io_uring: don't attempt to copy iovec for READ/WRITE
[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 Schmauss <erik.schmauss@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 ALLEGRO DVT VIDEO IP CORE DRIVER
678 M:      Michael Tretter <m.tretter@pengutronix.de>
679 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
680 L:      linux-media@vger.kernel.org
681 S:      Maintained
682 F:      drivers/staging/media/allegro-dvt/
683
684 ALLWINNER CPUFREQ DRIVER
685 M:      Yangtao Li <tiny.windzz@gmail.com>
686 L:      linux-pm@vger.kernel.org
687 S:      Maintained
688 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
689 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
690
691 ALLWINNER CRYPTO DRIVERS
692 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
693 L:      linux-crypto@vger.kernel.org
694 S:      Maintained
695 F:      drivers/crypto/allwinner/
696
697 ALLWINNER VPU DRIVER
698 M:      Maxime Ripard <mripard@kernel.org>
699 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
700 L:      linux-media@vger.kernel.org
701 S:      Maintained
702 F:      drivers/staging/media/sunxi/cedrus/
703
704 ALPHA PORT
705 M:      Richard Henderson <rth@twiddle.net>
706 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
707 M:      Matt Turner <mattst88@gmail.com>
708 S:      Odd Fixes
709 L:      linux-alpha@vger.kernel.org
710 F:      arch/alpha/
711
712 ALPS PS/2 TOUCHPAD DRIVER
713 R:      Pali Rohár <pali.rohar@gmail.com>
714 F:      drivers/input/mouse/alps.*
715
716 ALTERA I2C CONTROLLER DRIVER
717 M:      Thor Thayer <thor.thayer@linux.intel.com>
718 S:      Maintained
719 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
720 F:      drivers/i2c/busses/i2c-altera.c
721
722 ALTERA MAILBOX DRIVER
723 M:      Ley Foon Tan <ley.foon.tan@intel.com>
724 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
725 S:      Maintained
726 F:      drivers/mailbox/mailbox-altera.c
727
728 ALTERA PIO DRIVER
729 M:      Tien Hock Loh <thloh@altera.com>
730 L:      linux-gpio@vger.kernel.org
731 S:      Maintained
732 F:      drivers/gpio/gpio-altera.c
733
734 ALTERA SYSTEM MANAGER DRIVER
735 M:      Thor Thayer <thor.thayer@linux.intel.com>
736 S:      Maintained
737 F:      drivers/mfd/altera-sysmgr.c
738 F:      include/linux/mfd/altera-sysmgr.h
739
740 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
741 M:      Thor Thayer <thor.thayer@linux.intel.com>
742 S:      Maintained
743 F:      drivers/gpio/gpio-altera-a10sr.c
744 F:      drivers/mfd/altera-a10sr.c
745 F:      drivers/reset/reset-a10sr.c
746 F:      include/linux/mfd/altera-a10sr.h
747 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
748
749 ALTERA TRIPLE SPEED ETHERNET DRIVER
750 M:      Thor Thayer <thor.thayer@linux.intel.com>
751 L:      netdev@vger.kernel.org
752 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
753 S:      Maintained
754 F:      drivers/net/ethernet/altera/
755
756 ALTERA UART/JTAG UART SERIAL DRIVERS
757 M:      Tobias Klauser <tklauser@distanz.ch>
758 L:      linux-serial@vger.kernel.org
759 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
760 S:      Maintained
761 F:      drivers/tty/serial/altera_uart.c
762 F:      drivers/tty/serial/altera_jtaguart.c
763 F:      include/linux/altera_uart.h
764 F:      include/linux/altera_jtaguart.h
765
766 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
767 M:      Talel Shenhar <talel@amazon.com>
768 S:      Maintained
769 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
770 F:      drivers/thermal/thermal_mmio.c
771
772 AMAZON ETHERNET DRIVERS
773 M:      Netanel Belgazal <netanel@amazon.com>
774 M:      Arthur Kiyanovski <akiyano@amazon.com>
775 R:      Guy Tzalik <gtzalik@amazon.com>
776 R:      Saeed Bishara <saeedb@amazon.com>
777 R:      Zorik Machulsky <zorik@amazon.com>
778 L:      netdev@vger.kernel.org
779 S:      Supported
780 F:      Documentation/networking/device_drivers/amazon/ena.txt
781 F:      drivers/net/ethernet/amazon/
782
783 AMAZON RDMA EFA DRIVER
784 M:      Gal Pressman <galpress@amazon.com>
785 R:      Yossi Leybovich <sleybo@amazon.com>
786 L:      linux-rdma@vger.kernel.org
787 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
788 S:      Supported
789 F:      drivers/infiniband/hw/efa/
790 F:      include/uapi/rdma/efa-abi.h
791
792 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
793 M:      Tom Lendacky <thomas.lendacky@amd.com>
794 M:      Gary Hook <gary.hook@amd.com>
795 L:      linux-crypto@vger.kernel.org
796 S:      Supported
797 F:      drivers/crypto/ccp/
798 F:      include/linux/ccp.h
799
800 AMD DISPLAY CORE
801 M:      Harry Wentland <harry.wentland@amd.com>
802 M:      Leo Li <sunpeng.li@amd.com>
803 L:      amd-gfx@lists.freedesktop.org
804 T:      git git://people.freedesktop.org/~agd5f/linux
805 S:      Supported
806 F:      drivers/gpu/drm/amd/display/
807
808 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
809 M:      Huang Rui <ray.huang@amd.com>
810 L:      linux-hwmon@vger.kernel.org
811 S:      Supported
812 F:      Documentation/hwmon/fam15h_power.rst
813 F:      drivers/hwmon/fam15h_power.c
814
815 AMD FCH GPIO DRIVER
816 M:      Enrico Weigelt, metux IT consult <info@metux.net>
817 L:      linux-gpio@vger.kernel.org
818 S:      Maintained
819 F:      drivers/gpio/gpio-amd-fch.c
820 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
821
822 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
823 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
824 S:      Orphan
825 F:      drivers/usb/gadget/udc/amd5536udc.*
826
827 AMD GEODE PROCESSOR/CHIPSET SUPPORT
828 M:      Andres Salomon <dilinger@queued.net>
829 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
830 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
831 S:      Supported
832 F:      drivers/char/hw_random/geode-rng.c
833 F:      drivers/crypto/geode*
834 F:      drivers/video/fbdev/geode/
835 F:      arch/x86/include/asm/geode.h
836
837 AMD IOMMU (AMD-VI)
838 M:      Joerg Roedel <joro@8bytes.org>
839 L:      iommu@lists.linux-foundation.org
840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
841 S:      Maintained
842 F:      drivers/iommu/amd_iommu*.[ch]
843 F:      include/linux/amd-iommu.h
844
845 AMD KFD
846 M:      Felix Kuehling <Felix.Kuehling@amd.com>
847 L:      amd-gfx@lists.freedesktop.org
848 T:      git git://people.freedesktop.org/~agd5f/linux
849 S:      Supported
850 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
851 F:      drivers/gpu/drm/amd/amdkfd/
852 F:      drivers/gpu/drm/amd/include/cik_structs.h
853 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
854 F:      drivers/gpu/drm/amd/include/vi_structs.h
855 F:      drivers/gpu/drm/amd/include/v9_structs.h
856 F:      include/uapi/linux/kfd_ioctl.h
857
858 AMD MP2 I2C DRIVER
859 M:      Elie Morisse <syniurge@gmail.com>
860 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
861 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
862 L:      linux-i2c@vger.kernel.org
863 S:      Maintained
864 F:      drivers/i2c/busses/i2c-amd-mp2*
865
866 AMD POWERPLAY
867 M:      Evan Quan <evan.quan@amd.com>
868 L:      amd-gfx@lists.freedesktop.org
869 S:      Supported
870 F:      drivers/gpu/drm/amd/powerplay/
871 T:      git git://people.freedesktop.org/~agd5f/linux
872
873 AMD SEATTLE DEVICE TREE SUPPORT
874 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
875 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
876 M:      Tom Lendacky <thomas.lendacky@amd.com>
877 S:      Supported
878 F:      arch/arm64/boot/dts/amd/
879
880 AMD XGBE DRIVER
881 M:      Tom Lendacky <thomas.lendacky@amd.com>
882 L:      netdev@vger.kernel.org
883 S:      Supported
884 F:      drivers/net/ethernet/amd/xgbe/
885 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
886
887 ANALOG DEVICES INC AD5686 DRIVER
888 M:      Stefan Popa <stefan.popa@analog.com>
889 L:      linux-pm@vger.kernel.org
890 W:      http://ez.analog.com/community/linux-device-drivers
891 S:      Supported
892 F:      drivers/iio/dac/ad5686*
893 F:      drivers/iio/dac/ad5696*
894
895 ANALOG DEVICES INC AD5758 DRIVER
896 M:      Stefan Popa <stefan.popa@analog.com>
897 L:      linux-iio@vger.kernel.org
898 W:      http://ez.analog.com/community/linux-device-drivers
899 S:      Supported
900 F:      drivers/iio/dac/ad5758.c
901 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
902
903 ANALOG DEVICES INC AD7124 DRIVER
904 M:      Stefan Popa <stefan.popa@analog.com>
905 L:      linux-iio@vger.kernel.org
906 W:      http://ez.analog.com/community/linux-device-drivers
907 S:      Supported
908 F:      drivers/iio/adc/ad7124.c
909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
910
911 ANALOG DEVICES INC AD7292 DRIVER
912 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
913 L:      linux-iio@vger.kernel.org
914 W:      http://ez.analog.com/community/linux-device-drivers
915 S:      Supported
916 F:      drivers/iio/adc/ad7292.c
917 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
918
919 ANALOG DEVICES INC AD7606 DRIVER
920 M:      Stefan Popa <stefan.popa@analog.com>
921 M:      Beniamin Bia <beniamin.bia@analog.com>
922 L:      linux-iio@vger.kernel.org
923 W:      http://ez.analog.com/community/linux-device-drivers
924 S:      Supported
925 F:      drivers/iio/adc/ad7606.c
926 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
927
928 ANALOG DEVICES INC AD7768-1 DRIVER
929 M:      Stefan Popa <stefan.popa@analog.com>
930 L:      linux-iio@vger.kernel.org
931 W:      http://ez.analog.com/community/linux-device-drivers
932 S:      Supported
933 F:      drivers/iio/adc/ad7768-1.c
934 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
935
936 ANALOG DEVICES INC AD7780 DRIVER
937 M:      Michael Hennerich <Michael.Hennerich@analog.com>
938 M:      Renato Lui Geh <renatogeh@gmail.com>
939 L:      linux-iio@vger.kernel.org
940 W:      http://ez.analog.com/community/linux-device-drivers
941 S:      Supported
942 F:      drivers/iio/adc/ad7780.c
943 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
944
945 ANALOG DEVICES INC AD9389B DRIVER
946 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
947 L:      linux-media@vger.kernel.org
948 S:      Maintained
949 F:      drivers/media/i2c/ad9389b*
950
951 ANALOG DEVICES INC ADGS1408 DRIVER
952 M:      Mircea Caprioru <mircea.caprioru@analog.com>
953 S:      Supported
954 F:      drivers/mux/adgs1408.c
955 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
956
957 ANALOG DEVICES INC ADIN DRIVER
958 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
959 L:      netdev@vger.kernel.org
960 W:      http://ez.analog.com/community/linux-device-drivers
961 S:      Supported
962 F:      drivers/net/phy/adin.c
963 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
964
965 ANALOG DEVICES INC ADIS DRIVER LIBRARY
966 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
967 S:      Supported
968 L:      linux-iio@vger.kernel.org
969 F:      include/linux/iio/imu/adis.h
970 F:      drivers/iio/imu/adis.c
971
972 ANALOG DEVICES INC ADIS16460 DRIVER
973 M:      Dragos Bogdan <dragos.bogdan@analog.com>
974 S:      Supported
975 L:      linux-iio@vger.kernel.org
976 W:      http://ez.analog.com/community/linux-device-drivers
977 F:      drivers/iio/imu/adis16460.c
978 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
979
980 ANALOG DEVICES INC ADP5061 DRIVER
981 M:      Stefan Popa <stefan.popa@analog.com>
982 L:      linux-pm@vger.kernel.org
983 W:      http://ez.analog.com/community/linux-device-drivers
984 S:      Supported
985 F:      drivers/power/supply/adp5061.c
986
987 ANALOG DEVICES INC ADV7180 DRIVER
988 M:      Lars-Peter Clausen <lars@metafoo.de>
989 L:      linux-media@vger.kernel.org
990 W:      http://ez.analog.com/community/linux-device-drivers
991 S:      Supported
992 F:      drivers/media/i2c/adv7180.c
993
994 ANALOG DEVICES INC ADV748X DRIVER
995 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
996 L:      linux-media@vger.kernel.org
997 S:      Maintained
998 F:      drivers/media/i2c/adv748x/*
999
1000 ANALOG DEVICES INC ADV7511 DRIVER
1001 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1002 L:      linux-media@vger.kernel.org
1003 S:      Maintained
1004 F:      drivers/media/i2c/adv7511*
1005
1006 ANALOG DEVICES INC ADV7604 DRIVER
1007 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1008 L:      linux-media@vger.kernel.org
1009 S:      Maintained
1010 F:      drivers/media/i2c/adv7604*
1011
1012 ANALOG DEVICES INC ADV7842 DRIVER
1013 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1014 L:      linux-media@vger.kernel.org
1015 S:      Maintained
1016 F:      drivers/media/i2c/adv7842*
1017
1018 ANALOG DEVICES INC ASOC CODEC DRIVERS
1019 M:      Lars-Peter Clausen <lars@metafoo.de>
1020 M:      Nuno Sá <nuno.sa@analog.com>
1021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1022 W:      http://wiki.analog.com/
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 S:      Supported
1025 F:      sound/soc/codecs/adau*
1026 F:      sound/soc/codecs/adav*
1027 F:      sound/soc/codecs/ad1*
1028 F:      sound/soc/codecs/ad7*
1029 F:      sound/soc/codecs/ssm*
1030 F:      sound/soc/codecs/sigmadsp.*
1031
1032 ANALOG DEVICES INC DMA DRIVERS
1033 M:      Lars-Peter Clausen <lars@metafoo.de>
1034 W:      http://ez.analog.com/community/linux-device-drivers
1035 S:      Supported
1036 F:      drivers/dma/dma-axi-dmac.c
1037
1038 ANALOG DEVICES INC IIO DRIVERS
1039 M:      Lars-Peter Clausen <lars@metafoo.de>
1040 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1041 M:      Stefan Popa <stefan.popa@analog.com>
1042 W:      http://wiki.analog.com/
1043 W:      http://ez.analog.com/community/linux-device-drivers
1044 S:      Supported
1045 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1046 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1047 F:      drivers/iio/*/ad*
1048 F:      drivers/iio/adc/ltc2497*
1049 X:      drivers/iio/*/adjd*
1050 F:      drivers/staging/iio/*/ad*
1051
1052 ANALOGBITS PLL LIBRARIES
1053 M:      Paul Walmsley <paul.walmsley@sifive.com>
1054 S:      Supported
1055 F:      drivers/clk/analogbits/*
1056 F:      include/linux/clk/analogbits*
1057
1058 ANDES ARCHITECTURE
1059 M:      Nick Hu <nickhu@andestech.com>
1060 M:      Greentime Hu <green.hu@gmail.com>
1061 M:      Vincent Chen <deanbo422@gmail.com>
1062 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1063 S:      Supported
1064 F:      arch/nds32/
1065 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1066 F:      Documentation/devicetree/bindings/nds32/
1067 K:      nds32
1068 N:      nds32
1069
1070 ANDROID CONFIG FRAGMENTS
1071 M:      Rob Herring <robh@kernel.org>
1072 S:      Supported
1073 F:      kernel/configs/android*
1074
1075 ANDROID DRIVERS
1076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1077 M:      Arve Hjønnevåg <arve@android.com>
1078 M:      Todd Kjos <tkjos@android.com>
1079 M:      Martijn Coenen <maco@android.com>
1080 M:      Joel Fernandes <joel@joelfernandes.org>
1081 M:      Christian Brauner <christian@brauner.io>
1082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1083 L:      devel@driverdev.osuosl.org
1084 S:      Supported
1085 F:      drivers/android/
1086 F:      drivers/staging/android/
1087
1088 ANDROID GOLDFISH PIC DRIVER
1089 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1090 S:      Supported
1091 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1092 F:      drivers/irqchip/irq-goldfish-pic.c
1093
1094 ANDROID GOLDFISH RTC DRIVER
1095 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1096 S:      Supported
1097 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1098 F:      drivers/rtc/rtc-goldfish.c
1099
1100 ANDROID ION DRIVER
1101 M:      Laura Abbott <labbott@redhat.com>
1102 M:      Sumit Semwal <sumit.semwal@linaro.org>
1103 L:      devel@driverdev.osuosl.org
1104 L:      dri-devel@lists.freedesktop.org
1105 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1106 S:      Supported
1107 F:      drivers/staging/android/ion
1108 F:      drivers/staging/android/uapi/ion.h
1109
1110 AOA (Apple Onboard Audio) ALSA DRIVER
1111 M:      Johannes Berg <johannes@sipsolutions.net>
1112 L:      linuxppc-dev@lists.ozlabs.org
1113 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1114 S:      Maintained
1115 F:      sound/aoa/
1116
1117 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1118 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Maintained
1121 F:      drivers/iio/adc/stx104.c
1122
1123 APM DRIVER
1124 M:      Jiri Kosina <jikos@kernel.org>
1125 S:      Odd fixes
1126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1127 F:      arch/x86/kernel/apm_32.c
1128 F:      include/linux/apm_bios.h
1129 F:      include/uapi/linux/apm_bios.h
1130 F:      drivers/char/apm-emulation.c
1131
1132 APPARMOR SECURITY MODULE
1133 M:      John Johansen <john.johansen@canonical.com>
1134 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1135 W:      wiki.apparmor.net
1136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1137 S:      Supported
1138 F:      security/apparmor/
1139 F:      Documentation/admin-guide/LSM/apparmor.rst
1140
1141 APPLE BCM5974 MULTITOUCH DRIVER
1142 M:      Henrik Rydberg <rydberg@bitmath.org>
1143 L:      linux-input@vger.kernel.org
1144 S:      Odd fixes
1145 F:      drivers/input/mouse/bcm5974.c
1146
1147 APPLE SMC DRIVER
1148 M:      Henrik Rydberg <rydberg@bitmath.org>
1149 L:      linux-hwmon@vger.kernel.org
1150 S:      Odd fixes
1151 F:      drivers/hwmon/applesmc.c
1152
1153 APPLETALK NETWORK LAYER
1154 L:      netdev@vger.kernel.org
1155 S:      Odd fixes
1156 F:      drivers/net/appletalk/
1157 F:      net/appletalk/
1158 F:      include/linux/atalk.h
1159 F:      include/uapi/linux/atalk.h
1160
1161 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1162 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1163 S:      Supported
1164 F:      arch/arm64/boot/dts/apm/
1165
1166 APPLIED MICRO (APM) X-GENE SOC EDAC
1167 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1168 S:      Supported
1169 F:      drivers/edac/xgene_edac.c
1170 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1171
1172 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1173 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1174 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1175 S:      Supported
1176 F:      drivers/net/ethernet/apm/xgene-v2/
1177
1178 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1179 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1180 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1181 M:      Quan Nguyen <quan@os.amperecomputing.com>
1182 S:      Supported
1183 F:      drivers/net/ethernet/apm/xgene/
1184 F:      drivers/net/phy/mdio-xgene.c
1185 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1186 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1187
1188 APPLIED MICRO (APM) X-GENE SOC PMU
1189 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1190 S:      Supported
1191 F:      drivers/perf/xgene_pmu.c
1192 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1193 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1194
1195 APTINA CAMERA SENSOR PLL
1196 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1197 L:      linux-media@vger.kernel.org
1198 S:      Maintained
1199 F:      drivers/media/i2c/aptina-pll.*
1200
1201 AQUANTIA ETHERNET DRIVER (atlantic)
1202 M:      Igor Russkikh <irusskikh@marvell.com>
1203 L:      netdev@vger.kernel.org
1204 S:      Supported
1205 W:      https://www.marvell.com/
1206 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1207 F:      drivers/net/ethernet/aquantia/atlantic/
1208 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1209
1210 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1211 M:      Egor Pomozov <epomozov@marvell.com>
1212 L:      netdev@vger.kernel.org
1213 S:      Supported
1214 W:      http://www.aquantia.com
1215 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1216
1217 ARC FRAMEBUFFER DRIVER
1218 M:      Jaya Kumar <jayalk@intworks.biz>
1219 S:      Maintained
1220 F:      drivers/video/fbdev/arcfb.c
1221 F:      drivers/video/fbdev/core/fb_defio.c
1222
1223 ARC PGU DRM DRIVER
1224 M:      Alexey Brodkin <abrodkin@synopsys.com>
1225 S:      Supported
1226 F:      drivers/gpu/drm/arc/
1227 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1228
1229 ARCNET NETWORK LAYER
1230 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1231 L:      netdev@vger.kernel.org
1232 S:      Maintained
1233 F:      drivers/net/arcnet/
1234 F:      include/uapi/linux/if_arcnet.h
1235
1236 ARM ARCHITECTED TIMER DRIVER
1237 M:      Mark Rutland <mark.rutland@arm.com>
1238 M:      Marc Zyngier <maz@kernel.org>
1239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1240 S:      Maintained
1241 F:      arch/arm/include/asm/arch_timer.h
1242 F:      arch/arm64/include/asm/arch_timer.h
1243 F:      drivers/clocksource/arm_arch_timer.c
1244
1245 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1246 M:      Linus Walleij <linus.walleij@linaro.org>
1247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1248 S:      Maintained
1249 F:      Documentation/devicetree/bindings/arm/arm-boards
1250 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1251 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1252 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1253 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1254 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1255 F:      arch/arm/mach-integrator/
1256 F:      arch/arm/mach-realview/
1257 F:      arch/arm/mach-versatile/
1258 F:      arch/arm/plat-versatile/
1259 F:      arch/arm/boot/dts/arm-realview-*
1260 F:      arch/arm/boot/dts/integrator*
1261 F:      arch/arm/boot/dts/versatile*
1262 F:      drivers/clk/versatile/
1263 F:      drivers/i2c/busses/i2c-versatile.c
1264 F:      drivers/irqchip/irq-versatile-fpga.c
1265 F:      drivers/mtd/maps/physmap_of_versatile.c
1266 F:      drivers/power/reset/arm-versatile-reboot.c
1267 F:      drivers/soc/versatile/
1268
1269 ARM HDLCD DRM DRIVER
1270 M:      Liviu Dudau <liviu.dudau@arm.com>
1271 S:      Supported
1272 F:      drivers/gpu/drm/arm/hdlcd_*
1273 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1274
1275 ARM KOMEDA DRM-KMS DRIVER
1276 M:      James (Qian) Wang <james.qian.wang@arm.com>
1277 M:      Liviu Dudau <liviu.dudau@arm.com>
1278 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1279 L:      Mali DP Maintainers <malidp@foss.arm.com>
1280 S:      Supported
1281 T:      git git://anongit.freedesktop.org/drm/drm-misc
1282 F:      drivers/gpu/drm/arm/display/include/
1283 F:      drivers/gpu/drm/arm/display/komeda/
1284 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1285 F:      Documentation/gpu/komeda-kms.rst
1286
1287 ARM MALI-DP DRM DRIVER
1288 M:      Liviu Dudau <liviu.dudau@arm.com>
1289 M:      Brian Starkey <brian.starkey@arm.com>
1290 L:      Mali DP Maintainers <malidp@foss.arm.com>
1291 S:      Supported
1292 T:      git git://anongit.freedesktop.org/drm/drm-misc
1293 F:      drivers/gpu/drm/arm/
1294 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1295 F:      Documentation/gpu/afbc.rst
1296
1297 ARM MALI PANFROST DRM DRIVER
1298 M:      Rob Herring <robh@kernel.org>
1299 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1300 R:      Steven Price <steven.price@arm.com>
1301 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1302 L:      dri-devel@lists.freedesktop.org
1303 S:      Supported
1304 T:      git git://anongit.freedesktop.org/drm/drm-misc
1305 F:      drivers/gpu/drm/panfrost/
1306 F:      include/uapi/drm/panfrost_drm.h
1307
1308 ARM MFM AND FLOPPY DRIVERS
1309 M:      Ian Molton <spyro@f2s.com>
1310 S:      Maintained
1311 F:      arch/arm/mach-rpc/floppydma.S
1312 F:      arch/arm/include/asm/floppy.h
1313
1314 ARM PMU PROFILING AND DEBUGGING
1315 M:      Will Deacon <will@kernel.org>
1316 M:      Mark Rutland <mark.rutland@arm.com>
1317 S:      Maintained
1318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1319 F:      arch/arm*/kernel/perf_*
1320 F:      arch/arm/oprofile/common.c
1321 F:      arch/arm*/kernel/hw_breakpoint.c
1322 F:      arch/arm*/include/asm/hw_breakpoint.h
1323 F:      arch/arm*/include/asm/perf_event.h
1324 F:      drivers/perf/*
1325 F:      include/linux/perf/arm_pmu.h
1326 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1327 F:      Documentation/devicetree/bindings/perf/
1328
1329 ARM PORT
1330 M:      Russell King <linux@armlinux.org.uk>
1331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1332 W:      http://www.armlinux.org.uk/
1333 S:      Odd Fixes
1334 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1335 F:      arch/arm/
1336 X:      arch/arm/boot/dts/
1337
1338 ARM PRIMECELL AACI PL041 DRIVER
1339 M:      Russell King <linux@armlinux.org.uk>
1340 S:      Odd Fixes
1341 F:      sound/arm/aaci.*
1342
1343 ARM PRIMECELL BUS SUPPORT
1344 M:      Russell King <linux@armlinux.org.uk>
1345 S:      Odd Fixes
1346 F:      drivers/amba/
1347 F:      include/linux/amba/bus.h
1348
1349 ARM PRIMECELL CLCD PL110 DRIVER
1350 M:      Russell King <linux@armlinux.org.uk>
1351 S:      Odd Fixes
1352 F:      drivers/video/fbdev/amba-clcd.*
1353
1354 ARM PRIMECELL KMI PL050 DRIVER
1355 M:      Russell King <linux@armlinux.org.uk>
1356 S:      Odd Fixes
1357 F:      drivers/input/serio/ambakmi.*
1358 F:      include/linux/amba/kmi.h
1359
1360 ARM PRIMECELL MMCI PL180/1 DRIVER
1361 M:      Russell King <linux@armlinux.org.uk>
1362 S:      Odd Fixes
1363 F:      drivers/mmc/host/mmci.*
1364 F:      include/linux/amba/mmci.h
1365
1366 ARM PRIMECELL SSP PL022 SPI DRIVER
1367 M:      Linus Walleij <linus.walleij@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1371 F:      drivers/spi/spi-pl022.c
1372
1373 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1374 M:      Russell King <linux@armlinux.org.uk>
1375 S:      Odd Fixes
1376 F:      drivers/tty/serial/amba-pl01*.c
1377 F:      include/linux/amba/serial.h
1378
1379 ARM PRIMECELL VIC PL190/PL192 DRIVER
1380 M:      Linus Walleij <linus.walleij@linaro.org>
1381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1382 S:      Maintained
1383 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1384 F:      drivers/irqchip/irq-vic.c
1385
1386 AMAZON ANNAPURNA LABS FIC DRIVER
1387 M:      Talel Shenhar <talel@amazon.com>
1388 S:      Maintained
1389 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1390 F:      drivers/irqchip/irq-al-fic.c
1391
1392 ARM SMMU DRIVERS
1393 M:      Will Deacon <will@kernel.org>
1394 R:      Robin Murphy <robin.murphy@arm.com>
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 S:      Maintained
1397 F:      drivers/iommu/arm-smmu*
1398 F:      drivers/iommu/io-pgtable-arm.c
1399 F:      drivers/iommu/io-pgtable-arm-v7s.c
1400
1401 ARM SUB-ARCHITECTURES
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404 F:      arch/arm/mach-*/
1405 F:      arch/arm/plat-*/
1406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1407
1408 ARM/ACTIONS SEMI ARCHITECTURE
1409 M:      Andreas Färber <afaerber@suse.de>
1410 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1412 S:      Maintained
1413 N:      owl
1414 F:      arch/arm/mach-actions/
1415 F:      arch/arm/boot/dts/owl-*
1416 F:      arch/arm64/boot/dts/actions/
1417 F:      drivers/clk/actions/
1418 F:      drivers/clocksource/timer-owl*
1419 F:      drivers/dma/owl-dma.c
1420 F:      drivers/i2c/busses/i2c-owl.c
1421 F:      drivers/mmc/host/owl-mmc.c
1422 F:      drivers/pinctrl/actions/*
1423 F:      drivers/soc/actions/
1424 F:      include/dt-bindings/power/owl-*
1425 F:      include/linux/soc/actions/
1426 F:      Documentation/devicetree/bindings/arm/actions.yaml
1427 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1428 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1429 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1430 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1431 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1432 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1433 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1434
1435 ARM/ADS SPHERE MACHINE SUPPORT
1436 M:      Lennert Buytenhek <kernel@wantstofly.org>
1437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1438 S:      Maintained
1439
1440 ARM/AFEB9260 MACHINE SUPPORT
1441 M:      Sergey Lapin <slapin@ossfans.org>
1442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1443 S:      Maintained
1444
1445 ARM/AJECO 1ARM MACHINE SUPPORT
1446 M:      Lennert Buytenhek <kernel@wantstofly.org>
1447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1448 S:      Maintained
1449
1450 ARM/Allwinner SoC Clock Support
1451 M:      Emilio López <emilio@elopez.com.ar>
1452 S:      Maintained
1453 F:      drivers/clk/sunxi/
1454
1455 ARM/Allwinner sunXi SoC support
1456 M:      Maxime Ripard <mripard@kernel.org>
1457 M:      Chen-Yu Tsai <wens@csie.org>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 N:      sun[x456789]i
1461 N:      sun50i
1462 F:      arch/arm/mach-sunxi/
1463 F:      arch/arm64/boot/dts/allwinner/
1464 F:      drivers/clk/sunxi-ng/
1465 F:      drivers/pinctrl/sunxi/
1466 F:      drivers/soc/sunxi/
1467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1468
1469 Allwinner A10 CSI driver
1470 M:      Maxime Ripard <mripard@kernel.org>
1471 L:      linux-media@vger.kernel.org
1472 T:      git git://linuxtv.org/media_tree.git
1473 F:      drivers/media/platform/sunxi/sun4i-csi/
1474 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1475 S:      Maintained
1476
1477 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1478 M:      Neil Armstrong <narmstrong@baylibre.com>
1479 M:      Jerome Brunet <jbrunet@baylibre.com>
1480 L:      linux-amlogic@lists.infradead.org
1481 S:      Maintained
1482 F:      drivers/clk/meson/
1483 F:      include/dt-bindings/clock/meson*
1484 F:      include/dt-bindings/clock/gxbb*
1485 F:      Documentation/devicetree/bindings/clock/amlogic*
1486
1487 ARM/Amlogic Meson SoC support
1488 M:      Kevin Hilman <khilman@baylibre.com>
1489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1490 L:      linux-amlogic@lists.infradead.org
1491 W:      http://linux-meson.com/
1492 S:      Maintained
1493 F:      arch/arm/mach-meson/
1494 F:      arch/arm/boot/dts/meson*
1495 F:      arch/arm64/boot/dts/amlogic/
1496 F:      drivers/pinctrl/meson/
1497 F:      drivers/mmc/host/meson*
1498 F:      drivers/soc/amlogic/
1499 F:      drivers/rtc/rtc-meson*
1500 N:      meson
1501
1502 ARM/Amlogic Meson SoC Crypto Drivers
1503 M:      Corentin Labbe <clabbe@baylibre.com>
1504 L:      linux-crypto@vger.kernel.org
1505 L:      linux-amlogic@lists.infradead.org
1506 S:      Maintained
1507 F:      drivers/crypto/amlogic/
1508 F:      Documentation/devicetree/bindings/crypto/amlogic*
1509
1510 ARM/Amlogic Meson SoC Sound Drivers
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      sound/soc/meson/
1515 F:      Documentation/devicetree/bindings/sound/amlogic*
1516
1517 ARM/Annapurna Labs ALPINE ARCHITECTURE
1518 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1519 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1521 S:      Maintained
1522 F:      arch/arm/mach-alpine/
1523 F:      arch/arm/boot/dts/alpine*
1524 F:      arch/arm64/boot/dts/al/
1525 F:      drivers/*/*alpine*
1526
1527 ARM/ARTPEC MACHINE SUPPORT
1528 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1529 M:      Lars Persson <lars.persson@axis.com>
1530 S:      Maintained
1531 L:      linux-arm-kernel@axis.com
1532 F:      arch/arm/mach-artpec
1533 F:      arch/arm/boot/dts/artpec6*
1534 F:      drivers/clk/axis
1535 F:      drivers/crypto/axis
1536 F:      drivers/mmc/host/usdhi6rol0.c
1537 F:      drivers/pinctrl/pinctrl-artpec*
1538 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1539
1540 ARM/ASPEED I2C DRIVER
1541 M:      Brendan Higgins <brendanhiggins@google.com>
1542 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1543 R:      Joel Stanley <joel@jms.id.au>
1544 L:      linux-i2c@vger.kernel.org
1545 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1546 S:      Maintained
1547 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1548 F:      drivers/i2c/busses/i2c-aspeed.c
1549 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1550 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1551
1552 ARM/ASPEED MACHINE SUPPORT
1553 M:      Joel Stanley <joel@jms.id.au>
1554 R:      Andrew Jeffery <andrew@aj.id.au>
1555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1556 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1557 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1558 S:      Supported
1559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1560 F:      arch/arm/mach-aspeed/
1561 F:      arch/arm/boot/dts/aspeed-*
1562 N:      aspeed
1563
1564 ARM/BITMAIN ARCHITECTURE
1565 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1567 S:      Maintained
1568 F:      arch/arm64/boot/dts/bitmain/
1569 F:      drivers/clk/clk-bm1880.c
1570 F:      drivers/pinctrl/pinctrl-bm1880.c
1571 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1572 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1573 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1574
1575 ARM/CALXEDA HIGHBANK ARCHITECTURE
1576 M:      Rob Herring <robh@kernel.org>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      arch/arm/mach-highbank/
1580 F:      arch/arm/boot/dts/highbank.dts
1581 F:      arch/arm/boot/dts/ecx-*.dts*
1582
1583 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1584 M:      Krzysztof Halasa <khalasa@piap.pl>
1585 S:      Maintained
1586 F:      arch/arm/mach-cns3xxx/
1587
1588 ARM/CAVIUM THUNDER NETWORK DRIVER
1589 M:      Sunil Goutham <sgoutham@marvell.com>
1590 M:      Robert Richter <rrichter@marvell.com>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Supported
1593 F:      drivers/net/ethernet/cavium/thunder/
1594
1595 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1596 M:      Lukasz Majewski <lukma@denx.de>
1597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1598 S:      Maintained
1599 F:      arch/arm/mach-ep93xx/ts72xx.c
1600
1601 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1602 M:      Alexander Shiyan <shc_work@mail.ru>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Odd Fixes
1605 N:      clps711x
1606
1607 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1608 M:      Lennert Buytenhek <kernel@wantstofly.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611
1612 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1613 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1614 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      arch/arm/mach-ep93xx/
1618 F:      arch/arm/mach-ep93xx/include/mach/
1619
1620 ARM/CLKDEV SUPPORT
1621 M:      Russell King <linux@armlinux.org.uk>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1625 F:      drivers/clk/clkdev.c
1626
1627 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1628 M:      Mike Rapoport <mike@compulab.co.il>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631
1632 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1633 M:      Baruch Siach <baruch@tkos.co.il>
1634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1635 S:      Maintained
1636 F:      arch/arm/boot/dts/cx92755*
1637 N:      digicolor
1638
1639 ARM/CONTEC MICRO9 MACHINE SUPPORT
1640 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1641 S:      Maintained
1642 F:      arch/arm/mach-ep93xx/micro9.c
1643
1644 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1645 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1646 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      drivers/hwtracing/coresight/*
1650 F:      Documentation/trace/coresight/*
1651 F:      Documentation/devicetree/bindings/arm/coresight.txt
1652 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1653 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1654 F:      tools/perf/arch/arm/util/pmu.c
1655 F:      tools/perf/arch/arm/util/auxtrace.c
1656 F:      tools/perf/arch/arm/util/cs-etm.c
1657 F:      tools/perf/arch/arm/util/cs-etm.h
1658 F:      tools/perf/util/cs-etm.*
1659 F:      tools/perf/util/cs-etm-decoder/*
1660
1661 ARM/CORGI MACHINE SUPPORT
1662 M:      Richard Purdie <rpurdie@rpsys.net>
1663 S:      Maintained
1664
1665 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1666 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1667 M:      Linus Walleij <linus.walleij@linaro.org>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 T:      git git://github.com/ulli-kroll/linux.git
1670 S:      Maintained
1671 F:      Documentation/devicetree/bindings/arm/gemini.txt
1672 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1673 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1674 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1675 F:      arch/arm/mach-gemini/
1676 F:      drivers/net/ethernet/cortina/
1677 F:      drivers/pinctrl/pinctrl-gemini.c
1678 F:      drivers/rtc/rtc-ftrtc010.c
1679
1680 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1681 M:      Barry Song <baohua@kernel.org>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1684 S:      Maintained
1685 F:      arch/arm/boot/dts/prima2*
1686 F:      arch/arm/mach-prima2/
1687 F:      drivers/clk/sirf/
1688 F:      drivers/clocksource/timer-prima2.c
1689 F:      drivers/clocksource/timer-atlas7.c
1690 N:      [^a-z]sirf
1691 X:      drivers/gnss
1692
1693 ARM/CZ.NIC TURRIS MOX SUPPORT
1694 M:      Marek Behun <marek.behun@nic.cz>
1695 W:      http://mox.turris.cz
1696 S:      Maintained
1697 F:      Documentation/ABI/testing/debugfs-moxtet
1698 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1699 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1700 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1701 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1702 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1703 F:      include/linux/moxtet.h
1704 F:      drivers/bus/moxtet.c
1705 F:      drivers/firmware/turris-mox-rwtm.c
1706 F:      drivers/gpio/gpio-moxtet.c
1707
1708 ARM/EBSA110 MACHINE SUPPORT
1709 M:      Russell King <linux@armlinux.org.uk>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 W:      http://www.armlinux.org.uk/
1712 S:      Maintained
1713 F:      arch/arm/mach-ebsa110/
1714 F:      drivers/net/ethernet/amd/am79c961a.*
1715
1716 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1717 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1718 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721 N:      efm32
1722
1723 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1724 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 F:      arch/arm/mach-pxa/ezx.c
1728
1729 ARM/FARADAY FA526 PORT
1730 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 T:      git git://git.berlios.de/gemini-board
1734 F:      arch/arm/mm/*-fa*
1735
1736 ARM/FOOTBRIDGE ARCHITECTURE
1737 M:      Russell King <linux@armlinux.org.uk>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 W:      http://www.armlinux.org.uk/
1740 S:      Maintained
1741 F:      arch/arm/include/asm/hardware/dec21285.h
1742 F:      arch/arm/mach-footbridge/
1743
1744 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1745 M:      Shawn Guo <shawnguo@kernel.org>
1746 M:      Sascha Hauer <s.hauer@pengutronix.de>
1747 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1748 R:      Fabio Estevam <festevam@gmail.com>
1749 R:      NXP Linux Team <linux-imx@nxp.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1753 N:      imx
1754 N:      mxs
1755 X:      drivers/media/i2c/
1756
1757 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1758 M:      Shawn Guo <shawnguo@kernel.org>
1759 M:      Sascha Hauer <s.hauer@pengutronix.de>
1760 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1761 R:      Stefan Agner <stefan@agner.ch>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1765 F:      arch/arm/mach-imx/*vf610*
1766 F:      arch/arm/boot/dts/vf*
1767
1768 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1769 M:      Shawn Guo <shawnguo@kernel.org>
1770 M:      Li Yang <leoyang.li@nxp.com>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1774 F:      arch/arm/boot/dts/ls1021a*
1775 F:      arch/arm64/boot/dts/freescale/fsl-*
1776 F:      arch/arm64/boot/dts/freescale/qoriq-*
1777
1778 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1779 M:      Lennert Buytenhek <kernel@wantstofly.org>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782
1783 ARM/GUMSTIX MACHINE SUPPORT
1784 M:      Steve Sakoman <sakoman@gmail.com>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787
1788 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1789 M:      Philipp Zabel <philipp.zabel@gmail.com>
1790 M:      Paul Parsons <lost.distance@yahoo.com>
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 S:      Maintained
1793 F:      arch/arm/mach-pxa/hx4700.c
1794 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1795 F:      sound/soc/pxa/hx4700.c
1796
1797 ARM/HISILICON SOC SUPPORT
1798 M:      Wei Xu <xuwei5@hisilicon.com>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 W:      http://www.hisilicon.com
1801 S:      Supported
1802 T:      git git://github.com/hisilicon/linux-hisi.git
1803 F:      arch/arm/mach-hisi/
1804 F:      arch/arm/boot/dts/hi3*
1805 F:      arch/arm/boot/dts/hip*
1806 F:      arch/arm/boot/dts/hisi*
1807 F:      arch/arm64/boot/dts/hisilicon/
1808
1809 ARM/HP JORNADA 7XX MACHINE SUPPORT
1810 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1811 W:      www.jlime.com
1812 S:      Maintained
1813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1814 F:      arch/arm/mach-sa1100/jornada720.c
1815 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1816
1817 ARM/IGEP MACHINE SUPPORT
1818 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1819 M:      Javier Martinez Canillas <javier@dowhile0.org>
1820 L:      linux-omap@vger.kernel.org
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 F:      arch/arm/boot/dts/omap3-igep*
1824
1825 ARM/INCOME PXA270 SUPPORT
1826 M:      Marek Vasut <marek.vasut@gmail.com>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1830
1831 ARM/INTEL IOP32X ARM ARCHITECTURE
1832 M:      Lennert Buytenhek <kernel@wantstofly.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835
1836 ARM/INTEL IQ81342EX MACHINE SUPPORT
1837 M:      Lennert Buytenhek <kernel@wantstofly.org>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 S:      Maintained
1840
1841 ARM/INTEL IXDP2850 MACHINE SUPPORT
1842 M:      Lennert Buytenhek <kernel@wantstofly.org>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845
1846 ARM/INTEL IXP4XX ARM ARCHITECTURE
1847 M:      Linus Walleij <linusw@kernel.org>
1848 M:      Imre Kaloz <kaloz@openwrt.org>
1849 M:      Krzysztof Halasa <khalasa@piap.pl>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1853 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1854 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1855 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1856 F:      arch/arm/mach-ixp4xx/
1857 F:      drivers/clocksource/timer-ixp4xx.c
1858 F:      drivers/gpio/gpio-ixp4xx.c
1859 F:      drivers/irqchip/irq-ixp4xx.c
1860 F:      include/linux/irqchip/irq-ixp4xx.h
1861 F:      include/linux/platform_data/timer-ixp4xx.h
1862
1863 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1864 M:      Jonathan Cameron <jic23@cam.ac.uk>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 F:      arch/arm/mach-pxa/stargate2.c
1868 F:      drivers/pcmcia/pxa2xx_stargate2.c
1869
1870 ARM/INTEL XSC3 (MANZANO) ARM CORE
1871 M:      Lennert Buytenhek <kernel@wantstofly.org>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874
1875 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1876 M:      Lennert Buytenhek <kernel@wantstofly.org>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879
1880 ARM/LG1K ARCHITECTURE
1881 M:      Chanho Min <chanho.min@lge.com>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      arch/arm64/boot/dts/lg/
1885
1886 ARM/LOGICPD PXA270 MACHINE SUPPORT
1887 M:      Lennert Buytenhek <kernel@wantstofly.org>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890
1891 ARM/LPC18XX ARCHITECTURE
1892 M:      Vladimir Zapolskiy <vz@mleia.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1896 F:      arch/arm/boot/dts/lpc43*
1897 F:      drivers/i2c/busses/i2c-lpc2k.c
1898 F:      drivers/memory/pl172.c
1899 F:      drivers/mtd/spi-nor/nxp-spifi.c
1900 F:      drivers/rtc/rtc-lpc24xx.c
1901 N:      lpc18xx
1902
1903 ARM/LPC32XX SOC SUPPORT
1904 M:      Vladimir Zapolskiy <vz@mleia.com>
1905 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1908 S:      Maintained
1909 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1910 F:      arch/arm/boot/dts/lpc32*
1911 F:      arch/arm/mach-lpc32xx/
1912 F:      drivers/i2c/busses/i2c-pnx.c
1913 F:      drivers/net/ethernet/nxp/lpc_eth.c
1914 F:      drivers/usb/host/ohci-nxp.c
1915 F:      drivers/watchdog/pnx4008_wdt.c
1916 N:      lpc32xx
1917
1918 ARM/MAGICIAN MACHINE SUPPORT
1919 M:      Philipp Zabel <philipp.zabel@gmail.com>
1920 S:      Maintained
1921
1922 ARM/Marvell Dove/MV78xx0/Orion SOC support
1923 M:      Jason Cooper <jason@lakedaemon.net>
1924 M:      Andrew Lunn <andrew@lunn.ch>
1925 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1926 M:      Gregory Clement <gregory.clement@bootlin.com>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      Documentation/devicetree/bindings/soc/dove/
1930 F:      arch/arm/mach-dove/
1931 F:      arch/arm/mach-mv78xx0/
1932 F:      arch/arm/mach-orion5x/
1933 F:      arch/arm/plat-orion/
1934 F:      arch/arm/boot/dts/dove*
1935 F:      arch/arm/boot/dts/orion5x*
1936 T:      git git://git.infradead.org/linux-mvebu.git
1937
1938 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1939 M:      Jason Cooper <jason@lakedaemon.net>
1940 M:      Andrew Lunn <andrew@lunn.ch>
1941 M:      Gregory Clement <gregory.clement@bootlin.com>
1942 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      arch/arm/boot/dts/armada*
1946 F:      arch/arm/boot/dts/kirkwood*
1947 F:      arch/arm/configs/mvebu_*_defconfig
1948 F:      arch/arm/mach-mvebu/
1949 F:      arch/arm64/boot/dts/marvell/armada*
1950 F:      arch/arm64/boot/dts/marvell/cn913*
1951 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1952 F:      drivers/cpufreq/armada-8k-cpufreq.c
1953 F:      drivers/cpufreq/mvebu-cpufreq.c
1954 F:      drivers/irqchip/irq-armada-370-xp.c
1955 F:      drivers/irqchip/irq-mvebu-*
1956 F:      drivers/pinctrl/mvebu/
1957 F:      drivers/rtc/rtc-armada38x.c
1958 T:      git git://git.infradead.org/linux-mvebu.git
1959
1960 ARM/Mediatek RTC DRIVER
1961 M:      Eddie Huang <eddie.huang@mediatek.com>
1962 M:      Sean Wang <sean.wang@mediatek.com>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1967 F:      drivers/rtc/rtc-mt6397.c
1968 F:      drivers/rtc/rtc-mt7622.c
1969
1970 ARM/Mediatek SoC support
1971 M:      Matthias Brugger <matthias.bgg@gmail.com>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1974 W:      https://mtk.bcnfs.org/
1975 C:      irc://chat.freenode.net/linux-mediatek
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/mt6*
1978 F:      arch/arm/boot/dts/mt7*
1979 F:      arch/arm/boot/dts/mt8*
1980 F:      arch/arm/mach-mediatek/
1981 F:      arch/arm64/boot/dts/mediatek/
1982 F:      drivers/soc/mediatek/
1983 N:      mtk
1984 N:      mt[678]
1985 K:      mediatek
1986
1987 ARM/Mediatek USB3 PHY DRIVER
1988 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      drivers/phy/mediatek/
1993 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1994
1995 ARM/Microchip (AT91) SoC support
1996 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1997 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1998 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 W:      http://www.linux4sam.org
2001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2002 S:      Supported
2003 N:      at91
2004 N:      atmel
2005 F:      arch/arm/mach-at91/
2006 F:      include/soc/at91/
2007 F:      arch/arm/boot/dts/at91*.dts
2008 F:      arch/arm/boot/dts/at91*.dtsi
2009 F:      arch/arm/boot/dts/sama*.dts
2010 F:      arch/arm/boot/dts/sama*.dtsi
2011 F:      arch/arm/include/debug/at91.S
2012 F:      drivers/memory/atmel*
2013 F:      drivers/watchdog/sama5d4_wdt.c
2014 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2015 X:      drivers/net/wireless/atmel/
2016
2017 ARM/MIOA701 MACHINE SUPPORT
2018 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 F:      arch/arm/mach-pxa/mioa701.c
2021 S:      Maintained
2022
2023 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2024 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2025 S:      Maintained
2026
2027 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2028 M:      Linus Walleij <linus.walleij@linaro.org>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Maintained
2031 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2032 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2033 F:      arch/arm/mach-nomadik/
2034 F:      arch/arm/mach-u300/
2035 F:      arch/arm/mach-ux500/
2036 F:      drivers/soc/ux500/
2037 F:      arch/arm/boot/dts/ste-*
2038 F:      drivers/clk/clk-nomadik.c
2039 F:      drivers/clk/clk-u300.c
2040 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2041 F:      drivers/clocksource/timer-u300.c
2042 F:      drivers/dma/coh901318*
2043 F:      drivers/dma/ste_dma40*
2044 F:      drivers/hwspinlock/u8500_hsem.c
2045 F:      drivers/i2c/busses/i2c-nomadik.c
2046 F:      drivers/i2c/busses/i2c-stu300.c
2047 F:      drivers/iio/adc/ab8500-gpadc.c
2048 F:      drivers/mfd/ab3100*
2049 F:      drivers/mfd/ab8500*
2050 F:      drivers/mfd/abx500*
2051 F:      drivers/mfd/dbx500*
2052 F:      drivers/mfd/db8500*
2053 F:      drivers/pinctrl/nomadik/
2054 F:      drivers/pinctrl/pinctrl-coh901*
2055 F:      drivers/pinctrl/pinctrl-u300.c
2056 F:      drivers/rtc/rtc-ab3100.c
2057 F:      drivers/rtc/rtc-ab8500.c
2058 F:      drivers/rtc/rtc-coh901331.c
2059 F:      drivers/rtc/rtc-pl031.c
2060 F:      drivers/watchdog/coh901327_wdt.c
2061 F:      Documentation/devicetree/bindings/arm/ste-*
2062 F:      Documentation/devicetree/bindings/arm/ux500/
2063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2064
2065 ARM/NUVOTON NPCM ARCHITECTURE
2066 M:      Avi Fishman <avifishman70@gmail.com>
2067 M:      Tomer Maimon <tmaimon77@gmail.com>
2068 M:      Tali Perry <tali.perry1@gmail.com>
2069 R:      Patrick Venture <venture@google.com>
2070 R:      Nancy Yuen <yuenn@google.com>
2071 R:      Benjamin Fair <benjaminfair@google.com>
2072 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2073 S:      Supported
2074 F:      arch/arm/mach-npcm/
2075 F:      arch/arm/boot/dts/nuvoton-npcm*
2076 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2077 F:      drivers/*/*npcm*
2078 F:      Documentation/devicetree/bindings/*/*npcm*
2079 F:      Documentation/devicetree/bindings/*/*/*npcm*
2080
2081 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2082 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2083 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2084 S:      Orphan
2085 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2086 F:      arch/arm/mach-s3c24xx/gta02.h
2087
2088 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2089 M:      Alexander Clouter <alex@digriz.org.uk>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 W:      http://www.digriz.org.uk/ts78xx/kernel
2092 S:      Maintained
2093 F:      arch/arm/mach-orion5x/ts78xx-*
2094
2095 ARM/OXNAS platform support
2096 M:      Neil Armstrong <narmstrong@baylibre.com>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2099 S:      Maintained
2100 F:      arch/arm/mach-oxnas/
2101 F:      arch/arm/boot/dts/ox8*.dts*
2102 N:      oxnas
2103
2104 ARM/PALM TREO SUPPORT
2105 M:      Tomas Cech <sleep_walker@suse.com>
2106 L:      linux-arm-kernel@lists.infradead.org
2107 W:      http://hackndev.com
2108 S:      Maintained
2109 F:      arch/arm/mach-pxa/palmtreo.*
2110
2111 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2112 M:      Marek Vasut <marek.vasut@gmail.com>
2113 L:      linux-arm-kernel@lists.infradead.org
2114 W:      http://hackndev.com
2115 S:      Maintained
2116 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2117 F:      arch/arm/mach-pxa/palmtx.c
2118 F:      arch/arm/mach-pxa/palmt5.*
2119 F:      arch/arm/mach-pxa/include/mach/palmld.h
2120 F:      arch/arm/mach-pxa/palmld.c
2121 F:      arch/arm/mach-pxa/palmte2.*
2122 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2123 F:      arch/arm/mach-pxa/palmtc.c
2124
2125 ARM/PALMZ72 SUPPORT
2126 M:      Sergey Lapin <slapin@ossfans.org>
2127 L:      linux-arm-kernel@lists.infradead.org
2128 W:      http://hackndev.com
2129 S:      Maintained
2130 F:      arch/arm/mach-pxa/palmz72.*
2131
2132 ARM/PLEB SUPPORT
2133 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2134 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2135 S:      Maintained
2136
2137 ARM/PT DIGITAL BOARD PORT
2138 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 W:      http://www.armlinux.org.uk/
2141 S:      Maintained
2142
2143 ARM/QUALCOMM SUPPORT
2144 M:      Andy Gross <agross@kernel.org>
2145 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2146 L:      linux-arm-msm@vger.kernel.org
2147 S:      Maintained
2148 F:      Documentation/devicetree/bindings/soc/qcom/
2149 F:      Documentation/devicetree/bindings/*/qcom*
2150 F:      arch/arm/boot/dts/qcom-*.dts
2151 F:      arch/arm/boot/dts/qcom-*.dtsi
2152 F:      arch/arm/mach-qcom/
2153 F:      arch/arm64/boot/dts/qcom/
2154 F:      drivers/*/qcom/
2155 F:      drivers/*/qcom*
2156 F:      drivers/*/*/qcom/
2157 F:      drivers/*/*/qcom*
2158 F:      drivers/*/pm8???-*
2159 F:      drivers/bluetooth/btqcomsmd.c
2160 F:      drivers/clocksource/timer-qcom.c
2161 F:      drivers/extcon/extcon-qcom*
2162 F:      drivers/iommu/msm*
2163 F:      drivers/i2c/busses/i2c-qup.c
2164 F:      drivers/i2c/busses/i2c-qcom-geni.c
2165 F:      drivers/mfd/ssbi.c
2166 F:      drivers/mmc/host/mmci_qcom*
2167 F:      drivers/mmc/host/sdhci-msm.c
2168 F:      drivers/pci/controller/dwc/pcie-qcom.c
2169 F:      drivers/phy/qualcomm/
2170 F:      drivers/power/*/msm*
2171 F:      drivers/reset/reset-qcom-*
2172 F:      drivers/scsi/ufs/ufs-qcom.*
2173 F:      drivers/spi/spi-qup.c
2174 F:      drivers/spi/spi-geni-qcom.c
2175 F:      drivers/spi/spi-qcom-qspi.c
2176 F:      drivers/tty/serial/msm_serial.c
2177 F:      drivers/usb/dwc3/dwc3-qcom.c
2178 F:      include/dt-bindings/*/qcom*
2179 F:      include/linux/*/qcom*
2180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2181
2182 ARM/RADISYS ENP2611 MACHINE SUPPORT
2183 M:      Lennert Buytenhek <kernel@wantstofly.org>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 S:      Maintained
2186
2187 ARM/RDA MICRO ARCHITECTURE
2188 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2191 S:      Maintained
2192 F:      arch/arm/boot/dts/rda8810pl-*
2193 F:      drivers/clocksource/timer-rda.c
2194 F:      drivers/gpio/gpio-rda.c
2195 F:      drivers/irqchip/irq-rda-intc.c
2196 F:      drivers/tty/serial/rda-uart.c
2197 F:      Documentation/devicetree/bindings/arm/rda.yaml
2198 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2199 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2200 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2201 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2202
2203 ARM/REALTEK ARCHITECTURE
2204 M:      Andreas Färber <afaerber@suse.de>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 F:      arch/arm64/boot/dts/realtek/
2209 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2210
2211 ARM/RENESAS ARM64 ARCHITECTURE
2212 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2213 M:      Magnus Damm <magnus.damm@gmail.com>
2214 L:      linux-renesas-soc@vger.kernel.org
2215 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2217 S:      Supported
2218 F:      arch/arm64/boot/dts/renesas/
2219 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2220 F:      drivers/soc/renesas/
2221 F:      include/linux/soc/renesas/
2222
2223 ARM/RISCPC ARCHITECTURE
2224 M:      Russell King <linux@armlinux.org.uk>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 W:      http://www.armlinux.org.uk/
2227 S:      Maintained
2228 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2229 F:      arch/arm/include/asm/hardware/ioc.h
2230 F:      arch/arm/include/asm/hardware/iomd.h
2231 F:      arch/arm/include/asm/hardware/memc.h
2232 F:      arch/arm/mach-rpc/
2233 F:      drivers/net/ethernet/8390/etherh.c
2234 F:      drivers/net/ethernet/i825xx/ether1*
2235 F:      drivers/net/ethernet/seeq/ether3*
2236 F:      drivers/scsi/arm/
2237
2238 ARM/Rockchip SoC support
2239 M:      Heiko Stuebner <heiko@sntech.de>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 L:      linux-rockchip@lists.infradead.org
2242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2243 S:      Maintained
2244 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2245 F:      arch/arm/boot/dts/rk3*
2246 F:      arch/arm/boot/dts/rv1108*
2247 F:      arch/arm/mach-rockchip/
2248 F:      drivers/clk/rockchip/
2249 F:      drivers/i2c/busses/i2c-rk3x.c
2250 F:      drivers/*/*rockchip*
2251 F:      drivers/*/*/*rockchip*
2252 F:      sound/soc/rockchip/
2253 N:      rockchip
2254
2255 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2256 M:      Kukjin Kim <kgene@kernel.org>
2257 M:      Krzysztof Kozlowski <krzk@kernel.org>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2260 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2261 S:      Maintained
2262 F:      arch/arm/boot/dts/s3c*
2263 F:      arch/arm/boot/dts/s5p*
2264 F:      arch/arm/boot/dts/exynos*
2265 F:      arch/arm64/boot/dts/exynos/
2266 F:      arch/arm/plat-samsung/
2267 F:      arch/arm/mach-s3c24*/
2268 F:      arch/arm/mach-s3c64xx/
2269 F:      arch/arm/mach-s5p*/
2270 F:      arch/arm/mach-exynos*/
2271 F:      drivers/*/*s3c24*
2272 F:      drivers/*/*/*s3c24*
2273 F:      drivers/*/*s3c64xx*
2274 F:      drivers/*/*s5pv210*
2275 F:      drivers/memory/samsung/
2276 F:      drivers/soc/samsung/
2277 F:      drivers/tty/serial/samsung*
2278 F:      include/linux/soc/samsung/
2279 F:      Documentation/arm/samsung/
2280 F:      Documentation/devicetree/bindings/arm/samsung/
2281 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2282 N:      exynos
2283
2284 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2285 M:      Kyungmin Park <kyungmin.park@samsung.com>
2286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2287 S:      Maintained
2288 F:      arch/arm/mach-s5pv210/
2289
2290 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2291 M:      Kyungmin Park <kyungmin.park@samsung.com>
2292 M:      Kamil Debski <kamil@wypas.org>
2293 M:      Andrzej Hajda <a.hajda@samsung.com>
2294 L:      linux-arm-kernel@lists.infradead.org
2295 L:      linux-media@vger.kernel.org
2296 S:      Maintained
2297 F:      drivers/media/platform/s5p-g2d/
2298
2299 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2300 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2301 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2302 L:      linux-media@vger.kernel.org
2303 S:      Maintained
2304 F:      drivers/media/platform/s5p-cec/
2305 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2306
2307 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2308 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2309 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2310 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2311 L:      linux-arm-kernel@lists.infradead.org
2312 L:      linux-media@vger.kernel.org
2313 S:      Maintained
2314 F:      drivers/media/platform/s5p-jpeg/
2315
2316 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2317 M:      Kyungmin Park <kyungmin.park@samsung.com>
2318 M:      Kamil Debski <kamil@wypas.org>
2319 M:      Jeongtae Park <jtp.park@samsung.com>
2320 M:      Andrzej Hajda <a.hajda@samsung.com>
2321 L:      linux-arm-kernel@lists.infradead.org
2322 L:      linux-media@vger.kernel.org
2323 S:      Maintained
2324 F:      drivers/media/platform/s5p-mfc/
2325
2326 ARM/SHMOBILE ARM ARCHITECTURE
2327 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2328 M:      Magnus Damm <magnus.damm@gmail.com>
2329 L:      linux-renesas-soc@vger.kernel.org
2330 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2332 S:      Supported
2333 F:      arch/arm/boot/dts/emev2*
2334 F:      arch/arm/boot/dts/gr-peach*
2335 F:      arch/arm/boot/dts/iwg20d-q7*
2336 F:      arch/arm/boot/dts/r7s*
2337 F:      arch/arm/boot/dts/r8a*
2338 F:      arch/arm/boot/dts/r9a*
2339 F:      arch/arm/boot/dts/sh*
2340 F:      arch/arm/configs/shmobile_defconfig
2341 F:      arch/arm/include/debug/renesas-scif.S
2342 F:      arch/arm/mach-shmobile/
2343 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2344 F:      drivers/soc/renesas/
2345 F:      include/linux/soc/renesas/
2346
2347 ARM/SOCFPGA ARCHITECTURE
2348 M:      Dinh Nguyen <dinguyen@kernel.org>
2349 S:      Maintained
2350 F:      arch/arm/mach-socfpga/
2351 F:      arch/arm/boot/dts/socfpga*
2352 F:      arch/arm/configs/socfpga_defconfig
2353 F:      arch/arm64/boot/dts/altera/
2354 F:      arch/arm64/boot/dts/intel/
2355 W:      http://www.rocketboards.org
2356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2357
2358 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2359 M:      Dinh Nguyen <dinguyen@kernel.org>
