i2c: emev2: avoid race when unregistering slave client
[linux-2.6-microblaze.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.c
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 ADS1015 HARDWARE MONITOR DRIVER
521 M:      Dirk Eibach <eibach@gdsys.de>
522 L:      linux-hwmon@vger.kernel.org
523 S:      Maintained
524 F:      Documentation/hwmon/ads1015.rst
525 F:      drivers/hwmon/ads1015.c
526 F:      include/linux/platform_data/ads1015.h
527
528 ADT746X FAN DRIVER
529 M:      Colin Leroy <colin@colino.net>
530 S:      Maintained
531 F:      drivers/macintosh/therm_adt746x.c
532
533 ADT7475 HARDWARE MONITOR DRIVER
534 M:      Jean Delvare <jdelvare@suse.com>
535 L:      linux-hwmon@vger.kernel.org
536 S:      Maintained
537 F:      Documentation/hwmon/adt7475.rst
538 F:      drivers/hwmon/adt7475.c
539
540 ADVANSYS SCSI DRIVER
541 M:      Matthew Wilcox <willy@infradead.org>
542 M:      Hannes Reinecke <hare@suse.com>
543 L:      linux-scsi@vger.kernel.org
544 S:      Maintained
545 F:      Documentation/scsi/advansys.txt
546 F:      drivers/scsi/advansys.c
547
548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
549 M:      Michael Hennerich <michael.hennerich@analog.com>
550 W:      http://wiki.analog.com/ADXL345
551 W:      http://ez.analog.com/community/linux-device-drivers
552 S:      Supported
553 F:      drivers/input/misc/adxl34x.c
554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
555
556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
557 M:      Stefan Popa <stefan.popa@analog.com>
558 W:      http://ez.analog.com/community/linux-device-drivers
559 S:      Supported
560 F:      drivers/iio/accel/adxl372.c
561 F:      drivers/iio/accel/adxl372_spi.c
562 F:      drivers/iio/accel/adxl372_i2c.c
563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
564
565 AF9013 MEDIA DRIVER
566 M:      Antti Palosaari <crope@iki.fi>
567 L:      linux-media@vger.kernel.org
568 W:      https://linuxtv.org
569 W:      http://palosaari.fi/linux/
570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
571 T:      git git://linuxtv.org/anttip/media_tree.git
572 S:      Maintained
573 F:      drivers/media/dvb-frontends/af9013*
574
575 AF9033 MEDIA DRIVER
576 M:      Antti Palosaari <crope@iki.fi>
577 L:      linux-media@vger.kernel.org
578 W:      https://linuxtv.org
579 W:      http://palosaari.fi/linux/
580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
581 T:      git git://linuxtv.org/anttip/media_tree.git
582 S:      Maintained
583 F:      drivers/media/dvb-frontends/af9033*
584
585 AFFS FILE SYSTEM
586 M:      David Sterba <dsterba@suse.com>
587 L:      linux-fsdevel@vger.kernel.org
588 S:      Odd Fixes
589 F:      Documentation/filesystems/affs.txt
590 F:      fs/affs/
591
592 AFS FILESYSTEM
593 M:      David Howells <dhowells@redhat.com>
594 L:      linux-afs@lists.infradead.org
595 S:      Supported
596 F:      fs/afs/
597 F:      include/trace/events/afs.h
598 F:      Documentation/filesystems/afs.txt
599 W:      https://www.infradead.org/~dhowells/kafs/
600
601 AGPGART DRIVER
602 M:      David Airlie <airlied@linux.ie>
603 T:      git git://anongit.freedesktop.org/drm/drm
604 S:      Maintained
605 F:      drivers/char/agp/
606 F:      include/linux/agp*
607 F:      include/uapi/linux/agp*
608
609 AHA152X SCSI DRIVER
610 M:      "Juergen E. Fischer" <fischer@norbit.de>
611 L:      linux-scsi@vger.kernel.org
612 S:      Maintained
613 F:      drivers/scsi/aha152x*
614 F:      drivers/scsi/pcmcia/aha152x*
615
616 AIC7XXX / AIC79XX SCSI DRIVER
617 M:      Hannes Reinecke <hare@suse.com>
618 L:      linux-scsi@vger.kernel.org
619 S:      Maintained
620 F:      drivers/scsi/aic7xxx/
621
622 AIMSLAB FM RADIO RECEIVER DRIVER
623 M:      Hans Verkuil <hverkuil@xs4all.nl>
624 L:      linux-media@vger.kernel.org
625 T:      git git://linuxtv.org/media_tree.git
626 W:      https://linuxtv.org
627 S:      Maintained
628 F:      drivers/media/radio/radio-aimslab*
629
630 AIO
631 M:      Benjamin LaHaise <bcrl@kvack.org>
632 L:      linux-aio@kvack.org
633 S:      Supported
634 F:      fs/aio.c
635 F:      include/linux/*aio*.h
636
637 AIRSPY MEDIA DRIVER
638 M:      Antti Palosaari <crope@iki.fi>
639 L:      linux-media@vger.kernel.org
640 W:      https://linuxtv.org
641 W:      http://palosaari.fi/linux/
642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
643 T:      git git://linuxtv.org/anttip/media_tree.git
644 S:      Maintained
645 F:      drivers/media/usb/airspy/
646
647 ALACRITECH GIGABIT ETHERNET DRIVER
648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
649 S:      Maintained
650 F:      drivers/net/ethernet/alacritech/*
651
652 ALCATEL SPEEDTOUCH USB DRIVER
653 M:      Duncan Sands <duncan.sands@free.fr>
654 L:      linux-usb@vger.kernel.org
655 W:      http://www.linux-usb.org/SpeedTouch/
656 S:      Maintained
657 F:      drivers/usb/atm/speedtch.c
658 F:      drivers/usb/atm/usbatm.c
659
660 ALCHEMY AU1XX0 MMC DRIVER
661 M:      Manuel Lauss <manuel.lauss@gmail.com>
662 S:      Maintained
663 F:      drivers/mmc/host/au1xmmc.c
664
665 ALI1563 I2C DRIVER
666 M:      Rudolf Marek <r.marek@assembler.cz>
667 L:      linux-i2c@vger.kernel.org
668 S:      Maintained
669 F:      Documentation/i2c/busses/i2c-ali1563
670 F:      drivers/i2c/busses/i2c-ali1563.c
671
672 ALLEGRO DVT VIDEO IP CORE DRIVER
673 M:      Michael Tretter <m.tretter@pengutronix.de>
674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
675 L:      linux-media@vger.kernel.org
676 S:      Maintained
677 F:      drivers/staging/media/allegro-dvt/
678
679 ALLWINNER SECURITY SYSTEM
680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
681 L:      linux-crypto@vger.kernel.org
682 S:      Maintained
683 F:      drivers/crypto/sunxi-ss/
684
685 ALLWINNER VPU DRIVER
686 M:      Maxime Ripard <maxime.ripard@bootlin.com>
687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
688 L:      linux-media@vger.kernel.org
689 S:      Maintained
690 F:      drivers/staging/media/sunxi/cedrus/
691
692 ALPHA PORT
693 M:      Richard Henderson <rth@twiddle.net>
694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
695 M:      Matt Turner <mattst88@gmail.com>
696 S:      Odd Fixes
697 L:      linux-alpha@vger.kernel.org
698 F:      arch/alpha/
699
700 ALPS PS/2 TOUCHPAD DRIVER
701 R:      Pali Rohár <pali.rohar@gmail.com>
702 F:      drivers/input/mouse/alps.*
703
704 ALTERA I2C CONTROLLER DRIVER
705 M:      Thor Thayer <thor.thayer@linux.intel.com>
706 S:      Maintained
707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
708 F:      drivers/i2c/busses/i2c-altera.c
709
710 ALTERA MAILBOX DRIVER
711 M:      Ley Foon Tan <lftan@altera.com>
712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
713 S:      Maintained
714 F:      drivers/mailbox/mailbox-altera.c
715
716 ALTERA PIO DRIVER
717 M:      Tien Hock Loh <thloh@altera.com>
718 L:      linux-gpio@vger.kernel.org
719 S:      Maintained
720 F:      drivers/gpio/gpio-altera.c
721
722 ALTERA SYSTEM MANAGER DRIVER
723 M:      Thor Thayer <thor.thayer@linux.intel.com>
724 S:      Maintained
725 F:      drivers/mfd/altera-sysmgr.c
726 F:      include/linux/mfd/altera-sysgmr.h
727
728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
729 M:      Thor Thayer <thor.thayer@linux.intel.com>
730 S:      Maintained
731 F:      drivers/gpio/gpio-altera-a10sr.c
732 F:      drivers/mfd/altera-a10sr.c
733 F:      drivers/reset/reset-a10sr.c
734 F:      include/linux/mfd/altera-a10sr.h
735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
736
737 ALTERA TRIPLE SPEED ETHERNET DRIVER
738 M:      Thor Thayer <thor.thayer@linux.intel.com>
739 L:      netdev@vger.kernel.org
740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
741 S:      Maintained
742 F:      drivers/net/ethernet/altera/
743
744 ALTERA UART/JTAG UART SERIAL DRIVERS
745 M:      Tobias Klauser <tklauser@distanz.ch>
746 L:      linux-serial@vger.kernel.org
747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
748 S:      Maintained
749 F:      drivers/tty/serial/altera_uart.c
750 F:      drivers/tty/serial/altera_jtaguart.c
751 F:      include/linux/altera_uart.h
752 F:      include/linux/altera_jtaguart.h
753
754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
755 M:      Talel Shenhar <talel@amazon.com>
756 S:      Maintained
757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
758 F:      drivers/thermal/thermal_mmio.c
759
760 AMAZON ETHERNET DRIVERS
761 M:      Netanel Belgazal <netanel@amazon.com>
762 R:      Saeed Bishara <saeedb@amazon.com>
763 R:      Zorik Machulsky <zorik@amazon.com>
764 L:      netdev@vger.kernel.org
765 S:      Supported
766 F:      Documentation/networking/device_drivers/amazon/ena.txt
767 F:      drivers/net/ethernet/amazon/
768
769 AMAZON RDMA EFA DRIVER
770 M:      Gal Pressman <galpress@amazon.com>
771 R:      Yossi Leybovich <sleybo@amazon.com>
772 L:      linux-rdma@vger.kernel.org
773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
774 S:      Supported
775 F:      drivers/infiniband/hw/efa/
776 F:      include/uapi/rdma/efa-abi.h
777
778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
779 M:      Tom Lendacky <thomas.lendacky@amd.com>
780 M:      Gary Hook <gary.hook@amd.com>
781 L:      linux-crypto@vger.kernel.org
782 S:      Supported
783 F:      drivers/crypto/ccp/
784 F:      include/linux/ccp.h
785
786 AMD DISPLAY CORE
787 M:      Harry Wentland <harry.wentland@amd.com>
788 M:      Leo Li <sunpeng.li@amd.com>
789 L:      amd-gfx@lists.freedesktop.org
790 T:      git git://people.freedesktop.org/~agd5f/linux
791 S:      Supported
792 F:      drivers/gpu/drm/amd/display/
793
794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
795 M:      Huang Rui <ray.huang@amd.com>
796 L:      linux-hwmon@vger.kernel.org
797 S:      Supported
798 F:      Documentation/hwmon/fam15h_power.rst
799 F:      drivers/hwmon/fam15h_power.c
800
801 AMD FCH GPIO DRIVER
802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
803 L:      linux-gpio@vger.kernel.org
804 S:      Maintained
805 F:      drivers/gpio/gpio-amd-fch.c
806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
807
808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
810 S:      Orphan
811 F:      drivers/usb/gadget/udc/amd5536udc.*
812
813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
814 P:      Andres Salomon <dilinger@queued.net>
815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
817 S:      Supported
818 F:      drivers/char/hw_random/geode-rng.c
819 F:      drivers/crypto/geode*
820 F:      drivers/video/fbdev/geode/
821 F:      arch/x86/include/asm/geode.h
822
823 AMD IOMMU (AMD-VI)
824 M:      Joerg Roedel <joro@8bytes.org>
825 L:      iommu@lists.linux-foundation.org
826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
827 S:      Maintained
828 F:      drivers/iommu/amd_iommu*.[ch]
829 F:      include/linux/amd-iommu.h
830
831 AMD KFD
832 M:      Oded Gabbay <oded.gabbay@gmail.com>
833 L:      dri-devel@lists.freedesktop.org
834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
835 S:      Supported
836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
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 L:      linux-iio@vger.kernel.org
907 W:      http://ez.analog.com/community/linux-device-drivers
908 S:      Supported
909 F:      drivers/iio/adc/ad7606.c
910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
911
912 ANALOG DEVICES INC AD7768-1 DRIVER
913 M:      Stefan Popa <stefan.popa@analog.com>
914 L:      linux-iio@vger.kernel.org
915 W:      http://ez.analog.com/community/linux-device-drivers
916 S:      Supported
917 F:      drivers/iio/adc/ad7768-1.c
918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
919
920 ANALOG DEVICES INC AD7780 DRIVER
921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
922 M:      Renato Lui Geh <renatogeh@gmail.com>
923 L:      linux-iio@vger.kernel.org
924 W:      http://ez.analog.com/community/linux-device-drivers
925 S:      Supported
926 F:      drivers/iio/adc/ad7780.c
927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
928
929 ANALOG DEVICES INC AD9389B DRIVER
930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
931 L:      linux-media@vger.kernel.org
932 S:      Maintained
933 F:      drivers/media/i2c/ad9389b*
934
935 ANALOG DEVICES INC ADGS1408 DRIVER
936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
937 S:      Supported
938 F:      drivers/mux/adgs1408.c
939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
940
941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
943 S:      Supported
944 L:      linux-iio@vger.kernel.org
945 F:      include/linux/iio/imu/adis.h
946 F:      drivers/iio/imu/adis.c
947
948 ANALOG DEVICES INC ADP5061 DRIVER
949 M:      Stefan Popa <stefan.popa@analog.com>
950 L:      linux-pm@vger.kernel.org
951 W:      http://ez.analog.com/community/linux-device-drivers
952 S:      Supported
953 F:      drivers/power/supply/adp5061.c
954
955 ANALOG DEVICES INC ADV7180 DRIVER
956 M:      Lars-Peter Clausen <lars@metafoo.de>
957 L:      linux-media@vger.kernel.org
958 W:      http://ez.analog.com/community/linux-device-drivers
959 S:      Supported
960 F:      drivers/media/i2c/adv7180.c
961
962 ANALOG DEVICES INC ADV748X DRIVER
963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
964 L:      linux-media@vger.kernel.org
965 S:      Maintained
966 F:      drivers/media/i2c/adv748x/*
967
968 ANALOG DEVICES INC ADV7511 DRIVER
969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
970 L:      linux-media@vger.kernel.org
971 S:      Maintained
972 F:      drivers/media/i2c/adv7511*
973
974 ANALOG DEVICES INC ADV7604 DRIVER
975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
976 L:      linux-media@vger.kernel.org
977 S:      Maintained
978 F:      drivers/media/i2c/adv7604*
979
980 ANALOG DEVICES INC ADV7842 DRIVER
981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
982 L:      linux-media@vger.kernel.org
983 S:      Maintained
984 F:      drivers/media/i2c/adv7842*
985
986 ANALOG DEVICES INC ASOC CODEC DRIVERS
987 M:      Lars-Peter Clausen <lars@metafoo.de>
988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
989 W:      http://wiki.analog.com/
990 W:      http://ez.analog.com/community/linux-device-drivers
991 S:      Supported
992 F:      sound/soc/codecs/adau*
993 F:      sound/soc/codecs/adav*
994 F:      sound/soc/codecs/ad1*
995 F:      sound/soc/codecs/ad7*
996 F:      sound/soc/codecs/ssm*
997 F:      sound/soc/codecs/sigmadsp.*
998
999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1159 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1160
1161 APTINA CAMERA SENSOR PLL
1162 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1163 L:      linux-media@vger.kernel.org
1164 S:      Maintained
1165 F:      drivers/media/i2c/aptina-pll.*
1166
1167 AQUANTIA ETHERNET DRIVER (atlantic)
1168 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Supported
1171 W:      http://www.aquantia.com
1172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1173 F:      drivers/net/ethernet/aquantia/atlantic/
1174 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1175
1176 ARC FRAMEBUFFER DRIVER
1177 M:      Jaya Kumar <jayalk@intworks.biz>
1178 S:      Maintained
1179 F:      drivers/video/fbdev/arcfb.c
1180 F:      drivers/video/fbdev/core/fb_defio.c
1181
1182 ARC PGU DRM DRIVER
1183 M:      Alexey Brodkin <abrodkin@synopsys.com>
1184 S:      Supported
1185 F:      drivers/gpu/drm/arc/
1186 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1187
1188 ARCNET NETWORK LAYER
1189 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1190 L:      netdev@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/net/arcnet/
1193 F:      include/uapi/linux/if_arcnet.h
1194
1195 ARM ARCHITECTED TIMER DRIVER
1196 M:      Mark Rutland <mark.rutland@arm.com>
1197 M:      Marc Zyngier <maz@kernel.org>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      arch/arm/include/asm/arch_timer.h
1201 F:      arch/arm64/include/asm/arch_timer.h
1202 F:      drivers/clocksource/arm_arch_timer.c
1203
1204 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205 M:      Linus Walleij <linus.walleij@linaro.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/arm/arm-boards
1209 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214 F:      arch/arm/mach-integrator/
1215 F:      arch/arm/mach-realview/
1216 F:      arch/arm/mach-versatile/
1217 F:      arch/arm/plat-versatile/
1218 F:      arch/arm/boot/dts/arm-realview-*
1219 F:      arch/arm/boot/dts/integrator*
1220 F:      arch/arm/boot/dts/versatile*
1221 F:      drivers/clk/versatile/
1222 F:      drivers/i2c/busses/i2c-versatile.c
1223 F:      drivers/irqchip/irq-versatile-fpga.c
1224 F:      drivers/mtd/maps/physmap_of_versatile.c
1225 F:      drivers/power/reset/arm-versatile-reboot.c
1226 F:      drivers/soc/versatile/
1227
1228 ARM HDLCD DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 S:      Supported
1231 F:      drivers/gpu/drm/arm/hdlcd_*
1232 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234 ARM KOMEDA DRM-KMS DRIVER
1235 M:      James (Qian) Wang <james.qian.wang@arm.com>
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 L:      Mali DP Maintainers <malidp@foss.arm.com>
1238 S:      Supported
1239 T:      git git://anongit.freedesktop.org/drm/drm-misc
1240 F:      drivers/gpu/drm/arm/display/include/
1241 F:      drivers/gpu/drm/arm/display/komeda/
1242 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243 F:      Documentation/gpu/komeda-kms.rst
1244
1245 ARM MALI-DP DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 M:      Brian Starkey <brian.starkey@arm.com>
1248 L:      Mali DP Maintainers <malidp@foss.arm.com>
1249 S:      Supported
1250 T:      git git://anongit.freedesktop.org/drm/drm-misc
1251 F:      drivers/gpu/drm/arm/
1252 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253 F:      Documentation/gpu/afbc.rst
1254
1255 ARM MALI PANFROST DRM DRIVER
1256 M:      Rob Herring <robh@kernel.org>
1257 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258 L:      dri-devel@lists.freedesktop.org
1259 S:      Supported
1260 T:      git git://anongit.freedesktop.org/drm/drm-misc
1261 F:      drivers/gpu/drm/panfrost/
1262 F:      include/uapi/drm/panfrost_drm.h
1263
1264 ARM MFM AND FLOPPY DRIVERS
1265 M:      Ian Molton <spyro@f2s.com>
1266 S:      Maintained
1267 F:      arch/arm/mach-rpc/floppydma.S
1268 F:      arch/arm/include/asm/floppy.h
1269
1270 ARM PMU PROFILING AND DEBUGGING
1271 M:      Will Deacon <will@kernel.org>
1272 M:      Mark Rutland <mark.rutland@arm.com>
1273 S:      Maintained
1274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1275 F:      arch/arm*/kernel/perf_*
1276 F:      arch/arm/oprofile/common.c
1277 F:      arch/arm*/kernel/hw_breakpoint.c
1278 F:      arch/arm*/include/asm/hw_breakpoint.h
1279 F:      arch/arm*/include/asm/perf_event.h
1280 F:      drivers/perf/*
1281 F:      include/linux/perf/arm_pmu.h
1282 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1283 F:      Documentation/devicetree/bindings/perf/
1284
1285 ARM PORT
1286 M:      Russell King <linux@armlinux.org.uk>
1287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1288 W:      http://www.armlinux.org.uk/
1289 S:      Odd Fixes
1290 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1291 F:      arch/arm/
1292 X:      arch/arm/boot/dts/
1293
1294 ARM PRIMECELL AACI PL041 DRIVER
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      sound/arm/aaci.*
1298
1299 ARM PRIMECELL BUS SUPPORT
1300 M:      Russell King <linux@armlinux.org.uk>
1301 S:      Odd Fixes
1302 F:      drivers/amba/
1303 F:      include/linux/amba/bus.h
1304
1305 ARM PRIMECELL CLCD PL110 DRIVER
1306 M:      Russell King <linux@armlinux.org.uk>
1307 S:      Odd Fixes
1308 F:      drivers/video/fbdev/amba-clcd.*
1309
1310 ARM PRIMECELL KMI PL050 DRIVER
1311 M:      Russell King <linux@armlinux.org.uk>
1312 S:      Odd Fixes
1313 F:      drivers/input/serio/ambakmi.*
1314 F:      include/linux/amba/kmi.h
1315
1316 ARM PRIMECELL MMCI PL180/1 DRIVER
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/mmc/host/mmci.*
1320 F:      include/linux/amba/mmci.h
1321
1322 ARM PRIMECELL SSP PL022 SPI DRIVER
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1327 F:      drivers/spi/spi-pl022.c
1328
1329 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/tty/serial/amba-pl01*.c
1333 F:      include/linux/amba/serial.h
1334
1335 ARM PRIMECELL VIC PL190/PL192 DRIVER
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1340 F:      drivers/irqchip/irq-vic.c
1341
1342 AMAZON ANNAPURNA LABS FIC DRIVER
1343 M:      Talel Shenhar <talel@amazon.com>
1344 S:      Maintained
1345 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1346 F:      drivers/irqchip/irq-al-fic.c
1347
1348 ARM SMMU DRIVERS
1349 M:      Will Deacon <will@kernel.org>
1350 R:      Robin Murphy <robin.murphy@arm.com>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      drivers/iommu/arm-smmu.c
1354 F:      drivers/iommu/arm-smmu-v3.c
1355 F:      drivers/iommu/io-pgtable-arm.c
1356 F:      drivers/iommu/io-pgtable-arm-v7s.c
1357
1358 ARM SUB-ARCHITECTURES
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      arch/arm/mach-*/
1362 F:      arch/arm/plat-*/
1363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1364
1365 ARM/ACTIONS SEMI ARCHITECTURE
1366 M:      Andreas Färber <afaerber@suse.de>
1367 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 N:      owl
1371 F:      arch/arm/mach-actions/
1372 F:      arch/arm/boot/dts/owl-*
1373 F:      arch/arm64/boot/dts/actions/
1374 F:      drivers/clk/actions/
1375 F:      drivers/clocksource/timer-owl*
1376 F:      drivers/dma/owl-dma.c
1377 F:      drivers/i2c/busses/i2c-owl.c
1378 F:      drivers/pinctrl/actions/*
1379 F:      drivers/soc/actions/
1380 F:      include/dt-bindings/power/owl-*
1381 F:      include/linux/soc/actions/
1382 F:      Documentation/devicetree/bindings/arm/actions.txt
1383 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1384 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1385 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1386 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1387 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1388 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1389
1390 ARM/ADS SPHERE MACHINE SUPPORT
1391 M:      Lennert Buytenhek <kernel@wantstofly.org>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394
1395 ARM/AFEB9260 MACHINE SUPPORT
1396 M:      Sergey Lapin <slapin@ossfans.org>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 S:      Maintained
1399
1400 ARM/AJECO 1ARM MACHINE SUPPORT
1401 M:      Lennert Buytenhek <kernel@wantstofly.org>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404
1405 ARM/Allwinner SoC Clock Support
1406 M:      Emilio López <emilio@elopez.com.ar>
1407 S:      Maintained
1408 F:      drivers/clk/sunxi/
1409
1410 ARM/Allwinner sunXi SoC support
1411 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1412 M:      Chen-Yu Tsai <wens@csie.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 N:      sun[x456789]i
1416 N:      sun50i
1417 F:      arch/arm/mach-sunxi/
1418 F:      arch/arm64/boot/dts/allwinner/
1419 F:      drivers/clk/sunxi-ng/
1420 F:      drivers/pinctrl/sunxi/
1421 F:      drivers/soc/sunxi/
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1423
1424 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1425 M:      Neil Armstrong <narmstrong@baylibre.com>
1426 M:      Jerome Brunet <jbrunet@baylibre.com>
1427 L:      linux-amlogic@lists.infradead.org
1428 S:      Maintained
1429 F:      drivers/clk/meson/
1430 F:      include/dt-bindings/clock/meson*
1431 F:      include/dt-bindings/clock/gxbb*
1432 F:      Documentation/devicetree/bindings/clock/amlogic*
1433
1434 ARM/Amlogic Meson SoC support
1435 M:      Kevin Hilman <khilman@baylibre.com>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 L:      linux-amlogic@lists.infradead.org
1438 W:      http://linux-meson.com/
1439 S:      Maintained
1440 F:      arch/arm/mach-meson/
1441 F:      arch/arm/boot/dts/meson*
1442 F:      arch/arm64/boot/dts/amlogic/
1443 F:      drivers/pinctrl/meson/
1444 F:      drivers/mmc/host/meson*
1445 F:      drivers/soc/amlogic/
1446 N:      meson
1447
1448 ARM/Amlogic Meson SoC Sound Drivers
1449 M:      Jerome Brunet <jbrunet@baylibre.com>
1450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      sound/soc/meson/
1453 F:      Documentation/devicetree/bindings/sound/amlogic*
1454
1455 ARM/Annapurna Labs ALPINE ARCHITECTURE
1456 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1457 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      arch/arm/mach-alpine/
1461 F:      arch/arm/boot/dts/alpine*
1462 F:      arch/arm64/boot/dts/al/
1463 F:      drivers/*/*alpine*
1464
1465 ARM/ARTPEC MACHINE SUPPORT
1466 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1467 M:      Lars Persson <lars.persson@axis.com>
1468 S:      Maintained
1469 L:      linux-arm-kernel@axis.com
1470 F:      arch/arm/mach-artpec
1471 F:      arch/arm/boot/dts/artpec6*
1472 F:      drivers/clk/axis
1473 F:      drivers/crypto/axis
1474 F:      drivers/pinctrl/pinctrl-artpec*
1475 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1476
1477 ARM/ASPEED I2C DRIVER
1478 M:      Brendan Higgins <brendanhiggins@google.com>
1479 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1480 R:      Joel Stanley <joel@jms.id.au>
1481 L:      linux-i2c@vger.kernel.org
1482 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1485 F:      drivers/i2c/busses/i2c-aspeed.c
1486 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1487 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1488
1489 ARM/ASPEED MACHINE SUPPORT
1490 M:      Joel Stanley <joel@jms.id.au>
1491 R:      Andrew Jeffery <andrew@aj.id.au>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1494 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1495 S:      Supported
1496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1497 F:      arch/arm/mach-aspeed/
1498 F:      arch/arm/boot/dts/aspeed-*
1499 N:      aspeed
1500
1501 ARM/BITMAIN ARCHITECTURE
1502 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 F:      arch/arm64/boot/dts/bitmain/
1506 F:      drivers/pinctrl/pinctrl-bm1880.c
1507 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1508 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1509
1510 ARM/CALXEDA HIGHBANK ARCHITECTURE
1511 M:      Rob Herring <robh@kernel.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      arch/arm/mach-highbank/
1515 F:      arch/arm/boot/dts/highbank.dts
1516 F:      arch/arm/boot/dts/ecx-*.dts*
1517
1518 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1519 M:      Krzysztof Halasa <khalasa@piap.pl>
1520 S:      Maintained
1521 F:      arch/arm/mach-cns3xxx/
1522
1523 ARM/CAVIUM THUNDER NETWORK DRIVER
1524 M:      Sunil Goutham <sgoutham@cavium.com>
1525 M:      Robert Richter <rric@kernel.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Supported
1528 F:      drivers/net/ethernet/cavium/thunder/
1529
1530 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1531 M:      Lukasz Majewski <lukma@denx.de>
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534 F:      arch/arm/mach-ep93xx/ts72xx.c
1535
1536 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1537 M:      Alexander Shiyan <shc_work@mail.ru>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Odd Fixes
1540 N:      clps711x
1541
1542 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1543 M:      Lennert Buytenhek <kernel@wantstofly.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1548 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1549 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552 F:      arch/arm/mach-ep93xx/
1553 F:      arch/arm/mach-ep93xx/include/mach/
1554
1555 ARM/CLKDEV SUPPORT
1556 M:      Russell King <linux@armlinux.org.uk>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1560 F:      drivers/clk/clkdev.c
1561
1562 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1563 M:      Mike Rapoport <mike@compulab.co.il>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1568 M:      Baruch Siach <baruch@tkos.co.il>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/boot/dts/cx92755*
1572 N:      digicolor
1573
1574 ARM/CONTEC MICRO9 MACHINE SUPPORT
1575 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1576 S:      Maintained
1577 F:      arch/arm/mach-ep93xx/micro9.c
1578
1579 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1580 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1581 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      drivers/hwtracing/coresight/*
1585 F:      Documentation/trace/coresight.txt
1586 F:      Documentation/trace/coresight-cpu-debug.txt
1587 F:      Documentation/devicetree/bindings/arm/coresight.txt
1588 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1589 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1590 F:      tools/perf/arch/arm/util/pmu.c
1591 F:      tools/perf/arch/arm/util/auxtrace.c
1592 F:      tools/perf/arch/arm/util/cs-etm.c
1593 F:      tools/perf/arch/arm/util/cs-etm.h
1594 F:      tools/perf/util/cs-etm.*
1595 F:      tools/perf/util/cs-etm-decoder/*
1596
1597 ARM/CORGI MACHINE SUPPORT
1598 M:      Richard Purdie <rpurdie@rpsys.net>
1599 S:      Maintained
1600
1601 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1602 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1603 M:      Linus Walleij <linus.walleij@linaro.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 T:      git git://github.com/ulli-kroll/linux.git
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/arm/gemini.txt
1608 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1609 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1610 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1611 F:      arch/arm/mach-gemini/
1612 F:      drivers/net/ethernet/cortina/
1613 F:      drivers/pinctrl/pinctrl-gemini.c
1614 F:      drivers/rtc/rtc-ftrtc010.c
1615
1616 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1617 M:      Barry Song <baohua@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1620 S:      Maintained
1621 F:      arch/arm/boot/dts/prima2*
1622 F:      arch/arm/mach-prima2/
1623 F:      drivers/clk/sirf/
1624 F:      drivers/clocksource/timer-prima2.c
1625 F:      drivers/clocksource/timer-atlas7.c
1626 N:      [^a-z]sirf
1627 X:      drivers/gnss
1628
1629 ARM/EBSA110 MACHINE SUPPORT
1630 M:      Russell King <linux@armlinux.org.uk>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.armlinux.org.uk/
1633 S:      Maintained
1634 F:      arch/arm/mach-ebsa110/
1635 F:      drivers/net/ethernet/amd/am79c961a.*
1636
1637 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1638 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1639 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 N:      efm32
1643
1644 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1645 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-pxa/ezx.c
1649
1650 ARM/FARADAY FA526 PORT
1651 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 T:      git git://git.berlios.de/gemini-board
1655 F:      arch/arm/mm/*-fa*
1656
1657 ARM/FOOTBRIDGE ARCHITECTURE
1658 M:      Russell King <linux@armlinux.org.uk>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 W:      http://www.armlinux.org.uk/
1661 S:      Maintained
1662 F:      arch/arm/include/asm/hardware/dec21285.h
1663 F:      arch/arm/mach-footbridge/
1664
1665 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1666 M:      Shawn Guo <shawnguo@kernel.org>
1667 M:      Sascha Hauer <s.hauer@pengutronix.de>
1668 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1669 R:      Fabio Estevam <festevam@gmail.com>
1670 R:      NXP Linux Team <linux-imx@nxp.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1674 N:      imx
1675 N:      mxs
1676 X:      drivers/media/i2c/
1677
1678 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1679 M:      Shawn Guo <shawnguo@kernel.org>
1680 M:      Sascha Hauer <s.hauer@pengutronix.de>
1681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1682 R:      Stefan Agner <stefan@agner.ch>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1686 F:      arch/arm/mach-imx/*vf610*
1687 F:      arch/arm/boot/dts/vf*
1688
1689 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1690 M:      Shawn Guo <shawnguo@kernel.org>
1691 M:      Li Yang <leoyang.li@nxp.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1695 F:      arch/arm/boot/dts/ls1021a*
1696 F:      arch/arm64/boot/dts/freescale/fsl-*
1697 F:      arch/arm64/boot/dts/freescale/qoriq-*
1698
1699 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1700 M:      Lennert Buytenhek <kernel@wantstofly.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703
1704 ARM/GUMSTIX MACHINE SUPPORT
1705 M:      Steve Sakoman <sakoman@gmail.com>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708
1709 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1710 M:      Philipp Zabel <philipp.zabel@gmail.com>
1711 M:      Paul Parsons <lost.distance@yahoo.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/mach-pxa/hx4700.c
1715 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1716 F:      sound/soc/pxa/hx4700.c
1717
1718 ARM/HISILICON SOC SUPPORT
1719 M:      Wei Xu <xuwei5@hisilicon.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 W:      http://www.hisilicon.com
1722 S:      Supported
1723 T:      git git://github.com/hisilicon/linux-hisi.git
1724 F:      arch/arm/mach-hisi/
1725 F:      arch/arm/boot/dts/hi3*
1726 F:      arch/arm/boot/dts/hip*
1727 F:      arch/arm/boot/dts/hisi*
1728 F:      arch/arm64/boot/dts/hisilicon/
1729
1730 ARM/HP JORNADA 7XX MACHINE SUPPORT
1731 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1732 W:      www.jlime.com
1733 S:      Maintained
1734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1735 F:      arch/arm/mach-sa1100/jornada720.c
1736 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1737
1738 ARM/IGEP MACHINE SUPPORT
1739 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1740 M:      Javier Martinez Canillas <javier@dowhile0.org>
1741 L:      linux-omap@vger.kernel.org
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      arch/arm/boot/dts/omap3-igep*
1745
1746 ARM/INCOME PXA270 SUPPORT
1747 M:      Marek Vasut <marek.vasut@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1751
1752 ARM/INTEL IOP13XX ARM ARCHITECTURE
1753 M:      Lennert Buytenhek <kernel@wantstofly.org>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756
1757 ARM/INTEL IOP32X ARM ARCHITECTURE
1758 M:      Lennert Buytenhek <kernel@wantstofly.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761
1762 ARM/INTEL IOP33X ARM ARCHITECTURE
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Orphan
1765
1766 ARM/INTEL IQ81342EX MACHINE SUPPORT
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/INTEL IXDP2850 MACHINE SUPPORT
1772 M:      Lennert Buytenhek <kernel@wantstofly.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775
1776 ARM/INTEL IXP4XX ARM ARCHITECTURE
1777 M:      Linus Walleij <linusw@kernel.org>
1778 M:      Imre Kaloz <kaloz@openwrt.org>
1779 M:      Krzysztof Halasa <khalasa@piap.pl>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1783 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1784 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1785 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1786 F:      arch/arm/mach-ixp4xx/
1787 F:      drivers/clocksource/timer-ixp4xx.c
1788 F:      drivers/gpio/gpio-ixp4xx.c
1789 F:      drivers/irqchip/irq-ixp4xx.c
1790 F:      include/linux/irqchip/irq-ixp4xx.h
1791 F:      include/linux/platform_data/timer-ixp4xx.h
1792
1793 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1794 M:      Jonathan Cameron <jic23@cam.ac.uk>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      arch/arm/mach-pxa/stargate2.c
1798 F:      drivers/pcmcia/pxa2xx_stargate2.c
1799
1800 ARM/INTEL XSC3 (MANZANO) ARM CORE
1801 M:      Lennert Buytenhek <kernel@wantstofly.org>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804
1805 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1806 M:      Lennert Buytenhek <kernel@wantstofly.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809
1810 ARM/LG1K ARCHITECTURE
1811 M:      Chanho Min <chanho.min@lge.com>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      arch/arm64/boot/dts/lg/
1815
1816 ARM/LOGICPD PXA270 MACHINE SUPPORT
1817 M:      Lennert Buytenhek <kernel@wantstofly.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820
1821 ARM/LPC18XX ARCHITECTURE
1822 M:      Vladimir Zapolskiy <vz@mleia.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1826 F:      arch/arm/boot/dts/lpc43*
1827 F:      drivers/i2c/busses/i2c-lpc2k.c
1828 F:      drivers/memory/pl172.c
1829 F:      drivers/mtd/spi-nor/nxp-spifi.c
1830 F:      drivers/rtc/rtc-lpc24xx.c
1831 N:      lpc18xx
1832
1833 ARM/LPC32XX SOC SUPPORT
1834 M:      Vladimir Zapolskiy <vz@mleia.com>
1835 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1838 S:      Maintained
1839 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1840 F:      arch/arm/boot/dts/lpc32*
1841 F:      arch/arm/mach-lpc32xx/
1842 F:      drivers/i2c/busses/i2c-pnx.c
1843 F:      drivers/net/ethernet/nxp/lpc_eth.c
1844 F:      drivers/usb/host/ohci-nxp.c
1845 F:      drivers/watchdog/pnx4008_wdt.c
1846 N:      lpc32xx
1847
1848 ARM/MAGICIAN MACHINE SUPPORT
1849 M:      Philipp Zabel <philipp.zabel@gmail.com>
1850 S:      Maintained
1851
1852 ARM/Marvell Dove/MV78xx0/Orion SOC support
1853 M:      Jason Cooper <jason@lakedaemon.net>
1854 M:      Andrew Lunn <andrew@lunn.ch>
1855 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1856 M:      Gregory Clement <gregory.clement@bootlin.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/soc/dove/
1860 F:      arch/arm/mach-dove/
1861 F:      arch/arm/mach-mv78xx0/
1862 F:      arch/arm/mach-orion5x/
1863 F:      arch/arm/plat-orion/
1864 F:      arch/arm/boot/dts/dove*
1865 F:      arch/arm/boot/dts/orion5x*
1866 T:      git git://git.infradead.org/linux-mvebu.git
1867
1868 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1869 M:      Jason Cooper <jason@lakedaemon.net>
1870 M:      Andrew Lunn <andrew@lunn.ch>
1871 M:      Gregory Clement <gregory.clement@bootlin.com>
1872 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875 F:      arch/arm/boot/dts/armada*
1876 F:      arch/arm/boot/dts/kirkwood*
1877 F:      arch/arm/configs/mvebu_*_defconfig
1878 F:      arch/arm/mach-mvebu/
1879 F:      arch/arm64/boot/dts/marvell/armada*
1880 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1881 F:      drivers/cpufreq/armada-8k-cpufreq.c
1882 F:      drivers/cpufreq/mvebu-cpufreq.c
1883 F:      drivers/irqchip/irq-armada-370-xp.c
1884 F:      drivers/irqchip/irq-mvebu-*
1885 F:      drivers/pinctrl/mvebu/
1886 F:      drivers/rtc/rtc-armada38x.c
1887 T:      git git://git.infradead.org/linux-mvebu.git
1888
1889 ARM/Mediatek RTC DRIVER
1890 M:      Eddie Huang <eddie.huang@mediatek.com>
1891 M:      Sean Wang <sean.wang@mediatek.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1896 F:      drivers/rtc/rtc-mt6397.c
1897 F:      drivers/rtc/rtc-mt7622.c
1898
1899 ARM/Mediatek SoC support
1900 M:      Matthias Brugger <matthias.bgg@gmail.com>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1903 W:      https://mtk.bcnfs.org/
1904 C:      irc://chat.freenode.net/linux-mediatek
1905 S:      Maintained
1906 F:      arch/arm/boot/dts/mt6*
1907 F:      arch/arm/boot/dts/mt7*
1908 F:      arch/arm/boot/dts/mt8*
1909 F:      arch/arm/mach-mediatek/
1910 F:      arch/arm64/boot/dts/mediatek/
1911 F:      drivers/soc/mediatek/
1912 N:      mtk
1913 N:      mt[678]
1914 K:      mediatek
1915
1916 ARM/Mediatek USB3 PHY DRIVER
1917 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      drivers/phy/mediatek/
1922 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1923
1924 ARM/MICREL KS8695 ARCHITECTURE
1925 M:      Greg Ungerer <gerg@uclinux.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 F:      arch/arm/mach-ks8695/
1928 S:      Odd Fixes
1929
1930 ARM/Microchip (AT91) SoC support
1931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1932 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1933 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 W:      http://www.linux4sam.org
1936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1937 S:      Supported
1938 N:      at91
1939 N:      atmel
1940 F:      arch/arm/mach-at91/
1941 F:      include/soc/at91/
1942 F:      arch/arm/boot/dts/at91*.dts
1943 F:      arch/arm/boot/dts/at91*.dtsi
1944 F:      arch/arm/boot/dts/sama*.dts
1945 F:      arch/arm/boot/dts/sama*.dtsi
1946 F:      arch/arm/include/debug/at91.S
1947 F:      drivers/memory/atmel*
1948 F:      drivers/watchdog/sama5d4_wdt.c
1949 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1950 X:      drivers/net/wireless/atmel/
1951
1952 ARM/MIOA701 MACHINE SUPPORT
1953 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 F:      arch/arm/mach-pxa/mioa701.c
1956 S:      Maintained
1957
1958 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1959 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1960 S:      Maintained
1961
1962 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1963 M:      Linus Walleij <linus.walleij@linaro.org>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1967 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1968 F:      arch/arm/mach-nomadik/
1969 F:      arch/arm/mach-u300/
1970 F:      arch/arm/mach-ux500/
1971 F:      arch/arm/boot/dts/ste-*
1972 F:      drivers/clk/clk-nomadik.c
1973 F:      drivers/clk/clk-u300.c
1974 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1975 F:      drivers/clocksource/timer-u300.c
1976 F:      drivers/dma/coh901318*
1977 F:      drivers/dma/ste_dma40*
1978 F:      drivers/hwspinlock/u8500_hsem.c
1979 F:      drivers/i2c/busses/i2c-nomadik.c
1980 F:      drivers/i2c/busses/i2c-stu300.c
1981 F:      drivers/mfd/ab3100*
1982 F:      drivers/mfd/ab8500*
1983 F:      drivers/mfd/abx500*
1984 F:      drivers/mfd/dbx500*
1985 F:      drivers/mfd/db8500*
1986 F:      drivers/pinctrl/nomadik/
1987 F:      drivers/pinctrl/pinctrl-coh901*
1988 F:      drivers/pinctrl/pinctrl-u300.c
1989 F:      drivers/rtc/rtc-ab3100.c
1990 F:      drivers/rtc/rtc-ab8500.c
1991 F:      drivers/rtc/rtc-coh901331.c
1992 F:      drivers/rtc/rtc-pl031.c
1993 F:      drivers/watchdog/coh901327_wdt.c
1994 F:      Documentation/devicetree/bindings/arm/ste-*
1995 F:      Documentation/devicetree/bindings/arm/ux500/
1996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1997
1998 ARM/NUVOTON NPCM ARCHITECTURE
1999 M:      Avi Fishman <avifishman70@gmail.com>
2000 M:      Tomer Maimon <tmaimon77@gmail.com>
2001 M:      Tali Perry <tali.perry1@gmail.com>
2002 R:      Patrick Venture <venture@google.com>
2003 R:      Nancy Yuen <yuenn@google.com>
2004 R:      Benjamin Fair <benjaminfair@google.com>
2005 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2006 S:      Supported
2007 F:      arch/arm/mach-npcm/
2008 F:      arch/arm/boot/dts/nuvoton-npcm*
2009 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2010 F:      drivers/*/*npcm*
2011 F:      Documentation/devicetree/bindings/*/*npcm*
2012 F:      Documentation/devicetree/bindings/*/*/*npcm*
2013
2014 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2015 M:      Wan ZongShun <mcuos.com@gmail.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 W:      http://www.mcuos.com
2018 S:      Maintained
2019 F:      arch/arm/mach-w90x900/
2020 F:      drivers/input/keyboard/w90p910_keypad.c
2021 F:      drivers/input/touchscreen/w90p910_ts.c
2022 F:      drivers/watchdog/nuc900_wdt.c
2023 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2024 F:      drivers/mtd/nand/raw/nuc900_nand.c
2025 F:      drivers/rtc/rtc-nuc900.c
2026 F:      drivers/spi/spi-nuc900.c
2027 F:      drivers/usb/host/ehci-w90x900.c
2028 F:      drivers/video/fbdev/nuc900fb.c
2029
2030 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2031 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2032 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2033 S:      Orphan
2034 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2035 F:      arch/arm/mach-s3c24xx/gta02.h
2036
2037 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2038 M:      Alexander Clouter <alex@digriz.org.uk>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 W:      http://www.digriz.org.uk/ts78xx/kernel
2041 S:      Maintained
2042 F:      arch/arm/mach-orion5x/ts78xx-*
2043
2044 ARM/OXNAS platform support
2045 M:      Neil Armstrong <narmstrong@baylibre.com>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/mach-oxnas/
2050 F:      arch/arm/boot/dts/ox8*.dts*
2051 N:      oxnas
2052
2053 ARM/PALM TREO SUPPORT
2054 M:      Tomas Cech <sleep_walker@suse.com>
2055 L:      linux-arm-kernel@lists.infradead.org
2056 W:      http://hackndev.com
2057 S:      Maintained
2058 F:      arch/arm/mach-pxa/palmtreo.*
2059
2060 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2061 M:      Marek Vasut <marek.vasut@gmail.com>
2062 L:      linux-arm-kernel@lists.infradead.org
2063 W:      http://hackndev.com
2064 S:      Maintained
2065 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2066 F:      arch/arm/mach-pxa/palmtx.c
2067 F:      arch/arm/mach-pxa/palmt5.*
2068 F:      arch/arm/mach-pxa/include/mach/palmld.h
2069 F:      arch/arm/mach-pxa/palmld.c
2070 F:      arch/arm/mach-pxa/palmte2.*
2071 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2072 F:      arch/arm/mach-pxa/palmtc.c
2073
2074 ARM/PALMZ72 SUPPORT
2075 M:      Sergey Lapin <slapin@ossfans.org>
2076 L:      linux-arm-kernel@lists.infradead.org
2077 W:      http://hackndev.com
2078 S:      Maintained
2079 F:      arch/arm/mach-pxa/palmz72.*
2080
2081 ARM/PLEB SUPPORT
2082 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2083 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2084 S:      Maintained
2085
2086 ARM/PT DIGITAL BOARD PORT
2087 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.armlinux.org.uk/
2090 S:      Maintained
2091
2092 ARM/QUALCOMM SUPPORT
2093 M:      Andy Gross <agross@kernel.org>
2094 L:      linux-arm-msm@vger.kernel.org
2095 S:      Maintained
2096 F:      Documentation/devicetree/bindings/soc/qcom/
2097 F:      Documentation/devicetree/bindings/*/qcom*
2098 F:      arch/arm/boot/dts/qcom-*.dts
2099 F:      arch/arm/boot/dts/qcom-*.dtsi
2100 F:      arch/arm/mach-qcom/
2101 F:      arch/arm64/boot/dts/qcom/
2102 F:      drivers/*/qcom/
2103 F:      drivers/*/qcom*
2104 F:      drivers/*/*/qcom/
2105 F:      drivers/*/*/qcom*
2106 F:      drivers/*/pm8???-*
2107 F:      drivers/bluetooth/btqcomsmd.c
2108 F:      drivers/clocksource/timer-qcom.c
2109 F:      drivers/extcon/extcon-qcom*
2110 F:      drivers/iommu/msm*
2111 F:      drivers/i2c/busses/i2c-qup.c
2112 F:      drivers/i2c/busses/i2c-qcom-geni.c
2113 F:      drivers/mfd/ssbi.c
2114 F:      drivers/mmc/host/mmci_qcom*
2115 F:      drivers/mmc/host/sdhci-msm.c
2116 F:      drivers/pci/controller/dwc/pcie-qcom.c
2117 F:      drivers/phy/qualcomm/
2118 F:      drivers/power/*/msm*
2119 F:      drivers/reset/reset-qcom-*
2120 F:      drivers/scsi/ufs/ufs-qcom.*
2121 F:      drivers/spi/spi-qup.c
2122 F:      drivers/spi/spi-geni-qcom.c
2123 F:      drivers/spi/spi-qcom-qspi.c
2124 F:      drivers/tty/serial/msm_serial.c
2125 F:      drivers/usb/dwc3/dwc3-qcom.c
2126 F:      include/dt-bindings/*/qcom*
2127 F:      include/linux/*/qcom*
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2129
2130 ARM/RADISYS ENP2611 MACHINE SUPPORT
2131 M:      Lennert Buytenhek <kernel@wantstofly.org>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134
2135 ARM/RDA MICRO ARCHITECTURE
2136 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/boot/dts/rda8810pl-*
2141 F:      drivers/clocksource/timer-rda.c
2142 F:      drivers/irqchip/irq-rda-intc.c
2143 F:      drivers/tty/serial/rda-uart.c
2144 F:      Documentation/devicetree/bindings/arm/rda.yaml
2145 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2146 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2147 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2148
2149 ARM/REALTEK ARCHITECTURE
2150 M:      Andreas Färber <afaerber@suse.de>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 F:      arch/arm64/boot/dts/realtek/
2154 F:      Documentation/devicetree/bindings/arm/realtek.txt
2155
2156 ARM/RENESAS ARM64 ARCHITECTURE
2157 M:      Simon Horman <horms@verge.net.au>
2158 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2159 M:      Magnus Damm <magnus.damm@gmail.com>
2160 L:      linux-renesas-soc@vger.kernel.org
2161 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2164 S:      Supported
2165 F:      arch/arm64/boot/dts/renesas/
2166 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2167 F:      drivers/soc/renesas/
2168 F:      include/linux/soc/renesas/
2169
2170 ARM/RISCPC ARCHITECTURE
2171 M:      Russell King <linux@armlinux.org.uk>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2176 F:      arch/arm/include/asm/hardware/ioc.h
2177 F:      arch/arm/include/asm/hardware/iomd.h
2178 F:      arch/arm/include/asm/hardware/memc.h
2179 F:      arch/arm/mach-rpc/
2180 F:      drivers/net/ethernet/8390/etherh.c
2181 F:      drivers/net/ethernet/i825xx/ether1*
2182 F:      drivers/net/ethernet/seeq/ether3*
2183 F:      drivers/scsi/arm/
2184
2185 ARM/Rockchip SoC support
2186 M:      Heiko Stuebner <heiko@sntech.de>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 L:      linux-rockchip@lists.infradead.org
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2190 S:      Maintained
2191 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2192 F:      arch/arm/boot/dts/rk3*
2193 F:      arch/arm/boot/dts/rv1108*
2194 F:      arch/arm/mach-rockchip/
2195 F:      drivers/clk/rockchip/
2196 F:      drivers/i2c/busses/i2c-rk3x.c
2197 F:      drivers/*/*rockchip*
2198 F:      drivers/*/*/*rockchip*
2199 F:      sound/soc/rockchip/
2200 N:      rockchip
2201
2202 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2203 M:      Kukjin Kim <kgene@kernel.org>
2204 M:      Krzysztof Kozlowski <krzk@kernel.org>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2207 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2208 S:      Maintained
2209 F:      arch/arm/boot/dts/s3c*
2210 F:      arch/arm/boot/dts/s5p*
2211 F:      arch/arm/boot/dts/exynos*
2212 F:      arch/arm64/boot/dts/exynos/
2213 F:      arch/arm/plat-samsung/
2214 F:      arch/arm/mach-s3c24*/
2215 F:      arch/arm/mach-s3c64xx/
2216 F:      arch/arm/mach-s5p*/
2217 F:      arch/arm/mach-exynos*/
2218 F:      drivers/*/*s3c24*
2219 F:      drivers/*/*/*s3c24*
2220 F:      drivers/*/*s3c64xx*
2221 F:      drivers/*/*s5pv210*
2222 F:      drivers/memory/samsung/*
2223 F:      drivers/soc/samsung/*
2224 F:      Documentation/arm/samsung/
2225 F:      Documentation/devicetree/bindings/arm/samsung/
2226 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2227 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2228 N:      exynos
2229
2230 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2231 M:      Kyungmin Park <kyungmin.park@samsung.com>
2232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2233 S:      Maintained
2234 F:      arch/arm/mach-s5pv210/
2235
2236 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2237 M:      Kyungmin Park <kyungmin.park@samsung.com>
2238 M:      Kamil Debski <kamil@wypas.org>
2239 M:      Andrzej Hajda <a.hajda@samsung.com>
2240 L:      linux-arm-kernel@lists.infradead.org
2241 L:      linux-media@vger.kernel.org
2242 S:      Maintained
2243 F:      drivers/media/platform/s5p-g2d/
2244
2245 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2246 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2247 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2248 L:      linux-media@vger.kernel.org
2249 S:      Maintained
2250 F:      drivers/media/platform/s5p-cec/
2251 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2252
2253 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2254 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2255 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2256 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2257 L:      linux-arm-kernel@lists.infradead.org
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-jpeg/
2261
2262 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2263 M:      Kyungmin Park <kyungmin.park@samsung.com>
2264 M:      Kamil Debski <kamil@wypas.org>
2265 M:      Jeongtae Park <jtp.park@samsung.com>
2266 M:      Andrzej Hajda <a.hajda@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-mfc/
2271
2272 ARM/SHMOBILE ARM ARCHITECTURE
2273 M:      Simon Horman <horms@verge.net.au>
2274 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2275 M:      Magnus Damm <magnus.damm@gmail.com>
2276 L:      linux-renesas-soc@vger.kernel.org
2277 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2280 S:      Supported
2281 F:      arch/arm/boot/dts/emev2*
2282 F:      arch/arm/boot/dts/gr-peach*
2283 F:      arch/arm/boot/dts/iwg20d-q7*
2284 F:      arch/arm/boot/dts/r7s*
2285 F:      arch/arm/boot/dts/r8a*
2286 F:      arch/arm/boot/dts/r9a*
2287 F:      arch/arm/boot/dts/sh*
2288 F:      arch/arm/configs/shmobile_defconfig
2289 F:      arch/arm/include/debug/renesas-scif.S
2290 F:      arch/arm/mach-shmobile/
2291 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2292 F:      drivers/soc/renesas/
2293 F:      include/linux/soc/renesas/
2294
2295 ARM/SOCFPGA ARCHITECTURE
2296 M:      Dinh Nguyen <dinguyen@kernel.org>
2297 S:      Maintained
2298 F:      arch/arm/mach-socfpga/
2299 F:      arch/arm/boot/dts/socfpga*
2300 F:      arch/arm/configs/socfpga_defconfig
2301 F:      arch/arm64/boot/dts/altera/
2302 F:      arch/arm64/boot/dts/intel/
2303 W:      http://www.rocketboards.org
2304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2305
2306 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2307 M:      Dinh Nguyen <dinguyen@kernel.org>
2308 S:      Maintained
2309 F:      drivers/clk/socfpga/
2310
2311 ARM/SOCFPGA EDAC SUPPORT
2312 M:      Thor Thayer <thor.thayer@linux.intel.com>
2313 S:      Maintained
2314 F:      drivers/edac/altera_edac.
2315
2316 ARM/SPREADTRUM SoC SUPPORT
2317 M:      Orson Zhai <orsonzhai@gmail.com>
2318 M:      Baolin Wang <baolin.wang@linaro.org>
2319 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2320 S:      Maintained
2321 F:      arch/arm64/boot/dts/sprd
2322 N:      sprd
2323
2324 ARM/STI ARCHITECTURE
2325 M:      Patrice Chotard <patrice.chotard@st.com>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 W:      http://www.stlinux.com
2328 S:      Maintained
2329 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2330 F:      arch/arm/mach-sti/
2331 F:      arch/arm/boot/dts/sti*
2332 F:      drivers/char/hw_random/st-rng.c
2333 F:      drivers/clocksource/arm_global_timer.c
2334 F:      drivers/clocksource/clksrc_st_lpc.c
2335 F:      drivers/cpufreq/sti-cpufreq.c
2336 F:      drivers/dma/st_fdma*
2337 F:      drivers/i2c/busses/i2c-st.c
2338 F:      drivers/media/rc/st_rc.c
2339 F:      drivers/media/platform/sti/c8sectpfe/
2340 F:      drivers/mmc/host/sdhci-st.c
2341 F:      drivers/phy/st/phy-miphy28lp.c
2342 F:      drivers/phy/st/phy-stih407-usb.c
2343 F:      drivers/pinctrl/pinctrl-st.c
2344 F:      drivers/remoteproc/st_remoteproc.c
2345 F:      drivers/remoteproc/st_slim_rproc.c
2346 F:      drivers/reset/sti/
2347 F:      drivers/rtc/rtc-st-lpc.c
2348 F:      drivers/tty/serial/st-asc.c
2349 F:      drivers/usb/dwc3/dwc3-st.c
2350 F:      drivers/usb/host/ehci-st.c
2351 F:      drivers/usb/host/ohci-st.c
2352 F:      drivers/watchdog/st_lpc_wdt.c
2353 F:      drivers/ata/ahci_st.c
2354 F:      include/linux/remoteproc/st_slim_rproc.h
2355
2356 ARM/STM32 ARCHITECTURE
2357 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2358 M:      Alexandre Torgue <alexandre.torgue@st.com>
2359 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 S:      Maintained
2362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2363 N:      stm32
2364 N:      stm
2365 F:      arch/arm/boot/dts/stm32*
2366 F:      arch/arm/mach-stm32/
2367 F:      drivers/clocksource/armv7m_systick.c
2368
2369 ARM/Synaptics SoC support
2370 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2371 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 S:      Maintained
2374 F:      arch/arm/mach-berlin/
2375 F:      arch/arm/boot/dts/berlin*
2376 F:      arch/arm64/boot/dts/synaptics/
2377
2378 ARM/TANGO ARCHITECTURE
2379 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2380 M:      Mans Rullgard <mans@mansr.com>
2381 L:      linux-arm-kernel@lists.infradead.org
2382 S:      Odd Fixes
2383 N:      tango
2384
2385 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2386 M:      Lennert Buytenhek <kernel@wantstofly.org>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Maintained
2389
2390 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2391 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2392 L:      linux-tegra@vger.kernel.org
2393 L:      linux-media@vger.kernel.org
2394 S:      Maintained
2395 F:      drivers/media/platform/tegra-cec/
2396 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2397
2398 ARM/TETON BGA MACHINE SUPPORT
2399 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2401 S:      Maintained
2402
2403 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2404 M:      Santosh Shilimkar <ssantosh@kernel.org>
2405 L:      linux-kernel@vger.kernel.org
2406 S:      Maintained
2407 F:      drivers/memory/*emif*
2408
2409 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2410 M:      Tero Kristo <t-kristo@ti.com>
2411 M:      Nishanth Menon <nm@ti.com>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Supported
2414 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2415 F:      arch/arm64/boot/dts/ti/Makefile
2416 F:      arch/arm64/boot/dts/ti/k3-*
2417 F:      include/dt-bindings/pinctrl/k3.h
2418
2419 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2420 M:      Santosh Shilimkar <ssantosh@kernel.org>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 S:      Maintained
2423 F:      arch/arm/mach-keystone/
2424 F:      arch/arm/boot/dts/keystone-*
2425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2426
2427 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2428 M:      Santosh Shilimkar <ssantosh@kernel.org>
2429 L:      linux-kernel@vger.kernel.org
2430 S:      Maintained
2431 F:      drivers/clk/keystone/
2432
2433 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2434 M:      Santosh Shilimkar <ssantosh@kernel.org>
2435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2436 L:      linux-kernel@vger.kernel.org
2437 S:      Maintained
2438 F:      drivers/clocksource/timer-keystone.c
2439
2440 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2441 M:      Santosh Shilimkar <ssantosh@kernel.org>
2442 L:      linux-kernel@vger.kernel.org
2443 S:      Maintained
2444 F:      drivers/power/reset/keystone-reset.c
2445
2446 ARM/THECUS N2100 MACHINE SUPPORT
2447 M:      Lennert Buytenhek <kernel@wantstofly.org>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450
2451 ARM/TOSA MACHINE SUPPORT
2452 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2453 M:      Dirk Opfer <dirk@opfer-online.de>
2454 S:      Maintained
2455
2456 ARM/UNIPHIER ARCHITECTURE
2457 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2460 S:      Maintained
2461 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2462 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2463 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2464 F:      arch/arm/boot/dts/uniphier*
2465 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2466 F:      arch/arm/mach-uniphier/
2467 F:      arch/arm/mm/cache-uniphier.c
2468 F:      arch/arm64/boot/dts/socionext/uniphier*
2469 F:      drivers/bus/uniphier-system-bus.c
2470 F:      drivers/clk/uniphier/
2471 F:      drivers/dma/uniphier-mdmac.c
2472 F:      drivers/gpio/gpio-uniphier.c
2473 F:      drivers/i2c/busses/i2c-uniphier*
2474 F:      drivers/irqchip/irq-uniphier-aidet.c
2475 F:      drivers/mmc/host/uniphier-sd.c
2476 F:      drivers/pinctrl/uniphier/
2477 F:      drivers/reset/reset-uniphier.c
2478 F:      drivers/tty/serial/8250/8250_uniphier.c
2479 N:      uniphier
2480
2481 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2482 M:      Ulf Hansson <ulf.hansson@linaro.org>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 T:      git git://git.linaro.org/people/ulfh/clk.git
2485 S:      Maintained
2486 F:      drivers/clk/ux500/
2487
2488 ARM/VERSATILE EXPRESS PLATFORM
2489 M:      Liviu Dudau <liviu.dudau@arm.com>
2490 M:      Sudeep Holla <sudeep.holla@arm.com>
2491 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/vexpress*
2495 F:      arch/arm64/boot/dts/arm/
2496 F:      arch/arm/mach-vexpress/
2497 F:      */*/vexpress*
2498 F:      */*/*/vexpress*
2499 F:      drivers/clk/versatile/clk-vexpress-osc.c
2500 F:      drivers/clocksource/timer-versatile.c
2501 N:      mps2
2502
2503 ARM/VFP SUPPORT
2504 M:      Russell King <linux@armlinux.org.uk>
2505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2506 W:      http://www.armlinux.org.uk/
2507 S:      Maintained
2508 F:      arch/arm/vfp/
2509
2510 ARM/VOIPAC PXA270 SUPPORT
2511 M:      Marek Vasut <marek.vasut@gmail.com>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 S:      Maintained
2514 F:      arch/arm/mach-pxa/vpac270.c
2515 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2516
2517 ARM/VT8500 ARM ARCHITECTURE
2518 M:      Tony Prisk <linux@prisktech.co.nz>
2519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2520 S:      Maintained
2521 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2522 F:      arch/arm/mach-vt8500/
2523 F:      drivers/clocksource/timer-vt8500.c
2524 F:      drivers/i2c/busses/i2c-wmt.c
2525 F:      drivers/mmc/host/wmt-sdmmc.c
2526 F:      drivers/pwm/pwm-vt8500.c
2527 F:      drivers/rtc/rtc-vt8500.c
2528 F:      drivers/tty/serial/vt8500_serial.c
2529 F:      drivers/usb/host/ehci-platform.c
2530 F:      drivers/usb/host/uhci-platform.c
2531 F:      drivers/video/fbdev/vt8500lcdfb.*
2532 F:      drivers/video/fbdev/wm8505fb*
2533 F:      drivers/video/fbdev/wmt_ge_rops.*
2534
2535 ARM/ZIPIT Z2 SUPPORT
2536 M:      Marek Vasut <marek.vasut@gmail.com>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 F:      arch/arm/mach-pxa/z2.c
2540 F:      arch/arm/mach-pxa/include/mach/z2.h
2541
2542 ARM/ZTE ARCHITECTURE
2543 M:      Jun Nie <jun.nie@linaro.org>
2544 M:      Shawn Guo <shawnguo@kernel.org>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547 F:      arch/arm/boot/dts/zx2967*
2548 F:      arch/arm/mach-zx/
2549 F:      arch/arm64/boot/dts/zte/
2550 F:      drivers/clk/zte/
2551 F:      drivers/dma/zx_dma.c
2552 F:      drivers/gpio/gpio-zx.c
2553 F:      drivers/i2c/busses/i2c-zx2967.c
2554 F:      drivers/mmc/host/dw_mmc-zx.*
2555 F:      drivers/pinctrl/zte/
2556 F:      drivers/soc/zte/
2557 F:      drivers/thermal/zx2967_thermal.c
2558 F:      drivers/watchdog/zx2967_wdt.c
2559 F:      Documentation/devicetree/bindings/arm/zte.yaml
2560 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2561 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2562 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2563 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2564 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2565 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2566 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2567 F:      Documentation/devicetree/bindings/soc/zte/
2568 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2569 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2570 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2571 F:      include/dt-bindings/clock/zx2967*.h
2572 F:      include/dt-bindings/soc/zte,*.h
2573 F:      sound/soc/codecs/zx_aud96p22.c
2574 F:      sound/soc/zte/
2575
2576 ARM/ZYNQ ARCHITECTURE
2577 M:      Michal Simek <michal.simek@xilinx.com>
2578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2579 W:      http://wiki.xilinx.com
2580 T:      git https://github.com/Xilinx/linux-xlnx.git
2581 S:      Supported
2582 F:      arch/arm/mach-zynq/
2583 F:      drivers/cpuidle/cpuidle-zynq.c
2584 F:      drivers/block/xsysace.c
2585 N:      zynq
2586 N:      xilinx
2587 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2588 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2589 F:      drivers/clocksource/timer-cadence-ttc.c
2590 F:      drivers/i2c/busses/i2c-cadence.c
2591 F:      drivers/mmc/host/sdhci-of-arasan.c
2592 F:      drivers/edac/synopsys_edac.c
2593 F:      drivers/i2c/busses/i2c-xiic.c
2594
2595 ARM64 PORT (AARCH64 ARCHITECTURE)
2596 M:      Catalin Marinas <catalin.marinas@arm.com>
2597 M:      Will Deacon <will@kernel.org>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2600 S:      Maintained
2601 F:      arch/arm64/
2602 X:      arch/arm64/boot/dts/
2603 F:      Documentation/arm64/
2604
2605 AS3645A LED FLASH CONTROLLER DRIVER
2606 M:      Sakari Ailus <sakari.ailus@iki.fi>
2607 L:      linux-leds@vger.kernel.org
2608 S:      Maintained
2609 F:      drivers/leds/leds-as3645a.c
2610
2611 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2612 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2613 L:      linux-media@vger.kernel.org
2614 T:      git git://linuxtv.org/media_tree.git
2615 S:      Maintained
2616 F:      drivers/media/i2c/ak7375.c
2617 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2618
2619 ASAHI KASEI AK8974 DRIVER
2620 M:      Linus Walleij <linus.walleij@linaro.org>
2621 L:      linux-iio@vger.kernel.org
2622 W:      http://www.akm.com/
2623 S:      Supported
2624 F:      drivers/iio/magnetometer/ak8974.c
2625
2626 ASC7621 HARDWARE MONITOR DRIVER
2627 M:      George Joseph <george.joseph@fairview5.com>
2628 L:      linux-hwmon@vger.kernel.org
2629 S:      Maintained
2630 F:      Documentation/hwmon/asc7621.rst
2631 F:      drivers/hwmon/asc7621.c
2632
2633 ASPEED PINCTRL DRIVERS
2634 M:      Andrew Jeffery <andrew@aj.id.au>
2635 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2636 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2637 L:      linux-gpio@vger.kernel.org
2638 S:      Maintained
2639 F:      drivers/pinctrl/aspeed/
2640 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2641
2642 ASPEED VIDEO ENGINE DRIVER
2643 M:      Eddie James <eajames@linux.ibm.com>
2644 L:      linux-media@vger.kernel.org
2645 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2646 S:      Maintained
2647 F:      drivers/media/platform/aspeed-video.c
2648 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2649
2650 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2651 M:      Corentin Chary <corentin.chary@gmail.com>
2652 L:      acpi4asus-user@lists.sourceforge.net
2653 L:      platform-driver-x86@vger.kernel.org
2654 W:      http://acpi4asus.sf.net
2655 S:      Maintained
2656 F:      drivers/platform/x86/asus*.c
2657 F:      drivers/platform/x86/eeepc*.c
2658
2659 ASUS WIRELESS RADIO CONTROL DRIVER
2660 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2661 L:      platform-driver-x86@vger.kernel.org
2662 S:      Maintained
2663 F:      drivers/platform/x86/asus-wireless.c
2664
2665 ASYMMETRIC KEYS
2666 M:      David Howells <dhowells@redhat.com>
2667 L:      keyrings@vger.kernel.org
2668 S:      Maintained
2669 F:      Documentation/crypto/asymmetric-keys.txt
2670 F:      include/linux/verification.h
2671 F:      include/crypto/public_key.h
2672 F:      include/crypto/pkcs7.h
2673 F:      crypto/asymmetric_keys/
2674
2675 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2676 R:      Dan Williams <dan.j.williams@intel.com>
2677 W:      http://sourceforge.net/projects/xscaleiop
2678 S:      Odd fixes
2679 F:      Documentation/crypto/async-tx-api.txt
2680 F:      crypto/async_tx/
2681 F:      drivers/dma/
2682 F:      include/linux/dmaengine.h
2683 F:      include/linux/async_tx.h
2684
2685 AT24 EEPROM DRIVER
2686 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2687 L:      linux-i2c@vger.kernel.org
2688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2689 S:      Maintained
2690 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2691 F:      drivers/misc/eeprom/at24.c
2692
2693 ATA OVER ETHERNET (AOE) DRIVER
2694 M:      "Justin Sanders" <justin@coraid.com>
2695 W:      http://www.openaoe.org/
2696 S:      Supported
2697 F:      Documentation/admin-guide/aoe/
2698 F:      drivers/block/aoe/
2699
2700 ATHEROS 71XX/9XXX GPIO DRIVER
2701 M:      Alban Bedel <albeu@free.fr>
2702 W:      https://github.com/AlbanBedel/linux
2703 T:      git git://github.com/AlbanBedel/linux
2704 S:      Maintained
2705 F:      drivers/gpio/gpio-ath79.c
2706 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2707
2708 ATHEROS 71XX/9XXX USB PHY DRIVER
2709 M:      Alban Bedel <albeu@free.fr>
2710 W:      https://github.com/AlbanBedel/linux
2711 T:      git git://github.com/AlbanBedel/linux
2712 S:      Maintained
2713 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2714 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2715
2716 ATHEROS ATH GENERIC UTILITIES
2717 M:      Kalle Valo <kvalo@codeaurora.org>
2718 L:      linux-wireless@vger.kernel.org
2719 S:      Supported
2720 F:      drivers/net/wireless/ath/*
2721
2722 ATHEROS ATH5K WIRELESS DRIVER
2723 M:      Jiri Slaby <jirislaby@gmail.com>
2724 M:      Nick Kossifidis <mickflemm@gmail.com>
2725 M:      Luis Chamberlain <mcgrof@kernel.org>
2726 L:      linux-wireless@vger.kernel.org
2727 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2728 S:      Maintained
2729 F:      drivers/net/wireless/ath/ath5k/
2730
2731 ATHEROS ATH6KL WIRELESS DRIVER
2732 M:      Kalle Valo <kvalo@codeaurora.org>
2733 L:      linux-wireless@vger.kernel.org
2734 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2736 S:      Supported
2737 F:      drivers/net/wireless/ath/ath6kl/
2738
2739 ATI_REMOTE2 DRIVER
2740 M:      Ville Syrjala <syrjala@sci.fi>
2741 S:      Maintained
2742 F:      drivers/input/misc/ati_remote2.c
2743
2744 ATK0110 HWMON DRIVER
2745 M:      Luca Tettamanti <kronos.it@gmail.com>
2746 L:      linux-hwmon@vger.kernel.org
2747 S:      Maintained
2748 F:      drivers/hwmon/asus_atk0110.c
2749
2750 ATLX ETHERNET DRIVERS
2751 M:      Jay Cliburn <jcliburn@gmail.com>
2752 M:      Chris Snook <chris.snook@gmail.com>
2753 L:      netdev@vger.kernel.org
2754 W:      http://sourceforge.net/projects/atl1
2755 W:      http://atl1.sourceforge.net
2756 S:      Maintained
2757 F:      drivers/net/ethernet/atheros/
2758
2759 ATM
2760 M:      Chas Williams <3chas3@gmail.com>
2761 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2762 L:      netdev@vger.kernel.org
2763 W:      http://linux-atm.sourceforge.net
2764 S:      Maintained
2765 F:      drivers/atm/
2766 F:      include/linux/atm*
2767 F:      include/uapi/linux/atm*
2768
2769 ATMEL MACB ETHERNET DRIVER
2770 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2771 S:      Supported
2772 F:      drivers/net/ethernet/cadence/
2773
2774 ATMEL MAXTOUCH DRIVER
2775 M:      Nick Dyer <nick@shmanahar.org>
2776 T:      git git://github.com/ndyer/linux.git
2777 S:      Maintained
2778 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2779 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2780
2781 ATMEL WIRELESS DRIVER
2782 M:      Simon Kelley <simon@thekelleys.org.uk>
2783 L:      linux-wireless@vger.kernel.org
2784 W:      http://www.thekelleys.org.uk/atmel
2785 W:      http://atmelwlandriver.sourceforge.net/
2786 S:      Maintained
2787 F:      drivers/net/wireless/atmel/atmel*
2788
2789 ATOMIC INFRASTRUCTURE
2790 M:      Will Deacon <will@kernel.org>
2791 M:      Peter Zijlstra <peterz@infradead.org>
2792 R:      Boqun Feng <boqun.feng@gmail.com>
2793 L:      linux-kernel@vger.kernel.org
2794 S:      Maintained
2795 F:      arch/*/include/asm/atomic*.h
2796 F:      include/*/atomic*.h
2797 F:      scripts/atomic/
2798
2799 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2800 M:      Bradley Grove <linuxdrivers@attotech.com>
2801 L:      linux-scsi@vger.kernel.org
2802 W:      http://www.attotech.com
2803 S:      Supported
2804 F:      drivers/scsi/esas2r
2805
2806 ATUSB IEEE 802.15.4 RADIO DRIVER
2807 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2808 L:      linux-wpan@vger.kernel.org
2809 S:      Maintained
2810 F:      drivers/net/ieee802154/atusb.c
2811 F:      drivers/net/ieee802154/atusb.h
2812 F:      drivers/net/ieee802154/at86rf230.h
2813
2814 AUDIT SUBSYSTEM
2815 M:      Paul Moore <paul@paul-moore.com>
2816 M:      Eric Paris <eparis@redhat.com>
2817 L:      linux-audit@redhat.com (moderated for non-subscribers)
2818 W:      https://github.com/linux-audit
2819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2820 S:      Supported
2821 F:      include/linux/audit.h
2822 F:      include/uapi/linux/audit.h
2823 F:      kernel/audit*
2824
2825 AUXILIARY DISPLAY DRIVERS
2826 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2827 S:      Maintained
2828 F:      drivers/auxdisplay/
2829 F:      include/linux/cfag12864b.h
2830
2831 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2832 M:      Andreas Klinger <ak@it-klinger.de>
2833 L:      linux-iio@vger.kernel.org
2834 S:      Maintained
2835 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2836 F:      drivers/iio/adc/hx711.c
2837
2838 AX.25 NETWORK LAYER
2839 M:      Ralf Baechle <ralf@linux-mips.org>
2840 L:      linux-hams@vger.kernel.org
2841 W:      http://www.linux-ax25.org/
2842 S:      Maintained
2843 F:      include/uapi/linux/ax25.h
2844 F:      include/net/ax25.h
2845 F:      net/ax25/
2846
2847 AXENTIA ARM DEVICES
2848 M:      Peter Rosin <peda@axentia.se>
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850 S:      Maintained
2851 F:      Documentation/devicetree/bindings/arm/axentia.txt
2852 F:      arch/arm/boot/dts/at91-linea.dtsi
2853 F:      arch/arm/boot/dts/at91-natte.dtsi
2854 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2855 F:      arch/arm/boot/dts/at91-tse850-3.dts
2856
2857 AXENTIA ASOC DRIVERS
2858 M:      Peter Rosin <peda@axentia.se>
2859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2860 S:      Maintained
2861 F:      Documentation/devicetree/bindings/sound/axentia,*
2862 F:      sound/soc/atmel/tse850-pcm5142.c
2863
2864 AXXIA I2C CONTROLLER
2865 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2866 L:      linux-i2c@vger.kernel.org
2867 S:      Maintained
2868 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2869 F:      drivers/i2c/busses/i2c-axxia.c
2870
2871 AZ6007 DVB DRIVER
2872 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2873 L:      linux-media@vger.kernel.org
2874 W:      https://linuxtv.org
2875 T:      git git://linuxtv.org/media_tree.git
2876 S:      Maintained
2877 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2878
2879 AZTECH FM RADIO RECEIVER DRIVER
2880 M:      Hans Verkuil <hverkuil@xs4all.nl>
2881 L:      linux-media@vger.kernel.org
2882 T:      git git://linuxtv.org/media_tree.git
2883 W:      https://linuxtv.org
2884 S:      Maintained
2885 F:      drivers/media/radio/radio-aztech*
2886
2887 B43 WIRELESS DRIVER
2888 L:      linux-wireless@vger.kernel.org
2889 L:      b43-dev@lists.infradead.org
2890 W:      http://wireless.kernel.org/en/users/Drivers/b43
2891 S:      Odd Fixes
2892 F:      drivers/net/wireless/broadcom/b43/
2893
2894 B43LEGACY WIRELESS DRIVER
2895 M:      Larry Finger <Larry.Finger@lwfinger.net>
2896 L:      linux-wireless@vger.kernel.org
2897 L:      b43-dev@lists.infradead.org
2898 W:      http://wireless.kernel.org/en/users/Drivers/b43
2899 S:      Maintained
2900 F:      drivers/net/wireless/broadcom/b43legacy/
2901
2902 BACKLIGHT CLASS/SUBSYSTEM
2903 M:      Lee Jones <lee.jones@linaro.org>
2904 M:      Daniel Thompson <daniel.thompson@linaro.org>
2905 M:      Jingoo Han <jingoohan1@gmail.com>
2906 L:      dri-devel@lists.freedesktop.org
2907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2908 S:      Maintained
2909 F:      drivers/video/backlight/
2910 F:      include/linux/backlight.h
2911 F:      include/linux/pwm_backlight.h
2912 F:      Documentation/devicetree/bindings/leds/backlight
2913
2914 BATMAN ADVANCED
2915 M:      Marek Lindner <mareklindner@neomailbox.ch>
2916 M:      Simon Wunderlich <sw@simonwunderlich.de>
2917 M:      Antonio Quartulli <a@unstable.cc>
2918 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2919 W:      https://www.open-mesh.org/
2920 B:      https://www.open-mesh.org/projects/batman-adv/issues
2921 C:      irc://chat.freenode.net/batman
2922 Q:      https://patchwork.open-mesh.org/project/batman/list/
2923 T:      git https://git.open-mesh.org/linux-merge.git
2924 S:      Maintained
2925 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2926 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2927 F:      Documentation/networking/batman-adv.rst
2928 F:      include/uapi/linux/batadv_packet.h
2929 F:      include/uapi/linux/batman_adv.h
2930 F:      net/batman-adv/
2931
2932 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2933 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2934 L:      linux-hams@vger.kernel.org
2935 W:      http://www.baycom.org/~tom/ham/ham.html
2936 S:      Maintained
2937 F:      drivers/net/hamradio/baycom*
2938
2939 BCACHE (BLOCK LAYER CACHE)
2940 M:      Coly Li <colyli@suse.de>
2941 M:      Kent Overstreet <kent.overstreet@gmail.com>
2942 L:      linux-bcache@vger.kernel.org
2943 W:      http://bcache.evilpiepirate.org
2944 C:      irc://irc.oftc.net/bcache
2945 S:      Maintained
2946 F:      drivers/md/bcache/
2947
2948 BDISP ST MEDIA DRIVER
2949 M:      Fabien Dessenne <fabien.dessenne@st.com>
2950 L:      linux-media@vger.kernel.org
2951 T:      git git://linuxtv.org/media_tree.git
2952 W:      https://linuxtv.org
2953 S:      Supported
2954 F:      drivers/media/platform/sti/bdisp
2955
2956 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2957 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2958 L:      netdev@vger.kernel.org
2959 S:      Maintained
2960 F:      drivers/net/ethernet/ec_bhf.c
2961
2962 BEFS FILE SYSTEM
2963 M:      Luis de Bethencourt <luisbg@kernel.org>
2964 M:      Salah Triki <salah.triki@gmail.com>
2965 S:      Maintained
2966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2967 F:      Documentation/filesystems/befs.txt
2968 F:      fs/befs/
2969
2970 BFQ I/O SCHEDULER
2971 M:      Paolo Valente <paolo.valente@linaro.org>
2972 M:      Jens Axboe <axboe@kernel.dk>
2973 L:      linux-block@vger.kernel.org
2974 S:      Maintained
