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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
[linux.git] / MAINTAINERS
1
2
3         List of maintainers and how to submit kernel changes
4
5 Please try to follow the guidelines below.  This will make things
6 easier on the maintainers.  Not all of these guidelines matter for every
7 trivial patch so apply some common sense.
8
9 1.      Always _test_ your changes, however small, on at least 4 or
10         5 people, preferably many more.
11
12 2.      Try to release a few ALPHA test versions to the net. Announce
13         them onto the kernel channel and await results. This is especially
14         important for device drivers, because often that's the only way
15         you will find things like the fact version 3 firmware needs
16         a magic fix you didn't know about, or some clown changed the
17         chips on a board and not its name.  (Don't laugh!  Look at the
18         SMC etherpower for that.)
19
20 3.      Make sure your changes compile correctly in multiple
21         configurations. In particular check that changes work both as a
22         module and built into the kernel.
23
24 4.      When you are happy with a change make it generally available for
25         testing and await feedback.
26
27 5.      Make a patch available to the relevant maintainer in the list. Use
28         'diff -u' to make the patch easy to merge. Be prepared to get your
29         changes sent back with seemingly silly requests about formatting
30         and variable names.  These aren't as silly as they seem. One
31         job the maintainers (and especially Linus) do is to keep things
32         looking the same. Sometimes this means that the clever hack in
33         your driver to get around a problem actually needs to become a
34         generalized kernel feature ready for next time.
35
36         PLEASE check your patch with the automated style checker
37         (scripts/checkpatch.pl) to catch trivial style violations.
38         See Documentation/process/coding-style.rst for guidance here.
39
40         PLEASE CC: the maintainers and mailing lists that are generated
41         by scripts/get_maintainer.pl.  The results returned by the
42         script will be best if you have git installed and are making
43         your changes in a branch derived from Linus' latest git tree.
44         See Documentation/process/submitting-patches.rst for details.
45
46         PLEASE try to include any credit lines you want added with the
47         patch. It avoids people being missed off by mistake and makes
48         it easier to know who wants adding and who doesn't.
49
50         PLEASE document known bugs. If it doesn't work for everything
51         or does something very odd once a month document it.
52
53         PLEASE remember that submissions must be made under the terms
54         of the Linux Foundation certificate of contribution and should
55         include a Signed-off-by: line.  The current version of this
56         "Developer's Certificate of Origin" (DCO) is listed in the file
57         Documentation/process/submitting-patches.rst.
58
59 6.      Make sure you have the right to send any changes you make. If you
60         do changes at work you may find your employer owns the patch
61         not you.
62
63 7.      When sending security related changes or reports to a maintainer
64         please Cc: security@kernel.org, especially if the maintainer
65         does not respond. Please keep in mind that the security team is
66         a small set of people who can be efficient only when working on
67         verified bugs. Please only Cc: this list when you have identified
68         that the bug would present a short-term risk to other users if it
69         were publicly disclosed. For example, reports of address leaks do
70         not represent an immediate threat and are better handled publicly,
71         and ideally, should come with a patch proposal. Please do not send
72         automated reports to this list either. Such bugs will be handled
73         better and faster in the usual public places.
74
75 8.      Happy hacking.
76
77 Descriptions of section entries:
78
79         P: Person (obsolete)
80         M: Mail patches to: FullName <address@domain>
81         R: Designated reviewer: FullName <address@domain>
82            These reviewers should be CCed on patches.
83         L: Mailing list that is relevant to this area
84         W: Web-page with status/info
85         B: URI for where to file bugs. A web-page with detailed bug
86            filing info, a direct bug tracker link, or a mailto: URI.
87         C: URI for chat protocol, server and channel where developers
88            usually hang out, for example irc://server/channel.
89         Q: Patchwork web based patch tracking system site
90         T: SCM tree type and location.
91            Type is one of: git, hg, quilt, stgit, topgit
92         S: Status, one of the following:
93            Supported:   Someone is actually paid to look after this.
94            Maintained:  Someone actually looks after it.
95            Odd Fixes:   It has a maintainer but they don't have time to do
96                         much other than throw the odd patch in. See below..
97            Orphan:      No current maintainer [but maybe you could take the
98                         role as you write your new code].
99            Obsolete:    Old code. Something tagged obsolete generally means
100                         it has been replaced by a better system and you
101                         should be using that.
102         F: Files and directories with wildcard patterns.
103            A trailing slash includes all files and subdirectory files.
104            F:   drivers/net/    all files in and below drivers/net
105            F:   drivers/net/*   all files in drivers/net, but not below
106            F:   */net/*         all files in "any top level directory"/net
107            One pattern per line.  Multiple F: lines acceptable.
108         N: Files and directories with regex patterns.
109            N:   [^a-z]tegra     all files whose path contains the word tegra
110            One pattern per line.  Multiple N: lines acceptable.
111            scripts/get_maintainer.pl has different behavior for files that
112            match F: pattern and matches of N: patterns.  By default,
113            get_maintainer will not look at git log history when an F: pattern
114            match occurs.  When an N: match occurs, git log history is used
115            to also notify the people that have git commit signatures.
116         X: Files and directories that are NOT maintained, same rules as F:
117            Files exclusions are tested before file matches.
118            Can be useful for excluding a specific subdirectory, for instance:
119            F:   net/
120            X:   net/ipv6/
121            matches all files in and below net excluding net/ipv6/
122         K: Keyword perl extended regex pattern to match content in a
123            patch or file.  For instance:
124            K: of_get_profile
125               matches patches or files that contain "of_get_profile"
126            K: \b(printk|pr_(info|err))\b
127               matches patches or files that contain one or more of the words
128               printk, pr_info or pr_err
129            One regex pattern per line.  Multiple K: lines acceptable.
130
131 Note: For the hard of thinking, this list is meant to remain in alphabetical
132 order. If you could add yourselves to it in alphabetical order that would be
133 so much easier [Ed]
134
135 Maintainers List (try to look for most precise areas first)
136
137                 -----------------------------------
138
139 3C59X NETWORK DRIVER
140 M:      Steffen Klassert <klassert@kernel.org>
141 L:      netdev@vger.kernel.org
142 S:      Odd Fixes
143 F:      Documentation/networking/device_drivers/3com/vortex.txt
144 F:      drivers/net/ethernet/3com/3c59x.c
145
146 3CR990 NETWORK DRIVER
147 M:      David Dillow <dave@thedillows.org>
148 L:      netdev@vger.kernel.org
149 S:      Maintained
150 F:      drivers/net/ethernet/3com/typhoon*
151
152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
153 M:      Adam Radford <aradford@gmail.com>
154 L:      linux-scsi@vger.kernel.org
155 W:      http://www.lsi.com
156 S:      Supported
157 F:      drivers/scsi/3w-*
158
159 53C700 AND 53C700-66 SCSI DRIVER
160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Maintained
163 F:      drivers/scsi/53c700*
164
165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
166 M:      Alexander Aring <alex.aring@gmail.com>
167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
168 L:      linux-bluetooth@vger.kernel.org
169 L:      linux-wpan@vger.kernel.org
170 S:      Maintained
171 F:      net/6lowpan/
172 F:      include/net/6lowpan.h
173 F:      Documentation/networking/6lowpan.txt
174
175 6PACK NETWORK DRIVER FOR AX.25
176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
177 L:      linux-hams@vger.kernel.org
178 S:      Maintained
179 F:      drivers/net/hamradio/6pack.c
180
181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
183 M:      Heiner Kallweit <hkallweit1@gmail.com>
184 L:      netdev@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/ethernet/realtek/r8169*
187
188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
190 L:      linux-serial@vger.kernel.org
191 S:      Maintained
192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
193 F:      drivers/tty/serial/8250*
194 F:      include/linux/serial_8250.h
195
196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
197 L:      netdev@vger.kernel.org
198 S:      Orphan / Obsolete
199 F:      drivers/net/ethernet/8390/
200
201 9P FILE SYSTEM
202 M:      Eric Van Hensbergen <ericvh@gmail.com>
203 M:      Latchesar Ionkov <lucho@ionkov.net>
204 M:      Dominique Martinet <asmadeus@codewreck.org>
205 L:      v9fs-developer@lists.sourceforge.net
206 W:      http://swik.net/v9fs
207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
209 T:      git git://github.com/martinetd/linux.git
210 S:      Maintained
211 F:      Documentation/filesystems/9p.txt
212 F:      fs/9p/
213 F:      net/9p/
214 F:      include/net/9p/
215 F:      include/uapi/linux/virtio_9p.h
216 F:      include/trace/events/9p.h
217
218 A8293 MEDIA DRIVER
219 M:      Antti Palosaari <crope@iki.fi>
220 L:      linux-media@vger.kernel.org
221 W:      https://linuxtv.org
222 W:      http://palosaari.fi/linux/
223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
224 T:      git git://linuxtv.org/anttip/media_tree.git
225 S:      Maintained
226 F:      drivers/media/dvb-frontends/a8293*
227
228 AACRAID SCSI RAID DRIVER
229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
230 L:      linux-scsi@vger.kernel.org
231 W:      http://www.adaptec.com/
232 S:      Supported
233 F:      Documentation/scsi/aacraid.txt
234 F:      drivers/scsi/aacraid/
235
236 ABI/API
237 L:      linux-api@vger.kernel.org
238 F:      include/linux/syscalls.h
239 F:      kernel/sys_ni.c
240
241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
242 M:      Hans de Goede <hdegoede@redhat.com>
243 L:      linux-hwmon@vger.kernel.org
244 S:      Maintained
245 F:      drivers/hwmon/abituguru.c
246
247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
248 M:      Alistair John Strachan <alistair@devzero.co.uk>
249 L:      linux-hwmon@vger.kernel.org
250 S:      Maintained
251 F:      drivers/hwmon/abituguru3.c
252
253 ACCES 104-DIO-48E GPIO DRIVER
254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
255 L:      linux-gpio@vger.kernel.org
256 S:      Maintained
257 F:      drivers/gpio/gpio-104-dio-48e.c
258
259 ACCES 104-IDI-48 GPIO DRIVER
260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
261 L:      linux-gpio@vger.kernel.org
262 S:      Maintained
263 F:      drivers/gpio/gpio-104-idi-48.c
264
265 ACCES 104-IDIO-16 GPIO DRIVER
266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
267 L:      linux-gpio@vger.kernel.org
268 S:      Maintained
269 F:      drivers/gpio/gpio-104-idio-16.c
270
271 ACCES 104-QUAD-8 DRIVER
272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
273 L:      linux-iio@vger.kernel.org
274 S:      Maintained
275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
277 F:      drivers/counter/104-quad-8.c
278
279 ACCES PCI-IDIO-16 GPIO DRIVER
280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
281 L:      linux-gpio@vger.kernel.org
282 S:      Maintained
283 F:      drivers/gpio/gpio-pci-idio-16.c
284
285 ACCES PCIe-IDIO-24 GPIO DRIVER
286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
287 L:      linux-gpio@vger.kernel.org
288 S:      Maintained
289 F:      drivers/gpio/gpio-pcie-idio-24.c
290
291 ACENIC DRIVER
292 M:      Jes Sorensen <jes@trained-monkey.org>
293 L:      linux-acenic@sunsite.dk
294 S:      Maintained
295 F:      drivers/net/ethernet/alteon/acenic*
296
297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
298 M:      Peter Feuerer <peter@piie.net>
299 L:      platform-driver-x86@vger.kernel.org
300 W:      http://piie.net/?section=acerhdf
301 S:      Maintained
302 F:      drivers/platform/x86/acerhdf.c
303
304 ACER WMI LAPTOP EXTRAS
305 M:      "Lee, Chun-Yi" <jlee@suse.com>
306 L:      platform-driver-x86@vger.kernel.org
307 S:      Maintained
308 F:      drivers/platform/x86/acer-wmi.c
309
310 ACPI
311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
312 M:      Len Brown <lenb@kernel.org>
313 L:      linux-acpi@vger.kernel.org
314 W:      https://01.org/linux-acpi
315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
317 B:      https://bugzilla.kernel.org
318 S:      Supported
319 F:      drivers/acpi/
320 F:      drivers/pnp/pnpacpi/
321 F:      include/linux/acpi.h
322 F:      include/linux/fwnode.h
323 F:      include/acpi/
324 F:      Documentation/firmware-guide/acpi/
325 F:      Documentation/ABI/testing/sysfs-bus-acpi
326 F:      Documentation/ABI/testing/configfs-acpi
327 F:      drivers/pci/*acpi*
328 F:      drivers/pci/*/*acpi*
329 F:      tools/power/acpi/
330
331 ACPI APEI
332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
333 M:      Len Brown <lenb@kernel.org>
334 L:      linux-acpi@vger.kernel.org
335 R:      James Morse <james.morse@arm.com>
336 R:      Tony Luck <tony.luck@intel.com>
337 R:      Borislav Petkov <bp@alien8.de>
338 F:      drivers/acpi/apei/
339
340 ACPI COMPONENT ARCHITECTURE (ACPICA)
341 M:      Robert Moore <robert.moore@intel.com>
342 M:      Erik Schmauss <erik.schmauss@intel.com>
343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
344 L:      linux-acpi@vger.kernel.org
345 L:      devel@acpica.org
346 W:      https://acpica.org/
347 W:      https://github.com/acpica/acpica/
348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
350 B:      https://bugzilla.kernel.org
351 B:      https://bugs.acpica.org
352 S:      Supported
353 F:      drivers/acpi/acpica/
354 F:      include/acpi/
355 F:      tools/power/acpi/
356
357 ACPI FAN DRIVER
358 M:      Zhang Rui <rui.zhang@intel.com>
359 L:      linux-acpi@vger.kernel.org
360 W:      https://01.org/linux-acpi
361 B:      https://bugzilla.kernel.org
362 S:      Supported
363 F:      drivers/acpi/fan.c
364
365 ACPI FOR ARM64 (ACPI/arm64)
366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
367 M:      Hanjun Guo <guohanjun@huawei.com>
368 M:      Sudeep Holla <sudeep.holla@arm.com>
369 L:      linux-acpi@vger.kernel.org
370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
371 S:      Maintained
372 F:      drivers/acpi/arm64
373
374 ACPI I2C MULTI INSTANTIATE DRIVER
375 M:      Hans de Goede <hdegoede@redhat.com>
376 L:      platform-driver-x86@vger.kernel.org
377 S:      Maintained
378 F:      drivers/platform/x86/i2c-multi-instantiate.c
379
380 ACPI PMIC DRIVERS
381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
382 M:      Len Brown <lenb@kernel.org>
383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
385 L:      linux-acpi@vger.kernel.org
386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
388 B:      https://bugzilla.kernel.org
389 S:      Supported
390 F:      drivers/acpi/pmic/
391
392 ACPI THERMAL DRIVER
393 M:      Zhang Rui <rui.zhang@intel.com>
394 L:      linux-acpi@vger.kernel.org
395 W:      https://01.org/linux-acpi
396 B:      https://bugzilla.kernel.org
397 S:      Supported
398 F:      drivers/acpi/*thermal*
399
400 ACPI VIDEO DRIVER
401 M:      Zhang Rui <rui.zhang@intel.com>
402 L:      linux-acpi@vger.kernel.org
403 W:      https://01.org/linux-acpi
404 B:      https://bugzilla.kernel.org
405 S:      Supported
406 F:      drivers/acpi/acpi_video.c
407
408 ACPI WMI DRIVER
409 L:      platform-driver-x86@vger.kernel.org
410 S:      Orphan
411 F:      drivers/platform/x86/wmi.c
412 F:      include/uapi/linux/wmi.h
413
414 AD1889 ALSA SOUND DRIVER
415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
416 L:      linux-parisc@vger.kernel.org
417 S:      Maintained
418 F:      sound/pci/ad1889.*
419
420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
421 M:      Michael Hennerich <michael.hennerich@analog.com>
422 W:      http://wiki.analog.com/AD5254
423 W:      http://ez.analog.com/community/linux-device-drivers
424 S:      Supported
425 F:      drivers/misc/ad525x_dpot.c
426
427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
428 M:      Michael Hennerich <michael.hennerich@analog.com>
429 W:      http://wiki.analog.com/AD5398
430 W:      http://ez.analog.com/community/linux-device-drivers
431 S:      Supported
432 F:      drivers/regulator/ad5398.c
433
434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
435 M:      Michael Hennerich <michael.hennerich@analog.com>
436 W:      http://wiki.analog.com/AD7142
437 W:      http://ez.analog.com/community/linux-device-drivers
438 S:      Supported
439 F:      drivers/input/misc/ad714x.c
440
441 AD7877 TOUCHSCREEN DRIVER
442 M:      Michael Hennerich <michael.hennerich@analog.com>
443 W:      http://wiki.analog.com/AD7877
444 W:      http://ez.analog.com/community/linux-device-drivers
445 S:      Supported
446 F:      drivers/input/touchscreen/ad7877.c
447
448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
449 M:      Michael Hennerich <michael.hennerich@analog.com>
450 W:      http://wiki.analog.com/AD7879
451 W:      http://ez.analog.com/community/linux-device-drivers
452 S:      Supported
453 F:      drivers/input/touchscreen/ad7879.c
454
455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
456 M:      Jiri Kosina <jikos@kernel.org>
457 S:      Maintained
458
459 ADF7242 IEEE 802.15.4 RADIO DRIVER
460 M:      Michael Hennerich <michael.hennerich@analog.com>
461 W:      https://wiki.analog.com/ADF7242
462 W:      http://ez.analog.com/community/linux-device-drivers
463 L:      linux-wpan@vger.kernel.org
464 S:      Supported
465 F:      drivers/net/ieee802154/adf7242.c
466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
467
468 ADM1025 HARDWARE MONITOR DRIVER
469 M:      Jean Delvare <jdelvare@suse.com>
470 L:      linux-hwmon@vger.kernel.org
471 S:      Maintained
472 F:      Documentation/hwmon/adm1025.rst
473 F:      drivers/hwmon/adm1025.c
474
475 ADM1029 HARDWARE MONITOR DRIVER
476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
477 L:      linux-hwmon@vger.kernel.org
478 S:      Maintained
479 F:      drivers/hwmon/adm1029.c
480
481 ADM8211 WIRELESS DRIVER
482 L:      linux-wireless@vger.kernel.org
483 W:      http://wireless.kernel.org/
484 S:      Orphan
485 F:      drivers/net/wireless/admtek/adm8211.*
486
487 ADP1653 FLASH CONTROLLER DRIVER
488 M:      Sakari Ailus <sakari.ailus@iki.fi>
489 L:      linux-media@vger.kernel.org
490 S:      Maintained
491 F:      drivers/media/i2c/adp1653.c
492 F:      include/media/i2c/adp1653.h
493
494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
495 M:      Michael Hennerich <michael.hennerich@analog.com>
496 W:      http://wiki.analog.com/ADP5520
497 W:      http://ez.analog.com/community/linux-device-drivers
498 S:      Supported
499 F:      drivers/mfd/adp5520.c
500 F:      drivers/video/backlight/adp5520_bl.c
501 F:      drivers/leds/leds-adp5520.c
502 F:      drivers/gpio/gpio-adp5520.c
503 F:      drivers/input/keyboard/adp5520-keys.c
504
505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
506 M:      Michael Hennerich <michael.hennerich@analog.com>
507 W:      http://wiki.analog.com/ADP5588
508 W:      http://ez.analog.com/community/linux-device-drivers
509 S:      Supported
510 F:      drivers/input/keyboard/adp5588-keys.c
511 F:      drivers/gpio/gpio-adp5588.c
512
513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
514 M:      Michael Hennerich <michael.hennerich@analog.com>
515 W:      http://wiki.analog.com/ADP8860
516 W:      http://ez.analog.com/community/linux-device-drivers
517 S:      Supported
518 F:      drivers/video/backlight/adp8860_bl.c
519
520 ADT746X FAN DRIVER
521 M:      Colin Leroy <colin@colino.net>
522 S:      Maintained
523 F:      drivers/macintosh/therm_adt746x.c
524
525 ADT7475 HARDWARE MONITOR DRIVER
526 M:      Jean Delvare <jdelvare@suse.com>
527 L:      linux-hwmon@vger.kernel.org
528 S:      Maintained
529 F:      Documentation/hwmon/adt7475.rst
530 F:      drivers/hwmon/adt7475.c
531
532 ADVANSYS SCSI DRIVER
533 M:      Matthew Wilcox <willy@infradead.org>
534 M:      Hannes Reinecke <hare@suse.com>
535 L:      linux-scsi@vger.kernel.org
536 S:      Maintained
537 F:      Documentation/scsi/advansys.txt
538 F:      drivers/scsi/advansys.c
539
540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
541 M:      Michael Hennerich <michael.hennerich@analog.com>
542 W:      http://wiki.analog.com/ADXL345
543 W:      http://ez.analog.com/community/linux-device-drivers
544 S:      Supported
545 F:      drivers/input/misc/adxl34x.c
546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
547
548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
549 M:      Stefan Popa <stefan.popa@analog.com>
550 W:      http://ez.analog.com/community/linux-device-drivers
551 S:      Supported
552 F:      drivers/iio/accel/adxl372.c
553 F:      drivers/iio/accel/adxl372_spi.c
554 F:      drivers/iio/accel/adxl372_i2c.c
555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
556
557 AF9013 MEDIA DRIVER
558 M:      Antti Palosaari <crope@iki.fi>
559 L:      linux-media@vger.kernel.org
560 W:      https://linuxtv.org
561 W:      http://palosaari.fi/linux/
562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
563 T:      git git://linuxtv.org/anttip/media_tree.git
564 S:      Maintained
565 F:      drivers/media/dvb-frontends/af9013*
566
567 AF9033 MEDIA DRIVER
568 M:      Antti Palosaari <crope@iki.fi>
569 L:      linux-media@vger.kernel.org
570 W:      https://linuxtv.org
571 W:      http://palosaari.fi/linux/
572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
573 T:      git git://linuxtv.org/anttip/media_tree.git
574 S:      Maintained
575 F:      drivers/media/dvb-frontends/af9033*
576
577 AFFS FILE SYSTEM
578 M:      David Sterba <dsterba@suse.com>
579 L:      linux-fsdevel@vger.kernel.org
580 S:      Odd Fixes
581 F:      Documentation/filesystems/affs.txt
582 F:      fs/affs/
583
584 AFS FILESYSTEM
585 M:      David Howells <dhowells@redhat.com>
586 L:      linux-afs@lists.infradead.org
587 S:      Supported
588 F:      fs/afs/
589 F:      include/trace/events/afs.h
590 F:      Documentation/filesystems/afs.txt
591 W:      https://www.infradead.org/~dhowells/kafs/
592
593 AGPGART DRIVER
594 M:      David Airlie <airlied@linux.ie>
595 T:      git git://anongit.freedesktop.org/drm/drm
596 S:      Maintained
597 F:      drivers/char/agp/
598 F:      include/linux/agp*
599 F:      include/uapi/linux/agp*
600
601 AHA152X SCSI DRIVER
602 M:      "Juergen E. Fischer" <fischer@norbit.de>
603 L:      linux-scsi@vger.kernel.org
604 S:      Maintained
605 F:      drivers/scsi/aha152x*
606 F:      drivers/scsi/pcmcia/aha152x*
607
608 AIC7XXX / AIC79XX SCSI DRIVER
609 M:      Hannes Reinecke <hare@suse.com>
610 L:      linux-scsi@vger.kernel.org
611 S:      Maintained
612 F:      drivers/scsi/aic7xxx/
613
614 AIMSLAB FM RADIO RECEIVER DRIVER
615 M:      Hans Verkuil <hverkuil@xs4all.nl>
616 L:      linux-media@vger.kernel.org
617 T:      git git://linuxtv.org/media_tree.git
618 W:      https://linuxtv.org
619 S:      Maintained
620 F:      drivers/media/radio/radio-aimslab*
621
622 AIO
623 M:      Benjamin LaHaise <bcrl@kvack.org>
624 L:      linux-aio@kvack.org
625 S:      Supported
626 F:      fs/aio.c
627 F:      include/linux/*aio*.h
628
629 AIRSPY MEDIA DRIVER
630 M:      Antti Palosaari <crope@iki.fi>
631 L:      linux-media@vger.kernel.org
632 W:      https://linuxtv.org
633 W:      http://palosaari.fi/linux/
634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
635 T:      git git://linuxtv.org/anttip/media_tree.git
636 S:      Maintained
637 F:      drivers/media/usb/airspy/
638
639 ALACRITECH GIGABIT ETHERNET DRIVER
640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
641 S:      Maintained
642 F:      drivers/net/ethernet/alacritech/*
643
644 FORCEDETH GIGABIT ETHERNET DRIVER
645 M:      Rain River <rain.1986.08.12@gmail.com>
646 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
647 L:      netdev@vger.kernel.org
648 S:      Maintained
649 F:      drivers/net/ethernet/nvidia/*
650
651 ALCATEL SPEEDTOUCH USB DRIVER
652 M:      Duncan Sands <duncan.sands@free.fr>
653 L:      linux-usb@vger.kernel.org
654 W:      http://www.linux-usb.org/SpeedTouch/
655 S:      Maintained
656 F:      drivers/usb/atm/speedtch.c
657 F:      drivers/usb/atm/usbatm.c
658
659 ALCHEMY AU1XX0 MMC DRIVER
660 M:      Manuel Lauss <manuel.lauss@gmail.com>
661 S:      Maintained
662 F:      drivers/mmc/host/au1xmmc.c
663
664 ALI1563 I2C DRIVER
665 M:      Rudolf Marek <r.marek@assembler.cz>
666 L:      linux-i2c@vger.kernel.org
667 S:      Maintained
668 F:      Documentation/i2c/busses/i2c-ali1563.rst
669 F:      drivers/i2c/busses/i2c-ali1563.c
670
671 ALLEGRO DVT VIDEO IP CORE DRIVER
672 M:      Michael Tretter <m.tretter@pengutronix.de>
673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
674 L:      linux-media@vger.kernel.org
675 S:      Maintained
676 F:      drivers/staging/media/allegro-dvt/
677
678 ALLWINNER CPUFREQ DRIVER
679 M:      Yangtao Li <tiny.windzz@gmail.com>
680 L:      linux-pm@vger.kernel.org
681 S:      Maintained
682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
684
685 ALLWINNER CRYPTO DRIVERS
686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
687 L:      linux-crypto@vger.kernel.org
688 S:      Maintained
689 F:      drivers/crypto/allwinner/
690
691 ALLWINNER VPU DRIVER
692 M:      Maxime Ripard <mripard@kernel.org>
693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
694 L:      linux-media@vger.kernel.org
695 S:      Maintained
696 F:      drivers/staging/media/sunxi/cedrus/
697
698 ALPHA PORT
699 M:      Richard Henderson <rth@twiddle.net>
700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
701 M:      Matt Turner <mattst88@gmail.com>
702 S:      Odd Fixes
703 L:      linux-alpha@vger.kernel.org
704 F:      arch/alpha/
705
706 ALPS PS/2 TOUCHPAD DRIVER
707 R:      Pali Rohár <pali.rohar@gmail.com>
708 F:      drivers/input/mouse/alps.*
709
710 ALTERA I2C CONTROLLER DRIVER
711 M:      Thor Thayer <thor.thayer@linux.intel.com>
712 S:      Maintained
713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
714 F:      drivers/i2c/busses/i2c-altera.c
715
716 ALTERA MAILBOX DRIVER
717 M:      Ley Foon Tan <lftan@altera.com>
718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
719 S:      Maintained
720 F:      drivers/mailbox/mailbox-altera.c
721
722 ALTERA PIO DRIVER
723 M:      Tien Hock Loh <thloh@altera.com>
724 L:      linux-gpio@vger.kernel.org
725 S:      Maintained
726 F:      drivers/gpio/gpio-altera.c
727
728 ALTERA SYSTEM MANAGER DRIVER
729 M:      Thor Thayer <thor.thayer@linux.intel.com>
730 S:      Maintained
731 F:      drivers/mfd/altera-sysmgr.c
732 F:      include/linux/mfd/altera-sysmgr.h
733
734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
735 M:      Thor Thayer <thor.thayer@linux.intel.com>
736 S:      Maintained
737 F:      drivers/gpio/gpio-altera-a10sr.c
738 F:      drivers/mfd/altera-a10sr.c
739 F:      drivers/reset/reset-a10sr.c
740 F:      include/linux/mfd/altera-a10sr.h
741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
742
743 ALTERA TRIPLE SPEED ETHERNET DRIVER
744 M:      Thor Thayer <thor.thayer@linux.intel.com>
745 L:      netdev@vger.kernel.org
746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
747 S:      Maintained
748 F:      drivers/net/ethernet/altera/
749
750 ALTERA UART/JTAG UART SERIAL DRIVERS
751 M:      Tobias Klauser <tklauser@distanz.ch>
752 L:      linux-serial@vger.kernel.org
753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
754 S:      Maintained
755 F:      drivers/tty/serial/altera_uart.c
756 F:      drivers/tty/serial/altera_jtaguart.c
757 F:      include/linux/altera_uart.h
758 F:      include/linux/altera_jtaguart.h
759
760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
761 M:      Talel Shenhar <talel@amazon.com>
762 S:      Maintained
763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
764 F:      drivers/thermal/thermal_mmio.c
765
766 AMAZON ETHERNET DRIVERS
767 M:      Netanel Belgazal <netanel@amazon.com>
768 R:      Saeed Bishara <saeedb@amazon.com>
769 R:      Zorik Machulsky <zorik@amazon.com>
770 L:      netdev@vger.kernel.org
771 S:      Supported
772 F:      Documentation/networking/device_drivers/amazon/ena.txt
773 F:      drivers/net/ethernet/amazon/
774
775 AMAZON RDMA EFA DRIVER
776 M:      Gal Pressman <galpress@amazon.com>
777 R:      Yossi Leybovich <sleybo@amazon.com>
778 L:      linux-rdma@vger.kernel.org
779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
780 S:      Supported
781 F:      drivers/infiniband/hw/efa/
782 F:      include/uapi/rdma/efa-abi.h
783
784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
785 M:      Tom Lendacky <thomas.lendacky@amd.com>
786 M:      Gary Hook <gary.hook@amd.com>
787 L:      linux-crypto@vger.kernel.org
788 S:      Supported
789 F:      drivers/crypto/ccp/
790 F:      include/linux/ccp.h
791
792 AMD DISPLAY CORE
793 M:      Harry Wentland <harry.wentland@amd.com>
794 M:      Leo Li <sunpeng.li@amd.com>
795 L:      amd-gfx@lists.freedesktop.org
796 T:      git git://people.freedesktop.org/~agd5f/linux
797 S:      Supported
798 F:      drivers/gpu/drm/amd/display/
799
800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
801 M:      Huang Rui <ray.huang@amd.com>
802 L:      linux-hwmon@vger.kernel.org
803 S:      Supported
804 F:      Documentation/hwmon/fam15h_power.rst
805 F:      drivers/hwmon/fam15h_power.c
806
807 AMD FCH GPIO DRIVER
808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
809 L:      linux-gpio@vger.kernel.org
810 S:      Maintained
811 F:      drivers/gpio/gpio-amd-fch.c
812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
813
814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
816 S:      Orphan
817 F:      drivers/usb/gadget/udc/amd5536udc.*
818
819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
820 P:      Andres Salomon <dilinger@queued.net>
821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
823 S:      Supported
824 F:      drivers/char/hw_random/geode-rng.c
825 F:      drivers/crypto/geode*
826 F:      drivers/video/fbdev/geode/
827 F:      arch/x86/include/asm/geode.h
828
829 AMD IOMMU (AMD-VI)
830 M:      Joerg Roedel <joro@8bytes.org>
831 L:      iommu@lists.linux-foundation.org
832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
833 S:      Maintained
834 F:      drivers/iommu/amd_iommu*.[ch]
835 F:      include/linux/amd-iommu.h
836
837 AMD KFD
838 M:      Felix Kuehling <Felix.Kuehling@amd.com>
839 L:      amd-gfx@lists.freedesktop.org
840 T:      git git://people.freedesktop.org/~agd5f/linux
841 S:      Supported
842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
843 F:      drivers/gpu/drm/amd/amdkfd/
844 F:      drivers/gpu/drm/amd/include/cik_structs.h
845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
846 F:      drivers/gpu/drm/amd/include/vi_structs.h
847 F:      drivers/gpu/drm/amd/include/v9_structs.h
848 F:      include/uapi/linux/kfd_ioctl.h
849
850 AMD MP2 I2C DRIVER
851 M:      Elie Morisse <syniurge@gmail.com>
852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
854 L:      linux-i2c@vger.kernel.org
855 S:      Maintained
856 F:      drivers/i2c/busses/i2c-amd-mp2*
857
858 AMD POWERPLAY
859 M:      Rex Zhu <rex.zhu@amd.com>
860 M:      Evan Quan <evan.quan@amd.com>
861 L:      amd-gfx@lists.freedesktop.org
862 S:      Supported
863 F:      drivers/gpu/drm/amd/powerplay/
864 T:      git git://people.freedesktop.org/~agd5f/linux
865
866 AMD SEATTLE DEVICE TREE SUPPORT
867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
869 M:      Tom Lendacky <thomas.lendacky@amd.com>
870 S:      Supported
871 F:      arch/arm64/boot/dts/amd/
872
873 AMD XGBE DRIVER
874 M:      Tom Lendacky <thomas.lendacky@amd.com>
875 L:      netdev@vger.kernel.org
876 S:      Supported
877 F:      drivers/net/ethernet/amd/xgbe/
878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
879
880 ANALOG DEVICES INC AD5686 DRIVER
881 M:      Stefan Popa <stefan.popa@analog.com>
882 L:      linux-pm@vger.kernel.org
883 W:      http://ez.analog.com/community/linux-device-drivers
884 S:      Supported
885 F:      drivers/iio/dac/ad5686*
886 F:      drivers/iio/dac/ad5696*
887
888 ANALOG DEVICES INC AD5758 DRIVER
889 M:      Stefan Popa <stefan.popa@analog.com>
890 L:      linux-iio@vger.kernel.org
891 W:      http://ez.analog.com/community/linux-device-drivers
892 S:      Supported
893 F:      drivers/iio/dac/ad5758.c
894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
895
896 ANALOG DEVICES INC AD7124 DRIVER
897 M:      Stefan Popa <stefan.popa@analog.com>
898 L:      linux-iio@vger.kernel.org
899 W:      http://ez.analog.com/community/linux-device-drivers
900 S:      Supported
901 F:      drivers/iio/adc/ad7124.c
902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
903
904 ANALOG DEVICES INC AD7606 DRIVER
905 M:      Stefan Popa <stefan.popa@analog.com>
906 M:      Beniamin Bia <beniamin.bia@analog.com>
907 L:      linux-iio@vger.kernel.org
908 W:      http://ez.analog.com/community/linux-device-drivers
909 S:      Supported
910 F:      drivers/iio/adc/ad7606.c
911 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
912
913 ANALOG DEVICES INC AD7768-1 DRIVER
914 M:      Stefan Popa <stefan.popa@analog.com>
915 L:      linux-iio@vger.kernel.org
916 W:      http://ez.analog.com/community/linux-device-drivers
917 S:      Supported
918 F:      drivers/iio/adc/ad7768-1.c
919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
920
921 ANALOG DEVICES INC AD7780 DRIVER
922 M:      Michael Hennerich <Michael.Hennerich@analog.com>
923 M:      Renato Lui Geh <renatogeh@gmail.com>
924 L:      linux-iio@vger.kernel.org
925 W:      http://ez.analog.com/community/linux-device-drivers
926 S:      Supported
927 F:      drivers/iio/adc/ad7780.c
928 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
929
930 ANALOG DEVICES INC AD9389B DRIVER
931 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
932 L:      linux-media@vger.kernel.org
933 S:      Maintained
934 F:      drivers/media/i2c/ad9389b*
935
936 ANALOG DEVICES INC ADGS1408 DRIVER
937 M:      Mircea Caprioru <mircea.caprioru@analog.com>
938 S:      Supported
939 F:      drivers/mux/adgs1408.c
940 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
941
942 ANALOG DEVICES INC ADIN DRIVER
943 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
944 L:      netdev@vger.kernel.org
945 W:      http://ez.analog.com/community/linux-device-drivers
946 S:      Supported
947 F:      drivers/net/phy/adin.c
948 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
949
950 ANALOG DEVICES INC ADIS DRIVER LIBRARY
951 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
952 S:      Supported
953 L:      linux-iio@vger.kernel.org
954 F:      include/linux/iio/imu/adis.h
955 F:      drivers/iio/imu/adis.c
956
957 ANALOG DEVICES INC ADIS16460 DRIVER
958 M:      Dragos Bogdan <dragos.bogdan@analog.com>
959 S:      Supported
960 L:      linux-iio@vger.kernel.org
961 W:      http://ez.analog.com/community/linux-device-drivers
962 F:      drivers/iio/imu/adis16460.c
963 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
964
965 ANALOG DEVICES INC ADP5061 DRIVER
966 M:      Stefan Popa <stefan.popa@analog.com>
967 L:      linux-pm@vger.kernel.org
968 W:      http://ez.analog.com/community/linux-device-drivers
969 S:      Supported
970 F:      drivers/power/supply/adp5061.c
971
972 ANALOG DEVICES INC ADV7180 DRIVER
973 M:      Lars-Peter Clausen <lars@metafoo.de>
974 L:      linux-media@vger.kernel.org
975 W:      http://ez.analog.com/community/linux-device-drivers
976 S:      Supported
977 F:      drivers/media/i2c/adv7180.c
978
979 ANALOG DEVICES INC ADV748X DRIVER
980 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
981 L:      linux-media@vger.kernel.org
982 S:      Maintained
983 F:      drivers/media/i2c/adv748x/*
984
985 ANALOG DEVICES INC ADV7511 DRIVER
986 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
987 L:      linux-media@vger.kernel.org
988 S:      Maintained
989 F:      drivers/media/i2c/adv7511*
990
991 ANALOG DEVICES INC ADV7604 DRIVER
992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
993 L:      linux-media@vger.kernel.org
994 S:      Maintained
995 F:      drivers/media/i2c/adv7604*
996
997 ANALOG DEVICES INC ADV7842 DRIVER
998 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
999 L:      linux-media@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/media/i2c/adv7842*
1002
1003 ANALOG DEVICES INC ASOC CODEC DRIVERS
1004 M:      Lars-Peter Clausen <lars@metafoo.de>
1005 M:      Nuno Sá <nuno.sa@analog.com>
1006 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1007 W:      http://wiki.analog.com/
1008 W:      http://ez.analog.com/community/linux-device-drivers
1009 S:      Supported
1010 F:      sound/soc/codecs/adau*
1011 F:      sound/soc/codecs/adav*
1012 F:      sound/soc/codecs/ad1*
1013 F:      sound/soc/codecs/ad7*
1014 F:      sound/soc/codecs/ssm*
1015 F:      sound/soc/codecs/sigmadsp.*
1016
1017 ANALOG DEVICES INC DMA DRIVERS
1018 M:      Lars-Peter Clausen <lars@metafoo.de>
1019 W:      http://ez.analog.com/community/linux-device-drivers
1020 S:      Supported
1021 F:      drivers/dma/dma-axi-dmac.c
1022
1023 ANALOG DEVICES INC IIO DRIVERS
1024 M:      Lars-Peter Clausen <lars@metafoo.de>
1025 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1026 M:      Stefan Popa <stefan.popa@analog.com>
1027 W:      http://wiki.analog.com/
1028 W:      http://ez.analog.com/community/linux-device-drivers
1029 S:      Supported
1030 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1031 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1032 F:      drivers/iio/*/ad*
1033 F:      drivers/iio/adc/ltc2497*
1034 X:      drivers/iio/*/adjd*
1035 F:      drivers/staging/iio/*/ad*
1036
1037 ANALOGBITS PLL LIBRARIES
1038 M:      Paul Walmsley <paul.walmsley@sifive.com>
1039 S:      Supported
1040 F:      drivers/clk/analogbits/*
1041 F:      include/linux/clk/analogbits*
1042
1043 ANDES ARCHITECTURE
1044 M:      Greentime Hu <green.hu@gmail.com>
1045 M:      Vincent Chen <deanbo422@gmail.com>
1046 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1047 S:      Supported
1048 F:      arch/nds32/
1049 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1050 F:      Documentation/devicetree/bindings/nds32/
1051 K:      nds32
1052 N:      nds32
1053
1054 ANDROID CONFIG FRAGMENTS
1055 M:      Rob Herring <robh@kernel.org>
1056 S:      Supported
1057 F:      kernel/configs/android*
1058
1059 ANDROID DRIVERS
1060 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1061 M:      Arve Hjønnevåg <arve@android.com>
1062 M:      Todd Kjos <tkjos@android.com>
1063 M:      Martijn Coenen <maco@android.com>
1064 M:      Joel Fernandes <joel@joelfernandes.org>
1065 M:      Christian Brauner <christian@brauner.io>
1066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1067 L:      devel@driverdev.osuosl.org
1068 S:      Supported
1069 F:      drivers/android/
1070 F:      drivers/staging/android/
1071
1072 ANDROID GOLDFISH PIC DRIVER
1073 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1074 S:      Supported
1075 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1076 F:      drivers/irqchip/irq-goldfish-pic.c
1077
1078 ANDROID GOLDFISH RTC DRIVER
1079 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1080 S:      Supported
1081 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1082 F:      drivers/rtc/rtc-goldfish.c
1083
1084 ANDROID ION DRIVER
1085 M:      Laura Abbott <labbott@redhat.com>
1086 M:      Sumit Semwal <sumit.semwal@linaro.org>
1087 L:      devel@driverdev.osuosl.org
1088 L:      dri-devel@lists.freedesktop.org
1089 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1090 S:      Supported
1091 F:      drivers/staging/android/ion
1092 F:      drivers/staging/android/uapi/ion.h
1093
1094 AOA (Apple Onboard Audio) ALSA DRIVER
1095 M:      Johannes Berg <johannes@sipsolutions.net>
1096 L:      linuxppc-dev@lists.ozlabs.org
1097 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1098 S:      Maintained
1099 F:      sound/aoa/
1100
1101 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1102 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Maintained
1105 F:      drivers/iio/adc/stx104.c
1106
1107 APM DRIVER
1108 M:      Jiri Kosina <jikos@kernel.org>
1109 S:      Odd fixes
1110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1111 F:      arch/x86/kernel/apm_32.c
1112 F:      include/linux/apm_bios.h
1113 F:      include/uapi/linux/apm_bios.h
1114 F:      drivers/char/apm-emulation.c
1115
1116 APPARMOR SECURITY MODULE
1117 M:      John Johansen <john.johansen@canonical.com>
1118 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1119 W:      wiki.apparmor.net
1120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1121 S:      Supported
1122 F:      security/apparmor/
1123 F:      Documentation/admin-guide/LSM/apparmor.rst
1124
1125 APPLE BCM5974 MULTITOUCH DRIVER
1126 M:      Henrik Rydberg <rydberg@bitmath.org>
1127 L:      linux-input@vger.kernel.org
1128 S:      Odd fixes
1129 F:      drivers/input/mouse/bcm5974.c
1130
1131 APPLE SMC DRIVER
1132 M:      Henrik Rydberg <rydberg@bitmath.org>
1133 L:      linux-hwmon@vger.kernel.org
1134 S:      Odd fixes
1135 F:      drivers/hwmon/applesmc.c
1136
1137 APPLETALK NETWORK LAYER
1138 L:      netdev@vger.kernel.org
1139 S:      Odd fixes
1140 F:      drivers/net/appletalk/
1141 F:      net/appletalk/
1142 F:      include/linux/atalk.h
1143 F:      include/uapi/linux/atalk.h
1144
1145 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1146 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1147 S:      Supported
1148 F:      arch/arm64/boot/dts/apm/
1149
1150 APPLIED MICRO (APM) X-GENE SOC EDAC
1151 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1152 S:      Supported
1153 F:      drivers/edac/xgene_edac.c
1154 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1155
1156 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1157 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1158 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1159 S:      Supported
1160 F:      drivers/net/ethernet/apm/xgene-v2/
1161
1162 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1163 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1164 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1165 M:      Quan Nguyen <quan@os.amperecomputing.com>
1166 S:      Supported
1167 F:      drivers/net/ethernet/apm/xgene/
1168 F:      drivers/net/phy/mdio-xgene.c
1169 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1170 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1171
1172 APPLIED MICRO (APM) X-GENE SOC PMU
1173 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1174 S:      Supported
1175 F:      drivers/perf/xgene_pmu.c
1176 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1177 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1178
1179 APTINA CAMERA SENSOR PLL
1180 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1181 L:      linux-media@vger.kernel.org
1182 S:      Maintained
1183 F:      drivers/media/i2c/aptina-pll.*
1184
1185 AQUANTIA ETHERNET DRIVER (atlantic)
1186 M:      Igor Russkikh <irusskikh@marvell.com>
1187 L:      netdev@vger.kernel.org
1188 S:      Supported
1189 W:      https://www.marvell.com/
1190 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1191 F:      drivers/net/ethernet/aquantia/atlantic/
1192 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1193
1194 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1195 M:      Egor Pomozov <epomozov@marvell.com>
1196 L:      netdev@vger.kernel.org
1197 S:      Supported
1198 W:      http://www.aquantia.com
1199 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1200
1201 ARC FRAMEBUFFER DRIVER
1202 M:      Jaya Kumar <jayalk@intworks.biz>
1203 S:      Maintained
1204 F:      drivers/video/fbdev/arcfb.c
1205 F:      drivers/video/fbdev/core/fb_defio.c
1206
1207 ARC PGU DRM DRIVER
1208 M:      Alexey Brodkin <abrodkin@synopsys.com>
1209 S:      Supported
1210 F:      drivers/gpu/drm/arc/
1211 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1212
1213 ARCNET NETWORK LAYER
1214 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1215 L:      netdev@vger.kernel.org
1216 S:      Maintained
1217 F:      drivers/net/arcnet/
1218 F:      include/uapi/linux/if_arcnet.h
1219
1220 ARM ARCHITECTED TIMER DRIVER
1221 M:      Mark Rutland <mark.rutland@arm.com>
1222 M:      Marc Zyngier <maz@kernel.org>
1223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1224 S:      Maintained
1225 F:      arch/arm/include/asm/arch_timer.h
1226 F:      arch/arm64/include/asm/arch_timer.h
1227 F:      drivers/clocksource/arm_arch_timer.c
1228
1229 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1230 M:      Linus Walleij <linus.walleij@linaro.org>
1231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1232 S:      Maintained
1233 F:      Documentation/devicetree/bindings/arm/arm-boards
1234 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1235 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1236 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1237 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1238 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1239 F:      arch/arm/mach-integrator/
1240 F:      arch/arm/mach-realview/
1241 F:      arch/arm/mach-versatile/
1242 F:      arch/arm/plat-versatile/
1243 F:      arch/arm/boot/dts/arm-realview-*
1244 F:      arch/arm/boot/dts/integrator*
1245 F:      arch/arm/boot/dts/versatile*
1246 F:      drivers/clk/versatile/
1247 F:      drivers/i2c/busses/i2c-versatile.c
1248 F:      drivers/irqchip/irq-versatile-fpga.c
1249 F:      drivers/mtd/maps/physmap_of_versatile.c
1250 F:      drivers/power/reset/arm-versatile-reboot.c
1251 F:      drivers/soc/versatile/
1252
1253 ARM HDLCD DRM DRIVER
1254 M:      Liviu Dudau <liviu.dudau@arm.com>
1255 S:      Supported
1256 F:      drivers/gpu/drm/arm/hdlcd_*
1257 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1258
1259 ARM KOMEDA DRM-KMS DRIVER
1260 M:      James (Qian) Wang <james.qian.wang@arm.com>
1261 M:      Liviu Dudau <liviu.dudau@arm.com>
1262 L:      Mali DP Maintainers <malidp@foss.arm.com>
1263 S:      Supported
1264 T:      git git://anongit.freedesktop.org/drm/drm-misc
1265 F:      drivers/gpu/drm/arm/display/include/
1266 F:      drivers/gpu/drm/arm/display/komeda/
1267 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1268 F:      Documentation/gpu/komeda-kms.rst
1269
1270 ARM MALI-DP DRM DRIVER
1271 M:      Liviu Dudau <liviu.dudau@arm.com>
1272 M:      Brian Starkey <brian.starkey@arm.com>
1273 L:      Mali DP Maintainers <malidp@foss.arm.com>
1274 S:      Supported
1275 T:      git git://anongit.freedesktop.org/drm/drm-misc
1276 F:      drivers/gpu/drm/arm/
1277 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1278 F:      Documentation/gpu/afbc.rst
1279
1280 ARM MALI PANFROST DRM DRIVER
1281 M:      Rob Herring <robh@kernel.org>
1282 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1283 L:      dri-devel@lists.freedesktop.org
1284 S:      Supported
1285 T:      git git://anongit.freedesktop.org/drm/drm-misc
1286 F:      drivers/gpu/drm/panfrost/
1287 F:      include/uapi/drm/panfrost_drm.h
1288
1289 ARM MFM AND FLOPPY DRIVERS
1290 M:      Ian Molton <spyro@f2s.com>
1291 S:      Maintained
1292 F:      arch/arm/mach-rpc/floppydma.S
1293 F:      arch/arm/include/asm/floppy.h
1294
1295 ARM PMU PROFILING AND DEBUGGING
1296 M:      Will Deacon <will@kernel.org>
1297 M:      Mark Rutland <mark.rutland@arm.com>
1298 S:      Maintained
1299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1300 F:      arch/arm*/kernel/perf_*
1301 F:      arch/arm/oprofile/common.c
1302 F:      arch/arm*/kernel/hw_breakpoint.c
1303 F:      arch/arm*/include/asm/hw_breakpoint.h
1304 F:      arch/arm*/include/asm/perf_event.h
1305 F:      drivers/perf/*
1306 F:      include/linux/perf/arm_pmu.h
1307 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1308 F:      Documentation/devicetree/bindings/perf/
1309
1310 ARM PORT
1311 M:      Russell King <linux@armlinux.org.uk>
1312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1313 W:      http://www.armlinux.org.uk/
1314 S:      Odd Fixes
1315 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1316 F:      arch/arm/
1317 X:      arch/arm/boot/dts/
1318
1319 ARM PRIMECELL AACI PL041 DRIVER
1320 M:      Russell King <linux@armlinux.org.uk>
1321 S:      Odd Fixes
1322 F:      sound/arm/aaci.*
1323
1324 ARM PRIMECELL BUS SUPPORT
1325 M:      Russell King <linux@armlinux.org.uk>
1326 S:      Odd Fixes
1327 F:      drivers/amba/
1328 F:      include/linux/amba/bus.h
1329
1330 ARM PRIMECELL CLCD PL110 DRIVER
1331 M:      Russell King <linux@armlinux.org.uk>
1332 S:      Odd Fixes
1333 F:      drivers/video/fbdev/amba-clcd.*
1334
1335 ARM PRIMECELL KMI PL050 DRIVER
1336 M:      Russell King <linux@armlinux.org.uk>
1337 S:      Odd Fixes
1338 F:      drivers/input/serio/ambakmi.*
1339 F:      include/linux/amba/kmi.h
1340
1341 ARM PRIMECELL MMCI PL180/1 DRIVER
1342 M:      Russell King <linux@armlinux.org.uk>
1343 S:      Odd Fixes
1344 F:      drivers/mmc/host/mmci.*
1345 F:      include/linux/amba/mmci.h
1346
1347 ARM PRIMECELL SSP PL022 SPI DRIVER
1348 M:      Linus Walleij <linus.walleij@linaro.org>
1349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1350 S:      Maintained
1351 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1352 F:      drivers/spi/spi-pl022.c
1353
1354 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1355 M:      Russell King <linux@armlinux.org.uk>
1356 S:      Odd Fixes
1357 F:      drivers/tty/serial/amba-pl01*.c
1358 F:      include/linux/amba/serial.h
1359
1360 ARM PRIMECELL VIC PL190/PL192 DRIVER
1361 M:      Linus Walleij <linus.walleij@linaro.org>
1362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1363 S:      Maintained
1364 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1365 F:      drivers/irqchip/irq-vic.c
1366
1367 AMAZON ANNAPURNA LABS FIC DRIVER
1368 M:      Talel Shenhar <talel@amazon.com>
1369 S:      Maintained
1370 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1371 F:      drivers/irqchip/irq-al-fic.c
1372
1373 ARM SMMU DRIVERS
1374 M:      Will Deacon <will@kernel.org>
1375 R:      Robin Murphy <robin.murphy@arm.com>
1376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1377 S:      Maintained
1378 F:      drivers/iommu/arm-smmu*
1379 F:      drivers/iommu/io-pgtable-arm.c
1380 F:      drivers/iommu/io-pgtable-arm-v7s.c
1381
1382 ARM SUB-ARCHITECTURES
1383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1384 S:      Maintained
1385 F:      arch/arm/mach-*/
1386 F:      arch/arm/plat-*/
1387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1388
1389 ARM/ACTIONS SEMI ARCHITECTURE
1390 M:      Andreas Färber <afaerber@suse.de>
1391 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394 N:      owl
1395 F:      arch/arm/mach-actions/
1396 F:      arch/arm/boot/dts/owl-*
1397 F:      arch/arm64/boot/dts/actions/
1398 F:      drivers/clk/actions/
1399 F:      drivers/clocksource/timer-owl*
1400 F:      drivers/dma/owl-dma.c
1401 F:      drivers/i2c/busses/i2c-owl.c
1402 F:      drivers/mmc/host/owl-mmc.c
1403 F:      drivers/pinctrl/actions/*
1404 F:      drivers/soc/actions/
1405 F:      include/dt-bindings/power/owl-*
1406 F:      include/linux/soc/actions/
1407 F:      Documentation/devicetree/bindings/arm/actions.yaml
1408 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1409 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1410 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1411 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1412 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1413 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1414 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1415
1416 ARM/ADS SPHERE MACHINE SUPPORT
1417 M:      Lennert Buytenhek <kernel@wantstofly.org>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Maintained
1420
1421 ARM/AFEB9260 MACHINE SUPPORT
1422 M:      Sergey Lapin <slapin@ossfans.org>
1423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1424 S:      Maintained
1425
1426 ARM/AJECO 1ARM MACHINE SUPPORT
1427 M:      Lennert Buytenhek <kernel@wantstofly.org>
1428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1429 S:      Maintained
1430
1431 ARM/Allwinner SoC Clock Support
1432 M:      Emilio López <emilio@elopez.com.ar>
1433 S:      Maintained
1434 F:      drivers/clk/sunxi/
1435
1436 ARM/Allwinner sunXi SoC support
1437 M:      Maxime Ripard <mripard@kernel.org>
1438 M:      Chen-Yu Tsai <wens@csie.org>
1439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1440 S:      Maintained
1441 N:      sun[x456789]i
1442 N:      sun50i
1443 F:      arch/arm/mach-sunxi/
1444 F:      arch/arm64/boot/dts/allwinner/
1445 F:      drivers/clk/sunxi-ng/
1446 F:      drivers/pinctrl/sunxi/
1447 F:      drivers/soc/sunxi/
1448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1449
1450 Allwinner A10 CSI driver
1451 M:      Maxime Ripard <mripard@kernel.org>
1452 L:      linux-media@vger.kernel.org
1453 T:      git git://linuxtv.org/media_tree.git
1454 F:      drivers/media/platform/sunxi/sun4i-csi/
1455 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1456 S:      Maintained
1457
1458 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1459 M:      Neil Armstrong <narmstrong@baylibre.com>
1460 M:      Jerome Brunet <jbrunet@baylibre.com>
1461 L:      linux-amlogic@lists.infradead.org
1462 S:      Maintained
1463 F:      drivers/clk/meson/
1464 F:      include/dt-bindings/clock/meson*
1465 F:      include/dt-bindings/clock/gxbb*
1466 F:      Documentation/devicetree/bindings/clock/amlogic*
1467
1468 ARM/Amlogic Meson SoC support
1469 M:      Kevin Hilman <khilman@baylibre.com>
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 L:      linux-amlogic@lists.infradead.org
1472 W:      http://linux-meson.com/
1473 S:      Maintained
1474 F:      arch/arm/mach-meson/
1475 F:      arch/arm/boot/dts/meson*
1476 F:      arch/arm64/boot/dts/amlogic/
1477 F:      drivers/pinctrl/meson/
1478 F:      drivers/mmc/host/meson*
1479 F:      drivers/soc/amlogic/
1480 F:      drivers/rtc/rtc-meson*
1481 N:      meson
1482
1483 ARM/Amlogic Meson SoC Crypto Drivers
1484 M:      Corentin Labbe <clabbe@baylibre.com>
1485 L:      linux-crypto@vger.kernel.org
1486 L:      linux-amlogic@lists.infradead.org
1487 S:      Maintained
1488 F:      drivers/crypto/amlogic/
1489 F:      Documentation/devicetree/bindings/crypto/amlogic*
1490
1491 ARM/Amlogic Meson SoC Sound Drivers
1492 M:      Jerome Brunet <jbrunet@baylibre.com>
1493 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1494 S:      Maintained
1495 F:      sound/soc/meson/
1496 F:      Documentation/devicetree/bindings/sound/amlogic*
1497
1498 ARM/Annapurna Labs ALPINE ARCHITECTURE
1499 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1500 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Maintained
1503 F:      arch/arm/mach-alpine/
1504 F:      arch/arm/boot/dts/alpine*
1505 F:      arch/arm64/boot/dts/al/
1506 F:      drivers/*/*alpine*
1507
1508 ARM/ARTPEC MACHINE SUPPORT
1509 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1510 M:      Lars Persson <lars.persson@axis.com>
1511 S:      Maintained
1512 L:      linux-arm-kernel@axis.com
1513 F:      arch/arm/mach-artpec
1514 F:      arch/arm/boot/dts/artpec6*
1515 F:      drivers/clk/axis
1516 F:      drivers/crypto/axis
1517 F:      drivers/mmc/host/usdhi6rol0.c
1518 F:      drivers/pinctrl/pinctrl-artpec*
1519 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1520
1521 ARM/ASPEED I2C DRIVER
1522 M:      Brendan Higgins <brendanhiggins@google.com>
1523 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1524 R:      Joel Stanley <joel@jms.id.au>
1525 L:      linux-i2c@vger.kernel.org
1526 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1527 S:      Maintained
1528 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1529 F:      drivers/i2c/busses/i2c-aspeed.c
1530 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1531 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1532
1533 ARM/ASPEED MACHINE SUPPORT
1534 M:      Joel Stanley <joel@jms.id.au>
1535 R:      Andrew Jeffery <andrew@aj.id.au>
1536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1537 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1538 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1539 S:      Supported
1540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1541 F:      arch/arm/mach-aspeed/
1542 F:      arch/arm/boot/dts/aspeed-*
1543 N:      aspeed
1544
1545 ARM/BITMAIN ARCHITECTURE
1546 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1548 S:      Maintained
1549 F:      arch/arm64/boot/dts/bitmain/
1550 F:      drivers/pinctrl/pinctrl-bm1880.c
1551 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1552 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1553
1554 ARM/CALXEDA HIGHBANK ARCHITECTURE
1555 M:      Rob Herring <robh@kernel.org>
1556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1557 S:      Maintained
1558 F:      arch/arm/mach-highbank/
1559 F:      arch/arm/boot/dts/highbank.dts
1560 F:      arch/arm/boot/dts/ecx-*.dts*
1561
1562 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1563 M:      Krzysztof Halasa <khalasa@piap.pl>
1564 S:      Maintained
1565 F:      arch/arm/mach-cns3xxx/
1566
1567 ARM/CAVIUM THUNDER NETWORK DRIVER
1568 M:      Sunil Goutham <sgoutham@cavium.com>
1569 M:      Robert Richter <rric@kernel.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Supported
1572 F:      drivers/net/ethernet/cavium/thunder/
1573
1574 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1575 M:      Lukasz Majewski <lukma@denx.de>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 F:      arch/arm/mach-ep93xx/ts72xx.c
1579
1580 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1581 M:      Alexander Shiyan <shc_work@mail.ru>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Odd Fixes
1584 N:      clps711x
1585
1586 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1587 M:      Lennert Buytenhek <kernel@wantstofly.org>
1588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1589 S:      Maintained
1590
1591 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1592 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1593 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1595 S:      Maintained
1596 F:      arch/arm/mach-ep93xx/
1597 F:      arch/arm/mach-ep93xx/include/mach/
1598
1599 ARM/CLKDEV SUPPORT
1600 M:      Russell King <linux@armlinux.org.uk>
1601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1602 S:      Maintained
1603 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1604 F:      drivers/clk/clkdev.c
1605
1606 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1607 M:      Mike Rapoport <mike@compulab.co.il>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610
1611 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1612 M:      Baruch Siach <baruch@tkos.co.il>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 S:      Maintained
1615 F:      arch/arm/boot/dts/cx92755*
1616 N:      digicolor
1617
1618 ARM/CONTEC MICRO9 MACHINE SUPPORT
1619 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1620 S:      Maintained
1621 F:      arch/arm/mach-ep93xx/micro9.c
1622
1623 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1624 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1625 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628 F:      drivers/hwtracing/coresight/*
1629 F:      Documentation/trace/coresight.rst
1630 F:      Documentation/trace/coresight-cpu-debug.rst
1631 F:      Documentation/devicetree/bindings/arm/coresight.txt
1632 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1633 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1634 F:      tools/perf/arch/arm/util/pmu.c
1635 F:      tools/perf/arch/arm/util/auxtrace.c
1636 F:      tools/perf/arch/arm/util/cs-etm.c
1637 F:      tools/perf/arch/arm/util/cs-etm.h
1638 F:      tools/perf/util/cs-etm.*
1639 F:      tools/perf/util/cs-etm-decoder/*
1640
1641 ARM/CORGI MACHINE SUPPORT
1642 M:      Richard Purdie <rpurdie@rpsys.net>
1643 S:      Maintained
1644
1645 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1646 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1647 M:      Linus Walleij <linus.walleij@linaro.org>
1648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1649 T:      git git://github.com/ulli-kroll/linux.git
1650 S:      Maintained
1651 F:      Documentation/devicetree/bindings/arm/gemini.txt
1652 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1653 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1654 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1655 F:      arch/arm/mach-gemini/
1656 F:      drivers/net/ethernet/cortina/
1657 F:      drivers/pinctrl/pinctrl-gemini.c
1658 F:      drivers/rtc/rtc-ftrtc010.c
1659
1660 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1661 M:      Barry Song <baohua@kernel.org>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1664 S:      Maintained
1665 F:      arch/arm/boot/dts/prima2*
1666 F:      arch/arm/mach-prima2/
1667 F:      drivers/clk/sirf/
1668 F:      drivers/clocksource/timer-prima2.c
1669 F:      drivers/clocksource/timer-atlas7.c
1670 N:      [^a-z]sirf
1671 X:      drivers/gnss
1672
1673 ARM/CZ.NIC TURRIS MOX SUPPORT
1674 M:      Marek Behun <marek.behun@nic.cz>
1675 W:      http://mox.turris.cz
1676 S:      Maintained
1677 F:      Documentation/ABI/testing/debugfs-moxtet
1678 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1679 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1680 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1681 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1682 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1683 F:      include/linux/moxtet.h
1684 F:      drivers/bus/moxtet.c
1685 F:      drivers/firmware/turris-mox-rwtm.c
1686 F:      drivers/gpio/gpio-moxtet.c
1687
1688 ARM/EBSA110 MACHINE SUPPORT
1689 M:      Russell King <linux@armlinux.org.uk>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 W:      http://www.armlinux.org.uk/
1692 S:      Maintained
1693 F:      arch/arm/mach-ebsa110/
1694 F:      drivers/net/ethernet/amd/am79c961a.*
1695
1696 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1697 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1698 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1700 S:      Maintained
1701 N:      efm32
1702
1703 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1704 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 S:      Maintained
1707 F:      arch/arm/mach-pxa/ezx.c
1708
1709 ARM/FARADAY FA526 PORT
1710 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713 T:      git git://git.berlios.de/gemini-board
1714 F:      arch/arm/mm/*-fa*
1715
1716 ARM/FOOTBRIDGE ARCHITECTURE
1717 M:      Russell King <linux@armlinux.org.uk>
1718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1719 W:      http://www.armlinux.org.uk/
1720 S:      Maintained
1721 F:      arch/arm/include/asm/hardware/dec21285.h
1722 F:      arch/arm/mach-footbridge/
1723
1724 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1725 M:      Shawn Guo <shawnguo@kernel.org>
1726 M:      Sascha Hauer <s.hauer@pengutronix.de>
1727 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1728 R:      Fabio Estevam <festevam@gmail.com>
1729 R:      NXP Linux Team <linux-imx@nxp.com>
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Maintained
1732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1733 N:      imx
1734 N:      mxs
1735 X:      drivers/media/i2c/
1736
1737 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1738 M:      Shawn Guo <shawnguo@kernel.org>
1739 M:      Sascha Hauer <s.hauer@pengutronix.de>
1740 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1741 R:      Stefan Agner <stefan@agner.ch>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1745 F:      arch/arm/mach-imx/*vf610*
1746 F:      arch/arm/boot/dts/vf*
1747
1748 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1749 M:      Shawn Guo <shawnguo@kernel.org>
1750 M:      Li Yang <leoyang.li@nxp.com>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1754 F:      arch/arm/boot/dts/ls1021a*
1755 F:      arch/arm64/boot/dts/freescale/fsl-*
1756 F:      arch/arm64/boot/dts/freescale/qoriq-*
1757
1758 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1759 M:      Lennert Buytenhek <kernel@wantstofly.org>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 S:      Maintained
1762
1763 ARM/GUMSTIX MACHINE SUPPORT
1764 M:      Steve Sakoman <sakoman@gmail.com>
1765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1766 S:      Maintained
1767
1768 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1769 M:      Philipp Zabel <philipp.zabel@gmail.com>
1770 M:      Paul Parsons <lost.distance@yahoo.com>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 F:      arch/arm/mach-pxa/hx4700.c
1774 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1775 F:      sound/soc/pxa/hx4700.c
1776
1777 ARM/HISILICON SOC SUPPORT
1778 M:      Wei Xu <xuwei5@hisilicon.com>
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 W:      http://www.hisilicon.com
1781 S:      Supported
1782 T:      git git://github.com/hisilicon/linux-hisi.git
1783 F:      arch/arm/mach-hisi/
1784 F:      arch/arm/boot/dts/hi3*
1785 F:      arch/arm/boot/dts/hip*
1786 F:      arch/arm/boot/dts/hisi*
1787 F:      arch/arm64/boot/dts/hisilicon/
1788
1789 ARM/HP JORNADA 7XX MACHINE SUPPORT
1790 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1791 W:      www.jlime.com
1792 S:      Maintained
1793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1794 F:      arch/arm/mach-sa1100/jornada720.c
1795 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1796
1797 ARM/IGEP MACHINE SUPPORT
1798 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1799 M:      Javier Martinez Canillas <javier@dowhile0.org>
1800 L:      linux-omap@vger.kernel.org
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 S:      Maintained
1803 F:      arch/arm/boot/dts/omap3-igep*
1804
1805 ARM/INCOME PXA270 SUPPORT
1806 M:      Marek Vasut <marek.vasut@gmail.com>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1810
1811 ARM/INTEL IOP32X ARM ARCHITECTURE
1812 M:      Lennert Buytenhek <kernel@wantstofly.org>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815
1816 ARM/INTEL IQ81342EX 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/INTEL IXDP2850 MACHINE SUPPORT
1822 M:      Lennert Buytenhek <kernel@wantstofly.org>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825
1826 ARM/INTEL IXP4XX ARM ARCHITECTURE
1827 M:      Linus Walleij <linusw@kernel.org>
1828 M:      Imre Kaloz <kaloz@openwrt.org>
1829 M:      Krzysztof Halasa <khalasa@piap.pl>
1830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1831 S:      Maintained
1832 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1833 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1834 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1835 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1836 F:      arch/arm/mach-ixp4xx/
1837 F:      drivers/clocksource/timer-ixp4xx.c
1838 F:      drivers/gpio/gpio-ixp4xx.c
1839 F:      drivers/irqchip/irq-ixp4xx.c
1840 F:      include/linux/irqchip/irq-ixp4xx.h
1841 F:      include/linux/platform_data/timer-ixp4xx.h
1842
1843 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1844 M:      Jonathan Cameron <jic23@cam.ac.uk>
1845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1846 S:      Maintained
1847 F:      arch/arm/mach-pxa/stargate2.c
1848 F:      drivers/pcmcia/pxa2xx_stargate2.c
1849
1850 ARM/INTEL XSC3 (MANZANO) ARM CORE
1851 M:      Lennert Buytenhek <kernel@wantstofly.org>
1852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1853 S:      Maintained
1854
1855 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1856 M:      Lennert Buytenhek <kernel@wantstofly.org>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859
1860 ARM/LG1K ARCHITECTURE
1861 M:      Chanho Min <chanho.min@lge.com>
1862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1863 S:      Maintained
1864 F:      arch/arm64/boot/dts/lg/
1865
1866 ARM/LOGICPD PXA270 MACHINE SUPPORT
1867 M:      Lennert Buytenhek <kernel@wantstofly.org>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 S:      Maintained
1870
1871 ARM/LPC18XX ARCHITECTURE
1872 M:      Vladimir Zapolskiy <vz@mleia.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1876 F:      arch/arm/boot/dts/lpc43*
1877 F:      drivers/i2c/busses/i2c-lpc2k.c
1878 F:      drivers/memory/pl172.c
1879 F:      drivers/mtd/spi-nor/nxp-spifi.c
1880 F:      drivers/rtc/rtc-lpc24xx.c
1881 N:      lpc18xx
1882
1883 ARM/LPC32XX SOC SUPPORT
1884 M:      Vladimir Zapolskiy <vz@mleia.com>
1885 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1888 S:      Maintained
1889 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1890 F:      arch/arm/boot/dts/lpc32*
1891 F:      arch/arm/mach-lpc32xx/
1892 F:      drivers/i2c/busses/i2c-pnx.c
1893 F:      drivers/net/ethernet/nxp/lpc_eth.c
1894 F:      drivers/usb/host/ohci-nxp.c
1895 F:      drivers/watchdog/pnx4008_wdt.c
1896 N:      lpc32xx
1897
1898 ARM/MAGICIAN MACHINE SUPPORT
1899 M:      Philipp Zabel <philipp.zabel@gmail.com>
1900 S:      Maintained
1901
1902 ARM/Marvell Dove/MV78xx0/Orion SOC support
1903 M:      Jason Cooper <jason@lakedaemon.net>
1904 M:      Andrew Lunn <andrew@lunn.ch>
1905 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1906 M:      Gregory Clement <gregory.clement@bootlin.com>
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 S:      Maintained
1909 F:      Documentation/devicetree/bindings/soc/dove/
1910 F:      arch/arm/mach-dove/
1911 F:      arch/arm/mach-mv78xx0/
1912 F:      arch/arm/mach-orion5x/
1913 F:      arch/arm/plat-orion/
1914 F:      arch/arm/boot/dts/dove*
1915 F:      arch/arm/boot/dts/orion5x*
1916 T:      git git://git.infradead.org/linux-mvebu.git
1917
1918 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1919 M:      Jason Cooper <jason@lakedaemon.net>
1920 M:      Andrew Lunn <andrew@lunn.ch>
1921 M:      Gregory Clement <gregory.clement@bootlin.com>
1922 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 S:      Maintained
1925 F:      arch/arm/boot/dts/armada*
1926 F:      arch/arm/boot/dts/kirkwood*
1927 F:      arch/arm/configs/mvebu_*_defconfig
1928 F:      arch/arm/mach-mvebu/
1929 F:      arch/arm64/boot/dts/marvell/armada*
1930 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1931 F:      drivers/cpufreq/armada-8k-cpufreq.c
1932 F:      drivers/cpufreq/mvebu-cpufreq.c
1933 F:      drivers/irqchip/irq-armada-370-xp.c
1934 F:      drivers/irqchip/irq-mvebu-*
1935 F:      drivers/pinctrl/mvebu/
1936 F:      drivers/rtc/rtc-armada38x.c
1937 T:      git git://git.infradead.org/linux-mvebu.git
1938
1939 ARM/Mediatek RTC DRIVER
1940 M:      Eddie Huang <eddie.huang@mediatek.com>
1941 M:      Sean Wang <sean.wang@mediatek.com>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1946 F:      drivers/rtc/rtc-mt6397.c
1947 F:      drivers/rtc/rtc-mt7622.c
1948
1949 ARM/Mediatek SoC support
1950 M:      Matthias Brugger <matthias.bgg@gmail.com>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1953 W:      https://mtk.bcnfs.org/
1954 C:      irc://chat.freenode.net/linux-mediatek
1955 S:      Maintained
1956 F:      arch/arm/boot/dts/mt6*
1957 F:      arch/arm/boot/dts/mt7*
1958 F:      arch/arm/boot/dts/mt8*
1959 F:      arch/arm/mach-mediatek/
1960 F:      arch/arm64/boot/dts/mediatek/
1961 F:      drivers/soc/mediatek/
1962 N:      mtk
1963 N:      mt[678]
1964 K:      mediatek
1965
1966 ARM/Mediatek USB3 PHY DRIVER
1967 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1970 S:      Maintained
1971 F:      drivers/phy/mediatek/
1972 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1973
1974 ARM/Microchip (AT91) SoC support
1975 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1976 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1977 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979 W:      http://www.linux4sam.org
1980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1981 S:      Supported
1982 N:      at91
1983 N:      atmel
1984 F:      arch/arm/mach-at91/
1985 F:      include/soc/at91/
1986 F:      arch/arm/boot/dts/at91*.dts
1987 F:      arch/arm/boot/dts/at91*.dtsi
1988 F:      arch/arm/boot/dts/sama*.dts
1989 F:      arch/arm/boot/dts/sama*.dtsi
1990 F:      arch/arm/include/debug/at91.S
1991 F:      drivers/memory/atmel*
1992 F:      drivers/watchdog/sama5d4_wdt.c
1993 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1994 X:      drivers/net/wireless/atmel/
1995
1996 ARM/MIOA701 MACHINE SUPPORT
1997 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 F:      arch/arm/mach-pxa/mioa701.c
2000 S:      Maintained
2001
2002 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2003 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2004 S:      Maintained
2005
2006 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2007 M:      Linus Walleij <linus.walleij@linaro.org>
2008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2009 S:      Maintained
2010 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2011 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2012 F:      arch/arm/mach-nomadik/
2013 F:      arch/arm/mach-u300/
2014 F:      arch/arm/mach-ux500/
2015 F:      drivers/soc/ux500/
2016 F:      arch/arm/boot/dts/ste-*
2017 F:      drivers/clk/clk-nomadik.c
2018 F:      drivers/clk/clk-u300.c
2019 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2020 F:      drivers/clocksource/timer-u300.c
2021 F:      drivers/dma/coh901318*
2022 F:      drivers/dma/ste_dma40*
2023 F:      drivers/hwspinlock/u8500_hsem.c
2024 F:      drivers/i2c/busses/i2c-nomadik.c
2025 F:      drivers/i2c/busses/i2c-stu300.c
2026 F:      drivers/iio/adc/ab8500-gpadc.c
2027 F:      drivers/mfd/ab3100*
2028 F:      drivers/mfd/ab8500*
2029 F:      drivers/mfd/abx500*
2030 F:      drivers/mfd/dbx500*
2031 F:      drivers/mfd/db8500*
2032 F:      drivers/pinctrl/nomadik/
2033 F:      drivers/pinctrl/pinctrl-coh901*
2034 F:      drivers/pinctrl/pinctrl-u300.c
2035 F:      drivers/rtc/rtc-ab3100.c
2036 F:      drivers/rtc/rtc-ab8500.c
2037 F:      drivers/rtc/rtc-coh901331.c
2038 F:      drivers/rtc/rtc-pl031.c
2039 F:      drivers/watchdog/coh901327_wdt.c
2040 F:      Documentation/devicetree/bindings/arm/ste-*
2041 F:      Documentation/devicetree/bindings/arm/ux500/
2042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2043
2044 ARM/NUVOTON NPCM ARCHITECTURE
2045 M:      Avi Fishman <avifishman70@gmail.com>
2046 M:      Tomer Maimon <tmaimon77@gmail.com>
2047 M:      Tali Perry <tali.perry1@gmail.com>
2048 R:      Patrick Venture <venture@google.com>
2049 R:      Nancy Yuen <yuenn@google.com>
2050 R:      Benjamin Fair <benjaminfair@google.com>
2051 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2052 S:      Supported
2053 F:      arch/arm/mach-npcm/
2054 F:      arch/arm/boot/dts/nuvoton-npcm*
2055 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2056 F:      drivers/*/*npcm*
2057 F:      Documentation/devicetree/bindings/*/*npcm*
2058 F:      Documentation/devicetree/bindings/*/*/*npcm*
2059
2060 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2061 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2062 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2063 S:      Orphan
2064 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2065 F:      arch/arm/mach-s3c24xx/gta02.h
2066
2067 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2068 M:      Alexander Clouter <alex@digriz.org.uk>
2069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2070 W:      http://www.digriz.org.uk/ts78xx/kernel
2071 S:      Maintained
2072 F:      arch/arm/mach-orion5x/ts78xx-*
2073
2074 ARM/OXNAS platform support
2075 M:      Neil Armstrong <narmstrong@baylibre.com>
2076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2078 S:      Maintained
2079 F:      arch/arm/mach-oxnas/
2080 F:      arch/arm/boot/dts/ox8*.dts*
2081 N:      oxnas
2082
2083 ARM/PALM TREO SUPPORT
2084 M:      Tomas Cech <sleep_walker@suse.com>
2085 L:      linux-arm-kernel@lists.infradead.org
2086 W:      http://hackndev.com
2087 S:      Maintained
2088 F:      arch/arm/mach-pxa/palmtreo.*
2089
2090 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2091 M:      Marek Vasut <marek.vasut@gmail.com>
2092 L:      linux-arm-kernel@lists.infradead.org
2093 W:      http://hackndev.com
2094 S:      Maintained
2095 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2096 F:      arch/arm/mach-pxa/palmtx.c
2097 F:      arch/arm/mach-pxa/palmt5.*
2098 F:      arch/arm/mach-pxa/include/mach/palmld.h
2099 F:      arch/arm/mach-pxa/palmld.c
2100 F:      arch/arm/mach-pxa/palmte2.*
2101 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2102 F:      arch/arm/mach-pxa/palmtc.c
2103
2104 ARM/PALMZ72 SUPPORT
2105 M:      Sergey Lapin <slapin@ossfans.org>
2106 L:      linux-arm-kernel@lists.infradead.org
2107 W:      http://hackndev.com
2108 S:      Maintained
2109 F:      arch/arm/mach-pxa/palmz72.*
2110
2111 ARM/PLEB SUPPORT
2112 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2113 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2114 S:      Maintained
2115
2116 ARM/PT DIGITAL BOARD PORT
2117 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2119 W:      http://www.armlinux.org.uk/
2120 S:      Maintained
2121
2122 ARM/QUALCOMM SUPPORT
2123 M:      Andy Gross <agross@kernel.org>
2124 L:      linux-arm-msm@vger.kernel.org
2125 S:      Maintained
2126 F:      Documentation/devicetree/bindings/soc/qcom/
2127 F:      Documentation/devicetree/bindings/*/qcom*
2128 F:      arch/arm/boot/dts/qcom-*.dts
2129 F:      arch/arm/boot/dts/qcom-*.dtsi
2130 F:      arch/arm/mach-qcom/
2131 F:      arch/arm64/boot/dts/qcom/
2132 F:      drivers/*/qcom/
2133 F:      drivers/*/qcom*
2134 F:      drivers/*/*/qcom/
2135 F:      drivers/*/*/qcom*
2136 F:      drivers/*/pm8???-*
2137 F:      drivers/bluetooth/btqcomsmd.c
2138 F:      drivers/clocksource/timer-qcom.c
2139 F:      drivers/extcon/extcon-qcom*
2140 F:      drivers/iommu/msm*
2141 F:      drivers/i2c/busses/i2c-qup.c
2142 F:      drivers/i2c/busses/i2c-qcom-geni.c
2143 F:      drivers/mfd/ssbi.c
2144 F:      drivers/mmc/host/mmci_qcom*
2145 F:      drivers/mmc/host/sdhci-msm.c
2146 F:      drivers/pci/controller/dwc/pcie-qcom.c
2147 F:      drivers/phy/qualcomm/
2148 F:      drivers/power/*/msm*
2149 F:      drivers/reset/reset-qcom-*
2150 F:      drivers/scsi/ufs/ufs-qcom.*
2151 F:      drivers/spi/spi-qup.c
2152 F:      drivers/spi/spi-geni-qcom.c
2153 F:      drivers/spi/spi-qcom-qspi.c
2154 F:      drivers/tty/serial/msm_serial.c
2155 F:      drivers/usb/dwc3/dwc3-qcom.c
2156 F:      include/dt-bindings/*/qcom*
2157 F:      include/linux/*/qcom*
2158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2159
2160 ARM/RADISYS ENP2611 MACHINE SUPPORT
2161 M:      Lennert Buytenhek <kernel@wantstofly.org>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164
2165 ARM/RDA MICRO ARCHITECTURE
2166 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 F:      arch/arm/boot/dts/rda8810pl-*
2171 F:      drivers/clocksource/timer-rda.c
2172 F:      drivers/irqchip/irq-rda-intc.c
2173 F:      drivers/tty/serial/rda-uart.c
2174 F:      Documentation/devicetree/bindings/arm/rda.yaml
2175 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2176 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2177 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2178
2179 ARM/REALTEK ARCHITECTURE
2180 M:      Andreas Färber <afaerber@suse.de>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 S:      Maintained
2183 F:      arch/arm64/boot/dts/realtek/
2184 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2185
2186 ARM/RENESAS ARM64 ARCHITECTURE
2187 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2188 M:      Magnus Damm <magnus.damm@gmail.com>
2189 L:      linux-renesas-soc@vger.kernel.org
2190 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2192 S:      Supported
2193 F:      arch/arm64/boot/dts/renesas/
2194 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2195 F:      drivers/soc/renesas/
2196 F:      include/linux/soc/renesas/
2197
2198 ARM/RISCPC ARCHITECTURE
2199 M:      Russell King <linux@armlinux.org.uk>
2200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201 W:      http://www.armlinux.org.uk/
2202 S:      Maintained
2203 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2204 F:      arch/arm/include/asm/hardware/ioc.h
2205 F:      arch/arm/include/asm/hardware/iomd.h
2206 F:      arch/arm/include/asm/hardware/memc.h
2207 F:      arch/arm/mach-rpc/
2208 F:      drivers/net/ethernet/8390/etherh.c
2209 F:      drivers/net/ethernet/i825xx/ether1*
2210 F:      drivers/net/ethernet/seeq/ether3*
2211 F:      drivers/scsi/arm/
2212
2213 ARM/Rockchip SoC support
2214 M:      Heiko Stuebner <heiko@sntech.de>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 L:      linux-rockchip@lists.infradead.org
2217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2218 S:      Maintained
2219 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2220 F:      arch/arm/boot/dts/rk3*
2221 F:      arch/arm/boot/dts/rv1108*
2222 F:      arch/arm/mach-rockchip/
2223 F:      drivers/clk/rockchip/
2224 F:      drivers/i2c/busses/i2c-rk3x.c
2225 F:      drivers/*/*rockchip*
2226 F:      drivers/*/*/*rockchip*
2227 F:      sound/soc/rockchip/
2228 N:      rockchip
2229
2230 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2231 M:      Kukjin Kim <kgene@kernel.org>
2232 M:      Krzysztof Kozlowski <krzk@kernel.org>
2233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2234 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2235 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2236 S:      Maintained
2237 F:      arch/arm/boot/dts/s3c*
2238 F:      arch/arm/boot/dts/s5p*
2239 F:      arch/arm/boot/dts/exynos*
2240 F:      arch/arm64/boot/dts/exynos/
2241 F:      arch/arm/plat-samsung/
2242 F:      arch/arm/mach-s3c24*/
2243 F:      arch/arm/mach-s3c64xx/
2244 F:      arch/arm/mach-s5p*/
2245 F:      arch/arm/mach-exynos*/
2246 F:      drivers/*/*s3c24*
2247 F:      drivers/*/*/*s3c24*
2248 F:      drivers/*/*s3c64xx*
2249 F:      drivers/*/*s5pv210*
2250 F:      drivers/memory/samsung/
2251 F:      drivers/soc/samsung/
2252 F:      include/linux/soc/samsung/
2253 F:      Documentation/arm/samsung/
2254 F:      Documentation/devicetree/bindings/arm/samsung/
2255 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2256 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2257 N:      exynos
2258
2259 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2260 M:      Kyungmin Park <kyungmin.park@samsung.com>
2261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2262 S:      Maintained
2263 F:      arch/arm/mach-s5pv210/
2264
2265 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2266 M:      Kyungmin Park <kyungmin.park@samsung.com>
2267 M:      Kamil Debski <kamil@wypas.org>
2268 M:      Andrzej Hajda <a.hajda@samsung.com>
2269 L:      linux-arm-kernel@lists.infradead.org
2270 L:      linux-media@vger.kernel.org
2271 S:      Maintained
2272 F:      drivers/media/platform/s5p-g2d/
2273
2274 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2275 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2276 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2277 L:      linux-media@vger.kernel.org
2278 S:      Maintained
2279 F:      drivers/media/platform/s5p-cec/
2280 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2281
2282 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2283 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2284 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2285 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2286 L:      linux-arm-kernel@lists.infradead.org
2287 L:      linux-media@vger.kernel.org
2288 S:      Maintained
2289 F:      drivers/media/platform/s5p-jpeg/
2290
2291 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2292 M:      Kyungmin Park <kyungmin.park@samsung.com>
2293 M:      Kamil Debski <kamil@wypas.org>
2294 M:      Jeongtae Park <jtp.park@samsung.com>
2295 M:      Andrzej Hajda <a.hajda@samsung.com>
2296 L:      linux-arm-kernel@lists.infradead.org
2297 L:      linux-media@vger.kernel.org
2298 S:      Maintained
2299 F:      drivers/media/platform/s5p-mfc/
2300
2301 ARM/SHMOBILE ARM ARCHITECTURE
2302 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2303 M:      Magnus Damm <magnus.damm@gmail.com>
2304 L:      linux-renesas-soc@vger.kernel.org
2305 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2307 S:      Supported
2308 F:      arch/arm/boot/dts/emev2*
2309 F:      arch/arm/boot/dts/gr-peach*
2310 F:      arch/arm/boot/dts/iwg20d-q7*
2311 F:      arch/arm/boot/dts/r7s*
2312 F:      arch/arm/boot/dts/r8a*
2313 F:      arch/arm/boot/dts/r9a*
2314 F:      arch/arm/boot/dts/sh*
2315 F:      arch/arm/configs/shmobile_defconfig
2316 F:      arch/arm/include/debug/renesas-scif.S
2317 F:      arch/arm/mach-shmobile/
2318 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2319 F:      drivers/soc/renesas/
2320 F:      include/linux/soc/renesas/
2321
2322 ARM/SOCFPGA ARCHITECTURE
2323 M:      Dinh Nguyen <dinguyen@kernel.org>
2324 S:      Maintained
2325 F:      arch/arm/mach-socfpga/
2326 F:      arch/arm/boot/dts/socfpga*
2327 F:      arch/arm/configs/socfpga_defconfig
2328 F:      arch/arm64/boot/dts/altera/
2329 F:      arch/arm64/boot/dts/intel/
2330 W:      http://www.rocketboards.org
2331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2332
2333 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2334 M:      Dinh Nguyen <dinguyen@kernel.org>