2360 S:      Maintained
2361 F:      drivers/clk/socfpga/
2362
2363 ARM/SOCFPGA EDAC SUPPORT
2364 M:      Thor Thayer <thor.thayer@linux.intel.com>
2365 S:      Maintained
2366 F:      drivers/edac/altera_edac.
2367
2368 ARM/SPREADTRUM SoC SUPPORT
2369 M:      Orson Zhai <orsonzhai@gmail.com>
2370 M:      Baolin Wang <baolin.wang7@gmail.com>
2371 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2372 S:      Maintained
2373 F:      arch/arm64/boot/dts/sprd
2374 N:      sprd
2375 N:      sc27xx
2376 N:      sc2731
2377
2378 ARM/STI ARCHITECTURE
2379 M:      Patrice Chotard <patrice.chotard@st.com>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 W:      http://www.stlinux.com
2382 S:      Maintained
2383 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2384 F:      arch/arm/mach-sti/
2385 F:      arch/arm/boot/dts/sti*
2386 F:      drivers/char/hw_random/st-rng.c
2387 F:      drivers/clocksource/arm_global_timer.c
2388 F:      drivers/clocksource/clksrc_st_lpc.c
2389 F:      drivers/cpufreq/sti-cpufreq.c
2390 F:      drivers/dma/st_fdma*
2391 F:      drivers/i2c/busses/i2c-st.c
2392 F:      drivers/media/rc/st_rc.c
2393 F:      drivers/media/platform/sti/c8sectpfe/
2394 F:      drivers/mmc/host/sdhci-st.c
2395 F:      drivers/phy/st/phy-miphy28lp.c
2396 F:      drivers/phy/st/phy-stih407-usb.c
2397 F:      drivers/pinctrl/pinctrl-st.c
2398 F:      drivers/remoteproc/st_remoteproc.c
2399 F:      drivers/remoteproc/st_slim_rproc.c
2400 F:      drivers/reset/sti/
2401 F:      drivers/rtc/rtc-st-lpc.c
2402 F:      drivers/tty/serial/st-asc.c
2403 F:      drivers/usb/dwc3/dwc3-st.c
2404 F:      drivers/usb/host/ehci-st.c
2405 F:      drivers/usb/host/ohci-st.c
2406 F:      drivers/watchdog/st_lpc_wdt.c
2407 F:      drivers/ata/ahci_st.c
2408 F:      include/linux/remoteproc/st_slim_rproc.h
2409
2410 ARM/STM32 ARCHITECTURE
2411 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2412 M:      Alexandre Torgue <alexandre.torgue@st.com>
2413 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 S:      Maintained
2416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2417 N:      stm32
2418 N:      stm
2419 F:      arch/arm/boot/dts/stm32*
2420 F:      arch/arm/mach-stm32/
2421 F:      drivers/clocksource/armv7m_systick.c
2422
2423 ARM/Synaptics SoC support
2424 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2425 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2427 S:      Maintained
2428 F:      arch/arm/mach-berlin/
2429 F:      arch/arm/boot/dts/berlin*
2430 F:      arch/arm64/boot/dts/synaptics/
2431
2432 ARM/TANGO ARCHITECTURE
2433 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2434 M:      Mans Rullgard <mans@mansr.com>
2435 L:      linux-arm-kernel@lists.infradead.org
2436 S:      Odd Fixes
2437 N:      tango
2438
2439 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2440 M:      Lennert Buytenhek <kernel@wantstofly.org>
2441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2442 S:      Maintained
2443
2444 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2445 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2446 L:      linux-tegra@vger.kernel.org
2447 L:      linux-media@vger.kernel.org
2448 S:      Maintained
2449 F:      drivers/media/platform/tegra-cec/
2450 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2451
2452 ARM/TETON BGA MACHINE SUPPORT
2453 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 S:      Maintained
2456
2457 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2458 M:      Santosh Shilimkar <ssantosh@kernel.org>
2459 L:      linux-kernel@vger.kernel.org
2460 S:      Maintained
2461 F:      drivers/memory/*emif*
2462
2463 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2464 M:      Tero Kristo <t-kristo@ti.com>
2465 M:      Nishanth Menon <nm@ti.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Supported
2468 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2469 F:      arch/arm64/boot/dts/ti/Makefile
2470 F:      arch/arm64/boot/dts/ti/k3-*
2471 F:      include/dt-bindings/pinctrl/k3.h
2472
2473 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2474 M:      Santosh Shilimkar <ssantosh@kernel.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477 F:      arch/arm/mach-keystone/
2478 F:      arch/arm/boot/dts/keystone-*
2479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2480
2481 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2482 M:      Santosh Shilimkar <ssantosh@kernel.org>
2483 L:      linux-kernel@vger.kernel.org
2484 S:      Maintained
2485 F:      drivers/clk/keystone/
2486
2487 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2488 M:      Santosh Shilimkar <ssantosh@kernel.org>
2489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2490 L:      linux-kernel@vger.kernel.org
2491 S:      Maintained
2492 F:      drivers/clocksource/timer-keystone.c
2493
2494 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2495 M:      Santosh Shilimkar <ssantosh@kernel.org>
2496 L:      linux-kernel@vger.kernel.org
2497 S:      Maintained
2498 F:      drivers/power/reset/keystone-reset.c
2499
2500 ARM/THECUS N2100 MACHINE SUPPORT
2501 M:      Lennert Buytenhek <kernel@wantstofly.org>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504
2505 ARM/TOSA MACHINE SUPPORT
2506 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2507 M:      Dirk Opfer <dirk@opfer-online.de>
2508 S:      Maintained
2509
2510 ARM/UNIPHIER ARCHITECTURE
2511 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2514 S:      Maintained
2515 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2516 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2517 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2518 F:      arch/arm/boot/dts/uniphier*
2519 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2520 F:      arch/arm/mach-uniphier/
2521 F:      arch/arm/mm/cache-uniphier.c
2522 F:      arch/arm64/boot/dts/socionext/uniphier*
2523 F:      drivers/bus/uniphier-system-bus.c
2524 F:      drivers/clk/uniphier/
2525 F:      drivers/dma/uniphier-mdmac.c
2526 F:      drivers/gpio/gpio-uniphier.c
2527 F:      drivers/i2c/busses/i2c-uniphier*
2528 F:      drivers/irqchip/irq-uniphier-aidet.c
2529 F:      drivers/mmc/host/uniphier-sd.c
2530 F:      drivers/pinctrl/uniphier/
2531 F:      drivers/reset/reset-uniphier.c
2532 F:      drivers/tty/serial/8250/8250_uniphier.c
2533 N:      uniphier
2534
2535 Ux500 CLOCK DRIVERS
2536 M:      Ulf Hansson <ulf.hansson@linaro.org>
2537 L:      linux-clk@vger.kernel.org
2538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2539 S:      Maintained
2540 F:      drivers/clk/ux500/
2541
2542 ARM/VERSATILE EXPRESS PLATFORM
2543 M:      Liviu Dudau <liviu.dudau@arm.com>
2544 M:      Sudeep Holla <sudeep.holla@arm.com>
2545 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548 F:      arch/arm/boot/dts/vexpress*
2549 F:      arch/arm64/boot/dts/arm/
2550 F:      arch/arm/mach-vexpress/
2551 F:      */*/vexpress*
2552 F:      */*/*/vexpress*
2553 F:      drivers/clk/versatile/clk-vexpress-osc.c
2554 F:      drivers/clocksource/timer-versatile.c
2555 N:      mps2
2556
2557 ARM/VFP SUPPORT
2558 M:      Russell King <linux@armlinux.org.uk>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 W:      http://www.armlinux.org.uk/
2561 S:      Maintained
2562 F:      arch/arm/vfp/
2563
2564 ARM/VOIPAC PXA270 SUPPORT
2565 M:      Marek Vasut <marek.vasut@gmail.com>
2566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2567 S:      Maintained
2568 F:      arch/arm/mach-pxa/vpac270.c
2569 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2570
2571 ARM/VT8500 ARM ARCHITECTURE
2572 M:      Tony Prisk <linux@prisktech.co.nz>
2573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2574 S:      Maintained
2575 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2576 F:      arch/arm/mach-vt8500/
2577 F:      drivers/clocksource/timer-vt8500.c
2578 F:      drivers/i2c/busses/i2c-wmt.c
2579 F:      drivers/mmc/host/wmt-sdmmc.c
2580 F:      drivers/pwm/pwm-vt8500.c
2581 F:      drivers/rtc/rtc-vt8500.c
2582 F:      drivers/tty/serial/vt8500_serial.c
2583 F:      drivers/usb/host/ehci-platform.c
2584 F:      drivers/usb/host/uhci-platform.c
2585 F:      drivers/video/fbdev/vt8500lcdfb.*
2586 F:      drivers/video/fbdev/wm8505fb*
2587 F:      drivers/video/fbdev/wmt_ge_rops.*
2588
2589 ARM/ZIPIT Z2 SUPPORT
2590 M:      Marek Vasut <marek.vasut@gmail.com>
2591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2592 S:      Maintained
2593 F:      arch/arm/mach-pxa/z2.c
2594 F:      arch/arm/mach-pxa/include/mach/z2.h
2595
2596 ARM/ZTE ARCHITECTURE
2597 M:      Jun Nie <jun.nie@linaro.org>
2598 M:      Shawn Guo <shawnguo@kernel.org>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Maintained
2601 F:      arch/arm/boot/dts/zx2967*
2602 F:      arch/arm/mach-zx/
2603 F:      arch/arm64/boot/dts/zte/
2604 F:      drivers/clk/zte/
2605 F:      drivers/dma/zx_dma.c
2606 F:      drivers/gpio/gpio-zx.c
2607 F:      drivers/i2c/busses/i2c-zx2967.c
2608 F:      drivers/mmc/host/dw_mmc-zx.*
2609 F:      drivers/pinctrl/zte/
2610 F:      drivers/soc/zte/
2611 F:      drivers/thermal/zx2967_thermal.c
2612 F:      drivers/watchdog/zx2967_wdt.c
2613 F:      Documentation/devicetree/bindings/arm/zte.yaml
2614 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2615 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2616 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2617 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2618 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2619 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2620 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2621 F:      Documentation/devicetree/bindings/soc/zte/
2622 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2623 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2624 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2625 F:      include/dt-bindings/clock/zx2967*.h
2626 F:      include/dt-bindings/soc/zte,*.h
2627 F:      sound/soc/codecs/zx_aud96p22.c
2628 F:      sound/soc/zte/
2629
2630 ARM/ZYNQ ARCHITECTURE
2631 M:      Michal Simek <michal.simek@xilinx.com>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 W:      http://wiki.xilinx.com
2634 T:      git https://github.com/Xilinx/linux-xlnx.git
2635 S:      Supported
2636 F:      arch/arm/mach-zynq/
2637 F:      drivers/cpuidle/cpuidle-zynq.c
2638 F:      drivers/block/xsysace.c
2639 N:      zynq
2640 N:      xilinx
2641 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2642 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2643 F:      drivers/clocksource/timer-cadence-ttc.c
2644 F:      drivers/i2c/busses/i2c-cadence.c
2645 F:      drivers/mmc/host/sdhci-of-arasan.c
2646 F:      drivers/edac/synopsys_edac.c
2647 F:      drivers/i2c/busses/i2c-xiic.c
2648
2649 ARM64 PORT (AARCH64 ARCHITECTURE)
2650 M:      Catalin Marinas <catalin.marinas@arm.com>
2651 M:      Will Deacon <will@kernel.org>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2654 S:      Maintained
2655 F:      arch/arm64/
2656 X:      arch/arm64/boot/dts/
2657 F:      Documentation/arm64/
2658 F:      tools/testing/selftests/arm64/
2659
2660 AS3645A LED FLASH CONTROLLER DRIVER
2661 M:      Sakari Ailus <sakari.ailus@iki.fi>
2662 L:      linux-leds@vger.kernel.org
2663 S:      Maintained
2664 F:      drivers/leds/leds-as3645a.c
2665
2666 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2667 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2668 L:      linux-media@vger.kernel.org
2669 T:      git git://linuxtv.org/media_tree.git
2670 S:      Maintained
2671 F:      drivers/media/i2c/ak7375.c
2672 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2673
2674 ASAHI KASEI AK8974 DRIVER
2675 M:      Linus Walleij <linus.walleij@linaro.org>
2676 L:      linux-iio@vger.kernel.org
2677 W:      http://www.akm.com/
2678 S:      Supported
2679 F:      drivers/iio/magnetometer/ak8974.c
2680
2681 ASC7621 HARDWARE MONITOR DRIVER
2682 M:      George Joseph <george.joseph@fairview5.com>
2683 L:      linux-hwmon@vger.kernel.org
2684 S:      Maintained
2685 F:      Documentation/hwmon/asc7621.rst
2686 F:      drivers/hwmon/asc7621.c
2687
2688 ASPEED PINCTRL DRIVERS
2689 M:      Andrew Jeffery <andrew@aj.id.au>
2690 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2691 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2692 L:      linux-gpio@vger.kernel.org
2693 S:      Maintained
2694 F:      drivers/pinctrl/aspeed/
2695 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2696
2697 ASPEED VIDEO ENGINE DRIVER
2698 M:      Eddie James <eajames@linux.ibm.com>
2699 L:      linux-media@vger.kernel.org
2700 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2701 S:      Maintained
2702 F:      drivers/media/platform/aspeed-video.c
2703 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2704
2705 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2706 M:      Corentin Chary <corentin.chary@gmail.com>
2707 L:      acpi4asus-user@lists.sourceforge.net
2708 L:      platform-driver-x86@vger.kernel.org
2709 W:      http://acpi4asus.sf.net
2710 S:      Maintained
2711 F:      drivers/platform/x86/asus*.c
2712 F:      drivers/platform/x86/eeepc*.c
2713
2714 ASUS WIRELESS RADIO CONTROL DRIVER
2715 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2716 L:      platform-driver-x86@vger.kernel.org
2717 S:      Maintained
2718 F:      drivers/platform/x86/asus-wireless.c
2719
2720 ASYMMETRIC KEYS
2721 M:      David Howells <dhowells@redhat.com>
2722 L:      keyrings@vger.kernel.org
2723 S:      Maintained
2724 F:      Documentation/crypto/asymmetric-keys.txt
2725 F:      include/linux/verification.h
2726 F:      include/crypto/public_key.h
2727 F:      include/crypto/pkcs7.h
2728 F:      crypto/asymmetric_keys/
2729
2730 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2731 R:      Dan Williams <dan.j.williams@intel.com>
2732 W:      http://sourceforge.net/projects/xscaleiop
2733 S:      Odd fixes
2734 F:      Documentation/crypto/async-tx-api.txt
2735 F:      crypto/async_tx/
2736 F:      drivers/dma/
2737 F:      include/linux/dmaengine.h
2738 F:      include/linux/async_tx.h
2739
2740 AT24 EEPROM DRIVER
2741 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2742 L:      linux-i2c@vger.kernel.org
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2744 S:      Maintained
2745 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2746 F:      drivers/misc/eeprom/at24.c
2747
2748 ATA OVER ETHERNET (AOE) DRIVER
2749 M:      "Justin Sanders" <justin@coraid.com>
2750 W:      http://www.openaoe.org/
2751 S:      Supported
2752 F:      Documentation/admin-guide/aoe/
2753 F:      drivers/block/aoe/
2754
2755 ATHEROS 71XX/9XXX GPIO DRIVER
2756 M:      Alban Bedel <albeu@free.fr>
2757 W:      https://github.com/AlbanBedel/linux
2758 T:      git git://github.com/AlbanBedel/linux
2759 S:      Maintained
2760 F:      drivers/gpio/gpio-ath79.c
2761 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2762
2763 ATHEROS 71XX/9XXX USB PHY DRIVER
2764 M:      Alban Bedel <albeu@free.fr>
2765 W:      https://github.com/AlbanBedel/linux
2766 T:      git git://github.com/AlbanBedel/linux
2767 S:      Maintained
2768 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2769 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2770
2771 ATHEROS ATH GENERIC UTILITIES
2772 M:      Kalle Valo <kvalo@codeaurora.org>
2773 L:      linux-wireless@vger.kernel.org
2774 S:      Supported
2775 F:      drivers/net/wireless/ath/*
2776
2777 ATHEROS ATH5K WIRELESS DRIVER
2778 M:      Jiri Slaby <jirislaby@gmail.com>
2779 M:      Nick Kossifidis <mickflemm@gmail.com>
2780 M:      Luis Chamberlain <mcgrof@kernel.org>
2781 L:      linux-wireless@vger.kernel.org
2782 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2783 S:      Maintained
2784 F:      drivers/net/wireless/ath/ath5k/
2785
2786 ATHEROS ATH6KL WIRELESS DRIVER
2787 M:      Kalle Valo <kvalo@codeaurora.org>
2788 L:      linux-wireless@vger.kernel.org
2789 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2791 S:      Supported
2792 F:      drivers/net/wireless/ath/ath6kl/
2793
2794 ATI_REMOTE2 DRIVER
2795 M:      Ville Syrjala <syrjala@sci.fi>
2796 S:      Maintained
2797 F:      drivers/input/misc/ati_remote2.c
2798
2799 ATK0110 HWMON DRIVER
2800 M:      Luca Tettamanti <kronos.it@gmail.com>
2801 L:      linux-hwmon@vger.kernel.org
2802 S:      Maintained
2803 F:      drivers/hwmon/asus_atk0110.c
2804
2805 ATLX ETHERNET DRIVERS
2806 M:      Jay Cliburn <jcliburn@gmail.com>
2807 M:      Chris Snook <chris.snook@gmail.com>
2808 L:      netdev@vger.kernel.org
2809 W:      http://sourceforge.net/projects/atl1
2810 W:      http://atl1.sourceforge.net
2811 S:      Maintained
2812 F:      drivers/net/ethernet/atheros/
2813
2814 ATM
2815 M:      Chas Williams <3chas3@gmail.com>
2816 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2817 L:      netdev@vger.kernel.org
2818 W:      http://linux-atm.sourceforge.net
2819 S:      Maintained
2820 F:      drivers/atm/
2821 F:      include/linux/atm*
2822 F:      include/uapi/linux/atm*
2823
2824 ATMEL MACB ETHERNET DRIVER
2825 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2826 S:      Supported
2827 F:      drivers/net/ethernet/cadence/
2828
2829 ATMEL MAXTOUCH DRIVER
2830 M:      Nick Dyer <nick@shmanahar.org>
2831 T:      git git://github.com/ndyer/linux.git
2832 S:      Maintained
2833 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2834 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2835
2836 ATMEL WIRELESS DRIVER
2837 M:      Simon Kelley <simon@thekelleys.org.uk>
2838 L:      linux-wireless@vger.kernel.org
2839 W:      http://www.thekelleys.org.uk/atmel
2840 W:      http://atmelwlandriver.sourceforge.net/
2841 S:      Maintained
2842 F:      drivers/net/wireless/atmel/atmel*
2843
2844 ATOMIC INFRASTRUCTURE
2845 M:      Will Deacon <will@kernel.org>
2846 M:      Peter Zijlstra <peterz@infradead.org>
2847 R:      Boqun Feng <boqun.feng@gmail.com>
2848 L:      linux-kernel@vger.kernel.org
2849 S:      Maintained
2850 F:      arch/*/include/asm/atomic*.h
2851 F:      include/*/atomic*.h
2852 F:      scripts/atomic/
2853
2854 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2855 M:      Bradley Grove <linuxdrivers@attotech.com>
2856 L:      linux-scsi@vger.kernel.org
2857 W:      http://www.attotech.com
2858 S:      Supported
2859 F:      drivers/scsi/esas2r
2860
2861 ATUSB IEEE 802.15.4 RADIO DRIVER
2862 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2863 L:      linux-wpan@vger.kernel.org
2864 S:      Maintained
2865 F:      drivers/net/ieee802154/atusb.c
2866 F:      drivers/net/ieee802154/atusb.h
2867 F:      drivers/net/ieee802154/at86rf230.h
2868
2869 AUDIT SUBSYSTEM
2870 M:      Paul Moore <paul@paul-moore.com>
2871 M:      Eric Paris <eparis@redhat.com>
2872 L:      linux-audit@redhat.com (moderated for non-subscribers)
2873 W:      https://github.com/linux-audit
2874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2875 S:      Supported
2876 F:      include/linux/audit.h
2877 F:      include/uapi/linux/audit.h
2878 F:      kernel/audit*
2879
2880 AUXILIARY DISPLAY DRIVERS
2881 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2882 S:      Maintained
2883 F:      drivers/auxdisplay/
2884 F:      include/linux/cfag12864b.h
2885
2886 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2887 M:      Andreas Klinger <ak@it-klinger.de>
2888 L:      linux-iio@vger.kernel.org
2889 S:      Maintained
2890 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2891 F:      drivers/iio/adc/hx711.c
2892
2893 AX.25 NETWORK LAYER
2894 M:      Ralf Baechle <ralf@linux-mips.org>
2895 L:      linux-hams@vger.kernel.org
2896 W:      http://www.linux-ax25.org/
2897 S:      Maintained
2898 F:      include/uapi/linux/ax25.h
2899 F:      include/net/ax25.h
2900 F:      net/ax25/
2901
2902 AXENTIA ARM DEVICES
2903 M:      Peter Rosin <peda@axentia.se>
2904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2905 S:      Maintained
2906 F:      arch/arm/boot/dts/at91-linea.dtsi
2907 F:      arch/arm/boot/dts/at91-natte.dtsi
2908 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2909 F:      arch/arm/boot/dts/at91-tse850-3.dts
2910
2911 AXENTIA ASOC DRIVERS
2912 M:      Peter Rosin <peda@axentia.se>
2913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2914 S:      Maintained
2915 F:      Documentation/devicetree/bindings/sound/axentia,*
2916 F:      sound/soc/atmel/tse850-pcm5142.c
2917
2918 AXXIA I2C CONTROLLER
2919 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2920 L:      linux-i2c@vger.kernel.org
2921 S:      Maintained
2922 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2923 F:      drivers/i2c/busses/i2c-axxia.c
2924
2925 AZ6007 DVB DRIVER
2926 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2927 L:      linux-media@vger.kernel.org
2928 W:      https://linuxtv.org
2929 T:      git git://linuxtv.org/media_tree.git
2930 S:      Maintained
2931 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2932
2933 AZTECH FM RADIO RECEIVER DRIVER
2934 M:      Hans Verkuil <hverkuil@xs4all.nl>
2935 L:      linux-media@vger.kernel.org
2936 T:      git git://linuxtv.org/media_tree.git
2937 W:      https://linuxtv.org
2938 S:      Maintained
2939 F:      drivers/media/radio/radio-aztech*
2940
2941 B43 WIRELESS DRIVER
2942 L:      linux-wireless@vger.kernel.org
2943 L:      b43-dev@lists.infradead.org
2944 W:      http://wireless.kernel.org/en/users/Drivers/b43
2945 S:      Odd Fixes
2946 F:      drivers/net/wireless/broadcom/b43/
2947
2948 B43LEGACY WIRELESS DRIVER
2949 M:      Larry Finger <Larry.Finger@lwfinger.net>
2950 L:      linux-wireless@vger.kernel.org
2951 L:      b43-dev@lists.infradead.org
2952 W:      http://wireless.kernel.org/en/users/Drivers/b43
2953 S:      Maintained
2954 F:      drivers/net/wireless/broadcom/b43legacy/
2955
2956 BACKLIGHT CLASS/SUBSYSTEM
2957 M:      Lee Jones <lee.jones@linaro.org>
2958 M:      Daniel Thompson <daniel.thompson@linaro.org>
2959 M:      Jingoo Han <jingoohan1@gmail.com>
2960 L:      dri-devel@lists.freedesktop.org
2961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2962 S:      Maintained
2963 F:      drivers/video/backlight/
2964 F:      include/linux/backlight.h
2965 F:      include/linux/pwm_backlight.h
2966 F:      Documentation/devicetree/bindings/leds/backlight
2967 F:      Documentation/ABI/stable/sysfs-class-backlight
2968 F:      Documentation/ABI/testing/sysfs-class-backlight
2969
2970 BATMAN ADVANCED
2971 M:      Marek Lindner <mareklindner@neomailbox.ch>
2972 M:      Simon Wunderlich <sw@simonwunderlich.de>
2973 M:      Antonio Quartulli <a@unstable.cc>
2974 M:      Sven Eckelmann <sven@narfation.org>
2975 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2976 W:      https://www.open-mesh.org/
2977 B:      https://www.open-mesh.org/projects/batman-adv/issues
2978 C:      irc://chat.freenode.net/batman
2979 Q:      https://patchwork.open-mesh.org/project/batman/list/
2980 T:      git https://git.open-mesh.org/linux-merge.git
2981 S:      Maintained
2982 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2983 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2984 F:      Documentation/networking/batman-adv.rst
2985 F:      include/uapi/linux/batadv_packet.h
2986 F:      include/uapi/linux/batman_adv.h
2987 F:      net/batman-adv/
2988
2989 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2990 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2991 L:      linux-hams@vger.kernel.org
2992 W:      http://www.baycom.org/~tom/ham/ham.html
2993 S:      Maintained
2994 F:      drivers/net/hamradio/baycom*
2995
2996 BCACHE (BLOCK LAYER CACHE)
2997 M:      Coly Li <colyli@suse.de>
2998 M:      Kent Overstreet <kent.overstreet@gmail.com>
2999 L:      linux-bcache@vger.kernel.org
3000 W:      http://bcache.evilpiepirate.org
3001 C:      irc://irc.oftc.net/bcache
3002 S:      Maintained
3003 F:      drivers/md/bcache/
3004
3005 BDISP ST MEDIA DRIVER
3006 M:      Fabien Dessenne <fabien.dessenne@st.com>
3007 L:      linux-media@vger.kernel.org
3008 T:      git git://linuxtv.org/media_tree.git
3009 W:      https://linuxtv.org
3010 S:      Supported
3011 F:      drivers/media/platform/sti/bdisp
3012
3013 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3014 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3015 L:      netdev@vger.kernel.org
3016 S:      Maintained
3017 F:      drivers/net/ethernet/ec_bhf.c
3018
3019 BEFS FILE SYSTEM
3020 M:      Luis de Bethencourt <luisbg@kernel.org>
3021 M:      Salah Triki <salah.triki@gmail.com>
3022 S:      Maintained
3023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3024 F:      Documentation/filesystems/befs.txt
3025 F:      fs/befs/
3026
3027 BFQ I/O SCHEDULER
3028 M:      Paolo Valente <paolo.valente@linaro.org>
3029 M:      Jens Axboe <axboe@kernel.dk>
3030 L:      linux-block@vger.kernel.org
3031 S:      Maintained
3032 F:      block/bfq-*
3033 F:      Documentation/block/bfq-iosched.rst
3034
3035 BFS FILE SYSTEM
3036 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3037 S:      Maintained
3038 F:      Documentation/filesystems/bfs.txt
3039 F:      fs/bfs/
3040 F:      include/uapi/linux/bfs_fs.h
3041
3042 BLINKM RGB LED DRIVER
3043 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3044 S:      Maintained
3045 F:      drivers/leds/leds-blinkm.c
3046
3047 BLOCK LAYER
3048 M:      Jens Axboe <axboe@kernel.dk>
3049 L:      linux-block@vger.kernel.org
3050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3051 S:      Maintained
3052 F:      block/
3053 F:      drivers/block/
3054 F:      kernel/trace/blktrace.c
3055 F:      lib/sbitmap.c
3056
3057 BLOCK2MTD DRIVER
3058 M:      Joern Engel <joern@lazybastard.org>
3059 L:      linux-mtd@lists.infradead.org
3060 S:      Maintained
3061 F:      drivers/mtd/devices/block2mtd.c
3062
3063 BLUETOOTH DRIVERS
3064 M:      Marcel Holtmann <marcel@holtmann.org>
3065 M:      Johan Hedberg <johan.hedberg@gmail.com>
3066 L:      linux-bluetooth@vger.kernel.org
3067 W:      http://www.bluez.org/
3068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3070 S:      Maintained
3071 F:      drivers/bluetooth/
3072
3073 BLUETOOTH SUBSYSTEM
3074 M:      Marcel Holtmann <marcel@holtmann.org>
3075 M:      Johan Hedberg <johan.hedberg@gmail.com>
3076 L:      linux-bluetooth@vger.kernel.org
3077 W:      http://www.bluez.org/
3078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3080 S:      Maintained
3081 F:      net/bluetooth/
3082 F:      include/net/bluetooth/
3083
3084 BONDING DRIVER
3085 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3086 M:      Veaceslav Falico <vfalico@gmail.com>
3087 M:      Andy Gospodarek <andy@greyhouse.net>
3088 L:      netdev@vger.kernel.org
3089 W:      http://sourceforge.net/projects/bonding/
3090 S:      Supported
3091 F:      drivers/net/bonding/
3092 F:      include/uapi/linux/if_bonding.h
3093
3094 BPF (Safe dynamic programs and tools)
3095 M:      Alexei Starovoitov <ast@kernel.org>
3096 M:      Daniel Borkmann <daniel@iogearbox.net>
3097 R:      Martin KaFai Lau <kafai@fb.com>
3098 R:      Song Liu <songliubraving@fb.com>
3099 R:      Yonghong Song <yhs@fb.com>
3100 R:      Andrii Nakryiko <andriin@fb.com>
3101 L:      netdev@vger.kernel.org
3102 L:      bpf@vger.kernel.org
3103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3105 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3106 S:      Supported
3107 F:      arch/*/net/*
3108 F:      Documentation/networking/filter.txt
3109 F:      Documentation/bpf/
3110 F:      include/linux/bpf*
3111 F:      include/linux/filter.h
3112 F:      include/trace/events/xdp.h
3113 F:      include/uapi/linux/bpf*
3114 F:      include/uapi/linux/filter.h
3115 F:      kernel/bpf/
3116 F:      kernel/trace/bpf_trace.c
3117 F:      lib/test_bpf.c
3118 F:      net/bpf/
3119 F:      net/core/filter.c
3120 F:      net/sched/act_bpf.c
3121 F:      net/sched/cls_bpf.c
3122 F:      samples/bpf/
3123 F:      tools/bpf/
3124 F:      tools/lib/bpf/
3125 F:      tools/testing/selftests/bpf/
3126 K:      bpf
3127 N:      bpf
3128
3129 BPF JIT for ARM
3130 M:      Shubham Bansal <illusionist.neo@gmail.com>
3131 L:      netdev@vger.kernel.org
3132 L:      bpf@vger.kernel.org
3133 S:      Maintained
3134 F:      arch/arm/net/
3135
3136 BPF JIT for ARM64
3137 M:      Daniel Borkmann <daniel@iogearbox.net>
3138 M:      Alexei Starovoitov <ast@kernel.org>
3139 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3140 L:      netdev@vger.kernel.org
3141 L:      bpf@vger.kernel.org
3142 S:      Supported
3143 F:      arch/arm64/net/
3144
3145 BPF JIT for MIPS (32-BIT AND 64-BIT)
3146 M:      Paul Burton <paulburton@kernel.org>
3147 L:      netdev@vger.kernel.org
3148 L:      bpf@vger.kernel.org
3149 S:      Maintained
3150 F:      arch/mips/net/
3151
3152 BPF JIT for NFP NICs
3153 M:      Jakub Kicinski <kuba@kernel.org>
3154 L:      netdev@vger.kernel.org
3155 L:      bpf@vger.kernel.org
3156 S:      Supported
3157 F:      drivers/net/ethernet/netronome/nfp/bpf/
3158
3159 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3160 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3161 M:      Sandipan Das <sandipan@linux.ibm.com>
3162 L:      netdev@vger.kernel.org
3163 L:      bpf@vger.kernel.org
3164 S:      Maintained
3165 F:      arch/powerpc/net/
3166
3167 BPF JIT for RISC-V (RV64G)
3168 M:      Björn Töpel <bjorn.topel@gmail.com>
3169 L:      netdev@vger.kernel.org
3170 S:      Maintained
3171 F:      arch/riscv/net/
3172
3173 BPF JIT for S390
3174 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3175 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3176 M:      Vasily Gorbik <gor@linux.ibm.com>
3177 L:      netdev@vger.kernel.org
3178 L:      bpf@vger.kernel.org
3179 S:      Maintained
3180 F:      arch/s390/net/
3181 X:      arch/s390/net/pnet.c
3182
3183 BPF JIT for SPARC (32-BIT AND 64-BIT)
3184 M:      David S. Miller <davem@davemloft.net>
3185 L:      netdev@vger.kernel.org
3186 L:      bpf@vger.kernel.org
3187 S:      Maintained
3188 F:      arch/sparc/net/
3189
3190 BPF JIT for X86 32-BIT
3191 M:      Wang YanQing <udknight@gmail.com>
3192 L:      netdev@vger.kernel.org
3193 L:      bpf@vger.kernel.org
3194 S:      Maintained
3195 F:      arch/x86/net/bpf_jit_comp32.c
3196
3197 BPF JIT for X86 64-BIT
3198 M:      Alexei Starovoitov <ast@kernel.org>
3199 M:      Daniel Borkmann <daniel@iogearbox.net>
3200 L:      netdev@vger.kernel.org
3201 L:      bpf@vger.kernel.org
3202 S:      Supported
3203 F:      arch/x86/net/
3204 X:      arch/x86/net/bpf_jit_comp32.c
3205
3206 BROADCOM B44 10/100 ETHERNET DRIVER
3207 M:      Michael Chan <michael.chan@broadcom.com>
3208 L:      netdev@vger.kernel.org
3209 S:      Supported
3210 F:      drivers/net/ethernet/broadcom/b44.*
3211
3212 BROADCOM B53 ETHERNET SWITCH DRIVER
3213 M:      Florian Fainelli <f.fainelli@gmail.com>
3214 L:      netdev@vger.kernel.org
3215 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3216 S:      Supported
3217 F:      drivers/net/dsa/b53/*
3218 F:      include/linux/platform_data/b53.h
3219
3220 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3221 M:      Florian Fainelli <f.fainelli@gmail.com>
3222 M:      Ray Jui <rjui@broadcom.com>
3223 M:      Scott Branden <sbranden@broadcom.com>
3224 M:      bcm-kernel-feedback-list@broadcom.com
3225 T:      git git://github.com/broadcom/mach-bcm
3226 S:      Maintained
3227 N:      bcm281*
3228 N:      bcm113*
3229 N:      bcm216*
3230 N:      kona
3231 F:      arch/arm/mach-bcm/
3232
3233 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3234 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3235 L:      bcm-kernel-feedback-list@broadcom.com
3236 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3238 T:      git git://github.com/anholt/linux
3239 S:      Maintained
3240 N:      bcm2711
3241 N:      bcm2835
3242 F:      drivers/staging/vc04_services
3243
3244 BROADCOM BCM47XX MIPS ARCHITECTURE
3245 M:      Hauke Mehrtens <hauke@hauke-m.de>
3246 M:      Rafał Miłecki <zajec5@gmail.com>
3247 L:      linux-mips@vger.kernel.org
3248 S:      Maintained
3249 F:      Documentation/devicetree/bindings/mips/brcm/
3250 F:      arch/mips/bcm47xx/*
3251 F:      arch/mips/include/asm/mach-bcm47xx/*
3252
3253 BROADCOM BCM5301X ARM ARCHITECTURE
3254 M:      Hauke Mehrtens <hauke@hauke-m.de>
3255 M:      Rafał Miłecki <zajec5@gmail.com>
3256 M:      bcm-kernel-feedback-list@broadcom.com
3257 L:      linux-arm-kernel@lists.infradead.org
3258 S:      Maintained
3259 F:      arch/arm/mach-bcm/bcm_5301x.c
3260 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3261 F:      arch/arm/boot/dts/bcm470*
3262 F:      arch/arm/boot/dts/bcm953012*
3263
3264 BROADCOM BCM53573 ARM ARCHITECTURE
3265 M:      Rafał Miłecki <rafal@milecki.pl>
3266 L:      bcm-kernel-feedback-list@broadcom.com
3267 L:      linux-arm-kernel@lists.infradead.org
3268 S:      Maintained
3269 F:      arch/arm/boot/dts/bcm53573*
3270 F:      arch/arm/boot/dts/bcm47189*
3271
3272 BROADCOM BCM63XX ARM ARCHITECTURE
3273 M:      Florian Fainelli <f.fainelli@gmail.com>
3274 M:      bcm-kernel-feedback-list@broadcom.com
3275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3276 T:      git git://github.com/broadcom/stblinux.git
3277 S:      Maintained
3278 N:      bcm63xx
3279
3280 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3281 M:      Kevin Cernekee <cernekee@gmail.com>
3282 L:      linux-usb@vger.kernel.org
3283 S:      Maintained
3284 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3285
3286 BROADCOM BCM7XXX ARM ARCHITECTURE
3287 M:      Florian Fainelli <f.fainelli@gmail.com>
3288 M:      bcm-kernel-feedback-list@broadcom.com
3289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3290 T:      git git://github.com/broadcom/stblinux.git
3291 S:      Maintained
3292 F:      arch/arm/mach-bcm/*brcmstb*
3293 F:      arch/arm/boot/dts/bcm7*.dts*
3294 F:      drivers/bus/brcmstb_gisb.c
3295 F:      arch/arm/mm/cache-b15-rac.c
3296 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3297 N:      brcmstb
3298
3299 BROADCOM BMIPS CPUFREQ DRIVER
3300 M:      Markus Mayer <mmayer@broadcom.com>
3301 M:      bcm-kernel-feedback-list@broadcom.com
3302 L:      linux-pm@vger.kernel.org
3303 S:      Maintained
3304 F:      drivers/cpufreq/bmips-cpufreq.c
3305
3306 BROADCOM BMIPS MIPS ARCHITECTURE
3307 M:      Florian Fainelli <f.fainelli@gmail.com>
3308 L:      bcm-kernel-feedback-list@broadcom.com
3309 L:      linux-mips@vger.kernel.org
3310 T:      git git://github.com/broadcom/stblinux.git
3311 S:      Maintained
3312 F:      arch/mips/bmips/*
3313 F:      arch/mips/include/asm/mach-bmips/*
3314 F:      arch/mips/kernel/*bmips*
3315 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3316 F:      drivers/irqchip/irq-bcm63*
3317 F:      drivers/irqchip/irq-bcm7*
3318 F:      drivers/irqchip/irq-brcmstb*
3319 F:      include/linux/bcm963xx_nvram.h
3320 F:      include/linux/bcm963xx_tag.h
3321
3322 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3323 M:      Rasesh Mody <rmody@marvell.com>
3324 M:      GR-Linux-NIC-Dev@marvell.com
3325 L:      netdev@vger.kernel.org
3326 S:      Supported
3327 F:      drivers/net/ethernet/broadcom/bnx2.*
3328 F:      drivers/net/ethernet/broadcom/bnx2_*
3329
3330 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3331 M:      QLogic-Storage-Upstream@qlogic.com
3332 L:      linux-scsi@vger.kernel.org
3333 S:      Supported
3334 F:      drivers/scsi/bnx2fc/
3335
3336 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3337 M:      QLogic-Storage-Upstream@qlogic.com
3338 L:      linux-scsi@vger.kernel.org
3339 S:      Supported
3340 F:      drivers/scsi/bnx2i/
3341
3342 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3343 M:      Ariel Elior <aelior@marvell.com>
3344 M:      Sudarsana Kalluru <skalluru@marvell.com>
3345 M:      GR-everest-linux-l2@marvell.com
3346 L:      netdev@vger.kernel.org
3347 S:      Supported
3348 F:      drivers/net/ethernet/broadcom/bnx2x/
3349
3350 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3351 M:      Michael Chan <michael.chan@broadcom.com>
3352 L:      netdev@vger.kernel.org
3353 S:      Supported
3354 F:      drivers/net/ethernet/broadcom/bnxt/
3355
3356 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3357 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3358 M:      Franky Lin <franky.lin@broadcom.com>
3359 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3360 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3361 M:      Wright Feng <wright.feng@cypress.com>
3362 L:      linux-wireless@vger.kernel.org
3363 L:      brcm80211-dev-list.pdl@broadcom.com
3364 L:      brcm80211-dev-list@cypress.com
3365 S:      Supported
3366 F:      drivers/net/wireless/broadcom/brcm80211/
3367
3368 BROADCOM BRCMSTB GPIO DRIVER
3369 M:      Gregory Fong <gregory.0xf0@gmail.com>
3370 L:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Supported
3372 F:      drivers/gpio/gpio-brcmstb.c
3373 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3374
3375 BROADCOM BRCMSTB I2C DRIVER
3376 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3377 L:      linux-i2c@vger.kernel.org
3378 L:      bcm-kernel-feedback-list@broadcom.com
3379 S:      Supported
3380 F:      drivers/i2c/busses/i2c-brcmstb.c
3381 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3382
3383 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3384 M:      Al Cooper <alcooperx@gmail.com>
3385 L:      linux-kernel@vger.kernel.org
3386 L:      bcm-kernel-feedback-list@broadcom.com
3387 S:      Maintained
3388 F:      drivers/phy/broadcom/phy-brcm-usb*
3389
3390 BROADCOM GENET ETHERNET DRIVER
3391 M:      Doug Berger <opendmb@gmail.com>
3392 M:      Florian Fainelli <f.fainelli@gmail.com>
3393 L:      bcm-kernel-feedback-list@broadcom.com
3394 L:      netdev@vger.kernel.org
3395 S:      Supported
3396 F:      drivers/net/ethernet/broadcom/genet/
3397
3398 BROADCOM IPROC ARM ARCHITECTURE
3399 M:      Ray Jui <rjui@broadcom.com>
3400 M:      Scott Branden <sbranden@broadcom.com>
3401 M:      bcm-kernel-feedback-list@broadcom.com
3402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3403 T:      git git://github.com/broadcom/cygnus-linux.git
3404 S:      Maintained
3405 N:      iproc
3406 N:      cygnus
3407 N:      bcm[-_]nsp
3408 N:      bcm9113*
3409 N:      bcm9583*
3410 N:      bcm9585*
3411 N:      bcm9586*
3412 N:      bcm988312
3413 N:      bcm113*
3414 N:      bcm583*
3415 N:      bcm585*
3416 N:      bcm586*
3417 N:      bcm88312
3418 N:      hr2
3419 N:      stingray
3420 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3421 F:      arch/arm64/boot/dts/broadcom/stingray/*
3422 F:      drivers/clk/bcm/clk-ns*
3423 F:      drivers/clk/bcm/clk-sr*
3424 F:      drivers/pinctrl/bcm/pinctrl-ns*
3425 F:      include/dt-bindings/clock/bcm-sr*
3426
3427 BROADCOM KONA GPIO DRIVER
3428 M:      Ray Jui <rjui@broadcom.com>
3429 L:      bcm-kernel-feedback-list@broadcom.com
3430 S:      Supported
3431 F:      drivers/gpio/gpio-bcm-kona.c
3432 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3433
3434 BROADCOM NETXTREME-E ROCE DRIVER
3435 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3436 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3437 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3438 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3439 L:      linux-rdma@vger.kernel.org
3440 W:      http://www.broadcom.com
3441 S:      Supported
3442 F:      drivers/infiniband/hw/bnxt_re/
3443 F:      include/uapi/rdma/bnxt_re-abi.h
3444
3445 BROADCOM NVRAM DRIVER
3446 M:      Rafał Miłecki <zajec5@gmail.com>
3447 L:      linux-mips@vger.kernel.org
3448 S:      Maintained
3449 F:      drivers/firmware/broadcom/*
3450
3451 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3452 M:      Rafał Miłecki <zajec5@gmail.com>
3453 L:      linux-wireless@vger.kernel.org
3454 S:      Maintained
3455 F:      drivers/bcma/
3456 F:      include/linux/bcma/
3457
3458 BROADCOM STB AVS CPUFREQ DRIVER
3459 M:      Markus Mayer <mmayer@broadcom.com>
3460 M:      bcm-kernel-feedback-list@broadcom.com
3461 L:      linux-pm@vger.kernel.org
3462 S:      Maintained
3463 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3464 F:      drivers/cpufreq/brcmstb*
3465
3466 BROADCOM STB AVS TMON DRIVER
3467 M:      Markus Mayer <mmayer@broadcom.com>
3468 M:      bcm-kernel-feedback-list@broadcom.com
3469 L:      linux-pm@vger.kernel.org
3470 S:      Maintained
3471 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3472 F:      drivers/thermal/broadcom/brcmstb*
3473
3474 BROADCOM STB NAND FLASH DRIVER
3475 M:      Brian Norris <computersforpeace@gmail.com>
3476 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3477 L:      linux-mtd@lists.infradead.org
3478 L:      bcm-kernel-feedback-list@broadcom.com
3479 S:      Maintained
3480 F:      drivers/mtd/nand/raw/brcmnand/
3481
3482 BROADCOM STB DPFE DRIVER
3483 M:      Markus Mayer <mmayer@broadcom.com>
3484 M:      bcm-kernel-feedback-list@broadcom.com
3485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3486 S:      Maintained
3487 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3488 F:      drivers/memory/brcmstb_dpfe.c
3489
3490 BROADCOM SPI DRIVER
3491 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3492 M:      bcm-kernel-feedback-list@broadcom.com
3493 S:      Maintained
3494 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3495 F:      drivers/spi/spi-bcm-qspi.*
3496 F:      drivers/spi/spi-brcmstb-qspi.c
3497 F:      drivers/spi/spi-iproc-qspi.c
3498
3499 BROADCOM SYSTEMPORT ETHERNET DRIVER
3500 M:      Florian Fainelli <f.fainelli@gmail.com>
3501 L:      bcm-kernel-feedback-list@broadcom.com
3502 L:      netdev@vger.kernel.org
3503 S:      Supported
3504 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3505
3506 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3507 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3508 M:      Prashant Sreedharan <prashant@broadcom.com>
3509 M:      Michael Chan <mchan@broadcom.com>
3510 L:      netdev@vger.kernel.org
3511 S:      Supported
3512 F:      drivers/net/ethernet/broadcom/tg3.*
3513
3514 BROCADE BFA FC SCSI DRIVER
3515 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3516 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3517 L:      linux-scsi@vger.kernel.org
3518 S:      Supported
3519 F:      drivers/scsi/bfa/
3520
3521 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3522 M:      Rasesh Mody <rmody@marvell.com>
3523 M:      Sudarsana Kalluru <skalluru@marvell.com>
3524 M:      GR-Linux-NIC-Dev@marvell.com
3525 L:      netdev@vger.kernel.org
3526 S:      Supported
3527 F:      drivers/net/ethernet/brocade/bna/
3528
3529 BSG (block layer generic sg v4 driver)
3530 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3531 L:      linux-scsi@vger.kernel.org
3532 S:      Supported
3533 F:      block/bsg.c
3534 F:      include/linux/bsg.h
3535 F:      include/uapi/linux/bsg.h
3536
3537 BT87X AUDIO DRIVER
3538 M:      Clemens Ladisch <clemens@ladisch.de>
3539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3541 S:      Maintained
3542 F:      Documentation/sound/cards/bt87x.rst
3543 F:      sound/pci/bt87x.c
3544
3545 BT8XXGPIO DRIVER
3546 M:      Michael Buesch <m@bues.ch>
3547 W:      http://bu3sch.de/btgpio.php
3548 S:      Maintained
3549 F:      drivers/gpio/gpio-bt8xx.c
3550
3551 BTRFS FILE SYSTEM
3552 M:      Chris Mason <clm@fb.com>
3553 M:      Josef Bacik <josef@toxicpanda.com>
3554 M:      David Sterba <dsterba@suse.com>
3555 L:      linux-btrfs@vger.kernel.org
3556 W:      http://btrfs.wiki.kernel.org/
3557 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3559 S:      Maintained
3560 F:      Documentation/filesystems/btrfs.txt
3561 F:      fs/btrfs/
3562 F:      include/linux/btrfs*
3563 F:      include/uapi/linux/btrfs*
3564
3565 BTTV VIDEO4LINUX DRIVER
3566 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3567 L:      linux-media@vger.kernel.org
3568 W:      https://linuxtv.org
3569 T:      git git://linuxtv.org/media_tree.git
3570 S:      Odd fixes
3571 F:      Documentation/media/v4l-drivers/bttv*
3572 F:      drivers/media/pci/bt8xx/bttv*
3573
3574 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3575 M:      Chanwoo Choi <cw00.choi@samsung.com>
3576 L:      linux-pm@vger.kernel.org
3577 L:      linux-samsung-soc@vger.kernel.org
3578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3579 S:      Maintained
3580 F:      drivers/devfreq/exynos-bus.c
3581 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3582
3583 BUSLOGIC SCSI DRIVER
3584 M:      Khalid Aziz <khalid@gonehiking.org>
3585 L:      linux-scsi@vger.kernel.org
3586 S:      Maintained
3587 F:      drivers/scsi/BusLogic.*
3588 F:      drivers/scsi/FlashPoint.*
3589
3590 C-MEDIA CMI8788 DRIVER
3591 M:      Clemens Ladisch <clemens@ladisch.de>
3592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3594 S:      Maintained
3595 F:      sound/pci/oxygen/
3596
3597 C-SKY ARCHITECTURE
3598 M:      Guo Ren <guoren@kernel.org>
3599 T:      git https://github.com/c-sky/csky-linux.git
3600 S:      Supported
3601 F:      arch/csky/
3602 F:      Documentation/devicetree/bindings/csky/
3603 F:      drivers/irqchip/irq-csky-*
3604 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3605 F:      drivers/clocksource/timer-gx6605s.c
3606 F:      drivers/clocksource/timer-mp-csky.c
3607 F:      Documentation/devicetree/bindings/timer/csky,*
3608 K:      csky
3609 N:      csky
3610
3611 C6X ARCHITECTURE
3612 M:      Mark Salter <msalter@redhat.com>
3613 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3614 L:      linux-c6x-dev@linux-c6x.org
3615 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3616 S:      Maintained
3617 F:      arch/c6x/
3618
3619 CA8210 IEEE-802.15.4 RADIO DRIVER
3620 M:      Harry Morris <h.morris@cascoda.com>
3621 L:      linux-wpan@vger.kernel.org
3622 W:      https://github.com/Cascoda/ca8210-linux.git
3623 S:      Maintained
3624 F:      drivers/net/ieee802154/ca8210.c
3625 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3626
3627 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3628 M:      David Howells <dhowells@redhat.com>
3629 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3630 S:      Supported
3631 F:      Documentation/filesystems/caching/cachefiles.txt
3632 F:      fs/cachefiles/
3633
3634 CADENCE MIPI-CSI2 BRIDGES
3635 M:      Maxime Ripard <mripard@kernel.org>
3636 L:      linux-media@vger.kernel.org
3637 S:      Maintained
3638 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3639 F:      drivers/media/platform/cadence/cdns-csi2*
3640
3641 CADENCE NAND DRIVER
3642 M:      Piotr Sroka <piotrs@cadence.com>
3643 L:      linux-mtd@lists.infradead.org
3644 S:      Maintained
3645 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3646 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3647
3648 CADET FM/AM RADIO RECEIVER DRIVER
3649 M:      Hans Verkuil <hverkuil@xs4all.nl>
3650 L:      linux-media@vger.kernel.org
3651 T:      git git://linuxtv.org/media_tree.git
3652 W:      https://linuxtv.org
3653 S:      Maintained
3654 F:      drivers/media/radio/radio-cadet*
3655
3656 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3657 M:      Jonathan Corbet <corbet@lwn.net>
3658 L:      linux-media@vger.kernel.org
3659 T:      git git://linuxtv.org/media_tree.git
3660 S:      Maintained
3661 F:      Documentation/media/v4l-drivers/cafe_ccic*
3662 F:      drivers/media/platform/marvell-ccic/
3663
3664 CAIF NETWORK LAYER
3665 L:      netdev@vger.kernel.org
3666 S:      Orphan
3667 F:      Documentation/networking/caif/
3668 F:      drivers/net/caif/
3669 F:      include/uapi/linux/caif/
3670 F:      include/net/caif/
3671 F:      net/caif/
3672
3673 CAKE QDISC
3674 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3675 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3676 S:      Maintained
3677 F:      net/sched/sch_cake.c
3678
3679 CAN NETWORK DRIVERS
3680 M:      Wolfgang Grandegger <wg@grandegger.com>
3681 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3682 L:      linux-can@vger.kernel.org
3683 W:      https://github.com/linux-can
3684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3686 S:      Maintained
3687 F:      Documentation/devicetree/bindings/net/can/
3688 F:      drivers/net/can/
3689 F:      include/linux/can/dev.h
3690 F:      include/linux/can/led.h
3691 F:      include/linux/can/rx-offload.h
3692 F:      include/linux/can/platform/
3693 F:      include/uapi/linux/can/error.h
3694 F:      include/uapi/linux/can/netlink.h
3695 F:      include/uapi/linux/can/vxcan.h
3696
3697 CAN NETWORK LAYER
3698 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3699 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3700 L:      linux-can@vger.kernel.org
3701 W:      https://github.com/linux-can
3702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3704 S:      Maintained
3705 F:      Documentation/networking/can.rst
3706 F:      net/can/
3707 F:      include/linux/can/core.h
3708 F:      include/linux/can/skb.h
3709 F:      include/net/netns/can.h
3710 F:      include/uapi/linux/can.h
3711 F:      include/uapi/linux/can/bcm.h
3712 F:      include/uapi/linux/can/raw.h
3713 F:      include/uapi/linux/can/gw.h
3714
3715 CAN-J1939 NETWORK LAYER
3716 M:      Robin van der Gracht <robin@protonic.nl>
3717 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3718 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3719 L:      linux-can@vger.kernel.org
3720 S:      Maintained
3721 F:      Documentation/networking/j1939.rst
3722 F:      net/can/j1939/
3723 F:      include/uapi/linux/can/j1939.h
3724
3725 CAPABILITIES
3726 M:      Serge Hallyn <serge@hallyn.com>
3727 L:      linux-security-module@vger.kernel.org
3728 S:      Supported
3729 F:      include/linux/capability.h
3730 F:      include/uapi/linux/capability.h
3731 F:      security/commoncap.c
3732 F:      kernel/capability.c
3733
3734 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3735 M:      Kevin Tsai <ktsai@capellamicro.com>
3736 S:      Maintained
3737 F:      drivers/iio/light/cm*
3738
3739 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3740 M:      Christian Lamparter <chunkeey@googlemail.com>
3741 L:      linux-wireless@vger.kernel.org
3742 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3743 S:      Maintained
3744 F:      drivers/net/wireless/ath/carl9170/
3745
3746 CAVIUM I2C DRIVER
3747 M:      Robert Richter <rrichter@marvell.com>
3748 W:      http://www.marvell.com
3749 S:      Supported
3750 F:      drivers/i2c/busses/i2c-octeon*
3751 F:      drivers/i2c/busses/i2c-thunderx*
3752
3753 CAVIUM LIQUIDIO NETWORK DRIVER
3754 M:      Derek Chickles <dchickles@marvell.com>
3755 M:      Satanand Burla <sburla@marvell.com>
3756 M:      Felix Manlunas <fmanlunas@marvell.com>
3757 L:      netdev@vger.kernel.org
3758 W:      http://www.marvell.com
3759 S:      Supported
3760 F:      drivers/net/ethernet/cavium/liquidio/
3761
3762 CAVIUM MMC DRIVER
3763 M:      Robert Richter <rrichter@marvell.com>
3764 W:      http://www.marvell.com
3765 S:      Supported
3766 F:      drivers/mmc/host/cavium*
3767
3768 CAVIUM OCTEON-TX CRYPTO DRIVER
3769 M:      George Cherian <gcherian@marvell.com>
3770 L:      linux-crypto@vger.kernel.org
3771 W:      http://www.marvell.com
3772 S:      Supported
3773 F:      drivers/crypto/cavium/cpt/
3774
3775 CAVIUM THUNDERX2 ARM64 SOC
3776 M:      Robert Richter <rrichter@marvell.com>
3777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3778 S:      Maintained
3779 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3780 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3781
3782 CC2520 IEEE-802.15.4 RADIO DRIVER
3783 M:      Varka Bhadram <varkabhadram@gmail.com>
3784 L:      linux-wpan@vger.kernel.org
3785 S:      Maintained
3786 F:      drivers/net/ieee802154/cc2520.c
3787 F:      include/linux/spi/cc2520.h
3788 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3789
3790 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3791 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3792 L:      linux-crypto@vger.kernel.org
3793 S:      Supported
3794 F:      drivers/crypto/ccree/
3795 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3796
3797 CEC FRAMEWORK
3798 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3799 L:      linux-media@vger.kernel.org
3800 T:      git git://linuxtv.org/media_tree.git
3801 W:      http://linuxtv.org
3802 S:      Supported
3803 F:      Documentation/media/kapi/cec-core.rst
3804 F:      Documentation/media/uapi/cec
3805 F:      drivers/media/cec/
3806 F:      drivers/media/rc/keymaps/rc-cec.c
3807 F:      include/media/cec.h
3808 F:      include/media/cec-notifier.h
3809 F:      include/uapi/linux/cec.h
3810 F:      include/uapi/linux/cec-funcs.h
3811 F:      Documentation/devicetree/bindings/media/cec.txt
3812 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3813
3814 CEC GPIO DRIVER
3815 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3816 L:      linux-media@vger.kernel.org
3817 T:      git git://linuxtv.org/media_tree.git
3818 W:      http://linuxtv.org
3819 S:      Supported
3820 F:      drivers/media/platform/cec-gpio/
3821 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3822
3823 CELL BROADBAND ENGINE ARCHITECTURE
3824 M:      Arnd Bergmann <arnd@arndb.de>
3825 L:      linuxppc-dev@lists.ozlabs.org
3826 W:      http://www.ibm.com/developerworks/power/cell/
3827 S:      Supported
3828 F:      arch/powerpc/include/asm/cell*.h
3829 F:      arch/powerpc/include/asm/spu*.h
3830 F:      arch/powerpc/include/uapi/asm/spu*.h
3831 F:      arch/powerpc/oprofile/*cell*
3832 F:      arch/powerpc/platforms/cell/
3833
3834 CEPH COMMON CODE (LIBCEPH)
3835 M:      Ilya Dryomov <idryomov@gmail.com>
3836 M:      Jeff Layton <jlayton@kernel.org>
3837 M:      Sage Weil <sage@redhat.com>
3838 L:      ceph-devel@vger.kernel.org
3839 W:      http://ceph.com/
3840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3841 T:      git git://github.com/ceph/ceph-client.git
3842 S:      Supported
3843 F:      net/ceph/
3844 F:      include/linux/ceph/
3845 F:      include/linux/crush/
3846
3847 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3848 M:      Jeff Layton <jlayton@kernel.org>
3849 M:      Sage Weil <sage@redhat.com>
3850 M:      Ilya Dryomov <idryomov@gmail.com>
3851 L:      ceph-devel@vger.kernel.org
3852 W:      http://ceph.com/
3853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3854 T:      git git://github.com/ceph/ceph-client.git
3855 S:      Supported
3856 F:      Documentation/filesystems/ceph.txt
3857 F:      fs/ceph/
3858
3859 CERTIFICATE HANDLING:
3860 M:      David Howells <dhowells@redhat.com>
3861 M:      David Woodhouse <dwmw2@infradead.org>
3862 L:      keyrings@vger.kernel.org
3863 S:      Maintained
3864 F:      Documentation/admin-guide/module-signing.rst
3865 F:      certs/
3866 F:      scripts/sign-file.c
3867 F:      scripts/extract-cert.c
3868
3869 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3870 L:      devel@driverdev.osuosl.org
3871 S:      Obsolete
3872 F:      drivers/staging/wusbcore/
3873
3874 CFAG12864B LCD DRIVER
3875 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3876 S:      Maintained
3877 F:      drivers/auxdisplay/cfag12864b.c
3878 F:      include/linux/cfag12864b.h
3879
3880 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3881 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3882 S:      Maintained
3883 F:      drivers/auxdisplay/cfag12864bfb.c
3884 F:      include/linux/cfag12864b.h
3885
3886 802.11 (including CFG80211/NL80211)
3887 M:      Johannes Berg <johannes@sipsolutions.net>
3888 L:      linux-wireless@vger.kernel.org
3889 W:      http://wireless.kernel.org/
3890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3892 S:      Maintained
3893 F:      net/wireless/
3894 F:      include/uapi/linux/nl80211.h
3895 F:      include/linux/ieee80211.h
3896 F:      include/net/wext.h
3897 F:      include/net/cfg80211.h
3898 F:      include/net/iw_handler.h
3899 F:      include/net/ieee80211_radiotap.h
3900 F:      Documentation/driver-api/80211/cfg80211.rst
3901 F:      Documentation/networking/regulatory.txt
3902
3903 CHAR and MISC DRIVERS
3904 M:      Arnd Bergmann <arnd@arndb.de>
3905 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3907 S:      Supported
3908 F:      drivers/char/
3909 F:      drivers/misc/
3910 F:      include/linux/miscdevice.h
3911
3912 CHECKPATCH
3913 M:      Andy Whitcroft <apw@canonical.com>
3914 M:      Joe Perches <joe@perches.com>
3915 S:      Maintained
3916 F:      scripts/checkpatch.pl
3917
3918 CHINESE DOCUMENTATION
3919 M:      Harry Wei <harryxiyou@gmail.com>
3920 M:      Alex Shi <alex.shi@linux.alibaba.com>
3921 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3922 S:      Maintained
3923 F:      Documentation/translations/zh_CN/
3924
3925 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3926 M:      Peter Chen <Peter.Chen@nxp.com>
3927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3928 L:      linux-usb@vger.kernel.org
3929 S:      Maintained
3930 F:      drivers/usb/chipidea/
3931
3932 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3933 M:      Hans de Goede <hdegoede@redhat.com>
3934 L:      linux-input@vger.kernel.org
3935 S:      Maintained
3936 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3937 F:      drivers/input/touchscreen/chipone_icn8318.c
3938
3939 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3940 M:      Hans de Goede <hdegoede@redhat.com>
3941 L:      linux-input@vger.kernel.org
3942 S:      Maintained
3943 F:      drivers/input/touchscreen/chipone_icn8505.c
3944
3945 CHROME HARDWARE PLATFORM SUPPORT
3946 M:      Benson Leung <bleung@chromium.org>
3947 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3948 S:      Maintained
3949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3950 F:      drivers/platform/chrome/
3951
3952 CHROMEOS EC SUBDRIVERS
3953 M:      Benson Leung <bleung@chromium.org>
3954 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3955 R:      Guenter Roeck <groeck@chromium.org>
3956 S:      Maintained
3957 N:      cros_ec
3958 N:      cros-ec
3959 F:      drivers/power/supply/cros_usbpd-charger.c
3960
3961 CHROMEOS EC CODEC DRIVER
3962 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3963 S:      Maintained
3964 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3965 R:      Guenter Roeck <groeck@chromium.org>
3966 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3967 F:      sound/soc/codecs/cros_ec_codec.*
3968
3969 CIRRUS LOGIC AUDIO CODEC DRIVERS
3970 M:      Brian Austin <brian.austin@cirrus.com>
3971 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3973 S:      Maintained
3974 F:      sound/soc/codecs/cs*
3975
3976 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3977 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3978 L:      netdev@vger.kernel.org
3979 S:      Maintained
3980 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3981
3982 CIRRUS LOGIC LOCHNAGAR DRIVER
3983 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3984 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3985 L:      patches@opensource.cirrus.com
3986 S:      Supported
3987 F:      drivers/clk/clk-lochnagar.c
3988 F:      drivers/hwmon/lochnagar-hwmon.c
3989 F:      drivers/mfd/lochnagar-i2c.c
3990 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3991 F:      drivers/regulator/lochnagar-regulator.c
3992 F:      sound/soc/codecs/lochnagar-sc.c
3993 F:      include/dt-bindings/clk/lochnagar.h
3994 F:      include/dt-bindings/pinctrl/lochnagar.h
3995 F:      include/linux/mfd/lochnagar*
3996 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3997 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3998 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3999 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4000 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4001 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4002 F:      Documentation/hwmon/lochnagar.rst
4003
4004 CISCO FCOE HBA DRIVER
4005 M:      Satish Kharat <satishkh@cisco.com>
4006 M:      Sesidhar Baddela <sebaddel@cisco.com>
4007 M:      Karan Tilak Kumar <kartilak@cisco.com>
4008 L:      linux-scsi@vger.kernel.org
4009 S:      Supported
4010 F:      drivers/scsi/fnic/
4011
4012 CISCO SCSI HBA DRIVER
4013 M:      Karan Tilak Kumar <kartilak@cisco.com>
4014 M:      Sesidhar Baddela <sebaddel@cisco.com>
4015 L:      linux-scsi@vger.kernel.org
4016 S:      Supported
4017 F:      drivers/scsi/snic/
4018
4019 CISCO VIC ETHERNET NIC DRIVER
4020 M:      Christian Benvenuti <benve@cisco.com>
4021 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4022 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4023 S:      Supported
4024 F:      drivers/net/ethernet/cisco/enic/
4025
4026 CISCO VIC LOW LATENCY NIC DRIVER
4027 M:      Christian Benvenuti <benve@cisco.com>
4028 M:      Nelson Escobar <neescoba@cisco.com>
4029 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4030 S:      Supported
4031 F:      drivers/infiniband/hw/usnic/
4032
4033 CIRRUS LOGIC MADERA CODEC DRIVERS
4034 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4035 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4036 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4037 L:      patches@opensource.cirrus.com
4038 T:      git https://github.com/CirrusLogic/linux-drivers.git
4039 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4040 S:      Supported
4041 F:      Documentation/devicetree/bindings/mfd/madera.txt
4042 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4043 F:      Documentation/devicetree/bindings/sound/madera.txt
4044 F:      include/dt-bindings/sound/madera*
4045 F:      include/linux/irqchip/irq-madera*
4046 F:      include/linux/mfd/madera/*
4047 F:      include/sound/madera*
4048 F:      drivers/gpio/gpio-madera*
4049 F:      drivers/irqchip/irq-madera*
4050 F:      drivers/mfd/madera*
4051 F:      drivers/mfd/cs47l*
4052 F:      drivers/pinctrl/cirrus/*
4053 F:      sound/soc/codecs/cs47l*
4054 F:      sound/soc/codecs/madera*
4055
4056 CLANG-FORMAT FILE
4057 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4058 S:      Maintained
4059 F:      .clang-format
4060
4061 CLANG/LLVM BUILD SUPPORT
4062 L:      clang-built-linux@googlegroups.com
4063 W:      https://clangbuiltlinux.github.io/
4064 B:      https://github.com/ClangBuiltLinux/linux/issues
4065 C:      irc://chat.freenode.net/clangbuiltlinux
4066 S:      Supported
4067 K:      \b(?i:clang|llvm)\b
4068
4069 CLEANCACHE API
4070 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4071 L:      linux-kernel@vger.kernel.org
4072 S:      Maintained
4073 F:      mm/cleancache.c
4074 F:      include/linux/cleancache.h
4075
4076 CLK API
4077 M:      Russell King <linux@armlinux.org.uk>
4078 L:      linux-clk@vger.kernel.org
4079 S:      Maintained
4080 F:      include/linux/clk.h
4081
4082 CLOCKSOURCE, CLOCKEVENT DRIVERS
4083 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4084 M:      Thomas Gleixner <tglx@linutronix.de>
4085 L:      linux-kernel@vger.kernel.org
4086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4087 S:      Supported
4088 F:      drivers/clocksource/
4089 F:      Documentation/devicetree/bindings/timer/
4090
4091 CMPC ACPI DRIVER
4092 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4093 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4094 L:      platform-driver-x86@vger.kernel.org
4095 S:      Supported
4096 F:      drivers/platform/x86/classmate-laptop.c
4097
4098 COBALT MEDIA DRIVER
4099 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4100 L:      linux-media@vger.kernel.org
4101 T:      git git://linuxtv.org/media_tree.git
4102 W:      https://linuxtv.org
4103 S:      Supported
4104 F:      drivers/media/pci/cobalt/
4105
4106 COCCINELLE/Semantic Patches (SmPL)
4107 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4108 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4109 M:      Nicolas Palix <nicolas.palix@imag.fr>
4110 M:      Michal Marek <michal.lkml@markovi.net>
4111 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4113 W:      http://coccinelle.lip6.fr/
4114 S:      Supported
4115 F:      Documentation/dev-tools/coccinelle.rst
4116 F:      scripts/coccinelle/
4117 F:      scripts/coccicheck
4118
4119 CODA FILE SYSTEM
4120 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4121 M:      coda@cs.cmu.edu
4122 L:      codalist@coda.cs.cmu.edu
4123 W:      http://www.coda.cs.cmu.edu/
4124 S:      Maintained
4125 F:      Documentation/filesystems/coda.txt
4126 F:      fs/coda/
4127 F:      include/linux/coda*.h
4128 F:      include/uapi/linux/coda*.h
4129
4130 CODA V4L2 MEM2MEM DRIVER
4131 M:      Philipp Zabel <p.zabel@pengutronix.de>
4132 L:      linux-media@vger.kernel.org
4133 S:      Maintained
4134 F:      Documentation/devicetree/bindings/media/coda.txt
4135 F:      drivers/media/platform/coda/
4136
4137 CODE OF CONDUCT
4138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4139 S:      Supported
4140 F:      Documentation/process/code-of-conduct.rst
4141 F:      Documentation/process/code-of-conduct-interpretation.rst
4142
4143 COMMON CLK FRAMEWORK
4144 M:      Michael Turquette <mturquette@baylibre.com>
4145 M:      Stephen Boyd <sboyd@kernel.org>
4146 L:      linux-clk@vger.kernel.org
4147 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4149 S:      Maintained
4150 F:      Documentation/devicetree/bindings/clock/
4151 F:      drivers/clk/
4152 X:      drivers/clk/clkdev.c
4153 F:      include/linux/clk-pr*
4154 F:      include/linux/clk/
4155 F:      include/linux/of_clk.h
4156
4157 COMMON INTERNET FILE SYSTEM (CIFS)
4158 M:      Steve French <sfrench@samba.org>
4159 L:      linux-cifs@vger.kernel.org
4160 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4161 W:      http://linux-cifs.samba.org/
4162 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4163 S:      Supported
4164 F:      Documentation/admin-guide/cifs/
4165 F:      fs/cifs/
4166
4167 COMPACTPCI HOTPLUG CORE
4168 M:      Scott Murray <scott@spiteful.org>
4169 L:      linux-pci@vger.kernel.org
4170 S:      Maintained
4171 F:      drivers/pci/hotplug/cpci_hotplug*
4172
4173 COMPACTPCI HOTPLUG GENERIC DRIVER
4174 M:      Scott Murray <scott@spiteful.org>
4175 L:      linux-pci@vger.kernel.org
4176 S:      Maintained
4177 F:      drivers/pci/hotplug/cpcihp_generic.c
4178
4179 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4180 M:      Scott Murray <scott@spiteful.org>
4181 L:      linux-pci@vger.kernel.org
4182 S:      Maintained
4183 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4184
4185 COMPAL LAPTOP SUPPORT
4186 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4187 L:      platform-driver-x86@vger.kernel.org
4188 S:      Maintained
4189 F:      drivers/platform/x86/compal-laptop.c
4190
4191 COMPILER ATTRIBUTES
4192 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4193 S:      Maintained
4194 F:      include/linux/compiler_attributes.h
4195
4196 CONEXANT ACCESSRUNNER USB DRIVER
4197 L:      accessrunner-general@lists.sourceforge.net
4198 W:      http://accessrunner.sourceforge.net/
4199 S:      Orphan
4200 F:      drivers/usb/atm/cxacru.c
4201
4202 CONFIGFS
4203 M:      Joel Becker <jlbec@evilplan.org>
4204 M:      Christoph Hellwig <hch@lst.de>
4205 T:      git git://git.infradead.org/users/hch/configfs.git
4206 S:      Supported
4207 F:      fs/configfs/
4208 F:      include/linux/configfs.h
4209
4210 CONNECTOR
4211 M:      Evgeniy Polyakov <zbr@ioremap.net>
4212 L:      netdev@vger.kernel.org
4213 S:      Maintained
4214 F:      drivers/connector/
4215
4216 CONTROL GROUP (CGROUP)
4217 M:      Tejun Heo <tj@kernel.org>
4218 M:      Li Zefan <lizefan@huawei.com>
4219 M:      Johannes Weiner <hannes@cmpxchg.org>
4220 L:      cgroups@vger.kernel.org
4221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4222 S:      Maintained
4223 F:      Documentation/admin-guide/cgroup-v2.rst
4224 F:      Documentation/admin-guide/cgroup-v1/
4225 F:      include/linux/cgroup*
4226 F:      kernel/cgroup/
4227
4228 CONTROL GROUP - CPUSET
4229 M:      Li Zefan <lizefan@huawei.com>
4230 L:      cgroups@vger.kernel.org
4231 W:      http://www.bullopensource.org/cpuset/
4232 W:      http://oss.sgi.com/projects/cpusets/
4233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4234 S:      Maintained
4235 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4236 F:      include/linux/cpuset.h
4237 F:      kernel/cgroup/cpuset.c
4238
4239 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4240 M:      Johannes Weiner <hannes@cmpxchg.org>
4241 M:      Michal Hocko <mhocko@kernel.org>
4242 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4243 L:      cgroups@vger.kernel.org
4244 L:      linux-mm@kvack.org
4245 S:      Maintained
4246 F:      mm/memcontrol.c
4247 F:      mm/swap_cgroup.c
4248
4249 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4250 M:      Tejun Heo <tj@kernel.org>
4251 M:      Jens Axboe <axboe@kernel.dk>
4252 L:      cgroups@vger.kernel.org
4253 L:      linux-block@vger.kernel.org
4254 T:      git git://git.kernel.dk/linux-block
4255 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4256 F:      block/blk-cgroup.c
4257 F:      include/linux/blk-cgroup.h
4258 F:      block/blk-throttle.c
4259 F:      block/blk-iolatency.c
4260 F:      block/bfq-cgroup.c
4261
4262 CORETEMP HARDWARE MONITORING DRIVER
4263 M:      Fenghua Yu <fenghua.yu@intel.com>
4264 L:      linux-hwmon@vger.kernel.org
4265 S:      Maintained
4266 F:      Documentation/hwmon/coretemp.rst
4267 F:      drivers/hwmon/coretemp.c
4268
4269 COSA/SRP SYNC SERIAL DRIVER
4270 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4271 W:      http://www.fi.muni.cz/~kas/cosa/
4272 S:      Maintained
4273 F:      drivers/net/wan/cosa*
4274
4275 COUNTER SUBSYSTEM
4276 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4277 L:      linux-iio@vger.kernel.org
4278 S:      Maintained
4279 F:      Documentation/ABI/testing/sysfs-bus-counter*
4280 F:      Documentation/driver-api/generic-counter.rst
4281 F:      drivers/counter/
4282 F:      include/linux/counter.h
4283 F:      include/linux/counter_enum.h
4284
4285 CPMAC ETHERNET DRIVER
4286 M:      Florian Fainelli <f.fainelli@gmail.com>
4287 L:      netdev@vger.kernel.org
4288 S:      Maintained
4289 F:      drivers/net/ethernet/ti/cpmac.c
4290
4291 CPU FREQUENCY SCALING FRAMEWORK
4292 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4293 M:      Viresh Kumar <viresh.kumar@linaro.org>
4294 L:      linux-pm@vger.kernel.org
4295 S:      Maintained
4296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4298 B:      https://bugzilla.kernel.org
4299 F:      Documentation/admin-guide/pm/cpufreq.rst
4300 F:      Documentation/admin-guide/pm/intel_pstate.rst
4301 F:      Documentation/cpu-freq/
4302 F:      Documentation/devicetree/bindings/cpufreq/
4303 F:      drivers/cpufreq/
4304 F:      kernel/sched/cpufreq*.c
4305 F:      include/linux/cpufreq.h
4306 F:      include/linux/sched/cpufreq.h
4307 F:      tools/testing/selftests/cpufreq/
4308
4309 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4310 M:      Viresh Kumar <viresh.kumar@linaro.org>
4311 M:      Sudeep Holla <sudeep.holla@arm.com>
4312 L:      linux-pm@vger.kernel.org
4313 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4314 S:      Maintained
4315 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4316
4317 CPU POWER MONITORING SUBSYSTEM
4318 M:      Thomas Renninger <trenn@suse.com>
4319 M:      Shuah Khan <shuah@kernel.org>
4320 M:      Shuah Khan <skhan@linuxfoundation.org>
4321 L:      linux-pm@vger.kernel.org
4322 S:      Maintained
4323 F:      tools/power/cpupower/
4324
4325 CPUID/MSR DRIVER
4326 M:      "H. Peter Anvin" <hpa@zytor.com>
4327 S:      Maintained
4328 F:      arch/x86/kernel/cpuid.c
4329 F:      arch/x86/kernel/msr.c
4330
4331 CPUIDLE DRIVER - ARM BIG LITTLE
4332 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4333 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4334 L:      linux-pm@vger.kernel.org
4335 L:      linux-arm-kernel@lists.infradead.org
4336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4337 S:      Maintained
4338 F:      drivers/cpuidle/cpuidle-big_little.c
4339
4340 CPUIDLE DRIVER - ARM EXYNOS
4341 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4342 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4343 M:      Kukjin Kim <kgene@kernel.org>
4344 L:      linux-pm@vger.kernel.org
4345 L:      linux-samsung-soc@vger.kernel.org
4346 S:      Supported
4347 F:      drivers/cpuidle/cpuidle-exynos.c
4348 F:      arch/arm/mach-exynos/pm.c
4349
4350 CPUIDLE DRIVER - ARM PSCI
4351 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4352 M:      Sudeep Holla <sudeep.holla@arm.com>
4353 L:      linux-pm@vger.kernel.org
4354 L:      linux-arm-kernel@lists.infradead.org
4355 S:      Supported
4356 F:      drivers/cpuidle/cpuidle-psci.c
4357
4358 CPU IDLE TIME MANAGEMENT FRAMEWORK
4359 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4360 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4361 L:      linux-pm@vger.kernel.org
4362 S:      Maintained
4363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4364 B:      https://bugzilla.kernel.org
4365 F:      Documentation/admin-guide/pm/cpuidle.rst
4366 F:      Documentation/driver-api/pm/cpuidle.rst
4367 F:      drivers/cpuidle/*
4368 F:      include/linux/cpuidle.h
4369
4370 CRAMFS FILESYSTEM
4371 M:      Nicolas Pitre <nico@fluxnic.net>
4372 S:      Maintained
4373 F:      Documentation/filesystems/cramfs.txt
4374 F:      fs/cramfs/
4375
4376 CREATIVE SB0540
4377 M:      Bastien Nocera <hadess@hadess.net>
4378 L:      linux-input@vger.kernel.org
4379 S:      Maintained
4380 F:      drivers/hid/hid-creative-sb0540.c
4381
4382 CRYPTO API
4383 M:      Herbert Xu <herbert@gondor.apana.org.au>
4384 M:      "David S. Miller" <davem@davemloft.net>
4385 L:      linux-crypto@vger.kernel.org
4386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4388 S:      Maintained
4389 F:      Documentation/crypto/
4390 F:      Documentation/devicetree/bindings/crypto/
4391 F:      arch/*/crypto/
4392 F:      crypto/
4393 F:      drivers/crypto/
4394 F:      include/crypto/
4395 F:      include/linux/crypto*
4396 F:      lib/crypto/
4397
4398 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4399 M:      Neil Horman <nhorman@tuxdriver.com>
4400 L:      linux-crypto@vger.kernel.org
4401 S:      Maintained
4402 F:      crypto/ansi_cprng.c
4403 F:      crypto/rng.c
4404
4405 CS3308 MEDIA DRIVER
4406 M:      Hans Verkuil <hverkuil@xs4all.nl>
4407 L:      linux-media@vger.kernel.org
4408 T:      git git://linuxtv.org/media_tree.git
4409 W:      http://linuxtv.org
4410 S:      Odd Fixes
4411 F:      drivers/media/i2c/cs3308.c
4412
4413 CS5535 Audio ALSA driver
4414 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4415 S:      Maintained
4416 F:      sound/pci/cs5535audio/
4417
4418 CSI DRIVERS FOR ALLWINNER V3s
4419 M:      Yong Deng <yong.deng@magewell.com>
4420 L:      linux-media@vger.kernel.org
4421 T:      git git://linuxtv.org/media_tree.git
4422 S:      Maintained
4423 F:      drivers/media/platform/sunxi/sun6i-csi/
4424 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4425
4426 CW1200 WLAN driver
4427 M:      Solomon Peachy <pizza@shaftnet.org>
4428 S:      Maintained
4429 F:      drivers/net/wireless/st/cw1200/
4430
4431 CX18 VIDEO4LINUX DRIVER
4432 M:      Andy Walls <awalls@md.metrocast.net>
4433 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4434 L:      linux-media@vger.kernel.org
4435 T:      git git://linuxtv.org/media_tree.git
4436 W:      https://linuxtv.org
4437 W:      http://www.ivtvdriver.org/index.php/Cx18
4438 S:      Maintained
4439 F:      Documentation/media/v4l-drivers/cx18*
4440 F:      drivers/media/pci/cx18/
4441 F:      include/uapi/linux/ivtv*
4442
4443 CX2341X MPEG ENCODER HELPER MODULE
4444 M:      Hans Verkuil <hverkuil@xs4all.nl>
4445 L:      linux-media@vger.kernel.org
4446 T:      git git://linuxtv.org/media_tree.git
4447 W:      https://linuxtv.org
4448 S:      Maintained
4449 F:      drivers/media/common/cx2341x*
4450 F:      include/media/drv-intf/cx2341x.h
4451
4452 CX24120 MEDIA DRIVER
4453 M:      Jemma Denson <jdenson@gmail.com>
4454 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4455 L:      linux-media@vger.kernel.org
4456 W:      https://linuxtv.org
4457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4458 S:      Maintained
4459 F:      drivers/media/dvb-frontends/cx24120*
4460
4461 CX88 VIDEO4LINUX DRIVER
4462 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4463 L:      linux-media@vger.kernel.org
4464 W:      https://linuxtv.org
4465 T:      git git://linuxtv.org/media_tree.git
4466 S:      Odd fixes
4467 F:      Documentation/media/v4l-drivers/cx88*
4468 F:      drivers/media/pci/cx88/
4469
4470 CXD2820R MEDIA DRIVER
4471 M:      Antti Palosaari <crope@iki.fi>
4472 L:      linux-media@vger.kernel.org
4473 W:      https://linuxtv.org
4474 W:      http://palosaari.fi/linux/
4475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4476 T:      git git://linuxtv.org/anttip/media_tree.git
4477 S:      Maintained
4478 F:      drivers/media/dvb-frontends/cxd2820r*
4479
4480 CXGB3 ETHERNET DRIVER (CXGB3)
4481 M:      Vishal Kulkarni <vishal@chelsio.com>
4482 L:      netdev@vger.kernel.org
4483 W:      http://www.chelsio.com
4484 S:      Supported
4485 F:      drivers/net/ethernet/chelsio/cxgb3/
4486
4487 CXGB3 ISCSI DRIVER (CXGB3I)
4488 M:      Karen Xie <kxie@chelsio.com>
4489 L:      linux-scsi@vger.kernel.org
4490 W:      http://www.chelsio.com
4491 S:      Supported
4492 F:      drivers/scsi/cxgbi/cxgb3i
4493
4494 CXGB4 CRYPTO DRIVER (chcr)
4495 M:      Atul Gupta <atul.gupta@chelsio.com>
4496 L:      linux-crypto@vger.kernel.org
4497 W:      http://www.chelsio.com
4498 S:      Supported
4499 F:      drivers/crypto/chelsio
4500
4501 CXGB4 ETHERNET DRIVER (CXGB4)
4502 M:      Vishal Kulkarni <vishal@chelsio.com>
4503 L:      netdev@vger.kernel.org
4504 W:      http://www.chelsio.com
4505 S:      Supported
4506 F:      drivers/net/ethernet/chelsio/cxgb4/
4507
4508 CXGB4 ISCSI DRIVER (CXGB4I)
4509 M:      Karen Xie <kxie@chelsio.com>
4510 L:      linux-scsi@vger.kernel.org
4511 W:      http://www.chelsio.com
4512 S:      Supported
4513 F:      drivers/scsi/cxgbi/cxgb4i
4514
4515 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4516 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4517 L:      linux-rdma@vger.kernel.org
4518 W:      http://www.openfabrics.org
4519 S:      Supported
4520 F:      drivers/infiniband/hw/cxgb4/
4521 F:      include/uapi/rdma/cxgb4-abi.h
4522
4523 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4524 M:      Casey Leedom <leedom@chelsio.com>
4525 L:      netdev@vger.kernel.org
4526 W:      http://www.chelsio.com
4527 S:      Supported
4528 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4529
4530 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4531 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4532 M:      Andrew Donnellan <ajd@linux.ibm.com>
4533 L:      linuxppc-dev@lists.ozlabs.org
4534 S:      Supported
4535 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4536 F:      drivers/misc/cxl/
4537 F:      include/misc/cxl*
4538 F:      include/uapi/misc/cxl.h
4539 F:      Documentation/powerpc/cxl.rst
4540 F:      Documentation/ABI/testing/sysfs-class-cxl
4541
4542 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4543 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4544 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4545 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4546 L:      linux-scsi@vger.kernel.org
4547 S:      Supported
4548 F:      drivers/scsi/cxlflash/
4549 F:      include/uapi/scsi/cxlflash_ioctl.h
4550 F:      Documentation/powerpc/cxlflash.rst
4551
4552 CYBERPRO FB DRIVER
4553 M:      Russell King <linux@armlinux.org.uk>
4554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4555 W:      http://www.armlinux.org.uk/
4556 S:      Maintained
4557 F:      drivers/video/fbdev/cyber2000fb.*
4558
4559 CYCLADES ASYNC MUX DRIVER
4560 W:      http://www.cyclades.com/
4561 S:      Orphan
4562 F:      drivers/tty/cyclades.c
4563 F:      include/linux/cyclades.h
4564 F:      include/uapi/linux/cyclades.h
4565
4566 CYCLADES PC300 DRIVER
4567 W:      http://www.cyclades.com/
4568 S:      Orphan
4569 F:      drivers/net/wan/pc300*
4570
4571 CYPRESS_FIRMWARE MEDIA DRIVER
4572 M:      Antti Palosaari <crope@iki.fi>
4573 L:      linux-media@vger.kernel.org
4574 W:      https://linuxtv.org
4575 W:      http://palosaari.fi/linux/
4576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4577 T:      git git://linuxtv.org/anttip/media_tree.git
4578 S:      Maintained
4579 F:      drivers/media/common/cypress_firmware*
4580
4581 CYTTSP TOUCHSCREEN DRIVER
4582 M:      Ferruh Yigit <fery@cypress.com>
4583 L:      linux-input@vger.kernel.org
4584 S:      Supported
4585 F:      drivers/input/touchscreen/cyttsp*
4586 F:      include/linux/input/cyttsp.h
4587
4588 D-LINK DIR-685 TOUCHKEYS DRIVER
4589 M:      Linus Walleij <linus.walleij@linaro.org>
4590 L:      linux-input@vger.kernel.org
4591 S:      Supported
4592 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4593
4594 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4595 M:      Joshua Kinard <kumba@gentoo.org>
4596 S:      Maintained
4597 F:      drivers/rtc/rtc-ds1685.c
4598 F:      include/linux/rtc/ds1685.h
4599
4600 DAMA SLAVE for AX.25
4601 M:      Joerg Reuter <jreuter@yaina.de>
4602 W:      http://yaina.de/jreuter/
4603 W:      http://www.qsl.net/dl1bke/
4604 L:      linux-hams@vger.kernel.org
4605 S:      Maintained
4606 F:      net/ax25/af_ax25.c
4607 F:      net/ax25/ax25_dev.c
4608 F:      net/ax25/ax25_ds_*
4609 F:      net/ax25/ax25_in.c
4610 F:      net/ax25/ax25_out.c
4611 F:      net/ax25/ax25_timer.c
4612 F:      net/ax25/sysctl_net_ax25.c
4613
4614 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4615 L:      netdev@vger.kernel.org
4616 S:      Orphan
4617 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4618 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4619
4620 DC390/AM53C974 SCSI driver
4621 M:      Hannes Reinecke <hare@suse.com>
4622 L:      linux-scsi@vger.kernel.org
4623 S:      Maintained
4624 F:      drivers/scsi/am53c974.c
4625
4626 DC395x SCSI driver
4627 M:      Oliver Neukum <oliver@neukum.org>
4628 M:      Ali Akcaagac <aliakc@web.de>
4629 M:      Jamie Lenehan <lenehan@twibble.org>
4630 L:      dc395x@twibble.org
4631 W:      http://twibble.org/dist/dc395x/
4632 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4633 S:      Maintained
4634 F:      Documentation/scsi/dc395x.txt
4635 F:      drivers/scsi/dc395x.*
4636
4637 DCCP PROTOCOL
4638 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4639 L:      dccp@vger.kernel.org
4640 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4641 S:      Maintained
4642 F:      include/linux/dccp.h
4643 F:      include/uapi/linux/dccp.h
4644 F:      include/linux/tfrc.h
4645 F:      net/dccp/
4646
4647 DECnet NETWORK LAYER
4648 W:      http://linux-decnet.sourceforge.net
4649 L:      linux-decnet-user@lists.sourceforge.net
4650 S:      Orphan
4651 F:      Documentation/networking/decnet.txt
4652 F:      net/decnet/
4653
4654 DECSTATION PLATFORM SUPPORT
4655 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4656 L:      linux-mips@vger.kernel.org
4657 W:      http://www.linux-mips.org/wiki/DECstation
4658 S:      Maintained
4659 F:      arch/mips/dec/
4660 F:      arch/mips/include/asm/dec/
4661 F:      arch/mips/include/asm/mach-dec/
4662
4663 DEFXX FDDI NETWORK DRIVER
4664 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4665 S:      Maintained
4666 F:      drivers/net/fddi/defxx.*
4667
4668 DEINTERLACE DRIVERS FOR ALLWINNER H3
4669 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4670 L:      linux-media@vger.kernel.org
