media/i2c/ov5675.c
12026
12027 OMNIVISION OV5695 SENSOR DRIVER
12028 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12029 L:      linux-media@vger.kernel.org
12030 T:      git git://linuxtv.org/media_tree.git
12031 S:      Maintained
12032 F:      drivers/media/i2c/ov5695.c
12033
12034 OMNIVISION OV7670 SENSOR DRIVER
12035 M:      Jonathan Corbet <corbet@lwn.net>
12036 L:      linux-media@vger.kernel.org
12037 T:      git git://linuxtv.org/media_tree.git
12038 S:      Maintained
12039 F:      drivers/media/i2c/ov7670.c
12040 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12041
12042 OMNIVISION OV772x SENSOR DRIVER
12043 M:      Jacopo Mondi <jacopo@jmondi.org>
12044 L:      linux-media@vger.kernel.org
12045 T:      git git://linuxtv.org/media_tree.git
12046 S:      Odd fixes
12047 F:      drivers/media/i2c/ov772x.c
12048 F:      include/media/i2c/ov772x.h
12049 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12050
12051 OMNIVISION OV7740 SENSOR DRIVER
12052 M:      Wenyou Yang <wenyou.yang@microchip.com>
12053 L:      linux-media@vger.kernel.org
12054 T:      git git://linuxtv.org/media_tree.git
12055 S:      Maintained
12056 F:      drivers/media/i2c/ov7740.c
12057 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12058
12059 OMNIVISION OV9640 SENSOR DRIVER
12060 M:      Petr Cvek <petrcvekcz@gmail.com>
12061 L:      linux-media@vger.kernel.org
12062 S:      Maintained
12063 F:      drivers/media/i2c/ov9640.*
12064
12065 OMNIVISION OV8856 SENSOR DRIVER
12066 M:      Ben Kao <ben.kao@intel.com>
12067 L:      linux-media@vger.kernel.org
12068 T:      git git://linuxtv.org/media_tree.git
12069 S:      Maintained
12070 F:      drivers/media/i2c/ov8856.c
12071
12072 OMNIVISION OV9650 SENSOR DRIVER
12073 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12074 R:      Akinobu Mita <akinobu.mita@gmail.com>
12075 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12076 L:      linux-media@vger.kernel.org
12077 T:      git git://linuxtv.org/media_tree.git
12078 S:      Maintained
12079 F:      drivers/media/i2c/ov9650.c
12080 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12081
12082 ONENAND FLASH DRIVER
12083 M:      Kyungmin Park <kyungmin.park@samsung.com>
12084 L:      linux-mtd@lists.infradead.org
12085 S:      Maintained
12086 F:      drivers/mtd/nand/onenand/
12087 F:      include/linux/mtd/onenand*.h
12088
12089 OP-TEE DRIVER
12090 M:      Jens Wiklander <jens.wiklander@linaro.org>
12091 L:      tee-dev@lists.linaro.org
12092 S:      Maintained
12093 F:      drivers/tee/optee/
12094
12095 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12096 M:      Sumit Garg <sumit.garg@linaro.org>
12097 L:      tee-dev@lists.linaro.org
12098 S:      Maintained
12099 F:      drivers/char/hw_random/optee-rng.c
12100
12101 OPA-VNIC DRIVER
12102 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12103 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12104 L:      linux-rdma@vger.kernel.org
12105 S:      Supported
12106 F:      drivers/infiniband/ulp/opa_vnic
12107
12108 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12109 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12110 M:      Frank Rowand <frowand.list@gmail.com>
12111 L:      devicetree@vger.kernel.org
12112 S:      Maintained
12113 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12114 F:      Documentation/devicetree/overlay-notes.txt
12115 F:      drivers/of/overlay.c
12116 F:      drivers/of/resolver.c
12117 K:      of_overlay_notifier_
12118
12119 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12120 M:      Rob Herring <robh+dt@kernel.org>
12121 M:      Frank Rowand <frowand.list@gmail.com>
12122 L:      devicetree@vger.kernel.org
12123 W:      http://www.devicetree.org/
12124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12125 S:      Maintained
12126 F:      drivers/of/
12127 F:      include/linux/of*.h
12128 F:      scripts/dtc/
12129 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12130
12131 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12132 M:      Rob Herring <robh+dt@kernel.org>
12133 M:      Mark Rutland <mark.rutland@arm.com>
12134 L:      devicetree@vger.kernel.org
12135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12136 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12137 S:      Maintained
12138 F:      Documentation/devicetree/
12139 F:      arch/*/boot/dts/
12140 F:      include/dt-bindings/
12141
12142 OPENCORES I2C BUS DRIVER
12143 M:      Peter Korsgaard <peter@korsgaard.com>
12144 M:      Andrew Lunn <andrew@lunn.ch>
12145 L:      linux-i2c@vger.kernel.org
12146 S:      Maintained
12147 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12148 F:      Documentation/i2c/busses/i2c-ocores.rst
12149 F:      drivers/i2c/busses/i2c-ocores.c
12150 F:      include/linux/platform_data/i2c-ocores.h
12151
12152 OPENRISC ARCHITECTURE
12153 M:      Jonas Bonn <jonas@southpole.se>
12154 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12155 M:      Stafford Horne <shorne@gmail.com>
12156 T:      git git://github.com/openrisc/linux.git
12157 L:      openrisc@lists.librecores.org
12158 W:      http://openrisc.io
12159 S:      Maintained
12160 F:      Documentation/devicetree/bindings/openrisc/
12161 F:      Documentation/openrisc/
12162 F:      arch/openrisc/
12163 F:      drivers/irqchip/irq-ompic.c
12164 F:      drivers/irqchip/irq-or1k-*
12165
12166 OPENVSWITCH
12167 M:      Pravin B Shelar <pshelar@ovn.org>
12168 L:      netdev@vger.kernel.org
12169 L:      dev@openvswitch.org
12170 W:      http://openvswitch.org
12171 S:      Maintained
12172 F:      net/openvswitch/
12173 F:      include/uapi/linux/openvswitch.h
12174
12175 OPERATING PERFORMANCE POINTS (OPP)
12176 M:      Viresh Kumar <vireshk@kernel.org>
12177 M:      Nishanth Menon <nm@ti.com>
12178 M:      Stephen Boyd <sboyd@kernel.org>
12179 L:      linux-pm@vger.kernel.org
12180 S:      Maintained
12181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12182 F:      drivers/opp/
12183 F:      include/linux/pm_opp.h
12184 F:      Documentation/power/opp.rst
12185 F:      Documentation/devicetree/bindings/opp/
12186
12187 OPL4 DRIVER
12188 M:      Clemens Ladisch <clemens@ladisch.de>
12189 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12191 S:      Maintained
12192 F:      sound/drivers/opl4/
12193
12194 OPROFILE
12195 M:      Robert Richter <rric@kernel.org>
12196 L:      oprofile-list@lists.sf.net
12197 S:      Maintained
12198 F:      arch/*/include/asm/oprofile*.h
12199 F:      arch/*/oprofile/
12200 F:      drivers/oprofile/
12201 F:      include/linux/oprofile.h
12202
12203 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12204 M:      Mark Fasheh <mark@fasheh.com>
12205 M:      Joel Becker <jlbec@evilplan.org>
12206 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12207 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12208 W:      http://ocfs2.wiki.kernel.org
12209 S:      Supported
12210 F:      Documentation/filesystems/ocfs2.txt
12211 F:      Documentation/filesystems/dlmfs.txt
12212 F:      fs/ocfs2/
12213
12214 ORANGEFS FILESYSTEM
12215 M:      Mike Marshall <hubcap@omnibond.com>
12216 R:      Martin Brandenburg <martin@omnibond.com>
12217 L:      devel@lists.orangefs.org
12218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12219 S:      Supported
12220 F:      fs/orangefs/
12221 F:      Documentation/filesystems/orangefs.txt
12222
12223 ORINOCO DRIVER
12224 L:      linux-wireless@vger.kernel.org
12225 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12226 W:      http://www.nongnu.org/orinoco/
12227 S:      Orphan
12228 F:      drivers/net/wireless/intersil/orinoco/
12229
12230 OV2659 OMNIVISION SENSOR DRIVER
12231 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12232 L:      linux-media@vger.kernel.org
12233 W:      https://linuxtv.org
12234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12235 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12236 S:      Maintained
12237 F:      drivers/media/i2c/ov2659.c
12238 F:      include/media/i2c/ov2659.h
12239
12240 OVERLAY FILESYSTEM
12241 M:      Miklos Szeredi <miklos@szeredi.hu>
12242 L:      linux-unionfs@vger.kernel.org
12243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12244 S:      Supported
12245 F:      fs/overlayfs/
12246 F:      Documentation/filesystems/overlayfs.txt
12247
12248 P54 WIRELESS DRIVER
12249 M:      Christian Lamparter <chunkeey@googlemail.com>
12250 L:      linux-wireless@vger.kernel.org
12251 W:      http://wireless.kernel.org/en/users/Drivers/p54
12252 S:      Maintained
12253 F:      drivers/net/wireless/intersil/p54/
12254
12255 PA SEMI ETHERNET DRIVER
12256 L:      netdev@vger.kernel.org
12257 S:      Orphan
12258 F:      drivers/net/ethernet/pasemi/*
12259
12260 PA SEMI SMBUS DRIVER
12261 L:      linux-i2c@vger.kernel.org
12262 S:      Orphan
12263 F:      drivers/i2c/busses/i2c-pasemi.c
12264
12265 PACKING
12266 M:      Vladimir Oltean <olteanv@gmail.com>
12267 L:      netdev@vger.kernel.org
12268 S:      Supported
12269 F:      lib/packing.c
12270 F:      include/linux/packing.h
12271 F:      Documentation/core-api/packing.rst
12272
12273 PADATA PARALLEL EXECUTION MECHANISM
12274 M:      Steffen Klassert <steffen.klassert@secunet.com>
12275 L:      linux-crypto@vger.kernel.org
12276 S:      Maintained
12277 F:      kernel/padata.c
12278 F:      include/linux/padata.h
12279 F:      Documentation/padata.txt
12280
12281 PAGE POOL
12282 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12283 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12284 L:      netdev@vger.kernel.org
12285 S:      Supported
12286 F:      net/core/page_pool.c
12287 F:      include/net/page_pool.h
12288
12289 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12290 M:      Harald Welte <laforge@gnumonks.org>
12291 L:      platform-driver-x86@vger.kernel.org
12292 S:      Maintained
12293 F:      drivers/platform/x86/panasonic-laptop.c
12294
12295 PARALLEL LCD/KEYPAD PANEL DRIVER
12296 M:      Willy Tarreau <willy@haproxy.com>
12297 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12298 S:      Odd Fixes
12299 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12300 F:      drivers/auxdisplay/panel.c
12301
12302 PARALLEL PORT SUBSYSTEM
12303 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12304 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12305 L:      linux-parport@lists.infradead.org (subscribers-only)
12306 S:      Maintained
12307 F:      drivers/parport/
12308 F:      include/linux/parport*.h
12309 F:      drivers/char/ppdev.c
12310 F:      include/uapi/linux/ppdev.h
12311 F:      Documentation/driver-api/parport*.rst
12312
12313 PARAVIRT_OPS INTERFACE
12314 M:      Juergen Gross <jgross@suse.com>
12315 M:      Thomas Hellstrom <thellstrom@vmware.com>
12316 M:      "VMware, Inc." <pv-drivers@vmware.com>
12317 L:      virtualization@lists.linux-foundation.org
12318 S:      Supported
12319 F:      Documentation/virt/paravirt_ops.rst
12320 F:      arch/*/kernel/paravirt*
12321 F:      arch/*/include/asm/paravirt*.h
12322 F:      include/linux/hypervisor.h
12323
12324 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12325 M:      Tim Waugh <tim@cyberelk.net>
12326 L:      linux-parport@lists.infradead.org (subscribers-only)
12327 S:      Maintained
12328 F:      Documentation/admin-guide/blockdev/paride.rst
12329 F:      drivers/block/paride/
12330
12331 PARISC ARCHITECTURE
12332 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12333 M:      Helge Deller <deller@gmx.de>
12334 L:      linux-parisc@vger.kernel.org
12335 W:      http://www.parisc-linux.org/
12336 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12339 S:      Maintained
12340 F:      arch/parisc/
12341 F:      Documentation/parisc/
12342 F:      drivers/parisc/
12343 F:      drivers/char/agp/parisc-agp.c
12344 F:      drivers/input/serio/gscps2.c
12345 F:      drivers/parport/parport_gsc.*
12346 F:      drivers/tty/serial/8250/8250_gsc.c
12347 F:      drivers/video/fbdev/sti*
12348 F:      drivers/video/console/sti*
12349 F:      drivers/video/logo/logo_parisc*
12350
12351 PARMAN
12352 M:      Jiri Pirko <jiri@mellanox.com>
12353 L:      netdev@vger.kernel.org
12354 S:      Supported
12355 F:      lib/parman.c
12356 F:      lib/test_parman.c
12357 F:      include/linux/parman.h
12358
12359 PC ENGINES APU BOARD DRIVER
12360 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12361 S:      Maintained
12362 F:      drivers/platform/x86/pcengines-apuv2.c
12363
12364 PC87360 HARDWARE MONITORING DRIVER
12365 M:      Jim Cromie <jim.cromie@gmail.com>
12366 L:      linux-hwmon@vger.kernel.org
12367 S:      Maintained
12368 F:      Documentation/hwmon/pc87360.rst
12369 F:      drivers/hwmon/pc87360.c
12370
12371 PC8736x GPIO DRIVER
12372 M:      Jim Cromie <jim.cromie@gmail.com>
12373 S:      Maintained
12374 F:      drivers/char/pc8736x_gpio.c
12375
12376 PC87427 HARDWARE MONITORING DRIVER
12377 M:      Jean Delvare <jdelvare@suse.com>
12378 L:      linux-hwmon@vger.kernel.org
12379 S:      Maintained
12380 F:      Documentation/hwmon/pc87427.rst
12381 F:      drivers/hwmon/pc87427.c
12382
12383 PCA9532 LED DRIVER
12384 M:      Riku Voipio <riku.voipio@iki.fi>
12385 S:      Maintained
12386 F:      drivers/leds/leds-pca9532.c
12387 F:      include/linux/leds-pca9532.h
12388
12389 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12390 M:      Guenter Roeck <linux@roeck-us.net>
12391 L:      linux-i2c@vger.kernel.org
12392 S:      Maintained
12393 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12394
12395 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12396 M:      Khalid Aziz <khalid@gonehiking.org>
12397 S:      Maintained
12398 F:      drivers/firmware/pcdp.*
12399
12400 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12401 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12402 L:      linux-pci@vger.kernel.org
12403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12404 S:      Maintained
12405 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12406 F:      drivers/pci/controller/pci-aardvark.c
12407
12408 PCI DRIVER FOR ALTERA PCIE IP
12409 M:      Ley Foon Tan <lftan@altera.com>
12410 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12411 L:      linux-pci@vger.kernel.org
12412 S:      Supported
12413 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12414 F:      drivers/pci/controller/pcie-altera.c
12415
12416 PCI DRIVER FOR APPLIEDMICRO XGENE
12417 M:      Toan Le <toan@os.amperecomputing.com>
12418 L:      linux-pci@vger.kernel.org
12419 L:      linux-arm-kernel@lists.infradead.org
12420 S:      Maintained
12421 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12422 F:      drivers/pci/controller/pci-xgene.c
12423
12424 PCI DRIVER FOR ARM VERSATILE PLATFORM
12425 M:      Rob Herring <robh@kernel.org>
12426 L:      linux-pci@vger.kernel.org
12427 L:      linux-arm-kernel@lists.infradead.org
12428 S:      Maintained
12429 F:      Documentation/devicetree/bindings/pci/versatile.txt
12430 F:      drivers/pci/controller/pci-versatile.c
12431
12432 PCI DRIVER FOR ARMADA 8K
12433 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12434 L:      linux-pci@vger.kernel.org
12435 L:      linux-arm-kernel@lists.infradead.org
12436 S:      Maintained
12437 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12438 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12439
12440 PCI DRIVER FOR CADENCE PCIE IP
12441 M:      Tom Joseph <tjoseph@cadence.com>
12442 L:      linux-pci@vger.kernel.org
12443 S:      Maintained
12444 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12445 F:      drivers/pci/controller/pcie-cadence*
12446
12447 PCI DRIVER FOR FREESCALE LAYERSCAPE
12448 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12449 M:      Mingkai Hu <mingkai.hu@nxp.com>
12450 M:      Roy Zang <roy.zang@nxp.com>
12451 L:      linuxppc-dev@lists.ozlabs.org
12452 L:      linux-pci@vger.kernel.org
12453 L:      linux-arm-kernel@lists.infradead.org
12454 S:      Maintained
12455 F:      drivers/pci/controller/dwc/*layerscape*
12456
12457 PCI DRIVER FOR GENERIC OF HOSTS
12458 M:      Will Deacon <will@kernel.org>
12459 L:      linux-pci@vger.kernel.org
12460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12461 S:      Maintained
12462 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12463 F:      drivers/pci/controller/pci-host-common.c
12464 F:      drivers/pci/controller/pci-host-generic.c
12465
12466 PCI DRIVER FOR IMX6
12467 M:      Richard Zhu <hongxing.zhu@nxp.com>
12468 M:      Lucas Stach <l.stach@pengutronix.de>
12469 L:      linux-pci@vger.kernel.org
12470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12471 S:      Maintained
12472 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12473 F:      drivers/pci/controller/dwc/*imx6*
12474
12475 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12476 M:      Keith Busch <keith.busch@intel.com>
12477 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12478 L:      linux-pci@vger.kernel.org
12479 S:      Supported
12480 F:      drivers/pci/controller/vmd.c
12481
12482 PCI DRIVER FOR MICROSEMI SWITCHTEC
12483 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12484 M:      Logan Gunthorpe <logang@deltatee.com>
12485 L:      linux-pci@vger.kernel.org
12486 S:      Maintained
12487 F:      Documentation/driver-api/switchtec.rst
12488 F:      Documentation/ABI/testing/sysfs-class-switchtec
12489 F:      drivers/pci/switch/switchtec*
12490 F:      include/uapi/linux/switchtec_ioctl.h
12491 F:      include/linux/switchtec.h
12492 F:      drivers/ntb/hw/mscc/
12493
12494 PCI DRIVER FOR MOBIVEIL PCIE IP
12495 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12496 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12497 L:      linux-pci@vger.kernel.org
12498 S:      Supported
12499 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12500 F:      drivers/pci/controller/pcie-mobiveil.c
12501
12502 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12503 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12504 M:      Jason Cooper <jason@lakedaemon.net>
12505 L:      linux-pci@vger.kernel.org
12506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12507 S:      Maintained
12508 F:      drivers/pci/controller/*mvebu*
12509
12510 PCI DRIVER FOR NVIDIA TEGRA
12511 M:      Thierry Reding <thierry.reding@gmail.com>
12512 L:      linux-tegra@vger.kernel.org
12513 L:      linux-pci@vger.kernel.org
12514 S:      Supported
12515 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12516 F:      drivers/pci/controller/pci-tegra.c
12517
12518 PCI DRIVER FOR RENESAS R-CAR
12519 M:      Simon Horman <horms@verge.net.au>
12520 L:      linux-pci@vger.kernel.org
12521 L:      linux-renesas-soc@vger.kernel.org
12522 S:      Maintained
12523 F:      drivers/pci/controller/*rcar*
12524
12525 PCI DRIVER FOR SAMSUNG EXYNOS
12526 M:      Jingoo Han <jingoohan1@gmail.com>
12527 L:      linux-pci@vger.kernel.org
12528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12529 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12530 S:      Maintained
12531 F:      drivers/pci/controller/dwc/pci-exynos.c
12532
12533 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12534 M:      Jingoo Han <jingoohan1@gmail.com>
12535 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12536 L:      linux-pci@vger.kernel.org
12537 S:      Maintained
12538 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12539 F:      drivers/pci/controller/dwc/*designware*
12540
12541 PCI DRIVER FOR TI DRA7XX
12542 M:      Kishon Vijay Abraham I <kishon@ti.com>
12543 L:      linux-omap@vger.kernel.org
12544 L:      linux-pci@vger.kernel.org
12545 S:      Supported
12546 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12547 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12548
12549 PCI DRIVER FOR TI KEYSTONE
12550 M:      Murali Karicheri <m-karicheri2@ti.com>
12551 L:      linux-pci@vger.kernel.org
12552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12553 S:      Maintained
12554 F:      drivers/pci/controller/dwc/pci-keystone.c
12555
12556 PCI ENDPOINT SUBSYSTEM
12557 M:      Kishon Vijay Abraham I <kishon@ti.com>
12558 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12559 L:      linux-pci@vger.kernel.org
12560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12561 S:      Supported
12562 F:      drivers/pci/endpoint/
12563 F:      drivers/misc/pci_endpoint_test.c
12564 F:      tools/pci/
12565
12566 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12567 M:      Russell Currey <ruscur@russell.cc>
12568 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12569 M:      Oliver O'Halloran <oohall@gmail.com>
12570 L:      linuxppc-dev@lists.ozlabs.org
12571 S:      Supported
12572 F:      Documentation/PCI/pci-error-recovery.rst
12573 F:      drivers/pci/pcie/aer.c
12574 F:      drivers/pci/pcie/dpc.c
12575 F:      drivers/pci/pcie/err.c
12576 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12577 F:      arch/powerpc/kernel/eeh*.c
12578 F:      arch/powerpc/platforms/*/eeh*.c
12579 F:      arch/powerpc/include/*/eeh*.h
12580
12581 PCI ERROR RECOVERY
12582 M:      Linas Vepstas <linasvepstas@gmail.com>
12583 L:      linux-pci@vger.kernel.org
12584 S:      Supported
12585 F:      Documentation/PCI/pci-error-recovery.rst
12586
12587 PCI MSI DRIVER FOR ALTERA MSI IP
12588 M:      Ley Foon Tan <lftan@altera.com>
12589 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12590 L:      linux-pci@vger.kernel.org
12591 S:      Supported
12592 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12593 F:      drivers/pci/controller/pcie-altera-msi.c
12594
12595 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12596 M:      Toan Le <toan@os.amperecomputing.com>
12597 L:      linux-pci@vger.kernel.org
12598 L:      linux-arm-kernel@lists.infradead.org
12599 S:      Maintained
12600 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12601 F:      drivers/pci/controller/pci-xgene-msi.c
12602
12603 PCI SUBSYSTEM
12604 M:      Bjorn Helgaas <bhelgaas@google.com>
12605 L:      linux-pci@vger.kernel.org
12606 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12608 S:      Supported
12609 F:      Documentation/devicetree/bindings/pci/
12610 F:      Documentation/PCI/
12611 F:      drivers/acpi/pci*
12612 F:      drivers/pci/
12613 F:      include/asm-generic/pci*
12614 F:      include/linux/pci*
12615 F:      include/linux/of_pci.h
12616 F:      include/uapi/linux/pci*
12617 F:      lib/pci*
12618 F:      arch/x86/pci/
12619 F:      arch/x86/kernel/quirks.c
12620 F:      arch/x86/kernel/early-quirks.c
12621
12622 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12623 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12624 R:      Andrew Murray <andrew.murray@arm.com>
12625 L:      linux-pci@vger.kernel.org
12626 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12628 S:      Supported
12629 F:      drivers/pci/controller/
12630
12631 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12632 M:      Jonathan Chocron <jonnyc@amazon.com>
12633 L:      linux-pci@vger.kernel.org
12634 S:      Maintained
12635 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12636 F:      drivers/pci/controller/dwc/pcie-al.c
12637
12638 PCIE DRIVER FOR AMLOGIC MESON
12639 M:      Yue Wang <yue.wang@Amlogic.com>
12640 L:      linux-pci@vger.kernel.org
12641 L:      linux-amlogic@lists.infradead.org
12642 S:      Maintained
12643 F:      drivers/pci/controller/dwc/pci-meson.c
12644
12645 PCIE DRIVER FOR AXIS ARTPEC
12646 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12647 L:      linux-arm-kernel@axis.com
12648 L:      linux-pci@vger.kernel.org
12649 S:      Maintained
12650 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12651 F:      drivers/pci/controller/dwc/*artpec*
12652
12653 PCIE DRIVER FOR CAVIUM THUNDERX
12654 M:      David Daney <david.daney@cavium.com>
12655 L:      linux-pci@vger.kernel.org
12656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12657 S:      Supported
12658 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12659 F:      drivers/pci/controller/pci-thunder-*
12660
12661 PCIE DRIVER FOR HISILICON
12662 M:      Zhou Wang <wangzhou1@hisilicon.com>
12663 L:      linux-pci@vger.kernel.org
12664 S:      Maintained
12665 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12666 F:      drivers/pci/controller/dwc/pcie-hisi.c
12667
12668 PCIE DRIVER FOR HISILICON KIRIN
12669 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12670 M:      Binghui Wang <wangbinghui@hisilicon.com>
12671 L:      linux-pci@vger.kernel.org
12672 S:      Maintained
12673 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12674 F:      drivers/pci/controller/dwc/pcie-kirin.c
12675
12676 PCIE DRIVER FOR HISILICON STB
12677 M:      Shawn Guo <shawn.guo@linaro.org>
12678 L:      linux-pci@vger.kernel.org
12679 S:      Maintained
12680 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12681 F:      drivers/pci/controller/dwc/pcie-histb.c
12682
12683 PCIE DRIVER FOR MEDIATEK
12684 M:      Ryder Lee <ryder.lee@mediatek.com>
12685 L:      linux-pci@vger.kernel.org
12686 L:      linux-mediatek@lists.infradead.org
12687 S:      Supported
12688 F:      Documentation/devicetree/bindings/pci/mediatek*
12689 F:      drivers/pci/controller/*mediatek*
12690
12691 PCIE DRIVER FOR QUALCOMM MSM
12692 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12693 L:      linux-pci@vger.kernel.org
12694 L:      linux-arm-msm@vger.kernel.org
12695 S:      Maintained
12696 F:      drivers/pci/controller/dwc/*qcom*
12697
12698 PCIE DRIVER FOR ROCKCHIP
12699 M:      Shawn Lin <shawn.lin@rock-chips.com>
12700 L:      linux-pci@vger.kernel.org
12701 L:      linux-rockchip@lists.infradead.org
12702 S:      Maintained
12703 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12704 F:      drivers/pci/controller/pcie-rockchip*
12705
12706 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12707 M:      Linus Walleij <linus.walleij@linaro.org>
12708 L:      linux-pci@vger.kernel.org
12709 S:      Maintained
12710 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12711 F:      drivers/pci/controller/pci-v3-semi.c
12712
12713 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12714 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12715 L:      linux-pci@vger.kernel.org
12716 S:      Maintained
12717 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12718 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12719
12720 PCIE DRIVER FOR ST SPEAR13XX
12721 M:      Pratyush Anand <pratyush.anand@gmail.com>
12722 L:      linux-pci@vger.kernel.org
12723 S:      Maintained
12724 F:      drivers/pci/controller/dwc/*spear*
12725
12726 PCMCIA SUBSYSTEM
12727 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12729 S:      Odd Fixes
12730 F:      Documentation/pcmcia/
12731 F:      tools/pcmcia/
12732 F:      drivers/pcmcia/
12733 F:      include/pcmcia/
12734
12735 PCNET32 NETWORK DRIVER
12736 M:      Don Fry <pcnet32@frontier.com>
12737 L:      netdev@vger.kernel.org
12738 S:      Maintained
12739 F:      drivers/net/ethernet/amd/pcnet32.c
12740
12741 PCRYPT PARALLEL CRYPTO ENGINE
12742 M:      Steffen Klassert <steffen.klassert@secunet.com>
12743 L:      linux-crypto@vger.kernel.org
12744 S:      Maintained
12745 F:      crypto/pcrypt.c
12746 F:      include/crypto/pcrypt.h
12747
12748 PEAQ WMI HOTKEYS DRIVER
12749 M:      Hans de Goede <hdegoede@redhat.com>
12750 L:      platform-driver-x86@vger.kernel.org
12751 S:      Maintained
12752 F:      drivers/platform/x86/peaq-wmi.c
12753
12754 PENSANDO ETHERNET DRIVERS
12755 M:      Shannon Nelson <snelson@pensando.io>
12756 M:      Pensando Drivers <drivers@pensando.io>
12757 L:      netdev@vger.kernel.org
12758 S:      Supported
12759 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12760 F:      drivers/net/ethernet/pensando/
12761
12762 PER-CPU MEMORY ALLOCATOR
12763 M:      Dennis Zhou <dennis@kernel.org>
