Merge branch 'work.openat2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
[linux-2.6-microblaze.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries
81 -------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         W: *Web-page* with status/info
88         B: URI for where to file *bugs*. A web-page with detailed bug
89            filing info, a direct bug tracker link, or a mailto: URI.
90         C: URI for *chat* protocol, server and channel where developers
91            usually hang out, for example irc://server/channel.
92         Q: *Patchwork* web based patch tracking system site
93         T: *SCM* tree type and location.
94            Type is one of: git, hg, quilt, stgit, topgit
95         S: *Status*, one of the following:
96            Supported:   Someone is actually paid to look after this.
97            Maintained:  Someone actually looks after it.
98            Odd Fixes:   It has a maintainer but they don't have time to do
99                         much other than throw the odd patch in. See below..
100            Orphan:      No current maintainer [but maybe you could take the
101                         role as you write your new code].
102            Obsolete:    Old code. Something tagged obsolete generally means
103                         it has been replaced by a better system and you
104                         should be using that.
105         P: Subsystem Profile document for more details submitting
106            patches to the given subsystem. This is either an in-tree file,
107            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
108            for details.
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         N: Files and directories *Regex* patterns.
116            N:   [^a-z]tegra     all files whose path contains the word tegra
117            One pattern per line.  Multiple N: lines acceptable.
118            scripts/get_maintainer.pl has different behavior for files that
119            match F: pattern and matches of N: patterns.  By default,
120            get_maintainer will not look at git log history when an F: pattern
121            match occurs.  When an N: match occurs, git log history is used
122            to also notify the people that have git commit signatures.
123         X: *Excluded* files and directories that are NOT maintained, same
124            rules as F:. Files exclusions are tested before file matches.
125            Can be useful for excluding a specific subdirectory, for instance:
126            F:   net/
127            X:   net/ipv6/
128            matches all files in and below net excluding net/ipv6/
129         K: *Content regex* (perl extended) pattern match in a patch or file.
130            For instance:
131            K: of_get_profile
132               matches patches or files that contain "of_get_profile"
133            K: \b(printk|pr_(info|err))\b
134               matches patches or files that contain one or more of the words
135               printk, pr_info or pr_err
136            One regex pattern per line.  Multiple K: lines acceptable.
137
138 Maintainers List
139 ----------------
140
141 .. note:: When reading this list, please look for the most precise areas
142           first. When adding to this list, please keep the entries in
143           alphabetical order.
144
145 3C59X NETWORK DRIVER
146 M:      Steffen Klassert <klassert@kernel.org>
147 L:      netdev@vger.kernel.org
148 S:      Odd Fixes
149 F:      Documentation/networking/device_drivers/3com/vortex.txt
150 F:      drivers/net/ethernet/3com/3c59x.c
151
152 3CR990 NETWORK DRIVER
153 M:      David Dillow <dave@thedillows.org>
154 L:      netdev@vger.kernel.org
155 S:      Maintained
156 F:      drivers/net/ethernet/3com/typhoon*
157
158 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
159 M:      Adam Radford <aradford@gmail.com>
160 L:      linux-scsi@vger.kernel.org
161 W:      http://www.lsi.com
162 S:      Supported
163 F:      drivers/scsi/3w-*
164
165 53C700 AND 53C700-66 SCSI DRIVER
166 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
167 L:      linux-scsi@vger.kernel.org
168 S:      Maintained
169 F:      drivers/scsi/53c700*
170
171 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
172 M:      Alexander Aring <alex.aring@gmail.com>
173 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
174 L:      linux-bluetooth@vger.kernel.org
175 L:      linux-wpan@vger.kernel.org
176 S:      Maintained
177 F:      net/6lowpan/
178 F:      include/net/6lowpan.h
179 F:      Documentation/networking/6lowpan.txt
180
181 6PACK NETWORK DRIVER FOR AX.25
182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
183 L:      linux-hams@vger.kernel.org
184 S:      Maintained
185 F:      drivers/net/hamradio/6pack.c
186
187 8169 10/100/1000 GIGABIT ETHERNET DRIVER
188 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
189 M:      Heiner Kallweit <hkallweit1@gmail.com>
190 L:      netdev@vger.kernel.org
191 S:      Maintained
192 F:      drivers/net/ethernet/realtek/r8169*
193
194 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
196 L:      linux-serial@vger.kernel.org
197 S:      Maintained
198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
199 F:      drivers/tty/serial/8250*
200 F:      include/linux/serial_8250.h
201
202 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
203 L:      netdev@vger.kernel.org
204 S:      Orphan / Obsolete
205 F:      drivers/net/ethernet/8390/
206
207 9P FILE SYSTEM
208 M:      Eric Van Hensbergen <ericvh@gmail.com>
209 M:      Latchesar Ionkov <lucho@ionkov.net>
210 M:      Dominique Martinet <asmadeus@codewreck.org>
211 L:      v9fs-developer@lists.sourceforge.net
212 W:      http://swik.net/v9fs
213 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
215 T:      git git://github.com/martinetd/linux.git
216 S:      Maintained
217 F:      Documentation/filesystems/9p.txt
218 F:      fs/9p/
219 F:      net/9p/
220 F:      include/net/9p/
221 F:      include/uapi/linux/virtio_9p.h
222 F:      include/trace/events/9p.h
223
224 A8293 MEDIA DRIVER
225 M:      Antti Palosaari <crope@iki.fi>
226 L:      linux-media@vger.kernel.org
227 W:      https://linuxtv.org
228 W:      http://palosaari.fi/linux/
229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
230 T:      git git://linuxtv.org/anttip/media_tree.git
231 S:      Maintained
232 F:      drivers/media/dvb-frontends/a8293*
233
234 AACRAID SCSI RAID DRIVER
235 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
236 L:      linux-scsi@vger.kernel.org
237 W:      http://www.adaptec.com/
238 S:      Supported
239 F:      Documentation/scsi/aacraid.txt
240 F:      drivers/scsi/aacraid/
241
242 ABI/API
243 L:      linux-api@vger.kernel.org
244 F:      include/linux/syscalls.h
245 F:      kernel/sys_ni.c
246
247 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
248 M:      Hans de Goede <hdegoede@redhat.com>
249 L:      linux-hwmon@vger.kernel.org
250 S:      Maintained
251 F:      drivers/hwmon/abituguru.c
252
253 ABIT UGURU 3 HARDWARE MONITOR DRIVER
254 M:      Alistair John Strachan <alistair@devzero.co.uk>
255 L:      linux-hwmon@vger.kernel.org
256 S:      Maintained
257 F:      drivers/hwmon/abituguru3.c
258
259 ACCES 104-DIO-48E 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-dio-48e.c
264
265 ACCES 104-IDI-48 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-idi-48.c
270
271 ACCES 104-IDIO-16 GPIO DRIVER
272 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
273 L:      linux-gpio@vger.kernel.org
274 S:      Maintained
275 F:      drivers/gpio/gpio-104-idio-16.c
276
277 ACCES 104-QUAD-8 DRIVER
278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
279 L:      linux-iio@vger.kernel.org
280 S:      Maintained
281 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
282 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
283 F:      drivers/counter/104-quad-8.c
284
285 ACCES PCI-IDIO-16 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-pci-idio-16.c
290
291 ACCES PCIe-IDIO-24 GPIO DRIVER
292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-pcie-idio-24.c
296
297 ACENIC DRIVER
298 M:      Jes Sorensen <jes@trained-monkey.org>
299 L:      linux-acenic@sunsite.dk
300 S:      Maintained
301 F:      drivers/net/ethernet/alteon/acenic*
302
303 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
304 M:      Peter Kaestle <peter@piie.net>
305 L:      platform-driver-x86@vger.kernel.org
306 W:      http://piie.net/?section=acerhdf
307 S:      Maintained
308 F:      drivers/platform/x86/acerhdf.c
309
310 ACER WMI LAPTOP EXTRAS
311 M:      "Lee, Chun-Yi" <jlee@suse.com>
312 L:      platform-driver-x86@vger.kernel.org
313 S:      Maintained
314 F:      drivers/platform/x86/acer-wmi.c
315
316 ACPI
317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
318 M:      Len Brown <lenb@kernel.org>
319 L:      linux-acpi@vger.kernel.org
320 W:      https://01.org/linux-acpi
321 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
323 B:      https://bugzilla.kernel.org
324 S:      Supported
325 F:      drivers/acpi/
326 F:      drivers/pnp/pnpacpi/
327 F:      include/linux/acpi.h
328 F:      include/linux/fwnode.h
329 F:      include/acpi/
330 F:      Documentation/firmware-guide/acpi/
331 F:      Documentation/ABI/testing/sysfs-bus-acpi
332 F:      Documentation/ABI/testing/configfs-acpi
333 F:      drivers/pci/*acpi*
334 F:      drivers/pci/*/*acpi*
335 F:      tools/power/acpi/
336
337 ACPI APEI
338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
339 M:      Len Brown <lenb@kernel.org>
340 L:      linux-acpi@vger.kernel.org
341 R:      James Morse <james.morse@arm.com>
342 R:      Tony Luck <tony.luck@intel.com>
343 R:      Borislav Petkov <bp@alien8.de>
344 F:      drivers/acpi/apei/
345
346 ACPI COMPONENT ARCHITECTURE (ACPICA)
347 M:      Robert Moore <robert.moore@intel.com>
348 M:      Erik Kaneda <erik.kaneda@intel.com>
349 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
350 L:      linux-acpi@vger.kernel.org
351 L:      devel@acpica.org
352 W:      https://acpica.org/
353 W:      https://github.com/acpica/acpica/
354 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
356 B:      https://bugzilla.kernel.org
357 B:      https://bugs.acpica.org
358 S:      Supported
359 F:      drivers/acpi/acpica/
360 F:      include/acpi/
361 F:      tools/power/acpi/
362
363 ACPI FAN DRIVER
364 M:      Zhang Rui <rui.zhang@intel.com>
365 L:      linux-acpi@vger.kernel.org
366 W:      https://01.org/linux-acpi
367 B:      https://bugzilla.kernel.org
368 S:      Supported
369 F:      drivers/acpi/fan.c
370
371 ACPI FOR ARM64 (ACPI/arm64)
372 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
373 M:      Hanjun Guo <guohanjun@huawei.com>
374 M:      Sudeep Holla <sudeep.holla@arm.com>
375 L:      linux-acpi@vger.kernel.org
376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
377 S:      Maintained
378 F:      drivers/acpi/arm64
379
380 ACPI I2C MULTI INSTANTIATE DRIVER
381 M:      Hans de Goede <hdegoede@redhat.com>
382 L:      platform-driver-x86@vger.kernel.org
383 S:      Maintained
384 F:      drivers/platform/x86/i2c-multi-instantiate.c
385
386 ACPI PMIC DRIVERS
387 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
388 M:      Len Brown <lenb@kernel.org>
389 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
390 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
391 L:      linux-acpi@vger.kernel.org
392 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
394 B:      https://bugzilla.kernel.org
395 S:      Supported
396 F:      drivers/acpi/pmic/
397
398 ACPI THERMAL DRIVER
399 M:      Zhang Rui <rui.zhang@intel.com>
400 L:      linux-acpi@vger.kernel.org
401 W:      https://01.org/linux-acpi
402 B:      https://bugzilla.kernel.org
403 S:      Supported
404 F:      drivers/acpi/*thermal*
405
406 ACPI VIDEO DRIVER
407 M:      Zhang Rui <rui.zhang@intel.com>
408 L:      linux-acpi@vger.kernel.org
409 W:      https://01.org/linux-acpi
410 B:      https://bugzilla.kernel.org
411 S:      Supported
412 F:      drivers/acpi/acpi_video.c
413
414 ACPI WMI DRIVER
415 L:      platform-driver-x86@vger.kernel.org
416 S:      Orphan
417 F:      drivers/platform/x86/wmi.c
418 F:      include/uapi/linux/wmi.h
419
420 AD1889 ALSA SOUND DRIVER
421 W:      https://parisc.wiki.kernel.org/index.php/AD1889
422 L:      linux-parisc@vger.kernel.org
423 S:      Maintained
424 F:      sound/pci/ad1889.*
425
426 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
427 M:      Michael Hennerich <michael.hennerich@analog.com>
428 W:      http://wiki.analog.com/AD5254
429 W:      http://ez.analog.com/community/linux-device-drivers
430 S:      Supported
431 F:      drivers/misc/ad525x_dpot.c
432
433 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
434 M:      Michael Hennerich <michael.hennerich@analog.com>
435 W:      http://wiki.analog.com/AD5398
436 W:      http://ez.analog.com/community/linux-device-drivers
437 S:      Supported
438 F:      drivers/regulator/ad5398.c
439
440 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
441 M:      Michael Hennerich <michael.hennerich@analog.com>
442 W:      http://wiki.analog.com/AD7142
443 W:      http://ez.analog.com/community/linux-device-drivers
444 S:      Supported
445 F:      drivers/input/misc/ad714x.c
446
447 AD7877 TOUCHSCREEN DRIVER
448 M:      Michael Hennerich <michael.hennerich@analog.com>
449 W:      http://wiki.analog.com/AD7877
450 W:      http://ez.analog.com/community/linux-device-drivers
451 S:      Supported
452 F:      drivers/input/touchscreen/ad7877.c
453
454 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
455 M:      Michael Hennerich <michael.hennerich@analog.com>
456 W:      http://wiki.analog.com/AD7879
457 W:      http://ez.analog.com/community/linux-device-drivers
458 S:      Supported
459 F:      drivers/input/touchscreen/ad7879.c
460
461 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
462 M:      Jiri Kosina <jikos@kernel.org>
463 S:      Maintained
464
465 ADF7242 IEEE 802.15.4 RADIO DRIVER
466 M:      Michael Hennerich <michael.hennerich@analog.com>
467 W:      https://wiki.analog.com/ADF7242
468 W:      http://ez.analog.com/community/linux-device-drivers
469 L:      linux-wpan@vger.kernel.org
470 S:      Supported
471 F:      drivers/net/ieee802154/adf7242.c
472 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
473
474 ADM1025 HARDWARE MONITOR DRIVER
475 M:      Jean Delvare <jdelvare@suse.com>
476 L:      linux-hwmon@vger.kernel.org
477 S:      Maintained
478 F:      Documentation/hwmon/adm1025.rst
479 F:      drivers/hwmon/adm1025.c
480
481 ADM1029 HARDWARE MONITOR DRIVER
482 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
483 L:      linux-hwmon@vger.kernel.org
484 S:      Maintained
485 F:      drivers/hwmon/adm1029.c
486
487 ADM8211 WIRELESS DRIVER
488 L:      linux-wireless@vger.kernel.org
489 W:      http://wireless.kernel.org/
490 S:      Orphan
491 F:      drivers/net/wireless/admtek/adm8211.*
492
493 ADP1653 FLASH CONTROLLER DRIVER
494 M:      Sakari Ailus <sakari.ailus@iki.fi>
495 L:      linux-media@vger.kernel.org
496 S:      Maintained
497 F:      drivers/media/i2c/adp1653.c
498 F:      include/media/i2c/adp1653.h
499
500 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
501 M:      Michael Hennerich <michael.hennerich@analog.com>
502 W:      http://wiki.analog.com/ADP5520
503 W:      http://ez.analog.com/community/linux-device-drivers
504 S:      Supported
505 F:      drivers/mfd/adp5520.c
506 F:      drivers/video/backlight/adp5520_bl.c
507 F:      drivers/leds/leds-adp5520.c
508 F:      drivers/gpio/gpio-adp5520.c
509 F:      drivers/input/keyboard/adp5520-keys.c
510
511 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
512 M:      Michael Hennerich <michael.hennerich@analog.com>
513 W:      http://wiki.analog.com/ADP5588
514 W:      http://ez.analog.com/community/linux-device-drivers
515 S:      Supported
516 F:      drivers/input/keyboard/adp5588-keys.c
517 F:      drivers/gpio/gpio-adp5588.c
518
519 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
520 M:      Michael Hennerich <michael.hennerich@analog.com>
521 W:      http://wiki.analog.com/ADP8860
522 W:      http://ez.analog.com/community/linux-device-drivers
523 S:      Supported
524 F:      drivers/video/backlight/adp8860_bl.c
525
526 ADT746X FAN DRIVER
527 M:      Colin Leroy <colin@colino.net>
528 S:      Maintained
529 F:      drivers/macintosh/therm_adt746x.c
530
531 ADT7475 HARDWARE MONITOR DRIVER
532 M:      Jean Delvare <jdelvare@suse.com>
533 L:      linux-hwmon@vger.kernel.org
534 S:      Maintained
535 F:      Documentation/hwmon/adt7475.rst
536 F:      drivers/hwmon/adt7475.c
537
538 ADVANSYS SCSI DRIVER
539 M:      Matthew Wilcox <willy@infradead.org>
540 M:      Hannes Reinecke <hare@suse.com>
541 L:      linux-scsi@vger.kernel.org
542 S:      Maintained
543 F:      Documentation/scsi/advansys.txt
544 F:      drivers/scsi/advansys.c
545
546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
547 M:      Michael Hennerich <michael.hennerich@analog.com>
548 W:      http://wiki.analog.com/ADXL345
549 W:      http://ez.analog.com/community/linux-device-drivers
550 S:      Supported
551 F:      drivers/input/misc/adxl34x.c
552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
553
554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
555 M:      Stefan Popa <stefan.popa@analog.com>
556 W:      http://ez.analog.com/community/linux-device-drivers
557 S:      Supported
558 F:      drivers/iio/accel/adxl372.c
559 F:      drivers/iio/accel/adxl372_spi.c
560 F:      drivers/iio/accel/adxl372_i2c.c
561 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
562
563 AF9013 MEDIA DRIVER
564 M:      Antti Palosaari <crope@iki.fi>
565 L:      linux-media@vger.kernel.org
566 W:      https://linuxtv.org
567 W:      http://palosaari.fi/linux/
568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
569 T:      git git://linuxtv.org/anttip/media_tree.git
570 S:      Maintained
571 F:      drivers/media/dvb-frontends/af9013*
572
573 AF9033 MEDIA DRIVER
574 M:      Antti Palosaari <crope@iki.fi>
575 L:      linux-media@vger.kernel.org
576 W:      https://linuxtv.org
577 W:      http://palosaari.fi/linux/
578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
579 T:      git git://linuxtv.org/anttip/media_tree.git
580 S:      Maintained
581 F:      drivers/media/dvb-frontends/af9033*
582
583 AFFS FILE SYSTEM
584 M:      David Sterba <dsterba@suse.com>
585 L:      linux-fsdevel@vger.kernel.org
586 S:      Odd Fixes
587 F:      Documentation/filesystems/affs.txt
588 F:      fs/affs/
589
590 AFS FILESYSTEM
591 M:      David Howells <dhowells@redhat.com>
592 L:      linux-afs@lists.infradead.org
593 S:      Supported
594 F:      fs/afs/
595 F:      include/trace/events/afs.h
596 F:      Documentation/filesystems/afs.txt
597 W:      https://www.infradead.org/~dhowells/kafs/
598
599 AGPGART DRIVER
600 M:      David Airlie <airlied@linux.ie>
601 T:      git git://anongit.freedesktop.org/drm/drm
602 S:      Maintained
603 F:      drivers/char/agp/
604 F:      include/linux/agp*
605 F:      include/uapi/linux/agp*
606
607 AHA152X SCSI DRIVER
608 M:      "Juergen E. Fischer" <fischer@norbit.de>
609 L:      linux-scsi@vger.kernel.org
610 S:      Maintained
611 F:      drivers/scsi/aha152x*
612 F:      drivers/scsi/pcmcia/aha152x*
613
614 AIC7XXX / AIC79XX SCSI DRIVER
615 M:      Hannes Reinecke <hare@suse.com>
616 L:      linux-scsi@vger.kernel.org
617 S:      Maintained
618 F:      drivers/scsi/aic7xxx/
619
620 AIMSLAB FM RADIO RECEIVER DRIVER
621 M:      Hans Verkuil <hverkuil@xs4all.nl>
622 L:      linux-media@vger.kernel.org
623 T:      git git://linuxtv.org/media_tree.git
624 W:      https://linuxtv.org
625 S:      Maintained
626 F:      drivers/media/radio/radio-aimslab*
627
628 AIO
629 M:      Benjamin LaHaise <bcrl@kvack.org>
630 L:      linux-aio@kvack.org
631 S:      Supported
632 F:      fs/aio.c
633 F:      include/linux/*aio*.h
634
635 AIRSPY MEDIA DRIVER
636 M:      Antti Palosaari <crope@iki.fi>
637 L:      linux-media@vger.kernel.org
638 W:      https://linuxtv.org
639 W:      http://palosaari.fi/linux/
640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
641 T:      git git://linuxtv.org/anttip/media_tree.git
642 S:      Maintained
643 F:      drivers/media/usb/airspy/
644
645 ALACRITECH GIGABIT ETHERNET DRIVER
646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
647 S:      Maintained
648 F:      drivers/net/ethernet/alacritech/*
649
650 FORCEDETH GIGABIT ETHERNET DRIVER
651 M:      Rain River <rain.1986.08.12@gmail.com>
652 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
653 L:      netdev@vger.kernel.org
654 S:      Maintained
655 F:      drivers/net/ethernet/nvidia/*
656
657 ALCATEL SPEEDTOUCH USB DRIVER
658 M:      Duncan Sands <duncan.sands@free.fr>
659 L:      linux-usb@vger.kernel.org
660 W:      http://www.linux-usb.org/SpeedTouch/
661 S:      Maintained
662 F:      drivers/usb/atm/speedtch.c
663 F:      drivers/usb/atm/usbatm.c
664
665 ALCHEMY AU1XX0 MMC DRIVER
666 M:      Manuel Lauss <manuel.lauss@gmail.com>
667 S:      Maintained
668 F:      drivers/mmc/host/au1xmmc.c
669
670 ALI1563 I2C DRIVER
671 M:      Rudolf Marek <r.marek@assembler.cz>
672 L:      linux-i2c@vger.kernel.org
673 S:      Maintained
674 F:      Documentation/i2c/busses/i2c-ali1563.rst
675 F:      drivers/i2c/busses/i2c-ali1563.c
676
677 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
678 M:      Tomislav Denis <tomislav.denis@avl.com>
679 W:      http://www.allsensors.com/
680 S:      Maintained
681 L:      linux-iio@vger.kernel.org
682 F:      drivers/iio/pressure/dlhl60d.c
683 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
684
685 ALLEGRO DVT VIDEO IP CORE DRIVER
686 M:      Michael Tretter <m.tretter@pengutronix.de>
687 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
688 L:      linux-media@vger.kernel.org
689 S:      Maintained
690 F:      drivers/staging/media/allegro-dvt/
691
692 ALLWINNER CPUFREQ DRIVER
693 M:      Yangtao Li <tiny.windzz@gmail.com>
694 L:      linux-pm@vger.kernel.org
695 S:      Maintained
696 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
697 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
698
699 ALLWINNER CRYPTO DRIVERS
700 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
701 L:      linux-crypto@vger.kernel.org
702 S:      Maintained
703 F:      drivers/crypto/allwinner/
704
705 ALLWINNER THERMAL DRIVER
706 M:      Vasily Khoruzhick <anarsoul@gmail.com>
707 M:      Yangtao Li <tiny.windzz@gmail.com>
708 L:      linux-pm@vger.kernel.org
709 S:      Maintained
710 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
711 F:      drivers/thermal/sun8i_thermal.c
712
713 ALLWINNER VPU DRIVER
714 M:      Maxime Ripard <mripard@kernel.org>
715 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
716 L:      linux-media@vger.kernel.org
717 S:      Maintained
718 F:      drivers/staging/media/sunxi/cedrus/
719
720 ALPHA PORT
721 M:      Richard Henderson <rth@twiddle.net>
722 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
723 M:      Matt Turner <mattst88@gmail.com>
724 S:      Odd Fixes
725 L:      linux-alpha@vger.kernel.org
726 F:      arch/alpha/
727
728 ALPS PS/2 TOUCHPAD DRIVER
729 R:      Pali Rohár <pali.rohar@gmail.com>
730 F:      drivers/input/mouse/alps.*
731
732 ALTERA I2C CONTROLLER DRIVER
733 M:      Thor Thayer <thor.thayer@linux.intel.com>
734 S:      Maintained
735 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
736 F:      drivers/i2c/busses/i2c-altera.c
737
738 ALTERA MAILBOX DRIVER
739 M:      Ley Foon Tan <ley.foon.tan@intel.com>
740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
741 S:      Maintained
742 F:      drivers/mailbox/mailbox-altera.c
743
744 ALTERA PIO DRIVER
745 M:      Joyce Ooi <joyce.ooi@intel.com>
746 L:      linux-gpio@vger.kernel.org
747 S:      Maintained
748 F:      drivers/gpio/gpio-altera.c
749
750 ALTERA SYSTEM MANAGER DRIVER
751 M:      Thor Thayer <thor.thayer@linux.intel.com>
752 S:      Maintained
753 F:      drivers/mfd/altera-sysmgr.c
754 F:      include/linux/mfd/altera-sysmgr.h
755
756 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
757 M:      Thor Thayer <thor.thayer@linux.intel.com>
758 S:      Maintained
759 F:      drivers/gpio/gpio-altera-a10sr.c
760 F:      drivers/mfd/altera-a10sr.c
761 F:      drivers/reset/reset-a10sr.c
762 F:      include/linux/mfd/altera-a10sr.h
763 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
764
765 ALTERA TRIPLE SPEED ETHERNET DRIVER
766 M:      Thor Thayer <thor.thayer@linux.intel.com>
767 L:      netdev@vger.kernel.org
768 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
769 S:      Maintained
770 F:      drivers/net/ethernet/altera/
771
772 ALTERA UART/JTAG UART SERIAL DRIVERS
773 M:      Tobias Klauser <tklauser@distanz.ch>
774 L:      linux-serial@vger.kernel.org
775 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
776 S:      Maintained
777 F:      drivers/tty/serial/altera_uart.c
778 F:      drivers/tty/serial/altera_jtaguart.c
779 F:      include/linux/altera_uart.h
780 F:      include/linux/altera_jtaguart.h
781
782 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
783 M:      Talel Shenhar <talel@amazon.com>
784 S:      Maintained
785 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
786 F:      drivers/thermal/thermal_mmio.c
787
788 AMAZON ETHERNET DRIVERS
789 M:      Netanel Belgazal <netanel@amazon.com>
790 M:      Arthur Kiyanovski <akiyano@amazon.com>
791 R:      Guy Tzalik <gtzalik@amazon.com>
792 R:      Saeed Bishara <saeedb@amazon.com>
793 R:      Zorik Machulsky <zorik@amazon.com>
794 L:      netdev@vger.kernel.org
795 S:      Supported
796 F:      Documentation/networking/device_drivers/amazon/ena.txt
797 F:      drivers/net/ethernet/amazon/
798
799 AMAZON RDMA EFA DRIVER
800 M:      Gal Pressman <galpress@amazon.com>
801 R:      Yossi Leybovich <sleybo@amazon.com>
802 L:      linux-rdma@vger.kernel.org
803 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
804 S:      Supported
805 F:      drivers/infiniband/hw/efa/
806 F:      include/uapi/rdma/efa-abi.h
807
808 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
809 M:      Tom Lendacky <thomas.lendacky@amd.com>
810 L:      linux-crypto@vger.kernel.org
811 S:      Supported
812 F:      drivers/crypto/ccp/
813 F:      include/linux/ccp.h
814
815 AMD DISPLAY CORE
816 M:      Harry Wentland <harry.wentland@amd.com>
817 M:      Leo Li <sunpeng.li@amd.com>
818 L:      amd-gfx@lists.freedesktop.org
819 T:      git git://people.freedesktop.org/~agd5f/linux
820 S:      Supported
821 F:      drivers/gpu/drm/amd/display/
822
823 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
824 M:      Huang Rui <ray.huang@amd.com>
825 L:      linux-hwmon@vger.kernel.org
826 S:      Supported
827 F:      Documentation/hwmon/fam15h_power.rst
828 F:      drivers/hwmon/fam15h_power.c
829
830 AMD FCH GPIO DRIVER
831 M:      Enrico Weigelt, metux IT consult <info@metux.net>
832 L:      linux-gpio@vger.kernel.org
833 S:      Maintained
834 F:      drivers/gpio/gpio-amd-fch.c
835 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
836
837 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
838 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
839 S:      Orphan
840 F:      drivers/usb/gadget/udc/amd5536udc.*
841
842 AMD GEODE PROCESSOR/CHIPSET SUPPORT
843 M:      Andres Salomon <dilinger@queued.net>
844 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
845 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
846 S:      Supported
847 F:      drivers/char/hw_random/geode-rng.c
848 F:      drivers/crypto/geode*
849 F:      drivers/video/fbdev/geode/
850 F:      arch/x86/include/asm/geode.h
851
852 AMD IOMMU (AMD-VI)
853 M:      Joerg Roedel <joro@8bytes.org>
854 L:      iommu@lists.linux-foundation.org
855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
856 S:      Maintained
857 F:      drivers/iommu/amd_iommu*.[ch]
858 F:      include/linux/amd-iommu.h
859
860 AMD KFD
861 M:      Felix Kuehling <Felix.Kuehling@amd.com>
862 L:      amd-gfx@lists.freedesktop.org
863 T:      git git://people.freedesktop.org/~agd5f/linux
864 S:      Supported
865 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
866 F:      drivers/gpu/drm/amd/amdkfd/
867 F:      drivers/gpu/drm/amd/include/cik_structs.h
868 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
869 F:      drivers/gpu/drm/amd/include/vi_structs.h
870 F:      drivers/gpu/drm/amd/include/v9_structs.h
871 F:      include/uapi/linux/kfd_ioctl.h
872
873 AMD MP2 I2C DRIVER
874 M:      Elie Morisse <syniurge@gmail.com>
875 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
876 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
877 L:      linux-i2c@vger.kernel.org
878 S:      Maintained
879 F:      drivers/i2c/busses/i2c-amd-mp2*
880
881 AMD POWERPLAY
882 M:      Evan Quan <evan.quan@amd.com>
883 L:      amd-gfx@lists.freedesktop.org
884 S:      Supported
885 F:      drivers/gpu/drm/amd/powerplay/
886 T:      git git://people.freedesktop.org/~agd5f/linux
887
888 AMD SEATTLE DEVICE TREE SUPPORT
889 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
890 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
891 M:      Tom Lendacky <thomas.lendacky@amd.com>
892 S:      Supported
893 F:      arch/arm64/boot/dts/amd/
894
895 AMD XGBE DRIVER
896 M:      Tom Lendacky <thomas.lendacky@amd.com>
897 L:      netdev@vger.kernel.org
898 S:      Supported
899 F:      drivers/net/ethernet/amd/xgbe/
900 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
901
902 ANALOG DEVICES INC AD5686 DRIVER
903 M:      Stefan Popa <stefan.popa@analog.com>
904 L:      linux-pm@vger.kernel.org
905 W:      http://ez.analog.com/community/linux-device-drivers
906 S:      Supported
907 F:      drivers/iio/dac/ad5686*
908 F:      drivers/iio/dac/ad5696*
909
910 ANALOG DEVICES INC AD5758 DRIVER
911 M:      Stefan Popa <stefan.popa@analog.com>
912 L:      linux-iio@vger.kernel.org
913 W:      http://ez.analog.com/community/linux-device-drivers
914 S:      Supported
915 F:      drivers/iio/dac/ad5758.c
916 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
917
918 ANALOG DEVICES INC AD7091R5 DRIVER
919 M:      Beniamin Bia <beniamin.bia@analog.com>
920 L:      linux-iio@vger.kernel.org
921 W:      http://ez.analog.com/community/linux-device-drivers
922 S:      Supported
923 F:      drivers/iio/adc/ad7091r5.c
924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
925
926 ANALOG DEVICES INC AD7124 DRIVER
927 M:      Stefan Popa <stefan.popa@analog.com>
928 L:      linux-iio@vger.kernel.org
929 W:      http://ez.analog.com/community/linux-device-drivers
930 S:      Supported
931 F:      drivers/iio/adc/ad7124.c
932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
933
934 ANALOG DEVICES INC AD7292 DRIVER
935 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
936 L:      linux-iio@vger.kernel.org
937 W:      http://ez.analog.com/community/linux-device-drivers
938 S:      Supported
939 F:      drivers/iio/adc/ad7292.c
940 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
941
942 ANALOG DEVICES INC AD7606 DRIVER
943 M:      Stefan Popa <stefan.popa@analog.com>
944 M:      Beniamin Bia <beniamin.bia@analog.com>
945 L:      linux-iio@vger.kernel.org
946 W:      http://ez.analog.com/community/linux-device-drivers
947 S:      Supported
948 F:      drivers/iio/adc/ad7606.c
949 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
950
951 ANALOG DEVICES INC AD7768-1 DRIVER
952 M:      Stefan Popa <stefan.popa@analog.com>
953 L:      linux-iio@vger.kernel.org
954 W:      http://ez.analog.com/community/linux-device-drivers
955 S:      Supported
956 F:      drivers/iio/adc/ad7768-1.c
957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
958
959 ANALOG DEVICES INC AD7780 DRIVER
960 M:      Michael Hennerich <Michael.Hennerich@analog.com>
961 M:      Renato Lui Geh <renatogeh@gmail.com>
962 L:      linux-iio@vger.kernel.org
963 W:      http://ez.analog.com/community/linux-device-drivers
964 S:      Supported
965 F:      drivers/iio/adc/ad7780.c
966 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
967
968 ANALOG DEVICES INC AD9389B DRIVER
969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
970 L:      linux-media@vger.kernel.org
971 S:      Maintained
972 F:      drivers/media/i2c/ad9389b*
973
974 ANALOG DEVICES INC ADGS1408 DRIVER
975 M:      Mircea Caprioru <mircea.caprioru@analog.com>
976 S:      Supported
977 F:      drivers/mux/adgs1408.c
978 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
979
980 ANALOG DEVICES INC ADIN DRIVER
981 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
982 L:      netdev@vger.kernel.org
983 W:      http://ez.analog.com/community/linux-device-drivers
984 S:      Supported
985 F:      drivers/net/phy/adin.c
986 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
987
988 ANALOG DEVICES INC ADIS DRIVER LIBRARY
989 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
990 S:      Supported
991 L:      linux-iio@vger.kernel.org
992 F:      include/linux/iio/imu/adis.h
993 F:      drivers/iio/imu/adis.c
994
995 ANALOG DEVICES INC ADIS16460 DRIVER
996 M:      Dragos Bogdan <dragos.bogdan@analog.com>
997 S:      Supported
998 L:      linux-iio@vger.kernel.org
999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      drivers/iio/imu/adis16460.c
1001 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1002
1003 ANALOG DEVICES INC ADM1177 DRIVER
1004 M:      Beniamin Bia <beniamin.bia@analog.com>
1005 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1006 L:      linux-hwmon@vger.kernel.org
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      drivers/hwmon/adm1177.c
1010 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1011
1012 ANALOG DEVICES INC ADP5061 DRIVER
1013 M:      Stefan Popa <stefan.popa@analog.com>
1014 L:      linux-pm@vger.kernel.org
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 S:      Supported
1017 F:      drivers/power/supply/adp5061.c
1018
1019 ANALOG DEVICES INC ADV7180 DRIVER
1020 M:      Lars-Peter Clausen <lars@metafoo.de>
1021 L:      linux-media@vger.kernel.org
1022 W:      http://ez.analog.com/community/linux-device-drivers
1023 S:      Supported
1024 F:      drivers/media/i2c/adv7180.c
1025
1026 ANALOG DEVICES INC ADV748X DRIVER
1027 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1028 L:      linux-media@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/media/i2c/adv748x/*
1031
1032 ANALOG DEVICES INC ADV7511 DRIVER
1033 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1034 L:      linux-media@vger.kernel.org
1035 S:      Maintained
1036 F:      drivers/media/i2c/adv7511*
1037
1038 ANALOG DEVICES INC ADV7604 DRIVER
1039 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1040 L:      linux-media@vger.kernel.org
1041 S:      Maintained
1042 F:      drivers/media/i2c/adv7604*
1043
1044 ANALOG DEVICES INC ADV7842 DRIVER
1045 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1046 L:      linux-media@vger.kernel.org
1047 S:      Maintained
1048 F:      drivers/media/i2c/adv7842*
1049
1050 ANALOG DEVICES INC ASOC CODEC DRIVERS
1051 M:      Lars-Peter Clausen <lars@metafoo.de>
1052 M:      Nuno Sá <nuno.sa@analog.com>
1053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1054 W:      http://wiki.analog.com/
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 S:      Supported
1057 F:      sound/soc/codecs/adau*
1058 F:      sound/soc/codecs/adav*
1059 F:      sound/soc/codecs/ad1*
1060 F:      sound/soc/codecs/ad7*
1061 F:      sound/soc/codecs/ssm*
1062 F:      sound/soc/codecs/sigmadsp.*
1063
1064 ANALOG DEVICES INC DMA DRIVERS
1065 M:      Lars-Peter Clausen <lars@metafoo.de>
1066 W:      http://ez.analog.com/community/linux-device-drivers
1067 S:      Supported
1068 F:      drivers/dma/dma-axi-dmac.c
1069
1070 ANALOG DEVICES INC IIO DRIVERS
1071 M:      Lars-Peter Clausen <lars@metafoo.de>
1072 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1073 M:      Stefan Popa <stefan.popa@analog.com>
1074 W:      http://wiki.analog.com/
1075 W:      http://ez.analog.com/community/linux-device-drivers
1076 S:      Supported
1077 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1078 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1079 F:      drivers/iio/*/ad*
1080 F:      drivers/iio/adc/ltc249*
1081 X:      drivers/iio/*/adjd*
1082 F:      drivers/staging/iio/*/ad*
1083
1084 ANALOGBITS PLL LIBRARIES
1085 M:      Paul Walmsley <paul.walmsley@sifive.com>
1086 S:      Supported
1087 F:      drivers/clk/analogbits/*
1088 F:      include/linux/clk/analogbits*
1089
1090 ANDES ARCHITECTURE
1091 M:      Nick Hu <nickhu@andestech.com>
1092 M:      Greentime Hu <green.hu@gmail.com>
1093 M:      Vincent Chen <deanbo422@gmail.com>
1094 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1095 S:      Supported
1096 F:      arch/nds32/
1097 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1098 F:      Documentation/devicetree/bindings/nds32/
1099 K:      nds32
1100 N:      nds32
1101
1102 ANDROID CONFIG FRAGMENTS
1103 M:      Rob Herring <robh@kernel.org>
1104 S:      Supported
1105 F:      kernel/configs/android*
1106
1107 ANDROID DRIVERS
1108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1109 M:      Arve Hjønnevåg <arve@android.com>
1110 M:      Todd Kjos <tkjos@android.com>
1111 M:      Martijn Coenen <maco@android.com>
1112 M:      Joel Fernandes <joel@joelfernandes.org>
1113 M:      Christian Brauner <christian@brauner.io>
1114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1115 L:      devel@driverdev.osuosl.org
1116 S:      Supported
1117 F:      drivers/android/
1118 F:      drivers/staging/android/
1119
1120 ANDROID GOLDFISH PIC DRIVER
1121 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1122 S:      Supported
1123 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1124 F:      drivers/irqchip/irq-goldfish-pic.c
1125
1126 ANDROID GOLDFISH RTC DRIVER
1127 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1128 S:      Supported
1129 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1130 F:      drivers/rtc/rtc-goldfish.c
1131
1132 ANDROID ION DRIVER
1133 M:      Laura Abbott <labbott@redhat.com>
1134 M:      Sumit Semwal <sumit.semwal@linaro.org>
1135 L:      devel@driverdev.osuosl.org
1136 L:      dri-devel@lists.freedesktop.org
1137 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1138 S:      Supported
1139 F:      drivers/staging/android/ion
1140 F:      drivers/staging/android/uapi/ion.h
1141
1142 AOA (Apple Onboard Audio) ALSA DRIVER
1143 M:      Johannes Berg <johannes@sipsolutions.net>
1144 L:      linuxppc-dev@lists.ozlabs.org
1145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1146 S:      Maintained
1147 F:      sound/aoa/
1148
1149 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1150 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Maintained
1153 F:      drivers/iio/adc/stx104.c
1154
1155 APM DRIVER
1156 M:      Jiri Kosina <jikos@kernel.org>
1157 S:      Odd fixes
1158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1159 F:      arch/x86/kernel/apm_32.c
1160 F:      include/linux/apm_bios.h
1161 F:      include/uapi/linux/apm_bios.h
1162 F:      drivers/char/apm-emulation.c
1163
1164 APPARMOR SECURITY MODULE
1165 M:      John Johansen <john.johansen@canonical.com>
1166 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1167 W:      wiki.apparmor.net
1168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1169 S:      Supported
1170 F:      security/apparmor/
1171 F:      Documentation/admin-guide/LSM/apparmor.rst
1172
1173 APPLE BCM5974 MULTITOUCH DRIVER
1174 M:      Henrik Rydberg <rydberg@bitmath.org>
1175 L:      linux-input@vger.kernel.org
1176 S:      Odd fixes
1177 F:      drivers/input/mouse/bcm5974.c
1178
1179 APPLE SMC DRIVER
1180 M:      Henrik Rydberg <rydberg@bitmath.org>
1181 L:      linux-hwmon@vger.kernel.org
1182 S:      Odd fixes
1183 F:      drivers/hwmon/applesmc.c
1184
1185 APPLETALK NETWORK LAYER
1186 L:      netdev@vger.kernel.org
1187 S:      Odd fixes
1188 F:      drivers/net/appletalk/
1189 F:      net/appletalk/
1190 F:      include/linux/atalk.h
1191 F:      include/uapi/linux/atalk.h
1192
1193 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1194 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1195 S:      Supported
1196 F:      arch/arm64/boot/dts/apm/
1197
1198 APPLIED MICRO (APM) X-GENE SOC EDAC
1199 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1200 S:      Supported
1201 F:      drivers/edac/xgene_edac.c
1202 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1203
1204 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1205 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1206 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1207 S:      Supported
1208 F:      drivers/net/ethernet/apm/xgene-v2/
1209
1210 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1211 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1212 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1213 M:      Quan Nguyen <quan@os.amperecomputing.com>
1214 S:      Supported
1215 F:      drivers/net/ethernet/apm/xgene/
1216 F:      drivers/net/phy/mdio-xgene.c
1217 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1218 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1219
1220 APPLIED MICRO (APM) X-GENE SOC PMU
1221 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1222 S:      Supported
1223 F:      drivers/perf/xgene_pmu.c
1224 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1225 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1226
1227 APTINA CAMERA SENSOR PLL
1228 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1229 L:      linux-media@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/media/i2c/aptina-pll.*
1232
1233 AQUANTIA ETHERNET DRIVER (atlantic)
1234 M:      Igor Russkikh <irusskikh@marvell.com>
1235 L:      netdev@vger.kernel.org
1236 S:      Supported
1237 W:      https://www.marvell.com/
1238 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1239 F:      drivers/net/ethernet/aquantia/atlantic/
1240 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1241
1242 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1243 M:      Egor Pomozov <epomozov@marvell.com>
1244 L:      netdev@vger.kernel.org
1245 S:      Supported
1246 W:      http://www.aquantia.com
1247 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1248
1249 ARC FRAMEBUFFER DRIVER
1250 M:      Jaya Kumar <jayalk@intworks.biz>
1251 S:      Maintained
1252 F:      drivers/video/fbdev/arcfb.c
1253 F:      drivers/video/fbdev/core/fb_defio.c
1254
1255 ARC PGU DRM DRIVER
1256 M:      Alexey Brodkin <abrodkin@synopsys.com>
1257 S:      Supported
1258 F:      drivers/gpu/drm/arc/
1259 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1260
1261 ARCNET NETWORK LAYER
1262 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1263 L:      netdev@vger.kernel.org
1264 S:      Maintained
1265 F:      drivers/net/arcnet/
1266 F:      include/uapi/linux/if_arcnet.h
1267
1268 ARM ARCHITECTED TIMER DRIVER
1269 M:      Mark Rutland <mark.rutland@arm.com>
1270 M:      Marc Zyngier <maz@kernel.org>
1271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1272 S:      Maintained
1273 F:      arch/arm/include/asm/arch_timer.h
1274 F:      arch/arm64/include/asm/arch_timer.h
1275 F:      drivers/clocksource/arm_arch_timer.c
1276
1277 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1278 M:      Linus Walleij <linus.walleij@linaro.org>
1279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1280 S:      Maintained
1281 F:      Documentation/devicetree/bindings/arm/arm-boards
1282 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1283 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1284 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1285 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1286 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1287 F:      arch/arm/mach-integrator/
1288 F:      arch/arm/mach-realview/
1289 F:      arch/arm/mach-versatile/
1290 F:      arch/arm/plat-versatile/
1291 F:      arch/arm/boot/dts/arm-realview-*
1292 F:      arch/arm/boot/dts/integrator*
1293 F:      arch/arm/boot/dts/versatile*
1294 F:      drivers/clk/versatile/
1295 F:      drivers/i2c/busses/i2c-versatile.c
1296 F:      drivers/irqchip/irq-versatile-fpga.c
1297 F:      drivers/mtd/maps/physmap_of_versatile.c
1298 F:      drivers/power/reset/arm-versatile-reboot.c
1299 F:      drivers/soc/versatile/
1300
1301 ARM HDLCD DRM DRIVER
1302 M:      Liviu Dudau <liviu.dudau@arm.com>
1303 S:      Supported
1304 F:      drivers/gpu/drm/arm/hdlcd_*
1305 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1306
1307 ARM KOMEDA DRM-KMS DRIVER
1308 M:      James (Qian) Wang <james.qian.wang@arm.com>
1309 M:      Liviu Dudau <liviu.dudau@arm.com>
1310 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1311 L:      Mali DP Maintainers <malidp@foss.arm.com>
1312 S:      Supported
1313 T:      git git://anongit.freedesktop.org/drm/drm-misc
1314 F:      drivers/gpu/drm/arm/display/include/
1315 F:      drivers/gpu/drm/arm/display/komeda/
1316 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1317 F:      Documentation/gpu/komeda-kms.rst
1318
1319 ARM MALI-DP DRM DRIVER
1320 M:      Liviu Dudau <liviu.dudau@arm.com>
1321 M:      Brian Starkey <brian.starkey@arm.com>
1322 L:      Mali DP Maintainers <malidp@foss.arm.com>
1323 S:      Supported
1324 T:      git git://anongit.freedesktop.org/drm/drm-misc
1325 F:      drivers/gpu/drm/arm/
1326 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1327 F:      Documentation/gpu/afbc.rst
1328
1329 ARM MALI PANFROST DRM DRIVER
1330 M:      Rob Herring <robh@kernel.org>
1331 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1332 R:      Steven Price <steven.price@arm.com>
1333 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1334 L:      dri-devel@lists.freedesktop.org
1335 S:      Supported
1336 T:      git git://anongit.freedesktop.org/drm/drm-misc
1337 F:      drivers/gpu/drm/panfrost/
1338 F:      include/uapi/drm/panfrost_drm.h
1339
1340 ARM MFM AND FLOPPY DRIVERS
1341 M:      Ian Molton <spyro@f2s.com>
1342 S:      Maintained
1343 F:      arch/arm/mach-rpc/floppydma.S
1344 F:      arch/arm/include/asm/floppy.h
1345
1346 ARM PMU PROFILING AND DEBUGGING
1347 M:      Will Deacon <will@kernel.org>
1348 M:      Mark Rutland <mark.rutland@arm.com>
1349 S:      Maintained
1350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1351 F:      arch/arm*/kernel/perf_*
1352 F:      arch/arm/oprofile/common.c
1353 F:      arch/arm*/kernel/hw_breakpoint.c
1354 F:      arch/arm*/include/asm/hw_breakpoint.h
1355 F:      arch/arm*/include/asm/perf_event.h
1356 F:      drivers/perf/*
1357 F:      include/linux/perf/arm_pmu.h
1358 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1359 F:      Documentation/devicetree/bindings/perf/
1360
1361 ARM PORT
1362 M:      Russell King <linux@armlinux.org.uk>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 W:      http://www.armlinux.org.uk/
1365 S:      Odd Fixes
1366 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1367 F:      arch/arm/
1368 X:      arch/arm/boot/dts/
1369
1370 ARM PRIMECELL AACI PL041 DRIVER
1371 M:      Russell King <linux@armlinux.org.uk>
1372 S:      Odd Fixes
1373 F:      sound/arm/aaci.*
1374
1375 ARM PRIMECELL BUS SUPPORT
1376 M:      Russell King <linux@armlinux.org.uk>
1377 S:      Odd Fixes
1378 F:      drivers/amba/
1379 F:      include/linux/amba/bus.h
1380
1381 ARM PRIMECELL CLCD PL110 DRIVER
1382 M:      Russell King <linux@armlinux.org.uk>
1383 S:      Odd Fixes
1384 F:      drivers/video/fbdev/amba-clcd.*
1385
1386 ARM PRIMECELL KMI PL050 DRIVER
1387 M:      Russell King <linux@armlinux.org.uk>
1388 S:      Odd Fixes
1389 F:      drivers/input/serio/ambakmi.*
1390 F:      include/linux/amba/kmi.h
1391
1392 ARM PRIMECELL MMCI PL180/1 DRIVER
1393 M:      Russell King <linux@armlinux.org.uk>
1394 S:      Odd Fixes
1395 F:      drivers/mmc/host/mmci.*
1396 F:      include/linux/amba/mmci.h
1397
1398 ARM PRIMECELL SSP PL022 SPI DRIVER
1399 M:      Linus Walleij <linus.walleij@linaro.org>
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1403 F:      drivers/spi/spi-pl022.c
1404
1405 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1406 M:      Russell King <linux@armlinux.org.uk>
1407 S:      Odd Fixes
1408 F:      drivers/tty/serial/amba-pl01*.c
1409 F:      include/linux/amba/serial.h
1410
1411 ARM PRIMECELL VIC PL190/PL192 DRIVER
1412 M:      Linus Walleij <linus.walleij@linaro.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1416 F:      drivers/irqchip/irq-vic.c
1417
1418 AMAZON ANNAPURNA LABS FIC DRIVER
1419 M:      Talel Shenhar <talel@amazon.com>
1420 S:      Maintained
1421 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1422 F:      drivers/irqchip/irq-al-fic.c
1423
1424 ARM SMMU DRIVERS
1425 M:      Will Deacon <will@kernel.org>
1426 R:      Robin Murphy <robin.murphy@arm.com>
1427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1428 S:      Maintained
1429 F:      drivers/iommu/arm-smmu*
1430 F:      drivers/iommu/io-pgtable-arm.c
1431 F:      drivers/iommu/io-pgtable-arm-v7s.c
1432
1433 ARM SUB-ARCHITECTURES
1434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1435 S:      Maintained
1436 F:      arch/arm/mach-*/
1437 F:      arch/arm/plat-*/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1439
1440 ARM/ACTIONS SEMI ARCHITECTURE
1441 M:      Andreas Färber <afaerber@suse.de>
1442 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Maintained
1445 N:      owl
1446 F:      arch/arm/mach-actions/
1447 F:      arch/arm/boot/dts/owl-*
1448 F:      arch/arm64/boot/dts/actions/
1449 F:      drivers/clk/actions/
1450 F:      drivers/clocksource/timer-owl*
1451 F:      drivers/dma/owl-dma.c
1452 F:      drivers/i2c/busses/i2c-owl.c
1453 F:      drivers/mmc/host/owl-mmc.c
1454 F:      drivers/pinctrl/actions/*
1455 F:      drivers/soc/actions/
1456 F:      include/dt-bindings/power/owl-*
1457 F:      include/linux/soc/actions/
1458 F:      Documentation/devicetree/bindings/arm/actions.yaml
1459 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1460 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1461 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1462 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1463 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1464 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1465 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1466
1467 ARM/ADS SPHERE MACHINE SUPPORT
1468 M:      Lennert Buytenhek <kernel@wantstofly.org>
1469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1470 S:      Maintained
1471
1472 ARM/AFEB9260 MACHINE SUPPORT
1473 M:      Sergey Lapin <slapin@ossfans.org>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476
1477 ARM/AJECO 1ARM MACHINE SUPPORT
1478 M:      Lennert Buytenhek <kernel@wantstofly.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481
1482 ARM/Allwinner SoC Clock Support
1483 M:      Emilio López <emilio@elopez.com.ar>
1484 S:      Maintained
1485 F:      drivers/clk/sunxi/
1486
1487 ARM/Allwinner sunXi SoC support
1488 M:      Maxime Ripard <mripard@kernel.org>
1489 M:      Chen-Yu Tsai <wens@csie.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 N:      sun[x456789]i
1493 N:      sun50i
1494 F:      arch/arm/mach-sunxi/
1495 F:      arch/arm64/boot/dts/allwinner/
1496 F:      drivers/clk/sunxi-ng/
1497 F:      drivers/pinctrl/sunxi/
1498 F:      drivers/soc/sunxi/
1499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1500
1501 Allwinner A10 CSI driver
1502 M:      Maxime Ripard <mripard@kernel.org>
1503 L:      linux-media@vger.kernel.org
1504 T:      git git://linuxtv.org/media_tree.git
1505 F:      drivers/media/platform/sunxi/sun4i-csi/
1506 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1507 S:      Maintained
1508
1509 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1510 M:      Neil Armstrong <narmstrong@baylibre.com>
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      linux-amlogic@lists.infradead.org
1513 S:      Maintained
1514 F:      drivers/clk/meson/
1515 F:      include/dt-bindings/clock/meson*
1516 F:      include/dt-bindings/clock/gxbb*
1517 F:      Documentation/devicetree/bindings/clock/amlogic*
1518
1519 ARM/Amlogic Meson SoC support
1520 M:      Kevin Hilman <khilman@baylibre.com>
1521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1522 L:      linux-amlogic@lists.infradead.org
1523 W:      http://linux-meson.com/
1524 S:      Maintained
1525 F:      arch/arm/mach-meson/
1526 F:      arch/arm/boot/dts/meson*
1527 F:      arch/arm64/boot/dts/amlogic/
1528 F:      drivers/pinctrl/meson/
1529 F:      drivers/mmc/host/meson*
1530 F:      drivers/soc/amlogic/
1531 F:      drivers/rtc/rtc-meson*
1532 N:      meson
1533
1534 ARM/Amlogic Meson SoC Crypto Drivers
1535 M:      Corentin Labbe <clabbe@baylibre.com>
1536 L:      linux-crypto@vger.kernel.org
1537 L:      linux-amlogic@lists.infradead.org
1538 S:      Maintained
1539 F:      drivers/crypto/amlogic/
1540 F:      Documentation/devicetree/bindings/crypto/amlogic*
1541
1542 ARM/Amlogic Meson SoC Sound Drivers
1543 M:      Jerome Brunet <jbrunet@baylibre.com>
1544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1545 S:      Maintained
1546 F:      sound/soc/meson/
1547 F:      Documentation/devicetree/bindings/sound/amlogic*
1548
1549 ARM/Annapurna Labs ALPINE ARCHITECTURE
1550 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1551 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554 F:      arch/arm/mach-alpine/
1555 F:      arch/arm/boot/dts/alpine*
1556 F:      arch/arm64/boot/dts/al/
1557 F:      drivers/*/*alpine*
1558
1559 ARM/ARTPEC MACHINE SUPPORT
1560 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1561 M:      Lars Persson <lars.persson@axis.com>
1562 S:      Maintained
1563 L:      linux-arm-kernel@axis.com
1564 F:      arch/arm/mach-artpec
1565 F:      arch/arm/boot/dts/artpec6*
1566 F:      drivers/clk/axis
1567 F:      drivers/crypto/axis
1568 F:      drivers/mmc/host/usdhi6rol0.c
1569 F:      drivers/pinctrl/pinctrl-artpec*
1570 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1571
1572 ARM/ASPEED I2C DRIVER
1573 M:      Brendan Higgins <brendanhiggins@google.com>
1574 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1575 R:      Joel Stanley <joel@jms.id.au>
1576 L:      linux-i2c@vger.kernel.org
1577 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1580 F:      drivers/i2c/busses/i2c-aspeed.c
1581 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1582 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1583
1584 ARM/ASPEED MACHINE SUPPORT
1585 M:      Joel Stanley <joel@jms.id.au>
1586 R:      Andrew Jeffery <andrew@aj.id.au>
1587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1589 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1590 S:      Supported
1591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1592 F:      arch/arm/mach-aspeed/
1593 F:      arch/arm/boot/dts/aspeed-*
1594 N:      aspeed
1595
1596 ARM/BITMAIN ARCHITECTURE
1597 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600 F:      arch/arm64/boot/dts/bitmain/
1601 F:      drivers/clk/clk-bm1880.c
1602 F:      drivers/pinctrl/pinctrl-bm1880.c
1603 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1604 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1605 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1606
1607 ARM/CALXEDA HIGHBANK ARCHITECTURE
1608 M:      Rob Herring <robh@kernel.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      arch/arm/mach-highbank/
1612 F:      arch/arm/boot/dts/highbank.dts
1613 F:      arch/arm/boot/dts/ecx-*.dts*
1614
1615 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1616 M:      Krzysztof Halasa <khalasa@piap.pl>
1617 S:      Maintained
1618 F:      arch/arm/mach-cns3xxx/
1619
1620 ARM/CAVIUM THUNDER NETWORK DRIVER
1621 M:      Sunil Goutham <sgoutham@marvell.com>
1622 M:      Robert Richter <rrichter@marvell.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Supported
1625 F:      drivers/net/ethernet/cavium/thunder/
1626
1627 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1628 M:      Lukasz Majewski <lukma@denx.de>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631 F:      arch/arm/mach-ep93xx/ts72xx.c
1632
1633 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1634 M:      Alexander Shiyan <shc_work@mail.ru>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Odd Fixes
1637 N:      clps711x
1638
1639 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1640 M:      Lennert Buytenhek <kernel@wantstofly.org>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Maintained
1643
1644 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1645 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1646 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      arch/arm/mach-ep93xx/
1650 F:      arch/arm/mach-ep93xx/include/mach/
1651
1652 ARM/CLKDEV SUPPORT
1653 M:      Russell King <linux@armlinux.org.uk>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1657 F:      drivers/clk/clkdev.c
1658
1659 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1660 M:      Mike Rapoport <mike@compulab.co.il>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Maintained
1663
1664 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1665 M:      Baruch Siach <baruch@tkos.co.il>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668 F:      arch/arm/boot/dts/cx92755*
1669 N:      digicolor
1670
1671 ARM/CONTEC MICRO9 MACHINE SUPPORT
1672 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1673 S:      Maintained
1674 F:      arch/arm/mach-ep93xx/micro9.c
1675
1676 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1677 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1678 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      drivers/hwtracing/coresight/*
1682 F:      Documentation/trace/coresight/*
1683 F:      Documentation/devicetree/bindings/arm/coresight.txt
1684 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1685 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1686 F:      tools/perf/arch/arm/util/pmu.c
1687 F:      tools/perf/arch/arm/util/auxtrace.c
1688 F:      tools/perf/arch/arm/util/cs-etm.c
1689 F:      tools/perf/arch/arm/util/cs-etm.h
1690 F:      tools/perf/util/cs-etm.*
1691 F:      tools/perf/util/cs-etm-decoder/*
1692
1693 ARM/CORGI MACHINE SUPPORT
1694 M:      Richard Purdie <rpurdie@rpsys.net>
1695 S:      Maintained
1696
1697 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1698 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1699 M:      Linus Walleij <linus.walleij@linaro.org>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 T:      git git://github.com/ulli-kroll/linux.git
1702 S:      Maintained
1703 F:      Documentation/devicetree/bindings/arm/gemini.txt
1704 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1705 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1706 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1707 F:      arch/arm/mach-gemini/
1708 F:      drivers/net/ethernet/cortina/
1709 F:      drivers/pinctrl/pinctrl-gemini.c
1710 F:      drivers/rtc/rtc-ftrtc010.c
1711
1712 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1713 M:      Barry Song <baohua@kernel.org>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1716 S:      Maintained
1717 F:      arch/arm/boot/dts/prima2*
1718 F:      arch/arm/mach-prima2/
1719 F:      drivers/clk/sirf/
1720 F:      drivers/clocksource/timer-prima2.c
1721 F:      drivers/clocksource/timer-atlas7.c
1722 N:      [^a-z]sirf
1723 X:      drivers/gnss
1724
1725 ARM/CZ.NIC TURRIS MOX SUPPORT
1726 M:      Marek Behun <marek.behun@nic.cz>
1727 W:      http://mox.turris.cz
1728 S:      Maintained
1729 F:      Documentation/ABI/testing/debugfs-moxtet
1730 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1731 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1732 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1733 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1734 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1735 F:      include/linux/moxtet.h
1736 F:      drivers/bus/moxtet.c
1737 F:      drivers/firmware/turris-mox-rwtm.c
1738 F:      drivers/gpio/gpio-moxtet.c
1739
1740 ARM/EBSA110 MACHINE SUPPORT
1741 M:      Russell King <linux@armlinux.org.uk>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 W:      http://www.armlinux.org.uk/
1744 S:      Maintained
1745 F:      arch/arm/mach-ebsa110/
1746 F:      drivers/net/ethernet/amd/am79c961a.*
1747
1748 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1749 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1750 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753 N:      efm32
1754
1755 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1756 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 F:      arch/arm/mach-pxa/ezx.c
1760
1761 ARM/FARADAY FA526 PORT
1762 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 T:      git git://git.berlios.de/gemini-board
1766 F:      arch/arm/mm/*-fa*
1767
1768 ARM/FOOTBRIDGE ARCHITECTURE
1769 M:      Russell King <linux@armlinux.org.uk>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 W:      http://www.armlinux.org.uk/
1772 S:      Maintained
1773 F:      arch/arm/include/asm/hardware/dec21285.h
1774 F:      arch/arm/mach-footbridge/
1775
1776 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1777 M:      Shawn Guo <shawnguo@kernel.org>
1778 M:      Sascha Hauer <s.hauer@pengutronix.de>
1779 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1780 R:      Fabio Estevam <festevam@gmail.com>
1781 R:      NXP Linux Team <linux-imx@nxp.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1785 N:      imx
1786 N:      mxs
1787 X:      drivers/media/i2c/
1788
1789 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1790 M:      Shawn Guo <shawnguo@kernel.org>
1791 M:      Sascha Hauer <s.hauer@pengutronix.de>
1792 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1793 R:      Stefan Agner <stefan@agner.ch>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1797 F:      arch/arm/mach-imx/*vf610*
1798 F:      arch/arm/boot/dts/vf*
1799
1800 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1801 M:      Shawn Guo <shawnguo@kernel.org>
1802 M:      Li Yang <leoyang.li@nxp.com>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1806 F:      arch/arm/boot/dts/ls1021a*
1807 F:      arch/arm64/boot/dts/freescale/fsl-*
1808 F:      arch/arm64/boot/dts/freescale/qoriq-*
1809
1810 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1811 M:      Lennert Buytenhek <kernel@wantstofly.org>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814
1815 ARM/GUMSTIX MACHINE SUPPORT
1816 M:      Steve Sakoman <sakoman@gmail.com>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819
1820 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1821 M:      Philipp Zabel <philipp.zabel@gmail.com>
1822 M:      Paul Parsons <lost.distance@yahoo.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      arch/arm/mach-pxa/hx4700.c
1826 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1827 F:      sound/soc/pxa/hx4700.c
1828
1829 ARM/HISILICON SOC SUPPORT
1830 M:      Wei Xu <xuwei5@hisilicon.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 W:      http://www.hisilicon.com
1833 S:      Supported
1834 T:      git git://github.com/hisilicon/linux-hisi.git
1835 F:      arch/arm/mach-hisi/
1836 F:      arch/arm/boot/dts/hi3*
1837 F:      arch/arm/boot/dts/hip*
1838 F:      arch/arm/boot/dts/hisi*
1839 F:      arch/arm64/boot/dts/hisilicon/
1840
1841 ARM/HP JORNADA 7XX MACHINE SUPPORT
1842 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1843 W:      www.jlime.com
1844 S:      Maintained
1845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1846 F:      arch/arm/mach-sa1100/jornada720.c
1847 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1848
1849 ARM/IGEP MACHINE SUPPORT
1850 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1851 M:      Javier Martinez Canillas <javier@dowhile0.org>
1852 L:      linux-omap@vger.kernel.org
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 F:      arch/arm/boot/dts/omap3-igep*
1856
1857 ARM/INCOME PXA270 SUPPORT
1858 M:      Marek Vasut <marek.vasut@gmail.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1862
1863 ARM/INTEL IOP32X ARM ARCHITECTURE
1864 M:      Lennert Buytenhek <kernel@wantstofly.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867
1868 ARM/INTEL IQ81342EX MACHINE SUPPORT
1869 M:      Lennert Buytenhek <kernel@wantstofly.org>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/INTEL IXDP2850 MACHINE SUPPORT
1874 M:      Lennert Buytenhek <kernel@wantstofly.org>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877
1878 ARM/INTEL IXP4XX ARM ARCHITECTURE
1879 M:      Linus Walleij <linusw@kernel.org>
1880 M:      Imre Kaloz <kaloz@openwrt.org>
1881 M:      Krzysztof Halasa <khalasa@piap.pl>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1885 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1886 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1887 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1888 F:      arch/arm/mach-ixp4xx/
1889 F:      drivers/clocksource/timer-ixp4xx.c
1890 F:      drivers/gpio/gpio-ixp4xx.c
1891 F:      drivers/irqchip/irq-ixp4xx.c
1892 F:      include/linux/irqchip/irq-ixp4xx.h
1893 F:      include/linux/platform_data/timer-ixp4xx.h
1894
1895 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1896 M:      Jonathan Cameron <jic23@cam.ac.uk>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      arch/arm/mach-pxa/stargate2.c
1900 F:      drivers/pcmcia/pxa2xx_stargate2.c
1901
1902 ARM/INTEL XSC3 (MANZANO) ARM CORE
1903 M:      Lennert Buytenhek <kernel@wantstofly.org>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906
1907 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1908 M:      Lennert Buytenhek <kernel@wantstofly.org>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911
1912 ARM/LG1K ARCHITECTURE
1913 M:      Chanho Min <chanho.min@lge.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm64/boot/dts/lg/
1917
1918 ARM/LOGICPD PXA270 MACHINE SUPPORT
1919 M:      Lennert Buytenhek <kernel@wantstofly.org>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922
1923 ARM/LPC18XX ARCHITECTURE
1924 M:      Vladimir Zapolskiy <vz@mleia.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1928 F:      arch/arm/boot/dts/lpc43*
1929 F:      drivers/i2c/busses/i2c-lpc2k.c
1930 F:      drivers/memory/pl172.c
1931 F:      drivers/mtd/spi-nor/nxp-spifi.c
1932 F:      drivers/rtc/rtc-lpc24xx.c
1933 N:      lpc18xx
1934
1935 ARM/LPC32XX SOC SUPPORT
1936 M:      Vladimir Zapolskiy <vz@mleia.com>
1937 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1940 S:      Maintained
1941 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1942 F:      arch/arm/boot/dts/lpc32*
1943 F:      arch/arm/mach-lpc32xx/
1944 F:      drivers/i2c/busses/i2c-pnx.c
1945 F:      drivers/net/ethernet/nxp/lpc_eth.c
1946 F:      drivers/usb/host/ohci-nxp.c
1947 F:      drivers/watchdog/pnx4008_wdt.c
1948 N:      lpc32xx
1949
1950 ARM/MAGICIAN MACHINE SUPPORT
1951 M:      Philipp Zabel <philipp.zabel@gmail.com>
1952 S:      Maintained
1953
1954 ARM/Marvell Dove/MV78xx0/Orion SOC support
1955 M:      Jason Cooper <jason@lakedaemon.net>
1956 M:      Andrew Lunn <andrew@lunn.ch>
1957 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1958 M:      Gregory Clement <gregory.clement@bootlin.com>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/soc/dove/
1962 F:      arch/arm/mach-dove/
1963 F:      arch/arm/mach-mv78xx0/
1964 F:      arch/arm/mach-orion5x/
1965 F:      arch/arm/plat-orion/
1966 F:      arch/arm/boot/dts/dove*
1967 F:      arch/arm/boot/dts/orion5x*
1968 T:      git git://git.infradead.org/linux-mvebu.git
1969
1970 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1971 M:      Jason Cooper <jason@lakedaemon.net>
1972 M:      Andrew Lunn <andrew@lunn.ch>
1973 M:      Gregory Clement <gregory.clement@bootlin.com>
1974 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/armada*
1978 F:      arch/arm/boot/dts/kirkwood*
1979 F:      arch/arm/configs/mvebu_*_defconfig
1980 F:      arch/arm/mach-mvebu/
1981 F:      arch/arm64/boot/dts/marvell/armada*
1982 F:      arch/arm64/boot/dts/marvell/cn913*
1983 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1984 F:      drivers/cpufreq/armada-8k-cpufreq.c
1985 F:      drivers/cpufreq/mvebu-cpufreq.c
1986 F:      drivers/irqchip/irq-armada-370-xp.c
1987 F:      drivers/irqchip/irq-mvebu-*
1988 F:      drivers/pinctrl/mvebu/
1989 F:      drivers/rtc/rtc-armada38x.c
1990 T:      git git://git.infradead.org/linux-mvebu.git
1991
1992 ARM/Mediatek RTC DRIVER
1993 M:      Eddie Huang <eddie.huang@mediatek.com>
1994 M:      Sean Wang <sean.wang@mediatek.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1999 F:      drivers/rtc/rtc-mt6397.c
2000 F:      drivers/rtc/rtc-mt7622.c
2001
2002 ARM/Mediatek SoC support
2003 M:      Matthias Brugger <matthias.bgg@gmail.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2006 W:      https://mtk.bcnfs.org/
2007 C:      irc://chat.freenode.net/linux-mediatek
2008 S:      Maintained
2009 F:      arch/arm/boot/dts/mt6*
2010 F:      arch/arm/boot/dts/mt7*
2011 F:      arch/arm/boot/dts/mt8*
2012 F:      arch/arm/mach-mediatek/
2013 F:      arch/arm64/boot/dts/mediatek/
2014 F:      drivers/soc/mediatek/
2015 N:      mtk
2016 N:      mt[678]
2017 K:      mediatek
2018
2019 ARM/Mediatek USB3 PHY DRIVER
2020 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      drivers/phy/mediatek/
2025 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2026
2027 ARM/Microchip (AT91) SoC support
2028 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2029 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2030 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 W:      http://www.linux4sam.org
2033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2034 S:      Supported
2035 N:      at91
2036 N:      atmel
2037 F:      arch/arm/mach-at91/
2038 F:      include/soc/at91/
2039 F:      arch/arm/boot/dts/at91*.dts
2040 F:      arch/arm/boot/dts/at91*.dtsi
2041 F:      arch/arm/boot/dts/sama*.dts
2042 F:      arch/arm/boot/dts/sama*.dtsi
2043 F:      arch/arm/include/debug/at91.S
2044 F:      drivers/memory/atmel*
2045 F:      drivers/watchdog/sama5d4_wdt.c
2046 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2047 X:      drivers/net/wireless/atmel/
2048
2049 ARM/MIOA701 MACHINE SUPPORT
2050 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 F:      arch/arm/mach-pxa/mioa701.c
2053 S:      Maintained
2054
2055 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2056 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2057 S:      Maintained
2058
2059 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2060 M:      Linus Walleij <linus.walleij@linaro.org>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2064 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2065 F:      arch/arm/mach-nomadik/
2066 F:      arch/arm/mach-u300/
2067 F:      arch/arm/mach-ux500/
2068 F:      drivers/soc/ux500/
2069 F:      arch/arm/boot/dts/ste-*
2070 F:      drivers/clk/clk-nomadik.c
2071 F:      drivers/clk/clk-u300.c
2072 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2073 F:      drivers/clocksource/timer-u300.c
2074 F:      drivers/dma/coh901318*
2075 F:      drivers/dma/ste_dma40*
2076 F:      drivers/hwspinlock/u8500_hsem.c
2077 F:      drivers/i2c/busses/i2c-nomadik.c
2078 F:      drivers/i2c/busses/i2c-stu300.c
2079 F:      drivers/iio/adc/ab8500-gpadc.c
2080 F:      drivers/mfd/ab3100*
2081 F:      drivers/mfd/ab8500*
2082 F:      drivers/mfd/abx500*
2083 F:      drivers/mfd/dbx500*
2084 F:      drivers/mfd/db8500*
2085 F:      drivers/pinctrl/nomadik/
2086 F:      drivers/pinctrl/pinctrl-coh901*
2087 F:      drivers/pinctrl/pinctrl-u300.c
2088 F:      drivers/rtc/rtc-ab3100.c
2089 F:      drivers/rtc/rtc-ab8500.c
2090 F:      drivers/rtc/rtc-coh901331.c
2091 F:      drivers/rtc/rtc-pl031.c
2092 F:      drivers/watchdog/coh901327_wdt.c
2093 F:      Documentation/devicetree/bindings/arm/ste-*
2094 F:      Documentation/devicetree/bindings/arm/ux500/
2095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2096
2097 ARM/NUVOTON NPCM ARCHITECTURE
2098 M:      Avi Fishman <avifishman70@gmail.com>
2099 M:      Tomer Maimon <tmaimon77@gmail.com>
2100 M:      Tali Perry <tali.perry1@gmail.com>
2101 R:      Patrick Venture <venture@google.com>
2102 R:      Nancy Yuen <yuenn@google.com>
2103 R:      Benjamin Fair <benjaminfair@google.com>
2104 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2105 S:      Supported
2106 F:      arch/arm/mach-npcm/
2107 F:      arch/arm/boot/dts/nuvoton-npcm*
2108 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2109 F:      drivers/*/*npcm*
2110 F:      Documentation/devicetree/bindings/*/*npcm*
2111 F:      Documentation/devicetree/bindings/*/*/*npcm*
2112
2113 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2114 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2115 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2116 S:      Orphan
2117 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2118 F:      arch/arm/mach-s3c24xx/gta02.h
2119
2120 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2121 M:      Alexander Clouter <alex@digriz.org.uk>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 W:      http://www.digriz.org.uk/ts78xx/kernel
2124 S:      Maintained
2125 F:      arch/arm/mach-orion5x/ts78xx-*
2126
2127 ARM/OXNAS platform support
2128 M:      Neil Armstrong <narmstrong@baylibre.com>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2131 S:      Maintained
2132 F:      arch/arm/mach-oxnas/
2133 F:      arch/arm/boot/dts/ox8*.dts*
2134 N:      oxnas
2135
2136 ARM/PALM TREO SUPPORT
2137 M:      Tomas Cech <sleep_walker@suse.com>
2138 L:      linux-arm-kernel@lists.infradead.org
2139 W:      http://hackndev.com
2140 S:      Maintained
2141 F:      arch/arm/mach-pxa/palmtreo.*
2142
2143 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2144 M:      Marek Vasut <marek.vasut@gmail.com>
2145 L:      linux-arm-kernel@lists.infradead.org
2146 W:      http://hackndev.com
2147 S:      Maintained
2148 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2149 F:      arch/arm/mach-pxa/palmtx.c
2150 F:      arch/arm/mach-pxa/palmt5.*
2151 F:      arch/arm/mach-pxa/include/mach/palmld.h
2152 F:      arch/arm/mach-pxa/palmld.c
2153 F:      arch/arm/mach-pxa/palmte2.*
2154 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2155 F:      arch/arm/mach-pxa/palmtc.c
2156
2157 ARM/PALMZ72 SUPPORT
2158 M:      Sergey Lapin <slapin@ossfans.org>
2159 L:      linux-arm-kernel@lists.infradead.org
2160 W:      http://hackndev.com
2161 S:      Maintained
2162 F:      arch/arm/mach-pxa/palmz72.*
2163
2164 ARM/PLEB SUPPORT
2165 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2166 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2167 S:      Maintained
2168
2169 ARM/PT DIGITAL BOARD PORT
2170 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2172 W:      http://www.armlinux.org.uk/
2173 S:      Maintained
2174
2175 ARM/QUALCOMM SUPPORT
2176 M:      Andy Gross <agross@kernel.org>
2177 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2178 L:      linux-arm-msm@vger.kernel.org
2179 S:      Maintained
2180 F:      Documentation/devicetree/bindings/soc/qcom/
2181 F:      Documentation/devicetree/bindings/*/qcom*
2182 F:      arch/arm/boot/dts/qcom-*.dts
2183 F:      arch/arm/boot/dts/qcom-*.dtsi
2184 F:      arch/arm/mach-qcom/
2185 F:      arch/arm64/boot/dts/qcom/
2186 F:      drivers/*/qcom/
2187 F:      drivers/*/qcom*
2188 F:      drivers/*/*/qcom/
2189 F:      drivers/*/*/qcom*
2190 F:      drivers/*/pm8???-*
2191 F:      drivers/bluetooth/btqcomsmd.c
2192 F:      drivers/clocksource/timer-qcom.c
2193 F:      drivers/extcon/extcon-qcom*
2194 F:      drivers/iommu/msm*
2195 F:      drivers/i2c/busses/i2c-qup.c
2196 F:      drivers/i2c/busses/i2c-qcom-geni.c
2197 F:      drivers/mfd/ssbi.c
2198 F:      drivers/mmc/host/mmci_qcom*
2199 F:      drivers/mmc/host/sdhci-msm.c
2200 F:      drivers/pci/controller/dwc/pcie-qcom.c
2201 F:      drivers/phy/qualcomm/
2202 F:      drivers/power/*/msm*
2203 F:      drivers/reset/reset-qcom-*
2204 F:      drivers/scsi/ufs/ufs-qcom.*
2205 F:      drivers/spi/spi-qup.c
2206 F:      drivers/spi/spi-geni-qcom.c
2207 F:      drivers/spi/spi-qcom-qspi.c
2208 F:      drivers/tty/serial/msm_serial.c
2209 F:      drivers/usb/dwc3/dwc3-qcom.c
2210 F:      include/dt-bindings/*/qcom*
2211 F:      include/linux/*/qcom*
2212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2213
2214 ARM/RADISYS ENP2611 MACHINE SUPPORT
2215 M:      Lennert Buytenhek <kernel@wantstofly.org>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 S:      Maintained
2218
2219 ARM/RDA MICRO ARCHITECTURE
2220 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2223 S:      Maintained
2224 F:      arch/arm/boot/dts/rda8810pl-*
2225 F:      drivers/clocksource/timer-rda.c
2226 F:      drivers/gpio/gpio-rda.c
2227 F:      drivers/irqchip/irq-rda-intc.c
2228 F:      drivers/tty/serial/rda-uart.c
2229 F:      Documentation/devicetree/bindings/arm/rda.yaml
2230 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2231 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2232 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2233 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2234
2235 ARM/REALTEK ARCHITECTURE
2236 M:      Andreas Färber <afaerber@suse.de>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2239 S:      Maintained
2240 F:      arch/arm64/boot/dts/realtek/
2241 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2242
2243 ARM/RENESAS ARM64 ARCHITECTURE
2244 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2245 M:      Magnus Damm <magnus.damm@gmail.com>
2246 L:      linux-renesas-soc@vger.kernel.org
2247 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2249 S:      Supported
2250 F:      arch/arm64/boot/dts/renesas/
2251 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2252 F:      drivers/soc/renesas/
2253 F:      include/linux/soc/renesas/
2254
2255 ARM/RISCPC ARCHITECTURE
2256 M:      Russell King <linux@armlinux.org.uk>
2257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2258 W:      http://www.armlinux.org.uk/
2259 S:      Maintained
2260 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2261 F:      arch/arm/include/asm/hardware/ioc.h
2262 F:      arch/arm/include/asm/hardware/iomd.h
2263 F:      arch/arm/include/asm/hardware/memc.h
2264 F:      arch/arm/mach-rpc/
2265 F:      drivers/net/ethernet/8390/etherh.c
2266 F:      drivers/net/ethernet/i825xx/ether1*
2267 F:      drivers/net/ethernet/seeq/ether3*
2268 F:      drivers/scsi/arm/
2269
2270 ARM/Rockchip SoC support
2271 M:      Heiko Stuebner <heiko@sntech.de>
2272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2273 L:      linux-rockchip@lists.infradead.org
2274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2275 S:      Maintained
2276 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2277 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2278 F:      arch/arm/boot/dts/rk3*
2279 F:      arch/arm/boot/dts/rv1108*
2280 F:      arch/arm/mach-rockchip/
2281 F:      drivers/clk/rockchip/
2282 F:      drivers/i2c/busses/i2c-rk3x.c
2283 F:      drivers/*/*rockchip*
2284 F:      drivers/*/*/*rockchip*
2285 F:      sound/soc/rockchip/
2286 N:      rockchip
2287
2288 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2289 M:      Kukjin Kim <kgene@kernel.org>
2290 M:      Krzysztof Kozlowski <krzk@kernel.org>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2293 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2294 S:      Maintained
2295 F:      arch/arm/boot/dts/s3c*
2296 F:      arch/arm/boot/dts/s5p*
2297 F:      arch/arm/boot/dts/exynos*
2298 F:      arch/arm64/boot/dts/exynos/
2299 F:      arch/arm/plat-samsung/
2300 F:      arch/arm/mach-s3c24*/
2301 F:      arch/arm/mach-s3c64xx/
2302 F:      arch/arm/mach-s5p*/
2303 F:      arch/arm/mach-exynos*/
2304 F:      drivers/*/*s3c24*
2305 F:      drivers/*/*/*s3c24*
2306 F:      drivers/*/*s3c64xx*
2307 F:      drivers/*/*s5pv210*
2308 F:      drivers/memory/samsung/
2309 F:      drivers/soc/samsung/
2310 F:      drivers/tty/serial/samsung*
2311 F:      include/linux/soc/samsung/
2312 F:      Documentation/arm/samsung/
2313 F:      Documentation/devicetree/bindings/arm/samsung/
2314 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2315 N:      exynos
2316
2317 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2318 M:      Kyungmin Park <kyungmin.park@samsung.com>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321 F:      arch/arm/mach-s5pv210/
2322
2323 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2324 M:      Kyungmin Park <kyungmin.park@samsung.com>
2325 M:      Kamil Debski <kamil@wypas.org>
2326 M:      Andrzej Hajda <a.hajda@samsung.com>
2327 L:      linux-arm-kernel@lists.infradead.org
2328 L:      linux-media@vger.kernel.org
2329 S:      Maintained
2330 F:      drivers/media/platform/s5p-g2d/
2331
2332 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2333 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2334 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2335 L:      linux-media@vger.kernel.org
2336 S:      Maintained
2337 F:      drivers/media/platform/s5p-cec/
2338 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2339
2340 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2341 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2342 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2343 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2344 L:      linux-arm-kernel@lists.infradead.org
2345 L:      linux-media@vger.kernel.org
2346 S:      Maintained
2347 F:      drivers/media/platform/s5p-jpeg/
2348
2349 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2350 M:      Kyungmin Park <kyungmin.park@samsung.com>
2351 M:      Kamil Debski <kamil@wypas.org>
2352 M:      Jeongtae Park <jtp.park@samsung.com>
2353 M:      Andrzej Hajda <a.hajda@samsung.com>
2354 L:      linux-arm-kernel@lists.infradead.org
2355 L:      linux-media@vger.kernel.org
2356 S:      Maintained
2357 F:      drivers/media/platform/s5p-mfc/
2358
2359 ARM/SHMOBILE ARM ARCHITECTURE
2360 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2361 M:      Magnus Damm <magnus.damm@gmail.com>
2362 L:      linux-renesas-soc@vger.kernel.org
2363 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2365 S:      Supported
2366 F:      arch/arm/boot/dts/emev2*
2367 F:      arch/arm/boot/dts/gr-peach*
2368 F:      arch/arm/boot/dts/iwg20d-q7*
2369 F:      arch/arm/boot/dts/r7s*
2370 F:      arch/arm/boot/dts/r8a*
2371 F:      arch/arm/boot/dts/r9a*
2372 F:      arch/arm/boot/dts/sh*
2373 F:      arch/arm/configs/shmobile_defconfig
2374 F:      arch/arm/include/debug/renesas-scif.S
2375 F:      arch/arm/mach-shmobile/
2376 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2377 F:      drivers/soc/renesas/
2378 F:      include/linux/soc/renesas/
2379
2380 ARM/SOCFPGA ARCHITECTURE
2381 M:      Dinh Nguyen <dinguyen@kernel.org>
2382 S:      Maintained
2383 F:      arch/arm/mach-socfpga/
2384 F:      arch/arm/boot/dts/socfpga*
2385 F:      arch/arm/configs/socfpga_defconfig
2386 F:      arch/arm64/boot/dts/altera/
2387 F:      arch/arm64/boot/dts/intel/
2388 W:      http://www.rocketboards.org
2389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2390
2391 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2392 M:      Dinh Nguyen <dinguyen@kernel.org>