4671 T:      git git://linuxtv.org/media_tree.git
4672 S:      Maintained
4673 F:      drivers/media/platform/sunxi/sun8i-di/
4674 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4675
4676 DELL SMBIOS DRIVER
4677 M:      Pali Rohár <pali.rohar@gmail.com>
4678 M:      Mario Limonciello <mario.limonciello@dell.com>
4679 L:      platform-driver-x86@vger.kernel.org
4680 S:      Maintained
4681 F:      drivers/platform/x86/dell-smbios.*
4682
4683 DELL SMBIOS SMM DRIVER
4684 M:      Mario Limonciello <mario.limonciello@dell.com>
4685 L:      platform-driver-x86@vger.kernel.org
4686 S:      Maintained
4687 F:      drivers/platform/x86/dell-smbios-smm.c
4688
4689 DELL SMBIOS WMI DRIVER
4690 M:      Mario Limonciello <mario.limonciello@dell.com>
4691 L:      platform-driver-x86@vger.kernel.org
4692 S:      Maintained
4693 F:      drivers/platform/x86/dell-smbios-wmi.c
4694 F:      tools/wmi/dell-smbios-example.c
4695
4696 DEFZA FDDI NETWORK DRIVER
4697 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4698 S:      Maintained
4699 F:      drivers/net/fddi/defza.*
4700
4701 DELL LAPTOP DRIVER
4702 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4703 M:      Pali Rohár <pali.rohar@gmail.com>
4704 L:      platform-driver-x86@vger.kernel.org
4705 S:      Maintained
4706 F:      drivers/platform/x86/dell-laptop.c
4707
4708 DELL LAPTOP FREEFALL DRIVER
4709 M:      Pali Rohár <pali.rohar@gmail.com>
4710 S:      Maintained
4711 F:      drivers/platform/x86/dell-smo8800.c
4712
4713 DELL LAPTOP RBTN DRIVER
4714 M:      Pali Rohár <pali.rohar@gmail.com>
4715 S:      Maintained
4716 F:      drivers/platform/x86/dell-rbtn.*
4717
4718 DELL REMOTE BIOS UPDATE DRIVER
4719 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4720 L:      platform-driver-x86@vger.kernel.org
4721 S:      Maintained
4722 F:      drivers/platform/x86/dell_rbu.c
4723
4724 DELL LAPTOP SMM DRIVER
4725 M:      Pali Rohár <pali.rohar@gmail.com>
4726 S:      Maintained
4727 F:      drivers/hwmon/dell-smm-hwmon.c
4728 F:      include/uapi/linux/i8k.h
4729
4730 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4731 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4732 L:      platform-driver-x86@vger.kernel.org
4733 S:      Maintained
4734 F:      Documentation/driver-api/dcdbas.rst
4735 F:      drivers/platform/x86/dcdbas.*
4736
4737 DELL WMI NOTIFICATIONS DRIVER
4738 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4739 M:      Pali Rohár <pali.rohar@gmail.com>
4740 S:      Maintained
4741 F:      drivers/platform/x86/dell-wmi.c
4742
4743 DELL WMI DESCRIPTOR DRIVER
4744 M:      Mario Limonciello <mario.limonciello@dell.com>
4745 S:      Maintained
4746 F:      drivers/platform/x86/dell-wmi-descriptor.c
4747
4748 DELTA ST MEDIA DRIVER
4749 M:      Hugues Fruchet <hugues.fruchet@st.com>
4750 L:      linux-media@vger.kernel.org
4751 T:      git git://linuxtv.org/media_tree.git
4752 W:      https://linuxtv.org
4753 S:      Supported
4754 F:      drivers/media/platform/sti/delta
4755
4756 DENALI NAND DRIVER
4757 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4758 L:      linux-mtd@lists.infradead.org
4759 S:      Supported
4760 F:      drivers/mtd/nand/raw/denali*
4761
4762 DESIGNWARE EDMA CORE IP DRIVER
4763 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4764 L:      dmaengine@vger.kernel.org
4765 S:      Maintained
4766 F:      drivers/dma/dw-edma/
4767 F:      include/linux/dma/edma.h
4768
4769 DESIGNWARE USB2 DRD IP DRIVER
4770 M:      Minas Harutyunyan <hminas@synopsys.com>
4771 L:      linux-usb@vger.kernel.org
4772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4773 S:      Maintained
4774 F:      drivers/usb/dwc2/
4775
4776 DESIGNWARE USB3 DRD IP DRIVER
4777 M:      Felipe Balbi <balbi@kernel.org>
4778 L:      linux-usb@vger.kernel.org
4779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4780 S:      Maintained
4781 F:      drivers/usb/dwc3/
4782
4783 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4784 M:      Andreas Klinger <ak@it-klinger.de>
4785 L:      linux-iio@vger.kernel.org
4786 S:      Maintained
4787 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4788 F:      drivers/iio/proximity/srf*.c
4789
4790 DEVICE COREDUMP (DEV_COREDUMP)
4791 M:      Johannes Berg <johannes@sipsolutions.net>
4792 L:      linux-kernel@vger.kernel.org
4793 S:      Maintained
4794 F:      drivers/base/devcoredump.c
4795 F:      include/linux/devcoredump.h
4796
4797 DEVICE FREQUENCY (DEVFREQ)
4798 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4799 M:      Kyungmin Park <kyungmin.park@samsung.com>
4800 M:      Chanwoo Choi <cw00.choi@samsung.com>
4801 L:      linux-pm@vger.kernel.org
4802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4803 S:      Maintained
4804 F:      drivers/devfreq/
4805 F:      include/linux/devfreq.h
4806 F:      Documentation/devicetree/bindings/devfreq/
4807 F:      include/trace/events/devfreq.h
4808
4809 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4810 M:      Chanwoo Choi <cw00.choi@samsung.com>
4811 L:      linux-pm@vger.kernel.org
4812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4813 S:      Supported
4814 F:      drivers/devfreq/event/
4815 F:      drivers/devfreq/devfreq-event.c
4816 F:      include/dt-bindings/pmu/exynos_ppmu.h
4817 F:      include/linux/devfreq-event.h
4818 F:      Documentation/devicetree/bindings/devfreq/event/
4819
4820 DEVICE NUMBER REGISTRY
4821 M:      Torben Mathiasen <device@lanana.org>
4822 W:      http://lanana.org/docs/device-list/index.html
4823 S:      Maintained
4824
4825 DEVICE-MAPPER  (LVM)
4826 M:      Alasdair Kergon <agk@redhat.com>
4827 M:      Mike Snitzer <snitzer@redhat.com>
4828 M:      dm-devel@redhat.com
4829 L:      dm-devel@redhat.com
4830 W:      http://sources.redhat.com/dm
4831 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4833 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4834 S:      Maintained
4835 F:      Documentation/admin-guide/device-mapper/
4836 F:      drivers/md/Makefile
4837 F:      drivers/md/Kconfig
4838 F:      drivers/md/dm*
4839 F:      drivers/md/persistent-data/
4840 F:      include/linux/device-mapper.h
4841 F:      include/linux/dm-*.h
4842 F:      include/uapi/linux/dm-*.h
4843
4844 DEVLINK
4845 M:      Jiri Pirko <jiri@mellanox.com>
4846 L:      netdev@vger.kernel.org
4847 S:      Supported
4848 F:      net/core/devlink.c
4849 F:      include/net/devlink.h
4850 F:      include/uapi/linux/devlink.h
4851
4852 DIALOG SEMICONDUCTOR DRIVERS
4853 M:      Support Opensource <support.opensource@diasemi.com>
4854 W:      http://www.dialog-semiconductor.com/products
4855 S:      Supported
4856 F:      Documentation/hwmon/da90??.rst
4857 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4858 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4859 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4860 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4861 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4862 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4863 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4864 F:      drivers/gpio/gpio-da90??.c
4865 F:      drivers/hwmon/da90??-hwmon.c
4866 F:      drivers/iio/adc/da91??-*.c
4867 F:      drivers/input/misc/da90??_onkey.c
4868 F:      drivers/input/touchscreen/da9052_tsi.c
4869 F:      drivers/leds/leds-da90??.c
4870 F:      drivers/mfd/da903x.c
4871 F:      drivers/mfd/da90??-*.c
4872 F:      drivers/mfd/da91??-*.c
4873 F:      drivers/power/supply/da9052-battery.c
4874 F:      drivers/power/supply/da91??-*.c
4875 F:      drivers/regulator/da903x.c
4876 F:      drivers/regulator/da9???-regulator.[ch]
4877 F:      drivers/regulator/slg51000-regulator.[ch]
4878 F:      drivers/thermal/da90??-thermal.c
4879 F:      drivers/rtc/rtc-da90??.c
4880 F:      drivers/video/backlight/da90??_bl.c
4881 F:      drivers/watchdog/da90??_wdt.c
4882 F:      include/linux/mfd/da903x.h
4883 F:      include/linux/mfd/da9052/
4884 F:      include/linux/mfd/da9055/
4885 F:      include/linux/mfd/da9062/
4886 F:      include/linux/mfd/da9063/
4887 F:      include/linux/mfd/da9150/
4888 F:      include/linux/regulator/da9211.h
4889 F:      include/sound/da[79]*.h
4890 F:      sound/soc/codecs/da[79]*.[ch]
4891
4892 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4893 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4894 L:      linux-gpio@vger.kernel.org
4895 S:      Maintained
4896 F:      drivers/gpio/gpio-gpio-mm.c
4897
4898 DIOLAN U2C-12 I2C DRIVER
4899 M:      Guenter Roeck <linux@roeck-us.net>
4900 L:      linux-i2c@vger.kernel.org
4901 S:      Maintained
4902 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4903
4904 FILESYSTEM DIRECT ACCESS (DAX)
4905 M:      Dan Williams <dan.j.williams@intel.com>
4906 R:      Matthew Wilcox <willy@infradead.org>
4907 R:      Jan Kara <jack@suse.cz>
4908 L:      linux-fsdevel@vger.kernel.org
4909 L:      linux-nvdimm@lists.01.org
4910 S:      Supported
4911 F:      fs/dax.c
4912 F:      include/linux/dax.h
4913 F:      include/trace/events/fs_dax.h
4914
4915 DEVICE DIRECT ACCESS (DAX)
4916 M:      Dan Williams <dan.j.williams@intel.com>
4917 M:      Vishal Verma <vishal.l.verma@intel.com>
4918 M:      Dave Jiang <dave.jiang@intel.com>
4919 L:      linux-nvdimm@lists.01.org
4920 S:      Supported
4921 F:      drivers/dax/
4922
4923 DIRECTORY NOTIFICATION (DNOTIFY)
4924 M:      Jan Kara <jack@suse.cz>
4925 R:      Amir Goldstein <amir73il@gmail.com>
4926 L:      linux-fsdevel@vger.kernel.org
4927 S:      Maintained
4928 F:      Documentation/filesystems/dnotify.txt
4929 F:      fs/notify/dnotify/
4930 F:      include/linux/dnotify.h
4931
4932 DISK GEOMETRY AND PARTITION HANDLING
4933 M:      Andries Brouwer <aeb@cwi.nl>
4934 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4935 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4936 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4937 S:      Maintained
4938
4939 DISKQUOTA
4940 M:      Jan Kara <jack@suse.com>
4941 S:      Maintained
4942 F:      Documentation/filesystems/quota.txt
4943 F:      fs/quota/
4944 F:      include/linux/quota*.h
4945 F:      include/uapi/linux/quota*.h
4946
4947 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4948 M:      Bernie Thompson <bernie@plugable.com>
4949 L:      linux-fbdev@vger.kernel.org
4950 S:      Maintained
4951 W:      http://plugable.com/category/projects/udlfb/
4952 F:      drivers/video/fbdev/udlfb.c
4953 F:      include/video/udlfb.h
4954 F:      Documentation/fb/udlfb.rst
4955
4956 DISTRIBUTED LOCK MANAGER (DLM)
4957 M:      Christine Caulfield <ccaulfie@redhat.com>
4958 M:      David Teigland <teigland@redhat.com>
4959 L:      cluster-devel@redhat.com
4960 W:      http://sources.redhat.com/cluster/
4961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4962 S:      Supported
4963 F:      fs/dlm/
4964
4965 DMA BUFFER SHARING FRAMEWORK
4966 M:      Sumit Semwal <sumit.semwal@linaro.org>
4967 S:      Maintained
4968 L:      linux-media@vger.kernel.org
4969 L:      dri-devel@lists.freedesktop.org
4970 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4971 F:      drivers/dma-buf/
4972 F:      include/linux/dma-buf*
4973 F:      include/linux/reservation.h
4974 F:      include/linux/*fence.h
4975 F:      Documentation/driver-api/dma-buf.rst
4976 K:      dma_(buf|fence|resv)
4977 T:      git git://anongit.freedesktop.org/drm/drm-misc
4978
4979 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4980 M:      Vinod Koul <vkoul@kernel.org>
4981 L:      dmaengine@vger.kernel.org
4982 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4983 S:      Maintained
4984 F:      drivers/dma/
4985 F:      include/linux/dmaengine.h
4986 F:      include/linux/of_dma.h
4987 F:      Documentation/devicetree/bindings/dma/
4988 F:      Documentation/driver-api/dmaengine/
4989 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4990
4991 DMA MAPPING HELPERS
4992 M:      Christoph Hellwig <hch@lst.de>
4993 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4994 R:      Robin Murphy <robin.murphy@arm.com>
4995 L:      iommu@lists.linux-foundation.org
4996 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4997 W:      http://git.infradead.org/users/hch/dma-mapping.git
4998 S:      Supported
4999 F:      kernel/dma/
5000 F:      include/asm-generic/dma-mapping.h
5001 F:      include/linux/dma-direct.h
5002 F:      include/linux/dma-mapping.h
5003 F:      include/linux/dma-noncoherent.h
5004
5005 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5006 M:      Lukasz Luba <lukasz.luba@arm.com>
5007 L:      linux-pm@vger.kernel.org
5008 L:      linux-samsung-soc@vger.kernel.org
5009 S:      Maintained
5010 F:      drivers/memory/samsung/exynos5422-dmc.c
5011 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5012
5013 DME1737 HARDWARE MONITOR DRIVER
5014 M:      Juerg Haefliger <juergh@gmail.com>
5015 L:      linux-hwmon@vger.kernel.org
5016 S:      Maintained
5017 F:      Documentation/hwmon/dme1737.rst
5018 F:      drivers/hwmon/dme1737.c
5019
5020 DMI/SMBIOS SUPPORT
5021 M:      Jean Delvare <jdelvare@suse.com>
5022 S:      Maintained
5023 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5024 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5025 F:      drivers/firmware/dmi-id.c
5026 F:      drivers/firmware/dmi_scan.c
5027 F:      include/linux/dmi.h
5028
5029 DOCUMENTATION
5030 M:      Jonathan Corbet <corbet@lwn.net>
5031 L:      linux-doc@vger.kernel.org
5032 S:      Maintained
5033 F:      Documentation/
5034 F:      scripts/documentation-file-ref-check
5035 F:      scripts/kernel-doc
5036 F:      scripts/sphinx-pre-install
5037 X:      Documentation/ABI/
5038 X:      Documentation/firmware-guide/acpi/
5039 X:      Documentation/devicetree/
5040 X:      Documentation/i2c/
5041 X:      Documentation/media/
5042 X:      Documentation/power/
5043 X:      Documentation/spi/
5044 T:      git git://git.lwn.net/linux.git docs-next
5045
5046 DOCUMENTATION/ITALIAN
5047 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5048 L:      linux-doc@vger.kernel.org
5049 S:      Maintained
5050 F:      Documentation/translations/it_IT
5051
5052 DOCUMENTATION SCRIPTS
5053 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5054 L:      linux-doc@vger.kernel.org
5055 S:      Maintained
5056 F:      scripts/documentation-file-ref-check
5057 F:      scripts/sphinx-pre-install
5058 F:      Documentation/sphinx/parse-headers.pl
5059
5060 DONGWOON DW9714 LENS VOICE COIL DRIVER
5061 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5062 L:      linux-media@vger.kernel.org
5063 T:      git git://linuxtv.org/media_tree.git
5064 S:      Maintained
5065 F:      drivers/media/i2c/dw9714.c
5066 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5067
5068 DONGWOON DW9807 LENS VOICE COIL DRIVER
5069 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5070 L:      linux-media@vger.kernel.org
5071 T:      git git://linuxtv.org/media_tree.git
5072 S:      Maintained
5073 F:      drivers/media/i2c/dw9807-vcm.c
5074 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5075
5076 DOUBLETALK DRIVER
5077 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5078 L:      blinux-list@redhat.com
5079 S:      Maintained
5080 F:      drivers/char/dtlk.c
5081 F:      include/linux/dtlk.h
5082
5083 DPAA2 DATAPATH I/O (DPIO) DRIVER
5084 M:      Roy Pledge <Roy.Pledge@nxp.com>
5085 L:      linux-kernel@vger.kernel.org
5086 S:      Maintained
5087 F:      drivers/soc/fsl/dpio
5088
5089 DPAA2 ETHERNET DRIVER
5090 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5091 L:      netdev@vger.kernel.org
5092 S:      Maintained
5093 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5094 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5095 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5096 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5097 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5098 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5099 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5100 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5101 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5102
5103 DPAA2 ETHERNET SWITCH DRIVER
5104 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5105 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5106 L:      linux-kernel@vger.kernel.org
5107 S:      Maintained
5108 F:      drivers/staging/fsl-dpaa2/ethsw
5109
5110 DPT_I2O SCSI RAID DRIVER
5111 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5112 L:      linux-scsi@vger.kernel.org
5113 W:      http://www.adaptec.com/
5114 S:      Maintained
5115 F:      drivers/scsi/dpt*
5116 F:      drivers/scsi/dpt/
5117
5118 DRBD DRIVER
5119 M:      Philipp Reisner <philipp.reisner@linbit.com>
5120 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5121 L:      drbd-dev@lists.linbit.com
5122 W:      http://www.drbd.org
5123 T:      git git://git.linbit.com/linux-drbd.git
5124 T:      git git://git.linbit.com/drbd-8.4.git
5125 S:      Supported
5126 F:      drivers/block/drbd/
5127 F:      lib/lru_cache.c
5128 F:      Documentation/admin-guide/blockdev/
5129
5130 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5131 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5132 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5134 S:      Supported
5135 F:      Documentation/kobject.txt
5136 F:      drivers/base/
5137 F:      fs/debugfs/
5138 F:      fs/sysfs/
5139 F:      include/linux/debugfs.h
5140 F:      include/linux/kobj*
5141 F:      lib/kobj*
5142
5143 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5144 M:      Kevin Hilman <khilman@kernel.org>
5145 M:      Nishanth Menon <nm@ti.com>
5146 S:      Maintained
5147 F:      drivers/power/avs/
5148 F:      include/linux/power/smartreflex.h
5149 L:      linux-pm@vger.kernel.org
5150
5151 DRM DRIVER FOR ARM PL111 CLCD
5152 M:      Eric Anholt <eric@anholt.net>
5153 T:      git git://anongit.freedesktop.org/drm/drm-misc
5154 S:      Supported
5155 F:      drivers/gpu/drm/pl111/
5156
5157 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5158 M:      Linus Walleij <linus.walleij@linaro.org>
5159 T:      git git://anongit.freedesktop.org/drm/drm-misc
5160 S:      Maintained
5161 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5162 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5163
5164 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5165 M:      Dave Airlie <airlied@redhat.com>
5166 S:      Odd Fixes
5167 F:      drivers/gpu/drm/ast/
5168
5169 DRM DRIVER FOR ASPEED BMC GFX
5170 M:      Joel Stanley <joel@jms.id.au>
5171 L:      linux-aspeed@lists.ozlabs.org
5172 T:      git git://anongit.freedesktop.org/drm/drm-misc
5173 S:      Supported
5174 F:      drivers/gpu/drm/aspeed/
5175 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5176
5177 DRM DRIVER FOR BOCHS VIRTUAL GPU
5178 M:      Gerd Hoffmann <kraxel@redhat.com>
5179 L:      virtualization@lists.linux-foundation.org
5180 T:      git git://anongit.freedesktop.org/drm/drm-misc
5181 S:      Maintained
5182 F:      drivers/gpu/drm/bochs/
5183
5184 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5185 M:      Linus Walleij <linus.walleij@linaro.org>
5186 T:      git git://anongit.freedesktop.org/drm/drm-misc
5187 S:      Maintained
5188 F:      drivers/gpu/drm/tve200/
5189
5190 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5191 M:      Jagan Teki <jagan@amarulasolutions.com>
5192 S:      Maintained
5193 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5194 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5195
5196 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5197 M:      Hans de Goede <hdegoede@redhat.com>
5198 T:      git git://anongit.freedesktop.org/drm/drm-misc
5199 S:      Maintained
5200 F:      drivers/gpu/drm/tiny/gm12u320.c
5201
5202 DRM DRIVER FOR ILITEK ILI9225 PANELS
5203 M:      David Lechner <david@lechnology.com>
5204 T:      git git://anongit.freedesktop.org/drm/drm-misc
5205 S:      Maintained
5206 F:      drivers/gpu/drm/tiny/ili9225.c
5207 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5208
5209 DRM DRIVER FOR HX8357D PANELS
5210 M:      Eric Anholt <eric@anholt.net>
5211 T:      git git://anongit.freedesktop.org/drm/drm-misc
5212 S:      Maintained
5213 F:      drivers/gpu/drm/tiny/hx8357d.c
5214 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5215
5216 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5217 S:      Orphan / Obsolete
5218 F:      drivers/gpu/drm/i810/
5219 F:      include/uapi/drm/i810_drm.h
5220
5221 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5222 S:      Orphan / Obsolete
5223 F:      drivers/gpu/drm/mga/
5224 F:      include/uapi/drm/mga_drm.h
5225
5226 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5227 M:      Dave Airlie <airlied@redhat.com>
5228 S:      Odd Fixes
5229 F:      drivers/gpu/drm/mgag200/
5230
5231 DRM DRIVER FOR MI0283QT
5232 M:      Noralf Trønnes <noralf@tronnes.org>
5233 T:      git git://anongit.freedesktop.org/drm/drm-misc
5234 S:      Maintained
5235 F:      drivers/gpu/drm/tiny/mi0283qt.c
5236 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5237
5238 DRM DRIVER FOR MSM ADRENO GPU
5239 M:      Rob Clark <robdclark@gmail.com>
5240 M:      Sean Paul <sean@poorly.run>
5241 L:      linux-arm-msm@vger.kernel.org
5242 L:      dri-devel@lists.freedesktop.org
5243 L:      freedreno@lists.freedesktop.org
5244 T:      git https://gitlab.freedesktop.org/drm/msm.git
5245 S:      Maintained
5246 F:      drivers/gpu/drm/msm/
5247 F:      include/uapi/drm/msm_drm.h
5248 F:      Documentation/devicetree/bindings/display/msm/
5249
5250 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5251 M:      Ben Skeggs <bskeggs@redhat.com>
5252 L:      dri-devel@lists.freedesktop.org
5253 L:      nouveau@lists.freedesktop.org
5254 T:      git git://github.com/skeggsb/linux
5255 S:      Supported
5256 F:      drivers/gpu/drm/nouveau/
5257 F:      include/uapi/drm/nouveau_drm.h
5258
5259 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5260 M:      Stefan Mavrodiev <stefan@olimex.com>
5261 S:      Maintained
5262 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5263 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5264
5265 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5266 M:      Noralf Trønnes <noralf@tronnes.org>
5267 T:      git git://anongit.freedesktop.org/drm/drm-misc
5268 S:      Maintained
5269 F:      drivers/gpu/drm/tiny/repaper.c
5270 F:      Documentation/devicetree/bindings/display/repaper.txt
5271
5272 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5273 M:      Dave Airlie <airlied@redhat.com>
5274 M:      Gerd Hoffmann <kraxel@redhat.com>
5275 L:      virtualization@lists.linux-foundation.org
5276 T:      git git://anongit.freedesktop.org/drm/drm-misc
5277 S:      Obsolete
5278 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5279 F:      drivers/gpu/drm/cirrus/
5280
5281 DRM DRIVER FOR QXL VIRTUAL GPU
5282 M:      Dave Airlie <airlied@redhat.com>
5283 M:      Gerd Hoffmann <kraxel@redhat.com>
5284 L:      virtualization@lists.linux-foundation.org
5285 L:      spice-devel@lists.freedesktop.org
5286 T:      git git://anongit.freedesktop.org/drm/drm-misc
5287 S:      Maintained
5288 F:      drivers/gpu/drm/qxl/
5289 F:      include/uapi/drm/qxl_drm.h
5290
5291 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5292 M:      Robert Chiras <robert.chiras@nxp.com>
5293 S:      Maintained
5294 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5295 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5296
5297 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5298 S:      Orphan / Obsolete
5299 F:      drivers/gpu/drm/r128/
5300 F:      include/uapi/drm/r128_drm.h
5301
5302 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5303 M:      Guido Günther <agx@sigxcpu.org>
5304 R:      Purism Kernel Team <kernel@puri.sm>
5305 S:      Maintained
5306 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5307 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5308
5309 DRM DRIVER FOR SAVAGE VIDEO CARDS
5310 S:      Orphan / Obsolete
5311 F:      drivers/gpu/drm/savage/
5312 F:      include/uapi/drm/savage_drm.h
5313
5314 DRM DRIVER FOR SIS VIDEO CARDS
5315 S:      Orphan / Obsolete
5316 F:      drivers/gpu/drm/sis/
5317 F:      include/uapi/drm/sis_drm.h
5318
5319 DRM DRIVER FOR SITRONIX ST7701 PANELS
5320 M:      Jagan Teki <jagan@amarulasolutions.com>
5321 S:      Maintained
5322 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5323 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5324
5325 DRM DRIVER FOR SITRONIX ST7586 PANELS
5326 M:      David Lechner <david@lechnology.com>
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328 S:      Maintained
5329 F:      drivers/gpu/drm/tiny/st7586.c
5330 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5331
5332 DRM DRIVER FOR SITRONIX ST7735R PANELS
5333 M:      David Lechner <david@lechnology.com>
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335 S:      Maintained
5336 F:      drivers/gpu/drm/tiny/st7735r.c
5337 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5338
5339 DRM DRIVER FOR ST-ERICSSON MCDE
5340 M:      Linus Walleij <linus.walleij@linaro.org>
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342 S:      Maintained
5343 F:      drivers/gpu/drm/mcde/
5344 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5345
5346 DRM DRIVER FOR TDFX VIDEO CARDS
5347 S:      Orphan / Obsolete
5348 F:      drivers/gpu/drm/tdfx/
5349
5350 DRM DRIVER FOR TPO TPG110 PANELS
5351 M:      Linus Walleij <linus.walleij@linaro.org>
5352 T:      git git://anongit.freedesktop.org/drm/drm-misc
5353 S:      Maintained
5354 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5355 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5356
5357 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5358 M:      Dave Airlie <airlied@redhat.com>
5359 R:      Sean Paul <sean@poorly.run>
5360 L:      dri-devel@lists.freedesktop.org
5361 S:      Odd Fixes
5362 F:      drivers/gpu/drm/udl/
5363 T:      git git://anongit.freedesktop.org/drm/drm-misc
5364
5365 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5366 M:      Hans de Goede <hdegoede@redhat.com>
5367 L:      dri-devel@lists.freedesktop.org
5368 S:      Maintained
5369 F:      drivers/gpu/drm/vboxvideo/
5370 T:      git git://anongit.freedesktop.org/drm/drm-misc
5371
5372 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5373 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5374 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5375 R:      Daniel Vetter <daniel@ffwll.ch>
5376 T:      git git://anongit.freedesktop.org/drm/drm-misc
5377 S:      Maintained
5378 L:      dri-devel@lists.freedesktop.org
5379 F:      drivers/gpu/drm/vkms/
5380 F:      Documentation/gpu/vkms.rst
5381
5382 DRM DRIVER FOR VMWARE VIRTUAL GPU
5383 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5384 M:      Thomas Hellstrom <thellstrom@vmware.com>
5385 L:      dri-devel@lists.freedesktop.org
5386 T:      git git://people.freedesktop.org/~thomash/linux
5387 S:      Supported
5388 F:      drivers/gpu/drm/vmwgfx/
5389 F:      include/uapi/drm/vmwgfx_drm.h
5390
5391 DRM DRIVERS
5392 M:      David Airlie <airlied@linux.ie>
5393 M:      Daniel Vetter <daniel@ffwll.ch>
5394 L:      dri-devel@lists.freedesktop.org
5395 T:      git git://anongit.freedesktop.org/drm/drm
5396 B:      https://bugs.freedesktop.org/
5397 C:      irc://chat.freenode.net/dri-devel
5398 S:      Maintained
5399 F:      drivers/gpu/drm/
5400 F:      drivers/gpu/vga/
5401 F:      Documentation/devicetree/bindings/display/
5402 F:      Documentation/devicetree/bindings/gpu/
5403 F:      Documentation/gpu/
5404 F:      include/drm/
5405 F:      include/uapi/drm/
5406 F:      include/linux/vga*
5407
5408 DRM DRIVERS AND MISC GPU PATCHES
5409 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5410 M:      Maxime Ripard <mripard@kernel.org>
5411 M:      Sean Paul <sean@poorly.run>
5412 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5413 S:      Maintained
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415 F:      Documentation/gpu/
5416 F:      drivers/gpu/vga/
5417 F:      drivers/gpu/drm/*
5418 F:      include/drm/drm*
5419 F:      include/uapi/drm/drm*
5420 F:      include/linux/vga*
5421
5422 DRM DRIVERS FOR ALLWINNER A10
5423 M:      Maxime Ripard <mripard@kernel.org>
5424 M:      Chen-Yu Tsai <wens@csie.org>
5425 L:      dri-devel@lists.freedesktop.org
5426 S:      Supported
5427 F:      drivers/gpu/drm/sun4i/
5428 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430
5431 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5432 M:      Maxime Ripard <mripard@kernel.org>
5433 M:      Chen-Yu Tsai <wens@csie.org>
5434 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5435 L:      dri-devel@lists.freedesktop.org
5436 S:      Supported
5437 F:      drivers/gpu/drm/sun4i/sun8i*
5438 T:      git git://anongit.freedesktop.org/drm/drm-misc
5439
5440 DRM DRIVERS FOR AMLOGIC SOCS
5441 M:      Neil Armstrong <narmstrong@baylibre.com>
5442 L:      dri-devel@lists.freedesktop.org
5443 L:      linux-amlogic@lists.infradead.org
5444 W:      http://linux-meson.com/
5445 S:      Supported
5446 F:      drivers/gpu/drm/meson/
5447 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5448 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5449 F:      Documentation/gpu/meson.rst
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451
5452 DRM DRIVERS FOR ATMEL HLCDC
5453 M:      Sam Ravnborg <sam@ravnborg.org>
5454 M:      Boris Brezillon <bbrezillon@kernel.org>
5455 L:      dri-devel@lists.freedesktop.org
5456 S:      Supported
5457 F:      drivers/gpu/drm/atmel-hlcdc/
5458 F:      Documentation/devicetree/bindings/display/atmel/
5459 T:      git git://anongit.freedesktop.org/drm/drm-misc
5460
5461 DRM DRIVERS FOR BRIDGE CHIPS
5462 M:      Andrzej Hajda <a.hajda@samsung.com>
5463 M:      Neil Armstrong <narmstrong@baylibre.com>
5464 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5465 R:      Jonas Karlman <jonas@kwiboo.se>
5466 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5467 S:      Maintained
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469 F:      drivers/gpu/drm/bridge/
5470
5471 DRM DRIVERS FOR EXYNOS
5472 M:      Inki Dae <inki.dae@samsung.com>
5473 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5474 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5475 M:      Kyungmin Park <kyungmin.park@samsung.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5478 S:      Supported
5479 F:      drivers/gpu/drm/exynos/
5480 F:      include/uapi/drm/exynos_drm.h
5481 F:      Documentation/devicetree/bindings/display/exynos/
5482
5483 DRM DRIVERS FOR FREESCALE DCU
5484 M:      Stefan Agner <stefan@agner.ch>
5485 M:      Alison Wang <alison.wang@nxp.com>
5486 L:      dri-devel@lists.freedesktop.org
5487 S:      Supported
5488 F:      drivers/gpu/drm/fsl-dcu/
5489 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5490 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5491 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493
5494 DRM DRIVERS FOR FREESCALE IMX
5495 M:      Philipp Zabel <p.zabel@pengutronix.de>
5496 L:      dri-devel@lists.freedesktop.org
5497 S:      Maintained
5498 F:      drivers/gpu/drm/imx/
5499 F:      drivers/gpu/ipu-v3/
5500 F:      Documentation/devicetree/bindings/display/imx/
5501
5502 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5503 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5504 L:      dri-devel@lists.freedesktop.org
5505 T:      git git://github.com/patjak/drm-gma500
5506 S:      Maintained
5507 F:      drivers/gpu/drm/gma500/
5508
5509 DRM DRIVERS FOR HISILICON
5510 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5511 M:      Rongrong Zou <zourongrong@gmail.com>
5512 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5513 R:      Chen Feng <puck.chen@hisilicon.com>
5514 L:      dri-devel@lists.freedesktop.org
5515 T:      git git://github.com/xin3liang/linux.git
5516 S:      Maintained
5517 F:      drivers/gpu/drm/hisilicon/
5518 F:      Documentation/devicetree/bindings/display/hisilicon/
5519
5520 DRM DRIVERS FOR LIMA
5521 M:      Qiang Yu <yuq825@gmail.com>
5522 L:      dri-devel@lists.freedesktop.org
5523 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5524 S:      Maintained
5525 F:      drivers/gpu/drm/lima/
5526 F:      include/uapi/drm/lima_drm.h
5527 T:      git git://anongit.freedesktop.org/drm/drm-misc
5528
5529 DRM DRIVERS FOR MEDIATEK
5530 M:      CK Hu <ck.hu@mediatek.com>
5531 M:      Philipp Zabel <p.zabel@pengutronix.de>
5532 L:      dri-devel@lists.freedesktop.org
5533 S:      Supported
5534 F:      drivers/gpu/drm/mediatek/
5535 F:      Documentation/devicetree/bindings/display/mediatek/
5536
5537 DRM DRIVERS FOR NVIDIA TEGRA
5538 M:      Thierry Reding <thierry.reding@gmail.com>
5539 L:      dri-devel@lists.freedesktop.org
5540 L:      linux-tegra@vger.kernel.org
5541 T:      git git://anongit.freedesktop.org/tegra/linux.git
5542 S:      Supported
5543 F:      drivers/gpu/drm/tegra/
5544 F:      drivers/gpu/host1x/
5545 F:      include/linux/host1x.h
5546 F:      include/uapi/drm/tegra_drm.h
5547 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5548
5549 DRM DRIVERS FOR RENESAS
5550 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5551 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5552 L:      dri-devel@lists.freedesktop.org
5553 L:      linux-renesas-soc@vger.kernel.org
5554 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5555 S:      Supported
5556 F:      drivers/gpu/drm/rcar-du/
5557 F:      drivers/gpu/drm/shmobile/
5558 F:      include/linux/platform_data/shmob_drm.h
5559 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5560 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5561 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5562
5563 DRM DRIVERS FOR ROCKCHIP
5564 M:      Sandy Huang <hjc@rock-chips.com>
5565 M:      Heiko Stübner <heiko@sntech.de>
5566 L:      dri-devel@lists.freedesktop.org
5567 S:      Maintained
5568 F:      drivers/gpu/drm/rockchip/
5569 F:      Documentation/devicetree/bindings/display/rockchip/
5570 T:      git git://anongit.freedesktop.org/drm/drm-misc
5571
5572 DRM DRIVERS FOR STI
5573 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5574 M:      Vincent Abriou <vincent.abriou@st.com>
5575 L:      dri-devel@lists.freedesktop.org
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577 S:      Maintained
5578 F:      drivers/gpu/drm/sti
5579 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5580
5581 DRM DRIVERS FOR STM
5582 M:      Yannick Fertre <yannick.fertre@st.com>
5583 M:      Philippe Cornu <philippe.cornu@st.com>
5584 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5585 M:      Vincent Abriou <vincent.abriou@st.com>
5586 L:      dri-devel@lists.freedesktop.org
5587 T:      git git://anongit.freedesktop.org/drm/drm-misc
5588 S:      Maintained
5589 F:      drivers/gpu/drm/stm
5590 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5591
5592 DRM DRIVERS FOR TI LCDC
5593 M:      Jyri Sarha <jsarha@ti.com>
5594 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5595 L:      dri-devel@lists.freedesktop.org
5596 S:      Maintained
5597 F:      drivers/gpu/drm/tilcdc/
5598 F:      Documentation/devicetree/bindings/display/tilcdc/
5599
5600 DRM DRIVERS FOR TI OMAP
5601 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5602 L:      dri-devel@lists.freedesktop.org
5603 S:      Maintained
5604 F:      drivers/gpu/drm/omapdrm/
5605 F:      Documentation/devicetree/bindings/display/ti/
5606
5607 DRM DRIVERS FOR V3D
5608 M:      Eric Anholt <eric@anholt.net>
5609 S:      Supported
5610 F:      drivers/gpu/drm/v3d/
5611 F:      include/uapi/drm/v3d_drm.h
5612 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5613 T:      git git://anongit.freedesktop.org/drm/drm-misc
5614
5615 DRM DRIVERS FOR VC4
5616 M:      Eric Anholt <eric@anholt.net>
5617 T:      git git://github.com/anholt/linux
5618 S:      Supported
5619 F:      drivers/gpu/drm/vc4/
5620 F:      include/uapi/drm/vc4_drm.h
5621 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5622 T:      git git://anongit.freedesktop.org/drm/drm-misc
5623
5624 DRM DRIVERS FOR VIVANTE GPU IP
5625 M:      Lucas Stach <l.stach@pengutronix.de>
5626 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5627 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5628 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5629 L:      dri-devel@lists.freedesktop.org
5630 S:      Maintained
5631 F:      drivers/gpu/drm/etnaviv/
5632 F:      include/uapi/drm/etnaviv_drm.h
5633 F:      Documentation/devicetree/bindings/display/etnaviv/
5634
5635 DRM DRIVERS FOR ZTE ZX
5636 M:      Shawn Guo <shawnguo@kernel.org>
5637 L:      dri-devel@lists.freedesktop.org
5638 S:      Maintained
5639 F:      drivers/gpu/drm/zte/
5640 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5641 T:      git git://anongit.freedesktop.org/drm/drm-misc
5642
5643 DRM PANEL DRIVERS
5644 M:      Thierry Reding <thierry.reding@gmail.com>
5645 R:      Sam Ravnborg <sam@ravnborg.org>
5646 L:      dri-devel@lists.freedesktop.org
5647 T:      git git://anongit.freedesktop.org/drm/drm-misc
5648 S:      Maintained
5649 F:      drivers/gpu/drm/drm_panel.c
5650 F:      drivers/gpu/drm/panel/
5651 F:      include/drm/drm_panel.h
5652 F:      Documentation/devicetree/bindings/display/panel/
5653
5654 DRM DRIVERS FOR XEN
5655 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5656 T:      git git://anongit.freedesktop.org/drm/drm-misc
5657 L:      dri-devel@lists.freedesktop.org
5658 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5659 S:      Supported
5660 F:      drivers/gpu/drm/xen/
5661 F:      Documentation/gpu/xen-front.rst
5662
5663 DRM TTM SUBSYSTEM
5664 M:      Christian Koenig <christian.koenig@amd.com>
5665 M:      Huang Rui <ray.huang@amd.com>
5666 T:      git git://people.freedesktop.org/~agd5f/linux
5667 S:      Maintained
5668 L:      dri-devel@lists.freedesktop.org
5669 F:      include/drm/ttm/
5670 F:      drivers/gpu/drm/ttm/
5671
5672 DSBR100 USB FM RADIO DRIVER
5673 M:      Alexey Klimov <klimov.linux@gmail.com>
5674 L:      linux-media@vger.kernel.org
5675 T:      git git://linuxtv.org/media_tree.git
5676 S:      Maintained
5677 F:      drivers/media/radio/dsbr100.c
5678
5679 DT3155 MEDIA DRIVER
5680 M:      Hans Verkuil <hverkuil@xs4all.nl>
5681 L:      linux-media@vger.kernel.org
5682 T:      git git://linuxtv.org/media_tree.git
5683 W:      https://linuxtv.org
5684 S:      Odd Fixes
5685 F:      drivers/media/pci/dt3155/
5686
5687 DVB_USB_AF9015 MEDIA DRIVER
5688 M:      Antti Palosaari <crope@iki.fi>
5689 L:      linux-media@vger.kernel.org
5690 W:      https://linuxtv.org
5691 W:      http://palosaari.fi/linux/
5692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5693 T:      git git://linuxtv.org/anttip/media_tree.git
5694 S:      Maintained
5695 F:      drivers/media/usb/dvb-usb-v2/af9015*
5696
5697 DVB_USB_AF9035 MEDIA DRIVER
5698 M:      Antti Palosaari <crope@iki.fi>
5699 L:      linux-media@vger.kernel.org
5700 W:      https://linuxtv.org
5701 W:      http://palosaari.fi/linux/
5702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5703 T:      git git://linuxtv.org/anttip/media_tree.git
5704 S:      Maintained
5705 F:      drivers/media/usb/dvb-usb-v2/af9035*
5706
5707 DVB_USB_ANYSEE MEDIA DRIVER
5708 M:      Antti Palosaari <crope@iki.fi>
5709 L:      linux-media@vger.kernel.org
5710 W:      https://linuxtv.org
5711 W:      http://palosaari.fi/linux/
5712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5713 T:      git git://linuxtv.org/anttip/media_tree.git
5714 S:      Maintained
5715 F:      drivers/media/usb/dvb-usb-v2/anysee*
5716
5717 DVB_USB_AU6610 MEDIA DRIVER
5718 M:      Antti Palosaari <crope@iki.fi>
5719 L:      linux-media@vger.kernel.org
5720 W:      https://linuxtv.org
5721 W:      http://palosaari.fi/linux/
5722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5723 T:      git git://linuxtv.org/anttip/media_tree.git
5724 S:      Maintained
5725 F:      drivers/media/usb/dvb-usb-v2/au6610*
5726
5727 DVB_USB_CE6230 MEDIA DRIVER
5728 M:      Antti Palosaari <crope@iki.fi>
5729 L:      linux-media@vger.kernel.org
5730 W:      https://linuxtv.org
5731 W:      http://palosaari.fi/linux/
5732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5733 T:      git git://linuxtv.org/anttip/media_tree.git
5734 S:      Maintained
5735 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5736
5737 DVB_USB_CXUSB MEDIA DRIVER
5738 M:      Michael Krufky <mkrufky@linuxtv.org>
5739 L:      linux-media@vger.kernel.org
5740 W:      https://linuxtv.org
5741 W:      http://github.com/mkrufky
5742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5743 T:      git git://linuxtv.org/media_tree.git
5744 S:      Maintained
5745 F:      drivers/media/usb/dvb-usb/cxusb*
5746
5747 DVB_USB_EC168 MEDIA DRIVER
5748 M:      Antti Palosaari <crope@iki.fi>
5749 L:      linux-media@vger.kernel.org
5750 W:      https://linuxtv.org
5751 W:      http://palosaari.fi/linux/
5752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5753 T:      git git://linuxtv.org/anttip/media_tree.git
5754 S:      Maintained
5755 F:      drivers/media/usb/dvb-usb-v2/ec168*
5756
5757 DVB_USB_GL861 MEDIA DRIVER
5758 M:      Antti Palosaari <crope@iki.fi>
5759 L:      linux-media@vger.kernel.org
5760 W:      https://linuxtv.org
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/gl861*
5765
5766 DVB_USB_MXL111SF MEDIA DRIVER
5767 M:      Michael Krufky <mkrufky@linuxtv.org>
5768 L:      linux-media@vger.kernel.org
5769 W:      https://linuxtv.org
5770 W:      http://github.com/mkrufky
5771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5772 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5773 S:      Maintained
5774 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5775
5776 DVB_USB_RTL28XXU 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/rtl28xxu*
5785
5786 DVB_USB_V2 MEDIA DRIVER
5787 M:      Antti Palosaari <crope@iki.fi>
5788 L:      linux-media@vger.kernel.org
5789 W:      https://linuxtv.org
5790 W:      http://palosaari.fi/linux/
5791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5792 T:      git git://linuxtv.org/anttip/media_tree.git
5793 S:      Maintained
5794 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5795 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5796
5797 DYNAMIC DEBUG
5798 M:      Jason Baron <jbaron@akamai.com>
5799 S:      Maintained
5800 F:      lib/dynamic_debug.c
5801 F:      include/linux/dynamic_debug.h
5802
5803 DYNAMIC INTERRUPT MODERATION
5804 M:      Tal Gilboa <talgi@mellanox.com>
5805 S:      Maintained
5806 F:      include/linux/dim.h
5807 F:      lib/dim/
5808
5809 DZ DECSTATION DZ11 SERIAL DRIVER
5810 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5811 S:      Maintained
5812 F:      drivers/tty/serial/dz.*
5813
5814 E3X0 POWER BUTTON DRIVER
5815 M:      Moritz Fischer <moritz.fischer@ettus.com>
5816 L:      usrp-users@lists.ettus.com
5817 W:      http://www.ettus.com
5818 S:      Supported
5819 F:      drivers/input/misc/e3x0-button.c
5820 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5821
5822 E4000 MEDIA DRIVER
5823 M:      Antti Palosaari <crope@iki.fi>
5824 L:      linux-media@vger.kernel.org
5825 W:      https://linuxtv.org
5826 W:      http://palosaari.fi/linux/
5827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5828 T:      git git://linuxtv.org/anttip/media_tree.git
5829 S:      Maintained
5830 F:      drivers/media/tuners/e4000*
5831
5832 EARTH_PT1 MEDIA DRIVER
5833 M:      Akihiro Tsukada <tskd08@gmail.com>
5834 L:      linux-media@vger.kernel.org
5835 S:      Odd Fixes
5836 F:      drivers/media/pci/pt1/
5837
5838 EARTH_PT3 MEDIA DRIVER
5839 M:      Akihiro Tsukada <tskd08@gmail.com>
5840 L:      linux-media@vger.kernel.org
5841 S:      Odd Fixes
5842 F:      drivers/media/pci/pt3/
5843
5844 EC100 MEDIA DRIVER
5845 M:      Antti Palosaari <crope@iki.fi>
5846 L:      linux-media@vger.kernel.org
5847 W:      https://linuxtv.org
5848 W:      http://palosaari.fi/linux/
5849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5850 T:      git git://linuxtv.org/anttip/media_tree.git
5851 S:      Maintained
5852 F:      drivers/media/dvb-frontends/ec100*
5853
5854 ECRYPT FILE SYSTEM
5855 M:      Tyler Hicks <tyhicks@canonical.com>
5856 L:      ecryptfs@vger.kernel.org
5857 W:      http://ecryptfs.org
5858 W:      https://launchpad.net/ecryptfs
5859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5860 S:      Supported
5861 F:      Documentation/filesystems/ecryptfs.txt
5862 F:      fs/ecryptfs/
5863
5864 EDAC-AMD64
5865 M:      Borislav Petkov <bp@alien8.de>
5866 L:      linux-edac@vger.kernel.org
5867 S:      Maintained
5868 F:      drivers/edac/amd64_edac*
5869
5870 EDAC-ARMADA
5871 M:      Jan Luebbe <jlu@pengutronix.de>
5872 L:      linux-edac@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/edac/armada_xp_*
5875
5876 EDAC-AST2500
5877 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5878 S:      Supported
5879 F:      drivers/edac/aspeed_edac.c
5880 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5881
5882 EDAC-BLUEFIELD
5883 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5884 S:      Supported
5885 F:      drivers/edac/bluefield_edac.c
5886
5887 EDAC-CALXEDA
5888 M:      Robert Richter <rric@kernel.org>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/highbank*
5892
5893 EDAC-CAVIUM OCTEON
5894 M:      Ralf Baechle <ralf@linux-mips.org>
5895 M:      Robert Richter <rrichter@marvell.com>
5896 L:      linux-edac@vger.kernel.org
5897 L:      linux-mips@vger.kernel.org
5898 S:      Supported
5899 F:      drivers/edac/octeon_edac*
5900
5901 EDAC-CAVIUM THUNDERX
5902 M:      Robert Richter <rrichter@marvell.com>
5903 L:      linux-edac@vger.kernel.org
5904 S:      Supported
5905 F:      drivers/edac/thunderx_edac*
5906
5907 EDAC-CORE
5908 M:      Borislav Petkov <bp@alien8.de>
5909 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5910 M:      Tony Luck <tony.luck@intel.com>
5911 R:      James Morse <james.morse@arm.com>
5912 R:      Robert Richter <rrichter@marvell.com>
5913 L:      linux-edac@vger.kernel.org
5914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5915 S:      Supported
5916 F:      Documentation/admin-guide/ras.rst
5917 F:      Documentation/driver-api/edac.rst
5918 F:      drivers/edac/
5919 F:      include/linux/edac.h
5920
5921 EDAC-E752X
5922 M:      Mark Gross <mark.gross@intel.com>
5923 L:      linux-edac@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/edac/e752x_edac.c
5926
5927 EDAC-E7XXX
5928 L:      linux-edac@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/edac/e7xxx_edac.c
5931
5932 EDAC-FSL_DDR
5933 M:      York Sun <york.sun@nxp.com>
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/fsl_ddr_edac.*
5937
5938 EDAC-GHES
5939 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5940 L:      linux-edac@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/edac/ghes_edac.c
5943
5944 EDAC-I10NM
5945 M:      Tony Luck <tony.luck@intel.com>
5946 L:      linux-edac@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/edac/i10nm_base.c
5949
5950 EDAC-I3000
5951 L:      linux-edac@vger.kernel.org
5952 S:      Orphan
5953 F:      drivers/edac/i3000_edac.c
5954
5955 EDAC-I5000
5956 L:      linux-edac@vger.kernel.org
5957 S:      Maintained
5958 F:      drivers/edac/i5000_edac.c
5959
5960 EDAC-I5400
5961 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5962 L:      linux-edac@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/edac/i5400_edac.c
5965
5966 EDAC-I7300
5967 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5968 L:      linux-edac@vger.kernel.org
5969 S:      Maintained
5970 F:      drivers/edac/i7300_edac.c
5971
5972 EDAC-I7CORE
5973 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5974 L:      linux-edac@vger.kernel.org
5975 S:      Maintained
5976 F:      drivers/edac/i7core_edac.c
5977
5978 EDAC-I82443BXGX
5979 M:      Tim Small <tim@buttersideup.com>
5980 L:      linux-edac@vger.kernel.org
5981 S:      Maintained
5982 F:      drivers/edac/i82443bxgx_edac.c
5983
5984 EDAC-I82975X
5985 M:      "Arvind R." <arvino55@gmail.com>
5986 L:      linux-edac@vger.kernel.org
5987 S:      Maintained
5988 F:      drivers/edac/i82975x_edac.c
5989
5990 EDAC-IE31200
5991 M:      Jason Baron <jbaron@akamai.com>
5992 L:      linux-edac@vger.kernel.org
5993 S:      Maintained
5994 F:      drivers/edac/ie31200_edac.c
5995
5996 EDAC-MPC85XX
5997 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5998 L:      linux-edac@vger.kernel.org
5999 S:      Maintained
6000 F:      drivers/edac/mpc85xx_edac.[ch]
6001
6002 EDAC-PASEMI
6003 M:      Egor Martovetsky <egor@pasemi.com>
6004 L:      linux-edac@vger.kernel.org
6005 S:      Maintained
6006 F:      drivers/edac/pasemi_edac.c
6007
6008 EDAC-PND2
6009 M:      Tony Luck <tony.luck@intel.com>
6010 L:      linux-edac@vger.kernel.org
6011 S:      Maintained
6012 F:      drivers/edac/pnd2_edac.[ch]
6013
6014 EDAC-R82600
6015 M:      Tim Small <tim@buttersideup.com>
6016 L:      linux-edac@vger.kernel.org
6017 S:      Maintained
6018 F:      drivers/edac/r82600_edac.c
6019
6020 EDAC-SBRIDGE
6021 M:      Tony Luck <tony.luck@intel.com>
6022 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6023 L:      linux-edac@vger.kernel.org
6024 S:      Maintained
6025 F:      drivers/edac/sb_edac.c
6026
6027 EDAC-SIFIVE
6028 M:      Yash Shah <yash.shah@sifive.com>
6029 L:      linux-edac@vger.kernel.org
6030 S:      Supported
6031 F:      drivers/edac/sifive_edac.c
6032 F:      drivers/soc/sifive_l2_cache.c
6033
6034 EDAC-SKYLAKE
6035 M:      Tony Luck <tony.luck@intel.com>
6036 L:      linux-edac@vger.kernel.org
6037 S:      Maintained
6038 F:      drivers/edac/skx_*.c
6039
6040 EDAC-TI
6041 M:      Tero Kristo <t-kristo@ti.com>
6042 L:      linux-edac@vger.kernel.org
6043 S:      Maintained
6044 F:      drivers/edac/ti_edac.c
6045
6046 EDAC-QCOM
6047 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6048 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6049 L:      linux-arm-msm@vger.kernel.org
6050 L:      linux-edac@vger.kernel.org
6051 S:      Maintained
6052 F:      drivers/edac/qcom_edac.c
6053
6054 EDIROL UA-101/UA-1000 DRIVER
6055 M:      Clemens Ladisch <clemens@ladisch.de>
6056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6058 S:      Maintained
6059 F:      sound/usb/misc/ua101.c
6060
6061 EFI TEST DRIVER
6062 L:      linux-efi@vger.kernel.org
6063 M:      Ivan Hu <ivan.hu@canonical.com>
6064 M:      Ard Biesheuvel <ardb@kernel.org>
6065 S:      Maintained
6066 F:      drivers/firmware/efi/test/
6067
6068 EFI VARIABLE FILESYSTEM
6069 M:      Matthew Garrett <matthew.garrett@nebula.com>
6070 M:      Jeremy Kerr <jk@ozlabs.org>
6071 M:      Ard Biesheuvel <ardb@kernel.org>
6072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6073 L:      linux-efi@vger.kernel.org
6074 S:      Maintained
6075 F:      fs/efivarfs/
6076
6077 EFIFB FRAMEBUFFER DRIVER
6078 L:      linux-fbdev@vger.kernel.org
6079 M:      Peter Jones <pjones@redhat.com>
6080 S:      Maintained
6081 F:      drivers/video/fbdev/efifb.c
6082
6083 EFS FILESYSTEM
6084 W:      http://aeschi.ch.eu.org/efs/
6085 S:      Orphan
6086 F:      fs/efs/
6087
6088 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6089 M:      Douglas Miller <dougmill@linux.ibm.com>
6090 L:      netdev@vger.kernel.org
6091 S:      Maintained
6092 F:      drivers/net/ethernet/ibm/ehea/
6093
6094 EM28XX VIDEO4LINUX DRIVER
6095 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6096 L:      linux-media@vger.kernel.org
6097 W:      https://linuxtv.org
6098 T:      git git://linuxtv.org/media_tree.git
6099 S:      Maintained
6100 F:      drivers/media/usb/em28xx/
6101 F:      Documentation/media/v4l-drivers/em28xx*
6102
6103 EMBEDDED LINUX
6104 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6105 M:      Matt Mackall <mpm@selenic.com>
6106 M:      David Woodhouse <dwmw2@infradead.org>
6107 L:      linux-embedded@vger.kernel.org
6108 S:      Maintained
6109
6110 Emulex 10Gbps iSCSI - OneConnect DRIVER
6111 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6112 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6113 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6114 L:      linux-scsi@vger.kernel.org
6115 W:      http://www.broadcom.com
6116 S:      Supported
6117 F:      drivers/scsi/be2iscsi/
6118
6119 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6120 M:      Sathya Perla <sathya.perla@broadcom.com>
6121 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6122 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6123 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6124 L:      netdev@vger.kernel.org
6125 W:      http://www.emulex.com
6126 S:      Supported
6127 F:      drivers/net/ethernet/emulex/benet/
6128
6129 EMULEX ONECONNECT ROCE DRIVER
6130 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6131 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6132 L:      linux-rdma@vger.kernel.org
6133 W:      http://www.broadcom.com
6134 S:      Odd Fixes
6135 F:      drivers/infiniband/hw/ocrdma/
6136 F:      include/uapi/rdma/ocrdma-abi.h
6137
6138 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6139 M:      James Smart <james.smart@broadcom.com>
6140 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6141 L:      linux-scsi@vger.kernel.org
6142 W:      http://www.broadcom.com
6143 S:      Supported
6144 F:      drivers/scsi/lpfc/
6145
6146 ENE CB710 FLASH CARD READER DRIVER
6147 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6148 S:      Maintained
6149 F:      drivers/misc/cb710/
6150 F:      drivers/mmc/host/cb710-mmc.*
6151 F:      include/linux/cb710.h
6152
6153 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6154 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6155 S:      Maintained
6156 F:      drivers/media/rc/ene_ir.*
6157
6158 EPSON S1D13XXX FRAMEBUFFER DRIVER
6159 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6160 S:      Maintained
6161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6162 F:      drivers/video/fbdev/s1d13xxxfb.c
6163 F:      include/video/s1d13xxxfb.h
6164
6165 EROFS FILE SYSTEM
6166 M:      Gao Xiang <gaoxiang25@huawei.com>
6167 M:      Chao Yu <yuchao0@huawei.com>
6168 L:      linux-erofs@lists.ozlabs.org
6169 S:      Maintained
6170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6171 F:      Documentation/filesystems/erofs.txt
6172 F:      fs/erofs/
6173 F:      include/trace/events/erofs.h
6174
6175 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6176 M:      Jeff Layton <jlayton@kernel.org>
6177 S:      Maintained
6178 F:      lib/errseq.c
6179 F:      include/linux/errseq.h
6180
6181 ET131X NETWORK DRIVER
6182 M:      Mark Einon <mark.einon@gmail.com>
6183 S:      Odd Fixes
6184 F:      drivers/net/ethernet/agere/
6185
6186 ETHERNET BRIDGE
6187 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6188 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6189 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6190 L:      netdev@vger.kernel.org
6191 W:      http://www.linuxfoundation.org/en/Net:Bridge
6192 S:      Maintained
6193 F:      include/linux/netfilter_bridge/
6194 F:      net/bridge/
6195
6196 ETHERNET PHY LIBRARY
6197 M:      Andrew Lunn <andrew@lunn.ch>
6198 M:      Florian Fainelli <f.fainelli@gmail.com>
6199 M:      Heiner Kallweit <hkallweit1@gmail.com>
6200 L:      netdev@vger.kernel.org
6201 S:      Maintained
6202 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6203 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6204 F:      Documentation/devicetree/bindings/net/mdio*
6205 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6206 F:      Documentation/networking/phy.rst
6207 F:      drivers/net/phy/
6208 F:      drivers/of/of_mdio.c
6209 F:      drivers/of/of_net.c
6210 F:      include/dt-bindings/net/qca-ar803x.h
6211 F:      include/linux/*mdio*.h
6212 F:      include/linux/of_net.h
6213 F:      include/linux/phy.h
6214 F:      include/linux/phy_fixed.h
6215 F:      include/linux/platform_data/mdio-bcm-unimac.h
6216 F:      include/linux/platform_data/mdio-gpio.h
6217 F:      include/trace/events/mdio.h
6218 F:      include/uapi/linux/mdio.h
6219 F:      include/uapi/linux/mii.h
6220
6221 EXFAT FILE SYSTEM
6222 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6223 L:      linux-fsdevel@vger.kernel.org
6224 S:      Maintained
6225 F:      drivers/staging/exfat/
6226
6227 EXT2 FILE SYSTEM
6228 M:      Jan Kara <jack@suse.com>
6229 L:      linux-ext4@vger.kernel.org
6230 S:      Maintained
6231 F:      Documentation/filesystems/ext2.txt
6232 F:      fs/ext2/
6233 F:      include/linux/ext2*
6234
6235 EXT4 FILE SYSTEM
6236 M:      "Theodore Ts'o" <tytso@mit.edu>
6237 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6238 L:      linux-ext4@vger.kernel.org
6239 W:      http://ext4.wiki.kernel.org
6240 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6242 S:      Maintained
6243 F:      Documentation/filesystems/ext4/
6244 F:      fs/ext4/
6245
6246 Extended Verification Module (EVM)
6247 M:      Mimi Zohar <zohar@linux.ibm.com>
6248 L:      linux-integrity@vger.kernel.org
6249 S:      Supported
6250 F:      security/integrity/evm/
6251
6252 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6253 M:      Ard Biesheuvel <ardb@kernel.org>
6254 L:      linux-efi@vger.kernel.org
6255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6256 S:      Maintained
6257 F:      Documentation/admin-guide/efi-stub.rst
6258 F:      arch/*/kernel/efi.c
6259 F:      arch/x86/boot/compressed/eboot.[ch]
6260 F:      arch/*/include/asm/efi.h
6261 F:      arch/x86/platform/efi/
6262 F:      drivers/firmware/efi/
6263 F:      include/linux/efi*.h
6264 F:      arch/arm/boot/compressed/efi-header.S
6265 F:      arch/arm64/kernel/efi-entry.S
6266
6267 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6268 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6269 M:      Chanwoo Choi <cw00.choi@samsung.com>
6270 L:      linux-kernel@vger.kernel.org
6271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6272 S:      Maintained
6273 F:      drivers/extcon/
6274 F:      include/linux/extcon/
6275 F:      include/linux/extcon.h
6276 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6277 F:      Documentation/devicetree/bindings/extcon/
6278
6279 EXYNOS DP DRIVER
6280 M:      Jingoo Han <jingoohan1@gmail.com>
6281 L:      dri-devel@lists.freedesktop.org
6282 S:      Maintained
6283 F:      drivers/gpu/drm/exynos/exynos_dp*
6284
6285 EXYNOS SYSMMU (IOMMU) driver
6286 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6287 L:      iommu@lists.linux-foundation.org
6288 S:      Maintained
6289 F:      drivers/iommu/exynos-iommu.c
6290
6291 EZchip NPS platform support
6292 M:      Vineet Gupta <vgupta@synopsys.com>
6293 M:      Ofer Levi <oferle@mellanox.com>
6294 S:      Supported
6295 F:      arch/arc/plat-eznps
6296 F:      arch/arc/boot/dts/eznps.dts
6297
6298 F2FS FILE SYSTEM
6299 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6300 M:      Chao Yu <yuchao0@huawei.com>
6301 L:      linux-f2fs-devel@lists.sourceforge.net
6302 W:      https://f2fs.wiki.kernel.org/
6303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6304 S:      Maintained
6305 F:      Documentation/filesystems/f2fs.txt
6306 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6307 F:      fs/f2fs/
6308 F:      include/linux/f2fs_fs.h
6309 F:      include/trace/events/f2fs.h
6310
6311 F71805F HARDWARE MONITORING DRIVER
6312 M:      Jean Delvare <jdelvare@suse.com>
6313 L:      linux-hwmon@vger.kernel.org
6314 S:      Maintained
6315 F:      Documentation/hwmon/f71805f.rst
6316 F:      drivers/hwmon/f71805f.c
6317
6318 FADDR2LINE
6319 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6320 S:      Maintained
6321 F:      scripts/faddr2line
6322
6323 FAILOVER MODULE
6324 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6325 L:      netdev@vger.kernel.org
6326 S:      Supported
6327 F:      net/core/failover.c
6328 F:      include/net/failover.h
6329 F:      Documentation/networking/failover.rst
6330
6331 FANOTIFY
6332 M:      Jan Kara <jack@suse.cz>
6333 R:      Amir Goldstein <amir73il@gmail.com>
6334 L:      linux-fsdevel@vger.kernel.org
6335 S:      Maintained
6336 F:      fs/notify/fanotify/
6337 F:      include/linux/fanotify.h
6338 F:      include/uapi/linux/fanotify.h
6339
6340 FARSYNC SYNCHRONOUS DRIVER
6341 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6342 W:      http://www.farsite.co.uk/
6343 S:      Supported
6344 F:      drivers/net/wan/farsync.*
6345
6346 FAULT INJECTION SUPPORT
6347 M:      Akinobu Mita <akinobu.mita@gmail.com>
6348 S:      Supported
6349 F:      Documentation/fault-injection/
6350 F:      lib/fault-inject.c
6351
6352 FBTFT Framebuffer drivers
6353 S:      Orphan
6354 L:      dri-devel@lists.freedesktop.org
6355 L:      linux-fbdev@vger.kernel.org
6356 F:      drivers/staging/fbtft/
6357
6358 FC0011 TUNER DRIVER
6359 M:      Michael Buesch <m@bues.ch>
6360 L:      linux-media@vger.kernel.org
6361 S:      Maintained
6362 F:      drivers/media/tuners/fc0011.h
6363 F:      drivers/media/tuners/fc0011.c
6364
6365 FC2580 MEDIA DRIVER
6366 M:      Antti Palosaari <crope@iki.fi>
6367 L:      linux-media@vger.kernel.org
6368 W:      https://linuxtv.org
6369 W:      http://palosaari.fi/linux/
6370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6371 T:      git git://linuxtv.org/anttip/media_tree.git
6372 S:      Maintained
6373 F:      drivers/media/tuners/fc2580*
6374
6375 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6376 M:      Hannes Reinecke <hare@suse.de>
6377 L:      linux-scsi@vger.kernel.org
6378 W:      www.Open-FCoE.org
6379 S:      Supported
6380 F:      drivers/scsi/libfc/
6381 F:      drivers/scsi/fcoe/
6382 F:      include/scsi/fc/
6383 F:      include/scsi/libfc.h
6384 F:      include/scsi/libfcoe.h
6385 F:      include/uapi/scsi/fc/
6386
6387 FILE LOCKING (flock() and fcntl()/lockf())
6388 M:      Jeff Layton <jlayton@kernel.org>
6389 M:      "J. Bruce Fields" <bfields@fieldses.org>
6390 L:      linux-fsdevel@vger.kernel.org
6391 S:      Maintained
6392 F:      include/linux/fcntl.h
6393 F:      include/uapi/linux/fcntl.h
6394 F:      fs/fcntl.c
6395 F:      fs/locks.c
6396
6397 FILESYSTEMS (VFS and infrastructure)
6398 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6399 L:      linux-fsdevel@vger.kernel.org
6400 S:      Maintained
6401 F:      fs/*
6402 F:      include/linux/fs.h
6403 F:      include/linux/fs_types.h
6404 F:      include/uapi/linux/fs.h
6405 F:      include/uapi/linux/openat2.h
6406
6407 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6408 M:      Riku Voipio <riku.voipio@iki.fi>
6409 L:      linux-hwmon@vger.kernel.org
6410 S:      Maintained
6411 F:      drivers/hwmon/f75375s.c
6412 F:      include/linux/f75375s.h
6413
6414 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6415 M:      Clemens Ladisch <clemens@ladisch.de>
6416 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6417 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6419 S:      Maintained
6420 F:      sound/firewire/
6421 F:      include/uapi/sound/firewire.h
6422
6423 FIREWIRE MEDIA DRIVERS (firedtv)
6424 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6425 L:      linux-media@vger.kernel.org
6426 L:      linux1394-devel@lists.sourceforge.net
6427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6428 S:      Maintained
6429 F:      drivers/media/firewire/
6430
6431 FIREWIRE SBP-2 TARGET
6432 M:      Chris Boot <bootc@bootc.net>
6433 L:      linux-scsi@vger.kernel.org
6434 L:      target-devel@vger.kernel.org
6435 L:      linux1394-devel@lists.sourceforge.net
6436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6437 S:      Maintained
6438 F:      drivers/target/sbp/
6439
6440 FIREWIRE SUBSYSTEM
6441 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6442 L:      linux1394-devel@lists.sourceforge.net
6443 W:      http://ieee1394.wiki.kernel.org/
6444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6445 S:      Maintained
6446 F:      drivers/firewire/
6447 F:      include/linux/firewire.h
6448 F:      include/uapi/linux/firewire*.h
6449 F:      tools/firewire/
6450
6451 FIRMWARE LOADER (request_firmware)
6452 M:      Luis Chamberlain <mcgrof@kernel.org>
6453 L:      linux-kernel@vger.kernel.org
6454 S:      Maintained
6455 F:      Documentation/firmware_class/
6456 F:      drivers/base/firmware_loader/
6457 F:      include/linux/firmware.h
6458
6459 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6460 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6461 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6462 S:      Maintained
6463 F:      drivers/block/rsxx/
6464
6465 FLEXTIMER FTM-QUADDEC DRIVER
6466 M:      Patrick Havelange <patrick.havelange@essensium.com>
6467 L:      linux-iio@vger.kernel.org
6468 S:      Maintained
6469 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6470 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6471 F:      drivers/counter/ftm-quaddec.c
6472
6473 FLOPPY DRIVER
6474 M:      Denis Efremov <efremov@linux.com>
6475 S:      Odd Fixes
6476 L:      linux-block@vger.kernel.org
6477 F:      drivers/block/floppy.c
6478
6479 FPGA MANAGER FRAMEWORK
6480 M:      Moritz Fischer <mdf@kernel.org>
6481 L:      linux-fpga@vger.kernel.org
6482 S:      Maintained
6483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6484 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6485 F:      Documentation/fpga/
6486 F:      Documentation/driver-api/fpga/
6487 F:      Documentation/devicetree/bindings/fpga/
6488 F:      drivers/fpga/
6489 F:      include/linux/fpga/
6490 W:      http://www.rocketboards.org
6491
6492 FPGA DFL DRIVERS
6493 M:      Wu Hao <hao.wu@intel.com>
6494 L:      linux-fpga@vger.kernel.org
6495 S:      Maintained
6496 F:      Documentation/fpga/dfl.rst
6497 F:      include/uapi/linux/fpga-dfl.h
6498 F:      drivers/fpga/dfl*
6499
6500 FPU EMULATOR
6501 M:      Bill Metzenthen <billm@melbpc.org.au>
6502 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6503 S:      Maintained
6504 F:      arch/x86/math-emu/
6505
6506 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6507 L:      netdev@vger.kernel.org
6508 S:      Orphan
6509 F:      drivers/net/wan/dlci.c
6510 F:      drivers/net/wan/sdla.c
6511
6512 FRAMEBUFFER LAYER
6513 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6514 L:      dri-devel@lists.freedesktop.org
6515 L:      linux-fbdev@vger.kernel.org
6516 T:      git git://anongit.freedesktop.org/drm/drm-misc
6517 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6518 S:      Maintained
6519 F:      Documentation/fb/
6520 F:      drivers/video/
6521 F:      include/video/
6522 F:      include/linux/fb.h
6523 F:      include/uapi/video/
6524 F:      include/uapi/linux/fb.h
6525
6526 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6527 M:      Horia Geantă <horia.geanta@nxp.com>
6528 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6529 L:      linux-crypto@vger.kernel.org
6530 S:      Maintained
6531 F:      drivers/crypto/caam/
6532 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6533
6534 FREESCALE DIU FRAMEBUFFER DRIVER
6535 M:      Timur Tabi <timur@kernel.org>
6536 L:      linux-fbdev@vger.kernel.org
6537 S:      Maintained
6538 F:      drivers/video/fbdev/fsl-diu-fb.*
6539
6540 FREESCALE DMA DRIVER
6541 M:      Li Yang <leoyang.li@nxp.com>
6542 M:      Zhang Wei <zw@zh-kernel.org>
6543 L:      linuxppc-dev@lists.ozlabs.org
6544 S:      Maintained
6545 F:      drivers/dma/fsldma.*
6546
6547 FREESCALE ENETC ETHERNET DRIVERS
6548 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6549 L:      netdev@vger.kernel.org
6550 S:      Maintained
6551 F:      drivers/net/ethernet/freescale/enetc/
6552
6553 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6554 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6555 L:      netdev@vger.kernel.org
6556 S:      Maintained
6557 F:      drivers/net/ethernet/freescale/gianfar*
6558 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6559
6560 FREESCALE GPMI NAND DRIVER
6561 M:      Han Xu <han.xu@nxp.com>
6562 L:      linux-mtd@lists.infradead.org
6563 S:      Maintained
6564 F:      drivers/mtd/nand/raw/gpmi-nand/*
6565
6566 FREESCALE I2C CPM DRIVER
6567 M:      Jochen Friedrich <jochen@scram.de>
6568 L:      linuxppc-dev@lists.ozlabs.org
6569 L:      linux-i2c@vger.kernel.org
6570 S:      Maintained
6571 F:      drivers/i2c/busses/i2c-cpm.c
6572
6573 FREESCALE IMX DDR PMU DRIVER
6574 M:      Frank Li <Frank.li@nxp.com>
6575 L:      linux-arm-kernel@lists.infradead.org
6576 S:      Maintained
6577 F:      drivers/perf/fsl_imx8_ddr_perf.c
6578 F:      Documentation/admin-guide/perf/imx-ddr.rst
6579 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6580
6581 FREESCALE IMX I2C DRIVER
6582 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6583 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6584 L:      linux-i2c@vger.kernel.org
6585 S:      Maintained
6586 F:      drivers/i2c/busses/i2c-imx.c
6587 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6588
6589 FREESCALE IMX LPI2C DRIVER
6590 M:      Dong Aisheng <aisheng.dong@nxp.com>
6591 L:      linux-i2c@vger.kernel.org
6592 L:      linux-imx@nxp.com
6593 S:      Maintained
6594 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6595 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6596
6597 FREESCALE IMX / MXC FEC DRIVER
6598 M:      Fugang Duan <fugang.duan@nxp.com>
6599 L:      netdev@vger.kernel.org
6600 S:      Maintained
6601 F:      drivers/net/ethernet/freescale/fec_main.c
6602 F:      drivers/net/ethernet/freescale/fec_ptp.c
6603 F:      drivers/net/ethernet/freescale/fec.h
6604 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6605
6606 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6607 M:      Sascha Hauer <s.hauer@pengutronix.de>
6608 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6609 L:      linux-fbdev@vger.kernel.org
6610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6611 S:      Maintained
6612 F:      include/linux/platform_data/video-imxfb.h
6613 F:      drivers/video/fbdev/imxfb.c
6614
6615 FREESCALE QORIQ DPAA ETHERNET DRIVER
6616 M:      Madalin Bucur <madalin.bucur@nxp.com>
6617 L:      netdev@vger.kernel.org
6618 S:      Maintained
6619 F:      drivers/net/ethernet/freescale/dpaa
6620
6621 FREESCALE QORIQ DPAA FMAN DRIVER
6622 M:      Madalin Bucur <madalin.bucur@nxp.com>
6623 L:      netdev@vger.kernel.org
6624 S:      Maintained
6625 F:      drivers/net/ethernet/freescale/fman
6626 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6627
6628 FREESCALE QORIQ PTP CLOCK DRIVER
6629 M:      Yangbo Lu <yangbo.lu@nxp.com>
6630 L:      netdev@vger.kernel.org
6631 S:      Maintained
6632 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6633 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6634 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6635 F:      drivers/ptp/ptp_qoriq.c
6636 F:      drivers/ptp/ptp_qoriq_debugfs.c
6637 F:      include/linux/fsl/ptp_qoriq.h
6638 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6639
6640 FREESCALE QUAD SPI DRIVER
6641 M:      Han Xu <han.xu@nxp.com>
6642 L:      linux-spi@vger.kernel.org
6643 S:      Maintained
6644 F:      drivers/spi/spi-fsl-qspi.c
6645
6646 FREESCALE QUICC ENGINE LIBRARY
6647 M:      Qiang Zhao <qiang.zhao@nxp.com>
6648 L:      linuxppc-dev@lists.ozlabs.org
6649 S:      Maintained
6650 F:      drivers/soc/fsl/qe/
6651 F:      include/soc/fsl/*qe*.h
6652 F:      include/soc/fsl/*ucc*.h
6653
6654 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6655 M:      Li Yang <leoyang.li@nxp.com>
6656 L:      netdev@vger.kernel.org
6657 L:      linuxppc-dev@lists.ozlabs.org
6658 S:      Maintained
6659 F:      drivers/net/ethernet/freescale/ucc_geth*
6660
6661 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6662 M:      Zhao Qiang <qiang.zhao@nxp.com>
6663 L:      netdev@vger.kernel.org
6664 L:      linuxppc-dev@lists.ozlabs.org
6665 S:      Maintained
6666 F:      drivers/net/wan/fsl_ucc_hdlc*
6667
6668 FREESCALE QUICC ENGINE UCC UART DRIVER
6669 M:      Timur Tabi <timur@kernel.org>
6670 L:      linuxppc-dev@lists.ozlabs.org
6671 S:      Maintained
6672 F:      drivers/tty/serial/ucc_uart.c
6673
6674 FREESCALE SOC DRIVERS
6675 M:      Li Yang <leoyang.li@nxp.com>
6676 L:      linuxppc-dev@lists.ozlabs.org
6677 L:      linux-arm-kernel@lists.infradead.org
6678 S:      Maintained
6679 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6680 F:      Documentation/devicetree/bindings/soc/fsl/
6681 F:      drivers/soc/fsl/
6682 F:      include/linux/fsl/
6683
6684 FREESCALE SOC FS_ENET DRIVER
6685 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6686 L:      linuxppc-dev@lists.ozlabs.org
6687 L:      netdev@vger.kernel.org
6688 S:      Maintained
6689 F:      drivers/net/ethernet/freescale/fs_enet/
6690 F:      include/linux/fs_enet_pd.h
6691
6692 FREESCALE SOC SOUND DRIVERS
6693 M:      Timur Tabi <timur@kernel.org>
6694 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6695 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6696 R:      Fabio Estevam <festevam@gmail.com>
6697 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6698 L:      linuxppc-dev@lists.ozlabs.org
6699 S:      Maintained
6700 F:      sound/soc/fsl/fsl*
6701 F:      sound/soc/fsl/imx*
6702 F:      sound/soc/fsl/mpc8610_hpcd.c
6703
6704 FREESCALE USB PERIPHERAL DRIVERS
6705 M:      Li Yang <leoyang.li@nxp.com>
6706 L:      linux-usb@vger.kernel.org
6707 L:      linuxppc-dev@lists.ozlabs.org
6708 S:      Maintained
6709 F:      drivers/usb/gadget/udc/fsl*
6710
6711 FREEVXFS FILESYSTEM
6712 M:      Christoph Hellwig <hch@infradead.org>
6713 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6714 S:      Maintained
6715 F:      fs/freevxfs/
6716
6717 FREEZER
6718 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6719 M:      Pavel Machek <pavel@ucw.cz>
6720 L:      linux-pm@vger.kernel.org
6721 S:      Supported
6722 F:      Documentation/power/freezing-of-tasks.rst
6723 F:      include/linux/freezer.h
6724 F:      kernel/freezer.c
6725
6726 FRONTSWAP API
6727 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6728 L:      linux-kernel@vger.kernel.org
6729 S:      Maintained
6730 F:      mm/frontswap.c
6731 F:      include/linux/frontswap.h
6732
6733 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6734 M:      David Howells <dhowells@redhat.com>
6735 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6736 S:      Supported
6737 F:      Documentation/filesystems/caching/
6738 F:      fs/fscache/
6739 F:      include/linux/fscache*.h
6740
6741 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6742 M:      Theodore Y. Ts'o <tytso@mit.edu>
6743 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6744 M:      Eric Biggers <ebiggers@kernel.org>
6745 L:      linux-fscrypt@vger.kernel.org
6746 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6747 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6748 S:      Supported
6749 F:      fs/crypto/
6750 F:      include/linux/fscrypt*.h
6751 F:      include/uapi/linux/fscrypt.h
6752 F:      Documentation/filesystems/fscrypt.rst
6753
6754 FSI SUBSYSTEM
6755 M:      Jeremy Kerr <jk@ozlabs.org>
6756 M:      Joel Stanley <joel@jms.id.au>
6757 R:      Alistar Popple <alistair@popple.id.au>
6758 R:      Eddie James <eajames@linux.ibm.com>
6759 L:      linux-fsi@lists.ozlabs.org
6760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6761 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6762 S:      Supported
6763 F:      drivers/fsi/
6764 F:      include/linux/fsi*.h
6765 F:      include/trace/events/fsi*.h
6766
6767 FSI-ATTACHED I2C DRIVER
6768 M:      Eddie James <eajames@linux.ibm.com>
6769 L:      linux-i2c@vger.kernel.org
6770 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6771 S:      Maintained
6772 F:      drivers/i2c/busses/i2c-fsi.c
6773 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6774
6775 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6776 M:      Jan Kara <jack@suse.cz>
6777 R:      Amir Goldstein <amir73il@gmail.com>
6778 L:      linux-fsdevel@vger.kernel.org
6779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6780 S:      Maintained
6781 F:      fs/notify/
6782 F:      include/linux/fsnotify*.h
6783
6784 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6785 M:      Eric Biggers <ebiggers@kernel.org>
6786 M:      Theodore Y. Ts'o <tytso@mit.edu>
6787 L:      linux-fscrypt@vger.kernel.org
6788 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6789 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6790 S:      Supported
6791 F:      fs/verity/
6792 F:      include/linux/fsverity.h
6793 F:      include/uapi/linux/fsverity.h
6794 F:      Documentation/filesystems/fsverity.rst
6795
6796 FUJITSU LAPTOP EXTRAS
6797 M:      Jonathan Woithe <jwoithe@just42.net>
6798 L:      platform-driver-x86@vger.kernel.org
6799 S:      Maintained
6800 F:      drivers/platform/x86/fujitsu-laptop.c
6801
6802 FUJITSU M-5MO LS CAMERA ISP DRIVER
6803 M:      Kyungmin Park <kyungmin.park@samsung.com>
6804 M:      Heungjun Kim <riverful.kim@samsung.com>
6805 L:      linux-media@vger.kernel.org
6806 S:      Maintained
6807 F:      drivers/media/i2c/m5mols/
6808 F:      include/media/i2c/m5mols.h
6809
6810 FUJITSU TABLET EXTRAS
6811 M:      Robert Gerlach <khnz@gmx.de>
6812 L:      platform-driver-x86@vger.kernel.org
6813 S:      Maintained
6814 F:      drivers/platform/x86/fujitsu-tablet.c
6815
6816 FUSE: FILESYSTEM IN USERSPACE
6817 M:      Miklos Szeredi <miklos@szeredi.hu>
6818 L:      linux-fsdevel@vger.kernel.org
6819 W:      http://fuse.sourceforge.net/
6820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6821 S:      Maintained
6822 F:      fs/fuse/
6823 F:      include/uapi/linux/fuse.h
6824 F:      Documentation/filesystems/fuse.txt
6825
6826 FUTEX SUBSYSTEM
6827 M:      Thomas Gleixner <tglx@linutronix.de>
6828 M:      Ingo Molnar <mingo@redhat.com>
6829 R:      Peter Zijlstra <peterz@infradead.org>
6830 R:      Darren Hart <dvhart@infradead.org>
6831 L:      linux-kernel@vger.kernel.org
6832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6833 S:      Maintained
6834 F:      kernel/futex.c
6835 F:      include/asm-generic/futex.h
6836 F:      include/linux/futex.h
6837 F:      include/uapi/linux/futex.h
6838 F:      tools/testing/selftests/futex/
6839 F:      tools/perf/bench/futex*
6840 F:      Documentation/*futex*
6841
6842 GCC PLUGINS
6843 M:      Kees Cook <keescook@chromium.org>
6844 R:      Emese Revfy <re.emese@gmail.com>
6845 L:      kernel-hardening@lists.openwall.com
6846 S:      Maintained
6847 F:      scripts/gcc-plugins/
6848 F:      scripts/gcc-plugin.sh
6849 F:      scripts/Makefile.gcc-plugins
6850 F:      Documentation/core-api/gcc-plugins.rst
6851
6852 GASKET DRIVER FRAMEWORK
6853 M:      Rob Springer <rspringer@google.com>
6854 M:      Todd Poynor <toddpoynor@google.com>
6855 M:      Ben Chan <benchan@chromium.org>
6856 S:      Maintained
6857 F:      drivers/staging/gasket/
6858
6859 GCOV BASED KERNEL PROFILING
6860 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6861 S:      Maintained
6862 F:      kernel/gcov/
6863 F:      Documentation/dev-tools/gcov.rst
6864
6865 GDB KERNEL DEBUGGING HELPER SCRIPTS
6866 M:      Jan Kiszka <jan.kiszka@siemens.com>
6867 M:      Kieran Bingham <kbingham@kernel.org>
6868 S:      Supported
6869 F:      scripts/gdb/
6870
6871 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6872 M:      Achim Leubner <achim_leubner@adaptec.com>
6873 L:      linux-scsi@vger.kernel.org
6874 W:      http://www.icp-vortex.com/
6875 S:      Supported
6876 F:      drivers/scsi/gdt*
6877
6878 GEMTEK FM RADIO RECEIVER DRIVER
6879 M:      Hans Verkuil <hverkuil@xs4all.nl>
6880 L:      linux-media@vger.kernel.org
6881 T:      git git://linuxtv.org/media_tree.git
6882 W:      https://linuxtv.org
6883 S:      Maintained
6884 F:      drivers/media/radio/radio-gemtek*
6885
6886 GENERIC ARCHITECTURE TOPOLOGY
6887 M:      Sudeep Holla <sudeep.holla@arm.com>
6888 L:      linux-kernel@vger.kernel.org
6889 S:      Maintained
6890 F:      drivers/base/arch_topology.c
6891 F:      include/linux/arch_topology.h
6892
6893 GENERIC GPIO I2C DRIVER
6894 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6895 S:      Supported
6896 F:      drivers/i2c/busses/i2c-gpio.c
6897 F:      include/linux/platform_data/i2c-gpio.h
6898
6899 GENERIC GPIO I2C MULTIPLEXER DRIVER
6900 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6901 L:      linux-i2c@vger.kernel.org
6902 S:      Supported
6903 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6904 F:      include/linux/platform_data/i2c-mux-gpio.h
6905 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6906
6907 GENERIC HDLC (WAN) DRIVERS
6908 M:      Krzysztof Halasa <khc@pm.waw.pl>
6909 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6910 S:      Maintained
6911 F:      drivers/net/wan/c101.c
6912 F:      drivers/net/wan/hd6457*
6913 F:      drivers/net/wan/hdlc*
6914 F:      drivers/net/wan/n2.c
6915 F:      drivers/net/wan/pc300too.c
6916 F:      drivers/net/wan/pci200syn.c
6917 F:      drivers/net/wan/wanxl*
6918
6919 GENERIC INCLUDE/ASM HEADER FILES
6920 M:      Arnd Bergmann <arnd@arndb.de>
6921 L:      linux-arch@vger.kernel.org
6922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6923 S:      Maintained
6924 F:      include/asm-generic/
6925 F:      include/uapi/asm-generic/
6926
6927 GENERIC PHY FRAMEWORK
6928 M:      Kishon Vijay Abraham I <kishon@ti.com>
6929 L:      linux-kernel@vger.kernel.org
6930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6931 S:      Supported
6932 F:      drivers/phy/
6933 F:      include/linux/phy/
6934 F:      Documentation/devicetree/bindings/phy/
6935
6936 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6937 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6938 S:      Supported
6939 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6940
6941 GENERIC PM DOMAINS
6942 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6943 M:      Kevin Hilman <khilman@kernel.org>
6944 M:      Ulf Hansson <ulf.hansson@linaro.org>
6945 L:      linux-pm@vger.kernel.org
6946 S:      Supported
6947 F:      drivers/base/power/domain*.c
6948 F:      include/linux/pm_domain.h
6949 F:      Documentation/devicetree/bindings/power/power?domain*
6950
6951 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6952 M:      Eugen Hristev <eugen.hristev@microchip.com>
6953 L:      linux-input@vger.kernel.org
6954 S:      Maintained
6955 F:      drivers/input/touchscreen/resistive-adc-touch.c
6956
6957 GENERIC UIO DRIVER FOR PCI DEVICES
6958 M:      "Michael S. Tsirkin" <mst@redhat.com>
6959 L:      kvm@vger.kernel.org
6960 S:      Supported
6961 F:      drivers/uio/uio_pci_generic.c
6962
6963 GENERIC VDSO LIBRARY:
6964 M:      Andy Lutomirski <luto@kernel.org>
6965 M:      Thomas Gleixner <tglx@linutronix.de>
6966 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6967 L:      linux-kernel@vger.kernel.org
6968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6969 S:      Maintained
6970 F:      lib/vdso/
6971 F:      kernel/time/vsyscall.c
6972 F:      include/vdso/
6973 F:      include/asm-generic/vdso/vsyscall.h
6974
6975 GENWQE (IBM Generic Workqueue Card)
6976 M:      Frank Haverkamp <haver@linux.ibm.com>
6977 S:      Supported
6978 F:      drivers/misc/genwqe/
6979
6980 GET_MAINTAINER SCRIPT
6981 M:      Joe Perches <joe@perches.com>
6982 S:      Maintained
6983 F:      scripts/get_maintainer.pl
6984
6985 GFS2 FILE SYSTEM
6986 M:      Bob Peterson <rpeterso@redhat.com>
6987 M:      Andreas Gruenbacher <agruenba@redhat.com>
6988 L:      cluster-devel@redhat.com
6989 W:      http://sources.redhat.com/cluster/
6990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6991 S:      Supported