2335 S:      Maintained
2336 F:      drivers/clk/socfpga/
2337
2338 ARM/SOCFPGA EDAC SUPPORT
2339 M:      Thor Thayer <thor.thayer@linux.intel.com>
2340 S:      Maintained
2341 F:      drivers/edac/altera_edac.
2342
2343 ARM/SPREADTRUM SoC SUPPORT
2344 M:      Orson Zhai <orsonzhai@gmail.com>
2345 M:      Baolin Wang <baolin.wang7@gmail.com>
2346 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2347 S:      Maintained
2348 F:      arch/arm64/boot/dts/sprd
2349 N:      sprd
2350 N:      sc27xx
2351 N:      sc2731
2352
2353 ARM/STI ARCHITECTURE
2354 M:      Patrice Chotard <patrice.chotard@st.com>
2355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2356 W:      http://www.stlinux.com
2357 S:      Maintained
2358 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2359 F:      arch/arm/mach-sti/
2360 F:      arch/arm/boot/dts/sti*
2361 F:      drivers/char/hw_random/st-rng.c
2362 F:      drivers/clocksource/arm_global_timer.c
2363 F:      drivers/clocksource/clksrc_st_lpc.c
2364 F:      drivers/cpufreq/sti-cpufreq.c
2365 F:      drivers/dma/st_fdma*
2366 F:      drivers/i2c/busses/i2c-st.c
2367 F:      drivers/media/rc/st_rc.c
2368 F:      drivers/media/platform/sti/c8sectpfe/
2369 F:      drivers/mmc/host/sdhci-st.c
2370 F:      drivers/phy/st/phy-miphy28lp.c
2371 F:      drivers/phy/st/phy-stih407-usb.c
2372 F:      drivers/pinctrl/pinctrl-st.c
2373 F:      drivers/remoteproc/st_remoteproc.c
2374 F:      drivers/remoteproc/st_slim_rproc.c
2375 F:      drivers/reset/sti/
2376 F:      drivers/rtc/rtc-st-lpc.c
2377 F:      drivers/tty/serial/st-asc.c
2378 F:      drivers/usb/dwc3/dwc3-st.c
2379 F:      drivers/usb/host/ehci-st.c
2380 F:      drivers/usb/host/ohci-st.c
2381 F:      drivers/watchdog/st_lpc_wdt.c
2382 F:      drivers/ata/ahci_st.c
2383 F:      include/linux/remoteproc/st_slim_rproc.h
2384
2385 ARM/STM32 ARCHITECTURE
2386 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2387 M:      Alexandre Torgue <alexandre.torgue@st.com>
2388 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2390 S:      Maintained
2391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2392 N:      stm32
2393 N:      stm
2394 F:      arch/arm/boot/dts/stm32*
2395 F:      arch/arm/mach-stm32/
2396 F:      drivers/clocksource/armv7m_systick.c
2397
2398 ARM/Synaptics SoC support
2399 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2400 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 S:      Maintained
2403 F:      arch/arm/mach-berlin/
2404 F:      arch/arm/boot/dts/berlin*
2405 F:      arch/arm64/boot/dts/synaptics/
2406
2407 ARM/TANGO ARCHITECTURE
2408 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2409 M:      Mans Rullgard <mans@mansr.com>
2410 L:      linux-arm-kernel@lists.infradead.org
2411 S:      Odd Fixes
2412 N:      tango
2413
2414 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2415 M:      Lennert Buytenhek <kernel@wantstofly.org>
2416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2417 S:      Maintained
2418
2419 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2420 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2421 L:      linux-tegra@vger.kernel.org
2422 L:      linux-media@vger.kernel.org
2423 S:      Maintained
2424 F:      drivers/media/platform/tegra-cec/
2425 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2426
2427 ARM/TETON BGA MACHINE SUPPORT
2428 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431
2432 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2433 M:      Santosh Shilimkar <ssantosh@kernel.org>
2434 L:      linux-kernel@vger.kernel.org
2435 S:      Maintained
2436 F:      drivers/memory/*emif*
2437
2438 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2439 M:      Tero Kristo <t-kristo@ti.com>
2440 M:      Nishanth Menon <nm@ti.com>
2441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2442 S:      Supported
2443 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2444 F:      arch/arm64/boot/dts/ti/Makefile
2445 F:      arch/arm64/boot/dts/ti/k3-*
2446 F:      include/dt-bindings/pinctrl/k3.h
2447
2448 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2449 M:      Santosh Shilimkar <ssantosh@kernel.org>
2450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2451 S:      Maintained
2452 F:      arch/arm/mach-keystone/
2453 F:      arch/arm/boot/dts/keystone-*
2454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2455
2456 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2457 M:      Santosh Shilimkar <ssantosh@kernel.org>
2458 L:      linux-kernel@vger.kernel.org
2459 S:      Maintained
2460 F:      drivers/clk/keystone/
2461
2462 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2463 M:      Santosh Shilimkar <ssantosh@kernel.org>
2464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2465 L:      linux-kernel@vger.kernel.org
2466 S:      Maintained
2467 F:      drivers/clocksource/timer-keystone.c
2468
2469 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2470 M:      Santosh Shilimkar <ssantosh@kernel.org>
2471 L:      linux-kernel@vger.kernel.org
2472 S:      Maintained
2473 F:      drivers/power/reset/keystone-reset.c
2474
2475 ARM/THECUS N2100 MACHINE SUPPORT
2476 M:      Lennert Buytenhek <kernel@wantstofly.org>
2477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2478 S:      Maintained
2479
2480 ARM/TOSA MACHINE SUPPORT
2481 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2482 M:      Dirk Opfer <dirk@opfer-online.de>
2483 S:      Maintained
2484
2485 ARM/UNIPHIER ARCHITECTURE
2486 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2489 S:      Maintained
2490 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2491 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2492 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2493 F:      arch/arm/boot/dts/uniphier*
2494 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2495 F:      arch/arm/mach-uniphier/
2496 F:      arch/arm/mm/cache-uniphier.c
2497 F:      arch/arm64/boot/dts/socionext/uniphier*
2498 F:      drivers/bus/uniphier-system-bus.c
2499 F:      drivers/clk/uniphier/
2500 F:      drivers/dma/uniphier-mdmac.c
2501 F:      drivers/gpio/gpio-uniphier.c
2502 F:      drivers/i2c/busses/i2c-uniphier*
2503 F:      drivers/irqchip/irq-uniphier-aidet.c
2504 F:      drivers/mmc/host/uniphier-sd.c
2505 F:      drivers/pinctrl/uniphier/
2506 F:      drivers/reset/reset-uniphier.c
2507 F:      drivers/tty/serial/8250/8250_uniphier.c
2508 N:      uniphier
2509
2510 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2511 M:      Ulf Hansson <ulf.hansson@linaro.org>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 T:      git git://git.linaro.org/people/ulfh/clk.git
2514 S:      Maintained
2515 F:      drivers/clk/ux500/
2516
2517 ARM/VERSATILE EXPRESS PLATFORM
2518 M:      Liviu Dudau <liviu.dudau@arm.com>
2519 M:      Sudeep Holla <sudeep.holla@arm.com>
2520 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2522 S:      Maintained
2523 F:      arch/arm/boot/dts/vexpress*
2524 F:      arch/arm64/boot/dts/arm/
2525 F:      arch/arm/mach-vexpress/
2526 F:      */*/vexpress*
2527 F:      */*/*/vexpress*
2528 F:      drivers/clk/versatile/clk-vexpress-osc.c
2529 F:      drivers/clocksource/timer-versatile.c
2530 N:      mps2
2531
2532 ARM/VFP SUPPORT
2533 M:      Russell King <linux@armlinux.org.uk>
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 W:      http://www.armlinux.org.uk/
2536 S:      Maintained
2537 F:      arch/arm/vfp/
2538
2539 ARM/VOIPAC PXA270 SUPPORT
2540 M:      Marek Vasut <marek.vasut@gmail.com>
2541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542 S:      Maintained
2543 F:      arch/arm/mach-pxa/vpac270.c
2544 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2545
2546 ARM/VT8500 ARM ARCHITECTURE
2547 M:      Tony Prisk <linux@prisktech.co.nz>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2551 F:      arch/arm/mach-vt8500/
2552 F:      drivers/clocksource/timer-vt8500.c
2553 F:      drivers/i2c/busses/i2c-wmt.c
2554 F:      drivers/mmc/host/wmt-sdmmc.c
2555 F:      drivers/pwm/pwm-vt8500.c
2556 F:      drivers/rtc/rtc-vt8500.c
2557 F:      drivers/tty/serial/vt8500_serial.c
2558 F:      drivers/usb/host/ehci-platform.c
2559 F:      drivers/usb/host/uhci-platform.c
2560 F:      drivers/video/fbdev/vt8500lcdfb.*
2561 F:      drivers/video/fbdev/wm8505fb*
2562 F:      drivers/video/fbdev/wmt_ge_rops.*
2563
2564 ARM/ZIPIT Z2 SUPPORT
2565 M:      Marek Vasut <marek.vasut@gmail.com>
2566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2567 S:      Maintained
2568 F:      arch/arm/mach-pxa/z2.c
2569 F:      arch/arm/mach-pxa/include/mach/z2.h
2570
2571 ARM/ZTE ARCHITECTURE
2572 M:      Jun Nie <jun.nie@linaro.org>
2573 M:      Shawn Guo <shawnguo@kernel.org>
2574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2575 S:      Maintained
2576 F:      arch/arm/boot/dts/zx2967*
2577 F:      arch/arm/mach-zx/
2578 F:      arch/arm64/boot/dts/zte/
2579 F:      drivers/clk/zte/
2580 F:      drivers/dma/zx_dma.c
2581 F:      drivers/gpio/gpio-zx.c
2582 F:      drivers/i2c/busses/i2c-zx2967.c
2583 F:      drivers/mmc/host/dw_mmc-zx.*
2584 F:      drivers/pinctrl/zte/
2585 F:      drivers/soc/zte/
2586 F:      drivers/thermal/zx2967_thermal.c
2587 F:      drivers/watchdog/zx2967_wdt.c
2588 F:      Documentation/devicetree/bindings/arm/zte.yaml
2589 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2590 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2591 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2592 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2593 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2594 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2595 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2596 F:      Documentation/devicetree/bindings/soc/zte/
2597 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2598 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2599 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2600 F:      include/dt-bindings/clock/zx2967*.h
2601 F:      include/dt-bindings/soc/zte,*.h
2602 F:      sound/soc/codecs/zx_aud96p22.c
2603 F:      sound/soc/zte/
2604
2605 ARM/ZYNQ ARCHITECTURE
2606 M:      Michal Simek <michal.simek@xilinx.com>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 W:      http://wiki.xilinx.com
2609 T:      git https://github.com/Xilinx/linux-xlnx.git
2610 S:      Supported
2611 F:      arch/arm/mach-zynq/
2612 F:      drivers/cpuidle/cpuidle-zynq.c
2613 F:      drivers/block/xsysace.c
2614 N:      zynq
2615 N:      xilinx
2616 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2617 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2618 F:      drivers/clocksource/timer-cadence-ttc.c
2619 F:      drivers/i2c/busses/i2c-cadence.c
2620 F:      drivers/mmc/host/sdhci-of-arasan.c
2621 F:      drivers/edac/synopsys_edac.c
2622 F:      drivers/i2c/busses/i2c-xiic.c
2623
2624 ARM64 PORT (AARCH64 ARCHITECTURE)
2625 M:      Catalin Marinas <catalin.marinas@arm.com>
2626 M:      Will Deacon <will@kernel.org>
2627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2629 S:      Maintained
2630 F:      arch/arm64/
2631 X:      arch/arm64/boot/dts/
2632 F:      Documentation/arm64/
2633 F:      tools/testing/selftests/arm64/
2634
2635 AS3645A LED FLASH CONTROLLER DRIVER
2636 M:      Sakari Ailus <sakari.ailus@iki.fi>
2637 L:      linux-leds@vger.kernel.org
2638 S:      Maintained
2639 F:      drivers/leds/leds-as3645a.c
2640
2641 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2642 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2643 L:      linux-media@vger.kernel.org
2644 T:      git git://linuxtv.org/media_tree.git
2645 S:      Maintained
2646 F:      drivers/media/i2c/ak7375.c
2647 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2648
2649 ASAHI KASEI AK8974 DRIVER
2650 M:      Linus Walleij <linus.walleij@linaro.org>
2651 L:      linux-iio@vger.kernel.org
2652 W:      http://www.akm.com/
2653 S:      Supported
2654 F:      drivers/iio/magnetometer/ak8974.c
2655
2656 ASC7621 HARDWARE MONITOR DRIVER
2657 M:      George Joseph <george.joseph@fairview5.com>
2658 L:      linux-hwmon@vger.kernel.org
2659 S:      Maintained
2660 F:      Documentation/hwmon/asc7621.rst
2661 F:      drivers/hwmon/asc7621.c
2662
2663 ASPEED PINCTRL DRIVERS
2664 M:      Andrew Jeffery <andrew@aj.id.au>
2665 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2666 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2667 L:      linux-gpio@vger.kernel.org
2668 S:      Maintained
2669 F:      drivers/pinctrl/aspeed/
2670 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2671
2672 ASPEED VIDEO ENGINE DRIVER
2673 M:      Eddie James <eajames@linux.ibm.com>
2674 L:      linux-media@vger.kernel.org
2675 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2676 S:      Maintained
2677 F:      drivers/media/platform/aspeed-video.c
2678 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2679
2680 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2681 M:      Corentin Chary <corentin.chary@gmail.com>
2682 L:      acpi4asus-user@lists.sourceforge.net
2683 L:      platform-driver-x86@vger.kernel.org
2684 W:      http://acpi4asus.sf.net
2685 S:      Maintained
2686 F:      drivers/platform/x86/asus*.c
2687 F:      drivers/platform/x86/eeepc*.c
2688
2689 ASUS WIRELESS RADIO CONTROL DRIVER
2690 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2691 L:      platform-driver-x86@vger.kernel.org
2692 S:      Maintained
2693 F:      drivers/platform/x86/asus-wireless.c
2694
2695 ASYMMETRIC KEYS
2696 M:      David Howells <dhowells@redhat.com>
2697 L:      keyrings@vger.kernel.org
2698 S:      Maintained
2699 F:      Documentation/crypto/asymmetric-keys.txt
2700 F:      include/linux/verification.h
2701 F:      include/crypto/public_key.h
2702 F:      include/crypto/pkcs7.h
2703 F:      crypto/asymmetric_keys/
2704
2705 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2706 R:      Dan Williams <dan.j.williams@intel.com>
2707 W:      http://sourceforge.net/projects/xscaleiop
2708 S:      Odd fixes
2709 F:      Documentation/crypto/async-tx-api.txt
2710 F:      crypto/async_tx/
2711 F:      drivers/dma/
2712 F:      include/linux/dmaengine.h
2713 F:      include/linux/async_tx.h
2714
2715 AT24 EEPROM DRIVER
2716 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2717 L:      linux-i2c@vger.kernel.org
2718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2719 S:      Maintained
2720 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2721 F:      drivers/misc/eeprom/at24.c
2722
2723 ATA OVER ETHERNET (AOE) DRIVER
2724 M:      "Justin Sanders" <justin@coraid.com>
2725 W:      http://www.openaoe.org/
2726 S:      Supported
2727 F:      Documentation/admin-guide/aoe/
2728 F:      drivers/block/aoe/
2729
2730 ATHEROS 71XX/9XXX GPIO DRIVER
2731 M:      Alban Bedel <albeu@free.fr>
2732 W:      https://github.com/AlbanBedel/linux
2733 T:      git git://github.com/AlbanBedel/linux
2734 S:      Maintained
2735 F:      drivers/gpio/gpio-ath79.c
2736 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2737
2738 ATHEROS 71XX/9XXX USB PHY DRIVER
2739 M:      Alban Bedel <albeu@free.fr>
2740 W:      https://github.com/AlbanBedel/linux
2741 T:      git git://github.com/AlbanBedel/linux
2742 S:      Maintained
2743 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2744 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2745
2746 ATHEROS ATH GENERIC UTILITIES
2747 M:      Kalle Valo <kvalo@codeaurora.org>
2748 L:      linux-wireless@vger.kernel.org
2749 S:      Supported
2750 F:      drivers/net/wireless/ath/*
2751
2752 ATHEROS ATH5K WIRELESS DRIVER
2753 M:      Jiri Slaby <jirislaby@gmail.com>
2754 M:      Nick Kossifidis <mickflemm@gmail.com>
2755 M:      Luis Chamberlain <mcgrof@kernel.org>
2756 L:      linux-wireless@vger.kernel.org
2757 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2758 S:      Maintained
2759 F:      drivers/net/wireless/ath/ath5k/
2760
2761 ATHEROS ATH6KL WIRELESS DRIVER
2762 M:      Kalle Valo <kvalo@codeaurora.org>
2763 L:      linux-wireless@vger.kernel.org
2764 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2766 S:      Supported
2767 F:      drivers/net/wireless/ath/ath6kl/
2768
2769 ATI_REMOTE2 DRIVER
2770 M:      Ville Syrjala <syrjala@sci.fi>
2771 S:      Maintained
2772 F:      drivers/input/misc/ati_remote2.c
2773
2774 ATK0110 HWMON DRIVER
2775 M:      Luca Tettamanti <kronos.it@gmail.com>
2776 L:      linux-hwmon@vger.kernel.org
2777 S:      Maintained
2778 F:      drivers/hwmon/asus_atk0110.c
2779
2780 ATLX ETHERNET DRIVERS
2781 M:      Jay Cliburn <jcliburn@gmail.com>
2782 M:      Chris Snook <chris.snook@gmail.com>
2783 L:      netdev@vger.kernel.org
2784 W:      http://sourceforge.net/projects/atl1
2785 W:      http://atl1.sourceforge.net
2786 S:      Maintained
2787 F:      drivers/net/ethernet/atheros/
2788
2789 ATM
2790 M:      Chas Williams <3chas3@gmail.com>
2791 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2792 L:      netdev@vger.kernel.org
2793 W:      http://linux-atm.sourceforge.net
2794 S:      Maintained
2795 F:      drivers/atm/
2796 F:      include/linux/atm*
2797 F:      include/uapi/linux/atm*
2798
2799 ATMEL MACB ETHERNET DRIVER
2800 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2801 S:      Supported
2802 F:      drivers/net/ethernet/cadence/
2803
2804 ATMEL MAXTOUCH DRIVER
2805 M:      Nick Dyer <nick@shmanahar.org>
2806 T:      git git://github.com/ndyer/linux.git
2807 S:      Maintained
2808 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2809 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2810
2811 ATMEL WIRELESS DRIVER
2812 M:      Simon Kelley <simon@thekelleys.org.uk>
2813 L:      linux-wireless@vger.kernel.org
2814 W:      http://www.thekelleys.org.uk/atmel
2815 W:      http://atmelwlandriver.sourceforge.net/
2816 S:      Maintained
2817 F:      drivers/net/wireless/atmel/atmel*
2818
2819 ATOMIC INFRASTRUCTURE
2820 M:      Will Deacon <will@kernel.org>
2821 M:      Peter Zijlstra <peterz@infradead.org>
2822 R:      Boqun Feng <boqun.feng@gmail.com>
2823 L:      linux-kernel@vger.kernel.org
2824 S:      Maintained
2825 F:      arch/*/include/asm/atomic*.h
2826 F:      include/*/atomic*.h
2827 F:      scripts/atomic/
2828
2829 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2830 M:      Bradley Grove <linuxdrivers@attotech.com>
2831 L:      linux-scsi@vger.kernel.org
2832 W:      http://www.attotech.com
2833 S:      Supported
2834 F:      drivers/scsi/esas2r
2835
2836 ATUSB IEEE 802.15.4 RADIO DRIVER
2837 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2838 L:      linux-wpan@vger.kernel.org
2839 S:      Maintained
2840 F:      drivers/net/ieee802154/atusb.c
2841 F:      drivers/net/ieee802154/atusb.h
2842 F:      drivers/net/ieee802154/at86rf230.h
2843
2844 AUDIT SUBSYSTEM
2845 M:      Paul Moore <paul@paul-moore.com>
2846 M:      Eric Paris <eparis@redhat.com>
2847 L:      linux-audit@redhat.com (moderated for non-subscribers)
2848 W:      https://github.com/linux-audit
2849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2850 S:      Supported
2851 F:      include/linux/audit.h
2852 F:      include/uapi/linux/audit.h
2853 F:      kernel/audit*
2854
2855 AUXILIARY DISPLAY DRIVERS
2856 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2857 S:      Maintained
2858 F:      drivers/auxdisplay/
2859 F:      include/linux/cfag12864b.h
2860
2861 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2862 M:      Andreas Klinger <ak@it-klinger.de>
2863 L:      linux-iio@vger.kernel.org
2864 S:      Maintained
2865 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2866 F:      drivers/iio/adc/hx711.c
2867
2868 AX.25 NETWORK LAYER
2869 M:      Ralf Baechle <ralf@linux-mips.org>
2870 L:      linux-hams@vger.kernel.org
2871 W:      http://www.linux-ax25.org/
2872 S:      Maintained
2873 F:      include/uapi/linux/ax25.h
2874 F:      include/net/ax25.h
2875 F:      net/ax25/
2876
2877 AXENTIA ARM DEVICES
2878 M:      Peter Rosin <peda@axentia.se>
2879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2880 S:      Maintained
2881 F:      Documentation/devicetree/bindings/arm/axentia.txt
2882 F:      arch/arm/boot/dts/at91-linea.dtsi
2883 F:      arch/arm/boot/dts/at91-natte.dtsi
2884 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2885 F:      arch/arm/boot/dts/at91-tse850-3.dts
2886
2887 AXENTIA ASOC DRIVERS
2888 M:      Peter Rosin <peda@axentia.se>
2889 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2890 S:      Maintained
2891 F:      Documentation/devicetree/bindings/sound/axentia,*
2892 F:      sound/soc/atmel/tse850-pcm5142.c
2893
2894 AXXIA I2C CONTROLLER
2895 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2896 L:      linux-i2c@vger.kernel.org
2897 S:      Maintained
2898 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2899 F:      drivers/i2c/busses/i2c-axxia.c
2900
2901 AZ6007 DVB DRIVER
2902 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2903 L:      linux-media@vger.kernel.org
2904 W:      https://linuxtv.org
2905 T:      git git://linuxtv.org/media_tree.git
2906 S:      Maintained
2907 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2908
2909 AZTECH FM RADIO RECEIVER DRIVER
2910 M:      Hans Verkuil <hverkuil@xs4all.nl>
2911 L:      linux-media@vger.kernel.org
2912 T:      git git://linuxtv.org/media_tree.git
2913 W:      https://linuxtv.org
2914 S:      Maintained
2915 F:      drivers/media/radio/radio-aztech*
2916
2917 B43 WIRELESS DRIVER
2918 L:      linux-wireless@vger.kernel.org
2919 L:      b43-dev@lists.infradead.org
2920 W:      http://wireless.kernel.org/en/users/Drivers/b43
2921 S:      Odd Fixes
2922 F:      drivers/net/wireless/broadcom/b43/
2923
2924 B43LEGACY WIRELESS DRIVER
2925 M:      Larry Finger <Larry.Finger@lwfinger.net>
2926 L:      linux-wireless@vger.kernel.org
2927 L:      b43-dev@lists.infradead.org
2928 W:      http://wireless.kernel.org/en/users/Drivers/b43
2929 S:      Maintained
2930 F:      drivers/net/wireless/broadcom/b43legacy/
2931
2932 BACKLIGHT CLASS/SUBSYSTEM
2933 M:      Lee Jones <lee.jones@linaro.org>
2934 M:      Daniel Thompson <daniel.thompson@linaro.org>
2935 M:      Jingoo Han <jingoohan1@gmail.com>
2936 L:      dri-devel@lists.freedesktop.org
2937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2938 S:      Maintained
2939 F:      drivers/video/backlight/
2940 F:      include/linux/backlight.h
2941 F:      include/linux/pwm_backlight.h
2942 F:      Documentation/devicetree/bindings/leds/backlight
2943 F:      Documentation/ABI/stable/sysfs-class-backlight
2944 F:      Documentation/ABI/testing/sysfs-class-backlight
2945
2946 BATMAN ADVANCED
2947 M:      Marek Lindner <mareklindner@neomailbox.ch>
2948 M:      Simon Wunderlich <sw@simonwunderlich.de>
2949 M:      Antonio Quartulli <a@unstable.cc>
2950 M:      Sven Eckelmann <sven@narfation.org>
2951 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2952 W:      https://www.open-mesh.org/
2953 B:      https://www.open-mesh.org/projects/batman-adv/issues
2954 C:      irc://chat.freenode.net/batman
2955 Q:      https://patchwork.open-mesh.org/project/batman/list/
2956 T:      git https://git.open-mesh.org/linux-merge.git
2957 S:      Maintained
2958 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2959 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2960 F:      Documentation/networking/batman-adv.rst
2961 F:      include/uapi/linux/batadv_packet.h
2962 F:      include/uapi/linux/batman_adv.h
2963 F:      net/batman-adv/
2964
2965 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2966 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2967 L:      linux-hams@vger.kernel.org
2968 W:      http://www.baycom.org/~tom/ham/ham.html
2969 S:      Maintained
2970 F:      drivers/net/hamradio/baycom*
2971
2972 BCACHE (BLOCK LAYER CACHE)
2973 M:      Coly Li <colyli@suse.de>
2974 M:      Kent Overstreet <kent.overstreet@gmail.com>
2975 L:      linux-bcache@vger.kernel.org
2976 W:      http://bcache.evilpiepirate.org
2977 C:      irc://irc.oftc.net/bcache
2978 S:      Maintained
2979 F:      drivers/md/bcache/
2980
2981 BDISP ST MEDIA DRIVER
2982 M:      Fabien Dessenne <fabien.dessenne@st.com>
2983 L:      linux-media@vger.kernel.org
2984 T:      git git://linuxtv.org/media_tree.git
2985 W:      https://linuxtv.org
2986 S:      Supported
2987 F:      drivers/media/platform/sti/bdisp
2988
2989 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2990 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2991 L:      netdev@vger.kernel.org
2992 S:      Maintained
2993 F:      drivers/net/ethernet/ec_bhf.c
2994
2995 BEFS FILE SYSTEM
2996 M:      Luis de Bethencourt <luisbg@kernel.org>
2997 M:      Salah Triki <salah.triki@gmail.com>
2998 S:      Maintained
2999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3000 F:      Documentation/filesystems/befs.txt
3001 F:      fs/befs/
3002
3003 BFQ I/O SCHEDULER
3004 M:      Paolo Valente <paolo.valente@linaro.org>
3005 M:      Jens Axboe <axboe@kernel.dk>
3006 L:      linux-block@vger.kernel.org
3007 S:      Maintained
3008 F:      block/bfq-*
3009 F:      Documentation/block/bfq-iosched.rst
3010
3011 BFS FILE SYSTEM
3012 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3013 S:      Maintained
3014 F:      Documentation/filesystems/bfs.txt
3015 F:      fs/bfs/
3016 F:      include/uapi/linux/bfs_fs.h
3017
3018 BLINKM RGB LED DRIVER
3019 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3020 S:      Maintained
3021 F:      drivers/leds/leds-blinkm.c
3022
3023 BLOCK LAYER
3024 M:      Jens Axboe <axboe@kernel.dk>
3025 L:      linux-block@vger.kernel.org
3026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3027 S:      Maintained
3028 F:      block/
3029 F:      drivers/block/
3030 F:      kernel/trace/blktrace.c
3031 F:      lib/sbitmap.c
3032
3033 BLOCK2MTD DRIVER
3034 M:      Joern Engel <joern@lazybastard.org>
3035 L:      linux-mtd@lists.infradead.org
3036 S:      Maintained
3037 F:      drivers/mtd/devices/block2mtd.c
3038
3039 BLUETOOTH DRIVERS
3040 M:      Marcel Holtmann <marcel@holtmann.org>
3041 M:      Johan Hedberg <johan.hedberg@gmail.com>
3042 L:      linux-bluetooth@vger.kernel.org
3043 W:      http://www.bluez.org/
3044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3046 S:      Maintained
3047 F:      drivers/bluetooth/
3048
3049 BLUETOOTH SUBSYSTEM
3050 M:      Marcel Holtmann <marcel@holtmann.org>
3051 M:      Johan Hedberg <johan.hedberg@gmail.com>
3052 L:      linux-bluetooth@vger.kernel.org
3053 W:      http://www.bluez.org/
3054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3056 S:      Maintained
3057 F:      net/bluetooth/
3058 F:      include/net/bluetooth/
3059
3060 BONDING DRIVER
3061 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3062 M:      Veaceslav Falico <vfalico@gmail.com>
3063 M:      Andy Gospodarek <andy@greyhouse.net>
3064 L:      netdev@vger.kernel.org
3065 W:      http://sourceforge.net/projects/bonding/
3066 S:      Supported
3067 F:      drivers/net/bonding/
3068 F:      include/uapi/linux/if_bonding.h
3069
3070 BPF (Safe dynamic programs and tools)
3071 M:      Alexei Starovoitov <ast@kernel.org>
3072 M:      Daniel Borkmann <daniel@iogearbox.net>
3073 R:      Martin KaFai Lau <kafai@fb.com>
3074 R:      Song Liu <songliubraving@fb.com>
3075 R:      Yonghong Song <yhs@fb.com>
3076 R:      Andrii Nakryiko <andriin@fb.com>
3077 L:      netdev@vger.kernel.org
3078 L:      bpf@vger.kernel.org
3079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3081 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3082 S:      Supported
3083 F:      arch/*/net/*
3084 F:      Documentation/networking/filter.txt
3085 F:      Documentation/bpf/
3086 F:      include/linux/bpf*
3087 F:      include/linux/filter.h
3088 F:      include/trace/events/xdp.h
3089 F:      include/uapi/linux/bpf*
3090 F:      include/uapi/linux/filter.h
3091 F:      kernel/bpf/
3092 F:      kernel/trace/bpf_trace.c
3093 F:      lib/test_bpf.c
3094 F:      net/bpf/
3095 F:      net/core/filter.c
3096 F:      net/sched/act_bpf.c
3097 F:      net/sched/cls_bpf.c
3098 F:      samples/bpf/
3099 F:      tools/bpf/
3100 F:      tools/lib/bpf/
3101 F:      tools/testing/selftests/bpf/
3102 K:      bpf
3103 N:      bpf
3104
3105 BPF JIT for ARM
3106 M:      Shubham Bansal <illusionist.neo@gmail.com>
3107 L:      netdev@vger.kernel.org
3108 L:      bpf@vger.kernel.org
3109 S:      Maintained
3110 F:      arch/arm/net/
3111
3112 BPF JIT for ARM64
3113 M:      Daniel Borkmann <daniel@iogearbox.net>
3114 M:      Alexei Starovoitov <ast@kernel.org>
3115 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3116 L:      netdev@vger.kernel.org
3117 L:      bpf@vger.kernel.org
3118 S:      Supported
3119 F:      arch/arm64/net/
3120
3121 BPF JIT for MIPS (32-BIT AND 64-BIT)
3122 M:      Paul Burton <paulburton@kernel.org>
3123 L:      netdev@vger.kernel.org
3124 L:      bpf@vger.kernel.org
3125 S:      Maintained
3126 F:      arch/mips/net/
3127
3128 BPF JIT for NFP NICs
3129 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3130 L:      netdev@vger.kernel.org
3131 L:      bpf@vger.kernel.org
3132 S:      Supported
3133 F:      drivers/net/ethernet/netronome/nfp/bpf/
3134
3135 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3136 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3137 M:      Sandipan Das <sandipan@linux.ibm.com>
3138 L:      netdev@vger.kernel.org
3139 L:      bpf@vger.kernel.org
3140 S:      Maintained
3141 F:      arch/powerpc/net/
3142
3143 BPF JIT for RISC-V (RV64G)
3144 M:      Björn Töpel <bjorn.topel@gmail.com>
3145 L:      netdev@vger.kernel.org
3146 S:      Maintained
3147 F:      arch/riscv/net/
3148
3149 BPF JIT for S390
3150 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3151 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3152 M:      Vasily Gorbik <gor@linux.ibm.com>
3153 L:      netdev@vger.kernel.org
3154 L:      bpf@vger.kernel.org
3155 S:      Maintained
3156 F:      arch/s390/net/
3157 X:      arch/s390/net/pnet.c
3158
3159 BPF JIT for SPARC (32-BIT AND 64-BIT)
3160 M:      David S. Miller <davem@davemloft.net>
3161 L:      netdev@vger.kernel.org
3162 L:      bpf@vger.kernel.org
3163 S:      Maintained
3164 F:      arch/sparc/net/
3165
3166 BPF JIT for X86 32-BIT
3167 M:      Wang YanQing <udknight@gmail.com>
3168 L:      netdev@vger.kernel.org
3169 L:      bpf@vger.kernel.org
3170 S:      Maintained
3171 F:      arch/x86/net/bpf_jit_comp32.c
3172
3173 BPF JIT for X86 64-BIT
3174 M:      Alexei Starovoitov <ast@kernel.org>
3175 M:      Daniel Borkmann <daniel@iogearbox.net>
3176 L:      netdev@vger.kernel.org
3177 L:      bpf@vger.kernel.org
3178 S:      Supported
3179 F:      arch/x86/net/
3180 X:      arch/x86/net/bpf_jit_comp32.c
3181
3182 BROADCOM B44 10/100 ETHERNET DRIVER
3183 M:      Michael Chan <michael.chan@broadcom.com>
3184 L:      netdev@vger.kernel.org
3185 S:      Supported
3186 F:      drivers/net/ethernet/broadcom/b44.*
3187
3188 BROADCOM B53 ETHERNET SWITCH DRIVER
3189 M:      Florian Fainelli <f.fainelli@gmail.com>
3190 L:      netdev@vger.kernel.org
3191 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3192 S:      Supported
3193 F:      drivers/net/dsa/b53/*
3194 F:      include/linux/platform_data/b53.h
3195
3196 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3197 M:      Florian Fainelli <f.fainelli@gmail.com>
3198 M:      Ray Jui <rjui@broadcom.com>
3199 M:      Scott Branden <sbranden@broadcom.com>
3200 M:      bcm-kernel-feedback-list@broadcom.com
3201 T:      git git://github.com/broadcom/mach-bcm
3202 S:      Maintained
3203 N:      bcm281*
3204 N:      bcm113*
3205 N:      bcm216*
3206 N:      kona
3207 F:      arch/arm/mach-bcm/
3208
3209 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3210 M:      Eric Anholt <eric@anholt.net>
3211 M:      Stefan Wahren <wahrenst@gmx.net>
3212 L:      bcm-kernel-feedback-list@broadcom.com
3213 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3215 T:      git git://github.com/anholt/linux
3216 S:      Maintained
3217 N:      bcm2711
3218 N:      bcm2835
3219 F:      drivers/staging/vc04_services
3220
3221 BROADCOM BCM47XX MIPS ARCHITECTURE
3222 M:      Hauke Mehrtens <hauke@hauke-m.de>
3223 M:      Rafał Miłecki <zajec5@gmail.com>
3224 L:      linux-mips@vger.kernel.org
3225 S:      Maintained
3226 F:      Documentation/devicetree/bindings/mips/brcm/
3227 F:      arch/mips/bcm47xx/*
3228 F:      arch/mips/include/asm/mach-bcm47xx/*
3229
3230 BROADCOM BCM5301X ARM ARCHITECTURE
3231 M:      Hauke Mehrtens <hauke@hauke-m.de>
3232 M:      Rafał Miłecki <zajec5@gmail.com>
3233 M:      bcm-kernel-feedback-list@broadcom.com
3234 L:      linux-arm-kernel@lists.infradead.org
3235 S:      Maintained
3236 F:      arch/arm/mach-bcm/bcm_5301x.c
3237 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3238 F:      arch/arm/boot/dts/bcm470*
3239 F:      arch/arm/boot/dts/bcm953012*
3240
3241 BROADCOM BCM53573 ARM ARCHITECTURE
3242 M:      Rafał Miłecki <rafal@milecki.pl>
3243 L:      bcm-kernel-feedback-list@broadcom.com
3244 L:      linux-arm-kernel@lists.infradead.org
3245 S:      Maintained
3246 F:      arch/arm/boot/dts/bcm53573*
3247 F:      arch/arm/boot/dts/bcm47189*
3248
3249 BROADCOM BCM63XX ARM ARCHITECTURE
3250 M:      Florian Fainelli <f.fainelli@gmail.com>
3251 M:      bcm-kernel-feedback-list@broadcom.com
3252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3253 T:      git git://github.com/broadcom/stblinux.git
3254 S:      Maintained
3255 N:      bcm63xx
3256
3257 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3258 M:      Kevin Cernekee <cernekee@gmail.com>
3259 L:      linux-usb@vger.kernel.org
3260 S:      Maintained
3261 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3262
3263 BROADCOM BCM7XXX ARM ARCHITECTURE
3264 M:      Florian Fainelli <f.fainelli@gmail.com>
3265 M:      bcm-kernel-feedback-list@broadcom.com
3266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3267 T:      git git://github.com/broadcom/stblinux.git
3268 S:      Maintained
3269 F:      arch/arm/mach-bcm/*brcmstb*
3270 F:      arch/arm/boot/dts/bcm7*.dts*
3271 F:      drivers/bus/brcmstb_gisb.c
3272 F:      arch/arm/mm/cache-b15-rac.c
3273 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3274 N:      brcmstb
3275
3276 BROADCOM BMIPS CPUFREQ DRIVER
3277 M:      Markus Mayer <mmayer@broadcom.com>
3278 M:      bcm-kernel-feedback-list@broadcom.com
3279 L:      linux-pm@vger.kernel.org
3280 S:      Maintained
3281 F:      drivers/cpufreq/bmips-cpufreq.c
3282
3283 BROADCOM BMIPS MIPS ARCHITECTURE
3284 M:      Florian Fainelli <f.fainelli@gmail.com>
3285 L:      bcm-kernel-feedback-list@broadcom.com
3286 L:      linux-mips@vger.kernel.org
3287 T:      git git://github.com/broadcom/stblinux.git
3288 S:      Maintained
3289 F:      arch/mips/bmips/*
3290 F:      arch/mips/include/asm/mach-bmips/*
3291 F:      arch/mips/kernel/*bmips*
3292 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3293 F:      drivers/irqchip/irq-bcm63*
3294 F:      drivers/irqchip/irq-bcm7*
3295 F:      drivers/irqchip/irq-brcmstb*
3296 F:      include/linux/bcm963xx_nvram.h
3297 F:      include/linux/bcm963xx_tag.h
3298
3299 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3300 M:      Rasesh Mody <rmody@marvell.com>
3301 M:      GR-Linux-NIC-Dev@marvell.com
3302 L:      netdev@vger.kernel.org
3303 S:      Supported
3304 F:      drivers/net/ethernet/broadcom/bnx2.*
3305 F:      drivers/net/ethernet/broadcom/bnx2_*
3306
3307 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3308 M:      QLogic-Storage-Upstream@qlogic.com
3309 L:      linux-scsi@vger.kernel.org
3310 S:      Supported
3311 F:      drivers/scsi/bnx2fc/
3312
3313 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3314 M:      QLogic-Storage-Upstream@qlogic.com
3315 L:      linux-scsi@vger.kernel.org
3316 S:      Supported
3317 F:      drivers/scsi/bnx2i/
3318
3319 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3320 M:      Ariel Elior <aelior@marvell.com>
3321 M:      Sudarsana Kalluru <skalluru@marvell.com>
3322 M:      GR-everest-linux-l2@marvell.com
3323 L:      netdev@vger.kernel.org
3324 S:      Supported
3325 F:      drivers/net/ethernet/broadcom/bnx2x/
3326
3327 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3328 M:      Michael Chan <michael.chan@broadcom.com>
3329 L:      netdev@vger.kernel.org
3330 S:      Supported
3331 F:      drivers/net/ethernet/broadcom/bnxt/
3332
3333 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3334 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3335 M:      Franky Lin <franky.lin@broadcom.com>
3336 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3337 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3338 M:      Wright Feng <wright.feng@cypress.com>
3339 L:      linux-wireless@vger.kernel.org
3340 L:      brcm80211-dev-list.pdl@broadcom.com
3341 L:      brcm80211-dev-list@cypress.com
3342 S:      Supported
3343 F:      drivers/net/wireless/broadcom/brcm80211/
3344
3345 BROADCOM BRCMSTB GPIO DRIVER
3346 M:      Gregory Fong <gregory.0xf0@gmail.com>
3347 L:      bcm-kernel-feedback-list@broadcom.com
3348 S:      Supported
3349 F:      drivers/gpio/gpio-brcmstb.c
3350 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3351
3352 BROADCOM BRCMSTB I2C DRIVER
3353 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3354 L:      linux-i2c@vger.kernel.org
3355 L:      bcm-kernel-feedback-list@broadcom.com
3356 S:      Supported
3357 F:      drivers/i2c/busses/i2c-brcmstb.c
3358 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3359
3360 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3361 M:      Al Cooper <alcooperx@gmail.com>
3362 L:      linux-kernel@vger.kernel.org
3363 L:      bcm-kernel-feedback-list@broadcom.com
3364 S:      Maintained
3365 F:      drivers/phy/broadcom/phy-brcm-usb*
3366
3367 BROADCOM GENET ETHERNET DRIVER
3368 M:      Doug Berger <opendmb@gmail.com>
3369 M:      Florian Fainelli <f.fainelli@gmail.com>
3370 L:      bcm-kernel-feedback-list@broadcom.com
3371 L:      netdev@vger.kernel.org
3372 S:      Supported
3373 F:      drivers/net/ethernet/broadcom/genet/
3374
3375 BROADCOM IPROC ARM ARCHITECTURE
3376 M:      Ray Jui <rjui@broadcom.com>
3377 M:      Scott Branden <sbranden@broadcom.com>
3378 M:      bcm-kernel-feedback-list@broadcom.com
3379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3380 T:      git git://github.com/broadcom/cygnus-linux.git
3381 S:      Maintained
3382 N:      iproc
3383 N:      cygnus
3384 N:      bcm[-_]nsp
3385 N:      bcm9113*
3386 N:      bcm9583*
3387 N:      bcm9585*
3388 N:      bcm9586*
3389 N:      bcm988312
3390 N:      bcm113*
3391 N:      bcm583*
3392 N:      bcm585*
3393 N:      bcm586*
3394 N:      bcm88312
3395 N:      hr2
3396 N:      stingray
3397 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3398 F:      arch/arm64/boot/dts/broadcom/stingray/*
3399 F:      drivers/clk/bcm/clk-ns*
3400 F:      drivers/clk/bcm/clk-sr*
3401 F:      drivers/pinctrl/bcm/pinctrl-ns*
3402 F:      include/dt-bindings/clock/bcm-sr*
3403
3404 BROADCOM KONA GPIO DRIVER
3405 M:      Ray Jui <rjui@broadcom.com>
3406 L:      bcm-kernel-feedback-list@broadcom.com
3407 S:      Supported
3408 F:      drivers/gpio/gpio-bcm-kona.c
3409 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3410
3411 BROADCOM NETXTREME-E ROCE DRIVER
3412 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3413 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3414 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3415 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3416 L:      linux-rdma@vger.kernel.org
3417 W:      http://www.broadcom.com
3418 S:      Supported
3419 F:      drivers/infiniband/hw/bnxt_re/
3420 F:      include/uapi/rdma/bnxt_re-abi.h
3421
3422 BROADCOM NVRAM DRIVER
3423 M:      Rafał Miłecki <zajec5@gmail.com>
3424 L:      linux-mips@vger.kernel.org
3425 S:      Maintained
3426 F:      drivers/firmware/broadcom/*
3427
3428 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3429 M:      Rafał Miłecki <zajec5@gmail.com>
3430 L:      linux-wireless@vger.kernel.org
3431 S:      Maintained
3432 F:      drivers/bcma/
3433 F:      include/linux/bcma/
3434
3435 BROADCOM STB AVS CPUFREQ DRIVER
3436 M:      Markus Mayer <mmayer@broadcom.com>
3437 M:      bcm-kernel-feedback-list@broadcom.com
3438 L:      linux-pm@vger.kernel.org
3439 S:      Maintained
3440 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3441 F:      drivers/cpufreq/brcmstb*
3442
3443 BROADCOM STB AVS TMON DRIVER
3444 M:      Markus Mayer <mmayer@broadcom.com>
3445 M:      bcm-kernel-feedback-list@broadcom.com
3446 L:      linux-pm@vger.kernel.org
3447 S:      Maintained
3448 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3449 F:      drivers/thermal/broadcom/brcmstb*
3450
3451 BROADCOM STB NAND FLASH DRIVER
3452 M:      Brian Norris <computersforpeace@gmail.com>
3453 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3454 L:      linux-mtd@lists.infradead.org
3455 L:      bcm-kernel-feedback-list@broadcom.com
3456 S:      Maintained
3457 F:      drivers/mtd/nand/raw/brcmnand/
3458
3459 BROADCOM STB DPFE DRIVER
3460 M:      Markus Mayer <mmayer@broadcom.com>
3461 M:      bcm-kernel-feedback-list@broadcom.com
3462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3463 S:      Maintained
3464 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3465 F:      drivers/memory/brcmstb_dpfe.c
3466
3467 BROADCOM SPI DRIVER
3468 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3469 M:      bcm-kernel-feedback-list@broadcom.com
3470 S:      Maintained
3471 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3472 F:      drivers/spi/spi-bcm-qspi.*
3473 F:      drivers/spi/spi-brcmstb-qspi.c
3474 F:      drivers/spi/spi-iproc-qspi.c
3475
3476 BROADCOM SYSTEMPORT ETHERNET DRIVER
3477 M:      Florian Fainelli <f.fainelli@gmail.com>
3478 L:      bcm-kernel-feedback-list@broadcom.com
3479 L:      netdev@vger.kernel.org
3480 S:      Supported
3481 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3482
3483 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3484 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3485 M:      Prashant Sreedharan <prashant@broadcom.com>
3486 M:      Michael Chan <mchan@broadcom.com>
3487 L:      netdev@vger.kernel.org
3488 S:      Supported
3489 F:      drivers/net/ethernet/broadcom/tg3.*
3490
3491 BROCADE BFA FC SCSI DRIVER
3492 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3493 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3494 L:      linux-scsi@vger.kernel.org
3495 S:      Supported
3496 F:      drivers/scsi/bfa/
3497
3498 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3499 M:      Rasesh Mody <rmody@marvell.com>
3500 M:      Sudarsana Kalluru <skalluru@marvell.com>
3501 M:      GR-Linux-NIC-Dev@marvell.com
3502 L:      netdev@vger.kernel.org
3503 S:      Supported
3504 F:      drivers/net/ethernet/brocade/bna/
3505
3506 BSG (block layer generic sg v4 driver)
3507 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3508 L:      linux-scsi@vger.kernel.org
3509 S:      Supported
3510 F:      block/bsg.c
3511 F:      include/linux/bsg.h
3512 F:      include/uapi/linux/bsg.h
3513
3514 BT87X AUDIO DRIVER
3515 M:      Clemens Ladisch <clemens@ladisch.de>
3516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3518 S:      Maintained
3519 F:      Documentation/sound/cards/bt87x.rst
3520 F:      sound/pci/bt87x.c
3521
3522 BT8XXGPIO DRIVER
3523 M:      Michael Buesch <m@bues.ch>
3524 W:      http://bu3sch.de/btgpio.php
3525 S:      Maintained
3526 F:      drivers/gpio/gpio-bt8xx.c
3527
3528 BTRFS FILE SYSTEM
3529 M:      Chris Mason <clm@fb.com>
3530 M:      Josef Bacik <josef@toxicpanda.com>
3531 M:      David Sterba <dsterba@suse.com>
3532 L:      linux-btrfs@vger.kernel.org
3533 W:      http://btrfs.wiki.kernel.org/
3534 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3536 S:      Maintained
3537 F:      Documentation/filesystems/btrfs.txt
3538 F:      fs/btrfs/
3539 F:      include/linux/btrfs*
3540 F:      include/uapi/linux/btrfs*
3541
3542 BTTV VIDEO4LINUX DRIVER
3543 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3544 L:      linux-media@vger.kernel.org
3545 W:      https://linuxtv.org
3546 T:      git git://linuxtv.org/media_tree.git
3547 S:      Odd fixes
3548 F:      Documentation/media/v4l-drivers/bttv*
3549 F:      drivers/media/pci/bt8xx/bttv*
3550
3551 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3552 M:      Chanwoo Choi <cw00.choi@samsung.com>
3553 L:      linux-pm@vger.kernel.org
3554 L:      linux-samsung-soc@vger.kernel.org
3555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3556 S:      Maintained
3557 F:      drivers/devfreq/exynos-bus.c
3558 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3559
3560 BUSLOGIC SCSI DRIVER
3561 M:      Khalid Aziz <khalid@gonehiking.org>
3562 L:      linux-scsi@vger.kernel.org
3563 S:      Maintained
3564 F:      drivers/scsi/BusLogic.*
3565 F:      drivers/scsi/FlashPoint.*
3566
3567 C-MEDIA CMI8788 DRIVER
3568 M:      Clemens Ladisch <clemens@ladisch.de>
3569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3571 S:      Maintained
3572 F:      sound/pci/oxygen/
3573
3574 C-SKY ARCHITECTURE
3575 M:      Guo Ren <guoren@kernel.org>
3576 T:      git https://github.com/c-sky/csky-linux.git
3577 S:      Supported
3578 F:      arch/csky/
3579 F:      Documentation/devicetree/bindings/csky/
3580 F:      drivers/irqchip/irq-csky-*
3581 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3582 F:      drivers/clocksource/timer-gx6605s.c
3583 F:      drivers/clocksource/timer-mp-csky.c
3584 F:      Documentation/devicetree/bindings/timer/csky,*
3585 K:      csky
3586 N:      csky
3587
3588 C6X ARCHITECTURE
3589 M:      Mark Salter <msalter@redhat.com>
3590 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3591 L:      linux-c6x-dev@linux-c6x.org
3592 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3593 S:      Maintained
3594 F:      arch/c6x/
3595
3596 CA8210 IEEE-802.15.4 RADIO DRIVER
3597 M:      Harry Morris <h.morris@cascoda.com>
3598 L:      linux-wpan@vger.kernel.org
3599 W:      https://github.com/Cascoda/ca8210-linux.git
3600 S:      Maintained
3601 F:      drivers/net/ieee802154/ca8210.c
3602 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3603
3604 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3605 M:      David Howells <dhowells@redhat.com>
3606 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3607 S:      Supported
3608 F:      Documentation/filesystems/caching/cachefiles.txt
3609 F:      fs/cachefiles/
3610
3611 CADENCE MIPI-CSI2 BRIDGES
3612 M:      Maxime Ripard <mripard@kernel.org>
3613 L:      linux-media@vger.kernel.org
3614 S:      Maintained
3615 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3616 F:      drivers/media/platform/cadence/cdns-csi2*
3617
3618 CADENCE NAND DRIVER
3619 M:      Piotr Sroka <piotrs@cadence.com>
3620 L:      linux-mtd@lists.infradead.org
3621 S:      Maintained
3622 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3623 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3624
3625 CADET FM/AM RADIO RECEIVER DRIVER
3626 M:      Hans Verkuil <hverkuil@xs4all.nl>
3627 L:      linux-media@vger.kernel.org
3628 T:      git git://linuxtv.org/media_tree.git
3629 W:      https://linuxtv.org
3630 S:      Maintained
3631 F:      drivers/media/radio/radio-cadet*
3632
3633 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3634 M:      Jonathan Corbet <corbet@lwn.net>
3635 L:      linux-media@vger.kernel.org
3636 T:      git git://linuxtv.org/media_tree.git
3637 S:      Maintained
3638 F:      Documentation/media/v4l-drivers/cafe_ccic*
3639 F:      drivers/media/platform/marvell-ccic/
3640
3641 CAIF NETWORK LAYER
3642 L:      netdev@vger.kernel.org
3643 S:      Orphan
3644 F:      Documentation/networking/caif/
3645 F:      drivers/net/caif/
3646 F:      include/uapi/linux/caif/
3647 F:      include/net/caif/
3648 F:      net/caif/
3649
3650 CAKE QDISC
3651 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3652 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3653 S:      Maintained
3654 F:      net/sched/sch_cake.c
3655
3656 CAN NETWORK DRIVERS
3657 M:      Wolfgang Grandegger <wg@grandegger.com>
3658 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3659 L:      linux-can@vger.kernel.org
3660 W:      https://github.com/linux-can
3661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3663 S:      Maintained
3664 F:      Documentation/devicetree/bindings/net/can/
3665 F:      drivers/net/can/
3666 F:      include/linux/can/dev.h
3667 F:      include/linux/can/led.h
3668 F:      include/linux/can/rx-offload.h
3669 F:      include/linux/can/platform/
3670 F:      include/uapi/linux/can/error.h
3671 F:      include/uapi/linux/can/netlink.h
3672 F:      include/uapi/linux/can/vxcan.h
3673
3674 CAN NETWORK LAYER
3675 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3676 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3677 L:      linux-can@vger.kernel.org
3678 W:      https://github.com/linux-can
3679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3681 S:      Maintained
3682 F:      Documentation/networking/can.rst
3683 F:      net/can/
3684 F:      include/linux/can/core.h
3685 F:      include/linux/can/skb.h
3686 F:      include/net/netns/can.h
3687 F:      include/uapi/linux/can.h
3688 F:      include/uapi/linux/can/bcm.h
3689 F:      include/uapi/linux/can/raw.h
3690 F:      include/uapi/linux/can/gw.h
3691
3692 CAN-J1939 NETWORK LAYER
3693 M:      Robin van der Gracht <robin@protonic.nl>
3694 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3695 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3696 L:      linux-can@vger.kernel.org
3697 S:      Maintained
3698 F:      Documentation/networking/j1939.txt
3699 F:      net/can/j1939/
3700 F:      include/uapi/linux/can/j1939.h
3701
3702 CAPABILITIES
3703 M:      Serge Hallyn <serge@hallyn.com>
3704 L:      linux-security-module@vger.kernel.org
3705 S:      Supported
3706 F:      include/linux/capability.h
3707 F:      include/uapi/linux/capability.h
3708 F:      security/commoncap.c
3709 F:      kernel/capability.c
3710
3711 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3712 M:      Kevin Tsai <ktsai@capellamicro.com>
3713 S:      Maintained
3714 F:      drivers/iio/light/cm*
3715
3716 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3717 M:      Christian Lamparter <chunkeey@googlemail.com>
3718 L:      linux-wireless@vger.kernel.org
3719 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3720 S:      Maintained
3721 F:      drivers/net/wireless/ath/carl9170/
3722
3723 CAVIUM I2C DRIVER
3724 M:      Jan Glauber <jglauber@cavium.com>
3725 M:      David Daney <david.daney@cavium.com>
3726 W:      http://www.cavium.com
3727 S:      Supported
3728 F:      drivers/i2c/busses/i2c-octeon*
3729 F:      drivers/i2c/busses/i2c-thunderx*
3730
3731 CAVIUM LIQUIDIO NETWORK DRIVER
3732 M:      Derek Chickles <dchickles@marvell.com>
3733 M:      Satanand Burla <sburla@marvell.com>
3734 M:      Felix Manlunas <fmanlunas@marvell.com>
3735 L:      netdev@vger.kernel.org
3736 W:      http://www.cavium.com
3737 S:      Supported
3738 F:      drivers/net/ethernet/cavium/liquidio/
3739
3740 CAVIUM MMC DRIVER
3741 M:      Jan Glauber <jglauber@cavium.com>
3742 M:      David Daney <david.daney@cavium.com>
3743 M:      Steven J. Hill <Steven.Hill@cavium.com>
3744 W:      http://www.cavium.com
3745 S:      Supported
3746 F:      drivers/mmc/host/cavium*
3747
3748 CAVIUM OCTEON-TX CRYPTO DRIVER
3749 M:      George Cherian <george.cherian@cavium.com>
3750 L:      linux-crypto@vger.kernel.org
3751 W:      http://www.cavium.com
3752 S:      Supported
3753 F:      drivers/crypto/cavium/cpt/
3754
3755 CAVIUM THUNDERX2 ARM64 SOC
3756 M:      Robert Richter <rrichter@cavium.com>
3757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3758 S:      Maintained
3759 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3760 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3761
3762 CC2520 IEEE-802.15.4 RADIO DRIVER
3763 M:      Varka Bhadram <varkabhadram@gmail.com>
3764 L:      linux-wpan@vger.kernel.org
3765 S:      Maintained
3766 F:      drivers/net/ieee802154/cc2520.c
3767 F:      include/linux/spi/cc2520.h
3768 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3769
3770 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3771 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3772 L:      linux-crypto@vger.kernel.org
3773 S:      Supported
3774 F:      drivers/crypto/ccree/
3775 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3776
3777 CEC FRAMEWORK
3778 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3779 L:      linux-media@vger.kernel.org
3780 T:      git git://linuxtv.org/media_tree.git
3781 W:      http://linuxtv.org
3782 S:      Supported
3783 F:      Documentation/media/kapi/cec-core.rst
3784 F:      Documentation/media/uapi/cec
3785 F:      drivers/media/cec/
3786 F:      drivers/media/rc/keymaps/rc-cec.c
3787 F:      include/media/cec.h
3788 F:      include/media/cec-notifier.h
3789 F:      include/uapi/linux/cec.h
3790 F:      include/uapi/linux/cec-funcs.h
3791 F:      Documentation/devicetree/bindings/media/cec.txt
3792 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3793
3794 CEC GPIO DRIVER
3795 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3796 L:      linux-media@vger.kernel.org
3797 T:      git git://linuxtv.org/media_tree.git
3798 W:      http://linuxtv.org
3799 S:      Supported
3800 F:      drivers/media/platform/cec-gpio/
3801 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3802
3803 CELL BROADBAND ENGINE ARCHITECTURE
3804 M:      Arnd Bergmann <arnd@arndb.de>
3805 L:      linuxppc-dev@lists.ozlabs.org
3806 W:      http://www.ibm.com/developerworks/power/cell/
3807 S:      Supported
3808 F:      arch/powerpc/include/asm/cell*.h
3809 F:      arch/powerpc/include/asm/spu*.h
3810 F:      arch/powerpc/include/uapi/asm/spu*.h
3811 F:      arch/powerpc/oprofile/*cell*
3812 F:      arch/powerpc/platforms/cell/
3813
3814 CEPH COMMON CODE (LIBCEPH)
3815 M:      Ilya Dryomov <idryomov@gmail.com>
3816 M:      Jeff Layton <jlayton@kernel.org>
3817 M:      Sage Weil <sage@redhat.com>
3818 L:      ceph-devel@vger.kernel.org
3819 W:      http://ceph.com/
3820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3821 T:      git git://github.com/ceph/ceph-client.git
3822 S:      Supported
3823 F:      net/ceph/
3824 F:      include/linux/ceph/
3825 F:      include/linux/crush/
3826
3827 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3828 M:      Jeff Layton <jlayton@kernel.org>
3829 M:      Sage Weil <sage@redhat.com>
3830 M:      Ilya Dryomov <idryomov@gmail.com>
3831 L:      ceph-devel@vger.kernel.org
3832 W:      http://ceph.com/
3833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3834 T:      git git://github.com/ceph/ceph-client.git
3835 S:      Supported
3836 F:      Documentation/filesystems/ceph.txt
3837 F:      fs/ceph/
3838
3839 CERTIFICATE HANDLING:
3840 M:      David Howells <dhowells@redhat.com>
3841 M:      David Woodhouse <dwmw2@infradead.org>
3842 L:      keyrings@vger.kernel.org
3843 S:      Maintained
3844 F:      Documentation/admin-guide/module-signing.rst
3845 F:      certs/
3846 F:      scripts/sign-file.c
3847 F:      scripts/extract-cert.c
3848
3849 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3850 L:      devel@driverdev.osuosl.org
3851 S:      Obsolete
3852 F:      drivers/staging/wusbcore/
3853
3854 CFAG12864B LCD DRIVER
3855 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3856 S:      Maintained
3857 F:      drivers/auxdisplay/cfag12864b.c
3858 F:      include/linux/cfag12864b.h
3859
3860 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3861 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3862 S:      Maintained
3863 F:      drivers/auxdisplay/cfag12864bfb.c
3864 F:      include/linux/cfag12864b.h
3865
3866 802.11 (including CFG80211/NL80211)
3867 M:      Johannes Berg <johannes@sipsolutions.net>
3868 L:      linux-wireless@vger.kernel.org
3869 W:      http://wireless.kernel.org/
3870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3872 S:      Maintained
3873 F:      net/wireless/
3874 F:      include/uapi/linux/nl80211.h
3875 F:      include/linux/ieee80211.h
3876 F:      include/net/wext.h
3877 F:      include/net/cfg80211.h
3878 F:      include/net/iw_handler.h
3879 F:      include/net/ieee80211_radiotap.h
3880 F:      Documentation/driver-api/80211/cfg80211.rst
3881 F:      Documentation/networking/regulatory.txt
3882
3883 CHAR and MISC DRIVERS
3884 M:      Arnd Bergmann <arnd@arndb.de>
3885 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3887 S:      Supported
3888 F:      drivers/char/
3889 F:      drivers/misc/
3890 F:      include/linux/miscdevice.h
3891
3892 CHECKPATCH
3893 M:      Andy Whitcroft <apw@canonical.com>
3894 M:      Joe Perches <joe@perches.com>
3895 S:      Maintained
3896 F:      scripts/checkpatch.pl
3897
3898 CHINESE DOCUMENTATION
3899 M:      Harry Wei <harryxiyou@gmail.com>
3900 M:      Alex Shi <alex.shi@linux.alibaba.com>
3901 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3902 S:      Maintained
3903 F:      Documentation/translations/zh_CN/
3904
3905 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3906 M:      Peter Chen <Peter.Chen@nxp.com>
3907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3908 L:      linux-usb@vger.kernel.org
3909 S:      Maintained
3910 F:      drivers/usb/chipidea/
3911
3912 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3913 M:      Hans de Goede <hdegoede@redhat.com>
3914 L:      linux-input@vger.kernel.org
3915 S:      Maintained
3916 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3917 F:      drivers/input/touchscreen/chipone_icn8318.c
3918
3919 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3920 M:      Hans de Goede <hdegoede@redhat.com>
3921 L:      linux-input@vger.kernel.org
3922 S:      Maintained
3923 F:      drivers/input/touchscreen/chipone_icn8505.c
3924
3925 CHROME HARDWARE PLATFORM SUPPORT
3926 M:      Benson Leung <bleung@chromium.org>
3927 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3928 S:      Maintained
3929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3930 F:      drivers/platform/chrome/
3931
3932 CHROMEOS EC SUBDRIVERS
3933 M:      Benson Leung <bleung@chromium.org>
3934 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3935 R:      Guenter Roeck <groeck@chromium.org>
3936 S:      Maintained
3937 N:      cros_ec
3938 N:      cros-ec
3939 F:      drivers/power/supply/cros_usbpd-charger.c
3940
3941 CHROMEOS EC CODEC DRIVER
3942 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3943 S:      Maintained
3944 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3945 R:      Guenter Roeck <groeck@chromium.org>
3946 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3947 F:      sound/soc/codecs/cros_ec_codec.*
3948
3949 CIRRUS LOGIC AUDIO CODEC DRIVERS
3950 M:      Brian Austin <brian.austin@cirrus.com>
3951 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3952 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3953 S:      Maintained
3954 F:      sound/soc/codecs/cs*
3955
3956 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3957 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3958 L:      netdev@vger.kernel.org
3959 S:      Maintained
3960 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3961
3962 CIRRUS LOGIC LOCHNAGAR DRIVER
3963 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3964 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3965 L:      patches@opensource.cirrus.com
3966 S:      Supported
3967 F:      drivers/clk/clk-lochnagar.c
3968 F:      drivers/hwmon/lochnagar-hwmon.c
3969 F:      drivers/mfd/lochnagar-i2c.c
3970 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3971 F:      drivers/regulator/lochnagar-regulator.c
3972 F:      sound/soc/codecs/lochnagar-sc.c
3973 F:      include/dt-bindings/clk/lochnagar.h
3974 F:      include/dt-bindings/pinctrl/lochnagar.h
3975 F:      include/linux/mfd/lochnagar*
3976 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3977 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3978 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3979 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3980 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3981 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3982 F:      Documentation/hwmon/lochnagar.rst
3983
3984 CISCO FCOE HBA DRIVER
3985 M:      Satish Kharat <satishkh@cisco.com>
3986 M:      Sesidhar Baddela <sebaddel@cisco.com>
3987 M:      Karan Tilak Kumar <kartilak@cisco.com>
3988 L:      linux-scsi@vger.kernel.org
3989 S:      Supported
3990 F:      drivers/scsi/fnic/
3991
3992 CISCO SCSI HBA DRIVER
3993 M:      Karan Tilak Kumar <kartilak@cisco.com>
3994 M:      Sesidhar Baddela <sebaddel@cisco.com>
3995 L:      linux-scsi@vger.kernel.org
3996 S:      Supported
3997 F:      drivers/scsi/snic/
3998
3999 CISCO VIC ETHERNET NIC DRIVER
4000 M:      Christian Benvenuti <benve@cisco.com>
4001 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4002 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4003 S:      Supported
4004 F:      drivers/net/ethernet/cisco/enic/
4005
4006 CISCO VIC LOW LATENCY NIC DRIVER
4007 M:      Christian Benvenuti <benve@cisco.com>
4008 M:      Nelson Escobar <neescoba@cisco.com>
4009 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4010 S:      Supported
4011 F:      drivers/infiniband/hw/usnic/
4012
4013 CIRRUS LOGIC MADERA CODEC DRIVERS
4014 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4015 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4016 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4017 L:      patches@opensource.cirrus.com
4018 T:      git https://github.com/CirrusLogic/linux-drivers.git
4019 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4020 S:      Supported
4021 F:      Documentation/devicetree/bindings/mfd/madera.txt
4022 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4023 F:      Documentation/devicetree/bindings/sound/madera.txt
4024 F:      include/dt-bindings/sound/madera*
4025 F:      include/linux/irqchip/irq-madera*
4026 F:      include/linux/mfd/madera/*
4027 F:      include/sound/madera*
4028 F:      drivers/gpio/gpio-madera*
4029 F:      drivers/irqchip/irq-madera*
4030 F:      drivers/mfd/madera*
4031 F:      drivers/mfd/cs47l*
4032 F:      drivers/pinctrl/cirrus/*
4033 F:      sound/soc/codecs/cs47l*
4034 F:      sound/soc/codecs/madera*
4035
4036 CLANG-FORMAT FILE
4037 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4038 S:      Maintained
4039 F:      .clang-format
4040
4041 CLANG/LLVM BUILD SUPPORT
4042 L:      clang-built-linux@googlegroups.com
4043 W:      https://clangbuiltlinux.github.io/
4044 B:      https://github.com/ClangBuiltLinux/linux/issues
4045 C:      irc://chat.freenode.net/clangbuiltlinux
4046 S:      Supported
4047 K:      \b(?i:clang|llvm)\b
4048
4049 CLEANCACHE API
4050 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4051 L:      linux-kernel@vger.kernel.org
4052 S:      Maintained
4053 F:      mm/cleancache.c
4054 F:      include/linux/cleancache.h
4055
4056 CLK API
4057 M:      Russell King <linux@armlinux.org.uk>
4058 L:      linux-clk@vger.kernel.org
4059 S:      Maintained
4060 F:      include/linux/clk.h
4061
4062 CLOCKSOURCE, CLOCKEVENT DRIVERS
4063 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4064 M:      Thomas Gleixner <tglx@linutronix.de>
4065 L:      linux-kernel@vger.kernel.org
4066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4067 S:      Supported
4068 F:      drivers/clocksource/
4069 F:      Documentation/devicetree/bindings/timer/
4070
4071 CMPC ACPI DRIVER
4072 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4073 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4074 L:      platform-driver-x86@vger.kernel.org
4075 S:      Supported
4076 F:      drivers/platform/x86/classmate-laptop.c
4077
4078 COBALT MEDIA DRIVER
4079 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4080 L:      linux-media@vger.kernel.org
4081 T:      git git://linuxtv.org/media_tree.git
4082 W:      https://linuxtv.org
4083 S:      Supported
4084 F:      drivers/media/pci/cobalt/
4085
4086 COCCINELLE/Semantic Patches (SmPL)
4087 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4088 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4089 M:      Nicolas Palix <nicolas.palix@imag.fr>
4090 M:      Michal Marek <michal.lkml@markovi.net>
4091 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4093 W:      http://coccinelle.lip6.fr/
4094 S:      Supported
4095 F:      Documentation/dev-tools/coccinelle.rst
4096 F:      scripts/coccinelle/
4097 F:      scripts/coccicheck
4098
4099 CODA FILE SYSTEM
4100 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4101 M:      coda@cs.cmu.edu
4102 L:      codalist@coda.cs.cmu.edu
4103 W:      http://www.coda.cs.cmu.edu/
4104 S:      Maintained
4105 F:      Documentation/filesystems/coda.txt
4106 F:      fs/coda/
4107 F:      include/linux/coda*.h
4108 F:      include/uapi/linux/coda*.h
4109
4110 CODA V4L2 MEM2MEM DRIVER
4111 M:      Philipp Zabel <p.zabel@pengutronix.de>
4112 L:      linux-media@vger.kernel.org
4113 S:      Maintained
4114 F:      Documentation/devicetree/bindings/media/coda.txt
4115 F:      drivers/media/platform/coda/
4116
4117 CODE OF CONDUCT
4118 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4119 S:      Supported
4120 F:      Documentation/process/code-of-conduct.rst
4121 F:      Documentation/process/code-of-conduct-interpretation.rst
4122
4123 COMMON CLK FRAMEWORK
4124 M:      Michael Turquette <mturquette@baylibre.com>
4125 M:      Stephen Boyd <sboyd@kernel.org>
4126 L:      linux-clk@vger.kernel.org
4127 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4129 S:      Maintained
4130 F:      Documentation/devicetree/bindings/clock/
4131 F:      drivers/clk/
4132 X:      drivers/clk/clkdev.c
4133 F:      include/linux/clk-pr*
4134 F:      include/linux/clk/
4135 F:      include/linux/of_clk.h
4136
4137 COMMON INTERNET FILE SYSTEM (CIFS)
4138 M:      Steve French <sfrench@samba.org>
4139 L:      linux-cifs@vger.kernel.org
4140 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4141 W:      http://linux-cifs.samba.org/
4142 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4143 S:      Supported
4144 F:      Documentation/admin-guide/cifs/
4145 F:      fs/cifs/
4146
4147 COMPACTPCI HOTPLUG CORE
4148 M:      Scott Murray <scott@spiteful.org>
4149 L:      linux-pci@vger.kernel.org
4150 S:      Maintained
4151 F:      drivers/pci/hotplug/cpci_hotplug*
4152
4153 COMPACTPCI HOTPLUG GENERIC DRIVER
4154 M:      Scott Murray <scott@spiteful.org>
4155 L:      linux-pci@vger.kernel.org
4156 S:      Maintained
4157 F:      drivers/pci/hotplug/cpcihp_generic.c
4158
4159 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4160 M:      Scott Murray <scott@spiteful.org>
4161 L:      linux-pci@vger.kernel.org
4162 S:      Maintained
4163 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4164
4165 COMPAL LAPTOP SUPPORT
4166 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4167 L:      platform-driver-x86@vger.kernel.org
4168 S:      Maintained
4169 F:      drivers/platform/x86/compal-laptop.c
4170
4171 COMPILER ATTRIBUTES
4172 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4173 S:      Maintained
4174 F:      include/linux/compiler_attributes.h
4175
4176 CONEXANT ACCESSRUNNER USB DRIVER
4177 L:      accessrunner-general@lists.sourceforge.net
4178 W:      http://accessrunner.sourceforge.net/
4179 S:      Orphan
4180 F:      drivers/usb/atm/cxacru.c
4181
4182 CONFIGFS
4183 M:      Joel Becker <jlbec@evilplan.org>
4184 M:      Christoph Hellwig <hch@lst.de>
4185 T:      git git://git.infradead.org/users/hch/configfs.git
4186 S:      Supported
4187 F:      fs/configfs/
4188 F:      include/linux/configfs.h
4189
4190 CONNECTOR
4191 M:      Evgeniy Polyakov <zbr@ioremap.net>
4192 L:      netdev@vger.kernel.org
4193 S:      Maintained
4194 F:      drivers/connector/
4195
4196 CONTROL GROUP (CGROUP)
4197 M:      Tejun Heo <tj@kernel.org>
4198 M:      Li Zefan <lizefan@huawei.com>
4199 M:      Johannes Weiner <hannes@cmpxchg.org>
4200 L:      cgroups@vger.kernel.org
4201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4202 S:      Maintained
4203 F:      Documentation/admin-guide/cgroup-v2.rst
4204 F:      Documentation/admin-guide/cgroup-v1/
4205 F:      include/linux/cgroup*
4206 F:      kernel/cgroup/
4207
4208 CONTROL GROUP - CPUSET
4209 M:      Li Zefan <lizefan@huawei.com>
4210 L:      cgroups@vger.kernel.org
4211 W:      http://www.bullopensource.org/cpuset/
4212 W:      http://oss.sgi.com/projects/cpusets/
4213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4214 S:      Maintained
4215 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4216 F:      include/linux/cpuset.h
4217 F:      kernel/cgroup/cpuset.c
4218
4219 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4220 M:      Johannes Weiner <hannes@cmpxchg.org>
4221 M:      Michal Hocko <mhocko@kernel.org>
4222 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4223 L:      cgroups@vger.kernel.org
4224 L:      linux-mm@kvack.org
4225 S:      Maintained
4226 F:      mm/memcontrol.c
4227 F:      mm/swap_cgroup.c
4228
4229 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4230 M:      Tejun Heo <tj@kernel.org>
4231 M:      Jens Axboe <axboe@kernel.dk>
4232 L:      cgroups@vger.kernel.org
4233 L:      linux-block@vger.kernel.org
4234 T:      git git://git.kernel.dk/linux-block
4235 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4236 F:      block/blk-cgroup.c
4237 F:      include/linux/blk-cgroup.h
4238 F:      block/blk-throttle.c
4239 F:      block/blk-iolatency.c
4240 F:      block/bfq-cgroup.c
4241
4242 CORETEMP HARDWARE MONITORING DRIVER
4243 M:      Fenghua Yu <fenghua.yu@intel.com>
4244 L:      linux-hwmon@vger.kernel.org
4245 S:      Maintained
4246 F:      Documentation/hwmon/coretemp.rst
4247 F:      drivers/hwmon/coretemp.c
4248
4249 COSA/SRP SYNC SERIAL DRIVER
4250 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4251 W:      http://www.fi.muni.cz/~kas/cosa/
4252 S:      Maintained
4253 F:      drivers/net/wan/cosa*
4254
4255 COUNTER SUBSYSTEM
4256 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4257 L:      linux-iio@vger.kernel.org
4258 S:      Maintained
4259 F:      Documentation/ABI/testing/sysfs-bus-counter*
4260 F:      Documentation/driver-api/generic-counter.rst
4261 F:      drivers/counter/
4262 F:      include/linux/counter.h
4263 F:      include/linux/counter_enum.h
4264
4265 CPMAC ETHERNET DRIVER
4266 M:      Florian Fainelli <f.fainelli@gmail.com>
4267 L:      netdev@vger.kernel.org
4268 S:      Maintained
4269 F:      drivers/net/ethernet/ti/cpmac.c
4270
4271 CPU FREQUENCY SCALING FRAMEWORK
4272 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4273 M:      Viresh Kumar <viresh.kumar@linaro.org>
4274 L:      linux-pm@vger.kernel.org
4275 S:      Maintained
4276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4278 B:      https://bugzilla.kernel.org
4279 F:      Documentation/admin-guide/pm/cpufreq.rst
4280 F:      Documentation/admin-guide/pm/intel_pstate.rst
4281 F:      Documentation/cpu-freq/
4282 F:      Documentation/devicetree/bindings/cpufreq/
4283 F:      drivers/cpufreq/
4284 F:      kernel/sched/cpufreq*.c
4285 F:      include/linux/cpufreq.h
4286 F:      include/linux/sched/cpufreq.h
4287 F:      tools/testing/selftests/cpufreq/
4288
4289 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4290 M:      Viresh Kumar <viresh.kumar@linaro.org>
4291 M:      Sudeep Holla <sudeep.holla@arm.com>
4292 L:      linux-pm@vger.kernel.org
4293 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4294 S:      Maintained
4295 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4296
4297 CPU POWER MONITORING SUBSYSTEM
4298 M:      Thomas Renninger <trenn@suse.com>
4299 M:      Shuah Khan <shuah@kernel.org>
4300 M:      Shuah Khan <skhan@linuxfoundation.org>
4301 L:      linux-pm@vger.kernel.org
4302 S:      Maintained
4303 F:      tools/power/cpupower/
4304
4305 CPUID/MSR DRIVER
4306 M:      "H. Peter Anvin" <hpa@zytor.com>
4307 S:      Maintained
4308 F:      arch/x86/kernel/cpuid.c
4309 F:      arch/x86/kernel/msr.c
4310
4311 CPUIDLE DRIVER - ARM BIG LITTLE
4312 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4313 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4314 L:      linux-pm@vger.kernel.org
4315 L:      linux-arm-kernel@lists.infradead.org
4316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4317 S:      Maintained
4318 F:      drivers/cpuidle/cpuidle-big_little.c
4319
4320 CPUIDLE DRIVER - ARM EXYNOS
4321 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4322 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4323 M:      Kukjin Kim <kgene@kernel.org>
4324 L:      linux-pm@vger.kernel.org
4325 L:      linux-samsung-soc@vger.kernel.org
4326 S:      Supported
4327 F:      drivers/cpuidle/cpuidle-exynos.c
4328 F:      arch/arm/mach-exynos/pm.c
4329
4330 CPUIDLE DRIVER - ARM PSCI
4331 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4332 M:      Sudeep Holla <sudeep.holla@arm.com>
4333 L:      linux-pm@vger.kernel.org
4334 L:      linux-arm-kernel@lists.infradead.org
4335 S:      Supported
4336 F:      drivers/cpuidle/cpuidle-psci.c
4337
4338 CPU IDLE TIME MANAGEMENT FRAMEWORK
4339 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4340 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4341 L:      linux-pm@vger.kernel.org
4342 S:      Maintained
4343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4344 B:      https://bugzilla.kernel.org
4345 F:      Documentation/admin-guide/pm/cpuidle.rst
4346 F:      Documentation/driver-api/pm/cpuidle.rst
4347 F:      drivers/cpuidle/*
4348 F:      include/linux/cpuidle.h
4349
4350 CRAMFS FILESYSTEM
4351 M:      Nicolas Pitre <nico@fluxnic.net>
4352 S:      Maintained
4353 F:      Documentation/filesystems/cramfs.txt
4354 F:      fs/cramfs/
4355
4356 CREATIVE SB0540
4357 M:      Bastien Nocera <hadess@hadess.net>
4358 L:      linux-input@vger.kernel.org
4359 S:      Maintained
4360 F:      drivers/hid/hid-creative-sb0540.c
4361
4362 CRYPTO API
4363 M:      Herbert Xu <herbert@gondor.apana.org.au>
4364 M:      "David S. Miller" <davem@davemloft.net>
4365 L:      linux-crypto@vger.kernel.org
4366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4368 S:      Maintained
4369 F:      Documentation/crypto/
4370 F:      Documentation/devicetree/bindings/crypto/
4371 F:      arch/*/crypto/
4372 F:      crypto/
4373 F:      drivers/crypto/
4374 F:      include/crypto/
4375 F:      include/linux/crypto*
4376 F:      lib/crypto/
4377
4378 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4379 M:      Neil Horman <nhorman@tuxdriver.com>
4380 L:      linux-crypto@vger.kernel.org
4381 S:      Maintained
4382 F:      crypto/ansi_cprng.c
4383 F:      crypto/rng.c
4384
4385 CS3308 MEDIA DRIVER
4386 M:      Hans Verkuil <hverkuil@xs4all.nl>
4387 L:      linux-media@vger.kernel.org
4388 T:      git git://linuxtv.org/media_tree.git
4389 W:      http://linuxtv.org
4390 S:      Odd Fixes
4391 F:      drivers/media/i2c/cs3308.c
4392
4393 CS5535 Audio ALSA driver
4394 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4395 S:      Maintained
4396 F:      sound/pci/cs5535audio/
4397
4398 CSI DRIVERS FOR ALLWINNER V3s
4399 M:      Yong Deng <yong.deng@magewell.com>
4400 L:      linux-media@vger.kernel.org
4401 T:      git git://linuxtv.org/media_tree.git
4402 S:      Maintained
4403 F:      drivers/media/platform/sunxi/sun6i-csi/
4404 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4405
4406 CW1200 WLAN driver
4407 M:      Solomon Peachy <pizza@shaftnet.org>
4408 S:      Maintained
4409 F:      drivers/net/wireless/st/cw1200/
4410
4411 CX18 VIDEO4LINUX DRIVER
4412 M:      Andy Walls <awalls@md.metrocast.net>
4413 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4414 L:      linux-media@vger.kernel.org
4415 T:      git git://linuxtv.org/media_tree.git
4416 W:      https://linuxtv.org
4417 W:      http://www.ivtvdriver.org/index.php/Cx18
4418 S:      Maintained
4419 F:      Documentation/media/v4l-drivers/cx18*
4420 F:      drivers/media/pci/cx18/
4421 F:      include/uapi/linux/ivtv*
4422
4423 CX2341X MPEG ENCODER HELPER MODULE
4424 M:      Hans Verkuil <hverkuil@xs4all.nl>
4425 L:      linux-media@vger.kernel.org
4426 T:      git git://linuxtv.org/media_tree.git
4427 W:      https://linuxtv.org
4428 S:      Maintained
4429 F:      drivers/media/common/cx2341x*
4430 F:      include/media/drv-intf/cx2341x.h
4431
4432 CX24120 MEDIA DRIVER
4433 M:      Jemma Denson <jdenson@gmail.com>
4434 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4435 L:      linux-media@vger.kernel.org
4436 W:      https://linuxtv.org
4437 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4438 S:      Maintained
4439 F:      drivers/media/dvb-frontends/cx24120*
4440
4441 CX88 VIDEO4LINUX DRIVER
4442 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4443 L:      linux-media@vger.kernel.org
4444 W:      https://linuxtv.org
4445 T:      git git://linuxtv.org/media_tree.git
4446 S:      Odd fixes
4447 F:      Documentation/media/v4l-drivers/cx88*
4448 F:      drivers/media/pci/cx88/
4449
4450 CXD2820R MEDIA DRIVER
4451 M:      Antti Palosaari <crope@iki.fi>
4452 L:      linux-media@vger.kernel.org
4453 W:      https://linuxtv.org
4454 W:      http://palosaari.fi/linux/
4455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4456 T:      git git://linuxtv.org/anttip/media_tree.git
4457 S:      Maintained
4458 F:      drivers/media/dvb-frontends/cxd2820r*
4459
4460 CXGB3 ETHERNET DRIVER (CXGB3)
4461 M:      Vishal Kulkarni <vishal@chelsio.com>
4462 L:      netdev@vger.kernel.org
4463 W:      http://www.chelsio.com
4464 S:      Supported
4465 F:      drivers/net/ethernet/chelsio/cxgb3/
4466
4467 CXGB3 ISCSI DRIVER (CXGB3I)
4468 M:      Karen Xie <kxie@chelsio.com>
4469 L:      linux-scsi@vger.kernel.org
4470 W:      http://www.chelsio.com
4471 S:      Supported
4472 F:      drivers/scsi/cxgbi/cxgb3i
4473
4474 CXGB4 CRYPTO DRIVER (chcr)
4475 M:      Atul Gupta <atul.gupta@chelsio.com>
4476 L:      linux-crypto@vger.kernel.org
4477 W:      http://www.chelsio.com
4478 S:      Supported
4479 F:      drivers/crypto/chelsio
4480
4481 CXGB4 ETHERNET DRIVER (CXGB4)
4482 M:      Vishal Kulkarni <vishal@chelsio.com>
4483 L:      netdev@vger.kernel.org
4484 W:      http://www.chelsio.com
4485 S:      Supported
4486 F:      drivers/net/ethernet/chelsio/cxgb4/
4487
4488 CXGB4 ISCSI DRIVER (CXGB4I)
4489 M:      Karen Xie <kxie@chelsio.com>
4490 L:      linux-scsi@vger.kernel.org
4491 W:      http://www.chelsio.com
4492 S:      Supported
4493 F:      drivers/scsi/cxgbi/cxgb4i
4494
4495 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4496 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4497 L:      linux-rdma@vger.kernel.org
4498 W:      http://www.openfabrics.org
4499 S:      Supported
4500 F:      drivers/infiniband/hw/cxgb4/
4501 F:      include/uapi/rdma/cxgb4-abi.h
4502
4503 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4504 M:      Casey Leedom <leedom@chelsio.com>
4505 L:      netdev@vger.kernel.org
4506 W:      http://www.chelsio.com
4507 S:      Supported
4508 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4509
4510 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4511 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4512 M:      Andrew Donnellan <ajd@linux.ibm.com>
4513 L:      linuxppc-dev@lists.ozlabs.org
4514 S:      Supported
4515 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4516 F:      drivers/misc/cxl/
4517 F:      include/misc/cxl*
4518 F:      include/uapi/misc/cxl.h
4519 F:      Documentation/powerpc/cxl.rst
4520 F:      Documentation/ABI/testing/sysfs-class-cxl
4521
4522 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4523 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4524 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4525 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4526 L:      linux-scsi@vger.kernel.org
4527 S:      Supported
4528 F:      drivers/scsi/cxlflash/
4529 F:      include/uapi/scsi/cxlflash_ioctl.h
4530 F:      Documentation/powerpc/cxlflash.rst
4531
4532 CYBERPRO FB DRIVER
4533 M:      Russell King <linux@armlinux.org.uk>
4534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4535 W:      http://www.armlinux.org.uk/
4536 S:      Maintained
4537 F:      drivers/video/fbdev/cyber2000fb.*
4538
4539 CYCLADES ASYNC MUX DRIVER
4540 W:      http://www.cyclades.com/
4541 S:      Orphan
4542 F:      drivers/tty/cyclades.c
4543 F:      include/linux/cyclades.h
4544 F:      include/uapi/linux/cyclades.h
4545
4546 CYCLADES PC300 DRIVER
4547 W:      http://www.cyclades.com/
4548 S:      Orphan
4549 F:      drivers/net/wan/pc300*
4550
4551 CYPRESS_FIRMWARE MEDIA DRIVER
4552 M:      Antti Palosaari <crope@iki.fi>
4553 L:      linux-media@vger.kernel.org
4554 W:      https://linuxtv.org
4555 W:      http://palosaari.fi/linux/
4556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4557 T:      git git://linuxtv.org/anttip/media_tree.git
4558 S:      Maintained
4559 F:      drivers/media/common/cypress_firmware*
4560
4561 CYTTSP TOUCHSCREEN DRIVER
4562 M:      Ferruh Yigit <fery@cypress.com>
4563 L:      linux-input@vger.kernel.org
4564 S:      Supported
4565 F:      drivers/input/touchscreen/cyttsp*
4566 F:      include/linux/input/cyttsp.h
4567
4568 D-LINK DIR-685 TOUCHKEYS DRIVER
4569 M:      Linus Walleij <linus.walleij@linaro.org>
4570 L:      linux-input@vger.kernel.org
4571 S:      Supported
4572 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4573
4574 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4575 M:      Joshua Kinard <kumba@gentoo.org>
4576 S:      Maintained
4577 F:      drivers/rtc/rtc-ds1685.c
4578 F:      include/linux/rtc/ds1685.h
4579
4580 DAMA SLAVE for AX.25
4581 M:      Joerg Reuter <jreuter@yaina.de>
4582 W:      http://yaina.de/jreuter/
4583 W:      http://www.qsl.net/dl1bke/
4584 L:      linux-hams@vger.kernel.org
4585 S:      Maintained
4586 F:      net/ax25/af_ax25.c
4587 F:      net/ax25/ax25_dev.c
4588 F:      net/ax25/ax25_ds_*
4589 F:      net/ax25/ax25_in.c
4590 F:      net/ax25/ax25_out.c
4591 F:      net/ax25/ax25_timer.c
4592 F:      net/ax25/sysctl_net_ax25.c
4593
4594 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4595 L:      netdev@vger.kernel.org
4596 S:      Orphan
4597 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4598 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4599
4600 DC390/AM53C974 SCSI driver
4601 M:      Hannes Reinecke <hare@suse.com>
4602 L:      linux-scsi@vger.kernel.org
4603 S:      Maintained
4604 F:      drivers/scsi/am53c974.c
4605
4606 DC395x SCSI driver
4607 M:      Oliver Neukum <oliver@neukum.org>
4608 M:      Ali Akcaagac <aliakc@web.de>
4609 M:      Jamie Lenehan <lenehan@twibble.org>
4610 L:      dc395x@twibble.org
4611 W:      http://twibble.org/dist/dc395x/
4612 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4613 S:      Maintained
4614 F:      Documentation/scsi/dc395x.txt
4615 F:      drivers/scsi/dc395x.*
4616
4617 DCCP PROTOCOL
4618 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4619 L:      dccp@vger.kernel.org
4620 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4621 S:      Maintained
4622 F:      include/linux/dccp.h
4623 F:      include/uapi/linux/dccp.h
4624 F:      include/linux/tfrc.h
4625 F:      net/dccp/
4626
4627 DECnet NETWORK LAYER
4628 W:      http://linux-decnet.sourceforge.net
4629 L:      linux-decnet-user@lists.sourceforge.net
4630 S:      Orphan
4631 F:      Documentation/networking/decnet.txt
4632 F:      net/decnet/
4633
4634 DECSTATION PLATFORM SUPPORT
4635 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4636 L:      linux-mips@vger.kernel.org
4637 W:      http://www.linux-mips.org/wiki/DECstation
4638 S:      Maintained
4639 F:      arch/mips/dec/
4640 F:      arch/mips/include/asm/dec/
4641 F:      arch/mips/include/asm/mach-dec/
4642
4643 DEFXX FDDI NETWORK DRIVER
4644 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4645 S:      Maintained
4646 F:      drivers/net/fddi/defxx.*
4647
4648 DEINTERLACE DRIVERS FOR ALLWINNER H3
4649 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4650 L:      linux-media@vger.kernel.org
4651 T:      git git://linuxtv.org/media_tree.git
4652 S:      Maintained
4653 F:      drivers/media/platform/sunxi/sun8i-di/
4654 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4655
4656 DELL SMBIOS DRIVER
4657 M:      Pali Rohár <pali.rohar@gmail.com>
4658 M:      Mario Limonciello <mario.limonciello@dell.com>
4659 L:      platform-driver-x86@vger.kernel.org
4660 S:      Maintained
4661 F:      drivers/platform/x86/dell-smbios.*
4662
4663 DELL SMBIOS SMM DRIVER
4664 M:      Mario Limonciello <mario.limonciello@dell.com>
4665 L:      platform-driver-x86@vger.kernel.org
4666 S:      Maintained
4667 F:      drivers/platform/x86/dell-smbios-smm.c
4668
4669 DELL SMBIOS WMI DRIVER
4670 M:      Mario Limonciello <mario.limonciello@dell.com>
4671 L:      platform-driver-x86@vger.kernel.org
4672 S:      Maintained
4673 F:      drivers/platform/x86/dell-smbios-wmi.c
4674 F:      tools/wmi/dell-smbios-example.c
4675
4676 DEFZA FDDI NETWORK DRIVER
4677 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4678 S:      Maintained
4679 F:      drivers/net/fddi/defza.*
4680
4681 DELL LAPTOP DRIVER
4682 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4683 M:      Pali Rohár <pali.rohar@gmail.com>
4684 L:      platform-driver-x86@vger.kernel.org
4685 S:      Maintained
4686 F:      drivers/platform/x86/dell-laptop.c
4687
4688 DELL LAPTOP FREEFALL DRIVER
4689 M:      Pali Rohár <pali.rohar@gmail.com>
4690 S:      Maintained
4691 F:      drivers/platform/x86/dell-smo8800.c
4692
4693 DELL LAPTOP RBTN DRIVER
4694 M:      Pali Rohár <pali.rohar@gmail.com>
4695 S:      Maintained
4696 F:      drivers/platform/x86/dell-rbtn.*
4697
4698 DELL REMOTE BIOS UPDATE DRIVER
4699 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4700 L:      platform-driver-x86@vger.kernel.org