2393 S:      Maintained
2394 F:      drivers/clk/socfpga/
2395
2396 ARM/SOCFPGA EDAC SUPPORT
2397 M:      Thor Thayer <thor.thayer@linux.intel.com>
2398 S:      Maintained
2399 F:      drivers/edac/altera_edac.
2400
2401 ARM/SPREADTRUM SoC SUPPORT
2402 M:      Orson Zhai <orsonzhai@gmail.com>
2403 M:      Baolin Wang <baolin.wang7@gmail.com>
2404 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2405 S:      Maintained
2406 F:      arch/arm64/boot/dts/sprd
2407 N:      sprd
2408 N:      sc27xx
2409 N:      sc2731
2410
2411 ARM/STI ARCHITECTURE
2412 M:      Patrice Chotard <patrice.chotard@st.com>
2413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2414 W:      http://www.stlinux.com
2415 S:      Maintained
2416 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2417 F:      arch/arm/mach-sti/
2418 F:      arch/arm/boot/dts/sti*
2419 F:      drivers/char/hw_random/st-rng.c
2420 F:      drivers/clocksource/arm_global_timer.c
2421 F:      drivers/clocksource/clksrc_st_lpc.c
2422 F:      drivers/cpufreq/sti-cpufreq.c
2423 F:      drivers/dma/st_fdma*
2424 F:      drivers/i2c/busses/i2c-st.c
2425 F:      drivers/media/rc/st_rc.c
2426 F:      drivers/media/platform/sti/c8sectpfe/
2427 F:      drivers/mmc/host/sdhci-st.c
2428 F:      drivers/phy/st/phy-miphy28lp.c
2429 F:      drivers/phy/st/phy-stih407-usb.c
2430 F:      drivers/pinctrl/pinctrl-st.c
2431 F:      drivers/remoteproc/st_remoteproc.c
2432 F:      drivers/remoteproc/st_slim_rproc.c
2433 F:      drivers/reset/sti/
2434 F:      drivers/rtc/rtc-st-lpc.c
2435 F:      drivers/tty/serial/st-asc.c
2436 F:      drivers/usb/dwc3/dwc3-st.c
2437 F:      drivers/usb/host/ehci-st.c
2438 F:      drivers/usb/host/ohci-st.c
2439 F:      drivers/watchdog/st_lpc_wdt.c
2440 F:      drivers/ata/ahci_st.c
2441 F:      include/linux/remoteproc/st_slim_rproc.h
2442
2443 ARM/STM32 ARCHITECTURE
2444 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2445 M:      Alexandre Torgue <alexandre.torgue@st.com>
2446 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2448 S:      Maintained
2449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2450 N:      stm32
2451 N:      stm
2452 F:      arch/arm/boot/dts/stm32*
2453 F:      arch/arm/mach-stm32/
2454 F:      drivers/clocksource/armv7m_systick.c
2455
2456 ARM/Synaptics SoC support
2457 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2458 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2460 S:      Maintained
2461 F:      arch/arm/mach-berlin/
2462 F:      arch/arm/boot/dts/berlin*
2463 F:      arch/arm64/boot/dts/synaptics/
2464
2465 ARM/TANGO ARCHITECTURE
2466 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2467 M:      Mans Rullgard <mans@mansr.com>
2468 L:      linux-arm-kernel@lists.infradead.org
2469 S:      Odd Fixes
2470 N:      tango
2471
2472 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2473 M:      Lennert Buytenhek <kernel@wantstofly.org>
2474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2475 S:      Maintained
2476
2477 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2478 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2479 L:      linux-tegra@vger.kernel.org
2480 L:      linux-media@vger.kernel.org
2481 S:      Maintained
2482 F:      drivers/media/platform/tegra-cec/
2483 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2484
2485 ARM/TETON BGA MACHINE SUPPORT
2486 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488 S:      Maintained
2489
2490 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2491 M:      Santosh Shilimkar <ssantosh@kernel.org>
2492 L:      linux-kernel@vger.kernel.org
2493 S:      Maintained
2494 F:      drivers/memory/*emif*
2495
2496 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2497 M:      Tero Kristo <t-kristo@ti.com>
2498 M:      Nishanth Menon <nm@ti.com>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 S:      Supported
2501 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2502 F:      arch/arm64/boot/dts/ti/Makefile
2503 F:      arch/arm64/boot/dts/ti/k3-*
2504 F:      include/dt-bindings/pinctrl/k3.h
2505
2506 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2507 M:      Santosh Shilimkar <ssantosh@kernel.org>
2508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509 S:      Maintained
2510 F:      arch/arm/mach-keystone/
2511 F:      arch/arm/boot/dts/keystone-*
2512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2513
2514 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2515 M:      Santosh Shilimkar <ssantosh@kernel.org>
2516 L:      linux-kernel@vger.kernel.org
2517 S:      Maintained
2518 F:      drivers/clk/keystone/
2519
2520 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2521 M:      Santosh Shilimkar <ssantosh@kernel.org>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 L:      linux-kernel@vger.kernel.org
2524 S:      Maintained
2525 F:      drivers/clocksource/timer-keystone.c
2526
2527 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2528 M:      Santosh Shilimkar <ssantosh@kernel.org>
2529 L:      linux-kernel@vger.kernel.org
2530 S:      Maintained
2531 F:      drivers/power/reset/keystone-reset.c
2532
2533 ARM/THECUS N2100 MACHINE SUPPORT
2534 M:      Lennert Buytenhek <kernel@wantstofly.org>
2535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536 S:      Maintained
2537
2538 ARM/TOSA MACHINE SUPPORT
2539 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2540 M:      Dirk Opfer <dirk@opfer-online.de>
2541 S:      Maintained
2542
2543 ARM/UNIPHIER ARCHITECTURE
2544 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2547 S:      Maintained
2548 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2549 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2550 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2551 F:      arch/arm/boot/dts/uniphier*
2552 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2553 F:      arch/arm/mach-uniphier/
2554 F:      arch/arm/mm/cache-uniphier.c
2555 F:      arch/arm64/boot/dts/socionext/uniphier*
2556 F:      drivers/bus/uniphier-system-bus.c
2557 F:      drivers/clk/uniphier/
2558 F:      drivers/dma/uniphier-mdmac.c
2559 F:      drivers/gpio/gpio-uniphier.c
2560 F:      drivers/i2c/busses/i2c-uniphier*
2561 F:      drivers/irqchip/irq-uniphier-aidet.c
2562 F:      drivers/mmc/host/uniphier-sd.c
2563 F:      drivers/pinctrl/uniphier/
2564 F:      drivers/reset/reset-uniphier.c
2565 F:      drivers/tty/serial/8250/8250_uniphier.c
2566 N:      uniphier
2567
2568 Ux500 CLOCK DRIVERS
2569 M:      Ulf Hansson <ulf.hansson@linaro.org>
2570 L:      linux-clk@vger.kernel.org
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573 F:      drivers/clk/ux500/
2574
2575 ARM/VERSATILE EXPRESS PLATFORM
2576 M:      Liviu Dudau <liviu.dudau@arm.com>
2577 M:      Sudeep Holla <sudeep.holla@arm.com>
2578 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2580 S:      Maintained
2581 F:      arch/arm/boot/dts/vexpress*
2582 F:      arch/arm64/boot/dts/arm/
2583 F:      arch/arm/mach-vexpress/
2584 F:      */*/vexpress*
2585 F:      */*/*/vexpress*
2586 F:      drivers/clk/versatile/clk-vexpress-osc.c
2587 F:      drivers/clocksource/timer-versatile.c
2588 N:      mps2
2589
2590 ARM/VFP SUPPORT
2591 M:      Russell King <linux@armlinux.org.uk>
2592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2593 W:      http://www.armlinux.org.uk/
2594 S:      Maintained
2595 F:      arch/arm/vfp/
2596
2597 ARM/VOIPAC PXA270 SUPPORT
2598 M:      Marek Vasut <marek.vasut@gmail.com>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Maintained
2601 F:      arch/arm/mach-pxa/vpac270.c
2602 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2603
2604 ARM/VT8500 ARM ARCHITECTURE
2605 M:      Tony Prisk <linux@prisktech.co.nz>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 S:      Maintained
2608 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2609 F:      arch/arm/mach-vt8500/
2610 F:      drivers/clocksource/timer-vt8500.c
2611 F:      drivers/i2c/busses/i2c-wmt.c
2612 F:      drivers/mmc/host/wmt-sdmmc.c
2613 F:      drivers/pwm/pwm-vt8500.c
2614 F:      drivers/rtc/rtc-vt8500.c
2615 F:      drivers/tty/serial/vt8500_serial.c
2616 F:      drivers/usb/host/ehci-platform.c
2617 F:      drivers/usb/host/uhci-platform.c
2618 F:      drivers/video/fbdev/vt8500lcdfb.*
2619 F:      drivers/video/fbdev/wm8505fb*
2620 F:      drivers/video/fbdev/wmt_ge_rops.*
2621
2622 ARM/ZIPIT Z2 SUPPORT
2623 M:      Marek Vasut <marek.vasut@gmail.com>
2624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625 S:      Maintained
2626 F:      arch/arm/mach-pxa/z2.c
2627 F:      arch/arm/mach-pxa/include/mach/z2.h
2628
2629 ARM/ZTE ARCHITECTURE
2630 M:      Jun Nie <jun.nie@linaro.org>
2631 M:      Shawn Guo <shawnguo@kernel.org>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 S:      Maintained
2634 F:      arch/arm/boot/dts/zx2967*
2635 F:      arch/arm/mach-zx/
2636 F:      arch/arm64/boot/dts/zte/
2637 F:      drivers/clk/zte/
2638 F:      drivers/dma/zx_dma.c
2639 F:      drivers/gpio/gpio-zx.c
2640 F:      drivers/i2c/busses/i2c-zx2967.c
2641 F:      drivers/mmc/host/dw_mmc-zx.*
2642 F:      drivers/pinctrl/zte/
2643 F:      drivers/soc/zte/
2644 F:      drivers/thermal/zx2967_thermal.c
2645 F:      drivers/watchdog/zx2967_wdt.c
2646 F:      Documentation/devicetree/bindings/arm/zte.yaml
2647 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2648 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2649 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2650 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2651 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2652 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2653 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2654 F:      Documentation/devicetree/bindings/soc/zte/
2655 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2656 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2657 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2658 F:      include/dt-bindings/clock/zx2967*.h
2659 F:      include/dt-bindings/soc/zte,*.h
2660 F:      sound/soc/codecs/zx_aud96p22.c
2661 F:      sound/soc/zte/
2662
2663 ARM/ZYNQ ARCHITECTURE
2664 M:      Michal Simek <michal.simek@xilinx.com>
2665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2666 W:      http://wiki.xilinx.com
2667 T:      git https://github.com/Xilinx/linux-xlnx.git
2668 S:      Supported
2669 F:      arch/arm/mach-zynq/
2670 F:      drivers/cpuidle/cpuidle-zynq.c
2671 F:      drivers/block/xsysace.c
2672 N:      zynq
2673 N:      xilinx
2674 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2675 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2676 F:      drivers/clocksource/timer-cadence-ttc.c
2677 F:      drivers/i2c/busses/i2c-cadence.c
2678 F:      drivers/mmc/host/sdhci-of-arasan.c
2679 F:      drivers/edac/synopsys_edac.c
2680 F:      drivers/i2c/busses/i2c-xiic.c
2681
2682 ARM64 PORT (AARCH64 ARCHITECTURE)
2683 M:      Catalin Marinas <catalin.marinas@arm.com>
2684 M:      Will Deacon <will@kernel.org>
2685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2687 S:      Maintained
2688 F:      arch/arm64/
2689 X:      arch/arm64/boot/dts/
2690 F:      Documentation/arm64/
2691 F:      tools/testing/selftests/arm64/
2692
2693 AS3645A LED FLASH CONTROLLER DRIVER
2694 M:      Sakari Ailus <sakari.ailus@iki.fi>
2695 L:      linux-leds@vger.kernel.org
2696 S:      Maintained
2697 F:      drivers/leds/leds-as3645a.c
2698
2699 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2700 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2701 L:      linux-media@vger.kernel.org
2702 T:      git git://linuxtv.org/media_tree.git
2703 S:      Maintained
2704 F:      drivers/media/i2c/ak7375.c
2705 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2706
2707 ASAHI KASEI AK8974 DRIVER
2708 M:      Linus Walleij <linus.walleij@linaro.org>
2709 L:      linux-iio@vger.kernel.org
2710 W:      http://www.akm.com/
2711 S:      Supported
2712 F:      drivers/iio/magnetometer/ak8974.c
2713
2714 ASC7621 HARDWARE MONITOR DRIVER
2715 M:      George Joseph <george.joseph@fairview5.com>
2716 L:      linux-hwmon@vger.kernel.org
2717 S:      Maintained
2718 F:      Documentation/hwmon/asc7621.rst
2719 F:      drivers/hwmon/asc7621.c
2720
2721 ASPEED PINCTRL DRIVERS
2722 M:      Andrew Jeffery <andrew@aj.id.au>
2723 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2724 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2725 L:      linux-gpio@vger.kernel.org
2726 S:      Maintained
2727 F:      drivers/pinctrl/aspeed/
2728 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2729
2730 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2731 M:      Eddie James <eajames@linux.ibm.com>
2732 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2733 S:      Maintained
2734 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2735 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2736 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2737
2738 ASPEED VIDEO ENGINE DRIVER
2739 M:      Eddie James <eajames@linux.ibm.com>
2740 L:      linux-media@vger.kernel.org
2741 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2742 S:      Maintained
2743 F:      drivers/media/platform/aspeed-video.c
2744 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2745
2746 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2747 M:      Corentin Chary <corentin.chary@gmail.com>
2748 L:      acpi4asus-user@lists.sourceforge.net
2749 L:      platform-driver-x86@vger.kernel.org
2750 W:      http://acpi4asus.sf.net
2751 S:      Maintained
2752 F:      drivers/platform/x86/asus*.c
2753 F:      drivers/platform/x86/eeepc*.c
2754
2755 ASUS WIRELESS RADIO CONTROL DRIVER
2756 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2757 L:      platform-driver-x86@vger.kernel.org
2758 S:      Maintained
2759 F:      drivers/platform/x86/asus-wireless.c
2760
2761 ASYMMETRIC KEYS
2762 M:      David Howells <dhowells@redhat.com>
2763 L:      keyrings@vger.kernel.org
2764 S:      Maintained
2765 F:      Documentation/crypto/asymmetric-keys.txt
2766 F:      include/linux/verification.h
2767 F:      include/crypto/public_key.h
2768 F:      include/crypto/pkcs7.h
2769 F:      crypto/asymmetric_keys/
2770
2771 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2772 R:      Dan Williams <dan.j.williams@intel.com>
2773 W:      http://sourceforge.net/projects/xscaleiop
2774 S:      Odd fixes
2775 F:      Documentation/crypto/async-tx-api.txt
2776 F:      crypto/async_tx/
2777 F:      drivers/dma/
2778 F:      include/linux/dmaengine.h
2779 F:      include/linux/async_tx.h
2780
2781 AT24 EEPROM DRIVER
2782 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2783 L:      linux-i2c@vger.kernel.org
2784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2785 S:      Maintained
2786 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2787 F:      drivers/misc/eeprom/at24.c
2788
2789 ATA OVER ETHERNET (AOE) DRIVER
2790 M:      "Justin Sanders" <justin@coraid.com>
2791 W:      http://www.openaoe.org/
2792 S:      Supported
2793 F:      Documentation/admin-guide/aoe/
2794 F:      drivers/block/aoe/
2795
2796 ATHEROS 71XX/9XXX GPIO DRIVER
2797 M:      Alban Bedel <albeu@free.fr>
2798 W:      https://github.com/AlbanBedel/linux
2799 T:      git git://github.com/AlbanBedel/linux
2800 S:      Maintained
2801 F:      drivers/gpio/gpio-ath79.c
2802 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2803
2804 ATHEROS 71XX/9XXX USB PHY DRIVER
2805 M:      Alban Bedel <albeu@free.fr>
2806 W:      https://github.com/AlbanBedel/linux
2807 T:      git git://github.com/AlbanBedel/linux
2808 S:      Maintained
2809 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2810 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2811
2812 ATHEROS ATH GENERIC UTILITIES
2813 M:      Kalle Valo <kvalo@codeaurora.org>
2814 L:      linux-wireless@vger.kernel.org
2815 S:      Supported
2816 F:      drivers/net/wireless/ath/*
2817
2818 ATHEROS ATH5K WIRELESS DRIVER
2819 M:      Jiri Slaby <jirislaby@gmail.com>
2820 M:      Nick Kossifidis <mickflemm@gmail.com>
2821 M:      Luis Chamberlain <mcgrof@kernel.org>
2822 L:      linux-wireless@vger.kernel.org
2823 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2824 S:      Maintained
2825 F:      drivers/net/wireless/ath/ath5k/
2826
2827 ATHEROS ATH6KL WIRELESS DRIVER
2828 M:      Kalle Valo <kvalo@codeaurora.org>
2829 L:      linux-wireless@vger.kernel.org
2830 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2832 S:      Supported
2833 F:      drivers/net/wireless/ath/ath6kl/
2834
2835 ATI_REMOTE2 DRIVER
2836 M:      Ville Syrjala <syrjala@sci.fi>
2837 S:      Maintained
2838 F:      drivers/input/misc/ati_remote2.c
2839
2840 ATK0110 HWMON DRIVER
2841 M:      Luca Tettamanti <kronos.it@gmail.com>
2842 L:      linux-hwmon@vger.kernel.org
2843 S:      Maintained
2844 F:      drivers/hwmon/asus_atk0110.c
2845
2846 ATLX ETHERNET DRIVERS
2847 M:      Jay Cliburn <jcliburn@gmail.com>
2848 M:      Chris Snook <chris.snook@gmail.com>
2849 L:      netdev@vger.kernel.org
2850 W:      http://sourceforge.net/projects/atl1
2851 W:      http://atl1.sourceforge.net
2852 S:      Maintained
2853 F:      drivers/net/ethernet/atheros/
2854
2855 ATM
2856 M:      Chas Williams <3chas3@gmail.com>
2857 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2858 L:      netdev@vger.kernel.org
2859 W:      http://linux-atm.sourceforge.net
2860 S:      Maintained
2861 F:      drivers/atm/
2862 F:      include/linux/atm*
2863 F:      include/uapi/linux/atm*
2864
2865 ATMEL MACB ETHERNET DRIVER
2866 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2867 S:      Supported
2868 F:      drivers/net/ethernet/cadence/
2869
2870 ATMEL MAXTOUCH DRIVER
2871 M:      Nick Dyer <nick@shmanahar.org>
2872 T:      git git://github.com/ndyer/linux.git
2873 S:      Maintained
2874 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2875 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2876
2877 ATMEL WIRELESS DRIVER
2878 M:      Simon Kelley <simon@thekelleys.org.uk>
2879 L:      linux-wireless@vger.kernel.org
2880 W:      http://www.thekelleys.org.uk/atmel
2881 W:      http://atmelwlandriver.sourceforge.net/
2882 S:      Maintained
2883 F:      drivers/net/wireless/atmel/atmel*
2884
2885 ATOMIC INFRASTRUCTURE
2886 M:      Will Deacon <will@kernel.org>
2887 M:      Peter Zijlstra <peterz@infradead.org>
2888 R:      Boqun Feng <boqun.feng@gmail.com>
2889 L:      linux-kernel@vger.kernel.org
2890 S:      Maintained
2891 F:      arch/*/include/asm/atomic*.h
2892 F:      include/*/atomic*.h
2893 F:      scripts/atomic/
2894
2895 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2896 M:      Bradley Grove <linuxdrivers@attotech.com>
2897 L:      linux-scsi@vger.kernel.org
2898 W:      http://www.attotech.com
2899 S:      Supported
2900 F:      drivers/scsi/esas2r
2901
2902 ATUSB IEEE 802.15.4 RADIO DRIVER
2903 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2904 L:      linux-wpan@vger.kernel.org
2905 S:      Maintained
2906 F:      drivers/net/ieee802154/atusb.c
2907 F:      drivers/net/ieee802154/atusb.h
2908 F:      drivers/net/ieee802154/at86rf230.h
2909
2910 AUDIT SUBSYSTEM
2911 M:      Paul Moore <paul@paul-moore.com>
2912 M:      Eric Paris <eparis@redhat.com>
2913 L:      linux-audit@redhat.com (moderated for non-subscribers)
2914 W:      https://github.com/linux-audit
2915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2916 S:      Supported
2917 F:      include/linux/audit.h
2918 F:      include/uapi/linux/audit.h
2919 F:      kernel/audit*
2920
2921 AUXILIARY DISPLAY DRIVERS
2922 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2923 S:      Maintained
2924 F:      drivers/auxdisplay/
2925 F:      include/linux/cfag12864b.h
2926
2927 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2928 M:      Andreas Klinger <ak@it-klinger.de>
2929 L:      linux-iio@vger.kernel.org
2930 S:      Maintained
2931 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2932 F:      drivers/iio/adc/hx711.c
2933
2934 AX.25 NETWORK LAYER
2935 M:      Ralf Baechle <ralf@linux-mips.org>
2936 L:      linux-hams@vger.kernel.org
2937 W:      http://www.linux-ax25.org/
2938 S:      Maintained
2939 F:      include/uapi/linux/ax25.h
2940 F:      include/net/ax25.h
2941 F:      net/ax25/
2942
2943 AXENTIA ARM DEVICES
2944 M:      Peter Rosin <peda@axentia.se>
2945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2946 S:      Maintained
2947 F:      arch/arm/boot/dts/at91-linea.dtsi
2948 F:      arch/arm/boot/dts/at91-natte.dtsi
2949 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2950 F:      arch/arm/boot/dts/at91-tse850-3.dts
2951
2952 AXENTIA ASOC DRIVERS
2953 M:      Peter Rosin <peda@axentia.se>
2954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2955 S:      Maintained
2956 F:      Documentation/devicetree/bindings/sound/axentia,*
2957 F:      sound/soc/atmel/tse850-pcm5142.c
2958
2959 AXXIA I2C CONTROLLER
2960 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2961 L:      linux-i2c@vger.kernel.org
2962 S:      Maintained
2963 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2964 F:      drivers/i2c/busses/i2c-axxia.c
2965
2966 AZ6007 DVB DRIVER
2967 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2968 L:      linux-media@vger.kernel.org
2969 W:      https://linuxtv.org
2970 T:      git git://linuxtv.org/media_tree.git
2971 S:      Maintained
2972 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2973
2974 AZTECH FM RADIO RECEIVER DRIVER
2975 M:      Hans Verkuil <hverkuil@xs4all.nl>
2976 L:      linux-media@vger.kernel.org
2977 T:      git git://linuxtv.org/media_tree.git
2978 W:      https://linuxtv.org
2979 S:      Maintained
2980 F:      drivers/media/radio/radio-aztech*
2981
2982 B43 WIRELESS DRIVER
2983 L:      linux-wireless@vger.kernel.org
2984 L:      b43-dev@lists.infradead.org
2985 W:      http://wireless.kernel.org/en/users/Drivers/b43
2986 S:      Odd Fixes
2987 F:      drivers/net/wireless/broadcom/b43/
2988
2989 B43LEGACY WIRELESS DRIVER
2990 M:      Larry Finger <Larry.Finger@lwfinger.net>
2991 L:      linux-wireless@vger.kernel.org
2992 L:      b43-dev@lists.infradead.org
2993 W:      http://wireless.kernel.org/en/users/Drivers/b43
2994 S:      Maintained
2995 F:      drivers/net/wireless/broadcom/b43legacy/
2996
2997 BACKLIGHT CLASS/SUBSYSTEM
2998 M:      Lee Jones <lee.jones@linaro.org>
2999 M:      Daniel Thompson <daniel.thompson@linaro.org>
3000 M:      Jingoo Han <jingoohan1@gmail.com>
3001 L:      dri-devel@lists.freedesktop.org
3002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3003 S:      Maintained
3004 F:      drivers/video/backlight/
3005 F:      include/linux/backlight.h
3006 F:      include/linux/pwm_backlight.h
3007 F:      Documentation/devicetree/bindings/leds/backlight
3008 F:      Documentation/ABI/stable/sysfs-class-backlight
3009 F:      Documentation/ABI/testing/sysfs-class-backlight
3010
3011 BATMAN ADVANCED
3012 M:      Marek Lindner <mareklindner@neomailbox.ch>
3013 M:      Simon Wunderlich <sw@simonwunderlich.de>
3014 M:      Antonio Quartulli <a@unstable.cc>
3015 M:      Sven Eckelmann <sven@narfation.org>
3016 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3017 W:      https://www.open-mesh.org/
3018 B:      https://www.open-mesh.org/projects/batman-adv/issues
3019 C:      irc://chat.freenode.net/batman
3020 Q:      https://patchwork.open-mesh.org/project/batman/list/
3021 T:      git https://git.open-mesh.org/linux-merge.git
3022 S:      Maintained
3023 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3024 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3025 F:      Documentation/networking/batman-adv.rst
3026 F:      include/uapi/linux/batadv_packet.h
3027 F:      include/uapi/linux/batman_adv.h
3028 F:      net/batman-adv/
3029
3030 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3031 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3032 L:      linux-hams@vger.kernel.org
3033 W:      http://www.baycom.org/~tom/ham/ham.html
3034 S:      Maintained
3035 F:      drivers/net/hamradio/baycom*
3036
3037 BCACHE (BLOCK LAYER CACHE)
3038 M:      Coly Li <colyli@suse.de>
3039 M:      Kent Overstreet <kent.overstreet@gmail.com>
3040 L:      linux-bcache@vger.kernel.org
3041 W:      http://bcache.evilpiepirate.org
3042 C:      irc://irc.oftc.net/bcache
3043 S:      Maintained
3044 F:      drivers/md/bcache/
3045
3046 BDISP ST MEDIA DRIVER
3047 M:      Fabien Dessenne <fabien.dessenne@st.com>
3048 L:      linux-media@vger.kernel.org
3049 T:      git git://linuxtv.org/media_tree.git
3050 W:      https://linuxtv.org
3051 S:      Supported
3052 F:      drivers/media/platform/sti/bdisp
3053
3054 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3055 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3056 L:      netdev@vger.kernel.org
3057 S:      Maintained
3058 F:      drivers/net/ethernet/ec_bhf.c
3059
3060 BEFS FILE SYSTEM
3061 M:      Luis de Bethencourt <luisbg@kernel.org>
3062 M:      Salah Triki <salah.triki@gmail.com>
3063 S:      Maintained
3064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3065 F:      Documentation/filesystems/befs.txt
3066 F:      fs/befs/
3067
3068 BFQ I/O SCHEDULER
3069 M:      Paolo Valente <paolo.valente@linaro.org>
3070 M:      Jens Axboe <axboe@kernel.dk>
3071 L:      linux-block@vger.kernel.org
3072 S:      Maintained
3073 F:      block/bfq-*
3074 F:      Documentation/block/bfq-iosched.rst
3075
3076 BFS FILE SYSTEM
3077 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3078 S:      Maintained
3079 F:      Documentation/filesystems/bfs.txt
3080 F:      fs/bfs/
3081 F:      include/uapi/linux/bfs_fs.h
3082
3083 BLINKM RGB LED DRIVER
3084 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3085 S:      Maintained
3086 F:      drivers/leds/leds-blinkm.c
3087
3088 BLOCK LAYER
3089 M:      Jens Axboe <axboe@kernel.dk>
3090 L:      linux-block@vger.kernel.org
3091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3092 S:      Maintained
3093 F:      block/
3094 F:      drivers/block/
3095 F:      kernel/trace/blktrace.c
3096 F:      lib/sbitmap.c
3097
3098 BLOCK2MTD DRIVER
3099 M:      Joern Engel <joern@lazybastard.org>
3100 L:      linux-mtd@lists.infradead.org
3101 S:      Maintained
3102 F:      drivers/mtd/devices/block2mtd.c
3103
3104 BLUETOOTH DRIVERS
3105 M:      Marcel Holtmann <marcel@holtmann.org>
3106 M:      Johan Hedberg <johan.hedberg@gmail.com>
3107 L:      linux-bluetooth@vger.kernel.org
3108 W:      http://www.bluez.org/
3109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3111 S:      Maintained
3112 F:      drivers/bluetooth/
3113
3114 BLUETOOTH SUBSYSTEM
3115 M:      Marcel Holtmann <marcel@holtmann.org>
3116 M:      Johan Hedberg <johan.hedberg@gmail.com>
3117 L:      linux-bluetooth@vger.kernel.org
3118 W:      http://www.bluez.org/
3119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3121 S:      Maintained
3122 F:      net/bluetooth/
3123 F:      include/net/bluetooth/
3124
3125 BONDING DRIVER
3126 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3127 M:      Veaceslav Falico <vfalico@gmail.com>
3128 M:      Andy Gospodarek <andy@greyhouse.net>
3129 L:      netdev@vger.kernel.org
3130 W:      http://sourceforge.net/projects/bonding/
3131 S:      Supported
3132 F:      drivers/net/bonding/
3133 F:      include/uapi/linux/if_bonding.h
3134
3135 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3136 M:      Dan Robertson <dan@dlrobertson.com>
3137 L:      linux-iio@vger.kernel.org
3138 S:      Maintained
3139 F:      drivers/iio/accel/bma400*
3140 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3141
3142 BPF (Safe dynamic programs and tools)
3143 M:      Alexei Starovoitov <ast@kernel.org>
3144 M:      Daniel Borkmann <daniel@iogearbox.net>
3145 R:      Martin KaFai Lau <kafai@fb.com>
3146 R:      Song Liu <songliubraving@fb.com>
3147 R:      Yonghong Song <yhs@fb.com>
3148 R:      Andrii Nakryiko <andriin@fb.com>
3149 L:      netdev@vger.kernel.org
3150 L:      bpf@vger.kernel.org
3151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3153 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3154 S:      Supported
3155 F:      arch/*/net/*
3156 F:      Documentation/networking/filter.txt
3157 F:      Documentation/bpf/
3158 F:      include/linux/bpf*
3159 F:      include/linux/filter.h
3160 F:      include/trace/events/xdp.h
3161 F:      include/uapi/linux/bpf*
3162 F:      include/uapi/linux/filter.h
3163 F:      kernel/bpf/
3164 F:      kernel/trace/bpf_trace.c
3165 F:      lib/test_bpf.c
3166 F:      net/bpf/
3167 F:      net/core/filter.c
3168 F:      net/sched/act_bpf.c
3169 F:      net/sched/cls_bpf.c
3170 F:      samples/bpf/
3171 F:      tools/bpf/
3172 F:      tools/lib/bpf/
3173 F:      tools/testing/selftests/bpf/
3174 K:      bpf
3175 N:      bpf
3176
3177 BPF JIT for ARM
3178 M:      Shubham Bansal <illusionist.neo@gmail.com>
3179 L:      netdev@vger.kernel.org
3180 L:      bpf@vger.kernel.org
3181 S:      Maintained
3182 F:      arch/arm/net/
3183
3184 BPF JIT for ARM64
3185 M:      Daniel Borkmann <daniel@iogearbox.net>
3186 M:      Alexei Starovoitov <ast@kernel.org>
3187 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3188 L:      netdev@vger.kernel.org
3189 L:      bpf@vger.kernel.org
3190 S:      Supported
3191 F:      arch/arm64/net/
3192
3193 BPF JIT for MIPS (32-BIT AND 64-BIT)
3194 M:      Paul Burton <paulburton@kernel.org>
3195 L:      netdev@vger.kernel.org
3196 L:      bpf@vger.kernel.org
3197 S:      Maintained
3198 F:      arch/mips/net/
3199
3200 BPF JIT for NFP NICs
3201 M:      Jakub Kicinski <kuba@kernel.org>
3202 L:      netdev@vger.kernel.org
3203 L:      bpf@vger.kernel.org
3204 S:      Supported
3205 F:      drivers/net/ethernet/netronome/nfp/bpf/
3206
3207 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3208 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3209 M:      Sandipan Das <sandipan@linux.ibm.com>
3210 L:      netdev@vger.kernel.org
3211 L:      bpf@vger.kernel.org
3212 S:      Maintained
3213 F:      arch/powerpc/net/
3214
3215 BPF JIT for RISC-V (RV64G)
3216 M:      Björn Töpel <bjorn.topel@gmail.com>
3217 L:      netdev@vger.kernel.org
3218 S:      Maintained
3219 F:      arch/riscv/net/
3220
3221 BPF JIT for S390
3222 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3223 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3224 M:      Vasily Gorbik <gor@linux.ibm.com>
3225 L:      netdev@vger.kernel.org
3226 L:      bpf@vger.kernel.org
3227 S:      Maintained
3228 F:      arch/s390/net/
3229 X:      arch/s390/net/pnet.c
3230
3231 BPF JIT for SPARC (32-BIT AND 64-BIT)
3232 M:      David S. Miller <davem@davemloft.net>
3233 L:      netdev@vger.kernel.org
3234 L:      bpf@vger.kernel.org
3235 S:      Maintained
3236 F:      arch/sparc/net/
3237
3238 BPF JIT for X86 32-BIT
3239 M:      Wang YanQing <udknight@gmail.com>
3240 L:      netdev@vger.kernel.org
3241 L:      bpf@vger.kernel.org
3242 S:      Maintained
3243 F:      arch/x86/net/bpf_jit_comp32.c
3244
3245 BPF JIT for X86 64-BIT
3246 M:      Alexei Starovoitov <ast@kernel.org>
3247 M:      Daniel Borkmann <daniel@iogearbox.net>
3248 L:      netdev@vger.kernel.org
3249 L:      bpf@vger.kernel.org
3250 S:      Supported
3251 F:      arch/x86/net/
3252 X:      arch/x86/net/bpf_jit_comp32.c
3253
3254 BROADCOM B44 10/100 ETHERNET DRIVER
3255 M:      Michael Chan <michael.chan@broadcom.com>
3256 L:      netdev@vger.kernel.org
3257 S:      Supported
3258 F:      drivers/net/ethernet/broadcom/b44.*
3259
3260 BROADCOM B53 ETHERNET SWITCH DRIVER
3261 M:      Florian Fainelli <f.fainelli@gmail.com>
3262 L:      netdev@vger.kernel.org
3263 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3264 S:      Supported
3265 F:      drivers/net/dsa/b53/*
3266 F:      include/linux/platform_data/b53.h
3267
3268 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3269 M:      Florian Fainelli <f.fainelli@gmail.com>
3270 M:      Ray Jui <rjui@broadcom.com>
3271 M:      Scott Branden <sbranden@broadcom.com>
3272 M:      bcm-kernel-feedback-list@broadcom.com
3273 T:      git git://github.com/broadcom/mach-bcm
3274 S:      Maintained
3275 N:      bcm281*
3276 N:      bcm113*
3277 N:      bcm216*
3278 N:      kona
3279 F:      arch/arm/mach-bcm/
3280
3281 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3282 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3283 L:      bcm-kernel-feedback-list@broadcom.com
3284 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3286 T:      git git://github.com/anholt/linux
3287 S:      Maintained
3288 N:      bcm2711
3289 N:      bcm2835
3290 F:      drivers/staging/vc04_services
3291
3292 BROADCOM BCM47XX MIPS ARCHITECTURE
3293 M:      Hauke Mehrtens <hauke@hauke-m.de>
3294 M:      Rafał Miłecki <zajec5@gmail.com>
3295 L:      linux-mips@vger.kernel.org
3296 S:      Maintained
3297 F:      Documentation/devicetree/bindings/mips/brcm/
3298 F:      arch/mips/bcm47xx/*
3299 F:      arch/mips/include/asm/mach-bcm47xx/*
3300
3301 BROADCOM BCM5301X ARM ARCHITECTURE
3302 M:      Hauke Mehrtens <hauke@hauke-m.de>
3303 M:      Rafał Miłecki <zajec5@gmail.com>
3304 M:      bcm-kernel-feedback-list@broadcom.com
3305 L:      linux-arm-kernel@lists.infradead.org
3306 S:      Maintained
3307 F:      arch/arm/mach-bcm/bcm_5301x.c
3308 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3309 F:      arch/arm/boot/dts/bcm470*
3310 F:      arch/arm/boot/dts/bcm953012*
3311
3312 BROADCOM BCM53573 ARM ARCHITECTURE
3313 M:      Rafał Miłecki <rafal@milecki.pl>
3314 L:      bcm-kernel-feedback-list@broadcom.com
3315 L:      linux-arm-kernel@lists.infradead.org
3316 S:      Maintained
3317 F:      arch/arm/boot/dts/bcm53573*
3318 F:      arch/arm/boot/dts/bcm47189*
3319
3320 BROADCOM BCM63XX ARM ARCHITECTURE
3321 M:      Florian Fainelli <f.fainelli@gmail.com>
3322 M:      bcm-kernel-feedback-list@broadcom.com
3323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3324 T:      git git://github.com/broadcom/stblinux.git
3325 S:      Maintained
3326 N:      bcm63xx
3327
3328 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3329 M:      Kevin Cernekee <cernekee@gmail.com>
3330 L:      linux-usb@vger.kernel.org
3331 S:      Maintained
3332 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3333
3334 BROADCOM BCM7XXX ARM ARCHITECTURE
3335 M:      Florian Fainelli <f.fainelli@gmail.com>
3336 M:      bcm-kernel-feedback-list@broadcom.com
3337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3338 T:      git git://github.com/broadcom/stblinux.git
3339 S:      Maintained
3340 F:      arch/arm/mach-bcm/*brcmstb*
3341 F:      arch/arm/boot/dts/bcm7*.dts*
3342 F:      drivers/bus/brcmstb_gisb.c
3343 F:      arch/arm/mm/cache-b15-rac.c
3344 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3345 N:      brcmstb
3346
3347 BROADCOM BMIPS CPUFREQ DRIVER
3348 M:      Markus Mayer <mmayer@broadcom.com>
3349 M:      bcm-kernel-feedback-list@broadcom.com
3350 L:      linux-pm@vger.kernel.org
3351 S:      Maintained
3352 F:      drivers/cpufreq/bmips-cpufreq.c
3353
3354 BROADCOM BMIPS MIPS ARCHITECTURE
3355 M:      Florian Fainelli <f.fainelli@gmail.com>
3356 L:      bcm-kernel-feedback-list@broadcom.com
3357 L:      linux-mips@vger.kernel.org
3358 T:      git git://github.com/broadcom/stblinux.git
3359 S:      Maintained
3360 F:      arch/mips/bmips/*
3361 F:      arch/mips/include/asm/mach-bmips/*
3362 F:      arch/mips/kernel/*bmips*
3363 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3364 F:      drivers/irqchip/irq-bcm63*
3365 F:      drivers/irqchip/irq-bcm7*
3366 F:      drivers/irqchip/irq-brcmstb*
3367 F:      include/linux/bcm963xx_nvram.h
3368 F:      include/linux/bcm963xx_tag.h
3369
3370 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3371 M:      Rasesh Mody <rmody@marvell.com>
3372 M:      GR-Linux-NIC-Dev@marvell.com
3373 L:      netdev@vger.kernel.org
3374 S:      Supported
3375 F:      drivers/net/ethernet/broadcom/bnx2.*
3376 F:      drivers/net/ethernet/broadcom/bnx2_*
3377
3378 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3379 M:      QLogic-Storage-Upstream@qlogic.com
3380 L:      linux-scsi@vger.kernel.org
3381 S:      Supported
3382 F:      drivers/scsi/bnx2fc/
3383
3384 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3385 M:      QLogic-Storage-Upstream@qlogic.com
3386 L:      linux-scsi@vger.kernel.org
3387 S:      Supported
3388 F:      drivers/scsi/bnx2i/
3389
3390 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3391 M:      Ariel Elior <aelior@marvell.com>
3392 M:      Sudarsana Kalluru <skalluru@marvell.com>
3393 M:      GR-everest-linux-l2@marvell.com
3394 L:      netdev@vger.kernel.org
3395 S:      Supported
3396 F:      drivers/net/ethernet/broadcom/bnx2x/
3397
3398 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3399 M:      Michael Chan <michael.chan@broadcom.com>
3400 L:      netdev@vger.kernel.org
3401 S:      Supported
3402 F:      drivers/net/ethernet/broadcom/bnxt/
3403
3404 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3405 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3406 M:      Franky Lin <franky.lin@broadcom.com>
3407 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3408 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3409 M:      Wright Feng <wright.feng@cypress.com>
3410 L:      linux-wireless@vger.kernel.org
3411 L:      brcm80211-dev-list.pdl@broadcom.com
3412 L:      brcm80211-dev-list@cypress.com
3413 S:      Supported
3414 F:      drivers/net/wireless/broadcom/brcm80211/
3415
3416 BROADCOM BRCMSTB GPIO DRIVER
3417 M:      Gregory Fong <gregory.0xf0@gmail.com>
3418 L:      bcm-kernel-feedback-list@broadcom.com
3419 S:      Supported
3420 F:      drivers/gpio/gpio-brcmstb.c
3421 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3422
3423 BROADCOM BRCMSTB I2C DRIVER
3424 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3425 L:      linux-i2c@vger.kernel.org
3426 L:      bcm-kernel-feedback-list@broadcom.com
3427 S:      Supported
3428 F:      drivers/i2c/busses/i2c-brcmstb.c
3429 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3430
3431 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3432 M:      Al Cooper <alcooperx@gmail.com>
3433 L:      linux-kernel@vger.kernel.org
3434 L:      bcm-kernel-feedback-list@broadcom.com
3435 S:      Maintained
3436 F:      drivers/phy/broadcom/phy-brcm-usb*
3437
3438 BROADCOM GENET ETHERNET DRIVER
3439 M:      Doug Berger <opendmb@gmail.com>
3440 M:      Florian Fainelli <f.fainelli@gmail.com>
3441 L:      bcm-kernel-feedback-list@broadcom.com
3442 L:      netdev@vger.kernel.org
3443 S:      Supported
3444 F:      drivers/net/ethernet/broadcom/genet/
3445
3446 BROADCOM IPROC ARM ARCHITECTURE
3447 M:      Ray Jui <rjui@broadcom.com>
3448 M:      Scott Branden <sbranden@broadcom.com>
3449 M:      bcm-kernel-feedback-list@broadcom.com
3450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3451 T:      git git://github.com/broadcom/cygnus-linux.git
3452 S:      Maintained
3453 N:      iproc
3454 N:      cygnus
3455 N:      bcm[-_]nsp
3456 N:      bcm9113*
3457 N:      bcm9583*
3458 N:      bcm9585*
3459 N:      bcm9586*
3460 N:      bcm988312
3461 N:      bcm113*
3462 N:      bcm583*
3463 N:      bcm585*
3464 N:      bcm586*
3465 N:      bcm88312
3466 N:      hr2
3467 N:      stingray
3468 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3469 F:      arch/arm64/boot/dts/broadcom/stingray/*
3470 F:      drivers/clk/bcm/clk-ns*
3471 F:      drivers/clk/bcm/clk-sr*
3472 F:      drivers/pinctrl/bcm/pinctrl-ns*
3473 F:      include/dt-bindings/clock/bcm-sr*
3474
3475 BROADCOM KONA GPIO DRIVER
3476 M:      Ray Jui <rjui@broadcom.com>
3477 L:      bcm-kernel-feedback-list@broadcom.com
3478 S:      Supported
3479 F:      drivers/gpio/gpio-bcm-kona.c
3480 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3481
3482 BROADCOM NETXTREME-E ROCE DRIVER
3483 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3484 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3485 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3486 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3487 L:      linux-rdma@vger.kernel.org
3488 W:      http://www.broadcom.com
3489 S:      Supported
3490 F:      drivers/infiniband/hw/bnxt_re/
3491 F:      include/uapi/rdma/bnxt_re-abi.h
3492
3493 BROADCOM NVRAM DRIVER
3494 M:      Rafał Miłecki <zajec5@gmail.com>
3495 L:      linux-mips@vger.kernel.org
3496 S:      Maintained
3497 F:      drivers/firmware/broadcom/*
3498
3499 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3500 M:      Rafał Miłecki <zajec5@gmail.com>
3501 L:      linux-wireless@vger.kernel.org
3502 S:      Maintained
3503 F:      drivers/bcma/
3504 F:      include/linux/bcma/
3505
3506 BROADCOM STB AVS CPUFREQ DRIVER
3507 M:      Markus Mayer <mmayer@broadcom.com>
3508 M:      bcm-kernel-feedback-list@broadcom.com
3509 L:      linux-pm@vger.kernel.org
3510 S:      Maintained
3511 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3512 F:      drivers/cpufreq/brcmstb*
3513
3514 BROADCOM STB AVS TMON DRIVER
3515 M:      Markus Mayer <mmayer@broadcom.com>
3516 M:      bcm-kernel-feedback-list@broadcom.com
3517 L:      linux-pm@vger.kernel.org
3518 S:      Maintained
3519 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3520 F:      drivers/thermal/broadcom/brcmstb*
3521
3522 BROADCOM STB NAND FLASH DRIVER
3523 M:      Brian Norris <computersforpeace@gmail.com>
3524 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3525 L:      linux-mtd@lists.infradead.org
3526 L:      bcm-kernel-feedback-list@broadcom.com
3527 S:      Maintained
3528 F:      drivers/mtd/nand/raw/brcmnand/
3529
3530 BROADCOM STB DPFE DRIVER
3531 M:      Markus Mayer <mmayer@broadcom.com>
3532 M:      bcm-kernel-feedback-list@broadcom.com
3533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3534 S:      Maintained
3535 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3536 F:      drivers/memory/brcmstb_dpfe.c
3537
3538 BROADCOM SPI DRIVER
3539 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3540 M:      bcm-kernel-feedback-list@broadcom.com
3541 S:      Maintained
3542 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3543 F:      drivers/spi/spi-bcm-qspi.*
3544 F:      drivers/spi/spi-brcmstb-qspi.c
3545 F:      drivers/spi/spi-iproc-qspi.c
3546
3547 BROADCOM SYSTEMPORT ETHERNET DRIVER
3548 M:      Florian Fainelli <f.fainelli@gmail.com>
3549 L:      bcm-kernel-feedback-list@broadcom.com
3550 L:      netdev@vger.kernel.org
3551 S:      Supported
3552 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3553
3554 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3555 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3556 M:      Prashant Sreedharan <prashant@broadcom.com>
3557 M:      Michael Chan <mchan@broadcom.com>
3558 L:      netdev@vger.kernel.org
3559 S:      Supported
3560 F:      drivers/net/ethernet/broadcom/tg3.*
3561
3562 BROCADE BFA FC SCSI DRIVER
3563 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3564 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3565 L:      linux-scsi@vger.kernel.org
3566 S:      Supported
3567 F:      drivers/scsi/bfa/
3568
3569 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3570 M:      Rasesh Mody <rmody@marvell.com>
3571 M:      Sudarsana Kalluru <skalluru@marvell.com>
3572 M:      GR-Linux-NIC-Dev@marvell.com
3573 L:      netdev@vger.kernel.org
3574 S:      Supported
3575 F:      drivers/net/ethernet/brocade/bna/
3576
3577 BSG (block layer generic sg v4 driver)
3578 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3579 L:      linux-scsi@vger.kernel.org
3580 S:      Supported
3581 F:      block/bsg.c
3582 F:      include/linux/bsg.h
3583 F:      include/uapi/linux/bsg.h
3584
3585 BT87X AUDIO DRIVER
3586 M:      Clemens Ladisch <clemens@ladisch.de>
3587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3589 S:      Maintained
3590 F:      Documentation/sound/cards/bt87x.rst
3591 F:      sound/pci/bt87x.c
3592
3593 BT8XXGPIO DRIVER
3594 M:      Michael Buesch <m@bues.ch>
3595 W:      http://bu3sch.de/btgpio.php
3596 S:      Maintained
3597 F:      drivers/gpio/gpio-bt8xx.c
3598
3599 BTRFS FILE SYSTEM
3600 M:      Chris Mason <clm@fb.com>
3601 M:      Josef Bacik <josef@toxicpanda.com>
3602 M:      David Sterba <dsterba@suse.com>
3603 L:      linux-btrfs@vger.kernel.org
3604 W:      http://btrfs.wiki.kernel.org/
3605 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3607 S:      Maintained
3608 F:      Documentation/filesystems/btrfs.txt
3609 F:      fs/btrfs/
3610 F:      include/linux/btrfs*
3611 F:      include/uapi/linux/btrfs*
3612
3613 BTTV VIDEO4LINUX DRIVER
3614 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3615 L:      linux-media@vger.kernel.org
3616 W:      https://linuxtv.org
3617 T:      git git://linuxtv.org/media_tree.git
3618 S:      Odd fixes
3619 F:      Documentation/media/v4l-drivers/bttv*
3620 F:      drivers/media/pci/bt8xx/bttv*
3621
3622 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3623 M:      Chanwoo Choi <cw00.choi@samsung.com>
3624 L:      linux-pm@vger.kernel.org
3625 L:      linux-samsung-soc@vger.kernel.org
3626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3627 S:      Maintained
3628 F:      drivers/devfreq/exynos-bus.c
3629 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3630
3631 BUSLOGIC SCSI DRIVER
3632 M:      Khalid Aziz <khalid@gonehiking.org>
3633 L:      linux-scsi@vger.kernel.org
3634 S:      Maintained
3635 F:      drivers/scsi/BusLogic.*
3636 F:      drivers/scsi/FlashPoint.*
3637
3638 C-MEDIA CMI8788 DRIVER
3639 M:      Clemens Ladisch <clemens@ladisch.de>
3640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3642 S:      Maintained
3643 F:      sound/pci/oxygen/
3644
3645 C-SKY ARCHITECTURE
3646 M:      Guo Ren <guoren@kernel.org>
3647 T:      git https://github.com/c-sky/csky-linux.git
3648 S:      Supported
3649 F:      arch/csky/
3650 F:      Documentation/devicetree/bindings/csky/
3651 F:      drivers/irqchip/irq-csky-*
3652 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3653 F:      drivers/clocksource/timer-gx6605s.c
3654 F:      drivers/clocksource/timer-mp-csky.c
3655 F:      Documentation/devicetree/bindings/timer/csky,*
3656 K:      csky
3657 N:      csky
3658
3659 C6X ARCHITECTURE
3660 M:      Mark Salter <msalter@redhat.com>
3661 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3662 L:      linux-c6x-dev@linux-c6x.org
3663 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3664 S:      Maintained
3665 F:      arch/c6x/
3666
3667 CA8210 IEEE-802.15.4 RADIO DRIVER
3668 M:      Harry Morris <h.morris@cascoda.com>
3669 L:      linux-wpan@vger.kernel.org
3670 W:      https://github.com/Cascoda/ca8210-linux.git
3671 S:      Maintained
3672 F:      drivers/net/ieee802154/ca8210.c
3673 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3674
3675 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3676 M:      David Howells <dhowells@redhat.com>
3677 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3678 S:      Supported
3679 F:      Documentation/filesystems/caching/cachefiles.txt
3680 F:      fs/cachefiles/
3681
3682 CADENCE MIPI-CSI2 BRIDGES
3683 M:      Maxime Ripard <mripard@kernel.org>
3684 L:      linux-media@vger.kernel.org
3685 S:      Maintained
3686 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3687 F:      drivers/media/platform/cadence/cdns-csi2*
3688
3689 CADENCE NAND DRIVER
3690 M:      Piotr Sroka <piotrs@cadence.com>
3691 L:      linux-mtd@lists.infradead.org
3692 S:      Maintained
3693 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3694 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3695
3696 CADET FM/AM RADIO RECEIVER DRIVER
3697 M:      Hans Verkuil <hverkuil@xs4all.nl>
3698 L:      linux-media@vger.kernel.org
3699 T:      git git://linuxtv.org/media_tree.git
3700 W:      https://linuxtv.org
3701 S:      Maintained
3702 F:      drivers/media/radio/radio-cadet*
3703
3704 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3705 M:      Jonathan Corbet <corbet@lwn.net>
3706 L:      linux-media@vger.kernel.org
3707 T:      git git://linuxtv.org/media_tree.git
3708 S:      Maintained
3709 F:      Documentation/media/v4l-drivers/cafe_ccic*
3710 F:      drivers/media/platform/marvell-ccic/
3711
3712 CAIF NETWORK LAYER
3713 L:      netdev@vger.kernel.org
3714 S:      Orphan
3715 F:      Documentation/networking/caif/
3716 F:      drivers/net/caif/
3717 F:      include/uapi/linux/caif/
3718 F:      include/net/caif/
3719 F:      net/caif/
3720
3721 CAKE QDISC
3722 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3723 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3724 S:      Maintained
3725 F:      net/sched/sch_cake.c
3726
3727 CAN NETWORK DRIVERS
3728 M:      Wolfgang Grandegger <wg@grandegger.com>
3729 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3730 L:      linux-can@vger.kernel.org
3731 W:      https://github.com/linux-can
3732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3734 S:      Maintained
3735 F:      Documentation/devicetree/bindings/net/can/
3736 F:      drivers/net/can/
3737 F:      include/linux/can/dev.h
3738 F:      include/linux/can/led.h
3739 F:      include/linux/can/rx-offload.h
3740 F:      include/linux/can/platform/
3741 F:      include/uapi/linux/can/error.h
3742 F:      include/uapi/linux/can/netlink.h
3743 F:      include/uapi/linux/can/vxcan.h
3744
3745 CAN NETWORK LAYER
3746 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3747 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3748 L:      linux-can@vger.kernel.org
3749 W:      https://github.com/linux-can
3750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3752 S:      Maintained
3753 F:      Documentation/networking/can.rst
3754 F:      net/can/
3755 F:      include/linux/can/core.h
3756 F:      include/linux/can/skb.h
3757 F:      include/net/netns/can.h
3758 F:      include/uapi/linux/can.h
3759 F:      include/uapi/linux/can/bcm.h
3760 F:      include/uapi/linux/can/raw.h
3761 F:      include/uapi/linux/can/gw.h
3762
3763 CAN-J1939 NETWORK LAYER
3764 M:      Robin van der Gracht <robin@protonic.nl>
3765 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3766 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3767 L:      linux-can@vger.kernel.org
3768 S:      Maintained
3769 F:      Documentation/networking/j1939.rst
3770 F:      net/can/j1939/
3771 F:      include/uapi/linux/can/j1939.h
3772
3773 CAPABILITIES
3774 M:      Serge Hallyn <serge@hallyn.com>
3775 L:      linux-security-module@vger.kernel.org
3776 S:      Supported
3777 F:      include/linux/capability.h
3778 F:      include/uapi/linux/capability.h
3779 F:      security/commoncap.c
3780 F:      kernel/capability.c
3781
3782 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3783 M:      Kevin Tsai <ktsai@capellamicro.com>
3784 S:      Maintained
3785 F:      drivers/iio/light/cm*
3786
3787 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3788 M:      Christian Lamparter <chunkeey@googlemail.com>
3789 L:      linux-wireless@vger.kernel.org
3790 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3791 S:      Maintained
3792 F:      drivers/net/wireless/ath/carl9170/
3793
3794 CAVIUM I2C DRIVER
3795 M:      Robert Richter <rrichter@marvell.com>
3796 W:      http://www.marvell.com
3797 S:      Supported
3798 F:      drivers/i2c/busses/i2c-octeon*
3799 F:      drivers/i2c/busses/i2c-thunderx*
3800
3801 CAVIUM LIQUIDIO NETWORK DRIVER
3802 M:      Derek Chickles <dchickles@marvell.com>
3803 M:      Satanand Burla <sburla@marvell.com>
3804 M:      Felix Manlunas <fmanlunas@marvell.com>
3805 L:      netdev@vger.kernel.org
3806 W:      http://www.marvell.com
3807 S:      Supported
3808 F:      drivers/net/ethernet/cavium/liquidio/
3809
3810 CAVIUM MMC DRIVER
3811 M:      Robert Richter <rrichter@marvell.com>
3812 W:      http://www.marvell.com
3813 S:      Supported
3814 F:      drivers/mmc/host/cavium*
3815
3816 CAVIUM OCTEON-TX CRYPTO DRIVER
3817 M:      George Cherian <gcherian@marvell.com>
3818 L:      linux-crypto@vger.kernel.org
3819 W:      http://www.marvell.com
3820 S:      Supported
3821 F:      drivers/crypto/cavium/cpt/
3822
3823 CAVIUM THUNDERX2 ARM64 SOC
3824 M:      Robert Richter <rrichter@marvell.com>
3825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3826 S:      Maintained
3827 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3828 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3829
3830 CC2520 IEEE-802.15.4 RADIO DRIVER
3831 M:      Varka Bhadram <varkabhadram@gmail.com>
3832 L:      linux-wpan@vger.kernel.org
3833 S:      Maintained
3834 F:      drivers/net/ieee802154/cc2520.c
3835 F:      include/linux/spi/cc2520.h
3836 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3837
3838 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3839 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3840 L:      linux-crypto@vger.kernel.org
3841 S:      Supported
3842 F:      drivers/crypto/ccree/
3843 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3844
3845 CEC FRAMEWORK
3846 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3847 L:      linux-media@vger.kernel.org
3848 T:      git git://linuxtv.org/media_tree.git
3849 W:      http://linuxtv.org
3850 S:      Supported
3851 F:      Documentation/media/kapi/cec-core.rst
3852 F:      Documentation/media/uapi/cec
3853 F:      drivers/media/cec/
3854 F:      drivers/media/rc/keymaps/rc-cec.c
3855 F:      include/media/cec.h
3856 F:      include/media/cec-notifier.h
3857 F:      include/uapi/linux/cec.h
3858 F:      include/uapi/linux/cec-funcs.h
3859 F:      Documentation/devicetree/bindings/media/cec.txt
3860 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3861
3862 CEC GPIO DRIVER
3863 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3864 L:      linux-media@vger.kernel.org
3865 T:      git git://linuxtv.org/media_tree.git
3866 W:      http://linuxtv.org
3867 S:      Supported
3868 F:      drivers/media/platform/cec-gpio/
3869 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3870
3871 CELL BROADBAND ENGINE ARCHITECTURE
3872 M:      Arnd Bergmann <arnd@arndb.de>
3873 L:      linuxppc-dev@lists.ozlabs.org
3874 W:      http://www.ibm.com/developerworks/power/cell/
3875 S:      Supported
3876 F:      arch/powerpc/include/asm/cell*.h
3877 F:      arch/powerpc/include/asm/spu*.h
3878 F:      arch/powerpc/include/uapi/asm/spu*.h
3879 F:      arch/powerpc/oprofile/*cell*
3880 F:      arch/powerpc/platforms/cell/
3881
3882 CEPH COMMON CODE (LIBCEPH)
3883 M:      Ilya Dryomov <idryomov@gmail.com>
3884 M:      Jeff Layton <jlayton@kernel.org>
3885 M:      Sage Weil <sage@redhat.com>
3886 L:      ceph-devel@vger.kernel.org
3887 W:      http://ceph.com/
3888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3889 T:      git git://github.com/ceph/ceph-client.git
3890 S:      Supported
3891 F:      net/ceph/
3892 F:      include/linux/ceph/
3893 F:      include/linux/crush/
3894
3895 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3896 M:      Jeff Layton <jlayton@kernel.org>
3897 M:      Sage Weil <sage@redhat.com>
3898 M:      Ilya Dryomov <idryomov@gmail.com>
3899 L:      ceph-devel@vger.kernel.org
3900 W:      http://ceph.com/
3901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3902 T:      git git://github.com/ceph/ceph-client.git
3903 S:      Supported
3904 F:      Documentation/filesystems/ceph.txt
3905 F:      fs/ceph/
3906
3907 CERTIFICATE HANDLING:
3908 M:      David Howells <dhowells@redhat.com>
3909 M:      David Woodhouse <dwmw2@infradead.org>
3910 L:      keyrings@vger.kernel.org
3911 S:      Maintained
3912 F:      Documentation/admin-guide/module-signing.rst
3913 F:      certs/
3914 F:      scripts/sign-file.c
3915 F:      scripts/extract-cert.c
3916
3917 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3918 L:      devel@driverdev.osuosl.org
3919 S:      Obsolete
3920 F:      drivers/staging/wusbcore/
3921
3922 CFAG12864B LCD DRIVER
3923 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3924 S:      Maintained
3925 F:      drivers/auxdisplay/cfag12864b.c
3926 F:      include/linux/cfag12864b.h
3927
3928 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3929 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3930 S:      Maintained
3931 F:      drivers/auxdisplay/cfag12864bfb.c
3932 F:      include/linux/cfag12864b.h
3933
3934 802.11 (including CFG80211/NL80211)
3935 M:      Johannes Berg <johannes@sipsolutions.net>
3936 L:      linux-wireless@vger.kernel.org
3937 W:      http://wireless.kernel.org/
3938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3940 S:      Maintained
3941 F:      net/wireless/
3942 F:      include/uapi/linux/nl80211.h
3943 F:      include/linux/ieee80211.h
3944 F:      include/net/wext.h
3945 F:      include/net/cfg80211.h
3946 F:      include/net/iw_handler.h
3947 F:      include/net/ieee80211_radiotap.h
3948 F:      Documentation/driver-api/80211/cfg80211.rst
3949 F:      Documentation/networking/regulatory.txt
3950
3951 CHAR and MISC DRIVERS
3952 M:      Arnd Bergmann <arnd@arndb.de>
3953 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3955 S:      Supported
3956 F:      drivers/char/
3957 F:      drivers/misc/
3958 F:      include/linux/miscdevice.h
3959
3960 CHECKPATCH
3961 M:      Andy Whitcroft <apw@canonical.com>
3962 M:      Joe Perches <joe@perches.com>
3963 S:      Maintained
3964 F:      scripts/checkpatch.pl
3965
3966 CHINESE DOCUMENTATION
3967 M:      Harry Wei <harryxiyou@gmail.com>
3968 M:      Alex Shi <alex.shi@linux.alibaba.com>
3969 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3970 S:      Maintained
3971 F:      Documentation/translations/zh_CN/
3972
3973 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3974 M:      Peter Chen <Peter.Chen@nxp.com>
3975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3976 L:      linux-usb@vger.kernel.org
3977 S:      Maintained
3978 F:      drivers/usb/chipidea/
3979
3980 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3981 M:      Hans de Goede <hdegoede@redhat.com>
3982 L:      linux-input@vger.kernel.org
3983 S:      Maintained
3984 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3985 F:      drivers/input/touchscreen/chipone_icn8318.c
3986
3987 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3988 M:      Hans de Goede <hdegoede@redhat.com>
3989 L:      linux-input@vger.kernel.org
3990 S:      Maintained
3991 F:      drivers/input/touchscreen/chipone_icn8505.c
3992
3993 CHROME HARDWARE PLATFORM SUPPORT
3994 M:      Benson Leung <bleung@chromium.org>
3995 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3996 S:      Maintained
3997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3998 F:      drivers/platform/chrome/
3999
4000 CHROMEOS EC SUBDRIVERS
4001 M:      Benson Leung <bleung@chromium.org>
4002 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4003 R:      Guenter Roeck <groeck@chromium.org>
4004 S:      Maintained
4005 N:      cros_ec
4006 N:      cros-ec
4007 F:      drivers/power/supply/cros_usbpd-charger.c
4008
4009 CHROMEOS EC CODEC DRIVER
4010 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4011 S:      Maintained
4012 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4013 R:      Guenter Roeck <groeck@chromium.org>
4014 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
4015 F:      sound/soc/codecs/cros_ec_codec.*
4016
4017 CIRRUS LOGIC AUDIO CODEC DRIVERS
4018 M:      Brian Austin <brian.austin@cirrus.com>
4019 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4020 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4021 S:      Maintained
4022 F:      sound/soc/codecs/cs*
4023
4024 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4025 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4026 L:      netdev@vger.kernel.org
4027 S:      Maintained
4028 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4029
4030 CIRRUS LOGIC LOCHNAGAR DRIVER
4031 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4032 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4033 L:      patches@opensource.cirrus.com
4034 S:      Supported
4035 F:      drivers/clk/clk-lochnagar.c
4036 F:      drivers/hwmon/lochnagar-hwmon.c
4037 F:      drivers/mfd/lochnagar-i2c.c
4038 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4039 F:      drivers/regulator/lochnagar-regulator.c
4040 F:      sound/soc/codecs/lochnagar-sc.c
4041 F:      include/dt-bindings/clk/lochnagar.h
4042 F:      include/dt-bindings/pinctrl/lochnagar.h
4043 F:      include/linux/mfd/lochnagar*
4044 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4045 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4046 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4047 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4048 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4049 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4050 F:      Documentation/hwmon/lochnagar.rst
4051
4052 CISCO FCOE HBA DRIVER
4053 M:      Satish Kharat <satishkh@cisco.com>
4054 M:      Sesidhar Baddela <sebaddel@cisco.com>
4055 M:      Karan Tilak Kumar <kartilak@cisco.com>
4056 L:      linux-scsi@vger.kernel.org
4057 S:      Supported
4058 F:      drivers/scsi/fnic/
4059
4060 CISCO SCSI HBA DRIVER
4061 M:      Karan Tilak Kumar <kartilak@cisco.com>
4062 M:      Sesidhar Baddela <sebaddel@cisco.com>
4063 L:      linux-scsi@vger.kernel.org
4064 S:      Supported
4065 F:      drivers/scsi/snic/
4066
4067 CISCO VIC ETHERNET NIC DRIVER
4068 M:      Christian Benvenuti <benve@cisco.com>
4069 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4070 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4071 S:      Supported
4072 F:      drivers/net/ethernet/cisco/enic/
4073
4074 CISCO VIC LOW LATENCY NIC DRIVER
4075 M:      Christian Benvenuti <benve@cisco.com>
4076 M:      Nelson Escobar <neescoba@cisco.com>
4077 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4078 S:      Supported
4079 F:      drivers/infiniband/hw/usnic/
4080
4081 CIRRUS LOGIC MADERA CODEC DRIVERS
4082 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4083 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4084 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4085 L:      patches@opensource.cirrus.com
4086 T:      git https://github.com/CirrusLogic/linux-drivers.git
4087 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4088 S:      Supported
4089 F:      Documentation/devicetree/bindings/mfd/madera.txt
4090 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4091 F:      Documentation/devicetree/bindings/sound/madera.txt
4092 F:      include/dt-bindings/sound/madera*
4093 F:      include/linux/irqchip/irq-madera*
4094 F:      include/linux/mfd/madera/*
4095 F:      include/sound/madera*
4096 F:      drivers/gpio/gpio-madera*
4097 F:      drivers/irqchip/irq-madera*
4098 F:      drivers/mfd/madera*
4099 F:      drivers/mfd/cs47l*
4100 F:      drivers/pinctrl/cirrus/*
4101 F:      sound/soc/codecs/cs47l*
4102 F:      sound/soc/codecs/madera*
4103
4104 CLANG-FORMAT FILE
4105 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4106 S:      Maintained
4107 F:      .clang-format
4108
4109 CLANG/LLVM BUILD SUPPORT
4110 L:      clang-built-linux@googlegroups.com
4111 W:      https://clangbuiltlinux.github.io/
4112 B:      https://github.com/ClangBuiltLinux/linux/issues
4113 C:      irc://chat.freenode.net/clangbuiltlinux
4114 S:      Supported
4115 K:      \b(?i:clang|llvm)\b
4116
4117 CLEANCACHE API
4118 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4119 L:      linux-kernel@vger.kernel.org
4120 S:      Maintained
4121 F:      mm/cleancache.c
4122 F:      include/linux/cleancache.h
4123
4124 CLK API
4125 M:      Russell King <linux@armlinux.org.uk>
4126 L:      linux-clk@vger.kernel.org
4127 S:      Maintained
4128 F:      include/linux/clk.h
4129
4130 CLOCKSOURCE, CLOCKEVENT DRIVERS
4131 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4132 M:      Thomas Gleixner <tglx@linutronix.de>
4133 L:      linux-kernel@vger.kernel.org
4134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4135 S:      Supported
4136 F:      drivers/clocksource/
4137 F:      Documentation/devicetree/bindings/timer/
4138
4139 CMPC ACPI DRIVER
4140 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4141 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4142 L:      platform-driver-x86@vger.kernel.org
4143 S:      Supported
4144 F:      drivers/platform/x86/classmate-laptop.c
4145
4146 COBALT MEDIA DRIVER
4147 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4148 L:      linux-media@vger.kernel.org
4149 T:      git git://linuxtv.org/media_tree.git
4150 W:      https://linuxtv.org
4151 S:      Supported
4152 F:      drivers/media/pci/cobalt/
4153
4154 COCCINELLE/Semantic Patches (SmPL)
4155 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4156 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4157 M:      Nicolas Palix <nicolas.palix@imag.fr>
4158 M:      Michal Marek <michal.lkml@markovi.net>
4159 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4161 W:      http://coccinelle.lip6.fr/
4162 S:      Supported
4163 F:      Documentation/dev-tools/coccinelle.rst
4164 F:      scripts/coccinelle/
4165 F:      scripts/coccicheck
4166
4167 CODA FILE SYSTEM
4168 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4169 M:      coda@cs.cmu.edu
4170 L:      codalist@coda.cs.cmu.edu
4171 W:      http://www.coda.cs.cmu.edu/
4172 S:      Maintained
4173 F:      Documentation/filesystems/coda.txt
4174 F:      fs/coda/
4175 F:      include/linux/coda*.h
4176 F:      include/uapi/linux/coda*.h
4177
4178 CODA V4L2 MEM2MEM DRIVER
4179 M:      Philipp Zabel <p.zabel@pengutronix.de>
4180 L:      linux-media@vger.kernel.org
4181 S:      Maintained
4182 F:      Documentation/devicetree/bindings/media/coda.txt
4183 F:      drivers/media/platform/coda/
4184
4185 CODE OF CONDUCT
4186 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4187 S:      Supported
4188 F:      Documentation/process/code-of-conduct.rst
4189 F:      Documentation/process/code-of-conduct-interpretation.rst
4190
4191 COMMON CLK FRAMEWORK
4192 M:      Michael Turquette <mturquette@baylibre.com>
4193 M:      Stephen Boyd <sboyd@kernel.org>
4194 L:      linux-clk@vger.kernel.org
4195 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4197 S:      Maintained
4198 F:      Documentation/devicetree/bindings/clock/
4199 F:      drivers/clk/
4200 X:      drivers/clk/clkdev.c
4201 F:      include/linux/clk-pr*
4202 F:      include/linux/clk/
4203 F:      include/linux/of_clk.h
4204
4205 COMMON INTERNET FILE SYSTEM (CIFS)
4206 M:      Steve French <sfrench@samba.org>
4207 L:      linux-cifs@vger.kernel.org
4208 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4209 W:      http://linux-cifs.samba.org/
4210 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4211 S:      Supported
4212 F:      Documentation/admin-guide/cifs/
4213 F:      fs/cifs/
4214
4215 COMPACTPCI HOTPLUG CORE
4216 M:      Scott Murray <scott@spiteful.org>
4217 L:      linux-pci@vger.kernel.org
4218 S:      Maintained
4219 F:      drivers/pci/hotplug/cpci_hotplug*
4220
4221 COMPACTPCI HOTPLUG GENERIC DRIVER
4222 M:      Scott Murray <scott@spiteful.org>
4223 L:      linux-pci@vger.kernel.org
4224 S:      Maintained
4225 F:      drivers/pci/hotplug/cpcihp_generic.c
4226
4227 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4228 M:      Scott Murray <scott@spiteful.org>
4229 L:      linux-pci@vger.kernel.org
4230 S:      Maintained
4231 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4232
4233 COMPAL LAPTOP SUPPORT
4234 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4235 L:      platform-driver-x86@vger.kernel.org
4236 S:      Maintained
4237 F:      drivers/platform/x86/compal-laptop.c
4238
4239 COMPILER ATTRIBUTES
4240 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4241 S:      Maintained
4242 F:      include/linux/compiler_attributes.h
4243
4244 CONEXANT ACCESSRUNNER USB DRIVER
4245 L:      accessrunner-general@lists.sourceforge.net
4246 W:      http://accessrunner.sourceforge.net/
4247 S:      Orphan
4248 F:      drivers/usb/atm/cxacru.c
4249
4250 CONFIGFS
4251 M:      Joel Becker <jlbec@evilplan.org>
4252 M:      Christoph Hellwig <hch@lst.de>
4253 T:      git git://git.infradead.org/users/hch/configfs.git
4254 S:      Supported
4255 F:      fs/configfs/
4256 F:      include/linux/configfs.h
4257
4258 CONNECTOR
4259 M:      Evgeniy Polyakov <zbr@ioremap.net>
4260 L:      netdev@vger.kernel.org
4261 S:      Maintained
4262 F:      drivers/connector/
4263
4264 CONTROL GROUP (CGROUP)
4265 M:      Tejun Heo <tj@kernel.org>
4266 M:      Li Zefan <lizefan@huawei.com>
4267 M:      Johannes Weiner <hannes@cmpxchg.org>
4268 L:      cgroups@vger.kernel.org
4269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4270 S:      Maintained
4271 F:      Documentation/admin-guide/cgroup-v2.rst
4272 F:      Documentation/admin-guide/cgroup-v1/
4273 F:      include/linux/cgroup*
4274 F:      kernel/cgroup/
4275
4276 CONTROL GROUP - CPUSET
4277 M:      Li Zefan <lizefan@huawei.com>
4278 L:      cgroups@vger.kernel.org
4279 W:      http://www.bullopensource.org/cpuset/
4280 W:      http://oss.sgi.com/projects/cpusets/
4281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4282 S:      Maintained
4283 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4284 F:      include/linux/cpuset.h
4285 F:      kernel/cgroup/cpuset.c
4286
4287 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4288 M:      Johannes Weiner <hannes@cmpxchg.org>
4289 M:      Michal Hocko <mhocko@kernel.org>
4290 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4291 L:      cgroups@vger.kernel.org
4292 L:      linux-mm@kvack.org
4293 S:      Maintained
4294 F:      mm/memcontrol.c
4295 F:      mm/swap_cgroup.c
4296
4297 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4298 M:      Tejun Heo <tj@kernel.org>
4299 M:      Jens Axboe <axboe@kernel.dk>
4300 L:      cgroups@vger.kernel.org
4301 L:      linux-block@vger.kernel.org
4302 T:      git git://git.kernel.dk/linux-block
4303 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4304 F:      block/blk-cgroup.c
4305 F:      include/linux/blk-cgroup.h
4306 F:      block/blk-throttle.c
4307 F:      block/blk-iolatency.c
4308 F:      block/bfq-cgroup.c
4309
4310 CORETEMP HARDWARE MONITORING DRIVER
4311 M:      Fenghua Yu <fenghua.yu@intel.com>
4312 L:      linux-hwmon@vger.kernel.org
4313 S:      Maintained
4314 F:      Documentation/hwmon/coretemp.rst
4315 F:      drivers/hwmon/coretemp.c
4316
4317 COSA/SRP SYNC SERIAL DRIVER
4318 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4319 W:      http://www.fi.muni.cz/~kas/cosa/
4320 S:      Maintained
4321 F:      drivers/net/wan/cosa*
4322
4323 COUNTER SUBSYSTEM
4324 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4325 L:      linux-iio@vger.kernel.org
4326 S:      Maintained
4327 F:      Documentation/ABI/testing/sysfs-bus-counter*
4328 F:      Documentation/driver-api/generic-counter.rst
4329 F:      drivers/counter/
4330 F:      include/linux/counter.h
4331 F:      include/linux/counter_enum.h
4332
4333 CPMAC ETHERNET DRIVER
4334 M:      Florian Fainelli <f.fainelli@gmail.com>
4335 L:      netdev@vger.kernel.org
4336 S:      Maintained
4337 F:      drivers/net/ethernet/ti/cpmac.c
4338
4339 CPU FREQUENCY SCALING FRAMEWORK
4340 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4341 M:      Viresh Kumar <viresh.kumar@linaro.org>
4342 L:      linux-pm@vger.kernel.org
4343 S:      Maintained
4344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4346 B:      https://bugzilla.kernel.org
4347 F:      Documentation/admin-guide/pm/cpufreq.rst
4348 F:      Documentation/admin-guide/pm/intel_pstate.rst
4349 F:      Documentation/cpu-freq/
4350 F:      Documentation/devicetree/bindings/cpufreq/
4351 F:      drivers/cpufreq/
4352 F:      kernel/sched/cpufreq*.c
4353 F:      include/linux/cpufreq.h
4354 F:      include/linux/sched/cpufreq.h
4355 F:      tools/testing/selftests/cpufreq/
4356
4357 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4358 M:      Viresh Kumar <viresh.kumar@linaro.org>
4359 M:      Sudeep Holla <sudeep.holla@arm.com>
4360 L:      linux-pm@vger.kernel.org
4361 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4362 S:      Maintained
4363 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4364
4365 CPU POWER MONITORING SUBSYSTEM
4366 M:      Thomas Renninger <trenn@suse.com>
4367 M:      Shuah Khan <shuah@kernel.org>
4368 M:      Shuah Khan <skhan@linuxfoundation.org>
4369 L:      linux-pm@vger.kernel.org
4370 S:      Maintained
4371 F:      tools/power/cpupower/
4372
4373 CPUID/MSR DRIVER
4374 M:      "H. Peter Anvin" <hpa@zytor.com>
4375 S:      Maintained
4376 F:      arch/x86/kernel/cpuid.c
4377 F:      arch/x86/kernel/msr.c
4378
4379 CPUIDLE DRIVER - ARM BIG LITTLE
4380 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4381 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4382 L:      linux-pm@vger.kernel.org
4383 L:      linux-arm-kernel@lists.infradead.org
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4385 S:      Maintained
4386 F:      drivers/cpuidle/cpuidle-big_little.c
4387
4388 CPUIDLE DRIVER - ARM EXYNOS
4389 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4390 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4391 M:      Kukjin Kim <kgene@kernel.org>
4392 L:      linux-pm@vger.kernel.org
4393 L:      linux-samsung-soc@vger.kernel.org
4394 S:      Supported
4395 F:      drivers/cpuidle/cpuidle-exynos.c
4396 F:      arch/arm/mach-exynos/pm.c
4397
4398 CPUIDLE DRIVER - ARM PSCI
4399 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4400 M:      Sudeep Holla <sudeep.holla@arm.com>
4401 L:      linux-pm@vger.kernel.org
4402 L:      linux-arm-kernel@lists.infradead.org
4403 S:      Supported
4404 F:      drivers/cpuidle/cpuidle-psci.c
4405
4406 CPU IDLE TIME MANAGEMENT FRAMEWORK
4407 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4408 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4409 L:      linux-pm@vger.kernel.org
4410 S:      Maintained
4411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4412 B:      https://bugzilla.kernel.org
4413 F:      Documentation/admin-guide/pm/cpuidle.rst
4414 F:      Documentation/driver-api/pm/cpuidle.rst
4415 F:      drivers/cpuidle/*
4416 F:      include/linux/cpuidle.h
4417
4418 CRAMFS FILESYSTEM
4419 M:      Nicolas Pitre <nico@fluxnic.net>
4420 S:      Maintained
4421 F:      Documentation/filesystems/cramfs.txt
4422 F:      fs/cramfs/
4423
4424 CREATIVE SB0540
4425 M:      Bastien Nocera <hadess@hadess.net>
4426 L:      linux-input@vger.kernel.org
4427 S:      Maintained
4428 F:      drivers/hid/hid-creative-sb0540.c
4429
4430 CRYPTO API
4431 M:      Herbert Xu <herbert@gondor.apana.org.au>
4432 M:      "David S. Miller" <davem@davemloft.net>
4433 L:      linux-crypto@vger.kernel.org
4434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4436 S:      Maintained
4437 F:      Documentation/crypto/
4438 F:      Documentation/devicetree/bindings/crypto/
4439 F:      arch/*/crypto/
4440 F:      crypto/
4441 F:      drivers/crypto/
4442 F:      include/crypto/
4443 F:      include/linux/crypto*
4444 F:      lib/crypto/
4445
4446 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4447 M:      Neil Horman <nhorman@tuxdriver.com>
4448 L:      linux-crypto@vger.kernel.org
4449 S:      Maintained
4450 F:      crypto/ansi_cprng.c
4451 F:      crypto/rng.c
4452
4453 CS3308 MEDIA DRIVER
4454 M:      Hans Verkuil <hverkuil@xs4all.nl>
4455 L:      linux-media@vger.kernel.org
4456 T:      git git://linuxtv.org/media_tree.git
4457 W:      http://linuxtv.org
4458 S:      Odd Fixes
4459 F:      drivers/media/i2c/cs3308.c
4460
4461 CS5535 Audio ALSA driver
4462 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4463 S:      Maintained
4464 F:      sound/pci/cs5535audio/
4465
4466 CSI DRIVERS FOR ALLWINNER V3s
4467 M:      Yong Deng <yong.deng@magewell.com>
4468 L:      linux-media@vger.kernel.org
4469 T:      git git://linuxtv.org/media_tree.git
4470 S:      Maintained
4471 F:      drivers/media/platform/sunxi/sun6i-csi/
4472 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4473
4474 CW1200 WLAN driver
4475 M:      Solomon Peachy <pizza@shaftnet.org>
4476 S:      Maintained
4477 F:      drivers/net/wireless/st/cw1200/
4478
4479 CX18 VIDEO4LINUX DRIVER
4480 M:      Andy Walls <awalls@md.metrocast.net>
4481 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4482 L:      linux-media@vger.kernel.org
4483 T:      git git://linuxtv.org/media_tree.git
4484 W:      https://linuxtv.org
4485 W:      http://www.ivtvdriver.org/index.php/Cx18
4486 S:      Maintained
4487 F:      Documentation/media/v4l-drivers/cx18*
4488 F:      drivers/media/pci/cx18/
4489 F:      include/uapi/linux/ivtv*
4490
4491 CX2341X MPEG ENCODER HELPER MODULE
4492 M:      Hans Verkuil <hverkuil@xs4all.nl>
4493 L:      linux-media@vger.kernel.org
4494 T:      git git://linuxtv.org/media_tree.git
4495 W:      https://linuxtv.org
4496 S:      Maintained
4497 F:      drivers/media/common/cx2341x*
4498 F:      include/media/drv-intf/cx2341x.h
4499
4500 CX24120 MEDIA DRIVER
4501 M:      Jemma Denson <jdenson@gmail.com>
4502 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4503 L:      linux-media@vger.kernel.org
4504 W:      https://linuxtv.org
4505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4506 S:      Maintained
4507 F:      drivers/media/dvb-frontends/cx24120*
4508
4509 CX88 VIDEO4LINUX DRIVER
4510 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4511 L:      linux-media@vger.kernel.org
4512 W:      https://linuxtv.org
4513 T:      git git://linuxtv.org/media_tree.git
4514 S:      Odd fixes
4515 F:      Documentation/media/v4l-drivers/cx88*
4516 F:      drivers/media/pci/cx88/
4517
4518 CXD2820R MEDIA DRIVER
4519 M:      Antti Palosaari <crope@iki.fi>
4520 L:      linux-media@vger.kernel.org
4521 W:      https://linuxtv.org
4522 W:      http://palosaari.fi/linux/
4523 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4524 T:      git git://linuxtv.org/anttip/media_tree.git
4525 S:      Maintained
4526 F:      drivers/media/dvb-frontends/cxd2820r*
4527
4528 CXGB3 ETHERNET DRIVER (CXGB3)
4529 M:      Vishal Kulkarni <vishal@chelsio.com>
4530 L:      netdev@vger.kernel.org
4531 W:      http://www.chelsio.com
4532 S:      Supported
4533 F:      drivers/net/ethernet/chelsio/cxgb3/
4534
4535 CXGB3 ISCSI DRIVER (CXGB3I)
4536 M:      Karen Xie <kxie@chelsio.com>
4537 L:      linux-scsi@vger.kernel.org
4538 W:      http://www.chelsio.com
4539 S:      Supported
4540 F:      drivers/scsi/cxgbi/cxgb3i
4541
4542 CXGB4 CRYPTO DRIVER (chcr)
4543 M:      Atul Gupta <atul.gupta@chelsio.com>
4544 L:      linux-crypto@vger.kernel.org
4545 W:      http://www.chelsio.com
4546 S:      Supported
4547 F:      drivers/crypto/chelsio
4548
4549 CXGB4 ETHERNET DRIVER (CXGB4)
4550 M:      Vishal Kulkarni <vishal@chelsio.com>
4551 L:      netdev@vger.kernel.org
4552 W:      http://www.chelsio.com
4553 S:      Supported
4554 F:      drivers/net/ethernet/chelsio/cxgb4/
4555
4556 CXGB4 ISCSI DRIVER (CXGB4I)
4557 M:      Karen Xie <kxie@chelsio.com>
4558 L:      linux-scsi@vger.kernel.org
4559 W:      http://www.chelsio.com
4560 S:      Supported
4561 F:      drivers/scsi/cxgbi/cxgb4i
4562
4563 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4564 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4565 L:      linux-rdma@vger.kernel.org
4566 W:      http://www.openfabrics.org
4567 S:      Supported
4568 F:      drivers/infiniband/hw/cxgb4/
4569 F:      include/uapi/rdma/cxgb4-abi.h
4570
4571 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4572 M:      Casey Leedom <leedom@chelsio.com>
4573 L:      netdev@vger.kernel.org
4574 W:      http://www.chelsio.com
4575 S:      Supported
4576 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4577
4578 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4579 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4580 M:      Andrew Donnellan <ajd@linux.ibm.com>
4581 L:      linuxppc-dev@lists.ozlabs.org
4582 S:      Supported
4583 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4584 F:      drivers/misc/cxl/
4585 F:      include/misc/cxl*
4586 F:      include/uapi/misc/cxl.h
4587 F:      Documentation/powerpc/cxl.rst
4588 F:      Documentation/ABI/testing/sysfs-class-cxl
4589
4590 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4591 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4592 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4593 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4594 L:      linux-scsi@vger.kernel.org
4595 S:      Supported
4596 F:      drivers/scsi/cxlflash/
4597 F:      include/uapi/scsi/cxlflash_ioctl.h
4598 F:      Documentation/powerpc/cxlflash.rst
4599
4600 CYBERPRO FB DRIVER
4601 M:      Russell King <linux@armlinux.org.uk>
4602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4603 W:      http://www.armlinux.org.uk/
4604 S:      Maintained
4605 F:      drivers/video/fbdev/cyber2000fb.*
4606
4607 CYCLADES ASYNC MUX DRIVER
4608 W:      http://www.cyclades.com/
4609 S:      Orphan
4610 F:      drivers/tty/cyclades.c
4611 F:      include/linux/cyclades.h
4612 F:      include/uapi/linux/cyclades.h
4613
4614 CYCLADES PC300 DRIVER
4615 W:      http://www.cyclades.com/
4616 S:      Orphan
4617 F:      drivers/net/wan/pc300*
4618
4619 CYPRESS_FIRMWARE MEDIA DRIVER
4620 M:      Antti Palosaari <crope@iki.fi>
4621 L:      linux-media@vger.kernel.org
4622 W:      https://linuxtv.org
4623 W:      http://palosaari.fi/linux/
4624 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4625 T:      git git://linuxtv.org/anttip/media_tree.git
4626 S:      Maintained
4627 F:      drivers/media/common/cypress_firmware*
4628
4629 CYTTSP TOUCHSCREEN DRIVER
4630 M:      Ferruh Yigit <fery@cypress.com>
4631 L:      linux-input@vger.kernel.org
4632 S:      Supported
4633 F:      drivers/input/touchscreen/cyttsp*
4634 F:      include/linux/input/cyttsp.h
4635
4636 D-LINK DIR-685 TOUCHKEYS DRIVER
4637 M:      Linus Walleij <linus.walleij@linaro.org>
4638 L:      linux-input@vger.kernel.org
4639 S:      Supported
4640 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4641
4642 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4643 M:      Joshua Kinard <kumba@gentoo.org>
4644 S:      Maintained
4645 F:      drivers/rtc/rtc-ds1685.c
4646 F:      include/linux/rtc/ds1685.h
4647
4648 DAMA SLAVE for AX.25
4649 M:      Joerg Reuter <jreuter@yaina.de>
4650 W:      http://yaina.de/jreuter/
4651 W:      http://www.qsl.net/dl1bke/
4652 L:      linux-hams@vger.kernel.org
4653 S:      Maintained
4654 F:      net/ax25/af_ax25.c
4655 F:      net/ax25/ax25_dev.c
4656 F:      net/ax25/ax25_ds_*
4657 F:      net/ax25/ax25_in.c
4658 F:      net/ax25/ax25_out.c
4659 F:      net/ax25/ax25_timer.c
4660 F:      net/ax25/sysctl_net_ax25.c
4661
4662 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4663 L:      netdev@vger.kernel.org
4664 S:      Orphan
4665 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4666 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4667
4668 DC390/AM53C974 SCSI driver
4669 M:      Hannes Reinecke <hare@suse.com>
4670 L:      linux-scsi@vger.kernel.org
4671 S:      Maintained
4672 F:      drivers/scsi/am53c974.c
4673
4674 DC395x SCSI driver
4675 M:      Oliver Neukum <oliver@neukum.org>
4676 M:      Ali Akcaagac <aliakc@web.de>
4677 M:      Jamie Lenehan <lenehan@twibble.org>
4678 L:      dc395x@twibble.org
4679 W:      http://twibble.org/dist/dc395x/
4680 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4681 S:      Maintained
4682 F:      Documentation/scsi/dc395x.txt
4683 F:      drivers/scsi/dc395x.*
4684
4685 DCCP PROTOCOL
4686 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4687 L:      dccp@vger.kernel.org
4688 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4689 S:      Maintained
4690 F:      include/linux/dccp.h
4691 F:      include/uapi/linux/dccp.h
4692 F:      include/linux/tfrc.h
4693 F:      net/dccp/
4694
4695 DECnet NETWORK LAYER
4696 W:      http://linux-decnet.sourceforge.net
4697 L:      linux-decnet-user@lists.sourceforge.net
4698 S:      Orphan
4699 F:      Documentation/networking/decnet.txt
4700 F:      net/decnet/
4701
4702 DECSTATION PLATFORM SUPPORT
4703 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4704 L:      linux-mips@vger.kernel.org
4705 W:      http://www.linux-mips.org/wiki/DECstation
4706 S:      Maintained
4707 F:      arch/mips/dec/
4708 F:      arch/mips/include/asm/dec/
4709 F:      arch/mips/include/asm/mach-dec/
4710
4711 DEFXX FDDI NETWORK DRIVER
4712 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4713 S:      Maintained
4714 F:      drivers/net/fddi/defxx.*
4715
4716 DEINTERLACE DRIVERS FOR ALLWINNER H3
4717 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4718 L:      linux-media@vger.kernel.org
