Merge tag 'v5.5-next-soc' of https://git.kernel.org/pub/scm/linux/kernel/git/matthias...
[sfrench/cifs-2.6.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 <lftan@altera.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 R:      Saeed Bishara <saeedb@amazon.com>
775 R:      Zorik Machulsky <zorik@amazon.com>
776 L:      netdev@vger.kernel.org
777 S:      Supported
778 F:      Documentation/networking/device_drivers/amazon/ena.txt
779 F:      drivers/net/ethernet/amazon/
780
781 AMAZON RDMA EFA DRIVER
782 M:      Gal Pressman <galpress@amazon.com>
783 R:      Yossi Leybovich <sleybo@amazon.com>
784 L:      linux-rdma@vger.kernel.org
785 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
786 S:      Supported
787 F:      drivers/infiniband/hw/efa/
788 F:      include/uapi/rdma/efa-abi.h
789
790 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
791 M:      Tom Lendacky <thomas.lendacky@amd.com>
792 M:      Gary Hook <gary.hook@amd.com>
793 L:      linux-crypto@vger.kernel.org
794 S:      Supported
795 F:      drivers/crypto/ccp/
796 F:      include/linux/ccp.h
797
798 AMD DISPLAY CORE
799 M:      Harry Wentland <harry.wentland@amd.com>
800 M:      Leo Li <sunpeng.li@amd.com>
801 L:      amd-gfx@lists.freedesktop.org
802 T:      git git://people.freedesktop.org/~agd5f/linux
803 S:      Supported
804 F:      drivers/gpu/drm/amd/display/
805
806 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
807 M:      Huang Rui <ray.huang@amd.com>
808 L:      linux-hwmon@vger.kernel.org
809 S:      Supported
810 F:      Documentation/hwmon/fam15h_power.rst
811 F:      drivers/hwmon/fam15h_power.c
812
813 AMD FCH GPIO DRIVER
814 M:      Enrico Weigelt, metux IT consult <info@metux.net>
815 L:      linux-gpio@vger.kernel.org
816 S:      Maintained
817 F:      drivers/gpio/gpio-amd-fch.c
818 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
819
820 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
822 S:      Orphan
823 F:      drivers/usb/gadget/udc/amd5536udc.*
824
825 AMD GEODE PROCESSOR/CHIPSET SUPPORT
826 M:      Andres Salomon <dilinger@queued.net>
827 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
828 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
829 S:      Supported
830 F:      drivers/char/hw_random/geode-rng.c
831 F:      drivers/crypto/geode*
832 F:      drivers/video/fbdev/geode/
833 F:      arch/x86/include/asm/geode.h
834
835 AMD IOMMU (AMD-VI)
836 M:      Joerg Roedel <joro@8bytes.org>
837 L:      iommu@lists.linux-foundation.org
838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
839 S:      Maintained
840 F:      drivers/iommu/amd_iommu*.[ch]
841 F:      include/linux/amd-iommu.h
842
843 AMD KFD
844 M:      Felix Kuehling <Felix.Kuehling@amd.com>
845 L:      amd-gfx@lists.freedesktop.org
846 T:      git git://people.freedesktop.org/~agd5f/linux
847 S:      Supported
848 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
849 F:      drivers/gpu/drm/amd/amdkfd/
850 F:      drivers/gpu/drm/amd/include/cik_structs.h
851 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
852 F:      drivers/gpu/drm/amd/include/vi_structs.h
853 F:      drivers/gpu/drm/amd/include/v9_structs.h
854 F:      include/uapi/linux/kfd_ioctl.h
855
856 AMD MP2 I2C DRIVER
857 M:      Elie Morisse <syniurge@gmail.com>
858 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
859 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
860 L:      linux-i2c@vger.kernel.org
861 S:      Maintained
862 F:      drivers/i2c/busses/i2c-amd-mp2*
863
864 AMD POWERPLAY
865 M:      Evan Quan <evan.quan@amd.com>
866 L:      amd-gfx@lists.freedesktop.org
867 S:      Supported
868 F:      drivers/gpu/drm/amd/powerplay/
869 T:      git git://people.freedesktop.org/~agd5f/linux
870
871 AMD SEATTLE DEVICE TREE SUPPORT
872 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
873 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
874 M:      Tom Lendacky <thomas.lendacky@amd.com>
875 S:      Supported
876 F:      arch/arm64/boot/dts/amd/
877
878 AMD XGBE DRIVER
879 M:      Tom Lendacky <thomas.lendacky@amd.com>
880 L:      netdev@vger.kernel.org
881 S:      Supported
882 F:      drivers/net/ethernet/amd/xgbe/
883 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
884
885 ANALOG DEVICES INC AD5686 DRIVER
886 M:      Stefan Popa <stefan.popa@analog.com>
887 L:      linux-pm@vger.kernel.org
888 W:      http://ez.analog.com/community/linux-device-drivers
889 S:      Supported
890 F:      drivers/iio/dac/ad5686*
891 F:      drivers/iio/dac/ad5696*
892
893 ANALOG DEVICES INC AD5758 DRIVER
894 M:      Stefan Popa <stefan.popa@analog.com>
895 L:      linux-iio@vger.kernel.org
896 W:      http://ez.analog.com/community/linux-device-drivers
897 S:      Supported
898 F:      drivers/iio/dac/ad5758.c
899 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
900
901 ANALOG DEVICES INC AD7124 DRIVER
902 M:      Stefan Popa <stefan.popa@analog.com>
903 L:      linux-iio@vger.kernel.org
904 W:      http://ez.analog.com/community/linux-device-drivers
905 S:      Supported
906 F:      drivers/iio/adc/ad7124.c
907 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
908
909 ANALOG DEVICES INC AD7292 DRIVER
910 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
911 L:      linux-iio@vger.kernel.org
912 W:      http://ez.analog.com/community/linux-device-drivers
913 S:      Supported
914 F:      drivers/iio/adc/ad7292.c
915 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
916
917 ANALOG DEVICES INC AD7606 DRIVER
918 M:      Stefan Popa <stefan.popa@analog.com>
919 M:      Beniamin Bia <beniamin.bia@analog.com>
920 L:      linux-iio@vger.kernel.org
921 W:      http://ez.analog.com/community/linux-device-drivers
922 S:      Supported
923 F:      drivers/iio/adc/ad7606.c
924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
925
926 ANALOG DEVICES INC AD7768-1 DRIVER
927 M:      Stefan Popa <stefan.popa@analog.com>
928 L:      linux-iio@vger.kernel.org
929 W:      http://ez.analog.com/community/linux-device-drivers
930 S:      Supported
931 F:      drivers/iio/adc/ad7768-1.c
932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
933
934 ANALOG DEVICES INC AD7780 DRIVER
935 M:      Michael Hennerich <Michael.Hennerich@analog.com>
936 M:      Renato Lui Geh <renatogeh@gmail.com>
937 L:      linux-iio@vger.kernel.org
938 W:      http://ez.analog.com/community/linux-device-drivers
939 S:      Supported
940 F:      drivers/iio/adc/ad7780.c
941 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
942
943 ANALOG DEVICES INC AD9389B DRIVER
944 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
945 L:      linux-media@vger.kernel.org
946 S:      Maintained
947 F:      drivers/media/i2c/ad9389b*
948
949 ANALOG DEVICES INC ADGS1408 DRIVER
950 M:      Mircea Caprioru <mircea.caprioru@analog.com>
951 S:      Supported
952 F:      drivers/mux/adgs1408.c
953 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
954
955 ANALOG DEVICES INC ADIN DRIVER
956 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
957 L:      netdev@vger.kernel.org
958 W:      http://ez.analog.com/community/linux-device-drivers
959 S:      Supported
960 F:      drivers/net/phy/adin.c
961 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
962
963 ANALOG DEVICES INC ADIS DRIVER LIBRARY
964 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
965 S:      Supported
966 L:      linux-iio@vger.kernel.org
967 F:      include/linux/iio/imu/adis.h
968 F:      drivers/iio/imu/adis.c
969
970 ANALOG DEVICES INC ADIS16460 DRIVER
971 M:      Dragos Bogdan <dragos.bogdan@analog.com>
972 S:      Supported
973 L:      linux-iio@vger.kernel.org
974 W:      http://ez.analog.com/community/linux-device-drivers
975 F:      drivers/iio/imu/adis16460.c
976 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
977
978 ANALOG DEVICES INC ADP5061 DRIVER
979 M:      Stefan Popa <stefan.popa@analog.com>
980 L:      linux-pm@vger.kernel.org
981 W:      http://ez.analog.com/community/linux-device-drivers
982 S:      Supported
983 F:      drivers/power/supply/adp5061.c
984
985 ANALOG DEVICES INC ADV7180 DRIVER
986 M:      Lars-Peter Clausen <lars@metafoo.de>
987 L:      linux-media@vger.kernel.org
988 W:      http://ez.analog.com/community/linux-device-drivers
989 S:      Supported
990 F:      drivers/media/i2c/adv7180.c
991
992 ANALOG DEVICES INC ADV748X DRIVER
993 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
994 L:      linux-media@vger.kernel.org
995 S:      Maintained
996 F:      drivers/media/i2c/adv748x/*
997
998 ANALOG DEVICES INC ADV7511 DRIVER
999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000 L:      linux-media@vger.kernel.org
1001 S:      Maintained
1002 F:      drivers/media/i2c/adv7511*
1003
1004 ANALOG DEVICES INC ADV7604 DRIVER
1005 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1006 L:      linux-media@vger.kernel.org
1007 S:      Maintained
1008 F:      drivers/media/i2c/adv7604*
1009
1010 ANALOG DEVICES INC ADV7842 DRIVER
1011 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1012 L:      linux-media@vger.kernel.org
1013 S:      Maintained
1014 F:      drivers/media/i2c/adv7842*
1015
1016 ANALOG DEVICES INC ASOC CODEC DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 M:      Nuno Sá <nuno.sa@analog.com>
1019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1020 W:      http://wiki.analog.com/
1021 W:      http://ez.analog.com/community/linux-device-drivers
1022 S:      Supported
1023 F:      sound/soc/codecs/adau*
1024 F:      sound/soc/codecs/adav*
1025 F:      sound/soc/codecs/ad1*
1026 F:      sound/soc/codecs/ad7*
1027 F:      sound/soc/codecs/ssm*
1028 F:      sound/soc/codecs/sigmadsp.*
1029
1030 ANALOG DEVICES INC DMA DRIVERS
1031 M:      Lars-Peter Clausen <lars@metafoo.de>
1032 W:      http://ez.analog.com/community/linux-device-drivers
1033 S:      Supported
1034 F:      drivers/dma/dma-axi-dmac.c
1035
1036 ANALOG DEVICES INC IIO DRIVERS
1037 M:      Lars-Peter Clausen <lars@metafoo.de>
1038 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1039 M:      Stefan Popa <stefan.popa@analog.com>
1040 W:      http://wiki.analog.com/
1041 W:      http://ez.analog.com/community/linux-device-drivers
1042 S:      Supported
1043 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1044 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1045 F:      drivers/iio/*/ad*
1046 F:      drivers/iio/adc/ltc2497*
1047 X:      drivers/iio/*/adjd*
1048 F:      drivers/staging/iio/*/ad*
1049
1050 ANALOGBITS PLL LIBRARIES
1051 M:      Paul Walmsley <paul.walmsley@sifive.com>
1052 S:      Supported
1053 F:      drivers/clk/analogbits/*
1054 F:      include/linux/clk/analogbits*
1055
1056 ANDES ARCHITECTURE
1057 M:      Nick Hu <nickhu@andestech.com>
1058 M:      Greentime Hu <green.hu@gmail.com>
1059 M:      Vincent Chen <deanbo422@gmail.com>
1060 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1061 S:      Supported
1062 F:      arch/nds32/
1063 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1064 F:      Documentation/devicetree/bindings/nds32/
1065 K:      nds32
1066 N:      nds32
1067
1068 ANDROID CONFIG FRAGMENTS
1069 M:      Rob Herring <robh@kernel.org>
1070 S:      Supported
1071 F:      kernel/configs/android*
1072
1073 ANDROID DRIVERS
1074 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1075 M:      Arve Hjønnevåg <arve@android.com>
1076 M:      Todd Kjos <tkjos@android.com>
1077 M:      Martijn Coenen <maco@android.com>
1078 M:      Joel Fernandes <joel@joelfernandes.org>
1079 M:      Christian Brauner <christian@brauner.io>
1080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1081 L:      devel@driverdev.osuosl.org
1082 S:      Supported
1083 F:      drivers/android/
1084 F:      drivers/staging/android/
1085
1086 ANDROID GOLDFISH PIC DRIVER
1087 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1088 S:      Supported
1089 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1090 F:      drivers/irqchip/irq-goldfish-pic.c
1091
1092 ANDROID GOLDFISH RTC DRIVER
1093 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1094 S:      Supported
1095 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1096 F:      drivers/rtc/rtc-goldfish.c
1097
1098 ANDROID ION DRIVER
1099 M:      Laura Abbott <labbott@redhat.com>
1100 M:      Sumit Semwal <sumit.semwal@linaro.org>
1101 L:      devel@driverdev.osuosl.org
1102 L:      dri-devel@lists.freedesktop.org
1103 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1104 S:      Supported
1105 F:      drivers/staging/android/ion
1106 F:      drivers/staging/android/uapi/ion.h
1107
1108 AOA (Apple Onboard Audio) ALSA DRIVER
1109 M:      Johannes Berg <johannes@sipsolutions.net>
1110 L:      linuxppc-dev@lists.ozlabs.org
1111 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1112 S:      Maintained
1113 F:      sound/aoa/
1114
1115 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1116 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1117 L:      linux-iio@vger.kernel.org
1118 S:      Maintained
1119 F:      drivers/iio/adc/stx104.c
1120
1121 APM DRIVER
1122 M:      Jiri Kosina <jikos@kernel.org>
1123 S:      Odd fixes
1124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1125 F:      arch/x86/kernel/apm_32.c
1126 F:      include/linux/apm_bios.h
1127 F:      include/uapi/linux/apm_bios.h
1128 F:      drivers/char/apm-emulation.c
1129
1130 APPARMOR SECURITY MODULE
1131 M:      John Johansen <john.johansen@canonical.com>
1132 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1133 W:      wiki.apparmor.net
1134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1135 S:      Supported
1136 F:      security/apparmor/
1137 F:      Documentation/admin-guide/LSM/apparmor.rst
1138
1139 APPLE BCM5974 MULTITOUCH DRIVER
1140 M:      Henrik Rydberg <rydberg@bitmath.org>
1141 L:      linux-input@vger.kernel.org
1142 S:      Odd fixes
1143 F:      drivers/input/mouse/bcm5974.c
1144
1145 APPLE SMC DRIVER
1146 M:      Henrik Rydberg <rydberg@bitmath.org>
1147 L:      linux-hwmon@vger.kernel.org
1148 S:      Odd fixes
1149 F:      drivers/hwmon/applesmc.c
1150
1151 APPLETALK NETWORK LAYER
1152 L:      netdev@vger.kernel.org
1153 S:      Odd fixes
1154 F:      drivers/net/appletalk/
1155 F:      net/appletalk/
1156 F:      include/linux/atalk.h
1157 F:      include/uapi/linux/atalk.h
1158
1159 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1160 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1161 S:      Supported
1162 F:      arch/arm64/boot/dts/apm/
1163
1164 APPLIED MICRO (APM) X-GENE SOC EDAC
1165 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1166 S:      Supported
1167 F:      drivers/edac/xgene_edac.c
1168 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1169
1170 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1171 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1172 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/net/ethernet/apm/xgene-v2/
1175
1176 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1177 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1178 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1179 M:      Quan Nguyen <quan@os.amperecomputing.com>
1180 S:      Supported
1181 F:      drivers/net/ethernet/apm/xgene/
1182 F:      drivers/net/phy/mdio-xgene.c
1183 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1184 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1185
1186 APPLIED MICRO (APM) X-GENE SOC PMU
1187 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1188 S:      Supported
1189 F:      drivers/perf/xgene_pmu.c
1190 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1191 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1192
1193 APTINA CAMERA SENSOR PLL
1194 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1195 L:      linux-media@vger.kernel.org
1196 S:      Maintained
1197 F:      drivers/media/i2c/aptina-pll.*
1198
1199 AQUANTIA ETHERNET DRIVER (atlantic)
1200 M:      Igor Russkikh <irusskikh@marvell.com>
1201 L:      netdev@vger.kernel.org
1202 S:      Supported
1203 W:      https://www.marvell.com/
1204 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1205 F:      drivers/net/ethernet/aquantia/atlantic/
1206 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1207
1208 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1209 M:      Egor Pomozov <epomozov@marvell.com>
1210 L:      netdev@vger.kernel.org
1211 S:      Supported
1212 W:      http://www.aquantia.com
1213 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1214
1215 ARC FRAMEBUFFER DRIVER
1216 M:      Jaya Kumar <jayalk@intworks.biz>
1217 S:      Maintained
1218 F:      drivers/video/fbdev/arcfb.c
1219 F:      drivers/video/fbdev/core/fb_defio.c
1220
1221 ARC PGU DRM DRIVER
1222 M:      Alexey Brodkin <abrodkin@synopsys.com>
1223 S:      Supported
1224 F:      drivers/gpu/drm/arc/
1225 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1226
1227 ARCNET NETWORK LAYER
1228 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1229 L:      netdev@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/net/arcnet/
1232 F:      include/uapi/linux/if_arcnet.h
1233
1234 ARM ARCHITECTED TIMER DRIVER
1235 M:      Mark Rutland <mark.rutland@arm.com>
1236 M:      Marc Zyngier <maz@kernel.org>
1237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1238 S:      Maintained
1239 F:      arch/arm/include/asm/arch_timer.h
1240 F:      arch/arm64/include/asm/arch_timer.h
1241 F:      drivers/clocksource/arm_arch_timer.c
1242
1243 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1244 M:      Linus Walleij <linus.walleij@linaro.org>
1245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1246 S:      Maintained
1247 F:      Documentation/devicetree/bindings/arm/arm-boards
1248 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1249 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1250 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1251 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1252 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1253 F:      arch/arm/mach-integrator/
1254 F:      arch/arm/mach-realview/
1255 F:      arch/arm/mach-versatile/
1256 F:      arch/arm/plat-versatile/
1257 F:      arch/arm/boot/dts/arm-realview-*
1258 F:      arch/arm/boot/dts/integrator*
1259 F:      arch/arm/boot/dts/versatile*
1260 F:      drivers/clk/versatile/
1261 F:      drivers/i2c/busses/i2c-versatile.c
1262 F:      drivers/irqchip/irq-versatile-fpga.c
1263 F:      drivers/mtd/maps/physmap_of_versatile.c
1264 F:      drivers/power/reset/arm-versatile-reboot.c
1265 F:      drivers/soc/versatile/
1266
1267 ARM HDLCD DRM DRIVER
1268 M:      Liviu Dudau <liviu.dudau@arm.com>
1269 S:      Supported
1270 F:      drivers/gpu/drm/arm/hdlcd_*
1271 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1272
1273 ARM KOMEDA DRM-KMS DRIVER
1274 M:      James (Qian) Wang <james.qian.wang@arm.com>
1275 M:      Liviu Dudau <liviu.dudau@arm.com>
1276 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1277 L:      Mali DP Maintainers <malidp@foss.arm.com>
1278 S:      Supported
1279 T:      git git://anongit.freedesktop.org/drm/drm-misc
1280 F:      drivers/gpu/drm/arm/display/include/
1281 F:      drivers/gpu/drm/arm/display/komeda/
1282 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1283 F:      Documentation/gpu/komeda-kms.rst
1284
1285 ARM MALI-DP DRM DRIVER
1286 M:      Liviu Dudau <liviu.dudau@arm.com>
1287 M:      Brian Starkey <brian.starkey@arm.com>
1288 L:      Mali DP Maintainers <malidp@foss.arm.com>
1289 S:      Supported
1290 T:      git git://anongit.freedesktop.org/drm/drm-misc
1291 F:      drivers/gpu/drm/arm/
1292 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1293 F:      Documentation/gpu/afbc.rst
1294
1295 ARM MALI PANFROST DRM DRIVER
1296 M:      Rob Herring <robh@kernel.org>
1297 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1298 R:      Steven Price <steven.price@arm.com>
1299 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1300 L:      dri-devel@lists.freedesktop.org
1301 S:      Supported
1302 T:      git git://anongit.freedesktop.org/drm/drm-misc
1303 F:      drivers/gpu/drm/panfrost/
1304 F:      include/uapi/drm/panfrost_drm.h
1305
1306 ARM MFM AND FLOPPY DRIVERS
1307 M:      Ian Molton <spyro@f2s.com>
1308 S:      Maintained
1309 F:      arch/arm/mach-rpc/floppydma.S
1310 F:      arch/arm/include/asm/floppy.h
1311
1312 ARM PMU PROFILING AND DEBUGGING
1313 M:      Will Deacon <will@kernel.org>
1314 M:      Mark Rutland <mark.rutland@arm.com>
1315 S:      Maintained
1316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1317 F:      arch/arm*/kernel/perf_*
1318 F:      arch/arm/oprofile/common.c
1319 F:      arch/arm*/kernel/hw_breakpoint.c
1320 F:      arch/arm*/include/asm/hw_breakpoint.h
1321 F:      arch/arm*/include/asm/perf_event.h
1322 F:      drivers/perf/*
1323 F:      include/linux/perf/arm_pmu.h
1324 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1325 F:      Documentation/devicetree/bindings/perf/
1326
1327 ARM PORT
1328 M:      Russell King <linux@armlinux.org.uk>
1329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1330 W:      http://www.armlinux.org.uk/
1331 S:      Odd Fixes
1332 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1333 F:      arch/arm/
1334 X:      arch/arm/boot/dts/
1335
1336 ARM PRIMECELL AACI PL041 DRIVER
1337 M:      Russell King <linux@armlinux.org.uk>
1338 S:      Odd Fixes
1339 F:      sound/arm/aaci.*
1340
1341 ARM PRIMECELL BUS SUPPORT
1342 M:      Russell King <linux@armlinux.org.uk>
1343 S:      Odd Fixes
1344 F:      drivers/amba/
1345 F:      include/linux/amba/bus.h
1346
1347 ARM PRIMECELL CLCD PL110 DRIVER
1348 M:      Russell King <linux@armlinux.org.uk>
1349 S:      Odd Fixes
1350 F:      drivers/video/fbdev/amba-clcd.*
1351
1352 ARM PRIMECELL KMI PL050 DRIVER
1353 M:      Russell King <linux@armlinux.org.uk>
1354 S:      Odd Fixes
1355 F:      drivers/input/serio/ambakmi.*
1356 F:      include/linux/amba/kmi.h
1357
1358 ARM PRIMECELL MMCI PL180/1 DRIVER
1359 M:      Russell King <linux@armlinux.org.uk>
1360 S:      Odd Fixes
1361 F:      drivers/mmc/host/mmci.*
1362 F:      include/linux/amba/mmci.h
1363
1364 ARM PRIMECELL SSP PL022 SPI DRIVER
1365 M:      Linus Walleij <linus.walleij@linaro.org>
1366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1367 S:      Maintained
1368 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1369 F:      drivers/spi/spi-pl022.c
1370
1371 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1372 M:      Russell King <linux@armlinux.org.uk>
1373 S:      Odd Fixes
1374 F:      drivers/tty/serial/amba-pl01*.c
1375 F:      include/linux/amba/serial.h
1376
1377 ARM PRIMECELL VIC PL190/PL192 DRIVER
1378 M:      Linus Walleij <linus.walleij@linaro.org>
1379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1380 S:      Maintained
1381 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1382 F:      drivers/irqchip/irq-vic.c
1383
1384 AMAZON ANNAPURNA LABS FIC DRIVER
1385 M:      Talel Shenhar <talel@amazon.com>
1386 S:      Maintained
1387 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1388 F:      drivers/irqchip/irq-al-fic.c
1389
1390 ARM SMMU DRIVERS
1391 M:      Will Deacon <will@kernel.org>
1392 R:      Robin Murphy <robin.murphy@arm.com>
1393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1394 S:      Maintained
1395 F:      drivers/iommu/arm-smmu*
1396 F:      drivers/iommu/io-pgtable-arm.c
1397 F:      drivers/iommu/io-pgtable-arm-v7s.c
1398
1399 ARM SUB-ARCHITECTURES
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402 F:      arch/arm/mach-*/
1403 F:      arch/arm/plat-*/
1404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1405
1406 ARM/ACTIONS SEMI ARCHITECTURE
1407 M:      Andreas Färber <afaerber@suse.de>
1408 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1410 S:      Maintained
1411 N:      owl
1412 F:      arch/arm/mach-actions/
1413 F:      arch/arm/boot/dts/owl-*
1414 F:      arch/arm64/boot/dts/actions/
1415 F:      drivers/clk/actions/
1416 F:      drivers/clocksource/timer-owl*
1417 F:      drivers/dma/owl-dma.c
1418 F:      drivers/i2c/busses/i2c-owl.c
1419 F:      drivers/mmc/host/owl-mmc.c
1420 F:      drivers/pinctrl/actions/*
1421 F:      drivers/soc/actions/
1422 F:      include/dt-bindings/power/owl-*
1423 F:      include/linux/soc/actions/
1424 F:      Documentation/devicetree/bindings/arm/actions.yaml
1425 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1426 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1427 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1428 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1429 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1430 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1431 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1432
1433 ARM/ADS SPHERE MACHINE SUPPORT
1434 M:      Lennert Buytenhek <kernel@wantstofly.org>
1435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1436 S:      Maintained
1437
1438 ARM/AFEB9260 MACHINE SUPPORT
1439 M:      Sergey Lapin <slapin@ossfans.org>
1440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1441 S:      Maintained
1442
1443 ARM/AJECO 1ARM MACHINE SUPPORT
1444 M:      Lennert Buytenhek <kernel@wantstofly.org>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 S:      Maintained
1447
1448 ARM/Allwinner SoC Clock Support
1449 M:      Emilio López <emilio@elopez.com.ar>
1450 S:      Maintained
1451 F:      drivers/clk/sunxi/
1452
1453 ARM/Allwinner sunXi SoC support
1454 M:      Maxime Ripard <mripard@kernel.org>
1455 M:      Chen-Yu Tsai <wens@csie.org>
1456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1457 S:      Maintained
1458 N:      sun[x456789]i
1459 N:      sun50i
1460 F:      arch/arm/mach-sunxi/
1461 F:      arch/arm64/boot/dts/allwinner/
1462 F:      drivers/clk/sunxi-ng/
1463 F:      drivers/pinctrl/sunxi/
1464 F:      drivers/soc/sunxi/
1465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1466
1467 Allwinner A10 CSI driver
1468 M:      Maxime Ripard <mripard@kernel.org>
1469 L:      linux-media@vger.kernel.org
1470 T:      git git://linuxtv.org/media_tree.git
1471 F:      drivers/media/platform/sunxi/sun4i-csi/
1472 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1473 S:      Maintained
1474
1475 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1476 M:      Neil Armstrong <narmstrong@baylibre.com>
1477 M:      Jerome Brunet <jbrunet@baylibre.com>
1478 L:      linux-amlogic@lists.infradead.org
1479 S:      Maintained
1480 F:      drivers/clk/meson/
1481 F:      include/dt-bindings/clock/meson*
1482 F:      include/dt-bindings/clock/gxbb*
1483 F:      Documentation/devicetree/bindings/clock/amlogic*
1484
1485 ARM/Amlogic Meson SoC support
1486 M:      Kevin Hilman <khilman@baylibre.com>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 L:      linux-amlogic@lists.infradead.org
1489 W:      http://linux-meson.com/
1490 S:      Maintained
1491 F:      arch/arm/mach-meson/
1492 F:      arch/arm/boot/dts/meson*
1493 F:      arch/arm64/boot/dts/amlogic/
1494 F:      drivers/pinctrl/meson/
1495 F:      drivers/mmc/host/meson*
1496 F:      drivers/soc/amlogic/
1497 F:      drivers/rtc/rtc-meson*
1498 N:      meson
1499
1500 ARM/Amlogic Meson SoC Crypto Drivers
1501 M:      Corentin Labbe <clabbe@baylibre.com>
1502 L:      linux-crypto@vger.kernel.org
1503 L:      linux-amlogic@lists.infradead.org
1504 S:      Maintained
1505 F:      drivers/crypto/amlogic/
1506 F:      Documentation/devicetree/bindings/crypto/amlogic*
1507
1508 ARM/Amlogic Meson SoC Sound Drivers
1509 M:      Jerome Brunet <jbrunet@baylibre.com>
1510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1511 S:      Maintained
1512 F:      sound/soc/meson/
1513 F:      Documentation/devicetree/bindings/sound/amlogic*
1514
1515 ARM/Annapurna Labs ALPINE ARCHITECTURE
1516 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1517 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Maintained
1520 F:      arch/arm/mach-alpine/
1521 F:      arch/arm/boot/dts/alpine*
1522 F:      arch/arm64/boot/dts/al/
1523 F:      drivers/*/*alpine*
1524
1525 ARM/ARTPEC MACHINE SUPPORT
1526 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1527 M:      Lars Persson <lars.persson@axis.com>
1528 S:      Maintained
1529 L:      linux-arm-kernel@axis.com
1530 F:      arch/arm/mach-artpec
1531 F:      arch/arm/boot/dts/artpec6*
1532 F:      drivers/clk/axis
1533 F:      drivers/crypto/axis
1534 F:      drivers/mmc/host/usdhi6rol0.c
1535 F:      drivers/pinctrl/pinctrl-artpec*
1536 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1537
1538 ARM/ASPEED I2C DRIVER
1539 M:      Brendan Higgins <brendanhiggins@google.com>
1540 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1541 R:      Joel Stanley <joel@jms.id.au>
1542 L:      linux-i2c@vger.kernel.org
1543 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1544 S:      Maintained
1545 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1546 F:      drivers/i2c/busses/i2c-aspeed.c
1547 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1548 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1549
1550 ARM/ASPEED MACHINE SUPPORT
1551 M:      Joel Stanley <joel@jms.id.au>
1552 R:      Andrew Jeffery <andrew@aj.id.au>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1555 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1556 S:      Supported
