MAINTAINERS: Remove IP MASQUERADING record
[sfrench/cifs-2.6.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 ADS1015 HARDWARE MONITOR DRIVER
521 M:      Dirk Eibach <eibach@gdsys.de>
522 L:      linux-hwmon@vger.kernel.org
523 S:      Maintained
524 F:      Documentation/hwmon/ads1015.rst
525 F:      drivers/hwmon/ads1015.c
526 F:      include/linux/platform_data/ads1015.h
527
528 ADT746X FAN DRIVER
529 M:      Colin Leroy <colin@colino.net>
530 S:      Maintained
531 F:      drivers/macintosh/therm_adt746x.c
532
533 ADT7475 HARDWARE MONITOR DRIVER
534 M:      Jean Delvare <jdelvare@suse.com>
535 L:      linux-hwmon@vger.kernel.org
536 S:      Maintained
537 F:      Documentation/hwmon/adt7475.rst
538 F:      drivers/hwmon/adt7475.c
539
540 ADVANSYS SCSI DRIVER
541 M:      Matthew Wilcox <willy@infradead.org>
542 M:      Hannes Reinecke <hare@suse.com>
543 L:      linux-scsi@vger.kernel.org
544 S:      Maintained
545 F:      Documentation/scsi/advansys.txt
546 F:      drivers/scsi/advansys.c
547
548 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
549 M:      Michael Hennerich <michael.hennerich@analog.com>
550 W:      http://wiki.analog.com/ADXL345
551 W:      http://ez.analog.com/community/linux-device-drivers
552 S:      Supported
553 F:      drivers/input/misc/adxl34x.c
554 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
555
556 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
557 M:      Stefan Popa <stefan.popa@analog.com>
558 W:      http://ez.analog.com/community/linux-device-drivers
559 S:      Supported
560 F:      drivers/iio/accel/adxl372.c
561 F:      drivers/iio/accel/adxl372_spi.c
562 F:      drivers/iio/accel/adxl372_i2c.c
563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
564
565 AF9013 MEDIA DRIVER
566 M:      Antti Palosaari <crope@iki.fi>
567 L:      linux-media@vger.kernel.org
568 W:      https://linuxtv.org
569 W:      http://palosaari.fi/linux/
570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
571 T:      git git://linuxtv.org/anttip/media_tree.git
572 S:      Maintained
573 F:      drivers/media/dvb-frontends/af9013*
574
575 AF9033 MEDIA DRIVER
576 M:      Antti Palosaari <crope@iki.fi>
577 L:      linux-media@vger.kernel.org
578 W:      https://linuxtv.org
579 W:      http://palosaari.fi/linux/
580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
581 T:      git git://linuxtv.org/anttip/media_tree.git
582 S:      Maintained
583 F:      drivers/media/dvb-frontends/af9033*
584
585 AFFS FILE SYSTEM
586 M:      David Sterba <dsterba@suse.com>
587 L:      linux-fsdevel@vger.kernel.org
588 S:      Odd Fixes
589 F:      Documentation/filesystems/affs.txt
590 F:      fs/affs/
591
592 AFS FILESYSTEM
593 M:      David Howells <dhowells@redhat.com>
594 L:      linux-afs@lists.infradead.org
595 S:      Supported
596 F:      fs/afs/
597 F:      include/trace/events/afs.h
598 F:      Documentation/filesystems/afs.txt
599 W:      https://www.infradead.org/~dhowells/kafs/
600
601 AGPGART DRIVER
602 M:      David Airlie <airlied@linux.ie>
603 T:      git git://anongit.freedesktop.org/drm/drm
604 S:      Maintained
605 F:      drivers/char/agp/
606 F:      include/linux/agp*
607 F:      include/uapi/linux/agp*
608
609 AHA152X SCSI DRIVER
610 M:      "Juergen E. Fischer" <fischer@norbit.de>
611 L:      linux-scsi@vger.kernel.org
612 S:      Maintained
613 F:      drivers/scsi/aha152x*
614 F:      drivers/scsi/pcmcia/aha152x*
615
616 AIC7XXX / AIC79XX SCSI DRIVER
617 M:      Hannes Reinecke <hare@suse.com>
618 L:      linux-scsi@vger.kernel.org
619 S:      Maintained
620 F:      drivers/scsi/aic7xxx/
621
622 AIMSLAB FM RADIO RECEIVER DRIVER
623 M:      Hans Verkuil <hverkuil@xs4all.nl>
624 L:      linux-media@vger.kernel.org
625 T:      git git://linuxtv.org/media_tree.git
626 W:      https://linuxtv.org
627 S:      Maintained
628 F:      drivers/media/radio/radio-aimslab*
629
630 AIO
631 M:      Benjamin LaHaise <bcrl@kvack.org>
632 L:      linux-aio@kvack.org
633 S:      Supported
634 F:      fs/aio.c
635 F:      include/linux/*aio*.h
636
637 AIRSPY MEDIA DRIVER
638 M:      Antti Palosaari <crope@iki.fi>
639 L:      linux-media@vger.kernel.org
640 W:      https://linuxtv.org
641 W:      http://palosaari.fi/linux/
642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
643 T:      git git://linuxtv.org/anttip/media_tree.git
644 S:      Maintained
645 F:      drivers/media/usb/airspy/
646
647 ALACRITECH GIGABIT ETHERNET DRIVER
648 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
649 S:      Maintained
650 F:      drivers/net/ethernet/alacritech/*
651
652 ALCATEL SPEEDTOUCH USB DRIVER
653 M:      Duncan Sands <duncan.sands@free.fr>
654 L:      linux-usb@vger.kernel.org
655 W:      http://www.linux-usb.org/SpeedTouch/
656 S:      Maintained
657 F:      drivers/usb/atm/speedtch.c
658 F:      drivers/usb/atm/usbatm.c
659
660 ALCHEMY AU1XX0 MMC DRIVER
661 M:      Manuel Lauss <manuel.lauss@gmail.com>
662 S:      Maintained
663 F:      drivers/mmc/host/au1xmmc.c
664
665 ALI1563 I2C DRIVER
666 M:      Rudolf Marek <r.marek@assembler.cz>
667 L:      linux-i2c@vger.kernel.org
668 S:      Maintained
669 F:      Documentation/i2c/busses/i2c-ali1563
670 F:      drivers/i2c/busses/i2c-ali1563.c
671
672 ALLEGRO DVT VIDEO IP CORE DRIVER
673 M:      Michael Tretter <m.tretter@pengutronix.de>
674 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
675 L:      linux-media@vger.kernel.org
676 S:      Maintained
677 F:      drivers/staging/media/allegro-dvt/
678
679 ALLWINNER SECURITY SYSTEM
680 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
681 L:      linux-crypto@vger.kernel.org
682 S:      Maintained
683 F:      drivers/crypto/sunxi-ss/
684
685 ALLWINNER VPU DRIVER
686 M:      Maxime Ripard <maxime.ripard@bootlin.com>
687 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
688 L:      linux-media@vger.kernel.org
689 S:      Maintained
690 F:      drivers/staging/media/sunxi/cedrus/
691
692 ALPHA PORT
693 M:      Richard Henderson <rth@twiddle.net>
694 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
695 M:      Matt Turner <mattst88@gmail.com>
696 S:      Odd Fixes
697 L:      linux-alpha@vger.kernel.org
698 F:      arch/alpha/
699
700 ALPS PS/2 TOUCHPAD DRIVER
701 R:      Pali Rohár <pali.rohar@gmail.com>
702 F:      drivers/input/mouse/alps.*
703
704 ALTERA I2C CONTROLLER DRIVER
705 M:      Thor Thayer <thor.thayer@linux.intel.com>
706 S:      Maintained
707 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
708 F:      drivers/i2c/busses/i2c-altera.c
709
710 ALTERA MAILBOX DRIVER
711 M:      Ley Foon Tan <lftan@altera.com>
712 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
713 S:      Maintained
714 F:      drivers/mailbox/mailbox-altera.c
715
716 ALTERA PIO DRIVER
717 M:      Tien Hock Loh <thloh@altera.com>
718 L:      linux-gpio@vger.kernel.org
719 S:      Maintained
720 F:      drivers/gpio/gpio-altera.c
721
722 ALTERA SYSTEM MANAGER DRIVER
723 M:      Thor Thayer <thor.thayer@linux.intel.com>
724 S:      Maintained
725 F:      drivers/mfd/altera-sysmgr.c
726 F:      include/linux/mfd/altera-sysgmr.h
727
728 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
729 M:      Thor Thayer <thor.thayer@linux.intel.com>
730 S:      Maintained
731 F:      drivers/gpio/gpio-altera-a10sr.c
732 F:      drivers/mfd/altera-a10sr.c
733 F:      drivers/reset/reset-a10sr.c
734 F:      include/linux/mfd/altera-a10sr.h
735 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
736
737 ALTERA TRIPLE SPEED ETHERNET DRIVER
738 M:      Thor Thayer <thor.thayer@linux.intel.com>
739 L:      netdev@vger.kernel.org
740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
741 S:      Maintained
742 F:      drivers/net/ethernet/altera/
743
744 ALTERA UART/JTAG UART SERIAL DRIVERS
745 M:      Tobias Klauser <tklauser@distanz.ch>
746 L:      linux-serial@vger.kernel.org
747 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
748 S:      Maintained
749 F:      drivers/tty/serial/altera_uart.c
750 F:      drivers/tty/serial/altera_jtaguart.c
751 F:      include/linux/altera_uart.h
752 F:      include/linux/altera_jtaguart.h
753
754 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
755 M:      Talel Shenhar <talel@amazon.com>
756 S:      Maintained
757 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
758 F:      drivers/thermal/thermal_mmio.c
759
760 AMAZON ETHERNET DRIVERS
761 M:      Netanel Belgazal <netanel@amazon.com>
762 R:      Saeed Bishara <saeedb@amazon.com>
763 R:      Zorik Machulsky <zorik@amazon.com>
764 L:      netdev@vger.kernel.org
765 S:      Supported
766 F:      Documentation/networking/device_drivers/amazon/ena.txt
767 F:      drivers/net/ethernet/amazon/
768
769 AMAZON RDMA EFA DRIVER
770 M:      Gal Pressman <galpress@amazon.com>
771 R:      Yossi Leybovich <sleybo@amazon.com>
772 L:      linux-rdma@vger.kernel.org
773 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
774 S:      Supported
775 F:      drivers/infiniband/hw/efa/
776 F:      include/uapi/rdma/efa-abi.h
777
778 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
779 M:      Tom Lendacky <thomas.lendacky@amd.com>
780 M:      Gary Hook <gary.hook@amd.com>
781 L:      linux-crypto@vger.kernel.org
782 S:      Supported
783 F:      drivers/crypto/ccp/
784 F:      include/linux/ccp.h
785
786 AMD DISPLAY CORE
787 M:      Harry Wentland <harry.wentland@amd.com>
788 M:      Leo Li <sunpeng.li@amd.com>
789 L:      amd-gfx@lists.freedesktop.org
790 T:      git git://people.freedesktop.org/~agd5f/linux
791 S:      Supported
792 F:      drivers/gpu/drm/amd/display/
793
794 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
795 M:      Huang Rui <ray.huang@amd.com>
796 L:      linux-hwmon@vger.kernel.org
797 S:      Supported
798 F:      Documentation/hwmon/fam15h_power.rst
799 F:      drivers/hwmon/fam15h_power.c
800
801 AMD FCH GPIO DRIVER
802 M:      Enrico Weigelt, metux IT consult <info@metux.net>
803 L:      linux-gpio@vger.kernel.org
804 S:      Maintained
805 F:      drivers/gpio/gpio-amd-fch.c
806 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
807
808 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
809 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
810 S:      Orphan
811 F:      drivers/usb/gadget/udc/amd5536udc.*
812
813 AMD GEODE PROCESSOR/CHIPSET SUPPORT
814 P:      Andres Salomon <dilinger@queued.net>
815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
816 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
817 S:      Supported
818 F:      drivers/char/hw_random/geode-rng.c
819 F:      drivers/crypto/geode*
820 F:      drivers/video/fbdev/geode/
821 F:      arch/x86/include/asm/geode.h
822
823 AMD IOMMU (AMD-VI)
824 M:      Joerg Roedel <joro@8bytes.org>
825 L:      iommu@lists.linux-foundation.org
826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
827 S:      Maintained
828 F:      drivers/iommu/amd_iommu*.[ch]
829 F:      include/linux/amd-iommu.h
830
831 AMD KFD
832 M:      Oded Gabbay <oded.gabbay@gmail.com>
833 L:      dri-devel@lists.freedesktop.org
834 T:      git git://people.freedesktop.org/~gabbayo/linux.git
835 S:      Supported
836 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
837 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
838 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
839 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
840 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
843 F:      drivers/gpu/drm/amd/amdkfd/
844 F:      drivers/gpu/drm/amd/include/cik_structs.h
845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
846 F:      drivers/gpu/drm/amd/include/vi_structs.h
847 F:      drivers/gpu/drm/amd/include/v9_structs.h
848 F:      include/uapi/linux/kfd_ioctl.h
849
850 AMD MP2 I2C DRIVER
851 M:      Elie Morisse <syniurge@gmail.com>
852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
854 L:      linux-i2c@vger.kernel.org
855 S:      Maintained
856 F:      drivers/i2c/busses/i2c-amd-mp2*
857
858 AMD POWERPLAY
859 M:      Rex Zhu <rex.zhu@amd.com>
860 M:      Evan Quan <evan.quan@amd.com>
861 L:      amd-gfx@lists.freedesktop.org
862 S:      Supported
863 F:      drivers/gpu/drm/amd/powerplay/
864 T:      git git://people.freedesktop.org/~agd5f/linux
865
866 AMD SEATTLE DEVICE TREE SUPPORT
867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
869 M:      Tom Lendacky <thomas.lendacky@amd.com>
870 S:      Supported
871 F:      arch/arm64/boot/dts/amd/
872
873 AMD XGBE DRIVER
874 M:      Tom Lendacky <thomas.lendacky@amd.com>
875 L:      netdev@vger.kernel.org
876 S:      Supported
877 F:      drivers/net/ethernet/amd/xgbe/
878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
879
880 ANALOG DEVICES INC AD5686 DRIVER
881 M:      Stefan Popa <stefan.popa@analog.com>
882 L:      linux-pm@vger.kernel.org
883 W:      http://ez.analog.com/community/linux-device-drivers
884 S:      Supported
885 F:      drivers/iio/dac/ad5686*
886 F:      drivers/iio/dac/ad5696*
887
888 ANALOG DEVICES INC AD5758 DRIVER
889 M:      Stefan Popa <stefan.popa@analog.com>
890 L:      linux-iio@vger.kernel.org
891 W:      http://ez.analog.com/community/linux-device-drivers
892 S:      Supported
893 F:      drivers/iio/dac/ad5758.c
894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
895
896 ANALOG DEVICES INC AD7124 DRIVER
897 M:      Stefan Popa <stefan.popa@analog.com>
898 L:      linux-iio@vger.kernel.org
899 W:      http://ez.analog.com/community/linux-device-drivers
900 S:      Supported
901 F:      drivers/iio/adc/ad7124.c
902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
903
904 ANALOG DEVICES INC AD7606 DRIVER
905 M:      Stefan Popa <stefan.popa@analog.com>
906 L:      linux-iio@vger.kernel.org
907 W:      http://ez.analog.com/community/linux-device-drivers
908 S:      Supported
909 F:      drivers/iio/adc/ad7606.c
910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
911
912 ANALOG DEVICES INC AD7768-1 DRIVER
913 M:      Stefan Popa <stefan.popa@analog.com>
914 L:      linux-iio@vger.kernel.org
915 W:      http://ez.analog.com/community/linux-device-drivers
916 S:      Supported
917 F:      drivers/iio/adc/ad7768-1.c
918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
919
920 ANALOG DEVICES INC AD7780 DRIVER
921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
922 M:      Renato Lui Geh <renatogeh@gmail.com>
923 L:      linux-iio@vger.kernel.org
924 W:      http://ez.analog.com/community/linux-device-drivers
925 S:      Supported
926 F:      drivers/iio/adc/ad7780.c
927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
928
929 ANALOG DEVICES INC AD9389B DRIVER
930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
931 L:      linux-media@vger.kernel.org
932 S:      Maintained
933 F:      drivers/media/i2c/ad9389b*
934
935 ANALOG DEVICES INC ADGS1408 DRIVER
936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
937 S:      Supported
938 F:      drivers/mux/adgs1408.c
939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
940
941 ANALOG DEVICES INC ADIS DRIVER LIBRARY
942 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
943 S:      Supported
944 L:      linux-iio@vger.kernel.org
945 F:      include/linux/iio/imu/adis.h
946 F:      drivers/iio/imu/adis.c
947
948 ANALOG DEVICES INC ADP5061 DRIVER
949 M:      Stefan Popa <stefan.popa@analog.com>
950 L:      linux-pm@vger.kernel.org
951 W:      http://ez.analog.com/community/linux-device-drivers
952 S:      Supported
953 F:      drivers/power/supply/adp5061.c
954
955 ANALOG DEVICES INC ADV7180 DRIVER
956 M:      Lars-Peter Clausen <lars@metafoo.de>
957 L:      linux-media@vger.kernel.org
958 W:      http://ez.analog.com/community/linux-device-drivers
959 S:      Supported
960 F:      drivers/media/i2c/adv7180.c
961
962 ANALOG DEVICES INC ADV748X DRIVER
963 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
964 L:      linux-media@vger.kernel.org
965 S:      Maintained
966 F:      drivers/media/i2c/adv748x/*
967
968 ANALOG DEVICES INC ADV7511 DRIVER
969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
970 L:      linux-media@vger.kernel.org
971 S:      Maintained
972 F:      drivers/media/i2c/adv7511*
973
974 ANALOG DEVICES INC ADV7604 DRIVER
975 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
976 L:      linux-media@vger.kernel.org
977 S:      Maintained
978 F:      drivers/media/i2c/adv7604*
979
980 ANALOG DEVICES INC ADV7842 DRIVER
981 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
982 L:      linux-media@vger.kernel.org
983 S:      Maintained
984 F:      drivers/media/i2c/adv7842*
985
986 ANALOG DEVICES INC ASOC CODEC DRIVERS
987 M:      Lars-Peter Clausen <lars@metafoo.de>
988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
989 W:      http://wiki.analog.com/
990 W:      http://ez.analog.com/community/linux-device-drivers
991 S:      Supported
992 F:      sound/soc/codecs/adau*
993 F:      sound/soc/codecs/adav*
994 F:      sound/soc/codecs/ad1*
995 F:      sound/soc/codecs/ad7*
996 F:      sound/soc/codecs/ssm*
997 F:      sound/soc/codecs/sigmadsp.*
998
999 ANALOG DEVICES INC DMA DRIVERS
1000 M:      Lars-Peter Clausen <lars@metafoo.de>
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 S:      Supported
1003 F:      drivers/dma/dma-axi-dmac.c
1004
1005 ANALOG DEVICES INC IIO DRIVERS
1006 M:      Lars-Peter Clausen <lars@metafoo.de>
1007 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1008 M:      Stefan Popa <stefan.popa@analog.com>
1009 W:      http://wiki.analog.com/
1010 W:      http://ez.analog.com/community/linux-device-drivers
1011 S:      Supported
1012 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1013 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1014 F:      drivers/iio/*/ad*
1015 F:      drivers/iio/adc/ltc2497*
1016 X:      drivers/iio/*/adjd*
1017 F:      drivers/staging/iio/*/ad*
1018
1019 ANALOGBITS PLL LIBRARIES
1020 M:      Paul Walmsley <paul.walmsley@sifive.com>
1021 S:      Supported
1022 F:      drivers/clk/analogbits/*
1023 F:      include/linux/clk/analogbits*
1024
1025 ANDES ARCHITECTURE
1026 M:      Greentime Hu <green.hu@gmail.com>
1027 M:      Vincent Chen <deanbo422@gmail.com>
1028 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1029 S:      Supported
1030 F:      arch/nds32/
1031 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1032 F:      Documentation/devicetree/bindings/nds32/
1033 K:      nds32
1034 N:      nds32
1035
1036 ANDROID CONFIG FRAGMENTS
1037 M:      Rob Herring <robh@kernel.org>
1038 S:      Supported
1039 F:      kernel/configs/android*
1040
1041 ANDROID DRIVERS
1042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1043 M:      Arve Hjønnevåg <arve@android.com>
1044 M:      Todd Kjos <tkjos@android.com>
1045 M:      Martijn Coenen <maco@android.com>
1046 M:      Joel Fernandes <joel@joelfernandes.org>
1047 M:      Christian Brauner <christian@brauner.io>
1048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1049 L:      devel@driverdev.osuosl.org
1050 S:      Supported
1051 F:      drivers/android/
1052 F:      drivers/staging/android/
1053
1054 ANDROID GOLDFISH PIC DRIVER
1055 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1056 S:      Supported
1057 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1058 F:      drivers/irqchip/irq-goldfish-pic.c
1059
1060 ANDROID GOLDFISH RTC DRIVER
1061 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1062 S:      Supported
1063 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1064 F:      drivers/rtc/rtc-goldfish.c
1065
1066 ANDROID ION DRIVER
1067 M:      Laura Abbott <labbott@redhat.com>
1068 M:      Sumit Semwal <sumit.semwal@linaro.org>
1069 L:      devel@driverdev.osuosl.org
1070 L:      dri-devel@lists.freedesktop.org
1071 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1072 S:      Supported
1073 F:      drivers/staging/android/ion
1074 F:      drivers/staging/android/uapi/ion.h
1075
1076 AOA (Apple Onboard Audio) ALSA DRIVER
1077 M:      Johannes Berg <johannes@sipsolutions.net>
1078 L:      linuxppc-dev@lists.ozlabs.org
1079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1080 S:      Maintained
1081 F:      sound/aoa/
1082
1083 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/iio/adc/stx104.c
1088
1089 APM DRIVER
1090 M:      Jiri Kosina <jikos@kernel.org>
1091 S:      Odd fixes
1092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1093 F:      arch/x86/kernel/apm_32.c
1094 F:      include/linux/apm_bios.h
1095 F:      include/uapi/linux/apm_bios.h
1096 F:      drivers/char/apm-emulation.c
1097
1098 APPARMOR SECURITY MODULE
1099 M:      John Johansen <john.johansen@canonical.com>
1100 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1101 W:      wiki.apparmor.net
1102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1103 S:      Supported
1104 F:      security/apparmor/
1105 F:      Documentation/admin-guide/LSM/apparmor.rst
1106
1107 APPLE BCM5974 MULTITOUCH DRIVER
1108 M:      Henrik Rydberg <rydberg@bitmath.org>
1109 L:      linux-input@vger.kernel.org
1110 S:      Odd fixes
1111 F:      drivers/input/mouse/bcm5974.c
1112
1113 APPLE SMC DRIVER
1114 M:      Henrik Rydberg <rydberg@bitmath.org>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Odd fixes
1117 F:      drivers/hwmon/applesmc.c
1118
1119 APPLETALK NETWORK LAYER
1120 L:      netdev@vger.kernel.org
1121 S:      Odd fixes
1122 F:      drivers/net/appletalk/
1123 F:      net/appletalk/
1124 F:      include/linux/atalk.h
1125 F:      include/uapi/linux/atalk.h
1126
1127 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1128 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1129 S:      Supported
1130 F:      arch/arm64/boot/dts/apm/
1131
1132 APPLIED MICRO (APM) X-GENE SOC EDAC
1133 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1134 S:      Supported
1135 F:      drivers/edac/xgene_edac.c
1136 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1137
1138 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1139 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1140 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1141 S:      Supported
1142 F:      drivers/net/ethernet/apm/xgene-v2/
1143
1144 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1145 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1146 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1147 M:      Quan Nguyen <quan@os.amperecomputing.com>
1148 S:      Supported
1149 F:      drivers/net/ethernet/apm/xgene/
1150 F:      drivers/net/phy/mdio-xgene.c
1151 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1152 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC PMU
1155 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1156 S:      Supported
1157 F:      drivers/perf/xgene_pmu.c
1158 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1159 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1160
1161 APTINA CAMERA SENSOR PLL
1162 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1163 L:      linux-media@vger.kernel.org
1164 S:      Maintained
1165 F:      drivers/media/i2c/aptina-pll.*
1166
1167 AQUANTIA ETHERNET DRIVER (atlantic)
1168 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1169 L:      netdev@vger.kernel.org
1170 S:      Supported
1171 W:      http://www.aquantia.com
1172 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1173 F:      drivers/net/ethernet/aquantia/atlantic/
1174 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1175
1176 ARC FRAMEBUFFER DRIVER
1177 M:      Jaya Kumar <jayalk@intworks.biz>
1178 S:      Maintained
1179 F:      drivers/video/fbdev/arcfb.c
1180 F:      drivers/video/fbdev/core/fb_defio.c
1181
1182 ARC PGU DRM DRIVER
1183 M:      Alexey Brodkin <abrodkin@synopsys.com>
1184 S:      Supported
1185 F:      drivers/gpu/drm/arc/
1186 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1187
1188 ARCNET NETWORK LAYER
1189 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1190 L:      netdev@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/net/arcnet/
1193 F:      include/uapi/linux/if_arcnet.h
1194
1195 ARM ARCHITECTED TIMER DRIVER
1196 M:      Mark Rutland <mark.rutland@arm.com>
1197 M:      Marc Zyngier <maz@kernel.org>
1198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1199 S:      Maintained
1200 F:      arch/arm/include/asm/arch_timer.h
1201 F:      arch/arm64/include/asm/arch_timer.h
1202 F:      drivers/clocksource/arm_arch_timer.c
1203
1204 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1205 M:      Linus Walleij <linus.walleij@linaro.org>
1206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1207 S:      Maintained
1208 F:      Documentation/devicetree/bindings/arm/arm-boards
1209 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1210 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1211 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1212 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1213 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1214 F:      arch/arm/mach-integrator/
1215 F:      arch/arm/mach-realview/
1216 F:      arch/arm/mach-versatile/
1217 F:      arch/arm/plat-versatile/
1218 F:      arch/arm/boot/dts/arm-realview-*
1219 F:      arch/arm/boot/dts/integrator*
1220 F:      arch/arm/boot/dts/versatile*
1221 F:      drivers/clk/versatile/
1222 F:      drivers/i2c/busses/i2c-versatile.c
1223 F:      drivers/irqchip/irq-versatile-fpga.c
1224 F:      drivers/mtd/maps/physmap_of_versatile.c
1225 F:      drivers/power/reset/arm-versatile-reboot.c
1226 F:      drivers/soc/versatile/
1227
1228 ARM HDLCD DRM DRIVER
1229 M:      Liviu Dudau <liviu.dudau@arm.com>
1230 S:      Supported
1231 F:      drivers/gpu/drm/arm/hdlcd_*
1232 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1233
1234 ARM KOMEDA DRM-KMS DRIVER
1235 M:      James (Qian) Wang <james.qian.wang@arm.com>
1236 M:      Liviu Dudau <liviu.dudau@arm.com>
1237 L:      Mali DP Maintainers <malidp@foss.arm.com>
1238 S:      Supported
1239 T:      git git://anongit.freedesktop.org/drm/drm-misc
1240 F:      drivers/gpu/drm/arm/display/include/
1241 F:      drivers/gpu/drm/arm/display/komeda/
1242 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1243 F:      Documentation/gpu/komeda-kms.rst
1244
1245 ARM MALI-DP DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 M:      Brian Starkey <brian.starkey@arm.com>
1248 L:      Mali DP Maintainers <malidp@foss.arm.com>
1249 S:      Supported
1250 T:      git git://anongit.freedesktop.org/drm/drm-misc
1251 F:      drivers/gpu/drm/arm/
1252 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1253 F:      Documentation/gpu/afbc.rst
1254
1255 ARM MALI PANFROST DRM DRIVER
1256 M:      Rob Herring <robh@kernel.org>
1257 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1258 L:      dri-devel@lists.freedesktop.org
1259 S:      Supported
1260 T:      git git://anongit.freedesktop.org/drm/drm-misc
1261 F:      drivers/gpu/drm/panfrost/
1262 F:      include/uapi/drm/panfrost_drm.h
1263
1264 ARM MFM AND FLOPPY DRIVERS
1265 M:      Ian Molton <spyro@f2s.com>
1266 S:      Maintained
1267 F:      arch/arm/mach-rpc/floppydma.S
1268 F:      arch/arm/include/asm/floppy.h
1269
1270 ARM PMU PROFILING AND DEBUGGING
1271 M:      Will Deacon <will@kernel.org>
1272 M:      Mark Rutland <mark.rutland@arm.com>
1273 S:      Maintained
1274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1275 F:      arch/arm*/kernel/perf_*
1276 F:      arch/arm/oprofile/common.c
1277 F:      arch/arm*/kernel/hw_breakpoint.c
1278 F:      arch/arm*/include/asm/hw_breakpoint.h
1279 F:      arch/arm*/include/asm/perf_event.h
1280 F:      drivers/perf/*
1281 F:      include/linux/perf/arm_pmu.h
1282 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1283 F:      Documentation/devicetree/bindings/perf/
1284
1285 ARM PORT
1286 M:      Russell King <linux@armlinux.org.uk>
1287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1288 W:      http://www.armlinux.org.uk/
1289 S:      Odd Fixes
1290 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1291 F:      arch/arm/
1292 X:      arch/arm/boot/dts/
1293
1294 ARM PRIMECELL AACI PL041 DRIVER
1295 M:      Russell King <linux@armlinux.org.uk>
1296 S:      Odd Fixes
1297 F:      sound/arm/aaci.*
1298
1299 ARM PRIMECELL BUS SUPPORT
1300 M:      Russell King <linux@armlinux.org.uk>
1301 S:      Odd Fixes
1302 F:      drivers/amba/
1303 F:      include/linux/amba/bus.h
1304
1305 ARM PRIMECELL CLCD PL110 DRIVER
1306 M:      Russell King <linux@armlinux.org.uk>
1307 S:      Odd Fixes
1308 F:      drivers/video/fbdev/amba-clcd.*
1309
1310 ARM PRIMECELL KMI PL050 DRIVER
1311 M:      Russell King <linux@armlinux.org.uk>
1312 S:      Odd Fixes
1313 F:      drivers/input/serio/ambakmi.*
1314 F:      include/linux/amba/kmi.h
1315
1316 ARM PRIMECELL MMCI PL180/1 DRIVER
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/mmc/host/mmci.*
1320 F:      include/linux/amba/mmci.h
1321
1322 ARM PRIMECELL SSP PL022 SPI DRIVER
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1327 F:      drivers/spi/spi-pl022.c
1328
1329 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/tty/serial/amba-pl01*.c
1333 F:      include/linux/amba/serial.h
1334
1335 ARM PRIMECELL VIC PL190/PL192 DRIVER
1336 M:      Linus Walleij <linus.walleij@linaro.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1340 F:      drivers/irqchip/irq-vic.c
1341
1342 AMAZON ANNAPURNA LABS FIC DRIVER
1343 M:      Talel Shenhar <talel@amazon.com>
1344 S:      Maintained
1345 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1346 F:      drivers/irqchip/irq-al-fic.c
1347
1348 ARM SMMU DRIVERS
1349 M:      Will Deacon <will@kernel.org>
1350 R:      Robin Murphy <robin.murphy@arm.com>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      drivers/iommu/arm-smmu.c
1354 F:      drivers/iommu/arm-smmu-v3.c
1355 F:      drivers/iommu/io-pgtable-arm.c
1356 F:      drivers/iommu/io-pgtable-arm-v7s.c
1357
1358 ARM SUB-ARCHITECTURES
1359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1360 S:      Maintained
1361 F:      arch/arm/mach-*/
1362 F:      arch/arm/plat-*/
1363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1364
1365 ARM/ACTIONS SEMI ARCHITECTURE
1366 M:      Andreas Färber <afaerber@suse.de>
1367 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 N:      owl
1371 F:      arch/arm/mach-actions/
1372 F:      arch/arm/boot/dts/owl-*
1373 F:      arch/arm64/boot/dts/actions/
1374 F:      drivers/clk/actions/
1375 F:      drivers/clocksource/timer-owl*
1376 F:      drivers/dma/owl-dma.c
1377 F:      drivers/i2c/busses/i2c-owl.c
1378 F:      drivers/pinctrl/actions/*
1379 F:      drivers/soc/actions/
1380 F:      include/dt-bindings/power/owl-*
1381 F:      include/linux/soc/actions/
1382 F:      Documentation/devicetree/bindings/arm/actions.txt
1383 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1384 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1385 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1386 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1387 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1388 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1389
1390 ARM/ADS SPHERE MACHINE SUPPORT
1391 M:      Lennert Buytenhek <kernel@wantstofly.org>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394
1395 ARM/AFEB9260 MACHINE SUPPORT
1396 M:      Sergey Lapin <slapin@ossfans.org>
1397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1398 S:      Maintained
1399
1400 ARM/AJECO 1ARM MACHINE SUPPORT
1401 M:      Lennert Buytenhek <kernel@wantstofly.org>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404
1405 ARM/Allwinner SoC Clock Support
1406 M:      Emilio López <emilio@elopez.com.ar>
1407 S:      Maintained
1408 F:      drivers/clk/sunxi/
1409
1410 ARM/Allwinner sunXi SoC support
1411 M:      Maxime Ripard <maxime.ripard@bootlin.com>
1412 M:      Chen-Yu Tsai <wens@csie.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 N:      sun[x456789]i
1416 N:      sun50i
1417 F:      arch/arm/mach-sunxi/
1418 F:      arch/arm64/boot/dts/allwinner/
1419 F:      drivers/clk/sunxi-ng/
1420 F:      drivers/pinctrl/sunxi/
1421 F:      drivers/soc/sunxi/
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1423
1424 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1425 M:      Neil Armstrong <narmstrong@baylibre.com>
1426 M:      Jerome Brunet <jbrunet@baylibre.com>
1427 L:      linux-amlogic@lists.infradead.org
1428 S:      Maintained
1429 F:      drivers/clk/meson/
1430 F:      include/dt-bindings/clock/meson*
1431 F:      include/dt-bindings/clock/gxbb*
1432 F:      Documentation/devicetree/bindings/clock/amlogic*
1433
1434 ARM/Amlogic Meson SoC support
1435 M:      Kevin Hilman <khilman@baylibre.com>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 L:      linux-amlogic@lists.infradead.org
1438 W:      http://linux-meson.com/
1439 S:      Maintained
1440 F:      arch/arm/mach-meson/
1441 F:      arch/arm/boot/dts/meson*
1442 F:      arch/arm64/boot/dts/amlogic/
1443 F:      drivers/pinctrl/meson/
1444 F:      drivers/mmc/host/meson*
1445 F:      drivers/soc/amlogic/
1446 N:      meson
1447
1448 ARM/Amlogic Meson SoC Sound Drivers
1449 M:      Jerome Brunet <jbrunet@baylibre.com>
1450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1451 S:      Maintained
1452 F:      sound/soc/meson/
1453 F:      Documentation/devicetree/bindings/sound/amlogic*
1454
1455 ARM/Annapurna Labs ALPINE ARCHITECTURE
1456 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1457 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 F:      arch/arm/mach-alpine/
1461 F:      arch/arm/boot/dts/alpine*
1462 F:      arch/arm64/boot/dts/al/
1463 F:      drivers/*/*alpine*
1464
1465 ARM/ARTPEC MACHINE SUPPORT
1466 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1467 M:      Lars Persson <lars.persson@axis.com>
1468 S:      Maintained
1469 L:      linux-arm-kernel@axis.com
1470 F:      arch/arm/mach-artpec
1471 F:      arch/arm/boot/dts/artpec6*
1472 F:      drivers/clk/axis
1473 F:      drivers/crypto/axis
1474 F:      drivers/pinctrl/pinctrl-artpec*
1475 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1476
1477 ARM/ASPEED I2C DRIVER
1478 M:      Brendan Higgins <brendanhiggins@google.com>
1479 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1480 R:      Joel Stanley <joel@jms.id.au>
1481 L:      linux-i2c@vger.kernel.org
1482 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1485 F:      drivers/i2c/busses/i2c-aspeed.c
1486 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1487 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1488
1489 ARM/ASPEED MACHINE SUPPORT
1490 M:      Joel Stanley <joel@jms.id.au>
1491 R:      Andrew Jeffery <andrew@aj.id.au>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1494 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1495 S:      Supported
1496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1497 F:      arch/arm/mach-aspeed/
1498 F:      arch/arm/boot/dts/aspeed-*
1499 N:      aspeed
1500
1501 ARM/BITMAIN ARCHITECTURE
1502 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505 F:      arch/arm64/boot/dts/bitmain/
1506 F:      drivers/pinctrl/pinctrl-bm1880.c
1507 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1508 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1509
1510 ARM/CALXEDA HIGHBANK ARCHITECTURE
1511 M:      Rob Herring <robh@kernel.org>
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      arch/arm/mach-highbank/
1515 F:      arch/arm/boot/dts/highbank.dts
1516 F:      arch/arm/boot/dts/ecx-*.dts*
1517
1518 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1519 M:      Krzysztof Halasa <khalasa@piap.pl>
1520 S:      Maintained
1521 F:      arch/arm/mach-cns3xxx/
1522
1523 ARM/CAVIUM THUNDER NETWORK DRIVER
1524 M:      Sunil Goutham <sgoutham@cavium.com>
1525 M:      Robert Richter <rric@kernel.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Supported
1528 F:      drivers/net/ethernet/cavium/thunder/
1529
1530 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1531 M:      Lukasz Majewski <lukma@denx.de>
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534 F:      arch/arm/mach-ep93xx/ts72xx.c
1535
1536 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1537 M:      Alexander Shiyan <shc_work@mail.ru>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Odd Fixes
1540 N:      clps711x
1541
1542 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1543 M:      Lennert Buytenhek <kernel@wantstofly.org>
1544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1545 S:      Maintained
1546
1547 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1548 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1549 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Maintained
1552 F:      arch/arm/mach-ep93xx/
1553 F:      arch/arm/mach-ep93xx/include/mach/
1554
1555 ARM/CLKDEV SUPPORT
1556 M:      Russell King <linux@armlinux.org.uk>
1557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1558 S:      Maintained
1559 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1560 F:      drivers/clk/clkdev.c
1561
1562 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1563 M:      Mike Rapoport <mike@compulab.co.il>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1568 M:      Baruch Siach <baruch@tkos.co.il>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/boot/dts/cx92755*
1572 N:      digicolor
1573
1574 ARM/CONTEC MICRO9 MACHINE SUPPORT
1575 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1576 S:      Maintained
1577 F:      arch/arm/mach-ep93xx/micro9.c
1578
1579 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1580 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1581 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      drivers/hwtracing/coresight/*
1585 F:      Documentation/trace/coresight.txt
1586 F:      Documentation/trace/coresight-cpu-debug.txt
1587 F:      Documentation/devicetree/bindings/arm/coresight.txt
1588 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1589 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1590 F:      tools/perf/arch/arm/util/pmu.c
1591 F:      tools/perf/arch/arm/util/auxtrace.c
1592 F:      tools/perf/arch/arm/util/cs-etm.c
1593 F:      tools/perf/arch/arm/util/cs-etm.h
1594 F:      tools/perf/util/cs-etm.*
1595 F:      tools/perf/util/cs-etm-decoder/*
1596
1597 ARM/CORGI MACHINE SUPPORT
1598 M:      Richard Purdie <rpurdie@rpsys.net>
1599 S:      Maintained
1600
1601 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1602 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1603 M:      Linus Walleij <linus.walleij@linaro.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 T:      git git://github.com/ulli-kroll/linux.git
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/arm/gemini.txt
1608 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1609 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1610 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1611 F:      arch/arm/mach-gemini/
1612 F:      drivers/net/ethernet/cortina/
1613 F:      drivers/pinctrl/pinctrl-gemini.c
1614 F:      drivers/rtc/rtc-ftrtc010.c
1615
1616 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1617 M:      Barry Song <baohua@kernel.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1620 S:      Maintained
1621 F:      arch/arm/boot/dts/prima2*
1622 F:      arch/arm/mach-prima2/
1623 F:      drivers/clk/sirf/
1624 F:      drivers/clocksource/timer-prima2.c
1625 F:      drivers/clocksource/timer-atlas7.c
1626 N:      [^a-z]sirf
1627 X:      drivers/gnss
1628
1629 ARM/EBSA110 MACHINE SUPPORT
1630 M:      Russell King <linux@armlinux.org.uk>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 W:      http://www.armlinux.org.uk/
1633 S:      Maintained
1634 F:      arch/arm/mach-ebsa110/
1635 F:      drivers/net/ethernet/amd/am79c961a.*
1636
1637 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1638 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1639 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 N:      efm32
1643
1644 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1645 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-pxa/ezx.c
1649
1650 ARM/FARADAY FA526 PORT
1651 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Maintained
1654 T:      git git://git.berlios.de/gemini-board
1655 F:      arch/arm/mm/*-fa*
1656
1657 ARM/FOOTBRIDGE ARCHITECTURE
1658 M:      Russell King <linux@armlinux.org.uk>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 W:      http://www.armlinux.org.uk/
1661 S:      Maintained
1662 F:      arch/arm/include/asm/hardware/dec21285.h
1663 F:      arch/arm/mach-footbridge/
1664
1665 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1666 M:      Shawn Guo <shawnguo@kernel.org>
1667 M:      Sascha Hauer <s.hauer@pengutronix.de>
1668 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1669 R:      Fabio Estevam <festevam@gmail.com>
1670 R:      NXP Linux Team <linux-imx@nxp.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1674 N:      imx
1675 N:      mxs
1676 X:      drivers/media/i2c/
1677
1678 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1679 M:      Shawn Guo <shawnguo@kernel.org>
1680 M:      Sascha Hauer <s.hauer@pengutronix.de>
1681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1682 R:      Stefan Agner <stefan@agner.ch>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1686 F:      arch/arm/mach-imx/*vf610*
1687 F:      arch/arm/boot/dts/vf*
1688
1689 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1690 M:      Shawn Guo <shawnguo@kernel.org>
1691 M:      Li Yang <leoyang.li@nxp.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1695 F:      arch/arm/boot/dts/ls1021a*
1696 F:      arch/arm64/boot/dts/freescale/fsl-*
1697 F:      arch/arm64/boot/dts/freescale/qoriq-*
1698
1699 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1700 M:      Lennert Buytenhek <kernel@wantstofly.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703
1704 ARM/GUMSTIX MACHINE SUPPORT
1705 M:      Steve Sakoman <sakoman@gmail.com>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708
1709 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1710 M:      Philipp Zabel <philipp.zabel@gmail.com>
1711 M:      Paul Parsons <lost.distance@yahoo.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/mach-pxa/hx4700.c
1715 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1716 F:      sound/soc/pxa/hx4700.c
1717
1718 ARM/HISILICON SOC SUPPORT
1719 M:      Wei Xu <xuwei5@hisilicon.com>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 W:      http://www.hisilicon.com
1722 S:      Supported
1723 T:      git git://github.com/hisilicon/linux-hisi.git
1724 F:      arch/arm/mach-hisi/
1725 F:      arch/arm/boot/dts/hi3*
1726 F:      arch/arm/boot/dts/hip*
1727 F:      arch/arm/boot/dts/hisi*
1728 F:      arch/arm64/boot/dts/hisilicon/
1729
1730 ARM/HP JORNADA 7XX MACHINE SUPPORT
1731 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1732 W:      www.jlime.com
1733 S:      Maintained
1734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1735 F:      arch/arm/mach-sa1100/jornada720.c
1736 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1737
1738 ARM/IGEP MACHINE SUPPORT
1739 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1740 M:      Javier Martinez Canillas <javier@dowhile0.org>
1741 L:      linux-omap@vger.kernel.org
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      arch/arm/boot/dts/omap3-igep*
1745
1746 ARM/INCOME PXA270 SUPPORT
1747 M:      Marek Vasut <marek.vasut@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1751
1752 ARM/INTEL IOP13XX ARM ARCHITECTURE
1753 M:      Lennert Buytenhek <kernel@wantstofly.org>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756
1757 ARM/INTEL IOP32X ARM ARCHITECTURE
1758 M:      Lennert Buytenhek <kernel@wantstofly.org>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761
1762 ARM/INTEL IOP33X ARM ARCHITECTURE
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Orphan
1765
1766 ARM/INTEL IQ81342EX MACHINE SUPPORT
1767 M:      Lennert Buytenhek <kernel@wantstofly.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770
1771 ARM/INTEL IXDP2850 MACHINE SUPPORT
1772 M:      Lennert Buytenhek <kernel@wantstofly.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775
1776 ARM/INTEL IXP4XX ARM ARCHITECTURE
1777 M:      Linus Walleij <linusw@kernel.org>
1778 M:      Imre Kaloz <kaloz@openwrt.org>
1779 M:      Krzysztof Halasa <khalasa@piap.pl>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1783 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1784 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1785 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1786 F:      arch/arm/mach-ixp4xx/
1787 F:      drivers/clocksource/timer-ixp4xx.c
1788 F:      drivers/gpio/gpio-ixp4xx.c
1789 F:      drivers/irqchip/irq-ixp4xx.c
1790 F:      include/linux/irqchip/irq-ixp4xx.h
1791 F:      include/linux/platform_data/timer-ixp4xx.h
1792
1793 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1794 M:      Jonathan Cameron <jic23@cam.ac.uk>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      arch/arm/mach-pxa/stargate2.c
1798 F:      drivers/pcmcia/pxa2xx_stargate2.c
1799
1800 ARM/INTEL XSC3 (MANZANO) ARM CORE
1801 M:      Lennert Buytenhek <kernel@wantstofly.org>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804
1805 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1806 M:      Lennert Buytenhek <kernel@wantstofly.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809
1810 ARM/LG1K ARCHITECTURE
1811 M:      Chanho Min <chanho.min@lge.com>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      arch/arm64/boot/dts/lg/
1815
1816 ARM/LOGICPD PXA270 MACHINE SUPPORT
1817 M:      Lennert Buytenhek <kernel@wantstofly.org>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820
1821 ARM/LPC18XX ARCHITECTURE
1822 M:      Vladimir Zapolskiy <vz@mleia.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1826 F:      arch/arm/boot/dts/lpc43*
1827 F:      drivers/i2c/busses/i2c-lpc2k.c
1828 F:      drivers/memory/pl172.c
1829 F:      drivers/mtd/spi-nor/nxp-spifi.c
1830 F:      drivers/rtc/rtc-lpc24xx.c
1831 N:      lpc18xx
1832
1833 ARM/LPC32XX SOC SUPPORT
1834 M:      Vladimir Zapolskiy <vz@mleia.com>
1835 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1838 S:      Maintained
1839 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1840 F:      arch/arm/boot/dts/lpc32*
1841 F:      arch/arm/mach-lpc32xx/
1842 F:      drivers/i2c/busses/i2c-pnx.c
1843 F:      drivers/net/ethernet/nxp/lpc_eth.c
1844 F:      drivers/usb/host/ohci-nxp.c
1845 F:      drivers/watchdog/pnx4008_wdt.c
1846 N:      lpc32xx
1847
1848 ARM/MAGICIAN MACHINE SUPPORT
1849 M:      Philipp Zabel <philipp.zabel@gmail.com>
1850 S:      Maintained
1851
1852 ARM/Marvell Dove/MV78xx0/Orion SOC support
1853 M:      Jason Cooper <jason@lakedaemon.net>
1854 M:      Andrew Lunn <andrew@lunn.ch>
1855 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1856 M:      Gregory Clement <gregory.clement@bootlin.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 F:      Documentation/devicetree/bindings/soc/dove/
1860 F:      arch/arm/mach-dove/
1861 F:      arch/arm/mach-mv78xx0/
1862 F:      arch/arm/mach-orion5x/
1863 F:      arch/arm/plat-orion/
1864 F:      arch/arm/boot/dts/dove*
1865 F:      arch/arm/boot/dts/orion5x*
1866 T:      git git://git.infradead.org/linux-mvebu.git
1867
1868 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1869 M:      Jason Cooper <jason@lakedaemon.net>
1870 M:      Andrew Lunn <andrew@lunn.ch>
1871 M:      Gregory Clement <gregory.clement@bootlin.com>
1872 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875 F:      arch/arm/boot/dts/armada*
1876 F:      arch/arm/boot/dts/kirkwood*
1877 F:      arch/arm/configs/mvebu_*_defconfig
1878 F:      arch/arm/mach-mvebu/
1879 F:      arch/arm64/boot/dts/marvell/armada*
1880 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1881 F:      drivers/cpufreq/armada-8k-cpufreq.c
1882 F:      drivers/cpufreq/mvebu-cpufreq.c
1883 F:      drivers/irqchip/irq-armada-370-xp.c
1884 F:      drivers/irqchip/irq-mvebu-*
1885 F:      drivers/pinctrl/mvebu/
1886 F:      drivers/rtc/rtc-armada38x.c
1887 T:      git git://git.infradead.org/linux-mvebu.git
1888
1889 ARM/Mediatek RTC DRIVER
1890 M:      Eddie Huang <eddie.huang@mediatek.com>
1891 M:      Sean Wang <sean.wang@mediatek.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1896 F:      drivers/rtc/rtc-mt6397.c
1897 F:      drivers/rtc/rtc-mt7622.c
1898
1899 ARM/Mediatek SoC support
1900 M:      Matthias Brugger <matthias.bgg@gmail.com>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1903 W:      https://mtk.bcnfs.org/
1904 C:      irc://chat.freenode.net/linux-mediatek
1905 S:      Maintained
1906 F:      arch/arm/boot/dts/mt6*
1907 F:      arch/arm/boot/dts/mt7*
1908 F:      arch/arm/boot/dts/mt8*
1909 F:      arch/arm/mach-mediatek/
1910 F:      arch/arm64/boot/dts/mediatek/
1911 F:      drivers/soc/mediatek/
1912 N:      mtk
1913 N:      mt[678]
1914 K:      mediatek
1915
1916 ARM/Mediatek USB3 PHY DRIVER
1917 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 F:      drivers/phy/mediatek/
1922 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1923
1924 ARM/MICREL KS8695 ARCHITECTURE
1925 M:      Greg Ungerer <gerg@uclinux.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 F:      arch/arm/mach-ks8695/
1928 S:      Odd Fixes
1929
1930 ARM/Microchip (AT91) SoC support
1931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1932 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1933 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 W:      http://www.linux4sam.org
1936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1937 S:      Supported
1938 N:      at91
1939 N:      atmel
1940 F:      arch/arm/mach-at91/
1941 F:      include/soc/at91/
1942 F:      arch/arm/boot/dts/at91*.dts
1943 F:      arch/arm/boot/dts/at91*.dtsi
1944 F:      arch/arm/boot/dts/sama*.dts
1945 F:      arch/arm/boot/dts/sama*.dtsi
1946 F:      arch/arm/include/debug/at91.S
1947 F:      drivers/memory/atmel*
1948 F:      drivers/watchdog/sama5d4_wdt.c
1949 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1950 X:      drivers/net/wireless/atmel/
1951
1952 ARM/MIOA701 MACHINE SUPPORT
1953 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 F:      arch/arm/mach-pxa/mioa701.c
1956 S:      Maintained
1957
1958 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1959 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1960 S:      Maintained
1961
1962 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1963 M:      Linus Walleij <linus.walleij@linaro.org>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1967 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1968 F:      arch/arm/mach-nomadik/
1969 F:      arch/arm/mach-u300/
1970 F:      arch/arm/mach-ux500/
1971 F:      arch/arm/boot/dts/ste-*
1972 F:      drivers/clk/clk-nomadik.c
1973 F:      drivers/clk/clk-u300.c
1974 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
1975 F:      drivers/clocksource/timer-u300.c
1976 F:      drivers/dma/coh901318*
1977 F:      drivers/dma/ste_dma40*
1978 F:      drivers/hwspinlock/u8500_hsem.c
1979 F:      drivers/i2c/busses/i2c-nomadik.c
1980 F:      drivers/i2c/busses/i2c-stu300.c
1981 F:      drivers/mfd/ab3100*
1982 F:      drivers/mfd/ab8500*
1983 F:      drivers/mfd/abx500*
1984 F:      drivers/mfd/dbx500*
1985 F:      drivers/mfd/db8500*
1986 F:      drivers/pinctrl/nomadik/
1987 F:      drivers/pinctrl/pinctrl-coh901*
1988 F:      drivers/pinctrl/pinctrl-u300.c
1989 F:      drivers/rtc/rtc-ab3100.c
1990 F:      drivers/rtc/rtc-ab8500.c
1991 F:      drivers/rtc/rtc-coh901331.c
1992 F:      drivers/rtc/rtc-pl031.c
1993 F:      drivers/watchdog/coh901327_wdt.c
1994 F:      Documentation/devicetree/bindings/arm/ste-*
1995 F:      Documentation/devicetree/bindings/arm/ux500/
1996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
1997
1998 ARM/NUVOTON NPCM ARCHITECTURE
1999 M:      Avi Fishman <avifishman70@gmail.com>
2000 M:      Tomer Maimon <tmaimon77@gmail.com>
2001 M:      Tali Perry <tali.perry1@gmail.com>
2002 R:      Patrick Venture <venture@google.com>
2003 R:      Nancy Yuen <yuenn@google.com>
2004 R:      Benjamin Fair <benjaminfair@google.com>
2005 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2006 S:      Supported
2007 F:      arch/arm/mach-npcm/
2008 F:      arch/arm/boot/dts/nuvoton-npcm*
2009 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2010 F:      drivers/*/*npcm*
2011 F:      Documentation/devicetree/bindings/*/*npcm*
2012 F:      Documentation/devicetree/bindings/*/*/*npcm*
2013
2014 ARM/NUVOTON W90X900 ARM ARCHITECTURE
2015 M:      Wan ZongShun <mcuos.com@gmail.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 W:      http://www.mcuos.com
2018 S:      Maintained
2019 F:      arch/arm/mach-w90x900/
2020 F:      drivers/input/keyboard/w90p910_keypad.c
2021 F:      drivers/input/touchscreen/w90p910_ts.c
2022 F:      drivers/watchdog/nuc900_wdt.c
2023 F:      drivers/net/ethernet/nuvoton/w90p910_ether.c
2024 F:      drivers/mtd/nand/raw/nuc900_nand.c
2025 F:      drivers/rtc/rtc-nuc900.c
2026 F:      drivers/spi/spi-nuc900.c
2027 F:      drivers/usb/host/ehci-w90x900.c
2028 F:      drivers/video/fbdev/nuc900fb.c
2029
2030 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2031 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2032 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2033 S:      Orphan
2034 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2035 F:      arch/arm/mach-s3c24xx/gta02.h
2036
2037 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2038 M:      Alexander Clouter <alex@digriz.org.uk>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 W:      http://www.digriz.org.uk/ts78xx/kernel
2041 S:      Maintained
2042 F:      arch/arm/mach-orion5x/ts78xx-*
2043
2044 ARM/OXNAS platform support
2045 M:      Neil Armstrong <narmstrong@baylibre.com>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2048 S:      Maintained
2049 F:      arch/arm/mach-oxnas/
2050 F:      arch/arm/boot/dts/ox8*.dts*
2051 N:      oxnas
2052
2053 ARM/PALM TREO SUPPORT
2054 M:      Tomas Cech <sleep_walker@suse.com>
2055 L:      linux-arm-kernel@lists.infradead.org
2056 W:      http://hackndev.com
2057 S:      Maintained
2058 F:      arch/arm/mach-pxa/palmtreo.*
2059
2060 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2061 M:      Marek Vasut <marek.vasut@gmail.com>
2062 L:      linux-arm-kernel@lists.infradead.org
2063 W:      http://hackndev.com
2064 S:      Maintained
2065 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2066 F:      arch/arm/mach-pxa/palmtx.c
2067 F:      arch/arm/mach-pxa/palmt5.*
2068 F:      arch/arm/mach-pxa/include/mach/palmld.h
2069 F:      arch/arm/mach-pxa/palmld.c
2070 F:      arch/arm/mach-pxa/palmte2.*
2071 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2072 F:      arch/arm/mach-pxa/palmtc.c
2073
2074 ARM/PALMZ72 SUPPORT
2075 M:      Sergey Lapin <slapin@ossfans.org>
2076 L:      linux-arm-kernel@lists.infradead.org
2077 W:      http://hackndev.com
2078 S:      Maintained
2079 F:      arch/arm/mach-pxa/palmz72.*
2080
2081 ARM/PLEB SUPPORT
2082 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2083 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2084 S:      Maintained
2085
2086 ARM/PT DIGITAL BOARD PORT
2087 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.armlinux.org.uk/
2090 S:      Maintained
2091
2092 ARM/QUALCOMM SUPPORT
2093 M:      Andy Gross <agross@kernel.org>
2094 L:      linux-arm-msm@vger.kernel.org
2095 S:      Maintained
2096 F:      Documentation/devicetree/bindings/soc/qcom/
2097 F:      Documentation/devicetree/bindings/*/qcom*
2098 F:      arch/arm/boot/dts/qcom-*.dts
2099 F:      arch/arm/boot/dts/qcom-*.dtsi
2100 F:      arch/arm/mach-qcom/
2101 F:      arch/arm64/boot/dts/qcom/
2102 F:      drivers/*/qcom/
2103 F:      drivers/*/qcom*
2104 F:      drivers/*/*/qcom/
2105 F:      drivers/*/*/qcom*
2106 F:      drivers/*/pm8???-*
2107 F:      drivers/bluetooth/btqcomsmd.c
2108 F:      drivers/clocksource/timer-qcom.c
2109 F:      drivers/extcon/extcon-qcom*
2110 F:      drivers/iommu/msm*
2111 F:      drivers/i2c/busses/i2c-qup.c
2112 F:      drivers/i2c/busses/i2c-qcom-geni.c
2113 F:      drivers/mfd/ssbi.c
2114 F:      drivers/mmc/host/mmci_qcom*
2115 F:      drivers/mmc/host/sdhci-msm.c
2116 F:      drivers/pci/controller/dwc/pcie-qcom.c
2117 F:      drivers/phy/qualcomm/
2118 F:      drivers/power/*/msm*
2119 F:      drivers/reset/reset-qcom-*
2120 F:      drivers/scsi/ufs/ufs-qcom.*
2121 F:      drivers/spi/spi-qup.c
2122 F:      drivers/spi/spi-geni-qcom.c
2123 F:      drivers/spi/spi-qcom-qspi.c
2124 F:      drivers/tty/serial/msm_serial.c
2125 F:      drivers/usb/dwc3/dwc3-qcom.c
2126 F:      include/dt-bindings/*/qcom*
2127 F:      include/linux/*/qcom*
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2129
2130 ARM/RADISYS ENP2611 MACHINE SUPPORT
2131 M:      Lennert Buytenhek <kernel@wantstofly.org>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134
2135 ARM/RDA MICRO ARCHITECTURE
2136 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/boot/dts/rda8810pl-*
2141 F:      drivers/clocksource/timer-rda.c
2142 F:      drivers/irqchip/irq-rda-intc.c
2143 F:      drivers/tty/serial/rda-uart.c
2144 F:      Documentation/devicetree/bindings/arm/rda.yaml
2145 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2146 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2147 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2148
2149 ARM/REALTEK ARCHITECTURE
2150 M:      Andreas Färber <afaerber@suse.de>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 F:      arch/arm64/boot/dts/realtek/
2154 F:      Documentation/devicetree/bindings/arm/realtek.txt
2155
2156 ARM/RENESAS ARM64 ARCHITECTURE
2157 M:      Simon Horman <horms@verge.net.au>
2158 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2159 M:      Magnus Damm <magnus.damm@gmail.com>
2160 L:      linux-renesas-soc@vger.kernel.org
2161 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2164 S:      Supported
2165 F:      arch/arm64/boot/dts/renesas/
2166 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2167 F:      drivers/soc/renesas/
2168 F:      include/linux/soc/renesas/
2169
2170 ARM/RISCPC ARCHITECTURE
2171 M:      Russell King <linux@armlinux.org.uk>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 W:      http://www.armlinux.org.uk/
2174 S:      Maintained
2175 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2176 F:      arch/arm/include/asm/hardware/ioc.h
2177 F:      arch/arm/include/asm/hardware/iomd.h
2178 F:      arch/arm/include/asm/hardware/memc.h
2179 F:      arch/arm/mach-rpc/
2180 F:      drivers/net/ethernet/8390/etherh.c
2181 F:      drivers/net/ethernet/i825xx/ether1*
2182 F:      drivers/net/ethernet/seeq/ether3*
2183 F:      drivers/scsi/arm/
2184
2185 ARM/Rockchip SoC support
2186 M:      Heiko Stuebner <heiko@sntech.de>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 L:      linux-rockchip@lists.infradead.org
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2190 S:      Maintained
2191 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2192 F:      arch/arm/boot/dts/rk3*
2193 F:      arch/arm/boot/dts/rv1108*
2194 F:      arch/arm/mach-rockchip/
2195 F:      drivers/clk/rockchip/
2196 F:      drivers/i2c/busses/i2c-rk3x.c
2197 F:      drivers/*/*rockchip*
2198 F:      drivers/*/*/*rockchip*
2199 F:      sound/soc/rockchip/
2200 N:      rockchip
2201
2202 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2203 M:      Kukjin Kim <kgene@kernel.org>
2204 M:      Krzysztof Kozlowski <krzk@kernel.org>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2207 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2208 S:      Maintained
2209 F:      arch/arm/boot/dts/s3c*
2210 F:      arch/arm/boot/dts/s5p*
2211 F:      arch/arm/boot/dts/exynos*
2212 F:      arch/arm64/boot/dts/exynos/
2213 F:      arch/arm/plat-samsung/
2214 F:      arch/arm/mach-s3c24*/
2215 F:      arch/arm/mach-s3c64xx/
2216 F:      arch/arm/mach-s5p*/
2217 F:      arch/arm/mach-exynos*/
2218 F:      drivers/*/*s3c24*
2219 F:      drivers/*/*/*s3c24*
2220 F:      drivers/*/*s3c64xx*
2221 F:      drivers/*/*s5pv210*
2222 F:      drivers/memory/samsung/*
2223 F:      drivers/soc/samsung/*
2224 F:      Documentation/arm/samsung/
2225 F:      Documentation/devicetree/bindings/arm/samsung/
2226 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2227 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2228 N:      exynos
2229
2230 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2231 M:      Kyungmin Park <kyungmin.park@samsung.com>
2232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2233 S:      Maintained
2234 F:      arch/arm/mach-s5pv210/
2235
2236 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2237 M:      Kyungmin Park <kyungmin.park@samsung.com>
2238 M:      Kamil Debski <kamil@wypas.org>
2239 M:      Andrzej Hajda <a.hajda@samsung.com>
2240 L:      linux-arm-kernel@lists.infradead.org
2241 L:      linux-media@vger.kernel.org
2242 S:      Maintained
2243 F:      drivers/media/platform/s5p-g2d/
2244
2245 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2246 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2247 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2248 L:      linux-media@vger.kernel.org
2249 S:      Maintained
2250 F:      drivers/media/platform/s5p-cec/
2251 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2252
2253 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2254 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2255 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2256 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2257 L:      linux-arm-kernel@lists.infradead.org
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-jpeg/
2261
2262 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2263 M:      Kyungmin Park <kyungmin.park@samsung.com>
2264 M:      Kamil Debski <kamil@wypas.org>
2265 M:      Jeongtae Park <jtp.park@samsung.com>
2266 M:      Andrzej Hajda <a.hajda@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-mfc/
2271
2272 ARM/SHMOBILE ARM ARCHITECTURE
2273 M:      Simon Horman <horms@verge.net.au>
2274 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2275 M:      Magnus Damm <magnus.damm@gmail.com>
2276 L:      linux-renesas-soc@vger.kernel.org
2277 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2280 S:      Supported
2281 F:      arch/arm/boot/dts/emev2*
2282 F:      arch/arm/boot/dts/gr-peach*
2283 F:      arch/arm/boot/dts/iwg20d-q7*
2284 F:      arch/arm/boot/dts/r7s*
2285 F:      arch/arm/boot/dts/r8a*
2286 F:      arch/arm/boot/dts/r9a*
2287 F:      arch/arm/boot/dts/sh*
2288 F:      arch/arm/configs/shmobile_defconfig
2289 F:      arch/arm/include/debug/renesas-scif.S
2290 F:      arch/arm/mach-shmobile/
2291 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2292 F:      drivers/soc/renesas/
2293 F:      include/linux/soc/renesas/
2294
2295 ARM/SOCFPGA ARCHITECTURE
2296 M:      Dinh Nguyen <dinguyen@kernel.org>
2297 S:      Maintained
2298 F:      arch/arm/mach-socfpga/
2299 F:      arch/arm/boot/dts/socfpga*
2300 F:      arch/arm/configs/socfpga_defconfig
2301 F:      arch/arm64/boot/dts/altera/
2302 F:      arch/arm64/boot/dts/intel/
2303 W:      http://www.rocketboards.org
2304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2305
2306 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2307 M:      Dinh Nguyen <dinguyen@kernel.org>