2975 F:      block/bfq-*
2976 F:      Documentation/block/bfq-iosched.rst
2977
2978 BFS FILE SYSTEM
2979 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2980 S:      Maintained
2981 F:      Documentation/filesystems/bfs.txt
2982 F:      fs/bfs/
2983 F:      include/uapi/linux/bfs_fs.h
2984
2985 BLINKM RGB LED DRIVER
2986 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2987 S:      Maintained
2988 F:      drivers/leds/leds-blinkm.c
2989
2990 BLOCK LAYER
2991 M:      Jens Axboe <axboe@kernel.dk>
2992 L:      linux-block@vger.kernel.org
2993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2994 S:      Maintained
2995 F:      block/
2996 F:      drivers/block/
2997 F:      kernel/trace/blktrace.c
2998 F:      lib/sbitmap.c
2999
3000 BLOCK2MTD DRIVER
3001 M:      Joern Engel <joern@lazybastard.org>
3002 L:      linux-mtd@lists.infradead.org
3003 S:      Maintained
3004 F:      drivers/mtd/devices/block2mtd.c
3005
3006 BLUETOOTH DRIVERS
3007 M:      Marcel Holtmann <marcel@holtmann.org>
3008 M:      Johan Hedberg <johan.hedberg@gmail.com>
3009 L:      linux-bluetooth@vger.kernel.org
3010 W:      http://www.bluez.org/
3011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3013 S:      Maintained
3014 F:      drivers/bluetooth/
3015
3016 BLUETOOTH SUBSYSTEM
3017 M:      Marcel Holtmann <marcel@holtmann.org>
3018 M:      Johan Hedberg <johan.hedberg@gmail.com>
3019 L:      linux-bluetooth@vger.kernel.org
3020 W:      http://www.bluez.org/
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3023 S:      Maintained
3024 F:      net/bluetooth/
3025 F:      include/net/bluetooth/
3026
3027 BONDING DRIVER
3028 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3029 M:      Veaceslav Falico <vfalico@gmail.com>
3030 M:      Andy Gospodarek <andy@greyhouse.net>
3031 L:      netdev@vger.kernel.org
3032 W:      http://sourceforge.net/projects/bonding/
3033 S:      Supported
3034 F:      drivers/net/bonding/
3035 F:      include/uapi/linux/if_bonding.h
3036
3037 BPF (Safe dynamic programs and tools)
3038 M:      Alexei Starovoitov <ast@kernel.org>
3039 M:      Daniel Borkmann <daniel@iogearbox.net>
3040 R:      Martin KaFai Lau <kafai@fb.com>
3041 R:      Song Liu <songliubraving@fb.com>
3042 R:      Yonghong Song <yhs@fb.com>
3043 L:      netdev@vger.kernel.org
3044 L:      bpf@vger.kernel.org
3045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3047 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3048 S:      Supported
3049 F:      arch/*/net/*
3050 F:      Documentation/networking/filter.txt
3051 F:      Documentation/bpf/
3052 F:      include/linux/bpf*
3053 F:      include/linux/filter.h
3054 F:      include/trace/events/xdp.h
3055 F:      include/uapi/linux/bpf*
3056 F:      include/uapi/linux/filter.h
3057 F:      kernel/bpf/
3058 F:      kernel/trace/bpf_trace.c
3059 F:      lib/test_bpf.c
3060 F:      net/bpf/
3061 F:      net/core/filter.c
3062 F:      net/sched/act_bpf.c
3063 F:      net/sched/cls_bpf.c
3064 F:      samples/bpf/
3065 F:      tools/bpf/
3066 F:      tools/lib/bpf/
3067 F:      tools/testing/selftests/bpf/
3068 K:      bpf
3069 N:      bpf
3070
3071 BPF JIT for ARM
3072 M:      Shubham Bansal <illusionist.neo@gmail.com>
3073 L:      netdev@vger.kernel.org
3074 L:      bpf@vger.kernel.org
3075 S:      Maintained
3076 F:      arch/arm/net/
3077
3078 BPF JIT for ARM64
3079 M:      Daniel Borkmann <daniel@iogearbox.net>
3080 M:      Alexei Starovoitov <ast@kernel.org>
3081 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3082 L:      netdev@vger.kernel.org
3083 L:      bpf@vger.kernel.org
3084 S:      Supported
3085 F:      arch/arm64/net/
3086
3087 BPF JIT for MIPS (32-BIT AND 64-BIT)
3088 M:      Paul Burton <paul.burton@mips.com>
3089 L:      netdev@vger.kernel.org
3090 L:      bpf@vger.kernel.org
3091 S:      Maintained
3092 F:      arch/mips/net/
3093
3094 BPF JIT for NFP NICs
3095 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Supported
3099 F:      drivers/net/ethernet/netronome/nfp/bpf/
3100
3101 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3102 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3103 M:      Sandipan Das <sandipan@linux.ibm.com>
3104 L:      netdev@vger.kernel.org
3105 L:      bpf@vger.kernel.org
3106 S:      Maintained
3107 F:      arch/powerpc/net/
3108
3109 BPF JIT for RISC-V (RV64G)
3110 M:      Björn Töpel <bjorn.topel@gmail.com>
3111 L:      netdev@vger.kernel.org
3112 S:      Maintained
3113 F:      arch/riscv/net/
3114
3115 BPF JIT for S390
3116 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3117 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3118 M:      Vasily Gorbik <gor@linux.ibm.com>
3119 L:      netdev@vger.kernel.org
3120 L:      bpf@vger.kernel.org
3121 S:      Maintained
3122 F:      arch/s390/net/
3123 X:      arch/s390/net/pnet.c
3124
3125 BPF JIT for SPARC (32-BIT AND 64-BIT)
3126 M:      David S. Miller <davem@davemloft.net>
3127 L:      netdev@vger.kernel.org
3128 L:      bpf@vger.kernel.org
3129 S:      Maintained
3130 F:      arch/sparc/net/
3131
3132 BPF JIT for X86 32-BIT
3133 M:      Wang YanQing <udknight@gmail.com>
3134 L:      netdev@vger.kernel.org
3135 L:      bpf@vger.kernel.org
3136 S:      Maintained
3137 F:      arch/x86/net/bpf_jit_comp32.c
3138
3139 BPF JIT for X86 64-BIT
3140 M:      Alexei Starovoitov <ast@kernel.org>
3141 M:      Daniel Borkmann <daniel@iogearbox.net>
3142 L:      netdev@vger.kernel.org
3143 L:      bpf@vger.kernel.org
3144 S:      Supported
3145 F:      arch/x86/net/
3146 X:      arch/x86/net/bpf_jit_comp32.c
3147
3148 BROADCOM B44 10/100 ETHERNET DRIVER
3149 M:      Michael Chan <michael.chan@broadcom.com>
3150 L:      netdev@vger.kernel.org
3151 S:      Supported
3152 F:      drivers/net/ethernet/broadcom/b44.*
3153
3154 BROADCOM B53 ETHERNET SWITCH DRIVER
3155 M:      Florian Fainelli <f.fainelli@gmail.com>
3156 L:      netdev@vger.kernel.org
3157 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3158 S:      Supported
3159 F:      drivers/net/dsa/b53/*
3160 F:      include/linux/platform_data/b53.h
3161
3162 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3163 M:      Florian Fainelli <f.fainelli@gmail.com>
3164 M:      Ray Jui <rjui@broadcom.com>
3165 M:      Scott Branden <sbranden@broadcom.com>
3166 M:      bcm-kernel-feedback-list@broadcom.com
3167 T:      git git://github.com/broadcom/mach-bcm
3168 S:      Maintained
3169 N:      bcm281*
3170 N:      bcm113*
3171 N:      bcm216*
3172 N:      kona
3173 F:      arch/arm/mach-bcm/
3174
3175 BROADCOM BCM2835 ARM ARCHITECTURE
3176 M:      Eric Anholt <eric@anholt.net>
3177 M:      Stefan Wahren <wahrenst@gmx.net>
3178 L:      bcm-kernel-feedback-list@broadcom.com
3179 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3181 T:      git git://github.com/anholt/linux
3182 S:      Maintained
3183 N:      bcm2835
3184 F:      drivers/staging/vc04_services
3185
3186 BROADCOM BCM47XX MIPS ARCHITECTURE
3187 M:      Hauke Mehrtens <hauke@hauke-m.de>
3188 M:      Rafał Miłecki <zajec5@gmail.com>
3189 L:      linux-mips@vger.kernel.org
3190 S:      Maintained
3191 F:      Documentation/devicetree/bindings/mips/brcm/
3192 F:      arch/mips/bcm47xx/*
3193 F:      arch/mips/include/asm/mach-bcm47xx/*
3194
3195 BROADCOM BCM5301X ARM ARCHITECTURE
3196 M:      Hauke Mehrtens <hauke@hauke-m.de>
3197 M:      Rafał Miłecki <zajec5@gmail.com>
3198 M:      bcm-kernel-feedback-list@broadcom.com
3199 L:      linux-arm-kernel@lists.infradead.org
3200 S:      Maintained
3201 F:      arch/arm/mach-bcm/bcm_5301x.c
3202 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3203 F:      arch/arm/boot/dts/bcm470*
3204 F:      arch/arm/boot/dts/bcm953012*
3205
3206 BROADCOM BCM53573 ARM ARCHITECTURE
3207 M:      Rafał Miłecki <rafal@milecki.pl>
3208 L:      bcm-kernel-feedback-list@broadcom.com
3209 L:      linux-arm-kernel@lists.infradead.org
3210 S:      Maintained
3211 F:      arch/arm/boot/dts/bcm53573*
3212 F:      arch/arm/boot/dts/bcm47189*
3213
3214 BROADCOM BCM63XX ARM ARCHITECTURE
3215 M:      Florian Fainelli <f.fainelli@gmail.com>
3216 M:      bcm-kernel-feedback-list@broadcom.com
3217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3218 T:      git git://github.com/broadcom/stblinux.git
3219 S:      Maintained
3220 N:      bcm63xx
3221
3222 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3223 M:      Kevin Cernekee <cernekee@gmail.com>
3224 L:      linux-usb@vger.kernel.org
3225 S:      Maintained
3226 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3227
3228 BROADCOM BCM7XXX ARM ARCHITECTURE
3229 M:      Brian Norris <computersforpeace@gmail.com>
3230 M:      Gregory Fong <gregory.0xf0@gmail.com>
3231 M:      Florian Fainelli <f.fainelli@gmail.com>
3232 M:      bcm-kernel-feedback-list@broadcom.com
3233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3234 T:      git git://github.com/broadcom/stblinux.git
3235 S:      Maintained
3236 F:      arch/arm/mach-bcm/*brcmstb*
3237 F:      arch/arm/boot/dts/bcm7*.dts*
3238 F:      drivers/bus/brcmstb_gisb.c
3239 F:      arch/arm/mm/cache-b15-rac.c
3240 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3241 N:      brcmstb
3242
3243 BROADCOM BMIPS CPUFREQ DRIVER
3244 M:      Markus Mayer <mmayer@broadcom.com>
3245 M:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-pm@vger.kernel.org
3247 S:      Maintained
3248 F:      drivers/cpufreq/bmips-cpufreq.c
3249
3250 BROADCOM BMIPS MIPS ARCHITECTURE
3251 M:      Kevin Cernekee <cernekee@gmail.com>
3252 M:      Florian Fainelli <f.fainelli@gmail.com>
3253 L:      bcm-kernel-feedback-list@broadcom.com
3254 L:      linux-mips@vger.kernel.org
3255 T:      git git://github.com/broadcom/stblinux.git
3256 S:      Maintained
3257 F:      arch/mips/bmips/*
3258 F:      arch/mips/include/asm/mach-bmips/*
3259 F:      arch/mips/kernel/*bmips*
3260 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3261 F:      drivers/irqchip/irq-bcm63*
3262 F:      drivers/irqchip/irq-bcm7*
3263 F:      drivers/irqchip/irq-brcmstb*
3264 F:      include/linux/bcm963xx_nvram.h
3265 F:      include/linux/bcm963xx_tag.h
3266
3267 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3268 M:      Rasesh Mody <rmody@marvell.com>
3269 M:      GR-Linux-NIC-Dev@marvell.com
3270 L:      netdev@vger.kernel.org
3271 S:      Supported
3272 F:      drivers/net/ethernet/broadcom/bnx2.*
3273 F:      drivers/net/ethernet/broadcom/bnx2_*
3274
3275 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3276 M:      QLogic-Storage-Upstream@qlogic.com
3277 L:      linux-scsi@vger.kernel.org
3278 S:      Supported
3279 F:      drivers/scsi/bnx2fc/
3280
3281 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3282 M:      QLogic-Storage-Upstream@qlogic.com
3283 L:      linux-scsi@vger.kernel.org
3284 S:      Supported
3285 F:      drivers/scsi/bnx2i/
3286
3287 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3288 M:      Ariel Elior <aelior@marvell.com>
3289 M:      Sudarsana Kalluru <skalluru@marvell.com>
3290 M:      GR-everest-linux-l2@marvell.com
3291 L:      netdev@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/net/ethernet/broadcom/bnx2x/
3294
3295 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3296 M:      Michael Chan <michael.chan@broadcom.com>
3297 L:      netdev@vger.kernel.org
3298 S:      Supported
3299 F:      drivers/net/ethernet/broadcom/bnxt/
3300
3301 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3302 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3303 M:      Franky Lin <franky.lin@broadcom.com>
3304 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3305 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3306 M:      Wright Feng <wright.feng@cypress.com>
3307 L:      linux-wireless@vger.kernel.org
3308 L:      brcm80211-dev-list.pdl@broadcom.com
3309 L:      brcm80211-dev-list@cypress.com
3310 S:      Supported
3311 F:      drivers/net/wireless/broadcom/brcm80211/
3312
3313 BROADCOM BRCMSTB GPIO DRIVER
3314 M:      Gregory Fong <gregory.0xf0@gmail.com>
3315 L:      bcm-kernel-feedback-list@broadcom.com
3316 S:      Supported
3317 F:      drivers/gpio/gpio-brcmstb.c
3318 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3319
3320 BROADCOM BRCMSTB I2C DRIVER
3321 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3322 L:      linux-i2c@vger.kernel.org
3323 L:      bcm-kernel-feedback-list@broadcom.com
3324 S:      Supported
3325 F:      drivers/i2c/busses/i2c-brcmstb.c
3326 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3327
3328 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3329 M:      Al Cooper <alcooperx@gmail.com>
3330 L:      linux-kernel@vger.kernel.org
3331 L:      bcm-kernel-feedback-list@broadcom.com
3332 S:      Maintained
3333 F:      drivers/phy/broadcom/phy-brcm-usb*
3334
3335 BROADCOM GENET ETHERNET DRIVER
3336 M:      Doug Berger <opendmb@gmail.com>
3337 M:      Florian Fainelli <f.fainelli@gmail.com>
3338 L:      bcm-kernel-feedback-list@broadcom.com
3339 L:      netdev@vger.kernel.org
3340 S:      Supported
3341 F:      drivers/net/ethernet/broadcom/genet/
3342
3343 BROADCOM IPROC ARM ARCHITECTURE
3344 M:      Ray Jui <rjui@broadcom.com>
3345 M:      Scott Branden <sbranden@broadcom.com>
3346 M:      bcm-kernel-feedback-list@broadcom.com
3347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3348 T:      git git://github.com/broadcom/cygnus-linux.git
3349 S:      Maintained
3350 N:      iproc
3351 N:      cygnus
3352 N:      bcm[-_]nsp
3353 N:      bcm9113*
3354 N:      bcm9583*
3355 N:      bcm9585*
3356 N:      bcm9586*
3357 N:      bcm988312
3358 N:      bcm113*
3359 N:      bcm583*
3360 N:      bcm585*
3361 N:      bcm586*
3362 N:      bcm88312
3363 N:      hr2
3364 N:      stingray
3365 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3366 F:      arch/arm64/boot/dts/broadcom/stingray/*
3367 F:      drivers/clk/bcm/clk-ns*
3368 F:      drivers/clk/bcm/clk-sr*
3369 F:      drivers/pinctrl/bcm/pinctrl-ns*
3370 F:      include/dt-bindings/clock/bcm-sr*
3371
3372 BROADCOM KONA GPIO DRIVER
3373 M:      Ray Jui <rjui@broadcom.com>
3374 L:      bcm-kernel-feedback-list@broadcom.com
3375 S:      Supported
3376 F:      drivers/gpio/gpio-bcm-kona.c
3377 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3378
3379 BROADCOM NETXTREME-E ROCE DRIVER
3380 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3381 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3382 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3383 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3384 L:      linux-rdma@vger.kernel.org
3385 W:      http://www.broadcom.com
3386 S:      Supported
3387 F:      drivers/infiniband/hw/bnxt_re/
3388 F:      include/uapi/rdma/bnxt_re-abi.h
3389
3390 BROADCOM NVRAM DRIVER
3391 M:      Rafał Miłecki <zajec5@gmail.com>
3392 L:      linux-mips@vger.kernel.org
3393 S:      Maintained
3394 F:      drivers/firmware/broadcom/*
3395
3396 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3397 M:      Rafał Miłecki <zajec5@gmail.com>
3398 L:      linux-wireless@vger.kernel.org
3399 S:      Maintained
3400 F:      drivers/bcma/
3401 F:      include/linux/bcma/
3402
3403 BROADCOM STB AVS CPUFREQ DRIVER
3404 M:      Markus Mayer <mmayer@broadcom.com>
3405 M:      bcm-kernel-feedback-list@broadcom.com
3406 L:      linux-pm@vger.kernel.org
3407 S:      Maintained
3408 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3409 F:      drivers/cpufreq/brcmstb*
3410
3411 BROADCOM STB AVS TMON DRIVER
3412 M:      Markus Mayer <mmayer@broadcom.com>
3413 M:      bcm-kernel-feedback-list@broadcom.com
3414 L:      linux-pm@vger.kernel.org
3415 S:      Maintained
3416 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3417 F:      drivers/thermal/broadcom/brcmstb*
3418
3419 BROADCOM STB NAND FLASH DRIVER
3420 M:      Brian Norris <computersforpeace@gmail.com>
3421 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3422 L:      linux-mtd@lists.infradead.org
3423 L:      bcm-kernel-feedback-list@broadcom.com
3424 S:      Maintained
3425 F:      drivers/mtd/nand/raw/brcmnand/
3426
3427 BROADCOM STB DPFE DRIVER
3428 M:      Markus Mayer <mmayer@broadcom.com>
3429 M:      bcm-kernel-feedback-list@broadcom.com
3430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3431 S:      Maintained
3432 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3433 F:      drivers/memory/brcmstb_dpfe.c
3434
3435 BROADCOM SPI DRIVER
3436 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3437 M:      bcm-kernel-feedback-list@broadcom.com
3438 S:      Maintained
3439 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3440 F:      drivers/spi/spi-bcm-qspi.*
3441 F:      drivers/spi/spi-brcmstb-qspi.c
3442 F:      drivers/spi/spi-iproc-qspi.c
3443
3444 BROADCOM SYSTEMPORT ETHERNET DRIVER
3445 M:      Florian Fainelli <f.fainelli@gmail.com>
3446 L:      bcm-kernel-feedback-list@broadcom.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3450
3451 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3452 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3453 M:      Prashant Sreedharan <prashant@broadcom.com>
3454 M:      Michael Chan <mchan@broadcom.com>
3455 L:      netdev@vger.kernel.org
3456 S:      Supported
3457 F:      drivers/net/ethernet/broadcom/tg3.*
3458
3459 BROCADE BFA FC SCSI DRIVER
3460 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3461 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3462 L:      linux-scsi@vger.kernel.org
3463 S:      Supported
3464 F:      drivers/scsi/bfa/
3465
3466 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3467 M:      Rasesh Mody <rmody@marvell.com>
3468 M:      Sudarsana Kalluru <skalluru@marvell.com>
3469 M:      GR-Linux-NIC-Dev@marvell.com
3470 L:      netdev@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/net/ethernet/brocade/bna/
3473
3474 BSG (block layer generic sg v4 driver)
3475 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3476 L:      linux-scsi@vger.kernel.org
3477 S:      Supported
3478 F:      block/bsg.c
3479 F:      include/linux/bsg.h
3480 F:      include/uapi/linux/bsg.h
3481
3482 BT87X AUDIO DRIVER
3483 M:      Clemens Ladisch <clemens@ladisch.de>
3484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3486 S:      Maintained
3487 F:      Documentation/sound/cards/bt87x.rst
3488 F:      sound/pci/bt87x.c
3489
3490 BT8XXGPIO DRIVER
3491 M:      Michael Buesch <m@bues.ch>
3492 W:      http://bu3sch.de/btgpio.php
3493 S:      Maintained
3494 F:      drivers/gpio/gpio-bt8xx.c
3495
3496 BTRFS FILE SYSTEM
3497 M:      Chris Mason <clm@fb.com>
3498 M:      Josef Bacik <josef@toxicpanda.com>
3499 M:      David Sterba <dsterba@suse.com>
3500 L:      linux-btrfs@vger.kernel.org
3501 W:      http://btrfs.wiki.kernel.org/
3502 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3504 S:      Maintained
3505 F:      Documentation/filesystems/btrfs.txt
3506 F:      fs/btrfs/
3507 F:      include/linux/btrfs*
3508 F:      include/uapi/linux/btrfs*
3509
3510 BTTV VIDEO4LINUX DRIVER
3511 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3512 L:      linux-media@vger.kernel.org
3513 W:      https://linuxtv.org
3514 T:      git git://linuxtv.org/media_tree.git
3515 S:      Odd fixes
3516 F:      Documentation/media/v4l-drivers/bttv*
3517 F:      drivers/media/pci/bt8xx/bttv*
3518
3519 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3520 M:      Chanwoo Choi <cw00.choi@samsung.com>
3521 L:      linux-pm@vger.kernel.org
3522 L:      linux-samsung-soc@vger.kernel.org
3523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3524 S:      Maintained
3525 F:      drivers/devfreq/exynos-bus.c
3526 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3527
3528 BUSLOGIC SCSI DRIVER
3529 M:      Khalid Aziz <khalid@gonehiking.org>
3530 L:      linux-scsi@vger.kernel.org
3531 S:      Maintained
3532 F:      drivers/scsi/BusLogic.*
3533 F:      drivers/scsi/FlashPoint.*
3534
3535 C-MEDIA CMI8788 DRIVER
3536 M:      Clemens Ladisch <clemens@ladisch.de>
3537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3539 S:      Maintained
3540 F:      sound/pci/oxygen/
3541
3542 C-SKY ARCHITECTURE
3543 M:      Guo Ren <guoren@kernel.org>
3544 T:      git https://github.com/c-sky/csky-linux.git
3545 S:      Supported
3546 F:      arch/csky/
3547 F:      Documentation/devicetree/bindings/csky/
3548 F:      drivers/irqchip/irq-csky-*
3549 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3550 F:      drivers/clocksource/timer-gx6605s.c
3551 F:      drivers/clocksource/timer-mp-csky.c
3552 F:      Documentation/devicetree/bindings/timer/csky,*
3553 K:      csky
3554 N:      csky
3555
3556 C6X ARCHITECTURE
3557 M:      Mark Salter <msalter@redhat.com>
3558 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3559 L:      linux-c6x-dev@linux-c6x.org
3560 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3561 S:      Maintained
3562 F:      arch/c6x/
3563
3564 CA8210 IEEE-802.15.4 RADIO DRIVER
3565 M:      Harry Morris <h.morris@cascoda.com>
3566 L:      linux-wpan@vger.kernel.org
3567 W:      https://github.com/Cascoda/ca8210-linux.git
3568 S:      Maintained
3569 F:      drivers/net/ieee802154/ca8210.c
3570 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3571
3572 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3573 M:      David Howells <dhowells@redhat.com>
3574 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3575 S:      Supported
3576 F:      Documentation/filesystems/caching/cachefiles.txt
3577 F:      fs/cachefiles/
3578
3579 CADENCE MIPI-CSI2 BRIDGES
3580 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3581 L:      linux-media@vger.kernel.org
3582 S:      Maintained
3583 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3584 F:      drivers/media/platform/cadence/cdns-csi2*
3585
3586 CADET FM/AM RADIO RECEIVER DRIVER
3587 M:      Hans Verkuil <hverkuil@xs4all.nl>
3588 L:      linux-media@vger.kernel.org
3589 T:      git git://linuxtv.org/media_tree.git
3590 W:      https://linuxtv.org
3591 S:      Maintained
3592 F:      drivers/media/radio/radio-cadet*
3593
3594 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3595 M:      Jonathan Corbet <corbet@lwn.net>
3596 L:      linux-media@vger.kernel.org
3597 T:      git git://linuxtv.org/media_tree.git
3598 S:      Maintained
3599 F:      Documentation/media/v4l-drivers/cafe_ccic*
3600 F:      drivers/media/platform/marvell-ccic/
3601
3602 CAIF NETWORK LAYER
3603 L:      netdev@vger.kernel.org
3604 S:      Orphan
3605 F:      Documentation/networking/caif/
3606 F:      drivers/net/caif/
3607 F:      include/uapi/linux/caif/
3608 F:      include/net/caif/
3609 F:      net/caif/
3610
3611 CAKE QDISC
3612 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3613 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3614 S:      Maintained
3615 F:      net/sched/sch_cake.c
3616
3617 CALGARY x86-64 IOMMU
3618 M:      Muli Ben-Yehuda <mulix@mulix.org>
3619 M:      Jon Mason <jdmason@kudzu.us>
3620 L:      iommu@lists.linux-foundation.org
3621 S:      Maintained
3622 F:      arch/x86/kernel/pci-calgary_64.c
3623 F:      arch/x86/kernel/tce_64.c
3624 F:      arch/x86/include/asm/calgary.h
3625 F:      arch/x86/include/asm/tce.h
3626
3627 CAN NETWORK DRIVERS
3628 M:      Wolfgang Grandegger <wg@grandegger.com>
3629 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3630 L:      linux-can@vger.kernel.org
3631 W:      https://github.com/linux-can
3632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3634 S:      Maintained
3635 F:      Documentation/devicetree/bindings/net/can/
3636 F:      drivers/net/can/
3637 F:      include/linux/can/dev.h
3638 F:      include/linux/can/platform/
3639 F:      include/uapi/linux/can/error.h
3640 F:      include/uapi/linux/can/netlink.h
3641
3642 CAN NETWORK LAYER
3643 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3644 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3645 L:      linux-can@vger.kernel.org
3646 W:      https://github.com/linux-can
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3649 S:      Maintained
3650 F:      Documentation/networking/can.rst
3651 F:      net/can/
3652 F:      include/linux/can/core.h
3653 F:      include/uapi/linux/can.h
3654 F:      include/uapi/linux/can/bcm.h
3655 F:      include/uapi/linux/can/raw.h
3656 F:      include/uapi/linux/can/gw.h
3657
3658 CAPABILITIES
3659 M:      Serge Hallyn <serge@hallyn.com>
3660 L:      linux-security-module@vger.kernel.org
3661 S:      Supported
3662 F:      include/linux/capability.h
3663 F:      include/uapi/linux/capability.h
3664 F:      security/commoncap.c
3665 F:      kernel/capability.c
3666
3667 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3668 M:      Kevin Tsai <ktsai@capellamicro.com>
3669 S:      Maintained
3670 F:      drivers/iio/light/cm*
3671
3672 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3673 M:      Christian Lamparter <chunkeey@googlemail.com>
3674 L:      linux-wireless@vger.kernel.org
3675 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3676 S:      Maintained
3677 F:      drivers/net/wireless/ath/carl9170/
3678
3679 CAVIUM I2C DRIVER
3680 M:      Jan Glauber <jglauber@cavium.com>
3681 M:      David Daney <david.daney@cavium.com>
3682 W:      http://www.cavium.com
3683 S:      Supported
3684 F:      drivers/i2c/busses/i2c-octeon*
3685 F:      drivers/i2c/busses/i2c-thunderx*
3686
3687 CAVIUM LIQUIDIO NETWORK DRIVER
3688 M:      Derek Chickles <dchickles@marvell.com>
3689 M:      Satanand Burla <sburla@marvell.com>
3690 M:      Felix Manlunas <fmanlunas@marvell.com>
3691 L:      netdev@vger.kernel.org
3692 W:      http://www.cavium.com
3693 S:      Supported
3694 F:      drivers/net/ethernet/cavium/liquidio/
3695
3696 CAVIUM MMC DRIVER
3697 M:      Jan Glauber <jglauber@cavium.com>
3698 M:      David Daney <david.daney@cavium.com>
3699 M:      Steven J. Hill <Steven.Hill@cavium.com>
3700 W:      http://www.cavium.com
3701 S:      Supported
3702 F:      drivers/mmc/host/cavium*
3703
3704 CAVIUM OCTEON-TX CRYPTO DRIVER
3705 M:      George Cherian <george.cherian@cavium.com>
3706 L:      linux-crypto@vger.kernel.org
3707 W:      http://www.cavium.com
3708 S:      Supported
3709 F:      drivers/crypto/cavium/cpt/
3710
3711 CAVIUM THUNDERX2 ARM64 SOC
3712 M:      Robert Richter <rrichter@cavium.com>
3713 M:      Jayachandran C <jnair@caviumnetworks.com>
3714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3715 S:      Maintained
3716 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3717 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3718
3719 CC2520 IEEE-802.15.4 RADIO DRIVER
3720 M:      Varka Bhadram <varkabhadram@gmail.com>
3721 L:      linux-wpan@vger.kernel.org
3722 S:      Maintained
3723 F:      drivers/net/ieee802154/cc2520.c
3724 F:      include/linux/spi/cc2520.h
3725 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3726
3727 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3728 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3729 L:      linux-crypto@vger.kernel.org
3730 S:      Supported
3731 F:      drivers/crypto/ccree/
3732 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3733
3734 CEC FRAMEWORK
3735 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3736 L:      linux-media@vger.kernel.org
3737 T:      git git://linuxtv.org/media_tree.git
3738 W:      http://linuxtv.org
3739 S:      Supported
3740 F:      Documentation/media/kapi/cec-core.rst
3741 F:      Documentation/media/uapi/cec
3742 F:      drivers/media/cec/
3743 F:      drivers/media/rc/keymaps/rc-cec.c
3744 F:      include/media/cec.h
3745 F:      include/media/cec-notifier.h
3746 F:      include/uapi/linux/cec.h
3747 F:      include/uapi/linux/cec-funcs.h
3748 F:      Documentation/devicetree/bindings/media/cec.txt
3749 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3750
3751 CEC GPIO DRIVER
3752 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3753 L:      linux-media@vger.kernel.org
3754 T:      git git://linuxtv.org/media_tree.git
3755 W:      http://linuxtv.org
3756 S:      Supported
3757 F:      drivers/media/platform/cec-gpio/
3758 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3759
3760 CELL BROADBAND ENGINE ARCHITECTURE
3761 M:      Arnd Bergmann <arnd@arndb.de>
3762 L:      linuxppc-dev@lists.ozlabs.org
3763 W:      http://www.ibm.com/developerworks/power/cell/
3764 S:      Supported
3765 F:      arch/powerpc/include/asm/cell*.h
3766 F:      arch/powerpc/include/asm/spu*.h
3767 F:      arch/powerpc/include/uapi/asm/spu*.h
3768 F:      arch/powerpc/oprofile/*cell*
3769 F:      arch/powerpc/platforms/cell/
3770
3771 CEPH COMMON CODE (LIBCEPH)
3772 M:      Ilya Dryomov <idryomov@gmail.com>
3773 M:      Jeff Layton <jlayton@kernel.org>
3774 M:      Sage Weil <sage@redhat.com>
3775 L:      ceph-devel@vger.kernel.org
3776 W:      http://ceph.com/
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3778 T:      git git://github.com/ceph/ceph-client.git
3779 S:      Supported
3780 F:      net/ceph/
3781 F:      include/linux/ceph/
3782 F:      include/linux/crush/
3783
3784 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3785 M:      Jeff Layton <jlayton@kernel.org>
3786 M:      Sage Weil <sage@redhat.com>
3787 M:      Ilya Dryomov <idryomov@gmail.com>
3788 L:      ceph-devel@vger.kernel.org
3789 W:      http://ceph.com/
3790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3791 T:      git git://github.com/ceph/ceph-client.git
3792 S:      Supported
3793 F:      Documentation/filesystems/ceph.txt
3794 F:      fs/ceph/
3795
3796 CERTIFICATE HANDLING:
3797 M:      David Howells <dhowells@redhat.com>
3798 M:      David Woodhouse <dwmw2@infradead.org>
3799 L:      keyrings@vger.kernel.org
3800 S:      Maintained
3801 F:      Documentation/admin-guide/module-signing.rst
3802 F:      certs/
3803 F:      scripts/sign-file.c
3804 F:      scripts/extract-cert.c
3805
3806 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3807 L:      linux-usb@vger.kernel.org
3808 S:      Orphan
3809 F:      Documentation/usb/wusb-design-overview.rst
3810 F:      Documentation/usb/wusb-cbaf
3811 F:      drivers/usb/host/hwa-hc.c
3812 F:      drivers/usb/host/whci/
3813 F:      drivers/usb/wusbcore/
3814 F:      include/linux/usb/wusb*
3815
3816 CFAG12864B LCD DRIVER
3817 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3818 S:      Maintained
3819 F:      drivers/auxdisplay/cfag12864b.c
3820 F:      include/linux/cfag12864b.h
3821
3822 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3823 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3824 S:      Maintained
3825 F:      drivers/auxdisplay/cfag12864bfb.c
3826 F:      include/linux/cfag12864b.h
3827
3828 802.11 (including CFG80211/NL80211)
3829 M:      Johannes Berg <johannes@sipsolutions.net>
3830 L:      linux-wireless@vger.kernel.org
3831 W:      http://wireless.kernel.org/
3832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3834 S:      Maintained
3835 F:      net/wireless/
3836 F:      include/uapi/linux/nl80211.h
3837 F:      include/linux/ieee80211.h
3838 F:      include/net/wext.h
3839 F:      include/net/cfg80211.h
3840 F:      include/net/iw_handler.h
3841 F:      include/net/ieee80211_radiotap.h
3842 F:      Documentation/driver-api/80211/cfg80211.rst
3843 F:      Documentation/networking/regulatory.txt
3844
3845 CHAR and MISC DRIVERS
3846 M:      Arnd Bergmann <arnd@arndb.de>
3847 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3849 S:      Supported
3850 F:      drivers/char/
3851 F:      drivers/misc/
3852 F:      include/linux/miscdevice.h
3853
3854 CHECKPATCH
3855 M:      Andy Whitcroft <apw@canonical.com>
3856 M:      Joe Perches <joe@perches.com>
3857 S:      Maintained
3858 F:      scripts/checkpatch.pl
3859
3860 CHINESE DOCUMENTATION
3861 M:      Harry Wei <harryxiyou@gmail.com>
3862 M:      Alex Shi <alex.shi@linux.alibaba.com>
3863 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3864 S:      Maintained
3865 F:      Documentation/translations/zh_CN/
3866
3867 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3868 M:      Peter Chen <Peter.Chen@nxp.com>
3869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3870 L:      linux-usb@vger.kernel.org
3871 S:      Maintained
3872 F:      drivers/usb/chipidea/
3873
3874 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3875 M:      Hans de Goede <hdegoede@redhat.com>
3876 L:      linux-input@vger.kernel.org
3877 S:      Maintained
3878 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3879 F:      drivers/input/touchscreen/chipone_icn8318.c
3880
3881 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3882 M:      Hans de Goede <hdegoede@redhat.com>
3883 L:      linux-input@vger.kernel.org
3884 S:      Maintained
3885 F:      drivers/input/touchscreen/chipone_icn8505.c
3886
3887 CHROME HARDWARE PLATFORM SUPPORT
3888 M:      Benson Leung <bleung@chromium.org>
3889 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3890 S:      Maintained
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3892 F:      drivers/platform/chrome/
3893
3894 CHROMEOS EC SUBDRIVERS
3895 M:      Benson Leung <bleung@chromium.org>
3896 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3897 R:      Guenter Roeck <groeck@chromium.org>
3898 S:      Maintained
3899 N:      cros_ec
3900 N:      cros-ec
3901 F:      drivers/power/supply/cros_usbpd-charger.c
3902
3903 CHROMEOS EC CODEC DRIVER
3904 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3905 S:      Maintained
3906 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3907 R:      Guenter Roeck <groeck@chromium.org>
3908 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3909 F:      sound/soc/codecs/cros_ec_codec.*
3910
3911 CIRRUS LOGIC AUDIO CODEC DRIVERS
3912 M:      Brian Austin <brian.austin@cirrus.com>
3913 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3915 S:      Maintained
3916 F:      sound/soc/codecs/cs*
3917
3918 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3919 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3920 L:      netdev@vger.kernel.org
3921 S:      Maintained
3922 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3923
3924 CIRRUS LOGIC LOCHNAGAR DRIVER
3925 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3926 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3927 L:      patches@opensource.cirrus.com
3928 S:      Supported
3929 F:      drivers/clk/clk-lochnagar.c
3930 F:      drivers/hwmon/lochnagar-hwmon.c
3931 F:      drivers/mfd/lochnagar-i2c.c
3932 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3933 F:      drivers/regulator/lochnagar-regulator.c
3934 F:      sound/soc/codecs/lochnagar-sc.c
3935 F:      include/dt-bindings/clk/lochnagar.h
3936 F:      include/dt-bindings/pinctrl/lochnagar.h
3937 F:      include/linux/mfd/lochnagar*
3938 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3939 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3940 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3941 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3942 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3943 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3944 F:      Documentation/hwmon/lochnagar.rst
3945
3946 CISCO FCOE HBA DRIVER
3947 M:      Satish Kharat <satishkh@cisco.com>
3948 M:      Sesidhar Baddela <sebaddel@cisco.com>
3949 M:      Karan Tilak Kumar <kartilak@cisco.com>
3950 L:      linux-scsi@vger.kernel.org
3951 S:      Supported
3952 F:      drivers/scsi/fnic/
3953
3954 CISCO SCSI HBA DRIVER
3955 M:      Karan Tilak Kumar <kartilak@cisco.com>
3956 M:      Sesidhar Baddela <sebaddel@cisco.com>
3957 L:      linux-scsi@vger.kernel.org
3958 S:      Supported
3959 F:      drivers/scsi/snic/
3960
3961 CISCO VIC ETHERNET NIC DRIVER
3962 M:      Christian Benvenuti <benve@cisco.com>
3963 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3964 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3965 S:      Supported
3966 F:      drivers/net/ethernet/cisco/enic/
3967
3968 CISCO VIC LOW LATENCY NIC DRIVER
3969 M:      Christian Benvenuti <benve@cisco.com>
3970 M:      Nelson Escobar <neescoba@cisco.com>
3971 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3972 S:      Supported
3973 F:      drivers/infiniband/hw/usnic/
3974
3975 CIRRUS LOGIC MADERA CODEC DRIVERS
3976 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3977 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3978 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3979 L:      patches@opensource.cirrus.com
3980 T:      git https://github.com/CirrusLogic/linux-drivers.git
3981 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3982 S:      Supported
3983 F:      Documentation/devicetree/bindings/mfd/madera.txt
3984 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3985 F:      Documentation/devicetree/bindings/sound/madera.txt
3986 F:      include/dt-bindings/sound/madera*
3987 F:      include/linux/irqchip/irq-madera*
3988 F:      include/linux/mfd/madera/*
3989 F:      include/sound/madera*
3990 F:      drivers/gpio/gpio-madera*
3991 F:      drivers/irqchip/irq-madera*
3992 F:      drivers/mfd/madera*
3993 F:      drivers/mfd/cs47l*
3994 F:      drivers/pinctrl/cirrus/*
3995 F:      sound/soc/codecs/cs47l*
3996 F:      sound/soc/codecs/madera*
3997
3998 CLANG-FORMAT FILE
3999 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4000 S:      Maintained
4001 F:      .clang-format
4002
4003 CLANG/LLVM BUILD SUPPORT
4004 L:      clang-built-linux@googlegroups.com
4005 W:      https://clangbuiltlinux.github.io/
4006 B:      https://github.com/ClangBuiltLinux/linux/issues
4007 C:      irc://chat.freenode.net/clangbuiltlinux
4008 S:      Supported
4009 K:      \b(?i:clang|llvm)\b
4010
4011 CLEANCACHE API
4012 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4013 L:      linux-kernel@vger.kernel.org
4014 S:      Maintained
4015 F:      mm/cleancache.c
4016 F:      include/linux/cleancache.h
4017
4018 CLK API
4019 M:      Russell King <linux@armlinux.org.uk>
4020 L:      linux-clk@vger.kernel.org
4021 S:      Maintained
4022 F:      include/linux/clk.h
4023
4024 CLOCKSOURCE, CLOCKEVENT DRIVERS
4025 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4026 M:      Thomas Gleixner <tglx@linutronix.de>
4027 L:      linux-kernel@vger.kernel.org
4028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4029 S:      Supported
4030 F:      drivers/clocksource/
4031 F:      Documentation/devicetree/bindings/timer/
4032
4033 CMPC ACPI DRIVER
4034 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4035 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4036 L:      platform-driver-x86@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/platform/x86/classmate-laptop.c
4039
4040 COBALT MEDIA DRIVER
4041 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4042 L:      linux-media@vger.kernel.org
4043 T:      git git://linuxtv.org/media_tree.git
4044 W:      https://linuxtv.org
4045 S:      Supported
4046 F:      drivers/media/pci/cobalt/
4047
4048 COCCINELLE/Semantic Patches (SmPL)
4049 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4050 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4051 M:      Nicolas Palix <nicolas.palix@imag.fr>
4052 M:      Michal Marek <michal.lkml@markovi.net>
4053 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4055 W:      http://coccinelle.lip6.fr/
4056 S:      Supported
4057 F:      Documentation/dev-tools/coccinelle.rst
4058 F:      scripts/coccinelle/
4059 F:      scripts/coccicheck
4060
4061 CODA FILE SYSTEM
4062 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4063 M:      coda@cs.cmu.edu
4064 L:      codalist@coda.cs.cmu.edu
4065 W:      http://www.coda.cs.cmu.edu/
4066 S:      Maintained
4067 F:      Documentation/filesystems/coda.txt
4068 F:      fs/coda/
4069 F:      include/linux/coda*.h
4070 F:      include/uapi/linux/coda*.h
4071
4072 CODA V4L2 MEM2MEM DRIVER
4073 M:      Philipp Zabel <p.zabel@pengutronix.de>
4074 L:      linux-media@vger.kernel.org
4075 S:      Maintained
4076 F:      Documentation/devicetree/bindings/media/coda.txt
4077 F:      drivers/media/platform/coda/
4078
4079 CODE OF CONDUCT
4080 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4081 S:      Supported
4082 F:      Documentation/process/code-of-conduct.rst
4083 F:      Documentation/process/code-of-conduct-interpretation.rst
4084
4085 COMMON CLK FRAMEWORK
4086 M:      Michael Turquette <mturquette@baylibre.com>
4087 M:      Stephen Boyd <sboyd@kernel.org>
4088 L:      linux-clk@vger.kernel.org
4089 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4091 S:      Maintained
4092 F:      Documentation/devicetree/bindings/clock/
4093 F:      drivers/clk/
4094 X:      drivers/clk/clkdev.c
4095 F:      include/linux/clk-pr*
4096 F:      include/linux/clk/
4097 F:      include/linux/of_clk.h
4098
4099 COMMON INTERNET FILE SYSTEM (CIFS)
4100 M:      Steve French <sfrench@samba.org>
4101 L:      linux-cifs@vger.kernel.org
4102 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4103 W:      http://linux-cifs.samba.org/
4104 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4105 S:      Supported
4106 F:      Documentation/filesystems/cifs/
4107 F:      fs/cifs/
4108
4109 COMPACTPCI HOTPLUG CORE
4110 M:      Scott Murray <scott@spiteful.org>
4111 L:      linux-pci@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/pci/hotplug/cpci_hotplug*
4114
4115 COMPACTPCI HOTPLUG GENERIC DRIVER
4116 M:      Scott Murray <scott@spiteful.org>
4117 L:      linux-pci@vger.kernel.org
4118 S:      Maintained
4119 F:      drivers/pci/hotplug/cpcihp_generic.c
4120
4121 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4122 M:      Scott Murray <scott@spiteful.org>
4123 L:      linux-pci@vger.kernel.org
4124 S:      Maintained
4125 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4126
4127 COMPAL LAPTOP SUPPORT
4128 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4129 L:      platform-driver-x86@vger.kernel.org
4130 S:      Maintained
4131 F:      drivers/platform/x86/compal-laptop.c
4132
4133 COMPILER ATTRIBUTES
4134 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4135 S:      Maintained
4136 F:      include/linux/compiler_attributes.h
4137
4138 CONEXANT ACCESSRUNNER USB DRIVER
4139 L:      accessrunner-general@lists.sourceforge.net
4140 W:      http://accessrunner.sourceforge.net/
4141 S:      Orphan
4142 F:      drivers/usb/atm/cxacru.c
4143
4144 CONFIGFS
4145 M:      Joel Becker <jlbec@evilplan.org>
4146 M:      Christoph Hellwig <hch@lst.de>
4147 T:      git git://git.infradead.org/users/hch/configfs.git
4148 S:      Supported
4149 F:      fs/configfs/
4150 F:      include/linux/configfs.h
4151
4152 CONNECTOR
4153 M:      Evgeniy Polyakov <zbr@ioremap.net>
4154 L:      netdev@vger.kernel.org
4155 S:      Maintained
4156 F:      drivers/connector/
4157
4158 CONTROL GROUP (CGROUP)
4159 M:      Tejun Heo <tj@kernel.org>
4160 M:      Li Zefan <lizefan@huawei.com>
4161 M:      Johannes Weiner <hannes@cmpxchg.org>
4162 L:      cgroups@vger.kernel.org
4163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4164 S:      Maintained
4165 F:      Documentation/admin-guide/cgroup-v2.rst
4166 F:      Documentation/admin-guide/cgroup-v1/
4167 F:      include/linux/cgroup*
4168 F:      kernel/cgroup/
4169
4170 CONTROL GROUP - CPUSET
4171 M:      Li Zefan <lizefan@huawei.com>
4172 L:      cgroups@vger.kernel.org
4173 W:      http://www.bullopensource.org/cpuset/
4174 W:      http://oss.sgi.com/projects/cpusets/
4175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4176 S:      Maintained
4177 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4178 F:      include/linux/cpuset.h
4179 F:      kernel/cgroup/cpuset.c
4180
4181 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4182 M:      Johannes Weiner <hannes@cmpxchg.org>
4183 M:      Michal Hocko <mhocko@kernel.org>
4184 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4185 L:      cgroups@vger.kernel.org
4186 L:      linux-mm@kvack.org
4187 S:      Maintained
4188 F:      mm/memcontrol.c
4189 F:      mm/swap_cgroup.c
4190
4191 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4192 M:      Tejun Heo <tj@kernel.org>
4193 M:      Jens Axboe <axboe@kernel.dk>
4194 L:      cgroups@vger.kernel.org
4195 L:      linux-block@vger.kernel.org
4196 T:      git git://git.kernel.dk/linux-block
4197 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4198 F:      block/blk-cgroup.c
4199 F:      include/linux/blk-cgroup.h
4200 F:      block/blk-throttle.c
4201 F:      block/blk-iolatency.c
4202 F:      block/bfq-cgroup.c
4203
4204 CORETEMP HARDWARE MONITORING DRIVER
4205 M:      Fenghua Yu <fenghua.yu@intel.com>
4206 L:      linux-hwmon@vger.kernel.org
4207 S:      Maintained
4208 F:      Documentation/hwmon/coretemp.rst
4209 F:      drivers/hwmon/coretemp.c
4210
4211 COSA/SRP SYNC SERIAL DRIVER
4212 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4213 W:      http://www.fi.muni.cz/~kas/cosa/
4214 S:      Maintained
4215 F:      drivers/net/wan/cosa*
4216
4217 COUNTER SUBSYSTEM
4218 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4219 L:      linux-iio@vger.kernel.org
4220 S:      Maintained
4221 F:      Documentation/ABI/testing/sysfs-bus-counter*
4222 F:      Documentation/driver-api/generic-counter.rst
4223 F:      drivers/counter/
4224 F:      include/linux/counter.h
4225 F:      include/linux/counter_enum.h
4226
4227 CPMAC ETHERNET DRIVER
4228 M:      Florian Fainelli <f.fainelli@gmail.com>
4229 L:      netdev@vger.kernel.org
4230 S:      Maintained
4231 F:      drivers/net/ethernet/ti/cpmac.c
4232
4233 CPU FREQUENCY SCALING FRAMEWORK
4234 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4235 M:      Viresh Kumar <viresh.kumar@linaro.org>
4236 L:      linux-pm@vger.kernel.org
4237 S:      Maintained
4238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4240 B:      https://bugzilla.kernel.org
4241 F:      Documentation/admin-guide/pm/cpufreq.rst
4242 F:      Documentation/admin-guide/pm/intel_pstate.rst
4243 F:      Documentation/cpu-freq/
4244 F:      Documentation/devicetree/bindings/cpufreq/
4245 F:      drivers/cpufreq/
4246 F:      kernel/sched/cpufreq*.c
4247 F:      include/linux/cpufreq.h
4248 F:      include/linux/sched/cpufreq.h
4249 F:      tools/testing/selftests/cpufreq/
4250
4251 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4252 M:      Viresh Kumar <viresh.kumar@linaro.org>
4253 M:      Sudeep Holla <sudeep.holla@arm.com>
4254 L:      linux-pm@vger.kernel.org
4255 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4256 S:      Maintained
4257 F:      drivers/cpufreq/arm_big_little.h
4258 F:      drivers/cpufreq/arm_big_little.c
4259
4260 CPU POWER MONITORING SUBSYSTEM
4261 M:      Thomas Renninger <trenn@suse.com>
4262 M:      Shuah Khan <shuah@kernel.org>
4263 M:      Shuah Khan <skhan@linuxfoundation.org>
4264 L:      linux-pm@vger.kernel.org
4265 S:      Maintained
4266 F:      tools/power/cpupower/
4267
4268 CPUID/MSR DRIVER
4269 M:      "H. Peter Anvin" <hpa@zytor.com>
4270 S:      Maintained
4271 F:      arch/x86/kernel/cpuid.c
4272 F:      arch/x86/kernel/msr.c
4273
4274 CPUIDLE DRIVER - ARM BIG LITTLE
4275 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4276 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4277 L:      linux-pm@vger.kernel.org
4278 L:      linux-arm-kernel@lists.infradead.org
4279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4280 S:      Maintained
4281 F:      drivers/cpuidle/cpuidle-big_little.c
4282
4283 CPUIDLE DRIVER - ARM EXYNOS
4284 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4285 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4286 M:      Kukjin Kim <kgene@kernel.org>
4287 L:      linux-pm@vger.kernel.org
4288 L:      linux-samsung-soc@vger.kernel.org
4289 S:      Supported
4290 F:      drivers/cpuidle/cpuidle-exynos.c
4291 F:      arch/arm/mach-exynos/pm.c
4292
4293 CPU IDLE TIME MANAGEMENT FRAMEWORK
4294 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4295 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4296 L:      linux-pm@vger.kernel.org
4297 S:      Maintained
4298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4299 B:      https://bugzilla.kernel.org
4300 F:      Documentation/admin-guide/pm/cpuidle.rst
4301 F:      Documentation/driver-api/pm/cpuidle.rst
4302 F:      drivers/cpuidle/*
4303 F:      include/linux/cpuidle.h
4304
4305 CRAMFS FILESYSTEM
4306 M:      Nicolas Pitre <nico@fluxnic.net>
4307 S:      Maintained
4308 F:      Documentation/filesystems/cramfs.txt
4309 F:      fs/cramfs/
4310
4311 CRYPTO API
4312 M:      Herbert Xu <herbert@gondor.apana.org.au>
4313 M:      "David S. Miller" <davem@davemloft.net>
4314 L:      linux-crypto@vger.kernel.org
4315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4317 S:      Maintained
4318 F:      Documentation/crypto/
4319 F:      Documentation/devicetree/bindings/crypto/
4320 F:      arch/*/crypto/
4321 F:      crypto/
4322 F:      drivers/crypto/
4323 F:      include/crypto/
4324 F:      include/linux/crypto*
4325 F:      lib/crypto/
4326
4327 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4328 M:      Neil Horman <nhorman@tuxdriver.com>
4329 L:      linux-crypto@vger.kernel.org
4330 S:      Maintained
4331 F:      crypto/ansi_cprng.c
4332 F:      crypto/rng.c
4333
4334 CS3308 MEDIA DRIVER
4335 M:      Hans Verkuil <hverkuil@xs4all.nl>
4336 L:      linux-media@vger.kernel.org
4337 T:      git git://linuxtv.org/media_tree.git
4338 W:      http://linuxtv.org
4339 S:      Odd Fixes
4340 F:      drivers/media/i2c/cs3308.c
4341
4342 CS5535 Audio ALSA driver
4343 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4344 S:      Maintained
4345 F:      sound/pci/cs5535audio/
4346
4347 CSI DRIVERS FOR ALLWINNER V3s
4348 M:      Yong Deng <yong.deng@magewell.com>
4349 L:      linux-media@vger.kernel.org
4350 T:      git git://linuxtv.org/media_tree.git
4351 S:      Maintained
4352 F:      drivers/media/platform/sunxi/sun6i-csi/
4353 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4354
4355 CW1200 WLAN driver
4356 M:      Solomon Peachy <pizza@shaftnet.org>
4357 S:      Maintained
4358 F:      drivers/net/wireless/st/cw1200/
4359
4360 CX18 VIDEO4LINUX DRIVER
4361 M:      Andy Walls <awalls@md.metrocast.net>
4362 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4363 L:      linux-media@vger.kernel.org
4364 T:      git git://linuxtv.org/media_tree.git
4365 W:      https://linuxtv.org
4366 W:      http://www.ivtvdriver.org/index.php/Cx18
4367 S:      Maintained
4368 F:      Documentation/media/v4l-drivers/cx18*
4369 F:      drivers/media/pci/cx18/
4370 F:      include/uapi/linux/ivtv*
4371
4372 CX2341X MPEG ENCODER HELPER MODULE
4373 M:      Hans Verkuil <hverkuil@xs4all.nl>
4374 L:      linux-media@vger.kernel.org
4375 T:      git git://linuxtv.org/media_tree.git
4376 W:      https://linuxtv.org
4377 S:      Maintained
4378 F:      drivers/media/common/cx2341x*
4379 F:      include/media/drv-intf/cx2341x.h
4380
4381 CX24120 MEDIA DRIVER
4382 M:      Jemma Denson <jdenson@gmail.com>
4383 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4384 L:      linux-media@vger.kernel.org
4385 W:      https://linuxtv.org
4386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4387 S:      Maintained
4388 F:      drivers/media/dvb-frontends/cx24120*
4389
4390 CX88 VIDEO4LINUX DRIVER
4391 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4392 L:      linux-media@vger.kernel.org
4393 W:      https://linuxtv.org
4394 T:      git git://linuxtv.org/media_tree.git
4395 S:      Odd fixes
4396 F:      Documentation/media/v4l-drivers/cx88*
4397 F:      drivers/media/pci/cx88/
4398
4399 CXD2820R MEDIA DRIVER
4400 M:      Antti Palosaari <crope@iki.fi>
4401 L:      linux-media@vger.kernel.org
4402 W:      https://linuxtv.org
4403 W:      http://palosaari.fi/linux/
4404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4405 T:      git git://linuxtv.org/anttip/media_tree.git
4406 S:      Maintained
4407 F:      drivers/media/dvb-frontends/cxd2820r*
4408
4409 CXGB3 ETHERNET DRIVER (CXGB3)
4410 M:      Vishal Kulkarni <vishal@chelsio.com>
4411 L:      netdev@vger.kernel.org
4412 W:      http://www.chelsio.com
4413 S:      Supported
4414 F:      drivers/net/ethernet/chelsio/cxgb3/
4415
4416 CXGB3 ISCSI DRIVER (CXGB3I)
4417 M:      Karen Xie <kxie@chelsio.com>
4418 L:      linux-scsi@vger.kernel.org
4419 W:      http://www.chelsio.com
4420 S:      Supported
4421 F:      drivers/scsi/cxgbi/cxgb3i
4422
4423 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4424 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4425 L:      linux-rdma@vger.kernel.org
4426 W:      http://www.openfabrics.org
4427 S:      Supported
4428 F:      drivers/infiniband/hw/cxgb3/
4429 F:      include/uapi/rdma/cxgb3-abi.h
4430
4431 CXGB4 CRYPTO DRIVER (chcr)
4432 M:      Atul Gupta <atul.gupta@chelsio.com>
4433 L:      linux-crypto@vger.kernel.org
4434 W:      http://www.chelsio.com
4435 S:      Supported
4436 F:      drivers/crypto/chelsio
4437
4438 CXGB4 ETHERNET DRIVER (CXGB4)
4439 M:      Vishal Kulkarni <vishal@chelsio.com>
4440 L:      netdev@vger.kernel.org
4441 W:      http://www.chelsio.com
4442 S:      Supported
4443 F:      drivers/net/ethernet/chelsio/cxgb4/
4444
4445 CXGB4 ISCSI DRIVER (CXGB4I)
4446 M:      Karen Xie <kxie@chelsio.com>
4447 L:      linux-scsi@vger.kernel.org
4448 W:      http://www.chelsio.com
4449 S:      Supported
4450 F:      drivers/scsi/cxgbi/cxgb4i
4451
4452 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4453 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4454 L:      linux-rdma@vger.kernel.org
4455 W:      http://www.openfabrics.org
4456 S:      Supported
4457 F:      drivers/infiniband/hw/cxgb4/
4458 F:      include/uapi/rdma/cxgb4-abi.h
4459
4460 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4461 M:      Casey Leedom <leedom@chelsio.com>
4462 L:      netdev@vger.kernel.org
4463 W:      http://www.chelsio.com
4464 S:      Supported
4465 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4466
4467 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4468 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4469 M:      Andrew Donnellan <ajd@linux.ibm.com>
4470 L:      linuxppc-dev@lists.ozlabs.org
4471 S:      Supported
4472 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4473 F:      drivers/misc/cxl/
4474 F:      include/misc/cxl*
4475 F:      include/uapi/misc/cxl.h
4476 F:      Documentation/powerpc/cxl.rst
4477 F:      Documentation/ABI/testing/sysfs-class-cxl
4478
4479 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4480 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4481 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4482 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4483 L:      linux-scsi@vger.kernel.org
4484 S:      Supported
4485 F:      drivers/scsi/cxlflash/
4486 F:      include/uapi/scsi/cxlflash_ioctl.h
4487 F:      Documentation/powerpc/cxlflash.rst
4488
4489 CYBERPRO FB DRIVER
4490 M:      Russell King <linux@armlinux.org.uk>
4491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4492 W:      http://www.armlinux.org.uk/
4493 S:      Maintained
4494 F:      drivers/video/fbdev/cyber2000fb.*
4495
4496 CYCLADES ASYNC MUX DRIVER
4497 W:      http://www.cyclades.com/
4498 S:      Orphan
4499 F:      drivers/tty/cyclades.c
4500 F:      include/linux/cyclades.h
4501 F:      include/uapi/linux/cyclades.h
4502
4503 CYCLADES PC300 DRIVER
4504 W:      http://www.cyclades.com/
4505 S:      Orphan
4506 F:      drivers/net/wan/pc300*
4507
4508 CYPRESS_FIRMWARE MEDIA DRIVER
4509 M:      Antti Palosaari <crope@iki.fi>
4510 L:      linux-media@vger.kernel.org
4511 W:      https://linuxtv.org
4512 W:      http://palosaari.fi/linux/
4513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4514 T:      git git://linuxtv.org/anttip/media_tree.git
4515 S:      Maintained
4516 F:      drivers/media/common/cypress_firmware*
4517
4518 CYTTSP TOUCHSCREEN DRIVER
4519 M:      Ferruh Yigit <fery@cypress.com>
4520 L:      linux-input@vger.kernel.org
4521 S:      Supported
4522 F:      drivers/input/touchscreen/cyttsp*
4523 F:      include/linux/input/cyttsp.h
4524
4525 D-LINK DIR-685 TOUCHKEYS DRIVER
4526 M:      Linus Walleij <linus.walleij@linaro.org>
4527 L:      linux-input@vger.kernel.org
4528 S:      Supported
4529 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4530
4531 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4532 M:      Joshua Kinard <kumba@gentoo.org>
4533 S:      Maintained
4534 F:      drivers/rtc/rtc-ds1685.c
4535 F:      include/linux/rtc/ds1685.h
4536
4537 DAMA SLAVE for AX.25
4538 M:      Joerg Reuter <jreuter@yaina.de>
4539 W:      http://yaina.de/jreuter/
4540 W:      http://www.qsl.net/dl1bke/
4541 L:      linux-hams@vger.kernel.org
4542 S:      Maintained
4543 F:      net/ax25/af_ax25.c
4544 F:      net/ax25/ax25_dev.c
4545 F:      net/ax25/ax25_ds_*
4546 F:      net/ax25/ax25_in.c
4547 F:      net/ax25/ax25_out.c
4548 F:      net/ax25/ax25_timer.c
4549 F:      net/ax25/sysctl_net_ax25.c
4550
4551 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4552 L:      netdev@vger.kernel.org
4553 S:      Orphan
4554 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4555 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4556
4557 DC390/AM53C974 SCSI driver
4558 M:      Hannes Reinecke <hare@suse.com>
4559 L:      linux-scsi@vger.kernel.org
4560 S:      Maintained
4561 F:      drivers/scsi/am53c974.c
4562
4563 DC395x SCSI driver
4564 M:      Oliver Neukum <oliver@neukum.org>
4565 M:      Ali Akcaagac <aliakc@web.de>
4566 M:      Jamie Lenehan <lenehan@twibble.org>
4567 L:      dc395x@twibble.org
4568 W:      http://twibble.org/dist/dc395x/
4569 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4570 S:      Maintained
4571 F:      Documentation/scsi/dc395x.txt
4572 F:      drivers/scsi/dc395x.*
4573
4574 DCCP PROTOCOL
4575 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4576 L:      dccp@vger.kernel.org
4577 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4578 S:      Maintained
4579 F:      include/linux/dccp.h
4580 F:      include/uapi/linux/dccp.h
4581 F:      include/linux/tfrc.h
4582 F:      net/dccp/
4583
4584 DECnet NETWORK LAYER
4585 W:      http://linux-decnet.sourceforge.net
4586 L:      linux-decnet-user@lists.sourceforge.net
4587 S:      Orphan
4588 F:      Documentation/networking/decnet.txt
4589 F:      net/decnet/
4590
4591 DECSTATION PLATFORM SUPPORT
4592 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4593 L:      linux-mips@vger.kernel.org
4594 W:      http://www.linux-mips.org/wiki/DECstation
4595 S:      Maintained
4596 F:      arch/mips/dec/
4597 F:      arch/mips/include/asm/dec/
4598 F:      arch/mips/include/asm/mach-dec/
4599
4600 DEFXX FDDI NETWORK DRIVER
4601 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4602 S:      Maintained
4603 F:      drivers/net/fddi/defxx.*
4604
4605 DELL SMBIOS DRIVER
4606 M:      Pali Rohár <pali.rohar@gmail.com>
4607 M:      Mario Limonciello <mario.limonciello@dell.com>
4608 L:      platform-driver-x86@vger.kernel.org
4609 S:      Maintained
4610 F:      drivers/platform/x86/dell-smbios.*
4611
4612 DELL SMBIOS SMM DRIVER
4613 M:      Mario Limonciello <mario.limonciello@dell.com>
4614 L:      platform-driver-x86@vger.kernel.org
4615 S:      Maintained
4616 F:      drivers/platform/x86/dell-smbios-smm.c
4617
4618 DELL SMBIOS WMI DRIVER
4619 M:      Mario Limonciello <mario.limonciello@dell.com>
4620 L:      platform-driver-x86@vger.kernel.org
4621 S:      Maintained
4622 F:      drivers/platform/x86/dell-smbios-wmi.c
4623 F:      tools/wmi/dell-smbios-example.c
4624
4625 DEFZA FDDI NETWORK DRIVER
4626 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4627 S:      Maintained
4628 F:      drivers/net/fddi/defza.*
4629
4630 DELL LAPTOP DRIVER
4631 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4632 M:      Pali Rohár <pali.rohar@gmail.com>
4633 L:      platform-driver-x86@vger.kernel.org
4634 S:      Maintained
4635 F:      drivers/platform/x86/dell-laptop.c
4636
4637 DELL LAPTOP FREEFALL DRIVER
4638 M:      Pali Rohár <pali.rohar@gmail.com>
4639 S:      Maintained
4640 F:      drivers/platform/x86/dell-smo8800.c
4641
4642 DELL LAPTOP RBTN DRIVER
4643 M:      Pali Rohár <pali.rohar@gmail.com>
4644 S:      Maintained
4645 F:      drivers/platform/x86/dell-rbtn.*
4646
4647 DELL REMOTE BIOS UPDATE DRIVER
4648 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4649 L:      platform-driver-x86@vger.kernel.org
4650 S:      Maintained
4651 F:      drivers/platform/x86/dell_rbu.c
4652
4653 DELL LAPTOP SMM DRIVER
4654 M:      Pali Rohár <pali.rohar@gmail.com>
4655 S:      Maintained
4656 F:      drivers/hwmon/dell-smm-hwmon.c
4657 F:      include/uapi/linux/i8k.h
4658
4659 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4660 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4661 L:      platform-driver-x86@vger.kernel.org
4662 S:      Maintained
4663 F:      Documentation/driver-api/dcdbas.rst
4664 F:      drivers/platform/x86/dcdbas.*
4665
4666 DELL WMI NOTIFICATIONS DRIVER
4667 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4668 M:      Pali Rohár <pali.rohar@gmail.com>
4669 S:      Maintained
4670 F:      drivers/platform/x86/dell-wmi.c
4671
4672 DELL WMI DESCRIPTOR DRIVER
4673 M:      Mario Limonciello <mario.limonciello@dell.com>
4674 S:      Maintained
4675 F:      drivers/platform/x86/dell-wmi-descriptor.c
4676
4677 DELTA ST MEDIA DRIVER
4678 M:      Hugues Fruchet <hugues.fruchet@st.com>
4679 L:      linux-media@vger.kernel.org
4680 T:      git git://linuxtv.org/media_tree.git
4681 W:      https://linuxtv.org
4682 S:      Supported
4683 F:      drivers/media/platform/sti/delta
4684
4685 DENALI NAND DRIVER
4686 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4687 L:      linux-mtd@lists.infradead.org
4688 S:      Supported
4689 F:      drivers/mtd/nand/raw/denali*
4690
4691 DESIGNWARE EDMA CORE IP DRIVER
4692 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4693 L:      dmaengine@vger.kernel.org
4694 S:      Maintained
4695 F:      drivers/dma/dw-edma/
4696 F:      include/linux/dma/edma.h
4697
4698 DESIGNWARE USB2 DRD IP DRIVER
4699 M:      Minas Harutyunyan <hminas@synopsys.com>
4700 L:      linux-usb@vger.kernel.org
4701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4702 S:      Maintained
4703 F:      drivers/usb/dwc2/
4704
4705 DESIGNWARE USB3 DRD IP DRIVER
4706 M:      Felipe Balbi <balbi@kernel.org>
4707 L:      linux-usb@vger.kernel.org
4708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4709 S:      Maintained
4710 F:      drivers/usb/dwc3/
4711
4712 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4713 M:      Andreas Klinger <ak@it-klinger.de>
4714 L:      linux-iio@vger.kernel.org
4715 S:      Maintained
4716 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4717 F:      drivers/iio/proximity/srf*.c
4718
4719 DEVICE COREDUMP (DEV_COREDUMP)
4720 M:      Johannes Berg <johannes@sipsolutions.net>
4721 L:      linux-kernel@vger.kernel.org
4722 S:      Maintained
4723 F:      drivers/base/devcoredump.c
4724 F:      include/linux/devcoredump.h
4725
4726 DEVICE FREQUENCY (DEVFREQ)
4727 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4728 M:      Kyungmin Park <kyungmin.park@samsung.com>
4729 R:      Chanwoo Choi <cw00.choi@samsung.com>
4730 L:      linux-pm@vger.kernel.org
4731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4732 S:      Maintained
4733 F:      drivers/devfreq/
4734 F:      include/linux/devfreq.h
4735 F:      Documentation/devicetree/bindings/devfreq/
4736 F:      include/trace/events/devfreq.h
4737
4738 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4739 M:      Chanwoo Choi <cw00.choi@samsung.com>
4740 L:      linux-pm@vger.kernel.org
4741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4742 S:      Supported
4743 F:      drivers/devfreq/event/
4744 F:      drivers/devfreq/devfreq-event.c
4745 F:      include/linux/devfreq-event.h
4746 F:      Documentation/devicetree/bindings/devfreq/event/
4747
4748 DEVICE NUMBER REGISTRY
4749 M:      Torben Mathiasen <device@lanana.org>
4750 W:      http://lanana.org/docs/device-list/index.html
4751 S:      Maintained
4752
4753 DEVICE-MAPPER  (LVM)
4754 M:      Alasdair Kergon <agk@redhat.com>
4755 M:      Mike Snitzer <snitzer@redhat.com>
4756 M:      dm-devel@redhat.com
4757 L:      dm-devel@redhat.com
4758 W:      http://sources.redhat.com/dm
4759 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4761 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4762 S:      Maintained
4763 F:      Documentation/admin-guide/device-mapper/
4764 F:      drivers/md/Makefile
4765 F:      drivers/md/Kconfig
4766 F:      drivers/md/dm*
4767 F:      drivers/md/persistent-data/
4768 F:      include/linux/device-mapper.h
4769 F:      include/linux/dm-*.h
4770 F:      include/uapi/linux/dm-*.h
4771
4772 DEVLINK
4773 M:      Jiri Pirko <jiri@mellanox.com>
4774 L:      netdev@vger.kernel.org
4775 S:      Supported
4776 F:      net/core/devlink.c
4777 F:      include/net/devlink.h
4778 F:      include/uapi/linux/devlink.h
4779
4780 DIALOG SEMICONDUCTOR DRIVERS
4781 M:      Support Opensource <support.opensource@diasemi.com>
4782 W:      http://www.dialog-semiconductor.com/products
4783 S:      Supported
4784 F:      Documentation/hwmon/da90??.rst
4785 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4786 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4787 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4788 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4789 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4790 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4791 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4792 F:      drivers/gpio/gpio-da90??.c
4793 F:      drivers/hwmon/da90??-hwmon.c
4794 F:      drivers/iio/adc/da91??-*.c
4795 F:      drivers/input/misc/da90??_onkey.c
4796 F:      drivers/input/touchscreen/da9052_tsi.c
4797 F:      drivers/leds/leds-da90??.c
4798 F:      drivers/mfd/da903x.c
4799 F:      drivers/mfd/da90??-*.c
4800 F:      drivers/mfd/da91??-*.c
4801 F:      drivers/power/supply/da9052-battery.c
4802 F:      drivers/power/supply/da91??-*.c
4803 F:      drivers/regulator/da903x.c
4804 F:      drivers/regulator/da9???-regulator.[ch]
4805 F:      drivers/regulator/slg51000-regulator.[ch]
4806 F:      drivers/thermal/da90??-thermal.c
4807 F:      drivers/rtc/rtc-da90??.c
4808 F:      drivers/video/backlight/da90??_bl.c
4809 F:      drivers/watchdog/da90??_wdt.c
4810 F:      include/linux/mfd/da903x.h
4811 F:      include/linux/mfd/da9052/
4812 F:      include/linux/mfd/da9055/
4813 F:      include/linux/mfd/da9062/
4814 F:      include/linux/mfd/da9063/
4815 F:      include/linux/mfd/da9150/
4816 F:      include/linux/regulator/da9211.h
4817 F:      include/sound/da[79]*.h
4818 F:      sound/soc/codecs/da[79]*.[ch]
4819
4820 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4821 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4822 L:      linux-gpio@vger.kernel.org
4823 S:      Maintained
4824 F:      drivers/gpio/gpio-gpio-mm.c
4825
4826 DIOLAN U2C-12 I2C DRIVER
4827 M:      Guenter Roeck <linux@roeck-us.net>
4828 L:      linux-i2c@vger.kernel.org
4829 S:      Maintained
4830 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4831
4832 FILESYSTEM DIRECT ACCESS (DAX)
4833 M:      Dan Williams <dan.j.williams@intel.com>
4834 R:      Matthew Wilcox <willy@infradead.org>
4835 R:      Jan Kara <jack@suse.cz>
4836 L:      linux-fsdevel@vger.kernel.org
4837 L:      linux-nvdimm@lists.01.org
4838 S:      Supported
4839 F:      fs/dax.c
4840 F:      include/linux/dax.h
4841 F:      include/trace/events/fs_dax.h
4842
4843 DEVICE DIRECT ACCESS (DAX)
4844 M:      Dan Williams <dan.j.williams@intel.com>
4845 M:      Vishal Verma <vishal.l.verma@intel.com>
4846 M:      Keith Busch <keith.busch@intel.com>
4847 M:      Dave Jiang <dave.jiang@intel.com>
4848 L:      linux-nvdimm@lists.01.org
4849 S:      Supported
4850 F:      drivers/dax/
4851
4852 DIRECTORY NOTIFICATION (DNOTIFY)
4853 M:      Jan Kara <jack@suse.cz>
4854 R:      Amir Goldstein <amir73il@gmail.com>
4855 L:      linux-fsdevel@vger.kernel.org
4856 S:      Maintained
4857 F:      Documentation/filesystems/dnotify.txt
4858 F:      fs/notify/dnotify/
4859 F:      include/linux/dnotify.h
4860
4861 DISK GEOMETRY AND PARTITION HANDLING
4862 M:      Andries Brouwer <aeb@cwi.nl>
4863 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4864 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4865 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4866 S:      Maintained
4867
4868 DISKQUOTA
4869 M:      Jan Kara <jack@suse.com>
4870 S:      Maintained
4871 F:      Documentation/filesystems/quota.txt
4872 F:      fs/quota/
4873 F:      include/linux/quota*.h
4874 F:      include/uapi/linux/quota*.h
4875
4876 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4877 M:      Bernie Thompson <bernie@plugable.com>
4878 L:      linux-fbdev@vger.kernel.org
4879 S:      Maintained
4880 W:      http://plugable.com/category/projects/udlfb/
4881 F:      drivers/video/fbdev/udlfb.c
4882 F:      include/video/udlfb.h
4883 F:      Documentation/fb/udlfb.rst
4884
4885 DISTRIBUTED LOCK MANAGER (DLM)
4886 M:      Christine Caulfield <ccaulfie@redhat.com>
4887 M:      David Teigland <teigland@redhat.com>
4888 L:      cluster-devel@redhat.com
4889 W:      http://sources.redhat.com/cluster/
4890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4891 S:      Supported
4892 F:      fs/dlm/
4893
4894 DMA BUFFER SHARING FRAMEWORK
4895 M:      Sumit Semwal <sumit.semwal@linaro.org>
4896 S:      Maintained
4897 L:      linux-media@vger.kernel.org
4898 L:      dri-devel@lists.freedesktop.org
4899 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4900 F:      drivers/dma-buf/
4901 F:      include/linux/dma-buf*
4902 F:      include/linux/reservation.h
4903 F:      include/linux/*fence.h
4904 F:      Documentation/driver-api/dma-buf.rst
4905 T:      git git://anongit.freedesktop.org/drm/drm-misc
4906
4907 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4908 M:      Vinod Koul <vkoul@kernel.org>
4909 L:      dmaengine@vger.kernel.org
4910 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4911 S:      Maintained
4912 F:      drivers/dma/
4913 F:      include/linux/dmaengine.h
4914 F:      include/linux/of_dma.h
4915 F:      Documentation/devicetree/bindings/dma/
4916 F:      Documentation/driver-api/dmaengine/
4917 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4918
4919 DMA MAPPING HELPERS
4920 M:      Christoph Hellwig <hch@lst.de>
4921 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4922 R:      Robin Murphy <robin.murphy@arm.com>
4923 L:      iommu@lists.linux-foundation.org
4924 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4925 W:      http://git.infradead.org/users/hch/dma-mapping.git
4926 S:      Supported
4927 F:      kernel/dma/
4928 F:      include/asm-generic/dma-mapping.h
4929 F:      include/linux/dma-direct.h
4930 F:      include/linux/dma-mapping.h
4931 F:      include/linux/dma-noncoherent.h
4932
4933 DME1737 HARDWARE MONITOR DRIVER
4934 M:      Juerg Haefliger <juergh@gmail.com>
4935 L:      linux-hwmon@vger.kernel.org
4936 S:      Maintained
4937 F:      Documentation/hwmon/dme1737.rst
4938 F:      drivers/hwmon/dme1737.c
4939
4940 DMI/SMBIOS SUPPORT
4941 M:      Jean Delvare <jdelvare@suse.com>
4942 S:      Maintained
4943 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4944 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4945 F:      drivers/firmware/dmi-id.c
4946 F:      drivers/firmware/dmi_scan.c
4947 F:      include/linux/dmi.h
4948
4949 DOCUMENTATION
4950 M:      Jonathan Corbet <corbet@lwn.net>
4951 L:      linux-doc@vger.kernel.org
4952 S:      Maintained
4953 F:      Documentation/
4954 F:      scripts/kernel-doc
4955 X:      Documentation/ABI/
4956 X:      Documentation/firmware-guide/acpi/
4957 X:      Documentation/devicetree/
4958 X:      Documentation/i2c/
4959 X:      Documentation/media/
4960 X:      Documentation/power/
4961 X:      Documentation/spi/
4962 T:      git git://git.lwn.net/linux.git docs-next
4963
4964 DOCUMENTATION/ITALIAN
4965 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4966 L:      linux-doc@vger.kernel.org
4967 S:      Maintained
4968 F:      Documentation/translations/it_IT
4969
4970 DONGWOON DW9714 LENS VOICE COIL DRIVER
4971 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4972 L:      linux-media@vger.kernel.org
4973 T:      git git://linuxtv.org/media_tree.git
4974 S:      Maintained
4975 F:      drivers/media/i2c/dw9714.c
4976 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4977
4978 DONGWOON DW9807 LENS VOICE COIL DRIVER
4979 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4980 L:      linux-media@vger.kernel.org
4981 T:      git git://linuxtv.org/media_tree.git
4982 S:      Maintained
4983 F:      drivers/media/i2c/dw9807-vcm.c
4984 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4985
4986 DOUBLETALK DRIVER
4987 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4988 L:      blinux-list@redhat.com
4989 S:      Maintained
4990 F:      drivers/char/dtlk.c
4991 F:      include/linux/dtlk.h
4992
4993 DPAA2 DATAPATH I/O (DPIO) DRIVER
4994 M:      Roy Pledge <Roy.Pledge@nxp.com>
4995 L:      linux-kernel@vger.kernel.org
4996 S:      Maintained
4997 F:      drivers/soc/fsl/dpio
4998
4999 DPAA2 ETHERNET DRIVER
5000 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5001 L:      netdev@vger.kernel.org
5002 S:      Maintained
5003 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5004 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5005 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5006 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5007 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5008
5009 DPAA2 ETHERNET SWITCH DRIVER
5010 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5011 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5012 L:      linux-kernel@vger.kernel.org
5013 S:      Maintained
5014 F:      drivers/staging/fsl-dpaa2/ethsw
5015
5016 DPT_I2O SCSI RAID DRIVER
5017 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5018 L:      linux-scsi@vger.kernel.org
5019 W:      http://www.adaptec.com/
5020 S:      Maintained
5021 F:      drivers/scsi/dpt*
5022 F:      drivers/scsi/dpt/
5023
5024 DRBD DRIVER
5025 M:      Philipp Reisner <philipp.reisner@linbit.com>
5026 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5027 L:      drbd-dev@lists.linbit.com
5028 W:      http://www.drbd.org
5029 T:      git git://git.linbit.com/linux-drbd.git
5030 T:      git git://git.linbit.com/drbd-8.4.git
5031 S:      Supported
5032 F:      drivers/block/drbd/
5033 F:      lib/lru_cache.c
5034 F:      Documentation/admin-guide/blockdev/
5035
5036 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5037 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5038 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5040 S:      Supported
5041 F:      Documentation/kobject.txt
5042 F:      drivers/base/
5043 F:      fs/debugfs/
5044 F:      fs/sysfs/
5045 F:      include/linux/debugfs.h
5046 F:      include/linux/kobj*
5047 F:      lib/kobj*
5048
5049 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5050 M:      Kevin Hilman <khilman@kernel.org>
5051 M:      Nishanth Menon <nm@ti.com>
5052 S:      Maintained
5053 F:      drivers/power/avs/
5054 F:      include/linux/power/smartreflex.h
5055 L:      linux-pm@vger.kernel.org
5056
5057 DRM DRIVER FOR ARM PL111 CLCD
5058 M:      Eric Anholt <eric@anholt.net>
5059 T:      git git://anongit.freedesktop.org/drm/drm-misc
5060 S:      Supported
5061 F:      drivers/gpu/drm/pl111/
5062
5063 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5064 M:      Linus Walleij <linus.walleij@linaro.org>
5065 T:      git git://anongit.freedesktop.org/drm/drm-misc
5066 S:      Maintained
5067 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5068 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5069
5070 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5071 M:      Dave Airlie <airlied@redhat.com>
5072 S:      Odd Fixes
5073 F:      drivers/gpu/drm/ast/
5074
5075 DRM DRIVER FOR ASPEED BMC GFX
5076 M:      Joel Stanley <joel@jms.id.au>
5077 L:      linux-aspeed@lists.ozlabs.org
5078 T:      git git://anongit.freedesktop.org/drm/drm-misc
5079 S:      Supported
5080 F:      drivers/gpu/drm/aspeed/
5081 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5082
5083 DRM DRIVER FOR BOCHS VIRTUAL GPU
5084 M:      Gerd Hoffmann <kraxel@redhat.com>
5085 L:      virtualization@lists.linux-foundation.org
5086 T:      git git://anongit.freedesktop.org/drm/drm-misc
5087 S:      Maintained
5088 F:      drivers/gpu/drm/bochs/
5089
5090 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5091 M:      Linus Walleij <linus.walleij@linaro.org>
5092 T:      git git://anongit.freedesktop.org/drm/drm-misc
5093 S:      Maintained
5094 F:      drivers/gpu/drm/tve200/
5095
5096 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5097 M:      Jagan Teki <jagan@amarulasolutions.com>
5098 S:      Maintained
5099 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5100 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5101
5102 DRM DRIVER FOR ILITEK ILI9225 PANELS
5103 M:      David Lechner <david@lechnology.com>
5104 S:      Maintained
5105 F:      drivers/gpu/drm/tinydrm/ili9225.c
5106 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5107
5108 DRM DRIVER FOR HX8357D PANELS
5109 M:      Eric Anholt <eric@anholt.net>
5110 T:      git git://anongit.freedesktop.org/drm/drm-misc
5111 S:      Maintained
5112 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5113 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5114
5115 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5116 S:      Orphan / Obsolete
5117 F:      drivers/gpu/drm/i810/
5118 F:      include/uapi/drm/i810_drm.h
5119
5120 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5121 S:      Orphan / Obsolete
5122 F:      drivers/gpu/drm/mga/
5123 F:      include/uapi/drm/mga_drm.h
5124
5125 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5126 M:      Dave Airlie <airlied@redhat.com>
5127 S:      Odd Fixes
5128 F:      drivers/gpu/drm/mgag200/
5129
5130 DRM DRIVER FOR MI0283QT
5131 M:      Noralf Trønnes <noralf@tronnes.org>
5132 S:      Maintained
5133 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5134 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5135
5136 DRM DRIVER FOR MSM ADRENO GPU
5137 M:      Rob Clark <robdclark@gmail.com>
5138 M:      Sean Paul <sean@poorly.run>
5139 L:      linux-arm-msm@vger.kernel.org
5140 L:      dri-devel@lists.freedesktop.org
5141 L:      freedreno@lists.freedesktop.org
5142 T:      git https://gitlab.freedesktop.org/drm/msm.git
5143 S:      Maintained
5144 F:      drivers/gpu/drm/msm/
5145 F:      include/uapi/drm/msm_drm.h
5146 F:      Documentation/devicetree/bindings/display/msm/
5147
5148 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5149 M:      Ben Skeggs <bskeggs@redhat.com>
5150 L:      dri-devel@lists.freedesktop.org