1557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1558 F:      arch/arm/mach-aspeed/
1559 F:      arch/arm/boot/dts/aspeed-*
1560 N:      aspeed
1561
1562 ARM/BITMAIN ARCHITECTURE
1563 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566 F:      arch/arm64/boot/dts/bitmain/
1567 F:      drivers/clk/clk-bm1880.c
1568 F:      drivers/pinctrl/pinctrl-bm1880.c
1569 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1570 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1571 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1572
1573 ARM/CALXEDA HIGHBANK ARCHITECTURE
1574 M:      Rob Herring <robh@kernel.org>
1575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1576 S:      Maintained
1577 F:      arch/arm/mach-highbank/
1578 F:      arch/arm/boot/dts/highbank.dts
1579 F:      arch/arm/boot/dts/ecx-*.dts*
1580
1581 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1582 M:      Krzysztof Halasa <khalasa@piap.pl>
1583 S:      Maintained
1584 F:      arch/arm/mach-cns3xxx/
1585
1586 ARM/CAVIUM THUNDER NETWORK DRIVER
1587 M:      Sunil Goutham <sgoutham@marvell.com>
1588 M:      Robert Richter <rrichter@marvell.com>
1589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1590 S:      Supported
1591 F:      drivers/net/ethernet/cavium/thunder/
1592
1593 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1594 M:      Lukasz Majewski <lukma@denx.de>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      arch/arm/mach-ep93xx/ts72xx.c
1598
1599 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1600 M:      Alexander Shiyan <shc_work@mail.ru>
1601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1602 S:      Odd Fixes
1603 N:      clps711x
1604
1605 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1606 M:      Lennert Buytenhek <kernel@wantstofly.org>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609
1610 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1611 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1612 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 S:      Maintained
1615 F:      arch/arm/mach-ep93xx/
1616 F:      arch/arm/mach-ep93xx/include/mach/
1617
1618 ARM/CLKDEV SUPPORT
1619 M:      Russell King <linux@armlinux.org.uk>
1620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1621 S:      Maintained
1622 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1623 F:      drivers/clk/clkdev.c
1624
1625 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1626 M:      Mike Rapoport <mike@compulab.co.il>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629
1630 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1631 M:      Baruch Siach <baruch@tkos.co.il>
1632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633 S:      Maintained
1634 F:      arch/arm/boot/dts/cx92755*
1635 N:      digicolor
1636
1637 ARM/CONTEC MICRO9 MACHINE SUPPORT
1638 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1639 S:      Maintained
1640 F:      arch/arm/mach-ep93xx/micro9.c
1641
1642 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1643 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1644 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1646 S:      Maintained
1647 F:      drivers/hwtracing/coresight/*
1648 F:      Documentation/trace/coresight/*
1649 F:      Documentation/devicetree/bindings/arm/coresight.txt
1650 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1651 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1652 F:      tools/perf/arch/arm/util/pmu.c
1653 F:      tools/perf/arch/arm/util/auxtrace.c
1654 F:      tools/perf/arch/arm/util/cs-etm.c
1655 F:      tools/perf/arch/arm/util/cs-etm.h
1656 F:      tools/perf/util/cs-etm.*
1657 F:      tools/perf/util/cs-etm-decoder/*
1658
1659 ARM/CORGI MACHINE SUPPORT
1660 M:      Richard Purdie <rpurdie@rpsys.net>
1661 S:      Maintained
1662
1663 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1664 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1665 M:      Linus Walleij <linus.walleij@linaro.org>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 T:      git git://github.com/ulli-kroll/linux.git
1668 S:      Maintained
1669 F:      Documentation/devicetree/bindings/arm/gemini.txt
1670 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1671 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1672 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1673 F:      arch/arm/mach-gemini/
1674 F:      drivers/net/ethernet/cortina/
1675 F:      drivers/pinctrl/pinctrl-gemini.c
1676 F:      drivers/rtc/rtc-ftrtc010.c
1677
1678 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1679 M:      Barry Song <baohua@kernel.org>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1682 S:      Maintained
1683 F:      arch/arm/boot/dts/prima2*
1684 F:      arch/arm/mach-prima2/
1685 F:      drivers/clk/sirf/
1686 F:      drivers/clocksource/timer-prima2.c
1687 F:      drivers/clocksource/timer-atlas7.c
1688 N:      [^a-z]sirf
1689 X:      drivers/gnss
1690
1691 ARM/CZ.NIC TURRIS MOX SUPPORT
1692 M:      Marek Behun <marek.behun@nic.cz>
1693 W:      http://mox.turris.cz
1694 S:      Maintained
1695 F:      Documentation/ABI/testing/debugfs-moxtet
1696 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1697 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1698 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1699 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1700 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1701 F:      include/linux/moxtet.h
1702 F:      drivers/bus/moxtet.c
1703 F:      drivers/firmware/turris-mox-rwtm.c
1704 F:      drivers/gpio/gpio-moxtet.c
1705
1706 ARM/EBSA110 MACHINE SUPPORT
1707 M:      Russell King <linux@armlinux.org.uk>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 W:      http://www.armlinux.org.uk/
1710 S:      Maintained
1711 F:      arch/arm/mach-ebsa110/
1712 F:      drivers/net/ethernet/amd/am79c961a.*
1713
1714 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1715 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1716 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Maintained
1719 N:      efm32
1720
1721 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1722 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      arch/arm/mach-pxa/ezx.c
1726
1727 ARM/FARADAY FA526 PORT
1728 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 T:      git git://git.berlios.de/gemini-board
1732 F:      arch/arm/mm/*-fa*
1733
1734 ARM/FOOTBRIDGE ARCHITECTURE
1735 M:      Russell King <linux@armlinux.org.uk>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 W:      http://www.armlinux.org.uk/
1738 S:      Maintained
1739 F:      arch/arm/include/asm/hardware/dec21285.h
1740 F:      arch/arm/mach-footbridge/
1741
1742 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1743 M:      Shawn Guo <shawnguo@kernel.org>
1744 M:      Sascha Hauer <s.hauer@pengutronix.de>
1745 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1746 R:      Fabio Estevam <festevam@gmail.com>
1747 R:      NXP Linux Team <linux-imx@nxp.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1751 N:      imx
1752 N:      mxs
1753 X:      drivers/media/i2c/
1754
1755 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1756 M:      Shawn Guo <shawnguo@kernel.org>
1757 M:      Sascha Hauer <s.hauer@pengutronix.de>
1758 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1759 R:      Stefan Agner <stefan@agner.ch>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 S:      Maintained
1762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1763 F:      arch/arm/mach-imx/*vf610*
1764 F:      arch/arm/boot/dts/vf*
1765
1766 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1767 M:      Shawn Guo <shawnguo@kernel.org>
1768 M:      Li Yang <leoyang.li@nxp.com>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1772 F:      arch/arm/boot/dts/ls1021a*
1773 F:      arch/arm64/boot/dts/freescale/fsl-*
1774 F:      arch/arm64/boot/dts/freescale/qoriq-*
1775
1776 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1777 M:      Lennert Buytenhek <kernel@wantstofly.org>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780
1781 ARM/GUMSTIX MACHINE SUPPORT
1782 M:      Steve Sakoman <sakoman@gmail.com>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785
1786 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1787 M:      Philipp Zabel <philipp.zabel@gmail.com>
1788 M:      Paul Parsons <lost.distance@yahoo.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/hx4700.c
1792 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1793 F:      sound/soc/pxa/hx4700.c
1794
1795 ARM/HISILICON SOC SUPPORT
1796 M:      Wei Xu <xuwei5@hisilicon.com>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 W:      http://www.hisilicon.com
1799 S:      Supported
1800 T:      git git://github.com/hisilicon/linux-hisi.git
1801 F:      arch/arm/mach-hisi/
1802 F:      arch/arm/boot/dts/hi3*
1803 F:      arch/arm/boot/dts/hip*
1804 F:      arch/arm/boot/dts/hisi*
1805 F:      arch/arm64/boot/dts/hisilicon/
1806
1807 ARM/HP JORNADA 7XX MACHINE SUPPORT
1808 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1809 W:      www.jlime.com
1810 S:      Maintained
1811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1812 F:      arch/arm/mach-sa1100/jornada720.c
1813 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1814
1815 ARM/IGEP MACHINE SUPPORT
1816 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1817 M:      Javier Martinez Canillas <javier@dowhile0.org>
1818 L:      linux-omap@vger.kernel.org
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/boot/dts/omap3-igep*
1822
1823 ARM/INCOME PXA270 SUPPORT
1824 M:      Marek Vasut <marek.vasut@gmail.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1828
1829 ARM/INTEL IOP32X ARM ARCHITECTURE
1830 M:      Lennert Buytenhek <kernel@wantstofly.org>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833
1834 ARM/INTEL IQ81342EX MACHINE SUPPORT
1835 M:      Lennert Buytenhek <kernel@wantstofly.org>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838
1839 ARM/INTEL IXDP2850 MACHINE SUPPORT
1840 M:      Lennert Buytenhek <kernel@wantstofly.org>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843
1844 ARM/INTEL IXP4XX ARM ARCHITECTURE
1845 M:      Linus Walleij <linusw@kernel.org>
1846 M:      Imre Kaloz <kaloz@openwrt.org>
1847 M:      Krzysztof Halasa <khalasa@piap.pl>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1851 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1852 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1853 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1854 F:      arch/arm/mach-ixp4xx/
1855 F:      drivers/clocksource/timer-ixp4xx.c
1856 F:      drivers/gpio/gpio-ixp4xx.c
1857 F:      drivers/irqchip/irq-ixp4xx.c
1858 F:      include/linux/irqchip/irq-ixp4xx.h
1859 F:      include/linux/platform_data/timer-ixp4xx.h
1860
1861 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1862 M:      Jonathan Cameron <jic23@cam.ac.uk>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 S:      Maintained
1865 F:      arch/arm/mach-pxa/stargate2.c
1866 F:      drivers/pcmcia/pxa2xx_stargate2.c
1867
1868 ARM/INTEL XSC3 (MANZANO) ARM CORE
1869 M:      Lennert Buytenhek <kernel@wantstofly.org>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1874 M:      Lennert Buytenhek <kernel@wantstofly.org>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877
1878 ARM/LG1K ARCHITECTURE
1879 M:      Chanho Min <chanho.min@lge.com>
1880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1881 S:      Maintained
1882 F:      arch/arm64/boot/dts/lg/
1883
1884 ARM/LOGICPD PXA270 MACHINE SUPPORT
1885 M:      Lennert Buytenhek <kernel@wantstofly.org>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 S:      Maintained
1888
1889 ARM/LPC18XX ARCHITECTURE
1890 M:      Vladimir Zapolskiy <vz@mleia.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1894 F:      arch/arm/boot/dts/lpc43*
1895 F:      drivers/i2c/busses/i2c-lpc2k.c
1896 F:      drivers/memory/pl172.c
1897 F:      drivers/mtd/spi-nor/nxp-spifi.c
1898 F:      drivers/rtc/rtc-lpc24xx.c
1899 N:      lpc18xx
1900
1901 ARM/LPC32XX SOC SUPPORT
1902 M:      Vladimir Zapolskiy <vz@mleia.com>
1903 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1906 S:      Maintained
1907 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1908 F:      arch/arm/boot/dts/lpc32*
1909 F:      arch/arm/mach-lpc32xx/
1910 F:      drivers/i2c/busses/i2c-pnx.c
1911 F:      drivers/net/ethernet/nxp/lpc_eth.c
1912 F:      drivers/usb/host/ohci-nxp.c
1913 F:      drivers/watchdog/pnx4008_wdt.c
1914 N:      lpc32xx
1915
1916 ARM/MAGICIAN MACHINE SUPPORT
1917 M:      Philipp Zabel <philipp.zabel@gmail.com>
1918 S:      Maintained
1919
1920 ARM/Marvell Dove/MV78xx0/Orion SOC support
1921 M:      Jason Cooper <jason@lakedaemon.net>
1922 M:      Andrew Lunn <andrew@lunn.ch>
1923 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1924 M:      Gregory Clement <gregory.clement@bootlin.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/soc/dove/
1928 F:      arch/arm/mach-dove/
1929 F:      arch/arm/mach-mv78xx0/
1930 F:      arch/arm/mach-orion5x/
1931 F:      arch/arm/plat-orion/
1932 F:      arch/arm/boot/dts/dove*
1933 F:      arch/arm/boot/dts/orion5x*
1934 T:      git git://git.infradead.org/linux-mvebu.git
1935
1936 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1937 M:      Jason Cooper <jason@lakedaemon.net>
1938 M:      Andrew Lunn <andrew@lunn.ch>
1939 M:      Gregory Clement <gregory.clement@bootlin.com>
1940 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 S:      Maintained
1943 F:      arch/arm/boot/dts/armada*
1944 F:      arch/arm/boot/dts/kirkwood*
1945 F:      arch/arm/configs/mvebu_*_defconfig
1946 F:      arch/arm/mach-mvebu/
1947 F:      arch/arm64/boot/dts/marvell/armada*
1948 F:      arch/arm64/boot/dts/marvell/cn913*
1949 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1950 F:      drivers/cpufreq/armada-8k-cpufreq.c
1951 F:      drivers/cpufreq/mvebu-cpufreq.c
1952 F:      drivers/irqchip/irq-armada-370-xp.c
1953 F:      drivers/irqchip/irq-mvebu-*
1954 F:      drivers/pinctrl/mvebu/
1955 F:      drivers/rtc/rtc-armada38x.c
1956 T:      git git://git.infradead.org/linux-mvebu.git
1957
1958 ARM/Mediatek RTC DRIVER
1959 M:      Eddie Huang <eddie.huang@mediatek.com>
1960 M:      Sean Wang <sean.wang@mediatek.com>
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1963 S:      Maintained
1964 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1965 F:      drivers/rtc/rtc-mt6397.c
1966 F:      drivers/rtc/rtc-mt7622.c
1967
1968 ARM/Mediatek SoC support
1969 M:      Matthias Brugger <matthias.bgg@gmail.com>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1972 W:      https://mtk.bcnfs.org/
1973 C:      irc://chat.freenode.net/linux-mediatek
1974 S:      Maintained
1975 F:      arch/arm/boot/dts/mt6*
1976 F:      arch/arm/boot/dts/mt7*
1977 F:      arch/arm/boot/dts/mt8*
1978 F:      arch/arm/mach-mediatek/
1979 F:      arch/arm64/boot/dts/mediatek/
1980 F:      drivers/soc/mediatek/
1981 N:      mtk
1982 N:      mt[678]
1983 K:      mediatek
1984
1985 ARM/Mediatek USB3 PHY DRIVER
1986 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 F:      drivers/phy/mediatek/
1991 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1992
1993 ARM/Microchip (AT91) SoC support
1994 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1995 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1996 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 W:      http://www.linux4sam.org
1999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2000 S:      Supported
2001 N:      at91
2002 N:      atmel
2003 F:      arch/arm/mach-at91/
2004 F:      include/soc/at91/
2005 F:      arch/arm/boot/dts/at91*.dts
2006 F:      arch/arm/boot/dts/at91*.dtsi
2007 F:      arch/arm/boot/dts/sama*.dts
2008 F:      arch/arm/boot/dts/sama*.dtsi
2009 F:      arch/arm/include/debug/at91.S
2010 F:      drivers/memory/atmel*
2011 F:      drivers/watchdog/sama5d4_wdt.c
2012 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2013 X:      drivers/net/wireless/atmel/
2014
2015 ARM/MIOA701 MACHINE SUPPORT
2016 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018 F:      arch/arm/mach-pxa/mioa701.c
2019 S:      Maintained
2020
2021 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2022 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2023 S:      Maintained
2024
2025 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2026 M:      Linus Walleij <linus.walleij@linaro.org>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2030 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2031 F:      arch/arm/mach-nomadik/
2032 F:      arch/arm/mach-u300/
2033 F:      arch/arm/mach-ux500/
2034 F:      drivers/soc/ux500/
2035 F:      arch/arm/boot/dts/ste-*
2036 F:      drivers/clk/clk-nomadik.c
2037 F:      drivers/clk/clk-u300.c
2038 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2039 F:      drivers/clocksource/timer-u300.c
2040 F:      drivers/dma/coh901318*
2041 F:      drivers/dma/ste_dma40*
2042 F:      drivers/hwspinlock/u8500_hsem.c
2043 F:      drivers/i2c/busses/i2c-nomadik.c
2044 F:      drivers/i2c/busses/i2c-stu300.c
2045 F:      drivers/iio/adc/ab8500-gpadc.c
2046 F:      drivers/mfd/ab3100*
2047 F:      drivers/mfd/ab8500*
2048 F:      drivers/mfd/abx500*
2049 F:      drivers/mfd/dbx500*
2050 F:      drivers/mfd/db8500*
2051 F:      drivers/pinctrl/nomadik/
2052 F:      drivers/pinctrl/pinctrl-coh901*
2053 F:      drivers/pinctrl/pinctrl-u300.c
2054 F:      drivers/rtc/rtc-ab3100.c
2055 F:      drivers/rtc/rtc-ab8500.c
2056 F:      drivers/rtc/rtc-coh901331.c
2057 F:      drivers/rtc/rtc-pl031.c
2058 F:      drivers/watchdog/coh901327_wdt.c
2059 F:      Documentation/devicetree/bindings/arm/ste-*
2060 F:      Documentation/devicetree/bindings/arm/ux500/
2061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2062
2063 ARM/NUVOTON NPCM ARCHITECTURE
2064 M:      Avi Fishman <avifishman70@gmail.com>
2065 M:      Tomer Maimon <tmaimon77@gmail.com>
2066 M:      Tali Perry <tali.perry1@gmail.com>
2067 R:      Patrick Venture <venture@google.com>
2068 R:      Nancy Yuen <yuenn@google.com>
2069 R:      Benjamin Fair <benjaminfair@google.com>
2070 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2071 S:      Supported
2072 F:      arch/arm/mach-npcm/
2073 F:      arch/arm/boot/dts/nuvoton-npcm*
2074 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2075 F:      drivers/*/*npcm*
2076 F:      Documentation/devicetree/bindings/*/*npcm*
2077 F:      Documentation/devicetree/bindings/*/*/*npcm*
2078
2079 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2080 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2081 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2082 S:      Orphan
2083 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2084 F:      arch/arm/mach-s3c24xx/gta02.h
2085
2086 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2087 M:      Alexander Clouter <alex@digriz.org.uk>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.digriz.org.uk/ts78xx/kernel
2090 S:      Maintained
2091 F:      arch/arm/mach-orion5x/ts78xx-*
2092
2093 ARM/OXNAS platform support
2094 M:      Neil Armstrong <narmstrong@baylibre.com>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2097 S:      Maintained
2098 F:      arch/arm/mach-oxnas/
2099 F:      arch/arm/boot/dts/ox8*.dts*
2100 N:      oxnas
2101
2102 ARM/PALM TREO SUPPORT
2103 M:      Tomas Cech <sleep_walker@suse.com>
2104 L:      linux-arm-kernel@lists.infradead.org
2105 W:      http://hackndev.com
2106 S:      Maintained
2107 F:      arch/arm/mach-pxa/palmtreo.*
2108
2109 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2110 M:      Marek Vasut <marek.vasut@gmail.com>
2111 L:      linux-arm-kernel@lists.infradead.org
2112 W:      http://hackndev.com
2113 S:      Maintained
2114 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2115 F:      arch/arm/mach-pxa/palmtx.c
2116 F:      arch/arm/mach-pxa/palmt5.*
2117 F:      arch/arm/mach-pxa/include/mach/palmld.h
2118 F:      arch/arm/mach-pxa/palmld.c
2119 F:      arch/arm/mach-pxa/palmte2.*
2120 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2121 F:      arch/arm/mach-pxa/palmtc.c
2122
2123 ARM/PALMZ72 SUPPORT
2124 M:      Sergey Lapin <slapin@ossfans.org>
2125 L:      linux-arm-kernel@lists.infradead.org
2126 W:      http://hackndev.com
2127 S:      Maintained
2128 F:      arch/arm/mach-pxa/palmz72.*
2129
2130 ARM/PLEB SUPPORT
2131 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2132 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2133 S:      Maintained
2134
2135 ARM/PT DIGITAL BOARD PORT
2136 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 W:      http://www.armlinux.org.uk/
2139 S:      Maintained
2140
2141 ARM/QUALCOMM SUPPORT
2142 M:      Andy Gross <agross@kernel.org>
2143 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2144 L:      linux-arm-msm@vger.kernel.org
2145 S:      Maintained
2146 F:      Documentation/devicetree/bindings/soc/qcom/
2147 F:      Documentation/devicetree/bindings/*/qcom*
2148 F:      arch/arm/boot/dts/qcom-*.dts
2149 F:      arch/arm/boot/dts/qcom-*.dtsi
2150 F:      arch/arm/mach-qcom/
2151 F:      arch/arm64/boot/dts/qcom/
2152 F:      drivers/*/qcom/
2153 F:      drivers/*/qcom*
2154 F:      drivers/*/*/qcom/
2155 F:      drivers/*/*/qcom*
2156 F:      drivers/*/pm8???-*
2157 F:      drivers/bluetooth/btqcomsmd.c
2158 F:      drivers/clocksource/timer-qcom.c
2159 F:      drivers/extcon/extcon-qcom*
2160 F:      drivers/iommu/msm*
2161 F:      drivers/i2c/busses/i2c-qup.c
2162 F:      drivers/i2c/busses/i2c-qcom-geni.c
2163 F:      drivers/mfd/ssbi.c
2164 F:      drivers/mmc/host/mmci_qcom*
2165 F:      drivers/mmc/host/sdhci-msm.c
2166 F:      drivers/pci/controller/dwc/pcie-qcom.c
2167 F:      drivers/phy/qualcomm/
2168 F:      drivers/power/*/msm*
2169 F:      drivers/reset/reset-qcom-*
2170 F:      drivers/scsi/ufs/ufs-qcom.*
2171 F:      drivers/spi/spi-qup.c
2172 F:      drivers/spi/spi-geni-qcom.c
2173 F:      drivers/spi/spi-qcom-qspi.c
2174 F:      drivers/tty/serial/msm_serial.c
2175 F:      drivers/usb/dwc3/dwc3-qcom.c
2176 F:      include/dt-bindings/*/qcom*
2177 F:      include/linux/*/qcom*
2178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2179
2180 ARM/RADISYS ENP2611 MACHINE SUPPORT
2181 M:      Lennert Buytenhek <kernel@wantstofly.org>
2182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2183 S:      Maintained
2184
2185 ARM/RDA MICRO ARCHITECTURE
2186 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2189 S:      Maintained
2190 F:      arch/arm/boot/dts/rda8810pl-*
2191 F:      drivers/clocksource/timer-rda.c
2192 F:      drivers/gpio/gpio-rda.c
2193 F:      drivers/irqchip/irq-rda-intc.c
2194 F:      drivers/tty/serial/rda-uart.c
2195 F:      Documentation/devicetree/bindings/arm/rda.yaml
2196 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2197 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2198 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2199 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2200
2201 ARM/REALTEK ARCHITECTURE
2202 M:      Andreas Färber <afaerber@suse.de>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2205 S:      Maintained
2206 F:      arch/arm64/boot/dts/realtek/
2207 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2208
2209 ARM/RENESAS ARM64 ARCHITECTURE
2210 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2211 M:      Magnus Damm <magnus.damm@gmail.com>
2212 L:      linux-renesas-soc@vger.kernel.org
2213 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2215 S:      Supported
2216 F:      arch/arm64/boot/dts/renesas/
2217 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2218 F:      drivers/soc/renesas/
2219 F:      include/linux/soc/renesas/
2220
2221 ARM/RISCPC ARCHITECTURE
2222 M:      Russell King <linux@armlinux.org.uk>
2223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224 W:      http://www.armlinux.org.uk/
2225 S:      Maintained
2226 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2227 F:      arch/arm/include/asm/hardware/ioc.h
2228 F:      arch/arm/include/asm/hardware/iomd.h
2229 F:      arch/arm/include/asm/hardware/memc.h
2230 F:      arch/arm/mach-rpc/
2231 F:      drivers/net/ethernet/8390/etherh.c
2232 F:      drivers/net/ethernet/i825xx/ether1*
2233 F:      drivers/net/ethernet/seeq/ether3*
2234 F:      drivers/scsi/arm/
2235
2236 ARM/Rockchip SoC support
2237 M:      Heiko Stuebner <heiko@sntech.de>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 L:      linux-rockchip@lists.infradead.org
2240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2241 S:      Maintained
2242 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2243 F:      arch/arm/boot/dts/rk3*
2244 F:      arch/arm/boot/dts/rv1108*
2245 F:      arch/arm/mach-rockchip/
2246 F:      drivers/clk/rockchip/
2247 F:      drivers/i2c/busses/i2c-rk3x.c
2248 F:      drivers/*/*rockchip*
2249 F:      drivers/*/*/*rockchip*
2250 F:      sound/soc/rockchip/
2251 N:      rockchip
2252
2253 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2254 M:      Kukjin Kim <kgene@kernel.org>
2255 M:      Krzysztof Kozlowski <krzk@kernel.org>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2258 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2259 S:      Maintained
2260 F:      arch/arm/boot/dts/s3c*
2261 F:      arch/arm/boot/dts/s5p*
2262 F:      arch/arm/boot/dts/exynos*
2263 F:      arch/arm64/boot/dts/exynos/
2264 F:      arch/arm/plat-samsung/
2265 F:      arch/arm/mach-s3c24*/
2266 F:      arch/arm/mach-s3c64xx/
2267 F:      arch/arm/mach-s5p*/
2268 F:      arch/arm/mach-exynos*/
2269 F:      drivers/*/*s3c24*
2270 F:      drivers/*/*/*s3c24*
2271 F:      drivers/*/*s3c64xx*
2272 F:      drivers/*/*s5pv210*
2273 F:      drivers/memory/samsung/
2274 F:      drivers/soc/samsung/
2275 F:      drivers/tty/serial/samsung*
2276 F:      include/linux/soc/samsung/
2277 F:      Documentation/arm/samsung/
2278 F:      Documentation/devicetree/bindings/arm/samsung/
2279 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2280 N:      exynos
2281
2282 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2283 M:      Kyungmin Park <kyungmin.park@samsung.com>
2284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2285 S:      Maintained
2286 F:      arch/arm/mach-s5pv210/
2287
2288 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2289 M:      Kyungmin Park <kyungmin.park@samsung.com>
2290 M:      Kamil Debski <kamil@wypas.org>
2291 M:      Andrzej Hajda <a.hajda@samsung.com>
2292 L:      linux-arm-kernel@lists.infradead.org
2293 L:      linux-media@vger.kernel.org
2294 S:      Maintained
2295 F:      drivers/media/platform/s5p-g2d/
2296
2297 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2298 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2299 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2300 L:      linux-media@vger.kernel.org
2301 S:      Maintained
2302 F:      drivers/media/platform/s5p-cec/
2303 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2304
2305 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2306 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2307 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2308 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2309 L:      linux-arm-kernel@lists.infradead.org
2310 L:      linux-media@vger.kernel.org
2311 S:      Maintained
2312 F:      drivers/media/platform/s5p-jpeg/
2313
2314 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2315 M:      Kyungmin Park <kyungmin.park@samsung.com>
2316 M:      Kamil Debski <kamil@wypas.org>
2317 M:      Jeongtae Park <jtp.park@samsung.com>
2318 M:      Andrzej Hajda <a.hajda@samsung.com>
2319 L:      linux-arm-kernel@lists.infradead.org
2320 L:      linux-media@vger.kernel.org
2321 S:      Maintained
2322 F:      drivers/media/platform/s5p-mfc/
2323
2324 ARM/SHMOBILE ARM ARCHITECTURE
2325 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2326 M:      Magnus Damm <magnus.damm@gmail.com>
2327 L:      linux-renesas-soc@vger.kernel.org
2328 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2330 S:      Supported
2331 F:      arch/arm/boot/dts/emev2*
2332 F:      arch/arm/boot/dts/gr-peach*
2333 F:      arch/arm/boot/dts/iwg20d-q7*
2334 F:      arch/arm/boot/dts/r7s*
2335 F:      arch/arm/boot/dts/r8a*
2336 F:      arch/arm/boot/dts/r9a*
2337 F:      arch/arm/boot/dts/sh*
2338 F:      arch/arm/configs/shmobile_defconfig
2339 F:      arch/arm/include/debug/renesas-scif.S
2340 F:      arch/arm/mach-shmobile/
2341 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2342 F:      drivers/soc/renesas/
2343 F:      include/linux/soc/renesas/
2344
2345 ARM/SOCFPGA ARCHITECTURE
2346 M:      Dinh Nguyen <dinguyen@kernel.org>
2347 S:      Maintained
2348 F:      arch/arm/mach-socfpga/
2349 F:      arch/arm/boot/dts/socfpga*
2350 F:      arch/arm/configs/socfpga_defconfig
2351 F:      arch/arm64/boot/dts/altera/
2352 F:      arch/arm64/boot/dts/intel/
2353 W:      http://www.rocketboards.org
2354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2355
2356 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2357 M:      Dinh Nguyen <dinguyen@kernel.org>