4701 S:      Maintained
4702 F:      drivers/platform/x86/dell_rbu.c
4703
4704 DELL LAPTOP SMM DRIVER
4705 M:      Pali Rohár <pali.rohar@gmail.com>
4706 S:      Maintained
4707 F:      drivers/hwmon/dell-smm-hwmon.c
4708 F:      include/uapi/linux/i8k.h
4709
4710 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4711 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4712 L:      platform-driver-x86@vger.kernel.org
4713 S:      Maintained
4714 F:      Documentation/driver-api/dcdbas.rst
4715 F:      drivers/platform/x86/dcdbas.*
4716
4717 DELL WMI NOTIFICATIONS DRIVER
4718 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4719 M:      Pali Rohár <pali.rohar@gmail.com>
4720 S:      Maintained
4721 F:      drivers/platform/x86/dell-wmi.c
4722
4723 DELL WMI DESCRIPTOR DRIVER
4724 M:      Mario Limonciello <mario.limonciello@dell.com>
4725 S:      Maintained
4726 F:      drivers/platform/x86/dell-wmi-descriptor.c
4727
4728 DELTA ST MEDIA DRIVER
4729 M:      Hugues Fruchet <hugues.fruchet@st.com>
4730 L:      linux-media@vger.kernel.org
4731 T:      git git://linuxtv.org/media_tree.git
4732 W:      https://linuxtv.org
4733 S:      Supported
4734 F:      drivers/media/platform/sti/delta
4735
4736 DENALI NAND DRIVER
4737 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4738 L:      linux-mtd@lists.infradead.org
4739 S:      Supported
4740 F:      drivers/mtd/nand/raw/denali*
4741
4742 DESIGNWARE EDMA CORE IP DRIVER
4743 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4744 L:      dmaengine@vger.kernel.org
4745 S:      Maintained
4746 F:      drivers/dma/dw-edma/
4747 F:      include/linux/dma/edma.h
4748
4749 DESIGNWARE USB2 DRD IP DRIVER
4750 M:      Minas Harutyunyan <hminas@synopsys.com>
4751 L:      linux-usb@vger.kernel.org
4752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4753 S:      Maintained
4754 F:      drivers/usb/dwc2/
4755
4756 DESIGNWARE USB3 DRD IP DRIVER
4757 M:      Felipe Balbi <balbi@kernel.org>
4758 L:      linux-usb@vger.kernel.org
4759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4760 S:      Maintained
4761 F:      drivers/usb/dwc3/
4762
4763 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4764 M:      Andreas Klinger <ak@it-klinger.de>
4765 L:      linux-iio@vger.kernel.org
4766 S:      Maintained
4767 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4768 F:      drivers/iio/proximity/srf*.c
4769
4770 DEVICE COREDUMP (DEV_COREDUMP)
4771 M:      Johannes Berg <johannes@sipsolutions.net>
4772 L:      linux-kernel@vger.kernel.org
4773 S:      Maintained
4774 F:      drivers/base/devcoredump.c
4775 F:      include/linux/devcoredump.h
4776
4777 DEVICE FREQUENCY (DEVFREQ)
4778 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4779 M:      Kyungmin Park <kyungmin.park@samsung.com>
4780 M:      Chanwoo Choi <cw00.choi@samsung.com>
4781 L:      linux-pm@vger.kernel.org
4782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4783 S:      Maintained
4784 F:      drivers/devfreq/
4785 F:      include/linux/devfreq.h
4786 F:      Documentation/devicetree/bindings/devfreq/
4787 F:      include/trace/events/devfreq.h
4788
4789 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4790 M:      Chanwoo Choi <cw00.choi@samsung.com>
4791 L:      linux-pm@vger.kernel.org
4792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4793 S:      Supported
4794 F:      drivers/devfreq/event/
4795 F:      drivers/devfreq/devfreq-event.c
4796 F:      include/dt-bindings/pmu/exynos_ppmu.h
4797 F:      include/linux/devfreq-event.h
4798 F:      Documentation/devicetree/bindings/devfreq/event/
4799
4800 DEVICE NUMBER REGISTRY
4801 M:      Torben Mathiasen <device@lanana.org>
4802 W:      http://lanana.org/docs/device-list/index.html
4803 S:      Maintained
4804
4805 DEVICE-MAPPER  (LVM)
4806 M:      Alasdair Kergon <agk@redhat.com>
4807 M:      Mike Snitzer <snitzer@redhat.com>
4808 M:      dm-devel@redhat.com
4809 L:      dm-devel@redhat.com
4810 W:      http://sources.redhat.com/dm
4811 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4813 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4814 S:      Maintained
4815 F:      Documentation/admin-guide/device-mapper/
4816 F:      drivers/md/Makefile
4817 F:      drivers/md/Kconfig
4818 F:      drivers/md/dm*
4819 F:      drivers/md/persistent-data/
4820 F:      include/linux/device-mapper.h
4821 F:      include/linux/dm-*.h
4822 F:      include/uapi/linux/dm-*.h
4823
4824 DEVLINK
4825 M:      Jiri Pirko <jiri@mellanox.com>
4826 L:      netdev@vger.kernel.org
4827 S:      Supported
4828 F:      net/core/devlink.c
4829 F:      include/net/devlink.h
4830 F:      include/uapi/linux/devlink.h
4831
4832 DIALOG SEMICONDUCTOR DRIVERS
4833 M:      Support Opensource <support.opensource@diasemi.com>
4834 W:      http://www.dialog-semiconductor.com/products
4835 S:      Supported
4836 F:      Documentation/hwmon/da90??.rst
4837 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4838 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4839 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4840 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4841 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4842 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4843 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4844 F:      drivers/gpio/gpio-da90??.c
4845 F:      drivers/hwmon/da90??-hwmon.c
4846 F:      drivers/iio/adc/da91??-*.c
4847 F:      drivers/input/misc/da90??_onkey.c
4848 F:      drivers/input/touchscreen/da9052_tsi.c
4849 F:      drivers/leds/leds-da90??.c
4850 F:      drivers/mfd/da903x.c
4851 F:      drivers/mfd/da90??-*.c
4852 F:      drivers/mfd/da91??-*.c
4853 F:      drivers/power/supply/da9052-battery.c
4854 F:      drivers/power/supply/da91??-*.c
4855 F:      drivers/regulator/da903x.c
4856 F:      drivers/regulator/da9???-regulator.[ch]
4857 F:      drivers/regulator/slg51000-regulator.[ch]
4858 F:      drivers/thermal/da90??-thermal.c
4859 F:      drivers/rtc/rtc-da90??.c
4860 F:      drivers/video/backlight/da90??_bl.c
4861 F:      drivers/watchdog/da90??_wdt.c
4862 F:      include/linux/mfd/da903x.h
4863 F:      include/linux/mfd/da9052/
4864 F:      include/linux/mfd/da9055/
4865 F:      include/linux/mfd/da9062/
4866 F:      include/linux/mfd/da9063/
4867 F:      include/linux/mfd/da9150/
4868 F:      include/linux/regulator/da9211.h
4869 F:      include/sound/da[79]*.h
4870 F:      sound/soc/codecs/da[79]*.[ch]
4871
4872 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4873 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4874 L:      linux-gpio@vger.kernel.org
4875 S:      Maintained
4876 F:      drivers/gpio/gpio-gpio-mm.c
4877
4878 DIOLAN U2C-12 I2C DRIVER
4879 M:      Guenter Roeck <linux@roeck-us.net>
4880 L:      linux-i2c@vger.kernel.org
4881 S:      Maintained
4882 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4883
4884 FILESYSTEM DIRECT ACCESS (DAX)
4885 M:      Dan Williams <dan.j.williams@intel.com>
4886 R:      Matthew Wilcox <willy@infradead.org>
4887 R:      Jan Kara <jack@suse.cz>
4888 L:      linux-fsdevel@vger.kernel.org
4889 L:      linux-nvdimm@lists.01.org
4890 S:      Supported
4891 F:      fs/dax.c
4892 F:      include/linux/dax.h
4893 F:      include/trace/events/fs_dax.h
4894
4895 DEVICE DIRECT ACCESS (DAX)
4896 M:      Dan Williams <dan.j.williams@intel.com>
4897 M:      Vishal Verma <vishal.l.verma@intel.com>
4898 M:      Keith Busch <keith.busch@intel.com>
4899 M:      Dave Jiang <dave.jiang@intel.com>
4900 L:      linux-nvdimm@lists.01.org
4901 S:      Supported
4902 F:      drivers/dax/
4903
4904 DIRECTORY NOTIFICATION (DNOTIFY)
4905 M:      Jan Kara <jack@suse.cz>
4906 R:      Amir Goldstein <amir73il@gmail.com>
4907 L:      linux-fsdevel@vger.kernel.org
4908 S:      Maintained
4909 F:      Documentation/filesystems/dnotify.txt
4910 F:      fs/notify/dnotify/
4911 F:      include/linux/dnotify.h
4912
4913 DISK GEOMETRY AND PARTITION HANDLING
4914 M:      Andries Brouwer <aeb@cwi.nl>
4915 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4916 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4917 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4918 S:      Maintained
4919
4920 DISKQUOTA
4921 M:      Jan Kara <jack@suse.com>
4922 S:      Maintained
4923 F:      Documentation/filesystems/quota.txt
4924 F:      fs/quota/
4925 F:      include/linux/quota*.h
4926 F:      include/uapi/linux/quota*.h
4927
4928 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4929 M:      Bernie Thompson <bernie@plugable.com>
4930 L:      linux-fbdev@vger.kernel.org
4931 S:      Maintained
4932 W:      http://plugable.com/category/projects/udlfb/
4933 F:      drivers/video/fbdev/udlfb.c
4934 F:      include/video/udlfb.h
4935 F:      Documentation/fb/udlfb.rst
4936
4937 DISTRIBUTED LOCK MANAGER (DLM)
4938 M:      Christine Caulfield <ccaulfie@redhat.com>
4939 M:      David Teigland <teigland@redhat.com>
4940 L:      cluster-devel@redhat.com
4941 W:      http://sources.redhat.com/cluster/
4942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4943 S:      Supported
4944 F:      fs/dlm/
4945
4946 DMA BUFFER SHARING FRAMEWORK
4947 M:      Sumit Semwal <sumit.semwal@linaro.org>
4948 S:      Maintained
4949 L:      linux-media@vger.kernel.org
4950 L:      dri-devel@lists.freedesktop.org
4951 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4952 F:      drivers/dma-buf/
4953 F:      include/linux/dma-buf*
4954 F:      include/linux/reservation.h
4955 F:      include/linux/*fence.h
4956 F:      Documentation/driver-api/dma-buf.rst
4957 T:      git git://anongit.freedesktop.org/drm/drm-misc
4958
4959 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4960 M:      Vinod Koul <vkoul@kernel.org>
4961 L:      dmaengine@vger.kernel.org
4962 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4963 S:      Maintained
4964 F:      drivers/dma/
4965 F:      include/linux/dmaengine.h
4966 F:      include/linux/of_dma.h
4967 F:      Documentation/devicetree/bindings/dma/
4968 F:      Documentation/driver-api/dmaengine/
4969 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4970
4971 DMA MAPPING HELPERS
4972 M:      Christoph Hellwig <hch@lst.de>
4973 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4974 R:      Robin Murphy <robin.murphy@arm.com>
4975 L:      iommu@lists.linux-foundation.org
4976 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4977 W:      http://git.infradead.org/users/hch/dma-mapping.git
4978 S:      Supported
4979 F:      kernel/dma/
4980 F:      include/asm-generic/dma-mapping.h
4981 F:      include/linux/dma-direct.h
4982 F:      include/linux/dma-mapping.h
4983 F:      include/linux/dma-noncoherent.h
4984
4985 DME1737 HARDWARE MONITOR DRIVER
4986 M:      Juerg Haefliger <juergh@gmail.com>
4987 L:      linux-hwmon@vger.kernel.org
4988 S:      Maintained
4989 F:      Documentation/hwmon/dme1737.rst
4990 F:      drivers/hwmon/dme1737.c
4991
4992 DMI/SMBIOS SUPPORT
4993 M:      Jean Delvare <jdelvare@suse.com>
4994 S:      Maintained
4995 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4996 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4997 F:      drivers/firmware/dmi-id.c
4998 F:      drivers/firmware/dmi_scan.c
4999 F:      include/linux/dmi.h
5000
5001 DOCUMENTATION
5002 M:      Jonathan Corbet <corbet@lwn.net>
5003 L:      linux-doc@vger.kernel.org
5004 S:      Maintained
5005 F:      Documentation/
5006 F:      scripts/documentation-file-ref-check
5007 F:      scripts/kernel-doc
5008 F:      scripts/sphinx-pre-install
5009 X:      Documentation/ABI/
5010 X:      Documentation/firmware-guide/acpi/
5011 X:      Documentation/devicetree/
5012 X:      Documentation/i2c/
5013 X:      Documentation/media/
5014 X:      Documentation/power/
5015 X:      Documentation/spi/
5016 T:      git git://git.lwn.net/linux.git docs-next
5017
5018 DOCUMENTATION/ITALIAN
5019 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5020 L:      linux-doc@vger.kernel.org
5021 S:      Maintained
5022 F:      Documentation/translations/it_IT
5023
5024 DOCUMENTATION SCRIPTS
5025 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5026 L:      linux-doc@vger.kernel.org
5027 S:      Maintained
5028 F:      scripts/documentation-file-ref-check
5029 F:      scripts/sphinx-pre-install
5030 F:      Documentation/sphinx/parse-headers.pl
5031
5032 DONGWOON DW9714 LENS VOICE COIL DRIVER
5033 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5034 L:      linux-media@vger.kernel.org
5035 T:      git git://linuxtv.org/media_tree.git
5036 S:      Maintained
5037 F:      drivers/media/i2c/dw9714.c
5038 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5039
5040 DONGWOON DW9807 LENS VOICE COIL DRIVER
5041 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5042 L:      linux-media@vger.kernel.org
5043 T:      git git://linuxtv.org/media_tree.git
5044 S:      Maintained
5045 F:      drivers/media/i2c/dw9807-vcm.c
5046 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5047
5048 DOUBLETALK DRIVER
5049 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5050 L:      blinux-list@redhat.com
5051 S:      Maintained
5052 F:      drivers/char/dtlk.c
5053 F:      include/linux/dtlk.h
5054
5055 DPAA2 DATAPATH I/O (DPIO) DRIVER
5056 M:      Roy Pledge <Roy.Pledge@nxp.com>
5057 L:      linux-kernel@vger.kernel.org
5058 S:      Maintained
5059 F:      drivers/soc/fsl/dpio
5060
5061 DPAA2 ETHERNET DRIVER
5062 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5063 L:      netdev@vger.kernel.org
5064 S:      Maintained
5065 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5066 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5067 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5068 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5069 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5070 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5071 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5072 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5073 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5074
5075 DPAA2 ETHERNET SWITCH DRIVER
5076 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5077 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5078 L:      linux-kernel@vger.kernel.org
5079 S:      Maintained
5080 F:      drivers/staging/fsl-dpaa2/ethsw
5081
5082 DPT_I2O SCSI RAID DRIVER
5083 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5084 L:      linux-scsi@vger.kernel.org
5085 W:      http://www.adaptec.com/
5086 S:      Maintained
5087 F:      drivers/scsi/dpt*
5088 F:      drivers/scsi/dpt/
5089
5090 DRBD DRIVER
5091 M:      Philipp Reisner <philipp.reisner@linbit.com>
5092 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5093 L:      drbd-dev@lists.linbit.com
5094 W:      http://www.drbd.org
5095 T:      git git://git.linbit.com/linux-drbd.git
5096 T:      git git://git.linbit.com/drbd-8.4.git
5097 S:      Supported
5098 F:      drivers/block/drbd/
5099 F:      lib/lru_cache.c
5100 F:      Documentation/admin-guide/blockdev/
5101
5102 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5103 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5104 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5106 S:      Supported
5107 F:      Documentation/kobject.txt
5108 F:      drivers/base/
5109 F:      fs/debugfs/
5110 F:      fs/sysfs/
5111 F:      include/linux/debugfs.h
5112 F:      include/linux/kobj*
5113 F:      lib/kobj*
5114
5115 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5116 M:      Kevin Hilman <khilman@kernel.org>
5117 M:      Nishanth Menon <nm@ti.com>
5118 S:      Maintained
5119 F:      drivers/power/avs/
5120 F:      include/linux/power/smartreflex.h
5121 L:      linux-pm@vger.kernel.org
5122
5123 DRM DRIVER FOR ARM PL111 CLCD
5124 M:      Eric Anholt <eric@anholt.net>
5125 T:      git git://anongit.freedesktop.org/drm/drm-misc
5126 S:      Supported
5127 F:      drivers/gpu/drm/pl111/
5128
5129 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5130 M:      Linus Walleij <linus.walleij@linaro.org>
5131 T:      git git://anongit.freedesktop.org/drm/drm-misc
5132 S:      Maintained
5133 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5134 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5135
5136 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5137 M:      Dave Airlie <airlied@redhat.com>
5138 S:      Odd Fixes
5139 F:      drivers/gpu/drm/ast/
5140
5141 DRM DRIVER FOR ASPEED BMC GFX
5142 M:      Joel Stanley <joel@jms.id.au>
5143 L:      linux-aspeed@lists.ozlabs.org
5144 T:      git git://anongit.freedesktop.org/drm/drm-misc
5145 S:      Supported
5146 F:      drivers/gpu/drm/aspeed/
5147 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5148
5149 DRM DRIVER FOR BOCHS VIRTUAL GPU
5150 M:      Gerd Hoffmann <kraxel@redhat.com>
5151 L:      virtualization@lists.linux-foundation.org
5152 T:      git git://anongit.freedesktop.org/drm/drm-misc
5153 S:      Maintained
5154 F:      drivers/gpu/drm/bochs/
5155
5156 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5157 M:      Linus Walleij <linus.walleij@linaro.org>
5158 T:      git git://anongit.freedesktop.org/drm/drm-misc
5159 S:      Maintained
5160 F:      drivers/gpu/drm/tve200/
5161
5162 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5163 M:      Jagan Teki <jagan@amarulasolutions.com>
5164 S:      Maintained
5165 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5166 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5167
5168 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5169 M:      Hans de Goede <hdegoede@redhat.com>
5170 T:      git git://anongit.freedesktop.org/drm/drm-misc
5171 S:      Maintained
5172 F:      drivers/gpu/drm/tiny/gm12u320.c
5173
5174 DRM DRIVER FOR ILITEK ILI9225 PANELS
5175 M:      David Lechner <david@lechnology.com>
5176 T:      git git://anongit.freedesktop.org/drm/drm-misc
5177 S:      Maintained
5178 F:      drivers/gpu/drm/tiny/ili9225.c
5179 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5180
5181 DRM DRIVER FOR HX8357D PANELS
5182 M:      Eric Anholt <eric@anholt.net>
5183 T:      git git://anongit.freedesktop.org/drm/drm-misc
5184 S:      Maintained
5185 F:      drivers/gpu/drm/tiny/hx8357d.c
5186 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5187
5188 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5189 S:      Orphan / Obsolete
5190 F:      drivers/gpu/drm/i810/
5191 F:      include/uapi/drm/i810_drm.h
5192
5193 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5194 S:      Orphan / Obsolete
5195 F:      drivers/gpu/drm/mga/
5196 F:      include/uapi/drm/mga_drm.h
5197
5198 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5199 M:      Dave Airlie <airlied@redhat.com>
5200 S:      Odd Fixes
5201 F:      drivers/gpu/drm/mgag200/
5202
5203 DRM DRIVER FOR MI0283QT
5204 M:      Noralf Trønnes <noralf@tronnes.org>
5205 T:      git git://anongit.freedesktop.org/drm/drm-misc
5206 S:      Maintained
5207 F:      drivers/gpu/drm/tiny/mi0283qt.c
5208 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5209
5210 DRM DRIVER FOR MSM ADRENO GPU
5211 M:      Rob Clark <robdclark@gmail.com>
5212 M:      Sean Paul <sean@poorly.run>
5213 L:      linux-arm-msm@vger.kernel.org
5214 L:      dri-devel@lists.freedesktop.org
5215 L:      freedreno@lists.freedesktop.org
5216 T:      git https://gitlab.freedesktop.org/drm/msm.git
5217 S:      Maintained
5218 F:      drivers/gpu/drm/msm/
5219 F:      include/uapi/drm/msm_drm.h
5220 F:      Documentation/devicetree/bindings/display/msm/
5221
5222 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5223 M:      Ben Skeggs <bskeggs@redhat.com>
5224 L:      dri-devel@lists.freedesktop.org
5225 L:      nouveau@lists.freedesktop.org
5226 T:      git git://github.com/skeggsb/linux
5227 S:      Supported
5228 F:      drivers/gpu/drm/nouveau/
5229 F:      include/uapi/drm/nouveau_drm.h
5230
5231 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5232 M:      Stefan Mavrodiev <stefan@olimex.com>
5233 S:      Maintained
5234 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5235 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5236
5237 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5238 M:      Noralf Trønnes <noralf@tronnes.org>
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240 S:      Maintained
5241 F:      drivers/gpu/drm/tiny/repaper.c
5242 F:      Documentation/devicetree/bindings/display/repaper.txt
5243
5244 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5245 M:      Dave Airlie <airlied@redhat.com>
5246 M:      Gerd Hoffmann <kraxel@redhat.com>
5247 L:      virtualization@lists.linux-foundation.org
5248 T:      git git://anongit.freedesktop.org/drm/drm-misc
5249 S:      Obsolete
5250 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5251 F:      drivers/gpu/drm/cirrus/
5252
5253 DRM DRIVER FOR QXL VIRTUAL GPU
5254 M:      Dave Airlie <airlied@redhat.com>
5255 M:      Gerd Hoffmann <kraxel@redhat.com>
5256 L:      virtualization@lists.linux-foundation.org
5257 L:      spice-devel@lists.freedesktop.org
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259 S:      Maintained
5260 F:      drivers/gpu/drm/qxl/
5261 F:      include/uapi/drm/qxl_drm.h
5262
5263 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5264 M:      Robert Chiras <robert.chiras@nxp.com>
5265 S:      Maintained
5266 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5267 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5268
5269 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5270 S:      Orphan / Obsolete
5271 F:      drivers/gpu/drm/r128/
5272 F:      include/uapi/drm/r128_drm.h
5273
5274 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5275 M:      Guido Günther <agx@sigxcpu.org>
5276 R:      Purism Kernel Team <kernel@puri.sm>
5277 S:      Maintained
5278 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5279 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5280
5281 DRM DRIVER FOR SAVAGE VIDEO CARDS
5282 S:      Orphan / Obsolete
5283 F:      drivers/gpu/drm/savage/
5284 F:      include/uapi/drm/savage_drm.h
5285
5286 DRM DRIVER FOR SIS VIDEO CARDS
5287 S:      Orphan / Obsolete
5288 F:      drivers/gpu/drm/sis/
5289 F:      include/uapi/drm/sis_drm.h
5290
5291 DRM DRIVER FOR SITRONIX ST7701 PANELS
5292 M:      Jagan Teki <jagan@amarulasolutions.com>
5293 S:      Maintained
5294 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5295 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5296
5297 DRM DRIVER FOR SITRONIX ST7586 PANELS
5298 M:      David Lechner <david@lechnology.com>
5299 T:      git git://anongit.freedesktop.org/drm/drm-misc
5300 S:      Maintained
5301 F:      drivers/gpu/drm/tiny/st7586.c
5302 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5303
5304 DRM DRIVER FOR SITRONIX ST7735R PANELS
5305 M:      David Lechner <david@lechnology.com>
5306 T:      git git://anongit.freedesktop.org/drm/drm-misc
5307 S:      Maintained
5308 F:      drivers/gpu/drm/tiny/st7735r.c
5309 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5310
5311 DRM DRIVER FOR ST-ERICSSON MCDE
5312 M:      Linus Walleij <linus.walleij@linaro.org>
5313 T:      git git://anongit.freedesktop.org/drm/drm-misc
5314 S:      Maintained
5315 F:      drivers/gpu/drm/mcde/
5316 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5317
5318 DRM DRIVER FOR TDFX VIDEO CARDS
5319 S:      Orphan / Obsolete
5320 F:      drivers/gpu/drm/tdfx/
5321
5322 DRM DRIVER FOR TPO TPG110 PANELS
5323 M:      Linus Walleij <linus.walleij@linaro.org>
5324 T:      git git://anongit.freedesktop.org/drm/drm-misc
5325 S:      Maintained
5326 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5327 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5328
5329 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5330 M:      Dave Airlie <airlied@redhat.com>
5331 R:      Sean Paul <sean@poorly.run>
5332 L:      dri-devel@lists.freedesktop.org
5333 S:      Odd Fixes
5334 F:      drivers/gpu/drm/udl/
5335 T:      git git://anongit.freedesktop.org/drm/drm-misc
5336
5337 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5338 M:      Hans de Goede <hdegoede@redhat.com>
5339 L:      dri-devel@lists.freedesktop.org
5340 S:      Maintained
5341 F:      drivers/gpu/drm/vboxvideo/
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343
5344 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5345 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5346 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5347 R:      Daniel Vetter <daniel@ffwll.ch>
5348 T:      git git://anongit.freedesktop.org/drm/drm-misc
5349 S:      Maintained
5350 L:      dri-devel@lists.freedesktop.org
5351 F:      drivers/gpu/drm/vkms/
5352 F:      Documentation/gpu/vkms.rst
5353
5354 DRM DRIVER FOR VMWARE VIRTUAL GPU
5355 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5356 M:      Thomas Hellstrom <thellstrom@vmware.com>
5357 L:      dri-devel@lists.freedesktop.org
5358 T:      git git://people.freedesktop.org/~thomash/linux
5359 S:      Supported
5360 F:      drivers/gpu/drm/vmwgfx/
5361 F:      include/uapi/drm/vmwgfx_drm.h
5362
5363 DRM DRIVERS
5364 M:      David Airlie <airlied@linux.ie>
5365 M:      Daniel Vetter <daniel@ffwll.ch>
5366 L:      dri-devel@lists.freedesktop.org
5367 T:      git git://anongit.freedesktop.org/drm/drm
5368 B:      https://bugs.freedesktop.org/
5369 C:      irc://chat.freenode.net/dri-devel
5370 S:      Maintained
5371 F:      drivers/gpu/drm/
5372 F:      drivers/gpu/vga/
5373 F:      Documentation/devicetree/bindings/display/
5374 F:      Documentation/devicetree/bindings/gpu/
5375 F:      Documentation/gpu/
5376 F:      include/drm/
5377 F:      include/uapi/drm/
5378 F:      include/linux/vga*
5379
5380 DRM DRIVERS AND MISC GPU PATCHES
5381 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5382 M:      Maxime Ripard <mripard@kernel.org>
5383 M:      Sean Paul <sean@poorly.run>
5384 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5385 S:      Maintained
5386 T:      git git://anongit.freedesktop.org/drm/drm-misc
5387 F:      Documentation/gpu/
5388 F:      drivers/gpu/vga/
5389 F:      drivers/gpu/drm/*
5390 F:      include/drm/drm*
5391 F:      include/uapi/drm/drm*
5392 F:      include/linux/vga*
5393
5394 DRM DRIVERS FOR ALLWINNER A10
5395 M:      Maxime Ripard <mripard@kernel.org>
5396 L:      dri-devel@lists.freedesktop.org
5397 S:      Supported
5398 F:      drivers/gpu/drm/sun4i/
5399 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5400 T:      git git://anongit.freedesktop.org/drm/drm-misc
5401
5402 DRM DRIVERS FOR AMLOGIC SOCS
5403 M:      Neil Armstrong <narmstrong@baylibre.com>
5404 L:      dri-devel@lists.freedesktop.org
5405 L:      linux-amlogic@lists.infradead.org
5406 W:      http://linux-meson.com/
5407 S:      Supported
5408 F:      drivers/gpu/drm/meson/
5409 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5410 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5411 F:      Documentation/gpu/meson.rst
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413
5414 DRM DRIVERS FOR ATMEL HLCDC
5415 M:      Sam Ravnborg <sam@ravnborg.org>
5416 M:      Boris Brezillon <bbrezillon@kernel.org>
5417 L:      dri-devel@lists.freedesktop.org
5418 S:      Supported
5419 F:      drivers/gpu/drm/atmel-hlcdc/
5420 F:      Documentation/devicetree/bindings/display/atmel/
5421 T:      git git://anongit.freedesktop.org/drm/drm-misc
5422
5423 DRM DRIVERS FOR BRIDGE CHIPS
5424 M:      Andrzej Hajda <a.hajda@samsung.com>
5425 M:      Neil Armstrong <narmstrong@baylibre.com>
5426 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5427 R:      Jonas Karlman <jonas@kwiboo.se>
5428 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5429 S:      Maintained
5430 T:      git git://anongit.freedesktop.org/drm/drm-misc
5431 F:      drivers/gpu/drm/bridge/
5432
5433 DRM DRIVERS FOR EXYNOS
5434 M:      Inki Dae <inki.dae@samsung.com>
5435 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5436 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5437 M:      Kyungmin Park <kyungmin.park@samsung.com>
5438 L:      dri-devel@lists.freedesktop.org
5439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5440 S:      Supported
5441 F:      drivers/gpu/drm/exynos/
5442 F:      include/uapi/drm/exynos_drm.h
5443 F:      Documentation/devicetree/bindings/display/exynos/
5444
5445 DRM DRIVERS FOR FREESCALE DCU
5446 M:      Stefan Agner <stefan@agner.ch>
5447 M:      Alison Wang <alison.wang@nxp.com>
5448 L:      dri-devel@lists.freedesktop.org
5449 S:      Supported
5450 F:      drivers/gpu/drm/fsl-dcu/
5451 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5452 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5453 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5454 T:      git git://anongit.freedesktop.org/drm/drm-misc
5455
5456 DRM DRIVERS FOR FREESCALE IMX
5457 M:      Philipp Zabel <p.zabel@pengutronix.de>
5458 L:      dri-devel@lists.freedesktop.org
5459 S:      Maintained
5460 F:      drivers/gpu/drm/imx/
5461 F:      drivers/gpu/ipu-v3/
5462 F:      Documentation/devicetree/bindings/display/imx/
5463
5464 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5465 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5466 L:      dri-devel@lists.freedesktop.org
5467 T:      git git://github.com/patjak/drm-gma500
5468 S:      Maintained
5469 F:      drivers/gpu/drm/gma500/
5470
5471 DRM DRIVERS FOR HISILICON
5472 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5473 M:      Rongrong Zou <zourongrong@gmail.com>
5474 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5475 R:      Chen Feng <puck.chen@hisilicon.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 T:      git git://github.com/xin3liang/linux.git
5478 S:      Maintained
5479 F:      drivers/gpu/drm/hisilicon/
5480 F:      Documentation/devicetree/bindings/display/hisilicon/
5481
5482 DRM DRIVERS FOR LIMA
5483 M:      Qiang Yu <yuq825@gmail.com>
5484 L:      dri-devel@lists.freedesktop.org
5485 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5486 S:      Maintained
5487 F:      drivers/gpu/drm/lima/
5488 F:      include/uapi/drm/lima_drm.h
5489 T:      git git://anongit.freedesktop.org/drm/drm-misc
5490
5491 DRM DRIVERS FOR MEDIATEK
5492 M:      CK Hu <ck.hu@mediatek.com>
5493 M:      Philipp Zabel <p.zabel@pengutronix.de>
5494 L:      dri-devel@lists.freedesktop.org
5495 S:      Supported
5496 F:      drivers/gpu/drm/mediatek/
5497 F:      Documentation/devicetree/bindings/display/mediatek/
5498
5499 DRM DRIVERS FOR NVIDIA TEGRA
5500 M:      Thierry Reding <thierry.reding@gmail.com>
5501 L:      dri-devel@lists.freedesktop.org
5502 L:      linux-tegra@vger.kernel.org
5503 T:      git git://anongit.freedesktop.org/tegra/linux.git
5504 S:      Supported
5505 F:      drivers/gpu/drm/tegra/
5506 F:      drivers/gpu/host1x/
5507 F:      include/linux/host1x.h
5508 F:      include/uapi/drm/tegra_drm.h
5509 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5510
5511 DRM DRIVERS FOR RENESAS
5512 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5513 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5514 L:      dri-devel@lists.freedesktop.org
5515 L:      linux-renesas-soc@vger.kernel.org
5516 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5517 S:      Supported
5518 F:      drivers/gpu/drm/rcar-du/
5519 F:      drivers/gpu/drm/shmobile/
5520 F:      include/linux/platform_data/shmob_drm.h
5521 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5522 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5523 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5524
5525 DRM DRIVERS FOR ROCKCHIP
5526 M:      Sandy Huang <hjc@rock-chips.com>
5527 M:      Heiko Stübner <heiko@sntech.de>
5528 L:      dri-devel@lists.freedesktop.org
5529 S:      Maintained
5530 F:      drivers/gpu/drm/rockchip/
5531 F:      Documentation/devicetree/bindings/display/rockchip/
5532 T:      git git://anongit.freedesktop.org/drm/drm-misc
5533
5534 DRM DRIVERS FOR STI
5535 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5536 M:      Vincent Abriou <vincent.abriou@st.com>
5537 L:      dri-devel@lists.freedesktop.org
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539 S:      Maintained
5540 F:      drivers/gpu/drm/sti
5541 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5542
5543 DRM DRIVERS FOR STM
5544 M:      Yannick Fertre <yannick.fertre@st.com>
5545 M:      Philippe Cornu <philippe.cornu@st.com>
5546 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5547 M:      Vincent Abriou <vincent.abriou@st.com>
5548 L:      dri-devel@lists.freedesktop.org
5549 T:      git git://anongit.freedesktop.org/drm/drm-misc
5550 S:      Maintained
5551 F:      drivers/gpu/drm/stm
5552 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5553
5554 DRM DRIVERS FOR TI LCDC
5555 M:      Jyri Sarha <jsarha@ti.com>
5556 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5557 L:      dri-devel@lists.freedesktop.org
5558 S:      Maintained
5559 F:      drivers/gpu/drm/tilcdc/
5560 F:      Documentation/devicetree/bindings/display/tilcdc/
5561
5562 DRM DRIVERS FOR TI OMAP
5563 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5564 L:      dri-devel@lists.freedesktop.org
5565 S:      Maintained
5566 F:      drivers/gpu/drm/omapdrm/
5567 F:      Documentation/devicetree/bindings/display/ti/
5568
5569 DRM DRIVERS FOR V3D
5570 M:      Eric Anholt <eric@anholt.net>
5571 S:      Supported
5572 F:      drivers/gpu/drm/v3d/
5573 F:      include/uapi/drm/v3d_drm.h
5574 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5575 T:      git git://anongit.freedesktop.org/drm/drm-misc
5576
5577 DRM DRIVERS FOR VC4
5578 M:      Eric Anholt <eric@anholt.net>
5579 T:      git git://github.com/anholt/linux
5580 S:      Supported
5581 F:      drivers/gpu/drm/vc4/
5582 F:      include/uapi/drm/vc4_drm.h
5583 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5584 T:      git git://anongit.freedesktop.org/drm/drm-misc
5585
5586 DRM DRIVERS FOR VIVANTE GPU IP
5587 M:      Lucas Stach <l.stach@pengutronix.de>
5588 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5589 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5590 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5591 L:      dri-devel@lists.freedesktop.org
5592 S:      Maintained
5593 F:      drivers/gpu/drm/etnaviv/
5594 F:      include/uapi/drm/etnaviv_drm.h
5595 F:      Documentation/devicetree/bindings/display/etnaviv/
5596
5597 DRM DRIVERS FOR ZTE ZX
5598 M:      Shawn Guo <shawnguo@kernel.org>
5599 L:      dri-devel@lists.freedesktop.org
5600 S:      Maintained
5601 F:      drivers/gpu/drm/zte/
5602 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5603 T:      git git://anongit.freedesktop.org/drm/drm-misc
5604
5605 DRM PANEL DRIVERS
5606 M:      Thierry Reding <thierry.reding@gmail.com>
5607 R:      Sam Ravnborg <sam@ravnborg.org>
5608 L:      dri-devel@lists.freedesktop.org
5609 T:      git git://anongit.freedesktop.org/drm/drm-misc
5610 S:      Maintained
5611 F:      drivers/gpu/drm/drm_panel.c
5612 F:      drivers/gpu/drm/panel/
5613 F:      include/drm/drm_panel.h
5614 F:      Documentation/devicetree/bindings/display/panel/
5615
5616 DRM DRIVERS FOR XEN
5617 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5618 T:      git git://anongit.freedesktop.org/drm/drm-misc
5619 L:      dri-devel@lists.freedesktop.org
5620 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5621 S:      Supported
5622 F:      drivers/gpu/drm/xen/
5623 F:      Documentation/gpu/xen-front.rst
5624
5625 DRM TTM SUBSYSTEM
5626 M:      Christian Koenig <christian.koenig@amd.com>
5627 M:      Huang Rui <ray.huang@amd.com>
5628 T:      git git://people.freedesktop.org/~agd5f/linux
5629 S:      Maintained
5630 L:      dri-devel@lists.freedesktop.org
5631 F:      include/drm/ttm/
5632 F:      drivers/gpu/drm/ttm/
5633
5634 DSBR100 USB FM RADIO DRIVER
5635 M:      Alexey Klimov <klimov.linux@gmail.com>
5636 L:      linux-media@vger.kernel.org
5637 T:      git git://linuxtv.org/media_tree.git
5638 S:      Maintained
5639 F:      drivers/media/radio/dsbr100.c
5640
5641 DT3155 MEDIA DRIVER
5642 M:      Hans Verkuil <hverkuil@xs4all.nl>
5643 L:      linux-media@vger.kernel.org
5644 T:      git git://linuxtv.org/media_tree.git
5645 W:      https://linuxtv.org
5646 S:      Odd Fixes
5647 F:      drivers/media/pci/dt3155/
5648
5649 DVB_USB_AF9015 MEDIA DRIVER
5650 M:      Antti Palosaari <crope@iki.fi>
5651 L:      linux-media@vger.kernel.org
5652 W:      https://linuxtv.org
5653 W:      http://palosaari.fi/linux/
5654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5655 T:      git git://linuxtv.org/anttip/media_tree.git
5656 S:      Maintained
5657 F:      drivers/media/usb/dvb-usb-v2/af9015*
5658
5659 DVB_USB_AF9035 MEDIA DRIVER
5660 M:      Antti Palosaari <crope@iki.fi>
5661 L:      linux-media@vger.kernel.org
5662 W:      https://linuxtv.org
5663 W:      http://palosaari.fi/linux/
5664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5665 T:      git git://linuxtv.org/anttip/media_tree.git
5666 S:      Maintained
5667 F:      drivers/media/usb/dvb-usb-v2/af9035*
5668
5669 DVB_USB_ANYSEE MEDIA DRIVER
5670 M:      Antti Palosaari <crope@iki.fi>
5671 L:      linux-media@vger.kernel.org
5672 W:      https://linuxtv.org
5673 W:      http://palosaari.fi/linux/
5674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5675 T:      git git://linuxtv.org/anttip/media_tree.git
5676 S:      Maintained
5677 F:      drivers/media/usb/dvb-usb-v2/anysee*
5678
5679 DVB_USB_AU6610 MEDIA DRIVER
5680 M:      Antti Palosaari <crope@iki.fi>
5681 L:      linux-media@vger.kernel.org
5682 W:      https://linuxtv.org
5683 W:      http://palosaari.fi/linux/
5684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5685 T:      git git://linuxtv.org/anttip/media_tree.git
5686 S:      Maintained
5687 F:      drivers/media/usb/dvb-usb-v2/au6610*
5688
5689 DVB_USB_CE6230 MEDIA DRIVER
5690 M:      Antti Palosaari <crope@iki.fi>
5691 L:      linux-media@vger.kernel.org
5692 W:      https://linuxtv.org
5693 W:      http://palosaari.fi/linux/
5694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5695 T:      git git://linuxtv.org/anttip/media_tree.git
5696 S:      Maintained
5697 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5698
5699 DVB_USB_CXUSB MEDIA DRIVER
5700 M:      Michael Krufky <mkrufky@linuxtv.org>
5701 L:      linux-media@vger.kernel.org
5702 W:      https://linuxtv.org
5703 W:      http://github.com/mkrufky
5704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5705 T:      git git://linuxtv.org/media_tree.git
5706 S:      Maintained
5707 F:      drivers/media/usb/dvb-usb/cxusb*
5708
5709 DVB_USB_EC168 MEDIA DRIVER
5710 M:      Antti Palosaari <crope@iki.fi>
5711 L:      linux-media@vger.kernel.org
5712 W:      https://linuxtv.org
5713 W:      http://palosaari.fi/linux/
5714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5715 T:      git git://linuxtv.org/anttip/media_tree.git
5716 S:      Maintained
5717 F:      drivers/media/usb/dvb-usb-v2/ec168*
5718
5719 DVB_USB_GL861 MEDIA DRIVER
5720 M:      Antti Palosaari <crope@iki.fi>
5721 L:      linux-media@vger.kernel.org
5722 W:      https://linuxtv.org
5723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5724 T:      git git://linuxtv.org/anttip/media_tree.git
5725 S:      Maintained
5726 F:      drivers/media/usb/dvb-usb-v2/gl861*
5727
5728 DVB_USB_MXL111SF MEDIA DRIVER
5729 M:      Michael Krufky <mkrufky@linuxtv.org>
5730 L:      linux-media@vger.kernel.org
5731 W:      https://linuxtv.org
5732 W:      http://github.com/mkrufky
5733 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5734 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5735 S:      Maintained
5736 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5737
5738 DVB_USB_RTL28XXU MEDIA DRIVER
5739 M:      Antti Palosaari <crope@iki.fi>
5740 L:      linux-media@vger.kernel.org
5741 W:      https://linuxtv.org
5742 W:      http://palosaari.fi/linux/
5743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5744 T:      git git://linuxtv.org/anttip/media_tree.git
5745 S:      Maintained
5746 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5747
5748 DVB_USB_V2 MEDIA DRIVER
5749 M:      Antti Palosaari <crope@iki.fi>
5750 L:      linux-media@vger.kernel.org
5751 W:      https://linuxtv.org
5752 W:      http://palosaari.fi/linux/
5753 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5754 T:      git git://linuxtv.org/anttip/media_tree.git
5755 S:      Maintained
5756 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5757 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5758
5759 DYNAMIC DEBUG
5760 M:      Jason Baron <jbaron@akamai.com>
5761 S:      Maintained
5762 F:      lib/dynamic_debug.c
5763 F:      include/linux/dynamic_debug.h
5764
5765 DYNAMIC INTERRUPT MODERATION
5766 M:      Tal Gilboa <talgi@mellanox.com>
5767 S:      Maintained
5768 F:      include/linux/dim.h
5769 F:      lib/dim/
5770
5771 DZ DECSTATION DZ11 SERIAL DRIVER
5772 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5773 S:      Maintained
5774 F:      drivers/tty/serial/dz.*
5775
5776 E3X0 POWER BUTTON DRIVER
5777 M:      Moritz Fischer <moritz.fischer@ettus.com>
5778 L:      usrp-users@lists.ettus.com
5779 W:      http://www.ettus.com
5780 S:      Supported
5781 F:      drivers/input/misc/e3x0-button.c
5782 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5783
5784 E4000 MEDIA DRIVER
5785 M:      Antti Palosaari <crope@iki.fi>
5786 L:      linux-media@vger.kernel.org
5787 W:      https://linuxtv.org
5788 W:      http://palosaari.fi/linux/
5789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5790 T:      git git://linuxtv.org/anttip/media_tree.git
5791 S:      Maintained
5792 F:      drivers/media/tuners/e4000*
5793
5794 EARTH_PT1 MEDIA DRIVER
5795 M:      Akihiro Tsukada <tskd08@gmail.com>
5796 L:      linux-media@vger.kernel.org
5797 S:      Odd Fixes
5798 F:      drivers/media/pci/pt1/
5799
5800 EARTH_PT3 MEDIA DRIVER
5801 M:      Akihiro Tsukada <tskd08@gmail.com>
5802 L:      linux-media@vger.kernel.org
5803 S:      Odd Fixes
5804 F:      drivers/media/pci/pt3/
5805
5806 EC100 MEDIA DRIVER
5807 M:      Antti Palosaari <crope@iki.fi>
5808 L:      linux-media@vger.kernel.org
5809 W:      https://linuxtv.org
5810 W:      http://palosaari.fi/linux/
5811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5812 T:      git git://linuxtv.org/anttip/media_tree.git
5813 S:      Maintained
5814 F:      drivers/media/dvb-frontends/ec100*
5815
5816 ECRYPT FILE SYSTEM
5817 M:      Tyler Hicks <tyhicks@canonical.com>
5818 L:      ecryptfs@vger.kernel.org
5819 W:      http://ecryptfs.org
5820 W:      https://launchpad.net/ecryptfs
5821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5822 S:      Supported
5823 F:      Documentation/filesystems/ecryptfs.txt
5824 F:      fs/ecryptfs/
5825
5826 EDAC-AMD64
5827 M:      Borislav Petkov <bp@alien8.de>
5828 L:      linux-edac@vger.kernel.org
5829 S:      Maintained
5830 F:      drivers/edac/amd64_edac*
5831
5832 EDAC-ARMADA
5833 M:      Jan Luebbe <jlu@pengutronix.de>
5834 L:      linux-edac@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/edac/armada_xp_*
5837
5838 EDAC-AST2500
5839 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5840 S:      Supported
5841 F:      drivers/edac/aspeed_edac.c
5842 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5843
5844 EDAC-BLUEFIELD
5845 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5846 S:      Supported
5847 F:      drivers/edac/bluefield_edac.c
5848
5849 EDAC-CALXEDA
5850 M:      Robert Richter <rric@kernel.org>
5851 L:      linux-edac@vger.kernel.org
5852 S:      Maintained
5853 F:      drivers/edac/highbank*
5854
5855 EDAC-CAVIUM OCTEON
5856 M:      Ralf Baechle <ralf@linux-mips.org>
5857 M:      David Daney <david.daney@cavium.com>
5858 L:      linux-edac@vger.kernel.org
5859 L:      linux-mips@vger.kernel.org
5860 S:      Supported
5861 F:      drivers/edac/octeon_edac*
5862
5863 EDAC-CAVIUM THUNDERX
5864 M:      David Daney <david.daney@cavium.com>
5865 M:      Jan Glauber <jglauber@cavium.com>
5866 L:      linux-edac@vger.kernel.org
5867 S:      Supported
5868 F:      drivers/edac/thunderx_edac*
5869
5870 EDAC-CORE
5871 M:      Borislav Petkov <bp@alien8.de>
5872 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5873 M:      Tony Luck <tony.luck@intel.com>
5874 R:      James Morse <james.morse@arm.com>
5875 R:      Robert Richter <rrichter@marvell.com>
5876 L:      linux-edac@vger.kernel.org
5877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5878 S:      Supported
5879 F:      Documentation/admin-guide/ras.rst
5880 F:      Documentation/driver-api/edac.rst
5881 F:      drivers/edac/
5882 F:      include/linux/edac.h
5883
5884 EDAC-E752X
5885 M:      Mark Gross <mark.gross@intel.com>
5886 L:      linux-edac@vger.kernel.org
5887 S:      Maintained
5888 F:      drivers/edac/e752x_edac.c
5889
5890 EDAC-E7XXX
5891 L:      linux-edac@vger.kernel.org
5892 S:      Maintained
5893 F:      drivers/edac/e7xxx_edac.c
5894
5895 EDAC-FSL_DDR
5896 M:      York Sun <york.sun@nxp.com>
5897 L:      linux-edac@vger.kernel.org
5898 S:      Maintained
5899 F:      drivers/edac/fsl_ddr_edac.*
5900
5901 EDAC-GHES
5902 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5903 L:      linux-edac@vger.kernel.org
5904 S:      Maintained
5905 F:      drivers/edac/ghes_edac.c
5906
5907 EDAC-I10NM
5908 M:      Tony Luck <tony.luck@intel.com>
5909 L:      linux-edac@vger.kernel.org
5910 S:      Maintained
5911 F:      drivers/edac/i10nm_base.c
5912
5913 EDAC-I3000
5914 L:      linux-edac@vger.kernel.org
5915 S:      Orphan
5916 F:      drivers/edac/i3000_edac.c
5917
5918 EDAC-I5000
5919 L:      linux-edac@vger.kernel.org
5920 S:      Maintained
5921 F:      drivers/edac/i5000_edac.c
5922
5923 EDAC-I5400
5924 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5925 L:      linux-edac@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/edac/i5400_edac.c
5928
5929 EDAC-I7300
5930 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5931 L:      linux-edac@vger.kernel.org
5932 S:      Maintained
5933 F:      drivers/edac/i7300_edac.c
5934
5935 EDAC-I7CORE
5936 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5937 L:      linux-edac@vger.kernel.org
5938 S:      Maintained
5939 F:      drivers/edac/i7core_edac.c
5940
5941 EDAC-I82443BXGX
5942 M:      Tim Small <tim@buttersideup.com>
5943 L:      linux-edac@vger.kernel.org
5944 S:      Maintained
5945 F:      drivers/edac/i82443bxgx_edac.c
5946
5947 EDAC-I82975X
5948 M:      "Arvind R." <arvino55@gmail.com>
5949 L:      linux-edac@vger.kernel.org
5950 S:      Maintained
5951 F:      drivers/edac/i82975x_edac.c
5952
5953 EDAC-IE31200
5954 M:      Jason Baron <jbaron@akamai.com>
5955 L:      linux-edac@vger.kernel.org
5956 S:      Maintained
5957 F:      drivers/edac/ie31200_edac.c
5958
5959 EDAC-MPC85XX
5960 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5961 L:      linux-edac@vger.kernel.org
5962 S:      Maintained
5963 F:      drivers/edac/mpc85xx_edac.[ch]
5964
5965 EDAC-PASEMI
5966 M:      Egor Martovetsky <egor@pasemi.com>
5967 L:      linux-edac@vger.kernel.org
5968 S:      Maintained
5969 F:      drivers/edac/pasemi_edac.c
5970
5971 EDAC-PND2
5972 M:      Tony Luck <tony.luck@intel.com>
5973 L:      linux-edac@vger.kernel.org
5974 S:      Maintained
5975 F:      drivers/edac/pnd2_edac.[ch]
5976
5977 EDAC-R82600
5978 M:      Tim Small <tim@buttersideup.com>
5979 L:      linux-edac@vger.kernel.org
5980 S:      Maintained
5981 F:      drivers/edac/r82600_edac.c
5982
5983 EDAC-SBRIDGE
5984 M:      Tony Luck <tony.luck@intel.com>
5985 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5986 L:      linux-edac@vger.kernel.org
5987 S:      Maintained
5988 F:      drivers/edac/sb_edac.c
5989
5990 EDAC-SIFIVE
5991 M:      Yash Shah <yash.shah@sifive.com>
5992 L:      linux-edac@vger.kernel.org
5993 S:      Supported
5994 F:      drivers/edac/sifive_edac.c
5995
5996 EDAC-SKYLAKE
5997 M:      Tony Luck <tony.luck@intel.com>
5998 L:      linux-edac@vger.kernel.org
5999 S:      Maintained
6000 F:      drivers/edac/skx_*.c
6001
6002 EDAC-TI
6003 M:      Tero Kristo <t-kristo@ti.com>
6004 L:      linux-edac@vger.kernel.org
6005 S:      Maintained
6006 F:      drivers/edac/ti_edac.c
6007
6008 EDAC-QCOM
6009 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6010 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6011 L:      linux-arm-msm@vger.kernel.org
6012 L:      linux-edac@vger.kernel.org
6013 S:      Maintained
6014 F:      drivers/edac/qcom_edac.c
6015
6016 EDIROL UA-101/UA-1000 DRIVER
6017 M:      Clemens Ladisch <clemens@ladisch.de>
6018 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6020 S:      Maintained
6021 F:      sound/usb/misc/ua101.c
6022
6023 EFI TEST DRIVER
6024 L:      linux-efi@vger.kernel.org
6025 M:      Ivan Hu <ivan.hu@canonical.com>
6026 M:      Ard Biesheuvel <ardb@kernel.org>
6027 S:      Maintained
6028 F:      drivers/firmware/efi/test/
6029
6030 EFI VARIABLE FILESYSTEM
6031 M:      Matthew Garrett <matthew.garrett@nebula.com>
6032 M:      Jeremy Kerr <jk@ozlabs.org>
6033 M:      Ard Biesheuvel <ardb@kernel.org>
6034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6035 L:      linux-efi@vger.kernel.org
6036 S:      Maintained
6037 F:      fs/efivarfs/
6038
6039 EFIFB FRAMEBUFFER DRIVER
6040 L:      linux-fbdev@vger.kernel.org
6041 M:      Peter Jones <pjones@redhat.com>
6042 S:      Maintained
6043 F:      drivers/video/fbdev/efifb.c
6044
6045 EFS FILESYSTEM
6046 W:      http://aeschi.ch.eu.org/efs/
6047 S:      Orphan
6048 F:      fs/efs/
6049
6050 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6051 M:      Douglas Miller <dougmill@linux.ibm.com>
6052 L:      netdev@vger.kernel.org
6053 S:      Maintained
6054 F:      drivers/net/ethernet/ibm/ehea/
6055
6056 EM28XX VIDEO4LINUX DRIVER
6057 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6058 L:      linux-media@vger.kernel.org
6059 W:      https://linuxtv.org
6060 T:      git git://linuxtv.org/media_tree.git
6061 S:      Maintained
6062 F:      drivers/media/usb/em28xx/
6063 F:      Documentation/media/v4l-drivers/em28xx*
6064
6065 EMBEDDED LINUX
6066 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6067 M:      Matt Mackall <mpm@selenic.com>
6068 M:      David Woodhouse <dwmw2@infradead.org>
6069 L:      linux-embedded@vger.kernel.org
6070 S:      Maintained
6071
6072 Emulex 10Gbps iSCSI - OneConnect DRIVER
6073 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6074 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6075 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6076 L:      linux-scsi@vger.kernel.org
6077 W:      http://www.broadcom.com
6078 S:      Supported
6079 F:      drivers/scsi/be2iscsi/
6080
6081 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6082 M:      Sathya Perla <sathya.perla@broadcom.com>
6083 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6084 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6085 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6086 L:      netdev@vger.kernel.org
6087 W:      http://www.emulex.com
6088 S:      Supported
6089 F:      drivers/net/ethernet/emulex/benet/
6090
6091 EMULEX ONECONNECT ROCE DRIVER
6092 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6093 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6094 L:      linux-rdma@vger.kernel.org
6095 W:      http://www.broadcom.com
6096 S:      Odd Fixes
6097 F:      drivers/infiniband/hw/ocrdma/
6098 F:      include/uapi/rdma/ocrdma-abi.h
6099
6100 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6101 M:      James Smart <james.smart@broadcom.com>
6102 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6103 L:      linux-scsi@vger.kernel.org
6104 W:      http://www.broadcom.com
6105 S:      Supported
6106 F:      drivers/scsi/lpfc/
6107
6108 ENE CB710 FLASH CARD READER DRIVER
6109 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6110 S:      Maintained
6111 F:      drivers/misc/cb710/
6112 F:      drivers/mmc/host/cb710-mmc.*
6113 F:      include/linux/cb710.h
6114
6115 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6116 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6117 S:      Maintained
6118 F:      drivers/media/rc/ene_ir.*
6119
6120 EPSON S1D13XXX FRAMEBUFFER DRIVER
6121 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6122 S:      Maintained
6123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6124 F:      drivers/video/fbdev/s1d13xxxfb.c
6125 F:      include/video/s1d13xxxfb.h
6126
6127 EROFS FILE SYSTEM
6128 M:      Gao Xiang <gaoxiang25@huawei.com>
6129 M:      Chao Yu <yuchao0@huawei.com>
6130 L:      linux-erofs@lists.ozlabs.org
6131 S:      Maintained
6132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6133 F:      Documentation/filesystems/erofs.txt
6134 F:      fs/erofs/
6135 F:      include/trace/events/erofs.h
6136
6137 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6138 M:      Jeff Layton <jlayton@kernel.org>
6139 S:      Maintained
6140 F:      lib/errseq.c
6141 F:      include/linux/errseq.h
6142
6143 ET131X NETWORK DRIVER
6144 M:      Mark Einon <mark.einon@gmail.com>
6145 S:      Odd Fixes
6146 F:      drivers/net/ethernet/agere/
6147
6148 ETHERNET BRIDGE
6149 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6150 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6151 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6152 L:      netdev@vger.kernel.org
6153 W:      http://www.linuxfoundation.org/en/Net:Bridge
6154 S:      Maintained
6155 F:      include/linux/netfilter_bridge/
6156 F:      net/bridge/
6157
6158 ETHERNET PHY LIBRARY
6159 M:      Andrew Lunn <andrew@lunn.ch>
6160 M:      Florian Fainelli <f.fainelli@gmail.com>
6161 M:      Heiner Kallweit <hkallweit1@gmail.com>
6162 L:      netdev@vger.kernel.org
6163 S:      Maintained
6164 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6165 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6166 F:      Documentation/devicetree/bindings/net/mdio*
6167 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6168 F:      Documentation/networking/phy.rst
6169 F:      drivers/net/phy/
6170 F:      drivers/of/of_mdio.c
6171 F:      drivers/of/of_net.c
6172 F:      include/dt-bindings/net/qca-ar803x.h
6173 F:      include/linux/*mdio*.h
6174 F:      include/linux/of_net.h
6175 F:      include/linux/phy.h
6176 F:      include/linux/phy_fixed.h
6177 F:      include/linux/platform_data/mdio-bcm-unimac.h
6178 F:      include/linux/platform_data/mdio-gpio.h
6179 F:      include/trace/events/mdio.h
6180 F:      include/uapi/linux/mdio.h
6181 F:      include/uapi/linux/mii.h
6182
6183 EXFAT FILE SYSTEM
6184 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6185 S:      Maintained
6186 F:      drivers/staging/exfat/
6187
6188 EXT2 FILE SYSTEM
6189 M:      Jan Kara <jack@suse.com>
6190 L:      linux-ext4@vger.kernel.org
6191 S:      Maintained
6192 F:      Documentation/filesystems/ext2.txt
6193 F:      fs/ext2/
6194 F:      include/linux/ext2*
6195
6196 EXT4 FILE SYSTEM
6197 M:      "Theodore Ts'o" <tytso@mit.edu>
6198 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6199 L:      linux-ext4@vger.kernel.org
6200 W:      http://ext4.wiki.kernel.org
6201 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6203 S:      Maintained
6204 F:      Documentation/filesystems/ext4/
6205 F:      fs/ext4/
6206
6207 Extended Verification Module (EVM)
6208 M:      Mimi Zohar <zohar@linux.ibm.com>
6209 L:      linux-integrity@vger.kernel.org
6210 S:      Supported
6211 F:      security/integrity/evm/
6212
6213 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6214 M:      Ard Biesheuvel <ardb@kernel.org>
6215 L:      linux-efi@vger.kernel.org
6216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6217 S:      Maintained
6218 F:      Documentation/admin-guide/efi-stub.rst
6219 F:      arch/*/kernel/efi.c
6220 F:      arch/x86/boot/compressed/eboot.[ch]
6221 F:      arch/*/include/asm/efi.h
6222 F:      arch/x86/platform/efi/
6223 F:      drivers/firmware/efi/
6224 F:      include/linux/efi*.h
6225 F:      arch/arm/boot/compressed/efi-header.S
6226 F:      arch/arm64/kernel/efi-entry.S
6227
6228 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6229 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6230 M:      Chanwoo Choi <cw00.choi@samsung.com>
6231 L:      linux-kernel@vger.kernel.org
6232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6233 S:      Maintained
6234 F:      drivers/extcon/
6235 F:      include/linux/extcon/
6236 F:      include/linux/extcon.h
6237 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6238 F:      Documentation/devicetree/bindings/extcon/
6239
6240 EXYNOS DP DRIVER
6241 M:      Jingoo Han <jingoohan1@gmail.com>
6242 L:      dri-devel@lists.freedesktop.org
6243 S:      Maintained
6244 F:      drivers/gpu/drm/exynos/exynos_dp*
6245
6246 EXYNOS SYSMMU (IOMMU) driver
6247 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6248 L:      iommu@lists.linux-foundation.org
6249 S:      Maintained
6250 F:      drivers/iommu/exynos-iommu.c
6251
6252 EZchip NPS platform support
6253 M:      Vineet Gupta <vgupta@synopsys.com>
6254 M:      Ofer Levi <oferle@mellanox.com>
6255 S:      Supported
6256 F:      arch/arc/plat-eznps
6257 F:      arch/arc/boot/dts/eznps.dts
6258
6259 F2FS FILE SYSTEM
6260 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6261 M:      Chao Yu <yuchao0@huawei.com>
6262 L:      linux-f2fs-devel@lists.sourceforge.net
6263 W:      https://f2fs.wiki.kernel.org/
6264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6265 S:      Maintained
6266 F:      Documentation/filesystems/f2fs.txt
6267 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6268 F:      fs/f2fs/
6269 F:      include/linux/f2fs_fs.h
6270 F:      include/trace/events/f2fs.h
6271
6272 F71805F HARDWARE MONITORING DRIVER
6273 M:      Jean Delvare <jdelvare@suse.com>
6274 L:      linux-hwmon@vger.kernel.org
6275 S:      Maintained
6276 F:      Documentation/hwmon/f71805f.rst
6277 F:      drivers/hwmon/f71805f.c
6278
6279 FADDR2LINE
6280 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6281 S:      Maintained
6282 F:      scripts/faddr2line
6283
6284 FAILOVER MODULE
6285 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6286 L:      netdev@vger.kernel.org
6287 S:      Supported
6288 F:      net/core/failover.c
6289 F:      include/net/failover.h
6290 F:      Documentation/networking/failover.rst
6291
6292 FANOTIFY
6293 M:      Jan Kara <jack@suse.cz>
6294 R:      Amir Goldstein <amir73il@gmail.com>
6295 L:      linux-fsdevel@vger.kernel.org
6296 S:      Maintained
6297 F:      fs/notify/fanotify/
6298 F:      include/linux/fanotify.h
6299 F:      include/uapi/linux/fanotify.h
6300
6301 FARSYNC SYNCHRONOUS DRIVER
6302 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6303 W:      http://www.farsite.co.uk/
6304 S:      Supported
6305 F:      drivers/net/wan/farsync.*
6306
6307 FAULT INJECTION SUPPORT
6308 M:      Akinobu Mita <akinobu.mita@gmail.com>
6309 S:      Supported
6310 F:      Documentation/fault-injection/
6311 F:      lib/fault-inject.c
6312
6313 FBTFT Framebuffer drivers
6314 S:      Orphan
6315 L:      dri-devel@lists.freedesktop.org
6316 L:      linux-fbdev@vger.kernel.org
6317 F:      drivers/staging/fbtft/
6318
6319 FC0011 TUNER DRIVER
6320 M:      Michael Buesch <m@bues.ch>
6321 L:      linux-media@vger.kernel.org
6322 S:      Maintained
6323 F:      drivers/media/tuners/fc0011.h
6324 F:      drivers/media/tuners/fc0011.c
6325
6326 FC2580 MEDIA DRIVER
6327 M:      Antti Palosaari <crope@iki.fi>
6328 L:      linux-media@vger.kernel.org
6329 W:      https://linuxtv.org
6330 W:      http://palosaari.fi/linux/
6331 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6332 T:      git git://linuxtv.org/anttip/media_tree.git
6333 S:      Maintained
6334 F:      drivers/media/tuners/fc2580*
6335
6336 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6337 M:      Hannes Reinecke <hare@suse.de>
6338 L:      linux-scsi@vger.kernel.org
6339 W:      www.Open-FCoE.org
6340 S:      Supported
6341 F:      drivers/scsi/libfc/
6342 F:      drivers/scsi/fcoe/
6343 F:      include/scsi/fc/
6344 F:      include/scsi/libfc.h
6345 F:      include/scsi/libfcoe.h
6346 F:      include/uapi/scsi/fc/
6347
6348 FILE LOCKING (flock() and fcntl()/lockf())
6349 M:      Jeff Layton <jlayton@kernel.org>
6350 M:      "J. Bruce Fields" <bfields@fieldses.org>
6351 L:      linux-fsdevel@vger.kernel.org
6352 S:      Maintained
6353 F:      include/linux/fcntl.h
6354 F:      include/uapi/linux/fcntl.h
6355 F:      fs/fcntl.c
6356 F:      fs/locks.c
6357
6358 FILESYSTEMS (VFS and infrastructure)
6359 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6360 L:      linux-fsdevel@vger.kernel.org
6361 S:      Maintained
6362 F:      fs/*
6363 F:      include/linux/fs.h
6364 F:      include/linux/fs_types.h
6365 F:      include/uapi/linux/fs.h
6366
6367 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6368 M:      Riku Voipio <riku.voipio@iki.fi>
6369 L:      linux-hwmon@vger.kernel.org
6370 S:      Maintained
6371 F:      drivers/hwmon/f75375s.c
6372 F:      include/linux/f75375s.h
6373
6374 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6375 M:      Clemens Ladisch <clemens@ladisch.de>
6376 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6377 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6379 S:      Maintained
6380 F:      sound/firewire/
6381 F:      include/uapi/sound/firewire.h
6382
6383 FIREWIRE MEDIA DRIVERS (firedtv)
6384 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6385 L:      linux-media@vger.kernel.org
6386 L:      linux1394-devel@lists.sourceforge.net
6387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6388 S:      Maintained
6389 F:      drivers/media/firewire/
6390
6391 FIREWIRE SBP-2 TARGET
6392 M:      Chris Boot <bootc@bootc.net>
6393 L:      linux-scsi@vger.kernel.org
6394 L:      target-devel@vger.kernel.org
6395 L:      linux1394-devel@lists.sourceforge.net
6396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6397 S:      Maintained
6398 F:      drivers/target/sbp/
6399
6400 FIREWIRE SUBSYSTEM
6401 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6402 L:      linux1394-devel@lists.sourceforge.net
6403 W:      http://ieee1394.wiki.kernel.org/
6404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6405 S:      Maintained
6406 F:      drivers/firewire/
6407 F:      include/linux/firewire.h
6408 F:      include/uapi/linux/firewire*.h
6409 F:      tools/firewire/
6410
6411 FIRMWARE LOADER (request_firmware)
6412 M:      Luis Chamberlain <mcgrof@kernel.org>
6413 L:      linux-kernel@vger.kernel.org
6414 S:      Maintained
6415 F:      Documentation/firmware_class/
6416 F:      drivers/base/firmware_loader/
6417 F:      include/linux/firmware.h
6418
6419 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6420 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6421 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6422 S:      Maintained
6423 F:      drivers/block/rsxx/
6424
6425 FLEXTIMER FTM-QUADDEC DRIVER
6426 M:      Patrick Havelange <patrick.havelange@essensium.com>
6427 L:      linux-iio@vger.kernel.org
6428 S:      Maintained
6429 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6430 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6431 F:      drivers/counter/ftm-quaddec.c
6432
6433 FLOPPY DRIVER
6434 M:      Denis Efremov <efremov@linux.com>
6435 S:      Odd Fixes
6436 L:      linux-block@vger.kernel.org
6437 F:      drivers/block/floppy.c
6438
6439 FPGA MANAGER FRAMEWORK
6440 M:      Moritz Fischer <mdf@kernel.org>
6441 L:      linux-fpga@vger.kernel.org
6442 S:      Maintained
6443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6444 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6445 F:      Documentation/fpga/
6446 F:      Documentation/driver-api/fpga/
6447 F:      Documentation/devicetree/bindings/fpga/
6448 F:      drivers/fpga/
6449 F:      include/linux/fpga/
6450 W:      http://www.rocketboards.org
6451
6452 FPGA DFL DRIVERS
6453 M:      Wu Hao <hao.wu@intel.com>
6454 L:      linux-fpga@vger.kernel.org
6455 S:      Maintained
6456 F:      Documentation/fpga/dfl.rst
6457 F:      include/uapi/linux/fpga-dfl.h
6458 F:      drivers/fpga/dfl*
6459
6460 FPU EMULATOR
6461 M:      Bill Metzenthen <billm@melbpc.org.au>
6462 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6463 S:      Maintained
6464 F:      arch/x86/math-emu/
6465
6466 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6467 L:      netdev@vger.kernel.org
6468 S:      Orphan
6469 F:      drivers/net/wan/dlci.c
6470 F:      drivers/net/wan/sdla.c
6471
6472 FRAMEBUFFER LAYER
6473 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6474 L:      dri-devel@lists.freedesktop.org
6475 L:      linux-fbdev@vger.kernel.org
6476 T:      git git://anongit.freedesktop.org/drm/drm-misc
6477 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6478 S:      Maintained
6479 F:      Documentation/fb/
6480 F:      drivers/video/
6481 F:      include/video/
6482 F:      include/linux/fb.h
6483 F:      include/uapi/video/
6484 F:      include/uapi/linux/fb.h
6485
6486 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6487 M:      Horia Geantă <horia.geanta@nxp.com>
6488 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6489 L:      linux-crypto@vger.kernel.org
6490 S:      Maintained
6491 F:      drivers/crypto/caam/
6492 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6493
6494 FREESCALE DIU FRAMEBUFFER DRIVER
6495 M:      Timur Tabi <timur@kernel.org>
6496 L:      linux-fbdev@vger.kernel.org
6497 S:      Maintained
6498 F:      drivers/video/fbdev/fsl-diu-fb.*
6499
6500 FREESCALE DMA DRIVER
6501 M:      Li Yang <leoyang.li@nxp.com>
6502 M:      Zhang Wei <zw@zh-kernel.org>
6503 L:      linuxppc-dev@lists.ozlabs.org
6504 S:      Maintained
6505 F:      drivers/dma/fsldma.*
6506
6507 FREESCALE ENETC ETHERNET DRIVERS
6508 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6509 L:      netdev@vger.kernel.org
6510 S:      Maintained
6511 F:      drivers/net/ethernet/freescale/enetc/
6512
6513 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6514 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6515 L:      netdev@vger.kernel.org
6516 S:      Maintained
6517 F:      drivers/net/ethernet/freescale/gianfar*
6518 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6519
6520 FREESCALE GPMI NAND DRIVER
6521 M:      Han Xu <han.xu@nxp.com>
6522 L:      linux-mtd@lists.infradead.org
6523 S:      Maintained
6524 F:      drivers/mtd/nand/raw/gpmi-nand/*
6525
6526 FREESCALE I2C CPM DRIVER
6527 M:      Jochen Friedrich <jochen@scram.de>
6528 L:      linuxppc-dev@lists.ozlabs.org
6529 L:      linux-i2c@vger.kernel.org
6530 S:      Maintained
6531 F:      drivers/i2c/busses/i2c-cpm.c
6532
6533 FREESCALE IMX DDR PMU DRIVER
6534 M:      Frank Li <Frank.li@nxp.com>
6535 L:      linux-arm-kernel@lists.infradead.org
6536 S:      Maintained
6537 F:      drivers/perf/fsl_imx8_ddr_perf.c
6538 F:      Documentation/admin-guide/perf/imx-ddr.rst
6539 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6540
6541 FREESCALE IMX I2C DRIVER
6542 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6543 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6544 L:      linux-i2c@vger.kernel.org
6545 S:      Maintained
6546 F:      drivers/i2c/busses/i2c-imx.c
6547 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6548
6549 FREESCALE IMX LPI2C DRIVER
6550 M:      Dong Aisheng <aisheng.dong@nxp.com>
6551 L:      linux-i2c@vger.kernel.org
6552 L:      linux-imx@nxp.com
6553 S:      Maintained
6554 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6555 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6556
6557 FREESCALE IMX / MXC FEC DRIVER
6558 M:      Fugang Duan <fugang.duan@nxp.com>
6559 L:      netdev@vger.kernel.org
6560 S:      Maintained
6561 F:      drivers/net/ethernet/freescale/fec_main.c
6562 F:      drivers/net/ethernet/freescale/fec_ptp.c
6563 F:      drivers/net/ethernet/freescale/fec.h
6564 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6565
6566 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6567 M:      Sascha Hauer <s.hauer@pengutronix.de>
6568 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6569 L:      linux-fbdev@vger.kernel.org
6570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6571 S:      Maintained
6572 F:      include/linux/platform_data/video-imxfb.h
6573 F:      drivers/video/fbdev/imxfb.c
6574
6575 FREESCALE QORIQ DPAA ETHERNET DRIVER
6576 M:      Madalin Bucur <madalin.bucur@nxp.com>
6577 L:      netdev@vger.kernel.org
6578 S:      Maintained
6579 F:      drivers/net/ethernet/freescale/dpaa
6580
6581 FREESCALE QORIQ DPAA FMAN DRIVER
6582 M:      Madalin Bucur <madalin.bucur@nxp.com>
6583 L:      netdev@vger.kernel.org
6584 S:      Maintained
6585 F:      drivers/net/ethernet/freescale/fman
6586 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6587
6588 FREESCALE QORIQ PTP CLOCK DRIVER
6589 M:      Yangbo Lu <yangbo.lu@nxp.com>
6590 L:      netdev@vger.kernel.org
6591 S:      Maintained
6592 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6593 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6594 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6595 F:      drivers/ptp/ptp_qoriq.c
6596 F:      drivers/ptp/ptp_qoriq_debugfs.c
6597 F:      include/linux/fsl/ptp_qoriq.h
6598 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6599
6600 FREESCALE QUAD SPI DRIVER
6601 M:      Han Xu <han.xu@nxp.com>
6602 L:      linux-spi@vger.kernel.org
6603 S:      Maintained
6604 F:      drivers/spi/spi-fsl-qspi.c
6605
6606 FREESCALE QUICC ENGINE LIBRARY
6607 M:      Qiang Zhao <qiang.zhao@nxp.com>
6608 L:      linuxppc-dev@lists.ozlabs.org
6609 S:      Maintained
6610 F:      drivers/soc/fsl/qe/
6611 F:      include/soc/fsl/*qe*.h
6612 F:      include/soc/fsl/*ucc*.h
6613
6614 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6615 M:      Li Yang <leoyang.li@nxp.com>
6616 L:      netdev@vger.kernel.org
6617 L:      linuxppc-dev@lists.ozlabs.org
6618 S:      Maintained
6619 F:      drivers/net/ethernet/freescale/ucc_geth*
6620
6621 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6622 M:      Zhao Qiang <qiang.zhao@nxp.com>
6623 L:      netdev@vger.kernel.org
6624 L:      linuxppc-dev@lists.ozlabs.org
6625 S:      Maintained
6626 F:      drivers/net/wan/fsl_ucc_hdlc*
6627
6628 FREESCALE QUICC ENGINE UCC UART DRIVER
6629 M:      Timur Tabi <timur@kernel.org>
6630 L:      linuxppc-dev@lists.ozlabs.org
6631 S:      Maintained
6632 F:      drivers/tty/serial/ucc_uart.c
6633
6634 FREESCALE SOC DRIVERS
6635 M:      Li Yang <leoyang.li@nxp.com>
6636 L:      linuxppc-dev@lists.ozlabs.org
6637 L:      linux-arm-kernel@lists.infradead.org
6638 S:      Maintained
6639 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6640 F:      Documentation/devicetree/bindings/soc/fsl/
6641 F:      drivers/soc/fsl/
6642 F:      include/linux/fsl/
6643
6644 FREESCALE SOC FS_ENET DRIVER
6645 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6646 L:      linuxppc-dev@lists.ozlabs.org
6647 L:      netdev@vger.kernel.org
6648 S:      Maintained
6649 F:      drivers/net/ethernet/freescale/fs_enet/
6650 F:      include/linux/fs_enet_pd.h
6651
6652 FREESCALE SOC SOUND DRIVERS
6653 M:      Timur Tabi <timur@kernel.org>
6654 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6655 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6656 R:      Fabio Estevam <festevam@gmail.com>
6657 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6658 L:      linuxppc-dev@lists.ozlabs.org
6659 S:      Maintained
6660 F:      sound/soc/fsl/fsl*
6661 F:      sound/soc/fsl/imx*
6662 F:      sound/soc/fsl/mpc8610_hpcd.c
6663
6664 FREESCALE USB PERIPHERAL DRIVERS
6665 M:      Li Yang <leoyang.li@nxp.com>
6666 L:      linux-usb@vger.kernel.org
6667 L:      linuxppc-dev@lists.ozlabs.org
6668 S:      Maintained
6669 F:      drivers/usb/gadget/udc/fsl*
6670
6671 FREEVXFS FILESYSTEM
6672 M:      Christoph Hellwig <hch@infradead.org>
6673 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6674 S:      Maintained
6675 F:      fs/freevxfs/
6676
6677 FREEZER
6678 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6679 M:      Pavel Machek <pavel@ucw.cz>
6680 L:      linux-pm@vger.kernel.org
6681 S:      Supported
6682 F:      Documentation/power/freezing-of-tasks.rst
6683 F:      include/linux/freezer.h
6684 F:      kernel/freezer.c
6685
6686 FRONTSWAP API
6687 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6688 L:      linux-kernel@vger.kernel.org
6689 S:      Maintained
6690 F:      mm/frontswap.c
6691 F:      include/linux/frontswap.h
6692
6693 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6694 M:      David Howells <dhowells@redhat.com>
6695 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6696 S:      Supported
6697 F:      Documentation/filesystems/caching/
6698 F:      fs/fscache/
6699 F:      include/linux/fscache*.h
6700
6701 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6702 M:      Theodore Y. Ts'o <tytso@mit.edu>
6703 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6704 M:      Eric Biggers <ebiggers@kernel.org>
6705 L:      linux-fscrypt@vger.kernel.org
6706 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6707 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6708 S:      Supported
6709 F:      fs/crypto/
6710 F:      include/linux/fscrypt*.h
6711 F:      include/uapi/linux/fscrypt.h
6712 F:      Documentation/filesystems/fscrypt.rst
6713
6714 FSI SUBSYSTEM
6715 M:      Jeremy Kerr <jk@ozlabs.org>
6716 M:      Joel Stanley <joel@jms.id.au>
6717 R:      Alistar Popple <alistair@popple.id.au>
6718 R:      Eddie James <eajames@linux.ibm.com>
6719 L:      linux-fsi@lists.ozlabs.org
6720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6721 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6722 S:      Supported
6723 F:      drivers/fsi/
6724 F:      include/linux/fsi*.h
6725 F:      include/trace/events/fsi*.h
6726
6727 FSI-ATTACHED I2C DRIVER
6728 M:      Eddie James <eajames@linux.ibm.com>
6729 L:      linux-i2c@vger.kernel.org
6730 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6731 S:      Maintained
6732 F:      drivers/i2c/busses/i2c-fsi.c
6733 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6734
6735 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6736 M:      Jan Kara <jack@suse.cz>
6737 R:      Amir Goldstein <amir73il@gmail.com>
6738 L:      linux-fsdevel@vger.kernel.org
6739 S:      Maintained
6740 F:      fs/notify/
6741 F:      include/linux/fsnotify*.h
6742
6743 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6744 M:      Eric Biggers <ebiggers@kernel.org>
6745 M:      Theodore Y. Ts'o <tytso@mit.edu>
6746 L:      linux-fscrypt@vger.kernel.org
6747 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6748 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6749 S:      Supported
6750 F:      fs/verity/
6751 F:      include/linux/fsverity.h
6752 F:      include/uapi/linux/fsverity.h
6753 F:      Documentation/filesystems/fsverity.rst
6754
6755 FUJITSU LAPTOP EXTRAS
6756 M:      Jonathan Woithe <jwoithe@just42.net>
6757 L:      platform-driver-x86@vger.kernel.org
6758 S:      Maintained
6759 F:      drivers/platform/x86/fujitsu-laptop.c
6760
6761 FUJITSU M-5MO LS CAMERA ISP DRIVER
6762 M:      Kyungmin Park <kyungmin.park@samsung.com>
6763 M:      Heungjun Kim <riverful.kim@samsung.com>
6764 L:      linux-media@vger.kernel.org
6765 S:      Maintained
6766 F:      drivers/media/i2c/m5mols/
6767 F:      include/media/i2c/m5mols.h
6768
6769 FUJITSU TABLET EXTRAS
6770 M:      Robert Gerlach <khnz@gmx.de>
6771 L:      platform-driver-x86@vger.kernel.org
6772 S:      Maintained
6773 F:      drivers/platform/x86/fujitsu-tablet.c
6774
6775 FUSE: FILESYSTEM IN USERSPACE
6776 M:      Miklos Szeredi <miklos@szeredi.hu>
6777 L:      linux-fsdevel@vger.kernel.org
6778 W:      http://fuse.sourceforge.net/
6779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6780 S:      Maintained
6781 F:      fs/fuse/
6782 F:      include/uapi/linux/fuse.h
6783 F:      Documentation/filesystems/fuse.txt
6784
6785 FUTEX SUBSYSTEM
6786 M:      Thomas Gleixner <tglx@linutronix.de>
6787 M:      Ingo Molnar <mingo@redhat.com>
6788 R:      Peter Zijlstra <peterz@infradead.org>
6789 R:      Darren Hart <dvhart@infradead.org>
6790 L:      linux-kernel@vger.kernel.org
6791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6792 S:      Maintained
6793 F:      kernel/futex.c
6794 F:      include/asm-generic/futex.h
6795 F:      include/linux/futex.h
6796 F:      include/uapi/linux/futex.h
6797 F:      tools/testing/selftests/futex/
6798 F:      tools/perf/bench/futex*
6799 F:      Documentation/*futex*
6800
6801 GCC PLUGINS
6802 M:      Kees Cook <keescook@chromium.org>
6803 R:      Emese Revfy <re.emese@gmail.com>
6804 L:      kernel-hardening@lists.openwall.com
6805 S:      Maintained
6806 F:      scripts/gcc-plugins/
6807 F:      scripts/gcc-plugin.sh
6808 F:      scripts/Makefile.gcc-plugins
6809 F:      Documentation/core-api/gcc-plugins.rst
6810
6811 GASKET DRIVER FRAMEWORK
6812 M:      Rob Springer <rspringer@google.com>
6813 M:      Todd Poynor <toddpoynor@google.com>
6814 M:      Ben Chan <benchan@chromium.org>
6815 S:      Maintained
6816 F:      drivers/staging/gasket/
6817
6818 GCOV BASED KERNEL PROFILING
6819 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6820 S:      Maintained
6821 F:      kernel/gcov/
6822 F:      Documentation/dev-tools/gcov.rst
6823
6824 GDB KERNEL DEBUGGING HELPER SCRIPTS
6825 M:      Jan Kiszka <jan.kiszka@siemens.com>
6826 M:      Kieran Bingham <kbingham@kernel.org>
6827 S:      Supported
6828 F:      scripts/gdb/
6829
6830 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6831 M:      Achim Leubner <achim_leubner@adaptec.com>
6832 L:      linux-scsi@vger.kernel.org
6833 W:      http://www.icp-vortex.com/
6834 S:      Supported
6835 F:      drivers/scsi/gdt*
6836
6837 GEMTEK FM RADIO RECEIVER DRIVER
6838 M:      Hans Verkuil <hverkuil@xs4all.nl>
6839 L:      linux-media@vger.kernel.org
6840 T:      git git://linuxtv.org/media_tree.git
6841 W:      https://linuxtv.org
6842 S:      Maintained
6843 F:      drivers/media/radio/radio-gemtek*
6844
6845 GENERIC ARCHITECTURE TOPOLOGY
6846 M:      Sudeep Holla <sudeep.holla@arm.com>
6847 L:      linux-kernel@vger.kernel.org
6848 S:      Maintained
6849 F:      drivers/base/arch_topology.c
6850 F:      include/linux/arch_topology.h
6851
6852 GENERIC GPIO I2C DRIVER
6853 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6854 S:      Supported
6855 F:      drivers/i2c/busses/i2c-gpio.c
6856 F:      include/linux/platform_data/i2c-gpio.h
6857
6858 GENERIC GPIO I2C MULTIPLEXER DRIVER
6859 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6860 L:      linux-i2c@vger.kernel.org
6861 S:      Supported
6862 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6863 F:      include/linux/platform_data/i2c-mux-gpio.h
6864 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6865
6866 GENERIC HDLC (WAN) DRIVERS
6867 M:      Krzysztof Halasa <khc@pm.waw.pl>
6868 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6869 S:      Maintained
6870 F:      drivers/net/wan/c101.c
6871 F:      drivers/net/wan/hd6457*
6872 F:      drivers/net/wan/hdlc*
6873 F:      drivers/net/wan/n2.c
6874 F:      drivers/net/wan/pc300too.c
6875 F:      drivers/net/wan/pci200syn.c
6876 F:      drivers/net/wan/wanxl*
6877
6878 GENERIC INCLUDE/ASM HEADER FILES
6879 M:      Arnd Bergmann <arnd@arndb.de>
6880 L:      linux-arch@vger.kernel.org
6881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6882 S:      Maintained
6883 F:      include/asm-generic/
6884 F:      include/uapi/asm-generic/
6885
6886 GENERIC PHY FRAMEWORK
6887 M:      Kishon Vijay Abraham I <kishon@ti.com>
6888 L:      linux-kernel@vger.kernel.org
6889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6890 S:      Supported
6891 F:      drivers/phy/
6892 F:      include/linux/phy/
6893 F:      Documentation/devicetree/bindings/phy/
6894
6895 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6896 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6897 S:      Supported
6898 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6899
6900 GENERIC PM DOMAINS
6901 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6902 M:      Kevin Hilman <khilman@kernel.org>
6903 M:      Ulf Hansson <ulf.hansson@linaro.org>
6904 L:      linux-pm@vger.kernel.org
6905 S:      Supported
6906 F:      drivers/base/power/domain*.c
6907 F:      include/linux/pm_domain.h
6908 F:      Documentation/devicetree/bindings/power/power_domain.txt
6909
6910 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6911 M:      Eugen Hristev <eugen.hristev@microchip.com>
6912 L:      linux-input@vger.kernel.org
6913 S:      Maintained
6914 F:      drivers/input/touchscreen/resistive-adc-touch.c
6915
6916 GENERIC UIO DRIVER FOR PCI DEVICES
6917 M:      "Michael S. Tsirkin" <mst@redhat.com>
6918 L:      kvm@vger.kernel.org
6919 S:      Supported
6920 F:      drivers/uio/uio_pci_generic.c
6921
6922 GENERIC VDSO LIBRARY:
6923 M:      Andy Lutomirski <luto@kernel.org>
6924 M:      Thomas Gleixner <tglx@linutronix.de>
6925 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6926 L:      linux-kernel@vger.kernel.org
6927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6928 S:      Maintained
6929 F:      lib/vdso/
6930 F:      kernel/time/vsyscall.c
6931 F:      include/vdso/
6932 F:      include/asm-generic/vdso/vsyscall.h
6933
6934 GENWQE (IBM Generic Workqueue Card)
6935 M:      Frank Haverkamp <haver@linux.ibm.com>
6936 S:      Supported
6937 F:      drivers/misc/genwqe/
6938
6939 GET_MAINTAINER SCRIPT
6940 M:      Joe Perches <joe@perches.com>
6941 S:      Maintained
6942 F:      scripts/get_maintainer.pl
6943
6944 GFS2 FILE SYSTEM
6945 M:      Bob Peterson <rpeterso@redhat.com>
6946 M:      Andreas Gruenbacher <agruenba@redhat.com>
6947 L:      cluster-devel@redhat.com
6948 W:      http://sources.redhat.com/cluster/
6949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6950 S:      Supported
6951 F:      Documentation/filesystems/gfs2*.txt
6952 F:      fs/gfs2/
6953 F:      include/uapi/linux/gfs2_ondisk.h
6954
6955 GNSS SUBSYSTEM
6956 M:      Johan Hovold <johan@kernel.org>
6957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6958 S:      Maintained
6959 F:      Documentation/ABI/testing/sysfs-class-gnss
6960 F:      Documentation/devicetree/bindings/gnss/
6961 F:      drivers/gnss/
6962 F:      include/linux/gnss.h
6963
6964 GO7007 MPEG CODEC
6965 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6966 L:      linux-media@vger.kernel.org
6967 S:      Maintained
6968 F:      drivers/media/usb/go7007/
6969
6970 GOODIX TOUCHSCREEN
6971 M:      Bastien Nocera <hadess@hadess.net>
6972 L:      linux-input@vger.kernel.org
6973 S:      Maintained
6974 F:      drivers/input/touchscreen/goodix.c
6975
6976 GOOGLE ETHERNET DRIVERS
6977 M:      Catherine Sullivan <csully@google.com>
6978 R:      Sagi Shahar <sagis@google.com>
6979 R:      Jon Olson <jonolson@google.com>
6980 L:      netdev@vger.kernel.org
6981 S:      Supported
6982 F:      Documentation/networking/device_drivers/google/gve.rst
6983 F:      drivers/net/ethernet/google
6984
6985 GPD POCKET FAN DRIVER
6986 M:      Hans de Goede <hdegoede@redhat.com>
6987 L:      platform-driver-x86@vger.kernel.org
6988 S:      Maintained
6989 F:      drivers/platform/x86/gpd-pocket-fan.c
6990
6991 GPIO ACPI SUPPORT
6992 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6993 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6994 L:      linux-gpio@vger.kernel.org
6995 L:      linux-acpi@vger.kernel.org
6996 S:      Maintained
6997 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6998 F:      drivers/gpio/gpiolib-acpi.c
6999
7000 GPIO IR Transmitter
7001 M:      Sean Young <sean@mess.org>
7002 L:      linux-media@vger.kernel.org
7003 S:      Maintained
7004 F:      drivers/media/rc/gpio-ir-tx.c
7005
7006 GPIO MOCKUP DRIVER
7007 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7008 L:      linux-gpio@vger.kernel.org
7009 S:      Maintained
7010 F:      drivers/gpio/gpio-mockup.c
7011 F:      tools/testing/selftests/gpio/
7012
7013 GPIO SUBSYSTEM
7014 M:      Linus Walleij <linus.walleij@linaro.org>
7015 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7016 L:      linux-gpio@vger.kernel.org
7017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7018 S:      Maintained
7019 F:      Documentation/devicetree/bindings/gpio/
7020 F:      Documentation/driver-api/gpio/
7021 F:      Documentation/admin-guide/gpio/
7022 F:      Documentation/ABI/testing/gpio-cdev
7023 F:      Documentation/ABI/obsolete/sysfs-gpio
7024 F:      drivers/gpio/
7025 F:      include/linux/gpio/
7026 F:      include/linux/gpio.h
7027 F:      include/linux/of_gpio.h
7028 F:      include/asm-generic/gpio.h
7029 F:      include/uapi/linux/gpio.h
7030 F:      tools/gpio/
7031
7032 GRE DEMULTIPLEXER DRIVER
7033 M:      Dmitry Kozlov <xeb@mail.ru>
7034 L:      netdev@vger.kernel.org
7035 S:      Maintained
7036 F:      net/ipv4/gre_demux.c
7037 F:      net/ipv4/gre_offload.c
7038 F:      include/net/gre.h
7039
7040 GRETH 10/100/1G Ethernet MAC device driver
7041 M:      Andreas Larsson <andreas@gaisler.com>
7042 L:      netdev@vger.kernel.org
7043 S:      Maintained
7044 F:      drivers/net/ethernet/aeroflex/
7045
7046 GREYBUS AUDIO PROTOCOLS DRIVERS
7047 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7048 M:      Mark Greer <mgreer@animalcreek.com>
7049 S:      Maintained
7050 F:      drivers/staging/greybus/audio_apbridgea.c
7051 F:      drivers/staging/greybus/audio_apbridgea.h
7052 F:      drivers/staging/greybus/audio_codec.c
7053 F:      drivers/staging/greybus/audio_codec.h
7054 F:      drivers/staging/greybus/audio_gb.c
7055 F:      drivers/staging/greybus/audio_manager.c
7056 F:      drivers/staging/greybus/audio_manager.h
7057 F:      drivers/staging/greybus/audio_manager_module.c
7058 F:      drivers/staging/greybus/audio_manager_private.h
7059 F:      drivers/staging/greybus/audio_manager_sysfs.c
7060 F:      drivers/staging/greybus/audio_module.c
7061 F:      drivers/staging/greybus/audio_topology.c
7062