6992 F:      Documentation/filesystems/gfs2*.txt
6993 F:      fs/gfs2/
6994 F:      include/uapi/linux/gfs2_ondisk.h
6995
6996 GNSS SUBSYSTEM
6997 M:      Johan Hovold <johan@kernel.org>
6998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6999 S:      Maintained
7000 F:      Documentation/ABI/testing/sysfs-class-gnss
7001 F:      Documentation/devicetree/bindings/gnss/
7002 F:      drivers/gnss/
7003 F:      include/linux/gnss.h
7004
7005 GO7007 MPEG CODEC
7006 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7007 L:      linux-media@vger.kernel.org
7008 S:      Maintained
7009 F:      drivers/media/usb/go7007/
7010
7011 GOODIX TOUCHSCREEN
7012 M:      Bastien Nocera <hadess@hadess.net>
7013 L:      linux-input@vger.kernel.org
7014 S:      Maintained
7015 F:      drivers/input/touchscreen/goodix.c
7016
7017 GOOGLE ETHERNET DRIVERS
7018 M:      Catherine Sullivan <csully@google.com>
7019 R:      Sagi Shahar <sagis@google.com>
7020 R:      Jon Olson <jonolson@google.com>
7021 L:      netdev@vger.kernel.org
7022 S:      Supported
7023 F:      Documentation/networking/device_drivers/google/gve.rst
7024 F:      drivers/net/ethernet/google
7025
7026 GPD POCKET FAN DRIVER
7027 M:      Hans de Goede <hdegoede@redhat.com>
7028 L:      platform-driver-x86@vger.kernel.org
7029 S:      Maintained
7030 F:      drivers/platform/x86/gpd-pocket-fan.c
7031
7032 GPIO ACPI SUPPORT
7033 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7034 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7035 L:      linux-gpio@vger.kernel.org
7036 L:      linux-acpi@vger.kernel.org
7037 S:      Maintained
7038 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7039 F:      drivers/gpio/gpiolib-acpi.c
7040 F:      drivers/gpio/gpiolib-acpi.h
7041
7042 GPIO IR Transmitter
7043 M:      Sean Young <sean@mess.org>
7044 L:      linux-media@vger.kernel.org
7045 S:      Maintained
7046 F:      drivers/media/rc/gpio-ir-tx.c
7047
7048 GPIO MOCKUP DRIVER
7049 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7050 L:      linux-gpio@vger.kernel.org
7051 S:      Maintained
7052 F:      drivers/gpio/gpio-mockup.c
7053 F:      tools/testing/selftests/gpio/
7054
7055 GPIO SUBSYSTEM
7056 M:      Linus Walleij <linus.walleij@linaro.org>
7057 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7058 L:      linux-gpio@vger.kernel.org
7059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7060 S:      Maintained
7061 F:      Documentation/devicetree/bindings/gpio/
7062 F:      Documentation/driver-api/gpio/
7063 F:      Documentation/admin-guide/gpio/
7064 F:      Documentation/ABI/testing/gpio-cdev
7065 F:      Documentation/ABI/obsolete/sysfs-gpio
7066 F:      drivers/gpio/
7067 F:      include/linux/gpio/
7068 F:      include/linux/gpio.h
7069 F:      include/linux/of_gpio.h
7070 F:      include/asm-generic/gpio.h
7071 F:      include/uapi/linux/gpio.h
7072 F:      tools/gpio/
7073
7074 GRE DEMULTIPLEXER DRIVER
7075 M:      Dmitry Kozlov <xeb@mail.ru>
7076 L:      netdev@vger.kernel.org
7077 S:      Maintained
7078 F:      net/ipv4/gre_demux.c
7079 F:      net/ipv4/gre_offload.c
7080 F:      include/net/gre.h
7081
7082 GRETH 10/100/1G Ethernet MAC device driver
7083 M:      Andreas Larsson <andreas@gaisler.com>
7084 L:      netdev@vger.kernel.org
7085 S:      Maintained
7086 F:      drivers/net/ethernet/aeroflex/
7087
7088 GREYBUS AUDIO PROTOCOLS DRIVERS
7089 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7090 M:      Mark Greer <mgreer@animalcreek.com>
7091 S:      Maintained
7092 F:      drivers/staging/greybus/audio_apbridgea.c
7093 F:      drivers/staging/greybus/audio_apbridgea.h
7094 F:      drivers/staging/greybus/audio_codec.c
7095 F:      drivers/staging/greybus/audio_codec.h
7096 F:      drivers/staging/greybus/audio_gb.c
7097 F:      drivers/staging/greybus/audio_manager.c
7098 F:      drivers/staging/greybus/audio_manager.h
7099 F:      drivers/staging/greybus/audio_manager_module.c
7100 F:      drivers/staging/greybus/audio_manager_private.h
7101 F:      drivers/staging/greybus/audio_manager_sysfs.c
7102 F:      drivers/staging/greybus/audio_module.c
7103 F:      drivers/staging/greybus/audio_topology.c
7104
7105 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7106 M:      Viresh Kumar <vireshk@kernel.org>
7107 S:      Maintained
7108 F:      drivers/staging/greybus/authentication.c
7109 F:      drivers/staging/greybus/bootrom.c
7110 F:      drivers/staging/greybus/firmware.h
7111 F:      drivers/staging/greybus/fw-core.c
7112 F:      drivers/staging/greybus/fw-download.c
7113 F:      drivers/staging/greybus/fw-management.c
7114 F:      drivers/staging/greybus/greybus_authentication.h
7115 F:      drivers/staging/greybus/greybus_firmware.h
7116 F:      drivers/staging/greybus/hid.c
7117 F:      drivers/staging/greybus/i2c.c
7118 F:      drivers/staging/greybus/spi.c
7119 F:      drivers/staging/greybus/spilib.c
7120 F:      drivers/staging/greybus/spilib.h
7121
7122 GREYBUS LOOPBACK DRIVER
7123 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7124 S:      Maintained
7125 F:      drivers/staging/greybus/loopback.c
7126
7127 GREYBUS PLATFORM DRIVERS
7128 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7129 S:      Maintained
7130 F:      drivers/staging/greybus/arche-platform.c
7131 F:      drivers/staging/greybus/arche-apb-ctrl.c
7132 F:      drivers/staging/greybus/arche_platform.h
7133
7134 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7135 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7136 S:      Maintained
7137 F:      drivers/staging/greybus/sdio.c
7138 F:      drivers/staging/greybus/light.c
7139 F:      drivers/staging/greybus/gpio.c
7140 F:      drivers/staging/greybus/power_supply.c
7141 F:      drivers/staging/greybus/spi.c
7142 F:      drivers/staging/greybus/spilib.c
7143
7144 GREYBUS SUBSYSTEM
7145 M:      Johan Hovold <johan@kernel.org>
7146 M:      Alex Elder <elder@kernel.org>
7147 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7148 S:      Maintained
7149 F:      drivers/staging/greybus/
7150 F:      drivers/greybus/
7151 F:      include/linux/greybus.h
7152 F:      include/linux/greybus/
7153 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7154
7155 GREYBUS UART PROTOCOLS DRIVERS
7156 M:      David Lin <dtwlin@gmail.com>
7157 S:      Maintained
7158 F:      drivers/staging/greybus/uart.c
7159 F:      drivers/staging/greybus/log.c
7160
7161 GS1662 VIDEO SERIALIZER
7162 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7163 L:      linux-media@vger.kernel.org
7164 T:      git git://linuxtv.org/media_tree.git
7165 S:      Maintained
7166 F:      drivers/media/spi/gs1662.c
7167
7168 GSPCA FINEPIX SUBDRIVER
7169 M:      Frank Zago <frank@zago.net>
7170 L:      linux-media@vger.kernel.org
7171 T:      git git://linuxtv.org/media_tree.git
7172 S:      Maintained
7173 F:      drivers/media/usb/gspca/finepix.c
7174
7175 GSPCA GL860 SUBDRIVER
7176 M:      Olivier Lorin <o.lorin@laposte.net>
7177 L:      linux-media@vger.kernel.org
7178 T:      git git://linuxtv.org/media_tree.git
7179 S:      Maintained
7180 F:      drivers/media/usb/gspca/gl860/
7181
7182 GSPCA M5602 SUBDRIVER
7183 M:      Erik Andren <erik.andren@gmail.com>
7184 L:      linux-media@vger.kernel.org
7185 T:      git git://linuxtv.org/media_tree.git
7186 S:      Maintained
7187 F:      drivers/media/usb/gspca/m5602/
7188
7189 GSPCA PAC207 SONIXB SUBDRIVER
7190 M:      Hans Verkuil <hverkuil@xs4all.nl>
7191 L:      linux-media@vger.kernel.org
7192 T:      git git://linuxtv.org/media_tree.git
7193 S:      Odd Fixes
7194 F:      drivers/media/usb/gspca/pac207.c
7195
7196 GSPCA SN9C20X SUBDRIVER
7197 M:      Brian Johnson <brijohn@gmail.com>
7198 L:      linux-media@vger.kernel.org
7199 T:      git git://linuxtv.org/media_tree.git
7200 S:      Maintained
7201 F:      drivers/media/usb/gspca/sn9c20x.c
7202
7203 GSPCA T613 SUBDRIVER
7204 M:      Leandro Costantino <lcostantino@gmail.com>
7205 L:      linux-media@vger.kernel.org
7206 T:      git git://linuxtv.org/media_tree.git
7207 S:      Maintained
7208 F:      drivers/media/usb/gspca/t613.c
7209
7210 GSPCA USB WEBCAM DRIVER
7211 M:      Hans Verkuil <hverkuil@xs4all.nl>
7212 L:      linux-media@vger.kernel.org
7213 T:      git git://linuxtv.org/media_tree.git
7214 S:      Odd Fixes
7215 F:      drivers/media/usb/gspca/
7216
7217 GTP (GPRS Tunneling Protocol)
7218 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7219 M:      Harald Welte <laforge@gnumonks.org>
7220 L:      osmocom-net-gprs@lists.osmocom.org
7221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7222 S:      Maintained
7223 F:      drivers/net/gtp.c
7224
7225 GUID PARTITION TABLE (GPT)
7226 M:      Davidlohr Bueso <dave@stgolabs.net>
7227 L:      linux-efi@vger.kernel.org
7228 S:      Maintained
7229 F:      block/partitions/efi.*
7230
7231 H8/300 ARCHITECTURE
7232 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7233 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7234 W:      http://uclinux-h8.sourceforge.jp
7235 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7236 S:      Maintained
7237 F:      arch/h8300/
7238 F:      drivers/clocksource/h8300_*.c
7239 F:      drivers/clk/h8300/
7240 F:      drivers/irqchip/irq-renesas-h8*.c
7241
7242 HABANALABS PCI DRIVER
7243 M:      Oded Gabbay <oded.gabbay@gmail.com>
7244 T:      git https://github.com/HabanaAI/linux.git
7245 S:      Supported
7246 F:      drivers/misc/habanalabs/
7247 F:      include/uapi/misc/habanalabs.h
7248 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7249 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7250
7251 HACKRF MEDIA DRIVER
7252 M:      Antti Palosaari <crope@iki.fi>
7253 L:      linux-media@vger.kernel.org
7254 W:      https://linuxtv.org
7255 W:      http://palosaari.fi/linux/
7256 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7257 T:      git git://linuxtv.org/anttip/media_tree.git
7258 S:      Maintained
7259 F:      drivers/media/usb/hackrf/
7260
7261 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7262 M:      Frank Seidel <frank@f-seidel.de>
7263 L:      platform-driver-x86@vger.kernel.org
7264 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7265 S:      Maintained
7266 F:      drivers/platform/x86/hdaps.c
7267
7268 HARDWARE MONITORING
7269 M:      Jean Delvare <jdelvare@suse.com>
7270 M:      Guenter Roeck <linux@roeck-us.net>
7271 L:      linux-hwmon@vger.kernel.org
7272 W:      http://hwmon.wiki.kernel.org/
7273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7274 S:      Maintained
7275 F:      Documentation/devicetree/bindings/hwmon/
7276 F:      Documentation/hwmon/
7277 F:      drivers/hwmon/
7278 F:      include/linux/hwmon*.h
7279 F:      include/trace/events/hwmon*.h
7280
7281 HARDWARE RANDOM NUMBER GENERATOR CORE
7282 M:      Matt Mackall <mpm@selenic.com>
7283 M:      Herbert Xu <herbert@gondor.apana.org.au>
7284 L:      linux-crypto@vger.kernel.org
7285 S:      Odd fixes
7286 F:      Documentation/devicetree/bindings/rng/
7287 F:      Documentation/admin-guide/hw_random.rst
7288 F:      drivers/char/hw_random/
7289 F:      include/linux/hw_random.h
7290
7291 HARDWARE TRACING FACILITIES
7292 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7293 S:      Maintained
7294 F:      drivers/hwtracing/
7295
7296 HARDWARE SPINLOCK CORE
7297 M:      Ohad Ben-Cohen <ohad@wizery.com>
7298 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7299 L:      linux-remoteproc@vger.kernel.org
7300 S:      Maintained
7301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7302 F:      Documentation/devicetree/bindings/hwlock/
7303 F:      Documentation/hwspinlock.txt
7304 F:      drivers/hwspinlock/
7305 F:      include/linux/hwspinlock.h
7306
7307 HARMONY SOUND DRIVER
7308 L:      linux-parisc@vger.kernel.org
7309 S:      Maintained
7310 F:      sound/parisc/harmony.*
7311
7312 HDPVR USB VIDEO ENCODER DRIVER
7313 M:      Hans Verkuil <hverkuil@xs4all.nl>
7314 L:      linux-media@vger.kernel.org
7315 T:      git git://linuxtv.org/media_tree.git
7316 W:      https://linuxtv.org
7317 S:      Odd Fixes
7318 F:      drivers/media/usb/hdpvr/
7319
7320 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7321 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7322 S:      Supported
7323 F:      Documentation/watchdog/hpwdt.rst
7324 F:      drivers/watchdog/hpwdt.c
7325
7326 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7327 M:      Don Brace <don.brace@microsemi.com>
7328 L:      esc.storagedev@microsemi.com
7329 L:      linux-scsi@vger.kernel.org
7330 S:      Supported
7331 F:      Documentation/scsi/hpsa.txt
7332 F:      drivers/scsi/hpsa*.[ch]
7333 F:      include/linux/cciss*.h
7334 F:      include/uapi/linux/cciss*.h
7335
7336 HFI1 DRIVER
7337 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7338 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7339 L:      linux-rdma@vger.kernel.org
7340 S:      Supported
7341 F:      drivers/infiniband/hw/hfi1
7342
7343 HFS FILESYSTEM
7344 L:      linux-fsdevel@vger.kernel.org
7345 S:      Orphan
7346 F:      Documentation/filesystems/hfs.txt
7347 F:      fs/hfs/
7348
7349 HFSPLUS FILESYSTEM
7350 L:      linux-fsdevel@vger.kernel.org
7351 S:      Orphan
7352 F:      Documentation/filesystems/hfsplus.txt
7353 F:      fs/hfsplus/
7354
7355 HGA FRAMEBUFFER DRIVER
7356 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7357 L:      linux-nvidia@lists.surfsouth.com
7358 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7359 S:      Maintained
7360 F:      drivers/video/fbdev/hgafb.c
7361
7362 HIBERNATION (aka Software Suspend, aka swsusp)
7363 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7364 M:      Pavel Machek <pavel@ucw.cz>
7365 L:      linux-pm@vger.kernel.org
7366 B:      https://bugzilla.kernel.org
7367 S:      Supported
7368 F:      arch/x86/power/
7369 F:      drivers/base/power/
7370 F:      kernel/power/
7371 F:      include/linux/suspend.h
7372 F:      include/linux/freezer.h
7373 F:      include/linux/pm.h
7374 F:      arch/*/include/asm/suspend*.h
7375
7376 HID CORE LAYER
7377 M:      Jiri Kosina <jikos@kernel.org>
7378 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7379 L:      linux-input@vger.kernel.org
7380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7381 S:      Maintained
7382 F:      drivers/hid/
7383 F:      include/linux/hid*
7384 F:      include/uapi/linux/hid*
7385
7386 HID SENSOR HUB DRIVERS
7387 M:      Jiri Kosina <jikos@kernel.org>
7388 M:      Jonathan Cameron <jic23@kernel.org>
7389 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7390 L:      linux-input@vger.kernel.org
7391 L:      linux-iio@vger.kernel.org
7392 S:      Maintained
7393 F:      Documentation/hid/hid-sensor*
7394 F:      drivers/hid/hid-sensor-*
7395 F:      drivers/iio/*/hid-*
7396 F:      include/linux/hid-sensor-*
7397
7398 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7399 M:      Thomas Gleixner <tglx@linutronix.de>
7400 L:      linux-kernel@vger.kernel.org
7401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7402 S:      Maintained
7403 F:      Documentation/timers/
7404 F:      kernel/time/hrtimer.c
7405 F:      kernel/time/clockevents.c
7406 F:      kernel/time/timer_*.c
7407 F:      include/linux/clockchips.h
7408 F:      include/linux/hrtimer.h
7409
7410 HIGH-SPEED SCC DRIVER FOR AX.25
7411 L:      linux-hams@vger.kernel.org
7412 S:      Orphan
7413 F:      drivers/net/hamradio/dmascc.c
7414 F:      drivers/net/hamradio/scc.c
7415
7416 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7417 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7418 W:      http://www.highpoint-tech.com
7419 S:      Supported
7420 F:      Documentation/scsi/hptiop.txt
7421 F:      drivers/scsi/hptiop.c
7422
7423 HIPPI
7424 M:      Jes Sorensen <jes@trained-monkey.org>
7425 L:      linux-hippi@sunsite.dk
7426 S:      Maintained
7427 F:      include/linux/hippidevice.h
7428 F:      include/uapi/linux/if_hippi.h
7429 F:      net/802/hippi.c
7430 F:      drivers/net/hippi/
7431
7432 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7433 M:      Zaibo Xu <xuzaibo@huawei.com>
7434 L:      linux-crypto@vger.kernel.org
7435 S:      Maintained
7436 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7437 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7438 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7439 F:      drivers/crypto/hisilicon/sec2/sec.h
7440 F:      Documentation/ABI/testing/debugfs-hisi-sec
7441
7442 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7443 M:      Zaibo Xu <xuzaibo@huawei.com>
7444 L:      linux-crypto@vger.kernel.org
7445 S:      Maintained
7446 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7447 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7448 F:      drivers/crypto/hisilicon/hpre/hpre.h
7449 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7450
7451 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7452 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7453 M:      Salil Mehta <salil.mehta@huawei.com>
7454 L:      netdev@vger.kernel.org
7455 W:      http://www.hisilicon.com
7456 S:      Maintained
7457 F:      drivers/net/ethernet/hisilicon/hns3/
7458
7459 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7460 M:      Zaibo Xu <xuzaibo@huawei.com>
7461 S:      Maintained
7462 F:      drivers/char/hw_random/hisi-trng-v2.c
7463
7464 HISILICON LPC BUS DRIVER
7465 M:      john.garry@huawei.com
7466 W:      http://www.hisilicon.com
7467 S:      Maintained
7468 F:      drivers/bus/hisi_lpc.c
7469 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7470
7471 HISILICON NETWORK SUBSYSTEM DRIVER
7472 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7473 M:      Salil Mehta <salil.mehta@huawei.com>
7474 L:      netdev@vger.kernel.org
7475 W:      http://www.hisilicon.com
7476 S:      Maintained
7477 F:      drivers/net/ethernet/hisilicon/
7478 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7479
7480 HISILICON PMU DRIVER
7481 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7482 W:      http://www.hisilicon.com
7483 S:      Supported
7484 F:      drivers/perf/hisilicon
7485 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7486
7487 HISILICON ROCE DRIVER
7488 M:      Lijun Ou <oulijun@huawei.com>
7489 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7490 L:      linux-rdma@vger.kernel.org
7491 S:      Maintained
7492 F:      drivers/infiniband/hw/hns/
7493 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7494
7495 HISILICON SAS Controller
7496 M:      John Garry <john.garry@huawei.com>
7497 W:      http://www.hisilicon.com
7498 S:      Supported
7499 F:      drivers/scsi/hisi_sas/
7500 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7501
7502 HISILICON QM AND ZIP Controller DRIVER
7503 M:      Zhou Wang <wangzhou1@hisilicon.com>
7504 L:      linux-crypto@vger.kernel.org
7505 S:      Maintained
7506 F:      drivers/crypto/hisilicon/qm.c
7507 F:      drivers/crypto/hisilicon/qm.h
7508 F:      drivers/crypto/hisilicon/sgl.c
7509 F:      drivers/crypto/hisilicon/zip/
7510 F:      Documentation/ABI/testing/debugfs-hisi-zip
7511
7512 HMM - Heterogeneous Memory Management
7513 M:      Jérôme Glisse <jglisse@redhat.com>
7514 L:      linux-mm@kvack.org
7515 S:      Maintained
7516 F:      mm/hmm*
7517 F:      include/linux/hmm*
7518 F:      Documentation/vm/hmm.rst
7519
7520 HOST AP DRIVER
7521 M:      Jouni Malinen <j@w1.fi>
7522 L:      linux-wireless@vger.kernel.org
7523 W:      http://w1.fi/hostap-driver.html
7524 S:      Obsolete
7525 F:      drivers/net/wireless/intersil/hostap/
7526
7527 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7528 L:      platform-driver-x86@vger.kernel.org
7529 S:      Orphan
7530 F:      drivers/platform/x86/tc1100-wmi.c
7531
7532 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7533 M:      Jaroslav Kysela <perex@perex.cz>
7534 S:      Obsolete
7535 F:      drivers/staging/hp/hp100.*
7536
7537 HPET:   High Precision Event Timers driver
7538 M:      Clemens Ladisch <clemens@ladisch.de>
7539 S:      Maintained
7540 F:      Documentation/timers/hpet.rst
7541 F:      drivers/char/hpet.c
7542 F:      include/linux/hpet.h
7543 F:      include/uapi/linux/hpet.h
7544
7545 HPET:   x86
7546 S:      Orphan
7547 F:      arch/x86/kernel/hpet.c
7548 F:      arch/x86/include/asm/hpet.h
7549
7550 HPFS FILESYSTEM
7551 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7552 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7553 S:      Maintained
7554 F:      fs/hpfs/
7555
7556 HSI SUBSYSTEM
7557 M:      Sebastian Reichel <sre@kernel.org>
7558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7559 S:      Maintained
7560 F:      Documentation/ABI/testing/sysfs-bus-hsi
7561 F:      Documentation/driver-api/hsi.rst
7562 F:      drivers/hsi/
7563 F:      include/linux/hsi/
7564 F:      include/uapi/linux/hsi/
7565
7566 HSO 3G MODEM DRIVER
7567 L:      linux-usb@vger.kernel.org
7568 S:      Orphan
7569 F:      drivers/net/usb/hso.c
7570
7571 HSR NETWORK PROTOCOL
7572 M:      Arvid Brodin <arvid.brodin@alten.se>
7573 L:      netdev@vger.kernel.org
7574 S:      Maintained
7575 F:      net/hsr/
7576
7577 HT16K33 LED CONTROLLER DRIVER
7578 M:      Robin van der Gracht <robin@protonic.nl>
7579 S:      Maintained
7580 F:      drivers/auxdisplay/ht16k33.c
7581 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7582
7583 HTCPEN TOUCHSCREEN DRIVER
7584 M:      Pau Oliva Fora <pof@eslack.org>
7585 L:      linux-input@vger.kernel.org
7586 S:      Maintained
7587 F:      drivers/input/touchscreen/htcpen.c
7588
7589 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7590 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7591 L:      linux-iio@vger.kernel.org
7592 W:      http://www.st.com/
7593 S:      Maintained
7594 F:      drivers/iio/humidity/hts221*
7595 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7596
7597 HUAWEI ETHERNET DRIVER
7598 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7599 L:      netdev@vger.kernel.org
7600 S:      Supported
7601 F:      Documentation/networking/hinic.txt
7602 F:      drivers/net/ethernet/huawei/hinic/
7603
7604 HUGETLB FILESYSTEM
7605 M:      Mike Kravetz <mike.kravetz@oracle.com>
7606 L:      linux-mm@kvack.org
7607 S:      Maintained
7608 F:      fs/hugetlbfs/
7609 F:      mm/hugetlb.c
7610 F:      include/linux/hugetlb.h
7611 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7612 F:      Documentation/vm/hugetlbfs_reserv.rst
7613 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7614
7615 HVA ST MEDIA DRIVER
7616 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7617 L:      linux-media@vger.kernel.org
7618 T:      git git://linuxtv.org/media_tree.git
7619 W:      https://linuxtv.org
7620 S:      Supported
7621 F:      drivers/media/platform/sti/hva
7622
7623 HWPOISON MEMORY FAILURE HANDLING
7624 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7625 L:      linux-mm@kvack.org
7626 S:      Maintained
7627 F:      mm/memory-failure.c
7628 F:      mm/hwpoison-inject.c
7629
7630 HYGON PROCESSOR SUPPORT
7631 M:      Pu Wen <puwen@hygon.cn>
7632 L:      linux-kernel@vger.kernel.org
7633 S:      Maintained
7634 F:      arch/x86/kernel/cpu/hygon.c
7635
7636 HYNIX HI556 SENSOR DRIVER
7637 M:      Shawn Tu <shawnx.tu@intel.com>
7638 L:      linux-media@vger.kernel.org
7639 T:      git git://linuxtv.org/media_tree.git
7640 S:      Maintained
7641 F:      drivers/media/i2c/hi556.c
7642
7643 Hyper-V CORE AND DRIVERS
7644 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7645 M:      Haiyang Zhang <haiyangz@microsoft.com>
7646 M:      Stephen Hemminger <sthemmin@microsoft.com>
7647 M:      Sasha Levin <sashal@kernel.org>
7648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7649 L:      linux-hyperv@vger.kernel.org
7650 S:      Supported
7651 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7652 F:      arch/x86/include/asm/mshyperv.h
7653 F:      arch/x86/include/asm/trace/hyperv.h
7654 F:      arch/x86/include/asm/hyperv-tlfs.h
7655 F:      arch/x86/kernel/cpu/mshyperv.c
7656 F:      arch/x86/hyperv
7657 F:      drivers/clocksource/hyperv_timer.c
7658 F:      drivers/hid/hid-hyperv.c
7659 F:      drivers/hv/
7660 F:      drivers/input/serio/hyperv-keyboard.c
7661 F:      drivers/pci/controller/pci-hyperv.c
7662 F:      drivers/pci/controller/pci-hyperv-intf.c
7663 F:      drivers/net/hyperv/
7664 F:      drivers/scsi/storvsc_drv.c
7665 F:      drivers/uio/uio_hv_generic.c
7666 F:      drivers/video/fbdev/hyperv_fb.c
7667 F:      drivers/iommu/hyperv-iommu.c
7668 F:      net/vmw_vsock/hyperv_transport.c
7669 F:      include/clocksource/hyperv_timer.h
7670 F:      include/linux/hyperv.h
7671 F:      include/uapi/linux/hyperv.h
7672 F:      include/asm-generic/mshyperv.h
7673 F:      tools/hv/
7674 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7675 F:      Documentation/ABI/testing/debugfs-hyperv
7676
7677 HYPERBUS SUPPORT
7678 M:      Vignesh Raghavendra <vigneshr@ti.com>
7679 S:      Supported
7680 F:      drivers/mtd/hyperbus/
7681 F:      include/linux/mtd/hyperbus.h
7682 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7683 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7684
7685 HYPERVISOR VIRTUAL CONSOLE DRIVER
7686 L:      linuxppc-dev@lists.ozlabs.org
7687 S:      Odd Fixes
7688 F:      drivers/tty/hvc/
7689
7690 I2C ACPI SUPPORT
7691 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7692 L:      linux-i2c@vger.kernel.org
7693 L:      linux-acpi@vger.kernel.org
7694 S:      Maintained
7695 F:      drivers/i2c/i2c-core-acpi.c
7696
7697 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7698 M:      Ajay Gupta <ajayg@nvidia.com>
7699 L:      linux-i2c@vger.kernel.org
7700 S:      Maintained
7701 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7702 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7703
7704 I2C MUXES
7705 M:      Peter Rosin <peda@axentia.se>
7706 L:      linux-i2c@vger.kernel.org
7707 S:      Maintained
7708 F:      Documentation/i2c/i2c-topology.rst
7709 F:      Documentation/i2c/muxes/
7710 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7711 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7712 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7713 F:      drivers/i2c/i2c-mux.c
7714 F:      drivers/i2c/muxes/
7715 F:      include/linux/i2c-mux.h
7716
7717 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7718 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7719 L:      linux-i2c@vger.kernel.org
7720 S:      Maintained
7721 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7722 F:      drivers/i2c/busses/i2c-mv64xxx.c
7723
7724 I2C OVER PARALLEL PORT
7725 M:      Jean Delvare <jdelvare@suse.com>
7726 L:      linux-i2c@vger.kernel.org
7727 S:      Maintained
7728 F:      Documentation/i2c/busses/i2c-parport.rst
7729 F:      Documentation/i2c/busses/i2c-parport-light.rst
7730 F:      drivers/i2c/busses/i2c-parport.c
7731 F:      drivers/i2c/busses/i2c-parport-light.c
7732
7733 I2C SUBSYSTEM
7734 M:      Wolfram Sang <wsa@the-dreams.de>
7735 L:      linux-i2c@vger.kernel.org
7736 W:      https://i2c.wiki.kernel.org/
7737 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7739 S:      Maintained
7740 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7741 F:      Documentation/i2c/
7742 F:      drivers/i2c/*
7743 F:      include/linux/i2c.h
7744 F:      include/linux/i2c-dev.h
7745 F:      include/linux/i2c-smbus.h
7746 F:      include/uapi/linux/i2c.h
7747 F:      include/uapi/linux/i2c-*.h
7748
7749 I2C SUBSYSTEM HOST DRIVERS
7750 L:      linux-i2c@vger.kernel.org
7751 W:      https://i2c.wiki.kernel.org/
7752 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7754 S:      Odd Fixes
7755 F:      Documentation/devicetree/bindings/i2c/
7756 F:      drivers/i2c/algos/
7757 F:      drivers/i2c/busses/
7758
7759 I2C-TAOS-EVM DRIVER
7760 M:      Jean Delvare <jdelvare@suse.com>
7761 L:      linux-i2c@vger.kernel.org
7762 S:      Maintained
7763 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7764 F:      drivers/i2c/busses/i2c-taos-evm.c
7765
7766 I2C-TINY-USB DRIVER
7767 M:      Till Harbaum <till@harbaum.org>
7768 L:      linux-i2c@vger.kernel.org
7769 W:      http://www.harbaum.org/till/i2c_tiny_usb
7770 S:      Maintained
7771 F:      drivers/i2c/busses/i2c-tiny-usb.c
7772
7773 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7774 M:      Jean Delvare <jdelvare@suse.com>
7775 L:      linux-i2c@vger.kernel.org
7776 S:      Maintained
7777 F:      Documentation/i2c/busses/i2c-ali1535.rst
7778 F:      Documentation/i2c/busses/i2c-ali1563.rst
7779 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7780 F:      Documentation/i2c/busses/i2c-amd756.rst
7781 F:      Documentation/i2c/busses/i2c-amd8111.rst
7782 F:      Documentation/i2c/busses/i2c-i801.rst
7783 F:      Documentation/i2c/busses/i2c-nforce2.rst
7784 F:      Documentation/i2c/busses/i2c-piix4.rst
7785 F:      Documentation/i2c/busses/i2c-sis5595.rst
7786 F:      Documentation/i2c/busses/i2c-sis630.rst
7787 F:      Documentation/i2c/busses/i2c-sis96x.rst
7788 F:      Documentation/i2c/busses/i2c-via.rst
7789 F:      Documentation/i2c/busses/i2c-viapro.rst
7790 F:      drivers/i2c/busses/i2c-ali1535.c
7791 F:      drivers/i2c/busses/i2c-ali1563.c
7792 F:      drivers/i2c/busses/i2c-ali15x3.c
7793 F:      drivers/i2c/busses/i2c-amd756.c
7794 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7795 F:      drivers/i2c/busses/i2c-amd8111.c
7796 F:      drivers/i2c/busses/i2c-i801.c
7797 F:      drivers/i2c/busses/i2c-isch.c
7798 F:      drivers/i2c/busses/i2c-nforce2.c
7799 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7800 F:      drivers/i2c/busses/i2c-piix4.c
7801 F:      drivers/i2c/busses/i2c-sis5595.c
7802 F:      drivers/i2c/busses/i2c-sis630.c
7803 F:      drivers/i2c/busses/i2c-sis96x.c
7804 F:      drivers/i2c/busses/i2c-via.c
7805 F:      drivers/i2c/busses/i2c-viapro.c
7806
7807 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7808 M:      Hans de Goede <hdegoede@redhat.com>
7809 L:      linux-i2c@vger.kernel.org
7810 S:      Maintained
7811 F:      drivers/i2c/busses/i2c-cht-wc.c
7812
7813 I2C/SMBUS ISMT DRIVER
7814 M:      Seth Heasley <seth.heasley@intel.com>
7815 M:      Neil Horman <nhorman@tuxdriver.com>
7816 L:      linux-i2c@vger.kernel.org
7817 F:      drivers/i2c/busses/i2c-ismt.c
7818 F:      Documentation/i2c/busses/i2c-ismt.rst
7819
7820 I2C/SMBUS STUB DRIVER
7821 M:      Jean Delvare <jdelvare@suse.com>
7822 L:      linux-i2c@vger.kernel.org
7823 S:      Maintained
7824 F:      drivers/i2c/i2c-stub.c
7825
7826 I3C SUBSYSTEM
7827 M:      Boris Brezillon <bbrezillon@kernel.org>
7828 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7829 C:      irc://chat.freenode.net/linux-i3c
7830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7831 S:      Maintained
7832 F:      Documentation/ABI/testing/sysfs-bus-i3c
7833 F:      Documentation/devicetree/bindings/i3c/
7834 F:      Documentation/driver-api/i3c
7835 F:      drivers/i3c/
7836 F:      include/linux/i3c/
7837
7838 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7839 M:      Vitor Soares <vitor.soares@synopsys.com>
7840 S:      Maintained
7841 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7842 F:      drivers/i3c/master/dw*
7843
7844 I3C DRIVER FOR CADENCE I3C MASTER IP
7845 M:      Przemysław Gaj <pgaj@cadence.com>
7846 S:      Maintained
7847 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7848 F:      drivers/i3c/master/i3c-master-cdns.c
7849
7850 IA64 (Itanium) PLATFORM
7851 M:      Tony Luck <tony.luck@intel.com>
7852 M:      Fenghua Yu <fenghua.yu@intel.com>
7853 L:      linux-ia64@vger.kernel.org
7854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7855 S:      Maintained
7856 F:      arch/ia64/
7857
7858 IBM Power 842 compression accelerator
7859 M:      Haren Myneni <haren@us.ibm.com>
7860 S:      Supported
7861 F:      drivers/crypto/nx/Makefile
7862 F:      drivers/crypto/nx/Kconfig
7863 F:      drivers/crypto/nx/nx-842*
7864 F:      include/linux/sw842.h
7865 F:      crypto/842.c
7866 F:      lib/842/
7867
7868 IBM Power in-Nest Crypto Acceleration
7869 M:      Breno Leitão <leitao@debian.org>
7870 M:      Nayna Jain <nayna@linux.ibm.com>
7871 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7872 L:      linux-crypto@vger.kernel.org
7873 S:      Supported
7874 F:      drivers/crypto/nx/Makefile
7875 F:      drivers/crypto/nx/Kconfig
7876 F:      drivers/crypto/nx/nx-aes*
7877 F:      drivers/crypto/nx/nx-sha*
7878 F:      drivers/crypto/nx/nx.*
7879 F:      drivers/crypto/nx/nx_csbcpb.h
7880 F:      drivers/crypto/nx/nx_debugfs.c
7881
7882 IBM Power Linux RAID adapter
7883 M:      Brian King <brking@us.ibm.com>
7884 S:      Supported
7885 F:      drivers/scsi/ipr.*
7886
7887 IBM Power SRIOV Virtual NIC Device Driver
7888 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7889 M:      John Allen <jallen@linux.ibm.com>
7890 L:      netdev@vger.kernel.org
7891 S:      Supported
7892 F:      drivers/net/ethernet/ibm/ibmvnic.*
7893
7894 IBM Power Virtual Accelerator Switchboard
7895 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7896 L:      linuxppc-dev@lists.ozlabs.org
7897 S:      Supported
7898 F:      arch/powerpc/platforms/powernv/vas*
7899 F:      arch/powerpc/platforms/powernv/copy-paste.h
7900 F:      arch/powerpc/include/asm/vas.h
7901
7902 IBM Power Virtual Ethernet Device Driver
7903 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7904 L:      netdev@vger.kernel.org
7905 S:      Supported
7906 F:      drivers/net/ethernet/ibm/ibmveth.*
7907
7908 IBM Power Virtual FC Device Drivers
7909 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7910 L:      linux-scsi@vger.kernel.org
7911 S:      Supported
7912 F:      drivers/scsi/ibmvscsi/ibmvfc*
7913
7914 IBM Power Virtual Management Channel Driver
7915 M:      Steven Royer <seroyer@linux.ibm.com>
7916 S:      Supported
7917 F:      drivers/misc/ibmvmc.*
7918
7919 IBM Power Virtual SCSI Device Drivers
7920 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7921 L:      linux-scsi@vger.kernel.org
7922 S:      Supported
7923 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7924 F:      include/scsi/viosrp.h
7925
7926 IBM Power Virtual SCSI Device Target Driver
7927 M:      Michael Cyr <mikecyr@linux.ibm.com>
7928 L:      linux-scsi@vger.kernel.org
7929 L:      target-devel@vger.kernel.org
7930 S:      Supported
7931 F:      drivers/scsi/ibmvscsi_tgt/
7932
7933 IBM Power VMX Cryptographic instructions
7934 M:      Breno Leitão <leitao@debian.org>
7935 M:      Nayna Jain <nayna@linux.ibm.com>
7936 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7937 L:      linux-crypto@vger.kernel.org
7938 S:      Supported
7939 F:      drivers/crypto/vmx/Makefile
7940 F:      drivers/crypto/vmx/Kconfig
7941 F:      drivers/crypto/vmx/vmx.c
7942 F:      drivers/crypto/vmx/aes*
7943 F:      drivers/crypto/vmx/ghash*
7944 F:      drivers/crypto/vmx/ppc-xlate.pl
7945
7946 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7947 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7948 L:      linux-pci@vger.kernel.org
7949 L:      linuxppc-dev@lists.ozlabs.org
7950 S:      Supported
7951 F:      drivers/pci/hotplug/rpaphp*
7952
7953 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7954 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7955 L:      linux-pci@vger.kernel.org
7956 L:      linuxppc-dev@lists.ozlabs.org
7957 S:      Supported
7958 F:      drivers/pci/hotplug/rpadlpar*
7959
7960 IBM ServeRAID RAID DRIVER
7961 S:      Orphan
7962 F:      drivers/scsi/ips.*
7963
7964 ICH LPC AND GPIO DRIVER
7965 M:      Peter Tyser <ptyser@xes-inc.com>
7966 S:      Maintained
7967 F:      drivers/mfd/lpc_ich.c
7968 F:      drivers/gpio/gpio-ich.c
7969
7970 ICY I2C DRIVER
7971 M:      Max Staudt <max@enpas.org>
7972 L:      linux-i2c@vger.kernel.org
7973 S:      Maintained
7974 F:      drivers/i2c/busses/i2c-icy.c
7975
7976 IDE SUBSYSTEM
7977 M:      "David S. Miller" <davem@davemloft.net>
7978 L:      linux-ide@vger.kernel.org
7979 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7981 S:      Maintained
7982 F:      Documentation/ide/
7983 F:      drivers/ide/
7984 F:      include/linux/ide.h
7985
7986 IDE/ATAPI DRIVERS
7987 M:      Borislav Petkov <bp@alien8.de>
7988 L:      linux-ide@vger.kernel.org
7989 S:      Maintained
7990 F:      Documentation/cdrom/ide-cd.rst
7991 F:      drivers/ide/ide-cd*
7992
7993 IDEAPAD LAPTOP EXTRAS DRIVER
7994 M:      Ike Panhc <ike.pan@canonical.com>
7995 L:      platform-driver-x86@vger.kernel.org
7996 W:      http://launchpad.net/ideapad-laptop
7997 S:      Maintained
7998 F:      drivers/platform/x86/ideapad-laptop.c
7999
8000 IDEAPAD LAPTOP SLIDEBAR DRIVER
8001 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8002 L:      linux-input@vger.kernel.org
8003 W:      https://github.com/o2genum/ideapad-slidebar
8004 S:      Maintained
8005 F:      drivers/input/misc/ideapad_slidebar.c
8006
8007 IDT VersaClock 5 CLOCK DRIVER
8008 M:      Marek Vasut <marek.vasut@gmail.com>
8009 S:      Maintained
8010 F:      drivers/clk/clk-versaclock5.c
8011
8012 IEEE 802.15.4 SUBSYSTEM
8013 M:      Alexander Aring <alex.aring@gmail.com>
8014 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8015 L:      linux-wpan@vger.kernel.org
8016 W:      http://wpan.cakelab.org/
8017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8019 S:      Maintained
8020 F:      net/ieee802154/
8021 F:      net/mac802154/
8022 F:      drivers/net/ieee802154/
8023 F:      include/linux/nl802154.h
8024 F:      include/linux/ieee802154.h
8025 F:      include/net/nl802154.h
8026 F:      include/net/mac802154.h
8027 F:      include/net/af_ieee802154.h
8028 F:      include/net/cfg802154.h
8029 F:      include/net/ieee802154_netdev.h
8030 F:      Documentation/networking/ieee802154.rst
8031
8032 IFE PROTOCOL
8033 M:      Yotam Gigi <yotam.gi@gmail.com>
8034 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8035 F:      net/ife
8036 F:      include/net/ife.h
8037 F:      include/uapi/linux/ife.h
8038
8039 IGORPLUG-USB IR RECEIVER
8040 M:      Sean Young <sean@mess.org>
8041 L:      linux-media@vger.kernel.org
8042 S:      Maintained
8043 F:      drivers/media/rc/igorplugusb.c
8044
8045 IGUANAWORKS USB IR TRANSCEIVER
8046 M:      Sean Young <sean@mess.org>
8047 L:      linux-media@vger.kernel.org
8048 S:      Maintained
8049 F:      drivers/media/rc/iguanair.c
8050
8051 IIO DIGITAL POTENTIOMETER DAC
8052 M:      Peter Rosin <peda@axentia.se>
8053 L:      linux-iio@vger.kernel.org
8054 S:      Maintained
8055 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8056 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8057 F:      drivers/iio/dac/dpot-dac.c
8058
8059 IIO ENVELOPE DETECTOR
8060 M:      Peter Rosin <peda@axentia.se>
8061 L:      linux-iio@vger.kernel.org
8062 S:      Maintained
8063 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8064 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8065 F:      drivers/iio/adc/envelope-detector.c
8066
8067 IIO MULTIPLEXER
8068 M:      Peter Rosin <peda@axentia.se>
8069 L:      linux-iio@vger.kernel.org
8070 S:      Maintained
8071 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8072 F:      drivers/iio/multiplexer/iio-mux.c
8073
8074 IIO SUBSYSTEM AND DRIVERS
8075 M:      Jonathan Cameron <jic23@kernel.org>
8076 R:      Hartmut Knaack <knaack.h@gmx.de>
8077 R:      Lars-Peter Clausen <lars@metafoo.de>
8078 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8079 L:      linux-iio@vger.kernel.org
8080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8081 S:      Maintained
8082 F:      Documentation/ABI/testing/configfs-iio*
8083 F:      Documentation/ABI/testing/sysfs-bus-iio*
8084 F:      Documentation/devicetree/bindings/iio/
8085 F:      drivers/iio/
8086 F:      drivers/staging/iio/
8087 F:      include/linux/iio/
8088 F:      tools/iio/
8089
8090 IIO UNIT CONVERTER
8091 M:      Peter Rosin <peda@axentia.se>
8092 L:      linux-iio@vger.kernel.org
8093 S:      Maintained
8094 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8095 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8096 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8097 F:      drivers/iio/afe/iio-rescale.c
8098
8099 IKANOS/ADI EAGLE ADSL USB DRIVER
8100 M:      Matthieu Castet <castet.matthieu@free.fr>
8101 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8102 S:      Maintained
8103 F:      drivers/usb/atm/ueagle-atm.c
8104
8105 IMGTEC ASCII LCD DRIVER
8106 M:      Paul Burton <paulburton@kernel.org>
8107 S:      Maintained
8108 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8109 F:      drivers/auxdisplay/img-ascii-lcd.c
8110
8111 IMGTEC IR DECODER DRIVER
8112 M:      James Hogan <jhogan@kernel.org>
8113 S:      Maintained
8114 F:      drivers/media/rc/img-ir/
8115
8116 IMON SOUNDGRAPH USB IR RECEIVER
8117 M:      Sean Young <sean@mess.org>
8118 L:      linux-media@vger.kernel.org
8119 S:      Maintained
8120 F:      drivers/media/rc/imon_raw.c
8121 F:      drivers/media/rc/imon.c
8122
8123 IMS TWINTURBO FRAMEBUFFER DRIVER
8124 L:      linux-fbdev@vger.kernel.org
8125 S:      Orphan
8126 F:      drivers/video/fbdev/imsttfb.c
8127
8128 INA209 HARDWARE MONITOR DRIVER
8129 M:      Guenter Roeck <linux@roeck-us.net>
8130 L:      linux-hwmon@vger.kernel.org
8131 S:      Maintained
8132 F:      Documentation/hwmon/ina209.rst
8133 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8134 F:      drivers/hwmon/ina209.c
8135
8136 INA2XX HARDWARE MONITOR DRIVER
8137 M:      Guenter Roeck <linux@roeck-us.net>
8138 L:      linux-hwmon@vger.kernel.org
8139 S:      Maintained
8140 F:      Documentation/hwmon/ina2xx.rst
8141 F:      drivers/hwmon/ina2xx.c
8142 F:      include/linux/platform_data/ina2xx.h
8143
8144 INDUSTRY PACK SUBSYSTEM (IPACK)
8145 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8146 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8147 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8148 L:      industrypack-devel@lists.sourceforge.net
8149 W:      http://industrypack.sourceforge.net
8150 S:      Maintained
8151 F:      drivers/ipack/
8152
8153 INFINEON DPS310 Driver
8154 M:      Eddie James <eajames@linux.ibm.com>
8155 L:      linux-iio@vger.kernel.org
8156 F:      drivers/iio/pressure/dps310.c
8157 S:      Maintained
8158
8159 INFINIBAND SUBSYSTEM
8160 M:      Doug Ledford <dledford@redhat.com>
8161 M:      Jason Gunthorpe <jgg@mellanox.com>
8162 L:      linux-rdma@vger.kernel.org
8163 W:      https://github.com/linux-rdma/rdma-core
8164 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8166 S:      Supported
8167 F:      Documentation/devicetree/bindings/infiniband/
8168 F:      Documentation/infiniband/
8169 F:      drivers/infiniband/
8170 F:      include/uapi/linux/if_infiniband.h
8171 F:      include/uapi/rdma/
8172 F:      include/rdma/
8173 F:      include/trace/events/ib_mad.h
8174 F:      include/trace/events/ib_umad.h
8175 F:      samples/bpf/ibumad_kern.c
8176 F:      samples/bpf/ibumad_user.c
8177
8178 INGENIC JZ4780 DMA Driver
8179 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8180 S:      Maintained
8181 F:      drivers/dma/dma-jz4780.c
8182
8183 INGENIC JZ4780 NAND DRIVER
8184 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8185 L:      linux-mtd@lists.infradead.org
8186 S:      Maintained
8187 F:      drivers/mtd/nand/raw/ingenic/
8188
8189 INGENIC JZ47xx SoCs
8190 M:      Paul Cercueil <paul@crapouillou.net>
8191 S:      Maintained
8192 F:      arch/mips/boot/dts/ingenic/
8193 F:      arch/mips/include/asm/mach-jz4740/
8194 F:      arch/mips/jz4740/
8195 F:      drivers/clk/ingenic/
8196 F:      drivers/dma/dma-jz4780.c
8197 F:      drivers/gpu/drm/ingenic/
8198 F:      drivers/i2c/busses/i2c-jz4780.c
8199 F:      drivers/iio/adc/ingenic-adc.c
8200 F:      drivers/irqchip/irq-ingenic.c
8201 F:      drivers/memory/jz4780-nemc.c
8202 F:      drivers/mmc/host/jz4740_mmc.c
8203 F:      drivers/mtd/nand/raw/ingenic/
8204 F:      drivers/pinctrl/pinctrl-ingenic.c
8205 F:      drivers/power/supply/ingenic-battery.c
8206 F:      drivers/pwm/pwm-jz4740.c
8207 F:      drivers/rtc/rtc-jz4740.c
8208 F:      drivers/tty/serial/8250/8250_ingenic.c
8209 F:      drivers/usb/musb/jz4740.c
8210 F:      drivers/watchdog/jz4740_wdt.c
8211 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8212 F:      include/linux/mfd/ingenic-tcu.h
8213 F:      sound/soc/jz4740/
8214 F:      sound/soc/codecs/jz47*
8215
8216 INOTIFY
8217 M:      Jan Kara <jack@suse.cz>
8218 R:      Amir Goldstein <amir73il@gmail.com>
8219 L:      linux-fsdevel@vger.kernel.org
8220 S:      Maintained
8221 F:      Documentation/filesystems/inotify.txt
8222 F:      fs/notify/inotify/
8223 F:      include/linux/inotify.h
8224 F:      include/uapi/linux/inotify.h
8225
8226 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8227 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8228 L:      linux-input@vger.kernel.org
8229 Q:      http://patchwork.kernel.org/project/linux-input/list/
8230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8231 S:      Maintained
8232 F:      drivers/input/
8233 F:      include/linux/input.h
8234 F:      include/uapi/linux/input.h
8235 F:      include/uapi/linux/input-event-codes.h
8236 F:      include/linux/input/
8237 F:      Documentation/devicetree/bindings/input/
8238 F:      Documentation/devicetree/bindings/serio/
8239 F:      Documentation/input/
8240
8241 INPUT MULTITOUCH (MT) PROTOCOL
8242 M:      Henrik Rydberg <rydberg@bitmath.org>
8243 L:      linux-input@vger.kernel.org
8244 S:      Odd fixes
8245 F:      Documentation/input/multi-touch-protocol.rst
8246 F:      drivers/input/input-mt.c
8247 K:      \b(ABS|SYN)_MT_
8248
8249 INSIDE SECURE CRYPTO DRIVER
8250 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8251 F:      drivers/crypto/inside-secure/
8252 S:      Maintained
8253 L:      linux-crypto@vger.kernel.org
8254
8255 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8256 M:      Mimi Zohar <zohar@linux.ibm.com>
8257 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8258 L:      linux-integrity@vger.kernel.org
8259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8260 S:      Supported
8261 F:      security/integrity/ima/
8262
8263 INTEL 810/815 FRAMEBUFFER DRIVER
8264 M:      Antonino Daplas <adaplas@gmail.com>
8265 L:      linux-fbdev@vger.kernel.org
8266 S:      Maintained
8267 F:      drivers/video/fbdev/i810/
8268
8269 INTEL ASoC DRIVERS
8270 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8271 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8272 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8273 M:      Jie Yang <yang.jie@linux.intel.com>
8274 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8275 S:      Supported
8276 F:      sound/soc/intel/
8277
8278 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8279 M:      Hans de Goede <hdegoede@redhat.com>
8280 L:      platform-driver-x86@vger.kernel.org
8281 S:      Maintained
8282 F:      drivers/platform/x86/intel_atomisp2_pm.c
8283
8284 INTEL C600 SERIES SAS CONTROLLER DRIVER
8285 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8286 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8287 L:      linux-scsi@vger.kernel.org
8288 T:      git git://git.code.sf.net/p/intel-sas/isci
8289 S:      Supported
8290 F:      drivers/scsi/isci/
8291
8292 INTEL CPU family model numbers
8293 M:      Tony Luck <tony.luck@intel.com>
8294 M:      x86@kernel.org
8295 L:      linux-kernel@vger.kernel.org
8296 S:      Supported
8297 F:      arch/x86/include/asm/intel-family.h
8298
8299 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8300 M:      Jani Nikula <jani.nikula@linux.intel.com>
8301 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8302 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8303 L:      intel-gfx@lists.freedesktop.org
8304 W:      https://01.org/linuxgraphics/
8305 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8306 C:      irc://chat.freenode.net/intel-gfx
8307 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8308 T:      git git://anongit.freedesktop.org/drm-intel
8309 S:      Supported
8310 F:      drivers/gpu/drm/i915/
8311 F:      include/drm/i915*
8312 F:      include/uapi/drm/i915_drm.h
8313 F:      Documentation/gpu/i915.rst
8314
8315 INTEL ETHERNET DRIVERS
8316 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8317 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8318 W:      http://www.intel.com/support/feedback.htm
8319 W:      http://e1000.sourceforge.net/
8320 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8323 S:      Supported
8324 F:      Documentation/networking/device_drivers/intel/e100.rst
8325 F:      Documentation/networking/device_drivers/intel/e1000.rst
8326 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8327 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8328 F:      Documentation/networking/device_drivers/intel/igb.rst
8329 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8330 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8331 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8332 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8333 F:      Documentation/networking/device_drivers/intel/i40e.rst
8334 F:      Documentation/networking/device_drivers/intel/iavf.rst
8335 F:      Documentation/networking/device_drivers/intel/ice.rst
8336 F:      drivers/net/ethernet/intel/
8337 F:      drivers/net/ethernet/intel/*/
8338 F:      include/linux/avf/virtchnl.h
8339
8340 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8341 M:      Maik Broemme <mbroemme@libmpq.org>
8342 L:      linux-fbdev@vger.kernel.org
8343 S:      Maintained
8344 F:      Documentation/fb/intelfb.rst
8345 F:      drivers/video/fbdev/intelfb/
8346
8347 INTEL GPIO DRIVERS
8348 M:      Andy Shevchenko <andy@kernel.org>
8349 L:      linux-gpio@vger.kernel.org
8350 S:      Maintained
8351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8352 F:      drivers/gpio/gpio-ich.c
8353 F:      drivers/gpio/gpio-intel-mid.c
8354 F:      drivers/gpio/gpio-lynxpoint.c
8355 F:      drivers/gpio/gpio-merrifield.c
8356 F:      drivers/gpio/gpio-ml-ioh.c
8357 F:      drivers/gpio/gpio-pch.c
8358 F:      drivers/gpio/gpio-sch.c
8359 F:      drivers/gpio/gpio-sodaville.c
8360
8361 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8362 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8363 M:      Zhi Wang <zhi.a.wang@intel.com>
8364 L:      intel-gvt-dev@lists.freedesktop.org
8365 L:      intel-gfx@lists.freedesktop.org
8366 W:      https://01.org/igvt-g
8367 T:      git https://github.com/intel/gvt-linux.git
8368 S:      Supported
8369 F:      drivers/gpu/drm/i915/gvt/
8370
8371 INTEL HID EVENT DRIVER
8372 M:      Alex Hung <alex.hung@canonical.com>
8373 L:      platform-driver-x86@vger.kernel.org
8374 S:      Maintained
8375 F:      drivers/platform/x86/intel-hid.c
8376
8377 INTEL I/OAT DMA DRIVER
8378 M:      Dave Jiang <dave.jiang@intel.com>
8379 R:      Dan Williams <dan.j.williams@intel.com>
8380 L:      dmaengine@vger.kernel.org
8381 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8382 S:      Supported
8383 F:      drivers/dma/ioat*
8384
8385 INTEL IDLE DRIVER
8386 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8387 M:      Len Brown <lenb@kernel.org>
8388 L:      linux-pm@vger.kernel.org
8389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8390 B:      https://bugzilla.kernel.org
8391 S:      Supported
8392 F:      drivers/idle/intel_idle.c
8393
8394 INTEL INTEGRATED SENSOR HUB DRIVER
8395 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8396 M:      Jiri Kosina <jikos@kernel.org>
8397 L:      linux-input@vger.kernel.org
8398 S:      Maintained
8399 F:      drivers/hid/intel-ish-hid/
8400
8401 INTEL IOMMU (VT-d)
8402 M:      David Woodhouse <dwmw2@infradead.org>
8403 M:      Lu Baolu <baolu.lu@linux.intel.com>
8404 L:      iommu@lists.linux-foundation.org
8405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8406 S:      Supported
8407 F:      drivers/iommu/dmar.c
8408 F:      drivers/iommu/intel*.[ch]
8409 F:      include/linux/intel-iommu.h
8410 F:      include/linux/intel-svm.h
8411
8412 INTEL IOP-ADMA DMA DRIVER
8413 R:      Dan Williams <dan.j.williams@intel.com>
8414 S:      Odd fixes
8415 F:      drivers/dma/iop-adma.c
8416
8417 INTEL IPU3 CSI-2 CIO2 DRIVER
8418 M:      Yong Zhi <yong.zhi@intel.com>
8419 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8420 M:      Bingbu Cao <bingbu.cao@intel.com>
8421 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8422 L:      linux-media@vger.kernel.org
8423 S:      Maintained
8424 F:      drivers/media/pci/intel/ipu3/
8425 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8426
8427 INTEL IPU3 CSI-2 IMGU DRIVER
8428 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8429 L:      linux-media@vger.kernel.org
8430 S:      Maintained
8431 F:      drivers/staging/media/ipu3/
8432 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8433 F:      Documentation/media/v4l-drivers/ipu3.rst
8434 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8435
8436 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8437 M:      Krzysztof Halasa <khalasa@piap.pl>
8438 S:      Maintained
8439 F:      include/linux/soc/ixp4xx/qmgr.h
8440 F:      include/linux/soc/ixp4xx/npe.h
8441 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8442 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8443 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8444 F:      drivers/net/wan/ixp4xx_hss.c
8445
8446 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8447 M:      Deepak Saxena <dsaxena@plexity.net>
8448 S:      Maintained
8449 F:      drivers/char/hw_random/ixp4xx-rng.c
8450
8451 INTEL MANAGEMENT ENGINE (mei)
8452 M:      Tomas Winkler <tomas.winkler@intel.com>
8453 L:      linux-kernel@vger.kernel.org
8454 S:      Supported
8455 F:      include/uapi/linux/mei.h
8456 F:      include/linux/mei_cl_bus.h
8457 F:      drivers/misc/mei/*
8458 F:      drivers/watchdog/mei_wdt.c
8459 F:      Documentation/driver-api/mei/*
8460 F:      samples/mei/*
8461
8462 INTEL MENLOW THERMAL DRIVER
8463 M:      Sujith Thomas <sujith.thomas@intel.com>
8464 L:      platform-driver-x86@vger.kernel.org
8465 W:      https://01.org/linux-acpi
8466 S:      Supported
8467 F:      drivers/platform/x86/intel_menlow.c
8468
8469 INTEL MIC DRIVERS (mic)
8470 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8471 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8472 S:      Supported
8473 W:      https://github.com/sudeepdutt/mic
8474 W:      http://software.intel.com/en-us/mic-developer
8475 F:      include/linux/mic_bus.h
8476 F:      include/linux/scif.h
8477 F:      include/uapi/linux/mic_common.h
8478 F:      include/uapi/linux/mic_ioctl.h
8479 F:      include/uapi/linux/scif_ioctl.h
8480 F:      drivers/misc/mic/
8481 F:      drivers/dma/mic_x100_dma.c
8482 F:      drivers/dma/mic_x100_dma.h
8483 F:      Documentation/mic/
8484
8485 INTEL PMC CORE DRIVER
8486 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8487 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8488 L:      platform-driver-x86@vger.kernel.org
8489 S:      Maintained
8490 F:      drivers/platform/x86/intel_pmc_core*
8491
8492 INTEL PMC/P-Unit IPC DRIVER
8493 M:      Zha Qipeng<qipeng.zha@intel.com>
8494 L:      platform-driver-x86@vger.kernel.org
8495 S:      Maintained
8496 F:      drivers/platform/x86/intel_pmc_ipc.c
8497 F:      drivers/platform/x86/intel_punit_ipc.c
8498 F:      arch/x86/include/asm/intel_pmc_ipc.h
8499 F:      arch/x86/include/asm/intel_punit_ipc.h
8500
8501 INTEL PMIC GPIO DRIVERS
8502 M:      Andy Shevchenko <andy@kernel.org>
8503 S:      Maintained
8504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8505 F:      drivers/gpio/gpio-*cove.c
8506 F:      drivers/gpio/gpio-msic.c
8507
8508 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8509 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8510 S:      Maintained
8511 F:      drivers/mfd/intel_msic.c
8512 F:      drivers/mfd/intel_soc_pmic*
8513 F:      include/linux/mfd/intel_msic.h
8514 F:      include/linux/mfd/intel_soc_pmic*
8515
8516 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8517 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8518 L:      linux-wireless@vger.kernel.org
8519 S:      Maintained
8520 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8521 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8522 F:      drivers/net/wireless/intel/ipw2x00/
8523
8524 INTEL PSTATE DRIVER
8525 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8526 M:      Len Brown <lenb@kernel.org>
8527 L:      linux-pm@vger.kernel.org
8528 S:      Supported
8529 F:      drivers/cpufreq/intel_pstate.c
8530
8531 INTEL RDMA RNIC DRIVER
8532 M:      Faisal Latif <faisal.latif@intel.com>
8533 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8534 L:      linux-rdma@vger.kernel.org
8535 S:      Supported
8536 F:      drivers/infiniband/hw/i40iw/
8537 F:      include/uapi/rdma/i40iw-abi.h
8538
8539 INTEL SPEED SELECT TECHNOLOGY
8540 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8541 L:      platform-driver-x86@vger.kernel.org
8542 S:      Maintained
8543 F:      drivers/platform/x86/intel_speed_select_if/
8544 F:      tools/power/x86/intel-speed-select/
8545 F:      include/uapi/linux/isst_if.h
8546
8547 INTEL STRATIX10 FIRMWARE DRIVERS
8548 M:      Richard Gong <richard.gong@linux.intel.com>
8549 L:      linux-kernel@vger.kernel.org
8550 S:      Maintained
8551 F:      drivers/firmware/stratix10-rsu.c
8552 F:      drivers/firmware/stratix10-svc.c
8553 F:      include/linux/firmware/intel/stratix10-smc.h
8554 F:      include/linux/firmware/intel/stratix10-svc-client.h
8555 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8556 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8557
8558 INTEL TELEMETRY DRIVER
8559 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8560 M:      "David E. Box" <david.e.box@linux.intel.com>
8561 L:      platform-driver-x86@vger.kernel.org
8562 S:      Maintained
8563 F:      arch/x86/include/asm/intel_telemetry.h
8564 F:      drivers/platform/x86/intel_telemetry*
8565
8566 INTEL VIRTUAL BUTTON DRIVER
8567 M:      AceLan Kao <acelan.kao@canonical.com>
8568 L:      platform-driver-x86@vger.kernel.org
8569 S:      Maintained
8570 F:      drivers/platform/x86/intel-vbtn.c
8571
8572 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8573 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8574 L:      linux-wireless@vger.kernel.org
8575 S:      Supported
8576 F:      drivers/net/wireless/intel/iwlegacy/
8577
8578 INTEL WIRELESS WIFI LINK (iwlwifi)
8579 M:      Johannes Berg <johannes.berg@intel.com>
8580 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8581 M:      Luca Coelho <luciano.coelho@intel.com>
8582 M:      Intel Linux Wireless <linuxwifi@intel.com>
8583 L:      linux-wireless@vger.kernel.org
8584 W:      http://intellinuxwireless.org
8585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8586 S:      Supported
8587 F:      drivers/net/wireless/intel/iwlwifi/
8588
8589 INTEL WIRELESS WIMAX CONNECTION 2400
8590 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8591 M:      linux-wimax@intel.com
8592 L:      wimax@linuxwimax.org (subscribers-only)
8593 S:      Supported
8594 W:      http://linuxwimax.org
8595 F:      Documentation/admin-guide/wimax/i2400m.rst
8596 F:      drivers/net/wimax/i2400m/
8597 F:      include/uapi/linux/wimax/i2400m.h
8598
8599 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8600 M:      Mario Limonciello <mario.limonciello@dell.com>
8601 S:      Maintained
8602 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8603
8604 INTEL(R) TRACE HUB
8605 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8606 S:      Supported
8607 F:      Documentation/trace/intel_th.rst
8608 F:      drivers/hwtracing/intel_th/
8609 F:      include/linux/intel_th.h
8610
8611 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8612 M:      Ning Sun <ning.sun@intel.com>
8613 L:      tboot-devel@lists.sourceforge.net
8614 W:      http://tboot.sourceforge.net
8615 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8616 S:      Supported
8617 F:      Documentation/x86/intel_txt.rst
8618 F:      include/linux/tboot.h
8619 F:      arch/x86/kernel/tboot.c
8620
8621 INTERCONNECT API
8622 M:      Georgi Djakov <georgi.djakov@linaro.org>
8623 L:      linux-pm@vger.kernel.org
8624 S:      Maintained
8625 F:      Documentation/driver-api/interconnect.rst
8626 F:      Documentation/devicetree/bindings/interconnect/
8627 F:      drivers/interconnect/
8628 F:      include/dt-bindings/interconnect/
8629 F:      include/linux/interconnect-provider.h
8630 F:      include/linux/interconnect.h
8631
8632 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8633 M:      Linus Walleij <linus.walleij@linaro.org>
8634 L:      linux-iio@vger.kernel.org
8635 S:      Maintained
8636 F:      drivers/iio/gyro/mpu3050*
8637 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8638
8639 IOC3 ETHERNET DRIVER
8640 M:      Ralf Baechle <ralf@linux-mips.org>
8641 L:      linux-mips@vger.kernel.org
8642 S:      Maintained
8643 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8644
8645 IOMAP FILESYSTEM LIBRARY
8646 M:      Christoph Hellwig <hch@infradead.org>
8647 M:      Darrick J. Wong <darrick.wong@oracle.com>
8648 M:      linux-xfs@vger.kernel.org
8649 M:      linux-fsdevel@vger.kernel.org
8650 L:      linux-xfs@vger.kernel.org
8651 L:      linux-fsdevel@vger.kernel.org
8652 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8653 S:      Supported
8654 F:      fs/iomap/
8655 F:      include/linux/iomap.h
8656
8657 IOMMU DRIVERS
8658 M:      Joerg Roedel <joro@8bytes.org>
8659 L:      iommu@lists.linux-foundation.org
8660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8661 S:      Maintained
8662 F:      Documentation/devicetree/bindings/iommu/
8663 F:      drivers/iommu/
8664 F:      include/linux/iommu.h
8665 F:      include/linux/of_iommu.h
8666 F:      include/linux/iova.h
8667
8668 IO_URING
8669 M:      Jens Axboe <axboe@kernel.dk>
8670 L:      io-uring@vger.kernel.org
8671 T:      git git://git.kernel.dk/linux-block
8672 T:      git git://git.kernel.dk/liburing
8673 S:      Maintained
8674 F:      fs/io_uring.c
8675 F:      fs/io-wq.c
8676 F:      fs/io-wq.h
8677 F:      include/uapi/linux/io_uring.h
8678
8679 IPMI SUBSYSTEM
8680 M:      Corey Minyard <minyard@acm.org>
8681 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8682 W:      http://openipmi.sourceforge.net/
8683 S:      Supported
8684 F:      Documentation/devicetree/bindings/ipmi/
8685 F:      Documentation/IPMI.txt
8686 F:      drivers/char/ipmi/
8687 F:      include/linux/ipmi*
8688 F:      include/uapi/linux/ipmi*
8689
8690 IPS SCSI RAID DRIVER
8691 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8692 L:      linux-scsi@vger.kernel.org
8693 W:      http://www.adaptec.com/
8694 S:      Maintained
8695 F:      drivers/scsi/ips*
8696
8697 IPVS
8698 M:      Wensong Zhang <wensong@linux-vs.org>
8699 M:      Simon Horman <horms@verge.net.au>
8700 M:      Julian Anastasov <ja@ssi.bg>
8701 L:      netdev@vger.kernel.org
8702 L:      lvs-devel@vger.kernel.org
8703 S:      Maintained
8704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8706 F:      Documentation/networking/ipvs-sysctl.txt
8707 F:      include/net/ip_vs.h
8708 F:      include/uapi/linux/ip_vs.h
8709 F:      net/netfilter/ipvs/
8710
8711 IPWIRELESS DRIVER
8712 M:      Jiri Kosina <jikos@kernel.org>
8713 M:      David Sterba <dsterba@suse.com>
8714 S:      Odd Fixes
8715 F:      drivers/tty/ipwireless/
8716
8717 IPX NETWORK LAYER
8718 L:      netdev@vger.kernel.org
8719 S:      Obsolete
8720 F:      include/uapi/linux/ipx.h
8721
8722 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8723 M:      Marc Zyngier <maz@kernel.org>
8724 S:      Maintained
8725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8726 F:      Documentation/IRQ-domain.txt
8727 F:      include/linux/irqdomain.h
8728 F:      kernel/irq/irqdomain.c
8729 F:      kernel/irq/msi.c
8730
8731 IRQ SUBSYSTEM
8732 M:      Thomas Gleixner <tglx@linutronix.de>
8733 L:      linux-kernel@vger.kernel.org
8734 S:      Maintained
8735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8736 F:      kernel/irq/
8737
8738 IRQCHIP DRIVERS
8739 M:      Thomas Gleixner <tglx@linutronix.de>
8740 M:      Jason Cooper <jason@lakedaemon.net>
8741 M:      Marc Zyngier <maz@kernel.org>
8742 L:      linux-kernel@vger.kernel.org
8743 S:      Maintained
8744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8745 F:      Documentation/devicetree/bindings/interrupt-controller/
8746 F:      drivers/irqchip/
8747
8748 ISA
8749 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8750 S:      Maintained
8751 F:      Documentation/driver-api/isa.rst
8752 F:      drivers/base/isa.c
8753 F:      include/linux/isa.h
8754
8755 ISA RADIO MODULE
8756 M:      Hans Verkuil <hverkuil@xs4all.nl>
8757 L:      linux-media@vger.kernel.org
8758 T:      git git://linuxtv.org/media_tree.git
8759 W:      https://linuxtv.org
8760 S:      Maintained
8761 F:      drivers/media/radio/radio-isa*
8762
8763 ISAPNP
8764 M:      Jaroslav Kysela <perex@perex.cz>
8765 S:      Maintained
8766 F:      Documentation/driver-api/isapnp.rst
8767 F:      drivers/pnp/isapnp/
8768 F:      include/linux/isapnp.h
8769
8770 ISCSI
8771 M:      Lee Duncan <lduncan@suse.com>
8772 M:      Chris Leech <cleech@redhat.com>
8773 L:      open-iscsi@googlegroups.com
8774 L:      linux-scsi@vger.kernel.org
8775 W:      www.open-iscsi.com
8776 S:      Maintained
8777 F:      drivers/scsi/*iscsi*
8778 F:      include/scsi/*iscsi*
8779
8780 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8781 M:      Peter Jones <pjones@redhat.com>
8782 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8783 S:      Maintained
8784 F:      drivers/firmware/iscsi_ibft*
8785
8786 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8787 M:      Sagi Grimberg <sagi@grimberg.me>
8788 M:      Max Gurtovoy <maxg@mellanox.com>
8789 L:      linux-rdma@vger.kernel.org
8790 S:      Supported
8791 W:      http://www.openfabrics.org
8792 W:      www.open-iscsi.org
8793 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8794 F:      drivers/infiniband/ulp/iser/
8795
8796 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8797 M:      Sagi Grimberg <sagi@grimberg.me>
8798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8799 L:      linux-rdma@vger.kernel.org
8800 L:      target-devel@vger.kernel.org
8801 S:      Supported
8802 W:      http://www.linux-iscsi.org
8803 F:      drivers/infiniband/ulp/isert
8804
8805 ISDN/mISDN SUBSYSTEM
8806 M:      Karsten Keil <isdn@linux-pingi.de>
8807 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8808 L:      netdev@vger.kernel.org
8809 W:      http://www.isdn4linux.de
8810 S:      Maintained
8811 F:      drivers/isdn/mISDN
8812 F:      drivers/isdn/hardware
8813
8814 ISDN/CAPI SUBSYSTEM
8815 M:      Karsten Keil <isdn@linux-pingi.de>
8816 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8817 L:      netdev@vger.kernel.org
8818 W:      http://www.isdn4linux.de
8819 S:      Odd Fixes
8820 F:      Documentation/isdn/
8821 F:      drivers/isdn/capi/
8822 F:      drivers/staging/isdn/
8823 F:      net/bluetooth/cmtp/
8824 F:      include/linux/isdn/
8825 F:      include/uapi/linux/isdn/
8826
8827 IT87 HARDWARE MONITORING DRIVER
8828 M:      Jean Delvare <jdelvare@suse.com>
8829 L:      linux-hwmon@vger.kernel.org
8830 S:      Maintained
8831 F:      Documentation/hwmon/it87.rst
8832 F:      drivers/hwmon/it87.c
8833
8834 IT913X MEDIA DRIVER
8835 M:      Antti Palosaari <crope@iki.fi>
8836 L:      linux-media@vger.kernel.org
8837 W:      https://linuxtv.org
8838 W:      http://palosaari.fi/linux/
8839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8840 T:      git git://linuxtv.org/anttip/media_tree.git
8841 S:      Maintained
8842 F:      drivers/media/tuners/it913x*
8843
8844 IVTV VIDEO4LINUX DRIVER
8845 M:      Andy Walls <awalls@md.metrocast.net>
8846 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8847 L:      linux-media@vger.kernel.org
8848 T:      git git://linuxtv.org/media_tree.git
8849 W:      http://www.ivtvdriver.org
8850 S:      Maintained
8851 F:      Documentation/media/v4l-drivers/ivtv*
8852 F:      drivers/media/pci/ivtv/
8853 F:      include/uapi/linux/ivtv*
8854
8855 IX2505V MEDIA DRIVER
8856 M:      Malcolm Priestley <tvboxspy@gmail.com>
8857 L:      linux-media@vger.kernel.org
8858 W:      https://linuxtv.org
8859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8860 S:      Maintained
8861 F:      drivers/media/dvb-frontends/ix2505v*
8862
8863 JAILHOUSE HYPERVISOR INTERFACE
8864 M:      Jan Kiszka <jan.kiszka@siemens.com>
8865 L:      jailhouse-dev@googlegroups.com
8866 S:      Maintained
8867 F:      arch/x86/kernel/jailhouse.c
8868 F:      arch/x86/include/asm/jailhouse_para.h
8869
8870 JC42.4 TEMPERATURE SENSOR DRIVER
8871 M:      Guenter Roeck <linux@roeck-us.net>
8872 L:      linux-hwmon@vger.kernel.org
8873 S:      Maintained
8874 F:      drivers/hwmon/jc42.c
8875 F:      Documentation/hwmon/jc42.rst
8876
8877 JFS FILESYSTEM
8878 M:      Dave Kleikamp <shaggy@kernel.org>
8879 L:      jfs-discussion@lists.sourceforge.net
8880 W:      http://jfs.sourceforge.net/
8881 T:      git git://github.com/kleikamp/linux-shaggy.git
8882 S:      Maintained
8883 F:      Documentation/admin-guide/jfs.rst
8884 F:      fs/jfs/
8885
8886 JME NETWORK DRIVER
8887 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8888 L:      netdev@vger.kernel.org
8889 S:      Maintained
8890 F:      drivers/net/ethernet/jme.*
8891
8892 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8893 M:      David Woodhouse <dwmw2@infradead.org>
8894 M:      Richard Weinberger <richard@nod.at>
8895 L:      linux-mtd@lists.infradead.org
8896 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8897 T:      git git://git.infradead.org/ubifs-2.6.git
8898 S:      Odd Fixes
8899 F:      fs/jffs2/
8900 F:      include/uapi/linux/jffs2.h
8901
8902 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8903 M:      "Theodore Ts'o" <tytso@mit.edu>
8904 M:      Jan Kara <jack@suse.com>
8905 L:      linux-ext4@vger.kernel.org
8906 S:      Maintained
8907 F:      fs/jbd2/
8908 F:      include/linux/jbd2.h
8909
8910 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8911 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8912 L:      linux-media@vger.kernel.org
8913 S:      Maintained
8914 F:      drivers/media/platform/rcar_jpu.c
8915
8916 JSM Neo PCI based serial card
8917 L:      linux-serial@vger.kernel.org
8918 S:      Orphan
8919 F:      drivers/tty/serial/jsm/
8920
8921 K10TEMP HARDWARE MONITORING DRIVER
8922 M:      Clemens Ladisch <clemens@ladisch.de>
8923 L:      linux-hwmon@vger.kernel.org
8924 S:      Maintained
8925 F:      Documentation/hwmon/k10temp.rst
8926 F:      drivers/hwmon/k10temp.c
8927
8928 K8TEMP HARDWARE MONITORING DRIVER
8929 M:      Rudolf Marek <r.marek@assembler.cz>
8930 L:      linux-hwmon@vger.kernel.org
8931 S:      Maintained
8932 F:      Documentation/hwmon/k8temp.rst
8933 F:      drivers/hwmon/k8temp.c
8934
8935 KASAN
8936 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8937 R:      Alexander Potapenko <glider@google.com>
8938 R:      Dmitry Vyukov <dvyukov@google.com>
8939 L:      kasan-dev@googlegroups.com
8940 S:      Maintained
8941 F:      arch/*/include/asm/kasan.h
8942 F:      arch/*/mm/kasan_init*
8943 F:      Documentation/dev-tools/kasan.rst
8944 F:      include/linux/kasan*.h
8945 F:      lib/test_kasan.c
8946 F:      mm/kasan/
8947 F:      scripts/Makefile.kasan
8948
8949 KCONFIG
8950 M:      Masahiro Yamada <masahiroy@kernel.org>
8951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8952 L:      linux-kbuild@vger.kernel.org
8953 S:      Maintained
8954 F:      Documentation/kbuild/kconfig*
8955 F:      scripts/kconfig/
8956 F:      scripts/Kconfig.include
8957
8958 KDUMP
8959 M:      Dave Young <dyoung@redhat.com>
8960 M:      Baoquan He <bhe@redhat.com>
8961 R:      Vivek Goyal <vgoyal@redhat.com>
8962 L:      kexec@lists.infradead.org
8963 W:      http://lse.sourceforge.net/kdump/
8964 S:      Maintained
8965 F:      Documentation/admin-guide/kdump/
8966
8967 KEENE FM RADIO TRANSMITTER DRIVER
8968 M:      Hans Verkuil <hverkuil@xs4all.nl>
8969 L:      linux-media@vger.kernel.org
8970 T:      git git://linuxtv.org/media_tree.git
8971 W:      https://linuxtv.org
8972 S:      Maintained
8973 F:      drivers/media/radio/radio-keene*
8974
8975 KERNEL AUTOMOUNTER
8976 M:      Ian Kent <raven@themaw.net>
8977 L:      autofs@vger.kernel.org
8978 S:      Maintained
8979 F:      fs/autofs/
8980
8981 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8982 M:      Masahiro Yamada <masahiroy@kernel.org>
8983 M:      Michal Marek <michal.lkml@markovi.net>
8984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8985 L:      linux-kbuild@vger.kernel.org
8986 S:      Maintained
8987 F:      Documentation/kbuild/
8988 F:      Makefile
8989 F:      scripts/Kbuild*
8990 F:      scripts/Makefile*
8991 F:      scripts/basic/
8992 F:      scripts/mk*
8993 F:      scripts/*vmlinux*
8994 F:      scripts/mod/
8995 F:      scripts/package/
8996
8997 KERNEL JANITORS
8998 L:      kernel-janitors@vger.kernel.org
8999 W:      http://kernelnewbies.org/KernelJanitors
9000 S:      Odd Fixes
9001
9002 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9003 M:      "J. Bruce Fields" <bfields@fieldses.org>
9004 M:      Chuck Lever <chuck.lever@oracle.com>
9005 L:      linux-nfs@vger.kernel.org
9006 W:      http://nfs.sourceforge.net/
9007 T:      git git://linux-nfs.org/~bfields/linux.git
9008 S:      Supported
9009 F:      fs/nfsd/
9010 F:      include/uapi/linux/nfsd/
9011 F:      fs/lockd/
9012 F:      fs/nfs_common/
9013 F:      net/sunrpc/
9014 F:      include/linux/lockd/
9015 F:      include/linux/sunrpc/
9016 F:      include/uapi/linux/sunrpc/
9017
9018 KERNEL SELFTEST FRAMEWORK
9019 M:      Shuah Khan <shuah@kernel.org>
9020 M:      Shuah Khan <skhan@linuxfoundation.org>
9021 L:      linux-kselftest@vger.kernel.org
9022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9023 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9024 S:      Maintained
9025 F:      tools/testing/selftests/
9026 F:      Documentation/dev-tools/kselftest*
9027
9028 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9029 M:      Brendan Higgins <brendanhiggins@google.com>
9030 L:      linux-kselftest@vger.kernel.org
9031 L:      kunit-dev@googlegroups.com
9032 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9033 S:      Maintained
9034 F:      Documentation/dev-tools/kunit/
9035 F:      include/kunit/
9036 F:      lib/kunit/
9037 F:      tools/testing/kunit/
9038
9039 KERNEL USERMODE HELPER
9040 M:      Luis Chamberlain <mcgrof@kernel.org>
9041 L:      linux-kernel@vger.kernel.org
9042 S:      Maintained
9043 F:      kernel/umh.c
9044 F:      include/linux/umh.h
9045
9046 KERNEL VIRTUAL MACHINE (KVM)
9047 M:      Paolo Bonzini <pbonzini@redhat.com>
9048 L:      kvm@vger.kernel.org
9049 W:      http://www.linux-kvm.org
9050 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9051 S:      Supported
9052 F:      Documentation/virt/kvm/
9053 F:      include/trace/events/kvm.h
9054 F:      include/uapi/asm-generic/kvm*
9055 F:      include/uapi/linux/kvm*
9056 F:      include/asm-generic/kvm*
9057 F:      include/linux/kvm*
9058 F:      include/kvm/iodev.h
9059 F:      virt/kvm/*
9060 F:      tools/kvm/
9061 F:      tools/testing/selftests/kvm/
9062
9063 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9064 M:      Marc Zyngier <maz@kernel.org>
9065 R:      James Morse <james.morse@arm.com>
9066 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9067 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9069 L:      kvmarm@lists.cs.columbia.edu
9070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9071 S:      Maintained
9072 F:      arch/arm/include/uapi/asm/kvm*
9073 F:      arch/arm/include/asm/kvm*
9074 F:      arch/arm/kvm/
9075 F:      arch/arm64/include/uapi/asm/kvm*
9076 F:      arch/arm64/include/asm/kvm*
9077 F:      arch/arm64/kvm/
9078 F:      virt/kvm/arm/
9079 F:      include/kvm/arm_*
9080
9081 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9082 L:      linux-mips@vger.kernel.org
9083 L:      kvm@vger.kernel.org
9084 S:      Orphan
9085 F:      arch/mips/include/uapi/asm/kvm*
9086 F:      arch/mips/include/asm/kvm*
9087 F:      arch/mips/kvm/
9088
9089 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9090 M:      Paul Mackerras <paulus@ozlabs.org>
9091 L:      kvm-ppc@vger.kernel.org
9092 W:      http://www.linux-kvm.org/
9093 T:      git git://github.com/agraf/linux-2.6.git
9094 S:      Supported
9095 F:      arch/powerpc/include/uapi/asm/kvm*
9096 F:      arch/powerpc/include/asm/kvm*
9097 F:      arch/powerpc/kvm/
9098 F:      arch/powerpc/kernel/kvm*
9099
9100 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9101 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9102 M:      Janosch Frank <frankja@linux.ibm.com>
9103 R:      David Hildenbrand <david@redhat.com>
9104 R:      Cornelia Huck <cohuck@redhat.com>
9105 L:      kvm@vger.kernel.org
9106 W:      http://www.ibm.com/developerworks/linux/linux390/
9107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9108 S:      Supported
9109 F:      arch/s390/include/uapi/asm/kvm*
9110 F:      arch/s390/include/asm/gmap.h
9111 F:      arch/s390/include/asm/kvm*
9112 F:      arch/s390/kvm/
9113 F:      arch/s390/mm/gmap.c
9114 F:      tools/testing/selftests/kvm/s390x/
9115 F:      tools/testing/selftests/kvm/*/s390x/
9116
9117 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9118 M:      Paolo Bonzini <pbonzini@redhat.com>
9119 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9120 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9121 R:      Wanpeng Li <wanpengli@tencent.com>
9122 R:      Jim Mattson <jmattson@google.com>
9123 R:      Joerg Roedel <joro@8bytes.org>
9124 L:      kvm@vger.kernel.org
9125 W:      http://www.linux-kvm.org
9126 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9127 S:      Supported
9128 F:      arch/x86/kvm/
9129 F:      arch/x86/kvm/*/
9130 F:      arch/x86/include/uapi/asm/kvm*
9131 F:      arch/x86/include/uapi/asm/vmx.h
9132 F:      arch/x86/include/uapi/asm/svm.h
9133 F:      arch/x86/include/asm/kvm*
9134 F:      arch/x86/include/asm/pvclock-abi.h
9135 F:      arch/x86/include/asm/svm.h
9136 F:      arch/x86/include/asm/vmx.h
9137 F:      arch/x86/kernel/kvm.c
9138 F:      arch/x86/kernel/kvmclock.c
9139
9140 KERNFS
9141 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9142 M:      Tejun Heo <tj@kernel.org>
9143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9144 S:      Supported
9145 F:      include/linux/kernfs.h
9146 F:      fs/kernfs/
9147
9148 KEXEC
9149 M:      Eric Biederman <ebiederm@xmission.com>
9150 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9151 L:      kexec@lists.infradead.org
9152 S:      Maintained
9153 F:      include/linux/kexec.h
9154 F:      include/uapi/linux/kexec.h
9155 F:      kernel/kexec*
9156
9157 KEYS-ENCRYPTED
9158 M:      Mimi Zohar <zohar@linux.ibm.com>
9159 L:      linux-integrity@vger.kernel.org
9160 L:      keyrings@vger.kernel.org
9161 S:      Supported
9162 F:      Documentation/security/keys/trusted-encrypted.rst
9163 F:      include/keys/encrypted-type.h
9164 F:      security/keys/encrypted-keys/
9165
9166 KEYS-TRUSTED
9167 M:      James Bottomley <jejb@linux.ibm.com>
9168 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9169 M:      Mimi Zohar <zohar@linux.ibm.com>
9170 L:      linux-integrity@vger.kernel.org
9171 L:      keyrings@vger.kernel.org
9172 S:      Supported
9173 F:      Documentation/security/keys/trusted-encrypted.rst
9174 F:      include/keys/trusted-type.h
9175 F:      security/keys/trusted.c
9176 F:      include/keys/trusted.h
9177
9178 KEYS/KEYRINGS:
9179 M:      David Howells <dhowells@redhat.com>
9180 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9181 L:      keyrings@vger.kernel.org
9182 S:      Maintained
9183 F:      Documentation/security/keys/core.rst
9184 F:      include/linux/key.h
9185 F:      include/linux/key-type.h
9186 F:      include/linux/keyctl.h
9187 F:      include/uapi/linux/keyctl.h
9188 F:      include/keys/
9189 F:      security/keys/
9190
9191 KGDB / KDB /debug_core
9192 M:      Jason Wessel <jason.wessel@windriver.com>
9193 M:      Daniel Thompson <daniel.thompson@linaro.org>
9194 R:      Douglas Anderson <dianders@chromium.org>
9195 W:      http://kgdb.wiki.kernel.org/
9196 L:      kgdb-bugreport@lists.sourceforge.net
9197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9198 S:      Maintained
9199 F:      Documentation/dev-tools/kgdb.rst
9200 F:      drivers/misc/kgdbts.c
9201 F:      drivers/tty/serial/kgdboc.c
9202 F:      include/linux/kdb.h
9203 F:      include/linux/kgdb.h
9204 F:      kernel/debug/
9205
9206 KMEMLEAK
9207 M:      Catalin Marinas <catalin.marinas@arm.com>
9208 S:      Maintained
9209 F:      Documentation/dev-tools/kmemleak.rst
9210 F:      include/linux/kmemleak.h
9211 F:      mm/kmemleak.c
9212 F:      mm/kmemleak-test.c
9213
9214 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9215 M:      Luis Chamberlain <mcgrof@kernel.org>
9216 L:      linux-kernel@vger.kernel.org
9217 S:      Maintained
9218 F:      kernel/kmod.c
9219 F:      include/linux/kmod.h
9220 F:      lib/test_kmod.c
9221 F:      tools/testing/selftests/kmod/
9222
9223 KPROBES
9224 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9225 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9226 M:      "David S. Miller" <davem@davemloft.net>
9227 M:      Masami Hiramatsu <mhiramat@kernel.org>
9228 S:      Maintained
9229 F:      Documentation/kprobes.txt
9230 F:      include/linux/kprobes.h
9231 F:      include/asm-generic/kprobes.h
9232 F:      kernel/kprobes.c
9233
9234 KS0108 LCD CONTROLLER DRIVER
9235 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9236 S:      Maintained
9237 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9238 F:      drivers/auxdisplay/ks0108.c
9239 F:      include/linux/ks0108.h
9240
9241 L3MDEV
9242 M:      David Ahern <dsahern@kernel.org>
9243 L:      netdev@vger.kernel.org
9244 S:      Maintained
9245 F:      net/l3mdev
9246 F:      include/net/l3mdev.h
9247
9248 L7 BPF FRAMEWORK
9249 M:      John Fastabend <john.fastabend@gmail.com>
9250 M:      Daniel Borkmann <daniel@iogearbox.net>
9251 L:      netdev@vger.kernel.org
9252 L:      bpf@vger.kernel.org
9253 S:      Maintained
9254 F:      include/linux/skmsg.h
9255 F:      net/core/skmsg.c
9256 F:      net/core/sock_map.c
9257 F:      net/ipv4/tcp_bpf.c
9258
9259 LANTIQ / INTEL Ethernet drivers
9260 M:      Hauke Mehrtens <hauke@hauke-m.de>
9261 L:      netdev@vger.kernel.org
9262 S:      Maintained
9263 F:      net/dsa/tag_gswip.c
9264 F:      drivers/net/ethernet/lantiq_xrx200.c
9265 F:      drivers/net/dsa/lantiq_pce.h
9266 F:      drivers/net/dsa/lantiq_gswip.c
9267
9268 LANTIQ MIPS ARCHITECTURE
9269 M:      John Crispin <john@phrozen.org>
9270 L:      linux-mips@vger.kernel.org
9271 S:      Maintained
9272 F:      arch/mips/lantiq
9273 F:      drivers/soc/lantiq
9274
9275 LAPB module
9276 L:      linux-x25@vger.kernel.org
9277 S:      Orphan
9278 F:      Documentation/networking/lapb-module.txt
9279 F:      include/*/lapb.h
9280 F:      net/lapb/
9281
9282 LASI 53c700 driver for PARISC
9283 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9284 L:      linux-scsi@vger.kernel.org
9285 S:      Maintained
9286 F:      Documentation/scsi/53c700.txt
9287 F:      drivers/scsi/53c700*
9288
9289 LEAKING_ADDRESSES
9290 M:      Tobin C. Harding <me@tobin.cc>
9291 M:      Tycho Andersen <tycho@tycho.ws>
9292 L:      kernel-hardening@lists.openwall.com
9293 S:      Maintained
9294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9295 F:      scripts/leaking_addresses.pl