2358 S:      Maintained
2359 F:      drivers/clk/socfpga/
2360
2361 ARM/SOCFPGA EDAC SUPPORT
2362 M:      Thor Thayer <thor.thayer@linux.intel.com>
2363 S:      Maintained
2364 F:      drivers/edac/altera_edac.
2365
2366 ARM/SPREADTRUM SoC SUPPORT
2367 M:      Orson Zhai <orsonzhai@gmail.com>
2368 M:      Baolin Wang <baolin.wang7@gmail.com>
2369 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2370 S:      Maintained
2371 F:      arch/arm64/boot/dts/sprd
2372 N:      sprd
2373 N:      sc27xx
2374 N:      sc2731
2375
2376 ARM/STI ARCHITECTURE
2377 M:      Patrice Chotard <patrice.chotard@st.com>
2378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379 W:      http://www.stlinux.com
2380 S:      Maintained
2381 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2382 F:      arch/arm/mach-sti/
2383 F:      arch/arm/boot/dts/sti*
2384 F:      drivers/char/hw_random/st-rng.c
2385 F:      drivers/clocksource/arm_global_timer.c
2386 F:      drivers/clocksource/clksrc_st_lpc.c
2387 F:      drivers/cpufreq/sti-cpufreq.c
2388 F:      drivers/dma/st_fdma*
2389 F:      drivers/i2c/busses/i2c-st.c
2390 F:      drivers/media/rc/st_rc.c
2391 F:      drivers/media/platform/sti/c8sectpfe/
2392 F:      drivers/mmc/host/sdhci-st.c
2393 F:      drivers/phy/st/phy-miphy28lp.c
2394 F:      drivers/phy/st/phy-stih407-usb.c
2395 F:      drivers/pinctrl/pinctrl-st.c
2396 F:      drivers/remoteproc/st_remoteproc.c
2397 F:      drivers/remoteproc/st_slim_rproc.c
2398 F:      drivers/reset/sti/
2399 F:      drivers/rtc/rtc-st-lpc.c
2400 F:      drivers/tty/serial/st-asc.c
2401 F:      drivers/usb/dwc3/dwc3-st.c
2402 F:      drivers/usb/host/ehci-st.c
2403 F:      drivers/usb/host/ohci-st.c
2404 F:      drivers/watchdog/st_lpc_wdt.c
2405 F:      drivers/ata/ahci_st.c
2406 F:      include/linux/remoteproc/st_slim_rproc.h
2407
2408 ARM/STM32 ARCHITECTURE
2409 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2410 M:      Alexandre Torgue <alexandre.torgue@st.com>
2411 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Maintained
2414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2415 N:      stm32
2416 N:      stm
2417 F:      arch/arm/boot/dts/stm32*
2418 F:      arch/arm/mach-stm32/
2419 F:      drivers/clocksource/armv7m_systick.c
2420
2421 ARM/Synaptics SoC support
2422 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2423 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Maintained
2426 F:      arch/arm/mach-berlin/
2427 F:      arch/arm/boot/dts/berlin*
2428 F:      arch/arm64/boot/dts/synaptics/
2429
2430 ARM/TANGO ARCHITECTURE
2431 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2432 M:      Mans Rullgard <mans@mansr.com>
2433 L:      linux-arm-kernel@lists.infradead.org
2434 S:      Odd Fixes
2435 N:      tango
2436
2437 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2438 M:      Lennert Buytenhek <kernel@wantstofly.org>
2439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2440 S:      Maintained
2441
2442 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2443 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2444 L:      linux-tegra@vger.kernel.org
2445 L:      linux-media@vger.kernel.org
2446 S:      Maintained
2447 F:      drivers/media/platform/tegra-cec/
2448 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2449
2450 ARM/TETON BGA MACHINE SUPPORT
2451 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453 S:      Maintained
2454
2455 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2456 M:      Santosh Shilimkar <ssantosh@kernel.org>
2457 L:      linux-kernel@vger.kernel.org
2458 S:      Maintained
2459 F:      drivers/memory/*emif*
2460
2461 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2462 M:      Tero Kristo <t-kristo@ti.com>
2463 M:      Nishanth Menon <nm@ti.com>
2464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2465 S:      Supported
2466 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2467 F:      arch/arm64/boot/dts/ti/Makefile
2468 F:      arch/arm64/boot/dts/ti/k3-*
2469 F:      include/dt-bindings/pinctrl/k3.h
2470
2471 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2472 M:      Santosh Shilimkar <ssantosh@kernel.org>
2473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2474 S:      Maintained
2475 F:      arch/arm/mach-keystone/
2476 F:      arch/arm/boot/dts/keystone-*
2477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2478
2479 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2480 M:      Santosh Shilimkar <ssantosh@kernel.org>
2481 L:      linux-kernel@vger.kernel.org
2482 S:      Maintained
2483 F:      drivers/clk/keystone/
2484
2485 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2486 M:      Santosh Shilimkar <ssantosh@kernel.org>
2487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488 L:      linux-kernel@vger.kernel.org
2489 S:      Maintained
2490 F:      drivers/clocksource/timer-keystone.c
2491
2492 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2493 M:      Santosh Shilimkar <ssantosh@kernel.org>
2494 L:      linux-kernel@vger.kernel.org
2495 S:      Maintained
2496 F:      drivers/power/reset/keystone-reset.c
2497
2498 ARM/THECUS N2100 MACHINE SUPPORT
2499 M:      Lennert Buytenhek <kernel@wantstofly.org>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502
2503 ARM/TOSA MACHINE SUPPORT
2504 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2505 M:      Dirk Opfer <dirk@opfer-online.de>
2506 S:      Maintained
2507
2508 ARM/UNIPHIER ARCHITECTURE
2509 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2512 S:      Maintained
2513 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2514 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2515 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2516 F:      arch/arm/boot/dts/uniphier*
2517 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2518 F:      arch/arm/mach-uniphier/
2519 F:      arch/arm/mm/cache-uniphier.c
2520 F:      arch/arm64/boot/dts/socionext/uniphier*
2521 F:      drivers/bus/uniphier-system-bus.c
2522 F:      drivers/clk/uniphier/
2523 F:      drivers/dma/uniphier-mdmac.c
2524 F:      drivers/gpio/gpio-uniphier.c
2525 F:      drivers/i2c/busses/i2c-uniphier*
2526 F:      drivers/irqchip/irq-uniphier-aidet.c
2527 F:      drivers/mmc/host/uniphier-sd.c
2528 F:      drivers/pinctrl/uniphier/
2529 F:      drivers/reset/reset-uniphier.c
2530 F:      drivers/tty/serial/8250/8250_uniphier.c
2531 N:      uniphier
2532
2533 Ux500 CLOCK DRIVERS
2534 M:      Ulf Hansson <ulf.hansson@linaro.org>
2535 L:      linux-clk@vger.kernel.org
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 F:      drivers/clk/ux500/
2539
2540 ARM/VERSATILE EXPRESS PLATFORM
2541 M:      Liviu Dudau <liviu.dudau@arm.com>
2542 M:      Sudeep Holla <sudeep.holla@arm.com>
2543 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2545 S:      Maintained
2546 F:      arch/arm/boot/dts/vexpress*
2547 F:      arch/arm64/boot/dts/arm/
2548 F:      arch/arm/mach-vexpress/
2549 F:      */*/vexpress*
2550 F:      */*/*/vexpress*
2551 F:      drivers/clk/versatile/clk-vexpress-osc.c
2552 F:      drivers/clocksource/timer-versatile.c
2553 N:      mps2
2554
2555 ARM/VFP SUPPORT
2556 M:      Russell King <linux@armlinux.org.uk>
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 W:      http://www.armlinux.org.uk/
2559 S:      Maintained
2560 F:      arch/arm/vfp/
2561
2562 ARM/VOIPAC PXA270 SUPPORT
2563 M:      Marek Vasut <marek.vasut@gmail.com>
2564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565 S:      Maintained
2566 F:      arch/arm/mach-pxa/vpac270.c
2567 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2568
2569 ARM/VT8500 ARM ARCHITECTURE
2570 M:      Tony Prisk <linux@prisktech.co.nz>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2574 F:      arch/arm/mach-vt8500/
2575 F:      drivers/clocksource/timer-vt8500.c
2576 F:      drivers/i2c/busses/i2c-wmt.c
2577 F:      drivers/mmc/host/wmt-sdmmc.c
2578 F:      drivers/pwm/pwm-vt8500.c
2579 F:      drivers/rtc/rtc-vt8500.c
2580 F:      drivers/tty/serial/vt8500_serial.c
2581 F:      drivers/usb/host/ehci-platform.c
2582 F:      drivers/usb/host/uhci-platform.c
2583 F:      drivers/video/fbdev/vt8500lcdfb.*
2584 F:      drivers/video/fbdev/wm8505fb*
2585 F:      drivers/video/fbdev/wmt_ge_rops.*
2586
2587 ARM/ZIPIT Z2 SUPPORT
2588 M:      Marek Vasut <marek.vasut@gmail.com>
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 S:      Maintained
2591 F:      arch/arm/mach-pxa/z2.c
2592 F:      arch/arm/mach-pxa/include/mach/z2.h
2593
2594 ARM/ZTE ARCHITECTURE
2595 M:      Jun Nie <jun.nie@linaro.org>
2596 M:      Shawn Guo <shawnguo@kernel.org>
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 S:      Maintained
2599 F:      arch/arm/boot/dts/zx2967*
2600 F:      arch/arm/mach-zx/
2601 F:      arch/arm64/boot/dts/zte/
2602 F:      drivers/clk/zte/
2603 F:      drivers/dma/zx_dma.c
2604 F:      drivers/gpio/gpio-zx.c
2605 F:      drivers/i2c/busses/i2c-zx2967.c
2606 F:      drivers/mmc/host/dw_mmc-zx.*
2607 F:      drivers/pinctrl/zte/
2608 F:      drivers/soc/zte/
2609 F:      drivers/thermal/zx2967_thermal.c
2610 F:      drivers/watchdog/zx2967_wdt.c
2611 F:      Documentation/devicetree/bindings/arm/zte.yaml
2612 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2613 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2614 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2615 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2616 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2617 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2618 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2619 F:      Documentation/devicetree/bindings/soc/zte/
2620 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2621 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2622 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2623 F:      include/dt-bindings/clock/zx2967*.h
2624 F:      include/dt-bindings/soc/zte,*.h
2625 F:      sound/soc/codecs/zx_aud96p22.c
2626 F:      sound/soc/zte/
2627
2628 ARM/ZYNQ ARCHITECTURE
2629 M:      Michal Simek <michal.simek@xilinx.com>
2630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2631 W:      http://wiki.xilinx.com
2632 T:      git https://github.com/Xilinx/linux-xlnx.git
2633 S:      Supported
2634 F:      arch/arm/mach-zynq/
2635 F:      drivers/cpuidle/cpuidle-zynq.c
2636 F:      drivers/block/xsysace.c
2637 N:      zynq
2638 N:      xilinx
2639 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2640 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2641 F:      drivers/clocksource/timer-cadence-ttc.c
2642 F:      drivers/i2c/busses/i2c-cadence.c
2643 F:      drivers/mmc/host/sdhci-of-arasan.c
2644 F:      drivers/edac/synopsys_edac.c
2645 F:      drivers/i2c/busses/i2c-xiic.c
2646
2647 ARM64 PORT (AARCH64 ARCHITECTURE)
2648 M:      Catalin Marinas <catalin.marinas@arm.com>
2649 M:      Will Deacon <will@kernel.org>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2652 S:      Maintained
2653 F:      arch/arm64/
2654 X:      arch/arm64/boot/dts/
2655 F:      Documentation/arm64/
2656 F:      tools/testing/selftests/arm64/
2657
2658 AS3645A LED FLASH CONTROLLER DRIVER
2659 M:      Sakari Ailus <sakari.ailus@iki.fi>
2660 L:      linux-leds@vger.kernel.org
2661 S:      Maintained
2662 F:      drivers/leds/leds-as3645a.c
2663
2664 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2665 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2666 L:      linux-media@vger.kernel.org
2667 T:      git git://linuxtv.org/media_tree.git
2668 S:      Maintained
2669 F:      drivers/media/i2c/ak7375.c
2670 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2671
2672 ASAHI KASEI AK8974 DRIVER
2673 M:      Linus Walleij <linus.walleij@linaro.org>
2674 L:      linux-iio@vger.kernel.org
2675 W:      http://www.akm.com/
2676 S:      Supported
2677 F:      drivers/iio/magnetometer/ak8974.c
2678
2679 ASC7621 HARDWARE MONITOR DRIVER
2680 M:      George Joseph <george.joseph@fairview5.com>
2681 L:      linux-hwmon@vger.kernel.org
2682 S:      Maintained
2683 F:      Documentation/hwmon/asc7621.rst
2684 F:      drivers/hwmon/asc7621.c
2685
2686 ASPEED PINCTRL DRIVERS
2687 M:      Andrew Jeffery <andrew@aj.id.au>
2688 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2689 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2690 L:      linux-gpio@vger.kernel.org
2691 S:      Maintained
2692 F:      drivers/pinctrl/aspeed/
2693 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2694
2695 ASPEED VIDEO ENGINE DRIVER
2696 M:      Eddie James <eajames@linux.ibm.com>
2697 L:      linux-media@vger.kernel.org
2698 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2699 S:      Maintained
2700 F:      drivers/media/platform/aspeed-video.c
2701 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2702
2703 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2704 M:      Corentin Chary <corentin.chary@gmail.com>
2705 L:      acpi4asus-user@lists.sourceforge.net
2706 L:      platform-driver-x86@vger.kernel.org
2707 W:      http://acpi4asus.sf.net
2708 S:      Maintained
2709 F:      drivers/platform/x86/asus*.c
2710 F:      drivers/platform/x86/eeepc*.c
2711
2712 ASUS WIRELESS RADIO CONTROL DRIVER
2713 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2714 L:      platform-driver-x86@vger.kernel.org
2715 S:      Maintained
2716 F:      drivers/platform/x86/asus-wireless.c
2717
2718 ASYMMETRIC KEYS
2719 M:      David Howells <dhowells@redhat.com>
2720 L:      keyrings@vger.kernel.org
2721 S:      Maintained
2722 F:      Documentation/crypto/asymmetric-keys.txt
2723 F:      include/linux/verification.h
2724 F:      include/crypto/public_key.h
2725 F:      include/crypto/pkcs7.h
2726 F:      crypto/asymmetric_keys/
2727
2728 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2729 R:      Dan Williams <dan.j.williams@intel.com>
2730 W:      http://sourceforge.net/projects/xscaleiop
2731 S:      Odd fixes
2732 F:      Documentation/crypto/async-tx-api.txt
2733 F:      crypto/async_tx/
2734 F:      drivers/dma/
2735 F:      include/linux/dmaengine.h
2736 F:      include/linux/async_tx.h
2737
2738 AT24 EEPROM DRIVER
2739 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2740 L:      linux-i2c@vger.kernel.org
2741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2742 S:      Maintained
2743 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2744 F:      drivers/misc/eeprom/at24.c
2745
2746 ATA OVER ETHERNET (AOE) DRIVER
2747 M:      "Justin Sanders" <justin@coraid.com>
2748 W:      http://www.openaoe.org/
2749 S:      Supported
2750 F:      Documentation/admin-guide/aoe/
2751 F:      drivers/block/aoe/
2752
2753 ATHEROS 71XX/9XXX GPIO DRIVER
2754 M:      Alban Bedel <albeu@free.fr>
2755 W:      https://github.com/AlbanBedel/linux
2756 T:      git git://github.com/AlbanBedel/linux
2757 S:      Maintained
2758 F:      drivers/gpio/gpio-ath79.c
2759 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2760
2761 ATHEROS 71XX/9XXX USB PHY DRIVER
2762 M:      Alban Bedel <albeu@free.fr>
2763 W:      https://github.com/AlbanBedel/linux
2764 T:      git git://github.com/AlbanBedel/linux
2765 S:      Maintained
2766 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2767 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2768
2769 ATHEROS ATH GENERIC UTILITIES
2770 M:      Kalle Valo <kvalo@codeaurora.org>
2771 L:      linux-wireless@vger.kernel.org
2772 S:      Supported
2773 F:      drivers/net/wireless/ath/*
2774
2775 ATHEROS ATH5K WIRELESS DRIVER
2776 M:      Jiri Slaby <jirislaby@gmail.com>
2777 M:      Nick Kossifidis <mickflemm@gmail.com>
2778 M:      Luis Chamberlain <mcgrof@kernel.org>
2779 L:      linux-wireless@vger.kernel.org
2780 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2781 S:      Maintained
2782 F:      drivers/net/wireless/ath/ath5k/
2783
2784 ATHEROS ATH6KL WIRELESS DRIVER
2785 M:      Kalle Valo <kvalo@codeaurora.org>
2786 L:      linux-wireless@vger.kernel.org
2787 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2789 S:      Supported
2790 F:      drivers/net/wireless/ath/ath6kl/
2791
2792 ATI_REMOTE2 DRIVER
2793 M:      Ville Syrjala <syrjala@sci.fi>
2794 S:      Maintained
2795 F:      drivers/input/misc/ati_remote2.c
2796
2797 ATK0110 HWMON DRIVER
2798 M:      Luca Tettamanti <kronos.it@gmail.com>
2799 L:      linux-hwmon@vger.kernel.org
2800 S:      Maintained
2801 F:      drivers/hwmon/asus_atk0110.c
2802
2803 ATLX ETHERNET DRIVERS
2804 M:      Jay Cliburn <jcliburn@gmail.com>
2805 M:      Chris Snook <chris.snook@gmail.com>
2806 L:      netdev@vger.kernel.org
2807 W:      http://sourceforge.net/projects/atl1
2808 W:      http://atl1.sourceforge.net
2809 S:      Maintained
2810 F:      drivers/net/ethernet/atheros/
2811
2812 ATM
2813 M:      Chas Williams <3chas3@gmail.com>
2814 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2815 L:      netdev@vger.kernel.org
2816 W:      http://linux-atm.sourceforge.net
2817 S:      Maintained
2818 F:      drivers/atm/
2819 F:      include/linux/atm*
2820 F:      include/uapi/linux/atm*
2821
2822 ATMEL MACB ETHERNET DRIVER
2823 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2824 S:      Supported
2825 F:      drivers/net/ethernet/cadence/
2826
2827 ATMEL MAXTOUCH DRIVER
2828 M:      Nick Dyer <nick@shmanahar.org>
2829 T:      git git://github.com/ndyer/linux.git
2830 S:      Maintained
2831 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2832 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2833
2834 ATMEL WIRELESS DRIVER
2835 M:      Simon Kelley <simon@thekelleys.org.uk>
2836 L:      linux-wireless@vger.kernel.org
2837 W:      http://www.thekelleys.org.uk/atmel
2838 W:      http://atmelwlandriver.sourceforge.net/
2839 S:      Maintained
2840 F:      drivers/net/wireless/atmel/atmel*
2841
2842 ATOMIC INFRASTRUCTURE
2843 M:      Will Deacon <will@kernel.org>
2844 M:      Peter Zijlstra <peterz@infradead.org>
2845 R:      Boqun Feng <boqun.feng@gmail.com>
2846 L:      linux-kernel@vger.kernel.org
2847 S:      Maintained
2848 F:      arch/*/include/asm/atomic*.h
2849 F:      include/*/atomic*.h
2850 F:      scripts/atomic/
2851
2852 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2853 M:      Bradley Grove <linuxdrivers@attotech.com>
2854 L:      linux-scsi@vger.kernel.org
2855 W:      http://www.attotech.com
2856 S:      Supported
2857 F:      drivers/scsi/esas2r
2858
2859 ATUSB IEEE 802.15.4 RADIO DRIVER
2860 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2861 L:      linux-wpan@vger.kernel.org
2862 S:      Maintained
2863 F:      drivers/net/ieee802154/atusb.c
2864 F:      drivers/net/ieee802154/atusb.h
2865 F:      drivers/net/ieee802154/at86rf230.h
2866
2867 AUDIT SUBSYSTEM
2868 M:      Paul Moore <paul@paul-moore.com>
2869 M:      Eric Paris <eparis@redhat.com>
2870 L:      linux-audit@redhat.com (moderated for non-subscribers)
2871 W:      https://github.com/linux-audit
2872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2873 S:      Supported
2874 F:      include/linux/audit.h
2875 F:      include/uapi/linux/audit.h
2876 F:      kernel/audit*
2877
2878 AUXILIARY DISPLAY DRIVERS
2879 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2880 S:      Maintained
2881 F:      drivers/auxdisplay/
2882 F:      include/linux/cfag12864b.h
2883
2884 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2885 M:      Andreas Klinger <ak@it-klinger.de>
2886 L:      linux-iio@vger.kernel.org
2887 S:      Maintained
2888 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2889 F:      drivers/iio/adc/hx711.c
2890
2891 AX.25 NETWORK LAYER
2892 M:      Ralf Baechle <ralf@linux-mips.org>
2893 L:      linux-hams@vger.kernel.org
2894 W:      http://www.linux-ax25.org/
2895 S:      Maintained
2896 F:      include/uapi/linux/ax25.h
2897 F:      include/net/ax25.h
2898 F:      net/ax25/
2899
2900 AXENTIA ARM DEVICES
2901 M:      Peter Rosin <peda@axentia.se>
2902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2903 S:      Maintained
2904 F:      arch/arm/boot/dts/at91-linea.dtsi
2905 F:      arch/arm/boot/dts/at91-natte.dtsi
2906 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2907 F:      arch/arm/boot/dts/at91-tse850-3.dts
2908
2909 AXENTIA ASOC DRIVERS
2910 M:      Peter Rosin <peda@axentia.se>
2911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2912 S:      Maintained
2913 F:      Documentation/devicetree/bindings/sound/axentia,*
2914 F:      sound/soc/atmel/tse850-pcm5142.c
2915
2916 AXXIA I2C CONTROLLER
2917 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2918 L:      linux-i2c@vger.kernel.org
2919 S:      Maintained
2920 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2921 F:      drivers/i2c/busses/i2c-axxia.c
2922
2923 AZ6007 DVB DRIVER
2924 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2925 L:      linux-media@vger.kernel.org
2926 W:      https://linuxtv.org
2927 T:      git git://linuxtv.org/media_tree.git
2928 S:      Maintained
2929 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2930
2931 AZTECH FM RADIO RECEIVER DRIVER
2932 M:      Hans Verkuil <hverkuil@xs4all.nl>
2933 L:      linux-media@vger.kernel.org
2934 T:      git git://linuxtv.org/media_tree.git
2935 W:      https://linuxtv.org
2936 S:      Maintained
2937 F:      drivers/media/radio/radio-aztech*
2938
2939 B43 WIRELESS DRIVER
2940 L:      linux-wireless@vger.kernel.org
2941 L:      b43-dev@lists.infradead.org
2942 W:      http://wireless.kernel.org/en/users/Drivers/b43
2943 S:      Odd Fixes
2944 F:      drivers/net/wireless/broadcom/b43/
2945
2946 B43LEGACY WIRELESS DRIVER
2947 M:      Larry Finger <Larry.Finger@lwfinger.net>
2948 L:      linux-wireless@vger.kernel.org
2949 L:      b43-dev@lists.infradead.org
2950 W:      http://wireless.kernel.org/en/users/Drivers/b43
2951 S:      Maintained
2952 F:      drivers/net/wireless/broadcom/b43legacy/
2953
2954 BACKLIGHT CLASS/SUBSYSTEM
2955 M:      Lee Jones <lee.jones@linaro.org>
2956 M:      Daniel Thompson <daniel.thompson@linaro.org>
2957 M:      Jingoo Han <jingoohan1@gmail.com>
2958 L:      dri-devel@lists.freedesktop.org
2959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2960 S:      Maintained
2961 F:      drivers/video/backlight/
2962 F:      include/linux/backlight.h
2963 F:      include/linux/pwm_backlight.h
2964 F:      Documentation/devicetree/bindings/leds/backlight
2965 F:      Documentation/ABI/stable/sysfs-class-backlight
2966 F:      Documentation/ABI/testing/sysfs-class-backlight
2967
2968 BATMAN ADVANCED
2969 M:      Marek Lindner <mareklindner@neomailbox.ch>
2970 M:      Simon Wunderlich <sw@simonwunderlich.de>
2971 M:      Antonio Quartulli <a@unstable.cc>
2972 M:      Sven Eckelmann <sven@narfation.org>
2973 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2974 W:      https://www.open-mesh.org/
2975 B:      https://www.open-mesh.org/projects/batman-adv/issues
2976 C:      irc://chat.freenode.net/batman
2977 Q:      https://patchwork.open-mesh.org/project/batman/list/
2978 T:      git https://git.open-mesh.org/linux-merge.git
2979 S:      Maintained
2980 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2981 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2982 F:      Documentation/networking/batman-adv.rst
2983 F:      include/uapi/linux/batadv_packet.h
2984 F:      include/uapi/linux/batman_adv.h
2985 F:      net/batman-adv/
2986
2987 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2988 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2989 L:      linux-hams@vger.kernel.org
2990 W:      http://www.baycom.org/~tom/ham/ham.html
2991 S:      Maintained
2992 F:      drivers/net/hamradio/baycom*
2993
2994 BCACHE (BLOCK LAYER CACHE)
2995 M:      Coly Li <colyli@suse.de>
2996 M:      Kent Overstreet <kent.overstreet@gmail.com>
2997 L:      linux-bcache@vger.kernel.org
2998 W:      http://bcache.evilpiepirate.org
2999 C:      irc://irc.oftc.net/bcache
3000 S:      Maintained
3001 F:      drivers/md/bcache/
3002
3003 BDISP ST MEDIA DRIVER
3004 M:      Fabien Dessenne <fabien.dessenne@st.com>
3005 L:      linux-media@vger.kernel.org
3006 T:      git git://linuxtv.org/media_tree.git
3007 W:      https://linuxtv.org
3008 S:      Supported
3009 F:      drivers/media/platform/sti/bdisp
3010
3011 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3012 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3013 L:      netdev@vger.kernel.org
3014 S:      Maintained
3015 F:      drivers/net/ethernet/ec_bhf.c
3016
3017 BEFS FILE SYSTEM
3018 M:      Luis de Bethencourt <luisbg@kernel.org>
3019 M:      Salah Triki <salah.triki@gmail.com>
3020 S:      Maintained
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3022 F:      Documentation/filesystems/befs.txt
3023 F:      fs/befs/
3024
3025 BFQ I/O SCHEDULER
3026 M:      Paolo Valente <paolo.valente@linaro.org>
3027 M:      Jens Axboe <axboe@kernel.dk>
3028 L:      linux-block@vger.kernel.org
3029 S:      Maintained
3030 F:      block/bfq-*
3031 F:      Documentation/block/bfq-iosched.rst
3032
3033 BFS FILE SYSTEM
3034 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3035 S:      Maintained
3036 F:      Documentation/filesystems/bfs.txt
3037 F:      fs/bfs/
3038 F:      include/uapi/linux/bfs_fs.h
3039
3040 BLINKM RGB LED DRIVER
3041 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3042 S:      Maintained
3043 F:      drivers/leds/leds-blinkm.c
3044
3045 BLOCK LAYER
3046 M:      Jens Axboe <axboe@kernel.dk>
3047 L:      linux-block@vger.kernel.org
3048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3049 S:      Maintained
3050 F:      block/
3051 F:      drivers/block/
3052 F:      kernel/trace/blktrace.c
3053 F:      lib/sbitmap.c
3054
3055 BLOCK2MTD DRIVER
3056 M:      Joern Engel <joern@lazybastard.org>
3057 L:      linux-mtd@lists.infradead.org
3058 S:      Maintained
3059 F:      drivers/mtd/devices/block2mtd.c
3060
3061 BLUETOOTH DRIVERS
3062 M:      Marcel Holtmann <marcel@holtmann.org>
3063 M:      Johan Hedberg <johan.hedberg@gmail.com>
3064 L:      linux-bluetooth@vger.kernel.org
3065 W:      http://www.bluez.org/
3066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3068 S:      Maintained
3069 F:      drivers/bluetooth/
3070
3071 BLUETOOTH SUBSYSTEM
3072 M:      Marcel Holtmann <marcel@holtmann.org>
3073 M:      Johan Hedberg <johan.hedberg@gmail.com>
3074 L:      linux-bluetooth@vger.kernel.org
3075 W:      http://www.bluez.org/
3076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3078 S:      Maintained
3079 F:      net/bluetooth/
3080 F:      include/net/bluetooth/
3081
3082 BONDING DRIVER
3083 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3084 M:      Veaceslav Falico <vfalico@gmail.com>
3085 M:      Andy Gospodarek <andy@greyhouse.net>
3086 L:      netdev@vger.kernel.org
3087 W:      http://sourceforge.net/projects/bonding/
3088 S:      Supported
3089 F:      drivers/net/bonding/
3090 F:      include/uapi/linux/if_bonding.h
3091
3092 BPF (Safe dynamic programs and tools)
3093 M:      Alexei Starovoitov <ast@kernel.org>
3094 M:      Daniel Borkmann <daniel@iogearbox.net>
3095 R:      Martin KaFai Lau <kafai@fb.com>
3096 R:      Song Liu <songliubraving@fb.com>
3097 R:      Yonghong Song <yhs@fb.com>
3098 R:      Andrii Nakryiko <andriin@fb.com>
3099 L:      netdev@vger.kernel.org
3100 L:      bpf@vger.kernel.org
3101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3103 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3104 S:      Supported
3105 F:      arch/*/net/*
3106 F:      Documentation/networking/filter.txt
3107 F:      Documentation/bpf/
3108 F:      include/linux/bpf*
3109 F:      include/linux/filter.h
3110 F:      include/trace/events/xdp.h
3111 F:      include/uapi/linux/bpf*
3112 F:      include/uapi/linux/filter.h
3113 F:      kernel/bpf/
3114 F:      kernel/trace/bpf_trace.c
3115 F:      lib/test_bpf.c
3116 F:      net/bpf/
3117 F:      net/core/filter.c
3118 F:      net/sched/act_bpf.c
3119 F:      net/sched/cls_bpf.c
3120 F:      samples/bpf/
3121 F:      tools/bpf/
3122 F:      tools/lib/bpf/
3123 F:      tools/testing/selftests/bpf/
3124 K:      bpf
3125 N:      bpf
3126
3127 BPF JIT for ARM
3128 M:      Shubham Bansal <illusionist.neo@gmail.com>
3129 L:      netdev@vger.kernel.org
3130 L:      bpf@vger.kernel.org
3131 S:      Maintained
3132 F:      arch/arm/net/
3133
3134 BPF JIT for ARM64
3135 M:      Daniel Borkmann <daniel@iogearbox.net>
3136 M:      Alexei Starovoitov <ast@kernel.org>
3137 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3138 L:      netdev@vger.kernel.org
3139 L:      bpf@vger.kernel.org
3140 S:      Supported
3141 F:      arch/arm64/net/
3142
3143 BPF JIT for MIPS (32-BIT AND 64-BIT)
3144 M:      Paul Burton <paulburton@kernel.org>
3145 L:      netdev@vger.kernel.org
3146 L:      bpf@vger.kernel.org
3147 S:      Maintained
3148 F:      arch/mips/net/
3149
3150 BPF JIT for NFP NICs
3151 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3152 L:      netdev@vger.kernel.org
3153 L:      bpf@vger.kernel.org
3154 S:      Supported
3155 F:      drivers/net/ethernet/netronome/nfp/bpf/
3156
3157 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3158 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3159 M:      Sandipan Das <sandipan@linux.ibm.com>
3160 L:      netdev@vger.kernel.org
3161 L:      bpf@vger.kernel.org
3162 S:      Maintained
3163 F:      arch/powerpc/net/
3164
3165 BPF JIT for RISC-V (RV64G)
3166 M:      Björn Töpel <bjorn.topel@gmail.com>
3167 L:      netdev@vger.kernel.org
3168 S:      Maintained
3169 F:      arch/riscv/net/
3170
3171 BPF JIT for S390
3172 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3173 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3174 M:      Vasily Gorbik <gor@linux.ibm.com>
3175 L:      netdev@vger.kernel.org
3176 L:      bpf@vger.kernel.org
3177 S:      Maintained
3178 F:      arch/s390/net/
3179 X:      arch/s390/net/pnet.c
3180
3181 BPF JIT for SPARC (32-BIT AND 64-BIT)
3182 M:      David S. Miller <davem@davemloft.net>
3183 L:      netdev@vger.kernel.org
3184 L:      bpf@vger.kernel.org
3185 S:      Maintained
3186 F:      arch/sparc/net/
3187
3188 BPF JIT for X86 32-BIT
3189 M:      Wang YanQing <udknight@gmail.com>
3190 L:      netdev@vger.kernel.org
3191 L:      bpf@vger.kernel.org
3192 S:      Maintained
3193 F:      arch/x86/net/bpf_jit_comp32.c