12764 M:      Tejun Heo <tj@kernel.org>
12765 M:      Christoph Lameter <cl@linux.com>
12766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12767 S:      Maintained
12768 F:      include/linux/percpu*.h
12769 F:      mm/percpu*.c
12770 F:      arch/*/include/asm/percpu.h
12771
12772 PER-TASK DELAY ACCOUNTING
12773 M:      Balbir Singh <bsingharora@gmail.com>
12774 S:      Maintained
12775 F:      include/linux/delayacct.h
12776 F:      kernel/delayacct.c
12777
12778 PERFORMANCE EVENTS SUBSYSTEM
12779 M:      Peter Zijlstra <peterz@infradead.org>
12780 M:      Ingo Molnar <mingo@redhat.com>
12781 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12782 R:      Mark Rutland <mark.rutland@arm.com>
12783 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12784 R:      Jiri Olsa <jolsa@redhat.com>
12785 R:      Namhyung Kim <namhyung@kernel.org>
12786 L:      linux-kernel@vger.kernel.org
12787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12788 S:      Supported
12789 F:      kernel/events/*
12790 F:      include/linux/perf_event.h
12791 F:      include/uapi/linux/perf_event.h
12792 F:      arch/*/kernel/perf_event*.c
12793 F:      arch/*/kernel/*/perf_event*.c
12794 F:      arch/*/kernel/*/*/perf_event*.c
12795 F:      arch/*/include/asm/perf_event.h
12796 F:      arch/*/kernel/perf_callchain.c
12797 F:      arch/*/events/*
12798 F:      arch/*/events/*/*
12799 F:      tools/perf/
12800
12801 PERSONALITY HANDLING
12802 M:      Christoph Hellwig <hch@infradead.org>
12803 L:      linux-abi-devel@lists.sourceforge.net
12804 S:      Maintained
12805 F:      include/linux/personality.h
12806 F:      include/uapi/linux/personality.h
12807
12808 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12809 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12810 L:      linux-input@vger.kernel.org
12811 S:      Maintained
12812 F:      Documentation/input/devices/pxrc.rst
12813 F:      drivers/input/joystick/pxrc.c
12814
12815 FLYSKY FSIA6B RC RECEIVER
12816 M:      Markus Koch <markus@notsyncing.net>
12817 L:      linux-input@vger.kernel.org
12818 S:      Maintained
12819 F:      drivers/input/joystick/fsia6b.c
12820
12821 PHONET PROTOCOL
12822 M:      Remi Denis-Courmont <courmisch@gmail.com>
12823 S:      Supported
12824 F:      Documentation/networking/phonet.txt
12825 F:      include/linux/phonet.h
12826 F:      include/net/phonet/
12827 F:      include/uapi/linux/phonet.h
12828 F:      net/phonet/
12829
12830 PHRAM MTD DRIVER
12831 M:      Joern Engel <joern@lazybastard.org>
12832 L:      linux-mtd@lists.infradead.org
12833 S:      Maintained
12834 F:      drivers/mtd/devices/phram.c
12835
12836 PICOLCD HID DRIVER
12837 M:      Bruno Prémont <bonbons@linux-vserver.org>
12838 L:      linux-input@vger.kernel.org
12839 S:      Maintained
12840 F:      drivers/hid/hid-picolcd*
12841
12842 PICOXCELL SUPPORT
12843 M:      Jamie Iles <jamie@jamieiles.com>
12844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12845 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12846 S:      Supported
12847 F:      arch/arm/boot/dts/picoxcell*
12848 F:      arch/arm/mach-picoxcell/
12849 F:      drivers/crypto/picoxcell*
12850
12851 PIDFD API
12852 M:      Christian Brauner <christian@brauner.io>
12853 L:      linux-kernel@vger.kernel.org
12854 S:      Maintained
12855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12856 F:      samples/pidfd/
12857 F:      tools/testing/selftests/pidfd/
12858 K:      (?i)pidfd
12859 K:      (?i)clone3
12860 K:      \b(clone_args|kernel_clone_args)\b
12861
12862 PIN CONTROL SUBSYSTEM
12863 M:      Linus Walleij <linus.walleij@linaro.org>
12864 L:      linux-gpio@vger.kernel.org
12865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12866 S:      Maintained
12867 F:      Documentation/devicetree/bindings/pinctrl/
12868 F:      Documentation/driver-api/pinctl.rst
12869 F:      drivers/pinctrl/
12870 F:      include/linux/pinctrl/
12871
12872 PIN CONTROLLER - MICROCHIP AT91
12873 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12875 L:      linux-gpio@vger.kernel.org
12876 S:      Supported
12877 F:      drivers/pinctrl/pinctrl-at91*
12878 F:      drivers/gpio/gpio-sama5d2-piobu.c
12879
12880 PIN CONTROLLER - FREESCALE
12881 M:      Dong Aisheng <aisheng.dong@nxp.com>
12882 M:      Fabio Estevam <festevam@gmail.com>
12883 M:      Shawn Guo <shawnguo@kernel.org>
12884 M:      Stefan Agner <stefan@agner.ch>
12885 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12886 L:      linux-gpio@vger.kernel.org
12887 S:      Maintained
12888 F:      drivers/pinctrl/freescale/
12889 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12890
12891 PIN CONTROLLER - INTEL
12892 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12893 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12895 S:      Maintained
12896 F:      drivers/pinctrl/intel/
12897
12898 PIN CONTROLLER - MEDIATEK
12899 M:      Sean Wang <sean.wang@kernel.org>
12900 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12901 S:      Maintained
12902 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12903 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12904 F:      drivers/pinctrl/mediatek/
12905
12906 PIN CONTROLLER - QUALCOMM
12907 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12908 S:      Maintained
12909 L:      linux-arm-msm@vger.kernel.org
12910 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12911 F:      drivers/pinctrl/qcom/
12912
12913 PIN CONTROLLER - RENESAS
12914 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12915 L:      linux-renesas-soc@vger.kernel.org
12916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12917 S:      Maintained
12918 F:      drivers/pinctrl/pinctrl-rz*
12919 F:      drivers/pinctrl/sh-pfc/
12920
12921 PIN CONTROLLER - SAMSUNG
12922 M:      Tomasz Figa <tomasz.figa@gmail.com>
12923 M:      Krzysztof Kozlowski <krzk@kernel.org>
12924 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12926 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12927 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12929 S:      Maintained
12930 F:      drivers/pinctrl/samsung/
12931 F:      include/dt-bindings/pinctrl/samsung.h
12932 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12933
12934 PIN CONTROLLER - SINGLE
12935 M:      Tony Lindgren <tony@atomide.com>
12936 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12938 L:      linux-omap@vger.kernel.org
12939 S:      Maintained
12940 F:      drivers/pinctrl/pinctrl-single.c
12941
12942 PIN CONTROLLER - ST SPEAR
12943 M:      Viresh Kumar <vireshk@kernel.org>
12944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12945 W:      http://www.st.com/spear
12946 S:      Maintained
12947 F:      drivers/pinctrl/spear/
12948
12949 PISTACHIO SOC SUPPORT
12950 M:      James Hartley <james.hartley@sondrel.com>
12951 L:      linux-mips@vger.kernel.org
12952 S:      Odd Fixes
12953 F:      arch/mips/pistachio/
12954 F:      arch/mips/include/asm/mach-pistachio/
12955 F:      arch/mips/boot/dts/img/pistachio*
12956 F:      arch/mips/configs/pistachio*_defconfig
12957
12958 PKTCDVD DRIVER
12959 S:      Orphan
12960 M:      linux-block@vger.kernel.org
12961 F:      drivers/block/pktcdvd.c
12962 F:      include/linux/pktcdvd.h
12963 F:      include/uapi/linux/pktcdvd.h
12964
12965 PKUNITY SOC DRIVERS
12966 M:      Guan Xuetao <gxt@pku.edu.cn>
12967 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12968 S:      Maintained
12969 T:      git git://github.com/gxt/linux.git
12970 F:      drivers/input/serio/i8042-unicore32io.h
12971 F:      drivers/i2c/busses/i2c-puv3.c
12972 F:      drivers/video/fbdev/fb-puv3.c
12973 F:      drivers/rtc/rtc-puv3.c
12974
12975 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12976 M:      Tomasz Duszynski <tduszyns@gmail.com>
12977 S:      Maintained
12978 F:      drivers/iio/chemical/pms7003.c
12979 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12980
12981 PMBUS HARDWARE MONITORING DRIVERS
12982 M:      Guenter Roeck <linux@roeck-us.net>
12983 L:      linux-hwmon@vger.kernel.org
12984 W:      http://hwmon.wiki.kernel.org/
12985 W:      http://www.roeck-us.net/linux/drivers/
12986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12987 S:      Maintained
12988 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12989 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12990 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12991 F:      Documentation/hwmon/adm1275.rst
12992 F:      Documentation/hwmon/ibm-cffps.rst
12993 F:      Documentation/hwmon/ir35221.rst
12994 F:      Documentation/hwmon/lm25066.rst
12995 F:      Documentation/hwmon/ltc2978.rst
12996 F:      Documentation/hwmon/ltc3815.rst
12997 F:      Documentation/hwmon/max16064.rst
12998 F:      Documentation/hwmon/max20751.rst
12999 F:      Documentation/hwmon/max31785.rst
13000 F:      Documentation/hwmon/max34440.rst
13001 F:      Documentation/hwmon/max8688.rst
13002 F:      Documentation/hwmon/pmbus.rst
13003 F:      Documentation/hwmon/pmbus-core.rst
13004 F:      Documentation/hwmon/tps40422.rst
13005 F:      Documentation/hwmon/ucd9000.rst
13006 F:      Documentation/hwmon/ucd9200.rst
13007 F:      Documentation/hwmon/zl6100.rst
13008 F:      drivers/hwmon/pmbus/
13009 F:      include/linux/pmbus.h
13010
13011 PMC SIERRA MaxRAID DRIVER
13012 L:      linux-scsi@vger.kernel.org
13013 W:      http://www.pmc-sierra.com/
13014 S:      Orphan
13015 F:      drivers/scsi/pmcraid.*
13016
13017 PMC SIERRA PM8001 DRIVER
13018 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13019 L:      linux-scsi@vger.kernel.org
13020 S:      Supported
13021 F:      drivers/scsi/pm8001/
13022
13023 PNP SUPPORT
13024 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13025 S:      Maintained
13026 F:      drivers/pnp/
13027
13028 PNI RM3100 IIO DRIVER
13029 M:      Song Qiang <songqiang1304521@gmail.com>
13030 L:      linux-iio@vger.kernel.org
13031 S:      Maintained
13032 F:      drivers/iio/magnetometer/rm3100*
13033 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13034
13035 POSIX CLOCKS and TIMERS
13036 M:      Thomas Gleixner <tglx@linutronix.de>
13037 L:      linux-kernel@vger.kernel.org
13038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13039 S:      Maintained
13040 F:      fs/timerfd.c
13041 F:      include/linux/timer*
13042 F:      kernel/time/*timer*
13043
13044 POWER MANAGEMENT CORE
13045 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13046 L:      linux-pm@vger.kernel.org
13047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13048 B:      https://bugzilla.kernel.org
13049 S:      Supported
13050 F:      drivers/base/power/
13051 F:      include/linux/pm.h
13052 F:      include/linux/pm_*
13053 F:      include/linux/powercap.h
13054 F:      include/linux/intel_rapl.h
13055 F:      drivers/powercap/
13056 F:      kernel/configs/nopm.config
13057
13058 POWER STATE COORDINATION INTERFACE (PSCI)
13059 M:      Mark Rutland <mark.rutland@arm.com>
13060 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13061 L:      linux-arm-kernel@lists.infradead.org
13062 S:      Maintained
13063 F:      drivers/firmware/psci/
13064 F:      include/linux/psci.h
13065 F:      include/uapi/linux/psci.h
13066
13067 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13068 M:      Sebastian Reichel <sre@kernel.org>
13069 L:      linux-pm@vger.kernel.org
13070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13071 S:      Maintained
13072 F:      Documentation/ABI/testing/sysfs-class-power
13073 F:      Documentation/devicetree/bindings/power/supply/
13074 F:      include/linux/power_supply.h
13075 F:      drivers/power/supply/
13076
13077 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13078 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13079 L:      linuxppc-dev@lists.ozlabs.org
13080 S:      Maintained
13081 F:      drivers/char/powernv-op-panel.c
13082
13083 PPP OVER ATM (RFC 2364)
13084 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13085 S:      Maintained
13086 F:      net/atm/pppoatm.c
13087 F:      include/uapi/linux/atmppp.h
13088
13089 PPP OVER ETHERNET
13090 M:      Michal Ostrowski <mostrows@earthlink.net>
13091 S:      Maintained
13092 F:      drivers/net/ppp/pppoe.c
13093 F:      drivers/net/ppp/pppox.c
13094
13095 PPP OVER L2TP
13096 M:      James Chapman <jchapman@katalix.com>
13097 S:      Maintained
13098 F:      net/l2tp/l2tp_ppp.c
13099 F:      include/linux/if_pppol2tp.h
13100 F:      include/uapi/linux/if_pppol2tp.h
13101
13102 PPP PROTOCOL DRIVERS AND COMPRESSORS
13103 M:      Paul Mackerras <paulus@samba.org>
13104 L:      linux-ppp@vger.kernel.org
13105 S:      Maintained
13106 F:      drivers/net/ppp/ppp_*
13107
13108 PPS SUPPORT
13109 M:      Rodolfo Giometti <giometti@enneenne.com>
13110 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13111 L:      linuxpps@ml.enneenne.com (subscribers-only)
13112 S:      Maintained
13113 F:      Documentation/driver-api/pps.rst
13114 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13115 F:      Documentation/ABI/testing/sysfs-pps
13116 F:      drivers/pps/
13117 F:      include/linux/pps*.h
13118 F:      include/uapi/linux/pps.h
13119
13120 PPTP DRIVER
13121 M:      Dmitry Kozlov <xeb@mail.ru>
13122 L:      netdev@vger.kernel.org
13123 S:      Maintained
13124 F:      drivers/net/ppp/pptp.c
13125 W:      http://sourceforge.net/projects/accel-pptp
13126
13127 PRINTK
13128 M:      Petr Mladek <pmladek@suse.com>
13129 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13130 R:      Steven Rostedt <rostedt@goodmis.org>
13131 S:      Maintained
13132 F:      kernel/printk/
13133 F:      include/linux/printk.h
13134
13135 PRISM54 WIRELESS DRIVER
13136 M:      Luis Chamberlain <mcgrof@kernel.org>
13137 L:      linux-wireless@vger.kernel.org
13138 W:      http://wireless.kernel.org/en/users/Drivers/p54
13139 S:      Obsolete
13140 F:      drivers/net/wireless/intersil/prism54/
13141
13142 PROC FILESYSTEM
13143 R:      Alexey Dobriyan <adobriyan@gmail.com>
13144 L:      linux-kernel@vger.kernel.org
13145 L:      linux-fsdevel@vger.kernel.org
13146 S:      Maintained
13147 F:      fs/proc/
13148 F:      include/linux/proc_fs.h
13149 F:      tools/testing/selftests/proc/
13150 F:      Documentation/filesystems/proc.txt
13151
13152 PROC SYSCTL
13153 M:      Luis Chamberlain <mcgrof@kernel.org>
13154 M:      Kees Cook <keescook@chromium.org>
13155 L:      linux-kernel@vger.kernel.org
13156 L:      linux-fsdevel@vger.kernel.org
13157 S:      Maintained
13158 F:      fs/proc/proc_sysctl.c
13159 F:      include/linux/sysctl.h
13160 F:      kernel/sysctl.c
13161 F:      tools/testing/selftests/sysctl/
13162
13163 PS3 NETWORK SUPPORT
13164 M:      Geoff Levand <geoff@infradead.org>
13165 L:      netdev@vger.kernel.org
13166 L:      linuxppc-dev@lists.ozlabs.org
13167 S:      Maintained
13168 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13169
13170 PS3 PLATFORM SUPPORT
13171 M:      Geoff Levand <geoff@infradead.org>
13172 L:      linuxppc-dev@lists.ozlabs.org
13173 S:      Maintained
13174 F:      arch/powerpc/boot/ps3*
13175 F:      arch/powerpc/include/asm/lv1call.h
13176 F:      arch/powerpc/include/asm/ps3*.h
13177 F:      arch/powerpc/platforms/ps3/
13178 F:      drivers/*/ps3*
13179 F:      drivers/ps3/
13180 F:      drivers/rtc/rtc-ps3.c
13181 F:      drivers/usb/host/*ps3.c
13182 F:      sound/ppc/snd_ps3*
13183
13184 PS3VRAM DRIVER
13185 M:      Jim Paris <jim@jtan.com>
13186 M:      Geoff Levand <geoff@infradead.org>
13187 L:      linuxppc-dev@lists.ozlabs.org
13188 S:      Maintained
13189 F:      drivers/block/ps3vram.c
13190
13191 PSAMPLE PACKET SAMPLING SUPPORT:
13192 M:      Yotam Gigi <yotam.gi@gmail.com>
13193 S:      Maintained
13194 F:      net/psample
13195 F:      include/net/psample.h
13196 F:      include/uapi/linux/psample.h
13197
13198 PSTORE FILESYSTEM
13199 M:      Kees Cook <keescook@chromium.org>
13200 M:      Anton Vorontsov <anton@enomsg.org>
13201 M:      Colin Cross <ccross@android.com>
13202 M:      Tony Luck <tony.luck@intel.com>
13203 S:      Maintained
13204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13205 F:      fs/pstore/
13206 F:      include/linux/pstore*
13207 F:      drivers/firmware/efi/efi-pstore.c
13208 F:      drivers/acpi/apei/erst.c
13209 F:      Documentation/admin-guide/ramoops.rst
13210 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13211 K:      \b(pstore|ramoops)
13212
13213 PTP HARDWARE CLOCK SUPPORT
13214 M:      Richard Cochran <richardcochran@gmail.com>
13215 L:      netdev@vger.kernel.org
13216 S:      Maintained
13217 W:      http://linuxptp.sourceforge.net/
13218 F:      Documentation/ABI/testing/sysfs-ptp
13219 F:      Documentation/driver-api/ptp.rst
13220 F:      drivers/net/phy/dp83640*
13221 F:      drivers/ptp/*
13222 F:      include/linux/ptp_cl*
13223
13224 PTRACE SUPPORT
13225 M:      Oleg Nesterov <oleg@redhat.com>
13226 S:      Maintained
13227 F:      include/asm-generic/syscall.h
13228 F:      include/linux/ptrace.h
13229 F:      include/linux/regset.h
13230 F:      include/linux/tracehook.h
13231 F:      include/uapi/linux/ptrace.h
13232 F:      include/uapi/linux/ptrace.h
13233 F:      kernel/ptrace.c
13234 F:      arch/*/ptrace*.c
13235 F:      arch/*/*/ptrace*.c
13236 F:      arch/*/include/asm/ptrace*.h
13237
13238 PULSE8-CEC DRIVER
13239 M:      Hans Verkuil <hverkuil@xs4all.nl>
13240 L:      linux-media@vger.kernel.org
13241 T:      git git://linuxtv.org/media_tree.git
13242 S:      Maintained
13243 F:      drivers/media/usb/pulse8-cec/*
13244 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13245
13246 PVRUSB2 VIDEO4LINUX DRIVER
13247 M:      Mike Isely <isely@pobox.com>
13248 L:      pvrusb2@isely.net       (subscribers-only)
13249 L:      linux-media@vger.kernel.org
13250 W:      http://www.isely.net/pvrusb2/
13251 T:      git git://linuxtv.org/media_tree.git
13252 S:      Maintained
13253 F:      Documentation/media/v4l-drivers/pvrusb2*
13254 F:      drivers/media/usb/pvrusb2/
13255
13256 PWC WEBCAM DRIVER
13257 M:      Hans Verkuil <hverkuil@xs4all.nl>
13258 L:      linux-media@vger.kernel.org
13259 T:      git git://linuxtv.org/media_tree.git
13260 S:      Odd Fixes
13261 F:      drivers/media/usb/pwc/*
13262 F:      include/trace/events/pwc.h
13263
13264 PWM FAN DRIVER
13265 M:      Kamil Debski <kamil@wypas.org>
13266 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13267 L:      linux-hwmon@vger.kernel.org
13268 S:      Supported
13269 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13270 F:      Documentation/hwmon/pwm-fan.rst
13271 F:      drivers/hwmon/pwm-fan.c
13272
13273 PWM IR Transmitter
13274 M:      Sean Young <sean@mess.org>
13275 L:      linux-media@vger.kernel.org
13276 S:      Maintained
13277 F:      drivers/media/rc/pwm-ir-tx.c
13278
13279 PWM SUBSYSTEM
13280 M:      Thierry Reding <thierry.reding@gmail.com>
13281 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13282 L:      linux-pwm@vger.kernel.org
13283 S:      Maintained
13284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13285 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13286 F:      Documentation/driver-api/pwm.rst
13287 F:      Documentation/devicetree/bindings/pwm/
13288 F:      include/linux/pwm.h
13289 F:      drivers/pwm/
13290 F:      drivers/video/backlight/pwm_bl.c
13291 F:      include/linux/pwm_backlight.h
13292 F:      drivers/gpio/gpio-mvebu.c
13293 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13294 K:      pwm_(config|apply_state|ops)
13295
13296 PXA GPIO DRIVER
13297 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13298 L:      linux-gpio@vger.kernel.org
13299 S:      Maintained
13300 F:      drivers/gpio/gpio-pxa.c
13301
13302 PXA MMCI DRIVER
13303 S:      Orphan
13304
13305 PXA RTC DRIVER
13306 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13307 L:      linux-rtc@vger.kernel.org
13308 S:      Maintained
13309
13310 PXA2xx/PXA3xx SUPPORT
13311 M:      Daniel Mack <daniel@zonque.org>
13312 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13313 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13315 T:      git git://github.com/hzhuang1/linux.git
13316 T:      git git://github.com/rjarzmik/linux.git
13317 S:      Maintained
13318 F:      arch/arm/boot/dts/pxa*
13319 F:      arch/arm/mach-pxa/
13320 F:      drivers/dma/pxa*
13321 F:      drivers/pcmcia/pxa2xx*
13322 F:      drivers/pinctrl/pxa/
13323 F:      drivers/spi/spi-pxa2xx*
13324 F:      drivers/usb/gadget/udc/pxa2*
13325 F:      include/sound/pxa2xx-lib.h
13326 F:      sound/arm/pxa*
13327 F:      sound/soc/pxa/
13328
13329 QAT DRIVER
13330 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13331 L:      qat-linux@intel.com
13332 S:      Supported
13333 F:      drivers/crypto/qat/
13334
13335 QCOM AUDIO (ASoC) DRIVERS
13336 M:      Patrick Lai <plai@codeaurora.org>
13337 M:      Banajit Goswami <bgoswami@codeaurora.org>
13338 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13339 S:      Supported
13340 F:      sound/soc/qcom/
13341
13342 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13343 M:      Gabriel Somlo <somlo@cmu.edu>
13344 M:      "Michael S. Tsirkin" <mst@redhat.com>
13345 L:      qemu-devel@nongnu.org
13346 S:      Maintained
13347 F:      drivers/firmware/qemu_fw_cfg.c
13348 F:      include/uapi/linux/qemu_fw_cfg.h
13349
13350 QIB DRIVER
13351 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13352 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13353 L:      linux-rdma@vger.kernel.org
13354 S:      Supported
13355 F:      drivers/infiniband/hw/qib/
13356
13357 QLOGIC QL41xxx FCOE DRIVER
13358 M:      QLogic-Storage-Upstream@cavium.com
13359 L:      linux-scsi@vger.kernel.org
13360 S:      Supported
13361 F:      drivers/scsi/qedf/
13362
13363 QLOGIC QL41xxx ISCSI DRIVER
13364 M:      QLogic-Storage-Upstream@cavium.com
13365 L:      linux-scsi@vger.kernel.org
13366 S:      Supported
13367 F:      drivers/scsi/qedi/
13368
13369 QLOGIC QL4xxx ETHERNET DRIVER
13370 M:      Ariel Elior <aelior@marvell.com>
13371 M:      GR-everest-linux-l2@marvell.com
13372 L:      netdev@vger.kernel.org
13373 S:      Supported
13374 F:      drivers/net/ethernet/qlogic/qed/
13375 F:      include/linux/qed/
13376 F:      drivers/net/ethernet/qlogic/qede/
13377
13378 QLOGIC QL4xxx RDMA DRIVER
13379 M:      Michal Kalderon <mkalderon@marvell.com>
13380 M:      Ariel Elior <aelior@marvell.com>
13381 L:      linux-rdma@vger.kernel.org
13382 S:      Supported
13383 F:      drivers/infiniband/hw/qedr/
13384 F:      include/uapi/rdma/qedr-abi.h
13385
13386 QLOGIC QLA1280 SCSI DRIVER
13387 M:      Michael Reed <mdr@sgi.com>
13388 L:      linux-scsi@vger.kernel.org
13389 S:      Maintained
13390 F:      drivers/scsi/qla1280.[ch]
13391
13392 QLOGIC QLA2XXX FC-SCSI DRIVER
13393 M:      qla2xxx-upstream@qlogic.com
13394 L:      linux-scsi@vger.kernel.org
13395 S:      Supported
13396 F:      Documentation/scsi/LICENSE.qla2xxx
13397 F:      drivers/scsi/qla2xxx/
13398
13399 QLOGIC QLA3XXX NETWORK DRIVER
13400 M:      GR-Linux-NIC-Dev@marvell.com
13401 L:      netdev@vger.kernel.org
13402 S:      Supported
13403 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13404 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13405
13406 QLOGIC QLA4XXX iSCSI DRIVER
13407 M:      QLogic-Storage-Upstream@qlogic.com
13408 L:      linux-scsi@vger.kernel.org
13409 S:      Supported
13410 F:      Documentation/scsi/LICENSE.qla4xxx
13411 F:      drivers/scsi/qla4xxx/
13412
13413 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13414 M:      Shahed Shaikh <shshaikh@marvell.com>
13415 M:      Manish Chopra <manishc@marvell.com>
13416 M:      GR-Linux-NIC-Dev@marvell.com
13417 L:      netdev@vger.kernel.org
13418 S:      Supported
13419 F:      drivers/net/ethernet/qlogic/qlcnic/
13420
13421 QLOGIC QLGE 10Gb ETHERNET DRIVER
13422 M:      Manish Chopra <manishc@marvell.com>
13423 M:      GR-Linux-NIC-Dev@marvell.com
13424 L:      netdev@vger.kernel.org
13425 S:      Supported
13426 F:      drivers/staging/qlge/
13427
13428 QM1D1B0004 MEDIA DRIVER
13429 M:      Akihiro Tsukada <tskd08@gmail.com>
13430 L:      linux-media@vger.kernel.org
13431 S:      Odd Fixes
13432 F:      drivers/media/tuners/qm1d1b0004*
13433
13434 QM1D1C0042 MEDIA DRIVER
13435 M:      Akihiro Tsukada <tskd08@gmail.com>
13436 L:      linux-media@vger.kernel.org
13437 S:      Odd Fixes
13438 F:      drivers/media/tuners/qm1d1c0042*
13439
13440 QNX4 FILESYSTEM
13441 M:      Anders Larsen <al@alarsen.net>
13442 W:      http://www.alarsen.net/linux/qnx4fs/
13443 S:      Maintained
13444 F:      fs/qnx4/
13445 F:      include/uapi/linux/qnx4_fs.h
13446 F:      include/uapi/linux/qnxtypes.h
13447
13448 QORIQ DPAA2 FSL-MC BUS DRIVER
13449 M:      Stuart Yoder <stuyoder@gmail.com>
13450 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13451 L:      linux-kernel@vger.kernel.org
13452 S:      Maintained
13453 F:      drivers/bus/fsl-mc/
13454 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13455 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13456
13457 QT1010 MEDIA DRIVER
13458 M:      Antti Palosaari <crope@iki.fi>
13459 L:      linux-media@vger.kernel.org
13460 W:      https://linuxtv.org
13461 W:      http://palosaari.fi/linux/
13462 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13463 T:      git git://linuxtv.org/anttip/media_tree.git
13464 S:      Maintained
13465 F:      drivers/media/tuners/qt1010*
13466
13467 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13468 M:      Kalle Valo <kvalo@codeaurora.org>
13469 L:      ath10k@lists.infradead.org
13470 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13472 S:      Supported
13473 F:      drivers/net/wireless/ath/ath10k/
13474
13475 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13476 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13477 L:      linux-wireless@vger.kernel.org
13478 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13479 S:      Supported
13480 F:      drivers/net/wireless/ath/ath9k/
13481
13482 QUALCOMM CAMERA SUBSYSTEM DRIVER
13483 M:      Todor Tomov <todor.too@gmail.com>
13484 L:      linux-media@vger.kernel.org
13485 S:      Maintained
13486 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13487 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13488 F:      drivers/media/platform/qcom/camss/
13489
13490 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13491 M:      Ilia Lin <ilia.lin@kernel.org>
13492 L:      linux-pm@vger.kernel.org
13493 S:      Maintained
13494 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13495 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13496
13497 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13498 M:      Timur Tabi <timur@kernel.org>
13499 L:      netdev@vger.kernel.org
13500 S:      Maintained
13501 F:      drivers/net/ethernet/qualcomm/emac/
13502
13503 QUALCOMM ETHQOS ETHERNET DRIVER
13504 M:      Vinod Koul <vkoul@kernel.org>
13505 M:      Niklas Cassel <niklas.cassel@linaro.org>
13506 L:      netdev@vger.kernel.org
13507 S:      Maintained
13508 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13509 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13510
13511 QUALCOMM GENERIC INTERFACE I2C DRIVER
13512 M:      Alok Chauhan <alokc@codeaurora.org>
13513 L:      linux-i2c@vger.kernel.org
13514 L:      linux-arm-msm@vger.kernel.org
13515 S:      Supported
13516 F:      drivers/i2c/busses/i2c-qcom-geni.c
13517
13518 QUALCOMM HEXAGON ARCHITECTURE
13519 M:      Brian Cain <bcain@codeaurora.org>
13520 L:      linux-hexagon@vger.kernel.org
13521 S:      Supported
13522 F:      arch/hexagon/
13523
13524 QUALCOMM HIDMA DRIVER
13525 M:      Sinan Kaya <okaya@kernel.org>
13526 L:      linux-arm-kernel@lists.infradead.org
13527 L:      linux-arm-msm@vger.kernel.org
13528 L:      dmaengine@vger.kernel.org
13529 S:      Supported
13530 F:      drivers/dma/qcom/hidma*
13531
13532 QUALCOMM IOMMU
13533 M:      Rob Clark <robdclark@gmail.com>