9296
9297 LED SUBSYSTEM
9298 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9299 M:      Pavel Machek <pavel@ucw.cz>
9300 R:      Dan Murphy <dmurphy@ti.com>
9301 L:      linux-leds@vger.kernel.org
9302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9304 S:      Maintained
9305 F:      Documentation/devicetree/bindings/leds/
9306 F:      drivers/leds/
9307 F:      include/linux/leds.h
9308
9309 LEGACY EEPROM DRIVER
9310 M:      Jean Delvare <jdelvare@suse.com>
9311 S:      Maintained
9312 F:      Documentation/misc-devices/eeprom.rst
9313 F:      drivers/misc/eeprom/eeprom.c
9314
9315 LEGO MINDSTORMS EV3
9316 R:      David Lechner <david@lechnology.com>
9317 S:      Maintained
9318 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9319 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9320 F:      drivers/power/supply/lego_ev3_battery.c
9321
9322 LEGO USB Tower driver
9323 M:      Juergen Stuber <starblue@users.sourceforge.net>
9324 L:      legousb-devel@lists.sourceforge.net
9325 W:      http://legousb.sourceforge.net/
9326 S:      Maintained
9327 F:      drivers/usb/misc/legousbtower.c
9328
9329 LG LAPTOP EXTRAS
9330 M:      Matan Ziv-Av <matan@svgalib.org>
9331 L:      platform-driver-x86@vger.kernel.org
9332 S:      Maintained
9333 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9334 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9335 F:      drivers/platform/x86/lg-laptop.c
9336
9337 LG2160 MEDIA DRIVER
9338 M:      Michael Krufky <mkrufky@linuxtv.org>
9339 L:      linux-media@vger.kernel.org
9340 W:      https://linuxtv.org
9341 W:      http://github.com/mkrufky
9342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9343 T:      git git://linuxtv.org/mkrufky/tuners.git
9344 S:      Maintained
9345 F:      drivers/media/dvb-frontends/lg2160.*
9346
9347 LGDT3305 MEDIA DRIVER
9348 M:      Michael Krufky <mkrufky@linuxtv.org>
9349 L:      linux-media@vger.kernel.org
9350 W:      https://linuxtv.org
9351 W:      http://github.com/mkrufky
9352 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9353 T:      git git://linuxtv.org/mkrufky/tuners.git
9354 S:      Maintained
9355 F:      drivers/media/dvb-frontends/lgdt3305.*
9356
9357 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9358 M:      Viresh Kumar <vireshk@kernel.org>
9359 L:      linux-ide@vger.kernel.org
9360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9361 S:      Maintained
9362 F:      include/linux/pata_arasan_cf_data.h
9363 F:      drivers/ata/pata_arasan_cf.c
9364
9365 LIBATA PATA DRIVERS
9366 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9367 M:      Jens Axboe <axboe@kernel.dk>
9368 L:      linux-ide@vger.kernel.org
9369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9370 S:      Maintained
9371 F:      drivers/ata/pata_*.c
9372 F:      drivers/ata/ata_generic.c
9373
9374 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9375 M:      Linus Walleij <linus.walleij@linaro.org>
9376 L:      linux-ide@vger.kernel.org
9377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9378 S:      Maintained
9379 F:      drivers/ata/pata_ftide010.c
9380 F:      drivers/ata/sata_gemini.c
9381 F:      drivers/ata/sata_gemini.h
9382
9383 LIBATA SATA AHCI PLATFORM devices support
9384 M:      Hans de Goede <hdegoede@redhat.com>
9385 M:      Jens Axboe <axboe@kernel.dk>
9386 L:      linux-ide@vger.kernel.org
9387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9388 S:      Maintained
9389 F:      drivers/ata/ahci_platform.c
9390 F:      drivers/ata/libahci_platform.c
9391 F:      include/linux/ahci_platform.h
9392
9393 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9394 M:      Mikael Pettersson <mikpelinux@gmail.com>
9395 L:      linux-ide@vger.kernel.org
9396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9397 S:      Maintained
9398 F:      drivers/ata/sata_promise.*
9399
9400 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9401 M:      Jens Axboe <axboe@kernel.dk>
9402 L:      linux-ide@vger.kernel.org
9403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9404 S:      Maintained
9405 F:      drivers/ata/
9406 F:      include/linux/ata.h
9407 F:      include/linux/libata.h
9408 F:      Documentation/devicetree/bindings/ata/
9409
9410 LIBLOCKDEP
9411 M:      Sasha Levin <alexander.levin@microsoft.com>
9412 S:      Maintained
9413 F:      tools/lib/lockdep/
9414
9415 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9416 M:      Dan Williams <dan.j.williams@intel.com>
9417 M:      Vishal Verma <vishal.l.verma@intel.com>
9418 M:      Dave Jiang <dave.jiang@intel.com>
9419 L:      linux-nvdimm@lists.01.org
9420 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9421 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9422 S:      Supported
9423 F:      drivers/nvdimm/blk.c
9424 F:      drivers/nvdimm/region_devs.c
9425
9426 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9427 M:      Vishal Verma <vishal.l.verma@intel.com>
9428 M:      Dan Williams <dan.j.williams@intel.com>
9429 M:      Dave Jiang <dave.jiang@intel.com>
9430 L:      linux-nvdimm@lists.01.org
9431 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9432 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9433 S:      Supported
9434 F:      drivers/nvdimm/btt*
9435
9436 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9437 M:      Dan Williams <dan.j.williams@intel.com>
9438 M:      Vishal Verma <vishal.l.verma@intel.com>
9439 M:      Dave Jiang <dave.jiang@intel.com>
9440 L:      linux-nvdimm@lists.01.org
9441 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9442 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9443 S:      Supported
9444 F:      drivers/nvdimm/pmem*
9445
9446 LIBNVDIMM: DEVICETREE BINDINGS
9447 M:      Oliver O'Halloran <oohall@gmail.com>
9448 L:      linux-nvdimm@lists.01.org
9449 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9450 S:      Supported
9451 F:      drivers/nvdimm/of_pmem.c
9452 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9453
9454 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9455 M:      Dan Williams <dan.j.williams@intel.com>
9456 M:      Vishal Verma <vishal.l.verma@intel.com>
9457 M:      Dave Jiang <dave.jiang@intel.com>
9458 M:      Ira Weiny <ira.weiny@intel.com>
9459 L:      linux-nvdimm@lists.01.org
9460 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9461 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9463 S:      Supported
9464 F:      drivers/nvdimm/*
9465 F:      drivers/acpi/nfit/*
9466 F:      include/linux/nd.h
9467 F:      include/linux/libnvdimm.h
9468 F:      include/uapi/linux/ndctl.h
9469
9470 LICENSES and SPDX stuff
9471 M:      Thomas Gleixner <tglx@linutronix.de>
9472 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9473 L:      linux-spdx@vger.kernel.org
9474 S:      Maintained
9475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9476 F:      COPYING
9477 F:      Documentation/process/license-rules.rst
9478 F:      LICENSES/
9479 F:      scripts/spdxcheck-test.sh
9480 F:      scripts/spdxcheck.py
9481
9482 LIGHTNVM PLATFORM SUPPORT
9483 M:      Matias Bjorling <mb@lightnvm.io>
9484 W:      http://github/OpenChannelSSD
9485 L:      linux-block@vger.kernel.org
9486 S:      Maintained
9487 F:      drivers/lightnvm/
9488 F:      include/linux/lightnvm.h
9489 F:      include/uapi/linux/lightnvm.h
9490
9491 LINUX FOR POWER MACINTOSH
9492 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9493 W:      http://www.penguinppc.org/
9494 L:      linuxppc-dev@lists.ozlabs.org
9495 S:      Maintained
9496 F:      arch/powerpc/platforms/powermac/
9497 F:      drivers/macintosh/
9498
9499 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9500 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9501 M:      Paul Mackerras <paulus@samba.org>
9502 M:      Michael Ellerman <mpe@ellerman.id.au>
9503 W:      https://github.com/linuxppc/linux/wiki
9504 L:      linuxppc-dev@lists.ozlabs.org
9505 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9507 S:      Supported
9508 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9509 F:      Documentation/devicetree/bindings/powerpc/
9510 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9511 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9512 F:      Documentation/powerpc/
9513 F:      arch/powerpc/
9514 F:      drivers/char/tpm/tpm_ibmvtpm*
9515 F:      drivers/crypto/nx/
9516 F:      drivers/crypto/vmx/
9517 F:      drivers/i2c/busses/i2c-opal.c
9518 F:      drivers/net/ethernet/ibm/ibmveth.*
9519 F:      drivers/net/ethernet/ibm/ibmvnic.*
9520 F:      drivers/pci/hotplug/pnv_php.c
9521 F:      drivers/pci/hotplug/rpa*
9522 F:      drivers/rtc/rtc-opal.c
9523 F:      drivers/scsi/ibmvscsi/
9524 F:      drivers/tty/hvc/hvc_opal.c
9525 F:      drivers/watchdog/wdrtas.c
9526 F:      tools/testing/selftests/powerpc
9527 N:      /pmac
9528 N:      powermac
9529 N:      powernv
9530 N:      [^a-z0-9]ps3
9531 N:      pseries
9532
9533 LINUX FOR POWERPC EMBEDDED MPC5XXX
9534 M:      Anatolij Gustschin <agust@denx.de>
9535 L:      linuxppc-dev@lists.ozlabs.org
9536 T:      git git://git.denx.de/linux-denx-agust.git
9537 S:      Maintained
9538 F:      arch/powerpc/platforms/512x/
9539 F:      arch/powerpc/platforms/52xx/
9540
9541 LINUX FOR POWERPC EMBEDDED PPC4XX
9542 M:      Alistair Popple <alistair@popple.id.au>
9543 M:      Matt Porter <mporter@kernel.crashing.org>
9544 W:      http://www.penguinppc.org/
9545 L:      linuxppc-dev@lists.ozlabs.org
9546 S:      Maintained
9547 F:      arch/powerpc/platforms/40x/
9548 F:      arch/powerpc/platforms/44x/
9549
9550 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9551 M:      Scott Wood <oss@buserror.net>
9552 M:      Kumar Gala <galak@kernel.crashing.org>
9553 W:      http://www.penguinppc.org/
9554 L:      linuxppc-dev@lists.ozlabs.org
9555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9556 S:      Maintained
9557 F:      arch/powerpc/platforms/83xx/
9558 F:      arch/powerpc/platforms/85xx/
9559 F:      Documentation/devicetree/bindings/powerpc/fsl/
9560
9561 LINUX FOR POWERPC EMBEDDED PPC8XX
9562 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9563 W:      http://www.penguinppc.org/
9564 L:      linuxppc-dev@lists.ozlabs.org
9565 S:      Maintained
9566 F:      arch/powerpc/platforms/8xx/
9567
9568 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9569 L:      linuxppc-dev@lists.ozlabs.org
9570 S:      Orphan
9571 F:      arch/powerpc/*/*virtex*
9572 F:      arch/powerpc/*/*/*virtex*
9573
9574 LINUX FOR POWERPC PA SEMI PWRFICIENT
9575 L:      linuxppc-dev@lists.ozlabs.org
9576 S:      Orphan
9577 F:      arch/powerpc/platforms/pasemi/
9578 F:      drivers/*/*pasemi*
9579 F:      drivers/*/*/*pasemi*
9580
9581 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9582 M:      Kees Cook <keescook@chromium.org>
9583 S:      Maintained
9584 F:      drivers/misc/lkdtm/*
9585
9586 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9587 M:      Alan Stern <stern@rowland.harvard.edu>
9588 M:      Andrea Parri <parri.andrea@gmail.com>
9589 M:      Will Deacon <will@kernel.org>
9590 M:      Peter Zijlstra <peterz@infradead.org>
9591 M:      Boqun Feng <boqun.feng@gmail.com>
9592 M:      Nicholas Piggin <npiggin@gmail.com>
9593 M:      David Howells <dhowells@redhat.com>
9594 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9595 M:      Luc Maranget <luc.maranget@inria.fr>
9596 M:      "Paul E. McKenney" <paulmck@kernel.org>
9597 R:      Akira Yokosawa <akiyks@gmail.com>
9598 R:      Daniel Lustig <dlustig@nvidia.com>
9599 L:      linux-kernel@vger.kernel.org
9600 L:      linux-arch@vger.kernel.org
9601 S:      Supported
9602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9603 F:      tools/memory-model/
9604 F:      Documentation/atomic_bitops.txt
9605 F:      Documentation/atomic_t.txt
9606 F:      Documentation/core-api/atomic_ops.rst
9607 F:      Documentation/core-api/refcount-vs-atomic.rst
9608 F:      Documentation/memory-barriers.txt
9609
9610 LIS3LV02D ACCELEROMETER DRIVER
9611 M:      Eric Piel <eric.piel@tremplin-utc.net>
9612 S:      Maintained
9613 F:      Documentation/misc-devices/lis3lv02d.rst
9614 F:      drivers/misc/lis3lv02d/
9615 F:      drivers/platform/x86/hp_accel.c
9616
9617 LIST KUNIT TEST
9618 M:      David Gow <davidgow@google.com>
9619 L:      linux-kselftest@vger.kernel.org
9620 L:      kunit-dev@googlegroups.com
9621 S:      Maintained
9622 F:      lib/list-test.c
9623
9624 LIVE PATCHING
9625 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9626 M:      Jiri Kosina <jikos@kernel.org>
9627 M:      Miroslav Benes <mbenes@suse.cz>
9628 M:      Petr Mladek <pmladek@suse.com>
9629 R:      Joe Lawrence <joe.lawrence@redhat.com>
9630 S:      Maintained
9631 F:      kernel/livepatch/
9632 F:      include/linux/livepatch.h
9633 F:      arch/x86/include/asm/livepatch.h
9634 F:      arch/x86/kernel/livepatch.c
9635 F:      Documentation/livepatch/
9636 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9637 F:      samples/livepatch/
9638 F:      tools/testing/selftests/livepatch/
9639 L:      live-patching@vger.kernel.org
9640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9641
9642 LLC (802.2)
9643 L:      netdev@vger.kernel.org
9644 S:      Odd fixes
9645 F:      include/linux/llc.h
9646 F:      include/uapi/linux/llc.h
9647 F:      include/net/llc*
9648 F:      net/llc/
9649
9650 LM73 HARDWARE MONITOR DRIVER
9651 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9652 L:      linux-hwmon@vger.kernel.org
9653 S:      Maintained
9654 F:      drivers/hwmon/lm73.c
9655
9656 LM78 HARDWARE MONITOR DRIVER
9657 M:      Jean Delvare <jdelvare@suse.com>
9658 L:      linux-hwmon@vger.kernel.org
9659 S:      Maintained
9660 F:      Documentation/hwmon/lm78.rst
9661 F:      drivers/hwmon/lm78.c
9662
9663 LM83 HARDWARE MONITOR DRIVER
9664 M:      Jean Delvare <jdelvare@suse.com>
9665 L:      linux-hwmon@vger.kernel.org
9666 S:      Maintained
9667 F:      Documentation/hwmon/lm83.rst
9668 F:      drivers/hwmon/lm83.c
9669
9670 LM90 HARDWARE MONITOR DRIVER
9671 M:      Jean Delvare <jdelvare@suse.com>
9672 L:      linux-hwmon@vger.kernel.org
9673 S:      Maintained
9674 F:      Documentation/hwmon/lm90.rst
9675 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9676 F:      drivers/hwmon/lm90.c
9677 F:      include/dt-bindings/thermal/lm90.h
9678
9679 LM95234 HARDWARE MONITOR DRIVER
9680 M:      Guenter Roeck <linux@roeck-us.net>
9681 L:      linux-hwmon@vger.kernel.org
9682 S:      Maintained
9683 F:      Documentation/hwmon/lm95234.rst
9684 F:      drivers/hwmon/lm95234.c
9685
9686 LME2510 MEDIA DRIVER
9687 M:      Malcolm Priestley <tvboxspy@gmail.com>
9688 L:      linux-media@vger.kernel.org
9689 W:      https://linuxtv.org
9690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9691 S:      Maintained
9692 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9693
9694 LOADPIN SECURITY MODULE
9695 M:      Kees Cook <keescook@chromium.org>
9696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9697 S:      Supported
9698 F:      security/loadpin/
9699 F:      Documentation/admin-guide/LSM/LoadPin.rst
9700
9701 LOCKING PRIMITIVES
9702 M:      Peter Zijlstra <peterz@infradead.org>
9703 M:      Ingo Molnar <mingo@redhat.com>
9704 M:      Will Deacon <will@kernel.org>
9705 L:      linux-kernel@vger.kernel.org
9706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9707 S:      Maintained
9708 F:      Documentation/locking/
9709 F:      include/linux/lockdep.h
9710 F:      include/linux/spinlock*.h
9711 F:      arch/*/include/asm/spinlock*.h
9712 F:      include/linux/rwlock*.h
9713 F:      include/linux/mutex*.h
9714 F:      include/linux/rwsem*.h
9715 F:      include/linux/seqlock.h
9716 F:      lib/locking*.[ch]
9717 F:      kernel/locking/
9718 X:      kernel/locking/locktorture.c
9719
9720 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9721 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9722 L:      linux-ntfs-dev@lists.sourceforge.net
9723 W:      http://www.linux-ntfs.org/content/view/19/37/
9724 S:      Maintained
9725 F:      Documentation/admin-guide/ldm.rst
9726 F:      block/partitions/ldm.*
9727
9728 LOGITECH HID GAMING KEYBOARDS
9729 M:      Hans de Goede <hdegoede@redhat.com>
9730 L:      linux-input@vger.kernel.org
9731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9732 S:      Maintained
9733 F:      drivers/hid/hid-lg-g15.c
9734
9735 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9736 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9737 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9738 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9739 L:      MPT-FusionLinux.pdl@broadcom.com
9740 L:      linux-scsi@vger.kernel.org
9741 W:      http://www.avagotech.com/support/
9742 S:      Supported
9743 F:      drivers/message/fusion/
9744 F:      drivers/scsi/mpt3sas/
9745
9746 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9747 M:      Matthew Wilcox <willy@infradead.org>
9748 L:      linux-scsi@vger.kernel.org
9749 S:      Maintained
9750 F:      drivers/scsi/sym53c8xx_2/
9751
9752 LTC1660 DAC DRIVER
9753 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9754 L:      linux-iio@vger.kernel.org
9755 S:      Maintained
9756 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9757 F:      drivers/iio/dac/ltc1660.c
9758
9759 LTC2983 IIO TEMPERATURE DRIVER
9760 M:      Nuno Sá <nuno.sa@analog.com>
9761 W:      http://ez.analog.com/community/linux-device-drivers
9762 L:      linux-iio@vger.kernel.org
9763 S:      Supported
9764 F:      drivers/iio/temperature/ltc2983.c
9765 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9766
9767 LTC4261 HARDWARE MONITOR DRIVER
9768 M:      Guenter Roeck <linux@roeck-us.net>
9769 L:      linux-hwmon@vger.kernel.org
9770 S:      Maintained
9771 F:      Documentation/hwmon/ltc4261.rst
9772 F:      drivers/hwmon/ltc4261.c
9773
9774 LTC2947 HARDWARE MONITOR DRIVER
9775 M:      Nuno Sá <nuno.sa@analog.com>
9776 W:      http://ez.analog.com/community/linux-device-drivers
9777 L:      linux-hwmon@vger.kernel.org
9778 S:      Supported
9779 F:      drivers/hwmon/ltc2947-core.c
9780 F:      drivers/hwmon/ltc2947-spi.c
9781 F:      drivers/hwmon/ltc2947-i2c.c
9782 F:      drivers/hwmon/ltc2947.h
9783 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9784
9785 LTC4306 I2C MULTIPLEXER DRIVER
9786 M:      Michael Hennerich <michael.hennerich@analog.com>
9787 W:      http://ez.analog.com/community/linux-device-drivers
9788 L:      linux-i2c@vger.kernel.org
9789 S:      Supported
9790 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9791 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9792
9793 LTP (Linux Test Project)
9794 M:      Mike Frysinger <vapier@gentoo.org>
9795 M:      Cyril Hrubis <chrubis@suse.cz>
9796 M:      Wanlong Gao <wanlong.gao@gmail.com>
9797 M:      Jan Stancek <jstancek@redhat.com>
9798 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9799 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9800 L:      ltp@lists.linux.it (subscribers-only)
9801 W:      http://linux-test-project.github.io/
9802 T:      git git://github.com/linux-test-project/ltp.git
9803 S:      Maintained
9804
9805 M68K ARCHITECTURE
9806 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9807 L:      linux-m68k@lists.linux-m68k.org
9808 W:      http://www.linux-m68k.org/
9809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9810 S:      Maintained
9811 F:      arch/m68k/
9812 F:      drivers/zorro/
9813
9814 M68K ON APPLE MACINTOSH
9815 M:      Joshua Thompson <funaho@jurai.org>
9816 W:      http://www.mac.linux-m68k.org/
9817 L:      linux-m68k@lists.linux-m68k.org
9818 S:      Maintained
9819 F:      arch/m68k/mac/
9820
9821 M68K ON HP9000/300
9822 M:      Philip Blundell <philb@gnu.org>
9823 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9824 S:      Maintained
9825 F:      arch/m68k/hp300/
9826
9827 M88DS3103 MEDIA DRIVER
9828 M:      Antti Palosaari <crope@iki.fi>
9829 L:      linux-media@vger.kernel.org
9830 W:      https://linuxtv.org
9831 W:      http://palosaari.fi/linux/
9832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9833 T:      git git://linuxtv.org/anttip/media_tree.git
9834 S:      Maintained
9835 F:      drivers/media/dvb-frontends/m88ds3103*
9836
9837 M88RS2000 MEDIA DRIVER
9838 M:      Malcolm Priestley <tvboxspy@gmail.com>
9839 L:      linux-media@vger.kernel.org
9840 W:      https://linuxtv.org
9841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9842 S:      Maintained
9843 F:      drivers/media/dvb-frontends/m88rs2000*
9844
9845 MA901 MASTERKIT USB FM RADIO DRIVER
9846 M:      Alexey Klimov <klimov.linux@gmail.com>
9847 L:      linux-media@vger.kernel.org
9848 T:      git git://linuxtv.org/media_tree.git
9849 S:      Maintained
9850 F:      drivers/media/radio/radio-ma901.c
9851
9852 MAC80211
9853 M:      Johannes Berg <johannes@sipsolutions.net>
9854 L:      linux-wireless@vger.kernel.org
9855 W:      http://wireless.kernel.org/
9856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9858 S:      Maintained
9859 F:      Documentation/networking/mac80211-injection.txt
9860 F:      include/net/mac80211.h
9861 F:      net/mac80211/
9862 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9863 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9864
9865 MAILBOX API
9866 M:      Jassi Brar <jassisinghbrar@gmail.com>
9867 L:      linux-kernel@vger.kernel.org
9868 S:      Maintained
9869 F:      drivers/mailbox/
9870 F:      include/linux/mailbox_client.h
9871 F:      include/linux/mailbox_controller.h
9872
9873 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9874 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9875 W:      http://www.kernel.org/doc/man-pages
9876 L:      linux-man@vger.kernel.org
9877 S:      Maintained
9878
9879 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9880 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9881 L:      linux-mips@vger.kernel.org
9882 S:      Maintained
9883 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9884
9885 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9886 M:      Andrew Lunn <andrew@lunn.ch>
9887 M:      Vivien Didelot <vivien.didelot@gmail.com>
9888 L:      netdev@vger.kernel.org
9889 S:      Maintained
9890 F:      drivers/net/dsa/mv88e6xxx/
9891 F:      include/linux/platform_data/mv88e6xxx.h
9892 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9893 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9894
9895 MARVELL ARMADA DRM SUPPORT
9896 M:      Russell King <linux@armlinux.org.uk>
9897 S:      Maintained
9898 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9899 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9900 F:      drivers/gpu/drm/armada/
9901 F:      include/uapi/drm/armada_drm.h
9902 F:      Documentation/devicetree/bindings/display/armada/
9903
9904 MARVELL ARMADA 3700 PHY DRIVERS
9905 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9906 S:      Maintained
9907 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9908 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9909 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9910 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9911
9912 MARVELL CRYPTO DRIVER
9913 M:      Boris Brezillon <bbrezillon@kernel.org>
9914 M:      Arnaud Ebalard <arno@natisbad.org>
9915 F:      drivers/crypto/marvell/
9916 S:      Maintained
9917 L:      linux-crypto@vger.kernel.org
9918
9919 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9920 M:      Mirko Lindner <mlindner@marvell.com>
9921 M:      Stephen Hemminger <stephen@networkplumber.org>
9922 L:      netdev@vger.kernel.org
9923 S:      Maintained
9924 F:      drivers/net/ethernet/marvell/sk*
9925
9926 MARVELL LIBERTAS WIRELESS DRIVER
9927 L:      libertas-dev@lists.infradead.org
9928 S:      Orphan
9929 F:      drivers/net/wireless/marvell/libertas/
9930
9931 MARVELL MACCHIATOBIN SUPPORT
9932 M:      Russell King <linux@armlinux.org.uk>
9933 L:      linux-arm-kernel@lists.infradead.org
9934 S:      Maintained
9935 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9936
9937 MARVELL MV643XX ETHERNET DRIVER
9938 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9939 L:      netdev@vger.kernel.org
9940 S:      Maintained
9941 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9942 F:      include/linux/mv643xx.h
9943
9944 MARVELL MV88X3310 PHY DRIVER
9945 M:      Russell King <linux@armlinux.org.uk>
9946 L:      netdev@vger.kernel.org
9947 S:      Maintained
9948 F:      drivers/net/phy/marvell10g.c
9949
9950 MARVELL MVEBU THERMAL DRIVER
9951 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9952 S:      Maintained
9953 F:      drivers/thermal/armada_thermal.c
9954
9955 MARVELL MVNETA ETHERNET DRIVER
9956 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9957 L:      netdev@vger.kernel.org
9958 S:      Maintained
9959 F:      drivers/net/ethernet/marvell/mvneta.*
9960
9961 MARVELL MWIFIEX WIRELESS DRIVER
9962 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9963 M:      Nishant Sarmukadam <nishants@marvell.com>
9964 M:      Ganapathi Bhat <gbhat@marvell.com>
9965 M:      Xinming Hu <huxinming820@gmail.com>
9966 L:      linux-wireless@vger.kernel.org
9967 S:      Maintained
9968 F:      drivers/net/wireless/marvell/mwifiex/
9969
9970 MARVELL MWL8K WIRELESS DRIVER
9971 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9972 L:      linux-wireless@vger.kernel.org
9973 S:      Odd Fixes
9974 F:      drivers/net/wireless/marvell/mwl8k.c
9975
9976 MARVELL NAND CONTROLLER DRIVER
9977 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9978 L:      linux-mtd@lists.infradead.org
9979 S:      Maintained
9980 F:      drivers/mtd/nand/raw/marvell_nand.c
9981 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9982
9983 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9984 M:      Nicolas Pitre <nico@fluxnic.net>
9985 S:      Odd Fixes
9986 F:      drivers/mmc/host/mvsdio.*
9987
9988 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9989 M:      Hu Ziji <huziji@marvell.com>
9990 L:      linux-mmc@vger.kernel.org
9991 S:      Supported
9992 F:      drivers/mmc/host/sdhci-xenon*
9993 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9994
9995 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9996 M:      Sunil Goutham <sgoutham@marvell.com>
9997 M:      Linu Cherian <lcherian@marvell.com>
9998 M:      Geetha sowjanya <gakula@marvell.com>
9999 M:      Jerin Jacob <jerinj@marvell.com>
10000 L:      netdev@vger.kernel.org
10001 S:      Supported
10002 F:      drivers/net/ethernet/marvell/octeontx2/af/
10003
10004 MATROX FRAMEBUFFER DRIVER
10005 L:      linux-fbdev@vger.kernel.org
10006 S:      Orphan
10007 F:      drivers/video/fbdev/matrox/matroxfb_*
10008 F:      include/uapi/linux/matroxfb.h
10009
10010 MAX16065 HARDWARE MONITOR DRIVER
10011 M:      Guenter Roeck <linux@roeck-us.net>
10012 L:      linux-hwmon@vger.kernel.org
10013 S:      Maintained
10014 F:      Documentation/hwmon/max16065.rst
10015 F:      drivers/hwmon/max16065.c
10016
10017 MAX2175 SDR TUNER DRIVER
10018 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10019 L:      linux-media@vger.kernel.org
10020 T:      git git://linuxtv.org/media_tree.git
10021 S:      Maintained
10022 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10023 F:      Documentation/media/v4l-drivers/max2175.rst
10024 F:      drivers/media/i2c/max2175*
10025 F:      include/uapi/linux/max2175.h
10026
10027 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10028 L:      linux-hwmon@vger.kernel.org
10029 S:      Orphan
10030 F:      Documentation/hwmon/max6650.rst
10031 F:      drivers/hwmon/max6650.c
10032
10033 MAX6697 HARDWARE MONITOR DRIVER
10034 M:      Guenter Roeck <linux@roeck-us.net>
10035 L:      linux-hwmon@vger.kernel.org
10036 S:      Maintained
10037 F:      Documentation/hwmon/max6697.rst
10038 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10039 F:      drivers/hwmon/max6697.c
10040 F:      include/linux/platform_data/max6697.h
10041
10042 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10043 M:      Peter Rosin <peda@axentia.se>
10044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10045 S:      Maintained
10046 F:      Documentation/devicetree/bindings/sound/max9860.txt
10047 F:      sound/soc/codecs/max9860.*
10048
10049 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10050 M:      Andreas Klinger <ak@it-klinger.de>
10051 L:      linux-iio@vger.kernel.org
10052 S:      Maintained
10053 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10054 F:      drivers/iio/proximity/mb1232.c
10055
10056 MAXIM MAX77650 PMIC MFD DRIVER
10057 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10058 L:      linux-kernel@vger.kernel.org
10059 S:      Maintained
10060 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10061 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10062 F:      include/linux/mfd/max77650.h
10063 F:      drivers/mfd/max77650.c
10064 F:      drivers/regulator/max77650-regulator.c
10065 F:      drivers/power/supply/max77650-charger.c
10066 F:      drivers/input/misc/max77650-onkey.c
10067 F:      drivers/leds/leds-max77650.c
10068 F:      drivers/gpio/gpio-max77650.c
10069
10070 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10071 M:      Javier Martinez Canillas <javier@dowhile0.org>
10072 L:      linux-kernel@vger.kernel.org
10073 S:      Supported
10074 F:      drivers/regulator/max77802-regulator.c
10075 F:      Documentation/devicetree/bindings/*/*max77802.txt
10076 F:      include/dt-bindings/*/*max77802.h
10077
10078 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10079 M:      Krzysztof Kozlowski <krzk@kernel.org>
10080 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10081 L:      linux-pm@vger.kernel.org
10082 S:      Supported
10083 F:      drivers/power/supply/max14577_charger.c
10084 F:      drivers/power/supply/max77693_charger.c
10085
10086 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10087 M:      Chanwoo Choi <cw00.choi@samsung.com>
10088 M:      Krzysztof Kozlowski <krzk@kernel.org>
10089 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10090 L:      linux-kernel@vger.kernel.org
10091 S:      Supported
10092 F:      drivers/*/max14577*.c
10093 F:      drivers/*/max77686*.c
10094 F:      drivers/*/max77693*.c
10095 F:      drivers/extcon/extcon-max14577.c
10096 F:      drivers/extcon/extcon-max77693.c
10097 F:      drivers/rtc/rtc-max77686.c
10098 F:      drivers/clk/clk-max77686.c
10099 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10100 F:      Documentation/devicetree/bindings/*/max77686.txt
10101 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10102 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10103 F:      include/linux/mfd/max14577*.h
10104 F:      include/linux/mfd/max77686*.h
10105 F:      include/linux/mfd/max77693*.h
10106
10107 MAXIRADIO FM RADIO RECEIVER DRIVER
10108 M:      Hans Verkuil <hverkuil@xs4all.nl>
10109 L:      linux-media@vger.kernel.org
10110 T:      git git://linuxtv.org/media_tree.git
10111 W:      https://linuxtv.org
10112 S:      Maintained
10113 F:      drivers/media/radio/radio-maxiradio*
10114
10115 MCAN MMIO DEVICE DRIVER
10116 M:      Dan Murphy <dmurphy@ti.com>
10117 M:      Sriram Dash <sriram.dash@samsung.com>
10118 L:      linux-can@vger.kernel.org
10119 S:      Maintained
10120 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10121 F:      drivers/net/can/m_can/m_can.c
10122 F:      drivers/net/can/m_can/m_can.h
10123 F:      drivers/net/can/m_can/m_can_platform.c
10124
10125 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10126 M:      Peter Rosin <peda@axentia.se>
10127 L:      linux-iio@vger.kernel.org
10128 S:      Maintained
10129 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10130 F:      drivers/iio/potentiometer/mcp4018.c
10131 F:      drivers/iio/potentiometer/mcp4531.c
10132
10133 MCR20A IEEE-802.15.4 RADIO DRIVER
10134 M:      Xue Liu <liuxuenetmail@gmail.com>
10135 L:      linux-wpan@vger.kernel.org
10136 W:      https://github.com/xueliu/mcr20a-linux
10137 S:      Maintained
10138 F:      drivers/net/ieee802154/mcr20a.c
10139 F:      drivers/net/ieee802154/mcr20a.h
10140 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10141
10142 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10143 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10144 L:      linux-iio@vger.kernel.org
10145 S:      Maintained
10146 F:      drivers/iio/dac/cio-dac.c
10147
10148 MEDIA CONTROLLER FRAMEWORK
10149 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10150 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10151 L:      linux-media@vger.kernel.org
10152 W:      https://www.linuxtv.org
10153 T:      git git://linuxtv.org/media_tree.git
10154 S:      Supported
10155 F:      drivers/media/mc/
10156 F:      include/media/media-*.h
10157 F:      include/uapi/linux/media.h
10158
10159 MEDIA DRIVERS FOR ASCOT2E
10160 M:      Sergey Kozlov <serjk@netup.ru>
10161 M:      Abylay Ospan <aospan@netup.ru>
10162 L:      linux-media@vger.kernel.org
10163 W:      https://linuxtv.org
10164 W:      http://netup.tv/
10165 T:      git git://linuxtv.org/media_tree.git
10166 S:      Supported
10167 F:      drivers/media/dvb-frontends/ascot2e*
10168
10169 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10170 M:      Jasmin Jessich <jasmin@anw.at>
10171 L:      linux-media@vger.kernel.org
10172 W:      https://linuxtv.org
10173 T:      git git://linuxtv.org/media_tree.git
10174 S:      Maintained
10175 F:      drivers/media/dvb-frontends/cxd2099*
10176
10177 MEDIA DRIVERS FOR CXD2841ER
10178 M:      Sergey Kozlov <serjk@netup.ru>
10179 M:      Abylay Ospan <aospan@netup.ru>
10180 L:      linux-media@vger.kernel.org
10181 W:      https://linuxtv.org
10182 W:      http://netup.tv/
10183 T:      git git://linuxtv.org/media_tree.git
10184 S:      Supported
10185 F:      drivers/media/dvb-frontends/cxd2841er*
10186
10187 MEDIA DRIVERS FOR CXD2880
10188 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10189 L:      linux-media@vger.kernel.org
10190 W:      http://linuxtv.org/
10191 T:      git git://linuxtv.org/media_tree.git
10192 S:      Supported
10193 F:      drivers/media/dvb-frontends/cxd2880/*
10194 F:      drivers/media/spi/cxd2880*
10195
10196 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10197 L:      linux-media@vger.kernel.org
10198 W:      https://linuxtv.org
10199 T:      git git://linuxtv.org/media_tree.git
10200 S:      Orphan
10201 F:      drivers/media/pci/ddbridge/*
10202
10203 MEDIA DRIVERS FOR FREESCALE IMX
10204 M:      Steve Longerbeam <slongerbeam@gmail.com>
10205 M:      Philipp Zabel <p.zabel@pengutronix.de>
10206 L:      linux-media@vger.kernel.org
10207 T:      git git://linuxtv.org/media_tree.git
10208 S:      Maintained
10209 F:      Documentation/devicetree/bindings/media/imx.txt
10210 F:      Documentation/media/v4l-drivers/imx.rst
10211 F:      drivers/staging/media/imx/
10212 F:      include/linux/imx-media.h
10213 F:      include/media/imx.h
10214
10215 MEDIA DRIVER FOR FREESCALE IMX PXP
10216 M:      Philipp Zabel <p.zabel@pengutronix.de>
10217 L:      linux-media@vger.kernel.org
10218 T:      git git://linuxtv.org/media_tree.git
10219 S:      Maintained
10220 F:      drivers/media/platform/imx-pxp.[ch]
10221
10222 MEDIA DRIVERS FOR FREESCALE IMX7
10223 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10224 L:      linux-media@vger.kernel.org
10225 T:      git git://linuxtv.org/media_tree.git
10226 S:      Maintained
10227 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10228 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10229 F:      Documentation/media/v4l-drivers/imx7.rst
10230 F:      drivers/staging/media/imx/imx7-media-csi.c
10231 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10232
10233 MEDIA DRIVERS FOR HELENE
10234 M:      Abylay Ospan <aospan@netup.ru>
10235 L:      linux-media@vger.kernel.org
10236 W:      https://linuxtv.org
10237 W:      http://netup.tv/
10238 T:      git git://linuxtv.org/media_tree.git
10239 S:      Supported
10240 F:      drivers/media/dvb-frontends/helene*
10241
10242 MEDIA DRIVERS FOR HORUS3A
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/horus3a*
10251
10252 MEDIA DRIVERS FOR LNBH25
10253 M:      Sergey Kozlov <serjk@netup.ru>
10254 M:      Abylay Ospan <aospan@netup.ru>
10255 L:      linux-media@vger.kernel.org
10256 W:      https://linuxtv.org
10257 W:      http://netup.tv/
10258 T:      git git://linuxtv.org/media_tree.git
10259 S:      Supported
10260 F:      drivers/media/dvb-frontends/lnbh25*
10261
10262 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10263 L:      linux-media@vger.kernel.org
10264 W:      https://linuxtv.org
10265 T:      git git://linuxtv.org/media_tree.git
10266 S:      Orphan
10267 F:      drivers/media/dvb-frontends/mxl5xx*
10268
10269 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10270 M:      Sergey Kozlov <serjk@netup.ru>
10271 M:      Abylay Ospan <aospan@netup.ru>
10272 L:      linux-media@vger.kernel.org
10273 W:      https://linuxtv.org
10274 W:      http://netup.tv/
10275 T:      git git://linuxtv.org/media_tree.git
10276 S:      Supported
10277 F:      drivers/media/pci/netup_unidvb/*
10278
10279 MEDIA DRIVERS FOR RENESAS - CEU
10280 M:      Jacopo Mondi <jacopo@jmondi.org>
10281 L:      linux-media@vger.kernel.org
10282 L:      linux-renesas-soc@vger.kernel.org
10283 T:      git git://linuxtv.org/media_tree.git
10284 S:      Supported
10285 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10286 F:      drivers/media/platform/renesas-ceu.c
10287 F:      include/media/drv-intf/renesas-ceu.h
10288
10289 MEDIA DRIVERS FOR RENESAS - DRIF
10290 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10291 L:      linux-media@vger.kernel.org
10292 L:      linux-renesas-soc@vger.kernel.org
10293 T:      git git://linuxtv.org/media_tree.git
10294 S:      Supported
10295 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10296 F:      drivers/media/platform/rcar_drif.c
10297
10298 MEDIA DRIVERS FOR RENESAS - FCP
10299 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10300 L:      linux-media@vger.kernel.org
10301 L:      linux-renesas-soc@vger.kernel.org
10302 T:      git git://linuxtv.org/media_tree.git
10303 S:      Supported
10304 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10305 F:      drivers/media/platform/rcar-fcp.c
10306 F:      include/media/rcar-fcp.h
10307
10308 MEDIA DRIVERS FOR RENESAS - FDP1
10309 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10310 L:      linux-media@vger.kernel.org
10311 L:      linux-renesas-soc@vger.kernel.org
10312 T:      git git://linuxtv.org/media_tree.git
10313 S:      Supported
10314 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10315 F:      drivers/media/platform/rcar_fdp1.c
10316
10317 MEDIA DRIVERS FOR RENESAS - VIN
10318 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10319 L:      linux-media@vger.kernel.org
10320 L:      linux-renesas-soc@vger.kernel.org
10321 T:      git git://linuxtv.org/media_tree.git
10322 S:      Supported
10323 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10324 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10325 F:      drivers/media/platform/rcar-vin/
10326
10327 MEDIA DRIVERS FOR RENESAS - VSP1
10328 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10329 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10330 L:      linux-media@vger.kernel.org
10331 L:      linux-renesas-soc@vger.kernel.org
10332 T:      git git://linuxtv.org/media_tree.git
10333 S:      Supported
10334 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10335 F:      drivers/media/platform/vsp1/
10336
10337 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10338 L:      linux-media@vger.kernel.org
10339 W:      https://linuxtv.org
10340 T:      git git://linuxtv.org/media_tree.git
10341 S:      Orphan
10342 F:      drivers/media/dvb-frontends/stv0910*
10343
10344 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10345 L:      linux-media@vger.kernel.org
10346 W:      https://linuxtv.org
10347 T:      git git://linuxtv.org/media_tree.git
10348 S:      Orphan
10349 F:      drivers/media/dvb-frontends/stv6111*
10350
10351 MEDIA DRIVERS FOR STM32 - DCMI
10352 M:      Hugues Fruchet <hugues.fruchet@st.com>
10353 L:      linux-media@vger.kernel.org
10354 T:      git git://linuxtv.org/media_tree.git
10355 S:      Supported
10356 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10357 F:      drivers/media/platform/stm32/stm32-dcmi.c
10358
10359 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10360 M:      Dmitry Osipenko <digetx@gmail.com>
10361 L:      linux-media@vger.kernel.org
10362 L:      linux-tegra@vger.kernel.org
10363 T:      git git://linuxtv.org/media_tree.git
10364 S:      Maintained
10365 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10366 F:      drivers/staging/media/tegra-vde/
10367
10368 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10369 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10370 L:      linux-media@vger.kernel.org
10371 W:      https://linuxtv.org
10372 Q:      http://patchwork.kernel.org/project/linux-media/list/
10373 T:      git git://linuxtv.org/media_tree.git
10374 S:      Maintained
10375 F:      Documentation/devicetree/bindings/media/
10376 F:      Documentation/media/
10377 F:      drivers/media/
10378 F:      drivers/staging/media/
10379 F:      include/linux/platform_data/media/
10380 F:      include/media/
10381 F:      include/uapi/linux/dvb/
10382 F:      include/uapi/linux/videodev2.h
10383 F:      include/uapi/linux/media.h
10384 F:      include/uapi/linux/v4l2-*
10385 F:      include/uapi/linux/meye.h
10386 F:      include/uapi/linux/ivtv*
10387 F:      include/uapi/linux/uvcvideo.h
10388
10389 MEDIATEK BLUETOOTH DRIVER
10390 M:      Sean Wang <sean.wang@mediatek.com>
10391 L:      linux-bluetooth@vger.kernel.org
10392 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10393 S:      Maintained
10394 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10395 F:      drivers/bluetooth/btmtkuart.c
10396
10397 MEDIATEK CIR DRIVER
10398 M:      Sean Wang <sean.wang@mediatek.com>
10399 S:      Maintained
10400 F:      drivers/media/rc/mtk-cir.c
10401
10402 MEDIATEK DMA DRIVER
10403 M:      Sean Wang <sean.wang@mediatek.com>
10404 L:      dmaengine@vger.kernel.org
10405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10406 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10407 S:      Maintained
10408 F:      Documentation/devicetree/bindings/dma/mtk-*
10409 F:      drivers/dma/mediatek/
10410
10411 MEDIATEK PMIC LED DRIVER
10412 M:      Sean Wang <sean.wang@mediatek.com>
10413 S:      Maintained
10414 F:      drivers/leds/leds-mt6323.c
10415 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10416
10417 MEDIATEK ETHERNET DRIVER
10418 M:      Felix Fietkau <nbd@openwrt.org>
10419 M:      John Crispin <john@phrozen.org>
10420 M:      Sean Wang <sean.wang@mediatek.com>
10421 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10422 L:      netdev@vger.kernel.org
10423 S:      Maintained
10424 F:      drivers/net/ethernet/mediatek/
10425
10426 MEDIATEK SWITCH DRIVER
10427 M:      Sean Wang <sean.wang@mediatek.com>
10428 L:      netdev@vger.kernel.org
10429 S:      Maintained
10430 F:      drivers/net/dsa/mt7530.*
10431 F:      net/dsa/tag_mtk.c
10432
10433 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10434 M:      Sean Wang <sean.wang@mediatek.com>
10435 L:      linux-pm@vger.kernel.org
10436 S:      Maintained
10437 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10438 F:      drivers/power/reset/mt6323-poweroff.c
10439
10440 MEDIATEK JPEG DRIVER
10441 M:      Rick Chang <rick.chang@mediatek.com>
10442 M:      Bin Liu <bin.liu@mediatek.com>
10443 S:      Supported
10444 F:      drivers/media/platform/mtk-jpeg/
10445 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10446
10447 MEDIATEK MDP DRIVER
10448 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10449 M:      Houlong Wei <houlong.wei@mediatek.com>
10450 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10451 S:      Supported
10452 F:      drivers/media/platform/mtk-mdp/
10453 F:      drivers/media/platform/mtk-vpu/
10454 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10455
10456 MEDIATEK MEDIA DRIVER
10457 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10458 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10459 S:      Supported
10460 F:      drivers/media/platform/mtk-vcodec/
10461 F:      drivers/media/platform/mtk-vpu/
10462 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10463 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10464
10465 MEDIATEK MMC/SD/SDIO DRIVER
10466 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10467 S:      Maintained
10468 F:      drivers/mmc/host/mtk-sd.c
10469 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10470
10471 MEDIATEK MT76 WIRELESS LAN DRIVER
10472 M:      Felix Fietkau <nbd@nbd.name>
10473 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10474 R:      Ryder Lee <ryder.lee@mediatek.com>
10475 R:      Roy Luo <royluo@google.com>
10476 L:      linux-wireless@vger.kernel.org
10477 S:      Maintained
10478 F:      drivers/net/wireless/mediatek/mt76/
10479
10480 MEDIATEK MT7601U WIRELESS LAN DRIVER
10481 M:      Jakub Kicinski <kubakici@wp.pl>
10482 L:      linux-wireless@vger.kernel.org
10483 S:      Maintained
10484 F:      drivers/net/wireless/mediatek/mt7601u/
10485
10486 MEDIATEK MT7621/28/88 I2C DRIVER
10487 M:      Stefan Roese <sr@denx.de>
10488 L:      linux-i2c@vger.kernel.org
10489 S:      Maintained
10490 F:      drivers/i2c/busses/i2c-mt7621.c
10491 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10492
10493 MEDIATEK NAND CONTROLLER DRIVER
10494 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10495 L:      linux-mtd@lists.infradead.org
10496 S:      Maintained
10497 F:      drivers/mtd/nand/raw/mtk_*
10498 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10499
10500 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10501 M:      Sean Wang <sean.wang@mediatek.com>
10502 S:      Maintained
10503 F:      drivers/char/hw_random/mtk-rng.c
10504
10505 MEDIATEK USB3 DRD IP DRIVER
10506 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10507 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10509 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10510 S:      Maintained
10511 F:      drivers/usb/mtu3/
10512
10513 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10514 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10515 M:      Martin Donnelly <martin.donnelly@ge.com>
10516 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10517 S:      Maintained
10518 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10519 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10520
10521 MEGARAID SCSI/SAS DRIVERS
10522 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10523 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10524 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10525 L:      megaraidlinux.pdl@broadcom.com
10526 L:      linux-scsi@vger.kernel.org
10527 W:      http://www.avagotech.com/support/
10528 S:      Maintained
10529 F:      Documentation/scsi/megaraid.txt
10530 F:      drivers/scsi/megaraid.*
10531 F:      drivers/scsi/megaraid/
10532
10533 MELEXIS MLX90614 DRIVER
10534 M:      Crt Mori <cmo@melexis.com>
10535 L:      linux-iio@vger.kernel.org
10536 W:      http://www.melexis.com
10537 S:      Supported
10538 F:      drivers/iio/temperature/mlx90614.c
10539
10540 MELEXIS MLX90632 DRIVER
10541 M:      Crt Mori <cmo@melexis.com>
10542 L:      linux-iio@vger.kernel.org
10543 W:      http://www.melexis.com
10544 S:      Supported
10545 F:      drivers/iio/temperature/mlx90632.c
10546
10547 MELFAS MIP4 TOUCHSCREEN DRIVER
10548 M:      Sangwon Jee <jeesw@melfas.com>
10549 W:      http://www.melfas.com
10550 S:      Supported
10551 F:      drivers/input/touchscreen/melfas_mip4.c
10552 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10553
10554 MELLANOX ETHERNET DRIVER (mlx4_en)
10555 M:      Tariq Toukan <tariqt@mellanox.com>
10556 L:      netdev@vger.kernel.org
10557 S:      Supported
10558 W:      http://www.mellanox.com
10559 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10560 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10561
10562 MELLANOX ETHERNET DRIVER (mlx5e)
10563 M:      Saeed Mahameed <saeedm@mellanox.com>
10564 L:      netdev@vger.kernel.org
10565 S:      Supported
10566 W:      http://www.mellanox.com
10567 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10568 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10569
10570 MELLANOX ETHERNET INNOVA DRIVERS
10571 R:      Boris Pismenny <borisp@mellanox.com>
10572 L:      netdev@vger.kernel.org
10573 S:      Supported
10574 W:      http://www.mellanox.com
10575 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10576 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10577 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10578 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10579 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10580
10581 MELLANOX ETHERNET SWITCH DRIVERS
10582 M:      Jiri Pirko <jiri@mellanox.com>
10583 M:      Ido Schimmel <idosch@mellanox.com>
10584 L:      netdev@vger.kernel.org
10585 S:      Supported
10586 W:      http://www.mellanox.com
10587 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10588 F:      drivers/net/ethernet/mellanox/mlxsw/
10589 F:      tools/testing/selftests/drivers/net/mlxsw/
10590
10591 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10592 M:      mlxsw@mellanox.com
10593 L:      netdev@vger.kernel.org
10594 S:      Supported
10595 W:      http://www.mellanox.com
10596 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10597 F:      drivers/net/ethernet/mellanox/mlxfw/
10598
10599 MELLANOX HARDWARE PLATFORM SUPPORT
10600 M:      Andy Shevchenko <andy@infradead.org>
10601 M:      Darren Hart <dvhart@infradead.org>
10602 M:      Vadim Pasternak <vadimp@mellanox.com>
10603 L:      platform-driver-x86@vger.kernel.org
10604 S:      Supported
10605 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10606 F:      drivers/platform/mellanox/
10607 F:      include/linux/platform_data/mlxreg.h
10608
10609 MELLANOX MLX4 core VPI driver
10610 M:      Tariq Toukan <tariqt@mellanox.com>
10611 L:      netdev@vger.kernel.org
10612 L:      linux-rdma@vger.kernel.org
10613 W:      http://www.mellanox.com
10614 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10615 S:      Supported
10616 F:      drivers/net/ethernet/mellanox/mlx4/
10617 F:      include/linux/mlx4/
10618
10619 MELLANOX MLX4 IB driver
10620 M:      Yishai Hadas <yishaih@mellanox.com>
10621 L:      linux-rdma@vger.kernel.org
10622 W:      http://www.mellanox.com
10623 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10624 S:      Supported
10625 F:      drivers/infiniband/hw/mlx4/
10626 F:      include/linux/mlx4/
10627 F:      include/uapi/rdma/mlx4-abi.h
10628
10629 MELLANOX MLX5 core VPI driver
10630 M:      Saeed Mahameed <saeedm@mellanox.com>
10631 M:      Leon Romanovsky <leonro@mellanox.com>
10632 L:      netdev@vger.kernel.org
10633 L:      linux-rdma@vger.kernel.org
10634 W:      http://www.mellanox.com
10635 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10636 S:      Supported
10637 F:      drivers/net/ethernet/mellanox/mlx5/core/
10638 F:      include/linux/mlx5/
10639 F:      Documentation/networking/device_drivers/mellanox/
10640
10641 MELLANOX MLX5 IB driver
10642 M:      Leon Romanovsky <leonro@mellanox.com>
10643 L:      linux-rdma@vger.kernel.org
10644 W:      http://www.mellanox.com
10645 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10646 S:      Supported
10647 F:      drivers/infiniband/hw/mlx5/
10648 F:      include/linux/mlx5/
10649 F:      include/uapi/rdma/mlx5-abi.h
10650
10651 MELLANOX MLXCPLD I2C AND MUX DRIVER
10652 M:      Vadim Pasternak <vadimp@mellanox.com>
10653 M:      Michael Shych <michaelsh@mellanox.com>
10654 L:      linux-i2c@vger.kernel.org
10655 S:      Supported
10656 F:      drivers/i2c/busses/i2c-mlxcpld.c
10657 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10658 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10659
10660 MELLANOX MLXCPLD LED DRIVER
10661 M:      Vadim Pasternak <vadimp@mellanox.com>
10662 L:      linux-leds@vger.kernel.org
10663 S:      Supported
10664 F:      drivers/leds/leds-mlxcpld.c
10665 F:      drivers/leds/leds-mlxreg.c
10666 F:      Documentation/leds/leds-mlxcpld.rst
10667
10668 MELLANOX PLATFORM DRIVER
10669 M:      Vadim Pasternak <vadimp@mellanox.com>
10670 L:      platform-driver-x86@vger.kernel.org
10671 S:      Supported
10672 F:      drivers/platform/x86/mlx-platform.c
10673
10674 MEMBARRIER SUPPORT
10675 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10676 M:      "Paul E. McKenney" <paulmck@kernel.org>
10677 L:      linux-kernel@vger.kernel.org
10678 S:      Supported
10679 F:      kernel/sched/membarrier.c
10680 F:      include/uapi/linux/membarrier.h
10681 F:      arch/powerpc/include/asm/membarrier.h
10682
10683 MEMBLOCK
10684 M:      Mike Rapoport <rppt@linux.ibm.com>
10685 L:      linux-mm@kvack.org
10686 S:      Maintained
10687 F:      include/linux/memblock.h
10688 F:      mm/memblock.c
10689 F:      Documentation/core-api/boot-time-mm.rst
10690
10691 MEMORY MANAGEMENT
10692 M:      Andrew Morton <akpm@linux-foundation.org>
10693 L:      linux-mm@kvack.org
10694 W:      http://www.linux-mm.org
10695 T:      quilt https://ozlabs.org/~akpm/mmotm/
10696 T:      quilt https://ozlabs.org/~akpm/mmots/
10697 T:      git git://github.com/hnaz/linux-mm.git
10698 S:      Maintained
10699 F:      include/linux/mm.h
10700 F:      include/linux/gfp.h
10701 F:      include/linux/mmzone.h
10702 F:      include/linux/memory_hotplug.h
10703 F:      include/linux/vmalloc.h
10704 F:      mm/
10705
10706 MEMORY TECHNOLOGY DEVICES (MTD)
10707 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10708 M:      Richard Weinberger <richard@nod.at>
10709 M:      Vignesh Raghavendra <vigneshr@ti.com>
10710 L:      linux-mtd@lists.infradead.org
10711 W:      http://www.linux-mtd.infradead.org/
10712 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10713 C:      irc://irc.oftc.net/mtd
10714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10716 S:      Maintained
10717 F:      Documentation/devicetree/bindings/mtd/
10718 F:      drivers/mtd/
10719 F:      include/linux/mtd/
10720 F:      include/uapi/mtd/
10721
10722 MEN A21 WATCHDOG DRIVER
10723 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10724 L:      linux-watchdog@vger.kernel.org
10725 S:      Maintained
10726 F:      drivers/watchdog/mena21_wdt.c
10727
10728 MEN CHAMELEON BUS (mcb)
10729 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10730 S:      Maintained
10731 F:      drivers/mcb/
10732 F:      include/linux/mcb.h
10733 F:      Documentation/driver-api/men-chameleon-bus.rst
10734
10735 MEN F21BMC (Board Management Controller)
10736 M:      Andreas Werner <andreas.werner@men.de>
10737 S:      Supported
10738 F:      drivers/mfd/menf21bmc.c
10739 F:      drivers/watchdog/menf21bmc_wdt.c
10740 F:      drivers/leds/leds-menf21bmc.c
10741 F:      drivers/hwmon/menf21bmc_hwmon.c
10742 F:      Documentation/hwmon/menf21bmc.rst
10743
10744 MEN Z069 WATCHDOG DRIVER
10745 M:      Johannes Thumshirn <jth@kernel.org>
10746 L:      linux-watchdog@vger.kernel.org
10747 S:      Maintained
10748 F:      drivers/watchdog/menz69_wdt.c
10749
10750 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10751 M:      Neil Armstrong <narmstrong@baylibre.com>
10752 L:      linux-media@vger.kernel.org
10753 L:      linux-amlogic@lists.infradead.org
10754 W:      http://linux-meson.com/
10755 S:      Supported
10756 F:      drivers/media/platform/meson/ao-cec.c
10757 F:      drivers/media/platform/meson/ao-cec-g12a.c
10758 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10759 T:      git git://linuxtv.org/media_tree.git
10760
10761 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10762 M:      Liang Yang <liang.yang@amlogic.com>
10763 L:      linux-mtd@lists.infradead.org
10764 S:      Maintained
10765 F:      drivers/mtd/nand/raw/meson_*
10766 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10767
10768 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10769 M:      Maxime Jourdan <mjourdan@baylibre.com>
10770 L:      linux-media@vger.kernel.org
10771 L:      linux-amlogic@lists.infradead.org
10772 S:      Supported
10773 F:      drivers/staging/media/meson/vdec/
10774 T:      git git://linuxtv.org/media_tree.git
10775
10776 METHODE UDPU SUPPORT
10777 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10778 S:      Maintained
10779 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10780
10781 MICROBLAZE ARCHITECTURE
10782 M:      Michal Simek <monstr@monstr.eu>
10783 W:      http://www.monstr.eu/fdt/
10784 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10785 S:      Supported
10786 F:      arch/microblaze/
10787
10788 MICROCHIP AT91 SERIAL DRIVER
10789 M:      Richard Genoud <richard.genoud@gmail.com>
10790 S:      Maintained
10791 F:      drivers/tty/serial/atmel_serial.c
10792 F:      drivers/tty/serial/atmel_serial.h
10793 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10794
10795 MICROCHIP AUDIO ASOC DRIVERS
10796 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10797 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10798 S:      Supported
10799 F:      sound/soc/atmel
10800
10801 MICROCHIP DMA DRIVER
10802 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10804 L:      dmaengine@vger.kernel.org
10805 S:      Supported
10806 F:      drivers/dma/at_hdmac.c
10807 F:      drivers/dma/at_hdmac_regs.h
10808 F:      include/linux/platform_data/dma-atmel.h
10809 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10810 F:      include/dt-bindings/dma/at91.h
10811
10812 MICROCHIP ECC DRIVER
10813 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10814 L:      linux-crypto@vger.kernel.org
10815 S:      Maintained
10816 F:      drivers/crypto/atmel-ecc.*
10817
10818 MICROCHIP I2C DRIVER
10819 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10820 L:      linux-i2c@vger.kernel.org
10821 S:      Supported
10822 F:      drivers/i2c/busses/i2c-at91.h
10823 F:      drivers/i2c/busses/i2c-at91-*.c
10824
10825 MICROCHIP ISC DRIVER
10826 M:      Eugen Hristev <eugen.hristev@microchip.com>
10827 L:      linux-media@vger.kernel.org
10828 S:      Supported
10829 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10830 F:      drivers/media/platform/atmel/atmel-isc.h
10831 F:      drivers/media/platform/atmel/atmel-isc-base.c
10832 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10833 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10834
10835 MICROCHIP ISI DRIVER
10836 M:      Eugen Hristev <eugen.hristev@microchip.com>
10837 L:      linux-media@vger.kernel.org
10838 S:      Supported
10839 F:      drivers/media/platform/atmel/atmel-isi.c
10840 F:      drivers/media/platform/atmel/atmel-isi.h
10841
10842 MICROCHIP AT91 USART MFD DRIVER
10843 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10844 L:      linux-kernel@vger.kernel.org
10845 S:      Supported
10846 F:      drivers/mfd/at91-usart.c
10847 F:      include/dt-bindings/mfd/at91-usart.h
10848 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10849
10850 MICROCHIP AT91 USART SPI DRIVER
10851 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10852 L:      linux-spi@vger.kernel.org
10853 S:      Supported
10854 F:      drivers/spi/spi-at91-usart.c
10855 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10856
10857 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10858 M:      Woojung Huh <woojung.huh@microchip.com>
10859 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10860 L:      netdev@vger.kernel.org
10861 S:      Maintained
10862 F:      net/dsa/tag_ksz.c
10863 F:      drivers/net/dsa/microchip/*
10864 F:      include/linux/platform_data/microchip-ksz.h
10865 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10866
10867 MICROCHIP LAN743X ETHERNET DRIVER
10868 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10869 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10870 L:      netdev@vger.kernel.org
10871 S:      Maintained
10872 F:      drivers/net/ethernet/microchip/lan743x_*
10873
10874 MICROCHIP LCDFB DRIVER
10875 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10876 L:      linux-fbdev@vger.kernel.org
10877 S:      Maintained
10878 F:      drivers/video/fbdev/atmel_lcdfb.c
10879 F:      include/video/atmel_lcdc.h
10880
10881 MICROCHIP MMC/SD/SDIO MCI DRIVER
10882 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10883 S:      Maintained
10884 F:      drivers/mmc/host/atmel-mci.c
10885
10886 MICROCHIP MCP16502 PMIC DRIVER
10887 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10889 S:      Maintained
10890 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10891 F:      drivers/regulator/mcp16502.c
10892
10893 MICROCHIP MCP3911 ADC DRIVER
10894 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10895 M:      Kent Gustavsson <kent@minoris.se>
10896 L:      linux-iio@vger.kernel.org
10897 S:      Supported
10898 F:      drivers/iio/adc/mcp3911.c
10899 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10900
10901 MICROCHIP NAND DRIVER
10902 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10903 L:      linux-mtd@lists.infradead.org
10904 S:      Supported
10905 F:      drivers/mtd/nand/raw/atmel/*
10906 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10907
10908 MICROCHIP PWM DRIVER
10909 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10911 L:      linux-pwm@vger.kernel.org
10912 S:      Supported
10913 F:      drivers/pwm/pwm-atmel.c
10914 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10915
10916 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10917 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10918 M:      Eugen Hristev <eugen.hristev@microchip.com>
10919 L:      linux-iio@vger.kernel.org
10920 S:      Supported
10921 F:      drivers/iio/adc/at91-sama5d2_adc.c
10922 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10923 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10924
10925 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10926 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10927 S:      Supported
10928 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10929
10930 MICROCHIP SPI DRIVER
10931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10932 S:      Supported
10933 F:      drivers/spi/spi-atmel.*
10934
10935 MICROCHIP SSC DRIVER
10936 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10938 S:      Supported
10939 F:      drivers/misc/atmel-ssc.c
10940 F:      include/linux/atmel-ssc.h
10941
10942 MICROCHIP USBA UDC DRIVER
10943 M:      Cristian Birsan <cristian.birsan@microchip.com>
10944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10945 S:      Supported
10946 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10947
10948 MICROCHIP USB251XB DRIVER
10949 M:      Richard Leitner <richard.leitner@skidata.com>
10950 L:      linux-usb@vger.kernel.org
10951 S:      Maintained
10952 F:      drivers/usb/misc/usb251xb.c
10953 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10954
10955 MICROCHIP XDMA DRIVER
10956 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10957 L:      linux-arm-kernel@lists.infradead.org
10958 L:      dmaengine@vger.kernel.org
10959 S:      Supported
10960 F:      drivers/dma/at_xdmac.c
10961
10962 MICROSEMI MIPS SOCS
10963 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10964 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10965 L:      linux-mips@vger.kernel.org
10966 S:      Supported
10967 F:      arch/mips/generic/board-ocelot.c
10968 F:      arch/mips/configs/generic/board-ocelot.config
10969 F:      arch/mips/boot/dts/mscc/
10970 F:      Documentation/devicetree/bindings/mips/mscc.txt
10971
10972 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10973 M:      Don Brace <don.brace@microsemi.com>
10974 L:      esc.storagedev@microsemi.com
10975 L:      linux-scsi@vger.kernel.org
10976 S:      Supported
10977 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10978 F:      drivers/scsi/smartpqi/Kconfig
10979 F:      drivers/scsi/smartpqi/Makefile
10980 F:      include/linux/cciss*.h
10981 F:      include/uapi/linux/cciss*.h
10982 F:      Documentation/scsi/smartpqi.txt
10983
10984 MICROSEMI ETHERNET SWITCH DRIVER
10985 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10986 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10987 L:      netdev@vger.kernel.org
10988 S:      Supported
10989 F:      drivers/net/ethernet/mscc/
10990 F:      include/soc/mscc/ocelot*
10991
10992 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10993 M:      Chen Yu <yu.c.chen@intel.com>
10994 L:      platform-driver-x86@vger.kernel.org
10995 S:      Supported
10996 F:      drivers/platform/x86/surfacepro3_button.c
10997
10998 MICROTEK X6 SCANNER
10999 M:      Oliver Neukum <oliver@neukum.org>
11000 S:      Maintained
11001 F:      drivers/usb/image/microtek.*
11002
11003 MIPS
11004 M:      Ralf Baechle <ralf@linux-mips.org>
11005 M:      Paul Burton <paulburton@kernel.org>
11006 M:      James Hogan <jhogan@kernel.org>
11007 L:      linux-mips@vger.kernel.org
11008 W:      http://www.linux-mips.org/
11009 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11011 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11012 S:      Supported
11013 F:      Documentation/devicetree/bindings/mips/
11014 F:      Documentation/mips/
11015 F:      arch/mips/
11016 F:      drivers/platform/mips/
11017
11018 MIPS BOSTON DEVELOPMENT BOARD
11019 M:      Paul Burton <paulburton@kernel.org>
11020 L:      linux-mips@vger.kernel.org
11021 S:      Maintained
11022 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11023 F:      arch/mips/boot/dts/img/boston.dts
11024 F:      arch/mips/configs/generic/board-boston.config
11025 F:      drivers/clk/imgtec/clk-boston.c
11026 F:      include/dt-bindings/clock/boston-clock.h
11027
11028 MIPS GENERIC PLATFORM
11029 M:      Paul Burton <paulburton@kernel.org>
11030 L:      linux-mips@vger.kernel.org
11031 S:      Supported
11032 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11033 F:      arch/mips/generic/
11034 F:      arch/mips/tools/generic-board-config.sh
11035
11036 MIPS/LOONGSON1 ARCHITECTURE
11037 M:      Keguang Zhang <keguang.zhang@gmail.com>
11038 L:      linux-mips@vger.kernel.org
11039 S:      Maintained
11040 F:      arch/mips/loongson32/
11041 F:      arch/mips/include/asm/mach-loongson32/
11042 F:      drivers/*/*loongson1*
11043 F:      drivers/*/*/*loongson1*
11044
11045 MIPS/LOONGSON2EF ARCHITECTURE
11046 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11047 L:      linux-mips@vger.kernel.org
11048 S:      Maintained
11049 F:      arch/mips/loongson2ef/
11050 F:      arch/mips/include/asm/mach-loongson2ef/
11051 F:      drivers/*/*loongson2*
11052 F:      drivers/*/*/*loongson2*
11053
11054 MIPS/LOONGSON64 ARCHITECTURE
11055 M:      Huacai Chen <chenhc@lemote.com>
11056 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11057 L:      linux-mips@vger.kernel.org
11058 S:      Maintained
11059 F:      arch/mips/loongson64/
11060 F:      arch/mips/include/asm/mach-loongson64/
11061 F:      drivers/platform/mips/cpu_hwmon.c
11062 F:      drivers/*/*loongson3*
11063 F:      drivers/*/*/*loongson3*
11064
11065 MIPS RINT INSTRUCTION EMULATION
11066 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11067 L:      linux-mips@vger.kernel.org
11068 S:      Supported
11069 F:      arch/mips/math-emu/sp_rint.c
11070 F:      arch/mips/math-emu/dp_rint.c
11071
11072 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11073 M:      Hans Verkuil <hverkuil@xs4all.nl>
11074 L:      linux-media@vger.kernel.org
11075 T:      git git://linuxtv.org/media_tree.git
11076 W:      https://linuxtv.org
11077 S:      Odd Fixes
11078 F:      drivers/media/radio/radio-miropcm20*
11079
11080 MMP SUPPORT
11081 R:      Lubomir Rintel <lkundrak@v3.sk>
11082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11084 S:      Odd Fixes
11085 F:      arch/arm/boot/dts/mmp*
11086 F:      arch/arm/mach-mmp/
11087 F:      linux/soc/mmp/
11088
11089 MMP USB PHY DRIVERS
11090 R:      Lubomir Rintel <lkundrak@v3.sk>
11091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11092 S:      Maintained
11093 F:      drivers/phy/marvell/phy-mmp3-usb.c
11094 F:      drivers/phy/marvell/phy-pxa-usb.c
11095
11096 MMU GATHER AND TLB INVALIDATION
11097 M:      Will Deacon <will@kernel.org>
11098 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11099 M:      Andrew Morton <akpm@linux-foundation.org>
11100 M:      Nick Piggin <npiggin@gmail.com>
11101 M:      Peter Zijlstra <peterz@infradead.org>
11102 L:      linux-arch@vger.kernel.org
11103 L:      linux-mm@kvack.org
11104 S:      Maintained
11105 F:      arch/*/include/asm/tlb.h
11106 F:      include/asm-generic/tlb.h
11107 F:      mm/mmu_gather.c
11108
11109 MN88472 MEDIA DRIVER
11110 M:      Antti Palosaari <crope@iki.fi>
11111 L:      linux-media@vger.kernel.org
11112 W:      https://linuxtv.org
11113 W:      http://palosaari.fi/linux/
11114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11115 S:      Maintained
11116 F:      drivers/media/dvb-frontends/mn88472*
11117
11118 MN88473 MEDIA DRIVER
11119 M:      Antti Palosaari <crope@iki.fi>
11120 L:      linux-media@vger.kernel.org
11121 W:      https://linuxtv.org
11122 W:      http://palosaari.fi/linux/
11123 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11124 S:      Maintained
11125 F:      drivers/media/dvb-frontends/mn88473*
11126
11127 MODULE SUPPORT
11128 M:      Jessica Yu <jeyu@kernel.org>
11129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11130 S:      Maintained
11131 F:      include/linux/module.h
11132 F:      kernel/module.c
11133
11134 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11135 W:      http://popies.net/meye/
11136 S:      Orphan
11137 F:      Documentation/media/v4l-drivers/meye*
11138 F:      drivers/media/pci/meye/
11139 F:      include/uapi/linux/meye.h
11140
11141 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11142 M:      Jiri Slaby <jirislaby@gmail.com>
11143 S:      Maintained
11144 F:      Documentation/driver-api/serial/moxa-smartio.rst
11145 F:      drivers/tty/mxser.*
11146
11147 MR800 AVERMEDIA USB FM RADIO DRIVER
11148 M:      Alexey Klimov <klimov.linux@gmail.com>
11149 L:      linux-media@vger.kernel.org
11150 T:      git git://linuxtv.org/media_tree.git
11151 S:      Maintained
11152 F:      drivers/media/radio/radio-mr800.c
11153
11154 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11155 M:      Alan Ott <alan@signal11.us>
11156 L:      linux-wpan@vger.kernel.org
11157 S:      Maintained
11158 F:      drivers/net/ieee802154/mrf24j40.c
11159 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11160
11161 MSI LAPTOP SUPPORT
11162 M:      "Lee, Chun-Yi" <jlee@suse.com>
11163 L:      platform-driver-x86@vger.kernel.org
11164 S:      Maintained
11165 F:      drivers/platform/x86/msi-laptop.c
11166
11167 MSI WMI SUPPORT
11168 L:      platform-driver-x86@vger.kernel.org
11169 S:      Orphan
11170 F:      drivers/platform/x86/msi-wmi.c
11171
11172 MSI001 MEDIA DRIVER
11173 M:      Antti Palosaari <crope@iki.fi>
11174 L:      linux-media@vger.kernel.org
11175 W:      https://linuxtv.org
11176 W:      http://palosaari.fi/linux/
11177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11178 T:      git git://linuxtv.org/anttip/media_tree.git
11179 S:      Maintained
11180 F:      drivers/media/tuners/msi001*
11181
11182 MSI2500 MEDIA DRIVER
11183 M:      Antti Palosaari <crope@iki.fi>
11184 L:      linux-media@vger.kernel.org
11185 W:      https://linuxtv.org
11186 W:      http://palosaari.fi/linux/
11187 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11188 T:      git git://linuxtv.org/anttip/media_tree.git
11189 S:      Maintained
11190 F:      drivers/media/usb/msi2500/
11191
11192 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11193 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11194 L:      linux-mtd@lists.infradead.org
11195 S:      Maintained
11196 F:      drivers/mtd/devices/docg3*
11197
11198 MT9M032 APTINA SENSOR DRIVER
11199 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11200 L:      linux-media@vger.kernel.org
11201 T:      git git://linuxtv.org/media_tree.git
11202 S:      Maintained
11203 F:      drivers/media/i2c/mt9m032.c
11204 F:      include/media/i2c/mt9m032.h
11205
11206 MT9P031 APTINA CAMERA SENSOR
11207 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11208 L:      linux-media@vger.kernel.org
11209 T:      git git://linuxtv.org/media_tree.git
11210 S:      Maintained
11211 F:      drivers/media/i2c/mt9p031.c
11212 F:      include/media/i2c/mt9p031.h
11213
11214 MT9T001 APTINA CAMERA SENSOR
11215 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11216 L:      linux-media@vger.kernel.org
11217 T:      git git://linuxtv.org/media_tree.git
11218 S:      Maintained
11219 F:      drivers/media/i2c/mt9t001.c
11220 F:      include/media/i2c/mt9t001.h
11221
11222 MT9T112 APTINA CAMERA SENSOR
11223 M:      Jacopo Mondi <jacopo@jmondi.org>
11224 L:      linux-media@vger.kernel.org
11225 T:      git git://linuxtv.org/media_tree.git
11226 S:      Odd Fixes
11227 F:      drivers/media/i2c/mt9t112.c
11228 F:      include/media/i2c/mt9t112.h
11229
11230 MT9V032 APTINA CAMERA SENSOR
11231 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11232 L:      linux-media@vger.kernel.org
11233 T:      git git://linuxtv.org/media_tree.git
11234 S:      Maintained
11235 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11236 F:      drivers/media/i2c/mt9v032.c
11237 F:      include/media/i2c/mt9v032.h
11238
11239 MT9V111 APTINA CAMERA SENSOR
11240 M:      Jacopo Mondi <jacopo@jmondi.org>
11241 L:      linux-media@vger.kernel.org
11242 T:      git git://linuxtv.org/media_tree.git
11243 S:      Maintained
11244 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11245 F:      drivers/media/i2c/mt9v111.c
11246
11247 MULTIFUNCTION DEVICES (MFD)
11248 M:      Lee Jones <lee.jones@linaro.org>
11249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11250 S:      Supported
11251 F:      Documentation/devicetree/bindings/mfd/
11252 F:      drivers/mfd/
11253 F:      include/linux/mfd/
11254 F:      include/dt-bindings/mfd/
11255
11256 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11257 S:      Orphan
11258 F:      drivers/mmc/host/mmc_spi.c
11259 F:      include/linux/spi/mmc_spi.h
11260
11261 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11262 M:      Ulf Hansson <ulf.hansson@linaro.org>
11263 L:      linux-mmc@vger.kernel.org
11264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11265 S:      Maintained
11266 F:      Documentation/devicetree/bindings/mmc/
11267 F:      drivers/mmc/
11268 F:      include/linux/mmc/
11269 F:      include/uapi/linux/mmc/
11270
11271 MULTIPLEXER SUBSYSTEM
11272 M:      Peter Rosin <peda@axentia.se>
11273 S:      Maintained
11274 F:      Documentation/ABI/testing/sysfs-class-mux*
11275 F:      Documentation/devicetree/bindings/mux/
11276 F:      include/dt-bindings/mux/
11277 F:      include/linux/mux/
11278 F:      drivers/mux/
11279
11280 MULTITECH MULTIPORT CARD (ISICOM)
11281 S:      Orphan
11282 F:      drivers/tty/isicom.c
11283 F:      include/linux/isicom.h
11284
11285 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11286 M:      Bin Liu <b-liu@ti.com>
11287 L:      linux-usb@vger.kernel.org
11288 S:      Maintained
11289 F:      drivers/usb/musb/
11290
11291 MXL301RF MEDIA DRIVER
11292 M:      Akihiro Tsukada <tskd08@gmail.com>
11293 L:      linux-media@vger.kernel.org
11294 S:      Odd Fixes
11295 F:      drivers/media/tuners/mxl301rf*
11296
11297 MXL5007T MEDIA DRIVER
11298 M:      Michael Krufky <mkrufky@linuxtv.org>
11299 L:      linux-media@vger.kernel.org
11300 W:      https://linuxtv.org
11301 W:      http://github.com/mkrufky
11302 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11303 T:      git git://linuxtv.org/mkrufky/tuners.git
11304 S:      Maintained
11305 F:      drivers/media/tuners/mxl5007t.*
11306
11307 MXSFB DRM DRIVER
11308 M:      Marek Vasut <marex@denx.de>
11309 M:      Stefan Agner <stefan@agner.ch>
11310 L:      dri-devel@lists.freedesktop.org
11311 S:      Supported
11312 F:      drivers/gpu/drm/mxsfb/
11313 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11314 T:      git git://anongit.freedesktop.org/drm/drm-misc
11315
11316 MYLEX DAC960 PCI RAID Controller
11317 M:      Hannes Reinecke <hare@kernel.org>
11318 L:      linux-scsi@vger.kernel.org
11319 S:      Supported
11320 F:      drivers/scsi/myrb.*
11321 F:      drivers/scsi/myrs.*
11322
11323 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11324 M:      Chris Lee <christopher.lee@cspi.com>
11325 L:      netdev@vger.kernel.org
11326 W:      https://www.cspi.com/ethernet-products/support/downloads/
11327 S:      Supported
11328 F:      drivers/net/ethernet/myricom/myri10ge/
11329
11330 NAND FLASH SUBSYSTEM
11331 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11332 R:      Richard Weinberger <richard@nod.at>
11333 L:      linux-mtd@lists.infradead.org
11334 W:      http://www.linux-mtd.infradead.org/
11335 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11337 S:      Maintained
11338 F:      drivers/mtd/nand/
11339 F:      include/linux/mtd/*nand*.h
11340
11341 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11342 M:      Daniel Mack <zonque@gmail.com>
11343 S:      Maintained
11344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11345 W:      http://www.native-instruments.com
11346 F:      sound/usb/caiaq/
11347
11348 NATSEMI ETHERNET DRIVER (DP8381x)
11349 S:      Orphan
11350 F:      drivers/net/ethernet/natsemi/natsemi.c
11351
11352 NCR 5380 SCSI DRIVERS
11353 M:      Finn Thain <fthain@telegraphics.com.au>
11354 M:      Michael Schmitz <schmitzmic@gmail.com>
11355 L:      linux-scsi@vger.kernel.org
11356 S:      Maintained
11357 F:      Documentation/scsi/g_NCR5380.txt
11358 F:      drivers/scsi/NCR5380.*
11359 F:      drivers/scsi/arm/cumana_1.c
11360 F:      drivers/scsi/arm/oak.c
11361 F:      drivers/scsi/atari_scsi.*
11362 F:      drivers/scsi/dmx3191d.c
11363 F:      drivers/scsi/g_NCR5380.*
11364 F:      drivers/scsi/mac_scsi.*
11365 F:      drivers/scsi/sun3_scsi.*
11366 F:      drivers/scsi/sun3_scsi_vme.c
11367
11368 NCSI LIBRARY:
11369 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11370 S:      Maintained
11371 F:      net/ncsi/
11372
11373 NCT6775 HARDWARE MONITOR DRIVER
11374 M:      Guenter Roeck <linux@roeck-us.net>
11375 L:      linux-hwmon@vger.kernel.org
11376 S:      Maintained
11377 F:      Documentation/hwmon/nct6775.rst
11378 F:      drivers/hwmon/nct6775.c
11379
11380 NET_FAILOVER MODULE
11381 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11382 L:      netdev@vger.kernel.org
11383 S:      Supported
11384 F:      drivers/net/net_failover.c
11385 F:      include/net/net_failover.h
11386 F:      Documentation/networking/net_failover.rst
11387
11388 NETEM NETWORK EMULATOR
11389 M:      Stephen Hemminger <stephen@networkplumber.org>
11390 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11391 S:      Maintained
11392 F:      net/sched/sch_netem.c
11393
11394 NETERION 10GbE DRIVERS (s2io/vxge)
11395 M:      Jon Mason <jdmason@kudzu.us>
11396 L:      netdev@vger.kernel.org
11397 S:      Supported
11398 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11399 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11400 F:      drivers/net/ethernet/neterion/
11401
11402 NETFILTER
11403 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11404 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11405 M:      Florian Westphal <fw@strlen.de>
11406 L:      netfilter-devel@vger.kernel.org
11407 L:      coreteam@netfilter.org
11408 W:      http://www.netfilter.org/
11409 W:      http://www.iptables.org/
11410 W:      http://www.nftables.org/
11411 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11414 S:      Maintained
11415 F:      include/linux/netfilter*
11416 F:      include/linux/netfilter/
11417 F:      include/net/netfilter/
11418 F:      include/uapi/linux/netfilter*
11419 F:      include/uapi/linux/netfilter/
11420 F:      net/*/netfilter.c
11421 F:      net/*/netfilter/
11422 F:      net/netfilter/
11423 F:      net/bridge/br_netfilter*.c
11424
11425 NETROM NETWORK LAYER
11426 M:      Ralf Baechle <ralf@linux-mips.org>
11427 L:      linux-hams@vger.kernel.org
11428 W:      http://www.linux-ax25.org/
11429 S:      Maintained
11430 F:      include/net/netrom.h
11431 F:      include/uapi/linux/netrom.h
11432 F:      net/netrom/
11433
11434 NETRONOME ETHERNET DRIVERS
11435 M:      Jakub Kicinski <kuba@kernel.org>
11436 L:      oss-drivers@netronome.com
11437 S:      Maintained
11438 F:      drivers/net/ethernet/netronome/
11439
11440 NETWORK BLOCK DEVICE (NBD)
11441 M:      Josef Bacik <josef@toxicpanda.com>
11442 S:      Maintained
11443 L:      linux-block@vger.kernel.org
11444 L:      nbd@other.debian.org
11445 F:      Documentation/admin-guide/blockdev/nbd.rst
11446 F:      drivers/block/nbd.c
11447 F:      include/trace/events/nbd.h
11448 F:      include/uapi/linux/nbd.h
11449
11450 NETWORK DROP MONITOR
11451 M:      Neil Horman <nhorman@tuxdriver.com>
11452 L:      netdev@vger.kernel.org
11453 S:      Maintained
11454 W:      https://fedorahosted.org/dropwatch/
11455 F:      net/core/drop_monitor.c
11456 F:      include/uapi/linux/net_dropmon.h
11457 F:      include/net/drop_monitor.h
11458
11459 NETWORKING DRIVERS
11460 M:      "David S. Miller" <davem@davemloft.net>
11461 L:      netdev@vger.kernel.org
11462 W:      http://www.linuxfoundation.org/en/Net
11463 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11466 S:      Odd Fixes
11467 F:      Documentation/devicetree/bindings/net/
11468 F:      drivers/net/
11469 F:      include/linux/if_*
11470 F:      include/linux/netdevice.h
11471 F:      include/linux/etherdevice.h
11472 F:      include/linux/fcdevice.h
11473 F:      include/linux/fddidevice.h
11474 F:      include/linux/hippidevice.h
11475 F:      include/linux/inetdevice.h
11476 F:      include/uapi/linux/if_*
11477 F:      include/uapi/linux/netdevice.h
11478
11479 NETWORKING DRIVERS (WIRELESS)
11480 M:      Kalle Valo <kvalo@codeaurora.org>
11481 L:      linux-wireless@vger.kernel.org
11482 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11485 S:      Maintained
11486 F:      Documentation/devicetree/bindings/net/wireless/
11487 F:      drivers/net/wireless/
11488
11489 NETWORKING [DSA]
11490 M:      Andrew Lunn <andrew@lunn.ch>
11491 M:      Vivien Didelot <vivien.didelot@gmail.com>
11492 M:      Florian Fainelli <f.fainelli@gmail.com>
11493 S:      Maintained
11494 F:      Documentation/devicetree/bindings/net/dsa/
11495 F:      net/dsa/
11496 F:      include/net/dsa.h
11497 F:      include/linux/dsa/
11498 F:      include/linux/platform_data/dsa.h
11499 F:      drivers/net/dsa/
11500
11501 NETWORKING [GENERAL]
11502 M:      "David S. Miller" <davem@davemloft.net>
11503 L:      netdev@vger.kernel.org
11504 W:      http://www.linuxfoundation.org/en/Net
11505 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11508 B:      mailto:netdev@vger.kernel.org
11509 S:      Maintained
11510 F:      net/
11511 F:      include/net/
11512 F:      include/linux/in.h
11513 F:      include/linux/net.h
11514 F:      include/linux/netdevice.h
11515 F:      include/uapi/linux/in.h
11516 F:      include/uapi/linux/net.h
11517 F:      include/uapi/linux/netdevice.h
11518 F:      include/uapi/linux/net_namespace.h
11519 F:      tools/testing/selftests/net/
11520 F:      lib/net_utils.c
11521 F:      lib/random32.c
11522 F:      Documentation/networking/
11523