4719 T:      git git://linuxtv.org/media_tree.git
4720 S:      Maintained
4721 F:      drivers/media/platform/sunxi/sun8i-di/
4722 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4723
4724 DELL SMBIOS DRIVER
4725 M:      Pali Rohár <pali.rohar@gmail.com>
4726 M:      Mario Limonciello <mario.limonciello@dell.com>
4727 L:      platform-driver-x86@vger.kernel.org
4728 S:      Maintained
4729 F:      drivers/platform/x86/dell-smbios.*
4730
4731 DELL SMBIOS SMM DRIVER
4732 M:      Mario Limonciello <mario.limonciello@dell.com>
4733 L:      platform-driver-x86@vger.kernel.org
4734 S:      Maintained
4735 F:      drivers/platform/x86/dell-smbios-smm.c
4736
4737 DELL SMBIOS WMI DRIVER
4738 M:      Mario Limonciello <mario.limonciello@dell.com>
4739 L:      platform-driver-x86@vger.kernel.org
4740 S:      Maintained
4741 F:      drivers/platform/x86/dell-smbios-wmi.c
4742 F:      tools/wmi/dell-smbios-example.c
4743
4744 DEFZA FDDI NETWORK DRIVER
4745 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4746 S:      Maintained
4747 F:      drivers/net/fddi/defza.*
4748
4749 DELL LAPTOP DRIVER
4750 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4751 M:      Pali Rohár <pali.rohar@gmail.com>
4752 L:      platform-driver-x86@vger.kernel.org
4753 S:      Maintained
4754 F:      drivers/platform/x86/dell-laptop.c
4755
4756 DELL LAPTOP FREEFALL DRIVER
4757 M:      Pali Rohár <pali.rohar@gmail.com>
4758 S:      Maintained
4759 F:      drivers/platform/x86/dell-smo8800.c
4760
4761 DELL LAPTOP RBTN DRIVER
4762 M:      Pali Rohár <pali.rohar@gmail.com>
4763 S:      Maintained
4764 F:      drivers/platform/x86/dell-rbtn.*
4765
4766 DELL REMOTE BIOS UPDATE DRIVER
4767 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4768 L:      platform-driver-x86@vger.kernel.org
4769 S:      Maintained
4770 F:      drivers/platform/x86/dell_rbu.c
4771
4772 DELL LAPTOP SMM DRIVER
4773 M:      Pali Rohár <pali.rohar@gmail.com>
4774 S:      Maintained
4775 F:      drivers/hwmon/dell-smm-hwmon.c
4776 F:      include/uapi/linux/i8k.h
4777
4778 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4779 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4780 L:      platform-driver-x86@vger.kernel.org
4781 S:      Maintained
4782 F:      Documentation/driver-api/dcdbas.rst
4783 F:      drivers/platform/x86/dcdbas.*
4784
4785 DELL WMI NOTIFICATIONS DRIVER
4786 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4787 M:      Pali Rohár <pali.rohar@gmail.com>
4788 S:      Maintained
4789 F:      drivers/platform/x86/dell-wmi.c
4790
4791 DELL WMI DESCRIPTOR DRIVER
4792 M:      Mario Limonciello <mario.limonciello@dell.com>
4793 S:      Maintained
4794 F:      drivers/platform/x86/dell-wmi-descriptor.c
4795
4796 DELTA ST MEDIA DRIVER
4797 M:      Hugues Fruchet <hugues.fruchet@st.com>
4798 L:      linux-media@vger.kernel.org
4799 T:      git git://linuxtv.org/media_tree.git
4800 W:      https://linuxtv.org
4801 S:      Supported
4802 F:      drivers/media/platform/sti/delta
4803
4804 DENALI NAND DRIVER
4805 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4806 L:      linux-mtd@lists.infradead.org
4807 S:      Supported
4808 F:      drivers/mtd/nand/raw/denali*
4809
4810 DESIGNWARE EDMA CORE IP DRIVER
4811 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4812 L:      dmaengine@vger.kernel.org
4813 S:      Maintained
4814 F:      drivers/dma/dw-edma/
4815 F:      include/linux/dma/edma.h
4816
4817 DESIGNWARE USB2 DRD IP DRIVER
4818 M:      Minas Harutyunyan <hminas@synopsys.com>
4819 L:      linux-usb@vger.kernel.org
4820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4821 S:      Maintained
4822 F:      drivers/usb/dwc2/
4823
4824 DESIGNWARE USB3 DRD IP DRIVER
4825 M:      Felipe Balbi <balbi@kernel.org>
4826 L:      linux-usb@vger.kernel.org
4827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4828 S:      Maintained
4829 F:      drivers/usb/dwc3/
4830
4831 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4832 M:      Andreas Klinger <ak@it-klinger.de>
4833 L:      linux-iio@vger.kernel.org
4834 S:      Maintained
4835 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4836 F:      drivers/iio/proximity/srf*.c
4837
4838 DEVICE COREDUMP (DEV_COREDUMP)
4839 M:      Johannes Berg <johannes@sipsolutions.net>
4840 L:      linux-kernel@vger.kernel.org
4841 S:      Maintained
4842 F:      drivers/base/devcoredump.c
4843 F:      include/linux/devcoredump.h
4844
4845 DEVICE FREQUENCY (DEVFREQ)
4846 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4847 M:      Kyungmin Park <kyungmin.park@samsung.com>
4848 M:      Chanwoo Choi <cw00.choi@samsung.com>
4849 L:      linux-pm@vger.kernel.org
4850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4851 S:      Maintained
4852 F:      drivers/devfreq/
4853 F:      include/linux/devfreq.h
4854 F:      Documentation/devicetree/bindings/devfreq/
4855 F:      include/trace/events/devfreq.h
4856
4857 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4858 M:      Chanwoo Choi <cw00.choi@samsung.com>
4859 L:      linux-pm@vger.kernel.org
4860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4861 S:      Supported
4862 F:      drivers/devfreq/event/
4863 F:      drivers/devfreq/devfreq-event.c
4864 F:      include/dt-bindings/pmu/exynos_ppmu.h
4865 F:      include/linux/devfreq-event.h
4866 F:      Documentation/devicetree/bindings/devfreq/event/
4867
4868 DEVICE NUMBER REGISTRY
4869 M:      Torben Mathiasen <device@lanana.org>
4870 W:      http://lanana.org/docs/device-list/index.html
4871 S:      Maintained
4872
4873 DEVICE-MAPPER  (LVM)
4874 M:      Alasdair Kergon <agk@redhat.com>
4875 M:      Mike Snitzer <snitzer@redhat.com>
4876 M:      dm-devel@redhat.com
4877 L:      dm-devel@redhat.com
4878 W:      http://sources.redhat.com/dm
4879 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4881 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4882 S:      Maintained
4883 F:      Documentation/admin-guide/device-mapper/
4884 F:      drivers/md/Makefile
4885 F:      drivers/md/Kconfig
4886 F:      drivers/md/dm*
4887 F:      drivers/md/persistent-data/
4888 F:      include/linux/device-mapper.h
4889 F:      include/linux/dm-*.h
4890 F:      include/uapi/linux/dm-*.h
4891
4892 DEVLINK
4893 M:      Jiri Pirko <jiri@mellanox.com>
4894 L:      netdev@vger.kernel.org
4895 S:      Supported
4896 F:      net/core/devlink.c
4897 F:      include/net/devlink.h
4898 F:      include/uapi/linux/devlink.h
4899 F:      Documentation/networking/devlink
4900
4901 DIALOG SEMICONDUCTOR DRIVERS
4902 M:      Support Opensource <support.opensource@diasemi.com>
4903 W:      http://www.dialog-semiconductor.com/products
4904 S:      Supported
4905 F:      Documentation/hwmon/da90??.rst
4906 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4907 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4908 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4909 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4910 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4911 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4912 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4913 F:      drivers/gpio/gpio-da90??.c
4914 F:      drivers/hwmon/da90??-hwmon.c
4915 F:      drivers/iio/adc/da91??-*.c
4916 F:      drivers/input/misc/da90??_onkey.c
4917 F:      drivers/input/touchscreen/da9052_tsi.c
4918 F:      drivers/leds/leds-da90??.c
4919 F:      drivers/mfd/da903x.c
4920 F:      drivers/mfd/da90??-*.c
4921 F:      drivers/mfd/da91??-*.c
4922 F:      drivers/power/supply/da9052-battery.c
4923 F:      drivers/power/supply/da91??-*.c
4924 F:      drivers/regulator/da903x.c
4925 F:      drivers/regulator/da9???-regulator.[ch]
4926 F:      drivers/regulator/slg51000-regulator.[ch]
4927 F:      drivers/thermal/da90??-thermal.c
4928 F:      drivers/rtc/rtc-da90??.c
4929 F:      drivers/video/backlight/da90??_bl.c
4930 F:      drivers/watchdog/da90??_wdt.c
4931 F:      include/linux/mfd/da903x.h
4932 F:      include/linux/mfd/da9052/
4933 F:      include/linux/mfd/da9055/
4934 F:      include/linux/mfd/da9062/
4935 F:      include/linux/mfd/da9063/
4936 F:      include/linux/mfd/da9150/
4937 F:      include/linux/regulator/da9211.h
4938 F:      include/sound/da[79]*.h
4939 F:      sound/soc/codecs/da[79]*.[ch]
4940
4941 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4942 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4943 L:      linux-gpio@vger.kernel.org
4944 S:      Maintained
4945 F:      drivers/gpio/gpio-gpio-mm.c
4946
4947 DIOLAN U2C-12 I2C DRIVER
4948 M:      Guenter Roeck <linux@roeck-us.net>
4949 L:      linux-i2c@vger.kernel.org
4950 S:      Maintained
4951 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4952
4953 FILESYSTEM DIRECT ACCESS (DAX)
4954 M:      Dan Williams <dan.j.williams@intel.com>
4955 R:      Matthew Wilcox <willy@infradead.org>
4956 R:      Jan Kara <jack@suse.cz>
4957 L:      linux-fsdevel@vger.kernel.org
4958 L:      linux-nvdimm@lists.01.org
4959 S:      Supported
4960 F:      fs/dax.c
4961 F:      include/linux/dax.h
4962 F:      include/trace/events/fs_dax.h
4963
4964 DEVICE DIRECT ACCESS (DAX)
4965 M:      Dan Williams <dan.j.williams@intel.com>
4966 M:      Vishal Verma <vishal.l.verma@intel.com>
4967 M:      Dave Jiang <dave.jiang@intel.com>
4968 L:      linux-nvdimm@lists.01.org
4969 S:      Supported
4970 F:      drivers/dax/
4971
4972 DIRECTORY NOTIFICATION (DNOTIFY)
4973 M:      Jan Kara <jack@suse.cz>
4974 R:      Amir Goldstein <amir73il@gmail.com>
4975 L:      linux-fsdevel@vger.kernel.org
4976 S:      Maintained
4977 F:      Documentation/filesystems/dnotify.txt
4978 F:      fs/notify/dnotify/
4979 F:      include/linux/dnotify.h
4980
4981 DISK GEOMETRY AND PARTITION HANDLING
4982 M:      Andries Brouwer <aeb@cwi.nl>
4983 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4984 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4985 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4986 S:      Maintained
4987
4988 DISKQUOTA
4989 M:      Jan Kara <jack@suse.com>
4990 S:      Maintained
4991 F:      Documentation/filesystems/quota.txt
4992 F:      fs/quota/
4993 F:      include/linux/quota*.h
4994 F:      include/uapi/linux/quota*.h
4995
4996 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4997 M:      Bernie Thompson <bernie@plugable.com>
4998 L:      linux-fbdev@vger.kernel.org
4999 S:      Maintained
5000 W:      http://plugable.com/category/projects/udlfb/
5001 F:      drivers/video/fbdev/udlfb.c
5002 F:      include/video/udlfb.h
5003 F:      Documentation/fb/udlfb.rst
5004
5005 DISTRIBUTED LOCK MANAGER (DLM)
5006 M:      Christine Caulfield <ccaulfie@redhat.com>
5007 M:      David Teigland <teigland@redhat.com>
5008 L:      cluster-devel@redhat.com
5009 W:      http://sources.redhat.com/cluster/
5010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5011 S:      Supported
5012 F:      fs/dlm/
5013
5014 DMA BUFFER SHARING FRAMEWORK
5015 M:      Sumit Semwal <sumit.semwal@linaro.org>
5016 S:      Maintained
5017 L:      linux-media@vger.kernel.org
5018 L:      dri-devel@lists.freedesktop.org
5019 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5020 F:      drivers/dma-buf/
5021 F:      include/linux/dma-buf*
5022 F:      include/linux/reservation.h
5023 F:      include/linux/*fence.h
5024 F:      Documentation/driver-api/dma-buf.rst
5025 K:      dma_(buf|fence|resv)
5026 T:      git git://anongit.freedesktop.org/drm/drm-misc
5027
5028 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5029 M:      Vinod Koul <vkoul@kernel.org>
5030 L:      dmaengine@vger.kernel.org
5031 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5032 S:      Maintained
5033 F:      drivers/dma/
5034 F:      include/linux/dmaengine.h
5035 F:      include/linux/of_dma.h
5036 F:      Documentation/devicetree/bindings/dma/
5037 F:      Documentation/driver-api/dmaengine/
5038 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5039
5040 DMA MAPPING HELPERS
5041 M:      Christoph Hellwig <hch@lst.de>
5042 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5043 R:      Robin Murphy <robin.murphy@arm.com>
5044 L:      iommu@lists.linux-foundation.org
5045 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5046 W:      http://git.infradead.org/users/hch/dma-mapping.git
5047 S:      Supported
5048 F:      kernel/dma/
5049 F:      include/asm-generic/dma-mapping.h
5050 F:      include/linux/dma-direct.h
5051 F:      include/linux/dma-mapping.h
5052 F:      include/linux/dma-noncoherent.h
5053
5054 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5055 M:      Lukasz Luba <lukasz.luba@arm.com>
5056 L:      linux-pm@vger.kernel.org
5057 L:      linux-samsung-soc@vger.kernel.org
5058 S:      Maintained
5059 F:      drivers/memory/samsung/exynos5422-dmc.c
5060 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5061
5062 DME1737 HARDWARE MONITOR DRIVER
5063 M:      Juerg Haefliger <juergh@gmail.com>
5064 L:      linux-hwmon@vger.kernel.org
5065 S:      Maintained
5066 F:      Documentation/hwmon/dme1737.rst
5067 F:      drivers/hwmon/dme1737.c
5068
5069 DMI/SMBIOS SUPPORT
5070 M:      Jean Delvare <jdelvare@suse.com>
5071 S:      Maintained
5072 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5073 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5074 F:      drivers/firmware/dmi-id.c
5075 F:      drivers/firmware/dmi_scan.c
5076 F:      include/linux/dmi.h
5077
5078 DOCUMENTATION
5079 M:      Jonathan Corbet <corbet@lwn.net>
5080 L:      linux-doc@vger.kernel.org
5081 S:      Maintained
5082 F:      Documentation/
5083 F:      scripts/documentation-file-ref-check
5084 F:      scripts/kernel-doc
5085 F:      scripts/sphinx-pre-install
5086 X:      Documentation/ABI/
5087 X:      Documentation/firmware-guide/acpi/
5088 X:      Documentation/devicetree/
5089 X:      Documentation/i2c/
5090 X:      Documentation/media/
5091 X:      Documentation/power/
5092 X:      Documentation/spi/
5093 T:      git git://git.lwn.net/linux.git docs-next
5094
5095 DOCUMENTATION/ITALIAN
5096 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5097 L:      linux-doc@vger.kernel.org
5098 S:      Maintained
5099 F:      Documentation/translations/it_IT
5100
5101 DOCUMENTATION SCRIPTS
5102 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5103 L:      linux-doc@vger.kernel.org
5104 S:      Maintained
5105 F:      scripts/documentation-file-ref-check
5106 F:      scripts/sphinx-pre-install
5107 F:      Documentation/sphinx/parse-headers.pl
5108
5109 DONGWOON DW9714 LENS VOICE COIL DRIVER
5110 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5111 L:      linux-media@vger.kernel.org
5112 T:      git git://linuxtv.org/media_tree.git
5113 S:      Maintained
5114 F:      drivers/media/i2c/dw9714.c
5115 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5116
5117 DONGWOON DW9807 LENS VOICE COIL DRIVER
5118 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5119 L:      linux-media@vger.kernel.org
5120 T:      git git://linuxtv.org/media_tree.git
5121 S:      Maintained
5122 F:      drivers/media/i2c/dw9807-vcm.c
5123 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5124
5125 DOUBLETALK DRIVER
5126 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5127 L:      blinux-list@redhat.com
5128 S:      Maintained
5129 F:      drivers/char/dtlk.c
5130 F:      include/linux/dtlk.h
5131
5132 DPAA2 DATAPATH I/O (DPIO) DRIVER
5133 M:      Roy Pledge <Roy.Pledge@nxp.com>
5134 L:      linux-kernel@vger.kernel.org
5135 S:      Maintained
5136 F:      drivers/soc/fsl/dpio
5137
5138 DPAA2 ETHERNET DRIVER
5139 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5140 L:      netdev@vger.kernel.org
5141 S:      Maintained
5142 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5143 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5144 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5145 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5146 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5147 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5148 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5149 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5150 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5151
5152 DPAA2 ETHERNET SWITCH DRIVER
5153 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5154 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5155 L:      linux-kernel@vger.kernel.org
5156 S:      Maintained
5157 F:      drivers/staging/fsl-dpaa2/ethsw
5158
5159 DPT_I2O SCSI RAID DRIVER
5160 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5161 L:      linux-scsi@vger.kernel.org
5162 W:      http://www.adaptec.com/
5163 S:      Maintained
5164 F:      drivers/scsi/dpt*
5165 F:      drivers/scsi/dpt/
5166
5167 DRBD DRIVER
5168 M:      Philipp Reisner <philipp.reisner@linbit.com>
5169 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5170 L:      drbd-dev@lists.linbit.com
5171 W:      http://www.drbd.org
5172 T:      git git://git.linbit.com/linux-drbd.git
5173 T:      git git://git.linbit.com/drbd-8.4.git
5174 S:      Supported
5175 F:      drivers/block/drbd/
5176 F:      lib/lru_cache.c
5177 F:      Documentation/admin-guide/blockdev/
5178
5179 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5180 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5181 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5183 S:      Supported
5184 F:      Documentation/kobject.txt
5185 F:      drivers/base/
5186 F:      fs/debugfs/
5187 F:      fs/sysfs/
5188 F:      include/linux/debugfs.h
5189 F:      include/linux/kobj*
5190 F:      lib/kobj*
5191
5192 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5193 M:      Kevin Hilman <khilman@kernel.org>
5194 M:      Nishanth Menon <nm@ti.com>
5195 S:      Maintained
5196 F:      drivers/power/avs/
5197 F:      include/linux/power/smartreflex.h
5198 L:      linux-pm@vger.kernel.org
5199
5200 DRM DRIVER FOR ARM PL111 CLCD
5201 M:      Eric Anholt <eric@anholt.net>
5202 T:      git git://anongit.freedesktop.org/drm/drm-misc
5203 S:      Supported
5204 F:      drivers/gpu/drm/pl111/
5205
5206 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5207 M:      Linus Walleij <linus.walleij@linaro.org>
5208 T:      git git://anongit.freedesktop.org/drm/drm-misc
5209 S:      Maintained
5210 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5211 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5212
5213 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5214 M:      Dave Airlie <airlied@redhat.com>
5215 S:      Odd Fixes
5216 F:      drivers/gpu/drm/ast/
5217
5218 DRM DRIVER FOR ASPEED BMC GFX
5219 M:      Joel Stanley <joel@jms.id.au>
5220 L:      linux-aspeed@lists.ozlabs.org
5221 T:      git git://anongit.freedesktop.org/drm/drm-misc
5222 S:      Supported
5223 F:      drivers/gpu/drm/aspeed/
5224 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5225
5226 DRM DRIVER FOR BOCHS VIRTUAL GPU
5227 M:      Gerd Hoffmann <kraxel@redhat.com>
5228 L:      virtualization@lists.linux-foundation.org
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230 S:      Maintained
5231 F:      drivers/gpu/drm/bochs/
5232
5233 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5234 M:      Linus Walleij <linus.walleij@linaro.org>
5235 T:      git git://anongit.freedesktop.org/drm/drm-misc
5236 S:      Maintained
5237 F:      drivers/gpu/drm/tve200/
5238
5239 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5240 M:      Jagan Teki <jagan@amarulasolutions.com>
5241 S:      Maintained
5242 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5243 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5244
5245 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5246 M:      Hans de Goede <hdegoede@redhat.com>
5247 T:      git git://anongit.freedesktop.org/drm/drm-misc
5248 S:      Maintained
5249 F:      drivers/gpu/drm/tiny/gm12u320.c
5250
5251 DRM DRIVER FOR ILITEK ILI9225 PANELS
5252 M:      David Lechner <david@lechnology.com>
5253 T:      git git://anongit.freedesktop.org/drm/drm-misc
5254 S:      Maintained
5255 F:      drivers/gpu/drm/tiny/ili9225.c
5256 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5257
5258 DRM DRIVER FOR HX8357D PANELS
5259 M:      Eric Anholt <eric@anholt.net>
5260 T:      git git://anongit.freedesktop.org/drm/drm-misc
5261 S:      Maintained
5262 F:      drivers/gpu/drm/tiny/hx8357d.c
5263 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5264
5265 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5266 S:      Orphan / Obsolete
5267 F:      drivers/gpu/drm/i810/
5268 F:      include/uapi/drm/i810_drm.h
5269
5270 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5271 S:      Orphan / Obsolete
5272 F:      drivers/gpu/drm/mga/
5273 F:      include/uapi/drm/mga_drm.h
5274
5275 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5276 M:      Dave Airlie <airlied@redhat.com>
5277 S:      Odd Fixes
5278 F:      drivers/gpu/drm/mgag200/
5279
5280 DRM DRIVER FOR MI0283QT
5281 M:      Noralf Trønnes <noralf@tronnes.org>
5282 T:      git git://anongit.freedesktop.org/drm/drm-misc
5283 S:      Maintained
5284 F:      drivers/gpu/drm/tiny/mi0283qt.c
5285 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5286
5287 DRM DRIVER FOR MSM ADRENO GPU
5288 M:      Rob Clark <robdclark@gmail.com>
5289 M:      Sean Paul <sean@poorly.run>
5290 L:      linux-arm-msm@vger.kernel.org
5291 L:      dri-devel@lists.freedesktop.org
5292 L:      freedreno@lists.freedesktop.org
5293 T:      git https://gitlab.freedesktop.org/drm/msm.git
5294 S:      Maintained
5295 F:      drivers/gpu/drm/msm/
5296 F:      include/uapi/drm/msm_drm.h
5297 F:      Documentation/devicetree/bindings/display/msm/
5298
5299 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5300 M:      Ben Skeggs <bskeggs@redhat.com>
5301 L:      dri-devel@lists.freedesktop.org
5302 L:      nouveau@lists.freedesktop.org
5303 T:      git git://github.com/skeggsb/linux
5304 S:      Supported
5305 F:      drivers/gpu/drm/nouveau/
5306 F:      include/uapi/drm/nouveau_drm.h
5307
5308 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5309 M:      Stefan Mavrodiev <stefan@olimex.com>
5310 S:      Maintained
5311 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5312 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5313
5314 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5315 M:      Noralf Trønnes <noralf@tronnes.org>
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317 S:      Maintained
5318 F:      drivers/gpu/drm/tiny/repaper.c
5319 F:      Documentation/devicetree/bindings/display/repaper.txt
5320
5321 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5322 M:      Dave Airlie <airlied@redhat.com>
5323 M:      Gerd Hoffmann <kraxel@redhat.com>
5324 L:      virtualization@lists.linux-foundation.org
5325 T:      git git://anongit.freedesktop.org/drm/drm-misc
5326 S:      Obsolete
5327 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5328 F:      drivers/gpu/drm/cirrus/
5329
5330 DRM DRIVER FOR QXL VIRTUAL GPU
5331 M:      Dave Airlie <airlied@redhat.com>
5332 M:      Gerd Hoffmann <kraxel@redhat.com>
5333 L:      virtualization@lists.linux-foundation.org
5334 L:      spice-devel@lists.freedesktop.org
5335 T:      git git://anongit.freedesktop.org/drm/drm-misc
5336 S:      Maintained
5337 F:      drivers/gpu/drm/qxl/
5338 F:      include/uapi/drm/qxl_drm.h
5339
5340 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5341 M:      Robert Chiras <robert.chiras@nxp.com>
5342 S:      Maintained
5343 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5344 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5345
5346 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5347 S:      Orphan / Obsolete
5348 F:      drivers/gpu/drm/r128/
5349 F:      include/uapi/drm/r128_drm.h
5350
5351 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5352 M:      Guido Günther <agx@sigxcpu.org>
5353 R:      Purism Kernel Team <kernel@puri.sm>
5354 S:      Maintained
5355 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5356 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5357
5358 DRM DRIVER FOR SAVAGE VIDEO CARDS
5359 S:      Orphan / Obsolete
5360 F:      drivers/gpu/drm/savage/
5361 F:      include/uapi/drm/savage_drm.h
5362
5363 DRM DRIVER FOR SIS VIDEO CARDS
5364 S:      Orphan / Obsolete
5365 F:      drivers/gpu/drm/sis/
5366 F:      include/uapi/drm/sis_drm.h
5367
5368 DRM DRIVER FOR SITRONIX ST7701 PANELS
5369 M:      Jagan Teki <jagan@amarulasolutions.com>
5370 S:      Maintained
5371 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5372 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5373
5374 DRM DRIVER FOR SITRONIX ST7586 PANELS
5375 M:      David Lechner <david@lechnology.com>
5376 T:      git git://anongit.freedesktop.org/drm/drm-misc
5377 S:      Maintained
5378 F:      drivers/gpu/drm/tiny/st7586.c
5379 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5380
5381 DRM DRIVER FOR SITRONIX ST7735R PANELS
5382 M:      David Lechner <david@lechnology.com>
5383 T:      git git://anongit.freedesktop.org/drm/drm-misc
5384 S:      Maintained
5385 F:      drivers/gpu/drm/tiny/st7735r.c
5386 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5387
5388 DRM DRIVER FOR ST-ERICSSON MCDE
5389 M:      Linus Walleij <linus.walleij@linaro.org>
5390 T:      git git://anongit.freedesktop.org/drm/drm-misc
5391 S:      Maintained
5392 F:      drivers/gpu/drm/mcde/
5393 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5394
5395 DRM DRIVER FOR TDFX VIDEO CARDS
5396 S:      Orphan / Obsolete
5397 F:      drivers/gpu/drm/tdfx/
5398
5399 DRM DRIVER FOR TPO TPG110 PANELS
5400 M:      Linus Walleij <linus.walleij@linaro.org>
5401 T:      git git://anongit.freedesktop.org/drm/drm-misc
5402 S:      Maintained
5403 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5404 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5405
5406 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5407 M:      Dave Airlie <airlied@redhat.com>
5408 R:      Sean Paul <sean@poorly.run>
5409 L:      dri-devel@lists.freedesktop.org
5410 S:      Odd Fixes
5411 F:      drivers/gpu/drm/udl/
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413
5414 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5415 M:      Hans de Goede <hdegoede@redhat.com>
5416 L:      dri-devel@lists.freedesktop.org
5417 S:      Maintained
5418 F:      drivers/gpu/drm/vboxvideo/
5419 T:      git git://anongit.freedesktop.org/drm/drm-misc
5420
5421 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5422 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5423 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5424 R:      Daniel Vetter <daniel@ffwll.ch>
5425 T:      git git://anongit.freedesktop.org/drm/drm-misc
5426 S:      Maintained
5427 L:      dri-devel@lists.freedesktop.org
5428 F:      drivers/gpu/drm/vkms/
5429 F:      Documentation/gpu/vkms.rst
5430
5431 DRM DRIVER FOR VMWARE VIRTUAL GPU
5432 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5433 M:      Thomas Hellstrom <thellstrom@vmware.com>
5434 L:      dri-devel@lists.freedesktop.org
5435 T:      git git://people.freedesktop.org/~thomash/linux
5436 S:      Supported
5437 F:      drivers/gpu/drm/vmwgfx/
5438 F:      include/uapi/drm/vmwgfx_drm.h
5439
5440 DRM DRIVERS
5441 M:      David Airlie <airlied@linux.ie>
5442 M:      Daniel Vetter <daniel@ffwll.ch>
5443 L:      dri-devel@lists.freedesktop.org
5444 T:      git git://anongit.freedesktop.org/drm/drm
5445 B:      https://bugs.freedesktop.org/
5446 C:      irc://chat.freenode.net/dri-devel
5447 S:      Maintained
5448 F:      drivers/gpu/drm/
5449 F:      drivers/gpu/vga/
5450 F:      Documentation/devicetree/bindings/display/
5451 F:      Documentation/devicetree/bindings/gpu/
5452 F:      Documentation/gpu/
5453 F:      include/drm/
5454 F:      include/uapi/drm/
5455 F:      include/linux/vga*
5456
5457 DRM DRIVERS AND MISC GPU PATCHES
5458 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5459 M:      Maxime Ripard <mripard@kernel.org>
5460 M:      Sean Paul <sean@poorly.run>
5461 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5462 S:      Maintained
5463 T:      git git://anongit.freedesktop.org/drm/drm-misc
5464 F:      Documentation/gpu/
5465 F:      drivers/gpu/vga/
5466 F:      drivers/gpu/drm/*
5467 F:      include/drm/drm*
5468 F:      include/uapi/drm/drm*
5469 F:      include/linux/vga*
5470
5471 DRM DRIVERS FOR ALLWINNER A10
5472 M:      Maxime Ripard <mripard@kernel.org>
5473 M:      Chen-Yu Tsai <wens@csie.org>
5474 L:      dri-devel@lists.freedesktop.org
5475 S:      Supported
5476 F:      drivers/gpu/drm/sun4i/
5477 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5478 T:      git git://anongit.freedesktop.org/drm/drm-misc
5479
5480 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5481 M:      Maxime Ripard <mripard@kernel.org>
5482 M:      Chen-Yu Tsai <wens@csie.org>
5483 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5484 L:      dri-devel@lists.freedesktop.org
5485 S:      Supported
5486 F:      drivers/gpu/drm/sun4i/sun8i*
5487 T:      git git://anongit.freedesktop.org/drm/drm-misc
5488
5489 DRM DRIVERS FOR AMLOGIC SOCS
5490 M:      Neil Armstrong <narmstrong@baylibre.com>
5491 L:      dri-devel@lists.freedesktop.org
5492 L:      linux-amlogic@lists.infradead.org
5493 W:      http://linux-meson.com/
5494 S:      Supported
5495 F:      drivers/gpu/drm/meson/
5496 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5497 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5498 F:      Documentation/gpu/meson.rst
5499 T:      git git://anongit.freedesktop.org/drm/drm-misc
5500
5501 DRM DRIVERS FOR ATMEL HLCDC
5502 M:      Sam Ravnborg <sam@ravnborg.org>
5503 M:      Boris Brezillon <bbrezillon@kernel.org>
5504 L:      dri-devel@lists.freedesktop.org
5505 S:      Supported
5506 F:      drivers/gpu/drm/atmel-hlcdc/
5507 F:      Documentation/devicetree/bindings/display/atmel/
5508 T:      git git://anongit.freedesktop.org/drm/drm-misc
5509
5510 DRM DRIVERS FOR BRIDGE CHIPS
5511 M:      Andrzej Hajda <a.hajda@samsung.com>
5512 M:      Neil Armstrong <narmstrong@baylibre.com>
5513 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5514 R:      Jonas Karlman <jonas@kwiboo.se>
5515 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5516 S:      Maintained
5517 T:      git git://anongit.freedesktop.org/drm/drm-misc
5518 F:      drivers/gpu/drm/bridge/
5519
5520 DRM DRIVERS FOR EXYNOS
5521 M:      Inki Dae <inki.dae@samsung.com>
5522 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5523 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5524 M:      Kyungmin Park <kyungmin.park@samsung.com>
5525 L:      dri-devel@lists.freedesktop.org
5526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5527 S:      Supported
5528 F:      drivers/gpu/drm/exynos/
5529 F:      include/uapi/drm/exynos_drm.h
5530 F:      Documentation/devicetree/bindings/display/exynos/
5531
5532 DRM DRIVERS FOR FREESCALE DCU
5533 M:      Stefan Agner <stefan@agner.ch>
5534 M:      Alison Wang <alison.wang@nxp.com>
5535 L:      dri-devel@lists.freedesktop.org
5536 S:      Supported
5537 F:      drivers/gpu/drm/fsl-dcu/
5538 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5539 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5540 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5541 T:      git git://anongit.freedesktop.org/drm/drm-misc
5542
5543 DRM DRIVERS FOR FREESCALE IMX
5544 M:      Philipp Zabel <p.zabel@pengutronix.de>
5545 L:      dri-devel@lists.freedesktop.org
5546 S:      Maintained
5547 F:      drivers/gpu/drm/imx/
5548 F:      drivers/gpu/ipu-v3/
5549 F:      Documentation/devicetree/bindings/display/imx/
5550
5551 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5552 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5553 L:      dri-devel@lists.freedesktop.org
5554 T:      git git://github.com/patjak/drm-gma500
5555 S:      Maintained
5556 F:      drivers/gpu/drm/gma500/
5557
5558 DRM DRIVERS FOR HISILICON
5559 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5560 M:      Rongrong Zou <zourongrong@gmail.com>
5561 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5562 R:      Chen Feng <puck.chen@hisilicon.com>
5563 L:      dri-devel@lists.freedesktop.org
5564 T:      git git://github.com/xin3liang/linux.git
5565 S:      Maintained
5566 F:      drivers/gpu/drm/hisilicon/
5567 F:      Documentation/devicetree/bindings/display/hisilicon/
5568
5569 DRM DRIVERS FOR LIMA
5570 M:      Qiang Yu <yuq825@gmail.com>
5571 L:      dri-devel@lists.freedesktop.org
5572 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5573 S:      Maintained
5574 F:      drivers/gpu/drm/lima/
5575 F:      include/uapi/drm/lima_drm.h
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577
5578 DRM DRIVERS FOR MEDIATEK
5579 M:      CK Hu <ck.hu@mediatek.com>
5580 M:      Philipp Zabel <p.zabel@pengutronix.de>
5581 L:      dri-devel@lists.freedesktop.org
5582 S:      Supported
5583 F:      drivers/gpu/drm/mediatek/
5584 F:      Documentation/devicetree/bindings/display/mediatek/
5585
5586 DRM DRIVERS FOR NVIDIA TEGRA
5587 M:      Thierry Reding <thierry.reding@gmail.com>
5588 L:      dri-devel@lists.freedesktop.org
5589 L:      linux-tegra@vger.kernel.org
5590 T:      git git://anongit.freedesktop.org/tegra/linux.git
5591 S:      Supported
5592 F:      drivers/gpu/drm/tegra/
5593 F:      drivers/gpu/host1x/
5594 F:      include/linux/host1x.h
5595 F:      include/uapi/drm/tegra_drm.h
5596 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5597
5598 DRM DRIVERS FOR RENESAS
5599 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5600 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5601 L:      dri-devel@lists.freedesktop.org
5602 L:      linux-renesas-soc@vger.kernel.org
5603 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5604 S:      Supported
5605 F:      drivers/gpu/drm/rcar-du/
5606 F:      drivers/gpu/drm/shmobile/
5607 F:      include/linux/platform_data/shmob_drm.h
5608 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5609 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5610 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5611
5612 DRM DRIVERS FOR ROCKCHIP
5613 M:      Sandy Huang <hjc@rock-chips.com>
5614 M:      Heiko Stübner <heiko@sntech.de>
5615 L:      dri-devel@lists.freedesktop.org
5616 S:      Maintained
5617 F:      drivers/gpu/drm/rockchip/
5618 F:      Documentation/devicetree/bindings/display/rockchip/
5619 T:      git git://anongit.freedesktop.org/drm/drm-misc
5620
5621 DRM DRIVERS FOR STI
5622 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5623 M:      Vincent Abriou <vincent.abriou@st.com>
5624 L:      dri-devel@lists.freedesktop.org
5625 T:      git git://anongit.freedesktop.org/drm/drm-misc
5626 S:      Maintained
5627 F:      drivers/gpu/drm/sti
5628 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5629
5630 DRM DRIVERS FOR STM
5631 M:      Yannick Fertre <yannick.fertre@st.com>
5632 M:      Philippe Cornu <philippe.cornu@st.com>
5633 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5634 M:      Vincent Abriou <vincent.abriou@st.com>
5635 L:      dri-devel@lists.freedesktop.org
5636 T:      git git://anongit.freedesktop.org/drm/drm-misc
5637 S:      Maintained
5638 F:      drivers/gpu/drm/stm
5639 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5640
5641 DRM DRIVERS FOR TI LCDC
5642 M:      Jyri Sarha <jsarha@ti.com>
5643 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5644 L:      dri-devel@lists.freedesktop.org
5645 S:      Maintained
5646 F:      drivers/gpu/drm/tilcdc/
5647 F:      Documentation/devicetree/bindings/display/tilcdc/
5648
5649 DRM DRIVERS FOR TI OMAP
5650 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5651 L:      dri-devel@lists.freedesktop.org
5652 S:      Maintained
5653 F:      drivers/gpu/drm/omapdrm/
5654 F:      Documentation/devicetree/bindings/display/ti/
5655
5656 DRM DRIVERS FOR V3D
5657 M:      Eric Anholt <eric@anholt.net>
5658 S:      Supported
5659 F:      drivers/gpu/drm/v3d/
5660 F:      include/uapi/drm/v3d_drm.h
5661 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5662 T:      git git://anongit.freedesktop.org/drm/drm-misc
5663
5664 DRM DRIVERS FOR VC4
5665 M:      Eric Anholt <eric@anholt.net>
5666 T:      git git://github.com/anholt/linux
5667 S:      Supported
5668 F:      drivers/gpu/drm/vc4/
5669 F:      include/uapi/drm/vc4_drm.h
5670 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5671 T:      git git://anongit.freedesktop.org/drm/drm-misc
5672
5673 DRM DRIVERS FOR VIVANTE GPU IP
5674 M:      Lucas Stach <l.stach@pengutronix.de>
5675 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5676 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5677 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5678 L:      dri-devel@lists.freedesktop.org
5679 S:      Maintained
5680 F:      drivers/gpu/drm/etnaviv/
5681 F:      include/uapi/drm/etnaviv_drm.h
5682 F:      Documentation/devicetree/bindings/display/etnaviv/
5683
5684 DRM DRIVERS FOR ZTE ZX
5685 M:      Shawn Guo <shawnguo@kernel.org>
5686 L:      dri-devel@lists.freedesktop.org
5687 S:      Maintained
5688 F:      drivers/gpu/drm/zte/
5689 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5690 T:      git git://anongit.freedesktop.org/drm/drm-misc
5691
5692 DRM PANEL DRIVERS
5693 M:      Thierry Reding <thierry.reding@gmail.com>
5694 R:      Sam Ravnborg <sam@ravnborg.org>
5695 L:      dri-devel@lists.freedesktop.org
5696 T:      git git://anongit.freedesktop.org/drm/drm-misc
5697 S:      Maintained
5698 F:      drivers/gpu/drm/drm_panel.c
5699 F:      drivers/gpu/drm/panel/
5700 F:      include/drm/drm_panel.h
5701 F:      Documentation/devicetree/bindings/display/panel/
5702
5703 DRM DRIVERS FOR XEN
5704 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5705 T:      git git://anongit.freedesktop.org/drm/drm-misc
5706 L:      dri-devel@lists.freedesktop.org
5707 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5708 S:      Supported
5709 F:      drivers/gpu/drm/xen/
5710 F:      Documentation/gpu/xen-front.rst
5711
5712 DRM TTM SUBSYSTEM
5713 M:      Christian Koenig <christian.koenig@amd.com>
5714 M:      Huang Rui <ray.huang@amd.com>
5715 T:      git git://people.freedesktop.org/~agd5f/linux
5716 S:      Maintained
5717 L:      dri-devel@lists.freedesktop.org
5718 F:      include/drm/ttm/
5719 F:      drivers/gpu/drm/ttm/
5720
5721 DSBR100 USB FM RADIO DRIVER
5722 M:      Alexey Klimov <klimov.linux@gmail.com>
5723 L:      linux-media@vger.kernel.org
5724 T:      git git://linuxtv.org/media_tree.git
5725 S:      Maintained
5726 F:      drivers/media/radio/dsbr100.c
5727
5728 DT3155 MEDIA DRIVER
5729 M:      Hans Verkuil <hverkuil@xs4all.nl>
5730 L:      linux-media@vger.kernel.org
5731 T:      git git://linuxtv.org/media_tree.git
5732 W:      https://linuxtv.org
5733 S:      Odd Fixes
5734 F:      drivers/media/pci/dt3155/
5735
5736 DVB_USB_AF9015 MEDIA DRIVER
5737 M:      Antti Palosaari <crope@iki.fi>
5738 L:      linux-media@vger.kernel.org
5739 W:      https://linuxtv.org
5740 W:      http://palosaari.fi/linux/
5741 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5742 T:      git git://linuxtv.org/anttip/media_tree.git
5743 S:      Maintained
5744 F:      drivers/media/usb/dvb-usb-v2/af9015*
5745
5746 DVB_USB_AF9035 MEDIA DRIVER
5747 M:      Antti Palosaari <crope@iki.fi>
5748 L:      linux-media@vger.kernel.org
5749 W:      https://linuxtv.org
5750 W:      http://palosaari.fi/linux/
5751 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5752 T:      git git://linuxtv.org/anttip/media_tree.git
5753 S:      Maintained
5754 F:      drivers/media/usb/dvb-usb-v2/af9035*
5755
5756 DVB_USB_ANYSEE MEDIA DRIVER
5757 M:      Antti Palosaari <crope@iki.fi>
5758 L:      linux-media@vger.kernel.org
5759 W:      https://linuxtv.org
5760 W:      http://palosaari.fi/linux/
5761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5762 T:      git git://linuxtv.org/anttip/media_tree.git
5763 S:      Maintained
5764 F:      drivers/media/usb/dvb-usb-v2/anysee*
5765
5766 DVB_USB_AU6610 MEDIA DRIVER
5767 M:      Antti Palosaari <crope@iki.fi>
5768 L:      linux-media@vger.kernel.org
5769 W:      https://linuxtv.org
5770 W:      http://palosaari.fi/linux/
5771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5772 T:      git git://linuxtv.org/anttip/media_tree.git
5773 S:      Maintained
5774 F:      drivers/media/usb/dvb-usb-v2/au6610*
5775
5776 DVB_USB_CE6230 MEDIA DRIVER
5777 M:      Antti Palosaari <crope@iki.fi>
5778 L:      linux-media@vger.kernel.org
5779 W:      https://linuxtv.org
5780 W:      http://palosaari.fi/linux/
5781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5782 T:      git git://linuxtv.org/anttip/media_tree.git
5783 S:      Maintained
5784 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5785
5786 DVB_USB_CXUSB MEDIA DRIVER
5787 M:      Michael Krufky <mkrufky@linuxtv.org>
5788 L:      linux-media@vger.kernel.org
5789 W:      https://linuxtv.org
5790 W:      http://github.com/mkrufky
5791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5792 T:      git git://linuxtv.org/media_tree.git
5793 S:      Maintained
5794 F:      drivers/media/usb/dvb-usb/cxusb*
5795
5796 DVB_USB_EC168 MEDIA DRIVER
5797 M:      Antti Palosaari <crope@iki.fi>
5798 L:      linux-media@vger.kernel.org
5799 W:      https://linuxtv.org
5800 W:      http://palosaari.fi/linux/
5801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5802 T:      git git://linuxtv.org/anttip/media_tree.git
5803 S:      Maintained
5804 F:      drivers/media/usb/dvb-usb-v2/ec168*
5805
5806 DVB_USB_GL861 MEDIA DRIVER
5807 M:      Antti Palosaari <crope@iki.fi>
5808 L:      linux-media@vger.kernel.org
5809 W:      https://linuxtv.org
5810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5811 T:      git git://linuxtv.org/anttip/media_tree.git
5812 S:      Maintained
5813 F:      drivers/media/usb/dvb-usb-v2/gl861*
5814
5815 DVB_USB_MXL111SF MEDIA DRIVER
5816 M:      Michael Krufky <mkrufky@linuxtv.org>
5817 L:      linux-media@vger.kernel.org
5818 W:      https://linuxtv.org
5819 W:      http://github.com/mkrufky
5820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5821 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5822 S:      Maintained
5823 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5824
5825 DVB_USB_RTL28XXU MEDIA DRIVER
5826 M:      Antti Palosaari <crope@iki.fi>
5827 L:      linux-media@vger.kernel.org
5828 W:      https://linuxtv.org
5829 W:      http://palosaari.fi/linux/
5830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5831 T:      git git://linuxtv.org/anttip/media_tree.git
5832 S:      Maintained
5833 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5834
5835 DVB_USB_V2 MEDIA DRIVER
5836 M:      Antti Palosaari <crope@iki.fi>
5837 L:      linux-media@vger.kernel.org
5838 W:      https://linuxtv.org
5839 W:      http://palosaari.fi/linux/
5840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5841 T:      git git://linuxtv.org/anttip/media_tree.git
5842 S:      Maintained
5843 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5844 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5845
5846 DYNAMIC DEBUG
5847 M:      Jason Baron <jbaron@akamai.com>
5848 S:      Maintained
5849 F:      lib/dynamic_debug.c
5850 F:      include/linux/dynamic_debug.h
5851
5852 DYNAMIC INTERRUPT MODERATION
5853 M:      Tal Gilboa <talgi@mellanox.com>
5854 S:      Maintained
5855 F:      include/linux/dim.h
5856 F:      lib/dim/
5857
5858 DZ DECSTATION DZ11 SERIAL DRIVER
5859 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5860 S:      Maintained
5861 F:      drivers/tty/serial/dz.*
5862
5863 E3X0 POWER BUTTON DRIVER
5864 M:      Moritz Fischer <moritz.fischer@ettus.com>
5865 L:      usrp-users@lists.ettus.com
5866 W:      http://www.ettus.com
5867 S:      Supported
5868 F:      drivers/input/misc/e3x0-button.c
5869 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5870
5871 E4000 MEDIA DRIVER
5872 M:      Antti Palosaari <crope@iki.fi>
5873 L:      linux-media@vger.kernel.org
5874 W:      https://linuxtv.org
5875 W:      http://palosaari.fi/linux/
5876 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5877 T:      git git://linuxtv.org/anttip/media_tree.git
5878 S:      Maintained
5879 F:      drivers/media/tuners/e4000*
5880
5881 EARTH_PT1 MEDIA DRIVER
5882 M:      Akihiro Tsukada <tskd08@gmail.com>
5883 L:      linux-media@vger.kernel.org
5884 S:      Odd Fixes
5885 F:      drivers/media/pci/pt1/
5886
5887 EARTH_PT3 MEDIA DRIVER
5888 M:      Akihiro Tsukada <tskd08@gmail.com>
5889 L:      linux-media@vger.kernel.org
5890 S:      Odd Fixes
5891 F:      drivers/media/pci/pt3/
5892
5893 EC100 MEDIA DRIVER
5894 M:      Antti Palosaari <crope@iki.fi>
5895 L:      linux-media@vger.kernel.org
5896 W:      https://linuxtv.org
5897 W:      http://palosaari.fi/linux/
5898 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5899 T:      git git://linuxtv.org/anttip/media_tree.git
5900 S:      Maintained
5901 F:      drivers/media/dvb-frontends/ec100*
5902
5903 ECRYPT FILE SYSTEM
5904 M:      Tyler Hicks <tyhicks@canonical.com>
5905 L:      ecryptfs@vger.kernel.org
5906 W:      http://ecryptfs.org
5907 W:      https://launchpad.net/ecryptfs
5908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5909 S:      Supported
5910 F:      Documentation/filesystems/ecryptfs.txt
5911 F:      fs/ecryptfs/
5912
5913 EDAC-AMD64
5914 M:      Borislav Petkov <bp@alien8.de>
5915 L:      linux-edac@vger.kernel.org
5916 S:      Maintained
5917 F:      drivers/edac/amd64_edac*
5918
5919 EDAC-ARMADA
5920 M:      Jan Luebbe <jlu@pengutronix.de>
5921 L:      linux-edac@vger.kernel.org
5922 S:      Maintained
5923 F:      drivers/edac/armada_xp_*
5924
5925 EDAC-AST2500
5926 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5927 S:      Supported
5928 F:      drivers/edac/aspeed_edac.c
5929 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5930
5931 EDAC-BLUEFIELD
5932 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5933 S:      Supported
5934 F:      drivers/edac/bluefield_edac.c
5935
5936 EDAC-CALXEDA
5937 M:      Robert Richter <rric@kernel.org>
5938 L:      linux-edac@vger.kernel.org
5939 S:      Maintained
5940 F:      drivers/edac/highbank*
5941
5942 EDAC-CAVIUM OCTEON
5943 M:      Ralf Baechle <ralf@linux-mips.org>
5944 M:      Robert Richter <rrichter@marvell.com>
5945 L:      linux-edac@vger.kernel.org
5946 L:      linux-mips@vger.kernel.org
5947 S:      Supported
5948 F:      drivers/edac/octeon_edac*
5949
5950 EDAC-CAVIUM THUNDERX
5951 M:      Robert Richter <rrichter@marvell.com>
5952 L:      linux-edac@vger.kernel.org
5953 S:      Supported
5954 F:      drivers/edac/thunderx_edac*
5955
5956 EDAC-CORE
5957 M:      Borislav Petkov <bp@alien8.de>
5958 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5959 M:      Tony Luck <tony.luck@intel.com>
5960 R:      James Morse <james.morse@arm.com>
5961 R:      Robert Richter <rrichter@marvell.com>
5962 L:      linux-edac@vger.kernel.org
5963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5964 S:      Supported
5965 F:      Documentation/admin-guide/ras.rst
5966 F:      Documentation/driver-api/edac.rst
5967 F:      drivers/edac/
5968 F:      include/linux/edac.h
5969
5970 EDAC-E752X
5971 M:      Mark Gross <mark.gross@intel.com>
5972 L:      linux-edac@vger.kernel.org
5973 S:      Maintained
5974 F:      drivers/edac/e752x_edac.c
5975
5976 EDAC-E7XXX
5977 L:      linux-edac@vger.kernel.org
5978 S:      Maintained
5979 F:      drivers/edac/e7xxx_edac.c
5980
5981 EDAC-FSL_DDR
5982 M:      York Sun <york.sun@nxp.com>
5983 L:      linux-edac@vger.kernel.org
5984 S:      Maintained
5985 F:      drivers/edac/fsl_ddr_edac.*
5986
5987 EDAC-GHES
5988 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5989 L:      linux-edac@vger.kernel.org
5990 S:      Maintained
5991 F:      drivers/edac/ghes_edac.c
5992
5993 EDAC-I10NM
5994 M:      Tony Luck <tony.luck@intel.com>
5995 L:      linux-edac@vger.kernel.org
5996 S:      Maintained
5997 F:      drivers/edac/i10nm_base.c
5998
5999 EDAC-I3000
6000 L:      linux-edac@vger.kernel.org
6001 S:      Orphan
6002 F:      drivers/edac/i3000_edac.c
6003
6004 EDAC-I5000
6005 L:      linux-edac@vger.kernel.org
6006 S:      Maintained
6007 F:      drivers/edac/i5000_edac.c
6008
6009 EDAC-I5400
6010 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6011 L:      linux-edac@vger.kernel.org
6012 S:      Maintained
6013 F:      drivers/edac/i5400_edac.c
6014
6015 EDAC-I7300
6016 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6017 L:      linux-edac@vger.kernel.org
6018 S:      Maintained
6019 F:      drivers/edac/i7300_edac.c
6020
6021 EDAC-I7CORE
6022 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6023 L:      linux-edac@vger.kernel.org
6024 S:      Maintained
6025 F:      drivers/edac/i7core_edac.c
6026
6027 EDAC-I82443BXGX
6028 M:      Tim Small <tim@buttersideup.com>
6029 L:      linux-edac@vger.kernel.org
6030 S:      Maintained
6031 F:      drivers/edac/i82443bxgx_edac.c
6032
6033 EDAC-I82975X
6034 M:      "Arvind R." <arvino55@gmail.com>
6035 L:      linux-edac@vger.kernel.org
6036 S:      Maintained
6037 F:      drivers/edac/i82975x_edac.c
6038
6039 EDAC-IE31200
6040 M:      Jason Baron <jbaron@akamai.com>
6041 L:      linux-edac@vger.kernel.org
6042 S:      Maintained
6043 F:      drivers/edac/ie31200_edac.c
6044
6045 EDAC-MPC85XX
6046 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6047 L:      linux-edac@vger.kernel.org
6048 S:      Maintained
6049 F:      drivers/edac/mpc85xx_edac.[ch]
6050
6051 EDAC-PASEMI
6052 M:      Egor Martovetsky <egor@pasemi.com>
6053 L:      linux-edac@vger.kernel.org
6054 S:      Maintained
6055 F:      drivers/edac/pasemi_edac.c
6056
6057 EDAC-PND2
6058 M:      Tony Luck <tony.luck@intel.com>
6059 L:      linux-edac@vger.kernel.org
6060 S:      Maintained
6061 F:      drivers/edac/pnd2_edac.[ch]
6062
6063 EDAC-R82600
6064 M:      Tim Small <tim@buttersideup.com>
6065 L:      linux-edac@vger.kernel.org
6066 S:      Maintained
6067 F:      drivers/edac/r82600_edac.c
6068
6069 EDAC-SBRIDGE
6070 M:      Tony Luck <tony.luck@intel.com>
6071 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6072 L:      linux-edac@vger.kernel.org
6073 S:      Maintained
6074 F:      drivers/edac/sb_edac.c
6075
6076 EDAC-SIFIVE
6077 M:      Yash Shah <yash.shah@sifive.com>
6078 L:      linux-edac@vger.kernel.org
6079 S:      Supported
6080 F:      drivers/edac/sifive_edac.c
6081 F:      drivers/soc/sifive_l2_cache.c
6082
6083 EDAC-SKYLAKE
6084 M:      Tony Luck <tony.luck@intel.com>
6085 L:      linux-edac@vger.kernel.org
6086 S:      Maintained
6087 F:      drivers/edac/skx_*.c
6088
6089 EDAC-TI
6090 M:      Tero Kristo <t-kristo@ti.com>
6091 L:      linux-edac@vger.kernel.org
6092 S:      Maintained
6093 F:      drivers/edac/ti_edac.c
6094
6095 EDAC-QCOM
6096 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6097 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6098 L:      linux-arm-msm@vger.kernel.org
6099 L:      linux-edac@vger.kernel.org
6100 S:      Maintained
6101 F:      drivers/edac/qcom_edac.c
6102
6103 EDIROL UA-101/UA-1000 DRIVER
6104 M:      Clemens Ladisch <clemens@ladisch.de>
6105 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6107 S:      Maintained
6108 F:      sound/usb/misc/ua101.c
6109
6110 EFI TEST DRIVER
6111 L:      linux-efi@vger.kernel.org
6112 M:      Ivan Hu <ivan.hu@canonical.com>
6113 M:      Ard Biesheuvel <ardb@kernel.org>
6114 S:      Maintained
6115 F:      drivers/firmware/efi/test/
6116
6117 EFI VARIABLE FILESYSTEM
6118 M:      Matthew Garrett <matthew.garrett@nebula.com>
6119 M:      Jeremy Kerr <jk@ozlabs.org>
6120 M:      Ard Biesheuvel <ardb@kernel.org>
6121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6122 L:      linux-efi@vger.kernel.org
6123 S:      Maintained
6124 F:      fs/efivarfs/
6125
6126 EFIFB FRAMEBUFFER DRIVER
6127 L:      linux-fbdev@vger.kernel.org
6128 M:      Peter Jones <pjones@redhat.com>
6129 S:      Maintained
6130 F:      drivers/video/fbdev/efifb.c
6131
6132 EFS FILESYSTEM
6133 W:      http://aeschi.ch.eu.org/efs/
6134 S:      Orphan
6135 F:      fs/efs/
6136
6137 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6138 M:      Douglas Miller <dougmill@linux.ibm.com>
6139 L:      netdev@vger.kernel.org
6140 S:      Maintained
6141 F:      drivers/net/ethernet/ibm/ehea/
6142
6143 EM28XX VIDEO4LINUX DRIVER
6144 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6145 L:      linux-media@vger.kernel.org
6146 W:      https://linuxtv.org
6147 T:      git git://linuxtv.org/media_tree.git
6148 S:      Maintained
6149 F:      drivers/media/usb/em28xx/
6150 F:      Documentation/media/v4l-drivers/em28xx*
6151
6152 EMBEDDED LINUX
6153 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6154 M:      Matt Mackall <mpm@selenic.com>
6155 M:      David Woodhouse <dwmw2@infradead.org>
6156 L:      linux-embedded@vger.kernel.org
6157 S:      Maintained
6158
6159 Emulex 10Gbps iSCSI - OneConnect DRIVER
6160 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6161 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6162 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6163 L:      linux-scsi@vger.kernel.org
6164 W:      http://www.broadcom.com
6165 S:      Supported
6166 F:      drivers/scsi/be2iscsi/
6167
6168 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6169 M:      Sathya Perla <sathya.perla@broadcom.com>
6170 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6171 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6172 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6173 L:      netdev@vger.kernel.org
6174 W:      http://www.emulex.com
6175 S:      Supported
6176 F:      drivers/net/ethernet/emulex/benet/
6177
6178 EMULEX ONECONNECT ROCE DRIVER
6179 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6180 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6181 L:      linux-rdma@vger.kernel.org
6182 W:      http://www.broadcom.com
6183 S:      Odd Fixes
6184 F:      drivers/infiniband/hw/ocrdma/
6185 F:      include/uapi/rdma/ocrdma-abi.h
6186
6187 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6188 M:      James Smart <james.smart@broadcom.com>
6189 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6190 L:      linux-scsi@vger.kernel.org
6191 W:      http://www.broadcom.com
6192 S:      Supported
6193 F:      drivers/scsi/lpfc/
6194
6195 ENE CB710 FLASH CARD READER DRIVER
6196 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6197 S:      Maintained
6198 F:      drivers/misc/cb710/
6199 F:      drivers/mmc/host/cb710-mmc.*
6200 F:      include/linux/cb710.h
6201
6202 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6203 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6204 S:      Maintained
6205 F:      drivers/media/rc/ene_ir.*
6206
6207 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6208 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6209 L:      linuxppc-dev@lists.ozlabs.org
6210 S:      Maintained
6211 F:      drivers/tty/ehv_bytechan.c
6212
6213 EPSON S1D13XXX FRAMEBUFFER DRIVER
6214 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6215 S:      Maintained
6216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6217 F:      drivers/video/fbdev/s1d13xxxfb.c
6218 F:      include/video/s1d13xxxfb.h
6219
6220 EROFS FILE SYSTEM
6221 M:      Gao Xiang <gaoxiang25@huawei.com>
6222 M:      Chao Yu <yuchao0@huawei.com>
6223 L:      linux-erofs@lists.ozlabs.org
6224 S:      Maintained
6225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6226 F:      Documentation/filesystems/erofs.txt
6227 F:      fs/erofs/
6228 F:      include/trace/events/erofs.h
6229
6230 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6231 M:      Jeff Layton <jlayton@kernel.org>
6232 S:      Maintained
6233 F:      lib/errseq.c
6234 F:      include/linux/errseq.h
6235
6236 ET131X NETWORK DRIVER
6237 M:      Mark Einon <mark.einon@gmail.com>
6238 S:      Odd Fixes
6239 F:      drivers/net/ethernet/agere/
6240
6241 ETHERNET BRIDGE
6242 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6243 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6244 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6245 L:      netdev@vger.kernel.org
6246 W:      http://www.linuxfoundation.org/en/Net:Bridge
6247 S:      Maintained
6248 F:      include/linux/netfilter_bridge/
6249 F:      net/bridge/
6250
6251 ETHERNET PHY LIBRARY
6252 M:      Andrew Lunn <andrew@lunn.ch>
6253 M:      Florian Fainelli <f.fainelli@gmail.com>
6254 M:      Heiner Kallweit <hkallweit1@gmail.com>
6255 R:      Russell King <linux@armlinux.org.uk>
6256 L:      netdev@vger.kernel.org
6257 S:      Maintained
6258 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6259 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6260 F:      Documentation/devicetree/bindings/net/mdio*
6261 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6262 F:      Documentation/networking/phy.rst
6263 F:      drivers/net/phy/
6264 F:      drivers/of/of_mdio.c
6265 F:      drivers/of/of_net.c
6266 F:      include/dt-bindings/net/qca-ar803x.h
6267 F:      include/linux/*mdio*.h
6268 F:      include/linux/of_net.h
6269 F:      include/linux/phy.h
6270 F:      include/linux/phy_fixed.h
6271 F:      include/linux/platform_data/mdio-bcm-unimac.h
6272 F:      include/linux/platform_data/mdio-gpio.h
6273 F:      include/trace/events/mdio.h
6274 F:      include/uapi/linux/mdio.h
6275 F:      include/uapi/linux/mii.h
6276
6277 EXFAT FILE SYSTEM
6278 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6279 L:      linux-fsdevel@vger.kernel.org
6280 S:      Maintained
6281 F:      drivers/staging/exfat/
6282
6283 EXT2 FILE SYSTEM
6284 M:      Jan Kara <jack@suse.com>
6285 L:      linux-ext4@vger.kernel.org
6286 S:      Maintained
6287 F:      Documentation/filesystems/ext2.txt
6288 F:      fs/ext2/
6289 F:      include/linux/ext2*
6290
6291 EXT4 FILE SYSTEM
6292 M:      "Theodore Ts'o" <tytso@mit.edu>
6293 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6294 L:      linux-ext4@vger.kernel.org
6295 W:      http://ext4.wiki.kernel.org
6296 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6298 S:      Maintained
6299 F:      Documentation/filesystems/ext4/
6300 F:      fs/ext4/
6301
6302 Extended Verification Module (EVM)
6303 M:      Mimi Zohar <zohar@linux.ibm.com>
6304 L:      linux-integrity@vger.kernel.org
6305 S:      Supported
6306 F:      security/integrity/evm/
6307
6308 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6309 M:      Ard Biesheuvel <ardb@kernel.org>
6310 L:      linux-efi@vger.kernel.org
6311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6312 S:      Maintained
6313 F:      Documentation/admin-guide/efi-stub.rst
6314 F:      arch/*/kernel/efi.c
6315 F:      arch/x86/boot/compressed/eboot.[ch]
6316 F:      arch/*/include/asm/efi.h
6317 F:      arch/x86/platform/efi/
6318 F:      drivers/firmware/efi/
6319 F:      include/linux/efi*.h
6320 F:      arch/arm/boot/compressed/efi-header.S
6321 F:      arch/arm64/kernel/efi-entry.S
6322
6323 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6324 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6325 M:      Chanwoo Choi <cw00.choi@samsung.com>
6326 L:      linux-kernel@vger.kernel.org
6327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6328 S:      Maintained
6329 F:      drivers/extcon/
6330 F:      include/linux/extcon/
6331 F:      include/linux/extcon.h
6332 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6333 F:      Documentation/devicetree/bindings/extcon/
6334
6335 EXYNOS DP DRIVER
6336 M:      Jingoo Han <jingoohan1@gmail.com>
6337 L:      dri-devel@lists.freedesktop.org
6338 S:      Maintained
6339 F:      drivers/gpu/drm/exynos/exynos_dp*
6340
6341 EXYNOS SYSMMU (IOMMU) driver
6342 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6343 L:      iommu@lists.linux-foundation.org
6344 S:      Maintained
6345 F:      drivers/iommu/exynos-iommu.c
6346
6347 EZchip NPS platform support
6348 M:      Vineet Gupta <vgupta@synopsys.com>
6349 M:      Ofer Levi <oferle@mellanox.com>
6350 S:      Supported
6351 F:      arch/arc/plat-eznps
6352 F:      arch/arc/boot/dts/eznps.dts
6353
6354 F2FS FILE SYSTEM
6355 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6356 M:      Chao Yu <yuchao0@huawei.com>
6357 L:      linux-f2fs-devel@lists.sourceforge.net
6358 W:      https://f2fs.wiki.kernel.org/
6359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6360 S:      Maintained
6361 F:      Documentation/filesystems/f2fs.txt
6362 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6363 F:      fs/f2fs/
6364 F:      include/linux/f2fs_fs.h
6365 F:      include/trace/events/f2fs.h
6366
6367 F71805F HARDWARE MONITORING DRIVER
6368 M:      Jean Delvare <jdelvare@suse.com>
6369 L:      linux-hwmon@vger.kernel.org
6370 S:      Maintained
6371 F:      Documentation/hwmon/f71805f.rst
6372 F:      drivers/hwmon/f71805f.c
6373
6374 FADDR2LINE
6375 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6376 S:      Maintained
6377 F:      scripts/faddr2line
6378
6379 FAILOVER MODULE
6380 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6381 L:      netdev@vger.kernel.org
6382 S:      Supported
6383 F:      net/core/failover.c
6384 F:      include/net/failover.h
6385 F:      Documentation/networking/failover.rst
6386
6387 FANOTIFY
6388 M:      Jan Kara <jack@suse.cz>
6389 R:      Amir Goldstein <amir73il@gmail.com>
6390 L:      linux-fsdevel@vger.kernel.org
6391 S:      Maintained
6392 F:      fs/notify/fanotify/
6393 F:      include/linux/fanotify.h
6394 F:      include/uapi/linux/fanotify.h
6395
6396 FARSYNC SYNCHRONOUS DRIVER
6397 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6398 W:      http://www.farsite.co.uk/
6399 S:      Supported
6400 F:      drivers/net/wan/farsync.*
6401
6402 FAULT INJECTION SUPPORT
6403 M:      Akinobu Mita <akinobu.mita@gmail.com>
6404 S:      Supported
6405 F:      Documentation/fault-injection/
6406 F:      lib/fault-inject.c
6407
6408 FBTFT Framebuffer drivers
6409 S:      Orphan
6410 L:      dri-devel@lists.freedesktop.org
6411 L:      linux-fbdev@vger.kernel.org
6412 F:      drivers/staging/fbtft/
6413
6414 FC0011 TUNER DRIVER
6415 M:      Michael Buesch <m@bues.ch>
6416 L:      linux-media@vger.kernel.org
6417 S:      Maintained
6418 F:      drivers/media/tuners/fc0011.h
6419 F:      drivers/media/tuners/fc0011.c
6420
6421 FC2580 MEDIA DRIVER
6422 M:      Antti Palosaari <crope@iki.fi>
6423 L:      linux-media@vger.kernel.org
6424 W:      https://linuxtv.org
6425 W:      http://palosaari.fi/linux/
6426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6427 T:      git git://linuxtv.org/anttip/media_tree.git
6428 S:      Maintained
6429 F:      drivers/media/tuners/fc2580*
6430
6431 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6432 M:      Hannes Reinecke <hare@suse.de>
6433 L:      linux-scsi@vger.kernel.org
6434 W:      www.Open-FCoE.org
6435 S:      Supported
6436 F:      drivers/scsi/libfc/
6437 F:      drivers/scsi/fcoe/
6438 F:      include/scsi/fc/
6439 F:      include/scsi/libfc.h
6440 F:      include/scsi/libfcoe.h
6441 F:      include/uapi/scsi/fc/
6442
6443 FILE LOCKING (flock() and fcntl()/lockf())
6444 M:      Jeff Layton <jlayton@kernel.org>
6445 M:      "J. Bruce Fields" <bfields@fieldses.org>
6446 L:      linux-fsdevel@vger.kernel.org
6447 S:      Maintained
6448 F:      include/linux/fcntl.h
6449 F:      include/uapi/linux/fcntl.h
6450 F:      fs/fcntl.c
6451 F:      fs/locks.c
6452
6453 FILESYSTEMS (VFS and infrastructure)
6454 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6455 L:      linux-fsdevel@vger.kernel.org
6456 S:      Maintained
6457 F:      fs/*
6458 F:      include/linux/fs.h
6459 F:      include/linux/fs_types.h
6460 F:      include/uapi/linux/fs.h
6461 F:      include/uapi/linux/openat2.h
6462
6463 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6464 M:      Riku Voipio <riku.voipio@iki.fi>
6465 L:      linux-hwmon@vger.kernel.org
6466 S:      Maintained
6467 F:      drivers/hwmon/f75375s.c
6468 F:      include/linux/f75375s.h
6469
6470 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6471 M:      Clemens Ladisch <clemens@ladisch.de>
6472 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6473 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6475 S:      Maintained
6476 F:      sound/firewire/
6477 F:      include/uapi/sound/firewire.h
6478
6479 FIREWIRE MEDIA DRIVERS (firedtv)
6480 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6481 L:      linux-media@vger.kernel.org
6482 L:      linux1394-devel@lists.sourceforge.net
6483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6484 S:      Maintained
6485 F:      drivers/media/firewire/
6486
6487 FIREWIRE SBP-2 TARGET
6488 M:      Chris Boot <bootc@bootc.net>
6489 L:      linux-scsi@vger.kernel.org
6490 L:      target-devel@vger.kernel.org
6491 L:      linux1394-devel@lists.sourceforge.net
6492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6493 S:      Maintained
6494 F:      drivers/target/sbp/
6495
6496 FIREWIRE SUBSYSTEM
6497 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6498 L:      linux1394-devel@lists.sourceforge.net
6499 W:      http://ieee1394.wiki.kernel.org/
6500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6501 S:      Maintained
6502 F:      drivers/firewire/
6503 F:      include/linux/firewire.h
6504 F:      include/uapi/linux/firewire*.h
6505 F:      tools/firewire/
6506
6507 FIRMWARE LOADER (request_firmware)
6508 M:      Luis Chamberlain <mcgrof@kernel.org>
6509 L:      linux-kernel@vger.kernel.org
6510 S:      Maintained
6511 F:      Documentation/firmware_class/
6512 F:      drivers/base/firmware_loader/
6513 F:      include/linux/firmware.h
6514
6515 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6516 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6517 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6518 S:      Maintained
6519 F:      drivers/block/rsxx/
6520
6521 FLEXTIMER FTM-QUADDEC DRIVER
6522 M:      Patrick Havelange <patrick.havelange@essensium.com>
6523 L:      linux-iio@vger.kernel.org
6524 S:      Maintained
6525 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6526 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6527 F:      drivers/counter/ftm-quaddec.c
6528
6529 FLOPPY DRIVER
6530 M:      Denis Efremov <efremov@linux.com>
6531 S:      Odd Fixes
6532 L:      linux-block@vger.kernel.org
6533 F:      drivers/block/floppy.c
6534
6535 FPGA MANAGER FRAMEWORK
6536 M:      Moritz Fischer <mdf@kernel.org>
6537 L:      linux-fpga@vger.kernel.org
6538 S:      Maintained
6539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6540 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6541 F:      Documentation/fpga/
6542 F:      Documentation/driver-api/fpga/
6543 F:      Documentation/devicetree/bindings/fpga/
6544 F:      drivers/fpga/
6545 F:      include/linux/fpga/
6546 W:      http://www.rocketboards.org
6547
6548 FPGA DFL DRIVERS
6549 M:      Wu Hao <hao.wu@intel.com>
6550 L:      linux-fpga@vger.kernel.org
6551 S:      Maintained
6552 F:      Documentation/fpga/dfl.rst
6553 F:      include/uapi/linux/fpga-dfl.h
6554 F:      drivers/fpga/dfl*
6555
6556 FPU EMULATOR
6557 M:      Bill Metzenthen <billm@melbpc.org.au>
6558 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6559 S:      Maintained
6560 F:      arch/x86/math-emu/
6561
6562 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6563 L:      netdev@vger.kernel.org
6564 S:      Orphan
6565 F:      drivers/net/wan/dlci.c
6566 F:      drivers/net/wan/sdla.c
6567
6568 FRAMEBUFFER LAYER
6569 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6570 L:      dri-devel@lists.freedesktop.org
6571 L:      linux-fbdev@vger.kernel.org
6572 T:      git git://anongit.freedesktop.org/drm/drm-misc
6573 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6574 S:      Maintained
6575 F:      Documentation/fb/
6576 F:      drivers/video/
6577 F:      include/video/
6578 F:      include/linux/fb.h
6579 F:      include/uapi/video/
6580 F:      include/uapi/linux/fb.h
6581
6582 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6583 M:      Horia Geantă <horia.geanta@nxp.com>
6584 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6585 L:      linux-crypto@vger.kernel.org
6586 S:      Maintained
6587 F:      drivers/crypto/caam/
6588 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6589
6590 FREESCALE DIU FRAMEBUFFER DRIVER
6591 M:      Timur Tabi <timur@kernel.org>
6592 L:      linux-fbdev@vger.kernel.org
6593 S:      Maintained
6594 F:      drivers/video/fbdev/fsl-diu-fb.*
6595
6596 FREESCALE DMA DRIVER
6597 M:      Li Yang <leoyang.li@nxp.com>
6598 M:      Zhang Wei <zw@zh-kernel.org>
6599 L:      linuxppc-dev@lists.ozlabs.org
6600 S:      Maintained
6601 F:      drivers/dma/fsldma.*
6602
6603 FREESCALE ENETC ETHERNET DRIVERS
6604 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6605 L:      netdev@vger.kernel.org
6606 S:      Maintained
6607 F:      drivers/net/ethernet/freescale/enetc/
6608
6609 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6610 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6611 L:      netdev@vger.kernel.org
6612 S:      Maintained
6613 F:      drivers/net/ethernet/freescale/gianfar*
6614 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6615
6616 FREESCALE GPMI NAND DRIVER
6617 M:      Han Xu <han.xu@nxp.com>
6618 L:      linux-mtd@lists.infradead.org
6619 S:      Maintained
6620 F:      drivers/mtd/nand/raw/gpmi-nand/*
6621
6622 FREESCALE I2C CPM DRIVER
6623 M:      Jochen Friedrich <jochen@scram.de>
6624 L:      linuxppc-dev@lists.ozlabs.org
6625 L:      linux-i2c@vger.kernel.org
6626 S:      Maintained
6627 F:      drivers/i2c/busses/i2c-cpm.c
6628
6629 FREESCALE IMX DDR PMU DRIVER
6630 M:      Frank Li <Frank.li@nxp.com>
6631 L:      linux-arm-kernel@lists.infradead.org
6632 S:      Maintained
6633 F:      drivers/perf/fsl_imx8_ddr_perf.c
6634 F:      Documentation/admin-guide/perf/imx-ddr.rst
6635 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6636
6637 FREESCALE IMX I2C DRIVER
6638 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6639 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6640 L:      linux-i2c@vger.kernel.org
6641 S:      Maintained
6642 F:      drivers/i2c/busses/i2c-imx.c
6643 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6644
6645 FREESCALE IMX LPI2C DRIVER
6646 M:      Dong Aisheng <aisheng.dong@nxp.com>
6647 L:      linux-i2c@vger.kernel.org
6648 L:      linux-imx@nxp.com
6649 S:      Maintained
6650 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6651 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6652
6653 FREESCALE IMX / MXC FEC DRIVER
6654 M:      Fugang Duan <fugang.duan@nxp.com>
6655 L:      netdev@vger.kernel.org
6656 S:      Maintained
6657 F:      drivers/net/ethernet/freescale/fec_main.c
6658 F:      drivers/net/ethernet/freescale/fec_ptp.c
6659 F:      drivers/net/ethernet/freescale/fec.h
6660 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6661
6662 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6663 M:      Sascha Hauer <s.hauer@pengutronix.de>
6664 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6665 L:      linux-fbdev@vger.kernel.org
6666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6667 S:      Maintained
6668 F:      include/linux/platform_data/video-imxfb.h
6669 F:      drivers/video/fbdev/imxfb.c
6670
6671 FREESCALE QORIQ DPAA ETHERNET DRIVER
6672 M:      Madalin Bucur <madalin.bucur@nxp.com>
6673 L:      netdev@vger.kernel.org
6674 S:      Maintained
6675 F:      drivers/net/ethernet/freescale/dpaa
6676
6677 FREESCALE QORIQ DPAA FMAN DRIVER
6678 M:      Madalin Bucur <madalin.bucur@nxp.com>
6679 L:      netdev@vger.kernel.org
6680 S:      Maintained
6681 F:      drivers/net/ethernet/freescale/fman
6682 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6683
6684 FREESCALE QORIQ PTP CLOCK DRIVER
6685 M:      Yangbo Lu <yangbo.lu@nxp.com>
6686 L:      netdev@vger.kernel.org
6687 S:      Maintained
6688 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6689 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6690 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6691 F:      drivers/ptp/ptp_qoriq.c
6692 F:      drivers/ptp/ptp_qoriq_debugfs.c
6693 F:      include/linux/fsl/ptp_qoriq.h
6694 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6695
6696 FREESCALE QUAD SPI DRIVER
6697 M:      Han Xu <han.xu@nxp.com>
6698 L:      linux-spi@vger.kernel.org
6699 S:      Maintained
6700 F:      drivers/spi/spi-fsl-qspi.c
6701
6702 FREESCALE QUICC ENGINE LIBRARY
6703 M:      Qiang Zhao <qiang.zhao@nxp.com>
6704 L:      linuxppc-dev@lists.ozlabs.org
6705 S:      Maintained
6706 F:      drivers/soc/fsl/qe/
6707 F:      include/soc/fsl/*qe*.h
6708 F:      include/soc/fsl/*ucc*.h
6709
6710 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6711 M:      Li Yang <leoyang.li@nxp.com>
6712 L:      netdev@vger.kernel.org
6713 L:      linuxppc-dev@lists.ozlabs.org
6714 S:      Maintained
6715 F:      drivers/net/ethernet/freescale/ucc_geth*
6716
6717 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6718 M:      Zhao Qiang <qiang.zhao@nxp.com>
6719 L:      netdev@vger.kernel.org
6720 L:      linuxppc-dev@lists.ozlabs.org
6721 S:      Maintained
6722 F:      drivers/net/wan/fsl_ucc_hdlc*
6723
6724 FREESCALE QUICC ENGINE UCC UART DRIVER
6725 M:      Timur Tabi <timur@kernel.org>
6726 L:      linuxppc-dev@lists.ozlabs.org
6727 S:      Maintained
6728 F:      drivers/tty/serial/ucc_uart.c
6729
6730 FREESCALE SOC DRIVERS
6731 M:      Li Yang <leoyang.li@nxp.com>
6732 L:      linuxppc-dev@lists.ozlabs.org
6733 L:      linux-arm-kernel@lists.infradead.org
6734 S:      Maintained
6735 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6736 F:      Documentation/devicetree/bindings/soc/fsl/
6737 F:      drivers/soc/fsl/
6738 F:      include/linux/fsl/
6739
6740 FREESCALE SOC FS_ENET DRIVER
6741 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6742 L:      linuxppc-dev@lists.ozlabs.org
6743 L:      netdev@vger.kernel.org
6744 S:      Maintained
6745 F:      drivers/net/ethernet/freescale/fs_enet/
6746 F:      include/linux/fs_enet_pd.h
6747
6748 FREESCALE SOC SOUND DRIVERS
6749 M:      Timur Tabi <timur@kernel.org>
6750 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6751 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6752 R:      Fabio Estevam <festevam@gmail.com>
6753 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6754 L:      linuxppc-dev@lists.ozlabs.org
6755 S:      Maintained
6756 F:      sound/soc/fsl/fsl*
6757 F:      sound/soc/fsl/imx*
6758 F:      sound/soc/fsl/mpc8610_hpcd.c
6759
6760 FREESCALE USB PERIPHERAL DRIVERS
6761 M:      Li Yang <leoyang.li@nxp.com>
6762 L:      linux-usb@vger.kernel.org
6763 L:      linuxppc-dev@lists.ozlabs.org
6764 S:      Maintained
6765 F:      drivers/usb/gadget/udc/fsl*
6766
6767 FREEVXFS FILESYSTEM
6768 M:      Christoph Hellwig <hch@infradead.org>
6769 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6770 S:      Maintained
6771 F:      fs/freevxfs/
6772
6773 FREEZER
6774 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6775 M:      Pavel Machek <pavel@ucw.cz>
6776 L:      linux-pm@vger.kernel.org
6777 S:      Supported
6778 F:      Documentation/power/freezing-of-tasks.rst
6779 F:      include/linux/freezer.h
6780 F:      kernel/freezer.c
6781
6782 FRONTSWAP API
6783 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6784 L:      linux-kernel@vger.kernel.org
6785 S:      Maintained
6786 F:      mm/frontswap.c
6787 F:      include/linux/frontswap.h
6788
6789 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6790 M:      David Howells <dhowells@redhat.com>
6791 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6792 S:      Supported
6793 F:      Documentation/filesystems/caching/
6794 F:      fs/fscache/
6795 F:      include/linux/fscache*.h
6796
6797 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6798 M:      Theodore Y. Ts'o <tytso@mit.edu>
6799 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6800 M:      Eric Biggers <ebiggers@kernel.org>
6801 L:      linux-fscrypt@vger.kernel.org
6802 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6803 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6804 S:      Supported
6805 F:      fs/crypto/
6806 F:      include/linux/fscrypt*.h
6807 F:      include/uapi/linux/fscrypt.h
6808 F:      Documentation/filesystems/fscrypt.rst
6809
6810 FSI SUBSYSTEM
6811 M:      Jeremy Kerr <jk@ozlabs.org>
6812 M:      Joel Stanley <joel@jms.id.au>
6813 R:      Alistar Popple <alistair@popple.id.au>
6814 R:      Eddie James <eajames@linux.ibm.com>
6815 L:      linux-fsi@lists.ozlabs.org
6816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6817 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6818 S:      Supported
6819 F:      drivers/fsi/
6820 F:      include/linux/fsi*.h
6821 F:      include/trace/events/fsi*.h
6822
6823 FSI-ATTACHED I2C DRIVER
6824 M:      Eddie James <eajames@linux.ibm.com>
6825 L:      linux-i2c@vger.kernel.org
6826 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6827 S:      Maintained
6828 F:      drivers/i2c/busses/i2c-fsi.c
6829 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6830
6831 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6832 M:      Jan Kara <jack@suse.cz>
6833 R:      Amir Goldstein <amir73il@gmail.com>
6834 L:      linux-fsdevel@vger.kernel.org
6835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6836 S:      Maintained
6837 F:      fs/notify/
6838 F:      include/linux/fsnotify*.h
6839
6840 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6841 M:      Eric Biggers <ebiggers@kernel.org>
6842 M:      Theodore Y. Ts'o <tytso@mit.edu>
6843 L:      linux-fscrypt@vger.kernel.org
6844 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6845 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6846 S:      Supported
6847 F:      fs/verity/
6848 F:      include/linux/fsverity.h
6849 F:      include/uapi/linux/fsverity.h
6850 F:      Documentation/filesystems/fsverity.rst
6851
6852 FUJITSU LAPTOP EXTRAS
6853 M:      Jonathan Woithe <jwoithe@just42.net>
6854 L:      platform-driver-x86@vger.kernel.org
6855 S:      Maintained
6856 F:      drivers/platform/x86/fujitsu-laptop.c
6857
6858 FUJITSU M-5MO LS CAMERA ISP DRIVER
6859 M:      Kyungmin Park <kyungmin.park@samsung.com>
6860 M:      Heungjun Kim <riverful.kim@samsung.com>
6861 L:      linux-media@vger.kernel.org
6862 S:      Maintained
6863 F:      drivers/media/i2c/m5mols/
6864 F:      include/media/i2c/m5mols.h
6865
6866 FUJITSU TABLET EXTRAS
6867 M:      Robert Gerlach <khnz@gmx.de>
6868 L:      platform-driver-x86@vger.kernel.org
6869 S:      Maintained
6870 F:      drivers/platform/x86/fujitsu-tablet.c
6871
6872 FUSE: FILESYSTEM IN USERSPACE
6873 M:      Miklos Szeredi <miklos@szeredi.hu>
6874 L:      linux-fsdevel@vger.kernel.org
6875 W:      http://fuse.sourceforge.net/
6876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6877 S:      Maintained
6878 F:      fs/fuse/
6879 F:      include/uapi/linux/fuse.h
6880 F:      Documentation/filesystems/fuse.txt
6881
6882 FUTEX SUBSYSTEM
6883 M:      Thomas Gleixner <tglx@linutronix.de>
6884 M:      Ingo Molnar <mingo@redhat.com>
6885 R:      Peter Zijlstra <peterz@infradead.org>
6886 R:      Darren Hart <dvhart@infradead.org>
6887 L:      linux-kernel@vger.kernel.org
6888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6889 S:      Maintained
6890 F:      kernel/futex.c
6891 F:      include/asm-generic/futex.h
6892 F:      include/linux/futex.h
6893 F:      include/uapi/linux/futex.h
6894 F:      tools/testing/selftests/futex/
6895 F:      tools/perf/bench/futex*
6896 F:      Documentation/*futex*
6897
6898 GCC PLUGINS
6899 M:      Kees Cook <keescook@chromium.org>
6900 R:      Emese Revfy <re.emese@gmail.com>
6901 L:      kernel-hardening@lists.openwall.com
6902 S:      Maintained
6903 F:      scripts/gcc-plugins/
6904 F:      scripts/gcc-plugin.sh
6905 F:      scripts/Makefile.gcc-plugins
6906 F:      Documentation/core-api/gcc-plugins.rst
6907
6908 GASKET DRIVER FRAMEWORK
6909 M:      Rob Springer <rspringer@google.com>
6910 M:      Todd Poynor <toddpoynor@google.com>
6911 M:      Ben Chan <benchan@chromium.org>
6912 S:      Maintained
6913 F:      drivers/staging/gasket/
6914
6915 GCOV BASED KERNEL PROFILING
6916 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6917 S:      Maintained
6918 F:      kernel/gcov/
6919 F:      Documentation/dev-tools/gcov.rst
6920
6921 GDB KERNEL DEBUGGING HELPER SCRIPTS
6922 M:      Jan Kiszka <jan.kiszka@siemens.com>
6923 M:      Kieran Bingham <kbingham@kernel.org>
6924 S:      Supported
6925 F:      scripts/gdb/
6926
6927 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6928 M:      Achim Leubner <achim_leubner@adaptec.com>
6929 L:      linux-scsi@vger.kernel.org
6930 W:      http://www.icp-vortex.com/
6931 S:      Supported
6932 F:      drivers/scsi/gdt*
6933
6934 GEMTEK FM RADIO RECEIVER DRIVER
6935 M:      Hans Verkuil <hverkuil@xs4all.nl>
6936 L:      linux-media@vger.kernel.org
6937 T:      git git://linuxtv.org/media_tree.git
6938 W:      https://linuxtv.org
6939 S:      Maintained
6940 F:      drivers/media/radio/radio-gemtek*
6941
6942 GENERIC ARCHITECTURE TOPOLOGY
6943 M:      Sudeep Holla <sudeep.holla@arm.com>
6944 L:      linux-kernel@vger.kernel.org
6945 S:      Maintained
6946 F:      drivers/base/arch_topology.c
6947 F:      include/linux/arch_topology.h
6948
6949 GENERIC GPIO I2C DRIVER
6950 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6951 S:      Supported
6952 F:      drivers/i2c/busses/i2c-gpio.c
6953 F:      include/linux/platform_data/i2c-gpio.h
6954
6955 GENERIC GPIO I2C MULTIPLEXER DRIVER
6956 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6957 L:      linux-i2c@vger.kernel.org
6958 S:      Supported
6959 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6960 F:      include/linux/platform_data/i2c-mux-gpio.h
6961 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6962
6963 GENERIC HDLC (WAN) DRIVERS
6964 M:      Krzysztof Halasa <khc@pm.waw.pl>
6965 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6966 S:      Maintained
6967 F:      drivers/net/wan/c101.c
6968 F:      drivers/net/wan/hd6457*
6969 F:      drivers/net/wan/hdlc*
6970 F:      drivers/net/wan/n2.c
6971 F:      drivers/net/wan/pc300too.c
6972 F:      drivers/net/wan/pci200syn.c
6973 F:      drivers/net/wan/wanxl*
6974
6975 GENERIC INCLUDE/ASM HEADER FILES
6976 M:      Arnd Bergmann <arnd@arndb.de>
6977 L:      linux-arch@vger.kernel.org
6978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6979 S:      Maintained
6980 F:      include/asm-generic/
6981 F:      include/uapi/asm-generic/
6982
6983 GENERIC PHY FRAMEWORK
6984 M:      Kishon Vijay Abraham I <kishon@ti.com>
6985 L:      linux-kernel@vger.kernel.org
6986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6987 S:      Supported
6988 F:      drivers/phy/
6989 F:      include/linux/phy/
6990 F:      Documentation/devicetree/bindings/phy/
6991
6992 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6993 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6994 S:      Supported
6995 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6996
6997 GENERIC PM DOMAINS
6998 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6999 M:      Kevin Hilman <khilman@kernel.org>
7000 M:      Ulf Hansson <ulf.hansson@linaro.org>
7001 L:      linux-pm@vger.kernel.org
7002 S:      Supported
7003 F:      drivers/base/power/domain*.c
7004 F:      include/linux/pm_domain.h
7005 F:      Documentation/devicetree/bindings/power/power?domain*
7006
7007 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7008 M:      Eugen Hristev <eugen.hristev@microchip.com>
7009 L:      linux-input@vger.kernel.org
7010 S:      Maintained
7011 F:      drivers/input/touchscreen/resistive-adc-touch.c
7012
7013 GENERIC UIO DRIVER FOR PCI DEVICES
7014 M:      "Michael S. Tsirkin" <mst@redhat.com>
7015 L:      kvm@vger.kernel.org
7016 S:      Supported
7017 F:      drivers/uio/uio_pci_generic.c
7018
7019 GENERIC VDSO LIBRARY:
7020 M:      Andy Lutomirski <luto@kernel.org>
7021 M:      Thomas Gleixner <tglx@linutronix.de>
7022 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7023 L:      linux-kernel@vger.kernel.org
7024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7025 S:      Maintained
7026 F:      lib/vdso/
7027 F:      kernel/time/vsyscall.c
7028 F:      include/vdso/
7029 F:      include/asm-generic/vdso/vsyscall.h
7030
7031 GENWQE (IBM Generic Workqueue Card)
7032 M:      Frank Haverkamp <haver@linux.ibm.com>
7033 S:      Supported
7034 F:      drivers/misc/genwqe/
7035
7036 GET_MAINTAINER SCRIPT
7037 M:      Joe Perches <joe@perches.com>
7038 S:      Maintained
7039 F:      scripts/get_maintainer.pl
7040
7041 GFS2 FILE SYSTEM