13534 L:      iommu@lists.linux-foundation.org
13535 L:      linux-arm-msm@vger.kernel.org
13536 S:      Maintained
13537 F:      drivers/iommu/qcom_iommu.c
13538
13539 QUALCOMM TSENS THERMAL DRIVER
13540 M:      Amit Kucheria <amit.kucheria@linaro.org>
13541 L:      linux-pm@vger.kernel.org
13542 L:      linux-arm-msm@vger.kernel.org
13543 S:      Maintained
13544 F:      drivers/thermal/qcom/
13545
13546 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13547 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13548 L:      linux-media@vger.kernel.org
13549 L:      linux-arm-msm@vger.kernel.org
13550 T:      git git://linuxtv.org/media_tree.git
13551 S:      Maintained
13552 F:      drivers/media/platform/qcom/venus/
13553
13554 QUALCOMM WCN36XX WIRELESS DRIVER
13555 M:      Kalle Valo <kvalo@codeaurora.org>
13556 L:      wcn36xx@lists.infradead.org
13557 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13558 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13559 S:      Supported
13560 F:      drivers/net/wireless/ath/wcn36xx/
13561
13562 QUANTENNA QTNFMAC WIRELESS DRIVER
13563 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13564 M:      Avinash Patil <avinashp@quantenna.com>
13565 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13566 L:      linux-wireless@vger.kernel.org
13567 S:      Maintained
13568 F:      drivers/net/wireless/quantenna
13569
13570 RADEON and AMDGPU DRM DRIVERS
13571 M:      Alex Deucher <alexander.deucher@amd.com>
13572 M:      Christian König <christian.koenig@amd.com>
13573 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13574 L:      amd-gfx@lists.freedesktop.org
13575 T:      git git://people.freedesktop.org/~agd5f/linux
13576 S:      Supported
13577 F:      drivers/gpu/drm/radeon/
13578 F:      include/uapi/drm/radeon_drm.h
13579 F:      drivers/gpu/drm/amd/
13580 F:      include/uapi/drm/amdgpu_drm.h
13581
13582 RADEON FRAMEBUFFER DISPLAY DRIVER
13583 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13584 L:      linux-fbdev@vger.kernel.org
13585 S:      Maintained
13586 F:      drivers/video/fbdev/aty/radeon*
13587 F:      include/uapi/linux/radeonfb.h
13588
13589 RADIOSHARK RADIO DRIVER
13590 M:      Hans Verkuil <hverkuil@xs4all.nl>
13591 L:      linux-media@vger.kernel.org
13592 T:      git git://linuxtv.org/media_tree.git
13593 S:      Maintained
13594 F:      drivers/media/radio/radio-shark.c
13595
13596 RADIOSHARK2 RADIO DRIVER
13597 M:      Hans Verkuil <hverkuil@xs4all.nl>
13598 L:      linux-media@vger.kernel.org
13599 T:      git git://linuxtv.org/media_tree.git
13600 S:      Maintained
13601 F:      drivers/media/radio/radio-shark2.c
13602 F:      drivers/media/radio/radio-tea5777.c
13603
13604 RADOS BLOCK DEVICE (RBD)
13605 M:      Ilya Dryomov <idryomov@gmail.com>
13606 M:      Sage Weil <sage@redhat.com>
13607 M:      Alex Elder <elder@kernel.org>
13608 L:      ceph-devel@vger.kernel.org
13609 W:      http://ceph.com/
13610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13611 T:      git git://github.com/ceph/ceph-client.git
13612 S:      Supported
13613 F:      Documentation/ABI/testing/sysfs-bus-rbd
13614 F:      drivers/block/rbd.c
13615 F:      drivers/block/rbd_types.h
13616
13617 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13618 M:      Paul Mackerras <paulus@samba.org>
13619 L:      linux-fbdev@vger.kernel.org
13620 S:      Maintained
13621 F:      drivers/video/fbdev/aty/aty128fb.c
13622
13623 RAINSHADOW-CEC DRIVER
13624 M:      Hans Verkuil <hverkuil@xs4all.nl>
13625 L:      linux-media@vger.kernel.org
13626 T:      git git://linuxtv.org/media_tree.git
13627 S:      Maintained
13628 F:      drivers/media/usb/rainshadow-cec/*
13629
13630 RALINK MIPS ARCHITECTURE
13631 M:      John Crispin <john@phrozen.org>
13632 L:      linux-mips@vger.kernel.org
13633 S:      Maintained
13634 F:      arch/mips/ralink
13635
13636 RALINK RT2X00 WIRELESS LAN DRIVER
13637 P:      rt2x00 project
13638 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13639 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13640 L:      linux-wireless@vger.kernel.org
13641 S:      Maintained
13642 F:      drivers/net/wireless/ralink/rt2x00/
13643
13644 RAMDISK RAM BLOCK DEVICE DRIVER
13645 M:      Jens Axboe <axboe@kernel.dk>
13646 S:      Maintained
13647 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13648 F:      drivers/block/brd.c
13649
13650 RANCHU VIRTUAL BOARD FOR MIPS
13651 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13652 L:      linux-mips@vger.kernel.org
13653 S:      Supported
13654 F:      arch/mips/generic/board-ranchu.c
13655 F:      arch/mips/configs/generic/board-ranchu.config
13656
13657 RANDOM NUMBER DRIVER
13658 M:      "Theodore Ts'o" <tytso@mit.edu>
13659 S:      Maintained
13660 F:      drivers/char/random.c
13661
13662 RAPIDIO SUBSYSTEM
13663 M:      Matt Porter <mporter@kernel.crashing.org>
13664 M:      Alexandre Bounine <alex.bou9@gmail.com>
13665 S:      Maintained
13666 F:      drivers/rapidio/
13667
13668 RAS INFRASTRUCTURE
13669 M:      Tony Luck <tony.luck@intel.com>
13670 M:      Borislav Petkov <bp@alien8.de>
13671 L:      linux-edac@vger.kernel.org
13672 S:      Maintained
13673 F:      drivers/ras/
13674 F:      include/linux/ras.h
13675 F:      include/ras/ras_event.h
13676 F:      Documentation/admin-guide/ras.rst
13677
13678 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13679 L:      linux-wireless@vger.kernel.org
13680 S:      Orphan
13681 F:      drivers/net/wireless/ray*
13682
13683 RCUTORTURE TEST FRAMEWORK
13684 M:      "Paul E. McKenney" <paulmck@kernel.org>
13685 M:      Josh Triplett <josh@joshtriplett.org>
13686 R:      Steven Rostedt <rostedt@goodmis.org>
13687 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13688 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13689 L:      rcu@vger.kernel.org
13690 S:      Supported
13691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13692 F:      tools/testing/selftests/rcutorture
13693
13694 RDC R-321X SoC
13695 M:      Florian Fainelli <florian@openwrt.org>
13696 S:      Maintained
13697
13698 RDC R6040 FAST ETHERNET DRIVER
13699 M:      Florian Fainelli <f.fainelli@gmail.com>
13700 L:      netdev@vger.kernel.org
13701 S:      Maintained
13702 F:      drivers/net/ethernet/rdc/r6040.c
13703
13704 RDMAVT - RDMA verbs software
13705 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13706 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13707 L:      linux-rdma@vger.kernel.org
13708 S:      Supported
13709 F:      drivers/infiniband/sw/rdmavt
13710
13711 RDS - RELIABLE DATAGRAM SOCKETS
13712 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13713 L:      netdev@vger.kernel.org
13714 L:      linux-rdma@vger.kernel.org
13715 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13716 W:      https://oss.oracle.com/projects/rds/
13717 S:      Supported
13718 F:      net/rds/
13719 F:      Documentation/networking/rds.txt
13720
13721 RDT - RESOURCE ALLOCATION
13722 M:      Fenghua Yu <fenghua.yu@intel.com>
13723 M:      Reinette Chatre <reinette.chatre@intel.com>
13724 L:      linux-kernel@vger.kernel.org
13725 S:      Supported
13726 F:      arch/x86/kernel/cpu/resctrl/
13727 F:      arch/x86/include/asm/resctrl_sched.h
13728 F:      Documentation/x86/resctrl*
13729
13730 READ-COPY UPDATE (RCU)
13731 M:      "Paul E. McKenney" <paulmck@kernel.org>
13732 M:      Josh Triplett <josh@joshtriplett.org>
13733 R:      Steven Rostedt <rostedt@goodmis.org>
13734 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13735 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13736 R:      Joel Fernandes <joel@joelfernandes.org>
13737 L:      rcu@vger.kernel.org
13738 W:      http://www.rdrop.com/users/paulmck/RCU/
13739 S:      Supported
13740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13741 F:      Documentation/RCU/
13742 X:      Documentation/RCU/torture.txt
13743 F:      include/linux/rcu*
13744 X:      include/linux/srcu*.h
13745 F:      kernel/rcu/
13746 X:      kernel/rcu/srcu*.c
13747
13748 REAL TIME CLOCK (RTC) SUBSYSTEM
13749 M:      Alessandro Zummo <a.zummo@towertech.it>
13750 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13751 L:      linux-rtc@vger.kernel.org
13752 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13754 S:      Maintained
13755 F:      Documentation/devicetree/bindings/rtc/
13756 F:      Documentation/admin-guide/rtc.rst
13757 F:      drivers/rtc/
13758 F:      include/linux/rtc.h
13759 F:      include/uapi/linux/rtc.h
13760 F:      include/linux/rtc/
13761 F:      include/linux/platform_data/rtc-*
13762 F:      tools/testing/selftests/rtc/
13763
13764 REALTEK AUDIO CODECS
13765 M:      Bard Liao <bardliao@realtek.com>
13766 M:      Oder Chiou <oder_chiou@realtek.com>
13767 S:      Maintained
13768 F:      sound/soc/codecs/rt*
13769 F:      include/sound/rt*.h
13770
13771 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13772 M:      Linus Walleij <linus.walleij@linaro.org>
13773 S:      Maintained
13774 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13775 F:      drivers/net/dsa/realtek-smi*
13776 F:      drivers/net/dsa/rtl83*
13777
13778 REDPINE WIRELESS DRIVER
13779 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13780 M:      Siva Rebbagondla <siva8118@gmail.com>
13781 L:      linux-wireless@vger.kernel.org
13782 S:      Maintained
13783 F:      drivers/net/wireless/rsi/
13784
13785 REGISTER MAP ABSTRACTION
13786 M:      Mark Brown <broonie@kernel.org>
13787 L:      linux-kernel@vger.kernel.org
13788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13789 S:      Supported
13790 F:      Documentation/devicetree/bindings/regmap/
13791 F:      drivers/base/regmap/
13792 F:      include/linux/regmap.h
13793
13794 REISERFS FILE SYSTEM
13795 L:      reiserfs-devel@vger.kernel.org
13796 S:      Supported
13797 F:      fs/reiserfs/
13798
13799 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13800 M:      Ohad Ben-Cohen <ohad@wizery.com>
13801 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13802 L:      linux-remoteproc@vger.kernel.org
13803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13804 S:      Maintained
13805 F:      Documentation/devicetree/bindings/remoteproc/
13806 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13807 F:      Documentation/remoteproc.txt
13808 F:      drivers/remoteproc/
13809 F:      include/linux/remoteproc.h
13810 F:      include/linux/remoteproc/
13811
13812 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13813 M:      Ohad Ben-Cohen <ohad@wizery.com>
13814 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13815 L:      linux-remoteproc@vger.kernel.org
13816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13817 S:      Maintained
13818 F:      drivers/rpmsg/
13819 F:      Documentation/rpmsg.txt
13820 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13821 F:      include/linux/rpmsg.h
13822 F:      include/linux/rpmsg/
13823 F:      include/uapi/linux/rpmsg.h
13824 F:      samples/rpmsg/
13825
13826 RENESAS CLOCK DRIVERS
13827 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13828 L:      linux-renesas-soc@vger.kernel.org
13829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13830 S:      Supported
13831 F:      drivers/clk/renesas/
13832
13833 RENESAS EMEV2 I2C DRIVER
13834 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13835 S:      Supported
13836 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13837 F:      drivers/i2c/busses/i2c-emev2.c
13838
13839 RENESAS ETHERNET DRIVERS
13840 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13841 L:      netdev@vger.kernel.org
13842 L:      linux-renesas-soc@vger.kernel.org
13843 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13844 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13845 F:      drivers/net/ethernet/renesas/
13846 F:      include/linux/sh_eth.h
13847
13848 RENESAS R-CAR GYROADC DRIVER
13849 M:      Marek Vasut <marek.vasut@gmail.com>
13850 L:      linux-iio@vger.kernel.org
13851 S:      Supported
13852 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13853 F:      drivers/iio/adc/rcar-gyroadc.c
13854
13855 RENESAS R-CAR I2C DRIVERS
13856 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13857 S:      Supported
13858 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13859 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13860 F:      drivers/i2c/busses/i2c-rcar.c
13861 F:      drivers/i2c/busses/i2c-sh_mobile.c
13862
13863 RENESAS RIIC DRIVER
13864 M:      Chris Brandt <chris.brandt@renesas.com>
13865 S:      Supported
13866 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13867 F:      drivers/i2c/busses/i2c-riic.c
13868
13869 RENESAS USB PHY DRIVER
13870 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13871 L:      linux-renesas-soc@vger.kernel.org
13872 S:      Maintained
13873 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13874
13875 RESET CONTROLLER FRAMEWORK
13876 M:      Philipp Zabel <p.zabel@pengutronix.de>
13877 T:      git git://git.pengutronix.de/git/pza/linux
13878 S:      Maintained
13879 F:      drivers/reset/
13880 F:      Documentation/devicetree/bindings/reset/
13881 F:      include/dt-bindings/reset/
13882 F:      include/linux/reset.h
13883 F:      include/linux/reset/
13884 F:      include/linux/reset-controller.h
13885
13886 RESTARTABLE SEQUENCES SUPPORT
13887 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13888 M:      Peter Zijlstra <peterz@infradead.org>
13889 M:      "Paul E. McKenney" <paulmck@kernel.org>
13890 M:      Boqun Feng <boqun.feng@gmail.com>
13891 L:      linux-kernel@vger.kernel.org
13892 S:      Supported
13893 F:      kernel/rseq.c
13894 F:      include/uapi/linux/rseq.h
13895 F:      include/trace/events/rseq.h
13896 F:      tools/testing/selftests/rseq/
13897
13898 RFKILL
13899 M:      Johannes Berg <johannes@sipsolutions.net>
13900 L:      linux-wireless@vger.kernel.org
13901 W:      http://wireless.kernel.org/
13902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13904 S:      Maintained
13905 F:      Documentation/driver-api/rfkill.rst
13906 F:      Documentation/ABI/stable/sysfs-class-rfkill
13907 F:      net/rfkill/
13908 F:      include/linux/rfkill.h
13909 F:      include/uapi/linux/rfkill.h
13910
13911 RHASHTABLE
13912 M:      Thomas Graf <tgraf@suug.ch>
13913 M:      Herbert Xu <herbert@gondor.apana.org.au>
13914 L:      netdev@vger.kernel.org
13915 S:      Maintained
13916 F:      lib/rhashtable.c
13917 F:      lib/test_rhashtable.c
13918 F:      include/linux/rhashtable.h
13919 F:      include/linux/rhashtable-types.h
13920
13921 RICOH R5C592 MEMORYSTICK DRIVER
13922 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13923 S:      Maintained
13924 F:      drivers/memstick/host/r592.*
13925
13926 RICOH SMARTMEDIA/XD DRIVER
13927 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13928 S:      Maintained
13929 F:      drivers/mtd/nand/raw/r852.c
13930 F:      drivers/mtd/nand/raw/r852.h
13931
13932 RISC-V ARCHITECTURE
13933 M:      Paul Walmsley <paul.walmsley@sifive.com>
13934 M:      Palmer Dabbelt <palmer@sifive.com>
13935 M:      Albert Ou <aou@eecs.berkeley.edu>
13936 L:      linux-riscv@lists.infradead.org
13937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13938 S:      Supported
13939 F:      arch/riscv/
13940 K:      riscv
13941 N:      riscv
13942
13943 ROCCAT DRIVERS
13944 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13945 W:      http://sourceforge.net/projects/roccat/
13946 S:      Maintained
13947 F:      drivers/hid/hid-roccat*
13948 F:      include/linux/hid-roccat*
13949 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13950
13951 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13952 M:      Jacob Chen <jacob-chen@iotwrt.com>
13953 M:      Ezequiel Garcia <ezequiel@collabora.com>
13954 L:      linux-media@vger.kernel.org
13955 S:      Maintained
13956 F:      drivers/media/platform/rockchip/rga/
13957 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13958
13959 HANTRO VPU CODEC DRIVER
13960 M:      Ezequiel Garcia <ezequiel@collabora.com>
13961 L:      linux-media@vger.kernel.org
13962 S:      Maintained
13963 F:      drivers/staging/media/hantro/
13964 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13965
13966 ROCKER DRIVER
13967 M:      Jiri Pirko <jiri@resnulli.us>
13968 L:      netdev@vger.kernel.org
13969 S:      Supported
13970 F:      drivers/net/ethernet/rocker/
13971
13972 ROCKETPORT DRIVER
13973 P:      Comtrol Corp.
13974 W:      http://www.comtrol.com
13975 S:      Maintained
13976 F:      Documentation/driver-api/serial/rocket.rst
13977 F:      drivers/tty/rocket*
13978
13979 ROCKETPORT EXPRESS/INFINITY DRIVER
13980 M:      Kevin Cernekee <cernekee@gmail.com>
13981 L:      linux-serial@vger.kernel.org
13982 S:      Odd Fixes
13983 F:      drivers/tty/serial/rp2.*
13984
13985 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13986 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13987 L:      linux-kernel@vger.kernel.org
13988 L:      linux-renesas-soc@vger.kernel.org
13989 S:      Supported
13990 F:      drivers/mfd/bd9571mwv.c
13991 F:      drivers/regulator/bd9571mwv-regulator.c
13992 F:      drivers/gpio/gpio-bd9571mwv.c
13993 F:      include/linux/mfd/bd9571mwv.h
13994 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13995
13996 ROSE NETWORK LAYER
13997 M:      Ralf Baechle <ralf@linux-mips.org>
13998 L:      linux-hams@vger.kernel.org
13999 W:      http://www.linux-ax25.org/
14000 S:      Maintained
14001 F:      include/net/rose.h
14002 F:      include/uapi/linux/rose.h
14003 F:      net/rose/
14004
14005 RTL2830 MEDIA DRIVER
14006 M:      Antti Palosaari <crope@iki.fi>
14007 L:      linux-media@vger.kernel.org
14008 W:      https://linuxtv.org
14009 W:      http://palosaari.fi/linux/
14010 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14011 T:      git git://linuxtv.org/anttip/media_tree.git
14012 S:      Maintained
14013 F:      drivers/media/dvb-frontends/rtl2830*
14014
14015 RTL2832 MEDIA DRIVER
14016 M:      Antti Palosaari <crope@iki.fi>
14017 L:      linux-media@vger.kernel.org
14018 W:      https://linuxtv.org
14019 W:      http://palosaari.fi/linux/
14020 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14021 T:      git git://linuxtv.org/anttip/media_tree.git
14022 S:      Maintained
14023 F:      drivers/media/dvb-frontends/rtl2832*
14024
14025 RTL2832_SDR MEDIA DRIVER
14026 M:      Antti Palosaari <crope@iki.fi>
14027 L:      linux-media@vger.kernel.org
14028 W:      https://linuxtv.org
14029 W:      http://palosaari.fi/linux/
14030 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14031 T:      git git://linuxtv.org/anttip/media_tree.git
14032 S:      Maintained
14033 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14034
14035 RTL8180 WIRELESS DRIVER
14036 L:      linux-wireless@vger.kernel.org
14037 W:      http://wireless.kernel.org/
14038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14039 S:      Orphan
14040 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14041
14042 RTL8187 WIRELESS DRIVER
14043 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14044 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14045 M:      Larry Finger <Larry.Finger@lwfinger.net>
14046 L:      linux-wireless@vger.kernel.org
14047 W:      http://wireless.kernel.org/
14048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14049 S:      Maintained
14050 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14051
14052 REALTEK WIRELESS DRIVER (rtlwifi family)
14053 M:      Ping-Ke Shih <pkshih@realtek.com>
14054 L:      linux-wireless@vger.kernel.org
14055 W:      http://wireless.kernel.org/
14056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14057 S:      Maintained
14058 F:      drivers/net/wireless/realtek/rtlwifi/
14059
14060 REALTEK WIRELESS DRIVER (rtw88)
14061 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14062 L:      linux-wireless@vger.kernel.org
14063 S:      Maintained
14064 F:      drivers/net/wireless/realtek/rtw88/
14065
14066 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14067 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14068 L:      linux-wireless@vger.kernel.org
14069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14070 S:      Maintained
14071 F:      drivers/net/wireless/realtek/rtl8xxxu/
14072
14073 RXRPC SOCKETS (AF_RXRPC)
14074 M:      David Howells <dhowells@redhat.com>
14075 L:      linux-afs@lists.infradead.org
14076 S:      Supported
14077 F:      net/rxrpc/
14078 F:      include/keys/rxrpc-type.h
14079 F:      include/net/af_rxrpc.h
14080 F:      include/trace/events/rxrpc.h
14081 F:      include/uapi/linux/rxrpc.h
14082 F:      Documentation/networking/rxrpc.txt
14083 W:      https://www.infradead.org/~dhowells/kafs/
14084
14085 S3 SAVAGE FRAMEBUFFER DRIVER
14086 M:      Antonino Daplas <adaplas@gmail.com>
14087 L:      linux-fbdev@vger.kernel.org
14088 S:      Maintained
14089 F:      drivers/video/fbdev/savage/
14090
14091 S390
14092 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14093 M:      Vasily Gorbik <gor@linux.ibm.com>
14094 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14095 L:      linux-s390@vger.kernel.org
14096 W:      http://www.ibm.com/developerworks/linux/linux390/
14097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14098 S:      Supported
14099 F:      arch/s390/
14100 F:      drivers/s390/
14101 F:      Documentation/s390/
14102 F:      Documentation/driver-api/s390-drivers.rst
14103
14104 S390 COMMON I/O LAYER
14105 M:      Sebastian Ott <sebott@linux.ibm.com>
14106 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14107 L:      linux-s390@vger.kernel.org
14108 W:      http://www.ibm.com/developerworks/linux/linux390/
14109 S:      Supported
14110 F:      drivers/s390/cio/
14111
14112 S390 DASD DRIVER
14113 M:      Stefan Haberland <sth@linux.ibm.com>
14114 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14115 L:      linux-s390@vger.kernel.org
14116 W:      http://www.ibm.com/developerworks/linux/linux390/
14117 S:      Supported
14118 F:      drivers/s390/block/dasd*
14119 F:      block/partitions/ibm.c
14120
14121 S390 IOMMU (PCI)
14122 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14123 L:      linux-s390@vger.kernel.org
14124 W:      http://www.ibm.com/developerworks/linux/linux390/
14125 S:      Supported
14126 F:      drivers/iommu/s390-iommu.c
14127
14128 S390 IUCV NETWORK LAYER
14129 M:      Julian Wiedmann <jwi@linux.ibm.com>
14130 M:      Ursula Braun <ubraun@linux.ibm.com>
14131 L:      linux-s390@vger.kernel.org
14132 W:      http://www.ibm.com/developerworks/linux/linux390/
14133 S:      Supported
14134 F:      drivers/s390/net/*iucv*
14135 F:      include/net/iucv/
14136 F:      net/iucv/
14137
14138 S390 NETWORK DRIVERS
14139 M:      Julian Wiedmann <jwi@linux.ibm.com>
14140 M:      Ursula Braun <ubraun@linux.ibm.com>
14141 L:      linux-s390@vger.kernel.org
14142 W:      http://www.ibm.com/developerworks/linux/linux390/
14143 S:      Supported
14144 F:      drivers/s390/net/
14145
14146 S390 PCI SUBSYSTEM
14147 M:      Sebastian Ott <sebott@linux.ibm.com>
14148 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14149 L:      linux-s390@vger.kernel.org
14150 W:      http://www.ibm.com/developerworks/linux/linux390/
14151 S:      Supported
14152 F:      arch/s390/pci/
14153 F:      drivers/pci/hotplug/s390_pci_hpc.c
14154
14155 S390 VFIO-CCW DRIVER
14156 M:      Cornelia Huck <cohuck@redhat.com>
14157 M:      Eric Farman <farman@linux.ibm.com>
14158 R:      Halil Pasic <pasic@linux.ibm.com>
14159 L:      linux-s390@vger.kernel.org
14160 L:      kvm@vger.kernel.org
14161 S:      Supported
14162 F:      drivers/s390/cio/vfio_ccw*
14163 F:      Documentation/s390/vfio-ccw.rst
14164 F:      include/uapi/linux/vfio_ccw.h
14165
14166 S390 ZCRYPT DRIVER
14167 M:      Harald Freudenberger <freude@linux.ibm.com>
14168 L:      linux-s390@vger.kernel.org
14169 W:      http://www.ibm.com/developerworks/linux/linux390/
14170 S:      Supported
14171 F:      drivers/s390/crypto/
14172
14173 S390 VFIO AP DRIVER
14174 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14175 M:      Pierre Morel <pmorel@linux.ibm.com>
14176 M:      Halil Pasic <pasic@linux.ibm.com>
14177 L:      linux-s390@vger.kernel.org
14178 W:      http://www.ibm.com/developerworks/linux/linux390/
14179 S:      Supported
14180 F:      drivers/s390/crypto/vfio_ap_drv.c
14181 F:      drivers/s390/crypto/vfio_ap_private.h
14182 F:      drivers/s390/crypto/vfio_ap_ops.c
14183 F:      Documentation/s390/vfio-ap.rst
14184
14185 S390 ZFCP DRIVER
14186 M:      Steffen Maier <maier@linux.ibm.com>
14187 M:      Benjamin Block <bblock@linux.ibm.com>
14188 L:      linux-s390@vger.kernel.org
14189 W:      http://www.ibm.com/developerworks/linux/linux390/
14190 S:      Supported
14191 F:      drivers/s390/scsi/zfcp_*
14192
14193 S3C24XX SD/MMC Driver
14194 M:      Ben Dooks <ben-linux@fluff.org>
14195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14196 S:      Supported
14197 F:      drivers/mmc/host/s3cmci.*
14198
14199 SAA6588 RDS RECEIVER DRIVER
14200 M:      Hans Verkuil <hverkuil@xs4all.nl>
14201 L:      linux-media@vger.kernel.org
14202 T:      git git://linuxtv.org/media_tree.git
14203 W:      https://linuxtv.org
14204 S:      Odd Fixes
14205 F:      drivers/media/i2c/saa6588*
14206
14207 SAA7134 VIDEO4LINUX DRIVER
14208 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14209 L:      linux-media@vger.kernel.org
14210 W:      https://linuxtv.org
14211 T:      git git://linuxtv.org/media_tree.git
14212 S:      Odd fixes
14213 F:      Documentation/media/v4l-drivers/saa7134*
14214 F:      drivers/media/pci/saa7134/
14215
14216 SAA7146 VIDEO4LINUX-2 DRIVER
14217 M:      Hans Verkuil <hverkuil@xs4all.nl>
14218 L:      linux-media@vger.kernel.org
14219 T:      git git://linuxtv.org/media_tree.git
14220 S:      Maintained
14221 F:      drivers/media/common/saa7146/
14222 F:      drivers/media/pci/saa7146/
14223 F:      include/media/drv-intf/saa7146*
14224
14225 SAFESETID SECURITY MODULE
14226 M:     Micah Morton <mortonm@chromium.org>
14227 S:     Supported
14228 F:     security/safesetid/
14229 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14230
14231 SAMSUNG AUDIO (ASoC) DRIVERS
14232 M:      Krzysztof Kozlowski <krzk@kernel.org>
14233 M:      Sangbeom Kim <sbkim73@samsung.com>
14234 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14235 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14236 S:      Supported
14237 F:      sound/soc/samsung/
14238 F:      Documentation/devicetree/bindings/sound/samsung*
14239
14240 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14241 M:      Krzysztof Kozlowski <krzk@kernel.org>
14242 L:      linux-crypto@vger.kernel.org
14243 L:      linux-samsung-soc@vger.kernel.org
14244 S:      Maintained
14245 F:      drivers/crypto/exynos-rng.c
14246 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14247
14248 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14249 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14250 L:      linux-samsung-soc@vger.kernel.org
14251 S:      Maintained
14252 F:      drivers/char/hw_random/exynos-trng.c
14253 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14254
14255 SAMSUNG FRAMEBUFFER DRIVER
14256 M:      Jingoo Han <jingoohan1@gmail.com>
14257 L:      linux-fbdev@vger.kernel.org
14258 S:      Maintained
14259 F:      drivers/video/fbdev/s3c-fb.c
14260
14261 SAMSUNG LAPTOP DRIVER
14262 M:      Corentin Chary <corentin.chary@gmail.com>
14263 L:      platform-driver-x86@vger.kernel.org
14264 S:      Maintained
14265 F:      drivers/platform/x86/samsung-laptop.c
14266
14267 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14268 M:      Sangbeom Kim <sbkim73@samsung.com>
14269 M:      Krzysztof Kozlowski <krzk@kernel.org>
14270 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14271 L:      linux-kernel@vger.kernel.org
14272 L:      linux-samsung-soc@vger.kernel.org
14273 S:      Supported