11524 NETWORKING [IPSEC]
11525 M:      Steffen Klassert <steffen.klassert@secunet.com>
11526 M:      Herbert Xu <herbert@gondor.apana.org.au>
11527 M:      "David S. Miller" <davem@davemloft.net>
11528 L:      netdev@vger.kernel.org
11529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11531 S:      Maintained
11532 F:      net/xfrm/
11533 F:      net/key/
11534 F:      net/ipv4/xfrm*
11535 F:      net/ipv4/esp4*
11536 F:      net/ipv4/ah4.c
11537 F:      net/ipv4/ipcomp.c
11538 F:      net/ipv4/ip_vti.c
11539 F:      net/ipv6/xfrm*
11540 F:      net/ipv6/esp6*
11541 F:      net/ipv6/ah6.c
11542 F:      net/ipv6/ipcomp6.c
11543 F:      net/ipv6/ip6_vti.c
11544 F:      include/uapi/linux/xfrm.h
11545 F:      include/net/xfrm.h
11546
11547 NETWORKING [IPv4/IPv6]
11548 M:      "David S. Miller" <davem@davemloft.net>
11549 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11550 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11551 L:      netdev@vger.kernel.org
11552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11553 S:      Maintained
11554 F:      net/ipv4/
11555 F:      net/ipv6/
11556 F:      include/net/ip*
11557 F:      arch/x86/net/*
11558
11559 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11560 M:      Paul Moore <paul@paul-moore.com>
11561 W:      https://github.com/netlabel
11562 L:      netdev@vger.kernel.org
11563 L:      linux-security-module@vger.kernel.org
11564 S:      Maintained
11565 F:      Documentation/netlabel/
11566 F:      include/net/calipso.h
11567 F:      include/net/cipso_ipv4.h
11568 F:      include/net/netlabel.h
11569 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11570 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11571 F:      net/netlabel/
11572 F:      net/ipv4/cipso_ipv4.c
11573 F:      net/ipv6/calipso.c
11574 F:      net/netfilter/xt_CONNSECMARK.c
11575 F:      net/netfilter/xt_SECMARK.c
11576
11577 NETWORKING [TCP]
11578 M:      Eric Dumazet <edumazet@google.com>
11579 L:      netdev@vger.kernel.org
11580 S:      Maintained
11581 F:      net/ipv4/tcp*.c
11582 F:      net/ipv4/syncookies.c
11583 F:      net/ipv6/tcp*.c
11584 F:      net/ipv6/syncookies.c
11585 F:      include/uapi/linux/tcp.h
11586 F:      include/net/tcp.h
11587 F:      include/linux/tcp.h
11588 F:      include/trace/events/tcp.h
11589
11590 NETWORKING [TLS]
11591 M:      Boris Pismenny <borisp@mellanox.com>
11592 M:      Aviad Yehezkel <aviadye@mellanox.com>
11593 M:      John Fastabend <john.fastabend@gmail.com>
11594 M:      Daniel Borkmann <daniel@iogearbox.net>
11595 M:      Jakub Kicinski <kuba@kernel.org>
11596 L:      netdev@vger.kernel.org
11597 S:      Maintained
11598 F:      net/tls/*
11599 F:      include/uapi/linux/tls.h
11600 F:      include/net/tls.h
11601
11602 NETWORKING [WIRELESS]
11603 L:      linux-wireless@vger.kernel.org
11604 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11605
11606 NETDEVSIM
11607 M:      Jakub Kicinski <kuba@kernel.org>
11608 S:      Maintained
11609 F:      drivers/net/netdevsim/*
11610
11611 NETXEN (1/10) GbE SUPPORT
11612 M:      Manish Chopra <manishc@marvell.com>
11613 M:      Rahul Verma <rahulv@marvell.com>
11614 M:      GR-Linux-NIC-Dev@marvell.com
11615 L:      netdev@vger.kernel.org
11616 S:      Supported
11617 F:      drivers/net/ethernet/qlogic/netxen/
11618
11619 NEXTHOP
11620 M:      David Ahern <dsahern@kernel.org>
11621 L:      netdev@vger.kernel.org
11622 S:      Maintained
11623 F:      include/net/nexthop.h
11624 F:      include/uapi/linux/nexthop.h
11625 F:      include/net/netns/nexthop.h
11626 F:      net/ipv4/nexthop.c
11627
11628 NFC SUBSYSTEM
11629 L:      netdev@vger.kernel.org
11630 S:      Orphan
11631 F:      net/nfc/
11632 F:      include/net/nfc/
11633 F:      include/uapi/linux/nfc.h
11634 F:      drivers/nfc/
11635 F:      include/linux/platform_data/nfcmrvl.h
11636 F:      Documentation/devicetree/bindings/net/nfc/
11637
11638 NFS, SUNRPC, AND LOCKD CLIENTS
11639 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11640 M:      Anna Schumaker <anna.schumaker@netapp.com>
11641 L:      linux-nfs@vger.kernel.org
11642 W:      http://client.linux-nfs.org
11643 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11644 S:      Maintained
11645 F:      fs/lockd/
11646 F:      fs/nfs/
11647 F:      fs/nfs_common/
11648 F:      net/sunrpc/
11649 F:      include/linux/lockd/
11650 F:      include/linux/nfs*
11651 F:      include/linux/sunrpc/
11652 F:      include/uapi/linux/nfs*
11653 F:      include/uapi/linux/sunrpc/
11654
11655 NILFS2 FILESYSTEM
11656 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11657 L:      linux-nilfs@vger.kernel.org
11658 W:      https://nilfs.sourceforge.io/
11659 W:      https://nilfs.osdn.jp/
11660 T:      git git://github.com/konis/nilfs2.git
11661 S:      Supported
11662 F:      Documentation/filesystems/nilfs2.txt
11663 F:      fs/nilfs2/
11664 F:      include/trace/events/nilfs2.h
11665 F:      include/uapi/linux/nilfs2_api.h
11666 F:      include/uapi/linux/nilfs2_ondisk.h
11667
11668 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11669 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11670 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11671 S:      Maintained
11672 F:      Documentation/scsi/NinjaSCSI.txt
11673 F:      drivers/scsi/pcmcia/nsp_*
11674
11675 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11676 M:      GOTO Masanori <gotom@debian.or.jp>
11677 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11678 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11679 S:      Maintained
11680 F:      Documentation/scsi/NinjaSCSI.txt
11681 F:      drivers/scsi/nsp32*
11682
11683 NIOS2 ARCHITECTURE
11684 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11685 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11687 S:      Maintained
11688 F:      arch/nios2/
11689
11690 NOHZ, DYNTICKS SUPPORT
11691 M:      Frederic Weisbecker <fweisbec@gmail.com>
11692 M:      Thomas Gleixner <tglx@linutronix.de>
11693 M:      Ingo Molnar <mingo@kernel.org>
11694 L:      linux-kernel@vger.kernel.org
11695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11696 S:      Maintained
11697 F:      kernel/time/tick*.*
11698 F:      include/linux/tick.h
11699 F:      include/linux/sched/nohz.h
11700
11701 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11702 M:      Pavel Machek <pavel@ucw.cz>
11703 M:      Sakari Ailus <sakari.ailus@iki.fi>
11704 L:      linux-media@vger.kernel.org
11705 S:      Maintained
11706 F:      drivers/media/i2c/et8ek8
11707 F:      drivers/media/i2c/ad5820.c
11708
11709 NOKIA N900 POWER SUPPLY DRIVERS
11710 R:      Pali Rohár <pali.rohar@gmail.com>
11711 F:      include/linux/power/bq2415x_charger.h
11712 F:      include/linux/power/bq27xxx_battery.h
11713 F:      drivers/power/supply/bq2415x_charger.c
11714 F:      drivers/power/supply/bq27xxx_battery.c
11715 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11716 F:      drivers/power/supply/isp1704_charger.c
11717 F:      drivers/power/supply/rx51_battery.c
11718
11719 NOLIBC HEADER FILE
11720 M:      Willy Tarreau <w@1wt.eu>
11721 S:      Maintained
11722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11723 F:      tools/include/nolibc/
11724
11725 NSDEPS
11726 M:      Matthias Maennich <maennich@google.com>
11727 S:      Maintained
11728 F:      scripts/nsdeps
11729 F:      Documentation/core-api/symbol-namespaces.rst
11730
11731 NTB AMD DRIVER
11732 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11733 L:      linux-ntb@googlegroups.com
11734 S:      Supported
11735 F:      drivers/ntb/hw/amd/
11736
11737 NTB DRIVER CORE
11738 M:      Jon Mason <jdmason@kudzu.us>
11739 M:      Dave Jiang <dave.jiang@intel.com>
11740 M:      Allen Hubbe <allenbh@gmail.com>
11741 L:      linux-ntb@googlegroups.com
11742 S:      Supported
11743 W:      https://github.com/jonmason/ntb/wiki
11744 T:      git git://github.com/jonmason/ntb.git
11745 F:      drivers/ntb/
11746 F:      drivers/net/ntb_netdev.c
11747 F:      include/linux/ntb.h
11748 F:      include/linux/ntb_transport.h
11749 F:      tools/testing/selftests/ntb/
11750
11751 NTB IDT DRIVER
11752 M:      Serge Semin <fancer.lancer@gmail.com>
11753 L:      linux-ntb@googlegroups.com
11754 S:      Supported
11755 F:      drivers/ntb/hw/idt/
11756
11757 NTB INTEL DRIVER
11758 M:      Dave Jiang <dave.jiang@intel.com>
11759 L:      linux-ntb@googlegroups.com
11760 S:      Supported
11761 W:      https://github.com/davejiang/linux/wiki
11762 T:      git https://github.com/davejiang/linux.git
11763 F:      drivers/ntb/hw/intel/
11764
11765 NTFS FILESYSTEM
11766 M:      Anton Altaparmakov <anton@tuxera.com>
11767 L:      linux-ntfs-dev@lists.sourceforge.net
11768 W:      http://www.tuxera.com/
11769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11770 S:      Supported
11771 F:      Documentation/filesystems/ntfs.txt
11772 F:      fs/ntfs/
11773
11774 NUBUS SUBSYSTEM
11775 M:      Finn Thain <fthain@telegraphics.com.au>
11776 L:      linux-m68k@lists.linux-m68k.org
11777 S:      Maintained
11778 F:      arch/*/include/asm/nubus.h
11779 F:      drivers/nubus/
11780 F:      include/linux/nubus.h
11781 F:      include/uapi/linux/nubus.h
11782
11783 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11784 M:      Antonino Daplas <adaplas@gmail.com>
11785 L:      linux-fbdev@vger.kernel.org
11786 S:      Maintained
11787 F:      drivers/video/fbdev/riva/
11788 F:      drivers/video/fbdev/nvidia/
11789
11790 NVM EXPRESS DRIVER
11791 M:      Keith Busch <kbusch@kernel.org>
11792 M:      Jens Axboe <axboe@fb.com>
11793 M:      Christoph Hellwig <hch@lst.de>
11794 M:      Sagi Grimberg <sagi@grimberg.me>
11795 L:      linux-nvme@lists.infradead.org
11796 T:      git://git.infradead.org/nvme.git
11797 W:      http://git.infradead.org/nvme.git
11798 S:      Supported
11799 F:      drivers/nvme/host/
11800 F:      include/linux/nvme.h
11801 F:      include/uapi/linux/nvme_ioctl.h
11802
11803 NVM EXPRESS FC TRANSPORT DRIVERS
11804 M:      James Smart <james.smart@broadcom.com>
11805 L:      linux-nvme@lists.infradead.org
11806 S:      Supported
11807 F:      include/linux/nvme-fc.h
11808 F:      include/linux/nvme-fc-driver.h
11809 F:      drivers/nvme/host/fc.c
11810 F:      drivers/nvme/target/fc.c
11811 F:      drivers/nvme/target/fcloop.c
11812
11813 NVM EXPRESS TARGET DRIVER
11814 M:      Christoph Hellwig <hch@lst.de>
11815 M:      Sagi Grimberg <sagi@grimberg.me>
11816 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11817 L:      linux-nvme@lists.infradead.org
11818 T:      git://git.infradead.org/nvme.git
11819 W:      http://git.infradead.org/nvme.git
11820 S:      Supported
11821 F:      drivers/nvme/target/
11822
11823 NVMEM FRAMEWORK
11824 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11825 S:      Maintained
11826 F:      drivers/nvmem/
11827 F:      Documentation/devicetree/bindings/nvmem/
11828 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11829 F:      include/linux/nvmem-consumer.h
11830 F:      include/linux/nvmem-provider.h
11831
11832 NXP FXAS21002C DRIVER
11833 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11834 L:      linux-iio@vger.kernel.org
11835 S:      Maintained
11836 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11837 F:      drivers/iio/gyro/fxas21002c_core.c
11838 F:      drivers/iio/gyro/fxas21002c.h
11839 F:      drivers/iio/gyro/fxas21002c_i2c.c
11840 F:      drivers/iio/gyro/fxas21002c_spi.c
11841
11842 NXP SGTL5000 DRIVER
11843 M:      Fabio Estevam <festevam@gmail.com>
11844 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11845 S:      Maintained
11846 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11847 F:      sound/soc/codecs/sgtl5000*
11848
11849 NXP SJA1105 ETHERNET SWITCH DRIVER
11850 M:      Vladimir Oltean <olteanv@gmail.com>
11851 L:      linux-kernel@vger.kernel.org
11852 S:      Maintained
11853 F:      drivers/net/dsa/sja1105
11854
11855 NXP TDA998X DRM DRIVER
11856 M:      Russell King <linux@armlinux.org.uk>
11857 S:      Maintained
11858 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11859 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11860 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11861 F:      include/drm/i2c/tda998x.h
11862 F:      include/dt-bindings/display/tda998x.h
11863 K:      "nxp,tda998x"
11864
11865 NXP TFA9879 DRIVER
11866 M:      Peter Rosin <peda@axentia.se>
11867 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11868 S:      Maintained
11869 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11870 F:      sound/soc/codecs/tfa9879*
11871
11872 NXP-NCI NFC DRIVER
11873 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11874 R:      Charles Gorand <charles.gorand@effinnov.com>
11875 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11876 S:      Supported
11877 F:      drivers/nfc/nxp-nci
11878
11879 OBJAGG
11880 M:      Jiri Pirko <jiri@mellanox.com>
11881 L:      netdev@vger.kernel.org
11882 S:      Supported
11883 F:      lib/objagg.c
11884 F:      lib/test_objagg.c
11885 F:      include/linux/objagg.h
11886
11887 NXP FSPI DRIVER
11888 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11889 M:      Ashish Kumar <ashish.kumar@nxp.com>
11890 L:      linux-spi@vger.kernel.org
11891 S:      Maintained
11892 F:      drivers/spi/spi-nxp-fspi.c
11893 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11894
11895 OBJTOOL
11896 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11897 M:      Peter Zijlstra <peterz@infradead.org>
11898 S:      Supported
11899 F:      tools/objtool/
11900
11901 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11902 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11903 M:      Andrew Donnellan <ajd@linux.ibm.com>
11904 L:      linuxppc-dev@lists.ozlabs.org
11905 S:      Supported
11906 F:      arch/powerpc/platforms/powernv/ocxl.c
11907 F:      arch/powerpc/include/asm/pnv-ocxl.h
11908 F:      drivers/misc/ocxl/
11909 F:      include/misc/ocxl*
11910 F:      include/uapi/misc/ocxl.h
11911 F:      Documentation/userspace-api/accelerators/ocxl.rst
11912
11913 OMAP AUDIO SUPPORT
11914 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11915 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11916 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11917 L:      linux-omap@vger.kernel.org
11918 S:      Maintained
11919 F:      sound/soc/ti/omap*
11920 F:      sound/soc/ti/rx51.c
11921 F:      sound/soc/ti/n810.c
11922 F:      sound/soc/ti/sdma-pcm.*
11923
11924 OMAP CLOCK FRAMEWORK SUPPORT
11925 M:      Paul Walmsley <paul@pwsan.com>
11926 L:      linux-omap@vger.kernel.org
11927 S:      Maintained
11928 F:      arch/arm/*omap*/*clock*
11929
11930 OMAP DEVICE TREE SUPPORT
11931 M:      Benoît Cousson <bcousson@baylibre.com>
11932 M:      Tony Lindgren <tony@atomide.com>
11933 L:      linux-omap@vger.kernel.org
11934 L:      devicetree@vger.kernel.org
11935 S:      Maintained
11936 F:      arch/arm/boot/dts/*omap*
11937 F:      arch/arm/boot/dts/*am3*
11938 F:      arch/arm/boot/dts/*am4*
11939 F:      arch/arm/boot/dts/*am5*
11940 F:      arch/arm/boot/dts/*dra7*
11941 F:      arch/arm/boot/dts/logicpd-som-lv*
11942 F:      arch/arm/boot/dts/logicpd-torpedo*
11943
11944 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11945 L:      linux-omap@vger.kernel.org
11946 L:      linux-fbdev@vger.kernel.org
11947 S:      Orphan
11948 F:      drivers/video/fbdev/omap2/
11949 F:      Documentation/arm/omap/dss.rst
11950
11951 OMAP FRAMEBUFFER SUPPORT
11952 L:      linux-fbdev@vger.kernel.org
11953 L:      linux-omap@vger.kernel.org
11954 S:      Orphan
11955 F:      drivers/video/fbdev/omap/
11956
11957 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11958 M:      Roger Quadros <rogerq@ti.com>
11959 M:      Tony Lindgren <tony@atomide.com>
11960 L:      linux-omap@vger.kernel.org
11961 S:      Maintained
11962 F:      drivers/memory/omap-gpmc.c
11963 F:      arch/arm/mach-omap2/*gpmc*
11964
11965 OMAP GPIO DRIVER
11966 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11967 M:      Santosh Shilimkar <ssantosh@kernel.org>
11968 M:      Kevin Hilman <khilman@kernel.org>
11969 L:      linux-omap@vger.kernel.org
11970 S:      Maintained
11971 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11972 F:      drivers/gpio/gpio-omap.c
11973
11974 OMAP HARDWARE SPINLOCK SUPPORT
11975 M:      Ohad Ben-Cohen <ohad@wizery.com>
11976 L:      linux-omap@vger.kernel.org
11977 S:      Maintained
11978 F:      drivers/hwspinlock/omap_hwspinlock.c
11979
11980 OMAP HS MMC SUPPORT
11981 L:      linux-mmc@vger.kernel.org
11982 L:      linux-omap@vger.kernel.org
11983 S:      Orphan
11984 F:      drivers/mmc/host/omap_hsmmc.c
11985
11986 OMAP HWMOD DATA
11987 M:      Paul Walmsley <paul@pwsan.com>
11988 L:      linux-omap@vger.kernel.org
11989 S:      Maintained
11990 F:      arch/arm/mach-omap2/omap_hwmod*data*
11991
11992 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11993 M:      Benoît Cousson <bcousson@baylibre.com>
11994 L:      linux-omap@vger.kernel.org
11995 S:      Maintained
11996 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11997
11998 OMAP HWMOD SUPPORT
11999 M:      Benoît Cousson <bcousson@baylibre.com>
12000 M:      Paul Walmsley <paul@pwsan.com>
12001 L:      linux-omap@vger.kernel.org
12002 S:      Maintained
12003 F:      arch/arm/mach-omap2/omap_hwmod.*
12004
12005 OMAP I2C DRIVER
12006 M:      Vignesh R <vigneshr@ti.com>
12007 L:      linux-omap@vger.kernel.org
12008 L:      linux-i2c@vger.kernel.org
12009 S:      Maintained
12010 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12011 F:      drivers/i2c/busses/i2c-omap.c
12012
12013 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12014 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12015 L:      linux-media@vger.kernel.org
12016 S:      Maintained
12017 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12018 F:      drivers/media/platform/omap3isp/
12019 F:      drivers/staging/media/omap4iss/
12020
12021 OMAP MMC SUPPORT
12022 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12023 L:      linux-omap@vger.kernel.org
12024 S:      Odd Fixes
12025 F:      drivers/mmc/host/omap.c
12026
12027 OMAP POWER MANAGEMENT SUPPORT
12028 M:      Kevin Hilman <khilman@kernel.org>
12029 L:      linux-omap@vger.kernel.org
12030 S:      Maintained
12031 F:      arch/arm/*omap*/*pm*
12032 F:      drivers/cpufreq/omap-cpufreq.c
12033
12034 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12035 M:      Rajendra Nayak <rnayak@codeaurora.org>
12036 M:      Paul Walmsley <paul@pwsan.com>
12037 L:      linux-omap@vger.kernel.org
12038 S:      Maintained
12039 F:      arch/arm/mach-omap2/prm*
12040
12041 OMAP RANDOM NUMBER GENERATOR SUPPORT
12042 M:      Deepak Saxena <dsaxena@plexity.net>
12043 S:      Maintained
12044 F:      drivers/char/hw_random/omap-rng.c
12045
12046 OMAP USB SUPPORT
12047 L:      linux-usb@vger.kernel.org
12048 L:      linux-omap@vger.kernel.org
12049 S:      Orphan
12050 F:      drivers/usb/*/*omap*
12051 F:      arch/arm/*omap*/usb*
12052
12053 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12054 M:      Mark Jackson <mpfj@newflow.co.uk>
12055 L:      linux-omap@vger.kernel.org
12056 S:      Maintained
12057 F:      arch/arm/boot/dts/am335x-nano.dts
12058
12059 OMAP1 SUPPORT
12060 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12061 M:      Tony Lindgren <tony@atomide.com>
12062 L:      linux-omap@vger.kernel.org
12063 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12065 S:      Maintained
12066 F:      arch/arm/mach-omap1/
12067 F:      arch/arm/plat-omap/
12068 F:      arch/arm/configs/omap1_defconfig
12069 F:      drivers/i2c/busses/i2c-omap.c
12070 F:      include/linux/platform_data/i2c-omap.h
12071 F:      include/linux/platform_data/ams-delta-fiq.h
12072
12073 OMAP2+ SUPPORT
12074 M:      Tony Lindgren <tony@atomide.com>
12075 L:      linux-omap@vger.kernel.org
12076 W:      http://www.muru.com/linux/omap/
12077 W:      http://linux.omap.com/
12078 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12080 S:      Maintained
12081 F:      arch/arm/mach-omap2/
12082 F:      arch/arm/plat-omap/
12083 F:      arch/arm/configs/omap2plus_defconfig
12084 F:      drivers/bus/ti-sysc.c
12085 F:      drivers/i2c/busses/i2c-omap.c
12086 F:      drivers/irqchip/irq-omap-intc.c
12087 F:      drivers/mfd/*omap*.c
12088 F:      drivers/mfd/menelaus.c
12089 F:      drivers/mfd/palmas.c
12090 F:      drivers/mfd/tps65217.c
12091 F:      drivers/mfd/tps65218.c
12092 F:      drivers/mfd/tps65910.c
12093 F:      drivers/mfd/twl-core.[ch]
12094 F:      drivers/mfd/twl4030*.c
12095 F:      drivers/mfd/twl6030*.c
12096 F:      drivers/mfd/twl6040*.c
12097 F:      drivers/regulator/palmas-regulator*.c
12098 F:      drivers/regulator/pbias-regulator.c
12099 F:      drivers/regulator/tps65217-regulator.c
12100 F:      drivers/regulator/tps65218-regulator.c
12101 F:      drivers/regulator/tps65910-regulator.c
12102 F:      drivers/regulator/twl-regulator.c
12103 F:      drivers/regulator/twl6030-regulator.c
12104 F:      include/linux/platform_data/i2c-omap.h
12105 F:      include/linux/platform_data/ti-sysc.h
12106
12107 ONION OMEGA2+ BOARD
12108 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12109 L:      linux-mips@vger.kernel.org
12110 S:      Maintained
12111 F:      arch/mips/boot/dts/ralink/omega2p.dts
12112
12113 OMFS FILESYSTEM
12114 M:      Bob Copeland <me@bobcopeland.com>
12115 L:      linux-karma-devel@lists.sourceforge.net
12116 S:      Maintained
12117 F:      Documentation/filesystems/omfs.txt
12118 F:      fs/omfs/
12119
12120 OMNIKEY CARDMAN 4000 DRIVER
12121 M:      Harald Welte <laforge@gnumonks.org>
12122 S:      Maintained
12123 F:      drivers/char/pcmcia/cm4000_cs.c
12124 F:      include/linux/cm4000_cs.h
12125 F:      include/uapi/linux/cm4000_cs.h
12126
12127 OMNIKEY CARDMAN 4040 DRIVER
12128 M:      Harald Welte <laforge@gnumonks.org>
12129 S:      Maintained
12130 F:      drivers/char/pcmcia/cm4040_cs.*
12131
12132 OMNIVISION OV13858 SENSOR DRIVER
12133 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12134 L:      linux-media@vger.kernel.org
12135 T:      git git://linuxtv.org/media_tree.git
12136 S:      Maintained
12137 F:      drivers/media/i2c/ov13858.c
12138
12139 OMNIVISION OV2680 SENSOR DRIVER
12140 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12141 L:      linux-media@vger.kernel.org
12142 T:      git git://linuxtv.org/media_tree.git
12143 S:      Maintained
12144 F:      drivers/media/i2c/ov2680.c
12145 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12146
12147 OMNIVISION OV2685 SENSOR DRIVER
12148 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12149 L:      linux-media@vger.kernel.org
12150 T:      git git://linuxtv.org/media_tree.git
12151 S:      Maintained
12152 F:      drivers/media/i2c/ov2685.c
12153
12154 OMNIVISION OV5640 SENSOR DRIVER
12155 M:      Steve Longerbeam <slongerbeam@gmail.com>
12156 L:      linux-media@vger.kernel.org
12157 T:      git git://linuxtv.org/media_tree.git
12158 S:      Maintained
12159 F:      drivers/media/i2c/ov5640.c
12160
12161 OMNIVISION OV5647 SENSOR DRIVER
12162 M:      Luis Oliveira <lolivei@synopsys.com>
12163 L:      linux-media@vger.kernel.org
12164 T:      git git://linuxtv.org/media_tree.git
12165 S:      Maintained
12166 F:      drivers/media/i2c/ov5647.c
12167
12168 OMNIVISION OV5670 SENSOR DRIVER
12169 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12170 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12171 L:      linux-media@vger.kernel.org
12172 T:      git git://linuxtv.org/media_tree.git
12173 S:      Maintained
12174 F:      drivers/media/i2c/ov5670.c
12175
12176 OMNIVISION OV5675 SENSOR DRIVER
12177 M:      Shawn Tu <shawnx.tu@intel.com>
12178 L:      linux-media@vger.kernel.org
12179 T:      git git://linuxtv.org/media_tree.git
12180 S:      Maintained
12181 F:      drivers/media/i2c/ov5675.c
12182
12183 OMNIVISION OV5695 SENSOR DRIVER
12184 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12185 L:      linux-media@vger.kernel.org
12186 T:      git git://linuxtv.org/media_tree.git
12187 S:      Maintained
12188 F:      drivers/media/i2c/ov5695.c
12189
12190 OMNIVISION OV7670 SENSOR DRIVER
12191 M:      Jonathan Corbet <corbet@lwn.net>
12192 L:      linux-media@vger.kernel.org
12193 T:      git git://linuxtv.org/media_tree.git
12194 S:      Maintained
12195 F:      drivers/media/i2c/ov7670.c
12196 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12197
12198 OMNIVISION OV772x SENSOR DRIVER
12199 M:      Jacopo Mondi <jacopo@jmondi.org>
12200 L:      linux-media@vger.kernel.org
12201 T:      git git://linuxtv.org/media_tree.git
12202 S:      Odd fixes
12203 F:      drivers/media/i2c/ov772x.c
12204 F:      include/media/i2c/ov772x.h
12205 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12206
12207 OMNIVISION OV7740 SENSOR DRIVER
12208 M:      Wenyou Yang <wenyou.yang@microchip.com>
12209 L:      linux-media@vger.kernel.org
12210 T:      git git://linuxtv.org/media_tree.git
12211 S:      Maintained
12212 F:      drivers/media/i2c/ov7740.c
12213 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12214
12215 OMNIVISION OV9640 SENSOR DRIVER
12216 M:      Petr Cvek <petrcvekcz@gmail.com>
12217 L:      linux-media@vger.kernel.org
12218 S:      Maintained
12219 F:      drivers/media/i2c/ov9640.*
12220
12221 OMNIVISION OV8856 SENSOR DRIVER
12222 M:      Ben Kao <ben.kao@intel.com>
12223 L:      linux-media@vger.kernel.org
12224 T:      git git://linuxtv.org/media_tree.git
12225 S:      Maintained
12226 F:      drivers/media/i2c/ov8856.c
12227
12228 OMNIVISION OV9650 SENSOR DRIVER
12229 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12230 R:      Akinobu Mita <akinobu.mita@gmail.com>
12231 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12232 L:      linux-media@vger.kernel.org
12233 T:      git git://linuxtv.org/media_tree.git
12234 S:      Maintained
12235 F:      drivers/media/i2c/ov9650.c
12236 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12237
12238 ONENAND FLASH DRIVER
12239 M:      Kyungmin Park <kyungmin.park@samsung.com>
12240 L:      linux-mtd@lists.infradead.org
12241 S:      Maintained
12242 F:      drivers/mtd/nand/onenand/
12243 F:      include/linux/mtd/onenand*.h
12244
12245 OP-TEE DRIVER
12246 M:      Jens Wiklander <jens.wiklander@linaro.org>
12247 L:      tee-dev@lists.linaro.org
12248 S:      Maintained
12249 F:      drivers/tee/optee/
12250
12251 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12252 M:      Sumit Garg <sumit.garg@linaro.org>
12253 L:      tee-dev@lists.linaro.org
12254 S:      Maintained
12255 F:      drivers/char/hw_random/optee-rng.c
12256
12257 OPA-VNIC DRIVER
12258 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12259 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12260 L:      linux-rdma@vger.kernel.org
12261 S:      Supported
12262 F:      drivers/infiniband/ulp/opa_vnic
12263
12264 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12265 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12266 M:      Frank Rowand <frowand.list@gmail.com>
12267 L:      devicetree@vger.kernel.org
12268 S:      Maintained
12269 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12270 F:      Documentation/devicetree/overlay-notes.txt
12271 F:      drivers/of/overlay.c
12272 F:      drivers/of/resolver.c
12273 K:      of_overlay_notifier_
12274
12275 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12276 M:      Rob Herring <robh+dt@kernel.org>
12277 M:      Frank Rowand <frowand.list@gmail.com>
12278 L:      devicetree@vger.kernel.org
12279 W:      http://www.devicetree.org/
12280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12281 S:      Maintained
12282 F:      drivers/of/
12283 F:      include/linux/of*.h
12284 F:      scripts/dtc/
12285 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12286
12287 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12288 M:      Rob Herring <robh+dt@kernel.org>
12289 M:      Mark Rutland <mark.rutland@arm.com>
12290 L:      devicetree@vger.kernel.org
12291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12292 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12293 S:      Maintained
12294 F:      Documentation/devicetree/
12295 F:      arch/*/boot/dts/
12296 F:      include/dt-bindings/
12297
12298 OPENCORES I2C BUS DRIVER
12299 M:      Peter Korsgaard <peter@korsgaard.com>
12300 M:      Andrew Lunn <andrew@lunn.ch>
12301 L:      linux-i2c@vger.kernel.org
12302 S:      Maintained
12303 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12304 F:      Documentation/i2c/busses/i2c-ocores.rst
12305 F:      drivers/i2c/busses/i2c-ocores.c
12306 F:      include/linux/platform_data/i2c-ocores.h
12307
12308 OPENRISC ARCHITECTURE
12309 M:      Jonas Bonn <jonas@southpole.se>
12310 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12311 M:      Stafford Horne <shorne@gmail.com>
12312 T:      git git://github.com/openrisc/linux.git
12313 L:      openrisc@lists.librecores.org
12314 W:      http://openrisc.io
12315 S:      Maintained
12316 F:      Documentation/devicetree/bindings/openrisc/
12317 F:      Documentation/openrisc/
12318 F:      arch/openrisc/
12319 F:      drivers/irqchip/irq-ompic.c
12320 F:      drivers/irqchip/irq-or1k-*
12321
12322 OPENVSWITCH
12323 M:      Pravin B Shelar <pshelar@ovn.org>
12324 L:      netdev@vger.kernel.org
12325 L:      dev@openvswitch.org
12326 W:      http://openvswitch.org
12327 S:      Maintained
12328 F:      net/openvswitch/
12329 F:      include/uapi/linux/openvswitch.h
12330
12331 OPERATING PERFORMANCE POINTS (OPP)
12332 M:      Viresh Kumar <vireshk@kernel.org>
12333 M:      Nishanth Menon <nm@ti.com>
12334 M:      Stephen Boyd <sboyd@kernel.org>
12335 L:      linux-pm@vger.kernel.org
12336 S:      Maintained
12337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12338 F:      drivers/opp/
12339 F:      include/linux/pm_opp.h
12340 F:      Documentation/power/opp.rst
12341 F:      Documentation/devicetree/bindings/opp/
12342
12343 OPL4 DRIVER
12344 M:      Clemens Ladisch <clemens@ladisch.de>
12345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12347 S:      Maintained
12348 F:      sound/drivers/opl4/
12349
12350 OPROFILE
12351 M:      Robert Richter <rric@kernel.org>
12352 L:      oprofile-list@lists.sf.net
12353 S:      Maintained
12354 F:      arch/*/include/asm/oprofile*.h
12355 F:      arch/*/oprofile/
12356 F:      drivers/oprofile/
12357 F:      include/linux/oprofile.h
12358
12359 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12360 M:      Mark Fasheh <mark@fasheh.com>
12361 M:      Joel Becker <jlbec@evilplan.org>
12362 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12363 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12364 W:      http://ocfs2.wiki.kernel.org
12365 S:      Supported
12366 F:      Documentation/filesystems/ocfs2.txt
12367 F:      Documentation/filesystems/dlmfs.txt
12368 F:      fs/ocfs2/
12369
12370 ORANGEFS FILESYSTEM
12371 M:      Mike Marshall <hubcap@omnibond.com>
12372 R:      Martin Brandenburg <martin@omnibond.com>
12373 L:      devel@lists.orangefs.org
12374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12375 S:      Supported
12376 F:      fs/orangefs/
12377 F:      Documentation/filesystems/orangefs.txt
12378
12379 ORINOCO DRIVER
12380 L:      linux-wireless@vger.kernel.org
12381 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12382 W:      http://www.nongnu.org/orinoco/
12383 S:      Orphan
12384 F:      drivers/net/wireless/intersil/orinoco/
12385
12386 OV2659 OMNIVISION SENSOR DRIVER
12387 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12388 L:      linux-media@vger.kernel.org
12389 W:      https://linuxtv.org
12390 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12391 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12392 S:      Maintained
12393 F:      drivers/media/i2c/ov2659.c
12394 F:      include/media/i2c/ov2659.h
12395
12396 OVERLAY FILESYSTEM
12397 M:      Miklos Szeredi <miklos@szeredi.hu>
12398 L:      linux-unionfs@vger.kernel.org
12399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12400 S:      Supported
12401 F:      fs/overlayfs/
12402 F:      Documentation/filesystems/overlayfs.rst
12403
12404 P54 WIRELESS DRIVER
12405 M:      Christian Lamparter <chunkeey@googlemail.com>
12406 L:      linux-wireless@vger.kernel.org
12407 W:      http://wireless.kernel.org/en/users/Drivers/p54
12408 S:      Maintained
12409 F:      drivers/net/wireless/intersil/p54/
12410
12411 PA SEMI ETHERNET DRIVER
12412 L:      netdev@vger.kernel.org
12413 S:      Orphan
12414 F:      drivers/net/ethernet/pasemi/*
12415
12416 PA SEMI SMBUS DRIVER
12417 L:      linux-i2c@vger.kernel.org
12418 S:      Orphan
12419 F:      drivers/i2c/busses/i2c-pasemi.c
12420
12421 PACKING
12422 M:      Vladimir Oltean <olteanv@gmail.com>
12423 L:      netdev@vger.kernel.org
12424 S:      Supported
12425 F:      lib/packing.c
12426 F:      include/linux/packing.h
12427 F:      Documentation/core-api/packing.rst
12428
12429 PADATA PARALLEL EXECUTION MECHANISM
12430 M:      Steffen Klassert <steffen.klassert@secunet.com>
12431 L:      linux-crypto@vger.kernel.org
12432 S:      Maintained
12433 F:      kernel/padata.c
12434 F:      include/linux/padata.h
12435 F:      Documentation/padata.txt
12436
12437 PAGE POOL
12438 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12439 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12440 L:      netdev@vger.kernel.org
12441 S:      Supported
12442 F:      net/core/page_pool.c
12443 F:      include/net/page_pool.h
12444
12445 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12446 M:      Harald Welte <laforge@gnumonks.org>
12447 L:      platform-driver-x86@vger.kernel.org
12448 S:      Maintained
12449 F:      drivers/platform/x86/panasonic-laptop.c
12450
12451 PARALLEL LCD/KEYPAD PANEL DRIVER
12452 M:      Willy Tarreau <willy@haproxy.com>
12453 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12454 S:      Odd Fixes
12455 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12456 F:      drivers/auxdisplay/panel.c
12457
12458 PARALLEL PORT SUBSYSTEM
12459 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12460 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12461 L:      linux-parport@lists.infradead.org (subscribers-only)
12462 S:      Maintained
12463 F:      drivers/parport/
12464 F:      include/linux/parport*.h
12465 F:      drivers/char/ppdev.c
12466 F:      include/uapi/linux/ppdev.h
12467 F:      Documentation/driver-api/parport*.rst
12468
12469 PARAVIRT_OPS INTERFACE
12470 M:      Juergen Gross <jgross@suse.com>
12471 M:      Thomas Hellstrom <thellstrom@vmware.com>
12472 M:      "VMware, Inc." <pv-drivers@vmware.com>
12473 L:      virtualization@lists.linux-foundation.org
12474 S:      Supported
12475 F:      Documentation/virt/paravirt_ops.rst
12476 F:      arch/*/kernel/paravirt*
12477 F:      arch/*/include/asm/paravirt*.h
12478 F:      include/linux/hypervisor.h
12479
12480 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12481 M:      Tim Waugh <tim@cyberelk.net>
12482 L:      linux-parport@lists.infradead.org (subscribers-only)
12483 S:      Maintained
12484 F:      Documentation/admin-guide/blockdev/paride.rst
12485 F:      drivers/block/paride/
12486
12487 PARISC ARCHITECTURE
12488 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12489 M:      Helge Deller <deller@gmx.de>
12490 L:      linux-parisc@vger.kernel.org
12491 W:      http://www.parisc-linux.org/
12492 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12495 S:      Maintained
12496 F:      arch/parisc/
12497 F:      Documentation/parisc/
12498 F:      drivers/parisc/
12499 F:      drivers/char/agp/parisc-agp.c
12500 F:      drivers/input/misc/hp_sdc_rtc.c
12501 F:      drivers/input/serio/gscps2.c
12502 F:      drivers/input/serio/hp_sdc*
12503 F:      drivers/parport/parport_gsc.*
12504 F:      drivers/tty/serial/8250/8250_gsc.c
12505 F:      drivers/video/fbdev/sti*
12506 F:      drivers/video/console/sti*
12507 F:      drivers/video/logo/logo_parisc*
12508 F:      include/linux/hp_sdc.h
12509
12510 PARMAN
12511 M:      Jiri Pirko <jiri@mellanox.com>
12512 L:      netdev@vger.kernel.org
12513 S:      Supported
12514 F:      lib/parman.c
12515 F:      lib/test_parman.c
12516 F:      include/linux/parman.h
12517
12518 PC ENGINES APU BOARD DRIVER
12519 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12520 S:      Maintained
12521 F:      drivers/platform/x86/pcengines-apuv2.c
12522
12523 PC87360 HARDWARE MONITORING DRIVER
12524 M:      Jim Cromie <jim.cromie@gmail.com>
12525 L:      linux-hwmon@vger.kernel.org
12526 S:      Maintained
12527 F:      Documentation/hwmon/pc87360.rst
12528 F:      drivers/hwmon/pc87360.c
12529
12530 PC8736x GPIO DRIVER
12531 M:      Jim Cromie <jim.cromie@gmail.com>
12532 S:      Maintained
12533 F:      drivers/char/pc8736x_gpio.c
12534
12535 PC87427 HARDWARE MONITORING DRIVER
12536 M:      Jean Delvare <jdelvare@suse.com>
12537 L:      linux-hwmon@vger.kernel.org
12538 S:      Maintained
12539 F:      Documentation/hwmon/pc87427.rst
12540 F:      drivers/hwmon/pc87427.c
12541
12542 PCA9532 LED DRIVER
12543 M:      Riku Voipio <riku.voipio@iki.fi>
12544 S:      Maintained
12545 F:      drivers/leds/leds-pca9532.c
12546 F:      include/linux/leds-pca9532.h
12547
12548 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12549 M:      Guenter Roeck <linux@roeck-us.net>
12550 L:      linux-i2c@vger.kernel.org
12551 S:      Maintained
12552 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12553
12554 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12555 M:      Khalid Aziz <khalid@gonehiking.org>
12556 S:      Maintained
12557 F:      drivers/firmware/pcdp.*
12558
12559 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12560 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12561 L:      linux-pci@vger.kernel.org
12562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12563 S:      Maintained
12564 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12565 F:      drivers/pci/controller/pci-aardvark.c
12566
12567 PCI DRIVER FOR ALTERA PCIE IP
12568 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12569 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12570 L:      linux-pci@vger.kernel.org
12571 S:      Supported
12572 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12573 F:      drivers/pci/controller/pcie-altera.c
12574
12575 PCI DRIVER FOR APPLIEDMICRO XGENE
12576 M:      Toan Le <toan@os.amperecomputing.com>
12577 L:      linux-pci@vger.kernel.org
12578 L:      linux-arm-kernel@lists.infradead.org
12579 S:      Maintained
12580 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12581 F:      drivers/pci/controller/pci-xgene.c
12582
12583 PCI DRIVER FOR ARM VERSATILE PLATFORM
12584 M:      Rob Herring <robh@kernel.org>
12585 L:      linux-pci@vger.kernel.org
12586 L:      linux-arm-kernel@lists.infradead.org
12587 S:      Maintained
12588 F:      Documentation/devicetree/bindings/pci/versatile.txt
12589 F:      drivers/pci/controller/pci-versatile.c
12590
12591 PCI DRIVER FOR ARMADA 8K
12592 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12593 L:      linux-pci@vger.kernel.org
12594 L:      linux-arm-kernel@lists.infradead.org
12595 S:      Maintained
12596 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12597 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12598
12599 PCI DRIVER FOR CADENCE PCIE IP
12600 M:      Tom Joseph <tjoseph@cadence.com>
12601 L:      linux-pci@vger.kernel.org
12602 S:      Maintained
12603 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12604 F:      drivers/pci/controller/pcie-cadence*
12605
12606 PCI DRIVER FOR FREESCALE LAYERSCAPE
12607 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12608 M:      Mingkai Hu <mingkai.hu@nxp.com>
12609 M:      Roy Zang <roy.zang@nxp.com>
12610 L:      linuxppc-dev@lists.ozlabs.org
12611 L:      linux-pci@vger.kernel.org
12612 L:      linux-arm-kernel@lists.infradead.org
12613 S:      Maintained
12614 F:      drivers/pci/controller/dwc/*layerscape*
12615
12616 PCI DRIVER FOR GENERIC OF HOSTS
12617 M:      Will Deacon <will@kernel.org>
12618 L:      linux-pci@vger.kernel.org
12619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12620 S:      Maintained
12621 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12622 F:      drivers/pci/controller/pci-host-common.c
12623 F:      drivers/pci/controller/pci-host-generic.c
12624
12625 PCI DRIVER FOR IMX6
12626 M:      Richard Zhu <hongxing.zhu@nxp.com>
12627 M:      Lucas Stach <l.stach@pengutronix.de>
12628 L:      linux-pci@vger.kernel.org
12629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12630 S:      Maintained
12631 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12632 F:      drivers/pci/controller/dwc/*imx6*
12633
12634 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12635 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12636 L:      linux-pci@vger.kernel.org
12637 S:      Supported
12638 F:      drivers/pci/controller/vmd.c
12639
12640 PCI DRIVER FOR MICROSEMI SWITCHTEC
12641 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12642 M:      Logan Gunthorpe <logang@deltatee.com>
12643 L:      linux-pci@vger.kernel.org
12644 S:      Maintained
12645 F:      Documentation/driver-api/switchtec.rst
12646 F:      Documentation/ABI/testing/sysfs-class-switchtec
12647 F:      drivers/pci/switch/switchtec*
12648 F:      include/uapi/linux/switchtec_ioctl.h
12649 F:      include/linux/switchtec.h
12650 F:      drivers/ntb/hw/mscc/
12651
12652 PCI DRIVER FOR MOBIVEIL PCIE IP
12653 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12654 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12655 L:      linux-pci@vger.kernel.org
12656 S:      Supported
12657 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12658 F:      drivers/pci/controller/pcie-mobiveil.c
12659
12660 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12661 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12662 M:      Jason Cooper <jason@lakedaemon.net>
12663 L:      linux-pci@vger.kernel.org
12664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12665 S:      Maintained
12666 F:      drivers/pci/controller/*mvebu*
12667
12668 PCI DRIVER FOR NVIDIA TEGRA
12669 M:      Thierry Reding <thierry.reding@gmail.com>
12670 L:      linux-tegra@vger.kernel.org
12671 L:      linux-pci@vger.kernel.org
12672 S:      Supported
12673 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12674 F:      drivers/pci/controller/pci-tegra.c
12675
12676 PCI DRIVER FOR RENESAS R-CAR
12677 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12678 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12679 L:      linux-pci@vger.kernel.org
12680 L:      linux-renesas-soc@vger.kernel.org
12681 S:      Maintained
12682 F:      drivers/pci/controller/*rcar*
12683
12684 PCI DRIVER FOR SAMSUNG EXYNOS
12685 M:      Jingoo Han <jingoohan1@gmail.com>
12686 L:      linux-pci@vger.kernel.org
12687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12688 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12689 S:      Maintained
12690 F:      drivers/pci/controller/dwc/pci-exynos.c
12691
12692 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12693 M:      Jingoo Han <jingoohan1@gmail.com>
12694 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12695 L:      linux-pci@vger.kernel.org
12696 S:      Maintained
12697 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12698 F:      drivers/pci/controller/dwc/*designware*
12699
12700 PCI DRIVER FOR TI DRA7XX
12701 M:      Kishon Vijay Abraham I <kishon@ti.com>
12702 L:      linux-omap@vger.kernel.org
12703 L:      linux-pci@vger.kernel.org
12704 S:      Supported
12705 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12706 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12707
12708 PCI DRIVER FOR TI KEYSTONE
12709 M:      Murali Karicheri <m-karicheri2@ti.com>
12710 L:      linux-pci@vger.kernel.org
12711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12712 S:      Maintained
12713 F:      drivers/pci/controller/dwc/pci-keystone.c
12714
12715 PCI ENDPOINT SUBSYSTEM
12716 M:      Kishon Vijay Abraham I <kishon@ti.com>
12717 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12718 L:      linux-pci@vger.kernel.org
12719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12720 S:      Supported
12721 F:      drivers/pci/endpoint/
12722 F:      drivers/misc/pci_endpoint_test.c
12723 F:      tools/pci/
12724
12725 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12726 M:      Russell Currey <ruscur@russell.cc>
12727 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12728 M:      Oliver O'Halloran <oohall@gmail.com>
12729 L:      linuxppc-dev@lists.ozlabs.org
12730 S:      Supported
12731 F:      Documentation/PCI/pci-error-recovery.rst
12732 F:      drivers/pci/pcie/aer.c
12733 F:      drivers/pci/pcie/dpc.c
12734 F:      drivers/pci/pcie/err.c
12735 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12736 F:      arch/powerpc/kernel/eeh*.c
12737 F:      arch/powerpc/platforms/*/eeh*.c
12738 F:      arch/powerpc/include/*/eeh*.h
12739
12740 PCI ERROR RECOVERY
12741 M:      Linas Vepstas <linasvepstas@gmail.com>
12742 L:      linux-pci@vger.kernel.org
12743 S:      Supported
12744 F:      Documentation/PCI/pci-error-recovery.rst
12745
12746 PCI MSI DRIVER FOR ALTERA MSI IP
12747 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12748 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12749 L:      linux-pci@vger.kernel.org
12750 S:      Supported
12751 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12752 F:      drivers/pci/controller/pcie-altera-msi.c
12753
12754 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12755 M:      Toan Le <toan@os.amperecomputing.com>
12756 L:      linux-pci@vger.kernel.org
12757 L:      linux-arm-kernel@lists.infradead.org
12758 S:      Maintained
12759 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12760 F:      drivers/pci/controller/pci-xgene-msi.c
12761
12762 PCI SUBSYSTEM
12763 M:      Bjorn Helgaas <bhelgaas@google.com>
12764 L:      linux-pci@vger.kernel.org
12765 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12767 S:      Supported
12768 F:      Documentation/devicetree/bindings/pci/
12769 F:      Documentation/PCI/
12770 F:      drivers/acpi/pci*
12771 F:      drivers/pci/
12772 F:      include/asm-generic/pci*
12773 F:      include/linux/pci*
12774 F:      include/linux/of_pci.h
12775 F:      include/uapi/linux/pci*
12776 F:      lib/pci*
12777 F:      arch/x86/pci/
12778 F:      arch/x86/kernel/quirks.c
12779 F:      arch/x86/kernel/early-quirks.c
12780
12781 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12782 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12783 R:      Andrew Murray <andrew.murray@arm.com>
12784 L:      linux-pci@vger.kernel.org
12785 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12787 S:      Supported
12788 F:      drivers/pci/controller/
12789
12790 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12791 M:      Jonathan Chocron <jonnyc@amazon.com>
12792 L:      linux-pci@vger.kernel.org
12793 S:      Maintained
12794 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12795 F:      drivers/pci/controller/dwc/pcie-al.c
12796
12797 PCIE DRIVER FOR AMLOGIC MESON
12798 M:      Yue Wang <yue.wang@Amlogic.com>
12799 L:      linux-pci@vger.kernel.org
12800 L:      linux-amlogic@lists.infradead.org
12801 S:      Maintained
12802 F:      drivers/pci/controller/dwc/pci-meson.c
12803
12804 PCIE DRIVER FOR AXIS ARTPEC
12805 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12806 L:      linux-arm-kernel@axis.com
12807 L:      linux-pci@vger.kernel.org
12808 S:      Maintained
12809 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12810 F:      drivers/pci/controller/dwc/*artpec*
12811
12812 PCIE DRIVER FOR CAVIUM THUNDERX
12813 M:      Robert Richter <rrichter@marvell.com>
12814 L:      linux-pci@vger.kernel.org
12815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12816 S:      Supported
12817 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12818 F:      drivers/pci/controller/pci-thunder-*
12819
12820 PCIE DRIVER FOR HISILICON
12821 M:      Zhou Wang <wangzhou1@hisilicon.com>
12822 L:      linux-pci@vger.kernel.org
12823 S:      Maintained
12824 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12825 F:      drivers/pci/controller/dwc/pcie-hisi.c
12826
12827 PCIE DRIVER FOR HISILICON KIRIN
12828 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12829 M:      Binghui Wang <wangbinghui@hisilicon.com>
12830 L:      linux-pci@vger.kernel.org
12831 S:      Maintained
12832 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12833 F:      drivers/pci/controller/dwc/pcie-kirin.c
12834
12835 PCIE DRIVER FOR HISILICON STB
12836 M:      Shawn Guo <shawn.guo@linaro.org>
12837 L:      linux-pci@vger.kernel.org
12838 S:      Maintained
12839 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12840 F:      drivers/pci/controller/dwc/pcie-histb.c
12841
12842 PCIE DRIVER FOR MEDIATEK
12843 M:      Ryder Lee <ryder.lee@mediatek.com>
12844 L:      linux-pci@vger.kernel.org
12845 L:      linux-mediatek@lists.infradead.org
12846 S:      Supported
12847 F:      Documentation/devicetree/bindings/pci/mediatek*
12848 F:      drivers/pci/controller/*mediatek*
12849
12850 PCIE DRIVER FOR QUALCOMM MSM
12851 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12852 L:      linux-pci@vger.kernel.org
12853 L:      linux-arm-msm@vger.kernel.org
12854 S:      Maintained
12855 F:      drivers/pci/controller/dwc/*qcom*
12856
12857 PCIE DRIVER FOR ROCKCHIP
12858 M:      Shawn Lin <shawn.lin@rock-chips.com>
12859 L:      linux-pci@vger.kernel.org
12860 L:      linux-rockchip@lists.infradead.org
12861 S:      Maintained
12862 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12863 F:      drivers/pci/controller/pcie-rockchip*
12864
12865 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12866 M:      Linus Walleij <linus.walleij@linaro.org>
12867 L:      linux-pci@vger.kernel.org
12868 S:      Maintained
12869 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12870 F:      drivers/pci/controller/pci-v3-semi.c
12871
12872 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12873 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12874 L:      linux-pci@vger.kernel.org
12875 S:      Maintained
12876 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12877 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12878
12879 PCIE DRIVER FOR ST SPEAR13XX
12880 M:      Pratyush Anand <pratyush.anand@gmail.com>
12881 L:      linux-pci@vger.kernel.org
12882 S:      Maintained
12883 F:      drivers/pci/controller/dwc/*spear*
12884
12885 PCMCIA SUBSYSTEM
12886 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12888 S:      Odd Fixes
12889 F:      Documentation/pcmcia/
12890 F:      tools/pcmcia/
12891 F:      drivers/pcmcia/
12892 F:      include/pcmcia/
12893
12894 PCNET32 NETWORK DRIVER
12895 M:      Don Fry <pcnet32@frontier.com>
12896 L:      netdev@vger.kernel.org
12897 S:      Maintained
12898 F:      drivers/net/ethernet/amd/pcnet32.c
12899
12900 PCRYPT PARALLEL CRYPTO ENGINE
12901 M:      Steffen Klassert <steffen.klassert@secunet.com>
12902 L:      linux-crypto@vger.kernel.org
12903 S:      Maintained
12904 F:      crypto/pcrypt.c
12905 F:      include/crypto/pcrypt.h
12906
12907 PEAQ WMI HOTKEYS DRIVER
12908 M:      Hans de Goede <hdegoede@redhat.com>
12909 L:      platform-driver-x86@vger.kernel.org
12910 S:      Maintained
12911 F:      drivers/platform/x86/peaq-wmi.c
12912
12913 PENSANDO ETHERNET DRIVERS
12914 M:      Shannon Nelson <snelson@pensando.io>
12915 M:      Pensando Drivers <drivers@pensando.io>
12916 L:      netdev@vger.kernel.org
12917 S:      Supported
12918 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12919 F:      drivers/net/ethernet/pensando/
12920
12921 PER-CPU MEMORY ALLOCATOR
12922 M:      Dennis Zhou <dennis@kernel.org>
12923 M:      Tejun Heo <tj@kernel.org>
12924 M:      Christoph Lameter <cl@linux.com>
12925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12926 S:      Maintained
12927 F:      include/linux/percpu*.h
12928 F:      mm/percpu*.c
12929 F:      arch/*/include/asm/percpu.h
12930
12931 PER-TASK DELAY ACCOUNTING
12932 M:      Balbir Singh <bsingharora@gmail.com>
12933 S:      Maintained
12934 F:      include/linux/delayacct.h
12935 F:      kernel/delayacct.c
12936
12937 PERFORMANCE EVENTS SUBSYSTEM
12938 M:      Peter Zijlstra <peterz@infradead.org>
12939 M:      Ingo Molnar <mingo@redhat.com>
12940 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12941 R:      Mark Rutland <mark.rutland@arm.com>
12942 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12943 R:      Jiri Olsa <jolsa@redhat.com>
12944 R:      Namhyung Kim <namhyung@kernel.org>
12945 L:      linux-kernel@vger.kernel.org
12946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12947 S:      Supported
12948 F:      kernel/events/*
12949 F:      include/linux/perf_event.h
12950 F:      include/uapi/linux/perf_event.h
12951 F:      arch/*/kernel/perf_event*.c
12952 F:      arch/*/kernel/*/perf_event*.c
12953 F:      arch/*/kernel/*/*/perf_event*.c
12954 F:      arch/*/include/asm/perf_event.h
12955 F:      arch/*/kernel/perf_callchain.c
12956 F:      arch/*/events/*
12957 F:      arch/*/events/*/*
12958 F:      tools/perf/
12959
12960 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12961 R:      John Garry <john.garry@huawei.com>
12962 R:      Will Deacon <will@kernel.org>
12963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12964 S:      Supported
12965 F:      tools/perf/pmu-events/arch/arm64/
12966
12967 PERSONALITY HANDLING
12968 M:      Christoph Hellwig <hch@infradead.org>
12969 L:      linux-abi-devel@lists.sourceforge.net
12970 S:      Maintained
12971 F:      include/linux/personality.h
12972 F:      include/uapi/linux/personality.h
12973
12974 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12975 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12976 L:      linux-input@vger.kernel.org
12977 S:      Maintained
12978 F:      Documentation/input/devices/pxrc.rst
12979 F:      drivers/input/joystick/pxrc.c
12980
12981 FLYSKY FSIA6B RC RECEIVER
12982 M:      Markus Koch <markus@notsyncing.net>
12983 L:      linux-input@vger.kernel.org
12984 S:      Maintained
12985 F:      drivers/input/joystick/fsia6b.c
12986
12987 PHONET PROTOCOL
12988 M:      Remi Denis-Courmont <courmisch@gmail.com>
12989 S:      Supported
12990 F:      Documentation/networking/phonet.txt
12991 F:      include/linux/phonet.h
12992 F:      include/net/phonet/
12993 F:      include/uapi/linux/phonet.h
12994 F:      net/phonet/
12995
12996 PHRAM MTD DRIVER
12997 M:      Joern Engel <joern@lazybastard.org>
12998 L:      linux-mtd@lists.infradead.org
12999 S:      Maintained
13000 F:      drivers/mtd/devices/phram.c
13001
13002 PICOLCD HID DRIVER
13003 M:      Bruno Prémont <bonbons@linux-vserver.org>
13004 L:      linux-input@vger.kernel.org
13005 S:      Maintained
13006 F:      drivers/hid/hid-picolcd*
13007
13008 PICOXCELL SUPPORT
13009 M:      Jamie Iles <jamie@jamieiles.com>
13010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13011 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13012 S:      Supported
13013 F:      arch/arm/boot/dts/picoxcell*
13014 F:      arch/arm/mach-picoxcell/
13015 F:      drivers/crypto/picoxcell*
13016
13017 PIDFD API
13018 M:      Christian Brauner <christian@brauner.io>
13019 L:      linux-kernel@vger.kernel.org
13020 S:      Maintained
13021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13022 F:      samples/pidfd/
13023 F:      tools/testing/selftests/pidfd/
13024 F:      tools/testing/selftests/clone3/
13025 K:      (?i)pidfd
13026 K:      (?i)clone3
13027 K:      \b(clone_args|kernel_clone_args)\b
13028
13029 PIN CONTROL SUBSYSTEM
13030 M:      Linus Walleij <linus.walleij@linaro.org>
13031 L:      linux-gpio@vger.kernel.org
13032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13033 S:      Maintained
13034 F:      Documentation/devicetree/bindings/pinctrl/
13035 F:      Documentation/driver-api/pinctl.rst
13036 F:      drivers/pinctrl/
13037 F:      include/linux/pinctrl/
13038
13039 PIN CONTROLLER - MICROCHIP AT91
13040 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13042 L:      linux-gpio@vger.kernel.org
13043 S:      Supported
13044 F:      drivers/pinctrl/pinctrl-at91*
13045 F:      drivers/gpio/gpio-sama5d2-piobu.c
13046
13047 PIN CONTROLLER - FREESCALE
13048 M:      Dong Aisheng <aisheng.dong@nxp.com>
13049 M:      Fabio Estevam <festevam@gmail.com>
13050 M:      Shawn Guo <shawnguo@kernel.org>
13051 M:      Stefan Agner <stefan@agner.ch>
13052 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13053 L:      linux-gpio@vger.kernel.org
13054 S:      Maintained
13055 F:      drivers/pinctrl/freescale/
13056 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13057
13058 PIN CONTROLLER - INTEL
13059 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13060 M:      Andy Shevchenko <andy@kernel.org>
13061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13062 S:      Maintained
13063 F:      drivers/pinctrl/intel/
13064
13065 PIN CONTROLLER - MEDIATEK
13066 M:      Sean Wang <sean.wang@kernel.org>
13067 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13068 S:      Maintained
13069 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13070 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13071 F:      drivers/pinctrl/mediatek/
13072
13073 PIN CONTROLLER - QUALCOMM
13074 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13075 S:      Maintained
13076 L:      linux-arm-msm@vger.kernel.org
13077 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13078 F:      drivers/pinctrl/qcom/
13079
13080 PIN CONTROLLER - RENESAS
13081 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13082 L:      linux-renesas-soc@vger.kernel.org
13083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13084 S:      Maintained
13085 F:      drivers/pinctrl/pinctrl-rz*
13086 F:      drivers/pinctrl/sh-pfc/
13087
13088 PIN CONTROLLER - SAMSUNG
13089 M:      Tomasz Figa <tomasz.figa@gmail.com>
13090 M:      Krzysztof Kozlowski <krzk@kernel.org>
13091 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13093 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13094 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13096 S:      Maintained
13097 F:      drivers/pinctrl/samsung/
13098 F:      include/dt-bindings/pinctrl/samsung.h
13099 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13100
13101 PIN CONTROLLER - SINGLE
13102 M:      Tony Lindgren <tony@atomide.com>
13103 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13105 L:      linux-omap@vger.kernel.org
13106 S:      Maintained
13107 F:      drivers/pinctrl/pinctrl-single.c
13108
13109 PIN CONTROLLER - ST SPEAR
13110 M:      Viresh Kumar <vireshk@kernel.org>
13111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13112 W:      http://www.st.com/spear
13113 S:      Maintained
13114 F:      drivers/pinctrl/spear/
13115
13116 PISTACHIO SOC SUPPORT
13117 M:      James Hartley <james.hartley@sondrel.com>
13118 L:      linux-mips@vger.kernel.org
13119 S:      Odd Fixes
13120 F:      arch/mips/pistachio/
13121 F:      arch/mips/include/asm/mach-pistachio/
13122 F:      arch/mips/boot/dts/img/pistachio*
13123 F:      arch/mips/configs/pistachio*_defconfig
13124
13125 PKTCDVD DRIVER
13126 S:      Orphan
13127 M:      linux-block@vger.kernel.org
13128 F:      drivers/block/pktcdvd.c
13129 F:      include/linux/pktcdvd.h
13130 F:      include/uapi/linux/pktcdvd.h
13131
13132 PKUNITY SOC DRIVERS
13133 M:      Guan Xuetao <gxt@pku.edu.cn>
13134 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13135 S:      Maintained
13136 T:      git git://github.com/gxt/linux.git
13137 F:      drivers/input/serio/i8042-unicore32io.h
13138 F:      drivers/i2c/busses/i2c-puv3.c
13139 F:      drivers/video/fbdev/fb-puv3.c
13140 F:      drivers/rtc/rtc-puv3.c
13141
13142 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13143 M:      Tomasz Duszynski <tduszyns@gmail.com>
13144 S:      Maintained
13145 F:      drivers/iio/chemical/pms7003.c
13146 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13147
13148 PMBUS HARDWARE MONITORING DRIVERS
13149 M:      Guenter Roeck <linux@roeck-us.net>
13150 L:      linux-hwmon@vger.kernel.org
13151 W:      http://hwmon.wiki.kernel.org/
13152 W:      http://www.roeck-us.net/linux/drivers/
13153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13154 S:      Maintained
13155 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13156 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13157 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13158 F:      Documentation/hwmon/adm1275.rst
13159 F:      Documentation/hwmon/ibm-cffps.rst
13160 F:      Documentation/hwmon/ir35221.rst
13161 F:      Documentation/hwmon/lm25066.rst
13162 F:      Documentation/hwmon/ltc2978.rst
13163 F:      Documentation/hwmon/ltc3815.rst
13164 F:      Documentation/hwmon/max16064.rst
13165 F:      Documentation/hwmon/max20751.rst
13166 F:      Documentation/hwmon/max31785.rst
13167 F:      Documentation/hwmon/max34440.rst
13168 F:      Documentation/hwmon/max8688.rst
13169 F:      Documentation/hwmon/pmbus.rst
13170 F:      Documentation/hwmon/pmbus-core.rst
13171 F:      Documentation/hwmon/tps40422.rst
13172 F:      Documentation/hwmon/ucd9000.rst
13173 F:      Documentation/hwmon/ucd9200.rst
13174 F:      Documentation/hwmon/zl6100.rst
13175 F:      drivers/hwmon/pmbus/
13176 F:      include/linux/pmbus.h
13177
13178 PMC SIERRA MaxRAID DRIVER
13179 L:      linux-scsi@vger.kernel.org
13180 W:      http://www.pmc-sierra.com/
13181 S:      Orphan
13182 F:      drivers/scsi/pmcraid.*
13183
13184 PMC SIERRA PM8001 DRIVER
13185 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13186 L:      linux-scsi@vger.kernel.org
13187 S:      Supported
13188 F:      drivers/scsi/pm8001/
13189
13190 PM-GRAPH UTILITY
13191 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13192 L:      linux-pm@vger.kernel.org
13193 W:      https://01.org/pm-graph
13194 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13195 T:      git git://github.com/intel/pm-graph
13196 S:      Supported
13197 F:      tools/power/pm-graph
13198
13199 PNP SUPPORT
13200 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13201 S:      Maintained
13202 F:      drivers/pnp/
13203
13204 PNI RM3100 IIO DRIVER
13205 M:      Song Qiang <songqiang1304521@gmail.com>
13206 L:      linux-iio@vger.kernel.org
13207 S:      Maintained
13208 F:      drivers/iio/magnetometer/rm3100*
13209 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13210
13211 POSIX CLOCKS and TIMERS
13212 M:      Thomas Gleixner <tglx@linutronix.de>
13213 L:      linux-kernel@vger.kernel.org
13214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13215 S:      Maintained
13216 F:      fs/timerfd.c
13217 F:      include/linux/timer*
13218 F:      kernel/time/*timer*
13219
13220 POWER MANAGEMENT CORE
13221 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13222 L:      linux-pm@vger.kernel.org
13223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13224 B:      https://bugzilla.kernel.org
13225 S:      Supported
13226 F:      drivers/base/power/
13227 F:      include/linux/pm.h
13228 F:      include/linux/pm_*
13229 F:      include/linux/powercap.h
13230 F:      include/linux/intel_rapl.h
13231 F:      drivers/powercap/
13232 F:      kernel/configs/nopm.config
13233
13234 POWER STATE COORDINATION INTERFACE (PSCI)
13235 M:      Mark Rutland <mark.rutland@arm.com>
13236 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13237 L:      linux-arm-kernel@lists.infradead.org
13238 S:      Maintained
13239 F:      drivers/firmware/psci/
13240 F:      include/linux/psci.h
13241 F:      include/uapi/linux/psci.h
13242
13243 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13244 M:      Sebastian Reichel <sre@kernel.org>
13245 L:      linux-pm@vger.kernel.org
13246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13247 S:      Maintained
13248 F:      Documentation/ABI/testing/sysfs-class-power
13249 F:      Documentation/devicetree/bindings/power/supply/
13250 F:      include/linux/power_supply.h
13251 F:      drivers/power/supply/
13252
13253 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13254 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13255 L:      linuxppc-dev@lists.ozlabs.org
13256 S:      Maintained
13257 F:      drivers/char/powernv-op-panel.c
13258
13259 PPP OVER ATM (RFC 2364)
13260 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13261 S:      Maintained
13262 F:      net/atm/pppoatm.c
13263 F:      include/uapi/linux/atmppp.h
13264
13265 PPP OVER ETHERNET
13266 M:      Michal Ostrowski <mostrows@earthlink.net>
13267 S:      Maintained
13268 F:      drivers/net/ppp/pppoe.c
13269 F:      drivers/net/ppp/pppox.c
13270
13271 PPP OVER L2TP
13272 M:      James Chapman <jchapman@katalix.com>
13273 S:      Maintained
13274 F:      net/l2tp/l2tp_ppp.c
13275 F:      include/linux/if_pppol2tp.h
13276 F:      include/uapi/linux/if_pppol2tp.h
13277
13278 PPP PROTOCOL DRIVERS AND COMPRESSORS
13279 M:      Paul Mackerras <paulus@samba.org>
13280 L:      linux-ppp@vger.kernel.org
13281 S:      Maintained
13282 F:      drivers/net/ppp/ppp_*
13283
13284 PPS SUPPORT
13285 M:      Rodolfo Giometti <giometti@enneenne.com>
13286 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13287 L:      linuxpps@ml.enneenne.com (subscribers-only)
13288 S:      Maintained
13289 F:      Documentation/driver-api/pps.rst
13290 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13291 F:      Documentation/ABI/testing/sysfs-pps
13292 F:      drivers/pps/
13293 F:      include/linux/pps*.h
13294 F:      include/uapi/linux/pps.h
13295
13296 PPTP DRIVER
13297 M:      Dmitry Kozlov <xeb@mail.ru>
13298 L:      netdev@vger.kernel.org
13299 S:      Maintained
13300 F:      drivers/net/ppp/pptp.c
13301 W:      http://sourceforge.net/projects/accel-pptp
13302
13303 PRINTK
13304 M:      Petr Mladek <pmladek@suse.com>
13305 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13306 R:      Steven Rostedt <rostedt@goodmis.org>
13307 S:      Maintained
13308 F:      kernel/printk/
13309 F:      include/linux/printk.h
13310
13311 PRISM54 WIRELESS DRIVER
13312 M:      Luis Chamberlain <mcgrof@kernel.org>
13313 L:      linux-wireless@vger.kernel.org
13314 W:      http://wireless.kernel.org/en/users/Drivers/p54
13315 S:      Obsolete
13316 F:      drivers/net/wireless/intersil/prism54/
13317
13318 PROC FILESYSTEM
13319 R:      Alexey Dobriyan <adobriyan@gmail.com>
13320 L:      linux-kernel@vger.kernel.org
13321 L:      linux-fsdevel@vger.kernel.org
13322 S:      Maintained
13323 F:      fs/proc/
13324 F:      include/linux/proc_fs.h
13325 F:      tools/testing/selftests/proc/
13326 F:      Documentation/filesystems/proc.txt
13327
13328 PROC SYSCTL
13329 M:      Luis Chamberlain <mcgrof@kernel.org>
13330 M:      Kees Cook <keescook@chromium.org>
13331 M:      Iurii Zaikin <yzaikin@google.com>
13332 L:      linux-kernel@vger.kernel.org
13333 L:      linux-fsdevel@vger.kernel.org
13334 S:      Maintained
13335 F:      fs/proc/proc_sysctl.c
13336 F:      include/linux/sysctl.h
13337 F:      kernel/sysctl.c
13338 F:      kernel/sysctl-test.c
13339 F:      tools/testing/selftests/sysctl/
13340
13341 PS3 NETWORK SUPPORT
13342 M:      Geoff Levand <geoff@infradead.org>
13343 L:      netdev@vger.kernel.org
13344 L:      linuxppc-dev@lists.ozlabs.org
13345 S:      Maintained
13346 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13347
13348 PS3 PLATFORM SUPPORT
13349 M:      Geoff Levand <geoff@infradead.org>
13350 L:      linuxppc-dev@lists.ozlabs.org
13351 S:      Maintained
13352 F:      arch/powerpc/boot/ps3*
13353 F:      arch/powerpc/include/asm/lv1call.h
13354 F:      arch/powerpc/include/asm/ps3*.h
13355 F:      arch/powerpc/platforms/ps3/
13356 F:      drivers/*/ps3*
13357 F:      drivers/ps3/
13358 F:      drivers/rtc/rtc-ps3.c
13359 F:      drivers/usb/host/*ps3.c
13360 F:      sound/ppc/snd_ps3*
13361
13362 PS3VRAM DRIVER
13363 M:      Jim Paris <jim@jtan.com>
13364 M:      Geoff Levand <geoff@infradead.org>
13365 L:      linuxppc-dev@lists.ozlabs.org
13366 S:      Maintained
13367 F:      drivers/block/ps3vram.c
13368
13369 PSAMPLE PACKET SAMPLING SUPPORT:
13370 M:      Yotam Gigi <yotam.gi@gmail.com>
13371 S:      Maintained
13372 F:      net/psample
13373 F:      include/net/psample.h
13374 F:      include/uapi/linux/psample.h
13375
13376 PSTORE FILESYSTEM
13377 M:      Kees Cook <keescook@chromium.org>
13378 M:      Anton Vorontsov <anton@enomsg.org>
13379 M:      Colin Cross <ccross@android.com>
13380 M:      Tony Luck <tony.luck@intel.com>
13381 S:      Maintained
13382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13383 F:      fs/pstore/
13384 F:      include/linux/pstore*
13385 F:      drivers/firmware/efi/efi-pstore.c
13386 F:      drivers/acpi/apei/erst.c
13387 F:      Documentation/admin-guide/ramoops.rst
13388 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13389 K:      \b(pstore|ramoops)
13390
13391 PTP HARDWARE CLOCK SUPPORT
13392 M:      Richard Cochran <richardcochran@gmail.com>
13393 L:      netdev@vger.kernel.org
13394 S:      Maintained
13395 W:      http://linuxptp.sourceforge.net/
13396 F:      Documentation/ABI/testing/sysfs-ptp
13397 F:      Documentation/driver-api/ptp.rst
13398 F:      drivers/net/phy/dp83640*
13399 F:      drivers/ptp/*
13400 F:      include/linux/ptp_cl*
13401
13402 PTRACE SUPPORT
13403 M:      Oleg Nesterov <oleg@redhat.com>
13404 S:      Maintained
13405 F:      include/asm-generic/syscall.h
13406 F:      include/linux/ptrace.h
13407 F:      include/linux/regset.h
13408 F:      include/linux/tracehook.h
13409 F:      include/uapi/linux/ptrace.h
13410 F:      include/uapi/linux/ptrace.h
13411 F:      kernel/ptrace.c
13412 F:      arch/*/ptrace*.c
13413 F:      arch/*/*/ptrace*.c
13414 F:      arch/*/include/asm/ptrace*.h
13415
13416 PULSE8-CEC DRIVER
13417 M:      Hans Verkuil <hverkuil@xs4all.nl>
13418 L:      linux-media@vger.kernel.org
13419 T:      git git://linuxtv.org/media_tree.git
13420 S:      Maintained
13421 F:      drivers/media/usb/pulse8-cec/*
13422 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13423
13424 PVRUSB2 VIDEO4LINUX DRIVER
13425 M:      Mike Isely <isely@pobox.com>
13426 L:      pvrusb2@isely.net       (subscribers-only)
13427 L:      linux-media@vger.kernel.org
13428 W:      http://www.isely.net/pvrusb2/
13429 T:      git git://linuxtv.org/media_tree.git
13430 S:      Maintained
13431 F:      Documentation/media/v4l-drivers/pvrusb2*
13432 F:      drivers/media/usb/pvrusb2/
13433
13434 PWC WEBCAM DRIVER
13435 M:      Hans Verkuil <hverkuil@xs4all.nl>
13436 L:      linux-media@vger.kernel.org
13437 T:      git git://linuxtv.org/media_tree.git
13438 S:      Odd Fixes
13439 F:      drivers/media/usb/pwc/*
13440 F:      include/trace/events/pwc.h
13441
13442 PWM FAN DRIVER
13443 M:      Kamil Debski <kamil@wypas.org>
13444 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13445 L:      linux-hwmon@vger.kernel.org
13446 S:      Supported
13447 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13448 F:      Documentation/hwmon/pwm-fan.rst
13449 F:      drivers/hwmon/pwm-fan.c
13450
13451 PWM IR Transmitter
13452 M:      Sean Young <sean@mess.org>
13453 L:      linux-media@vger.kernel.org
13454 S:      Maintained
13455 F:      drivers/media/rc/pwm-ir-tx.c
13456
13457 PWM SUBSYSTEM
13458 M:      Thierry Reding <thierry.reding@gmail.com>
13459 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13460 L:      linux-pwm@vger.kernel.org
13461 S:      Maintained
13462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13463 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13464 F:      Documentation/driver-api/pwm.rst
13465 F:      Documentation/devicetree/bindings/pwm/
13466 F:      include/linux/pwm.h
13467 F:      drivers/pwm/
13468 F:      drivers/video/backlight/pwm_bl.c
13469 F:      include/linux/pwm_backlight.h
13470 F:      drivers/gpio/gpio-mvebu.c
13471 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13472 K:      pwm_(config|apply_state|ops)
13473
13474 PXA GPIO DRIVER
13475 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13476 L:      linux-gpio@vger.kernel.org
13477 S:      Maintained
13478 F:      drivers/gpio/gpio-pxa.c
13479
13480 PXA MMCI DRIVER
13481 S:      Orphan
13482
13483 PXA RTC DRIVER
13484 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13485 L:      linux-rtc@vger.kernel.org
13486 S:      Maintained
13487
13488 PXA2xx/PXA3xx SUPPORT
13489 M:      Daniel Mack <daniel@zonque.org>
13490 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13491 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13493 T:      git git://github.com/hzhuang1/linux.git
13494 T:      git git://github.com/rjarzmik/linux.git
13495 S:      Maintained
13496 F:      arch/arm/boot/dts/pxa*
13497 F:      arch/arm/mach-pxa/
13498 F:      drivers/dma/pxa*
13499 F:      drivers/pcmcia/pxa2xx*
13500 F:      drivers/pinctrl/pxa/
13501 F:      drivers/spi/spi-pxa2xx*
13502 F:      drivers/usb/gadget/udc/pxa2*
13503 F:      include/sound/pxa2xx-lib.h
13504 F:      sound/arm/pxa*
13505 F:      sound/soc/pxa/
13506
13507 QAT DRIVER
13508 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13509 L:      qat-linux@intel.com
13510 S:      Supported
13511 F:      drivers/crypto/qat/
13512
13513 QCOM AUDIO (ASoC) DRIVERS
13514 M:      Patrick Lai <plai@codeaurora.org>
13515 M:      Banajit Goswami <bgoswami@codeaurora.org>
13516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13517 S:      Supported
13518 F:      sound/soc/qcom/
13519
13520 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13521 M:      Gabriel Somlo <somlo@cmu.edu>
13522 M:      "Michael S. Tsirkin" <mst@redhat.com>
13523 L:      qemu-devel@nongnu.org
13524 S:      Maintained
13525 F:      drivers/firmware/qemu_fw_cfg.c
13526 F:      include/uapi/linux/qemu_fw_cfg.h
13527
13528 QIB DRIVER
13529 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13530 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13531 L:      linux-rdma@vger.kernel.org
13532 S:      Supported
13533 F:      drivers/infiniband/hw/qib/
13534
13535 QLOGIC QL41xxx FCOE DRIVER
13536 M:      QLogic-Storage-Upstream@cavium.com
13537 L:      linux-scsi@vger.kernel.org
13538 S:      Supported
13539 F:      drivers/scsi/qedf/
13540
13541 QLOGIC QL41xxx ISCSI DRIVER
13542 M:      QLogic-Storage-Upstream@cavium.com
13543 L:      linux-scsi@vger.kernel.org
13544 S:      Supported
13545 F:      drivers/scsi/qedi/
13546
13547 QLOGIC QL4xxx ETHERNET DRIVER
13548 M:      Ariel Elior <aelior@marvell.com>
13549 M:      GR-everest-linux-l2@marvell.com
13550 L:      netdev@vger.kernel.org
13551 S:      Supported
13552 F:      drivers/net/ethernet/qlogic/qed/
13553 F:      include/linux/qed/
13554 F:      drivers/net/ethernet/qlogic/qede/
13555
13556 QLOGIC QL4xxx RDMA DRIVER
13557 M:      Michal Kalderon <mkalderon@marvell.com>
13558 M:      Ariel Elior <aelior@marvell.com>
13559 L:      linux-rdma@vger.kernel.org
13560 S:      Supported
13561 F:      drivers/infiniband/hw/qedr/
13562 F:      include/uapi/rdma/qedr-abi.h
13563
13564 QLOGIC QLA1280 SCSI DRIVER
13565 M:      Michael Reed <mdr@sgi.com>
13566 L:      linux-scsi@vger.kernel.org
13567 S:      Maintained
13568 F:      drivers/scsi/qla1280.[ch]
13569
13570 QLOGIC QLA2XXX FC-SCSI DRIVER
13571 M:      hmadhani@marvell.com
13572 L:      linux-scsi@vger.kernel.org
13573 S:      Supported
13574 F:      Documentation/scsi/LICENSE.qla2xxx
13575 F:      drivers/scsi/qla2xxx/
13576
13577 QLOGIC QLA3XXX NETWORK DRIVER
13578 M:      GR-Linux-NIC-Dev@marvell.com
13579 L:      netdev@vger.kernel.org
13580 S:      Supported
13581 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13582 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13583
13584 QLOGIC QLA4XXX iSCSI DRIVER
13585 M:      QLogic-Storage-Upstream@qlogic.com
13586 L:      linux-scsi@vger.kernel.org
13587 S:      Supported
13588 F:      Documentation/scsi/LICENSE.qla4xxx
13589 F:      drivers/scsi/qla4xxx/
13590
13591 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13592 M:      Shahed Shaikh <shshaikh@marvell.com>
13593 M:      Manish Chopra <manishc@marvell.com>
13594 M:      GR-Linux-NIC-Dev@marvell.com
13595 L:      netdev@vger.kernel.org
13596 S:      Supported
13597 F:      drivers/net/ethernet/qlogic/qlcnic/
13598
13599 QLOGIC QLGE 10Gb ETHERNET DRIVER
13600 M:      Manish Chopra <manishc@marvell.com>
13601 M:      GR-Linux-NIC-Dev@marvell.com
13602 L:      netdev@vger.kernel.org
13603 S:      Supported
13604 F:      drivers/staging/qlge/
13605
13606 QM1D1B0004 MEDIA DRIVER
13607 M:      Akihiro Tsukada <tskd08@gmail.com>
13608 L:      linux-media@vger.kernel.org
13609 S:      Odd Fixes
13610 F:      drivers/media/tuners/qm1d1b0004*
13611
13612 QM1D1C0042 MEDIA DRIVER
13613 M:      Akihiro Tsukada <tskd08@gmail.com>
13614 L:      linux-media@vger.kernel.org
13615 S:      Odd Fixes
13616 F:      drivers/media/tuners/qm1d1c0042*
13617
13618 QNX4 FILESYSTEM
13619 M:      Anders Larsen <al@alarsen.net>
13620 W:      http://www.alarsen.net/linux/qnx4fs/
13621 S:      Maintained
13622 F:      fs/qnx4/
13623 F:      include/uapi/linux/qnx4_fs.h
13624 F:      include/uapi/linux/qnxtypes.h
13625
13626 QORIQ DPAA2 FSL-MC BUS DRIVER
13627 M:      Stuart Yoder <stuyoder@gmail.com>
13628 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13629 L:      linux-kernel@vger.kernel.org
13630 S:      Maintained
13631 F:      drivers/bus/fsl-mc/
13632 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13633 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13634
13635 QT1010 MEDIA DRIVER
13636 M:      Antti Palosaari <crope@iki.fi>
13637 L:      linux-media@vger.kernel.org
13638 W:      https://linuxtv.org
13639 W:      http://palosaari.fi/linux/
13640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13641 T:      git git://linuxtv.org/anttip/media_tree.git
13642 S:      Maintained
13643 F:      drivers/media/tuners/qt1010*
13644
13645 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13646 M:      Kalle Valo <kvalo@codeaurora.org>
13647 L:      ath10k@lists.infradead.org
13648 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13650 S:      Supported
13651 F:      drivers/net/wireless/ath/ath10k/
13652
13653 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13654 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13655 L:      linux-wireless@vger.kernel.org
13656 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13657 S:      Supported
13658 F:      drivers/net/wireless/ath/ath9k/
13659
13660 QUALCOMM CAMERA SUBSYSTEM DRIVER
13661 M:      Todor Tomov <todor.too@gmail.com>
13662 L:      linux-media@vger.kernel.org
13663 S:      Maintained
13664 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13665 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13666 F:      drivers/media/platform/qcom/camss/
13667
13668 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13669 M:      Ilia Lin <ilia.lin@kernel.org>
13670 L:      linux-pm@vger.kernel.org
13671 S:      Maintained
13672 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13673 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13674
13675 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13676 M:      Timur Tabi <timur@kernel.org>
13677 L:      netdev@vger.kernel.org
13678 S:      Maintained
13679 F:      drivers/net/ethernet/qualcomm/emac/
13680
13681 QUALCOMM ETHQOS ETHERNET DRIVER
13682 M:      Vinod Koul <vkoul@kernel.org>
13683 L:      netdev@vger.kernel.org
13684 S:      Maintained
13685 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13686 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13687
13688 QUALCOMM GENERIC INTERFACE I2C DRIVER
13689 M:      Alok Chauhan <alokc@codeaurora.org>
13690 L:      linux-i2c@vger.kernel.org
13691 L:      linux-arm-msm@vger.kernel.org
13692 S:      Supported
13693 F:      drivers/i2c/busses/i2c-qcom-geni.c
13694
13695 QUALCOMM HEXAGON ARCHITECTURE
13696 M:      Brian Cain <bcain@codeaurora.org>
13697 L:      linux-hexagon@vger.kernel.org
13698 S:      Supported
13699 F:      arch/hexagon/
13700
13701 QUALCOMM HIDMA DRIVER
13702 M:      Sinan Kaya <okaya@kernel.org>
13703 L:      linux-arm-kernel@lists.infradead.org
13704 L:      linux-arm-msm@vger.kernel.org
13705 L:      dmaengine@vger.kernel.org
13706 S:      Supported
13707 F:      drivers/dma/qcom/hidma*
13708
13709 QUALCOMM IOMMU
13710 M:      Rob Clark <robdclark@gmail.com>
13711 L:      iommu@lists.linux-foundation.org
13712 L:      linux-arm-msm@vger.kernel.org
13713 S:      Maintained
13714 F:      drivers/iommu/qcom_iommu.c
13715
13716 QUALCOMM RMNET DRIVER
13717 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13718 M:      Sean Tranchetti <stranche@codeaurora.org>
13719 L:      netdev@vger.kernel.org
13720 S:      Maintained
13721 F:      drivers/net/ethernet/qualcomm/rmnet/
13722 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13723 F:      include/linux/if_rmnet.h
13724
13725 QUALCOMM TSENS THERMAL DRIVER
13726 M:      Amit Kucheria <amit.kucheria@linaro.org>
13727 L:      linux-pm@vger.kernel.org
13728 L:      linux-arm-msm@vger.kernel.org
13729 S:      Maintained
13730 F:      drivers/thermal/qcom/
13731 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13732
13733 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13734 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13735 L:      linux-media@vger.kernel.org
13736 L:      linux-arm-msm@vger.kernel.org
13737 T:      git git://linuxtv.org/media_tree.git
13738 S:      Maintained
13739 F:      drivers/media/platform/qcom/venus/
13740
13741 QUALCOMM WCN36XX WIRELESS DRIVER
13742 M:      Kalle Valo <kvalo@codeaurora.org>
13743 L:      wcn36xx@lists.infradead.org
13744 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13745 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13746 S:      Supported
13747 F:      drivers/net/wireless/ath/wcn36xx/
13748
13749 QUANTENNA QTNFMAC WIRELESS DRIVER
13750 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13751 M:      Avinash Patil <avinashp@quantenna.com>
13752 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13753 L:      linux-wireless@vger.kernel.org
13754 S:      Maintained
13755 F:      drivers/net/wireless/quantenna
13756
13757 RADEON and AMDGPU DRM DRIVERS
13758 M:      Alex Deucher <alexander.deucher@amd.com>
13759 M:      Christian König <christian.koenig@amd.com>
13760 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13761 L:      amd-gfx@lists.freedesktop.org
13762 T:      git git://people.freedesktop.org/~agd5f/linux
13763 S:      Supported
13764 F:      drivers/gpu/drm/radeon/
13765 F:      include/uapi/drm/radeon_drm.h
13766 F:      drivers/gpu/drm/amd/
13767 F:      include/uapi/drm/amdgpu_drm.h
13768
13769 RADEON FRAMEBUFFER DISPLAY DRIVER
13770 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13771 L:      linux-fbdev@vger.kernel.org
13772 S:      Maintained
13773 F:      drivers/video/fbdev/aty/radeon*
13774 F:      include/uapi/linux/radeonfb.h
13775
13776 RADIOSHARK RADIO DRIVER
13777 M:      Hans Verkuil <hverkuil@xs4all.nl>
13778 L:      linux-media@vger.kernel.org
13779 T:      git git://linuxtv.org/media_tree.git
13780 S:      Maintained
13781 F:      drivers/media/radio/radio-shark.c
13782
13783 RADIOSHARK2 RADIO DRIVER
13784 M:      Hans Verkuil <hverkuil@xs4all.nl>
13785 L:      linux-media@vger.kernel.org
13786 T:      git git://linuxtv.org/media_tree.git
13787 S:      Maintained
13788 F:      drivers/media/radio/radio-shark2.c
13789 F:      drivers/media/radio/radio-tea5777.c
13790
13791 RADOS BLOCK DEVICE (RBD)
13792 M:      Ilya Dryomov <idryomov@gmail.com>
13793 M:      Sage Weil <sage@redhat.com>