2308 S:      Maintained
2309 F:      drivers/clk/socfpga/
2310
2311 ARM/SOCFPGA EDAC SUPPORT
2312 M:      Thor Thayer <thor.thayer@linux.intel.com>
2313 S:      Maintained
2314 F:      drivers/edac/altera_edac.
2315
2316 ARM/SPREADTRUM SoC SUPPORT
2317 M:      Orson Zhai <orsonzhai@gmail.com>
2318 M:      Baolin Wang <baolin.wang@linaro.org>
2319 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2320 S:      Maintained
2321 F:      arch/arm64/boot/dts/sprd
2322 N:      sprd
2323
2324 ARM/STI ARCHITECTURE
2325 M:      Patrice Chotard <patrice.chotard@st.com>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 W:      http://www.stlinux.com
2328 S:      Maintained
2329 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2330 F:      arch/arm/mach-sti/
2331 F:      arch/arm/boot/dts/sti*
2332 F:      drivers/char/hw_random/st-rng.c
2333 F:      drivers/clocksource/arm_global_timer.c
2334 F:      drivers/clocksource/clksrc_st_lpc.c
2335 F:      drivers/cpufreq/sti-cpufreq.c
2336 F:      drivers/dma/st_fdma*
2337 F:      drivers/i2c/busses/i2c-st.c
2338 F:      drivers/media/rc/st_rc.c
2339 F:      drivers/media/platform/sti/c8sectpfe/
2340 F:      drivers/mmc/host/sdhci-st.c
2341 F:      drivers/phy/st/phy-miphy28lp.c
2342 F:      drivers/phy/st/phy-stih407-usb.c
2343 F:      drivers/pinctrl/pinctrl-st.c
2344 F:      drivers/remoteproc/st_remoteproc.c
2345 F:      drivers/remoteproc/st_slim_rproc.c
2346 F:      drivers/reset/sti/
2347 F:      drivers/rtc/rtc-st-lpc.c
2348 F:      drivers/tty/serial/st-asc.c
2349 F:      drivers/usb/dwc3/dwc3-st.c
2350 F:      drivers/usb/host/ehci-st.c
2351 F:      drivers/usb/host/ohci-st.c
2352 F:      drivers/watchdog/st_lpc_wdt.c
2353 F:      drivers/ata/ahci_st.c
2354 F:      include/linux/remoteproc/st_slim_rproc.h
2355
2356 ARM/STM32 ARCHITECTURE
2357 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2358 M:      Alexandre Torgue <alexandre.torgue@st.com>
2359 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 S:      Maintained
2362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2363 N:      stm32
2364 N:      stm
2365 F:      arch/arm/boot/dts/stm32*
2366 F:      arch/arm/mach-stm32/
2367 F:      drivers/clocksource/armv7m_systick.c
2368
2369 ARM/Synaptics SoC support
2370 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2371 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 S:      Maintained
2374 F:      arch/arm/mach-berlin/
2375 F:      arch/arm/boot/dts/berlin*
2376 F:      arch/arm64/boot/dts/synaptics/
2377
2378 ARM/TANGO ARCHITECTURE
2379 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2380 M:      Mans Rullgard <mans@mansr.com>
2381 L:      linux-arm-kernel@lists.infradead.org
2382 S:      Odd Fixes
2383 N:      tango
2384
2385 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2386 M:      Lennert Buytenhek <kernel@wantstofly.org>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Maintained
2389
2390 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2391 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2392 L:      linux-tegra@vger.kernel.org
2393 L:      linux-media@vger.kernel.org
2394 S:      Maintained
2395 F:      drivers/media/platform/tegra-cec/
2396 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2397
2398 ARM/TETON BGA MACHINE SUPPORT
2399 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2401 S:      Maintained
2402
2403 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2404 M:      Santosh Shilimkar <ssantosh@kernel.org>
2405 L:      linux-kernel@vger.kernel.org
2406 S:      Maintained
2407 F:      drivers/memory/*emif*
2408
2409 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2410 M:      Tero Kristo <t-kristo@ti.com>
2411 M:      Nishanth Menon <nm@ti.com>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Supported
2414 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2415 F:      arch/arm64/boot/dts/ti/Makefile
2416 F:      arch/arm64/boot/dts/ti/k3-*
2417 F:      include/dt-bindings/pinctrl/k3.h
2418
2419 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2420 M:      Santosh Shilimkar <ssantosh@kernel.org>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 S:      Maintained
2423 F:      arch/arm/mach-keystone/
2424 F:      arch/arm/boot/dts/keystone-*
2425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2426
2427 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2428 M:      Santosh Shilimkar <ssantosh@kernel.org>
2429 L:      linux-kernel@vger.kernel.org
2430 S:      Maintained
2431 F:      drivers/clk/keystone/
2432
2433 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2434 M:      Santosh Shilimkar <ssantosh@kernel.org>
2435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2436 L:      linux-kernel@vger.kernel.org
2437 S:      Maintained
2438 F:      drivers/clocksource/timer-keystone.c
2439
2440 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2441 M:      Santosh Shilimkar <ssantosh@kernel.org>
2442 L:      linux-kernel@vger.kernel.org
2443 S:      Maintained
2444 F:      drivers/power/reset/keystone-reset.c
2445
2446 ARM/THECUS N2100 MACHINE SUPPORT
2447 M:      Lennert Buytenhek <kernel@wantstofly.org>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450
2451 ARM/TOSA MACHINE SUPPORT
2452 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2453 M:      Dirk Opfer <dirk@opfer-online.de>
2454 S:      Maintained
2455
2456 ARM/UNIPHIER ARCHITECTURE
2457 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2460 S:      Maintained
2461 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2462 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2463 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2464 F:      arch/arm/boot/dts/uniphier*
2465 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2466 F:      arch/arm/mach-uniphier/
2467 F:      arch/arm/mm/cache-uniphier.c
2468 F:      arch/arm64/boot/dts/socionext/uniphier*
2469 F:      drivers/bus/uniphier-system-bus.c
2470 F:      drivers/clk/uniphier/
2471 F:      drivers/dma/uniphier-mdmac.c
2472 F:      drivers/gpio/gpio-uniphier.c
2473 F:      drivers/i2c/busses/i2c-uniphier*
2474 F:      drivers/irqchip/irq-uniphier-aidet.c
2475 F:      drivers/mmc/host/uniphier-sd.c
2476 F:      drivers/pinctrl/uniphier/
2477 F:      drivers/reset/reset-uniphier.c
2478 F:      drivers/tty/serial/8250/8250_uniphier.c
2479 N:      uniphier
2480
2481 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2482 M:      Ulf Hansson <ulf.hansson@linaro.org>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 T:      git git://git.linaro.org/people/ulfh/clk.git
2485 S:      Maintained
2486 F:      drivers/clk/ux500/
2487
2488 ARM/VERSATILE EXPRESS PLATFORM
2489 M:      Liviu Dudau <liviu.dudau@arm.com>
2490 M:      Sudeep Holla <sudeep.holla@arm.com>
2491 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/vexpress*
2495 F:      arch/arm64/boot/dts/arm/
2496 F:      arch/arm/mach-vexpress/
2497 F:      */*/vexpress*
2498 F:      */*/*/vexpress*
2499 F:      drivers/clk/versatile/clk-vexpress-osc.c
2500 F:      drivers/clocksource/timer-versatile.c
2501 N:      mps2
2502
2503 ARM/VFP SUPPORT
2504 M:      Russell King <linux@armlinux.org.uk>
2505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2506 W:      http://www.armlinux.org.uk/
2507 S:      Maintained
2508 F:      arch/arm/vfp/
2509
2510 ARM/VOIPAC PXA270 SUPPORT
2511 M:      Marek Vasut <marek.vasut@gmail.com>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 S:      Maintained
2514 F:      arch/arm/mach-pxa/vpac270.c
2515 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2516
2517 ARM/VT8500 ARM ARCHITECTURE
2518 M:      Tony Prisk <linux@prisktech.co.nz>
2519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2520 S:      Maintained
2521 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2522 F:      arch/arm/mach-vt8500/
2523 F:      drivers/clocksource/timer-vt8500.c
2524 F:      drivers/i2c/busses/i2c-wmt.c
2525 F:      drivers/mmc/host/wmt-sdmmc.c
2526 F:      drivers/pwm/pwm-vt8500.c
2527 F:      drivers/rtc/rtc-vt8500.c
2528 F:      drivers/tty/serial/vt8500_serial.c
2529 F:      drivers/usb/host/ehci-platform.c
2530 F:      drivers/usb/host/uhci-platform.c
2531 F:      drivers/video/fbdev/vt8500lcdfb.*
2532 F:      drivers/video/fbdev/wm8505fb*
2533 F:      drivers/video/fbdev/wmt_ge_rops.*
2534
2535 ARM/ZIPIT Z2 SUPPORT
2536 M:      Marek Vasut <marek.vasut@gmail.com>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 F:      arch/arm/mach-pxa/z2.c
2540 F:      arch/arm/mach-pxa/include/mach/z2.h
2541
2542 ARM/ZTE ARCHITECTURE
2543 M:      Jun Nie <jun.nie@linaro.org>
2544 M:      Shawn Guo <shawnguo@kernel.org>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547 F:      arch/arm/boot/dts/zx2967*
2548 F:      arch/arm/mach-zx/
2549 F:      arch/arm64/boot/dts/zte/
2550 F:      drivers/clk/zte/
2551 F:      drivers/dma/zx_dma.c
2552 F:      drivers/gpio/gpio-zx.c
2553 F:      drivers/i2c/busses/i2c-zx2967.c
2554 F:      drivers/mmc/host/dw_mmc-zx.*
2555 F:      drivers/pinctrl/zte/
2556 F:      drivers/soc/zte/
2557 F:      drivers/thermal/zx2967_thermal.c
2558 F:      drivers/watchdog/zx2967_wdt.c
2559 F:      Documentation/devicetree/bindings/arm/zte.yaml
2560 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2561 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2562 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2563 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2564 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2565 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2566 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2567 F:      Documentation/devicetree/bindings/soc/zte/
2568 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2569 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2570 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2571 F:      include/dt-bindings/clock/zx2967*.h
2572 F:      include/dt-bindings/soc/zte,*.h
2573 F:      sound/soc/codecs/zx_aud96p22.c
2574 F:      sound/soc/zte/
2575
2576 ARM/ZYNQ ARCHITECTURE
2577 M:      Michal Simek <michal.simek@xilinx.com>
2578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2579 W:      http://wiki.xilinx.com
2580 T:      git https://github.com/Xilinx/linux-xlnx.git
2581 S:      Supported
2582 F:      arch/arm/mach-zynq/
2583 F:      drivers/cpuidle/cpuidle-zynq.c
2584 F:      drivers/block/xsysace.c
2585 N:      zynq
2586 N:      xilinx
2587 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2588 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2589 F:      drivers/clocksource/timer-cadence-ttc.c
2590 F:      drivers/i2c/busses/i2c-cadence.c
2591 F:      drivers/mmc/host/sdhci-of-arasan.c
2592 F:      drivers/edac/synopsys_edac.c
2593 F:      drivers/i2c/busses/i2c-xiic.c
2594
2595 ARM64 PORT (AARCH64 ARCHITECTURE)
2596 M:      Catalin Marinas <catalin.marinas@arm.com>
2597 M:      Will Deacon <will@kernel.org>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2600 S:      Maintained
2601 F:      arch/arm64/
2602 X:      arch/arm64/boot/dts/
2603 F:      Documentation/arm64/
2604
2605 AS3645A LED FLASH CONTROLLER DRIVER
2606 M:      Sakari Ailus <sakari.ailus@iki.fi>
2607 L:      linux-leds@vger.kernel.org
2608 S:      Maintained
2609 F:      drivers/leds/leds-as3645a.c
2610
2611 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2612 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2613 L:      linux-media@vger.kernel.org
2614 T:      git git://linuxtv.org/media_tree.git
2615 S:      Maintained
2616 F:      drivers/media/i2c/ak7375.c
2617 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2618
2619 ASAHI KASEI AK8974 DRIVER
2620 M:      Linus Walleij <linus.walleij@linaro.org>
2621 L:      linux-iio@vger.kernel.org
2622 W:      http://www.akm.com/
2623 S:      Supported
2624 F:      drivers/iio/magnetometer/ak8974.c
2625
2626 ASC7621 HARDWARE MONITOR DRIVER
2627 M:      George Joseph <george.joseph@fairview5.com>
2628 L:      linux-hwmon@vger.kernel.org
2629 S:      Maintained
2630 F:      Documentation/hwmon/asc7621.rst
2631 F:      drivers/hwmon/asc7621.c
2632
2633 ASPEED PINCTRL DRIVERS
2634 M:      Andrew Jeffery <andrew@aj.id.au>
2635 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2636 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2637 L:      linux-gpio@vger.kernel.org
2638 S:      Maintained
2639 F:      drivers/pinctrl/aspeed/
2640 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2641
2642 ASPEED VIDEO ENGINE DRIVER
2643 M:      Eddie James <eajames@linux.ibm.com>
2644 L:      linux-media@vger.kernel.org
2645 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2646 S:      Maintained
2647 F:      drivers/media/platform/aspeed-video.c
2648 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2649
2650 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2651 M:      Corentin Chary <corentin.chary@gmail.com>
2652 L:      acpi4asus-user@lists.sourceforge.net
2653 L:      platform-driver-x86@vger.kernel.org
2654 W:      http://acpi4asus.sf.net
2655 S:      Maintained
2656 F:      drivers/platform/x86/asus*.c
2657 F:      drivers/platform/x86/eeepc*.c
2658
2659 ASUS WIRELESS RADIO CONTROL DRIVER
2660 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2661 L:      platform-driver-x86@vger.kernel.org
2662 S:      Maintained
2663 F:      drivers/platform/x86/asus-wireless.c
2664
2665 ASYMMETRIC KEYS
2666 M:      David Howells <dhowells@redhat.com>
2667 L:      keyrings@vger.kernel.org
2668 S:      Maintained
2669 F:      Documentation/crypto/asymmetric-keys.txt
2670 F:      include/linux/verification.h
2671 F:      include/crypto/public_key.h
2672 F:      include/crypto/pkcs7.h
2673 F:      crypto/asymmetric_keys/
2674
2675 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2676 R:      Dan Williams <dan.j.williams@intel.com>
2677 W:      http://sourceforge.net/projects/xscaleiop
2678 S:      Odd fixes
2679 F:      Documentation/crypto/async-tx-api.txt
2680 F:      crypto/async_tx/
2681 F:      drivers/dma/
2682 F:      include/linux/dmaengine.h
2683 F:      include/linux/async_tx.h
2684
2685 AT24 EEPROM DRIVER
2686 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2687 L:      linux-i2c@vger.kernel.org
2688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2689 S:      Maintained
2690 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2691 F:      drivers/misc/eeprom/at24.c
2692
2693 ATA OVER ETHERNET (AOE) DRIVER
2694 M:      "Justin Sanders" <justin@coraid.com>
2695 W:      http://www.openaoe.org/
2696 S:      Supported
2697 F:      Documentation/admin-guide/aoe/
2698 F:      drivers/block/aoe/
2699
2700 ATHEROS 71XX/9XXX GPIO DRIVER
2701 M:      Alban Bedel <albeu@free.fr>
2702 W:      https://github.com/AlbanBedel/linux
2703 T:      git git://github.com/AlbanBedel/linux
2704 S:      Maintained
2705 F:      drivers/gpio/gpio-ath79.c
2706 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2707
2708 ATHEROS 71XX/9XXX USB PHY DRIVER
2709 M:      Alban Bedel <albeu@free.fr>
2710 W:      https://github.com/AlbanBedel/linux
2711 T:      git git://github.com/AlbanBedel/linux
2712 S:      Maintained
2713 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2714 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2715
2716 ATHEROS ATH GENERIC UTILITIES
2717 M:      Kalle Valo <kvalo@codeaurora.org>
2718 L:      linux-wireless@vger.kernel.org
2719 S:      Supported
2720 F:      drivers/net/wireless/ath/*
2721
2722 ATHEROS ATH5K WIRELESS DRIVER
2723 M:      Jiri Slaby <jirislaby@gmail.com>
2724 M:      Nick Kossifidis <mickflemm@gmail.com>
2725 M:      Luis Chamberlain <mcgrof@kernel.org>
2726 L:      linux-wireless@vger.kernel.org
2727 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2728 S:      Maintained
2729 F:      drivers/net/wireless/ath/ath5k/
2730
2731 ATHEROS ATH6KL WIRELESS DRIVER
2732 M:      Kalle Valo <kvalo@codeaurora.org>
2733 L:      linux-wireless@vger.kernel.org
2734 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2736 S:      Supported
2737 F:      drivers/net/wireless/ath/ath6kl/
2738
2739 ATI_REMOTE2 DRIVER
2740 M:      Ville Syrjala <syrjala@sci.fi>
2741 S:      Maintained
2742 F:      drivers/input/misc/ati_remote2.c
2743
2744 ATK0110 HWMON DRIVER
2745 M:      Luca Tettamanti <kronos.it@gmail.com>
2746 L:      linux-hwmon@vger.kernel.org
2747 S:      Maintained
2748 F:      drivers/hwmon/asus_atk0110.c
2749
2750 ATLX ETHERNET DRIVERS
2751 M:      Jay Cliburn <jcliburn@gmail.com>
2752 M:      Chris Snook <chris.snook@gmail.com>
2753 L:      netdev@vger.kernel.org
2754 W:      http://sourceforge.net/projects/atl1
2755 W:      http://atl1.sourceforge.net
2756 S:      Maintained
2757 F:      drivers/net/ethernet/atheros/
2758
2759 ATM
2760 M:      Chas Williams <3chas3@gmail.com>
2761 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2762 L:      netdev@vger.kernel.org
2763 W:      http://linux-atm.sourceforge.net
2764 S:      Maintained
2765 F:      drivers/atm/
2766 F:      include/linux/atm*
2767 F:      include/uapi/linux/atm*
2768
2769 ATMEL MACB ETHERNET DRIVER
2770 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2771 S:      Supported
2772 F:      drivers/net/ethernet/cadence/
2773
2774 ATMEL MAXTOUCH DRIVER
2775 M:      Nick Dyer <nick@shmanahar.org>
2776 T:      git git://github.com/ndyer/linux.git
2777 S:      Maintained
2778 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2779 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2780
2781 ATMEL WIRELESS DRIVER
2782 M:      Simon Kelley <simon@thekelleys.org.uk>
2783 L:      linux-wireless@vger.kernel.org
2784 W:      http://www.thekelleys.org.uk/atmel
2785 W:      http://atmelwlandriver.sourceforge.net/
2786 S:      Maintained
2787 F:      drivers/net/wireless/atmel/atmel*
2788
2789 ATOMIC INFRASTRUCTURE
2790 M:      Will Deacon <will@kernel.org>
2791 M:      Peter Zijlstra <peterz@infradead.org>
2792 R:      Boqun Feng <boqun.feng@gmail.com>
2793 L:      linux-kernel@vger.kernel.org
2794 S:      Maintained
2795 F:      arch/*/include/asm/atomic*.h
2796 F:      include/*/atomic*.h
2797 F:      scripts/atomic/
2798
2799 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2800 M:      Bradley Grove <linuxdrivers@attotech.com>
2801 L:      linux-scsi@vger.kernel.org
2802 W:      http://www.attotech.com
2803 S:      Supported
2804 F:      drivers/scsi/esas2r
2805
2806 ATUSB IEEE 802.15.4 RADIO DRIVER
2807 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2808 L:      linux-wpan@vger.kernel.org
2809 S:      Maintained
2810 F:      drivers/net/ieee802154/atusb.c
2811 F:      drivers/net/ieee802154/atusb.h
2812 F:      drivers/net/ieee802154/at86rf230.h
2813
2814 AUDIT SUBSYSTEM
2815 M:      Paul Moore <paul@paul-moore.com>
2816 M:      Eric Paris <eparis@redhat.com>
2817 L:      linux-audit@redhat.com (moderated for non-subscribers)
2818 W:      https://github.com/linux-audit
2819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2820 S:      Supported
2821 F:      include/linux/audit.h
2822 F:      include/uapi/linux/audit.h
2823 F:      kernel/audit*
2824
2825 AUXILIARY DISPLAY DRIVERS
2826 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2827 S:      Maintained
2828 F:      drivers/auxdisplay/
2829 F:      include/linux/cfag12864b.h
2830
2831 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2832 M:      Andreas Klinger <ak@it-klinger.de>
2833 L:      linux-iio@vger.kernel.org
2834 S:      Maintained
2835 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2836 F:      drivers/iio/adc/hx711.c
2837
2838 AX.25 NETWORK LAYER
2839 M:      Ralf Baechle <ralf@linux-mips.org>
2840 L:      linux-hams@vger.kernel.org
2841 W:      http://www.linux-ax25.org/
2842 S:      Maintained
2843 F:      include/uapi/linux/ax25.h
2844 F:      include/net/ax25.h
2845 F:      net/ax25/
2846
2847 AXENTIA ARM DEVICES
2848 M:      Peter Rosin <peda@axentia.se>
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850 S:      Maintained
2851 F:      Documentation/devicetree/bindings/arm/axentia.txt
2852 F:      arch/arm/boot/dts/at91-linea.dtsi
2853 F:      arch/arm/boot/dts/at91-natte.dtsi
2854 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2855 F:      arch/arm/boot/dts/at91-tse850-3.dts
2856
2857 AXENTIA ASOC DRIVERS
2858 M:      Peter Rosin <peda@axentia.se>
2859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2860 S:      Maintained
2861 F:      Documentation/devicetree/bindings/sound/axentia,*
2862 F:      sound/soc/atmel/tse850-pcm5142.c
2863
2864 AXXIA I2C CONTROLLER
2865 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2866 L:      linux-i2c@vger.kernel.org
2867 S:      Maintained
2868 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2869 F:      drivers/i2c/busses/i2c-axxia.c
2870
2871 AZ6007 DVB DRIVER
2872 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2873 L:      linux-media@vger.kernel.org
2874 W:      https://linuxtv.org
2875 T:      git git://linuxtv.org/media_tree.git
2876 S:      Maintained
2877 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2878
2879 AZTECH FM RADIO RECEIVER DRIVER
2880 M:      Hans Verkuil <hverkuil@xs4all.nl>
2881 L:      linux-media@vger.kernel.org
2882 T:      git git://linuxtv.org/media_tree.git
2883 W:      https://linuxtv.org
2884 S:      Maintained
2885 F:      drivers/media/radio/radio-aztech*
2886
2887 B43 WIRELESS DRIVER
2888 L:      linux-wireless@vger.kernel.org
2889 L:      b43-dev@lists.infradead.org
2890 W:      http://wireless.kernel.org/en/users/Drivers/b43
2891 S:      Odd Fixes
2892 F:      drivers/net/wireless/broadcom/b43/
2893
2894 B43LEGACY WIRELESS DRIVER
2895 M:      Larry Finger <Larry.Finger@lwfinger.net>
2896 L:      linux-wireless@vger.kernel.org
2897 L:      b43-dev@lists.infradead.org
2898 W:      http://wireless.kernel.org/en/users/Drivers/b43
2899 S:      Maintained
2900 F:      drivers/net/wireless/broadcom/b43legacy/
2901
2902 BACKLIGHT CLASS/SUBSYSTEM
2903 M:      Lee Jones <lee.jones@linaro.org>
2904 M:      Daniel Thompson <daniel.thompson@linaro.org>
2905 M:      Jingoo Han <jingoohan1@gmail.com>
2906 L:      dri-devel@lists.freedesktop.org
2907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2908 S:      Maintained
2909 F:      drivers/video/backlight/
2910 F:      include/linux/backlight.h
2911 F:      include/linux/pwm_backlight.h
2912 F:      Documentation/devicetree/bindings/leds/backlight
2913
2914 BATMAN ADVANCED
2915 M:      Marek Lindner <mareklindner@neomailbox.ch>
2916 M:      Simon Wunderlich <sw@simonwunderlich.de>
2917 M:      Antonio Quartulli <a@unstable.cc>
2918 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2919 W:      https://www.open-mesh.org/
2920 B:      https://www.open-mesh.org/projects/batman-adv/issues
2921 C:      irc://chat.freenode.net/batman
2922 Q:      https://patchwork.open-mesh.org/project/batman/list/
2923 T:      git https://git.open-mesh.org/linux-merge.git
2924 S:      Maintained
2925 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2926 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2927 F:      Documentation/networking/batman-adv.rst
2928 F:      include/uapi/linux/batadv_packet.h
2929 F:      include/uapi/linux/batman_adv.h
2930 F:      net/batman-adv/
2931
2932 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2933 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2934 L:      linux-hams@vger.kernel.org
2935 W:      http://www.baycom.org/~tom/ham/ham.html
2936 S:      Maintained
2937 F:      drivers/net/hamradio/baycom*
2938
2939 BCACHE (BLOCK LAYER CACHE)
2940 M:      Coly Li <colyli@suse.de>
2941 M:      Kent Overstreet <kent.overstreet@gmail.com>
2942 L:      linux-bcache@vger.kernel.org
2943 W:      http://bcache.evilpiepirate.org
2944 C:      irc://irc.oftc.net/bcache
2945 S:      Maintained
2946 F:      drivers/md/bcache/
2947
2948 BDISP ST MEDIA DRIVER
2949 M:      Fabien Dessenne <fabien.dessenne@st.com>
2950 L:      linux-media@vger.kernel.org
2951 T:      git git://linuxtv.org/media_tree.git
2952 W:      https://linuxtv.org
2953 S:      Supported
2954 F:      drivers/media/platform/sti/bdisp
2955
2956 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2957 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2958 L:      netdev@vger.kernel.org
2959 S:      Maintained
2960 F:      drivers/net/ethernet/ec_bhf.c
2961
2962 BEFS FILE SYSTEM
2963 M:      Luis de Bethencourt <luisbg@kernel.org>
2964 M:      Salah Triki <salah.triki@gmail.com>
2965 S:      Maintained
2966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2967 F:      Documentation/filesystems/befs.txt
2968 F:      fs/befs/
2969
2970 BFQ I/O SCHEDULER
2971 M:      Paolo Valente <paolo.valente@linaro.org>
2972 M:      Jens Axboe <axboe@kernel.dk>
2973 L:      linux-block@vger.kernel.org
2974 S:      Maintained
2975 F:      block/bfq-*
2976 F:      Documentation/block/bfq-iosched.rst
2977
2978 BFS FILE SYSTEM
2979 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2980 S:      Maintained
2981 F:      Documentation/filesystems/bfs.txt
2982 F:      fs/bfs/
2983 F:      include/uapi/linux/bfs_fs.h
2984
2985 BLINKM RGB LED DRIVER
2986 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2987 S:      Maintained
2988 F:      drivers/leds/leds-blinkm.c
2989
2990 BLOCK LAYER
2991 M:      Jens Axboe <axboe@kernel.dk>
2992 L:      linux-block@vger.kernel.org
2993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
2994 S:      Maintained
2995 F:      block/
2996 F:      drivers/block/
2997 F:      kernel/trace/blktrace.c
2998 F:      lib/sbitmap.c
2999
3000 BLOCK2MTD DRIVER
3001 M:      Joern Engel <joern@lazybastard.org>
3002 L:      linux-mtd@lists.infradead.org
3003 S:      Maintained
3004 F:      drivers/mtd/devices/block2mtd.c
3005
3006 BLUETOOTH DRIVERS
3007 M:      Marcel Holtmann <marcel@holtmann.org>
3008 M:      Johan Hedberg <johan.hedberg@gmail.com>
3009 L:      linux-bluetooth@vger.kernel.org
3010 W:      http://www.bluez.org/
3011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3013 S:      Maintained
3014 F:      drivers/bluetooth/
3015
3016 BLUETOOTH SUBSYSTEM
3017 M:      Marcel Holtmann <marcel@holtmann.org>
3018 M:      Johan Hedberg <johan.hedberg@gmail.com>
3019 L:      linux-bluetooth@vger.kernel.org
3020 W:      http://www.bluez.org/
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3023 S:      Maintained
3024 F:      net/bluetooth/
3025 F:      include/net/bluetooth/
3026
3027 BONDING DRIVER
3028 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3029 M:      Veaceslav Falico <vfalico@gmail.com>
3030 M:      Andy Gospodarek <andy@greyhouse.net>
3031 L:      netdev@vger.kernel.org
3032 W:      http://sourceforge.net/projects/bonding/
3033 S:      Supported
3034 F:      drivers/net/bonding/
3035 F:      include/uapi/linux/if_bonding.h
3036
3037 BPF (Safe dynamic programs and tools)
3038 M:      Alexei Starovoitov <ast@kernel.org>
3039 M:      Daniel Borkmann <daniel@iogearbox.net>
3040 R:      Martin KaFai Lau <kafai@fb.com>
3041 R:      Song Liu <songliubraving@fb.com>
3042 R:      Yonghong Song <yhs@fb.com>
3043 L:      netdev@vger.kernel.org
3044 L:      bpf@vger.kernel.org
3045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3047 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3048 S:      Supported
3049 F:      arch/*/net/*
3050 F:      Documentation/networking/filter.txt
3051 F:      Documentation/bpf/
3052 F:      include/linux/bpf*
3053 F:      include/linux/filter.h
3054 F:      include/trace/events/xdp.h
3055 F:      include/uapi/linux/bpf*
3056 F:      include/uapi/linux/filter.h
3057 F:      kernel/bpf/
3058 F:      kernel/trace/bpf_trace.c
3059 F:      lib/test_bpf.c
3060 F:      net/bpf/
3061 F:      net/core/filter.c
3062 F:      net/sched/act_bpf.c
3063 F:      net/sched/cls_bpf.c
3064 F:      samples/bpf/
3065 F:      tools/bpf/
3066 F:      tools/lib/bpf/
3067 F:      tools/testing/selftests/bpf/
3068 K:      bpf
3069 N:      bpf
3070
3071 BPF JIT for ARM
3072 M:      Shubham Bansal <illusionist.neo@gmail.com>
3073 L:      netdev@vger.kernel.org
3074 L:      bpf@vger.kernel.org
3075 S:      Maintained
3076 F:      arch/arm/net/
3077
3078 BPF JIT for ARM64
3079 M:      Daniel Borkmann <daniel@iogearbox.net>
3080 M:      Alexei Starovoitov <ast@kernel.org>
3081 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3082 L:      netdev@vger.kernel.org
3083 L:      bpf@vger.kernel.org
3084 S:      Supported
3085 F:      arch/arm64/net/
3086
3087 BPF JIT for MIPS (32-BIT AND 64-BIT)
3088 M:      Paul Burton <paul.burton@mips.com>
3089 L:      netdev@vger.kernel.org
3090 L:      bpf@vger.kernel.org
3091 S:      Maintained
3092 F:      arch/mips/net/
3093
3094 BPF JIT for NFP NICs
3095 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Supported
3099 F:      drivers/net/ethernet/netronome/nfp/bpf/
3100
3101 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3102 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3103 M:      Sandipan Das <sandipan@linux.ibm.com>
3104 L:      netdev@vger.kernel.org
3105 L:      bpf@vger.kernel.org
3106 S:      Maintained
3107 F:      arch/powerpc/net/
3108
3109 BPF JIT for RISC-V (RV64G)
3110 M:      Björn Töpel <bjorn.topel@gmail.com>
3111 L:      netdev@vger.kernel.org
3112 S:      Maintained
3113 F:      arch/riscv/net/
3114
3115 BPF JIT for S390
3116 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3117 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3118 M:      Vasily Gorbik <gor@linux.ibm.com>
3119 L:      netdev@vger.kernel.org
3120 L:      bpf@vger.kernel.org
3121 S:      Maintained
3122 F:      arch/s390/net/
3123 X:      arch/s390/net/pnet.c
3124
3125 BPF JIT for SPARC (32-BIT AND 64-BIT)
3126 M:      David S. Miller <davem@davemloft.net>
3127 L:      netdev@vger.kernel.org
3128 L:      bpf@vger.kernel.org
3129 S:      Maintained
3130 F:      arch/sparc/net/
3131
3132 BPF JIT for X86 32-BIT
3133 M:      Wang YanQing <udknight@gmail.com>
3134 L:      netdev@vger.kernel.org
3135 L:      bpf@vger.kernel.org
3136 S:      Maintained
3137 F:      arch/x86/net/bpf_jit_comp32.c
3138
3139 BPF JIT for X86 64-BIT
3140 M:      Alexei Starovoitov <ast@kernel.org>
3141 M:      Daniel Borkmann <daniel@iogearbox.net>
3142 L:      netdev@vger.kernel.org
3143 L:      bpf@vger.kernel.org
3144 S:      Supported
3145 F:      arch/x86/net/
3146 X:      arch/x86/net/bpf_jit_comp32.c
3147
3148 BROADCOM B44 10/100 ETHERNET DRIVER
3149 M:      Michael Chan <michael.chan@broadcom.com>
3150 L:      netdev@vger.kernel.org
3151 S:      Supported
3152 F:      drivers/net/ethernet/broadcom/b44.*
3153
3154 BROADCOM B53 ETHERNET SWITCH DRIVER
3155 M:      Florian Fainelli <f.fainelli@gmail.com>
3156 L:      netdev@vger.kernel.org
3157 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3158 S:      Supported
3159 F:      drivers/net/dsa/b53/*
3160 F:      include/linux/platform_data/b53.h
3161
3162 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3163 M:      Florian Fainelli <f.fainelli@gmail.com>
3164 M:      Ray Jui <rjui@broadcom.com>
3165 M:      Scott Branden <sbranden@broadcom.com>
3166 M:      bcm-kernel-feedback-list@broadcom.com
3167 T:      git git://github.com/broadcom/mach-bcm
3168 S:      Maintained
3169 N:      bcm281*
3170 N:      bcm113*
3171 N:      bcm216*
3172 N:      kona
3173 F:      arch/arm/mach-bcm/
3174
3175 BROADCOM BCM2835 ARM ARCHITECTURE
3176 M:      Eric Anholt <eric@anholt.net>
3177 M:      Stefan Wahren <wahrenst@gmx.net>
3178 L:      bcm-kernel-feedback-list@broadcom.com
3179 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3181 T:      git git://github.com/anholt/linux
3182 S:      Maintained
3183 N:      bcm2835
3184 F:      drivers/staging/vc04_services
3185
3186 BROADCOM BCM47XX MIPS ARCHITECTURE
3187 M:      Hauke Mehrtens <hauke@hauke-m.de>
3188 M:      Rafał Miłecki <zajec5@gmail.com>
3189 L:      linux-mips@vger.kernel.org
3190 S:      Maintained
3191 F:      Documentation/devicetree/bindings/mips/brcm/
3192 F:      arch/mips/bcm47xx/*
3193 F:      arch/mips/include/asm/mach-bcm47xx/*
3194
3195 BROADCOM BCM5301X ARM ARCHITECTURE
3196 M:      Hauke Mehrtens <hauke@hauke-m.de>
3197 M:      Rafał Miłecki <zajec5@gmail.com>
3198 M:      bcm-kernel-feedback-list@broadcom.com
3199 L:      linux-arm-kernel@lists.infradead.org
3200 S:      Maintained
3201 F:      arch/arm/mach-bcm/bcm_5301x.c
3202 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3203 F:      arch/arm/boot/dts/bcm470*
3204 F:      arch/arm/boot/dts/bcm953012*
3205
3206 BROADCOM BCM53573 ARM ARCHITECTURE
3207 M:      Rafał Miłecki <rafal@milecki.pl>
3208 L:      bcm-kernel-feedback-list@broadcom.com
3209 L:      linux-arm-kernel@lists.infradead.org
3210 S:      Maintained
3211 F:      arch/arm/boot/dts/bcm53573*
3212 F:      arch/arm/boot/dts/bcm47189*
3213
3214 BROADCOM BCM63XX ARM ARCHITECTURE
3215 M:      Florian Fainelli <f.fainelli@gmail.com>
3216 M:      bcm-kernel-feedback-list@broadcom.com
3217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3218 T:      git git://github.com/broadcom/stblinux.git
3219 S:      Maintained
3220 N:      bcm63xx
3221
3222 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3223 M:      Kevin Cernekee <cernekee@gmail.com>
3224 L:      linux-usb@vger.kernel.org
3225 S:      Maintained
3226 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3227
3228 BROADCOM BCM7XXX ARM ARCHITECTURE
3229 M:      Brian Norris <computersforpeace@gmail.com>
3230 M:      Gregory Fong <gregory.0xf0@gmail.com>
3231 M:      Florian Fainelli <f.fainelli@gmail.com>
3232 M:      bcm-kernel-feedback-list@broadcom.com
3233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3234 T:      git git://github.com/broadcom/stblinux.git
3235 S:      Maintained
3236 F:      arch/arm/mach-bcm/*brcmstb*
3237 F:      arch/arm/boot/dts/bcm7*.dts*
3238 F:      drivers/bus/brcmstb_gisb.c
3239 F:      arch/arm/mm/cache-b15-rac.c
3240 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3241 N:      brcmstb
3242
3243 BROADCOM BMIPS CPUFREQ DRIVER
3244 M:      Markus Mayer <mmayer@broadcom.com>
3245 M:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-pm@vger.kernel.org
3247 S:      Maintained
3248 F:      drivers/cpufreq/bmips-cpufreq.c
3249
3250 BROADCOM BMIPS MIPS ARCHITECTURE
3251 M:      Kevin Cernekee <cernekee@gmail.com>
3252 M:      Florian Fainelli <f.fainelli@gmail.com>
3253 L:      bcm-kernel-feedback-list@broadcom.com
3254 L:      linux-mips@vger.kernel.org
3255 T:      git git://github.com/broadcom/stblinux.git
3256 S:      Maintained
3257 F:      arch/mips/bmips/*
3258 F:      arch/mips/include/asm/mach-bmips/*
3259 F:      arch/mips/kernel/*bmips*
3260 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3261 F:      drivers/irqchip/irq-bcm63*
3262 F:      drivers/irqchip/irq-bcm7*
3263 F:      drivers/irqchip/irq-brcmstb*
3264 F:      include/linux/bcm963xx_nvram.h
3265 F:      include/linux/bcm963xx_tag.h
3266
3267 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3268 M:      Rasesh Mody <rmody@marvell.com>
3269 M:      GR-Linux-NIC-Dev@marvell.com
3270 L:      netdev@vger.kernel.org
3271 S:      Supported
3272 F:      drivers/net/ethernet/broadcom/bnx2.*
3273 F:      drivers/net/ethernet/broadcom/bnx2_*
3274
3275 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3276 M:      QLogic-Storage-Upstream@qlogic.com
3277 L:      linux-scsi@vger.kernel.org
3278 S:      Supported
3279 F:      drivers/scsi/bnx2fc/
3280
3281 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3282 M:      QLogic-Storage-Upstream@qlogic.com
3283 L:      linux-scsi@vger.kernel.org
3284 S:      Supported
3285 F:      drivers/scsi/bnx2i/
3286
3287 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3288 M:      Ariel Elior <aelior@marvell.com>
3289 M:      Sudarsana Kalluru <skalluru@marvell.com>
3290 M:      GR-everest-linux-l2@marvell.com
3291 L:      netdev@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/net/ethernet/broadcom/bnx2x/
3294
3295 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3296 M:      Michael Chan <michael.chan@broadcom.com>
3297 L:      netdev@vger.kernel.org
3298 S:      Supported
3299 F:      drivers/net/ethernet/broadcom/bnxt/
3300
3301 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3302 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3303 M:      Franky Lin <franky.lin@broadcom.com>
3304 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3305 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3306 M:      Wright Feng <wright.feng@cypress.com>
3307 L:      linux-wireless@vger.kernel.org
3308 L:      brcm80211-dev-list.pdl@broadcom.com
3309 L:      brcm80211-dev-list@cypress.com
3310 S:      Supported
3311 F:      drivers/net/wireless/broadcom/brcm80211/
3312
3313 BROADCOM BRCMSTB GPIO DRIVER
3314 M:      Gregory Fong <gregory.0xf0@gmail.com>
3315 L:      bcm-kernel-feedback-list@broadcom.com
3316 S:      Supported
3317 F:      drivers/gpio/gpio-brcmstb.c
3318 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3319
3320 BROADCOM BRCMSTB I2C DRIVER
3321 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3322 L:      linux-i2c@vger.kernel.org
3323 L:      bcm-kernel-feedback-list@broadcom.com
3324 S:      Supported
3325 F:      drivers/i2c/busses/i2c-brcmstb.c
3326 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3327
3328 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3329 M:      Al Cooper <alcooperx@gmail.com>
3330 L:      linux-kernel@vger.kernel.org
3331 L:      bcm-kernel-feedback-list@broadcom.com
3332 S:      Maintained
3333 F:      drivers/phy/broadcom/phy-brcm-usb*
3334
3335 BROADCOM GENET ETHERNET DRIVER
3336 M:      Doug Berger <opendmb@gmail.com>
3337 M:      Florian Fainelli <f.fainelli@gmail.com>
3338 L:      bcm-kernel-feedback-list@broadcom.com
3339 L:      netdev@vger.kernel.org
3340 S:      Supported
3341 F:      drivers/net/ethernet/broadcom/genet/
3342
3343 BROADCOM IPROC ARM ARCHITECTURE
3344 M:      Ray Jui <rjui@broadcom.com>
3345 M:      Scott Branden <sbranden@broadcom.com>
3346 M:      bcm-kernel-feedback-list@broadcom.com
3347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3348 T:      git git://github.com/broadcom/cygnus-linux.git
3349 S:      Maintained
3350 N:      iproc
3351 N:      cygnus
3352 N:      bcm[-_]nsp
3353 N:      bcm9113*
3354 N:      bcm9583*
3355 N:      bcm9585*
3356 N:      bcm9586*
3357 N:      bcm988312
3358 N:      bcm113*
3359 N:      bcm583*
3360 N:      bcm585*
3361 N:      bcm586*
3362 N:      bcm88312
3363 N:      hr2
3364 N:      stingray
3365 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3366 F:      arch/arm64/boot/dts/broadcom/stingray/*
3367 F:      drivers/clk/bcm/clk-ns*
3368 F:      drivers/clk/bcm/clk-sr*
3369 F:      drivers/pinctrl/bcm/pinctrl-ns*
3370 F:      include/dt-bindings/clock/bcm-sr*
3371
3372 BROADCOM KONA GPIO DRIVER
3373 M:      Ray Jui <rjui@broadcom.com>
3374 L:      bcm-kernel-feedback-list@broadcom.com
3375 S:      Supported
3376 F:      drivers/gpio/gpio-bcm-kona.c
3377 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3378
3379 BROADCOM NETXTREME-E ROCE DRIVER
3380 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3381 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3382 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3383 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3384 L:      linux-rdma@vger.kernel.org
3385 W:      http://www.broadcom.com
3386 S:      Supported
3387 F:      drivers/infiniband/hw/bnxt_re/
3388 F:      include/uapi/rdma/bnxt_re-abi.h
3389
3390 BROADCOM NVRAM DRIVER
3391 M:      Rafał Miłecki <zajec5@gmail.com>
3392 L:      linux-mips@vger.kernel.org
3393 S:      Maintained
3394 F:      drivers/firmware/broadcom/*
3395
3396 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3397 M:      Rafał Miłecki <zajec5@gmail.com>
3398 L:      linux-wireless@vger.kernel.org
3399 S:      Maintained
3400 F:      drivers/bcma/
3401 F:      include/linux/bcma/
3402
3403 BROADCOM STB AVS CPUFREQ DRIVER
3404 M:      Markus Mayer <mmayer@broadcom.com>
3405 M:      bcm-kernel-feedback-list@broadcom.com
3406 L:      linux-pm@vger.kernel.org
3407 S:      Maintained
3408 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3409 F:      drivers/cpufreq/brcmstb*
3410
3411 BROADCOM STB AVS TMON DRIVER
3412 M:      Markus Mayer <mmayer@broadcom.com>
3413 M:      bcm-kernel-feedback-list@broadcom.com
3414 L:      linux-pm@vger.kernel.org
3415 S:      Maintained
3416 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3417 F:      drivers/thermal/broadcom/brcmstb*
3418
3419 BROADCOM STB NAND FLASH DRIVER
3420 M:      Brian Norris <computersforpeace@gmail.com>
3421 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3422 L:      linux-mtd@lists.infradead.org
3423 L:      bcm-kernel-feedback-list@broadcom.com
3424 S:      Maintained
3425 F:      drivers/mtd/nand/raw/brcmnand/
3426
3427 BROADCOM STB DPFE DRIVER
3428 M:      Markus Mayer <mmayer@broadcom.com>
3429 M:      bcm-kernel-feedback-list@broadcom.com
3430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3431 S:      Maintained
3432 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3433 F:      drivers/memory/brcmstb_dpfe.c
3434
3435 BROADCOM SPI DRIVER
3436 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3437 M:      bcm-kernel-feedback-list@broadcom.com
3438 S:      Maintained
3439 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3440 F:      drivers/spi/spi-bcm-qspi.*
3441 F:      drivers/spi/spi-brcmstb-qspi.c
3442 F:      drivers/spi/spi-iproc-qspi.c
3443
3444 BROADCOM SYSTEMPORT ETHERNET DRIVER
3445 M:      Florian Fainelli <f.fainelli@gmail.com>
3446 L:      bcm-kernel-feedback-list@broadcom.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3450
3451 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3452 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3453 M:      Prashant Sreedharan <prashant@broadcom.com>
3454 M:      Michael Chan <mchan@broadcom.com>
3455 L:      netdev@vger.kernel.org
3456 S:      Supported
3457 F:      drivers/net/ethernet/broadcom/tg3.*
3458
3459 BROCADE BFA FC SCSI DRIVER
3460 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3461 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3462 L:      linux-scsi@vger.kernel.org
3463 S:      Supported
3464 F:      drivers/scsi/bfa/
3465
3466 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3467 M:      Rasesh Mody <rmody@marvell.com>
3468 M:      Sudarsana Kalluru <skalluru@marvell.com>
3469 M:      GR-Linux-NIC-Dev@marvell.com
3470 L:      netdev@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/net/ethernet/brocade/bna/
3473
3474 BSG (block layer generic sg v4 driver)
3475 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3476 L:      linux-scsi@vger.kernel.org
3477 S:      Supported
3478 F:      block/bsg.c
3479 F:      include/linux/bsg.h
3480 F:      include/uapi/linux/bsg.h
3481
3482 BT87X AUDIO DRIVER
3483 M:      Clemens Ladisch <clemens@ladisch.de>
3484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3486 S:      Maintained
3487 F:      Documentation/sound/cards/bt87x.rst
3488 F:      sound/pci/bt87x.c
3489
3490 BT8XXGPIO DRIVER
3491 M:      Michael Buesch <m@bues.ch>
3492 W:      http://bu3sch.de/btgpio.php
3493 S:      Maintained
3494 F:      drivers/gpio/gpio-bt8xx.c
3495
3496 BTRFS FILE SYSTEM
3497 M:      Chris Mason <clm@fb.com>
3498 M:      Josef Bacik <josef@toxicpanda.com>
3499 M:      David Sterba <dsterba@suse.com>
3500 L:      linux-btrfs@vger.kernel.org
3501 W:      http://btrfs.wiki.kernel.org/
3502 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3504 S:      Maintained
3505 F:      Documentation/filesystems/btrfs.txt
3506 F:      fs/btrfs/
3507 F:      include/linux/btrfs*
3508 F:      include/uapi/linux/btrfs*
3509
3510 BTTV VIDEO4LINUX DRIVER
3511 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3512 L:      linux-media@vger.kernel.org
3513 W:      https://linuxtv.org
3514 T:      git git://linuxtv.org/media_tree.git
3515 S:      Odd fixes
3516 F:      Documentation/media/v4l-drivers/bttv*
3517 F:      drivers/media/pci/bt8xx/bttv*
3518
3519 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3520 M:      Chanwoo Choi <cw00.choi@samsung.com>
3521 L:      linux-pm@vger.kernel.org
3522 L:      linux-samsung-soc@vger.kernel.org
3523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3524 S:      Maintained
3525 F:      drivers/devfreq/exynos-bus.c
3526 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3527
3528 BUSLOGIC SCSI DRIVER
3529 M:      Khalid Aziz <khalid@gonehiking.org>
3530 L:      linux-scsi@vger.kernel.org
3531 S:      Maintained
3532 F:      drivers/scsi/BusLogic.*
3533 F:      drivers/scsi/FlashPoint.*
3534
3535 C-MEDIA CMI8788 DRIVER
3536 M:      Clemens Ladisch <clemens@ladisch.de>
3537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3539 S:      Maintained
3540 F:      sound/pci/oxygen/
3541
3542 C-SKY ARCHITECTURE
3543 M:      Guo Ren <guoren@kernel.org>
3544 T:      git https://github.com/c-sky/csky-linux.git
3545 S:      Supported
3546 F:      arch/csky/
3547 F:      Documentation/devicetree/bindings/csky/
3548 F:      drivers/irqchip/irq-csky-*
3549 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3550 F:      drivers/clocksource/timer-gx6605s.c
3551 F:      drivers/clocksource/timer-mp-csky.c
3552 F:      Documentation/devicetree/bindings/timer/csky,*
3553 K:      csky
3554 N:      csky
3555
3556 C6X ARCHITECTURE
3557 M:      Mark Salter <msalter@redhat.com>
3558 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3559 L:      linux-c6x-dev@linux-c6x.org
3560 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3561 S:      Maintained
3562 F:      arch/c6x/
3563
3564 CA8210 IEEE-802.15.4 RADIO DRIVER
3565 M:      Harry Morris <h.morris@cascoda.com>
3566 L:      linux-wpan@vger.kernel.org
3567 W:      https://github.com/Cascoda/ca8210-linux.git
3568 S:      Maintained
3569 F:      drivers/net/ieee802154/ca8210.c
3570 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3571
3572 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3573 M:      David Howells <dhowells@redhat.com>
3574 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3575 S:      Supported
3576 F:      Documentation/filesystems/caching/cachefiles.txt
3577 F:      fs/cachefiles/
3578
3579 CADENCE MIPI-CSI2 BRIDGES
3580 M:      Maxime Ripard <maxime.ripard@bootlin.com>
3581 L:      linux-media@vger.kernel.org
3582 S:      Maintained
3583 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3584 F:      drivers/media/platform/cadence/cdns-csi2*
3585
3586 CADET FM/AM RADIO RECEIVER DRIVER
3587 M:      Hans Verkuil <hverkuil@xs4all.nl>
3588 L:      linux-media@vger.kernel.org
3589 T:      git git://linuxtv.org/media_tree.git
3590 W:      https://linuxtv.org
3591 S:      Maintained
3592 F:      drivers/media/radio/radio-cadet*
3593
3594 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3595 M:      Jonathan Corbet <corbet@lwn.net>
3596 L:      linux-media@vger.kernel.org
3597 T:      git git://linuxtv.org/media_tree.git
3598 S:      Maintained
3599 F:      Documentation/media/v4l-drivers/cafe_ccic*
3600 F:      drivers/media/platform/marvell-ccic/
3601
3602 CAIF NETWORK LAYER
3603 L:      netdev@vger.kernel.org
3604 S:      Orphan
3605 F:      Documentation/networking/caif/
3606 F:      drivers/net/caif/
3607 F:      include/uapi/linux/caif/
3608 F:      include/net/caif/
3609 F:      net/caif/
3610
3611 CAKE QDISC
3612 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3613 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3614 S:      Maintained
3615 F:      net/sched/sch_cake.c
3616
3617 CALGARY x86-64 IOMMU
3618 M:      Muli Ben-Yehuda <mulix@mulix.org>
3619 M:      Jon Mason <jdmason@kudzu.us>
3620 L:      iommu@lists.linux-foundation.org
3621 S:      Maintained
3622 F:      arch/x86/kernel/pci-calgary_64.c
3623 F:      arch/x86/kernel/tce_64.c
3624 F:      arch/x86/include/asm/calgary.h
3625 F:      arch/x86/include/asm/tce.h
3626
3627 CAN NETWORK DRIVERS
3628 M:      Wolfgang Grandegger <wg@grandegger.com>
3629 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3630 L:      linux-can@vger.kernel.org
3631 W:      https://github.com/linux-can
3632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3634 S:      Maintained
3635 F:      Documentation/devicetree/bindings/net/can/
3636 F:      drivers/net/can/
3637 F:      include/linux/can/dev.h
3638 F:      include/linux/can/platform/
3639 F:      include/uapi/linux/can/error.h
3640 F:      include/uapi/linux/can/netlink.h
3641
3642 CAN NETWORK LAYER
3643 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3644 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3645 L:      linux-can@vger.kernel.org
3646 W:      https://github.com/linux-can
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3649 S:      Maintained
3650 F:      Documentation/networking/can.rst
3651 F:      net/can/
3652 F:      include/linux/can/core.h
3653 F:      include/uapi/linux/can.h
3654 F:      include/uapi/linux/can/bcm.h
3655 F:      include/uapi/linux/can/raw.h
3656 F:      include/uapi/linux/can/gw.h
3657
3658 CAPABILITIES
3659 M:      Serge Hallyn <serge@hallyn.com>
3660 L:      linux-security-module@vger.kernel.org
3661 S:      Supported
3662 F:      include/linux/capability.h
3663 F:      include/uapi/linux/capability.h
3664 F:      security/commoncap.c
3665 F:      kernel/capability.c
3666
3667 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3668 M:      Kevin Tsai <ktsai@capellamicro.com>
3669 S:      Maintained
3670 F:      drivers/iio/light/cm*
3671
3672 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3673 M:      Christian Lamparter <chunkeey@googlemail.com>
3674 L:      linux-wireless@vger.kernel.org
3675 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3676 S:      Maintained
3677 F:      drivers/net/wireless/ath/carl9170/
3678
3679 CAVIUM I2C DRIVER
3680 M:      Jan Glauber <jglauber@cavium.com>
3681 M:      David Daney <david.daney@cavium.com>
3682 W:      http://www.cavium.com
3683 S:      Supported
3684 F:      drivers/i2c/busses/i2c-octeon*
3685 F:      drivers/i2c/busses/i2c-thunderx*
3686
3687 CAVIUM LIQUIDIO NETWORK DRIVER
3688 M:      Derek Chickles <dchickles@marvell.com>
3689 M:      Satanand Burla <sburla@marvell.com>
3690 M:      Felix Manlunas <fmanlunas@marvell.com>
3691 L:      netdev@vger.kernel.org
3692 W:      http://www.cavium.com
3693 S:      Supported
3694 F:      drivers/net/ethernet/cavium/liquidio/
3695
3696 CAVIUM MMC DRIVER
3697 M:      Jan Glauber <jglauber@cavium.com>
3698 M:      David Daney <david.daney@cavium.com>
3699 M:      Steven J. Hill <Steven.Hill@cavium.com>
3700 W:      http://www.cavium.com
3701 S:      Supported
3702 F:      drivers/mmc/host/cavium*
3703
3704 CAVIUM OCTEON-TX CRYPTO DRIVER
3705 M:      George Cherian <george.cherian@cavium.com>
3706 L:      linux-crypto@vger.kernel.org
3707 W:      http://www.cavium.com
3708 S:      Supported
3709 F:      drivers/crypto/cavium/cpt/
3710
3711 CAVIUM THUNDERX2 ARM64 SOC
3712 M:      Robert Richter <rrichter@cavium.com>
3713 M:      Jayachandran C <jnair@caviumnetworks.com>
3714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3715 S:      Maintained
3716 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3717 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3718
3719 CC2520 IEEE-802.15.4 RADIO DRIVER
3720 M:      Varka Bhadram <varkabhadram@gmail.com>
3721 L:      linux-wpan@vger.kernel.org
3722 S:      Maintained
3723 F:      drivers/net/ieee802154/cc2520.c
3724 F:      include/linux/spi/cc2520.h
3725 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3726
3727 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3728 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3729 L:      linux-crypto@vger.kernel.org
3730 S:      Supported
3731 F:      drivers/crypto/ccree/
3732 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3733
3734 CEC FRAMEWORK
3735 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3736 L:      linux-media@vger.kernel.org
3737 T:      git git://linuxtv.org/media_tree.git
3738 W:      http://linuxtv.org
3739 S:      Supported
3740 F:      Documentation/media/kapi/cec-core.rst
3741 F:      Documentation/media/uapi/cec
3742 F:      drivers/media/cec/
3743 F:      drivers/media/rc/keymaps/rc-cec.c
3744 F:      include/media/cec.h
3745 F:      include/media/cec-notifier.h
3746 F:      include/uapi/linux/cec.h
3747 F:      include/uapi/linux/cec-funcs.h
3748 F:      Documentation/devicetree/bindings/media/cec.txt
3749 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3750
3751 CEC GPIO DRIVER
3752 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3753 L:      linux-media@vger.kernel.org
3754 T:      git git://linuxtv.org/media_tree.git
3755 W:      http://linuxtv.org
3756 S:      Supported
3757 F:      drivers/media/platform/cec-gpio/
3758 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3759
3760 CELL BROADBAND ENGINE ARCHITECTURE
3761 M:      Arnd Bergmann <arnd@arndb.de>
3762 L:      linuxppc-dev@lists.ozlabs.org
3763 W:      http://www.ibm.com/developerworks/power/cell/
3764 S:      Supported
3765 F:      arch/powerpc/include/asm/cell*.h
3766 F:      arch/powerpc/include/asm/spu*.h
3767 F:      arch/powerpc/include/uapi/asm/spu*.h
3768 F:      arch/powerpc/oprofile/*cell*
3769 F:      arch/powerpc/platforms/cell/
3770
3771 CEPH COMMON CODE (LIBCEPH)
3772 M:      Ilya Dryomov <idryomov@gmail.com>
3773 M:      Jeff Layton <jlayton@kernel.org>
3774 M:      Sage Weil <sage@redhat.com>
3775 L:      ceph-devel@vger.kernel.org
3776 W:      http://ceph.com/
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3778 T:      git git://github.com/ceph/ceph-client.git
3779 S:      Supported
3780 F:      net/ceph/
3781 F:      include/linux/ceph/
3782 F:      include/linux/crush/
3783
3784 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3785 M:      Jeff Layton <jlayton@kernel.org>
3786 M:      Sage Weil <sage@redhat.com>
3787 M:      Ilya Dryomov <idryomov@gmail.com>
3788 L:      ceph-devel@vger.kernel.org
3789 W:      http://ceph.com/
3790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3791 T:      git git://github.com/ceph/ceph-client.git
3792 S:      Supported
3793 F:      Documentation/filesystems/ceph.txt
3794 F:      fs/ceph/
3795
3796 CERTIFICATE HANDLING:
3797 M:      David Howells <dhowells@redhat.com>
3798 M:      David Woodhouse <dwmw2@infradead.org>
3799 L:      keyrings@vger.kernel.org
3800 S:      Maintained
3801 F:      Documentation/admin-guide/module-signing.rst
3802 F:      certs/
3803 F:      scripts/sign-file.c
3804 F:      scripts/extract-cert.c
3805
3806 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3807 L:      linux-usb@vger.kernel.org
3808 S:      Orphan
3809 F:      Documentation/usb/wusb-design-overview.rst
3810 F:      Documentation/usb/wusb-cbaf
3811 F:      drivers/usb/host/hwa-hc.c
3812 F:      drivers/usb/host/whci/
3813 F:      drivers/usb/wusbcore/
3814 F:      include/linux/usb/wusb*
3815
3816 CFAG12864B LCD DRIVER
3817 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3818 S:      Maintained
3819 F:      drivers/auxdisplay/cfag12864b.c
3820 F:      include/linux/cfag12864b.h
3821
3822 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3823 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3824 S:      Maintained
3825 F:      drivers/auxdisplay/cfag12864bfb.c
3826 F:      include/linux/cfag12864b.h
3827
3828 802.11 (including CFG80211/NL80211)
3829 M:      Johannes Berg <johannes@sipsolutions.net>
3830 L:      linux-wireless@vger.kernel.org
3831 W:      http://wireless.kernel.org/
3832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3834 S:      Maintained
3835 F:      net/wireless/
3836 F:      include/uapi/linux/nl80211.h
3837 F:      include/linux/ieee80211.h
3838 F:      include/net/wext.h
3839 F:      include/net/cfg80211.h
3840 F:      include/net/iw_handler.h
3841 F:      include/net/ieee80211_radiotap.h
3842 F:      Documentation/driver-api/80211/cfg80211.rst
3843 F:      Documentation/networking/regulatory.txt
3844
3845 CHAR and MISC DRIVERS
3846 M:      Arnd Bergmann <arnd@arndb.de>
3847 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3849 S:      Supported
3850 F:      drivers/char/
3851 F:      drivers/misc/
3852 F:      include/linux/miscdevice.h
3853
3854 CHECKPATCH
3855 M:      Andy Whitcroft <apw@canonical.com>
3856 M:      Joe Perches <joe@perches.com>
3857 S:      Maintained
3858 F:      scripts/checkpatch.pl
3859
3860 CHINESE DOCUMENTATION
3861 M:      Harry Wei <harryxiyou@gmail.com>
3862 M:      Alex Shi <alex.shi@linux.alibaba.com>
3863 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3864 S:      Maintained
3865 F:      Documentation/translations/zh_CN/
3866
3867 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3868 M:      Peter Chen <Peter.Chen@nxp.com>
3869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3870 L:      linux-usb@vger.kernel.org
3871 S:      Maintained
3872 F:      drivers/usb/chipidea/
3873
3874 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3875 M:      Hans de Goede <hdegoede@redhat.com>
3876 L:      linux-input@vger.kernel.org
3877 S:      Maintained
3878 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3879 F:      drivers/input/touchscreen/chipone_icn8318.c
3880
3881 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3882 M:      Hans de Goede <hdegoede@redhat.com>
3883 L:      linux-input@vger.kernel.org
3884 S:      Maintained
3885 F:      drivers/input/touchscreen/chipone_icn8505.c
3886
3887 CHROME HARDWARE PLATFORM SUPPORT
3888 M:      Benson Leung <bleung@chromium.org>
3889 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3890 S:      Maintained
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3892 F:      drivers/platform/chrome/
3893
3894 CHROMEOS EC SUBDRIVERS
3895 M:      Benson Leung <bleung@chromium.org>
3896 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3897 R:      Guenter Roeck <groeck@chromium.org>
3898 S:      Maintained
3899 N:      cros_ec
3900 N:      cros-ec
3901 F:      drivers/power/supply/cros_usbpd-charger.c
3902
3903 CHROMEOS EC CODEC DRIVER
3904 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3905 S:      Maintained
3906 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3907 R:      Guenter Roeck <groeck@chromium.org>
3908 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3909 F:      sound/soc/codecs/cros_ec_codec.*
3910
3911 CIRRUS LOGIC AUDIO CODEC DRIVERS
3912 M:      Brian Austin <brian.austin@cirrus.com>
3913 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3915 S:      Maintained
3916 F:      sound/soc/codecs/cs*
3917
3918 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3919 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3920 L:      netdev@vger.kernel.org
3921 S:      Maintained
3922 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3923
3924 CIRRUS LOGIC LOCHNAGAR DRIVER
3925 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3926 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3927 L:      patches@opensource.cirrus.com
3928 S:      Supported
3929 F:      drivers/clk/clk-lochnagar.c
3930 F:      drivers/hwmon/lochnagar-hwmon.c
3931 F:      drivers/mfd/lochnagar-i2c.c
3932 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3933 F:      drivers/regulator/lochnagar-regulator.c
3934 F:      sound/soc/codecs/lochnagar-sc.c
3935 F:      include/dt-bindings/clk/lochnagar.h
3936 F:      include/dt-bindings/pinctrl/lochnagar.h
3937 F:      include/linux/mfd/lochnagar*
3938 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3939 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3940 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3941 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3942 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3943 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3944 F:      Documentation/hwmon/lochnagar.rst
3945
3946 CISCO FCOE HBA DRIVER
3947 M:      Satish Kharat <satishkh@cisco.com>
3948 M:      Sesidhar Baddela <sebaddel@cisco.com>
3949 M:      Karan Tilak Kumar <kartilak@cisco.com>
3950 L:      linux-scsi@vger.kernel.org
3951 S:      Supported
3952 F:      drivers/scsi/fnic/
3953
3954 CISCO SCSI HBA DRIVER
3955 M:      Karan Tilak Kumar <kartilak@cisco.com>
3956 M:      Sesidhar Baddela <sebaddel@cisco.com>
3957 L:      linux-scsi@vger.kernel.org
3958 S:      Supported
3959 F:      drivers/scsi/snic/
3960
3961 CISCO VIC ETHERNET NIC DRIVER
3962 M:      Christian Benvenuti <benve@cisco.com>
3963 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3964 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3965 S:      Supported
3966 F:      drivers/net/ethernet/cisco/enic/
3967
3968 CISCO VIC LOW LATENCY NIC DRIVER
3969 M:      Christian Benvenuti <benve@cisco.com>
3970 M:      Nelson Escobar <neescoba@cisco.com>
3971 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3972 S:      Supported
3973 F:      drivers/infiniband/hw/usnic/
3974
3975 CIRRUS LOGIC MADERA CODEC DRIVERS
3976 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3977 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3978 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3979 L:      patches@opensource.cirrus.com
3980 T:      git https://github.com/CirrusLogic/linux-drivers.git
3981 W:      https://github.com/CirrusLogic/linux-drivers/wiki
3982 S:      Supported
3983 F:      Documentation/devicetree/bindings/mfd/madera.txt
3984 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
3985 F:      Documentation/devicetree/bindings/sound/madera.txt
3986 F:      include/dt-bindings/sound/madera*
3987 F:      include/linux/irqchip/irq-madera*
3988 F:      include/linux/mfd/madera/*
3989 F:      include/sound/madera*
3990 F:      drivers/gpio/gpio-madera*
3991 F:      drivers/irqchip/irq-madera*
3992 F:      drivers/mfd/madera*
3993 F:      drivers/mfd/cs47l*
3994 F:      drivers/pinctrl/cirrus/*
3995 F:      sound/soc/codecs/cs47l*
3996 F:      sound/soc/codecs/madera*
3997
3998 CLANG-FORMAT FILE
3999 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4000 S:      Maintained
4001 F:      .clang-format
4002
4003 CLANG/LLVM BUILD SUPPORT
4004 L:      clang-built-linux@googlegroups.com
4005 W:      https://clangbuiltlinux.github.io/
4006 B:      https://github.com/ClangBuiltLinux/linux/issues
4007 C:      irc://chat.freenode.net/clangbuiltlinux
4008 S:      Supported
4009 K:      \b(?i:clang|llvm)\b
4010
4011 CLEANCACHE API
4012 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4013 L:      linux-kernel@vger.kernel.org
4014 S:      Maintained
4015 F:      mm/cleancache.c
4016 F:      include/linux/cleancache.h
4017
4018 CLK API
4019 M:      Russell King <linux@armlinux.org.uk>
4020 L:      linux-clk@vger.kernel.org
4021 S:      Maintained
4022 F:      include/linux/clk.h
4023
4024 CLOCKSOURCE, CLOCKEVENT DRIVERS
4025 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4026 M:      Thomas Gleixner <tglx@linutronix.de>
4027 L:      linux-kernel@vger.kernel.org
4028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4029 S:      Supported
4030 F:      drivers/clocksource/
4031 F:      Documentation/devicetree/bindings/timer/
4032
4033 CMPC ACPI DRIVER
4034 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4035 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4036 L:      platform-driver-x86@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/platform/x86/classmate-laptop.c
4039
4040 COBALT MEDIA DRIVER
4041 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4042 L:      linux-media@vger.kernel.org
4043 T:      git git://linuxtv.org/media_tree.git
4044 W:      https://linuxtv.org
4045 S:      Supported
4046 F:      drivers/media/pci/cobalt/
4047
4048 COCCINELLE/Semantic Patches (SmPL)
4049 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4050 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4051 M:      Nicolas Palix <nicolas.palix@imag.fr>
4052 M:      Michal Marek <michal.lkml@markovi.net>
4053 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4055 W:      http://coccinelle.lip6.fr/
4056 S:      Supported
4057 F:      Documentation/dev-tools/coccinelle.rst
4058 F:      scripts/coccinelle/
4059 F:      scripts/coccicheck
4060
4061 CODA FILE SYSTEM
4062 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4063 M:      coda@cs.cmu.edu
4064 L:      codalist@coda.cs.cmu.edu
4065 W:      http://www.coda.cs.cmu.edu/
4066 S:      Maintained
4067 F:      Documentation/filesystems/coda.txt
4068 F:      fs/coda/
4069 F:      include/linux/coda*.h
4070 F:      include/uapi/linux/coda*.h
4071
4072 CODA V4L2 MEM2MEM DRIVER
4073 M:      Philipp Zabel <p.zabel@pengutronix.de>
4074 L:      linux-media@vger.kernel.org
4075 S:      Maintained
4076 F:      Documentation/devicetree/bindings/media/coda.txt
4077 F:      drivers/media/platform/coda/
4078
4079 CODE OF CONDUCT
4080 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4081 S:      Supported
4082 F:      Documentation/process/code-of-conduct.rst
4083 F:      Documentation/process/code-of-conduct-interpretation.rst
4084
4085 COMMON CLK FRAMEWORK
4086 M:      Michael Turquette <mturquette@baylibre.com>
4087 M:      Stephen Boyd <sboyd@kernel.org>
4088 L:      linux-clk@vger.kernel.org
4089 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4091 S:      Maintained
4092 F:      Documentation/devicetree/bindings/clock/
4093 F:      drivers/clk/
4094 X:      drivers/clk/clkdev.c
4095 F:      include/linux/clk-pr*
4096 F:      include/linux/clk/
4097 F:      include/linux/of_clk.h
4098
4099 COMMON INTERNET FILE SYSTEM (CIFS)
4100 M:      Steve French <sfrench@samba.org>
4101 L:      linux-cifs@vger.kernel.org
4102 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4103 W:      http://linux-cifs.samba.org/
4104 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4105 S:      Supported
4106 F:      Documentation/filesystems/cifs/
4107 F:      fs/cifs/
4108
4109 COMPACTPCI HOTPLUG CORE
4110 M:      Scott Murray <scott@spiteful.org>
4111 L:      linux-pci@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/pci/hotplug/cpci_hotplug*
4114
4115 COMPACTPCI HOTPLUG GENERIC DRIVER
4116 M:      Scott Murray <scott@spiteful.org>
4117 L:      linux-pci@vger.kernel.org
4118 S:      Maintained
4119 F:      drivers/pci/hotplug/cpcihp_generic.c
4120
4121 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4122 M:      Scott Murray <scott@spiteful.org>
4123 L:      linux-pci@vger.kernel.org
4124 S:      Maintained
4125 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4126
4127 COMPAL LAPTOP SUPPORT
4128 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4129 L:      platform-driver-x86@vger.kernel.org
4130 S:      Maintained
4131 F:      drivers/platform/x86/compal-laptop.c
4132
4133 COMPILER ATTRIBUTES
4134 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4135 S:      Maintained
4136 F:      include/linux/compiler_attributes.h
4137
4138 CONEXANT ACCESSRUNNER USB DRIVER
4139 L:      accessrunner-general@lists.sourceforge.net
4140 W:      http://accessrunner.sourceforge.net/
4141 S:      Orphan
4142 F:      drivers/usb/atm/cxacru.c
4143
4144 CONFIGFS
4145 M:      Joel Becker <jlbec@evilplan.org>
4146 M:      Christoph Hellwig <hch@lst.de>
4147 T:      git git://git.infradead.org/users/hch/configfs.git
4148 S:      Supported
4149 F:      fs/configfs/
4150 F:      include/linux/configfs.h
4151
4152 CONNECTOR
4153 M:      Evgeniy Polyakov <zbr@ioremap.net>
4154 L:      netdev@vger.kernel.org
4155 S:      Maintained
4156 F:      drivers/connector/
4157
4158 CONTROL GROUP (CGROUP)
4159 M:      Tejun Heo <tj@kernel.org>
4160 M:      Li Zefan <lizefan@huawei.com>
4161 M:      Johannes Weiner <hannes@cmpxchg.org>
4162 L:      cgroups@vger.kernel.org
4163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4164 S:      Maintained
4165 F:      Documentation/admin-guide/cgroup-v2.rst
4166 F:      Documentation/admin-guide/cgroup-v1/
4167 F:      include/linux/cgroup*
4168 F:      kernel/cgroup/
4169
4170 CONTROL GROUP - CPUSET
4171 M:      Li Zefan <lizefan@huawei.com>
4172 L:      cgroups@vger.kernel.org
4173 W:      http://www.bullopensource.org/cpuset/
4174 W:      http://oss.sgi.com/projects/cpusets/
4175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4176 S:      Maintained
4177 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4178 F:      include/linux/cpuset.h
4179 F:      kernel/cgroup/cpuset.c
4180
4181 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4182 M:      Johannes Weiner <hannes@cmpxchg.org>
4183 M:      Michal Hocko <mhocko@kernel.org>
4184 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4185 L:      cgroups@vger.kernel.org
4186 L:      linux-mm@kvack.org
4187 S:      Maintained
4188 F:      mm/memcontrol.c
4189 F:      mm/swap_cgroup.c
4190
4191 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4192 M:      Tejun Heo <tj@kernel.org>
4193 M:      Jens Axboe <axboe@kernel.dk>
4194 L:      cgroups@vger.kernel.org
4195 L:      linux-block@vger.kernel.org
4196 T:      git git://git.kernel.dk/linux-block
4197 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4198 F:      block/blk-cgroup.c
4199 F:      include/linux/blk-cgroup.h
4200 F:      block/blk-throttle.c
4201 F:      block/blk-iolatency.c
4202 F:      block/bfq-cgroup.c
4203
4204 CORETEMP HARDWARE MONITORING DRIVER
4205 M:      Fenghua Yu <fenghua.yu@intel.com>
4206 L:      linux-hwmon@vger.kernel.org
4207 S:      Maintained
4208 F:      Documentation/hwmon/coretemp.rst
4209 F:      drivers/hwmon/coretemp.c
4210
4211 COSA/SRP SYNC SERIAL DRIVER
4212 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4213 W:      http://www.fi.muni.cz/~kas/cosa/
4214 S:      Maintained
4215 F:      drivers/net/wan/cosa*
4216
4217 COUNTER SUBSYSTEM
4218 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4219 L:      linux-iio@vger.kernel.org
4220 S:      Maintained
4221 F:      Documentation/ABI/testing/sysfs-bus-counter*
4222 F:      Documentation/driver-api/generic-counter.rst
4223 F:      drivers/counter/
4224 F:      include/linux/counter.h
4225 F:      include/linux/counter_enum.h
4226
4227 CPMAC ETHERNET DRIVER
4228 M:      Florian Fainelli <f.fainelli@gmail.com>
4229 L:      netdev@vger.kernel.org
4230 S:      Maintained
4231 F:      drivers/net/ethernet/ti/cpmac.c
4232
4233 CPU FREQUENCY SCALING FRAMEWORK
4234 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4235 M:      Viresh Kumar <viresh.kumar@linaro.org>
4236 L:      linux-pm@vger.kernel.org
4237 S:      Maintained
4238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4240 B:      https://bugzilla.kernel.org
4241 F:      Documentation/admin-guide/pm/cpufreq.rst
4242 F:      Documentation/admin-guide/pm/intel_pstate.rst
4243 F:      Documentation/cpu-freq/
4244 F:      Documentation/devicetree/bindings/cpufreq/
4245 F:      drivers/cpufreq/
4246 F:      kernel/sched/cpufreq*.c
4247 F:      include/linux/cpufreq.h
4248 F:      include/linux/sched/cpufreq.h
4249 F:      tools/testing/selftests/cpufreq/
4250
4251 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4252 M:      Viresh Kumar <viresh.kumar@linaro.org>
4253 M:      Sudeep Holla <sudeep.holla@arm.com>
4254 L:      linux-pm@vger.kernel.org
4255 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4256 S:      Maintained
4257 F:      drivers/cpufreq/arm_big_little.h
4258 F:      drivers/cpufreq/arm_big_little.c
4259
4260 CPU POWER MONITORING SUBSYSTEM
4261 M:      Thomas Renninger <trenn@suse.com>
4262 M:      Shuah Khan <shuah@kernel.org>
4263 M:      Shuah Khan <skhan@linuxfoundation.org>
4264 L:      linux-pm@vger.kernel.org
4265 S:      Maintained
4266 F:      tools/power/cpupower/
4267
4268 CPUID/MSR DRIVER
4269 M:      "H. Peter Anvin" <hpa@zytor.com>
4270 S:      Maintained
4271 F:      arch/x86/kernel/cpuid.c
4272 F:      arch/x86/kernel/msr.c
4273
4274 CPUIDLE DRIVER - ARM BIG LITTLE
4275 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4276 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4277 L:      linux-pm@vger.kernel.org
4278 L:      linux-arm-kernel@lists.infradead.org
4279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4280 S:      Maintained
4281 F:      drivers/cpuidle/cpuidle-big_little.c
4282
4283 CPUIDLE DRIVER - ARM EXYNOS
4284 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4285 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4286 M:      Kukjin Kim <kgene@kernel.org>
4287 L:      linux-pm@vger.kernel.org
4288 L:      linux-samsung-soc@vger.kernel.org
4289 S:      Supported
4290 F:      drivers/cpuidle/cpuidle-exynos.c
4291 F:      arch/arm/mach-exynos/pm.c
4292
4293 CPU IDLE TIME MANAGEMENT FRAMEWORK
4294 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4295 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4296 L:      linux-pm@vger.kernel.org
4297 S:      Maintained
4298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4299 B:      https://bugzilla.kernel.org
4300 F:      Documentation/admin-guide/pm/cpuidle.rst
4301 F:      Documentation/driver-api/pm/cpuidle.rst
4302 F:      drivers/cpuidle/*
4303 F:      include/linux/cpuidle.h
4304
4305 CRAMFS FILESYSTEM
4306 M:      Nicolas Pitre <nico@fluxnic.net>
4307 S:      Maintained
4308 F:      Documentation/filesystems/cramfs.txt
4309 F:      fs/cramfs/
4310
4311 CRYPTO API
4312 M:      Herbert Xu <herbert@gondor.apana.org.au>
4313 M:      "David S. Miller" <davem@davemloft.net>
4314 L:      linux-crypto@vger.kernel.org
4315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4317 S:      Maintained
4318 F:      Documentation/crypto/
4319 F:      Documentation/devicetree/bindings/crypto/
4320 F:      arch/*/crypto/
4321 F:      crypto/
4322 F:      drivers/crypto/
4323 F:      include/crypto/
4324 F:      include/linux/crypto*
4325 F:      lib/crypto/
4326
4327 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4328 M:      Neil Horman <nhorman@tuxdriver.com>
4329 L:      linux-crypto@vger.kernel.org
4330 S:      Maintained
4331 F:      crypto/ansi_cprng.c
4332 F:      crypto/rng.c
4333
4334 CS3308 MEDIA DRIVER
4335 M:      Hans Verkuil <hverkuil@xs4all.nl>
4336 L:      linux-media@vger.kernel.org
4337 T:      git git://linuxtv.org/media_tree.git
4338 W:      http://linuxtv.org
4339 S:      Odd Fixes
4340 F:      drivers/media/i2c/cs3308.c
4341
4342 CS5535 Audio ALSA driver
4343 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4344 S:      Maintained
4345 F:      sound/pci/cs5535audio/
4346
4347 CSI DRIVERS FOR ALLWINNER V3s
4348 M:      Yong Deng <yong.deng@magewell.com>
4349 L:      linux-media@vger.kernel.org
4350 T:      git git://linuxtv.org/media_tree.git
4351 S:      Maintained
4352 F:      drivers/media/platform/sunxi/sun6i-csi/
4353 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4354
4355 CW1200 WLAN driver
4356 M:      Solomon Peachy <pizza@shaftnet.org>
4357 S:      Maintained
4358 F:      drivers/net/wireless/st/cw1200/
4359
4360 CX18 VIDEO4LINUX DRIVER
4361 M:      Andy Walls <awalls@md.metrocast.net>
4362 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4363 L:      linux-media@vger.kernel.org
4364 T:      git git://linuxtv.org/media_tree.git
4365 W:      https://linuxtv.org
4366 W:      http://www.ivtvdriver.org/index.php/Cx18
4367 S:      Maintained
4368 F:      Documentation/media/v4l-drivers/cx18*
4369 F:      drivers/media/pci/cx18/
4370 F:      include/uapi/linux/ivtv*
4371
4372 CX2341X MPEG ENCODER HELPER MODULE
4373 M:      Hans Verkuil <hverkuil@xs4all.nl>
4374 L:      linux-media@vger.kernel.org
4375 T:      git git://linuxtv.org/media_tree.git
4376 W:      https://linuxtv.org
4377 S:      Maintained
4378 F:      drivers/media/common/cx2341x*
4379 F:      include/media/drv-intf/cx2341x.h
4380
4381 CX24120 MEDIA DRIVER
4382 M:      Jemma Denson <jdenson@gmail.com>
4383 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4384 L:      linux-media@vger.kernel.org
4385 W:      https://linuxtv.org
4386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4387 S:      Maintained
4388 F:      drivers/media/dvb-frontends/cx24120*
4389
4390 CX88 VIDEO4LINUX DRIVER
4391 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4392 L:      linux-media@vger.kernel.org
4393 W:      https://linuxtv.org
4394 T:      git git://linuxtv.org/media_tree.git
4395 S:      Odd fixes
4396 F:      Documentation/media/v4l-drivers/cx88*
4397 F:      drivers/media/pci/cx88/
4398
4399 CXD2820R MEDIA DRIVER
4400 M:      Antti Palosaari <crope@iki.fi>
4401 L:      linux-media@vger.kernel.org
4402 W:      https://linuxtv.org
4403 W:      http://palosaari.fi/linux/
4404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4405 T:      git git://linuxtv.org/anttip/media_tree.git
4406 S:      Maintained
4407 F:      drivers/media/dvb-frontends/cxd2820r*
4408
4409 CXGB3 ETHERNET DRIVER (CXGB3)
4410 M:      Vishal Kulkarni <vishal@chelsio.com>
4411 L:      netdev@vger.kernel.org
4412 W:      http://www.chelsio.com
4413 S:      Supported
4414 F:      drivers/net/ethernet/chelsio/cxgb3/
4415
4416 CXGB3 ISCSI DRIVER (CXGB3I)
4417 M:      Karen Xie <kxie@chelsio.com>
4418 L:      linux-scsi@vger.kernel.org
4419 W:      http://www.chelsio.com
4420 S:      Supported
4421 F:      drivers/scsi/cxgbi/cxgb3i
4422
4423 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4424 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4425 L:      linux-rdma@vger.kernel.org
4426 W:      http://www.openfabrics.org
4427 S:      Supported
4428 F:      drivers/infiniband/hw/cxgb3/
4429 F:      include/uapi/rdma/cxgb3-abi.h
4430
4431 CXGB4 CRYPTO DRIVER (chcr)
4432 M:      Atul Gupta <atul.gupta@chelsio.com>
4433 L:      linux-crypto@vger.kernel.org
4434 W:      http://www.chelsio.com
4435 S:      Supported
4436 F:      drivers/crypto/chelsio
4437
4438 CXGB4 ETHERNET DRIVER (CXGB4)
4439 M:      Vishal Kulkarni <vishal@chelsio.com>
4440 L:      netdev@vger.kernel.org
4441 W:      http://www.chelsio.com
4442 S:      Supported
4443 F:      drivers/net/ethernet/chelsio/cxgb4/
4444
4445 CXGB4 ISCSI DRIVER (CXGB4I)
4446 M:      Karen Xie <kxie@chelsio.com>
4447 L:      linux-scsi@vger.kernel.org
4448 W:      http://www.chelsio.com
4449 S:      Supported
4450 F:      drivers/scsi/cxgbi/cxgb4i
4451
4452 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4453 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4454 L:      linux-rdma@vger.kernel.org
4455 W:      http://www.openfabrics.org
4456 S:      Supported
4457 F:      drivers/infiniband/hw/cxgb4/
4458 F:      include/uapi/rdma/cxgb4-abi.h
4459
4460 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4461 M:      Casey Leedom <leedom@chelsio.com>
4462 L:      netdev@vger.kernel.org
4463 W:      http://www.chelsio.com
4464 S:      Supported
4465 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4466
4467 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4468 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4469 M:      Andrew Donnellan <ajd@linux.ibm.com>
4470 L:      linuxppc-dev@lists.ozlabs.org
4471 S:      Supported
4472 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4473 F:      drivers/misc/cxl/
4474 F:      include/misc/cxl*
4475 F:      include/uapi/misc/cxl.h
4476 F:      Documentation/powerpc/cxl.rst
4477 F:      Documentation/ABI/testing/sysfs-class-cxl
4478
4479 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4480 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4481 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4482 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4483 L:      linux-scsi@vger.kernel.org
4484 S:      Supported
4485 F:      drivers/scsi/cxlflash/
4486 F:      include/uapi/scsi/cxlflash_ioctl.h
4487 F:      Documentation/powerpc/cxlflash.rst
4488
4489 CYBERPRO FB DRIVER
4490 M:      Russell King <linux@armlinux.org.uk>
4491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4492 W:      http://www.armlinux.org.uk/
4493 S:      Maintained
4494 F:      drivers/video/fbdev/cyber2000fb.*
4495
4496 CYCLADES ASYNC MUX DRIVER
4497 W:      http://www.cyclades.com/
4498 S:      Orphan
4499 F:      drivers/tty/cyclades.c
4500 F:      include/linux/cyclades.h
4501 F:      include/uapi/linux/cyclades.h
4502
4503 CYCLADES PC300 DRIVER
4504 W:      http://www.cyclades.com/
4505 S:      Orphan
4506 F:      drivers/net/wan/pc300*
4507
4508 CYPRESS_FIRMWARE MEDIA DRIVER
4509 M:      Antti Palosaari <crope@iki.fi>
4510 L:      linux-media@vger.kernel.org
4511 W:      https://linuxtv.org
4512 W:      http://palosaari.fi/linux/
4513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4514 T:      git git://linuxtv.org/anttip/media_tree.git
4515 S:      Maintained
4516 F:      drivers/media/common/cypress_firmware*
4517
4518 CYTTSP TOUCHSCREEN DRIVER
4519 M:      Ferruh Yigit <fery@cypress.com>
4520 L:      linux-input@vger.kernel.org
4521 S:      Supported
4522 F:      drivers/input/touchscreen/cyttsp*
4523 F:      include/linux/input/cyttsp.h
4524
4525 D-LINK DIR-685 TOUCHKEYS DRIVER
4526 M:      Linus Walleij <linus.walleij@linaro.org>
4527 L:      linux-input@vger.kernel.org
4528 S:      Supported
4529 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4530
4531 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4532 M:      Joshua Kinard <kumba@gentoo.org>
4533 S:      Maintained
4534 F:      drivers/rtc/rtc-ds1685.c
4535 F:      include/linux/rtc/ds1685.h
4536
4537 DAMA SLAVE for AX.25
4538 M:      Joerg Reuter <jreuter@yaina.de>
4539 W:      http://yaina.de/jreuter/
4540 W:      http://www.qsl.net/dl1bke/
4541 L:      linux-hams@vger.kernel.org
4542 S:      Maintained
4543 F:      net/ax25/af_ax25.c
4544 F:      net/ax25/ax25_dev.c
4545 F:      net/ax25/ax25_ds_*
4546 F:      net/ax25/ax25_in.c
4547 F:      net/ax25/ax25_out.c
4548 F:      net/ax25/ax25_timer.c
4549 F:      net/ax25/sysctl_net_ax25.c
4550
4551 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4552 L:      netdev@vger.kernel.org
4553 S:      Orphan
4554 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4555 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4556
4557 DC390/AM53C974 SCSI driver
4558 M:      Hannes Reinecke <hare@suse.com>
4559 L:      linux-scsi@vger.kernel.org
4560 S:      Maintained
4561 F:      drivers/scsi/am53c974.c
4562
4563 DC395x SCSI driver
4564 M:      Oliver Neukum <oliver@neukum.org>
4565 M:      Ali Akcaagac <aliakc@web.de>
4566 M:      Jamie Lenehan <lenehan@twibble.org>
4567 L:      dc395x@twibble.org
4568 W:      http://twibble.org/dist/dc395x/
4569 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4570 S:      Maintained
4571 F:      Documentation/scsi/dc395x.txt
4572 F:      drivers/scsi/dc395x.*
4573
4574 DCCP PROTOCOL
4575 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4576 L:      dccp@vger.kernel.org
4577 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4578 S:      Maintained
4579 F:      include/linux/dccp.h
4580 F:      include/uapi/linux/dccp.h
4581 F:      include/linux/tfrc.h
4582 F:      net/dccp/
4583
4584 DECnet NETWORK LAYER
4585 W:      http://linux-decnet.sourceforge.net
4586 L:      linux-decnet-user@lists.sourceforge.net
4587 S:      Orphan
4588 F:      Documentation/networking/decnet.txt
4589 F:      net/decnet/
4590
4591 DECSTATION PLATFORM SUPPORT
4592 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4593 L:      linux-mips@vger.kernel.org
4594 W:      http://www.linux-mips.org/wiki/DECstation
4595 S:      Maintained
4596 F:      arch/mips/dec/
4597 F:      arch/mips/include/asm/dec/
4598 F:      arch/mips/include/asm/mach-dec/
4599
4600 DEFXX FDDI NETWORK DRIVER
4601 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4602 S:      Maintained
4603 F:      drivers/net/fddi/defxx.*
4604
4605 DELL SMBIOS DRIVER
4606 M:      Pali Rohár <pali.rohar@gmail.com>
4607 M:      Mario Limonciello <mario.limonciello@dell.com>
4608 L:      platform-driver-x86@vger.kernel.org
4609 S:      Maintained
4610 F:      drivers/platform/x86/dell-smbios.*
4611
4612 DELL SMBIOS SMM DRIVER
4613 M:      Mario Limonciello <mario.limonciello@dell.com>
4614 L:      platform-driver-x86@vger.kernel.org