14274 F:      drivers/mfd/sec*.c
14275 F:      drivers/regulator/s2m*.c
14276 F:      drivers/regulator/s5m*.c
14277 F:      drivers/clk/clk-s2mps11.c
14278 F:      drivers/rtc/rtc-s5m.c
14279 F:      include/linux/mfd/samsung/
14280 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14281 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14282 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14283 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14284
14285 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14286 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14287 L:      linux-media@vger.kernel.org
14288 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14289 S:      Maintained
14290 F:      drivers/media/platform/s3c-camif/
14291 F:      include/media/drv-intf/s3c_camif.h
14292
14293 SAMSUNG S3FWRN5 NFC DRIVER
14294 M:      Robert Baldyga <r.baldyga@samsung.com>
14295 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14296 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14297 S:      Supported
14298 F:      drivers/nfc/s3fwrn5
14299
14300 SAMSUNG S5C73M3 CAMERA DRIVER
14301 M:      Kyungmin Park <kyungmin.park@samsung.com>
14302 M:      Andrzej Hajda <a.hajda@samsung.com>
14303 L:      linux-media@vger.kernel.org
14304 S:      Supported
14305 F:      drivers/media/i2c/s5c73m3/*
14306
14307 SAMSUNG S5K5BAF CAMERA DRIVER
14308 M:      Kyungmin Park <kyungmin.park@samsung.com>
14309 M:      Andrzej Hajda <a.hajda@samsung.com>
14310 L:      linux-media@vger.kernel.org
14311 S:      Supported
14312 F:      drivers/media/i2c/s5k5baf.c
14313
14314 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14315 M:      Krzysztof Kozlowski <krzk@kernel.org>
14316 M:      Vladimir Zapolskiy <vz@mleia.com>
14317 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14318 L:      linux-crypto@vger.kernel.org
14319 L:      linux-samsung-soc@vger.kernel.org
14320 S:      Maintained
14321 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14322 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14323 F:      drivers/crypto/s5p-sss.c
14324
14325 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14326 M:      Kyungmin Park <kyungmin.park@samsung.com>
14327 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14328 L:      linux-media@vger.kernel.org
14329 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14330 S:      Supported
14331 F:      drivers/media/platform/exynos4-is/
14332
14333 SAMSUNG SOC CLOCK DRIVERS
14334 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14335 M:      Tomasz Figa <tomasz.figa@gmail.com>
14336 M:      Chanwoo Choi <cw00.choi@samsung.com>
14337 S:      Supported
14338 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14340 F:      drivers/clk/samsung/
14341 F:      include/dt-bindings/clock/exynos*.h
14342 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14343 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14344 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14345
14346 SAMSUNG SPI DRIVERS
14347 M:      Kukjin Kim <kgene@kernel.org>
14348 M:      Krzysztof Kozlowski <krzk@kernel.org>
14349 M:      Andi Shyti <andi@etezian.org>
14350 L:      linux-spi@vger.kernel.org
14351 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14352 S:      Maintained
14353 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14354 F:      drivers/spi/spi-s3c*
14355 F:      include/linux/platform_data/spi-s3c64xx.h
14356
14357 SAMSUNG SXGBE DRIVERS
14358 M:      Byungho An <bh74.an@samsung.com>
14359 M:      Girish K S <ks.giri@samsung.com>
14360 M:      Vipul Pandya <vipul.pandya@samsung.com>
14361 S:      Supported
14362 L:      netdev@vger.kernel.org
14363 F:      drivers/net/ethernet/samsung/sxgbe/
14364
14365 SAMSUNG THERMAL DRIVER
14366 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14367 L:      linux-pm@vger.kernel.org
14368 L:      linux-samsung-soc@vger.kernel.org
14369 S:      Supported
14370 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14371 F:      drivers/thermal/samsung/
14372
14373 SAMSUNG USB2 PHY DRIVER
14374 M:      Kamil Debski <kamil@wypas.org>
14375 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14376 L:      linux-kernel@vger.kernel.org
14377 S:      Supported
14378 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14379 F:      Documentation/driver-api/phy/samsung-usb2.rst
14380 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14381 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14382 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14383 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14384 F:      drivers/phy/samsung/phy-samsung-usb2.c
14385 F:      drivers/phy/samsung/phy-samsung-usb2.h
14386
14387 SC1200 WDT DRIVER
14388 M:      Zwane Mwaikambo <zwanem@gmail.com>
14389 S:      Maintained
14390 F:      drivers/watchdog/sc1200wdt.c
14391
14392 SCHEDULER
14393 M:      Ingo Molnar <mingo@redhat.com>
14394 M:      Peter Zijlstra <peterz@infradead.org>
14395 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14396 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14397 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14398 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14399 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14400 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14401 L:      linux-kernel@vger.kernel.org
14402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14403 S:      Maintained
14404 F:      kernel/sched/
14405 F:      include/linux/sched.h
14406 F:      include/uapi/linux/sched.h
14407 F:      include/linux/wait.h
14408 F:      include/linux/preempt.h
14409
14410 SCR24X CHIP CARD INTERFACE DRIVER
14411 M:      Lubomir Rintel <lkundrak@v3.sk>
14412 S:      Supported
14413 F:      drivers/char/pcmcia/scr24x_cs.c
14414
14415 SCSI CDROM DRIVER
14416 M:      Jens Axboe <axboe@kernel.dk>
14417 L:      linux-scsi@vger.kernel.org
14418 W:      http://www.kernel.dk
14419 S:      Maintained
14420 F:      drivers/scsi/sr*
14421
14422 SCSI RDMA PROTOCOL (SRP) INITIATOR
14423 M:      Bart Van Assche <bvanassche@acm.org>
14424 L:      linux-rdma@vger.kernel.org
14425 S:      Supported
14426 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14427 F:      drivers/infiniband/ulp/srp/
14428 F:      include/scsi/srp.h
14429
14430 SCSI RDMA PROTOCOL (SRP) TARGET
14431 M:      Bart Van Assche <bvanassche@acm.org>
14432 L:      linux-rdma@vger.kernel.org
14433 L:      target-devel@vger.kernel.org
14434 S:      Supported
14435 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14436 F:      drivers/infiniband/ulp/srpt/
14437
14438 SCSI SG DRIVER
14439 M:      Doug Gilbert <dgilbert@interlog.com>
14440 L:      linux-scsi@vger.kernel.org
14441 W:      http://sg.danny.cz/sg
14442 S:      Maintained
14443 F:      Documentation/scsi/scsi-generic.txt
14444 F:      drivers/scsi/sg.c
14445 F:      include/scsi/sg.h
14446
14447 SCSI SUBSYSTEM
14448 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14450 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14452 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14453 L:      linux-scsi@vger.kernel.org
14454 S:      Maintained
14455 F:      Documentation/devicetree/bindings/scsi/
14456 F:      drivers/scsi/
14457 F:      include/scsi/
14458
14459 SCSI TAPE DRIVER
14460 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14461 L:      linux-scsi@vger.kernel.org
14462 S:      Maintained
14463 F:      Documentation/scsi/st.txt
14464 F:      drivers/scsi/st.*
14465 F:      drivers/scsi/st_*.h
14466
14467 SCSI TARGET SUBSYSTEM
14468 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14469 L:      linux-scsi@vger.kernel.org
14470 L:      target-devel@vger.kernel.org
14471 W:      http://www.linux-iscsi.org
14472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14473 Q:      https://patchwork.kernel.org/project/target-devel/list/
14474 S:      Supported
14475 F:      drivers/target/
14476 F:      include/target/
14477 F:      Documentation/target/
14478
14479 SCTP PROTOCOL
14480 M:      Vlad Yasevich <vyasevich@gmail.com>
14481 M:      Neil Horman <nhorman@tuxdriver.com>
14482 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14483 L:      linux-sctp@vger.kernel.org
14484 W:      http://lksctp.sourceforge.net
14485 S:      Maintained
14486 F:      Documentation/networking/sctp.txt
14487 F:      include/linux/sctp.h
14488 F:      include/uapi/linux/sctp.h
14489 F:      include/net/sctp/
14490 F:      net/sctp/
14491
14492 SCx200 CPU SUPPORT
14493 M:      Jim Cromie <jim.cromie@gmail.com>
14494 S:      Odd Fixes
14495 F:      Documentation/i2c/busses/scx200_acb.rst
14496 F:      arch/x86/platform/scx200/
14497 F:      drivers/watchdog/scx200_wdt.c
14498 F:      drivers/i2c/busses/scx200*
14499 F:      drivers/mtd/maps/scx200_docflash.c
14500 F:      include/linux/scx200.h
14501
14502 SCx200 GPIO DRIVER
14503 M:      Jim Cromie <jim.cromie@gmail.com>
14504 S:      Maintained
14505 F:      drivers/char/scx200_gpio.c
14506 F:      include/linux/scx200_gpio.h
14507
14508 SCx200 HRT CLOCKSOURCE DRIVER
14509 M:      Jim Cromie <jim.cromie@gmail.com>
14510 S:      Maintained
14511 F:      drivers/clocksource/scx200_hrt.c
14512
14513 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14514 M:      Sascha Sommer <saschasommer@freenet.de>
14515 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14516 S:      Maintained
14517 F:      drivers/mmc/host/sdricoh_cs.c
14518
14519 SECO BOARDS CEC DRIVER
14520 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14521 S:      Maintained
14522 F:      drivers/media/platform/seco-cec/seco-cec.c
14523 F:      drivers/media/platform/seco-cec/seco-cec.h
14524
14525 SECURE COMPUTING
14526 M:      Kees Cook <keescook@chromium.org>
14527 R:      Andy Lutomirski <luto@amacapital.net>
14528 R:      Will Drewry <wad@chromium.org>
14529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14530 S:      Supported
14531 F:      kernel/seccomp.c
14532 F:      include/uapi/linux/seccomp.h
14533 F:      include/linux/seccomp.h
14534 F:      tools/testing/selftests/seccomp/*
14535 F:      tools/testing/selftests/kselftest_harness.h
14536 F:      Documentation/userspace-api/seccomp_filter.rst
14537 K:      \bsecure_computing
14538 K:      \bTIF_SECCOMP\b
14539
14540 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14541 M:      Al Cooper <alcooperx@gmail.com>
14542 L:      linux-mmc@vger.kernel.org
14543 L:      bcm-kernel-feedback-list@broadcom.com
14544 S:      Maintained
14545 F:      drivers/mmc/host/sdhci-brcmstb*
14546
14547 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14548 M:      Adrian Hunter <adrian.hunter@intel.com>
14549 L:      linux-mmc@vger.kernel.org
14550 S:      Maintained
14551 F:      drivers/mmc/host/sdhci*
14552 F:      include/linux/mmc/sdhci*
14553
14554 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14555 M:      Adrian Hunter <adrian.hunter@intel.com>
14556 M:      Ritesh Harjani <riteshh@codeaurora.org>
14557 M:      Asutosh Das <asutoshd@codeaurora.org>
14558 L:      linux-mmc@vger.kernel.org
14559 S:      Maintained
14560 F:      drivers/mmc/host/cqhci*
14561
14562 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14563 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14564 M:      Manjunath M B <manjumb@synopsys.com>
14565 L:      linux-mmc@vger.kernel.org
14566 S:      Maintained
14567 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14568
14569 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14570 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14571 L:      linux-mmc@vger.kernel.org
14572 S:      Supported
14573 F:      drivers/mmc/host/sdhci-of-at91.c
14574
14575 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14576 M:      Ben Dooks <ben-linux@fluff.org>
14577 M:      Jaehoon Chung <jh80.chung@samsung.com>
14578 L:      linux-mmc@vger.kernel.org
14579 S:      Maintained
14580 F:      drivers/mmc/host/sdhci-s3c*
14581
14582 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14583 M:      Viresh Kumar <vireshk@kernel.org>
14584 L:      linux-mmc@vger.kernel.org
14585 S:      Maintained
14586 F:      drivers/mmc/host/sdhci-spear.c
14587
14588 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14589 M:      Kishon Vijay Abraham I <kishon@ti.com>
14590 L:      linux-mmc@vger.kernel.org
14591 S:      Maintained
14592 F:      drivers/mmc/host/sdhci-omap.c
14593
14594 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14595 M:      Scott Bauer <scott.bauer@intel.com>
14596 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14597 L:      linux-block@vger.kernel.org
14598 S:      Supported
14599 F:      block/sed*
14600 F:      block/opal_proto.h
14601 F:      include/linux/sed*
14602 F:      include/uapi/linux/sed*
14603
14604 SECURITY CONTACT
14605 M:      Security Officers <security@kernel.org>
14606 S:      Supported
14607
14608 SECURITY SUBSYSTEM
14609 M:      James Morris <jmorris@namei.org>
14610 M:      "Serge E. Hallyn" <serge@hallyn.com>
14611 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14613 W:      http://kernsec.org/
14614 S:      Supported
14615 F:      security/
14616 X:      security/selinux/
14617
14618 SELINUX SECURITY MODULE
14619 M:      Paul Moore <paul@paul-moore.com>
14620 M:      Stephen Smalley <sds@tycho.nsa.gov>
14621 M:      Eric Paris <eparis@parisplace.org>
14622 L:      selinux@vger.kernel.org
14623 W:      https://selinuxproject.org
14624 W:      https://github.com/SELinuxProject
14625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14626 S:      Supported
14627 F:      include/uapi/linux/selinux_netlink.h
14628 F:      security/selinux/
14629 F:      scripts/selinux/
14630 F:      Documentation/admin-guide/LSM/SELinux.rst
14631
14632 SENSABLE PHANTOM
14633 M:      Jiri Slaby <jirislaby@gmail.com>
14634 S:      Maintained
14635 F:      drivers/misc/phantom.c
14636 F:      include/uapi/linux/phantom.h
14637
14638 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14639 M:      Tomasz Duszynski <tduszyns@gmail.com>
14640 S:      Maintained
14641 F:      drivers/iio/chemical/sps30.c
14642 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14643
14644 SERIAL DEVICE BUS
14645 M:      Rob Herring <robh@kernel.org>
14646 L:      linux-serial@vger.kernel.org
14647 S:      Maintained
14648 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14649 F:      drivers/tty/serdev/
14650 F:      include/linux/serdev.h
14651
14652 SERIAL DRIVERS
14653 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14654 L:      linux-serial@vger.kernel.org
14655 S:      Maintained
14656 F:      Documentation/devicetree/bindings/serial/
14657 F:      drivers/tty/serial/
14658
14659 SERIAL IR RECEIVER
14660 M:      Sean Young <sean@mess.org>
14661 L:      linux-media@vger.kernel.org
14662 S:      Maintained
14663 F:      drivers/media/rc/serial_ir.c
14664
14665 SFC NETWORK DRIVER
14666 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14667 M:      Edward Cree <ecree@solarflare.com>
14668 M:      Martin Habets <mhabets@solarflare.com>
14669 L:      netdev@vger.kernel.org
14670 S:      Supported
14671 F:      drivers/net/ethernet/sfc/
14672
14673 SFF/SFP/SFP+ MODULE SUPPORT
14674 M:      Russell King <linux@armlinux.org.uk>
14675 L:      netdev@vger.kernel.org
14676 S:      Maintained
14677 F:      drivers/net/phy/phylink.c
14678 F:      drivers/net/phy/sfp*
14679 F:      include/linux/phylink.h
14680 F:      include/linux/sfp.h
14681 K:      phylink
14682
14683 SGI GRU DRIVER
14684 M:      Dimitri Sivanich <sivanich@sgi.com>
14685 S:      Maintained
14686 F:      drivers/misc/sgi-gru/
14687
14688 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14689 M:      Pat Gefre <pfg@sgi.com>
14690 L:      linux-ia64@vger.kernel.org
14691 S:      Supported
14692 F:      Documentation/ia64/serial.rst
14693 F:      drivers/tty/serial/ioc?_serial.c
14694 F:      include/linux/ioc?.h
14695
14696 SGI XP/XPC/XPNET DRIVER
14697 M:      Cliff Whickman <cpw@sgi.com>
14698 M:      Robin Holt <robinmholt@gmail.com>
14699 S:      Maintained
14700 F:      drivers/misc/sgi-xp/
14701
14702 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14703 M:      Ursula Braun <ubraun@linux.ibm.com>
14704 M:      Karsten Graul <kgraul@linux.ibm.com>
14705 L:      linux-s390@vger.kernel.org
14706 W:      http://www.ibm.com/developerworks/linux/linux390/
14707 S:      Supported
14708 F:      net/smc/
14709
14710 SHARP RJ54N1CB0C SENSOR DRIVER
14711 M:      Jacopo Mondi <jacopo@jmondi.org>
14712 L:      linux-media@vger.kernel.org
14713 T:      git git://linuxtv.org/media_tree.git
14714 S:      Odd fixes
14715 F:      drivers/media/i2c/rj54n1cb0c.c
14716 F:      include/media/i2c/rj54n1cb0c.h
14717
14718 SH_VEU V4L2 MEM2MEM DRIVER
14719 L:      linux-media@vger.kernel.org
14720 S:      Orphan
14721 F:      drivers/media/platform/sh_veu.c
14722
14723 SH_VOU V4L2 OUTPUT DRIVER
14724 L:      linux-media@vger.kernel.org
14725 S:      Orphan
14726 F:      drivers/media/platform/sh_vou.c
14727 F:      include/media/drv-intf/sh_vou.h
14728
14729 SI2157 MEDIA DRIVER
14730 M:      Antti Palosaari <crope@iki.fi>
14731 L:      linux-media@vger.kernel.org
14732 W:      https://linuxtv.org
14733 W:      http://palosaari.fi/linux/
14734 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14735 T:      git git://linuxtv.org/anttip/media_tree.git
14736 S:      Maintained
14737 F:      drivers/media/tuners/si2157*
14738
14739 SI2165 MEDIA DRIVER
14740 M:      Matthias Schwarzott <zzam@gentoo.org>
14741 L:      linux-media@vger.kernel.org
14742 W:      https://linuxtv.org
14743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14744 S:      Maintained
14745 F:      drivers/media/dvb-frontends/si2165*
14746
14747 SI2168 MEDIA DRIVER
14748 M:      Antti Palosaari <crope@iki.fi>
14749 L:      linux-media@vger.kernel.org
14750 W:      https://linuxtv.org
14751 W:      http://palosaari.fi/linux/
14752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14753 T:      git git://linuxtv.org/anttip/media_tree.git
14754 S:      Maintained
14755 F:      drivers/media/dvb-frontends/si2168*
14756
14757 SI470X FM RADIO RECEIVER I2C DRIVER
14758 M:      Hans Verkuil <hverkuil@xs4all.nl>
14759 L:      linux-media@vger.kernel.org
14760 T:      git git://linuxtv.org/media_tree.git
14761 W:      https://linuxtv.org
14762 S:      Odd Fixes
14763 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14764
14765 SI470X FM RADIO RECEIVER USB DRIVER
14766 M:      Hans Verkuil <hverkuil@xs4all.nl>
14767 L:      linux-media@vger.kernel.org
14768 T:      git git://linuxtv.org/media_tree.git
14769 W:      https://linuxtv.org
14770 S:      Maintained
14771 F:      drivers/media/radio/si470x/radio-si470x-common.c
14772 F:      drivers/media/radio/si470x/radio-si470x.h
14773 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14774
14775 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14776 M:      Eduardo Valentin <edubezval@gmail.com>
14777 L:      linux-media@vger.kernel.org
14778 T:      git git://linuxtv.org/media_tree.git
14779 W:      https://linuxtv.org
14780 S:      Odd Fixes
14781 F:      drivers/media/radio/si4713/si4713.?
14782
14783 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14784 M:      Eduardo Valentin <edubezval@gmail.com>
14785 L:      linux-media@vger.kernel.org
14786 T:      git git://linuxtv.org/media_tree.git
14787 W:      https://linuxtv.org
14788 S:      Odd Fixes
14789 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14790
14791 SI4713 FM RADIO TRANSMITTER USB DRIVER
14792 M:      Hans Verkuil <hverkuil@xs4all.nl>
14793 L:      linux-media@vger.kernel.org
14794 T:      git git://linuxtv.org/media_tree.git
14795 W:      https://linuxtv.org
14796 S:      Maintained
14797 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14798
14799 SIANO DVB DRIVER
14800 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14801 L:      linux-media@vger.kernel.org
14802 W:      https://linuxtv.org
14803 T:      git git://linuxtv.org/media_tree.git
14804 S:      Odd fixes
14805 F:      drivers/media/common/siano/
14806 F:      drivers/media/usb/siano/
14807 F:      drivers/media/usb/siano/
14808 F:      drivers/media/mmc/siano/
14809
14810 SIFIVE DRIVERS
14811 M:      Palmer Dabbelt <palmer@sifive.com>
14812 M:      Paul Walmsley <paul.walmsley@sifive.com>
14813 L:      linux-riscv@lists.infradead.org
14814 T:      git git://github.com/sifive/riscv-linux.git
14815 S:      Supported
14816 K:      [^@]sifive
14817 N:      sifive
14818
14819 SIFIVE FU540 SYSTEM-ON-CHIP
14820 M:      Paul Walmsley <paul.walmsley@sifive.com>
14821 M:      Palmer Dabbelt <palmer@sifive.com>
14822 L:      linux-riscv@lists.infradead.org
14823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14824 S:      Supported
14825 K:      fu540
14826 N:      fu540
14827
14828 SILEAD TOUCHSCREEN DRIVER
14829 M:      Hans de Goede <hdegoede@redhat.com>
14830 L:      linux-input@vger.kernel.org
14831 L:      platform-driver-x86@vger.kernel.org
14832 S:      Maintained
14833 F:      drivers/input/touchscreen/silead.c
14834 F:      drivers/platform/x86/touchscreen_dmi.c
14835
14836 SILICON MOTION SM712 FRAME BUFFER DRIVER
14837 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14838 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14839 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14840 L:      linux-fbdev@vger.kernel.org
14841 S:      Maintained
14842 F:      drivers/video/fbdev/sm712*
14843 F:      Documentation/fb/sm712fb.rst
14844
14845 SIMPLE FIRMWARE INTERFACE (SFI)
14846 M:      Len Brown <lenb@kernel.org>
14847 L:      sfi-devel@simplefirmware.org
14848 W:      http://simplefirmware.org/
14849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14850 S:      Supported
14851 F:      arch/x86/platform/sfi/
14852 F:      drivers/sfi/
14853 F:      include/linux/sfi*.h
14854
14855 SIMPLEFB FB DRIVER
14856 M:      Hans de Goede <hdegoede@redhat.com>
14857 L:      linux-fbdev@vger.kernel.org
14858 S:      Maintained
14859 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14860 F:      drivers/video/fbdev/simplefb.c
14861 F:      include/linux/platform_data/simplefb.h
14862
14863 SIMTEC EB110ATX (Chalice CATS)
14864 P:      Ben Dooks
14865 P:      Vincent Sanders <vince@simtec.co.uk>
14866 M:      Simtec Linux Team <linux@simtec.co.uk>
14867 W:      http://www.simtec.co.uk/products/EB110ATX/
14868 S:      Supported
14869
14870 SIMTEC EB2410ITX (BAST)
14871 P:      Ben Dooks
14872 P:      Vincent Sanders <vince@simtec.co.uk>
14873 M:      Simtec Linux Team <linux@simtec.co.uk>
14874 W:      http://www.simtec.co.uk/products/EB2410ITX/
14875 S:      Supported
14876 F:      arch/arm/mach-s3c24xx/mach-bast.c
14877 F:      arch/arm/mach-s3c24xx/bast-ide.c
14878 F:      arch/arm/mach-s3c24xx/bast-irq.c
14879
14880 SIPHASH PRF ROUTINES
14881 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14882 S:      Maintained
14883 F:      lib/siphash.c
14884 F:      lib/test_siphash.c
14885 F:      include/linux/siphash.h
14886
14887 SIOX
14888 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14889 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14890 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14891 S:      Supported
14892 F:      drivers/siox/*
14893 F:      drivers/gpio/gpio-siox.c
14894 F:      include/trace/events/siox.h
14895
14896 SIS 190 ETHERNET DRIVER
14897 M:      Francois Romieu <romieu@fr.zoreil.com>
14898 L:      netdev@vger.kernel.org
14899 S:      Maintained
14900 F:      drivers/net/ethernet/sis/sis190.c
14901
14902 SIS 900/7016 FAST ETHERNET DRIVER
14903 M:      Daniele Venzano <venza@brownhat.org>
14904 W:      http://www.brownhat.org/sis900.html
14905 L:      netdev@vger.kernel.org
14906 S:      Maintained
14907 F:      drivers/net/ethernet/sis/sis900.*
14908
14909 SIS FRAMEBUFFER DRIVER
14910 M:      Thomas Winischhofer <thomas@winischhofer.net>
14911 W:      http://www.winischhofer.net/linuxsisvga.shtml
14912 S:      Maintained
14913 F:      Documentation/fb/sisfb.rst
14914 F:      drivers/video/fbdev/sis/
14915 F:      include/video/sisfb.h
14916
14917 SIS USB2VGA DRIVER
14918 M:      Thomas Winischhofer <thomas@winischhofer.net>
14919 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14920 S:      Maintained
14921 F:      drivers/usb/misc/sisusbvga/
14922
14923 SLAB ALLOCATOR
14924 M:      Christoph Lameter <cl@linux.com>
14925 M:      Pekka Enberg <penberg@kernel.org>
14926 M:      David Rientjes <rientjes@google.com>
14927 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14928 M:      Andrew Morton <akpm@linux-foundation.org>
14929 L:      linux-mm@kvack.org
14930 S:      Maintained
14931 F:      include/linux/sl?b*.h
14932 F:      mm/sl?b*
14933
14934 SLEEPABLE READ-COPY UPDATE (SRCU)
14935 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14936 M:      "Paul E. McKenney" <paulmck@kernel.org>
14937 M:      Josh Triplett <josh@joshtriplett.org>
14938 R:      Steven Rostedt <rostedt@goodmis.org>
14939 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14940 L:      rcu@vger.kernel.org
14941 W:      http://www.rdrop.com/users/paulmck/RCU/
14942 S:      Supported
14943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14944 F:      include/linux/srcu*.h
14945 F:      kernel/rcu/srcu*.c
14946
14947 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14948 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14949 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14950 S:      Maintained
14951 F:      drivers/slimbus/
14952 F:      Documentation/devicetree/bindings/slimbus/
14953 F:      include/linux/slimbus.h
14954
14955 SMACK SECURITY MODULE
14956 M:      Casey Schaufler <casey@schaufler-ca.com>
14957 L:      linux-security-module@vger.kernel.org
14958 W:      http://schaufler-ca.com
14959 T:      git git://github.com/cschaufler/smack-next
14960 S:      Maintained
14961 F:      Documentation/admin-guide/LSM/Smack.rst
14962 F:      security/smack/
14963
14964 SMC91x ETHERNET DRIVER
14965 M:      Nicolas Pitre <nico@fluxnic.net>
14966 S:      Odd Fixes
14967 F:      drivers/net/ethernet/smsc/smc91x.*
14968
14969 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14970 M:      Sakari Ailus <sakari.ailus@iki.fi>
14971 L:      linux-media@vger.kernel.org
14972 S:      Maintained
14973 F:      drivers/media/i2c/smiapp/
14974 F:      include/media/i2c/smiapp.h
14975 F:      drivers/media/i2c/smiapp-pll.c
14976 F:      drivers/media/i2c/smiapp-pll.h
14977 F:      include/uapi/linux/smiapp.h
14978 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14979
14980 SMM665 HARDWARE MONITOR DRIVER
14981 M:      Guenter Roeck <linux@roeck-us.net>
14982 L:      linux-hwmon@vger.kernel.org
14983 S:      Maintained
14984 F:      Documentation/hwmon/smm665.rst
14985 F:      drivers/hwmon/smm665.c
14986
14987 SMSC EMC2103 HARDWARE MONITOR DRIVER
14988 M:      Steve Glendinning <steve.glendinning@shawell.net>
14989 L:      linux-hwmon@vger.kernel.org
14990 S:      Maintained
14991 F:      Documentation/hwmon/emc2103.rst
14992 F:      drivers/hwmon/emc2103.c
14993
14994 SMSC SCH5627 HARDWARE MONITOR DRIVER
14995 M:      Hans de Goede <hdegoede@redhat.com>
14996 L:      linux-hwmon@vger.kernel.org
14997 S:      Supported
14998 F:      Documentation/hwmon/sch5627.rst
14999 F:      drivers/hwmon/sch5627.c
15000
15001 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15002 M:      Steve Glendinning <steve.glendinning@shawell.net>
15003 L:      linux-fbdev@vger.kernel.org
15004 S:      Maintained
15005 F:      drivers/video/fbdev/smscufx.c
15006
15007 SMSC47B397 HARDWARE MONITOR DRIVER
15008 M:      Jean Delvare <jdelvare@suse.com>
15009 L:      linux-hwmon@vger.kernel.org
15010 S:      Maintained
15011 F:      Documentation/hwmon/smsc47b397.rst
15012 F:      drivers/hwmon/smsc47b397.c
15013
15014 SMSC911x ETHERNET DRIVER
15015 M:      Steve Glendinning <steve.glendinning@shawell.net>
15016 L:      netdev@vger.kernel.org
15017 S:      Maintained
15018 F:      include/linux/smsc911x.h