3194
3195 BPF JIT for X86 64-BIT
3196 M:      Alexei Starovoitov <ast@kernel.org>
3197 M:      Daniel Borkmann <daniel@iogearbox.net>
3198 L:      netdev@vger.kernel.org
3199 L:      bpf@vger.kernel.org
3200 S:      Supported
3201 F:      arch/x86/net/
3202 X:      arch/x86/net/bpf_jit_comp32.c
3203
3204 BROADCOM B44 10/100 ETHERNET DRIVER
3205 M:      Michael Chan <michael.chan@broadcom.com>
3206 L:      netdev@vger.kernel.org
3207 S:      Supported
3208 F:      drivers/net/ethernet/broadcom/b44.*
3209
3210 BROADCOM B53 ETHERNET SWITCH DRIVER
3211 M:      Florian Fainelli <f.fainelli@gmail.com>
3212 L:      netdev@vger.kernel.org
3213 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3214 S:      Supported
3215 F:      drivers/net/dsa/b53/*
3216 F:      include/linux/platform_data/b53.h
3217
3218 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3219 M:      Florian Fainelli <f.fainelli@gmail.com>
3220 M:      Ray Jui <rjui@broadcom.com>
3221 M:      Scott Branden <sbranden@broadcom.com>
3222 M:      bcm-kernel-feedback-list@broadcom.com
3223 T:      git git://github.com/broadcom/mach-bcm
3224 S:      Maintained
3225 N:      bcm281*
3226 N:      bcm113*
3227 N:      bcm216*
3228 N:      kona
3229 F:      arch/arm/mach-bcm/
3230
3231 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3232 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3233 L:      bcm-kernel-feedback-list@broadcom.com
3234 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3236 T:      git git://github.com/anholt/linux
3237 S:      Maintained
3238 N:      bcm2711
3239 N:      bcm2835
3240 F:      drivers/staging/vc04_services
3241 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3242 F:      drivers/pci/controller/pcie-brcmstb.c
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 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3299 F:      drivers/pci/controller/pcie-brcmstb.c
3300
3301 BROADCOM BMIPS CPUFREQ DRIVER
3302 M:      Markus Mayer <mmayer@broadcom.com>
3303 M:      bcm-kernel-feedback-list@broadcom.com
3304 L:      linux-pm@vger.kernel.org
3305 S:      Maintained
3306 F:      drivers/cpufreq/bmips-cpufreq.c
3307
3308 BROADCOM BMIPS MIPS ARCHITECTURE
3309 M:      Florian Fainelli <f.fainelli@gmail.com>
3310 L:      bcm-kernel-feedback-list@broadcom.com
3311 L:      linux-mips@vger.kernel.org
3312 T:      git git://github.com/broadcom/stblinux.git
3313 S:      Maintained
3314 F:      arch/mips/bmips/*
3315 F:      arch/mips/include/asm/mach-bmips/*
3316 F:      arch/mips/kernel/*bmips*
3317 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3318 F:      drivers/irqchip/irq-bcm63*
3319 F:      drivers/irqchip/irq-bcm7*
3320 F:      drivers/irqchip/irq-brcmstb*
3321 F:      include/linux/bcm963xx_nvram.h
3322 F:      include/linux/bcm963xx_tag.h
3323
3324 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3325 M:      Rasesh Mody <rmody@marvell.com>
3326 M:      GR-Linux-NIC-Dev@marvell.com
3327 L:      netdev@vger.kernel.org
3328 S:      Supported
3329 F:      drivers/net/ethernet/broadcom/bnx2.*
3330 F:      drivers/net/ethernet/broadcom/bnx2_*
3331
3332 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3333 M:      QLogic-Storage-Upstream@qlogic.com
3334 L:      linux-scsi@vger.kernel.org
3335 S:      Supported
3336 F:      drivers/scsi/bnx2fc/
3337
3338 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3339 M:      QLogic-Storage-Upstream@qlogic.com
3340 L:      linux-scsi@vger.kernel.org
3341 S:      Supported
3342 F:      drivers/scsi/bnx2i/
3343
3344 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3345 M:      Ariel Elior <aelior@marvell.com>
3346 M:      Sudarsana Kalluru <skalluru@marvell.com>
3347 M:      GR-everest-linux-l2@marvell.com
3348 L:      netdev@vger.kernel.org
3349 S:      Supported
3350 F:      drivers/net/ethernet/broadcom/bnx2x/
3351
3352 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3353 M:      Michael Chan <michael.chan@broadcom.com>
3354 L:      netdev@vger.kernel.org
3355 S:      Supported
3356 F:      drivers/net/ethernet/broadcom/bnxt/
3357
3358 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3359 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3360 M:      Franky Lin <franky.lin@broadcom.com>
3361 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3362 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3363 M:      Wright Feng <wright.feng@cypress.com>
3364 L:      linux-wireless@vger.kernel.org
3365 L:      brcm80211-dev-list.pdl@broadcom.com
3366 L:      brcm80211-dev-list@cypress.com
3367 S:      Supported
3368 F:      drivers/net/wireless/broadcom/brcm80211/
3369
3370 BROADCOM BRCMSTB GPIO DRIVER
3371 M:      Gregory Fong <gregory.0xf0@gmail.com>
3372 L:      bcm-kernel-feedback-list@broadcom.com
3373 S:      Supported
3374 F:      drivers/gpio/gpio-brcmstb.c
3375 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3376
3377 BROADCOM BRCMSTB I2C DRIVER
3378 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3379 L:      linux-i2c@vger.kernel.org
3380 L:      bcm-kernel-feedback-list@broadcom.com
3381 S:      Supported
3382 F:      drivers/i2c/busses/i2c-brcmstb.c
3383 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3384
3385 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3386 M:      Al Cooper <alcooperx@gmail.com>
3387 L:      linux-kernel@vger.kernel.org
3388 L:      bcm-kernel-feedback-list@broadcom.com
3389 S:      Maintained
3390 F:      drivers/phy/broadcom/phy-brcm-usb*
3391
3392 BROADCOM GENET ETHERNET DRIVER
3393 M:      Doug Berger <opendmb@gmail.com>
3394 M:      Florian Fainelli <f.fainelli@gmail.com>
3395 L:      bcm-kernel-feedback-list@broadcom.com
3396 L:      netdev@vger.kernel.org
3397 S:      Supported
3398 F:      drivers/net/ethernet/broadcom/genet/
3399
3400 BROADCOM IPROC ARM ARCHITECTURE
3401 M:      Ray Jui <rjui@broadcom.com>
3402 M:      Scott Branden <sbranden@broadcom.com>
3403 M:      bcm-kernel-feedback-list@broadcom.com
3404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3405 T:      git git://github.com/broadcom/cygnus-linux.git
3406 S:      Maintained
3407 N:      iproc
3408 N:      cygnus
3409 N:      bcm[-_]nsp
3410 N:      bcm9113*
3411 N:      bcm9583*
3412 N:      bcm9585*
3413 N:      bcm9586*
3414 N:      bcm988312
3415 N:      bcm113*
3416 N:      bcm583*
3417 N:      bcm585*
3418 N:      bcm586*
3419 N:      bcm88312
3420 N:      hr2
3421 N:      stingray
3422 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3423 F:      arch/arm64/boot/dts/broadcom/stingray/*
3424 F:      drivers/clk/bcm/clk-ns*
3425 F:      drivers/clk/bcm/clk-sr*
3426 F:      drivers/pinctrl/bcm/pinctrl-ns*
3427 F:      include/dt-bindings/clock/bcm-sr*
3428
3429 BROADCOM KONA GPIO DRIVER
3430 M:      Ray Jui <rjui@broadcom.com>
3431 L:      bcm-kernel-feedback-list@broadcom.com
3432 S:      Supported
3433 F:      drivers/gpio/gpio-bcm-kona.c
3434 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3435
3436 BROADCOM NETXTREME-E ROCE DRIVER
3437 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3438 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3439 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3440 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3441 L:      linux-rdma@vger.kernel.org
3442 W:      http://www.broadcom.com
3443 S:      Supported
3444 F:      drivers/infiniband/hw/bnxt_re/
3445 F:      include/uapi/rdma/bnxt_re-abi.h
3446
3447 BROADCOM NVRAM DRIVER
3448 M:      Rafał Miłecki <zajec5@gmail.com>
3449 L:      linux-mips@vger.kernel.org
3450 S:      Maintained
3451 F:      drivers/firmware/broadcom/*
3452
3453 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3454 M:      Rafał Miłecki <zajec5@gmail.com>
3455 L:      linux-wireless@vger.kernel.org
3456 S:      Maintained
3457 F:      drivers/bcma/
3458 F:      include/linux/bcma/
3459
3460 BROADCOM STB AVS CPUFREQ DRIVER
3461 M:      Markus Mayer <mmayer@broadcom.com>
3462 M:      bcm-kernel-feedback-list@broadcom.com
3463 L:      linux-pm@vger.kernel.org
3464 S:      Maintained
3465 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3466 F:      drivers/cpufreq/brcmstb*
3467
3468 BROADCOM STB AVS TMON DRIVER
3469 M:      Markus Mayer <mmayer@broadcom.com>
3470 M:      bcm-kernel-feedback-list@broadcom.com
3471 L:      linux-pm@vger.kernel.org
3472 S:      Maintained
3473 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3474 F:      drivers/thermal/broadcom/brcmstb*
3475
3476 BROADCOM STB NAND FLASH DRIVER
3477 M:      Brian Norris <computersforpeace@gmail.com>
3478 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3479 L:      linux-mtd@lists.infradead.org
3480 L:      bcm-kernel-feedback-list@broadcom.com
3481 S:      Maintained
3482 F:      drivers/mtd/nand/raw/brcmnand/
3483
3484 BROADCOM STB DPFE DRIVER
3485 M:      Markus Mayer <mmayer@broadcom.com>
3486 M:      bcm-kernel-feedback-list@broadcom.com
3487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3488 S:      Maintained
3489 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3490 F:      drivers/memory/brcmstb_dpfe.c
3491
3492 BROADCOM SPI DRIVER
3493 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3494 M:      bcm-kernel-feedback-list@broadcom.com
3495 S:      Maintained
3496 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3497 F:      drivers/spi/spi-bcm-qspi.*
3498 F:      drivers/spi/spi-brcmstb-qspi.c
3499 F:      drivers/spi/spi-iproc-qspi.c
3500
3501 BROADCOM SYSTEMPORT ETHERNET DRIVER
3502 M:      Florian Fainelli <f.fainelli@gmail.com>
3503 L:      bcm-kernel-feedback-list@broadcom.com
3504 L:      netdev@vger.kernel.org
3505 S:      Supported
3506 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3507
3508 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3509 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3510 M:      Prashant Sreedharan <prashant@broadcom.com>
3511 M:      Michael Chan <mchan@broadcom.com>
3512 L:      netdev@vger.kernel.org
3513 S:      Supported
3514 F:      drivers/net/ethernet/broadcom/tg3.*
3515
3516 BROCADE BFA FC SCSI DRIVER
3517 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3518 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3519 L:      linux-scsi@vger.kernel.org
3520 S:      Supported
3521 F:      drivers/scsi/bfa/
3522
3523 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3524 M:      Rasesh Mody <rmody@marvell.com>
3525 M:      Sudarsana Kalluru <skalluru@marvell.com>
3526 M:      GR-Linux-NIC-Dev@marvell.com
3527 L:      netdev@vger.kernel.org
3528 S:      Supported
3529 F:      drivers/net/ethernet/brocade/bna/
3530
3531 BSG (block layer generic sg v4 driver)
3532 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3533 L:      linux-scsi@vger.kernel.org
3534 S:      Supported
3535 F:      block/bsg.c
3536 F:      include/linux/bsg.h
3537 F:      include/uapi/linux/bsg.h
3538
3539 BT87X AUDIO DRIVER
3540 M:      Clemens Ladisch <clemens@ladisch.de>
3541 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3543 S:      Maintained
3544 F:      Documentation/sound/cards/bt87x.rst
3545 F:      sound/pci/bt87x.c
3546
3547 BT8XXGPIO DRIVER
3548 M:      Michael Buesch <m@bues.ch>
3549 W:      http://bu3sch.de/btgpio.php
3550 S:      Maintained
3551 F:      drivers/gpio/gpio-bt8xx.c
3552
3553 BTRFS FILE SYSTEM
3554 M:      Chris Mason <clm@fb.com>
3555 M:      Josef Bacik <josef@toxicpanda.com>
3556 M:      David Sterba <dsterba@suse.com>
3557 L:      linux-btrfs@vger.kernel.org
3558 W:      http://btrfs.wiki.kernel.org/
3559 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3561 S:      Maintained
3562 F:      Documentation/filesystems/btrfs.txt
3563 F:      fs/btrfs/
3564 F:      include/linux/btrfs*
3565 F:      include/uapi/linux/btrfs*
3566
3567 BTTV VIDEO4LINUX DRIVER
3568 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3569 L:      linux-media@vger.kernel.org
3570 W:      https://linuxtv.org
3571 T:      git git://linuxtv.org/media_tree.git
3572 S:      Odd fixes
3573 F:      Documentation/media/v4l-drivers/bttv*
3574 F:      drivers/media/pci/bt8xx/bttv*
3575
3576 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3577 M:      Chanwoo Choi <cw00.choi@samsung.com>
3578 L:      linux-pm@vger.kernel.org
3579 L:      linux-samsung-soc@vger.kernel.org
3580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3581 S:      Maintained
3582 F:      drivers/devfreq/exynos-bus.c
3583 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3584
3585 BUSLOGIC SCSI DRIVER
3586 M:      Khalid Aziz <khalid@gonehiking.org>
3587 L:      linux-scsi@vger.kernel.org
3588 S:      Maintained
3589 F:      drivers/scsi/BusLogic.*
3590 F:      drivers/scsi/FlashPoint.*
3591
3592 C-MEDIA CMI8788 DRIVER
3593 M:      Clemens Ladisch <clemens@ladisch.de>
3594 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3596 S:      Maintained
3597 F:      sound/pci/oxygen/
3598
3599 C-SKY ARCHITECTURE
3600 M:      Guo Ren <guoren@kernel.org>
3601 T:      git https://github.com/c-sky/csky-linux.git
3602 S:      Supported
3603 F:      arch/csky/
3604 F:      Documentation/devicetree/bindings/csky/
3605 F:      drivers/irqchip/irq-csky-*
3606 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3607 F:      drivers/clocksource/timer-gx6605s.c
3608 F:      drivers/clocksource/timer-mp-csky.c
3609 F:      Documentation/devicetree/bindings/timer/csky,*
3610 K:      csky
3611 N:      csky
3612
3613 C6X ARCHITECTURE
3614 M:      Mark Salter <msalter@redhat.com>
3615 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3616 L:      linux-c6x-dev@linux-c6x.org
3617 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3618 S:      Maintained
3619 F:      arch/c6x/
3620
3621 CA8210 IEEE-802.15.4 RADIO DRIVER
3622 M:      Harry Morris <h.morris@cascoda.com>
3623 L:      linux-wpan@vger.kernel.org
3624 W:      https://github.com/Cascoda/ca8210-linux.git
3625 S:      Maintained
3626 F:      drivers/net/ieee802154/ca8210.c
3627 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3628
3629 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3630 M:      David Howells <dhowells@redhat.com>
3631 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3632 S:      Supported
3633 F:      Documentation/filesystems/caching/cachefiles.txt
3634 F:      fs/cachefiles/
3635
3636 CADENCE MIPI-CSI2 BRIDGES
3637 M:      Maxime Ripard <mripard@kernel.org>
3638 L:      linux-media@vger.kernel.org
3639 S:      Maintained
3640 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3641 F:      drivers/media/platform/cadence/cdns-csi2*
3642
3643 CADENCE NAND DRIVER
3644 M:      Piotr Sroka <piotrs@cadence.com>
3645 L:      linux-mtd@lists.infradead.org
3646 S:      Maintained
3647 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3648 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3649
3650 CADET FM/AM RADIO RECEIVER DRIVER
3651 M:      Hans Verkuil <hverkuil@xs4all.nl>
3652 L:      linux-media@vger.kernel.org
3653 T:      git git://linuxtv.org/media_tree.git
3654 W:      https://linuxtv.org
3655 S:      Maintained
3656 F:      drivers/media/radio/radio-cadet*
3657
3658 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3659 M:      Jonathan Corbet <corbet@lwn.net>
3660 L:      linux-media@vger.kernel.org
3661 T:      git git://linuxtv.org/media_tree.git
3662 S:      Maintained
3663 F:      Documentation/media/v4l-drivers/cafe_ccic*
3664 F:      drivers/media/platform/marvell-ccic/
3665
3666 CAIF NETWORK LAYER
3667 L:      netdev@vger.kernel.org
3668 S:      Orphan
3669 F:      Documentation/networking/caif/
3670 F:      drivers/net/caif/
3671 F:      include/uapi/linux/caif/
3672 F:      include/net/caif/
3673 F:      net/caif/
3674
3675 CAKE QDISC
3676 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3677 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3678 S:      Maintained
3679 F:      net/sched/sch_cake.c
3680
3681 CAN NETWORK DRIVERS
3682 M:      Wolfgang Grandegger <wg@grandegger.com>
3683 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3684 L:      linux-can@vger.kernel.org
3685 W:      https://github.com/linux-can
3686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3688 S:      Maintained
3689 F:      Documentation/devicetree/bindings/net/can/
3690 F:      drivers/net/can/
3691 F:      include/linux/can/dev.h
3692 F:      include/linux/can/led.h
3693 F:      include/linux/can/rx-offload.h
3694 F:      include/linux/can/platform/
3695 F:      include/uapi/linux/can/error.h
3696 F:      include/uapi/linux/can/netlink.h
3697 F:      include/uapi/linux/can/vxcan.h
3698
3699 CAN NETWORK LAYER
3700 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3701 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3702 L:      linux-can@vger.kernel.org
3703 W:      https://github.com/linux-can
3704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3706 S:      Maintained
3707 F:      Documentation/networking/can.rst
3708 F:      net/can/
3709 F:      include/linux/can/core.h
3710 F:      include/linux/can/skb.h
3711 F:      include/net/netns/can.h
3712 F:      include/uapi/linux/can.h
3713 F:      include/uapi/linux/can/bcm.h
3714 F:      include/uapi/linux/can/raw.h
3715 F:      include/uapi/linux/can/gw.h
3716
3717 CAN-J1939 NETWORK LAYER
3718 M:      Robin van der Gracht <robin@protonic.nl>
3719 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3720 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3721 L:      linux-can@vger.kernel.org
3722 S:      Maintained
3723 F:      Documentation/networking/j1939.rst
3724 F:      net/can/j1939/
3725 F:      include/uapi/linux/can/j1939.h
3726
3727 CAPABILITIES
3728 M:      Serge Hallyn <serge@hallyn.com>
3729 L:      linux-security-module@vger.kernel.org
3730 S:      Supported
3731 F:      include/linux/capability.h
3732 F:      include/uapi/linux/capability.h
3733 F:      security/commoncap.c
3734 F:      kernel/capability.c
3735
3736 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3737 M:      Kevin Tsai <ktsai@capellamicro.com>
3738 S:      Maintained
3739 F:      drivers/iio/light/cm*
3740
3741 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3742 M:      Christian Lamparter <chunkeey@googlemail.com>
3743 L:      linux-wireless@vger.kernel.org
3744 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3745 S:      Maintained
3746 F:      drivers/net/wireless/ath/carl9170/
3747
3748 CAVIUM I2C DRIVER
3749 M:      Robert Richter <rrichter@marvell.com>
3750 W:      http://www.marvell.com
3751 S:      Supported
3752 F:      drivers/i2c/busses/i2c-octeon*
3753 F:      drivers/i2c/busses/i2c-thunderx*
3754
3755 CAVIUM LIQUIDIO NETWORK DRIVER
3756 M:      Derek Chickles <dchickles@marvell.com>
3757 M:      Satanand Burla <sburla@marvell.com>
3758 M:      Felix Manlunas <fmanlunas@marvell.com>
3759 L:      netdev@vger.kernel.org
3760 W:      http://www.marvell.com
3761 S:      Supported
3762 F:      drivers/net/ethernet/cavium/liquidio/
3763
3764 CAVIUM MMC DRIVER
3765 M:      Robert Richter <rrichter@marvell.com>
3766 W:      http://www.marvell.com
3767 S:      Supported
3768 F:      drivers/mmc/host/cavium*
3769
3770 CAVIUM OCTEON-TX CRYPTO DRIVER
3771 M:      George Cherian <gcherian@marvell.com>
3772 L:      linux-crypto@vger.kernel.org
3773 W:      http://www.marvell.com
3774 S:      Supported
3775 F:      drivers/crypto/cavium/cpt/
3776
3777 CAVIUM THUNDERX2 ARM64 SOC
3778 M:      Robert Richter <rrichter@marvell.com>
3779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3780 S:      Maintained
3781 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3782 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3783
3784 CC2520 IEEE-802.15.4 RADIO DRIVER
3785 M:      Varka Bhadram <varkabhadram@gmail.com>
3786 L:      linux-wpan@vger.kernel.org
3787 S:      Maintained
3788 F:      drivers/net/ieee802154/cc2520.c
3789 F:      include/linux/spi/cc2520.h
3790 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3791
3792 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3793 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3794 L:      linux-crypto@vger.kernel.org
3795 S:      Supported
3796 F:      drivers/crypto/ccree/
3797 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3798
3799 CEC FRAMEWORK
3800 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3801 L:      linux-media@vger.kernel.org
3802 T:      git git://linuxtv.org/media_tree.git
3803 W:      http://linuxtv.org
3804 S:      Supported
3805 F:      Documentation/media/kapi/cec-core.rst
3806 F:      Documentation/media/uapi/cec
3807 F:      drivers/media/cec/
3808 F:      drivers/media/rc/keymaps/rc-cec.c
3809 F:      include/media/cec.h
3810 F:      include/media/cec-notifier.h
3811 F:      include/uapi/linux/cec.h
3812 F:      include/uapi/linux/cec-funcs.h
3813 F:      Documentation/devicetree/bindings/media/cec.txt
3814 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3815
3816 CEC GPIO DRIVER
3817 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3818 L:      linux-media@vger.kernel.org
3819 T:      git git://linuxtv.org/media_tree.git
3820 W:      http://linuxtv.org
3821 S:      Supported
3822 F:      drivers/media/platform/cec-gpio/
3823 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3824
3825 CELL BROADBAND ENGINE ARCHITECTURE
3826 M:      Arnd Bergmann <arnd@arndb.de>
3827 L:      linuxppc-dev@lists.ozlabs.org
3828 W:      http://www.ibm.com/developerworks/power/cell/
3829 S:      Supported
3830 F:      arch/powerpc/include/asm/cell*.h
3831 F:      arch/powerpc/include/asm/spu*.h
3832 F:      arch/powerpc/include/uapi/asm/spu*.h
3833 F:      arch/powerpc/oprofile/*cell*
3834 F:      arch/powerpc/platforms/cell/
3835
3836 CEPH COMMON CODE (LIBCEPH)
3837 M:      Ilya Dryomov <idryomov@gmail.com>
3838 M:      Jeff Layton <jlayton@kernel.org>
3839 M:      Sage Weil <sage@redhat.com>
3840 L:      ceph-devel@vger.kernel.org
3841 W:      http://ceph.com/
3842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3843 T:      git git://github.com/ceph/ceph-client.git
3844 S:      Supported
3845 F:      net/ceph/
3846 F:      include/linux/ceph/
3847 F:      include/linux/crush/
3848
3849 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3850 M:      Jeff Layton <jlayton@kernel.org>
3851 M:      Sage Weil <sage@redhat.com>
3852 M:      Ilya Dryomov <idryomov@gmail.com>
3853 L:      ceph-devel@vger.kernel.org
3854 W:      http://ceph.com/
3855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3856 T:      git git://github.com/ceph/ceph-client.git
3857 S:      Supported
3858 F:      Documentation/filesystems/ceph.txt
3859 F:      fs/ceph/
3860
3861 CERTIFICATE HANDLING:
3862 M:      David Howells <dhowells@redhat.com>
3863 M:      David Woodhouse <dwmw2@infradead.org>
3864 L:      keyrings@vger.kernel.org
3865 S:      Maintained
3866 F:      Documentation/admin-guide/module-signing.rst
3867 F:      certs/
3868 F:      scripts/sign-file.c
3869 F:      scripts/extract-cert.c
3870
3871 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3872 L:      devel@driverdev.osuosl.org
3873 S:      Obsolete
3874 F:      drivers/staging/wusbcore/
3875
3876 CFAG12864B LCD DRIVER
3877 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3878 S:      Maintained
3879 F:      drivers/auxdisplay/cfag12864b.c
3880 F:      include/linux/cfag12864b.h
3881
3882 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3883 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3884 S:      Maintained
3885 F:      drivers/auxdisplay/cfag12864bfb.c
3886 F:      include/linux/cfag12864b.h
3887
3888 802.11 (including CFG80211/NL80211)
3889 M:      Johannes Berg <johannes@sipsolutions.net>
3890 L:      linux-wireless@vger.kernel.org
3891 W:      http://wireless.kernel.org/
3892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3894 S:      Maintained
3895 F:      net/wireless/
3896 F:      include/uapi/linux/nl80211.h
3897 F:      include/linux/ieee80211.h
3898 F:      include/net/wext.h
3899 F:      include/net/cfg80211.h
3900 F:      include/net/iw_handler.h
3901 F:      include/net/ieee80211_radiotap.h
3902 F:      Documentation/driver-api/80211/cfg80211.rst
3903 F:      Documentation/networking/regulatory.txt
3904
3905 CHAR and MISC DRIVERS
3906 M:      Arnd Bergmann <arnd@arndb.de>
3907 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3909 S:      Supported
3910 F:      drivers/char/
3911 F:      drivers/misc/
3912 F:      include/linux/miscdevice.h
3913
3914 CHECKPATCH
3915 M:      Andy Whitcroft <apw@canonical.com>
3916 M:      Joe Perches <joe@perches.com>
3917 S:      Maintained
3918 F:      scripts/checkpatch.pl
3919
3920 CHINESE DOCUMENTATION
3921 M:      Harry Wei <harryxiyou@gmail.com>
3922 M:      Alex Shi <alex.shi@linux.alibaba.com>
3923 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3924 S:      Maintained
3925 F:      Documentation/translations/zh_CN/
3926
3927 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3928 M:      Peter Chen <Peter.Chen@nxp.com>
3929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3930 L:      linux-usb@vger.kernel.org
3931 S:      Maintained
3932 F:      drivers/usb/chipidea/
3933
3934 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3935 M:      Hans de Goede <hdegoede@redhat.com>
3936 L:      linux-input@vger.kernel.org
3937 S:      Maintained
3938 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3939 F:      drivers/input/touchscreen/chipone_icn8318.c
3940
3941 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3942 M:      Hans de Goede <hdegoede@redhat.com>
3943 L:      linux-input@vger.kernel.org
3944 S:      Maintained
3945 F:      drivers/input/touchscreen/chipone_icn8505.c
3946
3947 CHROME HARDWARE PLATFORM SUPPORT
3948 M:      Benson Leung <bleung@chromium.org>
3949 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3950 S:      Maintained
3951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3952 F:      drivers/platform/chrome/
3953
3954 CHROMEOS EC SUBDRIVERS
3955 M:      Benson Leung <bleung@chromium.org>
3956 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3957 R:      Guenter Roeck <groeck@chromium.org>
3958 S:      Maintained
3959 N:      cros_ec
3960 N:      cros-ec
3961 F:      drivers/power/supply/cros_usbpd-charger.c
3962
3963 CHROMEOS EC CODEC DRIVER
3964 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3965 S:      Maintained
3966 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3967 R:      Guenter Roeck <groeck@chromium.org>
3968 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3969 F:      sound/soc/codecs/cros_ec_codec.*
3970
3971 CIRRUS LOGIC AUDIO CODEC DRIVERS
3972 M:      Brian Austin <brian.austin@cirrus.com>
3973 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3974 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3975 S:      Maintained
3976 F:      sound/soc/codecs/cs*
3977
3978 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3979 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3980 L:      netdev@vger.kernel.org
3981 S:      Maintained
3982 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3983
3984 CIRRUS LOGIC LOCHNAGAR DRIVER
3985 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3986 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3987 L:      patches@opensource.cirrus.com
3988 S:      Supported
3989 F:      drivers/clk/clk-lochnagar.c
3990 F:      drivers/hwmon/lochnagar-hwmon.c
3991 F:      drivers/mfd/lochnagar-i2c.c
3992 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3993 F:      drivers/regulator/lochnagar-regulator.c
3994 F:      sound/soc/codecs/lochnagar-sc.c
3995 F:      include/dt-bindings/clk/lochnagar.h
3996 F:      include/dt-bindings/pinctrl/lochnagar.h
3997 F:      include/linux/mfd/lochnagar*
3998 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3999 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4000 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4001 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4002 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4003 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4004 F:      Documentation/hwmon/lochnagar.rst
4005
4006 CISCO FCOE HBA DRIVER
4007 M:      Satish Kharat <satishkh@cisco.com>
4008 M:      Sesidhar Baddela <sebaddel@cisco.com>
4009 M:      Karan Tilak Kumar <kartilak@cisco.com>
4010 L:      linux-scsi@vger.kernel.org
4011 S:      Supported
4012 F:      drivers/scsi/fnic/
4013
4014 CISCO SCSI HBA DRIVER
4015 M:      Karan Tilak Kumar <kartilak@cisco.com>
4016 M:      Sesidhar Baddela <sebaddel@cisco.com>
4017 L:      linux-scsi@vger.kernel.org
4018 S:      Supported
4019 F:      drivers/scsi/snic/
4020
4021 CISCO VIC ETHERNET NIC DRIVER
4022 M:      Christian Benvenuti <benve@cisco.com>
4023 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4024 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4025 S:      Supported
4026 F:      drivers/net/ethernet/cisco/enic/
4027
4028 CISCO VIC LOW LATENCY NIC DRIVER
4029 M:      Christian Benvenuti <benve@cisco.com>
4030 M:      Nelson Escobar <neescoba@cisco.com>
4031 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4032 S:      Supported
4033 F:      drivers/infiniband/hw/usnic/
4034
4035 CIRRUS LOGIC MADERA CODEC DRIVERS
4036 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4037 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4039 L:      patches@opensource.cirrus.com
4040 T:      git https://github.com/CirrusLogic/linux-drivers.git
4041 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4042 S:      Supported
4043 F:      Documentation/devicetree/bindings/mfd/madera.txt
4044 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4045 F:      Documentation/devicetree/bindings/sound/madera.txt
4046 F:      include/dt-bindings/sound/madera*
4047 F:      include/linux/irqchip/irq-madera*
4048 F:      include/linux/mfd/madera/*
4049 F:      include/sound/madera*
4050 F:      drivers/gpio/gpio-madera*
4051 F:      drivers/irqchip/irq-madera*
4052 F:      drivers/mfd/madera*
4053 F:      drivers/mfd/cs47l*
4054 F:      drivers/pinctrl/cirrus/*
4055 F:      sound/soc/codecs/cs47l*
4056 F:      sound/soc/codecs/madera*
4057
4058 CLANG-FORMAT FILE
4059 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4060 S:      Maintained
4061 F:      .clang-format
4062
4063 CLANG/LLVM BUILD SUPPORT
4064 L:      clang-built-linux@googlegroups.com
4065 W:      https://clangbuiltlinux.github.io/