4615 S:      Maintained
4616 F:      drivers/platform/x86/dell-smbios-smm.c
4617
4618 DELL SMBIOS WMI DRIVER
4619 M:      Mario Limonciello <mario.limonciello@dell.com>
4620 L:      platform-driver-x86@vger.kernel.org
4621 S:      Maintained
4622 F:      drivers/platform/x86/dell-smbios-wmi.c
4623 F:      tools/wmi/dell-smbios-example.c
4624
4625 DEFZA FDDI NETWORK DRIVER
4626 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4627 S:      Maintained
4628 F:      drivers/net/fddi/defza.*
4629
4630 DELL LAPTOP DRIVER
4631 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4632 M:      Pali Rohár <pali.rohar@gmail.com>
4633 L:      platform-driver-x86@vger.kernel.org
4634 S:      Maintained
4635 F:      drivers/platform/x86/dell-laptop.c
4636
4637 DELL LAPTOP FREEFALL DRIVER
4638 M:      Pali Rohár <pali.rohar@gmail.com>
4639 S:      Maintained
4640 F:      drivers/platform/x86/dell-smo8800.c
4641
4642 DELL LAPTOP RBTN DRIVER
4643 M:      Pali Rohár <pali.rohar@gmail.com>
4644 S:      Maintained
4645 F:      drivers/platform/x86/dell-rbtn.*
4646
4647 DELL REMOTE BIOS UPDATE DRIVER
4648 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4649 L:      platform-driver-x86@vger.kernel.org
4650 S:      Maintained
4651 F:      drivers/platform/x86/dell_rbu.c
4652
4653 DELL LAPTOP SMM DRIVER
4654 M:      Pali Rohár <pali.rohar@gmail.com>
4655 S:      Maintained
4656 F:      drivers/hwmon/dell-smm-hwmon.c
4657 F:      include/uapi/linux/i8k.h
4658
4659 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4660 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4661 L:      platform-driver-x86@vger.kernel.org
4662 S:      Maintained
4663 F:      Documentation/driver-api/dcdbas.rst
4664 F:      drivers/platform/x86/dcdbas.*
4665
4666 DELL WMI NOTIFICATIONS DRIVER
4667 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4668 M:      Pali Rohár <pali.rohar@gmail.com>
4669 S:      Maintained
4670 F:      drivers/platform/x86/dell-wmi.c
4671
4672 DELL WMI DESCRIPTOR DRIVER
4673 M:      Mario Limonciello <mario.limonciello@dell.com>
4674 S:      Maintained
4675 F:      drivers/platform/x86/dell-wmi-descriptor.c
4676
4677 DELTA ST MEDIA DRIVER
4678 M:      Hugues Fruchet <hugues.fruchet@st.com>
4679 L:      linux-media@vger.kernel.org
4680 T:      git git://linuxtv.org/media_tree.git
4681 W:      https://linuxtv.org
4682 S:      Supported
4683 F:      drivers/media/platform/sti/delta
4684
4685 DENALI NAND DRIVER
4686 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4687 L:      linux-mtd@lists.infradead.org
4688 S:      Supported
4689 F:      drivers/mtd/nand/raw/denali*
4690
4691 DESIGNWARE EDMA CORE IP DRIVER
4692 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4693 L:      dmaengine@vger.kernel.org
4694 S:      Maintained
4695 F:      drivers/dma/dw-edma/
4696 F:      include/linux/dma/edma.h
4697
4698 DESIGNWARE USB2 DRD IP DRIVER
4699 M:      Minas Harutyunyan <hminas@synopsys.com>
4700 L:      linux-usb@vger.kernel.org
4701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4702 S:      Maintained
4703 F:      drivers/usb/dwc2/
4704
4705 DESIGNWARE USB3 DRD IP DRIVER
4706 M:      Felipe Balbi <balbi@kernel.org>
4707 L:      linux-usb@vger.kernel.org
4708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4709 S:      Maintained
4710 F:      drivers/usb/dwc3/
4711
4712 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4713 M:      Andreas Klinger <ak@it-klinger.de>
4714 L:      linux-iio@vger.kernel.org
4715 S:      Maintained
4716 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4717 F:      drivers/iio/proximity/srf*.c
4718
4719 DEVICE COREDUMP (DEV_COREDUMP)
4720 M:      Johannes Berg <johannes@sipsolutions.net>
4721 L:      linux-kernel@vger.kernel.org
4722 S:      Maintained
4723 F:      drivers/base/devcoredump.c
4724 F:      include/linux/devcoredump.h
4725
4726 DEVICE FREQUENCY (DEVFREQ)
4727 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4728 M:      Kyungmin Park <kyungmin.park@samsung.com>
4729 R:      Chanwoo Choi <cw00.choi@samsung.com>
4730 L:      linux-pm@vger.kernel.org
4731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4732 S:      Maintained
4733 F:      drivers/devfreq/
4734 F:      include/linux/devfreq.h
4735 F:      Documentation/devicetree/bindings/devfreq/
4736 F:      include/trace/events/devfreq.h
4737
4738 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4739 M:      Chanwoo Choi <cw00.choi@samsung.com>
4740 L:      linux-pm@vger.kernel.org
4741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4742 S:      Supported
4743 F:      drivers/devfreq/event/
4744 F:      drivers/devfreq/devfreq-event.c
4745 F:      include/linux/devfreq-event.h
4746 F:      Documentation/devicetree/bindings/devfreq/event/
4747
4748 DEVICE NUMBER REGISTRY
4749 M:      Torben Mathiasen <device@lanana.org>
4750 W:      http://lanana.org/docs/device-list/index.html
4751 S:      Maintained
4752
4753 DEVICE-MAPPER  (LVM)
4754 M:      Alasdair Kergon <agk@redhat.com>
4755 M:      Mike Snitzer <snitzer@redhat.com>
4756 M:      dm-devel@redhat.com
4757 L:      dm-devel@redhat.com
4758 W:      http://sources.redhat.com/dm
4759 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4761 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4762 S:      Maintained
4763 F:      Documentation/admin-guide/device-mapper/
4764 F:      drivers/md/Makefile
4765 F:      drivers/md/Kconfig
4766 F:      drivers/md/dm*
4767 F:      drivers/md/persistent-data/
4768 F:      include/linux/device-mapper.h
4769 F:      include/linux/dm-*.h
4770 F:      include/uapi/linux/dm-*.h
4771
4772 DEVLINK
4773 M:      Jiri Pirko <jiri@mellanox.com>
4774 L:      netdev@vger.kernel.org
4775 S:      Supported
4776 F:      net/core/devlink.c
4777 F:      include/net/devlink.h
4778 F:      include/uapi/linux/devlink.h
4779
4780 DIALOG SEMICONDUCTOR DRIVERS
4781 M:      Support Opensource <support.opensource@diasemi.com>
4782 W:      http://www.dialog-semiconductor.com/products
4783 S:      Supported
4784 F:      Documentation/hwmon/da90??.rst
4785 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4786 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4787 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4788 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4789 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4790 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4791 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4792 F:      drivers/gpio/gpio-da90??.c
4793 F:      drivers/hwmon/da90??-hwmon.c
4794 F:      drivers/iio/adc/da91??-*.c
4795 F:      drivers/input/misc/da90??_onkey.c
4796 F:      drivers/input/touchscreen/da9052_tsi.c
4797 F:      drivers/leds/leds-da90??.c
4798 F:      drivers/mfd/da903x.c
4799 F:      drivers/mfd/da90??-*.c
4800 F:      drivers/mfd/da91??-*.c
4801 F:      drivers/power/supply/da9052-battery.c
4802 F:      drivers/power/supply/da91??-*.c
4803 F:      drivers/regulator/da903x.c
4804 F:      drivers/regulator/da9???-regulator.[ch]
4805 F:      drivers/regulator/slg51000-regulator.[ch]
4806 F:      drivers/thermal/da90??-thermal.c
4807 F:      drivers/rtc/rtc-da90??.c
4808 F:      drivers/video/backlight/da90??_bl.c
4809 F:      drivers/watchdog/da90??_wdt.c
4810 F:      include/linux/mfd/da903x.h
4811 F:      include/linux/mfd/da9052/
4812 F:      include/linux/mfd/da9055/
4813 F:      include/linux/mfd/da9062/
4814 F:      include/linux/mfd/da9063/
4815 F:      include/linux/mfd/da9150/
4816 F:      include/linux/regulator/da9211.h
4817 F:      include/sound/da[79]*.h
4818 F:      sound/soc/codecs/da[79]*.[ch]
4819
4820 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4821 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4822 L:      linux-gpio@vger.kernel.org
4823 S:      Maintained
4824 F:      drivers/gpio/gpio-gpio-mm.c
4825
4826 DIOLAN U2C-12 I2C DRIVER
4827 M:      Guenter Roeck <linux@roeck-us.net>
4828 L:      linux-i2c@vger.kernel.org
4829 S:      Maintained
4830 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4831
4832 FILESYSTEM DIRECT ACCESS (DAX)
4833 M:      Dan Williams <dan.j.williams@intel.com>
4834 R:      Matthew Wilcox <willy@infradead.org>
4835 R:      Jan Kara <jack@suse.cz>
4836 L:      linux-fsdevel@vger.kernel.org
4837 L:      linux-nvdimm@lists.01.org
4838 S:      Supported
4839 F:      fs/dax.c
4840 F:      include/linux/dax.h
4841 F:      include/trace/events/fs_dax.h
4842
4843 DEVICE DIRECT ACCESS (DAX)
4844 M:      Dan Williams <dan.j.williams@intel.com>
4845 M:      Vishal Verma <vishal.l.verma@intel.com>
4846 M:      Keith Busch <keith.busch@intel.com>
4847 M:      Dave Jiang <dave.jiang@intel.com>
4848 L:      linux-nvdimm@lists.01.org
4849 S:      Supported
4850 F:      drivers/dax/
4851
4852 DIRECTORY NOTIFICATION (DNOTIFY)
4853 M:      Jan Kara <jack@suse.cz>
4854 R:      Amir Goldstein <amir73il@gmail.com>
4855 L:      linux-fsdevel@vger.kernel.org
4856 S:      Maintained
4857 F:      Documentation/filesystems/dnotify.txt
4858 F:      fs/notify/dnotify/
4859 F:      include/linux/dnotify.h
4860
4861 DISK GEOMETRY AND PARTITION HANDLING
4862 M:      Andries Brouwer <aeb@cwi.nl>
4863 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4864 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4865 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4866 S:      Maintained
4867
4868 DISKQUOTA
4869 M:      Jan Kara <jack@suse.com>
4870 S:      Maintained
4871 F:      Documentation/filesystems/quota.txt
4872 F:      fs/quota/
4873 F:      include/linux/quota*.h
4874 F:      include/uapi/linux/quota*.h
4875
4876 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4877 M:      Bernie Thompson <bernie@plugable.com>
4878 L:      linux-fbdev@vger.kernel.org
4879 S:      Maintained
4880 W:      http://plugable.com/category/projects/udlfb/
4881 F:      drivers/video/fbdev/udlfb.c
4882 F:      include/video/udlfb.h
4883 F:      Documentation/fb/udlfb.rst
4884
4885 DISTRIBUTED LOCK MANAGER (DLM)
4886 M:      Christine Caulfield <ccaulfie@redhat.com>
4887 M:      David Teigland <teigland@redhat.com>
4888 L:      cluster-devel@redhat.com
4889 W:      http://sources.redhat.com/cluster/
4890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4891 S:      Supported
4892 F:      fs/dlm/
4893
4894 DMA BUFFER SHARING FRAMEWORK
4895 M:      Sumit Semwal <sumit.semwal@linaro.org>
4896 S:      Maintained
4897 L:      linux-media@vger.kernel.org
4898 L:      dri-devel@lists.freedesktop.org
4899 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4900 F:      drivers/dma-buf/
4901 F:      include/linux/dma-buf*
4902 F:      include/linux/reservation.h
4903 F:      include/linux/*fence.h
4904 F:      Documentation/driver-api/dma-buf.rst
4905 T:      git git://anongit.freedesktop.org/drm/drm-misc
4906
4907 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4908 M:      Vinod Koul <vkoul@kernel.org>
4909 L:      dmaengine@vger.kernel.org
4910 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4911 S:      Maintained
4912 F:      drivers/dma/
4913 F:      include/linux/dmaengine.h
4914 F:      include/linux/of_dma.h
4915 F:      Documentation/devicetree/bindings/dma/
4916 F:      Documentation/driver-api/dmaengine/
4917 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4918
4919 DMA MAPPING HELPERS
4920 M:      Christoph Hellwig <hch@lst.de>
4921 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4922 R:      Robin Murphy <robin.murphy@arm.com>
4923 L:      iommu@lists.linux-foundation.org
4924 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4925 W:      http://git.infradead.org/users/hch/dma-mapping.git
4926 S:      Supported
4927 F:      kernel/dma/
4928 F:      include/asm-generic/dma-mapping.h
4929 F:      include/linux/dma-direct.h
4930 F:      include/linux/dma-mapping.h
4931 F:      include/linux/dma-noncoherent.h
4932
4933 DME1737 HARDWARE MONITOR DRIVER
4934 M:      Juerg Haefliger <juergh@gmail.com>
4935 L:      linux-hwmon@vger.kernel.org
4936 S:      Maintained
4937 F:      Documentation/hwmon/dme1737.rst
4938 F:      drivers/hwmon/dme1737.c
4939
4940 DMI/SMBIOS SUPPORT
4941 M:      Jean Delvare <jdelvare@suse.com>
4942 S:      Maintained
4943 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4944 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4945 F:      drivers/firmware/dmi-id.c
4946 F:      drivers/firmware/dmi_scan.c
4947 F:      include/linux/dmi.h
4948
4949 DOCUMENTATION
4950 M:      Jonathan Corbet <corbet@lwn.net>
4951 L:      linux-doc@vger.kernel.org
4952 S:      Maintained
4953 F:      Documentation/
4954 F:      scripts/kernel-doc
4955 X:      Documentation/ABI/
4956 X:      Documentation/firmware-guide/acpi/
4957 X:      Documentation/devicetree/
4958 X:      Documentation/i2c/
4959 X:      Documentation/media/
4960 X:      Documentation/power/
4961 X:      Documentation/spi/
4962 T:      git git://git.lwn.net/linux.git docs-next
4963
4964 DOCUMENTATION/ITALIAN
4965 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4966 L:      linux-doc@vger.kernel.org
4967 S:      Maintained
4968 F:      Documentation/translations/it_IT
4969
4970 DONGWOON DW9714 LENS VOICE COIL DRIVER
4971 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4972 L:      linux-media@vger.kernel.org
4973 T:      git git://linuxtv.org/media_tree.git
4974 S:      Maintained
4975 F:      drivers/media/i2c/dw9714.c
4976 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
4977
4978 DONGWOON DW9807 LENS VOICE COIL DRIVER
4979 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
4980 L:      linux-media@vger.kernel.org
4981 T:      git git://linuxtv.org/media_tree.git
4982 S:      Maintained
4983 F:      drivers/media/i2c/dw9807-vcm.c
4984 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
4985
4986 DOUBLETALK DRIVER
4987 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
4988 L:      blinux-list@redhat.com
4989 S:      Maintained
4990 F:      drivers/char/dtlk.c
4991 F:      include/linux/dtlk.h
4992
4993 DPAA2 DATAPATH I/O (DPIO) DRIVER
4994 M:      Roy Pledge <Roy.Pledge@nxp.com>
4995 L:      linux-kernel@vger.kernel.org
4996 S:      Maintained
4997 F:      drivers/soc/fsl/dpio
4998
4999 DPAA2 ETHERNET DRIVER
5000 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5001 L:      netdev@vger.kernel.org
5002 S:      Maintained
5003 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5004 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5005 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5006 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5007 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5008
5009 DPAA2 ETHERNET SWITCH DRIVER
5010 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5011 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5012 L:      linux-kernel@vger.kernel.org
5013 S:      Maintained
5014 F:      drivers/staging/fsl-dpaa2/ethsw
5015
5016 DPT_I2O SCSI RAID DRIVER
5017 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5018 L:      linux-scsi@vger.kernel.org
5019 W:      http://www.adaptec.com/
5020 S:      Maintained
5021 F:      drivers/scsi/dpt*
5022 F:      drivers/scsi/dpt/
5023
5024 DRBD DRIVER
5025 M:      Philipp Reisner <philipp.reisner@linbit.com>
5026 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5027 L:      drbd-dev@lists.linbit.com
5028 W:      http://www.drbd.org
5029 T:      git git://git.linbit.com/linux-drbd.git
5030 T:      git git://git.linbit.com/drbd-8.4.git
5031 S:      Supported
5032 F:      drivers/block/drbd/
5033 F:      lib/lru_cache.c
5034 F:      Documentation/admin-guide/blockdev/
5035
5036 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5037 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5038 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5040 S:      Supported
5041 F:      Documentation/kobject.txt
5042 F:      drivers/base/
5043 F:      fs/debugfs/
5044 F:      fs/sysfs/
5045 F:      include/linux/debugfs.h
5046 F:      include/linux/kobj*
5047 F:      lib/kobj*
5048
5049 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5050 M:      Kevin Hilman <khilman@kernel.org>
5051 M:      Nishanth Menon <nm@ti.com>
5052 S:      Maintained
5053 F:      drivers/power/avs/
5054 F:      include/linux/power/smartreflex.h
5055 L:      linux-pm@vger.kernel.org
5056
5057 DRM DRIVER FOR ARM PL111 CLCD
5058 M:      Eric Anholt <eric@anholt.net>
5059 T:      git git://anongit.freedesktop.org/drm/drm-misc
5060 S:      Supported
5061 F:      drivers/gpu/drm/pl111/
5062
5063 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5064 M:      Linus Walleij <linus.walleij@linaro.org>
5065 T:      git git://anongit.freedesktop.org/drm/drm-misc
5066 S:      Maintained
5067 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5068 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5069
5070 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5071 M:      Dave Airlie <airlied@redhat.com>
5072 S:      Odd Fixes
5073 F:      drivers/gpu/drm/ast/
5074
5075 DRM DRIVER FOR ASPEED BMC GFX
5076 M:      Joel Stanley <joel@jms.id.au>
5077 L:      linux-aspeed@lists.ozlabs.org
5078 T:      git git://anongit.freedesktop.org/drm/drm-misc
5079 S:      Supported
5080 F:      drivers/gpu/drm/aspeed/
5081 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5082
5083 DRM DRIVER FOR BOCHS VIRTUAL GPU
5084 M:      Gerd Hoffmann <kraxel@redhat.com>
5085 L:      virtualization@lists.linux-foundation.org
5086 T:      git git://anongit.freedesktop.org/drm/drm-misc
5087 S:      Maintained
5088 F:      drivers/gpu/drm/bochs/
5089
5090 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5091 M:      Linus Walleij <linus.walleij@linaro.org>
5092 T:      git git://anongit.freedesktop.org/drm/drm-misc
5093 S:      Maintained
5094 F:      drivers/gpu/drm/tve200/
5095
5096 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5097 M:      Jagan Teki <jagan@amarulasolutions.com>
5098 S:      Maintained
5099 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5100 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5101
5102 DRM DRIVER FOR ILITEK ILI9225 PANELS
5103 M:      David Lechner <david@lechnology.com>
5104 S:      Maintained
5105 F:      drivers/gpu/drm/tinydrm/ili9225.c
5106 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5107
5108 DRM DRIVER FOR HX8357D PANELS
5109 M:      Eric Anholt <eric@anholt.net>
5110 T:      git git://anongit.freedesktop.org/drm/drm-misc
5111 S:      Maintained
5112 F:      drivers/gpu/drm/tinydrm/hx8357d.c
5113 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5114
5115 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5116 S:      Orphan / Obsolete
5117 F:      drivers/gpu/drm/i810/
5118 F:      include/uapi/drm/i810_drm.h
5119
5120 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5121 S:      Orphan / Obsolete
5122 F:      drivers/gpu/drm/mga/
5123 F:      include/uapi/drm/mga_drm.h
5124
5125 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5126 M:      Dave Airlie <airlied@redhat.com>
5127 S:      Odd Fixes
5128 F:      drivers/gpu/drm/mgag200/
5129
5130 DRM DRIVER FOR MI0283QT
5131 M:      Noralf Trønnes <noralf@tronnes.org>
5132 S:      Maintained
5133 F:      drivers/gpu/drm/tinydrm/mi0283qt.c
5134 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5135
5136 DRM DRIVER FOR MSM ADRENO GPU
5137 M:      Rob Clark <robdclark@gmail.com>
5138 M:      Sean Paul <sean@poorly.run>
5139 L:      linux-arm-msm@vger.kernel.org
5140 L:      dri-devel@lists.freedesktop.org
5141 L:      freedreno@lists.freedesktop.org
5142 T:      git https://gitlab.freedesktop.org/drm/msm.git
5143 S:      Maintained
5144 F:      drivers/gpu/drm/msm/
5145 F:      include/uapi/drm/msm_drm.h
5146 F:      Documentation/devicetree/bindings/display/msm/
5147
5148 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5149 M:      Ben Skeggs <bskeggs@redhat.com>
5150 L:      dri-devel@lists.freedesktop.org
5151 L:      nouveau@lists.freedesktop.org
5152 T:      git git://github.com/skeggsb/linux
5153 S:      Supported
5154 F:      drivers/gpu/drm/nouveau/
5155 F:      include/uapi/drm/nouveau_drm.h
5156
5157 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5158 M:      Stefan Mavrodiev <stefan@olimex.com>
5159 S:      Maintained
5160 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5161 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5162
5163 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5164 M:      Noralf Trønnes <noralf@tronnes.org>
5165 S:      Maintained
5166 F:      drivers/gpu/drm/tinydrm/repaper.c
5167 F:      Documentation/devicetree/bindings/display/repaper.txt
5168
5169 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5170 M:      Dave Airlie <airlied@redhat.com>
5171 M:      Gerd Hoffmann <kraxel@redhat.com>
5172 L:      virtualization@lists.linux-foundation.org
5173 T:      git git://anongit.freedesktop.org/drm/drm-misc
5174 S:      Obsolete
5175 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5176 F:      drivers/gpu/drm/cirrus/
5177
5178 DRM DRIVER FOR QXL VIRTUAL GPU
5179 M:      Dave Airlie <airlied@redhat.com>
5180 M:      Gerd Hoffmann <kraxel@redhat.com>
5181 L:      virtualization@lists.linux-foundation.org
5182 L:      spice-devel@lists.freedesktop.org
5183 T:      git git://anongit.freedesktop.org/drm/drm-misc
5184 S:      Maintained
5185 F:      drivers/gpu/drm/qxl/
5186 F:      include/uapi/drm/qxl_drm.h
5187
5188 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5189 S:      Orphan / Obsolete
5190 F:      drivers/gpu/drm/r128/
5191 F:      include/uapi/drm/r128_drm.h
5192
5193 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5194 M:      Guido Günther <agx@sigxcpu.org>
5195 S:      Maintained
5196 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5197 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5198
5199 DRM DRIVER FOR SAVAGE VIDEO CARDS
5200 S:      Orphan / Obsolete
5201 F:      drivers/gpu/drm/savage/
5202 F:      include/uapi/drm/savage_drm.h
5203
5204 DRM DRIVER FOR SIS VIDEO CARDS
5205 S:      Orphan / Obsolete
5206 F:      drivers/gpu/drm/sis/
5207 F:      include/uapi/drm/sis_drm.h
5208
5209 DRM DRIVER FOR SITRONIX ST7701 PANELS
5210 M:      Jagan Teki <jagan@amarulasolutions.com>
5211 S:      Maintained
5212 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5213 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5214
5215 DRM DRIVER FOR SITRONIX ST7586 PANELS
5216 M:      David Lechner <david@lechnology.com>
5217 S:      Maintained
5218 F:      drivers/gpu/drm/tinydrm/st7586.c
5219 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5220
5221 DRM DRIVER FOR SITRONIX ST7735R PANELS
5222 M:      David Lechner <david@lechnology.com>
5223 S:      Maintained
5224 F:      drivers/gpu/drm/tinydrm/st7735r.c
5225 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5226
5227 DRM DRIVER FOR ST-ERICSSON MCDE
5228 M:      Linus Walleij <linus.walleij@linaro.org>
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230 S:      Maintained
5231 F:      drivers/gpu/drm/mcde/
5232 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5233
5234 DRM DRIVER FOR TDFX VIDEO CARDS
5235 S:      Orphan / Obsolete
5236 F:      drivers/gpu/drm/tdfx/
5237
5238 DRM DRIVER FOR TPO TPG110 PANELS
5239 M:      Linus Walleij <linus.walleij@linaro.org>
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 S:      Maintained
5242 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5243 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.txt
5244
5245 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5246 M:      Dave Airlie <airlied@redhat.com>
5247 R:      Sean Paul <sean@poorly.run>
5248 L:      dri-devel@lists.freedesktop.org
5249 S:      Odd Fixes
5250 F:      drivers/gpu/drm/udl/
5251 T:      git git://anongit.freedesktop.org/drm/drm-misc
5252
5253 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5254 M:      Hans de Goede <hdegoede@redhat.com>
5255 L:      dri-devel@lists.freedesktop.org
5256 S:      Maintained
5257 F:      drivers/gpu/drm/vboxvideo/
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259
5260 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5261 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5262 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5263 R:      Daniel Vetter <daniel@ffwll.ch>
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265 S:      Maintained
5266 L:      dri-devel@lists.freedesktop.org
5267 F:      drivers/gpu/drm/vkms/
5268 F:      Documentation/gpu/vkms.rst
5269
5270 DRM DRIVER FOR VMWARE VIRTUAL GPU
5271 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5272 M:      Thomas Hellstrom <thellstrom@vmware.com>
5273 L:      dri-devel@lists.freedesktop.org
5274 T:      git git://people.freedesktop.org/~thomash/linux
5275 S:      Supported
5276 F:      drivers/gpu/drm/vmwgfx/
5277 F:      include/uapi/drm/vmwgfx_drm.h
5278
5279 DRM DRIVERS
5280 M:      David Airlie <airlied@linux.ie>
5281 M:      Daniel Vetter <daniel@ffwll.ch>
5282 L:      dri-devel@lists.freedesktop.org
5283 T:      git git://anongit.freedesktop.org/drm/drm
5284 B:      https://bugs.freedesktop.org/
5285 C:      irc://chat.freenode.net/dri-devel
5286 S:      Maintained
5287 F:      drivers/gpu/drm/
5288 F:      drivers/gpu/vga/
5289 F:      Documentation/devicetree/bindings/display/
5290 F:      Documentation/devicetree/bindings/gpu/
5291 F:      Documentation/gpu/
5292 F:      include/drm/
5293 F:      include/uapi/drm/
5294 F:      include/linux/vga*
5295
5296 DRM DRIVERS AND MISC GPU PATCHES
5297 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5298 M:      Maxime Ripard <maxime.ripard@bootlin.com>
5299 M:      Sean Paul <sean@poorly.run>
5300 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5301 S:      Maintained
5302 T:      git git://anongit.freedesktop.org/drm/drm-misc
5303 F:      Documentation/gpu/
5304 F:      drivers/gpu/vga/
5305 F:      drivers/gpu/drm/*
5306 F:      include/drm/drm*
5307 F:      include/uapi/drm/drm*
5308 F:      include/linux/vga*
5309
5310 DRM DRIVERS FOR ALLWINNER A10
5311 M:      Maxime Ripard  <maxime.ripard@bootlin.com>
5312 L:      dri-devel@lists.freedesktop.org
5313 S:      Supported
5314 F:      drivers/gpu/drm/sun4i/
5315 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317
5318 DRM DRIVERS FOR AMLOGIC SOCS
5319 M:      Neil Armstrong <narmstrong@baylibre.com>
5320 L:      dri-devel@lists.freedesktop.org
5321 L:      linux-amlogic@lists.infradead.org
5322 W:      http://linux-meson.com/
5323 S:      Supported
5324 F:      drivers/gpu/drm/meson/
5325 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.txt
5326 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.txt
5327 F:      Documentation/gpu/meson.rst
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329
5330 DRM DRIVERS FOR ATMEL HLCDC
5331 M:      Boris Brezillon <bbrezillon@kernel.org>
5332 L:      dri-devel@lists.freedesktop.org
5333 S:      Supported
5334 F:      drivers/gpu/drm/atmel-hlcdc/
5335 F:      Documentation/devicetree/bindings/display/atmel/
5336 T:      git git://anongit.freedesktop.org/drm/drm-misc
5337
5338 DRM DRIVERS FOR BRIDGE CHIPS
5339 M:      Andrzej Hajda <a.hajda@samsung.com>
5340 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5341 S:      Maintained
5342 T:      git git://anongit.freedesktop.org/drm/drm-misc
5343 F:      drivers/gpu/drm/bridge/
5344
5345 DRM DRIVERS FOR EXYNOS
5346 M:      Inki Dae <inki.dae@samsung.com>
5347 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5348 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5349 M:      Kyungmin Park <kyungmin.park@samsung.com>
5350 L:      dri-devel@lists.freedesktop.org
5351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5352 S:      Supported
5353 F:      drivers/gpu/drm/exynos/
5354 F:      include/uapi/drm/exynos_drm.h
5355 F:      Documentation/devicetree/bindings/display/exynos/
5356
5357 DRM DRIVERS FOR FREESCALE DCU
5358 M:      Stefan Agner <stefan@agner.ch>
5359 M:      Alison Wang <alison.wang@nxp.com>
5360 L:      dri-devel@lists.freedesktop.org
5361 S:      Supported
5362 F:      drivers/gpu/drm/fsl-dcu/
5363 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5364 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5365 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367
5368 DRM DRIVERS FOR FREESCALE IMX
5369 M:      Philipp Zabel <p.zabel@pengutronix.de>
5370 L:      dri-devel@lists.freedesktop.org
5371 S:      Maintained
5372 F:      drivers/gpu/drm/imx/
5373 F:      drivers/gpu/ipu-v3/
5374 F:      Documentation/devicetree/bindings/display/imx/
5375
5376 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5377 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5378 L:      dri-devel@lists.freedesktop.org
5379 T:      git git://github.com/patjak/drm-gma500
5380 S:      Maintained
5381 F:      drivers/gpu/drm/gma500/
5382
5383 DRM DRIVERS FOR HISILICON
5384 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5385 M:      Rongrong Zou <zourongrong@gmail.com>
5386 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5387 R:      Chen Feng <puck.chen@hisilicon.com>
5388 L:      dri-devel@lists.freedesktop.org
5389 T:      git git://github.com/xin3liang/linux.git
5390 S:      Maintained
5391 F:      drivers/gpu/drm/hisilicon/
5392 F:      Documentation/devicetree/bindings/display/hisilicon/
5393
5394 DRM DRIVERS FOR LIMA
5395 M:      Qiang Yu <yuq825@gmail.com>
5396 L:      dri-devel@lists.freedesktop.org
5397 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5398 S:      Maintained
5399 F:      drivers/gpu/drm/lima/
5400 F:      include/uapi/drm/lima_drm.h
5401 T:      git git://anongit.freedesktop.org/drm/drm-misc
5402
5403 DRM DRIVERS FOR MEDIATEK
5404 M:      CK Hu <ck.hu@mediatek.com>
5405 M:      Philipp Zabel <p.zabel@pengutronix.de>
5406 L:      dri-devel@lists.freedesktop.org
5407 S:      Supported
5408 F:      drivers/gpu/drm/mediatek/
5409 F:      Documentation/devicetree/bindings/display/mediatek/
5410
5411 DRM DRIVERS FOR NVIDIA TEGRA
5412 M:      Thierry Reding <thierry.reding@gmail.com>
5413 L:      dri-devel@lists.freedesktop.org
5414 L:      linux-tegra@vger.kernel.org
5415 T:      git git://anongit.freedesktop.org/tegra/linux.git
5416 S:      Supported
5417 F:      drivers/gpu/drm/tegra/
5418 F:      drivers/gpu/host1x/
5419 F:      include/linux/host1x.h
5420 F:      include/uapi/drm/tegra_drm.h
5421 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5422
5423 DRM DRIVERS FOR RENESAS
5424 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5425 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5426 L:      dri-devel@lists.freedesktop.org
5427 L:      linux-renesas-soc@vger.kernel.org
5428 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5429 S:      Supported
5430 F:      drivers/gpu/drm/rcar-du/
5431 F:      drivers/gpu/drm/shmobile/
5432 F:      include/linux/platform_data/shmob_drm.h
5433 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5434 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5435 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5436
5437 DRM DRIVERS FOR ROCKCHIP
5438 M:      Sandy Huang <hjc@rock-chips.com>
5439 M:      Heiko Stübner <heiko@sntech.de>
5440 L:      dri-devel@lists.freedesktop.org
5441 S:      Maintained
5442 F:      drivers/gpu/drm/rockchip/
5443 F:      Documentation/devicetree/bindings/display/rockchip/
5444 T:      git git://anongit.freedesktop.org/drm/drm-misc
5445
5446 DRM DRIVERS FOR STI
5447 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5448 M:      Vincent Abriou <vincent.abriou@st.com>
5449 L:      dri-devel@lists.freedesktop.org
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451 S:      Maintained
5452 F:      drivers/gpu/drm/sti
5453 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5454
5455 DRM DRIVERS FOR STM
5456 M:      Yannick Fertre <yannick.fertre@st.com>
5457 M:      Philippe Cornu <philippe.cornu@st.com>
5458 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5459 M:      Vincent Abriou <vincent.abriou@st.com>
5460 L:      dri-devel@lists.freedesktop.org
5461 T:      git git://anongit.freedesktop.org/drm/drm-misc
5462 S:      Maintained
5463 F:      drivers/gpu/drm/stm
5464 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5465
5466 DRM DRIVERS FOR TI LCDC
5467 M:      Jyri Sarha <jsarha@ti.com>
5468 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5469 L:      dri-devel@lists.freedesktop.org
5470 S:      Maintained
5471 F:      drivers/gpu/drm/tilcdc/
5472 F:      Documentation/devicetree/bindings/display/tilcdc/
5473
5474 DRM DRIVERS FOR TI OMAP
5475 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 S:      Maintained
5478 F:      drivers/gpu/drm/omapdrm/
5479 F:      Documentation/devicetree/bindings/display/ti/
5480
5481 DRM DRIVERS FOR V3D
5482 M:      Eric Anholt <eric@anholt.net>
5483 S:      Supported
5484 F:      drivers/gpu/drm/v3d/
5485 F:      include/uapi/drm/v3d_drm.h
5486 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5487 T:      git git://anongit.freedesktop.org/drm/drm-misc
5488
5489 DRM DRIVERS FOR VC4
5490 M:      Eric Anholt <eric@anholt.net>
5491 T:      git git://github.com/anholt/linux
5492 S:      Supported
5493 F:      drivers/gpu/drm/vc4/
5494 F:      include/uapi/drm/vc4_drm.h
5495 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5496 T:      git git://anongit.freedesktop.org/drm/drm-misc
5497
5498 DRM DRIVERS FOR VIVANTE GPU IP
5499 M:      Lucas Stach <l.stach@pengutronix.de>
5500 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5501 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5502 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5503 L:      dri-devel@lists.freedesktop.org
5504 S:      Maintained
5505 F:      drivers/gpu/drm/etnaviv/
5506 F:      include/uapi/drm/etnaviv_drm.h
5507 F:      Documentation/devicetree/bindings/display/etnaviv/
5508
5509 DRM DRIVERS FOR ZTE ZX
5510 M:      Shawn Guo <shawnguo@kernel.org>
5511 L:      dri-devel@lists.freedesktop.org
5512 S:      Maintained
5513 F:      drivers/gpu/drm/zte/
5514 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5515 T:      git git://anongit.freedesktop.org/drm/drm-misc
5516
5517 DRM PANEL DRIVERS
5518 M:      Thierry Reding <thierry.reding@gmail.com>
5519 R:      Sam Ravnborg <sam@ravnborg.org>
5520 L:      dri-devel@lists.freedesktop.org
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522 S:      Maintained
5523 F:      drivers/gpu/drm/drm_panel.c
5524 F:      drivers/gpu/drm/panel/
5525 F:      include/drm/drm_panel.h
5526 F:      Documentation/devicetree/bindings/display/panel/
5527
5528 DRM TINYDRM DRIVERS
5529 M:      Noralf Trønnes <noralf@tronnes.org>
5530 W:      https://github.com/notro/tinydrm/wiki/Development
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532 S:      Maintained
5533 F:      drivers/gpu/drm/tinydrm/
5534 F:      include/drm/tinydrm/
5535
5536 DRM DRIVERS FOR XEN
5537 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539 L:      dri-devel@lists.freedesktop.org
5540 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5541 S:      Supported
5542 F:      drivers/gpu/drm/xen/
5543 F:      Documentation/gpu/xen-front.rst
5544
5545 DRM TTM SUBSYSTEM
5546 M:      Christian Koenig <christian.koenig@amd.com>
5547 M:      Huang Rui <ray.huang@amd.com>
5548 T:      git git://people.freedesktop.org/~agd5f/linux
5549 S:      Maintained
5550 L:      dri-devel@lists.freedesktop.org
5551 F:      include/drm/ttm/
5552 F:      drivers/gpu/drm/ttm/
5553
5554 DSBR100 USB FM RADIO DRIVER
5555 M:      Alexey Klimov <klimov.linux@gmail.com>
5556 L:      linux-media@vger.kernel.org
5557 T:      git git://linuxtv.org/media_tree.git
5558 S:      Maintained
5559 F:      drivers/media/radio/dsbr100.c
5560
5561 DSCC4 DRIVER
5562 M:      Francois Romieu <romieu@fr.zoreil.com>
5563 L:      netdev@vger.kernel.org
5564 S:      Maintained
5565 F:      drivers/net/wan/dscc4.c
5566
5567 DT3155 MEDIA DRIVER
5568 M:      Hans Verkuil <hverkuil@xs4all.nl>
5569 L:      linux-media@vger.kernel.org
5570 T:      git git://linuxtv.org/media_tree.git
5571 W:      https://linuxtv.org
5572 S:      Odd Fixes
5573 F:      drivers/media/pci/dt3155/
5574
5575 DVB_USB_AF9015 MEDIA DRIVER
5576 M:      Antti Palosaari <crope@iki.fi>
5577 L:      linux-media@vger.kernel.org
5578 W:      https://linuxtv.org
5579 W:      http://palosaari.fi/linux/
5580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5581 T:      git git://linuxtv.org/anttip/media_tree.git
5582 S:      Maintained
5583 F:      drivers/media/usb/dvb-usb-v2/af9015*
5584
5585 DVB_USB_AF9035 MEDIA DRIVER
5586 M:      Antti Palosaari <crope@iki.fi>
5587 L:      linux-media@vger.kernel.org
5588 W:      https://linuxtv.org
5589 W:      http://palosaari.fi/linux/
5590 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5591 T:      git git://linuxtv.org/anttip/media_tree.git
5592 S:      Maintained
5593 F:      drivers/media/usb/dvb-usb-v2/af9035*
5594
5595 DVB_USB_ANYSEE MEDIA DRIVER
5596 M:      Antti Palosaari <crope@iki.fi>
5597 L:      linux-media@vger.kernel.org
5598 W:      https://linuxtv.org
5599 W:      http://palosaari.fi/linux/
5600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5601 T:      git git://linuxtv.org/anttip/media_tree.git
5602 S:      Maintained
5603 F:      drivers/media/usb/dvb-usb-v2/anysee*
5604
5605 DVB_USB_AU6610 MEDIA DRIVER
5606 M:      Antti Palosaari <crope@iki.fi>
5607 L:      linux-media@vger.kernel.org
5608 W:      https://linuxtv.org
5609 W:      http://palosaari.fi/linux/
5610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5611 T:      git git://linuxtv.org/anttip/media_tree.git
5612 S:      Maintained
5613 F:      drivers/media/usb/dvb-usb-v2/au6610*
5614
5615 DVB_USB_CE6230 MEDIA DRIVER
5616 M:      Antti Palosaari <crope@iki.fi>
5617 L:      linux-media@vger.kernel.org
5618 W:      https://linuxtv.org
5619 W:      http://palosaari.fi/linux/
5620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5621 T:      git git://linuxtv.org/anttip/media_tree.git
5622 S:      Maintained
5623 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5624
5625 DVB_USB_CXUSB MEDIA DRIVER
5626 M:      Michael Krufky <mkrufky@linuxtv.org>
5627 L:      linux-media@vger.kernel.org
5628 W:      https://linuxtv.org
5629 W:      http://github.com/mkrufky
5630 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5631 T:      git git://linuxtv.org/media_tree.git
5632 S:      Maintained
5633 F:      drivers/media/usb/dvb-usb/cxusb*
5634
5635 DVB_USB_EC168 MEDIA DRIVER
5636 M:      Antti Palosaari <crope@iki.fi>
5637 L:      linux-media@vger.kernel.org
5638 W:      https://linuxtv.org
5639 W:      http://palosaari.fi/linux/
5640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5641 T:      git git://linuxtv.org/anttip/media_tree.git
5642 S:      Maintained
5643 F:      drivers/media/usb/dvb-usb-v2/ec168*
5644
5645 DVB_USB_GL861 MEDIA DRIVER
5646 M:      Antti Palosaari <crope@iki.fi>
5647 L:      linux-media@vger.kernel.org
5648 W:      https://linuxtv.org
5649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5650 T:      git git://linuxtv.org/anttip/media_tree.git
5651 S:      Maintained
5652 F:      drivers/media/usb/dvb-usb-v2/gl861*
5653
5654 DVB_USB_MXL111SF MEDIA DRIVER
5655 M:      Michael Krufky <mkrufky@linuxtv.org>
5656 L:      linux-media@vger.kernel.org
5657 W:      https://linuxtv.org
5658 W:      http://github.com/mkrufky
5659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5660 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5661 S:      Maintained
5662 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5663
5664 DVB_USB_RTL28XXU MEDIA DRIVER
5665 M:      Antti Palosaari <crope@iki.fi>
5666 L:      linux-media@vger.kernel.org
5667 W:      https://linuxtv.org
5668 W:      http://palosaari.fi/linux/
5669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5670 T:      git git://linuxtv.org/anttip/media_tree.git
5671 S:      Maintained
5672 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5673
5674 DVB_USB_V2 MEDIA DRIVER
5675 M:      Antti Palosaari <crope@iki.fi>
5676 L:      linux-media@vger.kernel.org
5677 W:      https://linuxtv.org
5678 W:      http://palosaari.fi/linux/
5679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5680 T:      git git://linuxtv.org/anttip/media_tree.git
5681 S:      Maintained
5682 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5683 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5684
5685 DYNAMIC DEBUG
5686 M:      Jason Baron <jbaron@akamai.com>
5687 S:      Maintained
5688 F:      lib/dynamic_debug.c
5689 F:      include/linux/dynamic_debug.h
5690
5691 DYNAMIC INTERRUPT MODERATION
5692 M:      Tal Gilboa <talgi@mellanox.com>
5693 S:      Maintained
5694 F:      include/linux/dim.h
5695 F:      lib/dim/
5696
5697 DZ DECSTATION DZ11 SERIAL DRIVER
5698 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5699 S:      Maintained
5700 F:      drivers/tty/serial/dz.*
5701
5702 E3X0 POWER BUTTON DRIVER
5703 M:      Moritz Fischer <moritz.fischer@ettus.com>
5704 L:      usrp-users@lists.ettus.com
5705 W:      http://www.ettus.com
5706 S:      Supported
5707 F:      drivers/input/misc/e3x0-button.c
5708 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5709
5710 E4000 MEDIA DRIVER
5711 M:      Antti Palosaari <crope@iki.fi>
5712 L:      linux-media@vger.kernel.org
5713 W:      https://linuxtv.org
5714 W:      http://palosaari.fi/linux/
5715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716 T:      git git://linuxtv.org/anttip/media_tree.git
5717 S:      Maintained
5718 F:      drivers/media/tuners/e4000*
5719
5720 EARTH_PT1 MEDIA DRIVER
5721 M:      Akihiro Tsukada <tskd08@gmail.com>
5722 L:      linux-media@vger.kernel.org
5723 S:      Odd Fixes
5724 F:      drivers/media/pci/pt1/
5725
5726 EARTH_PT3 MEDIA DRIVER
5727 M:      Akihiro Tsukada <tskd08@gmail.com>
5728 L:      linux-media@vger.kernel.org
5729 S:      Odd Fixes
5730 F:      drivers/media/pci/pt3/
5731
5732 EC100 MEDIA DRIVER
5733 M:      Antti Palosaari <crope@iki.fi>
5734 L:      linux-media@vger.kernel.org
5735 W:      https://linuxtv.org
5736 W:      http://palosaari.fi/linux/
5737 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5738 T:      git git://linuxtv.org/anttip/media_tree.git
5739 S:      Maintained
5740 F:      drivers/media/dvb-frontends/ec100*
5741
5742 ECRYPT FILE SYSTEM
5743 M:      Tyler Hicks <tyhicks@canonical.com>
5744 L:      ecryptfs@vger.kernel.org
5745 W:      http://ecryptfs.org
5746 W:      https://launchpad.net/ecryptfs
5747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5748 S:      Supported
5749 F:      Documentation/filesystems/ecryptfs.txt
5750 F:      fs/ecryptfs/
5751
5752 EDAC-AMD64
5753 M:      Borislav Petkov <bp@alien8.de>
5754 L:      linux-edac@vger.kernel.org
5755 S:      Maintained
5756 F:      drivers/edac/amd64_edac*
5757
5758 EDAC-AST2500
5759 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5760 S:      Supported
5761 F:      drivers/edac/aspeed_edac.c
5762 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5763
5764 EDAC-CALXEDA
5765 M:      Robert Richter <rric@kernel.org>
5766 L:      linux-edac@vger.kernel.org
5767 S:      Maintained
5768 F:      drivers/edac/highbank*
5769
5770 EDAC-CAVIUM OCTEON
5771 M:      Ralf Baechle <ralf@linux-mips.org>
5772 M:      David Daney <david.daney@cavium.com>
5773 L:      linux-edac@vger.kernel.org
5774 L:      linux-mips@vger.kernel.org
5775 S:      Supported
5776 F:      drivers/edac/octeon_edac*
5777
5778 EDAC-CAVIUM THUNDERX
5779 M:      David Daney <david.daney@cavium.com>
5780 M:      Jan Glauber <jglauber@cavium.com>
5781 L:      linux-edac@vger.kernel.org
5782 S:      Supported
5783 F:      drivers/edac/thunderx_edac*
5784
5785 EDAC-CORE
5786 M:      Borislav Petkov <bp@alien8.de>
5787 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5788 R:      James Morse <james.morse@arm.com>
5789 L:      linux-edac@vger.kernel.org
5790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
5791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac.git linux_next
5792 S:      Supported
5793 F:      Documentation/admin-guide/ras.rst
5794 F:      Documentation/driver-api/edac.rst
5795 F:      drivers/edac/
5796 F:      include/linux/edac.h
5797
5798 EDAC-E752X
5799 M:      Mark Gross <mark.gross@intel.com>
5800 L:      linux-edac@vger.kernel.org
5801 S:      Maintained
5802 F:      drivers/edac/e752x_edac.c
5803
5804 EDAC-E7XXX
5805 L:      linux-edac@vger.kernel.org
5806 S:      Maintained
5807 F:      drivers/edac/e7xxx_edac.c
5808
5809 EDAC-FSL_DDR
5810 M:      York Sun <york.sun@nxp.com>
5811 L:      linux-edac@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/edac/fsl_ddr_edac.*
5814
5815 EDAC-GHES
5816 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5817 L:      linux-edac@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/edac/ghes_edac.c
5820
5821 EDAC-I10NM
5822 M:      Tony Luck <tony.luck@intel.com>
5823 L:      linux-edac@vger.kernel.org
5824 S:      Maintained
5825 F:      drivers/edac/i10nm_base.c
5826
5827 EDAC-I3000
5828 L:      linux-edac@vger.kernel.org
5829 S:      Orphan
5830 F:      drivers/edac/i3000_edac.c
5831
5832 EDAC-I5000
5833 L:      linux-edac@vger.kernel.org
5834 S:      Maintained
5835 F:      drivers/edac/i5000_edac.c
5836
5837 EDAC-I5400
5838 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5839 L:      linux-edac@vger.kernel.org
5840 S:      Maintained
5841 F:      drivers/edac/i5400_edac.c
5842
5843 EDAC-I7300
5844 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5845 L:      linux-edac@vger.kernel.org
5846 S:      Maintained
5847 F:      drivers/edac/i7300_edac.c
5848
5849 EDAC-I7CORE
5850 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5851 L:      linux-edac@vger.kernel.org
5852 S:      Maintained
5853 F:      drivers/edac/i7core_edac.c
5854
5855 EDAC-I82443BXGX
5856 M:      Tim Small <tim@buttersideup.com>
5857 L:      linux-edac@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/edac/i82443bxgx_edac.c
5860
5861 EDAC-I82975X
5862 M:      "Arvind R." <arvino55@gmail.com>
5863 L:      linux-edac@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/edac/i82975x_edac.c
5866
5867 EDAC-IE31200
5868 M:      Jason Baron <jbaron@akamai.com>
5869 L:      linux-edac@vger.kernel.org
5870 S:      Maintained
5871 F:      drivers/edac/ie31200_edac.c
5872
5873 EDAC-MPC85XX
5874 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5875 L:      linux-edac@vger.kernel.org
5876 S:      Maintained
5877 F:      drivers/edac/mpc85xx_edac.[ch]
5878
5879 EDAC-PASEMI
5880 M:      Egor Martovetsky <egor@pasemi.com>
5881 L:      linux-edac@vger.kernel.org
5882 S:      Maintained
5883 F:      drivers/edac/pasemi_edac.c
5884
5885 EDAC-PND2
5886 M:      Tony Luck <tony.luck@intel.com>
5887 L:      linux-edac@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/edac/pnd2_edac.[ch]
5890
5891 EDAC-R82600
5892 M:      Tim Small <tim@buttersideup.com>
5893 L:      linux-edac@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/edac/r82600_edac.c
5896
5897 EDAC-SBRIDGE
5898 M:      Tony Luck <tony.luck@intel.com>
5899 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/sb_edac.c
5903
5904 EDAC-SIFIVE
5905 M:      Yash Shah <yash.shah@sifive.com>
5906 L:      linux-edac@vger.kernel.org
5907 S:      Supported
5908 F:      drivers/edac/sifive_edac.c
5909
5910 EDAC-SKYLAKE
5911 M:      Tony Luck <tony.luck@intel.com>
5912 L:      linux-edac@vger.kernel.org
5913 S:      Maintained
5914 F:      drivers/edac/skx_*.c
5915
5916 EDAC-TI
5917 M:      Tero Kristo <t-kristo@ti.com>
5918 L:      linux-edac@vger.kernel.org
5919 S:      Maintained
5920 F:      drivers/edac/ti_edac.c
5921
5922 EDAC-QCOM
5923 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5924 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5925 L:      linux-arm-msm@vger.kernel.org
5926 L:      linux-edac@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/edac/qcom_edac.c
5929
5930 EDIROL UA-101/UA-1000 DRIVER
5931 M:      Clemens Ladisch <clemens@ladisch.de>
5932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5934 S:      Maintained
5935 F:      sound/usb/misc/ua101.c
5936
5937 EFI TEST DRIVER
5938 L:      linux-efi@vger.kernel.org
5939 M:      Ivan Hu <ivan.hu@canonical.com>
5940 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5941 S:      Maintained
5942 F:      drivers/firmware/efi/test/
5943
5944 EFI VARIABLE FILESYSTEM
5945 M:      Matthew Garrett <matthew.garrett@nebula.com>
5946 M:      Jeremy Kerr <jk@ozlabs.org>
5947 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
5949 L:      linux-efi@vger.kernel.org
5950 S:      Maintained
5951 F:      fs/efivarfs/
5952
5953 EFIFB FRAMEBUFFER DRIVER
5954 L:      linux-fbdev@vger.kernel.org
5955 M:      Peter Jones <pjones@redhat.com>
5956 S:      Maintained
5957 F:      drivers/video/fbdev/efifb.c
5958
5959 EFS FILESYSTEM
5960 W:      http://aeschi.ch.eu.org/efs/
5961 S:      Orphan
5962 F:      fs/efs/
5963
5964 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
5965 M:      Douglas Miller <dougmill@linux.ibm.com>
5966 L:      netdev@vger.kernel.org
5967 S:      Maintained
5968 F:      drivers/net/ethernet/ibm/ehea/
5969
5970 EM28XX VIDEO4LINUX DRIVER
5971 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5972 L:      linux-media@vger.kernel.org
5973 W:      https://linuxtv.org
5974 T:      git git://linuxtv.org/media_tree.git
5975 S:      Maintained
5976 F:      drivers/media/usb/em28xx/
5977 F:      Documentation/media/v4l-drivers/em28xx*
5978
5979 EMBEDDED LINUX
5980 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
5981 M:      Matt Mackall <mpm@selenic.com>
5982 M:      David Woodhouse <dwmw2@infradead.org>
5983 L:      linux-embedded@vger.kernel.org
5984 S:      Maintained
5985
5986 Emulex 10Gbps iSCSI - OneConnect DRIVER
5987 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
5988 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
5989 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
5990 L:      linux-scsi@vger.kernel.org
5991 W:      http://www.broadcom.com
5992 S:      Supported
5993 F:      drivers/scsi/be2iscsi/
5994
5995 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
5996 M:      Sathya Perla <sathya.perla@broadcom.com>
5997 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
5998 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
5999 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6000 L:      netdev@vger.kernel.org
6001 W:      http://www.emulex.com
6002 S:      Supported
6003 F:      drivers/net/ethernet/emulex/benet/
6004
6005 EMULEX ONECONNECT ROCE DRIVER
6006 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6007 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6008 L:      linux-rdma@vger.kernel.org
6009 W:      http://www.broadcom.com
6010 S:      Odd Fixes
6011 F:      drivers/infiniband/hw/ocrdma/
6012 F:      include/uapi/rdma/ocrdma-abi.h
6013
6014 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6015 M:      James Smart <james.smart@broadcom.com>
6016 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6017 L:      linux-scsi@vger.kernel.org
6018 W:      http://www.broadcom.com
6019 S:      Supported
6020 F:      drivers/scsi/lpfc/
6021
6022 ENE CB710 FLASH CARD READER DRIVER
6023 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6024 S:      Maintained
6025 F:      drivers/misc/cb710/
6026 F:      drivers/mmc/host/cb710-mmc.*
6027 F:      include/linux/cb710.h
6028
6029 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6030 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6031 S:      Maintained
6032 F:      drivers/media/rc/ene_ir.*
6033
6034 EPSON S1D13XXX FRAMEBUFFER DRIVER
6035 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6036 S:      Maintained
6037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6038 F:      drivers/video/fbdev/s1d13xxxfb.c
6039 F:      include/video/s1d13xxxfb.h
6040
6041 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6042 M:      Jeff Layton <jlayton@kernel.org>
6043 S:      Maintained
6044 F:      lib/errseq.c
6045 F:      include/linux/errseq.h
6046
6047 ET131X NETWORK DRIVER
6048 M:      Mark Einon <mark.einon@gmail.com>
6049 S:      Odd Fixes
6050 F:      drivers/net/ethernet/agere/
6051
6052 ETHERNET BRIDGE
6053 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6054 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6055 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6056 L:      netdev@vger.kernel.org
6057 W:      http://www.linuxfoundation.org/en/Net:Bridge
6058 S:      Maintained
6059 F:      include/linux/netfilter_bridge/
6060 F:      net/bridge/
6061
6062 ETHERNET PHY LIBRARY
6063 M:      Andrew Lunn <andrew@lunn.ch>
6064 M:      Florian Fainelli <f.fainelli@gmail.com>
6065 M:      Heiner Kallweit <hkallweit1@gmail.com>
6066 L:      netdev@vger.kernel.org
6067 S:      Maintained
6068 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6069 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6070 F:      Documentation/devicetree/bindings/net/mdio*
6071 F:      Documentation/networking/phy.rst
6072 F:      drivers/net/phy/
6073 F:      drivers/of/of_mdio.c
6074 F:      drivers/of/of_net.c
6075 F:      include/linux/*mdio*.h
6076 F:      include/linux/of_net.h
6077 F:      include/linux/phy.h
6078 F:      include/linux/phy_fixed.h
6079 F:      include/linux/platform_data/mdio-bcm-unimac.h
6080 F:      include/linux/platform_data/mdio-gpio.h
6081 F:      include/trace/events/mdio.h
6082 F:      include/uapi/linux/mdio.h
6083 F:      include/uapi/linux/mii.h
6084
6085 EXT2 FILE SYSTEM
6086 M:      Jan Kara <jack@suse.com>
6087 L:      linux-ext4@vger.kernel.org
6088 S:      Maintained
6089 F:      Documentation/filesystems/ext2.txt
6090 F:      fs/ext2/
6091 F:      include/linux/ext2*
6092
6093 EXT4 FILE SYSTEM
6094 M:      "Theodore Ts'o" <tytso@mit.edu>
6095 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6096 L:      linux-ext4@vger.kernel.org
6097 W:      http://ext4.wiki.kernel.org
6098 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6100 S:      Maintained
6101 F:      Documentation/filesystems/ext4/
6102 F:      fs/ext4/
6103
6104 Extended Verification Module (EVM)
6105 M:      Mimi Zohar <zohar@linux.ibm.com>
6106 L:      linux-integrity@vger.kernel.org
6107 S:      Supported
6108 F:      security/integrity/evm/
6109
6110 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6111 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6112 L:      linux-efi@vger.kernel.org
6113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6114 S:      Maintained
6115 F:      Documentation/admin-guide/efi-stub.rst
6116 F:      arch/*/kernel/efi.c
6117 F:      arch/x86/boot/compressed/eboot.[ch]
6118 F:      arch/*/include/asm/efi.h
6119 F:      arch/x86/platform/efi/
6120 F:      drivers/firmware/efi/
6121 F:      include/linux/efi*.h
6122 F:      arch/arm/boot/compressed/efi-header.S
6123 F:      arch/arm64/kernel/efi-entry.S
6124
6125 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6126 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6127 M:      Chanwoo Choi <cw00.choi@samsung.com>
6128 L:      linux-kernel@vger.kernel.org
6129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6130 S:      Maintained
6131 F:      drivers/extcon/
6132 F:      include/linux/extcon/
6133 F:      include/linux/extcon.h
6134 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6135 F:      Documentation/devicetree/bindings/extcon/
6136
6137 EXYNOS DP DRIVER
6138 M:      Jingoo Han <jingoohan1@gmail.com>
6139 L:      dri-devel@lists.freedesktop.org
6140 S:      Maintained
6141 F:      drivers/gpu/drm/exynos/exynos_dp*
6142
6143 EXYNOS SYSMMU (IOMMU) driver
6144 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6145 L:      iommu@lists.linux-foundation.org
6146 S:      Maintained
6147 F:      drivers/iommu/exynos-iommu.c
6148
6149 EZchip NPS platform support
6150 M:      Vineet Gupta <vgupta@synopsys.com>
6151 M:      Ofer Levi <oferle@mellanox.com>
6152 S:      Supported
6153 F:      arch/arc/plat-eznps
6154 F:      arch/arc/boot/dts/eznps.dts
6155
6156 F2FS FILE SYSTEM
6157 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6158 M:      Chao Yu <yuchao0@huawei.com>
6159 L:      linux-f2fs-devel@lists.sourceforge.net
6160 W:      https://f2fs.wiki.kernel.org/
6161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6162 S:      Maintained
6163 F:      Documentation/filesystems/f2fs.txt
6164 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6165 F:      fs/f2fs/
6166 F:      include/linux/f2fs_fs.h
6167 F:      include/trace/events/f2fs.h
6168
6169 F71805F HARDWARE MONITORING DRIVER
6170 M:      Jean Delvare <jdelvare@suse.com>
6171 L:      linux-hwmon@vger.kernel.org
6172 S:      Maintained
6173 F:      Documentation/hwmon/f71805f.rst
6174 F:      drivers/hwmon/f71805f.c
6175
6176 FADDR2LINE
6177 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6178 S:      Maintained
6179 F:      scripts/faddr2line
6180
6181 FAILOVER MODULE
6182 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6183 L:      netdev@vger.kernel.org
6184 S:      Supported
6185 F:      net/core/failover.c
6186 F:      include/net/failover.h
6187 F:      Documentation/networking/failover.rst
6188
6189 FANOTIFY
6190 M:      Jan Kara <jack@suse.cz>
6191 R:      Amir Goldstein <amir73il@gmail.com>
6192 L:      linux-fsdevel@vger.kernel.org
6193 S:      Maintained
6194 F:      fs/notify/fanotify/
6195 F:      include/linux/fanotify.h
6196 F:      include/uapi/linux/fanotify.h
6197
6198 FARSYNC SYNCHRONOUS DRIVER
6199 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6200 W:      http://www.farsite.co.uk/
6201 S:      Supported
6202 F:      drivers/net/wan/farsync.*
6203
6204 FAULT INJECTION SUPPORT
6205 M:      Akinobu Mita <akinobu.mita@gmail.com>
6206 S:      Supported
6207 F:      Documentation/fault-injection/
6208 F:      lib/fault-inject.c
6209
6210 FBTFT Framebuffer drivers
6211 S:      Orphan
6212 L:      dri-devel@lists.freedesktop.org
6213 L:      linux-fbdev@vger.kernel.org
6214 F:      drivers/staging/fbtft/
6215
6216 FC0011 TUNER DRIVER
6217 M:      Michael Buesch <m@bues.ch>
6218 L:      linux-media@vger.kernel.org
6219 S:      Maintained
6220 F:      drivers/media/tuners/fc0011.h
6221 F:      drivers/media/tuners/fc0011.c
6222
6223 FC2580 MEDIA DRIVER
6224 M:      Antti Palosaari <crope@iki.fi>
6225 L:      linux-media@vger.kernel.org
6226 W:      https://linuxtv.org
6227 W:      http://palosaari.fi/linux/
6228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6229 T:      git git://linuxtv.org/anttip/media_tree.git
6230 S:      Maintained
6231 F:      drivers/media/tuners/fc2580*
6232
6233 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6234 M:      Hannes Reinecke <hare@suse.de>
6235 L:      linux-scsi@vger.kernel.org
6236 W:      www.Open-FCoE.org
6237 S:      Supported
6238 F:      drivers/scsi/libfc/
6239 F:      drivers/scsi/fcoe/
6240 F:      include/scsi/fc/
6241 F:      include/scsi/libfc.h
6242 F:      include/scsi/libfcoe.h
6243 F:      include/uapi/scsi/fc/
6244
6245 FILE LOCKING (flock() and fcntl()/lockf())
6246 M:      Jeff Layton <jlayton@kernel.org>
6247 M:      "J. Bruce Fields" <bfields@fieldses.org>
6248 L:      linux-fsdevel@vger.kernel.org
6249 S:      Maintained
6250 F:      include/linux/fcntl.h
6251 F:      include/uapi/linux/fcntl.h
6252 F:      fs/fcntl.c
6253 F:      fs/locks.c
6254
6255 FILESYSTEMS (VFS and infrastructure)
6256 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6257 L:      linux-fsdevel@vger.kernel.org
6258 S:      Maintained
6259 F:      fs/*
6260 F:      include/linux/fs.h
6261 F:      include/linux/fs_types.h
6262 F:      include/uapi/linux/fs.h
6263
6264 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6265 M:      Riku Voipio <riku.voipio@iki.fi>
6266 L:      linux-hwmon@vger.kernel.org
6267 S:      Maintained
6268 F:      drivers/hwmon/f75375s.c
6269 F:      include/linux/f75375s.h
6270
6271 FIREWIRE AUDIO DRIVERS
6272 M:      Clemens Ladisch <clemens@ladisch.de>
6273 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6275 S:      Maintained
6276 F:      sound/firewire/
6277
6278 FIREWIRE MEDIA DRIVERS (firedtv)
6279 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6280 L:      linux-media@vger.kernel.org
6281 L:      linux1394-devel@lists.sourceforge.net
6282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6283 S:      Maintained
6284 F:      drivers/media/firewire/
6285
6286 FIREWIRE SBP-2 TARGET
6287 M:      Chris Boot <bootc@bootc.net>
6288 L:      linux-scsi@vger.kernel.org
6289 L:      target-devel@vger.kernel.org
6290 L:      linux1394-devel@lists.sourceforge.net
6291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6292 S:      Maintained
6293 F:      drivers/target/sbp/
6294
6295 FIREWIRE SUBSYSTEM
6296 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6297 L:      linux1394-devel@lists.sourceforge.net
6298 W:      http://ieee1394.wiki.kernel.org/
6299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6300 S:      Maintained
6301 F:      drivers/firewire/
6302 F:      include/linux/firewire.h
6303 F:      include/uapi/linux/firewire*.h
6304 F:      tools/firewire/
6305
6306 FIRMWARE LOADER (request_firmware)
6307 M:      Luis Chamberlain <mcgrof@kernel.org>
6308 L:      linux-kernel@vger.kernel.org
6309 S:      Maintained
6310 F:      Documentation/firmware_class/
6311 F:      drivers/base/firmware_loader/
6312 F:      include/linux/firmware.h
6313
6314 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6315 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6316 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6317 S:      Maintained
6318 F:      drivers/block/rsxx/
6319
6320 FLEXTIMER FTM-QUADDEC DRIVER
6321 M:      Patrick Havelange <patrick.havelange@essensium.com>
6322 L:      linux-iio@vger.kernel.org
6323 S:      Maintained
6324 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quadddec
6325 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6326 F:      drivers/counter/ftm-quaddec.c
6327
6328 FLOPPY DRIVER
6329 M:      Denis Efremov <efremov@linux.com>
6330 S:      Odd Fixes
6331 L:      linux-block@vger.kernel.org
6332 F:      drivers/block/floppy.c
6333
6334 FMC SUBSYSTEM
6335 M:      Alessandro Rubini <rubini@gnudd.com>
6336 W:      http://www.ohwr.org/projects/fmc-bus
6337 S:      Supported
6338 F:      drivers/fmc/
6339 F:      include/linux/fmc*.h
6340 F:      include/linux/ipmi-fru.h
6341 K:      fmc_d.*register
6342
6343 FPGA MANAGER FRAMEWORK
6344 M:      Moritz Fischer <mdf@kernel.org>
6345 L:      linux-fpga@vger.kernel.org
6346 S:      Maintained
6347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atull/linux-fpga.git
6348 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6349 F:      Documentation/fpga/
6350 F:      Documentation/driver-api/fpga/
6351 F:      Documentation/devicetree/bindings/fpga/
6352 F:      drivers/fpga/
6353 F:      include/linux/fpga/
6354 W:      http://www.rocketboards.org
6355
6356 FPGA DFL DRIVERS
6357 M:      Wu Hao <hao.wu@intel.com>
6358 L:      linux-fpga@vger.kernel.org
6359 S:      Maintained
6360 F:      Documentation/fpga/dfl.rst
6361 F:      include/uapi/linux/fpga-dfl.h
6362 F:      drivers/fpga/dfl*
6363
6364 FPU EMULATOR
6365 M:      Bill Metzenthen <billm@melbpc.org.au>
6366 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6367 S:      Maintained
6368 F:      arch/x86/math-emu/
6369
6370 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6371 L:      netdev@vger.kernel.org
6372 S:      Orphan
6373 F:      drivers/net/wan/dlci.c
6374 F:      drivers/net/wan/sdla.c
6375
6376 FRAMEBUFFER LAYER
6377 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6378 L:      dri-devel@lists.freedesktop.org
6379 L:      linux-fbdev@vger.kernel.org
6380 T:      git git://github.com/bzolnier/linux.git
6381 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6382 S:      Maintained
6383 F:      Documentation/fb/
6384 F:      drivers/video/
6385 F:      include/video/
6386 F:      include/linux/fb.h
6387 F:      include/uapi/video/
6388 F:      include/uapi/linux/fb.h
6389
6390 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6391 M:      Horia Geantă <horia.geanta@nxp.com>
6392 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6393 L:      linux-crypto@vger.kernel.org
6394 S:      Maintained
6395 F:      drivers/crypto/caam/
6396 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6397
6398 FREESCALE DIU FRAMEBUFFER DRIVER
6399 M:      Timur Tabi <timur@kernel.org>
6400 L:      linux-fbdev@vger.kernel.org
6401 S:      Maintained
6402 F:      drivers/video/fbdev/fsl-diu-fb.*
6403
6404 FREESCALE DMA DRIVER
6405 M:      Li Yang <leoyang.li@nxp.com>
6406 M:      Zhang Wei <zw@zh-kernel.org>
6407 L:      linuxppc-dev@lists.ozlabs.org
6408 S:      Maintained
6409 F:      drivers/dma/fsldma.*
6410
6411 FREESCALE ENETC ETHERNET DRIVERS
6412 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6413 L:      netdev@vger.kernel.org
6414 S:      Maintained
6415 F:      drivers/net/ethernet/freescale/enetc/
6416
6417 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6418 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6419 L:      netdev@vger.kernel.org
6420 S:      Maintained
6421 F:      drivers/net/ethernet/freescale/gianfar*
6422 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6423
6424 FREESCALE GPMI NAND DRIVER
6425 M:      Han Xu <han.xu@nxp.com>
6426 L:      linux-mtd@lists.infradead.org
6427 S:      Maintained
6428 F:      drivers/mtd/nand/raw/gpmi-nand/*
6429
6430 FREESCALE I2C CPM DRIVER
6431 M:      Jochen Friedrich <jochen@scram.de>
6432 L:      linuxppc-dev@lists.ozlabs.org
6433 L:      linux-i2c@vger.kernel.org
6434 S:      Maintained
6435 F:      drivers/i2c/busses/i2c-cpm.c
6436
6437 FREESCALE IMX DDR PMU DRIVER
6438 M:      Frank Li <Frank.li@nxp.com>
6439 L:      linux-arm-kernel@lists.infradead.org
6440 S:      Maintained
6441 F:      drivers/perf/fsl_imx8_ddr_perf.c
6442 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6443
6444 FREESCALE IMX LPI2C DRIVER
6445 M:      Dong Aisheng <aisheng.dong@nxp.com>
6446 L:      linux-i2c@vger.kernel.org
6447 L:      linux-imx@nxp.com
6448 S:      Maintained
6449 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6450 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6451
6452 FREESCALE IMX / MXC FEC DRIVER
6453 M:      Fugang Duan <fugang.duan@nxp.com>
6454 L:      netdev@vger.kernel.org
6455 S:      Maintained
6456 F:      drivers/net/ethernet/freescale/fec_main.c
6457 F:      drivers/net/ethernet/freescale/fec_ptp.c
6458 F:      drivers/net/ethernet/freescale/fec.h
6459 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6460
6461 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6462 M:      Sascha Hauer <s.hauer@pengutronix.de>
6463 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6464 L:      linux-fbdev@vger.kernel.org
6465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6466 S:      Maintained
6467 F:      include/linux/platform_data/video-imxfb.h
6468 F:      drivers/video/fbdev/imxfb.c
6469
6470 FREESCALE QORIQ DPAA ETHERNET DRIVER
6471 M:      Madalin Bucur <madalin.bucur@nxp.com>
6472 L:      netdev@vger.kernel.org
6473 S:      Maintained
6474 F:      drivers/net/ethernet/freescale/dpaa
6475
6476 FREESCALE QORIQ DPAA FMAN DRIVER
6477 M:      Madalin Bucur <madalin.bucur@nxp.com>
6478 L:      netdev@vger.kernel.org
6479 S:      Maintained
6480 F:      drivers/net/ethernet/freescale/fman
6481 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6482
6483 FREESCALE QORIQ PTP CLOCK DRIVER
6484 M:      Yangbo Lu <yangbo.lu@nxp.com>
6485 L:      netdev@vger.kernel.org
6486 S:      Maintained
6487 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6488 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6489 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6490 F:      drivers/ptp/ptp_qoriq.c
6491 F:      drivers/ptp/ptp_qoriq_debugfs.c
6492 F:      include/linux/fsl/ptp_qoriq.h
6493 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6494
6495 FREESCALE QUAD SPI DRIVER
6496 M:      Han Xu <han.xu@nxp.com>
6497 L:      linux-spi@vger.kernel.org
6498 S:      Maintained
6499 F:      drivers/spi/spi-fsl-qspi.c
6500
6501 FREESCALE QUICC ENGINE LIBRARY
6502 M:      Qiang Zhao <qiang.zhao@nxp.com>
6503 L:      linuxppc-dev@lists.ozlabs.org
6504 S:      Maintained
6505 F:      drivers/soc/fsl/qe/
6506 F:      include/soc/fsl/*qe*.h
6507 F:      include/soc/fsl/*ucc*.h
6508
6509 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6510 M:      Li Yang <leoyang.li@nxp.com>
6511 L:      netdev@vger.kernel.org
6512 L:      linuxppc-dev@lists.ozlabs.org
6513 S:      Maintained
6514 F:      drivers/net/ethernet/freescale/ucc_geth*
6515
6516 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6517 M:      Zhao Qiang <qiang.zhao@nxp.com>
6518 L:      netdev@vger.kernel.org
6519 L:      linuxppc-dev@lists.ozlabs.org
6520 S:      Maintained
6521 F:      drivers/net/wan/fsl_ucc_hdlc*
6522
6523 FREESCALE QUICC ENGINE UCC UART DRIVER
6524 M:      Timur Tabi <timur@kernel.org>
6525 L:      linuxppc-dev@lists.ozlabs.org
6526 S:      Maintained
6527 F:      drivers/tty/serial/ucc_uart.c
6528
6529 FREESCALE SOC DRIVERS
6530 M:      Li Yang <leoyang.li@nxp.com>
6531 L:      linuxppc-dev@lists.ozlabs.org
6532 L:      linux-arm-kernel@lists.infradead.org
6533 S:      Maintained
6534 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6535 F:      Documentation/devicetree/bindings/soc/fsl/
6536 F:      drivers/soc/fsl/
6537 F:      include/linux/fsl/
6538
6539 FREESCALE SOC FS_ENET DRIVER
6540 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6541 L:      linuxppc-dev@lists.ozlabs.org
6542 L:      netdev@vger.kernel.org
6543 S:      Maintained
6544 F:      drivers/net/ethernet/freescale/fs_enet/
6545 F:      include/linux/fs_enet_pd.h
6546
6547 FREESCALE SOC SOUND DRIVERS
6548 M:      Timur Tabi <timur@kernel.org>
6549 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6550 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6551 R:      Fabio Estevam <festevam@gmail.com>
6552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6553 L:      linuxppc-dev@lists.ozlabs.org
6554 S:      Maintained
6555 F:      sound/soc/fsl/fsl*
6556 F:      sound/soc/fsl/imx*
6557 F:      sound/soc/fsl/mpc8610_hpcd.c
6558
6559 FREESCALE USB PERIPHERAL DRIVERS
6560 M:      Li Yang <leoyang.li@nxp.com>
6561 L:      linux-usb@vger.kernel.org
6562 L:      linuxppc-dev@lists.ozlabs.org
6563 S:      Maintained
6564 F:      drivers/usb/gadget/udc/fsl*
6565
6566 FREEVXFS FILESYSTEM
6567 M:      Christoph Hellwig <hch@infradead.org>
6568 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6569 S:      Maintained
6570 F:      fs/freevxfs/
6571
6572 FREEZER
6573 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6574 M:      Pavel Machek <pavel@ucw.cz>
6575 L:      linux-pm@vger.kernel.org
6576 S:      Supported
6577 F:      Documentation/power/freezing-of-tasks.rst
6578 F:      include/linux/freezer.h
6579 F:      kernel/freezer.c
6580
6581 FRONTSWAP API
6582 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6583 L:      linux-kernel@vger.kernel.org
6584 S:      Maintained
6585 F:      mm/frontswap.c
6586 F:      include/linux/frontswap.h
6587
6588 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6589 M:      David Howells <dhowells@redhat.com>
6590 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6591 S:      Supported
6592 F:      Documentation/filesystems/caching/
6593 F:      fs/fscache/
6594 F:      include/linux/fscache*.h
6595
6596 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6597 M:      Theodore Y. Ts'o <tytso@mit.edu>
6598 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6599 M:      Eric Biggers <ebiggers@kernel.org>
6600 L:      linux-fscrypt@vger.kernel.org
6601 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6602 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6603 S:      Supported
6604 F:      fs/crypto/
6605 F:      include/linux/fscrypt*.h
6606 F:      Documentation/filesystems/fscrypt.rst
6607
6608 FSI SUBSYSTEM
6609 M:      Jeremy Kerr <jk@ozlabs.org>
6610 M:      Joel Stanley <joel@jms.id.au>
6611 R:      Alistar Popple <alistair@popple.id.au>
6612 R:      Eddie James <eajames@linux.ibm.com>
6613 L:      linux-fsi@lists.ozlabs.org
6614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6615 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6616 S:      Supported
6617 F:      drivers/fsi/
6618 F:      include/linux/fsi*.h
6619 F:      include/trace/events/fsi*.h
6620
6621 FSI-ATTACHED I2C DRIVER
6622 M:      Eddie James <eajames@linux.ibm.com>
6623 L:      linux-i2c@vger.kernel.org
6624 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6625 S:      Maintained
6626 F:      drivers/i2c/busses/i2c-fsi.c
6627 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6628
6629 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6630 M:      Jan Kara <jack@suse.cz>
6631 R:      Amir Goldstein <amir73il@gmail.com>
6632 L:      linux-fsdevel@vger.kernel.org
6633 S:      Maintained
6634 F:      fs/notify/
6635 F:      include/linux/fsnotify*.h
6636
6637 FUJITSU LAPTOP EXTRAS
6638 M:      Jonathan Woithe <jwoithe@just42.net>
6639 L:      platform-driver-x86@vger.kernel.org
6640 S:      Maintained
6641 F:      drivers/platform/x86/fujitsu-laptop.c
6642
6643 FUJITSU M-5MO LS CAMERA ISP DRIVER
6644 M:      Kyungmin Park <kyungmin.park@samsung.com>
6645 M:      Heungjun Kim <riverful.kim@samsung.com>
6646 L:      linux-media@vger.kernel.org
6647 S:      Maintained
6648 F:      drivers/media/i2c/m5mols/
6649 F:      include/media/i2c/m5mols.h
6650
6651 FUJITSU TABLET EXTRAS
6652 M:      Robert Gerlach <khnz@gmx.de>
6653 L:      platform-driver-x86@vger.kernel.org
6654 S:      Maintained
6655 F:      drivers/platform/x86/fujitsu-tablet.c
6656
6657 FUSE: FILESYSTEM IN USERSPACE
6658 M:      Miklos Szeredi <miklos@szeredi.hu>
6659 L:      linux-fsdevel@vger.kernel.org
6660 W:      http://fuse.sourceforge.net/
6661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6662 S:      Maintained
6663 F:      fs/fuse/
6664 F:      include/uapi/linux/fuse.h
6665 F:      Documentation/filesystems/fuse.txt
6666
6667 FUTEX SUBSYSTEM
6668 M:      Thomas Gleixner <tglx@linutronix.de>
6669 M:      Ingo Molnar <mingo@redhat.com>
6670 R:      Peter Zijlstra <peterz@infradead.org>
6671 R:      Darren Hart <dvhart@infradead.org>
6672 L:      linux-kernel@vger.kernel.org
6673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6674 S:      Maintained
6675 F:      kernel/futex.c
6676 F:      include/asm-generic/futex.h
6677 F:      include/linux/futex.h
6678 F:      include/uapi/linux/futex.h
6679 F:      tools/testing/selftests/futex/
6680 F:      tools/perf/bench/futex*
6681 F:      Documentation/*futex*
6682
6683 GCC PLUGINS
6684 M:      Kees Cook <keescook@chromium.org>
6685 R:      Emese Revfy <re.emese@gmail.com>
6686 L:      kernel-hardening@lists.openwall.com
6687 S:      Maintained
6688 F:      scripts/gcc-plugins/
6689 F:      scripts/gcc-plugin.sh
6690 F:      scripts/Makefile.gcc-plugins
6691 F:      Documentation/core-api/gcc-plugins.rst
6692
6693 GASKET DRIVER FRAMEWORK
6694 M:      Rob Springer <rspringer@google.com>
6695 M:      Todd Poynor <toddpoynor@google.com>
6696 M:      Ben Chan <benchan@chromium.org>
6697 S:      Maintained
6698 F:      drivers/staging/gasket/
6699
6700 GCOV BASED KERNEL PROFILING
6701 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6702 S:      Maintained
6703 F:      kernel/gcov/
6704 F:      Documentation/dev-tools/gcov.rst
6705
6706 GDB KERNEL DEBUGGING HELPER SCRIPTS
6707 M:      Jan Kiszka <jan.kiszka@siemens.com>
6708 M:      Kieran Bingham <kbingham@kernel.org>
6709 S:      Supported
6710 F:      scripts/gdb/
6711
6712 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6713 M:      Achim Leubner <achim_leubner@adaptec.com>
6714 L:      linux-scsi@vger.kernel.org
6715 W:      http://www.icp-vortex.com/
6716 S:      Supported
6717 F:      drivers/scsi/gdt*
6718
6719 GEMTEK FM RADIO RECEIVER DRIVER
6720 M:      Hans Verkuil <hverkuil@xs4all.nl>
6721 L:      linux-media@vger.kernel.org
6722 T:      git git://linuxtv.org/media_tree.git
6723 W:      https://linuxtv.org
6724 S:      Maintained
6725 F:      drivers/media/radio/radio-gemtek*
6726
6727 GENERIC GPIO I2C DRIVER
6728 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6729 S:      Supported
6730 F:      drivers/i2c/busses/i2c-gpio.c
6731 F:      include/linux/platform_data/i2c-gpio.h
6732
6733 GENERIC GPIO I2C MULTIPLEXER DRIVER
6734 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6735 L:      linux-i2c@vger.kernel.org
6736 S:      Supported
6737 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6738 F:      include/linux/platform_data/i2c-mux-gpio.h
6739 F:      Documentation/i2c/muxes/i2c-mux-gpio
6740
6741 GENERIC HDLC (WAN) DRIVERS
6742 M:      Krzysztof Halasa <khc@pm.waw.pl>
6743 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6744 S:      Maintained
6745 F:      drivers/net/wan/c101.c
6746 F:      drivers/net/wan/hd6457*
6747 F:      drivers/net/wan/hdlc*
6748 F:      drivers/net/wan/n2.c
6749 F:      drivers/net/wan/pc300too.c
6750 F:      drivers/net/wan/pci200syn.c
6751 F:      drivers/net/wan/wanxl*
6752
6753 GENERIC INCLUDE/ASM HEADER FILES
6754 M:      Arnd Bergmann <arnd@arndb.de>
6755 L:      linux-arch@vger.kernel.org
6756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6757 S:      Maintained
6758 F:      include/asm-generic/
6759 F:      include/uapi/asm-generic/
6760
6761 GENERIC PHY FRAMEWORK
6762 M:      Kishon Vijay Abraham I <kishon@ti.com>
6763 L:      linux-kernel@vger.kernel.org
6764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6765 S:      Supported
6766 F:      drivers/phy/
6767 F:      include/linux/phy/
6768 F:      Documentation/devicetree/bindings/phy/
6769
6770 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6771 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6772 S:      Supported
6773 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6774
6775 GENERIC PM DOMAINS
6776 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6777 M:      Kevin Hilman <khilman@kernel.org>
6778 M:      Ulf Hansson <ulf.hansson@linaro.org>
6779 L:      linux-pm@vger.kernel.org
6780 S:      Supported
6781 F:      drivers/base/power/domain*.c
6782 F:      include/linux/pm_domain.h
6783 F:      Documentation/devicetree/bindings/power/power_domain.txt
6784
6785 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6786 M:      Eugen Hristev <eugen.hristev@microchip.com>
6787 L:      linux-input@vger.kernel.org
6788 S:      Maintained
6789 F:      drivers/input/touchscreen/resistive-adc-touch.c
6790
6791 GENERIC UIO DRIVER FOR PCI DEVICES
6792 M:      "Michael S. Tsirkin" <mst@redhat.com>
6793 L:      kvm@vger.kernel.org
6794 S:      Supported
6795 F:      drivers/uio/uio_pci_generic.c
6796
6797 GENERIC VDSO LIBRARY:
6798 M:      Andy Lutomirski <luto@kernel.org>
6799 M:      Thomas Gleixner <tglx@linutronix.de>
6800 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6801 L:      linux-kernel@vger.kernel.org
6802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6803 S:      Maintained
6804 F:      lib/vdso/
6805 F:      kernel/time/vsyscall.c
6806 F:      include/vdso/
6807 F:      include/asm-generic/vdso/vsyscall.h
6808
6809 GENWQE (IBM Generic Workqueue Card)
6810 M:      Frank Haverkamp <haver@linux.ibm.com>
6811 S:      Supported
6812 F:      drivers/misc/genwqe/
6813
6814 GET_MAINTAINER SCRIPT
6815 M:      Joe Perches <joe@perches.com>
6816 S:      Maintained
6817 F:      scripts/get_maintainer.pl
6818
6819 GFS2 FILE SYSTEM
6820 M:      Bob Peterson <rpeterso@redhat.com>
6821 M:      Andreas Gruenbacher <agruenba@redhat.com>
6822 L:      cluster-devel@redhat.com
6823 W:      http://sources.redhat.com/cluster/
6824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6825 S:      Supported
6826 F:      Documentation/filesystems/gfs2*.txt
6827 F:      fs/gfs2/
6828 F:      include/uapi/linux/gfs2_ondisk.h
6829
6830 GNSS SUBSYSTEM
6831 M:      Johan Hovold <johan@kernel.org>
6832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6833 S:      Maintained
6834 F:      Documentation/ABI/testing/sysfs-class-gnss
6835 F:      Documentation/devicetree/bindings/gnss/
6836 F:      drivers/gnss/
6837 F:      include/linux/gnss.h
6838
6839 GO7007 MPEG CODEC
6840 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6841 L:      linux-media@vger.kernel.org
6842 S:      Maintained
6843 F:      drivers/media/usb/go7007/
6844
6845 GOODIX TOUCHSCREEN
6846 M:      Bastien Nocera <hadess@hadess.net>
6847 L:      linux-input@vger.kernel.org
6848 S:      Maintained
6849 F:      drivers/input/touchscreen/goodix.c
6850
6851 GOOGLE ETHERNET DRIVERS
6852 M:      Catherine Sullivan <csully@google.com>
6853 R:      Sagi Shahar <sagis@google.com>
6854 R:      Jon Olson <jonolson@google.com>
6855 L:      netdev@vger.kernel.org
6856 S:      Supported
6857 F:      Documentation/networking/device_drivers/google/gve.rst
6858 F:      drivers/net/ethernet/google
6859
6860 GPD POCKET FAN DRIVER
6861 M:      Hans de Goede <hdegoede@redhat.com>
6862 L:      platform-driver-x86@vger.kernel.org
6863 S:      Maintained
6864 F:      drivers/platform/x86/gpd-pocket-fan.c
6865
6866 GPIO ACPI SUPPORT
6867 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6868 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6869 L:      linux-gpio@vger.kernel.org
6870 L:      linux-acpi@vger.kernel.org
6871 S:      Maintained
6872 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6873 F:      drivers/gpio/gpiolib-acpi.c
6874
6875 GPIO IR Transmitter
6876 M:      Sean Young <sean@mess.org>
6877 L:      linux-media@vger.kernel.org
6878 S:      Maintained
6879 F:      drivers/media/rc/gpio-ir-tx.c
6880
6881 GPIO MOCKUP DRIVER
6882 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6883 L:      linux-gpio@vger.kernel.org
6884 S:      Maintained
6885 F:      drivers/gpio/gpio-mockup.c
6886 F:      tools/testing/selftests/gpio/
6887
6888 GPIO SUBSYSTEM
6889 M:      Linus Walleij <linus.walleij@linaro.org>
6890 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6891 L:      linux-gpio@vger.kernel.org
6892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6893 S:      Maintained
6894 F:      Documentation/devicetree/bindings/gpio/
6895 F:      Documentation/driver-api/gpio/
6896 F:      Documentation/admin-guide/gpio/
6897 F:      Documentation/ABI/testing/gpio-cdev
6898 F:      Documentation/ABI/obsolete/sysfs-gpio
6899 F:      drivers/gpio/
6900 F:      include/linux/gpio/
6901 F:      include/linux/gpio.h
6902 F:      include/linux/of_gpio.h
6903 F:      include/asm-generic/gpio.h
6904 F:      include/uapi/linux/gpio.h
6905 F:      tools/gpio/
6906
6907 GRE DEMULTIPLEXER DRIVER
6908 M:      Dmitry Kozlov <xeb@mail.ru>
6909 L:      netdev@vger.kernel.org
6910 S:      Maintained
6911 F:      net/ipv4/gre_demux.c
6912 F:      net/ipv4/gre_offload.c
6913 F:      include/net/gre.h
6914
6915 GRETH 10/100/1G Ethernet MAC device driver
6916 M:      Andreas Larsson <andreas@gaisler.com>
6917 L:      netdev@vger.kernel.org
6918 S:      Maintained
6919 F:      drivers/net/ethernet/aeroflex/
6920
6921 GREYBUS AUDIO PROTOCOLS DRIVERS
6922 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
6923 M:      Mark Greer <mgreer@animalcreek.com>
6924 S:      Maintained
6925 F:      drivers/staging/greybus/audio_apbridgea.c
6926 F:      drivers/staging/greybus/audio_apbridgea.h
6927 F:      drivers/staging/greybus/audio_codec.c
6928 F:      drivers/staging/greybus/audio_codec.h
6929 F:      drivers/staging/greybus/audio_gb.c
6930 F:      drivers/staging/greybus/audio_manager.c
6931 F:      drivers/staging/greybus/audio_manager.h
6932 F:      drivers/staging/greybus/audio_manager_module.c
6933 F:      drivers/staging/greybus/audio_manager_private.h
6934 F:      drivers/staging/greybus/audio_manager_sysfs.c