5151 L:      nouveau@lists.freedesktop.org
5152 T:      git git://github.com/skeggsb/linux
5153 S:      Supported
5154 F:      drivers/gpu/drm/nouveau/
5155 F:      include/uapi/drm/nouveau_drm.h
5156
5157 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5158 M:      Stefan Mavrodiev <stefan@olimex.com>
5159 S:      Maintained
5160 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5161 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5162
5163 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5164 M:      Noralf Trønnes <noralf@tronnes.org>
5165 S:      Maintained
5166 F:      drivers/gpu/drm/tinydrm/repaper.c
5167 F:      Documentation/devicetree/bindings/display/repaper.txt
5168
5169 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5170 M:      Dave Airlie <airlied@redhat.com>
5171 M:      Gerd Hoffmann <kraxel@redhat.com>
5172 L:      virtualization@lists.linux-foundation.org
5173 T:      git git://anongit.freedesktop.org/drm/drm-misc
5174 S:      Obsolete
5175 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5176 F:      drivers/gpu/drm/cirrus/
5177
5178 DRM DRIVER FOR QXL VIRTUAL GPU
5179 M:      Dave Airlie <airlied@redhat.com>
5180 M:      Gerd Hoffmann <kraxel@redhat.com>
5181 L:      virtualization@lists.linux-foundation.org
5182 L:      spice-devel@lists.freedesktop.org
5183 T:      git git://anongit.freedesktop.org/drm/drm-misc
5184 S:      Maintained
5185 F:      drivers/gpu/drm/qxl/
5186 F:      include/uapi/drm/qxl_drm.h
5187
5188 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5189 S:      Orphan / Obsolete
5190 F:      drivers/gpu/drm/r128/
5191 F:      include/uapi/drm/r128_drm.h
5192
5193 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5194 M:      Guido Günther <agx@sigxcpu.org>
5195 S:      Maintained
5196 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5197 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5198
5199 DRM DRIVER FOR SAVAGE VIDEO CARDS
5200 S:      Orphan / Obsolete
5201 F:      drivers/gpu/drm/savage/
5202 F:      include/uapi/drm/savage_drm.h
5203
5204 DRM DRIVER FOR SIS VIDEO CARDS
5205 S:      Orphan / Obsolete
5206 F:      drivers/gpu/drm/sis/
5207 F:      include/uapi/drm/sis_drm.h
5208
5209 DRM DRIVER FOR SITRONIX ST7701 PANELS
5210 M:      Jagan Teki <jagan@amarulasolutions.com>
5211 S:      Maintained
5212 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5213 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5214
5215 DRM DRIVER FOR SITRONIX ST7586 PANELS
5216 M:      David Lechner <david@lechnology.com>
5217 S:      Maintained
5218 F:      drivers/gpu/drm/tinydrm/st7586.c
5219 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5220
5221 DRM DRIVER FOR SITRONIX ST7735R PANELS
5222 M:      David Lechner <david@lechnology.com>
5223 S:      Maintained
5224 F:      drivers/gpu/drm/tinydrm/st7735r.c
5225 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5226
5227 DRM DRIVER FOR ST-ERICSSON MCDE
5228 M:      Linus Walleij <linus.walleij@linaro.org>
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230 S:      Maintained
5231 F:      drivers/gpu/drm/mcde/
5232 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5233
5234 DRM DRIVER FOR TDFX VIDEO CARDS
5235 S:      Orphan / Obsolete
5236 F:      drivers/gpu/drm/tdfx/
5237
5238 DRM DRIVER FOR TPO TPG110 PANELS
5239 M:      Linus Walleij <linus.walleij@linaro.org>
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 S:      Maintained
5242 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5243 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5244
5245 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5246 M:      Dave Airlie <airlied@redhat.com>
5247 R:      Sean Paul <sean@poorly.run>
5248 L:      dri-devel@lists.freedesktop.org
5249 S:      Odd Fixes
5250 F:      drivers/gpu/drm/udl/
5251 T:      git git://anongit.freedesktop.org/drm/drm-misc
5252
5253 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5254 M:      Hans de Goede <hdegoede@redhat.com>
5255 L:      dri-devel@lists.freedesktop.org
5256 S:      Maintained
5257 F:      drivers/gpu/drm/vboxvideo/
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259
5260 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5261 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5262 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5263 R:      Daniel Vetter <daniel@ffwll.ch>
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265 S:      Maintained
5266 L:      dri-devel@lists.freedesktop.org
5267 F:      drivers/gpu/drm/vkms/
5268 F:      Documentation/gpu/vkms.rst
5269
5270 DRM DRIVER FOR VMWARE VIRTUAL GPU
5271 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5272 M:      Thomas Hellstrom <thellstrom@vmware.com>
5273 L:      dri-devel@lists.freedesktop.org
5274 T:      git git://people.freedesktop.org/~thomash/linux
5275 S:      Supported
5276 F:      drivers/gpu/drm/vmwgfx/
5277 F:      include/uapi/drm/vmwgfx_drm.h
5278
5279 DRM DRIVERS
5280 M:      David Airlie <airlied@linux.ie>
5281 M:      Daniel Vetter <daniel@ffwll.ch>
5282 L:      dri-devel@lists.freedesktop.org
5283 T:      git git://anongit.freedesktop.org/drm/drm
5284 B:      https://bugs.freedesktop.org/
5285 C:      irc://chat.freenode.net/dri-devel
5286 S:      Maintained
5287 F:      drivers/gpu/drm/
5288 F:      drivers/gpu/vga/
5289 F:      Documentation/devicetree/bindings/display/
5290 F:      Documentation/devicetree/bindings/gpu/
5291 F:      Documentation/gpu/
5292 F:      include/drm/
5293 F:      include/uapi/drm/
5294 F:      include/linux/vga*
5295
5296 DRM DRIVERS AND MISC GPU PATCHES
5297 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5298 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5299 M:      Sean Paul <sean@poorly.run>
5300 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5301 S:      Maintained
5302 T:      git git://anongit.freedesktop.org/drm/drm-misc
5303 F:      Documentation/gpu/
5304 F:      drivers/gpu/vga/
5305 F:      drivers/gpu/drm/*
5306 F:      include/drm/drm*
5307 F:      include/uapi/drm/drm*
5308 F:      include/linux/vga*
5309
5310 DRM DRIVERS FOR ALLWINNER A10
5311 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5312 L:      dri-devel@lists.freedesktop.org
5313 S:      Supported
5314 F:      drivers/gpu/drm/sun4i/
5315 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317
5318 DRM DRIVERS FOR AMLOGIC SOCS
5319 M:      Neil Armstrong <narmstrong@baylibre.com>
5320 L:      dri-devel@lists.freedesktop.org
5321 L:      linux-amlogic@lists.infradead.org
5322 W:      http://linux-meson.com/
5323 S:      Supported
5324 F:      drivers/gpu/drm/meson/
5325 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5326 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5327 F:      Documentation/gpu/meson.rst
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329
5330 DRM DRIVERS FOR ATMEL HLCDC
5331 M:      Boris Brezillon <bbrezillon@kernel.org>
5332 L:      dri-devel@lists.freedesktop.org
5333 S:      Supported
5334 F:      drivers/gpu/drm/atmel-hlcdc/
5335 F:      Documentation/devicetree/bindings/display/atmel/
5336 T:      git git://anongit.freedesktop.org/drm/drm-misc
5337
5338 DRM DRIVERS FOR BRIDGE CHIPS
5339 M:      Andrzej Hajda <a.hajda@samsung.com>
5340 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5341 S:      Maintained
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343 F:      drivers/gpu/drm/bridge/
5344
5345 DRM DRIVERS FOR EXYNOS
5346 M:      Inki Dae <inki.dae@samsung.com>
5347 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5348 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5349 M:      Kyungmin Park <kyungmin.park@samsung.com>
5350 L:      dri-devel@lists.freedesktop.org
5351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5352 S:      Supported
5353 F:      drivers/gpu/drm/exynos/
5354 F:      include/uapi/drm/exynos_drm.h
5355 F:      Documentation/devicetree/bindings/display/exynos/
5356
5357 DRM DRIVERS FOR FREESCALE DCU
5358 M:      Stefan Agner <stefan@agner.ch>
5359 M:      Alison Wang <alison.wang@nxp.com>
5360 L:      dri-devel@lists.freedesktop.org
5361 S:      Supported
5362 F:      drivers/gpu/drm/fsl-dcu/
5363 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5364 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5365 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367
5368 DRM DRIVERS FOR FREESCALE IMX
5369 M:      Philipp Zabel <p.zabel@pengutronix.de>
5370 L:      dri-devel@lists.freedesktop.org
5371 S:      Maintained
5372 F:      drivers/gpu/drm/imx/
5373 F:      drivers/gpu/ipu-v3/
5374 F:      Documentation/devicetree/bindings/display/imx/
5375
5376 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5377 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5378 L:      dri-devel@lists.freedesktop.org
5379 T:      git git://github.com/patjak/drm-gma500
5380 S:      Maintained
5381 F:      drivers/gpu/drm/gma500/
5382
5383 DRM DRIVERS FOR HISILICON
5384 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5385 M:      Rongrong Zou <zourongrong@gmail.com>
5386 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5387 R:      Chen Feng <puck.chen@hisilicon.com>
5388 L:      dri-devel@lists.freedesktop.org
5389 T:      git git://github.com/xin3liang/linux.git
5390 S:      Maintained
5391 F:      drivers/gpu/drm/hisilicon/
5392 F:      Documentation/devicetree/bindings/display/hisilicon/
5393
5394 DRM DRIVERS FOR LIMA
5395 M:      Qiang Yu <yuq825@gmail.com>
5396 L:      dri-devel@lists.freedesktop.org
5397 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5398 S:      Maintained
5399 F:      drivers/gpu/drm/lima/
5400 F:      include/uapi/drm/lima_drm.h
5401 T:      git git://anongit.freedesktop.org/drm/drm-misc
5402
5403 DRM DRIVERS FOR MEDIATEK
5404 M:      CK Hu <ck.hu@mediatek.com>
5405 M:      Philipp Zabel <p.zabel@pengutronix.de>
5406 L:      dri-devel@lists.freedesktop.org
5407 S:      Supported
5408 F:      drivers/gpu/drm/mediatek/
5409 F:      Documentation/devicetree/bindings/display/mediatek/
5410
5411 DRM DRIVERS FOR NVIDIA TEGRA
5412 M:      Thierry Reding <thierry.reding@gmail.com>
5413 L:      dri-devel@lists.freedesktop.org
5414 L:      linux-tegra@vger.kernel.org
5415 T:      git git://anongit.freedesktop.org/tegra/linux.git
5416 S:      Supported
5417 F:      drivers/gpu/drm/tegra/
5418 F:      drivers/gpu/host1x/
5419 F:      include/linux/host1x.h
5420 F:      include/uapi/drm/tegra_drm.h
5421 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5422
5423 DRM DRIVERS FOR RENESAS
5424 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5425 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5426 L:      dri-devel@lists.freedesktop.org
5427 L:      linux-renesas-soc@vger.kernel.org
5428 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5429 S:      Supported
5430 F:      drivers/gpu/drm/rcar-du/
5431 F:      drivers/gpu/drm/shmobile/
5432 F:      include/linux/platform_data/shmob_drm.h
5433 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5434 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5435 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5436
5437 DRM DRIVERS FOR ROCKCHIP
5438 M:      Sandy Huang <hjc@rock-chips.com>
5439 M:      Heiko Stübner <heiko@sntech.de>
5440 L:      dri-devel@lists.freedesktop.org
5441 S:      Maintained
5442 F:      drivers/gpu/drm/rockchip/
5443 F:      Documentation/devicetree/bindings/display/rockchip/
5444 T:      git git://anongit.freedesktop.org/drm/drm-misc
5445
5446 DRM DRIVERS FOR STI
5447 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5448 M:      Vincent Abriou <vincent.abriou@st.com>
5449 L:      dri-devel@lists.freedesktop.org
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451 S:      Maintained
5452 F:      drivers/gpu/drm/sti
5453 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5454
5455 DRM DRIVERS FOR STM
5456 M:      Yannick Fertre <yannick.fertre@st.com>
5457 M:      Philippe Cornu <philippe.cornu@st.com>
5458 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5459 M:      Vincent Abriou <vincent.abriou@st.com>
5460 L:      dri-devel@lists.freedesktop.org
5461 T:      git git://anongit.freedesktop.org/drm/drm-misc
5462 S:      Maintained
5463 F:      drivers/gpu/drm/stm
5464 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5465
5466 DRM DRIVERS FOR TI LCDC
5467 M:      Jyri Sarha <jsarha@ti.com>
5468 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5469 L:      dri-devel@lists.freedesktop.org
5470 S:      Maintained
5471 F:      drivers/gpu/drm/tilcdc/
5472 F:      Documentation/devicetree/bindings/display/tilcdc/
5473
5474 DRM DRIVERS FOR TI OMAP
5475 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 S:      Maintained
5478 F:      drivers/gpu/drm/omapdrm/
5479 F:      Documentation/devicetree/bindings/display/ti/
5480
5481 DRM DRIVERS FOR V3D
5482 M:      Eric Anholt <eric@anholt.net>
5483 S:      Supported
5484 F:      drivers/gpu/drm/v3d/
5485 F:      include/uapi/drm/v3d_drm.h
5486 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5487 T:      git git://anongit.freedesktop.org/drm/drm-misc
5488
5489 DRM DRIVERS FOR VC4
5490 M:      Eric Anholt <eric@anholt.net>
5491 T:      git git://github.com/anholt/linux
5492 S:      Supported
5493 F:      drivers/gpu/drm/vc4/
5494 F:      include/uapi/drm/vc4_drm.h
5495 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5496 T:      git git://anongit.freedesktop.org/drm/drm-misc
5497
5498 DRM DRIVERS FOR VIVANTE GPU IP
5499 M:      Lucas Stach <l.stach@pengutronix.de>
5500 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5501 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5502 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5503 L:      dri-devel@lists.freedesktop.org
5504 S:      Maintained
5505 F:      drivers/gpu/drm/etnaviv/
5506 F:      include/uapi/drm/etnaviv_drm.h
5507 F:      Documentation/devicetree/bindings/display/etnaviv/
5508
5509 DRM DRIVERS FOR ZTE ZX
5510 M:      Shawn Guo <shawnguo@kernel.org>
5511 L:      dri-devel@lists.freedesktop.org
5512 S:      Maintained
5513 F:      drivers/gpu/drm/zte/
5514 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5515 T:      git git://anongit.freedesktop.org/drm/drm-misc
5516
5517 DRM PANEL DRIVERS
5518 M:      Thierry Reding <thierry.reding@gmail.com>
5519 R:      Sam Ravnborg <sam@ravnborg.org>
5520 L:      dri-devel@lists.freedesktop.org
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522 S:      Maintained
5523 F:      drivers/gpu/drm/drm_panel.c
5524 F:      drivers/gpu/drm/panel/
5525 F:      include/drm/drm_panel.h
5526 F:      Documentation/devicetree/bindings/display/panel/
5527
5528 DRM TINYDRM DRIVERS
5529 M:      Noralf Trønnes <noralf@tronnes.org>
5530 W:      https://github.com/notro/tinydrm/wiki/Development
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532 S:      Maintained
5533 F:      drivers/gpu/drm/tinydrm/
5534 F:      include/drm/tinydrm/
5535
5536 DRM DRIVERS FOR XEN
5537 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539 L:      dri-devel@lists.freedesktop.org
5540 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5541 S:      Supported
5542 F:      drivers/gpu/drm/xen/
5543 F:      Documentation/gpu/xen-front.rst
5544
5545 DRM TTM SUBSYSTEM
5546 M:      Christian Koenig <christian.koenig@amd.com>
5547 M:      Huang Rui <ray.huang@amd.com>
5548 T:      git git://people.freedesktop.org/~agd5f/linux
5549 S:      Maintained
5550 L:      dri-devel@lists.freedesktop.org
5551 F:      include/drm/ttm/
5552 F:      drivers/gpu/drm/ttm/
5553
5554 DSBR100 USB FM RADIO DRIVER
5555 M:      Alexey Klimov <klimov.linux@gmail.com>
5556 L:      linux-media@vger.kernel.org
5557 T:      git git://linuxtv.org/media_tree.git
5558 S:      Maintained
5559 F:      drivers/media/radio/dsbr100.c
5560
5561 DSCC4 DRIVER
5562 M:      Francois Romieu <romieu@fr.zoreil.com>
5563 L:      netdev@vger.kernel.org
5564 S:      Maintained
5565 F:      drivers/net/wan/dscc4.c
5566
5567 DT3155 MEDIA DRIVER
5568 M:      Hans Verkuil <hverkuil@xs4all.nl>
5569 L:      linux-media@vger.kernel.org
5570 T:      git git://linuxtv.org/media_tree.git
5571 W:      https://linuxtv.org
5572 S:      Odd Fixes
5573 F:      drivers/media/pci/dt3155/
5574
5575 DVB_USB_AF9015 MEDIA DRIVER
5576 M:      Antti Palosaari <crope@iki.fi>
5577 L:      linux-media@vger.kernel.org
5578 W:      https://linuxtv.org
5579 W:      http://palosaari.fi/linux/
5580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5581 T:      git git://linuxtv.org/anttip/media_tree.git
5582 S:      Maintained
5583 F:      drivers/media/usb/dvb-usb-v2/af9015*
5584
5585 DVB_USB_AF9035 MEDIA DRIVER
5586 M:      Antti Palosaari <crope@iki.fi>
5587 L:      linux-media@vger.kernel.org
5588 W:      https://linuxtv.org
5589 W:      http://palosaari.fi/linux/
5590 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5591 T:      git git://linuxtv.org/anttip/media_tree.git
5592 S:      Maintained
5593 F:      drivers/media/usb/dvb-usb-v2/af9035*
5594
5595 DVB_USB_ANYSEE MEDIA DRIVER
5596 M:      Antti Palosaari <crope@iki.fi>
5597 L:      linux-media@vger.kernel.org
5598 W:      https://linuxtv.org
5599 W:      http://palosaari.fi/linux/
5600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5601 T:      git git://linuxtv.org/anttip/media_tree.git
5602 S:      Maintained
5603 F:      drivers/media/usb/dvb-usb-v2/anysee*
5604
5605 DVB_USB_AU6610 MEDIA DRIVER
5606 M:      Antti Palosaari <crope@iki.fi>
5607 L:      linux-media@vger.kernel.org
5608 W:      https://linuxtv.org
5609 W:      http://palosaari.fi/linux/
5610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5611 T:      git git://linuxtv.org/anttip/media_tree.git
5612 S:      Maintained
5613 F:      drivers/media/usb/dvb-usb-v2/au6610*
5614
5615 DVB_USB_CE6230 MEDIA DRIVER
5616 M:      Antti Palosaari <crope@iki.fi>
5617 L:      linux-media@vger.kernel.org
5618 W:      https://linuxtv.org
5619 W:      http://palosaari.fi/linux/
5620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5621 T:      git git://linuxtv.org/anttip/media_tree.git
5622 S:      Maintained
5623 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5624
5625 DVB_USB_CXUSB MEDIA DRIVER
5626 M:      Michael Krufky <mkrufky@linuxtv.org>
5627 L:      linux-media@vger.kernel.org
5628 W:      https://linuxtv.org
5629 W:      http://github.com/mkrufky
5630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5631 T:      git git://linuxtv.org/media_tree.git
5632 S:      Maintained
5633 F:      drivers/media/usb/dvb-usb/cxusb*
5634
5635 DVB_USB_EC168 MEDIA DRIVER
5636 M:      Antti Palosaari <crope@iki.fi>
5637 L:      linux-media@vger.kernel.org
5638 W:      https://linuxtv.org
5639 W:      http://palosaari.fi/linux/
5640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5641 T:      git git://linuxtv.org/anttip/media_tree.git
5642 S:      Maintained
5643 F:      drivers/media/usb/dvb-usb-v2/ec168*
5644
5645 DVB_USB_GL861 MEDIA DRIVER
5646 M:      Antti Palosaari <crope@iki.fi>
5647 L:      linux-media@vger.kernel.org
5648 W:      https://linuxtv.org
5649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5650 T:      git git://linuxtv.org/anttip/media_tree.git
5651 S:      Maintained
5652 F:      drivers/media/usb/dvb-usb-v2/gl861*
5653
5654 DVB_USB_MXL111SF MEDIA DRIVER
5655 M:      Michael Krufky <mkrufky@linuxtv.org>
5656 L:      linux-media@vger.kernel.org
5657 W:      https://linuxtv.org
5658 W:      http://github.com/mkrufky
5659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5660 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5661 S:      Maintained
5662 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5663
5664 DVB_USB_RTL28XXU MEDIA DRIVER
5665 M:      Antti Palosaari <crope@iki.fi>
5666 L:      linux-media@vger.kernel.org
5667 W:      https://linuxtv.org
5668 W:      http://palosaari.fi/linux/
5669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5670 T:      git git://linuxtv.org/anttip/media_tree.git
5671 S:      Maintained
5672 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5673
5674 DVB_USB_V2 MEDIA DRIVER
5675 M:      Antti Palosaari <crope@iki.fi>
5676 L:      linux-media@vger.kernel.org
5677 W:      https://linuxtv.org
5678 W:      http://palosaari.fi/linux/
5679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5680 T:      git git://linuxtv.org/anttip/media_tree.git
5681 S:      Maintained
5682 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5683 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5684
5685 DYNAMIC DEBUG
5686 M:      Jason Baron <jbaron@akamai.com>
5687 S:      Maintained
5688 F:      lib/dynamic_debug.c
5689 F:      include/linux/dynamic_debug.h
5690
5691 DYNAMIC INTERRUPT MODERATION
5692 M:      Tal Gilboa <talgi@mellanox.com>
5693 S:      Maintained
5694 F:      include/linux/dim.h
5695 F:      lib/dim/
5696
5697 DZ DECSTATION DZ11 SERIAL DRIVER
5698 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5699 S:      Maintained
5700 F:      drivers/tty/serial/dz.*
5701
5702 E3X0 POWER BUTTON DRIVER
5703 M:      Moritz Fischer <moritz.fischer@ettus.com>
5704 L:      usrp-users@lists.ettus.com
5705 W:      http://www.ettus.com
5706 S:      Supported
5707 F:      drivers/input/misc/e3x0-button.c
5708 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5709
5710 E4000 MEDIA DRIVER
5711 M:      Antti Palosaari <crope@iki.fi>
5712 L:      linux-media@vger.kernel.org
5713 W:      https://linuxtv.org
5714 W:      http://palosaari.fi/linux/
5715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716 T:      git git://linuxtv.org/anttip/media_tree.git
5717 S:      Maintained
5718 F:      drivers/media/tuners/e4000*
5719
5720 EARTH_PT1 MEDIA DRIVER
5721 M:      Akihiro Tsukada <tskd08@gmail.com>
5722 L:      linux-media@vger.kernel.org
5723 S:      Odd Fixes
5724 F:      drivers/media/pci/pt1/
5725
5726 EARTH_PT3 MEDIA DRIVER
5727 M:      Akihiro Tsukada <tskd08@gmail.com>
5728 L:      linux-media@vger.kernel.org
5729 S:      Odd Fixes
5730 F:      drivers/media/pci/pt3/
5731
5732 EC100 MEDIA DRIVER
5733 M:      Antti Palosaari <crope@iki.fi>
5734 L:      linux-media@vger.kernel.org
5735 W:      https://linuxtv.org
5736 W:      http://palosaari.fi/linux/
5737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5738 T:      git git://linuxtv.org/anttip/media_tree.git
5739 S:      Maintained
5740 F:      drivers/media/dvb-frontends/ec100*
5741
5742 ECRYPT FILE SYSTEM
5743 M:      Tyler Hicks <tyhicks@canonical.com>
5744 L:      ecryptfs@vger.kernel.org
5745 W:      http://ecryptfs.org
5746 W:      https://launchpad.net/ecryptfs
5747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5748 S:      Supported
5749 F:      Documentation/filesystems/ecryptfs.txt
5750 F:      fs/ecryptfs/
5751
5752 EDAC-AMD64
5753 M:      Borislav Petkov <bp@alien8.de>
5754 L:      linux-edac@vger.kernel.org
5755 S:      Maintained
5756 F:      drivers/edac/amd64_edac*
5757
5758 EDAC-AST2500
5759 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5760 S:      Supported
5761 F:      drivers/edac/aspeed_edac.c
5762 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5763
5764 EDAC-CALXEDA
5765 M:      Robert Richter <rric@kernel.org>
5766 L:      linux-edac@vger.kernel.org
5767 S:      Maintained
5768 F:      drivers/edac/highbank*
5769
5770 EDAC-CAVIUM OCTEON
5771 M:      Ralf Baechle <ralf@linux-mips.org>
5772 M:      David Daney <david.daney@cavium.com>
5773 L:      linux-edac@vger.kernel.org
5774 L:      linux-mips@vger.kernel.org
5775 S:      Supported
5776 F:      drivers/edac/octeon_edac*
5777
5778 EDAC-CAVIUM THUNDERX
5779 M:      David Daney <david.daney@cavium.com>
5780 M:      Jan Glauber <jglauber@cavium.com>
5781 L:      linux-edac@vger.kernel.org
5782 S:      Supported
5783 F:      drivers/edac/thunderx_edac*
5784
5785 EDAC-CORE
5786 M:      Borislav Petkov <bp@alien8.de>
5787 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5788 R:      James Morse <james.morse@arm.com>
5789 L:      linux-edac@vger.kernel.org
5790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5792 S:      Supported
5793 F:      Documentation/admin-guide/ras.rst
5794 F:      Documentation/driver-api/edac.rst
5795 F:      drivers/edac/
5796 F:      include/linux/edac.h
5797
5798 EDAC-E752X
5799 M:      Mark Gross <mark.gross@intel.com>
5800 L:      linux-edac@vger.kernel.org
5801 S:      Maintained
5802 F:      drivers/edac/e752x_edac.c
5803
5804 EDAC-E7XXX
5805 L:      linux-edac@vger.kernel.org
5806 S:      Maintained
5807 F:      drivers/edac/e7xxx_edac.c
5808
5809 EDAC-FSL_DDR
5810 M:      York Sun <york.sun@nxp.com>
5811 L:      linux-edac@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/edac/fsl_ddr_edac.*
5814
5815 EDAC-GHES
5816 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5817 L:      linux-edac@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/edac/ghes_edac.c
5820
5821 EDAC-I10NM
5822 M:      Tony Luck <tony.luck@intel.com>
5823 L:      linux-edac@vger.kernel.org
5824 S:      Maintained
5825 F:      drivers/edac/i10nm_base.c
5826
5827 EDAC-I3000
5828 L:      linux-edac@vger.kernel.org
5829 S:      Orphan
5830 F:      drivers/edac/i3000_edac.c
5831
5832 EDAC-I5000
5833 L:      linux-edac@vger.kernel.org
5834 S:      Maintained
5835 F:      drivers/edac/i5000_edac.c
5836
5837 EDAC-I5400
5838 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5839 L:      linux-edac@vger.kernel.org
5840 S:      Maintained
5841 F:      drivers/edac/i5400_edac.c
5842
5843 EDAC-I7300
5844 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5845 L:      linux-edac@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/edac/i7300_edac.c
5848
5849 EDAC-I7CORE
5850 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5851 L:      linux-edac@vger.kernel.org
5852 S:      Maintained
5853 F:      drivers/edac/i7core_edac.c
5854
5855 EDAC-I82443BXGX
5856 M:      Tim Small <tim@buttersideup.com>
5857 L:      linux-edac@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/edac/i82443bxgx_edac.c
5860
5861 EDAC-I82975X
5862 M:      "Arvind R." <arvino55@gmail.com>
5863 L:      linux-edac@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/edac/i82975x_edac.c
5866
5867 EDAC-IE31200
5868 M:      Jason Baron <jbaron@akamai.com>
5869 L:      linux-edac@vger.kernel.org
5870 S:      Maintained
5871 F:      drivers/edac/ie31200_edac.c
5872
5873 EDAC-MPC85XX
5874 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5875 L:      linux-edac@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/edac/mpc85xx_edac.[ch]
5878
5879 EDAC-PASEMI
5880 M:      Egor Martovetsky <egor@pasemi.com>
5881 L:      linux-edac@vger.kernel.org
5882 S:      Maintained
5883 F:      drivers/edac/pasemi_edac.c
5884
5885 EDAC-PND2
5886 M:      Tony Luck <tony.luck@intel.com>
5887 L:      linux-edac@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/edac/pnd2_edac.[ch]
5890
5891 EDAC-R82600
5892 M:      Tim Small <tim@buttersideup.com>
5893 L:      linux-edac@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/edac/r82600_edac.c
5896
5897 EDAC-SBRIDGE
5898 M:      Tony Luck <tony.luck@intel.com>
5899 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/sb_edac.c
5903
5904 EDAC-SIFIVE
5905 M:      Yash Shah <yash.shah@sifive.com>
5906 L:      linux-edac@vger.kernel.org
5907 S:      Supported
5908 F:      drivers/edac/sifive_edac.c
5909
5910 EDAC-SKYLAKE
5911 M:      Tony Luck <tony.luck@intel.com>
5912 L:      linux-edac@vger.kernel.org
5913 S:      Maintained
5914 F:      drivers/edac/skx_*.c
5915
5916 EDAC-TI
5917 M:      Tero Kristo <t-kristo@ti.com>
5918 L:      linux-edac@vger.kernel.org
5919 S:      Maintained
5920 F:      drivers/edac/ti_edac.c
5921
5922 EDAC-QCOM
5923 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5924 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5925 L:      linux-arm-msm@vger.kernel.org
5926 L:      linux-edac@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/edac/qcom_edac.c
5929
5930 EDIROL UA-101/UA-1000 DRIVER
5931 M:      Clemens Ladisch <clemens@ladisch.de>
5932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5934 S:      Maintained
5935 F:      sound/usb/misc/ua101.c
5936
5937 EFI TEST DRIVER
5938 L:      linux-efi@vger.kernel.org
5939 M:      Ivan Hu <ivan.hu@canonical.com>
5940 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5941 S:      Maintained
5942 F:      drivers/firmware/efi/test/
5943
5944 EFI VARIABLE FILESYSTEM
5945 M:      Matthew Garrett <matthew.garrett@nebula.com>
5946 M:      Jeremy Kerr <jk@ozlabs.org>
5947 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5949 L:      linux-efi@vger.kernel.org
5950 S:      Maintained
5951 F:      fs/efivarfs/
5952
5953 EFIFB FRAMEBUFFER DRIVER
5954 L:      linux-fbdev@vger.kernel.org
5955 M:      Peter Jones <pjones@redhat.com>
5956 S:      Maintained
5957 F:      drivers/video/fbdev/efifb.c
5958
5959 EFS FILESYSTEM
5960 W:      http://aeschi.ch.eu.org/efs/
5961 S:      Orphan
5962 F:      fs/efs/
5963
5964 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5965 M:      Douglas Miller <dougmill@linux.ibm.com>
5966 L:      netdev@vger.kernel.org
5967 S:      Maintained
5968 F:      drivers/net/ethernet/ibm/ehea/
5969
5970 EM28XX VIDEO4LINUX DRIVER
5971 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5972 L:      linux-media@vger.kernel.org
5973 W:      https://linuxtv.org
5974 T:      git git://linuxtv.org/media_tree.git
5975 S:      Maintained
5976 F:      drivers/media/usb/em28xx/
5977 F:      Documentation/media/v4l-drivers/em28xx*
5978
5979 EMBEDDED LINUX
5980 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5981 M:      Matt Mackall <mpm@selenic.com>
5982 M:      David Woodhouse <dwmw2@infradead.org>
5983 L:      linux-embedded@vger.kernel.org
5984 S:      Maintained
5985
5986 Emulex 10Gbps iSCSI - OneConnect DRIVER
5987 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5988 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5989 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5990 L:      linux-scsi@vger.kernel.org
5991 W:      http://www.broadcom.com
5992 S:      Supported
5993 F:      drivers/scsi/be2iscsi/
5994
5995 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5996 M:      Sathya Perla <sathya.perla@broadcom.com>
5997 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5998 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5999 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6000 L:      netdev@vger.kernel.org
6001 W:      http://www.emulex.com
6002 S:      Supported
6003 F:      drivers/net/ethernet/emulex/benet/
6004
6005 EMULEX ONECONNECT ROCE DRIVER
6006 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6007 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6008 L:      linux-rdma@vger.kernel.org
6009 W:      http://www.broadcom.com
6010 S:      Odd Fixes
6011 F:      drivers/infiniband/hw/ocrdma/
6012 F:      include/uapi/rdma/ocrdma-abi.h
6013
6014 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6015 M:      James Smart <james.smart@broadcom.com>
6016 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6017 L:      linux-scsi@vger.kernel.org
6018 W:      http://www.broadcom.com
6019 S:      Supported
6020 F:      drivers/scsi/lpfc/
6021
6022 ENE CB710 FLASH CARD READER DRIVER
6023 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6024 S:      Maintained
6025 F:      drivers/misc/cb710/
6026 F:      drivers/mmc/host/cb710-mmc.*
6027 F:      include/linux/cb710.h
6028
6029 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6030 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6031 S:      Maintained
6032 F:      drivers/media/rc/ene_ir.*
6033
6034 EPSON S1D13XXX FRAMEBUFFER DRIVER
6035 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6036 S:      Maintained
6037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6038 F:      drivers/video/fbdev/s1d13xxxfb.c
6039 F:      include/video/s1d13xxxfb.h
6040
6041 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6042 M:      Jeff Layton <jlayton@kernel.org>
6043 S:      Maintained
6044 F:      lib/errseq.c
6045 F:      include/linux/errseq.h
6046
6047 ET131X NETWORK DRIVER
6048 M:      Mark Einon <mark.einon@gmail.com>
6049 S:      Odd Fixes
6050 F:      drivers/net/ethernet/agere/
6051
6052 ETHERNET BRIDGE
6053 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6054 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6055 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6056 L:      netdev@vger.kernel.org
6057 W:      http://www.linuxfoundation.org/en/Net:Bridge
6058 S:      Maintained
6059 F:      include/linux/netfilter_bridge/
6060 F:      net/bridge/
6061
6062 ETHERNET PHY LIBRARY
6063 M:      Andrew Lunn <andrew@lunn.ch>
6064 M:      Florian Fainelli <f.fainelli@gmail.com>
6065 M:      Heiner Kallweit <hkallweit1@gmail.com>
6066 L:      netdev@vger.kernel.org
6067 S:      Maintained
6068 F:      Documentation/ABI/testing/sysfs-bus-mdio
6069 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6070 F:      Documentation/devicetree/bindings/net/mdio*
6071 F:      Documentation/networking/phy.rst
6072 F:      drivers/net/phy/
6073 F:      drivers/of/of_mdio.c
6074 F:      drivers/of/of_net.c
6075 F:      include/linux/*mdio*.h
6076 F:      include/linux/of_net.h
6077 F:      include/linux/phy.h
6078 F:      include/linux/phy_fixed.h
6079 F:      include/linux/platform_data/mdio-bcm-unimac.h
6080 F:      include/linux/platform_data/mdio-gpio.h
6081 F:      include/trace/events/mdio.h
6082 F:      include/uapi/linux/mdio.h
6083 F:      include/uapi/linux/mii.h
6084
6085 EXT2 FILE SYSTEM
6086 M:      Jan Kara <jack@suse.com>
6087 L:      linux-ext4@vger.kernel.org
6088 S:      Maintained
6089 F:      Documentation/filesystems/ext2.txt
6090 F:      fs/ext2/
6091 F:      include/linux/ext2*
6092
6093 EXT4 FILE SYSTEM
6094 M:      "Theodore Ts'o" <tytso@mit.edu>
6095 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6096 L:      linux-ext4@vger.kernel.org
6097 W:      http://ext4.wiki.kernel.org
6098 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6100 S:      Maintained
6101 F:      Documentation/filesystems/ext4/
6102 F:      fs/ext4/
6103
6104 Extended Verification Module (EVM)
6105 M:      Mimi Zohar <zohar@linux.ibm.com>
6106 L:      linux-integrity@vger.kernel.org
6107 S:      Supported
6108 F:      security/integrity/evm/
6109
6110 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6111 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6112 L:      linux-efi@vger.kernel.org
6113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6114 S:      Maintained
6115 F:      Documentation/admin-guide/efi-stub.rst
6116 F:      arch/*/kernel/efi.c
6117 F:      arch/x86/boot/compressed/eboot.[ch]
6118 F:      arch/*/include/asm/efi.h
6119 F:      arch/x86/platform/efi/
6120 F:      drivers/firmware/efi/
6121 F:      include/linux/efi*.h
6122 F:      arch/arm/boot/compressed/efi-header.S
6123 F:      arch/arm64/kernel/efi-entry.S
6124
6125 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6126 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6127 M:      Chanwoo Choi <cw00.choi@samsung.com>
6128 L:      linux-kernel@vger.kernel.org
6129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6130 S:      Maintained
6131 F:      drivers/extcon/
6132 F:      include/linux/extcon/
6133 F:      include/linux/extcon.h
6134 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6135 F:      Documentation/devicetree/bindings/extcon/
6136
6137 EXYNOS DP DRIVER
6138 M:      Jingoo Han <jingoohan1@gmail.com>
6139 L:      dri-devel@lists.freedesktop.org
6140 S:      Maintained
6141 F:      drivers/gpu/drm/exynos/exynos_dp*
6142
6143 EXYNOS SYSMMU (IOMMU) driver
6144 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6145 L:      iommu@lists.linux-foundation.org
6146 S:      Maintained
6147 F:      drivers/iommu/exynos-iommu.c
6148
6149 EZchip NPS platform support
6150 M:      Vineet Gupta <vgupta@synopsys.com>
6151 M:      Ofer Levi <oferle@mellanox.com>
6152 S:      Supported
6153 F:      arch/arc/plat-eznps
6154 F:      arch/arc/boot/dts/eznps.dts
6155
6156 F2FS FILE SYSTEM
6157 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6158 M:      Chao Yu <yuchao0@huawei.com>
6159 L:      linux-f2fs-devel@lists.sourceforge.net
6160 W:      https://f2fs.wiki.kernel.org/
6161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6162 S:      Maintained
6163 F:      Documentation/filesystems/f2fs.txt
6164 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6165 F:      fs/f2fs/
6166 F:      include/linux/f2fs_fs.h
6167 F:      include/trace/events/f2fs.h
6168
6169 F71805F HARDWARE MONITORING DRIVER
6170 M:      Jean Delvare <jdelvare@suse.com>
6171 L:      linux-hwmon@vger.kernel.org
6172 S:      Maintained
6173 F:      Documentation/hwmon/f71805f.rst
6174 F:      drivers/hwmon/f71805f.c
6175
6176 FADDR2LINE
6177 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6178 S:      Maintained
6179 F:      scripts/faddr2line
6180
6181 FAILOVER MODULE
6182 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6183 L:      netdev@vger.kernel.org
6184 S:      Supported
6185 F:      net/core/failover.c
6186 F:      include/net/failover.h
6187 F:      Documentation/networking/failover.rst
6188
6189 FANOTIFY
6190 M:      Jan Kara <jack@suse.cz>
6191 R:      Amir Goldstein <amir73il@gmail.com>
6192 L:      linux-fsdevel@vger.kernel.org
6193 S:      Maintained
6194 F:      fs/notify/fanotify/
6195 F:      include/linux/fanotify.h
6196 F:      include/uapi/linux/fanotify.h
6197
6198 FARSYNC SYNCHRONOUS DRIVER
6199 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6200 W:      http://www.farsite.co.uk/
6201 S:      Supported
6202 F:      drivers/net/wan/farsync.*
6203
6204 FAULT INJECTION SUPPORT
6205 M:      Akinobu Mita <akinobu.mita@gmail.com>
6206 S:      Supported
6207 F:      Documentation/fault-injection/
6208 F:      lib/fault-inject.c
6209
6210 FBTFT Framebuffer drivers
6211 S:      Orphan
6212 L:      dri-devel@lists.freedesktop.org
6213 L:      linux-fbdev@vger.kernel.org
6214 F:      drivers/staging/fbtft/
6215
6216 FC0011 TUNER DRIVER
6217 M:      Michael Buesch <m@bues.ch>
6218 L:      linux-media@vger.kernel.org
6219 S:      Maintained
6220 F:      drivers/media/tuners/fc0011.h
6221 F:      drivers/media/tuners/fc0011.c
6222
6223 FC2580 MEDIA DRIVER
6224 M:      Antti Palosaari <crope@iki.fi>
6225 L:      linux-media@vger.kernel.org
6226 W:      https://linuxtv.org
6227 W:      http://palosaari.fi/linux/
6228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6229 T:      git git://linuxtv.org/anttip/media_tree.git
6230 S:      Maintained
6231 F:      drivers/media/tuners/fc2580*
6232
6233 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6234 M:      Hannes Reinecke <hare@suse.de>
6235 L:      linux-scsi@vger.kernel.org
6236 W:      www.Open-FCoE.org
6237 S:      Supported
6238 F:      drivers/scsi/libfc/
6239 F:      drivers/scsi/fcoe/
6240 F:      include/scsi/fc/
6241 F:      include/scsi/libfc.h
6242 F:      include/scsi/libfcoe.h
6243 F:      include/uapi/scsi/fc/
6244
6245 FILE LOCKING (flock() and fcntl()/lockf())
6246 M:      Jeff Layton <jlayton@kernel.org>
6247 M:      "J. Bruce Fields" <bfields@fieldses.org>
6248 L:      linux-fsdevel@vger.kernel.org
6249 S:      Maintained
6250 F:      include/linux/fcntl.h
6251 F:      include/uapi/linux/fcntl.h
6252 F:      fs/fcntl.c
6253 F:      fs/locks.c
6254
6255 FILESYSTEMS (VFS and infrastructure)
6256 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6257 L:      linux-fsdevel@vger.kernel.org
6258 S:      Maintained
6259 F:      fs/*
6260 F:      include/linux/fs.h
6261 F:      include/linux/fs_types.h
6262 F:      include/uapi/linux/fs.h
6263
6264 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6265 M:      Riku Voipio <riku.voipio@iki.fi>
6266 L:      linux-hwmon@vger.kernel.org
6267 S:      Maintained
6268 F:      drivers/hwmon/f75375s.c
6269 F:      include/linux/f75375s.h
6270
6271 FIREWIRE AUDIO DRIVERS
6272 M:      Clemens Ladisch <clemens@ladisch.de>
6273 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6275 S:      Maintained
6276 F:      sound/firewire/
6277
6278 FIREWIRE MEDIA DRIVERS (firedtv)
6279 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6280 L:      linux-media@vger.kernel.org
6281 L:      linux1394-devel@lists.sourceforge.net
6282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6283 S:      Maintained
6284 F:      drivers/media/firewire/
6285
6286 FIREWIRE SBP-2 TARGET
6287 M:      Chris Boot <bootc@bootc.net>
6288 L:      linux-scsi@vger.kernel.org
6289 L:      target-devel@vger.kernel.org
6290 L:      linux1394-devel@lists.sourceforge.net
6291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6292 S:      Maintained
6293 F:      drivers/target/sbp/
6294
6295 FIREWIRE SUBSYSTEM
6296 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6297 L:      linux1394-devel@lists.sourceforge.net
6298 W:      http://ieee1394.wiki.kernel.org/
6299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6300 S:      Maintained
6301 F:      drivers/firewire/
6302 F:      include/linux/firewire.h
6303 F:      include/uapi/linux/firewire*.h
6304 F:      tools/firewire/
6305
6306 FIRMWARE LOADER (request_firmware)
6307 M:      Luis Chamberlain <mcgrof@kernel.org>
6308 L:      linux-kernel@vger.kernel.org
6309 S:      Maintained
6310 F:      Documentation/firmware_class/
6311 F:      drivers/base/firmware_loader/
6312 F:      include/linux/firmware.h
6313
6314 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6315 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6316 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6317 S:      Maintained
6318 F:      drivers/block/rsxx/
6319
6320 FLEXTIMER FTM-QUADDEC DRIVER
6321 M:      Patrick Havelange <patrick.havelange@essensium.com>
6322 L:      linux-iio@vger.kernel.org
6323 S:      Maintained
6324 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6325 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6326 F:      drivers/counter/ftm-quaddec.c
6327
6328 FLOPPY DRIVER
6329 M:      Denis Efremov <efremov@linux.com>
6330 S:      Odd Fixes
6331 L:      linux-block@vger.kernel.org
6332 F:      drivers/block/floppy.c
6333
6334 FMC SUBSYSTEM
6335 M:      Alessandro Rubini <rubini@gnudd.com>
6336 W:      http://www.ohwr.org/projects/fmc-bus
6337 S:      Supported
6338 F:      drivers/fmc/
6339 F:      include/linux/fmc*.h
6340 F:      include/linux/ipmi-fru.h
6341 K:      fmc_d.*register
6342
6343 FPGA MANAGER FRAMEWORK
6344 M:      Moritz Fischer <mdf@kernel.org>
6345 L:      linux-fpga@vger.kernel.org
6346 S:      Maintained
6347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6348 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6349 F:      Documentation/fpga/
6350 F:      Documentation/driver-api/fpga/
6351 F:      Documentation/devicetree/bindings/fpga/
6352 F:      drivers/fpga/
6353 F:      include/linux/fpga/
6354 W:      http://www.rocketboards.org
6355
6356 FPGA DFL DRIVERS
6357 M:      Wu Hao <hao.wu@intel.com>
6358 L:      linux-fpga@vger.kernel.org
6359 S:      Maintained
6360 F:      Documentation/fpga/dfl.rst
6361 F:      include/uapi/linux/fpga-dfl.h
6362 F:      drivers/fpga/dfl*
6363
6364 FPU EMULATOR
6365 M:      Bill Metzenthen <billm@melbpc.org.au>
6366 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6367 S:      Maintained
6368 F:      arch/x86/math-emu/
6369
6370 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6371 L:      netdev@vger.kernel.org
6372 S:      Orphan
6373 F:      drivers/net/wan/dlci.c
6374 F:      drivers/net/wan/sdla.c
6375
6376 FRAMEBUFFER LAYER
6377 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6378 L:      dri-devel@lists.freedesktop.org
6379 L:      linux-fbdev@vger.kernel.org
6380 T:      git git://anongit.freedesktop.org/drm/drm-misc
6381 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6382 S:      Maintained
6383 F:      Documentation/fb/
6384 F:      drivers/video/
6385 F:      include/video/
6386 F:      include/linux/fb.h
6387 F:      include/uapi/video/
6388 F:      include/uapi/linux/fb.h
6389
6390 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6391 M:      Horia Geantă <horia.geanta@nxp.com>
6392 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6393 L:      linux-crypto@vger.kernel.org
6394 S:      Maintained
6395 F:      drivers/crypto/caam/
6396 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6397
6398 FREESCALE DIU FRAMEBUFFER DRIVER
6399 M:      Timur Tabi <timur@kernel.org>
6400 L:      linux-fbdev@vger.kernel.org
6401 S:      Maintained
6402 F:      drivers/video/fbdev/fsl-diu-fb.*
6403
6404 FREESCALE DMA DRIVER
6405 M:      Li Yang <leoyang.li@nxp.com>
6406 M:      Zhang Wei <zw@zh-kernel.org>
6407 L:      linuxppc-dev@lists.ozlabs.org
6408 S:      Maintained
6409 F:      drivers/dma/fsldma.*
6410
6411 FREESCALE ENETC ETHERNET DRIVERS
6412 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6413 L:      netdev@vger.kernel.org
6414 S:      Maintained
6415 F:      drivers/net/ethernet/freescale/enetc/
6416
6417 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6418 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6419 L:      netdev@vger.kernel.org
6420 S:      Maintained
6421 F:      drivers/net/ethernet/freescale/gianfar*
6422 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6423
6424 FREESCALE GPMI NAND DRIVER
6425 M:      Han Xu <han.xu@nxp.com>
6426 L:      linux-mtd@lists.infradead.org
6427 S:      Maintained
6428 F:      drivers/mtd/nand/raw/gpmi-nand/*
6429
6430 FREESCALE I2C CPM DRIVER
6431 M:      Jochen Friedrich <jochen@scram.de>
6432 L:      linuxppc-dev@lists.ozlabs.org
6433 L:      linux-i2c@vger.kernel.org
6434 S:      Maintained
6435 F:      drivers/i2c/busses/i2c-cpm.c
6436
6437 FREESCALE IMX DDR PMU DRIVER
6438 M:      Frank Li <Frank.li@nxp.com>
6439 L:      linux-arm-kernel@lists.infradead.org
6440 S:      Maintained
6441 F:      drivers/perf/fsl_imx8_ddr_perf.c
6442 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6443
6444 FREESCALE IMX I2C DRIVER
6445 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6446 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6447 L:      linux-i2c@vger.kernel.org
6448 S:      Maintained
6449 F:      drivers/i2c/busses/i2c-imx.c
6450 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6451
6452 FREESCALE IMX LPI2C DRIVER
6453 M:      Dong Aisheng <aisheng.dong@nxp.com>
6454 L:      linux-i2c@vger.kernel.org
6455 L:      linux-imx@nxp.com
6456 S:      Maintained
6457 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6458 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6459
6460 FREESCALE IMX / MXC FEC DRIVER
6461 M:      Fugang Duan <fugang.duan@nxp.com>
6462 L:      netdev@vger.kernel.org
6463 S:      Maintained
6464 F:      drivers/net/ethernet/freescale/fec_main.c
6465 F:      drivers/net/ethernet/freescale/fec_ptp.c
6466 F:      drivers/net/ethernet/freescale/fec.h
6467 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6468
6469 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6470 M:      Sascha Hauer <s.hauer@pengutronix.de>
6471 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6472 L:      linux-fbdev@vger.kernel.org
6473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6474 S:      Maintained
6475 F:      include/linux/platform_data/video-imxfb.h
6476 F:      drivers/video/fbdev/imxfb.c
6477
6478 FREESCALE QORIQ DPAA ETHERNET DRIVER
6479 M:      Madalin Bucur <madalin.bucur@nxp.com>
6480 L:      netdev@vger.kernel.org
6481 S:      Maintained
6482 F:      drivers/net/ethernet/freescale/dpaa
6483
6484 FREESCALE QORIQ DPAA FMAN DRIVER
6485 M:      Madalin Bucur <madalin.bucur@nxp.com>
6486 L:      netdev@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/net/ethernet/freescale/fman
6489 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6490
6491 FREESCALE QORIQ PTP CLOCK DRIVER
6492 M:      Yangbo Lu <yangbo.lu@nxp.com>
6493 L:      netdev@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6496 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6497 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6498 F:      drivers/ptp/ptp_qoriq.c
6499 F:      drivers/ptp/ptp_qoriq_debugfs.c
6500 F:      include/linux/fsl/ptp_qoriq.h
6501 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6502
6503 FREESCALE QUAD SPI DRIVER
6504 M:      Han Xu <han.xu@nxp.com>
6505 L:      linux-spi@vger.kernel.org
6506 S:      Maintained
6507 F:      drivers/spi/spi-fsl-qspi.c
6508
6509 FREESCALE QUICC ENGINE LIBRARY
6510 M:      Qiang Zhao <qiang.zhao@nxp.com>
6511 L:      linuxppc-dev@lists.ozlabs.org
6512 S:      Maintained
6513 F:      drivers/soc/fsl/qe/
6514 F:      include/soc/fsl/*qe*.h
6515 F:      include/soc/fsl/*ucc*.h
6516
6517 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6518 M:      Li Yang <leoyang.li@nxp.com>
6519 L:      netdev@vger.kernel.org
6520 L:      linuxppc-dev@lists.ozlabs.org
6521 S:      Maintained
6522 F:      drivers/net/ethernet/freescale/ucc_geth*
6523
6524 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6525 M:      Zhao Qiang <qiang.zhao@nxp.com>
6526 L:      netdev@vger.kernel.org
6527 L:      linuxppc-dev@lists.ozlabs.org
6528 S:      Maintained
6529 F:      drivers/net/wan/fsl_ucc_hdlc*
6530
6531 FREESCALE QUICC ENGINE UCC UART DRIVER
6532 M:      Timur Tabi <timur@kernel.org>
6533 L:      linuxppc-dev@lists.ozlabs.org
6534 S:      Maintained
6535 F:      drivers/tty/serial/ucc_uart.c
6536
6537 FREESCALE SOC DRIVERS
6538 M:      Li Yang <leoyang.li@nxp.com>
6539 L:      linuxppc-dev@lists.ozlabs.org
6540 L:      linux-arm-kernel@lists.infradead.org
6541 S:      Maintained
6542 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6543 F:      Documentation/devicetree/bindings/soc/fsl/
6544 F:      drivers/soc/fsl/
6545 F:      include/linux/fsl/
6546
6547 FREESCALE SOC FS_ENET DRIVER
6548 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6549 L:      linuxppc-dev@lists.ozlabs.org
6550 L:      netdev@vger.kernel.org
6551 S:      Maintained
6552 F:      drivers/net/ethernet/freescale/fs_enet/
6553 F:      include/linux/fs_enet_pd.h
6554
6555 FREESCALE SOC SOUND DRIVERS
6556 M:      Timur Tabi <timur@kernel.org>
6557 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6558 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6559 R:      Fabio Estevam <festevam@gmail.com>
6560 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6561 L:      linuxppc-dev@lists.ozlabs.org
6562 S:      Maintained
6563 F:      sound/soc/fsl/fsl*
6564 F:      sound/soc/fsl/imx*
6565 F:      sound/soc/fsl/mpc8610_hpcd.c
6566
6567 FREESCALE USB PERIPHERAL DRIVERS
6568 M:      Li Yang <leoyang.li@nxp.com>
6569 L:      linux-usb@vger.kernel.org
6570 L:      linuxppc-dev@lists.ozlabs.org
6571 S:      Maintained
6572 F:      drivers/usb/gadget/udc/fsl*
6573
6574 FREEVXFS FILESYSTEM
6575 M:      Christoph Hellwig <hch@infradead.org>
6576 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6577 S:      Maintained
6578 F:      fs/freevxfs/
6579
6580 FREEZER
6581 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6582 M:      Pavel Machek <pavel@ucw.cz>
6583 L:      linux-pm@vger.kernel.org
6584 S:      Supported
6585 F:      Documentation/power/freezing-of-tasks.rst
6586 F:      include/linux/freezer.h
6587 F:      kernel/freezer.c
6588
6589 FRONTSWAP API
6590 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6591 L:      linux-kernel@vger.kernel.org
6592 S:      Maintained
6593 F:      mm/frontswap.c
6594 F:      include/linux/frontswap.h
6595
6596 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6597 M:      David Howells <dhowells@redhat.com>
6598 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6599 S:      Supported
6600 F:      Documentation/filesystems/caching/
6601 F:      fs/fscache/
6602 F:      include/linux/fscache*.h
6603
6604 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6605 M:      Theodore Y. Ts'o <tytso@mit.edu>
6606 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6607 M:      Eric Biggers <ebiggers@kernel.org>
6608 L:      linux-fscrypt@vger.kernel.org
6609 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6610 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6611 S:      Supported
6612 F:      fs/crypto/
6613 F:      include/linux/fscrypt*.h
6614 F:      Documentation/filesystems/fscrypt.rst
6615
6616 FSI SUBSYSTEM
6617 M:      Jeremy Kerr <jk@ozlabs.org>
6618 M:      Joel Stanley <joel@jms.id.au>
6619 R:      Alistar Popple <alistair@popple.id.au>
6620 R:      Eddie James <eajames@linux.ibm.com>
6621 L:      linux-fsi@lists.ozlabs.org
6622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6623 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6624 S:      Supported
6625 F:      drivers/fsi/
6626 F:      include/linux/fsi*.h
6627 F:      include/trace/events/fsi*.h
6628
6629 FSI-ATTACHED I2C DRIVER
6630 M:      Eddie James <eajames@linux.ibm.com>
6631 L:      linux-i2c@vger.kernel.org
6632 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6633 S:      Maintained
6634 F:      drivers/i2c/busses/i2c-fsi.c
6635 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6636
6637 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6638 M:      Jan Kara <jack@suse.cz>
6639 R:      Amir Goldstein <amir73il@gmail.com>
6640 L:      linux-fsdevel@vger.kernel.org
6641 S:      Maintained
6642 F:      fs/notify/
6643 F:      include/linux/fsnotify*.h
6644
6645 FUJITSU LAPTOP EXTRAS
6646 M:      Jonathan Woithe <jwoithe@just42.net>
6647 L:      platform-driver-x86@vger.kernel.org
6648 S:      Maintained
6649 F:      drivers/platform/x86/fujitsu-laptop.c
6650
6651 FUJITSU M-5MO LS CAMERA ISP DRIVER
6652 M:      Kyungmin Park <kyungmin.park@samsung.com>
6653 M:      Heungjun Kim <riverful.kim@samsung.com>
6654 L:      linux-media@vger.kernel.org
6655 S:      Maintained
6656 F:      drivers/media/i2c/m5mols/
6657 F:      include/media/i2c/m5mols.h
6658
6659 FUJITSU TABLET EXTRAS
6660 M:      Robert Gerlach <khnz@gmx.de>
6661 L:      platform-driver-x86@vger.kernel.org
6662 S:      Maintained
6663 F:      drivers/platform/x86/fujitsu-tablet.c
6664
6665 FUSE: FILESYSTEM IN USERSPACE
6666 M:      Miklos Szeredi <miklos@szeredi.hu>
6667 L:      linux-fsdevel@vger.kernel.org
6668 W:      http://fuse.sourceforge.net/
6669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6670 S:      Maintained
6671 F:      fs/fuse/
6672 F:      include/uapi/linux/fuse.h
6673 F:      Documentation/filesystems/fuse.txt
6674
6675 FUTEX SUBSYSTEM
6676 M:      Thomas Gleixner <tglx@linutronix.de>
6677 M:      Ingo Molnar <mingo@redhat.com>
6678 R:      Peter Zijlstra <peterz@infradead.org>
6679 R:      Darren Hart <dvhart@infradead.org>
6680 L:      linux-kernel@vger.kernel.org
6681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6682 S:      Maintained
6683 F:      kernel/futex.c
6684 F:      include/asm-generic/futex.h
6685 F:      include/linux/futex.h
6686 F:      include/uapi/linux/futex.h
6687 F:      tools/testing/selftests/futex/
6688 F:      tools/perf/bench/futex*
6689 F:      Documentation/*futex*
6690
6691 GCC PLUGINS
6692 M:      Kees Cook <keescook@chromium.org>
6693 R:      Emese Revfy <re.emese@gmail.com>
6694 L:      kernel-hardening@lists.openwall.com
6695 S:      Maintained
6696 F:      scripts/gcc-plugins/
6697 F:      scripts/gcc-plugin.sh
6698 F:      scripts/Makefile.gcc-plugins
6699 F:      Documentation/core-api/gcc-plugins.rst
6700
6701 GASKET DRIVER FRAMEWORK
6702 M:      Rob Springer <rspringer@google.com>
6703 M:      Todd Poynor <toddpoynor@google.com>
6704 M:      Ben Chan <benchan@chromium.org>
6705 S:      Maintained
6706 F:      drivers/staging/gasket/
6707
6708 GCOV BASED KERNEL PROFILING
6709 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6710 S:      Maintained
6711 F:      kernel/gcov/
6712 F:      Documentation/dev-tools/gcov.rst
6713
6714 GDB KERNEL DEBUGGING HELPER SCRIPTS
6715 M:      Jan Kiszka <jan.kiszka@siemens.com>
6716 M:      Kieran Bingham <kbingham@kernel.org>
6717 S:      Supported
6718 F:      scripts/gdb/
6719
6720 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6721 M:      Achim Leubner <achim_leubner@adaptec.com>
6722 L:      linux-scsi@vger.kernel.org
6723 W:      http://www.icp-vortex.com/
6724 S:      Supported
6725 F:      drivers/scsi/gdt*
6726
6727 GEMTEK FM RADIO RECEIVER DRIVER
6728 M:      Hans Verkuil <hverkuil@xs4all.nl>
6729 L:      linux-media@vger.kernel.org
6730 T:      git git://linuxtv.org/media_tree.git
6731 W:      https://linuxtv.org
6732 S:      Maintained
6733 F:      drivers/media/radio/radio-gemtek*
6734
6735 GENERIC GPIO I2C DRIVER
6736 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6737 S:      Supported
6738 F:      drivers/i2c/busses/i2c-gpio.c
6739 F:      include/linux/platform_data/i2c-gpio.h
6740
6741 GENERIC GPIO I2C MULTIPLEXER DRIVER
6742 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6743 L:      linux-i2c@vger.kernel.org
6744 S:      Supported
6745 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6746 F:      include/linux/platform_data/i2c-mux-gpio.h
6747 F:      Documentation/i2c/muxes/i2c-mux-gpio
6748
6749 GENERIC HDLC (WAN) DRIVERS
6750 M:      Krzysztof Halasa <khc@pm.waw.pl>
6751 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6752 S:      Maintained
6753 F:      drivers/net/wan/c101.c
6754 F:      drivers/net/wan/hd6457*
6755 F:      drivers/net/wan/hdlc*
6756 F:      drivers/net/wan/n2.c
6757 F:      drivers/net/wan/pc300too.c
6758 F:      drivers/net/wan/pci200syn.c
6759 F:      drivers/net/wan/wanxl*
6760
6761 GENERIC INCLUDE/ASM HEADER FILES
6762 M:      Arnd Bergmann <arnd@arndb.de>
6763 L:      linux-arch@vger.kernel.org
6764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6765 S:      Maintained
6766 F:      include/asm-generic/
6767 F:      include/uapi/asm-generic/
6768
6769 GENERIC PHY FRAMEWORK
6770 M:      Kishon Vijay Abraham I <kishon@ti.com>
6771 L:      linux-kernel@vger.kernel.org
6772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6773 S:      Supported
6774 F:      drivers/phy/
6775 F:      include/linux/phy/
6776 F:      Documentation/devicetree/bindings/phy/
6777
6778 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6779 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6780 S:      Supported
6781 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6782
6783 GENERIC PM DOMAINS
6784 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6785 M:      Kevin Hilman <khilman@kernel.org>
6786 M:      Ulf Hansson <ulf.hansson@linaro.org>
6787 L:      linux-pm@vger.kernel.org
6788 S:      Supported
6789 F:      drivers/base/power/domain*.c
6790 F:      include/linux/pm_domain.h
6791 F:      Documentation/devicetree/bindings/power/power_domain.txt
6792
6793 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6794 M:      Eugen Hristev <eugen.hristev@microchip.com>
6795 L:      linux-input@vger.kernel.org
6796 S:      Maintained
6797 F:      drivers/input/touchscreen/resistive-adc-touch.c
6798
6799 GENERIC UIO DRIVER FOR PCI DEVICES
6800 M:      "Michael S. Tsirkin" <mst@redhat.com>
6801 L:      kvm@vger.kernel.org
6802 S:      Supported
6803 F:      drivers/uio/uio_pci_generic.c
6804
6805 GENERIC VDSO LIBRARY:
6806 M:      Andy Lutomirski <luto@kernel.org>
6807 M:      Thomas Gleixner <tglx@linutronix.de>
6808 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6809 L:      linux-kernel@vger.kernel.org
6810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6811 S:      Maintained
6812 F:      lib/vdso/
6813 F:      kernel/time/vsyscall.c
6814 F:      include/vdso/
6815 F:      include/asm-generic/vdso/vsyscall.h
6816
6817 GENWQE (IBM Generic Workqueue Card)
6818 M:      Frank Haverkamp <haver@linux.ibm.com>
6819 S:      Supported
6820 F:      drivers/misc/genwqe/
6821
6822 GET_MAINTAINER SCRIPT
6823 M:      Joe Perches <joe@perches.com>
6824 S:      Maintained
6825 F:      scripts/get_maintainer.pl
6826
6827 GFS2 FILE SYSTEM
6828 M:      Bob Peterson <rpeterso@redhat.com>
6829 M:      Andreas Gruenbacher <agruenba@redhat.com>
6830 L:      cluster-devel@redhat.com
6831 W:      http://sources.redhat.com/cluster/
6832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6833 S:      Supported
6834 F:      Documentation/filesystems/gfs2*.txt
6835 F:      fs/gfs2/
6836 F:      include/uapi/linux/gfs2_ondisk.h
6837
6838 GNSS SUBSYSTEM
6839 M:      Johan Hovold <johan@kernel.org>
6840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6841 S:      Maintained
6842 F:      Documentation/ABI/testing/sysfs-class-gnss
6843 F:      Documentation/devicetree/bindings/gnss/
6844 F:      drivers/gnss/
6845 F:      include/linux/gnss.h
6846
6847 GO7007 MPEG CODEC
6848 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6849 L:      linux-media@vger.kernel.org
6850 S:      Maintained
6851 F:      drivers/media/usb/go7007/
6852
6853 GOODIX TOUCHSCREEN
6854 M:      Bastien Nocera <hadess@hadess.net>
6855 L:      linux-input@vger.kernel.org
6856 S:      Maintained
6857 F:      drivers/input/touchscreen/goodix.c
6858
6859 GOOGLE ETHERNET DRIVERS
6860 M:      Catherine Sullivan <csully@google.com>
6861 R:      Sagi Shahar <sagis@google.com>
6862 R:      Jon Olson <jonolson@google.com>
6863 L:      netdev@vger.kernel.org
6864 S:      Supported
6865 F:      Documentation/networking/device_drivers/google/gve.rst
6866 F:      drivers/net/ethernet/google
6867
6868 GPD POCKET FAN DRIVER
6869 M:      Hans de Goede <hdegoede@redhat.com>
6870 L:      platform-driver-x86@vger.kernel.org
6871 S:      Maintained
6872 F:      drivers/platform/x86/gpd-pocket-fan.c
6873
6874 GPIO ACPI SUPPORT
6875 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6876 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6877 L:      linux-gpio@vger.kernel.org
6878 L:      linux-acpi@vger.kernel.org
6879 S:      Maintained
6880 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6881 F:      drivers/gpio/gpiolib-acpi.c
6882
6883 GPIO IR Transmitter
6884 M:      Sean Young <sean@mess.org>
6885 L:      linux-media@vger.kernel.org
6886 S:      Maintained
6887 F:      drivers/media/rc/gpio-ir-tx.c
6888
6889 GPIO MOCKUP DRIVER
6890 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6891 L:      linux-gpio@vger.kernel.org
6892 S:      Maintained
6893 F:      drivers/gpio/gpio-mockup.c
6894 F:      tools/testing/selftests/gpio/
6895
6896 GPIO SUBSYSTEM
6897 M:      Linus Walleij <linus.walleij@linaro.org>
6898 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6899 L:      linux-gpio@vger.kernel.org
6900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6901 S:      Maintained
6902 F:      Documentation/devicetree/bindings/gpio/
6903 F:      Documentation/driver-api/gpio/
6904 F:      Documentation/admin-guide/gpio/
6905 F:      Documentation/ABI/testing/gpio-cdev
6906 F:      Documentation/ABI/obsolete/sysfs-gpio
6907 F:      drivers/gpio/
6908 F:      include/linux/gpio/
6909 F:      include/linux/gpio.h
6910 F:      include/linux/of_gpio.h
6911 F:      include/asm-generic/gpio.h
6912 F:      include/uapi/linux/gpio.h
6913 F:      tools/gpio/
6914
6915 GRE DEMULTIPLEXER DRIVER
6916 M:      Dmitry Kozlov <xeb@mail.ru>
6917 L:      netdev@vger.kernel.org
6918 S:      Maintained
6919 F:      net/ipv4/gre_demux.c
6920 F:      net/ipv4/gre_offload.c
6921 F:      include/net/gre.h
6922
6923 GRETH 10/100/1G Ethernet MAC device driver
6924 M:      Andreas Larsson <andreas@gaisler.com>
6925 L:      netdev@vger.kernel.org
6926 S:      Maintained
6927 F:      drivers/net/ethernet/aeroflex/
6928
6929 GREYBUS AUDIO PROTOCOLS DRIVERS
6930 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6931 M:      Mark Greer <mgreer@animalcreek.com>
6932 S:      Maintained
6933 F:      drivers/staging/greybus/audio_apbridgea.c
6934 F:      drivers/staging/greybus/audio_apbridgea.h
6935 F:      drivers/staging/greybus/audio_codec.c
6936 F:      drivers/staging/greybus/audio_codec.h
6937 F:      drivers/staging/greybus/audio_gb.c
6938 F:      drivers/staging/greybus/audio_manager.c
6939 F:      drivers/staging/greybus/audio_manager.h
6940 F:      drivers/staging/greybus/audio_manager_module.c
6941 F:      drivers/staging/greybus/audio_manager_private.h
6942 F:      drivers/staging/greybus/audio_manager_sysfs.c
6943 F:      drivers/staging/greybus/audio_module.c
6944 F:      drivers/staging/greybus/audio_topology.c
6945
6946 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6947 M:      Viresh Kumar <vireshk@kernel.org>
6948 S:      Maintained
6949 F:      drivers/staging/greybus/authentication.c
6950 F:      drivers/staging/greybus/bootrom.c
6951 F:      drivers/staging/greybus/firmware.h
6952 F:      drivers/staging/greybus/fw-core.c
6953 F:      drivers/staging/greybus/fw-download.c
6954 F:      drivers/staging/greybus/fw-management.c
6955 F:      drivers/staging/greybus/greybus_authentication.h
6956 F:      drivers/staging/greybus/greybus_firmware.h
6957 F:      drivers/staging/greybus/hid.c
6958 F:      drivers/staging/greybus/i2c.c
6959 F:      drivers/staging/greybus/spi.c
6960 F:      drivers/staging/greybus/spilib.c
6961 F:      drivers/staging/greybus/spilib.h
6962
6963 GREYBUS LOOPBACK DRIVER
6964 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6965 S:      Maintained
6966 F:      drivers/staging/greybus/loopback.c
6967
6968 GREYBUS PLATFORM DRIVERS
6969 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6970 S:      Maintained
6971 F:      drivers/staging/greybus/arche-platform.c
6972 F:      drivers/staging/greybus/arche-apb-ctrl.c
6973 F:      drivers/staging/greybus/arche_platform.h
6974
6975 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6976 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6977 S:      Maintained
6978 F:      drivers/staging/greybus/sdio.c
6979 F:      drivers/staging/greybus/light.c
6980 F:      drivers/staging/greybus/gpio.c
6981 F:      drivers/staging/greybus/power_supply.c
6982 F:      drivers/staging/greybus/spi.c
6983 F:      drivers/staging/greybus/spilib.c
6984
6985 GREYBUS SUBSYSTEM
6986 M:      Johan Hovold <johan@kernel.org>
6987 M:      Alex Elder <elder@kernel.org>
6988 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6989 S:      Maintained
6990 F:      drivers/staging/greybus/
6991 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6992
6993 GREYBUS UART PROTOCOLS DRIVERS
6994 M:      David Lin <dtwlin@gmail.com>
6995 S:      Maintained
6996 F:      drivers/staging/greybus/uart.c
6997 F:      drivers/staging/greybus/log.c
6998
6999 GS1662 VIDEO SERIALIZER
7000 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7001 L:      linux-media@vger.kernel.org
7002 T:      git git://linuxtv.org/media_tree.git
7003 S:      Maintained
7004 F:      drivers/media/spi/gs1662.c
7005
7006 GSPCA FINEPIX SUBDRIVER
7007 M:      Frank Zago <frank@zago.net>
7008 L:      linux-media@vger.kernel.org
7009 T:      git git://linuxtv.org/media_tree.git
7010 S:      Maintained
7011 F:      drivers/media/usb/gspca/finepix.c
7012
7013 GSPCA GL860 SUBDRIVER
7014 M:      Olivier Lorin <o.lorin@laposte.net>
7015 L:      linux-media@vger.kernel.org
7016 T:      git git://linuxtv.org/media_tree.git
7017 S:      Maintained
7018 F:      drivers/media/usb/gspca/gl860/
7019
7020 GSPCA M5602 SUBDRIVER
7021 M:      Erik Andren <erik.andren@gmail.com>
7022 L:      linux-media@vger.kernel.org
7023 T:      git git://linuxtv.org/media_tree.git
7024 S:      Maintained
7025 F:      drivers/media/usb/gspca/m5602/
7026
7027 GSPCA PAC207 SONIXB SUBDRIVER
7028 M:      Hans Verkuil <hverkuil@xs4all.nl>
7029 L:      linux-media@vger.kernel.org
7030 T:      git git://linuxtv.org/media_tree.git
7031 S:      Odd Fixes
7032 F:      drivers/media/usb/gspca/pac207.c
7033
7034 GSPCA SN9C20X SUBDRIVER
7035 M:      Brian Johnson <brijohn@gmail.com>
7036 L:      linux-media@vger.kernel.org
7037 T:      git git://linuxtv.org/media_tree.git
7038 S:      Maintained
7039 F:      drivers/media/usb/gspca/sn9c20x.c
7040
7041 GSPCA T613 SUBDRIVER
7042 M:      Leandro Costantino <lcostantino@gmail.com>
7043 L:      linux-media@vger.kernel.org
7044 T:      git git://linuxtv.org/media_tree.git
7045 S:      Maintained
7046 F:      drivers/media/usb/gspca/t613.c
7047
7048 GSPCA USB WEBCAM DRIVER
7049 M:      Hans Verkuil <hverkuil@xs4all.nl>
7050 L:      linux-media@vger.kernel.org
7051 T:      git git://linuxtv.org/media_tree.git
7052 S:      Odd Fixes
7053 F:      drivers/media/usb/gspca/
7054
7055 GTP (GPRS Tunneling Protocol)
7056 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7057 M:      Harald Welte <laforge@gnumonks.org>
7058 L:      osmocom-net-gprs@lists.osmocom.org
7059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7060 S:      Maintained
7061 F:      drivers/net/gtp.c
7062
7063 GUID PARTITION TABLE (GPT)
7064 M:      Davidlohr Bueso <dave@stgolabs.net>
7065 L:      linux-efi@vger.kernel.org
7066 S:      Maintained
7067 F:      block/partitions/efi.*
7068
7069 H8/300 ARCHITECTURE
7070 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7071 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7072 W:      http://uclinux-h8.sourceforge.jp
7073 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7074 S:      Maintained
7075 F:      arch/h8300/
7076 F:      drivers/clocksource/h8300_*.c
7077 F:      drivers/clk/h8300/
7078 F:      drivers/irqchip/irq-renesas-h8*.c
7079
7080 HABANALABS PCI DRIVER
7081 M:      Oded Gabbay <oded.gabbay@gmail.com>
7082 T:      git https://github.com/HabanaAI/linux.git
7083 S:      Supported
7084 F:      drivers/misc/habanalabs/
7085 F:      include/uapi/misc/habanalabs.h
7086 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7087 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7088
7089 HACKRF MEDIA DRIVER
7090 M:      Antti Palosaari <crope@iki.fi>
7091 L:      linux-media@vger.kernel.org
7092 W:      https://linuxtv.org
7093 W:      http://palosaari.fi/linux/
7094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7095 T:      git git://linuxtv.org/anttip/media_tree.git
7096 S:      Maintained
7097 F:      drivers/media/usb/hackrf/
7098
7099 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7100 M:      Frank Seidel <frank@f-seidel.de>
7101 L:      platform-driver-x86@vger.kernel.org
7102 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7103 S:      Maintained
7104 F:      drivers/platform/x86/hdaps.c
7105
7106 HARDWARE MONITORING
7107 M:      Jean Delvare <jdelvare@suse.com>
7108 M:      Guenter Roeck <linux@roeck-us.net>
7109 L:      linux-hwmon@vger.kernel.org
7110 W:      http://hwmon.wiki.kernel.org/
7111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7112 S:      Maintained
7113 F:      Documentation/devicetree/bindings/hwmon/
7114 F:      Documentation/hwmon/
7115 F:      drivers/hwmon/
7116 F:      include/linux/hwmon*.h
7117 F:      include/trace/events/hwmon*.h
7118
7119 HARDWARE RANDOM NUMBER GENERATOR CORE
7120 M:      Matt Mackall <mpm@selenic.com>
7121 M:      Herbert Xu <herbert@gondor.apana.org.au>
7122 L:      linux-crypto@vger.kernel.org
7123 S:      Odd fixes
7124 F:      Documentation/devicetree/bindings/rng/
7125 F:      Documentation/admin-guide/hw_random.rst
7126 F:      drivers/char/hw_random/
7127 F:      include/linux/hw_random.h
7128
7129 HARDWARE TRACING FACILITIES
7130 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7131 S:      Maintained
7132 F:      drivers/hwtracing/
7133
7134 HARDWARE SPINLOCK CORE
7135 M:      Ohad Ben-Cohen <ohad@wizery.com>
7136 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7137 L:      linux-remoteproc@vger.kernel.org
7138 S:      Maintained
7139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7140 F:      Documentation/devicetree/bindings/hwlock/
7141 F:      Documentation/hwspinlock.txt
7142 F:      drivers/hwspinlock/
7143 F:      include/linux/hwspinlock.h
7144
7145 HARMONY SOUND DRIVER
7146 L:      linux-parisc@vger.kernel.org
7147 S:      Maintained
7148 F:      sound/parisc/harmony.*
7149
7150 HDPVR USB VIDEO ENCODER DRIVER
7151 M:      Hans Verkuil <hverkuil@xs4all.nl>
7152 L:      linux-media@vger.kernel.org
7153 T:      git git://linuxtv.org/media_tree.git
7154 W:      https://linuxtv.org
7155 S:      Odd Fixes
7156 F:      drivers/media/usb/hdpvr/
7157
7158 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7159 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7160 S:      Supported
7161 F:      Documentation/watchdog/hpwdt.rst
7162 F:      drivers/watchdog/hpwdt.c
7163
7164 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7165 M:      Don Brace <don.brace@microsemi.com>
7166 L:      esc.storagedev@microsemi.com
7167 L:      linux-scsi@vger.kernel.org
7168 S:      Supported
7169 F:      Documentation/scsi/hpsa.txt
7170 F:      drivers/scsi/hpsa*.[ch]
7171 F:      include/linux/cciss*.h
7172 F:      include/uapi/linux/cciss*.h
7173
7174 HFI1 DRIVER
7175 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7176 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7177 L:      linux-rdma@vger.kernel.org
7178 S:      Supported
7179 F:      drivers/infiniband/hw/hfi1
7180
7181 HFS FILESYSTEM
7182 L:      linux-fsdevel@vger.kernel.org
7183 S:      Orphan
7184 F:      Documentation/filesystems/hfs.txt
7185 F:      fs/hfs/
7186
7187 HFSPLUS FILESYSTEM
7188 L:      linux-fsdevel@vger.kernel.org
7189 S:      Orphan
7190 F:      Documentation/filesystems/hfsplus.txt
7191 F:      fs/hfsplus/
7192
7193 HGA FRAMEBUFFER DRIVER
7194 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7195 L:      linux-nvidia@lists.surfsouth.com
7196 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7197 S:      Maintained
7198 F:      drivers/video/fbdev/hgafb.c
7199
7200 HIBERNATION (aka Software Suspend, aka swsusp)
7201 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7202 M:      Pavel Machek <pavel@ucw.cz>
7203 L:      linux-pm@vger.kernel.org
7204 B:      https://bugzilla.kernel.org
7205 S:      Supported
7206 F:      arch/x86/power/
7207 F:      drivers/base/power/
7208 F:      kernel/power/
7209 F:      include/linux/suspend.h
7210 F:      include/linux/freezer.h
7211 F:      include/linux/pm.h
7212 F:      arch/*/include/asm/suspend*.h
7213
7214 HID CORE LAYER
7215 M:      Jiri Kosina <jikos@kernel.org>
7216 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7217 L:      linux-input@vger.kernel.org
7218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7219 S:      Maintained
7220 F:      drivers/hid/
7221 F:      include/linux/hid*
7222 F:      include/uapi/linux/hid*
7223
7224 HID SENSOR HUB DRIVERS
7225 M:      Jiri Kosina <jikos@kernel.org>
7226 M:      Jonathan Cameron <jic23@kernel.org>
7227 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7228 L:      linux-input@vger.kernel.org
7229 L:      linux-iio@vger.kernel.org
7230 S:      Maintained
7231 F:      Documentation/hid/hid-sensor*
7232 F:      drivers/hid/hid-sensor-*
7233 F:      drivers/iio/*/hid-*
7234 F:      include/linux/hid-sensor-*
7235
7236 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7237 M:      Thomas Gleixner <tglx@linutronix.de>
7238 L:      linux-kernel@vger.kernel.org
7239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7240 S:      Maintained
7241 F:      Documentation/timers/
7242 F:      kernel/time/hrtimer.c
7243 F:      kernel/time/clockevents.c
7244 F:      kernel/time/timer_*.c
7245 F:      include/linux/clockchips.h
7246 F:      include/linux/hrtimer.h
7247
7248 HIGH-SPEED SCC DRIVER FOR AX.25
7249 L:      linux-hams@vger.kernel.org
7250 S:      Orphan
7251 F:      drivers/net/hamradio/dmascc.c
7252 F:      drivers/net/hamradio/scc.c
7253
7254 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7255 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7256 W:      http://www.highpoint-tech.com
7257 S:      Supported
7258 F:      Documentation/scsi/hptiop.txt
7259 F:      drivers/scsi/hptiop.c
7260
7261 HIPPI
7262 M:      Jes Sorensen <jes@trained-monkey.org>
7263 L:      linux-hippi@sunsite.dk
7264 S:      Maintained
7265 F:      include/linux/hippidevice.h
7266 F:      include/uapi/linux/if_hippi.h
7267 F:      net/802/hippi.c
7268 F:      drivers/net/hippi/
7269
7270 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7271 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7272 M:      Salil Mehta <salil.mehta@huawei.com>
7273 L:      netdev@vger.kernel.org
7274 W:      http://www.hisilicon.com
7275 S:      Maintained
7276 F:      drivers/net/ethernet/hisilicon/hns3/
7277
7278 HISILICON LPC BUS DRIVER
7279 M:      john.garry@huawei.com
7280 W:      http://www.hisilicon.com
7281 S:      Maintained
7282 F:      drivers/bus/hisi_lpc.c
7283 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7284
7285 HISILICON NETWORK SUBSYSTEM DRIVER
7286 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7287 M:      Salil Mehta <salil.mehta@huawei.com>
7288 L:      netdev@vger.kernel.org
7289 W:      http://www.hisilicon.com
7290 S:      Maintained
7291 F:      drivers/net/ethernet/hisilicon/
7292 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7293
7294 HISILICON PMU DRIVER
7295 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7296 W:      http://www.hisilicon.com
7297 S:      Supported
7298 F:      drivers/perf/hisilicon
7299 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7300
7301 HISILICON ROCE DRIVER
7302 M:      Lijun Ou <oulijun@huawei.com>
7303 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7304 L:      linux-rdma@vger.kernel.org
7305 S:      Maintained
7306 F:      drivers/infiniband/hw/hns/
7307 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7308
7309 HISILICON SAS Controller
7310 M:      John Garry <john.garry@huawei.com>
7311 W:      http://www.hisilicon.com
7312 S:      Supported
7313 F:      drivers/scsi/hisi_sas/
7314 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7315
7316 HMM - Heterogeneous Memory Management
7317 M:      Jérôme Glisse <jglisse@redhat.com>
7318 L:      linux-mm@kvack.org
7319 S:      Maintained
7320 F:      mm/hmm*
7321 F:      include/linux/hmm*
7322 F:      Documentation/vm/hmm.rst
7323
7324 HOST AP DRIVER
7325 M:      Jouni Malinen <j@w1.fi>
7326 L:      linux-wireless@vger.kernel.org
7327 W:      http://w1.fi/hostap-driver.html
7328 S:      Obsolete
7329 F:      drivers/net/wireless/intersil/hostap/
7330
7331 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7332 L:      platform-driver-x86@vger.kernel.org
7333 S:      Orphan
7334 F:      drivers/platform/x86/tc1100-wmi.c
7335
7336 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7337 M:      Jaroslav Kysela <perex@perex.cz>
7338 S:      Maintained
7339 F:      drivers/net/ethernet/hp/hp100.*
7340
7341 HPET:   High Precision Event Timers driver
7342 M:      Clemens Ladisch <clemens@ladisch.de>
7343 S:      Maintained
7344 F:      Documentation/timers/hpet.rst
7345 F:      drivers/char/hpet.c
7346 F:      include/linux/hpet.h
7347 F:      include/uapi/linux/hpet.h
7348
7349 HPET:   x86
7350 S:      Orphan
7351 F:      arch/x86/kernel/hpet.c
7352 F:      arch/x86/include/asm/hpet.h
7353
7354 HPFS FILESYSTEM