4066 B:      https://github.com/ClangBuiltLinux/linux/issues
4067 C:      irc://chat.freenode.net/clangbuiltlinux
4068 S:      Supported
4069 K:      \b(?i:clang|llvm)\b
4070
4071 CLEANCACHE API
4072 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4073 L:      linux-kernel@vger.kernel.org
4074 S:      Maintained
4075 F:      mm/cleancache.c
4076 F:      include/linux/cleancache.h
4077
4078 CLK API
4079 M:      Russell King <linux@armlinux.org.uk>
4080 L:      linux-clk@vger.kernel.org
4081 S:      Maintained
4082 F:      include/linux/clk.h
4083
4084 CLOCKSOURCE, CLOCKEVENT DRIVERS
4085 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4086 M:      Thomas Gleixner <tglx@linutronix.de>
4087 L:      linux-kernel@vger.kernel.org
4088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4089 S:      Supported
4090 F:      drivers/clocksource/
4091 F:      Documentation/devicetree/bindings/timer/
4092
4093 CMPC ACPI DRIVER
4094 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4095 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4096 L:      platform-driver-x86@vger.kernel.org
4097 S:      Supported
4098 F:      drivers/platform/x86/classmate-laptop.c
4099
4100 COBALT MEDIA DRIVER
4101 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4102 L:      linux-media@vger.kernel.org
4103 T:      git git://linuxtv.org/media_tree.git
4104 W:      https://linuxtv.org
4105 S:      Supported
4106 F:      drivers/media/pci/cobalt/
4107
4108 COCCINELLE/Semantic Patches (SmPL)
4109 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4110 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4111 M:      Nicolas Palix <nicolas.palix@imag.fr>
4112 M:      Michal Marek <michal.lkml@markovi.net>
4113 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4115 W:      http://coccinelle.lip6.fr/
4116 S:      Supported
4117 F:      Documentation/dev-tools/coccinelle.rst
4118 F:      scripts/coccinelle/
4119 F:      scripts/coccicheck
4120
4121 CODA FILE SYSTEM
4122 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4123 M:      coda@cs.cmu.edu
4124 L:      codalist@coda.cs.cmu.edu
4125 W:      http://www.coda.cs.cmu.edu/
4126 S:      Maintained
4127 F:      Documentation/filesystems/coda.txt
4128 F:      fs/coda/
4129 F:      include/linux/coda*.h
4130 F:      include/uapi/linux/coda*.h
4131
4132 CODA V4L2 MEM2MEM DRIVER
4133 M:      Philipp Zabel <p.zabel@pengutronix.de>
4134 L:      linux-media@vger.kernel.org
4135 S:      Maintained
4136 F:      Documentation/devicetree/bindings/media/coda.txt
4137 F:      drivers/media/platform/coda/
4138
4139 CODE OF CONDUCT
4140 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4141 S:      Supported
4142 F:      Documentation/process/code-of-conduct.rst
4143 F:      Documentation/process/code-of-conduct-interpretation.rst
4144
4145 COMMON CLK FRAMEWORK
4146 M:      Michael Turquette <mturquette@baylibre.com>
4147 M:      Stephen Boyd <sboyd@kernel.org>
4148 L:      linux-clk@vger.kernel.org
4149 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4151 S:      Maintained
4152 F:      Documentation/devicetree/bindings/clock/
4153 F:      drivers/clk/
4154 X:      drivers/clk/clkdev.c
4155 F:      include/linux/clk-pr*
4156 F:      include/linux/clk/
4157 F:      include/linux/of_clk.h
4158
4159 COMMON INTERNET FILE SYSTEM (CIFS)
4160 M:      Steve French <sfrench@samba.org>
4161 L:      linux-cifs@vger.kernel.org
4162 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4163 W:      http://linux-cifs.samba.org/
4164 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4165 S:      Supported
4166 F:      Documentation/admin-guide/cifs/
4167 F:      fs/cifs/
4168
4169 COMPACTPCI HOTPLUG CORE
4170 M:      Scott Murray <scott@spiteful.org>
4171 L:      linux-pci@vger.kernel.org
4172 S:      Maintained
4173 F:      drivers/pci/hotplug/cpci_hotplug*
4174
4175 COMPACTPCI HOTPLUG GENERIC DRIVER
4176 M:      Scott Murray <scott@spiteful.org>
4177 L:      linux-pci@vger.kernel.org
4178 S:      Maintained
4179 F:      drivers/pci/hotplug/cpcihp_generic.c
4180
4181 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4182 M:      Scott Murray <scott@spiteful.org>
4183 L:      linux-pci@vger.kernel.org
4184 S:      Maintained
4185 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4186
4187 COMPAL LAPTOP SUPPORT
4188 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4189 L:      platform-driver-x86@vger.kernel.org
4190 S:      Maintained
4191 F:      drivers/platform/x86/compal-laptop.c
4192
4193 COMPILER ATTRIBUTES
4194 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4195 S:      Maintained
4196 F:      include/linux/compiler_attributes.h
4197
4198 CONEXANT ACCESSRUNNER USB DRIVER
4199 L:      accessrunner-general@lists.sourceforge.net
4200 W:      http://accessrunner.sourceforge.net/
4201 S:      Orphan
4202 F:      drivers/usb/atm/cxacru.c
4203
4204 CONFIGFS
4205 M:      Joel Becker <jlbec@evilplan.org>
4206 M:      Christoph Hellwig <hch@lst.de>
4207 T:      git git://git.infradead.org/users/hch/configfs.git
4208 S:      Supported
4209 F:      fs/configfs/
4210 F:      include/linux/configfs.h
4211
4212 CONNECTOR
4213 M:      Evgeniy Polyakov <zbr@ioremap.net>
4214 L:      netdev@vger.kernel.org
4215 S:      Maintained
4216 F:      drivers/connector/
4217
4218 CONTROL GROUP (CGROUP)
4219 M:      Tejun Heo <tj@kernel.org>
4220 M:      Li Zefan <lizefan@huawei.com>
4221 M:      Johannes Weiner <hannes@cmpxchg.org>
4222 L:      cgroups@vger.kernel.org
4223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4224 S:      Maintained
4225 F:      Documentation/admin-guide/cgroup-v2.rst
4226 F:      Documentation/admin-guide/cgroup-v1/
4227 F:      include/linux/cgroup*
4228 F:      kernel/cgroup/
4229
4230 CONTROL GROUP - CPUSET
4231 M:      Li Zefan <lizefan@huawei.com>
4232 L:      cgroups@vger.kernel.org
4233 W:      http://www.bullopensource.org/cpuset/
4234 W:      http://oss.sgi.com/projects/cpusets/
4235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4236 S:      Maintained
4237 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4238 F:      include/linux/cpuset.h
4239 F:      kernel/cgroup/cpuset.c
4240
4241 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4242 M:      Johannes Weiner <hannes@cmpxchg.org>
4243 M:      Michal Hocko <mhocko@kernel.org>
4244 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4245 L:      cgroups@vger.kernel.org
4246 L:      linux-mm@kvack.org
4247 S:      Maintained
4248 F:      mm/memcontrol.c
4249 F:      mm/swap_cgroup.c
4250
4251 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4252 M:      Tejun Heo <tj@kernel.org>
4253 M:      Jens Axboe <axboe@kernel.dk>
4254 L:      cgroups@vger.kernel.org
4255 L:      linux-block@vger.kernel.org
4256 T:      git git://git.kernel.dk/linux-block
4257 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4258 F:      block/blk-cgroup.c
4259 F:      include/linux/blk-cgroup.h
4260 F:      block/blk-throttle.c
4261 F:      block/blk-iolatency.c
4262 F:      block/bfq-cgroup.c
4263
4264 CORETEMP HARDWARE MONITORING DRIVER
4265 M:      Fenghua Yu <fenghua.yu@intel.com>
4266 L:      linux-hwmon@vger.kernel.org
4267 S:      Maintained
4268 F:      Documentation/hwmon/coretemp.rst
4269 F:      drivers/hwmon/coretemp.c
4270
4271 COSA/SRP SYNC SERIAL DRIVER
4272 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4273 W:      http://www.fi.muni.cz/~kas/cosa/
4274 S:      Maintained
4275 F:      drivers/net/wan/cosa*
4276
4277 COUNTER SUBSYSTEM
4278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4279 L:      linux-iio@vger.kernel.org
4280 S:      Maintained
4281 F:      Documentation/ABI/testing/sysfs-bus-counter*
4282 F:      Documentation/driver-api/generic-counter.rst
4283 F:      drivers/counter/
4284 F:      include/linux/counter.h
4285 F:      include/linux/counter_enum.h
4286
4287 CPMAC ETHERNET DRIVER
4288 M:      Florian Fainelli <f.fainelli@gmail.com>
4289 L:      netdev@vger.kernel.org
4290 S:      Maintained
4291 F:      drivers/net/ethernet/ti/cpmac.c
4292
4293 CPU FREQUENCY SCALING FRAMEWORK
4294 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4295 M:      Viresh Kumar <viresh.kumar@linaro.org>
4296 L:      linux-pm@vger.kernel.org
4297 S:      Maintained
4298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4300 B:      https://bugzilla.kernel.org
4301 F:      Documentation/admin-guide/pm/cpufreq.rst
4302 F:      Documentation/admin-guide/pm/intel_pstate.rst
4303 F:      Documentation/cpu-freq/
4304 F:      Documentation/devicetree/bindings/cpufreq/
4305 F:      drivers/cpufreq/
4306 F:      kernel/sched/cpufreq*.c
4307 F:      include/linux/cpufreq.h
4308 F:      include/linux/sched/cpufreq.h
4309 F:      tools/testing/selftests/cpufreq/
4310
4311 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4312 M:      Viresh Kumar <viresh.kumar@linaro.org>
4313 M:      Sudeep Holla <sudeep.holla@arm.com>
4314 L:      linux-pm@vger.kernel.org
4315 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4316 S:      Maintained
4317 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4318
4319 CPU POWER MONITORING SUBSYSTEM
4320 M:      Thomas Renninger <trenn@suse.com>
4321 M:      Shuah Khan <shuah@kernel.org>
4322 M:      Shuah Khan <skhan@linuxfoundation.org>
4323 L:      linux-pm@vger.kernel.org
4324 S:      Maintained
4325 F:      tools/power/cpupower/
4326
4327 CPUID/MSR DRIVER
4328 M:      "H. Peter Anvin" <hpa@zytor.com>
4329 S:      Maintained
4330 F:      arch/x86/kernel/cpuid.c
4331 F:      arch/x86/kernel/msr.c
4332
4333 CPUIDLE DRIVER - ARM BIG LITTLE
4334 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4335 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4336 L:      linux-pm@vger.kernel.org
4337 L:      linux-arm-kernel@lists.infradead.org
4338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4339 S:      Maintained
4340 F:      drivers/cpuidle/cpuidle-big_little.c
4341
4342 CPUIDLE DRIVER - ARM EXYNOS
4343 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4344 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4345 M:      Kukjin Kim <kgene@kernel.org>
4346 L:      linux-pm@vger.kernel.org
4347 L:      linux-samsung-soc@vger.kernel.org
4348 S:      Supported
4349 F:      drivers/cpuidle/cpuidle-exynos.c
4350 F:      arch/arm/mach-exynos/pm.c
4351
4352 CPUIDLE DRIVER - ARM PSCI
4353 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4354 M:      Sudeep Holla <sudeep.holla@arm.com>
4355 L:      linux-pm@vger.kernel.org
4356 L:      linux-arm-kernel@lists.infradead.org
4357 S:      Supported
4358 F:      drivers/cpuidle/cpuidle-psci.c
4359
4360 CPU IDLE TIME MANAGEMENT FRAMEWORK
4361 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4362 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4363 L:      linux-pm@vger.kernel.org
4364 S:      Maintained
4365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4366 B:      https://bugzilla.kernel.org
4367 F:      Documentation/admin-guide/pm/cpuidle.rst
4368 F:      Documentation/driver-api/pm/cpuidle.rst
4369 F:      drivers/cpuidle/*
4370 F:      include/linux/cpuidle.h
4371
4372 CRAMFS FILESYSTEM
4373 M:      Nicolas Pitre <nico@fluxnic.net>
4374 S:      Maintained
4375 F:      Documentation/filesystems/cramfs.txt
4376 F:      fs/cramfs/
4377
4378 CREATIVE SB0540
4379 M:      Bastien Nocera <hadess@hadess.net>
4380 L:      linux-input@vger.kernel.org
4381 S:      Maintained
4382 F:      drivers/hid/hid-creative-sb0540.c
4383
4384 CRYPTO API
4385 M:      Herbert Xu <herbert@gondor.apana.org.au>
4386 M:      "David S. Miller" <davem@davemloft.net>
4387 L:      linux-crypto@vger.kernel.org
4388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4390 S:      Maintained
4391 F:      Documentation/crypto/
4392 F:      Documentation/devicetree/bindings/crypto/
4393 F:      arch/*/crypto/
4394 F:      crypto/
4395 F:      drivers/crypto/
4396 F:      include/crypto/
4397 F:      include/linux/crypto*
4398 F:      lib/crypto/
4399
4400 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4401 M:      Neil Horman <nhorman@tuxdriver.com>
4402 L:      linux-crypto@vger.kernel.org
4403 S:      Maintained
4404 F:      crypto/ansi_cprng.c
4405 F:      crypto/rng.c
4406
4407 CS3308 MEDIA DRIVER
4408 M:      Hans Verkuil <hverkuil@xs4all.nl>
4409 L:      linux-media@vger.kernel.org
4410 T:      git git://linuxtv.org/media_tree.git
4411 W:      http://linuxtv.org
4412 S:      Odd Fixes
4413 F:      drivers/media/i2c/cs3308.c
4414
4415 CS5535 Audio ALSA driver
4416 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4417 S:      Maintained
4418 F:      sound/pci/cs5535audio/
4419
4420 CSI DRIVERS FOR ALLWINNER V3s
4421 M:      Yong Deng <yong.deng@magewell.com>
4422 L:      linux-media@vger.kernel.org
4423 T:      git git://linuxtv.org/media_tree.git
4424 S:      Maintained
4425 F:      drivers/media/platform/sunxi/sun6i-csi/
4426 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4427
4428 CW1200 WLAN driver
4429 M:      Solomon Peachy <pizza@shaftnet.org>
4430 S:      Maintained
4431 F:      drivers/net/wireless/st/cw1200/
4432
4433 CX18 VIDEO4LINUX DRIVER
4434 M:      Andy Walls <awalls@md.metrocast.net>
4435 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4436 L:      linux-media@vger.kernel.org
4437 T:      git git://linuxtv.org/media_tree.git
4438 W:      https://linuxtv.org
4439 W:      http://www.ivtvdriver.org/index.php/Cx18
4440 S:      Maintained
4441 F:      Documentation/media/v4l-drivers/cx18*
4442 F:      drivers/media/pci/cx18/
4443 F:      include/uapi/linux/ivtv*
4444
4445 CX2341X MPEG ENCODER HELPER MODULE
4446 M:      Hans Verkuil <hverkuil@xs4all.nl>
4447 L:      linux-media@vger.kernel.org
4448 T:      git git://linuxtv.org/media_tree.git
4449 W:      https://linuxtv.org
4450 S:      Maintained
4451 F:      drivers/media/common/cx2341x*
4452 F:      include/media/drv-intf/cx2341x.h
4453
4454 CX24120 MEDIA DRIVER
4455 M:      Jemma Denson <jdenson@gmail.com>
4456 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4457 L:      linux-media@vger.kernel.org
4458 W:      https://linuxtv.org
4459 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4460 S:      Maintained
4461 F:      drivers/media/dvb-frontends/cx24120*
4462
4463 CX88 VIDEO4LINUX DRIVER
4464 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4465 L:      linux-media@vger.kernel.org
4466 W:      https://linuxtv.org
4467 T:      git git://linuxtv.org/media_tree.git
4468 S:      Odd fixes
4469 F:      Documentation/media/v4l-drivers/cx88*
4470 F:      drivers/media/pci/cx88/
4471
4472 CXD2820R MEDIA DRIVER
4473 M:      Antti Palosaari <crope@iki.fi>
4474 L:      linux-media@vger.kernel.org
4475 W:      https://linuxtv.org
4476 W:      http://palosaari.fi/linux/
4477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4478 T:      git git://linuxtv.org/anttip/media_tree.git
4479 S:      Maintained
4480 F:      drivers/media/dvb-frontends/cxd2820r*
4481
4482 CXGB3 ETHERNET DRIVER (CXGB3)
4483 M:      Vishal Kulkarni <vishal@chelsio.com>
4484 L:      netdev@vger.kernel.org
4485 W:      http://www.chelsio.com
4486 S:      Supported
4487 F:      drivers/net/ethernet/chelsio/cxgb3/
4488
4489 CXGB3 ISCSI DRIVER (CXGB3I)
4490 M:      Karen Xie <kxie@chelsio.com>
4491 L:      linux-scsi@vger.kernel.org
4492 W:      http://www.chelsio.com
4493 S:      Supported
4494 F:      drivers/scsi/cxgbi/cxgb3i
4495
4496 CXGB4 CRYPTO DRIVER (chcr)
4497 M:      Atul Gupta <atul.gupta@chelsio.com>
4498 L:      linux-crypto@vger.kernel.org
4499 W:      http://www.chelsio.com
4500 S:      Supported
4501 F:      drivers/crypto/chelsio
4502
4503 CXGB4 ETHERNET DRIVER (CXGB4)
4504 M:      Vishal Kulkarni <vishal@chelsio.com>
4505 L:      netdev@vger.kernel.org
4506 W:      http://www.chelsio.com
4507 S:      Supported
4508 F:      drivers/net/ethernet/chelsio/cxgb4/
4509
4510 CXGB4 ISCSI DRIVER (CXGB4I)
4511 M:      Karen Xie <kxie@chelsio.com>
4512 L:      linux-scsi@vger.kernel.org
4513 W:      http://www.chelsio.com
4514 S:      Supported
4515 F:      drivers/scsi/cxgbi/cxgb4i
4516
4517 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4518 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4519 L:      linux-rdma@vger.kernel.org
4520 W:      http://www.openfabrics.org
4521 S:      Supported
4522 F:      drivers/infiniband/hw/cxgb4/
4523 F:      include/uapi/rdma/cxgb4-abi.h
4524
4525 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4526 M:      Casey Leedom <leedom@chelsio.com>
4527 L:      netdev@vger.kernel.org
4528 W:      http://www.chelsio.com
4529 S:      Supported
4530 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4531
4532 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4533 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4534 M:      Andrew Donnellan <ajd@linux.ibm.com>
4535 L:      linuxppc-dev@lists.ozlabs.org
4536 S:      Supported
4537 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4538 F:      drivers/misc/cxl/
4539 F:      include/misc/cxl*
4540 F:      include/uapi/misc/cxl.h
4541 F:      Documentation/powerpc/cxl.rst
4542 F:      Documentation/ABI/testing/sysfs-class-cxl
4543
4544 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4545 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4546 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4547 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4548 L:      linux-scsi@vger.kernel.org
4549 S:      Supported
4550 F:      drivers/scsi/cxlflash/
4551 F:      include/uapi/scsi/cxlflash_ioctl.h
4552 F:      Documentation/powerpc/cxlflash.rst
4553
4554 CYBERPRO FB DRIVER
4555 M:      Russell King <linux@armlinux.org.uk>
4556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4557 W:      http://www.armlinux.org.uk/
4558 S:      Maintained
4559 F:      drivers/video/fbdev/cyber2000fb.*
4560
4561 CYCLADES ASYNC MUX DRIVER
4562 W:      http://www.cyclades.com/
4563 S:      Orphan
4564 F:      drivers/tty/cyclades.c
4565 F:      include/linux/cyclades.h
4566 F:      include/uapi/linux/cyclades.h
4567
4568 CYCLADES PC300 DRIVER
4569 W:      http://www.cyclades.com/
4570 S:      Orphan
4571 F:      drivers/net/wan/pc300*
4572
4573 CYPRESS_FIRMWARE MEDIA DRIVER
4574 M:      Antti Palosaari <crope@iki.fi>
4575 L:      linux-media@vger.kernel.org
4576 W:      https://linuxtv.org
4577 W:      http://palosaari.fi/linux/
4578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4579 T:      git git://linuxtv.org/anttip/media_tree.git
4580 S:      Maintained
4581 F:      drivers/media/common/cypress_firmware*
4582
4583 CYTTSP TOUCHSCREEN DRIVER
4584 M:      Ferruh Yigit <fery@cypress.com>
4585 L:      linux-input@vger.kernel.org
4586 S:      Supported
4587 F:      drivers/input/touchscreen/cyttsp*
4588 F:      include/linux/input/cyttsp.h
4589
4590 D-LINK DIR-685 TOUCHKEYS DRIVER
4591 M:      Linus Walleij <linus.walleij@linaro.org>
4592 L:      linux-input@vger.kernel.org
4593 S:      Supported
4594 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4595
4596 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4597 M:      Joshua Kinard <kumba@gentoo.org>
4598 S:      Maintained
4599 F:      drivers/rtc/rtc-ds1685.c
4600 F:      include/linux/rtc/ds1685.h
4601
4602 DAMA SLAVE for AX.25
4603 M:      Joerg Reuter <jreuter@yaina.de>
4604 W:      http://yaina.de/jreuter/
4605 W:      http://www.qsl.net/dl1bke/
4606 L:      linux-hams@vger.kernel.org
4607 S:      Maintained
4608 F:      net/ax25/af_ax25.c
4609 F:      net/ax25/ax25_dev.c
4610 F:      net/ax25/ax25_ds_*
4611 F:      net/ax25/ax25_in.c
4612 F:      net/ax25/ax25_out.c
4613 F:      net/ax25/ax25_timer.c
4614 F:      net/ax25/sysctl_net_ax25.c
4615
4616 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4617 L:      netdev@vger.kernel.org
4618 S:      Orphan
4619 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4620 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4621
4622 DC390/AM53C974 SCSI driver
4623 M:      Hannes Reinecke <hare@suse.com>
4624 L:      linux-scsi@vger.kernel.org
4625 S:      Maintained
4626 F:      drivers/scsi/am53c974.c
4627
4628 DC395x SCSI driver
4629 M:      Oliver Neukum <oliver@neukum.org>
4630 M:      Ali Akcaagac <aliakc@web.de>
4631 M:      Jamie Lenehan <lenehan@twibble.org>
4632 L:      dc395x@twibble.org
4633 W:      http://twibble.org/dist/dc395x/
4634 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4635 S:      Maintained
4636 F:      Documentation/scsi/dc395x.txt
4637 F:      drivers/scsi/dc395x.*
4638
4639 DCCP PROTOCOL
4640 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4641 L:      dccp@vger.kernel.org
4642 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4643 S:      Maintained
4644 F:      include/linux/dccp.h
4645 F:      include/uapi/linux/dccp.h
4646 F:      include/linux/tfrc.h
4647 F:      net/dccp/
4648
4649 DECnet NETWORK LAYER
4650 W:      http://linux-decnet.sourceforge.net
4651 L:      linux-decnet-user@lists.sourceforge.net
4652 S:      Orphan
4653 F:      Documentation/networking/decnet.txt
4654 F:      net/decnet/
4655
4656 DECSTATION PLATFORM SUPPORT
4657 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4658 L:      linux-mips@vger.kernel.org
4659 W:      http://www.linux-mips.org/wiki/DECstation
4660 S:      Maintained
4661 F:      arch/mips/dec/
4662 F:      arch/mips/include/asm/dec/
4663 F:      arch/mips/include/asm/mach-dec/
4664
4665 DEFXX FDDI NETWORK DRIVER
4666 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4667 S:      Maintained
4668 F:      drivers/net/fddi/defxx.*
4669
4670 DEINTERLACE DRIVERS FOR ALLWINNER H3
4671 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4672 L:      linux-media@vger.kernel.org
4673 T:      git git://linuxtv.org/media_tree.git
4674 S:      Maintained
4675 F:      drivers/media/platform/sunxi/sun8i-di/
4676 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4677
4678 DELL SMBIOS DRIVER
4679 M:      Pali Rohár <pali.rohar@gmail.com>
4680 M:      Mario Limonciello <mario.limonciello@dell.com>
4681 L:      platform-driver-x86@vger.kernel.org
4682 S:      Maintained
4683 F:      drivers/platform/x86/dell-smbios.*
4684
4685 DELL SMBIOS SMM DRIVER
4686 M:      Mario Limonciello <mario.limonciello@dell.com>
4687 L:      platform-driver-x86@vger.kernel.org
4688 S:      Maintained
4689 F:      drivers/platform/x86/dell-smbios-smm.c
4690
4691 DELL SMBIOS WMI DRIVER
4692 M:      Mario Limonciello <mario.limonciello@dell.com>
4693 L:      platform-driver-x86@vger.kernel.org
4694 S:      Maintained
4695 F:      drivers/platform/x86/dell-smbios-wmi.c
4696 F:      tools/wmi/dell-smbios-example.c
4697
4698 DEFZA FDDI NETWORK DRIVER
4699 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4700 S:      Maintained
4701 F:      drivers/net/fddi/defza.*
4702
4703 DELL LAPTOP DRIVER
4704 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4705 M:      Pali Rohár <pali.rohar@gmail.com>
4706 L:      platform-driver-x86@vger.kernel.org
4707 S:      Maintained
4708 F:      drivers/platform/x86/dell-laptop.c
4709
4710 DELL LAPTOP FREEFALL DRIVER
4711 M:      Pali Rohár <pali.rohar@gmail.com>
4712 S:      Maintained
4713 F:      drivers/platform/x86/dell-smo8800.c
4714
4715 DELL LAPTOP RBTN DRIVER
4716 M:      Pali Rohár <pali.rohar@gmail.com>
4717 S:      Maintained
4718 F:      drivers/platform/x86/dell-rbtn.*
4719
4720 DELL REMOTE BIOS UPDATE DRIVER
4721 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4722 L:      platform-driver-x86@vger.kernel.org
4723 S:      Maintained
4724 F:      drivers/platform/x86/dell_rbu.c
4725
4726 DELL LAPTOP SMM DRIVER
4727 M:      Pali Rohár <pali.rohar@gmail.com>
4728 S:      Maintained
4729 F:      drivers/hwmon/dell-smm-hwmon.c
4730 F:      include/uapi/linux/i8k.h
4731
4732 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4733 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4734 L:      platform-driver-x86@vger.kernel.org
4735 S:      Maintained
4736 F:      Documentation/driver-api/dcdbas.rst
4737 F:      drivers/platform/x86/dcdbas.*
4738
4739 DELL WMI NOTIFICATIONS DRIVER
4740 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4741 M:      Pali Rohár <pali.rohar@gmail.com>
4742 S:      Maintained
4743 F:      drivers/platform/x86/dell-wmi.c
4744
4745 DELL WMI DESCRIPTOR DRIVER
4746 M:      Mario Limonciello <mario.limonciello@dell.com>
4747 S:      Maintained
4748 F:      drivers/platform/x86/dell-wmi-descriptor.c
4749
4750 DELTA ST MEDIA DRIVER
4751 M:      Hugues Fruchet <hugues.fruchet@st.com>
4752 L:      linux-media@vger.kernel.org
4753 T:      git git://linuxtv.org/media_tree.git
4754 W:      https://linuxtv.org
4755 S:      Supported
4756 F:      drivers/media/platform/sti/delta
4757
4758 DENALI NAND DRIVER
4759 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4760 L:      linux-mtd@lists.infradead.org
4761 S:      Supported
4762 F:      drivers/mtd/nand/raw/denali*
4763
4764 DESIGNWARE EDMA CORE IP DRIVER
4765 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4766 L:      dmaengine@vger.kernel.org
4767 S:      Maintained
4768 F:      drivers/dma/dw-edma/
4769 F:      include/linux/dma/edma.h
4770
4771 DESIGNWARE USB2 DRD IP DRIVER
4772 M:      Minas Harutyunyan <hminas@synopsys.com>
4773 L:      linux-usb@vger.kernel.org
4774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4775 S:      Maintained
4776 F:      drivers/usb/dwc2/
4777
4778 DESIGNWARE USB3 DRD IP DRIVER
4779 M:      Felipe Balbi <balbi@kernel.org>
4780 L:      linux-usb@vger.kernel.org
4781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4782 S:      Maintained
4783 F:      drivers/usb/dwc3/
4784
4785 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4786 M:      Andreas Klinger <ak@it-klinger.de>
4787 L:      linux-iio@vger.kernel.org
4788 S:      Maintained
4789 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4790 F:      drivers/iio/proximity/srf*.c
4791
4792 DEVICE COREDUMP (DEV_COREDUMP)
4793 M:      Johannes Berg <johannes@sipsolutions.net>
4794 L:      linux-kernel@vger.kernel.org
4795 S:      Maintained
4796 F:      drivers/base/devcoredump.c
4797 F:      include/linux/devcoredump.h
4798
4799 DEVICE FREQUENCY (DEVFREQ)
4800 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4801 M:      Kyungmin Park <kyungmin.park@samsung.com>
4802 M:      Chanwoo Choi <cw00.choi@samsung.com>
4803 L:      linux-pm@vger.kernel.org
4804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4805 S:      Maintained
4806 F:      drivers/devfreq/
4807 F:      include/linux/devfreq.h
4808 F:      Documentation/devicetree/bindings/devfreq/
4809 F:      include/trace/events/devfreq.h
4810
4811 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4812 M:      Chanwoo Choi <cw00.choi@samsung.com>
4813 L:      linux-pm@vger.kernel.org
4814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4815 S:      Supported
4816 F:      drivers/devfreq/event/
4817 F:      drivers/devfreq/devfreq-event.c
4818 F:      include/dt-bindings/pmu/exynos_ppmu.h
4819 F:      include/linux/devfreq-event.h
4820 F:      Documentation/devicetree/bindings/devfreq/event/
4821
4822 DEVICE NUMBER REGISTRY
4823 M:      Torben Mathiasen <device@lanana.org>
4824 W:      http://lanana.org/docs/device-list/index.html
4825 S:      Maintained
4826
4827 DEVICE-MAPPER  (LVM)
4828 M:      Alasdair Kergon <agk@redhat.com>
4829 M:      Mike Snitzer <snitzer@redhat.com>
4830 M:      dm-devel@redhat.com
4831 L:      dm-devel@redhat.com
4832 W:      http://sources.redhat.com/dm
4833 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4835 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4836 S:      Maintained
4837 F:      Documentation/admin-guide/device-mapper/
4838 F:      drivers/md/Makefile
4839 F:      drivers/md/Kconfig
4840 F:      drivers/md/dm*
4841 F:      drivers/md/persistent-data/
4842 F:      include/linux/device-mapper.h
4843 F:      include/linux/dm-*.h
4844 F:      include/uapi/linux/dm-*.h
4845
4846 DEVLINK
4847 M:      Jiri Pirko <jiri@mellanox.com>
4848 L:      netdev@vger.kernel.org
4849 S:      Supported
4850 F:      net/core/devlink.c
4851 F:      include/net/devlink.h
4852 F:      include/uapi/linux/devlink.h
4853
4854 DIALOG SEMICONDUCTOR DRIVERS
4855 M:      Support Opensource <support.opensource@diasemi.com>
4856 W:      http://www.dialog-semiconductor.com/products
4857 S:      Supported
4858 F:      Documentation/hwmon/da90??.rst
4859 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4860 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4861 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4862 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4863 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4864 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4865 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4866 F:      drivers/gpio/gpio-da90??.c
4867 F:      drivers/hwmon/da90??-hwmon.c
4868 F:      drivers/iio/adc/da91??-*.c
4869 F:      drivers/input/misc/da90??_onkey.c
4870 F:      drivers/input/touchscreen/da9052_tsi.c
4871 F:      drivers/leds/leds-da90??.c
4872 F:      drivers/mfd/da903x.c
4873 F:      drivers/mfd/da90??-*.c
4874 F:      drivers/mfd/da91??-*.c
4875 F:      drivers/power/supply/da9052-battery.c
4876 F:      drivers/power/supply/da91??-*.c
4877 F:      drivers/regulator/da903x.c
4878 F:      drivers/regulator/da9???-regulator.[ch]
4879 F:      drivers/regulator/slg51000-regulator.[ch]
4880 F:      drivers/thermal/da90??-thermal.c
4881 F:      drivers/rtc/rtc-da90??.c
4882 F:      drivers/video/backlight/da90??_bl.c
4883 F:      drivers/watchdog/da90??_wdt.c
4884 F:      include/linux/mfd/da903x.h
4885 F:      include/linux/mfd/da9052/
4886 F:      include/linux/mfd/da9055/
4887 F:      include/linux/mfd/da9062/
4888 F:      include/linux/mfd/da9063/
4889 F:      include/linux/mfd/da9150/
4890 F:      include/linux/regulator/da9211.h
4891 F:      include/sound/da[79]*.h
4892 F:      sound/soc/codecs/da[79]*.[ch]
4893
4894 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4895 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4896 L:      linux-gpio@vger.kernel.org
4897 S:      Maintained
4898 F:      drivers/gpio/gpio-gpio-mm.c
4899
4900 DIOLAN U2C-12 I2C DRIVER
4901 M:      Guenter Roeck <linux@roeck-us.net>
4902 L:      linux-i2c@vger.kernel.org
4903 S:      Maintained
4904 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4905