6935 F:      drivers/staging/greybus/audio_module.c
6936 F:      drivers/staging/greybus/audio_topology.c
6937
6938 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
6939 M:      Viresh Kumar <vireshk@kernel.org>
6940 S:      Maintained
6941 F:      drivers/staging/greybus/authentication.c
6942 F:      drivers/staging/greybus/bootrom.c
6943 F:      drivers/staging/greybus/firmware.h
6944 F:      drivers/staging/greybus/fw-core.c
6945 F:      drivers/staging/greybus/fw-download.c
6946 F:      drivers/staging/greybus/fw-management.c
6947 F:      drivers/staging/greybus/greybus_authentication.h
6948 F:      drivers/staging/greybus/greybus_firmware.h
6949 F:      drivers/staging/greybus/hid.c
6950 F:      drivers/staging/greybus/i2c.c
6951 F:      drivers/staging/greybus/spi.c
6952 F:      drivers/staging/greybus/spilib.c
6953 F:      drivers/staging/greybus/spilib.h
6954
6955 GREYBUS LOOPBACK DRIVER
6956 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
6957 S:      Maintained
6958 F:      drivers/staging/greybus/loopback.c
6959
6960 GREYBUS PLATFORM DRIVERS
6961 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
6962 S:      Maintained
6963 F:      drivers/staging/greybus/arche-platform.c
6964 F:      drivers/staging/greybus/arche-apb-ctrl.c
6965 F:      drivers/staging/greybus/arche_platform.h
6966
6967 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
6968 M:      Rui Miguel Silva <rmfrfs@gmail.com>
6969 S:      Maintained
6970 F:      drivers/staging/greybus/sdio.c
6971 F:      drivers/staging/greybus/light.c
6972 F:      drivers/staging/greybus/gpio.c
6973 F:      drivers/staging/greybus/power_supply.c
6974 F:      drivers/staging/greybus/spi.c
6975 F:      drivers/staging/greybus/spilib.c
6976
6977 GREYBUS SUBSYSTEM
6978 M:      Johan Hovold <johan@kernel.org>
6979 M:      Alex Elder <elder@kernel.org>
6980 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6981 S:      Maintained
6982 F:      drivers/staging/greybus/
6983 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
6984
6985 GREYBUS UART PROTOCOLS DRIVERS
6986 M:      David Lin <dtwlin@gmail.com>
6987 S:      Maintained
6988 F:      drivers/staging/greybus/uart.c
6989 F:      drivers/staging/greybus/log.c
6990
6991 GS1662 VIDEO SERIALIZER
6992 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
6993 L:      linux-media@vger.kernel.org
6994 T:      git git://linuxtv.org/media_tree.git
6995 S:      Maintained
6996 F:      drivers/media/spi/gs1662.c
6997
6998 GSPCA FINEPIX SUBDRIVER
6999 M:      Frank Zago <frank@zago.net>
7000 L:      linux-media@vger.kernel.org
7001 T:      git git://linuxtv.org/media_tree.git
7002 S:      Maintained
7003 F:      drivers/media/usb/gspca/finepix.c
7004
7005 GSPCA GL860 SUBDRIVER
7006 M:      Olivier Lorin <o.lorin@laposte.net>
7007 L:      linux-media@vger.kernel.org
7008 T:      git git://linuxtv.org/media_tree.git
7009 S:      Maintained
7010 F:      drivers/media/usb/gspca/gl860/
7011
7012 GSPCA M5602 SUBDRIVER
7013 M:      Erik Andren <erik.andren@gmail.com>
7014 L:      linux-media@vger.kernel.org
7015 T:      git git://linuxtv.org/media_tree.git
7016 S:      Maintained
7017 F:      drivers/media/usb/gspca/m5602/
7018
7019 GSPCA PAC207 SONIXB SUBDRIVER
7020 M:      Hans Verkuil <hverkuil@xs4all.nl>
7021 L:      linux-media@vger.kernel.org
7022 T:      git git://linuxtv.org/media_tree.git
7023 S:      Odd Fixes
7024 F:      drivers/media/usb/gspca/pac207.c
7025
7026 GSPCA SN9C20X SUBDRIVER
7027 M:      Brian Johnson <brijohn@gmail.com>
7028 L:      linux-media@vger.kernel.org
7029 T:      git git://linuxtv.org/media_tree.git
7030 S:      Maintained
7031 F:      drivers/media/usb/gspca/sn9c20x.c
7032
7033 GSPCA T613 SUBDRIVER
7034 M:      Leandro Costantino <lcostantino@gmail.com>
7035 L:      linux-media@vger.kernel.org
7036 T:      git git://linuxtv.org/media_tree.git
7037 S:      Maintained
7038 F:      drivers/media/usb/gspca/t613.c
7039
7040 GSPCA USB WEBCAM DRIVER
7041 M:      Hans Verkuil <hverkuil@xs4all.nl>
7042 L:      linux-media@vger.kernel.org
7043 T:      git git://linuxtv.org/media_tree.git
7044 S:      Odd Fixes
7045 F:      drivers/media/usb/gspca/
7046
7047 GTP (GPRS Tunneling Protocol)
7048 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7049 M:      Harald Welte <laforge@gnumonks.org>
7050 L:      osmocom-net-gprs@lists.osmocom.org
7051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7052 S:      Maintained
7053 F:      drivers/net/gtp.c
7054
7055 GUID PARTITION TABLE (GPT)
7056 M:      Davidlohr Bueso <dave@stgolabs.net>
7057 L:      linux-efi@vger.kernel.org
7058 S:      Maintained
7059 F:      block/partitions/efi.*
7060
7061 H8/300 ARCHITECTURE
7062 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7063 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7064 W:      http://uclinux-h8.sourceforge.jp
7065 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7066 S:      Maintained
7067 F:      arch/h8300/
7068 F:      drivers/clocksource/h8300_*.c
7069 F:      drivers/clk/h8300/
7070 F:      drivers/irqchip/irq-renesas-h8*.c
7071
7072 HABANALABS PCI DRIVER
7073 M:      Oded Gabbay <oded.gabbay@gmail.com>
7074 T:      git https://github.com/HabanaAI/linux.git
7075 S:      Supported
7076 F:      drivers/misc/habanalabs/
7077 F:      include/uapi/misc/habanalabs.h
7078 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7079 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7080
7081 HACKRF MEDIA DRIVER
7082 M:      Antti Palosaari <crope@iki.fi>
7083 L:      linux-media@vger.kernel.org
7084 W:      https://linuxtv.org
7085 W:      http://palosaari.fi/linux/
7086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7087 T:      git git://linuxtv.org/anttip/media_tree.git
7088 S:      Maintained
7089 F:      drivers/media/usb/hackrf/
7090
7091 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7092 M:      Frank Seidel <frank@f-seidel.de>
7093 L:      platform-driver-x86@vger.kernel.org
7094 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7095 S:      Maintained
7096 F:      drivers/platform/x86/hdaps.c
7097
7098 HARDWARE MONITORING
7099 M:      Jean Delvare <jdelvare@suse.com>
7100 M:      Guenter Roeck <linux@roeck-us.net>
7101 L:      linux-hwmon@vger.kernel.org
7102 W:      http://hwmon.wiki.kernel.org/
7103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7104 S:      Maintained
7105 F:      Documentation/devicetree/bindings/hwmon/
7106 F:      Documentation/hwmon/
7107 F:      drivers/hwmon/
7108 F:      include/linux/hwmon*.h
7109 F:      include/trace/events/hwmon*.h
7110
7111 HARDWARE RANDOM NUMBER GENERATOR CORE
7112 M:      Matt Mackall <mpm@selenic.com>
7113 M:      Herbert Xu <herbert@gondor.apana.org.au>
7114 L:      linux-crypto@vger.kernel.org
7115 S:      Odd fixes
7116 F:      Documentation/devicetree/bindings/rng/
7117 F:      Documentation/admin-guide/hw_random.rst
7118 F:      drivers/char/hw_random/
7119 F:      include/linux/hw_random.h
7120
7121 HARDWARE TRACING FACILITIES
7122 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7123 S:      Maintained
7124 F:      drivers/hwtracing/
7125
7126 HARDWARE SPINLOCK CORE
7127 M:      Ohad Ben-Cohen <ohad@wizery.com>
7128 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7129 L:      linux-remoteproc@vger.kernel.org
7130 S:      Maintained
7131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7132 F:      Documentation/devicetree/bindings/hwlock/
7133 F:      Documentation/hwspinlock.txt
7134 F:      drivers/hwspinlock/
7135 F:      include/linux/hwspinlock.h
7136
7137 HARMONY SOUND DRIVER
7138 L:      linux-parisc@vger.kernel.org
7139 S:      Maintained
7140 F:      sound/parisc/harmony.*
7141
7142 HDPVR USB VIDEO ENCODER DRIVER
7143 M:      Hans Verkuil <hverkuil@xs4all.nl>
7144 L:      linux-media@vger.kernel.org
7145 T:      git git://linuxtv.org/media_tree.git
7146 W:      https://linuxtv.org
7147 S:      Odd Fixes
7148 F:      drivers/media/usb/hdpvr/
7149
7150 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7151 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7152 S:      Supported
7153 F:      Documentation/watchdog/hpwdt.rst
7154 F:      drivers/watchdog/hpwdt.c
7155
7156 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7157 M:      Don Brace <don.brace@microsemi.com>
7158 L:      esc.storagedev@microsemi.com
7159 L:      linux-scsi@vger.kernel.org
7160 S:      Supported
7161 F:      Documentation/scsi/hpsa.txt
7162 F:      drivers/scsi/hpsa*.[ch]
7163 F:      include/linux/cciss*.h
7164 F:      include/uapi/linux/cciss*.h
7165
7166 HFI1 DRIVER
7167 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7168 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7169 L:      linux-rdma@vger.kernel.org
7170 S:      Supported
7171 F:      drivers/infiniband/hw/hfi1
7172
7173 HFS FILESYSTEM
7174 L:      linux-fsdevel@vger.kernel.org
7175 S:      Orphan
7176 F:      Documentation/filesystems/hfs.txt
7177 F:      fs/hfs/
7178
7179 HFSPLUS FILESYSTEM
7180 L:      linux-fsdevel@vger.kernel.org
7181 S:      Orphan
7182 F:      Documentation/filesystems/hfsplus.txt
7183 F:      fs/hfsplus/
7184
7185 HGA FRAMEBUFFER DRIVER
7186 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7187 L:      linux-nvidia@lists.surfsouth.com
7188 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7189 S:      Maintained
7190 F:      drivers/video/fbdev/hgafb.c
7191
7192 HIBERNATION (aka Software Suspend, aka swsusp)
7193 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7194 M:      Pavel Machek <pavel@ucw.cz>
7195 L:      linux-pm@vger.kernel.org
7196 B:      https://bugzilla.kernel.org
7197 S:      Supported
7198 F:      arch/x86/power/
7199 F:      drivers/base/power/
7200 F:      kernel/power/
7201 F:      include/linux/suspend.h
7202 F:      include/linux/freezer.h
7203 F:      include/linux/pm.h
7204 F:      arch/*/include/asm/suspend*.h
7205
7206 HID CORE LAYER
7207 M:      Jiri Kosina <jikos@kernel.org>
7208 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7209 L:      linux-input@vger.kernel.org
7210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7211 S:      Maintained
7212 F:      drivers/hid/
7213 F:      include/linux/hid*
7214 F:      include/uapi/linux/hid*
7215
7216 HID SENSOR HUB DRIVERS
7217 M:      Jiri Kosina <jikos@kernel.org>
7218 M:      Jonathan Cameron <jic23@kernel.org>
7219 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7220 L:      linux-input@vger.kernel.org
7221 L:      linux-iio@vger.kernel.org
7222 S:      Maintained
7223 F:      Documentation/hid/hid-sensor*
7224 F:      drivers/hid/hid-sensor-*
7225 F:      drivers/iio/*/hid-*
7226 F:      include/linux/hid-sensor-*
7227
7228 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7229 M:      Thomas Gleixner <tglx@linutronix.de>
7230 L:      linux-kernel@vger.kernel.org
7231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7232 S:      Maintained
7233 F:      Documentation/timers/
7234 F:      kernel/time/hrtimer.c
7235 F:      kernel/time/clockevents.c
7236 F:      kernel/time/timer_*.c
7237 F:      include/linux/clockchips.h
7238 F:      include/linux/hrtimer.h
7239
7240 HIGH-SPEED SCC DRIVER FOR AX.25
7241 L:      linux-hams@vger.kernel.org
7242 S:      Orphan
7243 F:      drivers/net/hamradio/dmascc.c
7244 F:      drivers/net/hamradio/scc.c
7245
7246 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7247 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7248 W:      http://www.highpoint-tech.com
7249 S:      Supported
7250 F:      Documentation/scsi/hptiop.txt
7251 F:      drivers/scsi/hptiop.c
7252
7253 HIPPI
7254 M:      Jes Sorensen <jes@trained-monkey.org>
7255 L:      linux-hippi@sunsite.dk
7256 S:      Maintained
7257 F:      include/linux/hippidevice.h
7258 F:      include/uapi/linux/if_hippi.h
7259 F:      net/802/hippi.c
7260 F:      drivers/net/hippi/
7261
7262 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7263 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7264 M:      Salil Mehta <salil.mehta@huawei.com>
7265 L:      netdev@vger.kernel.org
7266 W:      http://www.hisilicon.com
7267 S:      Maintained
7268 F:      drivers/net/ethernet/hisilicon/hns3/
7269
7270 HISILICON LPC BUS DRIVER
7271 M:      john.garry@huawei.com
7272 W:      http://www.hisilicon.com
7273 S:      Maintained
7274 F:      drivers/bus/hisi_lpc.c
7275 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7276
7277 HISILICON NETWORK SUBSYSTEM DRIVER
7278 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7279 M:      Salil Mehta <salil.mehta@huawei.com>
7280 L:      netdev@vger.kernel.org
7281 W:      http://www.hisilicon.com
7282 S:      Maintained
7283 F:      drivers/net/ethernet/hisilicon/
7284 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7285
7286 HISILICON PMU DRIVER
7287 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7288 W:      http://www.hisilicon.com
7289 S:      Supported
7290 F:      drivers/perf/hisilicon
7291 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7292
7293 HISILICON ROCE DRIVER
7294 M:      Lijun Ou <oulijun@huawei.com>
7295 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7296 L:      linux-rdma@vger.kernel.org
7297 S:      Maintained
7298 F:      drivers/infiniband/hw/hns/
7299 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7300
7301 HISILICON SAS Controller
7302 M:      John Garry <john.garry@huawei.com>
7303 W:      http://www.hisilicon.com
7304 S:      Supported
7305 F:      drivers/scsi/hisi_sas/
7306 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7307
7308 HMM - Heterogeneous Memory Management
7309 M:      Jérôme Glisse <jglisse@redhat.com>
7310 L:      linux-mm@kvack.org
7311 S:      Maintained
7312 F:      mm/hmm*
7313 F:      include/linux/hmm*
7314 F:      Documentation/vm/hmm.rst
7315
7316 HOST AP DRIVER
7317 M:      Jouni Malinen <j@w1.fi>
7318 L:      linux-wireless@vger.kernel.org
7319 W:      http://w1.fi/hostap-driver.html
7320 S:      Obsolete
7321 F:      drivers/net/wireless/intersil/hostap/
7322
7323 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7324 L:      platform-driver-x86@vger.kernel.org
7325 S:      Orphan
7326 F:      drivers/platform/x86/tc1100-wmi.c
7327
7328 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7329 M:      Jaroslav Kysela <perex@perex.cz>
7330 S:      Maintained
7331 F:      drivers/net/ethernet/hp/hp100.*
7332
7333 HPET:   High Precision Event Timers driver
7334 M:      Clemens Ladisch <clemens@ladisch.de>
7335 S:      Maintained
7336 F:      Documentation/timers/hpet.rst
7337 F:      drivers/char/hpet.c
7338 F:      include/linux/hpet.h
7339 F:      include/uapi/linux/hpet.h
7340
7341 HPET:   x86
7342 S:      Orphan
7343 F:      arch/x86/kernel/hpet.c
7344 F:      arch/x86/include/asm/hpet.h
7345
7346 HPFS FILESYSTEM
7347 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7348 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7349 S:      Maintained
7350 F:      fs/hpfs/
7351
7352 HSI SUBSYSTEM
7353 M:      Sebastian Reichel <sre@kernel.org>
7354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7355 S:      Maintained
7356 F:      Documentation/ABI/testing/sysfs-bus-hsi
7357 F:      Documentation/driver-api/hsi.rst
7358 F:      drivers/hsi/
7359 F:      include/linux/hsi/
7360 F:      include/uapi/linux/hsi/
7361
7362 HSO 3G MODEM DRIVER
7363 L:      linux-usb@vger.kernel.org
7364 S:      Orphan
7365 F:      drivers/net/usb/hso.c
7366
7367 HSR NETWORK PROTOCOL
7368 M:      Arvid Brodin <arvid.brodin@alten.se>
7369 L:      netdev@vger.kernel.org
7370 S:      Maintained
7371 F:      net/hsr/
7372
7373 HT16K33 LED CONTROLLER DRIVER
7374 M:      Robin van der Gracht <robin@protonic.nl>
7375 S:      Maintained
7376 F:      drivers/auxdisplay/ht16k33.c
7377 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7378
7379 HTCPEN TOUCHSCREEN DRIVER
7380 M:      Pau Oliva Fora <pof@eslack.org>
7381 L:      linux-input@vger.kernel.org
7382 S:      Maintained
7383 F:      drivers/input/touchscreen/htcpen.c
7384
7385 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7386 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7387 L:      linux-iio@vger.kernel.org
7388 W:      http://www.st.com/
7389 S:      Maintained
7390 F:      drivers/iio/humidity/hts221*
7391 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7392
7393 HUAWEI ETHERNET DRIVER
7394 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7395 L:      netdev@vger.kernel.org
7396 S:      Supported
7397 F:      Documentation/networking/hinic.txt
7398 F:      drivers/net/ethernet/huawei/hinic/
7399
7400 HUGETLB FILESYSTEM
7401 M:      Mike Kravetz <mike.kravetz@oracle.com>
7402 L:      linux-mm@kvack.org
7403 S:      Maintained
7404 F:      fs/hugetlbfs/
7405 F:      mm/hugetlb.c
7406 F:      include/linux/hugetlb.h
7407 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7408 F:      Documentation/vm/hugetlbfs_reserv.rst
7409 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7410
7411 HVA ST MEDIA DRIVER
7412 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7413 L:      linux-media@vger.kernel.org
7414 T:      git git://linuxtv.org/media_tree.git
7415 W:      https://linuxtv.org
7416 S:      Supported
7417 F:      drivers/media/platform/sti/hva
7418
7419 HWPOISON MEMORY FAILURE HANDLING
7420 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7421 L:      linux-mm@kvack.org
7422 S:      Maintained
7423 F:      mm/memory-failure.c
7424 F:      mm/hwpoison-inject.c
7425
7426 HYGON PROCESSOR SUPPORT
7427 M:      Pu Wen <puwen@hygon.cn>
7428 L:      linux-kernel@vger.kernel.org
7429 S:      Maintained
7430 F:      arch/x86/kernel/cpu/hygon.c
7431
7432 Hyper-V CORE AND DRIVERS
7433 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7434 M:      Haiyang Zhang <haiyangz@microsoft.com>
7435 M:      Stephen Hemminger <sthemmin@microsoft.com>
7436 M:      Sasha Levin <sashal@kernel.org>
7437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7438 L:      linux-hyperv@vger.kernel.org
7439 S:      Supported
7440 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7441 F:      arch/x86/include/asm/mshyperv.h
7442 F:      arch/x86/include/asm/trace/hyperv.h
7443 F:      arch/x86/include/asm/hyperv-tlfs.h
7444 F:      arch/x86/kernel/cpu/mshyperv.c
7445 F:      arch/x86/hyperv
7446 F:      drivers/clocksource/hyperv_timer.c
7447 F:      drivers/hid/hid-hyperv.c
7448 F:      drivers/hv/
7449 F:      drivers/input/serio/hyperv-keyboard.c
7450 F:      drivers/pci/controller/pci-hyperv.c
7451 F:      drivers/net/hyperv/
7452 F:      drivers/scsi/storvsc_drv.c
7453 F:      drivers/uio/uio_hv_generic.c
7454 F:      drivers/video/fbdev/hyperv_fb.c
7455 F:      drivers/iommu/hyperv_iommu.c
7456 F:      net/vmw_vsock/hyperv_transport.c
7457 F:      include/clocksource/hyperv_timer.h
7458 F:      include/linux/hyperv.h
7459 F:      include/uapi/linux/hyperv.h
7460 F:      include/asm-generic/mshyperv.h
7461 F:      tools/hv/
7462 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7463
7464 HYPERBUS SUPPORT
7465 M:      Vignesh Raghavendra <vigneshr@ti.com>
7466 S:      Supported
7467 F:      drivers/mtd/hyperbus/
7468 F:      include/linux/mtd/hyperbus.h
7469 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7470 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7471
7472 HYPERVISOR VIRTUAL CONSOLE DRIVER
7473 L:      linuxppc-dev@lists.ozlabs.org
7474 S:      Odd Fixes
7475 F:      drivers/tty/hvc/
7476
7477 I2C ACPI SUPPORT
7478 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7479 L:      linux-i2c@vger.kernel.org
7480 L:      linux-acpi@vger.kernel.org
7481 S:      Maintained
7482 F:      drivers/i2c/i2c-core-acpi.c
7483
7484 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7485 M:      Ajay Gupta <ajayg@nvidia.com>
7486 L:      linux-i2c@vger.kernel.org
7487 S:      Maintained
7488 F:      Documentation/i2c/busses/i2c-nvidia-gpu
7489 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7490
7491 I2C MUXES
7492 M:      Peter Rosin <peda@axentia.se>
7493 L:      linux-i2c@vger.kernel.org
7494 S:      Maintained
7495 F:      Documentation/i2c/i2c-topology
7496 F:      Documentation/i2c/muxes/
7497 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7498 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7499 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7500 F:      drivers/i2c/i2c-mux.c
7501 F:      drivers/i2c/muxes/
7502 F:      include/linux/i2c-mux.h
7503
7504 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7505 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7506 L:      linux-i2c@vger.kernel.org
7507 S:      Maintained
7508 F:      Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
7509 F:      drivers/i2c/busses/i2c-mv64xxx.c
7510
7511 I2C OVER PARALLEL PORT
7512 M:      Jean Delvare <jdelvare@suse.com>
7513 L:      linux-i2c@vger.kernel.org
7514 S:      Maintained
7515 F:      Documentation/i2c/busses/i2c-parport
7516 F:      Documentation/i2c/busses/i2c-parport-light
7517 F:      drivers/i2c/busses/i2c-parport.c
7518 F:      drivers/i2c/busses/i2c-parport-light.c
7519
7520 I2C SUBSYSTEM
7521 M:      Wolfram Sang <wsa@the-dreams.de>
7522 L:      linux-i2c@vger.kernel.org
7523 W:      https://i2c.wiki.kernel.org/
7524 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7526 S:      Maintained
7527 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7528 F:      Documentation/i2c/
7529 F:      drivers/i2c/*
7530 F:      include/linux/i2c.h
7531 F:      include/linux/i2c-dev.h
7532 F:      include/linux/i2c-smbus.h
7533 F:      include/uapi/linux/i2c.h
7534 F:      include/uapi/linux/i2c-*.h
7535
7536 I2C SUBSYSTEM HOST DRIVERS
7537 L:      linux-i2c@vger.kernel.org
7538 W:      https://i2c.wiki.kernel.org/
7539 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7541 S:      Odd Fixes
7542 F:      Documentation/devicetree/bindings/i2c/
7543 F:      drivers/i2c/algos/
7544 F:      drivers/i2c/busses/
7545
7546 I2C-TAOS-EVM DRIVER
7547 M:      Jean Delvare <jdelvare@suse.com>
7548 L:      linux-i2c@vger.kernel.org
7549 S:      Maintained
7550 F:      Documentation/i2c/busses/i2c-taos-evm
7551 F:      drivers/i2c/busses/i2c-taos-evm.c
7552
7553 I2C-TINY-USB DRIVER
7554 M:      Till Harbaum <till@harbaum.org>
7555 L:      linux-i2c@vger.kernel.org
7556 W:      http://www.harbaum.org/till/i2c_tiny_usb
7557 S:      Maintained
7558 F:      drivers/i2c/busses/i2c-tiny-usb.c
7559
7560 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7561 M:      Jean Delvare <jdelvare@suse.com>
7562 L:      linux-i2c@vger.kernel.org
7563 S:      Maintained
7564 F:      Documentation/i2c/busses/i2c-ali1535
7565 F:      Documentation/i2c/busses/i2c-ali1563
7566 F:      Documentation/i2c/busses/i2c-ali15x3
7567 F:      Documentation/i2c/busses/i2c-amd756
7568 F:      Documentation/i2c/busses/i2c-amd8111
7569 F:      Documentation/i2c/busses/i2c-i801
7570 F:      Documentation/i2c/busses/i2c-nforce2
7571 F:      Documentation/i2c/busses/i2c-piix4
7572 F:      Documentation/i2c/busses/i2c-sis5595
7573 F:      Documentation/i2c/busses/i2c-sis630
7574 F:      Documentation/i2c/busses/i2c-sis96x
7575 F:      Documentation/i2c/busses/i2c-via
7576 F:      Documentation/i2c/busses/i2c-viapro
7577 F:      drivers/i2c/busses/i2c-ali1535.c
7578 F:      drivers/i2c/busses/i2c-ali1563.c
7579 F:      drivers/i2c/busses/i2c-ali15x3.c
7580 F:      drivers/i2c/busses/i2c-amd756.c
7581 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7582 F:      drivers/i2c/busses/i2c-amd8111.c
7583 F:      drivers/i2c/busses/i2c-i801.c
7584 F:      drivers/i2c/busses/i2c-isch.c
7585 F:      drivers/i2c/busses/i2c-nforce2.c
7586 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7587 F:      drivers/i2c/busses/i2c-piix4.c
7588 F:      drivers/i2c/busses/i2c-sis5595.c
7589 F:      drivers/i2c/busses/i2c-sis630.c
7590 F:      drivers/i2c/busses/i2c-sis96x.c
7591 F:      drivers/i2c/busses/i2c-via.c
7592 F:      drivers/i2c/busses/i2c-viapro.c
7593
7594 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7595 M:      Hans de Goede <hdegoede@redhat.com>
7596 L:      linux-i2c@vger.kernel.org
7597 S:      Maintained
7598 F:      drivers/i2c/busses/i2c-cht-wc.c
7599
7600 I2C/SMBUS ISMT DRIVER
7601 M:      Seth Heasley <seth.heasley@intel.com>
7602 M:      Neil Horman <nhorman@tuxdriver.com>
7603 L:      linux-i2c@vger.kernel.org
7604 F:      drivers/i2c/busses/i2c-ismt.c
7605 F:      Documentation/i2c/busses/i2c-ismt
7606
7607 I2C/SMBUS STUB DRIVER
7608 M:      Jean Delvare <jdelvare@suse.com>
7609 L:      linux-i2c@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/i2c/i2c-stub.c
7612
7613 I3C SUBSYSTEM
7614 M:      Boris Brezillon <bbrezillon@kernel.org>
7615 L:      linux-i3c@lists.infradead.org
7616 C:      irc://chat.freenode.net/linux-i3c
7617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7618 S:      Maintained
7619 F:      Documentation/ABI/testing/sysfs-bus-i3c
7620 F:      Documentation/devicetree/bindings/i3c/
7621 F:      Documentation/driver-api/i3c
7622 F:      drivers/i3c/
7623 F:      include/linux/i3c/
7624
7625 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7626 M:      Vitor Soares <vitor.soares@synopsys.com>
7627 S:      Maintained
7628 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7629 F:      drivers/i3c/master/dw*
7630
7631 IA64 (Itanium) PLATFORM
7632 M:      Tony Luck <tony.luck@intel.com>
7633 M:      Fenghua Yu <fenghua.yu@intel.com>
7634 L:      linux-ia64@vger.kernel.org
7635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7636 S:      Maintained
7637 F:      arch/ia64/
7638
7639 IBM Power 842 compression accelerator
7640 M:      Haren Myneni <haren@us.ibm.com>
7641 S:      Supported
7642 F:      drivers/crypto/nx/Makefile
7643 F:      drivers/crypto/nx/Kconfig
7644 F:      drivers/crypto/nx/nx-842*
7645 F:      include/linux/sw842.h
7646 F:      crypto/842.c
7647 F:      lib/842/
7648
7649 IBM Power in-Nest Crypto Acceleration
7650 M:      Breno Leitão <leitao@debian.org>
7651 M:      Nayna Jain <nayna@linux.ibm.com>
7652 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7653 L:      linux-crypto@vger.kernel.org
7654 S:      Supported
7655 F:      drivers/crypto/nx/Makefile
7656 F:      drivers/crypto/nx/Kconfig
7657 F:      drivers/crypto/nx/nx-aes*
7658 F:      drivers/crypto/nx/nx-sha*
7659 F:      drivers/crypto/nx/nx.*
7660 F:      drivers/crypto/nx/nx_csbcpb.h
7661 F:      drivers/crypto/nx/nx_debugfs.h
7662
7663 IBM Power Linux RAID adapter
7664 M:      Brian King <brking@us.ibm.com>
7665 S:      Supported
7666 F:      drivers/scsi/ipr.*
7667
7668 IBM Power SRIOV Virtual NIC Device Driver
7669 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7670 M:      John Allen <jallen@linux.ibm.com>
7671 L:      netdev@vger.kernel.org
7672 S:      Supported
7673 F:      drivers/net/ethernet/ibm/ibmvnic.*
7674
7675 IBM Power Virtual Accelerator Switchboard
7676 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7677 L:      linuxppc-dev@lists.ozlabs.org
7678 S:      Supported
7679 F:      arch/powerpc/platforms/powernv/vas*
7680 F:      arch/powerpc/platforms/powernv/copy-paste.h
7681 F:      arch/powerpc/include/asm/vas.h
7682
7683 IBM Power Virtual Ethernet Device Driver
7684 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7685 L:      netdev@vger.kernel.org
7686 S:      Supported
7687 F:      drivers/net/ethernet/ibm/ibmveth.*
7688
7689 IBM Power Virtual FC Device Drivers
7690 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7691 L:      linux-scsi@vger.kernel.org
7692 S:      Supported
7693 F:      drivers/scsi/ibmvscsi/ibmvfc*
7694
7695 IBM Power Virtual Management Channel Driver
7696 M:      Steven Royer <seroyer@linux.ibm.com>
7697 S:      Supported
7698 F:      drivers/misc/ibmvmc.*
7699
7700 IBM Power Virtual SCSI Device Drivers
7701 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7702 L:      linux-scsi@vger.kernel.org
7703 S:      Supported
7704 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7705 F:      include/scsi/viosrp.h
7706
7707 IBM Power Virtual SCSI Device Target Driver
7708 M:      Michael Cyr <mikecyr@linux.ibm.com>
7709 L:      linux-scsi@vger.kernel.org
7710 L:      target-devel@vger.kernel.org
7711 S:      Supported
7712 F:      drivers/scsi/ibmvscsi_tgt/
7713
7714 IBM Power VMX Cryptographic instructions
7715 M:      Breno Leitão <leitao@debian.org>
7716 M:      Nayna Jain <nayna@linux.ibm.com>
7717 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7718 L:      linux-crypto@vger.kernel.org
7719 S:      Supported
7720 F:      drivers/crypto/vmx/Makefile
7721 F:      drivers/crypto/vmx/Kconfig
7722 F:      drivers/crypto/vmx/vmx.c
7723 F:      drivers/crypto/vmx/aes*
7724 F:      drivers/crypto/vmx/ghash*
7725 F:      drivers/crypto/vmx/ppc-xlate.pl
7726
7727 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7728 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7729 L:      linux-pci@vger.kernel.org
7730 L:      linuxppc-dev@lists.ozlabs.org
7731 S:      Supported
7732 F:      drivers/pci/hotplug/rpaphp*
7733
7734 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7735 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7736 L:      linux-pci@vger.kernel.org
7737 L:      linuxppc-dev@lists.ozlabs.org
7738 S:      Supported
7739 F:      drivers/pci/hotplug/rpadlpar*
7740
7741 IBM ServeRAID RAID DRIVER
7742 S:      Orphan
7743 F:      drivers/scsi/ips.*
7744
7745 ICH LPC AND GPIO DRIVER
7746 M:      Peter Tyser <ptyser@xes-inc.com>
7747 S:      Maintained
7748 F:      drivers/mfd/lpc_ich.c
7749 F:      drivers/gpio/gpio-ich.c
7750
7751 IDE SUBSYSTEM
7752 M:      "David S. Miller" <davem@davemloft.net>
7753 L:      linux-ide@vger.kernel.org
7754 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7756 S:      Maintained
7757 F:      Documentation/ide/
7758 F:      drivers/ide/
7759 F:      include/linux/ide.h
7760
7761 IDE/ATAPI DRIVERS
7762 M:      Borislav Petkov <bp@alien8.de>
7763 L:      linux-ide@vger.kernel.org
7764 S:      Maintained
7765 F:      Documentation/cdrom/ide-cd.rst
7766 F:      drivers/ide/ide-cd*
7767
7768 IDEAPAD LAPTOP EXTRAS DRIVER
7769 M:      Ike Panhc <ike.pan@canonical.com>
7770 L:      platform-driver-x86@vger.kernel.org
7771 W:      http://launchpad.net/ideapad-laptop
7772 S:      Maintained
7773 F:      drivers/platform/x86/ideapad-laptop.c
7774
7775 IDEAPAD LAPTOP SLIDEBAR DRIVER
7776 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7777 L:      linux-input@vger.kernel.org
7778 W:      https://github.com/o2genum/ideapad-slidebar
7779 S:      Maintained
7780 F:      drivers/input/misc/ideapad_slidebar.c
7781
7782 IDT VersaClock 5 CLOCK DRIVER
7783 M:      Marek Vasut <marek.vasut@gmail.com>
7784 S:      Maintained
7785 F:      drivers/clk/clk-versaclock5.c
7786
7787 IEEE 802.15.4 SUBSYSTEM
7788 M:      Alexander Aring <alex.aring@gmail.com>
7789 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7790 L:      linux-wpan@vger.kernel.org
7791 W:      http://wpan.cakelab.org/
7792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7794 S:      Maintained
7795 F:      net/ieee802154/
7796 F:      net/mac802154/
7797 F:      drivers/net/ieee802154/
7798 F:      include/linux/nl802154.h
7799 F:      include/linux/ieee802154.h
7800 F:      include/net/nl802154.h
7801 F:      include/net/mac802154.h
7802 F:      include/net/af_ieee802154.h
7803 F:      include/net/cfg802154.h
7804 F:      include/net/ieee802154_netdev.h
7805 F:      Documentation/networking/ieee802154.rst
7806
7807 IFE PROTOCOL
7808 M:      Yotam Gigi <yotam.gi@gmail.com>
7809 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7810 F:      net/ife
7811 F:      include/net/ife.h
7812 F:      include/uapi/linux/ife.h
7813
7814 IGORPLUG-USB IR RECEIVER
7815 M:      Sean Young <sean@mess.org>
7816 L:      linux-media@vger.kernel.org
7817 S:      Maintained
7818 F:      drivers/media/rc/igorplugusb.c
7819
7820 IGUANAWORKS USB IR TRANSCEIVER
7821 M:      Sean Young <sean@mess.org>
7822 L:      linux-media@vger.kernel.org
7823 S:      Maintained
7824 F:      drivers/media/rc/iguanair.c
7825
7826 IIO DIGITAL POTENTIOMETER DAC
7827 M:      Peter Rosin <peda@axentia.se>
7828 L:      linux-iio@vger.kernel.org
7829 S:      Maintained
7830 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7831 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7832 F:      drivers/iio/dac/dpot-dac.c
7833
7834 IIO ENVELOPE DETECTOR
7835 M:      Peter Rosin <peda@axentia.se>
7836 L:      linux-iio@vger.kernel.org
7837 S:      Maintained
7838 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7839 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7840 F:      drivers/iio/adc/envelope-detector.c
7841
7842 IIO MULTIPLEXER
7843 M:      Peter Rosin <peda@axentia.se>
7844 L:      linux-iio@vger.kernel.org
7845 S:      Maintained
7846 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7847 F:      drivers/iio/multiplexer/iio-mux.c
7848
7849 IIO SUBSYSTEM AND DRIVERS
7850 M:      Jonathan Cameron <jic23@kernel.org>
7851 R:      Hartmut Knaack <knaack.h@gmx.de>
7852 R:      Lars-Peter Clausen <lars@metafoo.de>
7853 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7854 L:      linux-iio@vger.kernel.org
7855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7856 S:      Maintained
7857 F:      Documentation/ABI/testing/configfs-iio*
7858 F:      Documentation/ABI/testing/sysfs-bus-iio*
7859 F:      Documentation/devicetree/bindings/iio/
7860 F:      drivers/iio/
7861 F:      drivers/staging/iio/
7862 F:      include/linux/iio/
7863 F:      tools/iio/
7864
7865 IIO UNIT CONVERTER
7866 M:      Peter Rosin <peda@axentia.se>
7867 L:      linux-iio@vger.kernel.org
7868 S:      Maintained
7869 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7870 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7871 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7872 F:      drivers/iio/afe/iio-rescale.c
7873
7874 IKANOS/ADI EAGLE ADSL USB DRIVER
7875 M:      Matthieu Castet <castet.matthieu@free.fr>
7876 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7877 S:      Maintained
7878 F:      drivers/usb/atm/ueagle-atm.c
7879
7880 IMGTEC ASCII LCD DRIVER
7881 M:      Paul Burton <paul.burton@mips.com>
7882 S:      Maintained
7883 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7884 F:      drivers/auxdisplay/img-ascii-lcd.c
7885
7886 IMGTEC IR DECODER DRIVER
7887 M:      James Hogan <jhogan@kernel.org>
7888 S:      Maintained
7889 F:      drivers/media/rc/img-ir/
7890
7891 IMON SOUNDGRAPH USB IR RECEIVER
7892 M:      Sean Young <sean@mess.org>
7893 L:      linux-media@vger.kernel.org
7894 S:      Maintained
7895 F:      drivers/media/rc/imon_raw.c
7896 F:      drivers/media/rc/imon.c
7897
7898 IMS TWINTURBO FRAMEBUFFER DRIVER
7899 L:      linux-fbdev@vger.kernel.org
7900 S:      Orphan
7901 F:      drivers/video/fbdev/imsttfb.c
7902
7903 INA209 HARDWARE MONITOR DRIVER
7904 M:      Guenter Roeck <linux@roeck-us.net>
7905 L:      linux-hwmon@vger.kernel.org
7906 S:      Maintained
7907 F:      Documentation/hwmon/ina209.rst
7908 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
7909 F:      drivers/hwmon/ina209.c
7910
7911 INA2XX HARDWARE MONITOR DRIVER
7912 M:      Guenter Roeck <linux@roeck-us.net>
7913 L:      linux-hwmon@vger.kernel.org
7914 S:      Maintained
7915 F:      Documentation/hwmon/ina2xx.rst
7916 F:      drivers/hwmon/ina2xx.c
7917 F:      include/linux/platform_data/ina2xx.h
7918
7919 INDUSTRY PACK SUBSYSTEM (IPACK)
7920 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
7921 M:      Jens Taprogge <jens.taprogge@taprogge.org>
7922 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7923 L:      industrypack-devel@lists.sourceforge.net
7924 W:      http://industrypack.sourceforge.net
7925 S:      Maintained
7926 F:      drivers/ipack/
7927
7928 INFINEON DPS310 Driver
7929 M:      Eddie James <eajames@linux.ibm.com>
7930 L:      linux-iio@vger.kernel.org
7931 F:      drivers/iio/pressure/dps310.c
7932 S:      Maintained
7933
7934 INFINIBAND SUBSYSTEM
7935 M:      Doug Ledford <dledford@redhat.com>
7936 M:      Jason Gunthorpe <jgg@mellanox.com>
7937 L:      linux-rdma@vger.kernel.org
7938 W:      https://github.com/linux-rdma/rdma-core
7939 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
7940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
7941 S:      Supported
7942 F:      Documentation/devicetree/bindings/infiniband/
7943 F:      Documentation/infiniband/
7944 F:      drivers/infiniband/
7945 F:      include/uapi/linux/if_infiniband.h
7946 F:      include/uapi/rdma/
7947 F:      include/rdma/
7948 F:      include/trace/events/ib_mad.h
7949 F:      include/trace/events/ib_umad.h
7950 F:      samples/bpf/ibumad_kern.c
7951 F:      samples/bpf/ibumad_user.c
7952
7953 INGENIC JZ4780 DMA Driver
7954 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
7955 S:      Maintained
7956 F:      drivers/dma/dma-jz4780.c
7957
7958 INGENIC JZ4780 NAND DRIVER
7959 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
7960 L:      linux-mtd@lists.infradead.org
7961 S:      Maintained
7962 F:      drivers/mtd/nand/raw/ingenic/
7963
7964 INGENIC JZ47xx SoCs
7965 M:      Paul Cercueil <paul@crapouillou.net>
7966 S:      Maintained
7967 F:      arch/mips/boot/dts/ingenic/
7968 F:      arch/mips/include/asm/mach-jz4740/
7969 F:      arch/mips/jz4740/
7970 F:      drivers/clk/ingenic/
7971 F:      drivers/dma/dma-jz4780.c
7972 F:      drivers/gpu/drm/ingenic/
7973 F:      drivers/i2c/busses/i2c-jz4780.c
7974 F:      drivers/iio/adc/ingenic-adc.c
7975 F:      drivers/irqchip/irq-ingenic.c
7976 F:      drivers/memory/jz4780-nemc.c
7977 F:      drivers/mmc/host/jz4740_mmc.c
7978 F:      drivers/mtd/nand/raw/ingenic/
7979 F:      drivers/pinctrl/pinctrl-ingenic.c
7980 F:      drivers/power/supply/ingenic-battery.c
7981 F:      drivers/pwm/pwm-jz4740.c
7982 F:      drivers/rtc/rtc-jz4740.c
7983 F:      drivers/tty/serial/8250/8250_ingenic.c
7984 F:      drivers/usb/musb/jz4740.c
7985 F:      drivers/watchdog/jz4740_wdt.c
7986 F:      include/dt-bindings/iio/adc/ingenic,adc.h
7987 F:      include/linux/mfd/ingenic-tcu.h
7988 F:      sound/soc/jz4740/
7989 F:      sound/soc/codecs/jz47*
7990
7991 INOTIFY
7992 M:      Jan Kara <jack@suse.cz>
7993 R:      Amir Goldstein <amir73il@gmail.com>
7994 L:      linux-fsdevel@vger.kernel.org
7995 S:      Maintained
7996 F:      Documentation/filesystems/inotify.txt
7997 F:      fs/notify/inotify/
7998 F:      include/linux/inotify.h
7999 F:      include/uapi/linux/inotify.h
8000
8001 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8002 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8003 L:      linux-input@vger.kernel.org
8004 Q:      http://patchwork.kernel.org/project/linux-input/list/
8005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8006 S:      Maintained
8007 F:      drivers/input/
8008 F:      include/linux/input.h
8009 F:      include/uapi/linux/input.h
8010 F:      include/uapi/linux/input-event-codes.h
8011 F:      include/linux/input/
8012 F:      Documentation/devicetree/bindings/input/
8013 F:      Documentation/devicetree/bindings/serio/
8014 F:      Documentation/input/
8015
8016 INPUT MULTITOUCH (MT) PROTOCOL
8017 M:      Henrik Rydberg <rydberg@bitmath.org>
8018 L:      linux-input@vger.kernel.org
8019 S:      Odd fixes
8020 F:      Documentation/input/multi-touch-protocol.rst
8021 F:      drivers/input/input-mt.c
8022 K:      \b(ABS|SYN)_MT_
8023
8024 INSIDE SECURE CRYPTO DRIVER
8025 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8026 F:      drivers/crypto/inside-secure/
8027 S:      Maintained
8028 L:      linux-crypto@vger.kernel.org
8029
8030 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8031 M:      Mimi Zohar <zohar@linux.ibm.com>
8032 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8033 L:      linux-integrity@vger.kernel.org
8034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8035 S:      Supported
8036 F:      security/integrity/ima/
8037
8038 INTEL 810/815 FRAMEBUFFER DRIVER
8039 M:      Antonino Daplas <adaplas@gmail.com>
8040 L:      linux-fbdev@vger.kernel.org
8041 S:      Maintained
8042 F:      drivers/video/fbdev/i810/
8043
8044 INTEL ASoC DRIVERS
8045 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8046 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8047 M:      Jie Yang <yang.jie@linux.intel.com>
8048 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8049 S:      Supported
8050 F:      sound/soc/intel/
8051
8052 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8053 M:      Hans de Goede <hdegoede@redhat.com>
8054 L:      platform-driver-x86@vger.kernel.org
8055 S:      Maintained
8056 F:      drivers/platform/x86/intel_atomisp2_pm.c
8057
8058 INTEL C600 SERIES SAS CONTROLLER DRIVER
8059 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8060 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8061 L:      linux-scsi@vger.kernel.org
8062 T:      git git://git.code.sf.net/p/intel-sas/isci
8063 S:      Supported
8064 F:      drivers/scsi/isci/
8065
8066 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8067 M:      Jani Nikula <jani.nikula@linux.intel.com>
8068 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8069 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8070 L:      intel-gfx@lists.freedesktop.org
8071 W:      https://01.org/linuxgraphics/
8072 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8073 C:      irc://chat.freenode.net/intel-gfx
8074 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8075 T:      git git://anongit.freedesktop.org/drm-intel
8076 S:      Supported
8077 F:      drivers/gpu/drm/i915/
8078 F:      include/drm/i915*
8079 F:      include/uapi/drm/i915_drm.h
8080 F:      Documentation/gpu/i915.rst
8081
8082 INTEL ETHERNET DRIVERS
8083 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8084 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8085 W:      http://www.intel.com/support/feedback.htm
8086 W:      http://e1000.sourceforge.net/
8087 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8090 S:      Supported
8091 F:      Documentation/networking/device_drivers/intel/e100.rst
8092 F:      Documentation/networking/device_drivers/intel/e1000.rst
8093 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8094 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8095 F:      Documentation/networking/device_drivers/intel/igb.rst
8096 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8097 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8098 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8099 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8100 F:      Documentation/networking/device_drivers/intel/i40e.rst
8101 F:      Documentation/networking/device_drivers/intel/iavf.rst
8102 F:      Documentation/networking/device_drivers/intel/ice.rst
8103 F:      drivers/net/ethernet/intel/
8104 F:      drivers/net/ethernet/intel/*/
8105 F:      include/linux/avf/virtchnl.h
8106
8107 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8108 M:      Maik Broemme <mbroemme@libmpq.org>
8109 L:      linux-fbdev@vger.kernel.org
8110 S:      Maintained
8111 F:      Documentation/fb/intelfb.rst
8112 F:      drivers/video/fbdev/intelfb/
8113
8114 INTEL GPIO DRIVERS
8115 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8116 L:      linux-gpio@vger.kernel.org
8117 S:      Maintained
8118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8119 F:      drivers/gpio/gpio-ich.c
8120 F:      drivers/gpio/gpio-intel-mid.c
8121 F:      drivers/gpio/gpio-lynxpoint.c
8122 F:      drivers/gpio/gpio-merrifield.c
8123 F:      drivers/gpio/gpio-ml-ioh.c
8124 F:      drivers/gpio/gpio-pch.c
8125 F:      drivers/gpio/gpio-sch.c
8126 F:      drivers/gpio/gpio-sodaville.c
8127
8128 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8129 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8130 M:      Zhi Wang <zhi.a.wang@intel.com>
8131 L:      intel-gvt-dev@lists.freedesktop.org
8132 L:      intel-gfx@lists.freedesktop.org
8133 W:      https://01.org/igvt-g
8134 T:      git https://github.com/intel/gvt-linux.git
8135 S:      Supported
8136 F:      drivers/gpu/drm/i915/gvt/
8137
8138 INTEL HID EVENT DRIVER
8139 M:      Alex Hung <alex.hung@canonical.com>
8140 L:      platform-driver-x86@vger.kernel.org
8141 S:      Maintained
8142 F:      drivers/platform/x86/intel-hid.c
8143
8144 INTEL I/OAT DMA DRIVER
8145 M:      Dave Jiang <dave.jiang@intel.com>
8146 R:      Dan Williams <dan.j.williams@intel.com>
8147 L:      dmaengine@vger.kernel.org
8148 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8149 S:      Supported
8150 F:      drivers/dma/ioat*
8151
8152 INTEL IDLE DRIVER
8153 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8154 M:      Len Brown <lenb@kernel.org>
8155 L:      linux-pm@vger.kernel.org
8156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8157 B:      https://bugzilla.kernel.org
8158 S:      Supported
8159 F:      drivers/idle/intel_idle.c
8160
8161 INTEL INTEGRATED SENSOR HUB DRIVER
8162 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8163 M:      Jiri Kosina <jikos@kernel.org>
8164 L:      linux-input@vger.kernel.org
8165 S:      Maintained
8166 F:      drivers/hid/intel-ish-hid/
8167
8168 INTEL IOMMU (VT-d)
8169 M:      David Woodhouse <dwmw2@infradead.org>
8170 L:      iommu@lists.linux-foundation.org
8171 T:      git git://git.infradead.org/iommu-2.6.git
8172 S:      Supported
8173 F:      drivers/iommu/intel-iommu.c
8174 F:      include/linux/intel-iommu.h
8175
8176 INTEL IOP-ADMA DMA DRIVER
8177 R:      Dan Williams <dan.j.williams@intel.com>
8178 S:      Odd fixes
8179 F:      drivers/dma/iop-adma.c
8180
8181 INTEL IPU3 CSI-2 CIO2 DRIVER
8182 M:      Yong Zhi <yong.zhi@intel.com>
8183 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8184 M:      Bingbu Cao <bingbu.cao@intel.com>
8185 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8186 L:      linux-media@vger.kernel.org
8187 S:      Maintained
8188 F:      drivers/media/pci/intel/ipu3/
8189 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8190
8191 INTEL IPU3 CSI-2 IMGU DRIVER
8192 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8193 L:      linux-media@vger.kernel.org
8194 S:      Maintained
8195 F:      drivers/staging/media/ipu3/
8196 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8197 F:      Documentation/media/v4l-drivers/ipu3.rst
8198
8199 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8200 M:      Krzysztof Halasa <khalasa@piap.pl>
8201 S:      Maintained
8202 F:      include/linux/soc/ixp4xx/qmgr.h
8203 F:      include/linux/soc/ixp4xx/npe.h
8204 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8205 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8206 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8207 F:      drivers/net/wan/ixp4xx_hss.c
8208
8209 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8210 M:      Deepak Saxena <dsaxena@plexity.net>
8211 S:      Maintained
8212 F:      drivers/char/hw_random/ixp4xx-rng.c
8213
8214 INTEL MANAGEMENT ENGINE (mei)
8215 M:      Tomas Winkler <tomas.winkler@intel.com>
8216 L:      linux-kernel@vger.kernel.org
8217 S:      Supported
8218 F:      include/uapi/linux/mei.h
8219 F:      include/linux/mei_cl_bus.h
8220 F:      drivers/misc/mei/*
8221 F:      drivers/watchdog/mei_wdt.c
8222 F:      Documentation/driver-api/mei/*
8223 F:      samples/mei/*
8224
8225 INTEL MENLOW THERMAL DRIVER
8226 M:      Sujith Thomas <sujith.thomas@intel.com>
8227 L:      platform-driver-x86@vger.kernel.org
8228 W:      https://01.org/linux-acpi
8229 S:      Supported
8230 F:      drivers/platform/x86/intel_menlow.c
8231
8232 INTEL MIC DRIVERS (mic)
8233 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8234 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8235 S:      Supported
8236 W:      https://github.com/sudeepdutt/mic
8237 W:      http://software.intel.com/en-us/mic-developer
8238 F:      include/linux/mic_bus.h
8239 F:      include/linux/scif.h
8240 F:      include/uapi/linux/mic_common.h
8241 F:      include/uapi/linux/mic_ioctl.h
8242 F:      include/uapi/linux/scif_ioctl.h
8243 F:      drivers/misc/mic/
8244 F:      drivers/dma/mic_x100_dma.c
8245 F:      drivers/dma/mic_x100_dma.h
8246 F:      Documentation/mic/
8247
8248 INTEL PMC CORE DRIVER
8249 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8250 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8251 L:      platform-driver-x86@vger.kernel.org
8252 S:      Maintained
8253 F:      drivers/platform/x86/intel_pmc_core*
8254
8255 INTEL PMC/P-Unit IPC DRIVER
8256 M:      Zha Qipeng<qipeng.zha@intel.com>
8257 L:      platform-driver-x86@vger.kernel.org
8258 S:      Maintained
8259 F:      drivers/platform/x86/intel_pmc_ipc.c
8260 F:      drivers/platform/x86/intel_punit_ipc.c
8261 F:      arch/x86/include/asm/intel_pmc_ipc.h
8262 F:      arch/x86/include/asm/intel_punit_ipc.h
8263
8264 INTEL PMIC GPIO DRIVERS
8265 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8266 S:      Maintained
8267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8268 F:      drivers/gpio/gpio-*cove.c
8269 F:      drivers/gpio/gpio-msic.c
8270
8271 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8272 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8273 S:      Maintained
8274 F:      drivers/mfd/intel_msic.c
8275 F:      drivers/mfd/intel_soc_pmic*
8276 F:      include/linux/mfd/intel_msic.h
8277 F:      include/linux/mfd/intel_soc_pmic*
8278
8279 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8280 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8281 L:      linux-wireless@vger.kernel.org
8282 S:      Maintained
8283 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8284 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8285 F:      drivers/net/wireless/intel/ipw2x00/
8286
8287 INTEL PSTATE DRIVER
8288 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8289 M:      Len Brown <lenb@kernel.org>
8290 L:      linux-pm@vger.kernel.org
8291 S:      Supported
8292 F:      drivers/cpufreq/intel_pstate.c
8293
8294 INTEL RDMA RNIC DRIVER
8295 M:      Faisal Latif <faisal.latif@intel.com>
8296 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8297 L:      linux-rdma@vger.kernel.org
8298 S:      Supported
8299 F:      drivers/infiniband/hw/i40iw/
8300 F:      include/uapi/rdma/i40iw-abi.h
8301
8302 INTEL SPEED SELECT TECHNOLOGY
8303 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8304 L:      platform-driver-x86@vger.kernel.org
8305 S:      Maintained
8306 F:      drivers/platform/x86/intel_speed_select_if/
8307 F:      tools/power/x86/intel-speed-select/
8308 F:      include/uapi/linux/isst_if.h
8309
8310 INTEL TELEMETRY DRIVER
8311 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8312 M:      "David E. Box" <david.e.box@linux.intel.com>
8313 L:      platform-driver-x86@vger.kernel.org
8314 S:      Maintained
8315 F:      arch/x86/include/asm/intel_telemetry.h
8316 F:      drivers/platform/x86/intel_telemetry*
8317
8318 INTEL VIRTUAL BUTTON DRIVER
8319 M:      AceLan Kao <acelan.kao@canonical.com>
8320 L:      platform-driver-x86@vger.kernel.org
8321 S:      Maintained
8322 F:      drivers/platform/x86/intel-vbtn.c
8323
8324 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8325 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8326 L:      linux-wireless@vger.kernel.org
8327 S:      Supported
8328 F:      drivers/net/wireless/intel/iwlegacy/
8329
8330 INTEL WIRELESS WIFI LINK (iwlwifi)
8331 M:      Johannes Berg <johannes.berg@intel.com>
8332 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8333 M:      Luca Coelho <luciano.coelho@intel.com>
8334 M:      Intel Linux Wireless <linuxwifi@intel.com>
8335 L:      linux-wireless@vger.kernel.org
8336 W:      http://intellinuxwireless.org
8337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8338 S:      Supported
8339 F:      drivers/net/wireless/intel/iwlwifi/
8340
8341 INTEL WIRELESS WIMAX CONNECTION 2400
8342 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8343 M:      linux-wimax@intel.com
8344 L:      wimax@linuxwimax.org (subscribers-only)
8345 S:      Supported
8346 W:      http://linuxwimax.org
8347 F:      Documentation/wimax/README.i2400m
8348 F:      drivers/net/wimax/i2400m/
8349 F:      include/uapi/linux/wimax/i2400m.h
8350
8351 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8352 M:      Mario Limonciello <mario.limonciello@dell.com>
8353 S:      Maintained
8354 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8355
8356 INTEL(R) TRACE HUB
8357 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8358 S:      Supported
8359 F:      Documentation/trace/intel_th.rst
8360 F:      drivers/hwtracing/intel_th/
8361
8362 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8363 M:      Ning Sun <ning.sun@intel.com>
8364 L:      tboot-devel@lists.sourceforge.net
8365 W:      http://tboot.sourceforge.net
8366 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8367 S:      Supported
8368 F:      Documentation/x86/intel_txt.rst
8369 F:      include/linux/tboot.h
8370 F:      arch/x86/kernel/tboot.c
8371
8372 INTEL-MID GPIO DRIVER
8373 M:      David Cohen <david.a.cohen@linux.intel.com>
8374 L:      linux-gpio@vger.kernel.org
8375 S:      Maintained
8376 F:      drivers/gpio/gpio-intel-mid.c
8377
8378 INTERCONNECT API
8379 M:      Georgi Djakov <georgi.djakov@linaro.org>
8380 L:      linux-pm@vger.kernel.org
8381 S:      Maintained
8382 F:      Documentation/driver-api/interconnect.rst
8383 F:      Documentation/devicetree/bindings/interconnect/
8384 F:      drivers/interconnect/
8385 F:      include/dt-bindings/interconnect/
8386 F:      include/linux/interconnect-provider.h
8387 F:      include/linux/interconnect.h
8388
8389 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8390 M:      Linus Walleij <linus.walleij@linaro.org>
8391 L:      linux-iio@vger.kernel.org
8392 S:      Maintained
8393 F:      drivers/iio/gyro/mpu3050*
8394 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8395
8396 IOC3 ETHERNET DRIVER
8397 M:      Ralf Baechle <ralf@linux-mips.org>
8398 L:      linux-mips@vger.kernel.org
8399 S:      Maintained
8400 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8401
8402 IOC3 SERIAL DRIVER
8403 M:      Pat Gefre <pfg@sgi.com>
8404 L:      linux-serial@vger.kernel.org
8405 S:      Maintained
8406 F:      drivers/tty/serial/ioc3_serial.c
8407
8408 IOMAP FILESYSTEM LIBRARY
8409 M:      Christoph Hellwig <hch@infradead.org>
8410 M:      Darrick J. Wong <darrick.wong@oracle.com>
8411 M:      linux-xfs@vger.kernel.org
8412 M:      linux-fsdevel@vger.kernel.org
8413 L:      linux-xfs@vger.kernel.org
8414 L:      linux-fsdevel@vger.kernel.org
8415 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8416 S:      Supported
8417 F:      fs/iomap.c
8418 F:      fs/iomap/
8419 F:      include/linux/iomap.h
8420
8421 IOMMU DRIVERS
8422 M:      Joerg Roedel <joro@8bytes.org>
8423 L:      iommu@lists.linux-foundation.org
8424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8425 S:      Maintained
8426 F:      Documentation/devicetree/bindings/iommu/
8427 F:      drivers/iommu/
8428 F:      include/linux/iommu.h
8429 F:      include/linux/of_iommu.h
8430 F:      include/linux/iova.h
8431
8432 IO_URING
8433 M:      Jens Axboe <axboe@kernel.dk>
8434 L:      linux-block@vger.kernel.org
8435 L:      linux-fsdevel@vger.kernel.org
8436 T:      git git://git.kernel.dk/linux-block
8437 T:      git git://git.kernel.dk/liburing
8438 S:      Maintained
8439 F:      fs/io_uring.c
8440 F:      include/uapi/linux/io_uring.h
8441
8442 IPMI SUBSYSTEM
8443 M:      Corey Minyard <minyard@acm.org>
8444 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8445 W:      http://openipmi.sourceforge.net/
8446 S:      Supported
8447 F:      Documentation/devicetree/bindings/ipmi/
8448 F:      Documentation/IPMI.txt
8449 F:      drivers/char/ipmi/
8450 F:      include/linux/ipmi*
8451 F:      include/uapi/linux/ipmi*
8452
8453 IPS SCSI RAID DRIVER
8454 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8455 L:      linux-scsi@vger.kernel.org
8456 W:      http://www.adaptec.com/
8457 S:      Maintained
8458 F:      drivers/scsi/ips*
8459
8460 IPVS
8461 M:      Wensong Zhang <wensong@linux-vs.org>
8462 M:      Simon Horman <horms@verge.net.au>
8463 M:      Julian Anastasov <ja@ssi.bg>
8464 L:      netdev@vger.kernel.org
8465 L:      lvs-devel@vger.kernel.org
8466 S:      Maintained
8467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8469 F:      Documentation/networking/ipvs-sysctl.txt
8470 F:      include/net/ip_vs.h
8471 F:      include/uapi/linux/ip_vs.h
8472 F:      net/netfilter/ipvs/
8473
8474 IPWIRELESS DRIVER
8475 M:      Jiri Kosina <jikos@kernel.org>
8476 M:      David Sterba <dsterba@suse.com>
8477 S:      Odd Fixes
8478 F:      drivers/tty/ipwireless/
8479
8480 IPX NETWORK LAYER
8481 L:      netdev@vger.kernel.org
8482 S:      Obsolete
8483 F:      include/uapi/linux/ipx.h
8484
8485 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8486 M:      Marc Zyngier <maz@kernel.org>
8487 S:      Maintained
8488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8489 F:      Documentation/IRQ-domain.txt
8490 F:      include/linux/irqdomain.h
8491 F:      kernel/irq/irqdomain.c
8492 F:      kernel/irq/msi.c
8493
8494 IRQ SUBSYSTEM
8495 M:      Thomas Gleixner <tglx@linutronix.de>
8496 L:      linux-kernel@vger.kernel.org
8497 S:      Maintained
8498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8499 F:      kernel/irq/
8500
8501 IRQCHIP DRIVERS
8502 M:      Thomas Gleixner <tglx@linutronix.de>
8503 M:      Jason Cooper <jason@lakedaemon.net>
8504 M:      Marc Zyngier <maz@kernel.org>
8505 L:      linux-kernel@vger.kernel.org
8506 S:      Maintained
8507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8508 F:      Documentation/devicetree/bindings/interrupt-controller/
8509 F:      drivers/irqchip/
8510
8511 ISA
8512 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8513 S:      Maintained
8514 F:      Documentation/driver-api/isa.rst
8515 F:      drivers/base/isa.c
8516 F:      include/linux/isa.h
8517
8518 ISA RADIO MODULE
8519 M:      Hans Verkuil <hverkuil@xs4all.nl>
8520 L:      linux-media@vger.kernel.org
8521 T:      git git://linuxtv.org/media_tree.git
8522 W:      https://linuxtv.org
8523 S:      Maintained
8524 F:      drivers/media/radio/radio-isa*
8525
8526 ISAPNP
8527 M:      Jaroslav Kysela <perex@perex.cz>
8528 S:      Maintained
8529 F:      Documentation/driver-api/isapnp.rst
8530 F:      drivers/pnp/isapnp/
8531 F:      include/linux/isapnp.h
8532
8533 ISCSI
8534 M:      Lee Duncan <lduncan@suse.com>
8535 M:      Chris Leech <cleech@redhat.com>
8536 L:      open-iscsi@googlegroups.com
8537 W:      www.open-iscsi.com
8538 S:      Maintained
8539 F:      drivers/scsi/*iscsi*
8540 F:      include/scsi/*iscsi*
8541
8542 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8543 M:      Peter Jones <pjones@redhat.com>
8544 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8545 S:      Maintained
8546 F:      drivers/firmware/iscsi_ibft*
8547
8548 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8549 M:      Sagi Grimberg <sagi@grimberg.me>
8550 M:      Max Gurtovoy <maxg@mellanox.com>
8551 L:      linux-rdma@vger.kernel.org
8552 S:      Supported
8553 W:      http://www.openfabrics.org
8554 W:      www.open-iscsi.org
8555 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8556 F:      drivers/infiniband/ulp/iser/
8557
8558 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8559 M:      Sagi Grimberg <sagi@grimberg.me>
8560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8561 L:      linux-rdma@vger.kernel.org
8562 L:      target-devel@vger.kernel.org
8563 S:      Supported
8564 W:      http://www.linux-iscsi.org
8565 F:      drivers/infiniband/ulp/isert
8566
8567 ISDN/mISDN SUBSYSTEM
8568 M:      Karsten Keil <isdn@linux-pingi.de>
8569 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8570 L:      netdev@vger.kernel.org
8571 W:      http://www.isdn4linux.de
8572 S:      Maintained
8573 F:      drivers/isdn/mISDN
8574 F:      drivers/isdn/hardware
8575
8576 ISDN/CAPI SUBSYSTEM
8577 M:      Karsten Keil <isdn@linux-pingi.de>
8578 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8579 L:      netdev@vger.kernel.org
8580 W:      http://www.isdn4linux.de
8581 S:      Odd Fixes
8582 F:      Documentation/isdn/
8583 F:      drivers/isdn/capi/
8584 F:      drivers/staging/isdn/
8585 F:      net/bluetooth/cmtp/
8586 F:      include/linux/isdn/
8587 F:      include/uapi/linux/isdn/
8588
8589 IT87 HARDWARE MONITORING DRIVER
8590 M:      Jean Delvare <jdelvare@suse.com>
8591 L:      linux-hwmon@vger.kernel.org
8592 S:      Maintained
8593 F:      Documentation/hwmon/it87.rst
8594 F:      drivers/hwmon/it87.c
8595
8596 IT913X MEDIA DRIVER
8597 M:      Antti Palosaari <crope@iki.fi>
8598 L:      linux-media@vger.kernel.org
8599 W:      https://linuxtv.org
8600 W:      http://palosaari.fi/linux/
8601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8602 T:      git git://linuxtv.org/anttip/media_tree.git
8603 S:      Maintained
8604 F:      drivers/media/tuners/it913x*
8605
8606 IVTV VIDEO4LINUX DRIVER
8607 M:      Andy Walls <awalls@md.metrocast.net>
8608 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8609 L:      linux-media@vger.kernel.org
8610 T:      git git://linuxtv.org/media_tree.git
8611 W:      http://www.ivtvdriver.org
8612 S:      Maintained
8613 F:      Documentation/media/v4l-drivers/ivtv*
8614 F:      drivers/media/pci/ivtv/
8615 F:      include/uapi/linux/ivtv*
8616
8617 IX2505V MEDIA DRIVER
8618 M:      Malcolm Priestley <tvboxspy@gmail.com>
8619 L:      linux-media@vger.kernel.org
8620 W:      https://linuxtv.org
8621 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8622 S:      Maintained
8623 F:      drivers/media/dvb-frontends/ix2505v*
8624
8625 JAILHOUSE HYPERVISOR INTERFACE
8626 M:      Jan Kiszka <jan.kiszka@siemens.com>
8627 L:      jailhouse-dev@googlegroups.com
8628 S:      Maintained
8629 F:      arch/x86/kernel/jailhouse.c
8630 F:      arch/x86/include/asm/jailhouse_para.h
8631
8632 JC42.4 TEMPERATURE SENSOR DRIVER
8633 M:      Guenter Roeck <linux@roeck-us.net>
8634 L:      linux-hwmon@vger.kernel.org
8635 S:      Maintained
8636 F:      drivers/hwmon/jc42.c
8637 F:      Documentation/hwmon/jc42.rst
8638
8639 JFS FILESYSTEM
8640 M:      Dave Kleikamp <shaggy@kernel.org>
8641 L:      jfs-discussion@lists.sourceforge.net
8642 W:      http://jfs.sourceforge.net/
8643 T:      git git://github.com/kleikamp/linux-shaggy.git
8644 S:      Maintained
8645 F:      Documentation/filesystems/jfs.txt
8646 F:      fs/jfs/
8647
8648 JME NETWORK DRIVER
8649 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8650 L:      netdev@vger.kernel.org
8651 S:      Maintained
8652 F:      drivers/net/ethernet/jme.*
8653
8654 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8655 M:      David Woodhouse <dwmw2@infradead.org>
8656 M:      Richard Weinberger <richard@nod.at>
8657 L:      linux-mtd@lists.infradead.org
8658 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8659 T:      git git://git.infradead.org/ubifs-2.6.git
8660 S:      Odd Fixes
8661 F:      fs/jffs2/
8662 F:      include/uapi/linux/jffs2.h
8663
8664 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8665 M:      "Theodore Ts'o" <tytso@mit.edu>
8666 M:      Jan Kara <jack@suse.com>
8667 L:      linux-ext4@vger.kernel.org
8668 S:      Maintained
8669 F:      fs/jbd2/
8670 F:      include/linux/jbd2.h
8671
8672 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8673 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8674 L:      linux-media@vger.kernel.org
8675 S:      Maintained
8676 F:      drivers/media/platform/rcar_jpu.c
8677
8678 JSM Neo PCI based serial card
8679 L:      linux-serial@vger.kernel.org
8680 S:      Orphan
8681 F:      drivers/tty/serial/jsm/
8682
8683 K10TEMP HARDWARE MONITORING DRIVER
8684 M:      Clemens Ladisch <clemens@ladisch.de>
8685 L:      linux-hwmon@vger.kernel.org
8686 S:      Maintained
8687 F:      Documentation/hwmon/k10temp.rst
8688 F:      drivers/hwmon/k10temp.c
8689
8690 K8TEMP HARDWARE MONITORING DRIVER
8691 M:      Rudolf Marek <r.marek@assembler.cz>
8692 L:      linux-hwmon@vger.kernel.org
8693 S:      Maintained
8694 F:      Documentation/hwmon/k8temp.rst
8695 F:      drivers/hwmon/k8temp.c
8696
8697 KASAN
8698 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8699 R:      Alexander Potapenko <glider@google.com>
8700 R:      Dmitry Vyukov <dvyukov@google.com>
8701 L:      kasan-dev@googlegroups.com
8702 S:      Maintained
8703 F:      arch/*/include/asm/kasan.h
8704 F:      arch/*/mm/kasan_init*
8705 F:      Documentation/dev-tools/kasan.rst
8706 F:      include/linux/kasan*.h
8707 F:      lib/test_kasan.c
8708 F:      mm/kasan/
8709 F:      scripts/Makefile.kasan
8710
8711 KCONFIG
8712 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8714 L:      linux-kbuild@vger.kernel.org
8715 S:      Maintained
8716 F:      Documentation/kbuild/kconfig*
8717 F:      scripts/kconfig/
8718 F:      scripts/Kconfig.include
8719
8720 KDUMP
8721 M:      Dave Young <dyoung@redhat.com>
8722 M:      Baoquan He <bhe@redhat.com>
8723 R:      Vivek Goyal <vgoyal@redhat.com>
8724 L:      kexec@lists.infradead.org
8725 W:      http://lse.sourceforge.net/kdump/
8726 S:      Maintained
8727 F:      Documentation/admin-guide/kdump/
8728
8729 KEENE FM RADIO TRANSMITTER DRIVER
8730 M:      Hans Verkuil <hverkuil@xs4all.nl>
8731 L:      linux-media@vger.kernel.org
8732 T:      git git://linuxtv.org/media_tree.git
8733 W:      https://linuxtv.org
8734 S:      Maintained
8735 F:      drivers/media/radio/radio-keene*
8736
8737 KERNEL AUTOMOUNTER
8738 M:      Ian Kent <raven@themaw.net>
8739 L:      autofs@vger.kernel.org
8740 S:      Maintained
8741 F:      fs/autofs/
8742
8743 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8744 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8745 M:      Michal Marek <michal.lkml@markovi.net>
8746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8747 L:      linux-kbuild@vger.kernel.org
8748 S:      Maintained
8749 F:      Documentation/kbuild/
8750 F:      Makefile
8751 F:      scripts/Kbuild*
8752 F:      scripts/Makefile*
8753 F:      scripts/basic/
8754 F:      scripts/mk*
8755 F:      scripts/*vmlinux*
8756 F:      scripts/mod/
8757 F:      scripts/package/
8758
8759 KERNEL JANITORS
8760 L:      kernel-janitors@vger.kernel.org
8761 W:      http://kernelnewbies.org/KernelJanitors
8762 S:      Odd Fixes
8763
8764 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8765 M:      "J. Bruce Fields" <bfields@fieldses.org>
8766 M:      Chuck Lever <chuck.lever@oracle.com>
8767 L:      linux-nfs@vger.kernel.org
8768 W:      http://nfs.sourceforge.net/
8769 T:      git git://linux-nfs.org/~bfields/linux.git
8770 S:      Supported
8771 F:      fs/nfsd/
8772 F:      include/uapi/linux/nfsd/
8773 F:      fs/lockd/
8774 F:      fs/nfs_common/
8775 F:      net/sunrpc/
8776 F:      include/linux/lockd/
8777 F:      include/linux/sunrpc/
8778 F:      include/uapi/linux/sunrpc/
8779
8780 KERNEL SELFTEST FRAMEWORK
8781 M:      Shuah Khan <shuah@kernel.org>
8782 M:      Shuah Khan <skhan@linuxfoundation.org>
8783 L:      linux-kselftest@vger.kernel.org
8784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8785 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8786 S:      Maintained
8787 F:      tools/testing/selftests/
8788 F:      Documentation/dev-tools/kselftest*
8789
8790 KERNEL USERMODE HELPER
8791 M:      Luis Chamberlain <mcgrof@kernel.org>
8792 L:      linux-kernel@vger.kernel.org
8793 S:      Maintained
8794 F:      kernel/umh.c
8795 F:      include/linux/umh.h
8796
8797 KERNEL VIRTUAL MACHINE (KVM)
8798 M:      Paolo Bonzini <pbonzini@redhat.com>
8799 M:      Radim Krčmář <rkrcmar@redhat.com>
8800 L:      kvm@vger.kernel.org
8801 W:      http://www.linux-kvm.org
8802 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8803 S:      Supported
8804 F:      Documentation/virt/kvm/
8805 F:      include/trace/events/kvm.h
8806 F:      include/uapi/asm-generic/kvm*
8807 F:      include/uapi/linux/kvm*
8808 F:      include/asm-generic/kvm*
8809 F:      include/linux/kvm*
8810 F:      include/kvm/iodev.h
8811 F:      virt/kvm/*
8812 F:      tools/kvm/
8813 F:      tools/testing/selftests/kvm/
8814
8815 KERNEL VIRTUAL MACHINE FOR AMD-V (KVM/amd)
8816 M:      Joerg Roedel <joro@8bytes.org>
8817 L:      kvm@vger.kernel.org
8818 W:      http://www.linux-kvm.org/
8819 S:      Maintained
8820 F:      arch/x86/include/asm/svm.h
8821 F:      arch/x86/kvm/svm.c
8822
8823 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8824 M:      Marc Zyngier <maz@kernel.org>
8825 R:      James Morse <james.morse@arm.com>
8826 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8827 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8829 L:      kvmarm@lists.cs.columbia.edu
8830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8831 S:      Maintained
8832 F:      arch/arm/include/uapi/asm/kvm*
8833 F:      arch/arm/include/asm/kvm*
8834 F:      arch/arm/kvm/
8835 F:      arch/arm64/include/uapi/asm/kvm*
8836 F:      arch/arm64/include/asm/kvm*
8837 F:      arch/arm64/kvm/
8838 F:      virt/kvm/arm/
8839 F:      include/kvm/arm_*
8840
8841 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8842 M:      James Hogan <jhogan@kernel.org>
8843 L:      linux-mips@vger.kernel.org
8844 S:      Supported
8845 F:      arch/mips/include/uapi/asm/kvm*
8846 F:      arch/mips/include/asm/kvm*
8847 F:      arch/mips/kvm/
8848
8849 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8850 M:      Paul Mackerras <paulus@ozlabs.org>
8851 L:      kvm-ppc@vger.kernel.org
8852 W:      http://www.linux-kvm.org/
8853 T:      git git://github.com/agraf/linux-2.6.git
8854 S:      Supported
8855 F:      arch/powerpc/include/uapi/asm/kvm*
8856 F:      arch/powerpc/include/asm/kvm*
8857 F:      arch/powerpc/kvm/
8858 F:      arch/powerpc/kernel/kvm*
8859
8860 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8861 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8862 M:      Janosch Frank <frankja@linux.ibm.com>
8863 R:      David Hildenbrand <david@redhat.com>
8864 R:      Cornelia Huck <cohuck@redhat.com>
8865 L:      linux-s390@vger.kernel.org
8866 W:      http://www.ibm.com/developerworks/linux/linux390/
8867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8868 S:      Supported
8869 F:      arch/s390/include/uapi/asm/kvm*
8870 F:      arch/s390/include/asm/gmap.h
8871 F:      arch/s390/include/asm/kvm*
8872 F:      arch/s390/kvm/
8873 F:      arch/s390/mm/gmap.c
8874 F:      tools/testing/selftests/kvm/s390x/
8875 F:      tools/testing/selftests/kvm/*/s390x/
8876
8877 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8878 M:      Paolo Bonzini <pbonzini@redhat.com>
8879 M:      Radim Krčmář <rkrcmar@redhat.com>
8880 L:      kvm@vger.kernel.org
8881 W:      http://www.linux-kvm.org
8882 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8883 S:      Supported
8884 F:      arch/x86/kvm/
8885 F:      arch/x86/kvm/*/
8886 F:      arch/x86/include/uapi/asm/kvm*
8887 F:      arch/x86/include/asm/kvm*
8888 F:      arch/x86/include/asm/pvclock-abi.h
8889 F:      arch/x86/kernel/kvm.c
8890 F:      arch/x86/kernel/kvmclock.c
8891
8892 KERNFS
8893 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8894 M:      Tejun Heo <tj@kernel.org>
8895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
8896 S:      Supported
8897 F:      include/linux/kernfs.h
8898 F:      fs/kernfs/
8899
8900 KEXEC
8901 M:      Eric Biederman <ebiederm@xmission.com>
8902 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
8903 L:      kexec@lists.infradead.org
8904 S:      Maintained
8905 F:      include/linux/kexec.h
8906 F:      include/uapi/linux/kexec.h
8907 F:      kernel/kexec*
8908
8909 KEYS-ENCRYPTED
8910 M:      Mimi Zohar <zohar@linux.ibm.com>
8911 L:      linux-integrity@vger.kernel.org
8912 L:      keyrings@vger.kernel.org
8913 S:      Supported
8914 F:      Documentation/security/keys/trusted-encrypted.rst
8915 F:      include/keys/encrypted-type.h
8916 F:      security/keys/encrypted-keys/
8917
8918 KEYS-TRUSTED
8919 M:      James Bottomley <jejb@linux.ibm.com>
8920 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
8921 M:      Mimi Zohar <zohar@linux.ibm.com>
8922 L:      linux-integrity@vger.kernel.org
8923 L:      keyrings@vger.kernel.org
8924 S:      Supported
8925 F:      Documentation/security/keys/trusted-encrypted.rst
8926 F:      include/keys/trusted-type.h
8927 F:      security/keys/trusted.c
8928 F:      security/keys/trusted.h
8929
8930 KEYS/KEYRINGS:
8931 M:      David Howells <dhowells@redhat.com>
8932 L:      keyrings@vger.kernel.org
8933 S:      Maintained
8934 F:      Documentation/security/keys/core.rst
8935 F:      include/linux/key.h
8936 F:      include/linux/key-type.h
8937 F:      include/linux/keyctl.h
8938 F:      include/uapi/linux/keyctl.h
8939 F:      include/keys/
8940 F:      security/keys/
8941
8942 KGDB / KDB /debug_core
8943 M:      Jason Wessel <jason.wessel@windriver.com>
8944 M:      Daniel Thompson <daniel.thompson@linaro.org>
8945 W:      http://kgdb.wiki.kernel.org/
8946 L:      kgdb-bugreport@lists.sourceforge.net
8947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
8948 S:      Maintained
8949 F:      Documentation/dev-tools/kgdb.rst
8950 F:      drivers/misc/kgdbts.c
8951 F:      drivers/tty/serial/kgdboc.c
8952 F:      include/linux/kdb.h
8953 F:      include/linux/kgdb.h
8954 F:      kernel/debug/
8955
8956 KMEMLEAK
8957 M:      Catalin Marinas <catalin.marinas@arm.com>
8958 S:      Maintained
8959 F:      Documentation/dev-tools/kmemleak.rst
8960 F:      include/linux/kmemleak.h
8961 F:      mm/kmemleak.c
8962 F:      mm/kmemleak-test.c
8963
8964 KMOD KERNEL MODULE LOADER - USERMODE HELPER
8965 M:      Luis Chamberlain <mcgrof@kernel.org>
8966 L:      linux-kernel@vger.kernel.org
8967 S:      Maintained
8968 F:      kernel/kmod.c
8969 F:      include/linux/kmod.h
8970 F:      lib/test_kmod.c
8971 F:      tools/testing/selftests/kmod/
8972
8973 KPROBES
8974 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
8975 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
8976 M:      "David S. Miller" <davem@davemloft.net>
8977 M:      Masami Hiramatsu <mhiramat@kernel.org>
8978 S:      Maintained
8979 F:      Documentation/kprobes.txt
8980 F:      include/linux/kprobes.h
8981 F:      include/asm-generic/kprobes.h
8982 F:      kernel/kprobes.c
8983
8984 KS0108 LCD CONTROLLER DRIVER
8985 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
8986 S:      Maintained
8987 F:      Documentation/auxdisplay/ks0108
8988 F:      drivers/auxdisplay/ks0108.c
8989 F:      include/linux/ks0108.h
8990
8991 L3MDEV
8992 M:      David Ahern <dsa@cumulusnetworks.com>
8993 L:      netdev@vger.kernel.org
8994 S:      Maintained
8995 F:      net/l3mdev
8996 F:      include/net/l3mdev.h
8997
8998 L7 BPF FRAMEWORK
8999 M:      John Fastabend <john.fastabend@gmail.com>
9000 M:      Daniel Borkmann <daniel@iogearbox.net>
9001 L:      netdev@vger.kernel.org
9002 L:      bpf@vger.kernel.org
9003 S:      Maintained
9004 F:      include/linux/skmsg.h
9005 F:      net/core/skmsg.c
9006 F:      net/core/sock_map.c
9007 F:      net/ipv4/tcp_bpf.c
9008
9009 LANTIQ / INTEL Ethernet drivers
9010 M:      Hauke Mehrtens <hauke@hauke-m.de>
9011 L:      netdev@vger.kernel.org
9012 S:      Maintained
9013 F:      net/dsa/tag_gswip.c
9014 F:      drivers/net/ethernet/lantiq_xrx200.c
9015 F:      drivers/net/dsa/lantiq_pce.h
9016 F:      drivers/net/dsa/lantiq_gswip.c
9017
9018 LANTIQ MIPS ARCHITECTURE
9019 M:      John Crispin <john@phrozen.org>
9020 L:      linux-mips@vger.kernel.org
9021 S:      Maintained
9022 F:      arch/mips/lantiq
9023 F:      drivers/soc/lantiq
9024
9025 LAPB module
9026 L:      linux-x25@vger.kernel.org
9027 S:      Orphan
9028 F:      Documentation/networking/lapb-module.txt
9029 F:      include/*/lapb.h
9030 F:      net/lapb/
9031
9032 LASI 53c700 driver for PARISC
9033 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9034 L:      linux-scsi@vger.kernel.org
9035 S:      Maintained
9036 F:      Documentation/scsi/53c700.txt
9037 F:      drivers/scsi/53c700*
9038
9039 LEAKING_ADDRESSES
9040 M:      Tobin C. Harding <me@tobin.cc>
9041 M:      Tycho Andersen <tycho@tycho.ws>
9042 L:      kernel-hardening@lists.openwall.com
9043 S:      Maintained
9044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9045 F:      scripts/leaking_addresses.pl
9046
9047 LED SUBSYSTEM
9048 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9049 M:      Pavel Machek <pavel@ucw.cz>
9050 R:      Dan Murphy <dmurphy@ti.com>
9051 L:      linux-leds@vger.kernel.org
9052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9053 S:      Maintained
9054 F:      Documentation/devicetree/bindings/leds/
9055 F:      drivers/leds/
9056 F:      include/linux/leds.h
9057
9058 LEGACY EEPROM DRIVER
9059 M:      Jean Delvare <jdelvare@suse.com>
9060 S:      Maintained
9061 F:      Documentation/misc-devices/eeprom.rst
9062 F:      drivers/misc/eeprom/eeprom.c
9063
9064 LEGO MINDSTORMS EV3
9065 R:      David Lechner <david@lechnology.com>
9066 S:      Maintained
9067 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9068 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9069 F:      drivers/power/supply/lego_ev3_battery.c
9070
9071 LEGO USB Tower driver
9072 M:      Juergen Stuber <starblue@users.sourceforge.net>
9073 L:      legousb-devel@lists.sourceforge.net
9074 W:      http://legousb.sourceforge.net/
9075 S:      Maintained
9076 F:      drivers/usb/misc/legousbtower.c
9077
9078 LG LAPTOP EXTRAS
9079 M:      Matan Ziv-Av <matan@svgalib.org>
9080 L:      platform-driver-x86@vger.kernel.org
9081 S:      Maintained
9082 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9083 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9084 F:      drivers/platform/x86/lg-laptop.c
9085
9086 LG2160 MEDIA DRIVER
9087 M:      Michael Krufky <mkrufky@linuxtv.org>
9088 L:      linux-media@vger.kernel.org
9089 W:      https://linuxtv.org
9090 W:      http://github.com/mkrufky
9091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9092 T:      git git://linuxtv.org/mkrufky/tuners.git
9093 S:      Maintained
9094 F:      drivers/media/dvb-frontends/lg2160.*
9095
9096 LGDT3305 MEDIA DRIVER
9097 M:      Michael Krufky <mkrufky@linuxtv.org>
9098 L:      linux-media@vger.kernel.org
9099 W:      https://linuxtv.org
9100 W:      http://github.com/mkrufky
9101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9102 T:      git git://linuxtv.org/mkrufky/tuners.git
9103 S:      Maintained
9104 F:      drivers/media/dvb-frontends/lgdt3305.*
9105
9106 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9107 M:      Viresh Kumar <vireshk@kernel.org>
9108 L:      linux-ide@vger.kernel.org
9109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9110 S:      Maintained
9111 F:      include/linux/pata_arasan_cf_data.h
9112 F:      drivers/ata/pata_arasan_cf.c
9113
9114 LIBATA PATA DRIVERS
9115 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9116 M:      Jens Axboe <axboe@kernel.dk>
9117 L:      linux-ide@vger.kernel.org
9118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9119 S:      Maintained
9120 F:      drivers/ata/pata_*.c
9121 F:      drivers/ata/ata_generic.c
9122
9123 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9124 M:      Linus Walleij <linus.walleij@linaro.org>
9125 L:      linux-ide@vger.kernel.org
9126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9127 S:      Maintained
9128 F:      drivers/ata/pata_ftide010.c
9129 F:      drivers/ata/sata_gemini.c
9130 F:      drivers/ata/sata_gemini.h
9131
9132 LIBATA SATA AHCI PLATFORM devices support
9133 M:      Hans de Goede <hdegoede@redhat.com>
9134 M:      Jens Axboe <axboe@kernel.dk>
9135 L:      linux-ide@vger.kernel.org
9136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9137 S:      Maintained
9138 F:      drivers/ata/ahci_platform.c
9139 F:      drivers/ata/libahci_platform.c
9140 F:      include/linux/ahci_platform.h
9141
9142 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9143 M:      Mikael Pettersson <mikpelinux@gmail.com>
9144 L:      linux-ide@vger.kernel.org
9145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9146 S:      Maintained
9147 F:      drivers/ata/sata_promise.*
9148
9149 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9150 M:      Jens Axboe <axboe@kernel.dk>
9151 L:      linux-ide@vger.kernel.org
9152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9153 S:      Maintained
9154 F:      drivers/ata/
9155 F:      include/linux/ata.h
9156 F:      include/linux/libata.h
9157 F:      Documentation/devicetree/bindings/ata/
9158
9159 LIBLOCKDEP
9160 M:      Sasha Levin <alexander.levin@microsoft.com>
9161 S:      Maintained
9162 F:      tools/lib/lockdep/
9163
9164 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9165 M:      Dan Williams <dan.j.williams@intel.com>
9166 M:      Vishal Verma <vishal.l.verma@intel.com>
9167 M:      Dave Jiang <dave.jiang@intel.com>
9168 L:      linux-nvdimm@lists.01.org
9169 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9170 S:      Supported
9171 F:      drivers/nvdimm/blk.c
9172 F:      drivers/nvdimm/region_devs.c
9173
9174 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9175 M:      Vishal Verma <vishal.l.verma@intel.com>
9176 M:      Dan Williams <dan.j.williams@intel.com>
9177 M:      Dave Jiang <dave.jiang@intel.com>
9178 L:      linux-nvdimm@lists.01.org
9179 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9180 S:      Supported
9181 F:      drivers/nvdimm/btt*
9182
9183 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9184 M:      Dan Williams <dan.j.williams@intel.com>
9185 M:      Vishal Verma <vishal.l.verma@intel.com>
9186 M:      Dave Jiang <dave.jiang@intel.com>
9187 L:      linux-nvdimm@lists.01.org
9188 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9189 S:      Supported
9190 F:      drivers/nvdimm/pmem*
9191
9192 LIBNVDIMM: DEVICETREE BINDINGS
9193 M:      Oliver O'Halloran <oohall@gmail.com>
9194 L:      linux-nvdimm@lists.01.org
9195 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9196 S:      Supported
9197 F:      drivers/nvdimm/of_pmem.c
9198 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9199
9200 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9201 M:      Dan Williams <dan.j.williams@intel.com>
9202 M:      Vishal Verma <vishal.l.verma@intel.com>
9203 M:      Dave Jiang <dave.jiang@intel.com>
9204 M:      Keith Busch <keith.busch@intel.com>
9205 M:      Ira Weiny <ira.weiny@intel.com>
9206 L:      linux-nvdimm@lists.01.org
9207 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9209 S:      Supported
9210 F:      drivers/nvdimm/*
9211 F:      drivers/acpi/nfit/*
9212 F:      include/linux/nd.h
9213 F:      include/linux/libnvdimm.h
9214 F:      include/uapi/linux/ndctl.h
9215
9216 LIGHTNVM PLATFORM SUPPORT
9217 M:      Matias Bjorling <mb@lightnvm.io>
9218 W:      http://github/OpenChannelSSD
9219 L:      linux-block@vger.kernel.org
9220 S:      Maintained
9221 F:      drivers/lightnvm/
9222 F:      include/linux/lightnvm.h
9223 F:      include/uapi/linux/lightnvm.h
9224
9225 LINUX FOR POWER MACINTOSH
9226 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9227 W:      http://www.penguinppc.org/
9228 L:      linuxppc-dev@lists.ozlabs.org
9229 S:      Maintained
9230 F:      arch/powerpc/platforms/powermac/
9231 F:      drivers/macintosh/
9232
9233 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9234 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9235 M:      Paul Mackerras <paulus@samba.org>
9236 M:      Michael Ellerman <mpe@ellerman.id.au>
9237 W:      https://github.com/linuxppc/linux/wiki
9238 L:      linuxppc-dev@lists.ozlabs.org
9239 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9241 S:      Supported