7042 M:      Bob Peterson <rpeterso@redhat.com>
7043 M:      Andreas Gruenbacher <agruenba@redhat.com>
7044 L:      cluster-devel@redhat.com
7045 W:      http://sources.redhat.com/cluster/
7046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7047 S:      Supported
7048 F:      Documentation/filesystems/gfs2*.txt
7049 F:      fs/gfs2/
7050 F:      include/uapi/linux/gfs2_ondisk.h
7051
7052 GNSS SUBSYSTEM
7053 M:      Johan Hovold <johan@kernel.org>
7054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7055 S:      Maintained
7056 F:      Documentation/ABI/testing/sysfs-class-gnss
7057 F:      Documentation/devicetree/bindings/gnss/
7058 F:      drivers/gnss/
7059 F:      include/linux/gnss.h
7060
7061 GO7007 MPEG CODEC
7062 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7063 L:      linux-media@vger.kernel.org
7064 S:      Maintained
7065 F:      drivers/media/usb/go7007/
7066
7067 GOODIX TOUCHSCREEN
7068 M:      Bastien Nocera <hadess@hadess.net>
7069 L:      linux-input@vger.kernel.org
7070 S:      Maintained
7071 F:      drivers/input/touchscreen/goodix.c
7072
7073 GOOGLE ETHERNET DRIVERS
7074 M:      Catherine Sullivan <csully@google.com>
7075 R:      Sagi Shahar <sagis@google.com>
7076 R:      Jon Olson <jonolson@google.com>
7077 L:      netdev@vger.kernel.org
7078 S:      Supported
7079 F:      Documentation/networking/device_drivers/google/gve.rst
7080 F:      drivers/net/ethernet/google
7081
7082 GPD POCKET FAN DRIVER
7083 M:      Hans de Goede <hdegoede@redhat.com>
7084 L:      platform-driver-x86@vger.kernel.org
7085 S:      Maintained
7086 F:      drivers/platform/x86/gpd-pocket-fan.c
7087
7088 GPIO ACPI SUPPORT
7089 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7090 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7091 L:      linux-gpio@vger.kernel.org
7092 L:      linux-acpi@vger.kernel.org
7093 S:      Maintained
7094 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7095 F:      drivers/gpio/gpiolib-acpi.c
7096 F:      drivers/gpio/gpiolib-acpi.h
7097
7098 GPIO IR Transmitter
7099 M:      Sean Young <sean@mess.org>
7100 L:      linux-media@vger.kernel.org
7101 S:      Maintained
7102 F:      drivers/media/rc/gpio-ir-tx.c
7103
7104 GPIO MOCKUP DRIVER
7105 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7106 L:      linux-gpio@vger.kernel.org
7107 S:      Maintained
7108 F:      drivers/gpio/gpio-mockup.c
7109 F:      tools/testing/selftests/gpio/
7110
7111 GPIO SUBSYSTEM
7112 M:      Linus Walleij <linus.walleij@linaro.org>
7113 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7114 L:      linux-gpio@vger.kernel.org
7115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7116 S:      Maintained
7117 F:      Documentation/devicetree/bindings/gpio/
7118 F:      Documentation/driver-api/gpio/
7119 F:      Documentation/admin-guide/gpio/
7120 F:      Documentation/ABI/testing/gpio-cdev
7121 F:      Documentation/ABI/obsolete/sysfs-gpio
7122 F:      drivers/gpio/
7123 F:      include/linux/gpio/
7124 F:      include/linux/gpio.h
7125 F:      include/linux/of_gpio.h
7126 F:      include/asm-generic/gpio.h
7127 F:      include/uapi/linux/gpio.h
7128 F:      tools/gpio/
7129
7130 GRE DEMULTIPLEXER DRIVER
7131 M:      Dmitry Kozlov <xeb@mail.ru>
7132 L:      netdev@vger.kernel.org
7133 S:      Maintained
7134 F:      net/ipv4/gre_demux.c
7135 F:      net/ipv4/gre_offload.c
7136 F:      include/net/gre.h
7137
7138 GRETH 10/100/1G Ethernet MAC device driver
7139 M:      Andreas Larsson <andreas@gaisler.com>
7140 L:      netdev@vger.kernel.org
7141 S:      Maintained
7142 F:      drivers/net/ethernet/aeroflex/
7143
7144 GREYBUS AUDIO PROTOCOLS DRIVERS
7145 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7146 M:      Mark Greer <mgreer@animalcreek.com>
7147 S:      Maintained
7148 F:      drivers/staging/greybus/audio_apbridgea.c
7149 F:      drivers/staging/greybus/audio_apbridgea.h
7150 F:      drivers/staging/greybus/audio_codec.c
7151 F:      drivers/staging/greybus/audio_codec.h
7152 F:      drivers/staging/greybus/audio_gb.c
7153 F:      drivers/staging/greybus/audio_manager.c
7154 F:      drivers/staging/greybus/audio_manager.h
7155 F:      drivers/staging/greybus/audio_manager_module.c
7156 F:      drivers/staging/greybus/audio_manager_private.h
7157 F:      drivers/staging/greybus/audio_manager_sysfs.c
7158 F:      drivers/staging/greybus/audio_module.c
7159 F:      drivers/staging/greybus/audio_topology.c
7160
7161 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7162 M:      Viresh Kumar <vireshk@kernel.org>
7163 S:      Maintained
7164 F:      drivers/staging/greybus/authentication.c
7165 F:      drivers/staging/greybus/bootrom.c
7166 F:      drivers/staging/greybus/firmware.h
7167 F:      drivers/staging/greybus/fw-core.c
7168 F:      drivers/staging/greybus/fw-download.c
7169 F:      drivers/staging/greybus/fw-management.c
7170 F:      drivers/staging/greybus/greybus_authentication.h
7171 F:      drivers/staging/greybus/greybus_firmware.h
7172 F:      drivers/staging/greybus/hid.c
7173 F:      drivers/staging/greybus/i2c.c
7174 F:      drivers/staging/greybus/spi.c
7175 F:      drivers/staging/greybus/spilib.c
7176 F:      drivers/staging/greybus/spilib.h
7177
7178 GREYBUS LOOPBACK DRIVER
7179 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7180 S:      Maintained
7181 F:      drivers/staging/greybus/loopback.c
7182
7183 GREYBUS PLATFORM DRIVERS
7184 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7185 S:      Maintained
7186 F:      drivers/staging/greybus/arche-platform.c
7187 F:      drivers/staging/greybus/arche-apb-ctrl.c
7188 F:      drivers/staging/greybus/arche_platform.h
7189
7190 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7191 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7192 S:      Maintained
7193 F:      drivers/staging/greybus/sdio.c
7194 F:      drivers/staging/greybus/light.c
7195 F:      drivers/staging/greybus/gpio.c
7196 F:      drivers/staging/greybus/power_supply.c
7197 F:      drivers/staging/greybus/spi.c
7198 F:      drivers/staging/greybus/spilib.c
7199
7200 GREYBUS SUBSYSTEM
7201 M:      Johan Hovold <johan@kernel.org>
7202 M:      Alex Elder <elder@kernel.org>
7203 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7204 S:      Maintained
7205 F:      drivers/staging/greybus/
7206 F:      drivers/greybus/
7207 F:      include/linux/greybus.h
7208 F:      include/linux/greybus/
7209 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7210
7211 GREYBUS UART PROTOCOLS DRIVERS
7212 M:      David Lin <dtwlin@gmail.com>
7213 S:      Maintained
7214 F:      drivers/staging/greybus/uart.c
7215 F:      drivers/staging/greybus/log.c
7216
7217 GS1662 VIDEO SERIALIZER
7218 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7219 L:      linux-media@vger.kernel.org
7220 T:      git git://linuxtv.org/media_tree.git
7221 S:      Maintained
7222 F:      drivers/media/spi/gs1662.c
7223
7224 GSPCA FINEPIX SUBDRIVER
7225 M:      Frank Zago <frank@zago.net>
7226 L:      linux-media@vger.kernel.org
7227 T:      git git://linuxtv.org/media_tree.git
7228 S:      Maintained
7229 F:      drivers/media/usb/gspca/finepix.c
7230
7231 GSPCA GL860 SUBDRIVER
7232 M:      Olivier Lorin <o.lorin@laposte.net>
7233 L:      linux-media@vger.kernel.org
7234 T:      git git://linuxtv.org/media_tree.git
7235 S:      Maintained
7236 F:      drivers/media/usb/gspca/gl860/
7237
7238 GSPCA M5602 SUBDRIVER
7239 M:      Erik Andren <erik.andren@gmail.com>
7240 L:      linux-media@vger.kernel.org
7241 T:      git git://linuxtv.org/media_tree.git
7242 S:      Maintained
7243 F:      drivers/media/usb/gspca/m5602/
7244
7245 GSPCA PAC207 SONIXB SUBDRIVER
7246 M:      Hans Verkuil <hverkuil@xs4all.nl>
7247 L:      linux-media@vger.kernel.org
7248 T:      git git://linuxtv.org/media_tree.git
7249 S:      Odd Fixes
7250 F:      drivers/media/usb/gspca/pac207.c
7251
7252 GSPCA SN9C20X SUBDRIVER
7253 M:      Brian Johnson <brijohn@gmail.com>
7254 L:      linux-media@vger.kernel.org
7255 T:      git git://linuxtv.org/media_tree.git
7256 S:      Maintained
7257 F:      drivers/media/usb/gspca/sn9c20x.c
7258
7259 GSPCA T613 SUBDRIVER
7260 M:      Leandro Costantino <lcostantino@gmail.com>
7261 L:      linux-media@vger.kernel.org
7262 T:      git git://linuxtv.org/media_tree.git
7263 S:      Maintained
7264 F:      drivers/media/usb/gspca/t613.c
7265
7266 GSPCA USB WEBCAM DRIVER
7267 M:      Hans Verkuil <hverkuil@xs4all.nl>
7268 L:      linux-media@vger.kernel.org
7269 T:      git git://linuxtv.org/media_tree.git
7270 S:      Odd Fixes
7271 F:      drivers/media/usb/gspca/
7272
7273 GTP (GPRS Tunneling Protocol)
7274 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7275 M:      Harald Welte <laforge@gnumonks.org>
7276 L:      osmocom-net-gprs@lists.osmocom.org
7277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7278 S:      Maintained
7279 F:      drivers/net/gtp.c
7280
7281 GUID PARTITION TABLE (GPT)
7282 M:      Davidlohr Bueso <dave@stgolabs.net>
7283 L:      linux-efi@vger.kernel.org
7284 S:      Maintained
7285 F:      block/partitions/efi.*
7286
7287 H8/300 ARCHITECTURE
7288 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7289 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7290 W:      http://uclinux-h8.sourceforge.jp
7291 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7292 S:      Maintained
7293 F:      arch/h8300/
7294 F:      drivers/clocksource/h8300_*.c
7295 F:      drivers/clk/h8300/
7296 F:      drivers/irqchip/irq-renesas-h8*.c
7297
7298 HABANALABS PCI DRIVER
7299 M:      Oded Gabbay <oded.gabbay@gmail.com>
7300 T:      git https://github.com/HabanaAI/linux.git
7301 S:      Supported
7302 F:      drivers/misc/habanalabs/
7303 F:      include/uapi/misc/habanalabs.h
7304 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7305 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7306
7307 HACKRF MEDIA DRIVER
7308 M:      Antti Palosaari <crope@iki.fi>
7309 L:      linux-media@vger.kernel.org
7310 W:      https://linuxtv.org
7311 W:      http://palosaari.fi/linux/
7312 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7313 T:      git git://linuxtv.org/anttip/media_tree.git
7314 S:      Maintained
7315 F:      drivers/media/usb/hackrf/
7316
7317 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7318 M:      Frank Seidel <frank@f-seidel.de>
7319 L:      platform-driver-x86@vger.kernel.org
7320 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7321 S:      Maintained
7322 F:      drivers/platform/x86/hdaps.c
7323
7324 HARDWARE MONITORING
7325 M:      Jean Delvare <jdelvare@suse.com>
7326 M:      Guenter Roeck <linux@roeck-us.net>
7327 L:      linux-hwmon@vger.kernel.org
7328 W:      http://hwmon.wiki.kernel.org/
7329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7330 S:      Maintained
7331 F:      Documentation/devicetree/bindings/hwmon/
7332 F:      Documentation/hwmon/
7333 F:      drivers/hwmon/
7334 F:      include/linux/hwmon*.h
7335 F:      include/trace/events/hwmon*.h
7336
7337 HARDWARE RANDOM NUMBER GENERATOR CORE
7338 M:      Matt Mackall <mpm@selenic.com>
7339 M:      Herbert Xu <herbert@gondor.apana.org.au>
7340 L:      linux-crypto@vger.kernel.org
7341 S:      Odd fixes
7342 F:      Documentation/devicetree/bindings/rng/
7343 F:      Documentation/admin-guide/hw_random.rst
7344 F:      drivers/char/hw_random/
7345 F:      include/linux/hw_random.h
7346
7347 HARDWARE TRACING FACILITIES
7348 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7349 S:      Maintained
7350 F:      drivers/hwtracing/
7351
7352 HARDWARE SPINLOCK CORE
7353 M:      Ohad Ben-Cohen <ohad@wizery.com>
7354 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7355 L:      linux-remoteproc@vger.kernel.org
7356 S:      Maintained
7357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7358 F:      Documentation/devicetree/bindings/hwlock/
7359 F:      Documentation/hwspinlock.txt
7360 F:      drivers/hwspinlock/
7361 F:      include/linux/hwspinlock.h
7362
7363 HARMONY SOUND DRIVER
7364 L:      linux-parisc@vger.kernel.org
7365 S:      Maintained
7366 F:      sound/parisc/harmony.*
7367
7368 HDPVR USB VIDEO ENCODER DRIVER
7369 M:      Hans Verkuil <hverkuil@xs4all.nl>
7370 L:      linux-media@vger.kernel.org
7371 T:      git git://linuxtv.org/media_tree.git
7372 W:      https://linuxtv.org
7373 S:      Odd Fixes
7374 F:      drivers/media/usb/hdpvr/
7375
7376 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7377 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7378 S:      Supported
7379 F:      Documentation/watchdog/hpwdt.rst
7380 F:      drivers/watchdog/hpwdt.c
7381
7382 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7383 M:      Don Brace <don.brace@microsemi.com>
7384 L:      esc.storagedev@microsemi.com
7385 L:      linux-scsi@vger.kernel.org
7386 S:      Supported
7387 F:      Documentation/scsi/hpsa.txt
7388 F:      drivers/scsi/hpsa*.[ch]
7389 F:      include/linux/cciss*.h
7390 F:      include/uapi/linux/cciss*.h
7391
7392 HFI1 DRIVER
7393 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7394 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7395 L:      linux-rdma@vger.kernel.org
7396 S:      Supported
7397 F:      drivers/infiniband/hw/hfi1
7398
7399 HFS FILESYSTEM
7400 L:      linux-fsdevel@vger.kernel.org
7401 S:      Orphan
7402 F:      Documentation/filesystems/hfs.txt
7403 F:      fs/hfs/
7404
7405 HFSPLUS FILESYSTEM
7406 L:      linux-fsdevel@vger.kernel.org
7407 S:      Orphan
7408 F:      Documentation/filesystems/hfsplus.txt
7409 F:      fs/hfsplus/
7410
7411 HGA FRAMEBUFFER DRIVER
7412 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7413 L:      linux-nvidia@lists.surfsouth.com
7414 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7415 S:      Maintained
7416 F:      drivers/video/fbdev/hgafb.c
7417
7418 HIBERNATION (aka Software Suspend, aka swsusp)
7419 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7420 M:      Pavel Machek <pavel@ucw.cz>
7421 L:      linux-pm@vger.kernel.org
7422 B:      https://bugzilla.kernel.org
7423 S:      Supported
7424 F:      arch/x86/power/
7425 F:      drivers/base/power/
7426 F:      kernel/power/
7427 F:      include/linux/suspend.h
7428 F:      include/linux/freezer.h
7429 F:      include/linux/pm.h
7430 F:      arch/*/include/asm/suspend*.h
7431
7432 HID CORE LAYER
7433 M:      Jiri Kosina <jikos@kernel.org>
7434 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7435 L:      linux-input@vger.kernel.org
7436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7437 S:      Maintained
7438 F:      drivers/hid/
7439 F:      include/linux/hid*
7440 F:      include/uapi/linux/hid*
7441
7442 HID SENSOR HUB DRIVERS
7443 M:      Jiri Kosina <jikos@kernel.org>
7444 M:      Jonathan Cameron <jic23@kernel.org>
7445 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7446 L:      linux-input@vger.kernel.org
7447 L:      linux-iio@vger.kernel.org
7448 S:      Maintained
7449 F:      Documentation/hid/hid-sensor*
7450 F:      drivers/hid/hid-sensor-*
7451 F:      drivers/iio/*/hid-*
7452 F:      include/linux/hid-sensor-*
7453
7454 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7455 M:      Thomas Gleixner <tglx@linutronix.de>
7456 L:      linux-kernel@vger.kernel.org
7457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7458 S:      Maintained
7459 F:      Documentation/timers/
7460 F:      kernel/time/hrtimer.c
7461 F:      kernel/time/clockevents.c
7462 F:      kernel/time/timer_*.c
7463 F:      include/linux/clockchips.h
7464 F:      include/linux/hrtimer.h
7465
7466 HIGH-SPEED SCC DRIVER FOR AX.25
7467 L:      linux-hams@vger.kernel.org
7468 S:      Orphan
7469 F:      drivers/net/hamradio/dmascc.c
7470 F:      drivers/net/hamradio/scc.c
7471
7472 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7473 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7474 W:      http://www.highpoint-tech.com
7475 S:      Supported
7476 F:      Documentation/scsi/hptiop.txt
7477 F:      drivers/scsi/hptiop.c
7478
7479 HIPPI
7480 M:      Jes Sorensen <jes@trained-monkey.org>
7481 L:      linux-hippi@sunsite.dk
7482 S:      Maintained
7483 F:      include/linux/hippidevice.h
7484 F:      include/uapi/linux/if_hippi.h
7485 F:      net/802/hippi.c
7486 F:      drivers/net/hippi/
7487
7488 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7489 M:      Zaibo Xu <xuzaibo@huawei.com>
7490 L:      linux-crypto@vger.kernel.org
7491 S:      Maintained
7492 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7493 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7494 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7495 F:      drivers/crypto/hisilicon/sec2/sec.h
7496 F:      Documentation/ABI/testing/debugfs-hisi-sec
7497
7498 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7499 M:      Zaibo Xu <xuzaibo@huawei.com>
7500 L:      linux-crypto@vger.kernel.org
7501 S:      Maintained
7502 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7503 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7504 F:      drivers/crypto/hisilicon/hpre/hpre.h
7505 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7506
7507 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7508 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7509 M:      Salil Mehta <salil.mehta@huawei.com>
7510 L:      netdev@vger.kernel.org
7511 W:      http://www.hisilicon.com
7512 S:      Maintained
7513 F:      drivers/net/ethernet/hisilicon/hns3/
7514
7515 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7516 M:      Zaibo Xu <xuzaibo@huawei.com>
7517 S:      Maintained
7518 F:      drivers/char/hw_random/hisi-trng-v2.c
7519
7520 HISILICON LPC BUS DRIVER
7521 M:      john.garry@huawei.com
7522 W:      http://www.hisilicon.com
7523 S:      Maintained
7524 F:      drivers/bus/hisi_lpc.c
7525 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7526
7527 HISILICON NETWORK SUBSYSTEM DRIVER
7528 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7529 M:      Salil Mehta <salil.mehta@huawei.com>
7530 L:      netdev@vger.kernel.org
7531 W:      http://www.hisilicon.com
7532 S:      Maintained
7533 F:      drivers/net/ethernet/hisilicon/
7534 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7535
7536 HISILICON PMU DRIVER
7537 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7538 W:      http://www.hisilicon.com
7539 S:      Supported
7540 F:      drivers/perf/hisilicon
7541 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7542
7543 HISILICON ROCE DRIVER
7544 M:      Lijun Ou <oulijun@huawei.com>
7545 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7546 L:      linux-rdma@vger.kernel.org
7547 S:      Maintained
7548 F:      drivers/infiniband/hw/hns/
7549 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7550
7551 HISILICON SAS Controller
7552 M:      John Garry <john.garry@huawei.com>
7553 W:      http://www.hisilicon.com
7554 S:      Supported
7555 F:      drivers/scsi/hisi_sas/
7556 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7557
7558 HISILICON V3XX SPI NOR FLASH Controller Driver
7559 M:      John Garry <john.garry@huawei.com>
7560 W:      http://www.hisilicon.com
7561 S:      Maintained
7562 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7563
7564 HISILICON QM AND ZIP Controller DRIVER
7565 M:      Zhou Wang <wangzhou1@hisilicon.com>
7566 L:      linux-crypto@vger.kernel.org
7567 S:      Maintained
7568 F:      drivers/crypto/hisilicon/qm.c
7569 F:      drivers/crypto/hisilicon/qm.h
7570 F:      drivers/crypto/hisilicon/sgl.c
7571 F:      drivers/crypto/hisilicon/zip/
7572 F:      Documentation/ABI/testing/debugfs-hisi-zip
7573
7574 HMM - Heterogeneous Memory Management
7575 M:      Jérôme Glisse <jglisse@redhat.com>
7576 L:      linux-mm@kvack.org
7577 S:      Maintained
7578 F:      mm/hmm*
7579 F:      include/linux/hmm*
7580 F:      Documentation/vm/hmm.rst
7581
7582 HOST AP DRIVER
7583 M:      Jouni Malinen <j@w1.fi>
7584 L:      linux-wireless@vger.kernel.org
7585 W:      http://w1.fi/hostap-driver.html
7586 S:      Obsolete
7587 F:      drivers/net/wireless/intersil/hostap/
7588
7589 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7590 L:      platform-driver-x86@vger.kernel.org
7591 S:      Orphan
7592 F:      drivers/platform/x86/tc1100-wmi.c
7593
7594 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7595 M:      Jaroslav Kysela <perex@perex.cz>
7596 S:      Obsolete
7597 F:      drivers/staging/hp/hp100.*
7598
7599 HPET:   High Precision Event Timers driver
7600 M:      Clemens Ladisch <clemens@ladisch.de>
7601 S:      Maintained
7602 F:      Documentation/timers/hpet.rst
7603 F:      drivers/char/hpet.c
7604 F:      include/linux/hpet.h
7605 F:      include/uapi/linux/hpet.h
7606
7607 HPET:   x86
7608 S:      Orphan
7609 F:      arch/x86/kernel/hpet.c
7610 F:      arch/x86/include/asm/hpet.h
7611
7612 HPFS FILESYSTEM
7613 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7614 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7615 S:      Maintained
7616 F:      fs/hpfs/
7617
7618 HSI SUBSYSTEM
7619 M:      Sebastian Reichel <sre@kernel.org>
7620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7621 S:      Maintained
7622 F:      Documentation/ABI/testing/sysfs-bus-hsi
7623 F:      Documentation/driver-api/hsi.rst
7624 F:      drivers/hsi/
7625 F:      include/linux/hsi/
7626 F:      include/uapi/linux/hsi/
7627
7628 HSO 3G MODEM DRIVER
7629 L:      linux-usb@vger.kernel.org
7630 S:      Orphan
7631 F:      drivers/net/usb/hso.c
7632
7633 HSR NETWORK PROTOCOL
7634 M:      Arvid Brodin <arvid.brodin@alten.se>
7635 L:      netdev@vger.kernel.org
7636 S:      Maintained
7637 F:      net/hsr/
7638
7639 HT16K33 LED CONTROLLER DRIVER
7640 M:      Robin van der Gracht <robin@protonic.nl>
7641 S:      Maintained
7642 F:      drivers/auxdisplay/ht16k33.c
7643 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7644
7645 HTCPEN TOUCHSCREEN DRIVER
7646 M:      Pau Oliva Fora <pof@eslack.org>
7647 L:      linux-input@vger.kernel.org
7648 S:      Maintained
7649 F:      drivers/input/touchscreen/htcpen.c
7650
7651 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7652 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7653 L:      linux-iio@vger.kernel.org
7654 W:      http://www.st.com/
7655 S:      Maintained
7656 F:      drivers/iio/humidity/hts221*
7657 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7658
7659 HUAWEI ETHERNET DRIVER
7660 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7661 L:      netdev@vger.kernel.org
7662 S:      Supported
7663 F:      Documentation/networking/hinic.txt
7664 F:      drivers/net/ethernet/huawei/hinic/
7665
7666 HUGETLB FILESYSTEM
7667 M:      Mike Kravetz <mike.kravetz@oracle.com>
7668 L:      linux-mm@kvack.org
7669 S:      Maintained
7670 F:      fs/hugetlbfs/
7671 F:      mm/hugetlb.c
7672 F:      include/linux/hugetlb.h
7673 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7674 F:      Documentation/vm/hugetlbfs_reserv.rst
7675 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7676
7677 HVA ST MEDIA DRIVER
7678 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7679 L:      linux-media@vger.kernel.org
7680 T:      git git://linuxtv.org/media_tree.git
7681 W:      https://linuxtv.org
7682 S:      Supported
7683 F:      drivers/media/platform/sti/hva
7684
7685 HWPOISON MEMORY FAILURE HANDLING
7686 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7687 L:      linux-mm@kvack.org
7688 S:      Maintained
7689 F:      mm/memory-failure.c
7690 F:      mm/hwpoison-inject.c
7691
7692 HYGON PROCESSOR SUPPORT
7693 M:      Pu Wen <puwen@hygon.cn>
7694 L:      linux-kernel@vger.kernel.org
7695 S:      Maintained
7696 F:      arch/x86/kernel/cpu/hygon.c
7697
7698 HYNIX HI556 SENSOR DRIVER
7699 M:      Shawn Tu <shawnx.tu@intel.com>
7700 L:      linux-media@vger.kernel.org
7701 T:      git git://linuxtv.org/media_tree.git
7702 S:      Maintained
7703 F:      drivers/media/i2c/hi556.c
7704
7705 Hyper-V CORE AND DRIVERS
7706 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7707 M:      Haiyang Zhang <haiyangz@microsoft.com>
7708 M:      Stephen Hemminger <sthemmin@microsoft.com>
7709 M:      Sasha Levin <sashal@kernel.org>
7710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7711 L:      linux-hyperv@vger.kernel.org
7712 S:      Supported
7713 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7714 F:      arch/x86/include/asm/mshyperv.h
7715 F:      arch/x86/include/asm/trace/hyperv.h
7716 F:      arch/x86/include/asm/hyperv-tlfs.h
7717 F:      arch/x86/kernel/cpu/mshyperv.c
7718 F:      arch/x86/hyperv
7719 F:      drivers/clocksource/hyperv_timer.c
7720 F:      drivers/hid/hid-hyperv.c
7721 F:      drivers/hv/
7722 F:      drivers/input/serio/hyperv-keyboard.c
7723 F:      drivers/pci/controller/pci-hyperv.c
7724 F:      drivers/pci/controller/pci-hyperv-intf.c
7725 F:      drivers/net/hyperv/
7726 F:      drivers/scsi/storvsc_drv.c
7727 F:      drivers/uio/uio_hv_generic.c
7728 F:      drivers/video/fbdev/hyperv_fb.c
7729 F:      drivers/iommu/hyperv-iommu.c
7730 F:      net/vmw_vsock/hyperv_transport.c
7731 F:      include/clocksource/hyperv_timer.h
7732 F:      include/linux/hyperv.h
7733 F:      include/uapi/linux/hyperv.h
7734 F:      include/asm-generic/mshyperv.h
7735 F:      tools/hv/
7736 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7737 F:      Documentation/ABI/testing/debugfs-hyperv
7738
7739 HYPERBUS SUPPORT
7740 M:      Vignesh Raghavendra <vigneshr@ti.com>
7741 S:      Supported
7742 F:      drivers/mtd/hyperbus/
7743 F:      include/linux/mtd/hyperbus.h
7744 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7745 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7746
7747 HYPERVISOR VIRTUAL CONSOLE DRIVER
7748 L:      linuxppc-dev@lists.ozlabs.org
7749 S:      Odd Fixes
7750 F:      drivers/tty/hvc/
7751
7752 I2C ACPI SUPPORT
7753 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7754 L:      linux-i2c@vger.kernel.org
7755 L:      linux-acpi@vger.kernel.org
7756 S:      Maintained
7757 F:      drivers/i2c/i2c-core-acpi.c
7758
7759 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7760 M:      Ajay Gupta <ajayg@nvidia.com>
7761 L:      linux-i2c@vger.kernel.org
7762 S:      Maintained
7763 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7764 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7765
7766 I2C MUXES
7767 M:      Peter Rosin <peda@axentia.se>
7768 L:      linux-i2c@vger.kernel.org
7769 S:      Maintained
7770 F:      Documentation/i2c/i2c-topology.rst
7771 F:      Documentation/i2c/muxes/
7772 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7773 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7774 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7775 F:      drivers/i2c/i2c-mux.c
7776 F:      drivers/i2c/muxes/
7777 F:      include/linux/i2c-mux.h
7778
7779 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7780 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7781 L:      linux-i2c@vger.kernel.org
7782 S:      Maintained
7783 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7784 F:      drivers/i2c/busses/i2c-mv64xxx.c
7785
7786 I2C OVER PARALLEL PORT
7787 M:      Jean Delvare <jdelvare@suse.com>
7788 L:      linux-i2c@vger.kernel.org
7789 S:      Maintained
7790 F:      Documentation/i2c/busses/i2c-parport.rst
7791 F:      Documentation/i2c/busses/i2c-parport-light.rst
7792 F:      drivers/i2c/busses/i2c-parport.c
7793 F:      drivers/i2c/busses/i2c-parport-light.c
7794
7795 I2C SUBSYSTEM
7796 M:      Wolfram Sang <wsa@the-dreams.de>
7797 L:      linux-i2c@vger.kernel.org
7798 W:      https://i2c.wiki.kernel.org/
7799 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7801 S:      Maintained
7802 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7803 F:      Documentation/i2c/
7804 F:      drivers/i2c/*
7805 F:      include/linux/i2c.h
7806 F:      include/linux/i2c-dev.h
7807 F:      include/linux/i2c-smbus.h
7808 F:      include/uapi/linux/i2c.h
7809 F:      include/uapi/linux/i2c-*.h
7810
7811 I2C SUBSYSTEM HOST DRIVERS
7812 L:      linux-i2c@vger.kernel.org
7813 W:      https://i2c.wiki.kernel.org/
7814 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7816 S:      Odd Fixes
7817 F:      Documentation/devicetree/bindings/i2c/
7818 F:      drivers/i2c/algos/
7819 F:      drivers/i2c/busses/
7820
7821 I2C-TAOS-EVM DRIVER
7822 M:      Jean Delvare <jdelvare@suse.com>
7823 L:      linux-i2c@vger.kernel.org
7824 S:      Maintained
7825 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7826 F:      drivers/i2c/busses/i2c-taos-evm.c
7827
7828 I2C-TINY-USB DRIVER
7829 M:      Till Harbaum <till@harbaum.org>
7830 L:      linux-i2c@vger.kernel.org
7831 W:      http://www.harbaum.org/till/i2c_tiny_usb
7832 S:      Maintained
7833 F:      drivers/i2c/busses/i2c-tiny-usb.c
7834
7835 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7836 M:      Jean Delvare <jdelvare@suse.com>
7837 L:      linux-i2c@vger.kernel.org
7838 S:      Maintained
7839 F:      Documentation/i2c/busses/i2c-ali1535.rst
7840 F:      Documentation/i2c/busses/i2c-ali1563.rst
7841 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7842 F:      Documentation/i2c/busses/i2c-amd756.rst
7843 F:      Documentation/i2c/busses/i2c-amd8111.rst
7844 F:      Documentation/i2c/busses/i2c-i801.rst
7845 F:      Documentation/i2c/busses/i2c-nforce2.rst
7846 F:      Documentation/i2c/busses/i2c-piix4.rst
7847 F:      Documentation/i2c/busses/i2c-sis5595.rst
7848 F:      Documentation/i2c/busses/i2c-sis630.rst
7849 F:      Documentation/i2c/busses/i2c-sis96x.rst
7850 F:      Documentation/i2c/busses/i2c-via.rst
7851 F:      Documentation/i2c/busses/i2c-viapro.rst
7852 F:      drivers/i2c/busses/i2c-ali1535.c
7853 F:      drivers/i2c/busses/i2c-ali1563.c
7854 F:      drivers/i2c/busses/i2c-ali15x3.c
7855 F:      drivers/i2c/busses/i2c-amd756.c
7856 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7857 F:      drivers/i2c/busses/i2c-amd8111.c
7858 F:      drivers/i2c/busses/i2c-i801.c
7859 F:      drivers/i2c/busses/i2c-isch.c
7860 F:      drivers/i2c/busses/i2c-nforce2.c
7861 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7862 F:      drivers/i2c/busses/i2c-piix4.c
7863 F:      drivers/i2c/busses/i2c-sis5595.c
7864 F:      drivers/i2c/busses/i2c-sis630.c
7865 F:      drivers/i2c/busses/i2c-sis96x.c
7866 F:      drivers/i2c/busses/i2c-via.c
7867 F:      drivers/i2c/busses/i2c-viapro.c
7868
7869 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7870 M:      Hans de Goede <hdegoede@redhat.com>
7871 L:      linux-i2c@vger.kernel.org
7872 S:      Maintained
7873 F:      drivers/i2c/busses/i2c-cht-wc.c
7874
7875 I2C/SMBUS ISMT DRIVER
7876 M:      Seth Heasley <seth.heasley@intel.com>
7877 M:      Neil Horman <nhorman@tuxdriver.com>
7878 L:      linux-i2c@vger.kernel.org
7879 F:      drivers/i2c/busses/i2c-ismt.c
7880 F:      Documentation/i2c/busses/i2c-ismt.rst
7881
7882 I2C/SMBUS STUB DRIVER
7883 M:      Jean Delvare <jdelvare@suse.com>
7884 L:      linux-i2c@vger.kernel.org
7885 S:      Maintained
7886 F:      drivers/i2c/i2c-stub.c
7887
7888 I3C SUBSYSTEM
7889 M:      Boris Brezillon <bbrezillon@kernel.org>
7890 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7891 C:      irc://chat.freenode.net/linux-i3c
7892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7893 S:      Maintained
7894 F:      Documentation/ABI/testing/sysfs-bus-i3c
7895 F:      Documentation/devicetree/bindings/i3c/
7896 F:      Documentation/driver-api/i3c
7897 F:      drivers/i3c/
7898 F:      include/linux/i3c/
7899
7900 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7901 M:      Vitor Soares <vitor.soares@synopsys.com>
7902 S:      Maintained
7903 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7904 F:      drivers/i3c/master/dw*
7905
7906 I3C DRIVER FOR CADENCE I3C MASTER IP
7907 M:      Przemysław Gaj <pgaj@cadence.com>
7908 S:      Maintained
7909 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7910 F:      drivers/i3c/master/i3c-master-cdns.c
7911
7912 IA64 (Itanium) PLATFORM
7913 M:      Tony Luck <tony.luck@intel.com>
7914 M:      Fenghua Yu <fenghua.yu@intel.com>
7915 L:      linux-ia64@vger.kernel.org
7916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7917 S:      Maintained
7918 F:      arch/ia64/
7919
7920 IBM Power 842 compression accelerator
7921 M:      Haren Myneni <haren@us.ibm.com>
7922 S:      Supported
7923 F:      drivers/crypto/nx/Makefile
7924 F:      drivers/crypto/nx/Kconfig
7925 F:      drivers/crypto/nx/nx-842*
7926 F:      include/linux/sw842.h
7927 F:      crypto/842.c
7928 F:      lib/842/
7929
7930 IBM Power in-Nest Crypto Acceleration
7931 M:      Breno Leitão <leitao@debian.org>
7932 M:      Nayna Jain <nayna@linux.ibm.com>
7933 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7934 L:      linux-crypto@vger.kernel.org
7935 S:      Supported
7936 F:      drivers/crypto/nx/Makefile
7937 F:      drivers/crypto/nx/Kconfig
7938 F:      drivers/crypto/nx/nx-aes*
7939 F:      drivers/crypto/nx/nx-sha*
7940 F:      drivers/crypto/nx/nx.*
7941 F:      drivers/crypto/nx/nx_csbcpb.h
7942 F:      drivers/crypto/nx/nx_debugfs.c
7943
7944 IBM Power Linux RAID adapter
7945 M:      Brian King <brking@us.ibm.com>
7946 S:      Supported
7947 F:      drivers/scsi/ipr.*
7948
7949 IBM Power SRIOV Virtual NIC Device Driver
7950 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7951 M:      John Allen <jallen@linux.ibm.com>
7952 L:      netdev@vger.kernel.org
7953 S:      Supported
7954 F:      drivers/net/ethernet/ibm/ibmvnic.*
7955
7956 IBM Power Virtual Accelerator Switchboard
7957 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7958 L:      linuxppc-dev@lists.ozlabs.org
7959 S:      Supported
7960 F:      arch/powerpc/platforms/powernv/vas*
7961 F:      arch/powerpc/platforms/powernv/copy-paste.h
7962 F:      arch/powerpc/include/asm/vas.h
7963
7964 IBM Power Virtual Ethernet Device Driver
7965 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7966 L:      netdev@vger.kernel.org
7967 S:      Supported
7968 F:      drivers/net/ethernet/ibm/ibmveth.*
7969
7970 IBM Power Virtual FC Device Drivers
7971 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7972 L:      linux-scsi@vger.kernel.org
7973 S:      Supported
7974 F:      drivers/scsi/ibmvscsi/ibmvfc*
7975
7976 IBM Power Virtual Management Channel Driver
7977 M:      Steven Royer <seroyer@linux.ibm.com>
7978 S:      Supported
7979 F:      drivers/misc/ibmvmc.*
7980
7981 IBM Power Virtual SCSI Device Drivers
7982 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7983 L:      linux-scsi@vger.kernel.org
7984 S:      Supported
7985 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7986 F:      include/scsi/viosrp.h
7987
7988 IBM Power Virtual SCSI Device Target Driver
7989 M:      Michael Cyr <mikecyr@linux.ibm.com>
7990 L:      linux-scsi@vger.kernel.org
7991 L:      target-devel@vger.kernel.org
7992 S:      Supported
7993 F:      drivers/scsi/ibmvscsi_tgt/
7994
7995 IBM Power VMX Cryptographic instructions
7996 M:      Breno Leitão <leitao@debian.org>
7997 M:      Nayna Jain <nayna@linux.ibm.com>
7998 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7999 L:      linux-crypto@vger.kernel.org
8000 S:      Supported
8001 F:      drivers/crypto/vmx/Makefile
8002 F:      drivers/crypto/vmx/Kconfig
8003 F:      drivers/crypto/vmx/vmx.c
8004 F:      drivers/crypto/vmx/aes*
8005 F:      drivers/crypto/vmx/ghash*
8006 F:      drivers/crypto/vmx/ppc-xlate.pl
8007
8008 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8009 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8010 L:      linux-pci@vger.kernel.org
8011 L:      linuxppc-dev@lists.ozlabs.org
8012 S:      Supported
8013 F:      drivers/pci/hotplug/rpaphp*
8014
8015 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8016 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8017 L:      linux-pci@vger.kernel.org
8018 L:      linuxppc-dev@lists.ozlabs.org
8019 S:      Supported
8020 F:      drivers/pci/hotplug/rpadlpar*
8021
8022 IBM ServeRAID RAID DRIVER
8023 S:      Orphan
8024 F:      drivers/scsi/ips.*
8025
8026 ICH LPC AND GPIO DRIVER
8027 M:      Peter Tyser <ptyser@xes-inc.com>
8028 S:      Maintained
8029 F:      drivers/mfd/lpc_ich.c
8030 F:      drivers/gpio/gpio-ich.c
8031
8032 ICY I2C DRIVER
8033 M:      Max Staudt <max@enpas.org>
8034 L:      linux-i2c@vger.kernel.org
8035 S:      Maintained
8036 F:      drivers/i2c/busses/i2c-icy.c
8037
8038 IDE SUBSYSTEM
8039 M:      "David S. Miller" <davem@davemloft.net>
8040 L:      linux-ide@vger.kernel.org
8041 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8043 S:      Maintained
8044 F:      Documentation/ide/
8045 F:      drivers/ide/
8046 F:      include/linux/ide.h
8047
8048 IDE/ATAPI DRIVERS
8049 M:      Borislav Petkov <bp@alien8.de>
8050 L:      linux-ide@vger.kernel.org
8051 S:      Maintained
8052 F:      Documentation/cdrom/ide-cd.rst
8053 F:      drivers/ide/ide-cd*
8054
8055 IDEAPAD LAPTOP EXTRAS DRIVER
8056 M:      Ike Panhc <ike.pan@canonical.com>
8057 L:      platform-driver-x86@vger.kernel.org
8058 W:      http://launchpad.net/ideapad-laptop
8059 S:      Maintained
8060 F:      drivers/platform/x86/ideapad-laptop.c
8061
8062 IDEAPAD LAPTOP SLIDEBAR DRIVER
8063 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8064 L:      linux-input@vger.kernel.org
8065 W:      https://github.com/o2genum/ideapad-slidebar
8066 S:      Maintained
8067 F:      drivers/input/misc/ideapad_slidebar.c
8068
8069 IDT VersaClock 5 CLOCK DRIVER
8070 M:      Marek Vasut <marek.vasut@gmail.com>
8071 S:      Maintained
8072 F:      drivers/clk/clk-versaclock5.c
8073
8074 IEEE 802.15.4 SUBSYSTEM
8075 M:      Alexander Aring <alex.aring@gmail.com>
8076 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8077 L:      linux-wpan@vger.kernel.org
8078 W:      http://wpan.cakelab.org/
8079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8081 S:      Maintained
8082 F:      net/ieee802154/
8083 F:      net/mac802154/
8084 F:      drivers/net/ieee802154/
8085 F:      include/linux/nl802154.h
8086 F:      include/linux/ieee802154.h
8087 F:      include/net/nl802154.h
8088 F:      include/net/mac802154.h
8089 F:      include/net/af_ieee802154.h
8090 F:      include/net/cfg802154.h
8091 F:      include/net/ieee802154_netdev.h
8092 F:      Documentation/networking/ieee802154.rst
8093
8094 IFE PROTOCOL
8095 M:      Yotam Gigi <yotam.gi@gmail.com>
8096 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8097 F:      net/ife
8098 F:      include/net/ife.h
8099 F:      include/uapi/linux/ife.h
8100
8101 IGORPLUG-USB IR RECEIVER
8102 M:      Sean Young <sean@mess.org>
8103 L:      linux-media@vger.kernel.org
8104 S:      Maintained
8105 F:      drivers/media/rc/igorplugusb.c
8106
8107 IGUANAWORKS USB IR TRANSCEIVER
8108 M:      Sean Young <sean@mess.org>
8109 L:      linux-media@vger.kernel.org
8110 S:      Maintained
8111 F:      drivers/media/rc/iguanair.c
8112
8113 IIO DIGITAL POTENTIOMETER DAC
8114 M:      Peter Rosin <peda@axentia.se>
8115 L:      linux-iio@vger.kernel.org
8116 S:      Maintained
8117 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8118 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8119 F:      drivers/iio/dac/dpot-dac.c
8120
8121 IIO ENVELOPE DETECTOR
8122 M:      Peter Rosin <peda@axentia.se>
8123 L:      linux-iio@vger.kernel.org
8124 S:      Maintained
8125 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8126 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8127 F:      drivers/iio/adc/envelope-detector.c
8128
8129 IIO MULTIPLEXER
8130 M:      Peter Rosin <peda@axentia.se>
8131 L:      linux-iio@vger.kernel.org
8132 S:      Maintained
8133 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8134 F:      drivers/iio/multiplexer/iio-mux.c
8135
8136 IIO SUBSYSTEM AND DRIVERS
8137 M:      Jonathan Cameron <jic23@kernel.org>
8138 R:      Hartmut Knaack <knaack.h@gmx.de>
8139 R:      Lars-Peter Clausen <lars@metafoo.de>
8140 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8141 L:      linux-iio@vger.kernel.org
8142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8143 S:      Maintained
8144 F:      Documentation/ABI/testing/configfs-iio*
8145 F:      Documentation/ABI/testing/sysfs-bus-iio*
8146 F:      Documentation/devicetree/bindings/iio/
8147 F:      drivers/iio/
8148 F:      drivers/staging/iio/
8149 F:      include/linux/iio/
8150 F:      tools/iio/
8151
8152 IIO UNIT CONVERTER
8153 M:      Peter Rosin <peda@axentia.se>
8154 L:      linux-iio@vger.kernel.org
8155 S:      Maintained
8156 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8157 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8158 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8159 F:      drivers/iio/afe/iio-rescale.c
8160
8161 IKANOS/ADI EAGLE ADSL USB DRIVER
8162 M:      Matthieu Castet <castet.matthieu@free.fr>
8163 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8164 S:      Maintained
8165 F:      drivers/usb/atm/ueagle-atm.c
8166
8167 IMGTEC ASCII LCD DRIVER
8168 M:      Paul Burton <paulburton@kernel.org>
8169 S:      Maintained
8170 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8171 F:      drivers/auxdisplay/img-ascii-lcd.c
8172
8173 IMGTEC IR DECODER DRIVER
8174 M:      James Hogan <jhogan@kernel.org>
8175 S:      Maintained
8176 F:      drivers/media/rc/img-ir/
8177
8178 IMON SOUNDGRAPH USB IR RECEIVER
8179 M:      Sean Young <sean@mess.org>
8180 L:      linux-media@vger.kernel.org
8181 S:      Maintained
8182 F:      drivers/media/rc/imon_raw.c
8183 F:      drivers/media/rc/imon.c
8184
8185 IMS TWINTURBO FRAMEBUFFER DRIVER
8186 L:      linux-fbdev@vger.kernel.org
8187 S:      Orphan
8188 F:      drivers/video/fbdev/imsttfb.c
8189
8190 INA209 HARDWARE MONITOR DRIVER
8191 M:      Guenter Roeck <linux@roeck-us.net>
8192 L:      linux-hwmon@vger.kernel.org
8193 S:      Maintained
8194 F:      Documentation/hwmon/ina209.rst
8195 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8196 F:      drivers/hwmon/ina209.c
8197
8198 INA2XX HARDWARE MONITOR DRIVER
8199 M:      Guenter Roeck <linux@roeck-us.net>
8200 L:      linux-hwmon@vger.kernel.org
8201 S:      Maintained
8202 F:      Documentation/hwmon/ina2xx.rst
8203 F:      drivers/hwmon/ina2xx.c
8204 F:      include/linux/platform_data/ina2xx.h
8205
8206 INDUSTRY PACK SUBSYSTEM (IPACK)
8207 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8208 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8209 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8210 L:      industrypack-devel@lists.sourceforge.net
8211 W:      http://industrypack.sourceforge.net
8212 S:      Maintained
8213 F:      drivers/ipack/
8214
8215 INFINEON DPS310 Driver
8216 M:      Eddie James <eajames@linux.ibm.com>
8217 L:      linux-iio@vger.kernel.org
8218 F:      drivers/iio/pressure/dps310.c
8219 S:      Maintained
8220
8221 INFINIBAND SUBSYSTEM
8222 M:      Doug Ledford <dledford@redhat.com>
8223 M:      Jason Gunthorpe <jgg@mellanox.com>
8224 L:      linux-rdma@vger.kernel.org
8225 W:      https://github.com/linux-rdma/rdma-core
8226 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8228 S:      Supported
8229 F:      Documentation/devicetree/bindings/infiniband/
8230 F:      Documentation/infiniband/
8231 F:      drivers/infiniband/
8232 F:      include/uapi/linux/if_infiniband.h
8233 F:      include/uapi/rdma/
8234 F:      include/rdma/
8235 F:      include/trace/events/ib_mad.h
8236 F:      include/trace/events/ib_umad.h
8237 F:      samples/bpf/ibumad_kern.c
8238 F:      samples/bpf/ibumad_user.c
8239
8240 INGENIC JZ4780 DMA Driver
8241 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8242 S:      Maintained
8243 F:      drivers/dma/dma-jz4780.c
8244
8245 INGENIC JZ4780 NAND DRIVER
8246 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8247 L:      linux-mtd@lists.infradead.org
8248 S:      Maintained
8249 F:      drivers/mtd/nand/raw/ingenic/
8250
8251 INGENIC JZ47xx SoCs
8252 M:      Paul Cercueil <paul@crapouillou.net>
8253 S:      Maintained
8254 F:      arch/mips/boot/dts/ingenic/
8255 F:      arch/mips/include/asm/mach-jz4740/
8256 F:      arch/mips/jz4740/
8257 F:      drivers/clk/ingenic/
8258 F:      drivers/dma/dma-jz4780.c
8259 F:      drivers/gpu/drm/ingenic/
8260 F:      drivers/i2c/busses/i2c-jz4780.c
8261 F:      drivers/iio/adc/ingenic-adc.c
8262 F:      drivers/irqchip/irq-ingenic.c
8263 F:      drivers/memory/jz4780-nemc.c
8264 F:      drivers/mmc/host/jz4740_mmc.c
8265 F:      drivers/mtd/nand/raw/ingenic/
8266 F:      drivers/pinctrl/pinctrl-ingenic.c
8267 F:      drivers/power/supply/ingenic-battery.c
8268 F:      drivers/pwm/pwm-jz4740.c
8269 F:      drivers/rtc/rtc-jz4740.c
8270 F:      drivers/tty/serial/8250/8250_ingenic.c
8271 F:      drivers/usb/musb/jz4740.c
8272 F:      drivers/watchdog/jz4740_wdt.c
8273 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8274 F:      include/linux/mfd/ingenic-tcu.h
8275 F:      sound/soc/jz4740/
8276 F:      sound/soc/codecs/jz47*
8277
8278 INOTIFY
8279 M:      Jan Kara <jack@suse.cz>
8280 R:      Amir Goldstein <amir73il@gmail.com>
8281 L:      linux-fsdevel@vger.kernel.org
8282 S:      Maintained
8283 F:      Documentation/filesystems/inotify.txt
8284 F:      fs/notify/inotify/
8285 F:      include/linux/inotify.h
8286 F:      include/uapi/linux/inotify.h
8287
8288 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8289 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8290 L:      linux-input@vger.kernel.org
8291 Q:      http://patchwork.kernel.org/project/linux-input/list/
8292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8293 S:      Maintained
8294 F:      drivers/input/
8295 F:      include/linux/input.h
8296 F:      include/uapi/linux/input.h
8297 F:      include/uapi/linux/input-event-codes.h
8298 F:      include/linux/input/
8299 F:      Documentation/devicetree/bindings/input/
8300 F:      Documentation/devicetree/bindings/serio/
8301 F:      Documentation/input/
8302
8303 INPUT MULTITOUCH (MT) PROTOCOL
8304 M:      Henrik Rydberg <rydberg@bitmath.org>
8305 L:      linux-input@vger.kernel.org
8306 S:      Odd fixes
8307 F:      Documentation/input/multi-touch-protocol.rst
8308 F:      drivers/input/input-mt.c
8309 K:      \b(ABS|SYN)_MT_
8310
8311 INSIDE SECURE CRYPTO DRIVER
8312 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8313 F:      drivers/crypto/inside-secure/
8314 S:      Maintained
8315 L:      linux-crypto@vger.kernel.org
8316
8317 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8318 M:      Mimi Zohar <zohar@linux.ibm.com>
8319 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8320 L:      linux-integrity@vger.kernel.org
8321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8322 S:      Supported
8323 F:      security/integrity/ima/
8324
8325 INTEL 810/815 FRAMEBUFFER DRIVER
8326 M:      Antonino Daplas <adaplas@gmail.com>
8327 L:      linux-fbdev@vger.kernel.org
8328 S:      Maintained
8329 F:      drivers/video/fbdev/i810/
8330
8331 INTEL ASoC DRIVERS
8332 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8333 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8334 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8335 M:      Jie Yang <yang.jie@linux.intel.com>
8336 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8337 S:      Supported
8338 F:      sound/soc/intel/
8339
8340 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8341 M:      Hans de Goede <hdegoede@redhat.com>
8342 L:      platform-driver-x86@vger.kernel.org
8343 S:      Maintained
8344 F:      drivers/platform/x86/intel_atomisp2_pm.c
8345
8346 INTEL C600 SERIES SAS CONTROLLER DRIVER
8347 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8348 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8349 L:      linux-scsi@vger.kernel.org
8350 T:      git git://git.code.sf.net/p/intel-sas/isci
8351 S:      Supported
8352 F:      drivers/scsi/isci/
8353
8354 INTEL CPU family model numbers
8355 M:      Tony Luck <tony.luck@intel.com>
8356 M:      x86@kernel.org
8357 L:      linux-kernel@vger.kernel.org
8358 S:      Supported
8359 F:      arch/x86/include/asm/intel-family.h
8360
8361 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8362 M:      Jani Nikula <jani.nikula@linux.intel.com>
8363 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8364 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8365 L:      intel-gfx@lists.freedesktop.org
8366 W:      https://01.org/linuxgraphics/
8367 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8368 C:      irc://chat.freenode.net/intel-gfx
8369 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8370 T:      git git://anongit.freedesktop.org/drm-intel
8371 S:      Supported
8372 F:      drivers/gpu/drm/i915/
8373 F:      include/drm/i915*
8374 F:      include/uapi/drm/i915_drm.h
8375 F:      Documentation/gpu/i915.rst
8376
8377 INTEL ETHERNET DRIVERS
8378 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8379 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8380 W:      http://www.intel.com/support/feedback.htm
8381 W:      http://e1000.sourceforge.net/
8382 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8385 S:      Supported
8386 F:      Documentation/networking/device_drivers/intel/e100.rst
8387 F:      Documentation/networking/device_drivers/intel/e1000.rst
8388 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8389 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8390 F:      Documentation/networking/device_drivers/intel/igb.rst
8391 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8392 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8393 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8394 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8395 F:      Documentation/networking/device_drivers/intel/i40e.rst
8396 F:      Documentation/networking/device_drivers/intel/iavf.rst
8397 F:      Documentation/networking/device_drivers/intel/ice.rst
8398 F:      drivers/net/ethernet/intel/
8399 F:      drivers/net/ethernet/intel/*/
8400 F:      include/linux/avf/virtchnl.h
8401
8402 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8403 M:      Maik Broemme <mbroemme@libmpq.org>
8404 L:      linux-fbdev@vger.kernel.org
8405 S:      Maintained
8406 F:      Documentation/fb/intelfb.rst
8407 F:      drivers/video/fbdev/intelfb/
8408
8409 INTEL GPIO DRIVERS
8410 M:      Andy Shevchenko <andy@kernel.org>
8411 L:      linux-gpio@vger.kernel.org
8412 S:      Maintained
8413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8414 F:      drivers/gpio/gpio-ich.c
8415 F:      drivers/gpio/gpio-intel-mid.c
8416 F:      drivers/gpio/gpio-merrifield.c
8417 F:      drivers/gpio/gpio-ml-ioh.c
8418 F:      drivers/gpio/gpio-pch.c
8419 F:      drivers/gpio/gpio-sch.c
8420 F:      drivers/gpio/gpio-sodaville.c
8421
8422 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8423 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8424 M:      Zhi Wang <zhi.a.wang@intel.com>
8425 L:      intel-gvt-dev@lists.freedesktop.org
8426 L:      intel-gfx@lists.freedesktop.org
8427 W:      https://01.org/igvt-g
8428 T:      git https://github.com/intel/gvt-linux.git
8429 S:      Supported
8430 F:      drivers/gpu/drm/i915/gvt/
8431
8432 INTEL HID EVENT DRIVER
8433 M:      Alex Hung <alex.hung@canonical.com>
8434 L:      platform-driver-x86@vger.kernel.org
8435 S:      Maintained
8436 F:      drivers/platform/x86/intel-hid.c
8437
8438 INTEL I/OAT DMA DRIVER
8439 M:      Dave Jiang <dave.jiang@intel.com>
8440 R:      Dan Williams <dan.j.williams@intel.com>
8441 L:      dmaengine@vger.kernel.org
8442 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8443 S:      Supported
8444 F:      drivers/dma/ioat*
8445
8446 INTEL IADX DRIVER
8447 M:      Dave Jiang <dave.jiang@intel.com>
8448 L:      dmaengine@vger.kernel.org
8449 S:      Supported
8450 F:      drivers/dma/idxd/*
8451 F:      include/uapi/linux/idxd.h
8452 F:      include/linux/idxd.h
8453
8454 INTEL IDLE DRIVER
8455 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8456 M:      Len Brown <lenb@kernel.org>
8457 L:      linux-pm@vger.kernel.org
8458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8459 B:      https://bugzilla.kernel.org
8460 S:      Supported
8461 F:      drivers/idle/intel_idle.c
8462
8463 INTEL INTEGRATED SENSOR HUB DRIVER
8464 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8465 M:      Jiri Kosina <jikos@kernel.org>
8466 L:      linux-input@vger.kernel.org
8467 S:      Maintained
8468 F:      drivers/hid/intel-ish-hid/
8469
8470 INTEL IOMMU (VT-d)
8471 M:      David Woodhouse <dwmw2@infradead.org>
8472 M:      Lu Baolu <baolu.lu@linux.intel.com>
8473 L:      iommu@lists.linux-foundation.org
8474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8475 S:      Supported
8476 F:      drivers/iommu/dmar.c
8477 F:      drivers/iommu/intel*.[ch]
8478 F:      include/linux/intel-iommu.h
8479 F:      include/linux/intel-svm.h
8480
8481 INTEL IOP-ADMA DMA DRIVER
8482 R:      Dan Williams <dan.j.williams@intel.com>
8483 S:      Odd fixes
8484 F:      drivers/dma/iop-adma.c
8485
8486 INTEL IPU3 CSI-2 CIO2 DRIVER
8487 M:      Yong Zhi <yong.zhi@intel.com>
8488 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8489 M:      Bingbu Cao <bingbu.cao@intel.com>
8490 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8491 L:      linux-media@vger.kernel.org
8492 S:      Maintained
8493 F:      drivers/media/pci/intel/ipu3/
8494 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8495
8496 INTEL IPU3 CSI-2 IMGU DRIVER
8497 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8498 L:      linux-media@vger.kernel.org
8499 S:      Maintained
8500 F:      drivers/staging/media/ipu3/
8501 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8502 F:      Documentation/media/v4l-drivers/ipu3.rst
8503 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8504
8505 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8506 M:      Krzysztof Halasa <khalasa@piap.pl>
8507 S:      Maintained
8508 F:      include/linux/soc/ixp4xx/qmgr.h
8509 F:      include/linux/soc/ixp4xx/npe.h
8510 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8511 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8512 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8513 F:      drivers/net/wan/ixp4xx_hss.c
8514
8515 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8516 M:      Deepak Saxena <dsaxena@plexity.net>
8517 S:      Maintained
8518 F:      drivers/char/hw_random/ixp4xx-rng.c
8519
8520 INTEL MANAGEMENT ENGINE (mei)
8521 M:      Tomas Winkler <tomas.winkler@intel.com>
8522 L:      linux-kernel@vger.kernel.org
8523 S:      Supported
8524 F:      include/uapi/linux/mei.h
8525 F:      include/linux/mei_cl_bus.h
8526 F:      drivers/misc/mei/*
8527 F:      drivers/watchdog/mei_wdt.c
8528 F:      Documentation/driver-api/mei/*
8529 F:      samples/mei/*
8530
8531 INTEL MENLOW THERMAL DRIVER
8532 M:      Sujith Thomas <sujith.thomas@intel.com>
8533 L:      platform-driver-x86@vger.kernel.org
8534 W:      https://01.org/linux-acpi
8535 S:      Supported
8536 F:      drivers/platform/x86/intel_menlow.c
8537
8538 INTEL MIC DRIVERS (mic)
8539 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8540 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8541 S:      Supported
8542 W:      https://github.com/sudeepdutt/mic
8543 W:      http://software.intel.com/en-us/mic-developer
8544 F:      include/linux/mic_bus.h
8545 F:      include/linux/scif.h
8546 F:      include/uapi/linux/mic_common.h
8547 F:      include/uapi/linux/mic_ioctl.h
8548 F:      include/uapi/linux/scif_ioctl.h
8549 F:      drivers/misc/mic/
8550 F:      drivers/dma/mic_x100_dma.c
8551 F:      drivers/dma/mic_x100_dma.h
8552 F:      Documentation/mic/
8553
8554 INTEL PMC CORE DRIVER
8555 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8556 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8557 L:      platform-driver-x86@vger.kernel.org
8558 S:      Maintained
8559 F:      drivers/platform/x86/intel_pmc_core*
8560
8561 INTEL PMC/P-Unit IPC DRIVER
8562 M:      Zha Qipeng<qipeng.zha@intel.com>
8563 L:      platform-driver-x86@vger.kernel.org
8564 S:      Maintained
8565 F:      drivers/platform/x86/intel_pmc_ipc.c
8566 F:      drivers/platform/x86/intel_punit_ipc.c
8567 F:      arch/x86/include/asm/intel_pmc_ipc.h
8568 F:      arch/x86/include/asm/intel_punit_ipc.h
8569
8570 INTEL PMIC GPIO DRIVERS
8571 M:      Andy Shevchenko <andy@kernel.org>
8572 S:      Maintained
8573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8574 F:      drivers/gpio/gpio-*cove.c
8575 F:      drivers/gpio/gpio-msic.c
8576
8577 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8578 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8579 S:      Maintained
8580 F:      drivers/mfd/intel_msic.c
8581 F:      drivers/mfd/intel_soc_pmic*
8582 F:      include/linux/mfd/intel_msic.h
8583 F:      include/linux/mfd/intel_soc_pmic*
8584
8585 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8586 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8587 L:      linux-wireless@vger.kernel.org
8588 S:      Maintained
8589 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8590 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8591 F:      drivers/net/wireless/intel/ipw2x00/
8592
8593 INTEL PSTATE DRIVER
8594 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8595 M:      Len Brown <lenb@kernel.org>
8596 L:      linux-pm@vger.kernel.org
8597 S:      Supported
8598 F:      drivers/cpufreq/intel_pstate.c
8599
8600 INTEL RDMA RNIC DRIVER
8601 M:      Faisal Latif <faisal.latif@intel.com>
8602 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8603 L:      linux-rdma@vger.kernel.org
8604 S:      Supported
8605 F:      drivers/infiniband/hw/i40iw/
8606 F:      include/uapi/rdma/i40iw-abi.h
8607
8608 INTEL SPEED SELECT TECHNOLOGY
8609 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8610 L:      platform-driver-x86@vger.kernel.org
8611 S:      Maintained
8612 F:      drivers/platform/x86/intel_speed_select_if/
8613 F:      tools/power/x86/intel-speed-select/
8614 F:      include/uapi/linux/isst_if.h
8615
8616 INTEL STRATIX10 FIRMWARE DRIVERS
8617 M:      Richard Gong <richard.gong@linux.intel.com>
8618 L:      linux-kernel@vger.kernel.org
8619 S:      Maintained
8620 F:      drivers/firmware/stratix10-rsu.c
8621 F:      drivers/firmware/stratix10-svc.c
8622 F:      include/linux/firmware/intel/stratix10-smc.h
8623 F:      include/linux/firmware/intel/stratix10-svc-client.h
8624 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8625 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8626
8627 INTEL TELEMETRY DRIVER
8628 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8629 M:      "David E. Box" <david.e.box@linux.intel.com>
8630 L:      platform-driver-x86@vger.kernel.org
8631 S:      Maintained
8632 F:      arch/x86/include/asm/intel_telemetry.h
8633 F:      drivers/platform/x86/intel_telemetry*
8634
8635 INTEL UNCORE FREQUENCY CONTROL
8636 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8637 L:      platform-driver-x86@vger.kernel.org
8638 S:      Maintained
8639 F:      drivers/platform/x86/intel-uncore-frequency.c
8640
8641 INTEL VIRTUAL BUTTON DRIVER
8642 M:      AceLan Kao <acelan.kao@canonical.com>
8643 L:      platform-driver-x86@vger.kernel.org
8644 S:      Maintained
8645 F:      drivers/platform/x86/intel-vbtn.c
8646
8647 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8648 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8649 L:      linux-wireless@vger.kernel.org
8650 S:      Supported
8651 F:      drivers/net/wireless/intel/iwlegacy/
8652
8653 INTEL WIRELESS WIFI LINK (iwlwifi)
8654 M:      Johannes Berg <johannes.berg@intel.com>
8655 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8656 M:      Luca Coelho <luciano.coelho@intel.com>
8657 M:      Intel Linux Wireless <linuxwifi@intel.com>
8658 L:      linux-wireless@vger.kernel.org
8659 W:      http://intellinuxwireless.org
8660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8661 S:      Supported
8662 F:      drivers/net/wireless/intel/iwlwifi/
8663
8664 INTEL WIRELESS WIMAX CONNECTION 2400
8665 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8666 M:      linux-wimax@intel.com
8667 L:      wimax@linuxwimax.org (subscribers-only)
8668 S:      Supported
8669 W:      http://linuxwimax.org
8670 F:      Documentation/admin-guide/wimax/i2400m.rst
8671 F:      drivers/net/wimax/i2400m/
8672 F:      include/uapi/linux/wimax/i2400m.h
8673
8674 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8675 M:      Mario Limonciello <mario.limonciello@dell.com>
8676 S:      Maintained
8677 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8678
8679 INTEL(R) TRACE HUB
8680 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8681 S:      Supported
8682 F:      Documentation/trace/intel_th.rst
8683 F:      drivers/hwtracing/intel_th/
8684 F:      include/linux/intel_th.h
8685
8686 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8687 M:      Ning Sun <ning.sun@intel.com>
8688 L:      tboot-devel@lists.sourceforge.net
8689 W:      http://tboot.sourceforge.net
8690 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8691 S:      Supported
8692 F:      Documentation/x86/intel_txt.rst
8693 F:      include/linux/tboot.h
8694 F:      arch/x86/kernel/tboot.c
8695
8696 INTERCONNECT API
8697 M:      Georgi Djakov <georgi.djakov@linaro.org>
8698 L:      linux-pm@vger.kernel.org
8699 S:      Maintained
8700 F:      Documentation/driver-api/interconnect.rst
8701 F:      Documentation/devicetree/bindings/interconnect/
8702 F:      drivers/interconnect/
8703 F:      include/dt-bindings/interconnect/
8704 F:      include/linux/interconnect-provider.h
8705 F:      include/linux/interconnect.h
8706
8707 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8708 M:      Linus Walleij <linus.walleij@linaro.org>
8709 L:      linux-iio@vger.kernel.org
8710 S:      Maintained
8711 F:      drivers/iio/gyro/mpu3050*
8712 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8713
8714 IOC3 ETHERNET DRIVER
8715 M:      Ralf Baechle <ralf@linux-mips.org>
8716 L:      linux-mips@vger.kernel.org
8717 S:      Maintained
8718 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8719
8720 IOMAP FILESYSTEM LIBRARY
8721 M:      Christoph Hellwig <hch@infradead.org>
8722 M:      Darrick J. Wong <darrick.wong@oracle.com>
8723 M:      linux-xfs@vger.kernel.org
8724 M:      linux-fsdevel@vger.kernel.org
8725 L:      linux-xfs@vger.kernel.org
8726 L:      linux-fsdevel@vger.kernel.org
8727 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8728 S:      Supported
8729 F:      fs/iomap/
8730 F:      include/linux/iomap.h
8731
8732 IOMMU DRIVERS
8733 M:      Joerg Roedel <joro@8bytes.org>
8734 L:      iommu@lists.linux-foundation.org
8735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8736 S:      Maintained
8737 F:      Documentation/devicetree/bindings/iommu/
8738 F:      drivers/iommu/
8739 F:      include/linux/iommu.h
8740 F:      include/linux/of_iommu.h
8741 F:      include/linux/iova.h
8742
8743 IO_URING
8744 M:      Jens Axboe <axboe@kernel.dk>
8745 L:      io-uring@vger.kernel.org
8746 T:      git git://git.kernel.dk/linux-block
8747 T:      git git://git.kernel.dk/liburing
8748 S:      Maintained
8749 F:      fs/io_uring.c
8750 F:      fs/io-wq.c
8751 F:      fs/io-wq.h
8752 F:      include/uapi/linux/io_uring.h
8753
8754 IPMI SUBSYSTEM
8755 M:      Corey Minyard <minyard@acm.org>
8756 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8757 W:      http://openipmi.sourceforge.net/
8758 S:      Supported
8759 F:      Documentation/devicetree/bindings/ipmi/
8760 F:      Documentation/IPMI.txt
8761 F:      drivers/char/ipmi/
8762 F:      include/linux/ipmi*
8763 F:      include/uapi/linux/ipmi*
8764
8765 IPS SCSI RAID DRIVER
8766 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8767 L:      linux-scsi@vger.kernel.org
8768 W:      http://www.adaptec.com/
8769 S:      Maintained
8770 F:      drivers/scsi/ips*
8771
8772 IPVS
8773 M:      Wensong Zhang <wensong@linux-vs.org>
8774 M:      Simon Horman <horms@verge.net.au>
8775 M:      Julian Anastasov <ja@ssi.bg>
8776 L:      netdev@vger.kernel.org
8777 L:      lvs-devel@vger.kernel.org
8778 S:      Maintained
8779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8781 F:      Documentation/networking/ipvs-sysctl.txt
8782 F:      include/net/ip_vs.h
8783 F:      include/uapi/linux/ip_vs.h
8784 F:      net/netfilter/ipvs/
8785
8786 IPWIRELESS DRIVER
8787 M:      Jiri Kosina <jikos@kernel.org>
8788 M:      David Sterba <dsterba@suse.com>
8789 S:      Odd Fixes
8790 F:      drivers/tty/ipwireless/
8791
8792 IPX NETWORK LAYER
8793 L:      netdev@vger.kernel.org
8794 S:      Obsolete
8795 F:      include/uapi/linux/ipx.h
8796
8797 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8798 M:      Marc Zyngier <maz@kernel.org>
8799 S:      Maintained
8800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8801 F:      Documentation/IRQ-domain.txt
8802 F:      include/linux/irqdomain.h
8803 F:      kernel/irq/irqdomain.c
8804 F:      kernel/irq/msi.c
8805
8806 IRQ SUBSYSTEM
8807 M:      Thomas Gleixner <tglx@linutronix.de>
8808 L:      linux-kernel@vger.kernel.org
8809 S:      Maintained
8810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8811 F:      kernel/irq/
8812
8813 IRQCHIP DRIVERS
8814 M:      Thomas Gleixner <tglx@linutronix.de>
8815 M:      Jason Cooper <jason@lakedaemon.net>
8816 M:      Marc Zyngier <maz@kernel.org>
8817 L:      linux-kernel@vger.kernel.org
8818 S:      Maintained
8819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8820 F:      Documentation/devicetree/bindings/interrupt-controller/
8821 F:      drivers/irqchip/
8822
8823 ISA
8824 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8825 S:      Maintained
8826 F:      Documentation/driver-api/isa.rst
8827 F:      drivers/base/isa.c
8828 F:      include/linux/isa.h
8829
8830 ISA RADIO MODULE
8831 M:      Hans Verkuil <hverkuil@xs4all.nl>
8832 L:      linux-media@vger.kernel.org
8833 T:      git git://linuxtv.org/media_tree.git
8834 W:      https://linuxtv.org
8835 S:      Maintained
8836 F:      drivers/media/radio/radio-isa*
8837
8838 ISAPNP
8839 M:      Jaroslav Kysela <perex@perex.cz>
8840 S:      Maintained
8841 F:      Documentation/driver-api/isapnp.rst
8842 F:      drivers/pnp/isapnp/
8843 F:      include/linux/isapnp.h
8844
8845 ISCSI
8846 M:      Lee Duncan <lduncan@suse.com>
8847 M:      Chris Leech <cleech@redhat.com>
8848 L:      open-iscsi@googlegroups.com
8849 L:      linux-scsi@vger.kernel.org
8850 W:      www.open-iscsi.com
8851 S:      Maintained
8852 F:      drivers/scsi/*iscsi*
8853 F:      include/scsi/*iscsi*
8854
8855 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8856 M:      Peter Jones <pjones@redhat.com>
8857 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8858 S:      Maintained
8859 F:      drivers/firmware/iscsi_ibft*
8860
8861 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8862 M:      Sagi Grimberg <sagi@grimberg.me>
8863 M:      Max Gurtovoy <maxg@mellanox.com>
8864 L:      linux-rdma@vger.kernel.org
8865 S:      Supported
8866 W:      http://www.openfabrics.org
8867 W:      www.open-iscsi.org
8868 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8869 F:      drivers/infiniband/ulp/iser/
8870
8871 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8872 M:      Sagi Grimberg <sagi@grimberg.me>
8873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8874 L:      linux-rdma@vger.kernel.org
8875 L:      target-devel@vger.kernel.org
8876 S:      Supported
8877 W:      http://www.linux-iscsi.org
8878 F:      drivers/infiniband/ulp/isert
8879
8880 ISDN/mISDN SUBSYSTEM
8881 M:      Karsten Keil <isdn@linux-pingi.de>
8882 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8883 L:      netdev@vger.kernel.org
8884 W:      http://www.isdn4linux.de
8885 S:      Maintained
8886 F:      drivers/isdn/mISDN
8887 F:      drivers/isdn/hardware
8888
8889 ISDN/CMTP OVER BLUETOOTH
8890 M:      Karsten Keil <isdn@linux-pingi.de>
8891 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8892 L:      netdev@vger.kernel.org
8893 W:      http://www.isdn4linux.de
8894 S:      Odd Fixes
8895 F:      Documentation/isdn/
8896 F:      drivers/isdn/capi/
8897 F:      net/bluetooth/cmtp/
8898 F:      include/linux/isdn/
8899 F:      include/uapi/linux/isdn/
8900
8901 IT87 HARDWARE MONITORING DRIVER
8902 M:      Jean Delvare <jdelvare@suse.com>
8903 L:      linux-hwmon@vger.kernel.org
8904 S:      Maintained
8905 F:      Documentation/hwmon/it87.rst
8906 F:      drivers/hwmon/it87.c
8907
8908 IT913X MEDIA DRIVER
8909 M:      Antti Palosaari <crope@iki.fi>
8910 L:      linux-media@vger.kernel.org
8911 W:      https://linuxtv.org
8912 W:      http://palosaari.fi/linux/
8913 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8914 T:      git git://linuxtv.org/anttip/media_tree.git
8915 S:      Maintained
8916 F:      drivers/media/tuners/it913x*
8917
8918 IVTV VIDEO4LINUX DRIVER
8919 M:      Andy Walls <awalls@md.metrocast.net>
8920 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8921 L:      linux-media@vger.kernel.org
8922 T:      git git://linuxtv.org/media_tree.git
8923 W:      http://www.ivtvdriver.org
8924 S:      Maintained
8925 F:      Documentation/media/v4l-drivers/ivtv*
8926 F:      drivers/media/pci/ivtv/
8927 F:      include/uapi/linux/ivtv*
8928
8929 IX2505V MEDIA DRIVER
8930 M:      Malcolm Priestley <tvboxspy@gmail.com>
8931 L:      linux-media@vger.kernel.org
8932 W:      https://linuxtv.org
8933 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8934 S:      Maintained
8935 F:      drivers/media/dvb-frontends/ix2505v*
8936
8937 JAILHOUSE HYPERVISOR INTERFACE
8938 M:      Jan Kiszka <jan.kiszka@siemens.com>
8939 L:      jailhouse-dev@googlegroups.com
8940 S:      Maintained
8941 F:      arch/x86/kernel/jailhouse.c
8942 F:      arch/x86/include/asm/jailhouse_para.h
8943
8944 JC42.4 TEMPERATURE SENSOR DRIVER
8945 M:      Guenter Roeck <linux@roeck-us.net>
8946 L:      linux-hwmon@vger.kernel.org
8947 S:      Maintained
8948 F:      drivers/hwmon/jc42.c
8949 F:      Documentation/hwmon/jc42.rst
8950
8951 JFS FILESYSTEM
8952 M:      Dave Kleikamp <shaggy@kernel.org>
8953 L:      jfs-discussion@lists.sourceforge.net
8954 W:      http://jfs.sourceforge.net/
8955 T:      git git://github.com/kleikamp/linux-shaggy.git
8956 S:      Maintained
8957 F:      Documentation/admin-guide/jfs.rst
8958 F:      fs/jfs/
8959
8960 JME NETWORK DRIVER
8961 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8962 L:      netdev@vger.kernel.org
8963 S:      Maintained
8964 F:      drivers/net/ethernet/jme.*
8965
8966 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8967 M:      David Woodhouse <dwmw2@infradead.org>
8968 M:      Richard Weinberger <richard@nod.at>
8969 L:      linux-mtd@lists.infradead.org
8970 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8971 T:      git git://git.infradead.org/ubifs-2.6.git
8972 S:      Odd Fixes
8973 F:      fs/jffs2/
8974 F:      include/uapi/linux/jffs2.h
8975
8976 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8977 M:      "Theodore Ts'o" <tytso@mit.edu>
8978 M:      Jan Kara <jack@suse.com>
8979 L:      linux-ext4@vger.kernel.org
8980 S:      Maintained
8981 F:      fs/jbd2/
8982 F:      include/linux/jbd2.h
8983
8984 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8985 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8986 L:      linux-media@vger.kernel.org
8987 S:      Maintained
8988 F:      drivers/media/platform/rcar_jpu.c
8989
8990 JSM Neo PCI based serial card
8991 L:      linux-serial@vger.kernel.org
8992 S:      Orphan
8993 F:      drivers/tty/serial/jsm/
8994
8995 K10TEMP HARDWARE MONITORING DRIVER
8996 M:      Clemens Ladisch <clemens@ladisch.de>
8997 L:      linux-hwmon@vger.kernel.org
8998 S:      Maintained
8999 F:      Documentation/hwmon/k10temp.rst
9000 F:      drivers/hwmon/k10temp.c
9001
9002 K8TEMP HARDWARE MONITORING DRIVER
9003 M:      Rudolf Marek <r.marek@assembler.cz>
9004 L:      linux-hwmon@vger.kernel.org
9005 S:      Maintained
9006 F:      Documentation/hwmon/k8temp.rst
9007 F:      drivers/hwmon/k8temp.c
9008
9009 KASAN
9010 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9011 R:      Alexander Potapenko <glider@google.com>
9012 R:      Dmitry Vyukov <dvyukov@google.com>
9013 L:      kasan-dev@googlegroups.com
9014 S:      Maintained
9015 F:      arch/*/include/asm/kasan.h
9016 F:      arch/*/mm/kasan_init*
9017 F:      Documentation/dev-tools/kasan.rst
9018 F:      include/linux/kasan*.h
9019 F:      lib/test_kasan.c
9020 F:      mm/kasan/
9021 F:      scripts/Makefile.kasan
9022
9023 KCONFIG
9024 M:      Masahiro Yamada <masahiroy@kernel.org>
9025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9026 L:      linux-kbuild@vger.kernel.org
9027 S:      Maintained
9028 F:      Documentation/kbuild/kconfig*
9029 F:      scripts/kconfig/
9030 F:      scripts/Kconfig.include
9031
9032 KDUMP
9033 M:      Dave Young <dyoung@redhat.com>
9034 M:      Baoquan He <bhe@redhat.com>
9035 R:      Vivek Goyal <vgoyal@redhat.com>
9036 L:      kexec@lists.infradead.org
9037 W:      http://lse.sourceforge.net/kdump/
9038 S:      Maintained
9039 F:      Documentation/admin-guide/kdump/
9040
9041 KEENE FM RADIO TRANSMITTER DRIVER
9042 M:      Hans Verkuil <hverkuil@xs4all.nl>
9043 L:      linux-media@vger.kernel.org
9044 T:      git git://linuxtv.org/media_tree.git
9045 W:      https://linuxtv.org
9046 S:      Maintained
9047 F:      drivers/media/radio/radio-keene*
9048
9049 KERNEL AUTOMOUNTER
9050 M:      Ian Kent <raven@themaw.net>
9051 L:      autofs@vger.kernel.org
9052 S:      Maintained
9053 F:      fs/autofs/
9054
9055 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9056 M:      Masahiro Yamada <masahiroy@kernel.org>
9057 M:      Michal Marek <michal.lkml@markovi.net>
9058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9059 L:      linux-kbuild@vger.kernel.org
9060 S:      Maintained
9061 F:      Documentation/kbuild/
9062 F:      Makefile
9063 F:      scripts/Kbuild*
9064 F:      scripts/Makefile*
9065 F:      scripts/basic/
9066 F:      scripts/mk*
9067 F:      scripts/*vmlinux*
9068 F:      scripts/mod/
9069 F:      scripts/package/
9070
9071 KERNEL JANITORS
9072 L:      kernel-janitors@vger.kernel.org
9073 W:      http://kernelnewbies.org/KernelJanitors
9074 S:      Odd Fixes
9075
9076 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9077 M:      "J. Bruce Fields" <bfields@fieldses.org>
9078 M:      Chuck Lever <chuck.lever@oracle.com>
9079 L:      linux-nfs@vger.kernel.org
9080 W:      http://nfs.sourceforge.net/
9081 T:      git git://linux-nfs.org/~bfields/linux.git
9082 S:      Supported
9083 F:      fs/nfsd/
9084 F:      include/uapi/linux/nfsd/
9085 F:      fs/lockd/
9086 F:      fs/nfs_common/
9087 F:      net/sunrpc/
9088 F:      include/linux/lockd/
9089 F:      include/linux/sunrpc/
9090 F:      include/uapi/linux/sunrpc/
9091
9092 KERNEL SELFTEST FRAMEWORK
9093 M:      Shuah Khan <shuah@kernel.org>
9094 M:      Shuah Khan <skhan@linuxfoundation.org>
9095 L:      linux-kselftest@vger.kernel.org
9096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9097 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9098 S:      Maintained
9099 F:      tools/testing/selftests/
9100 F:      Documentation/dev-tools/kselftest*
9101
9102 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9103 M:      Brendan Higgins <brendanhiggins@google.com>
9104 L:      linux-kselftest@vger.kernel.org
9105 L:      kunit-dev@googlegroups.com
9106 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9107 S:      Maintained
9108 F:      Documentation/dev-tools/kunit/
9109 F:      include/kunit/
9110 F:      lib/kunit/
9111 F:      tools/testing/kunit/
9112
9113 KERNEL USERMODE HELPER
9114 M:      Luis Chamberlain <mcgrof@kernel.org>
9115 L:      linux-kernel@vger.kernel.org
9116 S:      Maintained
9117 F:      kernel/umh.c
9118 F:      include/linux/umh.h
9119
9120 KERNEL VIRTUAL MACHINE (KVM)
9121 M:      Paolo Bonzini <pbonzini@redhat.com>
9122 L:      kvm@vger.kernel.org
9123 W:      http://www.linux-kvm.org
9124 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9125 S:      Supported
9126 F:      Documentation/virt/kvm/
9127 F:      include/trace/events/kvm.h
9128 F:      include/uapi/asm-generic/kvm*
9129 F:      include/uapi/linux/kvm*
9130 F:      include/asm-generic/kvm*
9131 F:      include/linux/kvm*
9132 F:      include/kvm/iodev.h
9133 F:      virt/kvm/*
9134 F:      tools/kvm/
9135 F:      tools/testing/selftests/kvm/
9136
9137 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9138 M:      Marc Zyngier <maz@kernel.org>
9139 R:      James Morse <james.morse@arm.com>
9140 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9141 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9143 L:      kvmarm@lists.cs.columbia.edu
9144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9145 S:      Maintained
9146 F:      arch/arm/include/uapi/asm/kvm*
9147 F:      arch/arm/include/asm/kvm*
9148 F:      arch/arm/kvm/
9149 F:      arch/arm64/include/uapi/asm/kvm*
9150 F:      arch/arm64/include/asm/kvm*
9151 F:      arch/arm64/kvm/
9152 F:      virt/kvm/arm/
9153 F:      include/kvm/arm_*
9154
9155 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9156 L:      linux-mips@vger.kernel.org
9157 L:      kvm@vger.kernel.org
9158 S:      Orphan
9159 F:      arch/mips/include/uapi/asm/kvm*
9160 F:      arch/mips/include/asm/kvm*
9161 F:      arch/mips/kvm/
9162
9163 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9164 M:      Paul Mackerras <paulus@ozlabs.org>
9165 L:      kvm-ppc@vger.kernel.org
9166 W:      http://www.linux-kvm.org/
9167 T:      git git://github.com/agraf/linux-2.6.git
9168 S:      Supported
9169 F:      arch/powerpc/include/uapi/asm/kvm*
9170 F:      arch/powerpc/include/asm/kvm*
9171 F:      arch/powerpc/kvm/
9172 F:      arch/powerpc/kernel/kvm*
9173
9174 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9175 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9176 M:      Janosch Frank <frankja@linux.ibm.com>
9177 R:      David Hildenbrand <david@redhat.com>
9178 R:      Cornelia Huck <cohuck@redhat.com>
9179 L:      kvm@vger.kernel.org
9180 W:      http://www.ibm.com/developerworks/linux/linux390/
9181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9182 S:      Supported
9183 F:      arch/s390/include/uapi/asm/kvm*
9184 F:      arch/s390/include/asm/gmap.h
9185 F:      arch/s390/include/asm/kvm*
9186 F:      arch/s390/kvm/
9187 F:      arch/s390/mm/gmap.c
9188 F:      tools/testing/selftests/kvm/s390x/
9189 F:      tools/testing/selftests/kvm/*/s390x/
9190
9191 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9192 M:      Paolo Bonzini <pbonzini@redhat.com>
9193 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9194 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9195 R:      Wanpeng Li <wanpengli@tencent.com>
9196 R:      Jim Mattson <jmattson@google.com>
9197 R:      Joerg Roedel <joro@8bytes.org>
9198 L:      kvm@vger.kernel.org
9199 W:      http://www.linux-kvm.org
9200 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9201 S:      Supported
9202 F:      arch/x86/kvm/
9203 F:      arch/x86/kvm/*/
9204 F:      arch/x86/include/uapi/asm/kvm*
9205 F:      arch/x86/include/uapi/asm/vmx.h
9206 F:      arch/x86/include/uapi/asm/svm.h
9207 F:      arch/x86/include/asm/kvm*
9208 F:      arch/x86/include/asm/pvclock-abi.h
9209 F:      arch/x86/include/asm/svm.h
9210 F:      arch/x86/include/asm/vmx*.h
9211 F:      arch/x86/kernel/kvm.c
9212 F:      arch/x86/kernel/kvmclock.c
9213
9214 KERNFS
9215 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9216 M:      Tejun Heo <tj@kernel.org>
9217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9218 S:      Supported
9219 F:      include/linux/kernfs.h
9220 F:      fs/kernfs/
9221
9222 KEXEC
9223 M:      Eric Biederman <ebiederm@xmission.com>
9224 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9225 L:      kexec@lists.infradead.org
9226 S:      Maintained
9227 F:      include/linux/kexec.h
9228 F:      include/uapi/linux/kexec.h
9229 F:      kernel/kexec*
9230
9231 KEYS-ENCRYPTED
9232 M:      Mimi Zohar <zohar@linux.ibm.com>
9233 L:      linux-integrity@vger.kernel.org
9234 L:      keyrings@vger.kernel.org
9235 S:      Supported
9236 F:      Documentation/security/keys/trusted-encrypted.rst
9237 F:      include/keys/encrypted-type.h
9238 F:      security/keys/encrypted-keys/
9239
9240 KEYS-TRUSTED
9241 M:      James Bottomley <jejb@linux.ibm.com>
9242 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9243 M:      Mimi Zohar <zohar@linux.ibm.com>
9244 L:      linux-integrity@vger.kernel.org
9245 L:      keyrings@vger.kernel.org
9246 S:      Supported
9247 F:      Documentation/security/keys/trusted-encrypted.rst
9248 F:      include/keys/trusted-type.h
9249 F:      security/keys/trusted.c
9250 F:      include/keys/trusted.h
9251
9252 KEYS/KEYRINGS:
9253 M:      David Howells <dhowells@redhat.com>
9254 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9255 L:      keyrings@vger.kernel.org
9256 S:      Maintained
9257 F:      Documentation/security/keys/core.rst
9258 F:      include/linux/key.h
9259 F:      include/linux/key-type.h
9260 F:      include/linux/keyctl.h
9261 F:      include/uapi/linux/keyctl.h
9262 F:      include/keys/
9263 F:      security/keys/
9264
9265 KGDB / KDB /debug_core
9266 M:      Jason Wessel <jason.wessel@windriver.com>
9267 M:      Daniel Thompson <daniel.thompson@linaro.org>
9268 R:      Douglas Anderson <dianders@chromium.org>
9269 W:      http://kgdb.wiki.kernel.org/
9270 L:      kgdb-bugreport@lists.sourceforge.net
9271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9272 S:      Maintained
9273 F:      Documentation/dev-tools/kgdb.rst
9274 F:      drivers/misc/kgdbts.c
9275 F:      drivers/tty/serial/kgdboc.c
9276 F:      include/linux/kdb.h
9277 F:      include/linux/kgdb.h
9278 F:      kernel/debug/
9279
9280 KMEMLEAK
9281 M:      Catalin Marinas <catalin.marinas@arm.com>
9282 S:      Maintained
9283 F:      Documentation/dev-tools/kmemleak.rst
9284 F:      include/linux/kmemleak.h
9285 F:      mm/kmemleak.c
9286 F:      mm/kmemleak-test.c
9287
9288 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9289 M:      Luis Chamberlain <mcgrof@kernel.org>
9290 L:      linux-kernel@vger.kernel.org
9291 S:      Maintained
9292 F:      kernel/kmod.c
9293 F:      include/linux/kmod.h
9294 F:      lib/test_kmod.c
9295 F:      tools/testing/selftests/kmod/
9296
9297 KPROBES
9298 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9299 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9300 M:      "David S. Miller" <davem@davemloft.net>
9301 M:      Masami Hiramatsu <mhiramat@kernel.org>
9302 S:      Maintained
9303 F:      Documentation/kprobes.txt
9304 F:      include/linux/kprobes.h
9305 F:      include/asm-generic/kprobes.h
9306 F:      kernel/kprobes.c
9307
9308 KS0108 LCD CONTROLLER DRIVER
9309 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9310 S:      Maintained
9311 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9312 F:      drivers/auxdisplay/ks0108.c
9313 F:      include/linux/ks0108.h
9314
9315 L3MDEV
9316 M:      David Ahern <dsahern@kernel.org>
9317 L:      netdev@vger.kernel.org
9318 S:      Maintained
9319 F:      net/l3mdev
9320 F:      include/net/l3mdev.h
9321
9322 L7 BPF FRAMEWORK
9323 M:      John Fastabend <john.fastabend@gmail.com>
9324 M:      Daniel Borkmann <daniel@iogearbox.net>
9325 L:      netdev@vger.kernel.org
9326 L:      bpf@vger.kernel.org
9327 S:      Maintained
9328 F:      include/linux/skmsg.h
9329 F:      net/core/skmsg.c
9330 F:      net/core/sock_map.c
9331 F:      net/ipv4/tcp_bpf.c
9332
9333 LANTIQ / INTEL Ethernet drivers
9334 M:      Hauke Mehrtens <hauke@hauke-m.de>
9335 L:      netdev@vger.kernel.org
9336 S:      Maintained
9337 F:      net/dsa/tag_gswip.c
9338 F:      drivers/net/ethernet/lantiq_xrx200.c
9339 F:      drivers/net/dsa/lantiq_pce.h
9340 F:      drivers/net/dsa/lantiq_gswip.c
9341
9342 LANTIQ MIPS ARCHITECTURE
9343 M:      John Crispin <john@phrozen.org>
9344 L:      linux-mips@vger.kernel.org
9345 S:      Maintained
9346 F:      arch/mips/lantiq
9347 F:      drivers/soc/lantiq
9348
9349 LAPB module
9350 L:      linux-x25@vger.kernel.org
9351 S:      Orphan
9352 F:      Documentation/networking/lapb-module.txt
9353 F:      include/*/lapb.h
9354 F:      net/lapb/
9355
9356 LASI 53c700 driver for PARISC
9357 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9358 L:      linux-scsi@vger.kernel.org
9359 S:      Maintained
9360 F:      Documentation/scsi/53c700.txt
9361 F:      drivers/scsi/53c700*
9362
9363 LEAKING_ADDRESSES
9364 M:      Tobin C. Harding <me@tobin.cc>
9365 M:      Tycho Andersen <tycho@tycho.ws>
9366 L:      kernel-hardening@lists.openwall.com
9367 S:      Maintained