15019 F:      drivers/net/ethernet/smsc/smsc911x.*
15020
15021 SMSC9420 PCI ETHERNET DRIVER
15022 M:      Steve Glendinning <steve.glendinning@shawell.net>
15023 L:      netdev@vger.kernel.org
15024 S:      Maintained
15025 F:      drivers/net/ethernet/smsc/smsc9420.*
15026
15027 SOC-CAMERA V4L2 SUBSYSTEM
15028 L:      linux-media@vger.kernel.org
15029 T:      git git://linuxtv.org/media_tree.git
15030 S:      Orphan
15031 F:      include/media/soc_camera.h
15032 F:      drivers/staging/media/soc_camera/
15033
15034 SOCIONEXT SYNQUACER I2C DRIVER
15035 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15036 L:      linux-i2c@vger.kernel.org
15037 S:      Maintained
15038 F:      drivers/i2c/busses/i2c-synquacer.c
15039 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15040
15041 SOCIONEXT UNIPHIER SOUND DRIVER
15042 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15043 S:      Orphan
15044 F:      sound/soc/uniphier/
15045
15046 SOEKRIS NET48XX LED SUPPORT
15047 M:      Chris Boot <bootc@bootc.net>
15048 S:      Maintained
15049 F:      drivers/leds/leds-net48xx.c
15050
15051 SOFT-IWARP DRIVER (siw)
15052 M:      Bernard Metzler <bmt@zurich.ibm.com>
15053 L:      linux-rdma@vger.kernel.org
15054 S:      Supported
15055 F:      drivers/infiniband/sw/siw/
15056 F:      include/uapi/rdma/siw-abi.h
15057
15058 SOFT-ROCE DRIVER (rxe)
15059 M:      Moni Shoua <monis@mellanox.com>
15060 L:      linux-rdma@vger.kernel.org
15061 S:      Supported
15062 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15063 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15064 F:      drivers/infiniband/sw/rxe/
15065 F:      include/uapi/rdma/rdma_user_rxe.h
15066
15067 SOFTLOGIC 6x10 MPEG CODEC
15068 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15069 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15070 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15071 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15072 M:      Ismael Luceno <ismael@iodev.co.uk>
15073 L:      linux-media@vger.kernel.org
15074 S:      Supported
15075 F:      drivers/media/pci/solo6x10/
15076
15077 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15078 M:      James Morse <james.morse@arm.com>
15079 L:      linux-arm-kernel@lists.infradead.org
15080 S:      Maintained
15081 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15082 F:      drivers/firmware/arm_sdei.c
15083 F:      include/linux/arm_sdei.h
15084 F:      include/uapi/linux/arm_sdei.h
15085
15086 SOFTWARE RAID (Multiple Disks) SUPPORT
15087 M:      Song Liu <song@kernel.org>
15088 L:      linux-raid@vger.kernel.org
15089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15090 S:      Supported
15091 F:      drivers/md/Makefile
15092 F:      drivers/md/Kconfig
15093 F:      drivers/md/md*
15094 F:      drivers/md/raid*
15095 F:      include/linux/raid/
15096 F:      include/uapi/linux/raid/
15097
15098 SOCIONEXT (SNI) AVE NETWORK DRIVER
15099 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15100 L:      netdev@vger.kernel.org
15101 S:      Maintained
15102 F:      drivers/net/ethernet/socionext/sni_ave.c
15103 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15104
15105 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15106 M:      Jassi Brar <jaswinder.singh@linaro.org>
15107 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15108 L:      netdev@vger.kernel.org
15109 S:      Maintained
15110 F:      drivers/net/ethernet/socionext/netsec.c
15111 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15112
15113 SOCIONEXT (SNI) Synquacer SPI DRIVER
15114 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15115 M:      Jassi Brar <jaswinder.singh@linaro.org>
15116 L:      linux-spi@vger.kernel.org
15117 S:      Maintained
15118 F:      drivers/spi/spi-synquacer.c
15119 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15120
15121 SOLIDRUN CLEARFOG SUPPORT
15122 M:      Russell King <linux@armlinux.org.uk>
15123 S:      Maintained
15124 F:      arch/arm/boot/dts/armada-388-clearfog*
15125 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15126
15127 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15128 M:      Russell King <linux@armlinux.org.uk>
15129 S:      Maintained
15130 F:      arch/arm/boot/dts/imx6*-cubox-i*
15131 F:      arch/arm/boot/dts/imx6*-hummingboard*
15132 F:      arch/arm/boot/dts/imx6*-sr-*
15133
15134 SONIC NETWORK DRIVER
15135 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15136 L:      netdev@vger.kernel.org
15137 S:      Maintained
15138 F:      drivers/net/ethernet/natsemi/sonic.*
15139
15140 SONICS SILICON BACKPLANE DRIVER (SSB)
15141 M:      Michael Buesch <m@bues.ch>
15142 L:      linux-wireless@vger.kernel.org
15143 S:      Maintained
15144 F:      drivers/ssb/
15145 F:      include/linux/ssb/
15146
15147 SONY IMX214 SENSOR DRIVER
15148 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15149 L:      linux-media@vger.kernel.org
15150 T:      git git://linuxtv.org/media_tree.git
15151 S:      Maintained
15152 F:      drivers/media/i2c/imx214.c
15153 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15154
15155 SONY IMX258 SENSOR DRIVER
15156 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15157 L:      linux-media@vger.kernel.org
15158 T:      git git://linuxtv.org/media_tree.git
15159 S:      Maintained
15160 F:      drivers/media/i2c/imx258.c
15161
15162 SONY IMX274 SENSOR DRIVER
15163 M:      Leon Luo <leonl@leopardimaging.com>
15164 L:      linux-media@vger.kernel.org
15165 T:      git git://linuxtv.org/media_tree.git
15166 S:      Maintained
15167 F:      drivers/media/i2c/imx274.c
15168 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15169
15170 SONY IMX319 SENSOR DRIVER
15171 M:      Bingbu Cao <bingbu.cao@intel.com>
15172 L:      linux-media@vger.kernel.org
15173 T:      git git://linuxtv.org/media_tree.git
15174 S:      Maintained
15175 F:      drivers/media/i2c/imx319.c
15176
15177 SONY IMX355 SENSOR DRIVER
15178 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15179 L:      linux-media@vger.kernel.org
15180 T:      git git://linuxtv.org/media_tree.git
15181 S:      Maintained
15182 F:      drivers/media/i2c/imx355.c
15183
15184 SONY MEMORYSTICK SUBSYSTEM
15185 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15186 M:      Alex Dubov <oakad@yahoo.com>
15187 M:      Ulf Hansson <ulf.hansson@linaro.org>
15188 L:      linux-mmc@vger.kernel.org
15189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15190 S:      Maintained
15191 F:      drivers/memstick/
15192 F:      include/linux/memstick.h
15193
15194 SONY VAIO CONTROL DEVICE DRIVER
15195 M:      Mattia Dongili <malattia@linux.it>
15196 L:      platform-driver-x86@vger.kernel.org
15197 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15198 S:      Maintained
15199 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15200 F:      drivers/char/sonypi.c
15201 F:      drivers/platform/x86/sony-laptop.c
15202 F:      include/linux/sony-laptop.h
15203
15204 SOUND
15205 M:      Jaroslav Kysela <perex@perex.cz>
15206 M:      Takashi Iwai <tiwai@suse.com>
15207 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15208 W:      http://www.alsa-project.org/
15209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15210 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15211 S:      Maintained
15212 F:      Documentation/sound/
15213 F:      include/sound/
15214 F:      include/uapi/sound/
15215 F:      sound/
15216
15217 SOUND - COMPRESSED AUDIO
15218 M:      Vinod Koul <vkoul@kernel.org>
15219 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15221 S:      Supported
15222 F:      Documentation/sound/designs/compress-offload.rst
15223 F:      include/sound/compress_driver.h
15224 F:      include/uapi/sound/compress_*
15225 F:      sound/core/compress_offload.c
15226 F:      sound/soc/soc-compress.c
15227
15228 SOUND - DMAENGINE HELPERS
15229 M:      Lars-Peter Clausen <lars@metafoo.de>
15230 S:      Supported
15231 F:      include/sound/dmaengine_pcm.h
15232 F:      sound/core/pcm_dmaengine.c
15233 F:      sound/soc/soc-generic-dmaengine-pcm.c
15234
15235 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15236 M:      Liam Girdwood <lgirdwood@gmail.com>
15237 M:      Mark Brown <broonie@kernel.org>
15238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15239 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15240 W:      http://alsa-project.org/main/index.php/ASoC
15241 S:      Supported
15242 F:      Documentation/devicetree/bindings/sound/
15243 F:      Documentation/sound/soc/
15244 F:      sound/soc/
15245 F:      include/dt-bindings/sound/
15246 F:      include/sound/soc*
15247
15248 SOUNDWIRE SUBSYSTEM
15249 M:      Vinod Koul <vkoul@kernel.org>
15250 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15251 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15252 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15253 S:      Supported
15254 F:      Documentation/driver-api/soundwire/
15255 F:      drivers/soundwire/
15256 F:      include/linux/soundwire/
15257
15258 SP2 MEDIA DRIVER
15259 M:      Olli Salonen <olli.salonen@iki.fi>
15260 L:      linux-media@vger.kernel.org
15261 W:      https://linuxtv.org
15262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15263 S:      Maintained
15264 F:      drivers/media/dvb-frontends/sp2*
15265
15266 SPARC + UltraSPARC (sparc/sparc64)
15267 M:      "David S. Miller" <davem@davemloft.net>
15268 L:      sparclinux@vger.kernel.org
15269 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15272 S:      Maintained
15273 F:      arch/sparc/
15274 F:      drivers/sbus/
15275
15276 SPARC SERIAL DRIVERS
15277 M:      "David S. Miller" <davem@davemloft.net>
15278 L:      sparclinux@vger.kernel.org
15279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15281 S:      Maintained
15282 F:      include/linux/sunserialcore.h
15283 F:      drivers/tty/serial/suncore.c
15284 F:      drivers/tty/serial/sunhv.c
15285 F:      drivers/tty/serial/sunsab.c
15286 F:      drivers/tty/serial/sunsab.h
15287 F:      drivers/tty/serial/sunsu.c
15288 F:      drivers/tty/serial/sunzilog.c
15289 F:      drivers/tty/serial/sunzilog.h
15290 F:      drivers/tty/vcc.c
15291
15292 SPARSE CHECKER
15293 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15294 L:      linux-sparse@vger.kernel.org
15295 W:      https://sparse.wiki.kernel.org/
15296 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15297 S:      Maintained
15298 F:      include/linux/compiler.h
15299
15300 SPEAR CLOCK FRAMEWORK SUPPORT
15301 M:      Viresh Kumar <vireshk@kernel.org>
15302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15303 W:      http://www.st.com/spear
15304 S:      Maintained
15305 F:      drivers/clk/spear/
15306
15307 SPEAR PLATFORM SUPPORT
15308 M:      Viresh Kumar <vireshk@kernel.org>
15309 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15311 W:      http://www.st.com/spear
15312 S:      Maintained
15313 F:      arch/arm/boot/dts/spear*
15314 F:      arch/arm/mach-spear/
15315
15316 SPI NOR SUBSYSTEM
15317 M:      Marek Vasut <marek.vasut@gmail.com>
15318 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15319 L:      linux-mtd@lists.infradead.org
15320 W:      http://www.linux-mtd.infradead.org/
15321 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15323 S:      Maintained
15324 F:      drivers/mtd/spi-nor/
15325 F:      include/linux/mtd/spi-nor.h
15326
15327 SPI SUBSYSTEM
15328 M:      Mark Brown <broonie@kernel.org>
15329 L:      linux-spi@vger.kernel.org
15330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15331 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15332 S:      Maintained
15333 F:      Documentation/devicetree/bindings/spi/
15334 F:      Documentation/spi/
15335 F:      drivers/spi/
15336 F:      include/linux/spi/
15337 F:      include/uapi/linux/spi/
15338 F:      tools/spi/
15339
15340 SPIDERNET NETWORK DRIVER for CELL
15341 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15342 L:      netdev@vger.kernel.org
15343 S:      Supported
15344 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15345 F:      drivers/net/ethernet/toshiba/spider_net*
15346
15347 SPMI SUBSYSTEM
15348 R:      Stephen Boyd <sboyd@kernel.org>
15349 L:      linux-arm-msm@vger.kernel.org
15350 F:      Documentation/devicetree/bindings/spmi/
15351 F:      drivers/spmi/
15352 F:      include/dt-bindings/spmi/spmi.h
15353 F:      include/linux/spmi.h
15354 F:      include/trace/events/spmi.h
15355
15356 SPU FILE SYSTEM
15357 M:      Jeremy Kerr <jk@ozlabs.org>
15358 L:      linuxppc-dev@lists.ozlabs.org
15359 W:      http://www.ibm.com/developerworks/power/cell/
15360 S:      Supported
15361 F:      Documentation/filesystems/spufs.txt
15362 F:      arch/powerpc/platforms/cell/spufs/
15363
15364 SQUASHFS FILE SYSTEM
15365 M:      Phillip Lougher <phillip@squashfs.org.uk>
15366 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15367 W:      http://squashfs.org.uk
15368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15369 S:      Maintained
15370 F:      Documentation/filesystems/squashfs.txt
15371 F:      fs/squashfs/
15372
15373 SRM (Alpha) environment access
15374 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15375 S:      Maintained
15376 F:      arch/alpha/kernel/srm_env.c
15377
15378 ST LSM6DSx IMU IIO DRIVER
15379 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15380 L:      linux-iio@vger.kernel.org
15381 W:      http://www.st.com/
15382 S:      Maintained
15383 F:      drivers/iio/imu/st_lsm6dsx/
15384 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15385
15386 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15387 M:      Mickael Guene <mickael.guene@st.com>
15388 L:      linux-media@vger.kernel.org
15389 T:      git git://linuxtv.org/media_tree.git
15390 S:      Maintained
15391 F:      drivers/media/i2c/st-mipid02.c
15392 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15393
15394 ST STM32 I2C/SMBUS DRIVER
15395 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15396 L:      linux-i2c@vger.kernel.org
15397 S:      Maintained
15398 F:      drivers/i2c/busses/i2c-stm32*
15399
15400 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15401 M:      Song Qiang <songqiang1304521@gmail.com>
15402 L:      linux-iio@vger.kernel.org
15403 S:      Maintained
15404 F:      drivers/iio/proximity/vl53l0x-i2c.c
15405 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15406
15407 STABLE BRANCH
15408 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15409 M:      Sasha Levin <sashal@kernel.org>
15410 L:      stable@vger.kernel.org
15411 S:      Supported
15412 F:      Documentation/process/stable-kernel-rules.rst
15413
15414 STAGING - COMEDI
15415 M:      Ian Abbott <abbotti@mev.co.uk>
15416 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15417 S:      Odd Fixes
15418 F:      drivers/staging/comedi/
15419
15420 STAGING - FIELDBUS SUBSYSTEM
15421 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15422 S:      Maintained
15423 F:      drivers/staging/fieldbus/*
15424 F:      drivers/staging/fieldbus/Documentation/
15425
15426 STAGING - HMS ANYBUS-S BUS
15427 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15428 S:      Maintained
15429 F:      drivers/staging/fieldbus/anybuss/
15430
15431 STAGING - INDUSTRIAL IO
15432 M:      Jonathan Cameron <jic23@kernel.org>
15433 L:      linux-iio@vger.kernel.org
15434 S:      Odd Fixes
15435 F:      Documentation/devicetree/bindings/staging/iio/
15436 F:      drivers/staging/iio/
15437
15438 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15439 M:      Marc Dietrich <marvin24@gmx.de>
15440 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15441 L:      linux-tegra@vger.kernel.org
15442 S:      Maintained
15443 F:      drivers/staging/nvec/
15444
15445 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15446 M:      Jens Frederich <jfrederich@gmail.com>
15447 M:      Daniel Drake <dsd@laptop.org>
15448 M:      Jon Nettleton <jon.nettleton@gmail.com>
15449 W:      http://wiki.laptop.org/go/DCON
15450 S:      Maintained
15451 F:      drivers/staging/olpc_dcon/
15452
15453 STAGING - REALTEK RTL8712U DRIVERS
15454 M:      Larry Finger <Larry.Finger@lwfinger.net>
15455 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15456 S:      Odd Fixes
15457 F:      drivers/staging/rtl8712/
15458
15459 STAGING - REALTEK RTL8188EU DRIVERS
15460 M:      Larry Finger <Larry.Finger@lwfinger.net>
15461 S:      Odd Fixes
15462 F:      drivers/staging/rtl8188eu/
15463
15464 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15465 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15466 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15467 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15468 L:      linux-fbdev@vger.kernel.org
15469 S:      Maintained
15470 F:      drivers/staging/sm750fb/
15471
15472 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15473 M:      William Hubbs <w.d.hubbs@gmail.com>
15474 M:      Chris Brannon <chris@the-brannons.com>
15475 M:      Kirk Reiser <kirk@reisers.ca>
15476 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15477 L:      speakup@linux-speakup.org
15478 W:      http://www.linux-speakup.org/
15479 S:      Odd Fixes
15480 F:      drivers/staging/speakup/
15481
15482 STAGING - VIA VT665X DRIVERS
15483 M:      Forest Bond <forest@alittletooquiet.net>
15484 S:      Odd Fixes
15485 F:      drivers/staging/vt665?/
15486
15487 STAGING - WILC1000 WIFI DRIVER
15488 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15489 M:      Ajay Singh <ajay.kathat@microchip.com>
15490 L:      linux-wireless@vger.kernel.org
15491 S:      Supported
15492 F:      drivers/staging/wilc1000/
15493
15494 STAGING SUBSYSTEM
15495 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15497 L:      devel@driverdev.osuosl.org
15498 S:      Supported
15499 F:      drivers/staging/
15500
15501 STARFIRE/DURALAN NETWORK DRIVER
15502 M:      Ion Badulescu <ionut@badula.org>
15503 S:      Odd Fixes
15504 F:      drivers/net/ethernet/adaptec/starfire*
15505
15506 STEC S1220 SKD DRIVER
15507 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15508 L:      linux-block@vger.kernel.org
15509 S:      Maintained
15510 F:      drivers/block/skd*[ch]
15511
15512 STI AUDIO (ASoC) DRIVERS
15513 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15514 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15515 S:      Maintained
15516 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15517 F:      sound/soc/sti/
15518
15519 STI CEC DRIVER
15520 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15521 S:      Maintained
15522 F:      drivers/media/platform/sti/cec/
15523 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15524
15525 STK1160 USB VIDEO CAPTURE DRIVER
15526 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15527 L:      linux-media@vger.kernel.org
15528 T:      git git://linuxtv.org/media_tree.git
15529 S:      Maintained
15530 F:      drivers/media/usb/stk1160/
15531
15532 STM32 AUDIO (ASoC) DRIVERS
15533 M:      Olivier Moysan <olivier.moysan@st.com>
15534 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15536 S:      Maintained
15537 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15538 F:      sound/soc/stm/
15539
15540 STM32 TIMER/LPTIMER DRIVERS
15541 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15542 S:      Maintained
15543 F:      drivers/*/stm32-*timer*
15544 F:      drivers/pwm/pwm-stm32*
15545 F:      include/linux/*/stm32-*tim*
15546 F:      Documentation/ABI/testing/*timer-stm32
15547 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15548 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15549
15550 STMMAC ETHERNET DRIVER
15551 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15552 M:      Alexandre Torgue <alexandre.torgue@st.com>
15553 M:      Jose Abreu <joabreu@synopsys.com>
15554 L:      netdev@vger.kernel.org
15555 W:      http://www.stlinux.com
15556 S:      Supported
15557 F:      drivers/net/ethernet/stmicro/stmmac/
15558
15559 SUN3/3X
15560 M:      Sam Creasey <sammy@sammy.net>
15561 W:      http://sammy.net/sun3/
15562 S:      Maintained
15563 F:      arch/m68k/kernel/*sun3*
15564 F:      arch/m68k/sun3*/
15565 F:      arch/m68k/include/asm/sun3*
15566 F:      drivers/net/ethernet/i825xx/sun3*
15567
15568 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15569 M:      Hans de Goede <hdegoede@redhat.com>
15570 L:      linux-input@vger.kernel.org
15571 S:      Maintained
15572 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15573 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15574
15575 SUNDANCE NETWORK DRIVER
15576 M:      Denis Kirjanov <kda@linux-powerpc.org>
15577 L:      netdev@vger.kernel.org
15578 S:      Maintained
15579 F:      drivers/net/ethernet/dlink/sundance.c
15580
15581 SUPERH
15582 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15583 M:      Rich Felker <dalias@libc.org>
15584 L:      linux-sh@vger.kernel.org
15585 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15586 S:      Maintained
15587 F:      Documentation/sh/
15588 F:      arch/sh/
15589 F:      drivers/sh/
15590
15591 SUSPEND TO RAM
15592 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15593 M:      Len Brown <len.brown@intel.com>
15594 M:      Pavel Machek <pavel@ucw.cz>
15595 L:      linux-pm@vger.kernel.org
15596 B:      https://bugzilla.kernel.org
15597 S:      Supported
15598 F:      Documentation/power/
15599 F:      arch/x86/kernel/acpi/
15600 F:      drivers/base/power/
15601 F:      kernel/power/
15602 F:      include/linux/suspend.h
15603 F:      include/linux/freezer.h
15604 F:      include/linux/pm.h
15605
15606 SVGA HANDLING
15607 M:      Martin Mares <mj@ucw.cz>
15608 L:      linux-video@atrey.karlin.mff.cuni.cz
15609 S:      Maintained
15610 F:      Documentation/admin-guide/svga.rst
15611 F:      arch/x86/boot/video*
15612
15613 SWIOTLB SUBSYSTEM
15614 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15615 L:      iommu@lists.linux-foundation.org
15616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15617 S:      Supported
15618 F:      kernel/dma/swiotlb.c
15619 F:      arch/*/kernel/pci-swiotlb.c
15620 F:      include/linux/swiotlb.h
15621
15622 SWITCHDEV
15623 M:      Jiri Pirko <jiri@resnulli.us>
15624 M:      Ivan Vecera <ivecera@redhat.com>
15625 L:      netdev@vger.kernel.org
15626 S:      Supported
15627 F:      net/switchdev/
15628 F:      include/net/switchdev.h
15629
15630 SY8106A REGULATOR DRIVER
15631 M:      Icenowy Zheng <icenowy@aosc.io>
15632 S:      Maintained
15633 F:      drivers/regulator/sy8106a-regulator.c
15634 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15635
15636 SYNC FILE FRAMEWORK
15637 M:      Sumit Semwal <sumit.semwal@linaro.org>
15638 R:      Gustavo Padovan <gustavo@padovan.org>
15639 S:      Maintained
15640 L:      linux-media@vger.kernel.org
15641 L:      dri-devel@lists.freedesktop.org
15642 F:      drivers/dma-buf/sync_*
15643 F:      drivers/dma-buf/dma-fence*
15644 F:      drivers/dma-buf/sw_sync.c
15645 F:      include/linux/sync_file.h
15646 F:      include/uapi/linux/sync_file.h
15647 F:      Documentation/driver-api/sync_file.rst
15648 T:      git git://anongit.freedesktop.org/drm/drm-misc
15649
15650 SYNOPSYS ARC ARCHITECTURE
15651 M:      Vineet Gupta <vgupta@synopsys.com>
15652 L:      linux-snps-arc@lists.infradead.org
15653 S:      Supported
15654 F:      arch/arc/
15655 F:      Documentation/devicetree/bindings/arc/*
15656 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15657 F:      drivers/clocksource/arc_timer.c
15658 F:      drivers/tty/serial/arc_uart.c
15659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15660
15661 SYNOPSYS ARC HSDK SDP pll clock driver
15662 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15663 S:      Supported
15664 F:      drivers/clk/clk-hsdk-pll.c
15665 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15666
15667 SYNOPSYS ARC SDP clock driver
15668 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15669 S:      Supported
15670 F:      drivers/clk/axs10x/*
15671 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15672
15673 SYNOPSYS ARC SDP platform support
15674 M:      Alexey Brodkin <abrodkin@synopsys.com>
15675 S:      Supported
15676 F:      arch/arc/plat-axs10x
15677 F:      arch/arc/boot/dts/ax*
15678 F:      Documentation/devicetree/bindings/arc/axs10*
15679
15680 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15681 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15682 S:      Supported
15683 F:      drivers/reset/reset-axs10x.c
15684 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15685
15686 SYNOPSYS CREG GPIO DRIVER
15687 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15688 S:      Maintained
15689 F:      drivers/gpio/gpio-creg-snps.c
15690 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15691
15692 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15693 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15694 S:      Maintained
15695 F:      drivers/tty/serial/8250/8250_dw.c
15696
15697 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15698 M:      Hoan Tran <hoan@os.amperecomputing.com>
15699 L:      linux-gpio@vger.kernel.org
15700 S:      Maintained
15701 F:      drivers/gpio/gpio-dwapb.c
15702 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15703
15704 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15705 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15706 S:      Maintained
15707 F:      drivers/dma/dw-axi-dmac/
15708 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15709
15710 SYNOPSYS DESIGNWARE DMAC DRIVER
15711 M:      Viresh Kumar <vireshk@kernel.org>
15712 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15713 S:      Maintained
15714 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15715 F:      drivers/dma/dw/
15716 F:      include/dt-bindings/dma/dw-dmac.h
15717 F:      include/linux/dma/dw.h
15718 F:      include/linux/platform_data/dma-dw.h
15719
15720 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15721 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15722 L:      netdev@vger.kernel.org
15723 S:      Supported
15724 F:      drivers/net/ethernet/synopsys/
15725
15726 SYNOPSYS DESIGNWARE I2C DRIVER
15727 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15728 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15729 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15730 L:      linux-i2c@vger.kernel.org
15731 S:      Maintained
15732 F:      drivers/i2c/busses/i2c-designware-*
15733 F:      include/linux/platform_data/i2c-designware.h
15734
15735 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15736 M:      Jaehoon Chung <jh80.chung@samsung.com>
15737 L:      linux-mmc@vger.kernel.org
15738 S:      Maintained
15739 F:      drivers/mmc/host/dw_mmc*
15740
15741 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15742 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15743 S:      Supported
15744 F:      drivers/reset/reset-hsdk.c
15745 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15746 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15747
15748 SYSTEM CONFIGURATION (SYSCON)
15749 M:      Lee Jones <lee.jones@linaro.org>
15750 M:      Arnd Bergmann <arnd@arndb.de>
15751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15752 S:      Supported
15753 F:      drivers/mfd/syscon.c
15754
15755 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15756 M:      Sudeep Holla <sudeep.holla@arm.com>
15757 L:      linux-arm-kernel@lists.infradead.org
15758 S:      Maintained
15759 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15760 F:      drivers/clk/clk-sc[mp]i.c
15761 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15762 F:      drivers/firmware/arm_scpi.c
15763 F:      drivers/firmware/arm_scmi/
15764 F:      drivers/reset/reset-scmi.c
15765 F:      include/linux/sc[mp]i_protocol.h
15766
15767 SYSTEM RESET/SHUTDOWN DRIVERS
15768 M:      Sebastian Reichel <sre@kernel.org>
15769 L:      linux-pm@vger.kernel.org