9242 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9243 F:      Documentation/devicetree/bindings/powerpc/
9244 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9245 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9246 F:      Documentation/powerpc/
9247 F:      arch/powerpc/
9248 F:      drivers/char/tpm/tpm_ibmvtpm*
9249 F:      drivers/crypto/nx/
9250 F:      drivers/crypto/vmx/
9251 F:      drivers/i2c/busses/i2c-opal.c
9252 F:      drivers/net/ethernet/ibm/ibmveth.*
9253 F:      drivers/net/ethernet/ibm/ibmvnic.*
9254 F:      drivers/pci/hotplug/pnv_php.c
9255 F:      drivers/pci/hotplug/rpa*
9256 F:      drivers/rtc/rtc-opal.c
9257 F:      drivers/scsi/ibmvscsi/
9258 F:      drivers/tty/hvc/hvc_opal.c
9259 F:      drivers/watchdog/wdrtas.c
9260 F:      tools/testing/selftests/powerpc
9261 N:      /pmac
9262 N:      powermac
9263 N:      powernv
9264 N:      [^a-z0-9]ps3
9265 N:      pseries
9266
9267 LINUX FOR POWERPC EMBEDDED MPC5XXX
9268 M:      Anatolij Gustschin <agust@denx.de>
9269 L:      linuxppc-dev@lists.ozlabs.org
9270 T:      git git://git.denx.de/linux-denx-agust.git
9271 S:      Maintained
9272 F:      arch/powerpc/platforms/512x/
9273 F:      arch/powerpc/platforms/52xx/
9274
9275 LINUX FOR POWERPC EMBEDDED PPC4XX
9276 M:      Alistair Popple <alistair@popple.id.au>
9277 M:      Matt Porter <mporter@kernel.crashing.org>
9278 W:      http://www.penguinppc.org/
9279 L:      linuxppc-dev@lists.ozlabs.org
9280 S:      Maintained
9281 F:      arch/powerpc/platforms/40x/
9282 F:      arch/powerpc/platforms/44x/
9283
9284 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9285 M:      Scott Wood <oss@buserror.net>
9286 M:      Kumar Gala <galak@kernel.crashing.org>
9287 W:      http://www.penguinppc.org/
9288 L:      linuxppc-dev@lists.ozlabs.org
9289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9290 S:      Maintained
9291 F:      arch/powerpc/platforms/83xx/
9292 F:      arch/powerpc/platforms/85xx/
9293 F:      Documentation/devicetree/bindings/powerpc/fsl/
9294
9295 LINUX FOR POWERPC EMBEDDED PPC8XX
9296 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9297 W:      http://www.penguinppc.org/
9298 L:      linuxppc-dev@lists.ozlabs.org
9299 S:      Maintained
9300 F:      arch/powerpc/platforms/8xx/
9301
9302 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9303 L:      linuxppc-dev@lists.ozlabs.org
9304 S:      Orphan
9305 F:      arch/powerpc/*/*virtex*
9306 F:      arch/powerpc/*/*/*virtex*
9307
9308 LINUX FOR POWERPC PA SEMI PWRFICIENT
9309 L:      linuxppc-dev@lists.ozlabs.org
9310 S:      Orphan
9311 F:      arch/powerpc/platforms/pasemi/
9312 F:      drivers/*/*pasemi*
9313 F:      drivers/*/*/*pasemi*
9314
9315 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9316 M:      Kees Cook <keescook@chromium.org>
9317 S:      Maintained
9318 F:      drivers/misc/lkdtm/*
9319
9320 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9321 M:      Alan Stern <stern@rowland.harvard.edu>
9322 M:      Andrea Parri <andrea.parri@amarulasolutions.com>
9323 M:      Will Deacon <will@kernel.org>
9324 M:      Peter Zijlstra <peterz@infradead.org>
9325 M:      Boqun Feng <boqun.feng@gmail.com>
9326 M:      Nicholas Piggin <npiggin@gmail.com>
9327 M:      David Howells <dhowells@redhat.com>
9328 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9329 M:      Luc Maranget <luc.maranget@inria.fr>
9330 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
9331 R:      Akira Yokosawa <akiyks@gmail.com>
9332 R:      Daniel Lustig <dlustig@nvidia.com>
9333 L:      linux-kernel@vger.kernel.org
9334 L:      linux-arch@vger.kernel.org
9335 S:      Supported
9336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9337 F:      tools/memory-model/
9338 F:      Documentation/atomic_bitops.txt
9339 F:      Documentation/atomic_t.txt
9340 F:      Documentation/core-api/atomic_ops.rst
9341 F:      Documentation/core-api/refcount-vs-atomic.rst
9342 F:      Documentation/memory-barriers.txt
9343
9344 LIS3LV02D ACCELEROMETER DRIVER
9345 M:      Eric Piel <eric.piel@tremplin-utc.net>
9346 S:      Maintained
9347 F:      Documentation/misc-devices/lis3lv02d.rst
9348 F:      drivers/misc/lis3lv02d/
9349 F:      drivers/platform/x86/hp_accel.c
9350
9351 LIVE PATCHING
9352 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9353 M:      Jiri Kosina <jikos@kernel.org>
9354 M:      Miroslav Benes <mbenes@suse.cz>
9355 M:      Petr Mladek <pmladek@suse.com>
9356 R:      Joe Lawrence <joe.lawrence@redhat.com>
9357 S:      Maintained
9358 F:      kernel/livepatch/
9359 F:      include/linux/livepatch.h
9360 F:      arch/x86/include/asm/livepatch.h
9361 F:      arch/x86/kernel/livepatch.c
9362 F:      Documentation/livepatch/
9363 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9364 F:      samples/livepatch/
9365 F:      tools/testing/selftests/livepatch/
9366 L:      live-patching@vger.kernel.org
9367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9368
9369 LLC (802.2)
9370 L:      netdev@vger.kernel.org
9371 S:      Odd fixes
9372 F:      include/linux/llc.h
9373 F:      include/uapi/linux/llc.h
9374 F:      include/net/llc*
9375 F:      net/llc/
9376
9377 LM73 HARDWARE MONITOR DRIVER
9378 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9379 L:      linux-hwmon@vger.kernel.org
9380 S:      Maintained
9381 F:      drivers/hwmon/lm73.c
9382
9383 LM78 HARDWARE MONITOR DRIVER
9384 M:      Jean Delvare <jdelvare@suse.com>
9385 L:      linux-hwmon@vger.kernel.org
9386 S:      Maintained
9387 F:      Documentation/hwmon/lm78.rst
9388 F:      drivers/hwmon/lm78.c
9389
9390 LM83 HARDWARE MONITOR DRIVER
9391 M:      Jean Delvare <jdelvare@suse.com>
9392 L:      linux-hwmon@vger.kernel.org
9393 S:      Maintained
9394 F:      Documentation/hwmon/lm83.rst
9395 F:      drivers/hwmon/lm83.c
9396
9397 LM90 HARDWARE MONITOR DRIVER
9398 M:      Jean Delvare <jdelvare@suse.com>
9399 L:      linux-hwmon@vger.kernel.org
9400 S:      Maintained
9401 F:      Documentation/hwmon/lm90.rst
9402 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9403 F:      drivers/hwmon/lm90.c
9404 F:      include/dt-bindings/thermal/lm90.h
9405
9406 LM95234 HARDWARE MONITOR DRIVER
9407 M:      Guenter Roeck <linux@roeck-us.net>
9408 L:      linux-hwmon@vger.kernel.org
9409 S:      Maintained
9410 F:      Documentation/hwmon/lm95234.rst
9411 F:      drivers/hwmon/lm95234.c
9412
9413 LME2510 MEDIA DRIVER
9414 M:      Malcolm Priestley <tvboxspy@gmail.com>
9415 L:      linux-media@vger.kernel.org
9416 W:      https://linuxtv.org
9417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9418 S:      Maintained
9419 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9420
9421 LOADPIN SECURITY MODULE
9422 M:      Kees Cook <keescook@chromium.org>
9423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9424 S:      Supported
9425 F:      security/loadpin/
9426 F:      Documentation/admin-guide/LSM/LoadPin.rst
9427
9428 LOCKING PRIMITIVES
9429 M:      Peter Zijlstra <peterz@infradead.org>
9430 M:      Ingo Molnar <mingo@redhat.com>
9431 M:      Will Deacon <will@kernel.org>
9432 L:      linux-kernel@vger.kernel.org
9433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9434 S:      Maintained
9435 F:      Documentation/locking/
9436 F:      include/linux/lockdep.h
9437 F:      include/linux/spinlock*.h
9438 F:      arch/*/include/asm/spinlock*.h
9439 F:      include/linux/rwlock*.h
9440 F:      include/linux/mutex*.h
9441 F:      include/linux/rwsem*.h
9442 F:      include/linux/seqlock.h
9443 F:      lib/locking*.[ch]
9444 F:      kernel/locking/
9445 X:      kernel/locking/locktorture.c
9446
9447 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9448 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9449 L:      linux-ntfs-dev@lists.sourceforge.net
9450 W:      http://www.linux-ntfs.org/content/view/19/37/
9451 S:      Maintained
9452 F:      Documentation/admin-guide/ldm.rst
9453 F:      block/partitions/ldm.*
9454
9455 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9456 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9457 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9458 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9459 L:      MPT-FusionLinux.pdl@broadcom.com
9460 L:      linux-scsi@vger.kernel.org
9461 W:      http://www.avagotech.com/support/
9462 S:      Supported
9463 F:      drivers/message/fusion/
9464 F:      drivers/scsi/mpt3sas/
9465
9466 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9467 M:      Matthew Wilcox <willy@infradead.org>
9468 L:      linux-scsi@vger.kernel.org
9469 S:      Maintained
9470 F:      drivers/scsi/sym53c8xx_2/
9471
9472 LTC1660 DAC DRIVER
9473 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9474 L:      linux-iio@vger.kernel.org
9475 S:      Maintained
9476 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9477 F:      drivers/iio/dac/ltc1660.c
9478
9479 LTC4261 HARDWARE MONITOR DRIVER
9480 M:      Guenter Roeck <linux@roeck-us.net>
9481 L:      linux-hwmon@vger.kernel.org
9482 S:      Maintained
9483 F:      Documentation/hwmon/ltc4261.rst
9484 F:      drivers/hwmon/ltc4261.c
9485
9486 LTC4306 I2C MULTIPLEXER DRIVER
9487 M:      Michael Hennerich <michael.hennerich@analog.com>
9488 W:      http://ez.analog.com/community/linux-device-drivers
9489 L:      linux-i2c@vger.kernel.org
9490 S:      Supported
9491 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9492 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9493
9494 LTP (Linux Test Project)
9495 M:      Mike Frysinger <vapier@gentoo.org>
9496 M:      Cyril Hrubis <chrubis@suse.cz>
9497 M:      Wanlong Gao <wanlong.gao@gmail.com>
9498 M:      Jan Stancek <jstancek@redhat.com>
9499 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9500 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9501 L:      ltp@lists.linux.it (subscribers-only)
9502 W:      http://linux-test-project.github.io/
9503 T:      git git://github.com/linux-test-project/ltp.git
9504 S:      Maintained
9505
9506 M68K ARCHITECTURE
9507 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9508 L:      linux-m68k@lists.linux-m68k.org
9509 W:      http://www.linux-m68k.org/
9510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9511 S:      Maintained
9512 F:      arch/m68k/
9513 F:      drivers/zorro/
9514
9515 M68K ON APPLE MACINTOSH
9516 M:      Joshua Thompson <funaho@jurai.org>
9517 W:      http://www.mac.linux-m68k.org/
9518 L:      linux-m68k@lists.linux-m68k.org
9519 S:      Maintained
9520 F:      arch/m68k/mac/
9521
9522 M68K ON HP9000/300
9523 M:      Philip Blundell <philb@gnu.org>
9524 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9525 S:      Maintained
9526 F:      arch/m68k/hp300/
9527
9528 M88DS3103 MEDIA DRIVER
9529 M:      Antti Palosaari <crope@iki.fi>
9530 L:      linux-media@vger.kernel.org
9531 W:      https://linuxtv.org
9532 W:      http://palosaari.fi/linux/
9533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9534 T:      git git://linuxtv.org/anttip/media_tree.git
9535 S:      Maintained
9536 F:      drivers/media/dvb-frontends/m88ds3103*
9537
9538 M88RS2000 MEDIA DRIVER
9539 M:      Malcolm Priestley <tvboxspy@gmail.com>
9540 L:      linux-media@vger.kernel.org
9541 W:      https://linuxtv.org
9542 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9543 S:      Maintained
9544 F:      drivers/media/dvb-frontends/m88rs2000*
9545
9546 MA901 MASTERKIT USB FM RADIO DRIVER
9547 M:      Alexey Klimov <klimov.linux@gmail.com>
9548 L:      linux-media@vger.kernel.org
9549 T:      git git://linuxtv.org/media_tree.git
9550 S:      Maintained
9551 F:      drivers/media/radio/radio-ma901.c
9552
9553 MAC80211
9554 M:      Johannes Berg <johannes@sipsolutions.net>
9555 L:      linux-wireless@vger.kernel.org
9556 W:      http://wireless.kernel.org/
9557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9559 S:      Maintained
9560 F:      Documentation/networking/mac80211-injection.txt
9561 F:      include/net/mac80211.h
9562 F:      net/mac80211/
9563 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9564 F:      Documentation/networking/mac80211_hwsim/README
9565
9566 MAILBOX API
9567 M:      Jassi Brar <jassisinghbrar@gmail.com>
9568 L:      linux-kernel@vger.kernel.org
9569 S:      Maintained
9570 F:      drivers/mailbox/
9571 F:      include/linux/mailbox_client.h
9572 F:      include/linux/mailbox_controller.h
9573
9574 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9575 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9576 W:      http://www.kernel.org/doc/man-pages
9577 L:      linux-man@vger.kernel.org
9578 S:      Maintained
9579
9580 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9581 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9582 L:      linux-mips@vger.kernel.org
9583 S:      Maintained
9584 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9585
9586 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9587 M:      Andrew Lunn <andrew@lunn.ch>
9588 M:      Vivien Didelot <vivien.didelot@gmail.com>
9589 L:      netdev@vger.kernel.org
9590 S:      Maintained
9591 F:      drivers/net/dsa/mv88e6xxx/
9592 F:      include/linux/platform_data/mv88e6xxx.h
9593 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9594
9595 MARVELL ARMADA DRM SUPPORT
9596 M:      Russell King <linux@armlinux.org.uk>
9597 S:      Maintained
9598 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9599 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9600 F:      drivers/gpu/drm/armada/
9601 F:      include/uapi/drm/armada_drm.h
9602 F:      Documentation/devicetree/bindings/display/armada/
9603
9604 MARVELL ARMADA 3700 PHY DRIVERS
9605 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9606 S:      Maintained
9607 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9608 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9609 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9610 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9611
9612 MARVELL CRYPTO DRIVER
9613 M:      Boris Brezillon <bbrezillon@kernel.org>
9614 M:      Arnaud Ebalard <arno@natisbad.org>
9615 F:      drivers/crypto/marvell/
9616 S:      Maintained
9617 L:      linux-crypto@vger.kernel.org
9618
9619 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9620 M:      Mirko Lindner <mlindner@marvell.com>
9621 M:      Stephen Hemminger <stephen@networkplumber.org>
9622 L:      netdev@vger.kernel.org
9623 S:      Maintained
9624 F:      drivers/net/ethernet/marvell/sk*
9625
9626 MARVELL LIBERTAS WIRELESS DRIVER
9627 L:      libertas-dev@lists.infradead.org
9628 S:      Orphan
9629 F:      drivers/net/wireless/marvell/libertas/
9630
9631 MARVELL MACCHIATOBIN SUPPORT
9632 M:      Russell King <linux@armlinux.org.uk>
9633 L:      linux-arm-kernel@lists.infradead.org
9634 S:      Maintained
9635 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9636
9637 MARVELL MV643XX ETHERNET DRIVER
9638 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9639 L:      netdev@vger.kernel.org
9640 S:      Maintained
9641 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9642 F:      include/linux/mv643xx.h
9643
9644 MARVELL MV88X3310 PHY DRIVER
9645 M:      Russell King <linux@armlinux.org.uk>
9646 L:      netdev@vger.kernel.org
9647 S:      Maintained
9648 F:      drivers/net/phy/marvell10g.c
9649
9650 MARVELL MVEBU THERMAL DRIVER
9651 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9652 S:      Maintained
9653 F:      drivers/thermal/armada_thermal.c
9654
9655 MARVELL MVNETA ETHERNET DRIVER
9656 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9657 L:      netdev@vger.kernel.org
9658 S:      Maintained
9659 F:      drivers/net/ethernet/marvell/mvneta.*
9660
9661 MARVELL MWIFIEX WIRELESS DRIVER
9662 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9663 M:      Nishant Sarmukadam <nishants@marvell.com>
9664 M:      Ganapathi Bhat <gbhat@marvell.com>
9665 M:      Xinming Hu <huxinming820@gmail.com>
9666 L:      linux-wireless@vger.kernel.org
9667 S:      Maintained
9668 F:      drivers/net/wireless/marvell/mwifiex/
9669
9670 MARVELL MWL8K WIRELESS DRIVER
9671 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9672 L:      linux-wireless@vger.kernel.org
9673 S:      Odd Fixes
9674 F:      drivers/net/wireless/marvell/mwl8k.c
9675
9676 MARVELL NAND CONTROLLER DRIVER
9677 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9678 L:      linux-mtd@lists.infradead.org
9679 S:      Maintained
9680 F:      drivers/mtd/nand/raw/marvell_nand.c
9681 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9682
9683 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9684 M:      Nicolas Pitre <nico@fluxnic.net>
9685 S:      Odd Fixes
9686 F:      drivers/mmc/host/mvsdio.*
9687
9688 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9689 M:      Hu Ziji <huziji@marvell.com>
9690 L:      linux-mmc@vger.kernel.org
9691 S:      Supported
9692 F:      drivers/mmc/host/sdhci-xenon*
9693 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9694
9695 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9696 M:      Sunil Goutham <sgoutham@marvell.com>
9697 M:      Linu Cherian <lcherian@marvell.com>
9698 M:      Geetha sowjanya <gakula@marvell.com>
9699 M:      Jerin Jacob <jerinj@marvell.com>
9700 L:      netdev@vger.kernel.org
9701 S:      Supported
9702 F:      drivers/net/ethernet/marvell/octeontx2/af/
9703
9704 MATROX FRAMEBUFFER DRIVER
9705 L:      linux-fbdev@vger.kernel.org
9706 S:      Orphan
9707 F:      drivers/video/fbdev/matrox/matroxfb_*
9708 F:      include/uapi/linux/matroxfb.h
9709
9710 MAX16065 HARDWARE MONITOR DRIVER
9711 M:      Guenter Roeck <linux@roeck-us.net>
9712 L:      linux-hwmon@vger.kernel.org
9713 S:      Maintained
9714 F:      Documentation/hwmon/max16065.rst
9715 F:      drivers/hwmon/max16065.c
9716
9717 MAX2175 SDR TUNER DRIVER
9718 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9719 L:      linux-media@vger.kernel.org
9720 T:      git git://linuxtv.org/media_tree.git
9721 S:      Maintained
9722 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9723 F:      Documentation/media/v4l-drivers/max2175.rst
9724 F:      drivers/media/i2c/max2175*
9725 F:      include/uapi/linux/max2175.h
9726
9727 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9728 L:      linux-hwmon@vger.kernel.org
9729 S:      Orphan
9730 F:      Documentation/hwmon/max6650.rst
9731 F:      drivers/hwmon/max6650.c
9732
9733 MAX6697 HARDWARE MONITOR DRIVER
9734 M:      Guenter Roeck <linux@roeck-us.net>
9735 L:      linux-hwmon@vger.kernel.org
9736 S:      Maintained
9737 F:      Documentation/hwmon/max6697.rst
9738 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9739 F:      drivers/hwmon/max6697.c
9740 F:      include/linux/platform_data/max6697.h
9741
9742 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9743 M:      Peter Rosin <peda@axentia.se>
9744 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9745 S:      Maintained
9746 F:      Documentation/devicetree/bindings/sound/max9860.txt
9747 F:      sound/soc/codecs/max9860.*
9748
9749 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9750 M:      Andreas Klinger <ak@it-klinger.de>
9751 L:      linux-iio@vger.kernel.org
9752 S:      Maintained
9753 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9754 F:      drivers/iio/proximity/mb1232.c
9755
9756 MAXIM MAX77650 PMIC MFD DRIVER
9757 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9758 L:      linux-kernel@vger.kernel.org
9759 S:      Maintained
9760 F:      Documentation/devicetree/bindings/*/*max77650.txt
9761 F:      Documentation/devicetree/bindings/*/max77650*.txt
9762 F:      include/linux/mfd/max77650.h
9763 F:      drivers/mfd/max77650.c
9764 F:      drivers/regulator/max77650-regulator.c
9765 F:      drivers/power/supply/max77650-charger.c
9766 F:      drivers/input/misc/max77650-onkey.c
9767 F:      drivers/leds/leds-max77650.c
9768 F:      drivers/gpio/gpio-max77650.c
9769
9770 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9771 M:      Javier Martinez Canillas <javier@dowhile0.org>
9772 L:      linux-kernel@vger.kernel.org
9773 S:      Supported
9774 F:      drivers/regulator/max77802-regulator.c
9775 F:      Documentation/devicetree/bindings/*/*max77802.txt
9776 F:      include/dt-bindings/*/*max77802.h
9777
9778 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9779 M:      Krzysztof Kozlowski <krzk@kernel.org>
9780 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9781 L:      linux-pm@vger.kernel.org
9782 S:      Supported
9783 F:      drivers/power/supply/max14577_charger.c
9784 F:      drivers/power/supply/max77693_charger.c
9785
9786 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9787 M:      Chanwoo Choi <cw00.choi@samsung.com>
9788 M:      Krzysztof Kozlowski <krzk@kernel.org>
9789 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9790 L:      linux-kernel@vger.kernel.org
9791 S:      Supported
9792 F:      drivers/*/max14577*.c
9793 F:      drivers/*/max77686*.c
9794 F:      drivers/*/max77693*.c
9795 F:      drivers/extcon/extcon-max14577.c
9796 F:      drivers/extcon/extcon-max77693.c
9797 F:      drivers/rtc/rtc-max77686.c
9798 F:      drivers/clk/clk-max77686.c
9799 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9800 F:      Documentation/devicetree/bindings/*/max77686.txt
9801 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9802 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9803 F:      include/linux/mfd/max14577*.h
9804 F:      include/linux/mfd/max77686*.h
9805 F:      include/linux/mfd/max77693*.h
9806
9807 MAXIRADIO FM RADIO RECEIVER DRIVER
9808 M:      Hans Verkuil <hverkuil@xs4all.nl>
9809 L:      linux-media@vger.kernel.org
9810 T:      git git://linuxtv.org/media_tree.git
9811 W:      https://linuxtv.org
9812 S:      Maintained
9813 F:      drivers/media/radio/radio-maxiradio*
9814
9815 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9816 M:      Peter Rosin <peda@axentia.se>
9817 L:      linux-iio@vger.kernel.org
9818 S:      Maintained
9819 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9820 F:      drivers/iio/potentiometer/mcp4018.c
9821 F:      drivers/iio/potentiometer/mcp4531.c
9822
9823 MCR20A IEEE-802.15.4 RADIO DRIVER
9824 M:      Xue Liu <liuxuenetmail@gmail.com>
9825 L:      linux-wpan@vger.kernel.org
9826 W:      https://github.com/xueliu/mcr20a-linux
9827 S:      Maintained
9828 F:      drivers/net/ieee802154/mcr20a.c
9829 F:      drivers/net/ieee802154/mcr20a.h
9830 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9831
9832 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9833 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9834 L:      linux-iio@vger.kernel.org
9835 S:      Maintained
9836 F:      drivers/iio/dac/cio-dac.c
9837
9838 MEDIA CONTROLLER FRAMEWORK
9839 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9840 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9841 L:      linux-media@vger.kernel.org
9842 W:      https://www.linuxtv.org
9843 T:      git git://linuxtv.org/media_tree.git
9844 S:      Supported
9845 F:      drivers/media/mc/
9846 F:      include/media/media-*.h
9847 F:      include/uapi/linux/media.h
9848
9849 MEDIA DRIVERS FOR ASCOT2E
9850 M:      Sergey Kozlov <serjk@netup.ru>
9851 M:      Abylay Ospan <aospan@netup.ru>
9852 L:      linux-media@vger.kernel.org
9853 W:      https://linuxtv.org
9854 W:      http://netup.tv/
9855 T:      git git://linuxtv.org/media_tree.git
9856 S:      Supported
9857 F:      drivers/media/dvb-frontends/ascot2e*
9858
9859 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9860 M:      Jasmin Jessich <jasmin@anw.at>
9861 L:      linux-media@vger.kernel.org
9862 W:      https://linuxtv.org
9863 T:      git git://linuxtv.org/media_tree.git
9864 S:      Maintained
9865 F:      drivers/media/dvb-frontends/cxd2099*
9866
9867 MEDIA DRIVERS FOR CXD2841ER
9868 M:      Sergey Kozlov <serjk@netup.ru>
9869 M:      Abylay Ospan <aospan@netup.ru>
9870 L:      linux-media@vger.kernel.org
9871 W:      https://linuxtv.org
9872 W:      http://netup.tv/
9873 T:      git git://linuxtv.org/media_tree.git
9874 S:      Supported
9875 F:      drivers/media/dvb-frontends/cxd2841er*
9876
9877 MEDIA DRIVERS FOR CXD2880
9878 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
9879 L:      linux-media@vger.kernel.org
9880 W:      http://linuxtv.org/
9881 T:      git git://linuxtv.org/media_tree.git
9882 S:      Supported
9883 F:      drivers/media/dvb-frontends/cxd2880/*
9884 F:      drivers/media/spi/cxd2880*
9885
9886 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
9887 L:      linux-media@vger.kernel.org
9888 W:      https://linuxtv.org
9889 T:      git git://linuxtv.org/media_tree.git
9890 S:      Orphan
9891 F:      drivers/media/pci/ddbridge/*
9892
9893 MEDIA DRIVERS FOR FREESCALE IMX
9894 M:      Steve Longerbeam <slongerbeam@gmail.com>
9895 M:      Philipp Zabel <p.zabel@pengutronix.de>
9896 L:      linux-media@vger.kernel.org
9897 T:      git git://linuxtv.org/media_tree.git
9898 S:      Maintained
9899 F:      Documentation/devicetree/bindings/media/imx.txt
9900 F:      Documentation/media/v4l-drivers/imx.rst
9901 F:      drivers/staging/media/imx/
9902 F:      include/linux/imx-media.h
9903 F:      include/media/imx.h
9904
9905 MEDIA DRIVER FOR FREESCALE IMX PXP
9906 M:      Philipp Zabel <p.zabel@pengutronix.de>
9907 L:      linux-media@vger.kernel.org
9908 T:      git git://linuxtv.org/media_tree.git
9909 S:      Maintained
9910 F:      drivers/media/platform/imx-pxp.[ch]
9911
9912 MEDIA DRIVERS FOR FREESCALE IMX7
9913 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9914 L:      linux-media@vger.kernel.org
9915 T:      git git://linuxtv.org/media_tree.git
9916 S:      Maintained
9917 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
9918 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
9919 F:      Documentation/media/v4l-drivers/imx7.rst
9920 F:      drivers/staging/media/imx/imx7-media-csi.c
9921 F:      drivers/staging/media/imx/imx7-mipi-csis.c
9922
9923 MEDIA DRIVERS FOR HELENE
9924 M:      Abylay Ospan <aospan@netup.ru>
9925 L:      linux-media@vger.kernel.org
9926 W:      https://linuxtv.org
9927 W:      http://netup.tv/
9928 T:      git git://linuxtv.org/media_tree.git
9929 S:      Supported
9930 F:      drivers/media/dvb-frontends/helene*
9931
9932 MEDIA DRIVERS FOR HORUS3A
9933 M:      Sergey Kozlov <serjk@netup.ru>
9934 M:      Abylay Ospan <aospan@netup.ru>
9935 L:      linux-media@vger.kernel.org
9936 W:      https://linuxtv.org
9937 W:      http://netup.tv/
9938 T:      git git://linuxtv.org/media_tree.git
9939 S:      Supported
9940 F:      drivers/media/dvb-frontends/horus3a*
9941
9942 MEDIA DRIVERS FOR LNBH25
9943 M:      Sergey Kozlov <serjk@netup.ru>
9944 M:      Abylay Ospan <aospan@netup.ru>
9945 L:      linux-media@vger.kernel.org
9946 W:      https://linuxtv.org
9947 W:      http://netup.tv/
9948 T:      git git://linuxtv.org/media_tree.git
9949 S:      Supported
9950 F:      drivers/media/dvb-frontends/lnbh25*
9951
9952 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
9953 L:      linux-media@vger.kernel.org
9954 W:      https://linuxtv.org
9955 T:      git git://linuxtv.org/media_tree.git
9956 S:      Orphan
9957 F:      drivers/media/dvb-frontends/mxl5xx*
9958
9959 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
9960 M:      Sergey Kozlov <serjk@netup.ru>
9961 M:      Abylay Ospan <aospan@netup.ru>
9962 L:      linux-media@vger.kernel.org
9963 W:      https://linuxtv.org
9964 W:      http://netup.tv/
9965 T:      git git://linuxtv.org/media_tree.git
9966 S:      Supported
9967 F:      drivers/media/pci/netup_unidvb/*
9968
9969 MEDIA DRIVERS FOR RENESAS - CEU
9970 M:      Jacopo Mondi <jacopo@jmondi.org>
9971 L:      linux-media@vger.kernel.org
9972 L:      linux-renesas-soc@vger.kernel.org
9973 T:      git git://linuxtv.org/media_tree.git
9974 S:      Supported
9975 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
9976 F:      drivers/media/platform/renesas-ceu.c
9977 F:      include/media/drv-intf/renesas-ceu.h
9978
9979 MEDIA DRIVERS FOR RENESAS - DRIF
9980 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9981 L:      linux-media@vger.kernel.org
9982 L:      linux-renesas-soc@vger.kernel.org
9983 T:      git git://linuxtv.org/media_tree.git
9984 S:      Supported
9985 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
9986 F:      drivers/media/platform/rcar_drif.c
9987
9988 MEDIA DRIVERS FOR RENESAS - FCP
9989 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9990 L:      linux-media@vger.kernel.org
9991 L:      linux-renesas-soc@vger.kernel.org
9992 T:      git git://linuxtv.org/media_tree.git
9993 S:      Supported
9994 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
9995 F:      drivers/media/platform/rcar-fcp.c
9996 F:      include/media/rcar-fcp.h
9997
9998 MEDIA DRIVERS FOR RENESAS - FDP1
9999 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10000 L:      linux-media@vger.kernel.org
10001 L:      linux-renesas-soc@vger.kernel.org
10002 T:      git git://linuxtv.org/media_tree.git
10003 S:      Supported
10004 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10005 F:      drivers/media/platform/rcar_fdp1.c
10006
10007 MEDIA DRIVERS FOR RENESAS - VIN
10008 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10009 L:      linux-media@vger.kernel.org
10010 L:      linux-renesas-soc@vger.kernel.org
10011 T:      git git://linuxtv.org/media_tree.git
10012 S:      Supported
10013 F:      Documentation/devicetree/bindings/media/renesas,rcar-csi2.txt
10014 F:      Documentation/devicetree/bindings/media/rcar_vin.txt
10015 F:      drivers/media/platform/rcar-vin/
10016
10017 MEDIA DRIVERS FOR RENESAS - VSP1
10018 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10019 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10020 L:      linux-media@vger.kernel.org
10021 L:      linux-renesas-soc@vger.kernel.org
10022 T:      git git://linuxtv.org/media_tree.git
10023 S:      Supported
10024 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10025 F:      drivers/media/platform/vsp1/
10026
10027 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10028 L:      linux-media@vger.kernel.org
10029 W:      https://linuxtv.org
10030 T:      git git://linuxtv.org/media_tree.git
10031 S:      Orphan
10032 F:      drivers/media/dvb-frontends/stv0910*
10033
10034 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10035 L:      linux-media@vger.kernel.org
10036 W:      https://linuxtv.org
10037 T:      git git://linuxtv.org/media_tree.git
10038 S:      Orphan
10039 F:      drivers/media/dvb-frontends/stv6111*
10040
10041 MEDIA DRIVERS FOR STM32 - DCMI
10042 M:      Hugues Fruchet <hugues.fruchet@st.com>
10043 L:      linux-media@vger.kernel.org
10044 T:      git git://linuxtv.org/media_tree.git
10045 S:      Supported
10046 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10047 F:      drivers/media/platform/stm32/stm32-dcmi.c
10048
10049 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10050 M:      Dmitry Osipenko <digetx@gmail.com>
10051 L:      linux-media@vger.kernel.org
10052 L:      linux-tegra@vger.kernel.org
10053 T:      git git://linuxtv.org/media_tree.git
10054 S:      Maintained
10055 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10056 F:      drivers/staging/media/tegra-vde/
10057
10058 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10059 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10060 P:      LinuxTV.org Project
10061 L:      linux-media@vger.kernel.org
10062 W:      https://linuxtv.org
10063 Q:      http://patchwork.kernel.org/project/linux-media/list/
10064 T:      git git://linuxtv.org/media_tree.git
10065 S:      Maintained
10066 F:      Documentation/devicetree/bindings/media/
10067 F:      Documentation/media/
10068 F:      drivers/media/
10069 F:      drivers/staging/media/
10070 F:      include/linux/platform_data/media/
10071 F:      include/media/
10072 F:      include/uapi/linux/dvb/
10073 F:      include/uapi/linux/videodev2.h
10074 F:      include/uapi/linux/media.h
10075 F:      include/uapi/linux/v4l2-*
10076 F:      include/uapi/linux/meye.h
10077 F:      include/uapi/linux/ivtv*
10078 F:      include/uapi/linux/uvcvideo.h
10079
10080 MEDIATEK BLUETOOTH DRIVER
10081 M:      Sean Wang <sean.wang@mediatek.com>
10082 L:      linux-bluetooth@vger.kernel.org
10083 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10084 S:      Maintained
10085 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10086 F:      drivers/bluetooth/btmtkuart.c
10087
10088 MEDIATEK CIR DRIVER
10089 M:      Sean Wang <sean.wang@mediatek.com>
10090 S:      Maintained
10091 F:      drivers/media/rc/mtk-cir.c
10092
10093 MEDIATEK DMA DRIVER
10094 M:      Sean Wang <sean.wang@mediatek.com>
10095 L:      dmaengine@vger.kernel.org
10096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10097 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10098 S:      Maintained
10099 F:      Documentation/devicetree/bindings/dma/mtk-*
10100 F:      drivers/dma/mediatek/
10101
10102 MEDIATEK PMIC LED DRIVER
10103 M:      Sean Wang <sean.wang@mediatek.com>
10104 S:      Maintained
10105 F:      drivers/leds/leds-mt6323.c
10106 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10107
10108 MEDIATEK ETHERNET DRIVER
10109 M:      Felix Fietkau <nbd@openwrt.org>
10110 M:      John Crispin <john@phrozen.org>
10111 M:      Sean Wang <sean.wang@mediatek.com>
10112 M:      Nelson Chang <nelson.chang@mediatek.com>
10113 L:      netdev@vger.kernel.org
10114 S:      Maintained
10115 F:      drivers/net/ethernet/mediatek/
10116
10117 MEDIATEK SWITCH DRIVER
10118 M:      Sean Wang <sean.wang@mediatek.com>
10119 L:      netdev@vger.kernel.org
10120 S:      Maintained
10121 F:      drivers/net/dsa/mt7530.*
10122 F:      net/dsa/tag_mtk.c
10123
10124 MEDIATEK JPEG DRIVER
10125 M:      Rick Chang <rick.chang@mediatek.com>
10126 M:      Bin Liu <bin.liu@mediatek.com>
10127 S:      Supported
10128 F:      drivers/media/platform/mtk-jpeg/
10129 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10130
10131 MEDIATEK MDP DRIVER
10132 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10133 M:      Houlong Wei <houlong.wei@mediatek.com>
10134 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10135 S:      Supported
10136 F:      drivers/media/platform/mtk-mdp/
10137 F:      drivers/media/platform/mtk-vpu/
10138 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10139
10140 MEDIATEK MEDIA DRIVER
10141 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10142 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10143 S:      Supported
10144 F:      drivers/media/platform/mtk-vcodec/
10145 F:      drivers/media/platform/mtk-vpu/
10146 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10147 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10148
10149 MEDIATEK MMC/SD/SDIO DRIVER
10150 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10151 S:      Maintained
10152 F:      drivers/mmc/host/mtk-sd.c
10153 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10154
10155 MEDIATEK MT76 WIRELESS LAN DRIVER
10156 M:      Felix Fietkau <nbd@nbd.name>
10157 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10158 R:      Ryder Lee <ryder.lee@mediatek.com>
10159 R:      Roy Luo <royluo@google.com>
10160 L:      linux-wireless@vger.kernel.org
10161 S:      Maintained
10162 F:      drivers/net/wireless/mediatek/mt76/
10163
10164 MEDIATEK MT7601U WIRELESS LAN DRIVER
10165 M:      Jakub Kicinski <kubakici@wp.pl>
10166 L:      linux-wireless@vger.kernel.org
10167 S:      Maintained
10168 F:      drivers/net/wireless/mediatek/mt7601u/
10169
10170 MEDIATEK MT7621/28/88 I2C DRIVER
10171 M:      Stefan Roese <sr@denx.de>
10172 L:      linux-i2c@vger.kernel.org
10173 S:      Maintained
10174 F:      drivers/i2c/busses/i2c-mt7621.c
10175 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10176
10177 MEDIATEK NAND CONTROLLER DRIVER
10178 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10179 L:      linux-mtd@lists.infradead.org
10180 S:      Maintained
10181 F:      drivers/mtd/nand/raw/mtk_*
10182 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10183
10184 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10185 M:      Sean Wang <sean.wang@mediatek.com>
10186 S:      Maintained
10187 F:      drivers/char/hw_random/mtk-rng.c
10188
10189 MEDIATEK USB3 DRD IP DRIVER
10190 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10191 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10193 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10194 S:      Maintained
10195 F:      drivers/usb/mtu3/
10196
10197 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10198 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10199 M:      Martin Donnelly <martin.donnelly@ge.com>
10200 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10201 S:      Maintained
10202 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10203 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10204
10205 MEGARAID SCSI/SAS DRIVERS
10206 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10207 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10208 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10209 L:      megaraidlinux.pdl@broadcom.com
10210 L:      linux-scsi@vger.kernel.org
10211 W:      http://www.avagotech.com/support/
10212 S:      Maintained
10213 F:      Documentation/scsi/megaraid.txt
10214 F:      drivers/scsi/megaraid.*
10215 F:      drivers/scsi/megaraid/
10216
10217 MELEXIS MLX90614 DRIVER
10218 M:      Crt Mori <cmo@melexis.com>
10219 L:      linux-iio@vger.kernel.org
10220 W:      http://www.melexis.com
10221 S:      Supported
10222 F:      drivers/iio/temperature/mlx90614.c
10223
10224 MELEXIS MLX90632 DRIVER
10225 M:      Crt Mori <cmo@melexis.com>
10226 L:      linux-iio@vger.kernel.org
10227 W:      http://www.melexis.com
10228 S:      Supported
10229 F:      drivers/iio/temperature/mlx90632.c
10230
10231 MELFAS MIP4 TOUCHSCREEN DRIVER
10232 M:      Sangwon Jee <jeesw@melfas.com>
10233 W:      http://www.melfas.com
10234 S:      Supported
10235 F:      drivers/input/touchscreen/melfas_mip4.c
10236 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10237
10238 MELLANOX ETHERNET DRIVER (mlx4_en)
10239 M:      Tariq Toukan <tariqt@mellanox.com>
10240 L:      netdev@vger.kernel.org
10241 S:      Supported
10242 W:      http://www.mellanox.com
10243 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10244 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10245
10246 MELLANOX ETHERNET DRIVER (mlx5e)
10247 M:      Saeed Mahameed <saeedm@mellanox.com>
10248 L:      netdev@vger.kernel.org
10249 S:      Supported
10250 W:      http://www.mellanox.com
10251 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10252 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10253
10254 MELLANOX ETHERNET INNOVA DRIVERS
10255 R:      Boris Pismenny <borisp@mellanox.com>
10256 L:      netdev@vger.kernel.org
10257 S:      Supported
10258 W:      http://www.mellanox.com
10259 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10260 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10261 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10262 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10263 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10264
10265 MELLANOX ETHERNET SWITCH DRIVERS
10266 M:      Jiri Pirko <jiri@mellanox.com>
10267 M:      Ido Schimmel <idosch@mellanox.com>
10268 L:      netdev@vger.kernel.org
10269 S:      Supported
10270 W:      http://www.mellanox.com
10271 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10272 F:      drivers/net/ethernet/mellanox/mlxsw/
10273 F:      tools/testing/selftests/drivers/net/mlxsw/
10274
10275 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10276 M:      mlxsw@mellanox.com
10277 L:      netdev@vger.kernel.org
10278 S:      Supported
10279 W:      http://www.mellanox.com
10280 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10281 F:      drivers/net/ethernet/mellanox/mlxfw/
10282
10283 MELLANOX HARDWARE PLATFORM SUPPORT
10284 M:      Andy Shevchenko <andy@infradead.org>
10285 M:      Darren Hart <dvhart@infradead.org>
10286 M:      Vadim Pasternak <vadimp@mellanox.com>
10287 L:      platform-driver-x86@vger.kernel.org
10288 S:      Supported
10289 F:      drivers/platform/mellanox/
10290 F:      include/linux/platform_data/mlxreg.h
10291
10292 MELLANOX MLX4 core VPI driver
10293 M:      Tariq Toukan <tariqt@mellanox.com>
10294 L:      netdev@vger.kernel.org
10295 L:      linux-rdma@vger.kernel.org
10296 W:      http://www.mellanox.com
10297 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10298 S:      Supported
10299 F:      drivers/net/ethernet/mellanox/mlx4/
10300 F:      include/linux/mlx4/
10301
10302 MELLANOX MLX4 IB driver
10303 M:      Yishai Hadas <yishaih@mellanox.com>
10304 L:      linux-rdma@vger.kernel.org
10305 W:      http://www.mellanox.com
10306 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10307 S:      Supported
10308 F:      drivers/infiniband/hw/mlx4/
10309 F:      include/linux/mlx4/
10310 F:      include/uapi/rdma/mlx4-abi.h
10311
10312 MELLANOX MLX5 core VPI driver
10313 M:      Saeed Mahameed <saeedm@mellanox.com>
10314 M:      Leon Romanovsky <leonro@mellanox.com>
10315 L:      netdev@vger.kernel.org
10316 L:      linux-rdma@vger.kernel.org
10317 W:      http://www.mellanox.com
10318 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10319 S:      Supported
10320 F:      drivers/net/ethernet/mellanox/mlx5/core/
10321 F:      include/linux/mlx5/
10322 F:      Documentation/networking/device_drivers/mellanox/
10323
10324 MELLANOX MLX5 IB driver
10325 M:      Leon Romanovsky <leonro@mellanox.com>
10326 L:      linux-rdma@vger.kernel.org
10327 W:      http://www.mellanox.com
10328 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10329 S:      Supported
10330 F:      drivers/infiniband/hw/mlx5/
10331 F:      include/linux/mlx5/
10332 F:      include/uapi/rdma/mlx5-abi.h
10333
10334 MELLANOX MLXCPLD I2C AND MUX DRIVER
10335 M:      Vadim Pasternak <vadimp@mellanox.com>
10336 M:      Michael Shych <michaelsh@mellanox.com>
10337 L:      linux-i2c@vger.kernel.org
10338 S:      Supported
10339 F:      drivers/i2c/busses/i2c-mlxcpld.c
10340 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10341 F:      Documentation/i2c/busses/i2c-mlxcpld
10342
10343 MELLANOX MLXCPLD LED DRIVER
10344 M:      Vadim Pasternak <vadimp@mellanox.com>
10345 L:      linux-leds@vger.kernel.org
10346 S:      Supported
10347 F:      drivers/leds/leds-mlxcpld.c
10348 F:      drivers/leds/leds-mlxreg.c
10349 F:      Documentation/leds/leds-mlxcpld.rst
10350
10351 MELLANOX PLATFORM DRIVER
10352 M:      Vadim Pasternak <vadimp@mellanox.com>
10353 L:      platform-driver-x86@vger.kernel.org
10354 S:      Supported
10355 F:      drivers/platform/x86/mlx-platform.c
10356
10357 MEMBARRIER SUPPORT
10358 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10359 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
10360 L:      linux-kernel@vger.kernel.org
10361 S:      Supported
10362 F:      kernel/sched/membarrier.c
10363 F:      include/uapi/linux/membarrier.h
10364 F:      arch/powerpc/include/asm/membarrier.h
10365
10366 MEMBLOCK
10367 M:      Mike Rapoport <rppt@linux.ibm.com>
10368 L:      linux-mm@kvack.org
10369 S:      Maintained
10370 F:      include/linux/memblock.h
10371 F:      mm/memblock.c
10372 F:      Documentation/core-api/boot-time-mm.rst
10373
10374 MEMORY MANAGEMENT
10375 L:      linux-mm@kvack.org
10376 W:      http://www.linux-mm.org
10377 S:      Maintained
10378 F:      include/linux/mm.h
10379 F:      include/linux/gfp.h
10380 F:      include/linux/mmzone.h
10381 F:      include/linux/memory_hotplug.h
10382 F:      include/linux/vmalloc.h
10383 F:      mm/
10384
10385 MEMORY TECHNOLOGY DEVICES (MTD)
10386 M:      David Woodhouse <dwmw2@infradead.org>
10387 M:      Brian Norris <computersforpeace@gmail.com>
10388 M:      Marek Vasut <marek.vasut@gmail.com>
10389 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10390 M:      Richard Weinberger <richard@nod.at>
10391 M:      Vignesh Raghavendra <vigneshr@ti.com>
10392 L:      linux-mtd@lists.infradead.org
10393 W:      http://www.linux-mtd.infradead.org/
10394 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10397 S:      Maintained
10398 F:      Documentation/devicetree/bindings/mtd/
10399 F:      drivers/mtd/
10400 F:      include/linux/mtd/
10401 F:      include/uapi/mtd/
10402
10403 MEN A21 WATCHDOG DRIVER
10404 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10405 L:      linux-watchdog@vger.kernel.org
10406 S:      Maintained
10407 F:      drivers/watchdog/mena21_wdt.c
10408
10409 MEN CHAMELEON BUS (mcb)
10410 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10411 S:      Maintained
10412 F:      drivers/mcb/
10413 F:      include/linux/mcb.h
10414 F:      Documentation/driver-api/men-chameleon-bus.rst
10415
10416 MEN F21BMC (Board Management Controller)
10417 M:      Andreas Werner <andreas.werner@men.de>
10418 S:      Supported
10419 F:      drivers/mfd/menf21bmc.c
10420 F:      drivers/watchdog/menf21bmc_wdt.c
10421 F:      drivers/leds/leds-menf21bmc.c
10422 F:      drivers/hwmon/menf21bmc_hwmon.c
10423 F:      Documentation/hwmon/menf21bmc.rst
10424
10425 MEN Z069 WATCHDOG DRIVER
10426 M:      Johannes Thumshirn <jth@kernel.org>
10427 L:      linux-watchdog@vger.kernel.org
10428 S:      Maintained
10429 F:      drivers/watchdog/menz69_wdt.c
10430
10431 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10432 M:      Neil Armstrong <narmstrong@baylibre.com>
10433 L:      linux-media@vger.kernel.org
10434 L:      linux-amlogic@lists.infradead.org
10435 W:      http://linux-meson.com/
10436 S:      Supported
10437 F:      drivers/media/platform/meson/ao-cec.c
10438 F:      drivers/media/platform/meson/ao-cec-g12a.c
10439 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10440 T:      git git://linuxtv.org/media_tree.git
10441
10442 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10443 M:      Liang Yang <liang.yang@amlogic.com>
10444 L:      linux-mtd@lists.infradead.org
10445 S:      Maintained
10446 F:      drivers/mtd/nand/raw/meson_*
10447 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10448
10449 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10450 M:      Maxime Jourdan <mjourdan@baylibre.com>
10451 L:      linux-media@vger.kernel.org
10452 L:      linux-amlogic@lists.infradead.org
10453 S:      Supported
10454 F:      drivers/staging/media/meson/vdec/
10455 T:      git git://linuxtv.org/media_tree.git
10456
10457 METHODE UDPU SUPPORT
10458 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10459 S:      Maintained
10460 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10461
10462 MICROBLAZE ARCHITECTURE
10463 M:      Michal Simek <monstr@monstr.eu>
10464 W:      http://www.monstr.eu/fdt/
10465 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10466 S:      Supported
10467 F:      arch/microblaze/
10468
10469 MICROCHIP AT91 SERIAL DRIVER
10470 M:      Richard Genoud <richard.genoud@gmail.com>
10471 S:      Maintained
10472 F:      drivers/tty/serial/atmel_serial.c
10473 F:      drivers/tty/serial/atmel_serial.h
10474 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10475
10476 MICROCHIP AUDIO ASOC DRIVERS
10477 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10478 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10479 S:      Supported
10480 F:      sound/soc/atmel
10481
10482 MICROCHIP DMA DRIVER
10483 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10485 L:      dmaengine@vger.kernel.org
10486 S:      Supported
10487 F:      drivers/dma/at_hdmac.c
10488 F:      drivers/dma/at_hdmac_regs.h
10489 F:      include/linux/platform_data/dma-atmel.h
10490 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10491 F:      include/dt-bindings/dma/at91.h
10492
10493 MICROCHIP ECC DRIVER
10494 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10495 L:      linux-crypto@vger.kernel.org
10496 S:      Maintained
10497 F:      drivers/crypto/atmel-ecc.*
10498
10499 MICROCHIP I2C DRIVER
10500 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10501 L:      linux-i2c@vger.kernel.org
10502 S:      Supported
10503 F:      drivers/i2c/busses/i2c-at91.h
10504 F:      drivers/i2c/busses/i2c-at91-*.c
10505
10506 MICROCHIP ISC DRIVER
10507 M:      Eugen Hristev <eugen.hristev@microchip.com>
10508 L:      linux-media@vger.kernel.org
10509 S:      Supported
10510 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10511 F:      drivers/media/platform/atmel/atmel-isc.h
10512 F:      drivers/media/platform/atmel/atmel-isc-base.c
10513 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10514 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10515
10516 MICROCHIP ISI DRIVER
10517 M:      Eugen Hristev <eugen.hristev@microchip.com>
10518 L:      linux-media@vger.kernel.org
10519 S:      Supported
10520 F:      drivers/media/platform/atmel/atmel-isi.c
10521 F:      drivers/media/platform/atmel/atmel-isi.h
10522
10523 MICROCHIP AT91 USART MFD DRIVER
10524 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10525 L:      linux-kernel@vger.kernel.org
10526 S:      Supported
10527 F:      drivers/mfd/at91-usart.c
10528 F:      include/dt-bindings/mfd/at91-usart.h
10529 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10530
10531 MICROCHIP AT91 USART SPI DRIVER
10532 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10533 L:      linux-spi@vger.kernel.org
10534 S:      Supported
10535 F:      drivers/spi/spi-at91-usart.c
10536 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10537
10538 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10539 M:      Woojung Huh <woojung.huh@microchip.com>
10540 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10541 L:      netdev@vger.kernel.org
10542 S:      Maintained
10543 F:      net/dsa/tag_ksz.c
10544 F:      drivers/net/dsa/microchip/*
10545 F:      include/linux/platform_data/microchip-ksz.h
10546 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10547
10548 MICROCHIP LAN743X ETHERNET DRIVER
10549 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10550 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10551 L:      netdev@vger.kernel.org
10552 S:      Maintained
10553 F:      drivers/net/ethernet/microchip/lan743x_*
10554
10555 MICROCHIP LCDFB DRIVER
10556 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10557 L:      linux-fbdev@vger.kernel.org
10558 S:      Maintained
10559 F:      drivers/video/fbdev/atmel_lcdfb.c
10560 F:      include/video/atmel_lcdc.h
10561
10562 MICROCHIP MMC/SD/SDIO MCI DRIVER
10563 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10564 S:      Maintained
10565 F:      drivers/mmc/host/atmel-mci.c
10566
10567 MICROCHIP MCP16502 PMIC DRIVER
10568 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10570 S:      Maintained
10571 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10572 F:      drivers/regulator/mcp16502.c
10573
10574 MICROCHIP MCP3911 ADC DRIVER
10575 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10576 M:      Kent Gustavsson <kent@minoris.se>
10577 L:      linux-iio@vger.kernel.org
10578 S:      Supported
10579 F:      drivers/iio/adc/mcp3911.c
10580 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10581
10582 MICROCHIP NAND DRIVER
10583 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10584 L:      linux-mtd@lists.infradead.org
10585 S:      Supported
10586 F:      drivers/mtd/nand/raw/atmel/*
10587 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10588
10589 MICROCHIP PWM DRIVER
10590 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10592 L:      linux-pwm@vger.kernel.org
10593 S:      Supported
10594 F:      drivers/pwm/pwm-atmel.c
10595 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10596
10597 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10598 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10599 M:      Eugen Hristev <eugen.hristev@microchip.com>
10600 L:      linux-iio@vger.kernel.org
10601 S:      Supported
10602 F:      drivers/iio/adc/at91-sama5d2_adc.c
10603 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10604 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10605
10606 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10607 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10608 S:      Supported
10609 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10610
10611 MICROCHIP SAMA5D2-COMPATIBLE PIOBU GPIO
10612 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10614 L:      linux-gpio@vger.kernel.org
10615 F:      drivers/gpio/gpio-sama5d2-piobu.c
10616
10617 MICROCHIP SPI DRIVER
10618 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10619 S:      Supported
10620 F:      drivers/spi/spi-atmel.*
10621
10622 MICROCHIP SSC DRIVER
10623 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10625 S:      Supported
10626 F:      drivers/misc/atmel-ssc.c
10627 F:      include/linux/atmel-ssc.h
10628
10629 MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
10630 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10632 S:      Supported
10633 F:      drivers/misc/atmel_tclib.c
10634 F:      drivers/clocksource/tcb_clksrc.c
10635
10636 MICROCHIP USBA UDC DRIVER
10637 M:      Cristian Birsan <cristian.birsan@microchip.com>
10638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10639 S:      Supported
10640 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10641
10642 MICROCHIP USB251XB DRIVER
10643 M:      Richard Leitner <richard.leitner@skidata.com>
10644 L:      linux-usb@vger.kernel.org
10645 S:      Maintained
10646 F:      drivers/usb/misc/usb251xb.c
10647 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10648
10649 MICROCHIP XDMA DRIVER
10650 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10651 L:      linux-arm-kernel@lists.infradead.org
10652 L:      dmaengine@vger.kernel.org
10653 S:      Supported
10654 F:      drivers/dma/at_xdmac.c
10655
10656 MICROSEMI MIPS SOCS
10657 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10658 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10659 L:      linux-mips@vger.kernel.org
10660 S:      Supported
10661 F:      arch/mips/generic/board-ocelot.c
10662 F:      arch/mips/configs/generic/board-ocelot.config
10663 F:      arch/mips/boot/dts/mscc/
10664 F:      Documentation/devicetree/bindings/mips/mscc.txt
10665
10666 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10667 M:      Don Brace <don.brace@microsemi.com>
10668 L:      esc.storagedev@microsemi.com
10669 L:      linux-scsi@vger.kernel.org
10670 S:      Supported
10671 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10672 F:      drivers/scsi/smartpqi/Kconfig
10673 F:      drivers/scsi/smartpqi/Makefile
10674 F:      include/linux/cciss*.h
10675 F:      include/uapi/linux/cciss*.h
10676 F:      Documentation/scsi/smartpqi.txt
10677
10678 MICROSEMI ETHERNET SWITCH DRIVER
10679 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10680 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10681 L:      netdev@vger.kernel.org
10682 S:      Supported
10683 F:      drivers/net/ethernet/mscc/
10684
10685 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10686 M:      Chen Yu <yu.c.chen@intel.com>
10687 L:      platform-driver-x86@vger.kernel.org
10688 S:      Supported
10689 F:      drivers/platform/x86/surfacepro3_button.c
10690
10691 MICROTEK X6 SCANNER
10692 M:      Oliver Neukum <oliver@neukum.org>
10693 S:      Maintained
10694 F:      drivers/usb/image/microtek.*
10695
10696 MIPS
10697 M:      Ralf Baechle <ralf@linux-mips.org>
10698 M:      Paul Burton <paul.burton@mips.com>
10699 M:      James Hogan <jhogan@kernel.org>
10700 L:      linux-mips@vger.kernel.org
10701 W:      http://www.linux-mips.org/
10702 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10704 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10705 S:      Supported
10706 F:      Documentation/devicetree/bindings/mips/
10707 F:      Documentation/mips/
10708 F:      arch/mips/
10709 F:      drivers/platform/mips/
10710
10711 MIPS BOSTON DEVELOPMENT BOARD
10712 M:      Paul Burton <paul.burton@mips.com>
10713 L:      linux-mips@vger.kernel.org
10714 S:      Maintained
10715 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10716 F:      arch/mips/boot/dts/img/boston.dts
10717 F:      arch/mips/configs/generic/board-boston.config
10718 F:      drivers/clk/imgtec/clk-boston.c
10719 F:      include/dt-bindings/clock/boston-clock.h
10720
10721 MIPS GENERIC PLATFORM
10722 M:      Paul Burton <paul.burton@mips.com>
10723 L:      linux-mips@vger.kernel.org
10724 S:      Supported
10725 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10726 F:      arch/mips/generic/
10727 F:      arch/mips/tools/generic-board-config.sh
10728
10729 MIPS/LOONGSON1 ARCHITECTURE
10730 M:      Keguang Zhang <keguang.zhang@gmail.com>
10731 L:      linux-mips@vger.kernel.org
10732 S:      Maintained
10733 F:      arch/mips/loongson32/
10734 F:      arch/mips/include/asm/mach-loongson32/
10735 F:      drivers/*/*loongson1*
10736 F:      drivers/*/*/*loongson1*
10737
10738 MIPS/LOONGSON2 ARCHITECTURE
10739 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10740 L:      linux-mips@vger.kernel.org
10741 S:      Maintained
10742 F:      arch/mips/loongson64/fuloong-2e/
10743 F:      arch/mips/loongson64/lemote-2f/
10744 F:      arch/mips/include/asm/mach-loongson64/
10745 F:      drivers/*/*loongson2*
10746 F:      drivers/*/*/*loongson2*
10747
10748 MIPS/LOONGSON3 ARCHITECTURE
10749 M:      Huacai Chen <chenhc@lemote.com>
10750 L:      linux-mips@vger.kernel.org
10751 S:      Maintained
10752 F:      arch/mips/loongson64/
10753 F:      arch/mips/include/asm/mach-loongson64/
10754 F:      drivers/platform/mips/cpu_hwmon.c
10755 F:      drivers/*/*loongson3*
10756 F:      drivers/*/*/*loongson3*
10757
10758 MIPS RINT INSTRUCTION EMULATION
10759 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10760 L:      linux-mips@vger.kernel.org
10761 S:      Supported
10762 F:      arch/mips/math-emu/sp_rint.c
10763 F:      arch/mips/math-emu/dp_rint.c
10764
10765 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10766 M:      Hans Verkuil <hverkuil@xs4all.nl>
10767 L:      linux-media@vger.kernel.org
10768 T:      git git://linuxtv.org/media_tree.git
10769 W:      https://linuxtv.org
10770 S:      Odd Fixes
10771 F:      drivers/media/radio/radio-miropcm20*
10772
10773 MMP SUPPORT
10774 R:      Lubomir Rintel <lkundrak@v3.sk>
10775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10776 S:      Odd Fixes
10777 F:      arch/arm/boot/dts/mmp*
10778 F:      arch/arm/mach-mmp/
10779
10780 MMU GATHER AND TLB INVALIDATION
10781 M:      Will Deacon <will@kernel.org>
10782 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10783 M:      Andrew Morton <akpm@linux-foundation.org>
10784 M:      Nick Piggin <npiggin@gmail.com>
10785 M:      Peter Zijlstra <peterz@infradead.org>
10786 L:      linux-arch@vger.kernel.org
10787 L:      linux-mm@kvack.org
10788 S:      Maintained
10789 F:      arch/*/include/asm/tlb.h
10790 F:      include/asm-generic/tlb.h
10791 F:      mm/mmu_gather.c
10792
10793 MN88472 MEDIA DRIVER
10794 M:      Antti Palosaari <crope@iki.fi>
10795 L:      linux-media@vger.kernel.org
10796 W:      https://linuxtv.org
10797 W:      http://palosaari.fi/linux/
10798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10799 S:      Maintained
10800 F:      drivers/media/dvb-frontends/mn88472*
10801
10802 MN88473 MEDIA DRIVER
10803 M:      Antti Palosaari <crope@iki.fi>
10804 L:      linux-media@vger.kernel.org
10805 W:      https://linuxtv.org
10806 W:      http://palosaari.fi/linux/
10807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10808 S:      Maintained
10809 F:      drivers/media/dvb-frontends/mn88473*
10810
10811 MODULE SUPPORT
10812 M:      Jessica Yu <jeyu@kernel.org>
10813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10814 S:      Maintained
10815 F:      include/linux/module.h
10816 F:      kernel/module.c
10817
10818 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10819 W:      http://popies.net/meye/
10820 S:      Orphan
10821 F:      Documentation/media/v4l-drivers/meye*
10822 F:      drivers/media/pci/meye/
10823 F:      include/uapi/linux/meye.h
10824
10825 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10826 M:      Jiri Slaby <jirislaby@gmail.com>
10827 S:      Maintained
10828 F:      Documentation/driver-api/serial/moxa-smartio.rst
10829 F:      drivers/tty/mxser.*
10830
10831 MR800 AVERMEDIA USB FM RADIO DRIVER
10832 M:      Alexey Klimov <klimov.linux@gmail.com>
10833 L:      linux-media@vger.kernel.org
10834 T:      git git://linuxtv.org/media_tree.git
10835 S:      Maintained
10836 F:      drivers/media/radio/radio-mr800.c
10837
10838 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10839 M:      Alan Ott <alan@signal11.us>
10840 L:      linux-wpan@vger.kernel.org
10841 S:      Maintained
10842 F:      drivers/net/ieee802154/mrf24j40.c
10843 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10844
10845 MSI LAPTOP SUPPORT
10846 M:      "Lee, Chun-Yi" <jlee@suse.com>
10847 L:      platform-driver-x86@vger.kernel.org
10848 S:      Maintained
10849 F:      drivers/platform/x86/msi-laptop.c
10850
10851 MSI WMI SUPPORT
10852 L:      platform-driver-x86@vger.kernel.org
10853 S:      Orphan
10854 F:      drivers/platform/x86/msi-wmi.c
10855
10856 MSI001 MEDIA DRIVER
10857 M:      Antti Palosaari <crope@iki.fi>
10858 L:      linux-media@vger.kernel.org
10859 W:      https://linuxtv.org
10860 W:      http://palosaari.fi/linux/
10861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10862 T:      git git://linuxtv.org/anttip/media_tree.git
10863 S:      Maintained
10864 F:      drivers/media/tuners/msi001*
10865
10866 MSI2500 MEDIA DRIVER
10867 M:      Antti Palosaari <crope@iki.fi>
10868 L:      linux-media@vger.kernel.org
10869 W:      https://linuxtv.org
10870 W:      http://palosaari.fi/linux/
10871 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10872 T:      git git://linuxtv.org/anttip/media_tree.git
10873 S:      Maintained
10874 F:      drivers/media/usb/msi2500/
10875
10876 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10877 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10878 L:      linux-mtd@lists.infradead.org
10879 S:      Maintained
10880 F:      drivers/mtd/devices/docg3*
10881
10882 MT9M032 APTINA SENSOR DRIVER
10883 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10884 L:      linux-media@vger.kernel.org
10885 T:      git git://linuxtv.org/media_tree.git
10886 S:      Maintained
10887 F:      drivers/media/i2c/mt9m032.c
10888 F:      include/media/i2c/mt9m032.h
10889
10890 MT9P031 APTINA CAMERA SENSOR
10891 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10892 L:      linux-media@vger.kernel.org
10893 T:      git git://linuxtv.org/media_tree.git
10894 S:      Maintained
10895 F:      drivers/media/i2c/mt9p031.c
10896 F:      include/media/i2c/mt9p031.h
10897
10898 MT9T001 APTINA CAMERA SENSOR
10899 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10900 L:      linux-media@vger.kernel.org
10901 T:      git git://linuxtv.org/media_tree.git
10902 S:      Maintained
10903 F:      drivers/media/i2c/mt9t001.c
10904 F:      include/media/i2c/mt9t001.h
10905
10906 MT9T112 APTINA CAMERA SENSOR
10907 M:      Jacopo Mondi <jacopo@jmondi.org>
10908 L:      linux-media@vger.kernel.org
10909 T:      git git://linuxtv.org/media_tree.git
10910 S:      Odd Fixes
10911 F:      drivers/media/i2c/mt9t112.c
10912 F:      include/media/i2c/mt9t112.h
10913
10914 MT9V032 APTINA CAMERA SENSOR
10915 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10916 L:      linux-media@vger.kernel.org
10917 T:      git git://linuxtv.org/media_tree.git
10918 S:      Maintained
10919 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
10920 F:      drivers/media/i2c/mt9v032.c
10921 F:      include/media/i2c/mt9v032.h
10922
10923 MT9V111 APTINA CAMERA SENSOR
10924 M:      Jacopo Mondi <jacopo@jmondi.org>
10925 L:      linux-media@vger.kernel.org
10926 T:      git git://linuxtv.org/media_tree.git
10927 S:      Maintained
10928 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
10929 F:      drivers/media/i2c/mt9v111.c
10930
10931 MULTIFUNCTION DEVICES (MFD)
10932 M:      Lee Jones <lee.jones@linaro.org>
10933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
10934 S:      Supported
10935 F:      Documentation/devicetree/bindings/mfd/
10936 F:      drivers/mfd/
10937 F:      include/linux/mfd/
10938 F:      include/dt-bindings/mfd/
10939
10940 MULTIMEDIA CARD (MMC) ETC. OVER SPI
10941 S:      Orphan
10942 F:      drivers/mmc/host/mmc_spi.c
10943 F:      include/linux/spi/mmc_spi.h
10944
10945 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
10946 M:      Ulf Hansson <ulf.hansson@linaro.org>
10947 L:      linux-mmc@vger.kernel.org
10948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
10949 S:      Maintained
10950 F:      Documentation/devicetree/bindings/mmc/
10951 F:      drivers/mmc/
10952 F:      include/linux/mmc/
10953 F:      include/uapi/linux/mmc/
10954
10955 MULTIPLEXER SUBSYSTEM
10956 M:      Peter Rosin <peda@axentia.se>
10957 S:      Maintained
10958 F:      Documentation/ABI/testing/sysfs-class-mux*
10959 F:      Documentation/devicetree/bindings/mux/
10960 F:      include/dt-bindings/mux/
10961 F:      include/linux/mux/
10962 F:      drivers/mux/
10963
10964 MULTITECH MULTIPORT CARD (ISICOM)
10965 S:      Orphan
10966 F:      drivers/tty/isicom.c
10967 F:      include/linux/isicom.h
10968
10969 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
10970 M:      Bin Liu <b-liu@ti.com>
10971 L:      linux-usb@vger.kernel.org
10972 S:      Maintained
10973 F:      drivers/usb/musb/
10974
10975 MXL301RF MEDIA DRIVER
10976 M:      Akihiro Tsukada <tskd08@gmail.com>
10977 L:      linux-media@vger.kernel.org
10978 S:      Odd Fixes
10979 F:      drivers/media/tuners/mxl301rf*
10980
10981 MXL5007T MEDIA DRIVER
10982 M:      Michael Krufky <mkrufky@linuxtv.org>
10983 L:      linux-media@vger.kernel.org
10984 W:      https://linuxtv.org
10985 W:      http://github.com/mkrufky
10986 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10987 T:      git git://linuxtv.org/mkrufky/tuners.git
10988 S:      Maintained
10989 F:      drivers/media/tuners/mxl5007t.*
10990
10991 MXSFB DRM DRIVER
10992 M:      Marek Vasut <marex@denx.de>
10993 M:      Stefan Agner <stefan@agner.ch>
10994 L:      dri-devel@lists.freedesktop.org
10995 S:      Supported
10996 F:      drivers/gpu/drm/mxsfb/
10997 F:      Documentation/devicetree/bindings/display/mxsfb.txt
10998 T:      git git://anongit.freedesktop.org/drm/drm-misc
10999
11000 MYLEX DAC960 PCI RAID Controller
11001 M:      Hannes Reinecke <hare@kernel.org>
11002 L:      linux-scsi@vger.kernel.org
11003 S:      Supported
11004 F:      drivers/scsi/myrb.*
11005 F:      drivers/scsi/myrs.*
11006
11007 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11008 M:      Chris Lee <christopher.lee@cspi.com>
11009 L:      netdev@vger.kernel.org
11010 W:      https://www.cspi.com/ethernet-products/support/downloads/
11011 S:      Supported
11012 F:      drivers/net/ethernet/myricom/myri10ge/
11013
11014 NAND FLASH SUBSYSTEM
11015 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11016 R:      Richard Weinberger <richard@nod.at>
11017 L:      linux-mtd@lists.infradead.org
11018 W:      http://www.linux-mtd.infradead.org/
11019 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11021 S:      Maintained
11022 F:      drivers/mtd/nand/
11023 F:      include/linux/mtd/*nand*.h
11024
11025 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11026 M:      Daniel Mack <zonque@gmail.com>
11027 S:      Maintained
11028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11029 W:      http://www.native-instruments.com
11030 F:      sound/usb/caiaq/
11031
11032 NATSEMI ETHERNET DRIVER (DP8381x)
11033 S:      Orphan
11034 F:      drivers/net/ethernet/natsemi/natsemi.c
11035
11036 NCR 5380 SCSI DRIVERS
11037 M:      Finn Thain <fthain@telegraphics.com.au>
11038 M:      Michael Schmitz <schmitzmic@gmail.com>
11039 L:      linux-scsi@vger.kernel.org
11040 S:      Maintained
11041 F:      Documentation/scsi/g_NCR5380.txt
11042 F:      drivers/scsi/NCR5380.*
11043 F:      drivers/scsi/arm/cumana_1.c
11044 F:      drivers/scsi/arm/oak.c
11045 F:      drivers/scsi/atari_scsi.*
11046 F:      drivers/scsi/dmx3191d.c
11047 F:      drivers/scsi/g_NCR5380.*
11048 F:      drivers/scsi/mac_scsi.*
11049 F:      drivers/scsi/sun3_scsi.*
11050 F:      drivers/scsi/sun3_scsi_vme.c
11051
11052 NCSI LIBRARY:
11053 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11054 S:      Maintained
11055 F:      net/ncsi/
11056
11057 NCT6775 HARDWARE MONITOR DRIVER
11058 M:      Guenter Roeck <linux@roeck-us.net>
11059 L:      linux-hwmon@vger.kernel.org
11060 S:      Maintained
11061 F:      Documentation/hwmon/nct6775.rst
11062 F:      drivers/hwmon/nct6775.c
11063
11064 NET_FAILOVER MODULE
11065 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11066 L:      netdev@vger.kernel.org
11067 S:      Supported
11068 F:      driver/net/net_failover.c
11069 F:      include/net/net_failover.h
11070 F:      Documentation/networking/net_failover.rst
11071
11072 NETEM NETWORK EMULATOR
11073 M:      Stephen Hemminger <stephen@networkplumber.org>
11074 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11075 S:      Maintained
11076 F:      net/sched/sch_netem.c
11077
11078 NETERION 10GbE DRIVERS (s2io/vxge)
11079 M:      Jon Mason <jdmason@kudzu.us>
11080 L:      netdev@vger.kernel.org
11081 S:      Supported
11082 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11083 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11084 F:      drivers/net/ethernet/neterion/
11085
11086 NETFILTER
11087 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11088 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11089 M:      Florian Westphal <fw@strlen.de>
11090 L:      netfilter-devel@vger.kernel.org
11091 L:      coreteam@netfilter.org
11092 W:      http://www.netfilter.org/
11093 W:      http://www.iptables.org/
11094 W:      http://www.nftables.org/
11095 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11098 S:      Maintained
11099 F:      include/linux/netfilter*
11100 F:      include/linux/netfilter/
11101 F:      include/net/netfilter/
11102 F:      include/uapi/linux/netfilter*
11103 F:      include/uapi/linux/netfilter/
11104 F:      net/*/netfilter.c
11105 F:      net/*/netfilter/
11106 F:      net/netfilter/
11107 F:      net/bridge/br_netfilter*.c
11108
11109 NETROM NETWORK LAYER
11110 M:      Ralf Baechle <ralf@linux-mips.org>
11111 L:      linux-hams@vger.kernel.org
11112 W:      http://www.linux-ax25.org/
11113 S:      Maintained
11114 F:      include/net/netrom.h
11115 F:      include/uapi/linux/netrom.h
11116 F:      net/netrom/
11117
11118 NETRONOME ETHERNET DRIVERS
11119 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11120 L:      oss-drivers@netronome.com
11121 S:      Maintained
11122 F:      drivers/net/ethernet/netronome/
11123
11124 NETWORK BLOCK DEVICE (NBD)
11125 M:      Josef Bacik <josef@toxicpanda.com>
11126 S:      Maintained
11127 L:      linux-block@vger.kernel.org
11128 L:      nbd@other.debian.org
11129 F:      Documentation/admin-guide/blockdev/nbd.rst
11130 F:      drivers/block/nbd.c
11131 F:      include/trace/events/nbd.h
11132 F:      include/uapi/linux/nbd.h
11133
11134 NETWORK DROP MONITOR
11135 M:      Neil Horman <nhorman@tuxdriver.com>
11136 L:      netdev@vger.kernel.org
11137 S:      Maintained
11138 W:      https://fedorahosted.org/dropwatch/
11139 F:      net/core/drop_monitor.c
11140 F:      include/uapi/linux/net_dropmon.h
11141
11142 NETWORKING DRIVERS
11143 M:      "David S. Miller" <davem@davemloft.net>
11144 L:      netdev@vger.kernel.org
11145 W:      http://www.linuxfoundation.org/en/Net
11146 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11149 S:      Odd Fixes
11150 F:      Documentation/devicetree/bindings/net/
11151 F:      drivers/net/
11152 F:      include/linux/if_*
11153 F:      include/linux/netdevice.h
11154 F:      include/linux/etherdevice.h
11155 F:      include/linux/fcdevice.h
11156 F:      include/linux/fddidevice.h
11157 F:      include/linux/hippidevice.h
11158 F:      include/linux/inetdevice.h
11159 F:      include/uapi/linux/if_*
11160 F:      include/uapi/linux/netdevice.h
11161
11162 NETWORKING DRIVERS (WIRELESS)
11163 M:      Kalle Valo <kvalo@codeaurora.org>
11164 L:      linux-wireless@vger.kernel.org
11165 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11168 S:      Maintained
11169 F:      Documentation/devicetree/bindings/net/wireless/
11170 F:      drivers/net/wireless/
11171
11172 NETWORKING [DSA]
11173 M:      Andrew Lunn <andrew@lunn.ch>
11174 M:      Vivien Didelot <vivien.didelot@gmail.com>
11175 M:      Florian Fainelli <f.fainelli@gmail.com>
11176 S:      Maintained
11177 F:      Documentation/devicetree/bindings/net/dsa/
11178 F:      net/dsa/
11179 F:      include/net/dsa.h
11180 F:      include/linux/dsa/
11181 F:      include/linux/platform_data/dsa.h
11182 F:      drivers/net/dsa/
11183
11184 NETWORKING [GENERAL]
11185 M:      "David S. Miller" <davem@davemloft.net>
11186 L:      netdev@vger.kernel.org
11187 W:      http://www.linuxfoundation.org/en/Net
11188 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11191 B:      mailto:netdev@vger.kernel.org
11192 S:      Maintained
11193 F:      net/
11194 F:      include/net/
11195 F:      include/linux/in.h
11196 F:      include/linux/net.h
11197 F:      include/linux/netdevice.h
11198 F:      include/uapi/linux/in.h
11199 F:      include/uapi/linux/net.h
11200 F:      include/uapi/linux/netdevice.h
11201 F:      include/uapi/linux/net_namespace.h
11202 F:      tools/testing/selftests/net/
11203 F:      lib/net_utils.c
11204 F:      lib/random32.c
11205 F:      Documentation/networking/
11206
11207 NETWORKING [IPSEC]
11208 M:      Steffen Klassert <steffen.klassert@secunet.com>
11209 M:      Herbert Xu <herbert@gondor.apana.org.au>
11210 M:      "David S. Miller" <davem@davemloft.net>
11211 L:      netdev@vger.kernel.org
11212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11214 S:      Maintained
11215 F:      net/xfrm/
11216 F:      net/key/
11217 F:      net/ipv4/xfrm*
11218 F:      net/ipv4/esp4*
11219 F:      net/ipv4/ah4.c
11220 F:      net/ipv4/ipcomp.c
11221 F:      net/ipv4/ip_vti.c
11222 F:      net/ipv6/xfrm*
11223 F:      net/ipv6/esp6*
11224 F:      net/ipv6/ah6.c
11225 F:      net/ipv6/ipcomp6.c
11226 F:      net/ipv6/ip6_vti.c
11227 F:      include/uapi/linux/xfrm.h
11228 F:      include/net/xfrm.h
11229
11230 NETWORKING [IPv4/IPv6]
11231 M:      "David S. Miller" <davem@davemloft.net>
11232 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11233 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11234 L:      netdev@vger.kernel.org
11235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11236 S:      Maintained
11237 F:      net/ipv4/
11238 F:      net/ipv6/
11239 F:      include/net/ip*
11240 F:      arch/x86/net/*
11241
11242 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11243 M:      Paul Moore <paul@paul-moore.com>
11244 W:      https://github.com/netlabel
11245 L:      netdev@vger.kernel.org
11246 L:      linux-security-module@vger.kernel.org
11247 S:      Maintained
11248 F:      Documentation/netlabel/
11249 F:      include/net/calipso.h
11250 F:      include/net/cipso_ipv4.h
11251 F:      include/net/netlabel.h
11252 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11253 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11254 F:      net/netlabel/
11255 F:      net/ipv4/cipso_ipv4.c
11256 F:      net/ipv6/calipso.c
11257 F:      net/netfilter/xt_CONNSECMARK.c
11258 F:      net/netfilter/xt_SECMARK.c
11259
11260 NETWORKING [TCP]
11261 M:      Eric Dumazet <edumazet@google.com>
11262 L:      netdev@vger.kernel.org
11263 S:      Maintained
11264 F:      net/ipv4/tcp*.c
11265 F:      net/ipv4/syncookies.c
11266 F:      net/ipv6/tcp*.c
11267 F:      net/ipv6/syncookies.c
11268 F:      include/uapi/linux/tcp.h
11269 F:      include/net/tcp.h
11270 F:      include/linux/tcp.h
11271 F:      include/trace/events/tcp.h
11272
11273 NETWORKING [TLS]
11274 M:      Boris Pismenny <borisp@mellanox.com>
11275 M:      Aviad Yehezkel <aviadye@mellanox.com>
11276 M:      Dave Watson <davejwatson@fb.com>
11277 M:      John Fastabend <john.fastabend@gmail.com>
11278 M:      Daniel Borkmann <daniel@iogearbox.net>
11279 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11280 L:      netdev@vger.kernel.org
11281 S:      Maintained
11282 F:      net/tls/*
11283 F:      include/uapi/linux/tls.h
11284 F:      include/net/tls.h
11285
11286 NETWORKING [WIRELESS]
11287 L:      linux-wireless@vger.kernel.org
11288 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11289
11290 NETDEVSIM
11291 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11292 S:      Maintained
11293 F:      drivers/net/netdevsim/*
11294
11295 NETXEN (1/10) GbE SUPPORT
11296 M:      Manish Chopra <manishc@marvell.com>
11297 M:      Rahul Verma <rahulv@marvell.com>
11298 M:      GR-Linux-NIC-Dev@marvell.com
11299 L:      netdev@vger.kernel.org
11300 S:      Supported
11301 F:      drivers/net/ethernet/qlogic/netxen/
11302
11303 NEXTHOP
11304 M:      David Ahern <dsahern@kernel.org>
11305 L:      netdev@vger.kernel.org
11306 S:      Maintained
11307 F:      include/net/nexthop.h
11308 F:      include/uapi/linux/nexthop.h
11309 F:      include/net/netns/nexthop.h
11310 F:      net/ipv4/nexthop.c
11311
11312 NFC SUBSYSTEM
11313 L:      netdev@vger.kernel.org
11314 S:      Orphan
11315 F:      net/nfc/
11316 F:      include/net/nfc/
11317 F:      include/uapi/linux/nfc.h
11318 F:      drivers/nfc/
11319 F:      include/linux/platform_data/nfcmrvl.h
11320 F:      include/linux/platform_data/nxp-nci.h
11321 F:      Documentation/devicetree/bindings/net/nfc/
11322
11323 NFS, SUNRPC, AND LOCKD CLIENTS
11324 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11325 M:      Anna Schumaker <anna.schumaker@netapp.com>
11326 L:      linux-nfs@vger.kernel.org
11327 W:      http://client.linux-nfs.org
11328 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11329 S:      Maintained
11330 F:      fs/lockd/
11331 F:      fs/nfs/
11332 F:      fs/nfs_common/
11333 F:      net/sunrpc/
11334 F:      include/linux/lockd/
11335 F:      include/linux/nfs*
11336 F:      include/linux/sunrpc/
11337 F:      include/uapi/linux/nfs*
11338 F:      include/uapi/linux/sunrpc/
11339
11340 NILFS2 FILESYSTEM
11341 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11342 L:      linux-nilfs@vger.kernel.org
11343 W:      https://nilfs.sourceforge.io/
11344 W:      https://nilfs.osdn.jp/
11345 T:      git git://github.com/konis/nilfs2.git
11346 S:      Supported
11347 F:      Documentation/filesystems/nilfs2.txt
11348 F:      fs/nilfs2/
11349 F:      include/trace/events/nilfs2.h
11350 F:      include/uapi/linux/nilfs2_api.h
11351 F:      include/uapi/linux/nilfs2_ondisk.h
11352
11353 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11354 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11355 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11356 S:      Maintained
11357 F:      Documentation/scsi/NinjaSCSI.txt
11358 F:      drivers/scsi/pcmcia/nsp_*
11359
11360 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11361 M:      GOTO Masanori <gotom@debian.or.jp>
11362 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11363 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11364 S:      Maintained
11365 F:      Documentation/scsi/NinjaSCSI.txt
11366 F:      drivers/scsi/nsp32*
11367
11368 NIOS2 ARCHITECTURE
11369 M:      Ley Foon Tan <lftan@altera.com>
11370 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11372 S:      Maintained
11373 F:      arch/nios2/
11374
11375 NOHZ, DYNTICKS SUPPORT
11376 M:      Frederic Weisbecker <fweisbec@gmail.com>
11377 M:      Thomas Gleixner <tglx@linutronix.de>
11378 M:      Ingo Molnar <mingo@kernel.org>
11379 L:      linux-kernel@vger.kernel.org
11380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11381 S:      Maintained
11382 F:      kernel/time/tick*.*
11383 F:      include/linux/tick.h
11384 F:      include/linux/sched/nohz.h
11385
11386 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11387 M:      Pavel Machek <pavel@ucw.cz>
11388 M:      Sakari Ailus <sakari.ailus@iki.fi>
11389 L:      linux-media@vger.kernel.org
11390 S:      Maintained
11391 F:      drivers/media/i2c/et8ek8
11392 F:      drivers/media/i2c/ad5820.c
11393
11394 NOKIA N900 POWER SUPPLY DRIVERS
11395 R:      Pali Rohár <pali.rohar@gmail.com>
11396 F:      include/linux/power/bq2415x_charger.h
11397 F:      include/linux/power/bq27xxx_battery.h
11398 F:      include/linux/power/isp1704_charger.h
11399 F:      drivers/power/supply/bq2415x_charger.c
11400 F:      drivers/power/supply/bq27xxx_battery.c
11401 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11402 F:      drivers/power/supply/isp1704_charger.c
11403 F:      drivers/power/supply/rx51_battery.c
11404
11405 NOLIBC HEADER FILE
11406 M:      Willy Tarreau <w@1wt.eu>
11407 S:      Maintained
11408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11409 F:      tools/include/nolibc/
11410
11411 NTB AMD DRIVER
11412 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11413 L:      linux-ntb@googlegroups.com
11414 S:      Supported
11415 F:      drivers/ntb/hw/amd/
11416
11417 NTB DRIVER CORE
11418 M:      Jon Mason <jdmason@kudzu.us>
11419 M:      Dave Jiang <dave.jiang@intel.com>
11420 M:      Allen Hubbe <allenbh@gmail.com>
11421 L:      linux-ntb@googlegroups.com
11422 S:      Supported
11423 W:      https://github.com/jonmason/ntb/wiki
11424 T:      git git://github.com/jonmason/ntb.git
11425 F:      drivers/ntb/
11426 F:      drivers/net/ntb_netdev.c
11427 F:      include/linux/ntb.h
11428 F:      include/linux/ntb_transport.h
11429 F:      tools/testing/selftests/ntb/
11430
11431 NTB IDT DRIVER
11432 M:      Serge Semin <fancer.lancer@gmail.com>
11433 L:      linux-ntb@googlegroups.com
11434 S:      Supported
11435 F:      drivers/ntb/hw/idt/
11436
11437 NTB INTEL DRIVER
11438 M:      Dave Jiang <dave.jiang@intel.com>
11439 L:      linux-ntb@googlegroups.com
11440 S:      Supported
11441 W:      https://github.com/davejiang/linux/wiki
11442 T:      git https://github.com/davejiang/linux.git
11443 F:      drivers/ntb/hw/intel/
11444
11445 NTFS FILESYSTEM
11446 M:      Anton Altaparmakov <anton@tuxera.com>
11447 L:      linux-ntfs-dev@lists.sourceforge.net
11448 W:      http://www.tuxera.com/
11449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11450 S:      Supported
11451 F:      Documentation/filesystems/ntfs.txt
11452 F:      fs/ntfs/
11453
11454 NUBUS SUBSYSTEM
11455 M:      Finn Thain <fthain@telegraphics.com.au>
11456 L:      linux-m68k@lists.linux-m68k.org
11457 S:      Maintained
11458 F:      arch/*/include/asm/nubus.h
11459 F:      drivers/nubus/
11460 F:      include/linux/nubus.h
11461 F:      include/uapi/linux/nubus.h
11462
11463 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11464 M:      Antonino Daplas <adaplas@gmail.com>
11465 L:      linux-fbdev@vger.kernel.org
11466 S:      Maintained
11467 F:      drivers/video/fbdev/riva/
11468 F:      drivers/video/fbdev/nvidia/
11469
11470 NVM EXPRESS DRIVER
11471 M:      Keith Busch <kbusch@kernel.org>
11472 M:      Jens Axboe <axboe@fb.com>
11473 M:      Christoph Hellwig <hch@lst.de>
11474 M:      Sagi Grimberg <sagi@grimberg.me>
11475 L:      linux-nvme@lists.infradead.org
11476 T:      git://git.infradead.org/nvme.git
11477 W:      http://git.infradead.org/nvme.git
11478 S:      Supported
11479 F:      drivers/nvme/host/