9368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9369 F:      scripts/leaking_addresses.pl
9370
9371 LED SUBSYSTEM
9372 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9373 M:      Pavel Machek <pavel@ucw.cz>
9374 R:      Dan Murphy <dmurphy@ti.com>
9375 L:      linux-leds@vger.kernel.org
9376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9378 S:      Maintained
9379 F:      Documentation/devicetree/bindings/leds/
9380 F:      drivers/leds/
9381 F:      include/linux/leds.h
9382
9383 LEGACY EEPROM DRIVER
9384 M:      Jean Delvare <jdelvare@suse.com>
9385 S:      Maintained
9386 F:      Documentation/misc-devices/eeprom.rst
9387 F:      drivers/misc/eeprom/eeprom.c
9388
9389 LEGO MINDSTORMS EV3
9390 R:      David Lechner <david@lechnology.com>
9391 S:      Maintained
9392 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9393 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9394 F:      drivers/power/supply/lego_ev3_battery.c
9395
9396 LEGO USB Tower driver
9397 M:      Juergen Stuber <starblue@users.sourceforge.net>
9398 L:      legousb-devel@lists.sourceforge.net
9399 W:      http://legousb.sourceforge.net/
9400 S:      Maintained
9401 F:      drivers/usb/misc/legousbtower.c
9402
9403 LG LAPTOP EXTRAS
9404 M:      Matan Ziv-Av <matan@svgalib.org>
9405 L:      platform-driver-x86@vger.kernel.org
9406 S:      Maintained
9407 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9408 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9409 F:      drivers/platform/x86/lg-laptop.c
9410
9411 LG2160 MEDIA DRIVER
9412 M:      Michael Krufky <mkrufky@linuxtv.org>
9413 L:      linux-media@vger.kernel.org
9414 W:      https://linuxtv.org
9415 W:      http://github.com/mkrufky
9416 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9417 T:      git git://linuxtv.org/mkrufky/tuners.git
9418 S:      Maintained
9419 F:      drivers/media/dvb-frontends/lg2160.*
9420
9421 LGDT3305 MEDIA DRIVER
9422 M:      Michael Krufky <mkrufky@linuxtv.org>
9423 L:      linux-media@vger.kernel.org
9424 W:      https://linuxtv.org
9425 W:      http://github.com/mkrufky
9426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9427 T:      git git://linuxtv.org/mkrufky/tuners.git
9428 S:      Maintained
9429 F:      drivers/media/dvb-frontends/lgdt3305.*
9430
9431 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9432 M:      Viresh Kumar <vireshk@kernel.org>
9433 L:      linux-ide@vger.kernel.org
9434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9435 S:      Maintained
9436 F:      include/linux/pata_arasan_cf_data.h
9437 F:      drivers/ata/pata_arasan_cf.c
9438
9439 LIBATA PATA DRIVERS
9440 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9441 M:      Jens Axboe <axboe@kernel.dk>
9442 L:      linux-ide@vger.kernel.org
9443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9444 S:      Maintained
9445 F:      drivers/ata/pata_*.c
9446 F:      drivers/ata/ata_generic.c
9447
9448 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9449 M:      Linus Walleij <linus.walleij@linaro.org>
9450 L:      linux-ide@vger.kernel.org
9451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9452 S:      Maintained
9453 F:      drivers/ata/pata_ftide010.c
9454 F:      drivers/ata/sata_gemini.c
9455 F:      drivers/ata/sata_gemini.h
9456
9457 LIBATA SATA AHCI PLATFORM devices support
9458 M:      Hans de Goede <hdegoede@redhat.com>
9459 M:      Jens Axboe <axboe@kernel.dk>
9460 L:      linux-ide@vger.kernel.org
9461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9462 S:      Maintained
9463 F:      drivers/ata/ahci_platform.c
9464 F:      drivers/ata/libahci_platform.c
9465 F:      include/linux/ahci_platform.h
9466
9467 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9468 M:      Mikael Pettersson <mikpelinux@gmail.com>
9469 L:      linux-ide@vger.kernel.org
9470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9471 S:      Maintained
9472 F:      drivers/ata/sata_promise.*
9473
9474 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9475 M:      Jens Axboe <axboe@kernel.dk>
9476 L:      linux-ide@vger.kernel.org
9477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9478 S:      Maintained
9479 F:      drivers/ata/
9480 F:      include/linux/ata.h
9481 F:      include/linux/libata.h
9482 F:      Documentation/devicetree/bindings/ata/
9483
9484 LIBLOCKDEP
9485 M:      Sasha Levin <alexander.levin@microsoft.com>
9486 S:      Maintained
9487 F:      tools/lib/lockdep/
9488
9489 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9490 M:      Dan Williams <dan.j.williams@intel.com>
9491 M:      Vishal Verma <vishal.l.verma@intel.com>
9492 M:      Dave Jiang <dave.jiang@intel.com>
9493 L:      linux-nvdimm@lists.01.org
9494 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9495 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9496 S:      Supported
9497 F:      drivers/nvdimm/blk.c
9498 F:      drivers/nvdimm/region_devs.c
9499
9500 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9501 M:      Vishal Verma <vishal.l.verma@intel.com>
9502 M:      Dan Williams <dan.j.williams@intel.com>
9503 M:      Dave Jiang <dave.jiang@intel.com>
9504 L:      linux-nvdimm@lists.01.org
9505 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9506 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9507 S:      Supported
9508 F:      drivers/nvdimm/btt*
9509
9510 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9511 M:      Dan Williams <dan.j.williams@intel.com>
9512 M:      Vishal Verma <vishal.l.verma@intel.com>
9513 M:      Dave Jiang <dave.jiang@intel.com>
9514 L:      linux-nvdimm@lists.01.org
9515 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9516 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9517 S:      Supported
9518 F:      drivers/nvdimm/pmem*
9519
9520 LIBNVDIMM: DEVICETREE BINDINGS
9521 M:      Oliver O'Halloran <oohall@gmail.com>
9522 L:      linux-nvdimm@lists.01.org
9523 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9524 S:      Supported
9525 F:      drivers/nvdimm/of_pmem.c
9526 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9527
9528 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9529 M:      Dan Williams <dan.j.williams@intel.com>
9530 M:      Vishal Verma <vishal.l.verma@intel.com>
9531 M:      Dave Jiang <dave.jiang@intel.com>
9532 M:      Ira Weiny <ira.weiny@intel.com>
9533 L:      linux-nvdimm@lists.01.org
9534 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9535 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9537 S:      Supported
9538 F:      drivers/nvdimm/*
9539 F:      drivers/acpi/nfit/*
9540 F:      include/linux/nd.h
9541 F:      include/linux/libnvdimm.h
9542 F:      include/uapi/linux/ndctl.h
9543
9544 LICENSES and SPDX stuff
9545 M:      Thomas Gleixner <tglx@linutronix.de>
9546 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9547 L:      linux-spdx@vger.kernel.org
9548 S:      Maintained
9549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9550 F:      COPYING
9551 F:      Documentation/process/license-rules.rst
9552 F:      LICENSES/
9553 F:      scripts/spdxcheck-test.sh
9554 F:      scripts/spdxcheck.py
9555
9556 LIGHTNVM PLATFORM SUPPORT
9557 M:      Matias Bjorling <mb@lightnvm.io>
9558 W:      http://github/OpenChannelSSD
9559 L:      linux-block@vger.kernel.org
9560 S:      Maintained
9561 F:      drivers/lightnvm/
9562 F:      include/linux/lightnvm.h
9563 F:      include/uapi/linux/lightnvm.h
9564
9565 LINUX FOR POWER MACINTOSH
9566 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9567 W:      http://www.penguinppc.org/
9568 L:      linuxppc-dev@lists.ozlabs.org
9569 S:      Maintained
9570 F:      arch/powerpc/platforms/powermac/
9571 F:      drivers/macintosh/
9572
9573 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9574 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9575 M:      Paul Mackerras <paulus@samba.org>
9576 M:      Michael Ellerman <mpe@ellerman.id.au>
9577 W:      https://github.com/linuxppc/linux/wiki
9578 L:      linuxppc-dev@lists.ozlabs.org
9579 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9581 S:      Supported
9582 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9583 F:      Documentation/devicetree/bindings/powerpc/
9584 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9585 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9586 F:      Documentation/powerpc/
9587 F:      arch/powerpc/
9588 F:      drivers/char/tpm/tpm_ibmvtpm*
9589 F:      drivers/crypto/nx/
9590 F:      drivers/crypto/vmx/
9591 F:      drivers/i2c/busses/i2c-opal.c
9592 F:      drivers/net/ethernet/ibm/ibmveth.*
9593 F:      drivers/net/ethernet/ibm/ibmvnic.*
9594 F:      drivers/pci/hotplug/pnv_php.c
9595 F:      drivers/pci/hotplug/rpa*
9596 F:      drivers/rtc/rtc-opal.c
9597 F:      drivers/scsi/ibmvscsi/
9598 F:      drivers/tty/hvc/hvc_opal.c
9599 F:      drivers/watchdog/wdrtas.c
9600 F:      tools/testing/selftests/powerpc
9601 N:      /pmac
9602 N:      powermac
9603 N:      powernv
9604 N:      [^a-z0-9]ps3
9605 N:      pseries
9606
9607 LINUX FOR POWERPC EMBEDDED MPC5XXX
9608 M:      Anatolij Gustschin <agust@denx.de>
9609 L:      linuxppc-dev@lists.ozlabs.org
9610 T:      git git://git.denx.de/linux-denx-agust.git
9611 S:      Maintained
9612 F:      arch/powerpc/platforms/512x/
9613 F:      arch/powerpc/platforms/52xx/
9614
9615 LINUX FOR POWERPC EMBEDDED PPC4XX
9616 M:      Alistair Popple <alistair@popple.id.au>
9617 M:      Matt Porter <mporter@kernel.crashing.org>
9618 W:      http://www.penguinppc.org/
9619 L:      linuxppc-dev@lists.ozlabs.org
9620 S:      Maintained
9621 F:      arch/powerpc/platforms/40x/
9622 F:      arch/powerpc/platforms/44x/
9623
9624 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9625 M:      Scott Wood <oss@buserror.net>
9626 M:      Kumar Gala <galak@kernel.crashing.org>
9627 W:      http://www.penguinppc.org/
9628 L:      linuxppc-dev@lists.ozlabs.org
9629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9630 S:      Maintained
9631 F:      arch/powerpc/platforms/83xx/
9632 F:      arch/powerpc/platforms/85xx/
9633 F:      Documentation/devicetree/bindings/powerpc/fsl/
9634
9635 LINUX FOR POWERPC EMBEDDED PPC8XX
9636 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9637 W:      http://www.penguinppc.org/
9638 L:      linuxppc-dev@lists.ozlabs.org
9639 S:      Maintained
9640 F:      arch/powerpc/platforms/8xx/
9641
9642 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9643 L:      linuxppc-dev@lists.ozlabs.org
9644 S:      Orphan
9645 F:      arch/powerpc/*/*virtex*
9646 F:      arch/powerpc/*/*/*virtex*
9647
9648 LINUX FOR POWERPC PA SEMI PWRFICIENT
9649 L:      linuxppc-dev@lists.ozlabs.org
9650 S:      Orphan
9651 F:      arch/powerpc/platforms/pasemi/
9652 F:      drivers/*/*pasemi*
9653 F:      drivers/*/*/*pasemi*
9654
9655 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9656 M:      Kees Cook <keescook@chromium.org>
9657 S:      Maintained
9658 F:      drivers/misc/lkdtm/*
9659
9660 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9661 M:      Alan Stern <stern@rowland.harvard.edu>
9662 M:      Andrea Parri <parri.andrea@gmail.com>
9663 M:      Will Deacon <will@kernel.org>
9664 M:      Peter Zijlstra <peterz@infradead.org>
9665 M:      Boqun Feng <boqun.feng@gmail.com>
9666 M:      Nicholas Piggin <npiggin@gmail.com>
9667 M:      David Howells <dhowells@redhat.com>
9668 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9669 M:      Luc Maranget <luc.maranget@inria.fr>
9670 M:      "Paul E. McKenney" <paulmck@kernel.org>
9671 R:      Akira Yokosawa <akiyks@gmail.com>
9672 R:      Daniel Lustig <dlustig@nvidia.com>
9673 L:      linux-kernel@vger.kernel.org
9674 L:      linux-arch@vger.kernel.org
9675 S:      Supported
9676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9677 F:      tools/memory-model/
9678 F:      Documentation/atomic_bitops.txt
9679 F:      Documentation/atomic_t.txt
9680 F:      Documentation/core-api/atomic_ops.rst
9681 F:      Documentation/core-api/refcount-vs-atomic.rst
9682 F:      Documentation/memory-barriers.txt
9683
9684 LIS3LV02D ACCELEROMETER DRIVER
9685 M:      Eric Piel <eric.piel@tremplin-utc.net>
9686 S:      Maintained
9687 F:      Documentation/misc-devices/lis3lv02d.rst
9688 F:      drivers/misc/lis3lv02d/
9689 F:      drivers/platform/x86/hp_accel.c
9690
9691 LIST KUNIT TEST
9692 M:      David Gow <davidgow@google.com>
9693 L:      linux-kselftest@vger.kernel.org
9694 L:      kunit-dev@googlegroups.com
9695 S:      Maintained
9696 F:      lib/list-test.c
9697
9698 LIVE PATCHING
9699 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9700 M:      Jiri Kosina <jikos@kernel.org>
9701 M:      Miroslav Benes <mbenes@suse.cz>
9702 M:      Petr Mladek <pmladek@suse.com>
9703 R:      Joe Lawrence <joe.lawrence@redhat.com>
9704 S:      Maintained
9705 F:      kernel/livepatch/
9706 F:      include/linux/livepatch.h
9707 F:      arch/x86/include/asm/livepatch.h
9708 F:      arch/x86/kernel/livepatch.c
9709 F:      Documentation/livepatch/
9710 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9711 F:      samples/livepatch/
9712 F:      tools/testing/selftests/livepatch/
9713 L:      live-patching@vger.kernel.org
9714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9715
9716 LLC (802.2)
9717 L:      netdev@vger.kernel.org
9718 S:      Odd fixes
9719 F:      include/linux/llc.h
9720 F:      include/uapi/linux/llc.h
9721 F:      include/net/llc*
9722 F:      net/llc/
9723
9724 LM73 HARDWARE MONITOR DRIVER
9725 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9726 L:      linux-hwmon@vger.kernel.org
9727 S:      Maintained
9728 F:      drivers/hwmon/lm73.c
9729
9730 LM78 HARDWARE MONITOR DRIVER
9731 M:      Jean Delvare <jdelvare@suse.com>
9732 L:      linux-hwmon@vger.kernel.org
9733 S:      Maintained
9734 F:      Documentation/hwmon/lm78.rst
9735 F:      drivers/hwmon/lm78.c
9736
9737 LM83 HARDWARE MONITOR DRIVER
9738 M:      Jean Delvare <jdelvare@suse.com>
9739 L:      linux-hwmon@vger.kernel.org
9740 S:      Maintained
9741 F:      Documentation/hwmon/lm83.rst
9742 F:      drivers/hwmon/lm83.c
9743
9744 LM90 HARDWARE MONITOR DRIVER
9745 M:      Jean Delvare <jdelvare@suse.com>
9746 L:      linux-hwmon@vger.kernel.org
9747 S:      Maintained
9748 F:      Documentation/hwmon/lm90.rst
9749 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9750 F:      drivers/hwmon/lm90.c
9751 F:      include/dt-bindings/thermal/lm90.h
9752
9753 LM95234 HARDWARE MONITOR DRIVER
9754 M:      Guenter Roeck <linux@roeck-us.net>
9755 L:      linux-hwmon@vger.kernel.org
9756 S:      Maintained
9757 F:      Documentation/hwmon/lm95234.rst
9758 F:      drivers/hwmon/lm95234.c
9759
9760 LME2510 MEDIA DRIVER
9761 M:      Malcolm Priestley <tvboxspy@gmail.com>
9762 L:      linux-media@vger.kernel.org
9763 W:      https://linuxtv.org
9764 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9765 S:      Maintained
9766 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9767
9768 LOADPIN SECURITY MODULE
9769 M:      Kees Cook <keescook@chromium.org>
9770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9771 S:      Supported
9772 F:      security/loadpin/
9773 F:      Documentation/admin-guide/LSM/LoadPin.rst
9774
9775 LOCKING PRIMITIVES
9776 M:      Peter Zijlstra <peterz@infradead.org>
9777 M:      Ingo Molnar <mingo@redhat.com>
9778 M:      Will Deacon <will@kernel.org>
9779 L:      linux-kernel@vger.kernel.org
9780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9781 S:      Maintained
9782 F:      Documentation/locking/
9783 F:      include/linux/lockdep.h
9784 F:      include/linux/spinlock*.h
9785 F:      arch/*/include/asm/spinlock*.h
9786 F:      include/linux/rwlock*.h
9787 F:      include/linux/mutex*.h
9788 F:      include/linux/rwsem*.h
9789 F:      include/linux/seqlock.h
9790 F:      lib/locking*.[ch]
9791 F:      kernel/locking/
9792 X:      kernel/locking/locktorture.c
9793
9794 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9795 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9796 L:      linux-ntfs-dev@lists.sourceforge.net
9797 W:      http://www.linux-ntfs.org/content/view/19/37/
9798 S:      Maintained
9799 F:      Documentation/admin-guide/ldm.rst
9800 F:      block/partitions/ldm.*
9801
9802 LOGITECH HID GAMING KEYBOARDS
9803 M:      Hans de Goede <hdegoede@redhat.com>
9804 L:      linux-input@vger.kernel.org
9805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9806 S:      Maintained
9807 F:      drivers/hid/hid-lg-g15.c
9808
9809 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9810 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9811 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9812 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9813 L:      MPT-FusionLinux.pdl@broadcom.com
9814 L:      linux-scsi@vger.kernel.org
9815 W:      http://www.avagotech.com/support/
9816 S:      Supported
9817 F:      drivers/message/fusion/
9818 F:      drivers/scsi/mpt3sas/
9819
9820 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9821 M:      Matthew Wilcox <willy@infradead.org>
9822 L:      linux-scsi@vger.kernel.org
9823 S:      Maintained
9824 F:      drivers/scsi/sym53c8xx_2/
9825
9826 LTC1660 DAC DRIVER
9827 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9828 L:      linux-iio@vger.kernel.org
9829 S:      Maintained
9830 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9831 F:      drivers/iio/dac/ltc1660.c
9832
9833 LTC2983 IIO TEMPERATURE DRIVER
9834 M:      Nuno Sá <nuno.sa@analog.com>
9835 W:      http://ez.analog.com/community/linux-device-drivers
9836 L:      linux-iio@vger.kernel.org
9837 S:      Supported
9838 F:      drivers/iio/temperature/ltc2983.c
9839 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9840
9841 LTC4261 HARDWARE MONITOR DRIVER
9842 M:      Guenter Roeck <linux@roeck-us.net>
9843 L:      linux-hwmon@vger.kernel.org
9844 S:      Maintained
9845 F:      Documentation/hwmon/ltc4261.rst
9846 F:      drivers/hwmon/ltc4261.c
9847
9848 LTC2947 HARDWARE MONITOR DRIVER
9849 M:      Nuno Sá <nuno.sa@analog.com>
9850 W:      http://ez.analog.com/community/linux-device-drivers
9851 L:      linux-hwmon@vger.kernel.org
9852 S:      Supported
9853 F:      drivers/hwmon/ltc2947-core.c
9854 F:      drivers/hwmon/ltc2947-spi.c
9855 F:      drivers/hwmon/ltc2947-i2c.c
9856 F:      drivers/hwmon/ltc2947.h
9857 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9858
9859 LTC4306 I2C MULTIPLEXER DRIVER
9860 M:      Michael Hennerich <michael.hennerich@analog.com>
9861 W:      http://ez.analog.com/community/linux-device-drivers
9862 L:      linux-i2c@vger.kernel.org
9863 S:      Supported
9864 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9865 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9866
9867 LTP (Linux Test Project)
9868 M:      Mike Frysinger <vapier@gentoo.org>
9869 M:      Cyril Hrubis <chrubis@suse.cz>
9870 M:      Wanlong Gao <wanlong.gao@gmail.com>
9871 M:      Jan Stancek <jstancek@redhat.com>
9872 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9873 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9874 L:      ltp@lists.linux.it (subscribers-only)
9875 W:      http://linux-test-project.github.io/
9876 T:      git git://github.com/linux-test-project/ltp.git
9877 S:      Maintained
9878
9879 M68K ARCHITECTURE
9880 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9881 L:      linux-m68k@lists.linux-m68k.org
9882 W:      http://www.linux-m68k.org/
9883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9884 S:      Maintained
9885 F:      arch/m68k/
9886 F:      drivers/zorro/
9887
9888 M68K ON APPLE MACINTOSH
9889 M:      Joshua Thompson <funaho@jurai.org>
9890 W:      http://www.mac.linux-m68k.org/
9891 L:      linux-m68k@lists.linux-m68k.org
9892 S:      Maintained
9893 F:      arch/m68k/mac/
9894
9895 M68K ON HP9000/300
9896 M:      Philip Blundell <philb@gnu.org>
9897 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9898 S:      Maintained
9899 F:      arch/m68k/hp300/
9900
9901 M88DS3103 MEDIA DRIVER
9902 M:      Antti Palosaari <crope@iki.fi>
9903 L:      linux-media@vger.kernel.org
9904 W:      https://linuxtv.org
9905 W:      http://palosaari.fi/linux/
9906 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9907 T:      git git://linuxtv.org/anttip/media_tree.git
9908 S:      Maintained
9909 F:      drivers/media/dvb-frontends/m88ds3103*
9910
9911 M88RS2000 MEDIA DRIVER
9912 M:      Malcolm Priestley <tvboxspy@gmail.com>
9913 L:      linux-media@vger.kernel.org
9914 W:      https://linuxtv.org
9915 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9916 S:      Maintained
9917 F:      drivers/media/dvb-frontends/m88rs2000*
9918
9919 MA901 MASTERKIT USB FM RADIO DRIVER
9920 M:      Alexey Klimov <klimov.linux@gmail.com>
9921 L:      linux-media@vger.kernel.org
9922 T:      git git://linuxtv.org/media_tree.git
9923 S:      Maintained
9924 F:      drivers/media/radio/radio-ma901.c
9925
9926 MAC80211
9927 M:      Johannes Berg <johannes@sipsolutions.net>
9928 L:      linux-wireless@vger.kernel.org
9929 W:      http://wireless.kernel.org/
9930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9932 S:      Maintained
9933 F:      Documentation/networking/mac80211-injection.txt
9934 F:      include/net/mac80211.h
9935 F:      net/mac80211/
9936 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9937 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9938
9939 MAILBOX API
9940 M:      Jassi Brar <jassisinghbrar@gmail.com>
9941 L:      linux-kernel@vger.kernel.org
9942 S:      Maintained
9943 F:      drivers/mailbox/
9944 F:      include/linux/mailbox_client.h
9945 F:      include/linux/mailbox_controller.h
9946
9947 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9948 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9949 W:      http://www.kernel.org/doc/man-pages
9950 L:      linux-man@vger.kernel.org
9951 S:      Maintained
9952
9953 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9954 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9955 L:      linux-mips@vger.kernel.org
9956 S:      Maintained
9957 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9958
9959 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9960 M:      Andrew Lunn <andrew@lunn.ch>
9961 M:      Vivien Didelot <vivien.didelot@gmail.com>
9962 L:      netdev@vger.kernel.org
9963 S:      Maintained
9964 F:      drivers/net/dsa/mv88e6xxx/
9965 F:      include/linux/platform_data/mv88e6xxx.h
9966 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9967 F:      Documentation/networking/devlink/mv88e6xxx.rst
9968
9969 MARVELL ARMADA DRM SUPPORT
9970 M:      Russell King <linux@armlinux.org.uk>
9971 S:      Maintained
9972 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9973 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9974 F:      drivers/gpu/drm/armada/
9975 F:      include/uapi/drm/armada_drm.h
9976 F:      Documentation/devicetree/bindings/display/armada/
9977
9978 MARVELL ARMADA 3700 PHY DRIVERS
9979 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9980 S:      Maintained
9981 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9982 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9983 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9984 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9985
9986 MARVELL CRYPTO DRIVER
9987 M:      Boris Brezillon <bbrezillon@kernel.org>
9988 M:      Arnaud Ebalard <arno@natisbad.org>
9989 F:      drivers/crypto/marvell/
9990 S:      Maintained
9991 L:      linux-crypto@vger.kernel.org
9992
9993 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9994 M:      Mirko Lindner <mlindner@marvell.com>
9995 M:      Stephen Hemminger <stephen@networkplumber.org>
9996 L:      netdev@vger.kernel.org
9997 S:      Maintained
9998 F:      drivers/net/ethernet/marvell/sk*
9999
10000 MARVELL LIBERTAS WIRELESS DRIVER
10001 L:      libertas-dev@lists.infradead.org
10002 S:      Orphan
10003 F:      drivers/net/wireless/marvell/libertas/
10004
10005 MARVELL MACCHIATOBIN SUPPORT
10006 M:      Russell King <linux@armlinux.org.uk>
10007 L:      linux-arm-kernel@lists.infradead.org
10008 S:      Maintained
10009 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10010
10011 MARVELL MV643XX ETHERNET DRIVER
10012 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10013 L:      netdev@vger.kernel.org
10014 S:      Maintained
10015 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10016 F:      include/linux/mv643xx.h
10017
10018 MARVELL MV88X3310 PHY DRIVER
10019 M:      Russell King <linux@armlinux.org.uk>
10020 L:      netdev@vger.kernel.org
10021 S:      Maintained
10022 F:      drivers/net/phy/marvell10g.c
10023
10024 MARVELL MVEBU THERMAL DRIVER
10025 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10026 S:      Maintained
10027 F:      drivers/thermal/armada_thermal.c
10028
10029 MARVELL MVNETA ETHERNET DRIVER
10030 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10031 L:      netdev@vger.kernel.org
10032 S:      Maintained
10033 F:      drivers/net/ethernet/marvell/mvneta.*
10034
10035 MARVELL MWIFIEX WIRELESS DRIVER
10036 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10037 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10038 M:      Xinming Hu <huxinming820@gmail.com>
10039 L:      linux-wireless@vger.kernel.org
10040 S:      Maintained
10041 F:      drivers/net/wireless/marvell/mwifiex/
10042
10043 MARVELL MWL8K WIRELESS DRIVER
10044 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10045 L:      linux-wireless@vger.kernel.org
10046 S:      Odd Fixes
10047 F:      drivers/net/wireless/marvell/mwl8k.c
10048
10049 MARVELL NAND CONTROLLER DRIVER
10050 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10051 L:      linux-mtd@lists.infradead.org
10052 S:      Maintained
10053 F:      drivers/mtd/nand/raw/marvell_nand.c
10054 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10055
10056 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10057 M:      Nicolas Pitre <nico@fluxnic.net>
10058 S:      Odd Fixes
10059 F:      drivers/mmc/host/mvsdio.*
10060
10061 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10062 M:      Hu Ziji <huziji@marvell.com>
10063 L:      linux-mmc@vger.kernel.org
10064 S:      Supported
10065 F:      drivers/mmc/host/sdhci-xenon*
10066 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10067
10068 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10069 M:      Sunil Goutham <sgoutham@marvell.com>
10070 M:      Linu Cherian <lcherian@marvell.com>
10071 M:      Geetha sowjanya <gakula@marvell.com>
10072 M:      Jerin Jacob <jerinj@marvell.com>
10073 L:      netdev@vger.kernel.org
10074 S:      Supported
10075 F:      drivers/net/ethernet/marvell/octeontx2/af/
10076 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10077
10078 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10079 M:      Sunil Goutham <sgoutham@marvell.com>
10080 M:      Geetha sowjanya <gakula@marvell.com>
10081 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10082 M:      hariprasad <hkelam@marvell.com>
10083 L:      netdev@vger.kernel.org
10084 S:      Supported
10085 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10086
10087 MATROX FRAMEBUFFER DRIVER
10088 L:      linux-fbdev@vger.kernel.org
10089 S:      Orphan
10090 F:      drivers/video/fbdev/matrox/matroxfb_*
10091 F:      include/uapi/linux/matroxfb.h
10092
10093 MAX16065 HARDWARE MONITOR DRIVER
10094 M:      Guenter Roeck <linux@roeck-us.net>
10095 L:      linux-hwmon@vger.kernel.org
10096 S:      Maintained
10097 F:      Documentation/hwmon/max16065.rst
10098 F:      drivers/hwmon/max16065.c
10099
10100 MAX2175 SDR TUNER DRIVER
10101 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10102 L:      linux-media@vger.kernel.org
10103 T:      git git://linuxtv.org/media_tree.git
10104 S:      Maintained
10105 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10106 F:      Documentation/media/v4l-drivers/max2175.rst
10107 F:      drivers/media/i2c/max2175*
10108 F:      include/uapi/linux/max2175.h
10109
10110 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10111 L:      linux-hwmon@vger.kernel.org
10112 S:      Orphan
10113 F:      Documentation/hwmon/max6650.rst
10114 F:      drivers/hwmon/max6650.c
10115
10116 MAX6697 HARDWARE MONITOR DRIVER
10117 M:      Guenter Roeck <linux@roeck-us.net>
10118 L:      linux-hwmon@vger.kernel.org
10119 S:      Maintained
10120 F:      Documentation/hwmon/max6697.rst
10121 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10122 F:      drivers/hwmon/max6697.c
10123 F:      include/linux/platform_data/max6697.h
10124
10125 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10126 M:      Peter Rosin <peda@axentia.se>
10127 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10128 S:      Maintained
10129 F:      Documentation/devicetree/bindings/sound/max9860.txt
10130 F:      sound/soc/codecs/max9860.*
10131
10132 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10133 M:      Andreas Klinger <ak@it-klinger.de>
10134 L:      linux-iio@vger.kernel.org
10135 S:      Maintained
10136 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10137 F:      drivers/iio/proximity/mb1232.c
10138
10139 MAXIM MAX77650 PMIC MFD DRIVER
10140 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10141 L:      linux-kernel@vger.kernel.org
10142 S:      Maintained
10143 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10144 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10145 F:      include/linux/mfd/max77650.h
10146 F:      drivers/mfd/max77650.c
10147 F:      drivers/regulator/max77650-regulator.c
10148 F:      drivers/power/supply/max77650-charger.c
10149 F:      drivers/input/misc/max77650-onkey.c
10150 F:      drivers/leds/leds-max77650.c
10151 F:      drivers/gpio/gpio-max77650.c
10152
10153 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10154 M:      Javier Martinez Canillas <javier@dowhile0.org>
10155 L:      linux-kernel@vger.kernel.org
10156 S:      Supported
10157 F:      drivers/regulator/max77802-regulator.c
10158 F:      Documentation/devicetree/bindings/*/*max77802.txt
10159 F:      include/dt-bindings/*/*max77802.h
10160
10161 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10162 M:      Krzysztof Kozlowski <krzk@kernel.org>
10163 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10164 L:      linux-pm@vger.kernel.org
10165 S:      Supported
10166 F:      drivers/power/supply/max14577_charger.c
10167 F:      drivers/power/supply/max77693_charger.c
10168
10169 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10170 M:      Chanwoo Choi <cw00.choi@samsung.com>
10171 M:      Krzysztof Kozlowski <krzk@kernel.org>
10172 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10173 L:      linux-kernel@vger.kernel.org
10174 S:      Supported
10175 F:      drivers/*/max14577*.c
10176 F:      drivers/*/max77686*.c
10177 F:      drivers/*/max77693*.c
10178 F:      drivers/extcon/extcon-max14577.c
10179 F:      drivers/extcon/extcon-max77693.c
10180 F:      drivers/rtc/rtc-max77686.c
10181 F:      drivers/clk/clk-max77686.c
10182 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10183 F:      Documentation/devicetree/bindings/*/max77686.txt
10184 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10185 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10186 F:      include/linux/mfd/max14577*.h
10187 F:      include/linux/mfd/max77686*.h
10188 F:      include/linux/mfd/max77693*.h
10189
10190 MAXIRADIO FM RADIO RECEIVER DRIVER
10191 M:      Hans Verkuil <hverkuil@xs4all.nl>
10192 L:      linux-media@vger.kernel.org
10193 T:      git git://linuxtv.org/media_tree.git
10194 W:      https://linuxtv.org
10195 S:      Maintained
10196 F:      drivers/media/radio/radio-maxiradio*
10197
10198 MCAN MMIO DEVICE DRIVER
10199 M:      Dan Murphy <dmurphy@ti.com>
10200 M:      Sriram Dash <sriram.dash@samsung.com>
10201 L:      linux-can@vger.kernel.org
10202 S:      Maintained
10203 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10204 F:      drivers/net/can/m_can/m_can.c
10205 F:      drivers/net/can/m_can/m_can.h
10206 F:      drivers/net/can/m_can/m_can_platform.c
10207
10208 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10209 M:      Peter Rosin <peda@axentia.se>
10210 L:      linux-iio@vger.kernel.org
10211 S:      Maintained
10212 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10213 F:      drivers/iio/potentiometer/mcp4018.c
10214 F:      drivers/iio/potentiometer/mcp4531.c
10215
10216 MCR20A IEEE-802.15.4 RADIO DRIVER
10217 M:      Xue Liu <liuxuenetmail@gmail.com>
10218 L:      linux-wpan@vger.kernel.org
10219 W:      https://github.com/xueliu/mcr20a-linux
10220 S:      Maintained
10221 F:      drivers/net/ieee802154/mcr20a.c
10222 F:      drivers/net/ieee802154/mcr20a.h
10223 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10224
10225 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10226 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10227 L:      linux-iio@vger.kernel.org
10228 S:      Maintained
10229 F:      drivers/iio/dac/cio-dac.c
10230
10231 MEDIA CONTROLLER FRAMEWORK
10232 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10233 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10234 L:      linux-media@vger.kernel.org
10235 W:      https://www.linuxtv.org
10236 T:      git git://linuxtv.org/media_tree.git
10237 S:      Supported
10238 F:      drivers/media/mc/
10239 F:      include/media/media-*.h
10240 F:      include/uapi/linux/media.h
10241
10242 MEDIA DRIVERS FOR ASCOT2E
10243 M:      Sergey Kozlov <serjk@netup.ru>
10244 M:      Abylay Ospan <aospan@netup.ru>
10245 L:      linux-media@vger.kernel.org
10246 W:      https://linuxtv.org
10247 W:      http://netup.tv/
10248 T:      git git://linuxtv.org/media_tree.git
10249 S:      Supported
10250 F:      drivers/media/dvb-frontends/ascot2e*
10251
10252 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10253 M:      Jasmin Jessich <jasmin@anw.at>
10254 L:      linux-media@vger.kernel.org
10255 W:      https://linuxtv.org
10256 T:      git git://linuxtv.org/media_tree.git
10257 S:      Maintained
10258 F:      drivers/media/dvb-frontends/cxd2099*
10259
10260 MEDIA DRIVERS FOR CXD2841ER
10261 M:      Sergey Kozlov <serjk@netup.ru>
10262 M:      Abylay Ospan <aospan@netup.ru>
10263 L:      linux-media@vger.kernel.org
10264 W:      https://linuxtv.org
10265 W:      http://netup.tv/
10266 T:      git git://linuxtv.org/media_tree.git
10267 S:      Supported
10268 F:      drivers/media/dvb-frontends/cxd2841er*
10269
10270 MEDIA DRIVERS FOR CXD2880
10271 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10272 L:      linux-media@vger.kernel.org
10273 W:      http://linuxtv.org/
10274 T:      git git://linuxtv.org/media_tree.git
10275 S:      Supported
10276 F:      drivers/media/dvb-frontends/cxd2880/*
10277 F:      drivers/media/spi/cxd2880*
10278
10279 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10280 L:      linux-media@vger.kernel.org
10281 W:      https://linuxtv.org
10282 T:      git git://linuxtv.org/media_tree.git
10283 S:      Orphan
10284 F:      drivers/media/pci/ddbridge/*
10285
10286 MEDIA DRIVERS FOR FREESCALE IMX
10287 M:      Steve Longerbeam <slongerbeam@gmail.com>
10288 M:      Philipp Zabel <p.zabel@pengutronix.de>
10289 L:      linux-media@vger.kernel.org
10290 T:      git git://linuxtv.org/media_tree.git
10291 S:      Maintained
10292 F:      Documentation/devicetree/bindings/media/imx.txt
10293 F:      Documentation/media/v4l-drivers/imx.rst
10294 F:      drivers/staging/media/imx/
10295 F:      include/linux/imx-media.h
10296 F:      include/media/imx.h
10297
10298 MEDIA DRIVER FOR FREESCALE IMX PXP
10299 M:      Philipp Zabel <p.zabel@pengutronix.de>
10300 L:      linux-media@vger.kernel.org
10301 T:      git git://linuxtv.org/media_tree.git
10302 S:      Maintained
10303 F:      drivers/media/platform/imx-pxp.[ch]
10304
10305 MEDIA DRIVERS FOR FREESCALE IMX7
10306 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10307 L:      linux-media@vger.kernel.org
10308 T:      git git://linuxtv.org/media_tree.git
10309 S:      Maintained
10310 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10311 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10312 F:      Documentation/media/v4l-drivers/imx7.rst
10313 F:      drivers/staging/media/imx/imx7-media-csi.c
10314 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10315
10316 MEDIA DRIVERS FOR HELENE
10317 M:      Abylay Ospan <aospan@netup.ru>
10318 L:      linux-media@vger.kernel.org
10319 W:      https://linuxtv.org
10320 W:      http://netup.tv/
10321 T:      git git://linuxtv.org/media_tree.git
10322 S:      Supported
10323 F:      drivers/media/dvb-frontends/helene*
10324
10325 MEDIA DRIVERS FOR HORUS3A
10326 M:      Sergey Kozlov <serjk@netup.ru>
10327 M:      Abylay Ospan <aospan@netup.ru>
10328 L:      linux-media@vger.kernel.org
10329 W:      https://linuxtv.org
10330 W:      http://netup.tv/
10331 T:      git git://linuxtv.org/media_tree.git
10332 S:      Supported
10333 F:      drivers/media/dvb-frontends/horus3a*
10334
10335 MEDIA DRIVERS FOR LNBH25
10336 M:      Sergey Kozlov <serjk@netup.ru>
10337 M:      Abylay Ospan <aospan@netup.ru>
10338 L:      linux-media@vger.kernel.org
10339 W:      https://linuxtv.org
10340 W:      http://netup.tv/
10341 T:      git git://linuxtv.org/media_tree.git
10342 S:      Supported
10343 F:      drivers/media/dvb-frontends/lnbh25*
10344
10345 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10346 L:      linux-media@vger.kernel.org
10347 W:      https://linuxtv.org
10348 T:      git git://linuxtv.org/media_tree.git
10349 S:      Orphan
10350 F:      drivers/media/dvb-frontends/mxl5xx*
10351
10352 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10353 M:      Sergey Kozlov <serjk@netup.ru>
10354 M:      Abylay Ospan <aospan@netup.ru>
10355 L:      linux-media@vger.kernel.org
10356 W:      https://linuxtv.org
10357 W:      http://netup.tv/
10358 T:      git git://linuxtv.org/media_tree.git
10359 S:      Supported
10360 F:      drivers/media/pci/netup_unidvb/*
10361
10362 MEDIA DRIVERS FOR RENESAS - CEU
10363 M:      Jacopo Mondi <jacopo@jmondi.org>
10364 L:      linux-media@vger.kernel.org
10365 L:      linux-renesas-soc@vger.kernel.org
10366 T:      git git://linuxtv.org/media_tree.git
10367 S:      Supported
10368 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10369 F:      drivers/media/platform/renesas-ceu.c
10370 F:      include/media/drv-intf/renesas-ceu.h
10371
10372 MEDIA DRIVERS FOR RENESAS - DRIF
10373 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10374 L:      linux-media@vger.kernel.org
10375 L:      linux-renesas-soc@vger.kernel.org
10376 T:      git git://linuxtv.org/media_tree.git
10377 S:      Supported
10378 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10379 F:      drivers/media/platform/rcar_drif.c
10380
10381 MEDIA DRIVERS FOR RENESAS - FCP
10382 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10383 L:      linux-media@vger.kernel.org
10384 L:      linux-renesas-soc@vger.kernel.org
10385 T:      git git://linuxtv.org/media_tree.git
10386 S:      Supported
10387 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10388 F:      drivers/media/platform/rcar-fcp.c
10389 F:      include/media/rcar-fcp.h
10390
10391 MEDIA DRIVERS FOR RENESAS - FDP1
10392 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10393 L:      linux-media@vger.kernel.org
10394 L:      linux-renesas-soc@vger.kernel.org
10395 T:      git git://linuxtv.org/media_tree.git
10396 S:      Supported
10397 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10398 F:      drivers/media/platform/rcar_fdp1.c
10399
10400 MEDIA DRIVERS FOR RENESAS - VIN
10401 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10402 L:      linux-media@vger.kernel.org
10403 L:      linux-renesas-soc@vger.kernel.org
10404 T:      git git://linuxtv.org/media_tree.git
10405 S:      Supported
10406 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10407 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10408 F:      drivers/media/platform/rcar-vin/
10409
10410 MEDIA DRIVERS FOR RENESAS - VSP1
10411 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10412 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10413 L:      linux-media@vger.kernel.org
10414 L:      linux-renesas-soc@vger.kernel.org
10415 T:      git git://linuxtv.org/media_tree.git
10416 S:      Supported
10417 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10418 F:      drivers/media/platform/vsp1/
10419
10420 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10421 L:      linux-media@vger.kernel.org
10422 W:      https://linuxtv.org
10423 T:      git git://linuxtv.org/media_tree.git
10424 S:      Orphan
10425 F:      drivers/media/dvb-frontends/stv0910*
10426
10427 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10428 L:      linux-media@vger.kernel.org
10429 W:      https://linuxtv.org
10430 T:      git git://linuxtv.org/media_tree.git
10431 S:      Orphan
10432 F:      drivers/media/dvb-frontends/stv6111*
10433
10434 MEDIA DRIVERS FOR STM32 - DCMI
10435 M:      Hugues Fruchet <hugues.fruchet@st.com>
10436 L:      linux-media@vger.kernel.org
10437 T:      git git://linuxtv.org/media_tree.git
10438 S:      Supported
10439 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10440 F:      drivers/media/platform/stm32/stm32-dcmi.c
10441
10442 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10443 M:      Dmitry Osipenko <digetx@gmail.com>
10444 L:      linux-media@vger.kernel.org
10445 L:      linux-tegra@vger.kernel.org
10446 T:      git git://linuxtv.org/media_tree.git
10447 S:      Maintained
10448 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10449 F:      drivers/staging/media/tegra-vde/
10450
10451 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10452 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10453 L:      linux-media@vger.kernel.org
10454 W:      https://linuxtv.org
10455 Q:      http://patchwork.kernel.org/project/linux-media/list/
10456 T:      git git://linuxtv.org/media_tree.git
10457 S:      Maintained
10458 F:      Documentation/devicetree/bindings/media/
10459 F:      Documentation/media/
10460 F:      drivers/media/
10461 F:      drivers/staging/media/
10462 F:      include/linux/platform_data/media/
10463 F:      include/media/
10464 F:      include/uapi/linux/dvb/
10465 F:      include/uapi/linux/videodev2.h
10466 F:      include/uapi/linux/media.h
10467 F:      include/uapi/linux/v4l2-*
10468 F:      include/uapi/linux/meye.h
10469 F:      include/uapi/linux/ivtv*
10470 F:      include/uapi/linux/uvcvideo.h
10471
10472 MEDIATEK BLUETOOTH DRIVER
10473 M:      Sean Wang <sean.wang@mediatek.com>
10474 L:      linux-bluetooth@vger.kernel.org
10475 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10476 S:      Maintained
10477 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10478 F:      drivers/bluetooth/btmtkuart.c
10479
10480 MEDIATEK CIR DRIVER
10481 M:      Sean Wang <sean.wang@mediatek.com>
10482 S:      Maintained
10483 F:      drivers/media/rc/mtk-cir.c
10484
10485 MEDIATEK DMA DRIVER
10486 M:      Sean Wang <sean.wang@mediatek.com>
10487 L:      dmaengine@vger.kernel.org
10488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10489 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10490 S:      Maintained
10491 F:      Documentation/devicetree/bindings/dma/mtk-*
10492 F:      drivers/dma/mediatek/
10493
10494 MEDIATEK PMIC LED DRIVER
10495 M:      Sean Wang <sean.wang@mediatek.com>
10496 S:      Maintained
10497 F:      drivers/leds/leds-mt6323.c
10498 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10499
10500 MEDIATEK ETHERNET DRIVER
10501 M:      Felix Fietkau <nbd@openwrt.org>
10502 M:      John Crispin <john@phrozen.org>
10503 M:      Sean Wang <sean.wang@mediatek.com>
10504 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10505 L:      netdev@vger.kernel.org
10506 S:      Maintained
10507 F:      drivers/net/ethernet/mediatek/
10508
10509 MEDIATEK SWITCH DRIVER
10510 M:      Sean Wang <sean.wang@mediatek.com>
10511 L:      netdev@vger.kernel.org
10512 S:      Maintained
10513 F:      drivers/net/dsa/mt7530.*
10514 F:      net/dsa/tag_mtk.c
10515
10516 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10517 M:      Sean Wang <sean.wang@mediatek.com>
10518 L:      linux-pm@vger.kernel.org
10519 S:      Maintained
10520 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10521 F:      drivers/power/reset/mt6323-poweroff.c
10522
10523 MEDIATEK JPEG DRIVER
10524 M:      Rick Chang <rick.chang@mediatek.com>
10525 M:      Bin Liu <bin.liu@mediatek.com>
10526 S:      Supported
10527 F:      drivers/media/platform/mtk-jpeg/
10528 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10529
10530 MEDIATEK MDP DRIVER
10531 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10532 M:      Houlong Wei <houlong.wei@mediatek.com>
10533 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10534 S:      Supported
10535 F:      drivers/media/platform/mtk-mdp/
10536 F:      drivers/media/platform/mtk-vpu/
10537 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10538
10539 MEDIATEK MEDIA DRIVER
10540 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10541 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10542 S:      Supported
10543 F:      drivers/media/platform/mtk-vcodec/
10544 F:      drivers/media/platform/mtk-vpu/
10545 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10546 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10547
10548 MEDIATEK MMC/SD/SDIO DRIVER
10549 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10550 S:      Maintained
10551 F:      drivers/mmc/host/mtk-sd.c
10552 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10553
10554 MEDIATEK MT76 WIRELESS LAN DRIVER
10555 M:      Felix Fietkau <nbd@nbd.name>
10556 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10557 R:      Ryder Lee <ryder.lee@mediatek.com>
10558 R:      Roy Luo <royluo@google.com>
10559 L:      linux-wireless@vger.kernel.org
10560 S:      Maintained
10561 F:      drivers/net/wireless/mediatek/mt76/
10562
10563 MEDIATEK MT7601U WIRELESS LAN DRIVER
10564 M:      Jakub Kicinski <kubakici@wp.pl>
10565 L:      linux-wireless@vger.kernel.org
10566 S:      Maintained
10567 F:      drivers/net/wireless/mediatek/mt7601u/
10568
10569 MEDIATEK MT7621/28/88 I2C DRIVER
10570 M:      Stefan Roese <sr@denx.de>
10571 L:      linux-i2c@vger.kernel.org
10572 S:      Maintained
10573 F:      drivers/i2c/busses/i2c-mt7621.c
10574 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10575
10576 MEDIATEK NAND CONTROLLER DRIVER
10577 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10578 L:      linux-mtd@lists.infradead.org
10579 S:      Maintained
10580 F:      drivers/mtd/nand/raw/mtk_*
10581 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10582
10583 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10584 M:      Sean Wang <sean.wang@mediatek.com>
10585 S:      Maintained
10586 F:      drivers/char/hw_random/mtk-rng.c
10587
10588 MEDIATEK USB3 DRD IP DRIVER
10589 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10590 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10592 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10593 S:      Maintained
10594 F:      drivers/usb/mtu3/
10595
10596 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10597 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10598 M:      Martin Donnelly <martin.donnelly@ge.com>
10599 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10600 S:      Maintained
10601 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10602 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10603
10604 MEGARAID SCSI/SAS DRIVERS
10605 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10606 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10607 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10608 L:      megaraidlinux.pdl@broadcom.com
10609 L:      linux-scsi@vger.kernel.org
10610 W:      http://www.avagotech.com/support/
10611 S:      Maintained
10612 F:      Documentation/scsi/megaraid.txt
10613 F:      drivers/scsi/megaraid.*
10614 F:      drivers/scsi/megaraid/
10615
10616 MELEXIS MLX90614 DRIVER
10617 M:      Crt Mori <cmo@melexis.com>
10618 L:      linux-iio@vger.kernel.org
10619 W:      http://www.melexis.com
10620 S:      Supported
10621 F:      drivers/iio/temperature/mlx90614.c
10622
10623 MELEXIS MLX90632 DRIVER
10624 M:      Crt Mori <cmo@melexis.com>
10625 L:      linux-iio@vger.kernel.org
10626 W:      http://www.melexis.com
10627 S:      Supported
10628 F:      drivers/iio/temperature/mlx90632.c
10629
10630 MELFAS MIP4 TOUCHSCREEN DRIVER
10631 M:      Sangwon Jee <jeesw@melfas.com>
10632 W:      http://www.melfas.com
10633 S:      Supported
10634 F:      drivers/input/touchscreen/melfas_mip4.c
10635 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10636
10637 MELLANOX ETHERNET DRIVER (mlx4_en)
10638 M:      Tariq Toukan <tariqt@mellanox.com>
10639 L:      netdev@vger.kernel.org
10640 S:      Supported
10641 W:      http://www.mellanox.com
10642 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10643 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10644
10645 MELLANOX ETHERNET DRIVER (mlx5e)
10646 M:      Saeed Mahameed <saeedm@mellanox.com>
10647 L:      netdev@vger.kernel.org
10648 S:      Supported
10649 W:      http://www.mellanox.com
10650 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10651 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10652
10653 MELLANOX ETHERNET INNOVA DRIVERS
10654 R:      Boris Pismenny <borisp@mellanox.com>
10655 L:      netdev@vger.kernel.org
10656 S:      Supported
10657 W:      http://www.mellanox.com
10658 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10659 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10660 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10661 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10662 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10663
10664 MELLANOX ETHERNET SWITCH DRIVERS
10665 M:      Jiri Pirko <jiri@mellanox.com>
10666 M:      Ido Schimmel <idosch@mellanox.com>
10667 L:      netdev@vger.kernel.org
10668 S:      Supported
10669 W:      http://www.mellanox.com
10670 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10671 F:      drivers/net/ethernet/mellanox/mlxsw/
10672 F:      tools/testing/selftests/drivers/net/mlxsw/
10673
10674 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10675 M:      mlxsw@mellanox.com
10676 L:      netdev@vger.kernel.org
10677 S:      Supported
10678 W:      http://www.mellanox.com
10679 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10680 F:      drivers/net/ethernet/mellanox/mlxfw/
10681
10682 MELLANOX HARDWARE PLATFORM SUPPORT
10683 M:      Andy Shevchenko <andy@infradead.org>
10684 M:      Darren Hart <dvhart@infradead.org>
10685 M:      Vadim Pasternak <vadimp@mellanox.com>
10686 L:      platform-driver-x86@vger.kernel.org
10687 S:      Supported
10688 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10689 F:      drivers/platform/mellanox/
10690 F:      include/linux/platform_data/mlxreg.h
10691
10692 MELLANOX MLX4 core VPI driver
10693 M:      Tariq Toukan <tariqt@mellanox.com>
10694 L:      netdev@vger.kernel.org
10695 L:      linux-rdma@vger.kernel.org
10696 W:      http://www.mellanox.com
10697 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10698 S:      Supported
10699 F:      drivers/net/ethernet/mellanox/mlx4/
10700 F:      include/linux/mlx4/
10701
10702 MELLANOX MLX4 IB driver
10703 M:      Yishai Hadas <yishaih@mellanox.com>
10704 L:      linux-rdma@vger.kernel.org
10705 W:      http://www.mellanox.com
10706 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10707 S:      Supported
10708 F:      drivers/infiniband/hw/mlx4/
10709 F:      include/linux/mlx4/
10710 F:      include/uapi/rdma/mlx4-abi.h
10711
10712 MELLANOX MLX5 core VPI driver
10713 M:      Saeed Mahameed <saeedm@mellanox.com>
10714 M:      Leon Romanovsky <leonro@mellanox.com>
10715 L:      netdev@vger.kernel.org
10716 L:      linux-rdma@vger.kernel.org
10717 W:      http://www.mellanox.com
10718 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10719 S:      Supported
10720 F:      drivers/net/ethernet/mellanox/mlx5/core/
10721 F:      include/linux/mlx5/
10722 F:      Documentation/networking/device_drivers/mellanox/
10723
10724 MELLANOX MLX5 IB driver
10725 M:      Leon Romanovsky <leonro@mellanox.com>
10726 L:      linux-rdma@vger.kernel.org
10727 W:      http://www.mellanox.com
10728 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10729 S:      Supported
10730 F:      drivers/infiniband/hw/mlx5/
10731 F:      include/linux/mlx5/
10732 F:      include/uapi/rdma/mlx5-abi.h
10733
10734 MELLANOX MLXCPLD I2C AND MUX DRIVER
10735 M:      Vadim Pasternak <vadimp@mellanox.com>
10736 M:      Michael Shych <michaelsh@mellanox.com>
10737 L:      linux-i2c@vger.kernel.org
10738 S:      Supported
10739 F:      drivers/i2c/busses/i2c-mlxcpld.c
10740 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10741 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10742
10743 MELLANOX MLXCPLD LED DRIVER
10744 M:      Vadim Pasternak <vadimp@mellanox.com>
10745 L:      linux-leds@vger.kernel.org
10746 S:      Supported
10747 F:      drivers/leds/leds-mlxcpld.c
10748 F:      drivers/leds/leds-mlxreg.c
10749 F:      Documentation/leds/leds-mlxcpld.rst
10750
10751 MELLANOX PLATFORM DRIVER
10752 M:      Vadim Pasternak <vadimp@mellanox.com>
10753 L:      platform-driver-x86@vger.kernel.org
10754 S:      Supported
10755 F:      drivers/platform/x86/mlx-platform.c
10756
10757 MEMBARRIER SUPPORT
10758 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10759 M:      "Paul E. McKenney" <paulmck@kernel.org>
10760 L:      linux-kernel@vger.kernel.org
10761 S:      Supported
10762 F:      kernel/sched/membarrier.c
10763 F:      include/uapi/linux/membarrier.h
10764 F:      arch/powerpc/include/asm/membarrier.h
10765
10766 MEMBLOCK
10767 M:      Mike Rapoport <rppt@linux.ibm.com>
10768 L:      linux-mm@kvack.org
10769 S:      Maintained
10770 F:      include/linux/memblock.h
10771 F:      mm/memblock.c
10772 F:      Documentation/core-api/boot-time-mm.rst
10773
10774 MEMORY MANAGEMENT
10775 M:      Andrew Morton <akpm@linux-foundation.org>
10776 L:      linux-mm@kvack.org
10777 W:      http://www.linux-mm.org
10778 T:      quilt https://ozlabs.org/~akpm/mmotm/
10779 T:      quilt https://ozlabs.org/~akpm/mmots/
10780 T:      git git://github.com/hnaz/linux-mm.git
10781 S:      Maintained
10782 F:      include/linux/mm.h
10783 F:      include/linux/gfp.h
10784 F:      include/linux/mmzone.h
10785 F:      include/linux/memory_hotplug.h
10786 F:      include/linux/vmalloc.h
10787 F:      mm/
10788
10789 MEMORY TECHNOLOGY DEVICES (MTD)
10790 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10791 M:      Richard Weinberger <richard@nod.at>
10792 M:      Vignesh Raghavendra <vigneshr@ti.com>
10793 L:      linux-mtd@lists.infradead.org
10794 W:      http://www.linux-mtd.infradead.org/
10795 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10796 C:      irc://irc.oftc.net/mtd
10797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10799 S:      Maintained
10800 F:      Documentation/devicetree/bindings/mtd/
10801 F:      drivers/mtd/
10802 F:      include/linux/mtd/
10803 F:      include/uapi/mtd/
10804
10805 MEN A21 WATCHDOG DRIVER
10806 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10807 L:      linux-watchdog@vger.kernel.org
10808 S:      Maintained
10809 F:      drivers/watchdog/mena21_wdt.c
10810
10811 MEN CHAMELEON BUS (mcb)
10812 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10813 S:      Maintained
10814 F:      drivers/mcb/
10815 F:      include/linux/mcb.h
10816 F:      Documentation/driver-api/men-chameleon-bus.rst
10817
10818 MEN F21BMC (Board Management Controller)
10819 M:      Andreas Werner <andreas.werner@men.de>
10820 S:      Supported
10821 F:      drivers/mfd/menf21bmc.c
10822 F:      drivers/watchdog/menf21bmc_wdt.c
10823 F:      drivers/leds/leds-menf21bmc.c
10824 F:      drivers/hwmon/menf21bmc_hwmon.c
10825 F:      Documentation/hwmon/menf21bmc.rst
10826
10827 MEN Z069 WATCHDOG DRIVER
10828 M:      Johannes Thumshirn <jth@kernel.org>
10829 L:      linux-watchdog@vger.kernel.org
10830 S:      Maintained
10831 F:      drivers/watchdog/menz69_wdt.c
10832
10833 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10834 M:      Neil Armstrong <narmstrong@baylibre.com>
10835 L:      linux-media@vger.kernel.org
10836 L:      linux-amlogic@lists.infradead.org
10837 W:      http://linux-meson.com/
10838 S:      Supported
10839 F:      drivers/media/platform/meson/ao-cec.c
10840 F:      drivers/media/platform/meson/ao-cec-g12a.c
10841 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10842 T:      git git://linuxtv.org/media_tree.git
10843
10844 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10845 M:      Liang Yang <liang.yang@amlogic.com>
10846 L:      linux-mtd@lists.infradead.org
10847 S:      Maintained
10848 F:      drivers/mtd/nand/raw/meson_*
10849 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10850
10851 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10852 M:      Maxime Jourdan <mjourdan@baylibre.com>
10853 L:      linux-media@vger.kernel.org
10854 L:      linux-amlogic@lists.infradead.org
10855 S:      Supported
10856 F:      drivers/staging/media/meson/vdec/
10857 T:      git git://linuxtv.org/media_tree.git
10858
10859 METHODE UDPU SUPPORT
10860 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10861 S:      Maintained
10862 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10863
10864 MICROBLAZE ARCHITECTURE
10865 M:      Michal Simek <monstr@monstr.eu>
10866 W:      http://www.monstr.eu/fdt/
10867 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10868 S:      Supported
10869 F:      arch/microblaze/
10870
10871 MICROCHIP AT91 SERIAL DRIVER
10872 M:      Richard Genoud <richard.genoud@gmail.com>
10873 S:      Maintained
10874 F:      drivers/tty/serial/atmel_serial.c
10875 F:      drivers/tty/serial/atmel_serial.h
10876 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10877
10878 MICROCHIP AUDIO ASOC DRIVERS
10879 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10880 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10881 S:      Supported
10882 F:      sound/soc/atmel
10883
10884 MICROCHIP DMA DRIVER
10885 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10887 L:      dmaengine@vger.kernel.org
10888 S:      Supported
10889 F:      drivers/dma/at_hdmac.c
10890 F:      drivers/dma/at_hdmac_regs.h
10891 F:      include/linux/platform_data/dma-atmel.h
10892 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10893 F:      include/dt-bindings/dma/at91.h
10894
10895 MICROCHIP ECC DRIVER
10896 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10897 L:      linux-crypto@vger.kernel.org
10898 S:      Maintained
10899 F:      drivers/crypto/atmel-ecc.*
10900
10901 MICROCHIP I2C DRIVER
10902 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10903 L:      linux-i2c@vger.kernel.org
10904 S:      Supported
10905 F:      drivers/i2c/busses/i2c-at91.h
10906 F:      drivers/i2c/busses/i2c-at91-*.c
10907
10908 MICROCHIP ISC DRIVER
10909 M:      Eugen Hristev <eugen.hristev@microchip.com>
10910 L:      linux-media@vger.kernel.org
10911 S:      Supported
10912 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10913 F:      drivers/media/platform/atmel/atmel-isc.h
10914 F:      drivers/media/platform/atmel/atmel-isc-base.c
10915 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10916 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10917
10918 MICROCHIP ISI DRIVER
10919 M:      Eugen Hristev <eugen.hristev@microchip.com>
10920 L:      linux-media@vger.kernel.org
10921 S:      Supported
10922 F:      drivers/media/platform/atmel/atmel-isi.c
10923 F:      drivers/media/platform/atmel/atmel-isi.h
10924
10925 MICROCHIP AT91 USART MFD DRIVER
10926 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10927 L:      linux-kernel@vger.kernel.org
10928 S:      Supported
10929 F:      drivers/mfd/at91-usart.c
10930 F:      include/dt-bindings/mfd/at91-usart.h
10931 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10932
10933 MICROCHIP AT91 USART SPI DRIVER
10934 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10935 L:      linux-spi@vger.kernel.org
10936 S:      Supported
10937 F:      drivers/spi/spi-at91-usart.c
10938 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10939
10940 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10941 M:      Woojung Huh <woojung.huh@microchip.com>
10942 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10943 L:      netdev@vger.kernel.org
10944 S:      Maintained
10945 F:      net/dsa/tag_ksz.c
10946 F:      drivers/net/dsa/microchip/*
10947 F:      include/linux/platform_data/microchip-ksz.h
10948 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10949
10950 MICROCHIP LAN743X ETHERNET DRIVER
10951 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10952 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10953 L:      netdev@vger.kernel.org
10954 S:      Maintained
10955 F:      drivers/net/ethernet/microchip/lan743x_*
10956
10957 MICROCHIP LCDFB DRIVER
10958 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10959 L:      linux-fbdev@vger.kernel.org
10960 S:      Maintained
10961 F:      drivers/video/fbdev/atmel_lcdfb.c
10962 F:      include/video/atmel_lcdc.h
10963
10964 MICROCHIP MMC/SD/SDIO MCI DRIVER
10965 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10966 S:      Maintained
10967 F:      drivers/mmc/host/atmel-mci.c
10968
10969 MICROCHIP MCP16502 PMIC DRIVER
10970 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10972 S:      Maintained
10973 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10974 F:      drivers/regulator/mcp16502.c
10975
10976 MICROCHIP MCP3911 ADC DRIVER
10977 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10978 M:      Kent Gustavsson <kent@minoris.se>
10979 L:      linux-iio@vger.kernel.org
10980 S:      Supported
10981 F:      drivers/iio/adc/mcp3911.c
10982 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10983
10984 MICROCHIP NAND DRIVER
10985 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10986 L:      linux-mtd@lists.infradead.org
10987 S:      Supported
10988 F:      drivers/mtd/nand/raw/atmel/*
10989 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10990
10991 MICROCHIP PWM DRIVER
10992 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10994 L:      linux-pwm@vger.kernel.org
10995 S:      Supported
10996 F:      drivers/pwm/pwm-atmel.c
10997 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10998
10999 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11000 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11001 M:      Eugen Hristev <eugen.hristev@microchip.com>
11002 L:      linux-iio@vger.kernel.org
11003 S:      Supported
11004 F:      drivers/iio/adc/at91-sama5d2_adc.c
11005 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11006 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11007
11008 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11009 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11010 S:      Supported
11011 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11012
11013 MICROCHIP SPI DRIVER
11014 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11015 S:      Supported
11016 F:      drivers/spi/spi-atmel.*
11017
11018 MICROCHIP SSC DRIVER
11019 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11021 S:      Supported
11022 F:      drivers/misc/atmel-ssc.c
11023 F:      include/linux/atmel-ssc.h
11024
11025 MICROCHIP USBA UDC DRIVER
11026 M:      Cristian Birsan <cristian.birsan@microchip.com>
11027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11028 S:      Supported
11029 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11030
11031 MICROCHIP USB251XB DRIVER
11032 M:      Richard Leitner <richard.leitner@skidata.com>
11033 L:      linux-usb@vger.kernel.org
11034 S:      Maintained
11035 F:      drivers/usb/misc/usb251xb.c
11036 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11037
11038 MICROCHIP XDMA DRIVER
11039 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11040 L:      linux-arm-kernel@lists.infradead.org
11041 L:      dmaengine@vger.kernel.org
11042 S:      Supported
11043 F:      drivers/dma/at_xdmac.c
11044
11045 MICROSEMI MIPS SOCS
11046 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11047 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11048 L:      linux-mips@vger.kernel.org
11049 S:      Supported
11050 F:      arch/mips/generic/board-ocelot.c
11051 F:      arch/mips/configs/generic/board-ocelot.config
11052 F:      arch/mips/boot/dts/mscc/
11053 F:      Documentation/devicetree/bindings/mips/mscc.txt
11054
11055 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11056 M:      Don Brace <don.brace@microsemi.com>
11057 L:      esc.storagedev@microsemi.com
11058 L:      linux-scsi@vger.kernel.org
11059 S:      Supported
11060 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11061 F:      drivers/scsi/smartpqi/Kconfig
11062 F:      drivers/scsi/smartpqi/Makefile
11063 F:      include/linux/cciss*.h
11064 F:      include/uapi/linux/cciss*.h
11065 F:      Documentation/scsi/smartpqi.txt
11066
11067 MICROSEMI ETHERNET SWITCH DRIVER
11068 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11069 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11070 L:      netdev@vger.kernel.org
11071 S:      Supported
11072 F:      drivers/net/ethernet/mscc/
11073 F:      include/soc/mscc/ocelot*
11074
11075 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11076 M:      Chen Yu <yu.c.chen@intel.com>
11077 L:      platform-driver-x86@vger.kernel.org
11078 S:      Supported
11079 F:      drivers/platform/x86/surfacepro3_button.c
11080
11081 MICROTEK X6 SCANNER
11082 M:      Oliver Neukum <oliver@neukum.org>
11083 S:      Maintained
11084 F:      drivers/usb/image/microtek.*
11085
11086 MIPS
11087 M:      Ralf Baechle <ralf@linux-mips.org>
11088 M:      Paul Burton <paulburton@kernel.org>
11089 M:      James Hogan <jhogan@kernel.org>
11090 L:      linux-mips@vger.kernel.org
11091 W:      http://www.linux-mips.org/
11092 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11094 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11095 S:      Supported
11096 F:      Documentation/devicetree/bindings/mips/
11097 F:      Documentation/mips/
11098 F:      arch/mips/
11099 F:      drivers/platform/mips/
11100
11101 MIPS BOSTON DEVELOPMENT BOARD
11102 M:      Paul Burton <paulburton@kernel.org>
11103 L:      linux-mips@vger.kernel.org
11104 S:      Maintained
11105 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11106 F:      arch/mips/boot/dts/img/boston.dts
11107 F:      arch/mips/configs/generic/board-boston.config
11108 F:      drivers/clk/imgtec/clk-boston.c
11109 F:      include/dt-bindings/clock/boston-clock.h
11110
11111 MIPS GENERIC PLATFORM
11112 M:      Paul Burton <paulburton@kernel.org>
11113 L:      linux-mips@vger.kernel.org
11114 S:      Supported
11115 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11116 F:      arch/mips/generic/
11117 F:      arch/mips/tools/generic-board-config.sh
11118
11119 MIPS/LOONGSON1 ARCHITECTURE
11120 M:      Keguang Zhang <keguang.zhang@gmail.com>
11121 L:      linux-mips@vger.kernel.org
11122 S:      Maintained
11123 F:      arch/mips/loongson32/
11124 F:      arch/mips/include/asm/mach-loongson32/
11125 F:      drivers/*/*loongson1*
11126 F:      drivers/*/*/*loongson1*
11127
11128 MIPS/LOONGSON2EF ARCHITECTURE
11129 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11130 L:      linux-mips@vger.kernel.org
11131 S:      Maintained
11132 F:      arch/mips/loongson2ef/
11133 F:      arch/mips/include/asm/mach-loongson2ef/
11134 F:      drivers/*/*loongson2*
11135 F:      drivers/*/*/*loongson2*
11136
11137 MIPS/LOONGSON64 ARCHITECTURE
11138 M:      Huacai Chen <chenhc@lemote.com>
11139 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11140 L:      linux-mips@vger.kernel.org
11141 S:      Maintained
11142 F:      arch/mips/loongson64/
11143 F:      arch/mips/include/asm/mach-loongson64/
11144 F:      drivers/platform/mips/cpu_hwmon.c
11145 F:      drivers/*/*loongson3*
11146 F:      drivers/*/*/*loongson3*
11147
11148 MIPS RINT INSTRUCTION EMULATION
11149 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11150 L:      linux-mips@vger.kernel.org
11151 S:      Supported
11152 F:      arch/mips/math-emu/sp_rint.c
11153 F:      arch/mips/math-emu/dp_rint.c
11154
11155 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11156 M:      Hans Verkuil <hverkuil@xs4all.nl>
11157 L:      linux-media@vger.kernel.org
11158 T:      git git://linuxtv.org/media_tree.git
11159 W:      https://linuxtv.org
11160 S:      Odd Fixes
11161 F:      drivers/media/radio/radio-miropcm20*
11162
11163 MMP SUPPORT
11164 R:      Lubomir Rintel <lkundrak@v3.sk>
11165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11167 S:      Odd Fixes
11168 F:      arch/arm/boot/dts/mmp*
11169 F:      arch/arm/mach-mmp/
11170 F:      linux/soc/mmp/
11171
11172 MMP USB PHY DRIVERS
11173 R:      Lubomir Rintel <lkundrak@v3.sk>
11174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11175 S:      Maintained
11176 F:      drivers/phy/marvell/phy-mmp3-usb.c
11177 F:      drivers/phy/marvell/phy-pxa-usb.c
11178
11179 MMU GATHER AND TLB INVALIDATION
11180 M:      Will Deacon <will@kernel.org>
11181 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11182 M:      Andrew Morton <akpm@linux-foundation.org>
11183 M:      Nick Piggin <npiggin@gmail.com>
11184 M:      Peter Zijlstra <peterz@infradead.org>
11185 L:      linux-arch@vger.kernel.org
11186 L:      linux-mm@kvack.org
11187 S:      Maintained
11188 F:      arch/*/include/asm/tlb.h
11189 F:      include/asm-generic/tlb.h
11190 F:      mm/mmu_gather.c
11191
11192 MN88472 MEDIA DRIVER
11193 M:      Antti Palosaari <crope@iki.fi>
11194 L:      linux-media@vger.kernel.org
11195 W:      https://linuxtv.org
11196 W:      http://palosaari.fi/linux/
11197 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11198 S:      Maintained
11199 F:      drivers/media/dvb-frontends/mn88472*
11200
11201 MN88473 MEDIA DRIVER
11202 M:      Antti Palosaari <crope@iki.fi>
11203 L:      linux-media@vger.kernel.org
11204 W:      https://linuxtv.org
11205 W:      http://palosaari.fi/linux/
11206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11207 S:      Maintained
11208 F:      drivers/media/dvb-frontends/mn88473*
11209
11210 MODULE SUPPORT
11211 M:      Jessica Yu <jeyu@kernel.org>
11212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11213 S:      Maintained
11214 F:      include/linux/module.h
11215 F:      kernel/module.c
11216
11217 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11218 W:      http://popies.net/meye/
11219 S:      Orphan
11220 F:      Documentation/media/v4l-drivers/meye*
11221 F:      drivers/media/pci/meye/
11222 F:      include/uapi/linux/meye.h
11223
11224 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11225 M:      Jiri Slaby <jirislaby@gmail.com>
11226 S:      Maintained
11227 F:      Documentation/driver-api/serial/moxa-smartio.rst
11228 F:      drivers/tty/mxser.*
11229
11230 MONOLITHIC POWER SYSTEM PMIC DRIVER
11231 M:      Saravanan Sekar <sravanhome@gmail.com>
11232 S:      Maintained
11233 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11234 F:      drivers/regulator/mpq7920.c
11235 F:      drivers/regulator/mpq7920.h
11236
11237 MR800 AVERMEDIA USB FM RADIO DRIVER
11238 M:      Alexey Klimov <klimov.linux@gmail.com>
11239 L:      linux-media@vger.kernel.org
11240 T:      git git://linuxtv.org/media_tree.git
11241 S:      Maintained
11242 F:      drivers/media/radio/radio-mr800.c
11243
11244 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11245 M:      Alan Ott <alan@signal11.us>
11246 L:      linux-wpan@vger.kernel.org
11247 S:      Maintained
11248 F:      drivers/net/ieee802154/mrf24j40.c
11249 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11250
11251 MSI LAPTOP SUPPORT
11252 M:      "Lee, Chun-Yi" <jlee@suse.com>
11253 L:      platform-driver-x86@vger.kernel.org
11254 S:      Maintained
11255 F:      drivers/platform/x86/msi-laptop.c
11256
11257 MSI WMI SUPPORT
11258 L:      platform-driver-x86@vger.kernel.org
11259 S:      Orphan
11260 F:      drivers/platform/x86/msi-wmi.c
11261
11262 MSI001 MEDIA DRIVER
11263 M:      Antti Palosaari <crope@iki.fi>
11264 L:      linux-media@vger.kernel.org
11265 W:      https://linuxtv.org
11266 W:      http://palosaari.fi/linux/
11267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11268 T:      git git://linuxtv.org/anttip/media_tree.git
11269 S:      Maintained
11270 F:      drivers/media/tuners/msi001*
11271
11272 MSI2500 MEDIA DRIVER
11273 M:      Antti Palosaari <crope@iki.fi>
11274 L:      linux-media@vger.kernel.org
11275 W:      https://linuxtv.org
11276 W:      http://palosaari.fi/linux/
11277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11278 T:      git git://linuxtv.org/anttip/media_tree.git
11279 S:      Maintained
11280 F:      drivers/media/usb/msi2500/
11281
11282 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11283 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11284 L:      linux-mtd@lists.infradead.org
11285 S:      Maintained
11286 F:      drivers/mtd/devices/docg3*
11287
11288 MT9M032 APTINA SENSOR DRIVER
11289 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11290 L:      linux-media@vger.kernel.org
11291 T:      git git://linuxtv.org/media_tree.git
11292 S:      Maintained
11293 F:      drivers/media/i2c/mt9m032.c
11294 F:      include/media/i2c/mt9m032.h
11295
11296 MT9P031 APTINA CAMERA SENSOR
11297 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11298 L:      linux-media@vger.kernel.org
11299 T:      git git://linuxtv.org/media_tree.git
11300 S:      Maintained
11301 F:      drivers/media/i2c/mt9p031.c
11302 F:      include/media/i2c/mt9p031.h
11303
11304 MT9T001 APTINA CAMERA SENSOR
11305 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11306 L:      linux-media@vger.kernel.org
11307 T:      git git://linuxtv.org/media_tree.git
11308 S:      Maintained
11309 F:      drivers/media/i2c/mt9t001.c
11310 F:      include/media/i2c/mt9t001.h
11311
11312 MT9T112 APTINA CAMERA SENSOR
11313 M:      Jacopo Mondi <jacopo@jmondi.org>
11314 L:      linux-media@vger.kernel.org
11315 T:      git git://linuxtv.org/media_tree.git
11316 S:      Odd Fixes
11317 F:      drivers/media/i2c/mt9t112.c
11318 F:      include/media/i2c/mt9t112.h
11319
11320 MT9V032 APTINA CAMERA SENSOR
11321 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11322 L:      linux-media@vger.kernel.org
11323 T:      git git://linuxtv.org/media_tree.git
11324 S:      Maintained
11325 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11326 F:      drivers/media/i2c/mt9v032.c
11327 F:      include/media/i2c/mt9v032.h
11328
11329 MT9V111 APTINA CAMERA SENSOR
11330 M:      Jacopo Mondi <jacopo@jmondi.org>
11331 L:      linux-media@vger.kernel.org
11332 T:      git git://linuxtv.org/media_tree.git
11333 S:      Maintained
11334 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11335 F:      drivers/media/i2c/mt9v111.c
11336
11337 MULTIFUNCTION DEVICES (MFD)
11338 M:      Lee Jones <lee.jones@linaro.org>
11339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11340 S:      Supported
11341 F:      Documentation/devicetree/bindings/mfd/
11342 F:      drivers/mfd/
11343 F:      include/linux/mfd/
11344 F:      include/dt-bindings/mfd/
11345
11346 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11347 S:      Orphan
11348 F:      drivers/mmc/host/mmc_spi.c
11349 F:      include/linux/spi/mmc_spi.h
11350
11351 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11352 M:      Ulf Hansson <ulf.hansson@linaro.org>
11353 L:      linux-mmc@vger.kernel.org
11354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11355 S:      Maintained
11356 F:      Documentation/devicetree/bindings/mmc/
11357 F:      drivers/mmc/
11358 F:      include/linux/mmc/
11359 F:      include/uapi/linux/mmc/
11360
11361 MULTIPLEXER SUBSYSTEM
11362 M:      Peter Rosin <peda@axentia.se>
11363 S:      Maintained
11364 F:      Documentation/ABI/testing/sysfs-class-mux*
11365 F:      Documentation/devicetree/bindings/mux/
11366 F:      include/dt-bindings/mux/
11367 F:      include/linux/mux/
11368 F:      drivers/mux/
11369
11370 MULTITECH MULTIPORT CARD (ISICOM)
11371 S:      Orphan
11372 F:      drivers/tty/isicom.c
11373 F:      include/linux/isicom.h
11374
11375 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11376 M:      Bin Liu <b-liu@ti.com>
11377 L:      linux-usb@vger.kernel.org
11378 S:      Maintained
11379 F:      drivers/usb/musb/
11380
11381 MXL301RF MEDIA DRIVER
11382 M:      Akihiro Tsukada <tskd08@gmail.com>
11383 L:      linux-media@vger.kernel.org
11384 S:      Odd Fixes
11385 F:      drivers/media/tuners/mxl301rf*
11386
11387 MXL5007T MEDIA DRIVER
11388 M:      Michael Krufky <mkrufky@linuxtv.org>
11389 L:      linux-media@vger.kernel.org
11390 W:      https://linuxtv.org
11391 W:      http://github.com/mkrufky
11392 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11393 T:      git git://linuxtv.org/mkrufky/tuners.git
11394 S:      Maintained
11395 F:      drivers/media/tuners/mxl5007t.*
11396
11397 MXSFB DRM DRIVER
11398 M:      Marek Vasut <marex@denx.de>
11399 M:      Stefan Agner <stefan@agner.ch>
11400 L:      dri-devel@lists.freedesktop.org
11401 S:      Supported
11402 F:      drivers/gpu/drm/mxsfb/
11403 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11404 T:      git git://anongit.freedesktop.org/drm/drm-misc
11405
11406 MYLEX DAC960 PCI RAID Controller
11407 M:      Hannes Reinecke <hare@kernel.org>
11408 L:      linux-scsi@vger.kernel.org
11409 S:      Supported
11410 F:      drivers/scsi/myrb.*
11411 F:      drivers/scsi/myrs.*
11412
11413 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11414 M:      Chris Lee <christopher.lee@cspi.com>
11415 L:      netdev@vger.kernel.org
11416 W:      https://www.cspi.com/ethernet-products/support/downloads/
11417 S:      Supported
11418 F:      drivers/net/ethernet/myricom/myri10ge/
11419
11420 NAND FLASH SUBSYSTEM
11421 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11422 R:      Richard Weinberger <richard@nod.at>
11423 L:      linux-mtd@lists.infradead.org
11424 W:      http://www.linux-mtd.infradead.org/
11425 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11427 S:      Maintained
11428 F:      drivers/mtd/nand/
11429 F:      include/linux/mtd/*nand*.h
11430
11431 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11432 M:      Daniel Mack <zonque@gmail.com>
11433 S:      Maintained
11434 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11435 W:      http://www.native-instruments.com
11436 F:      sound/usb/caiaq/
11437
11438 NATSEMI ETHERNET DRIVER (DP8381x)
11439 S:      Orphan
11440 F:      drivers/net/ethernet/natsemi/natsemi.c
11441
11442 NCR 5380 SCSI DRIVERS
11443 M:      Finn Thain <fthain@telegraphics.com.au>
11444 M:      Michael Schmitz <schmitzmic@gmail.com>
11445 L:      linux-scsi@vger.kernel.org
11446 S:      Maintained
11447 F:      Documentation/scsi/g_NCR5380.txt
11448 F:      drivers/scsi/NCR5380.*
11449 F:      drivers/scsi/arm/cumana_1.c
11450 F:      drivers/scsi/arm/oak.c
11451 F:      drivers/scsi/atari_scsi.*
11452 F:      drivers/scsi/dmx3191d.c
11453 F:      drivers/scsi/g_NCR5380.*
11454 F:      drivers/scsi/mac_scsi.*
11455 F:      drivers/scsi/sun3_scsi.*
11456 F:      drivers/scsi/sun3_scsi_vme.c
11457
11458 NCSI LIBRARY:
11459 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11460 S:      Maintained
11461 F:      net/ncsi/
11462
11463 NCT6775 HARDWARE MONITOR DRIVER
11464 M:      Guenter Roeck <linux@roeck-us.net>
11465 L:      linux-hwmon@vger.kernel.org
11466 S:      Maintained
11467 F:      Documentation/hwmon/nct6775.rst
11468 F:      drivers/hwmon/nct6775.c
11469
11470 NET_FAILOVER MODULE
11471 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11472 L:      netdev@vger.kernel.org
11473 S:      Supported
11474 F:      drivers/net/net_failover.c
11475 F:      include/net/net_failover.h
11476 F:      Documentation/networking/net_failover.rst
11477
11478 NETEM NETWORK EMULATOR
11479 M:      Stephen Hemminger <stephen@networkplumber.org>
11480 L:      netdev@vger.kernel.org
11481 S:      Maintained
11482 F:      net/sched/sch_netem.c
11483
11484 NETERION 10GbE DRIVERS (s2io/vxge)
11485 M:      Jon Mason <jdmason@kudzu.us>
11486 L:      netdev@vger.kernel.org
11487 S:      Supported
11488 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11489 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11490 F:      drivers/net/ethernet/neterion/
11491
11492 NETFILTER
11493 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11494 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11495 M:      Florian Westphal <fw@strlen.de>
11496 L:      netfilter-devel@vger.kernel.org
11497 L:      coreteam@netfilter.org
11498 W:      http://www.netfilter.org/
11499 W:      http://www.iptables.org/
11500 W:      http://www.nftables.org/
11501 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11504 S:      Maintained
11505 F:      include/linux/netfilter*
11506 F:      include/linux/netfilter/
11507 F:      include/net/netfilter/
11508 F:      include/uapi/linux/netfilter*
11509 F:      include/uapi/linux/netfilter/
11510 F:      net/*/netfilter.c
11511 F:      net/*/netfilter/
11512 F:      net/netfilter/
11513 F:      net/bridge/br_netfilter*.c
11514
11515 NETROM NETWORK LAYER
11516 M:      Ralf Baechle <ralf@linux-mips.org>
11517 L:      linux-hams@vger.kernel.org
11518 W:      http://www.linux-ax25.org/
11519 S:      Maintained
11520 F:      include/net/netrom.h
11521 F:      include/uapi/linux/netrom.h
11522 F:      net/netrom/
11523
11524 NETRONOME ETHERNET DRIVERS
11525 M:      Jakub Kicinski <kuba@kernel.org>
11526 L:      oss-drivers@netronome.com
11527 S:      Maintained
11528 F:      drivers/net/ethernet/netronome/
11529
11530 NETWORK BLOCK DEVICE (NBD)
11531 M:      Josef Bacik <josef@toxicpanda.com>
11532 S:      Maintained
11533 L:      linux-block@vger.kernel.org
11534 L:      nbd@other.debian.org
11535 F:      Documentation/admin-guide/blockdev/nbd.rst
11536 F:      drivers/block/nbd.c
11537 F:      include/trace/events/nbd.h
11538 F:      include/uapi/linux/nbd.h
11539
11540 NETWORK DROP MONITOR
11541 M:      Neil Horman <nhorman@tuxdriver.com>
11542 L:      netdev@vger.kernel.org
11543 S:      Maintained
11544 W:      https://fedorahosted.org/dropwatch/
11545 F:      net/core/drop_monitor.c
11546 F:      include/uapi/linux/net_dropmon.h
11547 F:      include/net/drop_monitor.h
11548
11549 NETWORKING DRIVERS
11550 M:      "David S. Miller" <davem@davemloft.net>
11551 L:      netdev@vger.kernel.org
11552 W:      http://www.linuxfoundation.org/en/Net
11553 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11556 S:      Odd Fixes
11557 F:      Documentation/devicetree/bindings/net/
11558 F:      drivers/net/
11559 F:      include/linux/if_*
11560 F:      include/linux/netdevice.h
11561 F:      include/linux/etherdevice.h
11562 F:      include/linux/fcdevice.h
11563 F:      include/linux/fddidevice.h
11564 F:      include/linux/hippidevice.h
11565 F:      include/linux/inetdevice.h
11566 F:      include/uapi/linux/if_*
11567 F:      include/uapi/linux/netdevice.h
11568
11569 NETWORKING DRIVERS (WIRELESS)
11570 M:      Kalle Valo <kvalo@codeaurora.org>
11571 L:      linux-wireless@vger.kernel.org
11572 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11575 S:      Maintained
11576 F:      Documentation/devicetree/bindings/net/wireless/
11577 F:      drivers/net/wireless/
11578
11579 NETWORKING [DSA]
11580 M:      Andrew Lunn <andrew@lunn.ch>
11581 M:      Vivien Didelot <vivien.didelot@gmail.com>
11582 M:      Florian Fainelli <f.fainelli@gmail.com>
11583 S:      Maintained
11584 F:      Documentation/devicetree/bindings/net/dsa/
11585 F:      net/dsa/
11586 F:      include/net/dsa.h
11587 F:      include/linux/dsa/
11588 F:      include/linux/platform_data/dsa.h
11589 F:      drivers/net/dsa/
11590
11591 NETWORKING [GENERAL]
11592 M:      "David S. Miller" <davem@davemloft.net>
11593 M:      Jakub Kicinski <kuba@kernel.org>
11594 L:      netdev@vger.kernel.org
11595 W:      http://www.linuxfoundation.org/en/Net
11596 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11599 B:      mailto:netdev@vger.kernel.org
11600 S:      Maintained
11601 F:      net/
11602 F:      include/net/
11603 F:      include/linux/in.h
11604 F:      include/linux/net.h
11605 F:      include/linux/netdevice.h
11606 F:      include/uapi/linux/in.h