7063 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7064 M:      Viresh Kumar <vireshk@kernel.org>
7065 S:      Maintained
7066 F:      drivers/staging/greybus/authentication.c
7067 F:      drivers/staging/greybus/bootrom.c
7068 F:      drivers/staging/greybus/firmware.h
7069 F:      drivers/staging/greybus/fw-core.c
7070 F:      drivers/staging/greybus/fw-download.c
7071 F:      drivers/staging/greybus/fw-management.c
7072 F:      drivers/staging/greybus/greybus_authentication.h
7073 F:      drivers/staging/greybus/greybus_firmware.h
7074 F:      drivers/staging/greybus/hid.c
7075 F:      drivers/staging/greybus/i2c.c
7076 F:      drivers/staging/greybus/spi.c
7077 F:      drivers/staging/greybus/spilib.c
7078 F:      drivers/staging/greybus/spilib.h
7079
7080 GREYBUS LOOPBACK DRIVER
7081 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7082 S:      Maintained
7083 F:      drivers/staging/greybus/loopback.c
7084
7085 GREYBUS PLATFORM DRIVERS
7086 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7087 S:      Maintained
7088 F:      drivers/staging/greybus/arche-platform.c
7089 F:      drivers/staging/greybus/arche-apb-ctrl.c
7090 F:      drivers/staging/greybus/arche_platform.h
7091
7092 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7093 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7094 S:      Maintained
7095 F:      drivers/staging/greybus/sdio.c
7096 F:      drivers/staging/greybus/light.c
7097 F:      drivers/staging/greybus/gpio.c
7098 F:      drivers/staging/greybus/power_supply.c
7099 F:      drivers/staging/greybus/spi.c
7100 F:      drivers/staging/greybus/spilib.c
7101
7102 GREYBUS SUBSYSTEM
7103 M:      Johan Hovold <johan@kernel.org>
7104 M:      Alex Elder <elder@kernel.org>
7105 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7106 S:      Maintained
7107 F:      drivers/staging/greybus/
7108 F:      drivers/greybus/
7109 F:      include/linux/greybus.h
7110 F:      include/linux/greybus/
7111 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7112
7113 GREYBUS UART PROTOCOLS DRIVERS
7114 M:      David Lin <dtwlin@gmail.com>
7115 S:      Maintained
7116 F:      drivers/staging/greybus/uart.c
7117 F:      drivers/staging/greybus/log.c
7118
7119 GS1662 VIDEO SERIALIZER
7120 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7121 L:      linux-media@vger.kernel.org
7122 T:      git git://linuxtv.org/media_tree.git
7123 S:      Maintained
7124 F:      drivers/media/spi/gs1662.c
7125
7126 GSPCA FINEPIX SUBDRIVER
7127 M:      Frank Zago <frank@zago.net>
7128 L:      linux-media@vger.kernel.org
7129 T:      git git://linuxtv.org/media_tree.git
7130 S:      Maintained
7131 F:      drivers/media/usb/gspca/finepix.c
7132
7133 GSPCA GL860 SUBDRIVER
7134 M:      Olivier Lorin <o.lorin@laposte.net>
7135 L:      linux-media@vger.kernel.org
7136 T:      git git://linuxtv.org/media_tree.git
7137 S:      Maintained
7138 F:      drivers/media/usb/gspca/gl860/
7139
7140 GSPCA M5602 SUBDRIVER
7141 M:      Erik Andren <erik.andren@gmail.com>
7142 L:      linux-media@vger.kernel.org
7143 T:      git git://linuxtv.org/media_tree.git
7144 S:      Maintained
7145 F:      drivers/media/usb/gspca/m5602/
7146
7147 GSPCA PAC207 SONIXB SUBDRIVER
7148 M:      Hans Verkuil <hverkuil@xs4all.nl>
7149 L:      linux-media@vger.kernel.org
7150 T:      git git://linuxtv.org/media_tree.git
7151 S:      Odd Fixes
7152 F:      drivers/media/usb/gspca/pac207.c
7153
7154 GSPCA SN9C20X SUBDRIVER
7155 M:      Brian Johnson <brijohn@gmail.com>
7156 L:      linux-media@vger.kernel.org
7157 T:      git git://linuxtv.org/media_tree.git
7158 S:      Maintained
7159 F:      drivers/media/usb/gspca/sn9c20x.c
7160
7161 GSPCA T613 SUBDRIVER
7162 M:      Leandro Costantino <lcostantino@gmail.com>
7163 L:      linux-media@vger.kernel.org
7164 T:      git git://linuxtv.org/media_tree.git
7165 S:      Maintained
7166 F:      drivers/media/usb/gspca/t613.c
7167
7168 GSPCA USB WEBCAM DRIVER
7169 M:      Hans Verkuil <hverkuil@xs4all.nl>
7170 L:      linux-media@vger.kernel.org
7171 T:      git git://linuxtv.org/media_tree.git
7172 S:      Odd Fixes
7173 F:      drivers/media/usb/gspca/
7174
7175 GTP (GPRS Tunneling Protocol)
7176 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7177 M:      Harald Welte <laforge@gnumonks.org>
7178 L:      osmocom-net-gprs@lists.osmocom.org
7179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7180 S:      Maintained
7181 F:      drivers/net/gtp.c
7182
7183 GUID PARTITION TABLE (GPT)
7184 M:      Davidlohr Bueso <dave@stgolabs.net>
7185 L:      linux-efi@vger.kernel.org
7186 S:      Maintained
7187 F:      block/partitions/efi.*
7188
7189 H8/300 ARCHITECTURE
7190 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7191 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7192 W:      http://uclinux-h8.sourceforge.jp
7193 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7194 S:      Maintained
7195 F:      arch/h8300/
7196 F:      drivers/clocksource/h8300_*.c
7197 F:      drivers/clk/h8300/
7198 F:      drivers/irqchip/irq-renesas-h8*.c
7199
7200 HABANALABS PCI DRIVER
7201 M:      Oded Gabbay <oded.gabbay@gmail.com>
7202 T:      git https://github.com/HabanaAI/linux.git
7203 S:      Supported
7204 F:      drivers/misc/habanalabs/
7205 F:      include/uapi/misc/habanalabs.h
7206 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7207 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7208
7209 HACKRF MEDIA DRIVER
7210 M:      Antti Palosaari <crope@iki.fi>
7211 L:      linux-media@vger.kernel.org
7212 W:      https://linuxtv.org
7213 W:      http://palosaari.fi/linux/
7214 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7215 T:      git git://linuxtv.org/anttip/media_tree.git
7216 S:      Maintained
7217 F:      drivers/media/usb/hackrf/
7218
7219 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7220 M:      Frank Seidel <frank@f-seidel.de>
7221 L:      platform-driver-x86@vger.kernel.org
7222 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7223 S:      Maintained
7224 F:      drivers/platform/x86/hdaps.c
7225
7226 HARDWARE MONITORING
7227 M:      Jean Delvare <jdelvare@suse.com>
7228 M:      Guenter Roeck <linux@roeck-us.net>
7229 L:      linux-hwmon@vger.kernel.org
7230 W:      http://hwmon.wiki.kernel.org/
7231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7232 S:      Maintained
7233 F:      Documentation/devicetree/bindings/hwmon/
7234 F:      Documentation/hwmon/
7235 F:      drivers/hwmon/
7236 F:      include/linux/hwmon*.h
7237 F:      include/trace/events/hwmon*.h
7238
7239 HARDWARE RANDOM NUMBER GENERATOR CORE
7240 M:      Matt Mackall <mpm@selenic.com>
7241 M:      Herbert Xu <herbert@gondor.apana.org.au>
7242 L:      linux-crypto@vger.kernel.org
7243 S:      Odd fixes
7244 F:      Documentation/devicetree/bindings/rng/
7245 F:      Documentation/admin-guide/hw_random.rst
7246 F:      drivers/char/hw_random/
7247 F:      include/linux/hw_random.h
7248
7249 HARDWARE TRACING FACILITIES
7250 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7251 S:      Maintained
7252 F:      drivers/hwtracing/
7253
7254 HARDWARE SPINLOCK CORE
7255 M:      Ohad Ben-Cohen <ohad@wizery.com>
7256 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7257 L:      linux-remoteproc@vger.kernel.org
7258 S:      Maintained
7259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7260 F:      Documentation/devicetree/bindings/hwlock/
7261 F:      Documentation/hwspinlock.txt
7262 F:      drivers/hwspinlock/
7263 F:      include/linux/hwspinlock.h
7264
7265 HARMONY SOUND DRIVER
7266 L:      linux-parisc@vger.kernel.org
7267 S:      Maintained
7268 F:      sound/parisc/harmony.*
7269
7270 HDPVR USB VIDEO ENCODER DRIVER
7271 M:      Hans Verkuil <hverkuil@xs4all.nl>
7272 L:      linux-media@vger.kernel.org
7273 T:      git git://linuxtv.org/media_tree.git
7274 W:      https://linuxtv.org
7275 S:      Odd Fixes
7276 F:      drivers/media/usb/hdpvr/
7277
7278 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7279 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7280 S:      Supported
7281 F:      Documentation/watchdog/hpwdt.rst
7282 F:      drivers/watchdog/hpwdt.c
7283
7284 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7285 M:      Don Brace <don.brace@microsemi.com>
7286 L:      esc.storagedev@microsemi.com
7287 L:      linux-scsi@vger.kernel.org
7288 S:      Supported
7289 F:      Documentation/scsi/hpsa.txt
7290 F:      drivers/scsi/hpsa*.[ch]
7291 F:      include/linux/cciss*.h
7292 F:      include/uapi/linux/cciss*.h
7293
7294 HFI1 DRIVER
7295 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7296 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7297 L:      linux-rdma@vger.kernel.org
7298 S:      Supported
7299 F:      drivers/infiniband/hw/hfi1
7300
7301 HFS FILESYSTEM
7302 L:      linux-fsdevel@vger.kernel.org
7303 S:      Orphan
7304 F:      Documentation/filesystems/hfs.txt
7305 F:      fs/hfs/
7306
7307 HFSPLUS FILESYSTEM
7308 L:      linux-fsdevel@vger.kernel.org
7309 S:      Orphan
7310 F:      Documentation/filesystems/hfsplus.txt
7311 F:      fs/hfsplus/
7312
7313 HGA FRAMEBUFFER DRIVER
7314 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7315 L:      linux-nvidia@lists.surfsouth.com
7316 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7317 S:      Maintained
7318 F:      drivers/video/fbdev/hgafb.c
7319
7320 HIBERNATION (aka Software Suspend, aka swsusp)
7321 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7322 M:      Pavel Machek <pavel@ucw.cz>
7323 L:      linux-pm@vger.kernel.org
7324 B:      https://bugzilla.kernel.org
7325 S:      Supported
7326 F:      arch/x86/power/
7327 F:      drivers/base/power/
7328 F:      kernel/power/
7329 F:      include/linux/suspend.h
7330 F:      include/linux/freezer.h
7331 F:      include/linux/pm.h
7332 F:      arch/*/include/asm/suspend*.h
7333
7334 HID CORE LAYER
7335 M:      Jiri Kosina <jikos@kernel.org>
7336 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7337 L:      linux-input@vger.kernel.org
7338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7339 S:      Maintained
7340 F:      drivers/hid/
7341 F:      include/linux/hid*
7342 F:      include/uapi/linux/hid*
7343
7344 HID SENSOR HUB DRIVERS
7345 M:      Jiri Kosina <jikos@kernel.org>
7346 M:      Jonathan Cameron <jic23@kernel.org>
7347 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7348 L:      linux-input@vger.kernel.org
7349 L:      linux-iio@vger.kernel.org
7350 S:      Maintained
7351 F:      Documentation/hid/hid-sensor*
7352 F:      drivers/hid/hid-sensor-*
7353 F:      drivers/iio/*/hid-*
7354 F:      include/linux/hid-sensor-*
7355
7356 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7357 M:      Thomas Gleixner <tglx@linutronix.de>
7358 L:      linux-kernel@vger.kernel.org
7359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7360 S:      Maintained
7361 F:      Documentation/timers/
7362 F:      kernel/time/hrtimer.c
7363 F:      kernel/time/clockevents.c
7364 F:      kernel/time/timer_*.c
7365 F:      include/linux/clockchips.h
7366 F:      include/linux/hrtimer.h
7367
7368 HIGH-SPEED SCC DRIVER FOR AX.25
7369 L:      linux-hams@vger.kernel.org
7370 S:      Orphan
7371 F:      drivers/net/hamradio/dmascc.c
7372 F:      drivers/net/hamradio/scc.c
7373
7374 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7375 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7376 W:      http://www.highpoint-tech.com
7377 S:      Supported
7378 F:      Documentation/scsi/hptiop.txt
7379 F:      drivers/scsi/hptiop.c
7380
7381 HIPPI
7382 M:      Jes Sorensen <jes@trained-monkey.org>
7383 L:      linux-hippi@sunsite.dk
7384 S:      Maintained
7385 F:      include/linux/hippidevice.h
7386 F:      include/uapi/linux/if_hippi.h
7387 F:      net/802/hippi.c
7388 F:      drivers/net/hippi/
7389
7390 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7391 M:      Zaibo Xu <xuzaibo@huawei.com>
7392 L:      linux-crypto@vger.kernel.org
7393 S:      Maintained
7394 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7395 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7396 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7397 F:      drivers/crypto/hisilicon/sec2/sec.h
7398 F:      Documentation/ABI/testing/debugfs-hisi-sec
7399
7400 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7401 M:      Zaibo Xu <xuzaibo@huawei.com>
7402 L:      linux-crypto@vger.kernel.org
7403 S:      Maintained
7404 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7405 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7406 F:      drivers/crypto/hisilicon/hpre/hpre.h
7407 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7408
7409 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7410 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7411 M:      Salil Mehta <salil.mehta@huawei.com>
7412 L:      netdev@vger.kernel.org
7413 W:      http://www.hisilicon.com
7414 S:      Maintained
7415 F:      drivers/net/ethernet/hisilicon/hns3/
7416
7417 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7418 M:      Zaibo Xu <xuzaibo@huawei.com>
7419 S:      Maintained
7420 F:      drivers/char/hw_random/hisi-trng-v2.c
7421
7422 HISILICON LPC BUS DRIVER
7423 M:      john.garry@huawei.com
7424 W:      http://www.hisilicon.com
7425 S:      Maintained
7426 F:      drivers/bus/hisi_lpc.c
7427 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7428
7429 HISILICON NETWORK SUBSYSTEM DRIVER
7430 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7431 M:      Salil Mehta <salil.mehta@huawei.com>
7432 L:      netdev@vger.kernel.org
7433 W:      http://www.hisilicon.com
7434 S:      Maintained
7435 F:      drivers/net/ethernet/hisilicon/
7436 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7437
7438 HISILICON PMU DRIVER
7439 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7440 W:      http://www.hisilicon.com
7441 S:      Supported
7442 F:      drivers/perf/hisilicon
7443 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7444
7445 HISILICON ROCE DRIVER
7446 M:      Lijun Ou <oulijun@huawei.com>
7447 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7448 L:      linux-rdma@vger.kernel.org
7449 S:      Maintained
7450 F:      drivers/infiniband/hw/hns/
7451 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7452
7453 HISILICON SAS Controller
7454 M:      John Garry <john.garry@huawei.com>
7455 W:      http://www.hisilicon.com
7456 S:      Supported
7457 F:      drivers/scsi/hisi_sas/
7458 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7459
7460 HISILICON QM AND ZIP Controller DRIVER
7461 M:      Zhou Wang <wangzhou1@hisilicon.com>
7462 L:      linux-crypto@vger.kernel.org
7463 S:      Maintained
7464 F:      drivers/crypto/hisilicon/qm.c
7465 F:      drivers/crypto/hisilicon/qm.h
7466 F:      drivers/crypto/hisilicon/sgl.c
7467 F:      drivers/crypto/hisilicon/zip/
7468 F:      Documentation/ABI/testing/debugfs-hisi-zip
7469
7470 HMM - Heterogeneous Memory Management
7471 M:      Jérôme Glisse <jglisse@redhat.com>
7472 L:      linux-mm@kvack.org
7473 S:      Maintained
7474 F:      mm/hmm*
7475 F:      include/linux/hmm*
7476 F:      Documentation/vm/hmm.rst
7477
7478 HOST AP DRIVER
7479 M:      Jouni Malinen <j@w1.fi>
7480 L:      linux-wireless@vger.kernel.org
7481 W:      http://w1.fi/hostap-driver.html
7482 S:      Obsolete
7483 F:      drivers/net/wireless/intersil/hostap/
7484
7485 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7486 L:      platform-driver-x86@vger.kernel.org
7487 S:      Orphan
7488 F:      drivers/platform/x86/tc1100-wmi.c
7489
7490 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7491 M:      Jaroslav Kysela <perex@perex.cz>
7492 S:      Obsolete
7493 F:      drivers/staging/hp/hp100.*
7494
7495 HPET:   High Precision Event Timers driver
7496 M:      Clemens Ladisch <clemens@ladisch.de>
7497 S:      Maintained
7498 F:      Documentation/timers/hpet.rst
7499 F:      drivers/char/hpet.c
7500 F:      include/linux/hpet.h
7501 F:      include/uapi/linux/hpet.h
7502
7503 HPET:   x86
7504 S:      Orphan
7505 F:      arch/x86/kernel/hpet.c
7506 F:      arch/x86/include/asm/hpet.h
7507
7508 HPFS FILESYSTEM
7509 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7510 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7511 S:      Maintained
7512 F:      fs/hpfs/
7513
7514 HSI SUBSYSTEM
7515 M:      Sebastian Reichel <sre@kernel.org>
7516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7517 S:      Maintained
7518 F:      Documentation/ABI/testing/sysfs-bus-hsi
7519 F:      Documentation/driver-api/hsi.rst
7520 F:      drivers/hsi/
7521 F:      include/linux/hsi/
7522 F:      include/uapi/linux/hsi/
7523
7524 HSO 3G MODEM DRIVER
7525 L:      linux-usb@vger.kernel.org
7526 S:      Orphan
7527 F:      drivers/net/usb/hso.c
7528
7529 HSR NETWORK PROTOCOL
7530 M:      Arvid Brodin <arvid.brodin@alten.se>
7531 L:      netdev@vger.kernel.org
7532 S:      Maintained
7533 F:      net/hsr/
7534
7535 HT16K33 LED CONTROLLER DRIVER
7536 M:      Robin van der Gracht <robin@protonic.nl>
7537 S:      Maintained
7538 F:      drivers/auxdisplay/ht16k33.c
7539 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7540
7541 HTCPEN TOUCHSCREEN DRIVER
7542 M:      Pau Oliva Fora <pof@eslack.org>
7543 L:      linux-input@vger.kernel.org
7544 S:      Maintained
7545 F:      drivers/input/touchscreen/htcpen.c
7546
7547 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7548 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7549 L:      linux-iio@vger.kernel.org
7550 W:      http://www.st.com/
7551 S:      Maintained
7552 F:      drivers/iio/humidity/hts221*
7553 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7554
7555 HUAWEI ETHERNET DRIVER
7556 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7557 L:      netdev@vger.kernel.org
7558 S:      Supported
7559 F:      Documentation/networking/hinic.txt
7560 F:      drivers/net/ethernet/huawei/hinic/
7561
7562 HUGETLB FILESYSTEM
7563 M:      Mike Kravetz <mike.kravetz@oracle.com>
7564 L:      linux-mm@kvack.org
7565 S:      Maintained
7566 F:      fs/hugetlbfs/
7567 F:      mm/hugetlb.c
7568 F:      include/linux/hugetlb.h
7569 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7570 F:      Documentation/vm/hugetlbfs_reserv.rst
7571 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7572
7573 HVA ST MEDIA DRIVER
7574 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7575 L:      linux-media@vger.kernel.org
7576 T:      git git://linuxtv.org/media_tree.git
7577 W:      https://linuxtv.org
7578 S:      Supported
7579 F:      drivers/media/platform/sti/hva
7580
7581 HWPOISON MEMORY FAILURE HANDLING
7582 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7583 L:      linux-mm@kvack.org
7584 S:      Maintained
7585 F:      mm/memory-failure.c
7586 F:      mm/hwpoison-inject.c
7587
7588 HYGON PROCESSOR SUPPORT
7589 M:      Pu Wen <puwen@hygon.cn>
7590 L:      linux-kernel@vger.kernel.org
7591 S:      Maintained
7592 F:      arch/x86/kernel/cpu/hygon.c
7593
7594 HYNIX HI556 SENSOR DRIVER
7595 M:      Shawn Tu <shawnx.tu@intel.com>
7596 L:      linux-media@vger.kernel.org
7597 T:      git git://linuxtv.org/media_tree.git
7598 S:      Maintained
7599 F:      drivers/media/i2c/hi556.c
7600
7601 Hyper-V CORE AND DRIVERS
7602 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7603 M:      Haiyang Zhang <haiyangz@microsoft.com>
7604 M:      Stephen Hemminger <sthemmin@microsoft.com>
7605 M:      Sasha Levin <sashal@kernel.org>
7606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7607 L:      linux-hyperv@vger.kernel.org
7608 S:      Supported
7609 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7610 F:      arch/x86/include/asm/mshyperv.h
7611 F:      arch/x86/include/asm/trace/hyperv.h
7612 F:      arch/x86/include/asm/hyperv-tlfs.h
7613 F:      arch/x86/kernel/cpu/mshyperv.c
7614 F:      arch/x86/hyperv
7615 F:      drivers/clocksource/hyperv_timer.c
7616 F:      drivers/hid/hid-hyperv.c
7617 F:      drivers/hv/
7618 F:      drivers/input/serio/hyperv-keyboard.c
7619 F:      drivers/pci/controller/pci-hyperv.c
7620 F:      drivers/pci/controller/pci-hyperv-intf.c
7621 F:      drivers/net/hyperv/
7622 F:      drivers/scsi/storvsc_drv.c
7623 F:      drivers/uio/uio_hv_generic.c
7624 F:      drivers/video/fbdev/hyperv_fb.c
7625 F:      drivers/iommu/hyperv-iommu.c
7626 F:      net/vmw_vsock/hyperv_transport.c
7627 F:      include/clocksource/hyperv_timer.h
7628 F:      include/linux/hyperv.h
7629 F:      include/uapi/linux/hyperv.h
7630 F:      include/asm-generic/mshyperv.h
7631 F:      tools/hv/
7632 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7633
7634 HYPERBUS SUPPORT
7635 M:      Vignesh Raghavendra <vigneshr@ti.com>
7636 S:      Supported
7637 F:      drivers/mtd/hyperbus/
7638 F:      include/linux/mtd/hyperbus.h
7639 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7640 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7641
7642 HYPERVISOR VIRTUAL CONSOLE DRIVER
7643 L:      linuxppc-dev@lists.ozlabs.org
7644 S:      Odd Fixes
7645 F:      drivers/tty/hvc/
7646
7647 I2C ACPI SUPPORT
7648 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7649 L:      linux-i2c@vger.kernel.org
7650 L:      linux-acpi@vger.kernel.org
7651 S:      Maintained
7652 F:      drivers/i2c/i2c-core-acpi.c
7653
7654 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7655 M:      Ajay Gupta <ajayg@nvidia.com>
7656 L:      linux-i2c@vger.kernel.org
7657 S:      Maintained
7658 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7659 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7660
7661 I2C MUXES
7662 M:      Peter Rosin <peda@axentia.se>
7663 L:      linux-i2c@vger.kernel.org
7664 S:      Maintained
7665 F:      Documentation/i2c/i2c-topology.rst
7666 F:      Documentation/i2c/muxes/
7667 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7668 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7669 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7670 F:      drivers/i2c/i2c-mux.c
7671 F:      drivers/i2c/muxes/
7672 F:      include/linux/i2c-mux.h
7673
7674 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7675 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7676 L:      linux-i2c@vger.kernel.org
7677 S:      Maintained
7678 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7679 F:      drivers/i2c/busses/i2c-mv64xxx.c
7680
7681 I2C OVER PARALLEL PORT
7682 M:      Jean Delvare <jdelvare@suse.com>
7683 L:      linux-i2c@vger.kernel.org
7684 S:      Maintained
7685 F:      Documentation/i2c/busses/i2c-parport.rst
7686 F:      Documentation/i2c/busses/i2c-parport-light.rst
7687 F:      drivers/i2c/busses/i2c-parport.c
7688 F:      drivers/i2c/busses/i2c-parport-light.c
7689
7690 I2C SUBSYSTEM
7691 M:      Wolfram Sang <wsa@the-dreams.de>
7692 L:      linux-i2c@vger.kernel.org
7693 W:      https://i2c.wiki.kernel.org/
7694 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7696 S:      Maintained
7697 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7698 F:      Documentation/i2c/
7699 F:      drivers/i2c/*
7700 F:      include/linux/i2c.h
7701 F:      include/linux/i2c-dev.h
7702 F:      include/linux/i2c-smbus.h
7703 F:      include/uapi/linux/i2c.h
7704 F:      include/uapi/linux/i2c-*.h
7705
7706 I2C SUBSYSTEM HOST DRIVERS
7707 L:      linux-i2c@vger.kernel.org
7708 W:      https://i2c.wiki.kernel.org/
7709 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7711 S:      Odd Fixes
7712 F:      Documentation/devicetree/bindings/i2c/
7713 F:      drivers/i2c/algos/
7714 F:      drivers/i2c/busses/
7715
7716 I2C-TAOS-EVM DRIVER
7717 M:      Jean Delvare <jdelvare@suse.com>
7718 L:      linux-i2c@vger.kernel.org
7719 S:      Maintained
7720 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7721 F:      drivers/i2c/busses/i2c-taos-evm.c
7722
7723 I2C-TINY-USB DRIVER
7724 M:      Till Harbaum <till@harbaum.org>
7725 L:      linux-i2c@vger.kernel.org
7726 W:      http://www.harbaum.org/till/i2c_tiny_usb
7727 S:      Maintained
7728 F:      drivers/i2c/busses/i2c-tiny-usb.c
7729
7730 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7731 M:      Jean Delvare <jdelvare@suse.com>
7732 L:      linux-i2c@vger.kernel.org
7733 S:      Maintained
7734 F:      Documentation/i2c/busses/i2c-ali1535.rst
7735 F:      Documentation/i2c/busses/i2c-ali1563.rst
7736 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7737 F:      Documentation/i2c/busses/i2c-amd756.rst
7738 F:      Documentation/i2c/busses/i2c-amd8111.rst
7739 F:      Documentation/i2c/busses/i2c-i801.rst
7740 F:      Documentation/i2c/busses/i2c-nforce2.rst
7741 F:      Documentation/i2c/busses/i2c-piix4.rst
7742 F:      Documentation/i2c/busses/i2c-sis5595.rst
7743 F:      Documentation/i2c/busses/i2c-sis630.rst
7744 F:      Documentation/i2c/busses/i2c-sis96x.rst
7745 F:      Documentation/i2c/busses/i2c-via.rst
7746 F:      Documentation/i2c/busses/i2c-viapro.rst
7747 F:      drivers/i2c/busses/i2c-ali1535.c
7748 F:      drivers/i2c/busses/i2c-ali1563.c
7749 F:      drivers/i2c/busses/i2c-ali15x3.c
7750 F:      drivers/i2c/busses/i2c-amd756.c
7751 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7752 F:      drivers/i2c/busses/i2c-amd8111.c
7753 F:      drivers/i2c/busses/i2c-i801.c
7754 F:      drivers/i2c/busses/i2c-isch.c
7755 F:      drivers/i2c/busses/i2c-nforce2.c
7756 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7757 F:      drivers/i2c/busses/i2c-piix4.c
7758 F:      drivers/i2c/busses/i2c-sis5595.c
7759 F:      drivers/i2c/busses/i2c-sis630.c
7760 F:      drivers/i2c/busses/i2c-sis96x.c
7761 F:      drivers/i2c/busses/i2c-via.c
7762 F:      drivers/i2c/busses/i2c-viapro.c
7763
7764 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7765 M:      Hans de Goede <hdegoede@redhat.com>
7766 L:      linux-i2c@vger.kernel.org
7767 S:      Maintained
7768 F:      drivers/i2c/busses/i2c-cht-wc.c
7769
7770 I2C/SMBUS ISMT DRIVER
7771 M:      Seth Heasley <seth.heasley@intel.com>
7772 M:      Neil Horman <nhorman@tuxdriver.com>
7773 L:      linux-i2c@vger.kernel.org
7774 F:      drivers/i2c/busses/i2c-ismt.c
7775 F:      Documentation/i2c/busses/i2c-ismt.rst
7776
7777 I2C/SMBUS STUB DRIVER
7778 M:      Jean Delvare <jdelvare@suse.com>
7779 L:      linux-i2c@vger.kernel.org
7780 S:      Maintained
7781 F:      drivers/i2c/i2c-stub.c
7782
7783 I3C SUBSYSTEM
7784 M:      Boris Brezillon <bbrezillon@kernel.org>
7785 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7786 C:      irc://chat.freenode.net/linux-i3c
7787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7788 S:      Maintained
7789 F:      Documentation/ABI/testing/sysfs-bus-i3c
7790 F:      Documentation/devicetree/bindings/i3c/
7791 F:      Documentation/driver-api/i3c
7792 F:      drivers/i3c/
7793 F:      include/linux/i3c/
7794
7795 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7796 M:      Vitor Soares <vitor.soares@synopsys.com>
7797 S:      Maintained
7798 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7799 F:      drivers/i3c/master/dw*
7800
7801 I3C DRIVER FOR CADENCE I3C MASTER IP
7802 M:      Przemysław Gaj <pgaj@cadence.com>
7803 S:      Maintained
7804 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7805 F:      drivers/i3c/master/i3c-master-cdns.c
7806
7807 IA64 (Itanium) PLATFORM
7808 M:      Tony Luck <tony.luck@intel.com>
7809 M:      Fenghua Yu <fenghua.yu@intel.com>
7810 L:      linux-ia64@vger.kernel.org
7811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7812 S:      Maintained
7813 F:      arch/ia64/
7814
7815 IBM Power 842 compression accelerator
7816 M:      Haren Myneni <haren@us.ibm.com>
7817 S:      Supported
7818 F:      drivers/crypto/nx/Makefile
7819 F:      drivers/crypto/nx/Kconfig
7820 F:      drivers/crypto/nx/nx-842*
7821 F:      include/linux/sw842.h
7822 F:      crypto/842.c
7823 F:      lib/842/
7824
7825 IBM Power in-Nest Crypto Acceleration
7826 M:      Breno Leitão <leitao@debian.org>
7827 M:      Nayna Jain <nayna@linux.ibm.com>
7828 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7829 L:      linux-crypto@vger.kernel.org
7830 S:      Supported
7831 F:      drivers/crypto/nx/Makefile
7832 F:      drivers/crypto/nx/Kconfig
7833 F:      drivers/crypto/nx/nx-aes*
7834 F:      drivers/crypto/nx/nx-sha*
7835 F:      drivers/crypto/nx/nx.*
7836 F:      drivers/crypto/nx/nx_csbcpb.h
7837 F:      drivers/crypto/nx/nx_debugfs.c
7838
7839 IBM Power Linux RAID adapter
7840 M:      Brian King <brking@us.ibm.com>
7841 S:      Supported
7842 F:      drivers/scsi/ipr.*
7843
7844 IBM Power SRIOV Virtual NIC Device Driver
7845 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7846 M:      John Allen <jallen@linux.ibm.com>
7847 L:      netdev@vger.kernel.org
7848 S:      Supported
7849 F:      drivers/net/ethernet/ibm/ibmvnic.*
7850
7851 IBM Power Virtual Accelerator Switchboard
7852 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7853 L:      linuxppc-dev@lists.ozlabs.org
7854 S:      Supported
7855 F:      arch/powerpc/platforms/powernv/vas*
7856 F:      arch/powerpc/platforms/powernv/copy-paste.h
7857 F:      arch/powerpc/include/asm/vas.h
7858
7859 IBM Power Virtual Ethernet Device Driver
7860 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7861 L:      netdev@vger.kernel.org
7862 S:      Supported
7863 F:      drivers/net/ethernet/ibm/ibmveth.*
7864
7865 IBM Power Virtual FC Device Drivers
7866 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7867 L:      linux-scsi@vger.kernel.org
7868 S:      Supported
7869 F:      drivers/scsi/ibmvscsi/ibmvfc*
7870
7871 IBM Power Virtual Management Channel Driver
7872 M:      Steven Royer <seroyer@linux.ibm.com>
7873 S:      Supported
7874 F:      drivers/misc/ibmvmc.*
7875
7876 IBM Power Virtual SCSI Device Drivers
7877 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7878 L:      linux-scsi@vger.kernel.org
7879 S:      Supported
7880 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7881 F:      include/scsi/viosrp.h
7882
7883 IBM Power Virtual SCSI Device Target Driver
7884 M:      Michael Cyr <mikecyr@linux.ibm.com>
7885 L:      linux-scsi@vger.kernel.org
7886 L:      target-devel@vger.kernel.org
7887 S:      Supported
7888 F:      drivers/scsi/ibmvscsi_tgt/
7889
7890 IBM Power VMX Cryptographic instructions
7891 M:      Breno Leitão <leitao@debian.org>
7892 M:      Nayna Jain <nayna@linux.ibm.com>
7893 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7894 L:      linux-crypto@vger.kernel.org
7895 S:      Supported
7896 F:      drivers/crypto/vmx/Makefile
7897 F:      drivers/crypto/vmx/Kconfig
7898 F:      drivers/crypto/vmx/vmx.c
7899 F:      drivers/crypto/vmx/aes*
7900 F:      drivers/crypto/vmx/ghash*
7901 F:      drivers/crypto/vmx/ppc-xlate.pl
7902
7903 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7904 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7905 L:      linux-pci@vger.kernel.org
7906 L:      linuxppc-dev@lists.ozlabs.org
7907 S:      Supported
7908 F:      drivers/pci/hotplug/rpaphp*
7909
7910 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7911 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7912 L:      linux-pci@vger.kernel.org
7913 L:      linuxppc-dev@lists.ozlabs.org
7914 S:      Supported
7915 F:      drivers/pci/hotplug/rpadlpar*
7916
7917 IBM ServeRAID RAID DRIVER
7918 S:      Orphan
7919 F:      drivers/scsi/ips.*
7920
7921 ICH LPC AND GPIO DRIVER
7922 M:      Peter Tyser <ptyser@xes-inc.com>
7923 S:      Maintained
7924 F:      drivers/mfd/lpc_ich.c
7925 F:      drivers/gpio/gpio-ich.c
7926
7927 ICY I2C DRIVER
7928 M:      Max Staudt <max@enpas.org>
7929 L:      linux-i2c@vger.kernel.org
7930 S:      Maintained
7931 F:      drivers/i2c/busses/i2c-icy.c
7932
7933 IDE SUBSYSTEM
7934 M:      "David S. Miller" <davem@davemloft.net>
7935 L:      linux-ide@vger.kernel.org
7936 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7938 S:      Maintained
7939 F:      Documentation/ide/
7940 F:      drivers/ide/
7941 F:      include/linux/ide.h
7942
7943 IDE/ATAPI DRIVERS
7944 M:      Borislav Petkov <bp@alien8.de>
7945 L:      linux-ide@vger.kernel.org
7946 S:      Maintained
7947 F:      Documentation/cdrom/ide-cd.rst
7948 F:      drivers/ide/ide-cd*
7949
7950 IDEAPAD LAPTOP EXTRAS DRIVER
7951 M:      Ike Panhc <ike.pan@canonical.com>
7952 L:      platform-driver-x86@vger.kernel.org
7953 W:      http://launchpad.net/ideapad-laptop
7954 S:      Maintained
7955 F:      drivers/platform/x86/ideapad-laptop.c
7956
7957 IDEAPAD LAPTOP SLIDEBAR DRIVER
7958 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7959 L:      linux-input@vger.kernel.org
7960 W:      https://github.com/o2genum/ideapad-slidebar
7961 S:      Maintained
7962 F:      drivers/input/misc/ideapad_slidebar.c
7963
7964 IDT VersaClock 5 CLOCK DRIVER
7965 M:      Marek Vasut <marek.vasut@gmail.com>
7966 S:      Maintained
7967 F:      drivers/clk/clk-versaclock5.c
7968
7969 IEEE 802.15.4 SUBSYSTEM
7970 M:      Alexander Aring <alex.aring@gmail.com>
7971 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7972 L:      linux-wpan@vger.kernel.org
7973 W:      http://wpan.cakelab.org/
7974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7976 S:      Maintained
7977 F:      net/ieee802154/
7978 F:      net/mac802154/
7979 F:      drivers/net/ieee802154/
7980 F:      include/linux/nl802154.h
7981 F:      include/linux/ieee802154.h
7982 F:      include/net/nl802154.h
7983 F:      include/net/mac802154.h
7984 F:      include/net/af_ieee802154.h
7985 F:      include/net/cfg802154.h
7986 F:      include/net/ieee802154_netdev.h
7987 F:      Documentation/networking/ieee802154.rst
7988
7989 IFE PROTOCOL
7990 M:      Yotam Gigi <yotam.gi@gmail.com>
7991 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7992 F:      net/ife
7993 F:      include/net/ife.h
7994 F:      include/uapi/linux/ife.h
7995
7996 IGORPLUG-USB IR RECEIVER
7997 M:      Sean Young <sean@mess.org>
7998 L:      linux-media@vger.kernel.org
7999 S:      Maintained
8000 F:      drivers/media/rc/igorplugusb.c
8001
8002 IGUANAWORKS USB IR TRANSCEIVER
8003 M:      Sean Young <sean@mess.org>
8004 L:      linux-media@vger.kernel.org
8005 S:      Maintained
8006 F:      drivers/media/rc/iguanair.c
8007
8008 IIO DIGITAL POTENTIOMETER DAC
8009 M:      Peter Rosin <peda@axentia.se>
8010 L:      linux-iio@vger.kernel.org
8011 S:      Maintained
8012 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8013 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8014 F:      drivers/iio/dac/dpot-dac.c
8015
8016 IIO ENVELOPE DETECTOR
8017 M:      Peter Rosin <peda@axentia.se>
8018 L:      linux-iio@vger.kernel.org
8019 S:      Maintained
8020 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8021 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8022 F:      drivers/iio/adc/envelope-detector.c
8023
8024 IIO MULTIPLEXER
8025 M:      Peter Rosin <peda@axentia.se>
8026 L:      linux-iio@vger.kernel.org
8027 S:      Maintained
8028 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8029 F:      drivers/iio/multiplexer/iio-mux.c
8030
8031 IIO SUBSYSTEM AND DRIVERS
8032 M:      Jonathan Cameron <jic23@kernel.org>
8033 R:      Hartmut Knaack <knaack.h@gmx.de>
8034 R:      Lars-Peter Clausen <lars@metafoo.de>
8035 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8036 L:      linux-iio@vger.kernel.org
8037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8038 S:      Maintained
8039 F:      Documentation/ABI/testing/configfs-iio*
8040 F:      Documentation/ABI/testing/sysfs-bus-iio*
8041 F:      Documentation/devicetree/bindings/iio/
8042 F:      drivers/iio/
8043 F:      drivers/staging/iio/
8044 F:      include/linux/iio/
8045 F:      tools/iio/
8046
8047 IIO UNIT CONVERTER
8048 M:      Peter Rosin <peda@axentia.se>
8049 L:      linux-iio@vger.kernel.org
8050 S:      Maintained
8051 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8052 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8053 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8054 F:      drivers/iio/afe/iio-rescale.c
8055
8056 IKANOS/ADI EAGLE ADSL USB DRIVER
8057 M:      Matthieu Castet <castet.matthieu@free.fr>
8058 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8059 S:      Maintained
8060 F:      drivers/usb/atm/ueagle-atm.c
8061
8062 IMGTEC ASCII LCD DRIVER
8063 M:      Paul Burton <paulburton@kernel.org>
8064 S:      Maintained
8065 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8066 F:      drivers/auxdisplay/img-ascii-lcd.c
8067
8068 IMGTEC IR DECODER DRIVER
8069 M:      James Hogan <jhogan@kernel.org>
8070 S:      Maintained
8071 F:      drivers/media/rc/img-ir/
8072
8073 IMON SOUNDGRAPH USB IR RECEIVER
8074 M:      Sean Young <sean@mess.org>
8075 L:      linux-media@vger.kernel.org
8076 S:      Maintained
8077 F:      drivers/media/rc/imon_raw.c
8078 F:      drivers/media/rc/imon.c
8079
8080 IMS TWINTURBO FRAMEBUFFER DRIVER
8081 L:      linux-fbdev@vger.kernel.org
8082 S:      Orphan
8083 F:      drivers/video/fbdev/imsttfb.c
8084
8085 INA209 HARDWARE MONITOR DRIVER
8086 M:      Guenter Roeck <linux@roeck-us.net>
8087 L:      linux-hwmon@vger.kernel.org
8088 S:      Maintained
8089 F:      Documentation/hwmon/ina209.rst
8090 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8091 F:      drivers/hwmon/ina209.c
8092
8093 INA2XX HARDWARE MONITOR DRIVER
8094 M:      Guenter Roeck <linux@roeck-us.net>
8095 L:      linux-hwmon@vger.kernel.org
8096 S:      Maintained
8097 F:      Documentation/hwmon/ina2xx.rst
8098 F:      drivers/hwmon/ina2xx.c
8099 F:      include/linux/platform_data/ina2xx.h
8100
8101 INDUSTRY PACK SUBSYSTEM (IPACK)
8102 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8103 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8104 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8105 L:      industrypack-devel@lists.sourceforge.net
8106 W:      http://industrypack.sourceforge.net
8107 S:      Maintained
8108 F:      drivers/ipack/
8109
8110 INFINEON DPS310 Driver
8111 M:      Eddie James <eajames@linux.ibm.com>
8112 L:      linux-iio@vger.kernel.org
8113 F:      drivers/iio/pressure/dps310.c
8114 S:      Maintained
8115
8116 INFINIBAND SUBSYSTEM
8117 M:      Doug Ledford <dledford@redhat.com>
8118 M:      Jason Gunthorpe <jgg@mellanox.com>
8119 L:      linux-rdma@vger.kernel.org
8120 W:      https://github.com/linux-rdma/rdma-core
8121 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8123 S:      Supported
8124 F:      Documentation/devicetree/bindings/infiniband/
8125 F:      Documentation/infiniband/
8126 F:      drivers/infiniband/
8127 F:      include/uapi/linux/if_infiniband.h
8128 F:      include/uapi/rdma/
8129 F:      include/rdma/
8130 F:      include/trace/events/ib_mad.h
8131 F:      include/trace/events/ib_umad.h
8132 F:      samples/bpf/ibumad_kern.c
8133 F:      samples/bpf/ibumad_user.c
8134
8135 INGENIC JZ4780 DMA Driver
8136 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8137 S:      Maintained
8138 F:      drivers/dma/dma-jz4780.c
8139
8140 INGENIC JZ4780 NAND DRIVER
8141 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8142 L:      linux-mtd@lists.infradead.org
8143 S:      Maintained
8144 F:      drivers/mtd/nand/raw/ingenic/
8145
8146 INGENIC JZ47xx SoCs
8147 M:      Paul Cercueil <paul@crapouillou.net>
8148 S:      Maintained
8149 F:      arch/mips/boot/dts/ingenic/
8150 F:      arch/mips/include/asm/mach-jz4740/
8151 F:      arch/mips/jz4740/
8152 F:      drivers/clk/ingenic/
8153 F:      drivers/dma/dma-jz4780.c
8154 F:      drivers/gpu/drm/ingenic/
8155 F:      drivers/i2c/busses/i2c-jz4780.c
8156 F:      drivers/iio/adc/ingenic-adc.c
8157 F:      drivers/irqchip/irq-ingenic.c
8158 F:      drivers/memory/jz4780-nemc.c
8159 F:      drivers/mmc/host/jz4740_mmc.c
8160 F:      drivers/mtd/nand/raw/ingenic/
8161 F:      drivers/pinctrl/pinctrl-ingenic.c
8162 F:      drivers/power/supply/ingenic-battery.c
8163 F:      drivers/pwm/pwm-jz4740.c
8164 F:      drivers/rtc/rtc-jz4740.c
8165 F:      drivers/tty/serial/8250/8250_ingenic.c
8166 F:      drivers/usb/musb/jz4740.c
8167 F:      drivers/watchdog/jz4740_wdt.c
8168 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8169 F:      include/linux/mfd/ingenic-tcu.h
8170 F:      sound/soc/jz4740/
8171 F:      sound/soc/codecs/jz47*
8172
8173 INOTIFY
8174 M:      Jan Kara <jack@suse.cz>
8175 R:      Amir Goldstein <amir73il@gmail.com>
8176 L:      linux-fsdevel@vger.kernel.org
8177 S:      Maintained
8178 F:      Documentation/filesystems/inotify.txt
8179 F:      fs/notify/inotify/
8180 F:      include/linux/inotify.h
8181 F:      include/uapi/linux/inotify.h
8182
8183 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8184 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8185 L:      linux-input@vger.kernel.org
8186 Q:      http://patchwork.kernel.org/project/linux-input/list/
8187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8188 S:      Maintained
8189 F:      drivers/input/
8190 F:      include/linux/input.h
8191 F:      include/uapi/linux/input.h
8192 F:      include/uapi/linux/input-event-codes.h
8193 F:      include/linux/input/
8194 F:      Documentation/devicetree/bindings/input/
8195 F:      Documentation/devicetree/bindings/serio/
8196 F:      Documentation/input/
8197
8198 INPUT MULTITOUCH (MT) PROTOCOL
8199 M:      Henrik Rydberg <rydberg@bitmath.org>
8200 L:      linux-input@vger.kernel.org
8201 S:      Odd fixes
8202 F:      Documentation/input/multi-touch-protocol.rst
8203 F:      drivers/input/input-mt.c
8204 K:      \b(ABS|SYN)_MT_
8205
8206 INSIDE SECURE CRYPTO DRIVER
8207 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8208 F:      drivers/crypto/inside-secure/
8209 S:      Maintained
8210 L:      linux-crypto@vger.kernel.org
8211
8212 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8213 M:      Mimi Zohar <zohar@linux.ibm.com>
8214 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8215 L:      linux-integrity@vger.kernel.org
8216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8217 S:      Supported
8218 F:      security/integrity/ima/
8219
8220 INTEL 810/815 FRAMEBUFFER DRIVER
8221 M:      Antonino Daplas <adaplas@gmail.com>
8222 L:      linux-fbdev@vger.kernel.org
8223 S:      Maintained
8224 F:      drivers/video/fbdev/i810/
8225
8226 INTEL ASoC DRIVERS
8227 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8228 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8229 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8230 M:      Jie Yang <yang.jie@linux.intel.com>
8231 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8232 S:      Supported
8233 F:      sound/soc/intel/
8234
8235 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8236 M:      Hans de Goede <hdegoede@redhat.com>
8237 L:      platform-driver-x86@vger.kernel.org
8238 S:      Maintained
8239 F:      drivers/platform/x86/intel_atomisp2_pm.c
8240
8241 INTEL C600 SERIES SAS CONTROLLER DRIVER
8242 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8243 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8244 L:      linux-scsi@vger.kernel.org
8245 T:      git git://git.code.sf.net/p/intel-sas/isci
8246 S:      Supported
8247 F:      drivers/scsi/isci/
8248
8249 INTEL CPU family model numbers
8250 M:      Tony Luck <tony.luck@intel.com>
8251 M:      x86@kernel.org
8252 L:      linux-kernel@vger.kernel.org
8253 S:      Supported
8254 F:      arch/x86/include/asm/intel-family.h
8255
8256 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8257 M:      Jani Nikula <jani.nikula@linux.intel.com>
8258 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8259 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8260 L:      intel-gfx@lists.freedesktop.org
8261 W:      https://01.org/linuxgraphics/
8262 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8263 C:      irc://chat.freenode.net/intel-gfx
8264 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8265 T:      git git://anongit.freedesktop.org/drm-intel
8266 S:      Supported
8267 F:      drivers/gpu/drm/i915/
8268 F:      include/drm/i915*
8269 F:      include/uapi/drm/i915_drm.h
8270 F:      Documentation/gpu/i915.rst
8271
8272 INTEL ETHERNET DRIVERS
8273 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8274 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8275 W:      http://www.intel.com/support/feedback.htm
8276 W:      http://e1000.sourceforge.net/
8277 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8280 S:      Supported
8281 F:      Documentation/networking/device_drivers/intel/e100.rst
8282 F:      Documentation/networking/device_drivers/intel/e1000.rst
8283 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8284 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8285 F:      Documentation/networking/device_drivers/intel/igb.rst
8286 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8287 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8288 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8289 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8290 F:      Documentation/networking/device_drivers/intel/i40e.rst
8291 F:      Documentation/networking/device_drivers/intel/iavf.rst
8292 F:      Documentation/networking/device_drivers/intel/ice.rst
8293 F:      drivers/net/ethernet/intel/
8294 F:      drivers/net/ethernet/intel/*/
8295 F:      include/linux/avf/virtchnl.h
8296
8297 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8298 M:      Maik Broemme <mbroemme@libmpq.org>
8299 L:      linux-fbdev@vger.kernel.org
8300 S:      Maintained
8301 F:      Documentation/fb/intelfb.rst
8302 F:      drivers/video/fbdev/intelfb/
8303
8304 INTEL GPIO DRIVERS
8305 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8306 L:      linux-gpio@vger.kernel.org
8307 S:      Maintained
8308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8309 F:      drivers/gpio/gpio-ich.c
8310 F:      drivers/gpio/gpio-intel-mid.c
8311 F:      drivers/gpio/gpio-lynxpoint.c
8312 F:      drivers/gpio/gpio-merrifield.c
8313 F:      drivers/gpio/gpio-ml-ioh.c
8314 F:      drivers/gpio/gpio-pch.c
8315 F:      drivers/gpio/gpio-sch.c
8316 F:      drivers/gpio/gpio-sodaville.c
8317
8318 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8319 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8320 M:      Zhi Wang <zhi.a.wang@intel.com>
8321 L:      intel-gvt-dev@lists.freedesktop.org
8322 L:      intel-gfx@lists.freedesktop.org
8323 W:      https://01.org/igvt-g
8324 T:      git https://github.com/intel/gvt-linux.git
8325 S:      Supported
8326 F:      drivers/gpu/drm/i915/gvt/
8327
8328 INTEL HID EVENT DRIVER
8329 M:      Alex Hung <alex.hung@canonical.com>
8330 L:      platform-driver-x86@vger.kernel.org
8331 S:      Maintained
8332 F:      drivers/platform/x86/intel-hid.c
8333
8334 INTEL I/OAT DMA DRIVER
8335 M:      Dave Jiang <dave.jiang@intel.com>
8336 R:      Dan Williams <dan.j.williams@intel.com>
8337 L:      dmaengine@vger.kernel.org
8338 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8339 S:      Supported
8340 F:      drivers/dma/ioat*
8341
8342 INTEL IDLE DRIVER
8343 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8344 M:      Len Brown <lenb@kernel.org>
8345 L:      linux-pm@vger.kernel.org
8346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8347 B:      https://bugzilla.kernel.org
8348 S:      Supported
8349 F:      drivers/idle/intel_idle.c
8350
8351 INTEL INTEGRATED SENSOR HUB DRIVER
8352 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8353 M:      Jiri Kosina <jikos@kernel.org>
8354 L:      linux-input@vger.kernel.org
8355 S:      Maintained
8356 F:      drivers/hid/intel-ish-hid/
8357
8358 INTEL IOMMU (VT-d)
8359 M:      David Woodhouse <dwmw2@infradead.org>
8360 M:      Lu Baolu <baolu.lu@linux.intel.com>
8361 L:      iommu@lists.linux-foundation.org
8362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8363 S:      Supported
8364 F:      drivers/iommu/dmar.c
8365 F:      drivers/iommu/intel*.[ch]
8366 F:      include/linux/intel-iommu.h
8367 F:      include/linux/intel-svm.h
8368
8369 INTEL IOP-ADMA DMA DRIVER
8370 R:      Dan Williams <dan.j.williams@intel.com>
8371 S:      Odd fixes
8372 F:      drivers/dma/iop-adma.c
8373
8374 INTEL IPU3 CSI-2 CIO2 DRIVER
8375 M:      Yong Zhi <yong.zhi@intel.com>
8376 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8377 M:      Bingbu Cao <bingbu.cao@intel.com>
8378 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8379 L:      linux-media@vger.kernel.org
8380 S:      Maintained
8381 F:      drivers/media/pci/intel/ipu3/
8382 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8383
8384 INTEL IPU3 CSI-2 IMGU DRIVER
8385 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8386 L:      linux-media@vger.kernel.org
8387 S:      Maintained
8388 F:      drivers/staging/media/ipu3/
8389 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8390 F:      Documentation/media/v4l-drivers/ipu3.rst
8391 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8392
8393 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8394 M:      Krzysztof Halasa <khalasa@piap.pl>
8395 S:      Maintained
8396 F:      include/linux/soc/ixp4xx/qmgr.h
8397 F:      include/linux/soc/ixp4xx/npe.h
8398 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8399 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8400 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8401 F:      drivers/net/wan/ixp4xx_hss.c
8402
8403 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8404 M:      Deepak Saxena <dsaxena@plexity.net>
8405 S:      Maintained
8406 F:      drivers/char/hw_random/ixp4xx-rng.c
8407
8408 INTEL MANAGEMENT ENGINE (mei)
8409 M:      Tomas Winkler <tomas.winkler@intel.com>
8410 L:      linux-kernel@vger.kernel.org
8411 S:      Supported
8412 F:      include/uapi/linux/mei.h
8413 F:      include/linux/mei_cl_bus.h
8414 F:      drivers/misc/mei/*
8415 F:      drivers/watchdog/mei_wdt.c
8416 F:      Documentation/driver-api/mei/*
8417 F:      samples/mei/*
8418
8419 INTEL MENLOW THERMAL DRIVER
8420 M:      Sujith Thomas <sujith.thomas@intel.com>
8421 L:      platform-driver-x86@vger.kernel.org
8422 W:      https://01.org/linux-acpi
8423 S:      Supported
8424 F:      drivers/platform/x86/intel_menlow.c
8425
8426 INTEL MIC DRIVERS (mic)
8427 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8428 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8429 S:      Supported
8430 W:      https://github.com/sudeepdutt/mic
8431 W:      http://software.intel.com/en-us/mic-developer
8432 F:      include/linux/mic_bus.h
8433 F:      include/linux/scif.h
8434 F:      include/uapi/linux/mic_common.h
8435 F:      include/uapi/linux/mic_ioctl.h
8436 F:      include/uapi/linux/scif_ioctl.h
8437 F:      drivers/misc/mic/
8438 F:      drivers/dma/mic_x100_dma.c
8439 F:      drivers/dma/mic_x100_dma.h
8440 F:      Documentation/mic/
8441
8442 INTEL PMC CORE DRIVER
8443 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8444 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8445 L:      platform-driver-x86@vger.kernel.org
8446 S:      Maintained
8447 F:      drivers/platform/x86/intel_pmc_core*
8448
8449 INTEL PMC/P-Unit IPC DRIVER
8450 M:      Zha Qipeng<qipeng.zha@intel.com>
8451 L:      platform-driver-x86@vger.kernel.org
8452 S:      Maintained
8453 F:      drivers/platform/x86/intel_pmc_ipc.c
8454 F:      drivers/platform/x86/intel_punit_ipc.c
8455 F:      arch/x86/include/asm/intel_pmc_ipc.h
8456 F:      arch/x86/include/asm/intel_punit_ipc.h
8457
8458 INTEL PMIC GPIO DRIVERS
8459 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8460 S:      Maintained
8461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8462 F:      drivers/gpio/gpio-*cove.c
8463 F:      drivers/gpio/gpio-msic.c
8464
8465 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8466 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8467 S:      Maintained
8468 F:      drivers/mfd/intel_msic.c
8469 F:      drivers/mfd/intel_soc_pmic*
8470 F:      include/linux/mfd/intel_msic.h
8471 F:      include/linux/mfd/intel_soc_pmic*
8472
8473 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8474 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8475 L:      linux-wireless@vger.kernel.org
8476 S:      Maintained
8477 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8478 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8479 F:      drivers/net/wireless/intel/ipw2x00/
8480
8481 INTEL PSTATE DRIVER
8482 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8483 M:      Len Brown <lenb@kernel.org>
8484 L:      linux-pm@vger.kernel.org
8485 S:      Supported
8486 F:      drivers/cpufreq/intel_pstate.c
8487
8488 INTEL RDMA RNIC DRIVER
8489 M:      Faisal Latif <faisal.latif@intel.com>
8490 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8491 L:      linux-rdma@vger.kernel.org
8492 S:      Supported
8493 F:      drivers/infiniband/hw/i40iw/
8494 F:      include/uapi/rdma/i40iw-abi.h
8495
8496 INTEL SPEED SELECT TECHNOLOGY
8497 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8498 L:      platform-driver-x86@vger.kernel.org
8499 S:      Maintained
8500 F:      drivers/platform/x86/intel_speed_select_if/
8501 F:      tools/power/x86/intel-speed-select/
8502 F:      include/uapi/linux/isst_if.h
8503
8504 INTEL STRATIX10 FIRMWARE DRIVERS
8505 M:      Richard Gong <richard.gong@linux.intel.com>
8506 L:      linux-kernel@vger.kernel.org
8507 S:      Maintained
8508 F:      drivers/firmware/stratix10-rsu.c
8509 F:      drivers/firmware/stratix10-svc.c
8510 F:      include/linux/firmware/intel/stratix10-smc.h
8511 F:      include/linux/firmware/intel/stratix10-svc-client.h
8512 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8513 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8514
8515 INTEL TELEMETRY DRIVER
8516 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8517 M:      "David E. Box" <david.e.box@linux.intel.com>
8518 L:      platform-driver-x86@vger.kernel.org
8519 S:      Maintained
8520 F:      arch/x86/include/asm/intel_telemetry.h
8521 F:      drivers/platform/x86/intel_telemetry*
8522
8523 INTEL VIRTUAL BUTTON DRIVER
8524 M:      AceLan Kao <acelan.kao@canonical.com>
8525 L:      platform-driver-x86@vger.kernel.org
8526 S:      Maintained
8527 F:      drivers/platform/x86/intel-vbtn.c
8528
8529 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8530 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8531 L:      linux-wireless@vger.kernel.org
8532 S:      Supported
8533 F:      drivers/net/wireless/intel/iwlegacy/
8534
8535 INTEL WIRELESS WIFI LINK (iwlwifi)
8536 M:      Johannes Berg <johannes.berg@intel.com>
8537 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8538 M:      Luca Coelho <luciano.coelho@intel.com>
8539 M:      Intel Linux Wireless <linuxwifi@intel.com>
8540 L:      linux-wireless@vger.kernel.org
8541 W:      http://intellinuxwireless.org
8542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8543 S:      Supported
8544 F:      drivers/net/wireless/intel/iwlwifi/
8545
8546 INTEL WIRELESS WIMAX CONNECTION 2400
8547 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8548 M:      linux-wimax@intel.com
8549 L:      wimax@linuxwimax.org (subscribers-only)
8550 S:      Supported
8551 W:      http://linuxwimax.org
8552 F:      Documentation/admin-guide/wimax/i2400m.rst
8553 F:      drivers/net/wimax/i2400m/
8554 F:      include/uapi/linux/wimax/i2400m.h
8555
8556 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8557 M:      Mario Limonciello <mario.limonciello@dell.com>
8558 S:      Maintained
8559 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8560
8561 INTEL(R) TRACE HUB
8562 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8563 S:      Supported
8564 F:      Documentation/trace/intel_th.rst
8565 F:      drivers/hwtracing/intel_th/
8566 F:      include/linux/intel_th.h
8567
8568 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8569 M:      Ning Sun <ning.sun@intel.com>
8570 L:      tboot-devel@lists.sourceforge.net
8571 W:      http://tboot.sourceforge.net
8572 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8573 S:      Supported
8574 F:      Documentation/x86/intel_txt.rst
8575 F:      include/linux/tboot.h
8576 F:      arch/x86/kernel/tboot.c
8577
8578 INTERCONNECT API
8579 M:      Georgi Djakov <georgi.djakov@linaro.org>
8580 L:      linux-pm@vger.kernel.org
8581 S:      Maintained
8582 F:      Documentation/driver-api/interconnect.rst
8583 F:      Documentation/devicetree/bindings/interconnect/
8584 F:      drivers/interconnect/
8585 F:      include/dt-bindings/interconnect/
8586 F:      include/linux/interconnect-provider.h
8587 F:      include/linux/interconnect.h
8588
8589 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8590 M:      Linus Walleij <linus.walleij@linaro.org>
8591 L:      linux-iio@vger.kernel.org
8592 S:      Maintained
8593 F:      drivers/iio/gyro/mpu3050*
8594 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8595
8596 IOC3 ETHERNET DRIVER
8597 M:      Ralf Baechle <ralf@linux-mips.org>
8598 L:      linux-mips@vger.kernel.org
8599 S:      Maintained
8600 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8601
8602 IOMAP FILESYSTEM LIBRARY
8603 M:      Christoph Hellwig <hch@infradead.org>
8604 M:      Darrick J. Wong <darrick.wong@oracle.com>
8605 M:      linux-xfs@vger.kernel.org
8606 M:      linux-fsdevel@vger.kernel.org
8607 L:      linux-xfs@vger.kernel.org
8608 L:      linux-fsdevel@vger.kernel.org
8609 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8610 S:      Supported
8611 F:      fs/iomap/
8612 F:      include/linux/iomap.h
8613
8614 IOMMU DRIVERS
8615 M:      Joerg Roedel <joro@8bytes.org>
8616 L:      iommu@lists.linux-foundation.org
8617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8618 S:      Maintained
8619 F:      Documentation/devicetree/bindings/iommu/
8620 F:      drivers/iommu/
8621 F:      include/linux/iommu.h
8622 F:      include/linux/of_iommu.h
8623 F:      include/linux/iova.h
8624
8625 IO_URING
8626 M:      Jens Axboe <axboe@kernel.dk>
8627 L:      io-uring@vger.kernel.org
8628 T:      git git://git.kernel.dk/linux-block
8629 T:      git git://git.kernel.dk/liburing
8630 S:      Maintained
8631 F:      fs/io_uring.c
8632 F:      fs/io-wq.c
8633 F:      fs/io-wq.h
8634 F:      include/uapi/linux/io_uring.h
8635
8636 IPMI SUBSYSTEM
8637 M:      Corey Minyard <minyard@acm.org>
8638 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8639 W:      http://openipmi.sourceforge.net/
8640 S:      Supported
8641 F:      Documentation/devicetree/bindings/ipmi/
8642 F:      Documentation/IPMI.txt
8643 F:      drivers/char/ipmi/
8644 F:      include/linux/ipmi*
8645 F:      include/uapi/linux/ipmi*
8646
8647 IPS SCSI RAID DRIVER
8648 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8649 L:      linux-scsi@vger.kernel.org
8650 W:      http://www.adaptec.com/
8651 S:      Maintained
8652 F:      drivers/scsi/ips*
8653
8654 IPVS
8655 M:      Wensong Zhang <wensong@linux-vs.org>
8656 M:      Simon Horman <horms@verge.net.au>
8657 M:      Julian Anastasov <ja@ssi.bg>
8658 L:      netdev@vger.kernel.org
8659 L:      lvs-devel@vger.kernel.org
8660 S:      Maintained
8661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8663 F:      Documentation/networking/ipvs-sysctl.txt
8664 F:      include/net/ip_vs.h
8665 F:      include/uapi/linux/ip_vs.h
8666 F:      net/netfilter/ipvs/
8667
8668 IPWIRELESS DRIVER
8669 M:      Jiri Kosina <jikos@kernel.org>
8670 M:      David Sterba <dsterba@suse.com>
8671 S:      Odd Fixes
8672 F:      drivers/tty/ipwireless/
8673
8674 IPX NETWORK LAYER
8675 L:      netdev@vger.kernel.org
8676 S:      Obsolete
8677 F:      include/uapi/linux/ipx.h
8678
8679 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8680 M:      Marc Zyngier <maz@kernel.org>
8681 S:      Maintained
8682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8683 F:      Documentation/IRQ-domain.txt
8684 F:      include/linux/irqdomain.h
8685 F:      kernel/irq/irqdomain.c
8686 F:      kernel/irq/msi.c
8687
8688 IRQ SUBSYSTEM
8689 M:      Thomas Gleixner <tglx@linutronix.de>
8690 L:      linux-kernel@vger.kernel.org
8691 S:      Maintained
8692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8693 F:      kernel/irq/
8694
8695 IRQCHIP DRIVERS
8696 M:      Thomas Gleixner <tglx@linutronix.de>
8697 M:      Jason Cooper <jason@lakedaemon.net>
8698 M:      Marc Zyngier <maz@kernel.org>
8699 L:      linux-kernel@vger.kernel.org
8700 S:      Maintained
8701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8702 F:      Documentation/devicetree/bindings/interrupt-controller/
8703 F:      drivers/irqchip/
8704
8705 ISA
8706 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8707 S:      Maintained
8708 F:      Documentation/driver-api/isa.rst
8709 F:      drivers/base/isa.c
8710 F:      include/linux/isa.h
8711
8712 ISA RADIO MODULE
8713 M:      Hans Verkuil <hverkuil@xs4all.nl>
8714 L:      linux-media@vger.kernel.org
8715 T:      git git://linuxtv.org/media_tree.git
8716 W:      https://linuxtv.org
8717 S:      Maintained
8718 F:      drivers/media/radio/radio-isa*
8719
8720 ISAPNP
8721 M:      Jaroslav Kysela <perex@perex.cz>
8722 S:      Maintained
8723 F:      Documentation/driver-api/isapnp.rst
8724 F:      drivers/pnp/isapnp/
8725 F:      include/linux/isapnp.h
8726
8727 ISCSI
8728 M:      Lee Duncan <lduncan@suse.com>
8729 M:      Chris Leech <cleech@redhat.com>
8730 L:      open-iscsi@googlegroups.com
8731 W:      www.open-iscsi.com
8732 S:      Maintained
8733 F:      drivers/scsi/*iscsi*
8734 F:      include/scsi/*iscsi*
8735
8736 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8737 M:      Peter Jones <pjones@redhat.com>
8738 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8739 S:      Maintained
8740 F:      drivers/firmware/iscsi_ibft*
8741
8742 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8743 M:      Sagi Grimberg <sagi@grimberg.me>
8744 M:      Max Gurtovoy <maxg@mellanox.com>
8745 L:      linux-rdma@vger.kernel.org
8746 S:      Supported
8747 W:      http://www.openfabrics.org
8748 W:      www.open-iscsi.org
8749 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8750 F:      drivers/infiniband/ulp/iser/
8751
8752 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8753 M:      Sagi Grimberg <sagi@grimberg.me>
8754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8755 L:      linux-rdma@vger.kernel.org
8756 L:      target-devel@vger.kernel.org
8757 S:      Supported
8758 W:      http://www.linux-iscsi.org
8759 F:      drivers/infiniband/ulp/isert
8760
8761 ISDN/mISDN SUBSYSTEM
8762 M:      Karsten Keil <isdn@linux-pingi.de>
8763 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8764 L:      netdev@vger.kernel.org
8765 W:      http://www.isdn4linux.de
8766 S:      Maintained
8767 F:      drivers/isdn/mISDN
8768 F:      drivers/isdn/hardware
8769
8770 ISDN/CAPI SUBSYSTEM
8771 M:      Karsten Keil <isdn@linux-pingi.de>
8772 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8773 L:      netdev@vger.kernel.org
8774 W:      http://www.isdn4linux.de
8775 S:      Odd Fixes
8776 F:      Documentation/isdn/
8777 F:      drivers/isdn/capi/
8778 F:      drivers/staging/isdn/
8779 F:      net/bluetooth/cmtp/
8780 F:      include/linux/isdn/
8781 F:      include/uapi/linux/isdn/
8782
8783 IT87 HARDWARE MONITORING DRIVER
8784 M:      Jean Delvare <jdelvare@suse.com>
8785 L:      linux-hwmon@vger.kernel.org
8786 S:      Maintained
8787 F:      Documentation/hwmon/it87.rst
8788 F:      drivers/hwmon/it87.c
8789
8790 IT913X MEDIA DRIVER
8791 M:      Antti Palosaari <crope@iki.fi>
8792 L:      linux-media@vger.kernel.org
8793 W:      https://linuxtv.org
8794 W:      http://palosaari.fi/linux/
8795 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8796 T:      git git://linuxtv.org/anttip/media_tree.git
8797 S:      Maintained
8798 F:      drivers/media/tuners/it913x*
8799
8800 IVTV VIDEO4LINUX DRIVER
8801 M:      Andy Walls <awalls@md.metrocast.net>
8802 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8803 L:      linux-media@vger.kernel.org
8804 T:      git git://linuxtv.org/media_tree.git
8805 W:      http://www.ivtvdriver.org
8806 S:      Maintained
8807 F:      Documentation/media/v4l-drivers/ivtv*
8808 F:      drivers/media/pci/ivtv/
8809 F:      include/uapi/linux/ivtv*
8810
8811 IX2505V MEDIA DRIVER
8812 M:      Malcolm Priestley <tvboxspy@gmail.com>
8813 L:      linux-media@vger.kernel.org
8814 W:      https://linuxtv.org
8815 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8816 S:      Maintained
8817 F:      drivers/media/dvb-frontends/ix2505v*
8818
8819 JAILHOUSE HYPERVISOR INTERFACE
8820 M:      Jan Kiszka <jan.kiszka@siemens.com>
8821 L:      jailhouse-dev@googlegroups.com
8822 S:      Maintained
8823 F:      arch/x86/kernel/jailhouse.c
8824 F:      arch/x86/include/asm/jailhouse_para.h
8825
8826 JC42.4 TEMPERATURE SENSOR DRIVER
8827 M:      Guenter Roeck <linux@roeck-us.net>
8828 L:      linux-hwmon@vger.kernel.org
8829 S:      Maintained
8830 F:      drivers/hwmon/jc42.c
8831 F:      Documentation/hwmon/jc42.rst
8832
8833 JFS FILESYSTEM
8834 M:      Dave Kleikamp <shaggy@kernel.org>
8835 L:      jfs-discussion@lists.sourceforge.net
8836 W:      http://jfs.sourceforge.net/
8837 T:      git git://github.com/kleikamp/linux-shaggy.git
8838 S:      Maintained
8839 F:      Documentation/admin-guide/jfs.rst
8840 F:      fs/jfs/
8841
8842 JME NETWORK DRIVER
8843 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8844 L:      netdev@vger.kernel.org
8845 S:      Maintained
8846 F:      drivers/net/ethernet/jme.*
8847
8848 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8849 M:      David Woodhouse <dwmw2@infradead.org>
8850 M:      Richard Weinberger <richard@nod.at>
8851 L:      linux-mtd@lists.infradead.org
8852 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8853 T:      git git://git.infradead.org/ubifs-2.6.git
8854 S:      Odd Fixes
8855 F:      fs/jffs2/
8856 F:      include/uapi/linux/jffs2.h
8857
8858 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8859 M:      "Theodore Ts'o" <tytso@mit.edu>
8860 M:      Jan Kara <jack@suse.com>
8861 L:      linux-ext4@vger.kernel.org
8862 S:      Maintained
8863 F:      fs/jbd2/
8864 F:      include/linux/jbd2.h
8865
8866 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8867 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8868 L:      linux-media@vger.kernel.org
8869 S:      Maintained
8870 F:      drivers/media/platform/rcar_jpu.c
8871
8872 JSM Neo PCI based serial card
8873 L:      linux-serial@vger.kernel.org
8874 S:      Orphan
8875 F:      drivers/tty/serial/jsm/
8876
8877 K10TEMP HARDWARE MONITORING DRIVER
8878 M:      Clemens Ladisch <clemens@ladisch.de>
8879 L:      linux-hwmon@vger.kernel.org
8880 S:      Maintained
8881 F:      Documentation/hwmon/k10temp.rst
8882 F:      drivers/hwmon/k10temp.c
8883
8884 K8TEMP HARDWARE MONITORING DRIVER
8885 M:      Rudolf Marek <r.marek@assembler.cz>
8886 L:      linux-hwmon@vger.kernel.org
8887 S:      Maintained
8888 F:      Documentation/hwmon/k8temp.rst
8889 F:      drivers/hwmon/k8temp.c
8890
8891 KASAN
8892 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8893 R:      Alexander Potapenko <glider@google.com>
8894 R:      Dmitry Vyukov <dvyukov@google.com>
8895 L:      kasan-dev@googlegroups.com
8896 S:      Maintained
8897 F:      arch/*/include/asm/kasan.h
8898 F:      arch/*/mm/kasan_init*
8899 F:      Documentation/dev-tools/kasan.rst
8900 F:      include/linux/kasan*.h
8901 F:      lib/test_kasan.c
8902 F:      mm/kasan/
8903 F:      scripts/Makefile.kasan
8904
8905 KCONFIG
8906 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8908 L:      linux-kbuild@vger.kernel.org
8909 S:      Maintained
8910 F:      Documentation/kbuild/kconfig*
8911 F:      scripts/kconfig/
8912 F:      scripts/Kconfig.include
8913
8914 KDUMP
8915 M:      Dave Young <dyoung@redhat.com>
8916 M:      Baoquan He <bhe@redhat.com>
8917 R:      Vivek Goyal <vgoyal@redhat.com>
8918 L:      kexec@lists.infradead.org
8919 W:      http://lse.sourceforge.net/kdump/
8920 S:      Maintained
8921 F:      Documentation/admin-guide/kdump/
8922
8923 KEENE FM RADIO TRANSMITTER DRIVER
8924 M:      Hans Verkuil <hverkuil@xs4all.nl>
8925 L:      linux-media@vger.kernel.org
8926 T:      git git://linuxtv.org/media_tree.git
8927 W:      https://linuxtv.org
8928 S:      Maintained
8929 F:      drivers/media/radio/radio-keene*
8930
8931 KERNEL AUTOMOUNTER
8932 M:      Ian Kent <raven@themaw.net>
8933 L:      autofs@vger.kernel.org
8934 S:      Maintained
8935 F:      fs/autofs/
8936
8937 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8938 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8939 M:      Michal Marek <michal.lkml@markovi.net>
8940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8941 L:      linux-kbuild@vger.kernel.org
8942 S:      Maintained
8943 F:      Documentation/kbuild/
8944 F:      Makefile
8945 F:      scripts/Kbuild*
8946 F:      scripts/Makefile*
8947 F:      scripts/basic/
8948 F:      scripts/mk*
8949 F:      scripts/*vmlinux*
8950 F:      scripts/mod/
8951 F:      scripts/package/
8952
8953 KERNEL JANITORS
8954 L:      kernel-janitors@vger.kernel.org
8955 W:      http://kernelnewbies.org/KernelJanitors
8956 S:      Odd Fixes
8957
8958 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8959 M:      "J. Bruce Fields" <bfields@fieldses.org>
8960 M:      Chuck Lever <chuck.lever@oracle.com>
8961 L:      linux-nfs@vger.kernel.org
8962 W:      http://nfs.sourceforge.net/
8963 T:      git git://linux-nfs.org/~bfields/linux.git
8964 S:      Supported
8965 F:      fs/nfsd/
8966 F:      include/uapi/linux/nfsd/
8967 F:      fs/lockd/
8968 F:      fs/nfs_common/
8969 F:      net/sunrpc/
8970 F:      include/linux/lockd/
8971 F:      include/linux/sunrpc/
8972 F:      include/uapi/linux/sunrpc/
8973
8974 KERNEL SELFTEST FRAMEWORK
8975 M:      Shuah Khan <shuah@kernel.org>
8976 M:      Shuah Khan <skhan@linuxfoundation.org>
8977 L:      linux-kselftest@vger.kernel.org
8978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8979 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8980 S:      Maintained
8981 F:      tools/testing/selftests/
8982 F:      Documentation/dev-tools/kselftest*
8983
8984 KERNEL UNIT TESTING FRAMEWORK (KUnit)
8985 M:      Brendan Higgins <brendanhiggins@google.com>
8986 L:      linux-kselftest@vger.kernel.org
8987 L:      kunit-dev@googlegroups.com
8988 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
8989 S:      Maintained
8990 F:      Documentation/dev-tools/kunit/
8991 F:      include/kunit/
8992 F:      lib/kunit/
8993 F:      tools/testing/kunit/
8994
8995 KERNEL USERMODE HELPER
8996 M:      Luis Chamberlain <mcgrof@kernel.org>
8997 L:      linux-kernel@vger.kernel.org
8998 S:      Maintained
8999 F:      kernel/umh.c
9000 F:      include/linux/umh.h
9001
9002 KERNEL VIRTUAL MACHINE (KVM)
9003 M:      Paolo Bonzini <pbonzini@redhat.com>
9004 M:      Radim Krčmář <rkrcmar@redhat.com>
9005 L:      kvm@vger.kernel.org
9006 W:      http://www.linux-kvm.org
9007 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9008 S:      Supported
9009 F:      Documentation/virt/kvm/
9010 F:      include/trace/events/kvm.h
9011 F:      include/uapi/asm-generic/kvm*
9012 F:      include/uapi/linux/kvm*
9013 F:      include/asm-generic/kvm*
9014 F:      include/linux/kvm*
9015 F:      include/kvm/iodev.h
9016 F:      virt/kvm/*
9017 F:      tools/kvm/
9018 F:      tools/testing/selftests/kvm/
9019
9020 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9021 M:      Marc Zyngier <maz@kernel.org>
9022 R:      James Morse <james.morse@arm.com>
9023 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9024 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9026 L:      kvmarm@lists.cs.columbia.edu
9027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9028 S:      Maintained
9029 F:      arch/arm/include/uapi/asm/kvm*
9030 F:      arch/arm/include/asm/kvm*
9031 F:      arch/arm/kvm/
9032 F:      arch/arm64/include/uapi/asm/kvm*
9033 F:      arch/arm64/include/asm/kvm*
9034 F:      arch/arm64/kvm/
9035 F:      virt/kvm/arm/
9036 F:      include/kvm/arm_*
9037
9038 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9039 M:      James Hogan <jhogan@kernel.org>
9040 L:      linux-mips@vger.kernel.org
9041 S:      Supported
9042 F:      arch/mips/include/uapi/asm/kvm*
9043 F:      arch/mips/include/asm/kvm*
9044 F:      arch/mips/kvm/
9045
9046 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9047 M:      Paul Mackerras <paulus@ozlabs.org>
9048 L:      kvm-ppc@vger.kernel.org
9049 W:      http://www.linux-kvm.org/
9050 T:      git git://github.com/agraf/linux-2.6.git
9051 S:      Supported
9052 F:      arch/powerpc/include/uapi/asm/kvm*
9053 F:      arch/powerpc/include/asm/kvm*
9054 F:      arch/powerpc/kvm/
9055 F:      arch/powerpc/kernel/kvm*
9056
9057 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9058 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9059 M:      Janosch Frank <frankja@linux.ibm.com>
9060 R:      David Hildenbrand <david@redhat.com>
9061 R:      Cornelia Huck <cohuck@redhat.com>
9062 L:      kvm@vger.kernel.org
9063 W:      http://www.ibm.com/developerworks/linux/linux390/
9064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9065 S:      Supported
9066 F:      arch/s390/include/uapi/asm/kvm*
9067 F:      arch/s390/include/asm/gmap.h
9068 F:      arch/s390/include/asm/kvm*
9069 F:      arch/s390/kvm/
9070 F:      arch/s390/mm/gmap.c
9071 F:      tools/testing/selftests/kvm/s390x/
9072 F:      tools/testing/selftests/kvm/*/s390x/
9073
9074 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9075 M:      Paolo Bonzini <pbonzini@redhat.com>
9076 M:      Radim Krčmář <rkrcmar@redhat.com>
9077 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9078 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9079 R:      Wanpeng Li <wanpengli@tencent.com>
9080 R:      Jim Mattson <jmattson@google.com>
9081 R:      Joerg Roedel <joro@8bytes.org>
9082 L:      kvm@vger.kernel.org
9083 W:      http://www.linux-kvm.org
9084 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9085 S:      Supported
9086 F:      arch/x86/kvm/
9087 F:      arch/x86/kvm/*/
9088 F:      arch/x86/include/uapi/asm/kvm*
9089 F:      arch/x86/include/uapi/asm/vmx.h
9090 F:      arch/x86/include/uapi/asm/svm.h
9091 F:      arch/x86/include/asm/kvm*
9092 F:      arch/x86/include/asm/pvclock-abi.h
9093 F:      arch/x86/include/asm/svm.h
9094 F:      arch/x86/include/asm/vmx.h
9095 F:      arch/x86/kernel/kvm.c
9096 F:      arch/x86/kernel/kvmclock.c
9097
9098 KERNFS
9099 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9100 M:      Tejun Heo <tj@kernel.org>
9101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9102 S:      Supported
9103 F:      include/linux/kernfs.h
9104 F:      fs/kernfs/
9105
9106 KEXEC
9107 M:      Eric Biederman <ebiederm@xmission.com>
9108 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9109 L:      kexec@lists.infradead.org
9110 S:      Maintained
9111 F:      include/linux/kexec.h
9112 F:      include/uapi/linux/kexec.h
9113 F:      kernel/kexec*
9114
9115 KEYS-ENCRYPTED
9116 M:      Mimi Zohar <zohar@linux.ibm.com>
9117 L:      linux-integrity@vger.kernel.org
9118 L:      keyrings@vger.kernel.org
9119 S:      Supported
9120 F:      Documentation/security/keys/trusted-encrypted.rst
9121 F:      include/keys/encrypted-type.h
9122 F:      security/keys/encrypted-keys/
9123
9124 KEYS-TRUSTED
9125 M:      James Bottomley <jejb@linux.ibm.com>
9126 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9127 M:      Mimi Zohar <zohar@linux.ibm.com>
9128 L:      linux-integrity@vger.kernel.org
9129 L:      keyrings@vger.kernel.org
9130 S:      Supported
9131 F:      Documentation/security/keys/trusted-encrypted.rst
9132 F:      include/keys/trusted-type.h
9133 F:      security/keys/trusted.c
9134 F:      include/keys/trusted.h
9135
9136 KEYS/KEYRINGS:
9137 M:      David Howells <dhowells@redhat.com>
9138 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9139 L:      keyrings@vger.kernel.org
9140 S:      Maintained
9141 F:      Documentation/security/keys/core.rst
9142 F:      include/linux/key.h
9143 F:      include/linux/key-type.h
9144 F:      include/linux/keyctl.h
9145 F:      include/uapi/linux/keyctl.h
9146 F:      include/keys/
9147 F:      security/keys/
9148
9149 KGDB / KDB /debug_core
9150 M:      Jason Wessel <jason.wessel@windriver.com>
9151 M:      Daniel Thompson <daniel.thompson@linaro.org>
9152 R:      Douglas Anderson <dianders@chromium.org>
9153 W:      http://kgdb.wiki.kernel.org/
9154 L:      kgdb-bugreport@lists.sourceforge.net
9155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9156 S:      Maintained
9157 F:      Documentation/dev-tools/kgdb.rst
9158 F:      drivers/misc/kgdbts.c
9159 F:      drivers/tty/serial/kgdboc.c
9160 F:      include/linux/kdb.h
9161 F:      include/linux/kgdb.h
9162 F:      kernel/debug/
9163
9164 KMEMLEAK
9165 M:      Catalin Marinas <catalin.marinas@arm.com>
9166 S:      Maintained
9167 F:      Documentation/dev-tools/kmemleak.rst
9168 F:      include/linux/kmemleak.h
9169 F:      mm/kmemleak.c
9170 F:      mm/kmemleak-test.c
9171
9172 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9173 M:      Luis Chamberlain <mcgrof@kernel.org>
9174 L:      linux-kernel@vger.kernel.org
9175 S:      Maintained
9176 F:      kernel/kmod.c
9177 F:      include/linux/kmod.h
9178 F:      lib/test_kmod.c
9179 F:      tools/testing/selftests/kmod/
9180
9181 KPROBES
9182 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9183 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9184 M:      "David S. Miller" <davem@davemloft.net>
9185 M:      Masami Hiramatsu <mhiramat@kernel.org>
9186 S:      Maintained
9187 F:      Documentation/kprobes.txt
9188 F:      include/linux/kprobes.h
9189 F:      include/asm-generic/kprobes.h
9190 F:      kernel/kprobes.c
9191
9192 KS0108 LCD CONTROLLER DRIVER
9193 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9194 S:      Maintained
9195 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9196 F:      drivers/auxdisplay/ks0108.c
9197 F:      include/linux/ks0108.h
9198
9199 L3MDEV
9200 M:      David Ahern <dsahern@kernel.org>
9201 L:      netdev@vger.kernel.org
9202 S:      Maintained
9203 F:      net/l3mdev
9204 F:      include/net/l3mdev.h
9205
9206 L7 BPF FRAMEWORK
9207 M:      John Fastabend <john.fastabend@gmail.com>
9208 M:      Daniel Borkmann <daniel@iogearbox.net>
9209 L:      netdev@vger.kernel.org
9210 L:      bpf@vger.kernel.org
9211 S:      Maintained
9212 F:      include/linux/skmsg.h
9213 F:      net/core/skmsg.c
9214 F:      net/core/sock_map.c
9215 F:      net/ipv4/tcp_bpf.c
9216
9217 LANTIQ / INTEL Ethernet drivers
9218 M:      Hauke Mehrtens <hauke@hauke-m.de>
9219 L:      netdev@vger.kernel.org
9220 S:      Maintained
9221 F:      net/dsa/tag_gswip.c
9222 F:      drivers/net/ethernet/lantiq_xrx200.c
9223 F:      drivers/net/dsa/lantiq_pce.h
9224 F:      drivers/net/dsa/lantiq_gswip.c
9225
9226 LANTIQ MIPS ARCHITECTURE
9227 M:      John Crispin <john@phrozen.org>
9228 L:      linux-mips@vger.kernel.org
9229 S:      Maintained
9230 F:      arch/mips/lantiq
9231 F:      drivers/soc/lantiq
9232
9233 LAPB module
9234 L:      linux-x25@vger.kernel.org
9235 S:      Orphan
9236 F:      Documentation/networking/lapb-module.txt
9237 F:      include/*/lapb.h
9238 F:      net/lapb/
9239
9240 LASI 53c700 driver for PARISC
9241 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9242 L:      linux-scsi@vger.kernel.org
9243 S:      Maintained
9244 F:      Documentation/scsi/53c700.txt
9245 F:      drivers/scsi/53c700*
9246
9247 LEAKING_ADDRESSES
9248 M:      Tobin C. Harding <me@tobin.cc>
9249 M:      Tycho Andersen <tycho@tycho.ws>
9250 L:      kernel-hardening@lists.openwall.com
9251 S:      Maintained
9252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9253 F:      scripts/leaking_addresses.pl
9254
9255 LED SUBSYSTEM
9256 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9257 M:      Pavel Machek <pavel@ucw.cz>
9258 R:      Dan Murphy <dmurphy@ti.com>
9259 L:      linux-leds@vger.kernel.org
9260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9262 S:      Maintained
9263 F:      Documentation/devicetree/bindings/leds/
9264 F:      drivers/leds/
9265 F:      include/linux/leds.h
9266
9267 LEGACY EEPROM DRIVER
9268 M:      Jean Delvare <jdelvare@suse.com>
9269 S:      Maintained
9270 F:      Documentation/misc-devices/eeprom.rst
9271 F:      drivers/misc/eeprom/eeprom.c
9272
9273 LEGO MINDSTORMS EV3
9274 R:      David Lechner <david@lechnology.com>
9275 S:      Maintained
9276 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9277 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9278 F:      drivers/power/supply/lego_ev3_battery.c
9279
9280 LEGO USB Tower driver
9281 M:      Juergen Stuber <starblue@users.sourceforge.net>
9282 L:      legousb-devel@lists.sourceforge.net
9283 W:      http://legousb.sourceforge.net/
9284 S:      Maintained
9285 F:      drivers/usb/misc/legousbtower.c
9286
9287 LG LAPTOP EXTRAS
9288 M:      Matan Ziv-Av <matan@svgalib.org>
9289 L:      platform-driver-x86@vger.kernel.org
9290 S:      Maintained
9291 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9292 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9293 F:      drivers/platform/x86/lg-laptop.c
9294
9295 LG2160 MEDIA DRIVER
9296 M:      Michael Krufky <mkrufky@linuxtv.org>
9297 L:      linux-media@vger.kernel.org
9298 W:      https://linuxtv.org
9299 W:      http://github.com/mkrufky
9300 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9301 T:      git git://linuxtv.org/mkrufky/tuners.git
9302 S:      Maintained
9303 F:      drivers/media/dvb-frontends/lg2160.*
9304
9305 LGDT3305 MEDIA DRIVER
9306 M:      Michael Krufky <mkrufky@linuxtv.org>
9307 L:      linux-media@vger.kernel.org
9308 W:      https://linuxtv.org
9309 W:      http://github.com/mkrufky
9310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9311 T:      git git://linuxtv.org/mkrufky/tuners.git
9312 S:      Maintained
9313 F:      drivers/media/dvb-frontends/lgdt3305.*
9314
9315 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9316 M:      Viresh Kumar <vireshk@kernel.org>
9317 L:      linux-ide@vger.kernel.org
9318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9319 S:      Maintained
9320 F:      include/linux/pata_arasan_cf_data.h
9321 F:      drivers/ata/pata_arasan_cf.c
9322
9323 LIBATA PATA DRIVERS
9324 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9325 M:      Jens Axboe <axboe@kernel.dk>
9326 L:      linux-ide@vger.kernel.org
9327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9328 S:      Maintained
9329 F:      drivers/ata/pata_*.c
9330 F:      drivers/ata/ata_generic.c
9331
9332 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9333 M:      Linus Walleij <linus.walleij@linaro.org>
9334 L:      linux-ide@vger.kernel.org
9335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9336 S:      Maintained
9337 F:      drivers/ata/pata_ftide010.c
9338 F:      drivers/ata/sata_gemini.c
9339 F:      drivers/ata/sata_gemini.h
9340
9341 LIBATA SATA AHCI PLATFORM devices support
9342 M:      Hans de Goede <hdegoede@redhat.com>
9343 M:      Jens Axboe <axboe@kernel.dk>
9344 L:      linux-ide@vger.kernel.org
9345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9346 S:      Maintained
9347 F:      drivers/ata/ahci_platform.c
9348 F:      drivers/ata/libahci_platform.c
9349 F:      include/linux/ahci_platform.h
9350
9351 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9352 M:      Mikael Pettersson <mikpelinux@gmail.com>
9353 L:      linux-ide@vger.kernel.org
9354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9355 S:      Maintained
9356 F:      drivers/ata/sata_promise.*
9357
9358 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9359 M:      Jens Axboe <axboe@kernel.dk>
9360 L:      linux-ide@vger.kernel.org
9361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9362 S:      Maintained
9363 F:      drivers/ata/
9364 F:      include/linux/ata.h
9365 F:      include/linux/libata.h
9366 F:      Documentation/devicetree/bindings/ata/
9367
9368 LIBLOCKDEP
9369 M:      Sasha Levin <alexander.levin@microsoft.com>
9370 S:      Maintained
9371 F:      tools/lib/lockdep/
9372
9373 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9374 M:      Dan Williams <dan.j.williams@intel.com>
9375 M:      Vishal Verma <vishal.l.verma@intel.com>
9376 M:      Dave Jiang <dave.jiang@intel.com>
9377 L:      linux-nvdimm@lists.01.org
9378 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9379 S:      Supported
9380 F:      drivers/nvdimm/blk.c
9381 F:      drivers/nvdimm/region_devs.c
9382
9383 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9384 M:      Vishal Verma <vishal.l.verma@intel.com>
9385 M:      Dan Williams <dan.j.williams@intel.com>
9386 M:      Dave Jiang <dave.jiang@intel.com>
9387 L:      linux-nvdimm@lists.01.org
9388 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9389 S:      Supported
9390 F:      drivers/nvdimm/btt*
9391
9392 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9393 M:      Dan Williams <dan.j.williams@intel.com>
9394 M:      Vishal Verma <vishal.l.verma@intel.com>
9395 M:      Dave Jiang <dave.jiang@intel.com>
9396 L:      linux-nvdimm@lists.01.org
9397 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9398 S:      Supported
9399 F:      drivers/nvdimm/pmem*
9400
9401 LIBNVDIMM: DEVICETREE BINDINGS
9402 M:      Oliver O'Halloran <oohall@gmail.com>
9403 L:      linux-nvdimm@lists.01.org
9404 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9405 S:      Supported
9406 F:      drivers/nvdimm/of_pmem.c
9407 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9408
9409 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9410 M:      Dan Williams <dan.j.williams@intel.com>
9411 M:      Vishal Verma <vishal.l.verma@intel.com>
9412 M:      Dave Jiang <dave.jiang@intel.com>
9413 M:      Keith Busch <keith.busch@intel.com>
9414 M:      Ira Weiny <ira.weiny@intel.com>
9415 L:      linux-nvdimm@lists.01.org
9416 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9418 S:      Supported
9419 F:      drivers/nvdimm/*
9420 F:      drivers/acpi/nfit/*
9421 F:      include/linux/nd.h
9422 F:      include/linux/libnvdimm.h
9423 F:      include/uapi/linux/ndctl.h
9424