11480 F:      include/linux/nvme.h
11481 F:      include/uapi/linux/nvme_ioctl.h
11482
11483 NVM EXPRESS FC TRANSPORT DRIVERS
11484 M:      James Smart <james.smart@broadcom.com>
11485 L:      linux-nvme@lists.infradead.org
11486 S:      Supported
11487 F:      include/linux/nvme-fc.h
11488 F:      include/linux/nvme-fc-driver.h
11489 F:      drivers/nvme/host/fc.c
11490 F:      drivers/nvme/target/fc.c
11491 F:      drivers/nvme/target/fcloop.c
11492
11493 NVM EXPRESS TARGET DRIVER
11494 M:      Christoph Hellwig <hch@lst.de>
11495 M:      Sagi Grimberg <sagi@grimberg.me>
11496 L:      linux-nvme@lists.infradead.org
11497 T:      git://git.infradead.org/nvme.git
11498 W:      http://git.infradead.org/nvme.git
11499 S:      Supported
11500 F:      drivers/nvme/target/
11501
11502 NVMEM FRAMEWORK
11503 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11504 S:      Maintained
11505 F:      drivers/nvmem/
11506 F:      Documentation/devicetree/bindings/nvmem/
11507 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11508 F:      include/linux/nvmem-consumer.h
11509 F:      include/linux/nvmem-provider.h
11510
11511 NXP FXAS21002C DRIVER
11512 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11513 L:      linux-iio@vger.kernel.org
11514 S:      Maintained
11515 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11516 F:      drivers/iio/gyro/fxas21002c_core.c
11517 F:      drivers/iio/gyro/fxas21002c.h
11518 F:      drivers/iio/gyro/fxas21002c_i2c.c
11519 F:      drivers/iio/gyro/fxas21002c_spi.c
11520
11521 NXP SGTL5000 DRIVER
11522 M:      Fabio Estevam <festevam@gmail.com>
11523 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11524 S:      Maintained
11525 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11526 F:      sound/soc/codecs/sgtl5000*
11527
11528 NXP SJA1105 ETHERNET SWITCH DRIVER
11529 M:      Vladimir Oltean <olteanv@gmail.com>
11530 L:      linux-kernel@vger.kernel.org
11531 S:      Maintained
11532 F:      drivers/net/dsa/sja1105
11533
11534 NXP TDA998X DRM DRIVER
11535 M:      Russell King <linux@armlinux.org.uk>
11536 S:      Maintained
11537 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11538 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11539 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11540 F:      include/drm/i2c/tda998x.h
11541 F:      include/dt-bindings/display/tda998x.h
11542 K:      "nxp,tda998x"
11543
11544 NXP TFA9879 DRIVER
11545 M:      Peter Rosin <peda@axentia.se>
11546 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11547 S:      Maintained
11548 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11549 F:      sound/soc/codecs/tfa9879*
11550
11551 NXP-NCI NFC DRIVER
11552 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11553 R:      Charles Gorand <charles.gorand@effinnov.com>
11554 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11555 S:      Supported
11556 F:      drivers/nfc/nxp-nci
11557
11558 OBJAGG
11559 M:      Jiri Pirko <jiri@mellanox.com>
11560 L:      netdev@vger.kernel.org
11561 S:      Supported
11562 F:      lib/objagg.c
11563 F:      lib/test_objagg.c
11564 F:      include/linux/objagg.h
11565
11566 NXP FSPI DRIVER
11567 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11568 M:      Ashish Kumar <ashish.kumar@nxp.com>
11569 L:      linux-spi@vger.kernel.org
11570 S:      Maintained
11571 F:      drivers/spi/spi-nxp-fspi.c
11572 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11573
11574 OBJTOOL
11575 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11576 M:      Peter Zijlstra <peterz@infradead.org>
11577 S:      Supported
11578 F:      tools/objtool/
11579
11580 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11581 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11582 M:      Andrew Donnellan <ajd@linux.ibm.com>
11583 L:      linuxppc-dev@lists.ozlabs.org
11584 S:      Supported
11585 F:      arch/powerpc/platforms/powernv/ocxl.c
11586 F:      arch/powerpc/include/asm/pnv-ocxl.h
11587 F:      drivers/misc/ocxl/
11588 F:      include/misc/ocxl*
11589 F:      include/uapi/misc/ocxl.h
11590 F:      Documentation/userspace-api/accelerators/ocxl.rst
11591
11592 OMAP AUDIO SUPPORT
11593 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11594 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11596 L:      linux-omap@vger.kernel.org
11597 S:      Maintained
11598 F:      sound/soc/ti/omap*
11599 F:      sound/soc/ti/rx51.c
11600 F:      sound/soc/ti/n810.c
11601 F:      sound/soc/ti/sdma-pcm.*
11602
11603 OMAP CLOCK FRAMEWORK SUPPORT
11604 M:      Paul Walmsley <paul@pwsan.com>
11605 L:      linux-omap@vger.kernel.org
11606 S:      Maintained
11607 F:      arch/arm/*omap*/*clock*
11608
11609 OMAP DEVICE TREE SUPPORT
11610 M:      Benoît Cousson <bcousson@baylibre.com>
11611 M:      Tony Lindgren <tony@atomide.com>
11612 L:      linux-omap@vger.kernel.org
11613 L:      devicetree@vger.kernel.org
11614 S:      Maintained
11615 F:      arch/arm/boot/dts/*omap*
11616 F:      arch/arm/boot/dts/*am3*
11617 F:      arch/arm/boot/dts/*am4*
11618 F:      arch/arm/boot/dts/*am5*
11619 F:      arch/arm/boot/dts/*dra7*
11620
11621 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11622 L:      linux-omap@vger.kernel.org
11623 L:      linux-fbdev@vger.kernel.org
11624 S:      Orphan
11625 F:      drivers/video/fbdev/omap2/
11626 F:      Documentation/arm/omap/dss.rst
11627
11628 OMAP FRAMEBUFFER SUPPORT
11629 L:      linux-fbdev@vger.kernel.org
11630 L:      linux-omap@vger.kernel.org
11631 S:      Orphan
11632 F:      drivers/video/fbdev/omap/
11633
11634 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11635 M:      Roger Quadros <rogerq@ti.com>
11636 M:      Tony Lindgren <tony@atomide.com>
11637 L:      linux-omap@vger.kernel.org
11638 S:      Maintained
11639 F:      drivers/memory/omap-gpmc.c
11640 F:      arch/arm/mach-omap2/*gpmc*
11641
11642 OMAP GPIO DRIVER
11643 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11644 M:      Santosh Shilimkar <ssantosh@kernel.org>
11645 M:      Kevin Hilman <khilman@kernel.org>
11646 L:      linux-omap@vger.kernel.org
11647 S:      Maintained
11648 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11649 F:      drivers/gpio/gpio-omap.c
11650
11651 OMAP HARDWARE SPINLOCK SUPPORT
11652 M:      Ohad Ben-Cohen <ohad@wizery.com>
11653 L:      linux-omap@vger.kernel.org
11654 S:      Maintained
11655 F:      drivers/hwspinlock/omap_hwspinlock.c
11656
11657 OMAP HS MMC SUPPORT
11658 L:      linux-mmc@vger.kernel.org
11659 L:      linux-omap@vger.kernel.org
11660 S:      Orphan
11661 F:      drivers/mmc/host/omap_hsmmc.c
11662
11663 OMAP HWMOD DATA
11664 M:      Paul Walmsley <paul@pwsan.com>
11665 L:      linux-omap@vger.kernel.org
11666 S:      Maintained
11667 F:      arch/arm/mach-omap2/omap_hwmod*data*
11668
11669 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11670 M:      Benoît Cousson <bcousson@baylibre.com>
11671 L:      linux-omap@vger.kernel.org
11672 S:      Maintained
11673 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11674
11675 OMAP HWMOD SUPPORT
11676 M:      Benoît Cousson <bcousson@baylibre.com>
11677 M:      Paul Walmsley <paul@pwsan.com>
11678 L:      linux-omap@vger.kernel.org
11679 S:      Maintained
11680 F:      arch/arm/mach-omap2/omap_hwmod.*
11681
11682 OMAP I2C DRIVER
11683 M:      Vignesh R <vigneshr@ti.com>
11684 L:      linux-omap@vger.kernel.org
11685 L:      linux-i2c@vger.kernel.org
11686 S:      Maintained
11687 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11688 F:      drivers/i2c/busses/i2c-omap.c
11689
11690 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11691 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11692 L:      linux-media@vger.kernel.org
11693 S:      Maintained
11694 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11695 F:      drivers/media/platform/omap3isp/
11696 F:      drivers/staging/media/omap4iss/
11697
11698 OMAP MMC SUPPORT
11699 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11700 L:      linux-omap@vger.kernel.org
11701 S:      Odd Fixes
11702 F:      drivers/mmc/host/omap.c
11703
11704 OMAP POWER MANAGEMENT SUPPORT
11705 M:      Kevin Hilman <khilman@kernel.org>
11706 L:      linux-omap@vger.kernel.org
11707 S:      Maintained
11708 F:      arch/arm/*omap*/*pm*
11709 F:      drivers/cpufreq/omap-cpufreq.c
11710
11711 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11712 M:      Rajendra Nayak <rnayak@codeaurora.org>
11713 M:      Paul Walmsley <paul@pwsan.com>
11714 L:      linux-omap@vger.kernel.org
11715 S:      Maintained
11716 F:      arch/arm/mach-omap2/prm*
11717
11718 OMAP RANDOM NUMBER GENERATOR SUPPORT
11719 M:      Deepak Saxena <dsaxena@plexity.net>
11720 S:      Maintained
11721 F:      drivers/char/hw_random/omap-rng.c
11722
11723 OMAP USB SUPPORT
11724 L:      linux-usb@vger.kernel.org
11725 L:      linux-omap@vger.kernel.org
11726 S:      Orphan
11727 F:      drivers/usb/*/*omap*
11728 F:      arch/arm/*omap*/usb*
11729
11730 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11731 M:      Mark Jackson <mpfj@newflow.co.uk>
11732 L:      linux-omap@vger.kernel.org
11733 S:      Maintained
11734 F:      arch/arm/boot/dts/am335x-nano.dts
11735
11736 OMAP1 SUPPORT
11737 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11738 M:      Tony Lindgren <tony@atomide.com>
11739 L:      linux-omap@vger.kernel.org
11740 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11742 S:      Maintained
11743 F:      arch/arm/mach-omap1/
11744 F:      arch/arm/plat-omap/
11745 F:      arch/arm/configs/omap1_defconfig
11746 F:      drivers/i2c/busses/i2c-omap.c
11747 F:      include/linux/platform_data/i2c-omap.h
11748 F:      include/linux/platform_data/ams-delta-fiq.h
11749
11750 OMAP2+ SUPPORT
11751 M:      Tony Lindgren <tony@atomide.com>
11752 L:      linux-omap@vger.kernel.org
11753 W:      http://www.muru.com/linux/omap/
11754 W:      http://linux.omap.com/
11755 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11757 S:      Maintained
11758 F:      arch/arm/mach-omap2/
11759 F:      arch/arm/plat-omap/
11760 F:      arch/arm/configs/omap2plus_defconfig
11761 F:      drivers/i2c/busses/i2c-omap.c
11762 F:      drivers/irqchip/irq-omap-intc.c
11763 F:      drivers/mfd/*omap*.c
11764 F:      drivers/mfd/menelaus.c
11765 F:      drivers/mfd/palmas.c
11766 F:      drivers/mfd/tps65217.c
11767 F:      drivers/mfd/tps65218.c
11768 F:      drivers/mfd/tps65910.c
11769 F:      drivers/mfd/twl-core.[ch]
11770 F:      drivers/mfd/twl4030*.c
11771 F:      drivers/mfd/twl6030*.c
11772 F:      drivers/mfd/twl6040*.c
11773 F:      drivers/regulator/palmas-regulator*.c
11774 F:      drivers/regulator/pbias-regulator.c
11775 F:      drivers/regulator/tps65217-regulator.c
11776 F:      drivers/regulator/tps65218-regulator.c
11777 F:      drivers/regulator/tps65910-regulator.c
11778 F:      drivers/regulator/twl-regulator.c
11779 F:      drivers/regulator/twl6030-regulator.c
11780 F:      include/linux/platform_data/i2c-omap.h
11781
11782 ONION OMEGA2+ BOARD
11783 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11784 L:      linux-mips@vger.kernel.org
11785 S:      Maintained
11786 F:      arch/mips/boot/dts/ralink/omega2p.dts
11787
11788 OMFS FILESYSTEM
11789 M:      Bob Copeland <me@bobcopeland.com>
11790 L:      linux-karma-devel@lists.sourceforge.net
11791 S:      Maintained
11792 F:      Documentation/filesystems/omfs.txt
11793 F:      fs/omfs/
11794
11795 OMNIKEY CARDMAN 4000 DRIVER
11796 M:      Harald Welte <laforge@gnumonks.org>
11797 S:      Maintained
11798 F:      drivers/char/pcmcia/cm4000_cs.c
11799 F:      include/linux/cm4000_cs.h
11800 F:      include/uapi/linux/cm4000_cs.h
11801
11802 OMNIKEY CARDMAN 4040 DRIVER
11803 M:      Harald Welte <laforge@gnumonks.org>
11804 S:      Maintained
11805 F:      drivers/char/pcmcia/cm4040_cs.*
11806
11807 OMNIVISION OV13858 SENSOR DRIVER
11808 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11809 L:      linux-media@vger.kernel.org
11810 T:      git git://linuxtv.org/media_tree.git
11811 S:      Maintained
11812 F:      drivers/media/i2c/ov13858.c
11813
11814 OMNIVISION OV2680 SENSOR DRIVER
11815 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11816 L:      linux-media@vger.kernel.org
11817 T:      git git://linuxtv.org/media_tree.git
11818 S:      Maintained
11819 F:      drivers/media/i2c/ov2680.c
11820 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11821
11822 OMNIVISION OV2685 SENSOR DRIVER
11823 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11824 L:      linux-media@vger.kernel.org
11825 T:      git git://linuxtv.org/media_tree.git
11826 S:      Maintained
11827 F:      drivers/media/i2c/ov2685.c
11828
11829 OMNIVISION OV5640 SENSOR DRIVER
11830 M:      Steve Longerbeam <slongerbeam@gmail.com>
11831 L:      linux-media@vger.kernel.org
11832 T:      git git://linuxtv.org/media_tree.git
11833 S:      Maintained
11834 F:      drivers/media/i2c/ov5640.c
11835
11836 OMNIVISION OV5647 SENSOR DRIVER
11837 M:      Luis Oliveira <lolivei@synopsys.com>
11838 L:      linux-media@vger.kernel.org
11839 T:      git git://linuxtv.org/media_tree.git
11840 S:      Maintained
11841 F:      drivers/media/i2c/ov5647.c
11842
11843 OMNIVISION OV5695 SENSOR DRIVER
11844 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11845 L:      linux-media@vger.kernel.org
11846 T:      git git://linuxtv.org/media_tree.git
11847 S:      Maintained
11848 F:      drivers/media/i2c/ov5695.c
11849
11850 OMNIVISION OV7670 SENSOR DRIVER
11851 M:      Jonathan Corbet <corbet@lwn.net>
11852 L:      linux-media@vger.kernel.org
11853 T:      git git://linuxtv.org/media_tree.git
11854 S:      Maintained
11855 F:      drivers/media/i2c/ov7670.c
11856 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11857
11858 OMNIVISION OV772x SENSOR DRIVER
11859 M:      Jacopo Mondi <jacopo@jmondi.org>
11860 L:      linux-media@vger.kernel.org
11861 T:      git git://linuxtv.org/media_tree.git
11862 S:      Odd fixes
11863 F:      drivers/media/i2c/ov772x.c
11864 F:      include/media/i2c/ov772x.h
11865 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11866
11867 OMNIVISION OV7740 SENSOR DRIVER
11868 M:      Wenyou Yang <wenyou.yang@microchip.com>
11869 L:      linux-media@vger.kernel.org
11870 T:      git git://linuxtv.org/media_tree.git
11871 S:      Maintained
11872 F:      drivers/media/i2c/ov7740.c
11873 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
11874
11875 OMNIVISION OV9640 SENSOR DRIVER
11876 M:      Petr Cvek <petrcvekcz@gmail.com>
11877 L:      linux-media@vger.kernel.org
11878 S:      Maintained
11879 F:      drivers/media/i2c/ov9640.*
11880
11881 OMNIVISION OV8856 SENSOR DRIVER
11882 M:      Ben Kao <ben.kao@intel.com>
11883 L:      linux-media@vger.kernel.org
11884 T:      git git://linuxtv.org/media_tree.git
11885 S:      Maintained
11886 F:      drivers/media/i2c/ov8856.c
11887
11888 OMNIVISION OV9650 SENSOR DRIVER
11889 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11890 R:      Akinobu Mita <akinobu.mita@gmail.com>
11891 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
11892 L:      linux-media@vger.kernel.org
11893 T:      git git://linuxtv.org/media_tree.git
11894 S:      Maintained
11895 F:      drivers/media/i2c/ov9650.c
11896 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
11897
11898 ONENAND FLASH DRIVER
11899 M:      Kyungmin Park <kyungmin.park@samsung.com>
11900 L:      linux-mtd@lists.infradead.org
11901 S:      Maintained
11902 F:      drivers/mtd/nand/onenand/
11903 F:      include/linux/mtd/onenand*.h
11904
11905 OP-TEE DRIVER
11906 M:      Jens Wiklander <jens.wiklander@linaro.org>
11907 L:      tee-dev@lists.linaro.org
11908 S:      Maintained
11909 F:      drivers/tee/optee/
11910
11911 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
11912 M:      Sumit Garg <sumit.garg@linaro.org>
11913 L:      tee-dev@lists.linaro.org
11914 S:      Maintained
11915 F:      drivers/char/hw_random/optee-rng.c
11916
11917 OPA-VNIC DRIVER
11918 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
11919 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
11920 L:      linux-rdma@vger.kernel.org
11921 S:      Supported
11922 F:      drivers/infiniband/ulp/opa_vnic
11923
11924 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
11925 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
11926 M:      Frank Rowand <frowand.list@gmail.com>
11927 L:      devicetree@vger.kernel.org
11928 S:      Maintained
11929 F:      Documentation/devicetree/dynamic-resolution-notes.txt
11930 F:      Documentation/devicetree/overlay-notes.txt
11931 F:      drivers/of/overlay.c
11932 F:      drivers/of/resolver.c
11933 K:      of_overlay_notifier_
11934
11935 OPEN FIRMWARE AND FLATTENED DEVICE TREE
11936 M:      Rob Herring <robh+dt@kernel.org>
11937 M:      Frank Rowand <frowand.list@gmail.com>
11938 L:      devicetree@vger.kernel.org
11939 W:      http://www.devicetree.org/
11940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11941 S:      Maintained
11942 F:      drivers/of/
11943 F:      include/linux/of*.h
11944 F:      scripts/dtc/
11945 F:      Documentation/ABI/testing/sysfs-firmware-ofw
11946
11947 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
11948 M:      Rob Herring <robh+dt@kernel.org>
11949 M:      Mark Rutland <mark.rutland@arm.com>
11950 L:      devicetree@vger.kernel.org
11951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
11952 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
11953 S:      Maintained
11954 F:      Documentation/devicetree/
11955 F:      arch/*/boot/dts/
11956 F:      include/dt-bindings/
11957
11958 OPENCORES I2C BUS DRIVER
11959 M:      Peter Korsgaard <peter@korsgaard.com>
11960 M:      Andrew Lunn <andrew@lunn.ch>
11961 L:      linux-i2c@vger.kernel.org
11962 S:      Maintained
11963 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
11964 F:      Documentation/i2c/busses/i2c-ocores
11965 F:      drivers/i2c/busses/i2c-ocores.c
11966 F:      include/linux/platform_data/i2c-ocores.h
11967
11968 OPENRISC ARCHITECTURE
11969 M:      Jonas Bonn <jonas@southpole.se>
11970 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
11971 M:      Stafford Horne <shorne@gmail.com>
11972 T:      git git://github.com/openrisc/linux.git
11973 L:      openrisc@lists.librecores.org
11974 W:      http://openrisc.io
11975 S:      Maintained
11976 F:      Documentation/devicetree/bindings/openrisc/
11977 F:      Documentation/openrisc/
11978 F:      arch/openrisc/
11979 F:      drivers/irqchip/irq-ompic.c
11980 F:      drivers/irqchip/irq-or1k-*
11981
11982 OPENVSWITCH
11983 M:      Pravin B Shelar <pshelar@ovn.org>
11984 L:      netdev@vger.kernel.org
11985 L:      dev@openvswitch.org
11986 W:      http://openvswitch.org
11987 S:      Maintained
11988 F:      net/openvswitch/
11989 F:      include/uapi/linux/openvswitch.h
11990
11991 OPERATING PERFORMANCE POINTS (OPP)
11992 M:      Viresh Kumar <vireshk@kernel.org>
11993 M:      Nishanth Menon <nm@ti.com>
11994 M:      Stephen Boyd <sboyd@kernel.org>
11995 L:      linux-pm@vger.kernel.org
11996 S:      Maintained
11997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
11998 F:      drivers/opp/
11999 F:      include/linux/pm_opp.h
12000 F:      Documentation/power/opp.rst
12001 F:      Documentation/devicetree/bindings/opp/
12002
12003 OPL4 DRIVER
12004 M:      Clemens Ladisch <clemens@ladisch.de>
12005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12007 S:      Maintained
12008 F:      sound/drivers/opl4/
12009
12010 OPROFILE
12011 M:      Robert Richter <rric@kernel.org>
12012 L:      oprofile-list@lists.sf.net
12013 S:      Maintained
12014 F:      arch/*/include/asm/oprofile*.h
12015 F:      arch/*/oprofile/
12016 F:      drivers/oprofile/
12017 F:      include/linux/oprofile.h
12018
12019 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12020 M:      Mark Fasheh <mark@fasheh.com>
12021 M:      Joel Becker <jlbec@evilplan.org>
12022 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12023 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12024 W:      http://ocfs2.wiki.kernel.org
12025 S:      Supported
12026 F:      Documentation/filesystems/ocfs2.txt
12027 F:      Documentation/filesystems/dlmfs.txt
12028 F:      fs/ocfs2/
12029
12030 ORANGEFS FILESYSTEM
12031 M:      Mike Marshall <hubcap@omnibond.com>
12032 R:      Martin Brandenburg <martin@omnibond.com>
12033 L:      devel@lists.orangefs.org
12034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12035 S:      Supported
12036 F:      fs/orangefs/
12037 F:      Documentation/filesystems/orangefs.txt
12038
12039 ORINOCO DRIVER
12040 L:      linux-wireless@vger.kernel.org
12041 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12042 W:      http://www.nongnu.org/orinoco/
12043 S:      Orphan
12044 F:      drivers/net/wireless/intersil/orinoco/
12045
12046 OV2659 OMNIVISION SENSOR DRIVER
12047 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12048 L:      linux-media@vger.kernel.org
12049 W:      https://linuxtv.org
12050 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12051 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12052 S:      Maintained
12053 F:      drivers/media/i2c/ov2659.c
12054 F:      include/media/i2c/ov2659.h
12055
12056 OVERLAY FILESYSTEM
12057 M:      Miklos Szeredi <miklos@szeredi.hu>
12058 L:      linux-unionfs@vger.kernel.org
12059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12060 S:      Supported
12061 F:      fs/overlayfs/
12062 F:      Documentation/filesystems/overlayfs.txt
12063
12064 P54 WIRELESS DRIVER
12065 M:      Christian Lamparter <chunkeey@googlemail.com>
12066 L:      linux-wireless@vger.kernel.org
12067 W:      http://wireless.kernel.org/en/users/Drivers/p54
12068 S:      Maintained
12069 F:      drivers/net/wireless/intersil/p54/
12070
12071 PA SEMI ETHERNET DRIVER
12072 L:      netdev@vger.kernel.org
12073 S:      Orphan
12074 F:      drivers/net/ethernet/pasemi/*
12075
12076 PA SEMI SMBUS DRIVER
12077 L:      linux-i2c@vger.kernel.org
12078 S:      Orphan
12079 F:      drivers/i2c/busses/i2c-pasemi.c
12080
12081 PACKING
12082 M:      Vladimir Oltean <olteanv@gmail.com>
12083 L:      netdev@vger.kernel.org
12084 S:      Supported
12085 F:      lib/packing.c
12086 F:      include/linux/packing.h
12087 F:      Documentation/packing.txt
12088
12089 PADATA PARALLEL EXECUTION MECHANISM
12090 M:      Steffen Klassert <steffen.klassert@secunet.com>
12091 L:      linux-crypto@vger.kernel.org
12092 S:      Maintained
12093 F:      kernel/padata.c
12094 F:      include/linux/padata.h
12095 F:      Documentation/padata.txt
12096
12097 PAGE POOL
12098 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12099 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12100 L:      netdev@vger.kernel.org
12101 S:      Supported
12102 F:      net/core/page_pool.c
12103 F:      include/net/page_pool.h
12104
12105 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12106 M:      Harald Welte <laforge@gnumonks.org>
12107 L:      platform-driver-x86@vger.kernel.org
12108 S:      Maintained
12109 F:      drivers/platform/x86/panasonic-laptop.c
12110
12111 PARALLEL LCD/KEYPAD PANEL DRIVER
12112 M:      Willy Tarreau <willy@haproxy.com>
12113 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12114 S:      Odd Fixes
12115 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12116 F:      drivers/auxdisplay/panel.c
12117
12118 PARALLEL PORT SUBSYSTEM
12119 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12120 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12121 L:      linux-parport@lists.infradead.org (subscribers-only)
12122 S:      Maintained
12123 F:      drivers/parport/
12124 F:      include/linux/parport*.h
12125 F:      drivers/char/ppdev.c
12126 F:      include/uapi/linux/ppdev.h
12127 F:      Documentation/driver-api/parport*.rst
12128
12129 PARAVIRT_OPS INTERFACE
12130 M:      Juergen Gross <jgross@suse.com>
12131 M:      Thomas Hellstrom <thellstrom@vmware.com>
12132 M:      "VMware, Inc." <pv-drivers@vmware.com>
12133 L:      virtualization@lists.linux-foundation.org
12134 S:      Supported
12135 F:      Documentation/virt/paravirt_ops.rst
12136 F:      arch/*/kernel/paravirt*
12137 F:      arch/*/include/asm/paravirt*.h
12138 F:      include/linux/hypervisor.h
12139
12140 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12141 M:      Tim Waugh <tim@cyberelk.net>
12142 L:      linux-parport@lists.infradead.org (subscribers-only)
12143 S:      Maintained
12144 F:      Documentation/admin-guide/blockdev/paride.rst
12145 F:      drivers/block/paride/
12146
12147 PARISC ARCHITECTURE
12148 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12149 M:      Helge Deller <deller@gmx.de>
12150 L:      linux-parisc@vger.kernel.org
12151 W:      http://www.parisc-linux.org/
12152 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12155 S:      Maintained
12156 F:      arch/parisc/
12157 F:      Documentation/parisc/
12158 F:      drivers/parisc/
12159 F:      drivers/char/agp/parisc-agp.c
12160 F:      drivers/input/serio/gscps2.c
12161 F:      drivers/parport/parport_gsc.*
12162 F:      drivers/tty/serial/8250/8250_gsc.c
12163 F:      drivers/video/fbdev/sti*
12164 F:      drivers/video/console/sti*
12165 F:      drivers/video/logo/logo_parisc*
12166
12167 PARMAN
12168 M:      Jiri Pirko <jiri@mellanox.com>
12169 L:      netdev@vger.kernel.org
12170 S:      Supported
12171 F:      lib/parman.c
12172 F:      lib/test_parman.c
12173 F:      include/linux/parman.h
12174
12175 PC ENGINES APU BOARD DRIVER
12176 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12177 S:      Maintained
12178 F:      drivers/platform/x86/pcengines-apuv2.c
12179
12180 PC87360 HARDWARE MONITORING DRIVER
12181 M:      Jim Cromie <jim.cromie@gmail.com>
12182 L:      linux-hwmon@vger.kernel.org
12183 S:      Maintained
12184 F:      Documentation/hwmon/pc87360.rst
12185 F:      drivers/hwmon/pc87360.c
12186
12187 PC8736x GPIO DRIVER
12188 M:      Jim Cromie <jim.cromie@gmail.com>
12189 S:      Maintained
12190 F:      drivers/char/pc8736x_gpio.c
12191
12192 PC87427 HARDWARE MONITORING DRIVER
12193 M:      Jean Delvare <jdelvare@suse.com>
12194 L:      linux-hwmon@vger.kernel.org
12195 S:      Maintained
12196 F:      Documentation/hwmon/pc87427.rst
12197 F:      drivers/hwmon/pc87427.c
12198
12199 PCA9532 LED DRIVER
12200 M:      Riku Voipio <riku.voipio@iki.fi>
12201 S:      Maintained
12202 F:      drivers/leds/leds-pca9532.c
12203 F:      include/linux/leds-pca9532.h
12204
12205 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12206 M:      Guenter Roeck <linux@roeck-us.net>
12207 L:      linux-i2c@vger.kernel.org
12208 S:      Maintained
12209 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12210
12211 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12212 M:      Khalid Aziz <khalid@gonehiking.org>
12213 S:      Maintained
12214 F:      drivers/firmware/pcdp.*
12215
12216 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12217 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12218 L:      linux-pci@vger.kernel.org
12219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12220 S:      Maintained
12221 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12222 F:      drivers/pci/controller/pci-aardvark.c
12223
12224 PCI DRIVER FOR ALTERA PCIE IP
12225 M:      Ley Foon Tan <lftan@altera.com>
12226 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12227 L:      linux-pci@vger.kernel.org
12228 S:      Supported
12229 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12230 F:      drivers/pci/controller/pcie-altera.c
12231
12232 PCI DRIVER FOR APPLIEDMICRO XGENE
12233 M:      Toan Le <toan@os.amperecomputing.com>
12234 L:      linux-pci@vger.kernel.org
12235 L:      linux-arm-kernel@lists.infradead.org
12236 S:      Maintained
12237 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12238 F:      drivers/pci/controller/pci-xgene.c
12239
12240 PCI DRIVER FOR ARM VERSATILE PLATFORM
12241 M:      Rob Herring <robh@kernel.org>
12242 L:      linux-pci@vger.kernel.org
12243 L:      linux-arm-kernel@lists.infradead.org
12244 S:      Maintained
12245 F:      Documentation/devicetree/bindings/pci/versatile.txt
12246 F:      drivers/pci/controller/pci-versatile.c
12247
12248 PCI DRIVER FOR ARMADA 8K
12249 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12250 L:      linux-pci@vger.kernel.org
12251 L:      linux-arm-kernel@lists.infradead.org
12252 S:      Maintained
12253 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12254 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12255
12256 PCI DRIVER FOR CADENCE PCIE IP
12257 M:      Tom Joseph <tjoseph@cadence.com>
12258 L:      linux-pci@vger.kernel.org
12259 S:      Maintained
12260 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12261 F:      drivers/pci/controller/pcie-cadence*
12262
12263 PCI DRIVER FOR FREESCALE LAYERSCAPE
12264 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12265 M:      Mingkai Hu <mingkai.hu@nxp.com>
12266 M:      Roy Zang <roy.zang@nxp.com>
12267 L:      linuxppc-dev@lists.ozlabs.org
12268 L:      linux-pci@vger.kernel.org
12269 L:      linux-arm-kernel@lists.infradead.org
12270 S:      Maintained
12271 F:      drivers/pci/controller/dwc/*layerscape*
12272
12273 PCI DRIVER FOR GENERIC OF HOSTS
12274 M:      Will Deacon <will@kernel.org>
12275 L:      linux-pci@vger.kernel.org
12276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12277 S:      Maintained
12278 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12279 F:      drivers/pci/controller/pci-host-common.c
12280 F:      drivers/pci/controller/pci-host-generic.c
12281
12282 PCI DRIVER FOR IMX6
12283 M:      Richard Zhu <hongxing.zhu@nxp.com>
12284 M:      Lucas Stach <l.stach@pengutronix.de>
12285 L:      linux-pci@vger.kernel.org
12286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12287 S:      Maintained
12288 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12289 F:      drivers/pci/controller/dwc/*imx6*
12290
12291 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12292 M:      Keith Busch <keith.busch@intel.com>
12293 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12294 L:      linux-pci@vger.kernel.org
12295 S:      Supported
12296 F:      drivers/pci/controller/vmd.c
12297
12298 PCI DRIVER FOR MICROSEMI SWITCHTEC
12299 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12300 M:      Logan Gunthorpe <logang@deltatee.com>
12301 L:      linux-pci@vger.kernel.org
12302 S:      Maintained
12303 F:      Documentation/driver-api/switchtec.rst
12304 F:      Documentation/ABI/testing/sysfs-class-switchtec
12305 F:      drivers/pci/switch/switchtec*
12306 F:      include/uapi/linux/switchtec_ioctl.h
12307 F:      include/linux/switchtec.h
12308 F:      drivers/ntb/hw/mscc/
12309
12310 PCI DRIVER FOR MOBIVEIL PCIE IP
12311 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12312 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12313 L:      linux-pci@vger.kernel.org
12314 S:      Supported
12315 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12316 F:      drivers/pci/controller/pcie-mobiveil.c
12317
12318 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12319 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12320 M:      Jason Cooper <jason@lakedaemon.net>
12321 L:      linux-pci@vger.kernel.org
12322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12323 S:      Maintained
12324 F:      drivers/pci/controller/*mvebu*
12325
12326 PCI DRIVER FOR NVIDIA TEGRA
12327 M:      Thierry Reding <thierry.reding@gmail.com>
12328 L:      linux-tegra@vger.kernel.org
12329 L:      linux-pci@vger.kernel.org
12330 S:      Supported
12331 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12332 F:      drivers/pci/controller/pci-tegra.c
12333
12334 PCI DRIVER FOR RENESAS R-CAR
12335 M:      Simon Horman <horms@verge.net.au>
12336 L:      linux-pci@vger.kernel.org
12337 L:      linux-renesas-soc@vger.kernel.org
12338 S:      Maintained
12339 F:      drivers/pci/controller/*rcar*
12340
12341 PCI DRIVER FOR SAMSUNG EXYNOS
12342 M:      Jingoo Han <jingoohan1@gmail.com>
12343 L:      linux-pci@vger.kernel.org
12344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12345 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12346 S:      Maintained
12347 F:      drivers/pci/controller/dwc/pci-exynos.c
12348
12349 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12350 M:      Jingoo Han <jingoohan1@gmail.com>
12351 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12352 L:      linux-pci@vger.kernel.org
12353 S:      Maintained
12354 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12355 F:      drivers/pci/controller/dwc/*designware*
12356
12357 PCI DRIVER FOR TI DRA7XX
12358 M:      Kishon Vijay Abraham I <kishon@ti.com>
12359 L:      linux-omap@vger.kernel.org
12360 L:      linux-pci@vger.kernel.org
12361 S:      Supported
12362 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12363 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12364
12365 PCI DRIVER FOR TI KEYSTONE
12366 M:      Murali Karicheri <m-karicheri2@ti.com>
12367 L:      linux-pci@vger.kernel.org
12368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12369 S:      Maintained
12370 F:      drivers/pci/controller/dwc/pci-keystone.c
12371
12372 PCI ENDPOINT SUBSYSTEM
12373 M:      Kishon Vijay Abraham I <kishon@ti.com>
12374 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12375 L:      linux-pci@vger.kernel.org
12376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12377 S:      Supported
12378 F:      drivers/pci/endpoint/
12379 F:      drivers/misc/pci_endpoint_test.c
12380 F:      tools/pci/
12381
12382 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12383 M:      Russell Currey <ruscur@russell.cc>
12384 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12385 M:      Oliver O'Halloran <oohall@gmail.com>
12386 L:      linuxppc-dev@lists.ozlabs.org
12387 S:      Supported
12388 F:      Documentation/PCI/pci-error-recovery.rst
12389 F:      drivers/pci/pcie/aer.c
12390 F:      drivers/pci/pcie/dpc.c
12391 F:      drivers/pci/pcie/err.c
12392 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12393 F:      arch/powerpc/kernel/eeh*.c
12394 F:      arch/powerpc/platforms/*/eeh*.c
12395 F:      arch/powerpc/include/*/eeh*.h
12396
12397 PCI ERROR RECOVERY
12398 M:      Linas Vepstas <linasvepstas@gmail.com>
12399 L:      linux-pci@vger.kernel.org
12400 S:      Supported
12401 F:      Documentation/PCI/pci-error-recovery.rst
12402
12403 PCI MSI DRIVER FOR ALTERA MSI IP
12404 M:      Ley Foon Tan <lftan@altera.com>
12405 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12406 L:      linux-pci@vger.kernel.org
12407 S:      Supported
12408 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12409 F:      drivers/pci/controller/pcie-altera-msi.c
12410
12411 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12412 M:      Toan Le <toan@os.amperecomputing.com>
12413 L:      linux-pci@vger.kernel.org
12414 L:      linux-arm-kernel@lists.infradead.org
12415 S:      Maintained
12416 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12417 F:      drivers/pci/controller/pci-xgene-msi.c
12418
12419 PCI SUBSYSTEM
12420 M:      Bjorn Helgaas <bhelgaas@google.com>
12421 L:      linux-pci@vger.kernel.org
12422 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12424 S:      Supported
12425 F:      Documentation/devicetree/bindings/pci/
12426 F:      Documentation/PCI/
12427 F:      drivers/acpi/pci*
12428 F:      drivers/pci/
12429 F:      include/asm-generic/pci*
12430 F:      include/linux/pci*
12431 F:      include/linux/of_pci.h
12432 F:      include/uapi/linux/pci*
12433 F:      lib/pci*
12434 F:      arch/x86/pci/
12435 F:      arch/x86/kernel/quirks.c
12436 F:      arch/x86/kernel/early-quirks.c
12437
12438 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12439 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12440 L:      linux-pci@vger.kernel.org
12441 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12443 S:      Supported
12444 F:      drivers/pci/controller/
12445
12446 PCIE DRIVER FOR ANNAPURNA LABS
12447 M:      Jonathan Chocron <jonnyc@amazon.com>
12448 L:      linux-pci@vger.kernel.org
12449 S:      Maintained
12450 F:      drivers/pci/controller/dwc/pcie-al.c
12451
12452 PCIE DRIVER FOR AMLOGIC MESON
12453 M:      Yue Wang <yue.wang@Amlogic.com>
12454 L:      linux-pci@vger.kernel.org
12455 L:      linux-amlogic@lists.infradead.org
12456 S:      Maintained
12457 F:      drivers/pci/controller/dwc/pci-meson.c
12458
12459 PCIE DRIVER FOR AXIS ARTPEC
12460 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12461 L:      linux-arm-kernel@axis.com
12462 L:      linux-pci@vger.kernel.org
12463 S:      Maintained
12464 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12465 F:      drivers/pci/controller/dwc/*artpec*
12466
12467 PCIE DRIVER FOR CAVIUM THUNDERX
12468 M:      David Daney <david.daney@cavium.com>
12469 L:      linux-pci@vger.kernel.org
12470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12471 S:      Supported
12472 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12473 F:      drivers/pci/controller/pci-thunder-*
12474
12475 PCIE DRIVER FOR HISILICON
12476 M:      Zhou Wang <wangzhou1@hisilicon.com>
12477 L:      linux-pci@vger.kernel.org
12478 S:      Maintained
12479 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12480 F:      drivers/pci/controller/dwc/pcie-hisi.c
12481
12482 PCIE DRIVER FOR HISILICON KIRIN
12483 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12484 M:      Binghui Wang <wangbinghui@hisilicon.com>
12485 L:      linux-pci@vger.kernel.org
12486 S:      Maintained
12487 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12488 F:      drivers/pci/controller/dwc/pcie-kirin.c
12489
12490 PCIE DRIVER FOR HISILICON STB
12491 M:      Shawn Guo <shawn.guo@linaro.org>
12492 L:      linux-pci@vger.kernel.org
12493 S:      Maintained
12494 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12495 F:      drivers/pci/controller/dwc/pcie-histb.c
12496
12497 PCIE DRIVER FOR MEDIATEK
12498 M:      Ryder Lee <ryder.lee@mediatek.com>
12499 L:      linux-pci@vger.kernel.org
12500 L:      linux-mediatek@lists.infradead.org
12501 S:      Supported
12502 F:      Documentation/devicetree/bindings/pci/mediatek*
12503 F:      drivers/pci/controller/*mediatek*
12504
12505 PCIE DRIVER FOR QUALCOMM MSM
12506 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12507 L:      linux-pci@vger.kernel.org
12508 L:      linux-arm-msm@vger.kernel.org
12509 S:      Maintained
12510 F:      drivers/pci/controller/dwc/*qcom*
12511
12512 PCIE DRIVER FOR ROCKCHIP
12513 M:      Shawn Lin <shawn.lin@rock-chips.com>
12514 L:      linux-pci@vger.kernel.org
12515 L:      linux-rockchip@lists.infradead.org
12516 S:      Maintained
12517 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12518 F:      drivers/pci/controller/pcie-rockchip*
12519
12520 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12521 M:      Linus Walleij <linus.walleij@linaro.org>
12522 L:      linux-pci@vger.kernel.org
12523 S:      Maintained
12524 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12525 F:      drivers/pci/controller/pci-v3-semi.c
12526
12527 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12528 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12529 L:      linux-pci@vger.kernel.org
12530 S:      Maintained
12531 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12532 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12533
12534 PCIE DRIVER FOR ST SPEAR13XX
12535 M:      Pratyush Anand <pratyush.anand@gmail.com>
12536 L:      linux-pci@vger.kernel.org
12537 S:      Maintained
12538 F:      drivers/pci/controller/dwc/*spear*
12539
12540 PCMCIA SUBSYSTEM
12541 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12543 S:      Odd Fixes
12544 F:      Documentation/pcmcia/
12545 F:      tools/pcmcia/
12546 F:      drivers/pcmcia/
12547 F:      include/pcmcia/
12548
12549 PCNET32 NETWORK DRIVER
12550 M:      Don Fry <pcnet32@frontier.com>
12551 L:      netdev@vger.kernel.org
12552 S:      Maintained
12553 F:      drivers/net/ethernet/amd/pcnet32.c
12554
12555 PCRYPT PARALLEL CRYPTO ENGINE
12556 M:      Steffen Klassert <steffen.klassert@secunet.com>
12557 L:      linux-crypto@vger.kernel.org
12558 S:      Maintained
12559 F:      crypto/pcrypt.c
12560 F:      include/crypto/pcrypt.h
12561
12562 PEAQ WMI HOTKEYS DRIVER
12563 M:      Hans de Goede <hdegoede@redhat.com>
12564 L:      platform-driver-x86@vger.kernel.org
12565 S:      Maintained
12566 F:      drivers/platform/x86/peaq-wmi.c
12567
12568 PER-CPU MEMORY ALLOCATOR
12569 M:      Dennis Zhou <dennis@kernel.org>
12570 M:      Tejun Heo <tj@kernel.org>
12571 M:      Christoph Lameter <cl@linux.com>
12572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12573 S:      Maintained
12574 F:      include/linux/percpu*.h
12575 F:      mm/percpu*.c
12576 F:      arch/*/include/asm/percpu.h
12577
12578 PER-TASK DELAY ACCOUNTING
12579 M:      Balbir Singh <bsingharora@gmail.com>
12580 S:      Maintained
12581 F:      include/linux/delayacct.h
12582 F:      kernel/delayacct.c
12583
12584 PERFORMANCE EVENTS SUBSYSTEM
12585 M:      Peter Zijlstra <peterz@infradead.org>
12586 M:      Ingo Molnar <mingo@redhat.com>
12587 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12588 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12589 R:      Jiri Olsa <jolsa@redhat.com>
12590 R:      Namhyung Kim <namhyung@kernel.org>
12591 L:      linux-kernel@vger.kernel.org
12592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12593 S:      Supported
12594 F:      kernel/events/*
12595 F:      include/linux/perf_event.h
12596 F:      include/uapi/linux/perf_event.h
12597 F:      arch/*/kernel/perf_event*.c
12598 F:      arch/*/kernel/*/perf_event*.c
12599 F:      arch/*/kernel/*/*/perf_event*.c
12600 F:      arch/*/include/asm/perf_event.h
12601 F:      arch/*/kernel/perf_callchain.c
12602 F:      arch/*/events/*
12603 F:      arch/*/events/*/*
12604 F:      tools/perf/
12605
12606 PERSONALITY HANDLING
12607 M:      Christoph Hellwig <hch@infradead.org>
12608 L:      linux-abi-devel@lists.sourceforge.net
12609 S:      Maintained
12610 F:      include/linux/personality.h
12611 F:      include/uapi/linux/personality.h
12612
12613 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12614 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12615 L:      linux-input@vger.kernel.org
12616 S:      Maintained
12617 F:      Documentation/input/devices/pxrc.rst
12618 F:      drivers/input/joystick/pxrc.c
12619
12620 PHONET PROTOCOL
12621 M:      Remi Denis-Courmont <courmisch@gmail.com>
12622 S:      Supported
12623 F:      Documentation/networking/phonet.txt
12624 F:      include/linux/phonet.h
12625 F:      include/net/phonet/
12626 F:      include/uapi/linux/phonet.h
12627 F:      net/phonet/
12628
12629 PHRAM MTD DRIVER
12630 M:      Joern Engel <joern@lazybastard.org>
12631 L:      linux-mtd@lists.infradead.org
12632 S:      Maintained
12633 F:      drivers/mtd/devices/phram.c
12634
12635 PICOLCD HID DRIVER
12636 M:      Bruno Prémont <bonbons@linux-vserver.org>
12637 L:      linux-input@vger.kernel.org
12638 S:      Maintained
12639 F:      drivers/hid/hid-picolcd*
12640
12641 PICOXCELL SUPPORT
12642 M:      Jamie Iles <jamie@jamieiles.com>
12643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12644 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12645 S:      Supported
12646 F:      arch/arm/boot/dts/picoxcell*
12647 F:      arch/arm/mach-picoxcell/
12648 F:      drivers/crypto/picoxcell*
12649
12650 PIDFD API
12651 M:      Christian Brauner <christian@brauner.io>
12652 L:      linux-kernel@vger.kernel.org
12653 S:      Maintained
12654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12655 F:      samples/pidfd/
12656 F:      tools/testing/selftests/pidfd/
12657 K:      (?i)pidfd
12658 K:      (?i)clone3
12659 K:      \b(clone_args|kernel_clone_args)\b
12660
12661 PIN CONTROL SUBSYSTEM
12662 M:      Linus Walleij <linus.walleij@linaro.org>
12663 L:      linux-gpio@vger.kernel.org
12664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12665 S:      Maintained
12666 F:      Documentation/devicetree/bindings/pinctrl/
12667 F:      Documentation/driver-api/pinctl.rst
12668 F:      drivers/pinctrl/
12669 F:      include/linux/pinctrl/
12670
12671 PIN CONTROLLER - MICROCHIP AT91
12672 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12674 L:      linux-gpio@vger.kernel.org
12675 S:      Supported
12676 F:      drivers/pinctrl/pinctrl-at91*
12677
12678 PIN CONTROLLER - FREESCALE
12679 M:      Dong Aisheng <aisheng.dong@nxp.com>
12680 M:      Fabio Estevam <festevam@gmail.com>
12681 M:      Shawn Guo <shawnguo@kernel.org>
12682 M:      Stefan Agner <stefan@agner.ch>
12683 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12684 L:      linux-gpio@vger.kernel.org
12685 S:      Maintained
12686 F:      drivers/pinctrl/freescale/
12687 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12688
12689 PIN CONTROLLER - INTEL
12690 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12691 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12693 S:      Maintained
12694 F:      drivers/pinctrl/intel/
12695
12696 PIN CONTROLLER - MEDIATEK
12697 M:      Sean Wang <sean.wang@kernel.org>
12698 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12699 S:      Maintained
12700 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12701 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12702 F:      drivers/pinctrl/mediatek/
12703
12704 PIN CONTROLLER - QUALCOMM
12705 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12706 S:      Maintained
12707 L:      linux-arm-msm@vger.kernel.org
12708 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12709 F:      drivers/pinctrl/qcom/
12710
12711 PIN CONTROLLER - RENESAS
12712 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12713 L:      linux-renesas-soc@vger.kernel.org
12714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12715 S:      Maintained
12716 F:      drivers/pinctrl/pinctrl-rz*
12717 F:      drivers/pinctrl/sh-pfc/
12718
12719 PIN CONTROLLER - SAMSUNG
12720 M:      Tomasz Figa <tomasz.figa@gmail.com>
12721 M:      Krzysztof Kozlowski <krzk@kernel.org>
12722 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12724 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12725 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12727 S:      Maintained
12728 F:      drivers/pinctrl/samsung/
12729 F:      include/dt-bindings/pinctrl/samsung.h
12730 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12731
12732 PIN CONTROLLER - SINGLE
12733 M:      Tony Lindgren <tony@atomide.com>
12734 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12736 L:      linux-omap@vger.kernel.org
12737 S:      Maintained
12738 F:      drivers/pinctrl/pinctrl-single.c
12739
12740 PIN CONTROLLER - ST SPEAR
12741 M:      Viresh Kumar <vireshk@kernel.org>
12742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12743 W:      http://www.st.com/spear
12744 S:      Maintained
12745 F:      drivers/pinctrl/spear/
12746
12747 PISTACHIO SOC SUPPORT
12748 M:      James Hartley <james.hartley@sondrel.com>
12749 L:      linux-mips@vger.kernel.org
12750 S:      Odd Fixes
12751 F:      arch/mips/pistachio/
12752 F:      arch/mips/include/asm/mach-pistachio/
12753 F:      arch/mips/boot/dts/img/pistachio*
12754 F:      arch/mips/configs/pistachio*_defconfig
12755
12756 PKTCDVD DRIVER
12757 S:      Orphan
12758 M:      linux-block@vger.kernel.org
12759 F:      drivers/block/pktcdvd.c
12760 F:      include/linux/pktcdvd.h
12761 F:      include/uapi/linux/pktcdvd.h
12762
12763 PKUNITY SOC DRIVERS
12764 M:      Guan Xuetao <gxt@pku.edu.cn>
12765 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12766 S:      Maintained
12767 T:      git git://github.com/gxt/linux.git
12768 F:      drivers/input/serio/i8042-unicore32io.h
12769 F:      drivers/i2c/busses/i2c-puv3.c
12770 F:      drivers/video/fbdev/fb-puv3.c
12771 F:      drivers/rtc/rtc-puv3.c
12772
12773 PMBUS HARDWARE MONITORING DRIVERS
12774 M:      Guenter Roeck <linux@roeck-us.net>
12775 L:      linux-hwmon@vger.kernel.org
12776 W:      http://hwmon.wiki.kernel.org/
12777 W:      http://www.roeck-us.net/linux/drivers/
12778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12779 S:      Maintained
12780 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12781 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12782 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12783 F:      Documentation/hwmon/adm1275.rst
12784 F:      Documentation/hwmon/ibm-cffps.rst
12785 F:      Documentation/hwmon/ir35221.rst
12786 F:      Documentation/hwmon/lm25066.rst
12787 F:      Documentation/hwmon/ltc2978.rst
12788 F:      Documentation/hwmon/ltc3815.rst
12789 F:      Documentation/hwmon/max16064.rst
12790 F:      Documentation/hwmon/max20751.rst
12791 F:      Documentation/hwmon/max31785.rst
12792 F:      Documentation/hwmon/max34440.rst
12793 F:      Documentation/hwmon/max8688.rst
12794 F:      Documentation/hwmon/pmbus.rst
12795 F:      Documentation/hwmon/pmbus-core.rst
12796 F:      Documentation/hwmon/tps40422.rst
12797 F:      Documentation/hwmon/ucd9000.rst
12798 F:      Documentation/hwmon/ucd9200.rst
12799 F:      Documentation/hwmon/zl6100.rst
12800 F:      drivers/hwmon/pmbus/
12801 F:      include/linux/pmbus.h
12802
12803 PMC SIERRA MaxRAID DRIVER
12804 L:      linux-scsi@vger.kernel.org
12805 W:      http://www.pmc-sierra.com/
12806 S:      Orphan
12807 F:      drivers/scsi/pmcraid.*
12808
12809 PMC SIERRA PM8001 DRIVER
12810 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12811 L:      linux-scsi@vger.kernel.org
12812 S:      Supported
12813 F:      drivers/scsi/pm8001/
12814
12815 PNP SUPPORT
12816 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12817 S:      Maintained
12818 F:      drivers/pnp/
12819
12820 PNI RM3100 IIO DRIVER
12821 M:      Song Qiang <songqiang1304521@gmail.com>
12822 L:      linux-iio@vger.kernel.org
12823 S:      Maintained
12824 F:      drivers/iio/magnetometer/rm3100*
12825 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12826
12827 POSIX CLOCKS and TIMERS
12828 M:      Thomas Gleixner <tglx@linutronix.de>
12829 L:      linux-kernel@vger.kernel.org
12830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12831 S:      Maintained
12832 F:      fs/timerfd.c
12833 F:      include/linux/timer*
12834 F:      kernel/time/*timer*
12835
12836 POWER MANAGEMENT CORE
12837 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12838 L:      linux-pm@vger.kernel.org
12839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12840 B:      https://bugzilla.kernel.org
12841 S:      Supported
12842 F:      drivers/base/power/
12843 F:      include/linux/pm.h
12844 F:      include/linux/pm_*
12845 F:      include/linux/powercap.h
12846 F:      include/linux/intel_rapl.h
12847 F:      drivers/powercap/
12848 F:      kernel/configs/nopm.config
12849
12850 POWER STATE COORDINATION INTERFACE (PSCI)
12851 M:      Mark Rutland <mark.rutland@arm.com>
12852 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12853 L:      linux-arm-kernel@lists.infradead.org
12854 S:      Maintained
12855 F:      drivers/firmware/psci/
12856 F:      include/linux/psci.h
12857 F:      include/uapi/linux/psci.h
12858
12859 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
12860 M:      Sebastian Reichel <sre@kernel.org>
12861 L:      linux-pm@vger.kernel.org
12862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
12863 S:      Maintained
12864 F:      Documentation/ABI/testing/sysfs-class-power
12865 F:      Documentation/devicetree/bindings/power/supply/
12866 F:      include/linux/power_supply.h
12867 F:      drivers/power/supply/
12868
12869 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
12870 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
12871 L:      linuxppc-dev@lists.ozlabs.org
12872 S:      Maintained
12873 F:      drivers/char/powernv-op-panel.c
12874
12875 PPP OVER ATM (RFC 2364)
12876 M:      Mitchell Blank Jr <mitch@sfgoth.com>
12877 S:      Maintained
12878 F:      net/atm/pppoatm.c
12879 F:      include/uapi/linux/atmppp.h
12880
12881 PPP OVER ETHERNET
12882 M:      Michal Ostrowski <mostrows@earthlink.net>
12883 S:      Maintained
12884 F:      drivers/net/ppp/pppoe.c
12885 F:      drivers/net/ppp/pppox.c
12886
12887 PPP OVER L2TP
12888 M:      James Chapman <jchapman@katalix.com>
12889 S:      Maintained
12890 F:      net/l2tp/l2tp_ppp.c
12891 F:      include/linux/if_pppol2tp.h
12892 F:      include/uapi/linux/if_pppol2tp.h
12893
12894 PPP PROTOCOL DRIVERS AND COMPRESSORS
12895 M:      Paul Mackerras <paulus@samba.org>
12896 L:      linux-ppp@vger.kernel.org
12897 S:      Maintained
12898 F:      drivers/net/ppp/ppp_*
12899
12900 PPS SUPPORT
12901 M:      Rodolfo Giometti <giometti@enneenne.com>
12902 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
12903 L:      linuxpps@ml.enneenne.com (subscribers-only)
12904 S:      Maintained
12905 F:      Documentation/driver-api/pps.rst
12906 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
12907 F:      Documentation/ABI/testing/sysfs-pps
12908 F:      drivers/pps/
12909 F:      include/linux/pps*.h
12910 F:      include/uapi/linux/pps.h
12911
12912 PPTP DRIVER
12913 M:      Dmitry Kozlov <xeb@mail.ru>
12914 L:      netdev@vger.kernel.org
12915 S:      Maintained
12916 F:      drivers/net/ppp/pptp.c
12917 W:      http://sourceforge.net/projects/accel-pptp
12918
12919 PRINTK
12920 M:      Petr Mladek <pmladek@suse.com>
12921 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
12922 R:      Steven Rostedt <rostedt@goodmis.org>
12923 S:      Maintained
12924 F:      kernel/printk/
12925 F:      include/linux/printk.h
12926
12927 PRISM54 WIRELESS DRIVER
12928 M:      Luis Chamberlain <mcgrof@kernel.org>
12929 L:      linux-wireless@vger.kernel.org
12930 W:      http://wireless.kernel.org/en/users/Drivers/p54
12931 S:      Obsolete
12932 F:      drivers/net/wireless/intersil/prism54/
12933
12934 PROC FILESYSTEM
12935 R:      Alexey Dobriyan <adobriyan@gmail.com>
12936 L:      linux-kernel@vger.kernel.org
12937 L:      linux-fsdevel@vger.kernel.org
12938 S:      Maintained
12939 F:      fs/proc/
12940 F:      include/linux/proc_fs.h
12941 F:      tools/testing/selftests/proc/
12942 F:      Documentation/filesystems/proc.txt
12943
12944 PROC SYSCTL
12945 M:      Luis Chamberlain <mcgrof@kernel.org>
12946 M:      Kees Cook <keescook@chromium.org>
12947 L:      linux-kernel@vger.kernel.org
12948 L:      linux-fsdevel@vger.kernel.org
12949 S:      Maintained
12950 F:      fs/proc/proc_sysctl.c
12951 F:      include/linux/sysctl.h
12952 F:      kernel/sysctl.c
12953 F:      tools/testing/selftests/sysctl/
12954
12955 PS3 NETWORK SUPPORT
12956 M:      Geoff Levand <geoff@infradead.org>
12957 L:      netdev@vger.kernel.org
12958 L:      linuxppc-dev@lists.ozlabs.org
12959 S:      Maintained
12960 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
12961
12962 PS3 PLATFORM SUPPORT
12963 M:      Geoff Levand <geoff@infradead.org>
12964 L:      linuxppc-dev@lists.ozlabs.org
12965 S:      Maintained
12966 F:      arch/powerpc/boot/ps3*
12967 F:      arch/powerpc/include/asm/lv1call.h
12968 F:      arch/powerpc/include/asm/ps3*.h
12969 F:      arch/powerpc/platforms/ps3/
12970 F:      drivers/*/ps3*
12971 F:      drivers/ps3/
12972 F:      drivers/rtc/rtc-ps3.c
12973 F:      drivers/usb/host/*ps3.c
12974 F:      sound/ppc/snd_ps3*
12975
12976 PS3VRAM DRIVER
12977 M:      Jim Paris <jim@jtan.com>
12978 M:      Geoff Levand <geoff@infradead.org>
12979 L:      linuxppc-dev@lists.ozlabs.org
12980 S:      Maintained
12981 F:      drivers/block/ps3vram.c
12982
12983 PSAMPLE PACKET SAMPLING SUPPORT:
12984 M:      Yotam Gigi <yotam.gi@gmail.com>
12985 S:      Maintained
12986 F:      net/psample
12987 F:      include/net/psample.h
12988 F:      include/uapi/linux/psample.h
12989
12990 PSTORE FILESYSTEM
12991 M:      Kees Cook <keescook@chromium.org>
12992 M:      Anton Vorontsov <anton@enomsg.org>
12993 M:      Colin Cross <ccross@android.com>
12994 M:      Tony Luck <tony.luck@intel.com>
12995 S:      Maintained
12996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
12997 F:      fs/pstore/
12998 F:      include/linux/pstore*
12999 F:      drivers/firmware/efi/efi-pstore.c
13000 F:      drivers/acpi/apei/erst.c
13001 F:      Documentation/admin-guide/ramoops.rst
13002 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13003 K:      \b(pstore|ramoops)
13004
13005 PTP HARDWARE CLOCK SUPPORT
13006 M:      Richard Cochran <richardcochran@gmail.com>
13007 L:      netdev@vger.kernel.org
13008 S:      Maintained
13009 W:      http://linuxptp.sourceforge.net/
13010 F:      Documentation/ABI/testing/sysfs-ptp
13011 F:      Documentation/driver-api/ptp.rst
13012 F:      drivers/net/phy/dp83640*
13013 F:      drivers/ptp/*
13014 F:      include/linux/ptp_cl*
13015
13016 PTRACE SUPPORT
13017 M:      Oleg Nesterov <oleg@redhat.com>
13018 S:      Maintained
13019 F:      include/asm-generic/syscall.h
13020 F:      include/linux/ptrace.h
13021 F:      include/linux/regset.h
13022 F:      include/linux/tracehook.h
13023 F:      include/uapi/linux/ptrace.h
13024 F:      include/uapi/linux/ptrace.h
13025 F:      kernel/ptrace.c
13026 F:      arch/*/ptrace*.c
13027 F:      arch/*/*/ptrace*.c
13028 F:      arch/*/include/asm/ptrace*.h
13029
13030 PULSE8-CEC DRIVER
13031 M:      Hans Verkuil <hverkuil@xs4all.nl>
13032 L:      linux-media@vger.kernel.org
13033 T:      git git://linuxtv.org/media_tree.git
13034 S:      Maintained
13035 F:      drivers/media/usb/pulse8-cec/*
13036 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13037
13038 PVRUSB2 VIDEO4LINUX DRIVER
13039 M:      Mike Isely <isely@pobox.com>
13040 L:      pvrusb2@isely.net       (subscribers-only)
13041 L:      linux-media@vger.kernel.org
13042 W:      http://www.isely.net/pvrusb2/
13043 T:      git git://linuxtv.org/media_tree.git
13044 S:      Maintained
13045 F:      Documentation/media/v4l-drivers/pvrusb2*
13046 F:      drivers/media/usb/pvrusb2/
13047
13048 PWC WEBCAM DRIVER
13049 M:      Hans Verkuil <hverkuil@xs4all.nl>
13050 L:      linux-media@vger.kernel.org
13051 T:      git git://linuxtv.org/media_tree.git
13052 S:      Odd Fixes
13053 F:      drivers/media/usb/pwc/*
13054 F:      include/trace/events/pwc.h
13055
13056 PWM FAN DRIVER
13057 M:      Kamil Debski <kamil@wypas.org>
13058 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13059 L:      linux-hwmon@vger.kernel.org
13060 S:      Supported
13061 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13062 F:      Documentation/hwmon/pwm-fan.rst
13063 F:      drivers/hwmon/pwm-fan.c
13064
13065 PWM IR Transmitter
13066 M:      Sean Young <sean@mess.org>
13067 L:      linux-media@vger.kernel.org
13068 S:      Maintained
13069 F:      drivers/media/rc/pwm-ir-tx.c
13070
13071 PWM SUBSYSTEM
13072 M:      Thierry Reding <thierry.reding@gmail.com>
13073 L:      linux-pwm@vger.kernel.org
13074 S:      Maintained
13075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13076 F:      Documentation/driver-api/pwm.rst
13077 F:      Documentation/devicetree/bindings/pwm/
13078 F:      include/linux/pwm.h
13079 F:      drivers/pwm/
13080 F:      drivers/video/backlight/pwm_bl.c
13081 F:      include/linux/pwm_backlight.h
13082 F:      drivers/gpio/gpio-mvebu.c
13083 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13084
13085 PXA GPIO DRIVER
13086 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13087 L:      linux-gpio@vger.kernel.org
13088 S:      Maintained
13089 F:      drivers/gpio/gpio-pxa.c
13090
13091 PXA MMCI DRIVER
13092 S:      Orphan
13093
13094 PXA RTC DRIVER
13095 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13096 L:      linux-rtc@vger.kernel.org
13097 S:      Maintained
13098
13099 PXA2xx/PXA3xx SUPPORT
13100 M:      Daniel Mack <daniel@zonque.org>
13101 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13102 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13104 T:      git git://github.com/hzhuang1/linux.git
13105 T:      git git://github.com/rjarzmik/linux.git
13106 S:      Maintained
13107 F:      arch/arm/boot/dts/pxa*
13108 F:      arch/arm/mach-pxa/
13109 F:      drivers/dma/pxa*
13110 F:      drivers/pcmcia/pxa2xx*
13111 F:      drivers/pinctrl/pxa/
13112 F:      drivers/spi/spi-pxa2xx*
13113 F:      drivers/usb/gadget/udc/pxa2*
13114 F:      include/sound/pxa2xx-lib.h
13115 F:      sound/arm/pxa*
13116 F:      sound/soc/pxa/
13117
13118 QAT DRIVER
13119 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13120 L:      qat-linux@intel.com
13121 S:      Supported
13122 F:      drivers/crypto/qat/
13123
13124 QCOM AUDIO (ASoC) DRIVERS
13125 M:      Patrick Lai <plai@codeaurora.org>
13126 M:      Banajit Goswami <bgoswami@codeaurora.org>
13127 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13128 S:      Supported
13129 F:      sound/soc/qcom/
13130
13131 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13132 M:      Gabriel Somlo <somlo@cmu.edu>
13133 M:      "Michael S. Tsirkin" <mst@redhat.com>
13134 L:      qemu-devel@nongnu.org
13135 S:      Maintained
13136 F:      drivers/firmware/qemu_fw_cfg.c
13137 F:      include/uapi/linux/qemu_fw_cfg.h
13138
13139 QIB DRIVER
13140 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13141 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13142 L:      linux-rdma@vger.kernel.org
13143 S:      Supported
13144 F:      drivers/infiniband/hw/qib/
13145
13146 QLOGIC QL41xxx FCOE DRIVER
13147 M:      QLogic-Storage-Upstream@cavium.com
13148 L:      linux-scsi@vger.kernel.org
13149 S:      Supported
13150 F:      drivers/scsi/qedf/
13151
13152 QLOGIC QL41xxx ISCSI DRIVER
13153 M:      QLogic-Storage-Upstream@cavium.com
13154 L:      linux-scsi@vger.kernel.org
13155 S:      Supported
13156 F:      drivers/scsi/qedi/
13157
13158 QLOGIC QL4xxx ETHERNET DRIVER
13159 M:      Ariel Elior <aelior@marvell.com>
13160 M:      GR-everest-linux-l2@marvell.com
13161 L:      netdev@vger.kernel.org
13162 S:      Supported
13163 F:      drivers/net/ethernet/qlogic/qed/
13164 F:      include/linux/qed/
13165 F:      drivers/net/ethernet/qlogic/qede/
13166
13167 QLOGIC QL4xxx RDMA DRIVER
13168 M:      Michal Kalderon <mkalderon@marvell.com>
13169 M:      Ariel Elior <aelior@marvell.com>
13170 L:      linux-rdma@vger.kernel.org
13171 S:      Supported
13172 F:      drivers/infiniband/hw/qedr/
13173 F:      include/uapi/rdma/qedr-abi.h
13174
13175 QLOGIC QLA1280 SCSI DRIVER
13176 M:      Michael Reed <mdr@sgi.com>
13177 L:      linux-scsi@vger.kernel.org
13178 S:      Maintained
13179 F:      drivers/scsi/qla1280.[ch]
13180
13181 QLOGIC QLA2XXX FC-SCSI DRIVER
13182 M:      qla2xxx-upstream@qlogic.com
13183 L:      linux-scsi@vger.kernel.org
13184 S:      Supported
13185 F:      Documentation/scsi/LICENSE.qla2xxx
13186 F:      drivers/scsi/qla2xxx/
13187
13188 QLOGIC QLA3XXX NETWORK DRIVER
13189 M:      GR-Linux-NIC-Dev@marvell.com
13190 L:      netdev@vger.kernel.org
13191 S:      Supported
13192 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13193 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13194
13195 QLOGIC QLA4XXX iSCSI DRIVER
13196 M:      QLogic-Storage-Upstream@qlogic.com
13197 L:      linux-scsi@vger.kernel.org
13198 S:      Supported
13199 F:      Documentation/scsi/LICENSE.qla4xxx
13200 F:      drivers/scsi/qla4xxx/
13201
13202 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13203 M:      Shahed Shaikh <shshaikh@marvell.com>
13204 M:      Manish Chopra <manishc@marvell.com>
13205 M:      GR-Linux-NIC-Dev@marvell.com
13206 L:      netdev@vger.kernel.org
13207 S:      Supported
13208 F:      drivers/net/ethernet/qlogic/qlcnic/
13209
13210 QLOGIC QLGE 10Gb ETHERNET DRIVER
13211 M:      Manish Chopra <manishc@marvell.com>
13212 M:      GR-Linux-NIC-Dev@marvell.com
13213 L:      netdev@vger.kernel.org
13214 S:      Supported
13215 F:      drivers/net/ethernet/qlogic/qlge/
13216
13217 QM1D1B0004 MEDIA DRIVER
13218 M:      Akihiro Tsukada <tskd08@gmail.com>
13219 L:      linux-media@vger.kernel.org
13220 S:      Odd Fixes
13221 F:      drivers/media/tuners/qm1d1b0004*
13222
13223 QM1D1C0042 MEDIA DRIVER
13224 M:      Akihiro Tsukada <tskd08@gmail.com>
13225 L:      linux-media@vger.kernel.org
13226 S:      Odd Fixes
13227 F:      drivers/media/tuners/qm1d1c0042*
13228
13229 QNX4 FILESYSTEM
13230 M:      Anders Larsen <al@alarsen.net>
13231 W:      http://www.alarsen.net/linux/qnx4fs/
13232 S:      Maintained
13233 F:      fs/qnx4/
13234 F:      include/uapi/linux/qnx4_fs.h
13235 F:      include/uapi/linux/qnxtypes.h
13236
13237 QORIQ DPAA2 FSL-MC BUS DRIVER
13238 M:      Stuart Yoder <stuyoder@gmail.com>
13239 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13240 L:      linux-kernel@vger.kernel.org
13241 S:      Maintained
13242 F:      drivers/bus/fsl-mc/
13243 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13244 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13245
13246 QT1010 MEDIA DRIVER
13247 M:      Antti Palosaari <crope@iki.fi>
13248 L:      linux-media@vger.kernel.org
13249 W:      https://linuxtv.org
13250 W:      http://palosaari.fi/linux/
13251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13252 T:      git git://linuxtv.org/anttip/media_tree.git
13253 S:      Maintained
13254 F:      drivers/media/tuners/qt1010*
13255
13256 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13257 M:      Kalle Valo <kvalo@codeaurora.org>
13258 L:      ath10k@lists.infradead.org
13259 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13261 S:      Supported
13262 F:      drivers/net/wireless/ath/ath10k/
13263
13264 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13265 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13266 L:      linux-wireless@vger.kernel.org
13267 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13268 S:      Supported
13269 F:      drivers/net/wireless/ath/ath9k/
13270
13271 QUALCOMM CAMERA SUBSYSTEM DRIVER
13272 M:      Todor Tomov <todor.too@gmail.com>
13273 L:      linux-media@vger.kernel.org
13274 S:      Maintained
13275 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13276 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13277 F:      drivers/media/platform/qcom/camss/
13278
13279 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13280 M:      Ilia Lin <ilia.lin@kernel.org>
13281 L:      linux-pm@vger.kernel.org
13282 S:      Maintained
13283 F:      Documentation/devicetree/bindings/opp/kryo-cpufreq.txt
13284 F:      drivers/cpufreq/qcom-cpufreq-kryo.c
13285
13286 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13287 M:      Timur Tabi <timur@kernel.org>
13288 L:      netdev@vger.kernel.org
13289 S:      Maintained
13290 F:      drivers/net/ethernet/qualcomm/emac/
13291
13292 QUALCOMM ETHQOS ETHERNET DRIVER
13293 M:      Vinod Koul <vkoul@kernel.org>
13294 M:      Niklas Cassel <niklas.cassel@linaro.org>
13295 L:      netdev@vger.kernel.org
13296 S:      Maintained
13297 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13298 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13299
13300 QUALCOMM GENERIC INTERFACE I2C DRIVER
13301 M:      Alok Chauhan <alokc@codeaurora.org>
13302 L:      linux-i2c@vger.kernel.org
13303 L:      linux-arm-msm@vger.kernel.org
13304 S:      Supported
13305 F:      drivers/i2c/busses/i2c-qcom-geni.c
13306
13307 QUALCOMM HEXAGON ARCHITECTURE
13308 M:      Richard Kuo <rkuo@codeaurora.org>
13309 L:      linux-hexagon@vger.kernel.org
13310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rkuo/linux-hexagon-kernel.git
13311 S:      Supported
13312 F:      arch/hexagon/
13313
13314 QUALCOMM HIDMA DRIVER
13315 M:      Sinan Kaya <okaya@kernel.org>
13316 L:      linux-arm-kernel@lists.infradead.org
13317 L:      linux-arm-msm@vger.kernel.org
13318 L:      dmaengine@vger.kernel.org
13319 S:      Supported
13320 F:      drivers/dma/qcom/hidma*
13321
13322 QUALCOMM IOMMU
13323 M:      Rob Clark <robdclark@gmail.com>
13324 L:      iommu@lists.linux-foundation.org
13325 L:      linux-arm-msm@vger.kernel.org
13326 S:      Maintained
13327 F:      drivers/iommu/qcom_iommu.c
13328
13329 QUALCOMM TSENS THERMAL DRIVER
13330 M:      Amit Kucheria <amit.kucheria@linaro.org>
13331 L:      linux-pm@vger.kernel.org
13332 L:      linux-arm-msm@vger.kernel.org
13333 S:      Maintained
13334 F:      drivers/thermal/qcom/
13335
13336 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13337 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13338 L:      linux-media@vger.kernel.org
13339 L:      linux-arm-msm@vger.kernel.org
13340 T:      git git://linuxtv.org/media_tree.git
13341 S:      Maintained
13342 F:      drivers/media/platform/qcom/venus/
13343
13344 QUALCOMM WCN36XX WIRELESS DRIVER
13345 M:      Kalle Valo <kvalo@codeaurora.org>
13346 L:      wcn36xx@lists.infradead.org
13347 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13348 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13349 S:      Supported
13350 F:      drivers/net/wireless/ath/wcn36xx/
13351
13352 QUANTENNA QTNFMAC WIRELESS DRIVER
13353 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13354 M:      Avinash Patil <avinashp@quantenna.com>
13355 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13356 L:      linux-wireless@vger.kernel.org
13357 S:      Maintained
13358 F:      drivers/net/wireless/quantenna
13359
13360 RADEON and AMDGPU DRM DRIVERS
13361 M:      Alex Deucher <alexander.deucher@amd.com>
13362 M:      Christian König <christian.koenig@amd.com>
13363 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13364 L:      amd-gfx@lists.freedesktop.org
13365 T:      git git://people.freedesktop.org/~agd5f/linux
13366 S:      Supported
13367 F:      drivers/gpu/drm/radeon/
13368 F:      include/uapi/drm/radeon_drm.h
13369 F:      drivers/gpu/drm/amd/
13370 F:      include/uapi/drm/amdgpu_drm.h
13371
13372 RADEON FRAMEBUFFER DISPLAY DRIVER
13373 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13374 L:      linux-fbdev@vger.kernel.org
13375 S:      Maintained
13376 F:      drivers/video/fbdev/aty/radeon*
13377 F:      include/uapi/linux/radeonfb.h
13378
13379 RADIOSHARK RADIO DRIVER
13380 M:      Hans Verkuil <hverkuil@xs4all.nl>
13381 L:      linux-media@vger.kernel.org
13382 T:      git git://linuxtv.org/media_tree.git
13383 S:      Maintained
13384 F:      drivers/media/radio/radio-shark.c
13385
13386 RADIOSHARK2 RADIO DRIVER
13387 M:      Hans Verkuil <hverkuil@xs4all.nl>
13388 L:      linux-media@vger.kernel.org
13389 T:      git git://linuxtv.org/media_tree.git
13390 S:      Maintained
13391 F:      drivers/media/radio/radio-shark2.c
13392 F:      drivers/media/radio/radio-tea5777.c
13393
13394 RADOS BLOCK DEVICE (RBD)
13395 M:      Ilya Dryomov <idryomov@gmail.com>
13396 M:      Sage Weil <sage@redhat.com>
13397 M:      Alex Elder <elder@kernel.org>
13398 L:      ceph-devel@vger.kernel.org
13399 W:      http://ceph.com/
13400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13401 T:      git git://github.com/ceph/ceph-client.git
13402 S:      Supported
13403 F:      Documentation/ABI/testing/sysfs-bus-rbd
13404 F:      drivers/block/rbd.c
13405 F:      drivers/block/rbd_types.h
13406
13407 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13408 M:      Paul Mackerras <paulus@samba.org>
13409 L:      linux-fbdev@vger.kernel.org
13410 S:      Maintained
13411 F:      drivers/video/fbdev/aty/aty128fb.c
13412
13413 RAINSHADOW-CEC DRIVER
13414 M:      Hans Verkuil <hverkuil@xs4all.nl>
13415 L:      linux-media@vger.kernel.org
13416 T:      git git://linuxtv.org/media_tree.git
13417 S:      Maintained
13418 F:      drivers/media/usb/rainshadow-cec/*
13419
13420 RALINK MIPS ARCHITECTURE
13421 M:      John Crispin <john@phrozen.org>
13422 L:      linux-mips@vger.kernel.org
13423 S:      Maintained
13424 F:      arch/mips/ralink
13425
13426 RALINK RT2X00 WIRELESS LAN DRIVER
13427 P:      rt2x00 project
13428 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13429 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13430 L:      linux-wireless@vger.kernel.org
13431 S:      Maintained
13432 F:      drivers/net/wireless/ralink/rt2x00/
13433
13434 RAMDISK RAM BLOCK DEVICE DRIVER
13435 M:      Jens Axboe <axboe@kernel.dk>
13436 S:      Maintained
13437 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13438 F:      drivers/block/brd.c
13439
13440 RANCHU VIRTUAL BOARD FOR MIPS
13441 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13442 L:      linux-mips@vger.kernel.org
13443 S:      Supported
13444 F:      arch/mips/generic/board-ranchu.c
13445 F:      arch/mips/configs/generic/board-ranchu.config
13446
13447 RANDOM NUMBER DRIVER
13448 M:      "Theodore Ts'o" <tytso@mit.edu>
13449 S:      Maintained
13450 F:      drivers/char/random.c
13451
13452 RAPIDIO SUBSYSTEM
13453 M:      Matt Porter <mporter@kernel.crashing.org>
13454 M:      Alexandre Bounine <alex.bou9@gmail.com>
13455 S:      Maintained
13456 F:      drivers/rapidio/
13457
13458 RAS INFRASTRUCTURE
13459 M:      Tony Luck <tony.luck@intel.com>
13460 M:      Borislav Petkov <bp@alien8.de>
13461 L:      linux-edac@vger.kernel.org
13462 S:      Maintained
13463 F:      drivers/ras/
13464 F:      include/linux/ras.h
13465 F:      include/ras/ras_event.h
13466 F:      Documentation/admin-guide/ras.rst
13467
13468 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13469 L:      linux-wireless@vger.kernel.org
13470 S:      Orphan
13471 F:      drivers/net/wireless/ray*
13472
13473 RCUTORTURE TEST FRAMEWORK
13474 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13475 M:      Josh Triplett <josh@joshtriplett.org>
13476 R:      Steven Rostedt <rostedt@goodmis.org>
13477 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13478 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13479 L:      rcu@vger.kernel.org
13480 S:      Supported
13481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13482 F:      tools/testing/selftests/rcutorture
13483
13484 RDC R-321X SoC
13485 M:      Florian Fainelli <florian@openwrt.org>
13486 S:      Maintained
13487
13488 RDC R6040 FAST ETHERNET DRIVER
13489 M:      Florian Fainelli <f.fainelli@gmail.com>
13490 L:      netdev@vger.kernel.org
13491 S:      Maintained
13492 F:      drivers/net/ethernet/rdc/r6040.c
13493
13494 RDMAVT - RDMA verbs software
13495 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13496 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13497 L:      linux-rdma@vger.kernel.org
13498 S:      Supported
13499 F:      drivers/infiniband/sw/rdmavt
13500
13501 RDS - RELIABLE DATAGRAM SOCKETS
13502 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13503 L:      netdev@vger.kernel.org
13504 L:      linux-rdma@vger.kernel.org
13505 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13506 W:      https://oss.oracle.com/projects/rds/
13507 S:      Supported
13508 F:      net/rds/
13509 F:      Documentation/networking/rds.txt
13510
13511 RDT - RESOURCE ALLOCATION
13512 M:      Fenghua Yu <fenghua.yu@intel.com>
13513 M:      Reinette Chatre <reinette.chatre@intel.com>
13514 L:      linux-kernel@vger.kernel.org
13515 S:      Supported
13516 F:      arch/x86/kernel/cpu/resctrl/
13517 F:      arch/x86/include/asm/resctrl_sched.h
13518 F:      Documentation/x86/resctrl*
13519
13520 READ-COPY UPDATE (RCU)
13521 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13522 M:      Josh Triplett <josh@joshtriplett.org>
13523 R:      Steven Rostedt <rostedt@goodmis.org>
13524 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13525 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13526 R:      Joel Fernandes <joel@joelfernandes.org>
13527 L:      rcu@vger.kernel.org
13528 W:      http://www.rdrop.com/users/paulmck/RCU/
13529 S:      Supported
13530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13531 F:      Documentation/RCU/
13532 X:      Documentation/RCU/torture.txt
13533 F:      include/linux/rcu*
13534 X:      include/linux/srcu*.h
13535 F:      kernel/rcu/
13536 X:      kernel/rcu/srcu*.c
13537
13538 REAL TIME CLOCK (RTC) SUBSYSTEM
13539 M:      Alessandro Zummo <a.zummo@towertech.it>
13540 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13541 L:      linux-rtc@vger.kernel.org
13542 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13544 S:      Maintained
13545 F:      Documentation/devicetree/bindings/rtc/
13546 F:      Documentation/admin-guide/rtc.rst
13547 F:      drivers/rtc/
13548 F:      include/linux/rtc.h
13549 F:      include/uapi/linux/rtc.h
13550 F:      include/linux/rtc/
13551 F:      include/linux/platform_data/rtc-*
13552 F:      tools/testing/selftests/rtc/
13553
13554 REALTEK AUDIO CODECS
13555 M:      Bard Liao <bardliao@realtek.com>
13556 M:      Oder Chiou <oder_chiou@realtek.com>
13557 S:      Maintained
13558 F:      sound/soc/codecs/rt*
13559 F:      include/sound/rt*.h
13560
13561 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13562 M:      Linus Walleij <linus.walleij@linaro.org>
13563 S:      Maintained
13564 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13565 F:      drivers/net/dsa/realtek-smi*
13566 F:      drivers/net/dsa/rtl83*
13567
13568 REDPINE WIRELESS DRIVER
13569 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13570 M:      Siva Rebbagondla <siva8118@gmail.com>
13571 L:      linux-wireless@vger.kernel.org
13572 S:      Maintained
13573 F:      drivers/net/wireless/rsi/
13574
13575 REGISTER MAP ABSTRACTION
13576 M:      Mark Brown <broonie@kernel.org>
13577 L:      linux-kernel@vger.kernel.org
13578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13579 S:      Supported
13580 F:      Documentation/devicetree/bindings/regmap/
13581 F:      drivers/base/regmap/
13582 F:      include/linux/regmap.h
13583
13584 REISERFS FILE SYSTEM
13585 L:      reiserfs-devel@vger.kernel.org
13586 S:      Supported
13587 F:      fs/reiserfs/
13588
13589 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13590 M:      Ohad Ben-Cohen <ohad@wizery.com>
13591 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13592 L:      linux-remoteproc@vger.kernel.org
13593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13594 S:      Maintained
13595 F:      Documentation/devicetree/bindings/remoteproc/
13596 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13597 F:      Documentation/remoteproc.txt
13598 F:      drivers/remoteproc/
13599 F:      include/linux/remoteproc.h
13600 F:      include/linux/remoteproc/
13601
13602 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13603 M:      Ohad Ben-Cohen <ohad@wizery.com>
13604 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13605 L:      linux-remoteproc@vger.kernel.org
13606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13607 S:      Maintained
13608 F:      drivers/rpmsg/
13609 F:      Documentation/rpmsg.txt
13610 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13611 F:      include/linux/rpmsg.h
13612 F:      include/linux/rpmsg/
13613 F:      include/uapi/linux/rpmsg.h
13614 F:      samples/rpmsg/
13615
13616 RENESAS CLOCK DRIVERS
13617 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13618 L:      linux-renesas-soc@vger.kernel.org
13619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13620 S:      Supported
13621 F:      drivers/clk/renesas/
13622
13623 RENESAS EMEV2 I2C DRIVER
13624 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13625 S:      Supported
13626 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13627 F:      drivers/i2c/busses/i2c-emev2.c
13628
13629 RENESAS ETHERNET DRIVERS
13630 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13631 L:      netdev@vger.kernel.org
13632 L:      linux-renesas-soc@vger.kernel.org
13633 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13634 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13635 F:      drivers/net/ethernet/renesas/
13636 F:      include/linux/sh_eth.h
13637
13638 RENESAS R-CAR GYROADC DRIVER
13639 M:      Marek Vasut <marek.vasut@gmail.com>
13640 L:      linux-iio@vger.kernel.org
13641 S:      Supported
13642 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13643 F:      drivers/iio/adc/rcar-gyroadc.c
13644
13645 RENESAS R-CAR I2C DRIVERS
13646 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13647 S:      Supported
13648 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13649 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13650 F:      drivers/i2c/busses/i2c-rcar.c
13651 F:      drivers/i2c/busses/i2c-sh_mobile.c
13652
13653 RENESAS RIIC DRIVER
13654 M:      Chris Brandt <chris.brandt@renesas.com>
13655 S:      Supported
13656 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13657 F:      drivers/i2c/busses/i2c-riic.c
13658
13659 RENESAS USB PHY DRIVER
13660 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13661 L:      linux-renesas-soc@vger.kernel.org
13662 S:      Maintained
13663 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13664
13665 RESET CONTROLLER FRAMEWORK
13666 M:      Philipp Zabel <p.zabel@pengutronix.de>
13667 T:      git git://git.pengutronix.de/git/pza/linux
13668 S:      Maintained
13669 F:      drivers/reset/
13670 F:      Documentation/devicetree/bindings/reset/
13671 F:      include/dt-bindings/reset/
13672 F:      include/linux/reset.h
13673 F:      include/linux/reset/
13674 F:      include/linux/reset-controller.h
13675
13676 RESTARTABLE SEQUENCES SUPPORT
13677 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13678 M:      Peter Zijlstra <peterz@infradead.org>
13679 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
13680 M:      Boqun Feng <boqun.feng@gmail.com>
13681 L:      linux-kernel@vger.kernel.org
13682 S:      Supported
13683 F:      kernel/rseq.c
13684 F:      include/uapi/linux/rseq.h
13685 F:      include/trace/events/rseq.h
13686 F:      tools/testing/selftests/rseq/
13687
13688 RFKILL
13689 M:      Johannes Berg <johannes@sipsolutions.net>
13690 L:      linux-wireless@vger.kernel.org
13691 W:      http://wireless.kernel.org/
13692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13694 S:      Maintained
13695 F:      Documentation/driver-api/rfkill.rst
13696 F:      Documentation/ABI/stable/sysfs-class-rfkill
13697 F:      net/rfkill/
13698 F:      include/linux/rfkill.h
13699 F:      include/uapi/linux/rfkill.h
13700
13701 RHASHTABLE
13702 M:      Thomas Graf <tgraf@suug.ch>
13703 M:      Herbert Xu <herbert@gondor.apana.org.au>
13704 L:      netdev@vger.kernel.org
13705 S:      Maintained
13706 F:      lib/rhashtable.c
13707 F:      lib/test_rhashtable.c
13708 F:      include/linux/rhashtable.h
13709 F:      include/linux/rhashtable-types.h
13710
13711 RICOH R5C592 MEMORYSTICK DRIVER
13712 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13713 S:      Maintained
13714 F:      drivers/memstick/host/r592.*
13715
13716 RICOH SMARTMEDIA/XD DRIVER
13717 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13718 S:      Maintained
13719 F:      drivers/mtd/nand/raw/r852.c
13720 F:      drivers/mtd/nand/raw/r852.h
13721
13722 RISC-V ARCHITECTURE
13723 M:      Paul Walmsley <paul.walmsley@sifive.com>
13724 M:      Palmer Dabbelt <palmer@sifive.com>
13725 M:      Albert Ou <aou@eecs.berkeley.edu>
13726 L:      linux-riscv@lists.infradead.org
13727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13728 S:      Supported
13729 F:      arch/riscv/
13730 K:      riscv
13731 N:      riscv
13732
13733 ROCCAT DRIVERS
13734 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13735 W:      http://sourceforge.net/projects/roccat/
13736 S:      Maintained
13737 F:      drivers/hid/hid-roccat*
13738 F:      include/linux/hid-roccat*
13739 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13740
13741 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13742 M:      Jacob chen <jacob2.chen@rock-chips.com>