4906 FILESYSTEM DIRECT ACCESS (DAX)
4907 M:      Dan Williams <dan.j.williams@intel.com>
4908 R:      Matthew Wilcox <willy@infradead.org>
4909 R:      Jan Kara <jack@suse.cz>
4910 L:      linux-fsdevel@vger.kernel.org
4911 L:      linux-nvdimm@lists.01.org
4912 S:      Supported
4913 F:      fs/dax.c
4914 F:      include/linux/dax.h
4915 F:      include/trace/events/fs_dax.h
4916
4917 DEVICE DIRECT ACCESS (DAX)
4918 M:      Dan Williams <dan.j.williams@intel.com>
4919 M:      Vishal Verma <vishal.l.verma@intel.com>
4920 M:      Dave Jiang <dave.jiang@intel.com>
4921 L:      linux-nvdimm@lists.01.org
4922 S:      Supported
4923 F:      drivers/dax/
4924
4925 DIRECTORY NOTIFICATION (DNOTIFY)
4926 M:      Jan Kara <jack@suse.cz>
4927 R:      Amir Goldstein <amir73il@gmail.com>
4928 L:      linux-fsdevel@vger.kernel.org
4929 S:      Maintained
4930 F:      Documentation/filesystems/dnotify.txt
4931 F:      fs/notify/dnotify/
4932 F:      include/linux/dnotify.h
4933
4934 DISK GEOMETRY AND PARTITION HANDLING
4935 M:      Andries Brouwer <aeb@cwi.nl>
4936 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4937 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4938 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4939 S:      Maintained
4940
4941 DISKQUOTA
4942 M:      Jan Kara <jack@suse.com>
4943 S:      Maintained
4944 F:      Documentation/filesystems/quota.txt
4945 F:      fs/quota/
4946 F:      include/linux/quota*.h
4947 F:      include/uapi/linux/quota*.h
4948
4949 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4950 M:      Bernie Thompson <bernie@plugable.com>
4951 L:      linux-fbdev@vger.kernel.org
4952 S:      Maintained
4953 W:      http://plugable.com/category/projects/udlfb/
4954 F:      drivers/video/fbdev/udlfb.c
4955 F:      include/video/udlfb.h
4956 F:      Documentation/fb/udlfb.rst
4957
4958 DISTRIBUTED LOCK MANAGER (DLM)
4959 M:      Christine Caulfield <ccaulfie@redhat.com>
4960 M:      David Teigland <teigland@redhat.com>
4961 L:      cluster-devel@redhat.com
4962 W:      http://sources.redhat.com/cluster/
4963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4964 S:      Supported
4965 F:      fs/dlm/
4966
4967 DMA BUFFER SHARING FRAMEWORK
4968 M:      Sumit Semwal <sumit.semwal@linaro.org>
4969 S:      Maintained
4970 L:      linux-media@vger.kernel.org
4971 L:      dri-devel@lists.freedesktop.org
4972 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4973 F:      drivers/dma-buf/
4974 F:      include/linux/dma-buf*
4975 F:      include/linux/reservation.h
4976 F:      include/linux/*fence.h
4977 F:      Documentation/driver-api/dma-buf.rst
4978 K:      dma_(buf|fence|resv)
4979 T:      git git://anongit.freedesktop.org/drm/drm-misc
4980
4981 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4982 M:      Vinod Koul <vkoul@kernel.org>
4983 L:      dmaengine@vger.kernel.org
4984 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4985 S:      Maintained
4986 F:      drivers/dma/
4987 F:      include/linux/dmaengine.h
4988 F:      include/linux/of_dma.h
4989 F:      Documentation/devicetree/bindings/dma/
4990 F:      Documentation/driver-api/dmaengine/
4991 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4992
4993 DMA MAPPING HELPERS
4994 M:      Christoph Hellwig <hch@lst.de>
4995 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4996 R:      Robin Murphy <robin.murphy@arm.com>
4997 L:      iommu@lists.linux-foundation.org
4998 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4999 W:      http://git.infradead.org/users/hch/dma-mapping.git
5000 S:      Supported
5001 F:      kernel/dma/
5002 F:      include/asm-generic/dma-mapping.h
5003 F:      include/linux/dma-direct.h
5004 F:      include/linux/dma-mapping.h
5005 F:      include/linux/dma-noncoherent.h
5006
5007 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5008 M:      Lukasz Luba <lukasz.luba@arm.com>
5009 L:      linux-pm@vger.kernel.org
5010 L:      linux-samsung-soc@vger.kernel.org
5011 S:      Maintained
5012 F:      drivers/memory/samsung/exynos5422-dmc.c
5013 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5014
5015 DME1737 HARDWARE MONITOR DRIVER
5016 M:      Juerg Haefliger <juergh@gmail.com>
5017 L:      linux-hwmon@vger.kernel.org
5018 S:      Maintained
5019 F:      Documentation/hwmon/dme1737.rst
5020 F:      drivers/hwmon/dme1737.c
5021
5022 DMI/SMBIOS SUPPORT
5023 M:      Jean Delvare <jdelvare@suse.com>
5024 S:      Maintained
5025 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5026 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5027 F:      drivers/firmware/dmi-id.c
5028 F:      drivers/firmware/dmi_scan.c
5029 F:      include/linux/dmi.h
5030
5031 DOCUMENTATION
5032 M:      Jonathan Corbet <corbet@lwn.net>
5033 L:      linux-doc@vger.kernel.org
5034 S:      Maintained
5035 F:      Documentation/
5036 F:      scripts/documentation-file-ref-check
5037 F:      scripts/kernel-doc
5038 F:      scripts/sphinx-pre-install
5039 X:      Documentation/ABI/
5040 X:      Documentation/firmware-guide/acpi/
5041 X:      Documentation/devicetree/
5042 X:      Documentation/i2c/
5043 X:      Documentation/media/
5044 X:      Documentation/power/
5045 X:      Documentation/spi/
5046 T:      git git://git.lwn.net/linux.git docs-next
5047
5048 DOCUMENTATION/ITALIAN
5049 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5050 L:      linux-doc@vger.kernel.org
5051 S:      Maintained
5052 F:      Documentation/translations/it_IT
5053
5054 DOCUMENTATION SCRIPTS
5055 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5056 L:      linux-doc@vger.kernel.org
5057 S:      Maintained
5058 F:      scripts/documentation-file-ref-check
5059 F:      scripts/sphinx-pre-install
5060 F:      Documentation/sphinx/parse-headers.pl
5061
5062 DONGWOON DW9714 LENS VOICE COIL DRIVER
5063 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5064 L:      linux-media@vger.kernel.org
5065 T:      git git://linuxtv.org/media_tree.git
5066 S:      Maintained
5067 F:      drivers/media/i2c/dw9714.c
5068 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5069
5070 DONGWOON DW9807 LENS VOICE COIL DRIVER
5071 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5072 L:      linux-media@vger.kernel.org
5073 T:      git git://linuxtv.org/media_tree.git
5074 S:      Maintained
5075 F:      drivers/media/i2c/dw9807-vcm.c
5076 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5077
5078 DOUBLETALK DRIVER
5079 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5080 L:      blinux-list@redhat.com
5081 S:      Maintained
5082 F:      drivers/char/dtlk.c
5083 F:      include/linux/dtlk.h
5084
5085 DPAA2 DATAPATH I/O (DPIO) DRIVER
5086 M:      Roy Pledge <Roy.Pledge@nxp.com>
5087 L:      linux-kernel@vger.kernel.org
5088 S:      Maintained
5089 F:      drivers/soc/fsl/dpio
5090
5091 DPAA2 ETHERNET DRIVER
5092 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5093 L:      netdev@vger.kernel.org
5094 S:      Maintained
5095 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5096 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5097 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5098 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5099 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5100 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5101 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5102 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5103 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5104
5105 DPAA2 ETHERNET SWITCH DRIVER
5106 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5107 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5108 L:      linux-kernel@vger.kernel.org
5109 S:      Maintained
5110 F:      drivers/staging/fsl-dpaa2/ethsw
5111
5112 DPT_I2O SCSI RAID DRIVER
5113 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5114 L:      linux-scsi@vger.kernel.org
5115 W:      http://www.adaptec.com/
5116 S:      Maintained
5117 F:      drivers/scsi/dpt*
5118 F:      drivers/scsi/dpt/
5119
5120 DRBD DRIVER
5121 M:      Philipp Reisner <philipp.reisner@linbit.com>
5122 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5123 L:      drbd-dev@lists.linbit.com
5124 W:      http://www.drbd.org
5125 T:      git git://git.linbit.com/linux-drbd.git
5126 T:      git git://git.linbit.com/drbd-8.4.git
5127 S:      Supported
5128 F:      drivers/block/drbd/
5129 F:      lib/lru_cache.c
5130 F:      Documentation/admin-guide/blockdev/
5131
5132 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5133 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5134 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5136 S:      Supported
5137 F:      Documentation/kobject.txt
5138 F:      drivers/base/
5139 F:      fs/debugfs/
5140 F:      fs/sysfs/
5141 F:      include/linux/debugfs.h
5142 F:      include/linux/kobj*
5143 F:      lib/kobj*
5144
5145 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5146 M:      Kevin Hilman <khilman@kernel.org>
5147 M:      Nishanth Menon <nm@ti.com>
5148 S:      Maintained
5149 F:      drivers/power/avs/
5150 F:      include/linux/power/smartreflex.h
5151 L:      linux-pm@vger.kernel.org
5152
5153 DRM DRIVER FOR ARM PL111 CLCD
5154 M:      Eric Anholt <eric@anholt.net>
5155 T:      git git://anongit.freedesktop.org/drm/drm-misc
5156 S:      Supported
5157 F:      drivers/gpu/drm/pl111/
5158
5159 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5160 M:      Linus Walleij <linus.walleij@linaro.org>
5161 T:      git git://anongit.freedesktop.org/drm/drm-misc
5162 S:      Maintained
5163 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5164 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5165
5166 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5167 M:      Dave Airlie <airlied@redhat.com>
5168 S:      Odd Fixes
5169 F:      drivers/gpu/drm/ast/
5170
5171 DRM DRIVER FOR ASPEED BMC GFX
5172 M:      Joel Stanley <joel@jms.id.au>
5173 L:      linux-aspeed@lists.ozlabs.org
5174 T:      git git://anongit.freedesktop.org/drm/drm-misc
5175 S:      Supported
5176 F:      drivers/gpu/drm/aspeed/
5177 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5178
5179 DRM DRIVER FOR BOCHS VIRTUAL GPU
5180 M:      Gerd Hoffmann <kraxel@redhat.com>
5181 L:      virtualization@lists.linux-foundation.org
5182 T:      git git://anongit.freedesktop.org/drm/drm-misc
5183 S:      Maintained
5184 F:      drivers/gpu/drm/bochs/
5185
5186 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5187 M:      Linus Walleij <linus.walleij@linaro.org>
5188 T:      git git://anongit.freedesktop.org/drm/drm-misc
5189 S:      Maintained
5190 F:      drivers/gpu/drm/tve200/
5191
5192 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5193 M:      Jagan Teki <jagan@amarulasolutions.com>
5194 S:      Maintained
5195 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5196 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5197
5198 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5199 M:      Hans de Goede <hdegoede@redhat.com>
5200 T:      git git://anongit.freedesktop.org/drm/drm-misc
5201 S:      Maintained
5202 F:      drivers/gpu/drm/tiny/gm12u320.c
5203
5204 DRM DRIVER FOR ILITEK ILI9225 PANELS
5205 M:      David Lechner <david@lechnology.com>
5206 T:      git git://anongit.freedesktop.org/drm/drm-misc
5207 S:      Maintained
5208 F:      drivers/gpu/drm/tiny/ili9225.c
5209 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5210
5211 DRM DRIVER FOR HX8357D PANELS
5212 M:      Eric Anholt <eric@anholt.net>
5213 T:      git git://anongit.freedesktop.org/drm/drm-misc
5214 S:      Maintained
5215 F:      drivers/gpu/drm/tiny/hx8357d.c
5216 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5217
5218 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5219 S:      Orphan / Obsolete
5220 F:      drivers/gpu/drm/i810/
5221 F:      include/uapi/drm/i810_drm.h
5222
5223 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5224 S:      Orphan / Obsolete
5225 F:      drivers/gpu/drm/mga/
5226 F:      include/uapi/drm/mga_drm.h
5227
5228 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5229 M:      Dave Airlie <airlied@redhat.com>
5230 S:      Odd Fixes
5231 F:      drivers/gpu/drm/mgag200/
5232
5233 DRM DRIVER FOR MI0283QT
5234 M:      Noralf Trønnes <noralf@tronnes.org>
5235 T:      git git://anongit.freedesktop.org/drm/drm-misc
5236 S:      Maintained
5237 F:      drivers/gpu/drm/tiny/mi0283qt.c
5238 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5239
5240 DRM DRIVER FOR MSM ADRENO GPU
5241 M:      Rob Clark <robdclark@gmail.com>
5242 M:      Sean Paul <sean@poorly.run>
5243 L:      linux-arm-msm@vger.kernel.org
5244 L:      dri-devel@lists.freedesktop.org
5245 L:      freedreno@lists.freedesktop.org
5246 T:      git https://gitlab.freedesktop.org/drm/msm.git
5247 S:      Maintained
5248 F:      drivers/gpu/drm/msm/
5249 F:      include/uapi/drm/msm_drm.h
5250 F:      Documentation/devicetree/bindings/display/msm/
5251
5252 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5253 M:      Ben Skeggs <bskeggs@redhat.com>
5254 L:      dri-devel@lists.freedesktop.org
5255 L:      nouveau@lists.freedesktop.org
5256 T:      git git://github.com/skeggsb/linux
5257 S:      Supported
5258 F:      drivers/gpu/drm/nouveau/
5259 F:      include/uapi/drm/nouveau_drm.h
5260
5261 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5262 M:      Stefan Mavrodiev <stefan@olimex.com>
5263 S:      Maintained
5264 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5265 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5266
5267 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5268 M:      Noralf Trønnes <noralf@tronnes.org>
5269 T:      git git://anongit.freedesktop.org/drm/drm-misc
5270 S:      Maintained
5271 F:      drivers/gpu/drm/tiny/repaper.c
5272 F:      Documentation/devicetree/bindings/display/repaper.txt
5273
5274 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5275 M:      Dave Airlie <airlied@redhat.com>
5276 M:      Gerd Hoffmann <kraxel@redhat.com>
5277 L:      virtualization@lists.linux-foundation.org
5278 T:      git git://anongit.freedesktop.org/drm/drm-misc
5279 S:      Obsolete
5280 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5281 F:      drivers/gpu/drm/cirrus/
5282
5283 DRM DRIVER FOR QXL VIRTUAL GPU
5284 M:      Dave Airlie <airlied@redhat.com>
5285 M:      Gerd Hoffmann <kraxel@redhat.com>
5286 L:      virtualization@lists.linux-foundation.org
5287 L:      spice-devel@lists.freedesktop.org
5288 T:      git git://anongit.freedesktop.org/drm/drm-misc
5289 S:      Maintained
5290 F:      drivers/gpu/drm/qxl/
5291 F:      include/uapi/drm/qxl_drm.h
5292
5293 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5294 M:      Robert Chiras <robert.chiras@nxp.com>
5295 S:      Maintained
5296 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5297 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5298
5299 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5300 S:      Orphan / Obsolete
5301 F:      drivers/gpu/drm/r128/
5302 F:      include/uapi/drm/r128_drm.h
5303
5304 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5305 M:      Guido Günther <agx@sigxcpu.org>
5306 R:      Purism Kernel Team <kernel@puri.sm>
5307 S:      Maintained
5308 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5309 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5310
5311 DRM DRIVER FOR SAVAGE VIDEO CARDS
5312 S:      Orphan / Obsolete
5313 F:      drivers/gpu/drm/savage/
5314 F:      include/uapi/drm/savage_drm.h
5315
5316 DRM DRIVER FOR SIS VIDEO CARDS
5317 S:      Orphan / Obsolete
5318 F:      drivers/gpu/drm/sis/
5319 F:      include/uapi/drm/sis_drm.h
5320
5321 DRM DRIVER FOR SITRONIX ST7701 PANELS
5322 M:      Jagan Teki <jagan@amarulasolutions.com>
5323 S:      Maintained
5324 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5325 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5326
5327 DRM DRIVER FOR SITRONIX ST7586 PANELS
5328 M:      David Lechner <david@lechnology.com>
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330 S:      Maintained
5331 F:      drivers/gpu/drm/tiny/st7586.c
5332 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5333
5334 DRM DRIVER FOR SITRONIX ST7735R PANELS
5335 M:      David Lechner <david@lechnology.com>
5336 T:      git git://anongit.freedesktop.org/drm/drm-misc
5337 S:      Maintained
5338 F:      drivers/gpu/drm/tiny/st7735r.c
5339 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5340
5341 DRM DRIVER FOR ST-ERICSSON MCDE
5342 M:      Linus Walleij <linus.walleij@linaro.org>
5343 T:      git git://anongit.freedesktop.org/drm/drm-misc
5344 S:      Maintained
5345 F:      drivers/gpu/drm/mcde/
5346 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5347
5348 DRM DRIVER FOR TDFX VIDEO CARDS
5349 S:      Orphan / Obsolete
5350 F:      drivers/gpu/drm/tdfx/
5351
5352 DRM DRIVER FOR TPO TPG110 PANELS
5353 M:      Linus Walleij <linus.walleij@linaro.org>
5354 T:      git git://anongit.freedesktop.org/drm/drm-misc
5355 S:      Maintained
5356 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5357 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5358
5359 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5360 M:      Dave Airlie <airlied@redhat.com>
5361 R:      Sean Paul <sean@poorly.run>
5362 L:      dri-devel@lists.freedesktop.org
5363 S:      Odd Fixes
5364 F:      drivers/gpu/drm/udl/
5365 T:      git git://anongit.freedesktop.org/drm/drm-misc
5366
5367 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5368 M:      Hans de Goede <hdegoede@redhat.com>
5369 L:      dri-devel@lists.freedesktop.org
5370 S:      Maintained
5371 F:      drivers/gpu/drm/vboxvideo/
5372 T:      git git://anongit.freedesktop.org/drm/drm-misc
5373
5374 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5375 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5376 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5377 R:      Daniel Vetter <daniel@ffwll.ch>
5378 T:      git git://anongit.freedesktop.org/drm/drm-misc
5379 S:      Maintained
5380 L:      dri-devel@lists.freedesktop.org
5381 F:      drivers/gpu/drm/vkms/
5382 F:      Documentation/gpu/vkms.rst
5383
5384 DRM DRIVER FOR VMWARE VIRTUAL GPU
5385 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5386 M:      Thomas Hellstrom <thellstrom@vmware.com>
5387 L:      dri-devel@lists.freedesktop.org
5388 T:      git git://people.freedesktop.org/~thomash/linux
5389 S:      Supported
5390 F:      drivers/gpu/drm/vmwgfx/
5391 F:      include/uapi/drm/vmwgfx_drm.h
5392
5393 DRM DRIVERS
5394 M:      David Airlie <airlied@linux.ie>
5395 M:      Daniel Vetter <daniel@ffwll.ch>
5396 L:      dri-devel@lists.freedesktop.org
5397 T:      git git://anongit.freedesktop.org/drm/drm
5398 B:      https://bugs.freedesktop.org/
5399 C:      irc://chat.freenode.net/dri-devel
5400 S:      Maintained
5401 F:      drivers/gpu/drm/
5402 F:      drivers/gpu/vga/
5403 F:      Documentation/devicetree/bindings/display/
5404 F:      Documentation/devicetree/bindings/gpu/
5405 F:      Documentation/gpu/
5406 F:      include/drm/
5407 F:      include/uapi/drm/
5408 F:      include/linux/vga*
5409
5410 DRM DRIVERS AND MISC GPU PATCHES
5411 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5412 M:      Maxime Ripard <mripard@kernel.org>
5413 M:      Sean Paul <sean@poorly.run>
5414 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5415 S:      Maintained
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417 F:      Documentation/gpu/
5418 F:      drivers/gpu/vga/
5419 F:      drivers/gpu/drm/*
5420 F:      include/drm/drm*
5421 F:      include/uapi/drm/drm*
5422 F:      include/linux/vga*
5423
5424 DRM DRIVERS FOR ALLWINNER A10
5425 M:      Maxime Ripard <mripard@kernel.org>
5426 M:      Chen-Yu Tsai <wens@csie.org>
5427 L:      dri-devel@lists.freedesktop.org
5428 S:      Supported
5429 F:      drivers/gpu/drm/sun4i/
5430 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5431 T:      git git://anongit.freedesktop.org/drm/drm-misc
5432
5433 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5434 M:      Maxime Ripard <mripard@kernel.org>
5435 M:      Chen-Yu Tsai <wens@csie.org>
5436 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5437 L:      dri-devel@lists.freedesktop.org
5438 S:      Supported
5439 F:      drivers/gpu/drm/sun4i/sun8i*
5440 T:      git git://anongit.freedesktop.org/drm/drm-misc
5441
5442 DRM DRIVERS FOR AMLOGIC SOCS
5443 M:      Neil Armstrong <narmstrong@baylibre.com>
5444 L:      dri-devel@lists.freedesktop.org
5445 L:      linux-amlogic@lists.infradead.org
5446 W:      http://linux-meson.com/
5447 S:      Supported
5448 F:      drivers/gpu/drm/meson/
5449 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5450 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5451 F:      Documentation/gpu/meson.rst
5452 T:      git git://anongit.freedesktop.org/drm/drm-misc
5453
5454 DRM DRIVERS FOR ATMEL HLCDC
5455 M:      Sam Ravnborg <sam@ravnborg.org>
5456 M:      Boris Brezillon <bbrezillon@kernel.org>
5457 L:      dri-devel@lists.freedesktop.org
5458 S:      Supported
5459 F:      drivers/gpu/drm/atmel-hlcdc/
5460 F:      Documentation/devicetree/bindings/display/atmel/
5461 T:      git git://anongit.freedesktop.org/drm/drm-misc
5462
5463 DRM DRIVERS FOR BRIDGE CHIPS
5464 M:      Andrzej Hajda <a.hajda@samsung.com>
5465 M:      Neil Armstrong <narmstrong@baylibre.com>
5466 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5467 R:      Jonas Karlman <jonas@kwiboo.se>
5468 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5469 S:      Maintained
5470 T:      git git://anongit.freedesktop.org/drm/drm-misc
5471 F:      drivers/gpu/drm/bridge/
5472
5473 DRM DRIVERS FOR EXYNOS
5474 M:      Inki Dae <inki.dae@samsung.com>
5475 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5476 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5477 M:      Kyungmin Park <kyungmin.park@samsung.com>
5478 L:      dri-devel@lists.freedesktop.org
5479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5480 S:      Supported
5481 F:      drivers/gpu/drm/exynos/
5482 F:      include/uapi/drm/exynos_drm.h
5483 F:      Documentation/devicetree/bindings/display/exynos/
5484
5485 DRM DRIVERS FOR FREESCALE DCU
5486 M:      Stefan Agner <stefan@agner.ch>
5487 M:      Alison Wang <alison.wang@nxp.com>
5488 L:      dri-devel@lists.freedesktop.org
5489 S:      Supported
5490 F:      drivers/gpu/drm/fsl-dcu/
5491 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5492 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5493 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5494 T:      git git://anongit.freedesktop.org/drm/drm-misc
5495
5496 DRM DRIVERS FOR FREESCALE IMX
5497 M:      Philipp Zabel <p.zabel@pengutronix.de>
5498 L:      dri-devel@lists.freedesktop.org
5499 S:      Maintained
5500 F:      drivers/gpu/drm/imx/
5501 F:      drivers/gpu/ipu-v3/
5502 F:      Documentation/devicetree/bindings/display/imx/
5503
5504 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5505 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5506 L:      dri-devel@lists.freedesktop.org
5507 T:      git git://github.com/patjak/drm-gma500
5508 S:      Maintained
5509 F:      drivers/gpu/drm/gma500/
5510
5511 DRM DRIVERS FOR HISILICON
5512 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5513 M:      Rongrong Zou <zourongrong@gmail.com>
5514 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5515 R:      Chen Feng <puck.chen@hisilicon.com>
5516 L:      dri-devel@lists.freedesktop.org
5517 T:      git git://github.com/xin3liang/linux.git
5518 S:      Maintained
5519 F:      drivers/gpu/drm/hisilicon/
5520 F:      Documentation/devicetree/bindings/display/hisilicon/
5521
5522 DRM DRIVERS FOR LIMA
5523 M:      Qiang Yu <yuq825@gmail.com>
5524 L:      dri-devel@lists.freedesktop.org
5525 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5526 S:      Maintained
5527 F:      drivers/gpu/drm/lima/
5528 F:      include/uapi/drm/lima_drm.h
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530
5531 DRM DRIVERS FOR MEDIATEK
5532 M:      CK Hu <ck.hu@mediatek.com>
5533 M:      Philipp Zabel <p.zabel@pengutronix.de>
5534 L:      dri-devel@lists.freedesktop.org
5535 S:      Supported
5536 F:      drivers/gpu/drm/mediatek/
5537 F:      Documentation/devicetree/bindings/display/mediatek/
5538
5539 DRM DRIVERS FOR NVIDIA TEGRA
5540 M:      Thierry Reding <thierry.reding@gmail.com>
5541 L:      dri-devel@lists.freedesktop.org
5542 L:      linux-tegra@vger.kernel.org
5543 T:      git git://anongit.freedesktop.org/tegra/linux.git
5544 S:      Supported
5545 F:      drivers/gpu/drm/tegra/
5546 F:      drivers/gpu/host1x/
5547 F:      include/linux/host1x.h
5548 F:      include/uapi/drm/tegra_drm.h
5549 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5550
5551 DRM DRIVERS FOR RENESAS
5552 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5553 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5554 L:      dri-devel@lists.freedesktop.org
5555 L:      linux-renesas-soc@vger.kernel.org
5556 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5557 S:      Supported
5558 F:      drivers/gpu/drm/rcar-du/
5559 F:      drivers/gpu/drm/shmobile/
5560 F:      include/linux/platform_data/shmob_drm.h
5561 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5562 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5563 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5564
5565 DRM DRIVERS FOR ROCKCHIP
5566 M:      Sandy Huang <hjc@rock-chips.com>
5567 M:      Heiko Stübner <heiko@sntech.de>
5568 L:      dri-devel@lists.freedesktop.org
5569 S:      Maintained
5570 F:      drivers/gpu/drm/rockchip/
5571 F:      Documentation/devicetree/bindings/display/rockchip/
5572 T:      git git://anongit.freedesktop.org/drm/drm-misc
5573
5574 DRM DRIVERS FOR STI
5575 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5576 M:      Vincent Abriou <vincent.abriou@st.com>
5577 L:      dri-devel@lists.freedesktop.org
5578 T:      git git://anongit.freedesktop.org/drm/drm-misc
5579 S:      Maintained
5580 F:      drivers/gpu/drm/sti
5581 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5582
5583 DRM DRIVERS FOR STM
5584 M:      Yannick Fertre <yannick.fertre@st.com>
5585 M:      Philippe Cornu <philippe.cornu@st.com>
5586 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5587 M:      Vincent Abriou <vincent.abriou@st.com>
5588 L:      dri-devel@lists.freedesktop.org
5589 T:      git git://anongit.freedesktop.org/drm/drm-misc
5590 S:      Maintained
5591 F:      drivers/gpu/drm/stm
5592 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5593
5594 DRM DRIVERS FOR TI LCDC
5595 M:      Jyri Sarha <jsarha@ti.com>
5596 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5597 L:      dri-devel@lists.freedesktop.org
5598 S:      Maintained
5599 F:      drivers/gpu/drm/tilcdc/
5600 F:      Documentation/devicetree/bindings/display/tilcdc/
5601
5602 DRM DRIVERS FOR TI OMAP
5603 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5604 L:      dri-devel@lists.freedesktop.org
5605 S:      Maintained
5606 F:      drivers/gpu/drm/omapdrm/
5607 F:      Documentation/devicetree/bindings/display/ti/
5608
5609 DRM DRIVERS FOR V3D
5610 M:      Eric Anholt <eric@anholt.net>
5611 S:      Supported
5612 F:      drivers/gpu/drm/v3d/
5613 F:      include/uapi/drm/v3d_drm.h
5614 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5615 T:      git git://anongit.freedesktop.org/drm/drm-misc
5616
5617 DRM DRIVERS FOR VC4
5618 M:      Eric Anholt <eric@anholt.net>
5619 T:      git git://github.com/anholt/linux
5620 S:      Supported
5621 F:      drivers/gpu/drm/vc4/
5622 F:      include/uapi/drm/vc4_drm.h
5623 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5624 T:      git git://anongit.freedesktop.org/drm/drm-misc
5625
5626 DRM DRIVERS FOR VIVANTE GPU IP
5627 M:      Lucas Stach <l.stach@pengutronix.de>
5628 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5629 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5630 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5631 L:      dri-devel@lists.freedesktop.org
5632 S:      Maintained
5633 F:      drivers/gpu/drm/etnaviv/
5634 F:      include/uapi/drm/etnaviv_drm.h
5635 F:      Documentation/devicetree/bindings/display/etnaviv/
5636
5637 DRM DRIVERS FOR ZTE ZX
5638 M:      Shawn Guo <shawnguo@kernel.org>
5639 L:      dri-devel@lists.freedesktop.org
5640 S:      Maintained
5641 F:      drivers/gpu/drm/zte/
5642 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5643 T:      git git://anongit.freedesktop.org/drm/drm-misc
5644
5645 DRM PANEL DRIVERS
5646 M:      Thierry Reding <thierry.reding@gmail.com>
5647 R:      Sam Ravnborg <sam@ravnborg.org>
5648 L:      dri-devel@lists.freedesktop.org
5649 T:      git git://anongit.freedesktop.org/drm/drm-misc
5650 S:      Maintained
5651 F:      drivers/gpu/drm/drm_panel.c
5652 F:      drivers/gpu/drm/panel/
5653 F:      include/drm/drm_panel.h
5654 F:      Documentation/devicetree/bindings/display/panel/
5655
5656 DRM DRIVERS FOR XEN
5657 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5658 T:      git git://anongit.freedesktop.org/drm/drm-misc
5659 L:      dri-devel@lists.freedesktop.org
5660 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5661 S:      Supported
5662 F:      drivers/gpu/drm/xen/
5663 F:      Documentation/gpu/xen-front.rst
5664
5665 DRM TTM SUBSYSTEM
5666 M:      Christian Koenig <christian.koenig@amd.com>
5667 M:      Huang Rui <ray.huang@amd.com>
5668 T:      git git://people.freedesktop.org/~agd5f/linux
5669 S:      Maintained
5670 L:      dri-devel@lists.freedesktop.org
5671 F:      include/drm/ttm/
5672 F:      drivers/gpu/drm/ttm/
5673
5674 DSBR100 USB FM RADIO DRIVER
5675 M:      Alexey Klimov <klimov.linux@gmail.com>
5676 L:      linux-media@vger.kernel.org
5677 T:      git git://linuxtv.org/media_tree.git
5678 S:      Maintained
5679 F:      drivers/media/radio/dsbr100.c
5680
5681 DT3155 MEDIA DRIVER
5682 M:      Hans Verkuil <hverkuil@xs4all.nl>
5683 L:      linux-media@vger.kernel.org
5684 T:      git git://linuxtv.org/media_tree.git
5685 W:      https://linuxtv.org
5686 S:      Odd Fixes
5687 F:      drivers/media/pci/dt3155/
5688
5689 DVB_USB_AF9015 MEDIA DRIVER
5690 M:      Antti Palosaari <crope@iki.fi>