9425 LICENSES and SPDX stuff
9426 M:      Thomas Gleixner <tglx@linutronix.de>
9427 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9428 L:      linux-spdx@vger.kernel.org
9429 S:      Maintained
9430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9431 F:      COPYING
9432 F:      Documentation/process/license-rules.rst
9433 F:      LICENSES/
9434 F:      scripts/spdxcheck-test.sh
9435 F:      scripts/spdxcheck.py
9436
9437 LIGHTNVM PLATFORM SUPPORT
9438 M:      Matias Bjorling <mb@lightnvm.io>
9439 W:      http://github/OpenChannelSSD
9440 L:      linux-block@vger.kernel.org
9441 S:      Maintained
9442 F:      drivers/lightnvm/
9443 F:      include/linux/lightnvm.h
9444 F:      include/uapi/linux/lightnvm.h
9445
9446 LINUX FOR POWER MACINTOSH
9447 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9448 W:      http://www.penguinppc.org/
9449 L:      linuxppc-dev@lists.ozlabs.org
9450 S:      Maintained
9451 F:      arch/powerpc/platforms/powermac/
9452 F:      drivers/macintosh/
9453
9454 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9455 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9456 M:      Paul Mackerras <paulus@samba.org>
9457 M:      Michael Ellerman <mpe@ellerman.id.au>
9458 W:      https://github.com/linuxppc/linux/wiki
9459 L:      linuxppc-dev@lists.ozlabs.org
9460 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9462 S:      Supported
9463 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9464 F:      Documentation/devicetree/bindings/powerpc/
9465 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9466 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9467 F:      Documentation/powerpc/
9468 F:      arch/powerpc/
9469 F:      drivers/char/tpm/tpm_ibmvtpm*
9470 F:      drivers/crypto/nx/
9471 F:      drivers/crypto/vmx/
9472 F:      drivers/i2c/busses/i2c-opal.c
9473 F:      drivers/net/ethernet/ibm/ibmveth.*
9474 F:      drivers/net/ethernet/ibm/ibmvnic.*
9475 F:      drivers/pci/hotplug/pnv_php.c
9476 F:      drivers/pci/hotplug/rpa*
9477 F:      drivers/rtc/rtc-opal.c
9478 F:      drivers/scsi/ibmvscsi/
9479 F:      drivers/tty/hvc/hvc_opal.c
9480 F:      drivers/watchdog/wdrtas.c
9481 F:      tools/testing/selftests/powerpc
9482 N:      /pmac
9483 N:      powermac
9484 N:      powernv
9485 N:      [^a-z0-9]ps3
9486 N:      pseries
9487
9488 LINUX FOR POWERPC EMBEDDED MPC5XXX
9489 M:      Anatolij Gustschin <agust@denx.de>
9490 L:      linuxppc-dev@lists.ozlabs.org
9491 T:      git git://git.denx.de/linux-denx-agust.git
9492 S:      Maintained
9493 F:      arch/powerpc/platforms/512x/
9494 F:      arch/powerpc/platforms/52xx/
9495
9496 LINUX FOR POWERPC EMBEDDED PPC4XX
9497 M:      Alistair Popple <alistair@popple.id.au>
9498 M:      Matt Porter <mporter@kernel.crashing.org>
9499 W:      http://www.penguinppc.org/
9500 L:      linuxppc-dev@lists.ozlabs.org
9501 S:      Maintained
9502 F:      arch/powerpc/platforms/40x/
9503 F:      arch/powerpc/platforms/44x/
9504
9505 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9506 M:      Scott Wood <oss@buserror.net>
9507 M:      Kumar Gala <galak@kernel.crashing.org>
9508 W:      http://www.penguinppc.org/
9509 L:      linuxppc-dev@lists.ozlabs.org
9510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9511 S:      Maintained
9512 F:      arch/powerpc/platforms/83xx/
9513 F:      arch/powerpc/platforms/85xx/
9514 F:      Documentation/devicetree/bindings/powerpc/fsl/
9515
9516 LINUX FOR POWERPC EMBEDDED PPC8XX
9517 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9518 W:      http://www.penguinppc.org/
9519 L:      linuxppc-dev@lists.ozlabs.org
9520 S:      Maintained
9521 F:      arch/powerpc/platforms/8xx/
9522
9523 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9524 L:      linuxppc-dev@lists.ozlabs.org
9525 S:      Orphan
9526 F:      arch/powerpc/*/*virtex*
9527 F:      arch/powerpc/*/*/*virtex*
9528
9529 LINUX FOR POWERPC PA SEMI PWRFICIENT
9530 L:      linuxppc-dev@lists.ozlabs.org
9531 S:      Orphan
9532 F:      arch/powerpc/platforms/pasemi/
9533 F:      drivers/*/*pasemi*
9534 F:      drivers/*/*/*pasemi*
9535
9536 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9537 M:      Kees Cook <keescook@chromium.org>
9538 S:      Maintained
9539 F:      drivers/misc/lkdtm/*
9540
9541 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9542 M:      Alan Stern <stern@rowland.harvard.edu>
9543 M:      Andrea Parri <parri.andrea@gmail.com>
9544 M:      Will Deacon <will@kernel.org>
9545 M:      Peter Zijlstra <peterz@infradead.org>
9546 M:      Boqun Feng <boqun.feng@gmail.com>
9547 M:      Nicholas Piggin <npiggin@gmail.com>
9548 M:      David Howells <dhowells@redhat.com>
9549 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9550 M:      Luc Maranget <luc.maranget@inria.fr>
9551 M:      "Paul E. McKenney" <paulmck@kernel.org>
9552 R:      Akira Yokosawa <akiyks@gmail.com>
9553 R:      Daniel Lustig <dlustig@nvidia.com>
9554 L:      linux-kernel@vger.kernel.org
9555 L:      linux-arch@vger.kernel.org
9556 S:      Supported
9557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9558 F:      tools/memory-model/
9559 F:      Documentation/atomic_bitops.txt
9560 F:      Documentation/atomic_t.txt
9561 F:      Documentation/core-api/atomic_ops.rst
9562 F:      Documentation/core-api/refcount-vs-atomic.rst
9563 F:      Documentation/memory-barriers.txt
9564
9565 LIS3LV02D ACCELEROMETER DRIVER
9566 M:      Eric Piel <eric.piel@tremplin-utc.net>
9567 S:      Maintained
9568 F:      Documentation/misc-devices/lis3lv02d.rst
9569 F:      drivers/misc/lis3lv02d/
9570 F:      drivers/platform/x86/hp_accel.c
9571
9572 LIST KUNIT TEST
9573 M:      David Gow <davidgow@google.com>
9574 L:      linux-kselftest@vger.kernel.org
9575 L:      kunit-dev@googlegroups.com
9576 S:      Maintained
9577 F:      lib/list-test.c
9578
9579 LIVE PATCHING
9580 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9581 M:      Jiri Kosina <jikos@kernel.org>
9582 M:      Miroslav Benes <mbenes@suse.cz>
9583 M:      Petr Mladek <pmladek@suse.com>
9584 R:      Joe Lawrence <joe.lawrence@redhat.com>
9585 S:      Maintained
9586 F:      kernel/livepatch/
9587 F:      include/linux/livepatch.h
9588 F:      arch/x86/include/asm/livepatch.h
9589 F:      arch/x86/kernel/livepatch.c
9590 F:      Documentation/livepatch/
9591 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9592 F:      samples/livepatch/
9593 F:      tools/testing/selftests/livepatch/
9594 L:      live-patching@vger.kernel.org
9595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9596
9597 LLC (802.2)
9598 L:      netdev@vger.kernel.org
9599 S:      Odd fixes
9600 F:      include/linux/llc.h
9601 F:      include/uapi/linux/llc.h
9602 F:      include/net/llc*
9603 F:      net/llc/
9604
9605 LM73 HARDWARE MONITOR DRIVER
9606 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9607 L:      linux-hwmon@vger.kernel.org
9608 S:      Maintained
9609 F:      drivers/hwmon/lm73.c
9610
9611 LM78 HARDWARE MONITOR DRIVER
9612 M:      Jean Delvare <jdelvare@suse.com>
9613 L:      linux-hwmon@vger.kernel.org
9614 S:      Maintained
9615 F:      Documentation/hwmon/lm78.rst
9616 F:      drivers/hwmon/lm78.c
9617
9618 LM83 HARDWARE MONITOR DRIVER
9619 M:      Jean Delvare <jdelvare@suse.com>
9620 L:      linux-hwmon@vger.kernel.org
9621 S:      Maintained
9622 F:      Documentation/hwmon/lm83.rst
9623 F:      drivers/hwmon/lm83.c
9624
9625 LM90 HARDWARE MONITOR DRIVER
9626 M:      Jean Delvare <jdelvare@suse.com>
9627 L:      linux-hwmon@vger.kernel.org
9628 S:      Maintained
9629 F:      Documentation/hwmon/lm90.rst
9630 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9631 F:      drivers/hwmon/lm90.c
9632 F:      include/dt-bindings/thermal/lm90.h
9633
9634 LM95234 HARDWARE MONITOR DRIVER
9635 M:      Guenter Roeck <linux@roeck-us.net>
9636 L:      linux-hwmon@vger.kernel.org
9637 S:      Maintained
9638 F:      Documentation/hwmon/lm95234.rst
9639 F:      drivers/hwmon/lm95234.c
9640
9641 LME2510 MEDIA DRIVER
9642 M:      Malcolm Priestley <tvboxspy@gmail.com>
9643 L:      linux-media@vger.kernel.org
9644 W:      https://linuxtv.org
9645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9646 S:      Maintained
9647 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9648
9649 LOADPIN SECURITY MODULE
9650 M:      Kees Cook <keescook@chromium.org>
9651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9652 S:      Supported
9653 F:      security/loadpin/
9654 F:      Documentation/admin-guide/LSM/LoadPin.rst
9655
9656 LOCKING PRIMITIVES
9657 M:      Peter Zijlstra <peterz@infradead.org>
9658 M:      Ingo Molnar <mingo@redhat.com>
9659 M:      Will Deacon <will@kernel.org>
9660 L:      linux-kernel@vger.kernel.org
9661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9662 S:      Maintained
9663 F:      Documentation/locking/
9664 F:      include/linux/lockdep.h
9665 F:      include/linux/spinlock*.h
9666 F:      arch/*/include/asm/spinlock*.h
9667 F:      include/linux/rwlock*.h
9668 F:      include/linux/mutex*.h
9669 F:      include/linux/rwsem*.h
9670 F:      include/linux/seqlock.h
9671 F:      lib/locking*.[ch]
9672 F:      kernel/locking/
9673 X:      kernel/locking/locktorture.c
9674
9675 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9676 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9677 L:      linux-ntfs-dev@lists.sourceforge.net
9678 W:      http://www.linux-ntfs.org/content/view/19/37/
9679 S:      Maintained
9680 F:      Documentation/admin-guide/ldm.rst
9681 F:      block/partitions/ldm.*
9682
9683 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9684 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9685 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9686 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9687 L:      MPT-FusionLinux.pdl@broadcom.com
9688 L:      linux-scsi@vger.kernel.org
9689 W:      http://www.avagotech.com/support/
9690 S:      Supported
9691 F:      drivers/message/fusion/
9692 F:      drivers/scsi/mpt3sas/
9693
9694 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9695 M:      Matthew Wilcox <willy@infradead.org>
9696 L:      linux-scsi@vger.kernel.org
9697 S:      Maintained
9698 F:      drivers/scsi/sym53c8xx_2/
9699
9700 LTC1660 DAC DRIVER
9701 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9702 L:      linux-iio@vger.kernel.org
9703 S:      Maintained
9704 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9705 F:      drivers/iio/dac/ltc1660.c
9706
9707 LTC4261 HARDWARE MONITOR DRIVER
9708 M:      Guenter Roeck <linux@roeck-us.net>
9709 L:      linux-hwmon@vger.kernel.org
9710 S:      Maintained
9711 F:      Documentation/hwmon/ltc4261.rst
9712 F:      drivers/hwmon/ltc4261.c
9713
9714 LTC2947 HARDWARE MONITOR DRIVER
9715 M:      Nuno Sá <nuno.sa@analog.com>
9716 W:      http://ez.analog.com/community/linux-device-drivers
9717 L:      linux-hwmon@vger.kernel.org
9718 S:      Supported
9719 F:      drivers/hwmon/ltc2947-core.c
9720 F:      drivers/hwmon/ltc2947-spi.c
9721 F:      drivers/hwmon/ltc2947-i2c.c
9722 F:      drivers/hwmon/ltc2947.h
9723 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9724
9725 LTC4306 I2C MULTIPLEXER DRIVER
9726 M:      Michael Hennerich <michael.hennerich@analog.com>
9727 W:      http://ez.analog.com/community/linux-device-drivers
9728 L:      linux-i2c@vger.kernel.org
9729 S:      Supported
9730 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9731 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9732
9733 LTP (Linux Test Project)
9734 M:      Mike Frysinger <vapier@gentoo.org>
9735 M:      Cyril Hrubis <chrubis@suse.cz>
9736 M:      Wanlong Gao <wanlong.gao@gmail.com>
9737 M:      Jan Stancek <jstancek@redhat.com>
9738 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9739 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9740 L:      ltp@lists.linux.it (subscribers-only)
9741 W:      http://linux-test-project.github.io/
9742 T:      git git://github.com/linux-test-project/ltp.git
9743 S:      Maintained
9744
9745 M68K ARCHITECTURE
9746 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9747 L:      linux-m68k@lists.linux-m68k.org
9748 W:      http://www.linux-m68k.org/
9749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9750 S:      Maintained
9751 F:      arch/m68k/
9752 F:      drivers/zorro/
9753
9754 M68K ON APPLE MACINTOSH
9755 M:      Joshua Thompson <funaho@jurai.org>
9756 W:      http://www.mac.linux-m68k.org/
9757 L:      linux-m68k@lists.linux-m68k.org
9758 S:      Maintained
9759 F:      arch/m68k/mac/
9760
9761 M68K ON HP9000/300
9762 M:      Philip Blundell <philb@gnu.org>
9763 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9764 S:      Maintained
9765 F:      arch/m68k/hp300/
9766
9767 M88DS3103 MEDIA DRIVER
9768 M:      Antti Palosaari <crope@iki.fi>
9769 L:      linux-media@vger.kernel.org
9770 W:      https://linuxtv.org
9771 W:      http://palosaari.fi/linux/
9772 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9773 T:      git git://linuxtv.org/anttip/media_tree.git
9774 S:      Maintained
9775 F:      drivers/media/dvb-frontends/m88ds3103*
9776
9777 M88RS2000 MEDIA DRIVER
9778 M:      Malcolm Priestley <tvboxspy@gmail.com>
9779 L:      linux-media@vger.kernel.org
9780 W:      https://linuxtv.org
9781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9782 S:      Maintained
9783 F:      drivers/media/dvb-frontends/m88rs2000*
9784
9785 MA901 MASTERKIT USB FM RADIO DRIVER
9786 M:      Alexey Klimov <klimov.linux@gmail.com>
9787 L:      linux-media@vger.kernel.org
9788 T:      git git://linuxtv.org/media_tree.git
9789 S:      Maintained
9790 F:      drivers/media/radio/radio-ma901.c
9791
9792 MAC80211
9793 M:      Johannes Berg <johannes@sipsolutions.net>
9794 L:      linux-wireless@vger.kernel.org
9795 W:      http://wireless.kernel.org/
9796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9798 S:      Maintained
9799 F:      Documentation/networking/mac80211-injection.txt
9800 F:      include/net/mac80211.h
9801 F:      net/mac80211/
9802 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9803 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9804
9805 MAILBOX API
9806 M:      Jassi Brar <jassisinghbrar@gmail.com>
9807 L:      linux-kernel@vger.kernel.org
9808 S:      Maintained
9809 F:      drivers/mailbox/
9810 F:      include/linux/mailbox_client.h
9811 F:      include/linux/mailbox_controller.h
9812
9813 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9814 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9815 W:      http://www.kernel.org/doc/man-pages
9816 L:      linux-man@vger.kernel.org
9817 S:      Maintained
9818
9819 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9820 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9821 L:      linux-mips@vger.kernel.org
9822 S:      Maintained
9823 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9824
9825 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9826 M:      Andrew Lunn <andrew@lunn.ch>
9827 M:      Vivien Didelot <vivien.didelot@gmail.com>
9828 L:      netdev@vger.kernel.org
9829 S:      Maintained
9830 F:      drivers/net/dsa/mv88e6xxx/
9831 F:      include/linux/platform_data/mv88e6xxx.h
9832 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9833 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9834
9835 MARVELL ARMADA DRM SUPPORT
9836 M:      Russell King <linux@armlinux.org.uk>
9837 S:      Maintained
9838 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9839 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9840 F:      drivers/gpu/drm/armada/
9841 F:      include/uapi/drm/armada_drm.h
9842 F:      Documentation/devicetree/bindings/display/armada/
9843
9844 MARVELL ARMADA 3700 PHY DRIVERS
9845 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9846 S:      Maintained
9847 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9848 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9849 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9850 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9851
9852 MARVELL CRYPTO DRIVER
9853 M:      Boris Brezillon <bbrezillon@kernel.org>
9854 M:      Arnaud Ebalard <arno@natisbad.org>
9855 F:      drivers/crypto/marvell/
9856 S:      Maintained
9857 L:      linux-crypto@vger.kernel.org
9858
9859 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9860 M:      Mirko Lindner <mlindner@marvell.com>
9861 M:      Stephen Hemminger <stephen@networkplumber.org>
9862 L:      netdev@vger.kernel.org
9863 S:      Maintained
9864 F:      drivers/net/ethernet/marvell/sk*
9865
9866 MARVELL LIBERTAS WIRELESS DRIVER
9867 L:      libertas-dev@lists.infradead.org
9868 S:      Orphan
9869 F:      drivers/net/wireless/marvell/libertas/
9870
9871 MARVELL MACCHIATOBIN SUPPORT
9872 M:      Russell King <linux@armlinux.org.uk>
9873 L:      linux-arm-kernel@lists.infradead.org
9874 S:      Maintained
9875 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9876
9877 MARVELL MV643XX ETHERNET DRIVER
9878 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9879 L:      netdev@vger.kernel.org
9880 S:      Maintained
9881 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9882 F:      include/linux/mv643xx.h
9883
9884 MARVELL MV88X3310 PHY DRIVER
9885 M:      Russell King <linux@armlinux.org.uk>
9886 L:      netdev@vger.kernel.org
9887 S:      Maintained
9888 F:      drivers/net/phy/marvell10g.c
9889
9890 MARVELL MVEBU THERMAL DRIVER
9891 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9892 S:      Maintained
9893 F:      drivers/thermal/armada_thermal.c
9894
9895 MARVELL MVNETA ETHERNET DRIVER
9896 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9897 L:      netdev@vger.kernel.org
9898 S:      Maintained
9899 F:      drivers/net/ethernet/marvell/mvneta.*
9900
9901 MARVELL MWIFIEX WIRELESS DRIVER
9902 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9903 M:      Nishant Sarmukadam <nishants@marvell.com>
9904 M:      Ganapathi Bhat <gbhat@marvell.com>
9905 M:      Xinming Hu <huxinming820@gmail.com>
9906 L:      linux-wireless@vger.kernel.org
9907 S:      Maintained
9908 F:      drivers/net/wireless/marvell/mwifiex/
9909
9910 MARVELL MWL8K WIRELESS DRIVER
9911 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9912 L:      linux-wireless@vger.kernel.org
9913 S:      Odd Fixes
9914 F:      drivers/net/wireless/marvell/mwl8k.c
9915
9916 MARVELL NAND CONTROLLER DRIVER
9917 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9918 L:      linux-mtd@lists.infradead.org
9919 S:      Maintained
9920 F:      drivers/mtd/nand/raw/marvell_nand.c
9921 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9922
9923 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9924 M:      Nicolas Pitre <nico@fluxnic.net>
9925 S:      Odd Fixes
9926 F:      drivers/mmc/host/mvsdio.*
9927
9928 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9929 M:      Hu Ziji <huziji@marvell.com>
9930 L:      linux-mmc@vger.kernel.org
9931 S:      Supported
9932 F:      drivers/mmc/host/sdhci-xenon*
9933 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9934
9935 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9936 M:      Sunil Goutham <sgoutham@marvell.com>
9937 M:      Linu Cherian <lcherian@marvell.com>
9938 M:      Geetha sowjanya <gakula@marvell.com>
9939 M:      Jerin Jacob <jerinj@marvell.com>
9940 L:      netdev@vger.kernel.org
9941 S:      Supported
9942 F:      drivers/net/ethernet/marvell/octeontx2/af/
9943
9944 MATROX FRAMEBUFFER DRIVER
9945 L:      linux-fbdev@vger.kernel.org
9946 S:      Orphan
9947 F:      drivers/video/fbdev/matrox/matroxfb_*
9948 F:      include/uapi/linux/matroxfb.h
9949
9950 MAX16065 HARDWARE MONITOR DRIVER
9951 M:      Guenter Roeck <linux@roeck-us.net>
9952 L:      linux-hwmon@vger.kernel.org
9953 S:      Maintained
9954 F:      Documentation/hwmon/max16065.rst
9955 F:      drivers/hwmon/max16065.c
9956
9957 MAX2175 SDR TUNER DRIVER
9958 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
9959 L:      linux-media@vger.kernel.org
9960 T:      git git://linuxtv.org/media_tree.git
9961 S:      Maintained
9962 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9963 F:      Documentation/media/v4l-drivers/max2175.rst
9964 F:      drivers/media/i2c/max2175*
9965 F:      include/uapi/linux/max2175.h
9966
9967 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9968 L:      linux-hwmon@vger.kernel.org
9969 S:      Orphan
9970 F:      Documentation/hwmon/max6650.rst
9971 F:      drivers/hwmon/max6650.c
9972
9973 MAX6697 HARDWARE MONITOR DRIVER
9974 M:      Guenter Roeck <linux@roeck-us.net>
9975 L:      linux-hwmon@vger.kernel.org
9976 S:      Maintained
9977 F:      Documentation/hwmon/max6697.rst
9978 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9979 F:      drivers/hwmon/max6697.c
9980 F:      include/linux/platform_data/max6697.h
9981
9982 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9983 M:      Peter Rosin <peda@axentia.se>
9984 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9985 S:      Maintained
9986 F:      Documentation/devicetree/bindings/sound/max9860.txt
9987 F:      sound/soc/codecs/max9860.*
9988
9989 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9990 M:      Andreas Klinger <ak@it-klinger.de>
9991 L:      linux-iio@vger.kernel.org
9992 S:      Maintained
9993 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9994 F:      drivers/iio/proximity/mb1232.c
9995
9996 MAXIM MAX77650 PMIC MFD DRIVER
9997 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9998 L:      linux-kernel@vger.kernel.org
9999 S:      Maintained
10000 F:      Documentation/devicetree/bindings/*/*max77650.txt
10001 F:      Documentation/devicetree/bindings/*/max77650*.txt
10002 F:      include/linux/mfd/max77650.h
10003 F:      drivers/mfd/max77650.c
10004 F:      drivers/regulator/max77650-regulator.c
10005 F:      drivers/power/supply/max77650-charger.c
10006 F:      drivers/input/misc/max77650-onkey.c
10007 F:      drivers/leds/leds-max77650.c
10008 F:      drivers/gpio/gpio-max77650.c
10009
10010 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10011 M:      Javier Martinez Canillas <javier@dowhile0.org>
10012 L:      linux-kernel@vger.kernel.org
10013 S:      Supported
10014 F:      drivers/regulator/max77802-regulator.c
10015 F:      Documentation/devicetree/bindings/*/*max77802.txt
10016 F:      include/dt-bindings/*/*max77802.h
10017
10018 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10019 M:      Krzysztof Kozlowski <krzk@kernel.org>
10020 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10021 L:      linux-pm@vger.kernel.org
10022 S:      Supported
10023 F:      drivers/power/supply/max14577_charger.c
10024 F:      drivers/power/supply/max77693_charger.c
10025
10026 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10027 M:      Chanwoo Choi <cw00.choi@samsung.com>
10028 M:      Krzysztof Kozlowski <krzk@kernel.org>
10029 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10030 L:      linux-kernel@vger.kernel.org
10031 S:      Supported
10032 F:      drivers/*/max14577*.c
10033 F:      drivers/*/max77686*.c
10034 F:      drivers/*/max77693*.c
10035 F:      drivers/extcon/extcon-max14577.c
10036 F:      drivers/extcon/extcon-max77693.c
10037 F:      drivers/rtc/rtc-max77686.c
10038 F:      drivers/clk/clk-max77686.c
10039 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10040 F:      Documentation/devicetree/bindings/*/max77686.txt
10041 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10042 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10043 F:      include/linux/mfd/max14577*.h
10044 F:      include/linux/mfd/max77686*.h
10045 F:      include/linux/mfd/max77693*.h
10046
10047 MAXIRADIO FM RADIO RECEIVER DRIVER
10048 M:      Hans Verkuil <hverkuil@xs4all.nl>
10049 L:      linux-media@vger.kernel.org
10050 T:      git git://linuxtv.org/media_tree.git
10051 W:      https://linuxtv.org
10052 S:      Maintained
10053 F:      drivers/media/radio/radio-maxiradio*
10054
10055 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10056 M:      Peter Rosin <peda@axentia.se>
10057 L:      linux-iio@vger.kernel.org
10058 S:      Maintained
10059 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10060 F:      drivers/iio/potentiometer/mcp4018.c
10061 F:      drivers/iio/potentiometer/mcp4531.c
10062
10063 MCR20A IEEE-802.15.4 RADIO DRIVER
10064 M:      Xue Liu <liuxuenetmail@gmail.com>
10065 L:      linux-wpan@vger.kernel.org
10066 W:      https://github.com/xueliu/mcr20a-linux
10067 S:      Maintained
10068 F:      drivers/net/ieee802154/mcr20a.c
10069 F:      drivers/net/ieee802154/mcr20a.h
10070 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10071
10072 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10073 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10074 L:      linux-iio@vger.kernel.org
10075 S:      Maintained
10076 F:      drivers/iio/dac/cio-dac.c
10077
10078 MEDIA CONTROLLER FRAMEWORK
10079 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10080 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10081 L:      linux-media@vger.kernel.org
10082 W:      https://www.linuxtv.org
10083 T:      git git://linuxtv.org/media_tree.git
10084 S:      Supported
10085 F:      drivers/media/mc/
10086 F:      include/media/media-*.h
10087 F:      include/uapi/linux/media.h
10088
10089 MEDIA DRIVERS FOR ASCOT2E
10090 M:      Sergey Kozlov <serjk@netup.ru>
10091 M:      Abylay Ospan <aospan@netup.ru>
10092 L:      linux-media@vger.kernel.org
10093 W:      https://linuxtv.org
10094 W:      http://netup.tv/
10095 T:      git git://linuxtv.org/media_tree.git
10096 S:      Supported
10097 F:      drivers/media/dvb-frontends/ascot2e*
10098
10099 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10100 M:      Jasmin Jessich <jasmin@anw.at>
10101 L:      linux-media@vger.kernel.org
10102 W:      https://linuxtv.org
10103 T:      git git://linuxtv.org/media_tree.git
10104 S:      Maintained
10105 F:      drivers/media/dvb-frontends/cxd2099*
10106
10107 MEDIA DRIVERS FOR CXD2841ER
10108 M:      Sergey Kozlov <serjk@netup.ru>
10109 M:      Abylay Ospan <aospan@netup.ru>
10110 L:      linux-media@vger.kernel.org
10111 W:      https://linuxtv.org
10112 W:      http://netup.tv/
10113 T:      git git://linuxtv.org/media_tree.git
10114 S:      Supported
10115 F:      drivers/media/dvb-frontends/cxd2841er*
10116
10117 MEDIA DRIVERS FOR CXD2880
10118 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10119 L:      linux-media@vger.kernel.org
10120 W:      http://linuxtv.org/
10121 T:      git git://linuxtv.org/media_tree.git
10122 S:      Supported
10123 F:      drivers/media/dvb-frontends/cxd2880/*
10124 F:      drivers/media/spi/cxd2880*
10125
10126 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10127 L:      linux-media@vger.kernel.org
10128 W:      https://linuxtv.org
10129 T:      git git://linuxtv.org/media_tree.git
10130 S:      Orphan
10131 F:      drivers/media/pci/ddbridge/*
10132
10133 MEDIA DRIVERS FOR FREESCALE IMX
10134 M:      Steve Longerbeam <slongerbeam@gmail.com>
10135 M:      Philipp Zabel <p.zabel@pengutronix.de>
10136 L:      linux-media@vger.kernel.org
10137 T:      git git://linuxtv.org/media_tree.git
10138 S:      Maintained
10139 F:      Documentation/devicetree/bindings/media/imx.txt
10140 F:      Documentation/media/v4l-drivers/imx.rst
10141 F:      drivers/staging/media/imx/
10142 F:      include/linux/imx-media.h
10143 F:      include/media/imx.h
10144
10145 MEDIA DRIVER FOR FREESCALE IMX PXP
10146 M:      Philipp Zabel <p.zabel@pengutronix.de>
10147 L:      linux-media@vger.kernel.org
10148 T:      git git://linuxtv.org/media_tree.git
10149 S:      Maintained
10150 F:      drivers/media/platform/imx-pxp.[ch]
10151
10152 MEDIA DRIVERS FOR FREESCALE IMX7
10153 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10154 L:      linux-media@vger.kernel.org
10155 T:      git git://linuxtv.org/media_tree.git
10156 S:      Maintained
10157 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10158 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10159 F:      Documentation/media/v4l-drivers/imx7.rst
10160 F:      drivers/staging/media/imx/imx7-media-csi.c
10161 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10162
10163 MEDIA DRIVERS FOR HELENE
10164 M:      Abylay Ospan <aospan@netup.ru>
10165 L:      linux-media@vger.kernel.org
10166 W:      https://linuxtv.org
10167 W:      http://netup.tv/
10168 T:      git git://linuxtv.org/media_tree.git
10169 S:      Supported
10170 F:      drivers/media/dvb-frontends/helene*
10171
10172 MEDIA DRIVERS FOR HORUS3A
10173 M:      Sergey Kozlov <serjk@netup.ru>
10174 M:      Abylay Ospan <aospan@netup.ru>
10175 L:      linux-media@vger.kernel.org
10176 W:      https://linuxtv.org
10177 W:      http://netup.tv/
10178 T:      git git://linuxtv.org/media_tree.git
10179 S:      Supported
10180 F:      drivers/media/dvb-frontends/horus3a*
10181
10182 MEDIA DRIVERS FOR LNBH25
10183 M:      Sergey Kozlov <serjk@netup.ru>
10184 M:      Abylay Ospan <aospan@netup.ru>
10185 L:      linux-media@vger.kernel.org
10186 W:      https://linuxtv.org
10187 W:      http://netup.tv/
10188 T:      git git://linuxtv.org/media_tree.git
10189 S:      Supported
10190 F:      drivers/media/dvb-frontends/lnbh25*
10191
10192 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10193 L:      linux-media@vger.kernel.org
10194 W:      https://linuxtv.org
10195 T:      git git://linuxtv.org/media_tree.git
10196 S:      Orphan
10197 F:      drivers/media/dvb-frontends/mxl5xx*
10198
10199 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10200 M:      Sergey Kozlov <serjk@netup.ru>
10201 M:      Abylay Ospan <aospan@netup.ru>
10202 L:      linux-media@vger.kernel.org
10203 W:      https://linuxtv.org
10204 W:      http://netup.tv/
10205 T:      git git://linuxtv.org/media_tree.git
10206 S:      Supported
10207 F:      drivers/media/pci/netup_unidvb/*
10208
10209 MEDIA DRIVERS FOR RENESAS - CEU
10210 M:      Jacopo Mondi <jacopo@jmondi.org>
10211 L:      linux-media@vger.kernel.org
10212 L:      linux-renesas-soc@vger.kernel.org
10213 T:      git git://linuxtv.org/media_tree.git
10214 S:      Supported
10215 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10216 F:      drivers/media/platform/renesas-ceu.c
10217 F:      include/media/drv-intf/renesas-ceu.h
10218
10219 MEDIA DRIVERS FOR RENESAS - DRIF
10220 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10221 L:      linux-media@vger.kernel.org
10222 L:      linux-renesas-soc@vger.kernel.org
10223 T:      git git://linuxtv.org/media_tree.git
10224 S:      Supported
10225 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10226 F:      drivers/media/platform/rcar_drif.c
10227
10228 MEDIA DRIVERS FOR RENESAS - FCP
10229 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10230 L:      linux-media@vger.kernel.org
10231 L:      linux-renesas-soc@vger.kernel.org
10232 T:      git git://linuxtv.org/media_tree.git
10233 S:      Supported
10234 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10235 F:      drivers/media/platform/rcar-fcp.c
10236 F:      include/media/rcar-fcp.h
10237
10238 MEDIA DRIVERS FOR RENESAS - FDP1
10239 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10240 L:      linux-media@vger.kernel.org
10241 L:      linux-renesas-soc@vger.kernel.org
10242 T:      git git://linuxtv.org/media_tree.git
10243 S:      Supported
10244 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10245 F:      drivers/media/platform/rcar_fdp1.c
10246
10247 MEDIA DRIVERS FOR RENESAS - VIN
10248 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10249 L:      linux-media@vger.kernel.org
10250 L:      linux-renesas-soc@vger.kernel.org
10251 T:      git git://linuxtv.org/media_tree.git
10252 S:      Supported
10253 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10254 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10255 F:      drivers/media/platform/rcar-vin/
10256
10257 MEDIA DRIVERS FOR RENESAS - VSP1
10258 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10259 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10260 L:      linux-media@vger.kernel.org
10261 L:      linux-renesas-soc@vger.kernel.org
10262 T:      git git://linuxtv.org/media_tree.git
10263 S:      Supported
10264 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10265 F:      drivers/media/platform/vsp1/
10266
10267 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10268 L:      linux-media@vger.kernel.org
10269 W:      https://linuxtv.org
10270 T:      git git://linuxtv.org/media_tree.git
10271 S:      Orphan
10272 F:      drivers/media/dvb-frontends/stv0910*
10273
10274 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10275 L:      linux-media@vger.kernel.org
10276 W:      https://linuxtv.org
10277 T:      git git://linuxtv.org/media_tree.git
10278 S:      Orphan
10279 F:      drivers/media/dvb-frontends/stv6111*
10280
10281 MEDIA DRIVERS FOR STM32 - DCMI
10282 M:      Hugues Fruchet <hugues.fruchet@st.com>
10283 L:      linux-media@vger.kernel.org
10284 T:      git git://linuxtv.org/media_tree.git
10285 S:      Supported
10286 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10287 F:      drivers/media/platform/stm32/stm32-dcmi.c
10288
10289 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10290 M:      Dmitry Osipenko <digetx@gmail.com>
10291 L:      linux-media@vger.kernel.org
10292 L:      linux-tegra@vger.kernel.org
10293 T:      git git://linuxtv.org/media_tree.git
10294 S:      Maintained
10295 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10296 F:      drivers/staging/media/tegra-vde/
10297
10298 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10299 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10300 P:      LinuxTV.org Project
10301 L:      linux-media@vger.kernel.org
10302 W:      https://linuxtv.org
10303 Q:      http://patchwork.kernel.org/project/linux-media/list/
10304 T:      git git://linuxtv.org/media_tree.git
10305 S:      Maintained
10306 F:      Documentation/devicetree/bindings/media/
10307 F:      Documentation/media/
10308 F:      drivers/media/
10309 F:      drivers/staging/media/
10310 F:      include/linux/platform_data/media/
10311 F:      include/media/
10312 F:      include/uapi/linux/dvb/
10313 F:      include/uapi/linux/videodev2.h
10314 F:      include/uapi/linux/media.h
10315 F:      include/uapi/linux/v4l2-*
10316 F:      include/uapi/linux/meye.h
10317 F:      include/uapi/linux/ivtv*
10318 F:      include/uapi/linux/uvcvideo.h
10319
10320 MEDIATEK BLUETOOTH DRIVER
10321 M:      Sean Wang <sean.wang@mediatek.com>
10322 L:      linux-bluetooth@vger.kernel.org
10323 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10324 S:      Maintained
10325 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10326 F:      drivers/bluetooth/btmtkuart.c
10327
10328 MEDIATEK CIR DRIVER
10329 M:      Sean Wang <sean.wang@mediatek.com>
10330 S:      Maintained
10331 F:      drivers/media/rc/mtk-cir.c
10332
10333 MEDIATEK DMA DRIVER
10334 M:      Sean Wang <sean.wang@mediatek.com>
10335 L:      dmaengine@vger.kernel.org
10336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10337 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10338 S:      Maintained
10339 F:      Documentation/devicetree/bindings/dma/mtk-*
10340 F:      drivers/dma/mediatek/
10341
10342 MEDIATEK PMIC LED DRIVER
10343 M:      Sean Wang <sean.wang@mediatek.com>
10344 S:      Maintained
10345 F:      drivers/leds/leds-mt6323.c
10346 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10347
10348 MEDIATEK ETHERNET DRIVER
10349 M:      Felix Fietkau <nbd@openwrt.org>
10350 M:      John Crispin <john@phrozen.org>
10351 M:      Sean Wang <sean.wang@mediatek.com>
10352 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10353 L:      netdev@vger.kernel.org
10354 S:      Maintained
10355 F:      drivers/net/ethernet/mediatek/
10356
10357 MEDIATEK SWITCH DRIVER
10358 M:      Sean Wang <sean.wang@mediatek.com>
10359 L:      netdev@vger.kernel.org
10360 S:      Maintained
10361 F:      drivers/net/dsa/mt7530.*
10362 F:      net/dsa/tag_mtk.c
10363
10364 MEDIATEK JPEG DRIVER
10365 M:      Rick Chang <rick.chang@mediatek.com>
10366 M:      Bin Liu <bin.liu@mediatek.com>
10367 S:      Supported
10368 F:      drivers/media/platform/mtk-jpeg/
10369 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10370
10371 MEDIATEK MDP DRIVER
10372 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10373 M:      Houlong Wei <houlong.wei@mediatek.com>
10374 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10375 S:      Supported
10376 F:      drivers/media/platform/mtk-mdp/
10377 F:      drivers/media/platform/mtk-vpu/
10378 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10379
10380 MEDIATEK MEDIA DRIVER
10381 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10382 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10383 S:      Supported
10384 F:      drivers/media/platform/mtk-vcodec/
10385 F:      drivers/media/platform/mtk-vpu/
10386 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10387 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10388
10389 MEDIATEK MMC/SD/SDIO DRIVER
10390 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10391 S:      Maintained
10392 F:      drivers/mmc/host/mtk-sd.c
10393 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10394
10395 MEDIATEK MT76 WIRELESS LAN DRIVER
10396 M:      Felix Fietkau <nbd@nbd.name>
10397 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10398 R:      Ryder Lee <ryder.lee@mediatek.com>
10399 R:      Roy Luo <royluo@google.com>
10400 L:      linux-wireless@vger.kernel.org
10401 S:      Maintained
10402 F:      drivers/net/wireless/mediatek/mt76/
10403
10404 MEDIATEK MT7601U WIRELESS LAN DRIVER
10405 M:      Jakub Kicinski <kubakici@wp.pl>
10406 L:      linux-wireless@vger.kernel.org
10407 S:      Maintained
10408 F:      drivers/net/wireless/mediatek/mt7601u/
10409
10410 MEDIATEK MT7621/28/88 I2C DRIVER
10411 M:      Stefan Roese <sr@denx.de>
10412 L:      linux-i2c@vger.kernel.org
10413 S:      Maintained
10414 F:      drivers/i2c/busses/i2c-mt7621.c
10415 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10416
10417 MEDIATEK NAND CONTROLLER DRIVER
10418 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10419 L:      linux-mtd@lists.infradead.org
10420 S:      Maintained
10421 F:      drivers/mtd/nand/raw/mtk_*
10422 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10423
10424 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10425 M:      Sean Wang <sean.wang@mediatek.com>
10426 S:      Maintained
10427 F:      drivers/char/hw_random/mtk-rng.c
10428
10429 MEDIATEK USB3 DRD IP DRIVER
10430 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10431 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10433 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10434 S:      Maintained
10435 F:      drivers/usb/mtu3/
10436
10437 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10438 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10439 M:      Martin Donnelly <martin.donnelly@ge.com>
10440 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10441 S:      Maintained
10442 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10443 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10444
10445 MEGARAID SCSI/SAS DRIVERS
10446 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10447 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10448 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10449 L:      megaraidlinux.pdl@broadcom.com
10450 L:      linux-scsi@vger.kernel.org
10451 W:      http://www.avagotech.com/support/
10452 S:      Maintained
10453 F:      Documentation/scsi/megaraid.txt
10454 F:      drivers/scsi/megaraid.*
10455 F:      drivers/scsi/megaraid/
10456
10457 MELEXIS MLX90614 DRIVER
10458 M:      Crt Mori <cmo@melexis.com>
10459 L:      linux-iio@vger.kernel.org
10460 W:      http://www.melexis.com
10461 S:      Supported
10462 F:      drivers/iio/temperature/mlx90614.c
10463
10464 MELEXIS MLX90632 DRIVER
10465 M:      Crt Mori <cmo@melexis.com>
10466 L:      linux-iio@vger.kernel.org
10467 W:      http://www.melexis.com
10468 S:      Supported
10469 F:      drivers/iio/temperature/mlx90632.c
10470
10471 MELFAS MIP4 TOUCHSCREEN DRIVER
10472 M:      Sangwon Jee <jeesw@melfas.com>
10473 W:      http://www.melfas.com
10474 S:      Supported
10475 F:      drivers/input/touchscreen/melfas_mip4.c
10476 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10477
10478 MELLANOX ETHERNET DRIVER (mlx4_en)
10479 M:      Tariq Toukan <tariqt@mellanox.com>
10480 L:      netdev@vger.kernel.org
10481 S:      Supported
10482 W:      http://www.mellanox.com
10483 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10484 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10485
10486 MELLANOX ETHERNET DRIVER (mlx5e)
10487 M:      Saeed Mahameed <saeedm@mellanox.com>
10488 L:      netdev@vger.kernel.org
10489 S:      Supported
10490 W:      http://www.mellanox.com
10491 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10492 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10493
10494 MELLANOX ETHERNET INNOVA DRIVERS
10495 R:      Boris Pismenny <borisp@mellanox.com>
10496 L:      netdev@vger.kernel.org
10497 S:      Supported
10498 W:      http://www.mellanox.com
10499 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10500 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10501 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10502 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10503 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10504
10505 MELLANOX ETHERNET SWITCH DRIVERS
10506 M:      Jiri Pirko <jiri@mellanox.com>
10507 M:      Ido Schimmel <idosch@mellanox.com>
10508 L:      netdev@vger.kernel.org
10509 S:      Supported
10510 W:      http://www.mellanox.com
10511 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10512 F:      drivers/net/ethernet/mellanox/mlxsw/
10513 F:      tools/testing/selftests/drivers/net/mlxsw/
10514
10515 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10516 M:      mlxsw@mellanox.com
10517 L:      netdev@vger.kernel.org
10518 S:      Supported
10519 W:      http://www.mellanox.com
10520 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10521 F:      drivers/net/ethernet/mellanox/mlxfw/
10522
10523 MELLANOX HARDWARE PLATFORM SUPPORT
10524 M:      Andy Shevchenko <andy@infradead.org>
10525 M:      Darren Hart <dvhart@infradead.org>
10526 M:      Vadim Pasternak <vadimp@mellanox.com>
10527 L:      platform-driver-x86@vger.kernel.org
10528 S:      Supported
10529 F:      drivers/platform/mellanox/
10530 F:      include/linux/platform_data/mlxreg.h
10531
10532 MELLANOX MLX4 core VPI driver
10533 M:      Tariq Toukan <tariqt@mellanox.com>
10534 L:      netdev@vger.kernel.org
10535 L:      linux-rdma@vger.kernel.org
10536 W:      http://www.mellanox.com
10537 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10538 S:      Supported
10539 F:      drivers/net/ethernet/mellanox/mlx4/
10540 F:      include/linux/mlx4/
10541
10542 MELLANOX MLX4 IB driver
10543 M:      Yishai Hadas <yishaih@mellanox.com>
10544 L:      linux-rdma@vger.kernel.org
10545 W:      http://www.mellanox.com
10546 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10547 S:      Supported
10548 F:      drivers/infiniband/hw/mlx4/
10549 F:      include/linux/mlx4/
10550 F:      include/uapi/rdma/mlx4-abi.h
10551
10552 MELLANOX MLX5 core VPI driver
10553 M:      Saeed Mahameed <saeedm@mellanox.com>
10554 M:      Leon Romanovsky <leonro@mellanox.com>
10555 L:      netdev@vger.kernel.org
10556 L:      linux-rdma@vger.kernel.org
10557 W:      http://www.mellanox.com
10558 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10559 S:      Supported
10560 F:      drivers/net/ethernet/mellanox/mlx5/core/
10561 F:      include/linux/mlx5/
10562 F:      Documentation/networking/device_drivers/mellanox/
10563
10564 MELLANOX MLX5 IB driver
10565 M:      Leon Romanovsky <leonro@mellanox.com>
10566 L:      linux-rdma@vger.kernel.org
10567 W:      http://www.mellanox.com
10568 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10569 S:      Supported
10570 F:      drivers/infiniband/hw/mlx5/
10571 F:      include/linux/mlx5/
10572 F:      include/uapi/rdma/mlx5-abi.h
10573
10574 MELLANOX MLXCPLD I2C AND MUX DRIVER
10575 M:      Vadim Pasternak <vadimp@mellanox.com>
10576 M:      Michael Shych <michaelsh@mellanox.com>
10577 L:      linux-i2c@vger.kernel.org
10578 S:      Supported
10579 F:      drivers/i2c/busses/i2c-mlxcpld.c
10580 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10581 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10582
10583 MELLANOX MLXCPLD LED DRIVER
10584 M:      Vadim Pasternak <vadimp@mellanox.com>
10585 L:      linux-leds@vger.kernel.org
10586 S:      Supported
10587 F:      drivers/leds/leds-mlxcpld.c
10588 F:      drivers/leds/leds-mlxreg.c
10589 F:      Documentation/leds/leds-mlxcpld.rst
10590
10591 MELLANOX PLATFORM DRIVER
10592 M:      Vadim Pasternak <vadimp@mellanox.com>
10593 L:      platform-driver-x86@vger.kernel.org
10594 S:      Supported
10595 F:      drivers/platform/x86/mlx-platform.c
10596
10597 MEMBARRIER SUPPORT
10598 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10599 M:      "Paul E. McKenney" <paulmck@kernel.org>
10600 L:      linux-kernel@vger.kernel.org
10601 S:      Supported
10602 F:      kernel/sched/membarrier.c
10603 F:      include/uapi/linux/membarrier.h
10604 F:      arch/powerpc/include/asm/membarrier.h
10605
10606 MEMBLOCK
10607 M:      Mike Rapoport <rppt@linux.ibm.com>
10608 L:      linux-mm@kvack.org
10609 S:      Maintained
10610 F:      include/linux/memblock.h
10611 F:      mm/memblock.c
10612 F:      Documentation/core-api/boot-time-mm.rst
10613
10614 MEMORY MANAGEMENT
10615 M:      Andrew Morton <akpm@linux-foundation.org>
10616 L:      linux-mm@kvack.org
10617 W:      http://www.linux-mm.org
10618 T:      quilt https://ozlabs.org/~akpm/mmotm/
10619 T:      quilt https://ozlabs.org/~akpm/mmots/
10620 T:      git git://github.com/hnaz/linux-mm.git
10621 S:      Maintained
10622 F:      include/linux/mm.h
10623 F:      include/linux/gfp.h
10624 F:      include/linux/mmzone.h
10625 F:      include/linux/memory_hotplug.h
10626 F:      include/linux/vmalloc.h
10627 F:      mm/
10628
10629 MEMORY TECHNOLOGY DEVICES (MTD)
10630 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10631 M:      Richard Weinberger <richard@nod.at>
10632 M:      Vignesh Raghavendra <vigneshr@ti.com>
10633 L:      linux-mtd@lists.infradead.org
10634 W:      http://www.linux-mtd.infradead.org/
10635 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10636 C:      irc://irc.oftc.net/mtd
10637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10639 S:      Maintained
10640 F:      Documentation/devicetree/bindings/mtd/
10641 F:      drivers/mtd/
10642 F:      include/linux/mtd/
10643 F:      include/uapi/mtd/
10644
10645 MEN A21 WATCHDOG DRIVER
10646 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10647 L:      linux-watchdog@vger.kernel.org
10648 S:      Maintained
10649 F:      drivers/watchdog/mena21_wdt.c
10650
10651 MEN CHAMELEON BUS (mcb)
10652 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10653 S:      Maintained
10654 F:      drivers/mcb/
10655 F:      include/linux/mcb.h
10656 F:      Documentation/driver-api/men-chameleon-bus.rst
10657
10658 MEN F21BMC (Board Management Controller)
10659 M:      Andreas Werner <andreas.werner@men.de>
10660 S:      Supported
10661 F:      drivers/mfd/menf21bmc.c
10662 F:      drivers/watchdog/menf21bmc_wdt.c
10663 F:      drivers/leds/leds-menf21bmc.c
10664 F:      drivers/hwmon/menf21bmc_hwmon.c
10665 F:      Documentation/hwmon/menf21bmc.rst
10666
10667 MEN Z069 WATCHDOG DRIVER
10668 M:      Johannes Thumshirn <jth@kernel.org>
10669 L:      linux-watchdog@vger.kernel.org
10670 S:      Maintained
10671 F:      drivers/watchdog/menz69_wdt.c
10672
10673 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10674 M:      Neil Armstrong <narmstrong@baylibre.com>
10675 L:      linux-media@vger.kernel.org
10676 L:      linux-amlogic@lists.infradead.org
10677 W:      http://linux-meson.com/
10678 S:      Supported
10679 F:      drivers/media/platform/meson/ao-cec.c
10680 F:      drivers/media/platform/meson/ao-cec-g12a.c
10681 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10682 T:      git git://linuxtv.org/media_tree.git
10683
10684 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10685 M:      Liang Yang <liang.yang@amlogic.com>
10686 L:      linux-mtd@lists.infradead.org
10687 S:      Maintained
10688 F:      drivers/mtd/nand/raw/meson_*
10689 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10690
10691 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10692 M:      Maxime Jourdan <mjourdan@baylibre.com>
10693 L:      linux-media@vger.kernel.org
10694 L:      linux-amlogic@lists.infradead.org
10695 S:      Supported
10696 F:      drivers/staging/media/meson/vdec/
10697 T:      git git://linuxtv.org/media_tree.git
10698
10699 METHODE UDPU SUPPORT
10700 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10701 S:      Maintained
10702 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10703
10704 MICROBLAZE ARCHITECTURE
10705 M:      Michal Simek <monstr@monstr.eu>
10706 W:      http://www.monstr.eu/fdt/
10707 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10708 S:      Supported
10709 F:      arch/microblaze/
10710
10711 MICROCHIP AT91 SERIAL DRIVER
10712 M:      Richard Genoud <richard.genoud@gmail.com>
10713 S:      Maintained
10714 F:      drivers/tty/serial/atmel_serial.c
10715 F:      drivers/tty/serial/atmel_serial.h
10716 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10717
10718 MICROCHIP AUDIO ASOC DRIVERS
10719 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10720 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10721 S:      Supported
10722 F:      sound/soc/atmel
10723
10724 MICROCHIP DMA DRIVER
10725 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10727 L:      dmaengine@vger.kernel.org
10728 S:      Supported
10729 F:      drivers/dma/at_hdmac.c
10730 F:      drivers/dma/at_hdmac_regs.h
10731 F:      include/linux/platform_data/dma-atmel.h
10732 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10733 F:      include/dt-bindings/dma/at91.h
10734
10735 MICROCHIP ECC DRIVER
10736 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10737 L:      linux-crypto@vger.kernel.org
10738 S:      Maintained
10739 F:      drivers/crypto/atmel-ecc.*
10740
10741 MICROCHIP I2C DRIVER
10742 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10743 L:      linux-i2c@vger.kernel.org
10744 S:      Supported
10745 F:      drivers/i2c/busses/i2c-at91.h
10746 F:      drivers/i2c/busses/i2c-at91-*.c
10747
10748 MICROCHIP ISC DRIVER
10749 M:      Eugen Hristev <eugen.hristev@microchip.com>
10750 L:      linux-media@vger.kernel.org
10751 S:      Supported
10752 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10753 F:      drivers/media/platform/atmel/atmel-isc.h
10754 F:      drivers/media/platform/atmel/atmel-isc-base.c
10755 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10756 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10757
10758 MICROCHIP ISI DRIVER
10759 M:      Eugen Hristev <eugen.hristev@microchip.com>
10760 L:      linux-media@vger.kernel.org
10761 S:      Supported
10762 F:      drivers/media/platform/atmel/atmel-isi.c
10763 F:      drivers/media/platform/atmel/atmel-isi.h
10764
10765 MICROCHIP AT91 USART MFD DRIVER
10766 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10767 L:      linux-kernel@vger.kernel.org
10768 S:      Supported
10769 F:      drivers/mfd/at91-usart.c
10770 F:      include/dt-bindings/mfd/at91-usart.h
10771 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10772
10773 MICROCHIP AT91 USART SPI DRIVER
10774 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10775 L:      linux-spi@vger.kernel.org
10776 S:      Supported
10777 F:      drivers/spi/spi-at91-usart.c
10778 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10779
10780 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10781 M:      Woojung Huh <woojung.huh@microchip.com>
10782 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10783 L:      netdev@vger.kernel.org
10784 S:      Maintained
10785 F:      net/dsa/tag_ksz.c
10786 F:      drivers/net/dsa/microchip/*
10787 F:      include/linux/platform_data/microchip-ksz.h
10788 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10789
10790 MICROCHIP LAN743X ETHERNET DRIVER
10791 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10792 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10793 L:      netdev@vger.kernel.org
10794 S:      Maintained
10795 F:      drivers/net/ethernet/microchip/lan743x_*
10796
10797 MICROCHIP LCDFB DRIVER
10798 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10799 L:      linux-fbdev@vger.kernel.org
10800 S:      Maintained
10801 F:      drivers/video/fbdev/atmel_lcdfb.c
10802 F:      include/video/atmel_lcdc.h
10803
10804 MICROCHIP MMC/SD/SDIO MCI DRIVER
10805 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10806 S:      Maintained
10807 F:      drivers/mmc/host/atmel-mci.c
10808
10809 MICROCHIP MCP16502 PMIC DRIVER
10810 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10812 S:      Maintained
10813 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10814 F:      drivers/regulator/mcp16502.c
10815
10816 MICROCHIP MCP3911 ADC DRIVER
10817 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10818 M:      Kent Gustavsson <kent@minoris.se>
10819 L:      linux-iio@vger.kernel.org
10820 S:      Supported
10821 F:      drivers/iio/adc/mcp3911.c
10822 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10823
10824 MICROCHIP NAND DRIVER
10825 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10826 L:      linux-mtd@lists.infradead.org
10827 S:      Supported
10828 F:      drivers/mtd/nand/raw/atmel/*
10829 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10830
10831 MICROCHIP PWM DRIVER
10832 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10834 L:      linux-pwm@vger.kernel.org
10835 S:      Supported
10836 F:      drivers/pwm/pwm-atmel.c
10837 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10838
10839 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10840 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10841 M:      Eugen Hristev <eugen.hristev@microchip.com>
10842 L:      linux-iio@vger.kernel.org
10843 S:      Supported
10844 F:      drivers/iio/adc/at91-sama5d2_adc.c
10845 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10846 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10847
10848 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10849 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10850 S:      Supported
10851 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10852
10853 MICROCHIP SPI DRIVER
10854 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10855 S:      Supported
10856 F:      drivers/spi/spi-atmel.*
10857
10858 MICROCHIP SSC DRIVER
10859 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10861 S:      Supported
10862 F:      drivers/misc/atmel-ssc.c
10863 F:      include/linux/atmel-ssc.h
10864
10865 MICROCHIP USBA UDC DRIVER
10866 M:      Cristian Birsan <cristian.birsan@microchip.com>
10867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10868 S:      Supported
10869 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10870
10871 MICROCHIP USB251XB DRIVER
10872 M:      Richard Leitner <richard.leitner@skidata.com>
10873 L:      linux-usb@vger.kernel.org
10874 S:      Maintained
10875 F:      drivers/usb/misc/usb251xb.c
10876 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10877
10878 MICROCHIP XDMA DRIVER
10879 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10880 L:      linux-arm-kernel@lists.infradead.org
10881 L:      dmaengine@vger.kernel.org
10882 S:      Supported
10883 F:      drivers/dma/at_xdmac.c
10884
10885 MICROSEMI MIPS SOCS
10886 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10887 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10888 L:      linux-mips@vger.kernel.org
10889 S:      Supported
10890 F:      arch/mips/generic/board-ocelot.c
10891 F:      arch/mips/configs/generic/board-ocelot.config
10892 F:      arch/mips/boot/dts/mscc/
10893 F:      Documentation/devicetree/bindings/mips/mscc.txt
10894
10895 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10896 M:      Don Brace <don.brace@microsemi.com>
10897 L:      esc.storagedev@microsemi.com
10898 L:      linux-scsi@vger.kernel.org
10899 S:      Supported
10900 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10901 F:      drivers/scsi/smartpqi/Kconfig
10902 F:      drivers/scsi/smartpqi/Makefile
10903 F:      include/linux/cciss*.h
10904 F:      include/uapi/linux/cciss*.h
10905 F:      Documentation/scsi/smartpqi.txt
10906
10907 MICROSEMI ETHERNET SWITCH DRIVER
10908 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10909 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10910 L:      netdev@vger.kernel.org
10911 S:      Supported
10912 F:      drivers/net/ethernet/mscc/
10913 F:      include/soc/mscc/ocelot*
10914
10915 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10916 M:      Chen Yu <yu.c.chen@intel.com>
10917 L:      platform-driver-x86@vger.kernel.org
10918 S:      Supported
10919 F:      drivers/platform/x86/surfacepro3_button.c
10920
10921 MICROTEK X6 SCANNER
10922 M:      Oliver Neukum <oliver@neukum.org>
10923 S:      Maintained
10924 F:      drivers/usb/image/microtek.*
10925
10926 MIPS
10927 M:      Ralf Baechle <ralf@linux-mips.org>
10928 M:      Paul Burton <paulburton@kernel.org>
10929 M:      James Hogan <jhogan@kernel.org>
10930 L:      linux-mips@vger.kernel.org
10931 W:      http://www.linux-mips.org/
10932 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10934 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10935 S:      Supported
10936 F:      Documentation/devicetree/bindings/mips/
10937 F:      Documentation/mips/
10938 F:      arch/mips/
10939 F:      drivers/platform/mips/
10940
10941 MIPS BOSTON DEVELOPMENT BOARD
10942 M:      Paul Burton <paulburton@kernel.org>
10943 L:      linux-mips@vger.kernel.org
10944 S:      Maintained
10945 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10946 F:      arch/mips/boot/dts/img/boston.dts
10947 F:      arch/mips/configs/generic/board-boston.config
10948 F:      drivers/clk/imgtec/clk-boston.c
10949 F:      include/dt-bindings/clock/boston-clock.h
10950
10951 MIPS GENERIC PLATFORM
10952 M:      Paul Burton <paulburton@kernel.org>
10953 L:      linux-mips@vger.kernel.org
10954 S:      Supported
10955 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10956 F:      arch/mips/generic/
10957 F:      arch/mips/tools/generic-board-config.sh
10958
10959 MIPS/LOONGSON1 ARCHITECTURE
10960 M:      Keguang Zhang <keguang.zhang@gmail.com>
10961 L:      linux-mips@vger.kernel.org
10962 S:      Maintained
10963 F:      arch/mips/loongson32/
10964 F:      arch/mips/include/asm/mach-loongson32/
10965 F:      drivers/*/*loongson1*
10966 F:      drivers/*/*/*loongson1*
10967
10968 MIPS/LOONGSON2EF ARCHITECTURE
10969 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10970 L:      linux-mips@vger.kernel.org
10971 S:      Maintained
10972 F:      arch/mips/loongson2ef/
10973 F:      arch/mips/include/asm/mach-loongson2ef/
10974 F:      drivers/*/*loongson2*
10975 F:      drivers/*/*/*loongson2*
10976
10977 MIPS/LOONGSON64 ARCHITECTURE
10978 M:      Huacai Chen <chenhc@lemote.com>
10979 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10980 L:      linux-mips@vger.kernel.org
10981 S:      Maintained
10982 F:      arch/mips/loongson64/
10983 F:      arch/mips/include/asm/mach-loongson64/
10984 F:      drivers/platform/mips/cpu_hwmon.c
10985 F:      drivers/*/*loongson3*
10986 F:      drivers/*/*/*loongson3*
10987
10988 MIPS RINT INSTRUCTION EMULATION
10989 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10990 L:      linux-mips@vger.kernel.org
10991 S:      Supported
10992 F:      arch/mips/math-emu/sp_rint.c
10993 F:      arch/mips/math-emu/dp_rint.c
10994
10995 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10996 M:      Hans Verkuil <hverkuil@xs4all.nl>
10997 L:      linux-media@vger.kernel.org
10998 T:      git git://linuxtv.org/media_tree.git
10999 W:      https://linuxtv.org
11000 S:      Odd Fixes
11001 F:      drivers/media/radio/radio-miropcm20*
11002
11003 MMP SUPPORT
11004 R:      Lubomir Rintel <lkundrak@v3.sk>
11005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11006 S:      Odd Fixes
11007 F:      arch/arm/boot/dts/mmp*
11008 F:      arch/arm/mach-mmp/
11009
11010 MMU GATHER AND TLB INVALIDATION
11011 M:      Will Deacon <will@kernel.org>
11012 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11013 M:      Andrew Morton <akpm@linux-foundation.org>
11014 M:      Nick Piggin <npiggin@gmail.com>
11015 M:      Peter Zijlstra <peterz@infradead.org>
11016 L:      linux-arch@vger.kernel.org
11017 L:      linux-mm@kvack.org
11018 S:      Maintained
11019 F:      arch/*/include/asm/tlb.h
11020 F:      include/asm-generic/tlb.h
11021 F:      mm/mmu_gather.c
11022
11023 MN88472 MEDIA DRIVER
11024 M:      Antti Palosaari <crope@iki.fi>
11025 L:      linux-media@vger.kernel.org
11026 W:      https://linuxtv.org
11027 W:      http://palosaari.fi/linux/
11028 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11029 S:      Maintained
11030 F:      drivers/media/dvb-frontends/mn88472*
11031
11032 MN88473 MEDIA DRIVER
11033 M:      Antti Palosaari <crope@iki.fi>
11034 L:      linux-media@vger.kernel.org
11035 W:      https://linuxtv.org
11036 W:      http://palosaari.fi/linux/
11037 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11038 S:      Maintained
11039 F:      drivers/media/dvb-frontends/mn88473*
11040
11041 MODULE SUPPORT
11042 M:      Jessica Yu <jeyu@kernel.org>
11043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11044 S:      Maintained
11045 F:      include/linux/module.h
11046 F:      kernel/module.c
11047
11048 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11049 W:      http://popies.net/meye/
11050 S:      Orphan
11051 F:      Documentation/media/v4l-drivers/meye*
11052 F:      drivers/media/pci/meye/
11053 F:      include/uapi/linux/meye.h
11054
11055 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11056 M:      Jiri Slaby <jirislaby@gmail.com>
11057 S:      Maintained
11058 F:      Documentation/driver-api/serial/moxa-smartio.rst
11059 F:      drivers/tty/mxser.*
11060
11061 MR800 AVERMEDIA USB FM RADIO DRIVER
11062 M:      Alexey Klimov <klimov.linux@gmail.com>
11063 L:      linux-media@vger.kernel.org
11064 T:      git git://linuxtv.org/media_tree.git
11065 S:      Maintained
11066 F:      drivers/media/radio/radio-mr800.c
11067
11068 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11069 M:      Alan Ott <alan@signal11.us>
11070 L:      linux-wpan@vger.kernel.org
11071 S:      Maintained
11072 F:      drivers/net/ieee802154/mrf24j40.c
11073 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11074
11075 MSI LAPTOP SUPPORT
11076 M:      "Lee, Chun-Yi" <jlee@suse.com>
11077 L:      platform-driver-x86@vger.kernel.org
11078 S:      Maintained
11079 F:      drivers/platform/x86/msi-laptop.c
11080
11081 MSI WMI SUPPORT
11082 L:      platform-driver-x86@vger.kernel.org
11083 S:      Orphan
11084 F:      drivers/platform/x86/msi-wmi.c
11085
11086 MSI001 MEDIA DRIVER
11087 M:      Antti Palosaari <crope@iki.fi>
11088 L:      linux-media@vger.kernel.org
11089 W:      https://linuxtv.org
11090 W:      http://palosaari.fi/linux/
11091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11092 T:      git git://linuxtv.org/anttip/media_tree.git
11093 S:      Maintained
11094 F:      drivers/media/tuners/msi001*
11095
11096 MSI2500 MEDIA DRIVER
11097 M:      Antti Palosaari <crope@iki.fi>
11098 L:      linux-media@vger.kernel.org
11099 W:      https://linuxtv.org
11100 W:      http://palosaari.fi/linux/
11101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11102 T:      git git://linuxtv.org/anttip/media_tree.git
11103 S:      Maintained
11104 F:      drivers/media/usb/msi2500/
11105
11106 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11107 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11108 L:      linux-mtd@lists.infradead.org
11109 S:      Maintained
11110 F:      drivers/mtd/devices/docg3*
11111
11112 MT9M032 APTINA SENSOR DRIVER
11113 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11114 L:      linux-media@vger.kernel.org
11115 T:      git git://linuxtv.org/media_tree.git
11116 S:      Maintained
11117 F:      drivers/media/i2c/mt9m032.c
11118 F:      include/media/i2c/mt9m032.h
11119
11120 MT9P031 APTINA CAMERA SENSOR
11121 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11122 L:      linux-media@vger.kernel.org
11123 T:      git git://linuxtv.org/media_tree.git
11124 S:      Maintained
11125 F:      drivers/media/i2c/mt9p031.c
11126 F:      include/media/i2c/mt9p031.h
11127
11128 MT9T001 APTINA CAMERA SENSOR
11129 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11130 L:      linux-media@vger.kernel.org
11131 T:      git git://linuxtv.org/media_tree.git
11132 S:      Maintained
11133 F:      drivers/media/i2c/mt9t001.c
11134 F:      include/media/i2c/mt9t001.h
11135
11136 MT9T112 APTINA CAMERA SENSOR
11137 M:      Jacopo Mondi <jacopo@jmondi.org>
11138 L:      linux-media@vger.kernel.org
11139 T:      git git://linuxtv.org/media_tree.git
11140 S:      Odd Fixes
11141 F:      drivers/media/i2c/mt9t112.c
11142 F:      include/media/i2c/mt9t112.h
11143
11144 MT9V032 APTINA CAMERA SENSOR
11145 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11146 L:      linux-media@vger.kernel.org
11147 T:      git git://linuxtv.org/media_tree.git
11148 S:      Maintained
11149 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11150 F:      drivers/media/i2c/mt9v032.c
11151 F:      include/media/i2c/mt9v032.h
11152
11153 MT9V111 APTINA CAMERA SENSOR
11154 M:      Jacopo Mondi <jacopo@jmondi.org>
11155 L:      linux-media@vger.kernel.org
11156 T:      git git://linuxtv.org/media_tree.git
11157 S:      Maintained
11158 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11159 F:      drivers/media/i2c/mt9v111.c
11160
11161 MULTIFUNCTION DEVICES (MFD)
11162 M:      Lee Jones <lee.jones@linaro.org>
11163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11164 S:      Supported
11165 F:      Documentation/devicetree/bindings/mfd/
11166 F:      drivers/mfd/
11167 F:      include/linux/mfd/
11168 F:      include/dt-bindings/mfd/
11169
11170 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11171 S:      Orphan
11172 F:      drivers/mmc/host/mmc_spi.c
11173 F:      include/linux/spi/mmc_spi.h
11174
11175 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11176 M:      Ulf Hansson <ulf.hansson@linaro.org>
11177 L:      linux-mmc@vger.kernel.org
11178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11179 S:      Maintained
11180 F:      Documentation/devicetree/bindings/mmc/
11181 F:      drivers/mmc/
11182 F:      include/linux/mmc/
11183 F:      include/uapi/linux/mmc/
11184
11185 MULTIPLEXER SUBSYSTEM
11186 M:      Peter Rosin <peda@axentia.se>
11187 S:      Maintained
11188 F:      Documentation/ABI/testing/sysfs-class-mux*
11189 F:      Documentation/devicetree/bindings/mux/
11190 F:      include/dt-bindings/mux/
11191 F:      include/linux/mux/
11192 F:      drivers/mux/
11193
11194 MULTITECH MULTIPORT CARD (ISICOM)
11195 S:      Orphan
11196 F:      drivers/tty/isicom.c
11197 F:      include/linux/isicom.h
11198
11199 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11200 M:      Bin Liu <b-liu@ti.com>
11201 L:      linux-usb@vger.kernel.org
11202 S:      Maintained
11203 F:      drivers/usb/musb/
11204
11205 MXL301RF MEDIA DRIVER
11206 M:      Akihiro Tsukada <tskd08@gmail.com>
11207 L:      linux-media@vger.kernel.org
11208 S:      Odd Fixes
11209 F:      drivers/media/tuners/mxl301rf*
11210
11211 MXL5007T MEDIA DRIVER
11212 M:      Michael Krufky <mkrufky@linuxtv.org>
11213 L:      linux-media@vger.kernel.org
11214 W:      https://linuxtv.org
11215 W:      http://github.com/mkrufky
11216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11217 T:      git git://linuxtv.org/mkrufky/tuners.git
11218 S:      Maintained
11219 F:      drivers/media/tuners/mxl5007t.*
11220
11221 MXSFB DRM DRIVER
11222 M:      Marek Vasut <marex@denx.de>
11223 M:      Stefan Agner <stefan@agner.ch>
11224 L:      dri-devel@lists.freedesktop.org
11225 S:      Supported
11226 F:      drivers/gpu/drm/mxsfb/
11227 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11228 T:      git git://anongit.freedesktop.org/drm/drm-misc
11229
11230 MYLEX DAC960 PCI RAID Controller
11231 M:      Hannes Reinecke <hare@kernel.org>
11232 L:      linux-scsi@vger.kernel.org
11233 S:      Supported
11234 F:      drivers/scsi/myrb.*
11235 F:      drivers/scsi/myrs.*
11236
11237 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11238 M:      Chris Lee <christopher.lee@cspi.com>
11239 L:      netdev@vger.kernel.org
11240 W:      https://www.cspi.com/ethernet-products/support/downloads/
11241 S:      Supported
11242 F:      drivers/net/ethernet/myricom/myri10ge/
11243
11244 NAND FLASH SUBSYSTEM
11245 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11246 R:      Richard Weinberger <richard@nod.at>
11247 L:      linux-mtd@lists.infradead.org
11248 W:      http://www.linux-mtd.infradead.org/
11249 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11251 S:      Maintained
11252 F:      drivers/mtd/nand/
11253 F:      include/linux/mtd/*nand*.h
11254
11255 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11256 M:      Daniel Mack <zonque@gmail.com>
11257 S:      Maintained
11258 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11259 W:      http://www.native-instruments.com
11260 F:      sound/usb/caiaq/
11261
11262 NATSEMI ETHERNET DRIVER (DP8381x)
11263 S:      Orphan
11264 F:      drivers/net/ethernet/natsemi/natsemi.c
11265
11266 NCR 5380 SCSI DRIVERS
11267 M:      Finn Thain <fthain@telegraphics.com.au>
11268 M:      Michael Schmitz <schmitzmic@gmail.com>
11269 L:      linux-scsi@vger.kernel.org
11270 S:      Maintained
11271 F:      Documentation/scsi/g_NCR5380.txt
11272 F:      drivers/scsi/NCR5380.*
11273 F:      drivers/scsi/arm/cumana_1.c
11274 F:      drivers/scsi/arm/oak.c
11275 F:      drivers/scsi/atari_scsi.*
11276 F:      drivers/scsi/dmx3191d.c
11277 F:      drivers/scsi/g_NCR5380.*
11278 F:      drivers/scsi/mac_scsi.*
11279 F:      drivers/scsi/sun3_scsi.*
11280 F:      drivers/scsi/sun3_scsi_vme.c
11281
11282 NCSI LIBRARY:
11283 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11284 S:      Maintained
11285 F:      net/ncsi/
11286
11287 NCT6775 HARDWARE MONITOR DRIVER
11288 M:      Guenter Roeck <linux@roeck-us.net>
11289 L:      linux-hwmon@vger.kernel.org
11290 S:      Maintained
11291 F:      Documentation/hwmon/nct6775.rst
11292 F:      drivers/hwmon/nct6775.c
11293
11294 NET_FAILOVER MODULE
11295 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11296 L:      netdev@vger.kernel.org
11297 S:      Supported
11298 F:      drivers/net/net_failover.c
11299 F:      include/net/net_failover.h
11300 F:      Documentation/networking/net_failover.rst
11301
11302 NETEM NETWORK EMULATOR
11303 M:      Stephen Hemminger <stephen@networkplumber.org>
11304 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11305 S:      Maintained
11306 F:      net/sched/sch_netem.c
11307
11308 NETERION 10GbE DRIVERS (s2io/vxge)
11309 M:      Jon Mason <jdmason@kudzu.us>
11310 L:      netdev@vger.kernel.org
11311 S:      Supported
11312 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11313 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11314 F:      drivers/net/ethernet/neterion/
11315
11316 NETFILTER
11317 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11318 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11319 M:      Florian Westphal <fw@strlen.de>
11320 L:      netfilter-devel@vger.kernel.org
11321 L:      coreteam@netfilter.org
11322 W:      http://www.netfilter.org/
11323 W:      http://www.iptables.org/
11324 W:      http://www.nftables.org/
11325 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11328 S:      Maintained
11329 F:      include/linux/netfilter*
11330 F:      include/linux/netfilter/
11331 F:      include/net/netfilter/
11332 F:      include/uapi/linux/netfilter*
11333 F:      include/uapi/linux/netfilter/
11334 F:      net/*/netfilter.c
11335 F:      net/*/netfilter/
11336 F:      net/netfilter/
11337 F:      net/bridge/br_netfilter*.c
11338
11339 NETROM NETWORK LAYER
11340 M:      Ralf Baechle <ralf@linux-mips.org>
11341 L:      linux-hams@vger.kernel.org
11342 W:      http://www.linux-ax25.org/
11343 S:      Maintained
11344 F:      include/net/netrom.h
11345 F:      include/uapi/linux/netrom.h
11346 F:      net/netrom/
11347
11348 NETRONOME ETHERNET DRIVERS
11349 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11350 L:      oss-drivers@netronome.com
11351 S:      Maintained
11352 F:      drivers/net/ethernet/netronome/
11353
11354 NETWORK BLOCK DEVICE (NBD)
11355 M:      Josef Bacik <josef@toxicpanda.com>
11356 S:      Maintained
11357 L:      linux-block@vger.kernel.org
11358 L:      nbd@other.debian.org
11359 F:      Documentation/admin-guide/blockdev/nbd.rst
11360 F:      drivers/block/nbd.c
11361 F:      include/trace/events/nbd.h
11362 F:      include/uapi/linux/nbd.h
11363
11364 NETWORK DROP MONITOR
11365 M:      Neil Horman <nhorman@tuxdriver.com>
11366 L:      netdev@vger.kernel.org
11367 S:      Maintained
11368 W:      https://fedorahosted.org/dropwatch/
11369 F:      net/core/drop_monitor.c
11370 F:      include/uapi/linux/net_dropmon.h
11371 F:      include/net/drop_monitor.h
11372
11373 NETWORKING DRIVERS
11374 M:      "David S. Miller" <davem@davemloft.net>
11375 L:      netdev@vger.kernel.org
11376 W:      http://www.linuxfoundation.org/en/Net
11377 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11380 S:      Odd Fixes
11381 F:      Documentation/devicetree/bindings/net/
11382 F:      drivers/net/
11383 F:      include/linux/if_*
11384 F:      include/linux/netdevice.h
11385 F:      include/linux/etherdevice.h
11386 F:      include/linux/fcdevice.h
11387 F:      include/linux/fddidevice.h
11388 F:      include/linux/hippidevice.h
11389 F:      include/linux/inetdevice.h
11390 F:      include/uapi/linux/if_*
11391 F:      include/uapi/linux/netdevice.h
11392
11393 NETWORKING DRIVERS (WIRELESS)
11394 M:      Kalle Valo <kvalo@codeaurora.org>
11395 L:      linux-wireless@vger.kernel.org
11396 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11399 S:      Maintained
11400 F:      Documentation/devicetree/bindings/net/wireless/
11401 F:      drivers/net/wireless/
11402
11403 NETWORKING [DSA]
11404 M:      Andrew Lunn <andrew@lunn.ch>
11405 M:      Vivien Didelot <vivien.didelot@gmail.com>
11406 M:      Florian Fainelli <f.fainelli@gmail.com>
11407 S:      Maintained
11408 F:      Documentation/devicetree/bindings/net/dsa/
11409 F:      net/dsa/
11410 F:      include/net/dsa.h
11411 F:      include/linux/dsa/
11412 F:      include/linux/platform_data/dsa.h
11413 F:      drivers/net/dsa/
11414
11415 NETWORKING [GENERAL]
11416 M:      "David S. Miller" <davem@davemloft.net>
11417 L:      netdev@vger.kernel.org
11418 W:      http://www.linuxfoundation.org/en/Net
11419 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11422 B:      mailto:netdev@vger.kernel.org
11423 S:      Maintained
11424 F:      net/
11425 F:      include/net/
11426 F:      include/linux/in.h
11427 F:      include/linux/net.h
11428 F:      include/linux/netdevice.h
11429 F:      include/uapi/linux/in.h
11430 F:      include/uapi/linux/net.h
11431 F:      include/uapi/linux/netdevice.h
11432 F:      include/uapi/linux/net_namespace.h
11433 F:      tools/testing/selftests/net/
11434 F:      lib/net_utils.c
11435 F:      lib/random32.c
11436 F:      Documentation/networking/
11437
11438 NETWORKING [IPSEC]
11439 M:      Steffen Klassert <steffen.klassert@secunet.com>
11440 M:      Herbert Xu <herbert@gondor.apana.org.au>
11441 M:      "David S. Miller" <davem@davemloft.net>
11442 L:      netdev@vger.kernel.org
11443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11445 S:      Maintained
11446 F:      net/xfrm/
11447 F:      net/key/
11448 F:      net/ipv4/xfrm*
11449 F:      net/ipv4/esp4*
11450 F:      net/ipv4/ah4.c
11451 F:      net/ipv4/ipcomp.c
11452 F:      net/ipv4/ip_vti.c
11453 F:      net/ipv6/xfrm*
11454 F:      net/ipv6/esp6*
11455 F:      net/ipv6/ah6.c
11456 F:      net/ipv6/ipcomp6.c
11457 F:      net/ipv6/ip6_vti.c
11458 F:      include/uapi/linux/xfrm.h
11459 F:      include/net/xfrm.h
11460
11461 NETWORKING [IPv4/IPv6]
11462 M:      "David S. Miller" <davem@davemloft.net>
11463 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11464 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11465 L:      netdev@vger.kernel.org
11466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11467 S:      Maintained
11468 F:      net/ipv4/
11469 F:      net/ipv6/
11470 F:      include/net/ip*
11471 F:      arch/x86/net/*
11472
11473 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11474 M:      Paul Moore <paul@paul-moore.com>
11475 W:      https://github.com/netlabel
11476 L:      netdev@vger.kernel.org
11477 L:      linux-security-module@vger.kernel.org
11478 S:      Maintained
11479 F:      Documentation/netlabel/
11480 F:      include/net/calipso.h
11481 F:      include/net/cipso_ipv4.h
11482 F:      include/net/netlabel.h
11483 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11484 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11485 F:      net/netlabel/
11486 F:      net/ipv4/cipso_ipv4.c
11487 F:      net/ipv6/calipso.c
11488 F:      net/netfilter/xt_CONNSECMARK.c
11489 F:      net/netfilter/xt_SECMARK.c
11490
11491 NETWORKING [TCP]
11492 M:      Eric Dumazet <edumazet@google.com>
11493 L:      netdev@vger.kernel.org
11494 S:      Maintained
11495 F:      net/ipv4/tcp*.c
11496 F:      net/ipv4/syncookies.c
11497 F:      net/ipv6/tcp*.c
11498 F:      net/ipv6/syncookies.c
11499 F:      include/uapi/linux/tcp.h
11500 F:      include/net/tcp.h
11501 F:      include/linux/tcp.h
11502 F:      include/trace/events/tcp.h
11503
11504 NETWORKING [TLS]
11505 M:      Boris Pismenny <borisp@mellanox.com>
11506 M:      Aviad Yehezkel <aviadye@mellanox.com>
11507 M:      John Fastabend <john.fastabend@gmail.com>
11508 M:      Daniel Borkmann <daniel@iogearbox.net>
11509 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11510 L:      netdev@vger.kernel.org
11511 S:      Maintained
11512 F:      net/tls/*
11513 F:      include/uapi/linux/tls.h
11514 F:      include/net/tls.h
11515
11516 NETWORKING [WIRELESS]
11517 L:      linux-wireless@vger.kernel.org
11518 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11519
11520 NETDEVSIM
11521 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11522 S:      Maintained
11523 F:      drivers/net/netdevsim/*
11524
11525 NETXEN (1/10) GbE SUPPORT
11526 M:      Manish Chopra <manishc@marvell.com>
11527 M:      Rahul Verma <rahulv@marvell.com>
11528 M:      GR-Linux-NIC-Dev@marvell.com
11529 L:      netdev@vger.kernel.org
11530 S:      Supported
11531 F:      drivers/net/ethernet/qlogic/netxen/
11532
11533 NEXTHOP
11534 M:      David Ahern <dsahern@kernel.org>
11535 L:      netdev@vger.kernel.org
11536 S:      Maintained
11537 F:      include/net/nexthop.h
11538 F:      include/uapi/linux/nexthop.h
11539 F:      include/net/netns/nexthop.h
11540 F:      net/ipv4/nexthop.c
11541
11542 NFC SUBSYSTEM
11543 L:      netdev@vger.kernel.org
11544 S:      Orphan
11545 F:      net/nfc/
11546 F:      include/net/nfc/
11547 F:      include/uapi/linux/nfc.h
11548 F:      drivers/nfc/
11549 F:      include/linux/platform_data/nfcmrvl.h
11550 F:      Documentation/devicetree/bindings/net/nfc/
11551
11552 NFS, SUNRPC, AND LOCKD CLIENTS
11553 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11554 M:      Anna Schumaker <anna.schumaker@netapp.com>
11555 L:      linux-nfs@vger.kernel.org
11556 W:      http://client.linux-nfs.org
11557 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11558 S:      Maintained
11559 F:      fs/lockd/
11560 F:      fs/nfs/
11561 F:      fs/nfs_common/
11562 F:      net/sunrpc/
11563 F:      include/linux/lockd/
11564 F:      include/linux/nfs*
11565 F:      include/linux/sunrpc/
11566 F:      include/uapi/linux/nfs*
11567 F:      include/uapi/linux/sunrpc/
11568
11569 NILFS2 FILESYSTEM
11570 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11571 L:      linux-nilfs@vger.kernel.org
11572 W:      https://nilfs.sourceforge.io/
11573 W:      https://nilfs.osdn.jp/
11574 T:      git git://github.com/konis/nilfs2.git
11575 S:      Supported
11576 F:      Documentation/filesystems/nilfs2.txt
11577 F:      fs/nilfs2/
11578 F:      include/trace/events/nilfs2.h
11579 F:      include/uapi/linux/nilfs2_api.h
11580 F:      include/uapi/linux/nilfs2_ondisk.h
11581
11582 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11583 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11584 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11585 S:      Maintained
11586 F:      Documentation/scsi/NinjaSCSI.txt
11587 F:      drivers/scsi/pcmcia/nsp_*
11588
11589 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11590 M:      GOTO Masanori <gotom@debian.or.jp>
11591 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11592 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11593 S:      Maintained
11594 F:      Documentation/scsi/NinjaSCSI.txt
11595 F:      drivers/scsi/nsp32*
11596
11597 NIOS2 ARCHITECTURE
11598 M:      Ley Foon Tan <lftan@altera.com>
11599 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11601 S:      Maintained
11602 F:      arch/nios2/
11603
11604 NOHZ, DYNTICKS SUPPORT
11605 M:      Frederic Weisbecker <fweisbec@gmail.com>
11606 M:      Thomas Gleixner <tglx@linutronix.de>
11607 M:      Ingo Molnar <mingo@kernel.org>
11608 L:      linux-kernel@vger.kernel.org
11609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11610 S:      Maintained
11611 F:      kernel/time/tick*.*
11612 F:      include/linux/tick.h
11613 F:      include/linux/sched/nohz.h
11614
11615 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11616 M:      Pavel Machek <pavel@ucw.cz>
11617 M:      Sakari Ailus <sakari.ailus@iki.fi>
11618 L:      linux-media@vger.kernel.org
11619 S:      Maintained
11620 F:      drivers/media/i2c/et8ek8
11621 F:      drivers/media/i2c/ad5820.c
11622
11623 NOKIA N900 POWER SUPPLY DRIVERS
11624 R:      Pali Rohár <pali.rohar@gmail.com>
11625 F:      include/linux/power/bq2415x_charger.h
11626 F:      include/linux/power/bq27xxx_battery.h
11627 F:      drivers/power/supply/bq2415x_charger.c
11628 F:      drivers/power/supply/bq27xxx_battery.c
11629 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11630 F:      drivers/power/supply/isp1704_charger.c
11631 F:      drivers/power/supply/rx51_battery.c
11632
11633 NOLIBC HEADER FILE
11634 M:      Willy Tarreau <w@1wt.eu>
11635 S:      Maintained
11636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11637 F:      tools/include/nolibc/
11638
11639 NSDEPS
11640 M:      Matthias Maennich <maennich@google.com>
11641 S:      Maintained
11642 F:      scripts/nsdeps
11643 F:      Documentation/core-api/symbol-namespaces.rst
11644
11645 NTB AMD DRIVER
11646 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11647 L:      linux-ntb@googlegroups.com
11648 S:      Supported
11649 F:      drivers/ntb/hw/amd/
11650
11651 NTB DRIVER CORE
11652 M:      Jon Mason <jdmason@kudzu.us>
11653 M:      Dave Jiang <dave.jiang@intel.com>
11654 M:      Allen Hubbe <allenbh@gmail.com>
11655 L:      linux-ntb@googlegroups.com
11656 S:      Supported
11657 W:      https://github.com/jonmason/ntb/wiki
11658 T:      git git://github.com/jonmason/ntb.git
11659 F:      drivers/ntb/
11660 F:      drivers/net/ntb_netdev.c
11661 F:      include/linux/ntb.h
11662 F:      include/linux/ntb_transport.h
11663 F:      tools/testing/selftests/ntb/
11664
11665 NTB IDT DRIVER
11666 M:      Serge Semin <fancer.lancer@gmail.com>
11667 L:      linux-ntb@googlegroups.com
11668 S:      Supported
11669 F:      drivers/ntb/hw/idt/
11670
11671 NTB INTEL DRIVER
11672 M:      Dave Jiang <dave.jiang@intel.com>
11673 L:      linux-ntb@googlegroups.com
11674 S:      Supported
11675 W:      https://github.com/davejiang/linux/wiki
11676 T:      git https://github.com/davejiang/linux.git
11677 F:      drivers/ntb/hw/intel/
11678
11679 NTFS FILESYSTEM
11680 M:      Anton Altaparmakov <anton@tuxera.com>
11681 L:      linux-ntfs-dev@lists.sourceforge.net
11682 W:      http://www.tuxera.com/
11683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11684 S:      Supported
11685 F:      Documentation/filesystems/ntfs.txt
11686 F:      fs/ntfs/
11687
11688 NUBUS SUBSYSTEM
11689 M:      Finn Thain <fthain@telegraphics.com.au>
11690 L:      linux-m68k@lists.linux-m68k.org
11691 S:      Maintained
11692 F:      arch/*/include/asm/nubus.h
11693 F:      drivers/nubus/
11694 F:      include/linux/nubus.h
11695 F:      include/uapi/linux/nubus.h
11696
11697 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11698 M:      Antonino Daplas <adaplas@gmail.com>
11699 L:      linux-fbdev@vger.kernel.org
11700 S:      Maintained
11701 F:      drivers/video/fbdev/riva/
11702 F:      drivers/video/fbdev/nvidia/
11703
11704 NVM EXPRESS DRIVER
11705 M:      Keith Busch <kbusch@kernel.org>
11706 M:      Jens Axboe <axboe@fb.com>
11707 M:      Christoph Hellwig <hch@lst.de>
11708 M:      Sagi Grimberg <sagi@grimberg.me>
11709 L:      linux-nvme@lists.infradead.org
11710 T:      git://git.infradead.org/nvme.git
11711 W:      http://git.infradead.org/nvme.git
11712 S:      Supported
11713 F:      drivers/nvme/host/
11714 F:      include/linux/nvme.h
11715 F:      include/uapi/linux/nvme_ioctl.h
11716
11717 NVM EXPRESS FC TRANSPORT DRIVERS
11718 M:      James Smart <james.smart@broadcom.com>
11719 L:      linux-nvme@lists.infradead.org
11720 S:      Supported
11721 F:      include/linux/nvme-fc.h