13743 L:      linux-media@vger.kernel.org
13744 S:      Maintained
13745 F:      drivers/media/platform/rockchip/rga/
13746 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13747
13748 HANTRO VPU CODEC DRIVER
13749 M:      Ezequiel Garcia <ezequiel@collabora.com>
13750 L:      linux-media@vger.kernel.org
13751 S:      Maintained
13752 F:      drivers/staging/media/platform/hantro/
13753 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13754
13755 ROCKER DRIVER
13756 M:      Jiri Pirko <jiri@resnulli.us>
13757 L:      netdev@vger.kernel.org
13758 S:      Supported
13759 F:      drivers/net/ethernet/rocker/
13760
13761 ROCKETPORT DRIVER
13762 P:      Comtrol Corp.
13763 W:      http://www.comtrol.com
13764 S:      Maintained
13765 F:      Documentation/driver-api/serial/rocket.rst
13766 F:      drivers/tty/rocket*
13767
13768 ROCKETPORT EXPRESS/INFINITY DRIVER
13769 M:      Kevin Cernekee <cernekee@gmail.com>
13770 L:      linux-serial@vger.kernel.org
13771 S:      Odd Fixes
13772 F:      drivers/tty/serial/rp2.*
13773
13774 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13775 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13776 L:      linux-kernel@vger.kernel.org
13777 L:      linux-renesas-soc@vger.kernel.org
13778 S:      Supported
13779 F:      drivers/mfd/bd9571mwv.c
13780 F:      drivers/regulator/bd9571mwv-regulator.c
13781 F:      drivers/gpio/gpio-bd9571mwv.c
13782 F:      include/linux/mfd/bd9571mwv.h
13783 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13784
13785 ROSE NETWORK LAYER
13786 M:      Ralf Baechle <ralf@linux-mips.org>
13787 L:      linux-hams@vger.kernel.org
13788 W:      http://www.linux-ax25.org/
13789 S:      Maintained
13790 F:      include/net/rose.h
13791 F:      include/uapi/linux/rose.h
13792 F:      net/rose/
13793
13794 RTL2830 MEDIA DRIVER
13795 M:      Antti Palosaari <crope@iki.fi>
13796 L:      linux-media@vger.kernel.org
13797 W:      https://linuxtv.org
13798 W:      http://palosaari.fi/linux/
13799 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13800 T:      git git://linuxtv.org/anttip/media_tree.git
13801 S:      Maintained
13802 F:      drivers/media/dvb-frontends/rtl2830*
13803
13804 RTL2832 MEDIA DRIVER
13805 M:      Antti Palosaari <crope@iki.fi>
13806 L:      linux-media@vger.kernel.org
13807 W:      https://linuxtv.org
13808 W:      http://palosaari.fi/linux/
13809 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13810 T:      git git://linuxtv.org/anttip/media_tree.git
13811 S:      Maintained
13812 F:      drivers/media/dvb-frontends/rtl2832*
13813
13814 RTL2832_SDR MEDIA DRIVER
13815 M:      Antti Palosaari <crope@iki.fi>
13816 L:      linux-media@vger.kernel.org
13817 W:      https://linuxtv.org
13818 W:      http://palosaari.fi/linux/
13819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13820 T:      git git://linuxtv.org/anttip/media_tree.git
13821 S:      Maintained
13822 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13823
13824 RTL8180 WIRELESS DRIVER
13825 L:      linux-wireless@vger.kernel.org
13826 W:      http://wireless.kernel.org/
13827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13828 S:      Orphan
13829 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13830
13831 RTL8187 WIRELESS DRIVER
13832 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13833 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13834 M:      Larry Finger <Larry.Finger@lwfinger.net>
13835 L:      linux-wireless@vger.kernel.org
13836 W:      http://wireless.kernel.org/
13837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13838 S:      Maintained
13839 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13840
13841 REALTEK WIRELESS DRIVER (rtlwifi family)
13842 M:      Ping-Ke Shih <pkshih@realtek.com>
13843 L:      linux-wireless@vger.kernel.org
13844 W:      http://wireless.kernel.org/
13845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13846 S:      Maintained
13847 F:      drivers/net/wireless/realtek/rtlwifi/
13848
13849 REALTEK WIRELESS DRIVER (rtw88)
13850 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13851 L:      linux-wireless@vger.kernel.org
13852 S:      Maintained
13853 F:      drivers/net/wireless/realtek/rtw88/
13854
13855 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
13856 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
13857 L:      linux-wireless@vger.kernel.org
13858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
13859 S:      Maintained
13860 F:      drivers/net/wireless/realtek/rtl8xxxu/
13861
13862 RXRPC SOCKETS (AF_RXRPC)
13863 M:      David Howells <dhowells@redhat.com>
13864 L:      linux-afs@lists.infradead.org
13865 S:      Supported
13866 F:      net/rxrpc/
13867 F:      include/keys/rxrpc-type.h
13868 F:      include/net/af_rxrpc.h
13869 F:      include/trace/events/rxrpc.h
13870 F:      include/uapi/linux/rxrpc.h
13871 F:      Documentation/networking/rxrpc.txt
13872 W:      https://www.infradead.org/~dhowells/kafs/
13873
13874 S3 SAVAGE FRAMEBUFFER DRIVER
13875 M:      Antonino Daplas <adaplas@gmail.com>
13876 L:      linux-fbdev@vger.kernel.org
13877 S:      Maintained
13878 F:      drivers/video/fbdev/savage/
13879
13880 S390
13881 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
13882 M:      Vasily Gorbik <gor@linux.ibm.com>
13883 M:      Christian Borntraeger <borntraeger@de.ibm.com>
13884 L:      linux-s390@vger.kernel.org
13885 W:      http://www.ibm.com/developerworks/linux/linux390/
13886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
13887 S:      Supported
13888 F:      arch/s390/
13889 F:      drivers/s390/
13890 F:      Documentation/s390/
13891 F:      Documentation/driver-api/s390-drivers.rst
13892
13893 S390 COMMON I/O LAYER
13894 M:      Sebastian Ott <sebott@linux.ibm.com>
13895 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
13896 L:      linux-s390@vger.kernel.org
13897 W:      http://www.ibm.com/developerworks/linux/linux390/
13898 S:      Supported
13899 F:      drivers/s390/cio/
13900
13901 S390 DASD DRIVER
13902 M:      Stefan Haberland <sth@linux.ibm.com>
13903 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
13904 L:      linux-s390@vger.kernel.org
13905 W:      http://www.ibm.com/developerworks/linux/linux390/
13906 S:      Supported
13907 F:      drivers/s390/block/dasd*
13908 F:      block/partitions/ibm.c
13909
13910 S390 IOMMU (PCI)
13911 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13912 L:      linux-s390@vger.kernel.org
13913 W:      http://www.ibm.com/developerworks/linux/linux390/
13914 S:      Supported
13915 F:      drivers/iommu/s390-iommu.c
13916
13917 S390 IUCV NETWORK LAYER
13918 M:      Julian Wiedmann <jwi@linux.ibm.com>
13919 M:      Ursula Braun <ubraun@linux.ibm.com>
13920 L:      linux-s390@vger.kernel.org
13921 W:      http://www.ibm.com/developerworks/linux/linux390/
13922 S:      Supported
13923 F:      drivers/s390/net/*iucv*
13924 F:      include/net/iucv/
13925 F:      net/iucv/
13926
13927 S390 NETWORK DRIVERS
13928 M:      Julian Wiedmann <jwi@linux.ibm.com>
13929 M:      Ursula Braun <ubraun@linux.ibm.com>
13930 L:      linux-s390@vger.kernel.org
13931 W:      http://www.ibm.com/developerworks/linux/linux390/
13932 S:      Supported
13933 F:      drivers/s390/net/
13934
13935 S390 PCI SUBSYSTEM
13936 M:      Sebastian Ott <sebott@linux.ibm.com>
13937 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
13938 L:      linux-s390@vger.kernel.org
13939 W:      http://www.ibm.com/developerworks/linux/linux390/
13940 S:      Supported
13941 F:      arch/s390/pci/
13942 F:      drivers/pci/hotplug/s390_pci_hpc.c
13943
13944 S390 VFIO-CCW DRIVER
13945 M:      Cornelia Huck <cohuck@redhat.com>
13946 M:      Eric Farman <farman@linux.ibm.com>
13947 R:      Halil Pasic <pasic@linux.ibm.com>
13948 L:      linux-s390@vger.kernel.org
13949 L:      kvm@vger.kernel.org
13950 S:      Supported
13951 F:      drivers/s390/cio/vfio_ccw*
13952 F:      Documentation/s390/vfio-ccw.rst
13953 F:      include/uapi/linux/vfio_ccw.h
13954
13955 S390 ZCRYPT DRIVER
13956 M:      Harald Freudenberger <freude@linux.ibm.com>
13957 L:      linux-s390@vger.kernel.org
13958 W:      http://www.ibm.com/developerworks/linux/linux390/
13959 S:      Supported
13960 F:      drivers/s390/crypto/
13961
13962 S390 VFIO AP DRIVER
13963 M:      Tony Krowiak <akrowiak@linux.ibm.com>
13964 M:      Pierre Morel <pmorel@linux.ibm.com>
13965 M:      Halil Pasic <pasic@linux.ibm.com>
13966 L:      linux-s390@vger.kernel.org
13967 W:      http://www.ibm.com/developerworks/linux/linux390/
13968 S:      Supported
13969 F:      drivers/s390/crypto/vfio_ap_drv.c
13970 F:      drivers/s390/crypto/vfio_ap_private.h
13971 F:      drivers/s390/crypto/vfio_ap_ops.c
13972 F:      Documentation/s390/vfio-ap.rst
13973
13974 S390 ZFCP DRIVER
13975 M:      Steffen Maier <maier@linux.ibm.com>
13976 M:      Benjamin Block <bblock@linux.ibm.com>
13977 L:      linux-s390@vger.kernel.org
13978 W:      http://www.ibm.com/developerworks/linux/linux390/
13979 S:      Supported
13980 F:      drivers/s390/scsi/zfcp_*
13981
13982 S3C24XX SD/MMC Driver
13983 M:      Ben Dooks <ben-linux@fluff.org>
13984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13985 S:      Supported
13986 F:      drivers/mmc/host/s3cmci.*
13987
13988 SAA6588 RDS RECEIVER DRIVER
13989 M:      Hans Verkuil <hverkuil@xs4all.nl>
13990 L:      linux-media@vger.kernel.org
13991 T:      git git://linuxtv.org/media_tree.git
13992 W:      https://linuxtv.org
13993 S:      Odd Fixes
13994 F:      drivers/media/i2c/saa6588*
13995
13996 SAA7134 VIDEO4LINUX DRIVER
13997 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13998 L:      linux-media@vger.kernel.org
13999 W:      https://linuxtv.org
14000 T:      git git://linuxtv.org/media_tree.git
14001 S:      Odd fixes
14002 F:      Documentation/media/v4l-drivers/saa7134*
14003 F:      drivers/media/pci/saa7134/
14004
14005 SAA7146 VIDEO4LINUX-2 DRIVER
14006 M:      Hans Verkuil <hverkuil@xs4all.nl>
14007 L:      linux-media@vger.kernel.org
14008 T:      git git://linuxtv.org/media_tree.git
14009 S:      Maintained
14010 F:      drivers/media/common/saa7146/
14011 F:      drivers/media/pci/saa7146/
14012 F:      include/media/drv-intf/saa7146*
14013
14014 SAFESETID SECURITY MODULE
14015 M:     Micah Morton <mortonm@chromium.org>
14016 S:     Supported
14017 F:     security/safesetid/
14018 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14019
14020 SAMSUNG AUDIO (ASoC) DRIVERS
14021 M:      Krzysztof Kozlowski <krzk@kernel.org>
14022 M:      Sangbeom Kim <sbkim73@samsung.com>
14023 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14024 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14025 S:      Supported
14026 F:      sound/soc/samsung/
14027 F:      Documentation/devicetree/bindings/sound/samsung*
14028
14029 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14030 M:      Krzysztof Kozlowski <krzk@kernel.org>
14031 L:      linux-crypto@vger.kernel.org
14032 L:      linux-samsung-soc@vger.kernel.org
14033 S:      Maintained
14034 F:      drivers/crypto/exynos-rng.c
14035 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14036
14037 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14038 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14039 L:      linux-samsung-soc@vger.kernel.org
14040 S:      Maintained
14041 F:      drivers/char/hw_random/exynos-trng.c
14042 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14043
14044 SAMSUNG FRAMEBUFFER DRIVER
14045 M:      Jingoo Han <jingoohan1@gmail.com>
14046 L:      linux-fbdev@vger.kernel.org
14047 S:      Maintained
14048 F:      drivers/video/fbdev/s3c-fb.c
14049
14050 SAMSUNG LAPTOP DRIVER
14051 M:      Corentin Chary <corentin.chary@gmail.com>
14052 L:      platform-driver-x86@vger.kernel.org
14053 S:      Maintained
14054 F:      drivers/platform/x86/samsung-laptop.c
14055
14056 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14057 M:      Sangbeom Kim <sbkim73@samsung.com>
14058 M:      Krzysztof Kozlowski <krzk@kernel.org>
14059 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14060 L:      linux-kernel@vger.kernel.org
14061 L:      linux-samsung-soc@vger.kernel.org
14062 S:      Supported
14063 F:      drivers/mfd/sec*.c
14064 F:      drivers/regulator/s2m*.c
14065 F:      drivers/regulator/s5m*.c
14066 F:      drivers/clk/clk-s2mps11.c
14067 F:      drivers/rtc/rtc-s5m.c
14068 F:      include/linux/mfd/samsung/
14069 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14070 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14071 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14072 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14073
14074 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14075 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14076 L:      linux-media@vger.kernel.org
14077 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14078 S:      Maintained
14079 F:      drivers/media/platform/s3c-camif/
14080 F:      include/media/drv-intf/s3c_camif.h
14081
14082 SAMSUNG S3FWRN5 NFC DRIVER
14083 M:      Robert Baldyga <r.baldyga@samsung.com>
14084 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14085 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14086 S:      Supported
14087 F:      drivers/nfc/s3fwrn5
14088
14089 SAMSUNG S5C73M3 CAMERA DRIVER
14090 M:      Kyungmin Park <kyungmin.park@samsung.com>
14091 M:      Andrzej Hajda <a.hajda@samsung.com>
14092 L:      linux-media@vger.kernel.org
14093 S:      Supported
14094 F:      drivers/media/i2c/s5c73m3/*
14095
14096 SAMSUNG S5K5BAF CAMERA DRIVER
14097 M:      Kyungmin Park <kyungmin.park@samsung.com>
14098 M:      Andrzej Hajda <a.hajda@samsung.com>
14099 L:      linux-media@vger.kernel.org
14100 S:      Supported
14101 F:      drivers/media/i2c/s5k5baf.c
14102
14103 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14104 M:      Krzysztof Kozlowski <krzk@kernel.org>
14105 M:      Vladimir Zapolskiy <vz@mleia.com>
14106 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14107 L:      linux-crypto@vger.kernel.org
14108 L:      linux-samsung-soc@vger.kernel.org
14109 S:      Maintained
14110 F:      drivers/crypto/s5p-sss.c
14111
14112 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14113 M:      Kyungmin Park <kyungmin.park@samsung.com>
14114 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14115 L:      linux-media@vger.kernel.org
14116 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14117 S:      Supported
14118 F:      drivers/media/platform/exynos4-is/
14119
14120 SAMSUNG SOC CLOCK DRIVERS
14121 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14122 M:      Tomasz Figa <tomasz.figa@gmail.com>
14123 M:      Chanwoo Choi <cw00.choi@samsung.com>
14124 S:      Supported
14125 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14127 F:      drivers/clk/samsung/
14128 F:      include/dt-bindings/clock/exynos*.h
14129 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14130
14131 SAMSUNG SPI DRIVERS
14132 M:      Kukjin Kim <kgene@kernel.org>
14133 M:      Krzysztof Kozlowski <krzk@kernel.org>
14134 M:      Andi Shyti <andi@etezian.org>
14135 L:      linux-spi@vger.kernel.org
14136 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14137 S:      Maintained
14138 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14139 F:      drivers/spi/spi-s3c*
14140 F:      include/linux/platform_data/spi-s3c64xx.h
14141
14142 SAMSUNG SXGBE DRIVERS
14143 M:      Byungho An <bh74.an@samsung.com>
14144 M:      Girish K S <ks.giri@samsung.com>
14145 M:      Vipul Pandya <vipul.pandya@samsung.com>
14146 S:      Supported
14147 L:      netdev@vger.kernel.org
14148 F:      drivers/net/ethernet/samsung/sxgbe/
14149
14150 SAMSUNG THERMAL DRIVER
14151 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14152 L:      linux-pm@vger.kernel.org
14153 L:      linux-samsung-soc@vger.kernel.org
14154 S:      Supported
14155 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14156 F:      drivers/thermal/samsung/
14157
14158 SAMSUNG USB2 PHY DRIVER
14159 M:      Kamil Debski <kamil@wypas.org>
14160 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14161 L:      linux-kernel@vger.kernel.org
14162 S:      Supported
14163 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14164 F:      Documentation/driver-api/phy/samsung-usb2.rst
14165 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14166 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14167 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14168 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14169 F:      drivers/phy/samsung/phy-samsung-usb2.c
14170 F:      drivers/phy/samsung/phy-samsung-usb2.h
14171
14172 SC1200 WDT DRIVER
14173 M:      Zwane Mwaikambo <zwanem@gmail.com>
14174 S:      Maintained
14175 F:      drivers/watchdog/sc1200wdt.c
14176
14177 SCHEDULER
14178 M:      Ingo Molnar <mingo@redhat.com>
14179 M:      Peter Zijlstra <peterz@infradead.org>
14180 L:      linux-kernel@vger.kernel.org
14181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14182 S:      Maintained
14183 F:      kernel/sched/
14184 F:      include/linux/sched.h
14185 F:      include/uapi/linux/sched.h
14186 F:      include/linux/wait.h
14187 F:      include/linux/preempt.h
14188
14189 SCR24X CHIP CARD INTERFACE DRIVER
14190 M:      Lubomir Rintel <lkundrak@v3.sk>
14191 S:      Supported
14192 F:      drivers/char/pcmcia/scr24x_cs.c
14193
14194 SCSI CDROM DRIVER
14195 M:      Jens Axboe <axboe@kernel.dk>
14196 L:      linux-scsi@vger.kernel.org
14197 W:      http://www.kernel.dk
14198 S:      Maintained
14199 F:      drivers/scsi/sr*
14200
14201 SCSI RDMA PROTOCOL (SRP) INITIATOR
14202 M:      Bart Van Assche <bvanassche@acm.org>
14203 L:      linux-rdma@vger.kernel.org
14204 S:      Supported
14205 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14206 F:      drivers/infiniband/ulp/srp/
14207 F:      include/scsi/srp.h
14208
14209 SCSI RDMA PROTOCOL (SRP) TARGET
14210 M:      Bart Van Assche <bvanassche@acm.org>
14211 L:      linux-rdma@vger.kernel.org
14212 L:      target-devel@vger.kernel.org
14213 S:      Supported
14214 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14215 F:      drivers/infiniband/ulp/srpt/
14216
14217 SCSI SG DRIVER
14218 M:      Doug Gilbert <dgilbert@interlog.com>
14219 L:      linux-scsi@vger.kernel.org
14220 W:      http://sg.danny.cz/sg
14221 S:      Maintained
14222 F:      Documentation/scsi/scsi-generic.txt
14223 F:      drivers/scsi/sg.c
14224 F:      include/scsi/sg.h
14225
14226 SCSI SUBSYSTEM
14227 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14229 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14231 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14232 L:      linux-scsi@vger.kernel.org
14233 S:      Maintained
14234 F:      Documentation/devicetree/bindings/scsi/
14235 F:      drivers/scsi/
14236 F:      include/scsi/
14237
14238 SCSI TAPE DRIVER
14239 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14240 L:      linux-scsi@vger.kernel.org
14241 S:      Maintained
14242 F:      Documentation/scsi/st.txt
14243 F:      drivers/scsi/st.*
14244 F:      drivers/scsi/st_*.h
14245
14246 SCSI TARGET SUBSYSTEM
14247 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14248 L:      linux-scsi@vger.kernel.org
14249 L:      target-devel@vger.kernel.org
14250 W:      http://www.linux-iscsi.org
14251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14252 Q:      https://patchwork.kernel.org/project/target-devel/list/
14253 S:      Supported
14254 F:      drivers/target/
14255 F:      include/target/
14256 F:      Documentation/target/
14257
14258 SCTP PROTOCOL
14259 M:      Vlad Yasevich <vyasevich@gmail.com>
14260 M:      Neil Horman <nhorman@tuxdriver.com>
14261 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14262 L:      linux-sctp@vger.kernel.org
14263 W:      http://lksctp.sourceforge.net
14264 S:      Maintained
14265 F:      Documentation/networking/sctp.txt
14266 F:      include/linux/sctp.h
14267 F:      include/uapi/linux/sctp.h
14268 F:      include/net/sctp/
14269 F:      net/sctp/
14270
14271 SCx200 CPU SUPPORT
14272 M:      Jim Cromie <jim.cromie@gmail.com>
14273 S:      Odd Fixes
14274 F:      Documentation/i2c/busses/scx200_acb
14275 F:      arch/x86/platform/scx200/
14276 F:      drivers/watchdog/scx200_wdt.c
14277 F:      drivers/i2c/busses/scx200*
14278 F:      drivers/mtd/maps/scx200_docflash.c
14279 F:      include/linux/scx200.h
14280
14281 SCx200 GPIO DRIVER
14282 M:      Jim Cromie <jim.cromie@gmail.com>
14283 S:      Maintained
14284 F:      drivers/char/scx200_gpio.c
14285 F:      include/linux/scx200_gpio.h
14286
14287 SCx200 HRT CLOCKSOURCE DRIVER
14288 M:      Jim Cromie <jim.cromie@gmail.com>
14289 S:      Maintained
14290 F:      drivers/clocksource/scx200_hrt.c
14291
14292 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14293 M:      Sascha Sommer <saschasommer@freenet.de>
14294 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14295 S:      Maintained
14296 F:      drivers/mmc/host/sdricoh_cs.c
14297
14298 SECO BOARDS CEC DRIVER
14299 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14300 S:      Maintained
14301 F:      drivers/media/platform/seco-cec/seco-cec.c
14302 F:      drivers/media/platform/seco-cec/seco-cec.h
14303
14304 SECURE COMPUTING
14305 M:      Kees Cook <keescook@chromium.org>
14306 R:      Andy Lutomirski <luto@amacapital.net>
14307 R:      Will Drewry <wad@chromium.org>
14308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14309 S:      Supported
14310 F:      kernel/seccomp.c
14311 F:      include/uapi/linux/seccomp.h
14312 F:      include/linux/seccomp.h
14313 F:      tools/testing/selftests/seccomp/*
14314 F:      tools/testing/selftests/kselftest_harness.h
14315 F:      Documentation/userspace-api/seccomp_filter.rst
14316 K:      \bsecure_computing
14317 K:      \bTIF_SECCOMP\b
14318
14319 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14320 M:      Al Cooper <alcooperx@gmail.com>
14321 L:      linux-mmc@vger.kernel.org
14322 L:      bcm-kernel-feedback-list@broadcom.com
14323 S:      Maintained
14324 F:      drivers/mmc/host/sdhci-brcmstb*
14325
14326 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14327 M:      Adrian Hunter <adrian.hunter@intel.com>
14328 L:      linux-mmc@vger.kernel.org
14329 S:      Maintained
14330 F:      drivers/mmc/host/sdhci*
14331 F:      include/linux/mmc/sdhci*
14332
14333 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14334 M:      Adrian Hunter <adrian.hunter@intel.com>
14335 M:      Ritesh Harjani <riteshh@codeaurora.org>
14336 M:      Asutosh Das <asutoshd@codeaurora.org>
14337 L:      linux-mmc@vger.kernel.org
14338 S:      Maintained
14339 F:      drivers/mmc/host/cqhci*
14340
14341 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14342 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14343 M:      Manjunath M B <manjumb@synopsys.com>
14344 L:      linux-mmc@vger.kernel.org
14345 S:      Maintained
14346 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14347
14348 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14349 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14350 L:      linux-mmc@vger.kernel.org
14351 S:      Supported
14352 F:      drivers/mmc/host/sdhci-of-at91.c
14353
14354 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14355 M:      Ben Dooks <ben-linux@fluff.org>
14356 M:      Jaehoon Chung <jh80.chung@samsung.com>
14357 L:      linux-mmc@vger.kernel.org
14358 S:      Maintained
14359 F:      drivers/mmc/host/sdhci-s3c*
14360
14361 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14362 M:      Viresh Kumar <vireshk@kernel.org>
14363 L:      linux-mmc@vger.kernel.org
14364 S:      Maintained
14365 F:      drivers/mmc/host/sdhci-spear.c
14366
14367 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14368 M:      Kishon Vijay Abraham I <kishon@ti.com>
14369 L:      linux-mmc@vger.kernel.org
14370 S:      Maintained
14371 F:      drivers/mmc/host/sdhci-omap.c
14372
14373 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14374 M:      Scott Bauer <scott.bauer@intel.com>
14375 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14376 L:      linux-block@vger.kernel.org
14377 S:      Supported
14378 F:      block/sed*
14379 F:      block/opal_proto.h
14380 F:      include/linux/sed*
14381 F:      include/uapi/linux/sed*
14382
14383 SECURITY CONTACT
14384 M:      Security Officers <security@kernel.org>
14385 S:      Supported
14386
14387 SECURITY SUBSYSTEM
14388 M:      James Morris <jmorris@namei.org>
14389 M:      "Serge E. Hallyn" <serge@hallyn.com>
14390 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14392 W:      http://kernsec.org/
14393 S:      Supported
14394 F:      security/
14395 X:      security/selinux/
14396
14397 SELINUX SECURITY MODULE
14398 M:      Paul Moore <paul@paul-moore.com>
14399 M:      Stephen Smalley <sds@tycho.nsa.gov>
14400 M:      Eric Paris <eparis@parisplace.org>
14401 L:      selinux@vger.kernel.org
14402 W:      https://selinuxproject.org
14403 W:      https://github.com/SELinuxProject
14404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14405 S:      Supported
14406 F:      include/uapi/linux/selinux_netlink.h
14407 F:      security/selinux/
14408 F:      scripts/selinux/
14409 F:      Documentation/admin-guide/LSM/SELinux.rst
14410
14411 SENSABLE PHANTOM
14412 M:      Jiri Slaby <jirislaby@gmail.com>
14413 S:      Maintained
14414 F:      drivers/misc/phantom.c
14415 F:      include/uapi/linux/phantom.h
14416
14417 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14418 M:      Tomasz Duszynski <tduszyns@gmail.com>
14419 S:      Maintained
14420 F:      drivers/iio/chemical/sps30.c
14421 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14422
14423 SERIAL DEVICE BUS
14424 M:      Rob Herring <robh@kernel.org>
14425 L:      linux-serial@vger.kernel.org
14426 S:      Maintained
14427 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14428 F:      drivers/tty/serdev/
14429 F:      include/linux/serdev.h
14430
14431 SERIAL DRIVERS
14432 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14433 L:      linux-serial@vger.kernel.org
14434 S:      Maintained
14435 F:      Documentation/devicetree/bindings/serial/
14436 F:      drivers/tty/serial/
14437
14438 SERIAL IR RECEIVER
14439 M:      Sean Young <sean@mess.org>
14440 L:      linux-media@vger.kernel.org
14441 S:      Maintained
14442 F:      drivers/media/rc/serial_ir.c
14443
14444 SFC NETWORK DRIVER
14445 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14446 M:      Edward Cree <ecree@solarflare.com>
14447 M:      Martin Habets <mhabets@solarflare.com>
14448 L:      netdev@vger.kernel.org
14449 S:      Supported
14450 F:      drivers/net/ethernet/sfc/
14451
14452 SFF/SFP/SFP+ MODULE SUPPORT
14453 M:      Russell King <linux@armlinux.org.uk>
14454 L:      netdev@vger.kernel.org
14455 S:      Maintained
14456 F:      drivers/net/phy/phylink.c
14457 F:      drivers/net/phy/sfp*
14458 F:      include/linux/phylink.h
14459 F:      include/linux/sfp.h
14460
14461 SGI GRU DRIVER
14462 M:      Dimitri Sivanich <sivanich@sgi.com>
14463 S:      Maintained
14464 F:      drivers/misc/sgi-gru/
14465
14466 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14467 M:      Pat Gefre <pfg@sgi.com>
14468 L:      linux-ia64@vger.kernel.org
14469 S:      Supported
14470 F:      Documentation/ia64/serial.rst
14471 F:      drivers/tty/serial/ioc?_serial.c
14472 F:      include/linux/ioc?.h
14473
14474 SGI XP/XPC/XPNET DRIVER
14475 M:      Cliff Whickman <cpw@sgi.com>
14476 M:      Robin Holt <robinmholt@gmail.com>
14477 S:      Maintained
14478 F:      drivers/misc/sgi-xp/
14479
14480 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14481 M:      Ursula Braun <ubraun@linux.ibm.com>
14482 M:      Karsten Graul <kgraul@linux.ibm.com>
14483 L:      linux-s390@vger.kernel.org
14484 W:      http://www.ibm.com/developerworks/linux/linux390/
14485 S:      Supported
14486 F:      net/smc/
14487
14488 SHARP RJ54N1CB0C SENSOR DRIVER
14489 M:      Jacopo Mondi <jacopo@jmondi.org>
14490 L:      linux-media@vger.kernel.org
14491 T:      git git://linuxtv.org/media_tree.git
14492 S:      Odd fixes
14493 F:      drivers/media/i2c/rj54n1cb0c.c
14494 F:      include/media/i2c/rj54n1cb0c.h
14495
14496 SH_VEU V4L2 MEM2MEM DRIVER
14497 L:      linux-media@vger.kernel.org
14498 S:      Orphan
14499 F:      drivers/media/platform/sh_veu.c
14500
14501 SH_VOU V4L2 OUTPUT DRIVER
14502 L:      linux-media@vger.kernel.org
14503 S:      Orphan
14504 F:      drivers/media/platform/sh_vou.c
14505 F:      include/media/drv-intf/sh_vou.h
14506
14507 SI2157 MEDIA DRIVER
14508 M:      Antti Palosaari <crope@iki.fi>
14509 L:      linux-media@vger.kernel.org
14510 W:      https://linuxtv.org
14511 W:      http://palosaari.fi/linux/
14512 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14513 T:      git git://linuxtv.org/anttip/media_tree.git
14514 S:      Maintained
14515 F:      drivers/media/tuners/si2157*
14516
14517 SI2165 MEDIA DRIVER
14518 M:      Matthias Schwarzott <zzam@gentoo.org>
14519 L:      linux-media@vger.kernel.org
14520 W:      https://linuxtv.org
14521 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14522 S:      Maintained
14523 F:      drivers/media/dvb-frontends/si2165*
14524
14525 SI2168 MEDIA DRIVER
14526 M:      Antti Palosaari <crope@iki.fi>
14527 L:      linux-media@vger.kernel.org
14528 W:      https://linuxtv.org
14529 W:      http://palosaari.fi/linux/
14530 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14531 T:      git git://linuxtv.org/anttip/media_tree.git
14532 S:      Maintained
14533 F:      drivers/media/dvb-frontends/si2168*
14534
14535 SI470X FM RADIO RECEIVER I2C DRIVER
14536 M:      Hans Verkuil <hverkuil@xs4all.nl>
14537 L:      linux-media@vger.kernel.org
14538 T:      git git://linuxtv.org/media_tree.git
14539 W:      https://linuxtv.org
14540 S:      Odd Fixes
14541 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14542
14543 SI470X FM RADIO RECEIVER USB DRIVER
14544 M:      Hans Verkuil <hverkuil@xs4all.nl>
14545 L:      linux-media@vger.kernel.org
14546 T:      git git://linuxtv.org/media_tree.git
14547 W:      https://linuxtv.org
14548 S:      Maintained
14549 F:      drivers/media/radio/si470x/radio-si470x-common.c
14550 F:      drivers/media/radio/si470x/radio-si470x.h
14551 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14552
14553 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14554 M:      Eduardo Valentin <edubezval@gmail.com>
14555 L:      linux-media@vger.kernel.org
14556 T:      git git://linuxtv.org/media_tree.git
14557 W:      https://linuxtv.org
14558 S:      Odd Fixes
14559 F:      drivers/media/radio/si4713/si4713.?
14560
14561 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14562 M:      Eduardo Valentin <edubezval@gmail.com>
14563 L:      linux-media@vger.kernel.org
14564 T:      git git://linuxtv.org/media_tree.git
14565 W:      https://linuxtv.org
14566 S:      Odd Fixes
14567 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14568
14569 SI4713 FM RADIO TRANSMITTER USB DRIVER
14570 M:      Hans Verkuil <hverkuil@xs4all.nl>
14571 L:      linux-media@vger.kernel.org
14572 T:      git git://linuxtv.org/media_tree.git
14573 W:      https://linuxtv.org
14574 S:      Maintained
14575 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14576
14577 SIANO DVB DRIVER
14578 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14579 L:      linux-media@vger.kernel.org
14580 W:      https://linuxtv.org
14581 T:      git git://linuxtv.org/media_tree.git
14582 S:      Odd fixes
14583 F:      drivers/media/common/siano/
14584 F:      drivers/media/usb/siano/
14585 F:      drivers/media/usb/siano/
14586 F:      drivers/media/mmc/siano/
14587
14588 SIFIVE DRIVERS
14589 M:      Palmer Dabbelt <palmer@sifive.com>
14590 M:      Paul Walmsley <paul.walmsley@sifive.com>
14591 L:      linux-riscv@lists.infradead.org
14592 T:      git git://github.com/sifive/riscv-linux.git
14593 S:      Supported
14594 K:      [^@]sifive
14595 N:      sifive
14596
14597 SIFIVE FU540 SYSTEM-ON-CHIP
14598 M:      Paul Walmsley <paul.walmsley@sifive.com>
14599 M:      Palmer Dabbelt <palmer@sifive.com>
14600 L:      linux-riscv@lists.infradead.org
14601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14602 S:      Supported
14603 K:      fu540
14604 N:      fu540
14605
14606 SILEAD TOUCHSCREEN DRIVER
14607 M:      Hans de Goede <hdegoede@redhat.com>
14608 L:      linux-input@vger.kernel.org
14609 L:      platform-driver-x86@vger.kernel.org
14610 S:      Maintained
14611 F:      drivers/input/touchscreen/silead.c
14612 F:      drivers/platform/x86/touchscreen_dmi.c
14613
14614 SILICON MOTION SM712 FRAME BUFFER DRIVER
14615 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14616 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14617 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14618 L:      linux-fbdev@vger.kernel.org
14619 S:      Maintained
14620 F:      drivers/video/fbdev/sm712*
14621 F:      Documentation/fb/sm712fb.rst
14622
14623 SIMPLE FIRMWARE INTERFACE (SFI)
14624 M:      Len Brown <lenb@kernel.org>
14625 L:      sfi-devel@simplefirmware.org
14626 W:      http://simplefirmware.org/
14627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14628 S:      Supported
14629 F:      arch/x86/platform/sfi/
14630 F:      drivers/sfi/
14631 F:      include/linux/sfi*.h
14632
14633 SIMPLEFB FB DRIVER
14634 M:      Hans de Goede <hdegoede@redhat.com>
14635 L:      linux-fbdev@vger.kernel.org
14636 S:      Maintained
14637 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14638 F:      drivers/video/fbdev/simplefb.c
14639 F:      include/linux/platform_data/simplefb.h
14640
14641 SIMTEC EB110ATX (Chalice CATS)
14642 P:      Ben Dooks
14643 P:      Vincent Sanders <vince@simtec.co.uk>
14644 M:      Simtec Linux Team <linux@simtec.co.uk>
14645 W:      http://www.simtec.co.uk/products/EB110ATX/
14646 S:      Supported
14647
14648 SIMTEC EB2410ITX (BAST)
14649 P:      Ben Dooks
14650 P:      Vincent Sanders <vince@simtec.co.uk>
14651 M:      Simtec Linux Team <linux@simtec.co.uk>
14652 W:      http://www.simtec.co.uk/products/EB2410ITX/
14653 S:      Supported
14654 F:      arch/arm/mach-s3c24xx/mach-bast.c
14655 F:      arch/arm/mach-s3c24xx/bast-ide.c
14656 F:      arch/arm/mach-s3c24xx/bast-irq.c
14657
14658 SIPHASH PRF ROUTINES
14659 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14660 S:      Maintained
14661 F:      lib/siphash.c
14662 F:      lib/test_siphash.c
14663 F:      include/linux/siphash.h
14664
14665 SIOX
14666 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14667 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14668 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14669 S:      Supported
14670 F:      drivers/siox/*
14671 F:      drivers/gpio/gpio-siox.c
14672 F:      include/trace/events/siox.h
14673
14674 SIS 190 ETHERNET DRIVER
14675 M:      Francois Romieu <romieu@fr.zoreil.com>
14676 L:      netdev@vger.kernel.org
14677 S:      Maintained
14678 F:      drivers/net/ethernet/sis/sis190.c
14679
14680 SIS 900/7016 FAST ETHERNET DRIVER
14681 M:      Daniele Venzano <venza@brownhat.org>
14682 W:      http://www.brownhat.org/sis900.html
14683 L:      netdev@vger.kernel.org
14684 S:      Maintained
14685 F:      drivers/net/ethernet/sis/sis900.*
14686
14687 SIS FRAMEBUFFER DRIVER
14688 M:      Thomas Winischhofer <thomas@winischhofer.net>
14689 W:      http://www.winischhofer.net/linuxsisvga.shtml
14690 S:      Maintained
14691 F:      Documentation/fb/sisfb.rst
14692 F:      drivers/video/fbdev/sis/
14693 F:      include/video/sisfb.h
14694
14695 SIS USB2VGA DRIVER
14696 M:      Thomas Winischhofer <thomas@winischhofer.net>
14697 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14698 S:      Maintained
14699 F:      drivers/usb/misc/sisusbvga/
14700
14701 SLAB ALLOCATOR
14702 M:      Christoph Lameter <cl@linux.com>
14703 M:      Pekka Enberg <penberg@kernel.org>
14704 M:      David Rientjes <rientjes@google.com>
14705 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14706 M:      Andrew Morton <akpm@linux-foundation.org>
14707 L:      linux-mm@kvack.org
14708 S:      Maintained
14709 F:      include/linux/sl?b*.h
14710 F:      mm/sl?b*
14711
14712 SLEEPABLE READ-COPY UPDATE (SRCU)
14713 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14714 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
14715 M:      Josh Triplett <josh@joshtriplett.org>
14716 R:      Steven Rostedt <rostedt@goodmis.org>
14717 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14718 L:      rcu@vger.kernel.org
14719 W:      http://www.rdrop.com/users/paulmck/RCU/
14720 S:      Supported
14721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14722 F:      include/linux/srcu*.h
14723 F:      kernel/rcu/srcu*.c
14724
14725 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14726 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14727 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14728 S:      Maintained
14729 F:      drivers/slimbus/
14730 F:      Documentation/devicetree/bindings/slimbus/
14731 F:      include/linux/slimbus.h
14732
14733 SMACK SECURITY MODULE
14734 M:      Casey Schaufler <casey@schaufler-ca.com>
14735 L:      linux-security-module@vger.kernel.org
14736 W:      http://schaufler-ca.com
14737 T:      git git://github.com/cschaufler/smack-next
14738 S:      Maintained
14739 F:      Documentation/admin-guide/LSM/Smack.rst
14740 F:      security/smack/
14741
14742 SMC91x ETHERNET DRIVER
14743 M:      Nicolas Pitre <nico@fluxnic.net>
14744 S:      Odd Fixes
14745 F:      drivers/net/ethernet/smsc/smc91x.*
14746
14747 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14748 M:      Sakari Ailus <sakari.ailus@iki.fi>
14749 L:      linux-media@vger.kernel.org
14750 S:      Maintained
14751 F:      drivers/media/i2c/smiapp/
14752 F:      include/media/i2c/smiapp.h
14753 F:      drivers/media/i2c/smiapp-pll.c
14754 F:      drivers/media/i2c/smiapp-pll.h
14755 F:      include/uapi/linux/smiapp.h
14756 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14757
14758 SMM665 HARDWARE MONITOR DRIVER
14759 M:      Guenter Roeck <linux@roeck-us.net>
14760 L:      linux-hwmon@vger.kernel.org
14761 S:      Maintained
14762 F:      Documentation/hwmon/smm665.rst
14763 F:      drivers/hwmon/smm665.c
14764
14765 SMSC EMC2103 HARDWARE MONITOR DRIVER
14766 M:      Steve Glendinning <steve.glendinning@shawell.net>
14767 L:      linux-hwmon@vger.kernel.org
14768 S:      Maintained
14769 F:      Documentation/hwmon/emc2103.rst
14770 F:      drivers/hwmon/emc2103.c
14771
14772 SMSC SCH5627 HARDWARE MONITOR DRIVER
14773 M:      Hans de Goede <hdegoede@redhat.com>
14774 L:      linux-hwmon@vger.kernel.org
14775 S:      Supported
14776 F:      Documentation/hwmon/sch5627.rst
14777 F:      drivers/hwmon/sch5627.c
14778
14779 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14780 M:      Steve Glendinning <steve.glendinning@shawell.net>
14781 L:      linux-fbdev@vger.kernel.org
14782 S:      Maintained
14783 F:      drivers/video/fbdev/smscufx.c
14784
14785 SMSC47B397 HARDWARE MONITOR DRIVER
14786 M:      Jean Delvare <jdelvare@suse.com>
14787 L:      linux-hwmon@vger.kernel.org
14788 S:      Maintained
14789 F:      Documentation/hwmon/smsc47b397.rst
14790 F:      drivers/hwmon/smsc47b397.c
14791
14792 SMSC911x ETHERNET DRIVER
14793 M:      Steve Glendinning <steve.glendinning@shawell.net>
14794 L:      netdev@vger.kernel.org
14795 S:      Maintained
14796 F:      include/linux/smsc911x.h
14797 F:      drivers/net/ethernet/smsc/smsc911x.*
14798
14799 SMSC9420 PCI ETHERNET DRIVER
14800 M:      Steve Glendinning <steve.glendinning@shawell.net>
14801 L:      netdev@vger.kernel.org
14802 S:      Maintained
14803 F:      drivers/net/ethernet/smsc/smsc9420.*
14804
14805 SOC-CAMERA V4L2 SUBSYSTEM
14806 L:      linux-media@vger.kernel.org
14807 T:      git git://linuxtv.org/media_tree.git
14808 S:      Orphan
14809 F:      include/media/soc_camera.h
14810 F:      drivers/staging/media/soc_camera/
14811
14812 SOCIONEXT SYNQUACER I2C DRIVER
14813 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14814 L:      linux-i2c@vger.kernel.org
14815 S:      Maintained
14816 F:      drivers/i2c/busses/i2c-synquacer.c
14817 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14818
14819 SOCIONEXT UNIPHIER SOUND DRIVER
14820 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14821 S:      Orphan
14822 F:      sound/soc/uniphier/
14823
14824 SOEKRIS NET48XX LED SUPPORT
14825 M:      Chris Boot <bootc@bootc.net>
14826 S:      Maintained
14827 F:      drivers/leds/leds-net48xx.c
14828
14829 SOFT-IWARP DRIVER (siw)
14830 M:      Bernard Metzler <bmt@zurich.ibm.com>
14831 L:      linux-rdma@vger.kernel.org
14832 S:      Supported
14833 F:      drivers/infiniband/sw/siw/
14834 F:      include/uapi/rdma/siw-abi.h
14835
14836 SOFT-ROCE DRIVER (rxe)
14837 M:      Moni Shoua <monis@mellanox.com>
14838 L:      linux-rdma@vger.kernel.org
14839 S:      Supported
14840 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
14841 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14842 F:      drivers/infiniband/sw/rxe/
14843 F:      include/uapi/rdma/rdma_user_rxe.h
14844
14845 SOFTLOGIC 6x10 MPEG CODEC
14846 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
14847 M:      Anton Sviridenko <anton@corp.bluecherry.net>
14848 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
14849 M:      Andrey Utkin <andrey_utkin@fastmail.com>
14850 M:      Ismael Luceno <ismael@iodev.co.uk>
14851 L:      linux-media@vger.kernel.org
14852 S:      Supported
14853 F:      drivers/media/pci/solo6x10/
14854
14855 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
14856 M:      James Morse <james.morse@arm.com>
14857 L:      linux-arm-kernel@lists.infradead.org
14858 S:      Maintained
14859 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
14860 F:      drivers/firmware/arm_sdei.c
14861 F:      include/linux/arm_sdei.h
14862 F:      include/uapi/linux/arm_sdei.h
14863
14864 SOFTWARE RAID (Multiple Disks) SUPPORT
14865 M:      Shaohua Li <shli@kernel.org>
14866 L:      linux-raid@vger.kernel.org
14867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shli/md.git
14868 S:      Supported
14869 F:      drivers/md/Makefile
14870 F:      drivers/md/Kconfig
14871 F:      drivers/md/md*
14872 F:      drivers/md/raid*
14873 F:      include/linux/raid/
14874 F:      include/uapi/linux/raid/
14875
14876 SOCIONEXT (SNI) AVE NETWORK DRIVER
14877 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14878 L:      netdev@vger.kernel.org
14879 S:      Maintained
14880 F:      drivers/net/ethernet/socionext/sni_ave.c
14881 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
14882
14883 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
14884 M:      Jassi Brar <jaswinder.singh@linaro.org>
14885 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14886 L:      netdev@vger.kernel.org
14887 S:      Maintained
14888 F:      drivers/net/ethernet/socionext/netsec.c
14889 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
14890
14891 SOCIONEXT (SNI) Synquacer SPI DRIVER
14892 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
14893 M:      Jassi Brar <jaswinder.singh@linaro.org>
14894 L:      linux-spi@vger.kernel.org
14895 S:      Maintained
14896 F:      drivers/spi/spi-synquacer.c
14897 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
14898
14899 SOLIDRUN CLEARFOG SUPPORT
14900 M:      Russell King <linux@armlinux.org.uk>
14901 S:      Maintained
14902 F:      arch/arm/boot/dts/armada-388-clearfog*
14903 F:      arch/arm/boot/dts/armada-38x-solidrun-*
14904
14905 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
14906 M:      Russell King <linux@armlinux.org.uk>
14907 S:      Maintained
14908 F:      arch/arm/boot/dts/imx6*-cubox-i*
14909 F:      arch/arm/boot/dts/imx6*-hummingboard*
14910 F:      arch/arm/boot/dts/imx6*-sr-*
14911
14912 SONIC NETWORK DRIVER
14913 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14914 L:      netdev@vger.kernel.org
14915 S:      Maintained
14916 F:      drivers/net/ethernet/natsemi/sonic.*
14917
14918 SONICS SILICON BACKPLANE DRIVER (SSB)
14919 M:      Michael Buesch <m@bues.ch>
14920 L:      linux-wireless@vger.kernel.org
14921 S:      Maintained
14922 F:      drivers/ssb/
14923 F:      include/linux/ssb/
14924
14925 SONY IMX214 SENSOR DRIVER
14926 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
14927 L:      linux-media@vger.kernel.org
14928 T:      git git://linuxtv.org/media_tree.git
14929 S:      Maintained
14930 F:      drivers/media/i2c/imx214.c
14931 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
14932
14933 SONY IMX258 SENSOR DRIVER
14934 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14935 L:      linux-media@vger.kernel.org
14936 T:      git git://linuxtv.org/media_tree.git
14937 S:      Maintained
14938 F:      drivers/media/i2c/imx258.c
14939
14940 SONY IMX274 SENSOR DRIVER
14941 M:      Leon Luo <leonl@leopardimaging.com>
14942 L:      linux-media@vger.kernel.org
14943 T:      git git://linuxtv.org/media_tree.git
14944 S:      Maintained
14945 F:      drivers/media/i2c/imx274.c
14946 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
14947
14948 SONY IMX319 SENSOR DRIVER
14949 M:      Bingbu Cao <bingbu.cao@intel.com>
14950 L:      linux-media@vger.kernel.org
14951 T:      git git://linuxtv.org/media_tree.git
14952 S:      Maintained
14953 F:      drivers/media/i2c/imx319.c
14954
14955 SONY IMX355 SENSOR DRIVER
14956 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14957 L:      linux-media@vger.kernel.org
14958 T:      git git://linuxtv.org/media_tree.git
14959 S:      Maintained
14960 F:      drivers/media/i2c/imx355.c
14961
14962 SONY MEMORYSTICK SUBSYSTEM
14963 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14964 M:      Alex Dubov <oakad@yahoo.com>
14965 M:      Ulf Hansson <ulf.hansson@linaro.org>
14966 L:      linux-mmc@vger.kernel.org
14967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14968 S:      Maintained
14969 F:      drivers/memstick/
14970 F:      include/linux/memstick.h
14971
14972 SONY VAIO CONTROL DEVICE DRIVER
14973 M:      Mattia Dongili <malattia@linux.it>
14974 L:      platform-driver-x86@vger.kernel.org
14975 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
14976 S:      Maintained
14977 F:      Documentation/admin-guide/laptops/sony-laptop.rst
14978 F:      drivers/char/sonypi.c
14979 F:      drivers/platform/x86/sony-laptop.c
14980 F:      include/linux/sony-laptop.h
14981
14982 SOUND
14983 M:      Jaroslav Kysela <perex@perex.cz>
14984 M:      Takashi Iwai <tiwai@suse.com>
14985 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14986 W:      http://www.alsa-project.org/
14987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14988 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
14989 S:      Maintained
14990 F:      Documentation/sound/
14991 F:      include/sound/
14992 F:      include/uapi/sound/
14993 F:      sound/
14994
14995 SOUND - COMPRESSED AUDIO
14996 M:      Vinod Koul <vkoul@kernel.org>
14997 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14999 S:      Supported
15000 F:      Documentation/sound/designs/compress-offload.rst
15001 F:      include/sound/compress_driver.h
15002 F:      include/uapi/sound/compress_*
15003 F:      sound/core/compress_offload.c
15004 F:      sound/soc/soc-compress.c
15005
15006 SOUND - DMAENGINE HELPERS
15007 M:      Lars-Peter Clausen <lars@metafoo.de>
15008 S:      Supported
15009 F:      include/sound/dmaengine_pcm.h
15010 F:      sound/core/pcm_dmaengine.c
15011 F:      sound/soc/soc-generic-dmaengine-pcm.c
15012
15013 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15014 M:      Liam Girdwood <lgirdwood@gmail.com>
15015 M:      Mark Brown <broonie@kernel.org>
15016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15018 W:      http://alsa-project.org/main/index.php/ASoC
15019 S:      Supported
15020 F:      Documentation/devicetree/bindings/sound/
15021 F:      Documentation/sound/soc/
15022 F:      sound/soc/
15023 F:      include/dt-bindings/sound/
15024 F:      include/sound/soc*
15025
15026 SOUNDWIRE SUBSYSTEM
15027 M:      Vinod Koul <vkoul@kernel.org>
15028 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15029 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15030 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15031 S:      Supported
15032 F:      Documentation/driver-api/soundwire/
15033 F:      drivers/soundwire/
15034 F:      include/linux/soundwire/
15035
15036 SP2 MEDIA DRIVER
15037 M:      Olli Salonen <olli.salonen@iki.fi>
15038 L:      linux-media@vger.kernel.org
15039 W:      https://linuxtv.org
15040 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15041 S:      Maintained
15042 F:      drivers/media/dvb-frontends/sp2*
15043
15044 SPARC + UltraSPARC (sparc/sparc64)
15045 M:      "David S. Miller" <davem@davemloft.net>
15046 L:      sparclinux@vger.kernel.org
15047 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15050 S:      Maintained
15051 F:      arch/sparc/
15052 F:      drivers/sbus/
15053
15054 SPARC SERIAL DRIVERS
15055 M:      "David S. Miller" <davem@davemloft.net>
15056 L:      sparclinux@vger.kernel.org
15057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15059 S:      Maintained
15060 F:      include/linux/sunserialcore.h
15061 F:      drivers/tty/serial/suncore.c
15062 F:      drivers/tty/serial/sunhv.c
15063 F:      drivers/tty/serial/sunsab.c
15064 F:      drivers/tty/serial/sunsab.h
15065 F:      drivers/tty/serial/sunsu.c
15066 F:      drivers/tty/serial/sunzilog.c
15067 F:      drivers/tty/serial/sunzilog.h
15068 F:      drivers/tty/vcc.c
15069
15070 SPARSE CHECKER
15071 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15072 L:      linux-sparse@vger.kernel.org
15073 W:      https://sparse.wiki.kernel.org/
15074 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15075 S:      Maintained
15076 F:      include/linux/compiler.h
15077
15078 SPEAR CLOCK FRAMEWORK SUPPORT
15079 M:      Viresh Kumar <vireshk@kernel.org>
15080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15081 W:      http://www.st.com/spear
15082 S:      Maintained
15083 F:      drivers/clk/spear/
15084
15085 SPEAR PLATFORM SUPPORT
15086 M:      Viresh Kumar <vireshk@kernel.org>
15087 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15089 W:      http://www.st.com/spear
15090 S:      Maintained
15091 F:      arch/arm/boot/dts/spear*
15092 F:      arch/arm/mach-spear/
15093
15094 SPI NOR SUBSYSTEM
15095 M:      Marek Vasut <marek.vasut@gmail.com>
15096 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15097 L:      linux-mtd@lists.infradead.org
15098 W:      http://www.linux-mtd.infradead.org/
15099 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15101 S:      Maintained
15102 F:      drivers/mtd/spi-nor/
15103 F:      include/linux/mtd/spi-nor.h
15104
15105 SPI SUBSYSTEM
15106 M:      Mark Brown <broonie@kernel.org>
15107 L:      linux-spi@vger.kernel.org
15108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15109 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15110 S:      Maintained
15111 F:      Documentation/devicetree/bindings/spi/
15112 F:      Documentation/spi/
15113 F:      drivers/spi/
15114 F:      include/linux/spi/
15115 F:      include/uapi/linux/spi/
15116 F:      tools/spi/
15117
15118 SPIDERNET NETWORK DRIVER for CELL
15119 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15120 L:      netdev@vger.kernel.org
15121 S:      Supported
15122 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15123 F:      drivers/net/ethernet/toshiba/spider_net*
15124
15125 SPMI SUBSYSTEM
15126 R:      Stephen Boyd <sboyd@kernel.org>
15127 L:      linux-arm-msm@vger.kernel.org
15128 F:      Documentation/devicetree/bindings/spmi/
15129 F:      drivers/spmi/
15130 F:      include/dt-bindings/spmi/spmi.h
15131 F:      include/linux/spmi.h
15132 F:      include/trace/events/spmi.h
15133
15134 SPU FILE SYSTEM
15135 M:      Jeremy Kerr <jk@ozlabs.org>
15136 L:      linuxppc-dev@lists.ozlabs.org
15137 W:      http://www.ibm.com/developerworks/power/cell/
15138 S:      Supported
15139 F:      Documentation/filesystems/spufs.txt
15140 F:      arch/powerpc/platforms/cell/spufs/
15141
15142 SQUASHFS FILE SYSTEM
15143 M:      Phillip Lougher <phillip@squashfs.org.uk>
15144 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15145 W:      http://squashfs.org.uk
15146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15147 S:      Maintained
15148 F:      Documentation/filesystems/squashfs.txt
15149 F:      fs/squashfs/
15150
15151 SRM (Alpha) environment access
15152 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15153 S:      Maintained
15154 F:      arch/alpha/kernel/srm_env.c
15155
15156 ST LSM6DSx IMU IIO DRIVER
15157 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15158 L:      linux-iio@vger.kernel.org
15159 W:      http://www.st.com/
15160 S:      Maintained
15161 F:      drivers/iio/imu/st_lsm6dsx/
15162 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15163
15164 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15165 M:      Mickael Guene <mickael.guene@st.com>
15166 L:      linux-media@vger.kernel.org
15167 T:      git git://linuxtv.org/media_tree.git
15168 S:      Maintained
15169 F:      drivers/media/i2c/st-mipid02.c
15170 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15171
15172 ST STM32 I2C/SMBUS DRIVER
15173 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15174 L:      linux-i2c@vger.kernel.org
15175 S:      Maintained
15176 F:      drivers/i2c/busses/i2c-stm32*
15177
15178 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15179 M:      Song Qiang <songqiang1304521@gmail.com>
15180 L:      linux-iio@vger.kernel.org
15181 S:      Maintained
15182 F:      drivers/iio/proximity/vl53l0x-i2c.c
15183 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15184
15185 STABLE BRANCH
15186 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15187 M:      Sasha Levin <sashal@kernel.org>
15188 L:      stable@vger.kernel.org
15189 S:      Supported
15190 F:      Documentation/process/stable-kernel-rules.rst
15191
15192 STAGING - COMEDI
15193 M:      Ian Abbott <abbotti@mev.co.uk>
15194 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15195 S:      Odd Fixes
15196 F:      drivers/staging/comedi/
15197
15198 STAGING - EROFS FILE SYSTEM
15199 M:      Gao Xiang <gaoxiang25@huawei.com>
15200 M:      Chao Yu <yuchao0@huawei.com>
15201 L:      linux-erofs@lists.ozlabs.org
15202 S:      Maintained
15203 F:      drivers/staging/erofs/
15204
15205 STAGING - FIELDBUS SUBSYSTEM
15206 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15207 S:      Maintained
15208 F:      drivers/staging/fieldbus/*
15209 F:      drivers/staging/fieldbus/Documentation/
15210
15211 STAGING - HMS ANYBUS-S BUS
15212 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15213 S:      Maintained
15214 F:      drivers/staging/fieldbus/anybuss/
15215
15216 STAGING - INDUSTRIAL IO
15217 M:      Jonathan Cameron <jic23@kernel.org>
15218 L:      linux-iio@vger.kernel.org
15219 S:      Odd Fixes
15220 F:      Documentation/devicetree/bindings/staging/iio/
15221 F:      drivers/staging/iio/
15222
15223 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15224 M:      Marc Dietrich <marvin24@gmx.de>
15225 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15226 L:      linux-tegra@vger.kernel.org
15227 S:      Maintained
15228 F:      drivers/staging/nvec/
15229
15230 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15231 M:      Jens Frederich <jfrederich@gmail.com>
15232 M:      Daniel Drake <dsd@laptop.org>
15233 M:      Jon Nettleton <jon.nettleton@gmail.com>
15234 W:      http://wiki.laptop.org/go/DCON
15235 S:      Maintained
15236 F:      drivers/staging/olpc_dcon/
15237
15238 STAGING - REALTEK RTL8712U DRIVERS
15239 M:      Larry Finger <Larry.Finger@lwfinger.net>
15240 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15241 S:      Odd Fixes
15242 F:      drivers/staging/rtl8712/
15243
15244 STAGING - REALTEK RTL8188EU DRIVERS
15245 M:      Larry Finger <Larry.Finger@lwfinger.net>
15246 S:      Odd Fixes
15247 F:      drivers/staging/rtl8188eu/
15248
15249 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15250 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15251 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15252 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15253 L:      linux-fbdev@vger.kernel.org
15254 S:      Maintained
15255 F:      drivers/staging/sm750fb/
15256
15257 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15258 M:      William Hubbs <w.d.hubbs@gmail.com>
15259 M:      Chris Brannon <chris@the-brannons.com>
15260 M:      Kirk Reiser <kirk@reisers.ca>
15261 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15262 L:      speakup@linux-speakup.org
15263 W:      http://www.linux-speakup.org/
15264 S:      Odd Fixes
15265 F:      drivers/staging/speakup/
15266
15267 STAGING - VIA VT665X DRIVERS
15268 M:      Forest Bond <forest@alittletooquiet.net>
15269 S:      Odd Fixes
15270 F:      drivers/staging/vt665?/
15271
15272 STAGING - WILC1000 WIFI DRIVER
15273 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15274 M:      Ajay Singh <ajay.kathat@microchip.com>
15275 L:      linux-wireless@vger.kernel.org
15276 S:      Supported
15277 F:      drivers/staging/wilc1000/
15278
15279 STAGING SUBSYSTEM
15280 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15282 L:      devel@driverdev.osuosl.org
15283 S:      Supported
15284 F:      drivers/staging/
15285
15286 STARFIRE/DURALAN NETWORK DRIVER
15287 M:      Ion Badulescu <ionut@badula.org>
15288 S:      Odd Fixes
15289 F:      drivers/net/ethernet/adaptec/starfire*
15290
15291 STEC S1220 SKD DRIVER
15292 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15293 L:      linux-block@vger.kernel.org
15294 S:      Maintained
15295 F:      drivers/block/skd*[ch]
15296
15297 STI AUDIO (ASoC) DRIVERS
15298 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15299 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15300 S:      Maintained
15301 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15302 F:      sound/soc/sti/
15303
15304 STI CEC DRIVER
15305 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15306 S:      Maintained
15307 F:      drivers/media/platform/sti/cec/
15308 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15309
15310 STK1160 USB VIDEO CAPTURE DRIVER
15311 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15312 L:      linux-media@vger.kernel.org
15313 T:      git git://linuxtv.org/media_tree.git
15314 S:      Maintained
15315 F:      drivers/media/usb/stk1160/
15316
15317 STM32 AUDIO (ASoC) DRIVERS
15318 M:      Olivier Moysan <olivier.moysan@st.com>
15319 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15320 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15321 S:      Maintained
15322 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15323 F:      sound/soc/stm/
15324
15325 STM32 TIMER/LPTIMER DRIVERS
15326 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15327 S:      Maintained
15328 F:      drivers/*/stm32-*timer*
15329 F:      drivers/pwm/pwm-stm32*
15330 F:      include/linux/*/stm32-*tim*
15331 F:      Documentation/ABI/testing/*timer-stm32
15332 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15333 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15334
15335 STMMAC ETHERNET DRIVER
15336 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15337 M:      Alexandre Torgue <alexandre.torgue@st.com>
15338 M:      Jose Abreu <joabreu@synopsys.com>
15339 L:      netdev@vger.kernel.org
15340 W:      http://www.stlinux.com
15341 S:      Supported
15342 F:      drivers/net/ethernet/stmicro/stmmac/
15343
15344 SUN3/3X
15345 M:      Sam Creasey <sammy@sammy.net>
15346 W:      http://sammy.net/sun3/
15347 S:      Maintained
15348 F:      arch/m68k/kernel/*sun3*
15349 F:      arch/m68k/sun3*/
15350 F:      arch/m68k/include/asm/sun3*
15351 F:      drivers/net/ethernet/i825xx/sun3*
15352
15353 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15354 M:      Hans de Goede <hdegoede@redhat.com>
15355 L:      linux-input@vger.kernel.org
15356 S:      Maintained
15357 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15358 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15359
15360 SUNDANCE NETWORK DRIVER
15361 M:      Denis Kirjanov <kda@linux-powerpc.org>
15362 L:      netdev@vger.kernel.org
15363 S:      Maintained
15364 F:      drivers/net/ethernet/dlink/sundance.c
15365
15366 SUPERH
15367 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15368 M:      Rich Felker <dalias@libc.org>
15369 L:      linux-sh@vger.kernel.org
15370 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15371 S:      Maintained
15372 F:      Documentation/sh/
15373 F:      arch/sh/
15374 F:      drivers/sh/
15375
15376 SUSPEND TO RAM
15377 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15378 M:      Len Brown <len.brown@intel.com>
15379 M:      Pavel Machek <pavel@ucw.cz>
15380 L:      linux-pm@vger.kernel.org
15381 B:      https://bugzilla.kernel.org
15382 S:      Supported
15383 F:      Documentation/power/
15384 F:      arch/x86/kernel/acpi/
15385 F:      drivers/base/power/
15386 F:      kernel/power/
15387 F:      include/linux/suspend.h
15388 F:      include/linux/freezer.h
15389 F:      include/linux/pm.h
15390
15391 SVGA HANDLING
15392 M:      Martin Mares <mj@ucw.cz>
15393 L:      linux-video@atrey.karlin.mff.cuni.cz
15394 S:      Maintained
15395 F:      Documentation/admin-guide/svga.rst
15396 F:      arch/x86/boot/video*
15397
15398 SWIOTLB SUBSYSTEM
15399 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15400 L:      iommu@lists.linux-foundation.org
15401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15402 S:      Supported
15403 F:      kernel/dma/swiotlb.c
15404 F:      arch/*/kernel/pci-swiotlb.c
15405 F:      include/linux/swiotlb.h
15406
15407 SWITCHDEV
15408 M:      Jiri Pirko <jiri@resnulli.us>
15409 M:      Ivan Vecera <ivecera@redhat.com>
15410 L:      netdev@vger.kernel.org
15411 S:      Supported
15412 F:      net/switchdev/
15413 F:      include/net/switchdev.h
15414
15415 SY8106A REGULATOR DRIVER
15416 M:      Icenowy Zheng <icenowy@aosc.io>
15417 S:      Maintained
15418 F:      drivers/regulator/sy8106a-regulator.c
15419 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15420
15421 SYNC FILE FRAMEWORK
15422 M:      Sumit Semwal <sumit.semwal@linaro.org>
15423 R:      Gustavo Padovan <gustavo@padovan.org>
15424 S:      Maintained
15425 L:      linux-media@vger.kernel.org
15426 L:      dri-devel@lists.freedesktop.org
15427 F:      drivers/dma-buf/sync_*
15428 F:      drivers/dma-buf/dma-fence*
15429 F:      drivers/dma-buf/sw_sync.c
15430 F:      include/linux/sync_file.h
15431 F:      include/uapi/linux/sync_file.h
15432 F:      Documentation/driver-api/sync_file.rst
15433 T:      git git://anongit.freedesktop.org/drm/drm-misc
15434
15435 SYNOPSYS ARC ARCHITECTURE
15436 M:      Vineet Gupta <vgupta@synopsys.com>
15437 L:      linux-snps-arc@lists.infradead.org
15438 S:      Supported
15439 F:      arch/arc/
15440 F:      Documentation/devicetree/bindings/arc/*
15441 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15442 F:      drivers/clocksource/arc_timer.c
15443 F:      drivers/tty/serial/arc_uart.c
15444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15445
15446 SYNOPSYS ARC HSDK SDP pll clock driver
15447 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15448 S:      Supported
15449 F:      drivers/clk/clk-hsdk-pll.c
15450 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15451
15452 SYNOPSYS ARC SDP clock driver
15453 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15454 S:      Supported
15455 F:      drivers/clk/axs10x/*
15456 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15457
15458 SYNOPSYS ARC SDP platform support
15459 M:      Alexey Brodkin <abrodkin@synopsys.com>
15460 S:      Supported
15461 F:      arch/arc/plat-axs10x
15462 F:      arch/arc/boot/dts/ax*
15463 F:      Documentation/devicetree/bindings/arc/axs10*
15464
15465 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15466 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15467 S:      Supported
15468 F:      drivers/reset/reset-axs10x.c
15469 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15470
15471 SYNOPSYS CREG GPIO DRIVER
15472 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15473 S:      Maintained
15474 F:      drivers/gpio/gpio-creg-snps.c
15475 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15476
15477 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15478 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15479 S:      Maintained
15480 F:      drivers/tty/serial/8250/8250_dw.c
15481
15482 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15483 M:      Hoan Tran <hoan@os.amperecomputing.com>
15484 L:      linux-gpio@vger.kernel.org
15485 S:      Maintained
15486 F:      drivers/gpio/gpio-dwapb.c
15487 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15488
15489 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15490 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15491 S:      Maintained
15492 F:      drivers/dma/dwi-axi-dmac/
15493 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15494
15495 SYNOPSYS DESIGNWARE DMAC DRIVER
15496 M:      Viresh Kumar <vireshk@kernel.org>
15497 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15498 S:      Maintained
15499 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15500 F:      drivers/dma/dw/
15501 F:      include/dt-bindings/dma/dw-dmac.h
15502 F:      include/linux/dma/dw.h
15503 F:      include/linux/platform_data/dma-dw.h
15504
15505 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15506 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15507 L:      netdev@vger.kernel.org
15508 S:      Supported
15509 F:      drivers/net/ethernet/synopsys/
15510
15511 SYNOPSYS DESIGNWARE I2C DRIVER
15512 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15513 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15514 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15515 L:      linux-i2c@vger.kernel.org
15516 S:      Maintained
15517 F:      drivers/i2c/busses/i2c-designware-*
15518 F:      include/linux/platform_data/i2c-designware.h
15519
15520 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15521 M:      Jaehoon Chung <jh80.chung@samsung.com>
15522 L:      linux-mmc@vger.kernel.org
15523 S:      Maintained
15524 F:      drivers/mmc/host/dw_mmc*
15525
15526 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15527 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15528 S:      Supported
15529 F:      drivers/reset/reset-hsdk.c
15530 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15531 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15532
15533 SYSTEM CONFIGURATION (SYSCON)
15534 M:      Lee Jones <lee.jones@linaro.org>
15535 M:      Arnd Bergmann <arnd@arndb.de>
15536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15537 S:      Supported
15538 F:      drivers/mfd/syscon.c
15539
15540 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15541 M:      Sudeep Holla <sudeep.holla@arm.com>
15542 L:      linux-arm-kernel@lists.infradead.org
15543 S:      Maintained
15544 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15545 F:      drivers/clk/clk-sc[mp]i.c
15546 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15547 F:      drivers/firmware/arm_scpi.c
15548 F:      drivers/firmware/arm_scmi/
15549 F:      include/linux/sc[mp]i_protocol.h
15550
15551 SYSTEM RESET/SHUTDOWN DRIVERS
15552 M:      Sebastian Reichel <sre@kernel.org>
15553 L:      linux-pm@vger.kernel.org
15554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15555 S:      Maintained
15556 F:      Documentation/devicetree/bindings/power/reset/
15557 F:      drivers/power/reset/
15558
15559 SYSTEM TRACE MODULE CLASS
15560 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15561 S:      Maintained
15562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15563 F:      Documentation/trace/stm.rst
15564 F:      drivers/hwtracing/stm/
15565 F:      include/linux/stm.h
15566 F:      include/uapi/linux/stm.h
15567
15568 SYSV FILESYSTEM
15569 M:      Christoph Hellwig <hch@infradead.org>
15570 S:      Maintained
15571 F:      Documentation/filesystems/sysv-fs.txt
15572 F:      fs/sysv/
15573 F:      include/linux/sysv_fs.h
15574
15575 TASKSTATS STATISTICS INTERFACE
15576 M:      Balbir Singh <bsingharora@gmail.com>
15577 S:      Maintained
15578 F:      Documentation/accounting/taskstats*
15579 F:      include/linux/taskstats*
15580 F:      kernel/taskstats.c
15581
15582 TC subsystem
15583 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15584 M:      Cong Wang <xiyou.wangcong@gmail.com>
15585 M:      Jiri Pirko <jiri@resnulli.us>
15586 L:      netdev@vger.kernel.org
15587 S:      Maintained
15588 F:      include/net/pkt_cls.h
15589 F:      include/net/pkt_sched.h
15590 F:      include/net/tc_act/
15591 F:      include/uapi/linux/pkt_cls.h
15592 F:      include/uapi/linux/pkt_sched.h
15593 F:      include/uapi/linux/tc_act/
15594 F:      include/uapi/linux/tc_ematch/
15595 F:      net/sched/
15596
15597 TC90522 MEDIA DRIVER
15598 M:      Akihiro Tsukada <tskd08@gmail.com>
15599 L:      linux-media@vger.kernel.org
15600 S:      Odd Fixes
15601 F:      drivers/media/dvb-frontends/tc90522*
15602
15603 TCP LOW PRIORITY MODULE
15604 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15605 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15606 W:      http://tcp-lp-mod.sourceforge.net/
15607 S:      Maintained
15608 F:      net/ipv4/tcp_lp.c
15609
15610 TDA10071 MEDIA DRIVER
15611 M:      Antti Palosaari <crope@iki.fi>
15612 L:      linux-media@vger.kernel.org
15613 W:      https://linuxtv.org
15614 W:      http://palosaari.fi/linux/
15615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15616 T:      git git://linuxtv.org/anttip/media_tree.git
15617 S:      Maintained
15618 F:      drivers/media/dvb-frontends/tda10071*
15619
15620 TDA18212 MEDIA DRIVER
15621 M:      Antti Palosaari <crope@iki.fi>
15622 L:      linux-media@vger.kernel.org
15623 W:      https://linuxtv.org
15624 W:      http://palosaari.fi/linux/
15625 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15626 T:      git git://linuxtv.org/anttip/media_tree.git
15627 S:      Maintained
15628 F:      drivers/media/tuners/tda18212*
15629
15630 TDA18218 MEDIA DRIVER
15631 M:      Antti Palosaari <crope@iki.fi>
15632 L:      linux-media@vger.kernel.org
15633 W:      https://linuxtv.org
15634 W:      http://palosaari.fi/linux/
15635 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15636 T:      git git://linuxtv.org/anttip/media_tree.git
15637 S:      Maintained
15638 F:      drivers/media/tuners/tda18218*
15639
15640 TDA18250 MEDIA DRIVER
15641 M:      Olli Salonen <olli.salonen@iki.fi>
15642 L:      linux-media@vger.kernel.org
15643 W:      https://linuxtv.org
15644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15645 T:      git git://linuxtv.org/media_tree.git
15646 S:      Maintained
15647 F:      drivers/media/tuners/tda18250*
15648
15649 TDA18271 MEDIA DRIVER
15650 M:      Michael Krufky <mkrufky@linuxtv.org>
15651 L:      linux-media@vger.kernel.org
15652 W:      https://linuxtv.org
15653 W:      http://github.com/mkrufky
15654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15655 T:      git git://linuxtv.org/mkrufky/tuners.git
15656 S:      Maintained
15657 F:      drivers/media/tuners/tda18271*
15658
15659 TDA1997x MEDIA DRIVER
15660 M:      Tim Harvey <tharvey@gateworks.com>
15661 L:      linux-media@vger.kernel.org
15662 W:      https://linuxtv.org
15663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15664 S:      Maintained
15665 F:      drivers/media/i2c/tda1997x.*
15666
15667 TDA827x MEDIA DRIVER
15668 M:      Michael Krufky <mkrufky@linuxtv.org>
15669 L:      linux-media@vger.kernel.org
15670 W:      https://linuxtv.org
15671 W:      http://github.com/mkrufky
15672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15673 T:      git git://linuxtv.org/mkrufky/tuners.git
15674 S:      Maintained
15675 F:      drivers/media/tuners/tda8290.*
15676
15677 TDA8290 MEDIA DRIVER
15678 M:      Michael Krufky <mkrufky@linuxtv.org>
15679 L:      linux-media@vger.kernel.org
15680 W:      https://linuxtv.org
15681 W:      http://github.com/mkrufky
15682 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15683 T:      git git://linuxtv.org/mkrufky/tuners.git
15684 S:      Maintained
15685 F:      drivers/media/tuners/tda8290.*
15686
15687 TDA9840 MEDIA DRIVER
15688 M:      Hans Verkuil <hverkuil@xs4all.nl>
15689 L:      linux-media@vger.kernel.org
15690 T:      git git://linuxtv.org/media_tree.git
15691 W:      https://linuxtv.org
15692 S:      Maintained
15693 F:      drivers/media/i2c/tda9840*
15694
15695 TEA5761 TUNER DRIVER
15696 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15697 L:      linux-media@vger.kernel.org
15698 W:      https://linuxtv.org
15699 T:      git git://linuxtv.org/media_tree.git
15700 S:      Odd fixes
15701 F:      drivers/media/tuners/tea5761.*
15702
15703 TEA5767 TUNER DRIVER
15704 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15705 L:      linux-media@vger.kernel.org
15706 W:      https://linuxtv.org
15707 T:      git git://linuxtv.org/media_tree.git
15708 S:      Maintained
15709 F:      drivers/media/tuners/tea5767.*
15710
15711 TEA6415C MEDIA DRIVER
15712 M:      Hans Verkuil <hverkuil@xs4all.nl>
15713 L:      linux-media@vger.kernel.org
15714 T:      git git://linuxtv.org/media_tree.git
15715 W:      https://linuxtv.org
15716 S:      Maintained
15717 F:      drivers/media/i2c/tea6415c*
15718
15719 TEA6420 MEDIA DRIVER
15720 M:      Hans Verkuil <hverkuil@xs4all.nl>
15721 L:      linux-media@vger.kernel.org
15722 T:      git git://linuxtv.org/media_tree.git
15723 W:      https://linuxtv.org
15724 S:      Maintained
15725 F:      drivers/media/i2c/tea6420*
15726
15727 TEAM DRIVER
15728 M:      Jiri Pirko <jiri@resnulli.us>
15729 L:      netdev@vger.kernel.org
15730 S:      Supported
15731 F:      drivers/net/team/
15732 F:      include/linux/if_team.h
15733 F:      include/uapi/linux/if_team.h
15734
15735 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15736 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15737 S:      Maintained
15738 F:      arch/x86/platform/ts5500/
15739
15740 TECHNOTREND USB IR RECEIVER
15741 M:      Sean Young <sean@mess.org>
15742 L:      linux-media@vger.kernel.org
15743 S:      Maintained
15744 F:      drivers/media/rc/ttusbir.c
15745
15746 TECHWELL TW9910 VIDEO DECODER
15747 L:      linux-media@vger.kernel.org
15748 S:      Orphan
15749 F:      drivers/media/i2c/tw9910.c
15750 F:      include/media/i2c/tw9910.h
15751
15752 TEE SUBSYSTEM
15753 M:      Jens Wiklander <jens.wiklander@linaro.org>
15754 L:      tee-dev@lists.linaro.org
15755 S:      Maintained
15756 F:      include/linux/tee_drv.h
15757 F:      include/uapi/linux/tee.h
15758 F:      drivers/tee/
15759 F:      Documentation/tee.txt
15760
15761 TEGRA ARCHITECTURE SUPPORT
15762 M:      Thierry Reding <thierry.reding@gmail.com>
15763 M:      Jonathan Hunter <jonathanh@nvidia.com>
15764 L:      linux-tegra@vger.kernel.org
15765 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15767 S:      Supported
15768 N:      [^a-z]tegra
15769
15770 TEGRA CLOCK DRIVER