7355 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7356 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7357 S:      Maintained
7358 F:      fs/hpfs/
7359
7360 HSI SUBSYSTEM
7361 M:      Sebastian Reichel <sre@kernel.org>
7362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7363 S:      Maintained
7364 F:      Documentation/ABI/testing/sysfs-bus-hsi
7365 F:      Documentation/driver-api/hsi.rst
7366 F:      drivers/hsi/
7367 F:      include/linux/hsi/
7368 F:      include/uapi/linux/hsi/
7369
7370 HSO 3G MODEM DRIVER
7371 L:      linux-usb@vger.kernel.org
7372 S:      Orphan
7373 F:      drivers/net/usb/hso.c
7374
7375 HSR NETWORK PROTOCOL
7376 M:      Arvid Brodin <arvid.brodin@alten.se>
7377 L:      netdev@vger.kernel.org
7378 S:      Maintained
7379 F:      net/hsr/
7380
7381 HT16K33 LED CONTROLLER DRIVER
7382 M:      Robin van der Gracht <robin@protonic.nl>
7383 S:      Maintained
7384 F:      drivers/auxdisplay/ht16k33.c
7385 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7386
7387 HTCPEN TOUCHSCREEN DRIVER
7388 M:      Pau Oliva Fora <pof@eslack.org>
7389 L:      linux-input@vger.kernel.org
7390 S:      Maintained
7391 F:      drivers/input/touchscreen/htcpen.c
7392
7393 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7394 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7395 L:      linux-iio@vger.kernel.org
7396 W:      http://www.st.com/
7397 S:      Maintained
7398 F:      drivers/iio/humidity/hts221*
7399 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7400
7401 HUAWEI ETHERNET DRIVER
7402 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7403 L:      netdev@vger.kernel.org
7404 S:      Supported
7405 F:      Documentation/networking/hinic.txt
7406 F:      drivers/net/ethernet/huawei/hinic/
7407
7408 HUGETLB FILESYSTEM
7409 M:      Mike Kravetz <mike.kravetz@oracle.com>
7410 L:      linux-mm@kvack.org
7411 S:      Maintained
7412 F:      fs/hugetlbfs/
7413 F:      mm/hugetlb.c
7414 F:      include/linux/hugetlb.h
7415 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7416 F:      Documentation/vm/hugetlbfs_reserv.rst
7417 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7418
7419 HVA ST MEDIA DRIVER
7420 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7421 L:      linux-media@vger.kernel.org
7422 T:      git git://linuxtv.org/media_tree.git
7423 W:      https://linuxtv.org
7424 S:      Supported
7425 F:      drivers/media/platform/sti/hva
7426
7427 HWPOISON MEMORY FAILURE HANDLING
7428 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7429 L:      linux-mm@kvack.org
7430 S:      Maintained
7431 F:      mm/memory-failure.c
7432 F:      mm/hwpoison-inject.c
7433
7434 HYGON PROCESSOR SUPPORT
7435 M:      Pu Wen <puwen@hygon.cn>
7436 L:      linux-kernel@vger.kernel.org
7437 S:      Maintained
7438 F:      arch/x86/kernel/cpu/hygon.c
7439
7440 Hyper-V CORE AND DRIVERS
7441 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7442 M:      Haiyang Zhang <haiyangz@microsoft.com>
7443 M:      Stephen Hemminger <sthemmin@microsoft.com>
7444 M:      Sasha Levin <sashal@kernel.org>
7445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7446 L:      linux-hyperv@vger.kernel.org
7447 S:      Supported
7448 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7449 F:      arch/x86/include/asm/mshyperv.h
7450 F:      arch/x86/include/asm/trace/hyperv.h
7451 F:      arch/x86/include/asm/hyperv-tlfs.h
7452 F:      arch/x86/kernel/cpu/mshyperv.c
7453 F:      arch/x86/hyperv
7454 F:      drivers/clocksource/hyperv_timer.c
7455 F:      drivers/hid/hid-hyperv.c
7456 F:      drivers/hv/
7457 F:      drivers/input/serio/hyperv-keyboard.c
7458 F:      drivers/pci/controller/pci-hyperv.c
7459 F:      drivers/net/hyperv/
7460 F:      drivers/scsi/storvsc_drv.c
7461 F:      drivers/uio/uio_hv_generic.c
7462 F:      drivers/video/fbdev/hyperv_fb.c
7463 F:      drivers/iommu/hyperv_iommu.c
7464 F:      net/vmw_vsock/hyperv_transport.c
7465 F:      include/clocksource/hyperv_timer.h
7466 F:      include/linux/hyperv.h
7467 F:      include/uapi/linux/hyperv.h
7468 F:      include/asm-generic/mshyperv.h
7469 F:      tools/hv/
7470 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7471
7472 HYPERBUS SUPPORT
7473 M:      Vignesh Raghavendra <vigneshr@ti.com>
7474 S:      Supported
7475 F:      drivers/mtd/hyperbus/
7476 F:      include/linux/mtd/hyperbus.h
7477 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7478 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7479
7480 HYPERVISOR VIRTUAL CONSOLE DRIVER
7481 L:      linuxppc-dev@lists.ozlabs.org
7482 S:      Odd Fixes
7483 F:      drivers/tty/hvc/
7484
7485 I2C ACPI SUPPORT
7486 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7487 L:      linux-i2c@vger.kernel.org
7488 L:      linux-acpi@vger.kernel.org
7489 S:      Maintained
7490 F:      drivers/i2c/i2c-core-acpi.c
7491
7492 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7493 M:      Ajay Gupta <ajayg@nvidia.com>
7494 L:      linux-i2c@vger.kernel.org
7495 S:      Maintained
7496 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7497 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7498
7499 I2C MUXES
7500 M:      Peter Rosin <peda@axentia.se>
7501 L:      linux-i2c@vger.kernel.org
7502 S:      Maintained
7503 F:      Documentation/i2c/i2c-topology
7504 F:      Documentation/i2c/muxes/
7505 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7506 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7507 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7508 F:      drivers/i2c/i2c-mux.c
7509 F:      drivers/i2c/muxes/
7510 F:      include/linux/i2c-mux.h
7511
7512 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7513 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7514 L:      linux-i2c@vger.kernel.org
7515 S:      Maintained
7516 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7517 F:      drivers/i2c/busses/i2c-mv64xxx.c
7518
7519 I2C OVER PARALLEL PORT
7520 M:      Jean Delvare <jdelvare@suse.com>
7521 L:      linux-i2c@vger.kernel.org
7522 S:      Maintained
7523 F:      Documentation/i2c/busses/i2c-parport
7524 F:      Documentation/i2c/busses/i2c-parport-light
7525 F:      drivers/i2c/busses/i2c-parport.c
7526 F:      drivers/i2c/busses/i2c-parport-light.c
7527
7528 I2C SUBSYSTEM
7529 M:      Wolfram Sang <wsa@the-dreams.de>
7530 L:      linux-i2c@vger.kernel.org
7531 W:      https://i2c.wiki.kernel.org/
7532 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7534 S:      Maintained
7535 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7536 F:      Documentation/i2c/
7537 F:      drivers/i2c/*
7538 F:      include/linux/i2c.h
7539 F:      include/linux/i2c-dev.h
7540 F:      include/linux/i2c-smbus.h
7541 F:      include/uapi/linux/i2c.h
7542 F:      include/uapi/linux/i2c-*.h
7543
7544 I2C SUBSYSTEM HOST DRIVERS
7545 L:      linux-i2c@vger.kernel.org
7546 W:      https://i2c.wiki.kernel.org/
7547 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7549 S:      Odd Fixes
7550 F:      Documentation/devicetree/bindings/i2c/
7551 F:      drivers/i2c/algos/
7552 F:      drivers/i2c/busses/
7553
7554 I2C-TAOS-EVM DRIVER
7555 M:      Jean Delvare <jdelvare@suse.com>
7556 L:      linux-i2c@vger.kernel.org
7557 S:      Maintained
7558 F:      Documentation/i2c/busses/i2c-taos-evm
7559 F:      drivers/i2c/busses/i2c-taos-evm.c
7560
7561 I2C-TINY-USB DRIVER
7562 M:      Till Harbaum <till@harbaum.org>
7563 L:      linux-i2c@vger.kernel.org
7564 W:      http://www.harbaum.org/till/i2c_tiny_usb
7565 S:      Maintained
7566 F:      drivers/i2c/busses/i2c-tiny-usb.c
7567
7568 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7569 M:      Jean Delvare <jdelvare@suse.com>
7570 L:      linux-i2c@vger.kernel.org
7571 S:      Maintained
7572 F:      Documentation/i2c/busses/i2c-ali1535
7573 F:      Documentation/i2c/busses/i2c-ali1563
7574 F:      Documentation/i2c/busses/i2c-ali15x3
7575 F:      Documentation/i2c/busses/i2c-amd756
7576 F:      Documentation/i2c/busses/i2c-amd8111
7577 F:      Documentation/i2c/busses/i2c-i801
7578 F:      Documentation/i2c/busses/i2c-nforce2
7579 F:      Documentation/i2c/busses/i2c-piix4
7580 F:      Documentation/i2c/busses/i2c-sis5595
7581 F:      Documentation/i2c/busses/i2c-sis630
7582 F:      Documentation/i2c/busses/i2c-sis96x
7583 F:      Documentation/i2c/busses/i2c-via
7584 F:      Documentation/i2c/busses/i2c-viapro
7585 F:      drivers/i2c/busses/i2c-ali1535.c
7586 F:      drivers/i2c/busses/i2c-ali1563.c
7587 F:      drivers/i2c/busses/i2c-ali15x3.c
7588 F:      drivers/i2c/busses/i2c-amd756.c
7589 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7590 F:      drivers/i2c/busses/i2c-amd8111.c
7591 F:      drivers/i2c/busses/i2c-i801.c
7592 F:      drivers/i2c/busses/i2c-isch.c
7593 F:      drivers/i2c/busses/i2c-nforce2.c
7594 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7595 F:      drivers/i2c/busses/i2c-piix4.c
7596 F:      drivers/i2c/busses/i2c-sis5595.c
7597 F:      drivers/i2c/busses/i2c-sis630.c
7598 F:      drivers/i2c/busses/i2c-sis96x.c
7599 F:      drivers/i2c/busses/i2c-via.c
7600 F:      drivers/i2c/busses/i2c-viapro.c
7601
7602 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7603 M:      Hans de Goede <hdegoede@redhat.com>
7604 L:      linux-i2c@vger.kernel.org
7605 S:      Maintained
7606 F:      drivers/i2c/busses/i2c-cht-wc.c
7607
7608 I2C/SMBUS ISMT DRIVER
7609 M:      Seth Heasley <seth.heasley@intel.com>
7610 M:      Neil Horman <nhorman@tuxdriver.com>
7611 L:      linux-i2c@vger.kernel.org
7612 F:      drivers/i2c/busses/i2c-ismt.c
7613 F:      Documentation/i2c/busses/i2c-ismt
7614
7615 I2C/SMBUS STUB DRIVER
7616 M:      Jean Delvare <jdelvare@suse.com>
7617 L:      linux-i2c@vger.kernel.org
7618 S:      Maintained
7619 F:      drivers/i2c/i2c-stub.c
7620
7621 I3C SUBSYSTEM
7622 M:      Boris Brezillon <bbrezillon@kernel.org>
7623 L:      linux-i3c@lists.infradead.org
7624 C:      irc://chat.freenode.net/linux-i3c
7625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7626 S:      Maintained
7627 F:      Documentation/ABI/testing/sysfs-bus-i3c
7628 F:      Documentation/devicetree/bindings/i3c/
7629 F:      Documentation/driver-api/i3c
7630 F:      drivers/i3c/
7631 F:      include/linux/i3c/
7632
7633 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7634 M:      Vitor Soares <vitor.soares@synopsys.com>
7635 S:      Maintained
7636 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7637 F:      drivers/i3c/master/dw*
7638
7639 IA64 (Itanium) PLATFORM
7640 M:      Tony Luck <tony.luck@intel.com>
7641 M:      Fenghua Yu <fenghua.yu@intel.com>
7642 L:      linux-ia64@vger.kernel.org
7643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7644 S:      Maintained
7645 F:      arch/ia64/
7646
7647 IBM Power 842 compression accelerator
7648 M:      Haren Myneni <haren@us.ibm.com>
7649 S:      Supported
7650 F:      drivers/crypto/nx/Makefile
7651 F:      drivers/crypto/nx/Kconfig
7652 F:      drivers/crypto/nx/nx-842*
7653 F:      include/linux/sw842.h
7654 F:      crypto/842.c
7655 F:      lib/842/
7656
7657 IBM Power in-Nest Crypto Acceleration
7658 M:      Breno Leitão <leitao@debian.org>
7659 M:      Nayna Jain <nayna@linux.ibm.com>
7660 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7661 L:      linux-crypto@vger.kernel.org
7662 S:      Supported
7663 F:      drivers/crypto/nx/Makefile
7664 F:      drivers/crypto/nx/Kconfig
7665 F:      drivers/crypto/nx/nx-aes*
7666 F:      drivers/crypto/nx/nx-sha*
7667 F:      drivers/crypto/nx/nx.*
7668 F:      drivers/crypto/nx/nx_csbcpb.h
7669 F:      drivers/crypto/nx/nx_debugfs.h
7670
7671 IBM Power Linux RAID adapter
7672 M:      Brian King <brking@us.ibm.com>
7673 S:      Supported
7674 F:      drivers/scsi/ipr.*
7675
7676 IBM Power SRIOV Virtual NIC Device Driver
7677 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7678 M:      John Allen <jallen@linux.ibm.com>
7679 L:      netdev@vger.kernel.org
7680 S:      Supported
7681 F:      drivers/net/ethernet/ibm/ibmvnic.*
7682
7683 IBM Power Virtual Accelerator Switchboard
7684 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7685 L:      linuxppc-dev@lists.ozlabs.org
7686 S:      Supported
7687 F:      arch/powerpc/platforms/powernv/vas*
7688 F:      arch/powerpc/platforms/powernv/copy-paste.h
7689 F:      arch/powerpc/include/asm/vas.h
7690
7691 IBM Power Virtual Ethernet Device Driver
7692 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7693 L:      netdev@vger.kernel.org
7694 S:      Supported
7695 F:      drivers/net/ethernet/ibm/ibmveth.*
7696
7697 IBM Power Virtual FC Device Drivers
7698 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7699 L:      linux-scsi@vger.kernel.org
7700 S:      Supported
7701 F:      drivers/scsi/ibmvscsi/ibmvfc*
7702
7703 IBM Power Virtual Management Channel Driver
7704 M:      Steven Royer <seroyer@linux.ibm.com>
7705 S:      Supported
7706 F:      drivers/misc/ibmvmc.*
7707
7708 IBM Power Virtual SCSI Device Drivers
7709 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7710 L:      linux-scsi@vger.kernel.org
7711 S:      Supported
7712 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7713 F:      include/scsi/viosrp.h
7714
7715 IBM Power Virtual SCSI Device Target Driver
7716 M:      Michael Cyr <mikecyr@linux.ibm.com>
7717 L:      linux-scsi@vger.kernel.org
7718 L:      target-devel@vger.kernel.org
7719 S:      Supported
7720 F:      drivers/scsi/ibmvscsi_tgt/
7721
7722 IBM Power VMX Cryptographic instructions
7723 M:      Breno Leitão <leitao@debian.org>
7724 M:      Nayna Jain <nayna@linux.ibm.com>
7725 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7726 L:      linux-crypto@vger.kernel.org
7727 S:      Supported
7728 F:      drivers/crypto/vmx/Makefile
7729 F:      drivers/crypto/vmx/Kconfig
7730 F:      drivers/crypto/vmx/vmx.c
7731 F:      drivers/crypto/vmx/aes*
7732 F:      drivers/crypto/vmx/ghash*
7733 F:      drivers/crypto/vmx/ppc-xlate.pl
7734
7735 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7736 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7737 L:      linux-pci@vger.kernel.org
7738 L:      linuxppc-dev@lists.ozlabs.org
7739 S:      Supported
7740 F:      drivers/pci/hotplug/rpaphp*
7741
7742 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7743 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7744 L:      linux-pci@vger.kernel.org
7745 L:      linuxppc-dev@lists.ozlabs.org
7746 S:      Supported
7747 F:      drivers/pci/hotplug/rpadlpar*
7748
7749 IBM ServeRAID RAID DRIVER
7750 S:      Orphan
7751 F:      drivers/scsi/ips.*
7752
7753 ICH LPC AND GPIO DRIVER
7754 M:      Peter Tyser <ptyser@xes-inc.com>
7755 S:      Maintained
7756 F:      drivers/mfd/lpc_ich.c
7757 F:      drivers/gpio/gpio-ich.c
7758
7759 IDE SUBSYSTEM
7760 M:      "David S. Miller" <davem@davemloft.net>
7761 L:      linux-ide@vger.kernel.org
7762 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7764 S:      Maintained
7765 F:      Documentation/ide/
7766 F:      drivers/ide/
7767 F:      include/linux/ide.h
7768
7769 IDE/ATAPI DRIVERS
7770 M:      Borislav Petkov <bp@alien8.de>
7771 L:      linux-ide@vger.kernel.org
7772 S:      Maintained
7773 F:      Documentation/cdrom/ide-cd.rst
7774 F:      drivers/ide/ide-cd*
7775
7776 IDEAPAD LAPTOP EXTRAS DRIVER
7777 M:      Ike Panhc <ike.pan@canonical.com>
7778 L:      platform-driver-x86@vger.kernel.org
7779 W:      http://launchpad.net/ideapad-laptop
7780 S:      Maintained
7781 F:      drivers/platform/x86/ideapad-laptop.c
7782
7783 IDEAPAD LAPTOP SLIDEBAR DRIVER
7784 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7785 L:      linux-input@vger.kernel.org
7786 W:      https://github.com/o2genum/ideapad-slidebar
7787 S:      Maintained
7788 F:      drivers/input/misc/ideapad_slidebar.c
7789
7790 IDT VersaClock 5 CLOCK DRIVER
7791 M:      Marek Vasut <marek.vasut@gmail.com>
7792 S:      Maintained
7793 F:      drivers/clk/clk-versaclock5.c
7794
7795 IEEE 802.15.4 SUBSYSTEM
7796 M:      Alexander Aring <alex.aring@gmail.com>
7797 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7798 L:      linux-wpan@vger.kernel.org
7799 W:      http://wpan.cakelab.org/
7800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7802 S:      Maintained
7803 F:      net/ieee802154/
7804 F:      net/mac802154/
7805 F:      drivers/net/ieee802154/
7806 F:      include/linux/nl802154.h
7807 F:      include/linux/ieee802154.h
7808 F:      include/net/nl802154.h
7809 F:      include/net/mac802154.h
7810 F:      include/net/af_ieee802154.h
7811 F:      include/net/cfg802154.h
7812 F:      include/net/ieee802154_netdev.h
7813 F:      Documentation/networking/ieee802154.rst
7814
7815 IFE PROTOCOL
7816 M:      Yotam Gigi <yotam.gi@gmail.com>
7817 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7818 F:      net/ife
7819 F:      include/net/ife.h
7820 F:      include/uapi/linux/ife.h
7821
7822 IGORPLUG-USB IR RECEIVER
7823 M:      Sean Young <sean@mess.org>
7824 L:      linux-media@vger.kernel.org
7825 S:      Maintained
7826 F:      drivers/media/rc/igorplugusb.c
7827
7828 IGUANAWORKS USB IR TRANSCEIVER
7829 M:      Sean Young <sean@mess.org>
7830 L:      linux-media@vger.kernel.org
7831 S:      Maintained
7832 F:      drivers/media/rc/iguanair.c
7833
7834 IIO DIGITAL POTENTIOMETER DAC
7835 M:      Peter Rosin <peda@axentia.se>
7836 L:      linux-iio@vger.kernel.org
7837 S:      Maintained
7838 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7839 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7840 F:      drivers/iio/dac/dpot-dac.c
7841
7842 IIO ENVELOPE DETECTOR
7843 M:      Peter Rosin <peda@axentia.se>
7844 L:      linux-iio@vger.kernel.org
7845 S:      Maintained
7846 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7847 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7848 F:      drivers/iio/adc/envelope-detector.c
7849
7850 IIO MULTIPLEXER
7851 M:      Peter Rosin <peda@axentia.se>
7852 L:      linux-iio@vger.kernel.org
7853 S:      Maintained
7854 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7855 F:      drivers/iio/multiplexer/iio-mux.c
7856
7857 IIO SUBSYSTEM AND DRIVERS
7858 M:      Jonathan Cameron <jic23@kernel.org>
7859 R:      Hartmut Knaack <knaack.h@gmx.de>
7860 R:      Lars-Peter Clausen <lars@metafoo.de>
7861 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7862 L:      linux-iio@vger.kernel.org
7863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7864 S:      Maintained
7865 F:      Documentation/ABI/testing/configfs-iio*
7866 F:      Documentation/ABI/testing/sysfs-bus-iio*
7867 F:      Documentation/devicetree/bindings/iio/
7868 F:      drivers/iio/
7869 F:      drivers/staging/iio/
7870 F:      include/linux/iio/
7871 F:      tools/iio/
7872
7873 IIO UNIT CONVERTER
7874 M:      Peter Rosin <peda@axentia.se>
7875 L:      linux-iio@vger.kernel.org
7876 S:      Maintained
7877 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7878 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7879 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7880 F:      drivers/iio/afe/iio-rescale.c
7881
7882 IKANOS/ADI EAGLE ADSL USB DRIVER
7883 M:      Matthieu Castet <castet.matthieu@free.fr>
7884 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7885 S:      Maintained
7886 F:      drivers/usb/atm/ueagle-atm.c
7887
7888 IMGTEC ASCII LCD DRIVER
7889 M:      Paul Burton <paul.burton@mips.com>
7890 S:      Maintained
7891 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7892 F:      drivers/auxdisplay/img-ascii-lcd.c
7893
7894 IMGTEC IR DECODER DRIVER
7895 M:      James Hogan <jhogan@kernel.org>
7896 S:      Maintained
7897 F:      drivers/media/rc/img-ir/
7898
7899 IMON SOUNDGRAPH USB IR RECEIVER
7900 M:      Sean Young <sean@mess.org>
7901 L:      linux-media@vger.kernel.org
7902 S:      Maintained
7903 F:      drivers/media/rc/imon_raw.c
7904 F:      drivers/media/rc/imon.c
7905
7906 IMS TWINTURBO FRAMEBUFFER DRIVER
7907 L:      linux-fbdev@vger.kernel.org
7908 S:      Orphan
7909 F:      drivers/video/fbdev/imsttfb.c
7910
7911 INA209 HARDWARE MONITOR DRIVER
7912 M:      Guenter Roeck <linux@roeck-us.net>
7913 L:      linux-hwmon@vger.kernel.org
7914 S:      Maintained
7915 F:      Documentation/hwmon/ina209.rst
7916 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7917 F:      drivers/hwmon/ina209.c
7918
7919 INA2XX HARDWARE MONITOR DRIVER
7920 M:      Guenter Roeck <linux@roeck-us.net>
7921 L:      linux-hwmon@vger.kernel.org
7922 S:      Maintained
7923 F:      Documentation/hwmon/ina2xx.rst
7924 F:      drivers/hwmon/ina2xx.c
7925 F:      include/linux/platform_data/ina2xx.h
7926
7927 INDUSTRY PACK SUBSYSTEM (IPACK)
7928 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7929 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7930 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7931 L:      industrypack-devel@lists.sourceforge.net
7932 W:      http://industrypack.sourceforge.net
7933 S:      Maintained
7934 F:      drivers/ipack/
7935
7936 INFINEON DPS310 Driver
7937 M:      Eddie James <eajames@linux.ibm.com>
7938 L:      linux-iio@vger.kernel.org
7939 F:      drivers/iio/pressure/dps310.c
7940 S:      Maintained
7941
7942 INFINIBAND SUBSYSTEM
7943 M:      Doug Ledford <dledford@redhat.com>
7944 M:      Jason Gunthorpe <jgg@mellanox.com>
7945 L:      linux-rdma@vger.kernel.org
7946 W:      https://github.com/linux-rdma/rdma-core
7947 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7949 S:      Supported
7950 F:      Documentation/devicetree/bindings/infiniband/
7951 F:      Documentation/infiniband/
7952 F:      drivers/infiniband/
7953 F:      include/uapi/linux/if_infiniband.h
7954 F:      include/uapi/rdma/
7955 F:      include/rdma/
7956 F:      include/trace/events/ib_mad.h
7957 F:      include/trace/events/ib_umad.h
7958 F:      samples/bpf/ibumad_kern.c
7959 F:      samples/bpf/ibumad_user.c
7960
7961 INGENIC JZ4780 DMA Driver
7962 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7963 S:      Maintained
7964 F:      drivers/dma/dma-jz4780.c
7965
7966 INGENIC JZ4780 NAND DRIVER
7967 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7968 L:      linux-mtd@lists.infradead.org
7969 S:      Maintained
7970 F:      drivers/mtd/nand/raw/ingenic/
7971
7972 INGENIC JZ47xx SoCs
7973 M:      Paul Cercueil <paul@crapouillou.net>
7974 S:      Maintained
7975 F:      arch/mips/boot/dts/ingenic/
7976 F:      arch/mips/include/asm/mach-jz4740/
7977 F:      arch/mips/jz4740/
7978 F:      drivers/clk/ingenic/
7979 F:      drivers/dma/dma-jz4780.c
7980 F:      drivers/gpu/drm/ingenic/
7981 F:      drivers/i2c/busses/i2c-jz4780.c
7982 F:      drivers/iio/adc/ingenic-adc.c
7983 F:      drivers/irqchip/irq-ingenic.c
7984 F:      drivers/memory/jz4780-nemc.c
7985 F:      drivers/mmc/host/jz4740_mmc.c
7986 F:      drivers/mtd/nand/raw/ingenic/
7987 F:      drivers/pinctrl/pinctrl-ingenic.c
7988 F:      drivers/power/supply/ingenic-battery.c
7989 F:      drivers/pwm/pwm-jz4740.c
7990 F:      drivers/rtc/rtc-jz4740.c
7991 F:      drivers/tty/serial/8250/8250_ingenic.c
7992 F:      drivers/usb/musb/jz4740.c
7993 F:      drivers/watchdog/jz4740_wdt.c
7994 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7995 F:      include/linux/mfd/ingenic-tcu.h
7996 F:      sound/soc/jz4740/
7997 F:      sound/soc/codecs/jz47*
7998
7999 INOTIFY
8000 M:      Jan Kara <jack@suse.cz>
8001 R:      Amir Goldstein <amir73il@gmail.com>
8002 L:      linux-fsdevel@vger.kernel.org
8003 S:      Maintained
8004 F:      Documentation/filesystems/inotify.txt
8005 F:      fs/notify/inotify/
8006 F:      include/linux/inotify.h
8007 F:      include/uapi/linux/inotify.h
8008
8009 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8010 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8011 L:      linux-input@vger.kernel.org
8012 Q:      http://patchwork.kernel.org/project/linux-input/list/
8013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8014 S:      Maintained
8015 F:      drivers/input/
8016 F:      include/linux/input.h
8017 F:      include/uapi/linux/input.h
8018 F:      include/uapi/linux/input-event-codes.h
8019 F:      include/linux/input/
8020 F:      Documentation/devicetree/bindings/input/
8021 F:      Documentation/devicetree/bindings/serio/
8022 F:      Documentation/input/
8023
8024 INPUT MULTITOUCH (MT) PROTOCOL
8025 M:      Henrik Rydberg <rydberg@bitmath.org>
8026 L:      linux-input@vger.kernel.org
8027 S:      Odd fixes
8028 F:      Documentation/input/multi-touch-protocol.rst
8029 F:      drivers/input/input-mt.c
8030 K:      \b(ABS|SYN)_MT_
8031
8032 INSIDE SECURE CRYPTO DRIVER
8033 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8034 F:      drivers/crypto/inside-secure/
8035 S:      Maintained
8036 L:      linux-crypto@vger.kernel.org
8037
8038 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8039 M:      Mimi Zohar <zohar@linux.ibm.com>
8040 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8041 L:      linux-integrity@vger.kernel.org
8042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8043 S:      Supported
8044 F:      security/integrity/ima/
8045
8046 INTEL 810/815 FRAMEBUFFER DRIVER
8047 M:      Antonino Daplas <adaplas@gmail.com>
8048 L:      linux-fbdev@vger.kernel.org
8049 S:      Maintained
8050 F:      drivers/video/fbdev/i810/
8051
8052 INTEL ASoC DRIVERS
8053 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8054 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8055 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8056 M:      Jie Yang <yang.jie@linux.intel.com>
8057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8058 S:      Supported
8059 F:      sound/soc/intel/
8060
8061 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8062 M:      Hans de Goede <hdegoede@redhat.com>
8063 L:      platform-driver-x86@vger.kernel.org
8064 S:      Maintained
8065 F:      drivers/platform/x86/intel_atomisp2_pm.c
8066
8067 INTEL C600 SERIES SAS CONTROLLER DRIVER
8068 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8069 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8070 L:      linux-scsi@vger.kernel.org
8071 T:      git git://git.code.sf.net/p/intel-sas/isci
8072 S:      Supported
8073 F:      drivers/scsi/isci/
8074
8075 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8076 M:      Jani Nikula <jani.nikula@linux.intel.com>
8077 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8078 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8079 L:      intel-gfx@lists.freedesktop.org
8080 W:      https://01.org/linuxgraphics/
8081 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8082 C:      irc://chat.freenode.net/intel-gfx
8083 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8084 T:      git git://anongit.freedesktop.org/drm-intel
8085 S:      Supported
8086 F:      drivers/gpu/drm/i915/
8087 F:      include/drm/i915*
8088 F:      include/uapi/drm/i915_drm.h
8089 F:      Documentation/gpu/i915.rst
8090
8091 INTEL ETHERNET DRIVERS
8092 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8093 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8094 W:      http://www.intel.com/support/feedback.htm
8095 W:      http://e1000.sourceforge.net/
8096 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8099 S:      Supported
8100 F:      Documentation/networking/device_drivers/intel/e100.rst
8101 F:      Documentation/networking/device_drivers/intel/e1000.rst
8102 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8103 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8104 F:      Documentation/networking/device_drivers/intel/igb.rst
8105 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8106 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8107 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8108 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8109 F:      Documentation/networking/device_drivers/intel/i40e.rst
8110 F:      Documentation/networking/device_drivers/intel/iavf.rst
8111 F:      Documentation/networking/device_drivers/intel/ice.rst
8112 F:      drivers/net/ethernet/intel/
8113 F:      drivers/net/ethernet/intel/*/
8114 F:      include/linux/avf/virtchnl.h
8115
8116 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8117 M:      Maik Broemme <mbroemme@libmpq.org>
8118 L:      linux-fbdev@vger.kernel.org
8119 S:      Maintained
8120 F:      Documentation/fb/intelfb.rst
8121 F:      drivers/video/fbdev/intelfb/
8122
8123 INTEL GPIO DRIVERS
8124 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8125 L:      linux-gpio@vger.kernel.org
8126 S:      Maintained
8127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8128 F:      drivers/gpio/gpio-ich.c
8129 F:      drivers/gpio/gpio-intel-mid.c
8130 F:      drivers/gpio/gpio-lynxpoint.c
8131 F:      drivers/gpio/gpio-merrifield.c
8132 F:      drivers/gpio/gpio-ml-ioh.c
8133 F:      drivers/gpio/gpio-pch.c
8134 F:      drivers/gpio/gpio-sch.c
8135 F:      drivers/gpio/gpio-sodaville.c
8136
8137 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8138 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8139 M:      Zhi Wang <zhi.a.wang@intel.com>
8140 L:      intel-gvt-dev@lists.freedesktop.org
8141 L:      intel-gfx@lists.freedesktop.org
8142 W:      https://01.org/igvt-g
8143 T:      git https://github.com/intel/gvt-linux.git
8144 S:      Supported
8145 F:      drivers/gpu/drm/i915/gvt/
8146
8147 INTEL HID EVENT DRIVER
8148 M:      Alex Hung <alex.hung@canonical.com>
8149 L:      platform-driver-x86@vger.kernel.org
8150 S:      Maintained
8151 F:      drivers/platform/x86/intel-hid.c
8152
8153 INTEL I/OAT DMA DRIVER
8154 M:      Dave Jiang <dave.jiang@intel.com>
8155 R:      Dan Williams <dan.j.williams@intel.com>
8156 L:      dmaengine@vger.kernel.org
8157 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8158 S:      Supported
8159 F:      drivers/dma/ioat*
8160
8161 INTEL IDLE DRIVER
8162 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8163 M:      Len Brown <lenb@kernel.org>
8164 L:      linux-pm@vger.kernel.org
8165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8166 B:      https://bugzilla.kernel.org
8167 S:      Supported
8168 F:      drivers/idle/intel_idle.c
8169
8170 INTEL INTEGRATED SENSOR HUB DRIVER
8171 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8172 M:      Jiri Kosina <jikos@kernel.org>
8173 L:      linux-input@vger.kernel.org
8174 S:      Maintained
8175 F:      drivers/hid/intel-ish-hid/
8176
8177 INTEL IOMMU (VT-d)
8178 M:      David Woodhouse <dwmw2@infradead.org>
8179 L:      iommu@lists.linux-foundation.org
8180 T:      git git://git.infradead.org/iommu-2.6.git
8181 S:      Supported
8182 F:      drivers/iommu/intel-iommu.c
8183 F:      include/linux/intel-iommu.h
8184
8185 INTEL IOP-ADMA DMA DRIVER
8186 R:      Dan Williams <dan.j.williams@intel.com>
8187 S:      Odd fixes
8188 F:      drivers/dma/iop-adma.c
8189
8190 INTEL IPU3 CSI-2 CIO2 DRIVER
8191 M:      Yong Zhi <yong.zhi@intel.com>
8192 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8193 M:      Bingbu Cao <bingbu.cao@intel.com>
8194 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8195 L:      linux-media@vger.kernel.org
8196 S:      Maintained
8197 F:      drivers/media/pci/intel/ipu3/
8198 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8199
8200 INTEL IPU3 CSI-2 IMGU DRIVER
8201 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8202 L:      linux-media@vger.kernel.org
8203 S:      Maintained
8204 F:      drivers/staging/media/ipu3/
8205 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8206 F:      Documentation/media/v4l-drivers/ipu3.rst
8207
8208 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8209 M:      Krzysztof Halasa <khalasa@piap.pl>
8210 S:      Maintained
8211 F:      include/linux/soc/ixp4xx/qmgr.h
8212 F:      include/linux/soc/ixp4xx/npe.h
8213 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8214 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8215 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8216 F:      drivers/net/wan/ixp4xx_hss.c
8217
8218 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8219 M:      Deepak Saxena <dsaxena@plexity.net>
8220 S:      Maintained
8221 F:      drivers/char/hw_random/ixp4xx-rng.c
8222
8223 INTEL MANAGEMENT ENGINE (mei)
8224 M:      Tomas Winkler <tomas.winkler@intel.com>
8225 L:      linux-kernel@vger.kernel.org
8226 S:      Supported
8227 F:      include/uapi/linux/mei.h
8228 F:      include/linux/mei_cl_bus.h
8229 F:      drivers/misc/mei/*
8230 F:      drivers/watchdog/mei_wdt.c
8231 F:      Documentation/driver-api/mei/*
8232 F:      samples/mei/*
8233
8234 INTEL MENLOW THERMAL DRIVER
8235 M:      Sujith Thomas <sujith.thomas@intel.com>
8236 L:      platform-driver-x86@vger.kernel.org
8237 W:      https://01.org/linux-acpi
8238 S:      Supported
8239 F:      drivers/platform/x86/intel_menlow.c
8240
8241 INTEL MIC DRIVERS (mic)
8242 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8243 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8244 S:      Supported
8245 W:      https://github.com/sudeepdutt/mic
8246 W:      http://software.intel.com/en-us/mic-developer
8247 F:      include/linux/mic_bus.h
8248 F:      include/linux/scif.h
8249 F:      include/uapi/linux/mic_common.h
8250 F:      include/uapi/linux/mic_ioctl.h
8251 F:      include/uapi/linux/scif_ioctl.h
8252 F:      drivers/misc/mic/
8253 F:      drivers/dma/mic_x100_dma.c
8254 F:      drivers/dma/mic_x100_dma.h
8255 F:      Documentation/mic/
8256
8257 INTEL PMC CORE DRIVER
8258 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8259 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8260 L:      platform-driver-x86@vger.kernel.org
8261 S:      Maintained
8262 F:      drivers/platform/x86/intel_pmc_core*
8263
8264 INTEL PMC/P-Unit IPC DRIVER
8265 M:      Zha Qipeng<qipeng.zha@intel.com>
8266 L:      platform-driver-x86@vger.kernel.org
8267 S:      Maintained
8268 F:      drivers/platform/x86/intel_pmc_ipc.c
8269 F:      drivers/platform/x86/intel_punit_ipc.c
8270 F:      arch/x86/include/asm/intel_pmc_ipc.h
8271 F:      arch/x86/include/asm/intel_punit_ipc.h
8272
8273 INTEL PMIC GPIO DRIVERS
8274 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8275 S:      Maintained
8276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8277 F:      drivers/gpio/gpio-*cove.c
8278 F:      drivers/gpio/gpio-msic.c
8279
8280 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8281 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8282 S:      Maintained
8283 F:      drivers/mfd/intel_msic.c
8284 F:      drivers/mfd/intel_soc_pmic*
8285 F:      include/linux/mfd/intel_msic.h
8286 F:      include/linux/mfd/intel_soc_pmic*
8287
8288 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8289 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8290 L:      linux-wireless@vger.kernel.org
8291 S:      Maintained
8292 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8293 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8294 F:      drivers/net/wireless/intel/ipw2x00/
8295
8296 INTEL PSTATE DRIVER
8297 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8298 M:      Len Brown <lenb@kernel.org>
8299 L:      linux-pm@vger.kernel.org
8300 S:      Supported
8301 F:      drivers/cpufreq/intel_pstate.c
8302
8303 INTEL RDMA RNIC DRIVER
8304 M:      Faisal Latif <faisal.latif@intel.com>
8305 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8306 L:      linux-rdma@vger.kernel.org
8307 S:      Supported
8308 F:      drivers/infiniband/hw/i40iw/
8309 F:      include/uapi/rdma/i40iw-abi.h
8310
8311 INTEL SPEED SELECT TECHNOLOGY
8312 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8313 L:      platform-driver-x86@vger.kernel.org
8314 S:      Maintained
8315 F:      drivers/platform/x86/intel_speed_select_if/
8316 F:      tools/power/x86/intel-speed-select/
8317 F:      include/uapi/linux/isst_if.h
8318
8319 INTEL TELEMETRY DRIVER
8320 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8321 M:      "David E. Box" <david.e.box@linux.intel.com>
8322 L:      platform-driver-x86@vger.kernel.org
8323 S:      Maintained
8324 F:      arch/x86/include/asm/intel_telemetry.h
8325 F:      drivers/platform/x86/intel_telemetry*
8326
8327 INTEL VIRTUAL BUTTON DRIVER
8328 M:      AceLan Kao <acelan.kao@canonical.com>
8329 L:      platform-driver-x86@vger.kernel.org
8330 S:      Maintained
8331 F:      drivers/platform/x86/intel-vbtn.c
8332
8333 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8334 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8335 L:      linux-wireless@vger.kernel.org
8336 S:      Supported
8337 F:      drivers/net/wireless/intel/iwlegacy/
8338
8339 INTEL WIRELESS WIFI LINK (iwlwifi)
8340 M:      Johannes Berg <johannes.berg@intel.com>
8341 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8342 M:      Luca Coelho <luciano.coelho@intel.com>
8343 M:      Intel Linux Wireless <linuxwifi@intel.com>
8344 L:      linux-wireless@vger.kernel.org
8345 W:      http://intellinuxwireless.org
8346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8347 S:      Supported
8348 F:      drivers/net/wireless/intel/iwlwifi/
8349
8350 INTEL WIRELESS WIMAX CONNECTION 2400
8351 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8352 M:      linux-wimax@intel.com
8353 L:      wimax@linuxwimax.org (subscribers-only)
8354 S:      Supported
8355 W:      http://linuxwimax.org
8356 F:      Documentation/wimax/README.i2400m
8357 F:      drivers/net/wimax/i2400m/
8358 F:      include/uapi/linux/wimax/i2400m.h
8359
8360 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8361 M:      Mario Limonciello <mario.limonciello@dell.com>
8362 S:      Maintained
8363 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8364
8365 INTEL(R) TRACE HUB
8366 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8367 S:      Supported
8368 F:      Documentation/trace/intel_th.rst
8369 F:      drivers/hwtracing/intel_th/
8370
8371 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8372 M:      Ning Sun <ning.sun@intel.com>
8373 L:      tboot-devel@lists.sourceforge.net
8374 W:      http://tboot.sourceforge.net
8375 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8376 S:      Supported
8377 F:      Documentation/x86/intel_txt.rst
8378 F:      include/linux/tboot.h
8379 F:      arch/x86/kernel/tboot.c
8380
8381 INTEL-MID GPIO DRIVER
8382 M:      David Cohen <david.a.cohen@linux.intel.com>
8383 L:      linux-gpio@vger.kernel.org
8384 S:      Maintained
8385 F:      drivers/gpio/gpio-intel-mid.c
8386
8387 INTERCONNECT API
8388 M:      Georgi Djakov <georgi.djakov@linaro.org>
8389 L:      linux-pm@vger.kernel.org
8390 S:      Maintained
8391 F:      Documentation/driver-api/interconnect.rst
8392 F:      Documentation/devicetree/bindings/interconnect/
8393 F:      drivers/interconnect/
8394 F:      include/dt-bindings/interconnect/
8395 F:      include/linux/interconnect-provider.h
8396 F:      include/linux/interconnect.h
8397
8398 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8399 M:      Linus Walleij <linus.walleij@linaro.org>
8400 L:      linux-iio@vger.kernel.org
8401 S:      Maintained
8402 F:      drivers/iio/gyro/mpu3050*
8403 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8404
8405 IOC3 ETHERNET DRIVER
8406 M:      Ralf Baechle <ralf@linux-mips.org>
8407 L:      linux-mips@vger.kernel.org
8408 S:      Maintained
8409 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8410
8411 IOC3 SERIAL DRIVER
8412 M:      Pat Gefre <pfg@sgi.com>
8413 L:      linux-serial@vger.kernel.org
8414 S:      Maintained
8415 F:      drivers/tty/serial/ioc3_serial.c
8416
8417 IOMAP FILESYSTEM LIBRARY
8418 M:      Christoph Hellwig <hch@infradead.org>
8419 M:      Darrick J. Wong <darrick.wong@oracle.com>
8420 M:      linux-xfs@vger.kernel.org
8421 M:      linux-fsdevel@vger.kernel.org
8422 L:      linux-xfs@vger.kernel.org
8423 L:      linux-fsdevel@vger.kernel.org
8424 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8425 S:      Supported
8426 F:      fs/iomap.c
8427 F:      fs/iomap/
8428 F:      include/linux/iomap.h
8429
8430 IOMMU DRIVERS
8431 M:      Joerg Roedel <joro@8bytes.org>
8432 L:      iommu@lists.linux-foundation.org
8433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8434 S:      Maintained
8435 F:      Documentation/devicetree/bindings/iommu/
8436 F:      drivers/iommu/
8437 F:      include/linux/iommu.h
8438 F:      include/linux/of_iommu.h
8439 F:      include/linux/iova.h
8440
8441 IO_URING
8442 M:      Jens Axboe <axboe@kernel.dk>
8443 L:      linux-block@vger.kernel.org
8444 L:      linux-fsdevel@vger.kernel.org
8445 T:      git git://git.kernel.dk/linux-block
8446 T:      git git://git.kernel.dk/liburing
8447 S:      Maintained
8448 F:      fs/io_uring.c
8449 F:      include/uapi/linux/io_uring.h
8450
8451 IP MASQUERADING
8452 M:      Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
8453 S:      Maintained
8454 F:      net/ipv4/netfilter/ipt_MASQUERADE.c
8455
8456 IPMI SUBSYSTEM
8457 M:      Corey Minyard <minyard@acm.org>
8458 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8459 W:      http://openipmi.sourceforge.net/
8460 S:      Supported
8461 F:      Documentation/devicetree/bindings/ipmi/
8462 F:      Documentation/IPMI.txt
8463 F:      drivers/char/ipmi/
8464 F:      include/linux/ipmi*
8465 F:      include/uapi/linux/ipmi*
8466
8467 IPS SCSI RAID DRIVER
8468 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8469 L:      linux-scsi@vger.kernel.org
8470 W:      http://www.adaptec.com/
8471 S:      Maintained
8472 F:      drivers/scsi/ips*
8473
8474 IPVS
8475 M:      Wensong Zhang <wensong@linux-vs.org>
8476 M:      Simon Horman <horms@verge.net.au>
8477 M:      Julian Anastasov <ja@ssi.bg>
8478 L:      netdev@vger.kernel.org
8479 L:      lvs-devel@vger.kernel.org
8480 S:      Maintained
8481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8483 F:      Documentation/networking/ipvs-sysctl.txt
8484 F:      include/net/ip_vs.h
8485 F:      include/uapi/linux/ip_vs.h
8486 F:      net/netfilter/ipvs/
8487
8488 IPWIRELESS DRIVER
8489 M:      Jiri Kosina <jikos@kernel.org>
8490 M:      David Sterba <dsterba@suse.com>
8491 S:      Odd Fixes
8492 F:      drivers/tty/ipwireless/
8493
8494 IPX NETWORK LAYER
8495 L:      netdev@vger.kernel.org
8496 S:      Obsolete
8497 F:      include/uapi/linux/ipx.h
8498
8499 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8500 M:      Marc Zyngier <maz@kernel.org>
8501 S:      Maintained
8502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8503 F:      Documentation/IRQ-domain.txt
8504 F:      include/linux/irqdomain.h
8505 F:      kernel/irq/irqdomain.c
8506 F:      kernel/irq/msi.c
8507
8508 IRQ SUBSYSTEM
8509 M:      Thomas Gleixner <tglx@linutronix.de>
8510 L:      linux-kernel@vger.kernel.org
8511 S:      Maintained
8512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8513 F:      kernel/irq/
8514
8515 IRQCHIP DRIVERS
8516 M:      Thomas Gleixner <tglx@linutronix.de>
8517 M:      Jason Cooper <jason@lakedaemon.net>
8518 M:      Marc Zyngier <maz@kernel.org>
8519 L:      linux-kernel@vger.kernel.org
8520 S:      Maintained
8521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8522 F:      Documentation/devicetree/bindings/interrupt-controller/
8523 F:      drivers/irqchip/
8524
8525 ISA
8526 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8527 S:      Maintained
8528 F:      Documentation/driver-api/isa.rst
8529 F:      drivers/base/isa.c
8530 F:      include/linux/isa.h
8531
8532 ISA RADIO MODULE
8533 M:      Hans Verkuil <hverkuil@xs4all.nl>
8534 L:      linux-media@vger.kernel.org
8535 T:      git git://linuxtv.org/media_tree.git
8536 W:      https://linuxtv.org
8537 S:      Maintained
8538 F:      drivers/media/radio/radio-isa*
8539
8540 ISAPNP
8541 M:      Jaroslav Kysela <perex@perex.cz>
8542 S:      Maintained
8543 F:      Documentation/driver-api/isapnp.rst
8544 F:      drivers/pnp/isapnp/
8545 F:      include/linux/isapnp.h
8546
8547 ISCSI
8548 M:      Lee Duncan <lduncan@suse.com>
8549 M:      Chris Leech <cleech@redhat.com>
8550 L:      open-iscsi@googlegroups.com
8551 W:      www.open-iscsi.com
8552 S:      Maintained
8553 F:      drivers/scsi/*iscsi*
8554 F:      include/scsi/*iscsi*
8555
8556 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8557 M:      Peter Jones <pjones@redhat.com>
8558 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8559 S:      Maintained
8560 F:      drivers/firmware/iscsi_ibft*
8561
8562 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8563 M:      Sagi Grimberg <sagi@grimberg.me>
8564 M:      Max Gurtovoy <maxg@mellanox.com>
8565 L:      linux-rdma@vger.kernel.org
8566 S:      Supported
8567 W:      http://www.openfabrics.org
8568 W:      www.open-iscsi.org
8569 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8570 F:      drivers/infiniband/ulp/iser/
8571
8572 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8573 M:      Sagi Grimberg <sagi@grimberg.me>
8574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8575 L:      linux-rdma@vger.kernel.org
8576 L:      target-devel@vger.kernel.org
8577 S:      Supported
8578 W:      http://www.linux-iscsi.org
8579 F:      drivers/infiniband/ulp/isert
8580
8581 ISDN/mISDN SUBSYSTEM
8582 M:      Karsten Keil <isdn@linux-pingi.de>
8583 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8584 L:      netdev@vger.kernel.org
8585 W:      http://www.isdn4linux.de
8586 S:      Maintained
8587 F:      drivers/isdn/mISDN
8588 F:      drivers/isdn/hardware
8589
8590 ISDN/CAPI SUBSYSTEM
8591 M:      Karsten Keil <isdn@linux-pingi.de>
8592 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8593 L:      netdev@vger.kernel.org
8594 W:      http://www.isdn4linux.de
8595 S:      Odd Fixes
8596 F:      Documentation/isdn/
8597 F:      drivers/isdn/capi/
8598 F:      drivers/staging/isdn/
8599 F:      net/bluetooth/cmtp/
8600 F:      include/linux/isdn/
8601 F:      include/uapi/linux/isdn/
8602
8603 IT87 HARDWARE MONITORING DRIVER
8604 M:      Jean Delvare <jdelvare@suse.com>
8605 L:      linux-hwmon@vger.kernel.org
8606 S:      Maintained
8607 F:      Documentation/hwmon/it87.rst
8608 F:      drivers/hwmon/it87.c
8609
8610 IT913X MEDIA DRIVER
8611 M:      Antti Palosaari <crope@iki.fi>
8612 L:      linux-media@vger.kernel.org
8613 W:      https://linuxtv.org
8614 W:      http://palosaari.fi/linux/
8615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8616 T:      git git://linuxtv.org/anttip/media_tree.git
8617 S:      Maintained
8618 F:      drivers/media/tuners/it913x*
8619
8620 IVTV VIDEO4LINUX DRIVER
8621 M:      Andy Walls <awalls@md.metrocast.net>
8622 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8623 L:      linux-media@vger.kernel.org
8624 T:      git git://linuxtv.org/media_tree.git
8625 W:      http://www.ivtvdriver.org
8626 S:      Maintained
8627 F:      Documentation/media/v4l-drivers/ivtv*
8628 F:      drivers/media/pci/ivtv/
8629 F:      include/uapi/linux/ivtv*
8630
8631 IX2505V MEDIA DRIVER
8632 M:      Malcolm Priestley <tvboxspy@gmail.com>
8633 L:      linux-media@vger.kernel.org
8634 W:      https://linuxtv.org
8635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8636 S:      Maintained
8637 F:      drivers/media/dvb-frontends/ix2505v*
8638
8639 JAILHOUSE HYPERVISOR INTERFACE
8640 M:      Jan Kiszka <jan.kiszka@siemens.com>
8641 L:      jailhouse-dev@googlegroups.com
8642 S:      Maintained
8643 F:      arch/x86/kernel/jailhouse.c
8644 F:      arch/x86/include/asm/jailhouse_para.h
8645
8646 JC42.4 TEMPERATURE SENSOR DRIVER
8647 M:      Guenter Roeck <linux@roeck-us.net>
8648 L:      linux-hwmon@vger.kernel.org
8649 S:      Maintained
8650 F:      drivers/hwmon/jc42.c
8651 F:      Documentation/hwmon/jc42.rst
8652
8653 JFS FILESYSTEM
8654 M:      Dave Kleikamp <shaggy@kernel.org>
8655 L:      jfs-discussion@lists.sourceforge.net
8656 W:      http://jfs.sourceforge.net/
8657 T:      git git://github.com/kleikamp/linux-shaggy.git
8658 S:      Maintained
8659 F:      Documentation/filesystems/jfs.txt
8660 F:      fs/jfs/
8661
8662 JME NETWORK DRIVER
8663 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8664 L:      netdev@vger.kernel.org
8665 S:      Maintained
8666 F:      drivers/net/ethernet/jme.*
8667
8668 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8669 M:      David Woodhouse <dwmw2@infradead.org>
8670 M:      Richard Weinberger <richard@nod.at>
8671 L:      linux-mtd@lists.infradead.org
8672 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8673 T:      git git://git.infradead.org/ubifs-2.6.git
8674 S:      Odd Fixes
8675 F:      fs/jffs2/
8676 F:      include/uapi/linux/jffs2.h
8677
8678 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8679 M:      "Theodore Ts'o" <tytso@mit.edu>
8680 M:      Jan Kara <jack@suse.com>
8681 L:      linux-ext4@vger.kernel.org
8682 S:      Maintained
8683 F:      fs/jbd2/
8684 F:      include/linux/jbd2.h
8685
8686 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8687 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8688 L:      linux-media@vger.kernel.org
8689 S:      Maintained
8690 F:      drivers/media/platform/rcar_jpu.c
8691
8692 JSM Neo PCI based serial card
8693 L:      linux-serial@vger.kernel.org
8694 S:      Orphan
8695 F:      drivers/tty/serial/jsm/
8696
8697 K10TEMP HARDWARE MONITORING DRIVER
8698 M:      Clemens Ladisch <clemens@ladisch.de>
8699 L:      linux-hwmon@vger.kernel.org
8700 S:      Maintained
8701 F:      Documentation/hwmon/k10temp.rst
8702 F:      drivers/hwmon/k10temp.c
8703
8704 K8TEMP HARDWARE MONITORING DRIVER
8705 M:      Rudolf Marek <r.marek@assembler.cz>
8706 L:      linux-hwmon@vger.kernel.org
8707 S:      Maintained
8708 F:      Documentation/hwmon/k8temp.rst
8709 F:      drivers/hwmon/k8temp.c
8710
8711 KASAN
8712 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8713 R:      Alexander Potapenko <glider@google.com>
8714 R:      Dmitry Vyukov <dvyukov@google.com>
8715 L:      kasan-dev@googlegroups.com
8716 S:      Maintained
8717 F:      arch/*/include/asm/kasan.h
8718 F:      arch/*/mm/kasan_init*
8719 F:      Documentation/dev-tools/kasan.rst
8720 F:      include/linux/kasan*.h
8721 F:      lib/test_kasan.c
8722 F:      mm/kasan/
8723 F:      scripts/Makefile.kasan
8724
8725 KCONFIG
8726 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8728 L:      linux-kbuild@vger.kernel.org
8729 S:      Maintained
8730 F:      Documentation/kbuild/kconfig*
8731 F:      scripts/kconfig/
8732 F:      scripts/Kconfig.include
8733
8734 KDUMP
8735 M:      Dave Young <dyoung@redhat.com>
8736 M:      Baoquan He <bhe@redhat.com>
8737 R:      Vivek Goyal <vgoyal@redhat.com>
8738 L:      kexec@lists.infradead.org
8739 W:      http://lse.sourceforge.net/kdump/
8740 S:      Maintained
8741 F:      Documentation/admin-guide/kdump/
8742
8743 KEENE FM RADIO TRANSMITTER DRIVER
8744 M:      Hans Verkuil <hverkuil@xs4all.nl>
8745 L:      linux-media@vger.kernel.org
8746 T:      git git://linuxtv.org/media_tree.git
8747 W:      https://linuxtv.org
8748 S:      Maintained
8749 F:      drivers/media/radio/radio-keene*
8750
8751 KERNEL AUTOMOUNTER
8752 M:      Ian Kent <raven@themaw.net>
8753 L:      autofs@vger.kernel.org
8754 S:      Maintained
8755 F:      fs/autofs/
8756
8757 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8758 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8759 M:      Michal Marek <michal.lkml@markovi.net>
8760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8761 L:      linux-kbuild@vger.kernel.org
8762 S:      Maintained
8763 F:      Documentation/kbuild/
8764 F:      Makefile
8765 F:      scripts/Kbuild*
8766 F:      scripts/Makefile*
8767 F:      scripts/basic/
8768 F:      scripts/mk*
8769 F:      scripts/*vmlinux*
8770 F:      scripts/mod/
8771 F:      scripts/package/
8772
8773 KERNEL JANITORS
8774 L:      kernel-janitors@vger.kernel.org
8775 W:      http://kernelnewbies.org/KernelJanitors
8776 S:      Odd Fixes
8777
8778 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8779 M:      "J. Bruce Fields" <bfields@fieldses.org>
8780 M:      Chuck Lever <chuck.lever@oracle.com>
8781 L:      linux-nfs@vger.kernel.org
8782 W:      http://nfs.sourceforge.net/
8783 T:      git git://linux-nfs.org/~bfields/linux.git
8784 S:      Supported
8785 F:      fs/nfsd/
8786 F:      include/uapi/linux/nfsd/
8787 F:      fs/lockd/
8788 F:      fs/nfs_common/
8789 F:      net/sunrpc/
8790 F:      include/linux/lockd/
8791 F:      include/linux/sunrpc/
8792 F:      include/uapi/linux/sunrpc/
8793
8794 KERNEL SELFTEST FRAMEWORK
8795 M:      Shuah Khan <shuah@kernel.org>
8796 M:      Shuah Khan <skhan@linuxfoundation.org>
8797 L:      linux-kselftest@vger.kernel.org
8798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8799 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8800 S:      Maintained
8801 F:      tools/testing/selftests/
8802 F:      Documentation/dev-tools/kselftest*
8803
8804 KERNEL USERMODE HELPER
8805 M:      Luis Chamberlain <mcgrof@kernel.org>
8806 L:      linux-kernel@vger.kernel.org
8807 S:      Maintained
8808 F:      kernel/umh.c
8809 F:      include/linux/umh.h
8810
8811 KERNEL VIRTUAL MACHINE (KVM)
8812 M:      Paolo Bonzini <pbonzini@redhat.com>
8813 M:      Radim Krčmář <rkrcmar@redhat.com>
8814 L:      kvm@vger.kernel.org
8815 W:      http://www.linux-kvm.org
8816 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8817 S:      Supported
8818 F:      Documentation/virt/kvm/
8819 F:      include/trace/events/kvm.h
8820 F:      include/uapi/asm-generic/kvm*
8821 F:      include/uapi/linux/kvm*
8822 F:      include/asm-generic/kvm*
8823 F:      include/linux/kvm*
8824 F:      include/kvm/iodev.h
8825 F:      virt/kvm/*
8826 F:      tools/kvm/
8827 F:      tools/testing/selftests/kvm/
8828
8829 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8830 M:      Joerg Roedel <joro@8bytes.org>
8831 L:      kvm@vger.kernel.org
8832 W:      http://www.linux-kvm.org/
8833 S:      Maintained
8834 F:      arch/x86/include/asm/svm.h
8835 F:      arch/x86/kvm/svm.c
8836
8837 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8838 M:      Marc Zyngier <maz@kernel.org>
8839 R:      James Morse <james.morse@arm.com>
8840 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8841 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8843 L:      kvmarm@lists.cs.columbia.edu
8844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8845 S:      Maintained
8846 F:      arch/arm/include/uapi/asm/kvm*
8847 F:      arch/arm/include/asm/kvm*
8848 F:      arch/arm/kvm/
8849 F:      arch/arm64/include/uapi/asm/kvm*
8850 F:      arch/arm64/include/asm/kvm*
8851 F:      arch/arm64/kvm/
8852 F:      virt/kvm/arm/
8853 F:      include/kvm/arm_*
8854
8855 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8856 M:      James Hogan <jhogan@kernel.org>
8857 L:      linux-mips@vger.kernel.org
8858 S:      Supported
8859 F:      arch/mips/include/uapi/asm/kvm*
8860 F:      arch/mips/include/asm/kvm*
8861 F:      arch/mips/kvm/
8862
8863 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8864 M:      Paul Mackerras <paulus@ozlabs.org>
8865 L:      kvm-ppc@vger.kernel.org
8866 W:      http://www.linux-kvm.org/
8867 T:      git git://github.com/agraf/linux-2.6.git
8868 S:      Supported
8869 F:      arch/powerpc/include/uapi/asm/kvm*
8870 F:      arch/powerpc/include/asm/kvm*
8871 F:      arch/powerpc/kvm/
8872 F:      arch/powerpc/kernel/kvm*
8873
8874 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8875 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8876 M:      Janosch Frank <frankja@linux.ibm.com>
8877 R:      David Hildenbrand <david@redhat.com>
8878 R:      Cornelia Huck <cohuck@redhat.com>
8879 L:      linux-s390@vger.kernel.org
8880 W:      http://www.ibm.com/developerworks/linux/linux390/
8881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8882 S:      Supported
8883 F:      arch/s390/include/uapi/asm/kvm*
8884 F:      arch/s390/include/asm/gmap.h
8885 F:      arch/s390/include/asm/kvm*
8886 F:      arch/s390/kvm/
8887 F:      arch/s390/mm/gmap.c
8888 F:      tools/testing/selftests/kvm/s390x/
8889 F:      tools/testing/selftests/kvm/*/s390x/
8890
8891 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8892 M:      Paolo Bonzini <pbonzini@redhat.com>
8893 M:      Radim Krčmář <rkrcmar@redhat.com>
8894 L:      kvm@vger.kernel.org
8895 W:      http://www.linux-kvm.org
8896 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8897 S:      Supported
8898 F:      arch/x86/kvm/
8899 F:      arch/x86/kvm/*/
8900 F:      arch/x86/include/uapi/asm/kvm*
8901 F:      arch/x86/include/asm/kvm*
8902 F:      arch/x86/include/asm/pvclock-abi.h
8903 F:      arch/x86/kernel/kvm.c
8904 F:      arch/x86/kernel/kvmclock.c
8905
8906 KERNFS
8907 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8908 M:      Tejun Heo <tj@kernel.org>
8909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8910 S:      Supported
8911 F:      include/linux/kernfs.h
8912 F:      fs/kernfs/
8913
8914 KEXEC
8915 M:      Eric Biederman <ebiederm@xmission.com>
8916 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8917 L:      kexec@lists.infradead.org
8918 S:      Maintained
8919 F:      include/linux/kexec.h
8920 F:      include/uapi/linux/kexec.h
8921 F:      kernel/kexec*
8922
8923 KEYS-ENCRYPTED
8924 M:      Mimi Zohar <zohar@linux.ibm.com>
8925 L:      linux-integrity@vger.kernel.org
8926 L:      keyrings@vger.kernel.org
8927 S:      Supported
8928 F:      Documentation/security/keys/trusted-encrypted.rst
8929 F:      include/keys/encrypted-type.h
8930 F:      security/keys/encrypted-keys/
8931
8932 KEYS-TRUSTED
8933 M:      James Bottomley <jejb@linux.ibm.com>
8934 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8935 M:      Mimi Zohar <zohar@linux.ibm.com>
8936 L:      linux-integrity@vger.kernel.org
8937 L:      keyrings@vger.kernel.org
8938 S:      Supported
8939 F:      Documentation/security/keys/trusted-encrypted.rst
8940 F:      include/keys/trusted-type.h
8941 F:      security/keys/trusted.c
8942 F:      security/keys/trusted.h
8943
8944 KEYS/KEYRINGS:
8945 M:      David Howells <dhowells@redhat.com>
8946 L:      keyrings@vger.kernel.org
8947 S:      Maintained
8948 F:      Documentation/security/keys/core.rst
8949 F:      include/linux/key.h
8950 F:      include/linux/key-type.h
8951 F:      include/linux/keyctl.h
8952 F:      include/uapi/linux/keyctl.h
8953 F:      include/keys/
8954 F:      security/keys/
8955
8956 KGDB / KDB /debug_core
8957 M:      Jason Wessel <jason.wessel@windriver.com>
8958 M:      Daniel Thompson <daniel.thompson@linaro.org>
8959 W:      http://kgdb.wiki.kernel.org/
8960 L:      kgdb-bugreport@lists.sourceforge.net
8961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8962 S:      Maintained
8963 F:      Documentation/dev-tools/kgdb.rst
8964 F:      drivers/misc/kgdbts.c
8965 F:      drivers/tty/serial/kgdboc.c
8966 F:      include/linux/kdb.h
8967 F:      include/linux/kgdb.h
8968 F:      kernel/debug/
8969
8970 KMEMLEAK
8971 M:      Catalin Marinas <catalin.marinas@arm.com>
8972 S:      Maintained
8973 F:      Documentation/dev-tools/kmemleak.rst
8974 F:      include/linux/kmemleak.h
8975 F:      mm/kmemleak.c
8976 F:      mm/kmemleak-test.c
8977
8978 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8979 M:      Luis Chamberlain <mcgrof@kernel.org>
8980 L:      linux-kernel@vger.kernel.org
8981 S:      Maintained
8982 F:      kernel/kmod.c
8983 F:      include/linux/kmod.h
8984 F:      lib/test_kmod.c
8985 F:      tools/testing/selftests/kmod/
8986
8987 KPROBES
8988 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8989 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8990 M:      "David S. Miller" <davem@davemloft.net>
8991 M:      Masami Hiramatsu <mhiramat@kernel.org>
8992 S:      Maintained
8993 F:      Documentation/kprobes.txt
8994 F:      include/linux/kprobes.h
8995 F:      include/asm-generic/kprobes.h
8996 F:      kernel/kprobes.c
8997
8998 KS0108 LCD CONTROLLER DRIVER
8999 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9000 S:      Maintained
9001 F:      Documentation/auxdisplay/ks0108
9002 F:      drivers/auxdisplay/ks0108.c
9003 F:      include/linux/ks0108.h
9004
9005 L3MDEV
9006 M:      David Ahern <dsa@cumulusnetworks.com>
9007 L:      netdev@vger.kernel.org
9008 S:      Maintained
9009 F:      net/l3mdev
9010 F:      include/net/l3mdev.h
9011
9012 L7 BPF FRAMEWORK
9013 M:      John Fastabend <john.fastabend@gmail.com>
9014 M:      Daniel Borkmann <daniel@iogearbox.net>
9015 L:      netdev@vger.kernel.org
9016 L:      bpf@vger.kernel.org
9017 S:      Maintained
9018 F:      include/linux/skmsg.h
9019 F:      net/core/skmsg.c
9020 F:      net/core/sock_map.c
9021 F:      net/ipv4/tcp_bpf.c
9022
9023 LANTIQ / INTEL Ethernet drivers
9024 M:      Hauke Mehrtens <hauke@hauke-m.de>
9025 L:      netdev@vger.kernel.org
9026 S:      Maintained
9027 F:      net/dsa/tag_gswip.c
9028 F:      drivers/net/ethernet/lantiq_xrx200.c
9029 F:      drivers/net/dsa/lantiq_pce.h
9030 F:      drivers/net/dsa/lantiq_gswip.c
9031
9032 LANTIQ MIPS ARCHITECTURE
9033 M:      John Crispin <john@phrozen.org>
9034 L:      linux-mips@vger.kernel.org
9035 S:      Maintained
9036 F:      arch/mips/lantiq
9037 F:      drivers/soc/lantiq
9038
9039 LAPB module
9040 L:      linux-x25@vger.kernel.org
9041 S:      Orphan
9042 F:      Documentation/networking/lapb-module.txt
9043 F:      include/*/lapb.h
9044 F:      net/lapb/
9045
9046 LASI 53c700 driver for PARISC
9047 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9048 L:      linux-scsi@vger.kernel.org
9049 S:      Maintained
9050 F:      Documentation/scsi/53c700.txt
9051 F:      drivers/scsi/53c700*
9052
9053 LEAKING_ADDRESSES
9054 M:      Tobin C. Harding <me@tobin.cc>
9055 M:      Tycho Andersen <tycho@tycho.ws>
9056 L:      kernel-hardening@lists.openwall.com
9057 S:      Maintained
9058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9059 F:      scripts/leaking_addresses.pl
9060
9061 LED SUBSYSTEM
9062 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9063 M:      Pavel Machek <pavel@ucw.cz>
9064 R:      Dan Murphy <dmurphy@ti.com>
9065 L:      linux-leds@vger.kernel.org
9066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9067 S:      Maintained
9068 F:      Documentation/devicetree/bindings/leds/
9069 F:      drivers/leds/
9070 F:      include/linux/leds.h
9071
9072 LEGACY EEPROM DRIVER
9073 M:      Jean Delvare <jdelvare@suse.com>
9074 S:      Maintained
9075 F:      Documentation/misc-devices/eeprom.rst
9076 F:      drivers/misc/eeprom/eeprom.c
9077
9078 LEGO MINDSTORMS EV3
9079 R:      David Lechner <david@lechnology.com>
9080 S:      Maintained
9081 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9082 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9083 F:      drivers/power/supply/lego_ev3_battery.c
9084
9085 LEGO USB Tower driver
9086 M:      Juergen Stuber <starblue@users.sourceforge.net>
9087 L:      legousb-devel@lists.sourceforge.net
9088 W:      http://legousb.sourceforge.net/
9089 S:      Maintained
9090 F:      drivers/usb/misc/legousbtower.c
9091
9092 LG LAPTOP EXTRAS
9093 M:      Matan Ziv-Av <matan@svgalib.org>
9094 L:      platform-driver-x86@vger.kernel.org
9095 S:      Maintained
9096 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9097 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9098 F:      drivers/platform/x86/lg-laptop.c
9099
9100 LG2160 MEDIA DRIVER
9101 M:      Michael Krufky <mkrufky@linuxtv.org>
9102 L:      linux-media@vger.kernel.org
9103 W:      https://linuxtv.org
9104 W:      http://github.com/mkrufky
9105 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9106 T:      git git://linuxtv.org/mkrufky/tuners.git
9107 S:      Maintained
9108 F:      drivers/media/dvb-frontends/lg2160.*
9109
9110 LGDT3305 MEDIA DRIVER
9111 M:      Michael Krufky <mkrufky@linuxtv.org>
9112 L:      linux-media@vger.kernel.org
9113 W:      https://linuxtv.org
9114 W:      http://github.com/mkrufky
9115 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9116 T:      git git://linuxtv.org/mkrufky/tuners.git
9117 S:      Maintained
9118 F:      drivers/media/dvb-frontends/lgdt3305.*
9119
9120 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9121 M:      Viresh Kumar <vireshk@kernel.org>
9122 L:      linux-ide@vger.kernel.org
9123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9124 S:      Maintained
9125 F:      include/linux/pata_arasan_cf_data.h
9126 F:      drivers/ata/pata_arasan_cf.c
9127
9128 LIBATA PATA DRIVERS
9129 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9130 M:      Jens Axboe <axboe@kernel.dk>
9131 L:      linux-ide@vger.kernel.org
9132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9133 S:      Maintained
9134 F:      drivers/ata/pata_*.c
9135 F:      drivers/ata/ata_generic.c
9136
9137 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9138 M:      Linus Walleij <linus.walleij@linaro.org>
9139 L:      linux-ide@vger.kernel.org
9140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9141 S:      Maintained
9142 F:      drivers/ata/pata_ftide010.c
9143 F:      drivers/ata/sata_gemini.c
9144 F:      drivers/ata/sata_gemini.h
9145
9146 LIBATA SATA AHCI PLATFORM devices support
9147 M:      Hans de Goede <hdegoede@redhat.com>
9148 M:      Jens Axboe <axboe@kernel.dk>
9149 L:      linux-ide@vger.kernel.org
9150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9151 S:      Maintained
9152 F:      drivers/ata/ahci_platform.c
9153 F:      drivers/ata/libahci_platform.c
9154 F:      include/linux/ahci_platform.h
9155
9156 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9157 M:      Mikael Pettersson <mikpelinux@gmail.com>
9158 L:      linux-ide@vger.kernel.org
9159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9160 S:      Maintained
9161 F:      drivers/ata/sata_promise.*
9162
9163 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9164 M:      Jens Axboe <axboe@kernel.dk>
9165 L:      linux-ide@vger.kernel.org
9166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9167 S:      Maintained
9168 F:      drivers/ata/
9169 F:      include/linux/ata.h
9170 F:      include/linux/libata.h
9171 F:      Documentation/devicetree/bindings/ata/
9172
9173 LIBLOCKDEP
9174 M:      Sasha Levin <alexander.levin@microsoft.com>
9175 S:      Maintained
9176 F:      tools/lib/lockdep/
9177
9178 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9179 M:      Dan Williams <dan.j.williams@intel.com>
9180 M:      Vishal Verma <vishal.l.verma@intel.com>
9181 M:      Dave Jiang <dave.jiang@intel.com>
9182 L:      linux-nvdimm@lists.01.org
9183 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9184 S:      Supported
9185 F:      drivers/nvdimm/blk.c
9186 F:      drivers/nvdimm/region_devs.c
9187
9188 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9189 M:      Vishal Verma <vishal.l.verma@intel.com>
9190 M:      Dan Williams <dan.j.williams@intel.com>
9191 M:      Dave Jiang <dave.jiang@intel.com>
9192 L:      linux-nvdimm@lists.01.org
9193 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9194 S:      Supported
9195 F:      drivers/nvdimm/btt*
9196
9197 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9198 M:      Dan Williams <dan.j.williams@intel.com>
9199 M:      Vishal Verma <vishal.l.verma@intel.com>
9200 M:      Dave Jiang <dave.jiang@intel.com>
9201 L:      linux-nvdimm@lists.01.org
9202 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9203 S:      Supported
9204 F:      drivers/nvdimm/pmem*
9205
9206 LIBNVDIMM: DEVICETREE BINDINGS
9207 M:      Oliver O'Halloran <oohall@gmail.com>
9208 L:      linux-nvdimm@lists.01.org
9209 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9210 S:      Supported
9211 F:      drivers/nvdimm/of_pmem.c
9212 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9213
9214 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9215 M:      Dan Williams <dan.j.williams@intel.com>
9216 M:      Vishal Verma <vishal.l.verma@intel.com>
9217 M:      Dave Jiang <dave.jiang@intel.com>
9218 M:      Keith Busch <keith.busch@intel.com>
9219 M:      Ira Weiny <ira.weiny@intel.com>
9220 L:      linux-nvdimm@lists.01.org
9221 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9223 S:      Supported
9224 F:      drivers/nvdimm/*
9225 F:      drivers/acpi/nfit/*
9226 F:      include/linux/nd.h
9227 F:      include/linux/libnvdimm.h
9228 F:      include/uapi/linux/ndctl.h
9229
9230 LIGHTNVM PLATFORM SUPPORT
9231 M:      Matias Bjorling <mb@lightnvm.io>
9232 W:      http://github/OpenChannelSSD
9233 L:      linux-block@vger.kernel.org
9234 S:      Maintained
9235 F:      drivers/lightnvm/
9236 F:      include/linux/lightnvm.h
9237 F:      include/uapi/linux/lightnvm.h
9238
9239 LINUX FOR POWER MACINTOSH
9240 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9241 W:      http://www.penguinppc.org/
9242 L:      linuxppc-dev@lists.ozlabs.org
9243 S:      Maintained
9244 F:      arch/powerpc/platforms/powermac/
9245 F:      drivers/macintosh/
9246
9247 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9248 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9249 M:      Paul Mackerras <paulus@samba.org>
9250 M:      Michael Ellerman <mpe@ellerman.id.au>
9251 W:      https://github.com/linuxppc/linux/wiki
9252 L:      linuxppc-dev@lists.ozlabs.org
9253 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9255 S:      Supported
9256 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9257 F:      Documentation/devicetree/bindings/powerpc/
9258 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9259 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9260 F:      Documentation/powerpc/
9261 F:      arch/powerpc/
9262 F:      drivers/char/tpm/tpm_ibmvtpm*
9263 F:      drivers/crypto/nx/
9264 F:      drivers/crypto/vmx/
9265 F:      drivers/i2c/busses/i2c-opal.c
9266 F:      drivers/net/ethernet/ibm/ibmveth.*
9267 F:      drivers/net/ethernet/ibm/ibmvnic.*
9268 F:      drivers/pci/hotplug/pnv_php.c
9269 F:      drivers/pci/hotplug/rpa*
9270 F:      drivers/rtc/rtc-opal.c
9271 F:      drivers/scsi/ibmvscsi/
9272 F:      drivers/tty/hvc/hvc_opal.c
9273 F:      drivers/watchdog/wdrtas.c
9274 F:      tools/testing/selftests/powerpc
9275 N:      /pmac
9276 N:      powermac
9277 N:      powernv
9278 N:      [^a-z0-9]ps3
9279 N:      pseries
9280
9281 LINUX FOR POWERPC EMBEDDED MPC5XXX
9282 M:      Anatolij Gustschin <agust@denx.de>
9283 L:      linuxppc-dev@lists.ozlabs.org
9284 T:      git git://git.denx.de/linux-denx-agust.git
9285 S:      Maintained
9286 F:      arch/powerpc/platforms/512x/
9287 F:      arch/powerpc/platforms/52xx/
9288
9289 LINUX FOR POWERPC EMBEDDED PPC4XX
9290 M:      Alistair Popple <alistair@popple.id.au>
9291 M:      Matt Porter <mporter@kernel.crashing.org>
9292 W:      http://www.penguinppc.org/
9293 L:      linuxppc-dev@lists.ozlabs.org
9294 S:      Maintained
9295 F:      arch/powerpc/platforms/40x/
9296 F:      arch/powerpc/platforms/44x/
9297
9298 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9299 M:      Scott Wood <oss@buserror.net>
9300 M:      Kumar Gala <galak@kernel.crashing.org>
9301 W:      http://www.penguinppc.org/
9302 L:      linuxppc-dev@lists.ozlabs.org
9303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9304 S:      Maintained
9305 F:      arch/powerpc/platforms/83xx/
9306 F:      arch/powerpc/platforms/85xx/
9307 F:      Documentation/devicetree/bindings/powerpc/fsl/
9308
9309 LINUX FOR POWERPC EMBEDDED PPC8XX
9310 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9311 W:      http://www.penguinppc.org/
9312 L:      linuxppc-dev@lists.ozlabs.org
9313 S:      Maintained
9314 F:      arch/powerpc/platforms/8xx/
9315
9316 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9317 L:      linuxppc-dev@lists.ozlabs.org
9318 S:      Orphan
9319 F:      arch/powerpc/*/*virtex*
9320 F:      arch/powerpc/*/*/*virtex*
9321
9322 LINUX FOR POWERPC PA SEMI PWRFICIENT
9323 L:      linuxppc-dev@lists.ozlabs.org
9324 S:      Orphan
9325 F:      arch/powerpc/platforms/pasemi/
9326 F:      drivers/*/*pasemi*
9327 F:      drivers/*/*/*pasemi*
9328
9329 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9330 M:      Kees Cook <keescook@chromium.org>
9331 S:      Maintained
9332 F:      drivers/misc/lkdtm/*
9333
9334 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9335 M:      Alan Stern <stern@rowland.harvard.edu>
9336 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9337 M:      Will Deacon <will@kernel.org>
9338 M:      Peter Zijlstra <peterz@infradead.org>
9339 M:      Boqun Feng <boqun.feng@gmail.com>
9340 M:      Nicholas Piggin <npiggin@gmail.com>
9341 M:      David Howells <dhowells@redhat.com>
9342 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9343 M:      Luc Maranget <luc.maranget@inria.fr>
9344 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9345 R:      Akira Yokosawa <akiyks@gmail.com>
9346 R:      Daniel Lustig <dlustig@nvidia.com>
9347 L:      linux-kernel@vger.kernel.org
9348 L:      linux-arch@vger.kernel.org
9349 S:      Supported
9350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9351 F:      tools/memory-model/
9352 F:      Documentation/atomic_bitops.txt
9353 F:      Documentation/atomic_t.txt
9354 F:      Documentation/core-api/atomic_ops.rst
9355 F:      Documentation/core-api/refcount-vs-atomic.rst
9356 F:      Documentation/memory-barriers.txt
9357
9358 LIS3LV02D ACCELEROMETER DRIVER
9359 M:      Eric Piel <eric.piel@tremplin-utc.net>
9360 S:      Maintained
9361 F:      Documentation/misc-devices/lis3lv02d.rst
9362 F:      drivers/misc/lis3lv02d/
9363 F:      drivers/platform/x86/hp_accel.c
9364
9365 LIVE PATCHING
9366 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9367 M:      Jiri Kosina <jikos@kernel.org>
9368 M:      Miroslav Benes <mbenes@suse.cz>
9369 M:      Petr Mladek <pmladek@suse.com>
9370 R:      Joe Lawrence <joe.lawrence@redhat.com>
9371 S:      Maintained
9372 F:      kernel/livepatch/
9373 F:      include/linux/livepatch.h
9374 F:      arch/x86/include/asm/livepatch.h
9375 F:      arch/x86/kernel/livepatch.c
9376 F:      Documentation/livepatch/
9377 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9378 F:      samples/livepatch/
9379 F:      tools/testing/selftests/livepatch/
9380 L:      live-patching@vger.kernel.org
9381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9382
9383 LLC (802.2)
9384 L:      netdev@vger.kernel.org
9385 S:      Odd fixes
9386 F:      include/linux/llc.h
9387 F:      include/uapi/linux/llc.h
9388 F:      include/net/llc*
9389 F:      net/llc/
9390
9391 LM73 HARDWARE MONITOR DRIVER
9392 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9393 L:      linux-hwmon@vger.kernel.org
9394 S:      Maintained
9395 F:      drivers/hwmon/lm73.c
9396
9397 LM78 HARDWARE MONITOR DRIVER
9398 M:      Jean Delvare <jdelvare@suse.com>
9399 L:      linux-hwmon@vger.kernel.org
9400 S:      Maintained
9401 F:      Documentation/hwmon/lm78.rst
9402 F:      drivers/hwmon/lm78.c
9403
9404 LM83 HARDWARE MONITOR DRIVER
9405 M:      Jean Delvare <jdelvare@suse.com>
9406 L:      linux-hwmon@vger.kernel.org
9407 S:      Maintained
9408 F:      Documentation/hwmon/lm83.rst
9409 F:      drivers/hwmon/lm83.c
9410
9411 LM90 HARDWARE MONITOR DRIVER
9412 M:      Jean Delvare <jdelvare@suse.com>
9413 L:      linux-hwmon@vger.kernel.org
9414 S:      Maintained
9415 F:      Documentation/hwmon/lm90.rst
9416 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9417 F:      drivers/hwmon/lm90.c
9418 F:      include/dt-bindings/thermal/lm90.h
9419
9420 LM95234 HARDWARE MONITOR DRIVER
9421 M:      Guenter Roeck <linux@roeck-us.net>
9422 L:      linux-hwmon@vger.kernel.org
9423 S:      Maintained
9424 F:      Documentation/hwmon/lm95234.rst
9425 F:      drivers/hwmon/lm95234.c
9426
9427 LME2510 MEDIA DRIVER
9428 M:      Malcolm Priestley <tvboxspy@gmail.com>
9429 L:      linux-media@vger.kernel.org
9430 W:      https://linuxtv.org
9431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9432 S:      Maintained
9433 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9434
9435 LOADPIN SECURITY MODULE
9436 M:      Kees Cook <keescook@chromium.org>
9437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9438 S:      Supported
9439 F:      security/loadpin/
9440 F:      Documentation/admin-guide/LSM/LoadPin.rst
9441
9442 LOCKING PRIMITIVES
9443 M:      Peter Zijlstra <peterz@infradead.org>
9444 M:      Ingo Molnar <mingo@redhat.com>
9445 M:      Will Deacon <will@kernel.org>
9446 L:      linux-kernel@vger.kernel.org
9447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9448 S:      Maintained
9449 F:      Documentation/locking/
9450 F:      include/linux/lockdep.h
9451 F:      include/linux/spinlock*.h
9452 F:      arch/*/include/asm/spinlock*.h
9453 F:      include/linux/rwlock*.h
9454 F:      include/linux/mutex*.h
9455 F:      include/linux/rwsem*.h
9456 F:      include/linux/seqlock.h
9457 F:      lib/locking*.[ch]
9458 F:      kernel/locking/
9459 X:      kernel/locking/locktorture.c
9460
9461 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9462 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9463 L:      linux-ntfs-dev@lists.sourceforge.net
9464 W:      http://www.linux-ntfs.org/content/view/19/37/
9465 S:      Maintained
9466 F:      Documentation/admin-guide/ldm.rst
9467 F:      block/partitions/ldm.*
9468
9469 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9470 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9471 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9472 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9473 L:      MPT-FusionLinux.pdl@broadcom.com
9474 L:      linux-scsi@vger.kernel.org
9475 W:      http://www.avagotech.com/support/
9476 S:      Supported
9477 F:      drivers/message/fusion/
9478 F:      drivers/scsi/mpt3sas/
9479
9480 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9481 M:      Matthew Wilcox <willy@infradead.org>
9482 L:      linux-scsi@vger.kernel.org
9483 S:      Maintained
9484 F:      drivers/scsi/sym53c8xx_2/
9485
9486 LTC1660 DAC DRIVER
9487 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9488 L:      linux-iio@vger.kernel.org
9489 S:      Maintained
9490 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9491 F:      drivers/iio/dac/ltc1660.c
9492
9493 LTC4261 HARDWARE MONITOR DRIVER
9494 M:      Guenter Roeck <linux@roeck-us.net>
9495 L:      linux-hwmon@vger.kernel.org
9496 S:      Maintained
9497 F:      Documentation/hwmon/ltc4261.rst
9498 F:      drivers/hwmon/ltc4261.c
9499
9500 LTC4306 I2C MULTIPLEXER DRIVER
9501 M:      Michael Hennerich <michael.hennerich@analog.com>
9502 W:      http://ez.analog.com/community/linux-device-drivers
9503 L:      linux-i2c@vger.kernel.org
9504 S:      Supported
9505 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9506 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9507
9508 LTP (Linux Test Project)
9509 M:      Mike Frysinger <vapier@gentoo.org>
9510 M:      Cyril Hrubis <chrubis@suse.cz>
9511 M:      Wanlong Gao <wanlong.gao@gmail.com>
9512 M:      Jan Stancek <jstancek@redhat.com>