11722 F:      include/linux/nvme-fc-driver.h
11723 F:      drivers/nvme/host/fc.c
11724 F:      drivers/nvme/target/fc.c
11725 F:      drivers/nvme/target/fcloop.c
11726
11727 NVM EXPRESS TARGET DRIVER
11728 M:      Christoph Hellwig <hch@lst.de>
11729 M:      Sagi Grimberg <sagi@grimberg.me>
11730 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11731 L:      linux-nvme@lists.infradead.org
11732 T:      git://git.infradead.org/nvme.git
11733 W:      http://git.infradead.org/nvme.git
11734 S:      Supported
11735 F:      drivers/nvme/target/
11736
11737 NVMEM FRAMEWORK
11738 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11739 S:      Maintained
11740 F:      drivers/nvmem/
11741 F:      Documentation/devicetree/bindings/nvmem/
11742 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11743 F:      include/linux/nvmem-consumer.h
11744 F:      include/linux/nvmem-provider.h
11745
11746 NXP FXAS21002C DRIVER
11747 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11748 L:      linux-iio@vger.kernel.org
11749 S:      Maintained
11750 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11751 F:      drivers/iio/gyro/fxas21002c_core.c
11752 F:      drivers/iio/gyro/fxas21002c.h
11753 F:      drivers/iio/gyro/fxas21002c_i2c.c
11754 F:      drivers/iio/gyro/fxas21002c_spi.c
11755
11756 NXP SGTL5000 DRIVER
11757 M:      Fabio Estevam <festevam@gmail.com>
11758 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11759 S:      Maintained
11760 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11761 F:      sound/soc/codecs/sgtl5000*
11762
11763 NXP SJA1105 ETHERNET SWITCH DRIVER
11764 M:      Vladimir Oltean <olteanv@gmail.com>
11765 L:      linux-kernel@vger.kernel.org
11766 S:      Maintained
11767 F:      drivers/net/dsa/sja1105
11768
11769 NXP TDA998X DRM DRIVER
11770 M:      Russell King <linux@armlinux.org.uk>
11771 S:      Maintained
11772 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11773 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11774 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11775 F:      include/drm/i2c/tda998x.h
11776 F:      include/dt-bindings/display/tda998x.h
11777 K:      "nxp,tda998x"
11778
11779 NXP TFA9879 DRIVER
11780 M:      Peter Rosin <peda@axentia.se>
11781 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11782 S:      Maintained
11783 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11784 F:      sound/soc/codecs/tfa9879*
11785
11786 NXP-NCI NFC DRIVER
11787 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11788 R:      Charles Gorand <charles.gorand@effinnov.com>
11789 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11790 S:      Supported
11791 F:      drivers/nfc/nxp-nci
11792
11793 OBJAGG
11794 M:      Jiri Pirko <jiri@mellanox.com>
11795 L:      netdev@vger.kernel.org
11796 S:      Supported
11797 F:      lib/objagg.c
11798 F:      lib/test_objagg.c
11799 F:      include/linux/objagg.h
11800
11801 NXP FSPI DRIVER
11802 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11803 M:      Ashish Kumar <ashish.kumar@nxp.com>
11804 L:      linux-spi@vger.kernel.org
11805 S:      Maintained
11806 F:      drivers/spi/spi-nxp-fspi.c
11807 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11808
11809 OBJTOOL
11810 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11811 M:      Peter Zijlstra <peterz@infradead.org>
11812 S:      Supported
11813 F:      tools/objtool/
11814
11815 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11816 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11817 M:      Andrew Donnellan <ajd@linux.ibm.com>
11818 L:      linuxppc-dev@lists.ozlabs.org
11819 S:      Supported
11820 F:      arch/powerpc/platforms/powernv/ocxl.c
11821 F:      arch/powerpc/include/asm/pnv-ocxl.h
11822 F:      drivers/misc/ocxl/
11823 F:      include/misc/ocxl*
11824 F:      include/uapi/misc/ocxl.h
11825 F:      Documentation/userspace-api/accelerators/ocxl.rst
11826
11827 OMAP AUDIO SUPPORT
11828 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11829 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11830 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11831 L:      linux-omap@vger.kernel.org
11832 S:      Maintained
11833 F:      sound/soc/ti/omap*
11834 F:      sound/soc/ti/rx51.c
11835 F:      sound/soc/ti/n810.c
11836 F:      sound/soc/ti/sdma-pcm.*
11837
11838 OMAP CLOCK FRAMEWORK SUPPORT
11839 M:      Paul Walmsley <paul@pwsan.com>
11840 L:      linux-omap@vger.kernel.org
11841 S:      Maintained
11842 F:      arch/arm/*omap*/*clock*
11843
11844 OMAP DEVICE TREE SUPPORT
11845 M:      Benoît Cousson <bcousson@baylibre.com>
11846 M:      Tony Lindgren <tony@atomide.com>
11847 L:      linux-omap@vger.kernel.org
11848 L:      devicetree@vger.kernel.org
11849 S:      Maintained
11850 F:      arch/arm/boot/dts/*omap*
11851 F:      arch/arm/boot/dts/*am3*
11852 F:      arch/arm/boot/dts/*am4*
11853 F:      arch/arm/boot/dts/*am5*
11854 F:      arch/arm/boot/dts/*dra7*
11855
11856 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11857 L:      linux-omap@vger.kernel.org
11858 L:      linux-fbdev@vger.kernel.org
11859 S:      Orphan
11860 F:      drivers/video/fbdev/omap2/
11861 F:      Documentation/arm/omap/dss.rst
11862
11863 OMAP FRAMEBUFFER SUPPORT
11864 L:      linux-fbdev@vger.kernel.org
11865 L:      linux-omap@vger.kernel.org
11866 S:      Orphan
11867 F:      drivers/video/fbdev/omap/
11868
11869 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11870 M:      Roger Quadros <rogerq@ti.com>
11871 M:      Tony Lindgren <tony@atomide.com>
11872 L:      linux-omap@vger.kernel.org
11873 S:      Maintained
11874 F:      drivers/memory/omap-gpmc.c
11875 F:      arch/arm/mach-omap2/*gpmc*
11876
11877 OMAP GPIO DRIVER
11878 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11879 M:      Santosh Shilimkar <ssantosh@kernel.org>
11880 M:      Kevin Hilman <khilman@kernel.org>
11881 L:      linux-omap@vger.kernel.org
11882 S:      Maintained
11883 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11884 F:      drivers/gpio/gpio-omap.c
11885
11886 OMAP HARDWARE SPINLOCK SUPPORT
11887 M:      Ohad Ben-Cohen <ohad@wizery.com>
11888 L:      linux-omap@vger.kernel.org
11889 S:      Maintained
11890 F:      drivers/hwspinlock/omap_hwspinlock.c
11891
11892 OMAP HS MMC SUPPORT
11893 L:      linux-mmc@vger.kernel.org
11894 L:      linux-omap@vger.kernel.org
11895 S:      Orphan
11896 F:      drivers/mmc/host/omap_hsmmc.c
11897
11898 OMAP HWMOD DATA
11899 M:      Paul Walmsley <paul@pwsan.com>
11900 L:      linux-omap@vger.kernel.org
11901 S:      Maintained
11902 F:      arch/arm/mach-omap2/omap_hwmod*data*
11903
11904 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11905 M:      Benoît Cousson <bcousson@baylibre.com>
11906 L:      linux-omap@vger.kernel.org
11907 S:      Maintained
11908 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11909
11910 OMAP HWMOD SUPPORT
11911 M:      Benoît Cousson <bcousson@baylibre.com>
11912 M:      Paul Walmsley <paul@pwsan.com>
11913 L:      linux-omap@vger.kernel.org
11914 S:      Maintained
11915 F:      arch/arm/mach-omap2/omap_hwmod.*
11916
11917 OMAP I2C DRIVER
11918 M:      Vignesh R <vigneshr@ti.com>
11919 L:      linux-omap@vger.kernel.org
11920 L:      linux-i2c@vger.kernel.org
11921 S:      Maintained
11922 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11923 F:      drivers/i2c/busses/i2c-omap.c
11924
11925 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11926 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11927 L:      linux-media@vger.kernel.org
11928 S:      Maintained
11929 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11930 F:      drivers/media/platform/omap3isp/
11931 F:      drivers/staging/media/omap4iss/
11932
11933 OMAP MMC SUPPORT
11934 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11935 L:      linux-omap@vger.kernel.org
11936 S:      Odd Fixes
11937 F:      drivers/mmc/host/omap.c
11938
11939 OMAP POWER MANAGEMENT SUPPORT
11940 M:      Kevin Hilman <khilman@kernel.org>
11941 L:      linux-omap@vger.kernel.org
11942 S:      Maintained
11943 F:      arch/arm/*omap*/*pm*
11944 F:      drivers/cpufreq/omap-cpufreq.c
11945
11946 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11947 M:      Rajendra Nayak <rnayak@codeaurora.org>
11948 M:      Paul Walmsley <paul@pwsan.com>
11949 L:      linux-omap@vger.kernel.org
11950 S:      Maintained
11951 F:      arch/arm/mach-omap2/prm*
11952
11953 OMAP RANDOM NUMBER GENERATOR SUPPORT
11954 M:      Deepak Saxena <dsaxena@plexity.net>
11955 S:      Maintained
11956 F:      drivers/char/hw_random/omap-rng.c
11957
11958 OMAP USB SUPPORT
11959 L:      linux-usb@vger.kernel.org
11960 L:      linux-omap@vger.kernel.org
11961 S:      Orphan
11962 F:      drivers/usb/*/*omap*
11963 F:      arch/arm/*omap*/usb*
11964
11965 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11966 M:      Mark Jackson <mpfj@newflow.co.uk>
11967 L:      linux-omap@vger.kernel.org
11968 S:      Maintained
11969 F:      arch/arm/boot/dts/am335x-nano.dts
11970
11971 OMAP1 SUPPORT
11972 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11973 M:      Tony Lindgren <tony@atomide.com>
11974 L:      linux-omap@vger.kernel.org
11975 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11977 S:      Maintained
11978 F:      arch/arm/mach-omap1/
11979 F:      arch/arm/plat-omap/
11980 F:      arch/arm/configs/omap1_defconfig
11981 F:      drivers/i2c/busses/i2c-omap.c
11982 F:      include/linux/platform_data/i2c-omap.h
11983 F:      include/linux/platform_data/ams-delta-fiq.h
11984
11985 OMAP2+ SUPPORT
11986 M:      Tony Lindgren <tony@atomide.com>
11987 L:      linux-omap@vger.kernel.org
11988 W:      http://www.muru.com/linux/omap/
11989 W:      http://linux.omap.com/
11990 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11992 S:      Maintained
11993 F:      arch/arm/mach-omap2/
11994 F:      arch/arm/plat-omap/
11995 F:      arch/arm/configs/omap2plus_defconfig
11996 F:      drivers/bus/ti-sysc.c
11997 F:      drivers/i2c/busses/i2c-omap.c
11998 F:      drivers/irqchip/irq-omap-intc.c
11999 F:      drivers/mfd/*omap*.c
12000 F:      drivers/mfd/menelaus.c
12001 F:      drivers/mfd/palmas.c
12002 F:      drivers/mfd/tps65217.c
12003 F:      drivers/mfd/tps65218.c
12004 F:      drivers/mfd/tps65910.c
12005 F:      drivers/mfd/twl-core.[ch]
12006 F:      drivers/mfd/twl4030*.c
12007 F:      drivers/mfd/twl6030*.c
12008 F:      drivers/mfd/twl6040*.c
12009 F:      drivers/regulator/palmas-regulator*.c
12010 F:      drivers/regulator/pbias-regulator.c
12011 F:      drivers/regulator/tps65217-regulator.c
12012 F:      drivers/regulator/tps65218-regulator.c
12013 F:      drivers/regulator/tps65910-regulator.c
12014 F:      drivers/regulator/twl-regulator.c
12015 F:      drivers/regulator/twl6030-regulator.c
12016 F:      include/linux/platform_data/i2c-omap.h
12017 F:      include/linux/platform_data/ti-sysc.h
12018
12019 ONION OMEGA2+ BOARD
12020 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12021 L:      linux-mips@vger.kernel.org
12022 S:      Maintained
12023 F:      arch/mips/boot/dts/ralink/omega2p.dts
12024
12025 OMFS FILESYSTEM
12026 M:      Bob Copeland <me@bobcopeland.com>
12027 L:      linux-karma-devel@lists.sourceforge.net
12028 S:      Maintained
12029 F:      Documentation/filesystems/omfs.txt
12030 F:      fs/omfs/
12031
12032 OMNIKEY CARDMAN 4000 DRIVER
12033 M:      Harald Welte <laforge@gnumonks.org>
12034 S:      Maintained
12035 F:      drivers/char/pcmcia/cm4000_cs.c
12036 F:      include/linux/cm4000_cs.h
12037 F:      include/uapi/linux/cm4000_cs.h
12038
12039 OMNIKEY CARDMAN 4040 DRIVER
12040 M:      Harald Welte <laforge@gnumonks.org>
12041 S:      Maintained
12042 F:      drivers/char/pcmcia/cm4040_cs.*
12043
12044 OMNIVISION OV13858 SENSOR DRIVER
12045 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12046 L:      linux-media@vger.kernel.org
12047 T:      git git://linuxtv.org/media_tree.git
12048 S:      Maintained
12049 F:      drivers/media/i2c/ov13858.c
12050
12051 OMNIVISION OV2680 SENSOR DRIVER
12052 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12053 L:      linux-media@vger.kernel.org
12054 T:      git git://linuxtv.org/media_tree.git
12055 S:      Maintained
12056 F:      drivers/media/i2c/ov2680.c
12057 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12058
12059 OMNIVISION OV2685 SENSOR DRIVER
12060 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12061 L:      linux-media@vger.kernel.org
12062 T:      git git://linuxtv.org/media_tree.git
12063 S:      Maintained
12064 F:      drivers/media/i2c/ov2685.c
12065
12066 OMNIVISION OV5640 SENSOR DRIVER
12067 M:      Steve Longerbeam <slongerbeam@gmail.com>
12068 L:      linux-media@vger.kernel.org
12069 T:      git git://linuxtv.org/media_tree.git
12070 S:      Maintained
12071 F:      drivers/media/i2c/ov5640.c
12072
12073 OMNIVISION OV5647 SENSOR DRIVER
12074 M:      Luis Oliveira <lolivei@synopsys.com>
12075 L:      linux-media@vger.kernel.org
12076 T:      git git://linuxtv.org/media_tree.git
12077 S:      Maintained
12078 F:      drivers/media/i2c/ov5647.c
12079
12080 OMNIVISION OV5670 SENSOR DRIVER
12081 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12082 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12083 L:      linux-media@vger.kernel.org
12084 T:      git git://linuxtv.org/media_tree.git
12085 S:      Maintained
12086 F:      drivers/media/i2c/ov5670.c
12087
12088 OMNIVISION OV5675 SENSOR DRIVER
12089 M:      Shawn Tu <shawnx.tu@intel.com>
12090 L:      linux-media@vger.kernel.org
12091 T:      git git://linuxtv.org/media_tree.git
12092 S:      Maintained
12093 F:      drivers/media/i2c/ov5675.c
12094
12095 OMNIVISION OV5695 SENSOR DRIVER
12096 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12097 L:      linux-media@vger.kernel.org
12098 T:      git git://linuxtv.org/media_tree.git
12099 S:      Maintained
12100 F:      drivers/media/i2c/ov5695.c
12101
12102 OMNIVISION OV7670 SENSOR DRIVER
12103 M:      Jonathan Corbet <corbet@lwn.net>
12104 L:      linux-media@vger.kernel.org
12105 T:      git git://linuxtv.org/media_tree.git
12106 S:      Maintained
12107 F:      drivers/media/i2c/ov7670.c
12108 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12109
12110 OMNIVISION OV772x SENSOR DRIVER
12111 M:      Jacopo Mondi <jacopo@jmondi.org>
12112 L:      linux-media@vger.kernel.org
12113 T:      git git://linuxtv.org/media_tree.git
12114 S:      Odd fixes
12115 F:      drivers/media/i2c/ov772x.c
12116 F:      include/media/i2c/ov772x.h
12117 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12118
12119 OMNIVISION OV7740 SENSOR DRIVER
12120 M:      Wenyou Yang <wenyou.yang@microchip.com>
12121 L:      linux-media@vger.kernel.org
12122 T:      git git://linuxtv.org/media_tree.git
12123 S:      Maintained
12124 F:      drivers/media/i2c/ov7740.c
12125 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12126
12127 OMNIVISION OV9640 SENSOR DRIVER
12128 M:      Petr Cvek <petrcvekcz@gmail.com>
12129 L:      linux-media@vger.kernel.org
12130 S:      Maintained
12131 F:      drivers/media/i2c/ov9640.*
12132
12133 OMNIVISION OV8856 SENSOR DRIVER
12134 M:      Ben Kao <ben.kao@intel.com>
12135 L:      linux-media@vger.kernel.org
12136 T:      git git://linuxtv.org/media_tree.git
12137 S:      Maintained
12138 F:      drivers/media/i2c/ov8856.c
12139
12140 OMNIVISION OV9650 SENSOR DRIVER
12141 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12142 R:      Akinobu Mita <akinobu.mita@gmail.com>
12143 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12144 L:      linux-media@vger.kernel.org
12145 T:      git git://linuxtv.org/media_tree.git
12146 S:      Maintained
12147 F:      drivers/media/i2c/ov9650.c
12148 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12149
12150 ONENAND FLASH DRIVER
12151 M:      Kyungmin Park <kyungmin.park@samsung.com>
12152 L:      linux-mtd@lists.infradead.org
12153 S:      Maintained
12154 F:      drivers/mtd/nand/onenand/
12155 F:      include/linux/mtd/onenand*.h
12156
12157 OP-TEE DRIVER
12158 M:      Jens Wiklander <jens.wiklander@linaro.org>
12159 L:      tee-dev@lists.linaro.org
12160 S:      Maintained
12161 F:      drivers/tee/optee/
12162
12163 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12164 M:      Sumit Garg <sumit.garg@linaro.org>
12165 L:      tee-dev@lists.linaro.org
12166 S:      Maintained
12167 F:      drivers/char/hw_random/optee-rng.c
12168
12169 OPA-VNIC DRIVER
12170 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12171 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12172 L:      linux-rdma@vger.kernel.org
12173 S:      Supported
12174 F:      drivers/infiniband/ulp/opa_vnic
12175
12176 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12177 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12178 M:      Frank Rowand <frowand.list@gmail.com>
12179 L:      devicetree@vger.kernel.org
12180 S:      Maintained
12181 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12182 F:      Documentation/devicetree/overlay-notes.txt
12183 F:      drivers/of/overlay.c
12184 F:      drivers/of/resolver.c
12185 K:      of_overlay_notifier_
12186
12187 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12188 M:      Rob Herring <robh+dt@kernel.org>
12189 M:      Frank Rowand <frowand.list@gmail.com>
12190 L:      devicetree@vger.kernel.org
12191 W:      http://www.devicetree.org/
12192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12193 S:      Maintained
12194 F:      drivers/of/
12195 F:      include/linux/of*.h
12196 F:      scripts/dtc/
12197 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12198
12199 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12200 M:      Rob Herring <robh+dt@kernel.org>
12201 M:      Mark Rutland <mark.rutland@arm.com>
12202 L:      devicetree@vger.kernel.org
12203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12204 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12205 S:      Maintained
12206 F:      Documentation/devicetree/
12207 F:      arch/*/boot/dts/
12208 F:      include/dt-bindings/
12209
12210 OPENCORES I2C BUS DRIVER
12211 M:      Peter Korsgaard <peter@korsgaard.com>
12212 M:      Andrew Lunn <andrew@lunn.ch>
12213 L:      linux-i2c@vger.kernel.org
12214 S:      Maintained
12215 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12216 F:      Documentation/i2c/busses/i2c-ocores.rst
12217 F:      drivers/i2c/busses/i2c-ocores.c
12218 F:      include/linux/platform_data/i2c-ocores.h
12219
12220 OPENRISC ARCHITECTURE
12221 M:      Jonas Bonn <jonas@southpole.se>
12222 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12223 M:      Stafford Horne <shorne@gmail.com>
12224 T:      git git://github.com/openrisc/linux.git
12225 L:      openrisc@lists.librecores.org
12226 W:      http://openrisc.io
12227 S:      Maintained
12228 F:      Documentation/devicetree/bindings/openrisc/
12229 F:      Documentation/openrisc/
12230 F:      arch/openrisc/
12231 F:      drivers/irqchip/irq-ompic.c
12232 F:      drivers/irqchip/irq-or1k-*
12233
12234 OPENVSWITCH
12235 M:      Pravin B Shelar <pshelar@ovn.org>
12236 L:      netdev@vger.kernel.org
12237 L:      dev@openvswitch.org
12238 W:      http://openvswitch.org
12239 S:      Maintained
12240 F:      net/openvswitch/
12241 F:      include/uapi/linux/openvswitch.h
12242
12243 OPERATING PERFORMANCE POINTS (OPP)
12244 M:      Viresh Kumar <vireshk@kernel.org>
12245 M:      Nishanth Menon <nm@ti.com>
12246 M:      Stephen Boyd <sboyd@kernel.org>
12247 L:      linux-pm@vger.kernel.org
12248 S:      Maintained
12249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12250 F:      drivers/opp/
12251 F:      include/linux/pm_opp.h
12252 F:      Documentation/power/opp.rst
12253 F:      Documentation/devicetree/bindings/opp/
12254
12255 OPL4 DRIVER
12256 M:      Clemens Ladisch <clemens@ladisch.de>
12257 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12259 S:      Maintained
12260 F:      sound/drivers/opl4/
12261
12262 OPROFILE
12263 M:      Robert Richter <rric@kernel.org>
12264 L:      oprofile-list@lists.sf.net
12265 S:      Maintained
12266 F:      arch/*/include/asm/oprofile*.h
12267 F:      arch/*/oprofile/
12268 F:      drivers/oprofile/
12269 F:      include/linux/oprofile.h
12270
12271 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12272 M:      Mark Fasheh <mark@fasheh.com>
12273 M:      Joel Becker <jlbec@evilplan.org>
12274 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12275 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12276 W:      http://ocfs2.wiki.kernel.org
12277 S:      Supported
12278 F:      Documentation/filesystems/ocfs2.txt
12279 F:      Documentation/filesystems/dlmfs.txt
12280 F:      fs/ocfs2/
12281
12282 ORANGEFS FILESYSTEM
12283 M:      Mike Marshall <hubcap@omnibond.com>
12284 R:      Martin Brandenburg <martin@omnibond.com>
12285 L:      devel@lists.orangefs.org
12286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12287 S:      Supported
12288 F:      fs/orangefs/
12289 F:      Documentation/filesystems/orangefs.txt
12290
12291 ORINOCO DRIVER
12292 L:      linux-wireless@vger.kernel.org
12293 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12294 W:      http://www.nongnu.org/orinoco/
12295 S:      Orphan
12296 F:      drivers/net/wireless/intersil/orinoco/
12297
12298 OV2659 OMNIVISION SENSOR DRIVER
12299 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12300 L:      linux-media@vger.kernel.org
12301 W:      https://linuxtv.org
12302 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12303 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12304 S:      Maintained
12305 F:      drivers/media/i2c/ov2659.c
12306 F:      include/media/i2c/ov2659.h
12307
12308 OVERLAY FILESYSTEM
12309 M:      Miklos Szeredi <miklos@szeredi.hu>
12310 L:      linux-unionfs@vger.kernel.org
12311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12312 S:      Supported
12313 F:      fs/overlayfs/
12314 F:      Documentation/filesystems/overlayfs.txt
12315
12316 P54 WIRELESS DRIVER
12317 M:      Christian Lamparter <chunkeey@googlemail.com>
12318 L:      linux-wireless@vger.kernel.org
12319 W:      http://wireless.kernel.org/en/users/Drivers/p54
12320 S:      Maintained
12321 F:      drivers/net/wireless/intersil/p54/
12322
12323 PA SEMI ETHERNET DRIVER
12324 L:      netdev@vger.kernel.org
12325 S:      Orphan
12326 F:      drivers/net/ethernet/pasemi/*
12327
12328 PA SEMI SMBUS DRIVER
12329 L:      linux-i2c@vger.kernel.org
12330 S:      Orphan
12331 F:      drivers/i2c/busses/i2c-pasemi.c
12332
12333 PACKING
12334 M:      Vladimir Oltean <olteanv@gmail.com>
12335 L:      netdev@vger.kernel.org
12336 S:      Supported
12337 F:      lib/packing.c
12338 F:      include/linux/packing.h
12339 F:      Documentation/core-api/packing.rst
12340
12341 PADATA PARALLEL EXECUTION MECHANISM
12342 M:      Steffen Klassert <steffen.klassert@secunet.com>
12343 L:      linux-crypto@vger.kernel.org
12344 S:      Maintained
12345 F:      kernel/padata.c
12346 F:      include/linux/padata.h
12347 F:      Documentation/padata.txt
12348
12349 PAGE POOL
12350 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12351 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12352 L:      netdev@vger.kernel.org
12353 S:      Supported
12354 F:      net/core/page_pool.c
12355 F:      include/net/page_pool.h
12356
12357 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12358 M:      Harald Welte <laforge@gnumonks.org>
12359 L:      platform-driver-x86@vger.kernel.org
12360 S:      Maintained
12361 F:      drivers/platform/x86/panasonic-laptop.c
12362
12363 PARALLEL LCD/KEYPAD PANEL DRIVER
12364 M:      Willy Tarreau <willy@haproxy.com>
12365 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12366 S:      Odd Fixes
12367 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12368 F:      drivers/auxdisplay/panel.c
12369
12370 PARALLEL PORT SUBSYSTEM
12371 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12372 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12373 L:      linux-parport@lists.infradead.org (subscribers-only)
12374 S:      Maintained
12375 F:      drivers/parport/
12376 F:      include/linux/parport*.h
12377 F:      drivers/char/ppdev.c
12378 F:      include/uapi/linux/ppdev.h
12379 F:      Documentation/driver-api/parport*.rst
12380
12381 PARAVIRT_OPS INTERFACE
12382 M:      Juergen Gross <jgross@suse.com>
12383 M:      Thomas Hellstrom <thellstrom@vmware.com>
12384 M:      "VMware, Inc." <pv-drivers@vmware.com>
12385 L:      virtualization@lists.linux-foundation.org
12386 S:      Supported
12387 F:      Documentation/virt/paravirt_ops.rst
12388 F:      arch/*/kernel/paravirt*
12389 F:      arch/*/include/asm/paravirt*.h
12390 F:      include/linux/hypervisor.h
12391
12392 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12393 M:      Tim Waugh <tim@cyberelk.net>
12394 L:      linux-parport@lists.infradead.org (subscribers-only)
12395 S:      Maintained
12396 F:      Documentation/admin-guide/blockdev/paride.rst
12397 F:      drivers/block/paride/
12398
12399 PARISC ARCHITECTURE
12400 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12401 M:      Helge Deller <deller@gmx.de>
12402 L:      linux-parisc@vger.kernel.org
12403 W:      http://www.parisc-linux.org/
12404 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12407 S:      Maintained
12408 F:      arch/parisc/
12409 F:      Documentation/parisc/
12410 F:      drivers/parisc/
12411 F:      drivers/char/agp/parisc-agp.c
12412 F:      drivers/input/misc/hp_sdc_rtc.c
12413 F:      drivers/input/serio/gscps2.c
12414 F:      drivers/input/serio/hp_sdc*
12415 F:      drivers/parport/parport_gsc.*
12416 F:      drivers/tty/serial/8250/8250_gsc.c
12417 F:      drivers/video/fbdev/sti*
12418 F:      drivers/video/console/sti*
12419 F:      drivers/video/logo/logo_parisc*
12420 F:      include/linux/hp_sdc.h
12421
12422 PARMAN
12423 M:      Jiri Pirko <jiri@mellanox.com>
12424 L:      netdev@vger.kernel.org
12425 S:      Supported
12426 F:      lib/parman.c
12427 F:      lib/test_parman.c
12428 F:      include/linux/parman.h
12429
12430 PC ENGINES APU BOARD DRIVER
12431 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12432 S:      Maintained
12433 F:      drivers/platform/x86/pcengines-apuv2.c
12434
12435 PC87360 HARDWARE MONITORING DRIVER
12436 M:      Jim Cromie <jim.cromie@gmail.com>
12437 L:      linux-hwmon@vger.kernel.org
12438 S:      Maintained
12439 F:      Documentation/hwmon/pc87360.rst
12440 F:      drivers/hwmon/pc87360.c
12441
12442 PC8736x GPIO DRIVER
12443 M:      Jim Cromie <jim.cromie@gmail.com>
12444 S:      Maintained
12445 F:      drivers/char/pc8736x_gpio.c
12446
12447 PC87427 HARDWARE MONITORING DRIVER
12448 M:      Jean Delvare <jdelvare@suse.com>
12449 L:      linux-hwmon@vger.kernel.org
12450 S:      Maintained
12451 F:      Documentation/hwmon/pc87427.rst
12452 F:      drivers/hwmon/pc87427.c
12453
12454 PCA9532 LED DRIVER
12455 M:      Riku Voipio <riku.voipio@iki.fi>
12456 S:      Maintained
12457 F:      drivers/leds/leds-pca9532.c
12458 F:      include/linux/leds-pca9532.h
12459
12460 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12461 M:      Guenter Roeck <linux@roeck-us.net>
12462 L:      linux-i2c@vger.kernel.org
12463 S:      Maintained
12464 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12465
12466 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12467 M:      Khalid Aziz <khalid@gonehiking.org>
12468 S:      Maintained
12469 F:      drivers/firmware/pcdp.*
12470
12471 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12472 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12473 L:      linux-pci@vger.kernel.org
12474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12475 S:      Maintained
12476 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12477 F:      drivers/pci/controller/pci-aardvark.c
12478
12479 PCI DRIVER FOR ALTERA PCIE IP
12480 M:      Ley Foon Tan <lftan@altera.com>
12481 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12482 L:      linux-pci@vger.kernel.org
12483 S:      Supported
12484 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12485 F:      drivers/pci/controller/pcie-altera.c
12486
12487 PCI DRIVER FOR APPLIEDMICRO XGENE
12488 M:      Toan Le <toan@os.amperecomputing.com>
12489 L:      linux-pci@vger.kernel.org
12490 L:      linux-arm-kernel@lists.infradead.org
12491 S:      Maintained
12492 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12493 F:      drivers/pci/controller/pci-xgene.c
12494
12495 PCI DRIVER FOR ARM VERSATILE PLATFORM
12496 M:      Rob Herring <robh@kernel.org>
12497 L:      linux-pci@vger.kernel.org
12498 L:      linux-arm-kernel@lists.infradead.org
12499 S:      Maintained
12500 F:      Documentation/devicetree/bindings/pci/versatile.txt
12501 F:      drivers/pci/controller/pci-versatile.c
12502
12503 PCI DRIVER FOR ARMADA 8K
12504 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12505 L:      linux-pci@vger.kernel.org
12506 L:      linux-arm-kernel@lists.infradead.org
12507 S:      Maintained
12508 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12509 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12510
12511 PCI DRIVER FOR CADENCE PCIE IP
12512 M:      Tom Joseph <tjoseph@cadence.com>
12513 L:      linux-pci@vger.kernel.org
12514 S:      Maintained
12515 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12516 F:      drivers/pci/controller/pcie-cadence*
12517
12518 PCI DRIVER FOR FREESCALE LAYERSCAPE
12519 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12520 M:      Mingkai Hu <mingkai.hu@nxp.com>
12521 M:      Roy Zang <roy.zang@nxp.com>
12522 L:      linuxppc-dev@lists.ozlabs.org
12523 L:      linux-pci@vger.kernel.org
12524 L:      linux-arm-kernel@lists.infradead.org
12525 S:      Maintained
12526 F:      drivers/pci/controller/dwc/*layerscape*
12527
12528 PCI DRIVER FOR GENERIC OF HOSTS
12529 M:      Will Deacon <will@kernel.org>
12530 L:      linux-pci@vger.kernel.org
12531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12532 S:      Maintained
12533 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12534 F:      drivers/pci/controller/pci-host-common.c
12535 F:      drivers/pci/controller/pci-host-generic.c
12536
12537 PCI DRIVER FOR IMX6
12538 M:      Richard Zhu <hongxing.zhu@nxp.com>
12539 M:      Lucas Stach <l.stach@pengutronix.de>
12540 L:      linux-pci@vger.kernel.org
12541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12542 S:      Maintained
12543 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12544 F:      drivers/pci/controller/dwc/*imx6*
12545
12546 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12547 M:      Keith Busch <keith.busch@intel.com>
12548 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12549 L:      linux-pci@vger.kernel.org
12550 S:      Supported
12551 F:      drivers/pci/controller/vmd.c
12552
12553 PCI DRIVER FOR MICROSEMI SWITCHTEC
12554 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12555 M:      Logan Gunthorpe <logang@deltatee.com>
12556 L:      linux-pci@vger.kernel.org
12557 S:      Maintained
12558 F:      Documentation/driver-api/switchtec.rst
12559 F:      Documentation/ABI/testing/sysfs-class-switchtec
12560 F:      drivers/pci/switch/switchtec*
12561 F:      include/uapi/linux/switchtec_ioctl.h
12562 F:      include/linux/switchtec.h
12563 F:      drivers/ntb/hw/mscc/
12564
12565 PCI DRIVER FOR MOBIVEIL PCIE IP
12566 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12567 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12568 L:      linux-pci@vger.kernel.org
12569 S:      Supported
12570 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12571 F:      drivers/pci/controller/pcie-mobiveil.c
12572
12573 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12574 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12575 M:      Jason Cooper <jason@lakedaemon.net>
12576 L:      linux-pci@vger.kernel.org
12577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12578 S:      Maintained
12579 F:      drivers/pci/controller/*mvebu*
12580
12581 PCI DRIVER FOR NVIDIA TEGRA
12582 M:      Thierry Reding <thierry.reding@gmail.com>
12583 L:      linux-tegra@vger.kernel.org
12584 L:      linux-pci@vger.kernel.org
12585 S:      Supported
12586 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12587 F:      drivers/pci/controller/pci-tegra.c
12588
12589 PCI DRIVER FOR RENESAS R-CAR
12590 M:      Simon Horman <horms@verge.net.au>
12591 L:      linux-pci@vger.kernel.org
12592 L:      linux-renesas-soc@vger.kernel.org
12593 S:      Maintained
12594 F:      drivers/pci/controller/*rcar*
12595
12596 PCI DRIVER FOR SAMSUNG EXYNOS
12597 M:      Jingoo Han <jingoohan1@gmail.com>
12598 L:      linux-pci@vger.kernel.org
12599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12600 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12601 S:      Maintained
12602 F:      drivers/pci/controller/dwc/pci-exynos.c
12603
12604 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12605 M:      Jingoo Han <jingoohan1@gmail.com>
12606 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12607 L:      linux-pci@vger.kernel.org
12608 S:      Maintained
12609 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12610 F:      drivers/pci/controller/dwc/*designware*
12611
12612 PCI DRIVER FOR TI DRA7XX
12613 M:      Kishon Vijay Abraham I <kishon@ti.com>
12614 L:      linux-omap@vger.kernel.org
12615 L:      linux-pci@vger.kernel.org
12616 S:      Supported
12617 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12618 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12619
12620 PCI DRIVER FOR TI KEYSTONE
12621 M:      Murali Karicheri <m-karicheri2@ti.com>
12622 L:      linux-pci@vger.kernel.org
12623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12624 S:      Maintained
12625 F:      drivers/pci/controller/dwc/pci-keystone.c
12626
12627 PCI ENDPOINT SUBSYSTEM
12628 M:      Kishon Vijay Abraham I <kishon@ti.com>
12629 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12630 L:      linux-pci@vger.kernel.org
12631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12632 S:      Supported
12633 F:      drivers/pci/endpoint/
12634 F:      drivers/misc/pci_endpoint_test.c
12635 F:      tools/pci/
12636
12637 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12638 M:      Russell Currey <ruscur@russell.cc>
12639 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12640 M:      Oliver O'Halloran <oohall@gmail.com>
12641 L:      linuxppc-dev@lists.ozlabs.org
12642 S:      Supported
12643 F:      Documentation/PCI/pci-error-recovery.rst
12644 F:      drivers/pci/pcie/aer.c
12645 F:      drivers/pci/pcie/dpc.c
12646 F:      drivers/pci/pcie/err.c
12647 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12648 F:      arch/powerpc/kernel/eeh*.c
12649 F:      arch/powerpc/platforms/*/eeh*.c
12650 F:      arch/powerpc/include/*/eeh*.h
12651
12652 PCI ERROR RECOVERY
12653 M:      Linas Vepstas <linasvepstas@gmail.com>
12654 L:      linux-pci@vger.kernel.org
12655 S:      Supported
12656 F:      Documentation/PCI/pci-error-recovery.rst
12657
12658 PCI MSI DRIVER FOR ALTERA MSI IP
12659 M:      Ley Foon Tan <lftan@altera.com>
12660 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12661 L:      linux-pci@vger.kernel.org
12662 S:      Supported
12663 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12664 F:      drivers/pci/controller/pcie-altera-msi.c
12665
12666 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12667 M:      Toan Le <toan@os.amperecomputing.com>
12668 L:      linux-pci@vger.kernel.org
12669 L:      linux-arm-kernel@lists.infradead.org
12670 S:      Maintained
12671 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12672 F:      drivers/pci/controller/pci-xgene-msi.c
12673
12674 PCI SUBSYSTEM
12675 M:      Bjorn Helgaas <bhelgaas@google.com>
12676 L:      linux-pci@vger.kernel.org
12677 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12679 S:      Supported
12680 F:      Documentation/devicetree/bindings/pci/
12681 F:      Documentation/PCI/
12682 F:      drivers/acpi/pci*
12683 F:      drivers/pci/
12684 F:      include/asm-generic/pci*
12685 F:      include/linux/pci*
12686 F:      include/linux/of_pci.h
12687 F:      include/uapi/linux/pci*
12688 F:      lib/pci*
12689 F:      arch/x86/pci/
12690 F:      arch/x86/kernel/quirks.c
12691 F:      arch/x86/kernel/early-quirks.c
12692
12693 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12694 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12695 R:      Andrew Murray <andrew.murray@arm.com>
12696 L:      linux-pci@vger.kernel.org
12697 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12699 S:      Supported
12700 F:      drivers/pci/controller/
12701
12702 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12703 M:      Jonathan Chocron <jonnyc@amazon.com>
12704 L:      linux-pci@vger.kernel.org
12705 S:      Maintained
12706 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12707 F:      drivers/pci/controller/dwc/pcie-al.c
12708
12709 PCIE DRIVER FOR AMLOGIC MESON
12710 M:      Yue Wang <yue.wang@Amlogic.com>
12711 L:      linux-pci@vger.kernel.org
12712 L:      linux-amlogic@lists.infradead.org
12713 S:      Maintained
12714 F:      drivers/pci/controller/dwc/pci-meson.c
12715
12716 PCIE DRIVER FOR AXIS ARTPEC
12717 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12718 L:      linux-arm-kernel@axis.com
12719 L:      linux-pci@vger.kernel.org
12720 S:      Maintained
12721 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12722 F:      drivers/pci/controller/dwc/*artpec*
12723
12724 PCIE DRIVER FOR CAVIUM THUNDERX
12725 M:      David Daney <david.daney@cavium.com>
12726 L:      linux-pci@vger.kernel.org
12727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12728 S:      Supported
12729 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12730 F:      drivers/pci/controller/pci-thunder-*
12731
12732 PCIE DRIVER FOR HISILICON
12733 M:      Zhou Wang <wangzhou1@hisilicon.com>
12734 L:      linux-pci@vger.kernel.org
12735 S:      Maintained
12736 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12737 F:      drivers/pci/controller/dwc/pcie-hisi.c
12738
12739 PCIE DRIVER FOR HISILICON KIRIN
12740 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12741 M:      Binghui Wang <wangbinghui@hisilicon.com>
12742 L:      linux-pci@vger.kernel.org
12743 S:      Maintained
12744 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12745 F:      drivers/pci/controller/dwc/pcie-kirin.c
12746
12747 PCIE DRIVER FOR HISILICON STB
12748 M:      Shawn Guo <shawn.guo@linaro.org>
12749 L:      linux-pci@vger.kernel.org
12750 S:      Maintained
12751 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12752 F:      drivers/pci/controller/dwc/pcie-histb.c
12753
12754 PCIE DRIVER FOR MEDIATEK
12755 M:      Ryder Lee <ryder.lee@mediatek.com>
12756 L:      linux-pci@vger.kernel.org
12757 L:      linux-mediatek@lists.infradead.org
12758 S:      Supported
12759 F:      Documentation/devicetree/bindings/pci/mediatek*
12760 F:      drivers/pci/controller/*mediatek*
12761
12762 PCIE DRIVER FOR QUALCOMM MSM
12763 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12764 L:      linux-pci@vger.kernel.org
12765 L:      linux-arm-msm@vger.kernel.org
12766 S:      Maintained
12767 F:      drivers/pci/controller/dwc/*qcom*
12768
12769 PCIE DRIVER FOR ROCKCHIP
12770 M:      Shawn Lin <shawn.lin@rock-chips.com>
12771 L:      linux-pci@vger.kernel.org
12772 L:      linux-rockchip@lists.infradead.org
12773 S:      Maintained
12774 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12775 F:      drivers/pci/controller/pcie-rockchip*
12776
12777 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12778 M:      Linus Walleij <linus.walleij@linaro.org>
12779 L:      linux-pci@vger.kernel.org
12780 S:      Maintained
12781 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12782 F:      drivers/pci/controller/pci-v3-semi.c
12783
12784 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12785 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12786 L:      linux-pci@vger.kernel.org
12787 S:      Maintained
12788 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12789 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12790
12791 PCIE DRIVER FOR ST SPEAR13XX
12792 M:      Pratyush Anand <pratyush.anand@gmail.com>
12793 L:      linux-pci@vger.kernel.org
12794 S:      Maintained
12795 F:      drivers/pci/controller/dwc/*spear*
12796
12797 PCMCIA SUBSYSTEM
12798 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12800 S:      Odd Fixes
12801 F:      Documentation/pcmcia/
12802 F:      tools/pcmcia/
12803 F:      drivers/pcmcia/
12804 F:      include/pcmcia/
12805
12806 PCNET32 NETWORK DRIVER
12807 M:      Don Fry <pcnet32@frontier.com>
12808 L:      netdev@vger.kernel.org
12809 S:      Maintained
12810 F:      drivers/net/ethernet/amd/pcnet32.c
12811
12812 PCRYPT PARALLEL CRYPTO ENGINE
12813 M:      Steffen Klassert <steffen.klassert@secunet.com>
12814 L:      linux-crypto@vger.kernel.org
12815 S:      Maintained
12816 F:      crypto/pcrypt.c
12817 F:      include/crypto/pcrypt.h
12818
12819 PEAQ WMI HOTKEYS DRIVER
12820 M:      Hans de Goede <hdegoede@redhat.com>
12821 L:      platform-driver-x86@vger.kernel.org
12822 S:      Maintained
12823 F:      drivers/platform/x86/peaq-wmi.c
12824
12825 PENSANDO ETHERNET DRIVERS
12826 M:      Shannon Nelson <snelson@pensando.io>
12827 M:      Pensando Drivers <drivers@pensando.io>
12828 L:      netdev@vger.kernel.org
12829 S:      Supported
12830 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12831 F:      drivers/net/ethernet/pensando/
12832
12833 PER-CPU MEMORY ALLOCATOR
12834 M:      Dennis Zhou <dennis@kernel.org>
12835 M:      Tejun Heo <tj@kernel.org>
12836 M:      Christoph Lameter <cl@linux.com>
12837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12838 S:      Maintained
12839 F:      include/linux/percpu*.h
12840 F:      mm/percpu*.c
12841 F:      arch/*/include/asm/percpu.h
12842
12843 PER-TASK DELAY ACCOUNTING
12844 M:      Balbir Singh <bsingharora@gmail.com>
12845 S:      Maintained
12846 F:      include/linux/delayacct.h
12847 F:      kernel/delayacct.c
12848
12849 PERFORMANCE EVENTS SUBSYSTEM
12850 M:      Peter Zijlstra <peterz@infradead.org>
12851 M:      Ingo Molnar <mingo@redhat.com>
12852 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12853 R:      Mark Rutland <mark.rutland@arm.com>
12854 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12855 R:      Jiri Olsa <jolsa@redhat.com>
12856 R:      Namhyung Kim <namhyung@kernel.org>
12857 L:      linux-kernel@vger.kernel.org
12858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12859 S:      Supported
12860 F:      kernel/events/*
12861 F:      include/linux/perf_event.h
12862 F:      include/uapi/linux/perf_event.h
12863 F:      arch/*/kernel/perf_event*.c
12864 F:      arch/*/kernel/*/perf_event*.c
12865 F:      arch/*/kernel/*/*/perf_event*.c
12866 F:      arch/*/include/asm/perf_event.h
12867 F:      arch/*/kernel/perf_callchain.c
12868 F:      arch/*/events/*
12869 F:      arch/*/events/*/*
12870 F:      tools/perf/
12871
12872 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12873 R:      John Garry <john.garry@huawei.com>
12874 R:      Will Deacon <will@kernel.org>
12875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12876 S:      Supported
12877 F:      tools/perf/pmu-events/arch/arm64/
12878
12879 PERSONALITY HANDLING
12880 M:      Christoph Hellwig <hch@infradead.org>
12881 L:      linux-abi-devel@lists.sourceforge.net
12882 S:      Maintained
12883 F:      include/linux/personality.h
12884 F:      include/uapi/linux/personality.h
12885
12886 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12887 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12888 L:      linux-input@vger.kernel.org
12889 S:      Maintained
12890 F:      Documentation/input/devices/pxrc.rst
12891 F:      drivers/input/joystick/pxrc.c
12892
12893 FLYSKY FSIA6B RC RECEIVER
12894 M:      Markus Koch <markus@notsyncing.net>
12895 L:      linux-input@vger.kernel.org
12896 S:      Maintained
12897 F:      drivers/input/joystick/fsia6b.c
12898
12899 PHONET PROTOCOL
12900 M:      Remi Denis-Courmont <courmisch@gmail.com>
12901 S:      Supported
12902 F:      Documentation/networking/phonet.txt
12903 F:      include/linux/phonet.h
12904 F:      include/net/phonet/
12905 F:      include/uapi/linux/phonet.h
12906 F:      net/phonet/
12907
12908 PHRAM MTD DRIVER
12909 M:      Joern Engel <joern@lazybastard.org>
12910 L:      linux-mtd@lists.infradead.org
12911 S:      Maintained
12912 F:      drivers/mtd/devices/phram.c
12913
12914 PICOLCD HID DRIVER
12915 M:      Bruno Prémont <bonbons@linux-vserver.org>
12916 L:      linux-input@vger.kernel.org
12917 S:      Maintained
12918 F:      drivers/hid/hid-picolcd*
12919
12920 PICOXCELL SUPPORT
12921 M:      Jamie Iles <jamie@jamieiles.com>
12922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12923 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12924 S:      Supported
12925 F:      arch/arm/boot/dts/picoxcell*
12926 F:      arch/arm/mach-picoxcell/
12927 F:      drivers/crypto/picoxcell*
12928
12929 PIDFD API
12930 M:      Christian Brauner <christian@brauner.io>
12931 L:      linux-kernel@vger.kernel.org
12932 S:      Maintained
12933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12934 F:      samples/pidfd/
12935 F:      tools/testing/selftests/pidfd/
12936 F:      tools/testing/selftests/clone3/
12937 K:      (?i)pidfd
12938 K:      (?i)clone3
12939 K:      \b(clone_args|kernel_clone_args)\b
12940
12941 PIN CONTROL SUBSYSTEM
12942 M:      Linus Walleij <linus.walleij@linaro.org>
12943 L:      linux-gpio@vger.kernel.org
12944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12945 S:      Maintained
12946 F:      Documentation/devicetree/bindings/pinctrl/
12947 F:      Documentation/driver-api/pinctl.rst
12948 F:      drivers/pinctrl/
12949 F:      include/linux/pinctrl/
12950
12951 PIN CONTROLLER - MICROCHIP AT91
12952 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12954 L:      linux-gpio@vger.kernel.org
12955 S:      Supported
12956 F:      drivers/pinctrl/pinctrl-at91*
12957 F:      drivers/gpio/gpio-sama5d2-piobu.c
12958
12959 PIN CONTROLLER - FREESCALE
12960 M:      Dong Aisheng <aisheng.dong@nxp.com>
12961 M:      Fabio Estevam <festevam@gmail.com>
12962 M:      Shawn Guo <shawnguo@kernel.org>
12963 M:      Stefan Agner <stefan@agner.ch>
12964 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12965 L:      linux-gpio@vger.kernel.org
12966 S:      Maintained
12967 F:      drivers/pinctrl/freescale/
12968 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12969
12970 PIN CONTROLLER - INTEL
12971 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12972 M:      Andy Shevchenko <andy@kernel.org>
12973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12974 S:      Maintained
12975 F:      drivers/pinctrl/intel/
12976
12977 PIN CONTROLLER - MEDIATEK
12978 M:      Sean Wang <sean.wang@kernel.org>
12979 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12980 S:      Maintained
12981 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12982 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12983 F:      drivers/pinctrl/mediatek/
12984
12985 PIN CONTROLLER - QUALCOMM
12986 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12987 S:      Maintained
12988 L:      linux-arm-msm@vger.kernel.org
12989 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12990 F:      drivers/pinctrl/qcom/
12991
12992 PIN CONTROLLER - RENESAS
12993 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12994 L:      linux-renesas-soc@vger.kernel.org
12995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12996 S:      Maintained
12997 F:      drivers/pinctrl/pinctrl-rz*
12998 F:      drivers/pinctrl/sh-pfc/
12999
13000 PIN CONTROLLER - SAMSUNG
13001 M:      Tomasz Figa <tomasz.figa@gmail.com>
13002 M:      Krzysztof Kozlowski <krzk@kernel.org>
13003 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13005 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13006 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13008 S:      Maintained
13009 F:      drivers/pinctrl/samsung/
13010 F:      include/dt-bindings/pinctrl/samsung.h
13011 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13012
13013 PIN CONTROLLER - SINGLE
13014 M:      Tony Lindgren <tony@atomide.com>
13015 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13017 L:      linux-omap@vger.kernel.org
13018 S:      Maintained
13019 F:      drivers/pinctrl/pinctrl-single.c
13020
13021 PIN CONTROLLER - ST SPEAR
13022 M:      Viresh Kumar <vireshk@kernel.org>
13023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13024 W:      http://www.st.com/spear
13025 S:      Maintained
13026 F:      drivers/pinctrl/spear/
13027
13028 PISTACHIO SOC SUPPORT
13029 M:      James Hartley <james.hartley@sondrel.com>
13030 L:      linux-mips@vger.kernel.org
13031 S:      Odd Fixes
13032 F:      arch/mips/pistachio/
13033 F:      arch/mips/include/asm/mach-pistachio/
13034 F:      arch/mips/boot/dts/img/pistachio*
13035 F:      arch/mips/configs/pistachio*_defconfig
13036
13037 PKTCDVD DRIVER
13038 S:      Orphan
13039 M:      linux-block@vger.kernel.org
13040 F:      drivers/block/pktcdvd.c
13041 F:      include/linux/pktcdvd.h
13042 F:      include/uapi/linux/pktcdvd.h
13043
13044 PKUNITY SOC DRIVERS
13045 M:      Guan Xuetao <gxt@pku.edu.cn>
13046 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13047 S:      Maintained
13048 T:      git git://github.com/gxt/linux.git
13049 F:      drivers/input/serio/i8042-unicore32io.h
13050 F:      drivers/i2c/busses/i2c-puv3.c
13051 F:      drivers/video/fbdev/fb-puv3.c
13052 F:      drivers/rtc/rtc-puv3.c
13053
13054 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13055 M:      Tomasz Duszynski <tduszyns@gmail.com>
13056 S:      Maintained
13057 F:      drivers/iio/chemical/pms7003.c
13058 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13059
13060 PMBUS HARDWARE MONITORING DRIVERS
13061 M:      Guenter Roeck <linux@roeck-us.net>
13062 L:      linux-hwmon@vger.kernel.org
13063 W:      http://hwmon.wiki.kernel.org/
13064 W:      http://www.roeck-us.net/linux/drivers/
13065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13066 S:      Maintained
13067 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13068 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13069 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13070 F:      Documentation/hwmon/adm1275.rst
13071 F:      Documentation/hwmon/ibm-cffps.rst
13072 F:      Documentation/hwmon/ir35221.rst
13073 F:      Documentation/hwmon/lm25066.rst
13074 F:      Documentation/hwmon/ltc2978.rst
13075 F:      Documentation/hwmon/ltc3815.rst
13076 F:      Documentation/hwmon/max16064.rst
13077 F:      Documentation/hwmon/max20751.rst
13078 F:      Documentation/hwmon/max31785.rst
13079 F:      Documentation/hwmon/max34440.rst
13080 F:      Documentation/hwmon/max8688.rst
13081 F:      Documentation/hwmon/pmbus.rst
13082 F:      Documentation/hwmon/pmbus-core.rst
13083 F:      Documentation/hwmon/tps40422.rst
13084 F:      Documentation/hwmon/ucd9000.rst
13085 F:      Documentation/hwmon/ucd9200.rst
13086 F:      Documentation/hwmon/zl6100.rst
13087 F:      drivers/hwmon/pmbus/
13088 F:      include/linux/pmbus.h
13089
13090 PMC SIERRA MaxRAID DRIVER
13091 L:      linux-scsi@vger.kernel.org
13092 W:      http://www.pmc-sierra.com/
13093 S:      Orphan
13094 F:      drivers/scsi/pmcraid.*
13095
13096 PMC SIERRA PM8001 DRIVER
13097 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13098 L:      linux-scsi@vger.kernel.org
13099 S:      Supported
13100 F:      drivers/scsi/pm8001/
13101
13102 PM-GRAPH UTILITY
13103 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13104 L:      linux-pm@vger.kernel.org
13105 W:      https://01.org/pm-graph
13106 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13107 T:      git git://github.com/intel/pm-graph
13108 S:      Supported
13109 F:      tools/power/pm-graph
13110
13111 PNP SUPPORT
13112 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13113 S:      Maintained
13114 F:      drivers/pnp/
13115
13116 PNI RM3100 IIO DRIVER
13117 M:      Song Qiang <songqiang1304521@gmail.com>
13118 L:      linux-iio@vger.kernel.org
13119 S:      Maintained
13120 F:      drivers/iio/magnetometer/rm3100*
13121 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13122
13123 POSIX CLOCKS and TIMERS
13124 M:      Thomas Gleixner <tglx@linutronix.de>
13125 L:      linux-kernel@vger.kernel.org
13126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13127 S:      Maintained
13128 F:      fs/timerfd.c
13129 F:      include/linux/timer*
13130 F:      kernel/time/*timer*
13131
13132 POWER MANAGEMENT CORE
13133 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13134 L:      linux-pm@vger.kernel.org
13135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13136 B:      https://bugzilla.kernel.org
13137 S:      Supported
13138 F:      drivers/base/power/
13139 F:      include/linux/pm.h
13140 F:      include/linux/pm_*
13141 F:      include/linux/powercap.h
13142 F:      include/linux/intel_rapl.h
13143 F:      drivers/powercap/
13144 F:      kernel/configs/nopm.config
13145
13146 POWER STATE COORDINATION INTERFACE (PSCI)
13147 M:      Mark Rutland <mark.rutland@arm.com>
13148 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13149 L:      linux-arm-kernel@lists.infradead.org
13150 S:      Maintained
13151 F:      drivers/firmware/psci/
13152 F:      include/linux/psci.h
13153 F:      include/uapi/linux/psci.h
13154
13155 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13156 M:      Sebastian Reichel <sre@kernel.org>
13157 L:      linux-pm@vger.kernel.org
13158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13159 S:      Maintained
13160 F:      Documentation/ABI/testing/sysfs-class-power
13161 F:      Documentation/devicetree/bindings/power/supply/
13162 F:      include/linux/power_supply.h
13163 F:      drivers/power/supply/
13164
13165 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13166 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13167 L:      linuxppc-dev@lists.ozlabs.org
13168 S:      Maintained
13169 F:      drivers/char/powernv-op-panel.c
13170
13171 PPP OVER ATM (RFC 2364)
13172 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13173 S:      Maintained
13174 F:      net/atm/pppoatm.c
13175 F:      include/uapi/linux/atmppp.h
13176
13177 PPP OVER ETHERNET
13178 M:      Michal Ostrowski <mostrows@earthlink.net>
13179 S:      Maintained
13180 F:      drivers/net/ppp/pppoe.c
13181 F:      drivers/net/ppp/pppox.c
13182
13183 PPP OVER L2TP
13184 M:      James Chapman <jchapman@katalix.com>
13185 S:      Maintained
13186 F:      net/l2tp/l2tp_ppp.c
13187 F:      include/linux/if_pppol2tp.h
13188 F:      include/uapi/linux/if_pppol2tp.h
13189
13190 PPP PROTOCOL DRIVERS AND COMPRESSORS
13191 M:      Paul Mackerras <paulus@samba.org>
13192 L:      linux-ppp@vger.kernel.org
13193 S:      Maintained
13194 F:      drivers/net/ppp/ppp_*
13195
13196 PPS SUPPORT
13197 M:      Rodolfo Giometti <giometti@enneenne.com>
13198 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13199 L:      linuxpps@ml.enneenne.com (subscribers-only)
13200 S:      Maintained
13201 F:      Documentation/driver-api/pps.rst
13202 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13203 F:      Documentation/ABI/testing/sysfs-pps
13204 F:      drivers/pps/
13205 F:      include/linux/pps*.h
13206 F:      include/uapi/linux/pps.h
13207
13208 PPTP DRIVER
13209 M:      Dmitry Kozlov <xeb@mail.ru>
13210 L:      netdev@vger.kernel.org
13211 S:      Maintained
13212 F:      drivers/net/ppp/pptp.c
13213 W:      http://sourceforge.net/projects/accel-pptp
13214
13215 PRINTK
13216 M:      Petr Mladek <pmladek@suse.com>
13217 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13218 R:      Steven Rostedt <rostedt@goodmis.org>
13219 S:      Maintained
13220 F:      kernel/printk/
13221 F:      include/linux/printk.h
13222
13223 PRISM54 WIRELESS DRIVER
13224 M:      Luis Chamberlain <mcgrof@kernel.org>
13225 L:      linux-wireless@vger.kernel.org
13226 W:      http://wireless.kernel.org/en/users/Drivers/p54
13227 S:      Obsolete
13228 F:      drivers/net/wireless/intersil/prism54/
13229
13230 PROC FILESYSTEM
13231 R:      Alexey Dobriyan <adobriyan@gmail.com>
13232 L:      linux-kernel@vger.kernel.org
13233 L:      linux-fsdevel@vger.kernel.org
13234 S:      Maintained
13235 F:      fs/proc/
13236 F:      include/linux/proc_fs.h
13237 F:      tools/testing/selftests/proc/
13238 F:      Documentation/filesystems/proc.txt
13239
13240 PROC SYSCTL
13241 M:      Luis Chamberlain <mcgrof@kernel.org>
13242 M:      Kees Cook <keescook@chromium.org>
13243 M:      Iurii Zaikin <yzaikin@google.com>
13244 L:      linux-kernel@vger.kernel.org
13245 L:      linux-fsdevel@vger.kernel.org
13246 S:      Maintained
13247 F:      fs/proc/proc_sysctl.c
13248 F:      include/linux/sysctl.h
13249 F:      kernel/sysctl.c
13250 F:      kernel/sysctl-test.c
13251 F:      tools/testing/selftests/sysctl/
13252
13253 PS3 NETWORK SUPPORT
13254 M:      Geoff Levand <geoff@infradead.org>
13255 L:      netdev@vger.kernel.org
13256 L:      linuxppc-dev@lists.ozlabs.org
13257 S:      Maintained
13258 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13259
13260 PS3 PLATFORM SUPPORT
13261 M:      Geoff Levand <geoff@infradead.org>
13262 L:      linuxppc-dev@lists.ozlabs.org
13263 S:      Maintained
13264 F:      arch/powerpc/boot/ps3*
13265 F:      arch/powerpc/include/asm/lv1call.h
13266 F:      arch/powerpc/include/asm/ps3*.h
13267 F:      arch/powerpc/platforms/ps3/
13268 F:      drivers/*/ps3*
13269 F:      drivers/ps3/
13270 F:      drivers/rtc/rtc-ps3.c
13271 F:      drivers/usb/host/*ps3.c
13272 F:      sound/ppc/snd_ps3*
13273
13274 PS3VRAM DRIVER
13275 M:      Jim Paris <jim@jtan.com>
13276 M:      Geoff Levand <geoff@infradead.org>
13277 L:      linuxppc-dev@lists.ozlabs.org
13278 S:      Maintained
13279 F:      drivers/block/ps3vram.c
13280
13281 PSAMPLE PACKET SAMPLING SUPPORT:
13282 M:      Yotam Gigi <yotam.gi@gmail.com>
13283 S:      Maintained
13284 F:      net/psample
13285 F:      include/net/psample.h
13286 F:      include/uapi/linux/psample.h
13287
13288 PSTORE FILESYSTEM
13289 M:      Kees Cook <keescook@chromium.org>
13290 M:      Anton Vorontsov <anton@enomsg.org>
13291 M:      Colin Cross <ccross@android.com>
13292 M:      Tony Luck <tony.luck@intel.com>
13293 S:      Maintained
13294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13295 F:      fs/pstore/
13296 F:      include/linux/pstore*
13297 F:      drivers/firmware/efi/efi-pstore.c
13298 F:      drivers/acpi/apei/erst.c
13299 F:      Documentation/admin-guide/ramoops.rst
13300 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13301 K:      \b(pstore|ramoops)
13302
13303 PTP HARDWARE CLOCK SUPPORT
13304 M:      Richard Cochran <richardcochran@gmail.com>
13305 L:      netdev@vger.kernel.org
13306 S:      Maintained
13307 W:      http://linuxptp.sourceforge.net/
13308 F:      Documentation/ABI/testing/sysfs-ptp
13309 F:      Documentation/driver-api/ptp.rst
13310 F:      drivers/net/phy/dp83640*
13311 F:      drivers/ptp/*
13312 F:      include/linux/ptp_cl*
13313
13314 PTRACE SUPPORT
13315 M:      Oleg Nesterov <oleg@redhat.com>
13316 S:      Maintained
13317 F:      include/asm-generic/syscall.h
13318 F:      include/linux/ptrace.h
13319 F:      include/linux/regset.h
13320 F:      include/linux/tracehook.h
13321 F:      include/uapi/linux/ptrace.h
13322 F:      include/uapi/linux/ptrace.h
13323 F:      kernel/ptrace.c
13324 F:      arch/*/ptrace*.c
13325 F:      arch/*/*/ptrace*.c
13326 F:      arch/*/include/asm/ptrace*.h
13327
13328 PULSE8-CEC DRIVER
13329 M:      Hans Verkuil <hverkuil@xs4all.nl>
13330 L:      linux-media@vger.kernel.org
13331 T:      git git://linuxtv.org/media_tree.git
13332 S:      Maintained
13333 F:      drivers/media/usb/pulse8-cec/*
13334 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13335
13336 PVRUSB2 VIDEO4LINUX DRIVER
13337 M:      Mike Isely <isely@pobox.com>
13338 L:      pvrusb2@isely.net       (subscribers-only)
13339 L:      linux-media@vger.kernel.org
13340 W:      http://www.isely.net/pvrusb2/
13341 T:      git git://linuxtv.org/media_tree.git
13342 S:      Maintained
13343 F:      Documentation/media/v4l-drivers/pvrusb2*
13344 F:      drivers/media/usb/pvrusb2/
13345
13346 PWC WEBCAM DRIVER
13347 M:      Hans Verkuil <hverkuil@xs4all.nl>
13348 L:      linux-media@vger.kernel.org
13349 T:      git git://linuxtv.org/media_tree.git
13350 S:      Odd Fixes
13351 F:      drivers/media/usb/pwc/*
13352 F:      include/trace/events/pwc.h
13353
13354 PWM FAN DRIVER
13355 M:      Kamil Debski <kamil@wypas.org>
13356 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13357 L:      linux-hwmon@vger.kernel.org
13358 S:      Supported
13359 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13360 F:      Documentation/hwmon/pwm-fan.rst
13361 F:      drivers/hwmon/pwm-fan.c
13362
13363 PWM IR Transmitter
13364 M:      Sean Young <sean@mess.org>
13365 L:      linux-media@vger.kernel.org
13366 S:      Maintained
13367 F:      drivers/media/rc/pwm-ir-tx.c
13368
13369 PWM SUBSYSTEM
13370 M:      Thierry Reding <thierry.reding@gmail.com>
13371 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13372 L:      linux-pwm@vger.kernel.org
13373 S:      Maintained
13374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13375 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13376 F:      Documentation/driver-api/pwm.rst
13377 F:      Documentation/devicetree/bindings/pwm/
13378 F:      include/linux/pwm.h
13379 F:      drivers/pwm/
13380 F:      drivers/video/backlight/pwm_bl.c
13381 F:      include/linux/pwm_backlight.h
13382 F:      drivers/gpio/gpio-mvebu.c
13383 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13384 K:      pwm_(config|apply_state|ops)
13385
13386 PXA GPIO DRIVER
13387 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13388 L:      linux-gpio@vger.kernel.org
13389 S:      Maintained
13390 F:      drivers/gpio/gpio-pxa.c
13391
13392 PXA MMCI DRIVER
13393 S:      Orphan
13394
13395 PXA RTC DRIVER
13396 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13397 L:      linux-rtc@vger.kernel.org
13398 S:      Maintained
13399
13400 PXA2xx/PXA3xx SUPPORT
13401 M:      Daniel Mack <daniel@zonque.org>
13402 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13403 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13405 T:      git git://github.com/hzhuang1/linux.git
13406 T:      git git://github.com/rjarzmik/linux.git
13407 S:      Maintained
13408 F:      arch/arm/boot/dts/pxa*
13409 F:      arch/arm/mach-pxa/
13410 F:      drivers/dma/pxa*
13411 F:      drivers/pcmcia/pxa2xx*
13412 F:      drivers/pinctrl/pxa/
13413 F:      drivers/spi/spi-pxa2xx*
13414 F:      drivers/usb/gadget/udc/pxa2*
13415 F:      include/sound/pxa2xx-lib.h
13416 F:      sound/arm/pxa*
13417 F:      sound/soc/pxa/
13418
13419 QAT DRIVER
13420 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13421 L:      qat-linux@intel.com
13422 S:      Supported
13423 F:      drivers/crypto/qat/
13424
13425 QCOM AUDIO (ASoC) DRIVERS
13426 M:      Patrick Lai <plai@codeaurora.org>
13427 M:      Banajit Goswami <bgoswami@codeaurora.org>
13428 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13429 S:      Supported
13430 F:      sound/soc/qcom/
13431
13432 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13433 M:      Gabriel Somlo <somlo@cmu.edu>
13434 M:      "Michael S. Tsirkin" <mst@redhat.com>
13435 L:      qemu-devel@nongnu.org
13436 S:      Maintained
13437 F:      drivers/firmware/qemu_fw_cfg.c
13438 F:      include/uapi/linux/qemu_fw_cfg.h
13439
13440 QIB DRIVER
13441 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13442 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13443 L:      linux-rdma@vger.kernel.org
13444 S:      Supported
13445 F:      drivers/infiniband/hw/qib/
13446
13447 QLOGIC QL41xxx FCOE DRIVER
13448 M:      QLogic-Storage-Upstream@cavium.com
13449 L:      linux-scsi@vger.kernel.org
13450 S:      Supported
13451 F:      drivers/scsi/qedf/
13452
13453 QLOGIC QL41xxx ISCSI DRIVER
13454 M:      QLogic-Storage-Upstream@cavium.com
13455 L:      linux-scsi@vger.kernel.org
13456 S:      Supported
13457 F:      drivers/scsi/qedi/
13458
13459 QLOGIC QL4xxx ETHERNET DRIVER
13460 M:      Ariel Elior <aelior@marvell.com>
13461 M:      GR-everest-linux-l2@marvell.com
13462 L:      netdev@vger.kernel.org
13463 S:      Supported
13464 F:      drivers/net/ethernet/qlogic/qed/
13465 F:      include/linux/qed/
13466 F:      drivers/net/ethernet/qlogic/qede/
13467
13468 QLOGIC QL4xxx RDMA DRIVER
13469 M:      Michal Kalderon <mkalderon@marvell.com>
13470 M:      Ariel Elior <aelior@marvell.com>
13471 L:      linux-rdma@vger.kernel.org
13472 S:      Supported
13473 F:      drivers/infiniband/hw/qedr/
13474 F:      include/uapi/rdma/qedr-abi.h
13475
13476 QLOGIC QLA1280 SCSI DRIVER
13477 M:      Michael Reed <mdr@sgi.com>
13478 L:      linux-scsi@vger.kernel.org
13479 S:      Maintained
13480 F:      drivers/scsi/qla1280.[ch]
13481
13482 QLOGIC QLA2XXX FC-SCSI DRIVER
13483 M:      hmadhani@marvell.com
13484 L:      linux-scsi@vger.kernel.org
13485 S:      Supported
13486 F:      Documentation/scsi/LICENSE.qla2xxx
13487 F:      drivers/scsi/qla2xxx/
13488
13489 QLOGIC QLA3XXX NETWORK DRIVER
13490 M:      GR-Linux-NIC-Dev@marvell.com
13491 L:      netdev@vger.kernel.org
13492 S:      Supported
13493 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13494 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13495
13496 QLOGIC QLA4XXX iSCSI DRIVER
13497 M:      QLogic-Storage-Upstream@qlogic.com
13498 L:      linux-scsi@vger.kernel.org
13499 S:      Supported
13500 F:      Documentation/scsi/LICENSE.qla4xxx
13501 F:      drivers/scsi/qla4xxx/
13502
13503 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13504 M:      Shahed Shaikh <shshaikh@marvell.com>
13505 M:      Manish Chopra <manishc@marvell.com>
13506 M:      GR-Linux-NIC-Dev@marvell.com
13507 L:      netdev@vger.kernel.org
13508 S:      Supported
13509 F:      drivers/net/ethernet/qlogic/qlcnic/
13510
13511 QLOGIC QLGE 10Gb ETHERNET DRIVER
13512 M:      Manish Chopra <manishc@marvell.com>
13513 M:      GR-Linux-NIC-Dev@marvell.com
13514 L:      netdev@vger.kernel.org
13515 S:      Supported
13516 F:      drivers/staging/qlge/
13517
13518 QM1D1B0004 MEDIA DRIVER
13519 M:      Akihiro Tsukada <tskd08@gmail.com>
13520 L:      linux-media@vger.kernel.org
13521 S:      Odd Fixes
13522 F:      drivers/media/tuners/qm1d1b0004*
13523
13524 QM1D1C0042 MEDIA DRIVER
13525 M:      Akihiro Tsukada <tskd08@gmail.com>
13526 L:      linux-media@vger.kernel.org
13527 S:      Odd Fixes
13528 F:      drivers/media/tuners/qm1d1c0042*
13529
13530 QNX4 FILESYSTEM
13531 M:      Anders Larsen <al@alarsen.net>
13532 W:      http://www.alarsen.net/linux/qnx4fs/
13533 S:      Maintained
13534 F:      fs/qnx4/
13535 F:      include/uapi/linux/qnx4_fs.h
13536 F:      include/uapi/linux/qnxtypes.h
13537
13538 QORIQ DPAA2 FSL-MC BUS DRIVER
13539 M:      Stuart Yoder <stuyoder@gmail.com>
13540 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13541 L:      linux-kernel@vger.kernel.org
13542 S:      Maintained
13543 F:      drivers/bus/fsl-mc/
13544 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13545 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13546
13547 QT1010 MEDIA DRIVER
13548 M:      Antti Palosaari <crope@iki.fi>
13549 L:      linux-media@vger.kernel.org
13550 W:      https://linuxtv.org
13551 W:      http://palosaari.fi/linux/
13552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13553 T:      git git://linuxtv.org/anttip/media_tree.git
13554 S:      Maintained
13555 F:      drivers/media/tuners/qt1010*
13556
13557 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13558 M:      Kalle Valo <kvalo@codeaurora.org>
13559 L:      ath10k@lists.infradead.org
13560 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13562 S:      Supported
13563 F:      drivers/net/wireless/ath/ath10k/
13564
13565 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13566 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13567 L:      linux-wireless@vger.kernel.org
13568 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13569 S:      Supported
13570 F:      drivers/net/wireless/ath/ath9k/
13571
13572 QUALCOMM CAMERA SUBSYSTEM DRIVER
13573 M:      Todor Tomov <todor.too@gmail.com>
13574 L:      linux-media@vger.kernel.org
13575 S:      Maintained
13576 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13577 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13578 F:      drivers/media/platform/qcom/camss/
13579
13580 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13581 M:      Ilia Lin <ilia.lin@kernel.org>
13582 L:      linux-pm@vger.kernel.org
13583 S:      Maintained
13584 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13585 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13586
13587 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13588 M:      Timur Tabi <timur@kernel.org>
13589 L:      netdev@vger.kernel.org
13590 S:      Maintained
13591 F:      drivers/net/ethernet/qualcomm/emac/
13592
13593 QUALCOMM ETHQOS ETHERNET DRIVER
13594 M:      Vinod Koul <vkoul@kernel.org>
13595 M:      Niklas Cassel <niklas.cassel@linaro.org>
13596 L:      netdev@vger.kernel.org
13597 S:      Maintained
13598 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13599 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13600
13601 QUALCOMM GENERIC INTERFACE I2C DRIVER
13602 M:      Alok Chauhan <alokc@codeaurora.org>
13603 L:      linux-i2c@vger.kernel.org
13604 L:      linux-arm-msm@vger.kernel.org
13605 S:      Supported
13606 F:      drivers/i2c/busses/i2c-qcom-geni.c
13607
13608 QUALCOMM HEXAGON ARCHITECTURE
13609 M:      Brian Cain <bcain@codeaurora.org>
13610 L:      linux-hexagon@vger.kernel.org
13611 S:      Supported
13612 F:      arch/hexagon/
13613
13614 QUALCOMM HIDMA DRIVER
13615 M:      Sinan Kaya <okaya@kernel.org>
13616 L:      linux-arm-kernel@lists.infradead.org
13617 L:      linux-arm-msm@vger.kernel.org
13618 L:      dmaengine@vger.kernel.org
13619 S:      Supported
13620 F:      drivers/dma/qcom/hidma*
13621
13622 QUALCOMM IOMMU
13623 M:      Rob Clark <robdclark@gmail.com>
13624 L:      iommu@lists.linux-foundation.org
13625 L:      linux-arm-msm@vger.kernel.org
13626 S:      Maintained
13627 F:      drivers/iommu/qcom_iommu.c
13628
13629 QUALCOMM TSENS THERMAL DRIVER
13630 M:      Amit Kucheria <amit.kucheria@linaro.org>
13631 L:      linux-pm@vger.kernel.org
13632 L:      linux-arm-msm@vger.kernel.org
13633 S:      Maintained
13634 F:      drivers/thermal/qcom/
13635
13636 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13637 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13638 L:      linux-media@vger.kernel.org
13639 L:      linux-arm-msm@vger.kernel.org
13640 T:      git git://linuxtv.org/media_tree.git
13641 S:      Maintained
13642 F:      drivers/media/platform/qcom/venus/
13643
13644 QUALCOMM WCN36XX WIRELESS DRIVER
13645 M:      Kalle Valo <kvalo@codeaurora.org>
13646 L:      wcn36xx@lists.infradead.org
13647 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13648 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13649 S:      Supported
13650 F:      drivers/net/wireless/ath/wcn36xx/
13651
13652 QUANTENNA QTNFMAC WIRELESS DRIVER
13653 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13654 M:      Avinash Patil <avinashp@quantenna.com>
13655 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13656 L:      linux-wireless@vger.kernel.org
13657 S:      Maintained
13658 F:      drivers/net/wireless/quantenna
13659
13660 RADEON and AMDGPU DRM DRIVERS
13661 M:      Alex Deucher <alexander.deucher@amd.com>
13662 M:      Christian König <christian.koenig@amd.com>
13663 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13664 L:      amd-gfx@lists.freedesktop.org
13665 T:      git git://people.freedesktop.org/~agd5f/linux
13666 S:      Supported
13667 F:      drivers/gpu/drm/radeon/
13668 F:      include/uapi/drm/radeon_drm.h
13669 F:      drivers/gpu/drm/amd/
13670 F:      include/uapi/drm/amdgpu_drm.h
13671
13672 RADEON FRAMEBUFFER DISPLAY DRIVER
13673 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13674 L:      linux-fbdev@vger.kernel.org
13675 S:      Maintained
13676 F:      drivers/video/fbdev/aty/radeon*
13677 F:      include/uapi/linux/radeonfb.h
13678
13679 RADIOSHARK RADIO DRIVER
13680 M:      Hans Verkuil <hverkuil@xs4all.nl>
13681 L:      linux-media@vger.kernel.org
13682 T:      git git://linuxtv.org/media_tree.git
13683 S:      Maintained
13684 F:      drivers/media/radio/radio-shark.c
13685
13686 RADIOSHARK2 RADIO DRIVER
13687 M:      Hans Verkuil <hverkuil@xs4all.nl>
13688 L:      linux-media@vger.kernel.org
13689 T:      git git://linuxtv.org/media_tree.git
13690 S:      Maintained
13691 F:      drivers/media/radio/radio-shark2.c
13692 F:      drivers/media/radio/radio-tea5777.c
13693
13694 RADOS BLOCK DEVICE (RBD)
13695 M:      Ilya Dryomov <idryomov@gmail.com>
13696 M:      Sage Weil <sage@redhat.com>
13697 M:      Alex Elder <elder@kernel.org>
13698 L:      ceph-devel@vger.kernel.org
13699 W:      http://ceph.com/
13700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13701 T:      git git://github.com/ceph/ceph-client.git
13702 S:      Supported
13703 F:      Documentation/ABI/testing/sysfs-bus-rbd
13704 F:      drivers/block/rbd.c
13705 F:      drivers/block/rbd_types.h
13706
13707 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13708 M:      Paul Mackerras <paulus@samba.org>
13709 L:      linux-fbdev@vger.kernel.org
13710 S:      Maintained
13711 F:      drivers/video/fbdev/aty/aty128fb.c
13712
13713 RAINSHADOW-CEC DRIVER
13714 M:      Hans Verkuil <hverkuil@xs4all.nl>
13715 L:      linux-media@vger.kernel.org
13716 T:      git git://linuxtv.org/media_tree.git
13717 S:      Maintained
13718 F:      drivers/media/usb/rainshadow-cec/*
13719
13720 RALINK MIPS ARCHITECTURE
13721 M:      John Crispin <john@phrozen.org>
13722 L:      linux-mips@vger.kernel.org
13723 S:      Maintained
13724 F:      arch/mips/ralink
13725
13726 RALINK RT2X00 WIRELESS LAN DRIVER
13727 P:      rt2x00 project
13728 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13729 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13730 L:      linux-wireless@vger.kernel.org
13731 S:      Maintained
13732 F:      drivers/net/wireless/ralink/rt2x00/
13733
13734 RAMDISK RAM BLOCK DEVICE DRIVER
13735 M:      Jens Axboe <axboe@kernel.dk>
13736 S:      Maintained
13737 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13738 F:      drivers/block/brd.c
13739
13740 RANCHU VIRTUAL BOARD FOR MIPS
13741 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13742 L:      linux-mips@vger.kernel.org
13743 S:      Supported
13744 F:      arch/mips/generic/board-ranchu.c
13745 F:      arch/mips/configs/generic/board-ranchu.config
13746
13747 RANDOM NUMBER DRIVER
13748 M:      "Theodore Ts'o" <tytso@mit.edu>
13749 S:      Maintained
13750 F:      drivers/char/random.c
13751
13752 RAPIDIO SUBSYSTEM
13753 M:      Matt Porter <mporter@kernel.crashing.org>
13754 M:      Alexandre Bounine <alex.bou9@gmail.com>
13755 S:      Maintained
13756 F:      drivers/rapidio/
13757
13758 RAS INFRASTRUCTURE
13759 M:      Tony Luck <tony.luck@intel.com>
13760 M:      Borislav Petkov <bp@alien8.de>
13761 L:      linux-edac@vger.kernel.org
13762 S:      Maintained
13763 F:      drivers/ras/
13764 F:      include/linux/ras.h
13765 F:      include/ras/ras_event.h
13766 F:      Documentation/admin-guide/ras.rst
13767
13768 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13769 L:      linux-wireless@vger.kernel.org
13770 S:      Orphan
13771 F:      drivers/net/wireless/ray*
13772
13773 RCUTORTURE TEST FRAMEWORK
13774 M:      "Paul E. McKenney" <paulmck@kernel.org>
13775 M:      Josh Triplett <josh@joshtriplett.org>
13776 R:      Steven Rostedt <rostedt@goodmis.org>
13777 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13778 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13779 L:      rcu@vger.kernel.org
13780 S:      Supported
13781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13782 F:      tools/testing/selftests/rcutorture
13783
13784 RDC R-321X SoC
13785 M:      Florian Fainelli <florian@openwrt.org>
13786 S:      Maintained
13787
13788 RDC R6040 FAST ETHERNET DRIVER
13789 M:      Florian Fainelli <f.fainelli@gmail.com>
13790 L:      netdev@vger.kernel.org
13791 S:      Maintained
13792 F:      drivers/net/ethernet/rdc/r6040.c
13793
13794 RDMAVT - RDMA verbs software
13795 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13796 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13797 L:      linux-rdma@vger.kernel.org
13798 S:      Supported
13799 F:      drivers/infiniband/sw/rdmavt
13800
13801 RDS - RELIABLE DATAGRAM SOCKETS
13802 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13803 L:      netdev@vger.kernel.org
13804 L:      linux-rdma@vger.kernel.org
13805 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13806 W:      https://oss.oracle.com/projects/rds/
13807 S:      Supported
13808 F:      net/rds/
13809 F:      Documentation/networking/rds.txt
13810
13811 RDT - RESOURCE ALLOCATION
13812 M:      Fenghua Yu <fenghua.yu@intel.com>
13813 M:      Reinette Chatre <reinette.chatre@intel.com>
13814 L:      linux-kernel@vger.kernel.org
13815 S:      Supported
13816 F:      arch/x86/kernel/cpu/resctrl/
13817 F:      arch/x86/include/asm/resctrl_sched.h
13818 F:      Documentation/x86/resctrl*
13819
13820 READ-COPY UPDATE (RCU)
13821 M:      "Paul E. McKenney" <paulmck@kernel.org>
13822 M:      Josh Triplett <josh@joshtriplett.org>
13823 R:      Steven Rostedt <rostedt@goodmis.org>
13824 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13825 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13826 R:      Joel Fernandes <joel@joelfernandes.org>
13827 L:      rcu@vger.kernel.org
13828 W:      http://www.rdrop.com/users/paulmck/RCU/
13829 S:      Supported
13830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13831 F:      Documentation/RCU/
13832 X:      Documentation/RCU/torture.txt
13833 F:      include/linux/rcu*
13834 X:      include/linux/srcu*.h
13835 F:      kernel/rcu/
13836 X:      kernel/rcu/srcu*.c
13837
13838 REAL TIME CLOCK (RTC) SUBSYSTEM
13839 M:      Alessandro Zummo <a.zummo@towertech.it>
13840 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13841 L:      linux-rtc@vger.kernel.org
13842 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13844 S:      Maintained
13845 F:      Documentation/devicetree/bindings/rtc/
13846 F:      Documentation/admin-guide/rtc.rst
13847 F:      drivers/rtc/
13848 F:      include/linux/rtc.h
13849 F:      include/uapi/linux/rtc.h
13850 F:      include/linux/rtc/
13851 F:      include/linux/platform_data/rtc-*
13852 F:      tools/testing/selftests/rtc/
13853
13854 REALTEK AUDIO CODECS
13855 M:      Bard Liao <bardliao@realtek.com>
13856 M:      Oder Chiou <oder_chiou@realtek.com>
13857 S:      Maintained
13858 F:      sound/soc/codecs/rt*
13859 F:      include/sound/rt*.h
13860
13861 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13862 M:      Linus Walleij <linus.walleij@linaro.org>
13863 S:      Maintained
13864 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13865 F:      drivers/net/dsa/realtek-smi*
13866 F:      drivers/net/dsa/rtl83*
13867
13868 REDPINE WIRELESS DRIVER
13869 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13870 M:      Siva Rebbagondla <siva8118@gmail.com>
13871 L:      linux-wireless@vger.kernel.org
13872 S:      Maintained
13873 F:      drivers/net/wireless/rsi/
13874
13875 REGISTER MAP ABSTRACTION
13876 M:      Mark Brown <broonie@kernel.org>
13877 L:      linux-kernel@vger.kernel.org
13878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13879 S:      Supported
13880 F:      Documentation/devicetree/bindings/regmap/
13881 F:      drivers/base/regmap/
13882 F:      include/linux/regmap.h
13883
13884 REISERFS FILE SYSTEM
13885 L:      reiserfs-devel@vger.kernel.org
13886 S:      Supported
13887 F:      fs/reiserfs/
13888
13889 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13890 M:      Ohad Ben-Cohen <ohad@wizery.com>
13891 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13892 L:      linux-remoteproc@vger.kernel.org
13893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13894 S:      Maintained
13895 F:      Documentation/devicetree/bindings/remoteproc/
13896 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13897 F:      Documentation/remoteproc.txt
13898 F:      drivers/remoteproc/
13899 F:      include/linux/remoteproc.h
13900 F:      include/linux/remoteproc/
13901
13902 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13903 M:      Ohad Ben-Cohen <ohad@wizery.com>
13904 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13905 L:      linux-remoteproc@vger.kernel.org
13906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13907 S:      Maintained
13908 F:      drivers/rpmsg/
13909 F:      Documentation/rpmsg.txt
13910 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13911 F:      include/linux/rpmsg.h
13912 F:      include/linux/rpmsg/
13913 F:      include/uapi/linux/rpmsg.h
13914 F:      samples/rpmsg/
13915
13916 RENESAS CLOCK DRIVERS
13917 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13918 L:      linux-renesas-soc@vger.kernel.org
13919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13920 S:      Supported
13921 F:      drivers/clk/renesas/
13922
13923 RENESAS EMEV2 I2C DRIVER
13924 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13925 S:      Supported
13926 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13927 F:      drivers/i2c/busses/i2c-emev2.c
13928
13929 RENESAS ETHERNET DRIVERS
13930 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13931 L:      netdev@vger.kernel.org
13932 L:      linux-renesas-soc@vger.kernel.org
13933 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13934 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
13935 F:      drivers/net/ethernet/renesas/
13936 F:      include/linux/sh_eth.h
13937
13938 RENESAS R-CAR GYROADC DRIVER
13939 M:      Marek Vasut <marek.vasut@gmail.com>
13940 L:      linux-iio@vger.kernel.org
13941 S:      Supported
13942 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13943 F:      drivers/iio/adc/rcar-gyroadc.c
13944
13945 RENESAS R-CAR I2C DRIVERS
13946 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13947 S:      Supported
13948 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13949 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13950 F:      drivers/i2c/busses/i2c-rcar.c
13951 F:      drivers/i2c/busses/i2c-sh_mobile.c
13952
13953 RENESAS RIIC DRIVER
13954 M:      Chris Brandt <chris.brandt@renesas.com>
13955 S:      Supported
13956 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13957 F:      drivers/i2c/busses/i2c-riic.c
13958
13959 RENESAS USB PHY DRIVER
13960 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13961 L:      linux-renesas-soc@vger.kernel.org
13962 S:      Maintained
13963 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13964
13965 RESET CONTROLLER FRAMEWORK
13966 M:      Philipp Zabel <p.zabel@pengutronix.de>
13967 T:      git git://git.pengutronix.de/git/pza/linux
13968 S:      Maintained
13969 F:      drivers/reset/
13970 F:      Documentation/devicetree/bindings/reset/
13971 F:      include/dt-bindings/reset/
13972 F:      include/linux/reset.h
13973 F:      include/linux/reset/
13974 F:      include/linux/reset-controller.h
13975
13976 RESTARTABLE SEQUENCES SUPPORT
13977 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13978 M:      Peter Zijlstra <peterz@infradead.org>
13979 M:      "Paul E. McKenney" <paulmck@kernel.org>
13980 M:      Boqun Feng <boqun.feng@gmail.com>
13981 L:      linux-kernel@vger.kernel.org
13982 S:      Supported
13983 F:      kernel/rseq.c
13984 F:      include/uapi/linux/rseq.h
13985 F:      include/trace/events/rseq.h
13986 F:      tools/testing/selftests/rseq/
13987
13988 RFKILL
13989 M:      Johannes Berg <johannes@sipsolutions.net>
13990 L:      linux-wireless@vger.kernel.org
13991 W:      http://wireless.kernel.org/
13992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13994 S:      Maintained
13995 F:      Documentation/driver-api/rfkill.rst
13996 F:      Documentation/ABI/stable/sysfs-class-rfkill
13997 F:      net/rfkill/
13998 F:      include/linux/rfkill.h
13999 F:      include/uapi/linux/rfkill.h
14000
14001 RHASHTABLE
14002 M:      Thomas Graf <tgraf@suug.ch>
14003 M:      Herbert Xu <herbert@gondor.apana.org.au>
14004 L:      netdev@vger.kernel.org
14005 S:      Maintained
14006 F:      lib/rhashtable.c
14007 F:      lib/test_rhashtable.c
14008 F:      include/linux/rhashtable.h
14009 F:      include/linux/rhashtable-types.h
14010
14011 RICOH R5C592 MEMORYSTICK DRIVER
14012 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14013 S:      Maintained
14014 F:      drivers/memstick/host/r592.*
14015
14016 RICOH SMARTMEDIA/XD DRIVER
14017 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14018 S:      Maintained
14019 F:      drivers/mtd/nand/raw/r852.c
14020 F:      drivers/mtd/nand/raw/r852.h
14021
14022 RISC-V ARCHITECTURE
14023 M:      Paul Walmsley <paul.walmsley@sifive.com>
14024 M:      Palmer Dabbelt <palmer@dabbelt.com>
14025 M:      Albert Ou <aou@eecs.berkeley.edu>
14026 L:      linux-riscv@lists.infradead.org
14027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14028 S:      Supported
14029 F:      arch/riscv/
14030 K:      riscv
14031 N:      riscv
14032
14033 ROCCAT DRIVERS
14034 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14035 W:      http://sourceforge.net/projects/roccat/
14036 S:      Maintained
14037 F:      drivers/hid/hid-roccat*
14038 F:      include/linux/hid-roccat*
14039 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14040
14041 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14042 M:      Jacob Chen <jacob-chen@iotwrt.com>