15771 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15772 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15773 S:      Supported
15774 F:      drivers/clk/tegra/
15775
15776 TEGRA DMA DRIVERS
15777 M:      Laxman Dewangan <ldewangan@nvidia.com>
15778 M:      Jon Hunter <jonathanh@nvidia.com>
15779 S:      Supported
15780 F:      drivers/dma/tegra*
15781
15782 TEGRA I2C DRIVER
15783 M:      Laxman Dewangan <ldewangan@nvidia.com>
15784 R:      Dmitry Osipenko <digetx@gmail.com>
15785 S:      Supported
15786 F:      drivers/i2c/busses/i2c-tegra.c
15787
15788 TEGRA IOMMU DRIVERS
15789 M:      Thierry Reding <thierry.reding@gmail.com>
15790 L:      linux-tegra@vger.kernel.org
15791 S:      Supported
15792 F:      drivers/iommu/tegra*
15793
15794 TEGRA KBC DRIVER
15795 M:      Laxman Dewangan <ldewangan@nvidia.com>
15796 S:      Supported
15797 F:      drivers/input/keyboard/tegra-kbc.c
15798
15799 TEGRA NAND DRIVER
15800 M:      Stefan Agner <stefan@agner.ch>
15801 M:      Lucas Stach <dev@lynxeye.de>
15802 S:      Maintained
15803 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15804 F:      drivers/mtd/nand/raw/tegra_nand.c
15805
15806 TEGRA PWM DRIVER
15807 M:      Thierry Reding <thierry.reding@gmail.com>
15808 S:      Supported
15809 F:      drivers/pwm/pwm-tegra.c
15810
15811 TEGRA SERIAL DRIVER
15812 M:      Laxman Dewangan <ldewangan@nvidia.com>
15813 S:      Supported
15814 F:      drivers/tty/serial/serial-tegra.c
15815
15816 TEGRA SPI DRIVER
15817 M:      Laxman Dewangan <ldewangan@nvidia.com>
15818 S:      Supported
15819 F:      drivers/spi/spi-tegra*
15820
15821 TEGRA XUSB PADCTL DRIVER
15822 M:      JC Kuo <jckuo@nvidia.com>
15823 S:      Supported
15824 F:      drivers/phy/tegra/xusb*
15825
15826 TEHUTI ETHERNET DRIVER
15827 M:      Andy Gospodarek <andy@greyhouse.net>
15828 L:      netdev@vger.kernel.org
15829 S:      Supported
15830 F:      drivers/net/ethernet/tehuti/*
15831
15832 Telecom Clock Driver for MCPL0010
15833 M:      Mark Gross <mark.gross@intel.com>
15834 S:      Supported
15835 F:      drivers/char/tlclk.c
15836
15837 TENSILICA XTENSA PORT (xtensa)
15838 M:      Chris Zankel <chris@zankel.net>
15839 M:      Max Filippov <jcmvbkbc@gmail.com>
15840 L:      linux-xtensa@linux-xtensa.org
15841 T:      git git://github.com/czankel/xtensa-linux.git
15842 S:      Maintained
15843 F:      arch/xtensa/
15844 F:      drivers/irqchip/irq-xtensa-*
15845
15846 Texas Instruments' System Control Interface (TISCI) Protocol Driver
15847 M:      Nishanth Menon <nm@ti.com>
15848 M:      Tero Kristo <t-kristo@ti.com>
15849 M:      Santosh Shilimkar <ssantosh@kernel.org>
15850 L:      linux-arm-kernel@lists.infradead.org
15851 S:      Maintained
15852 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
15853 F:      drivers/firmware/ti_sci*
15854 F:      include/linux/soc/ti/ti_sci_protocol.h
15855 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
15856 F:      drivers/soc/ti/ti_sci_pm_domains.c
15857 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
15858 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
15859 F:      drivers/clk/keystone/sci-clk.c
15860 F:      drivers/reset/reset-ti-sci.c
15861 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
15862 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
15863 F:      drivers/irqchip/irq-ti-sci-intr.c
15864 F:      drivers/irqchip/irq-ti-sci-inta.c
15865 F:      include/linux/soc/ti/ti_sci_inta_msi.h
15866 F:      drivers/soc/ti/ti_sci_inta_msi.c
15867
15868 Texas Instruments ASoC drivers
15869 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
15870 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15871 S:      Maintained
15872 F:      sound/soc/ti/
15873
15874 Texas Instruments' DAC7612 DAC Driver
15875 M:      Ricardo Ribalda <ricardo@ribalda.com>
15876 L:      linux-iio@vger.kernel.org
15877 S:      Supported
15878 F:      drivers/iio/dac/ti-dac7612.c
15879 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
15880
15881 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
15882 M:      Hans Verkuil <hverkuil@xs4all.nl>
15883 L:      linux-media@vger.kernel.org
15884 T:      git git://linuxtv.org/media_tree.git
15885 W:      https://linuxtv.org
15886 S:      Maintained
15887 F:      drivers/media/radio/radio-raremono.c
15888
15889 THERMAL
15890 M:      Zhang Rui <rui.zhang@intel.com>
15891 M:      Eduardo Valentin <edubezval@gmail.com>
15892 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
15893 L:      linux-pm@vger.kernel.org
15894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
15895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
15896 Q:      https://patchwork.kernel.org/project/linux-pm/list/
15897 S:      Supported
15898 F:      drivers/thermal/
15899 F:      include/linux/thermal.h
15900 F:      include/uapi/linux/thermal.h
15901 F:      include/linux/cpu_cooling.h
15902 F:      Documentation/devicetree/bindings/thermal/
15903
15904 THERMAL/CPU_COOLING
15905 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
15906 M:      Viresh Kumar <viresh.kumar@linaro.org>
15907 M:      Javi Merino <javi.merino@kernel.org>
15908 L:      linux-pm@vger.kernel.org
15909 S:      Supported
15910 F:      Documentation/thermal/cpu-cooling-api.rst
15911 F:      drivers/thermal/cpu_cooling.c
15912 F:      include/linux/cpu_cooling.h
15913
15914 THINKPAD ACPI EXTRAS DRIVER
15915 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
15916 L:      ibm-acpi-devel@lists.sourceforge.net
15917 L:      platform-driver-x86@vger.kernel.org
15918 W:      http://ibm-acpi.sourceforge.net
15919 W:      http://thinkwiki.org/wiki/Ibm-acpi
15920 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
15921 S:      Maintained
15922 F:      drivers/platform/x86/thinkpad_acpi.c
15923
15924 THUNDERBOLT DRIVER
15925 M:      Andreas Noever <andreas.noever@gmail.com>
15926 M:      Michael Jamet <michael.jamet@intel.com>
15927 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15928 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
15930 S:      Maintained
15931 F:      Documentation/admin-guide/thunderbolt.rst
15932 F:      drivers/thunderbolt/
15933 F:      include/linux/thunderbolt.h
15934
15935 THUNDERBOLT NETWORK DRIVER
15936 M:      Michael Jamet <michael.jamet@intel.com>
15937 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15938 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
15939 L:      netdev@vger.kernel.org
15940 S:      Maintained
15941 F:      drivers/net/thunderbolt.c
15942
15943 THUNDERX GPIO DRIVER
15944 M:      David Daney <david.daney@cavium.com>
15945 S:      Maintained
15946 F:      drivers/gpio/gpio-thunderx.c
15947
15948 TI AM437X VPFE DRIVER
15949 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15950 L:      linux-media@vger.kernel.org
15951 W:      https://linuxtv.org
15952 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15953 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15954 S:      Maintained
15955 F:      drivers/media/platform/am437x/
15956
15957 TI BANDGAP AND THERMAL DRIVER
15958 M:      Eduardo Valentin <edubezval@gmail.com>
15959 M:      Keerthy <j-keerthy@ti.com>
15960 L:      linux-pm@vger.kernel.org
15961 L:      linux-omap@vger.kernel.org
15962 S:      Maintained
15963 F:      drivers/thermal/ti-soc-thermal/
15964
15965 TI BQ27XXX POWER SUPPLY DRIVER
15966 R:      Andrew F. Davis <afd@ti.com>
15967 F:      include/linux/power/bq27xxx_battery.h
15968 F:      drivers/power/supply/bq27xxx_battery.c
15969 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15970
15971 TI CDCE706 CLOCK DRIVER
15972 M:      Max Filippov <jcmvbkbc@gmail.com>
15973 S:      Maintained
15974 F:      drivers/clk/clk-cdce706.c
15975
15976 TI CLOCK DRIVER
15977 M:      Tero Kristo <t-kristo@ti.com>
15978 L:      linux-omap@vger.kernel.org
15979 S:      Maintained
15980 F:      drivers/clk/ti/
15981 F:      include/linux/clk/ti.h
15982
15983 TI DAVINCI MACHINE SUPPORT
15984 M:      Sekhar Nori <nsekhar@ti.com>
15985 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
15986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
15988 S:      Supported
15989 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
15990 F:      arch/arm/mach-davinci/
15991 F:      drivers/i2c/busses/i2c-davinci.c
15992 F:      arch/arm/boot/dts/da850*
15993
15994 TI DAVINCI SERIES CLOCK DRIVER
15995 M:      David Lechner <david@lechnology.com>
15996 R:      Sekhar Nori <nsekhar@ti.com>
15997 S:      Maintained
15998 F:      Documentation/devicetree/bindings/clock/ti/davinci/
15999 F:      drivers/clk/davinci/
16000
16001 TI DAVINCI SERIES GPIO DRIVER
16002 M:      Keerthy <j-keerthy@ti.com>
16003 L:      linux-gpio@vger.kernel.org
16004 S:      Maintained
16005 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16006 F:      drivers/gpio/gpio-davinci.c
16007
16008 TI DAVINCI SERIES MEDIA DRIVER
16009 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16010 L:      linux-media@vger.kernel.org
16011 W:      https://linuxtv.org
16012 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16013 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16014 S:      Maintained
16015 F:      drivers/media/platform/davinci/
16016 F:      include/media/davinci/
16017
16018 TI ETHERNET SWITCH DRIVER (CPSW)
16019 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16020 L:      linux-omap@vger.kernel.org
16021 L:      netdev@vger.kernel.org
16022 S:      Maintained
16023 F:      drivers/net/ethernet/ti/cpsw*
16024 F:      drivers/net/ethernet/ti/davinci*
16025
16026 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16027 M:      Alex Dubov <oakad@yahoo.com>
16028 S:      Maintained
16029 W:      http://tifmxx.berlios.de/
16030 F:      drivers/memstick/host/tifm_ms.c
16031 F:      drivers/misc/tifm*
16032 F:      drivers/mmc/host/tifm_sd.c
16033 F:      include/linux/tifm.h
16034
16035 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16036 M:      Santosh Shilimkar <ssantosh@kernel.org>
16037 L:      linux-kernel@vger.kernel.org
16038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16039 S:      Maintained
16040 F:      drivers/soc/ti/*
16041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16042
16043 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16044 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16045 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16047 S:      Maintained
16048 F:      sound/soc/codecs/lm49453*
16049 F:      sound/soc/codecs/isabelle*
16050
16051 TI LP855x BACKLIGHT DRIVER
16052 M:      Milo Kim <milo.kim@ti.com>
16053 S:      Maintained
16054 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16055 F:      drivers/video/backlight/lp855x_bl.c
16056 F:      include/linux/platform_data/lp855x.h
16057
16058 TI LP8727 CHARGER DRIVER
16059 M:      Milo Kim <milo.kim@ti.com>
16060 S:      Maintained
16061 F:      drivers/power/supply/lp8727_charger.c
16062 F:      include/linux/platform_data/lp8727.h
16063
16064 TI LP8788 MFD DRIVER
16065 M:      Milo Kim <milo.kim@ti.com>
16066 S:      Maintained
16067 F:      drivers/iio/adc/lp8788_adc.c
16068 F:      drivers/leds/leds-lp8788.c
16069 F:      drivers/mfd/lp8788*.c
16070 F:      drivers/power/supply/lp8788-charger.c
16071 F:      drivers/regulator/lp8788-*.c
16072 F:      include/linux/mfd/lp8788*.h
16073
16074 TI NETCP ETHERNET DRIVER
16075 M:      Wingman Kwok <w-kwok2@ti.com>
16076 M:      Murali Karicheri <m-karicheri2@ti.com>
16077 L:      netdev@vger.kernel.org
16078 S:      Maintained
16079 F:      drivers/net/ethernet/ti/netcp*
16080
16081 TI PCM3060 ASoC CODEC DRIVER
16082 M:      Kirill Marinushkin <kmarinushkin@birdec.tech>
16083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16084 S:      Maintained
16085 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16086 F:      sound/soc/codecs/pcm3060*
16087
16088 TI TAS571X FAMILY ASoC CODEC DRIVER
16089 M:      Kevin Cernekee <cernekee@chromium.org>
16090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16091 S:      Odd Fixes
16092 F:      sound/soc/codecs/tas571x*
16093
16094 TI TRF7970A NFC DRIVER
16095 M:      Mark Greer <mgreer@animalcreek.com>
16096 L:      linux-wireless@vger.kernel.org
16097 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16098 S:      Supported
16099 F:      drivers/nfc/trf7970a.c
16100 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16101
16102 TI TWL4030 SERIES SOC CODEC DRIVER
16103 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16104 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16105 S:      Maintained
16106 F:      sound/soc/codecs/twl4030*
16107
16108 TI VPE/CAL DRIVERS
16109 M:      Benoit Parrot <bparrot@ti.com>
16110 L:      linux-media@vger.kernel.org
16111 W:      http://linuxtv.org/
16112 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16113 S:      Maintained
16114 F:      drivers/media/platform/ti-vpe/
16115
16116 TI WILINK WIRELESS DRIVERS
16117 L:      linux-wireless@vger.kernel.org
16118 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16119 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16121 S:      Orphan
16122 F:      drivers/net/wireless/ti/
16123 F:      include/linux/wl12xx.h
16124
16125 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16126 M:      John Stultz <john.stultz@linaro.org>
16127 M:      Thomas Gleixner <tglx@linutronix.de>
16128 R:      Stephen Boyd <sboyd@kernel.org>
16129 L:      linux-kernel@vger.kernel.org
16130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16131 S:      Supported
16132 F:      include/linux/clocksource.h
16133 F:      include/linux/time.h
16134 F:      include/linux/timex.h
16135 F:      include/uapi/linux/time.h
16136 F:      include/uapi/linux/timex.h
16137 F:      kernel/time/clocksource.c
16138 F:      kernel/time/time*.c
16139 F:      kernel/time/alarmtimer.c
16140 F:      kernel/time/ntp.c
16141 F:      tools/testing/selftests/timers/
16142
16143 TIPC NETWORK LAYER
16144 M:      Jon Maloy <jon.maloy@ericsson.com>
16145 M:      Ying Xue <ying.xue@windriver.com>
16146 L:      netdev@vger.kernel.org (core kernel code)
16147 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16148 W:      http://tipc.sourceforge.net/
16149 S:      Maintained
16150 F:      include/uapi/linux/tipc*.h
16151 F:      net/tipc/
16152
16153 TLAN NETWORK DRIVER
16154 M:      Samuel Chessman <chessman@tux.org>
16155 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16156 W:      http://sourceforge.net/projects/tlan/
16157 S:      Maintained
16158 F:      Documentation/networking/device_drivers/ti/tlan.txt
16159 F:      drivers/net/ethernet/ti/tlan.*
16160
16161 TM6000 VIDEO4LINUX DRIVER
16162 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16163 L:      linux-media@vger.kernel.org
16164 W:      https://linuxtv.org
16165 T:      git git://linuxtv.org/media_tree.git
16166 S:      Odd fixes
16167 F:      drivers/media/usb/tm6000/
16168 F:      Documentation/media/v4l-drivers/tm6000*
16169
16170 TMIO/SDHI MMC DRIVER
16171 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16172 L:      linux-mmc@vger.kernel.org
16173 S:      Supported
16174 F:      drivers/mmc/host/tmio_mmc*
16175 F:      drivers/mmc/host/renesas_sdhi*
16176 F:      include/linux/mfd/tmio.h
16177
16178 TMP401 HARDWARE MONITOR DRIVER
16179 M:      Guenter Roeck <linux@roeck-us.net>
16180 L:      linux-hwmon@vger.kernel.org
16181 S:      Maintained
16182 F:      Documentation/hwmon/tmp401.rst
16183 F:      drivers/hwmon/tmp401.c
16184
16185 TMPFS (SHMEM FILESYSTEM)
16186 M:      Hugh Dickins <hughd@google.com>
16187 L:      linux-mm@kvack.org
16188 S:      Maintained
16189 F:      include/linux/shmem_fs.h
16190 F:      mm/shmem.c
16191
16192 TOMOYO SECURITY MODULE
16193 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16194 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16195 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16196 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16197 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16198 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16199 W:      https://tomoyo.osdn.jp/
16200 S:      Maintained
16201 F:      security/tomoyo/
16202
16203 TOPSTAR LAPTOP EXTRAS DRIVER
16204 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16205 L:      platform-driver-x86@vger.kernel.org
16206 S:      Maintained
16207 F:      drivers/platform/x86/topstar-laptop.c
16208
16209 TORTURE-TEST MODULES
16210 M:      Davidlohr Bueso <dave@stgolabs.net>
16211 M:      "Paul E. McKenney" <paulmck@linux.ibm.com>
16212 M:      Josh Triplett <josh@joshtriplett.org>
16213 L:      linux-kernel@vger.kernel.org
16214 S:      Supported
16215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16216 F:      Documentation/RCU/torture.txt
16217 F:      kernel/torture.c
16218 F:      kernel/rcu/rcutorture.c
16219 F:      kernel/rcu/rcuperf.c
16220 F:      kernel/locking/locktorture.c
16221
16222 TOSHIBA ACPI EXTRAS DRIVER
16223 M:      Azael Avalos <coproscefalo@gmail.com>
16224 L:      platform-driver-x86@vger.kernel.org
16225 S:      Maintained
16226 F:      drivers/platform/x86/toshiba_acpi.c
16227
16228 TOSHIBA BLUETOOTH DRIVER
16229 M:      Azael Avalos <coproscefalo@gmail.com>
16230 L:      platform-driver-x86@vger.kernel.org
16231 S:      Maintained
16232 F:      drivers/platform/x86/toshiba_bluetooth.c
16233
16234 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16235 M:      Azael Avalos <coproscefalo@gmail.com>
16236 L:      platform-driver-x86@vger.kernel.org
16237 S:      Maintained
16238 F:      drivers/platform/x86/toshiba_haps.c
16239
16240 TOSHIBA SMM DRIVER
16241 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16242 W:      http://www.buzzard.org.uk/toshiba/
16243 S:      Maintained
16244 F:      drivers/char/toshiba.c
16245 F:      include/linux/toshiba.h
16246 F:      include/uapi/linux/toshiba.h
16247
16248 TOSHIBA TC358743 DRIVER
16249 M:      Mats Randgaard <matrandg@cisco.com>
16250 L:      linux-media@vger.kernel.org
16251 S:      Maintained
16252 F:      drivers/media/i2c/tc358743*
16253 F:      include/media/i2c/tc358743.h
16254
16255 TOSHIBA WMI HOTKEYS DRIVER
16256 M:      Azael Avalos <coproscefalo@gmail.com>
16257 L:      platform-driver-x86@vger.kernel.org
16258 S:      Maintained
16259 F:      drivers/platform/x86/toshiba-wmi.c
16260
16261 TPM DEVICE DRIVER
16262 M:      Peter Huewe <peterhuewe@gmx.de>
16263 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16264 R:      Jason Gunthorpe <jgg@ziepe.ca>
16265 L:      linux-integrity@vger.kernel.org
16266 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16267 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16268 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16269 S:      Maintained
16270 F:      drivers/char/tpm/
16271
16272 TRACING
16273 M:      Steven Rostedt <rostedt@goodmis.org>
16274 M:      Ingo Molnar <mingo@redhat.com>
16275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16276 S:      Maintained
16277 F:      Documentation/trace/ftrace.rst
16278 F:      arch/*/*/*/ftrace.h
16279 F:      arch/*/kernel/ftrace.c
16280 F:      include/*/ftrace.h
16281 F:      include/linux/trace*.h
16282 F:      include/trace/
16283 F:      kernel/trace/
16284 F:      tools/testing/selftests/ftrace/
16285
16286 TRACING MMIO ACCESSES (MMIOTRACE)
16287 M:      Steven Rostedt <rostedt@goodmis.org>
16288 M:      Ingo Molnar <mingo@kernel.org>
16289 R:      Karol Herbst <karolherbst@gmail.com>
16290 R:      Pekka Paalanen <ppaalanen@gmail.com>
16291 S:      Maintained
16292 L:      linux-kernel@vger.kernel.org
16293 L:      nouveau@lists.freedesktop.org
16294 F:      kernel/trace/trace_mmiotrace.c
16295 F:      include/linux/mmiotrace.h
16296 F:      arch/x86/mm/kmmio.c
16297 F:      arch/x86/mm/mmio-mod.c
16298 F:      arch/x86/mm/testmmiotrace.c
16299
16300 TRIVIAL PATCHES
16301 M:      Jiri Kosina <trivial@kernel.org>
16302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16303 S:      Maintained
16304 K:      ^Subject:.*(?i)trivial
16305
16306 TEMPO SEMICONDUCTOR DRIVERS
16307 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16308 S:      Maintained
16309 F:      sound/soc/codecs/tscs*.c
16310 F:      sound/soc/codecs/tscs*.h
16311 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16312
16313 TTY LAYER
16314 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16315 M:      Jiri Slaby <jslaby@suse.com>
16316 S:      Supported
16317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16318 F:      Documentation/driver-api/serial/
16319 F:      drivers/tty/
16320 F:      drivers/tty/serial/serial_core.c
16321 F:      include/linux/serial_core.h
16322 F:      include/linux/serial.h
16323 F:      include/linux/tty.h
16324 F:      include/uapi/linux/serial_core.h
16325 F:      include/uapi/linux/serial.h
16326 F:      include/uapi/linux/tty.h
16327
16328 TUA9001 MEDIA DRIVER
16329 M:      Antti Palosaari <crope@iki.fi>
16330 L:      linux-media@vger.kernel.org
16331 W:      https://linuxtv.org
16332 W:      http://palosaari.fi/linux/
16333 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16334 T:      git git://linuxtv.org/anttip/media_tree.git
16335 S:      Maintained
16336 F:      drivers/media/tuners/tua9001*
16337
16338 TULIP NETWORK DRIVERS
16339 L:      netdev@vger.kernel.org
16340 L:      linux-parisc@vger.kernel.org
16341 S:      Orphan
16342 F:      drivers/net/ethernet/dec/tulip/
16343
16344 TUN/TAP driver
16345 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16346 W:      http://vtun.sourceforge.net/tun
16347 S:      Maintained
16348 F:      Documentation/networking/tuntap.txt
16349 F:      arch/um/os-Linux/drivers/
16350
16351 TURBOCHANNEL SUBSYSTEM
16352 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16353 M:      Ralf Baechle <ralf@linux-mips.org>
16354 L:      linux-mips@vger.kernel.org
16355 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16356 S:      Maintained
16357 F:      drivers/tc/
16358 F:      include/linux/tc.h
16359
16360 TURBOSTAT UTILITY
16361 M:      "Len Brown" <lenb@kernel.org>
16362 L:      linux-pm@vger.kernel.org
16363 B:      https://bugzilla.kernel.org
16364 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16366 S:      Supported
16367 F:      tools/power/x86/turbostat/
16368
16369 TW5864 VIDEO4LINUX DRIVER
16370 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16371 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16372 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16373 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16374 L:      linux-media@vger.kernel.org
16375 S:      Supported
16376 F:      drivers/media/pci/tw5864/
16377
16378 TW68 VIDEO4LINUX DRIVER
16379 M:      Hans Verkuil <hverkuil@xs4all.nl>
16380 L:      linux-media@vger.kernel.org
16381 T:      git git://linuxtv.org/media_tree.git
16382 W:      https://linuxtv.org
16383 S:      Odd Fixes
16384 F:      drivers/media/pci/tw68/
16385
16386 TW686X VIDEO4LINUX DRIVER
16387 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16388 L:      linux-media@vger.kernel.org
16389 T:      git git://linuxtv.org/media_tree.git
16390 W:      http://linuxtv.org
16391 S:      Maintained
16392 F:      drivers/media/pci/tw686x/
16393
16394 UBI FILE SYSTEM (UBIFS)
16395 M:      Richard Weinberger <richard@nod.at>
16396 M:      Artem Bityutskiy <dedekind1@gmail.com>
16397 M:      Adrian Hunter <adrian.hunter@intel.com>
16398 L:      linux-mtd@lists.infradead.org
16399 T:      git git://git.infradead.org/ubifs-2.6.git
16400 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16401 S:      Supported
16402 F:      Documentation/filesystems/ubifs.txt
16403 F:      fs/ubifs/
16404
16405 UCLINUX (M68KNOMMU AND COLDFIRE)
16406 M:      Greg Ungerer <gerg@linux-m68k.org>
16407 W:      http://www.linux-m68k.org/
16408 W:      http://www.uclinux.org/
16409 L:      linux-m68k@lists.linux-m68k.org
16410 L:      uclinux-dev@uclinux.org  (subscribers-only)
16411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16412 S:      Maintained
16413 F:      arch/m68k/coldfire/
16414 F:      arch/m68k/68*/
16415 F:      arch/m68k/*/*_no.*
16416 F:      arch/m68k/include/asm/*_no.*
16417
16418 UDF FILESYSTEM
16419 M:      Jan Kara <jack@suse.com>
16420 S:      Maintained
16421 F:      Documentation/filesystems/udf.txt
16422 F:      fs/udf/
16423
16424 UDRAW TABLET
16425 M:      Bastien Nocera <hadess@hadess.net>
16426 L:      linux-input@vger.kernel.org
16427 S:      Maintained
16428 F:      drivers/hid/hid-udraw-ps3.c
16429
16430 UFS FILESYSTEM
16431 M:      Evgeniy Dushistov <dushistov@mail.ru>
16432 S:      Maintained
16433 F:      Documentation/filesystems/ufs.txt
16434 F:      fs/ufs/
16435
16436 UHID USERSPACE HID IO DRIVER:
16437 M:      David Herrmann <dh.herrmann@googlemail.com>
16438 L:      linux-input@vger.kernel.org
16439 S:      Maintained
16440 F:      drivers/hid/uhid.c
16441 F:      include/uapi/linux/uhid.h
16442
16443 ULPI BUS
16444 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16445 L:      linux-usb@vger.kernel.org
16446 S:      Maintained
16447 F:      drivers/usb/common/ulpi.c
16448 F:      include/linux/ulpi/
16449
16450 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16451 L:      linux-usb@vger.kernel.org
16452 S:      Orphan
16453 F:      drivers/uwb/
16454 F:      include/linux/uwb.h
16455 F:      include/linux/uwb/
16456
16457 UNICODE SUBSYSTEM:
16458 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16459 L:      linux-fsdevel@vger.kernel.org
16460 S:      Supported
16461 F:      fs/unicode/
16462
16463 UNICORE32 ARCHITECTURE:
16464 M:      Guan Xuetao <gxt@pku.edu.cn>
16465 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16466 S:      Maintained
16467 T:      git git://github.com/gxt/linux.git
16468 F:      arch/unicore32/
16469
16470 UNIFDEF
16471 M:      Tony Finch <dot@dotat.at>
16472 W:      http://dotat.at/prog/unifdef
16473 S:      Maintained
16474 F:      scripts/unifdef.c
16475
16476 UNIFORM CDROM DRIVER
16477 M:      Jens Axboe <axboe@kernel.dk>
16478 W:      http://www.kernel.dk
16479 S:      Maintained
16480 F:      Documentation/cdrom/
16481 F:      drivers/cdrom/cdrom.c
16482 F:      include/linux/cdrom.h
16483 F:      include/uapi/linux/cdrom.h
16484
16485 UNISYS S-PAR DRIVERS
16486 M:      David Kershner <david.kershner@unisys.com>
16487 L:      sparmaintainer@unisys.com (Unisys internal)
16488 S:      Supported
16489 F:      include/linux/visorbus.h
16490 F:      drivers/visorbus/
16491 F:      drivers/staging/unisys/
16492
16493 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16494 R:      Alim Akhtar <alim.akhtar@samsung.com>
16495 R:      Avri Altman <avri.altman@wdc.com>
16496 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16497 L:      linux-scsi@vger.kernel.org
16498 S:      Supported
16499 F:      Documentation/scsi/ufs.txt
16500 F:      drivers/scsi/ufs/
16501
16502 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16503 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16504 L:      linux-scsi@vger.kernel.org
16505 S:      Supported
16506 F:      drivers/scsi/ufs/*dwc*
16507
16508 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16509 M:      Stanley Chu <stanley.chu@mediatek.com>
16510 L:      linux-scsi@vger.kernel.org
16511 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16512 S:      Maintained
16513 F:      drivers/scsi/ufs/ufs-mediatek*
16514
16515 UNSORTED BLOCK IMAGES (UBI)
16516 M:      Artem Bityutskiy <dedekind1@gmail.com>
16517 M:      Richard Weinberger <richard@nod.at>
16518 W:      http://www.linux-mtd.infradead.org/
16519 L:      linux-mtd@lists.infradead.org
16520 T:      git git://git.infradead.org/ubifs-2.6.git
16521 S:      Supported
16522 F:      drivers/mtd/ubi/
16523 F:      include/linux/mtd/ubi.h
16524 F:      include/uapi/mtd/ubi-user.h
16525
16526 USB "USBNET" DRIVER FRAMEWORK
16527 M:      Oliver Neukum <oneukum@suse.com>
16528 L:      netdev@vger.kernel.org
16529 W:      http://www.linux-usb.org/usbnet
16530 S:      Maintained
16531 F:      drivers/net/usb/usbnet.c
16532 F:      include/linux/usb/usbnet.h
16533
16534 USB ACM DRIVER
16535 M:      Oliver Neukum <oneukum@suse.com>
16536 L:      linux-usb@vger.kernel.org
16537 S:      Maintained
16538 F:      Documentation/usb/acm.rst
16539 F:      drivers/usb/class/cdc-acm.*
16540
16541 USB AR5523 WIRELESS DRIVER
16542 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16543 L:      linux-wireless@vger.kernel.org
16544 S:      Maintained
16545 F:      drivers/net/wireless/ath/ar5523/
16546
16547 USB ATTACHED SCSI
16548 M:      Oliver Neukum <oneukum@suse.com>
16549 L:      linux-usb@vger.kernel.org
16550 L:      linux-scsi@vger.kernel.org
16551 S:      Maintained
16552 F:      drivers/usb/storage/uas.c
16553
16554 USB CDC ETHERNET DRIVER
16555 M:      Oliver Neukum <oliver@neukum.org>
16556 L:      linux-usb@vger.kernel.org
16557 S:      Maintained
16558 F:      drivers/net/usb/cdc_*.c
16559 F:      include/uapi/linux/usb/cdc.h
16560
16561 USB CHAOSKEY DRIVER
16562 M:      Keith Packard <keithp@keithp.com>
16563 L:      linux-usb@vger.kernel.org
16564 S:      Maintained
16565 F:      drivers/usb/misc/chaoskey.c
16566
16567 USB CYPRESS C67X00 DRIVER
16568 M:      Peter Korsgaard <jacmet@sunsite.dk>
16569 L:      linux-usb@vger.kernel.org
16570 S:      Maintained
16571 F:      drivers/usb/c67x00/
16572
16573 USB DAVICOM DM9601 DRIVER
16574 M:      Peter Korsgaard <jacmet@sunsite.dk>
16575 L:      netdev@vger.kernel.org
16576 W:      http://www.linux-usb.org/usbnet
16577 S:      Maintained
16578 F:      drivers/net/usb/dm9601.c
16579
16580 USB DIAMOND RIO500 DRIVER
16581 M:      Cesar Miquel <miquel@df.uba.ar>
16582 L:      rio500-users@lists.sourceforge.net
16583 W:      http://rio500.sourceforge.net
16584 S:      Maintained
16585 F:      drivers/usb/misc/rio500*
16586
16587 USB EHCI DRIVER
16588 M:      Alan Stern <stern@rowland.harvard.edu>
16589 L:      linux-usb@vger.kernel.org
16590 S:      Maintained
16591 F:      Documentation/usb/ehci.rst
16592 F:      drivers/usb/host/ehci*
16593
16594 USB GADGET/PERIPHERAL SUBSYSTEM
16595 M:      Felipe Balbi <balbi@kernel.org>
16596 L:      linux-usb@vger.kernel.org
16597 W:      http://www.linux-usb.org/gadget
16598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16599 S:      Maintained
16600 F:      drivers/usb/gadget/
16601 F:      include/linux/usb/gadget*
16602
16603 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16604 M:      Jiri Kosina <jikos@kernel.org>
16605 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16606 L:      linux-usb@vger.kernel.org
16607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16608 S:      Maintained
16609 F:      Documentation/hid/hiddev.rst
16610 F:      drivers/hid/usbhid/
16611
16612 USB INTEL XHCI ROLE MUX DRIVER
16613 M:      Hans de Goede <hdegoede@redhat.com>
16614 L:      linux-usb@vger.kernel.org
16615 S:      Maintained
16616 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16617
16618 USB IP DRIVER FOR HISILICON KIRIN
16619 M:      Yu Chen <chenyu56@huawei.com>
16620 M:      Binghui Wang <wangbinghui@hisilicon.com>
16621 L:      linux-usb@vger.kernel.org
16622 S:      Maintained
16623 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16624 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16625
16626 USB ISP116X DRIVER
16627 M:      Olav Kongas <ok@artecdesign.ee>
16628 L:      linux-usb@vger.kernel.org
16629 S:      Maintained
16630 F:      drivers/usb/host/isp116x*
16631 F:      include/linux/usb/isp116x.h
16632
16633 USB LAN78XX ETHERNET DRIVER
16634 M:      Woojung Huh <woojung.huh@microchip.com>
16635 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16636 L:      netdev@vger.kernel.org
16637 S:      Maintained
16638 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16639 F:      drivers/net/usb/lan78xx.*
16640 F:      include/dt-bindings/net/microchip-lan78xx.h
16641
16642 USB MASS STORAGE DRIVER
16643 M:      Alan Stern <stern@rowland.harvard.edu>
16644 L:      linux-usb@vger.kernel.org
16645 L:      usb-storage@lists.one-eyed-alien.net
16646 S:      Maintained
16647 F:      drivers/usb/storage/
16648
16649 USB MIDI DRIVER
16650 M:      Clemens Ladisch <clemens@ladisch.de>
16651 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16653 S:      Maintained
16654 F:      sound/usb/midi.*
16655
16656 USB NETWORKING DRIVERS
16657 L:      linux-usb@vger.kernel.org
16658 S:      Odd Fixes
16659 F:      drivers/net/usb/
16660
16661 USB OHCI DRIVER
16662 M:      Alan Stern <stern@rowland.harvard.edu>
16663 L:      linux-usb@vger.kernel.org
16664 S:      Maintained
16665 F:      Documentation/usb/ohci.rst
16666 F:      drivers/usb/host/ohci*
16667
16668 USB OTG FSM (Finite State Machine)
16669 M:      Peter Chen <Peter.Chen@nxp.com>
16670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16671 L:      linux-usb@vger.kernel.org
16672 S:      Maintained
16673 F:      drivers/usb/common/usb-otg-fsm.c
16674
16675 USB OVER IP DRIVER
16676 M:      Valentina Manea <valentina.manea.m@gmail.com>
16677 M:      Shuah Khan <shuah@kernel.org>
16678 M:      Shuah Khan <skhan@linuxfoundation.org>
16679 L:      linux-usb@vger.kernel.org
16680 S:      Maintained
16681 F:      Documentation/usb/usbip_protocol.rst
16682 F:      drivers/usb/usbip/
16683 F:      tools/usb/usbip/
16684 F:      tools/testing/selftests/drivers/usb/usbip/
16685
16686 USB PEGASUS DRIVER
16687 M:      Petko Manolov <petkan@nucleusys.com>
16688 L:      linux-usb@vger.kernel.org
16689 L:      netdev@vger.kernel.org
16690 T:      git git://github.com/petkan/pegasus.git
16691 W:      https://github.com/petkan/pegasus
16692 S:      Maintained
16693 F:      drivers/net/usb/pegasus.*
16694
16695 USB PHY LAYER
16696 M:      Felipe Balbi <balbi@kernel.org>
16697 L:      linux-usb@vger.kernel.org
16698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16699 S:      Maintained
16700 F:      drivers/usb/phy/
16701
16702 USB PRINTER DRIVER (usblp)
16703 M:      Pete Zaitcev <zaitcev@redhat.com>
16704 L:      linux-usb@vger.kernel.org
16705 S:      Supported
16706 F:      drivers/usb/class/usblp.c
16707
16708 USB QMI WWAN NETWORK DRIVER
16709 M:      Bjørn Mork <bjorn@mork.no>
16710 L:      netdev@vger.kernel.org
16711 S:      Maintained
16712 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16713 F:      drivers/net/usb/qmi_wwan.c
16714
16715 USB RTL8150 DRIVER
16716 M:      Petko Manolov <petkan@nucleusys.com>
16717 L:      linux-usb@vger.kernel.org
16718 L:      netdev@vger.kernel.org
16719 T:      git git://github.com/petkan/rtl8150.git
16720 W:      https://github.com/petkan/rtl8150
16721 S:      Maintained
16722 F:      drivers/net/usb/rtl8150.c
16723
16724 USB SERIAL SUBSYSTEM
16725 M:      Johan Hovold <johan@kernel.org>
16726 L:      linux-usb@vger.kernel.org
16727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16728 S:      Maintained
16729 F:      Documentation/usb/usb-serial.rst
16730 F:      drivers/usb/serial/
16731 F:      include/linux/usb/serial.h
16732
16733 USB SMSC75XX ETHERNET DRIVER
16734 M:      Steve Glendinning <steve.glendinning@shawell.net>
16735 L:      netdev@vger.kernel.org
16736 S:      Maintained
16737 F:      drivers/net/usb/smsc75xx.*
16738
16739 USB SMSC95XX ETHERNET DRIVER
16740 M:      Steve Glendinning <steve.glendinning@shawell.net>
16741 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16742 L:      netdev@vger.kernel.org
16743 S:      Maintained
16744 F:      drivers/net/usb/smsc95xx.*
16745
16746 USB SUBSYSTEM
16747 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16748 L:      linux-usb@vger.kernel.org
16749 W:      http://www.linux-usb.org
16750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16751 S:      Supported
16752 F:      Documentation/devicetree/bindings/usb/
16753 F:      Documentation/usb/
16754 F:      drivers/usb/
16755 F:      include/linux/usb.h
16756 F:      include/linux/usb/
16757
16758 USB TYPEC PI3USB30532 MUX DRIVER
16759 M:      Hans de Goede <hdegoede@redhat.com>
16760 L:      linux-usb@vger.kernel.org
16761 S:      Maintained
16762 F:      drivers/usb/typec/mux/pi3usb30532.c
16763
16764 USB TYPEC CLASS
16765 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16766 L:      linux-usb@vger.kernel.org
16767 S:      Maintained
16768 F:      Documentation/ABI/testing/sysfs-class-typec
16769 F:      Documentation/driver-api/usb/typec.rst
16770 F:      drivers/usb/typec/
16771 F:      include/linux/usb/typec.h
16772
16773 USB TYPEC BUS FOR ALTERNATE MODES
16774 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16775 L:      linux-usb@vger.kernel.org
16776 S:      Maintained
16777 F:      Documentation/ABI/testing/sysfs-bus-typec
16778 F:      Documentation/driver-api/usb/typec_bus.rst
16779 F:      drivers/usb/typec/altmodes/
16780 F:      include/linux/usb/typec_altmode.h
16781
16782 USB TYPEC PORT CONTROLLER DRIVERS
16783 M:      Guenter Roeck <linux@roeck-us.net>
16784 L:      linux-usb@vger.kernel.org
16785 S:      Maintained
16786 F:      drivers/usb/typec/tcpm/
16787
16788 USB UHCI DRIVER
16789 M:      Alan Stern <stern@rowland.harvard.edu>
16790 L:      linux-usb@vger.kernel.org
16791 S:      Maintained
16792 F:      drivers/usb/host/uhci*
16793
16794 USB VIDEO CLASS
16795 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16796 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16797 L:      linux-media@vger.kernel.org
16798 T:      git git://linuxtv.org/media_tree.git
16799 W:      http://www.ideasonboard.org/uvc/
16800 S:      Maintained
16801 F:      drivers/media/usb/uvc/
16802 F:      include/uapi/linux/uvcvideo.h
16803
16804 USB VISION DRIVER
16805 M:      Hans Verkuil <hverkuil@xs4all.nl>
16806 L:      linux-media@vger.kernel.org
16807 T:      git git://linuxtv.org/media_tree.git
16808 W:      https://linuxtv.org
16809 S:      Odd Fixes
16810 F:      drivers/media/usb/usbvision/
16811
16812 USB WEBCAM GADGET
16813 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16814 L:      linux-usb@vger.kernel.org
16815 S:      Maintained
16816 F:      drivers/usb/gadget/function/*uvc*
16817 F:      drivers/usb/gadget/legacy/webcam.c
16818 F:      include/uapi/linux/usb/g_uvc.h
16819
16820 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16821 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16822 L:      linux-wireless@vger.kernel.org
16823 S:      Maintained
16824 F:      drivers/net/wireless/rndis_wlan.c
16825
16826 USB XHCI DRIVER
16827 M:      Mathias Nyman <mathias.nyman@intel.com>
16828 L:      linux-usb@vger.kernel.org
16829 S:      Supported
16830 F:      drivers/usb/host/xhci*
16831 F:      drivers/usb/host/pci-quirks*
16832
16833 USB ZD1201 DRIVER
16834 L:      linux-wireless@vger.kernel.org
16835 W:      http://linux-lc100020.sourceforge.net
16836 S:      Orphan
16837 F:      drivers/net/wireless/zydas/zd1201.*
16838
16839 USB ZR364XX DRIVER
16840 M:      Antoine Jacquet <royale@zerezo.com>
16841 L:      linux-usb@vger.kernel.org
16842 L:      linux-media@vger.kernel.org
16843 T:      git git://linuxtv.org/media_tree.git
16844 W:      http://royale.zerezo.com/zr364xx/
16845 S:      Maintained
16846 F:      Documentation/media/v4l-drivers/zr364xx*
16847 F:      drivers/media/usb/zr364xx/
16848
16849 USER-MODE LINUX (UML)
16850 M:      Jeff Dike <jdike@addtoit.com>
16851 M:      Richard Weinberger <richard@nod.at>
16852 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
16853 L:      linux-um@lists.infradead.org
16854 W:      http://user-mode-linux.sourceforge.net
16855 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
16856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
16857 S:      Maintained
16858 F:      Documentation/virt/uml/
16859 F:      arch/um/
16860 F:      arch/x86/um/
16861 F:      fs/hostfs/
16862
16863 USERSPACE COPYIN/COPYOUT (UIOVEC)
16864 M:      Alexander Viro <viro@zeniv.linux.org.uk>
16865 S:      Maintained
16866 F:      lib/iov_iter.c
16867 F:      include/linux/uio.h
16868
16869 USERSPACE DMA BUFFER DRIVER
16870 M:      Gerd Hoffmann <kraxel@redhat.com>
16871 S:      Maintained
16872 L:      dri-devel@lists.freedesktop.org
16873 F:      drivers/dma-buf/udmabuf.c
16874 F:      include/uapi/linux/udmabuf.h
16875 T:      git git://anongit.freedesktop.org/drm/drm-misc
16876
16877 USERSPACE I/O (UIO)
16878 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16879 S:      Maintained
16880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
16881 F:      Documentation/driver-api/uio-howto.rst
16882 F:      drivers/uio/
16883 F:      include/linux/uio_driver.h
16884
16885 UTIL-LINUX PACKAGE
16886 M:      Karel Zak <kzak@redhat.com>
16887 L:      util-linux@vger.kernel.org
16888 W:      http://en.wikipedia.org/wiki/Util-linux
16889 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
16890 S:      Maintained
16891
16892 UUID HELPERS
16893 M:      Christoph Hellwig <hch@lst.de>
16894 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16895 L:      linux-kernel@vger.kernel.org
16896 T:      git git://git.infradead.org/users/hch/uuid.git
16897 F:      lib/uuid.c
16898 F:      lib/test_uuid.c
16899 F:      include/linux/uuid.h
16900 F:      include/uapi/linux/uuid.h
16901 S:      Maintained
16902
16903 UVESAFB DRIVER
16904 M:      Michal Januszewski <spock@gentoo.org>
16905 L:      linux-fbdev@vger.kernel.org
16906 W:      https://github.com/mjanusz/v86d
16907 S:      Maintained
16908 F:      Documentation/fb/uvesafb.rst
16909 F:      drivers/video/fbdev/uvesafb.*
16910
16911 VF610 NAND DRIVER
16912 M:      Stefan Agner <stefan@agner.ch>
16913 L:      linux-mtd@lists.infradead.org
16914 S:      Supported
16915 F:      drivers/mtd/nand/raw/vf610_nfc.c
16916
16917 VFAT/FAT/MSDOS FILESYSTEM
16918 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
16919 S:      Maintained
16920 F:      Documentation/filesystems/vfat.txt
16921 F:      fs/fat/
16922
16923 VFIO DRIVER
16924 M:      Alex Williamson <alex.williamson@redhat.com>
16925 R:      Cornelia Huck <cohuck@redhat.com>
16926 L:      kvm@vger.kernel.org
16927 T:      git git://github.com/awilliam/linux-vfio.git
16928 S:      Maintained
16929 F:      Documentation/driver-api/vfio.rst
16930 F:      drivers/vfio/
16931 F:      include/linux/vfio.h
16932 F:      include/uapi/linux/vfio.h
16933
16934 VFIO MEDIATED DEVICE DRIVERS
16935 M:      Kirti Wankhede <kwankhede@nvidia.com>
16936 L:      kvm@vger.kernel.org
16937 S:      Maintained
16938 F:      Documentation/driver-api/vfio-mediated-device.rst
16939 F:      drivers/vfio/mdev/
16940 F:      include/linux/mdev.h
16941 F:      samples/vfio-mdev/
16942
16943 VFIO PLATFORM DRIVER
16944 M:      Eric Auger <eric.auger@redhat.com>
16945 L:      kvm@vger.kernel.org
16946 S:      Maintained
16947 F:      drivers/vfio/platform/
16948
16949 VGA_SWITCHEROO
16950 R:      Lukas Wunner <lukas@wunner.de>
16951 S:      Maintained
16952 F:      Documentation/gpu/vga-switcheroo.rst
16953 F:      drivers/gpu/vga/vga_switcheroo.c
16954 F:      include/linux/vga_switcheroo.h
16955 T:      git git://anongit.freedesktop.org/drm/drm-misc
16956
16957 VIA RHINE NETWORK DRIVER
16958 S:      Orphan
16959 F:      drivers/net/ethernet/via/via-rhine.c
16960
16961 VIA SD/MMC CARD CONTROLLER DRIVER
16962 M:      Bruce Chang <brucechang@via.com.tw>
16963 M:      Harald Welte <HaraldWelte@viatech.com>
16964 S:      Maintained
16965 F:      drivers/mmc/host/via-sdmmc.c
16966
16967 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
16968 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
16969 L:      linux-fbdev@vger.kernel.org
16970 S:      Maintained
16971 F:      include/linux/via-core.h
16972 F:      include/linux/via-gpio.h
16973 F:      include/linux/via_i2c.h
16974 F:      drivers/video/fbdev/via/
16975
16976 VIA VELOCITY NETWORK DRIVER
16977 M:      Francois Romieu <romieu@fr.zoreil.com>
16978 L:      netdev@vger.kernel.org
16979 S:      Maintained
16980 F:      drivers/net/ethernet/via/via-velocity.*
16981
16982 VICODEC VIRTUAL CODEC DRIVER
16983 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
16984 L:      linux-media@vger.kernel.org
16985 T:      git git://linuxtv.org/media_tree.git
16986 W:      https://linuxtv.org
16987 S:      Maintained
16988 F:      drivers/media/platform/vicodec/*
16989
16990 VIDEO MULTIPLEXER DRIVER
16991 M:      Philipp Zabel <p.zabel@pengutronix.de>
16992 L:      linux-media@vger.kernel.org
16993 S:      Maintained
16994 F:      drivers/media/platform/video-mux.c
16995
16996 VIDEO I2C POLLING DRIVER
16997 M:      Matt Ranostay <matt.ranostay@konsulko.com>
16998 L:      linux-media@vger.kernel.org
16999 S:      Maintained
17000 F:      drivers/media/i2c/video-i2c.c
17001
17002 VIDEOBUF2 FRAMEWORK
17003 M:      Pawel Osciak <pawel@osciak.com>
17004 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17005 M:      Kyungmin Park <kyungmin.park@samsung.com>
17006 R:      Tomasz Figa <tfiga@chromium.org>
17007 L:      linux-media@vger.kernel.org
17008 S:      Maintained
17009 F:      drivers/media/common/videobuf2/*
17010 F:      include/media/videobuf2-*
17011
17012 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17013 M:      Helen Koike <helen.koike@collabora.com>
17014 L:      linux-media@vger.kernel.org
17015 T:      git git://linuxtv.org/media_tree.git
17016 W:      https://linuxtv.org
17017 S:      Maintained
17018 F:      drivers/media/platform/vimc/*
17019
17020 VIRT LIB
17021 M:      Alex Williamson <alex.williamson@redhat.com>
17022 M:      Paolo Bonzini <pbonzini@redhat.com>
17023 L:      kvm@vger.kernel.org
17024 S:      Supported
17025 F:      virt/lib/
17026
17027 VIRTIO AND VHOST VSOCK DRIVER
17028 M:      Stefan Hajnoczi <stefanha@redhat.com>
17029 L:      kvm@vger.kernel.org
17030 L:      virtualization@lists.linux-foundation.org
17031 L:      netdev@vger.kernel.org
17032 S:      Maintained
17033 F:      include/linux/virtio_vsock.h
17034 F:      include/uapi/linux/virtio_vsock.h
17035 F:      include/uapi/linux/vsockmon.h
17036 F:      include/uapi/linux/vm_sockets_diag.h
17037 F:      net/vmw_vsock/diag.c
17038 F:      net/vmw_vsock/af_vsock_tap.c
17039 F:      net/vmw_vsock/virtio_transport_common.c
17040 F:      net/vmw_vsock/virtio_transport.c
17041 F:      drivers/net/vsockmon.c
17042 F:      drivers/vhost/vsock.c
17043 F:      tools/testing/vsock/
17044
17045 VIRTIO CONSOLE DRIVER
17046 M:      Amit Shah <amit@kernel.org>
17047 L:      virtualization@lists.linux-foundation.org
17048 S:      Maintained
17049 F:      drivers/char/virtio_console.c
17050 F:      include/linux/virtio_console.h
17051 F:      include/uapi/linux/virtio_console.h
17052
17053 VIRTIO CORE AND NET DRIVERS
17054 M:      "Michael S. Tsirkin" <mst@redhat.com>
17055 M:      Jason Wang <jasowang@redhat.com>
17056 L:      virtualization@lists.linux-foundation.org
17057 S:      Maintained
17058 F:      Documentation/devicetree/bindings/virtio/
17059 F:      drivers/virtio/
17060 F:      tools/virtio/
17061 F:      drivers/net/virtio_net.c
17062 F:      drivers/block/virtio_blk.c
17063 F:      include/linux/virtio*.h
17064 F:      include/uapi/linux/virtio_*.h
17065 F:      drivers/crypto/virtio/
17066 F:      mm/balloon_compaction.c
17067
17068 VIRTIO BLOCK AND SCSI DRIVERS
17069 M:      "Michael S. Tsirkin" <mst@redhat.com>
17070 M:      Jason Wang <jasowang@redhat.com>
17071 R:      Paolo Bonzini <pbonzini@redhat.com>
17072 R:      Stefan Hajnoczi <stefanha@redhat.com>
17073 L:      virtualization@lists.linux-foundation.org
17074 S:      Maintained
17075 F:      drivers/block/virtio_blk.c
17076 F:      drivers/scsi/virtio_scsi.c
17077 F:      include/uapi/linux/virtio_blk.h
17078 F:      include/uapi/linux/virtio_scsi.h
17079 F:      drivers/vhost/scsi.c
17080
17081 VIRTIO CRYPTO DRIVER
17082 M:      Gonglei <arei.gonglei@huawei.com>
17083 L:      virtualization@lists.linux-foundation.org
17084 L:      linux-crypto@vger.kernel.org
17085 S:      Maintained
17086 F:      drivers/crypto/virtio/
17087 F:      include/uapi/linux/virtio_crypto.h
17088
17089 VIRTIO DRIVERS FOR S390
17090 M:      Cornelia Huck <cohuck@redhat.com>
17091 M:      Halil Pasic <pasic@linux.ibm.com>
17092 L:      linux-s390@vger.kernel.org
17093 L:      virtualization@lists.linux-foundation.org
17094 L:      kvm@vger.kernel.org
17095 S:      Supported
17096 F:      drivers/s390/virtio/
17097 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17098
17099 VIRTIO GPU DRIVER
17100 M:      David Airlie <airlied@linux.ie>
17101 M:      Gerd Hoffmann <kraxel@redhat.com>
17102 L:      dri-devel@lists.freedesktop.org
17103 L:      virtualization@lists.linux-foundation.org
17104 T:      git git://anongit.freedesktop.org/drm/drm-misc
17105 S:      Maintained
17106 F:      drivers/gpu/drm/virtio/
17107 F:      include/uapi/linux/virtio_gpu.h
17108
17109 VIRTIO HOST (VHOST)
17110 M:      "Michael S. Tsirkin" <mst@redhat.com>
17111 M:      Jason Wang <jasowang@redhat.com>
17112 L:      kvm@vger.kernel.org
17113 L:      virtualization@lists.linux-foundation.org
17114 L:      netdev@vger.kernel.org
17115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17116 S:      Maintained
17117 F:      drivers/vhost/
17118 F:      include/uapi/linux/vhost.h
17119
17120 VIRTIO INPUT DRIVER
17121 M:      Gerd Hoffmann <kraxel@redhat.com>
17122 S:      Maintained
17123 F:      drivers/virtio/virtio_input.c
17124 F:      include/uapi/linux/virtio_input.h
17125
17126 VIRTIO IOMMU DRIVER
17127 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17128 L:      virtualization@lists.linux-foundation.org
17129 S:      Maintained
17130 F:      drivers/iommu/virtio-iommu.c
17131 F:      include/uapi/linux/virtio_iommu.h
17132
17133 VIRTUAL BOX GUEST DEVICE DRIVER
17134 M:      Hans de Goede <hdegoede@redhat.com>
17135 M:      Arnd Bergmann <arnd@arndb.de>
17136 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17137 S:      Maintained
17138 F:      include/linux/vbox_utils.h
17139 F:      include/uapi/linux/vbox*.h
17140 F:      drivers/virt/vboxguest/
17141
17142 VIRTUAL SERIO DEVICE DRIVER
17143 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17144 S:      Maintained
17145 F:      drivers/input/serio/userio.c
17146 F:      include/uapi/linux/userio.h
17147
17148 VIVID VIRTUAL VIDEO DRIVER
17149 M:      Hans Verkuil <hverkuil@xs4all.nl>
17150 L:      linux-media@vger.kernel.org
17151 T:      git git://linuxtv.org/media_tree.git
17152 W:      https://linuxtv.org
17153 S:      Maintained
17154 F:      drivers/media/platform/vivid/*
17155
17156 VLYNQ BUS
17157 M:      Florian Fainelli <f.fainelli@gmail.com>
17158 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17159 S:      Maintained
17160 F:      drivers/vlynq/vlynq.c
17161 F:      include/linux/vlynq.h
17162
17163 VME SUBSYSTEM
17164 M:      Martyn Welch <martyn@welchs.me.uk>
17165 M:      Manohar Vanga <manohar.vanga@gmail.com>
17166 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17167 L:      devel@driverdev.osuosl.org
17168 S:      Maintained
17169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17170 F:      Documentation/driver-api/vme.rst
17171 F:      drivers/staging/vme/
17172 F:      drivers/vme/
17173 F:      include/linux/vme*
17174
17175 VMWARE BALLOON DRIVER
17176 M:      Nadav Amit <namit@vmware.com>
17177 M:      "VMware, Inc." <pv-drivers@vmware.com>
17178 L:      linux-kernel@vger.kernel.org
17179 S:      Maintained
17180 F:      drivers/misc/vmw_balloon.c
17181
17182 VMWARE HYPERVISOR INTERFACE
17183 M:      Thomas Hellstrom <thellstrom@vmware.com>
17184 M:      "VMware, Inc." <pv-drivers@vmware.com>
17185 L:      virtualization@lists.linux-foundation.org
17186 S:      Supported
17187 F:      arch/x86/kernel/cpu/vmware.c
17188
17189 VMWARE PVRDMA DRIVER
17190 M:      Adit Ranadive <aditr@vmware.com>
17191 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17192 L:      linux-rdma@vger.kernel.org
17193 S:      Maintained
17194 F:      drivers/infiniband/hw/vmw_pvrdma/
17195
17196 VMware PVSCSI driver
17197 M:      Jim Gill <jgill@vmware.com>
17198 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17199 L:      linux-scsi@vger.kernel.org
17200 S:      Maintained
17201 F:      drivers/scsi/vmw_pvscsi.c
17202 F:      drivers/scsi/vmw_pvscsi.h
17203
17204 VMWARE VMMOUSE SUBDRIVER
17205 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17206 M:      "VMware, Inc." <pv-drivers@vmware.com>
17207 L:      linux-input@vger.kernel.org
17208 S:      Maintained
17209 F:      drivers/input/mouse/vmmouse.c
17210 F:      drivers/input/mouse/vmmouse.h
17211
17212 VMWARE VMXNET3 ETHERNET DRIVER
17213 M:      Ronak Doshi <doshir@vmware.com>
17214 M:      "VMware, Inc." <pv-drivers@vmware.com>
17215 L:      netdev@vger.kernel.org
17216 S:      Maintained
17217 F:      drivers/net/vmxnet3/
17218
17219 VOCORE VOCORE2 BOARD
17220 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17221 L:      linux-mips@vger.kernel.org
17222 S:      Maintained
17223 F:      arch/mips/boot/dts/ralink/vocore2.dts
17224
17225 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17226 M:      Liam Girdwood <lgirdwood@gmail.com>
17227 M:      Mark Brown <broonie@kernel.org>
17228 L:      linux-kernel@vger.kernel.org
17229 W:      http://www.slimlogic.co.uk/?p=48
17230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17231 S:      Supported
17232 F:      Documentation/devicetree/bindings/regulator/
17233 F:      Documentation/power/regulator/
17234 F:      drivers/regulator/
17235 F:      include/dt-bindings/regulator/
17236 F:      include/linux/regulator/
17237
17238 VRF
17239 M:      David Ahern <dsa@cumulusnetworks.com>
17240 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17241 L:      netdev@vger.kernel.org
17242 S:      Maintained
17243 F:      drivers/net/vrf.c
17244 F:      Documentation/networking/vrf.txt
17245
17246 VT1211 HARDWARE MONITOR DRIVER
17247 M:      Juerg Haefliger <juergh@gmail.com>
17248 L:      linux-hwmon@vger.kernel.org
17249 S:      Maintained
17250 F:      Documentation/hwmon/vt1211.rst
17251 F:      drivers/hwmon/vt1211.c
17252
17253 VT8231 HARDWARE MONITOR DRIVER
17254 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17255 L:      linux-hwmon@vger.kernel.org
17256 S:      Maintained
17257 F:      drivers/hwmon/vt8231.c
17258
17259 VUB300 USB to SDIO/SD/MMC bridge chip
17260 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17261 L:      linux-mmc@vger.kernel.org
17262 L:      linux-usb@vger.kernel.org
17263 S:      Supported
17264 F:      drivers/mmc/host/vub300.c
17265
17266 W1 DALLAS'S 1-WIRE BUS
17267 M:      Evgeniy Polyakov <zbr@ioremap.net>
17268 S:      Maintained
17269 F:      Documentation/devicetree/bindings/w1/
17270 F:      Documentation/w1/
17271 F:      drivers/w1/
17272 F:      include/linux/w1.h
17273
17274 W83791D HARDWARE MONITORING DRIVER
17275 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17276 L:      linux-hwmon@vger.kernel.org
17277 S:      Maintained
17278 F:      Documentation/hwmon/w83791d.rst
17279 F:      drivers/hwmon/w83791d.c
17280
17281 W83793 HARDWARE MONITORING DRIVER
17282 M:      Rudolf Marek <r.marek@assembler.cz>
17283 L:      linux-hwmon@vger.kernel.org
17284 S:      Maintained
17285 F:      Documentation/hwmon/w83793.rst
17286 F:      drivers/hwmon/w83793.c
17287
17288 W83795 HARDWARE MONITORING DRIVER
17289 M:      Jean Delvare <jdelvare@suse.com>
17290 L:      linux-hwmon@vger.kernel.org
17291 S:      Maintained
17292 F:      drivers/hwmon/w83795.c
17293
17294 W83L51xD SD/MMC CARD INTERFACE DRIVER
17295 M:      Pierre Ossman <pierre@ossman.eu>
17296 S:      Maintained
17297 F:      drivers/mmc/host/wbsd.*
17298
17299 WACOM PROTOCOL 4 SERIAL TABLETS
17300 M:      Julian Squires <julian@cipht.net>
17301 M:      Hans de Goede <hdegoede@redhat.com>
17302 L:      linux-input@vger.kernel.org
17303 S:      Maintained
17304 F:      drivers/input/tablet/wacom_serial4.c
17305
17306 WATCHDOG DEVICE DRIVERS
17307 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17308 M:      Guenter Roeck <linux@roeck-us.net>
17309 L:      linux-watchdog@vger.kernel.org
17310 W:      http://www.linux-watchdog.org/
17311 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17312 S:      Maintained
17313 F:      Documentation/devicetree/bindings/watchdog/
17314 F:      Documentation/watchdog/
17315 F:      drivers/watchdog/
17316 F:      include/linux/watchdog.h
17317 F:      include/uapi/linux/watchdog.h
17318
17319 WHISKEYCOVE PMIC GPIO DRIVER
17320 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17321 L:      linux-gpio@vger.kernel.org
17322 S:      Maintained
17323 F:      drivers/gpio/gpio-wcove.c
17324
17325 WHWAVE RTC DRIVER
17326 M:      Dianlong Li <long17.cool@163.com>
17327 L:      linux-rtc@vger.kernel.org
17328 S:      Maintained
17329 F:      drivers/rtc/rtc-sd3078.c
17330
17331 WIIMOTE HID DRIVER
17332 M:      David Herrmann <dh.herrmann@googlemail.com>
17333 L:      linux-input@vger.kernel.org
17334 S:      Maintained
17335 F:      drivers/hid/hid-wiimote*
17336
17337 WILOCITY WIL6210 WIRELESS DRIVER
17338 M:      Maya Erez <merez@codeaurora.org>
17339 L:      linux-wireless@vger.kernel.org
17340 L:      wil6210@qti.qualcomm.com
17341 S:      Supported
17342 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17343 F:      drivers/net/wireless/ath/wil6210/
17344
17345 WIMAX STACK
17346 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17347 M:      linux-wimax@intel.com
17348 L:      wimax@linuxwimax.org (subscribers-only)
17349 S:      Supported
17350 W:      http://linuxwimax.org
17351 F:      Documentation/wimax/README.wimax
17352 F:      include/linux/wimax/debug.h
17353 F:      include/net/wimax.h
17354 F:      include/uapi/linux/wimax.h
17355 F:      net/wimax/
17356
17357 WINBOND CIR DRIVER
17358 M:      David Härdeman <david@hardeman.nu>
17359 S:      Maintained
17360 F:      drivers/media/rc/winbond-cir.c
17361
17362 RCMM REMOTE CONTROLS DECODER
17363 M:      Patrick Lerda <patrick9876@free.fr>
17364 S:      Maintained
17365 F:      drivers/media/rc/ir-rcmm-decoder.c
17366
17367 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17368 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17369 L:      linux-watchdog@vger.kernel.org
17370 S:      Maintained
17371 F:      drivers/watchdog/ebc-c384_wdt.c
17372
17373 WINSYSTEMS WS16C48 GPIO DRIVER
17374 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17375 L:      linux-gpio@vger.kernel.org
17376 S:      Maintained
17377 F:      drivers/gpio/gpio-ws16c48.c
17378
17379 WISTRON LAPTOP BUTTON DRIVER
17380 M:      Miloslav Trmac <mitr@volny.cz>
17381 S:      Maintained
17382 F:      drivers/input/misc/wistron_btns.c
17383
17384 WL3501 WIRELESS PCMCIA CARD DRIVER
17385 L:      linux-wireless@vger.kernel.org
17386 S:      Odd fixes
17387 F:      drivers/net/wireless/wl3501*
17388
17389 WOLFSON MICROELECTRONICS DRIVERS
17390 L:      patches@opensource.cirrus.com
17391 T:      git https://github.com/CirrusLogic/linux-drivers.git
17392 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17393 S:      Supported
17394 F:      Documentation/hwmon/wm83??.rst
17395 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17396 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17397 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17398 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17399 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17400 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17401 F:      drivers/clk/clk-wm83*.c
17402 F:      drivers/extcon/extcon-arizona.c
17403 F:      drivers/leds/leds-wm83*.c
17404 F:      drivers/gpio/gpio-*wm*.c
17405 F:      drivers/gpio/gpio-arizona.c
17406 F:      drivers/hwmon/wm83??-hwmon.c
17407 F:      drivers/input/misc/wm831x-on.c
17408 F:      drivers/input/touchscreen/wm831x-ts.c
17409 F:      drivers/input/touchscreen/wm97*.c
17410 F:      drivers/mfd/arizona*
17411 F:      drivers/mfd/wm*.c
17412 F:      drivers/mfd/cs47l24*
17413 F:      drivers/power/supply/wm83*.c
17414 F:      drivers/rtc/rtc-wm83*.c
17415 F:      drivers/regulator/wm8*.c
17416 F:      drivers/regulator/arizona*
17417 F:      drivers/video/backlight/wm83*_bl.c
17418 F:      drivers/watchdog/wm83*_wdt.c
17419 F:      include/linux/mfd/arizona/
17420 F:      include/linux/mfd/wm831x/
17421 F:      include/linux/mfd/wm8350/
17422 F:      include/linux/mfd/wm8400*
17423 F:      include/linux/regulator/arizona*
17424 F:      include/linux/wm97xx.h
17425 F:      include/sound/wm????.h
17426 F:      sound/soc/codecs/arizona.?
17427 F:      sound/soc/codecs/wm*
17428 F:      sound/soc/codecs/cs47l24*
17429
17430 WORKQUEUE
17431 M:      Tejun Heo <tj@kernel.org>
17432 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17434 S:      Maintained
17435 F:      include/linux/workqueue.h
17436 F:      kernel/workqueue.c
17437 F:      Documentation/core-api/workqueue.rst
17438
17439 X-POWERS AXP288 PMIC DRIVERS
17440 M:      Hans de Goede <hdegoede@redhat.com>
17441 S:      Maintained
17442 N:      axp288
17443 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17444
17445 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17446 M:      Chen-Yu Tsai <wens@csie.org>
17447 L:      linux-kernel@vger.kernel.org
17448 S:      Maintained
17449 N:      axp[128]
17450
17451 X.25 NETWORK LAYER
17452 M:      Andrew Hendry <andrew.hendry@gmail.com>
17453 L:      linux-x25@vger.kernel.org
17454 S:      Odd Fixes
17455 F:      Documentation/networking/x25*
17456 F:      include/net/x25*
17457 F:      net/x25/
17458
17459 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17460 M:      Thomas Gleixner <tglx@linutronix.de>
17461 M:      Ingo Molnar <mingo@redhat.com>
17462 M:      Borislav Petkov <bp@alien8.de>
17463 R:      "H. Peter Anvin" <hpa@zytor.com>
17464 M:      x86@kernel.org
17465 L:      linux-kernel@vger.kernel.org
17466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17467 S:      Maintained
17468 F:      Documentation/devicetree/bindings/x86/
17469 F:      Documentation/x86/
17470 F:      arch/x86/
17471
17472 X86 ENTRY CODE
17473 M:      Andy Lutomirski <luto@kernel.org>
17474 L:      linux-kernel@vger.kernel.org
17475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17476 S:      Maintained
17477 F:      arch/x86/entry/
17478
17479 X86 MCE INFRASTRUCTURE
17480 M:      Tony Luck <tony.luck@intel.com>
17481 M:      Borislav Petkov <bp@alien8.de>
17482 L:      linux-edac@vger.kernel.org
17483 S:      Maintained
17484 F:      arch/x86/kernel/cpu/mce/*
17485
17486 X86 MICROCODE UPDATE SUPPORT
17487 M:      Borislav Petkov <bp@alien8.de>
17488 S:      Maintained
17489 F:      arch/x86/kernel/cpu/microcode/*
17490
17491 X86 MM
17492 M:      Dave Hansen <dave.hansen@linux.intel.com>
17493 M:      Andy Lutomirski <luto@kernel.org>
17494 M:      Peter Zijlstra <peterz@infradead.org>
17495 L:      linux-kernel@vger.kernel.org
17496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17497 S:      Maintained
17498 F:      arch/x86/mm/
17499
17500 X86 PLATFORM DRIVERS
17501 M:      Darren Hart <dvhart@infradead.org>
17502 M:      Andy Shevchenko <andy@infradead.org>
17503 L:      platform-driver-x86@vger.kernel.org
17504 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17505 S:      Maintained
17506 F:      drivers/platform/x86/
17507 F:      drivers/platform/olpc/
17508
17509 X86 PLATFORM DRIVERS - ARCH
17510 R:      Darren Hart <dvhart@infradead.org>
17511 R:      Andy Shevchenko <andy@infradead.org>
17512 L:      platform-driver-x86@vger.kernel.org
17513 L:      x86@kernel.org
17514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17515 S:      Maintained
17516 F:      arch/x86/platform
17517
17518 X86 VDSO
17519 M:      Andy Lutomirski <luto@kernel.org>
17520 L:      linux-kernel@vger.kernel.org
17521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17522 S:      Maintained
17523 F:      arch/x86/entry/vdso/
17524
17525 XARRAY
17526 M:      Matthew Wilcox <willy@infradead.org>
17527 L:      linux-fsdevel@vger.kernel.org
17528 S:      Supported
17529 F:      Documentation/core-api/xarray.rst
17530 F:      lib/idr.c
17531 F:      lib/xarray.c
17532 F:      include/linux/idr.h
17533 F:      include/linux/xarray.h
17534 F:      tools/testing/radix-tree
17535
17536 XBOX DVD IR REMOTE
17537 M:      Benjamin Valentin <benpicco@googlemail.com>
17538 S:      Maintained
17539 F:      drivers/media/rc/xbox_remote.c
17540 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17541
17542 XC2028/3028 TUNER DRIVER
17543 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17544 L:      linux-media@vger.kernel.org
17545 W:      https://linuxtv.org
17546 T:      git git://linuxtv.org/media_tree.git
17547 S:      Maintained
17548 F:      drivers/media/tuners/tuner-xc2028.*
17549
17550 XDP (eXpress Data Path)
17551 M:      Alexei Starovoitov <ast@kernel.org>
17552 M:      Daniel Borkmann <daniel@iogearbox.net>
17553 M:      David S. Miller <davem@davemloft.net>
17554 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17555 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17556 M:      John Fastabend <john.fastabend@gmail.com>
17557 L:      netdev@vger.kernel.org
17558 L:      bpf@vger.kernel.org
17559 S:      Supported
17560 F:      net/core/xdp.c
17561 F:      include/net/xdp.h
17562 F:      kernel/bpf/devmap.c
17563 F:      kernel/bpf/cpumap.c
17564 F:      include/trace/events/xdp.h
17565 K:      xdp
17566 N:      xdp
17567
17568 XDP SOCKETS (AF_XDP)
17569 M:      Björn Töpel <bjorn.topel@intel.com>
17570 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17571 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17572 L:      netdev@vger.kernel.org
17573 L:      bpf@vger.kernel.org
17574 S:      Maintained
17575 F:      kernel/bpf/xskmap.c
17576 F:      net/xdp/
17577
17578 XEN BLOCK SUBSYSTEM
17579 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17580 M:      Roger Pau Monné <roger.pau@citrix.com>
17581 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17582 S:      Supported
17583 F:      drivers/block/xen-blkback/*
17584 F:      drivers/block/xen*
17585
17586 XEN HYPERVISOR ARM
17587 M:      Stefano Stabellini <sstabellini@kernel.org>
17588 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17589 S:      Maintained
17590 F:      arch/arm/xen/
17591 F:      arch/arm/include/asm/xen/
17592
17593 XEN HYPERVISOR ARM64
17594 M:      Stefano Stabellini <sstabellini@kernel.org>
17595 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17596 S:      Maintained
17597 F:      arch/arm64/xen/
17598 F:      arch/arm64/include/asm/xen/
17599
17600 XEN HYPERVISOR INTERFACE
17601 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17602 M:      Juergen Gross <jgross@suse.com>
17603 R:      Stefano Stabellini <sstabellini@kernel.org>
17604 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17606 S:      Supported
17607 F:      arch/x86/xen/
17608 F:      arch/x86/platform/pvh/
17609 F:      drivers/*/xen-*front.c
17610 F:      drivers/xen/
17611 F:      arch/x86/include/asm/xen/
17612 F:      arch/x86/include/asm/pvclock-abi.h
17613 F:      include/xen/
17614 F:      include/uapi/xen/
17615 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17616 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17617
17618 XEN NETWORK BACKEND DRIVER
17619 M:      Wei Liu <wei.liu@kernel.org>
17620 M:      Paul Durrant <paul.durrant@citrix.com>
17621 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17622 L:      netdev@vger.kernel.org
17623 S:      Supported
17624 F:      drivers/net/xen-netback/*
17625
17626 XEN PCI SUBSYSTEM
17627 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17628 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17629 S:      Supported
17630 F:      arch/x86/pci/*xen*
17631 F:      drivers/pci/*xen*
17632
17633 XEN PVSCSI DRIVERS
17634 M:      Juergen Gross <jgross@suse.com>
17635 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17636 L:      linux-scsi@vger.kernel.org
17637 S:      Supported
17638 F:      drivers/scsi/xen-scsifront.c
17639 F:      drivers/xen/xen-scsiback.c
17640 F:      include/xen/interface/io/vscsiif.h
17641
17642 XEN SWIOTLB SUBSYSTEM
17643 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17644 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17645 L:      iommu@lists.linux-foundation.org
17646 S:      Supported
17647 F:      arch/x86/xen/*swiotlb*
17648 F:      drivers/xen/*swiotlb*
17649
17650 XEN SOUND FRONTEND DRIVER
17651 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17652 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17653 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17654 S:      Supported
17655 F:      sound/xen/*
17656
17657 XFS FILESYSTEM
17658 M:      Darrick J. Wong <darrick.wong@oracle.com>
17659 M:      linux-xfs@vger.kernel.org
17660 L:      linux-xfs@vger.kernel.org
17661 W:      http://xfs.org/
17662 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17663 S:      Supported
17664 F:      Documentation/admin-guide/xfs.rst
17665 F:      Documentation/ABI/testing/sysfs-fs-xfs
17666 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17667 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17668 F:      fs/xfs/
17669 F:      include/uapi/linux/dqblk_xfs.h
17670 F:      include/uapi/linux/fsmap.h
17671
17672 XILINX AXI ETHERNET DRIVER
17673 M:      Anirudha Sarangi <anirudh@xilinx.com>
17674 M:      John Linn <John.Linn@xilinx.com>
17675 S:      Maintained
17676 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17677
17678 XILINX UARTLITE SERIAL DRIVER
17679 M:      Peter Korsgaard <jacmet@sunsite.dk>
17680 L:      linux-serial@vger.kernel.org
17681 S:      Maintained
17682 F:      drivers/tty/serial/uartlite.c
17683
17684 XILINX VIDEO IP CORES
17685 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17686 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17687 L:      linux-media@vger.kernel.org
17688 T:      git git://linuxtv.org/media_tree.git
17689 S:      Supported
17690 F:      Documentation/devicetree/bindings/media/xilinx/
17691 F:      drivers/media/platform/xilinx/
17692 F:      include/uapi/linux/xilinx-v4l2-controls.h
17693
17694 XILLYBUS DRIVER
17695 M:      Eli Billauer <eli.billauer@gmail.com>
17696 L:      linux-kernel@vger.kernel.org
17697 S:      Supported
17698 F:      drivers/char/xillybus/
17699
17700 XLP9XX I2C DRIVER
17701 M:      George Cherian <george.cherian@cavium.com>
17702 M:      Jan Glauber <jglauber@cavium.com>
17703 L:      linux-i2c@vger.kernel.org
17704 W:      http://www.cavium.com
17705 S:      Supported
17706 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17707 F:      drivers/i2c/busses/i2c-xlp9xx.c
17708
17709 XRA1403 GPIO EXPANDER
17710 M:      Nandor Han <nandor.han@ge.com>
17711 M:      Semi Malinen <semi.malinen@ge.com>
17712 L:      linux-gpio@vger.kernel.org
17713 S:      Maintained
17714 F:      drivers/gpio/gpio-xra1403.c
17715 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17716
17717 XTENSA XTFPGA PLATFORM SUPPORT
17718 M:      Max Filippov <jcmvbkbc@gmail.com>
17719 L:      linux-xtensa@linux-xtensa.org
17720 S:      Maintained
17721 F:      drivers/spi/spi-xtensa-xtfpga.c
17722 F:      sound/soc/xtensa/xtfpga-i2s.c
17723
17724 YAM DRIVER FOR AX.25
17725 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17726 L:      linux-hams@vger.kernel.org
17727 S:      Maintained
17728 F:      drivers/net/hamradio/yam*
17729 F:      include/linux/yam.h
17730
17731 YAMA SECURITY MODULE
17732 M:      Kees Cook <keescook@chromium.org>
17733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17734 S:      Supported
17735 F:      security/yama/
17736 F:      Documentation/admin-guide/LSM/Yama.rst
17737
17738 YEALINK PHONE DRIVER
17739 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17740 L:      usbb2k-api-dev@nongnu.org
17741 S:      Maintained
17742 F:      Documentation/input/devices/yealink.rst
17743 F:      drivers/input/misc/yealink.*
17744
17745 Z8530 DRIVER FOR AX.25
17746 M:      Joerg Reuter <jreuter@yaina.de>
17747 W:      http://yaina.de/jreuter/
17748 W:      http://www.qsl.net/dl1bke/
17749 L:      linux-hams@vger.kernel.org
17750 S:      Maintained
17751 F:      Documentation/networking/z8530drv.txt
17752 F:      drivers/net/hamradio/*scc.c
17753 F:      drivers/net/hamradio/z8530.h
17754
17755 ZBUD COMPRESSED PAGE ALLOCATOR
17756 M:      Seth Jennings <sjenning@redhat.com>
17757 M:      Dan Streetman <ddstreet@ieee.org>
17758 L:      linux-mm@kvack.org
17759 S:      Maintained
17760 F:      mm/zbud.c
17761 F:      include/linux/zbud.h
17762
17763 ZD1211RW WIRELESS DRIVER
17764 M:      Daniel Drake <dsd@gentoo.org>
17765 M:      Ulrich Kunitz <kune@deine-taler.de>
17766 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17767 L:      linux-wireless@vger.kernel.org
17768 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17769 S:      Maintained
17770 F:      drivers/net/wireless/zydas/zd1211rw/
17771
17772 ZD1301 MEDIA DRIVER
17773 M:      Antti Palosaari <crope@iki.fi>
17774 L:      linux-media@vger.kernel.org
17775 W:      https://linuxtv.org/
17776 W:      http://palosaari.fi/linux/
17777 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17778 S:      Maintained
17779 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17780
17781 ZD1301_DEMOD MEDIA DRIVER
17782 M:      Antti Palosaari <crope@iki.fi>
17783 L:      linux-media@vger.kernel.org
17784 W:      https://linuxtv.org/
17785 W:      http://palosaari.fi/linux/
17786 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17787 S:      Maintained
17788 F:      drivers/media/dvb-frontends/zd1301_demod*
17789
17790 ZHAOXIN PROCESSOR SUPPORT
17791 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17792 L:      linux-kernel@vger.kernel.org
17793 S:      Maintained
17794 F:      arch/x86/kernel/cpu/zhaoxin.c
17795
17796 ZPOOL COMPRESSED PAGE STORAGE API
17797 M:      Dan Streetman <ddstreet@ieee.org>
17798 L:      linux-mm@kvack.org
17799 S:      Maintained
17800 F:      mm/zpool.c
17801 F:      include/linux/zpool.h
17802
17803 ZR36067 VIDEO FOR LINUX DRIVER
17804 L:      mjpeg-users@lists.sourceforge.net
17805 L:      linux-media@vger.kernel.org
17806 W:      http://mjpeg.sourceforge.net/driver-zoran/
17807 T:      hg https://linuxtv.org/hg/v4l-dvb
17808 S:      Odd Fixes
17809 F:      drivers/staging/media/zoran/
17810
17811 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17812 M:      Minchan Kim <minchan@kernel.org>
17813 M:      Nitin Gupta <ngupta@vflare.org>
17814 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17815 L:      linux-kernel@vger.kernel.org
17816 S:      Maintained
17817 F:      drivers/block/zram/
17818 F:      Documentation/admin-guide/blockdev/zram.rst
17819
17820 ZS DECSTATION Z85C30 SERIAL DRIVER
17821 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17822 S:      Maintained
17823 F:      drivers/tty/serial/zs.*
17824
17825 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17826 M:      Minchan Kim <minchan@kernel.org>
17827 M:      Nitin Gupta <ngupta@vflare.org>
17828 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17829 L:      linux-mm@kvack.org
17830 S:      Maintained
17831 F:      mm/zsmalloc.c
17832 F:      include/linux/zsmalloc.h
17833 F:      Documentation/vm/zsmalloc.rst
17834
17835 ZSWAP COMPRESSED SWAP CACHING
17836 M:      Seth Jennings <sjenning@redhat.com>
17837 M:      Dan Streetman <ddstreet@ieee.org>
17838 L:      linux-mm@kvack.org
17839 S:      Maintained
17840 F:      mm/zswap.c
17841
17842 THE REST
17843 M:      Linus Torvalds <torvalds@linux-foundation.org>
17844 L:      linux-kernel@vger.kernel.org
17845 Q:      http://patchwork.kernel.org/project/LKML/list/
17846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
17847 S:      Buried alive in reporters
17848 F:      *
17849 F:      */