13794 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13795 L:      ceph-devel@vger.kernel.org
13796 W:      http://ceph.com/
13797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13798 T:      git git://github.com/ceph/ceph-client.git
13799 S:      Supported
13800 F:      Documentation/ABI/testing/sysfs-bus-rbd
13801 F:      drivers/block/rbd.c
13802 F:      drivers/block/rbd_types.h
13803
13804 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13805 M:      Paul Mackerras <paulus@samba.org>
13806 L:      linux-fbdev@vger.kernel.org
13807 S:      Maintained
13808 F:      drivers/video/fbdev/aty/aty128fb.c
13809
13810 RAINSHADOW-CEC DRIVER
13811 M:      Hans Verkuil <hverkuil@xs4all.nl>
13812 L:      linux-media@vger.kernel.org
13813 T:      git git://linuxtv.org/media_tree.git
13814 S:      Maintained
13815 F:      drivers/media/usb/rainshadow-cec/*
13816
13817 RALINK MIPS ARCHITECTURE
13818 M:      John Crispin <john@phrozen.org>
13819 L:      linux-mips@vger.kernel.org
13820 S:      Maintained
13821 F:      arch/mips/ralink
13822
13823 RALINK RT2X00 WIRELESS LAN DRIVER
13824 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13825 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13826 L:      linux-wireless@vger.kernel.org
13827 S:      Maintained
13828 F:      drivers/net/wireless/ralink/rt2x00/
13829
13830 RAMDISK RAM BLOCK DEVICE DRIVER
13831 M:      Jens Axboe <axboe@kernel.dk>
13832 S:      Maintained
13833 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13834 F:      drivers/block/brd.c
13835
13836 RANCHU VIRTUAL BOARD FOR MIPS
13837 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13838 L:      linux-mips@vger.kernel.org
13839 S:      Supported
13840 F:      arch/mips/generic/board-ranchu.c
13841 F:      arch/mips/configs/generic/board-ranchu.config
13842
13843 RANDOM NUMBER DRIVER
13844 M:      "Theodore Ts'o" <tytso@mit.edu>
13845 S:      Maintained
13846 F:      drivers/char/random.c
13847
13848 RAPIDIO SUBSYSTEM
13849 M:      Matt Porter <mporter@kernel.crashing.org>
13850 M:      Alexandre Bounine <alex.bou9@gmail.com>
13851 S:      Maintained
13852 F:      drivers/rapidio/
13853
13854 RAS INFRASTRUCTURE
13855 M:      Tony Luck <tony.luck@intel.com>
13856 M:      Borislav Petkov <bp@alien8.de>
13857 L:      linux-edac@vger.kernel.org
13858 S:      Maintained
13859 F:      drivers/ras/
13860 F:      include/linux/ras.h
13861 F:      include/ras/ras_event.h
13862 F:      Documentation/admin-guide/ras.rst
13863
13864 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13865 L:      linux-wireless@vger.kernel.org
13866 S:      Orphan
13867 F:      drivers/net/wireless/ray*
13868
13869 RCUTORTURE TEST FRAMEWORK
13870 M:      "Paul E. McKenney" <paulmck@kernel.org>
13871 M:      Josh Triplett <josh@joshtriplett.org>
13872 R:      Steven Rostedt <rostedt@goodmis.org>
13873 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13874 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13875 L:      rcu@vger.kernel.org
13876 S:      Supported
13877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13878 F:      tools/testing/selftests/rcutorture
13879
13880 RDC R-321X SoC
13881 M:      Florian Fainelli <florian@openwrt.org>
13882 S:      Maintained
13883
13884 RDC R6040 FAST ETHERNET DRIVER
13885 M:      Florian Fainelli <f.fainelli@gmail.com>
13886 L:      netdev@vger.kernel.org
13887 S:      Maintained
13888 F:      drivers/net/ethernet/rdc/r6040.c
13889
13890 RDMAVT - RDMA verbs software
13891 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13892 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13893 L:      linux-rdma@vger.kernel.org
13894 S:      Supported
13895 F:      drivers/infiniband/sw/rdmavt
13896
13897 RDS - RELIABLE DATAGRAM SOCKETS
13898 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13899 L:      netdev@vger.kernel.org
13900 L:      linux-rdma@vger.kernel.org
13901 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13902 W:      https://oss.oracle.com/projects/rds/
13903 S:      Supported
13904 F:      net/rds/
13905 F:      Documentation/networking/rds.txt
13906
13907 RDT - RESOURCE ALLOCATION
13908 M:      Fenghua Yu <fenghua.yu@intel.com>
13909 M:      Reinette Chatre <reinette.chatre@intel.com>
13910 L:      linux-kernel@vger.kernel.org
13911 S:      Supported
13912 F:      arch/x86/kernel/cpu/resctrl/
13913 F:      arch/x86/include/asm/resctrl_sched.h
13914 F:      Documentation/x86/resctrl*
13915
13916 READ-COPY UPDATE (RCU)
13917 M:      "Paul E. McKenney" <paulmck@kernel.org>
13918 M:      Josh Triplett <josh@joshtriplett.org>
13919 R:      Steven Rostedt <rostedt@goodmis.org>
13920 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13921 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13922 R:      Joel Fernandes <joel@joelfernandes.org>
13923 L:      rcu@vger.kernel.org
13924 W:      http://www.rdrop.com/users/paulmck/RCU/
13925 S:      Supported
13926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13927 F:      Documentation/RCU/
13928 X:      Documentation/RCU/torture.txt
13929 F:      include/linux/rcu*
13930 X:      include/linux/srcu*.h
13931 F:      kernel/rcu/
13932 X:      kernel/rcu/srcu*.c
13933
13934 REAL TIME CLOCK (RTC) SUBSYSTEM
13935 M:      Alessandro Zummo <a.zummo@towertech.it>
13936 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13937 L:      linux-rtc@vger.kernel.org
13938 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13940 S:      Maintained
13941 F:      Documentation/devicetree/bindings/rtc/
13942 F:      Documentation/admin-guide/rtc.rst
13943 F:      drivers/rtc/
13944 F:      include/linux/rtc.h
13945 F:      include/uapi/linux/rtc.h
13946 F:      include/linux/rtc/
13947 F:      include/linux/platform_data/rtc-*
13948 F:      tools/testing/selftests/rtc/
13949
13950 REALTEK AUDIO CODECS
13951 M:      Bard Liao <bardliao@realtek.com>
13952 M:      Oder Chiou <oder_chiou@realtek.com>
13953 S:      Maintained
13954 F:      sound/soc/codecs/rt*
13955 F:      include/sound/rt*.h
13956
13957 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13958 M:      Linus Walleij <linus.walleij@linaro.org>
13959 S:      Maintained
13960 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13961 F:      drivers/net/dsa/realtek-smi*
13962 F:      drivers/net/dsa/rtl83*
13963
13964 REDPINE WIRELESS DRIVER
13965 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13966 M:      Siva Rebbagondla <siva8118@gmail.com>
13967 L:      linux-wireless@vger.kernel.org
13968 S:      Maintained
13969 F:      drivers/net/wireless/rsi/
13970
13971 REGISTER MAP ABSTRACTION
13972 M:      Mark Brown <broonie@kernel.org>
13973 L:      linux-kernel@vger.kernel.org
13974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13975 S:      Supported
13976 F:      Documentation/devicetree/bindings/regmap/
13977 F:      drivers/base/regmap/
13978 F:      include/linux/regmap.h
13979
13980 REISERFS FILE SYSTEM
13981 L:      reiserfs-devel@vger.kernel.org
13982 S:      Supported
13983 F:      fs/reiserfs/
13984
13985 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13986 M:      Ohad Ben-Cohen <ohad@wizery.com>
13987 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13988 L:      linux-remoteproc@vger.kernel.org
13989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13990 S:      Maintained
13991 F:      Documentation/devicetree/bindings/remoteproc/
13992 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13993 F:      Documentation/remoteproc.txt
13994 F:      drivers/remoteproc/
13995 F:      include/linux/remoteproc.h
13996 F:      include/linux/remoteproc/
13997
13998 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13999 M:      Ohad Ben-Cohen <ohad@wizery.com>
14000 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14001 L:      linux-remoteproc@vger.kernel.org
14002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14003 S:      Maintained
14004 F:      drivers/rpmsg/
14005 F:      Documentation/rpmsg.txt
14006 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14007 F:      include/linux/rpmsg.h
14008 F:      include/linux/rpmsg/
14009 F:      include/uapi/linux/rpmsg.h
14010 F:      samples/rpmsg/
14011
14012 RENESAS CLOCK DRIVERS
14013 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14014 L:      linux-renesas-soc@vger.kernel.org
14015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14016 S:      Supported
14017 F:      drivers/clk/renesas/
14018
14019 RENESAS EMEV2 I2C DRIVER
14020 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14021 S:      Supported
14022 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14023 F:      drivers/i2c/busses/i2c-emev2.c
14024
14025 RENESAS ETHERNET DRIVERS
14026 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14027 L:      netdev@vger.kernel.org
14028 L:      linux-renesas-soc@vger.kernel.org
14029 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14030 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14031 F:      drivers/net/ethernet/renesas/
14032 F:      include/linux/sh_eth.h
14033
14034 RENESAS R-CAR GYROADC DRIVER
14035 M:      Marek Vasut <marek.vasut@gmail.com>
14036 L:      linux-iio@vger.kernel.org
14037 S:      Supported
14038 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14039 F:      drivers/iio/adc/rcar-gyroadc.c
14040
14041 RENESAS R-CAR I2C DRIVERS
14042 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14043 S:      Supported
14044 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14045 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14046 F:      drivers/i2c/busses/i2c-rcar.c
14047 F:      drivers/i2c/busses/i2c-sh_mobile.c
14048
14049 RENESAS RIIC DRIVER
14050 M:      Chris Brandt <chris.brandt@renesas.com>
14051 S:      Supported
14052 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14053 F:      drivers/i2c/busses/i2c-riic.c
14054
14055 RENESAS USB PHY DRIVER
14056 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14057 L:      linux-renesas-soc@vger.kernel.org
14058 S:      Maintained
14059 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14060
14061 RESET CONTROLLER FRAMEWORK
14062 M:      Philipp Zabel <p.zabel@pengutronix.de>
14063 T:      git git://git.pengutronix.de/git/pza/linux
14064 S:      Maintained
14065 F:      drivers/reset/
14066 F:      Documentation/devicetree/bindings/reset/
14067 F:      include/dt-bindings/reset/
14068 F:      include/linux/reset.h
14069 F:      include/linux/reset/
14070 F:      include/linux/reset-controller.h
14071 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14072
14073 RESTARTABLE SEQUENCES SUPPORT
14074 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14075 M:      Peter Zijlstra <peterz@infradead.org>
14076 M:      "Paul E. McKenney" <paulmck@kernel.org>
14077 M:      Boqun Feng <boqun.feng@gmail.com>
14078 L:      linux-kernel@vger.kernel.org
14079 S:      Supported
14080 F:      kernel/rseq.c
14081 F:      include/uapi/linux/rseq.h
14082 F:      include/trace/events/rseq.h
14083 F:      tools/testing/selftests/rseq/
14084
14085 RFKILL
14086 M:      Johannes Berg <johannes@sipsolutions.net>
14087 L:      linux-wireless@vger.kernel.org
14088 W:      http://wireless.kernel.org/
14089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14091 S:      Maintained
14092 F:      Documentation/driver-api/rfkill.rst
14093 F:      Documentation/ABI/stable/sysfs-class-rfkill
14094 F:      net/rfkill/
14095 F:      include/linux/rfkill.h
14096 F:      include/uapi/linux/rfkill.h
14097
14098 RHASHTABLE
14099 M:      Thomas Graf <tgraf@suug.ch>
14100 M:      Herbert Xu <herbert@gondor.apana.org.au>
14101 L:      netdev@vger.kernel.org
14102 S:      Maintained
14103 F:      lib/rhashtable.c
14104 F:      lib/test_rhashtable.c
14105 F:      include/linux/rhashtable.h
14106 F:      include/linux/rhashtable-types.h
14107
14108 RICOH R5C592 MEMORYSTICK DRIVER
14109 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14110 S:      Maintained
14111 F:      drivers/memstick/host/r592.*
14112
14113 RICOH SMARTMEDIA/XD DRIVER
14114 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14115 S:      Maintained
14116 F:      drivers/mtd/nand/raw/r852.c
14117 F:      drivers/mtd/nand/raw/r852.h
14118
14119 RISC-V ARCHITECTURE
14120 M:      Paul Walmsley <paul.walmsley@sifive.com>
14121 M:      Palmer Dabbelt <palmer@dabbelt.com>
14122 M:      Albert Ou <aou@eecs.berkeley.edu>
14123 L:      linux-riscv@lists.infradead.org
14124 P:      Documentation/riscv/patch-acceptance.rst
14125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14126 S:      Supported
14127 F:      arch/riscv/
14128 K:      riscv
14129 N:      riscv
14130
14131 ROCCAT DRIVERS
14132 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14133 W:      http://sourceforge.net/projects/roccat/
14134 S:      Maintained
14135 F:      drivers/hid/hid-roccat*
14136 F:      include/linux/hid-roccat*
14137 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14138
14139 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14140 M:      Jacob Chen <jacob-chen@iotwrt.com>
14141 M:      Ezequiel Garcia <ezequiel@collabora.com>
14142 L:      linux-media@vger.kernel.org
14143 S:      Maintained
14144 F:      drivers/media/platform/rockchip/rga/
14145 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14146
14147 HANTRO VPU CODEC DRIVER
14148 M:      Ezequiel Garcia <ezequiel@collabora.com>
14149 L:      linux-media@vger.kernel.org
14150 S:      Maintained
14151 F:      drivers/staging/media/hantro/
14152 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14153
14154 ROCKER DRIVER
14155 M:      Jiri Pirko <jiri@resnulli.us>
14156 L:      netdev@vger.kernel.org
14157 S:      Supported
14158 F:      drivers/net/ethernet/rocker/
14159
14160 ROCKETPORT DRIVER
14161 W:      http://www.comtrol.com
14162 S:      Maintained
14163 F:      Documentation/driver-api/serial/rocket.rst
14164 F:      drivers/tty/rocket*
14165
14166 ROCKETPORT EXPRESS/INFINITY DRIVER
14167 M:      Kevin Cernekee <cernekee@gmail.com>
14168 L:      linux-serial@vger.kernel.org
14169 S:      Odd Fixes
14170 F:      drivers/tty/serial/rp2.*
14171
14172 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14173 M:      Tomasz Duszynski <tduszyns@gmail.com>
14174 S:      Maintained
14175 F:      drivers/iio/light/bh1750.c
14176 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14177
14178 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14179 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14180 L:      linux-kernel@vger.kernel.org
14181 L:      linux-renesas-soc@vger.kernel.org
14182 S:      Supported
14183 F:      drivers/mfd/bd9571mwv.c
14184 F:      drivers/regulator/bd9571mwv-regulator.c
14185 F:      drivers/gpio/gpio-bd9571mwv.c
14186 F:      include/linux/mfd/bd9571mwv.h
14187 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14188
14189 ROSE NETWORK LAYER
14190 M:      Ralf Baechle <ralf@linux-mips.org>
14191 L:      linux-hams@vger.kernel.org
14192 W:      http://www.linux-ax25.org/
14193 S:      Maintained
14194 F:      include/net/rose.h
14195 F:      include/uapi/linux/rose.h
14196 F:      net/rose/
14197
14198 RTL2830 MEDIA DRIVER
14199 M:      Antti Palosaari <crope@iki.fi>
14200 L:      linux-media@vger.kernel.org
14201 W:      https://linuxtv.org
14202 W:      http://palosaari.fi/linux/
14203 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14204 T:      git git://linuxtv.org/anttip/media_tree.git
14205 S:      Maintained
14206 F:      drivers/media/dvb-frontends/rtl2830*
14207
14208 RTL2832 MEDIA DRIVER
14209 M:      Antti Palosaari <crope@iki.fi>
14210 L:      linux-media@vger.kernel.org
14211 W:      https://linuxtv.org
14212 W:      http://palosaari.fi/linux/
14213 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14214 T:      git git://linuxtv.org/anttip/media_tree.git
14215 S:      Maintained
14216 F:      drivers/media/dvb-frontends/rtl2832*
14217
14218 RTL2832_SDR MEDIA DRIVER
14219 M:      Antti Palosaari <crope@iki.fi>
14220 L:      linux-media@vger.kernel.org
14221 W:      https://linuxtv.org
14222 W:      http://palosaari.fi/linux/
14223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14224 T:      git git://linuxtv.org/anttip/media_tree.git
14225 S:      Maintained
14226 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14227
14228 RTL8180 WIRELESS DRIVER
14229 L:      linux-wireless@vger.kernel.org
14230 W:      http://wireless.kernel.org/
14231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14232 S:      Orphan
14233 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14234
14235 RTL8187 WIRELESS DRIVER
14236 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14237 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14238 M:      Larry Finger <Larry.Finger@lwfinger.net>
14239 L:      linux-wireless@vger.kernel.org
14240 W:      http://wireless.kernel.org/
14241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14242 S:      Maintained
14243 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14244
14245 REALTEK WIRELESS DRIVER (rtlwifi family)
14246 M:      Ping-Ke Shih <pkshih@realtek.com>
14247 L:      linux-wireless@vger.kernel.org
14248 W:      http://wireless.kernel.org/
14249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14250 S:      Maintained
14251 F:      drivers/net/wireless/realtek/rtlwifi/
14252
14253 REALTEK WIRELESS DRIVER (rtw88)
14254 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14255 L:      linux-wireless@vger.kernel.org
14256 S:      Maintained
14257 F:      drivers/net/wireless/realtek/rtw88/
14258
14259 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14260 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14261 L:      linux-wireless@vger.kernel.org
14262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14263 S:      Maintained
14264 F:      drivers/net/wireless/realtek/rtl8xxxu/
14265
14266 RXRPC SOCKETS (AF_RXRPC)
14267 M:      David Howells <dhowells@redhat.com>
14268 L:      linux-afs@lists.infradead.org
14269 S:      Supported
14270 F:      net/rxrpc/
14271 F:      include/keys/rxrpc-type.h
14272 F:      include/net/af_rxrpc.h
14273 F:      include/trace/events/rxrpc.h
14274 F:      include/uapi/linux/rxrpc.h
14275 F:      Documentation/networking/rxrpc.txt
14276 W:      https://www.infradead.org/~dhowells/kafs/
14277
14278 S3 SAVAGE FRAMEBUFFER DRIVER
14279 M:      Antonino Daplas <adaplas@gmail.com>
14280 L:      linux-fbdev@vger.kernel.org
14281 S:      Maintained
14282 F:      drivers/video/fbdev/savage/
14283
14284 S390
14285 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14286 M:      Vasily Gorbik <gor@linux.ibm.com>
14287 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14288 L:      linux-s390@vger.kernel.org
14289 W:      http://www.ibm.com/developerworks/linux/linux390/
14290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14291 S:      Supported
14292 F:      arch/s390/
14293 F:      drivers/s390/
14294 F:      Documentation/s390/
14295 F:      Documentation/driver-api/s390-drivers.rst
14296
14297 S390 COMMON I/O LAYER
14298 M:      Sebastian Ott <sebott@linux.ibm.com>
14299 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14300 L:      linux-s390@vger.kernel.org
14301 W:      http://www.ibm.com/developerworks/linux/linux390/
14302 S:      Supported
14303 F:      drivers/s390/cio/
14304
14305 S390 DASD DRIVER
14306 M:      Stefan Haberland <sth@linux.ibm.com>
14307 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14308 L:      linux-s390@vger.kernel.org
14309 W:      http://www.ibm.com/developerworks/linux/linux390/
14310 S:      Supported
14311 F:      drivers/s390/block/dasd*
14312 F:      block/partitions/ibm.c
14313
14314 S390 IOMMU (PCI)
14315 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14316 L:      linux-s390@vger.kernel.org
14317 W:      http://www.ibm.com/developerworks/linux/linux390/
14318 S:      Supported
14319 F:      drivers/iommu/s390-iommu.c
14320
14321 S390 IUCV NETWORK LAYER
14322 M:      Julian Wiedmann <jwi@linux.ibm.com>
14323 M:      Ursula Braun <ubraun@linux.ibm.com>
14324 L:      linux-s390@vger.kernel.org
14325 W:      http://www.ibm.com/developerworks/linux/linux390/
14326 S:      Supported
14327 F:      drivers/s390/net/*iucv*
14328 F:      include/net/iucv/
14329 F:      net/iucv/
14330
14331 S390 NETWORK DRIVERS
14332 M:      Julian Wiedmann <jwi@linux.ibm.com>
14333 M:      Ursula Braun <ubraun@linux.ibm.com>
14334 L:      linux-s390@vger.kernel.org
14335 W:      http://www.ibm.com/developerworks/linux/linux390/
14336 S:      Supported
14337 F:      drivers/s390/net/
14338
14339 S390 PCI SUBSYSTEM
14340 M:      Sebastian Ott <sebott@linux.ibm.com>
14341 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14342 L:      linux-s390@vger.kernel.org
14343 W:      http://www.ibm.com/developerworks/linux/linux390/
14344 S:      Supported
14345 F:      arch/s390/pci/
14346 F:      drivers/pci/hotplug/s390_pci_hpc.c
14347
14348 S390 VFIO-CCW DRIVER
14349 M:      Cornelia Huck <cohuck@redhat.com>
14350 M:      Eric Farman <farman@linux.ibm.com>
14351 R:      Halil Pasic <pasic@linux.ibm.com>
14352 L:      linux-s390@vger.kernel.org
14353 L:      kvm@vger.kernel.org
14354 S:      Supported
14355 F:      drivers/s390/cio/vfio_ccw*
14356 F:      Documentation/s390/vfio-ccw.rst
14357 F:      include/uapi/linux/vfio_ccw.h
14358
14359 S390 ZCRYPT DRIVER
14360 M:      Harald Freudenberger <freude@linux.ibm.com>
14361 L:      linux-s390@vger.kernel.org
14362 W:      http://www.ibm.com/developerworks/linux/linux390/
14363 S:      Supported
14364 F:      drivers/s390/crypto/
14365
14366 S390 VFIO AP DRIVER
14367 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14368 M:      Pierre Morel <pmorel@linux.ibm.com>
14369 M:      Halil Pasic <pasic@linux.ibm.com>
14370 L:      linux-s390@vger.kernel.org
14371 W:      http://www.ibm.com/developerworks/linux/linux390/
14372 S:      Supported
14373 F:      drivers/s390/crypto/vfio_ap_drv.c
14374 F:      drivers/s390/crypto/vfio_ap_private.h
14375 F:      drivers/s390/crypto/vfio_ap_ops.c
14376 F:      Documentation/s390/vfio-ap.rst
14377
14378 S390 ZFCP DRIVER
14379 M:      Steffen Maier <maier@linux.ibm.com>
14380 M:      Benjamin Block <bblock@linux.ibm.com>
14381 L:      linux-s390@vger.kernel.org
14382 W:      http://www.ibm.com/developerworks/linux/linux390/
14383 S:      Supported
14384 F:      drivers/s390/scsi/zfcp_*
14385
14386 S3C24XX SD/MMC Driver
14387 M:      Ben Dooks <ben-linux@fluff.org>
14388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14389 S:      Supported
14390 F:      drivers/mmc/host/s3cmci.*
14391
14392 SAA6588 RDS RECEIVER DRIVER
14393 M:      Hans Verkuil <hverkuil@xs4all.nl>
14394 L:      linux-media@vger.kernel.org
14395 T:      git git://linuxtv.org/media_tree.git
14396 W:      https://linuxtv.org
14397 S:      Odd Fixes
14398 F:      drivers/media/i2c/saa6588*
14399
14400 SAA7134 VIDEO4LINUX DRIVER
14401 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14402 L:      linux-media@vger.kernel.org
14403 W:      https://linuxtv.org
14404 T:      git git://linuxtv.org/media_tree.git
14405 S:      Odd fixes
14406 F:      Documentation/media/v4l-drivers/saa7134*
14407 F:      drivers/media/pci/saa7134/
14408
14409 SAA7146 VIDEO4LINUX-2 DRIVER
14410 M:      Hans Verkuil <hverkuil@xs4all.nl>
14411 L:      linux-media@vger.kernel.org
14412 T:      git git://linuxtv.org/media_tree.git
14413 S:      Maintained
14414 F:      drivers/media/common/saa7146/
14415 F:      drivers/media/pci/saa7146/
14416 F:      include/media/drv-intf/saa7146*
14417
14418 SAFESETID SECURITY MODULE
14419 M:     Micah Morton <mortonm@chromium.org>
14420 S:     Supported
14421 F:     security/safesetid/
14422 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14423
14424 SAMSUNG AUDIO (ASoC) DRIVERS
14425 M:      Krzysztof Kozlowski <krzk@kernel.org>
14426 M:      Sangbeom Kim <sbkim73@samsung.com>
14427 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14428 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14429 S:      Supported
14430 F:      sound/soc/samsung/
14431 F:      Documentation/devicetree/bindings/sound/samsung*
14432
14433 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14434 M:      Krzysztof Kozlowski <krzk@kernel.org>
14435 L:      linux-crypto@vger.kernel.org
14436 L:      linux-samsung-soc@vger.kernel.org
14437 S:      Maintained
14438 F:      drivers/crypto/exynos-rng.c
14439 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14440
14441 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14442 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14443 L:      linux-samsung-soc@vger.kernel.org
14444 S:      Maintained
14445 F:      drivers/char/hw_random/exynos-trng.c
14446 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14447
14448 SAMSUNG FRAMEBUFFER DRIVER
14449 M:      Jingoo Han <jingoohan1@gmail.com>
14450 L:      linux-fbdev@vger.kernel.org
14451 S:      Maintained
14452 F:      drivers/video/fbdev/s3c-fb.c
14453
14454 SAMSUNG LAPTOP DRIVER
14455 M:      Corentin Chary <corentin.chary@gmail.com>
14456 L:      platform-driver-x86@vger.kernel.org
14457 S:      Maintained
14458 F:      drivers/platform/x86/samsung-laptop.c
14459
14460 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14461 M:      Sangbeom Kim <sbkim73@samsung.com>
14462 M:      Krzysztof Kozlowski <krzk@kernel.org>
14463 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14464 L:      linux-kernel@vger.kernel.org
14465 L:      linux-samsung-soc@vger.kernel.org
14466 S:      Supported
14467 F:      drivers/mfd/sec*.c
14468 F:      drivers/regulator/s2m*.c
14469 F:      drivers/regulator/s5m*.c
14470 F:      drivers/clk/clk-s2mps11.c
14471 F:      drivers/rtc/rtc-s5m.c
14472 F:      include/linux/mfd/samsung/
14473 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14474 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14475 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14476 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14477
14478 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14479 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14480 L:      linux-media@vger.kernel.org
14481 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14482 S:      Maintained
14483 F:      drivers/media/platform/s3c-camif/
14484 F:      include/media/drv-intf/s3c_camif.h
14485
14486 SAMSUNG S3FWRN5 NFC DRIVER
14487 M:      Robert Baldyga <r.baldyga@samsung.com>
14488 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14489 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14490 S:      Supported
14491 F:      drivers/nfc/s3fwrn5
14492
14493 SAMSUNG S5C73M3 CAMERA DRIVER
14494 M:      Kyungmin Park <kyungmin.park@samsung.com>
14495 M:      Andrzej Hajda <a.hajda@samsung.com>
14496 L:      linux-media@vger.kernel.org
14497 S:      Supported
14498 F:      drivers/media/i2c/s5c73m3/*
14499
14500 SAMSUNG S5K5BAF CAMERA DRIVER
14501 M:      Kyungmin Park <kyungmin.park@samsung.com>
14502 M:      Andrzej Hajda <a.hajda@samsung.com>
14503 L:      linux-media@vger.kernel.org
14504 S:      Supported
14505 F:      drivers/media/i2c/s5k5baf.c
14506
14507 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14508 M:      Krzysztof Kozlowski <krzk@kernel.org>
14509 M:      Vladimir Zapolskiy <vz@mleia.com>
14510 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14511 L:      linux-crypto@vger.kernel.org
14512 L:      linux-samsung-soc@vger.kernel.org
14513 S:      Maintained
14514 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14515 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14516 F:      drivers/crypto/s5p-sss.c
14517
14518 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14519 M:      Kyungmin Park <kyungmin.park@samsung.com>
14520 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14521 L:      linux-media@vger.kernel.org
14522 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14523 S:      Supported
14524 F:      drivers/media/platform/exynos4-is/
14525
14526 SAMSUNG SOC CLOCK DRIVERS
14527 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14528 M:      Tomasz Figa <tomasz.figa@gmail.com>
14529 M:      Chanwoo Choi <cw00.choi@samsung.com>
14530 S:      Supported
14531 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14533 F:      drivers/clk/samsung/
14534 F:      include/dt-bindings/clock/exynos*.h
14535 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14536 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14537 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14538
14539 SAMSUNG SPI DRIVERS
14540 M:      Kukjin Kim <kgene@kernel.org>
14541 M:      Krzysztof Kozlowski <krzk@kernel.org>
14542 M:      Andi Shyti <andi@etezian.org>
14543 L:      linux-spi@vger.kernel.org
14544 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14545 S:      Maintained
14546 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14547 F:      drivers/spi/spi-s3c*
14548 F:      include/linux/platform_data/spi-s3c64xx.h
14549
14550 SAMSUNG SXGBE DRIVERS
14551 M:      Byungho An <bh74.an@samsung.com>
14552 S:      Supported
14553 L:      netdev@vger.kernel.org
14554 F:      drivers/net/ethernet/samsung/sxgbe/
14555
14556 SAMSUNG THERMAL DRIVER
14557 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14558 L:      linux-pm@vger.kernel.org
14559 L:      linux-samsung-soc@vger.kernel.org
14560 S:      Supported
14561 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14562 F:      drivers/thermal/samsung/
14563
14564 SAMSUNG USB2 PHY DRIVER
14565 M:      Kamil Debski <kamil@wypas.org>
14566 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14567 L:      linux-kernel@vger.kernel.org
14568 S:      Supported
14569 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14570 F:      Documentation/driver-api/phy/samsung-usb2.rst
14571 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14572 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14573 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14574 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14575 F:      drivers/phy/samsung/phy-samsung-usb2.c
14576 F:      drivers/phy/samsung/phy-samsung-usb2.h
14577
14578 SC1200 WDT DRIVER
14579 M:      Zwane Mwaikambo <zwanem@gmail.com>
14580 S:      Maintained
14581 F:      drivers/watchdog/sc1200wdt.c
14582
14583 SCHEDULER
14584 M:      Ingo Molnar <mingo@redhat.com>
14585 M:      Peter Zijlstra <peterz@infradead.org>
14586 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14587 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14588 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14589 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14590 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14591 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14592 L:      linux-kernel@vger.kernel.org
14593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14594 S:      Maintained
14595 F:      kernel/sched/
14596 F:      include/linux/sched.h
14597 F:      include/uapi/linux/sched.h
14598 F:      include/linux/wait.h
14599 F:      include/linux/preempt.h
14600
14601 SCR24X CHIP CARD INTERFACE DRIVER
14602 M:      Lubomir Rintel <lkundrak@v3.sk>
14603 S:      Supported
14604 F:      drivers/char/pcmcia/scr24x_cs.c
14605
14606 SCSI CDROM DRIVER
14607 M:      Jens Axboe <axboe@kernel.dk>
14608 L:      linux-scsi@vger.kernel.org
14609 W:      http://www.kernel.dk
14610 S:      Maintained
14611 F:      drivers/scsi/sr*
14612
14613 SCSI RDMA PROTOCOL (SRP) INITIATOR
14614 M:      Bart Van Assche <bvanassche@acm.org>
14615 L:      linux-rdma@vger.kernel.org
14616 S:      Supported
14617 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14618 F:      drivers/infiniband/ulp/srp/
14619 F:      include/scsi/srp.h
14620
14621 SCSI RDMA PROTOCOL (SRP) TARGET
14622 M:      Bart Van Assche <bvanassche@acm.org>
14623 L:      linux-rdma@vger.kernel.org
14624 L:      target-devel@vger.kernel.org
14625 S:      Supported
14626 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14627 F:      drivers/infiniband/ulp/srpt/
14628
14629 SCSI SG DRIVER
14630 M:      Doug Gilbert <dgilbert@interlog.com>
14631 L:      linux-scsi@vger.kernel.org
14632 W:      http://sg.danny.cz/sg
14633 S:      Maintained
14634 F:      Documentation/scsi/scsi-generic.txt
14635 F:      drivers/scsi/sg.c
14636 F:      include/scsi/sg.h
14637
14638 SCSI SUBSYSTEM
14639 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14641 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14643 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14644 L:      linux-scsi@vger.kernel.org
14645 S:      Maintained
14646 F:      Documentation/devicetree/bindings/scsi/
14647 F:      drivers/scsi/
14648 F:      include/scsi/
14649
14650 SCSI TAPE DRIVER
14651 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14652 L:      linux-scsi@vger.kernel.org
14653 S:      Maintained
14654 F:      Documentation/scsi/st.txt
14655 F:      drivers/scsi/st.*
14656 F:      drivers/scsi/st_*.h
14657
14658 SCSI TARGET SUBSYSTEM
14659 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14660 L:      linux-scsi@vger.kernel.org
14661 L:      target-devel@vger.kernel.org
14662 W:      http://www.linux-iscsi.org
14663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14664 Q:      https://patchwork.kernel.org/project/target-devel/list/
14665 S:      Supported
14666 F:      drivers/target/
14667 F:      include/target/
14668 F:      Documentation/target/
14669
14670 SCTP PROTOCOL
14671 M:      Vlad Yasevich <vyasevich@gmail.com>
14672 M:      Neil Horman <nhorman@tuxdriver.com>
14673 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14674 L:      linux-sctp@vger.kernel.org
14675 W:      http://lksctp.sourceforge.net
14676 S:      Maintained
14677 F:      Documentation/networking/sctp.txt
14678 F:      include/linux/sctp.h
14679 F:      include/uapi/linux/sctp.h
14680 F:      include/net/sctp/
14681 F:      net/sctp/
14682
14683 SCx200 CPU SUPPORT
14684 M:      Jim Cromie <jim.cromie@gmail.com>
14685 S:      Odd Fixes
14686 F:      Documentation/i2c/busses/scx200_acb.rst
14687 F:      arch/x86/platform/scx200/
14688 F:      drivers/watchdog/scx200_wdt.c
14689 F:      drivers/i2c/busses/scx200*
14690 F:      drivers/mtd/maps/scx200_docflash.c
14691 F:      include/linux/scx200.h
14692
14693 SCx200 GPIO DRIVER
14694 M:      Jim Cromie <jim.cromie@gmail.com>
14695 S:      Maintained
14696 F:      drivers/char/scx200_gpio.c
14697 F:      include/linux/scx200_gpio.h
14698
14699 SCx200 HRT CLOCKSOURCE DRIVER
14700 M:      Jim Cromie <jim.cromie@gmail.com>
14701 S:      Maintained
14702 F:      drivers/clocksource/scx200_hrt.c
14703
14704 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14705 M:      Sascha Sommer <saschasommer@freenet.de>
14706 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14707 S:      Maintained
14708 F:      drivers/mmc/host/sdricoh_cs.c
14709
14710 SECO BOARDS CEC DRIVER
14711 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14712 S:      Maintained
14713 F:      drivers/media/platform/seco-cec/seco-cec.c
14714 F:      drivers/media/platform/seco-cec/seco-cec.h
14715
14716 SECURE COMPUTING
14717 M:      Kees Cook <keescook@chromium.org>
14718 R:      Andy Lutomirski <luto@amacapital.net>
14719 R:      Will Drewry <wad@chromium.org>
14720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14721 S:      Supported
14722 F:      kernel/seccomp.c
14723 F:      include/uapi/linux/seccomp.h
14724 F:      include/linux/seccomp.h
14725 F:      tools/testing/selftests/seccomp/*
14726 F:      tools/testing/selftests/kselftest_harness.h
14727 F:      Documentation/userspace-api/seccomp_filter.rst
14728 K:      \bsecure_computing
14729 K:      \bTIF_SECCOMP\b
14730
14731 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14732 M:      Al Cooper <alcooperx@gmail.com>
14733 L:      linux-mmc@vger.kernel.org
14734 L:      bcm-kernel-feedback-list@broadcom.com
14735 S:      Maintained
14736 F:      drivers/mmc/host/sdhci-brcmstb*
14737
14738 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14739 M:      Adrian Hunter <adrian.hunter@intel.com>
14740 L:      linux-mmc@vger.kernel.org
14741 S:      Maintained
14742 F:      drivers/mmc/host/sdhci*
14743 F:      include/linux/mmc/sdhci*
14744
14745 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14746 M:      Adrian Hunter <adrian.hunter@intel.com>
14747 M:      Ritesh Harjani <riteshh@codeaurora.org>
14748 M:      Asutosh Das <asutoshd@codeaurora.org>
14749 L:      linux-mmc@vger.kernel.org
14750 S:      Maintained
14751 F:      drivers/mmc/host/cqhci*
14752
14753 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14754 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14755 M:      Manjunath M B <manjumb@synopsys.com>
14756 L:      linux-mmc@vger.kernel.org
14757 S:      Maintained
14758 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14759
14760 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14761 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14762 L:      linux-mmc@vger.kernel.org
14763 S:      Supported
14764 F:      drivers/mmc/host/sdhci-of-at91.c
14765
14766 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14767 M:      Ben Dooks <ben-linux@fluff.org>
14768 M:      Jaehoon Chung <jh80.chung@samsung.com>
14769 L:      linux-mmc@vger.kernel.org
14770 S:      Maintained
14771 F:      drivers/mmc/host/sdhci-s3c*
14772
14773 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14774 M:      Viresh Kumar <vireshk@kernel.org>
14775 L:      linux-mmc@vger.kernel.org
14776 S:      Maintained
14777 F:      drivers/mmc/host/sdhci-spear.c
14778
14779 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14780 M:      Kishon Vijay Abraham I <kishon@ti.com>
14781 L:      linux-mmc@vger.kernel.org
14782 S:      Maintained
14783 F:      drivers/mmc/host/sdhci-omap.c
14784
14785 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14786 M:      Scott Bauer <scott.bauer@intel.com>
14787 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14788 L:      linux-block@vger.kernel.org
14789 S:      Supported
14790 F:      block/sed*
14791 F:      block/opal_proto.h
14792 F:      include/linux/sed*
14793 F:      include/uapi/linux/sed*
14794
14795 SECURITY CONTACT
14796 M:      Security Officers <security@kernel.org>
14797 S:      Supported
14798
14799 SECURITY SUBSYSTEM
14800 M:      James Morris <jmorris@namei.org>
14801 M:      "Serge E. Hallyn" <serge@hallyn.com>
14802 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14804 W:      http://kernsec.org/
14805 S:      Supported
14806 F:      security/
14807 X:      security/selinux/
14808
14809 SELINUX SECURITY MODULE
14810 M:      Paul Moore <paul@paul-moore.com>
14811 M:      Stephen Smalley <sds@tycho.nsa.gov>
14812 M:      Eric Paris <eparis@parisplace.org>
14813 L:      selinux@vger.kernel.org
14814 W:      https://selinuxproject.org
14815 W:      https://github.com/SELinuxProject
14816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14817 S:      Supported
14818 F:      include/uapi/linux/selinux_netlink.h
14819 F:      security/selinux/
14820 F:      scripts/selinux/
14821 F:      Documentation/admin-guide/LSM/SELinux.rst
14822
14823 SENSABLE PHANTOM
14824 M:      Jiri Slaby <jirislaby@gmail.com>
14825 S:      Maintained
14826 F:      drivers/misc/phantom.c
14827 F:      include/uapi/linux/phantom.h
14828
14829 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14830 M:      Tomasz Duszynski <tduszyns@gmail.com>
14831 S:      Maintained
14832 F:      drivers/iio/chemical/sps30.c
14833 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14834
14835 SERIAL DEVICE BUS
14836 M:      Rob Herring <robh@kernel.org>
14837 L:      linux-serial@vger.kernel.org
14838 S:      Maintained
14839 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14840 F:      drivers/tty/serdev/
14841 F:      include/linux/serdev.h
14842
14843 SERIAL DRIVERS
14844 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14845 L:      linux-serial@vger.kernel.org
14846 S:      Maintained
14847 F:      Documentation/devicetree/bindings/serial/
14848 F:      drivers/tty/serial/
14849
14850 SERIAL IR RECEIVER
14851 M:      Sean Young <sean@mess.org>
14852 L:      linux-media@vger.kernel.org
14853 S:      Maintained
14854 F:      drivers/media/rc/serial_ir.c
14855
14856 SFC NETWORK DRIVER
14857 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14858 M:      Edward Cree <ecree@solarflare.com>
14859 M:      Martin Habets <mhabets@solarflare.com>
14860 L:      netdev@vger.kernel.org
14861 S:      Supported
14862 F:      drivers/net/ethernet/sfc/
14863
14864 SFF/SFP/SFP+ MODULE SUPPORT
14865 M:      Russell King <linux@armlinux.org.uk>
14866 L:      netdev@vger.kernel.org
14867 S:      Maintained
14868 F:      drivers/net/phy/phylink.c
14869 F:      drivers/net/phy/sfp*
14870 F:      include/linux/phylink.h
14871 F:      include/linux/sfp.h
14872 K:      phylink
14873
14874 SGI GRU DRIVER
14875 M:      Dimitri Sivanich <sivanich@sgi.com>
14876 S:      Maintained
14877 F:      drivers/misc/sgi-gru/
14878
14879 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14880 M:      Pat Gefre <pfg@sgi.com>
14881 L:      linux-ia64@vger.kernel.org
14882 S:      Supported
14883 F:      Documentation/ia64/serial.rst
14884 F:      drivers/tty/serial/ioc?_serial.c
14885 F:      include/linux/ioc?.h
14886
14887 SGI XP/XPC/XPNET DRIVER
14888 M:      Cliff Whickman <cpw@sgi.com>
14889 M:      Robin Holt <robinmholt@gmail.com>
14890 S:      Maintained
14891 F:      drivers/misc/sgi-xp/
14892
14893 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14894 M:      Ursula Braun <ubraun@linux.ibm.com>
14895 M:      Karsten Graul <kgraul@linux.ibm.com>
14896 L:      linux-s390@vger.kernel.org
14897 W:      http://www.ibm.com/developerworks/linux/linux390/
14898 S:      Supported
14899 F:      net/smc/
14900
14901 SHARP RJ54N1CB0C SENSOR DRIVER
14902 M:      Jacopo Mondi <jacopo@jmondi.org>
14903 L:      linux-media@vger.kernel.org
14904 T:      git git://linuxtv.org/media_tree.git
14905 S:      Odd fixes
14906 F:      drivers/media/i2c/rj54n1cb0c.c
14907 F:      include/media/i2c/rj54n1cb0c.h
14908
14909 SH_VEU V4L2 MEM2MEM DRIVER
14910 L:      linux-media@vger.kernel.org
14911 S:      Orphan
14912 F:      drivers/media/platform/sh_veu.c
14913
14914 SH_VOU V4L2 OUTPUT DRIVER
14915 L:      linux-media@vger.kernel.org
14916 S:      Orphan
14917 F:      drivers/media/platform/sh_vou.c
14918 F:      include/media/drv-intf/sh_vou.h
14919
14920 SI2157 MEDIA DRIVER
14921 M:      Antti Palosaari <crope@iki.fi>
14922 L:      linux-media@vger.kernel.org
14923 W:      https://linuxtv.org
14924 W:      http://palosaari.fi/linux/
14925 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14926 T:      git git://linuxtv.org/anttip/media_tree.git
14927 S:      Maintained
14928 F:      drivers/media/tuners/si2157*
14929
14930 SI2165 MEDIA DRIVER
14931 M:      Matthias Schwarzott <zzam@gentoo.org>
14932 L:      linux-media@vger.kernel.org
14933 W:      https://linuxtv.org
14934 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14935 S:      Maintained
14936 F:      drivers/media/dvb-frontends/si2165*
14937
14938 SI2168 MEDIA DRIVER
14939 M:      Antti Palosaari <crope@iki.fi>
14940 L:      linux-media@vger.kernel.org
14941 W:      https://linuxtv.org
14942 W:      http://palosaari.fi/linux/
14943 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14944 T:      git git://linuxtv.org/anttip/media_tree.git
14945 S:      Maintained
14946 F:      drivers/media/dvb-frontends/si2168*
14947
14948 SI470X FM RADIO RECEIVER I2C DRIVER
14949 M:      Hans Verkuil <hverkuil@xs4all.nl>
14950 L:      linux-media@vger.kernel.org
14951 T:      git git://linuxtv.org/media_tree.git
14952 W:      https://linuxtv.org
14953 S:      Odd Fixes
14954 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14955
14956 SI470X FM RADIO RECEIVER USB DRIVER
14957 M:      Hans Verkuil <hverkuil@xs4all.nl>
14958 L:      linux-media@vger.kernel.org
14959 T:      git git://linuxtv.org/media_tree.git
14960 W:      https://linuxtv.org
14961 S:      Maintained
14962 F:      drivers/media/radio/si470x/radio-si470x-common.c
14963 F:      drivers/media/radio/si470x/radio-si470x.h
14964 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14965
14966 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14967 M:      Eduardo Valentin <edubezval@gmail.com>
14968 L:      linux-media@vger.kernel.org
14969 T:      git git://linuxtv.org/media_tree.git
14970 W:      https://linuxtv.org
14971 S:      Odd Fixes
14972 F:      drivers/media/radio/si4713/si4713.?
14973
14974 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14975 M:      Eduardo Valentin <edubezval@gmail.com>
14976 L:      linux-media@vger.kernel.org
14977 T:      git git://linuxtv.org/media_tree.git
14978 W:      https://linuxtv.org
14979 S:      Odd Fixes
14980 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14981
14982 SI4713 FM RADIO TRANSMITTER USB DRIVER
14983 M:      Hans Verkuil <hverkuil@xs4all.nl>
14984 L:      linux-media@vger.kernel.org
14985 T:      git git://linuxtv.org/media_tree.git
14986 W:      https://linuxtv.org
14987 S:      Maintained
14988 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14989
14990 SIANO DVB DRIVER
14991 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14992 L:      linux-media@vger.kernel.org
14993 W:      https://linuxtv.org
14994 T:      git git://linuxtv.org/media_tree.git
14995 S:      Odd fixes
14996 F:      drivers/media/common/siano/
14997 F:      drivers/media/usb/siano/
14998 F:      drivers/media/usb/siano/
14999 F:      drivers/media/mmc/siano/
15000
15001 SIFIVE PDMA DRIVER
15002 M:      Green Wan <green.wan@sifive.com>
15003 S:      Maintained
15004 F:      drivers/dma/sf-pdma/
15005 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15006
15007 SIFIVE DRIVERS
15008 M:      Palmer Dabbelt <palmer@dabbelt.com>
15009 M:      Paul Walmsley <paul.walmsley@sifive.com>
15010 L:      linux-riscv@lists.infradead.org
15011 T:      git git://github.com/sifive/riscv-linux.git
15012 S:      Supported
15013 K:      [^@]sifive
15014 N:      sifive
15015
15016 SIFIVE FU540 SYSTEM-ON-CHIP
15017 M:      Paul Walmsley <paul.walmsley@sifive.com>
15018 M:      Palmer Dabbelt <palmer@dabbelt.com>
15019 L:      linux-riscv@lists.infradead.org
15020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15021 S:      Supported
15022 K:      fu540
15023 N:      fu540
15024
15025 SILEAD TOUCHSCREEN DRIVER
15026 M:      Hans de Goede <hdegoede@redhat.com>
15027 L:      linux-input@vger.kernel.org
15028 L:      platform-driver-x86@vger.kernel.org
15029 S:      Maintained
15030 F:      drivers/input/touchscreen/silead.c
15031 F:      drivers/platform/x86/touchscreen_dmi.c
15032
15033 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15034 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15035 S:      Supported
15036 F:      drivers/staging/wfx/
15037
15038 SILICON MOTION SM712 FRAME BUFFER DRIVER
15039 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15040 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15041 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15042 L:      linux-fbdev@vger.kernel.org
15043 S:      Maintained
15044 F:      drivers/video/fbdev/sm712*
15045 F:      Documentation/fb/sm712fb.rst
15046
15047 SIMPLE FIRMWARE INTERFACE (SFI)
15048 M:      Len Brown <lenb@kernel.org>
15049 L:      sfi-devel@simplefirmware.org
15050 W:      http://simplefirmware.org/
15051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15052 S:      Supported
15053 F:      arch/x86/platform/sfi/
15054 F:      drivers/sfi/
15055 F:      include/linux/sfi*.h
15056
15057 SIMPLEFB FB DRIVER
15058 M:      Hans de Goede <hdegoede@redhat.com>
15059 L:      linux-fbdev@vger.kernel.org
15060 S:      Maintained
15061 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15062 F:      drivers/video/fbdev/simplefb.c
15063 F:      include/linux/platform_data/simplefb.h
15064
15065 SIMTEC EB110ATX (Chalice CATS)
15066 M:      Vincent Sanders <vince@simtec.co.uk>
15067 M:      Simtec Linux Team <linux@simtec.co.uk>
15068 W:      http://www.simtec.co.uk/products/EB110ATX/
15069 S:      Supported
15070
15071 SIMTEC EB2410ITX (BAST)
15072 M:      Vincent Sanders <vince@simtec.co.uk>
15073 M:      Simtec Linux Team <linux@simtec.co.uk>
15074 W:      http://www.simtec.co.uk/products/EB2410ITX/
15075 S:      Supported
15076 F:      arch/arm/mach-s3c24xx/mach-bast.c
15077 F:      arch/arm/mach-s3c24xx/bast-ide.c
15078 F:      arch/arm/mach-s3c24xx/bast-irq.c
15079
15080 SIPHASH PRF ROUTINES
15081 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15082 S:      Maintained
15083 F:      lib/siphash.c
15084 F:      lib/test_siphash.c
15085 F:      include/linux/siphash.h
15086
15087 SIOX
15088 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15089 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15090 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15091 S:      Supported
15092 F:      drivers/siox/*
15093 F:      drivers/gpio/gpio-siox.c
15094 F:      include/trace/events/siox.h
15095
15096 SIS 190 ETHERNET DRIVER
15097 M:      Francois Romieu <romieu@fr.zoreil.com>
15098 L:      netdev@vger.kernel.org
15099 S:      Maintained
15100 F:      drivers/net/ethernet/sis/sis190.c
15101
15102 SIS 900/7016 FAST ETHERNET DRIVER
15103 M:      Daniele Venzano <venza@brownhat.org>
15104 W:      http://www.brownhat.org/sis900.html
15105 L:      netdev@vger.kernel.org
15106 S:      Maintained
15107 F:      drivers/net/ethernet/sis/sis900.*
15108
15109 SIS FRAMEBUFFER DRIVER
15110 M:      Thomas Winischhofer <thomas@winischhofer.net>
15111 W:      http://www.winischhofer.net/linuxsisvga.shtml
15112 S:      Maintained
15113 F:      Documentation/fb/sisfb.rst
15114 F:      drivers/video/fbdev/sis/
15115 F:      include/video/sisfb.h
15116
15117 SIS USB2VGA DRIVER
15118 M:      Thomas Winischhofer <thomas@winischhofer.net>
15119 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15120 S:      Maintained
15121 F:      drivers/usb/misc/sisusbvga/
15122
15123 SLAB ALLOCATOR
15124 M:      Christoph Lameter <cl@linux.com>
15125 M:      Pekka Enberg <penberg@kernel.org>
15126 M:      David Rientjes <rientjes@google.com>
15127 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15128 M:      Andrew Morton <akpm@linux-foundation.org>
15129 L:      linux-mm@kvack.org
15130 S:      Maintained
15131 F:      include/linux/sl?b*.h
15132 F:      mm/sl?b*
15133
15134 SLEEPABLE READ-COPY UPDATE (SRCU)
15135 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15136 M:      "Paul E. McKenney" <paulmck@kernel.org>
15137 M:      Josh Triplett <josh@joshtriplett.org>
15138 R:      Steven Rostedt <rostedt@goodmis.org>
15139 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15140 L:      rcu@vger.kernel.org
15141 W:      http://www.rdrop.com/users/paulmck/RCU/
15142 S:      Supported
15143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15144 F:      include/linux/srcu*.h
15145 F:      kernel/rcu/srcu*.c
15146
15147 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15148 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15149 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15150 S:      Maintained
15151 F:      drivers/slimbus/
15152 F:      Documentation/devicetree/bindings/slimbus/
15153 F:      include/linux/slimbus.h
15154
15155 SMACK SECURITY MODULE
15156 M:      Casey Schaufler <casey@schaufler-ca.com>
15157 L:      linux-security-module@vger.kernel.org
15158 W:      http://schaufler-ca.com
15159 T:      git git://github.com/cschaufler/smack-next
15160 S:      Maintained
15161 F:      Documentation/admin-guide/LSM/Smack.rst
15162 F:      security/smack/
15163
15164 SMC91x ETHERNET DRIVER
15165 M:      Nicolas Pitre <nico@fluxnic.net>
15166 S:      Odd Fixes
15167 F:      drivers/net/ethernet/smsc/smc91x.*
15168
15169 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15170 M:      Sakari Ailus <sakari.ailus@iki.fi>
15171 L:      linux-media@vger.kernel.org
15172 S:      Maintained
15173 F:      drivers/media/i2c/smiapp/
15174 F:      include/media/i2c/smiapp.h
15175 F:      drivers/media/i2c/smiapp-pll.c
15176 F:      drivers/media/i2c/smiapp-pll.h
15177 F:      include/uapi/linux/smiapp.h
15178 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15179
15180 SMM665 HARDWARE MONITOR DRIVER
15181 M:      Guenter Roeck <linux@roeck-us.net>
15182 L:      linux-hwmon@vger.kernel.org
15183 S:      Maintained
15184 F:      Documentation/hwmon/smm665.rst
15185 F:      drivers/hwmon/smm665.c
15186
15187 SMSC EMC2103 HARDWARE MONITOR DRIVER
15188 M:      Steve Glendinning <steve.glendinning@shawell.net>
15189 L:      linux-hwmon@vger.kernel.org
15190 S:      Maintained
15191 F:      Documentation/hwmon/emc2103.rst
15192 F:      drivers/hwmon/emc2103.c
15193
15194 SMSC SCH5627 HARDWARE MONITOR DRIVER
15195 M:      Hans de Goede <hdegoede@redhat.com>
15196 L:      linux-hwmon@vger.kernel.org
15197 S:      Supported
15198 F:      Documentation/hwmon/sch5627.rst
15199 F:      drivers/hwmon/sch5627.c
15200
15201 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15202 M:      Steve Glendinning <steve.glendinning@shawell.net>
15203 L:      linux-fbdev@vger.kernel.org
15204 S:      Maintained
15205 F:      drivers/video/fbdev/smscufx.c
15206
15207 SMSC47B397 HARDWARE MONITOR DRIVER
15208 M:      Jean Delvare <jdelvare@suse.com>
15209 L:      linux-hwmon@vger.kernel.org
15210 S:      Maintained
15211 F:      Documentation/hwmon/smsc47b397.rst
15212 F:      drivers/hwmon/smsc47b397.c
15213
15214 SMSC911x ETHERNET DRIVER
15215 M:      Steve Glendinning <steve.glendinning@shawell.net>
15216 L:      netdev@vger.kernel.org
15217 S:      Maintained
15218 F:      include/linux/smsc911x.h
15219 F:      drivers/net/ethernet/smsc/smsc911x.*
15220
15221 SMSC9420 PCI ETHERNET DRIVER
15222 M:      Steve Glendinning <steve.glendinning@shawell.net>
15223 L:      netdev@vger.kernel.org
15224 S:      Maintained
15225 F:      drivers/net/ethernet/smsc/smsc9420.*
15226
15227 SOC-CAMERA V4L2 SUBSYSTEM
15228 L:      linux-media@vger.kernel.org
15229 T:      git git://linuxtv.org/media_tree.git
15230 S:      Orphan
15231 F:      include/media/soc_camera.h
15232 F:      drivers/staging/media/soc_camera/
15233
15234 SOCIONEXT SYNQUACER I2C DRIVER
15235 M:      Ard Biesheuvel <ardb@kernel.org>
15236 L:      linux-i2c@vger.kernel.org
15237 S:      Maintained
15238 F:      drivers/i2c/busses/i2c-synquacer.c
15239 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15240
15241 SOCIONEXT UNIPHIER SOUND DRIVER
15242 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15243 S:      Orphan
15244 F:      sound/soc/uniphier/
15245
15246 SOEKRIS NET48XX LED SUPPORT
15247 M:      Chris Boot <bootc@bootc.net>
15248 S:      Maintained
15249 F:      drivers/leds/leds-net48xx.c
15250
15251 SOFT-IWARP DRIVER (siw)
15252 M:      Bernard Metzler <bmt@zurich.ibm.com>
15253 L:      linux-rdma@vger.kernel.org
15254 S:      Supported
15255 F:      drivers/infiniband/sw/siw/
15256 F:      include/uapi/rdma/siw-abi.h
15257
15258 SOFT-ROCE DRIVER (rxe)
15259 M:      Moni Shoua <monis@mellanox.com>
15260 L:      linux-rdma@vger.kernel.org
15261 S:      Supported
15262 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15263 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15264 F:      drivers/infiniband/sw/rxe/
15265 F:      include/uapi/rdma/rdma_user_rxe.h
15266
15267 SOFTLOGIC 6x10 MPEG CODEC
15268 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15269 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15270 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15271 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15272 M:      Ismael Luceno <ismael@iodev.co.uk>
15273 L:      linux-media@vger.kernel.org
15274 S:      Supported
15275 F:      drivers/media/pci/solo6x10/
15276
15277 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15278 M:      James Morse <james.morse@arm.com>
15279 L:      linux-arm-kernel@lists.infradead.org
15280 S:      Maintained
15281 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15282 F:      drivers/firmware/arm_sdei.c
15283 F:      include/linux/arm_sdei.h
15284 F:      include/uapi/linux/arm_sdei.h
15285
15286 SOFTWARE RAID (Multiple Disks) SUPPORT
15287 M:      Song Liu <song@kernel.org>
15288 L:      linux-raid@vger.kernel.org
15289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15290 S:      Supported
15291 F:      drivers/md/Makefile
15292 F:      drivers/md/Kconfig
15293 F:      drivers/md/md*
15294 F:      drivers/md/raid*
15295 F:      include/linux/raid/
15296 F:      include/uapi/linux/raid/
15297
15298 SOCIONEXT (SNI) AVE NETWORK DRIVER
15299 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15300 L:      netdev@vger.kernel.org
15301 S:      Maintained
15302 F:      drivers/net/ethernet/socionext/sni_ave.c
15303 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15304
15305 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15306 M:      Jassi Brar <jaswinder.singh@linaro.org>
15307 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15308 L:      netdev@vger.kernel.org
15309 S:      Maintained
15310 F:      drivers/net/ethernet/socionext/netsec.c
15311 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15312
15313 SOCIONEXT (SNI) Synquacer SPI DRIVER
15314 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15315 M:      Jassi Brar <jaswinder.singh@linaro.org>
15316 L:      linux-spi@vger.kernel.org
15317 S:      Maintained
15318 F:      drivers/spi/spi-synquacer.c
15319 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15320
15321 SOLIDRUN CLEARFOG SUPPORT
15322 M:      Russell King <linux@armlinux.org.uk>
15323 S:      Maintained
15324 F:      arch/arm/boot/dts/armada-388-clearfog*
15325 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15326
15327 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15328 M:      Russell King <linux@armlinux.org.uk>
15329 S:      Maintained
15330 F:      arch/arm/boot/dts/imx6*-cubox-i*
15331 F:      arch/arm/boot/dts/imx6*-hummingboard*
15332 F:      arch/arm/boot/dts/imx6*-sr-*
15333
15334 SONIC NETWORK DRIVER
15335 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15336 L:      netdev@vger.kernel.org
15337 S:      Maintained
15338 F:      drivers/net/ethernet/natsemi/sonic.*
15339
15340 SONICS SILICON BACKPLANE DRIVER (SSB)
15341 M:      Michael Buesch <m@bues.ch>
15342 L:      linux-wireless@vger.kernel.org
15343 S:      Maintained
15344 F:      drivers/ssb/
15345 F:      include/linux/ssb/
15346
15347 SONY IMX214 SENSOR DRIVER
15348 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15349 L:      linux-media@vger.kernel.org
15350 T:      git git://linuxtv.org/media_tree.git
15351 S:      Maintained
15352 F:      drivers/media/i2c/imx214.c
15353 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15354
15355 SONY IMX258 SENSOR DRIVER
15356 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15357 L:      linux-media@vger.kernel.org
15358 T:      git git://linuxtv.org/media_tree.git
15359 S:      Maintained
15360 F:      drivers/media/i2c/imx258.c
15361
15362 SONY IMX274 SENSOR DRIVER
15363 M:      Leon Luo <leonl@leopardimaging.com>
15364 L:      linux-media@vger.kernel.org
15365 T:      git git://linuxtv.org/media_tree.git
15366 S:      Maintained
15367 F:      drivers/media/i2c/imx274.c
15368 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15369
15370 SONY IMX290 SENSOR DRIVER
15371 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15372 L:      linux-media@vger.kernel.org
15373 T:      git git://linuxtv.org/media_tree.git
15374 S:      Maintained
15375 F:      drivers/media/i2c/imx290.c
15376 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15377
15378 SONY IMX319 SENSOR DRIVER
15379 M:      Bingbu Cao <bingbu.cao@intel.com>
15380 L:      linux-media@vger.kernel.org
15381 T:      git git://linuxtv.org/media_tree.git
15382 S:      Maintained
15383 F:      drivers/media/i2c/imx319.c
15384
15385 SONY IMX355 SENSOR DRIVER
15386 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15387 L:      linux-media@vger.kernel.org
15388 T:      git git://linuxtv.org/media_tree.git
15389 S:      Maintained
15390 F:      drivers/media/i2c/imx355.c
15391
15392 SONY MEMORYSTICK SUBSYSTEM
15393 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15394 M:      Alex Dubov <oakad@yahoo.com>
15395 M:      Ulf Hansson <ulf.hansson@linaro.org>
15396 L:      linux-mmc@vger.kernel.org
15397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15398 S:      Maintained
15399 F:      drivers/memstick/
15400 F:      include/linux/memstick.h
15401
15402 SONY VAIO CONTROL DEVICE DRIVER
15403 M:      Mattia Dongili <malattia@linux.it>
15404 L:      platform-driver-x86@vger.kernel.org
15405 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15406 S:      Maintained
15407 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15408 F:      drivers/char/sonypi.c
15409 F:      drivers/platform/x86/sony-laptop.c
15410 F:      include/linux/sony-laptop.h
15411
15412 SOUND
15413 M:      Jaroslav Kysela <perex@perex.cz>
15414 M:      Takashi Iwai <tiwai@suse.com>
15415 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15416 W:      http://www.alsa-project.org/
15417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15418 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15419 S:      Maintained
15420 F:      Documentation/sound/
15421 F:      include/sound/
15422 F:      include/uapi/sound/
15423 F:      sound/
15424
15425 SOUND - COMPRESSED AUDIO
15426 M:      Vinod Koul <vkoul@kernel.org>
15427 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15429 S:      Supported
15430 F:      Documentation/sound/designs/compress-offload.rst
15431 F:      include/sound/compress_driver.h
15432 F:      include/uapi/sound/compress_*
15433 F:      sound/core/compress_offload.c
15434 F:      sound/soc/soc-compress.c
15435
15436 SOUND - DMAENGINE HELPERS
15437 M:      Lars-Peter Clausen <lars@metafoo.de>
15438 S:      Supported
15439 F:      include/sound/dmaengine_pcm.h
15440 F:      sound/core/pcm_dmaengine.c
15441 F:      sound/soc/soc-generic-dmaengine-pcm.c
15442
15443 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15444 M:      Liam Girdwood <lgirdwood@gmail.com>
15445 M:      Mark Brown <broonie@kernel.org>
15446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15447 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15448 W:      http://alsa-project.org/main/index.php/ASoC
15449 S:      Supported
15450 F:      Documentation/devicetree/bindings/sound/
15451 F:      Documentation/sound/soc/
15452 F:      sound/soc/
15453 F:      include/dt-bindings/sound/
15454 F:      include/sound/soc*
15455
15456 SOUNDWIRE SUBSYSTEM
15457 M:      Vinod Koul <vkoul@kernel.org>
15458 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15459 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15460 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15461 S:      Supported
15462 F:      Documentation/driver-api/soundwire/
15463 F:      drivers/soundwire/
15464 F:      include/linux/soundwire/
15465
15466 SP2 MEDIA DRIVER
15467 M:      Olli Salonen <olli.salonen@iki.fi>
15468 L:      linux-media@vger.kernel.org
15469 W:      https://linuxtv.org
15470 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15471 S:      Maintained
15472 F:      drivers/media/dvb-frontends/sp2*
15473
15474 SPARC + UltraSPARC (sparc/sparc64)
15475 M:      "David S. Miller" <davem@davemloft.net>
15476 L:      sparclinux@vger.kernel.org
15477 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15480 S:      Maintained
15481 F:      arch/sparc/
15482 F:      drivers/sbus/
15483
15484 SPARC SERIAL DRIVERS
15485 M:      "David S. Miller" <davem@davemloft.net>
15486 L:      sparclinux@vger.kernel.org
15487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15489 S:      Maintained
15490 F:      include/linux/sunserialcore.h
15491 F:      drivers/tty/serial/suncore.c
15492 F:      drivers/tty/serial/sunhv.c
15493 F:      drivers/tty/serial/sunsab.c
15494 F:      drivers/tty/serial/sunsab.h
15495 F:      drivers/tty/serial/sunsu.c
15496 F:      drivers/tty/serial/sunzilog.c
15497 F:      drivers/tty/serial/sunzilog.h
15498 F:      drivers/tty/vcc.c
15499
15500 SPARSE CHECKER
15501 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15502 L:      linux-sparse@vger.kernel.org
15503 W:      https://sparse.wiki.kernel.org/
15504 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15505 S:      Maintained
15506 F:      include/linux/compiler.h
15507
15508 SPEAR CLOCK FRAMEWORK SUPPORT
15509 M:      Viresh Kumar <vireshk@kernel.org>
15510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15511 W:      http://www.st.com/spear
15512 S:      Maintained
15513 F:      drivers/clk/spear/
15514
15515 SPEAR PLATFORM SUPPORT
15516 M:      Viresh Kumar <vireshk@kernel.org>
15517 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15519 W:      http://www.st.com/spear
15520 S:      Maintained
15521 F:      arch/arm/boot/dts/spear*
15522 F:      arch/arm/mach-spear/
15523
15524 SPI NOR SUBSYSTEM
15525 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15526 L:      linux-mtd@lists.infradead.org
15527 W:      http://www.linux-mtd.infradead.org/
15528 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15530 S:      Maintained
15531 F:      drivers/mtd/spi-nor/
15532 F:      include/linux/mtd/spi-nor.h
15533
15534 SPI SUBSYSTEM
15535 M:      Mark Brown <broonie@kernel.org>
15536 L:      linux-spi@vger.kernel.org
15537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15538 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15539 S:      Maintained
15540 F:      Documentation/devicetree/bindings/spi/
15541 F:      Documentation/spi/
15542 F:      drivers/spi/
15543 F:      include/linux/spi/
15544 F:      include/uapi/linux/spi/
15545 F:      tools/spi/
15546
15547 SPIDERNET NETWORK DRIVER for CELL
15548 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15549 L:      netdev@vger.kernel.org
15550 S:      Supported
15551 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15552 F:      drivers/net/ethernet/toshiba/spider_net*
15553
15554 SPMI SUBSYSTEM
15555 R:      Stephen Boyd <sboyd@kernel.org>
15556 L:      linux-arm-msm@vger.kernel.org
15557 F:      Documentation/devicetree/bindings/spmi/
15558 F:      drivers/spmi/
15559 F:      include/dt-bindings/spmi/spmi.h
15560 F:      include/linux/spmi.h
15561 F:      include/trace/events/spmi.h
15562
15563 SPU FILE SYSTEM
15564 M:      Jeremy Kerr <jk@ozlabs.org>
15565 L:      linuxppc-dev@lists.ozlabs.org
15566 W:      http://www.ibm.com/developerworks/power/cell/
15567 S:      Supported
15568 F:      Documentation/filesystems/spufs.txt
15569 F:      arch/powerpc/platforms/cell/spufs/
15570
15571 SQUASHFS FILE SYSTEM
15572 M:      Phillip Lougher <phillip@squashfs.org.uk>
15573 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15574 W:      http://squashfs.org.uk
15575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15576 S:      Maintained
15577 F:      Documentation/filesystems/squashfs.txt
15578 F:      fs/squashfs/
15579
15580 SRM (Alpha) environment access
15581 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15582 S:      Maintained
15583 F:      arch/alpha/kernel/srm_env.c
15584
15585 ST LSM6DSx IMU IIO DRIVER
15586 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15587 L:      linux-iio@vger.kernel.org
15588 W:      http://www.st.com/
15589 S:      Maintained
15590 F:      drivers/iio/imu/st_lsm6dsx/
15591 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15592
15593 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15594 M:      Mickael Guene <mickael.guene@st.com>
15595 L:      linux-media@vger.kernel.org
15596 T:      git git://linuxtv.org/media_tree.git
15597 S:      Maintained
15598 F:      drivers/media/i2c/st-mipid02.c
15599 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15600
15601 ST STM32 I2C/SMBUS DRIVER
15602 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15603 L:      linux-i2c@vger.kernel.org
15604 S:      Maintained
15605 F:      drivers/i2c/busses/i2c-stm32*
15606
15607 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15608 M:      Song Qiang <songqiang1304521@gmail.com>
15609 L:      linux-iio@vger.kernel.org
15610 S:      Maintained
15611 F:      drivers/iio/proximity/vl53l0x-i2c.c
15612 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15613
15614 STABLE BRANCH
15615 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15616 M:      Sasha Levin <sashal@kernel.org>
15617 L:      stable@vger.kernel.org
15618 S:      Supported
15619 F:      Documentation/process/stable-kernel-rules.rst
15620
15621 STAGING - COMEDI
15622 M:      Ian Abbott <abbotti@mev.co.uk>
15623 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15624 S:      Odd Fixes
15625 F:      drivers/staging/comedi/
15626
15627 STAGING - FIELDBUS SUBSYSTEM
15628 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15629 S:      Maintained
15630 F:      drivers/staging/fieldbus/*
15631 F:      drivers/staging/fieldbus/Documentation/
15632
15633 STAGING - HMS ANYBUS-S BUS
15634 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15635 S:      Maintained
15636 F:      drivers/staging/fieldbus/anybuss/
15637
15638 STAGING - INDUSTRIAL IO
15639 M:      Jonathan Cameron <jic23@kernel.org>
15640 L:      linux-iio@vger.kernel.org
15641 S:      Odd Fixes
15642 F:      Documentation/devicetree/bindings/staging/iio/
15643 F:      drivers/staging/iio/
15644
15645 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15646 M:      Marc Dietrich <marvin24@gmx.de>
15647 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15648 L:      linux-tegra@vger.kernel.org
15649 S:      Maintained
15650 F:      drivers/staging/nvec/
15651
15652 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15653 M:      Jens Frederich <jfrederich@gmail.com>
15654 M:      Daniel Drake <dsd@laptop.org>
15655 M:      Jon Nettleton <jon.nettleton@gmail.com>
15656 W:      http://wiki.laptop.org/go/DCON
15657 S:      Maintained
15658 F:      drivers/staging/olpc_dcon/
15659
15660 STAGING - REALTEK RTL8712U DRIVERS
15661 M:      Larry Finger <Larry.Finger@lwfinger.net>
15662 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15663 S:      Odd Fixes
15664 F:      drivers/staging/rtl8712/
15665
15666 STAGING - REALTEK RTL8188EU DRIVERS
15667 M:      Larry Finger <Larry.Finger@lwfinger.net>
15668 S:      Odd Fixes
15669 F:      drivers/staging/rtl8188eu/
15670
15671 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15672 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15673 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15674 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15675 L:      linux-fbdev@vger.kernel.org
15676 S:      Maintained
15677 F:      drivers/staging/sm750fb/
15678
15679 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15680 M:      William Hubbs <w.d.hubbs@gmail.com>
15681 M:      Chris Brannon <chris@the-brannons.com>
15682 M:      Kirk Reiser <kirk@reisers.ca>
15683 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15684 L:      speakup@linux-speakup.org
15685 W:      http://www.linux-speakup.org/
15686 S:      Odd Fixes
15687 F:      drivers/staging/speakup/
15688
15689 STAGING - VIA VT665X DRIVERS
15690 M:      Forest Bond <forest@alittletooquiet.net>
15691 S:      Odd Fixes
15692 F:      drivers/staging/vt665?/
15693
15694 STAGING - WILC1000 WIFI DRIVER
15695 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15696 M:      Ajay Singh <ajay.kathat@microchip.com>
15697 L:      linux-wireless@vger.kernel.org
15698 S:      Supported
15699 F:      drivers/staging/wilc1000/
15700
15701 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15702 M:      Michael Hennerich <michael.hennerich@analog.com>
15703 M:      Beniamin Bia <beniamin.bia@analog.com>
15704 L:      linux-fbdev@vger.kernel.org
15705 S:      Supported
15706 F:      drivers/staging/fbtft/fb_seps525.c
15707 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15708
15709 STAGING SUBSYSTEM
15710 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15712 L:      devel@driverdev.osuosl.org
15713 S:      Supported
15714 F:      drivers/staging/
15715
15716 STARFIRE/DURALAN NETWORK DRIVER
15717 M:      Ion Badulescu <ionut@badula.org>
15718 S:      Odd Fixes
15719 F:      drivers/net/ethernet/adaptec/starfire*
15720
15721 STEC S1220 SKD DRIVER
15722 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15723 L:      linux-block@vger.kernel.org
15724 S:      Maintained
15725 F:      drivers/block/skd*[ch]
15726
15727 STI AUDIO (ASoC) DRIVERS
15728 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15729 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15730 S:      Maintained
15731 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15732 F:      sound/soc/sti/
15733
15734 STI CEC DRIVER
15735 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15736 S:      Maintained
15737 F:      drivers/media/platform/sti/cec/
15738 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15739
15740 STK1160 USB VIDEO CAPTURE DRIVER
15741 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15742 L:      linux-media@vger.kernel.org
15743 T:      git git://linuxtv.org/media_tree.git
15744 S:      Maintained
15745 F:      drivers/media/usb/stk1160/
15746
15747 STM32 AUDIO (ASoC) DRIVERS
15748 M:      Olivier Moysan <olivier.moysan@st.com>
15749 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15750 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15751 S:      Maintained
15752 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15753 F:      sound/soc/stm/
15754
15755 STM32 TIMER/LPTIMER DRIVERS
15756 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15757 S:      Maintained
15758 F:      drivers/*/stm32-*timer*
15759 F:      drivers/pwm/pwm-stm32*
15760 F:      include/linux/*/stm32-*tim*
15761 F:      Documentation/ABI/testing/*timer-stm32
15762 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15763 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15764
15765 STMMAC ETHERNET DRIVER
15766 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15767 M:      Alexandre Torgue <alexandre.torgue@st.com>
15768 M:      Jose Abreu <joabreu@synopsys.com>
15769 L:      netdev@vger.kernel.org
15770 W:      http://www.stlinux.com
15771 S:      Supported
15772 F:      drivers/net/ethernet/stmicro/stmmac/
15773
15774 SUN3/3X
15775 M:      Sam Creasey <sammy@sammy.net>
15776 W:      http://sammy.net/sun3/
15777 S:      Maintained
15778 F:      arch/m68k/kernel/*sun3*
15779 F:      arch/m68k/sun3*/
15780 F:      arch/m68k/include/asm/sun3*
15781 F:      drivers/net/ethernet/i825xx/sun3*
15782
15783 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15784 M:      Hans de Goede <hdegoede@redhat.com>
15785 L:      linux-input@vger.kernel.org
15786 S:      Maintained
15787 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15788 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15789
15790 SUNDANCE NETWORK DRIVER
15791 M:      Denis Kirjanov <kda@linux-powerpc.org>
15792 L:      netdev@vger.kernel.org
15793 S:      Maintained
15794 F:      drivers/net/ethernet/dlink/sundance.c
15795
15796 SUPERH
15797 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15798 M:      Rich Felker <dalias@libc.org>
15799 L:      linux-sh@vger.kernel.org
15800 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15801 S:      Maintained
15802 F:      Documentation/sh/
15803 F:      arch/sh/
15804 F:      drivers/sh/
15805
15806 SUSPEND TO RAM
15807 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15808 M:      Len Brown <len.brown@intel.com>
15809 M:      Pavel Machek <pavel@ucw.cz>
15810 L:      linux-pm@vger.kernel.org
15811 B:      https://bugzilla.kernel.org
15812 S:      Supported
15813 F:      Documentation/power/
15814 F:      arch/x86/kernel/acpi/
15815 F:      drivers/base/power/
15816 F:      kernel/power/
15817 F:      include/linux/suspend.h
15818 F:      include/linux/freezer.h
15819 F:      include/linux/pm.h
15820
15821 SVGA HANDLING
15822 M:      Martin Mares <mj@ucw.cz>
15823 L:      linux-video@atrey.karlin.mff.cuni.cz
15824 S:      Maintained
15825 F:      Documentation/admin-guide/svga.rst
15826 F:      arch/x86/boot/video*
15827
15828 SWIOTLB SUBSYSTEM
15829 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15830 L:      iommu@lists.linux-foundation.org
15831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15832 S:      Supported
15833 F:      kernel/dma/swiotlb.c
15834 F:      arch/*/kernel/pci-swiotlb.c
15835 F:      include/linux/swiotlb.h
15836
15837 SWITCHDEV
15838 M:      Jiri Pirko <jiri@resnulli.us>
15839 M:      Ivan Vecera <ivecera@redhat.com>
15840 L:      netdev@vger.kernel.org
15841 S:      Supported
15842 F:      net/switchdev/
15843 F:      include/net/switchdev.h
15844
15845 SY8106A REGULATOR DRIVER
15846 M:      Icenowy Zheng <icenowy@aosc.io>
15847 S:      Maintained
15848 F:      drivers/regulator/sy8106a-regulator.c
15849 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15850
15851 SYNC FILE FRAMEWORK
15852 M:      Sumit Semwal <sumit.semwal@linaro.org>
15853 R:      Gustavo Padovan <gustavo@padovan.org>
15854 S:      Maintained
15855 L:      linux-media@vger.kernel.org
15856 L:      dri-devel@lists.freedesktop.org
15857 F:      drivers/dma-buf/sync_*
15858 F:      drivers/dma-buf/dma-fence*
15859 F:      drivers/dma-buf/sw_sync.c
15860 F:      include/linux/sync_file.h
15861 F:      include/uapi/linux/sync_file.h
15862 F:      Documentation/driver-api/sync_file.rst
15863 T:      git git://anongit.freedesktop.org/drm/drm-misc
15864
15865 SYNOPSYS ARC ARCHITECTURE
15866 M:      Vineet Gupta <vgupta@synopsys.com>
15867 L:      linux-snps-arc@lists.infradead.org
15868 S:      Supported
15869 F:      arch/arc/
15870 F:      Documentation/devicetree/bindings/arc/*
15871 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15872 F:      drivers/clocksource/arc_timer.c
15873 F:      drivers/tty/serial/arc_uart.c
15874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15875
15876 SYNOPSYS ARC HSDK SDP pll clock driver
15877 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15878 S:      Supported
15879 F:      drivers/clk/clk-hsdk-pll.c
15880 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15881
15882 SYNOPSYS ARC SDP clock driver
15883 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15884 S:      Supported
15885 F:      drivers/clk/axs10x/*
15886 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15887
15888 SYNOPSYS ARC SDP platform support
15889 M:      Alexey Brodkin <abrodkin@synopsys.com>
15890 S:      Supported
15891 F:      arch/arc/plat-axs10x
15892 F:      arch/arc/boot/dts/ax*
15893 F:      Documentation/devicetree/bindings/arc/axs10*
15894
15895 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15896 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15897 S:      Supported
15898 F:      drivers/reset/reset-axs10x.c
15899 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15900
15901 SYNOPSYS CREG GPIO DRIVER
15902 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15903 S:      Maintained
15904 F:      drivers/gpio/gpio-creg-snps.c
15905 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15906
15907 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15908 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15909 S:      Maintained
15910 F:      drivers/tty/serial/8250/8250_dw.c
15911
15912 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15913 M:      Hoan Tran <hoan@os.amperecomputing.com>
15914 L:      linux-gpio@vger.kernel.org
15915 S:      Maintained
15916 F:      drivers/gpio/gpio-dwapb.c
15917 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15918
15919 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15920 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15921 S:      Maintained
15922 F:      drivers/dma/dw-axi-dmac/
15923 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15924
15925 SYNOPSYS DESIGNWARE DMAC DRIVER
15926 M:      Viresh Kumar <vireshk@kernel.org>
15927 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15928 S:      Maintained
15929 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15930 F:      drivers/dma/dw/
15931 F:      include/dt-bindings/dma/dw-dmac.h
15932 F:      include/linux/dma/dw.h
15933 F:      include/linux/platform_data/dma-dw.h
15934
15935 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15936 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15937 L:      netdev@vger.kernel.org
15938 S:      Supported
15939 F:      drivers/net/ethernet/synopsys/
15940
15941 SYNOPSYS DESIGNWARE I2C DRIVER
15942 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15943 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15944 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15945 L:      linux-i2c@vger.kernel.org
15946 S:      Maintained
15947 F:      drivers/i2c/busses/i2c-designware-*
15948 F:      include/linux/platform_data/i2c-designware.h
15949
15950 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15951 M:      Jaehoon Chung <jh80.chung@samsung.com>
15952 L:      linux-mmc@vger.kernel.org
15953 S:      Maintained
15954 F:      drivers/mmc/host/dw_mmc*
15955
15956 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15957 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15958 S:      Supported
15959 F:      drivers/reset/reset-hsdk.c
15960 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15961 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15962
15963 SYSTEM CONFIGURATION (SYSCON)
15964 M:      Lee Jones <lee.jones@linaro.org>
15965 M:      Arnd Bergmann <arnd@arndb.de>
15966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15967 S:      Supported
15968 F:      drivers/mfd/syscon.c
15969
15970 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15971 M:      Sudeep Holla <sudeep.holla@arm.com>
15972 L:      linux-arm-kernel@lists.infradead.org
15973 S:      Maintained
15974 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15975 F:      drivers/clk/clk-sc[mp]i.c
15976 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15977 F:      drivers/firmware/arm_scpi.c
15978 F:      drivers/firmware/arm_scmi/
15979 F:      drivers/reset/reset-scmi.c
15980 F:      include/linux/sc[mp]i_protocol.h
15981
15982 SYSTEM RESET/SHUTDOWN DRIVERS
15983 M:      Sebastian Reichel <sre@kernel.org>
15984 L:      linux-pm@vger.kernel.org
15985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15986 S:      Maintained
15987 F:      Documentation/devicetree/bindings/power/reset/
15988 F:      drivers/power/reset/
15989
15990 SYSTEM TRACE MODULE CLASS
15991 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15992 S:      Maintained
15993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15994 F:      Documentation/trace/stm.rst
15995 F:      drivers/hwtracing/stm/
15996 F:      include/linux/stm.h
15997 F:      include/uapi/linux/stm.h
15998
15999 SYSTEM76 ACPI DRIVER
16000 M:      Jeremy Soller <jeremy@system76.com>
16001 M:      System76 Product Development <productdev@system76.com>
16002 L:      platform-driver-x86@vger.kernel.org
16003 S:      Maintained
16004 F:      drivers/platform/x86/system76_acpi.c
16005
16006 SYSV FILESYSTEM
16007 M:      Christoph Hellwig <hch@infradead.org>
16008 S:      Maintained
16009 F:      Documentation/filesystems/sysv-fs.txt
16010 F:      fs/sysv/
16011 F:      include/linux/sysv_fs.h
16012
16013 TASKSTATS STATISTICS INTERFACE
16014 M:      Balbir Singh <bsingharora@gmail.com>
16015 S:      Maintained
16016 F:      Documentation/accounting/taskstats*
16017 F:      include/linux/taskstats*
16018 F:      kernel/taskstats.c
16019
16020 TC subsystem
16021 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16022 M:      Cong Wang <xiyou.wangcong@gmail.com>
16023 M:      Jiri Pirko <jiri@resnulli.us>
16024 L:      netdev@vger.kernel.org
16025 S:      Maintained
16026 F:      include/net/pkt_cls.h
16027 F:      include/net/pkt_sched.h
16028 F:      include/net/tc_act/
16029 F:      include/uapi/linux/pkt_cls.h
16030 F:      include/uapi/linux/pkt_sched.h
16031 F:      include/uapi/linux/tc_act/