5691 L:      linux-media@vger.kernel.org
5692 W:      https://linuxtv.org
5693 W:      http://palosaari.fi/linux/
5694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5695 T:      git git://linuxtv.org/anttip/media_tree.git
5696 S:      Maintained
5697 F:      drivers/media/usb/dvb-usb-v2/af9015*
5698
5699 DVB_USB_AF9035 MEDIA DRIVER
5700 M:      Antti Palosaari <crope@iki.fi>
5701 L:      linux-media@vger.kernel.org
5702 W:      https://linuxtv.org
5703 W:      http://palosaari.fi/linux/
5704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5705 T:      git git://linuxtv.org/anttip/media_tree.git
5706 S:      Maintained
5707 F:      drivers/media/usb/dvb-usb-v2/af9035*
5708
5709 DVB_USB_ANYSEE MEDIA DRIVER
5710 M:      Antti Palosaari <crope@iki.fi>
5711 L:      linux-media@vger.kernel.org
5712 W:      https://linuxtv.org
5713 W:      http://palosaari.fi/linux/
5714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5715 T:      git git://linuxtv.org/anttip/media_tree.git
5716 S:      Maintained
5717 F:      drivers/media/usb/dvb-usb-v2/anysee*
5718
5719 DVB_USB_AU6610 MEDIA DRIVER
5720 M:      Antti Palosaari <crope@iki.fi>
5721 L:      linux-media@vger.kernel.org
5722 W:      https://linuxtv.org
5723 W:      http://palosaari.fi/linux/
5724 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5725 T:      git git://linuxtv.org/anttip/media_tree.git
5726 S:      Maintained
5727 F:      drivers/media/usb/dvb-usb-v2/au6610*
5728
5729 DVB_USB_CE6230 MEDIA DRIVER
5730 M:      Antti Palosaari <crope@iki.fi>
5731 L:      linux-media@vger.kernel.org
5732 W:      https://linuxtv.org
5733 W:      http://palosaari.fi/linux/
5734 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5735 T:      git git://linuxtv.org/anttip/media_tree.git
5736 S:      Maintained
5737 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5738
5739 DVB_USB_CXUSB MEDIA DRIVER
5740 M:      Michael Krufky <mkrufky@linuxtv.org>
5741 L:      linux-media@vger.kernel.org
5742 W:      https://linuxtv.org
5743 W:      http://github.com/mkrufky
5744 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5745 T:      git git://linuxtv.org/media_tree.git
5746 S:      Maintained
5747 F:      drivers/media/usb/dvb-usb/cxusb*
5748
5749 DVB_USB_EC168 MEDIA DRIVER
5750 M:      Antti Palosaari <crope@iki.fi>
5751 L:      linux-media@vger.kernel.org
5752 W:      https://linuxtv.org
5753 W:      http://palosaari.fi/linux/
5754 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5755 T:      git git://linuxtv.org/anttip/media_tree.git
5756 S:      Maintained
5757 F:      drivers/media/usb/dvb-usb-v2/ec168*
5758
5759 DVB_USB_GL861 MEDIA DRIVER
5760 M:      Antti Palosaari <crope@iki.fi>
5761 L:      linux-media@vger.kernel.org
5762 W:      https://linuxtv.org
5763 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5764 T:      git git://linuxtv.org/anttip/media_tree.git
5765 S:      Maintained
5766 F:      drivers/media/usb/dvb-usb-v2/gl861*
5767
5768 DVB_USB_MXL111SF MEDIA DRIVER
5769 M:      Michael Krufky <mkrufky@linuxtv.org>
5770 L:      linux-media@vger.kernel.org
5771 W:      https://linuxtv.org
5772 W:      http://github.com/mkrufky
5773 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5774 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5775 S:      Maintained
5776 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5777
5778 DVB_USB_RTL28XXU MEDIA DRIVER
5779 M:      Antti Palosaari <crope@iki.fi>
5780 L:      linux-media@vger.kernel.org
5781 W:      https://linuxtv.org
5782 W:      http://palosaari.fi/linux/
5783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5784 T:      git git://linuxtv.org/anttip/media_tree.git
5785 S:      Maintained
5786 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5787
5788 DVB_USB_V2 MEDIA DRIVER
5789 M:      Antti Palosaari <crope@iki.fi>
5790 L:      linux-media@vger.kernel.org
5791 W:      https://linuxtv.org
5792 W:      http://palosaari.fi/linux/
5793 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5794 T:      git git://linuxtv.org/anttip/media_tree.git
5795 S:      Maintained
5796 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5797 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5798
5799 DYNAMIC DEBUG
5800 M:      Jason Baron <jbaron@akamai.com>
5801 S:      Maintained
5802 F:      lib/dynamic_debug.c
5803 F:      include/linux/dynamic_debug.h
5804
5805 DYNAMIC INTERRUPT MODERATION
5806 M:      Tal Gilboa <talgi@mellanox.com>
5807 S:      Maintained
5808 F:      include/linux/dim.h
5809 F:      lib/dim/
5810
5811 DZ DECSTATION DZ11 SERIAL DRIVER
5812 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5813 S:      Maintained
5814 F:      drivers/tty/serial/dz.*
5815
5816 E3X0 POWER BUTTON DRIVER
5817 M:      Moritz Fischer <moritz.fischer@ettus.com>
5818 L:      usrp-users@lists.ettus.com
5819 W:      http://www.ettus.com
5820 S:      Supported
5821 F:      drivers/input/misc/e3x0-button.c
5822 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5823
5824 E4000 MEDIA DRIVER
5825 M:      Antti Palosaari <crope@iki.fi>
5826 L:      linux-media@vger.kernel.org
5827 W:      https://linuxtv.org
5828 W:      http://palosaari.fi/linux/
5829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5830 T:      git git://linuxtv.org/anttip/media_tree.git
5831 S:      Maintained
5832 F:      drivers/media/tuners/e4000*
5833
5834 EARTH_PT1 MEDIA DRIVER
5835 M:      Akihiro Tsukada <tskd08@gmail.com>
5836 L:      linux-media@vger.kernel.org
5837 S:      Odd Fixes
5838 F:      drivers/media/pci/pt1/
5839
5840 EARTH_PT3 MEDIA DRIVER
5841 M:      Akihiro Tsukada <tskd08@gmail.com>
5842 L:      linux-media@vger.kernel.org
5843 S:      Odd Fixes
5844 F:      drivers/media/pci/pt3/
5845
5846 EC100 MEDIA DRIVER
5847 M:      Antti Palosaari <crope@iki.fi>
5848 L:      linux-media@vger.kernel.org
5849 W:      https://linuxtv.org
5850 W:      http://palosaari.fi/linux/
5851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5852 T:      git git://linuxtv.org/anttip/media_tree.git
5853 S:      Maintained
5854 F:      drivers/media/dvb-frontends/ec100*
5855
5856 ECRYPT FILE SYSTEM
5857 M:      Tyler Hicks <tyhicks@canonical.com>
5858 L:      ecryptfs@vger.kernel.org
5859 W:      http://ecryptfs.org
5860 W:      https://launchpad.net/ecryptfs
5861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5862 S:      Supported
5863 F:      Documentation/filesystems/ecryptfs.txt
5864 F:      fs/ecryptfs/
5865
5866 EDAC-AMD64
5867 M:      Borislav Petkov <bp@alien8.de>
5868 L:      linux-edac@vger.kernel.org
5869 S:      Maintained
5870 F:      drivers/edac/amd64_edac*
5871
5872 EDAC-ARMADA
5873 M:      Jan Luebbe <jlu@pengutronix.de>
5874 L:      linux-edac@vger.kernel.org
5875 S:      Maintained
5876 F:      drivers/edac/armada_xp_*
5877
5878 EDAC-AST2500
5879 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5880 S:      Supported
5881 F:      drivers/edac/aspeed_edac.c
5882 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5883
5884 EDAC-BLUEFIELD
5885 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5886 S:      Supported
5887 F:      drivers/edac/bluefield_edac.c
5888
5889 EDAC-CALXEDA
5890 M:      Robert Richter <rric@kernel.org>
5891 L:      linux-edac@vger.kernel.org
5892 S:      Maintained
5893 F:      drivers/edac/highbank*
5894
5895 EDAC-CAVIUM OCTEON
5896 M:      Ralf Baechle <ralf@linux-mips.org>
5897 M:      Robert Richter <rrichter@marvell.com>
5898 L:      linux-edac@vger.kernel.org
5899 L:      linux-mips@vger.kernel.org
5900 S:      Supported
5901 F:      drivers/edac/octeon_edac*
5902
5903 EDAC-CAVIUM THUNDERX
5904 M:      Robert Richter <rrichter@marvell.com>
5905 L:      linux-edac@vger.kernel.org
5906 S:      Supported
5907 F:      drivers/edac/thunderx_edac*
5908
5909 EDAC-CORE
5910 M:      Borislav Petkov <bp@alien8.de>
5911 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5912 M:      Tony Luck <tony.luck@intel.com>
5913 R:      James Morse <james.morse@arm.com>
5914 R:      Robert Richter <rrichter@marvell.com>
5915 L:      linux-edac@vger.kernel.org
5916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5917 S:      Supported
5918 F:      Documentation/admin-guide/ras.rst
5919 F:      Documentation/driver-api/edac.rst
5920 F:      drivers/edac/
5921 F:      include/linux/edac.h
5922
5923 EDAC-E752X
5924 M:      Mark Gross <mark.gross@intel.com>
5925 L:      linux-edac@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/edac/e752x_edac.c
5928
5929 EDAC-E7XXX
5930 L:      linux-edac@vger.kernel.org
5931 S:      Maintained
5932 F:      drivers/edac/e7xxx_edac.c
5933
5934 EDAC-FSL_DDR
5935 M:      York Sun <york.sun@nxp.com>
5936 L:      linux-edac@vger.kernel.org
5937 S:      Maintained
5938 F:      drivers/edac/fsl_ddr_edac.*
5939
5940 EDAC-GHES
5941 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5942 L:      linux-edac@vger.kernel.org
5943 S:      Maintained
5944 F:      drivers/edac/ghes_edac.c
5945
5946 EDAC-I10NM
5947 M:      Tony Luck <tony.luck@intel.com>
5948 L:      linux-edac@vger.kernel.org
5949 S:      Maintained
5950 F:      drivers/edac/i10nm_base.c
5951
5952 EDAC-I3000
5953 L:      linux-edac@vger.kernel.org
5954 S:      Orphan
5955 F:      drivers/edac/i3000_edac.c
5956
5957 EDAC-I5000
5958 L:      linux-edac@vger.kernel.org
5959 S:      Maintained
5960 F:      drivers/edac/i5000_edac.c
5961
5962 EDAC-I5400
5963 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5964 L:      linux-edac@vger.kernel.org
5965 S:      Maintained
5966 F:      drivers/edac/i5400_edac.c
5967
5968 EDAC-I7300
5969 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5970 L:      linux-edac@vger.kernel.org
5971 S:      Maintained
5972 F:      drivers/edac/i7300_edac.c
5973
5974 EDAC-I7CORE
5975 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5976 L:      linux-edac@vger.kernel.org
5977 S:      Maintained
5978 F:      drivers/edac/i7core_edac.c
5979
5980 EDAC-I82443BXGX
5981 M:      Tim Small <tim@buttersideup.com>
5982 L:      linux-edac@vger.kernel.org
5983 S:      Maintained
5984 F:      drivers/edac/i82443bxgx_edac.c
5985
5986 EDAC-I82975X
5987 M:      "Arvind R." <arvino55@gmail.com>
5988 L:      linux-edac@vger.kernel.org
5989 S:      Maintained
5990 F:      drivers/edac/i82975x_edac.c
5991
5992 EDAC-IE31200
5993 M:      Jason Baron <jbaron@akamai.com>
5994 L:      linux-edac@vger.kernel.org
5995 S:      Maintained
5996 F:      drivers/edac/ie31200_edac.c
5997
5998 EDAC-MPC85XX
5999 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6000 L:      linux-edac@vger.kernel.org
6001 S:      Maintained
6002 F:      drivers/edac/mpc85xx_edac.[ch]
6003
6004 EDAC-PASEMI
6005 M:      Egor Martovetsky <egor@pasemi.com>
6006 L:      linux-edac@vger.kernel.org
6007 S:      Maintained
6008 F:      drivers/edac/pasemi_edac.c
6009
6010 EDAC-PND2
6011 M:      Tony Luck <tony.luck@intel.com>
6012 L:      linux-edac@vger.kernel.org
6013 S:      Maintained
6014 F:      drivers/edac/pnd2_edac.[ch]
6015
6016 EDAC-R82600
6017 M:      Tim Small <tim@buttersideup.com>
6018 L:      linux-edac@vger.kernel.org
6019 S:      Maintained
6020 F:      drivers/edac/r82600_edac.c
6021
6022 EDAC-SBRIDGE
6023 M:      Tony Luck <tony.luck@intel.com>
6024 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6025 L:      linux-edac@vger.kernel.org
6026 S:      Maintained
6027 F:      drivers/edac/sb_edac.c
6028
6029 EDAC-SIFIVE
6030 M:      Yash Shah <yash.shah@sifive.com>
6031 L:      linux-edac@vger.kernel.org
6032 S:      Supported
6033 F:      drivers/edac/sifive_edac.c
6034 F:      drivers/soc/sifive_l2_cache.c
6035
6036 EDAC-SKYLAKE
6037 M:      Tony Luck <tony.luck@intel.com>
6038 L:      linux-edac@vger.kernel.org
6039 S:      Maintained
6040 F:      drivers/edac/skx_*.c
6041
6042 EDAC-TI
6043 M:      Tero Kristo <t-kristo@ti.com>
6044 L:      linux-edac@vger.kernel.org
6045 S:      Maintained
6046 F:      drivers/edac/ti_edac.c
6047
6048 EDAC-QCOM
6049 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6050 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6051 L:      linux-arm-msm@vger.kernel.org
6052 L:      linux-edac@vger.kernel.org
6053 S:      Maintained
6054 F:      drivers/edac/qcom_edac.c
6055
6056 EDIROL UA-101/UA-1000 DRIVER
6057 M:      Clemens Ladisch <clemens@ladisch.de>
6058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6060 S:      Maintained
6061 F:      sound/usb/misc/ua101.c
6062
6063 EFI TEST DRIVER
6064 L:      linux-efi@vger.kernel.org
6065 M:      Ivan Hu <ivan.hu@canonical.com>
6066 M:      Ard Biesheuvel <ardb@kernel.org>
6067 S:      Maintained
6068 F:      drivers/firmware/efi/test/
6069
6070 EFI VARIABLE FILESYSTEM
6071 M:      Matthew Garrett <matthew.garrett@nebula.com>
6072 M:      Jeremy Kerr <jk@ozlabs.org>
6073 M:      Ard Biesheuvel <ardb@kernel.org>
6074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6075 L:      linux-efi@vger.kernel.org
6076 S:      Maintained
6077 F:      fs/efivarfs/
6078
6079 EFIFB FRAMEBUFFER DRIVER
6080 L:      linux-fbdev@vger.kernel.org
6081 M:      Peter Jones <pjones@redhat.com>
6082 S:      Maintained
6083 F:      drivers/video/fbdev/efifb.c
6084
6085 EFS FILESYSTEM
6086 W:      http://aeschi.ch.eu.org/efs/
6087 S:      Orphan
6088 F:      fs/efs/
6089
6090 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6091 M:      Douglas Miller <dougmill@linux.ibm.com>
6092 L:      netdev@vger.kernel.org
6093 S:      Maintained
6094 F:      drivers/net/ethernet/ibm/ehea/
6095
6096 EM28XX VIDEO4LINUX DRIVER
6097 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6098 L:      linux-media@vger.kernel.org
6099 W:      https://linuxtv.org
6100 T:      git git://linuxtv.org/media_tree.git
6101 S:      Maintained
6102 F:      drivers/media/usb/em28xx/
6103 F:      Documentation/media/v4l-drivers/em28xx*
6104
6105 EMBEDDED LINUX
6106 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6107 M:      Matt Mackall <mpm@selenic.com>
6108 M:      David Woodhouse <dwmw2@infradead.org>
6109 L:      linux-embedded@vger.kernel.org
6110 S:      Maintained
6111
6112 Emulex 10Gbps iSCSI - OneConnect DRIVER
6113 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6114 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6115 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6116 L:      linux-scsi@vger.kernel.org
6117 W:      http://www.broadcom.com
6118 S:      Supported
6119 F:      drivers/scsi/be2iscsi/
6120
6121 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6122 M:      Sathya Perla <sathya.perla@broadcom.com>
6123 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6124 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6125 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6126 L:      netdev@vger.kernel.org
6127 W:      http://www.emulex.com
6128 S:      Supported
6129 F:      drivers/net/ethernet/emulex/benet/
6130
6131 EMULEX ONECONNECT ROCE DRIVER
6132 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6133 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6134 L:      linux-rdma@vger.kernel.org
6135 W:      http://www.broadcom.com
6136 S:      Odd Fixes
6137 F:      drivers/infiniband/hw/ocrdma/
6138 F:      include/uapi/rdma/ocrdma-abi.h
6139
6140 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6141 M:      James Smart <james.smart@broadcom.com>
6142 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6143 L:      linux-scsi@vger.kernel.org
6144 W:      http://www.broadcom.com
6145 S:      Supported
6146 F:      drivers/scsi/lpfc/
6147
6148 ENE CB710 FLASH CARD READER DRIVER
6149 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6150 S:      Maintained
6151 F:      drivers/misc/cb710/
6152 F:      drivers/mmc/host/cb710-mmc.*
6153 F:      include/linux/cb710.h
6154
6155 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6156 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6157 S:      Maintained
6158 F:      drivers/media/rc/ene_ir.*
6159
6160 EPSON S1D13XXX FRAMEBUFFER DRIVER
6161 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6162 S:      Maintained
6163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6164 F:      drivers/video/fbdev/s1d13xxxfb.c
6165 F:      include/video/s1d13xxxfb.h
6166
6167 EROFS FILE SYSTEM
6168 M:      Gao Xiang <gaoxiang25@huawei.com>
6169 M:      Chao Yu <yuchao0@huawei.com>
6170 L:      linux-erofs@lists.ozlabs.org
6171 S:      Maintained
6172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6173 F:      Documentation/filesystems/erofs.txt
6174 F:      fs/erofs/
6175 F:      include/trace/events/erofs.h
6176
6177 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6178 M:      Jeff Layton <jlayton@kernel.org>
6179 S:      Maintained
6180 F:      lib/errseq.c
6181 F:      include/linux/errseq.h
6182
6183 ET131X NETWORK DRIVER
6184 M:      Mark Einon <mark.einon@gmail.com>
6185 S:      Odd Fixes
6186 F:      drivers/net/ethernet/agere/
6187
6188 ETHERNET BRIDGE
6189 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6190 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6191 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6192 L:      netdev@vger.kernel.org
6193 W:      http://www.linuxfoundation.org/en/Net:Bridge
6194 S:      Maintained
6195 F:      include/linux/netfilter_bridge/
6196 F:      net/bridge/
6197
6198 ETHERNET PHY LIBRARY
6199 M:      Andrew Lunn <andrew@lunn.ch>
6200 M:      Florian Fainelli <f.fainelli@gmail.com>
6201 M:      Heiner Kallweit <hkallweit1@gmail.com>
6202 L:      netdev@vger.kernel.org
6203 S:      Maintained
6204 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6205 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6206 F:      Documentation/devicetree/bindings/net/mdio*
6207 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6208 F:      Documentation/networking/phy.rst
6209 F:      drivers/net/phy/
6210 F:      drivers/of/of_mdio.c
6211 F:      drivers/of/of_net.c
6212 F:      include/dt-bindings/net/qca-ar803x.h
6213 F:      include/linux/*mdio*.h
6214 F:      include/linux/of_net.h
6215 F:      include/linux/phy.h
6216 F:      include/linux/phy_fixed.h
6217 F:      include/linux/platform_data/mdio-bcm-unimac.h
6218 F:      include/linux/platform_data/mdio-gpio.h
6219 F:      include/trace/events/mdio.h
6220 F:      include/uapi/linux/mdio.h
6221 F:      include/uapi/linux/mii.h
6222
6223 EXFAT FILE SYSTEM
6224 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6225 L:      linux-fsdevel@vger.kernel.org
6226 S:      Maintained
6227 F:      drivers/staging/exfat/
6228
6229 EXT2 FILE SYSTEM
6230 M:      Jan Kara <jack@suse.com>
6231 L:      linux-ext4@vger.kernel.org
6232 S:      Maintained
6233 F:      Documentation/filesystems/ext2.txt
6234 F:      fs/ext2/
6235 F:      include/linux/ext2*
6236
6237 EXT4 FILE SYSTEM
6238 M:      "Theodore Ts'o" <tytso@mit.edu>
6239 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6240 L:      linux-ext4@vger.kernel.org
6241 W:      http://ext4.wiki.kernel.org
6242 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6244 S:      Maintained
6245 F:      Documentation/filesystems/ext4/
6246 F:      fs/ext4/
6247
6248 Extended Verification Module (EVM)
6249 M:      Mimi Zohar <zohar@linux.ibm.com>
6250 L:      linux-integrity@vger.kernel.org
6251 S:      Supported
6252 F:      security/integrity/evm/
6253
6254 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6255 M:      Ard Biesheuvel <ardb@kernel.org>
6256 L:      linux-efi@vger.kernel.org
6257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6258 S:      Maintained
6259 F:      Documentation/admin-guide/efi-stub.rst
6260 F:      arch/*/kernel/efi.c
6261 F:      arch/x86/boot/compressed/eboot.[ch]
6262 F:      arch/*/include/asm/efi.h
6263 F:      arch/x86/platform/efi/
6264 F:      drivers/firmware/efi/
6265 F:      include/linux/efi*.h
6266 F:      arch/arm/boot/compressed/efi-header.S
6267 F:      arch/arm64/kernel/efi-entry.S
6268
6269 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6270 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6271 M:      Chanwoo Choi <cw00.choi@samsung.com>
6272 L:      linux-kernel@vger.kernel.org
6273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6274 S:      Maintained
6275 F:      drivers/extcon/
6276 F:      include/linux/extcon/
6277 F:      include/linux/extcon.h
6278 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6279 F:      Documentation/devicetree/bindings/extcon/
6280
6281 EXYNOS DP DRIVER
6282 M:      Jingoo Han <jingoohan1@gmail.com>
6283 L:      dri-devel@lists.freedesktop.org
6284 S:      Maintained
6285 F:      drivers/gpu/drm/exynos/exynos_dp*
6286
6287 EXYNOS SYSMMU (IOMMU) driver
6288 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6289 L:      iommu@lists.linux-foundation.org
6290 S:      Maintained
6291 F:      drivers/iommu/exynos-iommu.c
6292
6293 EZchip NPS platform support
6294 M:      Vineet Gupta <vgupta@synopsys.com>
6295 M:      Ofer Levi <oferle@mellanox.com>
6296 S:      Supported
6297 F:      arch/arc/plat-eznps
6298 F:      arch/arc/boot/dts/eznps.dts
6299
6300 F2FS FILE SYSTEM
6301 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6302 M:      Chao Yu <yuchao0@huawei.com>
6303 L:      linux-f2fs-devel@lists.sourceforge.net
6304 W:      https://f2fs.wiki.kernel.org/
6305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6306 S:      Maintained
6307 F:      Documentation/filesystems/f2fs.txt
6308 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6309 F:      fs/f2fs/
6310 F:      include/linux/f2fs_fs.h
6311 F:      include/trace/events/f2fs.h
6312
6313 F71805F HARDWARE MONITORING DRIVER
6314 M:      Jean Delvare <jdelvare@suse.com>
6315 L:      linux-hwmon@vger.kernel.org
6316 S:      Maintained
6317 F:      Documentation/hwmon/f71805f.rst
6318 F:      drivers/hwmon/f71805f.c
6319
6320 FADDR2LINE
6321 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6322 S:      Maintained
6323 F:      scripts/faddr2line
6324
6325 FAILOVER MODULE
6326 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6327 L:      netdev@vger.kernel.org
6328 S:      Supported
6329 F:      net/core/failover.c
6330 F:      include/net/failover.h
6331 F:      Documentation/networking/failover.rst
6332
6333 FANOTIFY
6334 M:      Jan Kara <jack@suse.cz>
6335 R:      Amir Goldstein <amir73il@gmail.com>
6336 L:      linux-fsdevel@vger.kernel.org
6337 S:      Maintained
6338 F:      fs/notify/fanotify/
6339 F:      include/linux/fanotify.h
6340 F:      include/uapi/linux/fanotify.h
6341
6342 FARSYNC SYNCHRONOUS DRIVER
6343 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6344 W:      http://www.farsite.co.uk/
6345 S:      Supported
6346 F:      drivers/net/wan/farsync.*
6347
6348 FAULT INJECTION SUPPORT
6349 M:      Akinobu Mita <akinobu.mita@gmail.com>
6350 S:      Supported
6351 F:      Documentation/fault-injection/
6352 F:      lib/fault-inject.c
6353
6354 FBTFT Framebuffer drivers
6355 S:      Orphan
6356 L:      dri-devel@lists.freedesktop.org
6357 L:      linux-fbdev@vger.kernel.org
6358 F:      drivers/staging/fbtft/
6359
6360 FC0011 TUNER DRIVER
6361 M:      Michael Buesch <m@bues.ch>
6362 L:      linux-media@vger.kernel.org
6363 S:      Maintained
6364 F:      drivers/media/tuners/fc0011.h
6365 F:      drivers/media/tuners/fc0011.c
6366
6367 FC2580 MEDIA DRIVER
6368 M:      Antti Palosaari <crope@iki.fi>
6369 L:      linux-media@vger.kernel.org
6370 W:      https://linuxtv.org
6371 W:      http://palosaari.fi/linux/
6372 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6373 T:      git git://linuxtv.org/anttip/media_tree.git
6374 S:      Maintained
6375 F:      drivers/media/tuners/fc2580*
6376
6377 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6378 M:      Hannes Reinecke <hare@suse.de>
6379 L:      linux-scsi@vger.kernel.org
6380 W:      www.Open-FCoE.org
6381 S:      Supported
6382 F:      drivers/scsi/libfc/
6383 F:      drivers/scsi/fcoe/
6384 F:      include/scsi/fc/
6385 F:      include/scsi/libfc.h
6386 F:      include/scsi/libfcoe.h
6387 F:      include/uapi/scsi/fc/
6388
6389 FILE LOCKING (flock() and fcntl()/lockf())
6390 M:      Jeff Layton <jlayton@kernel.org>
6391 M:      "J. Bruce Fields" <bfields@fieldses.org>
6392 L:      linux-fsdevel@vger.kernel.org
6393 S:      Maintained
6394 F:      include/linux/fcntl.h
6395 F:      include/uapi/linux/fcntl.h
6396 F:      fs/fcntl.c
6397 F:      fs/locks.c
6398
6399 FILESYSTEMS (VFS and infrastructure)
6400 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6401 L:      linux-fsdevel@vger.kernel.org
6402 S:      Maintained
6403 F:      fs/*
6404 F:      include/linux/fs.h
6405 F:      include/linux/fs_types.h
6406 F:      include/uapi/linux/fs.h
6407
6408 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6409 M:      Riku Voipio <riku.voipio@iki.fi>
6410 L:      linux-hwmon@vger.kernel.org
6411 S:      Maintained
6412 F:      drivers/hwmon/f75375s.c
6413 F:      include/linux/f75375s.h
6414
6415 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6416 M:      Clemens Ladisch <clemens@ladisch.de>
6417 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6418 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6420 S:      Maintained
6421 F:      sound/firewire/
6422 F:      include/uapi/sound/firewire.h
6423
6424 FIREWIRE MEDIA DRIVERS (firedtv)
6425 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6426 L:      linux-media@vger.kernel.org
6427 L:      linux1394-devel@lists.sourceforge.net
6428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6429 S:      Maintained
6430 F:      drivers/media/firewire/
6431
6432 FIREWIRE SBP-2 TARGET
6433 M:      Chris Boot <bootc@bootc.net>
6434 L:      linux-scsi@vger.kernel.org
6435 L:      target-devel@vger.kernel.org
6436 L:      linux1394-devel@lists.sourceforge.net
6437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6438 S:      Maintained
6439 F:      drivers/target/sbp/
6440
6441 FIREWIRE SUBSYSTEM
6442 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6443 L:      linux1394-devel@lists.sourceforge.net
6444 W:      http://ieee1394.wiki.kernel.org/
6445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6446 S:      Maintained
6447 F:      drivers/firewire/
6448 F:      include/linux/firewire.h
6449 F:      include/uapi/linux/firewire*.h
6450 F:      tools/firewire/
6451
6452 FIRMWARE LOADER (request_firmware)
6453 M:      Luis Chamberlain <mcgrof@kernel.org>
6454 L:      linux-kernel@vger.kernel.org
6455 S:      Maintained
6456 F:      Documentation/firmware_class/
6457 F:      drivers/base/firmware_loader/
6458 F:      include/linux/firmware.h
6459
6460 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6461 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6462 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6463 S:      Maintained
6464 F:      drivers/block/rsxx/
6465
6466 FLEXTIMER FTM-QUADDEC DRIVER
6467 M:      Patrick Havelange <patrick.havelange@essensium.com>
6468 L:      linux-iio@vger.kernel.org
6469 S:      Maintained
6470 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6471 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6472 F:      drivers/counter/ftm-quaddec.c
6473
6474 FLOPPY DRIVER
6475 M:      Denis Efremov <efremov@linux.com>
6476 S:      Odd Fixes
6477 L:      linux-block@vger.kernel.org
6478 F:      drivers/block/floppy.c
6479
6480 FPGA MANAGER FRAMEWORK
6481 M:      Moritz Fischer <mdf@kernel.org>
6482 L:      linux-fpga@vger.kernel.org
6483 S:      Maintained
6484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6485 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6486 F:      Documentation/fpga/
6487 F:      Documentation/driver-api/fpga/
6488 F:      Documentation/devicetree/bindings/fpga/
6489 F:      drivers/fpga/
6490 F:      include/linux/fpga/
6491 W:      http://www.rocketboards.org
6492
6493 FPGA DFL DRIVERS
6494 M:      Wu Hao <hao.wu@intel.com>
6495 L:      linux-fpga@vger.kernel.org
6496 S:      Maintained
6497 F:      Documentation/fpga/dfl.rst
6498 F:      include/uapi/linux/fpga-dfl.h
6499 F:      drivers/fpga/dfl*
6500
6501 FPU EMULATOR
6502 M:      Bill Metzenthen <billm@melbpc.org.au>
6503 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6504 S:      Maintained
6505 F:      arch/x86/math-emu/
6506
6507 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6508 L:      netdev@vger.kernel.org
6509 S:      Orphan
6510 F:      drivers/net/wan/dlci.c
6511 F:      drivers/net/wan/sdla.c
6512
6513 FRAMEBUFFER LAYER
6514 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6515 L:      dri-devel@lists.freedesktop.org
6516 L:      linux-fbdev@vger.kernel.org
6517 T:      git git://anongit.freedesktop.org/drm/drm-misc
6518 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6519 S:      Maintained
6520 F:      Documentation/fb/
6521 F:      drivers/video/
6522 F:      include/video/
6523 F:      include/linux/fb.h
6524 F:      include/uapi/video/
6525 F:      include/uapi/linux/fb.h
6526
6527 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6528 M:      Horia Geantă <horia.geanta@nxp.com>
6529 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6530 L:      linux-crypto@vger.kernel.org
6531 S:      Maintained
6532 F:      drivers/crypto/caam/
6533 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6534
6535 FREESCALE DIU FRAMEBUFFER DRIVER
6536 M:      Timur Tabi <timur@kernel.org>
6537 L:      linux-fbdev@vger.kernel.org
6538 S:      Maintained
6539 F:      drivers/video/fbdev/fsl-diu-fb.*
6540
6541 FREESCALE DMA DRIVER
6542 M:      Li Yang <leoyang.li@nxp.com>
6543 M:      Zhang Wei <zw@zh-kernel.org>
6544 L:      linuxppc-dev@lists.ozlabs.org
6545 S:      Maintained
6546 F:      drivers/dma/fsldma.*
6547
6548 FREESCALE ENETC ETHERNET DRIVERS
6549 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6550 L:      netdev@vger.kernel.org
6551 S:      Maintained
6552 F:      drivers/net/ethernet/freescale/enetc/
6553
6554 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6555 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6556 L:      netdev@vger.kernel.org
6557 S:      Maintained
6558 F:      drivers/net/ethernet/freescale/gianfar*
6559 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6560
6561 FREESCALE GPMI NAND DRIVER
6562 M:      Han Xu <han.xu@nxp.com>
6563 L:      linux-mtd@lists.infradead.org
6564 S:      Maintained
6565 F:      drivers/mtd/nand/raw/gpmi-nand/*
6566
6567 FREESCALE I2C CPM DRIVER