11607 F:      include/uapi/linux/net.h
11608 F:      include/uapi/linux/netdevice.h
11609 F:      include/uapi/linux/net_namespace.h
11610 F:      tools/testing/selftests/net/
11611 F:      lib/net_utils.c
11612 F:      lib/random32.c
11613 F:      Documentation/networking/
11614
11615 NETWORKING [IPSEC]
11616 M:      Steffen Klassert <steffen.klassert@secunet.com>
11617 M:      Herbert Xu <herbert@gondor.apana.org.au>
11618 M:      "David S. Miller" <davem@davemloft.net>
11619 L:      netdev@vger.kernel.org
11620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11622 S:      Maintained
11623 F:      net/xfrm/
11624 F:      net/key/
11625 F:      net/ipv4/xfrm*
11626 F:      net/ipv4/esp4*
11627 F:      net/ipv4/ah4.c
11628 F:      net/ipv4/ipcomp.c
11629 F:      net/ipv4/ip_vti.c
11630 F:      net/ipv6/xfrm*
11631 F:      net/ipv6/esp6*
11632 F:      net/ipv6/ah6.c
11633 F:      net/ipv6/ipcomp6.c
11634 F:      net/ipv6/ip6_vti.c
11635 F:      include/uapi/linux/xfrm.h
11636 F:      include/net/xfrm.h
11637
11638 NETWORKING [IPv4/IPv6]
11639 M:      "David S. Miller" <davem@davemloft.net>
11640 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11641 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11642 L:      netdev@vger.kernel.org
11643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11644 S:      Maintained
11645 F:      net/ipv4/
11646 F:      net/ipv6/
11647 F:      include/net/ip*
11648 F:      arch/x86/net/*
11649
11650 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11651 M:      Paul Moore <paul@paul-moore.com>
11652 W:      https://github.com/netlabel
11653 L:      netdev@vger.kernel.org
11654 L:      linux-security-module@vger.kernel.org
11655 S:      Maintained
11656 F:      Documentation/netlabel/
11657 F:      include/net/calipso.h
11658 F:      include/net/cipso_ipv4.h
11659 F:      include/net/netlabel.h
11660 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11661 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11662 F:      net/netlabel/
11663 F:      net/ipv4/cipso_ipv4.c
11664 F:      net/ipv6/calipso.c
11665 F:      net/netfilter/xt_CONNSECMARK.c
11666 F:      net/netfilter/xt_SECMARK.c
11667
11668 NETWORKING [MPTCP]
11669 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11670 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11671 L:      netdev@vger.kernel.org
11672 L:      mptcp@lists.01.org
11673 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11674 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11675 S:      Maintained
11676 F:      include/net/mptcp.h
11677 F:      net/mptcp/
11678 F:      tools/testing/selftests/net/mptcp/
11679
11680 NETWORKING [TCP]
11681 M:      Eric Dumazet <edumazet@google.com>
11682 L:      netdev@vger.kernel.org
11683 S:      Maintained
11684 F:      net/ipv4/tcp*.c
11685 F:      net/ipv4/syncookies.c
11686 F:      net/ipv6/tcp*.c
11687 F:      net/ipv6/syncookies.c
11688 F:      include/uapi/linux/tcp.h
11689 F:      include/net/tcp.h
11690 F:      include/linux/tcp.h
11691 F:      include/trace/events/tcp.h
11692
11693 NETWORKING [TLS]
11694 M:      Boris Pismenny <borisp@mellanox.com>
11695 M:      Aviad Yehezkel <aviadye@mellanox.com>
11696 M:      John Fastabend <john.fastabend@gmail.com>
11697 M:      Daniel Borkmann <daniel@iogearbox.net>
11698 M:      Jakub Kicinski <kuba@kernel.org>
11699 L:      netdev@vger.kernel.org
11700 S:      Maintained
11701 F:      net/tls/*
11702 F:      include/uapi/linux/tls.h
11703 F:      include/net/tls.h
11704
11705 NETWORKING [WIRELESS]
11706 L:      linux-wireless@vger.kernel.org
11707 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11708
11709 NETDEVSIM
11710 M:      Jakub Kicinski <kuba@kernel.org>
11711 S:      Maintained
11712 F:      drivers/net/netdevsim/*
11713
11714 NETXEN (1/10) GbE SUPPORT
11715 M:      Manish Chopra <manishc@marvell.com>
11716 M:      Rahul Verma <rahulv@marvell.com>
11717 M:      GR-Linux-NIC-Dev@marvell.com
11718 L:      netdev@vger.kernel.org
11719 S:      Supported
11720 F:      drivers/net/ethernet/qlogic/netxen/
11721
11722 NEXTHOP
11723 M:      David Ahern <dsahern@kernel.org>
11724 L:      netdev@vger.kernel.org
11725 S:      Maintained
11726 F:      include/net/nexthop.h
11727 F:      include/uapi/linux/nexthop.h
11728 F:      include/net/netns/nexthop.h
11729 F:      net/ipv4/nexthop.c
11730
11731 NFC SUBSYSTEM
11732 L:      netdev@vger.kernel.org
11733 S:      Orphan
11734 F:      net/nfc/
11735 F:      include/net/nfc/
11736 F:      include/uapi/linux/nfc.h
11737 F:      drivers/nfc/
11738 F:      include/linux/platform_data/nfcmrvl.h
11739 F:      Documentation/devicetree/bindings/net/nfc/
11740
11741 NFS, SUNRPC, AND LOCKD CLIENTS
11742 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11743 M:      Anna Schumaker <anna.schumaker@netapp.com>
11744 L:      linux-nfs@vger.kernel.org
11745 W:      http://client.linux-nfs.org
11746 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11747 S:      Maintained
11748 F:      fs/lockd/
11749 F:      fs/nfs/
11750 F:      fs/nfs_common/
11751 F:      net/sunrpc/
11752 F:      include/linux/lockd/
11753 F:      include/linux/nfs*
11754 F:      include/linux/sunrpc/
11755 F:      include/uapi/linux/nfs*
11756 F:      include/uapi/linux/sunrpc/
11757
11758 NILFS2 FILESYSTEM
11759 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11760 L:      linux-nilfs@vger.kernel.org
11761 W:      https://nilfs.sourceforge.io/
11762 W:      https://nilfs.osdn.jp/
11763 T:      git git://github.com/konis/nilfs2.git
11764 S:      Supported
11765 F:      Documentation/filesystems/nilfs2.txt
11766 F:      fs/nilfs2/
11767 F:      include/trace/events/nilfs2.h
11768 F:      include/uapi/linux/nilfs2_api.h
11769 F:      include/uapi/linux/nilfs2_ondisk.h
11770
11771 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11772 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11773 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11774 S:      Maintained
11775 F:      Documentation/scsi/NinjaSCSI.txt
11776 F:      drivers/scsi/pcmcia/nsp_*
11777
11778 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11779 M:      GOTO Masanori <gotom@debian.or.jp>
11780 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11781 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11782 S:      Maintained
11783 F:      Documentation/scsi/NinjaSCSI.txt
11784 F:      drivers/scsi/nsp32*
11785
11786 NIOS2 ARCHITECTURE
11787 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11788 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11790 S:      Maintained
11791 F:      arch/nios2/
11792
11793 NOHZ, DYNTICKS SUPPORT
11794 M:      Frederic Weisbecker <fweisbec@gmail.com>
11795 M:      Thomas Gleixner <tglx@linutronix.de>
11796 M:      Ingo Molnar <mingo@kernel.org>
11797 L:      linux-kernel@vger.kernel.org
11798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11799 S:      Maintained
11800 F:      kernel/time/tick*.*
11801 F:      include/linux/tick.h
11802 F:      include/linux/sched/nohz.h
11803
11804 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11805 M:      Pavel Machek <pavel@ucw.cz>
11806 M:      Sakari Ailus <sakari.ailus@iki.fi>
11807 L:      linux-media@vger.kernel.org
11808 S:      Maintained
11809 F:      drivers/media/i2c/et8ek8
11810 F:      drivers/media/i2c/ad5820.c
11811
11812 NOKIA N900 POWER SUPPLY DRIVERS
11813 R:      Pali Rohár <pali.rohar@gmail.com>
11814 F:      include/linux/power/bq2415x_charger.h
11815 F:      include/linux/power/bq27xxx_battery.h
11816 F:      drivers/power/supply/bq2415x_charger.c
11817 F:      drivers/power/supply/bq27xxx_battery.c
11818 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11819 F:      drivers/power/supply/isp1704_charger.c
11820 F:      drivers/power/supply/rx51_battery.c
11821
11822 NOLIBC HEADER FILE
11823 M:      Willy Tarreau <w@1wt.eu>
11824 S:      Maintained
11825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11826 F:      tools/include/nolibc/
11827
11828 NSDEPS
11829 M:      Matthias Maennich <maennich@google.com>
11830 S:      Maintained
11831 F:      scripts/nsdeps
11832 F:      Documentation/core-api/symbol-namespaces.rst
11833
11834 NTB AMD DRIVER
11835 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11836 L:      linux-ntb@googlegroups.com
11837 S:      Supported
11838 F:      drivers/ntb/hw/amd/
11839
11840 NTB DRIVER CORE
11841 M:      Jon Mason <jdmason@kudzu.us>
11842 M:      Dave Jiang <dave.jiang@intel.com>
11843 M:      Allen Hubbe <allenbh@gmail.com>
11844 L:      linux-ntb@googlegroups.com
11845 S:      Supported
11846 W:      https://github.com/jonmason/ntb/wiki
11847 T:      git git://github.com/jonmason/ntb.git
11848 F:      drivers/ntb/
11849 F:      drivers/net/ntb_netdev.c
11850 F:      include/linux/ntb.h
11851 F:      include/linux/ntb_transport.h
11852 F:      tools/testing/selftests/ntb/
11853
11854 NTB IDT DRIVER
11855 M:      Serge Semin <fancer.lancer@gmail.com>
11856 L:      linux-ntb@googlegroups.com
11857 S:      Supported
11858 F:      drivers/ntb/hw/idt/
11859
11860 NTB INTEL DRIVER
11861 M:      Dave Jiang <dave.jiang@intel.com>
11862 L:      linux-ntb@googlegroups.com
11863 S:      Supported
11864 W:      https://github.com/davejiang/linux/wiki
11865 T:      git https://github.com/davejiang/linux.git
11866 F:      drivers/ntb/hw/intel/
11867
11868 NTFS FILESYSTEM
11869 M:      Anton Altaparmakov <anton@tuxera.com>
11870 L:      linux-ntfs-dev@lists.sourceforge.net
11871 W:      http://www.tuxera.com/
11872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11873 S:      Supported
11874 F:      Documentation/filesystems/ntfs.txt
11875 F:      fs/ntfs/
11876
11877 NUBUS SUBSYSTEM
11878 M:      Finn Thain <fthain@telegraphics.com.au>
11879 L:      linux-m68k@lists.linux-m68k.org
11880 S:      Maintained
11881 F:      arch/*/include/asm/nubus.h
11882 F:      drivers/nubus/
11883 F:      include/linux/nubus.h
11884 F:      include/uapi/linux/nubus.h
11885
11886 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11887 M:      Antonino Daplas <adaplas@gmail.com>
11888 L:      linux-fbdev@vger.kernel.org
11889 S:      Maintained
11890 F:      drivers/video/fbdev/riva/
11891 F:      drivers/video/fbdev/nvidia/
11892
11893 NVM EXPRESS DRIVER
11894 M:      Keith Busch <kbusch@kernel.org>
11895 M:      Jens Axboe <axboe@fb.com>
11896 M:      Christoph Hellwig <hch@lst.de>
11897 M:      Sagi Grimberg <sagi@grimberg.me>
11898 L:      linux-nvme@lists.infradead.org
11899 T:      git://git.infradead.org/nvme.git
11900 W:      http://git.infradead.org/nvme.git
11901 S:      Supported
11902 F:      drivers/nvme/host/
11903 F:      include/linux/nvme.h
11904 F:      include/uapi/linux/nvme_ioctl.h
11905
11906 NVM EXPRESS FC TRANSPORT DRIVERS
11907 M:      James Smart <james.smart@broadcom.com>
11908 L:      linux-nvme@lists.infradead.org
11909 S:      Supported
11910 F:      include/linux/nvme-fc.h
11911 F:      include/linux/nvme-fc-driver.h
11912 F:      drivers/nvme/host/fc.c
11913 F:      drivers/nvme/target/fc.c
11914 F:      drivers/nvme/target/fcloop.c
11915
11916 NVM EXPRESS TARGET DRIVER
11917 M:      Christoph Hellwig <hch@lst.de>
11918 M:      Sagi Grimberg <sagi@grimberg.me>
11919 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11920 L:      linux-nvme@lists.infradead.org
11921 T:      git://git.infradead.org/nvme.git
11922 W:      http://git.infradead.org/nvme.git
11923 S:      Supported
11924 F:      drivers/nvme/target/
11925
11926 NVMEM FRAMEWORK
11927 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11928 S:      Maintained
11929 F:      drivers/nvmem/
11930 F:      Documentation/devicetree/bindings/nvmem/
11931 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11932 F:      include/linux/nvmem-consumer.h
11933 F:      include/linux/nvmem-provider.h
11934
11935 NXP FXAS21002C DRIVER
11936 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11937 L:      linux-iio@vger.kernel.org
11938 S:      Maintained
11939 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11940 F:      drivers/iio/gyro/fxas21002c_core.c
11941 F:      drivers/iio/gyro/fxas21002c.h
11942 F:      drivers/iio/gyro/fxas21002c_i2c.c
11943 F:      drivers/iio/gyro/fxas21002c_spi.c
11944
11945 NXP SGTL5000 DRIVER
11946 M:      Fabio Estevam <festevam@gmail.com>
11947 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11948 S:      Maintained
11949 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11950 F:      sound/soc/codecs/sgtl5000*
11951
11952 NXP SJA1105 ETHERNET SWITCH DRIVER
11953 M:      Vladimir Oltean <olteanv@gmail.com>
11954 L:      linux-kernel@vger.kernel.org
11955 S:      Maintained
11956 F:      drivers/net/dsa/sja1105
11957
11958 NXP TDA998X DRM DRIVER
11959 M:      Russell King <linux@armlinux.org.uk>
11960 S:      Maintained
11961 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11962 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11963 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11964 F:      include/drm/i2c/tda998x.h
11965 F:      include/dt-bindings/display/tda998x.h
11966 K:      "nxp,tda998x"
11967
11968 NXP TFA9879 DRIVER
11969 M:      Peter Rosin <peda@axentia.se>
11970 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11971 S:      Maintained
11972 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11973 F:      sound/soc/codecs/tfa9879*
11974
11975 NXP-NCI NFC DRIVER
11976 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11977 R:      Charles Gorand <charles.gorand@effinnov.com>
11978 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11979 S:      Supported
11980 F:      drivers/nfc/nxp-nci
11981
11982 OBJAGG
11983 M:      Jiri Pirko <jiri@mellanox.com>
11984 L:      netdev@vger.kernel.org
11985 S:      Supported
11986 F:      lib/objagg.c
11987 F:      lib/test_objagg.c
11988 F:      include/linux/objagg.h
11989
11990 NXP FSPI DRIVER
11991 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11992 M:      Ashish Kumar <ashish.kumar@nxp.com>
11993 L:      linux-spi@vger.kernel.org
11994 S:      Maintained
11995 F:      drivers/spi/spi-nxp-fspi.c
11996 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11997
11998 OBJTOOL
11999 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12000 M:      Peter Zijlstra <peterz@infradead.org>
12001 S:      Supported
12002 F:      tools/objtool/
12003
12004 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12005 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12006 M:      Andrew Donnellan <ajd@linux.ibm.com>
12007 L:      linuxppc-dev@lists.ozlabs.org
12008 S:      Supported
12009 F:      arch/powerpc/platforms/powernv/ocxl.c
12010 F:      arch/powerpc/include/asm/pnv-ocxl.h
12011 F:      drivers/misc/ocxl/
12012 F:      include/misc/ocxl*
12013 F:      include/uapi/misc/ocxl.h
12014 F:      Documentation/userspace-api/accelerators/ocxl.rst
12015
12016 OMAP AUDIO SUPPORT
12017 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12018 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12020 L:      linux-omap@vger.kernel.org
12021 S:      Maintained
12022 F:      sound/soc/ti/omap*
12023 F:      sound/soc/ti/rx51.c
12024 F:      sound/soc/ti/n810.c
12025 F:      sound/soc/ti/sdma-pcm.*
12026
12027 OMAP CLOCK FRAMEWORK SUPPORT
12028 M:      Paul Walmsley <paul@pwsan.com>
12029 L:      linux-omap@vger.kernel.org
12030 S:      Maintained
12031 F:      arch/arm/*omap*/*clock*
12032
12033 OMAP DEVICE TREE SUPPORT
12034 M:      Benoît Cousson <bcousson@baylibre.com>
12035 M:      Tony Lindgren <tony@atomide.com>
12036 L:      linux-omap@vger.kernel.org
12037 L:      devicetree@vger.kernel.org
12038 S:      Maintained
12039 F:      arch/arm/boot/dts/*omap*
12040 F:      arch/arm/boot/dts/*am3*
12041 F:      arch/arm/boot/dts/*am4*
12042 F:      arch/arm/boot/dts/*am5*
12043 F:      arch/arm/boot/dts/*dra7*
12044 F:      arch/arm/boot/dts/logicpd-som-lv*
12045 F:      arch/arm/boot/dts/logicpd-torpedo*
12046
12047 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12048 L:      linux-omap@vger.kernel.org
12049 L:      linux-fbdev@vger.kernel.org
12050 S:      Orphan
12051 F:      drivers/video/fbdev/omap2/
12052 F:      Documentation/arm/omap/dss.rst
12053
12054 OMAP FRAMEBUFFER SUPPORT
12055 L:      linux-fbdev@vger.kernel.org
12056 L:      linux-omap@vger.kernel.org
12057 S:      Orphan
12058 F:      drivers/video/fbdev/omap/
12059
12060 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12061 M:      Roger Quadros <rogerq@ti.com>
12062 M:      Tony Lindgren <tony@atomide.com>
12063 L:      linux-omap@vger.kernel.org
12064 S:      Maintained
12065 F:      drivers/memory/omap-gpmc.c
12066 F:      arch/arm/mach-omap2/*gpmc*
12067
12068 OMAP GPIO DRIVER
12069 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12070 M:      Santosh Shilimkar <ssantosh@kernel.org>
12071 M:      Kevin Hilman <khilman@kernel.org>
12072 L:      linux-omap@vger.kernel.org
12073 S:      Maintained
12074 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12075 F:      drivers/gpio/gpio-omap.c
12076
12077 OMAP HARDWARE SPINLOCK SUPPORT
12078 M:      Ohad Ben-Cohen <ohad@wizery.com>
12079 L:      linux-omap@vger.kernel.org
12080 S:      Maintained
12081 F:      drivers/hwspinlock/omap_hwspinlock.c
12082
12083 OMAP HS MMC SUPPORT
12084 L:      linux-mmc@vger.kernel.org
12085 L:      linux-omap@vger.kernel.org
12086 S:      Orphan
12087 F:      drivers/mmc/host/omap_hsmmc.c
12088
12089 OMAP HWMOD DATA
12090 M:      Paul Walmsley <paul@pwsan.com>
12091 L:      linux-omap@vger.kernel.org
12092 S:      Maintained
12093 F:      arch/arm/mach-omap2/omap_hwmod*data*
12094
12095 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12096 M:      Benoît Cousson <bcousson@baylibre.com>
12097 L:      linux-omap@vger.kernel.org
12098 S:      Maintained
12099 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12100
12101 OMAP HWMOD SUPPORT
12102 M:      Benoît Cousson <bcousson@baylibre.com>
12103 M:      Paul Walmsley <paul@pwsan.com>
12104 L:      linux-omap@vger.kernel.org
12105 S:      Maintained
12106 F:      arch/arm/mach-omap2/omap_hwmod.*
12107
12108 OMAP I2C DRIVER
12109 M:      Vignesh R <vigneshr@ti.com>
12110 L:      linux-omap@vger.kernel.org
12111 L:      linux-i2c@vger.kernel.org
12112 S:      Maintained
12113 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12114 F:      drivers/i2c/busses/i2c-omap.c
12115
12116 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12117 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12118 L:      linux-media@vger.kernel.org
12119 S:      Maintained
12120 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12121 F:      drivers/media/platform/omap3isp/
12122 F:      drivers/staging/media/omap4iss/
12123
12124 OMAP MMC SUPPORT
12125 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12126 L:      linux-omap@vger.kernel.org
12127 S:      Odd Fixes
12128 F:      drivers/mmc/host/omap.c
12129
12130 OMAP POWER MANAGEMENT SUPPORT
12131 M:      Kevin Hilman <khilman@kernel.org>
12132 L:      linux-omap@vger.kernel.org
12133 S:      Maintained
12134 F:      arch/arm/*omap*/*pm*
12135 F:      drivers/cpufreq/omap-cpufreq.c
12136
12137 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12138 M:      Rajendra Nayak <rnayak@codeaurora.org>
12139 M:      Paul Walmsley <paul@pwsan.com>
12140 L:      linux-omap@vger.kernel.org
12141 S:      Maintained
12142 F:      arch/arm/mach-omap2/prm*
12143
12144 OMAP RANDOM NUMBER GENERATOR SUPPORT
12145 M:      Deepak Saxena <dsaxena@plexity.net>
12146 S:      Maintained
12147 F:      drivers/char/hw_random/omap-rng.c
12148
12149 OMAP USB SUPPORT
12150 L:      linux-usb@vger.kernel.org
12151 L:      linux-omap@vger.kernel.org
12152 S:      Orphan
12153 F:      drivers/usb/*/*omap*
12154 F:      arch/arm/*omap*/usb*
12155
12156 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12157 M:      Mark Jackson <mpfj@newflow.co.uk>
12158 L:      linux-omap@vger.kernel.org
12159 S:      Maintained
12160 F:      arch/arm/boot/dts/am335x-nano.dts
12161
12162 OMAP1 SUPPORT
12163 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12164 M:      Tony Lindgren <tony@atomide.com>
12165 L:      linux-omap@vger.kernel.org
12166 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12168 S:      Maintained
12169 F:      arch/arm/mach-omap1/
12170 F:      arch/arm/plat-omap/
12171 F:      arch/arm/configs/omap1_defconfig
12172 F:      drivers/i2c/busses/i2c-omap.c
12173 F:      include/linux/platform_data/i2c-omap.h
12174 F:      include/linux/platform_data/ams-delta-fiq.h
12175
12176 OMAP2+ SUPPORT
12177 M:      Tony Lindgren <tony@atomide.com>
12178 L:      linux-omap@vger.kernel.org
12179 W:      http://www.muru.com/linux/omap/
12180 W:      http://linux.omap.com/
12181 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12183 S:      Maintained
12184 F:      arch/arm/mach-omap2/
12185 F:      arch/arm/plat-omap/
12186 F:      arch/arm/configs/omap2plus_defconfig
12187 F:      drivers/bus/ti-sysc.c
12188 F:      drivers/i2c/busses/i2c-omap.c
12189 F:      drivers/irqchip/irq-omap-intc.c
12190 F:      drivers/mfd/*omap*.c
12191 F:      drivers/mfd/menelaus.c
12192 F:      drivers/mfd/palmas.c
12193 F:      drivers/mfd/tps65217.c
12194 F:      drivers/mfd/tps65218.c
12195 F:      drivers/mfd/tps65910.c
12196 F:      drivers/mfd/twl-core.[ch]
12197 F:      drivers/mfd/twl4030*.c
12198 F:      drivers/mfd/twl6030*.c
12199 F:      drivers/mfd/twl6040*.c
12200 F:      drivers/regulator/palmas-regulator*.c
12201 F:      drivers/regulator/pbias-regulator.c
12202 F:      drivers/regulator/tps65217-regulator.c
12203 F:      drivers/regulator/tps65218-regulator.c
12204 F:      drivers/regulator/tps65910-regulator.c
12205 F:      drivers/regulator/twl-regulator.c
12206 F:      drivers/regulator/twl6030-regulator.c
12207 F:      include/linux/platform_data/i2c-omap.h
12208 F:      include/linux/platform_data/ti-sysc.h
12209
12210 ONION OMEGA2+ BOARD
12211 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12212 L:      linux-mips@vger.kernel.org
12213 S:      Maintained
12214 F:      arch/mips/boot/dts/ralink/omega2p.dts
12215
12216 OMFS FILESYSTEM
12217 M:      Bob Copeland <me@bobcopeland.com>
12218 L:      linux-karma-devel@lists.sourceforge.net
12219 S:      Maintained
12220 F:      Documentation/filesystems/omfs.txt
12221 F:      fs/omfs/
12222
12223 OMNIKEY CARDMAN 4000 DRIVER
12224 M:      Harald Welte <laforge@gnumonks.org>
12225 S:      Maintained
12226 F:      drivers/char/pcmcia/cm4000_cs.c
12227 F:      include/linux/cm4000_cs.h
12228 F:      include/uapi/linux/cm4000_cs.h
12229
12230 OMNIKEY CARDMAN 4040 DRIVER
12231 M:      Harald Welte <laforge@gnumonks.org>
12232 S:      Maintained
12233 F:      drivers/char/pcmcia/cm4040_cs.*
12234
12235 OMNIVISION OV13858 SENSOR DRIVER
12236 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12237 L:      linux-media@vger.kernel.org
12238 T:      git git://linuxtv.org/media_tree.git
12239 S:      Maintained
12240 F:      drivers/media/i2c/ov13858.c
12241
12242 OMNIVISION OV2680 SENSOR DRIVER
12243 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12244 L:      linux-media@vger.kernel.org
12245 T:      git git://linuxtv.org/media_tree.git
12246 S:      Maintained
12247 F:      drivers/media/i2c/ov2680.c
12248 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12249
12250 OMNIVISION OV2685 SENSOR DRIVER
12251 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12252 L:      linux-media@vger.kernel.org
12253 T:      git git://linuxtv.org/media_tree.git
12254 S:      Maintained
12255 F:      drivers/media/i2c/ov2685.c
12256
12257 OMNIVISION OV5640 SENSOR DRIVER
12258 M:      Steve Longerbeam <slongerbeam@gmail.com>
12259 L:      linux-media@vger.kernel.org
12260 T:      git git://linuxtv.org/media_tree.git
12261 S:      Maintained
12262 F:      drivers/media/i2c/ov5640.c
12263
12264 OMNIVISION OV5647 SENSOR DRIVER
12265 M:      Luis Oliveira <lolivei@synopsys.com>
12266 L:      linux-media@vger.kernel.org
12267 T:      git git://linuxtv.org/media_tree.git
12268 S:      Maintained
12269 F:      drivers/media/i2c/ov5647.c
12270
12271 OMNIVISION OV5670 SENSOR DRIVER
12272 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12273 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12274 L:      linux-media@vger.kernel.org
12275 T:      git git://linuxtv.org/media_tree.git
12276 S:      Maintained
12277 F:      drivers/media/i2c/ov5670.c
12278
12279 OMNIVISION OV5675 SENSOR DRIVER
12280 M:      Shawn Tu <shawnx.tu@intel.com>
12281 L:      linux-media@vger.kernel.org
12282 T:      git git://linuxtv.org/media_tree.git
12283 S:      Maintained
12284 F:      drivers/media/i2c/ov5675.c
12285
12286 OMNIVISION OV5695 SENSOR DRIVER
12287 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12288 L:      linux-media@vger.kernel.org
12289 T:      git git://linuxtv.org/media_tree.git
12290 S:      Maintained
12291 F:      drivers/media/i2c/ov5695.c
12292
12293 OMNIVISION OV7670 SENSOR DRIVER
12294 M:      Jonathan Corbet <corbet@lwn.net>
12295 L:      linux-media@vger.kernel.org
12296 T:      git git://linuxtv.org/media_tree.git
12297 S:      Maintained
12298 F:      drivers/media/i2c/ov7670.c
12299 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12300
12301 OMNIVISION OV772x SENSOR DRIVER
12302 M:      Jacopo Mondi <jacopo@jmondi.org>
12303 L:      linux-media@vger.kernel.org
12304 T:      git git://linuxtv.org/media_tree.git
12305 S:      Odd fixes
12306 F:      drivers/media/i2c/ov772x.c
12307 F:      include/media/i2c/ov772x.h
12308 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12309
12310 OMNIVISION OV7740 SENSOR DRIVER
12311 M:      Wenyou Yang <wenyou.yang@microchip.com>
12312 L:      linux-media@vger.kernel.org
12313 T:      git git://linuxtv.org/media_tree.git
12314 S:      Maintained
12315 F:      drivers/media/i2c/ov7740.c
12316 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12317
12318 OMNIVISION OV9640 SENSOR DRIVER
12319 M:      Petr Cvek <petrcvekcz@gmail.com>
12320 L:      linux-media@vger.kernel.org
12321 S:      Maintained
12322 F:      drivers/media/i2c/ov9640.*
12323
12324 OMNIVISION OV8856 SENSOR DRIVER
12325 M:      Ben Kao <ben.kao@intel.com>
12326 L:      linux-media@vger.kernel.org
12327 T:      git git://linuxtv.org/media_tree.git
12328 S:      Maintained
12329 F:      drivers/media/i2c/ov8856.c
12330
12331 OMNIVISION OV9650 SENSOR DRIVER
12332 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12333 R:      Akinobu Mita <akinobu.mita@gmail.com>
12334 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12335 L:      linux-media@vger.kernel.org
12336 T:      git git://linuxtv.org/media_tree.git
12337 S:      Maintained
12338 F:      drivers/media/i2c/ov9650.c
12339 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12340
12341 ONENAND FLASH DRIVER
12342 M:      Kyungmin Park <kyungmin.park@samsung.com>
12343 L:      linux-mtd@lists.infradead.org
12344 S:      Maintained
12345 F:      drivers/mtd/nand/onenand/
12346 F:      include/linux/mtd/onenand*.h
12347
12348 OP-TEE DRIVER
12349 M:      Jens Wiklander <jens.wiklander@linaro.org>
12350 L:      tee-dev@lists.linaro.org
12351 S:      Maintained
12352 F:      drivers/tee/optee/
12353
12354 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12355 M:      Sumit Garg <sumit.garg@linaro.org>
12356 L:      tee-dev@lists.linaro.org
12357 S:      Maintained
12358 F:      drivers/char/hw_random/optee-rng.c
12359
12360 OPA-VNIC DRIVER
12361 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12362 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12363 L:      linux-rdma@vger.kernel.org
12364 S:      Supported
12365 F:      drivers/infiniband/ulp/opa_vnic
12366
12367 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12368 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12369 M:      Frank Rowand <frowand.list@gmail.com>
12370 L:      devicetree@vger.kernel.org
12371 S:      Maintained
12372 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12373 F:      Documentation/devicetree/overlay-notes.txt
12374 F:      drivers/of/overlay.c
12375 F:      drivers/of/resolver.c
12376 K:      of_overlay_notifier_
12377
12378 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12379 M:      Rob Herring <robh+dt@kernel.org>
12380 M:      Frank Rowand <frowand.list@gmail.com>
12381 L:      devicetree@vger.kernel.org
12382 W:      http://www.devicetree.org/
12383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12384 S:      Maintained
12385 F:      drivers/of/
12386 F:      include/linux/of*.h
12387 F:      scripts/dtc/
12388 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12389
12390 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12391 M:      Rob Herring <robh+dt@kernel.org>
12392 M:      Mark Rutland <mark.rutland@arm.com>
12393 L:      devicetree@vger.kernel.org
12394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12395 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12396 S:      Maintained
12397 F:      Documentation/devicetree/
12398 F:      arch/*/boot/dts/
12399 F:      include/dt-bindings/
12400
12401 OPENCORES I2C BUS DRIVER
12402 M:      Peter Korsgaard <peter@korsgaard.com>
12403 M:      Andrew Lunn <andrew@lunn.ch>
12404 L:      linux-i2c@vger.kernel.org
12405 S:      Maintained
12406 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12407 F:      Documentation/i2c/busses/i2c-ocores.rst
12408 F:      drivers/i2c/busses/i2c-ocores.c
12409 F:      include/linux/platform_data/i2c-ocores.h
12410
12411 OPENRISC ARCHITECTURE
12412 M:      Jonas Bonn <jonas@southpole.se>
12413 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12414 M:      Stafford Horne <shorne@gmail.com>
12415 T:      git git://github.com/openrisc/linux.git
12416 L:      openrisc@lists.librecores.org
12417 W:      http://openrisc.io
12418 S:      Maintained
12419 F:      Documentation/devicetree/bindings/openrisc/
12420 F:      Documentation/openrisc/
12421 F:      arch/openrisc/
12422 F:      drivers/irqchip/irq-ompic.c
12423 F:      drivers/irqchip/irq-or1k-*
12424
12425 OPENVSWITCH
12426 M:      Pravin B Shelar <pshelar@ovn.org>
12427 L:      netdev@vger.kernel.org
12428 L:      dev@openvswitch.org
12429 W:      http://openvswitch.org
12430 S:      Maintained
12431 F:      net/openvswitch/
12432 F:      include/uapi/linux/openvswitch.h
12433
12434 OPERATING PERFORMANCE POINTS (OPP)
12435 M:      Viresh Kumar <vireshk@kernel.org>
12436 M:      Nishanth Menon <nm@ti.com>
12437 M:      Stephen Boyd <sboyd@kernel.org>
12438 L:      linux-pm@vger.kernel.org
12439 S:      Maintained
12440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12441 F:      drivers/opp/
12442 F:      include/linux/pm_opp.h
12443 F:      Documentation/power/opp.rst
12444 F:      Documentation/devicetree/bindings/opp/
12445
12446 OPL4 DRIVER
12447 M:      Clemens Ladisch <clemens@ladisch.de>
12448 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12450 S:      Maintained
12451 F:      sound/drivers/opl4/
12452
12453 OPROFILE
12454 M:      Robert Richter <rric@kernel.org>
12455 L:      oprofile-list@lists.sf.net
12456 S:      Maintained
12457 F:      arch/*/include/asm/oprofile*.h
12458 F:      arch/*/oprofile/
12459 F:      drivers/oprofile/
12460 F:      include/linux/oprofile.h
12461
12462 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12463 M:      Mark Fasheh <mark@fasheh.com>
12464 M:      Joel Becker <jlbec@evilplan.org>
12465 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12466 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12467 W:      http://ocfs2.wiki.kernel.org
12468 S:      Supported
12469 F:      Documentation/filesystems/ocfs2.txt
12470 F:      Documentation/filesystems/dlmfs.txt
12471 F:      fs/ocfs2/
12472
12473 ORANGEFS FILESYSTEM
12474 M:      Mike Marshall <hubcap@omnibond.com>
12475 R:      Martin Brandenburg <martin@omnibond.com>
12476 L:      devel@lists.orangefs.org
12477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12478 S:      Supported
12479 F:      fs/orangefs/
12480 F:      Documentation/filesystems/orangefs.txt
12481
12482 ORINOCO DRIVER
12483 L:      linux-wireless@vger.kernel.org
12484 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12485 W:      http://www.nongnu.org/orinoco/
12486 S:      Orphan
12487 F:      drivers/net/wireless/intersil/orinoco/
12488
12489 OV2659 OMNIVISION SENSOR DRIVER
12490 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12491 L:      linux-media@vger.kernel.org
12492 W:      https://linuxtv.org
12493 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12494 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12495 S:      Maintained
12496 F:      drivers/media/i2c/ov2659.c
12497 F:      include/media/i2c/ov2659.h
12498
12499 OVERLAY FILESYSTEM
12500 M:      Miklos Szeredi <miklos@szeredi.hu>
12501 L:      linux-unionfs@vger.kernel.org
12502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12503 S:      Supported
12504 F:      fs/overlayfs/
12505 F:      Documentation/filesystems/overlayfs.rst
12506
12507 P54 WIRELESS DRIVER
12508 M:      Christian Lamparter <chunkeey@googlemail.com>
12509 L:      linux-wireless@vger.kernel.org
12510 W:      http://wireless.kernel.org/en/users/Drivers/p54
12511 S:      Maintained
12512 F:      drivers/net/wireless/intersil/p54/
12513
12514 PA SEMI ETHERNET DRIVER
12515 L:      netdev@vger.kernel.org
12516 S:      Orphan
12517 F:      drivers/net/ethernet/pasemi/*
12518
12519 PA SEMI SMBUS DRIVER
12520 L:      linux-i2c@vger.kernel.org
12521 S:      Orphan
12522 F:      drivers/i2c/busses/i2c-pasemi.c
12523
12524 PACKING
12525 M:      Vladimir Oltean <olteanv@gmail.com>
12526 L:      netdev@vger.kernel.org
12527 S:      Supported
12528 F:      lib/packing.c
12529 F:      include/linux/packing.h
12530 F:      Documentation/core-api/packing.rst
12531
12532 PADATA PARALLEL EXECUTION MECHANISM
12533 M:      Steffen Klassert <steffen.klassert@secunet.com>
12534 L:      linux-crypto@vger.kernel.org
12535 S:      Maintained
12536 F:      kernel/padata.c
12537 F:      include/linux/padata.h
12538 F:      Documentation/core-api/padata.rst
12539
12540 PAGE POOL
12541 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12542 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12543 L:      netdev@vger.kernel.org
12544 S:      Supported
12545 F:      net/core/page_pool.c
12546 F:      include/net/page_pool.h
12547
12548 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12549 M:      Harald Welte <laforge@gnumonks.org>
12550 L:      platform-driver-x86@vger.kernel.org
12551 S:      Maintained
12552 F:      drivers/platform/x86/panasonic-laptop.c
12553
12554 PARALLAX PING IIO SENSOR DRIVER
12555 M:      Andreas Klinger <ak@it-klinger.de>
12556 L:      linux-iio@vger.kernel.org
12557 S:      Maintained
12558 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12559 F:      drivers/iio/proximity/ping.c
12560
12561 PARALLEL LCD/KEYPAD PANEL DRIVER
12562 M:      Willy Tarreau <willy@haproxy.com>
12563 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12564 S:      Odd Fixes
12565 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12566 F:      drivers/auxdisplay/panel.c
12567
12568 PARALLEL PORT SUBSYSTEM
12569 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12570 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12571 L:      linux-parport@lists.infradead.org (subscribers-only)
12572 S:      Maintained
12573 F:      drivers/parport/
12574 F:      include/linux/parport*.h
12575 F:      drivers/char/ppdev.c
12576 F:      include/uapi/linux/ppdev.h
12577 F:      Documentation/driver-api/parport*.rst
12578
12579 PARAVIRT_OPS INTERFACE
12580 M:      Juergen Gross <jgross@suse.com>
12581 M:      Thomas Hellstrom <thellstrom@vmware.com>
12582 M:      "VMware, Inc." <pv-drivers@vmware.com>
12583 L:      virtualization@lists.linux-foundation.org
12584 S:      Supported
12585 F:      Documentation/virt/paravirt_ops.rst
12586 F:      arch/*/kernel/paravirt*
12587 F:      arch/*/include/asm/paravirt*.h
12588 F:      include/linux/hypervisor.h
12589
12590 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12591 M:      Tim Waugh <tim@cyberelk.net>
12592 L:      linux-parport@lists.infradead.org (subscribers-only)
12593 S:      Maintained
12594 F:      Documentation/admin-guide/blockdev/paride.rst
12595 F:      drivers/block/paride/
12596
12597 PARISC ARCHITECTURE
12598 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12599 M:      Helge Deller <deller@gmx.de>
12600 L:      linux-parisc@vger.kernel.org
12601 W:      http://www.parisc-linux.org/
12602 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12605 S:      Maintained
12606 F:      arch/parisc/
12607 F:      Documentation/parisc/
12608 F:      drivers/parisc/
12609 F:      drivers/char/agp/parisc-agp.c
12610 F:      drivers/input/misc/hp_sdc_rtc.c
12611 F:      drivers/input/serio/gscps2.c
12612 F:      drivers/input/serio/hp_sdc*
12613 F:      drivers/parport/parport_gsc.*
12614 F:      drivers/tty/serial/8250/8250_gsc.c
12615 F:      drivers/video/fbdev/sti*
12616 F:      drivers/video/console/sti*
12617 F:      drivers/video/logo/logo_parisc*
12618 F:      include/linux/hp_sdc.h
12619
12620 PARMAN
12621 M:      Jiri Pirko <jiri@mellanox.com>
12622 L:      netdev@vger.kernel.org
12623 S:      Supported
12624 F:      lib/parman.c
12625 F:      lib/test_parman.c
12626 F:      include/linux/parman.h
12627
12628 PC ENGINES APU BOARD DRIVER
12629 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12630 S:      Maintained
12631 F:      drivers/platform/x86/pcengines-apuv2.c
12632
12633 PC87360 HARDWARE MONITORING DRIVER
12634 M:      Jim Cromie <jim.cromie@gmail.com>
12635 L:      linux-hwmon@vger.kernel.org
12636 S:      Maintained
12637 F:      Documentation/hwmon/pc87360.rst
12638 F:      drivers/hwmon/pc87360.c
12639
12640 PC8736x GPIO DRIVER
12641 M:      Jim Cromie <jim.cromie@gmail.com>
12642 S:      Maintained
12643 F:      drivers/char/pc8736x_gpio.c
12644
12645 PC87427 HARDWARE MONITORING DRIVER
12646 M:      Jean Delvare <jdelvare@suse.com>
12647 L:      linux-hwmon@vger.kernel.org
12648 S:      Maintained
12649 F:      Documentation/hwmon/pc87427.rst
12650 F:      drivers/hwmon/pc87427.c
12651
12652 PCA9532 LED DRIVER
12653 M:      Riku Voipio <riku.voipio@iki.fi>
12654 S:      Maintained
12655 F:      drivers/leds/leds-pca9532.c
12656 F:      include/linux/leds-pca9532.h
12657
12658 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12659 M:      Guenter Roeck <linux@roeck-us.net>
12660 L:      linux-i2c@vger.kernel.org
12661 S:      Maintained
12662 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12663
12664 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12665 M:      Khalid Aziz <khalid@gonehiking.org>
12666 S:      Maintained
12667 F:      drivers/firmware/pcdp.*
12668
12669 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12670 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12671 L:      linux-pci@vger.kernel.org
12672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12673 S:      Maintained
12674 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12675 F:      drivers/pci/controller/pci-aardvark.c
12676
12677 PCI DRIVER FOR ALTERA PCIE IP
12678 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12679 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12680 L:      linux-pci@vger.kernel.org
12681 S:      Supported
12682 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12683 F:      drivers/pci/controller/pcie-altera.c
12684
12685 PCI DRIVER FOR APPLIEDMICRO XGENE
12686 M:      Toan Le <toan@os.amperecomputing.com>
12687 L:      linux-pci@vger.kernel.org
12688 L:      linux-arm-kernel@lists.infradead.org
12689 S:      Maintained
12690 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12691 F:      drivers/pci/controller/pci-xgene.c
12692
12693 PCI DRIVER FOR ARM VERSATILE PLATFORM
12694 M:      Rob Herring <robh@kernel.org>
12695 L:      linux-pci@vger.kernel.org
12696 L:      linux-arm-kernel@lists.infradead.org
12697 S:      Maintained
12698 F:      Documentation/devicetree/bindings/pci/versatile.txt
12699 F:      drivers/pci/controller/pci-versatile.c
12700
12701 PCI DRIVER FOR ARMADA 8K
12702 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12703 L:      linux-pci@vger.kernel.org
12704 L:      linux-arm-kernel@lists.infradead.org
12705 S:      Maintained
12706 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12707 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12708
12709 PCI DRIVER FOR CADENCE PCIE IP
12710 M:      Tom Joseph <tjoseph@cadence.com>
12711 L:      linux-pci@vger.kernel.org
12712 S:      Maintained
12713 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12714 F:      drivers/pci/controller/pcie-cadence*
12715
12716 PCI DRIVER FOR FREESCALE LAYERSCAPE
12717 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12718 M:      Mingkai Hu <mingkai.hu@nxp.com>
12719 M:      Roy Zang <roy.zang@nxp.com>
12720 L:      linuxppc-dev@lists.ozlabs.org
12721 L:      linux-pci@vger.kernel.org
12722 L:      linux-arm-kernel@lists.infradead.org
12723 S:      Maintained
12724 F:      drivers/pci/controller/dwc/*layerscape*
12725
12726 PCI DRIVER FOR GENERIC OF HOSTS
12727 M:      Will Deacon <will@kernel.org>
12728 L:      linux-pci@vger.kernel.org
12729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12730 S:      Maintained
12731 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12732 F:      drivers/pci/controller/pci-host-common.c
12733 F:      drivers/pci/controller/pci-host-generic.c
12734
12735 PCI DRIVER FOR IMX6
12736 M:      Richard Zhu <hongxing.zhu@nxp.com>
12737 M:      Lucas Stach <l.stach@pengutronix.de>
12738 L:      linux-pci@vger.kernel.org
12739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12740 S:      Maintained
12741 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12742 F:      drivers/pci/controller/dwc/*imx6*
12743
12744 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12745 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12746 L:      linux-pci@vger.kernel.org
12747 S:      Supported
12748 F:      drivers/pci/controller/vmd.c
12749
12750 PCI DRIVER FOR MICROSEMI SWITCHTEC
12751 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12752 M:      Logan Gunthorpe <logang@deltatee.com>
12753 L:      linux-pci@vger.kernel.org
12754 S:      Maintained
12755 F:      Documentation/driver-api/switchtec.rst
12756 F:      Documentation/ABI/testing/sysfs-class-switchtec
12757 F:      drivers/pci/switch/switchtec*
12758 F:      include/uapi/linux/switchtec_ioctl.h
12759 F:      include/linux/switchtec.h
12760 F:      drivers/ntb/hw/mscc/
12761
12762 PCI DRIVER FOR MOBIVEIL PCIE IP
12763 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12764 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12765 L:      linux-pci@vger.kernel.org
12766 S:      Supported
12767 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12768 F:      drivers/pci/controller/pcie-mobiveil.c
12769
12770 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12771 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12772 M:      Jason Cooper <jason@lakedaemon.net>
12773 L:      linux-pci@vger.kernel.org
12774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12775 S:      Maintained
12776 F:      drivers/pci/controller/*mvebu*
12777
12778 PCI DRIVER FOR NVIDIA TEGRA
12779 M:      Thierry Reding <thierry.reding@gmail.com>
12780 L:      linux-tegra@vger.kernel.org
12781 L:      linux-pci@vger.kernel.org
12782 S:      Supported
12783 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12784 F:      drivers/pci/controller/pci-tegra.c
12785
12786 PCI DRIVER FOR RENESAS R-CAR
12787 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12788 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12789 L:      linux-pci@vger.kernel.org
12790 L:      linux-renesas-soc@vger.kernel.org
12791 S:      Maintained
12792 F:      drivers/pci/controller/*rcar*
12793
12794 PCI DRIVER FOR SAMSUNG EXYNOS
12795 M:      Jingoo Han <jingoohan1@gmail.com>
12796 L:      linux-pci@vger.kernel.org
12797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12798 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12799 S:      Maintained
12800 F:      drivers/pci/controller/dwc/pci-exynos.c
12801
12802 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12803 M:      Jingoo Han <jingoohan1@gmail.com>
12804 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12805 L:      linux-pci@vger.kernel.org
12806 S:      Maintained
12807 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12808 F:      drivers/pci/controller/dwc/*designware*
12809
12810 PCI DRIVER FOR TI DRA7XX
12811 M:      Kishon Vijay Abraham I <kishon@ti.com>
12812 L:      linux-omap@vger.kernel.org
12813 L:      linux-pci@vger.kernel.org
12814 S:      Supported
12815 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12816 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12817
12818 PCI DRIVER FOR TI KEYSTONE
12819 M:      Murali Karicheri <m-karicheri2@ti.com>
12820 L:      linux-pci@vger.kernel.org
12821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12822 S:      Maintained
12823 F:      drivers/pci/controller/dwc/pci-keystone.c
12824
12825 PCI ENDPOINT SUBSYSTEM
12826 M:      Kishon Vijay Abraham I <kishon@ti.com>
12827 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12828 L:      linux-pci@vger.kernel.org
12829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12830 S:      Supported
12831 F:      drivers/pci/endpoint/
12832 F:      drivers/misc/pci_endpoint_test.c
12833 F:      tools/pci/
12834
12835 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12836 M:      Russell Currey <ruscur@russell.cc>
12837 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12838 M:      Oliver O'Halloran <oohall@gmail.com>
12839 L:      linuxppc-dev@lists.ozlabs.org
12840 S:      Supported
12841 F:      Documentation/PCI/pci-error-recovery.rst
12842 F:      drivers/pci/pcie/aer.c
12843 F:      drivers/pci/pcie/dpc.c
12844 F:      drivers/pci/pcie/err.c
12845 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12846 F:      arch/powerpc/kernel/eeh*.c
12847 F:      arch/powerpc/platforms/*/eeh*.c
12848 F:      arch/powerpc/include/*/eeh*.h
12849
12850 PCI ERROR RECOVERY
12851 M:      Linas Vepstas <linasvepstas@gmail.com>
12852 L:      linux-pci@vger.kernel.org
12853 S:      Supported
12854 F:      Documentation/PCI/pci-error-recovery.rst
12855
12856 PCI MSI DRIVER FOR ALTERA MSI IP
12857 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12858 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12859 L:      linux-pci@vger.kernel.org
12860 S:      Supported
12861 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12862 F:      drivers/pci/controller/pcie-altera-msi.c
12863
12864 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12865 M:      Toan Le <toan@os.amperecomputing.com>
12866 L:      linux-pci@vger.kernel.org
12867 L:      linux-arm-kernel@lists.infradead.org
12868 S:      Maintained
12869 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12870 F:      drivers/pci/controller/pci-xgene-msi.c
12871
12872 PCI SUBSYSTEM
12873 M:      Bjorn Helgaas <bhelgaas@google.com>
12874 L:      linux-pci@vger.kernel.org
12875 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12877 S:      Supported
12878 F:      Documentation/devicetree/bindings/pci/
12879 F:      Documentation/PCI/
12880 F:      drivers/acpi/pci*
12881 F:      drivers/pci/
12882 F:      include/asm-generic/pci*
12883 F:      include/linux/pci*
12884 F:      include/linux/of_pci.h
12885 F:      include/uapi/linux/pci*
12886 F:      lib/pci*
12887 F:      arch/x86/pci/
12888 F:      arch/x86/kernel/quirks.c
12889 F:      arch/x86/kernel/early-quirks.c
12890
12891 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12892 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12893 R:      Andrew Murray <andrew.murray@arm.com>
12894 L:      linux-pci@vger.kernel.org
12895 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12897 S:      Supported
12898 F:      drivers/pci/controller/
12899
12900 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12901 M:      Jonathan Chocron <jonnyc@amazon.com>
12902 L:      linux-pci@vger.kernel.org
12903 S:      Maintained
12904 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12905 F:      drivers/pci/controller/dwc/pcie-al.c
12906
12907 PCIE DRIVER FOR AMLOGIC MESON
12908 M:      Yue Wang <yue.wang@Amlogic.com>
12909 L:      linux-pci@vger.kernel.org
12910 L:      linux-amlogic@lists.infradead.org
12911 S:      Maintained
12912 F:      drivers/pci/controller/dwc/pci-meson.c
12913
12914 PCIE DRIVER FOR AXIS ARTPEC
12915 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12916 L:      linux-arm-kernel@axis.com
12917 L:      linux-pci@vger.kernel.org
12918 S:      Maintained
12919 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12920 F:      drivers/pci/controller/dwc/*artpec*
12921
12922 PCIE DRIVER FOR CAVIUM THUNDERX
12923 M:      Robert Richter <rrichter@marvell.com>
12924 L:      linux-pci@vger.kernel.org
12925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12926 S:      Supported
12927 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12928 F:      drivers/pci/controller/pci-thunder-*
12929
12930 PCIE DRIVER FOR HISILICON
12931 M:      Zhou Wang <wangzhou1@hisilicon.com>
12932 L:      linux-pci@vger.kernel.org
12933 S:      Maintained
12934 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12935 F:      drivers/pci/controller/dwc/pcie-hisi.c
12936
12937 PCIE DRIVER FOR HISILICON KIRIN
12938 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12939 M:      Binghui Wang <wangbinghui@hisilicon.com>
12940 L:      linux-pci@vger.kernel.org
12941 S:      Maintained
12942 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12943 F:      drivers/pci/controller/dwc/pcie-kirin.c
12944
12945 PCIE DRIVER FOR HISILICON STB
12946 M:      Shawn Guo <shawn.guo@linaro.org>
12947 L:      linux-pci@vger.kernel.org
12948 S:      Maintained
12949 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12950 F:      drivers/pci/controller/dwc/pcie-histb.c
12951
12952 PCIE DRIVER FOR MEDIATEK
12953 M:      Ryder Lee <ryder.lee@mediatek.com>
12954 L:      linux-pci@vger.kernel.org
12955 L:      linux-mediatek@lists.infradead.org
12956 S:      Supported
12957 F:      Documentation/devicetree/bindings/pci/mediatek*
12958 F:      drivers/pci/controller/*mediatek*
12959
12960 PCIE DRIVER FOR QUALCOMM MSM
12961 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12962 L:      linux-pci@vger.kernel.org
12963 L:      linux-arm-msm@vger.kernel.org
12964 S:      Maintained
12965 F:      drivers/pci/controller/dwc/*qcom*
12966
12967 PCIE DRIVER FOR ROCKCHIP
12968 M:      Shawn Lin <shawn.lin@rock-chips.com>
12969 L:      linux-pci@vger.kernel.org
12970 L:      linux-rockchip@lists.infradead.org
12971 S:      Maintained
12972 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12973 F:      drivers/pci/controller/pcie-rockchip*
12974
12975 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12976 M:      Linus Walleij <linus.walleij@linaro.org>
12977 L:      linux-pci@vger.kernel.org
12978 S:      Maintained
12979 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12980 F:      drivers/pci/controller/pci-v3-semi.c
12981
12982 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12983 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12984 L:      linux-pci@vger.kernel.org
12985 S:      Maintained
12986 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12987 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12988
12989 PCIE DRIVER FOR ST SPEAR13XX
12990 M:      Pratyush Anand <pratyush.anand@gmail.com>
12991 L:      linux-pci@vger.kernel.org
12992 S:      Maintained
12993 F:      drivers/pci/controller/dwc/*spear*
12994
12995 PCMCIA SUBSYSTEM
12996 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12998 S:      Odd Fixes
12999 F:      Documentation/pcmcia/
13000 F:      tools/pcmcia/
13001 F:      drivers/pcmcia/
13002 F:      include/pcmcia/
13003
13004 PCNET32 NETWORK DRIVER
13005 M:      Don Fry <pcnet32@frontier.com>
13006 L:      netdev@vger.kernel.org
13007 S:      Maintained
13008 F:      drivers/net/ethernet/amd/pcnet32.c
13009
13010 PCRYPT PARALLEL CRYPTO ENGINE
13011 M:      Steffen Klassert <steffen.klassert@secunet.com>
13012 L:      linux-crypto@vger.kernel.org
13013 S:      Maintained
13014 F:      crypto/pcrypt.c
13015 F:      include/crypto/pcrypt.h
13016
13017 PEAQ WMI HOTKEYS DRIVER
13018 M:      Hans de Goede <hdegoede@redhat.com>
13019 L:      platform-driver-x86@vger.kernel.org
13020 S:      Maintained
13021 F:      drivers/platform/x86/peaq-wmi.c
13022
13023 PENSANDO ETHERNET DRIVERS
13024 M:      Shannon Nelson <snelson@pensando.io>
13025 M:      Pensando Drivers <drivers@pensando.io>
13026 L:      netdev@vger.kernel.org
13027 S:      Supported
13028 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13029 F:      drivers/net/ethernet/pensando/
13030
13031 PER-CPU MEMORY ALLOCATOR
13032 M:      Dennis Zhou <dennis@kernel.org>
13033 M:      Tejun Heo <tj@kernel.org>
13034 M:      Christoph Lameter <cl@linux.com>
13035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13036 S:      Maintained
13037 F:      include/linux/percpu*.h
13038 F:      mm/percpu*.c
13039 F:      arch/*/include/asm/percpu.h
13040
13041 PER-TASK DELAY ACCOUNTING
13042 M:      Balbir Singh <bsingharora@gmail.com>
13043 S:      Maintained
13044 F:      include/linux/delayacct.h
13045 F:      kernel/delayacct.c
13046
13047 PERFORMANCE EVENTS SUBSYSTEM
13048 M:      Peter Zijlstra <peterz@infradead.org>
13049 M:      Ingo Molnar <mingo@redhat.com>
13050 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13051 R:      Mark Rutland <mark.rutland@arm.com>
13052 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13053 R:      Jiri Olsa <jolsa@redhat.com>
13054 R:      Namhyung Kim <namhyung@kernel.org>
13055 L:      linux-kernel@vger.kernel.org
13056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13057 S:      Supported
13058 F:      kernel/events/*
13059 F:      include/linux/perf_event.h
13060 F:      include/uapi/linux/perf_event.h
13061 F:      arch/*/kernel/perf_event*.c
13062 F:      arch/*/kernel/*/perf_event*.c
13063 F:      arch/*/kernel/*/*/perf_event*.c
13064 F:      arch/*/include/asm/perf_event.h
13065 F:      arch/*/kernel/perf_callchain.c
13066 F:      arch/*/events/*
13067 F:      arch/*/events/*/*
13068 F:      tools/perf/
13069
13070 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13071 R:      John Garry <john.garry@huawei.com>
13072 R:      Will Deacon <will@kernel.org>
13073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13074 S:      Supported
13075 F:      tools/perf/pmu-events/arch/arm64/
13076
13077 PERSONALITY HANDLING
13078 M:      Christoph Hellwig <hch@infradead.org>
13079 L:      linux-abi-devel@lists.sourceforge.net
13080 S:      Maintained
13081 F:      include/linux/personality.h
13082 F:      include/uapi/linux/personality.h
13083
13084 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13085 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13086 L:      linux-input@vger.kernel.org
13087 S:      Maintained
13088 F:      Documentation/input/devices/pxrc.rst
13089 F:      drivers/input/joystick/pxrc.c
13090
13091 FLYSKY FSIA6B RC RECEIVER
13092 M:      Markus Koch <markus@notsyncing.net>
13093 L:      linux-input@vger.kernel.org
13094 S:      Maintained
13095 F:      drivers/input/joystick/fsia6b.c
13096
13097 PHONET PROTOCOL
13098 M:      Remi Denis-Courmont <courmisch@gmail.com>
13099 S:      Supported
13100 F:      Documentation/networking/phonet.txt
13101 F:      include/linux/phonet.h
13102 F:      include/net/phonet/
13103 F:      include/uapi/linux/phonet.h
13104 F:      net/phonet/
13105
13106 PHRAM MTD DRIVER
13107 M:      Joern Engel <joern@lazybastard.org>
13108 L:      linux-mtd@lists.infradead.org
13109 S:      Maintained
13110 F:      drivers/mtd/devices/phram.c
13111
13112 PICOLCD HID DRIVER
13113 M:      Bruno Prémont <bonbons@linux-vserver.org>
13114 L:      linux-input@vger.kernel.org
13115 S:      Maintained
13116 F:      drivers/hid/hid-picolcd*
13117
13118 PICOXCELL SUPPORT
13119 M:      Jamie Iles <jamie@jamieiles.com>
13120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13121 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13122 S:      Supported
13123 F:      arch/arm/boot/dts/picoxcell*
13124 F:      arch/arm/mach-picoxcell/
13125 F:      drivers/crypto/picoxcell*
13126
13127 PIDFD API
13128 M:      Christian Brauner <christian@brauner.io>
13129 L:      linux-kernel@vger.kernel.org
13130 S:      Maintained
13131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13132 F:      samples/pidfd/
13133 F:      tools/testing/selftests/pidfd/
13134 F:      tools/testing/selftests/clone3/
13135 K:      (?i)pidfd
13136 K:      (?i)clone3
13137 K:      \b(clone_args|kernel_clone_args)\b
13138
13139 PIN CONTROL SUBSYSTEM
13140 M:      Linus Walleij <linus.walleij@linaro.org>
13141 L:      linux-gpio@vger.kernel.org
13142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13143 S:      Maintained
13144 F:      Documentation/devicetree/bindings/pinctrl/
13145 F:      Documentation/driver-api/pinctl.rst
13146 F:      drivers/pinctrl/
13147 F:      include/linux/pinctrl/
13148
13149 PIN CONTROLLER - MICROCHIP AT91
13150 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13152 L:      linux-gpio@vger.kernel.org
13153 S:      Supported
13154 F:      drivers/pinctrl/pinctrl-at91*
13155 F:      drivers/gpio/gpio-sama5d2-piobu.c
13156
13157 PIN CONTROLLER - FREESCALE
13158 M:      Dong Aisheng <aisheng.dong@nxp.com>
13159 M:      Fabio Estevam <festevam@gmail.com>
13160 M:      Shawn Guo <shawnguo@kernel.org>
13161 M:      Stefan Agner <stefan@agner.ch>
13162 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13163 L:      linux-gpio@vger.kernel.org
13164 S:      Maintained
13165 F:      drivers/pinctrl/freescale/
13166 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13167
13168 PIN CONTROLLER - INTEL
13169 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13170 M:      Andy Shevchenko <andy@kernel.org>
13171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13172 S:      Maintained
13173 F:      drivers/pinctrl/intel/
13174
13175 PIN CONTROLLER - MEDIATEK
13176 M:      Sean Wang <sean.wang@kernel.org>
13177 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13178 S:      Maintained
13179 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13180 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13181 F:      drivers/pinctrl/mediatek/
13182
13183 PIN CONTROLLER - QUALCOMM
13184 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13185 S:      Maintained
13186 L:      linux-arm-msm@vger.kernel.org
13187 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13188 F:      drivers/pinctrl/qcom/
13189
13190 PIN CONTROLLER - RENESAS
13191 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13192 L:      linux-renesas-soc@vger.kernel.org
13193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13194 S:      Maintained
13195 F:      drivers/pinctrl/pinctrl-rz*
13196 F:      drivers/pinctrl/sh-pfc/
13197
13198 PIN CONTROLLER - SAMSUNG
13199 M:      Tomasz Figa <tomasz.figa@gmail.com>
13200 M:      Krzysztof Kozlowski <krzk@kernel.org>
13201 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13203 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13204 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13206 S:      Maintained
13207 F:      drivers/pinctrl/samsung/
13208 F:      include/dt-bindings/pinctrl/samsung.h
13209 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13210
13211 PIN CONTROLLER - SINGLE
13212 M:      Tony Lindgren <tony@atomide.com>
13213 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13215 L:      linux-omap@vger.kernel.org
13216 S:      Maintained
13217 F:      drivers/pinctrl/pinctrl-single.c
13218
13219 PIN CONTROLLER - ST SPEAR
13220 M:      Viresh Kumar <vireshk@kernel.org>
13221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13222 W:      http://www.st.com/spear
13223 S:      Maintained
13224 F:      drivers/pinctrl/spear/
13225
13226 PISTACHIO SOC SUPPORT
13227 M:      James Hartley <james.hartley@sondrel.com>
13228 L:      linux-mips@vger.kernel.org
13229 S:      Odd Fixes
13230 F:      arch/mips/pistachio/
13231 F:      arch/mips/include/asm/mach-pistachio/
13232 F:      arch/mips/boot/dts/img/pistachio*
13233 F:      arch/mips/configs/pistachio*_defconfig
13234
13235 PKTCDVD DRIVER
13236 S:      Orphan
13237 M:      linux-block@vger.kernel.org
13238 F:      drivers/block/pktcdvd.c
13239 F:      include/linux/pktcdvd.h
13240 F:      include/uapi/linux/pktcdvd.h
13241
13242 PKUNITY SOC DRIVERS
13243 M:      Guan Xuetao <gxt@pku.edu.cn>
13244 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13245 S:      Maintained
13246 T:      git git://github.com/gxt/linux.git
13247 F:      drivers/input/serio/i8042-unicore32io.h
13248 F:      drivers/i2c/busses/i2c-puv3.c
13249 F:      drivers/video/fbdev/fb-puv3.c
13250 F:      drivers/rtc/rtc-puv3.c
13251
13252 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13253 M:      Tomasz Duszynski <tduszyns@gmail.com>
13254 S:      Maintained
13255 F:      drivers/iio/chemical/pms7003.c
13256 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13257
13258 PLX DMA DRIVER
13259 M:      Logan Gunthorpe <logang@deltatee.com>
13260 S:      Maintained
13261 F:      drivers/dma/plx_dma.c
13262
13263 PMBUS HARDWARE MONITORING DRIVERS
13264 M:      Guenter Roeck <linux@roeck-us.net>
13265 L:      linux-hwmon@vger.kernel.org
13266 W:      http://hwmon.wiki.kernel.org/
13267 W:      http://www.roeck-us.net/linux/drivers/
13268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13269 S:      Maintained
13270 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13271 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13272 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13273 F:      Documentation/hwmon/adm1275.rst
13274 F:      Documentation/hwmon/ibm-cffps.rst
13275 F:      Documentation/hwmon/ir35221.rst
13276 F:      Documentation/hwmon/lm25066.rst
13277 F:      Documentation/hwmon/ltc2978.rst
13278 F:      Documentation/hwmon/ltc3815.rst
13279 F:      Documentation/hwmon/max16064.rst
13280 F:      Documentation/hwmon/max20751.rst
13281 F:      Documentation/hwmon/max31785.rst
13282 F:      Documentation/hwmon/max34440.rst
13283 F:      Documentation/hwmon/max8688.rst
13284 F:      Documentation/hwmon/pmbus.rst
13285 F:      Documentation/hwmon/pmbus-core.rst
13286 F:      Documentation/hwmon/tps40422.rst
13287 F:      Documentation/hwmon/ucd9000.rst
13288 F:      Documentation/hwmon/ucd9200.rst
13289 F:      Documentation/hwmon/zl6100.rst
13290 F:      drivers/hwmon/pmbus/
13291 F:      include/linux/pmbus.h
13292
13293 PMC SIERRA MaxRAID DRIVER
13294 L:      linux-scsi@vger.kernel.org
13295 W:      http://www.pmc-sierra.com/
13296 S:      Orphan
13297 F:      drivers/scsi/pmcraid.*
13298
13299 PMC SIERRA PM8001 DRIVER
13300 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13301 L:      linux-scsi@vger.kernel.org
13302 S:      Supported
13303 F:      drivers/scsi/pm8001/
13304
13305 PM-GRAPH UTILITY
13306 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13307 L:      linux-pm@vger.kernel.org
13308 W:      https://01.org/pm-graph
13309 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13310 T:      git git://github.com/intel/pm-graph
13311 S:      Supported
13312 F:      tools/power/pm-graph
13313
13314 PNP SUPPORT
13315 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13316 S:      Maintained
13317 F:      drivers/pnp/
13318
13319 PNI RM3100 IIO DRIVER
13320 M:      Song Qiang <songqiang1304521@gmail.com>
13321 L:      linux-iio@vger.kernel.org
13322 S:      Maintained
13323 F:      drivers/iio/magnetometer/rm3100*
13324 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13325
13326 POSIX CLOCKS and TIMERS
13327 M:      Thomas Gleixner <tglx@linutronix.de>
13328 L:      linux-kernel@vger.kernel.org
13329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13330 S:      Maintained
13331 F:      fs/timerfd.c
13332 F:      include/linux/timer*
13333 F:      include/linux/time_namespace.h
13334 F:      kernel/time_namespace.c
13335 F:      kernel/time/*timer*
13336
13337 POWER MANAGEMENT CORE
13338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13339 L:      linux-pm@vger.kernel.org
13340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13341 B:      https://bugzilla.kernel.org
13342 S:      Supported
13343 F:      drivers/base/power/
13344 F:      include/linux/pm.h
13345 F:      include/linux/pm_*
13346 F:      include/linux/powercap.h
13347 F:      include/linux/intel_rapl.h
13348 F:      drivers/powercap/
13349 F:      kernel/configs/nopm.config
13350
13351 POWER STATE COORDINATION INTERFACE (PSCI)
13352 M:      Mark Rutland <mark.rutland@arm.com>
13353 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13354 L:      linux-arm-kernel@lists.infradead.org
13355 S:      Maintained
13356 F:      drivers/firmware/psci/
13357 F:      include/linux/psci.h
13358 F:      include/uapi/linux/psci.h
13359
13360 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13361 M:      Sebastian Reichel <sre@kernel.org>
13362 L:      linux-pm@vger.kernel.org
13363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13364 S:      Maintained
13365 F:      Documentation/ABI/testing/sysfs-class-power
13366 F:      Documentation/devicetree/bindings/power/supply/
13367 F:      include/linux/power_supply.h
13368 F:      drivers/power/supply/
13369
13370 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13371 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13372 L:      linuxppc-dev@lists.ozlabs.org
13373 S:      Maintained
13374 F:      drivers/char/powernv-op-panel.c
13375
13376 PPP OVER ATM (RFC 2364)
13377 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13378 S:      Maintained
13379 F:      net/atm/pppoatm.c
13380 F:      include/uapi/linux/atmppp.h
13381
13382 PPP OVER ETHERNET
13383 M:      Michal Ostrowski <mostrows@earthlink.net>
13384 S:      Maintained
13385 F:      drivers/net/ppp/pppoe.c
13386 F:      drivers/net/ppp/pppox.c
13387
13388 PPP OVER L2TP
13389 M:      James Chapman <jchapman@katalix.com>
13390 S:      Maintained
13391 F:      net/l2tp/l2tp_ppp.c
13392 F:      include/linux/if_pppol2tp.h
13393 F:      include/uapi/linux/if_pppol2tp.h
13394
13395 PPP PROTOCOL DRIVERS AND COMPRESSORS
13396 M:      Paul Mackerras <paulus@samba.org>
13397 L:      linux-ppp@vger.kernel.org
13398 S:      Maintained
13399 F:      drivers/net/ppp/ppp_*
13400
13401 PPS SUPPORT
13402 M:      Rodolfo Giometti <giometti@enneenne.com>
13403 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13404 L:      linuxpps@ml.enneenne.com (subscribers-only)
13405 S:      Maintained
13406 F:      Documentation/driver-api/pps.rst
13407 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13408 F:      Documentation/ABI/testing/sysfs-pps
13409 F:      drivers/pps/
13410 F:      include/linux/pps*.h
13411 F:      include/uapi/linux/pps.h
13412
13413 PPTP DRIVER
13414 M:      Dmitry Kozlov <xeb@mail.ru>
13415 L:      netdev@vger.kernel.org
13416 S:      Maintained
13417 F:      drivers/net/ppp/pptp.c
13418 W:      http://sourceforge.net/projects/accel-pptp
13419
13420 PRINTK
13421 M:      Petr Mladek <pmladek@suse.com>
13422 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13423 R:      Steven Rostedt <rostedt@goodmis.org>
13424 S:      Maintained
13425 F:      kernel/printk/
13426 F:      include/linux/printk.h
13427
13428 PRISM54 WIRELESS DRIVER
13429 M:      Luis Chamberlain <mcgrof@kernel.org>
13430 L:      linux-wireless@vger.kernel.org
13431 W:      http://wireless.kernel.org/en/users/Drivers/p54
13432 S:      Obsolete
13433 F:      drivers/net/wireless/intersil/prism54/
13434
13435 PROC FILESYSTEM
13436 R:      Alexey Dobriyan <adobriyan@gmail.com>
13437 L:      linux-kernel@vger.kernel.org
13438 L:      linux-fsdevel@vger.kernel.org
13439 S:      Maintained
13440 F:      fs/proc/
13441 F:      include/linux/proc_fs.h
13442 F:      tools/testing/selftests/proc/
13443 F:      Documentation/filesystems/proc.txt
13444
13445 PROC SYSCTL
13446 M:      Luis Chamberlain <mcgrof@kernel.org>
13447 M:      Kees Cook <keescook@chromium.org>
13448 M:      Iurii Zaikin <yzaikin@google.com>
13449 L:      linux-kernel@vger.kernel.org
13450 L:      linux-fsdevel@vger.kernel.org
13451 S:      Maintained
13452 F:      fs/proc/proc_sysctl.c
13453 F:      include/linux/sysctl.h
13454 F:      kernel/sysctl.c
13455 F:      kernel/sysctl-test.c
13456 F:      tools/testing/selftests/sysctl/
13457
13458 PS3 NETWORK SUPPORT
13459 M:      Geoff Levand <geoff@infradead.org>
13460 L:      netdev@vger.kernel.org
13461 L:      linuxppc-dev@lists.ozlabs.org
13462 S:      Maintained
13463 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13464
13465 PS3 PLATFORM SUPPORT
13466 M:      Geoff Levand <geoff@infradead.org>
13467 L:      linuxppc-dev@lists.ozlabs.org
13468 S:      Maintained
13469 F:      arch/powerpc/boot/ps3*
13470 F:      arch/powerpc/include/asm/lv1call.h
13471 F:      arch/powerpc/include/asm/ps3*.h
13472 F:      arch/powerpc/platforms/ps3/
13473 F:      drivers/*/ps3*
13474 F:      drivers/ps3/
13475 F:      drivers/rtc/rtc-ps3.c
13476 F:      drivers/usb/host/*ps3.c
13477 F:      sound/ppc/snd_ps3*
13478
13479 PS3VRAM DRIVER
13480 M:      Jim Paris <jim@jtan.com>
13481 M:      Geoff Levand <geoff@infradead.org>
13482 L:      linuxppc-dev@lists.ozlabs.org
13483 S:      Maintained
13484 F:      drivers/block/ps3vram.c
13485
13486 PSAMPLE PACKET SAMPLING SUPPORT:
13487 M:      Yotam Gigi <yotam.gi@gmail.com>
13488 S:      Maintained
13489 F:      net/psample
13490 F:      include/net/psample.h
13491 F:      include/uapi/linux/psample.h
13492
13493 PSTORE FILESYSTEM
13494 M:      Kees Cook <keescook@chromium.org>
13495 M:      Anton Vorontsov <anton@enomsg.org>
13496 M:      Colin Cross <ccross@android.com>
13497 M:      Tony Luck <tony.luck@intel.com>
13498 S:      Maintained
13499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13500 F:      fs/pstore/
13501 F:      include/linux/pstore*
13502 F:      drivers/firmware/efi/efi-pstore.c
13503 F:      drivers/acpi/apei/erst.c
13504 F:      Documentation/admin-guide/ramoops.rst
13505 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13506 K:      \b(pstore|ramoops)
13507
13508 PTP HARDWARE CLOCK SUPPORT
13509 M:      Richard Cochran <richardcochran@gmail.com>
13510 L:      netdev@vger.kernel.org
13511 S:      Maintained
13512 W:      http://linuxptp.sourceforge.net/
13513 F:      Documentation/ABI/testing/sysfs-ptp
13514 F:      Documentation/driver-api/ptp.rst
13515 F:      drivers/net/phy/dp83640*
13516 F:      drivers/ptp/*
13517 F:      include/linux/ptp_cl*
13518
13519 PTRACE SUPPORT
13520 M:      Oleg Nesterov <oleg@redhat.com>
13521 S:      Maintained
13522 F:      include/asm-generic/syscall.h
13523 F:      include/linux/ptrace.h
13524 F:      include/linux/regset.h
13525 F:      include/linux/tracehook.h
13526 F:      include/uapi/linux/ptrace.h
13527 F:      include/uapi/linux/ptrace.h
13528 F:      kernel/ptrace.c
13529 F:      arch/*/ptrace*.c
13530 F:      arch/*/*/ptrace*.c
13531 F:      arch/*/include/asm/ptrace*.h
13532
13533 PULSE8-CEC DRIVER
13534 M:      Hans Verkuil <hverkuil@xs4all.nl>
13535 L:      linux-media@vger.kernel.org
13536 T:      git git://linuxtv.org/media_tree.git
13537 S:      Maintained
13538 F:      drivers/media/usb/pulse8-cec/*
13539 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13540
13541 PVRUSB2 VIDEO4LINUX DRIVER
13542 M:      Mike Isely <isely@pobox.com>
13543 L:      pvrusb2@isely.net       (subscribers-only)
13544 L:      linux-media@vger.kernel.org
13545 W:      http://www.isely.net/pvrusb2/
13546 T:      git git://linuxtv.org/media_tree.git
13547 S:      Maintained
13548 F:      Documentation/media/v4l-drivers/pvrusb2*
13549 F:      drivers/media/usb/pvrusb2/
13550
13551 PWC WEBCAM DRIVER
13552 M:      Hans Verkuil <hverkuil@xs4all.nl>
13553 L:      linux-media@vger.kernel.org
13554 T:      git git://linuxtv.org/media_tree.git
13555 S:      Odd Fixes
13556 F:      drivers/media/usb/pwc/*
13557 F:      include/trace/events/pwc.h
13558
13559 PWM FAN DRIVER
13560 M:      Kamil Debski <kamil@wypas.org>
13561 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13562 L:      linux-hwmon@vger.kernel.org
13563 S:      Supported
13564 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13565 F:      Documentation/hwmon/pwm-fan.rst
13566 F:      drivers/hwmon/pwm-fan.c
13567
13568 PWM IR Transmitter
13569 M:      Sean Young <sean@mess.org>
13570 L:      linux-media@vger.kernel.org
13571 S:      Maintained
13572 F:      drivers/media/rc/pwm-ir-tx.c
13573
13574 PWM SUBSYSTEM
13575 M:      Thierry Reding <thierry.reding@gmail.com>
13576 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13577 L:      linux-pwm@vger.kernel.org
13578 S:      Maintained
13579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13580 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13581 F:      Documentation/driver-api/pwm.rst
13582 F:      Documentation/devicetree/bindings/pwm/
13583 F:      include/linux/pwm.h
13584 F:      drivers/pwm/
13585 F:      drivers/video/backlight/pwm_bl.c
13586 F:      include/linux/pwm_backlight.h
13587 F:      drivers/gpio/gpio-mvebu.c
13588 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13589 K:      pwm_(config|apply_state|ops)
13590
13591 PXA GPIO DRIVER
13592 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13593 L:      linux-gpio@vger.kernel.org
13594 S:      Maintained
13595 F:      drivers/gpio/gpio-pxa.c
13596
13597 PXA MMCI DRIVER
13598 S:      Orphan
13599
13600 PXA RTC DRIVER
13601 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13602 L:      linux-rtc@vger.kernel.org
13603 S:      Maintained
13604
13605 PXA2xx/PXA3xx SUPPORT
13606 M:      Daniel Mack <daniel@zonque.org>
13607 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13608 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13610 T:      git git://github.com/hzhuang1/linux.git
13611 T:      git git://github.com/rjarzmik/linux.git
13612 S:      Maintained
13613 F:      arch/arm/boot/dts/pxa*
13614 F:      arch/arm/mach-pxa/
13615 F:      drivers/dma/pxa*
13616 F:      drivers/pcmcia/pxa2xx*
13617 F:      drivers/pinctrl/pxa/
13618 F:      drivers/spi/spi-pxa2xx*
13619 F:      drivers/usb/gadget/udc/pxa2*
13620 F:      include/sound/pxa2xx-lib.h
13621 F:      sound/arm/pxa*
13622 F:      sound/soc/pxa/
13623
13624 QAT DRIVER
13625 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13626 L:      qat-linux@intel.com
13627 S:      Supported
13628 F:      drivers/crypto/qat/
13629
13630 QCOM AUDIO (ASoC) DRIVERS
13631 M:      Patrick Lai <plai@codeaurora.org>
13632 M:      Banajit Goswami <bgoswami@codeaurora.org>
13633 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13634 S:      Supported
13635 F:      sound/soc/qcom/
13636
13637 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13638 M:      Gabriel Somlo <somlo@cmu.edu>
13639 M:      "Michael S. Tsirkin" <mst@redhat.com>
13640 L:      qemu-devel@nongnu.org
13641 S:      Maintained
13642 F:      drivers/firmware/qemu_fw_cfg.c
13643 F:      include/uapi/linux/qemu_fw_cfg.h
13644
13645 QIB DRIVER
13646 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13647 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13648 L:      linux-rdma@vger.kernel.org
13649 S:      Supported
13650 F:      drivers/infiniband/hw/qib/
13651
13652 QLOGIC QL41xxx FCOE DRIVER
13653 M:      QLogic-Storage-Upstream@cavium.com
13654 L:      linux-scsi@vger.kernel.org
13655 S:      Supported
13656 F:      drivers/scsi/qedf/
13657
13658 QLOGIC QL41xxx ISCSI DRIVER
13659 M:      QLogic-Storage-Upstream@cavium.com
13660 L:      linux-scsi@vger.kernel.org
13661 S:      Supported
13662 F:      drivers/scsi/qedi/
13663
13664 QLOGIC QL4xxx ETHERNET DRIVER
13665 M:      Ariel Elior <aelior@marvell.com>
13666 M:      GR-everest-linux-l2@marvell.com
13667 L:      netdev@vger.kernel.org
13668 S:      Supported
13669 F:      drivers/net/ethernet/qlogic/qed/
13670 F:      include/linux/qed/
13671 F:      drivers/net/ethernet/qlogic/qede/
13672
13673 QLOGIC QL4xxx RDMA DRIVER
13674 M:      Michal Kalderon <mkalderon@marvell.com>
13675 M:      Ariel Elior <aelior@marvell.com>
13676 L:      linux-rdma@vger.kernel.org
13677 S:      Supported
13678 F:      drivers/infiniband/hw/qedr/
13679 F:      include/uapi/rdma/qedr-abi.h
13680
13681 QLOGIC QLA1280 SCSI DRIVER
13682 M:      Michael Reed <mdr@sgi.com>
13683 L:      linux-scsi@vger.kernel.org
13684 S:      Maintained
13685 F:      drivers/scsi/qla1280.[ch]
13686
13687 QLOGIC QLA2XXX FC-SCSI DRIVER
13688 M:      hmadhani@marvell.com
13689 L:      linux-scsi@vger.kernel.org
13690 S:      Supported
13691 F:      Documentation/scsi/LICENSE.qla2xxx
13692 F:      drivers/scsi/qla2xxx/
13693
13694 QLOGIC QLA3XXX NETWORK DRIVER
13695 M:      GR-Linux-NIC-Dev@marvell.com
13696 L:      netdev@vger.kernel.org
13697 S:      Supported
13698 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13699 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13700
13701 QLOGIC QLA4XXX iSCSI DRIVER
13702 M:      QLogic-Storage-Upstream@qlogic.com
13703 L:      linux-scsi@vger.kernel.org
13704 S:      Supported
13705 F:      Documentation/scsi/LICENSE.qla4xxx
13706 F:      drivers/scsi/qla4xxx/
13707
13708 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13709 M:      Shahed Shaikh <shshaikh@marvell.com>
13710 M:      Manish Chopra <manishc@marvell.com>
13711 M:      GR-Linux-NIC-Dev@marvell.com
13712 L:      netdev@vger.kernel.org
13713 S:      Supported
13714 F:      drivers/net/ethernet/qlogic/qlcnic/
13715
13716 QLOGIC QLGE 10Gb ETHERNET DRIVER
13717 M:      Manish Chopra <manishc@marvell.com>
13718 M:      GR-Linux-NIC-Dev@marvell.com
13719 L:      netdev@vger.kernel.org
13720 S:      Supported
13721 F:      drivers/staging/qlge/
13722
13723 QM1D1B0004 MEDIA DRIVER
13724 M:      Akihiro Tsukada <tskd08@gmail.com>
13725 L:      linux-media@vger.kernel.org
13726 S:      Odd Fixes
13727 F:      drivers/media/tuners/qm1d1b0004*
13728
13729 QM1D1C0042 MEDIA DRIVER
13730 M:      Akihiro Tsukada <tskd08@gmail.com>
13731 L:      linux-media@vger.kernel.org
13732 S:      Odd Fixes
13733 F:      drivers/media/tuners/qm1d1c0042*
13734
13735 QNX4 FILESYSTEM
13736 M:      Anders Larsen <al@alarsen.net>
13737 W:      http://www.alarsen.net/linux/qnx4fs/
13738 S:      Maintained
13739 F:      fs/qnx4/
13740 F:      include/uapi/linux/qnx4_fs.h
13741 F:      include/uapi/linux/qnxtypes.h
13742
13743 QORIQ DPAA2 FSL-MC BUS DRIVER
13744 M:      Stuart Yoder <stuyoder@gmail.com>
13745 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13746 L:      linux-kernel@vger.kernel.org
13747 S:      Maintained
13748 F:      drivers/bus/fsl-mc/
13749 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13750 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13751
13752 QT1010 MEDIA DRIVER
13753 M:      Antti Palosaari <crope@iki.fi>
13754 L:      linux-media@vger.kernel.org
13755 W:      https://linuxtv.org
13756 W:      http://palosaari.fi/linux/
13757 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13758 T:      git git://linuxtv.org/anttip/media_tree.git
13759 S:      Maintained
13760 F:      drivers/media/tuners/qt1010*
13761
13762 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13763 M:      Kalle Valo <kvalo@codeaurora.org>
13764 L:      ath10k@lists.infradead.org
13765 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13767 S:      Supported
13768 F:      drivers/net/wireless/ath/ath10k/
13769
13770 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13771 M:      Kalle Valo <kvalo@codeaurora.org>
13772 L:      ath11k@lists.infradead.org
13773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13774 S:      Supported
13775 F:      drivers/net/wireless/ath/ath11k/
13776
13777 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13778 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13779 L:      linux-wireless@vger.kernel.org
13780 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13781 S:      Supported
13782 F:      drivers/net/wireless/ath/ath9k/
13783
13784 QUALCOMM CAMERA SUBSYSTEM DRIVER
13785 M:      Todor Tomov <todor.too@gmail.com>
13786 L:      linux-media@vger.kernel.org
13787 S:      Maintained
13788 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13789 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13790 F:      drivers/media/platform/qcom/camss/
13791
13792 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13793 M:      Ilia Lin <ilia.lin@kernel.org>
13794 L:      linux-pm@vger.kernel.org
13795 S:      Maintained
13796 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13797 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13798
13799 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13800 M:      Niklas Cassel <nks@flawful.org>
13801 L:      linux-pm@vger.kernel.org
13802 L:      linux-arm-msm@vger.kernel.org
13803 S:      Maintained
13804 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13805 F:      drivers/power/avs/qcom-cpr.c
13806
13807 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13808 M:      Timur Tabi <timur@kernel.org>
13809 L:      netdev@vger.kernel.org
13810 S:      Maintained
13811 F:      drivers/net/ethernet/qualcomm/emac/
13812
13813 QUALCOMM ETHQOS ETHERNET DRIVER
13814 M:      Vinod Koul <vkoul@kernel.org>
13815 L:      netdev@vger.kernel.org
13816 S:      Maintained
13817 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13818 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13819
13820 QUALCOMM GENERIC INTERFACE I2C DRIVER
13821 M:      Alok Chauhan <alokc@codeaurora.org>
13822 L:      linux-i2c@vger.kernel.org
13823 L:      linux-arm-msm@vger.kernel.org
13824 S:      Supported
13825 F:      drivers/i2c/busses/i2c-qcom-geni.c
13826
13827 QUALCOMM HEXAGON ARCHITECTURE
13828 M:      Brian Cain <bcain@codeaurora.org>
13829 L:      linux-hexagon@vger.kernel.org
13830 S:      Supported
13831 F:      arch/hexagon/
13832
13833 QUALCOMM HIDMA DRIVER
13834 M:      Sinan Kaya <okaya@kernel.org>
13835 L:      linux-arm-kernel@lists.infradead.org
13836 L:      linux-arm-msm@vger.kernel.org
13837 L:      dmaengine@vger.kernel.org
13838 S:      Supported
13839 F:      drivers/dma/qcom/hidma*
13840
13841 QUALCOMM IOMMU
13842 M:      Rob Clark <robdclark@gmail.com>
13843 L:      iommu@lists.linux-foundation.org
13844 L:      linux-arm-msm@vger.kernel.org
13845 S:      Maintained
13846 F:      drivers/iommu/qcom_iommu.c
13847
13848 QUALCOMM RMNET DRIVER
13849 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13850 M:      Sean Tranchetti <stranche@codeaurora.org>
13851 L:      netdev@vger.kernel.org
13852 S:      Maintained
13853 F:      drivers/net/ethernet/qualcomm/rmnet/
13854 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13855 F:      include/linux/if_rmnet.h
13856
13857 QUALCOMM TSENS THERMAL DRIVER
13858 M:      Amit Kucheria <amit.kucheria@linaro.org>
13859 L:      linux-pm@vger.kernel.org
13860 L:      linux-arm-msm@vger.kernel.org
13861 S:      Maintained
13862 F:      drivers/thermal/qcom/
13863 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13864
13865 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13866 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13867 L:      linux-media@vger.kernel.org
13868 L:      linux-arm-msm@vger.kernel.org
13869 T:      git git://linuxtv.org/media_tree.git
13870 S:      Maintained
13871 F:      drivers/media/platform/qcom/venus/
13872
13873 QUALCOMM WCN36XX WIRELESS DRIVER
13874 M:      Kalle Valo <kvalo@codeaurora.org>
13875 L:      wcn36xx@lists.infradead.org
13876 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13877 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13878 S:      Supported
13879 F:      drivers/net/wireless/ath/wcn36xx/
13880
13881 QUANTENNA QTNFMAC WIRELESS DRIVER
13882 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13883 M:      Avinash Patil <avinashp@quantenna.com>
13884 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13885 L:      linux-wireless@vger.kernel.org
13886 S:      Maintained
13887 F:      drivers/net/wireless/quantenna
13888
13889 RADEON and AMDGPU DRM DRIVERS
13890 M:      Alex Deucher <alexander.deucher@amd.com>
13891 M:      Christian König <christian.koenig@amd.com>
13892 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13893 L:      amd-gfx@lists.freedesktop.org
13894 T:      git git://people.freedesktop.org/~agd5f/linux
13895 S:      Supported
13896 F:      drivers/gpu/drm/radeon/
13897 F:      include/uapi/drm/radeon_drm.h
13898 F:      drivers/gpu/drm/amd/
13899 F:      include/uapi/drm/amdgpu_drm.h