15770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15771 S:      Maintained
15772 F:      Documentation/devicetree/bindings/power/reset/
15773 F:      drivers/power/reset/
15774
15775 SYSTEM TRACE MODULE CLASS
15776 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15777 S:      Maintained
15778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15779 F:      Documentation/trace/stm.rst
15780 F:      drivers/hwtracing/stm/
15781 F:      include/linux/stm.h
15782 F:      include/uapi/linux/stm.h
15783
15784 SYSV FILESYSTEM
15785 M:      Christoph Hellwig <hch@infradead.org>
15786 S:      Maintained
15787 F:      Documentation/filesystems/sysv-fs.txt
15788 F:      fs/sysv/
15789 F:      include/linux/sysv_fs.h
15790
15791 TASKSTATS STATISTICS INTERFACE
15792 M:      Balbir Singh <bsingharora@gmail.com>
15793 S:      Maintained
15794 F:      Documentation/accounting/taskstats*
15795 F:      include/linux/taskstats*
15796 F:      kernel/taskstats.c
15797
15798 TC subsystem
15799 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15800 M:      Cong Wang <xiyou.wangcong@gmail.com>
15801 M:      Jiri Pirko <jiri@resnulli.us>
15802 L:      netdev@vger.kernel.org
15803 S:      Maintained
15804 F:      include/net/pkt_cls.h
15805 F:      include/net/pkt_sched.h
15806 F:      include/net/tc_act/
15807 F:      include/uapi/linux/pkt_cls.h
15808 F:      include/uapi/linux/pkt_sched.h
15809 F:      include/uapi/linux/tc_act/
15810 F:      include/uapi/linux/tc_ematch/
15811 F:      net/sched/
15812
15813 TC90522 MEDIA DRIVER
15814 M:      Akihiro Tsukada <tskd08@gmail.com>
15815 L:      linux-media@vger.kernel.org
15816 S:      Odd Fixes
15817 F:      drivers/media/dvb-frontends/tc90522*
15818
15819 TCP LOW PRIORITY MODULE
15820 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15821 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15822 W:      http://tcp-lp-mod.sourceforge.net/
15823 S:      Maintained
15824 F:      net/ipv4/tcp_lp.c
15825
15826 TDA10071 MEDIA DRIVER
15827 M:      Antti Palosaari <crope@iki.fi>
15828 L:      linux-media@vger.kernel.org
15829 W:      https://linuxtv.org
15830 W:      http://palosaari.fi/linux/
15831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15832 T:      git git://linuxtv.org/anttip/media_tree.git
15833 S:      Maintained
15834 F:      drivers/media/dvb-frontends/tda10071*
15835
15836 TDA18212 MEDIA DRIVER
15837 M:      Antti Palosaari <crope@iki.fi>
15838 L:      linux-media@vger.kernel.org
15839 W:      https://linuxtv.org
15840 W:      http://palosaari.fi/linux/
15841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15842 T:      git git://linuxtv.org/anttip/media_tree.git
15843 S:      Maintained
15844 F:      drivers/media/tuners/tda18212*
15845
15846 TDA18218 MEDIA DRIVER
15847 M:      Antti Palosaari <crope@iki.fi>
15848 L:      linux-media@vger.kernel.org
15849 W:      https://linuxtv.org
15850 W:      http://palosaari.fi/linux/
15851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15852 T:      git git://linuxtv.org/anttip/media_tree.git
15853 S:      Maintained
15854 F:      drivers/media/tuners/tda18218*
15855
15856 TDA18250 MEDIA DRIVER
15857 M:      Olli Salonen <olli.salonen@iki.fi>
15858 L:      linux-media@vger.kernel.org
15859 W:      https://linuxtv.org
15860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15861 T:      git git://linuxtv.org/media_tree.git
15862 S:      Maintained
15863 F:      drivers/media/tuners/tda18250*
15864
15865 TDA18271 MEDIA DRIVER
15866 M:      Michael Krufky <mkrufky@linuxtv.org>
15867 L:      linux-media@vger.kernel.org
15868 W:      https://linuxtv.org
15869 W:      http://github.com/mkrufky
15870 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15871 T:      git git://linuxtv.org/mkrufky/tuners.git
15872 S:      Maintained
15873 F:      drivers/media/tuners/tda18271*
15874
15875 TDA1997x MEDIA DRIVER
15876 M:      Tim Harvey <tharvey@gateworks.com>
15877 L:      linux-media@vger.kernel.org
15878 W:      https://linuxtv.org
15879 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15880 S:      Maintained
15881 F:      drivers/media/i2c/tda1997x.*
15882
15883 TDA827x MEDIA DRIVER
15884 M:      Michael Krufky <mkrufky@linuxtv.org>
15885 L:      linux-media@vger.kernel.org
15886 W:      https://linuxtv.org
15887 W:      http://github.com/mkrufky
15888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15889 T:      git git://linuxtv.org/mkrufky/tuners.git
15890 S:      Maintained
15891 F:      drivers/media/tuners/tda8290.*
15892
15893 TDA8290 MEDIA DRIVER
15894 M:      Michael Krufky <mkrufky@linuxtv.org>
15895 L:      linux-media@vger.kernel.org
15896 W:      https://linuxtv.org
15897 W:      http://github.com/mkrufky
15898 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15899 T:      git git://linuxtv.org/mkrufky/tuners.git
15900 S:      Maintained
15901 F:      drivers/media/tuners/tda8290.*
15902
15903 TDA9840 MEDIA DRIVER
15904 M:      Hans Verkuil <hverkuil@xs4all.nl>
15905 L:      linux-media@vger.kernel.org
15906 T:      git git://linuxtv.org/media_tree.git
15907 W:      https://linuxtv.org
15908 S:      Maintained
15909 F:      drivers/media/i2c/tda9840*
15910
15911 TEA5761 TUNER DRIVER
15912 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15913 L:      linux-media@vger.kernel.org
15914 W:      https://linuxtv.org
15915 T:      git git://linuxtv.org/media_tree.git
15916 S:      Odd fixes
15917 F:      drivers/media/tuners/tea5761.*
15918
15919 TEA5767 TUNER DRIVER
15920 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15921 L:      linux-media@vger.kernel.org
15922 W:      https://linuxtv.org
15923 T:      git git://linuxtv.org/media_tree.git
15924 S:      Maintained
15925 F:      drivers/media/tuners/tea5767.*
15926
15927 TEA6415C MEDIA DRIVER
15928 M:      Hans Verkuil <hverkuil@xs4all.nl>
15929 L:      linux-media@vger.kernel.org
15930 T:      git git://linuxtv.org/media_tree.git
15931 W:      https://linuxtv.org
15932 S:      Maintained
15933 F:      drivers/media/i2c/tea6415c*
15934
15935 TEA6420 MEDIA DRIVER
15936 M:      Hans Verkuil <hverkuil@xs4all.nl>
15937 L:      linux-media@vger.kernel.org
15938 T:      git git://linuxtv.org/media_tree.git
15939 W:      https://linuxtv.org
15940 S:      Maintained
15941 F:      drivers/media/i2c/tea6420*
15942
15943 TEAM DRIVER
15944 M:      Jiri Pirko <jiri@resnulli.us>
15945 L:      netdev@vger.kernel.org
15946 S:      Supported
15947 F:      drivers/net/team/
15948 F:      include/linux/if_team.h
15949 F:      include/uapi/linux/if_team.h
15950
15951 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15952 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15953 S:      Maintained
15954 F:      arch/x86/platform/ts5500/
15955
15956 TECHNOTREND USB IR RECEIVER
15957 M:      Sean Young <sean@mess.org>
15958 L:      linux-media@vger.kernel.org
15959 S:      Maintained
15960 F:      drivers/media/rc/ttusbir.c
15961
15962 TECHWELL TW9910 VIDEO DECODER
15963 L:      linux-media@vger.kernel.org
15964 S:      Orphan
15965 F:      drivers/media/i2c/tw9910.c
15966 F:      include/media/i2c/tw9910.h
15967
15968 TEE SUBSYSTEM
15969 M:      Jens Wiklander <jens.wiklander@linaro.org>
15970 L:      tee-dev@lists.linaro.org
15971 S:      Maintained
15972 F:      include/linux/tee_drv.h
15973 F:      include/uapi/linux/tee.h
15974 F:      drivers/tee/
15975 F:      Documentation/tee.txt
15976
15977 TEGRA ARCHITECTURE SUPPORT
15978 M:      Thierry Reding <thierry.reding@gmail.com>
15979 M:      Jonathan Hunter <jonathanh@nvidia.com>
15980 L:      linux-tegra@vger.kernel.org
15981 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15983 S:      Supported
15984 N:      [^a-z]tegra
15985
15986 TEGRA CLOCK DRIVER
15987 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15988 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15989 S:      Supported
15990 F:      drivers/clk/tegra/
15991
15992 TEGRA DMA DRIVERS
15993 M:      Laxman Dewangan <ldewangan@nvidia.com>
15994 M:      Jon Hunter <jonathanh@nvidia.com>
15995 S:      Supported
15996 F:      drivers/dma/tegra*
15997
15998 TEGRA I2C DRIVER
15999 M:      Laxman Dewangan <ldewangan@nvidia.com>
16000 R:      Dmitry Osipenko <digetx@gmail.com>
16001 S:      Supported
16002 F:      drivers/i2c/busses/i2c-tegra.c
16003
16004 TEGRA IOMMU DRIVERS
16005 M:      Thierry Reding <thierry.reding@gmail.com>
16006 L:      linux-tegra@vger.kernel.org
16007 S:      Supported
16008 F:      drivers/iommu/tegra*
16009
16010 TEGRA KBC DRIVER
16011 M:      Laxman Dewangan <ldewangan@nvidia.com>
16012 S:      Supported
16013 F:      drivers/input/keyboard/tegra-kbc.c
16014
16015 TEGRA NAND DRIVER
16016 M:      Stefan Agner <stefan@agner.ch>
16017 M:      Lucas Stach <dev@lynxeye.de>
16018 S:      Maintained
16019 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16020 F:      drivers/mtd/nand/raw/tegra_nand.c
16021
16022 TEGRA PWM DRIVER
16023 M:      Thierry Reding <thierry.reding@gmail.com>
16024 S:      Supported
16025 F:      drivers/pwm/pwm-tegra.c
16026
16027 TEGRA SERIAL DRIVER
16028 M:      Laxman Dewangan <ldewangan@nvidia.com>
16029 S:      Supported
16030 F:      drivers/tty/serial/serial-tegra.c
16031
16032 TEGRA SPI DRIVER
16033 M:      Laxman Dewangan <ldewangan@nvidia.com>
16034 S:      Supported
16035 F:      drivers/spi/spi-tegra*
16036
16037 TEGRA XUSB PADCTL DRIVER
16038 M:      JC Kuo <jckuo@nvidia.com>
16039 S:      Supported
16040 F:      drivers/phy/tegra/xusb*
16041
16042 TEHUTI ETHERNET DRIVER
16043 M:      Andy Gospodarek <andy@greyhouse.net>
16044 L:      netdev@vger.kernel.org
16045 S:      Supported
16046 F:      drivers/net/ethernet/tehuti/*
16047
16048 Telecom Clock Driver for MCPL0010
16049 M:      Mark Gross <mark.gross@intel.com>
16050 S:      Supported
16051 F:      drivers/char/tlclk.c
16052
16053 TENSILICA XTENSA PORT (xtensa)
16054 M:      Chris Zankel <chris@zankel.net>
16055 M:      Max Filippov <jcmvbkbc@gmail.com>
16056 L:      linux-xtensa@linux-xtensa.org
16057 T:      git git://github.com/czankel/xtensa-linux.git
16058 S:      Maintained
16059 F:      arch/xtensa/
16060 F:      drivers/irqchip/irq-xtensa-*
16061
16062 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16063 M:      Nishanth Menon <nm@ti.com>
16064 M:      Tero Kristo <t-kristo@ti.com>
16065 M:      Santosh Shilimkar <ssantosh@kernel.org>
16066 L:      linux-arm-kernel@lists.infradead.org
16067 S:      Maintained
16068 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16069 F:      drivers/firmware/ti_sci*
16070 F:      include/linux/soc/ti/ti_sci_protocol.h
16071 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16072 F:      drivers/soc/ti/ti_sci_pm_domains.c
16073 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16074 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16075 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16076 F:      drivers/clk/keystone/sci-clk.c
16077 F:      drivers/reset/reset-ti-sci.c
16078 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16079 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16080 F:      drivers/irqchip/irq-ti-sci-intr.c
16081 F:      drivers/irqchip/irq-ti-sci-inta.c
16082 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16083 F:      drivers/soc/ti/ti_sci_inta_msi.c
16084
16085 Texas Instruments ASoC drivers
16086 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16087 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16088 S:      Maintained
16089 F:      sound/soc/ti/
16090
16091 Texas Instruments' DAC7612 DAC Driver
16092 M:      Ricardo Ribalda <ricardo@ribalda.com>
16093 L:      linux-iio@vger.kernel.org
16094 S:      Supported
16095 F:      drivers/iio/dac/ti-dac7612.c
16096 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16097
16098 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16099 M:      Hans Verkuil <hverkuil@xs4all.nl>
16100 L:      linux-media@vger.kernel.org
16101 T:      git git://linuxtv.org/media_tree.git
16102 W:      https://linuxtv.org
16103 S:      Maintained
16104 F:      drivers/media/radio/radio-raremono.c
16105
16106 THERMAL
16107 M:      Zhang Rui <rui.zhang@intel.com>
16108 M:      Eduardo Valentin <edubezval@gmail.com>
16109 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16110 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16111 L:      linux-pm@vger.kernel.org
16112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16114 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16115 S:      Supported
16116 F:      drivers/thermal/
16117 F:      include/linux/thermal.h
16118 F:      include/uapi/linux/thermal.h
16119 F:      include/linux/cpu_cooling.h
16120 F:      Documentation/devicetree/bindings/thermal/
16121
16122 THERMAL/CPU_COOLING
16123 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16124 M:      Viresh Kumar <viresh.kumar@linaro.org>
16125 M:      Javi Merino <javi.merino@kernel.org>
16126 L:      linux-pm@vger.kernel.org
16127 S:      Supported
16128 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16129 F:      drivers/thermal/cpu_cooling.c
16130 F:      include/linux/cpu_cooling.h
16131
16132 THINKPAD ACPI EXTRAS DRIVER
16133 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16134 L:      ibm-acpi-devel@lists.sourceforge.net
16135 L:      platform-driver-x86@vger.kernel.org
16136 W:      http://ibm-acpi.sourceforge.net
16137 W:      http://thinkwiki.org/wiki/Ibm-acpi
16138 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16139 S:      Maintained
16140 F:      drivers/platform/x86/thinkpad_acpi.c
16141
16142 THUNDERBOLT DRIVER
16143 M:      Andreas Noever <andreas.noever@gmail.com>
16144 M:      Michael Jamet <michael.jamet@intel.com>
16145 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16146 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16148 S:      Maintained
16149 F:      Documentation/admin-guide/thunderbolt.rst
16150 F:      drivers/thunderbolt/
16151 F:      include/linux/thunderbolt.h
16152
16153 THUNDERBOLT NETWORK DRIVER
16154 M:      Michael Jamet <michael.jamet@intel.com>
16155 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16156 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16157 L:      netdev@vger.kernel.org
16158 S:      Maintained
16159 F:      drivers/net/thunderbolt.c
16160
16161 THUNDERX GPIO DRIVER
16162 M:      David Daney <david.daney@cavium.com>
16163 S:      Maintained
16164 F:      drivers/gpio/gpio-thunderx.c
16165
16166 TI AM437X VPFE DRIVER
16167 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16168 L:      linux-media@vger.kernel.org
16169 W:      https://linuxtv.org
16170 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16171 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16172 S:      Maintained
16173 F:      drivers/media/platform/am437x/
16174
16175 TI BANDGAP AND THERMAL DRIVER
16176 M:      Eduardo Valentin <edubezval@gmail.com>
16177 M:      Keerthy <j-keerthy@ti.com>
16178 L:      linux-pm@vger.kernel.org
16179 L:      linux-omap@vger.kernel.org
16180 S:      Maintained
16181 F:      drivers/thermal/ti-soc-thermal/
16182
16183 TI BQ27XXX POWER SUPPLY DRIVER
16184 R:      Andrew F. Davis <afd@ti.com>
16185 F:      include/linux/power/bq27xxx_battery.h
16186 F:      drivers/power/supply/bq27xxx_battery.c
16187 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16188
16189 TI CDCE706 CLOCK DRIVER
16190 M:      Max Filippov <jcmvbkbc@gmail.com>
16191 S:      Maintained
16192 F:      drivers/clk/clk-cdce706.c
16193
16194 TI CLOCK DRIVER
16195 M:      Tero Kristo <t-kristo@ti.com>
16196 L:      linux-omap@vger.kernel.org
16197 S:      Maintained
16198 F:      drivers/clk/ti/
16199 F:      include/linux/clk/ti.h
16200
16201 TI DAVINCI MACHINE SUPPORT
16202 M:      Sekhar Nori <nsekhar@ti.com>
16203 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16206 S:      Supported
16207 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16208 F:      arch/arm/mach-davinci/
16209 F:      drivers/i2c/busses/i2c-davinci.c
16210 F:      arch/arm/boot/dts/da850*
16211
16212 TI DAVINCI SERIES CLOCK DRIVER
16213 M:      David Lechner <david@lechnology.com>
16214 R:      Sekhar Nori <nsekhar@ti.com>
16215 S:      Maintained
16216 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16217 F:      drivers/clk/davinci/
16218
16219 TI DAVINCI SERIES GPIO DRIVER
16220 M:      Keerthy <j-keerthy@ti.com>
16221 L:      linux-gpio@vger.kernel.org
16222 S:      Maintained
16223 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16224 F:      drivers/gpio/gpio-davinci.c
16225
16226 TI DAVINCI SERIES MEDIA DRIVER
16227 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16228 L:      linux-media@vger.kernel.org
16229 W:      https://linuxtv.org
16230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16231 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16232 S:      Maintained
16233 F:      drivers/media/platform/davinci/
16234 F:      include/media/davinci/
16235
16236 TI ETHERNET SWITCH DRIVER (CPSW)
16237 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16238 L:      linux-omap@vger.kernel.org
16239 L:      netdev@vger.kernel.org
16240 S:      Maintained
16241 F:      drivers/net/ethernet/ti/cpsw*
16242 F:      drivers/net/ethernet/ti/davinci*
16243
16244 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16245 M:      Alex Dubov <oakad@yahoo.com>
16246 S:      Maintained
16247 W:      http://tifmxx.berlios.de/
16248 F:      drivers/memstick/host/tifm_ms.c
16249 F:      drivers/misc/tifm*
16250 F:      drivers/mmc/host/tifm_sd.c
16251 F:      include/linux/tifm.h
16252
16253 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16254 M:      Santosh Shilimkar <ssantosh@kernel.org>
16255 L:      linux-kernel@vger.kernel.org
16256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16257 S:      Maintained
16258 F:      drivers/soc/ti/*
16259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16260
16261 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16262 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16263 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16264 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16265 S:      Maintained
16266 F:      sound/soc/codecs/lm49453*
16267 F:      sound/soc/codecs/isabelle*
16268
16269 TI LP855x BACKLIGHT DRIVER
16270 M:      Milo Kim <milo.kim@ti.com>
16271 S:      Maintained
16272 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16273 F:      drivers/video/backlight/lp855x_bl.c
16274 F:      include/linux/platform_data/lp855x.h
16275
16276 TI LP8727 CHARGER DRIVER
16277 M:      Milo Kim <milo.kim@ti.com>
16278 S:      Maintained
16279 F:      drivers/power/supply/lp8727_charger.c
16280 F:      include/linux/platform_data/lp8727.h
16281
16282 TI LP8788 MFD DRIVER
16283 M:      Milo Kim <milo.kim@ti.com>
16284 S:      Maintained
16285 F:      drivers/iio/adc/lp8788_adc.c
16286 F:      drivers/leds/leds-lp8788.c
16287 F:      drivers/mfd/lp8788*.c
16288 F:      drivers/power/supply/lp8788-charger.c
16289 F:      drivers/regulator/lp8788-*.c
16290 F:      include/linux/mfd/lp8788*.h
16291
16292 TI NETCP ETHERNET DRIVER
16293 M:      Wingman Kwok <w-kwok2@ti.com>
16294 M:      Murali Karicheri <m-karicheri2@ti.com>
16295 L:      netdev@vger.kernel.org
16296 S:      Maintained
16297 F:      drivers/net/ethernet/ti/netcp*
16298
16299 TI PCM3060 ASoC CODEC DRIVER
16300 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16301 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16302 S:      Maintained
16303 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16304 F:      sound/soc/codecs/pcm3060*
16305
16306 TI TAS571X FAMILY ASoC CODEC DRIVER
16307 M:      Kevin Cernekee <cernekee@chromium.org>
16308 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16309 S:      Odd Fixes
16310 F:      sound/soc/codecs/tas571x*
16311
16312 TI TRF7970A NFC DRIVER
16313 M:      Mark Greer <mgreer@animalcreek.com>
16314 L:      linux-wireless@vger.kernel.org
16315 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16316 S:      Supported
16317 F:      drivers/nfc/trf7970a.c
16318 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16319
16320 TI TWL4030 SERIES SOC CODEC DRIVER
16321 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16322 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16323 S:      Maintained
16324 F:      sound/soc/codecs/twl4030*
16325
16326 TI VPE/CAL DRIVERS
16327 M:      Benoit Parrot <bparrot@ti.com>
16328 L:      linux-media@vger.kernel.org
16329 W:      http://linuxtv.org/
16330 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16331 S:      Maintained
16332 F:      drivers/media/platform/ti-vpe/
16333
16334 TI WILINK WIRELESS DRIVERS
16335 L:      linux-wireless@vger.kernel.org
16336 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16337 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16339 S:      Orphan
16340 F:      drivers/net/wireless/ti/
16341 F:      include/linux/wl12xx.h
16342
16343 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16344 M:      John Stultz <john.stultz@linaro.org>
16345 M:      Thomas Gleixner <tglx@linutronix.de>
16346 R:      Stephen Boyd <sboyd@kernel.org>
16347 L:      linux-kernel@vger.kernel.org
16348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16349 S:      Supported
16350 F:      include/linux/clocksource.h
16351 F:      include/linux/time.h
16352 F:      include/linux/timex.h
16353 F:      include/uapi/linux/time.h
16354 F:      include/uapi/linux/timex.h
16355 F:      kernel/time/clocksource.c
16356 F:      kernel/time/time*.c
16357 F:      kernel/time/alarmtimer.c
16358 F:      kernel/time/ntp.c
16359 F:      tools/testing/selftests/timers/
16360
16361 TIPC NETWORK LAYER
16362 M:      Jon Maloy <jon.maloy@ericsson.com>
16363 M:      Ying Xue <ying.xue@windriver.com>
16364 L:      netdev@vger.kernel.org (core kernel code)
16365 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16366 W:      http://tipc.sourceforge.net/
16367 S:      Maintained
16368 F:      include/uapi/linux/tipc*.h
16369 F:      net/tipc/
16370
16371 TLAN NETWORK DRIVER
16372 M:      Samuel Chessman <chessman@tux.org>
16373 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16374 W:      http://sourceforge.net/projects/tlan/
16375 S:      Maintained
16376 F:      Documentation/networking/device_drivers/ti/tlan.txt
16377 F:      drivers/net/ethernet/ti/tlan.*
16378
16379 TM6000 VIDEO4LINUX DRIVER
16380 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16381 L:      linux-media@vger.kernel.org
16382 W:      https://linuxtv.org
16383 T:      git git://linuxtv.org/media_tree.git
16384 S:      Odd fixes
16385 F:      drivers/media/usb/tm6000/
16386 F:      Documentation/media/v4l-drivers/tm6000*
16387
16388 TMIO/SDHI MMC DRIVER
16389 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16390 L:      linux-mmc@vger.kernel.org
16391 S:      Supported
16392 F:      drivers/mmc/host/tmio_mmc*
16393 F:      drivers/mmc/host/renesas_sdhi*
16394 F:      include/linux/mfd/tmio.h
16395
16396 TMP401 HARDWARE MONITOR DRIVER
16397 M:      Guenter Roeck <linux@roeck-us.net>
16398 L:      linux-hwmon@vger.kernel.org
16399 S:      Maintained
16400 F:      Documentation/hwmon/tmp401.rst
16401 F:      drivers/hwmon/tmp401.c
16402
16403 TMPFS (SHMEM FILESYSTEM)
16404 M:      Hugh Dickins <hughd@google.com>
16405 L:      linux-mm@kvack.org
16406 S:      Maintained
16407 F:      include/linux/shmem_fs.h
16408 F:      mm/shmem.c
16409
16410 TOMOYO SECURITY MODULE
16411 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16412 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16413 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16414 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16415 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16416 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16417 W:      https://tomoyo.osdn.jp/
16418 S:      Maintained
16419 F:      security/tomoyo/
16420
16421 TOPSTAR LAPTOP EXTRAS DRIVER
16422 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16423 L:      platform-driver-x86@vger.kernel.org
16424 S:      Maintained
16425 F:      drivers/platform/x86/topstar-laptop.c
16426
16427 TORTURE-TEST MODULES
16428 M:      Davidlohr Bueso <dave@stgolabs.net>
16429 M:      "Paul E. McKenney" <paulmck@kernel.org>
16430 M:      Josh Triplett <josh@joshtriplett.org>
16431 L:      linux-kernel@vger.kernel.org
16432 S:      Supported
16433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16434 F:      Documentation/RCU/torture.txt
16435 F:      kernel/torture.c
16436 F:      kernel/rcu/rcutorture.c
16437 F:      kernel/rcu/rcuperf.c
16438 F:      kernel/locking/locktorture.c
16439
16440 TOSHIBA ACPI EXTRAS DRIVER
16441 M:      Azael Avalos <coproscefalo@gmail.com>
16442 L:      platform-driver-x86@vger.kernel.org
16443 S:      Maintained
16444 F:      drivers/platform/x86/toshiba_acpi.c
16445
16446 TOSHIBA BLUETOOTH DRIVER
16447 M:      Azael Avalos <coproscefalo@gmail.com>
16448 L:      platform-driver-x86@vger.kernel.org
16449 S:      Maintained
16450 F:      drivers/platform/x86/toshiba_bluetooth.c
16451
16452 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16453 M:      Azael Avalos <coproscefalo@gmail.com>
16454 L:      platform-driver-x86@vger.kernel.org
16455 S:      Maintained
16456 F:      drivers/platform/x86/toshiba_haps.c
16457
16458 TOSHIBA SMM DRIVER
16459 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16460 W:      http://www.buzzard.org.uk/toshiba/
16461 S:      Maintained
16462 F:      drivers/char/toshiba.c
16463 F:      include/linux/toshiba.h
16464 F:      include/uapi/linux/toshiba.h
16465
16466 TOSHIBA TC358743 DRIVER
16467 M:      Mats Randgaard <matrandg@cisco.com>
16468 L:      linux-media@vger.kernel.org
16469 S:      Maintained
16470 F:      drivers/media/i2c/tc358743*
16471 F:      include/media/i2c/tc358743.h
16472
16473 TOSHIBA WMI HOTKEYS DRIVER
16474 M:      Azael Avalos <coproscefalo@gmail.com>
16475 L:      platform-driver-x86@vger.kernel.org
16476 S:      Maintained
16477 F:      drivers/platform/x86/toshiba-wmi.c
16478
16479 TPM DEVICE DRIVER
16480 M:      Peter Huewe <peterhuewe@gmx.de>
16481 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16482 R:      Jason Gunthorpe <jgg@ziepe.ca>
16483 L:      linux-integrity@vger.kernel.org
16484 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16485 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16486 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16487 S:      Maintained
16488 F:      drivers/char/tpm/
16489
16490 TRACING
16491 M:      Steven Rostedt <rostedt@goodmis.org>
16492 M:      Ingo Molnar <mingo@redhat.com>
16493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16494 S:      Maintained
16495 F:      Documentation/trace/ftrace.rst
16496 F:      arch/*/*/*/ftrace.h
16497 F:      arch/*/kernel/ftrace.c
16498 F:      include/*/ftrace.h
16499 F:      include/linux/trace*.h
16500 F:      include/trace/
16501 F:      kernel/trace/
16502 F:      tools/testing/selftests/ftrace/
16503
16504 TRACING MMIO ACCESSES (MMIOTRACE)
16505 M:      Steven Rostedt <rostedt@goodmis.org>
16506 M:      Ingo Molnar <mingo@kernel.org>
16507 R:      Karol Herbst <karolherbst@gmail.com>
16508 R:      Pekka Paalanen <ppaalanen@gmail.com>
16509 S:      Maintained
16510 L:      linux-kernel@vger.kernel.org
16511 L:      nouveau@lists.freedesktop.org
16512 F:      kernel/trace/trace_mmiotrace.c
16513 F:      include/linux/mmiotrace.h
16514 F:      arch/x86/mm/kmmio.c
16515 F:      arch/x86/mm/mmio-mod.c
16516 F:      arch/x86/mm/testmmiotrace.c
16517
16518 TRIVIAL PATCHES
16519 M:      Jiri Kosina <trivial@kernel.org>
16520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16521 S:      Maintained
16522 K:      ^Subject:.*(?i)trivial
16523
16524 TEMPO SEMICONDUCTOR DRIVERS
16525 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16526 S:      Maintained
16527 F:      sound/soc/codecs/tscs*.c
16528 F:      sound/soc/codecs/tscs*.h
16529 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16530