14043 M:      Ezequiel Garcia <ezequiel@collabora.com>
14044 L:      linux-media@vger.kernel.org
14045 S:      Maintained
14046 F:      drivers/media/platform/rockchip/rga/
14047 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14048
14049 HANTRO VPU CODEC DRIVER
14050 M:      Ezequiel Garcia <ezequiel@collabora.com>
14051 L:      linux-media@vger.kernel.org
14052 S:      Maintained
14053 F:      drivers/staging/media/hantro/
14054 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14055
14056 ROCKER DRIVER
14057 M:      Jiri Pirko <jiri@resnulli.us>
14058 L:      netdev@vger.kernel.org
14059 S:      Supported
14060 F:      drivers/net/ethernet/rocker/
14061
14062 ROCKETPORT DRIVER
14063 P:      Comtrol Corp.
14064 W:      http://www.comtrol.com
14065 S:      Maintained
14066 F:      Documentation/driver-api/serial/rocket.rst
14067 F:      drivers/tty/rocket*
14068
14069 ROCKETPORT EXPRESS/INFINITY DRIVER
14070 M:      Kevin Cernekee <cernekee@gmail.com>
14071 L:      linux-serial@vger.kernel.org
14072 S:      Odd Fixes
14073 F:      drivers/tty/serial/rp2.*
14074
14075 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14076 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14077 L:      linux-kernel@vger.kernel.org
14078 L:      linux-renesas-soc@vger.kernel.org
14079 S:      Supported
14080 F:      drivers/mfd/bd9571mwv.c
14081 F:      drivers/regulator/bd9571mwv-regulator.c
14082 F:      drivers/gpio/gpio-bd9571mwv.c
14083 F:      include/linux/mfd/bd9571mwv.h
14084 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14085
14086 ROSE NETWORK LAYER
14087 M:      Ralf Baechle <ralf@linux-mips.org>
14088 L:      linux-hams@vger.kernel.org
14089 W:      http://www.linux-ax25.org/
14090 S:      Maintained
14091 F:      include/net/rose.h
14092 F:      include/uapi/linux/rose.h
14093 F:      net/rose/
14094
14095 RTL2830 MEDIA DRIVER
14096 M:      Antti Palosaari <crope@iki.fi>
14097 L:      linux-media@vger.kernel.org
14098 W:      https://linuxtv.org
14099 W:      http://palosaari.fi/linux/
14100 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14101 T:      git git://linuxtv.org/anttip/media_tree.git
14102 S:      Maintained
14103 F:      drivers/media/dvb-frontends/rtl2830*
14104
14105 RTL2832 MEDIA DRIVER
14106 M:      Antti Palosaari <crope@iki.fi>
14107 L:      linux-media@vger.kernel.org
14108 W:      https://linuxtv.org
14109 W:      http://palosaari.fi/linux/
14110 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14111 T:      git git://linuxtv.org/anttip/media_tree.git
14112 S:      Maintained
14113 F:      drivers/media/dvb-frontends/rtl2832*
14114
14115 RTL2832_SDR MEDIA DRIVER
14116 M:      Antti Palosaari <crope@iki.fi>
14117 L:      linux-media@vger.kernel.org
14118 W:      https://linuxtv.org
14119 W:      http://palosaari.fi/linux/
14120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14121 T:      git git://linuxtv.org/anttip/media_tree.git
14122 S:      Maintained
14123 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14124
14125 RTL8180 WIRELESS DRIVER
14126 L:      linux-wireless@vger.kernel.org
14127 W:      http://wireless.kernel.org/
14128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14129 S:      Orphan
14130 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14131
14132 RTL8187 WIRELESS DRIVER
14133 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14134 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14135 M:      Larry Finger <Larry.Finger@lwfinger.net>
14136 L:      linux-wireless@vger.kernel.org
14137 W:      http://wireless.kernel.org/
14138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14139 S:      Maintained
14140 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14141
14142 REALTEK WIRELESS DRIVER (rtlwifi family)
14143 M:      Ping-Ke Shih <pkshih@realtek.com>
14144 L:      linux-wireless@vger.kernel.org
14145 W:      http://wireless.kernel.org/
14146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14147 S:      Maintained
14148 F:      drivers/net/wireless/realtek/rtlwifi/
14149
14150 REALTEK WIRELESS DRIVER (rtw88)
14151 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14152 L:      linux-wireless@vger.kernel.org
14153 S:      Maintained
14154 F:      drivers/net/wireless/realtek/rtw88/
14155
14156 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14157 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14158 L:      linux-wireless@vger.kernel.org
14159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14160 S:      Maintained
14161 F:      drivers/net/wireless/realtek/rtl8xxxu/
14162
14163 RXRPC SOCKETS (AF_RXRPC)
14164 M:      David Howells <dhowells@redhat.com>
14165 L:      linux-afs@lists.infradead.org
14166 S:      Supported
14167 F:      net/rxrpc/
14168 F:      include/keys/rxrpc-type.h
14169 F:      include/net/af_rxrpc.h
14170 F:      include/trace/events/rxrpc.h
14171 F:      include/uapi/linux/rxrpc.h
14172 F:      Documentation/networking/rxrpc.txt
14173 W:      https://www.infradead.org/~dhowells/kafs/
14174
14175 S3 SAVAGE FRAMEBUFFER DRIVER
14176 M:      Antonino Daplas <adaplas@gmail.com>
14177 L:      linux-fbdev@vger.kernel.org
14178 S:      Maintained
14179 F:      drivers/video/fbdev/savage/
14180
14181 S390
14182 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14183 M:      Vasily Gorbik <gor@linux.ibm.com>
14184 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14185 L:      linux-s390@vger.kernel.org
14186 W:      http://www.ibm.com/developerworks/linux/linux390/
14187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14188 S:      Supported
14189 F:      arch/s390/
14190 F:      drivers/s390/
14191 F:      Documentation/s390/
14192 F:      Documentation/driver-api/s390-drivers.rst
14193
14194 S390 COMMON I/O LAYER
14195 M:      Sebastian Ott <sebott@linux.ibm.com>
14196 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14197 L:      linux-s390@vger.kernel.org
14198 W:      http://www.ibm.com/developerworks/linux/linux390/
14199 S:      Supported
14200 F:      drivers/s390/cio/
14201
14202 S390 DASD DRIVER
14203 M:      Stefan Haberland <sth@linux.ibm.com>
14204 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14205 L:      linux-s390@vger.kernel.org
14206 W:      http://www.ibm.com/developerworks/linux/linux390/
14207 S:      Supported
14208 F:      drivers/s390/block/dasd*
14209 F:      block/partitions/ibm.c
14210
14211 S390 IOMMU (PCI)
14212 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14213 L:      linux-s390@vger.kernel.org
14214 W:      http://www.ibm.com/developerworks/linux/linux390/
14215 S:      Supported
14216 F:      drivers/iommu/s390-iommu.c
14217
14218 S390 IUCV NETWORK LAYER
14219 M:      Julian Wiedmann <jwi@linux.ibm.com>
14220 M:      Ursula Braun <ubraun@linux.ibm.com>
14221 L:      linux-s390@vger.kernel.org
14222 W:      http://www.ibm.com/developerworks/linux/linux390/
14223 S:      Supported
14224 F:      drivers/s390/net/*iucv*
14225 F:      include/net/iucv/
14226 F:      net/iucv/
14227
14228 S390 NETWORK DRIVERS
14229 M:      Julian Wiedmann <jwi@linux.ibm.com>
14230 M:      Ursula Braun <ubraun@linux.ibm.com>
14231 L:      linux-s390@vger.kernel.org
14232 W:      http://www.ibm.com/developerworks/linux/linux390/
14233 S:      Supported
14234 F:      drivers/s390/net/
14235
14236 S390 PCI SUBSYSTEM
14237 M:      Sebastian Ott <sebott@linux.ibm.com>
14238 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14239 L:      linux-s390@vger.kernel.org
14240 W:      http://www.ibm.com/developerworks/linux/linux390/
14241 S:      Supported
14242 F:      arch/s390/pci/
14243 F:      drivers/pci/hotplug/s390_pci_hpc.c
14244
14245 S390 VFIO-CCW DRIVER
14246 M:      Cornelia Huck <cohuck@redhat.com>
14247 M:      Eric Farman <farman@linux.ibm.com>
14248 R:      Halil Pasic <pasic@linux.ibm.com>
14249 L:      linux-s390@vger.kernel.org
14250 L:      kvm@vger.kernel.org
14251 S:      Supported
14252 F:      drivers/s390/cio/vfio_ccw*
14253 F:      Documentation/s390/vfio-ccw.rst
14254 F:      include/uapi/linux/vfio_ccw.h
14255
14256 S390 ZCRYPT DRIVER
14257 M:      Harald Freudenberger <freude@linux.ibm.com>
14258 L:      linux-s390@vger.kernel.org
14259 W:      http://www.ibm.com/developerworks/linux/linux390/
14260 S:      Supported
14261 F:      drivers/s390/crypto/
14262
14263 S390 VFIO AP DRIVER
14264 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14265 M:      Pierre Morel <pmorel@linux.ibm.com>
14266 M:      Halil Pasic <pasic@linux.ibm.com>
14267 L:      linux-s390@vger.kernel.org
14268 W:      http://www.ibm.com/developerworks/linux/linux390/
14269 S:      Supported
14270 F:      drivers/s390/crypto/vfio_ap_drv.c
14271 F:      drivers/s390/crypto/vfio_ap_private.h
14272 F:      drivers/s390/crypto/vfio_ap_ops.c
14273 F:      Documentation/s390/vfio-ap.rst
14274
14275 S390 ZFCP DRIVER
14276 M:      Steffen Maier <maier@linux.ibm.com>
14277 M:      Benjamin Block <bblock@linux.ibm.com>
14278 L:      linux-s390@vger.kernel.org
14279 W:      http://www.ibm.com/developerworks/linux/linux390/
14280 S:      Supported
14281 F:      drivers/s390/scsi/zfcp_*
14282
14283 S3C24XX SD/MMC Driver
14284 M:      Ben Dooks <ben-linux@fluff.org>
14285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14286 S:      Supported
14287 F:      drivers/mmc/host/s3cmci.*
14288
14289 SAA6588 RDS RECEIVER DRIVER
14290 M:      Hans Verkuil <hverkuil@xs4all.nl>
14291 L:      linux-media@vger.kernel.org
14292 T:      git git://linuxtv.org/media_tree.git
14293 W:      https://linuxtv.org
14294 S:      Odd Fixes
14295 F:      drivers/media/i2c/saa6588*
14296
14297 SAA7134 VIDEO4LINUX DRIVER
14298 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14299 L:      linux-media@vger.kernel.org
14300 W:      https://linuxtv.org
14301 T:      git git://linuxtv.org/media_tree.git
14302 S:      Odd fixes
14303 F:      Documentation/media/v4l-drivers/saa7134*
14304 F:      drivers/media/pci/saa7134/
14305
14306 SAA7146 VIDEO4LINUX-2 DRIVER
14307 M:      Hans Verkuil <hverkuil@xs4all.nl>
14308 L:      linux-media@vger.kernel.org
14309 T:      git git://linuxtv.org/media_tree.git
14310 S:      Maintained
14311 F:      drivers/media/common/saa7146/
14312 F:      drivers/media/pci/saa7146/
14313 F:      include/media/drv-intf/saa7146*
14314
14315 SAFESETID SECURITY MODULE
14316 M:     Micah Morton <mortonm@chromium.org>
14317 S:     Supported
14318 F:     security/safesetid/
14319 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14320
14321 SAMSUNG AUDIO (ASoC) DRIVERS
14322 M:      Krzysztof Kozlowski <krzk@kernel.org>
14323 M:      Sangbeom Kim <sbkim73@samsung.com>
14324 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14325 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14326 S:      Supported
14327 F:      sound/soc/samsung/
14328 F:      Documentation/devicetree/bindings/sound/samsung*
14329
14330 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14331 M:      Krzysztof Kozlowski <krzk@kernel.org>
14332 L:      linux-crypto@vger.kernel.org
14333 L:      linux-samsung-soc@vger.kernel.org
14334 S:      Maintained
14335 F:      drivers/crypto/exynos-rng.c
14336 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14337
14338 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14339 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14340 L:      linux-samsung-soc@vger.kernel.org
14341 S:      Maintained
14342 F:      drivers/char/hw_random/exynos-trng.c
14343 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14344
14345 SAMSUNG FRAMEBUFFER DRIVER
14346 M:      Jingoo Han <jingoohan1@gmail.com>
14347 L:      linux-fbdev@vger.kernel.org
14348 S:      Maintained
14349 F:      drivers/video/fbdev/s3c-fb.c
14350
14351 SAMSUNG LAPTOP DRIVER
14352 M:      Corentin Chary <corentin.chary@gmail.com>
14353 L:      platform-driver-x86@vger.kernel.org
14354 S:      Maintained
14355 F:      drivers/platform/x86/samsung-laptop.c
14356
14357 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14358 M:      Sangbeom Kim <sbkim73@samsung.com>
14359 M:      Krzysztof Kozlowski <krzk@kernel.org>
14360 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14361 L:      linux-kernel@vger.kernel.org
14362 L:      linux-samsung-soc@vger.kernel.org
14363 S:      Supported
14364 F:      drivers/mfd/sec*.c
14365 F:      drivers/regulator/s2m*.c
14366 F:      drivers/regulator/s5m*.c
14367 F:      drivers/clk/clk-s2mps11.c
14368 F:      drivers/rtc/rtc-s5m.c
14369 F:      include/linux/mfd/samsung/
14370 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14371 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14372 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14373 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14374
14375 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14376 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14377 L:      linux-media@vger.kernel.org
14378 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14379 S:      Maintained
14380 F:      drivers/media/platform/s3c-camif/
14381 F:      include/media/drv-intf/s3c_camif.h
14382
14383 SAMSUNG S3FWRN5 NFC DRIVER
14384 M:      Robert Baldyga <r.baldyga@samsung.com>
14385 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14386 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14387 S:      Supported
14388 F:      drivers/nfc/s3fwrn5
14389
14390 SAMSUNG S5C73M3 CAMERA DRIVER
14391 M:      Kyungmin Park <kyungmin.park@samsung.com>
14392 M:      Andrzej Hajda <a.hajda@samsung.com>
14393 L:      linux-media@vger.kernel.org
14394 S:      Supported
14395 F:      drivers/media/i2c/s5c73m3/*
14396
14397 SAMSUNG S5K5BAF CAMERA DRIVER
14398 M:      Kyungmin Park <kyungmin.park@samsung.com>
14399 M:      Andrzej Hajda <a.hajda@samsung.com>
14400 L:      linux-media@vger.kernel.org
14401 S:      Supported
14402 F:      drivers/media/i2c/s5k5baf.c
14403
14404 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14405 M:      Krzysztof Kozlowski <krzk@kernel.org>
14406 M:      Vladimir Zapolskiy <vz@mleia.com>
14407 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14408 L:      linux-crypto@vger.kernel.org
14409 L:      linux-samsung-soc@vger.kernel.org
14410 S:      Maintained
14411 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14412 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14413 F:      drivers/crypto/s5p-sss.c
14414
14415 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14416 M:      Kyungmin Park <kyungmin.park@samsung.com>
14417 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14418 L:      linux-media@vger.kernel.org
14419 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14420 S:      Supported
14421 F:      drivers/media/platform/exynos4-is/
14422
14423 SAMSUNG SOC CLOCK DRIVERS
14424 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14425 M:      Tomasz Figa <tomasz.figa@gmail.com>
14426 M:      Chanwoo Choi <cw00.choi@samsung.com>
14427 S:      Supported
14428 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14430 F:      drivers/clk/samsung/
14431 F:      include/dt-bindings/clock/exynos*.h
14432 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14433 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14434 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14435
14436 SAMSUNG SPI DRIVERS
14437 M:      Kukjin Kim <kgene@kernel.org>
14438 M:      Krzysztof Kozlowski <krzk@kernel.org>
14439 M:      Andi Shyti <andi@etezian.org>
14440 L:      linux-spi@vger.kernel.org
14441 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14442 S:      Maintained
14443 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14444 F:      drivers/spi/spi-s3c*
14445 F:      include/linux/platform_data/spi-s3c64xx.h
14446
14447 SAMSUNG SXGBE DRIVERS
14448 M:      Byungho An <bh74.an@samsung.com>
14449 M:      Girish K S <ks.giri@samsung.com>
14450 M:      Vipul Pandya <vipul.pandya@samsung.com>
14451 S:      Supported
14452 L:      netdev@vger.kernel.org
14453 F:      drivers/net/ethernet/samsung/sxgbe/
14454
14455 SAMSUNG THERMAL DRIVER
14456 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14457 L:      linux-pm@vger.kernel.org
14458 L:      linux-samsung-soc@vger.kernel.org
14459 S:      Supported
14460 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14461 F:      drivers/thermal/samsung/
14462
14463 SAMSUNG USB2 PHY DRIVER
14464 M:      Kamil Debski <kamil@wypas.org>
14465 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14466 L:      linux-kernel@vger.kernel.org
14467 S:      Supported
14468 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14469 F:      Documentation/driver-api/phy/samsung-usb2.rst
14470 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14471 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14472 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14473 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14474 F:      drivers/phy/samsung/phy-samsung-usb2.c
14475 F:      drivers/phy/samsung/phy-samsung-usb2.h
14476
14477 SC1200 WDT DRIVER
14478 M:      Zwane Mwaikambo <zwanem@gmail.com>
14479 S:      Maintained
14480 F:      drivers/watchdog/sc1200wdt.c
14481
14482 SCHEDULER
14483 M:      Ingo Molnar <mingo@redhat.com>
14484 M:      Peter Zijlstra <peterz@infradead.org>
14485 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14486 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14487 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14488 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14489 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14490 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14491 L:      linux-kernel@vger.kernel.org
14492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14493 S:      Maintained
14494 F:      kernel/sched/
14495 F:      include/linux/sched.h
14496 F:      include/uapi/linux/sched.h
14497 F:      include/linux/wait.h
14498 F:      include/linux/preempt.h
14499
14500 SCR24X CHIP CARD INTERFACE DRIVER
14501 M:      Lubomir Rintel <lkundrak@v3.sk>
14502 S:      Supported
14503 F:      drivers/char/pcmcia/scr24x_cs.c
14504
14505 SCSI CDROM DRIVER
14506 M:      Jens Axboe <axboe@kernel.dk>
14507 L:      linux-scsi@vger.kernel.org
14508 W:      http://www.kernel.dk
14509 S:      Maintained
14510 F:      drivers/scsi/sr*
14511
14512 SCSI RDMA PROTOCOL (SRP) INITIATOR
14513 M:      Bart Van Assche <bvanassche@acm.org>
14514 L:      linux-rdma@vger.kernel.org
14515 S:      Supported
14516 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14517 F:      drivers/infiniband/ulp/srp/
14518 F:      include/scsi/srp.h
14519
14520 SCSI RDMA PROTOCOL (SRP) TARGET
14521 M:      Bart Van Assche <bvanassche@acm.org>
14522 L:      linux-rdma@vger.kernel.org
14523 L:      target-devel@vger.kernel.org
14524 S:      Supported
14525 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14526 F:      drivers/infiniband/ulp/srpt/
14527
14528 SCSI SG DRIVER
14529 M:      Doug Gilbert <dgilbert@interlog.com>
14530 L:      linux-scsi@vger.kernel.org
14531 W:      http://sg.danny.cz/sg
14532 S:      Maintained
14533 F:      Documentation/scsi/scsi-generic.txt
14534 F:      drivers/scsi/sg.c
14535 F:      include/scsi/sg.h
14536
14537 SCSI SUBSYSTEM
14538 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14540 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14542 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14543 L:      linux-scsi@vger.kernel.org
14544 S:      Maintained
14545 F:      Documentation/devicetree/bindings/scsi/
14546 F:      drivers/scsi/
14547 F:      include/scsi/
14548
14549 SCSI TAPE DRIVER
14550 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14551 L:      linux-scsi@vger.kernel.org
14552 S:      Maintained
14553 F:      Documentation/scsi/st.txt
14554 F:      drivers/scsi/st.*
14555 F:      drivers/scsi/st_*.h
14556
14557 SCSI TARGET SUBSYSTEM
14558 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14559 L:      linux-scsi@vger.kernel.org
14560 L:      target-devel@vger.kernel.org
14561 W:      http://www.linux-iscsi.org
14562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14563 Q:      https://patchwork.kernel.org/project/target-devel/list/
14564 S:      Supported
14565 F:      drivers/target/
14566 F:      include/target/
14567 F:      Documentation/target/
14568
14569 SCTP PROTOCOL
14570 M:      Vlad Yasevich <vyasevich@gmail.com>
14571 M:      Neil Horman <nhorman@tuxdriver.com>
14572 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14573 L:      linux-sctp@vger.kernel.org
14574 W:      http://lksctp.sourceforge.net
14575 S:      Maintained
14576 F:      Documentation/networking/sctp.txt
14577 F:      include/linux/sctp.h
14578 F:      include/uapi/linux/sctp.h
14579 F:      include/net/sctp/
14580 F:      net/sctp/
14581
14582 SCx200 CPU SUPPORT
14583 M:      Jim Cromie <jim.cromie@gmail.com>
14584 S:      Odd Fixes
14585 F:      Documentation/i2c/busses/scx200_acb.rst
14586 F:      arch/x86/platform/scx200/
14587 F:      drivers/watchdog/scx200_wdt.c
14588 F:      drivers/i2c/busses/scx200*
14589 F:      drivers/mtd/maps/scx200_docflash.c
14590 F:      include/linux/scx200.h
14591
14592 SCx200 GPIO DRIVER
14593 M:      Jim Cromie <jim.cromie@gmail.com>
14594 S:      Maintained
14595 F:      drivers/char/scx200_gpio.c
14596 F:      include/linux/scx200_gpio.h
14597
14598 SCx200 HRT CLOCKSOURCE DRIVER
14599 M:      Jim Cromie <jim.cromie@gmail.com>
14600 S:      Maintained
14601 F:      drivers/clocksource/scx200_hrt.c
14602
14603 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14604 M:      Sascha Sommer <saschasommer@freenet.de>
14605 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14606 S:      Maintained
14607 F:      drivers/mmc/host/sdricoh_cs.c
14608
14609 SECO BOARDS CEC DRIVER
14610 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14611 S:      Maintained
14612 F:      drivers/media/platform/seco-cec/seco-cec.c
14613 F:      drivers/media/platform/seco-cec/seco-cec.h
14614
14615 SECURE COMPUTING
14616 M:      Kees Cook <keescook@chromium.org>
14617 R:      Andy Lutomirski <luto@amacapital.net>
14618 R:      Will Drewry <wad@chromium.org>
14619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14620 S:      Supported
14621 F:      kernel/seccomp.c
14622 F:      include/uapi/linux/seccomp.h
14623 F:      include/linux/seccomp.h
14624 F:      tools/testing/selftests/seccomp/*
14625 F:      tools/testing/selftests/kselftest_harness.h
14626 F:      Documentation/userspace-api/seccomp_filter.rst
14627 K:      \bsecure_computing
14628 K:      \bTIF_SECCOMP\b
14629
14630 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14631 M:      Al Cooper <alcooperx@gmail.com>
14632 L:      linux-mmc@vger.kernel.org
14633 L:      bcm-kernel-feedback-list@broadcom.com
14634 S:      Maintained
14635 F:      drivers/mmc/host/sdhci-brcmstb*
14636
14637 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14638 M:      Adrian Hunter <adrian.hunter@intel.com>
14639 L:      linux-mmc@vger.kernel.org
14640 S:      Maintained
14641 F:      drivers/mmc/host/sdhci*
14642 F:      include/linux/mmc/sdhci*
14643
14644 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14645 M:      Adrian Hunter <adrian.hunter@intel.com>
14646 M:      Ritesh Harjani <riteshh@codeaurora.org>
14647 M:      Asutosh Das <asutoshd@codeaurora.org>
14648 L:      linux-mmc@vger.kernel.org
14649 S:      Maintained
14650 F:      drivers/mmc/host/cqhci*
14651
14652 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14653 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14654 M:      Manjunath M B <manjumb@synopsys.com>
14655 L:      linux-mmc@vger.kernel.org
14656 S:      Maintained
14657 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14658
14659 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14660 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14661 L:      linux-mmc@vger.kernel.org
14662 S:      Supported
14663 F:      drivers/mmc/host/sdhci-of-at91.c
14664
14665 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14666 M:      Ben Dooks <ben-linux@fluff.org>
14667 M:      Jaehoon Chung <jh80.chung@samsung.com>
14668 L:      linux-mmc@vger.kernel.org
14669 S:      Maintained
14670 F:      drivers/mmc/host/sdhci-s3c*
14671
14672 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14673 M:      Viresh Kumar <vireshk@kernel.org>
14674 L:      linux-mmc@vger.kernel.org
14675 S:      Maintained
14676 F:      drivers/mmc/host/sdhci-spear.c
14677
14678 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14679 M:      Kishon Vijay Abraham I <kishon@ti.com>
14680 L:      linux-mmc@vger.kernel.org
14681 S:      Maintained
14682 F:      drivers/mmc/host/sdhci-omap.c
14683
14684 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14685 M:      Scott Bauer <scott.bauer@intel.com>
14686 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14687 L:      linux-block@vger.kernel.org
14688 S:      Supported
14689 F:      block/sed*
14690 F:      block/opal_proto.h
14691 F:      include/linux/sed*
14692 F:      include/uapi/linux/sed*
14693
14694 SECURITY CONTACT
14695 M:      Security Officers <security@kernel.org>
14696 S:      Supported
14697
14698 SECURITY SUBSYSTEM
14699 M:      James Morris <jmorris@namei.org>
14700 M:      "Serge E. Hallyn" <serge@hallyn.com>
14701 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14703 W:      http://kernsec.org/
14704 S:      Supported
14705 F:      security/
14706 X:      security/selinux/
14707
14708 SELINUX SECURITY MODULE
14709 M:      Paul Moore <paul@paul-moore.com>
14710 M:      Stephen Smalley <sds@tycho.nsa.gov>
14711 M:      Eric Paris <eparis@parisplace.org>
14712 L:      selinux@vger.kernel.org
14713 W:      https://selinuxproject.org
14714 W:      https://github.com/SELinuxProject
14715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14716 S:      Supported
14717 F:      include/uapi/linux/selinux_netlink.h
14718 F:      security/selinux/
14719 F:      scripts/selinux/
14720 F:      Documentation/admin-guide/LSM/SELinux.rst
14721
14722 SENSABLE PHANTOM
14723 M:      Jiri Slaby <jirislaby@gmail.com>
14724 S:      Maintained
14725 F:      drivers/misc/phantom.c
14726 F:      include/uapi/linux/phantom.h
14727
14728 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14729 M:      Tomasz Duszynski <tduszyns@gmail.com>
14730 S:      Maintained
14731 F:      drivers/iio/chemical/sps30.c
14732 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14733
14734 SERIAL DEVICE BUS
14735 M:      Rob Herring <robh@kernel.org>
14736 L:      linux-serial@vger.kernel.org
14737 S:      Maintained
14738 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14739 F:      drivers/tty/serdev/
14740 F:      include/linux/serdev.h
14741
14742 SERIAL DRIVERS
14743 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14744 L:      linux-serial@vger.kernel.org
14745 S:      Maintained
14746 F:      Documentation/devicetree/bindings/serial/
14747 F:      drivers/tty/serial/
14748
14749 SERIAL IR RECEIVER
14750 M:      Sean Young <sean@mess.org>
14751 L:      linux-media@vger.kernel.org
14752 S:      Maintained
14753 F:      drivers/media/rc/serial_ir.c
14754
14755 SFC NETWORK DRIVER
14756 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14757 M:      Edward Cree <ecree@solarflare.com>
14758 M:      Martin Habets <mhabets@solarflare.com>
14759 L:      netdev@vger.kernel.org
14760 S:      Supported
14761 F:      drivers/net/ethernet/sfc/
14762
14763 SFF/SFP/SFP+ MODULE SUPPORT
14764 M:      Russell King <linux@armlinux.org.uk>
14765 L:      netdev@vger.kernel.org
14766 S:      Maintained
14767 F:      drivers/net/phy/phylink.c
14768 F:      drivers/net/phy/sfp*
14769 F:      include/linux/phylink.h
14770 F:      include/linux/sfp.h
14771 K:      phylink
14772
14773 SGI GRU DRIVER
14774 M:      Dimitri Sivanich <sivanich@sgi.com>
14775 S:      Maintained
14776 F:      drivers/misc/sgi-gru/
14777
14778 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14779 M:      Pat Gefre <pfg@sgi.com>
14780 L:      linux-ia64@vger.kernel.org
14781 S:      Supported
14782 F:      Documentation/ia64/serial.rst
14783 F:      drivers/tty/serial/ioc?_serial.c
14784 F:      include/linux/ioc?.h
14785
14786 SGI XP/XPC/XPNET DRIVER
14787 M:      Cliff Whickman <cpw@sgi.com>
14788 M:      Robin Holt <robinmholt@gmail.com>
14789 S:      Maintained
14790 F:      drivers/misc/sgi-xp/
14791
14792 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14793 M:      Ursula Braun <ubraun@linux.ibm.com>
14794 M:      Karsten Graul <kgraul@linux.ibm.com>
14795 L:      linux-s390@vger.kernel.org
14796 W:      http://www.ibm.com/developerworks/linux/linux390/
14797 S:      Supported
14798 F:      net/smc/
14799
14800 SHARP RJ54N1CB0C SENSOR DRIVER
14801 M:      Jacopo Mondi <jacopo@jmondi.org>
14802 L:      linux-media@vger.kernel.org
14803 T:      git git://linuxtv.org/media_tree.git
14804 S:      Odd fixes
14805 F:      drivers/media/i2c/rj54n1cb0c.c
14806 F:      include/media/i2c/rj54n1cb0c.h
14807
14808 SH_VEU V4L2 MEM2MEM DRIVER
14809 L:      linux-media@vger.kernel.org
14810 S:      Orphan
14811 F:      drivers/media/platform/sh_veu.c
14812
14813 SH_VOU V4L2 OUTPUT DRIVER
14814 L:      linux-media@vger.kernel.org
14815 S:      Orphan
14816 F:      drivers/media/platform/sh_vou.c
14817 F:      include/media/drv-intf/sh_vou.h
14818
14819 SI2157 MEDIA DRIVER
14820 M:      Antti Palosaari <crope@iki.fi>
14821 L:      linux-media@vger.kernel.org
14822 W:      https://linuxtv.org
14823 W:      http://palosaari.fi/linux/
14824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14825 T:      git git://linuxtv.org/anttip/media_tree.git
14826 S:      Maintained
14827 F:      drivers/media/tuners/si2157*
14828
14829 SI2165 MEDIA DRIVER
14830 M:      Matthias Schwarzott <zzam@gentoo.org>
14831 L:      linux-media@vger.kernel.org
14832 W:      https://linuxtv.org
14833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14834 S:      Maintained
14835 F:      drivers/media/dvb-frontends/si2165*
14836
14837 SI2168 MEDIA DRIVER
14838 M:      Antti Palosaari <crope@iki.fi>
14839 L:      linux-media@vger.kernel.org
14840 W:      https://linuxtv.org
14841 W:      http://palosaari.fi/linux/
14842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14843 T:      git git://linuxtv.org/anttip/media_tree.git
14844 S:      Maintained
14845 F:      drivers/media/dvb-frontends/si2168*
14846
14847 SI470X FM RADIO RECEIVER I2C DRIVER
14848 M:      Hans Verkuil <hverkuil@xs4all.nl>
14849 L:      linux-media@vger.kernel.org
14850 T:      git git://linuxtv.org/media_tree.git
14851 W:      https://linuxtv.org
14852 S:      Odd Fixes
14853 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14854
14855 SI470X FM RADIO RECEIVER USB DRIVER
14856 M:      Hans Verkuil <hverkuil@xs4all.nl>
14857 L:      linux-media@vger.kernel.org
14858 T:      git git://linuxtv.org/media_tree.git
14859 W:      https://linuxtv.org
14860 S:      Maintained
14861 F:      drivers/media/radio/si470x/radio-si470x-common.c
14862 F:      drivers/media/radio/si470x/radio-si470x.h
14863 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14864
14865 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14866 M:      Eduardo Valentin <edubezval@gmail.com>
14867 L:      linux-media@vger.kernel.org
14868 T:      git git://linuxtv.org/media_tree.git
14869 W:      https://linuxtv.org
14870 S:      Odd Fixes
14871 F:      drivers/media/radio/si4713/si4713.?
14872
14873 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14874 M:      Eduardo Valentin <edubezval@gmail.com>
14875 L:      linux-media@vger.kernel.org
14876 T:      git git://linuxtv.org/media_tree.git
14877 W:      https://linuxtv.org
14878 S:      Odd Fixes
14879 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14880
14881 SI4713 FM RADIO TRANSMITTER USB DRIVER
14882 M:      Hans Verkuil <hverkuil@xs4all.nl>
14883 L:      linux-media@vger.kernel.org
14884 T:      git git://linuxtv.org/media_tree.git
14885 W:      https://linuxtv.org
14886 S:      Maintained
14887 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14888
14889 SIANO DVB DRIVER
14890 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14891 L:      linux-media@vger.kernel.org
14892 W:      https://linuxtv.org
14893 T:      git git://linuxtv.org/media_tree.git
14894 S:      Odd fixes
14895 F:      drivers/media/common/siano/
14896 F:      drivers/media/usb/siano/
14897 F:      drivers/media/usb/siano/
14898 F:      drivers/media/mmc/siano/
14899
14900 SIFIVE DRIVERS
14901 M:      Palmer Dabbelt <palmer@dabbelt.com>
14902 M:      Paul Walmsley <paul.walmsley@sifive.com>
14903 L:      linux-riscv@lists.infradead.org
14904 T:      git git://github.com/sifive/riscv-linux.git
14905 S:      Supported
14906 K:      [^@]sifive
14907 N:      sifive
14908
14909 SIFIVE FU540 SYSTEM-ON-CHIP
14910 M:      Paul Walmsley <paul.walmsley@sifive.com>
14911 M:      Palmer Dabbelt <palmer@dabbelt.com>
14912 L:      linux-riscv@lists.infradead.org
14913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14914 S:      Supported
14915 K:      fu540
14916 N:      fu540
14917
14918 SILEAD TOUCHSCREEN DRIVER
14919 M:      Hans de Goede <hdegoede@redhat.com>
14920 L:      linux-input@vger.kernel.org
14921 L:      platform-driver-x86@vger.kernel.org
14922 S:      Maintained
14923 F:      drivers/input/touchscreen/silead.c
14924 F:      drivers/platform/x86/touchscreen_dmi.c
14925
14926 SILICON MOTION SM712 FRAME BUFFER DRIVER
14927 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14928 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14929 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14930 L:      linux-fbdev@vger.kernel.org
14931 S:      Maintained
14932 F:      drivers/video/fbdev/sm712*
14933 F:      Documentation/fb/sm712fb.rst
14934
14935 SIMPLE FIRMWARE INTERFACE (SFI)
14936 M:      Len Brown <lenb@kernel.org>
14937 L:      sfi-devel@simplefirmware.org
14938 W:      http://simplefirmware.org/
14939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14940 S:      Supported
14941 F:      arch/x86/platform/sfi/
14942 F:      drivers/sfi/
14943 F:      include/linux/sfi*.h
14944
14945 SIMPLEFB FB DRIVER
14946 M:      Hans de Goede <hdegoede@redhat.com>
14947 L:      linux-fbdev@vger.kernel.org
14948 S:      Maintained
14949 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14950 F:      drivers/video/fbdev/simplefb.c
14951 F:      include/linux/platform_data/simplefb.h
14952
14953 SIMTEC EB110ATX (Chalice CATS)
14954 P:      Ben Dooks
14955 P:      Vincent Sanders <vince@simtec.co.uk>
14956 M:      Simtec Linux Team <linux@simtec.co.uk>
14957 W:      http://www.simtec.co.uk/products/EB110ATX/
14958 S:      Supported
14959
14960 SIMTEC EB2410ITX (BAST)
14961 P:      Ben Dooks
14962 P:      Vincent Sanders <vince@simtec.co.uk>
14963 M:      Simtec Linux Team <linux@simtec.co.uk>
14964 W:      http://www.simtec.co.uk/products/EB2410ITX/
14965 S:      Supported
14966 F:      arch/arm/mach-s3c24xx/mach-bast.c
14967 F:      arch/arm/mach-s3c24xx/bast-ide.c
14968 F:      arch/arm/mach-s3c24xx/bast-irq.c
14969
14970 SIPHASH PRF ROUTINES
14971 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14972 S:      Maintained
14973 F:      lib/siphash.c
14974 F:      lib/test_siphash.c
14975 F:      include/linux/siphash.h
14976
14977 SIOX
14978 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14979 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14980 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14981 S:      Supported
14982 F:      drivers/siox/*
14983 F:      drivers/gpio/gpio-siox.c
14984 F:      include/trace/events/siox.h
14985
14986 SIS 190 ETHERNET DRIVER
14987 M:      Francois Romieu <romieu@fr.zoreil.com>
14988 L:      netdev@vger.kernel.org
14989 S:      Maintained
14990 F:      drivers/net/ethernet/sis/sis190.c
14991
14992 SIS 900/7016 FAST ETHERNET DRIVER
14993 M:      Daniele Venzano <venza@brownhat.org>
14994 W:      http://www.brownhat.org/sis900.html
14995 L:      netdev@vger.kernel.org
14996 S:      Maintained
14997 F:      drivers/net/ethernet/sis/sis900.*
14998
14999 SIS FRAMEBUFFER DRIVER
15000 M:      Thomas Winischhofer <thomas@winischhofer.net>
15001 W:      http://www.winischhofer.net/linuxsisvga.shtml
15002 S:      Maintained
15003 F:      Documentation/fb/sisfb.rst
15004 F:      drivers/video/fbdev/sis/
15005 F:      include/video/sisfb.h
15006
15007 SIS USB2VGA DRIVER
15008 M:      Thomas Winischhofer <thomas@winischhofer.net>
15009 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15010 S:      Maintained
15011 F:      drivers/usb/misc/sisusbvga/
15012
15013 SLAB ALLOCATOR
15014 M:      Christoph Lameter <cl@linux.com>
15015 M:      Pekka Enberg <penberg@kernel.org>
15016 M:      David Rientjes <rientjes@google.com>
15017 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15018 M:      Andrew Morton <akpm@linux-foundation.org>
15019 L:      linux-mm@kvack.org
15020 S:      Maintained
15021 F:      include/linux/sl?b*.h
15022 F:      mm/sl?b*
15023
15024 SLEEPABLE READ-COPY UPDATE (SRCU)
15025 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15026 M:      "Paul E. McKenney" <paulmck@kernel.org>
15027 M:      Josh Triplett <josh@joshtriplett.org>
15028 R:      Steven Rostedt <rostedt@goodmis.org>
15029 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15030 L:      rcu@vger.kernel.org
15031 W:      http://www.rdrop.com/users/paulmck/RCU/
15032 S:      Supported
15033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15034 F:      include/linux/srcu*.h
15035 F:      kernel/rcu/srcu*.c
15036
15037 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15038 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15039 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15040 S:      Maintained
15041 F:      drivers/slimbus/
15042 F:      Documentation/devicetree/bindings/slimbus/
15043 F:      include/linux/slimbus.h
15044
15045 SMACK SECURITY MODULE
15046 M:      Casey Schaufler <casey@schaufler-ca.com>
15047 L:      linux-security-module@vger.kernel.org
15048 W:      http://schaufler-ca.com
15049 T:      git git://github.com/cschaufler/smack-next
15050 S:      Maintained
15051 F:      Documentation/admin-guide/LSM/Smack.rst
15052 F:      security/smack/
15053
15054 SMC91x ETHERNET DRIVER
15055 M:      Nicolas Pitre <nico@fluxnic.net>
15056 S:      Odd Fixes
15057 F:      drivers/net/ethernet/smsc/smc91x.*
15058
15059 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15060 M:      Sakari Ailus <sakari.ailus@iki.fi>
15061 L:      linux-media@vger.kernel.org
15062 S:      Maintained
15063 F:      drivers/media/i2c/smiapp/
15064 F:      include/media/i2c/smiapp.h
15065 F:      drivers/media/i2c/smiapp-pll.c
15066 F:      drivers/media/i2c/smiapp-pll.h
15067 F:      include/uapi/linux/smiapp.h
15068 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15069
15070 SMM665 HARDWARE MONITOR DRIVER
15071 M:      Guenter Roeck <linux@roeck-us.net>
15072 L:      linux-hwmon@vger.kernel.org
15073 S:      Maintained
15074 F:      Documentation/hwmon/smm665.rst
15075 F:      drivers/hwmon/smm665.c
15076
15077 SMSC EMC2103 HARDWARE MONITOR DRIVER
15078 M:      Steve Glendinning <steve.glendinning@shawell.net>
15079 L:      linux-hwmon@vger.kernel.org
15080 S:      Maintained
15081 F:      Documentation/hwmon/emc2103.rst
15082 F:      drivers/hwmon/emc2103.c
15083
15084 SMSC SCH5627 HARDWARE MONITOR DRIVER
15085 M:      Hans de Goede <hdegoede@redhat.com>
15086 L:      linux-hwmon@vger.kernel.org
15087 S:      Supported
15088 F:      Documentation/hwmon/sch5627.rst
15089 F:      drivers/hwmon/sch5627.c
15090
15091 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15092 M:      Steve Glendinning <steve.glendinning@shawell.net>
15093 L:      linux-fbdev@vger.kernel.org
15094 S:      Maintained
15095 F:      drivers/video/fbdev/smscufx.c
15096
15097 SMSC47B397 HARDWARE MONITOR DRIVER
15098 M:      Jean Delvare <jdelvare@suse.com>
15099 L:      linux-hwmon@vger.kernel.org
15100 S:      Maintained
15101 F:      Documentation/hwmon/smsc47b397.rst
15102 F:      drivers/hwmon/smsc47b397.c
15103
15104 SMSC911x ETHERNET DRIVER
15105 M:      Steve Glendinning <steve.glendinning@shawell.net>
15106 L:      netdev@vger.kernel.org
15107 S:      Maintained
15108 F:      include/linux/smsc911x.h
15109 F:      drivers/net/ethernet/smsc/smsc911x.*
15110
15111 SMSC9420 PCI ETHERNET DRIVER
15112 M:      Steve Glendinning <steve.glendinning@shawell.net>
15113 L:      netdev@vger.kernel.org
15114 S:      Maintained
15115 F:      drivers/net/ethernet/smsc/smsc9420.*
15116
15117 SOC-CAMERA V4L2 SUBSYSTEM
15118 L:      linux-media@vger.kernel.org
15119 T:      git git://linuxtv.org/media_tree.git
15120 S:      Orphan
15121 F:      include/media/soc_camera.h
15122 F:      drivers/staging/media/soc_camera/
15123
15124 SOCIONEXT SYNQUACER I2C DRIVER
15125 M:      Ard Biesheuvel <ardb@kernel.org>
15126 L:      linux-i2c@vger.kernel.org
15127 S:      Maintained
15128 F:      drivers/i2c/busses/i2c-synquacer.c
15129 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15130
15131 SOCIONEXT UNIPHIER SOUND DRIVER
15132 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15133 S:      Orphan
15134 F:      sound/soc/uniphier/
15135
15136 SOEKRIS NET48XX LED SUPPORT
15137 M:      Chris Boot <bootc@bootc.net>
15138 S:      Maintained
15139 F:      drivers/leds/leds-net48xx.c
15140
15141 SOFT-IWARP DRIVER (siw)
15142 M:      Bernard Metzler <bmt@zurich.ibm.com>
15143 L:      linux-rdma@vger.kernel.org
15144 S:      Supported
15145 F:      drivers/infiniband/sw/siw/
15146 F:      include/uapi/rdma/siw-abi.h
15147
15148 SOFT-ROCE DRIVER (rxe)
15149 M:      Moni Shoua <monis@mellanox.com>
15150 L:      linux-rdma@vger.kernel.org
15151 S:      Supported
15152 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15153 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15154 F:      drivers/infiniband/sw/rxe/
15155 F:      include/uapi/rdma/rdma_user_rxe.h
15156
15157 SOFTLOGIC 6x10 MPEG CODEC
15158 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15159 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15160 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15161 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15162 M:      Ismael Luceno <ismael@iodev.co.uk>
15163 L:      linux-media@vger.kernel.org
15164 S:      Supported
15165 F:      drivers/media/pci/solo6x10/
15166
15167 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15168 M:      James Morse <james.morse@arm.com>
15169 L:      linux-arm-kernel@lists.infradead.org
15170 S:      Maintained
15171 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15172 F:      drivers/firmware/arm_sdei.c
15173 F:      include/linux/arm_sdei.h
15174 F:      include/uapi/linux/arm_sdei.h
15175
15176 SOFTWARE RAID (Multiple Disks) SUPPORT
15177 M:      Song Liu <song@kernel.org>
15178 L:      linux-raid@vger.kernel.org
15179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15180 S:      Supported
15181 F:      drivers/md/Makefile
15182 F:      drivers/md/Kconfig
15183 F:      drivers/md/md*
15184 F:      drivers/md/raid*
15185 F:      include/linux/raid/
15186 F:      include/uapi/linux/raid/
15187
15188 SOCIONEXT (SNI) AVE NETWORK DRIVER
15189 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15190 L:      netdev@vger.kernel.org
15191 S:      Maintained
15192 F:      drivers/net/ethernet/socionext/sni_ave.c
15193 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15194
15195 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15196 M:      Jassi Brar <jaswinder.singh@linaro.org>
15197 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15198 L:      netdev@vger.kernel.org
15199 S:      Maintained
15200 F:      drivers/net/ethernet/socionext/netsec.c
15201 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15202
15203 SOCIONEXT (SNI) Synquacer SPI DRIVER
15204 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15205 M:      Jassi Brar <jaswinder.singh@linaro.org>
15206 L:      linux-spi@vger.kernel.org
15207 S:      Maintained
15208 F:      drivers/spi/spi-synquacer.c
15209 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15210
15211 SOLIDRUN CLEARFOG SUPPORT
15212 M:      Russell King <linux@armlinux.org.uk>
15213 S:      Maintained
15214 F:      arch/arm/boot/dts/armada-388-clearfog*
15215 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15216
15217 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15218 M:      Russell King <linux@armlinux.org.uk>
15219 S:      Maintained
15220 F:      arch/arm/boot/dts/imx6*-cubox-i*
15221 F:      arch/arm/boot/dts/imx6*-hummingboard*
15222 F:      arch/arm/boot/dts/imx6*-sr-*
15223
15224 SONIC NETWORK DRIVER
15225 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15226 L:      netdev@vger.kernel.org
15227 S:      Maintained
15228 F:      drivers/net/ethernet/natsemi/sonic.*
15229
15230 SONICS SILICON BACKPLANE DRIVER (SSB)
15231 M:      Michael Buesch <m@bues.ch>
15232 L:      linux-wireless@vger.kernel.org
15233 S:      Maintained
15234 F:      drivers/ssb/
15235 F:      include/linux/ssb/
15236
15237 SONY IMX214 SENSOR DRIVER
15238 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15239 L:      linux-media@vger.kernel.org
15240 T:      git git://linuxtv.org/media_tree.git
15241 S:      Maintained
15242 F:      drivers/media/i2c/imx214.c
15243 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15244
15245 SONY IMX258 SENSOR DRIVER
15246 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15247 L:      linux-media@vger.kernel.org
15248 T:      git git://linuxtv.org/media_tree.git
15249 S:      Maintained
15250 F:      drivers/media/i2c/imx258.c
15251
15252 SONY IMX274 SENSOR DRIVER
15253 M:      Leon Luo <leonl@leopardimaging.com>
15254 L:      linux-media@vger.kernel.org
15255 T:      git git://linuxtv.org/media_tree.git
15256 S:      Maintained
15257 F:      drivers/media/i2c/imx274.c
15258 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15259
15260 SONY IMX290 SENSOR DRIVER
15261 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15262 L:      linux-media@vger.kernel.org
15263 T:      git git://linuxtv.org/media_tree.git
15264 S:      Maintained
15265 F:      drivers/media/i2c/imx290.c
15266 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15267
15268 SONY IMX319 SENSOR DRIVER
15269 M:      Bingbu Cao <bingbu.cao@intel.com>
15270 L:      linux-media@vger.kernel.org
15271 T:      git git://linuxtv.org/media_tree.git
15272 S:      Maintained
15273 F:      drivers/media/i2c/imx319.c
15274
15275 SONY IMX355 SENSOR DRIVER
15276 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15277 L:      linux-media@vger.kernel.org
15278 T:      git git://linuxtv.org/media_tree.git
15279 S:      Maintained
15280 F:      drivers/media/i2c/imx355.c
15281
15282 SONY MEMORYSTICK SUBSYSTEM
15283 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15284 M:      Alex Dubov <oakad@yahoo.com>
15285 M:      Ulf Hansson <ulf.hansson@linaro.org>
15286 L:      linux-mmc@vger.kernel.org
15287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15288 S:      Maintained
15289 F:      drivers/memstick/
15290 F:      include/linux/memstick.h
15291
15292 SONY VAIO CONTROL DEVICE DRIVER
15293 M:      Mattia Dongili <malattia@linux.it>
15294 L:      platform-driver-x86@vger.kernel.org
15295 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15296 S:      Maintained
15297 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15298 F:      drivers/char/sonypi.c
15299 F:      drivers/platform/x86/sony-laptop.c
15300 F:      include/linux/sony-laptop.h
15301
15302 SOUND
15303 M:      Jaroslav Kysela <perex@perex.cz>
15304 M:      Takashi Iwai <tiwai@suse.com>
15305 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15306 W:      http://www.alsa-project.org/
15307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15308 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15309 S:      Maintained
15310 F:      Documentation/sound/
15311 F:      include/sound/
15312 F:      include/uapi/sound/
15313 F:      sound/
15314
15315 SOUND - COMPRESSED AUDIO
15316 M:      Vinod Koul <vkoul@kernel.org>
15317 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15319 S:      Supported
15320 F:      Documentation/sound/designs/compress-offload.rst
15321 F:      include/sound/compress_driver.h
15322 F:      include/uapi/sound/compress_*
15323 F:      sound/core/compress_offload.c
15324 F:      sound/soc/soc-compress.c
15325
15326 SOUND - DMAENGINE HELPERS
15327 M:      Lars-Peter Clausen <lars@metafoo.de>
15328 S:      Supported
15329 F:      include/sound/dmaengine_pcm.h
15330 F:      sound/core/pcm_dmaengine.c
15331 F:      sound/soc/soc-generic-dmaengine-pcm.c
15332
15333 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15334 M:      Liam Girdwood <lgirdwood@gmail.com>
15335 M:      Mark Brown <broonie@kernel.org>
15336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15337 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15338 W:      http://alsa-project.org/main/index.php/ASoC
15339 S:      Supported
15340 F:      Documentation/devicetree/bindings/sound/
15341 F:      Documentation/sound/soc/
15342 F:      sound/soc/
15343 F:      include/dt-bindings/sound/
15344 F:      include/sound/soc*
15345
15346 SOUNDWIRE SUBSYSTEM
15347 M:      Vinod Koul <vkoul@kernel.org>
15348 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15349 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15350 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15351 S:      Supported
15352 F:      Documentation/driver-api/soundwire/
15353 F:      drivers/soundwire/
15354 F:      include/linux/soundwire/
15355
15356 SP2 MEDIA DRIVER
15357 M:      Olli Salonen <olli.salonen@iki.fi>
15358 L:      linux-media@vger.kernel.org
15359 W:      https://linuxtv.org
15360 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15361 S:      Maintained
15362 F:      drivers/media/dvb-frontends/sp2*
15363
15364 SPARC + UltraSPARC (sparc/sparc64)
15365 M:      "David S. Miller" <davem@davemloft.net>
15366 L:      sparclinux@vger.kernel.org
15367 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15370 S:      Maintained
15371 F:      arch/sparc/
15372 F:      drivers/sbus/
15373
15374 SPARC SERIAL DRIVERS
15375 M:      "David S. Miller" <davem@davemloft.net>
15376 L:      sparclinux@vger.kernel.org
15377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15379 S:      Maintained
15380 F:      include/linux/sunserialcore.h
15381 F:      drivers/tty/serial/suncore.c
15382 F:      drivers/tty/serial/sunhv.c
15383 F:      drivers/tty/serial/sunsab.c
15384 F:      drivers/tty/serial/sunsab.h
15385 F:      drivers/tty/serial/sunsu.c
15386 F:      drivers/tty/serial/sunzilog.c
15387 F:      drivers/tty/serial/sunzilog.h
15388 F:      drivers/tty/vcc.c
15389
15390 SPARSE CHECKER
15391 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15392 L:      linux-sparse@vger.kernel.org
15393 W:      https://sparse.wiki.kernel.org/
15394 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15395 S:      Maintained
15396 F:      include/linux/compiler.h
15397
15398 SPEAR CLOCK FRAMEWORK SUPPORT
15399 M:      Viresh Kumar <vireshk@kernel.org>
15400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15401 W:      http://www.st.com/spear
15402 S:      Maintained
15403 F:      drivers/clk/spear/
15404
15405 SPEAR PLATFORM SUPPORT
15406 M:      Viresh Kumar <vireshk@kernel.org>
15407 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15409 W:      http://www.st.com/spear
15410 S:      Maintained
15411 F:      arch/arm/boot/dts/spear*
15412 F:      arch/arm/mach-spear/
15413
15414 SPI NOR SUBSYSTEM
15415 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15416 L:      linux-mtd@lists.infradead.org
15417 W:      http://www.linux-mtd.infradead.org/
15418 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15420 S:      Maintained
15421 F:      drivers/mtd/spi-nor/
15422 F:      include/linux/mtd/spi-nor.h
15423
15424 SPI SUBSYSTEM
15425 M:      Mark Brown <broonie@kernel.org>
15426 L:      linux-spi@vger.kernel.org
15427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15428 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15429 S:      Maintained
15430 F:      Documentation/devicetree/bindings/spi/
15431 F:      Documentation/spi/
15432 F:      drivers/spi/
15433 F:      include/linux/spi/
15434 F:      include/uapi/linux/spi/
15435 F:      tools/spi/
15436
15437 SPIDERNET NETWORK DRIVER for CELL
15438 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15439 L:      netdev@vger.kernel.org
15440 S:      Supported
15441 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15442 F:      drivers/net/ethernet/toshiba/spider_net*
15443
15444 SPMI SUBSYSTEM
15445 R:      Stephen Boyd <sboyd@kernel.org>
15446 L:      linux-arm-msm@vger.kernel.org
15447 F:      Documentation/devicetree/bindings/spmi/
15448 F:      drivers/spmi/
15449 F:      include/dt-bindings/spmi/spmi.h
15450 F:      include/linux/spmi.h
15451 F:      include/trace/events/spmi.h
15452
15453 SPU FILE SYSTEM
15454 M:      Jeremy Kerr <jk@ozlabs.org>
15455 L:      linuxppc-dev@lists.ozlabs.org
15456 W:      http://www.ibm.com/developerworks/power/cell/
15457 S:      Supported
15458 F:      Documentation/filesystems/spufs.txt
15459 F:      arch/powerpc/platforms/cell/spufs/
15460
15461 SQUASHFS FILE SYSTEM
15462 M:      Phillip Lougher <phillip@squashfs.org.uk>
15463 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15464 W:      http://squashfs.org.uk
15465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15466 S:      Maintained
15467 F:      Documentation/filesystems/squashfs.txt
15468 F:      fs/squashfs/
15469
15470 SRM (Alpha) environment access
15471 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15472 S:      Maintained
15473 F:      arch/alpha/kernel/srm_env.c
15474
15475 ST LSM6DSx IMU IIO DRIVER
15476 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15477 L:      linux-iio@vger.kernel.org
15478 W:      http://www.st.com/
15479 S:      Maintained
15480 F:      drivers/iio/imu/st_lsm6dsx/
15481 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15482
15483 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15484 M:      Mickael Guene <mickael.guene@st.com>
15485 L:      linux-media@vger.kernel.org
15486 T:      git git://linuxtv.org/media_tree.git
15487 S:      Maintained
15488 F:      drivers/media/i2c/st-mipid02.c
15489 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15490
15491 ST STM32 I2C/SMBUS DRIVER
15492 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15493 L:      linux-i2c@vger.kernel.org
15494 S:      Maintained
15495 F:      drivers/i2c/busses/i2c-stm32*
15496
15497 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15498 M:      Song Qiang <songqiang1304521@gmail.com>
15499 L:      linux-iio@vger.kernel.org
15500 S:      Maintained
15501 F:      drivers/iio/proximity/vl53l0x-i2c.c
15502 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15503
15504 STABLE BRANCH
15505 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15506 M:      Sasha Levin <sashal@kernel.org>
15507 L:      stable@vger.kernel.org
15508 S:      Supported
15509 F:      Documentation/process/stable-kernel-rules.rst
15510
15511 STAGING - COMEDI
15512 M:      Ian Abbott <abbotti@mev.co.uk>
15513 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15514 S:      Odd Fixes
15515 F:      drivers/staging/comedi/
15516
15517 STAGING - FIELDBUS SUBSYSTEM
15518 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15519 S:      Maintained
15520 F:      drivers/staging/fieldbus/*
15521 F:      drivers/staging/fieldbus/Documentation/
15522
15523 STAGING - HMS ANYBUS-S BUS
15524 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15525 S:      Maintained
15526 F:      drivers/staging/fieldbus/anybuss/
15527
15528 STAGING - INDUSTRIAL IO
15529 M:      Jonathan Cameron <jic23@kernel.org>
15530 L:      linux-iio@vger.kernel.org
15531 S:      Odd Fixes
15532 F:      Documentation/devicetree/bindings/staging/iio/
15533 F:      drivers/staging/iio/
15534
15535 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15536 M:      Marc Dietrich <marvin24@gmx.de>
15537 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15538 L:      linux-tegra@vger.kernel.org
15539 S:      Maintained
15540 F:      drivers/staging/nvec/
15541
15542 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15543 M:      Jens Frederich <jfrederich@gmail.com>
15544 M:      Daniel Drake <dsd@laptop.org>
15545 M:      Jon Nettleton <jon.nettleton@gmail.com>
15546 W:      http://wiki.laptop.org/go/DCON
15547 S:      Maintained
15548 F:      drivers/staging/olpc_dcon/
15549
15550 STAGING - REALTEK RTL8712U DRIVERS
15551 M:      Larry Finger <Larry.Finger@lwfinger.net>
15552 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15553 S:      Odd Fixes
15554 F:      drivers/staging/rtl8712/
15555
15556 STAGING - REALTEK RTL8188EU DRIVERS
15557 M:      Larry Finger <Larry.Finger@lwfinger.net>
15558 S:      Odd Fixes
15559 F:      drivers/staging/rtl8188eu/
15560
15561 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15562 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15563 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15564 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15565 L:      linux-fbdev@vger.kernel.org
15566 S:      Maintained
15567 F:      drivers/staging/sm750fb/
15568
15569 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15570 M:      William Hubbs <w.d.hubbs@gmail.com>
15571 M:      Chris Brannon <chris@the-brannons.com>
15572 M:      Kirk Reiser <kirk@reisers.ca>
15573 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15574 L:      speakup@linux-speakup.org
15575 W:      http://www.linux-speakup.org/
15576 S:      Odd Fixes
15577 F:      drivers/staging/speakup/
15578
15579 STAGING - VIA VT665X DRIVERS
15580 M:      Forest Bond <forest@alittletooquiet.net>
15581 S:      Odd Fixes
15582 F:      drivers/staging/vt665?/
15583
15584 STAGING - WILC1000 WIFI DRIVER
15585 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15586 M:      Ajay Singh <ajay.kathat@microchip.com>
15587 L:      linux-wireless@vger.kernel.org
15588 S:      Supported
15589 F:      drivers/staging/wilc1000/
15590
15591 STAGING SUBSYSTEM
15592 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15594 L:      devel@driverdev.osuosl.org
15595 S:      Supported
15596 F:      drivers/staging/
15597
15598 STARFIRE/DURALAN NETWORK DRIVER
15599 M:      Ion Badulescu <ionut@badula.org>
15600 S:      Odd Fixes
15601 F:      drivers/net/ethernet/adaptec/starfire*
15602
15603 STEC S1220 SKD DRIVER
15604 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15605 L:      linux-block@vger.kernel.org
15606 S:      Maintained
15607 F:      drivers/block/skd*[ch]
15608
15609 STI AUDIO (ASoC) DRIVERS
15610 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15611 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15612 S:      Maintained
15613 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15614 F:      sound/soc/sti/
15615
15616 STI CEC DRIVER
15617 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15618 S:      Maintained
15619 F:      drivers/media/platform/sti/cec/
15620 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15621
15622 STK1160 USB VIDEO CAPTURE DRIVER
15623 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15624 L:      linux-media@vger.kernel.org
15625 T:      git git://linuxtv.org/media_tree.git
15626 S:      Maintained
15627 F:      drivers/media/usb/stk1160/
15628
15629 STM32 AUDIO (ASoC) DRIVERS
15630 M:      Olivier Moysan <olivier.moysan@st.com>
15631 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15632 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15633 S:      Maintained
15634 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15635 F:      sound/soc/stm/
15636
15637 STM32 TIMER/LPTIMER DRIVERS
15638 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15639 S:      Maintained
15640 F:      drivers/*/stm32-*timer*
15641 F:      drivers/pwm/pwm-stm32*
15642 F:      include/linux/*/stm32-*tim*
15643 F:      Documentation/ABI/testing/*timer-stm32
15644 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15645 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15646
15647 STMMAC ETHERNET DRIVER
15648 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15649 M:      Alexandre Torgue <alexandre.torgue@st.com>
15650 M:      Jose Abreu <joabreu@synopsys.com>
15651 L:      netdev@vger.kernel.org
15652 W:      http://www.stlinux.com
15653 S:      Supported
15654 F:      drivers/net/ethernet/stmicro/stmmac/
15655
15656 SUN3/3X
15657 M:      Sam Creasey <sammy@sammy.net>
15658 W:      http://sammy.net/sun3/
15659 S:      Maintained
15660 F:      arch/m68k/kernel/*sun3*
15661 F:      arch/m68k/sun3*/
15662 F:      arch/m68k/include/asm/sun3*
15663 F:      drivers/net/ethernet/i825xx/sun3*
15664
15665 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15666 M:      Hans de Goede <hdegoede@redhat.com>
15667 L:      linux-input@vger.kernel.org
15668 S:      Maintained
15669 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15670 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15671
15672 SUNDANCE NETWORK DRIVER
15673 M:      Denis Kirjanov <kda@linux-powerpc.org>
15674 L:      netdev@vger.kernel.org
15675 S:      Maintained
15676 F:      drivers/net/ethernet/dlink/sundance.c
15677
15678 SUPERH
15679 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15680 M:      Rich Felker <dalias@libc.org>
15681 L:      linux-sh@vger.kernel.org
15682 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15683 S:      Maintained
15684 F:      Documentation/sh/
15685 F:      arch/sh/
15686 F:      drivers/sh/
15687
15688 SUSPEND TO RAM
15689 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15690 M:      Len Brown <len.brown@intel.com>
15691 M:      Pavel Machek <pavel@ucw.cz>
15692 L:      linux-pm@vger.kernel.org
15693 B:      https://bugzilla.kernel.org
15694 S:      Supported
15695 F:      Documentation/power/
15696 F:      arch/x86/kernel/acpi/
15697 F:      drivers/base/power/
15698 F:      kernel/power/
15699 F:      include/linux/suspend.h
15700 F:      include/linux/freezer.h
15701 F:      include/linux/pm.h
15702
15703 SVGA HANDLING
15704 M:      Martin Mares <mj@ucw.cz>
15705 L:      linux-video@atrey.karlin.mff.cuni.cz
15706 S:      Maintained
15707 F:      Documentation/admin-guide/svga.rst
15708 F:      arch/x86/boot/video*
15709
15710 SWIOTLB SUBSYSTEM
15711 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15712 L:      iommu@lists.linux-foundation.org
15713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15714 S:      Supported
15715 F:      kernel/dma/swiotlb.c
15716 F:      arch/*/kernel/pci-swiotlb.c
15717 F:      include/linux/swiotlb.h
15718
15719 SWITCHDEV
15720 M:      Jiri Pirko <jiri@resnulli.us>
15721 M:      Ivan Vecera <ivecera@redhat.com>
15722 L:      netdev@vger.kernel.org
15723 S:      Supported
15724 F:      net/switchdev/
15725 F:      include/net/switchdev.h
15726
15727 SY8106A REGULATOR DRIVER
15728 M:      Icenowy Zheng <icenowy@aosc.io>
15729 S:      Maintained
15730 F:      drivers/regulator/sy8106a-regulator.c
15731 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15732
15733 SYNC FILE FRAMEWORK
15734 M:      Sumit Semwal <sumit.semwal@linaro.org>
15735 R:      Gustavo Padovan <gustavo@padovan.org>
15736 S:      Maintained
15737 L:      linux-media@vger.kernel.org
15738 L:      dri-devel@lists.freedesktop.org
15739 F:      drivers/dma-buf/sync_*
15740 F:      drivers/dma-buf/dma-fence*
15741 F:      drivers/dma-buf/sw_sync.c
15742 F:      include/linux/sync_file.h
15743 F:      include/uapi/linux/sync_file.h
15744 F:      Documentation/driver-api/sync_file.rst
15745 T:      git git://anongit.freedesktop.org/drm/drm-misc
15746
15747 SYNOPSYS ARC ARCHITECTURE
15748 M:      Vineet Gupta <vgupta@synopsys.com>
15749 L:      linux-snps-arc@lists.infradead.org
15750 S:      Supported
15751 F:      arch/arc/
15752 F:      Documentation/devicetree/bindings/arc/*
15753 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15754 F:      drivers/clocksource/arc_timer.c
15755 F:      drivers/tty/serial/arc_uart.c
15756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15757
15758 SYNOPSYS ARC HSDK SDP pll clock driver
15759 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15760 S:      Supported
15761 F:      drivers/clk/clk-hsdk-pll.c
15762 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15763
15764 SYNOPSYS ARC SDP clock driver
15765 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15766 S:      Supported
15767 F:      drivers/clk/axs10x/*
15768 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15769
15770 SYNOPSYS ARC SDP platform support
15771 M:      Alexey Brodkin <abrodkin@synopsys.com>
15772 S:      Supported
15773 F:      arch/arc/plat-axs10x
15774 F:      arch/arc/boot/dts/ax*
15775 F:      Documentation/devicetree/bindings/arc/axs10*
15776
15777 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15778 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15779 S:      Supported
15780 F:      drivers/reset/reset-axs10x.c
15781 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15782
15783 SYNOPSYS CREG GPIO DRIVER
15784 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15785 S:      Maintained
15786 F:      drivers/gpio/gpio-creg-snps.c
15787 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15788
15789 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15790 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15791 S:      Maintained
15792 F:      drivers/tty/serial/8250/8250_dw.c
15793
15794 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15795 M:      Hoan Tran <hoan@os.amperecomputing.com>
15796 L:      linux-gpio@vger.kernel.org
15797 S:      Maintained
15798 F:      drivers/gpio/gpio-dwapb.c
15799 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15800
15801 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15802 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15803 S:      Maintained
15804 F:      drivers/dma/dw-axi-dmac/
15805 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15806
15807 SYNOPSYS DESIGNWARE DMAC DRIVER
15808 M:      Viresh Kumar <vireshk@kernel.org>
15809 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15810 S:      Maintained
15811 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15812 F:      drivers/dma/dw/
15813 F:      include/dt-bindings/dma/dw-dmac.h
15814 F:      include/linux/dma/dw.h
15815 F:      include/linux/platform_data/dma-dw.h
15816
15817 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15818 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15819 L:      netdev@vger.kernel.org
15820 S:      Supported
15821 F:      drivers/net/ethernet/synopsys/
15822
15823 SYNOPSYS DESIGNWARE I2C DRIVER
15824 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15825 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15826 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15827 L:      linux-i2c@vger.kernel.org
15828 S:      Maintained
15829 F:      drivers/i2c/busses/i2c-designware-*
15830 F:      include/linux/platform_data/i2c-designware.h
15831
15832 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15833 M:      Jaehoon Chung <jh80.chung@samsung.com>
15834 L:      linux-mmc@vger.kernel.org
15835 S:      Maintained
15836 F:      drivers/mmc/host/dw_mmc*
15837
15838 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15839 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15840 S:      Supported
15841 F:      drivers/reset/reset-hsdk.c
15842 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15843 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15844
15845 SYSTEM CONFIGURATION (SYSCON)
15846 M:      Lee Jones <lee.jones@linaro.org>
15847 M:      Arnd Bergmann <arnd@arndb.de>
15848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15849 S:      Supported
15850 F:      drivers/mfd/syscon.c
15851
15852 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15853 M:      Sudeep Holla <sudeep.holla@arm.com>
15854 L:      linux-arm-kernel@lists.infradead.org
15855 S:      Maintained
15856 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15857 F:      drivers/clk/clk-sc[mp]i.c
15858 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15859 F:      drivers/firmware/arm_scpi.c
15860 F:      drivers/firmware/arm_scmi/
15861 F:      drivers/reset/reset-scmi.c
15862 F:      include/linux/sc[mp]i_protocol.h
15863
15864 SYSTEM RESET/SHUTDOWN DRIVERS
15865 M:      Sebastian Reichel <sre@kernel.org>
15866 L:      linux-pm@vger.kernel.org
15867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15868 S:      Maintained
15869 F:      Documentation/devicetree/bindings/power/reset/
15870 F:      drivers/power/reset/
15871
15872 SYSTEM TRACE MODULE CLASS
15873 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15874 S:      Maintained
15875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15876 F:      Documentation/trace/stm.rst
15877 F:      drivers/hwtracing/stm/
15878 F:      include/linux/stm.h
15879 F:      include/uapi/linux/stm.h
15880
15881 SYSV FILESYSTEM
15882 M:      Christoph Hellwig <hch@infradead.org>
15883 S:      Maintained
15884 F:      Documentation/filesystems/sysv-fs.txt
15885 F:      fs/sysv/
15886 F:      include/linux/sysv_fs.h
15887
15888 TASKSTATS STATISTICS INTERFACE
15889 M:      Balbir Singh <bsingharora@gmail.com>
15890 S:      Maintained
15891 F:      Documentation/accounting/taskstats*
15892 F:      include/linux/taskstats*
15893 F:      kernel/taskstats.c
15894
15895 TC subsystem
15896 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15897 M:      Cong Wang <xiyou.wangcong@gmail.com>
15898 M:      Jiri Pirko <jiri@resnulli.us>
15899 L:      netdev@vger.kernel.org
15900 S:      Maintained
15901 F:      include/net/pkt_cls.h
15902 F:      include/net/pkt_sched.h
15903 F:      include/net/tc_act/
15904 F:      include/uapi/linux/pkt_cls.h
15905 F:      include/uapi/linux/pkt_sched.h
15906 F:      include/uapi/linux/tc_act/
15907 F:      include/uapi/linux/tc_ematch/
15908 F:      net/sched/
15909
15910 TC90522 MEDIA DRIVER
15911 M:      Akihiro Tsukada <tskd08@gmail.com>
15912 L:      linux-media@vger.kernel.org
15913 S:      Odd Fixes
15914 F:      drivers/media/dvb-frontends/tc90522*
15915
15916 TCP LOW PRIORITY MODULE
15917 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15918 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15919 W:      http://tcp-lp-mod.sourceforge.net/
15920 S:      Maintained
15921 F:      net/ipv4/tcp_lp.c
15922
15923 TDA10071 MEDIA DRIVER
15924 M:      Antti Palosaari <crope@iki.fi>
15925 L:      linux-media@vger.kernel.org
15926 W:      https://linuxtv.org
15927 W:      http://palosaari.fi/linux/
15928 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15929 T:      git git://linuxtv.org/anttip/media_tree.git
15930 S:      Maintained
15931 F:      drivers/media/dvb-frontends/tda10071*
15932
15933 TDA18212 MEDIA DRIVER
15934 M:      Antti Palosaari <crope@iki.fi>
15935 L:      linux-media@vger.kernel.org
15936 W:      https://linuxtv.org
15937 W:      http://palosaari.fi/linux/
15938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15939 T:      git git://linuxtv.org/anttip/media_tree.git
15940 S:      Maintained
15941 F:      drivers/media/tuners/tda18212*
15942
15943 TDA18218 MEDIA DRIVER
15944 M:      Antti Palosaari <crope@iki.fi>
15945 L:      linux-media@vger.kernel.org
15946 W:      https://linuxtv.org
15947 W:      http://palosaari.fi/linux/
15948 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15949 T:      git git://linuxtv.org/anttip/media_tree.git
15950 S:      Maintained
15951 F:      drivers/media/tuners/tda18218*
15952
15953 TDA18250 MEDIA DRIVER
15954 M:      Olli Salonen <olli.salonen@iki.fi>
15955 L:      linux-media@vger.kernel.org
15956 W:      https://linuxtv.org
15957 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15958 T:      git git://linuxtv.org/media_tree.git
15959 S:      Maintained
15960 F:      drivers/media/tuners/tda18250*
15961
15962 TDA18271 MEDIA DRIVER
15963 M:      Michael Krufky <mkrufky@linuxtv.org>
15964 L:      linux-media@vger.kernel.org
15965 W:      https://linuxtv.org
15966 W:      http://github.com/mkrufky
15967 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15968 T:      git git://linuxtv.org/mkrufky/tuners.git
15969 S:      Maintained
15970 F:      drivers/media/tuners/tda18271*
15971
15972 TDA1997x MEDIA DRIVER
15973 M:      Tim Harvey <tharvey@gateworks.com>
15974 L:      linux-media@vger.kernel.org
15975 W:      https://linuxtv.org
15976 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15977 S:      Maintained
15978 F:      drivers/media/i2c/tda1997x.*
15979
15980 TDA827x MEDIA DRIVER
15981 M:      Michael Krufky <mkrufky@linuxtv.org>
15982 L:      linux-media@vger.kernel.org
15983 W:      https://linuxtv.org
15984 W:      http://github.com/mkrufky
15985 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15986 T:      git git://linuxtv.org/mkrufky/tuners.git
15987 S:      Maintained
15988 F:      drivers/media/tuners/tda8290.*
15989
15990 TDA8290 MEDIA DRIVER
15991 M:      Michael Krufky <mkrufky@linuxtv.org>
15992 L:      linux-media@vger.kernel.org
15993 W:      https://linuxtv.org
15994 W:      http://github.com/mkrufky
15995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15996 T:      git git://linuxtv.org/mkrufky/tuners.git
15997 S:      Maintained
15998 F:      drivers/media/tuners/tda8290.*
15999
16000 TDA9840 MEDIA DRIVER
16001 M:      Hans Verkuil <hverkuil@xs4all.nl>
16002 L:      linux-media@vger.kernel.org
16003 T:      git git://linuxtv.org/media_tree.git
16004 W:      https://linuxtv.org
16005 S:      Maintained
16006 F:      drivers/media/i2c/tda9840*
16007
16008 TEA5761 TUNER DRIVER
16009 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16010 L:      linux-media@vger.kernel.org
16011 W:      https://linuxtv.org
16012 T:      git git://linuxtv.org/media_tree.git
16013 S:      Odd fixes
16014 F:      drivers/media/tuners/tea5761.*
16015
16016 TEA5767 TUNER DRIVER
16017 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16018 L:      linux-media@vger.kernel.org
16019 W:      https://linuxtv.org
16020 T:      git git://linuxtv.org/media_tree.git
16021 S:      Maintained
16022 F:      drivers/media/tuners/tea5767.*
16023
16024 TEA6415C MEDIA DRIVER
16025 M:      Hans Verkuil <hverkuil@xs4all.nl>
16026 L:      linux-media@vger.kernel.org
16027 T:      git git://linuxtv.org/media_tree.git
16028 W:      https://linuxtv.org
16029 S:      Maintained
16030 F:      drivers/media/i2c/tea6415c*
16031
16032 TEA6420 MEDIA DRIVER
16033 M:      Hans Verkuil <hverkuil@xs4all.nl>
16034 L:      linux-media@vger.kernel.org
16035 T:      git git://linuxtv.org/media_tree.git
16036 W:      https://linuxtv.org
16037 S:      Maintained
16038 F:      drivers/media/i2c/tea6420*
16039
16040 TEAM DRIVER
16041 M:      Jiri Pirko <jiri@resnulli.us>
16042 L:      netdev@vger.kernel.org
16043 S:      Supported
16044 F:      drivers/net/team/
16045 F:      include/linux/if_team.h
16046 F:      include/uapi/linux/if_team.h
16047
16048 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16049 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16050 S:      Maintained
16051 F:      arch/x86/platform/ts5500/
16052
16053 TECHNOTREND USB IR RECEIVER
16054 M:      Sean Young <sean@mess.org>
16055 L:      linux-media@vger.kernel.org
16056 S:      Maintained
16057 F:      drivers/media/rc/ttusbir.c
16058
16059 TECHWELL TW9910 VIDEO DECODER
16060 L:      linux-media@vger.kernel.org
16061 S:      Orphan
16062 F:      drivers/media/i2c/tw9910.c
16063 F:      include/media/i2c/tw9910.h
16064
16065 TEE SUBSYSTEM
16066 M:      Jens Wiklander <jens.wiklander@linaro.org>
16067 L:      tee-dev@lists.linaro.org
16068 S:      Maintained
16069 F:      include/linux/tee_drv.h
16070 F:      include/uapi/linux/tee.h
16071 F:      drivers/tee/
16072 F:      Documentation/tee.txt
16073
16074 TEGRA ARCHITECTURE SUPPORT
16075 M:      Thierry Reding <thierry.reding@gmail.com>
16076 M:      Jonathan Hunter <jonathanh@nvidia.com>
16077 L:      linux-tegra@vger.kernel.org
16078 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16080 S:      Supported
16081 N:      [^a-z]tegra
16082
16083 TEGRA CLOCK DRIVER
16084 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16085 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16086 S:      Supported
16087 F:      drivers/clk/tegra/
16088
16089 TEGRA DMA DRIVERS
16090 M:      Laxman Dewangan <ldewangan@nvidia.com>