9513 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9514 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9515 L:      ltp@lists.linux.it (subscribers-only)
9516 W:      http://linux-test-project.github.io/
9517 T:      git git://github.com/linux-test-project/ltp.git
9518 S:      Maintained
9519
9520 M68K ARCHITECTURE
9521 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9522 L:      linux-m68k@lists.linux-m68k.org
9523 W:      http://www.linux-m68k.org/
9524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9525 S:      Maintained
9526 F:      arch/m68k/
9527 F:      drivers/zorro/
9528
9529 M68K ON APPLE MACINTOSH
9530 M:      Joshua Thompson <funaho@jurai.org>
9531 W:      http://www.mac.linux-m68k.org/
9532 L:      linux-m68k@lists.linux-m68k.org
9533 S:      Maintained
9534 F:      arch/m68k/mac/
9535
9536 M68K ON HP9000/300
9537 M:      Philip Blundell <philb@gnu.org>
9538 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9539 S:      Maintained
9540 F:      arch/m68k/hp300/
9541
9542 M88DS3103 MEDIA DRIVER
9543 M:      Antti Palosaari <crope@iki.fi>
9544 L:      linux-media@vger.kernel.org
9545 W:      https://linuxtv.org
9546 W:      http://palosaari.fi/linux/
9547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9548 T:      git git://linuxtv.org/anttip/media_tree.git
9549 S:      Maintained
9550 F:      drivers/media/dvb-frontends/m88ds3103*
9551
9552 M88RS2000 MEDIA DRIVER
9553 M:      Malcolm Priestley <tvboxspy@gmail.com>
9554 L:      linux-media@vger.kernel.org
9555 W:      https://linuxtv.org
9556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9557 S:      Maintained
9558 F:      drivers/media/dvb-frontends/m88rs2000*
9559
9560 MA901 MASTERKIT USB FM RADIO DRIVER
9561 M:      Alexey Klimov <klimov.linux@gmail.com>
9562 L:      linux-media@vger.kernel.org
9563 T:      git git://linuxtv.org/media_tree.git
9564 S:      Maintained
9565 F:      drivers/media/radio/radio-ma901.c
9566
9567 MAC80211
9568 M:      Johannes Berg <johannes@sipsolutions.net>
9569 L:      linux-wireless@vger.kernel.org
9570 W:      http://wireless.kernel.org/
9571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9573 S:      Maintained
9574 F:      Documentation/networking/mac80211-injection.txt
9575 F:      include/net/mac80211.h
9576 F:      net/mac80211/
9577 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9578 F:      Documentation/networking/mac80211_hwsim/README
9579
9580 MAILBOX API
9581 M:      Jassi Brar <jassisinghbrar@gmail.com>
9582 L:      linux-kernel@vger.kernel.org
9583 S:      Maintained
9584 F:      drivers/mailbox/
9585 F:      include/linux/mailbox_client.h
9586 F:      include/linux/mailbox_controller.h
9587
9588 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9589 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9590 W:      http://www.kernel.org/doc/man-pages
9591 L:      linux-man@vger.kernel.org
9592 S:      Maintained
9593
9594 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9595 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9596 L:      linux-mips@vger.kernel.org
9597 S:      Maintained
9598 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9599
9600 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9601 M:      Andrew Lunn <andrew@lunn.ch>
9602 M:      Vivien Didelot <vivien.didelot@gmail.com>
9603 L:      netdev@vger.kernel.org
9604 S:      Maintained
9605 F:      drivers/net/dsa/mv88e6xxx/
9606 F:      include/linux/platform_data/mv88e6xxx.h
9607 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9608
9609 MARVELL ARMADA DRM SUPPORT
9610 M:      Russell King <linux@armlinux.org.uk>
9611 S:      Maintained
9612 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9613 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9614 F:      drivers/gpu/drm/armada/
9615 F:      include/uapi/drm/armada_drm.h
9616 F:      Documentation/devicetree/bindings/display/armada/
9617
9618 MARVELL ARMADA 3700 PHY DRIVERS
9619 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9620 S:      Maintained
9621 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9622 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9623 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9624 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9625
9626 MARVELL CRYPTO DRIVER
9627 M:      Boris Brezillon <bbrezillon@kernel.org>
9628 M:      Arnaud Ebalard <arno@natisbad.org>
9629 F:      drivers/crypto/marvell/
9630 S:      Maintained
9631 L:      linux-crypto@vger.kernel.org
9632
9633 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9634 M:      Mirko Lindner <mlindner@marvell.com>
9635 M:      Stephen Hemminger <stephen@networkplumber.org>
9636 L:      netdev@vger.kernel.org
9637 S:      Maintained
9638 F:      drivers/net/ethernet/marvell/sk*
9639
9640 MARVELL LIBERTAS WIRELESS DRIVER
9641 L:      libertas-dev@lists.infradead.org
9642 S:      Orphan
9643 F:      drivers/net/wireless/marvell/libertas/
9644
9645 MARVELL MACCHIATOBIN SUPPORT
9646 M:      Russell King <linux@armlinux.org.uk>
9647 L:      linux-arm-kernel@lists.infradead.org
9648 S:      Maintained
9649 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9650
9651 MARVELL MV643XX ETHERNET DRIVER
9652 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9653 L:      netdev@vger.kernel.org
9654 S:      Maintained
9655 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9656 F:      include/linux/mv643xx.h
9657
9658 MARVELL MV88X3310 PHY DRIVER
9659 M:      Russell King <linux@armlinux.org.uk>
9660 L:      netdev@vger.kernel.org
9661 S:      Maintained
9662 F:      drivers/net/phy/marvell10g.c
9663
9664 MARVELL MVEBU THERMAL DRIVER
9665 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9666 S:      Maintained
9667 F:      drivers/thermal/armada_thermal.c
9668
9669 MARVELL MVNETA ETHERNET DRIVER
9670 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9671 L:      netdev@vger.kernel.org
9672 S:      Maintained
9673 F:      drivers/net/ethernet/marvell/mvneta.*
9674
9675 MARVELL MWIFIEX WIRELESS DRIVER
9676 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9677 M:      Nishant Sarmukadam <nishants@marvell.com>
9678 M:      Ganapathi Bhat <gbhat@marvell.com>
9679 M:      Xinming Hu <huxinming820@gmail.com>
9680 L:      linux-wireless@vger.kernel.org
9681 S:      Maintained
9682 F:      drivers/net/wireless/marvell/mwifiex/
9683
9684 MARVELL MWL8K WIRELESS DRIVER
9685 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9686 L:      linux-wireless@vger.kernel.org
9687 S:      Odd Fixes
9688 F:      drivers/net/wireless/marvell/mwl8k.c
9689
9690 MARVELL NAND CONTROLLER DRIVER
9691 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9692 L:      linux-mtd@lists.infradead.org
9693 S:      Maintained
9694 F:      drivers/mtd/nand/raw/marvell_nand.c
9695 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9696
9697 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9698 M:      Nicolas Pitre <nico@fluxnic.net>
9699 S:      Odd Fixes
9700 F:      drivers/mmc/host/mvsdio.*
9701
9702 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9703 M:      Hu Ziji <huziji@marvell.com>
9704 L:      linux-mmc@vger.kernel.org
9705 S:      Supported
9706 F:      drivers/mmc/host/sdhci-xenon*
9707 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9708
9709 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9710 M:      Sunil Goutham <sgoutham@marvell.com>
9711 M:      Linu Cherian <lcherian@marvell.com>
9712 M:      Geetha sowjanya <gakula@marvell.com>
9713 M:      Jerin Jacob <jerinj@marvell.com>
9714 L:      netdev@vger.kernel.org
9715 S:      Supported
9716 F:      drivers/net/ethernet/marvell/octeontx2/af/
9717
9718 MATROX FRAMEBUFFER DRIVER
9719 L:      linux-fbdev@vger.kernel.org
9720 S:      Orphan
9721 F:      drivers/video/fbdev/matrox/matroxfb_*
9722 F:      include/uapi/linux/matroxfb.h
9723
9724 MAX16065 HARDWARE MONITOR DRIVER
9725 M:      Guenter Roeck <linux@roeck-us.net>
9726 L:      linux-hwmon@vger.kernel.org
9727 S:      Maintained
9728 F:      Documentation/hwmon/max16065.rst
9729 F:      drivers/hwmon/max16065.c
9730
9731 MAX2175 SDR TUNER DRIVER
9732 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9733 L:      linux-media@vger.kernel.org
9734 T:      git git://linuxtv.org/media_tree.git
9735 S:      Maintained
9736 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9737 F:      Documentation/media/v4l-drivers/max2175.rst
9738 F:      drivers/media/i2c/max2175*
9739 F:      include/uapi/linux/max2175.h
9740
9741 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9742 L:      linux-hwmon@vger.kernel.org
9743 S:      Orphan
9744 F:      Documentation/hwmon/max6650.rst
9745 F:      drivers/hwmon/max6650.c
9746
9747 MAX6697 HARDWARE MONITOR DRIVER
9748 M:      Guenter Roeck <linux@roeck-us.net>
9749 L:      linux-hwmon@vger.kernel.org
9750 S:      Maintained
9751 F:      Documentation/hwmon/max6697.rst
9752 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9753 F:      drivers/hwmon/max6697.c
9754 F:      include/linux/platform_data/max6697.h
9755
9756 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9757 M:      Peter Rosin <peda@axentia.se>
9758 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9759 S:      Maintained
9760 F:      Documentation/devicetree/bindings/sound/max9860.txt
9761 F:      sound/soc/codecs/max9860.*
9762
9763 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9764 M:      Andreas Klinger <ak@it-klinger.de>
9765 L:      linux-iio@vger.kernel.org
9766 S:      Maintained
9767 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9768 F:      drivers/iio/proximity/mb1232.c
9769
9770 MAXIM MAX77650 PMIC MFD DRIVER
9771 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9772 L:      linux-kernel@vger.kernel.org
9773 S:      Maintained
9774 F:      Documentation/devicetree/bindings/*/*max77650.txt
9775 F:      Documentation/devicetree/bindings/*/max77650*.txt
9776 F:      include/linux/mfd/max77650.h
9777 F:      drivers/mfd/max77650.c
9778 F:      drivers/regulator/max77650-regulator.c
9779 F:      drivers/power/supply/max77650-charger.c
9780 F:      drivers/input/misc/max77650-onkey.c
9781 F:      drivers/leds/leds-max77650.c
9782 F:      drivers/gpio/gpio-max77650.c
9783
9784 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9785 M:      Javier Martinez Canillas <javier@dowhile0.org>
9786 L:      linux-kernel@vger.kernel.org
9787 S:      Supported
9788 F:      drivers/regulator/max77802-regulator.c
9789 F:      Documentation/devicetree/bindings/*/*max77802.txt
9790 F:      include/dt-bindings/*/*max77802.h
9791
9792 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9793 M:      Krzysztof Kozlowski <krzk@kernel.org>
9794 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9795 L:      linux-pm@vger.kernel.org
9796 S:      Supported
9797 F:      drivers/power/supply/max14577_charger.c
9798 F:      drivers/power/supply/max77693_charger.c
9799
9800 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9801 M:      Chanwoo Choi <cw00.choi@samsung.com>
9802 M:      Krzysztof Kozlowski <krzk@kernel.org>
9803 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9804 L:      linux-kernel@vger.kernel.org
9805 S:      Supported
9806 F:      drivers/*/max14577*.c
9807 F:      drivers/*/max77686*.c
9808 F:      drivers/*/max77693*.c
9809 F:      drivers/extcon/extcon-max14577.c
9810 F:      drivers/extcon/extcon-max77693.c
9811 F:      drivers/rtc/rtc-max77686.c
9812 F:      drivers/clk/clk-max77686.c
9813 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9814 F:      Documentation/devicetree/bindings/*/max77686.txt
9815 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9816 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9817 F:      include/linux/mfd/max14577*.h
9818 F:      include/linux/mfd/max77686*.h
9819 F:      include/linux/mfd/max77693*.h
9820
9821 MAXIRADIO FM RADIO RECEIVER DRIVER
9822 M:      Hans Verkuil <hverkuil@xs4all.nl>
9823 L:      linux-media@vger.kernel.org
9824 T:      git git://linuxtv.org/media_tree.git
9825 W:      https://linuxtv.org
9826 S:      Maintained
9827 F:      drivers/media/radio/radio-maxiradio*
9828
9829 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9830 M:      Peter Rosin <peda@axentia.se>
9831 L:      linux-iio@vger.kernel.org
9832 S:      Maintained
9833 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9834 F:      drivers/iio/potentiometer/mcp4018.c
9835 F:      drivers/iio/potentiometer/mcp4531.c
9836
9837 MCR20A IEEE-802.15.4 RADIO DRIVER
9838 M:      Xue Liu <liuxuenetmail@gmail.com>
9839 L:      linux-wpan@vger.kernel.org
9840 W:      https://github.com/xueliu/mcr20a-linux
9841 S:      Maintained
9842 F:      drivers/net/ieee802154/mcr20a.c
9843 F:      drivers/net/ieee802154/mcr20a.h
9844 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9845
9846 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9847 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9848 L:      linux-iio@vger.kernel.org
9849 S:      Maintained
9850 F:      drivers/iio/dac/cio-dac.c
9851
9852 MEDIA CONTROLLER FRAMEWORK
9853 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9854 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9855 L:      linux-media@vger.kernel.org
9856 W:      https://www.linuxtv.org
9857 T:      git git://linuxtv.org/media_tree.git
9858 S:      Supported
9859 F:      drivers/media/mc/
9860 F:      include/media/media-*.h
9861 F:      include/uapi/linux/media.h
9862
9863 MEDIA DRIVERS FOR ASCOT2E
9864 M:      Sergey Kozlov <serjk@netup.ru>
9865 M:      Abylay Ospan <aospan@netup.ru>
9866 L:      linux-media@vger.kernel.org
9867 W:      https://linuxtv.org
9868 W:      http://netup.tv/
9869 T:      git git://linuxtv.org/media_tree.git
9870 S:      Supported
9871 F:      drivers/media/dvb-frontends/ascot2e*
9872
9873 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9874 M:      Jasmin Jessich <jasmin@anw.at>
9875 L:      linux-media@vger.kernel.org
9876 W:      https://linuxtv.org
9877 T:      git git://linuxtv.org/media_tree.git
9878 S:      Maintained
9879 F:      drivers/media/dvb-frontends/cxd2099*
9880
9881 MEDIA DRIVERS FOR CXD2841ER
9882 M:      Sergey Kozlov <serjk@netup.ru>
9883 M:      Abylay Ospan <aospan@netup.ru>
9884 L:      linux-media@vger.kernel.org
9885 W:      https://linuxtv.org
9886 W:      http://netup.tv/
9887 T:      git git://linuxtv.org/media_tree.git
9888 S:      Supported
9889 F:      drivers/media/dvb-frontends/cxd2841er*
9890
9891 MEDIA DRIVERS FOR CXD2880
9892 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9893 L:      linux-media@vger.kernel.org
9894 W:      http://linuxtv.org/
9895 T:      git git://linuxtv.org/media_tree.git
9896 S:      Supported
9897 F:      drivers/media/dvb-frontends/cxd2880/*
9898 F:      drivers/media/spi/cxd2880*
9899
9900 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9901 L:      linux-media@vger.kernel.org
9902 W:      https://linuxtv.org
9903 T:      git git://linuxtv.org/media_tree.git
9904 S:      Orphan
9905 F:      drivers/media/pci/ddbridge/*
9906
9907 MEDIA DRIVERS FOR FREESCALE IMX
9908 M:      Steve Longerbeam <slongerbeam@gmail.com>
9909 M:      Philipp Zabel <p.zabel@pengutronix.de>
9910 L:      linux-media@vger.kernel.org
9911 T:      git git://linuxtv.org/media_tree.git
9912 S:      Maintained
9913 F:      Documentation/devicetree/bindings/media/imx.txt
9914 F:      Documentation/media/v4l-drivers/imx.rst
9915 F:      drivers/staging/media/imx/
9916 F:      include/linux/imx-media.h
9917 F:      include/media/imx.h
9918
9919 MEDIA DRIVER FOR FREESCALE IMX PXP
9920 M:      Philipp Zabel <p.zabel@pengutronix.de>
9921 L:      linux-media@vger.kernel.org
9922 T:      git git://linuxtv.org/media_tree.git
9923 S:      Maintained
9924 F:      drivers/media/platform/imx-pxp.[ch]
9925
9926 MEDIA DRIVERS FOR FREESCALE IMX7
9927 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9928 L:      linux-media@vger.kernel.org
9929 T:      git git://linuxtv.org/media_tree.git
9930 S:      Maintained
9931 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9932 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9933 F:      Documentation/media/v4l-drivers/imx7.rst
9934 F:      drivers/staging/media/imx/imx7-media-csi.c
9935 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9936
9937 MEDIA DRIVERS FOR HELENE
9938 M:      Abylay Ospan <aospan@netup.ru>
9939 L:      linux-media@vger.kernel.org
9940 W:      https://linuxtv.org
9941 W:      http://netup.tv/
9942 T:      git git://linuxtv.org/media_tree.git
9943 S:      Supported
9944 F:      drivers/media/dvb-frontends/helene*
9945
9946 MEDIA DRIVERS FOR HORUS3A
9947 M:      Sergey Kozlov <serjk@netup.ru>
9948 M:      Abylay Ospan <aospan@netup.ru>
9949 L:      linux-media@vger.kernel.org
9950 W:      https://linuxtv.org
9951 W:      http://netup.tv/
9952 T:      git git://linuxtv.org/media_tree.git
9953 S:      Supported
9954 F:      drivers/media/dvb-frontends/horus3a*
9955
9956 MEDIA DRIVERS FOR LNBH25
9957 M:      Sergey Kozlov <serjk@netup.ru>
9958 M:      Abylay Ospan <aospan@netup.ru>
9959 L:      linux-media@vger.kernel.org
9960 W:      https://linuxtv.org
9961 W:      http://netup.tv/
9962 T:      git git://linuxtv.org/media_tree.git
9963 S:      Supported
9964 F:      drivers/media/dvb-frontends/lnbh25*
9965
9966 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9967 L:      linux-media@vger.kernel.org
9968 W:      https://linuxtv.org
9969 T:      git git://linuxtv.org/media_tree.git
9970 S:      Orphan
9971 F:      drivers/media/dvb-frontends/mxl5xx*
9972
9973 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9974 M:      Sergey Kozlov <serjk@netup.ru>
9975 M:      Abylay Ospan <aospan@netup.ru>
9976 L:      linux-media@vger.kernel.org
9977 W:      https://linuxtv.org
9978 W:      http://netup.tv/
9979 T:      git git://linuxtv.org/media_tree.git
9980 S:      Supported
9981 F:      drivers/media/pci/netup_unidvb/*
9982
9983 MEDIA DRIVERS FOR RENESAS - CEU
9984 M:      Jacopo Mondi <jacopo@jmondi.org>
9985 L:      linux-media@vger.kernel.org
9986 L:      linux-renesas-soc@vger.kernel.org
9987 T:      git git://linuxtv.org/media_tree.git
9988 S:      Supported
9989 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9990 F:      drivers/media/platform/renesas-ceu.c
9991 F:      include/media/drv-intf/renesas-ceu.h
9992
9993 MEDIA DRIVERS FOR RENESAS - DRIF
9994 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9995 L:      linux-media@vger.kernel.org
9996 L:      linux-renesas-soc@vger.kernel.org
9997 T:      git git://linuxtv.org/media_tree.git
9998 S:      Supported
9999 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10000 F:      drivers/media/platform/rcar_drif.c
10001
10002 MEDIA DRIVERS FOR RENESAS - FCP
10003 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10004 L:      linux-media@vger.kernel.org
10005 L:      linux-renesas-soc@vger.kernel.org
10006 T:      git git://linuxtv.org/media_tree.git
10007 S:      Supported
10008 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10009 F:      drivers/media/platform/rcar-fcp.c
10010 F:      include/media/rcar-fcp.h
10011
10012 MEDIA DRIVERS FOR RENESAS - FDP1
10013 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10014 L:      linux-media@vger.kernel.org
10015 L:      linux-renesas-soc@vger.kernel.org
10016 T:      git git://linuxtv.org/media_tree.git
10017 S:      Supported
10018 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10019 F:      drivers/media/platform/rcar_fdp1.c
10020
10021 MEDIA DRIVERS FOR RENESAS - VIN
10022 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10023 L:      linux-media@vger.kernel.org
10024 L:      linux-renesas-soc@vger.kernel.org
10025 T:      git git://linuxtv.org/media_tree.git
10026 S:      Supported
10027 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10028 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10029 F:      drivers/media/platform/rcar-vin/
10030
10031 MEDIA DRIVERS FOR RENESAS - VSP1
10032 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10033 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10034 L:      linux-media@vger.kernel.org
10035 L:      linux-renesas-soc@vger.kernel.org
10036 T:      git git://linuxtv.org/media_tree.git
10037 S:      Supported
10038 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10039 F:      drivers/media/platform/vsp1/
10040
10041 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10042 L:      linux-media@vger.kernel.org
10043 W:      https://linuxtv.org
10044 T:      git git://linuxtv.org/media_tree.git
10045 S:      Orphan
10046 F:      drivers/media/dvb-frontends/stv0910*
10047
10048 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10049 L:      linux-media@vger.kernel.org
10050 W:      https://linuxtv.org
10051 T:      git git://linuxtv.org/media_tree.git
10052 S:      Orphan
10053 F:      drivers/media/dvb-frontends/stv6111*
10054
10055 MEDIA DRIVERS FOR STM32 - DCMI
10056 M:      Hugues Fruchet <hugues.fruchet@st.com>
10057 L:      linux-media@vger.kernel.org
10058 T:      git git://linuxtv.org/media_tree.git
10059 S:      Supported
10060 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10061 F:      drivers/media/platform/stm32/stm32-dcmi.c
10062
10063 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10064 M:      Dmitry Osipenko <digetx@gmail.com>
10065 L:      linux-media@vger.kernel.org
10066 L:      linux-tegra@vger.kernel.org
10067 T:      git git://linuxtv.org/media_tree.git
10068 S:      Maintained
10069 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10070 F:      drivers/staging/media/tegra-vde/
10071
10072 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10073 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10074 P:      LinuxTV.org Project
10075 L:      linux-media@vger.kernel.org
10076 W:      https://linuxtv.org
10077 Q:      http://patchwork.kernel.org/project/linux-media/list/
10078 T:      git git://linuxtv.org/media_tree.git
10079 S:      Maintained
10080 F:      Documentation/devicetree/bindings/media/
10081 F:      Documentation/media/
10082 F:      drivers/media/
10083 F:      drivers/staging/media/
10084 F:      include/linux/platform_data/media/
10085 F:      include/media/
10086 F:      include/uapi/linux/dvb/
10087 F:      include/uapi/linux/videodev2.h
10088 F:      include/uapi/linux/media.h
10089 F:      include/uapi/linux/v4l2-*
10090 F:      include/uapi/linux/meye.h
10091 F:      include/uapi/linux/ivtv*
10092 F:      include/uapi/linux/uvcvideo.h
10093
10094 MEDIATEK BLUETOOTH DRIVER
10095 M:      Sean Wang <sean.wang@mediatek.com>
10096 L:      linux-bluetooth@vger.kernel.org
10097 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10098 S:      Maintained
10099 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10100 F:      drivers/bluetooth/btmtkuart.c
10101
10102 MEDIATEK CIR DRIVER
10103 M:      Sean Wang <sean.wang@mediatek.com>
10104 S:      Maintained
10105 F:      drivers/media/rc/mtk-cir.c
10106
10107 MEDIATEK DMA DRIVER
10108 M:      Sean Wang <sean.wang@mediatek.com>
10109 L:      dmaengine@vger.kernel.org
10110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10111 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10112 S:      Maintained
10113 F:      Documentation/devicetree/bindings/dma/mtk-*
10114 F:      drivers/dma/mediatek/
10115
10116 MEDIATEK PMIC LED DRIVER
10117 M:      Sean Wang <sean.wang@mediatek.com>
10118 S:      Maintained
10119 F:      drivers/leds/leds-mt6323.c
10120 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10121
10122 MEDIATEK ETHERNET DRIVER
10123 M:      Felix Fietkau <nbd@openwrt.org>
10124 M:      John Crispin <john@phrozen.org>
10125 M:      Sean Wang <sean.wang@mediatek.com>
10126 M:      Nelson Chang <nelson.chang@mediatek.com>
10127 L:      netdev@vger.kernel.org
10128 S:      Maintained
10129 F:      drivers/net/ethernet/mediatek/
10130
10131 MEDIATEK SWITCH DRIVER
10132 M:      Sean Wang <sean.wang@mediatek.com>
10133 L:      netdev@vger.kernel.org
10134 S:      Maintained
10135 F:      drivers/net/dsa/mt7530.*
10136 F:      net/dsa/tag_mtk.c
10137
10138 MEDIATEK JPEG DRIVER
10139 M:      Rick Chang <rick.chang@mediatek.com>
10140 M:      Bin Liu <bin.liu@mediatek.com>
10141 S:      Supported
10142 F:      drivers/media/platform/mtk-jpeg/
10143 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10144
10145 MEDIATEK MDP DRIVER
10146 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10147 M:      Houlong Wei <houlong.wei@mediatek.com>
10148 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10149 S:      Supported
10150 F:      drivers/media/platform/mtk-mdp/
10151 F:      drivers/media/platform/mtk-vpu/
10152 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10153
10154 MEDIATEK MEDIA DRIVER
10155 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10156 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10157 S:      Supported
10158 F:      drivers/media/platform/mtk-vcodec/
10159 F:      drivers/media/platform/mtk-vpu/
10160 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10161 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10162
10163 MEDIATEK MMC/SD/SDIO DRIVER
10164 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10165 S:      Maintained
10166 F:      drivers/mmc/host/mtk-sd.c
10167 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10168
10169 MEDIATEK MT76 WIRELESS LAN DRIVER
10170 M:      Felix Fietkau <nbd@nbd.name>
10171 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10172 R:      Ryder Lee <ryder.lee@mediatek.com>
10173 R:      Roy Luo <royluo@google.com>
10174 L:      linux-wireless@vger.kernel.org
10175 S:      Maintained
10176 F:      drivers/net/wireless/mediatek/mt76/
10177
10178 MEDIATEK MT7601U WIRELESS LAN DRIVER
10179 M:      Jakub Kicinski <kubakici@wp.pl>
10180 L:      linux-wireless@vger.kernel.org
10181 S:      Maintained
10182 F:      drivers/net/wireless/mediatek/mt7601u/
10183
10184 MEDIATEK MT7621/28/88 I2C DRIVER
10185 M:      Stefan Roese <sr@denx.de>
10186 L:      linux-i2c@vger.kernel.org
10187 S:      Maintained
10188 F:      drivers/i2c/busses/i2c-mt7621.c
10189 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10190
10191 MEDIATEK NAND CONTROLLER DRIVER
10192 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10193 L:      linux-mtd@lists.infradead.org
10194 S:      Maintained
10195 F:      drivers/mtd/nand/raw/mtk_*
10196 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10197
10198 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10199 M:      Sean Wang <sean.wang@mediatek.com>
10200 S:      Maintained
10201 F:      drivers/char/hw_random/mtk-rng.c
10202
10203 MEDIATEK USB3 DRD IP DRIVER
10204 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10205 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10207 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10208 S:      Maintained
10209 F:      drivers/usb/mtu3/
10210
10211 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10212 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10213 M:      Martin Donnelly <martin.donnelly@ge.com>
10214 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10215 S:      Maintained
10216 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10217 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10218
10219 MEGARAID SCSI/SAS DRIVERS
10220 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10221 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10222 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10223 L:      megaraidlinux.pdl@broadcom.com
10224 L:      linux-scsi@vger.kernel.org
10225 W:      http://www.avagotech.com/support/
10226 S:      Maintained
10227 F:      Documentation/scsi/megaraid.txt
10228 F:      drivers/scsi/megaraid.*
10229 F:      drivers/scsi/megaraid/
10230
10231 MELEXIS MLX90614 DRIVER
10232 M:      Crt Mori <cmo@melexis.com>
10233 L:      linux-iio@vger.kernel.org
10234 W:      http://www.melexis.com
10235 S:      Supported
10236 F:      drivers/iio/temperature/mlx90614.c
10237
10238 MELEXIS MLX90632 DRIVER
10239 M:      Crt Mori <cmo@melexis.com>
10240 L:      linux-iio@vger.kernel.org
10241 W:      http://www.melexis.com
10242 S:      Supported
10243 F:      drivers/iio/temperature/mlx90632.c
10244
10245 MELFAS MIP4 TOUCHSCREEN DRIVER
10246 M:      Sangwon Jee <jeesw@melfas.com>
10247 W:      http://www.melfas.com
10248 S:      Supported
10249 F:      drivers/input/touchscreen/melfas_mip4.c
10250 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10251
10252 MELLANOX ETHERNET DRIVER (mlx4_en)
10253 M:      Tariq Toukan <tariqt@mellanox.com>
10254 L:      netdev@vger.kernel.org
10255 S:      Supported
10256 W:      http://www.mellanox.com
10257 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10258 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10259
10260 MELLANOX ETHERNET DRIVER (mlx5e)
10261 M:      Saeed Mahameed <saeedm@mellanox.com>
10262 L:      netdev@vger.kernel.org
10263 S:      Supported
10264 W:      http://www.mellanox.com
10265 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10266 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10267
10268 MELLANOX ETHERNET INNOVA DRIVERS
10269 R:      Boris Pismenny <borisp@mellanox.com>
10270 L:      netdev@vger.kernel.org
10271 S:      Supported
10272 W:      http://www.mellanox.com
10273 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10274 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10275 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10276 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10277 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10278
10279 MELLANOX ETHERNET SWITCH DRIVERS
10280 M:      Jiri Pirko <jiri@mellanox.com>
10281 M:      Ido Schimmel <idosch@mellanox.com>
10282 L:      netdev@vger.kernel.org
10283 S:      Supported
10284 W:      http://www.mellanox.com
10285 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10286 F:      drivers/net/ethernet/mellanox/mlxsw/
10287 F:      tools/testing/selftests/drivers/net/mlxsw/
10288
10289 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10290 M:      mlxsw@mellanox.com
10291 L:      netdev@vger.kernel.org
10292 S:      Supported
10293 W:      http://www.mellanox.com
10294 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10295 F:      drivers/net/ethernet/mellanox/mlxfw/
10296
10297 MELLANOX HARDWARE PLATFORM SUPPORT
10298 M:      Andy Shevchenko <andy@infradead.org>
10299 M:      Darren Hart <dvhart@infradead.org>
10300 M:      Vadim Pasternak <vadimp@mellanox.com>
10301 L:      platform-driver-x86@vger.kernel.org
10302 S:      Supported
10303 F:      drivers/platform/mellanox/
10304 F:      include/linux/platform_data/mlxreg.h
10305
10306 MELLANOX MLX4 core VPI driver
10307 M:      Tariq Toukan <tariqt@mellanox.com>
10308 L:      netdev@vger.kernel.org
10309 L:      linux-rdma@vger.kernel.org
10310 W:      http://www.mellanox.com
10311 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10312 S:      Supported
10313 F:      drivers/net/ethernet/mellanox/mlx4/
10314 F:      include/linux/mlx4/
10315
10316 MELLANOX MLX4 IB driver
10317 M:      Yishai Hadas <yishaih@mellanox.com>
10318 L:      linux-rdma@vger.kernel.org
10319 W:      http://www.mellanox.com
10320 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10321 S:      Supported
10322 F:      drivers/infiniband/hw/mlx4/
10323 F:      include/linux/mlx4/
10324 F:      include/uapi/rdma/mlx4-abi.h
10325
10326 MELLANOX MLX5 core VPI driver
10327 M:      Saeed Mahameed <saeedm@mellanox.com>
10328 M:      Leon Romanovsky <leonro@mellanox.com>
10329 L:      netdev@vger.kernel.org
10330 L:      linux-rdma@vger.kernel.org
10331 W:      http://www.mellanox.com
10332 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10333 S:      Supported
10334 F:      drivers/net/ethernet/mellanox/mlx5/core/
10335 F:      include/linux/mlx5/
10336 F:      Documentation/networking/device_drivers/mellanox/
10337
10338 MELLANOX MLX5 IB driver
10339 M:      Leon Romanovsky <leonro@mellanox.com>
10340 L:      linux-rdma@vger.kernel.org
10341 W:      http://www.mellanox.com
10342 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10343 S:      Supported
10344 F:      drivers/infiniband/hw/mlx5/
10345 F:      include/linux/mlx5/
10346 F:      include/uapi/rdma/mlx5-abi.h
10347
10348 MELLANOX MLXCPLD I2C AND MUX DRIVER
10349 M:      Vadim Pasternak <vadimp@mellanox.com>
10350 M:      Michael Shych <michaelsh@mellanox.com>
10351 L:      linux-i2c@vger.kernel.org
10352 S:      Supported
10353 F:      drivers/i2c/busses/i2c-mlxcpld.c
10354 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10355 F:      Documentation/i2c/busses/i2c-mlxcpld
10356
10357 MELLANOX MLXCPLD LED DRIVER
10358 M:      Vadim Pasternak <vadimp@mellanox.com>
10359 L:      linux-leds@vger.kernel.org
10360 S:      Supported
10361 F:      drivers/leds/leds-mlxcpld.c
10362 F:      drivers/leds/leds-mlxreg.c
10363 F:      Documentation/leds/leds-mlxcpld.rst
10364
10365 MELLANOX PLATFORM DRIVER
10366 M:      Vadim Pasternak <vadimp@mellanox.com>
10367 L:      platform-driver-x86@vger.kernel.org
10368 S:      Supported
10369 F:      drivers/platform/x86/mlx-platform.c
10370
10371 MEMBARRIER SUPPORT
10372 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10373 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10374 L:      linux-kernel@vger.kernel.org
10375 S:      Supported
10376 F:      kernel/sched/membarrier.c
10377 F:      include/uapi/linux/membarrier.h
10378 F:      arch/powerpc/include/asm/membarrier.h
10379
10380 MEMBLOCK
10381 M:      Mike Rapoport <rppt@linux.ibm.com>
10382 L:      linux-mm@kvack.org
10383 S:      Maintained
10384 F:      include/linux/memblock.h
10385 F:      mm/memblock.c
10386 F:      Documentation/core-api/boot-time-mm.rst
10387
10388 MEMORY MANAGEMENT
10389 L:      linux-mm@kvack.org
10390 W:      http://www.linux-mm.org
10391 S:      Maintained
10392 F:      include/linux/mm.h
10393 F:      include/linux/gfp.h
10394 F:      include/linux/mmzone.h
10395 F:      include/linux/memory_hotplug.h
10396 F:      include/linux/vmalloc.h
10397 F:      mm/
10398
10399 MEMORY TECHNOLOGY DEVICES (MTD)
10400 M:      David Woodhouse <dwmw2@infradead.org>
10401 M:      Brian Norris <computersforpeace@gmail.com>
10402 M:      Marek Vasut <marek.vasut@gmail.com>
10403 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10404 M:      Richard Weinberger <richard@nod.at>
10405 M:      Vignesh Raghavendra <vigneshr@ti.com>
10406 L:      linux-mtd@lists.infradead.org
10407 W:      http://www.linux-mtd.infradead.org/
10408 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10411 S:      Maintained
10412 F:      Documentation/devicetree/bindings/mtd/
10413 F:      drivers/mtd/
10414 F:      include/linux/mtd/
10415 F:      include/uapi/mtd/
10416
10417 MEN A21 WATCHDOG DRIVER
10418 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10419 L:      linux-watchdog@vger.kernel.org
10420 S:      Maintained
10421 F:      drivers/watchdog/mena21_wdt.c
10422
10423 MEN CHAMELEON BUS (mcb)
10424 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10425 S:      Maintained
10426 F:      drivers/mcb/
10427 F:      include/linux/mcb.h
10428 F:      Documentation/driver-api/men-chameleon-bus.rst
10429
10430 MEN F21BMC (Board Management Controller)
10431 M:      Andreas Werner <andreas.werner@men.de>
10432 S:      Supported
10433 F:      drivers/mfd/menf21bmc.c
10434 F:      drivers/watchdog/menf21bmc_wdt.c
10435 F:      drivers/leds/leds-menf21bmc.c
10436 F:      drivers/hwmon/menf21bmc_hwmon.c
10437 F:      Documentation/hwmon/menf21bmc.rst
10438
10439 MEN Z069 WATCHDOG DRIVER
10440 M:      Johannes Thumshirn <jth@kernel.org>
10441 L:      linux-watchdog@vger.kernel.org
10442 S:      Maintained
10443 F:      drivers/watchdog/menz69_wdt.c
10444
10445 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10446 M:      Neil Armstrong <narmstrong@baylibre.com>
10447 L:      linux-media@vger.kernel.org
10448 L:      linux-amlogic@lists.infradead.org
10449 W:      http://linux-meson.com/
10450 S:      Supported
10451 F:      drivers/media/platform/meson/ao-cec.c
10452 F:      drivers/media/platform/meson/ao-cec-g12a.c
10453 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10454 T:      git git://linuxtv.org/media_tree.git
10455
10456 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10457 M:      Liang Yang <liang.yang@amlogic.com>
10458 L:      linux-mtd@lists.infradead.org
10459 S:      Maintained
10460 F:      drivers/mtd/nand/raw/meson_*
10461 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10462
10463 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10464 M:      Maxime Jourdan <mjourdan@baylibre.com>
10465 L:      linux-media@vger.kernel.org
10466 L:      linux-amlogic@lists.infradead.org
10467 S:      Supported
10468 F:      drivers/staging/media/meson/vdec/
10469 T:      git git://linuxtv.org/media_tree.git
10470
10471 METHODE UDPU SUPPORT
10472 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10473 S:      Maintained
10474 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10475
10476 MICROBLAZE ARCHITECTURE
10477 M:      Michal Simek <monstr@monstr.eu>
10478 W:      http://www.monstr.eu/fdt/
10479 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10480 S:      Supported
10481 F:      arch/microblaze/
10482
10483 MICROCHIP AT91 SERIAL DRIVER
10484 M:      Richard Genoud <richard.genoud@gmail.com>
10485 S:      Maintained
10486 F:      drivers/tty/serial/atmel_serial.c
10487 F:      drivers/tty/serial/atmel_serial.h
10488 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10489
10490 MICROCHIP AUDIO ASOC DRIVERS
10491 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10493 S:      Supported
10494 F:      sound/soc/atmel
10495
10496 MICROCHIP DMA DRIVER
10497 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10499 L:      dmaengine@vger.kernel.org
10500 S:      Supported
10501 F:      drivers/dma/at_hdmac.c
10502 F:      drivers/dma/at_hdmac_regs.h
10503 F:      include/linux/platform_data/dma-atmel.h
10504 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10505 F:      include/dt-bindings/dma/at91.h
10506
10507 MICROCHIP ECC DRIVER
10508 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10509 L:      linux-crypto@vger.kernel.org
10510 S:      Maintained
10511 F:      drivers/crypto/atmel-ecc.*
10512
10513 MICROCHIP I2C DRIVER
10514 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10515 L:      linux-i2c@vger.kernel.org
10516 S:      Supported
10517 F:      drivers/i2c/busses/i2c-at91.h
10518 F:      drivers/i2c/busses/i2c-at91-*.c
10519
10520 MICROCHIP ISC DRIVER
10521 M:      Eugen Hristev <eugen.hristev@microchip.com>
10522 L:      linux-media@vger.kernel.org
10523 S:      Supported
10524 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10525 F:      drivers/media/platform/atmel/atmel-isc.h
10526 F:      drivers/media/platform/atmel/atmel-isc-base.c
10527 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10528 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10529
10530 MICROCHIP ISI DRIVER
10531 M:      Eugen Hristev <eugen.hristev@microchip.com>
10532 L:      linux-media@vger.kernel.org
10533 S:      Supported
10534 F:      drivers/media/platform/atmel/atmel-isi.c
10535 F:      drivers/media/platform/atmel/atmel-isi.h
10536
10537 MICROCHIP AT91 USART MFD DRIVER
10538 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10539 L:      linux-kernel@vger.kernel.org
10540 S:      Supported
10541 F:      drivers/mfd/at91-usart.c
10542 F:      include/dt-bindings/mfd/at91-usart.h
10543 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10544
10545 MICROCHIP AT91 USART SPI DRIVER
10546 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10547 L:      linux-spi@vger.kernel.org
10548 S:      Supported
10549 F:      drivers/spi/spi-at91-usart.c
10550 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10551
10552 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10553 M:      Woojung Huh <woojung.huh@microchip.com>
10554 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10555 L:      netdev@vger.kernel.org
10556 S:      Maintained
10557 F:      net/dsa/tag_ksz.c
10558 F:      drivers/net/dsa/microchip/*
10559 F:      include/linux/platform_data/microchip-ksz.h
10560 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10561
10562 MICROCHIP LAN743X ETHERNET DRIVER
10563 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10564 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10565 L:      netdev@vger.kernel.org
10566 S:      Maintained
10567 F:      drivers/net/ethernet/microchip/lan743x_*
10568
10569 MICROCHIP LCDFB DRIVER
10570 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10571 L:      linux-fbdev@vger.kernel.org
10572 S:      Maintained
10573 F:      drivers/video/fbdev/atmel_lcdfb.c
10574 F:      include/video/atmel_lcdc.h
10575
10576 MICROCHIP MMC/SD/SDIO MCI DRIVER
10577 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10578 S:      Maintained
10579 F:      drivers/mmc/host/atmel-mci.c
10580
10581 MICROCHIP MCP16502 PMIC DRIVER
10582 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10584 S:      Maintained
10585 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10586 F:      drivers/regulator/mcp16502.c
10587
10588 MICROCHIP MCP3911 ADC DRIVER
10589 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10590 M:      Kent Gustavsson <kent@minoris.se>
10591 L:      linux-iio@vger.kernel.org
10592 S:      Supported
10593 F:      drivers/iio/adc/mcp3911.c
10594 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10595
10596 MICROCHIP NAND DRIVER
10597 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10598 L:      linux-mtd@lists.infradead.org
10599 S:      Supported
10600 F:      drivers/mtd/nand/raw/atmel/*
10601 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10602
10603 MICROCHIP PWM DRIVER
10604 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10606 L:      linux-pwm@vger.kernel.org
10607 S:      Supported
10608 F:      drivers/pwm/pwm-atmel.c
10609 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10610
10611 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10612 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10613 M:      Eugen Hristev <eugen.hristev@microchip.com>
10614 L:      linux-iio@vger.kernel.org
10615 S:      Supported
10616 F:      drivers/iio/adc/at91-sama5d2_adc.c
10617 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10618 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10619
10620 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10621 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10622 S:      Supported
10623 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10624
10625 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10626 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10628 L:      linux-gpio@vger.kernel.org
10629 F:      drivers/gpio/gpio-sama5d2-piobu.c
10630
10631 MICROCHIP SPI DRIVER
10632 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10633 S:      Supported
10634 F:      drivers/spi/spi-atmel.*
10635
10636 MICROCHIP SSC DRIVER
10637 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10639 S:      Supported
10640 F:      drivers/misc/atmel-ssc.c
10641 F:      include/linux/atmel-ssc.h
10642
10643 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10644 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10646 S:      Supported
10647 F:      drivers/misc/atmel_tclib.c
10648 F:      drivers/clocksource/tcb_clksrc.c
10649
10650 MICROCHIP USBA UDC DRIVER
10651 M:      Cristian Birsan <cristian.birsan@microchip.com>
10652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10653 S:      Supported
10654 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10655
10656 MICROCHIP USB251XB DRIVER
10657 M:      Richard Leitner <richard.leitner@skidata.com>
10658 L:      linux-usb@vger.kernel.org
10659 S:      Maintained
10660 F:      drivers/usb/misc/usb251xb.c
10661 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10662
10663 MICROCHIP XDMA DRIVER
10664 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10665 L:      linux-arm-kernel@lists.infradead.org
10666 L:      dmaengine@vger.kernel.org
10667 S:      Supported
10668 F:      drivers/dma/at_xdmac.c
10669
10670 MICROSEMI MIPS SOCS
10671 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10672 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10673 L:      linux-mips@vger.kernel.org
10674 S:      Supported
10675 F:      arch/mips/generic/board-ocelot.c
10676 F:      arch/mips/configs/generic/board-ocelot.config
10677 F:      arch/mips/boot/dts/mscc/
10678 F:      Documentation/devicetree/bindings/mips/mscc.txt
10679
10680 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10681 M:      Don Brace <don.brace@microsemi.com>
10682 L:      esc.storagedev@microsemi.com
10683 L:      linux-scsi@vger.kernel.org
10684 S:      Supported
10685 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10686 F:      drivers/scsi/smartpqi/Kconfig
10687 F:      drivers/scsi/smartpqi/Makefile
10688 F:      include/linux/cciss*.h
10689 F:      include/uapi/linux/cciss*.h
10690 F:      Documentation/scsi/smartpqi.txt
10691
10692 MICROSEMI ETHERNET SWITCH DRIVER
10693 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10694 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10695 L:      netdev@vger.kernel.org
10696 S:      Supported
10697 F:      drivers/net/ethernet/mscc/
10698
10699 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10700 M:      Chen Yu <yu.c.chen@intel.com>
10701 L:      platform-driver-x86@vger.kernel.org
10702 S:      Supported
10703 F:      drivers/platform/x86/surfacepro3_button.c
10704
10705 MICROTEK X6 SCANNER
10706 M:      Oliver Neukum <oliver@neukum.org>
10707 S:      Maintained
10708 F:      drivers/usb/image/microtek.*
10709
10710 MIPS
10711 M:      Ralf Baechle <ralf@linux-mips.org>
10712 M:      Paul Burton <paul.burton@mips.com>
10713 M:      James Hogan <jhogan@kernel.org>
10714 L:      linux-mips@vger.kernel.org
10715 W:      http://www.linux-mips.org/
10716 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10718 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10719 S:      Supported
10720 F:      Documentation/devicetree/bindings/mips/
10721 F:      Documentation/mips/
10722 F:      arch/mips/
10723 F:      drivers/platform/mips/
10724
10725 MIPS BOSTON DEVELOPMENT BOARD
10726 M:      Paul Burton <paul.burton@mips.com>
10727 L:      linux-mips@vger.kernel.org
10728 S:      Maintained
10729 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10730 F:      arch/mips/boot/dts/img/boston.dts
10731 F:      arch/mips/configs/generic/board-boston.config
10732 F:      drivers/clk/imgtec/clk-boston.c
10733 F:      include/dt-bindings/clock/boston-clock.h
10734
10735 MIPS GENERIC PLATFORM
10736 M:      Paul Burton <paul.burton@mips.com>
10737 L:      linux-mips@vger.kernel.org
10738 S:      Supported
10739 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10740 F:      arch/mips/generic/
10741 F:      arch/mips/tools/generic-board-config.sh
10742
10743 MIPS/LOONGSON1 ARCHITECTURE
10744 M:      Keguang Zhang <keguang.zhang@gmail.com>
10745 L:      linux-mips@vger.kernel.org
10746 S:      Maintained
10747 F:      arch/mips/loongson32/
10748 F:      arch/mips/include/asm/mach-loongson32/
10749 F:      drivers/*/*loongson1*
10750 F:      drivers/*/*/*loongson1*
10751
10752 MIPS/LOONGSON2 ARCHITECTURE
10753 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10754 L:      linux-mips@vger.kernel.org
10755 S:      Maintained
10756 F:      arch/mips/loongson64/fuloong-2e/
10757 F:      arch/mips/loongson64/lemote-2f/
10758 F:      arch/mips/include/asm/mach-loongson64/
10759 F:      drivers/*/*loongson2*
10760 F:      drivers/*/*/*loongson2*
10761
10762 MIPS/LOONGSON3 ARCHITECTURE
10763 M:      Huacai Chen <chenhc@lemote.com>
10764 L:      linux-mips@vger.kernel.org
10765 S:      Maintained
10766 F:      arch/mips/loongson64/
10767 F:      arch/mips/include/asm/mach-loongson64/
10768 F:      drivers/platform/mips/cpu_hwmon.c
10769 F:      drivers/*/*loongson3*
10770 F:      drivers/*/*/*loongson3*
10771
10772 MIPS RINT INSTRUCTION EMULATION
10773 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10774 L:      linux-mips@vger.kernel.org
10775 S:      Supported
10776 F:      arch/mips/math-emu/sp_rint.c
10777 F:      arch/mips/math-emu/dp_rint.c
10778
10779 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10780 M:      Hans Verkuil <hverkuil@xs4all.nl>
10781 L:      linux-media@vger.kernel.org
10782 T:      git git://linuxtv.org/media_tree.git
10783 W:      https://linuxtv.org
10784 S:      Odd Fixes
10785 F:      drivers/media/radio/radio-miropcm20*
10786
10787 MMP SUPPORT
10788 R:      Lubomir Rintel <lkundrak@v3.sk>
10789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10790 S:      Odd Fixes
10791 F:      arch/arm/boot/dts/mmp*
10792 F:      arch/arm/mach-mmp/
10793
10794 MMU GATHER AND TLB INVALIDATION
10795 M:      Will Deacon <will@kernel.org>
10796 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10797 M:      Andrew Morton <akpm@linux-foundation.org>
10798 M:      Nick Piggin <npiggin@gmail.com>
10799 M:      Peter Zijlstra <peterz@infradead.org>
10800 L:      linux-arch@vger.kernel.org
10801 L:      linux-mm@kvack.org
10802 S:      Maintained
10803 F:      arch/*/include/asm/tlb.h
10804 F:      include/asm-generic/tlb.h
10805 F:      mm/mmu_gather.c
10806
10807 MN88472 MEDIA DRIVER
10808 M:      Antti Palosaari <crope@iki.fi>
10809 L:      linux-media@vger.kernel.org
10810 W:      https://linuxtv.org
10811 W:      http://palosaari.fi/linux/
10812 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10813 S:      Maintained
10814 F:      drivers/media/dvb-frontends/mn88472*
10815
10816 MN88473 MEDIA DRIVER
10817 M:      Antti Palosaari <crope@iki.fi>
10818 L:      linux-media@vger.kernel.org
10819 W:      https://linuxtv.org
10820 W:      http://palosaari.fi/linux/
10821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10822 S:      Maintained
10823 F:      drivers/media/dvb-frontends/mn88473*
10824
10825 MODULE SUPPORT
10826 M:      Jessica Yu <jeyu@kernel.org>
10827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10828 S:      Maintained
10829 F:      include/linux/module.h
10830 F:      kernel/module.c
10831
10832 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10833 W:      http://popies.net/meye/
10834 S:      Orphan
10835 F:      Documentation/media/v4l-drivers/meye*
10836 F:      drivers/media/pci/meye/
10837 F:      include/uapi/linux/meye.h
10838
10839 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10840 M:      Jiri Slaby <jirislaby@gmail.com>
10841 S:      Maintained
10842 F:      Documentation/driver-api/serial/moxa-smartio.rst
10843 F:      drivers/tty/mxser.*
10844
10845 MR800 AVERMEDIA USB FM RADIO DRIVER
10846 M:      Alexey Klimov <klimov.linux@gmail.com>
10847 L:      linux-media@vger.kernel.org
10848 T:      git git://linuxtv.org/media_tree.git
10849 S:      Maintained
10850 F:      drivers/media/radio/radio-mr800.c
10851
10852 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10853 M:      Alan Ott <alan@signal11.us>
10854 L:      linux-wpan@vger.kernel.org
10855 S:      Maintained
10856 F:      drivers/net/ieee802154/mrf24j40.c
10857 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10858
10859 MSI LAPTOP SUPPORT
10860 M:      "Lee, Chun-Yi" <jlee@suse.com>
10861 L:      platform-driver-x86@vger.kernel.org
10862 S:      Maintained
10863 F:      drivers/platform/x86/msi-laptop.c
10864
10865 MSI WMI SUPPORT
10866 L:      platform-driver-x86@vger.kernel.org
10867 S:      Orphan
10868 F:      drivers/platform/x86/msi-wmi.c
10869
10870 MSI001 MEDIA DRIVER
10871 M:      Antti Palosaari <crope@iki.fi>
10872 L:      linux-media@vger.kernel.org
10873 W:      https://linuxtv.org
10874 W:      http://palosaari.fi/linux/
10875 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10876 T:      git git://linuxtv.org/anttip/media_tree.git
10877 S:      Maintained
10878 F:      drivers/media/tuners/msi001*
10879
10880 MSI2500 MEDIA DRIVER
10881 M:      Antti Palosaari <crope@iki.fi>
10882 L:      linux-media@vger.kernel.org
10883 W:      https://linuxtv.org
10884 W:      http://palosaari.fi/linux/
10885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10886 T:      git git://linuxtv.org/anttip/media_tree.git
10887 S:      Maintained
10888 F:      drivers/media/usb/msi2500/
10889
10890 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10891 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10892 L:      linux-mtd@lists.infradead.org
10893 S:      Maintained
10894 F:      drivers/mtd/devices/docg3*
10895
10896 MT9M032 APTINA SENSOR DRIVER
10897 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10898 L:      linux-media@vger.kernel.org
10899 T:      git git://linuxtv.org/media_tree.git
10900 S:      Maintained
10901 F:      drivers/media/i2c/mt9m032.c
10902 F:      include/media/i2c/mt9m032.h
10903
10904 MT9P031 APTINA CAMERA SENSOR
10905 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10906 L:      linux-media@vger.kernel.org
10907 T:      git git://linuxtv.org/media_tree.git
10908 S:      Maintained
10909 F:      drivers/media/i2c/mt9p031.c
10910 F:      include/media/i2c/mt9p031.h
10911
10912 MT9T001 APTINA CAMERA SENSOR
10913 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10914 L:      linux-media@vger.kernel.org
10915 T:      git git://linuxtv.org/media_tree.git
10916 S:      Maintained
10917 F:      drivers/media/i2c/mt9t001.c
10918 F:      include/media/i2c/mt9t001.h
10919
10920 MT9T112 APTINA CAMERA SENSOR
10921 M:      Jacopo Mondi <jacopo@jmondi.org>
10922 L:      linux-media@vger.kernel.org
10923 T:      git git://linuxtv.org/media_tree.git
10924 S:      Odd Fixes
10925 F:      drivers/media/i2c/mt9t112.c
10926 F:      include/media/i2c/mt9t112.h
10927
10928 MT9V032 APTINA CAMERA SENSOR
10929 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10930 L:      linux-media@vger.kernel.org
10931 T:      git git://linuxtv.org/media_tree.git
10932 S:      Maintained
10933 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10934 F:      drivers/media/i2c/mt9v032.c
10935 F:      include/media/i2c/mt9v032.h
10936
10937 MT9V111 APTINA CAMERA SENSOR
10938 M:      Jacopo Mondi <jacopo@jmondi.org>
10939 L:      linux-media@vger.kernel.org
10940 T:      git git://linuxtv.org/media_tree.git
10941 S:      Maintained
10942 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10943 F:      drivers/media/i2c/mt9v111.c
10944
10945 MULTIFUNCTION DEVICES (MFD)
10946 M:      Lee Jones <lee.jones@linaro.org>
10947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10948 S:      Supported
10949 F:      Documentation/devicetree/bindings/mfd/
10950 F:      drivers/mfd/
10951 F:      include/linux/mfd/
10952 F:      include/dt-bindings/mfd/
10953
10954 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10955 S:      Orphan
10956 F:      drivers/mmc/host/mmc_spi.c
10957 F:      include/linux/spi/mmc_spi.h
10958
10959 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10960 M:      Ulf Hansson <ulf.hansson@linaro.org>
10961 L:      linux-mmc@vger.kernel.org
10962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10963 S:      Maintained
10964 F:      Documentation/devicetree/bindings/mmc/
10965 F:      drivers/mmc/
10966 F:      include/linux/mmc/
10967 F:      include/uapi/linux/mmc/
10968
10969 MULTIPLEXER SUBSYSTEM
10970 M:      Peter Rosin <peda@axentia.se>
10971 S:      Maintained
10972 F:      Documentation/ABI/testing/sysfs-class-mux*
10973 F:      Documentation/devicetree/bindings/mux/
10974 F:      include/dt-bindings/mux/
10975 F:      include/linux/mux/
10976 F:      drivers/mux/
10977
10978 MULTITECH MULTIPORT CARD (ISICOM)
10979 S:      Orphan
10980 F:      drivers/tty/isicom.c
10981 F:      include/linux/isicom.h
10982
10983 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10984 M:      Bin Liu <b-liu@ti.com>
10985 L:      linux-usb@vger.kernel.org
10986 S:      Maintained
10987 F:      drivers/usb/musb/
10988
10989 MXL301RF MEDIA DRIVER
10990 M:      Akihiro Tsukada <tskd08@gmail.com>
10991 L:      linux-media@vger.kernel.org
10992 S:      Odd Fixes
10993 F:      drivers/media/tuners/mxl301rf*
10994
10995 MXL5007T MEDIA DRIVER
10996 M:      Michael Krufky <mkrufky@linuxtv.org>
10997 L:      linux-media@vger.kernel.org
10998 W:      https://linuxtv.org
10999 W:      http://github.com/mkrufky
11000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11001 T:      git git://linuxtv.org/mkrufky/tuners.git
11002 S:      Maintained
11003 F:      drivers/media/tuners/mxl5007t.*
11004
11005 MXSFB DRM DRIVER
11006 M:      Marek Vasut <marex@denx.de>
11007 M:      Stefan Agner <stefan@agner.ch>
11008 L:      dri-devel@lists.freedesktop.org
11009 S:      Supported
11010 F:      drivers/gpu/drm/mxsfb/
11011 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11012 T:      git git://anongit.freedesktop.org/drm/drm-misc
11013
11014 MYLEX DAC960 PCI RAID Controller
11015 M:      Hannes Reinecke <hare@kernel.org>
11016 L:      linux-scsi@vger.kernel.org
11017 S:      Supported
11018 F:      drivers/scsi/myrb.*
11019 F:      drivers/scsi/myrs.*
11020
11021 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11022 M:      Chris Lee <christopher.lee@cspi.com>
11023 L:      netdev@vger.kernel.org
11024 W:      https://www.cspi.com/ethernet-products/support/downloads/
11025 S:      Supported
11026 F:      drivers/net/ethernet/myricom/myri10ge/
11027
11028 NAND FLASH SUBSYSTEM
11029 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11030 R:      Richard Weinberger <richard@nod.at>
11031 L:      linux-mtd@lists.infradead.org
11032 W:      http://www.linux-mtd.infradead.org/
11033 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11035 S:      Maintained
11036 F:      drivers/mtd/nand/
11037 F:      include/linux/mtd/*nand*.h
11038
11039 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11040 M:      Daniel Mack <zonque@gmail.com>
11041 S:      Maintained
11042 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11043 W:      http://www.native-instruments.com
11044 F:      sound/usb/caiaq/
11045
11046 NATSEMI ETHERNET DRIVER (DP8381x)
11047 S:      Orphan
11048 F:      drivers/net/ethernet/natsemi/natsemi.c
11049
11050 NCR 5380 SCSI DRIVERS
11051 M:      Finn Thain <fthain@telegraphics.com.au>
11052 M:      Michael Schmitz <schmitzmic@gmail.com>
11053 L:      linux-scsi@vger.kernel.org
11054 S:      Maintained
11055 F:      Documentation/scsi/g_NCR5380.txt
11056 F:      drivers/scsi/NCR5380.*
11057 F:      drivers/scsi/arm/cumana_1.c
11058 F:      drivers/scsi/arm/oak.c
11059 F:      drivers/scsi/atari_scsi.*
11060 F:      drivers/scsi/dmx3191d.c
11061 F:      drivers/scsi/g_NCR5380.*
11062 F:      drivers/scsi/mac_scsi.*
11063 F:      drivers/scsi/sun3_scsi.*
11064 F:      drivers/scsi/sun3_scsi_vme.c
11065
11066 NCSI LIBRARY:
11067 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11068 S:      Maintained
11069 F:      net/ncsi/
11070
11071 NCT6775 HARDWARE MONITOR DRIVER
11072 M:      Guenter Roeck <linux@roeck-us.net>
11073 L:      linux-hwmon@vger.kernel.org
11074 S:      Maintained
11075 F:      Documentation/hwmon/nct6775.rst
11076 F:      drivers/hwmon/nct6775.c
11077
11078 NET_FAILOVER MODULE
11079 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11080 L:      netdev@vger.kernel.org
11081 S:      Supported
11082 F:      driver/net/net_failover.c
11083 F:      include/net/net_failover.h
11084 F:      Documentation/networking/net_failover.rst
11085
11086 NETEM NETWORK EMULATOR
11087 M:      Stephen Hemminger <stephen@networkplumber.org>
11088 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11089 S:      Maintained
11090 F:      net/sched/sch_netem.c
11091
11092 NETERION 10GbE DRIVERS (s2io/vxge)
11093 M:      Jon Mason <jdmason@kudzu.us>
11094 L:      netdev@vger.kernel.org
11095 S:      Supported
11096 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11097 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11098 F:      drivers/net/ethernet/neterion/
11099
11100 NETFILTER
11101 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11102 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11103 M:      Florian Westphal <fw@strlen.de>
11104 L:      netfilter-devel@vger.kernel.org
11105 L:      coreteam@netfilter.org
11106 W:      http://www.netfilter.org/
11107 W:      http://www.iptables.org/
11108 W:      http://www.nftables.org/
11109 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11112 S:      Maintained
11113 F:      include/linux/netfilter*
11114 F:      include/linux/netfilter/
11115 F:      include/net/netfilter/
11116 F:      include/uapi/linux/netfilter*
11117 F:      include/uapi/linux/netfilter/
11118 F:      net/*/netfilter.c
11119 F:      net/*/netfilter/
11120 F:      net/netfilter/
11121 F:      net/bridge/br_netfilter*.c
11122
11123 NETROM NETWORK LAYER
11124 M:      Ralf Baechle <ralf@linux-mips.org>
11125 L:      linux-hams@vger.kernel.org
11126 W:      http://www.linux-ax25.org/
11127 S:      Maintained
11128 F:      include/net/netrom.h
11129 F:      include/uapi/linux/netrom.h
11130 F:      net/netrom/
11131
11132 NETRONOME ETHERNET DRIVERS
11133 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11134 L:      oss-drivers@netronome.com
11135 S:      Maintained
11136 F:      drivers/net/ethernet/netronome/
11137
11138 NETWORK BLOCK DEVICE (NBD)
11139 M:      Josef Bacik <josef@toxicpanda.com>
11140 S:      Maintained
11141 L:      linux-block@vger.kernel.org
11142 L:      nbd@other.debian.org
11143 F:      Documentation/admin-guide/blockdev/nbd.rst
11144 F:      drivers/block/nbd.c
11145 F:      include/trace/events/nbd.h
11146 F:      include/uapi/linux/nbd.h
11147
11148 NETWORK DROP MONITOR
11149 M:      Neil Horman <nhorman@tuxdriver.com>
11150 L:      netdev@vger.kernel.org
11151 S:      Maintained
11152 W:      https://fedorahosted.org/dropwatch/
11153 F:      net/core/drop_monitor.c
11154 F:      include/uapi/linux/net_dropmon.h
11155
11156 NETWORKING DRIVERS
11157 M:      "David S. Miller" <davem@davemloft.net>
11158 L:      netdev@vger.kernel.org
11159 W:      http://www.linuxfoundation.org/en/Net
11160 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11163 S:      Odd Fixes
11164 F:      Documentation/devicetree/bindings/net/
11165 F:      drivers/net/
11166 F:      include/linux/if_*
11167 F:      include/linux/netdevice.h
11168 F:      include/linux/etherdevice.h
11169 F:      include/linux/fcdevice.h
11170 F:      include/linux/fddidevice.h
11171 F:      include/linux/hippidevice.h
11172 F:      include/linux/inetdevice.h
11173 F:      include/uapi/linux/if_*
11174 F:      include/uapi/linux/netdevice.h
11175
11176 NETWORKING DRIVERS (WIRELESS)
11177 M:      Kalle Valo <kvalo@codeaurora.org>
11178 L:      linux-wireless@vger.kernel.org
11179 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11182 S:      Maintained
11183 F:      Documentation/devicetree/bindings/net/wireless/
11184 F:      drivers/net/wireless/
11185
11186 NETWORKING [DSA]
11187 M:      Andrew Lunn <andrew@lunn.ch>
11188 M:      Vivien Didelot <vivien.didelot@gmail.com>
11189 M:      Florian Fainelli <f.fainelli@gmail.com>
11190 S:      Maintained
11191 F:      Documentation/devicetree/bindings/net/dsa/
11192 F:      net/dsa/
11193 F:      include/net/dsa.h
11194 F:      include/linux/dsa/
11195 F:      include/linux/platform_data/dsa.h
11196 F:      drivers/net/dsa/
11197
11198 NETWORKING [GENERAL]
11199 M:      "David S. Miller" <davem@davemloft.net>
11200 L:      netdev@vger.kernel.org
11201 W:      http://www.linuxfoundation.org/en/Net
11202 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11205 B:      mailto:netdev@vger.kernel.org
11206 S:      Maintained
11207 F:      net/
11208 F:      include/net/
11209 F:      include/linux/in.h
11210 F:      include/linux/net.h
11211 F:      include/linux/netdevice.h
11212 F:      include/uapi/linux/in.h
11213 F:      include/uapi/linux/net.h
11214 F:      include/uapi/linux/netdevice.h
11215 F:      include/uapi/linux/net_namespace.h
11216 F:      tools/testing/selftests/net/
11217 F:      lib/net_utils.c
11218 F:      lib/random32.c
11219 F:      Documentation/networking/
11220
11221 NETWORKING [IPSEC]
11222 M:      Steffen Klassert <steffen.klassert@secunet.com>
11223 M:      Herbert Xu <herbert@gondor.apana.org.au>
11224 M:      "David S. Miller" <davem@davemloft.net>
11225 L:      netdev@vger.kernel.org
11226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11228 S:      Maintained
11229 F:      net/xfrm/
11230 F:      net/key/
11231 F:      net/ipv4/xfrm*
11232 F:      net/ipv4/esp4*
11233 F:      net/ipv4/ah4.c
11234 F:      net/ipv4/ipcomp.c
11235 F:      net/ipv4/ip_vti.c
11236 F:      net/ipv6/xfrm*
11237 F:      net/ipv6/esp6*
11238 F:      net/ipv6/ah6.c
11239 F:      net/ipv6/ipcomp6.c
11240 F:      net/ipv6/ip6_vti.c
11241 F:      include/uapi/linux/xfrm.h
11242 F:      include/net/xfrm.h
11243
11244 NETWORKING [IPv4/IPv6]
11245 M:      "David S. Miller" <davem@davemloft.net>
11246 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11247 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11248 L:      netdev@vger.kernel.org
11249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11250 S:      Maintained
11251 F:      net/ipv4/
11252 F:      net/ipv6/
11253 F:      include/net/ip*
11254 F:      arch/x86/net/*
11255
11256 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11257 M:      Paul Moore <paul@paul-moore.com>
11258 W:      https://github.com/netlabel
11259 L:      netdev@vger.kernel.org
11260 L:      linux-security-module@vger.kernel.org
11261 S:      Maintained
11262 F:      Documentation/netlabel/
11263 F:      include/net/calipso.h
11264 F:      include/net/cipso_ipv4.h
11265 F:      include/net/netlabel.h
11266 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11267 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11268 F:      net/netlabel/
11269 F:      net/ipv4/cipso_ipv4.c
11270 F:      net/ipv6/calipso.c
11271 F:      net/netfilter/xt_CONNSECMARK.c
11272 F:      net/netfilter/xt_SECMARK.c
11273
11274 NETWORKING [TCP]
11275 M:      Eric Dumazet <edumazet@google.com>
11276 L:      netdev@vger.kernel.org
11277 S:      Maintained
11278 F:      net/ipv4/tcp*.c
11279 F:      net/ipv4/syncookies.c
11280 F:      net/ipv6/tcp*.c
11281 F:      net/ipv6/syncookies.c
11282 F:      include/uapi/linux/tcp.h
11283 F:      include/net/tcp.h
11284 F:      include/linux/tcp.h
11285 F:      include/trace/events/tcp.h
11286
11287 NETWORKING [TLS]
11288 M:      Boris Pismenny <borisp@mellanox.com>
11289 M:      Aviad Yehezkel <aviadye@mellanox.com>
11290 M:      Dave Watson <davejwatson@fb.com>
11291 M:      John Fastabend <john.fastabend@gmail.com>
11292 M:      Daniel Borkmann <daniel@iogearbox.net>
11293 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11294 L:      netdev@vger.kernel.org
11295 S:      Maintained
11296 F:      net/tls/*
11297 F:      include/uapi/linux/tls.h
11298 F:      include/net/tls.h
11299
11300 NETWORKING [WIRELESS]
11301 L:      linux-wireless@vger.kernel.org
11302 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11303
11304 NETDEVSIM
11305 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11306 S:      Maintained
11307 F:      drivers/net/netdevsim/*
11308
11309 NETXEN (1/10) GbE SUPPORT
11310 M:      Manish Chopra <manishc@marvell.com>
11311 M:      Rahul Verma <rahulv@marvell.com>
11312 M:      GR-Linux-NIC-Dev@marvell.com
11313 L:      netdev@vger.kernel.org
11314 S:      Supported
11315 F:      drivers/net/ethernet/qlogic/netxen/
11316
11317 NEXTHOP
11318 M:      David Ahern <dsahern@kernel.org>
11319 L:      netdev@vger.kernel.org
11320 S:      Maintained
11321 F:      include/net/nexthop.h
11322 F:      include/uapi/linux/nexthop.h
11323 F:      include/net/netns/nexthop.h
11324 F:      net/ipv4/nexthop.c
11325
11326 NFC SUBSYSTEM
11327 L:      netdev@vger.kernel.org
11328 S:      Orphan
11329 F:      net/nfc/
11330 F:      include/net/nfc/
11331 F:      include/uapi/linux/nfc.h
11332 F:      drivers/nfc/
11333 F:      include/linux/platform_data/nfcmrvl.h
11334 F:      include/linux/platform_data/nxp-nci.h
11335 F:      Documentation/devicetree/bindings/net/nfc/
11336
11337 NFS, SUNRPC, AND LOCKD CLIENTS
11338 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11339 M:      Anna Schumaker <anna.schumaker@netapp.com>
11340 L:      linux-nfs@vger.kernel.org
11341 W:      http://client.linux-nfs.org
11342 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11343 S:      Maintained
11344 F:      fs/lockd/
11345 F:      fs/nfs/
11346 F:      fs/nfs_common/
11347 F:      net/sunrpc/
11348 F:      include/linux/lockd/
11349 F:      include/linux/nfs*
11350 F:      include/linux/sunrpc/
11351 F:      include/uapi/linux/nfs*
11352 F:      include/uapi/linux/sunrpc/
11353
11354 NILFS2 FILESYSTEM
11355 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11356 L:      linux-nilfs@vger.kernel.org
11357 W:      https://nilfs.sourceforge.io/
11358 W:      https://nilfs.osdn.jp/
11359 T:      git git://github.com/konis/nilfs2.git
11360 S:      Supported
11361 F:      Documentation/filesystems/nilfs2.txt
11362 F:      fs/nilfs2/
11363 F:      include/trace/events/nilfs2.h
11364 F:      include/uapi/linux/nilfs2_api.h
11365 F:      include/uapi/linux/nilfs2_ondisk.h
11366
11367 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11368 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11369 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11370 S:      Maintained
11371 F:      Documentation/scsi/NinjaSCSI.txt
11372 F:      drivers/scsi/pcmcia/nsp_*
11373
11374 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11375 M:      GOTO Masanori <gotom@debian.or.jp>
11376 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11377 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11378 S:      Maintained
11379 F:      Documentation/scsi/NinjaSCSI.txt
11380 F:      drivers/scsi/nsp32*
11381
11382 NIOS2 ARCHITECTURE
11383 M:      Ley Foon Tan <lftan@altera.com>
11384 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11386 S:      Maintained
11387 F:      arch/nios2/
11388
11389 NOHZ, DYNTICKS SUPPORT
11390 M:      Frederic Weisbecker <fweisbec@gmail.com>
11391 M:      Thomas Gleixner <tglx@linutronix.de>
11392 M:      Ingo Molnar <mingo@kernel.org>
11393 L:      linux-kernel@vger.kernel.org
11394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11395 S:      Maintained
11396 F:      kernel/time/tick*.*
11397 F:      include/linux/tick.h
11398 F:      include/linux/sched/nohz.h
11399
11400 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11401 M:      Pavel Machek <pavel@ucw.cz>
11402 M:      Sakari Ailus <sakari.ailus@iki.fi>
11403 L:      linux-media@vger.kernel.org
11404 S:      Maintained
11405 F:      drivers/media/i2c/et8ek8
11406 F:      drivers/media/i2c/ad5820.c
11407
11408 NOKIA N900 POWER SUPPLY DRIVERS
11409 R:      Pali Rohár <pali.rohar@gmail.com>
11410 F:      include/linux/power/bq2415x_charger.h
11411 F:      include/linux/power/bq27xxx_battery.h
11412 F:      include/linux/power/isp1704_charger.h
11413 F:      drivers/power/supply/bq2415x_charger.c
11414 F:      drivers/power/supply/bq27xxx_battery.c
11415 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11416 F:      drivers/power/supply/isp1704_charger.c
11417 F:      drivers/power/supply/rx51_battery.c
11418
11419 NOLIBC HEADER FILE
11420 M:      Willy Tarreau <w@1wt.eu>
11421 S:      Maintained
11422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11423 F:      tools/include/nolibc/
11424
11425 NTB AMD DRIVER
11426 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11427 L:      linux-ntb@googlegroups.com
11428 S:      Supported
11429 F:      drivers/ntb/hw/amd/
11430
11431 NTB DRIVER CORE
11432 M:      Jon Mason <jdmason@kudzu.us>
11433 M:      Dave Jiang <dave.jiang@intel.com>
11434 M:      Allen Hubbe <allenbh@gmail.com>
11435 L:      linux-ntb@googlegroups.com
11436 S:      Supported
11437 W:      https://github.com/jonmason/ntb/wiki
11438 T:      git git://github.com/jonmason/ntb.git
11439 F:      drivers/ntb/
11440 F:      drivers/net/ntb_netdev.c
11441 F:      include/linux/ntb.h
11442 F:      include/linux/ntb_transport.h
11443 F:      tools/testing/selftests/ntb/
11444
11445 NTB IDT DRIVER
11446 M:      Serge Semin <fancer.lancer@gmail.com>
11447 L:      linux-ntb@googlegroups.com
11448 S:      Supported
11449 F:      drivers/ntb/hw/idt/
11450
11451 NTB INTEL DRIVER
11452 M:      Dave Jiang <dave.jiang@intel.com>
11453 L:      linux-ntb@googlegroups.com
11454 S:      Supported
11455 W:      https://github.com/davejiang/linux/wiki
11456 T:      git https://github.com/davejiang/linux.git
11457 F:      drivers/ntb/hw/intel/
11458
11459 NTFS FILESYSTEM
11460 M:      Anton Altaparmakov <anton@tuxera.com>
11461 L:      linux-ntfs-dev@lists.sourceforge.net
11462 W:      http://www.tuxera.com/
11463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11464 S:      Supported
11465 F:      Documentation/filesystems/ntfs.txt
11466 F:      fs/ntfs/
11467
11468 NUBUS SUBSYSTEM
11469 M:      Finn Thain <fthain@telegraphics.com.au>
11470 L:      linux-m68k@lists.linux-m68k.org
11471 S:      Maintained
11472 F:      arch/*/include/asm/nubus.h
11473 F:      drivers/nubus/
11474 F:      include/linux/nubus.h
11475 F:      include/uapi/linux/nubus.h
11476
11477 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11478 M:      Antonino Daplas <adaplas@gmail.com>
11479 L:      linux-fbdev@vger.kernel.org
11480 S:      Maintained
11481 F:      drivers/video/fbdev/riva/
11482 F:      drivers/video/fbdev/nvidia/
11483
11484 NVM EXPRESS DRIVER
11485 M:      Keith Busch <kbusch@kernel.org>
11486 M:      Jens Axboe <axboe@fb.com>
11487 M:      Christoph Hellwig <hch@lst.de>
11488 M:      Sagi Grimberg <sagi@grimberg.me>
11489 L:      linux-nvme@lists.infradead.org
11490 T:      git://git.infradead.org/nvme.git
11491 W:      http://git.infradead.org/nvme.git
11492 S:      Supported
11493 F:      drivers/nvme/host/
11494 F:      include/linux/nvme.h
11495 F:      include/uapi/linux/nvme_ioctl.h
11496
11497 NVM EXPRESS FC TRANSPORT DRIVERS
11498 M:      James Smart <james.smart@broadcom.com>
11499 L:      linux-nvme@lists.infradead.org
11500 S:      Supported
11501 F:      include/linux/nvme-fc.h
11502 F:      include/linux/nvme-fc-driver.h
11503 F:      drivers/nvme/host/fc.c
11504 F:      drivers/nvme/target/fc.c
11505 F:      drivers/nvme/target/fcloop.c
11506
11507 NVM EXPRESS TARGET DRIVER
11508 M:      Christoph Hellwig <hch@lst.de>
11509 M:      Sagi Grimberg <sagi@grimberg.me>
11510 L:      linux-nvme@lists.infradead.org
11511 T:      git://git.infradead.org/nvme.git
11512 W:      http://git.infradead.org/nvme.git
11513 S:      Supported
11514 F:      drivers/nvme/target/
11515
11516 NVMEM FRAMEWORK
11517 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11518 S:      Maintained
11519 F:      drivers/nvmem/
11520 F:      Documentation/devicetree/bindings/nvmem/
11521 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11522 F:      include/linux/nvmem-consumer.h
11523 F:      include/linux/nvmem-provider.h
11524
11525 NXP FXAS21002C DRIVER
11526 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11527 L:      linux-iio@vger.kernel.org
11528 S:      Maintained
11529 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11530 F:      drivers/iio/gyro/fxas21002c_core.c
11531 F:      drivers/iio/gyro/fxas21002c.h
11532 F:      drivers/iio/gyro/fxas21002c_i2c.c
11533 F:      drivers/iio/gyro/fxas21002c_spi.c
11534
11535 NXP SGTL5000 DRIVER
11536 M:      Fabio Estevam <festevam@gmail.com>
11537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11538 S:      Maintained
11539 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11540 F:      sound/soc/codecs/sgtl5000*
11541
11542 NXP SJA1105 ETHERNET SWITCH DRIVER
11543 M:      Vladimir Oltean <olteanv@gmail.com>
11544 L:      linux-kernel@vger.kernel.org
11545 S:      Maintained
11546 F:      drivers/net/dsa/sja1105
11547
11548 NXP TDA998X DRM DRIVER
11549 M:      Russell King <linux@armlinux.org.uk>
11550 S:      Maintained
11551 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11552 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11553 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11554 F:      include/drm/i2c/tda998x.h
11555 F:      include/dt-bindings/display/tda998x.h
11556 K:      "nxp,tda998x"
11557
11558 NXP TFA9879 DRIVER
11559 M:      Peter Rosin <peda@axentia.se>
11560 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11561 S:      Maintained
11562 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11563 F:      sound/soc/codecs/tfa9879*
11564
11565 NXP-NCI NFC DRIVER
11566 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11567 R:      Charles Gorand <charles.gorand@effinnov.com>
11568 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11569 S:      Supported
11570 F:      drivers/nfc/nxp-nci
11571
11572 OBJAGG
11573 M:      Jiri Pirko <jiri@mellanox.com>
11574 L:      netdev@vger.kernel.org
11575 S:      Supported
11576 F:      lib/objagg.c
11577 F:      lib/test_objagg.c
11578 F:      include/linux/objagg.h
11579
11580 NXP FSPI DRIVER
11581 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11582 M:      Ashish Kumar <ashish.kumar@nxp.com>
11583 L:      linux-spi@vger.kernel.org
11584 S:      Maintained
11585 F:      drivers/spi/spi-nxp-fspi.c
11586 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11587
11588 OBJTOOL
11589 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11590 M:      Peter Zijlstra <peterz@infradead.org>
11591 S:      Supported
11592 F:      tools/objtool/
11593
11594 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11595 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11596 M:      Andrew Donnellan <ajd@linux.ibm.com>
11597 L:      linuxppc-dev@lists.ozlabs.org
11598 S:      Supported
11599 F:      arch/powerpc/platforms/powernv/ocxl.c
11600 F:      arch/powerpc/include/asm/pnv-ocxl.h
11601 F:      drivers/misc/ocxl/
11602 F:      include/misc/ocxl*
11603 F:      include/uapi/misc/ocxl.h
11604 F:      Documentation/userspace-api/accelerators/ocxl.rst
11605
11606 OMAP AUDIO SUPPORT
11607 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11608 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11609 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11610 L:      linux-omap@vger.kernel.org
11611 S:      Maintained
11612 F:      sound/soc/ti/omap*
11613 F:      sound/soc/ti/rx51.c
11614 F:      sound/soc/ti/n810.c
11615 F:      sound/soc/ti/sdma-pcm.*
11616
11617 OMAP CLOCK FRAMEWORK SUPPORT
11618 M:      Paul Walmsley <paul@pwsan.com>
11619 L:      linux-omap@vger.kernel.org
11620 S:      Maintained
11621 F:      arch/arm/*omap*/*clock*
11622
11623 OMAP DEVICE TREE SUPPORT
11624 M:      Benoît Cousson <bcousson@baylibre.com>
11625 M:      Tony Lindgren <tony@atomide.com>
11626 L:      linux-omap@vger.kernel.org