16531 TTY LAYER
16532 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16533 M:      Jiri Slaby <jslaby@suse.com>
16534 S:      Supported
16535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16536 F:      Documentation/driver-api/serial/
16537 F:      drivers/tty/
16538 F:      drivers/tty/serial/serial_core.c
16539 F:      include/linux/serial_core.h
16540 F:      include/linux/serial.h
16541 F:      include/linux/tty.h
16542 F:      include/uapi/linux/serial_core.h
16543 F:      include/uapi/linux/serial.h
16544 F:      include/uapi/linux/tty.h
16545
16546 TUA9001 MEDIA DRIVER
16547 M:      Antti Palosaari <crope@iki.fi>
16548 L:      linux-media@vger.kernel.org
16549 W:      https://linuxtv.org
16550 W:      http://palosaari.fi/linux/
16551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16552 T:      git git://linuxtv.org/anttip/media_tree.git
16553 S:      Maintained
16554 F:      drivers/media/tuners/tua9001*
16555
16556 TULIP NETWORK DRIVERS
16557 L:      netdev@vger.kernel.org
16558 L:      linux-parisc@vger.kernel.org
16559 S:      Orphan
16560 F:      drivers/net/ethernet/dec/tulip/
16561
16562 TUN/TAP driver
16563 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16564 W:      http://vtun.sourceforge.net/tun
16565 S:      Maintained
16566 F:      Documentation/networking/tuntap.txt
16567 F:      arch/um/os-Linux/drivers/
16568
16569 TURBOCHANNEL SUBSYSTEM
16570 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16571 M:      Ralf Baechle <ralf@linux-mips.org>
16572 L:      linux-mips@vger.kernel.org
16573 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16574 S:      Maintained
16575 F:      drivers/tc/
16576 F:      include/linux/tc.h
16577
16578 TURBOSTAT UTILITY
16579 M:      "Len Brown" <lenb@kernel.org>
16580 L:      linux-pm@vger.kernel.org
16581 B:      https://bugzilla.kernel.org
16582 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16584 S:      Supported
16585 F:      tools/power/x86/turbostat/
16586
16587 TW5864 VIDEO4LINUX DRIVER
16588 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16589 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16590 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16591 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16592 L:      linux-media@vger.kernel.org
16593 S:      Supported
16594 F:      drivers/media/pci/tw5864/
16595
16596 TW68 VIDEO4LINUX DRIVER
16597 M:      Hans Verkuil <hverkuil@xs4all.nl>
16598 L:      linux-media@vger.kernel.org
16599 T:      git git://linuxtv.org/media_tree.git
16600 W:      https://linuxtv.org
16601 S:      Odd Fixes
16602 F:      drivers/media/pci/tw68/
16603
16604 TW686X VIDEO4LINUX DRIVER
16605 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16606 L:      linux-media@vger.kernel.org
16607 T:      git git://linuxtv.org/media_tree.git
16608 W:      http://linuxtv.org
16609 S:      Maintained
16610 F:      drivers/media/pci/tw686x/
16611
16612 UBI FILE SYSTEM (UBIFS)
16613 M:      Richard Weinberger <richard@nod.at>
16614 M:      Artem Bityutskiy <dedekind1@gmail.com>
16615 M:      Adrian Hunter <adrian.hunter@intel.com>
16616 L:      linux-mtd@lists.infradead.org
16617 T:      git git://git.infradead.org/ubifs-2.6.git
16618 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16619 S:      Supported
16620 F:      Documentation/filesystems/ubifs.txt
16621 F:      fs/ubifs/
16622
16623 UCLINUX (M68KNOMMU AND COLDFIRE)
16624 M:      Greg Ungerer <gerg@linux-m68k.org>
16625 W:      http://www.linux-m68k.org/
16626 W:      http://www.uclinux.org/
16627 L:      linux-m68k@lists.linux-m68k.org
16628 L:      uclinux-dev@uclinux.org  (subscribers-only)
16629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16630 S:      Maintained
16631 F:      arch/m68k/coldfire/
16632 F:      arch/m68k/68*/
16633 F:      arch/m68k/*/*_no.*
16634 F:      arch/m68k/include/asm/*_no.*
16635
16636 UDF FILESYSTEM
16637 M:      Jan Kara <jack@suse.com>
16638 S:      Maintained
16639 F:      Documentation/filesystems/udf.txt
16640 F:      fs/udf/
16641
16642 UDRAW TABLET
16643 M:      Bastien Nocera <hadess@hadess.net>
16644 L:      linux-input@vger.kernel.org
16645 S:      Maintained
16646 F:      drivers/hid/hid-udraw-ps3.c
16647
16648 UFS FILESYSTEM
16649 M:      Evgeniy Dushistov <dushistov@mail.ru>
16650 S:      Maintained
16651 F:      Documentation/admin-guide/ufs.rst
16652 F:      fs/ufs/
16653
16654 UHID USERSPACE HID IO DRIVER:
16655 M:      David Herrmann <dh.herrmann@googlemail.com>
16656 L:      linux-input@vger.kernel.org
16657 S:      Maintained
16658 F:      drivers/hid/uhid.c
16659 F:      include/uapi/linux/uhid.h
16660
16661 ULPI BUS
16662 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16663 L:      linux-usb@vger.kernel.org
16664 S:      Maintained
16665 F:      drivers/usb/common/ulpi.c
16666 F:      include/linux/ulpi/
16667
16668 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16669 L:      devel@driverdev.osuosl.org
16670 S:      Obsolete
16671 F:      drivers/staging/uwb/
16672
16673 UNICODE SUBSYSTEM:
16674 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16675 L:      linux-fsdevel@vger.kernel.org
16676 S:      Supported
16677 F:      fs/unicode/
16678
16679 UNICORE32 ARCHITECTURE:
16680 M:      Guan Xuetao <gxt@pku.edu.cn>
16681 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16682 S:      Maintained
16683 T:      git git://github.com/gxt/linux.git
16684 F:      arch/unicore32/
16685
16686 UNIFDEF
16687 M:      Tony Finch <dot@dotat.at>
16688 W:      http://dotat.at/prog/unifdef
16689 S:      Maintained
16690 F:      scripts/unifdef.c
16691
16692 UNIFORM CDROM DRIVER
16693 M:      Jens Axboe <axboe@kernel.dk>
16694 W:      http://www.kernel.dk
16695 S:      Maintained
16696 F:      Documentation/cdrom/
16697 F:      drivers/cdrom/cdrom.c
16698 F:      include/linux/cdrom.h
16699 F:      include/uapi/linux/cdrom.h
16700
16701 UNISYS S-PAR DRIVERS
16702 M:      David Kershner <david.kershner@unisys.com>
16703 L:      sparmaintainer@unisys.com (Unisys internal)
16704 S:      Supported
16705 F:      include/linux/visorbus.h
16706 F:      drivers/visorbus/
16707 F:      drivers/staging/unisys/
16708
16709 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16710 R:      Alim Akhtar <alim.akhtar@samsung.com>
16711 R:      Avri Altman <avri.altman@wdc.com>
16712 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16713 L:      linux-scsi@vger.kernel.org
16714 S:      Supported
16715 F:      Documentation/scsi/ufs.txt
16716 F:      drivers/scsi/ufs/
16717
16718 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16719 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16720 L:      linux-scsi@vger.kernel.org
16721 S:      Supported
16722 F:      drivers/scsi/ufs/*dwc*
16723
16724 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16725 M:      Stanley Chu <stanley.chu@mediatek.com>
16726 L:      linux-scsi@vger.kernel.org
16727 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16728 S:      Maintained
16729 F:      drivers/scsi/ufs/ufs-mediatek*
16730
16731 UNSORTED BLOCK IMAGES (UBI)
16732 M:      Artem Bityutskiy <dedekind1@gmail.com>
16733 M:      Richard Weinberger <richard@nod.at>
16734 W:      http://www.linux-mtd.infradead.org/
16735 L:      linux-mtd@lists.infradead.org
16736 T:      git git://git.infradead.org/ubifs-2.6.git
16737 S:      Supported
16738 F:      drivers/mtd/ubi/
16739 F:      include/linux/mtd/ubi.h
16740 F:      include/uapi/mtd/ubi-user.h
16741
16742 USB "USBNET" DRIVER FRAMEWORK
16743 M:      Oliver Neukum <oneukum@suse.com>
16744 L:      netdev@vger.kernel.org
16745 W:      http://www.linux-usb.org/usbnet
16746 S:      Maintained
16747 F:      drivers/net/usb/usbnet.c
16748 F:      include/linux/usb/usbnet.h
16749
16750 USB ACM DRIVER
16751 M:      Oliver Neukum <oneukum@suse.com>
16752 L:      linux-usb@vger.kernel.org
16753 S:      Maintained
16754 F:      Documentation/usb/acm.rst
16755 F:      drivers/usb/class/cdc-acm.*
16756
16757 USB AR5523 WIRELESS DRIVER
16758 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16759 L:      linux-wireless@vger.kernel.org
16760 S:      Maintained
16761 F:      drivers/net/wireless/ath/ar5523/
16762
16763 USB ATTACHED SCSI
16764 M:      Oliver Neukum <oneukum@suse.com>
16765 L:      linux-usb@vger.kernel.org
16766 L:      linux-scsi@vger.kernel.org
16767 S:      Maintained
16768 F:      drivers/usb/storage/uas.c
16769
16770 USB CDC ETHERNET DRIVER
16771 M:      Oliver Neukum <oliver@neukum.org>
16772 L:      linux-usb@vger.kernel.org
16773 S:      Maintained
16774 F:      drivers/net/usb/cdc_*.c
16775 F:      include/uapi/linux/usb/cdc.h
16776
16777 USB CHAOSKEY DRIVER
16778 M:      Keith Packard <keithp@keithp.com>
16779 L:      linux-usb@vger.kernel.org
16780 S:      Maintained
16781 F:      drivers/usb/misc/chaoskey.c
16782
16783 USB CYPRESS C67X00 DRIVER
16784 M:      Peter Korsgaard <jacmet@sunsite.dk>
16785 L:      linux-usb@vger.kernel.org
16786 S:      Maintained
16787 F:      drivers/usb/c67x00/
16788
16789 USB DAVICOM DM9601 DRIVER
16790 M:      Peter Korsgaard <jacmet@sunsite.dk>
16791 L:      netdev@vger.kernel.org
16792 W:      http://www.linux-usb.org/usbnet
16793 S:      Maintained
16794 F:      drivers/net/usb/dm9601.c
16795
16796 USB DIAMOND RIO500 DRIVER
16797 M:      Cesar Miquel <miquel@df.uba.ar>
16798 L:      rio500-users@lists.sourceforge.net
16799 W:      http://rio500.sourceforge.net
16800 S:      Maintained
16801 F:      drivers/usb/misc/rio500*
16802
16803 USB EHCI DRIVER
16804 M:      Alan Stern <stern@rowland.harvard.edu>
16805 L:      linux-usb@vger.kernel.org
16806 S:      Maintained
16807 F:      Documentation/usb/ehci.rst
16808 F:      drivers/usb/host/ehci*
16809
16810 USB GADGET/PERIPHERAL SUBSYSTEM
16811 M:      Felipe Balbi <balbi@kernel.org>
16812 L:      linux-usb@vger.kernel.org
16813 W:      http://www.linux-usb.org/gadget
16814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16815 S:      Maintained
16816 F:      drivers/usb/gadget/
16817 F:      include/linux/usb/gadget*
16818
16819 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16820 M:      Jiri Kosina <jikos@kernel.org>
16821 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16822 L:      linux-usb@vger.kernel.org
16823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16824 S:      Maintained
16825 F:      Documentation/hid/hiddev.rst
16826 F:      drivers/hid/usbhid/
16827
16828 USB INTEL XHCI ROLE MUX DRIVER
16829 M:      Hans de Goede <hdegoede@redhat.com>
16830 L:      linux-usb@vger.kernel.org
16831 S:      Maintained
16832 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16833
16834 USB IP DRIVER FOR HISILICON KIRIN
16835 M:      Yu Chen <chenyu56@huawei.com>
16836 M:      Binghui Wang <wangbinghui@hisilicon.com>
16837 L:      linux-usb@vger.kernel.org
16838 S:      Maintained
16839 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16840 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16841
16842 USB ISP116X DRIVER
16843 M:      Olav Kongas <ok@artecdesign.ee>
16844 L:      linux-usb@vger.kernel.org
16845 S:      Maintained
16846 F:      drivers/usb/host/isp116x*
16847 F:      include/linux/usb/isp116x.h
16848
16849 USB LAN78XX ETHERNET DRIVER
16850 M:      Woojung Huh <woojung.huh@microchip.com>
16851 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16852 L:      netdev@vger.kernel.org
16853 S:      Maintained
16854 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16855 F:      drivers/net/usb/lan78xx.*
16856 F:      include/dt-bindings/net/microchip-lan78xx.h
16857
16858 USB MASS STORAGE DRIVER
16859 M:      Alan Stern <stern@rowland.harvard.edu>
16860 L:      linux-usb@vger.kernel.org
16861 L:      usb-storage@lists.one-eyed-alien.net
16862 S:      Maintained
16863 F:      drivers/usb/storage/
16864
16865 USB MIDI DRIVER
16866 M:      Clemens Ladisch <clemens@ladisch.de>
16867 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16869 S:      Maintained
16870 F:      sound/usb/midi.*
16871
16872 USB NETWORKING DRIVERS
16873 L:      linux-usb@vger.kernel.org
16874 S:      Odd Fixes
16875 F:      drivers/net/usb/
16876
16877 USB OHCI DRIVER
16878 M:      Alan Stern <stern@rowland.harvard.edu>
16879 L:      linux-usb@vger.kernel.org
16880 S:      Maintained
16881 F:      Documentation/usb/ohci.rst
16882 F:      drivers/usb/host/ohci*
16883
16884 USB OTG FSM (Finite State Machine)
16885 M:      Peter Chen <Peter.Chen@nxp.com>
16886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16887 L:      linux-usb@vger.kernel.org
16888 S:      Maintained
16889 F:      drivers/usb/common/usb-otg-fsm.c
16890
16891 USB OVER IP DRIVER
16892 M:      Valentina Manea <valentina.manea.m@gmail.com>
16893 M:      Shuah Khan <shuah@kernel.org>
16894 M:      Shuah Khan <skhan@linuxfoundation.org>
16895 L:      linux-usb@vger.kernel.org
16896 S:      Maintained
16897 F:      Documentation/usb/usbip_protocol.rst
16898 F:      drivers/usb/usbip/
16899 F:      tools/usb/usbip/
16900 F:      tools/testing/selftests/drivers/usb/usbip/
16901
16902 USB PEGASUS DRIVER
16903 M:      Petko Manolov <petkan@nucleusys.com>
16904 L:      linux-usb@vger.kernel.org
16905 L:      netdev@vger.kernel.org
16906 T:      git git://github.com/petkan/pegasus.git
16907 W:      https://github.com/petkan/pegasus
16908 S:      Maintained
16909 F:      drivers/net/usb/pegasus.*
16910
16911 USB PHY LAYER
16912 M:      Felipe Balbi <balbi@kernel.org>
16913 L:      linux-usb@vger.kernel.org
16914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16915 S:      Maintained
16916 F:      drivers/usb/phy/
16917
16918 USB PRINTER DRIVER (usblp)
16919 M:      Pete Zaitcev <zaitcev@redhat.com>
16920 L:      linux-usb@vger.kernel.org
16921 S:      Supported
16922 F:      drivers/usb/class/usblp.c
16923
16924 USB QMI WWAN NETWORK DRIVER
16925 M:      Bjørn Mork <bjorn@mork.no>
16926 L:      netdev@vger.kernel.org
16927 S:      Maintained
16928 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16929 F:      drivers/net/usb/qmi_wwan.c
16930
16931 USB RTL8150 DRIVER
16932 M:      Petko Manolov <petkan@nucleusys.com>
16933 L:      linux-usb@vger.kernel.org
16934 L:      netdev@vger.kernel.org
16935 T:      git git://github.com/petkan/rtl8150.git
16936 W:      https://github.com/petkan/rtl8150
16937 S:      Maintained
16938 F:      drivers/net/usb/rtl8150.c
16939
16940 USB SERIAL SUBSYSTEM
16941 M:      Johan Hovold <johan@kernel.org>
16942 L:      linux-usb@vger.kernel.org
16943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16944 S:      Maintained
16945 F:      Documentation/usb/usb-serial.rst
16946 F:      drivers/usb/serial/
16947 F:      include/linux/usb/serial.h
16948
16949 USB SMSC75XX ETHERNET DRIVER
16950 M:      Steve Glendinning <steve.glendinning@shawell.net>
16951 L:      netdev@vger.kernel.org
16952 S:      Maintained
16953 F:      drivers/net/usb/smsc75xx.*
16954
16955 USB SMSC95XX ETHERNET DRIVER
16956 M:      Steve Glendinning <steve.glendinning@shawell.net>
16957 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16958 L:      netdev@vger.kernel.org
16959 S:      Maintained
16960 F:      drivers/net/usb/smsc95xx.*
16961
16962 USB SUBSYSTEM
16963 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16964 L:      linux-usb@vger.kernel.org
16965 W:      http://www.linux-usb.org
16966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16967 S:      Supported
16968 F:      Documentation/devicetree/bindings/usb/
16969 F:      Documentation/usb/
16970 F:      drivers/usb/
16971 F:      include/linux/usb.h
16972 F:      include/linux/usb/
16973
16974 USB TYPEC PI3USB30532 MUX DRIVER
16975 M:      Hans de Goede <hdegoede@redhat.com>
16976 L:      linux-usb@vger.kernel.org
16977 S:      Maintained
16978 F:      drivers/usb/typec/mux/pi3usb30532.c
16979
16980 USB TYPEC CLASS
16981 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16982 L:      linux-usb@vger.kernel.org
16983 S:      Maintained
16984 F:      Documentation/ABI/testing/sysfs-class-typec
16985 F:      Documentation/driver-api/usb/typec.rst
16986 F:      drivers/usb/typec/
16987 F:      include/linux/usb/typec.h
16988
16989 USB TYPEC BUS FOR ALTERNATE MODES
16990 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16991 L:      linux-usb@vger.kernel.org
16992 S:      Maintained
16993 F:      Documentation/ABI/testing/sysfs-bus-typec
16994 F:      Documentation/driver-api/usb/typec_bus.rst
16995 F:      drivers/usb/typec/altmodes/
16996 F:      include/linux/usb/typec_altmode.h
16997
16998 USB TYPEC PORT CONTROLLER DRIVERS
16999 M:      Guenter Roeck <linux@roeck-us.net>
17000 L:      linux-usb@vger.kernel.org
17001 S:      Maintained
17002 F:      drivers/usb/typec/tcpm/
17003
17004 USB UHCI DRIVER
17005 M:      Alan Stern <stern@rowland.harvard.edu>
17006 L:      linux-usb@vger.kernel.org
17007 S:      Maintained
17008 F:      drivers/usb/host/uhci*
17009
17010 USB VIDEO CLASS
17011 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17012 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17013 L:      linux-media@vger.kernel.org
17014 T:      git git://linuxtv.org/media_tree.git
17015 W:      http://www.ideasonboard.org/uvc/
17016 S:      Maintained
17017 F:      drivers/media/usb/uvc/
17018 F:      include/uapi/linux/uvcvideo.h
17019
17020 USB VISION DRIVER
17021 M:      Hans Verkuil <hverkuil@xs4all.nl>
17022 L:      linux-media@vger.kernel.org
17023 T:      git git://linuxtv.org/media_tree.git
17024 W:      https://linuxtv.org
17025 S:      Odd Fixes
17026 F:      drivers/media/usb/usbvision/
17027
17028 USB WEBCAM GADGET
17029 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17030 L:      linux-usb@vger.kernel.org
17031 S:      Maintained
17032 F:      drivers/usb/gadget/function/*uvc*
17033 F:      drivers/usb/gadget/legacy/webcam.c
17034 F:      include/uapi/linux/usb/g_uvc.h
17035
17036 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17037 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17038 L:      linux-wireless@vger.kernel.org
17039 S:      Maintained
17040 F:      drivers/net/wireless/rndis_wlan.c
17041
17042 USB XHCI DRIVER
17043 M:      Mathias Nyman <mathias.nyman@intel.com>
17044 L:      linux-usb@vger.kernel.org
17045 S:      Supported
17046 F:      drivers/usb/host/xhci*
17047 F:      drivers/usb/host/pci-quirks*
17048
17049 USB ZD1201 DRIVER
17050 L:      linux-wireless@vger.kernel.org
17051 W:      http://linux-lc100020.sourceforge.net
17052 S:      Orphan
17053 F:      drivers/net/wireless/zydas/zd1201.*
17054
17055 USB ZR364XX DRIVER
17056 M:      Antoine Jacquet <royale@zerezo.com>
17057 L:      linux-usb@vger.kernel.org
17058 L:      linux-media@vger.kernel.org
17059 T:      git git://linuxtv.org/media_tree.git
17060 W:      http://royale.zerezo.com/zr364xx/
17061 S:      Maintained
17062 F:      Documentation/media/v4l-drivers/zr364xx*
17063 F:      drivers/media/usb/zr364xx/
17064
17065 USER-MODE LINUX (UML)
17066 M:      Jeff Dike <jdike@addtoit.com>
17067 M:      Richard Weinberger <richard@nod.at>
17068 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17069 L:      linux-um@lists.infradead.org
17070 W:      http://user-mode-linux.sourceforge.net
17071 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17073 S:      Maintained
17074 F:      Documentation/virt/uml/
17075 F:      arch/um/
17076 F:      arch/x86/um/
17077 F:      fs/hostfs/
17078
17079 USERSPACE COPYIN/COPYOUT (UIOVEC)
17080 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17081 S:      Maintained
17082 F:      lib/iov_iter.c
17083 F:      include/linux/uio.h
17084
17085 USERSPACE DMA BUFFER DRIVER
17086 M:      Gerd Hoffmann <kraxel@redhat.com>
17087 S:      Maintained
17088 L:      dri-devel@lists.freedesktop.org
17089 F:      drivers/dma-buf/udmabuf.c
17090 F:      include/uapi/linux/udmabuf.h
17091 T:      git git://anongit.freedesktop.org/drm/drm-misc
17092
17093 USERSPACE I/O (UIO)
17094 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17095 S:      Maintained
17096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17097 F:      Documentation/driver-api/uio-howto.rst
17098 F:      drivers/uio/
17099 F:      include/linux/uio_driver.h
17100
17101 UTIL-LINUX PACKAGE
17102 M:      Karel Zak <kzak@redhat.com>
17103 L:      util-linux@vger.kernel.org
17104 W:      http://en.wikipedia.org/wiki/Util-linux
17105 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17106 S:      Maintained
17107
17108 UUID HELPERS
17109 M:      Christoph Hellwig <hch@lst.de>
17110 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17111 L:      linux-kernel@vger.kernel.org
17112 T:      git git://git.infradead.org/users/hch/uuid.git
17113 F:      lib/uuid.c
17114 F:      lib/test_uuid.c
17115 F:      include/linux/uuid.h
17116 F:      include/uapi/linux/uuid.h
17117 S:      Maintained
17118
17119 UVESAFB DRIVER
17120 M:      Michal Januszewski <spock@gentoo.org>
17121 L:      linux-fbdev@vger.kernel.org
17122 W:      https://github.com/mjanusz/v86d
17123 S:      Maintained
17124 F:      Documentation/fb/uvesafb.rst
17125 F:      drivers/video/fbdev/uvesafb.*
17126
17127 VF610 NAND DRIVER
17128 M:      Stefan Agner <stefan@agner.ch>
17129 L:      linux-mtd@lists.infradead.org
17130 S:      Supported
17131 F:      drivers/mtd/nand/raw/vf610_nfc.c
17132
17133 VFAT/FAT/MSDOS FILESYSTEM
17134 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17135 S:      Maintained
17136 F:      Documentation/filesystems/vfat.txt
17137 F:      fs/fat/
17138
17139 VFIO DRIVER
17140 M:      Alex Williamson <alex.williamson@redhat.com>
17141 R:      Cornelia Huck <cohuck@redhat.com>
17142 L:      kvm@vger.kernel.org
17143 T:      git git://github.com/awilliam/linux-vfio.git
17144 S:      Maintained
17145 F:      Documentation/driver-api/vfio.rst
17146 F:      drivers/vfio/
17147 F:      include/linux/vfio.h
17148 F:      include/uapi/linux/vfio.h
17149
17150 VFIO MEDIATED DEVICE DRIVERS
17151 M:      Kirti Wankhede <kwankhede@nvidia.com>
17152 L:      kvm@vger.kernel.org
17153 S:      Maintained
17154 F:      Documentation/driver-api/vfio-mediated-device.rst
17155 F:      drivers/vfio/mdev/
17156 F:      include/linux/mdev.h
17157 F:      samples/vfio-mdev/
17158
17159 VFIO PLATFORM DRIVER
17160 M:      Eric Auger <eric.auger@redhat.com>
17161 L:      kvm@vger.kernel.org
17162 S:      Maintained
17163 F:      drivers/vfio/platform/
17164
17165 VGA_SWITCHEROO
17166 R:      Lukas Wunner <lukas@wunner.de>
17167 S:      Maintained
17168 F:      Documentation/gpu/vga-switcheroo.rst
17169 F:      drivers/gpu/vga/vga_switcheroo.c
17170 F:      include/linux/vga_switcheroo.h
17171 T:      git git://anongit.freedesktop.org/drm/drm-misc
17172
17173 VIA RHINE NETWORK DRIVER
17174 S:      Orphan
17175 F:      drivers/net/ethernet/via/via-rhine.c
17176
17177 VIA SD/MMC CARD CONTROLLER DRIVER
17178 M:      Bruce Chang <brucechang@via.com.tw>
17179 M:      Harald Welte <HaraldWelte@viatech.com>
17180 S:      Maintained
17181 F:      drivers/mmc/host/via-sdmmc.c
17182
17183 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17184 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17185 L:      linux-fbdev@vger.kernel.org
17186 S:      Maintained
17187 F:      include/linux/via-core.h
17188 F:      include/linux/via-gpio.h
17189 F:      include/linux/via_i2c.h
17190 F:      drivers/video/fbdev/via/
17191
17192 VIA VELOCITY NETWORK DRIVER
17193 M:      Francois Romieu <romieu@fr.zoreil.com>
17194 L:      netdev@vger.kernel.org
17195 S:      Maintained
17196 F:      drivers/net/ethernet/via/via-velocity.*
17197
17198 VICODEC VIRTUAL CODEC DRIVER
17199 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17200 L:      linux-media@vger.kernel.org
17201 T:      git git://linuxtv.org/media_tree.git
17202 W:      https://linuxtv.org
17203 S:      Maintained
17204 F:      drivers/media/platform/vicodec/*
17205
17206 VIDEO MULTIPLEXER DRIVER
17207 M:      Philipp Zabel <p.zabel@pengutronix.de>
17208 L:      linux-media@vger.kernel.org
17209 S:      Maintained
17210 F:      drivers/media/platform/video-mux.c
17211
17212 VIDEO I2C POLLING DRIVER
17213 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17214 L:      linux-media@vger.kernel.org
17215 S:      Maintained
17216 F:      drivers/media/i2c/video-i2c.c
17217
17218 VIDEOBUF2 FRAMEWORK
17219 M:      Pawel Osciak <pawel@osciak.com>
17220 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17221 M:      Kyungmin Park <kyungmin.park@samsung.com>
17222 R:      Tomasz Figa <tfiga@chromium.org>
17223 L:      linux-media@vger.kernel.org
17224 S:      Maintained
17225 F:      drivers/media/common/videobuf2/*
17226 F:      include/media/videobuf2-*
17227
17228 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17229 M:      Helen Koike <helen.koike@collabora.com>
17230 L:      linux-media@vger.kernel.org
17231 T:      git git://linuxtv.org/media_tree.git
17232 W:      https://linuxtv.org
17233 S:      Maintained
17234 F:      drivers/media/platform/vimc/*
17235
17236 VIRT LIB
17237 M:      Alex Williamson <alex.williamson@redhat.com>
17238 M:      Paolo Bonzini <pbonzini@redhat.com>
17239 L:      kvm@vger.kernel.org
17240 S:      Supported
17241 F:      virt/lib/
17242
17243 VIRTIO AND VHOST VSOCK DRIVER
17244 M:      Stefan Hajnoczi <stefanha@redhat.com>
17245 L:      kvm@vger.kernel.org
17246 L:      virtualization@lists.linux-foundation.org
17247 L:      netdev@vger.kernel.org
17248 S:      Maintained
17249 F:      include/linux/virtio_vsock.h
17250 F:      include/uapi/linux/virtio_vsock.h
17251 F:      include/uapi/linux/vsockmon.h
17252 F:      include/uapi/linux/vm_sockets_diag.h
17253 F:      net/vmw_vsock/diag.c
17254 F:      net/vmw_vsock/af_vsock_tap.c
17255 F:      net/vmw_vsock/virtio_transport_common.c
17256 F:      net/vmw_vsock/virtio_transport.c
17257 F:      drivers/net/vsockmon.c
17258 F:      drivers/vhost/vsock.c
17259 F:      tools/testing/vsock/
17260
17261 VIRTIO CONSOLE DRIVER
17262 M:      Amit Shah <amit@kernel.org>
17263 L:      virtualization@lists.linux-foundation.org
17264 S:      Maintained
17265 F:      drivers/char/virtio_console.c
17266 F:      include/linux/virtio_console.h
17267 F:      include/uapi/linux/virtio_console.h
17268
17269 VIRTIO CORE AND NET DRIVERS
17270 M:      "Michael S. Tsirkin" <mst@redhat.com>
17271 M:      Jason Wang <jasowang@redhat.com>
17272 L:      virtualization@lists.linux-foundation.org
17273 S:      Maintained
17274 F:      Documentation/devicetree/bindings/virtio/
17275 F:      drivers/virtio/
17276 F:      tools/virtio/
17277 F:      drivers/net/virtio_net.c
17278 F:      drivers/block/virtio_blk.c
17279 F:      include/linux/virtio*.h
17280 F:      include/uapi/linux/virtio_*.h
17281 F:      drivers/crypto/virtio/
17282 F:      mm/balloon_compaction.c
17283
17284 VIRTIO BLOCK AND SCSI DRIVERS
17285 M:      "Michael S. Tsirkin" <mst@redhat.com>
17286 M:      Jason Wang <jasowang@redhat.com>
17287 R:      Paolo Bonzini <pbonzini@redhat.com>
17288 R:      Stefan Hajnoczi <stefanha@redhat.com>
17289 L:      virtualization@lists.linux-foundation.org
17290 S:      Maintained
17291 F:      drivers/block/virtio_blk.c
17292 F:      drivers/scsi/virtio_scsi.c
17293 F:      include/uapi/linux/virtio_blk.h
17294 F:      include/uapi/linux/virtio_scsi.h
17295 F:      drivers/vhost/scsi.c
17296
17297 VIRTIO CRYPTO DRIVER
17298 M:      Gonglei <arei.gonglei@huawei.com>
17299 L:      virtualization@lists.linux-foundation.org
17300 L:      linux-crypto@vger.kernel.org
17301 S:      Maintained
17302 F:      drivers/crypto/virtio/
17303 F:      include/uapi/linux/virtio_crypto.h
17304
17305 VIRTIO DRIVERS FOR S390
17306 M:      Cornelia Huck <cohuck@redhat.com>
17307 M:      Halil Pasic <pasic@linux.ibm.com>
17308 L:      linux-s390@vger.kernel.org
17309 L:      virtualization@lists.linux-foundation.org
17310 L:      kvm@vger.kernel.org
17311 S:      Supported
17312 F:      drivers/s390/virtio/
17313 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17314
17315 VIRTIO FILE SYSTEM