13900
13901 RADEON FRAMEBUFFER DISPLAY DRIVER
13902 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13903 L:      linux-fbdev@vger.kernel.org
13904 S:      Maintained
13905 F:      drivers/video/fbdev/aty/radeon*
13906 F:      include/uapi/linux/radeonfb.h
13907
13908 RADIOSHARK RADIO DRIVER
13909 M:      Hans Verkuil <hverkuil@xs4all.nl>
13910 L:      linux-media@vger.kernel.org
13911 T:      git git://linuxtv.org/media_tree.git
13912 S:      Maintained
13913 F:      drivers/media/radio/radio-shark.c
13914
13915 RADIOSHARK2 RADIO DRIVER
13916 M:      Hans Verkuil <hverkuil@xs4all.nl>
13917 L:      linux-media@vger.kernel.org
13918 T:      git git://linuxtv.org/media_tree.git
13919 S:      Maintained
13920 F:      drivers/media/radio/radio-shark2.c
13921 F:      drivers/media/radio/radio-tea5777.c
13922
13923 RADOS BLOCK DEVICE (RBD)
13924 M:      Ilya Dryomov <idryomov@gmail.com>
13925 M:      Sage Weil <sage@redhat.com>
13926 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13927 L:      ceph-devel@vger.kernel.org
13928 W:      http://ceph.com/
13929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13930 T:      git git://github.com/ceph/ceph-client.git
13931 S:      Supported
13932 F:      Documentation/ABI/testing/sysfs-bus-rbd
13933 F:      drivers/block/rbd.c
13934 F:      drivers/block/rbd_types.h
13935
13936 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13937 M:      Paul Mackerras <paulus@samba.org>
13938 L:      linux-fbdev@vger.kernel.org
13939 S:      Maintained
13940 F:      drivers/video/fbdev/aty/aty128fb.c
13941
13942 RAINSHADOW-CEC DRIVER
13943 M:      Hans Verkuil <hverkuil@xs4all.nl>
13944 L:      linux-media@vger.kernel.org
13945 T:      git git://linuxtv.org/media_tree.git
13946 S:      Maintained
13947 F:      drivers/media/usb/rainshadow-cec/*
13948
13949 RALINK MIPS ARCHITECTURE
13950 M:      John Crispin <john@phrozen.org>
13951 L:      linux-mips@vger.kernel.org
13952 S:      Maintained
13953 F:      arch/mips/ralink
13954
13955 RALINK RT2X00 WIRELESS LAN DRIVER
13956 M:      Stanislaw Gruszka <stf_xl@wp.pl>
13957 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13958 L:      linux-wireless@vger.kernel.org
13959 S:      Maintained
13960 F:      drivers/net/wireless/ralink/rt2x00/
13961
13962 RAMDISK RAM BLOCK DEVICE DRIVER
13963 M:      Jens Axboe <axboe@kernel.dk>
13964 S:      Maintained
13965 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13966 F:      drivers/block/brd.c
13967
13968 RANCHU VIRTUAL BOARD FOR MIPS
13969 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13970 L:      linux-mips@vger.kernel.org
13971 S:      Supported
13972 F:      arch/mips/generic/board-ranchu.c
13973 F:      arch/mips/configs/generic/board-ranchu.config
13974
13975 RANDOM NUMBER DRIVER
13976 M:      "Theodore Ts'o" <tytso@mit.edu>
13977 S:      Maintained
13978 F:      drivers/char/random.c
13979
13980 RAPIDIO SUBSYSTEM
13981 M:      Matt Porter <mporter@kernel.crashing.org>
13982 M:      Alexandre Bounine <alex.bou9@gmail.com>
13983 S:      Maintained
13984 F:      drivers/rapidio/
13985
13986 RAS INFRASTRUCTURE
13987 M:      Tony Luck <tony.luck@intel.com>
13988 M:      Borislav Petkov <bp@alien8.de>
13989 L:      linux-edac@vger.kernel.org
13990 S:      Maintained
13991 F:      drivers/ras/
13992 F:      include/linux/ras.h
13993 F:      include/ras/ras_event.h
13994 F:      Documentation/admin-guide/ras.rst
13995
13996 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13997 L:      linux-wireless@vger.kernel.org
13998 S:      Orphan
13999 F:      drivers/net/wireless/ray*
14000
14001 RCUTORTURE TEST FRAMEWORK
14002 M:      "Paul E. McKenney" <paulmck@kernel.org>
14003 M:      Josh Triplett <josh@joshtriplett.org>
14004 R:      Steven Rostedt <rostedt@goodmis.org>
14005 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14006 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14007 L:      rcu@vger.kernel.org
14008 S:      Supported
14009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14010 F:      tools/testing/selftests/rcutorture
14011
14012 RDC R-321X SoC
14013 M:      Florian Fainelli <florian@openwrt.org>
14014 S:      Maintained
14015
14016 RDC R6040 FAST ETHERNET DRIVER
14017 M:      Florian Fainelli <f.fainelli@gmail.com>
14018 L:      netdev@vger.kernel.org
14019 S:      Maintained
14020 F:      drivers/net/ethernet/rdc/r6040.c
14021
14022 RDMAVT - RDMA verbs software
14023 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14024 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14025 L:      linux-rdma@vger.kernel.org
14026 S:      Supported
14027 F:      drivers/infiniband/sw/rdmavt
14028
14029 RDS - RELIABLE DATAGRAM SOCKETS
14030 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14031 L:      netdev@vger.kernel.org
14032 L:      linux-rdma@vger.kernel.org
14033 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14034 W:      https://oss.oracle.com/projects/rds/
14035 S:      Supported
14036 F:      net/rds/
14037 F:      Documentation/networking/rds.txt
14038
14039 RDT - RESOURCE ALLOCATION
14040 M:      Fenghua Yu <fenghua.yu@intel.com>
14041 M:      Reinette Chatre <reinette.chatre@intel.com>
14042 L:      linux-kernel@vger.kernel.org
14043 S:      Supported
14044 F:      arch/x86/kernel/cpu/resctrl/
14045 F:      arch/x86/include/asm/resctrl_sched.h
14046 F:      Documentation/x86/resctrl*
14047
14048 READ-COPY UPDATE (RCU)
14049 M:      "Paul E. McKenney" <paulmck@kernel.org>
14050 M:      Josh Triplett <josh@joshtriplett.org>
14051 R:      Steven Rostedt <rostedt@goodmis.org>
14052 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14053 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14054 R:      Joel Fernandes <joel@joelfernandes.org>
14055 L:      rcu@vger.kernel.org
14056 W:      http://www.rdrop.com/users/paulmck/RCU/
14057 S:      Supported
14058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14059 F:      Documentation/RCU/
14060 X:      Documentation/RCU/torture.txt
14061 F:      include/linux/rcu*
14062 X:      include/linux/srcu*.h
14063 F:      kernel/rcu/
14064 X:      kernel/rcu/srcu*.c
14065
14066 REAL TIME CLOCK (RTC) SUBSYSTEM
14067 M:      Alessandro Zummo <a.zummo@towertech.it>
14068 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14069 L:      linux-rtc@vger.kernel.org
14070 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14072 S:      Maintained
14073 F:      Documentation/devicetree/bindings/rtc/
14074 F:      Documentation/admin-guide/rtc.rst
14075 F:      drivers/rtc/
14076 F:      include/linux/rtc.h
14077 F:      include/uapi/linux/rtc.h
14078 F:      include/linux/rtc/
14079 F:      include/linux/platform_data/rtc-*
14080 F:      tools/testing/selftests/rtc/
14081
14082 REALTEK AUDIO CODECS
14083 M:      Bard Liao <bardliao@realtek.com>
14084 M:      Oder Chiou <oder_chiou@realtek.com>
14085 S:      Maintained
14086 F:      sound/soc/codecs/rt*
14087 F:      include/sound/rt*.h
14088
14089 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14090 M:      Linus Walleij <linus.walleij@linaro.org>
14091 S:      Maintained
14092 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14093 F:      drivers/net/dsa/realtek-smi*
14094 F:      drivers/net/dsa/rtl83*
14095
14096 REDPINE WIRELESS DRIVER
14097 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14098 M:      Siva Rebbagondla <siva8118@gmail.com>
14099 L:      linux-wireless@vger.kernel.org
14100 S:      Maintained
14101 F:      drivers/net/wireless/rsi/
14102
14103 REGISTER MAP ABSTRACTION
14104 M:      Mark Brown <broonie@kernel.org>
14105 L:      linux-kernel@vger.kernel.org
14106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14107 S:      Supported
14108 F:      Documentation/devicetree/bindings/regmap/
14109 F:      drivers/base/regmap/
14110 F:      include/linux/regmap.h
14111
14112 REISERFS FILE SYSTEM
14113 L:      reiserfs-devel@vger.kernel.org
14114 S:      Supported
14115 F:      fs/reiserfs/
14116
14117 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14118 M:      Ohad Ben-Cohen <ohad@wizery.com>
14119 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14120 L:      linux-remoteproc@vger.kernel.org
14121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14122 S:      Maintained
14123 F:      Documentation/devicetree/bindings/remoteproc/
14124 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14125 F:      Documentation/remoteproc.txt
14126 F:      drivers/remoteproc/
14127 F:      include/linux/remoteproc.h
14128 F:      include/linux/remoteproc/
14129
14130 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14131 M:      Ohad Ben-Cohen <ohad@wizery.com>
14132 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14133 L:      linux-remoteproc@vger.kernel.org
14134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14135 S:      Maintained
14136 F:      drivers/rpmsg/
14137 F:      Documentation/rpmsg.txt
14138 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14139 F:      include/linux/rpmsg.h
14140 F:      include/linux/rpmsg/
14141 F:      include/uapi/linux/rpmsg.h
14142 F:      samples/rpmsg/
14143
14144 RENESAS CLOCK DRIVERS
14145 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14146 L:      linux-renesas-soc@vger.kernel.org
14147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14148 S:      Supported
14149 F:      drivers/clk/renesas/
14150
14151 RENESAS EMEV2 I2C DRIVER
14152 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14153 S:      Supported
14154 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14155 F:      drivers/i2c/busses/i2c-emev2.c
14156
14157 RENESAS ETHERNET DRIVERS
14158 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14159 L:      netdev@vger.kernel.org
14160 L:      linux-renesas-soc@vger.kernel.org
14161 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14162 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14163 F:      drivers/net/ethernet/renesas/
14164 F:      include/linux/sh_eth.h
14165
14166 RENESAS R-CAR GYROADC DRIVER
14167 M:      Marek Vasut <marek.vasut@gmail.com>
14168 L:      linux-iio@vger.kernel.org
14169 S:      Supported
14170 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14171 F:      drivers/iio/adc/rcar-gyroadc.c
14172
14173 RENESAS R-CAR I2C DRIVERS
14174 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14175 S:      Supported
14176 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14177 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14178 F:      drivers/i2c/busses/i2c-rcar.c
14179 F:      drivers/i2c/busses/i2c-sh_mobile.c
14180
14181 RENESAS RIIC DRIVER
14182 M:      Chris Brandt <chris.brandt@renesas.com>
14183 S:      Supported
14184 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14185 F:      drivers/i2c/busses/i2c-riic.c
14186
14187 RENESAS USB PHY DRIVER
14188 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14189 L:      linux-renesas-soc@vger.kernel.org
14190 S:      Maintained
14191 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14192
14193 RESET CONTROLLER FRAMEWORK
14194 M:      Philipp Zabel <p.zabel@pengutronix.de>
14195 T:      git git://git.pengutronix.de/git/pza/linux
14196 S:      Maintained
14197 F:      drivers/reset/
14198 F:      Documentation/devicetree/bindings/reset/
14199 F:      include/dt-bindings/reset/
14200 F:      include/linux/reset.h
14201 F:      include/linux/reset/
14202 F:      include/linux/reset-controller.h
14203 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14204
14205 RESTARTABLE SEQUENCES SUPPORT
14206 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14207 M:      Peter Zijlstra <peterz@infradead.org>
14208 M:      "Paul E. McKenney" <paulmck@kernel.org>
14209 M:      Boqun Feng <boqun.feng@gmail.com>
14210 L:      linux-kernel@vger.kernel.org
14211 S:      Supported
14212 F:      kernel/rseq.c
14213 F:      include/uapi/linux/rseq.h
14214 F:      include/trace/events/rseq.h
14215 F:      tools/testing/selftests/rseq/
14216
14217 RFKILL
14218 M:      Johannes Berg <johannes@sipsolutions.net>
14219 L:      linux-wireless@vger.kernel.org
14220 W:      http://wireless.kernel.org/
14221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14223 S:      Maintained
14224 F:      Documentation/driver-api/rfkill.rst
14225 F:      Documentation/ABI/stable/sysfs-class-rfkill
14226 F:      net/rfkill/
14227 F:      include/linux/rfkill.h
14228 F:      include/uapi/linux/rfkill.h
14229
14230 RHASHTABLE
14231 M:      Thomas Graf <tgraf@suug.ch>
14232 M:      Herbert Xu <herbert@gondor.apana.org.au>
14233 L:      netdev@vger.kernel.org
14234 S:      Maintained
14235 F:      lib/rhashtable.c
14236 F:      lib/test_rhashtable.c
14237 F:      include/linux/rhashtable.h
14238 F:      include/linux/rhashtable-types.h
14239
14240 RICOH R5C592 MEMORYSTICK DRIVER
14241 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14242 S:      Maintained
14243 F:      drivers/memstick/host/r592.*
14244
14245 RICOH SMARTMEDIA/XD DRIVER
14246 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14247 S:      Maintained
14248 F:      drivers/mtd/nand/raw/r852.c
14249 F:      drivers/mtd/nand/raw/r852.h
14250
14251 RISC-V ARCHITECTURE
14252 M:      Paul Walmsley <paul.walmsley@sifive.com>
14253 M:      Palmer Dabbelt <palmer@dabbelt.com>
14254 M:      Albert Ou <aou@eecs.berkeley.edu>
14255 L:      linux-riscv@lists.infradead.org
14256 P:      Documentation/riscv/patch-acceptance.rst
14257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14258 S:      Supported
14259 F:      arch/riscv/
14260 K:      riscv
14261 N:      riscv
14262
14263 ROCCAT DRIVERS
14264 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14265 W:      http://sourceforge.net/projects/roccat/
14266 S:      Maintained
14267 F:      drivers/hid/hid-roccat*
14268 F:      include/linux/hid-roccat*
14269 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14270
14271 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14272 M:      Jacob Chen <jacob-chen@iotwrt.com>
14273 M:      Ezequiel Garcia <ezequiel@collabora.com>
14274 L:      linux-media@vger.kernel.org
14275 S:      Maintained
14276 F:      drivers/media/platform/rockchip/rga/
14277 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14278
14279 HANTRO VPU CODEC DRIVER
14280 M:      Ezequiel Garcia <ezequiel@collabora.com>
14281 L:      linux-media@vger.kernel.org
14282 S:      Maintained
14283 F:      drivers/staging/media/hantro/
14284 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14285
14286 ROCKER DRIVER
14287 M:      Jiri Pirko <jiri@resnulli.us>
14288 L:      netdev@vger.kernel.org
14289 S:      Supported
14290 F:      drivers/net/ethernet/rocker/
14291
14292 ROCKETPORT DRIVER
14293 W:      http://www.comtrol.com
14294 S:      Maintained
14295 F:      Documentation/driver-api/serial/rocket.rst
14296 F:      drivers/tty/rocket*
14297
14298 ROCKETPORT EXPRESS/INFINITY DRIVER
14299 M:      Kevin Cernekee <cernekee@gmail.com>
14300 L:      linux-serial@vger.kernel.org
14301 S:      Odd Fixes
14302 F:      drivers/tty/serial/rp2.*
14303
14304 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14305 M:      Tomasz Duszynski <tduszyns@gmail.com>
14306 S:      Maintained
14307 F:      drivers/iio/light/bh1750.c
14308 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14309
14310 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14311 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14312 L:      linux-kernel@vger.kernel.org
14313 L:      linux-renesas-soc@vger.kernel.org
14314 S:      Supported
14315 F:      drivers/mfd/bd9571mwv.c
14316 F:      drivers/regulator/bd9571mwv-regulator.c
14317 F:      drivers/gpio/gpio-bd9571mwv.c
14318 F:      include/linux/mfd/bd9571mwv.h
14319 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14320
14321 ROSE NETWORK LAYER
14322 M:      Ralf Baechle <ralf@linux-mips.org>
14323 L:      linux-hams@vger.kernel.org
14324 W:      http://www.linux-ax25.org/
14325 S:      Maintained
14326 F:      include/net/rose.h
14327 F:      include/uapi/linux/rose.h
14328 F:      net/rose/
14329
14330 RTL2830 MEDIA DRIVER
14331 M:      Antti Palosaari <crope@iki.fi>
14332 L:      linux-media@vger.kernel.org
14333 W:      https://linuxtv.org
14334 W:      http://palosaari.fi/linux/
14335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14336 T:      git git://linuxtv.org/anttip/media_tree.git
14337 S:      Maintained
14338 F:      drivers/media/dvb-frontends/rtl2830*
14339
14340 RTL2832 MEDIA DRIVER
14341 M:      Antti Palosaari <crope@iki.fi>
14342 L:      linux-media@vger.kernel.org
14343 W:      https://linuxtv.org
14344 W:      http://palosaari.fi/linux/
14345 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14346 T:      git git://linuxtv.org/anttip/media_tree.git
14347 S:      Maintained
14348 F:      drivers/media/dvb-frontends/rtl2832*
14349
14350 RTL2832_SDR MEDIA DRIVER
14351 M:      Antti Palosaari <crope@iki.fi>
14352 L:      linux-media@vger.kernel.org
14353 W:      https://linuxtv.org
14354 W:      http://palosaari.fi/linux/
14355 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14356 T:      git git://linuxtv.org/anttip/media_tree.git
14357 S:      Maintained
14358 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14359
14360 RTL8180 WIRELESS DRIVER
14361 L:      linux-wireless@vger.kernel.org
14362 W:      http://wireless.kernel.org/
14363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14364 S:      Orphan
14365 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14366
14367 RTL8187 WIRELESS DRIVER
14368 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14369 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14370 M:      Larry Finger <Larry.Finger@lwfinger.net>
14371 L:      linux-wireless@vger.kernel.org
14372 W:      http://wireless.kernel.org/
14373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14374 S:      Maintained
14375 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14376
14377 REALTEK WIRELESS DRIVER (rtlwifi family)
14378 M:      Ping-Ke Shih <pkshih@realtek.com>
14379 L:      linux-wireless@vger.kernel.org
14380 W:      http://wireless.kernel.org/
14381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14382 S:      Maintained
14383 F:      drivers/net/wireless/realtek/rtlwifi/
14384
14385 REALTEK WIRELESS DRIVER (rtw88)
14386 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14387 L:      linux-wireless@vger.kernel.org
14388 S:      Maintained
14389 F:      drivers/net/wireless/realtek/rtw88/
14390
14391 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14392 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14393 L:      linux-wireless@vger.kernel.org
14394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14395 S:      Maintained
14396 F:      drivers/net/wireless/realtek/rtl8xxxu/
14397
14398 RXRPC SOCKETS (AF_RXRPC)
14399 M:      David Howells <dhowells@redhat.com>
14400 L:      linux-afs@lists.infradead.org
14401 S:      Supported
14402 F:      net/rxrpc/
14403 F:      include/keys/rxrpc-type.h
14404 F:      include/net/af_rxrpc.h
14405 F:      include/trace/events/rxrpc.h
14406 F:      include/uapi/linux/rxrpc.h
14407 F:      Documentation/networking/rxrpc.txt
14408 W:      https://www.infradead.org/~dhowells/kafs/
14409
14410 S3 SAVAGE FRAMEBUFFER DRIVER
14411 M:      Antonino Daplas <adaplas@gmail.com>
14412 L:      linux-fbdev@vger.kernel.org
14413 S:      Maintained
14414 F:      drivers/video/fbdev/savage/
14415
14416 S390
14417 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14418 M:      Vasily Gorbik <gor@linux.ibm.com>
14419 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14420 L:      linux-s390@vger.kernel.org
14421 W:      http://www.ibm.com/developerworks/linux/linux390/
14422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14423 S:      Supported
14424 F:      arch/s390/
14425 F:      drivers/s390/
14426 F:      Documentation/s390/
14427 F:      Documentation/driver-api/s390-drivers.rst
14428
14429 S390 COMMON I/O LAYER
14430 M:      Sebastian Ott <sebott@linux.ibm.com>
14431 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14432 L:      linux-s390@vger.kernel.org
14433 W:      http://www.ibm.com/developerworks/linux/linux390/
14434 S:      Supported
14435 F:      drivers/s390/cio/
14436
14437 S390 DASD DRIVER
14438 M:      Stefan Haberland <sth@linux.ibm.com>
14439 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14440 L:      linux-s390@vger.kernel.org
14441 W:      http://www.ibm.com/developerworks/linux/linux390/
14442 S:      Supported
14443 F:      drivers/s390/block/dasd*
14444 F:      block/partitions/ibm.c
14445
14446 S390 IOMMU (PCI)
14447 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14448 L:      linux-s390@vger.kernel.org
14449 W:      http://www.ibm.com/developerworks/linux/linux390/
14450 S:      Supported
14451 F:      drivers/iommu/s390-iommu.c
14452
14453 S390 IUCV NETWORK LAYER
14454 M:      Julian Wiedmann <jwi@linux.ibm.com>
14455 M:      Ursula Braun <ubraun@linux.ibm.com>
14456 L:      linux-s390@vger.kernel.org
14457 W:      http://www.ibm.com/developerworks/linux/linux390/
14458 S:      Supported
14459 F:      drivers/s390/net/*iucv*
14460 F:      include/net/iucv/
14461 F:      net/iucv/
14462
14463 S390 NETWORK DRIVERS
14464 M:      Julian Wiedmann <jwi@linux.ibm.com>
14465 M:      Ursula Braun <ubraun@linux.ibm.com>
14466 L:      linux-s390@vger.kernel.org
14467 W:      http://www.ibm.com/developerworks/linux/linux390/
14468 S:      Supported
14469 F:      drivers/s390/net/
14470
14471 S390 PCI SUBSYSTEM
14472 M:      Sebastian Ott <sebott@linux.ibm.com>
14473 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14474 L:      linux-s390@vger.kernel.org
14475 W:      http://www.ibm.com/developerworks/linux/linux390/
14476 S:      Supported
14477 F:      arch/s390/pci/
14478 F:      drivers/pci/hotplug/s390_pci_hpc.c
14479
14480 S390 VFIO-CCW DRIVER
14481 M:      Cornelia Huck <cohuck@redhat.com>
14482 M:      Eric Farman <farman@linux.ibm.com>
14483 R:      Halil Pasic <pasic@linux.ibm.com>
14484 L:      linux-s390@vger.kernel.org
14485 L:      kvm@vger.kernel.org
14486 S:      Supported
14487 F:      drivers/s390/cio/vfio_ccw*
14488 F:      Documentation/s390/vfio-ccw.rst
14489 F:      include/uapi/linux/vfio_ccw.h
14490
14491 S390 ZCRYPT DRIVER
14492 M:      Harald Freudenberger <freude@linux.ibm.com>
14493 L:      linux-s390@vger.kernel.org
14494 W:      http://www.ibm.com/developerworks/linux/linux390/
14495 S:      Supported
14496 F:      drivers/s390/crypto/
14497
14498 S390 VFIO AP DRIVER
14499 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14500 M:      Pierre Morel <pmorel@linux.ibm.com>
14501 M:      Halil Pasic <pasic@linux.ibm.com>
14502 L:      linux-s390@vger.kernel.org
14503 W:      http://www.ibm.com/developerworks/linux/linux390/
14504 S:      Supported
14505 F:      drivers/s390/crypto/vfio_ap_drv.c
14506 F:      drivers/s390/crypto/vfio_ap_private.h
14507 F:      drivers/s390/crypto/vfio_ap_ops.c
14508 F:      Documentation/s390/vfio-ap.rst
14509
14510 S390 ZFCP DRIVER
14511 M:      Steffen Maier <maier@linux.ibm.com>
14512 M:      Benjamin Block <bblock@linux.ibm.com>
14513 L:      linux-s390@vger.kernel.org
14514 W:      http://www.ibm.com/developerworks/linux/linux390/
14515 S:      Supported
14516 F:      drivers/s390/scsi/zfcp_*
14517
14518 S3C24XX SD/MMC Driver
14519 M:      Ben Dooks <ben-linux@fluff.org>
14520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14521 S:      Supported
14522 F:      drivers/mmc/host/s3cmci.*
14523
14524 SAA6588 RDS RECEIVER DRIVER
14525 M:      Hans Verkuil <hverkuil@xs4all.nl>
14526 L:      linux-media@vger.kernel.org
14527 T:      git git://linuxtv.org/media_tree.git
14528 W:      https://linuxtv.org
14529 S:      Odd Fixes
14530 F:      drivers/media/i2c/saa6588*
14531
14532 SAA7134 VIDEO4LINUX DRIVER
14533 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14534 L:      linux-media@vger.kernel.org
14535 W:      https://linuxtv.org
14536 T:      git git://linuxtv.org/media_tree.git
14537 S:      Odd fixes
14538 F:      Documentation/media/v4l-drivers/saa7134*
14539 F:      drivers/media/pci/saa7134/
14540
14541 SAA7146 VIDEO4LINUX-2 DRIVER
14542 M:      Hans Verkuil <hverkuil@xs4all.nl>
14543 L:      linux-media@vger.kernel.org
14544 T:      git git://linuxtv.org/media_tree.git
14545 S:      Maintained
14546 F:      drivers/media/common/saa7146/
14547 F:      drivers/media/pci/saa7146/
14548 F:      include/media/drv-intf/saa7146*
14549
14550 SAFESETID SECURITY MODULE
14551 M:     Micah Morton <mortonm@chromium.org>
14552 S:     Supported
14553 F:     security/safesetid/
14554 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14555
14556 SAMSUNG AUDIO (ASoC) DRIVERS
14557 M:      Krzysztof Kozlowski <krzk@kernel.org>
14558 M:      Sangbeom Kim <sbkim73@samsung.com>
14559 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14560 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14561 S:      Supported
14562 F:      sound/soc/samsung/
14563 F:      Documentation/devicetree/bindings/sound/samsung*
14564
14565 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14566 M:      Krzysztof Kozlowski <krzk@kernel.org>
14567 L:      linux-crypto@vger.kernel.org
14568 L:      linux-samsung-soc@vger.kernel.org
14569 S:      Maintained
14570 F:      drivers/crypto/exynos-rng.c
14571 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14572
14573 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14574 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14575 L:      linux-samsung-soc@vger.kernel.org
14576 S:      Maintained
14577 F:      drivers/char/hw_random/exynos-trng.c
14578 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14579
14580 SAMSUNG FRAMEBUFFER DRIVER
14581 M:      Jingoo Han <jingoohan1@gmail.com>
14582 L:      linux-fbdev@vger.kernel.org
14583 S:      Maintained
14584 F:      drivers/video/fbdev/s3c-fb.c
14585
14586 SAMSUNG LAPTOP DRIVER
14587 M:      Corentin Chary <corentin.chary@gmail.com>
14588 L:      platform-driver-x86@vger.kernel.org
14589 S:      Maintained
14590 F:      drivers/platform/x86/samsung-laptop.c
14591
14592 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14593 M:      Sangbeom Kim <sbkim73@samsung.com>
14594 M:      Krzysztof Kozlowski <krzk@kernel.org>
14595 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14596 L:      linux-kernel@vger.kernel.org
14597 L:      linux-samsung-soc@vger.kernel.org
14598 S:      Supported
14599 F:      drivers/mfd/sec*.c
14600 F:      drivers/regulator/s2m*.c
14601 F:      drivers/regulator/s5m*.c
14602 F:      drivers/clk/clk-s2mps11.c
14603 F:      drivers/rtc/rtc-s5m.c
14604 F:      include/linux/mfd/samsung/
14605 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14606 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14607 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14608 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14609
14610 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14611 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14612 L:      linux-media@vger.kernel.org
14613 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14614 S:      Maintained
14615 F:      drivers/media/platform/s3c-camif/
14616 F:      include/media/drv-intf/s3c_camif.h
14617
14618 SAMSUNG S3FWRN5 NFC DRIVER
14619 M:      Robert Baldyga <r.baldyga@samsung.com>
14620 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14621 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14622 S:      Supported
14623 F:      drivers/nfc/s3fwrn5
14624
14625 SAMSUNG S5C73M3 CAMERA DRIVER
14626 M:      Kyungmin Park <kyungmin.park@samsung.com>
14627 M:      Andrzej Hajda <a.hajda@samsung.com>
14628 L:      linux-media@vger.kernel.org
14629 S:      Supported
14630 F:      drivers/media/i2c/s5c73m3/*
14631
14632 SAMSUNG S5K5BAF CAMERA DRIVER
14633 M:      Kyungmin Park <kyungmin.park@samsung.com>
14634 M:      Andrzej Hajda <a.hajda@samsung.com>
14635 L:      linux-media@vger.kernel.org
14636 S:      Supported
14637 F:      drivers/media/i2c/s5k5baf.c
14638
14639 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14640 M:      Krzysztof Kozlowski <krzk@kernel.org>
14641 M:      Vladimir Zapolskiy <vz@mleia.com>
14642 M:      Kamil Konieczny <k.konieczny@samsung.com>
14643 L:      linux-crypto@vger.kernel.org
14644 L:      linux-samsung-soc@vger.kernel.org
14645 S:      Maintained
14646 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14647 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14648 F:      drivers/crypto/s5p-sss.c
14649
14650 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14651 M:      Kyungmin Park <kyungmin.park@samsung.com>
14652 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14653 L:      linux-media@vger.kernel.org
14654 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14655 S:      Supported
14656 F:      drivers/media/platform/exynos4-is/
14657
14658 SAMSUNG SOC CLOCK DRIVERS
14659 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14660 M:      Tomasz Figa <tomasz.figa@gmail.com>
14661 M:      Chanwoo Choi <cw00.choi@samsung.com>
14662 S:      Supported
14663 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14665 F:      drivers/clk/samsung/
14666 F:      include/dt-bindings/clock/exynos*.h
14667 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14668 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14669 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14670
14671 SAMSUNG SPI DRIVERS
14672 M:      Kukjin Kim <kgene@kernel.org>
14673 M:      Krzysztof Kozlowski <krzk@kernel.org>
14674 M:      Andi Shyti <andi@etezian.org>
14675 L:      linux-spi@vger.kernel.org
14676 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14677 S:      Maintained
14678 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14679 F:      drivers/spi/spi-s3c*
14680 F:      include/linux/platform_data/spi-s3c64xx.h
14681
14682 SAMSUNG SXGBE DRIVERS
14683 M:      Byungho An <bh74.an@samsung.com>
14684 S:      Supported
14685 L:      netdev@vger.kernel.org
14686 F:      drivers/net/ethernet/samsung/sxgbe/
14687
14688 SAMSUNG THERMAL DRIVER
14689 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14690 L:      linux-pm@vger.kernel.org
14691 L:      linux-samsung-soc@vger.kernel.org
14692 S:      Supported
14693 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14694 F:      drivers/thermal/samsung/
14695
14696 SAMSUNG USB2 PHY DRIVER
14697 M:      Kamil Debski <kamil@wypas.org>
14698 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14699 L:      linux-kernel@vger.kernel.org
14700 S:      Supported
14701 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14702 F:      Documentation/driver-api/phy/samsung-usb2.rst
14703 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14704 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14705 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14706 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14707 F:      drivers/phy/samsung/phy-samsung-usb2.c
14708 F:      drivers/phy/samsung/phy-samsung-usb2.h
14709
14710 SC1200 WDT DRIVER
14711 M:      Zwane Mwaikambo <zwanem@gmail.com>
14712 S:      Maintained
14713 F:      drivers/watchdog/sc1200wdt.c
14714
14715 SCHEDULER
14716 M:      Ingo Molnar <mingo@redhat.com>
14717 M:      Peter Zijlstra <peterz@infradead.org>
14718 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14719 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14720 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14721 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14722 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14723 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14724 L:      linux-kernel@vger.kernel.org
14725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14726 S:      Maintained
14727 F:      kernel/sched/
14728 F:      include/linux/sched.h
14729 F:      include/uapi/linux/sched.h
14730 F:      include/linux/wait.h
14731 F:      include/linux/preempt.h
14732
14733 SCR24X CHIP CARD INTERFACE DRIVER
14734 M:      Lubomir Rintel <lkundrak@v3.sk>
14735 S:      Supported
14736 F:      drivers/char/pcmcia/scr24x_cs.c
14737
14738 SCSI CDROM DRIVER
14739 M:      Jens Axboe <axboe@kernel.dk>
14740 L:      linux-scsi@vger.kernel.org
14741 W:      http://www.kernel.dk
14742 S:      Maintained
14743 F:      drivers/scsi/sr*
14744
14745 SCSI RDMA PROTOCOL (SRP) INITIATOR
14746 M:      Bart Van Assche <bvanassche@acm.org>
14747 L:      linux-rdma@vger.kernel.org
14748 S:      Supported
14749 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14750 F:      drivers/infiniband/ulp/srp/
14751 F:      include/scsi/srp.h
14752
14753 SCSI RDMA PROTOCOL (SRP) TARGET
14754 M:      Bart Van Assche <bvanassche@acm.org>
14755 L:      linux-rdma@vger.kernel.org
14756 L:      target-devel@vger.kernel.org
14757 S:      Supported
14758 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14759 F:      drivers/infiniband/ulp/srpt/
14760
14761 SCSI SG DRIVER
14762 M:      Doug Gilbert <dgilbert@interlog.com>
14763 L:      linux-scsi@vger.kernel.org
14764 W:      http://sg.danny.cz/sg
14765 S:      Maintained
14766 F:      Documentation/scsi/scsi-generic.txt
14767 F:      drivers/scsi/sg.c
14768 F:      include/scsi/sg.h
14769
14770 SCSI SUBSYSTEM
14771 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14773 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14775 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14776 L:      linux-scsi@vger.kernel.org
14777 S:      Maintained
14778 F:      Documentation/devicetree/bindings/scsi/
14779 F:      drivers/scsi/
14780 F:      include/scsi/
14781
14782 SCSI TAPE DRIVER
14783 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14784 L:      linux-scsi@vger.kernel.org
14785 S:      Maintained
14786 F:      Documentation/scsi/st.txt
14787 F:      drivers/scsi/st.*
14788 F:      drivers/scsi/st_*.h
14789
14790 SCSI TARGET SUBSYSTEM
14791 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14792 L:      linux-scsi@vger.kernel.org
14793 L:      target-devel@vger.kernel.org
14794 W:      http://www.linux-iscsi.org
14795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14796 Q:      https://patchwork.kernel.org/project/target-devel/list/
14797 S:      Supported
14798 F:      drivers/target/
14799 F:      include/target/
14800 F:      Documentation/target/
14801
14802 SCTP PROTOCOL
14803 M:      Vlad Yasevich <vyasevich@gmail.com>
14804 M:      Neil Horman <nhorman@tuxdriver.com>
14805 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14806 L:      linux-sctp@vger.kernel.org
14807 W:      http://lksctp.sourceforge.net
14808 S:      Maintained
14809 F:      Documentation/networking/sctp.txt
14810 F:      include/linux/sctp.h
14811 F:      include/uapi/linux/sctp.h
14812 F:      include/net/sctp/
14813 F:      net/sctp/
14814
14815 SCx200 CPU SUPPORT
14816 M:      Jim Cromie <jim.cromie@gmail.com>
14817 S:      Odd Fixes
14818 F:      Documentation/i2c/busses/scx200_acb.rst
14819 F:      arch/x86/platform/scx200/
14820 F:      drivers/watchdog/scx200_wdt.c
14821 F:      drivers/i2c/busses/scx200*
14822 F:      drivers/mtd/maps/scx200_docflash.c
14823 F:      include/linux/scx200.h
14824
14825 SCx200 GPIO DRIVER
14826 M:      Jim Cromie <jim.cromie@gmail.com>
14827 S:      Maintained
14828 F:      drivers/char/scx200_gpio.c
14829 F:      include/linux/scx200_gpio.h
14830
14831 SCx200 HRT CLOCKSOURCE DRIVER
14832 M:      Jim Cromie <jim.cromie@gmail.com>
14833 S:      Maintained
14834 F:      drivers/clocksource/scx200_hrt.c
14835
14836 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14837 M:      Sascha Sommer <saschasommer@freenet.de>
14838 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14839 S:      Maintained
14840 F:      drivers/mmc/host/sdricoh_cs.c
14841
14842 SECO BOARDS CEC DRIVER
14843 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14844 S:      Maintained
14845 F:      drivers/media/platform/seco-cec/seco-cec.c
14846 F:      drivers/media/platform/seco-cec/seco-cec.h
14847
14848 SECURE COMPUTING
14849 M:      Kees Cook <keescook@chromium.org>
14850 R:      Andy Lutomirski <luto@amacapital.net>
14851 R:      Will Drewry <wad@chromium.org>
14852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14853 S:      Supported
14854 F:      kernel/seccomp.c
14855 F:      include/uapi/linux/seccomp.h
14856 F:      include/linux/seccomp.h
14857 F:      tools/testing/selftests/seccomp/*
14858 F:      tools/testing/selftests/kselftest_harness.h
14859 F:      Documentation/userspace-api/seccomp_filter.rst
14860 K:      \bsecure_computing
14861 K:      \bTIF_SECCOMP\b
14862
14863 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14864 M:      Al Cooper <alcooperx@gmail.com>
14865 L:      linux-mmc@vger.kernel.org
14866 L:      bcm-kernel-feedback-list@broadcom.com
14867 S:      Maintained
14868 F:      drivers/mmc/host/sdhci-brcmstb*
14869
14870 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14871 M:      Adrian Hunter <adrian.hunter@intel.com>
14872 L:      linux-mmc@vger.kernel.org
14873 S:      Maintained
14874 F:      drivers/mmc/host/sdhci*
14875 F:      include/linux/mmc/sdhci*
14876
14877 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14878 M:      Adrian Hunter <adrian.hunter@intel.com>
14879 M:      Ritesh Harjani <riteshh@codeaurora.org>
14880 M:      Asutosh Das <asutoshd@codeaurora.org>
14881 L:      linux-mmc@vger.kernel.org
14882 S:      Maintained
14883 F:      drivers/mmc/host/cqhci*
14884
14885 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14886 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14887 M:      Manjunath M B <manjumb@synopsys.com>
14888 L:      linux-mmc@vger.kernel.org
14889 S:      Maintained
14890 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14891
14892 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14893 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14894 L:      linux-mmc@vger.kernel.org
14895 S:      Supported
14896 F:      drivers/mmc/host/sdhci-of-at91.c
14897
14898 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14899 M:      Ben Dooks <ben-linux@fluff.org>
14900 M:      Jaehoon Chung <jh80.chung@samsung.com>
14901 L:      linux-mmc@vger.kernel.org
14902 S:      Maintained
14903 F:      drivers/mmc/host/sdhci-s3c*
14904
14905 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14906 M:      Viresh Kumar <vireshk@kernel.org>
14907 L:      linux-mmc@vger.kernel.org
14908 S:      Maintained
14909 F:      drivers/mmc/host/sdhci-spear.c
14910
14911 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14912 M:      Kishon Vijay Abraham I <kishon@ti.com>
14913 L:      linux-mmc@vger.kernel.org
14914 S:      Maintained
14915 F:      drivers/mmc/host/sdhci-omap.c
14916
14917 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14918 M:      Scott Bauer <scott.bauer@intel.com>
14919 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14920 L:      linux-block@vger.kernel.org
14921 S:      Supported
14922 F:      block/sed*
14923 F:      block/opal_proto.h
14924 F:      include/linux/sed*
14925 F:      include/uapi/linux/sed*
14926
14927 SECURITY CONTACT
14928 M:      Security Officers <security@kernel.org>
14929 S:      Supported
14930
14931 SECURITY SUBSYSTEM
14932 M:      James Morris <jmorris@namei.org>
14933 M:      "Serge E. Hallyn" <serge@hallyn.com>
14934 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14936 W:      http://kernsec.org/
14937 S:      Supported
14938 F:      security/
14939 X:      security/selinux/
14940
14941 SELINUX SECURITY MODULE
14942 M:      Paul Moore <paul@paul-moore.com>
14943 M:      Stephen Smalley <sds@tycho.nsa.gov>
14944 M:      Eric Paris <eparis@parisplace.org>
14945 L:      selinux@vger.kernel.org
14946 W:      https://selinuxproject.org
14947 W:      https://github.com/SELinuxProject
14948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14949 S:      Supported
14950 F:      include/uapi/linux/selinux_netlink.h
14951 F:      security/selinux/
14952 F:      scripts/selinux/
14953 F:      Documentation/admin-guide/LSM/SELinux.rst
14954 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
14955
14956 SENSABLE PHANTOM
14957 M:      Jiri Slaby <jirislaby@gmail.com>
14958 S:      Maintained
14959 F:      drivers/misc/phantom.c
14960 F:      include/uapi/linux/phantom.h
14961
14962 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14963 M:      Tomasz Duszynski <tduszyns@gmail.com>
14964 S:      Maintained
14965 F:      drivers/iio/chemical/sps30.c
14966 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14967
14968 SERIAL DEVICE BUS
14969 M:      Rob Herring <robh@kernel.org>
14970 L:      linux-serial@vger.kernel.org
14971 S:      Maintained
14972 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14973 F:      drivers/tty/serdev/
14974 F:      include/linux/serdev.h
14975
14976 SERIAL DRIVERS
14977 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14978 L:      linux-serial@vger.kernel.org
14979 S:      Maintained
14980 F:      Documentation/devicetree/bindings/serial/
14981 F:      drivers/tty/serial/
14982
14983 SERIAL IR RECEIVER
14984 M:      Sean Young <sean@mess.org>
14985 L:      linux-media@vger.kernel.org
14986 S:      Maintained
14987 F:      drivers/media/rc/serial_ir.c
14988
14989 SFC NETWORK DRIVER
14990 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14991 M:      Edward Cree <ecree@solarflare.com>
14992 M:      Martin Habets <mhabets@solarflare.com>
14993 L:      netdev@vger.kernel.org
14994 S:      Supported
14995 F:      drivers/net/ethernet/sfc/
14996
14997 SFF/SFP/SFP+ MODULE SUPPORT
14998 M:      Russell King <linux@armlinux.org.uk>
14999 L:      netdev@vger.kernel.org
15000 S:      Maintained
15001 F:      drivers/net/phy/phylink.c
15002 F:      drivers/net/phy/sfp*
15003 F:      include/linux/phylink.h
15004 F:      include/linux/sfp.h
15005 K:      phylink
15006
15007 SGI GRU DRIVER
15008 M:      Dimitri Sivanich <sivanich@sgi.com>
15009 S:      Maintained
15010 F:      drivers/misc/sgi-gru/
15011
15012 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15013 M:      Pat Gefre <pfg@sgi.com>
15014 L:      linux-ia64@vger.kernel.org
15015 S:      Supported
15016 F:      Documentation/ia64/serial.rst
15017 F:      drivers/tty/serial/ioc?_serial.c
15018 F:      include/linux/ioc?.h
15019
15020 SGI XP/XPC/XPNET DRIVER
15021 M:      Cliff Whickman <cpw@sgi.com>
15022 M:      Robin Holt <robinmholt@gmail.com>
15023 S:      Maintained
15024 F:      drivers/misc/sgi-xp/
15025
15026 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15027 M:      Ursula Braun <ubraun@linux.ibm.com>
15028 M:      Karsten Graul <kgraul@linux.ibm.com>
15029 L:      linux-s390@vger.kernel.org
15030 W:      http://www.ibm.com/developerworks/linux/linux390/
15031 S:      Supported
15032 F:      net/smc/
15033
15034 SHARP RJ54N1CB0C SENSOR DRIVER
15035 M:      Jacopo Mondi <jacopo@jmondi.org>
15036 L:      linux-media@vger.kernel.org
15037 T:      git git://linuxtv.org/media_tree.git
15038 S:      Odd fixes
15039 F:      drivers/media/i2c/rj54n1cb0c.c
15040 F:      include/media/i2c/rj54n1cb0c.h
15041
15042 SH_VEU V4L2 MEM2MEM DRIVER
15043 L:      linux-media@vger.kernel.org
15044 S:      Orphan
15045 F:      drivers/media/platform/sh_veu.c
15046
15047 SH_VOU V4L2 OUTPUT DRIVER
15048 L:      linux-media@vger.kernel.org
15049 S:      Orphan
15050 F:      drivers/media/platform/sh_vou.c
15051 F:      include/media/drv-intf/sh_vou.h
15052
15053 SI2157 MEDIA DRIVER
15054 M:      Antti Palosaari <crope@iki.fi>
15055 L:      linux-media@vger.kernel.org
15056 W:      https://linuxtv.org
15057 W:      http://palosaari.fi/linux/
15058 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15059 T:      git git://linuxtv.org/anttip/media_tree.git
15060 S:      Maintained
15061 F:      drivers/media/tuners/si2157*
15062
15063 SI2165 MEDIA DRIVER
15064 M:      Matthias Schwarzott <zzam@gentoo.org>
15065 L:      linux-media@vger.kernel.org
15066 W:      https://linuxtv.org
15067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15068 S:      Maintained
15069 F:      drivers/media/dvb-frontends/si2165*
15070
15071 SI2168 MEDIA DRIVER
15072 M:      Antti Palosaari <crope@iki.fi>
15073 L:      linux-media@vger.kernel.org
15074 W:      https://linuxtv.org
15075 W:      http://palosaari.fi/linux/
15076 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15077 T:      git git://linuxtv.org/anttip/media_tree.git
15078 S:      Maintained
15079 F:      drivers/media/dvb-frontends/si2168*
15080
15081 SI470X FM RADIO RECEIVER I2C DRIVER
15082 M:      Hans Verkuil <hverkuil@xs4all.nl>
15083 L:      linux-media@vger.kernel.org
15084 T:      git git://linuxtv.org/media_tree.git
15085 W:      https://linuxtv.org
15086 S:      Odd Fixes
15087 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15088
15089 SI470X FM RADIO RECEIVER USB DRIVER
15090 M:      Hans Verkuil <hverkuil@xs4all.nl>
15091 L:      linux-media@vger.kernel.org
15092 T:      git git://linuxtv.org/media_tree.git
15093 W:      https://linuxtv.org
15094 S:      Maintained
15095 F:      drivers/media/radio/si470x/radio-si470x-common.c
15096 F:      drivers/media/radio/si470x/radio-si470x.h
15097 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15098
15099 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15100 M:      Eduardo Valentin <edubezval@gmail.com>
15101 L:      linux-media@vger.kernel.org
15102 T:      git git://linuxtv.org/media_tree.git
15103 W:      https://linuxtv.org
15104 S:      Odd Fixes
15105 F:      drivers/media/radio/si4713/si4713.?
15106
15107 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15108 M:      Eduardo Valentin <edubezval@gmail.com>
15109 L:      linux-media@vger.kernel.org
15110 T:      git git://linuxtv.org/media_tree.git
15111 W:      https://linuxtv.org
15112 S:      Odd Fixes
15113 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15114
15115 SI4713 FM RADIO TRANSMITTER USB DRIVER
15116 M:      Hans Verkuil <hverkuil@xs4all.nl>
15117 L:      linux-media@vger.kernel.org
15118 T:      git git://linuxtv.org/media_tree.git
15119 W:      https://linuxtv.org
15120 S:      Maintained
15121 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15122
15123 SIANO DVB DRIVER
15124 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15125 L:      linux-media@vger.kernel.org
15126 W:      https://linuxtv.org
15127 T:      git git://linuxtv.org/media_tree.git
15128 S:      Odd fixes
15129 F:      drivers/media/common/siano/
15130 F:      drivers/media/usb/siano/
15131 F:      drivers/media/usb/siano/
15132 F:      drivers/media/mmc/siano/
15133
15134 SIFIVE PDMA DRIVER
15135 M:      Green Wan <green.wan@sifive.com>
15136 S:      Maintained
15137 F:      drivers/dma/sf-pdma/
15138 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15139
15140 SIFIVE DRIVERS
15141 M:      Palmer Dabbelt <palmer@dabbelt.com>
15142 M:      Paul Walmsley <paul.walmsley@sifive.com>
15143 L:      linux-riscv@lists.infradead.org
15144 T:      git git://github.com/sifive/riscv-linux.git
15145 S:      Supported
15146 K:      [^@]sifive
15147 N:      sifive
15148
15149 SIFIVE FU540 SYSTEM-ON-CHIP
15150 M:      Paul Walmsley <paul.walmsley@sifive.com>
15151 M:      Palmer Dabbelt <palmer@dabbelt.com>
15152 L:      linux-riscv@lists.infradead.org
15153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15154 S:      Supported
15155 K:      fu540
15156 N:      fu540
15157
15158 SILEAD TOUCHSCREEN DRIVER
15159 M:      Hans de Goede <hdegoede@redhat.com>
15160 L:      linux-input@vger.kernel.org
15161 L:      platform-driver-x86@vger.kernel.org
15162 S:      Maintained
15163 F:      drivers/input/touchscreen/silead.c
15164 F:      drivers/platform/x86/touchscreen_dmi.c
15165
15166 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15167 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15168 S:      Supported
15169 F:      drivers/staging/wfx/
15170
15171 SILICON MOTION SM712 FRAME BUFFER DRIVER
15172 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15173 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15174 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15175 L:      linux-fbdev@vger.kernel.org
15176 S:      Maintained
15177 F:      drivers/video/fbdev/sm712*
15178 F:      Documentation/fb/sm712fb.rst
15179
15180 SIMPLE FIRMWARE INTERFACE (SFI)
15181 W:      http://simplefirmware.org/
15182 S:      Obsolete
15183 F:      arch/x86/platform/sfi/
15184 F:      drivers/sfi/
15185 F:      include/linux/sfi*.h
15186
15187 SIMPLEFB FB DRIVER
15188 M:      Hans de Goede <hdegoede@redhat.com>
15189 L:      linux-fbdev@vger.kernel.org
15190 S:      Maintained
15191 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15192 F:      drivers/video/fbdev/simplefb.c
15193 F:      include/linux/platform_data/simplefb.h
15194
15195 SIMTEC EB110ATX (Chalice CATS)
15196 M:      Vincent Sanders <vince@simtec.co.uk>
15197 M:      Simtec Linux Team <linux@simtec.co.uk>
15198 W:      http://www.simtec.co.uk/products/EB110ATX/
15199 S:      Supported
15200
15201 SIMTEC EB2410ITX (BAST)
15202 M:      Vincent Sanders <vince@simtec.co.uk>
15203 M:      Simtec Linux Team <linux@simtec.co.uk>
15204 W:      http://www.simtec.co.uk/products/EB2410ITX/
15205 S:      Supported
15206 F:      arch/arm/mach-s3c24xx/mach-bast.c
15207 F:      arch/arm/mach-s3c24xx/bast-ide.c
15208 F:      arch/arm/mach-s3c24xx/bast-irq.c
15209
15210 SIPHASH PRF ROUTINES
15211 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15212 S:      Maintained
15213 F:      lib/siphash.c
15214 F:      lib/test_siphash.c
15215 F:      include/linux/siphash.h
15216
15217 SIOX
15218 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15219 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15220 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15221 S:      Supported
15222 F:      drivers/siox/*
15223 F:      drivers/gpio/gpio-siox.c
15224 F:      include/trace/events/siox.h
15225
15226 SIS 190 ETHERNET DRIVER
15227 M:      Francois Romieu <romieu@fr.zoreil.com>
15228 L:      netdev@vger.kernel.org
15229 S:      Maintained
15230 F:      drivers/net/ethernet/sis/sis190.c
15231
15232 SIS 900/7016 FAST ETHERNET DRIVER
15233 M:      Daniele Venzano <venza@brownhat.org>
15234 W:      http://www.brownhat.org/sis900.html
15235 L:      netdev@vger.kernel.org
15236 S:      Maintained
15237 F:      drivers/net/ethernet/sis/sis900.*
15238
15239 SIS FRAMEBUFFER DRIVER
15240 M:      Thomas Winischhofer <thomas@winischhofer.net>
15241 W:      http://www.winischhofer.net/linuxsisvga.shtml
15242 S:      Maintained
15243 F:      Documentation/fb/sisfb.rst
15244 F:      drivers/video/fbdev/sis/
15245 F:      include/video/sisfb.h
15246
15247 SIS USB2VGA DRIVER
15248 M:      Thomas Winischhofer <thomas@winischhofer.net>
15249 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15250 S:      Maintained
15251 F:      drivers/usb/misc/sisusbvga/
15252
15253 SLAB ALLOCATOR
15254 M:      Christoph Lameter <cl@linux.com>
15255 M:      Pekka Enberg <penberg@kernel.org>
15256 M:      David Rientjes <rientjes@google.com>
15257 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15258 M:      Andrew Morton <akpm@linux-foundation.org>
15259 L:      linux-mm@kvack.org
15260 S:      Maintained
15261 F:      include/linux/sl?b*.h
15262 F:      mm/sl?b*
15263
15264 SLEEPABLE READ-COPY UPDATE (SRCU)
15265 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15266 M:      "Paul E. McKenney" <paulmck@kernel.org>
15267 M:      Josh Triplett <josh@joshtriplett.org>
15268 R:      Steven Rostedt <rostedt@goodmis.org>
15269 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15270 L:      rcu@vger.kernel.org
15271 W:      http://www.rdrop.com/users/paulmck/RCU/
15272 S:      Supported
15273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15274 F:      include/linux/srcu*.h
15275 F:      kernel/rcu/srcu*.c
15276
15277 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15278 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15279 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15280 S:      Maintained
15281 F:      drivers/slimbus/
15282 F:      Documentation/devicetree/bindings/slimbus/
15283 F:      include/linux/slimbus.h
15284
15285 SMACK SECURITY MODULE
15286 M:      Casey Schaufler <casey@schaufler-ca.com>
15287 L:      linux-security-module@vger.kernel.org
15288 W:      http://schaufler-ca.com
15289 T:      git git://github.com/cschaufler/smack-next
15290 S:      Maintained
15291 F:      Documentation/admin-guide/LSM/Smack.rst
15292 F:      security/smack/
15293
15294 SMC91x ETHERNET DRIVER
15295 M:      Nicolas Pitre <nico@fluxnic.net>
15296 S:      Odd Fixes
15297 F:      drivers/net/ethernet/smsc/smc91x.*
15298
15299 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15300 M:      Sakari Ailus <sakari.ailus@iki.fi>
15301 L:      linux-media@vger.kernel.org
15302 S:      Maintained
15303 F:      drivers/media/i2c/smiapp/
15304 F:      include/media/i2c/smiapp.h
15305 F:      drivers/media/i2c/smiapp-pll.c
15306 F:      drivers/media/i2c/smiapp-pll.h
15307 F:      include/uapi/linux/smiapp.h
15308 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15309
15310 SMM665 HARDWARE MONITOR DRIVER
15311 M:      Guenter Roeck <linux@roeck-us.net>
15312 L:      linux-hwmon@vger.kernel.org
15313 S:      Maintained
15314 F:      Documentation/hwmon/smm665.rst
15315 F:      drivers/hwmon/smm665.c
15316
15317 SMSC EMC2103 HARDWARE MONITOR DRIVER
15318 M:      Steve Glendinning <steve.glendinning@shawell.net>
15319 L:      linux-hwmon@vger.kernel.org
15320 S:      Maintained
15321 F:      Documentation/hwmon/emc2103.rst
15322 F:      drivers/hwmon/emc2103.c
15323
15324 SMSC SCH5627 HARDWARE MONITOR DRIVER
15325 M:      Hans de Goede <hdegoede@redhat.com>
15326 L:      linux-hwmon@vger.kernel.org
15327 S:      Supported
15328 F:      Documentation/hwmon/sch5627.rst
15329 F:      drivers/hwmon/sch5627.c
15330
15331 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15332 M:      Steve Glendinning <steve.glendinning@shawell.net>
15333 L:      linux-fbdev@vger.kernel.org
15334 S:      Maintained
15335 F:      drivers/video/fbdev/smscufx.c
15336
15337 SMSC47B397 HARDWARE MONITOR DRIVER
15338 M:      Jean Delvare <jdelvare@suse.com>
15339 L:      linux-hwmon@vger.kernel.org
15340 S:      Maintained
15341 F:      Documentation/hwmon/smsc47b397.rst
15342 F:      drivers/hwmon/smsc47b397.c
15343
15344 SMSC911x ETHERNET DRIVER
15345 M:      Steve Glendinning <steve.glendinning@shawell.net>
15346 L:      netdev@vger.kernel.org
15347 S:      Maintained
15348 F:      include/linux/smsc911x.h
15349 F:      drivers/net/ethernet/smsc/smsc911x.*
15350
15351 SMSC9420 PCI ETHERNET DRIVER
15352 M:      Steve Glendinning <steve.glendinning@shawell.net>
15353 L:      netdev@vger.kernel.org
15354 S:      Maintained
15355 F:      drivers/net/ethernet/smsc/smsc9420.*
15356
15357 SOC-CAMERA V4L2 SUBSYSTEM
15358 L:      linux-media@vger.kernel.org
15359 T:      git git://linuxtv.org/media_tree.git
15360 S:      Orphan
15361 F:      include/media/soc_camera.h
15362 F:      drivers/staging/media/soc_camera/
15363
15364 SOCIONEXT SYNQUACER I2C DRIVER
15365 M:      Ard Biesheuvel <ardb@kernel.org>
15366 L:      linux-i2c@vger.kernel.org
15367 S:      Maintained
15368 F:      drivers/i2c/busses/i2c-synquacer.c
15369 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15370
15371 SOCIONEXT UNIPHIER SOUND DRIVER
15372 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15373 S:      Orphan
15374 F:      sound/soc/uniphier/
15375
15376 SOEKRIS NET48XX LED SUPPORT
15377 M:      Chris Boot <bootc@bootc.net>
15378 S:      Maintained
15379 F:      drivers/leds/leds-net48xx.c
15380
15381 SOFT-IWARP DRIVER (siw)
15382 M:      Bernard Metzler <bmt@zurich.ibm.com>
15383 L:      linux-rdma@vger.kernel.org
15384 S:      Supported
15385 F:      drivers/infiniband/sw/siw/
15386 F:      include/uapi/rdma/siw-abi.h
15387
15388 SOFT-ROCE DRIVER (rxe)
15389 M:      Moni Shoua <monis@mellanox.com>
15390 L:      linux-rdma@vger.kernel.org
15391 S:      Supported
15392 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15393 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15394 F:      drivers/infiniband/sw/rxe/
15395 F:      include/uapi/rdma/rdma_user_rxe.h
15396
15397 SOFTLOGIC 6x10 MPEG CODEC
15398 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15399 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15400 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15401 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15402 M:      Ismael Luceno <ismael@iodev.co.uk>
15403 L:      linux-media@vger.kernel.org
15404 S:      Supported
15405 F:      drivers/media/pci/solo6x10/
15406
15407 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15408 M:      James Morse <james.morse@arm.com>
15409 L:      linux-arm-kernel@lists.infradead.org
15410 S:      Maintained
15411 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15412 F:      drivers/firmware/arm_sdei.c
15413 F:      include/linux/arm_sdei.h
15414 F:      include/uapi/linux/arm_sdei.h
15415
15416 SOFTWARE RAID (Multiple Disks) SUPPORT
15417 M:      Song Liu <song@kernel.org>
15418 L:      linux-raid@vger.kernel.org
15419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15420 S:      Supported
15421 F:      drivers/md/Makefile
15422 F:      drivers/md/Kconfig
15423 F:      drivers/md/md*
15424 F:      drivers/md/raid*
15425 F:      include/linux/raid/
15426 F:      include/uapi/linux/raid/
15427
15428 SOCIONEXT (SNI) AVE NETWORK DRIVER
15429 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15430 L:      netdev@vger.kernel.org
15431 S:      Maintained
15432 F:      drivers/net/ethernet/socionext/sni_ave.c
15433 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15434
15435 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15436 M:      Jassi Brar <jaswinder.singh@linaro.org>
15437 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15438 L:      netdev@vger.kernel.org
15439 S:      Maintained
15440 F:      drivers/net/ethernet/socionext/netsec.c
15441 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15442
15443 SOCIONEXT (SNI) Synquacer SPI DRIVER
15444 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15445 M:      Jassi Brar <jaswinder.singh@linaro.org>
15446 L:      linux-spi@vger.kernel.org
15447 S:      Maintained
15448 F:      drivers/spi/spi-synquacer.c
15449 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15450
15451 SOLIDRUN CLEARFOG SUPPORT
15452 M:      Russell King <linux@armlinux.org.uk>
15453 S:      Maintained
15454 F:      arch/arm/boot/dts/armada-388-clearfog*
15455 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15456
15457 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15458 M:      Russell King <linux@armlinux.org.uk>
15459 S:      Maintained
15460 F:      arch/arm/boot/dts/imx6*-cubox-i*
15461 F:      arch/arm/boot/dts/imx6*-hummingboard*
15462 F:      arch/arm/boot/dts/imx6*-sr-*
15463
15464 SONIC NETWORK DRIVER
15465 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15466 L:      netdev@vger.kernel.org
15467 S:      Maintained
15468 F:      drivers/net/ethernet/natsemi/sonic.*
15469
15470 SONICS SILICON BACKPLANE DRIVER (SSB)
15471 M:      Michael Buesch <m@bues.ch>
15472 L:      linux-wireless@vger.kernel.org
15473 S:      Maintained
15474 F:      drivers/ssb/
15475 F:      include/linux/ssb/
15476
15477 SONY IMX214 SENSOR DRIVER
15478 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15479 L:      linux-media@vger.kernel.org
15480 T:      git git://linuxtv.org/media_tree.git
15481 S:      Maintained
15482 F:      drivers/media/i2c/imx214.c
15483 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15484
15485 SONY IMX258 SENSOR DRIVER
15486 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15487 L:      linux-media@vger.kernel.org
15488 T:      git git://linuxtv.org/media_tree.git
15489 S:      Maintained
15490 F:      drivers/media/i2c/imx258.c
15491
15492 SONY IMX274 SENSOR DRIVER
15493 M:      Leon Luo <leonl@leopardimaging.com>
15494 L:      linux-media@vger.kernel.org
15495 T:      git git://linuxtv.org/media_tree.git
15496 S:      Maintained
15497 F:      drivers/media/i2c/imx274.c
15498 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15499
15500 SONY IMX290 SENSOR DRIVER
15501 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15502 L:      linux-media@vger.kernel.org
15503 T:      git git://linuxtv.org/media_tree.git
15504 S:      Maintained
15505 F:      drivers/media/i2c/imx290.c
15506 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15507
15508 SONY IMX319 SENSOR DRIVER
15509 M:      Bingbu Cao <bingbu.cao@intel.com>
15510 L:      linux-media@vger.kernel.org
15511 T:      git git://linuxtv.org/media_tree.git
15512 S:      Maintained
15513 F:      drivers/media/i2c/imx319.c
15514
15515 SONY IMX355 SENSOR DRIVER
15516 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15517 L:      linux-media@vger.kernel.org
15518 T:      git git://linuxtv.org/media_tree.git
15519 S:      Maintained
15520 F:      drivers/media/i2c/imx355.c
15521
15522 SONY MEMORYSTICK SUBSYSTEM
15523 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15524 M:      Alex Dubov <oakad@yahoo.com>
15525 M:      Ulf Hansson <ulf.hansson@linaro.org>
15526 L:      linux-mmc@vger.kernel.org
15527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15528 S:      Maintained
15529 F:      drivers/memstick/
15530 F:      include/linux/memstick.h
15531
15532 SONY VAIO CONTROL DEVICE DRIVER
15533 M:      Mattia Dongili <malattia@linux.it>
15534 L:      platform-driver-x86@vger.kernel.org
15535 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15536 S:      Maintained
15537 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15538 F:      drivers/char/sonypi.c
15539 F:      drivers/platform/x86/sony-laptop.c
15540 F:      include/linux/sony-laptop.h
15541
15542 SOUND
15543 M:      Jaroslav Kysela <perex@perex.cz>
15544 M:      Takashi Iwai <tiwai@suse.com>
15545 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15546 W:      http://www.alsa-project.org/
15547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15548 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15549 S:      Maintained
15550 F:      Documentation/sound/
15551 F:      include/sound/
15552 F:      include/uapi/sound/
15553 F:      sound/
15554
15555 SOUND - COMPRESSED AUDIO
15556 M:      Vinod Koul <vkoul@kernel.org>
15557 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15559 S:      Supported
15560 F:      Documentation/sound/designs/compress-offload.rst
15561 F:      include/sound/compress_driver.h
15562 F:      include/uapi/sound/compress_*
15563 F:      sound/core/compress_offload.c
15564 F:      sound/soc/soc-compress.c
15565
15566 SOUND - DMAENGINE HELPERS
15567 M:      Lars-Peter Clausen <lars@metafoo.de>
15568 S:      Supported
15569 F:      include/sound/dmaengine_pcm.h
15570 F:      sound/core/pcm_dmaengine.c
15571 F:      sound/soc/soc-generic-dmaengine-pcm.c
15572
15573 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15574 M:      Liam Girdwood <lgirdwood@gmail.com>
15575 M:      Mark Brown <broonie@kernel.org>
15576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15577 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15578 W:      http://alsa-project.org/main/index.php/ASoC
15579 S:      Supported
15580 F:      Documentation/devicetree/bindings/sound/
15581 F:      Documentation/sound/soc/
15582 F:      sound/soc/
15583 F:      include/dt-bindings/sound/
15584 F:      include/sound/soc*
15585
15586 SOUNDWIRE SUBSYSTEM
15587 M:      Vinod Koul <vkoul@kernel.org>
15588 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15589 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15591 S:      Supported
15592 F:      Documentation/driver-api/soundwire/
15593 F:      drivers/soundwire/
15594 F:      include/linux/soundwire/
15595
15596 SP2 MEDIA DRIVER
15597 M:      Olli Salonen <olli.salonen@iki.fi>
15598 L:      linux-media@vger.kernel.org
15599 W:      https://linuxtv.org
15600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15601 S:      Maintained
15602 F:      drivers/media/dvb-frontends/sp2*
15603
15604 SPARC + UltraSPARC (sparc/sparc64)
15605 M:      "David S. Miller" <davem@davemloft.net>
15606 L:      sparclinux@vger.kernel.org
15607 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15610 S:      Maintained
15611 F:      arch/sparc/
15612 F:      drivers/sbus/
15613
15614 SPARC SERIAL DRIVERS
15615 M:      "David S. Miller" <davem@davemloft.net>
15616 L:      sparclinux@vger.kernel.org
15617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15619 S:      Maintained
15620 F:      include/linux/sunserialcore.h
15621 F:      drivers/tty/serial/suncore.c
15622 F:      drivers/tty/serial/sunhv.c
15623 F:      drivers/tty/serial/sunsab.c
15624 F:      drivers/tty/serial/sunsab.h
15625 F:      drivers/tty/serial/sunsu.c
15626 F:      drivers/tty/serial/sunzilog.c
15627 F:      drivers/tty/serial/sunzilog.h
15628 F:      drivers/tty/vcc.c
15629
15630 SPARSE CHECKER
15631 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15632 L:      linux-sparse@vger.kernel.org
15633 W:      https://sparse.wiki.kernel.org/
15634 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15635 S:      Maintained
15636 F:      include/linux/compiler.h
15637
15638 SPEAR CLOCK FRAMEWORK SUPPORT
15639 M:      Viresh Kumar <vireshk@kernel.org>
15640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15641 W:      http://www.st.com/spear
15642 S:      Maintained
15643 F:      drivers/clk/spear/
15644
15645 SPEAR PLATFORM SUPPORT
15646 M:      Viresh Kumar <vireshk@kernel.org>
15647 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15649 W:      http://www.st.com/spear
15650 S:      Maintained
15651 F:      arch/arm/boot/dts/spear*
15652 F:      arch/arm/mach-spear/
15653
15654 SPI NOR SUBSYSTEM
15655 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15656 L:      linux-mtd@lists.infradead.org
15657 W:      http://www.linux-mtd.infradead.org/
15658 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15660 S:      Maintained
15661 F:      drivers/mtd/spi-nor/
15662 F:      include/linux/mtd/spi-nor.h
15663
15664 SPI SUBSYSTEM
15665 M:      Mark Brown <broonie@kernel.org>
15666 L:      linux-spi@vger.kernel.org
15667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15668 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15669 S:      Maintained
15670 F:      Documentation/devicetree/bindings/spi/
15671 F:      Documentation/spi/
15672 F:      drivers/spi/
15673 F:      include/linux/spi/
15674 F:      include/uapi/linux/spi/
15675 F:      tools/spi/
15676
15677 SPIDERNET NETWORK DRIVER for CELL
15678 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15679 L:      netdev@vger.kernel.org
15680 S:      Supported
15681 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15682 F:      drivers/net/ethernet/toshiba/spider_net*
15683
15684 SPMI SUBSYSTEM
15685 R:      Stephen Boyd <sboyd@kernel.org>
15686 L:      linux-arm-msm@vger.kernel.org
15687 F:      Documentation/devicetree/bindings/spmi/
15688 F:      drivers/spmi/
15689 F:      include/dt-bindings/spmi/spmi.h
15690 F:      include/linux/spmi.h
15691 F:      include/trace/events/spmi.h
15692
15693 SPU FILE SYSTEM
15694 M:      Jeremy Kerr <jk@ozlabs.org>
15695 L:      linuxppc-dev@lists.ozlabs.org
15696 W:      http://www.ibm.com/developerworks/power/cell/
15697 S:      Supported
15698 F:      Documentation/filesystems/spufs.txt
15699 F:      arch/powerpc/platforms/cell/spufs/
15700
15701 SQUASHFS FILE SYSTEM
15702 M:      Phillip Lougher <phillip@squashfs.org.uk>
15703 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15704 W:      http://squashfs.org.uk
15705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15706 S:      Maintained
15707 F:      Documentation/filesystems/squashfs.txt
15708 F:      fs/squashfs/
15709
15710 SRM (Alpha) environment access
15711 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15712 S:      Maintained
15713 F:      arch/alpha/kernel/srm_env.c
15714
15715 ST LSM6DSx IMU IIO DRIVER
15716 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15717 L:      linux-iio@vger.kernel.org
15718 W:      http://www.st.com/
15719 S:      Maintained
15720 F:      drivers/iio/imu/st_lsm6dsx/
15721 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15722
15723 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15724 M:      Mickael Guene <mickael.guene@st.com>
15725 L:      linux-media@vger.kernel.org
15726 T:      git git://linuxtv.org/media_tree.git
15727 S:      Maintained
15728 F:      drivers/media/i2c/st-mipid02.c
15729 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15730
15731 ST STM32 I2C/SMBUS DRIVER
15732 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15733 L:      linux-i2c@vger.kernel.org
15734 S:      Maintained
15735 F:      drivers/i2c/busses/i2c-stm32*
15736
15737 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15738 M:      Song Qiang <songqiang1304521@gmail.com>
15739 L:      linux-iio@vger.kernel.org
15740 S:      Maintained
15741 F:      drivers/iio/proximity/vl53l0x-i2c.c
15742 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15743
15744 STABLE BRANCH
15745 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15746 M:      Sasha Levin <sashal@kernel.org>
15747 L:      stable@vger.kernel.org
15748 S:      Supported
15749 F:      Documentation/process/stable-kernel-rules.rst
15750
15751 STAGING - COMEDI
15752 M:      Ian Abbott <abbotti@mev.co.uk>
15753 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15754 S:      Odd Fixes
15755 F:      drivers/staging/comedi/
15756
15757 STAGING - FIELDBUS SUBSYSTEM
15758 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15759 S:      Maintained
15760 F:      drivers/staging/fieldbus/*
15761 F:      drivers/staging/fieldbus/Documentation/
15762
15763 STAGING - HMS ANYBUS-S BUS
15764 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15765 S:      Maintained
15766 F:      drivers/staging/fieldbus/anybuss/
15767
15768 STAGING - INDUSTRIAL IO
15769 M:      Jonathan Cameron <jic23@kernel.org>
15770 L:      linux-iio@vger.kernel.org
15771 S:      Odd Fixes
15772 F:      Documentation/devicetree/bindings/staging/iio/
15773 F:      drivers/staging/iio/
15774
15775 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15776 M:      Marc Dietrich <marvin24@gmx.de>
15777 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15778 L:      linux-tegra@vger.kernel.org
15779 S:      Maintained
15780 F:      drivers/staging/nvec/
15781
15782 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15783 M:      Jens Frederich <jfrederich@gmail.com>
15784 M:      Daniel Drake <dsd@laptop.org>
15785 M:      Jon Nettleton <jon.nettleton@gmail.com>
15786 W:      http://wiki.laptop.org/go/DCON
15787 S:      Maintained
15788 F:      drivers/staging/olpc_dcon/
15789
15790 STAGING - REALTEK RTL8712U DRIVERS
15791 M:      Larry Finger <Larry.Finger@lwfinger.net>
15792 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15793 S:      Odd Fixes
15794 F:      drivers/staging/rtl8712/
15795
15796 STAGING - REALTEK RTL8188EU DRIVERS
15797 M:      Larry Finger <Larry.Finger@lwfinger.net>
15798 S:      Odd Fixes
15799 F:      drivers/staging/rtl8188eu/
15800
15801 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15802 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15803 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15804 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15805 L:      linux-fbdev@vger.kernel.org
15806 S:      Maintained
15807 F:      drivers/staging/sm750fb/
15808
15809 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15810 M:      William Hubbs <w.d.hubbs@gmail.com>
15811 M:      Chris Brannon <chris@the-brannons.com>
15812 M:      Kirk Reiser <kirk@reisers.ca>
15813 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15814 L:      speakup@linux-speakup.org
15815 W:      http://www.linux-speakup.org/
15816 S:      Odd Fixes
15817 F:      drivers/staging/speakup/
15818
15819 STAGING - VIA VT665X DRIVERS
15820 M:      Forest Bond <forest@alittletooquiet.net>
15821 S:      Odd Fixes
15822 F:      drivers/staging/vt665?/
15823
15824 STAGING - WILC1000 WIFI DRIVER
15825 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15826 M:      Ajay Singh <ajay.kathat@microchip.com>
15827 L:      linux-wireless@vger.kernel.org
15828 S:      Supported
15829 F:      drivers/staging/wilc1000/
15830
15831 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15832 M:      Michael Hennerich <michael.hennerich@analog.com>
15833 M:      Beniamin Bia <beniamin.bia@analog.com>
15834 L:      linux-fbdev@vger.kernel.org
15835 S:      Supported
15836 F:      drivers/staging/fbtft/fb_seps525.c
15837 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15838
15839 STAGING SUBSYSTEM
15840 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15842 L:      devel@driverdev.osuosl.org
15843 S:      Supported
15844 F:      drivers/staging/
15845
15846 STARFIRE/DURALAN NETWORK DRIVER
15847 M:      Ion Badulescu <ionut@badula.org>
15848 S:      Odd Fixes
15849 F:      drivers/net/ethernet/adaptec/starfire*
15850
15851 STEC S1220 SKD DRIVER
15852 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15853 L:      linux-block@vger.kernel.org
15854 S:      Maintained
15855 F:      drivers/block/skd*[ch]
15856
15857 STI AUDIO (ASoC) DRIVERS
15858 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15860 S:      Maintained
15861 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15862 F:      sound/soc/sti/
15863
15864 STI CEC DRIVER
15865 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15866 S:      Maintained
15867 F:      drivers/media/platform/sti/cec/
15868 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15869
15870 STK1160 USB VIDEO CAPTURE DRIVER
15871 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15872 L:      linux-media@vger.kernel.org
15873 T:      git git://linuxtv.org/media_tree.git
15874 S:      Maintained
15875 F:      drivers/media/usb/stk1160/
15876
15877 STM32 AUDIO (ASoC) DRIVERS
15878 M:      Olivier Moysan <olivier.moysan@st.com>
15879 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15880 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15881 S:      Maintained
15882 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15883 F:      sound/soc/stm/
15884
15885 STM32 TIMER/LPTIMER DRIVERS
15886 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15887 S:      Maintained
15888 F:      drivers/*/stm32-*timer*
15889 F:      drivers/pwm/pwm-stm32*
15890 F:      include/linux/*/stm32-*tim*
15891 F:      Documentation/ABI/testing/*timer-stm32
15892 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15893 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15894
15895 STMMAC ETHERNET DRIVER
15896 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15897 M:      Alexandre Torgue <alexandre.torgue@st.com>
15898 M:      Jose Abreu <joabreu@synopsys.com>
15899 L:      netdev@vger.kernel.org
15900 W:      http://www.stlinux.com
15901 S:      Supported
15902 F:      Documentation/networking/device_drivers/stmicro/
15903 F:      drivers/net/ethernet/stmicro/stmmac/
15904
15905 SUN3/3X
15906 M:      Sam Creasey <sammy@sammy.net>
15907 W:      http://sammy.net/sun3/
15908 S:      Maintained
15909 F:      arch/m68k/kernel/*sun3*
15910 F:      arch/m68k/sun3*/
15911 F:      arch/m68k/include/asm/sun3*
15912 F:      drivers/net/ethernet/i825xx/sun3*
15913
15914 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15915 M:      Hans de Goede <hdegoede@redhat.com>
15916 L:      linux-input@vger.kernel.org
15917 S:      Maintained
15918 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15919 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15920
15921 SUNDANCE NETWORK DRIVER
15922 M:      Denis Kirjanov <kda@linux-powerpc.org>
15923 L:      netdev@vger.kernel.org
15924 S:      Maintained
15925 F:      drivers/net/ethernet/dlink/sundance.c
15926
15927 SUPERH
15928 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15929 M:      Rich Felker <dalias@libc.org>
15930 L:      linux-sh@vger.kernel.org
15931 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15932 S:      Maintained
15933 F:      Documentation/sh/
15934 F:      arch/sh/
15935 F:      drivers/sh/
15936
15937 SUSPEND TO RAM
15938 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15939 M:      Len Brown <len.brown@intel.com>
15940 M:      Pavel Machek <pavel@ucw.cz>
15941 L:      linux-pm@vger.kernel.org
15942 B:      https://bugzilla.kernel.org
15943 S:      Supported
15944 F:      Documentation/power/
15945 F:      arch/x86/kernel/acpi/
15946 F:      drivers/base/power/
15947 F:      kernel/power/
15948 F:      include/linux/suspend.h
15949 F:      include/linux/freezer.h
15950 F:      include/linux/pm.h
15951
15952 SVGA HANDLING
15953 M:      Martin Mares <mj@ucw.cz>
15954 L:      linux-video@atrey.karlin.mff.cuni.cz
15955 S:      Maintained
15956 F:      Documentation/admin-guide/svga.rst
15957 F:      arch/x86/boot/video*
15958
15959 SWIOTLB SUBSYSTEM
15960 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15961 L:      iommu@lists.linux-foundation.org
15962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15963 S:      Supported
15964 F:      kernel/dma/swiotlb.c
15965 F:      arch/*/kernel/pci-swiotlb.c
15966 F:      include/linux/swiotlb.h
15967
15968 SWITCHDEV
15969 M:      Jiri Pirko <jiri@resnulli.us>
15970 M:      Ivan Vecera <ivecera@redhat.com>
15971 L:      netdev@vger.kernel.org
15972 S:      Supported
15973 F:      net/switchdev/
15974 F:      include/net/switchdev.h
15975
15976 SY8106A REGULATOR DRIVER
15977 M:      Icenowy Zheng <icenowy@aosc.io>
15978 S:      Maintained
15979 F:      drivers/regulator/sy8106a-regulator.c
15980 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15981
15982 SYNC FILE FRAMEWORK
15983 M:      Sumit Semwal <sumit.semwal@linaro.org>
15984 R:      Gustavo Padovan <gustavo@padovan.org>
15985 S:      Maintained
15986 L:      linux-media@vger.kernel.org
15987 L:      dri-devel@lists.freedesktop.org
15988 F:      drivers/dma-buf/sync_*
15989 F:      drivers/dma-buf/dma-fence*
15990 F:      drivers/dma-buf/sw_sync.c
15991 F:      include/linux/sync_file.h
15992 F:      include/uapi/linux/sync_file.h
15993 F:      Documentation/driver-api/sync_file.rst
15994 T:      git git://anongit.freedesktop.org/drm/drm-misc
15995
15996 SYNOPSYS ARC ARCHITECTURE
15997 M:      Vineet Gupta <vgupta@synopsys.com>
15998 L:      linux-snps-arc@lists.infradead.org
15999 S:      Supported
16000 F:      arch/arc/
16001 F:      Documentation/devicetree/bindings/arc/*
16002 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16003 F:      drivers/clocksource/arc_timer.c
16004 F:      drivers/tty/serial/arc_uart.c
16005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16006
16007 SYNOPSYS ARC HSDK SDP pll clock driver
16008 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16009 S:      Supported
16010 F:      drivers/clk/clk-hsdk-pll.c
16011 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16012
16013 SYNOPSYS ARC SDP clock driver
16014 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16015 S:      Supported
16016 F:      drivers/clk/axs10x/*
16017 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16018
16019 SYNOPSYS ARC SDP platform support
16020 M:      Alexey Brodkin <abrodkin@synopsys.com>
16021 S:      Supported
16022 F:      arch/arc/plat-axs10x
16023 F:      arch/arc/boot/dts/ax*
16024 F:      Documentation/devicetree/bindings/arc/axs10*
16025
16026 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16027 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16028 S:      Supported
16029 F:      drivers/reset/reset-axs10x.c
16030 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16031
16032 SYNOPSYS CREG GPIO DRIVER
16033 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16034 S:      Maintained
16035 F:      drivers/gpio/gpio-creg-snps.c
16036 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16037
16038 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16039 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16040 S:      Maintained
16041 F:      drivers/tty/serial/8250/8250_dw.c
16042
16043 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16044 M:      Hoan Tran <hoan@os.amperecomputing.com>
16045 L:      linux-gpio@vger.kernel.org
16046 S:      Maintained
16047 F:      drivers/gpio/gpio-dwapb.c
16048 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16049
16050 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16051 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16052 S:      Maintained
16053 F:      drivers/dma/dw-axi-dmac/
16054 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16055
16056 SYNOPSYS DESIGNWARE DMAC DRIVER
16057 M:      Viresh Kumar <vireshk@kernel.org>
16058 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16059 S:      Maintained
16060 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16061 F:      drivers/dma/dw/
16062 F:      include/dt-bindings/dma/dw-dmac.h
16063 F:      include/linux/dma/dw.h
16064 F:      include/linux/platform_data/dma-dw.h
16065
16066 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16067 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16068 L:      netdev@vger.kernel.org
16069 S:      Supported
16070 F:      drivers/net/ethernet/synopsys/
16071
16072 SYNOPSYS DESIGNWARE I2C DRIVER
16073 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16074 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16075 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16076 L:      linux-i2c@vger.kernel.org
16077 S:      Maintained
16078 F:      drivers/i2c/busses/i2c-designware-*
16079 F:      include/linux/platform_data/i2c-designware.h
16080
16081 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16082 M:      Jaehoon Chung <jh80.chung@samsung.com>
16083 L:      linux-mmc@vger.kernel.org
16084 S:      Maintained
16085 F:      drivers/mmc/host/dw_mmc*
16086
16087 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16088 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16089 S:      Supported
16090 F:      drivers/reset/reset-hsdk.c
16091 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16092 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16093
16094 SYSTEM CONFIGURATION (SYSCON)
16095 M:      Lee Jones <lee.jones@linaro.org>
16096 M:      Arnd Bergmann <arnd@arndb.de>
16097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16098 S:      Supported
16099 F:      drivers/mfd/syscon.c
16100
16101 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16102 M:      Sudeep Holla <sudeep.holla@arm.com>
16103 L:      linux-arm-kernel@lists.infradead.org
16104 S:      Maintained
16105 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16106 F:      drivers/clk/clk-sc[mp]i.c
16107 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16108 F:      drivers/firmware/arm_scpi.c
16109 F:      drivers/firmware/arm_scmi/
16110 F:      drivers/reset/reset-scmi.c
16111 F:      include/linux/sc[mp]i_protocol.h
16112
16113 SYSTEM RESET/SHUTDOWN DRIVERS
16114 M:      Sebastian Reichel <sre@kernel.org>
16115 L:      linux-pm@vger.kernel.org
16116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16117 S:      Maintained
16118 F:      Documentation/devicetree/bindings/power/reset/
16119 F:      drivers/power/reset/
16120
16121 SYSTEM TRACE MODULE CLASS
16122 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16123 S:      Maintained
16124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16125 F:      Documentation/trace/stm.rst
16126 F:      drivers/hwtracing/stm/
16127 F:      include/linux/stm.h
16128 F:      include/uapi/linux/stm.h
16129
16130 SYSTEM76 ACPI DRIVER
16131 M:      Jeremy Soller <jeremy@system76.com>
16132 M:      System76 Product Development <productdev@system76.com>
16133 L:      platform-driver-x86@vger.kernel.org
16134 S:      Maintained
16135 F:      drivers/platform/x86/system76_acpi.c
16136
16137 SYSV FILESYSTEM
16138 M:      Christoph Hellwig <hch@infradead.org>
16139 S:      Maintained
16140 F:      Documentation/filesystems/sysv-fs.txt
16141 F:      fs/sysv/
16142 F:      include/linux/sysv_fs.h
16143
16144 TASKSTATS STATISTICS INTERFACE
16145 M:      Balbir Singh <bsingharora@gmail.com>
16146 S:      Maintained
16147 F:      Documentation/accounting/taskstats*
16148 F:      include/linux/taskstats*
16149 F:      kernel/taskstats.c
16150
16151 TC subsystem
16152 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16153 M:      Cong Wang <xiyou.wangcong@gmail.com>
16154 M:      Jiri Pirko <jiri@resnulli.us>
16155 L:      netdev@vger.kernel.org
16156 S:      Maintained
16157 F:      include/net/pkt_cls.h
16158 F:      include/net/pkt_sched.h
16159 F:      include/net/tc_act/
16160 F:      include/uapi/linux/pkt_cls.h
16161 F:      include/uapi/linux/pkt_sched.h
16162 F:      include/uapi/linux/tc_act/