11627 L:      devicetree@vger.kernel.org
11628 S:      Maintained
11629 F:      arch/arm/boot/dts/*omap*
11630 F:      arch/arm/boot/dts/*am3*
11631 F:      arch/arm/boot/dts/*am4*
11632 F:      arch/arm/boot/dts/*am5*
11633 F:      arch/arm/boot/dts/*dra7*
11634
11635 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11636 L:      linux-omap@vger.kernel.org
11637 L:      linux-fbdev@vger.kernel.org
11638 S:      Orphan
11639 F:      drivers/video/fbdev/omap2/
11640 F:      Documentation/arm/omap/dss.rst
11641
11642 OMAP FRAMEBUFFER SUPPORT
11643 L:      linux-fbdev@vger.kernel.org
11644 L:      linux-omap@vger.kernel.org
11645 S:      Orphan
11646 F:      drivers/video/fbdev/omap/
11647
11648 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11649 M:      Roger Quadros <rogerq@ti.com>
11650 M:      Tony Lindgren <tony@atomide.com>
11651 L:      linux-omap@vger.kernel.org
11652 S:      Maintained
11653 F:      drivers/memory/omap-gpmc.c
11654 F:      arch/arm/mach-omap2/*gpmc*
11655
11656 OMAP GPIO DRIVER
11657 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11658 M:      Santosh Shilimkar <ssantosh@kernel.org>
11659 M:      Kevin Hilman <khilman@kernel.org>
11660 L:      linux-omap@vger.kernel.org
11661 S:      Maintained
11662 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11663 F:      drivers/gpio/gpio-omap.c
11664
11665 OMAP HARDWARE SPINLOCK SUPPORT
11666 M:      Ohad Ben-Cohen <ohad@wizery.com>
11667 L:      linux-omap@vger.kernel.org
11668 S:      Maintained
11669 F:      drivers/hwspinlock/omap_hwspinlock.c
11670
11671 OMAP HS MMC SUPPORT
11672 L:      linux-mmc@vger.kernel.org
11673 L:      linux-omap@vger.kernel.org
11674 S:      Orphan
11675 F:      drivers/mmc/host/omap_hsmmc.c
11676
11677 OMAP HWMOD DATA
11678 M:      Paul Walmsley <paul@pwsan.com>
11679 L:      linux-omap@vger.kernel.org
11680 S:      Maintained
11681 F:      arch/arm/mach-omap2/omap_hwmod*data*
11682
11683 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11684 M:      Benoît Cousson <bcousson@baylibre.com>
11685 L:      linux-omap@vger.kernel.org
11686 S:      Maintained
11687 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11688
11689 OMAP HWMOD SUPPORT
11690 M:      Benoît Cousson <bcousson@baylibre.com>
11691 M:      Paul Walmsley <paul@pwsan.com>
11692 L:      linux-omap@vger.kernel.org
11693 S:      Maintained
11694 F:      arch/arm/mach-omap2/omap_hwmod.*
11695
11696 OMAP I2C DRIVER
11697 M:      Vignesh R <vigneshr@ti.com>
11698 L:      linux-omap@vger.kernel.org
11699 L:      linux-i2c@vger.kernel.org
11700 S:      Maintained
11701 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11702 F:      drivers/i2c/busses/i2c-omap.c
11703
11704 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11705 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11706 L:      linux-media@vger.kernel.org
11707 S:      Maintained
11708 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11709 F:      drivers/media/platform/omap3isp/
11710 F:      drivers/staging/media/omap4iss/
11711
11712 OMAP MMC SUPPORT
11713 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11714 L:      linux-omap@vger.kernel.org
11715 S:      Odd Fixes
11716 F:      drivers/mmc/host/omap.c
11717
11718 OMAP POWER MANAGEMENT SUPPORT
11719 M:      Kevin Hilman <khilman@kernel.org>
11720 L:      linux-omap@vger.kernel.org
11721 S:      Maintained
11722 F:      arch/arm/*omap*/*pm*
11723 F:      drivers/cpufreq/omap-cpufreq.c
11724
11725 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11726 M:      Rajendra Nayak <rnayak@codeaurora.org>
11727 M:      Paul Walmsley <paul@pwsan.com>
11728 L:      linux-omap@vger.kernel.org
11729 S:      Maintained
11730 F:      arch/arm/mach-omap2/prm*
11731
11732 OMAP RANDOM NUMBER GENERATOR SUPPORT
11733 M:      Deepak Saxena <dsaxena@plexity.net>
11734 S:      Maintained
11735 F:      drivers/char/hw_random/omap-rng.c
11736
11737 OMAP USB SUPPORT
11738 L:      linux-usb@vger.kernel.org
11739 L:      linux-omap@vger.kernel.org
11740 S:      Orphan
11741 F:      drivers/usb/*/*omap*
11742 F:      arch/arm/*omap*/usb*
11743
11744 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11745 M:      Mark Jackson <mpfj@newflow.co.uk>
11746 L:      linux-omap@vger.kernel.org
11747 S:      Maintained
11748 F:      arch/arm/boot/dts/am335x-nano.dts
11749
11750 OMAP1 SUPPORT
11751 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11752 M:      Tony Lindgren <tony@atomide.com>
11753 L:      linux-omap@vger.kernel.org
11754 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11756 S:      Maintained
11757 F:      arch/arm/mach-omap1/
11758 F:      arch/arm/plat-omap/
11759 F:      arch/arm/configs/omap1_defconfig
11760 F:      drivers/i2c/busses/i2c-omap.c
11761 F:      include/linux/platform_data/i2c-omap.h
11762 F:      include/linux/platform_data/ams-delta-fiq.h
11763
11764 OMAP2+ SUPPORT
11765 M:      Tony Lindgren <tony@atomide.com>
11766 L:      linux-omap@vger.kernel.org
11767 W:      http://www.muru.com/linux/omap/
11768 W:      http://linux.omap.com/
11769 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11771 S:      Maintained
11772 F:      arch/arm/mach-omap2/
11773 F:      arch/arm/plat-omap/
11774 F:      arch/arm/configs/omap2plus_defconfig
11775 F:      drivers/i2c/busses/i2c-omap.c
11776 F:      drivers/irqchip/irq-omap-intc.c
11777 F:      drivers/mfd/*omap*.c
11778 F:      drivers/mfd/menelaus.c
11779 F:      drivers/mfd/palmas.c
11780 F:      drivers/mfd/tps65217.c
11781 F:      drivers/mfd/tps65218.c
11782 F:      drivers/mfd/tps65910.c
11783 F:      drivers/mfd/twl-core.[ch]
11784 F:      drivers/mfd/twl4030*.c
11785 F:      drivers/mfd/twl6030*.c
11786 F:      drivers/mfd/twl6040*.c
11787 F:      drivers/regulator/palmas-regulator*.c
11788 F:      drivers/regulator/pbias-regulator.c
11789 F:      drivers/regulator/tps65217-regulator.c
11790 F:      drivers/regulator/tps65218-regulator.c
11791 F:      drivers/regulator/tps65910-regulator.c
11792 F:      drivers/regulator/twl-regulator.c
11793 F:      drivers/regulator/twl6030-regulator.c
11794 F:      include/linux/platform_data/i2c-omap.h
11795
11796 ONION OMEGA2+ BOARD
11797 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11798 L:      linux-mips@vger.kernel.org
11799 S:      Maintained
11800 F:      arch/mips/boot/dts/ralink/omega2p.dts
11801
11802 OMFS FILESYSTEM
11803 M:      Bob Copeland <me@bobcopeland.com>
11804 L:      linux-karma-devel@lists.sourceforge.net
11805 S:      Maintained
11806 F:      Documentation/filesystems/omfs.txt
11807 F:      fs/omfs/
11808
11809 OMNIKEY CARDMAN 4000 DRIVER
11810 M:      Harald Welte <laforge@gnumonks.org>
11811 S:      Maintained
11812 F:      drivers/char/pcmcia/cm4000_cs.c
11813 F:      include/linux/cm4000_cs.h
11814 F:      include/uapi/linux/cm4000_cs.h
11815
11816 OMNIKEY CARDMAN 4040 DRIVER
11817 M:      Harald Welte <laforge@gnumonks.org>
11818 S:      Maintained
11819 F:      drivers/char/pcmcia/cm4040_cs.*
11820
11821 OMNIVISION OV13858 SENSOR DRIVER
11822 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11823 L:      linux-media@vger.kernel.org
11824 T:      git git://linuxtv.org/media_tree.git
11825 S:      Maintained
11826 F:      drivers/media/i2c/ov13858.c
11827
11828 OMNIVISION OV2680 SENSOR DRIVER
11829 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11830 L:      linux-media@vger.kernel.org
11831 T:      git git://linuxtv.org/media_tree.git
11832 S:      Maintained
11833 F:      drivers/media/i2c/ov2680.c
11834 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11835
11836 OMNIVISION OV2685 SENSOR DRIVER
11837 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11838 L:      linux-media@vger.kernel.org
11839 T:      git git://linuxtv.org/media_tree.git
11840 S:      Maintained
11841 F:      drivers/media/i2c/ov2685.c
11842
11843 OMNIVISION OV5640 SENSOR DRIVER
11844 M:      Steve Longerbeam <slongerbeam@gmail.com>
11845 L:      linux-media@vger.kernel.org
11846 T:      git git://linuxtv.org/media_tree.git
11847 S:      Maintained
11848 F:      drivers/media/i2c/ov5640.c
11849
11850 OMNIVISION OV5647 SENSOR DRIVER
11851 M:      Luis Oliveira <lolivei@synopsys.com>
11852 L:      linux-media@vger.kernel.org
11853 T:      git git://linuxtv.org/media_tree.git
11854 S:      Maintained
11855 F:      drivers/media/i2c/ov5647.c
11856
11857 OMNIVISION OV5695 SENSOR DRIVER
11858 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11859 L:      linux-media@vger.kernel.org
11860 T:      git git://linuxtv.org/media_tree.git
11861 S:      Maintained
11862 F:      drivers/media/i2c/ov5695.c
11863
11864 OMNIVISION OV7670 SENSOR DRIVER
11865 M:      Jonathan Corbet <corbet@lwn.net>
11866 L:      linux-media@vger.kernel.org
11867 T:      git git://linuxtv.org/media_tree.git
11868 S:      Maintained
11869 F:      drivers/media/i2c/ov7670.c
11870 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11871
11872 OMNIVISION OV772x SENSOR DRIVER
11873 M:      Jacopo Mondi <jacopo@jmondi.org>
11874 L:      linux-media@vger.kernel.org
11875 T:      git git://linuxtv.org/media_tree.git
11876 S:      Odd fixes
11877 F:      drivers/media/i2c/ov772x.c
11878 F:      include/media/i2c/ov772x.h
11879 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11880
11881 OMNIVISION OV7740 SENSOR DRIVER
11882 M:      Wenyou Yang <wenyou.yang@microchip.com>
11883 L:      linux-media@vger.kernel.org
11884 T:      git git://linuxtv.org/media_tree.git
11885 S:      Maintained
11886 F:      drivers/media/i2c/ov7740.c
11887 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11888
11889 OMNIVISION OV9640 SENSOR DRIVER
11890 M:      Petr Cvek <petrcvekcz@gmail.com>
11891 L:      linux-media@vger.kernel.org
11892 S:      Maintained
11893 F:      drivers/media/i2c/ov9640.*
11894
11895 OMNIVISION OV8856 SENSOR DRIVER
11896 M:      Ben Kao <ben.kao@intel.com>
11897 L:      linux-media@vger.kernel.org
11898 T:      git git://linuxtv.org/media_tree.git
11899 S:      Maintained
11900 F:      drivers/media/i2c/ov8856.c
11901
11902 OMNIVISION OV9650 SENSOR DRIVER
11903 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11904 R:      Akinobu Mita <akinobu.mita@gmail.com>
11905 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11906 L:      linux-media@vger.kernel.org
11907 T:      git git://linuxtv.org/media_tree.git
11908 S:      Maintained
11909 F:      drivers/media/i2c/ov9650.c
11910 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11911
11912 ONENAND FLASH DRIVER
11913 M:      Kyungmin Park <kyungmin.park@samsung.com>
11914 L:      linux-mtd@lists.infradead.org
11915 S:      Maintained
11916 F:      drivers/mtd/nand/onenand/
11917 F:      include/linux/mtd/onenand*.h
11918
11919 OP-TEE DRIVER
11920 M:      Jens Wiklander <jens.wiklander@linaro.org>
11921 L:      tee-dev@lists.linaro.org
11922 S:      Maintained
11923 F:      drivers/tee/optee/
11924
11925 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11926 M:      Sumit Garg <sumit.garg@linaro.org>
11927 L:      tee-dev@lists.linaro.org
11928 S:      Maintained
11929 F:      drivers/char/hw_random/optee-rng.c
11930
11931 OPA-VNIC DRIVER
11932 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11933 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11934 L:      linux-rdma@vger.kernel.org
11935 S:      Supported
11936 F:      drivers/infiniband/ulp/opa_vnic
11937
11938 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11939 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11940 M:      Frank Rowand <frowand.list@gmail.com>
11941 L:      devicetree@vger.kernel.org
11942 S:      Maintained
11943 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11944 F:      Documentation/devicetree/overlay-notes.txt
11945 F:      drivers/of/overlay.c
11946 F:      drivers/of/resolver.c
11947 K:      of_overlay_notifier_
11948
11949 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11950 M:      Rob Herring <robh+dt@kernel.org>
11951 M:      Frank Rowand <frowand.list@gmail.com>
11952 L:      devicetree@vger.kernel.org
11953 W:      http://www.devicetree.org/
11954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11955 S:      Maintained
11956 F:      drivers/of/
11957 F:      include/linux/of*.h
11958 F:      scripts/dtc/
11959 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11960
11961 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11962 M:      Rob Herring <robh+dt@kernel.org>
11963 M:      Mark Rutland <mark.rutland@arm.com>
11964 L:      devicetree@vger.kernel.org
11965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11966 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11967 S:      Maintained
11968 F:      Documentation/devicetree/
11969 F:      arch/*/boot/dts/
11970 F:      include/dt-bindings/
11971
11972 OPENCORES I2C BUS DRIVER
11973 M:      Peter Korsgaard <peter@korsgaard.com>
11974 M:      Andrew Lunn <andrew@lunn.ch>
11975 L:      linux-i2c@vger.kernel.org
11976 S:      Maintained
11977 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11978 F:      Documentation/i2c/busses/i2c-ocores
11979 F:      drivers/i2c/busses/i2c-ocores.c
11980 F:      include/linux/platform_data/i2c-ocores.h
11981
11982 OPENRISC ARCHITECTURE
11983 M:      Jonas Bonn <jonas@southpole.se>
11984 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11985 M:      Stafford Horne <shorne@gmail.com>
11986 T:      git git://github.com/openrisc/linux.git
11987 L:      openrisc@lists.librecores.org
11988 W:      http://openrisc.io
11989 S:      Maintained
11990 F:      Documentation/devicetree/bindings/openrisc/
11991 F:      Documentation/openrisc/
11992 F:      arch/openrisc/
11993 F:      drivers/irqchip/irq-ompic.c
11994 F:      drivers/irqchip/irq-or1k-*
11995
11996 OPENVSWITCH
11997 M:      Pravin B Shelar <pshelar@ovn.org>
11998 L:      netdev@vger.kernel.org
11999 L:      dev@openvswitch.org
12000 W:      http://openvswitch.org
12001 S:      Maintained
12002 F:      net/openvswitch/
12003 F:      include/uapi/linux/openvswitch.h
12004
12005 OPERATING PERFORMANCE POINTS (OPP)
12006 M:      Viresh Kumar <vireshk@kernel.org>
12007 M:      Nishanth Menon <nm@ti.com>
12008 M:      Stephen Boyd <sboyd@kernel.org>
12009 L:      linux-pm@vger.kernel.org
12010 S:      Maintained
12011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12012 F:      drivers/opp/
12013 F:      include/linux/pm_opp.h
12014 F:      Documentation/power/opp.rst
12015 F:      Documentation/devicetree/bindings/opp/
12016
12017 OPL4 DRIVER
12018 M:      Clemens Ladisch <clemens@ladisch.de>
12019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12021 S:      Maintained
12022 F:      sound/drivers/opl4/
12023
12024 OPROFILE
12025 M:      Robert Richter <rric@kernel.org>
12026 L:      oprofile-list@lists.sf.net
12027 S:      Maintained
12028 F:      arch/*/include/asm/oprofile*.h
12029 F:      arch/*/oprofile/
12030 F:      drivers/oprofile/
12031 F:      include/linux/oprofile.h
12032
12033 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12034 M:      Mark Fasheh <mark@fasheh.com>
12035 M:      Joel Becker <jlbec@evilplan.org>
12036 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12037 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12038 W:      http://ocfs2.wiki.kernel.org
12039 S:      Supported
12040 F:      Documentation/filesystems/ocfs2.txt
12041 F:      Documentation/filesystems/dlmfs.txt
12042 F:      fs/ocfs2/
12043
12044 ORANGEFS FILESYSTEM
12045 M:      Mike Marshall <hubcap@omnibond.com>
12046 R:      Martin Brandenburg <martin@omnibond.com>
12047 L:      devel@lists.orangefs.org
12048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12049 S:      Supported
12050 F:      fs/orangefs/
12051 F:      Documentation/filesystems/orangefs.txt
12052
12053 ORINOCO DRIVER
12054 L:      linux-wireless@vger.kernel.org
12055 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12056 W:      http://www.nongnu.org/orinoco/
12057 S:      Orphan
12058 F:      drivers/net/wireless/intersil/orinoco/
12059
12060 OV2659 OMNIVISION SENSOR DRIVER
12061 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12062 L:      linux-media@vger.kernel.org
12063 W:      https://linuxtv.org
12064 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12065 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12066 S:      Maintained
12067 F:      drivers/media/i2c/ov2659.c
12068 F:      include/media/i2c/ov2659.h
12069
12070 OVERLAY FILESYSTEM
12071 M:      Miklos Szeredi <miklos@szeredi.hu>
12072 L:      linux-unionfs@vger.kernel.org
12073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12074 S:      Supported
12075 F:      fs/overlayfs/
12076 F:      Documentation/filesystems/overlayfs.txt
12077
12078 P54 WIRELESS DRIVER
12079 M:      Christian Lamparter <chunkeey@googlemail.com>
12080 L:      linux-wireless@vger.kernel.org
12081 W:      http://wireless.kernel.org/en/users/Drivers/p54
12082 S:      Maintained
12083 F:      drivers/net/wireless/intersil/p54/
12084
12085 PA SEMI ETHERNET DRIVER
12086 L:      netdev@vger.kernel.org
12087 S:      Orphan
12088 F:      drivers/net/ethernet/pasemi/*
12089
12090 PA SEMI SMBUS DRIVER
12091 L:      linux-i2c@vger.kernel.org
12092 S:      Orphan
12093 F:      drivers/i2c/busses/i2c-pasemi.c
12094
12095 PACKING
12096 M:      Vladimir Oltean <olteanv@gmail.com>
12097 L:      netdev@vger.kernel.org
12098 S:      Supported
12099 F:      lib/packing.c
12100 F:      include/linux/packing.h
12101 F:      Documentation/packing.txt
12102
12103 PADATA PARALLEL EXECUTION MECHANISM
12104 M:      Steffen Klassert <steffen.klassert@secunet.com>
12105 L:      linux-crypto@vger.kernel.org
12106 S:      Maintained
12107 F:      kernel/padata.c
12108 F:      include/linux/padata.h
12109 F:      Documentation/padata.txt
12110
12111 PAGE POOL
12112 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12113 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12114 L:      netdev@vger.kernel.org
12115 S:      Supported
12116 F:      net/core/page_pool.c
12117 F:      include/net/page_pool.h
12118
12119 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12120 M:      Harald Welte <laforge@gnumonks.org>
12121 L:      platform-driver-x86@vger.kernel.org
12122 S:      Maintained
12123 F:      drivers/platform/x86/panasonic-laptop.c
12124
12125 PARALLEL LCD/KEYPAD PANEL DRIVER
12126 M:      Willy Tarreau <willy@haproxy.com>
12127 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12128 S:      Odd Fixes
12129 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12130 F:      drivers/auxdisplay/panel.c
12131
12132 PARALLEL PORT SUBSYSTEM
12133 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12134 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12135 L:      linux-parport@lists.infradead.org (subscribers-only)
12136 S:      Maintained
12137 F:      drivers/parport/
12138 F:      include/linux/parport*.h
12139 F:      drivers/char/ppdev.c
12140 F:      include/uapi/linux/ppdev.h
12141 F:      Documentation/driver-api/parport*.rst
12142
12143 PARAVIRT_OPS INTERFACE
12144 M:      Juergen Gross <jgross@suse.com>
12145 M:      Thomas Hellstrom <thellstrom@vmware.com>
12146 M:      "VMware, Inc." <pv-drivers@vmware.com>
12147 L:      virtualization@lists.linux-foundation.org
12148 S:      Supported
12149 F:      Documentation/virt/paravirt_ops.rst
12150 F:      arch/*/kernel/paravirt*
12151 F:      arch/*/include/asm/paravirt*.h
12152 F:      include/linux/hypervisor.h
12153
12154 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12155 M:      Tim Waugh <tim@cyberelk.net>
12156 L:      linux-parport@lists.infradead.org (subscribers-only)
12157 S:      Maintained
12158 F:      Documentation/admin-guide/blockdev/paride.rst
12159 F:      drivers/block/paride/
12160
12161 PARISC ARCHITECTURE
12162 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12163 M:      Helge Deller <deller@gmx.de>
12164 L:      linux-parisc@vger.kernel.org
12165 W:      http://www.parisc-linux.org/
12166 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12169 S:      Maintained
12170 F:      arch/parisc/
12171 F:      Documentation/parisc/
12172 F:      drivers/parisc/
12173 F:      drivers/char/agp/parisc-agp.c
12174 F:      drivers/input/serio/gscps2.c
12175 F:      drivers/parport/parport_gsc.*
12176 F:      drivers/tty/serial/8250/8250_gsc.c
12177 F:      drivers/video/fbdev/sti*
12178 F:      drivers/video/console/sti*
12179 F:      drivers/video/logo/logo_parisc*
12180
12181 PARMAN
12182 M:      Jiri Pirko <jiri@mellanox.com>
12183 L:      netdev@vger.kernel.org
12184 S:      Supported
12185 F:      lib/parman.c
12186 F:      lib/test_parman.c
12187 F:      include/linux/parman.h
12188
12189 PC ENGINES APU BOARD DRIVER
12190 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12191 S:      Maintained
12192 F:      drivers/platform/x86/pcengines-apuv2.c
12193
12194 PC87360 HARDWARE MONITORING DRIVER
12195 M:      Jim Cromie <jim.cromie@gmail.com>
12196 L:      linux-hwmon@vger.kernel.org
12197 S:      Maintained
12198 F:      Documentation/hwmon/pc87360.rst
12199 F:      drivers/hwmon/pc87360.c
12200
12201 PC8736x GPIO DRIVER
12202 M:      Jim Cromie <jim.cromie@gmail.com>
12203 S:      Maintained
12204 F:      drivers/char/pc8736x_gpio.c
12205
12206 PC87427 HARDWARE MONITORING DRIVER
12207 M:      Jean Delvare <jdelvare@suse.com>
12208 L:      linux-hwmon@vger.kernel.org
12209 S:      Maintained
12210 F:      Documentation/hwmon/pc87427.rst
12211 F:      drivers/hwmon/pc87427.c
12212
12213 PCA9532 LED DRIVER
12214 M:      Riku Voipio <riku.voipio@iki.fi>
12215 S:      Maintained
12216 F:      drivers/leds/leds-pca9532.c
12217 F:      include/linux/leds-pca9532.h
12218
12219 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12220 M:      Guenter Roeck <linux@roeck-us.net>
12221 L:      linux-i2c@vger.kernel.org
12222 S:      Maintained
12223 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12224
12225 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12226 M:      Khalid Aziz <khalid@gonehiking.org>
12227 S:      Maintained
12228 F:      drivers/firmware/pcdp.*
12229
12230 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12231 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12232 L:      linux-pci@vger.kernel.org
12233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12234 S:      Maintained
12235 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12236 F:      drivers/pci/controller/pci-aardvark.c
12237
12238 PCI DRIVER FOR ALTERA PCIE IP
12239 M:      Ley Foon Tan <lftan@altera.com>
12240 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12241 L:      linux-pci@vger.kernel.org
12242 S:      Supported
12243 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12244 F:      drivers/pci/controller/pcie-altera.c
12245
12246 PCI DRIVER FOR APPLIEDMICRO XGENE
12247 M:      Toan Le <toan@os.amperecomputing.com>
12248 L:      linux-pci@vger.kernel.org
12249 L:      linux-arm-kernel@lists.infradead.org
12250 S:      Maintained
12251 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12252 F:      drivers/pci/controller/pci-xgene.c
12253
12254 PCI DRIVER FOR ARM VERSATILE PLATFORM
12255 M:      Rob Herring <robh@kernel.org>
12256 L:      linux-pci@vger.kernel.org
12257 L:      linux-arm-kernel@lists.infradead.org
12258 S:      Maintained
12259 F:      Documentation/devicetree/bindings/pci/versatile.txt
12260 F:      drivers/pci/controller/pci-versatile.c
12261
12262 PCI DRIVER FOR ARMADA 8K
12263 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12264 L:      linux-pci@vger.kernel.org
12265 L:      linux-arm-kernel@lists.infradead.org
12266 S:      Maintained
12267 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12268 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12269
12270 PCI DRIVER FOR CADENCE PCIE IP
12271 M:      Tom Joseph <tjoseph@cadence.com>
12272 L:      linux-pci@vger.kernel.org
12273 S:      Maintained
12274 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12275 F:      drivers/pci/controller/pcie-cadence*
12276
12277 PCI DRIVER FOR FREESCALE LAYERSCAPE
12278 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12279 M:      Mingkai Hu <mingkai.hu@nxp.com>
12280 M:      Roy Zang <roy.zang@nxp.com>
12281 L:      linuxppc-dev@lists.ozlabs.org
12282 L:      linux-pci@vger.kernel.org
12283 L:      linux-arm-kernel@lists.infradead.org
12284 S:      Maintained
12285 F:      drivers/pci/controller/dwc/*layerscape*
12286
12287 PCI DRIVER FOR GENERIC OF HOSTS
12288 M:      Will Deacon <will@kernel.org>
12289 L:      linux-pci@vger.kernel.org
12290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12291 S:      Maintained
12292 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12293 F:      drivers/pci/controller/pci-host-common.c
12294 F:      drivers/pci/controller/pci-host-generic.c
12295
12296 PCI DRIVER FOR IMX6
12297 M:      Richard Zhu <hongxing.zhu@nxp.com>
12298 M:      Lucas Stach <l.stach@pengutronix.de>
12299 L:      linux-pci@vger.kernel.org
12300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12301 S:      Maintained
12302 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12303 F:      drivers/pci/controller/dwc/*imx6*
12304
12305 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12306 M:      Keith Busch <keith.busch@intel.com>
12307 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12308 L:      linux-pci@vger.kernel.org
12309 S:      Supported
12310 F:      drivers/pci/controller/vmd.c
12311
12312 PCI DRIVER FOR MICROSEMI SWITCHTEC
12313 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12314 M:      Logan Gunthorpe <logang@deltatee.com>
12315 L:      linux-pci@vger.kernel.org
12316 S:      Maintained
12317 F:      Documentation/driver-api/switchtec.rst
12318 F:      Documentation/ABI/testing/sysfs-class-switchtec
12319 F:      drivers/pci/switch/switchtec*
12320 F:      include/uapi/linux/switchtec_ioctl.h
12321 F:      include/linux/switchtec.h
12322 F:      drivers/ntb/hw/mscc/
12323
12324 PCI DRIVER FOR MOBIVEIL PCIE IP
12325 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12326 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12327 L:      linux-pci@vger.kernel.org
12328 S:      Supported
12329 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12330 F:      drivers/pci/controller/pcie-mobiveil.c
12331
12332 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12333 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12334 M:      Jason Cooper <jason@lakedaemon.net>
12335 L:      linux-pci@vger.kernel.org
12336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12337 S:      Maintained
12338 F:      drivers/pci/controller/*mvebu*
12339
12340 PCI DRIVER FOR NVIDIA TEGRA
12341 M:      Thierry Reding <thierry.reding@gmail.com>
12342 L:      linux-tegra@vger.kernel.org
12343 L:      linux-pci@vger.kernel.org
12344 S:      Supported
12345 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12346 F:      drivers/pci/controller/pci-tegra.c
12347
12348 PCI DRIVER FOR RENESAS R-CAR
12349 M:      Simon Horman <horms@verge.net.au>
12350 L:      linux-pci@vger.kernel.org
12351 L:      linux-renesas-soc@vger.kernel.org
12352 S:      Maintained
12353 F:      drivers/pci/controller/*rcar*
12354
12355 PCI DRIVER FOR SAMSUNG EXYNOS
12356 M:      Jingoo Han <jingoohan1@gmail.com>
12357 L:      linux-pci@vger.kernel.org
12358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12359 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12360 S:      Maintained
12361 F:      drivers/pci/controller/dwc/pci-exynos.c
12362
12363 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12364 M:      Jingoo Han <jingoohan1@gmail.com>
12365 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12366 L:      linux-pci@vger.kernel.org
12367 S:      Maintained
12368 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12369 F:      drivers/pci/controller/dwc/*designware*
12370
12371 PCI DRIVER FOR TI DRA7XX
12372 M:      Kishon Vijay Abraham I <kishon@ti.com>
12373 L:      linux-omap@vger.kernel.org
12374 L:      linux-pci@vger.kernel.org
12375 S:      Supported
12376 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12377 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12378
12379 PCI DRIVER FOR TI KEYSTONE
12380 M:      Murali Karicheri <m-karicheri2@ti.com>
12381 L:      linux-pci@vger.kernel.org
12382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12383 S:      Maintained
12384 F:      drivers/pci/controller/dwc/pci-keystone.c
12385
12386 PCI ENDPOINT SUBSYSTEM
12387 M:      Kishon Vijay Abraham I <kishon@ti.com>
12388 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12389 L:      linux-pci@vger.kernel.org
12390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12391 S:      Supported
12392 F:      drivers/pci/endpoint/
12393 F:      drivers/misc/pci_endpoint_test.c
12394 F:      tools/pci/
12395
12396 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12397 M:      Russell Currey <ruscur@russell.cc>
12398 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12399 M:      Oliver O'Halloran <oohall@gmail.com>
12400 L:      linuxppc-dev@lists.ozlabs.org
12401 S:      Supported
12402 F:      Documentation/PCI/pci-error-recovery.rst
12403 F:      drivers/pci/pcie/aer.c
12404 F:      drivers/pci/pcie/dpc.c
12405 F:      drivers/pci/pcie/err.c
12406 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12407 F:      arch/powerpc/kernel/eeh*.c
12408 F:      arch/powerpc/platforms/*/eeh*.c
12409 F:      arch/powerpc/include/*/eeh*.h
12410
12411 PCI ERROR RECOVERY
12412 M:      Linas Vepstas <linasvepstas@gmail.com>
12413 L:      linux-pci@vger.kernel.org
12414 S:      Supported
12415 F:      Documentation/PCI/pci-error-recovery.rst
12416
12417 PCI MSI DRIVER FOR ALTERA MSI IP
12418 M:      Ley Foon Tan <lftan@altera.com>
12419 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12420 L:      linux-pci@vger.kernel.org
12421 S:      Supported
12422 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12423 F:      drivers/pci/controller/pcie-altera-msi.c
12424
12425 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12426 M:      Toan Le <toan@os.amperecomputing.com>
12427 L:      linux-pci@vger.kernel.org
12428 L:      linux-arm-kernel@lists.infradead.org
12429 S:      Maintained
12430 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12431 F:      drivers/pci/controller/pci-xgene-msi.c
12432
12433 PCI SUBSYSTEM
12434 M:      Bjorn Helgaas <bhelgaas@google.com>
12435 L:      linux-pci@vger.kernel.org
12436 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12438 S:      Supported
12439 F:      Documentation/devicetree/bindings/pci/
12440 F:      Documentation/PCI/
12441 F:      drivers/acpi/pci*
12442 F:      drivers/pci/
12443 F:      include/asm-generic/pci*
12444 F:      include/linux/pci*
12445 F:      include/linux/of_pci.h
12446 F:      include/uapi/linux/pci*
12447 F:      lib/pci*
12448 F:      arch/x86/pci/
12449 F:      arch/x86/kernel/quirks.c
12450 F:      arch/x86/kernel/early-quirks.c
12451
12452 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12453 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12454 L:      linux-pci@vger.kernel.org
12455 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12457 S:      Supported
12458 F:      drivers/pci/controller/
12459
12460 PCIE DRIVER FOR ANNAPURNA LABS
12461 M:      Jonathan Chocron <jonnyc@amazon.com>
12462 L:      linux-pci@vger.kernel.org
12463 S:      Maintained
12464 F:      drivers/pci/controller/dwc/pcie-al.c
12465
12466 PCIE DRIVER FOR AMLOGIC MESON
12467 M:      Yue Wang <yue.wang@Amlogic.com>
12468 L:      linux-pci@vger.kernel.org
12469 L:      linux-amlogic@lists.infradead.org
12470 S:      Maintained
12471 F:      drivers/pci/controller/dwc/pci-meson.c
12472
12473 PCIE DRIVER FOR AXIS ARTPEC
12474 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12475 L:      linux-arm-kernel@axis.com
12476 L:      linux-pci@vger.kernel.org
12477 S:      Maintained
12478 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12479 F:      drivers/pci/controller/dwc/*artpec*
12480
12481 PCIE DRIVER FOR CAVIUM THUNDERX
12482 M:      David Daney <david.daney@cavium.com>
12483 L:      linux-pci@vger.kernel.org
12484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12485 S:      Supported
12486 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12487 F:      drivers/pci/controller/pci-thunder-*
12488
12489 PCIE DRIVER FOR HISILICON
12490 M:      Zhou Wang <wangzhou1@hisilicon.com>
12491 L:      linux-pci@vger.kernel.org
12492 S:      Maintained
12493 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12494 F:      drivers/pci/controller/dwc/pcie-hisi.c
12495
12496 PCIE DRIVER FOR HISILICON KIRIN
12497 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12498 M:      Binghui Wang <wangbinghui@hisilicon.com>
12499 L:      linux-pci@vger.kernel.org
12500 S:      Maintained
12501 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12502 F:      drivers/pci/controller/dwc/pcie-kirin.c
12503
12504 PCIE DRIVER FOR HISILICON STB
12505 M:      Shawn Guo <shawn.guo@linaro.org>
12506 L:      linux-pci@vger.kernel.org
12507 S:      Maintained
12508 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12509 F:      drivers/pci/controller/dwc/pcie-histb.c
12510
12511 PCIE DRIVER FOR MEDIATEK
12512 M:      Ryder Lee <ryder.lee@mediatek.com>
12513 L:      linux-pci@vger.kernel.org
12514 L:      linux-mediatek@lists.infradead.org
12515 S:      Supported
12516 F:      Documentation/devicetree/bindings/pci/mediatek*
12517 F:      drivers/pci/controller/*mediatek*
12518
12519 PCIE DRIVER FOR QUALCOMM MSM
12520 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12521 L:      linux-pci@vger.kernel.org
12522 L:      linux-arm-msm@vger.kernel.org
12523 S:      Maintained
12524 F:      drivers/pci/controller/dwc/*qcom*
12525
12526 PCIE DRIVER FOR ROCKCHIP
12527 M:      Shawn Lin <shawn.lin@rock-chips.com>
12528 L:      linux-pci@vger.kernel.org
12529 L:      linux-rockchip@lists.infradead.org
12530 S:      Maintained
12531 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12532 F:      drivers/pci/controller/pcie-rockchip*
12533
12534 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12535 M:      Linus Walleij <linus.walleij@linaro.org>
12536 L:      linux-pci@vger.kernel.org
12537 S:      Maintained
12538 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12539 F:      drivers/pci/controller/pci-v3-semi.c
12540
12541 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12542 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12543 L:      linux-pci@vger.kernel.org
12544 S:      Maintained
12545 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12546 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12547
12548 PCIE DRIVER FOR ST SPEAR13XX
12549 M:      Pratyush Anand <pratyush.anand@gmail.com>
12550 L:      linux-pci@vger.kernel.org
12551 S:      Maintained
12552 F:      drivers/pci/controller/dwc/*spear*
12553
12554 PCMCIA SUBSYSTEM
12555 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12557 S:      Odd Fixes
12558 F:      Documentation/pcmcia/
12559 F:      tools/pcmcia/
12560 F:      drivers/pcmcia/
12561 F:      include/pcmcia/
12562
12563 PCNET32 NETWORK DRIVER
12564 M:      Don Fry <pcnet32@frontier.com>
12565 L:      netdev@vger.kernel.org
12566 S:      Maintained
12567 F:      drivers/net/ethernet/amd/pcnet32.c
12568
12569 PCRYPT PARALLEL CRYPTO ENGINE
12570 M:      Steffen Klassert <steffen.klassert@secunet.com>
12571 L:      linux-crypto@vger.kernel.org
12572 S:      Maintained
12573 F:      crypto/pcrypt.c
12574 F:      include/crypto/pcrypt.h
12575
12576 PEAQ WMI HOTKEYS DRIVER
12577 M:      Hans de Goede <hdegoede@redhat.com>
12578 L:      platform-driver-x86@vger.kernel.org
12579 S:      Maintained
12580 F:      drivers/platform/x86/peaq-wmi.c
12581
12582 PER-CPU MEMORY ALLOCATOR
12583 M:      Dennis Zhou <dennis@kernel.org>
12584 M:      Tejun Heo <tj@kernel.org>
12585 M:      Christoph Lameter <cl@linux.com>
12586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12587 S:      Maintained
12588 F:      include/linux/percpu*.h
12589 F:      mm/percpu*.c
12590 F:      arch/*/include/asm/percpu.h
12591
12592 PER-TASK DELAY ACCOUNTING
12593 M:      Balbir Singh <bsingharora@gmail.com>
12594 S:      Maintained
12595 F:      include/linux/delayacct.h
12596 F:      kernel/delayacct.c
12597
12598 PERFORMANCE EVENTS SUBSYSTEM
12599 M:      Peter Zijlstra <peterz@infradead.org>
12600 M:      Ingo Molnar <mingo@redhat.com>
12601 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12602 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12603 R:      Jiri Olsa <jolsa@redhat.com>
12604 R:      Namhyung Kim <namhyung@kernel.org>
12605 L:      linux-kernel@vger.kernel.org
12606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12607 S:      Supported
12608 F:      kernel/events/*
12609 F:      include/linux/perf_event.h
12610 F:      include/uapi/linux/perf_event.h
12611 F:      arch/*/kernel/perf_event*.c
12612 F:      arch/*/kernel/*/perf_event*.c
12613 F:      arch/*/kernel/*/*/perf_event*.c
12614 F:      arch/*/include/asm/perf_event.h
12615 F:      arch/*/kernel/perf_callchain.c
12616 F:      arch/*/events/*
12617 F:      arch/*/events/*/*
12618 F:      tools/perf/
12619
12620 PERSONALITY HANDLING
12621 M:      Christoph Hellwig <hch@infradead.org>
12622 L:      linux-abi-devel@lists.sourceforge.net
12623 S:      Maintained
12624 F:      include/linux/personality.h
12625 F:      include/uapi/linux/personality.h
12626
12627 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12628 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12629 L:      linux-input@vger.kernel.org
12630 S:      Maintained
12631 F:      Documentation/input/devices/pxrc.rst
12632 F:      drivers/input/joystick/pxrc.c
12633
12634 PHONET PROTOCOL
12635 M:      Remi Denis-Courmont <courmisch@gmail.com>
12636 S:      Supported
12637 F:      Documentation/networking/phonet.txt
12638 F:      include/linux/phonet.h
12639 F:      include/net/phonet/
12640 F:      include/uapi/linux/phonet.h
12641 F:      net/phonet/
12642
12643 PHRAM MTD DRIVER
12644 M:      Joern Engel <joern@lazybastard.org>
12645 L:      linux-mtd@lists.infradead.org
12646 S:      Maintained
12647 F:      drivers/mtd/devices/phram.c
12648
12649 PICOLCD HID DRIVER
12650 M:      Bruno Prémont <bonbons@linux-vserver.org>
12651 L:      linux-input@vger.kernel.org
12652 S:      Maintained
12653 F:      drivers/hid/hid-picolcd*
12654
12655 PICOXCELL SUPPORT
12656 M:      Jamie Iles <jamie@jamieiles.com>
12657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12658 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12659 S:      Supported
12660 F:      arch/arm/boot/dts/picoxcell*
12661 F:      arch/arm/mach-picoxcell/
12662 F:      drivers/crypto/picoxcell*
12663
12664 PIDFD API
12665 M:      Christian Brauner <christian@brauner.io>
12666 L:      linux-kernel@vger.kernel.org
12667 S:      Maintained
12668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12669 F:      samples/pidfd/
12670 F:      tools/testing/selftests/pidfd/
12671 K:      (?i)pidfd
12672 K:      (?i)clone3
12673 K:      \b(clone_args|kernel_clone_args)\b
12674
12675 PIN CONTROL SUBSYSTEM
12676 M:      Linus Walleij <linus.walleij@linaro.org>
12677 L:      linux-gpio@vger.kernel.org
12678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12679 S:      Maintained
12680 F:      Documentation/devicetree/bindings/pinctrl/
12681 F:      Documentation/driver-api/pinctl.rst
12682 F:      drivers/pinctrl/
12683 F:      include/linux/pinctrl/
12684
12685 PIN CONTROLLER - MICROCHIP AT91
12686 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12688 L:      linux-gpio@vger.kernel.org
12689 S:      Supported
12690 F:      drivers/pinctrl/pinctrl-at91*
12691
12692 PIN CONTROLLER - FREESCALE
12693 M:      Dong Aisheng <aisheng.dong@nxp.com>
12694 M:      Fabio Estevam <festevam@gmail.com>
12695 M:      Shawn Guo <shawnguo@kernel.org>
12696 M:      Stefan Agner <stefan@agner.ch>
12697 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12698 L:      linux-gpio@vger.kernel.org
12699 S:      Maintained
12700 F:      drivers/pinctrl/freescale/
12701 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12702
12703 PIN CONTROLLER - INTEL
12704 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12705 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12707 S:      Maintained
12708 F:      drivers/pinctrl/intel/
12709
12710 PIN CONTROLLER - MEDIATEK
12711 M:      Sean Wang <sean.wang@kernel.org>
12712 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12713 S:      Maintained
12714 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12715 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12716 F:      drivers/pinctrl/mediatek/
12717
12718 PIN CONTROLLER - QUALCOMM
12719 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12720 S:      Maintained
12721 L:      linux-arm-msm@vger.kernel.org
12722 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12723 F:      drivers/pinctrl/qcom/
12724
12725 PIN CONTROLLER - RENESAS
12726 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12727 L:      linux-renesas-soc@vger.kernel.org
12728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12729 S:      Maintained
12730 F:      drivers/pinctrl/pinctrl-rz*
12731 F:      drivers/pinctrl/sh-pfc/
12732
12733 PIN CONTROLLER - SAMSUNG
12734 M:      Tomasz Figa <tomasz.figa@gmail.com>
12735 M:      Krzysztof Kozlowski <krzk@kernel.org>
12736 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12738 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12739 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12741 S:      Maintained
12742 F:      drivers/pinctrl/samsung/
12743 F:      include/dt-bindings/pinctrl/samsung.h
12744 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12745
12746 PIN CONTROLLER - SINGLE
12747 M:      Tony Lindgren <tony@atomide.com>
12748 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12750 L:      linux-omap@vger.kernel.org
12751 S:      Maintained
12752 F:      drivers/pinctrl/pinctrl-single.c
12753
12754 PIN CONTROLLER - ST SPEAR
12755 M:      Viresh Kumar <vireshk@kernel.org>
12756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12757 W:      http://www.st.com/spear
12758 S:      Maintained
12759 F:      drivers/pinctrl/spear/
12760
12761 PISTACHIO SOC SUPPORT
12762 M:      James Hartley <james.hartley@sondrel.com>
12763 L:      linux-mips@vger.kernel.org
12764 S:      Odd Fixes
12765 F:      arch/mips/pistachio/
12766 F:      arch/mips/include/asm/mach-pistachio/
12767 F:      arch/mips/boot/dts/img/pistachio*
12768 F:      arch/mips/configs/pistachio*_defconfig
12769
12770 PKTCDVD DRIVER
12771 S:      Orphan
12772 M:      linux-block@vger.kernel.org
12773 F:      drivers/block/pktcdvd.c
12774 F:      include/linux/pktcdvd.h
12775 F:      include/uapi/linux/pktcdvd.h
12776
12777 PKUNITY SOC DRIVERS
12778 M:      Guan Xuetao <gxt@pku.edu.cn>
12779 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12780 S:      Maintained
12781 T:      git git://github.com/gxt/linux.git
12782 F:      drivers/input/serio/i8042-unicore32io.h
12783 F:      drivers/i2c/busses/i2c-puv3.c
12784 F:      drivers/video/fbdev/fb-puv3.c
12785 F:      drivers/rtc/rtc-puv3.c
12786
12787 PMBUS HARDWARE MONITORING DRIVERS
12788 M:      Guenter Roeck <linux@roeck-us.net>
12789 L:      linux-hwmon@vger.kernel.org
12790 W:      http://hwmon.wiki.kernel.org/
12791 W:      http://www.roeck-us.net/linux/drivers/
12792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12793 S:      Maintained
12794 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12795 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12796 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12797 F:      Documentation/hwmon/adm1275.rst
12798 F:      Documentation/hwmon/ibm-cffps.rst
12799 F:      Documentation/hwmon/ir35221.rst
12800 F:      Documentation/hwmon/lm25066.rst
12801 F:      Documentation/hwmon/ltc2978.rst
12802 F:      Documentation/hwmon/ltc3815.rst
12803 F:      Documentation/hwmon/max16064.rst
12804 F:      Documentation/hwmon/max20751.rst
12805 F:      Documentation/hwmon/max31785.rst
12806 F:      Documentation/hwmon/max34440.rst
12807 F:      Documentation/hwmon/max8688.rst
12808 F:      Documentation/hwmon/pmbus.rst
12809 F:      Documentation/hwmon/pmbus-core.rst
12810 F:      Documentation/hwmon/tps40422.rst
12811 F:      Documentation/hwmon/ucd9000.rst
12812 F:      Documentation/hwmon/ucd9200.rst
12813 F:      Documentation/hwmon/zl6100.rst
12814 F:      drivers/hwmon/pmbus/
12815 F:      include/linux/pmbus.h
12816
12817 PMC SIERRA MaxRAID DRIVER
12818 L:      linux-scsi@vger.kernel.org
12819 W:      http://www.pmc-sierra.com/
12820 S:      Orphan
12821 F:      drivers/scsi/pmcraid.*
12822
12823 PMC SIERRA PM8001 DRIVER
12824 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12825 L:      linux-scsi@vger.kernel.org
12826 S:      Supported
12827 F:      drivers/scsi/pm8001/
12828
12829 PNP SUPPORT
12830 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12831 S:      Maintained
12832 F:      drivers/pnp/
12833
12834 PNI RM3100 IIO DRIVER
12835 M:      Song Qiang <songqiang1304521@gmail.com>
12836 L:      linux-iio@vger.kernel.org
12837 S:      Maintained
12838 F:      drivers/iio/magnetometer/rm3100*
12839 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12840
12841 POSIX CLOCKS and TIMERS
12842 M:      Thomas Gleixner <tglx@linutronix.de>
12843 L:      linux-kernel@vger.kernel.org
12844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12845 S:      Maintained
12846 F:      fs/timerfd.c
12847 F:      include/linux/timer*
12848 F:      kernel/time/*timer*
12849
12850 POWER MANAGEMENT CORE
12851 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12852 L:      linux-pm@vger.kernel.org
12853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12854 B:      https://bugzilla.kernel.org
12855 S:      Supported
12856 F:      drivers/base/power/
12857 F:      include/linux/pm.h
12858 F:      include/linux/pm_*
12859 F:      include/linux/powercap.h
12860 F:      include/linux/intel_rapl.h
12861 F:      drivers/powercap/
12862 F:      kernel/configs/nopm.config
12863
12864 POWER STATE COORDINATION INTERFACE (PSCI)
12865 M:      Mark Rutland <mark.rutland@arm.com>
12866 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12867 L:      linux-arm-kernel@lists.infradead.org
12868 S:      Maintained
12869 F:      drivers/firmware/psci/
12870 F:      include/linux/psci.h
12871 F:      include/uapi/linux/psci.h
12872
12873 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12874 M:      Sebastian Reichel <sre@kernel.org>
12875 L:      linux-pm@vger.kernel.org
12876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12877 S:      Maintained
12878 F:      Documentation/ABI/testing/sysfs-class-power
12879 F:      Documentation/devicetree/bindings/power/supply/
12880 F:      include/linux/power_supply.h
12881 F:      drivers/power/supply/
12882
12883 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12884 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12885 L:      linuxppc-dev@lists.ozlabs.org
12886 S:      Maintained
12887 F:      drivers/char/powernv-op-panel.c
12888
12889 PPP OVER ATM (RFC 2364)
12890 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12891 S:      Maintained
12892 F:      net/atm/pppoatm.c
12893 F:      include/uapi/linux/atmppp.h
12894
12895 PPP OVER ETHERNET
12896 M:      Michal Ostrowski <mostrows@earthlink.net>
12897 S:      Maintained
12898 F:      drivers/net/ppp/pppoe.c
12899 F:      drivers/net/ppp/pppox.c
12900
12901 PPP OVER L2TP
12902 M:      James Chapman <jchapman@katalix.com>
12903 S:      Maintained
12904 F:      net/l2tp/l2tp_ppp.c
12905 F:      include/linux/if_pppol2tp.h
12906 F:      include/uapi/linux/if_pppol2tp.h
12907
12908 PPP PROTOCOL DRIVERS AND COMPRESSORS
12909 M:      Paul Mackerras <paulus@samba.org>
12910 L:      linux-ppp@vger.kernel.org
12911 S:      Maintained
12912 F:      drivers/net/ppp/ppp_*
12913
12914 PPS SUPPORT
12915 M:      Rodolfo Giometti <giometti@enneenne.com>
12916 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12917 L:      linuxpps@ml.enneenne.com (subscribers-only)
12918 S:      Maintained
12919 F:      Documentation/driver-api/pps.rst
12920 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12921 F:      Documentation/ABI/testing/sysfs-pps
12922 F:      drivers/pps/
12923 F:      include/linux/pps*.h
12924 F:      include/uapi/linux/pps.h
12925
12926 PPTP DRIVER
12927 M:      Dmitry Kozlov <xeb@mail.ru>
12928 L:      netdev@vger.kernel.org
12929 S:      Maintained
12930 F:      drivers/net/ppp/pptp.c
12931 W:      http://sourceforge.net/projects/accel-pptp
12932
12933 PRINTK
12934 M:      Petr Mladek <pmladek@suse.com>
12935 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12936 R:      Steven Rostedt <rostedt@goodmis.org>
12937 S:      Maintained
12938 F:      kernel/printk/
12939 F:      include/linux/printk.h
12940
12941 PRISM54 WIRELESS DRIVER
12942 M:      Luis Chamberlain <mcgrof@kernel.org>
12943 L:      linux-wireless@vger.kernel.org
12944 W:      http://wireless.kernel.org/en/users/Drivers/p54
12945 S:      Obsolete
12946 F:      drivers/net/wireless/intersil/prism54/
12947
12948 PROC FILESYSTEM
12949 R:      Alexey Dobriyan <adobriyan@gmail.com>
12950 L:      linux-kernel@vger.kernel.org
12951 L:      linux-fsdevel@vger.kernel.org
12952 S:      Maintained
12953 F:      fs/proc/
12954 F:      include/linux/proc_fs.h
12955 F:      tools/testing/selftests/proc/
12956 F:      Documentation/filesystems/proc.txt
12957
12958 PROC SYSCTL
12959 M:      Luis Chamberlain <mcgrof@kernel.org>
12960 M:      Kees Cook <keescook@chromium.org>
12961 L:      linux-kernel@vger.kernel.org
12962 L:      linux-fsdevel@vger.kernel.org
12963 S:      Maintained
12964 F:      fs/proc/proc_sysctl.c
12965 F:      include/linux/sysctl.h
12966 F:      kernel/sysctl.c
12967 F:      tools/testing/selftests/sysctl/
12968
12969 PS3 NETWORK SUPPORT
12970 M:      Geoff Levand <geoff@infradead.org>
12971 L:      netdev@vger.kernel.org
12972 L:      linuxppc-dev@lists.ozlabs.org
12973 S:      Maintained
12974 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12975
12976 PS3 PLATFORM SUPPORT
12977 M:      Geoff Levand <geoff@infradead.org>
12978 L:      linuxppc-dev@lists.ozlabs.org
12979 S:      Maintained
12980 F:      arch/powerpc/boot/ps3*
12981 F:      arch/powerpc/include/asm/lv1call.h
12982 F:      arch/powerpc/include/asm/ps3*.h
12983 F:      arch/powerpc/platforms/ps3/
12984 F:      drivers/*/ps3*
12985 F:      drivers/ps3/
12986 F:      drivers/rtc/rtc-ps3.c
12987 F:      drivers/usb/host/*ps3.c
12988 F:      sound/ppc/snd_ps3*
12989
12990 PS3VRAM DRIVER
12991 M:      Jim Paris <jim@jtan.com>
12992 M:      Geoff Levand <geoff@infradead.org>
12993 L:      linuxppc-dev@lists.ozlabs.org
12994 S:      Maintained
12995 F:      drivers/block/ps3vram.c
12996
12997 PSAMPLE PACKET SAMPLING SUPPORT:
12998 M:      Yotam Gigi <yotam.gi@gmail.com>
12999 S:      Maintained
13000 F:      net/psample
13001 F:      include/net/psample.h
13002 F:      include/uapi/linux/psample.h
13003
13004 PSTORE FILESYSTEM
13005 M:      Kees Cook <keescook@chromium.org>
13006 M:      Anton Vorontsov <anton@enomsg.org>
13007 M:      Colin Cross <ccross@android.com>
13008 M:      Tony Luck <tony.luck@intel.com>
13009 S:      Maintained
13010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13011 F:      fs/pstore/
13012 F:      include/linux/pstore*
13013 F:      drivers/firmware/efi/efi-pstore.c
13014 F:      drivers/acpi/apei/erst.c
13015 F:      Documentation/admin-guide/ramoops.rst
13016 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13017 K:      \b(pstore|ramoops)
13018
13019 PTP HARDWARE CLOCK SUPPORT
13020 M:      Richard Cochran <richardcochran@gmail.com>
13021 L:      netdev@vger.kernel.org
13022 S:      Maintained
13023 W:      http://linuxptp.sourceforge.net/
13024 F:      Documentation/ABI/testing/sysfs-ptp
13025 F:      Documentation/driver-api/ptp.rst
13026 F:      drivers/net/phy/dp83640*
13027 F:      drivers/ptp/*
13028 F:      include/linux/ptp_cl*
13029
13030 PTRACE SUPPORT
13031 M:      Oleg Nesterov <oleg@redhat.com>
13032 S:      Maintained
13033 F:      include/asm-generic/syscall.h
13034 F:      include/linux/ptrace.h
13035 F:      include/linux/regset.h
13036 F:      include/linux/tracehook.h
13037 F:      include/uapi/linux/ptrace.h
13038 F:      include/uapi/linux/ptrace.h
13039 F:      kernel/ptrace.c
13040 F:      arch/*/ptrace*.c
13041 F:      arch/*/*/ptrace*.c
13042 F:      arch/*/include/asm/ptrace*.h
13043
13044 PULSE8-CEC DRIVER
13045 M:      Hans Verkuil <hverkuil@xs4all.nl>
13046 L:      linux-media@vger.kernel.org
13047 T:      git git://linuxtv.org/media_tree.git
13048 S:      Maintained
13049 F:      drivers/media/usb/pulse8-cec/*
13050 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13051
13052 PVRUSB2 VIDEO4LINUX DRIVER
13053 M:      Mike Isely <isely@pobox.com>
13054 L:      pvrusb2@isely.net       (subscribers-only)
13055 L:      linux-media@vger.kernel.org
13056 W:      http://www.isely.net/pvrusb2/
13057 T:      git git://linuxtv.org/media_tree.git
13058 S:      Maintained
13059 F:      Documentation/media/v4l-drivers/pvrusb2*
13060 F:      drivers/media/usb/pvrusb2/
13061
13062 PWC WEBCAM DRIVER
13063 M:      Hans Verkuil <hverkuil@xs4all.nl>
13064 L:      linux-media@vger.kernel.org
13065 T:      git git://linuxtv.org/media_tree.git
13066 S:      Odd Fixes
13067 F:      drivers/media/usb/pwc/*
13068 F:      include/trace/events/pwc.h
13069
13070 PWM FAN DRIVER
13071 M:      Kamil Debski <kamil@wypas.org>
13072 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13073 L:      linux-hwmon@vger.kernel.org
13074 S:      Supported
13075 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13076 F:      Documentation/hwmon/pwm-fan.rst
13077 F:      drivers/hwmon/pwm-fan.c
13078
13079 PWM IR Transmitter
13080 M:      Sean Young <sean@mess.org>
13081 L:      linux-media@vger.kernel.org
13082 S:      Maintained
13083 F:      drivers/media/rc/pwm-ir-tx.c
13084
13085 PWM SUBSYSTEM
13086 M:      Thierry Reding <thierry.reding@gmail.com>
13087 L:      linux-pwm@vger.kernel.org
13088 S:      Maintained
13089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13090 F:      Documentation/driver-api/pwm.rst
13091 F:      Documentation/devicetree/bindings/pwm/
13092 F:      include/linux/pwm.h
13093 F:      drivers/pwm/
13094 F:      drivers/video/backlight/pwm_bl.c
13095 F:      include/linux/pwm_backlight.h
13096 F:      drivers/gpio/gpio-mvebu.c
13097 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13098
13099 PXA GPIO DRIVER
13100 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13101 L:      linux-gpio@vger.kernel.org
13102 S:      Maintained
13103 F:      drivers/gpio/gpio-pxa.c
13104
13105 PXA MMCI DRIVER
13106 S:      Orphan
13107
13108 PXA RTC DRIVER
13109 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13110 L:      linux-rtc@vger.kernel.org
13111 S:      Maintained
13112
13113 PXA2xx/PXA3xx SUPPORT
13114 M:      Daniel Mack <daniel@zonque.org>
13115 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13116 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13118 T:      git git://github.com/hzhuang1/linux.git
13119 T:      git git://github.com/rjarzmik/linux.git
13120 S:      Maintained
13121 F:      arch/arm/boot/dts/pxa*
13122 F:      arch/arm/mach-pxa/
13123 F:      drivers/dma/pxa*
13124 F:      drivers/pcmcia/pxa2xx*
13125 F:      drivers/pinctrl/pxa/
13126 F:      drivers/spi/spi-pxa2xx*
13127 F:      drivers/usb/gadget/udc/pxa2*
13128 F:      include/sound/pxa2xx-lib.h
13129 F:      sound/arm/pxa*
13130 F:      sound/soc/pxa/
13131
13132 QAT DRIVER
13133 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13134 L:      qat-linux@intel.com
13135 S:      Supported
13136 F:      drivers/crypto/qat/
13137
13138 QCOM AUDIO (ASoC) DRIVERS
13139 M:      Patrick Lai <plai@codeaurora.org>
13140 M:      Banajit Goswami <bgoswami@codeaurora.org>
13141 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13142 S:      Supported
13143 F:      sound/soc/qcom/
13144
13145 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13146 M:      Gabriel Somlo <somlo@cmu.edu>
13147 M:      "Michael S. Tsirkin" <mst@redhat.com>
13148 L:      qemu-devel@nongnu.org
13149 S:      Maintained
13150 F:      drivers/firmware/qemu_fw_cfg.c
13151 F:      include/uapi/linux/qemu_fw_cfg.h
13152
13153 QIB DRIVER
13154 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13155 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13156 L:      linux-rdma@vger.kernel.org
13157 S:      Supported
13158 F:      drivers/infiniband/hw/qib/
13159
13160 QLOGIC QL41xxx FCOE DRIVER
13161 M:      QLogic-Storage-Upstream@cavium.com
13162 L:      linux-scsi@vger.kernel.org
13163 S:      Supported
13164 F:      drivers/scsi/qedf/
13165
13166 QLOGIC QL41xxx ISCSI DRIVER
13167 M:      QLogic-Storage-Upstream@cavium.com
13168 L:      linux-scsi@vger.kernel.org
13169 S:      Supported
13170 F:      drivers/scsi/qedi/
13171
13172 QLOGIC QL4xxx ETHERNET DRIVER
13173 M:      Ariel Elior <aelior@marvell.com>
13174 M:      GR-everest-linux-l2@marvell.com
13175 L:      netdev@vger.kernel.org
13176 S:      Supported
13177 F:      drivers/net/ethernet/qlogic/qed/
13178 F:      include/linux/qed/
13179 F:      drivers/net/ethernet/qlogic/qede/
13180
13181 QLOGIC QL4xxx RDMA DRIVER
13182 M:      Michal Kalderon <mkalderon@marvell.com>
13183 M:      Ariel Elior <aelior@marvell.com>
13184 L:      linux-rdma@vger.kernel.org
13185 S:      Supported
13186 F:      drivers/infiniband/hw/qedr/
13187 F:      include/uapi/rdma/qedr-abi.h
13188
13189 QLOGIC QLA1280 SCSI DRIVER
13190 M:      Michael Reed <mdr@sgi.com>
13191 L:      linux-scsi@vger.kernel.org
13192 S:      Maintained
13193 F:      drivers/scsi/qla1280.[ch]
13194
13195 QLOGIC QLA2XXX FC-SCSI DRIVER
13196 M:      qla2xxx-upstream@qlogic.com
13197 L:      linux-scsi@vger.kernel.org
13198 S:      Supported
13199 F:      Documentation/scsi/LICENSE.qla2xxx
13200 F:      drivers/scsi/qla2xxx/
13201
13202 QLOGIC QLA3XXX NETWORK DRIVER
13203 M:      GR-Linux-NIC-Dev@marvell.com
13204 L:      netdev@vger.kernel.org
13205 S:      Supported
13206 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13207 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13208
13209 QLOGIC QLA4XXX iSCSI DRIVER
13210 M:      QLogic-Storage-Upstream@qlogic.com
13211 L:      linux-scsi@vger.kernel.org
13212 S:      Supported
13213 F:      Documentation/scsi/LICENSE.qla4xxx
13214 F:      drivers/scsi/qla4xxx/
13215
13216 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13217 M:      Shahed Shaikh <shshaikh@marvell.com>
13218 M:      Manish Chopra <manishc@marvell.com>
13219 M:      GR-Linux-NIC-Dev@marvell.com
13220 L:      netdev@vger.kernel.org
13221 S:      Supported
13222 F:      drivers/net/ethernet/qlogic/qlcnic/
13223
13224 QLOGIC QLGE 10Gb ETHERNET DRIVER
13225 M:      Manish Chopra <manishc@marvell.com>
13226 M:      GR-Linux-NIC-Dev@marvell.com
13227 L:      netdev@vger.kernel.org
13228 S:      Supported
13229 F:      drivers/net/ethernet/qlogic/qlge/
13230
13231 QM1D1B0004 MEDIA DRIVER
13232 M:      Akihiro Tsukada <tskd08@gmail.com>
13233 L:      linux-media@vger.kernel.org
13234 S:      Odd Fixes
13235 F:      drivers/media/tuners/qm1d1b0004*
13236
13237 QM1D1C0042 MEDIA DRIVER
13238 M:      Akihiro Tsukada <tskd08@gmail.com>
13239 L:      linux-media@vger.kernel.org
13240 S:      Odd Fixes
13241 F:      drivers/media/tuners/qm1d1c0042*
13242
13243 QNX4 FILESYSTEM
13244 M:      Anders Larsen <al@alarsen.net>
13245 W:      http://www.alarsen.net/linux/qnx4fs/
13246 S:      Maintained
13247 F:      fs/qnx4/
13248 F:      include/uapi/linux/qnx4_fs.h
13249 F:      include/uapi/linux/qnxtypes.h
13250
13251 QORIQ DPAA2 FSL-MC BUS DRIVER
13252 M:      Stuart Yoder <stuyoder@gmail.com>
13253 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13254 L:      linux-kernel@vger.kernel.org
13255 S:      Maintained
13256 F:      drivers/bus/fsl-mc/
13257 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13258 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13259
13260 QT1010 MEDIA DRIVER
13261 M:      Antti Palosaari <crope@iki.fi>
13262 L:      linux-media@vger.kernel.org
13263 W:      https://linuxtv.org
13264 W:      http://palosaari.fi/linux/
13265 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13266 T:      git git://linuxtv.org/anttip/media_tree.git
13267 S:      Maintained
13268 F:      drivers/media/tuners/qt1010*
13269
13270 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13271 M:      Kalle Valo <kvalo@codeaurora.org>
13272 L:      ath10k@lists.infradead.org
13273 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13275 S:      Supported
13276 F:      drivers/net/wireless/ath/ath10k/
13277
13278 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13279 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13280 L:      linux-wireless@vger.kernel.org
13281 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13282 S:      Supported
13283 F:      drivers/net/wireless/ath/ath9k/
13284
13285 QUALCOMM CAMERA SUBSYSTEM DRIVER
13286 M:      Todor Tomov <todor.too@gmail.com>
13287 L:      linux-media@vger.kernel.org
13288 S:      Maintained
13289 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13290 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13291 F:      drivers/media/platform/qcom/camss/
13292
13293 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13294 M:      Ilia Lin <ilia.lin@kernel.org>
13295 L:      linux-pm@vger.kernel.org
13296 S:      Maintained
13297 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13298 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13299
13300 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13301 M:      Timur Tabi <timur@kernel.org>
13302 L:      netdev@vger.kernel.org
13303 S:      Maintained
13304 F:      drivers/net/ethernet/qualcomm/emac/
13305
13306 QUALCOMM ETHQOS ETHERNET DRIVER
13307 M:      Vinod Koul <vkoul@kernel.org>
13308 M:      Niklas Cassel <niklas.cassel@linaro.org>
13309 L:      netdev@vger.kernel.org
13310 S:      Maintained
13311 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13312 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13313
13314 QUALCOMM GENERIC INTERFACE I2C DRIVER
13315 M:      Alok Chauhan <alokc@codeaurora.org>
13316 L:      linux-i2c@vger.kernel.org
13317 L:      linux-arm-msm@vger.kernel.org
13318 S:      Supported
13319 F:      drivers/i2c/busses/i2c-qcom-geni.c
13320
13321 QUALCOMM HEXAGON ARCHITECTURE
13322 M:      Richard Kuo <rkuo@codeaurora.org>
13323 L:      linux-hexagon@vger.kernel.org
13324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13325 S:      Supported
13326 F:      arch/hexagon/
13327
13328 QUALCOMM HIDMA DRIVER
13329 M:      Sinan Kaya <okaya@kernel.org>
13330 L:      linux-arm-kernel@lists.infradead.org
13331 L:      linux-arm-msm@vger.kernel.org
13332 L:      dmaengine@vger.kernel.org
13333 S:      Supported
13334 F:      drivers/dma/qcom/hidma*
13335
13336 QUALCOMM IOMMU
13337 M:      Rob Clark <robdclark@gmail.com>
13338 L:      iommu@lists.linux-foundation.org
13339 L:      linux-arm-msm@vger.kernel.org
13340 S:      Maintained
13341 F:      drivers/iommu/qcom_iommu.c
13342
13343 QUALCOMM TSENS THERMAL DRIVER
13344 M:      Amit Kucheria <amit.kucheria@linaro.org>
13345 L:      linux-pm@vger.kernel.org
13346 L:      linux-arm-msm@vger.kernel.org
13347 S:      Maintained
13348 F:      drivers/thermal/qcom/
13349
13350 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13351 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13352 L:      linux-media@vger.kernel.org
13353 L:      linux-arm-msm@vger.kernel.org
13354 T:      git git://linuxtv.org/media_tree.git
13355 S:      Maintained
13356 F:      drivers/media/platform/qcom/venus/
13357
13358 QUALCOMM WCN36XX WIRELESS DRIVER
13359 M:      Kalle Valo <kvalo@codeaurora.org>
13360 L:      wcn36xx@lists.infradead.org
13361 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13362 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13363 S:      Supported
13364 F:      drivers/net/wireless/ath/wcn36xx/
13365
13366 QUANTENNA QTNFMAC WIRELESS DRIVER
13367 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13368 M:      Avinash Patil <avinashp@quantenna.com>
13369 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13370 L:      linux-wireless@vger.kernel.org
13371 S:      Maintained
13372 F:      drivers/net/wireless/quantenna
13373
13374 RADEON and AMDGPU DRM DRIVERS
13375 M:      Alex Deucher <alexander.deucher@amd.com>
13376 M:      Christian König <christian.koenig@amd.com>
13377 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13378 L:      amd-gfx@lists.freedesktop.org
13379 T:      git git://people.freedesktop.org/~agd5f/linux
13380 S:      Supported
13381 F:      drivers/gpu/drm/radeon/
13382 F:      include/uapi/drm/radeon_drm.h
13383 F:      drivers/gpu/drm/amd/
13384 F:      include/uapi/drm/amdgpu_drm.h
13385
13386 RADEON FRAMEBUFFER DISPLAY DRIVER
13387 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13388 L:      linux-fbdev@vger.kernel.org
13389 S:      Maintained
13390 F:      drivers/video/fbdev/aty/radeon*
13391 F:      include/uapi/linux/radeonfb.h
13392
13393 RADIOSHARK RADIO DRIVER
13394 M:      Hans Verkuil <hverkuil@xs4all.nl>
13395 L:      linux-media@vger.kernel.org
13396 T:      git git://linuxtv.org/media_tree.git
13397 S:      Maintained
13398 F:      drivers/media/radio/radio-shark.c
13399
13400 RADIOSHARK2 RADIO DRIVER
13401 M:      Hans Verkuil <hverkuil@xs4all.nl>
13402 L:      linux-media@vger.kernel.org
13403 T:      git git://linuxtv.org/media_tree.git
13404 S:      Maintained
13405 F:      drivers/media/radio/radio-shark2.c
13406 F:      drivers/media/radio/radio-tea5777.c
13407
13408 RADOS BLOCK DEVICE (RBD)
13409 M:      Ilya Dryomov <idryomov@gmail.com>
13410 M:      Sage Weil <sage@redhat.com>
13411 M:      Alex Elder <elder@kernel.org>
13412 L:      ceph-devel@vger.kernel.org
13413 W:      http://ceph.com/
13414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13415 T:      git git://github.com/ceph/ceph-client.git
13416 S:      Supported
13417 F:      Documentation/ABI/testing/sysfs-bus-rbd
13418 F:      drivers/block/rbd.c
13419 F:      drivers/block/rbd_types.h
13420
13421 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13422 M:      Paul Mackerras <paulus@samba.org>
13423 L:      linux-fbdev@vger.kernel.org
13424 S:      Maintained
13425 F:      drivers/video/fbdev/aty/aty128fb.c
13426
13427 RAINSHADOW-CEC DRIVER
13428 M:      Hans Verkuil <hverkuil@xs4all.nl>
13429 L:      linux-media@vger.kernel.org
13430 T:      git git://linuxtv.org/media_tree.git
13431 S:      Maintained
13432 F:      drivers/media/usb/rainshadow-cec/*
13433
13434 RALINK MIPS ARCHITECTURE
13435 M:      John Crispin <john@phrozen.org>
13436 L:      linux-mips@vger.kernel.org
13437 S:      Maintained
13438 F:      arch/mips/ralink
13439
13440 RALINK RT2X00 WIRELESS LAN DRIVER
13441 P:      rt2x00 project
13442 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13443 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13444 L:      linux-wireless@vger.kernel.org
13445 S:      Maintained
13446 F:      drivers/net/wireless/ralink/rt2x00/
13447
13448 RAMDISK RAM BLOCK DEVICE DRIVER
13449 M:      Jens Axboe <axboe@kernel.dk>
13450 S:      Maintained
13451 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13452 F:      drivers/block/brd.c
13453
13454 RANCHU VIRTUAL BOARD FOR MIPS
13455 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13456 L:      linux-mips@vger.kernel.org
13457 S:      Supported
13458 F:      arch/mips/generic/board-ranchu.c
13459 F:      arch/mips/configs/generic/board-ranchu.config
13460
13461 RANDOM NUMBER DRIVER
13462 M:      "Theodore Ts'o" <tytso@mit.edu>
13463 S:      Maintained
13464 F:      drivers/char/random.c
13465
13466 RAPIDIO SUBSYSTEM
13467 M:      Matt Porter <mporter@kernel.crashing.org>
13468 M:      Alexandre Bounine <alex.bou9@gmail.com>
13469 S:      Maintained
13470 F:      drivers/rapidio/
13471
13472 RAS INFRASTRUCTURE
13473 M:      Tony Luck <tony.luck@intel.com>
13474 M:      Borislav Petkov <bp@alien8.de>
13475 L:      linux-edac@vger.kernel.org
13476 S:      Maintained
13477 F:      drivers/ras/
13478 F:      include/linux/ras.h
13479 F:      include/ras/ras_event.h
13480 F:      Documentation/admin-guide/ras.rst
13481
13482 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13483 L:      linux-wireless@vger.kernel.org
13484 S:      Orphan
13485 F:      drivers/net/wireless/ray*
13486
13487 RCUTORTURE TEST FRAMEWORK
13488 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13489 M:      Josh Triplett <josh@joshtriplett.org>
13490 R:      Steven Rostedt <rostedt@goodmis.org>
13491 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13492 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13493 L:      rcu@vger.kernel.org
13494 S:      Supported
13495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13496 F:      tools/testing/selftests/rcutorture
13497
13498 RDC R-321X SoC
13499 M:      Florian Fainelli <florian@openwrt.org>
13500 S:      Maintained
13501
13502 RDC R6040 FAST ETHERNET DRIVER
13503 M:      Florian Fainelli <f.fainelli@gmail.com>
13504 L:      netdev@vger.kernel.org
13505 S:      Maintained
13506 F:      drivers/net/ethernet/rdc/r6040.c
13507
13508 RDMAVT - RDMA verbs software
13509 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13510 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13511 L:      linux-rdma@vger.kernel.org
13512 S:      Supported
13513 F:      drivers/infiniband/sw/rdmavt
13514
13515 RDS - RELIABLE DATAGRAM SOCKETS
13516 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13517 L:      netdev@vger.kernel.org
13518 L:      linux-rdma@vger.kernel.org
13519 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13520 W:      https://oss.oracle.com/projects/rds/
13521 S:      Supported
13522 F:      net/rds/
13523 F:      Documentation/networking/rds.txt
13524
13525 RDT - RESOURCE ALLOCATION
13526 M:      Fenghua Yu <fenghua.yu@intel.com>
13527 M:      Reinette Chatre <reinette.chatre@intel.com>
13528 L:      linux-kernel@vger.kernel.org
13529 S:      Supported
13530 F:      arch/x86/kernel/cpu/resctrl/
13531 F:      arch/x86/include/asm/resctrl_sched.h
13532 F:      Documentation/x86/resctrl*
13533
13534 READ-COPY UPDATE (RCU)
13535 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13536 M:      Josh Triplett <josh@joshtriplett.org>
13537 R:      Steven Rostedt <rostedt@goodmis.org>
13538 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13539 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13540 R:      Joel Fernandes <joel@joelfernandes.org>
13541 L:      rcu@vger.kernel.org
13542 W:      http://www.rdrop.com/users/paulmck/RCU/
13543 S:      Supported
13544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13545 F:      Documentation/RCU/
13546 X:      Documentation/RCU/torture.txt
13547 F:      include/linux/rcu*
13548 X:      include/linux/srcu*.h
13549 F:      kernel/rcu/
13550 X:      kernel/rcu/srcu*.c
13551
13552 REAL TIME CLOCK (RTC) SUBSYSTEM
13553 M:      Alessandro Zummo <a.zummo@towertech.it>
13554 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13555 L:      linux-rtc@vger.kernel.org
13556 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13558 S:      Maintained
13559 F:      Documentation/devicetree/bindings/rtc/
13560 F:      Documentation/admin-guide/rtc.rst
13561 F:      drivers/rtc/
13562 F:      include/linux/rtc.h
13563 F:      include/uapi/linux/rtc.h
13564 F:      include/linux/rtc/
13565 F:      include/linux/platform_data/rtc-*
13566 F:      tools/testing/selftests/rtc/
13567
13568 REALTEK AUDIO CODECS
13569 M:      Bard Liao <bardliao@realtek.com>
13570 M:      Oder Chiou <oder_chiou@realtek.com>
13571 S:      Maintained
13572 F:      sound/soc/codecs/rt*
13573 F:      include/sound/rt*.h
13574
13575 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13576 M:      Linus Walleij <linus.walleij@linaro.org>
13577 S:      Maintained
13578 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13579 F:      drivers/net/dsa/realtek-smi*
13580 F:      drivers/net/dsa/rtl83*
13581
13582 REDPINE WIRELESS DRIVER
13583 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13584 M:      Siva Rebbagondla <siva8118@gmail.com>
13585 L:      linux-wireless@vger.kernel.org
13586 S:      Maintained
13587 F:      drivers/net/wireless/rsi/
13588
13589 REGISTER MAP ABSTRACTION
13590 M:      Mark Brown <broonie@kernel.org>
13591 L:      linux-kernel@vger.kernel.org
13592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13593 S:      Supported
13594 F:      Documentation/devicetree/bindings/regmap/
13595 F:      drivers/base/regmap/
13596 F:      include/linux/regmap.h
13597
13598 REISERFS FILE SYSTEM
13599 L:      reiserfs-devel@vger.kernel.org
13600 S:      Supported
13601 F:      fs/reiserfs/
13602
13603 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13604 M:      Ohad Ben-Cohen <ohad@wizery.com>
13605 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13606 L:      linux-remoteproc@vger.kernel.org
13607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13608 S:      Maintained
13609 F:      Documentation/devicetree/bindings/remoteproc/
13610 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13611 F:      Documentation/remoteproc.txt
13612 F:      drivers/remoteproc/
13613 F:      include/linux/remoteproc.h
13614 F:      include/linux/remoteproc/
13615
13616 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13617 M:      Ohad Ben-Cohen <ohad@wizery.com>
13618 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13619 L:      linux-remoteproc@vger.kernel.org
13620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13621 S:      Maintained
13622 F:      drivers/rpmsg/
13623 F:      Documentation/rpmsg.txt
13624 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13625 F:      include/linux/rpmsg.h
13626 F:      include/linux/rpmsg/
13627 F:      include/uapi/linux/rpmsg.h
13628 F:      samples/rpmsg/
13629
13630 RENESAS CLOCK DRIVERS
13631 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13632 L:      linux-renesas-soc@vger.kernel.org
13633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13634 S:      Supported
13635 F:      drivers/clk/renesas/
13636
13637 RENESAS EMEV2 I2C DRIVER
13638 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13639 S:      Supported
13640 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13641 F:      drivers/i2c/busses/i2c-emev2.c
13642
13643 RENESAS ETHERNET DRIVERS
13644 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13645 L:      netdev@vger.kernel.org
13646 L:      linux-renesas-soc@vger.kernel.org
13647 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13648 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13649 F:      drivers/net/ethernet/renesas/
13650 F:      include/linux/sh_eth.h
13651
13652 RENESAS R-CAR GYROADC DRIVER
13653 M:      Marek Vasut <marek.vasut@gmail.com>
13654 L:      linux-iio@vger.kernel.org
13655 S:      Supported
13656 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13657 F:      drivers/iio/adc/rcar-gyroadc.c
13658
13659 RENESAS R-CAR I2C DRIVERS
13660 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13661 S:      Supported
13662 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13663 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13664 F:      drivers/i2c/busses/i2c-rcar.c
13665 F:      drivers/i2c/busses/i2c-sh_mobile.c
13666
13667 RENESAS RIIC DRIVER
13668 M:      Chris Brandt <chris.brandt@renesas.com>
13669 S:      Supported
13670 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13671 F:      drivers/i2c/busses/i2c-riic.c
13672
13673 RENESAS USB PHY DRIVER
13674 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13675 L:      linux-renesas-soc@vger.kernel.org
13676 S:      Maintained
13677 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13678
13679 RESET CONTROLLER FRAMEWORK
13680 M:      Philipp Zabel <p.zabel@pengutronix.de>
13681 T:      git git://git.pengutronix.de/git/pza/linux
13682 S:      Maintained
13683 F:      drivers/reset/
13684 F:      Documentation/devicetree/bindings/reset/
13685 F:      include/dt-bindings/reset/
13686 F:      include/linux/reset.h
13687 F:      include/linux/reset/
13688 F:      include/linux/reset-controller.h
13689
13690 RESTARTABLE SEQUENCES SUPPORT
13691 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13692 M:      Peter Zijlstra <peterz@infradead.org>
13693 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13694 M:      Boqun Feng <boqun.feng@gmail.com>
13695 L:      linux-kernel@vger.kernel.org
13696 S:      Supported
13697 F:      kernel/rseq.c
13698 F:      include/uapi/linux/rseq.h
13699 F:      include/trace/events/rseq.h
13700 F:      tools/testing/selftests/rseq/
13701
13702 RFKILL
13703 M:      Johannes Berg <johannes@sipsolutions.net>
13704 L:      linux-wireless@vger.kernel.org
13705 W:      http://wireless.kernel.org/
13706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13708 S:      Maintained
13709 F:      Documentation/driver-api/rfkill.rst
13710 F:      Documentation/ABI/stable/sysfs-class-rfkill
13711 F:      net/rfkill/
13712 F:      include/linux/rfkill.h
13713 F:      include/uapi/linux/rfkill.h
13714
13715 RHASHTABLE
13716 M:      Thomas Graf <tgraf@suug.ch>
13717 M:      Herbert Xu <herbert@gondor.apana.org.au>
13718 L:      netdev@vger.kernel.org
13719 S:      Maintained
13720 F:      lib/rhashtable.c
13721 F:      lib/test_rhashtable.c
13722 F:      include/linux/rhashtable.h
13723 F:      include/linux/rhashtable-types.h
13724
13725 RICOH R5C592 MEMORYSTICK DRIVER
13726 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13727 S:      Maintained
13728 F:      drivers/memstick/host/r592.*
13729
13730 RICOH SMARTMEDIA/XD DRIVER
13731 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13732 S:      Maintained
13733 F:      drivers/mtd/nand/raw/r852.c
13734 F:      drivers/mtd/nand/raw/r852.h
13735
13736 RISC-V ARCHITECTURE
13737 M:      Paul Walmsley <paul.walmsley@sifive.com>
13738 M:      Palmer Dabbelt <palmer@sifive.com>
13739 M:      Albert Ou <aou@eecs.berkeley.edu>
13740 L:      linux-riscv@lists.infradead.org
13741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13742 S:      Supported
13743 F:      arch/riscv/
13744 K:      riscv
13745 N:      riscv
13746
13747 ROCCAT DRIVERS
13748 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13749 W:      http://sourceforge.net/projects/roccat/
13750 S:      Maintained
13751 F:      drivers/hid/hid-roccat*
13752 F:      include/linux/hid-roccat*
13753 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13754
13755 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13756 M:      Jacob chen <jacob2.chen@rock-chips.com>