17316 M:      Vivek Goyal <vgoyal@redhat.com>
17317 M:      Stefan Hajnoczi <stefanha@redhat.com>
17318 M:      Miklos Szeredi <miklos@szeredi.hu>
17319 L:      virtualization@lists.linux-foundation.org
17320 L:      linux-fsdevel@vger.kernel.org
17321 W:      https://virtio-fs.gitlab.io/
17322 S:      Supported
17323 F:      fs/fuse/virtio_fs.c
17324 F:      include/uapi/linux/virtio_fs.h
17325 F:      Documentation/filesystems/virtiofs.rst
17326
17327 VIRTIO GPU DRIVER
17328 M:      David Airlie <airlied@linux.ie>
17329 M:      Gerd Hoffmann <kraxel@redhat.com>
17330 L:      dri-devel@lists.freedesktop.org
17331 L:      virtualization@lists.linux-foundation.org
17332 T:      git git://anongit.freedesktop.org/drm/drm-misc
17333 S:      Maintained
17334 F:      drivers/gpu/drm/virtio/
17335 F:      include/uapi/linux/virtio_gpu.h
17336
17337 VIRTIO HOST (VHOST)
17338 M:      "Michael S. Tsirkin" <mst@redhat.com>
17339 M:      Jason Wang <jasowang@redhat.com>
17340 L:      kvm@vger.kernel.org
17341 L:      virtualization@lists.linux-foundation.org
17342 L:      netdev@vger.kernel.org
17343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17344 S:      Maintained
17345 F:      drivers/vhost/
17346 F:      include/uapi/linux/vhost.h
17347
17348 VIRTIO INPUT DRIVER
17349 M:      Gerd Hoffmann <kraxel@redhat.com>
17350 S:      Maintained
17351 F:      drivers/virtio/virtio_input.c
17352 F:      include/uapi/linux/virtio_input.h
17353
17354 VIRTIO IOMMU DRIVER
17355 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17356 L:      virtualization@lists.linux-foundation.org
17357 S:      Maintained
17358 F:      drivers/iommu/virtio-iommu.c
17359 F:      include/uapi/linux/virtio_iommu.h
17360
17361 VIRTUAL BOX GUEST DEVICE DRIVER
17362 M:      Hans de Goede <hdegoede@redhat.com>
17363 M:      Arnd Bergmann <arnd@arndb.de>
17364 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17365 S:      Maintained
17366 F:      include/linux/vbox_utils.h
17367 F:      include/uapi/linux/vbox*.h
17368 F:      drivers/virt/vboxguest/
17369
17370 VIRTUAL SERIO DEVICE DRIVER
17371 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17372 S:      Maintained
17373 F:      drivers/input/serio/userio.c
17374 F:      include/uapi/linux/userio.h
17375
17376 VIVID VIRTUAL VIDEO DRIVER
17377 M:      Hans Verkuil <hverkuil@xs4all.nl>
17378 L:      linux-media@vger.kernel.org
17379 T:      git git://linuxtv.org/media_tree.git
17380 W:      https://linuxtv.org
17381 S:      Maintained
17382 F:      drivers/media/platform/vivid/*
17383
17384 VLYNQ BUS
17385 M:      Florian Fainelli <f.fainelli@gmail.com>
17386 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17387 S:      Maintained
17388 F:      drivers/vlynq/vlynq.c
17389 F:      include/linux/vlynq.h
17390
17391 VME SUBSYSTEM
17392 M:      Martyn Welch <martyn@welchs.me.uk>
17393 M:      Manohar Vanga <manohar.vanga@gmail.com>
17394 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17395 L:      devel@driverdev.osuosl.org
17396 S:      Maintained
17397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17398 F:      Documentation/driver-api/vme.rst
17399 F:      drivers/staging/vme/
17400 F:      drivers/vme/
17401 F:      include/linux/vme*
17402
17403 VMWARE BALLOON DRIVER
17404 M:      Nadav Amit <namit@vmware.com>
17405 M:      "VMware, Inc." <pv-drivers@vmware.com>
17406 L:      linux-kernel@vger.kernel.org
17407 S:      Maintained
17408 F:      drivers/misc/vmw_balloon.c
17409
17410 VMWARE HYPERVISOR INTERFACE
17411 M:      Thomas Hellstrom <thellstrom@vmware.com>
17412 M:      "VMware, Inc." <pv-drivers@vmware.com>
17413 L:      virtualization@lists.linux-foundation.org
17414 S:      Supported
17415 F:      arch/x86/kernel/cpu/vmware.c
17416 F:      arch/x86/include/asm/vmware.h
17417
17418 VMWARE PVRDMA DRIVER
17419 M:      Adit Ranadive <aditr@vmware.com>
17420 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17421 L:      linux-rdma@vger.kernel.org
17422 S:      Maintained
17423 F:      drivers/infiniband/hw/vmw_pvrdma/
17424
17425 VMware PVSCSI driver
17426 M:      Jim Gill <jgill@vmware.com>
17427 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17428 L:      linux-scsi@vger.kernel.org
17429 S:      Maintained
17430 F:      drivers/scsi/vmw_pvscsi.c
17431 F:      drivers/scsi/vmw_pvscsi.h
17432
17433 VMWARE VMMOUSE SUBDRIVER
17434 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17435 M:      "VMware, Inc." <pv-drivers@vmware.com>
17436 L:      linux-input@vger.kernel.org
17437 S:      Maintained
17438 F:      drivers/input/mouse/vmmouse.c
17439 F:      drivers/input/mouse/vmmouse.h
17440
17441 VMWARE VMXNET3 ETHERNET DRIVER
17442 M:      Ronak Doshi <doshir@vmware.com>
17443 M:      "VMware, Inc." <pv-drivers@vmware.com>
17444 L:      netdev@vger.kernel.org
17445 S:      Maintained
17446 F:      drivers/net/vmxnet3/
17447
17448 VOCORE VOCORE2 BOARD
17449 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17450 L:      linux-mips@vger.kernel.org
17451 S:      Maintained
17452 F:      arch/mips/boot/dts/ralink/vocore2.dts
17453
17454 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17455 M:      Liam Girdwood <lgirdwood@gmail.com>
17456 M:      Mark Brown <broonie@kernel.org>
17457 L:      linux-kernel@vger.kernel.org
17458 W:      http://www.slimlogic.co.uk/?p=48
17459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17460 S:      Supported
17461 F:      Documentation/devicetree/bindings/regulator/
17462 F:      Documentation/power/regulator/
17463 F:      drivers/regulator/
17464 F:      include/dt-bindings/regulator/
17465 F:      include/linux/regulator/
17466 K:      regulator_get_optional
17467
17468 VRF
17469 M:      David Ahern <dsa@cumulusnetworks.com>
17470 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17471 L:      netdev@vger.kernel.org
17472 S:      Maintained
17473 F:      drivers/net/vrf.c
17474 F:      Documentation/networking/vrf.txt
17475
17476 VT1211 HARDWARE MONITOR DRIVER
17477 M:      Juerg Haefliger <juergh@gmail.com>
17478 L:      linux-hwmon@vger.kernel.org
17479 S:      Maintained
17480 F:      Documentation/hwmon/vt1211.rst
17481 F:      drivers/hwmon/vt1211.c
17482
17483 VT8231 HARDWARE MONITOR DRIVER
17484 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17485 L:      linux-hwmon@vger.kernel.org
17486 S:      Maintained
17487 F:      drivers/hwmon/vt8231.c
17488
17489 VUB300 USB to SDIO/SD/MMC bridge chip
17490 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17491 L:      linux-mmc@vger.kernel.org
17492 L:      linux-usb@vger.kernel.org
17493 S:      Supported
17494 F:      drivers/mmc/host/vub300.c
17495
17496 W1 DALLAS'S 1-WIRE BUS
17497 M:      Evgeniy Polyakov <zbr@ioremap.net>
17498 S:      Maintained
17499 F:      Documentation/devicetree/bindings/w1/
17500 F:      Documentation/w1/
17501 F:      drivers/w1/
17502 F:      include/linux/w1.h
17503
17504 W83791D HARDWARE MONITORING DRIVER
17505 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17506 L:      linux-hwmon@vger.kernel.org
17507 S:      Maintained
17508 F:      Documentation/hwmon/w83791d.rst
17509 F:      drivers/hwmon/w83791d.c
17510
17511 W83793 HARDWARE MONITORING DRIVER
17512 M:      Rudolf Marek <r.marek@assembler.cz>
17513 L:      linux-hwmon@vger.kernel.org
17514 S:      Maintained
17515 F:      Documentation/hwmon/w83793.rst
17516 F:      drivers/hwmon/w83793.c
17517
17518 W83795 HARDWARE MONITORING DRIVER
17519 M:      Jean Delvare <jdelvare@suse.com>
17520 L:      linux-hwmon@vger.kernel.org
17521 S:      Maintained
17522 F:      drivers/hwmon/w83795.c
17523
17524 W83L51xD SD/MMC CARD INTERFACE DRIVER
17525 M:      Pierre Ossman <pierre@ossman.eu>
17526 S:      Maintained
17527 F:      drivers/mmc/host/wbsd.*
17528
17529 WACOM PROTOCOL 4 SERIAL TABLETS
17530 M:      Julian Squires <julian@cipht.net>
17531 M:      Hans de Goede <hdegoede@redhat.com>
17532 L:      linux-input@vger.kernel.org
17533 S:      Maintained
17534 F:      drivers/input/tablet/wacom_serial4.c
17535
17536 WATCHDOG DEVICE DRIVERS
17537 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17538 M:      Guenter Roeck <linux@roeck-us.net>
17539 L:      linux-watchdog@vger.kernel.org
17540 W:      http://www.linux-watchdog.org/
17541 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17542 S:      Maintained
17543 F:      Documentation/devicetree/bindings/watchdog/
17544 F:      Documentation/watchdog/
17545 F:      drivers/watchdog/
17546 F:      include/linux/watchdog.h
17547 F:      include/uapi/linux/watchdog.h
17548
17549 WHISKEYCOVE PMIC GPIO DRIVER
17550 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17551 L:      linux-gpio@vger.kernel.org
17552 S:      Maintained
17553 F:      drivers/gpio/gpio-wcove.c
17554
17555 WHWAVE RTC DRIVER
17556 M:      Dianlong Li <long17.cool@163.com>
17557 L:      linux-rtc@vger.kernel.org
17558 S:      Maintained
17559 F:      drivers/rtc/rtc-sd3078.c
17560
17561 WIIMOTE HID DRIVER
17562 M:      David Herrmann <dh.herrmann@googlemail.com>
17563 L:      linux-input@vger.kernel.org
17564 S:      Maintained
17565 F:      drivers/hid/hid-wiimote*
17566
17567 WILOCITY WIL6210 WIRELESS DRIVER
17568 M:      Maya Erez <merez@codeaurora.org>
17569 L:      linux-wireless@vger.kernel.org
17570 L:      wil6210@qti.qualcomm.com
17571 S:      Supported
17572 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17573 F:      drivers/net/wireless/ath/wil6210/
17574
17575 WIMAX STACK
17576 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17577 M:      linux-wimax@intel.com
17578 L:      wimax@linuxwimax.org (subscribers-only)
17579 S:      Supported
17580 W:      http://linuxwimax.org
17581 F:      Documentation/admin-guide/wimax/wimax.rst
17582 F:      include/linux/wimax/debug.h
17583 F:      include/net/wimax.h
17584 F:      include/uapi/linux/wimax.h
17585 F:      net/wimax/
17586
17587 WINBOND CIR DRIVER
17588 M:      David Härdeman <david@hardeman.nu>
17589 S:      Maintained
17590 F:      drivers/media/rc/winbond-cir.c
17591
17592 RCMM REMOTE CONTROLS DECODER
17593 M:      Patrick Lerda <patrick9876@free.fr>
17594 S:      Maintained
17595 F:      drivers/media/rc/ir-rcmm-decoder.c
17596
17597 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17598 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17599 L:      linux-watchdog@vger.kernel.org
17600 S:      Maintained
17601 F:      drivers/watchdog/ebc-c384_wdt.c
17602
17603 WINSYSTEMS WS16C48 GPIO DRIVER
17604 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17605 L:      linux-gpio@vger.kernel.org
17606 S:      Maintained
17607 F:      drivers/gpio/gpio-ws16c48.c
17608
17609 WISTRON LAPTOP BUTTON DRIVER
17610 M:      Miloslav Trmac <mitr@volny.cz>
17611 S:      Maintained
17612 F:      drivers/input/misc/wistron_btns.c
17613
17614 WL3501 WIRELESS PCMCIA CARD DRIVER
17615 L:      linux-wireless@vger.kernel.org
17616 S:      Odd fixes
17617 F:      drivers/net/wireless/wl3501*
17618
17619 WOLFSON MICROELECTRONICS DRIVERS
17620 L:      patches@opensource.cirrus.com
17621 T:      git https://github.com/CirrusLogic/linux-drivers.git
17622 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17623 S:      Supported
17624 F:      Documentation/hwmon/wm83??.rst
17625 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17626 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17627 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17628 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17629 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17630 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17631 F:      drivers/clk/clk-wm83*.c
17632 F:      drivers/extcon/extcon-arizona.c
17633 F:      drivers/leds/leds-wm83*.c
17634 F:      drivers/gpio/gpio-*wm*.c
17635 F:      drivers/gpio/gpio-arizona.c
17636 F:      drivers/hwmon/wm83??-hwmon.c
17637 F:      drivers/input/misc/wm831x-on.c
17638 F:      drivers/input/touchscreen/wm831x-ts.c
17639 F:      drivers/input/touchscreen/wm97*.c
17640 F:      drivers/mfd/arizona*
17641 F:      drivers/mfd/wm*.c
17642 F:      drivers/mfd/cs47l24*
17643 F:      drivers/power/supply/wm83*.c
17644 F:      drivers/rtc/rtc-wm83*.c
17645 F:      drivers/regulator/wm8*.c
17646 F:      drivers/regulator/arizona*
17647 F:      drivers/video/backlight/wm83*_bl.c
17648 F:      drivers/watchdog/wm83*_wdt.c
17649 F:      include/linux/mfd/arizona/
17650 F:      include/linux/mfd/wm831x/
17651 F:      include/linux/mfd/wm8350/
17652 F:      include/linux/mfd/wm8400*
17653 F:      include/linux/regulator/arizona*
17654 F:      include/linux/wm97xx.h
17655 F:      include/sound/wm????.h
17656 F:      sound/soc/codecs/arizona.?
17657 F:      sound/soc/codecs/wm*
17658 F:      sound/soc/codecs/cs47l24*
17659
17660 WORKQUEUE
17661 M:      Tejun Heo <tj@kernel.org>
17662 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17664 S:      Maintained
17665 F:      include/linux/workqueue.h
17666 F:      kernel/workqueue.c
17667 F:      Documentation/core-api/workqueue.rst
17668
17669 X-POWERS AXP288 PMIC DRIVERS
17670 M:      Hans de Goede <hdegoede@redhat.com>
17671 S:      Maintained
17672 N:      axp288
17673 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17674
17675 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17676 M:      Chen-Yu Tsai <wens@csie.org>
17677 L:      linux-kernel@vger.kernel.org
17678 S:      Maintained
17679 N:      axp[128]
17680
17681 X.25 NETWORK LAYER
17682 M:      Andrew Hendry <andrew.hendry@gmail.com>
17683 L:      linux-x25@vger.kernel.org
17684 S:      Odd Fixes
17685 F:      Documentation/networking/x25*
17686 F:      include/net/x25*
17687 F:      net/x25/
17688
17689 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17690 M:      Thomas Gleixner <tglx@linutronix.de>
17691 M:      Ingo Molnar <mingo@redhat.com>
17692 M:      Borislav Petkov <bp@alien8.de>
17693 R:      "H. Peter Anvin" <hpa@zytor.com>
17694 M:      x86@kernel.org
17695 L:      linux-kernel@vger.kernel.org
17696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17697 S:      Maintained
17698 F:      Documentation/devicetree/bindings/x86/
17699 F:      Documentation/x86/
17700 F:      arch/x86/
17701
17702 X86 ENTRY CODE
17703 M:      Andy Lutomirski <luto@kernel.org>
17704 L:      linux-kernel@vger.kernel.org
17705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17706 S:      Maintained
17707 F:      arch/x86/entry/
17708
17709 X86 MCE INFRASTRUCTURE
17710 M:      Tony Luck <tony.luck@intel.com>
17711 M:      Borislav Petkov <bp@alien8.de>
17712 L:      linux-edac@vger.kernel.org
17713 S:      Maintained
17714 F:      arch/x86/kernel/cpu/mce/*
17715
17716 X86 MICROCODE UPDATE SUPPORT
17717 M:      Borislav Petkov <bp@alien8.de>
17718 S:      Maintained
17719 F:      arch/x86/kernel/cpu/microcode/*
17720
17721 X86 MM
17722 M:      Dave Hansen <dave.hansen@linux.intel.com>
17723 M:      Andy Lutomirski <luto@kernel.org>
17724 M:      Peter Zijlstra <peterz@infradead.org>
17725 L:      linux-kernel@vger.kernel.org
17726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17727 S:      Maintained
17728 F:      arch/x86/mm/
17729
17730 X86 PLATFORM DRIVERS
17731 M:      Darren Hart <dvhart@infradead.org>
17732 M:      Andy Shevchenko <andy@infradead.org>
17733 L:      platform-driver-x86@vger.kernel.org
17734 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17735 S:      Odd Fixes
17736 F:      drivers/platform/x86/
17737 F:      drivers/platform/olpc/
17738
17739 X86 PLATFORM DRIVERS - ARCH
17740 R:      Darren Hart <dvhart@infradead.org>
17741 R:      Andy Shevchenko <andy@infradead.org>
17742 L:      platform-driver-x86@vger.kernel.org
17743 L:      x86@kernel.org
17744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17745 S:      Maintained
17746 F:      arch/x86/platform
17747
17748 X86 VDSO
17749 M:      Andy Lutomirski <luto@kernel.org>
17750 L:      linux-kernel@vger.kernel.org
17751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17752 S:      Maintained
17753 F:      arch/x86/entry/vdso/
17754
17755 XARRAY
17756 M:      Matthew Wilcox <willy@infradead.org>
17757 L:      linux-fsdevel@vger.kernel.org
17758 S:      Supported
17759 F:      Documentation/core-api/xarray.rst
17760 F:      lib/idr.c
17761 F:      lib/xarray.c
17762 F:      include/linux/idr.h
17763 F:      include/linux/xarray.h
17764 F:      tools/testing/radix-tree
17765
17766 XBOX DVD IR REMOTE
17767 M:      Benjamin Valentin <benpicco@googlemail.com>
17768 S:      Maintained
17769 F:      drivers/media/rc/xbox_remote.c
17770 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17771
17772 XC2028/3028 TUNER DRIVER
17773 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17774 L:      linux-media@vger.kernel.org
17775 W:      https://linuxtv.org
17776 T:      git git://linuxtv.org/media_tree.git
17777 S:      Maintained
17778 F:      drivers/media/tuners/tuner-xc2028.*
17779
17780 XDP (eXpress Data Path)
17781 M:      Alexei Starovoitov <ast@kernel.org>
17782 M:      Daniel Borkmann <daniel@iogearbox.net>
17783 M:      David S. Miller <davem@davemloft.net>
17784 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17785 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17786 M:      John Fastabend <john.fastabend@gmail.com>
17787 L:      netdev@vger.kernel.org
17788 L:      bpf@vger.kernel.org
17789 S:      Supported
17790 F:      net/core/xdp.c
17791 F:      include/net/xdp.h
17792 F:      kernel/bpf/devmap.c
17793 F:      kernel/bpf/cpumap.c
17794 F:      include/trace/events/xdp.h
17795 K:      xdp
17796 N:      xdp
17797
17798 XDP SOCKETS (AF_XDP)
17799 M:      Björn Töpel <bjorn.topel@intel.com>
17800 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17801 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17802 L:      netdev@vger.kernel.org
17803 L:      bpf@vger.kernel.org
17804 S:      Maintained
17805 F:      kernel/bpf/xskmap.c
17806 F:      net/xdp/
17807
17808 XEN BLOCK SUBSYSTEM
17809 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17810 M:      Roger Pau Monné <roger.pau@citrix.com>
17811 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17812 S:      Supported
17813 F:      drivers/block/xen-blkback/*
17814 F:      drivers/block/xen*
17815
17816 XEN HYPERVISOR ARM
17817 M:      Stefano Stabellini <sstabellini@kernel.org>
17818 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17819 S:      Maintained
17820 F:      arch/arm/xen/
17821 F:      arch/arm/include/asm/xen/
17822
17823 XEN HYPERVISOR ARM64
17824 M:      Stefano Stabellini <sstabellini@kernel.org>
17825 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17826 S:      Maintained
17827 F:      arch/arm64/xen/
17828 F:      arch/arm64/include/asm/xen/
17829
17830 XEN HYPERVISOR INTERFACE
17831 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17832 M:      Juergen Gross <jgross@suse.com>
17833 R:      Stefano Stabellini <sstabellini@kernel.org>
17834 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17836 S:      Supported
17837 F:      arch/x86/xen/
17838 F:      arch/x86/platform/pvh/
17839 F:      drivers/*/xen-*front.c
17840 F:      drivers/xen/
17841 F:      arch/x86/include/asm/xen/
17842 F:      arch/x86/include/asm/pvclock-abi.h
17843 F:      include/xen/
17844 F:      include/uapi/xen/
17845 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17846 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17847
17848 XEN NETWORK BACKEND DRIVER
17849 M:      Wei Liu <wei.liu@kernel.org>
17850 M:      Paul Durrant <paul@xen.org>
17851 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17852 L:      netdev@vger.kernel.org
17853 S:      Supported
17854 F:      drivers/net/xen-netback/*
17855
17856 XEN PCI SUBSYSTEM
17857 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17858 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17859 S:      Supported
17860 F:      arch/x86/pci/*xen*
17861 F:      drivers/pci/*xen*
17862
17863 XEN PVSCSI DRIVERS
17864 M:      Juergen Gross <jgross@suse.com>
17865 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17866 L:      linux-scsi@vger.kernel.org
17867 S:      Supported
17868 F:      drivers/scsi/xen-scsifront.c
17869 F:      drivers/xen/xen-scsiback.c
17870 F:      include/xen/interface/io/vscsiif.h
17871
17872 XEN SWIOTLB SUBSYSTEM
17873 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17874 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17875 L:      iommu@lists.linux-foundation.org
17876 S:      Supported
17877 F:      arch/x86/xen/*swiotlb*
17878 F:      drivers/xen/*swiotlb*
17879
17880 XEN SOUND FRONTEND DRIVER
17881 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17882 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17883 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17884 S:      Supported
17885 F:      sound/xen/*
17886
17887 XFS FILESYSTEM
17888 M:      Darrick J. Wong <darrick.wong@oracle.com>
17889 M:      linux-xfs@vger.kernel.org
17890 L:      linux-xfs@vger.kernel.org
17891 W:      http://xfs.org/
17892 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17893 S:      Supported
17894 F:      Documentation/admin-guide/xfs.rst
17895 F:      Documentation/ABI/testing/sysfs-fs-xfs
17896 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17897 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17898 F:      fs/xfs/
17899 F:      include/uapi/linux/dqblk_xfs.h
17900 F:      include/uapi/linux/fsmap.h
17901
17902 XILINX AXI ETHERNET DRIVER
17903 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17904 S:      Maintained
17905 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17906
17907 XILINX UARTLITE SERIAL DRIVER
17908 M:      Peter Korsgaard <jacmet@sunsite.dk>
17909 L:      linux-serial@vger.kernel.org
17910 S:      Maintained
17911 F:      drivers/tty/serial/uartlite.c
17912
17913 XILINX VIDEO IP CORES
17914 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17915 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17916 L:      linux-media@vger.kernel.org
17917 T:      git git://linuxtv.org/media_tree.git
17918 S:      Supported
17919 F:      Documentation/devicetree/bindings/media/xilinx/
17920 F:      drivers/media/platform/xilinx/
17921 F:      include/uapi/linux/xilinx-v4l2-controls.h
17922
17923 XILINX SD-FEC IP CORES
17924 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17925 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17926 S:      Maintained
17927 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17928 F:      Documentation/misc-devices/xilinx_sdfec.rst
17929 F:      drivers/misc/xilinx_sdfec.c
17930 F:      drivers/misc/Kconfig
17931 F:      drivers/misc/Makefile
17932 F:      include/uapi/misc/xilinx_sdfec.h
17933
17934 XILLYBUS DRIVER
17935 M:      Eli Billauer <eli.billauer@gmail.com>
17936 L:      linux-kernel@vger.kernel.org
17937 S:      Supported
17938 F:      drivers/char/xillybus/
17939
17940 XLP9XX I2C DRIVER
17941 M:      George Cherian <george.cherian@cavium.com>
17942 M:      Jan Glauber <jglauber@cavium.com>
17943 L:      linux-i2c@vger.kernel.org
17944 W:      http://www.cavium.com
17945 S:      Supported
17946 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17947 F:      drivers/i2c/busses/i2c-xlp9xx.c
17948
17949 XRA1403 GPIO EXPANDER
17950 M:      Nandor Han <nandor.han@ge.com>
17951 M:      Semi Malinen <semi.malinen@ge.com>
17952 L:      linux-gpio@vger.kernel.org
17953 S:      Maintained
17954 F:      drivers/gpio/gpio-xra1403.c
17955 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17956
17957 XTENSA XTFPGA PLATFORM SUPPORT
17958 M:      Max Filippov <jcmvbkbc@gmail.com>
17959 L:      linux-xtensa@linux-xtensa.org
17960 S:      Maintained
17961 F:      drivers/spi/spi-xtensa-xtfpga.c
17962 F:      sound/soc/xtensa/xtfpga-i2s.c
17963
17964 YAM DRIVER FOR AX.25
17965 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17966 L:      linux-hams@vger.kernel.org
17967 S:      Maintained
17968 F:      drivers/net/hamradio/yam*
17969 F:      include/linux/yam.h
17970
17971 YAMA SECURITY MODULE
17972 M:      Kees Cook <keescook@chromium.org>
17973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17974 S:      Supported
17975 F:      security/yama/
17976 F:      Documentation/admin-guide/LSM/Yama.rst
17977
17978 YEALINK PHONE DRIVER
17979 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17980 L:      usbb2k-api-dev@nongnu.org
17981 S:      Maintained
17982 F:      Documentation/input/devices/yealink.rst
17983 F:      drivers/input/misc/yealink.*
17984
17985 Z8530 DRIVER FOR AX.25
17986 M:      Joerg Reuter <jreuter@yaina.de>
17987 W:      http://yaina.de/jreuter/
17988 W:      http://www.qsl.net/dl1bke/
17989 L:      linux-hams@vger.kernel.org
17990 S:      Maintained
17991 F:      Documentation/networking/z8530drv.txt
17992 F:      drivers/net/hamradio/*scc.c
17993 F:      drivers/net/hamradio/z8530.h
17994
17995 ZBUD COMPRESSED PAGE ALLOCATOR
17996 M:      Seth Jennings <sjenning@redhat.com>
17997 M:      Dan Streetman <ddstreet@ieee.org>
17998 L:      linux-mm@kvack.org
17999 S:      Maintained
18000 F:      mm/zbud.c
18001 F:      include/linux/zbud.h
18002
18003 ZD1211RW WIRELESS DRIVER
18004 M:      Daniel Drake <dsd@gentoo.org>
18005 M:      Ulrich Kunitz <kune@deine-taler.de>
18006 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18007 L:      linux-wireless@vger.kernel.org
18008 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18009 S:      Maintained
18010 F:      drivers/net/wireless/zydas/zd1211rw/
18011
18012 ZD1301 MEDIA DRIVER
18013 M:      Antti Palosaari <crope@iki.fi>
18014 L:      linux-media@vger.kernel.org
18015 W:      https://linuxtv.org/
18016 W:      http://palosaari.fi/linux/
18017 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18018 S:      Maintained
18019 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18020
18021 ZD1301_DEMOD MEDIA DRIVER
18022 M:      Antti Palosaari <crope@iki.fi>
18023 L:      linux-media@vger.kernel.org
18024 W:      https://linuxtv.org/
18025 W:      http://palosaari.fi/linux/
18026 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18027 S:      Maintained
18028 F:      drivers/media/dvb-frontends/zd1301_demod*
18029
18030 ZHAOXIN PROCESSOR SUPPORT
18031 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18032 L:      linux-kernel@vger.kernel.org
18033 S:      Maintained
18034 F:      arch/x86/kernel/cpu/zhaoxin.c
18035
18036 ZPOOL COMPRESSED PAGE STORAGE API
18037 M:      Dan Streetman <ddstreet@ieee.org>
18038 L:      linux-mm@kvack.org
18039 S:      Maintained
18040 F:      mm/zpool.c
18041 F:      include/linux/zpool.h
18042
18043 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18044 M:      Minchan Kim <minchan@kernel.org>
18045 M:      Nitin Gupta <ngupta@vflare.org>
18046 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18047 L:      linux-kernel@vger.kernel.org
18048 S:      Maintained
18049 F:      drivers/block/zram/
18050 F:      Documentation/admin-guide/blockdev/zram.rst
18051
18052 ZS DECSTATION Z85C30 SERIAL DRIVER
18053 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18054 S:      Maintained
18055 F:      drivers/tty/serial/zs.*
18056
18057 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18058 M:      Minchan Kim <minchan@kernel.org>
18059 M:      Nitin Gupta <ngupta@vflare.org>
18060 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18061 L:      linux-mm@kvack.org
18062 S:      Maintained
18063 F:      mm/zsmalloc.c
18064 F:      include/linux/zsmalloc.h
18065 F:      Documentation/vm/zsmalloc.rst
18066
18067 ZSWAP COMPRESSED SWAP CACHING
18068 M:      Seth Jennings <sjenning@redhat.com>
18069 M:      Dan Streetman <ddstreet@ieee.org>
18070 L:      linux-mm@kvack.org
18071 S:      Maintained
18072 F:      mm/zswap.c
18073
18074 THE REST
18075 M:      Linus Torvalds <torvalds@linux-foundation.org>
18076 L:      linux-kernel@vger.kernel.org
18077 Q:      http://patchwork.kernel.org/project/LKML/list/
18078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18079 S:      Buried alive in reporters
18080 F:      *
18081 F:      */