16163 F:      include/uapi/linux/tc_ematch/
16164 F:      net/sched/
16165
16166 TC90522 MEDIA DRIVER
16167 M:      Akihiro Tsukada <tskd08@gmail.com>
16168 L:      linux-media@vger.kernel.org
16169 S:      Odd Fixes
16170 F:      drivers/media/dvb-frontends/tc90522*
16171
16172 TCP LOW PRIORITY MODULE
16173 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16174 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16175 W:      http://tcp-lp-mod.sourceforge.net/
16176 S:      Maintained
16177 F:      net/ipv4/tcp_lp.c
16178
16179 TDA10071 MEDIA DRIVER
16180 M:      Antti Palosaari <crope@iki.fi>
16181 L:      linux-media@vger.kernel.org
16182 W:      https://linuxtv.org
16183 W:      http://palosaari.fi/linux/
16184 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16185 T:      git git://linuxtv.org/anttip/media_tree.git
16186 S:      Maintained
16187 F:      drivers/media/dvb-frontends/tda10071*
16188
16189 TDA18212 MEDIA DRIVER
16190 M:      Antti Palosaari <crope@iki.fi>
16191 L:      linux-media@vger.kernel.org
16192 W:      https://linuxtv.org
16193 W:      http://palosaari.fi/linux/
16194 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16195 T:      git git://linuxtv.org/anttip/media_tree.git
16196 S:      Maintained
16197 F:      drivers/media/tuners/tda18212*
16198
16199 TDA18218 MEDIA DRIVER
16200 M:      Antti Palosaari <crope@iki.fi>
16201 L:      linux-media@vger.kernel.org
16202 W:      https://linuxtv.org
16203 W:      http://palosaari.fi/linux/
16204 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16205 T:      git git://linuxtv.org/anttip/media_tree.git
16206 S:      Maintained
16207 F:      drivers/media/tuners/tda18218*
16208
16209 TDA18250 MEDIA DRIVER
16210 M:      Olli Salonen <olli.salonen@iki.fi>
16211 L:      linux-media@vger.kernel.org
16212 W:      https://linuxtv.org
16213 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16214 T:      git git://linuxtv.org/media_tree.git
16215 S:      Maintained
16216 F:      drivers/media/tuners/tda18250*
16217
16218 TDA18271 MEDIA DRIVER
16219 M:      Michael Krufky <mkrufky@linuxtv.org>
16220 L:      linux-media@vger.kernel.org
16221 W:      https://linuxtv.org
16222 W:      http://github.com/mkrufky
16223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16224 T:      git git://linuxtv.org/mkrufky/tuners.git
16225 S:      Maintained
16226 F:      drivers/media/tuners/tda18271*
16227
16228 TDA1997x MEDIA DRIVER
16229 M:      Tim Harvey <tharvey@gateworks.com>
16230 L:      linux-media@vger.kernel.org
16231 W:      https://linuxtv.org
16232 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16233 S:      Maintained
16234 F:      drivers/media/i2c/tda1997x.*
16235
16236 TDA827x MEDIA DRIVER
16237 M:      Michael Krufky <mkrufky@linuxtv.org>
16238 L:      linux-media@vger.kernel.org
16239 W:      https://linuxtv.org
16240 W:      http://github.com/mkrufky
16241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16242 T:      git git://linuxtv.org/mkrufky/tuners.git
16243 S:      Maintained
16244 F:      drivers/media/tuners/tda8290.*
16245
16246 TDA8290 MEDIA DRIVER
16247 M:      Michael Krufky <mkrufky@linuxtv.org>
16248 L:      linux-media@vger.kernel.org
16249 W:      https://linuxtv.org
16250 W:      http://github.com/mkrufky
16251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16252 T:      git git://linuxtv.org/mkrufky/tuners.git
16253 S:      Maintained
16254 F:      drivers/media/tuners/tda8290.*
16255
16256 TDA9840 MEDIA DRIVER
16257 M:      Hans Verkuil <hverkuil@xs4all.nl>
16258 L:      linux-media@vger.kernel.org
16259 T:      git git://linuxtv.org/media_tree.git
16260 W:      https://linuxtv.org
16261 S:      Maintained
16262 F:      drivers/media/i2c/tda9840*
16263
16264 TEA5761 TUNER DRIVER
16265 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16266 L:      linux-media@vger.kernel.org
16267 W:      https://linuxtv.org
16268 T:      git git://linuxtv.org/media_tree.git
16269 S:      Odd fixes
16270 F:      drivers/media/tuners/tea5761.*
16271
16272 TEA5767 TUNER DRIVER
16273 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16274 L:      linux-media@vger.kernel.org
16275 W:      https://linuxtv.org
16276 T:      git git://linuxtv.org/media_tree.git
16277 S:      Maintained
16278 F:      drivers/media/tuners/tea5767.*
16279
16280 TEA6415C MEDIA DRIVER
16281 M:      Hans Verkuil <hverkuil@xs4all.nl>
16282 L:      linux-media@vger.kernel.org
16283 T:      git git://linuxtv.org/media_tree.git
16284 W:      https://linuxtv.org
16285 S:      Maintained
16286 F:      drivers/media/i2c/tea6415c*
16287
16288 TEA6420 MEDIA DRIVER
16289 M:      Hans Verkuil <hverkuil@xs4all.nl>
16290 L:      linux-media@vger.kernel.org
16291 T:      git git://linuxtv.org/media_tree.git
16292 W:      https://linuxtv.org
16293 S:      Maintained
16294 F:      drivers/media/i2c/tea6420*
16295
16296 TEAM DRIVER
16297 M:      Jiri Pirko <jiri@resnulli.us>
16298 L:      netdev@vger.kernel.org
16299 S:      Supported
16300 F:      drivers/net/team/
16301 F:      include/linux/if_team.h
16302 F:      include/uapi/linux/if_team.h
16303
16304 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16305 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16306 S:      Maintained
16307 F:      arch/x86/platform/ts5500/
16308
16309 TECHNOTREND USB IR RECEIVER
16310 M:      Sean Young <sean@mess.org>
16311 L:      linux-media@vger.kernel.org
16312 S:      Maintained
16313 F:      drivers/media/rc/ttusbir.c
16314
16315 TECHWELL TW9910 VIDEO DECODER
16316 L:      linux-media@vger.kernel.org
16317 S:      Orphan
16318 F:      drivers/media/i2c/tw9910.c
16319 F:      include/media/i2c/tw9910.h
16320
16321 TEE SUBSYSTEM
16322 M:      Jens Wiklander <jens.wiklander@linaro.org>
16323 L:      tee-dev@lists.linaro.org
16324 S:      Maintained
16325 F:      include/linux/tee_drv.h
16326 F:      include/uapi/linux/tee.h
16327 F:      drivers/tee/
16328 F:      Documentation/tee.txt
16329
16330 TEGRA ARCHITECTURE SUPPORT
16331 M:      Thierry Reding <thierry.reding@gmail.com>
16332 M:      Jonathan Hunter <jonathanh@nvidia.com>
16333 L:      linux-tegra@vger.kernel.org
16334 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16336 S:      Supported
16337 N:      [^a-z]tegra
16338
16339 TEGRA CLOCK DRIVER
16340 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16341 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16342 S:      Supported
16343 F:      drivers/clk/tegra/
16344
16345 TEGRA DMA DRIVERS
16346 M:      Laxman Dewangan <ldewangan@nvidia.com>
16347 M:      Jon Hunter <jonathanh@nvidia.com>
16348 S:      Supported
16349 F:      drivers/dma/tegra*
16350
16351 TEGRA I2C DRIVER
16352 M:      Laxman Dewangan <ldewangan@nvidia.com>
16353 R:      Dmitry Osipenko <digetx@gmail.com>
16354 S:      Supported
16355 F:      drivers/i2c/busses/i2c-tegra.c
16356
16357 TEGRA IOMMU DRIVERS
16358 M:      Thierry Reding <thierry.reding@gmail.com>
16359 L:      linux-tegra@vger.kernel.org
16360 S:      Supported
16361 F:      drivers/iommu/tegra*
16362
16363 TEGRA KBC DRIVER
16364 M:      Laxman Dewangan <ldewangan@nvidia.com>
16365 S:      Supported
16366 F:      drivers/input/keyboard/tegra-kbc.c
16367
16368 TEGRA NAND DRIVER
16369 M:      Stefan Agner <stefan@agner.ch>
16370 M:      Lucas Stach <dev@lynxeye.de>
16371 S:      Maintained
16372 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16373 F:      drivers/mtd/nand/raw/tegra_nand.c
16374
16375 TEGRA PWM DRIVER
16376 M:      Thierry Reding <thierry.reding@gmail.com>
16377 S:      Supported
16378 F:      drivers/pwm/pwm-tegra.c
16379
16380 TEGRA SERIAL DRIVER
16381 M:      Laxman Dewangan <ldewangan@nvidia.com>
16382 S:      Supported
16383 F:      drivers/tty/serial/serial-tegra.c
16384
16385 TEGRA SPI DRIVER
16386 M:      Laxman Dewangan <ldewangan@nvidia.com>
16387 S:      Supported
16388 F:      drivers/spi/spi-tegra*
16389
16390 TEGRA XUSB PADCTL DRIVER
16391 M:      JC Kuo <jckuo@nvidia.com>
16392 S:      Supported
16393 F:      drivers/phy/tegra/xusb*
16394
16395 TEHUTI ETHERNET DRIVER
16396 M:      Andy Gospodarek <andy@greyhouse.net>
16397 L:      netdev@vger.kernel.org
16398 S:      Supported
16399 F:      drivers/net/ethernet/tehuti/*
16400
16401 Telecom Clock Driver for MCPL0010
16402 M:      Mark Gross <mark.gross@intel.com>
16403 S:      Supported
16404 F:      drivers/char/tlclk.c
16405
16406 TENSILICA XTENSA PORT (xtensa)
16407 M:      Chris Zankel <chris@zankel.net>
16408 M:      Max Filippov <jcmvbkbc@gmail.com>
16409 L:      linux-xtensa@linux-xtensa.org
16410 T:      git git://github.com/czankel/xtensa-linux.git
16411 S:      Maintained
16412 F:      arch/xtensa/
16413 F:      drivers/irqchip/irq-xtensa-*
16414
16415 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16416 M:      Nishanth Menon <nm@ti.com>
16417 M:      Tero Kristo <t-kristo@ti.com>
16418 M:      Santosh Shilimkar <ssantosh@kernel.org>
16419 L:      linux-arm-kernel@lists.infradead.org
16420 S:      Maintained
16421 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16422 F:      drivers/firmware/ti_sci*
16423 F:      include/linux/soc/ti/ti_sci_protocol.h
16424 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16425 F:      drivers/soc/ti/ti_sci_pm_domains.c
16426 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16427 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16428 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16429 F:      drivers/clk/keystone/sci-clk.c
16430 F:      drivers/reset/reset-ti-sci.c
16431 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16432 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16433 F:      drivers/irqchip/irq-ti-sci-intr.c
16434 F:      drivers/irqchip/irq-ti-sci-inta.c
16435 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16436 F:      drivers/soc/ti/ti_sci_inta_msi.c
16437
16438 Texas Instruments ASoC drivers
16439 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16440 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16441 S:      Maintained
16442 F:      sound/soc/ti/
16443
16444 Texas Instruments' DAC7612 DAC Driver
16445 M:      Ricardo Ribalda <ricardo@ribalda.com>
16446 L:      linux-iio@vger.kernel.org
16447 S:      Supported
16448 F:      drivers/iio/dac/ti-dac7612.c
16449 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16450
16451 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16452 M:      Hans Verkuil <hverkuil@xs4all.nl>
16453 L:      linux-media@vger.kernel.org
16454 T:      git git://linuxtv.org/media_tree.git
16455 W:      https://linuxtv.org
16456 S:      Maintained
16457 F:      drivers/media/radio/radio-raremono.c
16458
16459 THERMAL
16460 M:      Zhang Rui <rui.zhang@intel.com>
16461 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16462 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16463 L:      linux-pm@vger.kernel.org
16464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16465 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16466 S:      Supported
16467 F:      drivers/thermal/
16468 F:      include/linux/thermal.h
16469 F:      include/uapi/linux/thermal.h
16470 F:      include/linux/cpu_cooling.h
16471 F:      Documentation/devicetree/bindings/thermal/
16472
16473 THERMAL/CPU_COOLING
16474 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16475 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16476 M:      Viresh Kumar <viresh.kumar@linaro.org>
16477 M:      Javi Merino <javi.merino@kernel.org>
16478 L:      linux-pm@vger.kernel.org
16479 S:      Supported
16480 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16481 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16482 F:      drivers/thermal/cpufreq_cooling.c
16483 F:      drivers/thermal/cpuidle_cooling.c
16484 F:      include/linux/cpu_cooling.h
16485
16486 THERMAL DRIVER FOR AMLOGIC SOCS
16487 M:      Guillaume La Roque <glaroque@baylibre.com>
16488 L:      linux-pm@vger.kernel.org
16489 L:      linux-amlogic@lists.infradead.org
16490 W:      http://linux-meson.com/
16491 S:      Supported
16492 F:      drivers/thermal/amlogic_thermal.c
16493 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16494
16495 THINKPAD ACPI EXTRAS DRIVER
16496 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16497 L:      ibm-acpi-devel@lists.sourceforge.net
16498 L:      platform-driver-x86@vger.kernel.org
16499 W:      http://ibm-acpi.sourceforge.net
16500 W:      http://thinkwiki.org/wiki/Ibm-acpi
16501 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16502 S:      Maintained
16503 F:      drivers/platform/x86/thinkpad_acpi.c
16504
16505 THUNDERBOLT DRIVER
16506 M:      Andreas Noever <andreas.noever@gmail.com>
16507 M:      Michael Jamet <michael.jamet@intel.com>
16508 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16509 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16510 L:      linux-usb@vger.kernel.org
16511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16512 S:      Maintained
16513 F:      Documentation/admin-guide/thunderbolt.rst
16514 F:      drivers/thunderbolt/
16515 F:      include/linux/thunderbolt.h
16516
16517 THUNDERBOLT NETWORK DRIVER
16518 M:      Michael Jamet <michael.jamet@intel.com>
16519 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16520 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16521 L:      netdev@vger.kernel.org
16522 S:      Maintained
16523 F:      drivers/net/thunderbolt.c
16524
16525 THUNDERX GPIO DRIVER
16526 M:      Robert Richter <rrichter@marvell.com>
16527 S:      Maintained
16528 F:      drivers/gpio/gpio-thunderx.c
16529
16530 TI AM437X VPFE DRIVER
16531 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16532 L:      linux-media@vger.kernel.org
16533 W:      https://linuxtv.org
16534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16535 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16536 S:      Maintained
16537 F:      drivers/media/platform/am437x/
16538
16539 TI BANDGAP AND THERMAL DRIVER
16540 M:      Eduardo Valentin <edubezval@gmail.com>
16541 M:      Keerthy <j-keerthy@ti.com>
16542 L:      linux-pm@vger.kernel.org
16543 L:      linux-omap@vger.kernel.org
16544 S:      Maintained
16545 F:      drivers/thermal/ti-soc-thermal/
16546
16547 TI BQ27XXX POWER SUPPLY DRIVER
16548 R:      Andrew F. Davis <afd@ti.com>
16549 F:      include/linux/power/bq27xxx_battery.h
16550 F:      drivers/power/supply/bq27xxx_battery.c
16551 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16552
16553 TI CDCE706 CLOCK DRIVER
16554 M:      Max Filippov <jcmvbkbc@gmail.com>
16555 S:      Maintained
16556 F:      drivers/clk/clk-cdce706.c
16557
16558 TI CLOCK DRIVER
16559 M:      Tero Kristo <t-kristo@ti.com>
16560 L:      linux-omap@vger.kernel.org
16561 S:      Maintained
16562 F:      drivers/clk/ti/
16563 F:      include/linux/clk/ti.h
16564
16565 TI DAVINCI MACHINE SUPPORT
16566 M:      Sekhar Nori <nsekhar@ti.com>
16567 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16570 S:      Supported
16571 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16572 F:      arch/arm/mach-davinci/
16573 F:      drivers/i2c/busses/i2c-davinci.c
16574 F:      arch/arm/boot/dts/da850*
16575
16576 TI DAVINCI SERIES CLOCK DRIVER
16577 M:      David Lechner <david@lechnology.com>
16578 R:      Sekhar Nori <nsekhar@ti.com>
16579 S:      Maintained
16580 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16581 F:      drivers/clk/davinci/
16582
16583 TI DAVINCI SERIES GPIO DRIVER
16584 M:      Keerthy <j-keerthy@ti.com>
16585 L:      linux-gpio@vger.kernel.org
16586 S:      Maintained
16587 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16588 F:      drivers/gpio/gpio-davinci.c
16589
16590 TI DAVINCI SERIES MEDIA DRIVER
16591 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16592 L:      linux-media@vger.kernel.org
16593 W:      https://linuxtv.org
16594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16595 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16596 S:      Maintained
16597 F:      drivers/media/platform/davinci/
16598 F:      include/media/davinci/
16599
16600 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16601 R:      David Lechner <david@lechnology.com>
16602 L:      linux-iio@vger.kernel.org
16603 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16604 F:      drivers/counter/ti-eqep.c
16605
16606 TI ETHERNET SWITCH DRIVER (CPSW)
16607 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16608 L:      linux-omap@vger.kernel.org
16609 L:      netdev@vger.kernel.org
16610 S:      Maintained
16611 F:      drivers/net/ethernet/ti/cpsw*
16612 F:      drivers/net/ethernet/ti/davinci*
16613
16614 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16615 M:      Alex Dubov <oakad@yahoo.com>
16616 S:      Maintained
16617 W:      http://tifmxx.berlios.de/
16618 F:      drivers/memstick/host/tifm_ms.c
16619 F:      drivers/misc/tifm*
16620 F:      drivers/mmc/host/tifm_sd.c
16621 F:      include/linux/tifm.h
16622
16623 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16624 M:      Santosh Shilimkar <ssantosh@kernel.org>
16625 L:      linux-kernel@vger.kernel.org
16626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16627 S:      Maintained
16628 F:      drivers/soc/ti/*
16629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16630
16631 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16632 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16633 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16634 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16635 S:      Maintained
16636 F:      sound/soc/codecs/lm49453*
16637 F:      sound/soc/codecs/isabelle*
16638
16639 TI LP855x BACKLIGHT DRIVER
16640 M:      Milo Kim <milo.kim@ti.com>
16641 S:      Maintained
16642 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16643 F:      drivers/video/backlight/lp855x_bl.c
16644 F:      include/linux/platform_data/lp855x.h
16645
16646 TI LP8727 CHARGER DRIVER
16647 M:      Milo Kim <milo.kim@ti.com>
16648 S:      Maintained
16649 F:      drivers/power/supply/lp8727_charger.c
16650 F:      include/linux/platform_data/lp8727.h
16651
16652 TI LP8788 MFD DRIVER
16653 M:      Milo Kim <milo.kim@ti.com>
16654 S:      Maintained
16655 F:      drivers/iio/adc/lp8788_adc.c
16656 F:      drivers/leds/leds-lp8788.c
16657 F:      drivers/mfd/lp8788*.c
16658 F:      drivers/power/supply/lp8788-charger.c
16659 F:      drivers/regulator/lp8788-*.c
16660 F:      include/linux/mfd/lp8788*.h
16661
16662 TI NETCP ETHERNET DRIVER
16663 M:      Wingman Kwok <w-kwok2@ti.com>
16664 M:      Murali Karicheri <m-karicheri2@ti.com>
16665 L:      netdev@vger.kernel.org
16666 S:      Maintained
16667 F:      drivers/net/ethernet/ti/netcp*
16668
16669 TI PCM3060 ASoC CODEC DRIVER
16670 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16671 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16672 S:      Maintained
16673 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16674 F:      sound/soc/codecs/pcm3060*
16675
16676 TI TAS571X FAMILY ASoC CODEC DRIVER
16677 M:      Kevin Cernekee <cernekee@chromium.org>
16678 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16679 S:      Odd Fixes
16680 F:      sound/soc/codecs/tas571x*
16681
16682 TI TCAN4X5X DEVICE DRIVER
16683 M:      Dan Murphy <dmurphy@ti.com>
16684 L:      linux-can@vger.kernel.org
16685 S:      Maintained
16686 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16687 F:      drivers/net/can/m_can/tcan4x5x.c
16688
16689 TI TRF7970A NFC DRIVER
16690 M:      Mark Greer <mgreer@animalcreek.com>
16691 L:      linux-wireless@vger.kernel.org
16692 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16693 S:      Supported
16694 F:      drivers/nfc/trf7970a.c
16695 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16696
16697 TI TWL4030 SERIES SOC CODEC DRIVER
16698 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16699 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16700 S:      Maintained
16701 F:      sound/soc/codecs/twl4030*
16702
16703 TI VPE/CAL DRIVERS
16704 M:      Benoit Parrot <bparrot@ti.com>
16705 L:      linux-media@vger.kernel.org
16706 W:      http://linuxtv.org/
16707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16708 S:      Maintained
16709 F:      drivers/media/platform/ti-vpe/
16710 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16711
16712 TI WILINK WIRELESS DRIVERS
16713 L:      linux-wireless@vger.kernel.org
16714 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16715 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16717 S:      Orphan
16718 F:      drivers/net/wireless/ti/
16719 F:      include/linux/wl12xx.h
16720
16721 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16722 M:      John Stultz <john.stultz@linaro.org>
16723 M:      Thomas Gleixner <tglx@linutronix.de>
16724 R:      Stephen Boyd <sboyd@kernel.org>
16725 L:      linux-kernel@vger.kernel.org
16726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16727 S:      Supported
16728 F:      include/linux/clocksource.h
16729 F:      include/linux/time.h
16730 F:      include/linux/timex.h
16731 F:      include/uapi/linux/time.h
16732 F:      include/uapi/linux/timex.h
16733 F:      kernel/time/clocksource.c
16734 F:      kernel/time/time*.c
16735 F:      kernel/time/alarmtimer.c
16736 F:      kernel/time/ntp.c
16737 F:      tools/testing/selftests/timers/
16738
16739 TIPC NETWORK LAYER
16740 M:      Jon Maloy <jmaloy@redhat.com>
16741 M:      Ying Xue <ying.xue@windriver.com>
16742 L:      netdev@vger.kernel.org (core kernel code)
16743 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16744 W:      http://tipc.sourceforge.net/
16745 S:      Maintained
16746 F:      include/uapi/linux/tipc*.h
16747 F:      net/tipc/
16748
16749 TLAN NETWORK DRIVER
16750 M:      Samuel Chessman <chessman@tux.org>
16751 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16752 W:      http://sourceforge.net/projects/tlan/
16753 S:      Maintained
16754 F:      Documentation/networking/device_drivers/ti/tlan.txt
16755 F:      drivers/net/ethernet/ti/tlan.*
16756
16757 TM6000 VIDEO4LINUX DRIVER
16758 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16759 L:      linux-media@vger.kernel.org
16760 W:      https://linuxtv.org
16761 T:      git git://linuxtv.org/media_tree.git
16762 S:      Odd fixes
16763 F:      drivers/media/usb/tm6000/
16764 F:      Documentation/media/v4l-drivers/tm6000*
16765
16766 TMIO/SDHI MMC DRIVER
16767 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16768 L:      linux-mmc@vger.kernel.org
16769 S:      Supported
16770 F:      drivers/mmc/host/tmio_mmc*
16771 F:      drivers/mmc/host/renesas_sdhi*
16772 F:      include/linux/mfd/tmio.h
16773
16774 TMP401 HARDWARE MONITOR DRIVER
16775 M:      Guenter Roeck <linux@roeck-us.net>
16776 L:      linux-hwmon@vger.kernel.org
16777 S:      Maintained
16778 F:      Documentation/hwmon/tmp401.rst
16779 F:      drivers/hwmon/tmp401.c
16780
16781 TMP513 HARDWARE MONITOR DRIVER
16782 M:      Eric Tremblay <etremblay@distech-controls.com>
16783 L:      linux-hwmon@vger.kernel.org
16784 S:      Maintained
16785 F:      Documentation/hwmon/tmp513.rst
16786 F:      drivers/hwmon/tmp513.c
16787
16788 TMPFS (SHMEM FILESYSTEM)
16789 M:      Hugh Dickins <hughd@google.com>
16790 L:      linux-mm@kvack.org
16791 S:      Maintained
16792 F:      include/linux/shmem_fs.h
16793 F:      mm/shmem.c
16794
16795 TOMOYO SECURITY MODULE
16796 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16797 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16798 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16799 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16800 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16801 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16802 W:      https://tomoyo.osdn.jp/
16803 S:      Maintained
16804 F:      security/tomoyo/
16805
16806 TOPSTAR LAPTOP EXTRAS DRIVER
16807 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16808 L:      platform-driver-x86@vger.kernel.org
16809 S:      Maintained
16810 F:      drivers/platform/x86/topstar-laptop.c
16811
16812 TORTURE-TEST MODULES
16813 M:      Davidlohr Bueso <dave@stgolabs.net>
16814 M:      "Paul E. McKenney" <paulmck@kernel.org>
16815 M:      Josh Triplett <josh@joshtriplett.org>
16816 L:      linux-kernel@vger.kernel.org
16817 S:      Supported
16818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16819 F:      Documentation/RCU/torture.txt
16820 F:      kernel/torture.c
16821 F:      kernel/rcu/rcutorture.c
16822 F:      kernel/rcu/rcuperf.c
16823 F:      kernel/locking/locktorture.c
16824
16825 TOSHIBA ACPI EXTRAS DRIVER
16826 M:      Azael Avalos <coproscefalo@gmail.com>
16827 L:      platform-driver-x86@vger.kernel.org
16828 S:      Maintained
16829 F:      drivers/platform/x86/toshiba_acpi.c
16830
16831 TOSHIBA BLUETOOTH DRIVER
16832 M:      Azael Avalos <coproscefalo@gmail.com>
16833 L:      platform-driver-x86@vger.kernel.org
16834 S:      Maintained
16835 F:      drivers/platform/x86/toshiba_bluetooth.c
16836
16837 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16838 M:      Azael Avalos <coproscefalo@gmail.com>
16839 L:      platform-driver-x86@vger.kernel.org
16840 S:      Maintained
16841 F:      drivers/platform/x86/toshiba_haps.c
16842
16843 TOSHIBA SMM DRIVER
16844 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16845 W:      http://www.buzzard.org.uk/toshiba/
16846 S:      Maintained
16847 F:      drivers/char/toshiba.c
16848 F:      include/linux/toshiba.h
16849 F:      include/uapi/linux/toshiba.h
16850
16851 TOSHIBA TC358743 DRIVER
16852 M:      Mats Randgaard <matrandg@cisco.com>
16853 L:      linux-media@vger.kernel.org
16854 S:      Maintained
16855 F:      drivers/media/i2c/tc358743*
16856 F:      include/media/i2c/tc358743.h
16857
16858 TOSHIBA WMI HOTKEYS DRIVER
16859 M:      Azael Avalos <coproscefalo@gmail.com>
16860 L:      platform-driver-x86@vger.kernel.org
16861 S:      Maintained
16862 F:      drivers/platform/x86/toshiba-wmi.c
16863
16864 TPM DEVICE DRIVER
16865 M:      Peter Huewe <peterhuewe@gmx.de>
16866 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16867 R:      Jason Gunthorpe <jgg@ziepe.ca>
16868 L:      linux-integrity@vger.kernel.org
16869 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16870 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16871 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16872 S:      Maintained
16873 F:      drivers/char/tpm/
16874
16875 TRACING
16876 M:      Steven Rostedt <rostedt@goodmis.org>
16877 M:      Ingo Molnar <mingo@redhat.com>
16878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16879 S:      Maintained
16880 F:      Documentation/trace/ftrace.rst
16881 F:      arch/*/*/*/ftrace.h
16882 F:      arch/*/kernel/ftrace.c
16883 F:      include/*/ftrace.h
16884 F:      include/linux/trace*.h
16885 F:      include/trace/
16886 F:      kernel/trace/
16887 F:      tools/testing/selftests/ftrace/
16888
16889 TRACING MMIO ACCESSES (MMIOTRACE)
16890 M:      Steven Rostedt <rostedt@goodmis.org>
16891 M:      Ingo Molnar <mingo@kernel.org>
16892 R:      Karol Herbst <karolherbst@gmail.com>
16893 R:      Pekka Paalanen <ppaalanen@gmail.com>
16894 S:      Maintained
16895 L:      linux-kernel@vger.kernel.org
16896 L:      nouveau@lists.freedesktop.org
16897 F:      kernel/trace/trace_mmiotrace.c
16898 F:      include/linux/mmiotrace.h
16899 F:      arch/x86/mm/kmmio.c
16900 F:      arch/x86/mm/mmio-mod.c
16901 F:      arch/x86/mm/testmmiotrace.c
16902
16903 TRIVIAL PATCHES
16904 M:      Jiri Kosina <trivial@kernel.org>
16905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16906 S:      Maintained
16907 K:      ^Subject:.*(?i)trivial
16908
16909 TEMPO SEMICONDUCTOR DRIVERS
16910 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16911 S:      Maintained
16912 F:      sound/soc/codecs/tscs*.c
16913 F:      sound/soc/codecs/tscs*.h
16914 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16915
16916 TTY LAYER
16917 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16918 M:      Jiri Slaby <jslaby@suse.com>
16919 S:      Supported
16920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16921 F:      Documentation/driver-api/serial/
16922 F:      drivers/tty/
16923 F:      drivers/tty/serial/serial_core.c
16924 F:      include/linux/serial_core.h
16925 F:      include/linux/serial.h
16926 F:      include/linux/tty.h
16927 F:      include/uapi/linux/serial_core.h
16928 F:      include/uapi/linux/serial.h
16929 F:      include/uapi/linux/tty.h
16930
16931 TUA9001 MEDIA DRIVER
16932 M:      Antti Palosaari <crope@iki.fi>
16933 L:      linux-media@vger.kernel.org
16934 W:      https://linuxtv.org
16935 W:      http://palosaari.fi/linux/
16936 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16937 T:      git git://linuxtv.org/anttip/media_tree.git
16938 S:      Maintained
16939 F:      drivers/media/tuners/tua9001*
16940
16941 TULIP NETWORK DRIVERS
16942 L:      netdev@vger.kernel.org
16943 L:      linux-parisc@vger.kernel.org
16944 S:      Orphan
16945 F:      drivers/net/ethernet/dec/tulip/
16946
16947 TUN/TAP driver
16948 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16949 W:      http://vtun.sourceforge.net/tun
16950 S:      Maintained
16951 F:      Documentation/networking/tuntap.txt
16952 F:      arch/um/os-Linux/drivers/
16953
16954 TURBOCHANNEL SUBSYSTEM
16955 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16956 M:      Ralf Baechle <ralf@linux-mips.org>
16957 L:      linux-mips@vger.kernel.org
16958 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16959 S:      Maintained
16960 F:      drivers/tc/
16961 F:      include/linux/tc.h
16962
16963 TURBOSTAT UTILITY
16964 M:      "Len Brown" <lenb@kernel.org>
16965 L:      linux-pm@vger.kernel.org
16966 B:      https://bugzilla.kernel.org
16967 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16969 S:      Supported
16970 F:      tools/power/x86/turbostat/
16971
16972 TW5864 VIDEO4LINUX DRIVER
16973 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16974 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16975 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16976 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16977 L:      linux-media@vger.kernel.org
16978 S:      Supported
16979 F:      drivers/media/pci/tw5864/
16980
16981 TW68 VIDEO4LINUX DRIVER
16982 M:      Hans Verkuil <hverkuil@xs4all.nl>
16983 L:      linux-media@vger.kernel.org
16984 T:      git git://linuxtv.org/media_tree.git
16985 W:      https://linuxtv.org
16986 S:      Odd Fixes
16987 F:      drivers/media/pci/tw68/
16988
16989 TW686X VIDEO4LINUX DRIVER
16990 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16991 L:      linux-media@vger.kernel.org
16992 T:      git git://linuxtv.org/media_tree.git
16993 W:      http://linuxtv.org
16994 S:      Maintained
16995 F:      drivers/media/pci/tw686x/
16996
16997 UBI FILE SYSTEM (UBIFS)
16998 M:      Richard Weinberger <richard@nod.at>
16999 L:      linux-mtd@lists.infradead.org
17000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17002 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17003 S:      Supported
17004 F:      Documentation/filesystems/ubifs.txt
17005 F:      fs/ubifs/
17006
17007 UCLINUX (M68KNOMMU AND COLDFIRE)
17008 M:      Greg Ungerer <gerg@linux-m68k.org>
17009 W:      http://www.linux-m68k.org/
17010 W:      http://www.uclinux.org/
17011 L:      linux-m68k@lists.linux-m68k.org
17012 L:      uclinux-dev@uclinux.org  (subscribers-only)
17013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17014 S:      Maintained
17015 F:      arch/m68k/coldfire/
17016 F:      arch/m68k/68*/
17017 F:      arch/m68k/*/*_no.*
17018 F:      arch/m68k/include/asm/*_no.*
17019
17020 UDF FILESYSTEM
17021 M:      Jan Kara <jack@suse.com>
17022 S:      Maintained
17023 F:      Documentation/filesystems/udf.txt
17024 F:      fs/udf/
17025
17026 UDRAW TABLET
17027 M:      Bastien Nocera <hadess@hadess.net>
17028 L:      linux-input@vger.kernel.org
17029 S:      Maintained
17030 F:      drivers/hid/hid-udraw-ps3.c
17031
17032 UFS FILESYSTEM
17033 M:      Evgeniy Dushistov <dushistov@mail.ru>
17034 S:      Maintained
17035 F:      Documentation/admin-guide/ufs.rst
17036 F:      fs/ufs/
17037
17038 UHID USERSPACE HID IO DRIVER:
17039 M:      David Herrmann <dh.herrmann@googlemail.com>
17040 L:      linux-input@vger.kernel.org
17041 S:      Maintained
17042 F:      drivers/hid/uhid.c
17043 F:      include/uapi/linux/uhid.h
17044
17045 ULPI BUS
17046 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17047 L:      linux-usb@vger.kernel.org
17048 S:      Maintained
17049 F:      drivers/usb/common/ulpi.c
17050 F:      include/linux/ulpi/
17051
17052 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
17053 L:      devel@driverdev.osuosl.org
17054 S:      Obsolete
17055 F:      drivers/staging/uwb/
17056
17057 UNICODE SUBSYSTEM:
17058 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17059 L:      linux-fsdevel@vger.kernel.org
17060 S:      Supported
17061 F:      fs/unicode/
17062
17063 UNICORE32 ARCHITECTURE:
17064 M:      Guan Xuetao <gxt@pku.edu.cn>
17065 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17066 S:      Maintained
17067 T:      git git://github.com/gxt/linux.git
17068 F:      arch/unicore32/
17069
17070 UNIFDEF
17071 M:      Tony Finch <dot@dotat.at>
17072 W:      http://dotat.at/prog/unifdef
17073 S:      Maintained
17074 F:      scripts/unifdef.c
17075
17076 UNIFORM CDROM DRIVER
17077 M:      Jens Axboe <axboe@kernel.dk>
17078 W:      http://www.kernel.dk
17079 S:      Maintained
17080 F:      Documentation/cdrom/
17081 F:      drivers/cdrom/cdrom.c
17082 F:      include/linux/cdrom.h
17083 F:      include/uapi/linux/cdrom.h
17084
17085 UNISYS S-PAR DRIVERS
17086 M:      David Kershner <david.kershner@unisys.com>
17087 L:      sparmaintainer@unisys.com (Unisys internal)
17088 S:      Supported
17089 F:      include/linux/visorbus.h
17090 F:      drivers/visorbus/
17091 F:      drivers/staging/unisys/
17092
17093 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17094 R:      Alim Akhtar <alim.akhtar@samsung.com>
17095 R:      Avri Altman <avri.altman@wdc.com>
17096 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
17097 L:      linux-scsi@vger.kernel.org
17098 S:      Supported
17099 F:      Documentation/scsi/ufs.txt
17100 F:      drivers/scsi/ufs/
17101
17102 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17103 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17104 L:      linux-scsi@vger.kernel.org
17105 S:      Supported
17106 F:      drivers/scsi/ufs/*dwc*
17107
17108 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17109 M:      Stanley Chu <stanley.chu@mediatek.com>
17110 L:      linux-scsi@vger.kernel.org
17111 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17112 S:      Maintained
17113 F:      drivers/scsi/ufs/ufs-mediatek*
17114
17115 UNSORTED BLOCK IMAGES (UBI)
17116 M:      Richard Weinberger <richard@nod.at>
17117 W:      http://www.linux-mtd.infradead.org/
17118 L:      linux-mtd@lists.infradead.org
17119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17121 S:      Supported
17122 F:      drivers/mtd/ubi/
17123 F:      include/linux/mtd/ubi.h
17124 F:      include/uapi/mtd/ubi-user.h
17125
17126 USB "USBNET" DRIVER FRAMEWORK
17127 M:      Oliver Neukum <oneukum@suse.com>
17128 L:      netdev@vger.kernel.org
17129 W:      http://www.linux-usb.org/usbnet
17130 S:      Maintained
17131 F:      drivers/net/usb/usbnet.c
17132 F:      include/linux/usb/usbnet.h
17133
17134 USB ACM DRIVER
17135 M:      Oliver Neukum <oneukum@suse.com>
17136 L:      linux-usb@vger.kernel.org
17137 S:      Maintained
17138 F:      Documentation/usb/acm.rst
17139 F:      drivers/usb/class/cdc-acm.*
17140
17141 USB AR5523 WIRELESS DRIVER
17142 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17143 L:      linux-wireless@vger.kernel.org
17144 S:      Maintained
17145 F:      drivers/net/wireless/ath/ar5523/
17146
17147 USB ATTACHED SCSI
17148 M:      Oliver Neukum <oneukum@suse.com>
17149 L:      linux-usb@vger.kernel.org
17150 L:      linux-scsi@vger.kernel.org
17151 S:      Maintained
17152 F:      drivers/usb/storage/uas.c
17153
17154 USB CDC ETHERNET DRIVER
17155 M:      Oliver Neukum <oliver@neukum.org>
17156 L:      linux-usb@vger.kernel.org
17157 S:      Maintained
17158 F:      drivers/net/usb/cdc_*.c
17159 F:      include/uapi/linux/usb/cdc.h
17160
17161 USB CHAOSKEY DRIVER
17162 M:      Keith Packard <keithp@keithp.com>
17163 L:      linux-usb@vger.kernel.org
17164 S:      Maintained
17165 F:      drivers/usb/misc/chaoskey.c
17166
17167 USB CYPRESS C67X00 DRIVER
17168 M:      Peter Korsgaard <jacmet@sunsite.dk>
17169 L:      linux-usb@vger.kernel.org
17170 S:      Maintained
17171 F:      drivers/usb/c67x00/
17172
17173 USB DAVICOM DM9601 DRIVER
17174 M:      Peter Korsgaard <jacmet@sunsite.dk>
17175 L:      netdev@vger.kernel.org
17176 W:      http://www.linux-usb.org/usbnet
17177 S:      Maintained
17178 F:      drivers/net/usb/dm9601.c
17179
17180 USB EHCI DRIVER
17181 M:      Alan Stern <stern@rowland.harvard.edu>
17182 L:      linux-usb@vger.kernel.org
17183 S:      Maintained
17184 F:      Documentation/usb/ehci.rst
17185 F:      drivers/usb/host/ehci*
17186
17187 USB GADGET/PERIPHERAL SUBSYSTEM
17188 M:      Felipe Balbi <balbi@kernel.org>
17189 L:      linux-usb@vger.kernel.org
17190 W:      http://www.linux-usb.org/gadget
17191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17192 S:      Maintained
17193 F:      drivers/usb/gadget/
17194 F:      include/linux/usb/gadget*
17195
17196 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17197 M:      Jiri Kosina <jikos@kernel.org>
17198 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17199 L:      linux-usb@vger.kernel.org
17200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17201 S:      Maintained
17202 F:      Documentation/hid/hiddev.rst
17203 F:      drivers/hid/usbhid/
17204
17205 USB INTEL XHCI ROLE MUX DRIVER
17206 M:      Hans de Goede <hdegoede@redhat.com>
17207 L:      linux-usb@vger.kernel.org
17208 S:      Maintained
17209 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17210
17211 USB IP DRIVER FOR HISILICON KIRIN
17212 M:      Yu Chen <chenyu56@huawei.com>
17213 M:      Binghui Wang <wangbinghui@hisilicon.com>
17214 L:      linux-usb@vger.kernel.org
17215 S:      Maintained
17216 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17217 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17218
17219 USB ISP116X DRIVER
17220 M:      Olav Kongas <ok@artecdesign.ee>
17221 L:      linux-usb@vger.kernel.org
17222 S:      Maintained
17223 F:      drivers/usb/host/isp116x*
17224 F:      include/linux/usb/isp116x.h
17225
17226 USB LAN78XX ETHERNET DRIVER
17227 M:      Woojung Huh <woojung.huh@microchip.com>
17228 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17229 L:      netdev@vger.kernel.org
17230 S:      Maintained
17231 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17232 F:      drivers/net/usb/lan78xx.*
17233 F:      include/dt-bindings/net/microchip-lan78xx.h
17234
17235 USB MASS STORAGE DRIVER
17236 M:      Alan Stern <stern@rowland.harvard.edu>
17237 L:      linux-usb@vger.kernel.org
17238 L:      usb-storage@lists.one-eyed-alien.net
17239 S:      Maintained
17240 F:      drivers/usb/storage/
17241
17242 USB MIDI DRIVER
17243 M:      Clemens Ladisch <clemens@ladisch.de>
17244 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17246 S:      Maintained
17247 F:      sound/usb/midi.*
17248
17249 USB NETWORKING DRIVERS
17250 L:      linux-usb@vger.kernel.org
17251 S:      Odd Fixes
17252 F:      drivers/net/usb/
17253
17254 USB OHCI DRIVER
17255 M:      Alan Stern <stern@rowland.harvard.edu>
17256 L:      linux-usb@vger.kernel.org
17257 S:      Maintained
17258 F:      Documentation/usb/ohci.rst
17259 F:      drivers/usb/host/ohci*
17260
17261 USB OTG FSM (Finite State Machine)
17262 M:      Peter Chen <Peter.Chen@nxp.com>
17263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17264 L:      linux-usb@vger.kernel.org
17265 S:      Maintained
17266 F:      drivers/usb/common/usb-otg-fsm.c
17267
17268 USB OVER IP DRIVER
17269 M:      Valentina Manea <valentina.manea.m@gmail.com>
17270 M:      Shuah Khan <shuah@kernel.org>
17271 M:      Shuah Khan <skhan@linuxfoundation.org>
17272 L:      linux-usb@vger.kernel.org
17273 S:      Maintained
17274 F:      Documentation/usb/usbip_protocol.rst
17275 F:      drivers/usb/usbip/
17276 F:      tools/usb/usbip/
17277 F:      tools/testing/selftests/drivers/usb/usbip/
17278
17279 USB PEGASUS DRIVER
17280 M:      Petko Manolov <petkan@nucleusys.com>
17281 L:      linux-usb@vger.kernel.org
17282 L:      netdev@vger.kernel.org
17283 T:      git git://github.com/petkan/pegasus.git
17284 W:      https://github.com/petkan/pegasus
17285 S:      Maintained
17286 F:      drivers/net/usb/pegasus.*
17287
17288 USB PHY LAYER
17289 M:      Felipe Balbi <balbi@kernel.org>
17290 L:      linux-usb@vger.kernel.org
17291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17292 S:      Maintained
17293 F:      drivers/usb/phy/
17294
17295 USB PRINTER DRIVER (usblp)
17296 M:      Pete Zaitcev <zaitcev@redhat.com>
17297 L:      linux-usb@vger.kernel.org
17298 S:      Supported
17299 F:      drivers/usb/class/usblp.c
17300
17301 USB QMI WWAN NETWORK DRIVER
17302 M:      Bjørn Mork <bjorn@mork.no>
17303 L:      netdev@vger.kernel.org
17304 S:      Maintained
17305 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17306 F:      drivers/net/usb/qmi_wwan.c
17307
17308 USB RTL8150 DRIVER
17309 M:      Petko Manolov <petkan@nucleusys.com>
17310 L:      linux-usb@vger.kernel.org
17311 L:      netdev@vger.kernel.org
17312 T:      git git://github.com/petkan/rtl8150.git
17313 W:      https://github.com/petkan/rtl8150
17314 S:      Maintained
17315 F:      drivers/net/usb/rtl8150.c
17316
17317 USB SERIAL SUBSYSTEM
17318 M:      Johan Hovold <johan@kernel.org>
17319 L:      linux-usb@vger.kernel.org
17320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17321 S:      Maintained
17322 F:      Documentation/usb/usb-serial.rst
17323 F:      drivers/usb/serial/
17324 F:      include/linux/usb/serial.h
17325
17326 USB SMSC75XX ETHERNET DRIVER
17327 M:      Steve Glendinning <steve.glendinning@shawell.net>
17328 L:      netdev@vger.kernel.org
17329 S:      Maintained
17330 F:      drivers/net/usb/smsc75xx.*
17331
17332 USB SMSC95XX ETHERNET DRIVER
17333 M:      Steve Glendinning <steve.glendinning@shawell.net>
17334 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17335 L:      netdev@vger.kernel.org
17336 S:      Maintained
17337 F:      drivers/net/usb/smsc95xx.*
17338
17339 USB SUBSYSTEM
17340 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17341 L:      linux-usb@vger.kernel.org
17342 W:      http://www.linux-usb.org
17343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17344 S:      Supported
17345 F:      Documentation/devicetree/bindings/usb/
17346 F:      Documentation/usb/
17347 F:      drivers/usb/
17348 F:      include/linux/usb.h
17349 F:      include/linux/usb/
17350
17351 USB TYPEC PI3USB30532 MUX DRIVER
17352 M:      Hans de Goede <hdegoede@redhat.com>
17353 L:      linux-usb@vger.kernel.org
17354 S:      Maintained
17355 F:      drivers/usb/typec/mux/pi3usb30532.c
17356
17357 USB TYPEC CLASS
17358 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17359 L:      linux-usb@vger.kernel.org
17360 S:      Maintained
17361 F:      Documentation/ABI/testing/sysfs-class-typec
17362 F:      Documentation/driver-api/usb/typec.rst
17363 F:      drivers/usb/typec/
17364 F:      include/linux/usb/typec.h
17365
17366 USB TYPEC BUS FOR ALTERNATE MODES
17367 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17368 L:      linux-usb@vger.kernel.org
17369 S:      Maintained
17370 F:      Documentation/ABI/testing/sysfs-bus-typec
17371 F:      Documentation/driver-api/usb/typec_bus.rst
17372 F:      drivers/usb/typec/altmodes/
17373 F:      include/linux/usb/typec_altmode.h
17374
17375 USB TYPEC PORT CONTROLLER DRIVERS
17376 M:      Guenter Roeck <linux@roeck-us.net>
17377 L:      linux-usb@vger.kernel.org
17378 S:      Maintained
17379 F:      drivers/usb/typec/tcpm/
17380
17381 USB UHCI DRIVER
17382 M:      Alan Stern <stern@rowland.harvard.edu>
17383 L:      linux-usb@vger.kernel.org
17384 S:      Maintained
17385 F:      drivers/usb/host/uhci*
17386
17387 USB VIDEO CLASS
17388 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17389 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17390 L:      linux-media@vger.kernel.org
17391 T:      git git://linuxtv.org/media_tree.git
17392 W:      http://www.ideasonboard.org/uvc/
17393 S:      Maintained
17394 F:      drivers/media/usb/uvc/
17395 F:      include/uapi/linux/uvcvideo.h
17396
17397 USB VISION DRIVER
17398 M:      Hans Verkuil <hverkuil@xs4all.nl>
17399 L:      linux-media@vger.kernel.org
17400 T:      git git://linuxtv.org/media_tree.git
17401 W:      https://linuxtv.org
17402 S:      Odd Fixes
17403 F:      drivers/media/usb/usbvision/
17404
17405 USB WEBCAM GADGET
17406 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17407 L:      linux-usb@vger.kernel.org
17408 S:      Maintained
17409 F:      drivers/usb/gadget/function/*uvc*
17410 F:      drivers/usb/gadget/legacy/webcam.c
17411 F:      include/uapi/linux/usb/g_uvc.h
17412
17413 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17414 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17415 L:      linux-wireless@vger.kernel.org
17416 S:      Maintained
17417 F:      drivers/net/wireless/rndis_wlan.c
17418
17419 USB XHCI DRIVER
17420 M:      Mathias Nyman <mathias.nyman@intel.com>
17421 L:      linux-usb@vger.kernel.org
17422 S:      Supported
17423 F:      drivers/usb/host/xhci*
17424 F:      drivers/usb/host/pci-quirks*
17425
17426 USB ZD1201 DRIVER
17427 L:      linux-wireless@vger.kernel.org
17428 W:      http://linux-lc100020.sourceforge.net
17429 S:      Orphan
17430 F:      drivers/net/wireless/zydas/zd1201.*
17431
17432 USB ZR364XX DRIVER
17433 M:      Antoine Jacquet <royale@zerezo.com>
17434 L:      linux-usb@vger.kernel.org
17435 L:      linux-media@vger.kernel.org
17436 T:      git git://linuxtv.org/media_tree.git
17437 W:      http://royale.zerezo.com/zr364xx/
17438 S:      Maintained
17439 F:      Documentation/media/v4l-drivers/zr364xx*
17440 F:      drivers/media/usb/zr364xx/
17441
17442 USER-MODE LINUX (UML)
17443 M:      Jeff Dike <jdike@addtoit.com>
17444 M:      Richard Weinberger <richard@nod.at>
17445 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17446 L:      linux-um@lists.infradead.org
17447 W:      http://user-mode-linux.sourceforge.net
17448 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17450 S:      Maintained
17451 F:      Documentation/virt/uml/
17452 F:      arch/um/
17453 F:      arch/x86/um/
17454 F:      fs/hostfs/
17455
17456 USERSPACE COPYIN/COPYOUT (UIOVEC)
17457 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17458 S:      Maintained
17459 F:      lib/iov_iter.c
17460 F:      include/linux/uio.h
17461
17462 USERSPACE DMA BUFFER DRIVER
17463 M:      Gerd Hoffmann <kraxel@redhat.com>
17464 S:      Maintained
17465 L:      dri-devel@lists.freedesktop.org
17466 F:      drivers/dma-buf/udmabuf.c
17467 F:      include/uapi/linux/udmabuf.h
17468 T:      git git://anongit.freedesktop.org/drm/drm-misc
17469
17470 USERSPACE I/O (UIO)
17471 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17472 S:      Maintained
17473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17474 F:      Documentation/driver-api/uio-howto.rst
17475 F:      drivers/uio/
17476 F:      include/linux/uio_driver.h
17477
17478 UTIL-LINUX PACKAGE
17479 M:      Karel Zak <kzak@redhat.com>
17480 L:      util-linux@vger.kernel.org
17481 W:      http://en.wikipedia.org/wiki/Util-linux
17482 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17483 S:      Maintained
17484
17485 UUID HELPERS
17486 M:      Christoph Hellwig <hch@lst.de>
17487 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17488 L:      linux-kernel@vger.kernel.org
17489 T:      git git://git.infradead.org/users/hch/uuid.git
17490 F:      lib/uuid.c
17491 F:      lib/test_uuid.c
17492 F:      include/linux/uuid.h
17493 F:      include/uapi/linux/uuid.h
17494 S:      Maintained
17495
17496 UVESAFB DRIVER
17497 M:      Michal Januszewski <spock@gentoo.org>
17498 L:      linux-fbdev@vger.kernel.org
17499 W:      https://github.com/mjanusz/v86d
17500 S:      Maintained
17501 F:      Documentation/fb/uvesafb.rst
17502 F:      drivers/video/fbdev/uvesafb.*
17503
17504 VF610 NAND DRIVER
17505 M:      Stefan Agner <stefan@agner.ch>
17506 L:      linux-mtd@lists.infradead.org
17507 S:      Supported
17508 F:      drivers/mtd/nand/raw/vf610_nfc.c
17509
17510 VFAT/FAT/MSDOS FILESYSTEM
17511 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17512 S:      Maintained
17513 F:      Documentation/filesystems/vfat.txt
17514 F:      fs/fat/
17515
17516 VFIO DRIVER
17517 M:      Alex Williamson <alex.williamson@redhat.com>
17518 R:      Cornelia Huck <cohuck@redhat.com>
17519 L:      kvm@vger.kernel.org
17520 T:      git git://github.com/awilliam/linux-vfio.git
17521 S:      Maintained
17522 F:      Documentation/driver-api/vfio.rst
17523 F:      drivers/vfio/
17524 F:      include/linux/vfio.h
17525 F:      include/uapi/linux/vfio.h
17526
17527 VFIO MEDIATED DEVICE DRIVERS
17528 M:      Kirti Wankhede <kwankhede@nvidia.com>
17529 L:      kvm@vger.kernel.org
17530 S:      Maintained
17531 F:      Documentation/driver-api/vfio-mediated-device.rst
17532 F:      drivers/vfio/mdev/
17533 F:      include/linux/mdev.h
17534 F:      samples/vfio-mdev/
17535
17536 VFIO PLATFORM DRIVER
17537 M:      Eric Auger <eric.auger@redhat.com>
17538 L:      kvm@vger.kernel.org
17539 S:      Maintained
17540 F:      drivers/vfio/platform/
17541
17542 VGA_SWITCHEROO
17543 R:      Lukas Wunner <lukas@wunner.de>
17544 S:      Maintained
17545 F:      Documentation/gpu/vga-switcheroo.rst
17546 F:      drivers/gpu/vga/vga_switcheroo.c
17547 F:      include/linux/vga_switcheroo.h
17548 T:      git git://anongit.freedesktop.org/drm/drm-misc
17549
17550 VIA RHINE NETWORK DRIVER
17551 S:      Orphan
17552 F:      drivers/net/ethernet/via/via-rhine.c
17553
17554 VIA SD/MMC CARD CONTROLLER DRIVER
17555 M:      Bruce Chang <brucechang@via.com.tw>
17556 M:      Harald Welte <HaraldWelte@viatech.com>
17557 S:      Maintained
17558 F:      drivers/mmc/host/via-sdmmc.c
17559
17560 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17561 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17562 L:      linux-fbdev@vger.kernel.org
17563 S:      Maintained
17564 F:      include/linux/via-core.h
17565 F:      include/linux/via-gpio.h
17566 F:      include/linux/via_i2c.h
17567 F:      drivers/video/fbdev/via/
17568
17569 VIA VELOCITY NETWORK DRIVER
17570 M:      Francois Romieu <romieu@fr.zoreil.com>
17571 L:      netdev@vger.kernel.org
17572 S:      Maintained
17573 F:      drivers/net/ethernet/via/via-velocity.*
17574
17575 VICODEC VIRTUAL CODEC DRIVER
17576 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17577 L:      linux-media@vger.kernel.org
17578 T:      git git://linuxtv.org/media_tree.git
17579 W:      https://linuxtv.org
17580 S:      Maintained
17581 F:      drivers/media/platform/vicodec/*
17582
17583 VIDEO MULTIPLEXER DRIVER
17584 M:      Philipp Zabel <p.zabel@pengutronix.de>
17585 L:      linux-media@vger.kernel.org
17586 S:      Maintained
17587 F:      drivers/media/platform/video-mux.c
17588
17589 VIDEO I2C POLLING DRIVER
17590 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17591 L:      linux-media@vger.kernel.org
17592 S:      Maintained
17593 F:      drivers/media/i2c/video-i2c.c
17594
17595 VIDEOBUF2 FRAMEWORK
17596 M:      Pawel Osciak <pawel@osciak.com>
17597 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17598 M:      Kyungmin Park <kyungmin.park@samsung.com>
17599 R:      Tomasz Figa <tfiga@chromium.org>
17600 L:      linux-media@vger.kernel.org
17601 S:      Maintained
17602 F:      drivers/media/common/videobuf2/*
17603 F:      include/media/videobuf2-*
17604
17605 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17606 M:      Helen Koike <helen.koike@collabora.com>
17607 R:      Shuah Khan <skhan@linuxfoundation.org>
17608 L:      linux-media@vger.kernel.org
17609 T:      git git://linuxtv.org/media_tree.git
17610 W:      https://linuxtv.org
17611 S:      Maintained
17612 F:      drivers/media/platform/vimc/*
17613
17614 VIRT LIB
17615 M:      Alex Williamson <alex.williamson@redhat.com>
17616 M:      Paolo Bonzini <pbonzini@redhat.com>
17617 L:      kvm@vger.kernel.org
17618 S:      Supported
17619 F:      virt/lib/
17620
17621 VIRTIO AND VHOST VSOCK DRIVER
17622 M:      Stefan Hajnoczi <stefanha@redhat.com>
17623 M:      Stefano Garzarella <sgarzare@redhat.com>
17624 L:      kvm@vger.kernel.org
17625 L:      virtualization@lists.linux-foundation.org
17626 L:      netdev@vger.kernel.org
17627 S:      Maintained
17628 F:      include/linux/virtio_vsock.h
17629 F:      include/uapi/linux/virtio_vsock.h
17630 F:      include/uapi/linux/vsockmon.h
17631 F:      include/uapi/linux/vm_sockets_diag.h
17632 F:      net/vmw_vsock/diag.c
17633 F:      net/vmw_vsock/af_vsock_tap.c
17634 F:      net/vmw_vsock/virtio_transport_common.c
17635 F:      net/vmw_vsock/virtio_transport.c
17636 F:      net/vmw_vsock/vsock_loopback.c
17637 F:      drivers/net/vsockmon.c
17638 F:      drivers/vhost/vsock.c
17639 F:      tools/testing/vsock/
17640
17641 VIRTIO CONSOLE DRIVER
17642 M:      Amit Shah <amit@kernel.org>
17643 L:      virtualization@lists.linux-foundation.org
17644 S:      Maintained
17645 F:      drivers/char/virtio_console.c
17646 F:      include/linux/virtio_console.h
17647 F:      include/uapi/linux/virtio_console.h
17648
17649 VIRTIO CORE AND NET DRIVERS
17650 M:      "Michael S. Tsirkin" <mst@redhat.com>
17651 M:      Jason Wang <jasowang@redhat.com>
17652 L:      virtualization@lists.linux-foundation.org
17653 S:      Maintained
17654 F:      Documentation/devicetree/bindings/virtio/
17655 F:      drivers/virtio/
17656 F:      tools/virtio/
17657 F:      drivers/net/virtio_net.c
17658 F:      drivers/block/virtio_blk.c
17659 F:      include/linux/virtio*.h
17660 F:      include/uapi/linux/virtio_*.h
17661 F:      drivers/crypto/virtio/
17662 F:      mm/balloon_compaction.c
17663
17664 VIRTIO BLOCK AND SCSI DRIVERS
17665 M:      "Michael S. Tsirkin" <mst@redhat.com>
17666 M:      Jason Wang <jasowang@redhat.com>
17667 R:      Paolo Bonzini <pbonzini@redhat.com>
17668 R:      Stefan Hajnoczi <stefanha@redhat.com>
17669 L:      virtualization@lists.linux-foundation.org
17670 S:      Maintained
17671 F:      drivers/block/virtio_blk.c
17672 F:      drivers/scsi/virtio_scsi.c
17673 F:      include/uapi/linux/virtio_blk.h
17674 F:      include/uapi/linux/virtio_scsi.h
17675 F:      drivers/vhost/scsi.c
17676
17677 VIRTIO CRYPTO DRIVER
17678 M:      Gonglei <arei.gonglei@huawei.com>
17679 L:      virtualization@lists.linux-foundation.org
17680 L:      linux-crypto@vger.kernel.org
17681 S:      Maintained
17682 F:      drivers/crypto/virtio/
17683 F:      include/uapi/linux/virtio_crypto.h
17684
17685 VIRTIO DRIVERS FOR S390
17686 M:      Cornelia Huck <cohuck@redhat.com>
17687 M:      Halil Pasic <pasic@linux.ibm.com>
17688 L:      linux-s390@vger.kernel.org
17689 L:      virtualization@lists.linux-foundation.org
17690 L:      kvm@vger.kernel.org
17691 S:      Supported
17692 F:      drivers/s390/virtio/
17693 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17694
17695 VIRTIO FILE SYSTEM
17696 M:      Vivek Goyal <vgoyal@redhat.com>
17697 M:      Stefan Hajnoczi <stefanha@redhat.com>
17698 M:      Miklos Szeredi <miklos@szeredi.hu>
17699 L:      virtualization@lists.linux-foundation.org
17700 L:      linux-fsdevel@vger.kernel.org
17701 W:      https://virtio-fs.gitlab.io/
17702 S:      Supported
17703 F:      fs/fuse/virtio_fs.c
17704 F:      include/uapi/linux/virtio_fs.h
17705 F:      Documentation/filesystems/virtiofs.rst
17706
17707 VIRTIO GPU DRIVER
17708 M:      David Airlie <airlied@linux.ie>
17709 M:      Gerd Hoffmann <kraxel@redhat.com>
17710 L:      dri-devel@lists.freedesktop.org
17711 L:      virtualization@lists.linux-foundation.org
17712 T:      git git://anongit.freedesktop.org/drm/drm-misc
17713 S:      Maintained
17714 F:      drivers/gpu/drm/virtio/
17715 F:      include/uapi/linux/virtio_gpu.h
17716
17717 VIRTIO HOST (VHOST)
17718 M:      "Michael S. Tsirkin" <mst@redhat.com>
17719 M:      Jason Wang <jasowang@redhat.com>
17720 L:      kvm@vger.kernel.org
17721 L:      virtualization@lists.linux-foundation.org
17722 L:      netdev@vger.kernel.org
17723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17724 S:      Maintained
17725 F:      drivers/vhost/
17726 F:      include/uapi/linux/vhost.h
17727
17728 VIRTIO INPUT DRIVER
17729 M:      Gerd Hoffmann <kraxel@redhat.com>
17730 S:      Maintained
17731 F:      drivers/virtio/virtio_input.c
17732 F:      include/uapi/linux/virtio_input.h
17733
17734 VIRTIO IOMMU DRIVER
17735 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17736 L:      virtualization@lists.linux-foundation.org
17737 S:      Maintained
17738 F:      drivers/iommu/virtio-iommu.c
17739 F:      include/uapi/linux/virtio_iommu.h
17740
17741 VIRTUAL BOX GUEST DEVICE DRIVER
17742 M:      Hans de Goede <hdegoede@redhat.com>
17743 M:      Arnd Bergmann <arnd@arndb.de>
17744 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17745 S:      Maintained
17746 F:      include/linux/vbox_utils.h
17747 F:      include/uapi/linux/vbox*.h
17748 F:      drivers/virt/vboxguest/
17749
17750 VIRTUAL SERIO DEVICE DRIVER
17751 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17752 S:      Maintained
17753 F:      drivers/input/serio/userio.c
17754 F:      include/uapi/linux/userio.h
17755
17756 VITESSE FELIX ETHERNET SWITCH DRIVER
17757 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17758 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17759 L:      netdev@vger.kernel.org
17760 S:      Maintained
17761 F:      drivers/net/dsa/ocelot/*
17762 F:      net/dsa/tag_ocelot.c
17763
17764 VIVID VIRTUAL VIDEO DRIVER
17765 M:      Hans Verkuil <hverkuil@xs4all.nl>
17766 L:      linux-media@vger.kernel.org
17767 T:      git git://linuxtv.org/media_tree.git
17768 W:      https://linuxtv.org
17769 S:      Maintained
17770 F:      drivers/media/platform/vivid/*
17771
17772 VLYNQ BUS
17773 M:      Florian Fainelli <f.fainelli@gmail.com>
17774 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17775 S:      Maintained
17776 F:      drivers/vlynq/vlynq.c
17777 F:      include/linux/vlynq.h
17778
17779 VME SUBSYSTEM
17780 M:      Martyn Welch <martyn@welchs.me.uk>
17781 M:      Manohar Vanga <manohar.vanga@gmail.com>
17782 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17783 L:      devel@driverdev.osuosl.org
17784 S:      Maintained
17785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17786 F:      Documentation/driver-api/vme.rst
17787 F:      drivers/staging/vme/
17788 F:      drivers/vme/
17789 F:      include/linux/vme*
17790
17791 VMWARE BALLOON DRIVER
17792 M:      Nadav Amit <namit@vmware.com>
17793 M:      "VMware, Inc." <pv-drivers@vmware.com>
17794 L:      linux-kernel@vger.kernel.org
17795 S:      Maintained
17796 F:      drivers/misc/vmw_balloon.c
17797
17798 VMWARE HYPERVISOR INTERFACE
17799 M:      Thomas Hellstrom <thellstrom@vmware.com>
17800 M:      "VMware, Inc." <pv-drivers@vmware.com>
17801 L:      virtualization@lists.linux-foundation.org
17802 S:      Supported
17803 F:      arch/x86/kernel/cpu/vmware.c
17804 F:      arch/x86/include/asm/vmware.h
17805
17806 VMWARE PVRDMA DRIVER
17807 M:      Adit Ranadive <aditr@vmware.com>
17808 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17809 L:      linux-rdma@vger.kernel.org
17810 S:      Maintained
17811 F:      drivers/infiniband/hw/vmw_pvrdma/
17812
17813 VMware PVSCSI driver
17814 M:      Jim Gill <jgill@vmware.com>
17815 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17816 L:      linux-scsi@vger.kernel.org
17817 S:      Maintained
17818 F:      drivers/scsi/vmw_pvscsi.c
17819 F:      drivers/scsi/vmw_pvscsi.h
17820
17821 VMWARE VMMOUSE SUBDRIVER
17822 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17823 M:      "VMware, Inc." <pv-drivers@vmware.com>
17824 L:      linux-input@vger.kernel.org
17825 S:      Maintained
17826 F:      drivers/input/mouse/vmmouse.c
17827 F:      drivers/input/mouse/vmmouse.h
17828
17829 VMWARE VMXNET3 ETHERNET DRIVER
17830 M:      Ronak Doshi <doshir@vmware.com>
17831 M:      "VMware, Inc." <pv-drivers@vmware.com>
17832 L:      netdev@vger.kernel.org
17833 S:      Maintained
17834 F:      drivers/net/vmxnet3/
17835
17836 VOCORE VOCORE2 BOARD
17837 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17838 L:      linux-mips@vger.kernel.org
17839 S:      Maintained
17840 F:      arch/mips/boot/dts/ralink/vocore2.dts
17841
17842 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17843 M:      Liam Girdwood <lgirdwood@gmail.com>
17844 M:      Mark Brown <broonie@kernel.org>
17845 L:      linux-kernel@vger.kernel.org
17846 W:      http://www.slimlogic.co.uk/?p=48
17847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17848 S:      Supported
17849 F:      Documentation/devicetree/bindings/regulator/
17850 F:      Documentation/power/regulator/
17851 F:      drivers/regulator/
17852 F:      include/dt-bindings/regulator/
17853 F:      include/linux/regulator/
17854 K:      regulator_get_optional
17855
17856 VRF
17857 M:      David Ahern <dsahern@kernel.org>
17858 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17859 L:      netdev@vger.kernel.org
17860 S:      Maintained
17861 F:      drivers/net/vrf.c
17862 F:      Documentation/networking/vrf.txt
17863
17864 VSPRINTF
17865 M:      Petr Mladek <pmladek@suse.com>
17866 M:      Steven Rostedt <rostedt@goodmis.org>
17867 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17868 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17869 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17871 S:      Maintained
17872 F:      lib/vsprintf.c
17873 F:      lib/test_printf.c
17874 F:      Documentation/core-api/printk-formats.rst
17875
17876 VT1211 HARDWARE MONITOR DRIVER
17877 M:      Juerg Haefliger <juergh@gmail.com>
17878 L:      linux-hwmon@vger.kernel.org
17879 S:      Maintained
17880 F:      Documentation/hwmon/vt1211.rst
17881 F:      drivers/hwmon/vt1211.c
17882
17883 VT8231 HARDWARE MONITOR DRIVER
17884 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17885 L:      linux-hwmon@vger.kernel.org
17886 S:      Maintained
17887 F:      drivers/hwmon/vt8231.c
17888
17889 VUB300 USB to SDIO/SD/MMC bridge chip
17890 L:      linux-mmc@vger.kernel.org
17891 S:      Orphan
17892 F:      drivers/mmc/host/vub300.c
17893
17894 W1 DALLAS'S 1-WIRE BUS
17895 M:      Evgeniy Polyakov <zbr@ioremap.net>
17896 S:      Maintained
17897 F:      Documentation/devicetree/bindings/w1/
17898 F:      Documentation/w1/
17899 F:      drivers/w1/
17900 F:      include/linux/w1.h
17901
17902 W83791D HARDWARE MONITORING DRIVER
17903 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17904 L:      linux-hwmon@vger.kernel.org
17905 S:      Maintained
17906 F:      Documentation/hwmon/w83791d.rst
17907 F:      drivers/hwmon/w83791d.c
17908
17909 W83793 HARDWARE MONITORING DRIVER
17910 M:      Rudolf Marek <r.marek@assembler.cz>
17911 L:      linux-hwmon@vger.kernel.org
17912 S:      Maintained
17913 F:      Documentation/hwmon/w83793.rst
17914 F:      drivers/hwmon/w83793.c
17915
17916 W83795 HARDWARE MONITORING DRIVER
17917 M:      Jean Delvare <jdelvare@suse.com>
17918 L:      linux-hwmon@vger.kernel.org
17919 S:      Maintained
17920 F:      drivers/hwmon/w83795.c
17921
17922 W83L51xD SD/MMC CARD INTERFACE DRIVER
17923 M:      Pierre Ossman <pierre@ossman.eu>
17924 S:      Maintained
17925 F:      drivers/mmc/host/wbsd.*
17926
17927 WACOM PROTOCOL 4 SERIAL TABLETS
17928 M:      Julian Squires <julian@cipht.net>
17929 M:      Hans de Goede <hdegoede@redhat.com>
17930 L:      linux-input@vger.kernel.org
17931 S:      Maintained
17932 F:      drivers/input/tablet/wacom_serial4.c
17933
17934 WATCHDOG DEVICE DRIVERS
17935 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17936 M:      Guenter Roeck <linux@roeck-us.net>
17937 L:      linux-watchdog@vger.kernel.org
17938 W:      http://www.linux-watchdog.org/
17939 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17940 S:      Maintained
17941 F:      Documentation/devicetree/bindings/watchdog/
17942 F:      Documentation/watchdog/
17943 F:      drivers/watchdog/
17944 F:      include/linux/watchdog.h
17945 F:      include/uapi/linux/watchdog.h
17946
17947 WHISKEYCOVE PMIC GPIO DRIVER
17948 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17949 L:      linux-gpio@vger.kernel.org
17950 S:      Maintained
17951 F:      drivers/gpio/gpio-wcove.c
17952
17953 WHWAVE RTC DRIVER
17954 M:      Dianlong Li <long17.cool@163.com>
17955 L:      linux-rtc@vger.kernel.org
17956 S:      Maintained
17957 F:      drivers/rtc/rtc-sd3078.c
17958
17959 WIIMOTE HID DRIVER
17960 M:      David Herrmann <dh.herrmann@googlemail.com>
17961 L:      linux-input@vger.kernel.org
17962 S:      Maintained
17963 F:      drivers/hid/hid-wiimote*
17964
17965 WILOCITY WIL6210 WIRELESS DRIVER
17966 M:      Maya Erez <merez@codeaurora.org>
17967 L:      linux-wireless@vger.kernel.org
17968 L:      wil6210@qti.qualcomm.com
17969 S:      Supported
17970 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17971 F:      drivers/net/wireless/ath/wil6210/
17972
17973 WIMAX STACK
17974 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17975 M:      linux-wimax@intel.com
17976 L:      wimax@linuxwimax.org (subscribers-only)
17977 S:      Supported
17978 W:      http://linuxwimax.org
17979 F:      Documentation/admin-guide/wimax/wimax.rst
17980 F:      include/linux/wimax/debug.h
17981 F:      include/net/wimax.h
17982 F:      include/uapi/linux/wimax.h
17983 F:      net/wimax/
17984
17985 WINBOND CIR DRIVER
17986 M:      David Härdeman <david@hardeman.nu>
17987 S:      Maintained
17988 F:      drivers/media/rc/winbond-cir.c
17989
17990 RCMM REMOTE CONTROLS DECODER
17991 M:      Patrick Lerda <patrick9876@free.fr>
17992 S:      Maintained
17993 F:      drivers/media/rc/ir-rcmm-decoder.c
17994
17995 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17996 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17997 L:      linux-watchdog@vger.kernel.org
17998 S:      Maintained
17999 F:      drivers/watchdog/ebc-c384_wdt.c
18000
18001 WINSYSTEMS WS16C48 GPIO DRIVER
18002 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18003 L:      linux-gpio@vger.kernel.org
18004 S:      Maintained
18005 F:      drivers/gpio/gpio-ws16c48.c
18006
18007 WIREGUARD SECURE NETWORK TUNNEL
18008 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18009 S:      Maintained
18010 F:      drivers/net/wireguard/
18011 F:      tools/testing/selftests/wireguard/
18012 L:      wireguard@lists.zx2c4.com
18013 L:      netdev@vger.kernel.org
18014
18015 WISTRON LAPTOP BUTTON DRIVER
18016 M:      Miloslav Trmac <mitr@volny.cz>
18017 S:      Maintained
18018 F:      drivers/input/misc/wistron_btns.c
18019
18020 WL3501 WIRELESS PCMCIA CARD DRIVER
18021 L:      linux-wireless@vger.kernel.org
18022 S:      Odd fixes
18023 F:      drivers/net/wireless/wl3501*
18024
18025 WOLFSON MICROELECTRONICS DRIVERS
18026 L:      patches@opensource.cirrus.com
18027 T:      git https://github.com/CirrusLogic/linux-drivers.git
18028 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18029 S:      Supported
18030 F:      Documentation/hwmon/wm83??.rst
18031 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18032 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18033 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18034 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18035 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18036 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18037 F:      drivers/clk/clk-wm83*.c
18038 F:      drivers/extcon/extcon-arizona.c
18039 F:      drivers/leds/leds-wm83*.c
18040 F:      drivers/gpio/gpio-*wm*.c
18041 F:      drivers/gpio/gpio-arizona.c
18042 F:      drivers/hwmon/wm83??-hwmon.c
18043 F:      drivers/input/misc/wm831x-on.c
18044 F:      drivers/input/touchscreen/wm831x-ts.c
18045 F:      drivers/input/touchscreen/wm97*.c
18046 F:      drivers/mfd/arizona*
18047 F:      drivers/mfd/wm*.c
18048 F:      drivers/mfd/cs47l24*
18049 F:      drivers/power/supply/wm83*.c
18050 F:      drivers/rtc/rtc-wm83*.c
18051 F:      drivers/regulator/wm8*.c
18052 F:      drivers/regulator/arizona*
18053 F:      drivers/video/backlight/wm83*_bl.c
18054 F:      drivers/watchdog/wm83*_wdt.c
18055 F:      include/linux/mfd/arizona/
18056 F:      include/linux/mfd/wm831x/
18057 F:      include/linux/mfd/wm8350/
18058 F:      include/linux/mfd/wm8400*
18059 F:      include/linux/regulator/arizona*
18060 F:      include/linux/wm97xx.h
18061 F:      include/sound/wm????.h
18062 F:      sound/soc/codecs/arizona.?
18063 F:      sound/soc/codecs/wm*
18064 F:      sound/soc/codecs/cs47l24*
18065
18066 WORKQUEUE
18067 M:      Tejun Heo <tj@kernel.org>
18068 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18070 S:      Maintained
18071 F:      include/linux/workqueue.h
18072 F:      kernel/workqueue.c
18073 F:      Documentation/core-api/workqueue.rst
18074
18075 X-POWERS AXP288 PMIC DRIVERS
18076 M:      Hans de Goede <hdegoede@redhat.com>
18077 S:      Maintained
18078 N:      axp288
18079 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18080
18081 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18082 M:      Chen-Yu Tsai <wens@csie.org>
18083 L:      linux-kernel@vger.kernel.org
18084 S:      Maintained
18085 N:      axp[128]
18086
18087 X.25 NETWORK LAYER
18088 M:      Andrew Hendry <andrew.hendry@gmail.com>
18089 L:      linux-x25@vger.kernel.org
18090 S:      Odd Fixes
18091 F:      Documentation/networking/x25*
18092 F:      include/net/x25*
18093 F:      net/x25/
18094
18095 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18096 M:      Thomas Gleixner <tglx@linutronix.de>
18097 M:      Ingo Molnar <mingo@redhat.com>
18098 M:      Borislav Petkov <bp@alien8.de>
18099 R:      "H. Peter Anvin" <hpa@zytor.com>
18100 M:      x86@kernel.org
18101 L:      linux-kernel@vger.kernel.org
18102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18103 S:      Maintained
18104 F:      Documentation/devicetree/bindings/x86/
18105 F:      Documentation/x86/
18106 F:      arch/x86/
18107
18108 X86 ENTRY CODE
18109 M:      Andy Lutomirski <luto@kernel.org>
18110 L:      linux-kernel@vger.kernel.org
18111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18112 S:      Maintained
18113 F:      arch/x86/entry/
18114
18115 X86 MCE INFRASTRUCTURE
18116 M:      Tony Luck <tony.luck@intel.com>
18117 M:      Borislav Petkov <bp@alien8.de>
18118 L:      linux-edac@vger.kernel.org
18119 S:      Maintained
18120 F:      arch/x86/kernel/cpu/mce/*
18121
18122 X86 MICROCODE UPDATE SUPPORT
18123 M:      Borislav Petkov <bp@alien8.de>
18124 S:      Maintained
18125 F:      arch/x86/kernel/cpu/microcode/*
18126
18127 X86 MM
18128 M:      Dave Hansen <dave.hansen@linux.intel.com>
18129 M:      Andy Lutomirski <luto@kernel.org>
18130 M:      Peter Zijlstra <peterz@infradead.org>
18131 L:      linux-kernel@vger.kernel.org
18132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18133 S:      Maintained
18134 F:      arch/x86/mm/
18135
18136 X86 PLATFORM DRIVERS
18137 M:      Darren Hart <dvhart@infradead.org>
18138 M:      Andy Shevchenko <andy@infradead.org>
18139 L:      platform-driver-x86@vger.kernel.org
18140 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18141 S:      Odd Fixes
18142 F:      drivers/platform/x86/
18143 F:      drivers/platform/olpc/
18144
18145 X86 PLATFORM DRIVERS - ARCH
18146 R:      Darren Hart <dvhart@infradead.org>
18147 R:      Andy Shevchenko <andy@infradead.org>
18148 L:      platform-driver-x86@vger.kernel.org
18149 L:      x86@kernel.org
18150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18151 S:      Maintained
18152 F:      arch/x86/platform
18153
18154 X86 VDSO
18155 M:      Andy Lutomirski <luto@kernel.org>
18156 L:      linux-kernel@vger.kernel.org
18157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18158 S:      Maintained
18159 F:      arch/x86/entry/vdso/
18160
18161 XARRAY
18162 M:      Matthew Wilcox <willy@infradead.org>
18163 L:      linux-fsdevel@vger.kernel.org
18164 S:      Supported
18165 F:      Documentation/core-api/xarray.rst
18166 F:      lib/idr.c
18167 F:      lib/xarray.c
18168 F:      include/linux/idr.h
18169 F:      include/linux/xarray.h
18170 F:      tools/testing/radix-tree
18171
18172 XBOX DVD IR REMOTE
18173 M:      Benjamin Valentin <benpicco@googlemail.com>
18174 S:      Maintained
18175 F:      drivers/media/rc/xbox_remote.c
18176 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18177
18178 XC2028/3028 TUNER DRIVER
18179 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18180 L:      linux-media@vger.kernel.org
18181 W:      https://linuxtv.org
18182 T:      git git://linuxtv.org/media_tree.git
18183 S:      Maintained
18184 F:      drivers/media/tuners/tuner-xc2028.*
18185
18186 XDP (eXpress Data Path)
18187 M:      Alexei Starovoitov <ast@kernel.org>
18188 M:      Daniel Borkmann <daniel@iogearbox.net>
18189 M:      David S. Miller <davem@davemloft.net>
18190 M:      Jakub Kicinski <kuba@kernel.org>
18191 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18192 M:      John Fastabend <john.fastabend@gmail.com>
18193 L:      netdev@vger.kernel.org
18194 L:      bpf@vger.kernel.org
18195 S:      Supported
18196 F:      net/core/xdp.c
18197 F:      include/net/xdp.h
18198 F:      kernel/bpf/devmap.c
18199 F:      kernel/bpf/cpumap.c
18200 F:      include/trace/events/xdp.h
18201 K:      xdp
18202 N:      xdp
18203
18204 XDP SOCKETS (AF_XDP)
18205 M:      Björn Töpel <bjorn.topel@intel.com>
18206 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18207 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18208 L:      netdev@vger.kernel.org
18209 L:      bpf@vger.kernel.org
18210 S:      Maintained
18211 F:      kernel/bpf/xskmap.c
18212 F:      net/xdp/
18213
18214 XEN BLOCK SUBSYSTEM
18215 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18216 M:      Roger Pau Monné <roger.pau@citrix.com>
18217 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18218 S:      Supported
18219 F:      drivers/block/xen-blkback/*
18220 F:      drivers/block/xen*
18221
18222 XEN HYPERVISOR ARM
18223 M:      Stefano Stabellini <sstabellini@kernel.org>
18224 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18225 S:      Maintained
18226 F:      arch/arm/xen/
18227 F:      arch/arm/include/asm/xen/
18228
18229 XEN HYPERVISOR ARM64
18230 M:      Stefano Stabellini <sstabellini@kernel.org>
18231 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18232 S:      Maintained
18233 F:      arch/arm64/xen/
18234 F:      arch/arm64/include/asm/xen/
18235
18236 XEN HYPERVISOR INTERFACE
18237 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18238 M:      Juergen Gross <jgross@suse.com>
18239 R:      Stefano Stabellini <sstabellini@kernel.org>
18240 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18242 S:      Supported
18243 F:      arch/x86/xen/
18244 F:      arch/x86/platform/pvh/
18245 F:      drivers/*/xen-*front.c
18246 F:      drivers/xen/
18247 F:      arch/x86/include/asm/xen/
18248 F:      arch/x86/include/asm/pvclock-abi.h
18249 F:      include/xen/
18250 F:      include/uapi/xen/
18251 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18252 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18253
18254 XEN NETWORK BACKEND DRIVER
18255 M:      Wei Liu <wei.liu@kernel.org>
18256 M:      Paul Durrant <paul@xen.org>
18257 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18258 L:      netdev@vger.kernel.org
18259 S:      Supported
18260 F:      drivers/net/xen-netback/*
18261
18262 XEN PCI SUBSYSTEM
18263 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18264 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18265 S:      Supported
18266 F:      arch/x86/pci/*xen*
18267 F:      drivers/pci/*xen*
18268
18269 XEN PVSCSI DRIVERS
18270 M:      Juergen Gross <jgross@suse.com>
18271 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18272 L:      linux-scsi@vger.kernel.org
18273 S:      Supported
18274 F:      drivers/scsi/xen-scsifront.c
18275 F:      drivers/xen/xen-scsiback.c
18276 F:      include/xen/interface/io/vscsiif.h
18277
18278 XEN SWIOTLB SUBSYSTEM
18279 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18280 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18281 L:      iommu@lists.linux-foundation.org
18282 S:      Supported
18283 F:      arch/x86/xen/*swiotlb*
18284 F:      drivers/xen/*swiotlb*
18285
18286 XEN SOUND FRONTEND DRIVER
18287 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18288 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18289 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18290 S:      Supported
18291 F:      sound/xen/*
18292
18293 XFS FILESYSTEM
18294 M:      Darrick J. Wong <darrick.wong@oracle.com>
18295 M:      linux-xfs@vger.kernel.org
18296 L:      linux-xfs@vger.kernel.org
18297 W:      http://xfs.org/
18298 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18299 S:      Supported
18300 F:      Documentation/admin-guide/xfs.rst
18301 F:      Documentation/ABI/testing/sysfs-fs-xfs
18302 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18303 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18304 F:      fs/xfs/
18305 F:      include/uapi/linux/dqblk_xfs.h
18306 F:      include/uapi/linux/fsmap.h
18307
18308 XILINX AXI ETHERNET DRIVER
18309 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18310 S:      Maintained
18311 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18312
18313 XILINX CAN DRIVER
18314 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18315 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18316 L:      linux-can@vger.kernel.org
18317 S:      Maintained
18318 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18319 F:      drivers/net/can/xilinx_can.c
18320
18321 XILINX UARTLITE SERIAL DRIVER
18322 M:      Peter Korsgaard <jacmet@sunsite.dk>
18323 L:      linux-serial@vger.kernel.org
18324 S:      Maintained
18325 F:      drivers/tty/serial/uartlite.c
18326
18327 XILINX VIDEO IP CORES
18328 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18329 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18330 L:      linux-media@vger.kernel.org
18331 T:      git git://linuxtv.org/media_tree.git
18332 S:      Supported
18333 F:      Documentation/devicetree/bindings/media/xilinx/
18334 F:      drivers/media/platform/xilinx/
18335 F:      include/uapi/linux/xilinx-v4l2-controls.h
18336
18337 XILINX SD-FEC IP CORES
18338 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18339 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18340 S:      Maintained
18341 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18342 F:      Documentation/misc-devices/xilinx_sdfec.rst
18343 F:      drivers/misc/xilinx_sdfec.c
18344 F:      drivers/misc/Kconfig
18345 F:      drivers/misc/Makefile
18346 F:      include/uapi/misc/xilinx_sdfec.h
18347
18348 XILLYBUS DRIVER
18349 M:      Eli Billauer <eli.billauer@gmail.com>
18350 L:      linux-kernel@vger.kernel.org
18351 S:      Supported
18352 F:      drivers/char/xillybus/
18353
18354 XLP9XX I2C DRIVER
18355 M:      George Cherian <gcherian@marvell.com>
18356 L:      linux-i2c@vger.kernel.org
18357 W:      http://www.marvell.com
18358 S:      Supported
18359 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18360 F:      drivers/i2c/busses/i2c-xlp9xx.c
18361
18362 XRA1403 GPIO EXPANDER
18363 M:      Nandor Han <nandor.han@ge.com>
18364 M:      Semi Malinen <semi.malinen@ge.com>
18365 L:      linux-gpio@vger.kernel.org
18366 S:      Maintained
18367 F:      drivers/gpio/gpio-xra1403.c
18368 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18369
18370 XTENSA XTFPGA PLATFORM SUPPORT
18371 M:      Max Filippov <jcmvbkbc@gmail.com>
18372 L:      linux-xtensa@linux-xtensa.org
18373 S:      Maintained
18374 F:      drivers/spi/spi-xtensa-xtfpga.c
18375 F:      sound/soc/xtensa/xtfpga-i2s.c
18376
18377 YAM DRIVER FOR AX.25
18378 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18379 L:      linux-hams@vger.kernel.org
18380 S:      Maintained
18381 F:      drivers/net/hamradio/yam*
18382 F:      include/linux/yam.h
18383
18384 YAMA SECURITY MODULE
18385 M:      Kees Cook <keescook@chromium.org>
18386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18387 S:      Supported
18388 F:      security/yama/
18389 F:      Documentation/admin-guide/LSM/Yama.rst
18390
18391 YEALINK PHONE DRIVER
18392 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18393 L:      usbb2k-api-dev@nongnu.org
18394 S:      Maintained
18395 F:      Documentation/input/devices/yealink.rst
18396 F:      drivers/input/misc/yealink.*
18397
18398 Z8530 DRIVER FOR AX.25
18399 M:      Joerg Reuter <jreuter@yaina.de>
18400 W:      http://yaina.de/jreuter/
18401 W:      http://www.qsl.net/dl1bke/
18402 L:      linux-hams@vger.kernel.org
18403 S:      Maintained
18404 F:      Documentation/networking/z8530drv.txt
18405 F:      drivers/net/hamradio/*scc.c
18406 F:      drivers/net/hamradio/z8530.h
18407
18408 ZBUD COMPRESSED PAGE ALLOCATOR
18409 M:      Seth Jennings <sjenning@redhat.com>
18410 M:      Dan Streetman <ddstreet@ieee.org>
18411 L:      linux-mm@kvack.org
18412 S:      Maintained
18413 F:      mm/zbud.c
18414 F:      include/linux/zbud.h
18415
18416 ZD1211RW WIRELESS DRIVER
18417 M:      Daniel Drake <dsd@gentoo.org>
18418 M:      Ulrich Kunitz <kune@deine-taler.de>
18419 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18420 L:      linux-wireless@vger.kernel.org
18421 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18422 S:      Maintained
18423 F:      drivers/net/wireless/zydas/zd1211rw/
18424
18425 ZD1301 MEDIA DRIVER
18426 M:      Antti Palosaari <crope@iki.fi>
18427 L:      linux-media@vger.kernel.org
18428 W:      https://linuxtv.org/
18429 W:      http://palosaari.fi/linux/
18430 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18431 S:      Maintained
18432 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18433
18434 ZD1301_DEMOD MEDIA DRIVER
18435 M:      Antti Palosaari <crope@iki.fi>
18436 L:      linux-media@vger.kernel.org
18437 W:      https://linuxtv.org/
18438 W:      http://palosaari.fi/linux/
18439 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18440 S:      Maintained
18441 F:      drivers/media/dvb-frontends/zd1301_demod*
18442
18443 ZHAOXIN PROCESSOR SUPPORT
18444 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18445 L:      linux-kernel@vger.kernel.org
18446 S:      Maintained
18447 F:      arch/x86/kernel/cpu/zhaoxin.c
18448
18449 ZPOOL COMPRESSED PAGE STORAGE API
18450 M:      Dan Streetman <ddstreet@ieee.org>
18451 L:      linux-mm@kvack.org
18452 S:      Maintained
18453 F:      mm/zpool.c
18454 F:      include/linux/zpool.h
18455
18456 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18457 M:      Minchan Kim <minchan@kernel.org>
18458 M:      Nitin Gupta <ngupta@vflare.org>
18459 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18460 L:      linux-kernel@vger.kernel.org
18461 S:      Maintained
18462 F:      drivers/block/zram/
18463 F:      Documentation/admin-guide/blockdev/zram.rst
18464
18465 ZS DECSTATION Z85C30 SERIAL DRIVER
18466 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18467 S:      Maintained
18468 F:      drivers/tty/serial/zs.*
18469
18470 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18471 M:      Minchan Kim <minchan@kernel.org>
18472 M:      Nitin Gupta <ngupta@vflare.org>
18473 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18474 L:      linux-mm@kvack.org
18475 S:      Maintained
18476 F:      mm/zsmalloc.c
18477 F:      include/linux/zsmalloc.h
18478 F:      Documentation/vm/zsmalloc.rst
18479
18480 ZSWAP COMPRESSED SWAP CACHING
18481 M:      Seth Jennings <sjenning@redhat.com>
18482 M:      Dan Streetman <ddstreet@ieee.org>
18483 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18484 L:      linux-mm@kvack.org
18485 S:      Maintained
18486 F:      mm/zswap.c
18487
18488 THE REST
18489 M:      Linus Torvalds <torvalds@linux-foundation.org>
18490 L:      linux-kernel@vger.kernel.org
18491 Q:      http://patchwork.kernel.org/project/LKML/list/
18492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18493 S:      Buried alive in reporters
18494 F:      *
18495 F:      */