13757 L:      linux-media@vger.kernel.org
13758 S:      Maintained
13759 F:      drivers/media/platform/rockchip/rga/
13760 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13761
13762 HANTRO VPU CODEC DRIVER
13763 M:      Ezequiel Garcia <ezequiel@collabora.com>
13764 L:      linux-media@vger.kernel.org
13765 S:      Maintained
13766 F:      drivers/staging/media/platform/hantro/
13767 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13768
13769 ROCKER DRIVER
13770 M:      Jiri Pirko <jiri@resnulli.us>
13771 L:      netdev@vger.kernel.org
13772 S:      Supported
13773 F:      drivers/net/ethernet/rocker/
13774
13775 ROCKETPORT DRIVER
13776 P:      Comtrol Corp.
13777 W:      http://www.comtrol.com
13778 S:      Maintained
13779 F:      Documentation/driver-api/serial/rocket.rst
13780 F:      drivers/tty/rocket*
13781
13782 ROCKETPORT EXPRESS/INFINITY DRIVER
13783 M:      Kevin Cernekee <cernekee@gmail.com>
13784 L:      linux-serial@vger.kernel.org
13785 S:      Odd Fixes
13786 F:      drivers/tty/serial/rp2.*
13787
13788 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13789 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13790 L:      linux-kernel@vger.kernel.org
13791 L:      linux-renesas-soc@vger.kernel.org
13792 S:      Supported
13793 F:      drivers/mfd/bd9571mwv.c
13794 F:      drivers/regulator/bd9571mwv-regulator.c
13795 F:      drivers/gpio/gpio-bd9571mwv.c
13796 F:      include/linux/mfd/bd9571mwv.h
13797 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13798
13799 ROSE NETWORK LAYER
13800 M:      Ralf Baechle <ralf@linux-mips.org>
13801 L:      linux-hams@vger.kernel.org
13802 W:      http://www.linux-ax25.org/
13803 S:      Maintained
13804 F:      include/net/rose.h
13805 F:      include/uapi/linux/rose.h
13806 F:      net/rose/
13807
13808 RTL2830 MEDIA DRIVER
13809 M:      Antti Palosaari <crope@iki.fi>
13810 L:      linux-media@vger.kernel.org
13811 W:      https://linuxtv.org
13812 W:      http://palosaari.fi/linux/
13813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13814 T:      git git://linuxtv.org/anttip/media_tree.git
13815 S:      Maintained
13816 F:      drivers/media/dvb-frontends/rtl2830*
13817
13818 RTL2832 MEDIA DRIVER
13819 M:      Antti Palosaari <crope@iki.fi>
13820 L:      linux-media@vger.kernel.org
13821 W:      https://linuxtv.org
13822 W:      http://palosaari.fi/linux/
13823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13824 T:      git git://linuxtv.org/anttip/media_tree.git
13825 S:      Maintained
13826 F:      drivers/media/dvb-frontends/rtl2832*
13827
13828 RTL2832_SDR MEDIA DRIVER
13829 M:      Antti Palosaari <crope@iki.fi>
13830 L:      linux-media@vger.kernel.org
13831 W:      https://linuxtv.org
13832 W:      http://palosaari.fi/linux/
13833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13834 T:      git git://linuxtv.org/anttip/media_tree.git
13835 S:      Maintained
13836 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13837
13838 RTL8180 WIRELESS DRIVER
13839 L:      linux-wireless@vger.kernel.org
13840 W:      http://wireless.kernel.org/
13841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13842 S:      Orphan
13843 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13844
13845 RTL8187 WIRELESS DRIVER
13846 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13847 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13848 M:      Larry Finger <Larry.Finger@lwfinger.net>
13849 L:      linux-wireless@vger.kernel.org
13850 W:      http://wireless.kernel.org/
13851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13852 S:      Maintained
13853 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13854
13855 REALTEK WIRELESS DRIVER (rtlwifi family)
13856 M:      Ping-Ke Shih <pkshih@realtek.com>
13857 L:      linux-wireless@vger.kernel.org
13858 W:      http://wireless.kernel.org/
13859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13860 S:      Maintained
13861 F:      drivers/net/wireless/realtek/rtlwifi/
13862
13863 REALTEK WIRELESS DRIVER (rtw88)
13864 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13865 L:      linux-wireless@vger.kernel.org
13866 S:      Maintained
13867 F:      drivers/net/wireless/realtek/rtw88/
13868
13869 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13870 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13871 L:      linux-wireless@vger.kernel.org
13872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13873 S:      Maintained
13874 F:      drivers/net/wireless/realtek/rtl8xxxu/
13875
13876 RXRPC SOCKETS (AF_RXRPC)
13877 M:      David Howells <dhowells@redhat.com>
13878 L:      linux-afs@lists.infradead.org
13879 S:      Supported
13880 F:      net/rxrpc/
13881 F:      include/keys/rxrpc-type.h
13882 F:      include/net/af_rxrpc.h
13883 F:      include/trace/events/rxrpc.h
13884 F:      include/uapi/linux/rxrpc.h
13885 F:      Documentation/networking/rxrpc.txt
13886 W:      https://www.infradead.org/~dhowells/kafs/
13887
13888 S3 SAVAGE FRAMEBUFFER DRIVER
13889 M:      Antonino Daplas <adaplas@gmail.com>
13890 L:      linux-fbdev@vger.kernel.org
13891 S:      Maintained
13892 F:      drivers/video/fbdev/savage/
13893
13894 S390
13895 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13896 M:      Vasily Gorbik <gor@linux.ibm.com>
13897 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13898 L:      linux-s390@vger.kernel.org
13899 W:      http://www.ibm.com/developerworks/linux/linux390/
13900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13901 S:      Supported
13902 F:      arch/s390/
13903 F:      drivers/s390/
13904 F:      Documentation/s390/
13905 F:      Documentation/driver-api/s390-drivers.rst
13906
13907 S390 COMMON I/O LAYER
13908 M:      Sebastian Ott <sebott@linux.ibm.com>
13909 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13910 L:      linux-s390@vger.kernel.org
13911 W:      http://www.ibm.com/developerworks/linux/linux390/
13912 S:      Supported
13913 F:      drivers/s390/cio/
13914
13915 S390 DASD DRIVER
13916 M:      Stefan Haberland <sth@linux.ibm.com>
13917 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13918 L:      linux-s390@vger.kernel.org
13919 W:      http://www.ibm.com/developerworks/linux/linux390/
13920 S:      Supported
13921 F:      drivers/s390/block/dasd*
13922 F:      block/partitions/ibm.c
13923
13924 S390 IOMMU (PCI)
13925 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13926 L:      linux-s390@vger.kernel.org
13927 W:      http://www.ibm.com/developerworks/linux/linux390/
13928 S:      Supported
13929 F:      drivers/iommu/s390-iommu.c
13930
13931 S390 IUCV NETWORK LAYER
13932 M:      Julian Wiedmann <jwi@linux.ibm.com>
13933 M:      Ursula Braun <ubraun@linux.ibm.com>
13934 L:      linux-s390@vger.kernel.org
13935 W:      http://www.ibm.com/developerworks/linux/linux390/
13936 S:      Supported
13937 F:      drivers/s390/net/*iucv*
13938 F:      include/net/iucv/
13939 F:      net/iucv/
13940
13941 S390 NETWORK DRIVERS
13942 M:      Julian Wiedmann <jwi@linux.ibm.com>
13943 M:      Ursula Braun <ubraun@linux.ibm.com>
13944 L:      linux-s390@vger.kernel.org
13945 W:      http://www.ibm.com/developerworks/linux/linux390/
13946 S:      Supported
13947 F:      drivers/s390/net/
13948
13949 S390 PCI SUBSYSTEM
13950 M:      Sebastian Ott <sebott@linux.ibm.com>
13951 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13952 L:      linux-s390@vger.kernel.org
13953 W:      http://www.ibm.com/developerworks/linux/linux390/
13954 S:      Supported
13955 F:      arch/s390/pci/
13956 F:      drivers/pci/hotplug/s390_pci_hpc.c
13957
13958 S390 VFIO-CCW DRIVER
13959 M:      Cornelia Huck <cohuck@redhat.com>
13960 M:      Eric Farman <farman@linux.ibm.com>
13961 R:      Halil Pasic <pasic@linux.ibm.com>
13962 L:      linux-s390@vger.kernel.org
13963 L:      kvm@vger.kernel.org
13964 S:      Supported
13965 F:      drivers/s390/cio/vfio_ccw*
13966 F:      Documentation/s390/vfio-ccw.rst
13967 F:      include/uapi/linux/vfio_ccw.h
13968
13969 S390 ZCRYPT DRIVER
13970 M:      Harald Freudenberger <freude@linux.ibm.com>
13971 L:      linux-s390@vger.kernel.org
13972 W:      http://www.ibm.com/developerworks/linux/linux390/
13973 S:      Supported
13974 F:      drivers/s390/crypto/
13975
13976 S390 VFIO AP DRIVER
13977 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13978 M:      Pierre Morel <pmorel@linux.ibm.com>
13979 M:      Halil Pasic <pasic@linux.ibm.com>
13980 L:      linux-s390@vger.kernel.org
13981 W:      http://www.ibm.com/developerworks/linux/linux390/
13982 S:      Supported
13983 F:      drivers/s390/crypto/vfio_ap_drv.c
13984 F:      drivers/s390/crypto/vfio_ap_private.h
13985 F:      drivers/s390/crypto/vfio_ap_ops.c
13986 F:      Documentation/s390/vfio-ap.rst
13987
13988 S390 ZFCP DRIVER
13989 M:      Steffen Maier <maier@linux.ibm.com>
13990 M:      Benjamin Block <bblock@linux.ibm.com>
13991 L:      linux-s390@vger.kernel.org
13992 W:      http://www.ibm.com/developerworks/linux/linux390/
13993 S:      Supported
13994 F:      drivers/s390/scsi/zfcp_*
13995
13996 S3C24XX SD/MMC Driver
13997 M:      Ben Dooks <ben-linux@fluff.org>
13998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13999 S:      Supported
14000 F:      drivers/mmc/host/s3cmci.*
14001
14002 SAA6588 RDS RECEIVER DRIVER
14003 M:      Hans Verkuil <hverkuil@xs4all.nl>
14004 L:      linux-media@vger.kernel.org
14005 T:      git git://linuxtv.org/media_tree.git
14006 W:      https://linuxtv.org
14007 S:      Odd Fixes
14008 F:      drivers/media/i2c/saa6588*
14009
14010 SAA7134 VIDEO4LINUX DRIVER
14011 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14012 L:      linux-media@vger.kernel.org
14013 W:      https://linuxtv.org
14014 T:      git git://linuxtv.org/media_tree.git
14015 S:      Odd fixes
14016 F:      Documentation/media/v4l-drivers/saa7134*
14017 F:      drivers/media/pci/saa7134/
14018
14019 SAA7146 VIDEO4LINUX-2 DRIVER
14020 M:      Hans Verkuil <hverkuil@xs4all.nl>
14021 L:      linux-media@vger.kernel.org
14022 T:      git git://linuxtv.org/media_tree.git
14023 S:      Maintained
14024 F:      drivers/media/common/saa7146/
14025 F:      drivers/media/pci/saa7146/
14026 F:      include/media/drv-intf/saa7146*
14027
14028 SAFESETID SECURITY MODULE
14029 M:     Micah Morton <mortonm@chromium.org>
14030 S:     Supported
14031 F:     security/safesetid/
14032 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14033
14034 SAMSUNG AUDIO (ASoC) DRIVERS
14035 M:      Krzysztof Kozlowski <krzk@kernel.org>
14036 M:      Sangbeom Kim <sbkim73@samsung.com>
14037 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14039 S:      Supported
14040 F:      sound/soc/samsung/
14041 F:      Documentation/devicetree/bindings/sound/samsung*
14042
14043 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14044 M:      Krzysztof Kozlowski <krzk@kernel.org>
14045 L:      linux-crypto@vger.kernel.org
14046 L:      linux-samsung-soc@vger.kernel.org
14047 S:      Maintained
14048 F:      drivers/crypto/exynos-rng.c
14049 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14050
14051 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14052 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14053 L:      linux-samsung-soc@vger.kernel.org
14054 S:      Maintained
14055 F:      drivers/char/hw_random/exynos-trng.c
14056 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14057
14058 SAMSUNG FRAMEBUFFER DRIVER
14059 M:      Jingoo Han <jingoohan1@gmail.com>
14060 L:      linux-fbdev@vger.kernel.org
14061 S:      Maintained
14062 F:      drivers/video/fbdev/s3c-fb.c
14063
14064 SAMSUNG LAPTOP DRIVER
14065 M:      Corentin Chary <corentin.chary@gmail.com>
14066 L:      platform-driver-x86@vger.kernel.org
14067 S:      Maintained
14068 F:      drivers/platform/x86/samsung-laptop.c
14069
14070 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14071 M:      Sangbeom Kim <sbkim73@samsung.com>
14072 M:      Krzysztof Kozlowski <krzk@kernel.org>
14073 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14074 L:      linux-kernel@vger.kernel.org
14075 L:      linux-samsung-soc@vger.kernel.org
14076 S:      Supported
14077 F:      drivers/mfd/sec*.c
14078 F:      drivers/regulator/s2m*.c
14079 F:      drivers/regulator/s5m*.c
14080 F:      drivers/clk/clk-s2mps11.c
14081 F:      drivers/rtc/rtc-s5m.c
14082 F:      include/linux/mfd/samsung/
14083 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14084 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14085 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14086 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14087
14088 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14089 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14090 L:      linux-media@vger.kernel.org
14091 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14092 S:      Maintained
14093 F:      drivers/media/platform/s3c-camif/
14094 F:      include/media/drv-intf/s3c_camif.h
14095
14096 SAMSUNG S3FWRN5 NFC DRIVER
14097 M:      Robert Baldyga <r.baldyga@samsung.com>
14098 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14099 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14100 S:      Supported
14101 F:      drivers/nfc/s3fwrn5
14102
14103 SAMSUNG S5C73M3 CAMERA DRIVER
14104 M:      Kyungmin Park <kyungmin.park@samsung.com>
14105 M:      Andrzej Hajda <a.hajda@samsung.com>
14106 L:      linux-media@vger.kernel.org
14107 S:      Supported
14108 F:      drivers/media/i2c/s5c73m3/*
14109
14110 SAMSUNG S5K5BAF CAMERA DRIVER
14111 M:      Kyungmin Park <kyungmin.park@samsung.com>
14112 M:      Andrzej Hajda <a.hajda@samsung.com>
14113 L:      linux-media@vger.kernel.org
14114 S:      Supported
14115 F:      drivers/media/i2c/s5k5baf.c
14116
14117 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14118 M:      Krzysztof Kozlowski <krzk@kernel.org>
14119 M:      Vladimir Zapolskiy <vz@mleia.com>
14120 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14121 L:      linux-crypto@vger.kernel.org
14122 L:      linux-samsung-soc@vger.kernel.org
14123 S:      Maintained
14124 F:      drivers/crypto/s5p-sss.c
14125
14126 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14127 M:      Kyungmin Park <kyungmin.park@samsung.com>
14128 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14129 L:      linux-media@vger.kernel.org
14130 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14131 S:      Supported
14132 F:      drivers/media/platform/exynos4-is/
14133
14134 SAMSUNG SOC CLOCK DRIVERS
14135 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14136 M:      Tomasz Figa <tomasz.figa@gmail.com>
14137 M:      Chanwoo Choi <cw00.choi@samsung.com>
14138 S:      Supported
14139 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14141 F:      drivers/clk/samsung/
14142 F:      include/dt-bindings/clock/exynos*.h
14143 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14144
14145 SAMSUNG SPI DRIVERS
14146 M:      Kukjin Kim <kgene@kernel.org>
14147 M:      Krzysztof Kozlowski <krzk@kernel.org>
14148 M:      Andi Shyti <andi@etezian.org>
14149 L:      linux-spi@vger.kernel.org
14150 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14151 S:      Maintained
14152 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14153 F:      drivers/spi/spi-s3c*
14154 F:      include/linux/platform_data/spi-s3c64xx.h
14155
14156 SAMSUNG SXGBE DRIVERS
14157 M:      Byungho An <bh74.an@samsung.com>
14158 M:      Girish K S <ks.giri@samsung.com>
14159 M:      Vipul Pandya <vipul.pandya@samsung.com>
14160 S:      Supported
14161 L:      netdev@vger.kernel.org
14162 F:      drivers/net/ethernet/samsung/sxgbe/
14163
14164 SAMSUNG THERMAL DRIVER
14165 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14166 L:      linux-pm@vger.kernel.org
14167 L:      linux-samsung-soc@vger.kernel.org
14168 S:      Supported
14169 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14170 F:      drivers/thermal/samsung/
14171
14172 SAMSUNG USB2 PHY DRIVER
14173 M:      Kamil Debski <kamil@wypas.org>
14174 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14175 L:      linux-kernel@vger.kernel.org
14176 S:      Supported
14177 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14178 F:      Documentation/driver-api/phy/samsung-usb2.rst
14179 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14180 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14181 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14182 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14183 F:      drivers/phy/samsung/phy-samsung-usb2.c
14184 F:      drivers/phy/samsung/phy-samsung-usb2.h
14185
14186 SC1200 WDT DRIVER
14187 M:      Zwane Mwaikambo <zwanem@gmail.com>
14188 S:      Maintained
14189 F:      drivers/watchdog/sc1200wdt.c
14190
14191 SCHEDULER
14192 M:      Ingo Molnar <mingo@redhat.com>
14193 M:      Peter Zijlstra <peterz@infradead.org>
14194 L:      linux-kernel@vger.kernel.org
14195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14196 S:      Maintained
14197 F:      kernel/sched/
14198 F:      include/linux/sched.h
14199 F:      include/uapi/linux/sched.h
14200 F:      include/linux/wait.h
14201 F:      include/linux/preempt.h
14202
14203 SCR24X CHIP CARD INTERFACE DRIVER
14204 M:      Lubomir Rintel <lkundrak@v3.sk>
14205 S:      Supported
14206 F:      drivers/char/pcmcia/scr24x_cs.c
14207
14208 SCSI CDROM DRIVER
14209 M:      Jens Axboe <axboe@kernel.dk>
14210 L:      linux-scsi@vger.kernel.org
14211 W:      http://www.kernel.dk
14212 S:      Maintained
14213 F:      drivers/scsi/sr*
14214
14215 SCSI RDMA PROTOCOL (SRP) INITIATOR
14216 M:      Bart Van Assche <bvanassche@acm.org>
14217 L:      linux-rdma@vger.kernel.org
14218 S:      Supported
14219 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14220 F:      drivers/infiniband/ulp/srp/
14221 F:      include/scsi/srp.h
14222
14223 SCSI RDMA PROTOCOL (SRP) TARGET
14224 M:      Bart Van Assche <bvanassche@acm.org>
14225 L:      linux-rdma@vger.kernel.org
14226 L:      target-devel@vger.kernel.org
14227 S:      Supported
14228 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14229 F:      drivers/infiniband/ulp/srpt/
14230
14231 SCSI SG DRIVER
14232 M:      Doug Gilbert <dgilbert@interlog.com>
14233 L:      linux-scsi@vger.kernel.org
14234 W:      http://sg.danny.cz/sg
14235 S:      Maintained
14236 F:      Documentation/scsi/scsi-generic.txt
14237 F:      drivers/scsi/sg.c
14238 F:      include/scsi/sg.h
14239
14240 SCSI SUBSYSTEM
14241 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14243 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14245 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14246 L:      linux-scsi@vger.kernel.org
14247 S:      Maintained
14248 F:      Documentation/devicetree/bindings/scsi/
14249 F:      drivers/scsi/
14250 F:      include/scsi/
14251
14252 SCSI TAPE DRIVER
14253 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14254 L:      linux-scsi@vger.kernel.org
14255 S:      Maintained
14256 F:      Documentation/scsi/st.txt
14257 F:      drivers/scsi/st.*
14258 F:      drivers/scsi/st_*.h
14259
14260 SCSI TARGET SUBSYSTEM
14261 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14262 L:      linux-scsi@vger.kernel.org
14263 L:      target-devel@vger.kernel.org
14264 W:      http://www.linux-iscsi.org
14265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14266 Q:      https://patchwork.kernel.org/project/target-devel/list/
14267 S:      Supported
14268 F:      drivers/target/
14269 F:      include/target/
14270 F:      Documentation/target/
14271
14272 SCTP PROTOCOL
14273 M:      Vlad Yasevich <vyasevich@gmail.com>
14274 M:      Neil Horman <nhorman@tuxdriver.com>
14275 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14276 L:      linux-sctp@vger.kernel.org
14277 W:      http://lksctp.sourceforge.net
14278 S:      Maintained
14279 F:      Documentation/networking/sctp.txt
14280 F:      include/linux/sctp.h
14281 F:      include/uapi/linux/sctp.h
14282 F:      include/net/sctp/
14283 F:      net/sctp/
14284
14285 SCx200 CPU SUPPORT
14286 M:      Jim Cromie <jim.cromie@gmail.com>
14287 S:      Odd Fixes
14288 F:      Documentation/i2c/busses/scx200_acb
14289 F:      arch/x86/platform/scx200/
14290 F:      drivers/watchdog/scx200_wdt.c
14291 F:      drivers/i2c/busses/scx200*
14292 F:      drivers/mtd/maps/scx200_docflash.c
14293 F:      include/linux/scx200.h
14294
14295 SCx200 GPIO DRIVER
14296 M:      Jim Cromie <jim.cromie@gmail.com>
14297 S:      Maintained
14298 F:      drivers/char/scx200_gpio.c
14299 F:      include/linux/scx200_gpio.h
14300
14301 SCx200 HRT CLOCKSOURCE DRIVER
14302 M:      Jim Cromie <jim.cromie@gmail.com>
14303 S:      Maintained
14304 F:      drivers/clocksource/scx200_hrt.c
14305
14306 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14307 M:      Sascha Sommer <saschasommer@freenet.de>
14308 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14309 S:      Maintained
14310 F:      drivers/mmc/host/sdricoh_cs.c
14311
14312 SECO BOARDS CEC DRIVER
14313 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14314 S:      Maintained
14315 F:      drivers/media/platform/seco-cec/seco-cec.c
14316 F:      drivers/media/platform/seco-cec/seco-cec.h
14317
14318 SECURE COMPUTING
14319 M:      Kees Cook <keescook@chromium.org>
14320 R:      Andy Lutomirski <luto@amacapital.net>
14321 R:      Will Drewry <wad@chromium.org>
14322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14323 S:      Supported
14324 F:      kernel/seccomp.c
14325 F:      include/uapi/linux/seccomp.h
14326 F:      include/linux/seccomp.h
14327 F:      tools/testing/selftests/seccomp/*
14328 F:      tools/testing/selftests/kselftest_harness.h
14329 F:      Documentation/userspace-api/seccomp_filter.rst
14330 K:      \bsecure_computing
14331 K:      \bTIF_SECCOMP\b
14332
14333 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14334 M:      Al Cooper <alcooperx@gmail.com>
14335 L:      linux-mmc@vger.kernel.org
14336 L:      bcm-kernel-feedback-list@broadcom.com
14337 S:      Maintained
14338 F:      drivers/mmc/host/sdhci-brcmstb*
14339
14340 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14341 M:      Adrian Hunter <adrian.hunter@intel.com>
14342 L:      linux-mmc@vger.kernel.org
14343 S:      Maintained
14344 F:      drivers/mmc/host/sdhci*
14345 F:      include/linux/mmc/sdhci*
14346
14347 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14348 M:      Adrian Hunter <adrian.hunter@intel.com>
14349 M:      Ritesh Harjani <riteshh@codeaurora.org>
14350 M:      Asutosh Das <asutoshd@codeaurora.org>
14351 L:      linux-mmc@vger.kernel.org
14352 S:      Maintained
14353 F:      drivers/mmc/host/cqhci*
14354
14355 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14356 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14357 M:      Manjunath M B <manjumb@synopsys.com>
14358 L:      linux-mmc@vger.kernel.org
14359 S:      Maintained
14360 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14361
14362 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14363 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14364 L:      linux-mmc@vger.kernel.org
14365 S:      Supported
14366 F:      drivers/mmc/host/sdhci-of-at91.c
14367
14368 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14369 M:      Ben Dooks <ben-linux@fluff.org>
14370 M:      Jaehoon Chung <jh80.chung@samsung.com>
14371 L:      linux-mmc@vger.kernel.org
14372 S:      Maintained
14373 F:      drivers/mmc/host/sdhci-s3c*
14374
14375 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14376 M:      Viresh Kumar <vireshk@kernel.org>
14377 L:      linux-mmc@vger.kernel.org
14378 S:      Maintained
14379 F:      drivers/mmc/host/sdhci-spear.c
14380
14381 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14382 M:      Kishon Vijay Abraham I <kishon@ti.com>
14383 L:      linux-mmc@vger.kernel.org
14384 S:      Maintained
14385 F:      drivers/mmc/host/sdhci-omap.c
14386
14387 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14388 M:      Scott Bauer <scott.bauer@intel.com>
14389 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14390 L:      linux-block@vger.kernel.org
14391 S:      Supported
14392 F:      block/sed*
14393 F:      block/opal_proto.h
14394 F:      include/linux/sed*
14395 F:      include/uapi/linux/sed*
14396
14397 SECURITY CONTACT
14398 M:      Security Officers <security@kernel.org>
14399 S:      Supported
14400
14401 SECURITY SUBSYSTEM
14402 M:      James Morris <jmorris@namei.org>
14403 M:      "Serge E. Hallyn" <serge@hallyn.com>
14404 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14406 W:      http://kernsec.org/
14407 S:      Supported
14408 F:      security/
14409 X:      security/selinux/
14410
14411 SELINUX SECURITY MODULE
14412 M:      Paul Moore <paul@paul-moore.com>
14413 M:      Stephen Smalley <sds@tycho.nsa.gov>
14414 M:      Eric Paris <eparis@parisplace.org>
14415 L:      selinux@vger.kernel.org
14416 W:      https://selinuxproject.org
14417 W:      https://github.com/SELinuxProject
14418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14419 S:      Supported
14420 F:      include/uapi/linux/selinux_netlink.h
14421 F:      security/selinux/
14422 F:      scripts/selinux/
14423 F:      Documentation/admin-guide/LSM/SELinux.rst
14424
14425 SENSABLE PHANTOM
14426 M:      Jiri Slaby <jirislaby@gmail.com>
14427 S:      Maintained
14428 F:      drivers/misc/phantom.c
14429 F:      include/uapi/linux/phantom.h
14430
14431 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14432 M:      Tomasz Duszynski <tduszyns@gmail.com>
14433 S:      Maintained
14434 F:      drivers/iio/chemical/sps30.c
14435 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14436
14437 SERIAL DEVICE BUS
14438 M:      Rob Herring <robh@kernel.org>
14439 L:      linux-serial@vger.kernel.org
14440 S:      Maintained
14441 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14442 F:      drivers/tty/serdev/
14443 F:      include/linux/serdev.h
14444
14445 SERIAL DRIVERS
14446 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14447 L:      linux-serial@vger.kernel.org
14448 S:      Maintained
14449 F:      Documentation/devicetree/bindings/serial/
14450 F:      drivers/tty/serial/
14451
14452 SERIAL IR RECEIVER
14453 M:      Sean Young <sean@mess.org>
14454 L:      linux-media@vger.kernel.org
14455 S:      Maintained
14456 F:      drivers/media/rc/serial_ir.c
14457
14458 SFC NETWORK DRIVER
14459 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14460 M:      Edward Cree <ecree@solarflare.com>
14461 M:      Martin Habets <mhabets@solarflare.com>
14462 L:      netdev@vger.kernel.org
14463 S:      Supported
14464 F:      drivers/net/ethernet/sfc/
14465
14466 SFF/SFP/SFP+ MODULE SUPPORT
14467 M:      Russell King <linux@armlinux.org.uk>
14468 L:      netdev@vger.kernel.org
14469 S:      Maintained
14470 F:      drivers/net/phy/phylink.c
14471 F:      drivers/net/phy/sfp*
14472 F:      include/linux/phylink.h
14473 F:      include/linux/sfp.h
14474
14475 SGI GRU DRIVER
14476 M:      Dimitri Sivanich <sivanich@sgi.com>
14477 S:      Maintained
14478 F:      drivers/misc/sgi-gru/
14479
14480 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14481 M:      Pat Gefre <pfg@sgi.com>
14482 L:      linux-ia64@vger.kernel.org
14483 S:      Supported
14484 F:      Documentation/ia64/serial.rst
14485 F:      drivers/tty/serial/ioc?_serial.c
14486 F:      include/linux/ioc?.h
14487
14488 SGI XP/XPC/XPNET DRIVER
14489 M:      Cliff Whickman <cpw@sgi.com>
14490 M:      Robin Holt <robinmholt@gmail.com>
14491 S:      Maintained
14492 F:      drivers/misc/sgi-xp/
14493
14494 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14495 M:      Ursula Braun <ubraun@linux.ibm.com>
14496 M:      Karsten Graul <kgraul@linux.ibm.com>
14497 L:      linux-s390@vger.kernel.org
14498 W:      http://www.ibm.com/developerworks/linux/linux390/
14499 S:      Supported
14500 F:      net/smc/
14501
14502 SHARP RJ54N1CB0C SENSOR DRIVER
14503 M:      Jacopo Mondi <jacopo@jmondi.org>
14504 L:      linux-media@vger.kernel.org
14505 T:      git git://linuxtv.org/media_tree.git
14506 S:      Odd fixes
14507 F:      drivers/media/i2c/rj54n1cb0c.c
14508 F:      include/media/i2c/rj54n1cb0c.h
14509
14510 SH_VEU V4L2 MEM2MEM DRIVER
14511 L:      linux-media@vger.kernel.org
14512 S:      Orphan
14513 F:      drivers/media/platform/sh_veu.c
14514
14515 SH_VOU V4L2 OUTPUT DRIVER
14516 L:      linux-media@vger.kernel.org
14517 S:      Orphan
14518 F:      drivers/media/platform/sh_vou.c
14519 F:      include/media/drv-intf/sh_vou.h
14520
14521 SI2157 MEDIA DRIVER
14522 M:      Antti Palosaari <crope@iki.fi>
14523 L:      linux-media@vger.kernel.org
14524 W:      https://linuxtv.org
14525 W:      http://palosaari.fi/linux/
14526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14527 T:      git git://linuxtv.org/anttip/media_tree.git
14528 S:      Maintained
14529 F:      drivers/media/tuners/si2157*
14530
14531 SI2165 MEDIA DRIVER
14532 M:      Matthias Schwarzott <zzam@gentoo.org>
14533 L:      linux-media@vger.kernel.org
14534 W:      https://linuxtv.org
14535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14536 S:      Maintained
14537 F:      drivers/media/dvb-frontends/si2165*
14538
14539 SI2168 MEDIA DRIVER
14540 M:      Antti Palosaari <crope@iki.fi>
14541 L:      linux-media@vger.kernel.org
14542 W:      https://linuxtv.org
14543 W:      http://palosaari.fi/linux/
14544 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14545 T:      git git://linuxtv.org/anttip/media_tree.git
14546 S:      Maintained
14547 F:      drivers/media/dvb-frontends/si2168*
14548
14549 SI470X FM RADIO RECEIVER I2C DRIVER
14550 M:      Hans Verkuil <hverkuil@xs4all.nl>
14551 L:      linux-media@vger.kernel.org
14552 T:      git git://linuxtv.org/media_tree.git
14553 W:      https://linuxtv.org
14554 S:      Odd Fixes
14555 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14556
14557 SI470X FM RADIO RECEIVER USB DRIVER
14558 M:      Hans Verkuil <hverkuil@xs4all.nl>
14559 L:      linux-media@vger.kernel.org
14560 T:      git git://linuxtv.org/media_tree.git
14561 W:      https://linuxtv.org
14562 S:      Maintained
14563 F:      drivers/media/radio/si470x/radio-si470x-common.c
14564 F:      drivers/media/radio/si470x/radio-si470x.h
14565 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14566
14567 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14568 M:      Eduardo Valentin <edubezval@gmail.com>
14569 L:      linux-media@vger.kernel.org
14570 T:      git git://linuxtv.org/media_tree.git
14571 W:      https://linuxtv.org
14572 S:      Odd Fixes
14573 F:      drivers/media/radio/si4713/si4713.?
14574
14575 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14576 M:      Eduardo Valentin <edubezval@gmail.com>
14577 L:      linux-media@vger.kernel.org
14578 T:      git git://linuxtv.org/media_tree.git
14579 W:      https://linuxtv.org
14580 S:      Odd Fixes
14581 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14582
14583 SI4713 FM RADIO TRANSMITTER USB DRIVER
14584 M:      Hans Verkuil <hverkuil@xs4all.nl>
14585 L:      linux-media@vger.kernel.org
14586 T:      git git://linuxtv.org/media_tree.git
14587 W:      https://linuxtv.org
14588 S:      Maintained
14589 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14590
14591 SIANO DVB DRIVER
14592 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14593 L:      linux-media@vger.kernel.org
14594 W:      https://linuxtv.org
14595 T:      git git://linuxtv.org/media_tree.git
14596 S:      Odd fixes
14597 F:      drivers/media/common/siano/
14598 F:      drivers/media/usb/siano/
14599 F:      drivers/media/usb/siano/
14600 F:      drivers/media/mmc/siano/
14601
14602 SIFIVE DRIVERS
14603 M:      Palmer Dabbelt <palmer@sifive.com>
14604 M:      Paul Walmsley <paul.walmsley@sifive.com>
14605 L:      linux-riscv@lists.infradead.org
14606 T:      git git://github.com/sifive/riscv-linux.git
14607 S:      Supported
14608 K:      [^@]sifive
14609 N:      sifive
14610
14611 SIFIVE FU540 SYSTEM-ON-CHIP
14612 M:      Paul Walmsley <paul.walmsley@sifive.com>
14613 M:      Palmer Dabbelt <palmer@sifive.com>
14614 L:      linux-riscv@lists.infradead.org
14615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14616 S:      Supported
14617 K:      fu540
14618 N:      fu540
14619
14620 SILEAD TOUCHSCREEN DRIVER
14621 M:      Hans de Goede <hdegoede@redhat.com>
14622 L:      linux-input@vger.kernel.org
14623 L:      platform-driver-x86@vger.kernel.org
14624 S:      Maintained
14625 F:      drivers/input/touchscreen/silead.c
14626 F:      drivers/platform/x86/touchscreen_dmi.c
14627
14628 SILICON MOTION SM712 FRAME BUFFER DRIVER
14629 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14630 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14631 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14632 L:      linux-fbdev@vger.kernel.org
14633 S:      Maintained
14634 F:      drivers/video/fbdev/sm712*
14635 F:      Documentation/fb/sm712fb.rst
14636
14637 SIMPLE FIRMWARE INTERFACE (SFI)
14638 M:      Len Brown <lenb@kernel.org>
14639 L:      sfi-devel@simplefirmware.org
14640 W:      http://simplefirmware.org/
14641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14642 S:      Supported
14643 F:      arch/x86/platform/sfi/
14644 F:      drivers/sfi/
14645 F:      include/linux/sfi*.h
14646
14647 SIMPLEFB FB DRIVER
14648 M:      Hans de Goede <hdegoede@redhat.com>
14649 L:      linux-fbdev@vger.kernel.org
14650 S:      Maintained
14651 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14652 F:      drivers/video/fbdev/simplefb.c
14653 F:      include/linux/platform_data/simplefb.h
14654
14655 SIMTEC EB110ATX (Chalice CATS)
14656 P:      Ben Dooks
14657 P:      Vincent Sanders <vince@simtec.co.uk>
14658 M:      Simtec Linux Team <linux@simtec.co.uk>
14659 W:      http://www.simtec.co.uk/products/EB110ATX/
14660 S:      Supported
14661
14662 SIMTEC EB2410ITX (BAST)
14663 P:      Ben Dooks
14664 P:      Vincent Sanders <vince@simtec.co.uk>
14665 M:      Simtec Linux Team <linux@simtec.co.uk>
14666 W:      http://www.simtec.co.uk/products/EB2410ITX/
14667 S:      Supported
14668 F:      arch/arm/mach-s3c24xx/mach-bast.c
14669 F:      arch/arm/mach-s3c24xx/bast-ide.c
14670 F:      arch/arm/mach-s3c24xx/bast-irq.c
14671
14672 SIPHASH PRF ROUTINES
14673 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14674 S:      Maintained
14675 F:      lib/siphash.c
14676 F:      lib/test_siphash.c
14677 F:      include/linux/siphash.h
14678
14679 SIOX
14680 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14681 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14682 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14683 S:      Supported
14684 F:      drivers/siox/*
14685 F:      drivers/gpio/gpio-siox.c
14686 F:      include/trace/events/siox.h
14687
14688 SIS 190 ETHERNET DRIVER
14689 M:      Francois Romieu <romieu@fr.zoreil.com>
14690 L:      netdev@vger.kernel.org
14691 S:      Maintained
14692 F:      drivers/net/ethernet/sis/sis190.c
14693
14694 SIS 900/7016 FAST ETHERNET DRIVER
14695 M:      Daniele Venzano <venza@brownhat.org>
14696 W:      http://www.brownhat.org/sis900.html
14697 L:      netdev@vger.kernel.org
14698 S:      Maintained
14699 F:      drivers/net/ethernet/sis/sis900.*
14700
14701 SIS FRAMEBUFFER DRIVER
14702 M:      Thomas Winischhofer <thomas@winischhofer.net>
14703 W:      http://www.winischhofer.net/linuxsisvga.shtml
14704 S:      Maintained
14705 F:      Documentation/fb/sisfb.rst
14706 F:      drivers/video/fbdev/sis/
14707 F:      include/video/sisfb.h
14708
14709 SIS USB2VGA DRIVER
14710 M:      Thomas Winischhofer <thomas@winischhofer.net>
14711 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14712 S:      Maintained
14713 F:      drivers/usb/misc/sisusbvga/
14714
14715 SLAB ALLOCATOR
14716 M:      Christoph Lameter <cl@linux.com>
14717 M:      Pekka Enberg <penberg@kernel.org>
14718 M:      David Rientjes <rientjes@google.com>
14719 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14720 M:      Andrew Morton <akpm@linux-foundation.org>
14721 L:      linux-mm@kvack.org
14722 S:      Maintained
14723 F:      include/linux/sl?b*.h
14724 F:      mm/sl?b*
14725
14726 SLEEPABLE READ-COPY UPDATE (SRCU)
14727 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14728 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14729 M:      Josh Triplett <josh@joshtriplett.org>
14730 R:      Steven Rostedt <rostedt@goodmis.org>
14731 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14732 L:      rcu@vger.kernel.org
14733 W:      http://www.rdrop.com/users/paulmck/RCU/
14734 S:      Supported
14735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14736 F:      include/linux/srcu*.h
14737 F:      kernel/rcu/srcu*.c
14738
14739 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14740 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14741 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14742 S:      Maintained
14743 F:      drivers/slimbus/
14744 F:      Documentation/devicetree/bindings/slimbus/
14745 F:      include/linux/slimbus.h
14746
14747 SMACK SECURITY MODULE
14748 M:      Casey Schaufler <casey@schaufler-ca.com>
14749 L:      linux-security-module@vger.kernel.org
14750 W:      http://schaufler-ca.com
14751 T:      git git://github.com/cschaufler/smack-next
14752 S:      Maintained
14753 F:      Documentation/admin-guide/LSM/Smack.rst
14754 F:      security/smack/
14755
14756 SMC91x ETHERNET DRIVER
14757 M:      Nicolas Pitre <nico@fluxnic.net>
14758 S:      Odd Fixes
14759 F:      drivers/net/ethernet/smsc/smc91x.*
14760
14761 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14762 M:      Sakari Ailus <sakari.ailus@iki.fi>
14763 L:      linux-media@vger.kernel.org
14764 S:      Maintained
14765 F:      drivers/media/i2c/smiapp/
14766 F:      include/media/i2c/smiapp.h
14767 F:      drivers/media/i2c/smiapp-pll.c
14768 F:      drivers/media/i2c/smiapp-pll.h
14769 F:      include/uapi/linux/smiapp.h
14770 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14771
14772 SMM665 HARDWARE MONITOR DRIVER
14773 M:      Guenter Roeck <linux@roeck-us.net>
14774 L:      linux-hwmon@vger.kernel.org
14775 S:      Maintained
14776 F:      Documentation/hwmon/smm665.rst
14777 F:      drivers/hwmon/smm665.c
14778
14779 SMSC EMC2103 HARDWARE MONITOR DRIVER
14780 M:      Steve Glendinning <steve.glendinning@shawell.net>
14781 L:      linux-hwmon@vger.kernel.org
14782 S:      Maintained
14783 F:      Documentation/hwmon/emc2103.rst
14784 F:      drivers/hwmon/emc2103.c
14785
14786 SMSC SCH5627 HARDWARE MONITOR DRIVER
14787 M:      Hans de Goede <hdegoede@redhat.com>
14788 L:      linux-hwmon@vger.kernel.org
14789 S:      Supported
14790 F:      Documentation/hwmon/sch5627.rst
14791 F:      drivers/hwmon/sch5627.c
14792
14793 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14794 M:      Steve Glendinning <steve.glendinning@shawell.net>
14795 L:      linux-fbdev@vger.kernel.org
14796 S:      Maintained
14797 F:      drivers/video/fbdev/smscufx.c
14798
14799 SMSC47B397 HARDWARE MONITOR DRIVER
14800 M:      Jean Delvare <jdelvare@suse.com>
14801 L:      linux-hwmon@vger.kernel.org
14802 S:      Maintained
14803 F:      Documentation/hwmon/smsc47b397.rst
14804 F:      drivers/hwmon/smsc47b397.c
14805
14806 SMSC911x ETHERNET DRIVER
14807 M:      Steve Glendinning <steve.glendinning@shawell.net>
14808 L:      netdev@vger.kernel.org
14809 S:      Maintained
14810 F:      include/linux/smsc911x.h
14811 F:      drivers/net/ethernet/smsc/smsc911x.*
14812
14813 SMSC9420 PCI ETHERNET DRIVER
14814 M:      Steve Glendinning <steve.glendinning@shawell.net>
14815 L:      netdev@vger.kernel.org
14816 S:      Maintained
14817 F:      drivers/net/ethernet/smsc/smsc9420.*
14818
14819 SOC-CAMERA V4L2 SUBSYSTEM
14820 L:      linux-media@vger.kernel.org
14821 T:      git git://linuxtv.org/media_tree.git
14822 S:      Orphan
14823 F:      include/media/soc_camera.h
14824 F:      drivers/staging/media/soc_camera/
14825
14826 SOCIONEXT SYNQUACER I2C DRIVER
14827 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14828 L:      linux-i2c@vger.kernel.org
14829 S:      Maintained
14830 F:      drivers/i2c/busses/i2c-synquacer.c
14831 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14832
14833 SOCIONEXT UNIPHIER SOUND DRIVER
14834 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14835 S:      Orphan
14836 F:      sound/soc/uniphier/
14837
14838 SOEKRIS NET48XX LED SUPPORT
14839 M:      Chris Boot <bootc@bootc.net>
14840 S:      Maintained
14841 F:      drivers/leds/leds-net48xx.c
14842
14843 SOFT-IWARP DRIVER (siw)
14844 M:      Bernard Metzler <bmt@zurich.ibm.com>
14845 L:      linux-rdma@vger.kernel.org
14846 S:      Supported
14847 F:      drivers/infiniband/sw/siw/
14848 F:      include/uapi/rdma/siw-abi.h
14849
14850 SOFT-ROCE DRIVER (rxe)
14851 M:      Moni Shoua <monis@mellanox.com>
14852 L:      linux-rdma@vger.kernel.org
14853 S:      Supported
14854 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14855 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14856 F:      drivers/infiniband/sw/rxe/
14857 F:      include/uapi/rdma/rdma_user_rxe.h
14858
14859 SOFTLOGIC 6x10 MPEG CODEC
14860 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14861 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14862 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14863 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14864 M:      Ismael Luceno <ismael@iodev.co.uk>
14865 L:      linux-media@vger.kernel.org
14866 S:      Supported
14867 F:      drivers/media/pci/solo6x10/
14868
14869 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14870 M:      James Morse <james.morse@arm.com>
14871 L:      linux-arm-kernel@lists.infradead.org
14872 S:      Maintained
14873 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14874 F:      drivers/firmware/arm_sdei.c
14875 F:      include/linux/arm_sdei.h
14876 F:      include/uapi/linux/arm_sdei.h
14877
14878 SOFTWARE RAID (Multiple Disks) SUPPORT
14879 M:      Shaohua Li <shli@kernel.org>
14880 L:      linux-raid@vger.kernel.org
14881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14882 S:      Supported
14883 F:      drivers/md/Makefile
14884 F:      drivers/md/Kconfig
14885 F:      drivers/md/md*
14886 F:      drivers/md/raid*
14887 F:      include/linux/raid/
14888 F:      include/uapi/linux/raid/
14889
14890 SOCIONEXT (SNI) AVE NETWORK DRIVER
14891 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14892 L:      netdev@vger.kernel.org
14893 S:      Maintained
14894 F:      drivers/net/ethernet/socionext/sni_ave.c
14895 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14896
14897 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14898 M:      Jassi Brar <jaswinder.singh@linaro.org>
14899 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14900 L:      netdev@vger.kernel.org
14901 S:      Maintained
14902 F:      drivers/net/ethernet/socionext/netsec.c
14903 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14904
14905 SOCIONEXT (SNI) Synquacer SPI DRIVER
14906 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14907 M:      Jassi Brar <jaswinder.singh@linaro.org>
14908 L:      linux-spi@vger.kernel.org
14909 S:      Maintained
14910 F:      drivers/spi/spi-synquacer.c
14911 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14912
14913 SOLIDRUN CLEARFOG SUPPORT
14914 M:      Russell King <linux@armlinux.org.uk>
14915 S:      Maintained
14916 F:      arch/arm/boot/dts/armada-388-clearfog*
14917 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14918
14919 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14920 M:      Russell King <linux@armlinux.org.uk>
14921 S:      Maintained
14922 F:      arch/arm/boot/dts/imx6*-cubox-i*
14923 F:      arch/arm/boot/dts/imx6*-hummingboard*
14924 F:      arch/arm/boot/dts/imx6*-sr-*
14925
14926 SONIC NETWORK DRIVER
14927 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14928 L:      netdev@vger.kernel.org
14929 S:      Maintained
14930 F:      drivers/net/ethernet/natsemi/sonic.*
14931
14932 SONICS SILICON BACKPLANE DRIVER (SSB)
14933 M:      Michael Buesch <m@bues.ch>
14934 L:      linux-wireless@vger.kernel.org
14935 S:      Maintained
14936 F:      drivers/ssb/
14937 F:      include/linux/ssb/
14938
14939 SONY IMX214 SENSOR DRIVER
14940 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14941 L:      linux-media@vger.kernel.org
14942 T:      git git://linuxtv.org/media_tree.git
14943 S:      Maintained
14944 F:      drivers/media/i2c/imx214.c
14945 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14946
14947 SONY IMX258 SENSOR DRIVER
14948 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14949 L:      linux-media@vger.kernel.org
14950 T:      git git://linuxtv.org/media_tree.git
14951 S:      Maintained
14952 F:      drivers/media/i2c/imx258.c
14953
14954 SONY IMX274 SENSOR DRIVER
14955 M:      Leon Luo <leonl@leopardimaging.com>
14956 L:      linux-media@vger.kernel.org
14957 T:      git git://linuxtv.org/media_tree.git
14958 S:      Maintained
14959 F:      drivers/media/i2c/imx274.c
14960 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14961
14962 SONY IMX319 SENSOR DRIVER
14963 M:      Bingbu Cao <bingbu.cao@intel.com>
14964 L:      linux-media@vger.kernel.org
14965 T:      git git://linuxtv.org/media_tree.git
14966 S:      Maintained
14967 F:      drivers/media/i2c/imx319.c
14968
14969 SONY IMX355 SENSOR DRIVER
14970 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14971 L:      linux-media@vger.kernel.org
14972 T:      git git://linuxtv.org/media_tree.git
14973 S:      Maintained
14974 F:      drivers/media/i2c/imx355.c
14975
14976 SONY MEMORYSTICK SUBSYSTEM
14977 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14978 M:      Alex Dubov <oakad@yahoo.com>
14979 M:      Ulf Hansson <ulf.hansson@linaro.org>
14980 L:      linux-mmc@vger.kernel.org
14981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14982 S:      Maintained
14983 F:      drivers/memstick/
14984 F:      include/linux/memstick.h
14985
14986 SONY VAIO CONTROL DEVICE DRIVER
14987 M:      Mattia Dongili <malattia@linux.it>
14988 L:      platform-driver-x86@vger.kernel.org
14989 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14990 S:      Maintained
14991 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14992 F:      drivers/char/sonypi.c
14993 F:      drivers/platform/x86/sony-laptop.c
14994 F:      include/linux/sony-laptop.h
14995
14996 SOUND
14997 M:      Jaroslav Kysela <perex@perex.cz>
14998 M:      Takashi Iwai <tiwai@suse.com>
14999 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15000 W:      http://www.alsa-project.org/
15001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15002 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15003 S:      Maintained
15004 F:      Documentation/sound/
15005 F:      include/sound/
15006 F:      include/uapi/sound/
15007 F:      sound/
15008
15009 SOUND - COMPRESSED AUDIO
15010 M:      Vinod Koul <vkoul@kernel.org>
15011 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15013 S:      Supported
15014 F:      Documentation/sound/designs/compress-offload.rst
15015 F:      include/sound/compress_driver.h
15016 F:      include/uapi/sound/compress_*
15017 F:      sound/core/compress_offload.c
15018 F:      sound/soc/soc-compress.c
15019
15020 SOUND - DMAENGINE HELPERS
15021 M:      Lars-Peter Clausen <lars@metafoo.de>
15022 S:      Supported
15023 F:      include/sound/dmaengine_pcm.h
15024 F:      sound/core/pcm_dmaengine.c
15025 F:      sound/soc/soc-generic-dmaengine-pcm.c
15026
15027 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15028 M:      Liam Girdwood <lgirdwood@gmail.com>
15029 M:      Mark Brown <broonie@kernel.org>
15030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15031 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15032 W:      http://alsa-project.org/main/index.php/ASoC
15033 S:      Supported
15034 F:      Documentation/devicetree/bindings/sound/
15035 F:      Documentation/sound/soc/
15036 F:      sound/soc/
15037 F:      include/dt-bindings/sound/
15038 F:      include/sound/soc*
15039
15040 SOUNDWIRE SUBSYSTEM
15041 M:      Vinod Koul <vkoul@kernel.org>
15042 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15043 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15045 S:      Supported
15046 F:      Documentation/driver-api/soundwire/
15047 F:      drivers/soundwire/
15048 F:      include/linux/soundwire/
15049
15050 SP2 MEDIA DRIVER
15051 M:      Olli Salonen <olli.salonen@iki.fi>
15052 L:      linux-media@vger.kernel.org
15053 W:      https://linuxtv.org
15054 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15055 S:      Maintained
15056 F:      drivers/media/dvb-frontends/sp2*
15057
15058 SPARC + UltraSPARC (sparc/sparc64)
15059 M:      "David S. Miller" <davem@davemloft.net>
15060 L:      sparclinux@vger.kernel.org
15061 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15064 S:      Maintained
15065 F:      arch/sparc/
15066 F:      drivers/sbus/
15067
15068 SPARC SERIAL DRIVERS
15069 M:      "David S. Miller" <davem@davemloft.net>
15070 L:      sparclinux@vger.kernel.org
15071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15073 S:      Maintained
15074 F:      include/linux/sunserialcore.h
15075 F:      drivers/tty/serial/suncore.c
15076 F:      drivers/tty/serial/sunhv.c
15077 F:      drivers/tty/serial/sunsab.c
15078 F:      drivers/tty/serial/sunsab.h
15079 F:      drivers/tty/serial/sunsu.c
15080 F:      drivers/tty/serial/sunzilog.c
15081 F:      drivers/tty/serial/sunzilog.h
15082 F:      drivers/tty/vcc.c
15083
15084 SPARSE CHECKER
15085 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15086 L:      linux-sparse@vger.kernel.org
15087 W:      https://sparse.wiki.kernel.org/
15088 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15089 S:      Maintained
15090 F:      include/linux/compiler.h
15091
15092 SPEAR CLOCK FRAMEWORK SUPPORT
15093 M:      Viresh Kumar <vireshk@kernel.org>
15094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15095 W:      http://www.st.com/spear
15096 S:      Maintained
15097 F:      drivers/clk/spear/
15098
15099 SPEAR PLATFORM SUPPORT
15100 M:      Viresh Kumar <vireshk@kernel.org>
15101 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15103 W:      http://www.st.com/spear
15104 S:      Maintained
15105 F:      arch/arm/boot/dts/spear*
15106 F:      arch/arm/mach-spear/
15107
15108 SPI NOR SUBSYSTEM
15109 M:      Marek Vasut <marek.vasut@gmail.com>
15110 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15111 L:      linux-mtd@lists.infradead.org
15112 W:      http://www.linux-mtd.infradead.org/
15113 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15115 S:      Maintained
15116 F:      drivers/mtd/spi-nor/
15117 F:      include/linux/mtd/spi-nor.h
15118
15119 SPI SUBSYSTEM
15120 M:      Mark Brown <broonie@kernel.org>
15121 L:      linux-spi@vger.kernel.org
15122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15123 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15124 S:      Maintained
15125 F:      Documentation/devicetree/bindings/spi/
15126 F:      Documentation/spi/
15127 F:      drivers/spi/
15128 F:      include/linux/spi/
15129 F:      include/uapi/linux/spi/
15130 F:      tools/spi/
15131
15132 SPIDERNET NETWORK DRIVER for CELL
15133 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15134 L:      netdev@vger.kernel.org
15135 S:      Supported
15136 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15137 F:      drivers/net/ethernet/toshiba/spider_net*
15138
15139 SPMI SUBSYSTEM
15140 R:      Stephen Boyd <sboyd@kernel.org>
15141 L:      linux-arm-msm@vger.kernel.org
15142 F:      Documentation/devicetree/bindings/spmi/
15143 F:      drivers/spmi/
15144 F:      include/dt-bindings/spmi/spmi.h
15145 F:      include/linux/spmi.h
15146 F:      include/trace/events/spmi.h
15147
15148 SPU FILE SYSTEM
15149 M:      Jeremy Kerr <jk@ozlabs.org>
15150 L:      linuxppc-dev@lists.ozlabs.org
15151 W:      http://www.ibm.com/developerworks/power/cell/
15152 S:      Supported
15153 F:      Documentation/filesystems/spufs.txt
15154 F:      arch/powerpc/platforms/cell/spufs/
15155
15156 SQUASHFS FILE SYSTEM
15157 M:      Phillip Lougher <phillip@squashfs.org.uk>
15158 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15159 W:      http://squashfs.org.uk
15160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15161 S:      Maintained
15162 F:      Documentation/filesystems/squashfs.txt
15163 F:      fs/squashfs/
15164
15165 SRM (Alpha) environment access
15166 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15167 S:      Maintained
15168 F:      arch/alpha/kernel/srm_env.c
15169
15170 ST LSM6DSx IMU IIO DRIVER
15171 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15172 L:      linux-iio@vger.kernel.org
15173 W:      http://www.st.com/
15174 S:      Maintained
15175 F:      drivers/iio/imu/st_lsm6dsx/
15176 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15177
15178 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15179 M:      Mickael Guene <mickael.guene@st.com>
15180 L:      linux-media@vger.kernel.org
15181 T:      git git://linuxtv.org/media_tree.git
15182 S:      Maintained
15183 F:      drivers/media/i2c/st-mipid02.c
15184 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15185
15186 ST STM32 I2C/SMBUS DRIVER
15187 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15188 L:      linux-i2c@vger.kernel.org
15189 S:      Maintained
15190 F:      drivers/i2c/busses/i2c-stm32*
15191
15192 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15193 M:      Song Qiang <songqiang1304521@gmail.com>
15194 L:      linux-iio@vger.kernel.org
15195 S:      Maintained
15196 F:      drivers/iio/proximity/vl53l0x-i2c.c
15197 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15198
15199 STABLE BRANCH
15200 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15201 M:      Sasha Levin <sashal@kernel.org>
15202 L:      stable@vger.kernel.org
15203 S:      Supported
15204 F:      Documentation/process/stable-kernel-rules.rst
15205
15206 STAGING - COMEDI
15207 M:      Ian Abbott <abbotti@mev.co.uk>
15208 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15209 S:      Odd Fixes
15210 F:      drivers/staging/comedi/
15211
15212 STAGING - EROFS FILE SYSTEM
15213 M:      Gao Xiang <gaoxiang25@huawei.com>
15214 M:      Chao Yu <yuchao0@huawei.com>
15215 L:      linux-erofs@lists.ozlabs.org
15216 S:      Maintained
15217 F:      drivers/staging/erofs/
15218
15219 STAGING - FIELDBUS SUBSYSTEM
15220 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15221 S:      Maintained
15222 F:      drivers/staging/fieldbus/*
15223 F:      drivers/staging/fieldbus/Documentation/
15224
15225 STAGING - HMS ANYBUS-S BUS
15226 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15227 S:      Maintained
15228 F:      drivers/staging/fieldbus/anybuss/
15229
15230 STAGING - INDUSTRIAL IO
15231 M:      Jonathan Cameron <jic23@kernel.org>
15232 L:      linux-iio@vger.kernel.org
15233 S:      Odd Fixes
15234 F:      Documentation/devicetree/bindings/staging/iio/
15235 F:      drivers/staging/iio/
15236
15237 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15238 M:      Marc Dietrich <marvin24@gmx.de>
15239 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15240 L:      linux-tegra@vger.kernel.org
15241 S:      Maintained
15242 F:      drivers/staging/nvec/
15243
15244 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15245 M:      Jens Frederich <jfrederich@gmail.com>
15246 M:      Daniel Drake <dsd@laptop.org>
15247 M:      Jon Nettleton <jon.nettleton@gmail.com>
15248 W:      http://wiki.laptop.org/go/DCON
15249 S:      Maintained
15250 F:      drivers/staging/olpc_dcon/
15251
15252 STAGING - REALTEK RTL8712U DRIVERS
15253 M:      Larry Finger <Larry.Finger@lwfinger.net>
15254 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15255 S:      Odd Fixes
15256 F:      drivers/staging/rtl8712/
15257
15258 STAGING - REALTEK RTL8188EU DRIVERS
15259 M:      Larry Finger <Larry.Finger@lwfinger.net>
15260 S:      Odd Fixes
15261 F:      drivers/staging/rtl8188eu/
15262
15263 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15264 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15265 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15266 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15267 L:      linux-fbdev@vger.kernel.org
15268 S:      Maintained
15269 F:      drivers/staging/sm750fb/
15270
15271 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15272 M:      William Hubbs <w.d.hubbs@gmail.com>
15273 M:      Chris Brannon <chris@the-brannons.com>
15274 M:      Kirk Reiser <kirk@reisers.ca>
15275 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15276 L:      speakup@linux-speakup.org
15277 W:      http://www.linux-speakup.org/
15278 S:      Odd Fixes
15279 F:      drivers/staging/speakup/
15280
15281 STAGING - VIA VT665X DRIVERS
15282 M:      Forest Bond <forest@alittletooquiet.net>
15283 S:      Odd Fixes
15284 F:      drivers/staging/vt665?/
15285
15286 STAGING - WILC1000 WIFI DRIVER
15287 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15288 M:      Ajay Singh <ajay.kathat@microchip.com>
15289 L:      linux-wireless@vger.kernel.org
15290 S:      Supported
15291 F:      drivers/staging/wilc1000/
15292
15293 STAGING SUBSYSTEM
15294 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15296 L:      devel@driverdev.osuosl.org
15297 S:      Supported
15298 F:      drivers/staging/
15299
15300 STARFIRE/DURALAN NETWORK DRIVER
15301 M:      Ion Badulescu <ionut@badula.org>
15302 S:      Odd Fixes
15303 F:      drivers/net/ethernet/adaptec/starfire*
15304
15305 STEC S1220 SKD DRIVER
15306 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15307 L:      linux-block@vger.kernel.org
15308 S:      Maintained
15309 F:      drivers/block/skd*[ch]
15310
15311 STI AUDIO (ASoC) DRIVERS
15312 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15313 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15314 S:      Maintained
15315 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15316 F:      sound/soc/sti/
15317
15318 STI CEC DRIVER
15319 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15320 S:      Maintained
15321 F:      drivers/media/platform/sti/cec/
15322 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15323
15324 STK1160 USB VIDEO CAPTURE DRIVER
15325 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15326 L:      linux-media@vger.kernel.org
15327 T:      git git://linuxtv.org/media_tree.git
15328 S:      Maintained
15329 F:      drivers/media/usb/stk1160/
15330
15331 STM32 AUDIO (ASoC) DRIVERS
15332 M:      Olivier Moysan <olivier.moysan@st.com>
15333 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15334 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15335 S:      Maintained
15336 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15337 F:      sound/soc/stm/
15338
15339 STM32 TIMER/LPTIMER DRIVERS
15340 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15341 S:      Maintained
15342 F:      drivers/*/stm32-*timer*
15343 F:      drivers/pwm/pwm-stm32*
15344 F:      include/linux/*/stm32-*tim*
15345 F:      Documentation/ABI/testing/*timer-stm32
15346 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15347 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15348
15349 STMMAC ETHERNET DRIVER
15350 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15351 M:      Alexandre Torgue <alexandre.torgue@st.com>
15352 M:      Jose Abreu <joabreu@synopsys.com>
15353 L:      netdev@vger.kernel.org
15354 W:      http://www.stlinux.com
15355 S:      Supported
15356 F:      drivers/net/ethernet/stmicro/stmmac/
15357
15358 SUN3/3X
15359 M:      Sam Creasey <sammy@sammy.net>
15360 W:      http://sammy.net/sun3/
15361 S:      Maintained
15362 F:      arch/m68k/kernel/*sun3*
15363 F:      arch/m68k/sun3*/
15364 F:      arch/m68k/include/asm/sun3*
15365 F:      drivers/net/ethernet/i825xx/sun3*
15366
15367 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15368 M:      Hans de Goede <hdegoede@redhat.com>
15369 L:      linux-input@vger.kernel.org
15370 S:      Maintained
15371 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15372 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15373
15374 SUNDANCE NETWORK DRIVER
15375 M:      Denis Kirjanov <kda@linux-powerpc.org>
15376 L:      netdev@vger.kernel.org
15377 S:      Maintained
15378 F:      drivers/net/ethernet/dlink/sundance.c
15379
15380 SUPERH
15381 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15382 M:      Rich Felker <dalias@libc.org>
15383 L:      linux-sh@vger.kernel.org
15384 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15385 S:      Maintained
15386 F:      Documentation/sh/
15387 F:      arch/sh/
15388 F:      drivers/sh/
15389
15390 SUSPEND TO RAM
15391 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15392 M:      Len Brown <len.brown@intel.com>
15393 M:      Pavel Machek <pavel@ucw.cz>
15394 L:      linux-pm@vger.kernel.org
15395 B:      https://bugzilla.kernel.org
15396 S:      Supported
15397 F:      Documentation/power/
15398 F:      arch/x86/kernel/acpi/
15399 F:      drivers/base/power/
15400 F:      kernel/power/
15401 F:      include/linux/suspend.h
15402 F:      include/linux/freezer.h
15403 F:      include/linux/pm.h
15404
15405 SVGA HANDLING
15406 M:      Martin Mares <mj@ucw.cz>
15407 L:      linux-video@atrey.karlin.mff.cuni.cz
15408 S:      Maintained
15409 F:      Documentation/admin-guide/svga.rst
15410 F:      arch/x86/boot/video*
15411
15412 SWIOTLB SUBSYSTEM
15413 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15414 L:      iommu@lists.linux-foundation.org
15415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15416 S:      Supported
15417 F:      kernel/dma/swiotlb.c
15418 F:      arch/*/kernel/pci-swiotlb.c
15419 F:      include/linux/swiotlb.h
15420
15421 SWITCHDEV
15422 M:      Jiri Pirko <jiri@resnulli.us>
15423 M:      Ivan Vecera <ivecera@redhat.com>
15424 L:      netdev@vger.kernel.org
15425 S:      Supported
15426 F:      net/switchdev/
15427 F:      include/net/switchdev.h
15428
15429 SY8106A REGULATOR DRIVER
15430 M:      Icenowy Zheng <icenowy@aosc.io>
15431 S:      Maintained
15432 F:      drivers/regulator/sy8106a-regulator.c
15433 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15434
15435 SYNC FILE FRAMEWORK
15436 M:      Sumit Semwal <sumit.semwal@linaro.org>
15437 R:      Gustavo Padovan <gustavo@padovan.org>
15438 S:      Maintained
15439 L:      linux-media@vger.kernel.org
15440 L:      dri-devel@lists.freedesktop.org
15441 F:      drivers/dma-buf/sync_*
15442 F:      drivers/dma-buf/dma-fence*
15443 F:      drivers/dma-buf/sw_sync.c
15444 F:      include/linux/sync_file.h
15445 F:      include/uapi/linux/sync_file.h
15446 F:      Documentation/driver-api/sync_file.rst
15447 T:      git git://anongit.freedesktop.org/drm/drm-misc
15448
15449 SYNOPSYS ARC ARCHITECTURE
15450 M:      Vineet Gupta <vgupta@synopsys.com>
15451 L:      linux-snps-arc@lists.infradead.org
15452 S:      Supported
15453 F:      arch/arc/
15454 F:      Documentation/devicetree/bindings/arc/*
15455 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15456 F:      drivers/clocksource/arc_timer.c
15457 F:      drivers/tty/serial/arc_uart.c
15458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15459
15460 SYNOPSYS ARC HSDK SDP pll clock driver
15461 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15462 S:      Supported
15463 F:      drivers/clk/clk-hsdk-pll.c
15464 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15465
15466 SYNOPSYS ARC SDP clock driver
15467 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15468 S:      Supported
15469 F:      drivers/clk/axs10x/*
15470 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15471
15472 SYNOPSYS ARC SDP platform support
15473 M:      Alexey Brodkin <abrodkin@synopsys.com>
15474 S:      Supported
15475 F:      arch/arc/plat-axs10x
15476 F:      arch/arc/boot/dts/ax*
15477 F:      Documentation/devicetree/bindings/arc/axs10*
15478
15479 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15480 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15481 S:      Supported
15482 F:      drivers/reset/reset-axs10x.c
15483 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15484
15485 SYNOPSYS CREG GPIO DRIVER
15486 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15487 S:      Maintained
15488 F:      drivers/gpio/gpio-creg-snps.c
15489 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15490
15491 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15492 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15493 S:      Maintained
15494 F:      drivers/tty/serial/8250/8250_dw.c
15495
15496 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15497 M:      Hoan Tran <hoan@os.amperecomputing.com>
15498 L:      linux-gpio@vger.kernel.org
15499 S:      Maintained
15500 F:      drivers/gpio/gpio-dwapb.c
15501 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15502
15503 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15504 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15505 S:      Maintained
15506 F:      drivers/dma/dwi-axi-dmac/
15507 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15508
15509 SYNOPSYS DESIGNWARE DMAC DRIVER
15510 M:      Viresh Kumar <vireshk@kernel.org>
15511 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15512 S:      Maintained
15513 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15514 F:      drivers/dma/dw/
15515 F:      include/dt-bindings/dma/dw-dmac.h
15516 F:      include/linux/dma/dw.h
15517 F:      include/linux/platform_data/dma-dw.h
15518
15519 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15520 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15521 L:      netdev@vger.kernel.org
15522 S:      Supported
15523 F:      drivers/net/ethernet/synopsys/
15524
15525 SYNOPSYS DESIGNWARE I2C DRIVER
15526 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15527 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15528 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15529 L:      linux-i2c@vger.kernel.org
15530 S:      Maintained
15531 F:      drivers/i2c/busses/i2c-designware-*
15532 F:      include/linux/platform_data/i2c-designware.h
15533
15534 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15535 M:      Jaehoon Chung <jh80.chung@samsung.com>
15536 L:      linux-mmc@vger.kernel.org
15537 S:      Maintained
15538 F:      drivers/mmc/host/dw_mmc*
15539
15540 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15541 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15542 S:      Supported
15543 F:      drivers/reset/reset-hsdk.c
15544 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15545 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15546
15547 SYSTEM CONFIGURATION (SYSCON)
15548 M:      Lee Jones <lee.jones@linaro.org>
15549 M:      Arnd Bergmann <arnd@arndb.de>
15550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15551 S:      Supported
15552 F:      drivers/mfd/syscon.c
15553
15554 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15555 M:      Sudeep Holla <sudeep.holla@arm.com>
15556 L:      linux-arm-kernel@lists.infradead.org
15557 S:      Maintained
15558 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15559 F:      drivers/clk/clk-sc[mp]i.c
15560 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15561 F:      drivers/firmware/arm_scpi.c
15562 F:      drivers/firmware/arm_scmi/
15563 F:      include/linux/sc[mp]i_protocol.h
15564
15565 SYSTEM RESET/SHUTDOWN DRIVERS
15566 M:      Sebastian Reichel <sre@kernel.org>
15567 L:      linux-pm@vger.kernel.org
15568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15569 S:      Maintained
15570 F:      Documentation/devicetree/bindings/power/reset/
15571 F:      drivers/power/reset/
15572
15573 SYSTEM TRACE MODULE CLASS
15574 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15575 S:      Maintained
15576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15577 F:      Documentation/trace/stm.rst
15578 F:      drivers/hwtracing/stm/
15579 F:      include/linux/stm.h
15580 F:      include/uapi/linux/stm.h
15581
15582 SYSV FILESYSTEM
15583 M:      Christoph Hellwig <hch@infradead.org>
15584 S:      Maintained
15585 F:      Documentation/filesystems/sysv-fs.txt
15586 F:      fs/sysv/
15587 F:      include/linux/sysv_fs.h
15588
15589 TASKSTATS STATISTICS INTERFACE
15590 M:      Balbir Singh <bsingharora@gmail.com>
15591 S:      Maintained
15592 F:      Documentation/accounting/taskstats*
15593 F:      include/linux/taskstats*
15594 F:      kernel/taskstats.c
15595
15596 TC subsystem
15597 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15598 M:      Cong Wang <xiyou.wangcong@gmail.com>
15599 M:      Jiri Pirko <jiri@resnulli.us>
15600 L:      netdev@vger.kernel.org
15601 S:      Maintained
15602 F:      include/net/pkt_cls.h
15603 F:      include/net/pkt_sched.h
15604 F:      include/net/tc_act/
15605 F:      include/uapi/linux/pkt_cls.h
15606 F:      include/uapi/linux/pkt_sched.h
15607 F:      include/uapi/linux/tc_act/
15608 F:      include/uapi/linux/tc_ematch/
15609 F:      net/sched/
15610
15611 TC90522 MEDIA DRIVER
15612 M:      Akihiro Tsukada <tskd08@gmail.com>
15613 L:      linux-media@vger.kernel.org
15614 S:      Odd Fixes
15615 F:      drivers/media/dvb-frontends/tc90522*
15616
15617 TCP LOW PRIORITY MODULE
15618 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15619 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15620 W:      http://tcp-lp-mod.sourceforge.net/
15621 S:      Maintained
15622 F:      net/ipv4/tcp_lp.c
15623
15624 TDA10071 MEDIA DRIVER
15625 M:      Antti Palosaari <crope@iki.fi>
15626 L:      linux-media@vger.kernel.org
15627 W:      https://linuxtv.org
15628 W:      http://palosaari.fi/linux/
15629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15630 T:      git git://linuxtv.org/anttip/media_tree.git
15631 S:      Maintained
15632 F:      drivers/media/dvb-frontends/tda10071*
15633
15634 TDA18212 MEDIA DRIVER
15635 M:      Antti Palosaari <crope@iki.fi>
15636 L:      linux-media@vger.kernel.org
15637 W:      https://linuxtv.org
15638 W:      http://palosaari.fi/linux/
15639 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15640 T:      git git://linuxtv.org/anttip/media_tree.git
15641 S:      Maintained
15642 F:      drivers/media/tuners/tda18212*
15643
15644 TDA18218 MEDIA DRIVER
15645 M:      Antti Palosaari <crope@iki.fi>
15646 L:      linux-media@vger.kernel.org
15647 W:      https://linuxtv.org
15648 W:      http://palosaari.fi/linux/
15649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15650 T:      git git://linuxtv.org/anttip/media_tree.git
15651 S:      Maintained
15652 F:      drivers/media/tuners/tda18218*
15653
15654 TDA18250 MEDIA DRIVER
15655 M:      Olli Salonen <olli.salonen@iki.fi>
15656 L:      linux-media@vger.kernel.org
15657 W:      https://linuxtv.org
15658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15659 T:      git git://linuxtv.org/media_tree.git
15660 S:      Maintained
15661 F:      drivers/media/tuners/tda18250*
15662
15663 TDA18271 MEDIA DRIVER
15664 M:      Michael Krufky <mkrufky@linuxtv.org>
15665 L:      linux-media@vger.kernel.org
15666 W:      https://linuxtv.org
15667 W:      http://github.com/mkrufky
15668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15669 T:      git git://linuxtv.org/mkrufky/tuners.git
15670 S:      Maintained
15671 F:      drivers/media/tuners/tda18271*
15672
15673 TDA1997x MEDIA DRIVER
15674 M:      Tim Harvey <tharvey@gateworks.com>
15675 L:      linux-media@vger.kernel.org
15676 W:      https://linuxtv.org
15677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15678 S:      Maintained
15679 F:      drivers/media/i2c/tda1997x.*
15680
15681 TDA827x MEDIA DRIVER
15682 M:      Michael Krufky <mkrufky@linuxtv.org>
15683 L:      linux-media@vger.kernel.org
15684 W:      https://linuxtv.org
15685 W:      http://github.com/mkrufky
15686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15687 T:      git git://linuxtv.org/mkrufky/tuners.git
15688 S:      Maintained
15689 F:      drivers/media/tuners/tda8290.*
15690
15691 TDA8290 MEDIA DRIVER
15692 M:      Michael Krufky <mkrufky@linuxtv.org>
15693 L:      linux-media@vger.kernel.org
15694 W:      https://linuxtv.org
15695 W:      http://github.com/mkrufky
15696 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15697 T:      git git://linuxtv.org/mkrufky/tuners.git
15698 S:      Maintained
15699 F:      drivers/media/tuners/tda8290.*
15700
15701 TDA9840 MEDIA DRIVER
15702 M:      Hans Verkuil <hverkuil@xs4all.nl>
15703 L:      linux-media@vger.kernel.org
15704 T:      git git://linuxtv.org/media_tree.git
15705 W:      https://linuxtv.org
15706 S:      Maintained
15707 F:      drivers/media/i2c/tda9840*
15708
15709 TEA5761 TUNER DRIVER
15710 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15711 L:      linux-media@vger.kernel.org
15712 W:      https://linuxtv.org
15713 T:      git git://linuxtv.org/media_tree.git
15714 S:      Odd fixes
15715 F:      drivers/media/tuners/tea5761.*
15716
15717 TEA5767 TUNER DRIVER
15718 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15719 L:      linux-media@vger.kernel.org
15720 W:      https://linuxtv.org
15721 T:      git git://linuxtv.org/media_tree.git
15722 S:      Maintained
15723 F:      drivers/media/tuners/tea5767.*
15724
15725 TEA6415C MEDIA DRIVER
15726 M:      Hans Verkuil <hverkuil@xs4all.nl>
15727 L:      linux-media@vger.kernel.org
15728 T:      git git://linuxtv.org/media_tree.git
15729 W:      https://linuxtv.org
15730 S:      Maintained
15731 F:      drivers/media/i2c/tea6415c*
15732
15733 TEA6420 MEDIA DRIVER
15734 M:      Hans Verkuil <hverkuil@xs4all.nl>
15735 L:      linux-media@vger.kernel.org
15736 T:      git git://linuxtv.org/media_tree.git
15737 W:      https://linuxtv.org
15738 S:      Maintained
15739 F:      drivers/media/i2c/tea6420*
15740
15741 TEAM DRIVER
15742 M:      Jiri Pirko <jiri@resnulli.us>
15743 L:      netdev@vger.kernel.org
15744 S:      Supported
15745 F:      drivers/net/team/
15746 F:      include/linux/if_team.h
15747 F:      include/uapi/linux/if_team.h
15748
15749 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15750 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15751 S:      Maintained
15752 F:      arch/x86/platform/ts5500/
15753
15754 TECHNOTREND USB IR RECEIVER
15755 M:      Sean Young <sean@mess.org>
15756 L:      linux-media@vger.kernel.org
15757 S:      Maintained
15758 F:      drivers/media/rc/ttusbir.c
15759
15760 TECHWELL TW9910 VIDEO DECODER
15761 L:      linux-media@vger.kernel.org
15762 S:      Orphan
15763 F:      drivers/media/i2c/tw9910.c
15764 F:      include/media/i2c/tw9910.h
15765
15766 TEE SUBSYSTEM
15767 M:      Jens Wiklander <jens.wiklander@linaro.org>
15768 L:      tee-dev@lists.linaro.org
15769 S:      Maintained
15770 F:      include/linux/tee_drv.h
15771 F:      include/uapi/linux/tee.h
15772 F:      drivers/tee/
15773 F:      Documentation/tee.txt
15774
15775 TEGRA ARCHITECTURE SUPPORT
15776 M:      Thierry Reding <thierry.reding@gmail.com>
15777 M:      Jonathan Hunter <jonathanh@nvidia.com>
15778 L:      linux-tegra@vger.kernel.org
15779 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15781 S:      Supported
15782 N:      [^a-z]tegra
15783
15784 TEGRA CLOCK DRIVER