16032 F:      include/uapi/linux/tc_ematch/
16033 F:      net/sched/
16034
16035 TC90522 MEDIA DRIVER
16036 M:      Akihiro Tsukada <tskd08@gmail.com>
16037 L:      linux-media@vger.kernel.org
16038 S:      Odd Fixes
16039 F:      drivers/media/dvb-frontends/tc90522*
16040
16041 TCP LOW PRIORITY MODULE
16042 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16043 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16044 W:      http://tcp-lp-mod.sourceforge.net/
16045 S:      Maintained
16046 F:      net/ipv4/tcp_lp.c
16047
16048 TDA10071 MEDIA DRIVER
16049 M:      Antti Palosaari <crope@iki.fi>
16050 L:      linux-media@vger.kernel.org
16051 W:      https://linuxtv.org
16052 W:      http://palosaari.fi/linux/
16053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16054 T:      git git://linuxtv.org/anttip/media_tree.git
16055 S:      Maintained
16056 F:      drivers/media/dvb-frontends/tda10071*
16057
16058 TDA18212 MEDIA DRIVER
16059 M:      Antti Palosaari <crope@iki.fi>
16060 L:      linux-media@vger.kernel.org
16061 W:      https://linuxtv.org
16062 W:      http://palosaari.fi/linux/
16063 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16064 T:      git git://linuxtv.org/anttip/media_tree.git
16065 S:      Maintained
16066 F:      drivers/media/tuners/tda18212*
16067
16068 TDA18218 MEDIA DRIVER
16069 M:      Antti Palosaari <crope@iki.fi>
16070 L:      linux-media@vger.kernel.org
16071 W:      https://linuxtv.org
16072 W:      http://palosaari.fi/linux/
16073 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16074 T:      git git://linuxtv.org/anttip/media_tree.git
16075 S:      Maintained
16076 F:      drivers/media/tuners/tda18218*
16077
16078 TDA18250 MEDIA DRIVER
16079 M:      Olli Salonen <olli.salonen@iki.fi>
16080 L:      linux-media@vger.kernel.org
16081 W:      https://linuxtv.org
16082 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16083 T:      git git://linuxtv.org/media_tree.git
16084 S:      Maintained
16085 F:      drivers/media/tuners/tda18250*
16086
16087 TDA18271 MEDIA DRIVER
16088 M:      Michael Krufky <mkrufky@linuxtv.org>
16089 L:      linux-media@vger.kernel.org
16090 W:      https://linuxtv.org
16091 W:      http://github.com/mkrufky
16092 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16093 T:      git git://linuxtv.org/mkrufky/tuners.git
16094 S:      Maintained
16095 F:      drivers/media/tuners/tda18271*
16096
16097 TDA1997x MEDIA DRIVER
16098 M:      Tim Harvey <tharvey@gateworks.com>
16099 L:      linux-media@vger.kernel.org
16100 W:      https://linuxtv.org
16101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16102 S:      Maintained
16103 F:      drivers/media/i2c/tda1997x.*
16104
16105 TDA827x MEDIA DRIVER
16106 M:      Michael Krufky <mkrufky@linuxtv.org>
16107 L:      linux-media@vger.kernel.org
16108 W:      https://linuxtv.org
16109 W:      http://github.com/mkrufky
16110 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16111 T:      git git://linuxtv.org/mkrufky/tuners.git
16112 S:      Maintained
16113 F:      drivers/media/tuners/tda8290.*
16114
16115 TDA8290 MEDIA DRIVER
16116 M:      Michael Krufky <mkrufky@linuxtv.org>
16117 L:      linux-media@vger.kernel.org
16118 W:      https://linuxtv.org
16119 W:      http://github.com/mkrufky
16120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16121 T:      git git://linuxtv.org/mkrufky/tuners.git
16122 S:      Maintained
16123 F:      drivers/media/tuners/tda8290.*
16124
16125 TDA9840 MEDIA DRIVER
16126 M:      Hans Verkuil <hverkuil@xs4all.nl>
16127 L:      linux-media@vger.kernel.org
16128 T:      git git://linuxtv.org/media_tree.git
16129 W:      https://linuxtv.org
16130 S:      Maintained
16131 F:      drivers/media/i2c/tda9840*
16132
16133 TEA5761 TUNER DRIVER
16134 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16135 L:      linux-media@vger.kernel.org
16136 W:      https://linuxtv.org
16137 T:      git git://linuxtv.org/media_tree.git
16138 S:      Odd fixes
16139 F:      drivers/media/tuners/tea5761.*
16140
16141 TEA5767 TUNER DRIVER
16142 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16143 L:      linux-media@vger.kernel.org
16144 W:      https://linuxtv.org
16145 T:      git git://linuxtv.org/media_tree.git
16146 S:      Maintained
16147 F:      drivers/media/tuners/tea5767.*
16148
16149 TEA6415C MEDIA DRIVER
16150 M:      Hans Verkuil <hverkuil@xs4all.nl>
16151 L:      linux-media@vger.kernel.org
16152 T:      git git://linuxtv.org/media_tree.git
16153 W:      https://linuxtv.org
16154 S:      Maintained
16155 F:      drivers/media/i2c/tea6415c*
16156
16157 TEA6420 MEDIA DRIVER
16158 M:      Hans Verkuil <hverkuil@xs4all.nl>
16159 L:      linux-media@vger.kernel.org
16160 T:      git git://linuxtv.org/media_tree.git
16161 W:      https://linuxtv.org
16162 S:      Maintained
16163 F:      drivers/media/i2c/tea6420*
16164
16165 TEAM DRIVER
16166 M:      Jiri Pirko <jiri@resnulli.us>
16167 L:      netdev@vger.kernel.org
16168 S:      Supported
16169 F:      drivers/net/team/
16170 F:      include/linux/if_team.h
16171 F:      include/uapi/linux/if_team.h
16172
16173 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16174 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16175 S:      Maintained
16176 F:      arch/x86/platform/ts5500/
16177
16178 TECHNOTREND USB IR RECEIVER
16179 M:      Sean Young <sean@mess.org>
16180 L:      linux-media@vger.kernel.org
16181 S:      Maintained
16182 F:      drivers/media/rc/ttusbir.c
16183
16184 TECHWELL TW9910 VIDEO DECODER
16185 L:      linux-media@vger.kernel.org
16186 S:      Orphan
16187 F:      drivers/media/i2c/tw9910.c
16188 F:      include/media/i2c/tw9910.h
16189
16190 TEE SUBSYSTEM
16191 M:      Jens Wiklander <jens.wiklander@linaro.org>
16192 L:      tee-dev@lists.linaro.org
16193 S:      Maintained
16194 F:      include/linux/tee_drv.h
16195 F:      include/uapi/linux/tee.h
16196 F:      drivers/tee/
16197 F:      Documentation/tee.txt
16198
16199 TEGRA ARCHITECTURE SUPPORT
16200 M:      Thierry Reding <thierry.reding@gmail.com>
16201 M:      Jonathan Hunter <jonathanh@nvidia.com>
16202 L:      linux-tegra@vger.kernel.org
16203 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16205 S:      Supported
16206 N:      [^a-z]tegra
16207
16208 TEGRA CLOCK DRIVER
16209 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16210 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16211 S:      Supported
16212 F:      drivers/clk/tegra/
16213
16214 TEGRA DMA DRIVERS
16215 M:      Laxman Dewangan <ldewangan@nvidia.com>
16216 M:      Jon Hunter <jonathanh@nvidia.com>
16217 S:      Supported
16218 F:      drivers/dma/tegra*
16219
16220 TEGRA I2C DRIVER
16221 M:      Laxman Dewangan <ldewangan@nvidia.com>
16222 R:      Dmitry Osipenko <digetx@gmail.com>
16223 S:      Supported
16224 F:      drivers/i2c/busses/i2c-tegra.c
16225
16226 TEGRA IOMMU DRIVERS
16227 M:      Thierry Reding <thierry.reding@gmail.com>
16228 L:      linux-tegra@vger.kernel.org
16229 S:      Supported
16230 F:      drivers/iommu/tegra*
16231
16232 TEGRA KBC DRIVER
16233 M:      Laxman Dewangan <ldewangan@nvidia.com>
16234 S:      Supported
16235 F:      drivers/input/keyboard/tegra-kbc.c
16236
16237 TEGRA NAND DRIVER
16238 M:      Stefan Agner <stefan@agner.ch>
16239 M:      Lucas Stach <dev@lynxeye.de>
16240 S:      Maintained
16241 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16242 F:      drivers/mtd/nand/raw/tegra_nand.c
16243
16244 TEGRA PWM DRIVER
16245 M:      Thierry Reding <thierry.reding@gmail.com>
16246 S:      Supported
16247 F:      drivers/pwm/pwm-tegra.c
16248
16249 TEGRA SERIAL DRIVER
16250 M:      Laxman Dewangan <ldewangan@nvidia.com>
16251 S:      Supported
16252 F:      drivers/tty/serial/serial-tegra.c
16253
16254 TEGRA SPI DRIVER
16255 M:      Laxman Dewangan <ldewangan@nvidia.com>
16256 S:      Supported
16257 F:      drivers/spi/spi-tegra*
16258
16259 TEGRA XUSB PADCTL DRIVER
16260 M:      JC Kuo <jckuo@nvidia.com>
16261 S:      Supported
16262 F:      drivers/phy/tegra/xusb*
16263
16264 TEHUTI ETHERNET DRIVER
16265 M:      Andy Gospodarek <andy@greyhouse.net>
16266 L:      netdev@vger.kernel.org
16267 S:      Supported
16268 F:      drivers/net/ethernet/tehuti/*
16269
16270 Telecom Clock Driver for MCPL0010
16271 M:      Mark Gross <mark.gross@intel.com>
16272 S:      Supported
16273 F:      drivers/char/tlclk.c
16274
16275 TENSILICA XTENSA PORT (xtensa)
16276 M:      Chris Zankel <chris@zankel.net>
16277 M:      Max Filippov <jcmvbkbc@gmail.com>
16278 L:      linux-xtensa@linux-xtensa.org
16279 T:      git git://github.com/czankel/xtensa-linux.git
16280 S:      Maintained
16281 F:      arch/xtensa/
16282 F:      drivers/irqchip/irq-xtensa-*
16283
16284 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16285 M:      Nishanth Menon <nm@ti.com>
16286 M:      Tero Kristo <t-kristo@ti.com>
16287 M:      Santosh Shilimkar <ssantosh@kernel.org>
16288 L:      linux-arm-kernel@lists.infradead.org
16289 S:      Maintained
16290 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16291 F:      drivers/firmware/ti_sci*
16292 F:      include/linux/soc/ti/ti_sci_protocol.h
16293 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16294 F:      drivers/soc/ti/ti_sci_pm_domains.c
16295 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16296 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16297 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16298 F:      drivers/clk/keystone/sci-clk.c
16299 F:      drivers/reset/reset-ti-sci.c
16300 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16301 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16302 F:      drivers/irqchip/irq-ti-sci-intr.c
16303 F:      drivers/irqchip/irq-ti-sci-inta.c
16304 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16305 F:      drivers/soc/ti/ti_sci_inta_msi.c
16306
16307 Texas Instruments ASoC drivers
16308 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16309 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16310 S:      Maintained
16311 F:      sound/soc/ti/
16312
16313 Texas Instruments' DAC7612 DAC Driver
16314 M:      Ricardo Ribalda <ricardo@ribalda.com>
16315 L:      linux-iio@vger.kernel.org
16316 S:      Supported
16317 F:      drivers/iio/dac/ti-dac7612.c
16318 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16319
16320 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16321 M:      Hans Verkuil <hverkuil@xs4all.nl>
16322 L:      linux-media@vger.kernel.org
16323 T:      git git://linuxtv.org/media_tree.git
16324 W:      https://linuxtv.org
16325 S:      Maintained
16326 F:      drivers/media/radio/radio-raremono.c
16327
16328 THERMAL
16329 M:      Zhang Rui <rui.zhang@intel.com>
16330 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16331 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16332 L:      linux-pm@vger.kernel.org
16333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16334 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16335 S:      Supported
16336 F:      drivers/thermal/
16337 F:      include/linux/thermal.h
16338 F:      include/uapi/linux/thermal.h
16339 F:      include/linux/cpu_cooling.h
16340 F:      Documentation/devicetree/bindings/thermal/
16341
16342 THERMAL/CPU_COOLING
16343 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16344 M:      Viresh Kumar <viresh.kumar@linaro.org>
16345 M:      Javi Merino <javi.merino@kernel.org>
16346 L:      linux-pm@vger.kernel.org
16347 S:      Supported
16348 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16349 F:      drivers/thermal/cpu_cooling.c
16350 F:      include/linux/cpu_cooling.h
16351
16352 THERMAL DRIVER FOR AMLOGIC SOCS
16353 M:      Guillaume La Roque <glaroque@baylibre.com>
16354 L:      linux-pm@vger.kernel.org
16355 L:      linux-amlogic@lists.infradead.org
16356 W:      http://linux-meson.com/
16357 S:      Supported
16358 F:      drivers/thermal/amlogic_thermal.c
16359 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16360
16361 THINKPAD ACPI EXTRAS DRIVER
16362 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16363 L:      ibm-acpi-devel@lists.sourceforge.net
16364 L:      platform-driver-x86@vger.kernel.org
16365 W:      http://ibm-acpi.sourceforge.net
16366 W:      http://thinkwiki.org/wiki/Ibm-acpi
16367 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16368 S:      Maintained
16369 F:      drivers/platform/x86/thinkpad_acpi.c
16370
16371 THUNDERBOLT DRIVER
16372 M:      Andreas Noever <andreas.noever@gmail.com>
16373 M:      Michael Jamet <michael.jamet@intel.com>
16374 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16375 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16377 S:      Maintained
16378 F:      Documentation/admin-guide/thunderbolt.rst
16379 F:      drivers/thunderbolt/
16380 F:      include/linux/thunderbolt.h
16381
16382 THUNDERBOLT NETWORK DRIVER
16383 M:      Michael Jamet <michael.jamet@intel.com>
16384 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16385 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16386 L:      netdev@vger.kernel.org
16387 S:      Maintained
16388 F:      drivers/net/thunderbolt.c
16389
16390 THUNDERX GPIO DRIVER
16391 M:      Robert Richter <rrichter@marvell.com>
16392 S:      Maintained
16393 F:      drivers/gpio/gpio-thunderx.c
16394
16395 TI AM437X VPFE DRIVER
16396 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16397 L:      linux-media@vger.kernel.org
16398 W:      https://linuxtv.org
16399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16400 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16401 S:      Maintained
16402 F:      drivers/media/platform/am437x/
16403
16404 TI BANDGAP AND THERMAL DRIVER
16405 M:      Eduardo Valentin <edubezval@gmail.com>
16406 M:      Keerthy <j-keerthy@ti.com>
16407 L:      linux-pm@vger.kernel.org
16408 L:      linux-omap@vger.kernel.org
16409 S:      Maintained
16410 F:      drivers/thermal/ti-soc-thermal/
16411
16412 TI BQ27XXX POWER SUPPLY DRIVER
16413 R:      Andrew F. Davis <afd@ti.com>
16414 F:      include/linux/power/bq27xxx_battery.h
16415 F:      drivers/power/supply/bq27xxx_battery.c
16416 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16417
16418 TI CDCE706 CLOCK DRIVER
16419 M:      Max Filippov <jcmvbkbc@gmail.com>
16420 S:      Maintained
16421 F:      drivers/clk/clk-cdce706.c
16422
16423 TI CLOCK DRIVER
16424 M:      Tero Kristo <t-kristo@ti.com>
16425 L:      linux-omap@vger.kernel.org
16426 S:      Maintained
16427 F:      drivers/clk/ti/
16428 F:      include/linux/clk/ti.h
16429
16430 TI DAVINCI MACHINE SUPPORT
16431 M:      Sekhar Nori <nsekhar@ti.com>
16432 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16435 S:      Supported
16436 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16437 F:      arch/arm/mach-davinci/
16438 F:      drivers/i2c/busses/i2c-davinci.c
16439 F:      arch/arm/boot/dts/da850*
16440
16441 TI DAVINCI SERIES CLOCK DRIVER
16442 M:      David Lechner <david@lechnology.com>
16443 R:      Sekhar Nori <nsekhar@ti.com>
16444 S:      Maintained
16445 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16446 F:      drivers/clk/davinci/
16447
16448 TI DAVINCI SERIES GPIO DRIVER
16449 M:      Keerthy <j-keerthy@ti.com>
16450 L:      linux-gpio@vger.kernel.org
16451 S:      Maintained
16452 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16453 F:      drivers/gpio/gpio-davinci.c
16454
16455 TI DAVINCI SERIES MEDIA DRIVER
16456 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16457 L:      linux-media@vger.kernel.org
16458 W:      https://linuxtv.org
16459 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16460 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16461 S:      Maintained
16462 F:      drivers/media/platform/davinci/
16463 F:      include/media/davinci/
16464
16465 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16466 R:      David Lechner <david@lechnology.com>
16467 L:      linux-iio@vger.kernel.org
16468 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16469 F:      drivers/counter/ti-eqep.c
16470
16471 TI ETHERNET SWITCH DRIVER (CPSW)
16472 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16473 L:      linux-omap@vger.kernel.org
16474 L:      netdev@vger.kernel.org
16475 S:      Maintained
16476 F:      drivers/net/ethernet/ti/cpsw*
16477 F:      drivers/net/ethernet/ti/davinci*
16478
16479 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16480 M:      Alex Dubov <oakad@yahoo.com>
16481 S:      Maintained
16482 W:      http://tifmxx.berlios.de/
16483 F:      drivers/memstick/host/tifm_ms.c
16484 F:      drivers/misc/tifm*
16485 F:      drivers/mmc/host/tifm_sd.c
16486 F:      include/linux/tifm.h
16487
16488 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16489 M:      Santosh Shilimkar <ssantosh@kernel.org>
16490 L:      linux-kernel@vger.kernel.org
16491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16492 S:      Maintained
16493 F:      drivers/soc/ti/*
16494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16495
16496 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16497 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16498 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16500 S:      Maintained
16501 F:      sound/soc/codecs/lm49453*
16502 F:      sound/soc/codecs/isabelle*
16503
16504 TI LP855x BACKLIGHT DRIVER
16505 M:      Milo Kim <milo.kim@ti.com>
16506 S:      Maintained
16507 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16508 F:      drivers/video/backlight/lp855x_bl.c
16509 F:      include/linux/platform_data/lp855x.h
16510
16511 TI LP8727 CHARGER DRIVER
16512 M:      Milo Kim <milo.kim@ti.com>
16513 S:      Maintained
16514 F:      drivers/power/supply/lp8727_charger.c
16515 F:      include/linux/platform_data/lp8727.h
16516
16517 TI LP8788 MFD DRIVER
16518 M:      Milo Kim <milo.kim@ti.com>
16519 S:      Maintained
16520 F:      drivers/iio/adc/lp8788_adc.c
16521 F:      drivers/leds/leds-lp8788.c
16522 F:      drivers/mfd/lp8788*.c
16523 F:      drivers/power/supply/lp8788-charger.c
16524 F:      drivers/regulator/lp8788-*.c
16525 F:      include/linux/mfd/lp8788*.h
16526
16527 TI NETCP ETHERNET DRIVER
16528 M:      Wingman Kwok <w-kwok2@ti.com>
16529 M:      Murali Karicheri <m-karicheri2@ti.com>
16530 L:      netdev@vger.kernel.org
16531 S:      Maintained
16532 F:      drivers/net/ethernet/ti/netcp*
16533
16534 TI PCM3060 ASoC CODEC DRIVER
16535 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16537 S:      Maintained
16538 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16539 F:      sound/soc/codecs/pcm3060*
16540
16541 TI TAS571X FAMILY ASoC CODEC DRIVER
16542 M:      Kevin Cernekee <cernekee@chromium.org>
16543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16544 S:      Odd Fixes
16545 F:      sound/soc/codecs/tas571x*
16546
16547 TI TCAN4X5X DEVICE DRIVER
16548 M:      Dan Murphy <dmurphy@ti.com>
16549 L:      linux-can@vger.kernel.org
16550 S:      Maintained
16551 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16552 F:      drivers/net/can/m_can/tcan4x5x.c
16553
16554 TI TRF7970A NFC DRIVER
16555 M:      Mark Greer <mgreer@animalcreek.com>
16556 L:      linux-wireless@vger.kernel.org
16557 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16558 S:      Supported
16559 F:      drivers/nfc/trf7970a.c
16560 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16561
16562 TI TWL4030 SERIES SOC CODEC DRIVER
16563 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16564 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16565 S:      Maintained
16566 F:      sound/soc/codecs/twl4030*
16567
16568 TI VPE/CAL DRIVERS
16569 M:      Benoit Parrot <bparrot@ti.com>
16570 L:      linux-media@vger.kernel.org
16571 W:      http://linuxtv.org/
16572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16573 S:      Maintained
16574 F:      drivers/media/platform/ti-vpe/
16575 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16576
16577 TI WILINK WIRELESS DRIVERS
16578 L:      linux-wireless@vger.kernel.org
16579 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16580 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16582 S:      Orphan
16583 F:      drivers/net/wireless/ti/
16584 F:      include/linux/wl12xx.h
16585
16586 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16587 M:      John Stultz <john.stultz@linaro.org>
16588 M:      Thomas Gleixner <tglx@linutronix.de>
16589 R:      Stephen Boyd <sboyd@kernel.org>
16590 L:      linux-kernel@vger.kernel.org
16591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16592 S:      Supported
16593 F:      include/linux/clocksource.h
16594 F:      include/linux/time.h
16595 F:      include/linux/timex.h
16596 F:      include/uapi/linux/time.h
16597 F:      include/uapi/linux/timex.h
16598 F:      kernel/time/clocksource.c
16599 F:      kernel/time/time*.c
16600 F:      kernel/time/alarmtimer.c
16601 F:      kernel/time/ntp.c
16602 F:      tools/testing/selftests/timers/
16603
16604 TIPC NETWORK LAYER
16605 M:      Jon Maloy <jon.maloy@ericsson.com>
16606 M:      Ying Xue <ying.xue@windriver.com>
16607 L:      netdev@vger.kernel.org (core kernel code)
16608 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16609 W:      http://tipc.sourceforge.net/
16610 S:      Maintained
16611 F:      include/uapi/linux/tipc*.h
16612 F:      net/tipc/
16613
16614 TLAN NETWORK DRIVER
16615 M:      Samuel Chessman <chessman@tux.org>
16616 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16617 W:      http://sourceforge.net/projects/tlan/
16618 S:      Maintained
16619 F:      Documentation/networking/device_drivers/ti/tlan.txt
16620 F:      drivers/net/ethernet/ti/tlan.*
16621
16622 TM6000 VIDEO4LINUX DRIVER
16623 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16624 L:      linux-media@vger.kernel.org
16625 W:      https://linuxtv.org
16626 T:      git git://linuxtv.org/media_tree.git
16627 S:      Odd fixes
16628 F:      drivers/media/usb/tm6000/
16629 F:      Documentation/media/v4l-drivers/tm6000*
16630
16631 TMIO/SDHI MMC DRIVER
16632 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16633 L:      linux-mmc@vger.kernel.org
16634 S:      Supported
16635 F:      drivers/mmc/host/tmio_mmc*
16636 F:      drivers/mmc/host/renesas_sdhi*
16637 F:      include/linux/mfd/tmio.h
16638
16639 TMP401 HARDWARE MONITOR DRIVER
16640 M:      Guenter Roeck <linux@roeck-us.net>
16641 L:      linux-hwmon@vger.kernel.org
16642 S:      Maintained
16643 F:      Documentation/hwmon/tmp401.rst
16644 F:      drivers/hwmon/tmp401.c
16645
16646 TMP513 HARDWARE MONITOR DRIVER
16647 M:      Eric Tremblay <etremblay@distech-controls.com>
16648 L:      linux-hwmon@vger.kernel.org
16649 S:      Maintained
16650 F:      Documentation/hwmon/tmp513.rst
16651 F:      drivers/hwmon/tmp513.c
16652
16653 TMPFS (SHMEM FILESYSTEM)
16654 M:      Hugh Dickins <hughd@google.com>
16655 L:      linux-mm@kvack.org
16656 S:      Maintained
16657 F:      include/linux/shmem_fs.h
16658 F:      mm/shmem.c
16659
16660 TOMOYO SECURITY MODULE
16661 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16662 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16663 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16664 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16665 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16666 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16667 W:      https://tomoyo.osdn.jp/
16668 S:      Maintained
16669 F:      security/tomoyo/
16670
16671 TOPSTAR LAPTOP EXTRAS DRIVER
16672 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16673 L:      platform-driver-x86@vger.kernel.org
16674 S:      Maintained
16675 F:      drivers/platform/x86/topstar-laptop.c
16676
16677 TORTURE-TEST MODULES
16678 M:      Davidlohr Bueso <dave@stgolabs.net>
16679 M:      "Paul E. McKenney" <paulmck@kernel.org>
16680 M:      Josh Triplett <josh@joshtriplett.org>
16681 L:      linux-kernel@vger.kernel.org
16682 S:      Supported
16683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16684 F:      Documentation/RCU/torture.txt
16685 F:      kernel/torture.c
16686 F:      kernel/rcu/rcutorture.c
16687 F:      kernel/rcu/rcuperf.c
16688 F:      kernel/locking/locktorture.c
16689
16690 TOSHIBA ACPI EXTRAS DRIVER
16691 M:      Azael Avalos <coproscefalo@gmail.com>
16692 L:      platform-driver-x86@vger.kernel.org
16693 S:      Maintained
16694 F:      drivers/platform/x86/toshiba_acpi.c
16695
16696 TOSHIBA BLUETOOTH DRIVER
16697 M:      Azael Avalos <coproscefalo@gmail.com>
16698 L:      platform-driver-x86@vger.kernel.org
16699 S:      Maintained
16700 F:      drivers/platform/x86/toshiba_bluetooth.c
16701
16702 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16703 M:      Azael Avalos <coproscefalo@gmail.com>
16704 L:      platform-driver-x86@vger.kernel.org
16705 S:      Maintained
16706 F:      drivers/platform/x86/toshiba_haps.c
16707
16708 TOSHIBA SMM DRIVER
16709 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16710 W:      http://www.buzzard.org.uk/toshiba/
16711 S:      Maintained
16712 F:      drivers/char/toshiba.c
16713 F:      include/linux/toshiba.h
16714 F:      include/uapi/linux/toshiba.h
16715
16716 TOSHIBA TC358743 DRIVER
16717 M:      Mats Randgaard <matrandg@cisco.com>
16718 L:      linux-media@vger.kernel.org
16719 S:      Maintained
16720 F:      drivers/media/i2c/tc358743*
16721 F:      include/media/i2c/tc358743.h
16722
16723 TOSHIBA WMI HOTKEYS DRIVER
16724 M:      Azael Avalos <coproscefalo@gmail.com>
16725 L:      platform-driver-x86@vger.kernel.org
16726 S:      Maintained
16727 F:      drivers/platform/x86/toshiba-wmi.c
16728
16729 TPM DEVICE DRIVER
16730 M:      Peter Huewe <peterhuewe@gmx.de>
16731 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16732 R:      Jason Gunthorpe <jgg@ziepe.ca>
16733 L:      linux-integrity@vger.kernel.org
16734 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16735 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16736 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16737 S:      Maintained
16738 F:      drivers/char/tpm/
16739
16740 TRACING
16741 M:      Steven Rostedt <rostedt@goodmis.org>
16742 M:      Ingo Molnar <mingo@redhat.com>
16743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16744 S:      Maintained
16745 F:      Documentation/trace/ftrace.rst
16746 F:      arch/*/*/*/ftrace.h
16747 F:      arch/*/kernel/ftrace.c
16748 F:      include/*/ftrace.h
16749 F:      include/linux/trace*.h
16750 F:      include/trace/
16751 F:      kernel/trace/
16752 F:      tools/testing/selftests/ftrace/
16753
16754 TRACING MMIO ACCESSES (MMIOTRACE)
16755 M:      Steven Rostedt <rostedt@goodmis.org>
16756 M:      Ingo Molnar <mingo@kernel.org>
16757 R:      Karol Herbst <karolherbst@gmail.com>
16758 R:      Pekka Paalanen <ppaalanen@gmail.com>
16759 S:      Maintained
16760 L:      linux-kernel@vger.kernel.org
16761 L:      nouveau@lists.freedesktop.org
16762 F:      kernel/trace/trace_mmiotrace.c
16763 F:      include/linux/mmiotrace.h
16764 F:      arch/x86/mm/kmmio.c
16765 F:      arch/x86/mm/mmio-mod.c
16766 F:      arch/x86/mm/testmmiotrace.c
16767
16768 TRIVIAL PATCHES
16769 M:      Jiri Kosina <trivial@kernel.org>
16770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16771 S:      Maintained
16772 K:      ^Subject:.*(?i)trivial
16773
16774 TEMPO SEMICONDUCTOR DRIVERS
16775 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16776 S:      Maintained
16777 F:      sound/soc/codecs/tscs*.c
16778 F:      sound/soc/codecs/tscs*.h
16779 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16780
16781 TTY LAYER
16782 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16783 M:      Jiri Slaby <jslaby@suse.com>
16784 S:      Supported
16785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16786 F:      Documentation/driver-api/serial/
16787 F:      drivers/tty/
16788 F:      drivers/tty/serial/serial_core.c
16789 F:      include/linux/serial_core.h
16790 F:      include/linux/serial.h
16791 F:      include/linux/tty.h
16792 F:      include/uapi/linux/serial_core.h
16793 F:      include/uapi/linux/serial.h
16794 F:      include/uapi/linux/tty.h
16795
16796 TUA9001 MEDIA DRIVER
16797 M:      Antti Palosaari <crope@iki.fi>
16798 L:      linux-media@vger.kernel.org
16799 W:      https://linuxtv.org
16800 W:      http://palosaari.fi/linux/
16801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16802 T:      git git://linuxtv.org/anttip/media_tree.git
16803 S:      Maintained
16804 F:      drivers/media/tuners/tua9001*
16805
16806 TULIP NETWORK DRIVERS
16807 L:      netdev@vger.kernel.org
16808 L:      linux-parisc@vger.kernel.org
16809 S:      Orphan
16810 F:      drivers/net/ethernet/dec/tulip/
16811
16812 TUN/TAP driver
16813 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16814 W:      http://vtun.sourceforge.net/tun
16815 S:      Maintained
16816 F:      Documentation/networking/tuntap.txt
16817 F:      arch/um/os-Linux/drivers/
16818
16819 TURBOCHANNEL SUBSYSTEM
16820 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16821 M:      Ralf Baechle <ralf@linux-mips.org>
16822 L:      linux-mips@vger.kernel.org
16823 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16824 S:      Maintained
16825 F:      drivers/tc/
16826 F:      include/linux/tc.h
16827
16828 TURBOSTAT UTILITY
16829 M:      "Len Brown" <lenb@kernel.org>
16830 L:      linux-pm@vger.kernel.org
16831 B:      https://bugzilla.kernel.org
16832 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16834 S:      Supported
16835 F:      tools/power/x86/turbostat/
16836
16837 TW5864 VIDEO4LINUX DRIVER
16838 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16839 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16840 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16841 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16842 L:      linux-media@vger.kernel.org
16843 S:      Supported
16844 F:      drivers/media/pci/tw5864/
16845
16846 TW68 VIDEO4LINUX DRIVER
16847 M:      Hans Verkuil <hverkuil@xs4all.nl>
16848 L:      linux-media@vger.kernel.org
16849 T:      git git://linuxtv.org/media_tree.git
16850 W:      https://linuxtv.org
16851 S:      Odd Fixes
16852 F:      drivers/media/pci/tw68/
16853
16854 TW686X VIDEO4LINUX DRIVER
16855 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16856 L:      linux-media@vger.kernel.org
16857 T:      git git://linuxtv.org/media_tree.git
16858 W:      http://linuxtv.org
16859 S:      Maintained
16860 F:      drivers/media/pci/tw686x/
16861
16862 UBI FILE SYSTEM (UBIFS)
16863 M:      Richard Weinberger <richard@nod.at>
16864 L:      linux-mtd@lists.infradead.org
16865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16867 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16868 S:      Supported
16869 F:      Documentation/filesystems/ubifs.txt
16870 F:      fs/ubifs/
16871
16872 UCLINUX (M68KNOMMU AND COLDFIRE)
16873 M:      Greg Ungerer <gerg@linux-m68k.org>
16874 W:      http://www.linux-m68k.org/
16875 W:      http://www.uclinux.org/
16876 L:      linux-m68k@lists.linux-m68k.org
16877 L:      uclinux-dev@uclinux.org  (subscribers-only)
16878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16879 S:      Maintained
16880 F:      arch/m68k/coldfire/
16881 F:      arch/m68k/68*/
16882 F:      arch/m68k/*/*_no.*
16883 F:      arch/m68k/include/asm/*_no.*
16884
16885 UDF FILESYSTEM
16886 M:      Jan Kara <jack@suse.com>
16887 S:      Maintained
16888 F:      Documentation/filesystems/udf.txt
16889 F:      fs/udf/
16890
16891 UDRAW TABLET
16892 M:      Bastien Nocera <hadess@hadess.net>
16893 L:      linux-input@vger.kernel.org
16894 S:      Maintained
16895 F:      drivers/hid/hid-udraw-ps3.c
16896
16897 UFS FILESYSTEM
16898 M:      Evgeniy Dushistov <dushistov@mail.ru>
16899 S:      Maintained
16900 F:      Documentation/admin-guide/ufs.rst
16901 F:      fs/ufs/
16902
16903 UHID USERSPACE HID IO DRIVER:
16904 M:      David Herrmann <dh.herrmann@googlemail.com>
16905 L:      linux-input@vger.kernel.org
16906 S:      Maintained
16907 F:      drivers/hid/uhid.c
16908 F:      include/uapi/linux/uhid.h
16909
16910 ULPI BUS
16911 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16912 L:      linux-usb@vger.kernel.org
16913 S:      Maintained
16914 F:      drivers/usb/common/ulpi.c
16915 F:      include/linux/ulpi/
16916
16917 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16918 L:      devel@driverdev.osuosl.org
16919 S:      Obsolete
16920 F:      drivers/staging/uwb/
16921
16922 UNICODE SUBSYSTEM:
16923 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16924 L:      linux-fsdevel@vger.kernel.org
16925 S:      Supported
16926 F:      fs/unicode/
16927
16928 UNICORE32 ARCHITECTURE:
16929 M:      Guan Xuetao <gxt@pku.edu.cn>
16930 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16931 S:      Maintained
16932 T:      git git://github.com/gxt/linux.git
16933 F:      arch/unicore32/
16934
16935 UNIFDEF
16936 M:      Tony Finch <dot@dotat.at>
16937 W:      http://dotat.at/prog/unifdef
16938 S:      Maintained
16939 F:      scripts/unifdef.c
16940
16941 UNIFORM CDROM DRIVER
16942 M:      Jens Axboe <axboe@kernel.dk>
16943 W:      http://www.kernel.dk
16944 S:      Maintained
16945 F:      Documentation/cdrom/
16946 F:      drivers/cdrom/cdrom.c
16947 F:      include/linux/cdrom.h
16948 F:      include/uapi/linux/cdrom.h
16949
16950 UNISYS S-PAR DRIVERS
16951 M:      David Kershner <david.kershner@unisys.com>
16952 L:      sparmaintainer@unisys.com (Unisys internal)
16953 S:      Supported
16954 F:      include/linux/visorbus.h
16955 F:      drivers/visorbus/
16956 F:      drivers/staging/unisys/
16957
16958 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16959 R:      Alim Akhtar <alim.akhtar@samsung.com>
16960 R:      Avri Altman <avri.altman@wdc.com>
16961 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16962 L:      linux-scsi@vger.kernel.org
16963 S:      Supported
16964 F:      Documentation/scsi/ufs.txt
16965 F:      drivers/scsi/ufs/
16966
16967 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16968 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16969 L:      linux-scsi@vger.kernel.org
16970 S:      Supported
16971 F:      drivers/scsi/ufs/*dwc*
16972
16973 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16974 M:      Stanley Chu <stanley.chu@mediatek.com>
16975 L:      linux-scsi@vger.kernel.org
16976 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16977 S:      Maintained
16978 F:      drivers/scsi/ufs/ufs-mediatek*
16979
16980 UNSORTED BLOCK IMAGES (UBI)
16981 M:      Richard Weinberger <richard@nod.at>
16982 W:      http://www.linux-mtd.infradead.org/
16983 L:      linux-mtd@lists.infradead.org
16984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16986 S:      Supported
16987 F:      drivers/mtd/ubi/
16988 F:      include/linux/mtd/ubi.h
16989 F:      include/uapi/mtd/ubi-user.h
16990
16991 USB "USBNET" DRIVER FRAMEWORK
16992 M:      Oliver Neukum <oneukum@suse.com>
16993 L:      netdev@vger.kernel.org
16994 W:      http://www.linux-usb.org/usbnet
16995 S:      Maintained
16996 F:      drivers/net/usb/usbnet.c
16997 F:      include/linux/usb/usbnet.h
16998
16999 USB ACM DRIVER
17000 M:      Oliver Neukum <oneukum@suse.com>
17001 L:      linux-usb@vger.kernel.org
17002 S:      Maintained
17003 F:      Documentation/usb/acm.rst
17004 F:      drivers/usb/class/cdc-acm.*
17005
17006 USB AR5523 WIRELESS DRIVER
17007 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17008 L:      linux-wireless@vger.kernel.org
17009 S:      Maintained
17010 F:      drivers/net/wireless/ath/ar5523/
17011
17012 USB ATTACHED SCSI
17013 M:      Oliver Neukum <oneukum@suse.com>
17014 L:      linux-usb@vger.kernel.org
17015 L:      linux-scsi@vger.kernel.org
17016 S:      Maintained
17017 F:      drivers/usb/storage/uas.c
17018
17019 USB CDC ETHERNET DRIVER
17020 M:      Oliver Neukum <oliver@neukum.org>
17021 L:      linux-usb@vger.kernel.org
17022 S:      Maintained
17023 F:      drivers/net/usb/cdc_*.c
17024 F:      include/uapi/linux/usb/cdc.h
17025
17026 USB CHAOSKEY DRIVER
17027 M:      Keith Packard <keithp@keithp.com>
17028 L:      linux-usb@vger.kernel.org
17029 S:      Maintained
17030 F:      drivers/usb/misc/chaoskey.c
17031
17032 USB CYPRESS C67X00 DRIVER
17033 M:      Peter Korsgaard <jacmet@sunsite.dk>
17034 L:      linux-usb@vger.kernel.org
17035 S:      Maintained
17036 F:      drivers/usb/c67x00/
17037
17038 USB DAVICOM DM9601 DRIVER
17039 M:      Peter Korsgaard <jacmet@sunsite.dk>
17040 L:      netdev@vger.kernel.org
17041 W:      http://www.linux-usb.org/usbnet
17042 S:      Maintained
17043 F:      drivers/net/usb/dm9601.c
17044
17045 USB EHCI DRIVER
17046 M:      Alan Stern <stern@rowland.harvard.edu>
17047 L:      linux-usb@vger.kernel.org
17048 S:      Maintained
17049 F:      Documentation/usb/ehci.rst
17050 F:      drivers/usb/host/ehci*
17051
17052 USB GADGET/PERIPHERAL SUBSYSTEM
17053 M:      Felipe Balbi <balbi@kernel.org>
17054 L:      linux-usb@vger.kernel.org
17055 W:      http://www.linux-usb.org/gadget
17056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17057 S:      Maintained
17058 F:      drivers/usb/gadget/
17059 F:      include/linux/usb/gadget*
17060
17061 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17062 M:      Jiri Kosina <jikos@kernel.org>
17063 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17064 L:      linux-usb@vger.kernel.org
17065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17066 S:      Maintained
17067 F:      Documentation/hid/hiddev.rst
17068 F:      drivers/hid/usbhid/
17069
17070 USB INTEL XHCI ROLE MUX DRIVER
17071 M:      Hans de Goede <hdegoede@redhat.com>
17072 L:      linux-usb@vger.kernel.org
17073 S:      Maintained
17074 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17075
17076 USB IP DRIVER FOR HISILICON KIRIN
17077 M:      Yu Chen <chenyu56@huawei.com>
17078 M:      Binghui Wang <wangbinghui@hisilicon.com>
17079 L:      linux-usb@vger.kernel.org
17080 S:      Maintained
17081 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17082 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17083
17084 USB ISP116X DRIVER
17085 M:      Olav Kongas <ok@artecdesign.ee>
17086 L:      linux-usb@vger.kernel.org
17087 S:      Maintained
17088 F:      drivers/usb/host/isp116x*
17089 F:      include/linux/usb/isp116x.h
17090
17091 USB LAN78XX ETHERNET DRIVER
17092 M:      Woojung Huh <woojung.huh@microchip.com>
17093 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17094 L:      netdev@vger.kernel.org
17095 S:      Maintained
17096 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17097 F:      drivers/net/usb/lan78xx.*
17098 F:      include/dt-bindings/net/microchip-lan78xx.h
17099
17100 USB MASS STORAGE DRIVER
17101 M:      Alan Stern <stern@rowland.harvard.edu>
17102 L:      linux-usb@vger.kernel.org
17103 L:      usb-storage@lists.one-eyed-alien.net
17104 S:      Maintained
17105 F:      drivers/usb/storage/
17106
17107 USB MIDI DRIVER
17108 M:      Clemens Ladisch <clemens@ladisch.de>
17109 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17111 S:      Maintained
17112 F:      sound/usb/midi.*
17113
17114 USB NETWORKING DRIVERS
17115 L:      linux-usb@vger.kernel.org
17116 S:      Odd Fixes
17117 F:      drivers/net/usb/
17118
17119 USB OHCI DRIVER
17120 M:      Alan Stern <stern@rowland.harvard.edu>
17121 L:      linux-usb@vger.kernel.org
17122 S:      Maintained
17123 F:      Documentation/usb/ohci.rst
17124 F:      drivers/usb/host/ohci*
17125
17126 USB OTG FSM (Finite State Machine)
17127 M:      Peter Chen <Peter.Chen@nxp.com>
17128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17129 L:      linux-usb@vger.kernel.org
17130 S:      Maintained
17131 F:      drivers/usb/common/usb-otg-fsm.c
17132
17133 USB OVER IP DRIVER
17134 M:      Valentina Manea <valentina.manea.m@gmail.com>
17135 M:      Shuah Khan <shuah@kernel.org>
17136 M:      Shuah Khan <skhan@linuxfoundation.org>
17137 L:      linux-usb@vger.kernel.org
17138 S:      Maintained
17139 F:      Documentation/usb/usbip_protocol.rst
17140 F:      drivers/usb/usbip/
17141 F:      tools/usb/usbip/
17142 F:      tools/testing/selftests/drivers/usb/usbip/
17143
17144 USB PEGASUS DRIVER
17145 M:      Petko Manolov <petkan@nucleusys.com>
17146 L:      linux-usb@vger.kernel.org
17147 L:      netdev@vger.kernel.org
17148 T:      git git://github.com/petkan/pegasus.git
17149 W:      https://github.com/petkan/pegasus
17150 S:      Maintained
17151 F:      drivers/net/usb/pegasus.*
17152
17153 USB PHY LAYER
17154 M:      Felipe Balbi <balbi@kernel.org>
17155 L:      linux-usb@vger.kernel.org
17156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17157 S:      Maintained
17158 F:      drivers/usb/phy/
17159
17160 USB PRINTER DRIVER (usblp)
17161 M:      Pete Zaitcev <zaitcev@redhat.com>
17162 L:      linux-usb@vger.kernel.org
17163 S:      Supported
17164 F:      drivers/usb/class/usblp.c
17165
17166 USB QMI WWAN NETWORK DRIVER
17167 M:      Bjørn Mork <bjorn@mork.no>
17168 L:      netdev@vger.kernel.org
17169 S:      Maintained
17170 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17171 F:      drivers/net/usb/qmi_wwan.c
17172
17173 USB RTL8150 DRIVER
17174 M:      Petko Manolov <petkan@nucleusys.com>
17175 L:      linux-usb@vger.kernel.org
17176 L:      netdev@vger.kernel.org
17177 T:      git git://github.com/petkan/rtl8150.git
17178 W:      https://github.com/petkan/rtl8150
17179 S:      Maintained
17180 F:      drivers/net/usb/rtl8150.c
17181
17182 USB SERIAL SUBSYSTEM
17183 M:      Johan Hovold <johan@kernel.org>
17184 L:      linux-usb@vger.kernel.org
17185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17186 S:      Maintained
17187 F:      Documentation/usb/usb-serial.rst
17188 F:      drivers/usb/serial/
17189 F:      include/linux/usb/serial.h
17190
17191 USB SMSC75XX ETHERNET DRIVER
17192 M:      Steve Glendinning <steve.glendinning@shawell.net>
17193 L:      netdev@vger.kernel.org
17194 S:      Maintained
17195 F:      drivers/net/usb/smsc75xx.*
17196
17197 USB SMSC95XX ETHERNET DRIVER
17198 M:      Steve Glendinning <steve.glendinning@shawell.net>
17199 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17200 L:      netdev@vger.kernel.org
17201 S:      Maintained
17202 F:      drivers/net/usb/smsc95xx.*
17203
17204 USB SUBSYSTEM
17205 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17206 L:      linux-usb@vger.kernel.org
17207 W:      http://www.linux-usb.org
17208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17209 S:      Supported
17210 F:      Documentation/devicetree/bindings/usb/
17211 F:      Documentation/usb/
17212 F:      drivers/usb/
17213 F:      include/linux/usb.h
17214 F:      include/linux/usb/
17215
17216 USB TYPEC PI3USB30532 MUX DRIVER
17217 M:      Hans de Goede <hdegoede@redhat.com>
17218 L:      linux-usb@vger.kernel.org
17219 S:      Maintained
17220 F:      drivers/usb/typec/mux/pi3usb30532.c
17221
17222 USB TYPEC CLASS
17223 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17224 L:      linux-usb@vger.kernel.org
17225 S:      Maintained
17226 F:      Documentation/ABI/testing/sysfs-class-typec
17227 F:      Documentation/driver-api/usb/typec.rst
17228 F:      drivers/usb/typec/
17229 F:      include/linux/usb/typec.h
17230
17231 USB TYPEC BUS FOR ALTERNATE MODES
17232 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17233 L:      linux-usb@vger.kernel.org
17234 S:      Maintained
17235 F:      Documentation/ABI/testing/sysfs-bus-typec
17236 F:      Documentation/driver-api/usb/typec_bus.rst
17237 F:      drivers/usb/typec/altmodes/
17238 F:      include/linux/usb/typec_altmode.h
17239
17240 USB TYPEC PORT CONTROLLER DRIVERS
17241 M:      Guenter Roeck <linux@roeck-us.net>
17242 L:      linux-usb@vger.kernel.org
17243 S:      Maintained
17244 F:      drivers/usb/typec/tcpm/
17245
17246 USB UHCI DRIVER
17247 M:      Alan Stern <stern@rowland.harvard.edu>
17248 L:      linux-usb@vger.kernel.org
17249 S:      Maintained
17250 F:      drivers/usb/host/uhci*
17251
17252 USB VIDEO CLASS
17253 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17254 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17255 L:      linux-media@vger.kernel.org
17256 T:      git git://linuxtv.org/media_tree.git
17257 W:      http://www.ideasonboard.org/uvc/
17258 S:      Maintained
17259 F:      drivers/media/usb/uvc/
17260 F:      include/uapi/linux/uvcvideo.h
17261
17262 USB VISION DRIVER
17263 M:      Hans Verkuil <hverkuil@xs4all.nl>
17264 L:      linux-media@vger.kernel.org
17265 T:      git git://linuxtv.org/media_tree.git
17266 W:      https://linuxtv.org
17267 S:      Odd Fixes
17268 F:      drivers/media/usb/usbvision/
17269
17270 USB WEBCAM GADGET
17271 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17272 L:      linux-usb@vger.kernel.org
17273 S:      Maintained
17274 F:      drivers/usb/gadget/function/*uvc*
17275 F:      drivers/usb/gadget/legacy/webcam.c
17276 F:      include/uapi/linux/usb/g_uvc.h
17277
17278 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17279 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17280 L:      linux-wireless@vger.kernel.org
17281 S:      Maintained
17282 F:      drivers/net/wireless/rndis_wlan.c
17283
17284 USB XHCI DRIVER
17285 M:      Mathias Nyman <mathias.nyman@intel.com>
17286 L:      linux-usb@vger.kernel.org
17287 S:      Supported
17288 F:      drivers/usb/host/xhci*
17289 F:      drivers/usb/host/pci-quirks*
17290
17291 USB ZD1201 DRIVER
17292 L:      linux-wireless@vger.kernel.org
17293 W:      http://linux-lc100020.sourceforge.net
17294 S:      Orphan
17295 F:      drivers/net/wireless/zydas/zd1201.*
17296
17297 USB ZR364XX DRIVER
17298 M:      Antoine Jacquet <royale@zerezo.com>
17299 L:      linux-usb@vger.kernel.org
17300 L:      linux-media@vger.kernel.org
17301 T:      git git://linuxtv.org/media_tree.git
17302 W:      http://royale.zerezo.com/zr364xx/
17303 S:      Maintained
17304 F:      Documentation/media/v4l-drivers/zr364xx*
17305 F:      drivers/media/usb/zr364xx/
17306
17307 USER-MODE LINUX (UML)
17308 M:      Jeff Dike <jdike@addtoit.com>
17309 M:      Richard Weinberger <richard@nod.at>
17310 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17311 L:      linux-um@lists.infradead.org
17312 W:      http://user-mode-linux.sourceforge.net
17313 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17315 S:      Maintained
17316 F:      Documentation/virt/uml/
17317 F:      arch/um/
17318 F:      arch/x86/um/
17319 F:      fs/hostfs/
17320
17321 USERSPACE COPYIN/COPYOUT (UIOVEC)
17322 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17323 S:      Maintained
17324 F:      lib/iov_iter.c
17325 F:      include/linux/uio.h
17326
17327 USERSPACE DMA BUFFER DRIVER
17328 M:      Gerd Hoffmann <kraxel@redhat.com>
17329 S:      Maintained
17330 L:      dri-devel@lists.freedesktop.org
17331 F:      drivers/dma-buf/udmabuf.c
17332 F:      include/uapi/linux/udmabuf.h
17333 T:      git git://anongit.freedesktop.org/drm/drm-misc
17334
17335 USERSPACE I/O (UIO)
17336 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17337 S:      Maintained
17338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17339 F:      Documentation/driver-api/uio-howto.rst
17340 F:      drivers/uio/
17341 F:      include/linux/uio_driver.h
17342
17343 UTIL-LINUX PACKAGE
17344 M:      Karel Zak <kzak@redhat.com>
17345 L:      util-linux@vger.kernel.org
17346 W:      http://en.wikipedia.org/wiki/Util-linux
17347 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17348 S:      Maintained
17349
17350 UUID HELPERS
17351 M:      Christoph Hellwig <hch@lst.de>
17352 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17353 L:      linux-kernel@vger.kernel.org
17354 T:      git git://git.infradead.org/users/hch/uuid.git
17355 F:      lib/uuid.c
17356 F:      lib/test_uuid.c
17357 F:      include/linux/uuid.h
17358 F:      include/uapi/linux/uuid.h
17359 S:      Maintained
17360
17361 UVESAFB DRIVER
17362 M:      Michal Januszewski <spock@gentoo.org>
17363 L:      linux-fbdev@vger.kernel.org
17364 W:      https://github.com/mjanusz/v86d
17365 S:      Maintained
17366 F:      Documentation/fb/uvesafb.rst
17367 F:      drivers/video/fbdev/uvesafb.*
17368
17369 VF610 NAND DRIVER
17370 M:      Stefan Agner <stefan@agner.ch>
17371 L:      linux-mtd@lists.infradead.org
17372 S:      Supported
17373 F:      drivers/mtd/nand/raw/vf610_nfc.c
17374
17375 VFAT/FAT/MSDOS FILESYSTEM
17376 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17377 S:      Maintained
17378 F:      Documentation/filesystems/vfat.txt
17379 F:      fs/fat/
17380
17381 VFIO DRIVER
17382 M:      Alex Williamson <alex.williamson@redhat.com>
17383 R:      Cornelia Huck <cohuck@redhat.com>
17384 L:      kvm@vger.kernel.org
17385 T:      git git://github.com/awilliam/linux-vfio.git
17386 S:      Maintained
17387 F:      Documentation/driver-api/vfio.rst
17388 F:      drivers/vfio/
17389 F:      include/linux/vfio.h
17390 F:      include/uapi/linux/vfio.h
17391
17392 VFIO MEDIATED DEVICE DRIVERS
17393 M:      Kirti Wankhede <kwankhede@nvidia.com>
17394 L:      kvm@vger.kernel.org
17395 S:      Maintained
17396 F:      Documentation/driver-api/vfio-mediated-device.rst
17397 F:      drivers/vfio/mdev/
17398 F:      include/linux/mdev.h
17399 F:      samples/vfio-mdev/
17400
17401 VFIO PLATFORM DRIVER
17402 M:      Eric Auger <eric.auger@redhat.com>
17403 L:      kvm@vger.kernel.org
17404 S:      Maintained
17405 F:      drivers/vfio/platform/
17406
17407 VGA_SWITCHEROO
17408 R:      Lukas Wunner <lukas@wunner.de>
17409 S:      Maintained
17410 F:      Documentation/gpu/vga-switcheroo.rst
17411 F:      drivers/gpu/vga/vga_switcheroo.c
17412 F:      include/linux/vga_switcheroo.h
17413 T:      git git://anongit.freedesktop.org/drm/drm-misc
17414
17415 VIA RHINE NETWORK DRIVER
17416 S:      Orphan
17417 F:      drivers/net/ethernet/via/via-rhine.c
17418
17419 VIA SD/MMC CARD CONTROLLER DRIVER
17420 M:      Bruce Chang <brucechang@via.com.tw>
17421 M:      Harald Welte <HaraldWelte@viatech.com>
17422 S:      Maintained
17423 F:      drivers/mmc/host/via-sdmmc.c
17424
17425 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17426 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17427 L:      linux-fbdev@vger.kernel.org
17428 S:      Maintained
17429 F:      include/linux/via-core.h
17430 F:      include/linux/via-gpio.h
17431 F:      include/linux/via_i2c.h
17432 F:      drivers/video/fbdev/via/
17433
17434 VIA VELOCITY NETWORK DRIVER
17435 M:      Francois Romieu <romieu@fr.zoreil.com>
17436 L:      netdev@vger.kernel.org
17437 S:      Maintained
17438 F:      drivers/net/ethernet/via/via-velocity.*
17439
17440 VICODEC VIRTUAL CODEC DRIVER
17441 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17442 L:      linux-media@vger.kernel.org
17443 T:      git git://linuxtv.org/media_tree.git
17444 W:      https://linuxtv.org
17445 S:      Maintained
17446 F:      drivers/media/platform/vicodec/*
17447
17448 VIDEO MULTIPLEXER DRIVER
17449 M:      Philipp Zabel <p.zabel@pengutronix.de>
17450 L:      linux-media@vger.kernel.org
17451 S:      Maintained
17452 F:      drivers/media/platform/video-mux.c
17453
17454 VIDEO I2C POLLING DRIVER
17455 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17456 L:      linux-media@vger.kernel.org
17457 S:      Maintained
17458 F:      drivers/media/i2c/video-i2c.c
17459
17460 VIDEOBUF2 FRAMEWORK
17461 M:      Pawel Osciak <pawel@osciak.com>
17462 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17463 M:      Kyungmin Park <kyungmin.park@samsung.com>
17464 R:      Tomasz Figa <tfiga@chromium.org>
17465 L:      linux-media@vger.kernel.org
17466 S:      Maintained
17467 F:      drivers/media/common/videobuf2/*
17468 F:      include/media/videobuf2-*
17469
17470 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17471 M:      Helen Koike <helen.koike@collabora.com>
17472 R:      Shuah Khan <skhan@linuxfoundation.org>
17473 L:      linux-media@vger.kernel.org
17474 T:      git git://linuxtv.org/media_tree.git
17475 W:      https://linuxtv.org
17476 S:      Maintained
17477 F:      drivers/media/platform/vimc/*
17478
17479 VIRT LIB
17480 M:      Alex Williamson <alex.williamson@redhat.com>
17481 M:      Paolo Bonzini <pbonzini@redhat.com>
17482 L:      kvm@vger.kernel.org
17483 S:      Supported
17484 F:      virt/lib/
17485
17486 VIRTIO AND VHOST VSOCK DRIVER
17487 M:      Stefan Hajnoczi <stefanha@redhat.com>
17488 M:      Stefano Garzarella <sgarzare@redhat.com>
17489 L:      kvm@vger.kernel.org
17490 L:      virtualization@lists.linux-foundation.org
17491 L:      netdev@vger.kernel.org
17492 S:      Maintained
17493 F:      include/linux/virtio_vsock.h
17494 F:      include/uapi/linux/virtio_vsock.h
17495 F:      include/uapi/linux/vsockmon.h
17496 F:      include/uapi/linux/vm_sockets_diag.h
17497 F:      net/vmw_vsock/diag.c
17498 F:      net/vmw_vsock/af_vsock_tap.c
17499 F:      net/vmw_vsock/virtio_transport_common.c
17500 F:      net/vmw_vsock/virtio_transport.c
17501 F:      drivers/net/vsockmon.c
17502 F:      drivers/vhost/vsock.c
17503 F:      tools/testing/vsock/
17504
17505 VIRTIO CONSOLE DRIVER
17506 M:      Amit Shah <amit@kernel.org>
17507 L:      virtualization@lists.linux-foundation.org
17508 S:      Maintained
17509 F:      drivers/char/virtio_console.c
17510 F:      include/linux/virtio_console.h
17511 F:      include/uapi/linux/virtio_console.h
17512
17513 VIRTIO CORE AND NET DRIVERS
17514 M:      "Michael S. Tsirkin" <mst@redhat.com>
17515 M:      Jason Wang <jasowang@redhat.com>
17516 L:      virtualization@lists.linux-foundation.org
17517 S:      Maintained
17518 F:      Documentation/devicetree/bindings/virtio/
17519 F:      drivers/virtio/
17520 F:      tools/virtio/
17521 F:      drivers/net/virtio_net.c
17522 F:      drivers/block/virtio_blk.c
17523 F:      include/linux/virtio*.h
17524 F:      include/uapi/linux/virtio_*.h
17525 F:      drivers/crypto/virtio/
17526 F:      mm/balloon_compaction.c
17527
17528 VIRTIO BLOCK AND SCSI DRIVERS
17529 M:      "Michael S. Tsirkin" <mst@redhat.com>
17530 M:      Jason Wang <jasowang@redhat.com>
17531 R:      Paolo Bonzini <pbonzini@redhat.com>
17532 R:      Stefan Hajnoczi <stefanha@redhat.com>
17533 L:      virtualization@lists.linux-foundation.org
17534 S:      Maintained
17535 F:      drivers/block/virtio_blk.c
17536 F:      drivers/scsi/virtio_scsi.c
17537 F:      include/uapi/linux/virtio_blk.h
17538 F:      include/uapi/linux/virtio_scsi.h
17539 F:      drivers/vhost/scsi.c
17540
17541 VIRTIO CRYPTO DRIVER
17542 M:      Gonglei <arei.gonglei@huawei.com>
17543 L:      virtualization@lists.linux-foundation.org
17544 L:      linux-crypto@vger.kernel.org
17545 S:      Maintained
17546 F:      drivers/crypto/virtio/
17547 F:      include/uapi/linux/virtio_crypto.h
17548
17549 VIRTIO DRIVERS FOR S390
17550 M:      Cornelia Huck <cohuck@redhat.com>
17551 M:      Halil Pasic <pasic@linux.ibm.com>
17552 L:      linux-s390@vger.kernel.org
17553 L:      virtualization@lists.linux-foundation.org
17554 L:      kvm@vger.kernel.org
17555 S:      Supported
17556 F:      drivers/s390/virtio/
17557 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17558
17559 VIRTIO FILE SYSTEM
17560 M:      Vivek Goyal <vgoyal@redhat.com>
17561 M:      Stefan Hajnoczi <stefanha@redhat.com>
17562 M:      Miklos Szeredi <miklos@szeredi.hu>
17563 L:      virtualization@lists.linux-foundation.org
17564 L:      linux-fsdevel@vger.kernel.org
17565 W:      https://virtio-fs.gitlab.io/
17566 S:      Supported
17567 F:      fs/fuse/virtio_fs.c
17568 F:      include/uapi/linux/virtio_fs.h
17569 F:      Documentation/filesystems/virtiofs.rst
17570
17571 VIRTIO GPU DRIVER
17572 M:      David Airlie <airlied@linux.ie>
17573 M:      Gerd Hoffmann <kraxel@redhat.com>
17574 L:      dri-devel@lists.freedesktop.org
17575 L:      virtualization@lists.linux-foundation.org
17576 T:      git git://anongit.freedesktop.org/drm/drm-misc
17577 S:      Maintained
17578 F:      drivers/gpu/drm/virtio/
17579 F:      include/uapi/linux/virtio_gpu.h
17580
17581 VIRTIO HOST (VHOST)
17582 M:      "Michael S. Tsirkin" <mst@redhat.com>
17583 M:      Jason Wang <jasowang@redhat.com>
17584 L:      kvm@vger.kernel.org
17585 L:      virtualization@lists.linux-foundation.org
17586 L:      netdev@vger.kernel.org
17587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17588 S:      Maintained
17589 F:      drivers/vhost/
17590 F:      include/uapi/linux/vhost.h
17591
17592 VIRTIO INPUT DRIVER
17593 M:      Gerd Hoffmann <kraxel@redhat.com>
17594 S:      Maintained
17595 F:      drivers/virtio/virtio_input.c
17596 F:      include/uapi/linux/virtio_input.h
17597
17598 VIRTIO IOMMU DRIVER
17599 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17600 L:      virtualization@lists.linux-foundation.org
17601 S:      Maintained
17602 F:      drivers/iommu/virtio-iommu.c
17603 F:      include/uapi/linux/virtio_iommu.h
17604
17605 VIRTUAL BOX GUEST DEVICE DRIVER
17606 M:      Hans de Goede <hdegoede@redhat.com>
17607 M:      Arnd Bergmann <arnd@arndb.de>
17608 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17609 S:      Maintained
17610 F:      include/linux/vbox_utils.h
17611 F:      include/uapi/linux/vbox*.h
17612 F:      drivers/virt/vboxguest/
17613
17614 VIRTUAL SERIO DEVICE DRIVER
17615 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17616 S:      Maintained
17617 F:      drivers/input/serio/userio.c
17618 F:      include/uapi/linux/userio.h
17619
17620 VITESSE FELIX ETHERNET SWITCH DRIVER
17621 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17622 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17623 L:      netdev@vger.kernel.org
17624 S:      Maintained
17625 F:      drivers/net/dsa/ocelot/*
17626 F:      net/dsa/tag_ocelot.c
17627
17628 VIVID VIRTUAL VIDEO DRIVER
17629 M:      Hans Verkuil <hverkuil@xs4all.nl>
17630 L:      linux-media@vger.kernel.org
17631 T:      git git://linuxtv.org/media_tree.git
17632 W:      https://linuxtv.org
17633 S:      Maintained
17634 F:      drivers/media/platform/vivid/*
17635
17636 VLYNQ BUS
17637 M:      Florian Fainelli <f.fainelli@gmail.com>
17638 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17639 S:      Maintained
17640 F:      drivers/vlynq/vlynq.c
17641 F:      include/linux/vlynq.h
17642
17643 VME SUBSYSTEM
17644 M:      Martyn Welch <martyn@welchs.me.uk>
17645 M:      Manohar Vanga <manohar.vanga@gmail.com>
17646 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17647 L:      devel@driverdev.osuosl.org
17648 S:      Maintained
17649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17650 F:      Documentation/driver-api/vme.rst
17651 F:      drivers/staging/vme/
17652 F:      drivers/vme/
17653 F:      include/linux/vme*
17654
17655 VMWARE BALLOON DRIVER
17656 M:      Nadav Amit <namit@vmware.com>
17657 M:      "VMware, Inc." <pv-drivers@vmware.com>
17658 L:      linux-kernel@vger.kernel.org
17659 S:      Maintained
17660 F:      drivers/misc/vmw_balloon.c
17661
17662 VMWARE HYPERVISOR INTERFACE
17663 M:      Thomas Hellstrom <thellstrom@vmware.com>
17664 M:      "VMware, Inc." <pv-drivers@vmware.com>
17665 L:      virtualization@lists.linux-foundation.org
17666 S:      Supported
17667 F:      arch/x86/kernel/cpu/vmware.c
17668 F:      arch/x86/include/asm/vmware.h
17669
17670 VMWARE PVRDMA DRIVER
17671 M:      Adit Ranadive <aditr@vmware.com>
17672 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17673 L:      linux-rdma@vger.kernel.org
17674 S:      Maintained
17675 F:      drivers/infiniband/hw/vmw_pvrdma/
17676
17677 VMware PVSCSI driver
17678 M:      Jim Gill <jgill@vmware.com>
17679 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17680 L:      linux-scsi@vger.kernel.org
17681 S:      Maintained
17682 F:      drivers/scsi/vmw_pvscsi.c
17683 F:      drivers/scsi/vmw_pvscsi.h
17684
17685 VMWARE VMMOUSE SUBDRIVER
17686 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17687 M:      "VMware, Inc." <pv-drivers@vmware.com>
17688 L:      linux-input@vger.kernel.org
17689 S:      Maintained
17690 F:      drivers/input/mouse/vmmouse.c
17691 F:      drivers/input/mouse/vmmouse.h
17692
17693 VMWARE VMXNET3 ETHERNET DRIVER
17694 M:      Ronak Doshi <doshir@vmware.com>
17695 M:      "VMware, Inc." <pv-drivers@vmware.com>
17696 L:      netdev@vger.kernel.org
17697 S:      Maintained
17698 F:      drivers/net/vmxnet3/
17699
17700 VOCORE VOCORE2 BOARD
17701 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17702 L:      linux-mips@vger.kernel.org
17703 S:      Maintained
17704 F:      arch/mips/boot/dts/ralink/vocore2.dts
17705
17706 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17707 M:      Liam Girdwood <lgirdwood@gmail.com>
17708 M:      Mark Brown <broonie@kernel.org>
17709 L:      linux-kernel@vger.kernel.org
17710 W:      http://www.slimlogic.co.uk/?p=48
17711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17712 S:      Supported
17713 F:      Documentation/devicetree/bindings/regulator/
17714 F:      Documentation/power/regulator/
17715 F:      drivers/regulator/
17716 F:      include/dt-bindings/regulator/
17717 F:      include/linux/regulator/
17718 K:      regulator_get_optional
17719
17720 VRF
17721 M:      David Ahern <dsahern@kernel.org>
17722 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17723 L:      netdev@vger.kernel.org
17724 S:      Maintained
17725 F:      drivers/net/vrf.c
17726 F:      Documentation/networking/vrf.txt
17727
17728 VSPRINTF
17729 M:      Petr Mladek <pmladek@suse.com>
17730 M:      Steven Rostedt <rostedt@goodmis.org>
17731 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17732 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17733 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17735 S:      Maintained
17736 F:      lib/vsprintf.c
17737 F:      lib/test_printf.c
17738 F:      Documentation/core-api/printk-formats.rst
17739
17740 VT1211 HARDWARE MONITOR DRIVER
17741 M:      Juerg Haefliger <juergh@gmail.com>
17742 L:      linux-hwmon@vger.kernel.org
17743 S:      Maintained
17744 F:      Documentation/hwmon/vt1211.rst
17745 F:      drivers/hwmon/vt1211.c
17746
17747 VT8231 HARDWARE MONITOR DRIVER
17748 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17749 L:      linux-hwmon@vger.kernel.org
17750 S:      Maintained
17751 F:      drivers/hwmon/vt8231.c
17752
17753 VUB300 USB to SDIO/SD/MMC bridge chip
17754 L:      linux-mmc@vger.kernel.org
17755 S:      Orphan
17756 F:      drivers/mmc/host/vub300.c
17757
17758 W1 DALLAS'S 1-WIRE BUS
17759 M:      Evgeniy Polyakov <zbr@ioremap.net>
17760 S:      Maintained
17761 F:      Documentation/devicetree/bindings/w1/
17762 F:      Documentation/w1/
17763 F:      drivers/w1/
17764 F:      include/linux/w1.h
17765
17766 W83791D HARDWARE MONITORING DRIVER
17767 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17768 L:      linux-hwmon@vger.kernel.org
17769 S:      Maintained
17770 F:      Documentation/hwmon/w83791d.rst
17771 F:      drivers/hwmon/w83791d.c
17772
17773 W83793 HARDWARE MONITORING DRIVER
17774 M:      Rudolf Marek <r.marek@assembler.cz>
17775 L:      linux-hwmon@vger.kernel.org
17776 S:      Maintained
17777 F:      Documentation/hwmon/w83793.rst
17778 F:      drivers/hwmon/w83793.c
17779
17780 W83795 HARDWARE MONITORING DRIVER
17781 M:      Jean Delvare <jdelvare@suse.com>
17782 L:      linux-hwmon@vger.kernel.org
17783 S:      Maintained
17784 F:      drivers/hwmon/w83795.c
17785
17786 W83L51xD SD/MMC CARD INTERFACE DRIVER
17787 M:      Pierre Ossman <pierre@ossman.eu>
17788 S:      Maintained
17789 F:      drivers/mmc/host/wbsd.*
17790
17791 WACOM PROTOCOL 4 SERIAL TABLETS
17792 M:      Julian Squires <julian@cipht.net>
17793 M:      Hans de Goede <hdegoede@redhat.com>
17794 L:      linux-input@vger.kernel.org
17795 S:      Maintained
17796 F:      drivers/input/tablet/wacom_serial4.c
17797
17798 WATCHDOG DEVICE DRIVERS
17799 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17800 M:      Guenter Roeck <linux@roeck-us.net>
17801 L:      linux-watchdog@vger.kernel.org
17802 W:      http://www.linux-watchdog.org/
17803 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17804 S:      Maintained
17805 F:      Documentation/devicetree/bindings/watchdog/
17806 F:      Documentation/watchdog/
17807 F:      drivers/watchdog/
17808 F:      include/linux/watchdog.h
17809 F:      include/uapi/linux/watchdog.h
17810
17811 WHISKEYCOVE PMIC GPIO DRIVER
17812 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17813 L:      linux-gpio@vger.kernel.org
17814 S:      Maintained
17815 F:      drivers/gpio/gpio-wcove.c
17816
17817 WHWAVE RTC DRIVER
17818 M:      Dianlong Li <long17.cool@163.com>
17819 L:      linux-rtc@vger.kernel.org
17820 S:      Maintained
17821 F:      drivers/rtc/rtc-sd3078.c
17822
17823 WIIMOTE HID DRIVER
17824 M:      David Herrmann <dh.herrmann@googlemail.com>
17825 L:      linux-input@vger.kernel.org
17826 S:      Maintained
17827 F:      drivers/hid/hid-wiimote*
17828
17829 WILOCITY WIL6210 WIRELESS DRIVER
17830 M:      Maya Erez <merez@codeaurora.org>
17831 L:      linux-wireless@vger.kernel.org
17832 L:      wil6210@qti.qualcomm.com
17833 S:      Supported
17834 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17835 F:      drivers/net/wireless/ath/wil6210/
17836
17837 WIMAX STACK
17838 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17839 M:      linux-wimax@intel.com
17840 L:      wimax@linuxwimax.org (subscribers-only)
17841 S:      Supported
17842 W:      http://linuxwimax.org
17843 F:      Documentation/admin-guide/wimax/wimax.rst
17844 F:      include/linux/wimax/debug.h
17845 F:      include/net/wimax.h
17846 F:      include/uapi/linux/wimax.h
17847 F:      net/wimax/
17848
17849 WINBOND CIR DRIVER
17850 M:      David Härdeman <david@hardeman.nu>
17851 S:      Maintained
17852 F:      drivers/media/rc/winbond-cir.c
17853
17854 RCMM REMOTE CONTROLS DECODER
17855 M:      Patrick Lerda <patrick9876@free.fr>
17856 S:      Maintained
17857 F:      drivers/media/rc/ir-rcmm-decoder.c
17858
17859 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17860 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17861 L:      linux-watchdog@vger.kernel.org
17862 S:      Maintained
17863 F:      drivers/watchdog/ebc-c384_wdt.c
17864
17865 WINSYSTEMS WS16C48 GPIO DRIVER
17866 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17867 L:      linux-gpio@vger.kernel.org
17868 S:      Maintained
17869 F:      drivers/gpio/gpio-ws16c48.c
17870
17871 WISTRON LAPTOP BUTTON DRIVER
17872 M:      Miloslav Trmac <mitr@volny.cz>
17873 S:      Maintained
17874 F:      drivers/input/misc/wistron_btns.c
17875
17876 WL3501 WIRELESS PCMCIA CARD DRIVER
17877 L:      linux-wireless@vger.kernel.org
17878 S:      Odd fixes
17879 F:      drivers/net/wireless/wl3501*
17880
17881 WOLFSON MICROELECTRONICS DRIVERS
17882 L:      patches@opensource.cirrus.com
17883 T:      git https://github.com/CirrusLogic/linux-drivers.git
17884 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17885 S:      Supported
17886 F:      Documentation/hwmon/wm83??.rst
17887 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17888 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17889 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17890 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17891 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17892 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17893 F:      drivers/clk/clk-wm83*.c
17894 F:      drivers/extcon/extcon-arizona.c
17895 F:      drivers/leds/leds-wm83*.c
17896 F:      drivers/gpio/gpio-*wm*.c
17897 F:      drivers/gpio/gpio-arizona.c
17898 F:      drivers/hwmon/wm83??-hwmon.c
17899 F:      drivers/input/misc/wm831x-on.c
17900 F:      drivers/input/touchscreen/wm831x-ts.c
17901 F:      drivers/input/touchscreen/wm97*.c
17902 F:      drivers/mfd/arizona*
17903 F:      drivers/mfd/wm*.c
17904 F:      drivers/mfd/cs47l24*
17905 F:      drivers/power/supply/wm83*.c
17906 F:      drivers/rtc/rtc-wm83*.c
17907 F:      drivers/regulator/wm8*.c
17908 F:      drivers/regulator/arizona*
17909 F:      drivers/video/backlight/wm83*_bl.c
17910 F:      drivers/watchdog/wm83*_wdt.c
17911 F:      include/linux/mfd/arizona/
17912 F:      include/linux/mfd/wm831x/
17913 F:      include/linux/mfd/wm8350/
17914 F:      include/linux/mfd/wm8400*
17915 F:      include/linux/regulator/arizona*
17916 F:      include/linux/wm97xx.h
17917 F:      include/sound/wm????.h
17918 F:      sound/soc/codecs/arizona.?
17919 F:      sound/soc/codecs/wm*
17920 F:      sound/soc/codecs/cs47l24*
17921
17922 WORKQUEUE
17923 M:      Tejun Heo <tj@kernel.org>
17924 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17926 S:      Maintained
17927 F:      include/linux/workqueue.h
17928 F:      kernel/workqueue.c
17929 F:      Documentation/core-api/workqueue.rst
17930
17931 X-POWERS AXP288 PMIC DRIVERS
17932 M:      Hans de Goede <hdegoede@redhat.com>
17933 S:      Maintained
17934 N:      axp288
17935 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17936
17937 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17938 M:      Chen-Yu Tsai <wens@csie.org>
17939 L:      linux-kernel@vger.kernel.org
17940 S:      Maintained
17941 N:      axp[128]
17942
17943 X.25 NETWORK LAYER
17944 M:      Andrew Hendry <andrew.hendry@gmail.com>
17945 L:      linux-x25@vger.kernel.org
17946 S:      Odd Fixes
17947 F:      Documentation/networking/x25*
17948 F:      include/net/x25*
17949 F:      net/x25/
17950
17951 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17952 M:      Thomas Gleixner <tglx@linutronix.de>
17953 M:      Ingo Molnar <mingo@redhat.com>
17954 M:      Borislav Petkov <bp@alien8.de>
17955 R:      "H. Peter Anvin" <hpa@zytor.com>
17956 M:      x86@kernel.org
17957 L:      linux-kernel@vger.kernel.org
17958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17959 S:      Maintained
17960 F:      Documentation/devicetree/bindings/x86/
17961 F:      Documentation/x86/
17962 F:      arch/x86/
17963
17964 X86 ENTRY CODE
17965 M:      Andy Lutomirski <luto@kernel.org>
17966 L:      linux-kernel@vger.kernel.org
17967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17968 S:      Maintained
17969 F:      arch/x86/entry/
17970
17971 X86 MCE INFRASTRUCTURE
17972 M:      Tony Luck <tony.luck@intel.com>
17973 M:      Borislav Petkov <bp@alien8.de>
17974 L:      linux-edac@vger.kernel.org
17975 S:      Maintained
17976 F:      arch/x86/kernel/cpu/mce/*
17977
17978 X86 MICROCODE UPDATE SUPPORT
17979 M:      Borislav Petkov <bp@alien8.de>
17980 S:      Maintained
17981 F:      arch/x86/kernel/cpu/microcode/*
17982
17983 X86 MM
17984 M:      Dave Hansen <dave.hansen@linux.intel.com>
17985 M:      Andy Lutomirski <luto@kernel.org>
17986 M:      Peter Zijlstra <peterz@infradead.org>
17987 L:      linux-kernel@vger.kernel.org
17988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17989 S:      Maintained
17990 F:      arch/x86/mm/
17991
17992 X86 PLATFORM DRIVERS
17993 M:      Darren Hart <dvhart@infradead.org>
17994 M:      Andy Shevchenko <andy@infradead.org>
17995 L:      platform-driver-x86@vger.kernel.org
17996 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17997 S:      Odd Fixes
17998 F:      drivers/platform/x86/
17999 F:      drivers/platform/olpc/
18000
18001 X86 PLATFORM DRIVERS - ARCH
18002 R:      Darren Hart <dvhart@infradead.org>
18003 R:      Andy Shevchenko <andy@infradead.org>
18004 L:      platform-driver-x86@vger.kernel.org
18005 L:      x86@kernel.org
18006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18007 S:      Maintained
18008 F:      arch/x86/platform
18009
18010 X86 VDSO
18011 M:      Andy Lutomirski <luto@kernel.org>
18012 L:      linux-kernel@vger.kernel.org
18013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18014 S:      Maintained
18015 F:      arch/x86/entry/vdso/
18016
18017 XARRAY
18018 M:      Matthew Wilcox <willy@infradead.org>
18019 L:      linux-fsdevel@vger.kernel.org
18020 S:      Supported
18021 F:      Documentation/core-api/xarray.rst
18022 F:      lib/idr.c
18023 F:      lib/xarray.c
18024 F:      include/linux/idr.h
18025 F:      include/linux/xarray.h
18026 F:      tools/testing/radix-tree
18027
18028 XBOX DVD IR REMOTE
18029 M:      Benjamin Valentin <benpicco@googlemail.com>
18030 S:      Maintained
18031 F:      drivers/media/rc/xbox_remote.c
18032 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18033
18034 XC2028/3028 TUNER DRIVER
18035 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18036 L:      linux-media@vger.kernel.org
18037 W:      https://linuxtv.org
18038 T:      git git://linuxtv.org/media_tree.git
18039 S:      Maintained
18040 F:      drivers/media/tuners/tuner-xc2028.*
18041
18042 XDP (eXpress Data Path)
18043 M:      Alexei Starovoitov <ast@kernel.org>
18044 M:      Daniel Borkmann <daniel@iogearbox.net>
18045 M:      David S. Miller <davem@davemloft.net>
18046 M:      Jakub Kicinski <kuba@kernel.org>
18047 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18048 M:      John Fastabend <john.fastabend@gmail.com>
18049 L:      netdev@vger.kernel.org
18050 L:      bpf@vger.kernel.org
18051 S:      Supported
18052 F:      net/core/xdp.c
18053 F:      include/net/xdp.h
18054 F:      kernel/bpf/devmap.c
18055 F:      kernel/bpf/cpumap.c
18056 F:      include/trace/events/xdp.h
18057 K:      xdp
18058 N:      xdp
18059
18060 XDP SOCKETS (AF_XDP)
18061 M:      Björn Töpel <bjorn.topel@intel.com>
18062 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18063 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18064 L:      netdev@vger.kernel.org
18065 L:      bpf@vger.kernel.org
18066 S:      Maintained
18067 F:      kernel/bpf/xskmap.c
18068 F:      net/xdp/
18069
18070 XEN BLOCK SUBSYSTEM
18071 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18072 M:      Roger Pau Monné <roger.pau@citrix.com>
18073 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18074 S:      Supported
18075 F:      drivers/block/xen-blkback/*
18076 F:      drivers/block/xen*
18077
18078 XEN HYPERVISOR ARM
18079 M:      Stefano Stabellini <sstabellini@kernel.org>
18080 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18081 S:      Maintained
18082 F:      arch/arm/xen/
18083 F:      arch/arm/include/asm/xen/
18084
18085 XEN HYPERVISOR ARM64
18086 M:      Stefano Stabellini <sstabellini@kernel.org>
18087 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18088 S:      Maintained
18089 F:      arch/arm64/xen/
18090 F:      arch/arm64/include/asm/xen/
18091
18092 XEN HYPERVISOR INTERFACE
18093 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18094 M:      Juergen Gross <jgross@suse.com>
18095 R:      Stefano Stabellini <sstabellini@kernel.org>
18096 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18098 S:      Supported
18099 F:      arch/x86/xen/
18100 F:      arch/x86/platform/pvh/
18101 F:      drivers/*/xen-*front.c
18102 F:      drivers/xen/
18103 F:      arch/x86/include/asm/xen/
18104 F:      arch/x86/include/asm/pvclock-abi.h
18105 F:      include/xen/
18106 F:      include/uapi/xen/
18107 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18108 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18109
18110 XEN NETWORK BACKEND DRIVER
18111 M:      Wei Liu <wei.liu@kernel.org>
18112 M:      Paul Durrant <paul@xen.org>
18113 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18114 L:      netdev@vger.kernel.org
18115 S:      Supported
18116 F:      drivers/net/xen-netback/*
18117
18118 XEN PCI SUBSYSTEM
18119 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18120 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18121 S:      Supported
18122 F:      arch/x86/pci/*xen*
18123 F:      drivers/pci/*xen*
18124
18125 XEN PVSCSI DRIVERS
18126 M:      Juergen Gross <jgross@suse.com>
18127 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18128 L:      linux-scsi@vger.kernel.org
18129 S:      Supported
18130 F:      drivers/scsi/xen-scsifront.c
18131 F:      drivers/xen/xen-scsiback.c
18132 F:      include/xen/interface/io/vscsiif.h
18133
18134 XEN SWIOTLB SUBSYSTEM
18135 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18136 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18137 L:      iommu@lists.linux-foundation.org
18138 S:      Supported
18139 F:      arch/x86/xen/*swiotlb*
18140 F:      drivers/xen/*swiotlb*
18141
18142 XEN SOUND FRONTEND DRIVER
18143 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18144 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18146 S:      Supported
18147 F:      sound/xen/*
18148
18149 XFS FILESYSTEM
18150 M:      Darrick J. Wong <darrick.wong@oracle.com>
18151 M:      linux-xfs@vger.kernel.org
18152 L:      linux-xfs@vger.kernel.org
18153 W:      http://xfs.org/
18154 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18155 S:      Supported
18156 F:      Documentation/admin-guide/xfs.rst
18157 F:      Documentation/ABI/testing/sysfs-fs-xfs
18158 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18159 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18160 F:      fs/xfs/
18161 F:      include/uapi/linux/dqblk_xfs.h
18162 F:      include/uapi/linux/fsmap.h
18163
18164 XILINX AXI ETHERNET DRIVER
18165 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18166 S:      Maintained
18167 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18168
18169 XILINX CAN DRIVER
18170 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18171 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18172 L:      linux-can@vger.kernel.org
18173 S:      Maintained
18174 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18175 F:      drivers/net/can/xilinx_can.c
18176
18177 XILINX UARTLITE SERIAL DRIVER
18178 M:      Peter Korsgaard <jacmet@sunsite.dk>
18179 L:      linux-serial@vger.kernel.org
18180 S:      Maintained
18181 F:      drivers/tty/serial/uartlite.c
18182
18183 XILINX VIDEO IP CORES
18184 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18185 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18186 L:      linux-media@vger.kernel.org
18187 T:      git git://linuxtv.org/media_tree.git
18188 S:      Supported
18189 F:      Documentation/devicetree/bindings/media/xilinx/
18190 F:      drivers/media/platform/xilinx/
18191 F:      include/uapi/linux/xilinx-v4l2-controls.h
18192
18193 XILINX SD-FEC IP CORES
18194 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18195 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18196 S:      Maintained
18197 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18198 F:      Documentation/misc-devices/xilinx_sdfec.rst
18199 F:      drivers/misc/xilinx_sdfec.c
18200 F:      drivers/misc/Kconfig
18201 F:      drivers/misc/Makefile
18202 F:      include/uapi/misc/xilinx_sdfec.h
18203
18204 XILLYBUS DRIVER
18205 M:      Eli Billauer <eli.billauer@gmail.com>
18206 L:      linux-kernel@vger.kernel.org
18207 S:      Supported
18208 F:      drivers/char/xillybus/
18209
18210 XLP9XX I2C DRIVER
18211 M:      George Cherian <gcherian@marvell.com>
18212 L:      linux-i2c@vger.kernel.org
18213 W:      http://www.marvell.com
18214 S:      Supported
18215 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18216 F:      drivers/i2c/busses/i2c-xlp9xx.c
18217
18218 XRA1403 GPIO EXPANDER
18219 M:      Nandor Han <nandor.han@ge.com>
18220 M:      Semi Malinen <semi.malinen@ge.com>
18221 L:      linux-gpio@vger.kernel.org
18222 S:      Maintained
18223 F:      drivers/gpio/gpio-xra1403.c
18224 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18225
18226 XTENSA XTFPGA PLATFORM SUPPORT
18227 M:      Max Filippov <jcmvbkbc@gmail.com>
18228 L:      linux-xtensa@linux-xtensa.org
18229 S:      Maintained
18230 F:      drivers/spi/spi-xtensa-xtfpga.c
18231 F:      sound/soc/xtensa/xtfpga-i2s.c
18232
18233 YAM DRIVER FOR AX.25
18234 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18235 L:      linux-hams@vger.kernel.org
18236 S:      Maintained
18237 F:      drivers/net/hamradio/yam*
18238 F:      include/linux/yam.h
18239
18240 YAMA SECURITY MODULE
18241 M:      Kees Cook <keescook@chromium.org>
18242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18243 S:      Supported
18244 F:      security/yama/
18245 F:      Documentation/admin-guide/LSM/Yama.rst
18246
18247 YEALINK PHONE DRIVER
18248 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18249 L:      usbb2k-api-dev@nongnu.org
18250 S:      Maintained
18251 F:      Documentation/input/devices/yealink.rst
18252 F:      drivers/input/misc/yealink.*
18253
18254 Z8530 DRIVER FOR AX.25
18255 M:      Joerg Reuter <jreuter@yaina.de>
18256 W:      http://yaina.de/jreuter/
18257 W:      http://www.qsl.net/dl1bke/
18258 L:      linux-hams@vger.kernel.org
18259 S:      Maintained
18260 F:      Documentation/networking/z8530drv.txt
18261 F:      drivers/net/hamradio/*scc.c
18262 F:      drivers/net/hamradio/z8530.h
18263
18264 ZBUD COMPRESSED PAGE ALLOCATOR
18265 M:      Seth Jennings <sjenning@redhat.com>
18266 M:      Dan Streetman <ddstreet@ieee.org>
18267 L:      linux-mm@kvack.org
18268 S:      Maintained
18269 F:      mm/zbud.c
18270 F:      include/linux/zbud.h
18271
18272 ZD1211RW WIRELESS DRIVER
18273 M:      Daniel Drake <dsd@gentoo.org>
18274 M:      Ulrich Kunitz <kune@deine-taler.de>
18275 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18276 L:      linux-wireless@vger.kernel.org
18277 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18278 S:      Maintained
18279 F:      drivers/net/wireless/zydas/zd1211rw/
18280
18281 ZD1301 MEDIA DRIVER
18282 M:      Antti Palosaari <crope@iki.fi>
18283 L:      linux-media@vger.kernel.org
18284 W:      https://linuxtv.org/
18285 W:      http://palosaari.fi/linux/
18286 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18287 S:      Maintained
18288 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18289
18290 ZD1301_DEMOD MEDIA DRIVER
18291 M:      Antti Palosaari <crope@iki.fi>
18292 L:      linux-media@vger.kernel.org
18293 W:      https://linuxtv.org/
18294 W:      http://palosaari.fi/linux/
18295 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18296 S:      Maintained
18297 F:      drivers/media/dvb-frontends/zd1301_demod*
18298
18299 ZHAOXIN PROCESSOR SUPPORT
18300 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18301 L:      linux-kernel@vger.kernel.org
18302 S:      Maintained
18303 F:      arch/x86/kernel/cpu/zhaoxin.c
18304
18305 ZPOOL COMPRESSED PAGE STORAGE API
18306 M:      Dan Streetman <ddstreet@ieee.org>
18307 L:      linux-mm@kvack.org
18308 S:      Maintained
18309 F:      mm/zpool.c
18310 F:      include/linux/zpool.h
18311
18312 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18313 M:      Minchan Kim <minchan@kernel.org>
18314 M:      Nitin Gupta <ngupta@vflare.org>
18315 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18316 L:      linux-kernel@vger.kernel.org
18317 S:      Maintained
18318 F:      drivers/block/zram/
18319 F:      Documentation/admin-guide/blockdev/zram.rst
18320
18321 ZS DECSTATION Z85C30 SERIAL DRIVER
18322 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18323 S:      Maintained
18324 F:      drivers/tty/serial/zs.*
18325
18326 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18327 M:      Minchan Kim <minchan@kernel.org>
18328 M:      Nitin Gupta <ngupta@vflare.org>
18329 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18330 L:      linux-mm@kvack.org
18331 S:      Maintained
18332 F:      mm/zsmalloc.c
18333 F:      include/linux/zsmalloc.h
18334 F:      Documentation/vm/zsmalloc.rst
18335
18336 ZSWAP COMPRESSED SWAP CACHING
18337 M:      Seth Jennings <sjenning@redhat.com>
18338 M:      Dan Streetman <ddstreet@ieee.org>
18339 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18340 L:      linux-mm@kvack.org
18341 S:      Maintained
18342 F:      mm/zswap.c
18343
18344 THE REST
18345 M:      Linus Torvalds <torvalds@linux-foundation.org>
18346 L:      linux-kernel@vger.kernel.org
18347 Q:      http://patchwork.kernel.org/project/LKML/list/
18348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18349 S:      Buried alive in reporters
18350 F:      *
18351 F:      */