16091 M:      Jon Hunter <jonathanh@nvidia.com>
16092 S:      Supported
16093 F:      drivers/dma/tegra*
16094
16095 TEGRA I2C DRIVER
16096 M:      Laxman Dewangan <ldewangan@nvidia.com>
16097 R:      Dmitry Osipenko <digetx@gmail.com>
16098 S:      Supported
16099 F:      drivers/i2c/busses/i2c-tegra.c
16100
16101 TEGRA IOMMU DRIVERS
16102 M:      Thierry Reding <thierry.reding@gmail.com>
16103 L:      linux-tegra@vger.kernel.org
16104 S:      Supported
16105 F:      drivers/iommu/tegra*
16106
16107 TEGRA KBC DRIVER
16108 M:      Laxman Dewangan <ldewangan@nvidia.com>
16109 S:      Supported
16110 F:      drivers/input/keyboard/tegra-kbc.c
16111
16112 TEGRA NAND DRIVER
16113 M:      Stefan Agner <stefan@agner.ch>
16114 M:      Lucas Stach <dev@lynxeye.de>
16115 S:      Maintained
16116 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16117 F:      drivers/mtd/nand/raw/tegra_nand.c
16118
16119 TEGRA PWM DRIVER
16120 M:      Thierry Reding <thierry.reding@gmail.com>
16121 S:      Supported
16122 F:      drivers/pwm/pwm-tegra.c
16123
16124 TEGRA SERIAL DRIVER
16125 M:      Laxman Dewangan <ldewangan@nvidia.com>
16126 S:      Supported
16127 F:      drivers/tty/serial/serial-tegra.c
16128
16129 TEGRA SPI DRIVER
16130 M:      Laxman Dewangan <ldewangan@nvidia.com>
16131 S:      Supported
16132 F:      drivers/spi/spi-tegra*
16133
16134 TEGRA XUSB PADCTL DRIVER
16135 M:      JC Kuo <jckuo@nvidia.com>
16136 S:      Supported
16137 F:      drivers/phy/tegra/xusb*
16138
16139 TEHUTI ETHERNET DRIVER
16140 M:      Andy Gospodarek <andy@greyhouse.net>
16141 L:      netdev@vger.kernel.org
16142 S:      Supported
16143 F:      drivers/net/ethernet/tehuti/*
16144
16145 Telecom Clock Driver for MCPL0010
16146 M:      Mark Gross <mark.gross@intel.com>
16147 S:      Supported
16148 F:      drivers/char/tlclk.c
16149
16150 TENSILICA XTENSA PORT (xtensa)
16151 M:      Chris Zankel <chris@zankel.net>
16152 M:      Max Filippov <jcmvbkbc@gmail.com>
16153 L:      linux-xtensa@linux-xtensa.org
16154 T:      git git://github.com/czankel/xtensa-linux.git
16155 S:      Maintained
16156 F:      arch/xtensa/
16157 F:      drivers/irqchip/irq-xtensa-*
16158
16159 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16160 M:      Nishanth Menon <nm@ti.com>
16161 M:      Tero Kristo <t-kristo@ti.com>
16162 M:      Santosh Shilimkar <ssantosh@kernel.org>
16163 L:      linux-arm-kernel@lists.infradead.org
16164 S:      Maintained
16165 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16166 F:      drivers/firmware/ti_sci*
16167 F:      include/linux/soc/ti/ti_sci_protocol.h
16168 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16169 F:      drivers/soc/ti/ti_sci_pm_domains.c
16170 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16171 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16172 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16173 F:      drivers/clk/keystone/sci-clk.c
16174 F:      drivers/reset/reset-ti-sci.c
16175 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16176 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16177 F:      drivers/irqchip/irq-ti-sci-intr.c
16178 F:      drivers/irqchip/irq-ti-sci-inta.c
16179 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16180 F:      drivers/soc/ti/ti_sci_inta_msi.c
16181
16182 Texas Instruments ASoC drivers
16183 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16185 S:      Maintained
16186 F:      sound/soc/ti/
16187
16188 Texas Instruments' DAC7612 DAC Driver
16189 M:      Ricardo Ribalda <ricardo@ribalda.com>
16190 L:      linux-iio@vger.kernel.org
16191 S:      Supported
16192 F:      drivers/iio/dac/ti-dac7612.c
16193 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16194
16195 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16196 M:      Hans Verkuil <hverkuil@xs4all.nl>
16197 L:      linux-media@vger.kernel.org
16198 T:      git git://linuxtv.org/media_tree.git
16199 W:      https://linuxtv.org
16200 S:      Maintained
16201 F:      drivers/media/radio/radio-raremono.c
16202
16203 THERMAL
16204 M:      Zhang Rui <rui.zhang@intel.com>
16205 M:      Eduardo Valentin <edubezval@gmail.com>
16206 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16207 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16208 L:      linux-pm@vger.kernel.org
16209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16211 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16212 S:      Supported
16213 F:      drivers/thermal/
16214 F:      include/linux/thermal.h
16215 F:      include/uapi/linux/thermal.h
16216 F:      include/linux/cpu_cooling.h
16217 F:      Documentation/devicetree/bindings/thermal/
16218
16219 THERMAL/CPU_COOLING
16220 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16221 M:      Viresh Kumar <viresh.kumar@linaro.org>
16222 M:      Javi Merino <javi.merino@kernel.org>
16223 L:      linux-pm@vger.kernel.org
16224 S:      Supported
16225 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16226 F:      drivers/thermal/cpu_cooling.c
16227 F:      include/linux/cpu_cooling.h
16228
16229 THINKPAD ACPI EXTRAS DRIVER
16230 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16231 L:      ibm-acpi-devel@lists.sourceforge.net
16232 L:      platform-driver-x86@vger.kernel.org
16233 W:      http://ibm-acpi.sourceforge.net
16234 W:      http://thinkwiki.org/wiki/Ibm-acpi
16235 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16236 S:      Maintained
16237 F:      drivers/platform/x86/thinkpad_acpi.c
16238
16239 THUNDERBOLT DRIVER
16240 M:      Andreas Noever <andreas.noever@gmail.com>
16241 M:      Michael Jamet <michael.jamet@intel.com>
16242 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16243 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16245 S:      Maintained
16246 F:      Documentation/admin-guide/thunderbolt.rst
16247 F:      drivers/thunderbolt/
16248 F:      include/linux/thunderbolt.h
16249
16250 THUNDERBOLT NETWORK DRIVER
16251 M:      Michael Jamet <michael.jamet@intel.com>
16252 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16253 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16254 L:      netdev@vger.kernel.org
16255 S:      Maintained
16256 F:      drivers/net/thunderbolt.c
16257
16258 THUNDERX GPIO DRIVER
16259 M:      David Daney <david.daney@cavium.com>
16260 S:      Maintained
16261 F:      drivers/gpio/gpio-thunderx.c
16262
16263 TI AM437X VPFE DRIVER
16264 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16265 L:      linux-media@vger.kernel.org
16266 W:      https://linuxtv.org
16267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16268 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16269 S:      Maintained
16270 F:      drivers/media/platform/am437x/
16271
16272 TI BANDGAP AND THERMAL DRIVER
16273 M:      Eduardo Valentin <edubezval@gmail.com>
16274 M:      Keerthy <j-keerthy@ti.com>
16275 L:      linux-pm@vger.kernel.org
16276 L:      linux-omap@vger.kernel.org
16277 S:      Maintained
16278 F:      drivers/thermal/ti-soc-thermal/
16279
16280 TI BQ27XXX POWER SUPPLY DRIVER
16281 R:      Andrew F. Davis <afd@ti.com>
16282 F:      include/linux/power/bq27xxx_battery.h
16283 F:      drivers/power/supply/bq27xxx_battery.c
16284 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16285
16286 TI CDCE706 CLOCK DRIVER
16287 M:      Max Filippov <jcmvbkbc@gmail.com>
16288 S:      Maintained
16289 F:      drivers/clk/clk-cdce706.c
16290
16291 TI CLOCK DRIVER
16292 M:      Tero Kristo <t-kristo@ti.com>
16293 L:      linux-omap@vger.kernel.org
16294 S:      Maintained
16295 F:      drivers/clk/ti/
16296 F:      include/linux/clk/ti.h
16297
16298 TI DAVINCI MACHINE SUPPORT
16299 M:      Sekhar Nori <nsekhar@ti.com>
16300 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16303 S:      Supported
16304 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16305 F:      arch/arm/mach-davinci/
16306 F:      drivers/i2c/busses/i2c-davinci.c
16307 F:      arch/arm/boot/dts/da850*
16308
16309 TI DAVINCI SERIES CLOCK DRIVER
16310 M:      David Lechner <david@lechnology.com>
16311 R:      Sekhar Nori <nsekhar@ti.com>
16312 S:      Maintained
16313 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16314 F:      drivers/clk/davinci/
16315
16316 TI DAVINCI SERIES GPIO DRIVER
16317 M:      Keerthy <j-keerthy@ti.com>
16318 L:      linux-gpio@vger.kernel.org
16319 S:      Maintained
16320 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16321 F:      drivers/gpio/gpio-davinci.c
16322
16323 TI DAVINCI SERIES MEDIA DRIVER
16324 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16325 L:      linux-media@vger.kernel.org
16326 W:      https://linuxtv.org
16327 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16328 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16329 S:      Maintained
16330 F:      drivers/media/platform/davinci/
16331 F:      include/media/davinci/
16332
16333 TI ETHERNET SWITCH DRIVER (CPSW)
16334 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16335 L:      linux-omap@vger.kernel.org
16336 L:      netdev@vger.kernel.org
16337 S:      Maintained
16338 F:      drivers/net/ethernet/ti/cpsw*
16339 F:      drivers/net/ethernet/ti/davinci*
16340
16341 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16342 M:      Alex Dubov <oakad@yahoo.com>
16343 S:      Maintained
16344 W:      http://tifmxx.berlios.de/
16345 F:      drivers/memstick/host/tifm_ms.c
16346 F:      drivers/misc/tifm*
16347 F:      drivers/mmc/host/tifm_sd.c
16348 F:      include/linux/tifm.h
16349
16350 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16351 M:      Santosh Shilimkar <ssantosh@kernel.org>
16352 L:      linux-kernel@vger.kernel.org
16353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16354 S:      Maintained
16355 F:      drivers/soc/ti/*
16356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16357
16358 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16359 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16360 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16361 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16362 S:      Maintained
16363 F:      sound/soc/codecs/lm49453*
16364 F:      sound/soc/codecs/isabelle*
16365
16366 TI LP855x BACKLIGHT DRIVER
16367 M:      Milo Kim <milo.kim@ti.com>
16368 S:      Maintained
16369 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16370 F:      drivers/video/backlight/lp855x_bl.c
16371 F:      include/linux/platform_data/lp855x.h
16372
16373 TI LP8727 CHARGER DRIVER
16374 M:      Milo Kim <milo.kim@ti.com>
16375 S:      Maintained
16376 F:      drivers/power/supply/lp8727_charger.c
16377 F:      include/linux/platform_data/lp8727.h
16378
16379 TI LP8788 MFD DRIVER
16380 M:      Milo Kim <milo.kim@ti.com>
16381 S:      Maintained
16382 F:      drivers/iio/adc/lp8788_adc.c
16383 F:      drivers/leds/leds-lp8788.c
16384 F:      drivers/mfd/lp8788*.c
16385 F:      drivers/power/supply/lp8788-charger.c
16386 F:      drivers/regulator/lp8788-*.c
16387 F:      include/linux/mfd/lp8788*.h
16388
16389 TI NETCP ETHERNET DRIVER
16390 M:      Wingman Kwok <w-kwok2@ti.com>
16391 M:      Murali Karicheri <m-karicheri2@ti.com>
16392 L:      netdev@vger.kernel.org
16393 S:      Maintained
16394 F:      drivers/net/ethernet/ti/netcp*
16395
16396 TI PCM3060 ASoC CODEC DRIVER
16397 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16399 S:      Maintained
16400 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16401 F:      sound/soc/codecs/pcm3060*
16402
16403 TI TAS571X FAMILY ASoC CODEC DRIVER
16404 M:      Kevin Cernekee <cernekee@chromium.org>
16405 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16406 S:      Odd Fixes
16407 F:      sound/soc/codecs/tas571x*
16408
16409 TI TRF7970A NFC DRIVER
16410 M:      Mark Greer <mgreer@animalcreek.com>
16411 L:      linux-wireless@vger.kernel.org
16412 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16413 S:      Supported
16414 F:      drivers/nfc/trf7970a.c
16415 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16416
16417 TI TWL4030 SERIES SOC CODEC DRIVER
16418 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16419 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16420 S:      Maintained
16421 F:      sound/soc/codecs/twl4030*
16422
16423 TI VPE/CAL DRIVERS
16424 M:      Benoit Parrot <bparrot@ti.com>
16425 L:      linux-media@vger.kernel.org
16426 W:      http://linuxtv.org/
16427 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16428 S:      Maintained
16429 F:      drivers/media/platform/ti-vpe/
16430 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16431
16432 TI WILINK WIRELESS DRIVERS
16433 L:      linux-wireless@vger.kernel.org
16434 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16435 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16437 S:      Orphan
16438 F:      drivers/net/wireless/ti/
16439 F:      include/linux/wl12xx.h
16440
16441 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16442 M:      John Stultz <john.stultz@linaro.org>
16443 M:      Thomas Gleixner <tglx@linutronix.de>
16444 R:      Stephen Boyd <sboyd@kernel.org>
16445 L:      linux-kernel@vger.kernel.org
16446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16447 S:      Supported
16448 F:      include/linux/clocksource.h
16449 F:      include/linux/time.h
16450 F:      include/linux/timex.h
16451 F:      include/uapi/linux/time.h
16452 F:      include/uapi/linux/timex.h
16453 F:      kernel/time/clocksource.c
16454 F:      kernel/time/time*.c
16455 F:      kernel/time/alarmtimer.c
16456 F:      kernel/time/ntp.c
16457 F:      tools/testing/selftests/timers/
16458
16459 TIPC NETWORK LAYER
16460 M:      Jon Maloy <jon.maloy@ericsson.com>
16461 M:      Ying Xue <ying.xue@windriver.com>
16462 L:      netdev@vger.kernel.org (core kernel code)
16463 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16464 W:      http://tipc.sourceforge.net/
16465 S:      Maintained
16466 F:      include/uapi/linux/tipc*.h
16467 F:      net/tipc/
16468
16469 TLAN NETWORK DRIVER
16470 M:      Samuel Chessman <chessman@tux.org>
16471 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16472 W:      http://sourceforge.net/projects/tlan/
16473 S:      Maintained
16474 F:      Documentation/networking/device_drivers/ti/tlan.txt
16475 F:      drivers/net/ethernet/ti/tlan.*
16476
16477 TM6000 VIDEO4LINUX DRIVER
16478 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16479 L:      linux-media@vger.kernel.org
16480 W:      https://linuxtv.org
16481 T:      git git://linuxtv.org/media_tree.git
16482 S:      Odd fixes
16483 F:      drivers/media/usb/tm6000/
16484 F:      Documentation/media/v4l-drivers/tm6000*
16485
16486 TMIO/SDHI MMC DRIVER
16487 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16488 L:      linux-mmc@vger.kernel.org
16489 S:      Supported
16490 F:      drivers/mmc/host/tmio_mmc*
16491 F:      drivers/mmc/host/renesas_sdhi*
16492 F:      include/linux/mfd/tmio.h
16493
16494 TMP401 HARDWARE MONITOR DRIVER
16495 M:      Guenter Roeck <linux@roeck-us.net>
16496 L:      linux-hwmon@vger.kernel.org
16497 S:      Maintained
16498 F:      Documentation/hwmon/tmp401.rst
16499 F:      drivers/hwmon/tmp401.c
16500
16501 TMP513 HARDWARE MONITOR DRIVER
16502 M:      Eric Tremblay <etremblay@distech-controls.com>
16503 L:      linux-hwmon@vger.kernel.org
16504 S:      Maintained
16505 F:      Documentation/hwmon/tmp513.rst
16506 F:      drivers/hwmon/tmp513.c
16507
16508 TMPFS (SHMEM FILESYSTEM)
16509 M:      Hugh Dickins <hughd@google.com>
16510 L:      linux-mm@kvack.org
16511 S:      Maintained
16512 F:      include/linux/shmem_fs.h
16513 F:      mm/shmem.c
16514
16515 TOMOYO SECURITY MODULE
16516 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16517 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16518 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16519 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16520 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16521 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16522 W:      https://tomoyo.osdn.jp/
16523 S:      Maintained
16524 F:      security/tomoyo/
16525
16526 TOPSTAR LAPTOP EXTRAS DRIVER
16527 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16528 L:      platform-driver-x86@vger.kernel.org
16529 S:      Maintained
16530 F:      drivers/platform/x86/topstar-laptop.c
16531
16532 TORTURE-TEST MODULES
16533 M:      Davidlohr Bueso <dave@stgolabs.net>
16534 M:      "Paul E. McKenney" <paulmck@kernel.org>
16535 M:      Josh Triplett <josh@joshtriplett.org>
16536 L:      linux-kernel@vger.kernel.org
16537 S:      Supported
16538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16539 F:      Documentation/RCU/torture.txt
16540 F:      kernel/torture.c
16541 F:      kernel/rcu/rcutorture.c
16542 F:      kernel/rcu/rcuperf.c
16543 F:      kernel/locking/locktorture.c
16544
16545 TOSHIBA ACPI EXTRAS DRIVER
16546 M:      Azael Avalos <coproscefalo@gmail.com>
16547 L:      platform-driver-x86@vger.kernel.org
16548 S:      Maintained
16549 F:      drivers/platform/x86/toshiba_acpi.c
16550
16551 TOSHIBA BLUETOOTH DRIVER
16552 M:      Azael Avalos <coproscefalo@gmail.com>
16553 L:      platform-driver-x86@vger.kernel.org
16554 S:      Maintained
16555 F:      drivers/platform/x86/toshiba_bluetooth.c
16556
16557 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16558 M:      Azael Avalos <coproscefalo@gmail.com>
16559 L:      platform-driver-x86@vger.kernel.org
16560 S:      Maintained
16561 F:      drivers/platform/x86/toshiba_haps.c
16562
16563 TOSHIBA SMM DRIVER
16564 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16565 W:      http://www.buzzard.org.uk/toshiba/
16566 S:      Maintained
16567 F:      drivers/char/toshiba.c
16568 F:      include/linux/toshiba.h
16569 F:      include/uapi/linux/toshiba.h
16570
16571 TOSHIBA TC358743 DRIVER
16572 M:      Mats Randgaard <matrandg@cisco.com>
16573 L:      linux-media@vger.kernel.org
16574 S:      Maintained
16575 F:      drivers/media/i2c/tc358743*
16576 F:      include/media/i2c/tc358743.h
16577
16578 TOSHIBA WMI HOTKEYS DRIVER
16579 M:      Azael Avalos <coproscefalo@gmail.com>
16580 L:      platform-driver-x86@vger.kernel.org
16581 S:      Maintained
16582 F:      drivers/platform/x86/toshiba-wmi.c
16583
16584 TPM DEVICE DRIVER
16585 M:      Peter Huewe <peterhuewe@gmx.de>
16586 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16587 R:      Jason Gunthorpe <jgg@ziepe.ca>
16588 L:      linux-integrity@vger.kernel.org
16589 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16590 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16591 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16592 S:      Maintained
16593 F:      drivers/char/tpm/
16594
16595 TRACING
16596 M:      Steven Rostedt <rostedt@goodmis.org>
16597 M:      Ingo Molnar <mingo@redhat.com>
16598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16599 S:      Maintained
16600 F:      Documentation/trace/ftrace.rst
16601 F:      arch/*/*/*/ftrace.h
16602 F:      arch/*/kernel/ftrace.c
16603 F:      include/*/ftrace.h
16604 F:      include/linux/trace*.h
16605 F:      include/trace/
16606 F:      kernel/trace/
16607 F:      tools/testing/selftests/ftrace/
16608
16609 TRACING MMIO ACCESSES (MMIOTRACE)
16610 M:      Steven Rostedt <rostedt@goodmis.org>
16611 M:      Ingo Molnar <mingo@kernel.org>
16612 R:      Karol Herbst <karolherbst@gmail.com>
16613 R:      Pekka Paalanen <ppaalanen@gmail.com>
16614 S:      Maintained
16615 L:      linux-kernel@vger.kernel.org
16616 L:      nouveau@lists.freedesktop.org
16617 F:      kernel/trace/trace_mmiotrace.c
16618 F:      include/linux/mmiotrace.h
16619 F:      arch/x86/mm/kmmio.c
16620 F:      arch/x86/mm/mmio-mod.c
16621 F:      arch/x86/mm/testmmiotrace.c
16622
16623 TRIVIAL PATCHES
16624 M:      Jiri Kosina <trivial@kernel.org>
16625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16626 S:      Maintained
16627 K:      ^Subject:.*(?i)trivial
16628
16629 TEMPO SEMICONDUCTOR DRIVERS
16630 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16631 S:      Maintained
16632 F:      sound/soc/codecs/tscs*.c
16633 F:      sound/soc/codecs/tscs*.h
16634 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16635
16636 TTY LAYER
16637 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16638 M:      Jiri Slaby <jslaby@suse.com>
16639 S:      Supported
16640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16641 F:      Documentation/driver-api/serial/
16642 F:      drivers/tty/
16643 F:      drivers/tty/serial/serial_core.c
16644 F:      include/linux/serial_core.h
16645 F:      include/linux/serial.h
16646 F:      include/linux/tty.h
16647 F:      include/uapi/linux/serial_core.h
16648 F:      include/uapi/linux/serial.h
16649 F:      include/uapi/linux/tty.h
16650
16651 TUA9001 MEDIA DRIVER
16652 M:      Antti Palosaari <crope@iki.fi>
16653 L:      linux-media@vger.kernel.org
16654 W:      https://linuxtv.org
16655 W:      http://palosaari.fi/linux/
16656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16657 T:      git git://linuxtv.org/anttip/media_tree.git
16658 S:      Maintained
16659 F:      drivers/media/tuners/tua9001*
16660
16661 TULIP NETWORK DRIVERS
16662 L:      netdev@vger.kernel.org
16663 L:      linux-parisc@vger.kernel.org
16664 S:      Orphan
16665 F:      drivers/net/ethernet/dec/tulip/
16666
16667 TUN/TAP driver
16668 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16669 W:      http://vtun.sourceforge.net/tun
16670 S:      Maintained
16671 F:      Documentation/networking/tuntap.txt
16672 F:      arch/um/os-Linux/drivers/
16673
16674 TURBOCHANNEL SUBSYSTEM
16675 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16676 M:      Ralf Baechle <ralf@linux-mips.org>
16677 L:      linux-mips@vger.kernel.org
16678 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16679 S:      Maintained
16680 F:      drivers/tc/
16681 F:      include/linux/tc.h
16682
16683 TURBOSTAT UTILITY
16684 M:      "Len Brown" <lenb@kernel.org>
16685 L:      linux-pm@vger.kernel.org
16686 B:      https://bugzilla.kernel.org
16687 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16689 S:      Supported
16690 F:      tools/power/x86/turbostat/
16691
16692 TW5864 VIDEO4LINUX DRIVER
16693 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16694 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16695 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16696 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16697 L:      linux-media@vger.kernel.org
16698 S:      Supported
16699 F:      drivers/media/pci/tw5864/
16700
16701 TW68 VIDEO4LINUX DRIVER
16702 M:      Hans Verkuil <hverkuil@xs4all.nl>
16703 L:      linux-media@vger.kernel.org
16704 T:      git git://linuxtv.org/media_tree.git
16705 W:      https://linuxtv.org
16706 S:      Odd Fixes
16707 F:      drivers/media/pci/tw68/
16708
16709 TW686X VIDEO4LINUX DRIVER
16710 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16711 L:      linux-media@vger.kernel.org
16712 T:      git git://linuxtv.org/media_tree.git
16713 W:      http://linuxtv.org
16714 S:      Maintained
16715 F:      drivers/media/pci/tw686x/
16716
16717 UBI FILE SYSTEM (UBIFS)
16718 M:      Richard Weinberger <richard@nod.at>
16719 L:      linux-mtd@lists.infradead.org
16720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16722 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16723 S:      Supported
16724 F:      Documentation/filesystems/ubifs.txt
16725 F:      fs/ubifs/
16726
16727 UCLINUX (M68KNOMMU AND COLDFIRE)
16728 M:      Greg Ungerer <gerg@linux-m68k.org>
16729 W:      http://www.linux-m68k.org/
16730 W:      http://www.uclinux.org/
16731 L:      linux-m68k@lists.linux-m68k.org
16732 L:      uclinux-dev@uclinux.org  (subscribers-only)
16733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16734 S:      Maintained
16735 F:      arch/m68k/coldfire/
16736 F:      arch/m68k/68*/
16737 F:      arch/m68k/*/*_no.*
16738 F:      arch/m68k/include/asm/*_no.*
16739
16740 UDF FILESYSTEM
16741 M:      Jan Kara <jack@suse.com>
16742 S:      Maintained
16743 F:      Documentation/filesystems/udf.txt
16744 F:      fs/udf/
16745
16746 UDRAW TABLET
16747 M:      Bastien Nocera <hadess@hadess.net>
16748 L:      linux-input@vger.kernel.org
16749 S:      Maintained
16750 F:      drivers/hid/hid-udraw-ps3.c
16751
16752 UFS FILESYSTEM
16753 M:      Evgeniy Dushistov <dushistov@mail.ru>
16754 S:      Maintained
16755 F:      Documentation/admin-guide/ufs.rst
16756 F:      fs/ufs/
16757
16758 UHID USERSPACE HID IO DRIVER:
16759 M:      David Herrmann <dh.herrmann@googlemail.com>
16760 L:      linux-input@vger.kernel.org
16761 S:      Maintained
16762 F:      drivers/hid/uhid.c
16763 F:      include/uapi/linux/uhid.h
16764
16765 ULPI BUS
16766 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16767 L:      linux-usb@vger.kernel.org
16768 S:      Maintained
16769 F:      drivers/usb/common/ulpi.c
16770 F:      include/linux/ulpi/
16771
16772 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16773 L:      devel@driverdev.osuosl.org
16774 S:      Obsolete
16775 F:      drivers/staging/uwb/
16776
16777 UNICODE SUBSYSTEM:
16778 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16779 L:      linux-fsdevel@vger.kernel.org
16780 S:      Supported
16781 F:      fs/unicode/
16782
16783 UNICORE32 ARCHITECTURE:
16784 M:      Guan Xuetao <gxt@pku.edu.cn>
16785 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16786 S:      Maintained
16787 T:      git git://github.com/gxt/linux.git
16788 F:      arch/unicore32/
16789
16790 UNIFDEF
16791 M:      Tony Finch <dot@dotat.at>
16792 W:      http://dotat.at/prog/unifdef
16793 S:      Maintained
16794 F:      scripts/unifdef.c
16795
16796 UNIFORM CDROM DRIVER
16797 M:      Jens Axboe <axboe@kernel.dk>
16798 W:      http://www.kernel.dk
16799 S:      Maintained
16800 F:      Documentation/cdrom/
16801 F:      drivers/cdrom/cdrom.c
16802 F:      include/linux/cdrom.h
16803 F:      include/uapi/linux/cdrom.h
16804
16805 UNISYS S-PAR DRIVERS
16806 M:      David Kershner <david.kershner@unisys.com>
16807 L:      sparmaintainer@unisys.com (Unisys internal)
16808 S:      Supported
16809 F:      include/linux/visorbus.h
16810 F:      drivers/visorbus/
16811 F:      drivers/staging/unisys/
16812
16813 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16814 R:      Alim Akhtar <alim.akhtar@samsung.com>
16815 R:      Avri Altman <avri.altman@wdc.com>
16816 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16817 L:      linux-scsi@vger.kernel.org
16818 S:      Supported
16819 F:      Documentation/scsi/ufs.txt
16820 F:      drivers/scsi/ufs/
16821
16822 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16823 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16824 L:      linux-scsi@vger.kernel.org
16825 S:      Supported
16826 F:      drivers/scsi/ufs/*dwc*
16827
16828 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16829 M:      Stanley Chu <stanley.chu@mediatek.com>
16830 L:      linux-scsi@vger.kernel.org
16831 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16832 S:      Maintained
16833 F:      drivers/scsi/ufs/ufs-mediatek*
16834
16835 UNSORTED BLOCK IMAGES (UBI)
16836 M:      Richard Weinberger <richard@nod.at>
16837 W:      http://www.linux-mtd.infradead.org/
16838 L:      linux-mtd@lists.infradead.org
16839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16841 S:      Supported
16842 F:      drivers/mtd/ubi/
16843 F:      include/linux/mtd/ubi.h
16844 F:      include/uapi/mtd/ubi-user.h
16845
16846 USB "USBNET" DRIVER FRAMEWORK
16847 M:      Oliver Neukum <oneukum@suse.com>
16848 L:      netdev@vger.kernel.org
16849 W:      http://www.linux-usb.org/usbnet
16850 S:      Maintained
16851 F:      drivers/net/usb/usbnet.c
16852 F:      include/linux/usb/usbnet.h
16853
16854 USB ACM DRIVER
16855 M:      Oliver Neukum <oneukum@suse.com>
16856 L:      linux-usb@vger.kernel.org
16857 S:      Maintained
16858 F:      Documentation/usb/acm.rst
16859 F:      drivers/usb/class/cdc-acm.*
16860
16861 USB AR5523 WIRELESS DRIVER
16862 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16863 L:      linux-wireless@vger.kernel.org
16864 S:      Maintained
16865 F:      drivers/net/wireless/ath/ar5523/
16866
16867 USB ATTACHED SCSI
16868 M:      Oliver Neukum <oneukum@suse.com>
16869 L:      linux-usb@vger.kernel.org
16870 L:      linux-scsi@vger.kernel.org
16871 S:      Maintained
16872 F:      drivers/usb/storage/uas.c
16873
16874 USB CDC ETHERNET DRIVER
16875 M:      Oliver Neukum <oliver@neukum.org>
16876 L:      linux-usb@vger.kernel.org
16877 S:      Maintained
16878 F:      drivers/net/usb/cdc_*.c
16879 F:      include/uapi/linux/usb/cdc.h
16880
16881 USB CHAOSKEY DRIVER
16882 M:      Keith Packard <keithp@keithp.com>
16883 L:      linux-usb@vger.kernel.org
16884 S:      Maintained
16885 F:      drivers/usb/misc/chaoskey.c
16886
16887 USB CYPRESS C67X00 DRIVER
16888 M:      Peter Korsgaard <jacmet@sunsite.dk>
16889 L:      linux-usb@vger.kernel.org
16890 S:      Maintained
16891 F:      drivers/usb/c67x00/
16892
16893 USB DAVICOM DM9601 DRIVER
16894 M:      Peter Korsgaard <jacmet@sunsite.dk>
16895 L:      netdev@vger.kernel.org
16896 W:      http://www.linux-usb.org/usbnet
16897 S:      Maintained
16898 F:      drivers/net/usb/dm9601.c
16899
16900 USB EHCI DRIVER
16901 M:      Alan Stern <stern@rowland.harvard.edu>
16902 L:      linux-usb@vger.kernel.org
16903 S:      Maintained
16904 F:      Documentation/usb/ehci.rst
16905 F:      drivers/usb/host/ehci*
16906
16907 USB GADGET/PERIPHERAL SUBSYSTEM
16908 M:      Felipe Balbi <balbi@kernel.org>
16909 L:      linux-usb@vger.kernel.org
16910 W:      http://www.linux-usb.org/gadget
16911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16912 S:      Maintained
16913 F:      drivers/usb/gadget/
16914 F:      include/linux/usb/gadget*
16915
16916 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16917 M:      Jiri Kosina <jikos@kernel.org>
16918 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16919 L:      linux-usb@vger.kernel.org
16920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16921 S:      Maintained
16922 F:      Documentation/hid/hiddev.rst
16923 F:      drivers/hid/usbhid/
16924
16925 USB INTEL XHCI ROLE MUX DRIVER
16926 M:      Hans de Goede <hdegoede@redhat.com>
16927 L:      linux-usb@vger.kernel.org
16928 S:      Maintained
16929 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16930
16931 USB IP DRIVER FOR HISILICON KIRIN
16932 M:      Yu Chen <chenyu56@huawei.com>
16933 M:      Binghui Wang <wangbinghui@hisilicon.com>
16934 L:      linux-usb@vger.kernel.org
16935 S:      Maintained
16936 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16937 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16938
16939 USB ISP116X DRIVER
16940 M:      Olav Kongas <ok@artecdesign.ee>
16941 L:      linux-usb@vger.kernel.org
16942 S:      Maintained
16943 F:      drivers/usb/host/isp116x*
16944 F:      include/linux/usb/isp116x.h
16945
16946 USB LAN78XX ETHERNET DRIVER
16947 M:      Woojung Huh <woojung.huh@microchip.com>
16948 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16949 L:      netdev@vger.kernel.org
16950 S:      Maintained
16951 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16952 F:      drivers/net/usb/lan78xx.*
16953 F:      include/dt-bindings/net/microchip-lan78xx.h
16954
16955 USB MASS STORAGE DRIVER
16956 M:      Alan Stern <stern@rowland.harvard.edu>
16957 L:      linux-usb@vger.kernel.org
16958 L:      usb-storage@lists.one-eyed-alien.net
16959 S:      Maintained
16960 F:      drivers/usb/storage/
16961
16962 USB MIDI DRIVER
16963 M:      Clemens Ladisch <clemens@ladisch.de>
16964 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16966 S:      Maintained
16967 F:      sound/usb/midi.*
16968
16969 USB NETWORKING DRIVERS
16970 L:      linux-usb@vger.kernel.org
16971 S:      Odd Fixes
16972 F:      drivers/net/usb/
16973
16974 USB OHCI DRIVER
16975 M:      Alan Stern <stern@rowland.harvard.edu>
16976 L:      linux-usb@vger.kernel.org
16977 S:      Maintained
16978 F:      Documentation/usb/ohci.rst
16979 F:      drivers/usb/host/ohci*
16980
16981 USB OTG FSM (Finite State Machine)
16982 M:      Peter Chen <Peter.Chen@nxp.com>
16983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16984 L:      linux-usb@vger.kernel.org
16985 S:      Maintained
16986 F:      drivers/usb/common/usb-otg-fsm.c
16987
16988 USB OVER IP DRIVER
16989 M:      Valentina Manea <valentina.manea.m@gmail.com>
16990 M:      Shuah Khan <shuah@kernel.org>
16991 M:      Shuah Khan <skhan@linuxfoundation.org>
16992 L:      linux-usb@vger.kernel.org
16993 S:      Maintained
16994 F:      Documentation/usb/usbip_protocol.rst
16995 F:      drivers/usb/usbip/
16996 F:      tools/usb/usbip/
16997 F:      tools/testing/selftests/drivers/usb/usbip/
16998
16999 USB PEGASUS DRIVER
17000 M:      Petko Manolov <petkan@nucleusys.com>
17001 L:      linux-usb@vger.kernel.org
17002 L:      netdev@vger.kernel.org
17003 T:      git git://github.com/petkan/pegasus.git
17004 W:      https://github.com/petkan/pegasus
17005 S:      Maintained
17006 F:      drivers/net/usb/pegasus.*
17007
17008 USB PHY LAYER
17009 M:      Felipe Balbi <balbi@kernel.org>
17010 L:      linux-usb@vger.kernel.org
17011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17012 S:      Maintained
17013 F:      drivers/usb/phy/
17014
17015 USB PRINTER DRIVER (usblp)
17016 M:      Pete Zaitcev <zaitcev@redhat.com>
17017 L:      linux-usb@vger.kernel.org
17018 S:      Supported
17019 F:      drivers/usb/class/usblp.c
17020
17021 USB QMI WWAN NETWORK DRIVER
17022 M:      Bjørn Mork <bjorn@mork.no>
17023 L:      netdev@vger.kernel.org
17024 S:      Maintained
17025 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17026 F:      drivers/net/usb/qmi_wwan.c
17027
17028 USB RTL8150 DRIVER
17029 M:      Petko Manolov <petkan@nucleusys.com>
17030 L:      linux-usb@vger.kernel.org
17031 L:      netdev@vger.kernel.org
17032 T:      git git://github.com/petkan/rtl8150.git
17033 W:      https://github.com/petkan/rtl8150
17034 S:      Maintained
17035 F:      drivers/net/usb/rtl8150.c
17036
17037 USB SERIAL SUBSYSTEM
17038 M:      Johan Hovold <johan@kernel.org>
17039 L:      linux-usb@vger.kernel.org
17040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17041 S:      Maintained
17042 F:      Documentation/usb/usb-serial.rst
17043 F:      drivers/usb/serial/
17044 F:      include/linux/usb/serial.h
17045
17046 USB SMSC75XX ETHERNET DRIVER
17047 M:      Steve Glendinning <steve.glendinning@shawell.net>
17048 L:      netdev@vger.kernel.org
17049 S:      Maintained
17050 F:      drivers/net/usb/smsc75xx.*
17051
17052 USB SMSC95XX ETHERNET DRIVER
17053 M:      Steve Glendinning <steve.glendinning@shawell.net>
17054 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17055 L:      netdev@vger.kernel.org
17056 S:      Maintained
17057 F:      drivers/net/usb/smsc95xx.*
17058
17059 USB SUBSYSTEM
17060 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17061 L:      linux-usb@vger.kernel.org
17062 W:      http://www.linux-usb.org
17063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17064 S:      Supported
17065 F:      Documentation/devicetree/bindings/usb/
17066 F:      Documentation/usb/
17067 F:      drivers/usb/
17068 F:      include/linux/usb.h
17069 F:      include/linux/usb/
17070
17071 USB TYPEC PI3USB30532 MUX DRIVER
17072 M:      Hans de Goede <hdegoede@redhat.com>
17073 L:      linux-usb@vger.kernel.org
17074 S:      Maintained
17075 F:      drivers/usb/typec/mux/pi3usb30532.c
17076
17077 USB TYPEC CLASS
17078 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17079 L:      linux-usb@vger.kernel.org
17080 S:      Maintained
17081 F:      Documentation/ABI/testing/sysfs-class-typec
17082 F:      Documentation/driver-api/usb/typec.rst
17083 F:      drivers/usb/typec/
17084 F:      include/linux/usb/typec.h
17085
17086 USB TYPEC BUS FOR ALTERNATE MODES
17087 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17088 L:      linux-usb@vger.kernel.org
17089 S:      Maintained
17090 F:      Documentation/ABI/testing/sysfs-bus-typec
17091 F:      Documentation/driver-api/usb/typec_bus.rst
17092 F:      drivers/usb/typec/altmodes/
17093 F:      include/linux/usb/typec_altmode.h
17094
17095 USB TYPEC PORT CONTROLLER DRIVERS
17096 M:      Guenter Roeck <linux@roeck-us.net>
17097 L:      linux-usb@vger.kernel.org
17098 S:      Maintained
17099 F:      drivers/usb/typec/tcpm/
17100
17101 USB UHCI DRIVER
17102 M:      Alan Stern <stern@rowland.harvard.edu>
17103 L:      linux-usb@vger.kernel.org
17104 S:      Maintained
17105 F:      drivers/usb/host/uhci*
17106
17107 USB VIDEO CLASS
17108 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17109 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17110 L:      linux-media@vger.kernel.org
17111 T:      git git://linuxtv.org/media_tree.git
17112 W:      http://www.ideasonboard.org/uvc/
17113 S:      Maintained
17114 F:      drivers/media/usb/uvc/
17115 F:      include/uapi/linux/uvcvideo.h
17116
17117 USB VISION DRIVER
17118 M:      Hans Verkuil <hverkuil@xs4all.nl>
17119 L:      linux-media@vger.kernel.org
17120 T:      git git://linuxtv.org/media_tree.git
17121 W:      https://linuxtv.org
17122 S:      Odd Fixes
17123 F:      drivers/media/usb/usbvision/
17124
17125 USB WEBCAM GADGET
17126 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17127 L:      linux-usb@vger.kernel.org
17128 S:      Maintained
17129 F:      drivers/usb/gadget/function/*uvc*
17130 F:      drivers/usb/gadget/legacy/webcam.c
17131 F:      include/uapi/linux/usb/g_uvc.h
17132
17133 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17134 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17135 L:      linux-wireless@vger.kernel.org
17136 S:      Maintained
17137 F:      drivers/net/wireless/rndis_wlan.c
17138
17139 USB XHCI DRIVER
17140 M:      Mathias Nyman <mathias.nyman@intel.com>
17141 L:      linux-usb@vger.kernel.org
17142 S:      Supported
17143 F:      drivers/usb/host/xhci*
17144 F:      drivers/usb/host/pci-quirks*
17145
17146 USB ZD1201 DRIVER
17147 L:      linux-wireless@vger.kernel.org
17148 W:      http://linux-lc100020.sourceforge.net
17149 S:      Orphan
17150 F:      drivers/net/wireless/zydas/zd1201.*
17151
17152 USB ZR364XX DRIVER
17153 M:      Antoine Jacquet <royale@zerezo.com>
17154 L:      linux-usb@vger.kernel.org
17155 L:      linux-media@vger.kernel.org
17156 T:      git git://linuxtv.org/media_tree.git
17157 W:      http://royale.zerezo.com/zr364xx/
17158 S:      Maintained
17159 F:      Documentation/media/v4l-drivers/zr364xx*
17160 F:      drivers/media/usb/zr364xx/
17161
17162 USER-MODE LINUX (UML)
17163 M:      Jeff Dike <jdike@addtoit.com>
17164 M:      Richard Weinberger <richard@nod.at>
17165 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17166 L:      linux-um@lists.infradead.org
17167 W:      http://user-mode-linux.sourceforge.net
17168 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17170 S:      Maintained
17171 F:      Documentation/virt/uml/
17172 F:      arch/um/
17173 F:      arch/x86/um/
17174 F:      fs/hostfs/
17175
17176 USERSPACE COPYIN/COPYOUT (UIOVEC)
17177 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17178 S:      Maintained
17179 F:      lib/iov_iter.c
17180 F:      include/linux/uio.h
17181
17182 USERSPACE DMA BUFFER DRIVER
17183 M:      Gerd Hoffmann <kraxel@redhat.com>
17184 S:      Maintained
17185 L:      dri-devel@lists.freedesktop.org
17186 F:      drivers/dma-buf/udmabuf.c
17187 F:      include/uapi/linux/udmabuf.h
17188 T:      git git://anongit.freedesktop.org/drm/drm-misc
17189
17190 USERSPACE I/O (UIO)
17191 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17192 S:      Maintained
17193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17194 F:      Documentation/driver-api/uio-howto.rst
17195 F:      drivers/uio/
17196 F:      include/linux/uio_driver.h
17197
17198 UTIL-LINUX PACKAGE
17199 M:      Karel Zak <kzak@redhat.com>
17200 L:      util-linux@vger.kernel.org
17201 W:      http://en.wikipedia.org/wiki/Util-linux
17202 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17203 S:      Maintained
17204
17205 UUID HELPERS
17206 M:      Christoph Hellwig <hch@lst.de>
17207 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17208 L:      linux-kernel@vger.kernel.org
17209 T:      git git://git.infradead.org/users/hch/uuid.git
17210 F:      lib/uuid.c
17211 F:      lib/test_uuid.c
17212 F:      include/linux/uuid.h
17213 F:      include/uapi/linux/uuid.h
17214 S:      Maintained
17215
17216 UVESAFB DRIVER
17217 M:      Michal Januszewski <spock@gentoo.org>
17218 L:      linux-fbdev@vger.kernel.org
17219 W:      https://github.com/mjanusz/v86d
17220 S:      Maintained
17221 F:      Documentation/fb/uvesafb.rst
17222 F:      drivers/video/fbdev/uvesafb.*
17223
17224 VF610 NAND DRIVER
17225 M:      Stefan Agner <stefan@agner.ch>
17226 L:      linux-mtd@lists.infradead.org
17227 S:      Supported
17228 F:      drivers/mtd/nand/raw/vf610_nfc.c
17229
17230 VFAT/FAT/MSDOS FILESYSTEM
17231 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17232 S:      Maintained
17233 F:      Documentation/filesystems/vfat.txt
17234 F:      fs/fat/
17235
17236 VFIO DRIVER
17237 M:      Alex Williamson <alex.williamson@redhat.com>
17238 R:      Cornelia Huck <cohuck@redhat.com>
17239 L:      kvm@vger.kernel.org
17240 T:      git git://github.com/awilliam/linux-vfio.git
17241 S:      Maintained
17242 F:      Documentation/driver-api/vfio.rst
17243 F:      drivers/vfio/
17244 F:      include/linux/vfio.h
17245 F:      include/uapi/linux/vfio.h
17246
17247 VFIO MEDIATED DEVICE DRIVERS
17248 M:      Kirti Wankhede <kwankhede@nvidia.com>
17249 L:      kvm@vger.kernel.org
17250 S:      Maintained
17251 F:      Documentation/driver-api/vfio-mediated-device.rst
17252 F:      drivers/vfio/mdev/
17253 F:      include/linux/mdev.h
17254 F:      samples/vfio-mdev/
17255
17256 VFIO PLATFORM DRIVER
17257 M:      Eric Auger <eric.auger@redhat.com>
17258 L:      kvm@vger.kernel.org
17259 S:      Maintained
17260 F:      drivers/vfio/platform/
17261
17262 VGA_SWITCHEROO
17263 R:      Lukas Wunner <lukas@wunner.de>
17264 S:      Maintained
17265 F:      Documentation/gpu/vga-switcheroo.rst
17266 F:      drivers/gpu/vga/vga_switcheroo.c
17267 F:      include/linux/vga_switcheroo.h
17268 T:      git git://anongit.freedesktop.org/drm/drm-misc
17269
17270 VIA RHINE NETWORK DRIVER
17271 S:      Orphan
17272 F:      drivers/net/ethernet/via/via-rhine.c
17273
17274 VIA SD/MMC CARD CONTROLLER DRIVER
17275 M:      Bruce Chang <brucechang@via.com.tw>
17276 M:      Harald Welte <HaraldWelte@viatech.com>
17277 S:      Maintained
17278 F:      drivers/mmc/host/via-sdmmc.c
17279
17280 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17281 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17282 L:      linux-fbdev@vger.kernel.org
17283 S:      Maintained
17284 F:      include/linux/via-core.h
17285 F:      include/linux/via-gpio.h
17286 F:      include/linux/via_i2c.h
17287 F:      drivers/video/fbdev/via/
17288
17289 VIA VELOCITY NETWORK DRIVER
17290 M:      Francois Romieu <romieu@fr.zoreil.com>
17291 L:      netdev@vger.kernel.org
17292 S:      Maintained
17293 F:      drivers/net/ethernet/via/via-velocity.*
17294
17295 VICODEC VIRTUAL CODEC DRIVER
17296 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17297 L:      linux-media@vger.kernel.org
17298 T:      git git://linuxtv.org/media_tree.git
17299 W:      https://linuxtv.org
17300 S:      Maintained
17301 F:      drivers/media/platform/vicodec/*
17302
17303 VIDEO MULTIPLEXER DRIVER
17304 M:      Philipp Zabel <p.zabel@pengutronix.de>
17305 L:      linux-media@vger.kernel.org
17306 S:      Maintained
17307 F:      drivers/media/platform/video-mux.c
17308
17309 VIDEO I2C POLLING DRIVER
17310 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17311 L:      linux-media@vger.kernel.org
17312 S:      Maintained
17313 F:      drivers/media/i2c/video-i2c.c
17314
17315 VIDEOBUF2 FRAMEWORK
17316 M:      Pawel Osciak <pawel@osciak.com>
17317 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17318 M:      Kyungmin Park <kyungmin.park@samsung.com>
17319 R:      Tomasz Figa <tfiga@chromium.org>
17320 L:      linux-media@vger.kernel.org
17321 S:      Maintained
17322 F:      drivers/media/common/videobuf2/*
17323 F:      include/media/videobuf2-*
17324
17325 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17326 M:      Helen Koike <helen.koike@collabora.com>
17327 R:      Shuah Khan <skhan@linuxfoundation.org>
17328 L:      linux-media@vger.kernel.org
17329 T:      git git://linuxtv.org/media_tree.git
17330 W:      https://linuxtv.org
17331 S:      Maintained
17332 F:      drivers/media/platform/vimc/*
17333
17334 VIRT LIB
17335 M:      Alex Williamson <alex.williamson@redhat.com>
17336 M:      Paolo Bonzini <pbonzini@redhat.com>
17337 L:      kvm@vger.kernel.org
17338 S:      Supported
17339 F:      virt/lib/
17340
17341 VIRTIO AND VHOST VSOCK DRIVER
17342 M:      Stefan Hajnoczi <stefanha@redhat.com>
17343 M:      Stefano Garzarella <sgarzare@redhat.com>
17344 L:      kvm@vger.kernel.org
17345 L:      virtualization@lists.linux-foundation.org
17346 L:      netdev@vger.kernel.org
17347 S:      Maintained
17348 F:      include/linux/virtio_vsock.h
17349 F:      include/uapi/linux/virtio_vsock.h
17350 F:      include/uapi/linux/vsockmon.h
17351 F:      include/uapi/linux/vm_sockets_diag.h
17352 F:      net/vmw_vsock/diag.c
17353 F:      net/vmw_vsock/af_vsock_tap.c
17354 F:      net/vmw_vsock/virtio_transport_common.c
17355 F:      net/vmw_vsock/virtio_transport.c
17356 F:      drivers/net/vsockmon.c
17357 F:      drivers/vhost/vsock.c
17358 F:      tools/testing/vsock/
17359
17360 VIRTIO CONSOLE DRIVER
17361 M:      Amit Shah <amit@kernel.org>
17362 L:      virtualization@lists.linux-foundation.org
17363 S:      Maintained
17364 F:      drivers/char/virtio_console.c
17365 F:      include/linux/virtio_console.h
17366 F:      include/uapi/linux/virtio_console.h
17367
17368 VIRTIO CORE AND NET DRIVERS
17369 M:      "Michael S. Tsirkin" <mst@redhat.com>
17370 M:      Jason Wang <jasowang@redhat.com>
17371 L:      virtualization@lists.linux-foundation.org
17372 S:      Maintained
17373 F:      Documentation/devicetree/bindings/virtio/
17374 F:      drivers/virtio/
17375 F:      tools/virtio/
17376 F:      drivers/net/virtio_net.c
17377 F:      drivers/block/virtio_blk.c
17378 F:      include/linux/virtio*.h
17379 F:      include/uapi/linux/virtio_*.h
17380 F:      drivers/crypto/virtio/
17381 F:      mm/balloon_compaction.c
17382
17383 VIRTIO BLOCK AND SCSI DRIVERS
17384 M:      "Michael S. Tsirkin" <mst@redhat.com>
17385 M:      Jason Wang <jasowang@redhat.com>
17386 R:      Paolo Bonzini <pbonzini@redhat.com>
17387 R:      Stefan Hajnoczi <stefanha@redhat.com>
17388 L:      virtualization@lists.linux-foundation.org
17389 S:      Maintained
17390 F:      drivers/block/virtio_blk.c
17391 F:      drivers/scsi/virtio_scsi.c
17392 F:      include/uapi/linux/virtio_blk.h
17393 F:      include/uapi/linux/virtio_scsi.h
17394 F:      drivers/vhost/scsi.c
17395
17396 VIRTIO CRYPTO DRIVER
17397 M:      Gonglei <arei.gonglei@huawei.com>
17398 L:      virtualization@lists.linux-foundation.org
17399 L:      linux-crypto@vger.kernel.org
17400 S:      Maintained
17401 F:      drivers/crypto/virtio/
17402 F:      include/uapi/linux/virtio_crypto.h
17403
17404 VIRTIO DRIVERS FOR S390
17405 M:      Cornelia Huck <cohuck@redhat.com>
17406 M:      Halil Pasic <pasic@linux.ibm.com>
17407 L:      linux-s390@vger.kernel.org
17408 L:      virtualization@lists.linux-foundation.org
17409 L:      kvm@vger.kernel.org
17410 S:      Supported
17411 F:      drivers/s390/virtio/
17412 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17413
17414 VIRTIO FILE SYSTEM
17415 M:      Vivek Goyal <vgoyal@redhat.com>
17416 M:      Stefan Hajnoczi <stefanha@redhat.com>
17417 M:      Miklos Szeredi <miklos@szeredi.hu>
17418 L:      virtualization@lists.linux-foundation.org
17419 L:      linux-fsdevel@vger.kernel.org
17420 W:      https://virtio-fs.gitlab.io/
17421 S:      Supported
17422 F:      fs/fuse/virtio_fs.c
17423 F:      include/uapi/linux/virtio_fs.h
17424 F:      Documentation/filesystems/virtiofs.rst
17425
17426 VIRTIO GPU DRIVER
17427 M:      David Airlie <airlied@linux.ie>
17428 M:      Gerd Hoffmann <kraxel@redhat.com>
17429 L:      dri-devel@lists.freedesktop.org
17430 L:      virtualization@lists.linux-foundation.org
17431 T:      git git://anongit.freedesktop.org/drm/drm-misc
17432 S:      Maintained
17433 F:      drivers/gpu/drm/virtio/
17434 F:      include/uapi/linux/virtio_gpu.h
17435
17436 VIRTIO HOST (VHOST)
17437 M:      "Michael S. Tsirkin" <mst@redhat.com>
17438 M:      Jason Wang <jasowang@redhat.com>
17439 L:      kvm@vger.kernel.org
17440 L:      virtualization@lists.linux-foundation.org
17441 L:      netdev@vger.kernel.org
17442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17443 S:      Maintained
17444 F:      drivers/vhost/
17445 F:      include/uapi/linux/vhost.h
17446
17447 VIRTIO INPUT DRIVER
17448 M:      Gerd Hoffmann <kraxel@redhat.com>
17449 S:      Maintained
17450 F:      drivers/virtio/virtio_input.c
17451 F:      include/uapi/linux/virtio_input.h
17452
17453 VIRTIO IOMMU DRIVER
17454 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17455 L:      virtualization@lists.linux-foundation.org
17456 S:      Maintained
17457 F:      drivers/iommu/virtio-iommu.c
17458 F:      include/uapi/linux/virtio_iommu.h
17459
17460 VIRTUAL BOX GUEST DEVICE DRIVER
17461 M:      Hans de Goede <hdegoede@redhat.com>
17462 M:      Arnd Bergmann <arnd@arndb.de>
17463 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17464 S:      Maintained
17465 F:      include/linux/vbox_utils.h
17466 F:      include/uapi/linux/vbox*.h
17467 F:      drivers/virt/vboxguest/
17468
17469 VIRTUAL SERIO DEVICE DRIVER
17470 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17471 S:      Maintained
17472 F:      drivers/input/serio/userio.c
17473 F:      include/uapi/linux/userio.h
17474
17475 VITESSE FELIX ETHERNET SWITCH DRIVER
17476 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17477 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17478 L:      netdev@vger.kernel.org
17479 S:      Maintained
17480 F:      drivers/net/dsa/ocelot/*
17481 F:      net/dsa/tag_ocelot.c
17482
17483 VIVID VIRTUAL VIDEO DRIVER
17484 M:      Hans Verkuil <hverkuil@xs4all.nl>
17485 L:      linux-media@vger.kernel.org
17486 T:      git git://linuxtv.org/media_tree.git
17487 W:      https://linuxtv.org
17488 S:      Maintained
17489 F:      drivers/media/platform/vivid/*
17490
17491 VLYNQ BUS
17492 M:      Florian Fainelli <f.fainelli@gmail.com>
17493 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17494 S:      Maintained
17495 F:      drivers/vlynq/vlynq.c
17496 F:      include/linux/vlynq.h
17497
17498 VME SUBSYSTEM
17499 M:      Martyn Welch <martyn@welchs.me.uk>
17500 M:      Manohar Vanga <manohar.vanga@gmail.com>
17501 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17502 L:      devel@driverdev.osuosl.org
17503 S:      Maintained
17504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17505 F:      Documentation/driver-api/vme.rst
17506 F:      drivers/staging/vme/
17507 F:      drivers/vme/
17508 F:      include/linux/vme*
17509
17510 VMWARE BALLOON DRIVER
17511 M:      Nadav Amit <namit@vmware.com>
17512 M:      "VMware, Inc." <pv-drivers@vmware.com>
17513 L:      linux-kernel@vger.kernel.org
17514 S:      Maintained
17515 F:      drivers/misc/vmw_balloon.c
17516
17517 VMWARE HYPERVISOR INTERFACE
17518 M:      Thomas Hellstrom <thellstrom@vmware.com>
17519 M:      "VMware, Inc." <pv-drivers@vmware.com>
17520 L:      virtualization@lists.linux-foundation.org
17521 S:      Supported
17522 F:      arch/x86/kernel/cpu/vmware.c
17523 F:      arch/x86/include/asm/vmware.h
17524
17525 VMWARE PVRDMA DRIVER
17526 M:      Adit Ranadive <aditr@vmware.com>
17527 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17528 L:      linux-rdma@vger.kernel.org
17529 S:      Maintained
17530 F:      drivers/infiniband/hw/vmw_pvrdma/
17531
17532 VMware PVSCSI driver
17533 M:      Jim Gill <jgill@vmware.com>
17534 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17535 L:      linux-scsi@vger.kernel.org
17536 S:      Maintained
17537 F:      drivers/scsi/vmw_pvscsi.c
17538 F:      drivers/scsi/vmw_pvscsi.h
17539
17540 VMWARE VMMOUSE SUBDRIVER
17541 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17542 M:      "VMware, Inc." <pv-drivers@vmware.com>
17543 L:      linux-input@vger.kernel.org
17544 S:      Maintained
17545 F:      drivers/input/mouse/vmmouse.c
17546 F:      drivers/input/mouse/vmmouse.h
17547
17548 VMWARE VMXNET3 ETHERNET DRIVER
17549 M:      Ronak Doshi <doshir@vmware.com>
17550 M:      "VMware, Inc." <pv-drivers@vmware.com>
17551 L:      netdev@vger.kernel.org
17552 S:      Maintained
17553 F:      drivers/net/vmxnet3/
17554
17555 VOCORE VOCORE2 BOARD
17556 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17557 L:      linux-mips@vger.kernel.org
17558 S:      Maintained
17559 F:      arch/mips/boot/dts/ralink/vocore2.dts
17560
17561 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17562 M:      Liam Girdwood <lgirdwood@gmail.com>
17563 M:      Mark Brown <broonie@kernel.org>
17564 L:      linux-kernel@vger.kernel.org
17565 W:      http://www.slimlogic.co.uk/?p=48
17566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17567 S:      Supported
17568 F:      Documentation/devicetree/bindings/regulator/
17569 F:      Documentation/power/regulator/
17570 F:      drivers/regulator/
17571 F:      include/dt-bindings/regulator/
17572 F:      include/linux/regulator/
17573 K:      regulator_get_optional
17574
17575 VRF
17576 M:      David Ahern <dsahern@kernel.org>
17577 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17578 L:      netdev@vger.kernel.org
17579 S:      Maintained
17580 F:      drivers/net/vrf.c
17581 F:      Documentation/networking/vrf.txt
17582
17583 VSPRINTF
17584 M:      Petr Mladek <pmladek@suse.com>
17585 M:      Steven Rostedt <rostedt@goodmis.org>
17586 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17587 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17588 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17590 S:      Maintained
17591 F:      lib/vsprintf.c
17592 F:      lib/test_printf.c
17593 F:      Documentation/core-api/printk-formats.rst
17594
17595 VT1211 HARDWARE MONITOR DRIVER
17596 M:      Juerg Haefliger <juergh@gmail.com>
17597 L:      linux-hwmon@vger.kernel.org
17598 S:      Maintained
17599 F:      Documentation/hwmon/vt1211.rst
17600 F:      drivers/hwmon/vt1211.c
17601
17602 VT8231 HARDWARE MONITOR DRIVER
17603 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17604 L:      linux-hwmon@vger.kernel.org
17605 S:      Maintained
17606 F:      drivers/hwmon/vt8231.c
17607
17608 VUB300 USB to SDIO/SD/MMC bridge chip
17609 L:      linux-mmc@vger.kernel.org
17610 S:      Orphan
17611 F:      drivers/mmc/host/vub300.c
17612
17613 W1 DALLAS'S 1-WIRE BUS
17614 M:      Evgeniy Polyakov <zbr@ioremap.net>
17615 S:      Maintained
17616 F:      Documentation/devicetree/bindings/w1/
17617 F:      Documentation/w1/
17618 F:      drivers/w1/
17619 F:      include/linux/w1.h
17620
17621 W83791D HARDWARE MONITORING DRIVER
17622 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17623 L:      linux-hwmon@vger.kernel.org
17624 S:      Maintained
17625 F:      Documentation/hwmon/w83791d.rst
17626 F:      drivers/hwmon/w83791d.c
17627
17628 W83793 HARDWARE MONITORING DRIVER
17629 M:      Rudolf Marek <r.marek@assembler.cz>
17630 L:      linux-hwmon@vger.kernel.org
17631 S:      Maintained
17632 F:      Documentation/hwmon/w83793.rst
17633 F:      drivers/hwmon/w83793.c
17634
17635 W83795 HARDWARE MONITORING DRIVER
17636 M:      Jean Delvare <jdelvare@suse.com>
17637 L:      linux-hwmon@vger.kernel.org
17638 S:      Maintained
17639 F:      drivers/hwmon/w83795.c
17640
17641 W83L51xD SD/MMC CARD INTERFACE DRIVER
17642 M:      Pierre Ossman <pierre@ossman.eu>
17643 S:      Maintained
17644 F:      drivers/mmc/host/wbsd.*
17645
17646 WACOM PROTOCOL 4 SERIAL TABLETS
17647 M:      Julian Squires <julian@cipht.net>
17648 M:      Hans de Goede <hdegoede@redhat.com>
17649 L:      linux-input@vger.kernel.org
17650 S:      Maintained
17651 F:      drivers/input/tablet/wacom_serial4.c
17652
17653 WATCHDOG DEVICE DRIVERS
17654 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17655 M:      Guenter Roeck <linux@roeck-us.net>
17656 L:      linux-watchdog@vger.kernel.org
17657 W:      http://www.linux-watchdog.org/
17658 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17659 S:      Maintained
17660 F:      Documentation/devicetree/bindings/watchdog/
17661 F:      Documentation/watchdog/
17662 F:      drivers/watchdog/
17663 F:      include/linux/watchdog.h
17664 F:      include/uapi/linux/watchdog.h
17665
17666 WHISKEYCOVE PMIC GPIO DRIVER
17667 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17668 L:      linux-gpio@vger.kernel.org
17669 S:      Maintained
17670 F:      drivers/gpio/gpio-wcove.c
17671
17672 WHWAVE RTC DRIVER
17673 M:      Dianlong Li <long17.cool@163.com>
17674 L:      linux-rtc@vger.kernel.org
17675 S:      Maintained
17676 F:      drivers/rtc/rtc-sd3078.c
17677
17678 WIIMOTE HID DRIVER
17679 M:      David Herrmann <dh.herrmann@googlemail.com>
17680 L:      linux-input@vger.kernel.org
17681 S:      Maintained
17682 F:      drivers/hid/hid-wiimote*
17683
17684 WILOCITY WIL6210 WIRELESS DRIVER
17685 M:      Maya Erez <merez@codeaurora.org>
17686 L:      linux-wireless@vger.kernel.org
17687 L:      wil6210@qti.qualcomm.com
17688 S:      Supported
17689 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17690 F:      drivers/net/wireless/ath/wil6210/
17691
17692 WIMAX STACK
17693 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17694 M:      linux-wimax@intel.com
17695 L:      wimax@linuxwimax.org (subscribers-only)
17696 S:      Supported
17697 W:      http://linuxwimax.org
17698 F:      Documentation/admin-guide/wimax/wimax.rst
17699 F:      include/linux/wimax/debug.h
17700 F:      include/net/wimax.h
17701 F:      include/uapi/linux/wimax.h
17702 F:      net/wimax/
17703
17704 WINBOND CIR DRIVER
17705 M:      David Härdeman <david@hardeman.nu>
17706 S:      Maintained
17707 F:      drivers/media/rc/winbond-cir.c
17708
17709 RCMM REMOTE CONTROLS DECODER
17710 M:      Patrick Lerda <patrick9876@free.fr>
17711 S:      Maintained
17712 F:      drivers/media/rc/ir-rcmm-decoder.c
17713
17714 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17715 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17716 L:      linux-watchdog@vger.kernel.org
17717 S:      Maintained
17718 F:      drivers/watchdog/ebc-c384_wdt.c
17719
17720 WINSYSTEMS WS16C48 GPIO DRIVER
17721 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17722 L:      linux-gpio@vger.kernel.org
17723 S:      Maintained
17724 F:      drivers/gpio/gpio-ws16c48.c
17725
17726 WISTRON LAPTOP BUTTON DRIVER
17727 M:      Miloslav Trmac <mitr@volny.cz>
17728 S:      Maintained
17729 F:      drivers/input/misc/wistron_btns.c
17730
17731 WL3501 WIRELESS PCMCIA CARD DRIVER
17732 L:      linux-wireless@vger.kernel.org
17733 S:      Odd fixes
17734 F:      drivers/net/wireless/wl3501*
17735
17736 WOLFSON MICROELECTRONICS DRIVERS
17737 L:      patches@opensource.cirrus.com
17738 T:      git https://github.com/CirrusLogic/linux-drivers.git
17739 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17740 S:      Supported
17741 F:      Documentation/hwmon/wm83??.rst
17742 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17743 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17744 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17745 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17746 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17747 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17748 F:      drivers/clk/clk-wm83*.c
17749 F:      drivers/extcon/extcon-arizona.c
17750 F:      drivers/leds/leds-wm83*.c
17751 F:      drivers/gpio/gpio-*wm*.c
17752 F:      drivers/gpio/gpio-arizona.c
17753 F:      drivers/hwmon/wm83??-hwmon.c
17754 F:      drivers/input/misc/wm831x-on.c
17755 F:      drivers/input/touchscreen/wm831x-ts.c
17756 F:      drivers/input/touchscreen/wm97*.c
17757 F:      drivers/mfd/arizona*
17758 F:      drivers/mfd/wm*.c
17759 F:      drivers/mfd/cs47l24*
17760 F:      drivers/power/supply/wm83*.c
17761 F:      drivers/rtc/rtc-wm83*.c
17762 F:      drivers/regulator/wm8*.c
17763 F:      drivers/regulator/arizona*
17764 F:      drivers/video/backlight/wm83*_bl.c
17765 F:      drivers/watchdog/wm83*_wdt.c
17766 F:      include/linux/mfd/arizona/
17767 F:      include/linux/mfd/wm831x/
17768 F:      include/linux/mfd/wm8350/
17769 F:      include/linux/mfd/wm8400*
17770 F:      include/linux/regulator/arizona*
17771 F:      include/linux/wm97xx.h
17772 F:      include/sound/wm????.h
17773 F:      sound/soc/codecs/arizona.?
17774 F:      sound/soc/codecs/wm*
17775 F:      sound/soc/codecs/cs47l24*
17776
17777 WORKQUEUE
17778 M:      Tejun Heo <tj@kernel.org>
17779 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17781 S:      Maintained
17782 F:      include/linux/workqueue.h
17783 F:      kernel/workqueue.c
17784 F:      Documentation/core-api/workqueue.rst
17785
17786 X-POWERS AXP288 PMIC DRIVERS
17787 M:      Hans de Goede <hdegoede@redhat.com>
17788 S:      Maintained
17789 N:      axp288
17790 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17791
17792 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17793 M:      Chen-Yu Tsai <wens@csie.org>
17794 L:      linux-kernel@vger.kernel.org
17795 S:      Maintained
17796 N:      axp[128]
17797
17798 X.25 NETWORK LAYER
17799 M:      Andrew Hendry <andrew.hendry@gmail.com>
17800 L:      linux-x25@vger.kernel.org
17801 S:      Odd Fixes
17802 F:      Documentation/networking/x25*
17803 F:      include/net/x25*
17804 F:      net/x25/
17805
17806 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17807 M:      Thomas Gleixner <tglx@linutronix.de>
17808 M:      Ingo Molnar <mingo@redhat.com>
17809 M:      Borislav Petkov <bp@alien8.de>
17810 R:      "H. Peter Anvin" <hpa@zytor.com>
17811 M:      x86@kernel.org
17812 L:      linux-kernel@vger.kernel.org
17813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17814 S:      Maintained
17815 F:      Documentation/devicetree/bindings/x86/
17816 F:      Documentation/x86/
17817 F:      arch/x86/
17818
17819 X86 ENTRY CODE
17820 M:      Andy Lutomirski <luto@kernel.org>
17821 L:      linux-kernel@vger.kernel.org
17822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17823 S:      Maintained
17824 F:      arch/x86/entry/
17825
17826 X86 MCE INFRASTRUCTURE
17827 M:      Tony Luck <tony.luck@intel.com>
17828 M:      Borislav Petkov <bp@alien8.de>
17829 L:      linux-edac@vger.kernel.org
17830 S:      Maintained
17831 F:      arch/x86/kernel/cpu/mce/*
17832
17833 X86 MICROCODE UPDATE SUPPORT
17834 M:      Borislav Petkov <bp@alien8.de>
17835 S:      Maintained
17836 F:      arch/x86/kernel/cpu/microcode/*
17837
17838 X86 MM
17839 M:      Dave Hansen <dave.hansen@linux.intel.com>
17840 M:      Andy Lutomirski <luto@kernel.org>
17841 M:      Peter Zijlstra <peterz@infradead.org>
17842 L:      linux-kernel@vger.kernel.org
17843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17844 S:      Maintained
17845 F:      arch/x86/mm/
17846
17847 X86 PLATFORM DRIVERS
17848 M:      Darren Hart <dvhart@infradead.org>
17849 M:      Andy Shevchenko <andy@infradead.org>
17850 L:      platform-driver-x86@vger.kernel.org
17851 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17852 S:      Odd Fixes
17853 F:      drivers/platform/x86/
17854 F:      drivers/platform/olpc/
17855
17856 X86 PLATFORM DRIVERS - ARCH
17857 R:      Darren Hart <dvhart@infradead.org>
17858 R:      Andy Shevchenko <andy@infradead.org>
17859 L:      platform-driver-x86@vger.kernel.org
17860 L:      x86@kernel.org
17861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17862 S:      Maintained
17863 F:      arch/x86/platform
17864
17865 X86 VDSO
17866 M:      Andy Lutomirski <luto@kernel.org>
17867 L:      linux-kernel@vger.kernel.org
17868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17869 S:      Maintained
17870 F:      arch/x86/entry/vdso/
17871
17872 XARRAY
17873 M:      Matthew Wilcox <willy@infradead.org>
17874 L:      linux-fsdevel@vger.kernel.org
17875 S:      Supported
17876 F:      Documentation/core-api/xarray.rst
17877 F:      lib/idr.c
17878 F:      lib/xarray.c
17879 F:      include/linux/idr.h
17880 F:      include/linux/xarray.h
17881 F:      tools/testing/radix-tree
17882
17883 XBOX DVD IR REMOTE
17884 M:      Benjamin Valentin <benpicco@googlemail.com>
17885 S:      Maintained
17886 F:      drivers/media/rc/xbox_remote.c
17887 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17888
17889 XC2028/3028 TUNER DRIVER
17890 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17891 L:      linux-media@vger.kernel.org
17892 W:      https://linuxtv.org
17893 T:      git git://linuxtv.org/media_tree.git
17894 S:      Maintained
17895 F:      drivers/media/tuners/tuner-xc2028.*
17896
17897 XDP (eXpress Data Path)
17898 M:      Alexei Starovoitov <ast@kernel.org>
17899 M:      Daniel Borkmann <daniel@iogearbox.net>
17900 M:      David S. Miller <davem@davemloft.net>
17901 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17902 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17903 M:      John Fastabend <john.fastabend@gmail.com>
17904 L:      netdev@vger.kernel.org
17905 L:      bpf@vger.kernel.org
17906 S:      Supported
17907 F:      net/core/xdp.c
17908 F:      include/net/xdp.h
17909 F:      kernel/bpf/devmap.c
17910 F:      kernel/bpf/cpumap.c
17911 F:      include/trace/events/xdp.h
17912 K:      xdp
17913 N:      xdp
17914
17915 XDP SOCKETS (AF_XDP)
17916 M:      Björn Töpel <bjorn.topel@intel.com>
17917 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17918 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17919 L:      netdev@vger.kernel.org
17920 L:      bpf@vger.kernel.org
17921 S:      Maintained
17922 F:      kernel/bpf/xskmap.c
17923 F:      net/xdp/
17924
17925 XEN BLOCK SUBSYSTEM
17926 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17927 M:      Roger Pau Monné <roger.pau@citrix.com>
17928 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17929 S:      Supported
17930 F:      drivers/block/xen-blkback/*
17931 F:      drivers/block/xen*
17932
17933 XEN HYPERVISOR ARM
17934 M:      Stefano Stabellini <sstabellini@kernel.org>
17935 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17936 S:      Maintained
17937 F:      arch/arm/xen/
17938 F:      arch/arm/include/asm/xen/
17939
17940 XEN HYPERVISOR ARM64
17941 M:      Stefano Stabellini <sstabellini@kernel.org>
17942 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17943 S:      Maintained
17944 F:      arch/arm64/xen/
17945 F:      arch/arm64/include/asm/xen/
17946
17947 XEN HYPERVISOR INTERFACE
17948 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17949 M:      Juergen Gross <jgross@suse.com>
17950 R:      Stefano Stabellini <sstabellini@kernel.org>
17951 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17953 S:      Supported
17954 F:      arch/x86/xen/
17955 F:      arch/x86/platform/pvh/
17956 F:      drivers/*/xen-*front.c
17957 F:      drivers/xen/
17958 F:      arch/x86/include/asm/xen/
17959 F:      arch/x86/include/asm/pvclock-abi.h
17960 F:      include/xen/
17961 F:      include/uapi/xen/
17962 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17963 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17964
17965 XEN NETWORK BACKEND DRIVER
17966 M:      Wei Liu <wei.liu@kernel.org>
17967 M:      Paul Durrant <paul@xen.org>
17968 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17969 L:      netdev@vger.kernel.org
17970 S:      Supported
17971 F:      drivers/net/xen-netback/*
17972
17973 XEN PCI SUBSYSTEM
17974 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17975 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17976 S:      Supported
17977 F:      arch/x86/pci/*xen*
17978 F:      drivers/pci/*xen*
17979
17980 XEN PVSCSI DRIVERS
17981 M:      Juergen Gross <jgross@suse.com>
17982 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17983 L:      linux-scsi@vger.kernel.org
17984 S:      Supported
17985 F:      drivers/scsi/xen-scsifront.c
17986 F:      drivers/xen/xen-scsiback.c
17987 F:      include/xen/interface/io/vscsiif.h
17988
17989 XEN SWIOTLB SUBSYSTEM
17990 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17991 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17992 L:      iommu@lists.linux-foundation.org
17993 S:      Supported
17994 F:      arch/x86/xen/*swiotlb*
17995 F:      drivers/xen/*swiotlb*
17996
17997 XEN SOUND FRONTEND DRIVER
17998 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17999 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18000 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18001 S:      Supported
18002 F:      sound/xen/*
18003
18004 XFS FILESYSTEM
18005 M:      Darrick J. Wong <darrick.wong@oracle.com>
18006 M:      linux-xfs@vger.kernel.org
18007 L:      linux-xfs@vger.kernel.org
18008 W:      http://xfs.org/
18009 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18010 S:      Supported
18011 F:      Documentation/admin-guide/xfs.rst
18012 F:      Documentation/ABI/testing/sysfs-fs-xfs
18013 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18014 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18015 F:      fs/xfs/
18016 F:      include/uapi/linux/dqblk_xfs.h
18017 F:      include/uapi/linux/fsmap.h
18018
18019 XILINX AXI ETHERNET DRIVER
18020 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18021 S:      Maintained
18022 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18023
18024 XILINX UARTLITE SERIAL DRIVER
18025 M:      Peter Korsgaard <jacmet@sunsite.dk>
18026 L:      linux-serial@vger.kernel.org
18027 S:      Maintained
18028 F:      drivers/tty/serial/uartlite.c
18029
18030 XILINX VIDEO IP CORES
18031 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18032 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18033 L:      linux-media@vger.kernel.org
18034 T:      git git://linuxtv.org/media_tree.git
18035 S:      Supported
18036 F:      Documentation/devicetree/bindings/media/xilinx/
18037 F:      drivers/media/platform/xilinx/
18038 F:      include/uapi/linux/xilinx-v4l2-controls.h
18039
18040 XILINX SD-FEC IP CORES
18041 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18042 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18043 S:      Maintained
18044 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18045 F:      Documentation/misc-devices/xilinx_sdfec.rst
18046 F:      drivers/misc/xilinx_sdfec.c
18047 F:      drivers/misc/Kconfig
18048 F:      drivers/misc/Makefile
18049 F:      include/uapi/misc/xilinx_sdfec.h
18050
18051 XILLYBUS DRIVER
18052 M:      Eli Billauer <eli.billauer@gmail.com>
18053 L:      linux-kernel@vger.kernel.org
18054 S:      Supported
18055 F:      drivers/char/xillybus/
18056
18057 XLP9XX I2C DRIVER
18058 M:      George Cherian <george.cherian@cavium.com>
18059 M:      Jan Glauber <jglauber@cavium.com>
18060 L:      linux-i2c@vger.kernel.org
18061 W:      http://www.cavium.com
18062 S:      Supported
18063 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18064 F:      drivers/i2c/busses/i2c-xlp9xx.c
18065
18066 XRA1403 GPIO EXPANDER
18067 M:      Nandor Han <nandor.han@ge.com>
18068 M:      Semi Malinen <semi.malinen@ge.com>
18069 L:      linux-gpio@vger.kernel.org
18070 S:      Maintained
18071 F:      drivers/gpio/gpio-xra1403.c
18072 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18073
18074 XTENSA XTFPGA PLATFORM SUPPORT
18075 M:      Max Filippov <jcmvbkbc@gmail.com>
18076 L:      linux-xtensa@linux-xtensa.org
18077 S:      Maintained
18078 F:      drivers/spi/spi-xtensa-xtfpga.c
18079 F:      sound/soc/xtensa/xtfpga-i2s.c
18080
18081 YAM DRIVER FOR AX.25
18082 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18083 L:      linux-hams@vger.kernel.org
18084 S:      Maintained
18085 F:      drivers/net/hamradio/yam*
18086 F:      include/linux/yam.h
18087
18088 YAMA SECURITY MODULE
18089 M:      Kees Cook <keescook@chromium.org>
18090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18091 S:      Supported
18092 F:      security/yama/
18093 F:      Documentation/admin-guide/LSM/Yama.rst
18094
18095 YEALINK PHONE DRIVER
18096 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18097 L:      usbb2k-api-dev@nongnu.org
18098 S:      Maintained
18099 F:      Documentation/input/devices/yealink.rst
18100 F:      drivers/input/misc/yealink.*
18101
18102 Z8530 DRIVER FOR AX.25
18103 M:      Joerg Reuter <jreuter@yaina.de>
18104 W:      http://yaina.de/jreuter/
18105 W:      http://www.qsl.net/dl1bke/
18106 L:      linux-hams@vger.kernel.org
18107 S:      Maintained
18108 F:      Documentation/networking/z8530drv.txt
18109 F:      drivers/net/hamradio/*scc.c
18110 F:      drivers/net/hamradio/z8530.h
18111
18112 ZBUD COMPRESSED PAGE ALLOCATOR
18113 M:      Seth Jennings <sjenning@redhat.com>
18114 M:      Dan Streetman <ddstreet@ieee.org>
18115 L:      linux-mm@kvack.org
18116 S:      Maintained
18117 F:      mm/zbud.c
18118 F:      include/linux/zbud.h
18119
18120 ZD1211RW WIRELESS DRIVER
18121 M:      Daniel Drake <dsd@gentoo.org>
18122 M:      Ulrich Kunitz <kune@deine-taler.de>
18123 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18124 L:      linux-wireless@vger.kernel.org
18125 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18126 S:      Maintained
18127 F:      drivers/net/wireless/zydas/zd1211rw/
18128
18129 ZD1301 MEDIA DRIVER
18130 M:      Antti Palosaari <crope@iki.fi>
18131 L:      linux-media@vger.kernel.org
18132 W:      https://linuxtv.org/
18133 W:      http://palosaari.fi/linux/
18134 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18135 S:      Maintained
18136 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18137
18138 ZD1301_DEMOD MEDIA DRIVER
18139 M:      Antti Palosaari <crope@iki.fi>
18140 L:      linux-media@vger.kernel.org
18141 W:      https://linuxtv.org/
18142 W:      http://palosaari.fi/linux/
18143 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18144 S:      Maintained
18145 F:      drivers/media/dvb-frontends/zd1301_demod*
18146
18147 ZHAOXIN PROCESSOR SUPPORT
18148 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18149 L:      linux-kernel@vger.kernel.org
18150 S:      Maintained
18151 F:      arch/x86/kernel/cpu/zhaoxin.c
18152
18153 ZPOOL COMPRESSED PAGE STORAGE API
18154 M:      Dan Streetman <ddstreet@ieee.org>
18155 L:      linux-mm@kvack.org
18156 S:      Maintained
18157 F:      mm/zpool.c
18158 F:      include/linux/zpool.h
18159
18160 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18161 M:      Minchan Kim <minchan@kernel.org>
18162 M:      Nitin Gupta <ngupta@vflare.org>
18163 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18164 L:      linux-kernel@vger.kernel.org
18165 S:      Maintained
18166 F:      drivers/block/zram/
18167 F:      Documentation/admin-guide/blockdev/zram.rst
18168
18169 ZS DECSTATION Z85C30 SERIAL DRIVER
18170 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18171 S:      Maintained
18172 F:      drivers/tty/serial/zs.*
18173
18174 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18175 M:      Minchan Kim <minchan@kernel.org>
18176 M:      Nitin Gupta <ngupta@vflare.org>
18177 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18178 L:      linux-mm@kvack.org
18179 S:      Maintained
18180 F:      mm/zsmalloc.c
18181 F:      include/linux/zsmalloc.h
18182 F:      Documentation/vm/zsmalloc.rst
18183
18184 ZSWAP COMPRESSED SWAP CACHING
18185 M:      Seth Jennings <sjenning@redhat.com>
18186 M:      Dan Streetman <ddstreet@ieee.org>
18187 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18188 L:      linux-mm@kvack.org
18189 S:      Maintained
18190 F:      mm/zswap.c
18191
18192 THE REST
18193 M:      Linus Torvalds <torvalds@linux-foundation.org>
18194 L:      linux-kernel@vger.kernel.org
18195 Q:      http://patchwork.kernel.org/project/LKML/list/
18196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18197 S:      Buried alive in reporters
18198 F:      *
18199 F:      */