15785 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15786 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15787 S:      Supported
15788 F:      drivers/clk/tegra/
15789
15790 TEGRA DMA DRIVERS
15791 M:      Laxman Dewangan <ldewangan@nvidia.com>
15792 M:      Jon Hunter <jonathanh@nvidia.com>
15793 S:      Supported
15794 F:      drivers/dma/tegra*
15795
15796 TEGRA I2C DRIVER
15797 M:      Laxman Dewangan <ldewangan@nvidia.com>
15798 R:      Dmitry Osipenko <digetx@gmail.com>
15799 S:      Supported
15800 F:      drivers/i2c/busses/i2c-tegra.c
15801
15802 TEGRA IOMMU DRIVERS
15803 M:      Thierry Reding <thierry.reding@gmail.com>
15804 L:      linux-tegra@vger.kernel.org
15805 S:      Supported
15806 F:      drivers/iommu/tegra*
15807
15808 TEGRA KBC DRIVER
15809 M:      Laxman Dewangan <ldewangan@nvidia.com>
15810 S:      Supported
15811 F:      drivers/input/keyboard/tegra-kbc.c
15812
15813 TEGRA NAND DRIVER
15814 M:      Stefan Agner <stefan@agner.ch>
15815 M:      Lucas Stach <dev@lynxeye.de>
15816 S:      Maintained
15817 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15818 F:      drivers/mtd/nand/raw/tegra_nand.c
15819
15820 TEGRA PWM DRIVER
15821 M:      Thierry Reding <thierry.reding@gmail.com>
15822 S:      Supported
15823 F:      drivers/pwm/pwm-tegra.c
15824
15825 TEGRA SERIAL DRIVER
15826 M:      Laxman Dewangan <ldewangan@nvidia.com>
15827 S:      Supported
15828 F:      drivers/tty/serial/serial-tegra.c
15829
15830 TEGRA SPI DRIVER
15831 M:      Laxman Dewangan <ldewangan@nvidia.com>
15832 S:      Supported
15833 F:      drivers/spi/spi-tegra*
15834
15835 TEGRA XUSB PADCTL DRIVER
15836 M:      JC Kuo <jckuo@nvidia.com>
15837 S:      Supported
15838 F:      drivers/phy/tegra/xusb*
15839
15840 TEHUTI ETHERNET DRIVER
15841 M:      Andy Gospodarek <andy@greyhouse.net>
15842 L:      netdev@vger.kernel.org
15843 S:      Supported
15844 F:      drivers/net/ethernet/tehuti/*
15845
15846 Telecom Clock Driver for MCPL0010
15847 M:      Mark Gross <mark.gross@intel.com>
15848 S:      Supported
15849 F:      drivers/char/tlclk.c
15850
15851 TENSILICA XTENSA PORT (xtensa)
15852 M:      Chris Zankel <chris@zankel.net>
15853 M:      Max Filippov <jcmvbkbc@gmail.com>
15854 L:      linux-xtensa@linux-xtensa.org
15855 T:      git git://github.com/czankel/xtensa-linux.git
15856 S:      Maintained
15857 F:      arch/xtensa/
15858 F:      drivers/irqchip/irq-xtensa-*
15859
15860 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15861 M:      Nishanth Menon <nm@ti.com>
15862 M:      Tero Kristo <t-kristo@ti.com>
15863 M:      Santosh Shilimkar <ssantosh@kernel.org>
15864 L:      linux-arm-kernel@lists.infradead.org
15865 S:      Maintained
15866 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15867 F:      drivers/firmware/ti_sci*
15868 F:      include/linux/soc/ti/ti_sci_protocol.h
15869 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15870 F:      drivers/soc/ti/ti_sci_pm_domains.c
15871 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15872 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15873 F:      drivers/clk/keystone/sci-clk.c
15874 F:      drivers/reset/reset-ti-sci.c
15875 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15876 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15877 F:      drivers/irqchip/irq-ti-sci-intr.c
15878 F:      drivers/irqchip/irq-ti-sci-inta.c
15879 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15880 F:      drivers/soc/ti/ti_sci_inta_msi.c
15881
15882 Texas Instruments ASoC drivers
15883 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15884 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15885 S:      Maintained
15886 F:      sound/soc/ti/
15887
15888 Texas Instruments' DAC7612 DAC Driver
15889 M:      Ricardo Ribalda <ricardo@ribalda.com>
15890 L:      linux-iio@vger.kernel.org
15891 S:      Supported
15892 F:      drivers/iio/dac/ti-dac7612.c
15893 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15894
15895 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15896 M:      Hans Verkuil <hverkuil@xs4all.nl>
15897 L:      linux-media@vger.kernel.org
15898 T:      git git://linuxtv.org/media_tree.git
15899 W:      https://linuxtv.org
15900 S:      Maintained
15901 F:      drivers/media/radio/radio-raremono.c
15902
15903 THERMAL
15904 M:      Zhang Rui <rui.zhang@intel.com>
15905 M:      Eduardo Valentin <edubezval@gmail.com>
15906 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15907 L:      linux-pm@vger.kernel.org
15908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15910 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15911 S:      Supported
15912 F:      drivers/thermal/
15913 F:      include/linux/thermal.h
15914 F:      include/uapi/linux/thermal.h
15915 F:      include/linux/cpu_cooling.h
15916 F:      Documentation/devicetree/bindings/thermal/
15917
15918 THERMAL/CPU_COOLING
15919 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15920 M:      Viresh Kumar <viresh.kumar@linaro.org>
15921 M:      Javi Merino <javi.merino@kernel.org>
15922 L:      linux-pm@vger.kernel.org
15923 S:      Supported
15924 F:      Documentation/thermal/cpu-cooling-api.rst
15925 F:      drivers/thermal/cpu_cooling.c
15926 F:      include/linux/cpu_cooling.h
15927
15928 THINKPAD ACPI EXTRAS DRIVER
15929 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15930 L:      ibm-acpi-devel@lists.sourceforge.net
15931 L:      platform-driver-x86@vger.kernel.org
15932 W:      http://ibm-acpi.sourceforge.net
15933 W:      http://thinkwiki.org/wiki/Ibm-acpi
15934 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15935 S:      Maintained
15936 F:      drivers/platform/x86/thinkpad_acpi.c
15937
15938 THUNDERBOLT DRIVER
15939 M:      Andreas Noever <andreas.noever@gmail.com>
15940 M:      Michael Jamet <michael.jamet@intel.com>
15941 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15942 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15944 S:      Maintained
15945 F:      Documentation/admin-guide/thunderbolt.rst
15946 F:      drivers/thunderbolt/
15947 F:      include/linux/thunderbolt.h
15948
15949 THUNDERBOLT NETWORK DRIVER
15950 M:      Michael Jamet <michael.jamet@intel.com>
15951 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15952 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15953 L:      netdev@vger.kernel.org
15954 S:      Maintained
15955 F:      drivers/net/thunderbolt.c
15956
15957 THUNDERX GPIO DRIVER
15958 M:      David Daney <david.daney@cavium.com>
15959 S:      Maintained
15960 F:      drivers/gpio/gpio-thunderx.c
15961
15962 TI AM437X VPFE DRIVER
15963 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15964 L:      linux-media@vger.kernel.org
15965 W:      https://linuxtv.org
15966 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15967 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15968 S:      Maintained
15969 F:      drivers/media/platform/am437x/
15970
15971 TI BANDGAP AND THERMAL DRIVER
15972 M:      Eduardo Valentin <edubezval@gmail.com>
15973 M:      Keerthy <j-keerthy@ti.com>
15974 L:      linux-pm@vger.kernel.org
15975 L:      linux-omap@vger.kernel.org
15976 S:      Maintained
15977 F:      drivers/thermal/ti-soc-thermal/
15978
15979 TI BQ27XXX POWER SUPPLY DRIVER
15980 R:      Andrew F. Davis <afd@ti.com>
15981 F:      include/linux/power/bq27xxx_battery.h
15982 F:      drivers/power/supply/bq27xxx_battery.c
15983 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15984
15985 TI CDCE706 CLOCK DRIVER
15986 M:      Max Filippov <jcmvbkbc@gmail.com>
15987 S:      Maintained
15988 F:      drivers/clk/clk-cdce706.c
15989
15990 TI CLOCK DRIVER
15991 M:      Tero Kristo <t-kristo@ti.com>
15992 L:      linux-omap@vger.kernel.org
15993 S:      Maintained
15994 F:      drivers/clk/ti/
15995 F:      include/linux/clk/ti.h
15996
15997 TI DAVINCI MACHINE SUPPORT
15998 M:      Sekhar Nori <nsekhar@ti.com>
15999 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16002 S:      Supported
16003 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16004 F:      arch/arm/mach-davinci/
16005 F:      drivers/i2c/busses/i2c-davinci.c
16006 F:      arch/arm/boot/dts/da850*
16007
16008 TI DAVINCI SERIES CLOCK DRIVER
16009 M:      David Lechner <david@lechnology.com>
16010 R:      Sekhar Nori <nsekhar@ti.com>
16011 S:      Maintained
16012 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16013 F:      drivers/clk/davinci/
16014
16015 TI DAVINCI SERIES GPIO DRIVER
16016 M:      Keerthy <j-keerthy@ti.com>
16017 L:      linux-gpio@vger.kernel.org
16018 S:      Maintained
16019 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16020 F:      drivers/gpio/gpio-davinci.c
16021
16022 TI DAVINCI SERIES MEDIA DRIVER
16023 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16024 L:      linux-media@vger.kernel.org
16025 W:      https://linuxtv.org
16026 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16027 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16028 S:      Maintained
16029 F:      drivers/media/platform/davinci/
16030 F:      include/media/davinci/
16031
16032 TI ETHERNET SWITCH DRIVER (CPSW)
16033 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16034 L:      linux-omap@vger.kernel.org
16035 L:      netdev@vger.kernel.org
16036 S:      Maintained
16037 F:      drivers/net/ethernet/ti/cpsw*
16038 F:      drivers/net/ethernet/ti/davinci*
16039
16040 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16041 M:      Alex Dubov <oakad@yahoo.com>
16042 S:      Maintained
16043 W:      http://tifmxx.berlios.de/
16044 F:      drivers/memstick/host/tifm_ms.c
16045 F:      drivers/misc/tifm*
16046 F:      drivers/mmc/host/tifm_sd.c
16047 F:      include/linux/tifm.h
16048
16049 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16050 M:      Santosh Shilimkar <ssantosh@kernel.org>
16051 L:      linux-kernel@vger.kernel.org
16052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16053 S:      Maintained
16054 F:      drivers/soc/ti/*
16055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16056
16057 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16058 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16059 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16061 S:      Maintained
16062 F:      sound/soc/codecs/lm49453*
16063 F:      sound/soc/codecs/isabelle*
16064
16065 TI LP855x BACKLIGHT DRIVER
16066 M:      Milo Kim <milo.kim@ti.com>
16067 S:      Maintained
16068 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16069 F:      drivers/video/backlight/lp855x_bl.c
16070 F:      include/linux/platform_data/lp855x.h
16071
16072 TI LP8727 CHARGER DRIVER
16073 M:      Milo Kim <milo.kim@ti.com>
16074 S:      Maintained
16075 F:      drivers/power/supply/lp8727_charger.c
16076 F:      include/linux/platform_data/lp8727.h
16077
16078 TI LP8788 MFD DRIVER
16079 M:      Milo Kim <milo.kim@ti.com>
16080 S:      Maintained
16081 F:      drivers/iio/adc/lp8788_adc.c
16082 F:      drivers/leds/leds-lp8788.c
16083 F:      drivers/mfd/lp8788*.c
16084 F:      drivers/power/supply/lp8788-charger.c
16085 F:      drivers/regulator/lp8788-*.c
16086 F:      include/linux/mfd/lp8788*.h
16087
16088 TI NETCP ETHERNET DRIVER
16089 M:      Wingman Kwok <w-kwok2@ti.com>
16090 M:      Murali Karicheri <m-karicheri2@ti.com>
16091 L:      netdev@vger.kernel.org
16092 S:      Maintained
16093 F:      drivers/net/ethernet/ti/netcp*
16094
16095 TI PCM3060 ASoC CODEC DRIVER
16096 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16097 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16098 S:      Maintained
16099 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16100 F:      sound/soc/codecs/pcm3060*
16101
16102 TI TAS571X FAMILY ASoC CODEC DRIVER
16103 M:      Kevin Cernekee <cernekee@chromium.org>
16104 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16105 S:      Odd Fixes
16106 F:      sound/soc/codecs/tas571x*
16107
16108 TI TRF7970A NFC DRIVER
16109 M:      Mark Greer <mgreer@animalcreek.com>
16110 L:      linux-wireless@vger.kernel.org
16111 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16112 S:      Supported
16113 F:      drivers/nfc/trf7970a.c
16114 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16115
16116 TI TWL4030 SERIES SOC CODEC DRIVER
16117 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16118 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16119 S:      Maintained
16120 F:      sound/soc/codecs/twl4030*
16121
16122 TI VPE/CAL DRIVERS
16123 M:      Benoit Parrot <bparrot@ti.com>
16124 L:      linux-media@vger.kernel.org
16125 W:      http://linuxtv.org/
16126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16127 S:      Maintained
16128 F:      drivers/media/platform/ti-vpe/
16129
16130 TI WILINK WIRELESS DRIVERS
16131 L:      linux-wireless@vger.kernel.org
16132 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16133 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16135 S:      Orphan
16136 F:      drivers/net/wireless/ti/
16137 F:      include/linux/wl12xx.h
16138
16139 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16140 M:      John Stultz <john.stultz@linaro.org>
16141 M:      Thomas Gleixner <tglx@linutronix.de>
16142 R:      Stephen Boyd <sboyd@kernel.org>
16143 L:      linux-kernel@vger.kernel.org
16144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16145 S:      Supported
16146 F:      include/linux/clocksource.h
16147 F:      include/linux/time.h
16148 F:      include/linux/timex.h
16149 F:      include/uapi/linux/time.h
16150 F:      include/uapi/linux/timex.h
16151 F:      kernel/time/clocksource.c
16152 F:      kernel/time/time*.c
16153 F:      kernel/time/alarmtimer.c
16154 F:      kernel/time/ntp.c
16155 F:      tools/testing/selftests/timers/
16156
16157 TIPC NETWORK LAYER
16158 M:      Jon Maloy <jon.maloy@ericsson.com>
16159 M:      Ying Xue <ying.xue@windriver.com>
16160 L:      netdev@vger.kernel.org (core kernel code)
16161 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16162 W:      http://tipc.sourceforge.net/
16163 S:      Maintained
16164 F:      include/uapi/linux/tipc*.h
16165 F:      net/tipc/
16166
16167 TLAN NETWORK DRIVER
16168 M:      Samuel Chessman <chessman@tux.org>
16169 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16170 W:      http://sourceforge.net/projects/tlan/
16171 S:      Maintained
16172 F:      Documentation/networking/device_drivers/ti/tlan.txt
16173 F:      drivers/net/ethernet/ti/tlan.*
16174
16175 TM6000 VIDEO4LINUX DRIVER
16176 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16177 L:      linux-media@vger.kernel.org
16178 W:      https://linuxtv.org
16179 T:      git git://linuxtv.org/media_tree.git
16180 S:      Odd fixes
16181 F:      drivers/media/usb/tm6000/
16182 F:      Documentation/media/v4l-drivers/tm6000*
16183
16184 TMIO/SDHI MMC DRIVER
16185 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16186 L:      linux-mmc@vger.kernel.org
16187 S:      Supported
16188 F:      drivers/mmc/host/tmio_mmc*
16189 F:      drivers/mmc/host/renesas_sdhi*
16190 F:      include/linux/mfd/tmio.h
16191
16192 TMP401 HARDWARE MONITOR DRIVER
16193 M:      Guenter Roeck <linux@roeck-us.net>
16194 L:      linux-hwmon@vger.kernel.org
16195 S:      Maintained
16196 F:      Documentation/hwmon/tmp401.rst
16197 F:      drivers/hwmon/tmp401.c
16198
16199 TMPFS (SHMEM FILESYSTEM)
16200 M:      Hugh Dickins <hughd@google.com>
16201 L:      linux-mm@kvack.org
16202 S:      Maintained
16203 F:      include/linux/shmem_fs.h
16204 F:      mm/shmem.c
16205
16206 TOMOYO SECURITY MODULE
16207 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16208 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16209 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16210 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16211 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16212 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16213 W:      https://tomoyo.osdn.jp/
16214 S:      Maintained
16215 F:      security/tomoyo/
16216
16217 TOPSTAR LAPTOP EXTRAS DRIVER
16218 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16219 L:      platform-driver-x86@vger.kernel.org
16220 S:      Maintained
16221 F:      drivers/platform/x86/topstar-laptop.c
16222
16223 TORTURE-TEST MODULES
16224 M:      Davidlohr Bueso <dave@stgolabs.net>
16225 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16226 M:      Josh Triplett <josh@joshtriplett.org>
16227 L:      linux-kernel@vger.kernel.org
16228 S:      Supported
16229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16230 F:      Documentation/RCU/torture.txt
16231 F:      kernel/torture.c
16232 F:      kernel/rcu/rcutorture.c
16233 F:      kernel/rcu/rcuperf.c
16234 F:      kernel/locking/locktorture.c
16235
16236 TOSHIBA ACPI EXTRAS DRIVER
16237 M:      Azael Avalos <coproscefalo@gmail.com>
16238 L:      platform-driver-x86@vger.kernel.org
16239 S:      Maintained
16240 F:      drivers/platform/x86/toshiba_acpi.c
16241
16242 TOSHIBA BLUETOOTH DRIVER
16243 M:      Azael Avalos <coproscefalo@gmail.com>
16244 L:      platform-driver-x86@vger.kernel.org
16245 S:      Maintained
16246 F:      drivers/platform/x86/toshiba_bluetooth.c
16247
16248 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16249 M:      Azael Avalos <coproscefalo@gmail.com>
16250 L:      platform-driver-x86@vger.kernel.org
16251 S:      Maintained
16252 F:      drivers/platform/x86/toshiba_haps.c
16253
16254 TOSHIBA SMM DRIVER
16255 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16256 W:      http://www.buzzard.org.uk/toshiba/
16257 S:      Maintained
16258 F:      drivers/char/toshiba.c
16259 F:      include/linux/toshiba.h
16260 F:      include/uapi/linux/toshiba.h
16261
16262 TOSHIBA TC358743 DRIVER
16263 M:      Mats Randgaard <matrandg@cisco.com>
16264 L:      linux-media@vger.kernel.org
16265 S:      Maintained
16266 F:      drivers/media/i2c/tc358743*
16267 F:      include/media/i2c/tc358743.h
16268
16269 TOSHIBA WMI HOTKEYS DRIVER
16270 M:      Azael Avalos <coproscefalo@gmail.com>
16271 L:      platform-driver-x86@vger.kernel.org
16272 S:      Maintained
16273 F:      drivers/platform/x86/toshiba-wmi.c
16274
16275 TPM DEVICE DRIVER
16276 M:      Peter Huewe <peterhuewe@gmx.de>
16277 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16278 R:      Jason Gunthorpe <jgg@ziepe.ca>
16279 L:      linux-integrity@vger.kernel.org
16280 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16281 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16282 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16283 S:      Maintained
16284 F:      drivers/char/tpm/
16285
16286 TRACING
16287 M:      Steven Rostedt <rostedt@goodmis.org>
16288 M:      Ingo Molnar <mingo@redhat.com>
16289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16290 S:      Maintained
16291 F:      Documentation/trace/ftrace.rst
16292 F:      arch/*/*/*/ftrace.h
16293 F:      arch/*/kernel/ftrace.c
16294 F:      include/*/ftrace.h
16295 F:      include/linux/trace*.h
16296 F:      include/trace/
16297 F:      kernel/trace/
16298 F:      tools/testing/selftests/ftrace/
16299
16300 TRACING MMIO ACCESSES (MMIOTRACE)
16301 M:      Steven Rostedt <rostedt@goodmis.org>
16302 M:      Ingo Molnar <mingo@kernel.org>
16303 R:      Karol Herbst <karolherbst@gmail.com>
16304 R:      Pekka Paalanen <ppaalanen@gmail.com>
16305 S:      Maintained
16306 L:      linux-kernel@vger.kernel.org
16307 L:      nouveau@lists.freedesktop.org
16308 F:      kernel/trace/trace_mmiotrace.c
16309 F:      include/linux/mmiotrace.h
16310 F:      arch/x86/mm/kmmio.c
16311 F:      arch/x86/mm/mmio-mod.c
16312 F:      arch/x86/mm/testmmiotrace.c
16313
16314 TRIVIAL PATCHES
16315 M:      Jiri Kosina <trivial@kernel.org>
16316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16317 S:      Maintained
16318 K:      ^Subject:.*(?i)trivial
16319
16320 TEMPO SEMICONDUCTOR DRIVERS
16321 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16322 S:      Maintained
16323 F:      sound/soc/codecs/tscs*.c
16324 F:      sound/soc/codecs/tscs*.h
16325 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16326
16327 TTY LAYER
16328 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16329 M:      Jiri Slaby <jslaby@suse.com>
16330 S:      Supported
16331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16332 F:      Documentation/driver-api/serial/
16333 F:      drivers/tty/
16334 F:      drivers/tty/serial/serial_core.c
16335 F:      include/linux/serial_core.h
16336 F:      include/linux/serial.h
16337 F:      include/linux/tty.h
16338 F:      include/uapi/linux/serial_core.h
16339 F:      include/uapi/linux/serial.h
16340 F:      include/uapi/linux/tty.h
16341
16342 TUA9001 MEDIA DRIVER
16343 M:      Antti Palosaari <crope@iki.fi>
16344 L:      linux-media@vger.kernel.org
16345 W:      https://linuxtv.org
16346 W:      http://palosaari.fi/linux/
16347 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16348 T:      git git://linuxtv.org/anttip/media_tree.git
16349 S:      Maintained
16350 F:      drivers/media/tuners/tua9001*
16351
16352 TULIP NETWORK DRIVERS
16353 L:      netdev@vger.kernel.org
16354 L:      linux-parisc@vger.kernel.org
16355 S:      Orphan
16356 F:      drivers/net/ethernet/dec/tulip/
16357
16358 TUN/TAP driver
16359 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16360 W:      http://vtun.sourceforge.net/tun
16361 S:      Maintained
16362 F:      Documentation/networking/tuntap.txt
16363 F:      arch/um/os-Linux/drivers/
16364
16365 TURBOCHANNEL SUBSYSTEM
16366 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16367 M:      Ralf Baechle <ralf@linux-mips.org>
16368 L:      linux-mips@vger.kernel.org
16369 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16370 S:      Maintained
16371 F:      drivers/tc/
16372 F:      include/linux/tc.h
16373
16374 TURBOSTAT UTILITY
16375 M:      "Len Brown" <lenb@kernel.org>
16376 L:      linux-pm@vger.kernel.org
16377 B:      https://bugzilla.kernel.org
16378 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16380 S:      Supported
16381 F:      tools/power/x86/turbostat/
16382
16383 TW5864 VIDEO4LINUX DRIVER
16384 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16385 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16386 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16387 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16388 L:      linux-media@vger.kernel.org
16389 S:      Supported
16390 F:      drivers/media/pci/tw5864/
16391
16392 TW68 VIDEO4LINUX DRIVER
16393 M:      Hans Verkuil <hverkuil@xs4all.nl>
16394 L:      linux-media@vger.kernel.org
16395 T:      git git://linuxtv.org/media_tree.git
16396 W:      https://linuxtv.org
16397 S:      Odd Fixes
16398 F:      drivers/media/pci/tw68/
16399
16400 TW686X VIDEO4LINUX DRIVER
16401 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16402 L:      linux-media@vger.kernel.org
16403 T:      git git://linuxtv.org/media_tree.git
16404 W:      http://linuxtv.org
16405 S:      Maintained
16406 F:      drivers/media/pci/tw686x/
16407
16408 UBI FILE SYSTEM (UBIFS)
16409 M:      Richard Weinberger <richard@nod.at>
16410 M:      Artem Bityutskiy <dedekind1@gmail.com>
16411 M:      Adrian Hunter <adrian.hunter@intel.com>
16412 L:      linux-mtd@lists.infradead.org
16413 T:      git git://git.infradead.org/ubifs-2.6.git
16414 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16415 S:      Supported
16416 F:      Documentation/filesystems/ubifs.txt
16417 F:      fs/ubifs/
16418
16419 UCLINUX (M68KNOMMU AND COLDFIRE)
16420 M:      Greg Ungerer <gerg@linux-m68k.org>
16421 W:      http://www.linux-m68k.org/
16422 W:      http://www.uclinux.org/
16423 L:      linux-m68k@lists.linux-m68k.org
16424 L:      uclinux-dev@uclinux.org  (subscribers-only)
16425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16426 S:      Maintained
16427 F:      arch/m68k/coldfire/
16428 F:      arch/m68k/68*/
16429 F:      arch/m68k/*/*_no.*
16430 F:      arch/m68k/include/asm/*_no.*
16431
16432 UDF FILESYSTEM
16433 M:      Jan Kara <jack@suse.com>
16434 S:      Maintained
16435 F:      Documentation/filesystems/udf.txt
16436 F:      fs/udf/
16437
16438 UDRAW TABLET
16439 M:      Bastien Nocera <hadess@hadess.net>
16440 L:      linux-input@vger.kernel.org
16441 S:      Maintained
16442 F:      drivers/hid/hid-udraw-ps3.c
16443
16444 UFS FILESYSTEM
16445 M:      Evgeniy Dushistov <dushistov@mail.ru>
16446 S:      Maintained
16447 F:      Documentation/filesystems/ufs.txt
16448 F:      fs/ufs/
16449
16450 UHID USERSPACE HID IO DRIVER:
16451 M:      David Herrmann <dh.herrmann@googlemail.com>
16452 L:      linux-input@vger.kernel.org
16453 S:      Maintained
16454 F:      drivers/hid/uhid.c
16455 F:      include/uapi/linux/uhid.h
16456
16457 ULPI BUS
16458 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16459 L:      linux-usb@vger.kernel.org
16460 S:      Maintained
16461 F:      drivers/usb/common/ulpi.c
16462 F:      include/linux/ulpi/
16463
16464 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16465 L:      linux-usb@vger.kernel.org
16466 S:      Orphan
16467 F:      drivers/uwb/
16468 F:      include/linux/uwb.h
16469 F:      include/linux/uwb/
16470
16471 UNICODE SUBSYSTEM:
16472 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16473 L:      linux-fsdevel@vger.kernel.org
16474 S:      Supported
16475 F:      fs/unicode/
16476
16477 UNICORE32 ARCHITECTURE:
16478 M:      Guan Xuetao <gxt@pku.edu.cn>
16479 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16480 S:      Maintained
16481 T:      git git://github.com/gxt/linux.git
16482 F:      arch/unicore32/
16483
16484 UNIFDEF
16485 M:      Tony Finch <dot@dotat.at>
16486 W:      http://dotat.at/prog/unifdef
16487 S:      Maintained
16488 F:      scripts/unifdef.c
16489
16490 UNIFORM CDROM DRIVER
16491 M:      Jens Axboe <axboe@kernel.dk>
16492 W:      http://www.kernel.dk
16493 S:      Maintained
16494 F:      Documentation/cdrom/
16495 F:      drivers/cdrom/cdrom.c
16496 F:      include/linux/cdrom.h
16497 F:      include/uapi/linux/cdrom.h
16498
16499 UNISYS S-PAR DRIVERS
16500 M:      David Kershner <david.kershner@unisys.com>
16501 L:      sparmaintainer@unisys.com (Unisys internal)
16502 S:      Supported
16503 F:      include/linux/visorbus.h
16504 F:      drivers/visorbus/
16505 F:      drivers/staging/unisys/
16506
16507 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16508 R:      Alim Akhtar <alim.akhtar@samsung.com>
16509 R:      Avri Altman <avri.altman@wdc.com>
16510 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16511 L:      linux-scsi@vger.kernel.org
16512 S:      Supported
16513 F:      Documentation/scsi/ufs.txt
16514 F:      drivers/scsi/ufs/
16515
16516 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16517 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16518 L:      linux-scsi@vger.kernel.org
16519 S:      Supported
16520 F:      drivers/scsi/ufs/*dwc*
16521
16522 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16523 M:      Stanley Chu <stanley.chu@mediatek.com>
16524 L:      linux-scsi@vger.kernel.org
16525 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16526 S:      Maintained
16527 F:      drivers/scsi/ufs/ufs-mediatek*
16528
16529 UNSORTED BLOCK IMAGES (UBI)
16530 M:      Artem Bityutskiy <dedekind1@gmail.com>
16531 M:      Richard Weinberger <richard@nod.at>
16532 W:      http://www.linux-mtd.infradead.org/
16533 L:      linux-mtd@lists.infradead.org
16534 T:      git git://git.infradead.org/ubifs-2.6.git
16535 S:      Supported
16536 F:      drivers/mtd/ubi/
16537 F:      include/linux/mtd/ubi.h
16538 F:      include/uapi/mtd/ubi-user.h
16539
16540 USB "USBNET" DRIVER FRAMEWORK
16541 M:      Oliver Neukum <oneukum@suse.com>
16542 L:      netdev@vger.kernel.org
16543 W:      http://www.linux-usb.org/usbnet
16544 S:      Maintained
16545 F:      drivers/net/usb/usbnet.c
16546 F:      include/linux/usb/usbnet.h
16547
16548 USB ACM DRIVER
16549 M:      Oliver Neukum <oneukum@suse.com>
16550 L:      linux-usb@vger.kernel.org
16551 S:      Maintained
16552 F:      Documentation/usb/acm.rst
16553 F:      drivers/usb/class/cdc-acm.*
16554
16555 USB AR5523 WIRELESS DRIVER
16556 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16557 L:      linux-wireless@vger.kernel.org
16558 S:      Maintained
16559 F:      drivers/net/wireless/ath/ar5523/
16560
16561 USB ATTACHED SCSI
16562 M:      Oliver Neukum <oneukum@suse.com>
16563 L:      linux-usb@vger.kernel.org
16564 L:      linux-scsi@vger.kernel.org
16565 S:      Maintained
16566 F:      drivers/usb/storage/uas.c
16567
16568 USB CDC ETHERNET DRIVER
16569 M:      Oliver Neukum <oliver@neukum.org>
16570 L:      linux-usb@vger.kernel.org
16571 S:      Maintained
16572 F:      drivers/net/usb/cdc_*.c
16573 F:      include/uapi/linux/usb/cdc.h
16574
16575 USB CHAOSKEY DRIVER
16576 M:      Keith Packard <keithp@keithp.com>
16577 L:      linux-usb@vger.kernel.org
16578 S:      Maintained
16579 F:      drivers/usb/misc/chaoskey.c
16580
16581 USB CYPRESS C67X00 DRIVER
16582 M:      Peter Korsgaard <jacmet@sunsite.dk>
16583 L:      linux-usb@vger.kernel.org
16584 S:      Maintained
16585 F:      drivers/usb/c67x00/
16586
16587 USB DAVICOM DM9601 DRIVER
16588 M:      Peter Korsgaard <jacmet@sunsite.dk>
16589 L:      netdev@vger.kernel.org
16590 W:      http://www.linux-usb.org/usbnet
16591 S:      Maintained
16592 F:      drivers/net/usb/dm9601.c
16593
16594 USB DIAMOND RIO500 DRIVER
16595 M:      Cesar Miquel <miquel@df.uba.ar>
16596 L:      rio500-users@lists.sourceforge.net
16597 W:      http://rio500.sourceforge.net
16598 S:      Maintained
16599 F:      drivers/usb/misc/rio500*
16600
16601 USB EHCI DRIVER
16602 M:      Alan Stern <stern@rowland.harvard.edu>
16603 L:      linux-usb@vger.kernel.org
16604 S:      Maintained
16605 F:      Documentation/usb/ehci.rst
16606 F:      drivers/usb/host/ehci*
16607
16608 USB GADGET/PERIPHERAL SUBSYSTEM
16609 M:      Felipe Balbi <balbi@kernel.org>
16610 L:      linux-usb@vger.kernel.org
16611 W:      http://www.linux-usb.org/gadget
16612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16613 S:      Maintained
16614 F:      drivers/usb/gadget/
16615 F:      include/linux/usb/gadget*
16616
16617 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16618 M:      Jiri Kosina <jikos@kernel.org>
16619 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16620 L:      linux-usb@vger.kernel.org
16621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16622 S:      Maintained
16623 F:      Documentation/hid/hiddev.rst
16624 F:      drivers/hid/usbhid/
16625
16626 USB INTEL XHCI ROLE MUX DRIVER
16627 M:      Hans de Goede <hdegoede@redhat.com>
16628 L:      linux-usb@vger.kernel.org
16629 S:      Maintained
16630 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16631
16632 USB IP DRIVER FOR HISILICON KIRIN
16633 M:      Yu Chen <chenyu56@huawei.com>
16634 M:      Binghui Wang <wangbinghui@hisilicon.com>
16635 L:      linux-usb@vger.kernel.org
16636 S:      Maintained
16637 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16638 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16639
16640 USB ISP116X DRIVER
16641 M:      Olav Kongas <ok@artecdesign.ee>
16642 L:      linux-usb@vger.kernel.org
16643 S:      Maintained
16644 F:      drivers/usb/host/isp116x*
16645 F:      include/linux/usb/isp116x.h
16646
16647 USB LAN78XX ETHERNET DRIVER
16648 M:      Woojung Huh <woojung.huh@microchip.com>
16649 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16650 L:      netdev@vger.kernel.org
16651 S:      Maintained
16652 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16653 F:      drivers/net/usb/lan78xx.*
16654 F:      include/dt-bindings/net/microchip-lan78xx.h
16655
16656 USB MASS STORAGE DRIVER
16657 M:      Alan Stern <stern@rowland.harvard.edu>
16658 L:      linux-usb@vger.kernel.org
16659 L:      usb-storage@lists.one-eyed-alien.net
16660 S:      Maintained
16661 F:      drivers/usb/storage/
16662
16663 USB MIDI DRIVER
16664 M:      Clemens Ladisch <clemens@ladisch.de>
16665 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16667 S:      Maintained
16668 F:      sound/usb/midi.*
16669
16670 USB NETWORKING DRIVERS
16671 L:      linux-usb@vger.kernel.org
16672 S:      Odd Fixes
16673 F:      drivers/net/usb/
16674
16675 USB OHCI DRIVER
16676 M:      Alan Stern <stern@rowland.harvard.edu>
16677 L:      linux-usb@vger.kernel.org
16678 S:      Maintained
16679 F:      Documentation/usb/ohci.rst
16680 F:      drivers/usb/host/ohci*
16681
16682 USB OTG FSM (Finite State Machine)
16683 M:      Peter Chen <Peter.Chen@nxp.com>
16684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16685 L:      linux-usb@vger.kernel.org
16686 S:      Maintained
16687 F:      drivers/usb/common/usb-otg-fsm.c
16688
16689 USB OVER IP DRIVER
16690 M:      Valentina Manea <valentina.manea.m@gmail.com>
16691 M:      Shuah Khan <shuah@kernel.org>
16692 M:      Shuah Khan <skhan@linuxfoundation.org>
16693 L:      linux-usb@vger.kernel.org
16694 S:      Maintained
16695 F:      Documentation/usb/usbip_protocol.rst
16696 F:      drivers/usb/usbip/
16697 F:      tools/usb/usbip/
16698 F:      tools/testing/selftests/drivers/usb/usbip/
16699
16700 USB PEGASUS DRIVER
16701 M:      Petko Manolov <petkan@nucleusys.com>
16702 L:      linux-usb@vger.kernel.org
16703 L:      netdev@vger.kernel.org
16704 T:      git git://github.com/petkan/pegasus.git
16705 W:      https://github.com/petkan/pegasus
16706 S:      Maintained
16707 F:      drivers/net/usb/pegasus.*
16708
16709 USB PHY LAYER
16710 M:      Felipe Balbi <balbi@kernel.org>
16711 L:      linux-usb@vger.kernel.org
16712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16713 S:      Maintained
16714 F:      drivers/usb/phy/
16715
16716 USB PRINTER DRIVER (usblp)
16717 M:      Pete Zaitcev <zaitcev@redhat.com>
16718 L:      linux-usb@vger.kernel.org
16719 S:      Supported
16720 F:      drivers/usb/class/usblp.c
16721
16722 USB QMI WWAN NETWORK DRIVER
16723 M:      Bjørn Mork <bjorn@mork.no>
16724 L:      netdev@vger.kernel.org
16725 S:      Maintained
16726 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16727 F:      drivers/net/usb/qmi_wwan.c
16728
16729 USB RTL8150 DRIVER
16730 M:      Petko Manolov <petkan@nucleusys.com>
16731 L:      linux-usb@vger.kernel.org
16732 L:      netdev@vger.kernel.org
16733 T:      git git://github.com/petkan/rtl8150.git
16734 W:      https://github.com/petkan/rtl8150
16735 S:      Maintained
16736 F:      drivers/net/usb/rtl8150.c
16737
16738 USB SERIAL SUBSYSTEM
16739 M:      Johan Hovold <johan@kernel.org>
16740 L:      linux-usb@vger.kernel.org
16741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16742 S:      Maintained
16743 F:      Documentation/usb/usb-serial.rst
16744 F:      drivers/usb/serial/
16745 F:      include/linux/usb/serial.h
16746
16747 USB SMSC75XX ETHERNET DRIVER
16748 M:      Steve Glendinning <steve.glendinning@shawell.net>
16749 L:      netdev@vger.kernel.org
16750 S:      Maintained
16751 F:      drivers/net/usb/smsc75xx.*
16752
16753 USB SMSC95XX ETHERNET DRIVER
16754 M:      Steve Glendinning <steve.glendinning@shawell.net>
16755 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16756 L:      netdev@vger.kernel.org
16757 S:      Maintained
16758 F:      drivers/net/usb/smsc95xx.*
16759
16760 USB SUBSYSTEM
16761 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16762 L:      linux-usb@vger.kernel.org
16763 W:      http://www.linux-usb.org
16764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16765 S:      Supported
16766 F:      Documentation/devicetree/bindings/usb/
16767 F:      Documentation/usb/
16768 F:      drivers/usb/
16769 F:      include/linux/usb.h
16770 F:      include/linux/usb/
16771
16772 USB TYPEC PI3USB30532 MUX DRIVER
16773 M:      Hans de Goede <hdegoede@redhat.com>
16774 L:      linux-usb@vger.kernel.org
16775 S:      Maintained
16776 F:      drivers/usb/typec/mux/pi3usb30532.c
16777
16778 USB TYPEC CLASS
16779 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16780 L:      linux-usb@vger.kernel.org
16781 S:      Maintained
16782 F:      Documentation/ABI/testing/sysfs-class-typec
16783 F:      Documentation/driver-api/usb/typec.rst
16784 F:      drivers/usb/typec/
16785 F:      include/linux/usb/typec.h
16786
16787 USB TYPEC BUS FOR ALTERNATE MODES
16788 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16789 L:      linux-usb@vger.kernel.org
16790 S:      Maintained
16791 F:      Documentation/ABI/testing/sysfs-bus-typec
16792 F:      Documentation/driver-api/usb/typec_bus.rst
16793 F:      drivers/usb/typec/altmodes/
16794 F:      include/linux/usb/typec_altmode.h
16795
16796 USB TYPEC PORT CONTROLLER DRIVERS
16797 M:      Guenter Roeck <linux@roeck-us.net>
16798 L:      linux-usb@vger.kernel.org
16799 S:      Maintained
16800 F:      drivers/usb/typec/tcpm/
16801
16802 USB UHCI DRIVER
16803 M:      Alan Stern <stern@rowland.harvard.edu>
16804 L:      linux-usb@vger.kernel.org
16805 S:      Maintained
16806 F:      drivers/usb/host/uhci*
16807
16808 USB VIDEO CLASS
16809 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16810 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16811 L:      linux-media@vger.kernel.org
16812 T:      git git://linuxtv.org/media_tree.git
16813 W:      http://www.ideasonboard.org/uvc/
16814 S:      Maintained
16815 F:      drivers/media/usb/uvc/
16816 F:      include/uapi/linux/uvcvideo.h
16817
16818 USB VISION DRIVER
16819 M:      Hans Verkuil <hverkuil@xs4all.nl>
16820 L:      linux-media@vger.kernel.org
16821 T:      git git://linuxtv.org/media_tree.git
16822 W:      https://linuxtv.org
16823 S:      Odd Fixes
16824 F:      drivers/media/usb/usbvision/
16825
16826 USB WEBCAM GADGET
16827 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16828 L:      linux-usb@vger.kernel.org
16829 S:      Maintained
16830 F:      drivers/usb/gadget/function/*uvc*
16831 F:      drivers/usb/gadget/legacy/webcam.c
16832 F:      include/uapi/linux/usb/g_uvc.h
16833
16834 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16835 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16836 L:      linux-wireless@vger.kernel.org
16837 S:      Maintained
16838 F:      drivers/net/wireless/rndis_wlan.c
16839
16840 USB XHCI DRIVER
16841 M:      Mathias Nyman <mathias.nyman@intel.com>
16842 L:      linux-usb@vger.kernel.org
16843 S:      Supported
16844 F:      drivers/usb/host/xhci*
16845 F:      drivers/usb/host/pci-quirks*
16846
16847 USB ZD1201 DRIVER
16848 L:      linux-wireless@vger.kernel.org
16849 W:      http://linux-lc100020.sourceforge.net
16850 S:      Orphan
16851 F:      drivers/net/wireless/zydas/zd1201.*
16852
16853 USB ZR364XX DRIVER
16854 M:      Antoine Jacquet <royale@zerezo.com>
16855 L:      linux-usb@vger.kernel.org
16856 L:      linux-media@vger.kernel.org
16857 T:      git git://linuxtv.org/media_tree.git
16858 W:      http://royale.zerezo.com/zr364xx/
16859 S:      Maintained
16860 F:      Documentation/media/v4l-drivers/zr364xx*
16861 F:      drivers/media/usb/zr364xx/
16862
16863 USER-MODE LINUX (UML)
16864 M:      Jeff Dike <jdike@addtoit.com>
16865 M:      Richard Weinberger <richard@nod.at>
16866 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16867 L:      linux-um@lists.infradead.org
16868 W:      http://user-mode-linux.sourceforge.net
16869 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16871 S:      Maintained
16872 F:      Documentation/virt/uml/
16873 F:      arch/um/
16874 F:      arch/x86/um/
16875 F:      fs/hostfs/
16876
16877 USERSPACE COPYIN/COPYOUT (UIOVEC)
16878 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16879 S:      Maintained
16880 F:      lib/iov_iter.c
16881 F:      include/linux/uio.h
16882
16883 USERSPACE DMA BUFFER DRIVER
16884 M:      Gerd Hoffmann <kraxel@redhat.com>
16885 S:      Maintained
16886 L:      dri-devel@lists.freedesktop.org
16887 F:      drivers/dma-buf/udmabuf.c
16888 F:      include/uapi/linux/udmabuf.h
16889 T:      git git://anongit.freedesktop.org/drm/drm-misc
16890
16891 USERSPACE I/O (UIO)
16892 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16893 S:      Maintained
16894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16895 F:      Documentation/driver-api/uio-howto.rst
16896 F:      drivers/uio/
16897 F:      include/linux/uio_driver.h
16898
16899 UTIL-LINUX PACKAGE
16900 M:      Karel Zak <kzak@redhat.com>
16901 L:      util-linux@vger.kernel.org
16902 W:      http://en.wikipedia.org/wiki/Util-linux
16903 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16904 S:      Maintained
16905
16906 UUID HELPERS
16907 M:      Christoph Hellwig <hch@lst.de>
16908 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16909 L:      linux-kernel@vger.kernel.org
16910 T:      git git://git.infradead.org/users/hch/uuid.git
16911 F:      lib/uuid.c
16912 F:      lib/test_uuid.c
16913 F:      include/linux/uuid.h
16914 F:      include/uapi/linux/uuid.h
16915 S:      Maintained
16916
16917 UVESAFB DRIVER
16918 M:      Michal Januszewski <spock@gentoo.org>
16919 L:      linux-fbdev@vger.kernel.org
16920 W:      https://github.com/mjanusz/v86d
16921 S:      Maintained
16922 F:      Documentation/fb/uvesafb.rst
16923 F:      drivers/video/fbdev/uvesafb.*
16924
16925 VF610 NAND DRIVER
16926 M:      Stefan Agner <stefan@agner.ch>
16927 L:      linux-mtd@lists.infradead.org
16928 S:      Supported
16929 F:      drivers/mtd/nand/raw/vf610_nfc.c
16930
16931 VFAT/FAT/MSDOS FILESYSTEM
16932 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16933 S:      Maintained
16934 F:      Documentation/filesystems/vfat.txt
16935 F:      fs/fat/
16936
16937 VFIO DRIVER
16938 M:      Alex Williamson <alex.williamson@redhat.com>
16939 R:      Cornelia Huck <cohuck@redhat.com>
16940 L:      kvm@vger.kernel.org
16941 T:      git git://github.com/awilliam/linux-vfio.git
16942 S:      Maintained
16943 F:      Documentation/driver-api/vfio.rst
16944 F:      drivers/vfio/
16945 F:      include/linux/vfio.h
16946 F:      include/uapi/linux/vfio.h
16947
16948 VFIO MEDIATED DEVICE DRIVERS
16949 M:      Kirti Wankhede <kwankhede@nvidia.com>
16950 L:      kvm@vger.kernel.org
16951 S:      Maintained
16952 F:      Documentation/driver-api/vfio-mediated-device.rst
16953 F:      drivers/vfio/mdev/
16954 F:      include/linux/mdev.h
16955 F:      samples/vfio-mdev/
16956
16957 VFIO PLATFORM DRIVER
16958 M:      Eric Auger <eric.auger@redhat.com>
16959 L:      kvm@vger.kernel.org
16960 S:      Maintained
16961 F:      drivers/vfio/platform/
16962
16963 VGA_SWITCHEROO
16964 R:      Lukas Wunner <lukas@wunner.de>
16965 S:      Maintained
16966 F:      Documentation/gpu/vga-switcheroo.rst
16967 F:      drivers/gpu/vga/vga_switcheroo.c
16968 F:      include/linux/vga_switcheroo.h
16969 T:      git git://anongit.freedesktop.org/drm/drm-misc
16970
16971 VIA RHINE NETWORK DRIVER
16972 S:      Orphan
16973 F:      drivers/net/ethernet/via/via-rhine.c
16974
16975 VIA SD/MMC CARD CONTROLLER DRIVER
16976 M:      Bruce Chang <brucechang@via.com.tw>
16977 M:      Harald Welte <HaraldWelte@viatech.com>
16978 S:      Maintained
16979 F:      drivers/mmc/host/via-sdmmc.c
16980
16981 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16982 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16983 L:      linux-fbdev@vger.kernel.org
16984 S:      Maintained
16985 F:      include/linux/via-core.h
16986 F:      include/linux/via-gpio.h
16987 F:      include/linux/via_i2c.h
16988 F:      drivers/video/fbdev/via/
16989
16990 VIA VELOCITY NETWORK DRIVER
16991 M:      Francois Romieu <romieu@fr.zoreil.com>
16992 L:      netdev@vger.kernel.org
16993 S:      Maintained
16994 F:      drivers/net/ethernet/via/via-velocity.*
16995
16996 VICODEC VIRTUAL CODEC DRIVER
16997 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16998 L:      linux-media@vger.kernel.org
16999 T:      git git://linuxtv.org/media_tree.git
17000 W:      https://linuxtv.org
17001 S:      Maintained
17002 F:      drivers/media/platform/vicodec/*
17003
17004 VIDEO MULTIPLEXER DRIVER
17005 M:      Philipp Zabel <p.zabel@pengutronix.de>
17006 L:      linux-media@vger.kernel.org
17007 S:      Maintained
17008 F:      drivers/media/platform/video-mux.c
17009
17010 VIDEO I2C POLLING DRIVER
17011 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17012 L:      linux-media@vger.kernel.org
17013 S:      Maintained
17014 F:      drivers/media/i2c/video-i2c.c
17015
17016 VIDEOBUF2 FRAMEWORK
17017 M:      Pawel Osciak <pawel@osciak.com>
17018 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17019 M:      Kyungmin Park <kyungmin.park@samsung.com>
17020 R:      Tomasz Figa <tfiga@chromium.org>
17021 L:      linux-media@vger.kernel.org
17022 S:      Maintained
17023 F:      drivers/media/common/videobuf2/*
17024 F:      include/media/videobuf2-*
17025
17026 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17027 M:      Helen Koike <helen.koike@collabora.com>
17028 L:      linux-media@vger.kernel.org
17029 T:      git git://linuxtv.org/media_tree.git
17030 W:      https://linuxtv.org
17031 S:      Maintained
17032 F:      drivers/media/platform/vimc/*
17033
17034 VIRT LIB
17035 M:      Alex Williamson <alex.williamson@redhat.com>
17036 M:      Paolo Bonzini <pbonzini@redhat.com>
17037 L:      kvm@vger.kernel.org
17038 S:      Supported
17039 F:      virt/lib/
17040
17041 VIRTIO AND VHOST VSOCK DRIVER
17042 M:      Stefan Hajnoczi <stefanha@redhat.com>
17043 L:      kvm@vger.kernel.org
17044 L:      virtualization@lists.linux-foundation.org
17045 L:      netdev@vger.kernel.org
17046 S:      Maintained
17047 F:      include/linux/virtio_vsock.h
17048 F:      include/uapi/linux/virtio_vsock.h
17049 F:      include/uapi/linux/vsockmon.h
17050 F:      include/uapi/linux/vm_sockets_diag.h
17051 F:      net/vmw_vsock/diag.c
17052 F:      net/vmw_vsock/af_vsock_tap.c
17053 F:      net/vmw_vsock/virtio_transport_common.c
17054 F:      net/vmw_vsock/virtio_transport.c
17055 F:      drivers/net/vsockmon.c
17056 F:      drivers/vhost/vsock.c
17057 F:      tools/testing/vsock/
17058
17059 VIRTIO CONSOLE DRIVER
17060 M:      Amit Shah <amit@kernel.org>
17061 L:      virtualization@lists.linux-foundation.org
17062 S:      Maintained
17063 F:      drivers/char/virtio_console.c
17064 F:      include/linux/virtio_console.h
17065 F:      include/uapi/linux/virtio_console.h
17066
17067 VIRTIO CORE AND NET DRIVERS
17068 M:      "Michael S. Tsirkin" <mst@redhat.com>
17069 M:      Jason Wang <jasowang@redhat.com>
17070 L:      virtualization@lists.linux-foundation.org
17071 S:      Maintained
17072 F:      Documentation/devicetree/bindings/virtio/
17073 F:      drivers/virtio/
17074 F:      tools/virtio/
17075 F:      drivers/net/virtio_net.c
17076 F:      drivers/block/virtio_blk.c
17077 F:      include/linux/virtio*.h
17078 F:      include/uapi/linux/virtio_*.h
17079 F:      drivers/crypto/virtio/
17080 F:      mm/balloon_compaction.c
17081
17082 VIRTIO BLOCK AND SCSI DRIVERS
17083 M:      "Michael S. Tsirkin" <mst@redhat.com>
17084 M:      Jason Wang <jasowang@redhat.com>
17085 R:      Paolo Bonzini <pbonzini@redhat.com>
17086 R:      Stefan Hajnoczi <stefanha@redhat.com>
17087 L:      virtualization@lists.linux-foundation.org
17088 S:      Maintained
17089 F:      drivers/block/virtio_blk.c
17090 F:      drivers/scsi/virtio_scsi.c
17091 F:      include/uapi/linux/virtio_blk.h
17092 F:      include/uapi/linux/virtio_scsi.h
17093 F:      drivers/vhost/scsi.c
17094
17095 VIRTIO CRYPTO DRIVER
17096 M:      Gonglei <arei.gonglei@huawei.com>
17097 L:      virtualization@lists.linux-foundation.org
17098 L:      linux-crypto@vger.kernel.org
17099 S:      Maintained
17100 F:      drivers/crypto/virtio/
17101 F:      include/uapi/linux/virtio_crypto.h
17102
17103 VIRTIO DRIVERS FOR S390
17104 M:      Cornelia Huck <cohuck@redhat.com>
17105 M:      Halil Pasic <pasic@linux.ibm.com>
17106 L:      linux-s390@vger.kernel.org
17107 L:      virtualization@lists.linux-foundation.org
17108 L:      kvm@vger.kernel.org
17109 S:      Supported
17110 F:      drivers/s390/virtio/
17111 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17112
17113 VIRTIO GPU DRIVER
17114 M:      David Airlie <airlied@linux.ie>
17115 M:      Gerd Hoffmann <kraxel@redhat.com>
17116 L:      dri-devel@lists.freedesktop.org
17117 L:      virtualization@lists.linux-foundation.org
17118 T:      git git://anongit.freedesktop.org/drm/drm-misc
17119 S:      Maintained
17120 F:      drivers/gpu/drm/virtio/
17121 F:      include/uapi/linux/virtio_gpu.h
17122
17123 VIRTIO HOST (VHOST)
17124 M:      "Michael S. Tsirkin" <mst@redhat.com>
17125 M:      Jason Wang <jasowang@redhat.com>
17126 L:      kvm@vger.kernel.org
17127 L:      virtualization@lists.linux-foundation.org
17128 L:      netdev@vger.kernel.org
17129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17130 S:      Maintained
17131 F:      drivers/vhost/
17132 F:      include/uapi/linux/vhost.h
17133
17134 VIRTIO INPUT DRIVER
17135 M:      Gerd Hoffmann <kraxel@redhat.com>
17136 S:      Maintained
17137 F:      drivers/virtio/virtio_input.c
17138 F:      include/uapi/linux/virtio_input.h
17139
17140 VIRTIO IOMMU DRIVER
17141 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17142 L:      virtualization@lists.linux-foundation.org
17143 S:      Maintained
17144 F:      drivers/iommu/virtio-iommu.c
17145 F:      include/uapi/linux/virtio_iommu.h
17146
17147 VIRTUAL BOX GUEST DEVICE DRIVER
17148 M:      Hans de Goede <hdegoede@redhat.com>
17149 M:      Arnd Bergmann <arnd@arndb.de>
17150 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17151 S:      Maintained
17152 F:      include/linux/vbox_utils.h
17153 F:      include/uapi/linux/vbox*.h
17154 F:      drivers/virt/vboxguest/
17155
17156 VIRTUAL SERIO DEVICE DRIVER
17157 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17158 S:      Maintained
17159 F:      drivers/input/serio/userio.c
17160 F:      include/uapi/linux/userio.h
17161
17162 VIVID VIRTUAL VIDEO DRIVER
17163 M:      Hans Verkuil <hverkuil@xs4all.nl>
17164 L:      linux-media@vger.kernel.org
17165 T:      git git://linuxtv.org/media_tree.git
17166 W:      https://linuxtv.org
17167 S:      Maintained
17168 F:      drivers/media/platform/vivid/*
17169
17170 VLYNQ BUS
17171 M:      Florian Fainelli <f.fainelli@gmail.com>
17172 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17173 S:      Maintained
17174 F:      drivers/vlynq/vlynq.c
17175 F:      include/linux/vlynq.h
17176
17177 VME SUBSYSTEM
17178 M:      Martyn Welch <martyn@welchs.me.uk>
17179 M:      Manohar Vanga <manohar.vanga@gmail.com>
17180 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17181 L:      devel@driverdev.osuosl.org
17182 S:      Maintained
17183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17184 F:      Documentation/driver-api/vme.rst
17185 F:      drivers/staging/vme/
17186 F:      drivers/vme/
17187 F:      include/linux/vme*
17188
17189 VMWARE BALLOON DRIVER
17190 M:      Nadav Amit <namit@vmware.com>
17191 M:      "VMware, Inc." <pv-drivers@vmware.com>
17192 L:      linux-kernel@vger.kernel.org
17193 S:      Maintained
17194 F:      drivers/misc/vmw_balloon.c
17195
17196 VMWARE HYPERVISOR INTERFACE
17197 M:      Thomas Hellstrom <thellstrom@vmware.com>
17198 M:      "VMware, Inc." <pv-drivers@vmware.com>
17199 L:      virtualization@lists.linux-foundation.org
17200 S:      Supported
17201 F:      arch/x86/kernel/cpu/vmware.c
17202
17203 VMWARE PVRDMA DRIVER
17204 M:      Adit Ranadive <aditr@vmware.com>
17205 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17206 L:      linux-rdma@vger.kernel.org
17207 S:      Maintained
17208 F:      drivers/infiniband/hw/vmw_pvrdma/
17209
17210 VMware PVSCSI driver
17211 M:      Jim Gill <jgill@vmware.com>
17212 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17213 L:      linux-scsi@vger.kernel.org
17214 S:      Maintained
17215 F:      drivers/scsi/vmw_pvscsi.c
17216 F:      drivers/scsi/vmw_pvscsi.h
17217
17218 VMWARE VMMOUSE SUBDRIVER
17219 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17220 M:      "VMware, Inc." <pv-drivers@vmware.com>
17221 L:      linux-input@vger.kernel.org
17222 S:      Maintained
17223 F:      drivers/input/mouse/vmmouse.c
17224 F:      drivers/input/mouse/vmmouse.h
17225
17226 VMWARE VMXNET3 ETHERNET DRIVER
17227 M:      Ronak Doshi <doshir@vmware.com>
17228 M:      "VMware, Inc." <pv-drivers@vmware.com>
17229 L:      netdev@vger.kernel.org
17230 S:      Maintained
17231 F:      drivers/net/vmxnet3/
17232
17233 VOCORE VOCORE2 BOARD
17234 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17235 L:      linux-mips@vger.kernel.org
17236 S:      Maintained
17237 F:      arch/mips/boot/dts/ralink/vocore2.dts
17238
17239 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17240 M:      Liam Girdwood <lgirdwood@gmail.com>
17241 M:      Mark Brown <broonie@kernel.org>
17242 L:      linux-kernel@vger.kernel.org
17243 W:      http://www.slimlogic.co.uk/?p=48
17244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17245 S:      Supported
17246 F:      Documentation/devicetree/bindings/regulator/
17247 F:      Documentation/power/regulator/
17248 F:      drivers/regulator/
17249 F:      include/dt-bindings/regulator/
17250 F:      include/linux/regulator/
17251
17252 VRF
17253 M:      David Ahern <dsa@cumulusnetworks.com>
17254 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17255 L:      netdev@vger.kernel.org
17256 S:      Maintained
17257 F:      drivers/net/vrf.c
17258 F:      Documentation/networking/vrf.txt
17259
17260 VT1211 HARDWARE MONITOR DRIVER
17261 M:      Juerg Haefliger <juergh@gmail.com>
17262 L:      linux-hwmon@vger.kernel.org
17263 S:      Maintained
17264 F:      Documentation/hwmon/vt1211.rst
17265 F:      drivers/hwmon/vt1211.c
17266
17267 VT8231 HARDWARE MONITOR DRIVER
17268 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17269 L:      linux-hwmon@vger.kernel.org
17270 S:      Maintained
17271 F:      drivers/hwmon/vt8231.c
17272
17273 VUB300 USB to SDIO/SD/MMC bridge chip
17274 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17275 L:      linux-mmc@vger.kernel.org
17276 L:      linux-usb@vger.kernel.org
17277 S:      Supported
17278 F:      drivers/mmc/host/vub300.c
17279
17280 W1 DALLAS'S 1-WIRE BUS
17281 M:      Evgeniy Polyakov <zbr@ioremap.net>
17282 S:      Maintained
17283 F:      Documentation/devicetree/bindings/w1/
17284 F:      Documentation/w1/
17285 F:      drivers/w1/
17286 F:      include/linux/w1.h
17287
17288 W83791D HARDWARE MONITORING DRIVER
17289 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17290 L:      linux-hwmon@vger.kernel.org
17291 S:      Maintained
17292 F:      Documentation/hwmon/w83791d.rst
17293 F:      drivers/hwmon/w83791d.c
17294
17295 W83793 HARDWARE MONITORING DRIVER
17296 M:      Rudolf Marek <r.marek@assembler.cz>
17297 L:      linux-hwmon@vger.kernel.org
17298 S:      Maintained
17299 F:      Documentation/hwmon/w83793.rst
17300 F:      drivers/hwmon/w83793.c
17301
17302 W83795 HARDWARE MONITORING DRIVER
17303 M:      Jean Delvare <jdelvare@suse.com>
17304 L:      linux-hwmon@vger.kernel.org
17305 S:      Maintained
17306 F:      drivers/hwmon/w83795.c
17307
17308 W83L51xD SD/MMC CARD INTERFACE DRIVER
17309 M:      Pierre Ossman <pierre@ossman.eu>
17310 S:      Maintained
17311 F:      drivers/mmc/host/wbsd.*
17312
17313 WACOM PROTOCOL 4 SERIAL TABLETS
17314 M:      Julian Squires <julian@cipht.net>
17315 M:      Hans de Goede <hdegoede@redhat.com>
17316 L:      linux-input@vger.kernel.org
17317 S:      Maintained
17318 F:      drivers/input/tablet/wacom_serial4.c
17319
17320 WATCHDOG DEVICE DRIVERS
17321 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17322 M:      Guenter Roeck <linux@roeck-us.net>
17323 L:      linux-watchdog@vger.kernel.org
17324 W:      http://www.linux-watchdog.org/
17325 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17326 S:      Maintained
17327 F:      Documentation/devicetree/bindings/watchdog/
17328 F:      Documentation/watchdog/
17329 F:      drivers/watchdog/
17330 F:      include/linux/watchdog.h
17331 F:      include/uapi/linux/watchdog.h
17332
17333 WHISKEYCOVE PMIC GPIO DRIVER
17334 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17335 L:      linux-gpio@vger.kernel.org
17336 S:      Maintained
17337 F:      drivers/gpio/gpio-wcove.c
17338
17339 WHWAVE RTC DRIVER
17340 M:      Dianlong Li <long17.cool@163.com>
17341 L:      linux-rtc@vger.kernel.org
17342 S:      Maintained
17343 F:      drivers/rtc/rtc-sd3078.c
17344
17345 WIIMOTE HID DRIVER
17346 M:      David Herrmann <dh.herrmann@googlemail.com>
17347 L:      linux-input@vger.kernel.org
17348 S:      Maintained
17349 F:      drivers/hid/hid-wiimote*
17350
17351 WILOCITY WIL6210 WIRELESS DRIVER
17352 M:      Maya Erez <merez@codeaurora.org>
17353 L:      linux-wireless@vger.kernel.org
17354 L:      wil6210@qti.qualcomm.com
17355 S:      Supported
17356 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17357 F:      drivers/net/wireless/ath/wil6210/
17358
17359 WIMAX STACK
17360 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17361 M:      linux-wimax@intel.com
17362 L:      wimax@linuxwimax.org (subscribers-only)
17363 S:      Supported
17364 W:      http://linuxwimax.org
17365 F:      Documentation/wimax/README.wimax
17366 F:      include/linux/wimax/debug.h
17367 F:      include/net/wimax.h
17368 F:      include/uapi/linux/wimax.h
17369 F:      net/wimax/
17370
17371 WINBOND CIR DRIVER
17372 M:      David Härdeman <david@hardeman.nu>
17373 S:      Maintained
17374 F:      drivers/media/rc/winbond-cir.c
17375
17376 RCMM REMOTE CONTROLS DECODER
17377 M:      Patrick Lerda <patrick9876@free.fr>
17378 S:      Maintained
17379 F:      drivers/media/rc/ir-rcmm-decoder.c
17380
17381 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17382 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17383 L:      linux-watchdog@vger.kernel.org
17384 S:      Maintained
17385 F:      drivers/watchdog/ebc-c384_wdt.c
17386
17387 WINSYSTEMS WS16C48 GPIO DRIVER
17388 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17389 L:      linux-gpio@vger.kernel.org
17390 S:      Maintained
17391 F:      drivers/gpio/gpio-ws16c48.c
17392
17393 WISTRON LAPTOP BUTTON DRIVER
17394 M:      Miloslav Trmac <mitr@volny.cz>
17395 S:      Maintained
17396 F:      drivers/input/misc/wistron_btns.c
17397
17398 WL3501 WIRELESS PCMCIA CARD DRIVER
17399 L:      linux-wireless@vger.kernel.org
17400 S:      Odd fixes
17401 F:      drivers/net/wireless/wl3501*
17402
17403 WOLFSON MICROELECTRONICS DRIVERS
17404 L:      patches@opensource.cirrus.com
17405 T:      git https://github.com/CirrusLogic/linux-drivers.git
17406 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17407 S:      Supported
17408 F:      Documentation/hwmon/wm83??.rst
17409 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17410 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17411 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17412 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17413 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17414 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17415 F:      drivers/clk/clk-wm83*.c
17416 F:      drivers/extcon/extcon-arizona.c
17417 F:      drivers/leds/leds-wm83*.c
17418 F:      drivers/gpio/gpio-*wm*.c
17419 F:      drivers/gpio/gpio-arizona.c
17420 F:      drivers/hwmon/wm83??-hwmon.c
17421 F:      drivers/input/misc/wm831x-on.c
17422 F:      drivers/input/touchscreen/wm831x-ts.c
17423 F:      drivers/input/touchscreen/wm97*.c
17424 F:      drivers/mfd/arizona*
17425 F:      drivers/mfd/wm*.c
17426 F:      drivers/mfd/cs47l24*
17427 F:      drivers/power/supply/wm83*.c
17428 F:      drivers/rtc/rtc-wm83*.c
17429 F:      drivers/regulator/wm8*.c
17430 F:      drivers/regulator/arizona*
17431 F:      drivers/video/backlight/wm83*_bl.c
17432 F:      drivers/watchdog/wm83*_wdt.c
17433 F:      include/linux/mfd/arizona/
17434 F:      include/linux/mfd/wm831x/
17435 F:      include/linux/mfd/wm8350/
17436 F:      include/linux/mfd/wm8400*
17437 F:      include/linux/regulator/arizona*
17438 F:      include/linux/wm97xx.h
17439 F:      include/sound/wm????.h
17440 F:      sound/soc/codecs/arizona.?
17441 F:      sound/soc/codecs/wm*
17442 F:      sound/soc/codecs/cs47l24*
17443
17444 WORKQUEUE
17445 M:      Tejun Heo <tj@kernel.org>
17446 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17448 S:      Maintained
17449 F:      include/linux/workqueue.h
17450 F:      kernel/workqueue.c
17451 F:      Documentation/core-api/workqueue.rst
17452
17453 X-POWERS AXP288 PMIC DRIVERS
17454 M:      Hans de Goede <hdegoede@redhat.com>
17455 S:      Maintained
17456 N:      axp288
17457 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17458
17459 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17460 M:      Chen-Yu Tsai <wens@csie.org>
17461 L:      linux-kernel@vger.kernel.org
17462 S:      Maintained
17463 N:      axp[128]
17464
17465 X.25 NETWORK LAYER
17466 M:      Andrew Hendry <andrew.hendry@gmail.com>
17467 L:      linux-x25@vger.kernel.org
17468 S:      Odd Fixes
17469 F:      Documentation/networking/x25*
17470 F:      include/net/x25*
17471 F:      net/x25/
17472
17473 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17474 M:      Thomas Gleixner <tglx@linutronix.de>
17475 M:      Ingo Molnar <mingo@redhat.com>
17476 M:      Borislav Petkov <bp@alien8.de>
17477 R:      "H. Peter Anvin" <hpa@zytor.com>
17478 M:      x86@kernel.org
17479 L:      linux-kernel@vger.kernel.org
17480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17481 S:      Maintained
17482 F:      Documentation/devicetree/bindings/x86/
17483 F:      Documentation/x86/
17484 F:      arch/x86/
17485
17486 X86 ENTRY CODE
17487 M:      Andy Lutomirski <luto@kernel.org>
17488 L:      linux-kernel@vger.kernel.org
17489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17490 S:      Maintained
17491 F:      arch/x86/entry/
17492
17493 X86 MCE INFRASTRUCTURE
17494 M:      Tony Luck <tony.luck@intel.com>
17495 M:      Borislav Petkov <bp@alien8.de>
17496 L:      linux-edac@vger.kernel.org
17497 S:      Maintained
17498 F:      arch/x86/kernel/cpu/mce/*
17499
17500 X86 MICROCODE UPDATE SUPPORT
17501 M:      Borislav Petkov <bp@alien8.de>
17502 S:      Maintained
17503 F:      arch/x86/kernel/cpu/microcode/*
17504
17505 X86 MM
17506 M:      Dave Hansen <dave.hansen@linux.intel.com>
17507 M:      Andy Lutomirski <luto@kernel.org>
17508 M:      Peter Zijlstra <peterz@infradead.org>
17509 L:      linux-kernel@vger.kernel.org
17510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17511 S:      Maintained
17512 F:      arch/x86/mm/
17513
17514 X86 PLATFORM DRIVERS
17515 M:      Darren Hart <dvhart@infradead.org>
17516 M:      Andy Shevchenko <andy@infradead.org>
17517 L:      platform-driver-x86@vger.kernel.org
17518 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17519 S:      Maintained
17520 F:      drivers/platform/x86/
17521 F:      drivers/platform/olpc/
17522
17523 X86 PLATFORM DRIVERS - ARCH
17524 R:      Darren Hart <dvhart@infradead.org>
17525 R:      Andy Shevchenko <andy@infradead.org>
17526 L:      platform-driver-x86@vger.kernel.org
17527 L:      x86@kernel.org
17528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17529 S:      Maintained
17530 F:      arch/x86/platform
17531
17532 X86 VDSO
17533 M:      Andy Lutomirski <luto@kernel.org>
17534 L:      linux-kernel@vger.kernel.org
17535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17536 S:      Maintained
17537 F:      arch/x86/entry/vdso/
17538
17539 XARRAY
17540 M:      Matthew Wilcox <willy@infradead.org>
17541 L:      linux-fsdevel@vger.kernel.org
17542 S:      Supported
17543 F:      Documentation/core-api/xarray.rst
17544 F:      lib/idr.c
17545 F:      lib/xarray.c
17546 F:      include/linux/idr.h
17547 F:      include/linux/xarray.h
17548 F:      tools/testing/radix-tree
17549
17550 XBOX DVD IR REMOTE
17551 M:      Benjamin Valentin <benpicco@googlemail.com>
17552 S:      Maintained
17553 F:      drivers/media/rc/xbox_remote.c
17554 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17555
17556 XC2028/3028 TUNER DRIVER
17557 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17558 L:      linux-media@vger.kernel.org
17559 W:      https://linuxtv.org
17560 T:      git git://linuxtv.org/media_tree.git
17561 S:      Maintained
17562 F:      drivers/media/tuners/tuner-xc2028.*
17563
17564 XDP (eXpress Data Path)
17565 M:      Alexei Starovoitov <ast@kernel.org>
17566 M:      Daniel Borkmann <daniel@iogearbox.net>
17567 M:      David S. Miller <davem@davemloft.net>
17568 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17569 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17570 M:      John Fastabend <john.fastabend@gmail.com>
17571 L:      netdev@vger.kernel.org
17572 L:      bpf@vger.kernel.org
17573 S:      Supported
17574 F:      net/core/xdp.c
17575 F:      include/net/xdp.h
17576 F:      kernel/bpf/devmap.c
17577 F:      kernel/bpf/cpumap.c
17578 F:      include/trace/events/xdp.h
17579 K:      xdp
17580 N:      xdp
17581
17582 XDP SOCKETS (AF_XDP)
17583 M:      Björn Töpel <bjorn.topel@intel.com>
17584 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17585 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17586 L:      netdev@vger.kernel.org
17587 L:      bpf@vger.kernel.org
17588 S:      Maintained
17589 F:      kernel/bpf/xskmap.c
17590 F:      net/xdp/
17591
17592 XEN BLOCK SUBSYSTEM
17593 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17594 M:      Roger Pau Monné <roger.pau@citrix.com>
17595 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17596 S:      Supported
17597 F:      drivers/block/xen-blkback/*
17598 F:      drivers/block/xen*
17599
17600 XEN HYPERVISOR ARM
17601 M:      Stefano Stabellini <sstabellini@kernel.org>
17602 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17603 S:      Maintained
17604 F:      arch/arm/xen/
17605 F:      arch/arm/include/asm/xen/
17606
17607 XEN HYPERVISOR ARM64
17608 M:      Stefano Stabellini <sstabellini@kernel.org>
17609 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17610 S:      Maintained
17611 F:      arch/arm64/xen/
17612 F:      arch/arm64/include/asm/xen/
17613
17614 XEN HYPERVISOR INTERFACE
17615 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17616 M:      Juergen Gross <jgross@suse.com>
17617 R:      Stefano Stabellini <sstabellini@kernel.org>
17618 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17620 S:      Supported
17621 F:      arch/x86/xen/
17622 F:      arch/x86/platform/pvh/
17623 F:      drivers/*/xen-*front.c
17624 F:      drivers/xen/
17625 F:      arch/x86/include/asm/xen/
17626 F:      arch/x86/include/asm/pvclock-abi.h
17627 F:      include/xen/
17628 F:      include/uapi/xen/
17629 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17630 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17631
17632 XEN NETWORK BACKEND DRIVER
17633 M:      Wei Liu <wei.liu@kernel.org>
17634 M:      Paul Durrant <paul.durrant@citrix.com>
17635 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17636 L:      netdev@vger.kernel.org
17637 S:      Supported
17638 F:      drivers/net/xen-netback/*
17639
17640 XEN PCI SUBSYSTEM
17641 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17642 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17643 S:      Supported
17644 F:      arch/x86/pci/*xen*
17645 F:      drivers/pci/*xen*
17646
17647 XEN PVSCSI DRIVERS
17648 M:      Juergen Gross <jgross@suse.com>
17649 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17650 L:      linux-scsi@vger.kernel.org
17651 S:      Supported
17652 F:      drivers/scsi/xen-scsifront.c
17653 F:      drivers/xen/xen-scsiback.c
17654 F:      include/xen/interface/io/vscsiif.h
17655
17656 XEN SWIOTLB SUBSYSTEM
17657 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17658 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17659 L:      iommu@lists.linux-foundation.org
17660 S:      Supported
17661 F:      arch/x86/xen/*swiotlb*
17662 F:      drivers/xen/*swiotlb*
17663
17664 XEN SOUND FRONTEND DRIVER
17665 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17666 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17667 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17668 S:      Supported
17669 F:      sound/xen/*
17670
17671 XFS FILESYSTEM
17672 M:      Darrick J. Wong <darrick.wong@oracle.com>
17673 M:      linux-xfs@vger.kernel.org
17674 L:      linux-xfs@vger.kernel.org
17675 W:      http://xfs.org/
17676 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17677 S:      Supported
17678 F:      Documentation/admin-guide/xfs.rst
17679 F:      Documentation/ABI/testing/sysfs-fs-xfs
17680 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17681 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17682 F:      fs/xfs/
17683 F:      include/uapi/linux/dqblk_xfs.h
17684 F:      include/uapi/linux/fsmap.h
17685
17686 XILINX AXI ETHERNET DRIVER
17687 M:      Anirudha Sarangi <anirudh@xilinx.com>
17688 M:      John Linn <John.Linn@xilinx.com>
17689 S:      Maintained
17690 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17691
17692 XILINX UARTLITE SERIAL DRIVER
17693 M:      Peter Korsgaard <jacmet@sunsite.dk>
17694 L:      linux-serial@vger.kernel.org
17695 S:      Maintained
17696 F:      drivers/tty/serial/uartlite.c
17697
17698 XILINX VIDEO IP CORES
17699 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17700 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17701 L:      linux-media@vger.kernel.org
17702 T:      git git://linuxtv.org/media_tree.git
17703 S:      Supported
17704 F:      Documentation/devicetree/bindings/media/xilinx/
17705 F:      drivers/media/platform/xilinx/
17706 F:      include/uapi/linux/xilinx-v4l2-controls.h
17707
17708 XILLYBUS DRIVER
17709 M:      Eli Billauer <eli.billauer@gmail.com>
17710 L:      linux-kernel@vger.kernel.org
17711 S:      Supported
17712 F:      drivers/char/xillybus/
17713
17714 XLP9XX I2C DRIVER
17715 M:      George Cherian <george.cherian@cavium.com>
17716 M:      Jan Glauber <jglauber@cavium.com>
17717 L:      linux-i2c@vger.kernel.org
17718 W:      http://www.cavium.com
17719 S:      Supported
17720 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17721 F:      drivers/i2c/busses/i2c-xlp9xx.c
17722
17723 XRA1403 GPIO EXPANDER
17724 M:      Nandor Han <nandor.han@ge.com>
17725 M:      Semi Malinen <semi.malinen@ge.com>
17726 L:      linux-gpio@vger.kernel.org
17727 S:      Maintained
17728 F:      drivers/gpio/gpio-xra1403.c
17729 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17730
17731 XTENSA XTFPGA PLATFORM SUPPORT
17732 M:      Max Filippov <jcmvbkbc@gmail.com>
17733 L:      linux-xtensa@linux-xtensa.org
17734 S:      Maintained
17735 F:      drivers/spi/spi-xtensa-xtfpga.c
17736 F:      sound/soc/xtensa/xtfpga-i2s.c
17737
17738 YAM DRIVER FOR AX.25
17739 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17740 L:      linux-hams@vger.kernel.org
17741 S:      Maintained
17742 F:      drivers/net/hamradio/yam*
17743 F:      include/linux/yam.h
17744
17745 YAMA SECURITY MODULE
17746 M:      Kees Cook <keescook@chromium.org>
17747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17748 S:      Supported
17749 F:      security/yama/
17750 F:      Documentation/admin-guide/LSM/Yama.rst
17751
17752 YEALINK PHONE DRIVER
17753 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17754 L:      usbb2k-api-dev@nongnu.org
17755 S:      Maintained
17756 F:      Documentation/input/devices/yealink.rst
17757 F:      drivers/input/misc/yealink.*
17758
17759 Z8530 DRIVER FOR AX.25
17760 M:      Joerg Reuter <jreuter@yaina.de>
17761 W:      http://yaina.de/jreuter/
17762 W:      http://www.qsl.net/dl1bke/
17763 L:      linux-hams@vger.kernel.org
17764 S:      Maintained
17765 F:      Documentation/networking/z8530drv.txt
17766 F:      drivers/net/hamradio/*scc.c
17767 F:      drivers/net/hamradio/z8530.h
17768
17769 ZBUD COMPRESSED PAGE ALLOCATOR
17770 M:      Seth Jennings <sjenning@redhat.com>
17771 M:      Dan Streetman <ddstreet@ieee.org>
17772 L:      linux-mm@kvack.org
17773 S:      Maintained
17774 F:      mm/zbud.c
17775 F:      include/linux/zbud.h
17776
17777 ZD1211RW WIRELESS DRIVER
17778 M:      Daniel Drake <dsd@gentoo.org>
17779 M:      Ulrich Kunitz <kune@deine-taler.de>
17780 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17781 L:      linux-wireless@vger.kernel.org
17782 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17783 S:      Maintained
17784 F:      drivers/net/wireless/zydas/zd1211rw/
17785
17786 ZD1301 MEDIA DRIVER
17787 M:      Antti Palosaari <crope@iki.fi>
17788 L:      linux-media@vger.kernel.org
17789 W:      https://linuxtv.org/
17790 W:      http://palosaari.fi/linux/
17791 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17792 S:      Maintained
17793 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17794
17795 ZD1301_DEMOD MEDIA DRIVER
17796 M:      Antti Palosaari <crope@iki.fi>
17797 L:      linux-media@vger.kernel.org
17798 W:      https://linuxtv.org/
17799 W:      http://palosaari.fi/linux/
17800 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17801 S:      Maintained
17802 F:      drivers/media/dvb-frontends/zd1301_demod*
17803
17804 ZHAOXIN PROCESSOR SUPPORT
17805 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17806 L:      linux-kernel@vger.kernel.org
17807 S:      Maintained
17808 F:      arch/x86/kernel/cpu/zhaoxin.c
17809
17810 ZPOOL COMPRESSED PAGE STORAGE API
17811 M:      Dan Streetman <ddstreet@ieee.org>
17812 L:      linux-mm@kvack.org
17813 S:      Maintained
17814 F:      mm/zpool.c
17815 F:      include/linux/zpool.h
17816
17817 ZR36067 VIDEO FOR LINUX DRIVER
17818 L:      mjpeg-users@lists.sourceforge.net
17819 L:      linux-media@vger.kernel.org
17820 W:      http://mjpeg.sourceforge.net/driver-zoran/
17821 T:      hg https://linuxtv.org/hg/v4l-dvb
17822 S:      Odd Fixes
17823 F:      drivers/staging/media/zoran/
17824
17825 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17826 M:      Minchan Kim <minchan@kernel.org>
17827 M:      Nitin Gupta <ngupta@vflare.org>
17828 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17829 L:      linux-kernel@vger.kernel.org
17830 S:      Maintained
17831 F:      drivers/block/zram/
17832 F:      Documentation/admin-guide/blockdev/zram.rst
17833
17834 ZS DECSTATION Z85C30 SERIAL DRIVER
17835 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17836 S:      Maintained
17837 F:      drivers/tty/serial/zs.*
17838
17839 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17840 M:      Minchan Kim <minchan@kernel.org>
17841 M:      Nitin Gupta <ngupta@vflare.org>
17842 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17843 L:      linux-mm@kvack.org
17844 S:      Maintained
17845 F:      mm/zsmalloc.c
17846 F:      include/linux/zsmalloc.h
17847 F:      Documentation/vm/zsmalloc.rst
17848
17849 ZSWAP COMPRESSED SWAP CACHING
17850 M:      Seth Jennings <sjenning@redhat.com>
17851 M:      Dan Streetman <ddstreet@ieee.org>
17852 L:      linux-mm@kvack.org
17853 S:      Maintained
17854 F:      mm/zswap.c
17855
17856 THE REST
17857 M:      Linus Torvalds <torvalds@linux-foundation.org>
17858 L:      linux-kernel@vger.kernel.org
17859 Q:      http://patchwork.kernel.org/project/LKML/list/
17860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17861 S:      Buried alive in reporters
17862 F:      *
17863 F:      */