6568 M:      Jochen Friedrich <jochen@scram.de>
6569 L:      linuxppc-dev@lists.ozlabs.org
6570 L:      linux-i2c@vger.kernel.org
6571 S:      Maintained
6572 F:      drivers/i2c/busses/i2c-cpm.c
6573
6574 FREESCALE IMX DDR PMU DRIVER
6575 M:      Frank Li <Frank.li@nxp.com>
6576 L:      linux-arm-kernel@lists.infradead.org
6577 S:      Maintained
6578 F:      drivers/perf/fsl_imx8_ddr_perf.c
6579 F:      Documentation/admin-guide/perf/imx-ddr.rst
6580 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6581
6582 FREESCALE IMX I2C DRIVER
6583 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6584 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6585 L:      linux-i2c@vger.kernel.org
6586 S:      Maintained
6587 F:      drivers/i2c/busses/i2c-imx.c
6588 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6589
6590 FREESCALE IMX LPI2C DRIVER
6591 M:      Dong Aisheng <aisheng.dong@nxp.com>
6592 L:      linux-i2c@vger.kernel.org
6593 L:      linux-imx@nxp.com
6594 S:      Maintained
6595 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6596 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6597
6598 FREESCALE IMX / MXC FEC DRIVER
6599 M:      Fugang Duan <fugang.duan@nxp.com>
6600 L:      netdev@vger.kernel.org
6601 S:      Maintained
6602 F:      drivers/net/ethernet/freescale/fec_main.c
6603 F:      drivers/net/ethernet/freescale/fec_ptp.c
6604 F:      drivers/net/ethernet/freescale/fec.h
6605 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6606
6607 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6608 M:      Sascha Hauer <s.hauer@pengutronix.de>
6609 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6610 L:      linux-fbdev@vger.kernel.org
6611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6612 S:      Maintained
6613 F:      include/linux/platform_data/video-imxfb.h
6614 F:      drivers/video/fbdev/imxfb.c
6615
6616 FREESCALE QORIQ DPAA ETHERNET DRIVER
6617 M:      Madalin Bucur <madalin.bucur@nxp.com>
6618 L:      netdev@vger.kernel.org
6619 S:      Maintained
6620 F:      drivers/net/ethernet/freescale/dpaa
6621
6622 FREESCALE QORIQ DPAA FMAN DRIVER
6623 M:      Madalin Bucur <madalin.bucur@nxp.com>
6624 L:      netdev@vger.kernel.org
6625 S:      Maintained
6626 F:      drivers/net/ethernet/freescale/fman
6627 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6628
6629 FREESCALE QORIQ PTP CLOCK DRIVER
6630 M:      Yangbo Lu <yangbo.lu@nxp.com>
6631 L:      netdev@vger.kernel.org
6632 S:      Maintained
6633 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6634 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6635 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6636 F:      drivers/ptp/ptp_qoriq.c
6637 F:      drivers/ptp/ptp_qoriq_debugfs.c
6638 F:      include/linux/fsl/ptp_qoriq.h
6639 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6640
6641 FREESCALE QUAD SPI DRIVER
6642 M:      Han Xu <han.xu@nxp.com>
6643 L:      linux-spi@vger.kernel.org
6644 S:      Maintained
6645 F:      drivers/spi/spi-fsl-qspi.c
6646
6647 FREESCALE QUICC ENGINE LIBRARY
6648 M:      Qiang Zhao <qiang.zhao@nxp.com>
6649 L:      linuxppc-dev@lists.ozlabs.org
6650 S:      Maintained
6651 F:      drivers/soc/fsl/qe/
6652 F:      include/soc/fsl/*qe*.h
6653 F:      include/soc/fsl/*ucc*.h
6654
6655 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6656 M:      Li Yang <leoyang.li@nxp.com>
6657 L:      netdev@vger.kernel.org
6658 L:      linuxppc-dev@lists.ozlabs.org
6659 S:      Maintained
6660 F:      drivers/net/ethernet/freescale/ucc_geth*
6661
6662 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6663 M:      Zhao Qiang <qiang.zhao@nxp.com>
6664 L:      netdev@vger.kernel.org
6665 L:      linuxppc-dev@lists.ozlabs.org
6666 S:      Maintained
6667 F:      drivers/net/wan/fsl_ucc_hdlc*
6668
6669 FREESCALE QUICC ENGINE UCC UART DRIVER
6670 M:      Timur Tabi <timur@kernel.org>
6671 L:      linuxppc-dev@lists.ozlabs.org
6672 S:      Maintained
6673 F:      drivers/tty/serial/ucc_uart.c
6674
6675 FREESCALE SOC DRIVERS
6676 M:      Li Yang <leoyang.li@nxp.com>
6677 L:      linuxppc-dev@lists.ozlabs.org
6678 L:      linux-arm-kernel@lists.infradead.org
6679 S:      Maintained
6680 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6681 F:      Documentation/devicetree/bindings/soc/fsl/
6682 F:      drivers/soc/fsl/
6683 F:      include/linux/fsl/
6684
6685 FREESCALE SOC FS_ENET DRIVER
6686 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6687 L:      linuxppc-dev@lists.ozlabs.org
6688 L:      netdev@vger.kernel.org
6689 S:      Maintained
6690 F:      drivers/net/ethernet/freescale/fs_enet/
6691 F:      include/linux/fs_enet_pd.h
6692
6693 FREESCALE SOC SOUND DRIVERS
6694 M:      Timur Tabi <timur@kernel.org>
6695 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6696 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6697 R:      Fabio Estevam <festevam@gmail.com>
6698 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6699 L:      linuxppc-dev@lists.ozlabs.org
6700 S:      Maintained
6701 F:      sound/soc/fsl/fsl*
6702 F:      sound/soc/fsl/imx*
6703 F:      sound/soc/fsl/mpc8610_hpcd.c
6704
6705 FREESCALE USB PERIPHERAL DRIVERS
6706 M:      Li Yang <leoyang.li@nxp.com>
6707 L:      linux-usb@vger.kernel.org
6708 L:      linuxppc-dev@lists.ozlabs.org
6709 S:      Maintained
6710 F:      drivers/usb/gadget/udc/fsl*
6711
6712 FREEVXFS FILESYSTEM
6713 M:      Christoph Hellwig <hch@infradead.org>
6714 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6715 S:      Maintained
6716 F:      fs/freevxfs/
6717
6718 FREEZER
6719 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6720 M:      Pavel Machek <pavel@ucw.cz>
6721 L:      linux-pm@vger.kernel.org
6722 S:      Supported
6723 F:      Documentation/power/freezing-of-tasks.rst
6724 F:      include/linux/freezer.h
6725 F:      kernel/freezer.c
6726
6727 FRONTSWAP API
6728 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6729 L:      linux-kernel@vger.kernel.org
6730 S:      Maintained
6731 F:      mm/frontswap.c
6732 F:      include/linux/frontswap.h
6733
6734 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6735 M:      David Howells <dhowells@redhat.com>
6736 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6737 S:      Supported
6738 F:      Documentation/filesystems/caching/
6739 F:      fs/fscache/
6740 F:      include/linux/fscache*.h
6741
6742 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6743 M:      Theodore Y. Ts'o <tytso@mit.edu>
6744 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6745 M:      Eric Biggers <ebiggers@kernel.org>
6746 L:      linux-fscrypt@vger.kernel.org
6747 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6748 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6749 S:      Supported
6750 F:      fs/crypto/
6751 F:      include/linux/fscrypt*.h
6752 F:      include/uapi/linux/fscrypt.h
6753 F:      Documentation/filesystems/fscrypt.rst
6754
6755 FSI SUBSYSTEM
6756 M:      Jeremy Kerr <jk@ozlabs.org>
6757 M:      Joel Stanley <joel@jms.id.au>
6758 R:      Alistar Popple <alistair@popple.id.au>
6759 R:      Eddie James <eajames@linux.ibm.com>
6760 L:      linux-fsi@lists.ozlabs.org
6761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6762 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6763 S:      Supported
6764 F:      drivers/fsi/
6765 F:      include/linux/fsi*.h
6766 F:      include/trace/events/fsi*.h
6767
6768 FSI-ATTACHED I2C DRIVER
6769 M:      Eddie James <eajames@linux.ibm.com>
6770 L:      linux-i2c@vger.kernel.org
6771 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6772 S:      Maintained
6773 F:      drivers/i2c/busses/i2c-fsi.c
6774 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6775
6776 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6777 M:      Jan Kara <jack@suse.cz>
6778 R:      Amir Goldstein <amir73il@gmail.com>
6779 L:      linux-fsdevel@vger.kernel.org
6780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6781 S:      Maintained
6782 F:      fs/notify/
6783 F:      include/linux/fsnotify*.h
6784
6785 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6786 M:      Eric Biggers <ebiggers@kernel.org>
6787 M:      Theodore Y. Ts'o <tytso@mit.edu>
6788 L:      linux-fscrypt@vger.kernel.org
6789 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6790 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6791 S:      Supported
6792 F:      fs/verity/
6793 F:      include/linux/fsverity.h
6794 F:      include/uapi/linux/fsverity.h
6795 F:      Documentation/filesystems/fsverity.rst
6796
6797 FUJITSU LAPTOP EXTRAS
6798 M:      Jonathan Woithe <jwoithe@just42.net>
6799 L:      platform-driver-x86@vger.kernel.org
6800 S:      Maintained
6801 F:      drivers/platform/x86/fujitsu-laptop.c
6802
6803 FUJITSU M-5MO LS CAMERA ISP DRIVER
6804 M:      Kyungmin Park <kyungmin.park@samsung.com>
6805 M:      Heungjun Kim <riverful.kim@samsung.com>
6806 L:      linux-media@vger.kernel.org
6807 S:      Maintained
6808 F:      drivers/media/i2c/m5mols/
6809 F:      include/media/i2c/m5mols.h
6810
6811 FUJITSU TABLET EXTRAS
6812 M:      Robert Gerlach <khnz@gmx.de>
6813 L:      platform-driver-x86@vger.kernel.org
6814 S:      Maintained
6815 F:      drivers/platform/x86/fujitsu-tablet.c
6816
6817 FUSE: FILESYSTEM IN USERSPACE
6818 M:      Miklos Szeredi <miklos@szeredi.hu>
6819 L:      linux-fsdevel@vger.kernel.org
6820 W:      http://fuse.sourceforge.net/
6821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6822 S:      Maintained
6823 F:      fs/fuse/
6824 F:      include/uapi/linux/fuse.h
6825 F:      Documentation/filesystems/fuse.txt
6826
6827 FUTEX SUBSYSTEM
6828 M:      Thomas Gleixner <tglx@linutronix.de>
6829 M:      Ingo Molnar <mingo@redhat.com>
6830 R:      Peter Zijlstra <peterz@infradead.org>
6831 R:      Darren Hart <dvhart@infradead.org>
6832 L:      linux-kernel@vger.kernel.org
6833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6834 S:      Maintained
6835 F:      kernel/futex.c
6836 F:      include/asm-generic/futex.h
6837 F:      include/linux/futex.h
6838 F:      include/uapi/linux/futex.h
6839 F:      tools/testing/selftests/futex/
6840 F:      tools/perf/bench/futex*
6841 F:      Documentation/*futex*
6842
6843 GCC PLUGINS
6844 M:      Kees Cook <keescook@chromium.org>
6845 R:      Emese Revfy <re.emese@gmail.com>
6846 L:      kernel-hardening@lists.openwall.com
6847 S:      Maintained
6848 F:      scripts/gcc-plugins/
6849 F:      scripts/gcc-plugin.sh
6850 F:      scripts/Makefile.gcc-plugins
6851 F:      Documentation/core-api/gcc-plugins.rst
6852
6853 GASKET DRIVER FRAMEWORK
6854 M:      Rob Springer <rspringer@google.com>
6855 M:      Todd Poynor <toddpoynor@google.com>
6856 M:      Ben Chan <benchan@chromium.org>
6857 S:      Maintained
6858 F:      drivers/staging/gasket/
6859
6860 GCOV BASED KERNEL PROFILING
6861 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6862 S:      Maintained
6863 F:      kernel/gcov/
6864 F:      Documentation/dev-tools/gcov.rst
6865
6866 GDB KERNEL DEBUGGING HELPER SCRIPTS
6867 M:      Jan Kiszka <jan.kiszka@siemens.com>
6868 M:      Kieran Bingham <kbingham@kernel.org>
6869 S:      Supported
6870 F:      scripts/gdb/
6871
6872 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6873 M:      Achim Leubner <achim_leubner@adaptec.com>
6874 L:      linux-scsi@vger.kernel.org
6875 W:      http://www.icp-vortex.com/
6876 S:      Supported
6877 F:      drivers/scsi/gdt*
6878
6879 GEMTEK FM RADIO RECEIVER DRIVER
6880 M:      Hans Verkuil <hverkuil@xs4all.nl>
6881 L:      linux-media@vger.kernel.org
6882 T:      git git://linuxtv.org/media_tree.git
6883 W:      https://linuxtv.org
6884 S:      Maintained
6885 F:      drivers/media/radio/radio-gemtek*
6886
6887 GENERIC ARCHITECTURE TOPOLOGY
6888 M:      Sudeep Holla <sudeep.holla@arm.com>
6889 L:      linux-kernel@vger.kernel.org
6890 S:      Maintained
6891 F:      drivers/base/arch_topology.c
6892 F:      include/linux/arch_topology.h
6893
6894 GENERIC GPIO I2C DRIVER
6895 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6896 S:      Supported
6897 F:      drivers/i2c/busses/i2c-gpio.c
6898 F:      include/linux/platform_data/i2c-gpio.h
6899
6900 GENERIC GPIO I2C MULTIPLEXER DRIVER
6901 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6902 L:      linux-i2c@vger.kernel.org
6903 S:      Supported
6904 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6905 F:      include/linux/platform_data/i2c-mux-gpio.h
6906 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6907
6908 GENERIC HDLC (WAN) DRIVERS
6909 M:      Krzysztof Halasa <khc@pm.waw.pl>
6910 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6911 S:      Maintained
6912 F:      drivers/net/wan/c101.c
6913 F:      drivers/net/wan/hd6457*
6914 F:      drivers/net/wan/hdlc*
6915 F:      drivers/net/wan/n2.c
6916 F:      drivers/net/wan/pc300too.c
6917 F:      drivers/net/wan/pci200syn.c
6918 F:      drivers/net/wan/wanxl*
6919
6920 GENERIC INCLUDE/ASM HEADER FILES
6921 M:      Arnd Bergmann <arnd@arndb.de>
6922 L:      linux-arch@vger.kernel.org
6923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6924 S:      Maintained
6925 F:      include/asm-generic/
6926 F:      include/uapi/asm-generic/
6927
6928 GENERIC PHY FRAMEWORK
6929 M:      Kishon Vijay Abraham I <kishon@ti.com>
6930 L:      linux-kernel@vger.kernel.org
6931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6932 S:      Supported
6933 F:      drivers/phy/
6934 F:      include/linux/phy/
6935 F:      Documentation/devicetree/bindings/phy/
6936
6937 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6938 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6939 S:      Supported
6940 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6941
6942 GENERIC PM DOMAINS
6943 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6944 M:      Kevin Hilman <khilman@kernel.org>
6945 M:      Ulf Hansson <ulf.hansson@linaro.org>
6946 L:      linux-pm@vger.kernel.org
6947 S:      Supported
6948 F:      drivers/base/power/domain*.c
6949 F:      include/linux/pm_domain.h
6950 F:      Documentation/devicetree/bindings/power/power?domain*
6951
6952 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6953 M:      Eugen Hristev <eugen.hristev@microchip.com>
6954 L:      linux-input@vger.kernel.org
6955 S:      Maintained
6956 F:      drivers/input/touchscreen/resistive-adc-touch.c
6957
6958 GENERIC UIO DRIVER FOR PCI DEVICES
6959 M:      "Michael S. Tsirkin" <mst@redhat.com>
6960 L:      kvm@vger.kernel.org
6961 S:      Supported
6962 F:      drivers/uio/uio_pci_generic.c
6963
6964 GENERIC VDSO LIBRARY:
6965 M:      Andy Lutomirski <luto@kernel.org>
6966 M:      Thomas Gleixner <tglx@linutronix.de>
6967 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6968 L:      linux-kernel@vger.kernel.org
6969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6970 S:      Maintained
6971 F:      lib/vdso/
6972 F:      kernel/time/vsyscall.c
6973 F:      include/vdso/
6974 F:      include/asm-generic/vdso/vsyscall.h
6975
6976 GENWQE (IBM Generic Workqueue Card)
6977 M:      Frank Haverkamp <haver@linux.ibm.com>
6978 S:      Supported
6979 F:      drivers/misc/genwqe/
6980
6981 GET_MAINTAINER SCRIPT
6982 M:      Joe Perches <joe@perches.com>
6983 S:      Maintained
6984 F:      scripts/get_maintainer.pl
6985
6986 GFS2 FILE SYSTEM
6987 M:      Bob Peterson <rpeterso@redhat.com>
6988 M:      Andreas Gruenbacher <agruenba@redhat.com>
6989 L:      cluster-devel@redhat.com
6990 W:      http://sources.redhat.com/cluster/
6991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6992 S:      Supported
6993 F:      Documentation/filesystems/gfs2*.txt
6994 F:      fs/gfs2/
6995 F:      include/uapi/linux/gfs2_ondisk.h
6996
6997 GNSS SUBSYSTEM
6998 M:      Johan Hovold <johan@kernel.org>
6999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7000 S:      Maintained
7001 F:      Documentation/ABI/testing/sysfs-class-gnss
7002 F:      Documentation/devicetree/bindings/gnss/
7003 F:      drivers/gnss/
7004 F:      include/linux/gnss.h
7005
7006 GO7007 MPEG CODEC
7007 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7008 L:      linux-media@vger.kernel.org
7009 S:      Maintained
7010 F:      drivers/media/usb/go7007/
7011
7012 GOODIX TOUCHSCREEN
7013 M:      Bastien Nocera <hadess@hadess.net>
7014 L:      linux-input@vger.kernel.org
7015 S:      Maintained
7016 F:      drivers/input/touchscreen/goodix.c
7017
7018 GOOGLE ETHERNET DRIVERS
7019 M:      Catherine Sullivan <csully@google.com>
7020 R:      Sagi Shahar <sagis@google.com>
7021 R:      Jon Olson <jonolson@google.com>
7022 L:      netdev@vger.kernel.org
7023 S:      Supported
7024 F:      Documentation/networking/device_drivers/google/gve.rst
7025 F:      drivers/net/ethernet/google
7026
7027 GPD POCKET FAN DRIVER
7028 M:      Hans de Goede <hdegoede@redhat.com>
7029 L:      platform-driver-x86@vger.kernel.org
7030 S:      Maintained
7031 F:      drivers/platform/x86/gpd-pocket-fan.c
7032
7033 GPIO ACPI SUPPORT
7034 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7035 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7036 L:      linux-gpio@vger.kernel.org
7037 L:      linux-acpi@vger.kernel.org
7038 S:      Maintained
7039 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7040 F:      drivers/gpio/gpiolib-acpi.c
7041 F:      drivers/gpio/gpiolib-acpi.h
7042
7043 GPIO IR Transmitter
7044 M:      Sean Young <sean@mess.org>
7045 L:      linux-media@vger.kernel.org
7046 S:      Maintained
7047 F:      drivers/media/rc/gpio-ir-tx.c
7048
7049 GPIO MOCKUP DRIVER
7050 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7051 L:      linux-gpio@vger.kernel.org
7052 S:      Maintained
7053 F:      drivers/gpio/gpio-mockup.c
7054 F:      tools/testing/selftests/gpio/
7055
7056 GPIO SUBSYSTEM
7057 M:      Linus Walleij <linus.walleij@linaro.org>
7058 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7059 L:      linux-gpio@vger.kernel.org
7060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7061 S:      Maintained
7062 F:      Documentation/devicetree/bindings/gpio/
7063 F:      Documentation/driver-api/gpio/
7064 F:      Documentation/admin-guide/gpio/
7065 F:      Documentation/ABI/testing/gpio-cdev
7066 F:      Documentation/ABI/obsolete/sysfs-gpio
7067 F:      drivers/gpio/
7068 F:      include/linux/gpio/
7069 F:      include/linux/gpio.h
7070 F:      include/linux/of_gpio.h
7071 F:      include/asm-generic/gpio.h
7072 F:      include/uapi/linux/gpio.h
7073 F:      tools/gpio/
7074
7075 GRE DEMULTIPLEXER DRIVER
7076 M:      Dmitry Kozlov <xeb@mail.ru>
7077 L:      netdev@vger.kernel.org
7078 S:      Maintained
7079 F:      net/ipv4/gre_demux.c
7080 F:      net/ipv4/gre_offload.c
7081 F:      include/net/gre.h
7082
7083 GRETH 10/100/1G Ethernet MAC device driver
7084 M:      Andreas Larsson <andreas@gaisler.com>
7085 L:      netdev@vger.kernel.org
7086 S:      Maintained
7087 F:      drivers/net/ethernet/aeroflex/
7088
7089 GREYBUS AUDIO PROTOCOLS DRIVERS
7090 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7091 M:      Mark Greer <mgreer@animalcreek.com>
7092 S:      Maintained
7093 F:      drivers/staging/greybus/audio_apbridgea.c
7094 F:      drivers/staging/greybus/audio_apbridgea.h
7095 F:      drivers/staging/greybus/audio_codec.c
7096 F:      drivers/staging/greybus/audio_codec.h
7097 F:      drivers/staging/greybus/audio_gb.c
7098 F:      drivers/staging/greybus/audio_manager.c
7099 F:      drivers/staging/greybus/audio_manager.h
7100 F:      drivers/staging/greybus/audio_manager_module.c
7101 F:      drivers/staging/greybus/audio_manager_private.h
7102 F:      drivers/staging/greybus/audio_manager_sysfs.c
7103 F:      drivers/staging/greybus/audio_module.c
7104 F:      drivers/staging/greybus/audio_topology.c
7105
7106 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7107 M:      Viresh Kumar <vireshk@kernel.org>
7108 S:      Maintained
7109 F:      drivers/staging/greybus/authentication.c
7110 F:      drivers/staging/greybus/bootrom.c
7111 F:      drivers/staging/greybus/firmware.h
7112 F:      drivers/staging/greybus/fw-core.c
7113 F:      drivers/staging/greybus/fw-download.c
7114 F:      drivers/staging/greybus/fw-management.c
7115 F:      drivers/staging/greybus/greybus_authentication.h
7116 F:      drivers/staging/greybus/greybus_firmware.h
7117 F:      drivers/staging/greybus/hid.c
7118 F:      drivers/staging/greybus/i2c.c
7119 F:      drivers/staging/greybus/spi.c
7120 F:      drivers/staging/greybus/spilib.c
7121 F:      drivers/staging/greybus/spilib.h
7122
7123 GREYBUS LOOPBACK DRIVER
7124 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7125 S:      Maintained
7126 F:      drivers/staging/greybus/loopback.c
7127
7128 GREYBUS PLATFORM DRIVERS
7129 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7130 S:      Maintained
7131 F:      drivers/staging/greybus/arche-platform.c
7132 F:      drivers/staging/greybus/arche-apb-ctrl.c
7133 F:      drivers/staging/greybus/arche_platform.h
7134
7135 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7136 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7137 S:      Maintained
7138 F:      drivers/staging/greybus/sdio.c
7139 F:      drivers/staging/greybus/light.c
7140 F:      drivers/staging/greybus/gpio.c
7141 F:      drivers/staging/greybus/power_supply.c
7142 F:      drivers/staging/greybus/spi.c
7143 F:      drivers/staging/greybus/spilib.c
7144
7145 GREYBUS SUBSYSTEM
7146 M:      Johan Hovold <johan@kernel.org>
7147 M:      Alex Elder <elder@kernel.org>
7148 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7149 S:      Maintained
7150 F:      drivers/staging/greybus/
7151 F:      drivers/greybus/
7152 F:      include/linux/greybus.h
7153 F:      include/linux/greybus/
7154 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7155
7156 GREYBUS UART PROTOCOLS DRIVERS
7157 M:      David Lin <dtwlin@gmail.com>
7158 S:      Maintained
7159 F:      drivers/staging/greybus/uart.c
7160 F:      drivers/staging/greybus/log.c
7161
7162 GS1662 VIDEO SERIALIZER
7163 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7164 L:      linux-media@vger.kernel.org
7165 T:      git git://linuxtv.org/media_tree.git
7166 S:      Maintained
7167 F:      drivers/media/spi/gs1662.c
7168
7169 GSPCA FINEPIX SUBDRIVER
7170 M:      Frank Zago <frank@zago.net>
7171 L:      linux-media@vger.kernel.org
7172 T:      git git://linuxtv.org/media_tree.git
7173 S:      Maintained
7174 F:      drivers/media/usb/gspca/finepix.c
7175
7176 GSPCA GL860 SUBDRIVER
7177 M:      Olivier Lorin <o.lorin@laposte.net>
7178 L:      linux-media@vger.kernel.org
7179 T:      git git://linuxtv.org/media_tree.git
7180 S:      Maintained
7181 F:      drivers/media/usb/gspca/gl860/
7182
7183 GSPCA M5602 SUBDRIVER
7184 M:      Erik Andren <erik.andren@gmail.com>
7185 L:      linux-media@vger.kernel.org
7186 T:      git git://linuxtv.org/media_tree.git
7187 S:      Maintained
7188 F:      drivers/media/usb/gspca/m5602/
7189
7190 GSPCA PAC207 SONIXB SUBDRIVER
7191 M:      Hans Verkuil <hverkuil@xs4all.nl>
7192 L:      linux-media@vger.kernel.org
7193 T:      git git://linuxtv.org/media_tree.git
7194 S:      Odd Fixes
7195 F:      drivers/media/usb/gspca/pac207.c
7196
7197 GSPCA SN9C20X SUBDRIVER
7198 M:      Brian Johnson <brijohn@gmail.com>
7199 L:      linux-media@vger.kernel.org
7200 T:      git git://linuxtv.org/media_tree.git
7201 S:      Maintained
7202 F:      drivers/media/usb/gspca/sn9c20x.c
7203
7204 GSPCA T613 SUBDRIVER
7205 M:      Leandro Costantino <lcostantino@gmail.com>
7206 L:      linux-media@vger.kernel.org
7207 T:      git git://linuxtv.org/media_tree.git
7208 S:      Maintained
7209 F:      drivers/media/usb/gspca/t613.c
7210
7211 GSPCA USB WEBCAM DRIVER
7212 M:      Hans Verkuil <hverkuil@xs4all.nl>
7213 L:      linux-media@vger.kernel.org
7214 T:      git git://linuxtv.org/media_tree.git
7215 S:      Odd Fixes
7216 F:      drivers/media/usb/gspca/
7217
7218 GTP (GPRS Tunneling Protocol)
7219 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7220 M:      Harald Welte <laforge@gnumonks.org>
7221 L:      osmocom-net-gprs@lists.osmocom.org
7222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7223 S:      Maintained
7224 F:      drivers/net/gtp.c
7225
7226 GUID PARTITION TABLE (GPT)
7227 M:      Davidlohr Bueso <dave@stgolabs.net>
7228 L:      linux-efi@vger.kernel.org
7229 S:      Maintained
7230 F:      block/partitions/efi.*
7231
7232 H8/300 ARCHITECTURE
7233 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7234 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7235 W:      http://uclinux-h8.sourceforge.jp
7236 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7237 S:      Maintained
7238 F:      arch/h8300/
7239 F:      drivers/clocksource/h8300_*.c
7240 F:      drivers/clk/h8300/
7241 F:      drivers/irqchip/irq-renesas-h8*.c
7242
7243 HABANALABS PCI DRIVER
7244 M:      Oded Gabbay <oded.gabbay@gmail.com>
7245 T:      git https://github.com/HabanaAI/linux.git
7246 S:      Supported
7247 F:      drivers/misc/habanalabs/
7248 F:      include/uapi/misc/habanalabs.h
7249 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7250 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7251
7252 HACKRF MEDIA DRIVER
7253 M:      Antti Palosaari <crope@iki.fi>
7254 L:      linux-media@vger.kernel.org
7255 W:      https://linuxtv.org
7256 W:      http://palosaari.fi/linux/
7257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7258 T:      git git://linuxtv.org/anttip/media_tree.git
7259 S:      Maintained
7260 F:      drivers/media/usb/hackrf/
7261
7262 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7263 M:      Frank Seidel <frank@f-seidel.de>
7264 L:      platform-driver-x86@vger.kernel.org
7265 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7266 S:      Maintained
7267 F:      drivers/platform/x86/hdaps.c
7268
7269 HARDWARE MONITORING
7270 M:      Jean Delvare <jdelvare@suse.com>
7271 M:      Guenter Roeck <linux@roeck-us.net>
7272 L:      linux-hwmon@vger.kernel.org
7273 W:      http://hwmon.wiki.kernel.org/
7274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7275 S:      Maintained
7276 F:      Documentation/devicetree/bindings/hwmon/
7277 F:      Documentation/hwmon/
7278 F:      drivers/hwmon/
7279 F:      include/linux/hwmon*.h
7280 F:      include/trace/events/hwmon*.h
7281
7282 HARDWARE RANDOM NUMBER GENERATOR CORE
7283 M:      Matt Mackall <mpm@selenic.com>
7284 M:      Herbert Xu <herbert@gondor.apana.org.au>
7285 L:      linux-crypto@vger.kernel.org
7286 S:      Odd fixes
7287 F:      Documentation/devicetree/bindings/rng/
7288 F:      Documentation/admin-guide/hw_random.rst
7289 F:      drivers/char/hw_random/
7290 F:      include/linux/hw_random.h
7291
7292 HARDWARE TRACING FACILITIES
7293 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7294 S:      Maintained
7295 F:      drivers/hwtracing/
7296
7297 HARDWARE SPINLOCK CORE
7298 M:      Ohad Ben-Cohen <ohad@wizery.com>
7299 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7300 L:      linux-remoteproc@vger.kernel.org
7301 S:      Maintained
7302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7303 F:      Documentation/devicetree/bindings/hwlock/
7304 F:      Documentation/hwspinlock.txt
7305 F:      drivers/hwspinlock/
7306 F:      include/linux/hwspinlock.h
7307
7308 HARMONY SOUND DRIVER
7309 L:      linux-parisc@vger.kernel.org
7310 S:      Maintained
7311 F:      sound/parisc/harmony.*
7312
7313 HDPVR USB VIDEO ENCODER DRIVER
7314 M:      Hans Verkuil <hverkuil@xs4all.nl>
7315 L:      linux-media@vger.kernel.org
7316 T:      git git://linuxtv.org/media_tree.git
7317 W:      https://linuxtv.org
7318 S:      Odd Fixes
7319 F:      drivers/media/usb/hdpvr/
7320
7321 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7322 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7323 S:      Supported
7324 F:      Documentation/watchdog/hpwdt.rst
7325 F:      drivers/watchdog/hpwdt.c
7326
7327 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7328 M:      Don Brace <don.brace@microsemi.com>
7329 L:      esc.storagedev@microsemi.com
7330 L:      linux-scsi@vger.kernel.org
7331 S:      Supported
7332 F:      Documentation/scsi/hpsa.txt
7333 F:      drivers/scsi/hpsa*.[ch]
7334 F:      include/linux/cciss*.h
7335 F:      include/uapi/linux/cciss*.h
7336
7337 HFI1 DRIVER
7338 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7339 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7340 L:      linux-rdma@vger.kernel.org
7341 S:      Supported
7342 F:      drivers/infiniband/hw/hfi1
7343
7344 HFS FILESYSTEM
7345 L:      linux-fsdevel@vger.kernel.org
7346 S:      Orphan
7347 F:      Documentation/filesystems/hfs.txt
7348 F:      fs/hfs/
7349
7350 HFSPLUS FILESYSTEM
7351 L:      linux-fsdevel@vger.kernel.org
7352 S:      Orphan
7353 F:      Documentation/filesystems/hfsplus.txt
7354 F:      fs/hfsplus/
7355
7356 HGA FRAMEBUFFER DRIVER
7357 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7358 L:      linux-nvidia@lists.surfsouth.com
7359 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7360 S:      Maintained
7361 F:      drivers/video/fbdev/hgafb.c
7362
7363 HIBERNATION (aka Software Suspend, aka swsusp)
7364 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7365 M:      Pavel Machek <pavel@ucw.cz>
7366 L:      linux-pm@vger.kernel.org
7367 B:      https://bugzilla.kernel.org
7368 S:      Supported
7369 F:      arch/x86/power/
7370 F:      drivers/base/power/
7371 F:      kernel/power/
7372 F:      include/linux/suspend.h
7373 F:      include/linux/freezer.h
7374 F:      include/linux/pm.h
7375 F:      arch/*/include/asm/suspend*.h
7376
7377 HID CORE LAYER
7378 M:      Jiri Kosina <jikos@kernel.org>
7379 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7380 L:      linux-input@vger.kernel.org
7381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7382 S:      Maintained
7383 F:      drivers/hid/
7384 F:      include/linux/hid*
7385 F:      include/uapi/linux/hid*
7386
7387 HID SENSOR HUB DRIVERS
7388 M:      Jiri Kosina <jikos@kernel.org>
7389 M:      Jonathan Cameron <jic23@kernel.org>
7390 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7391 L:      linux-input@vger.kernel.org
7392 L:      linux-iio@vger.kernel.org
7393 S:      Maintained
7394 F:      Documentation/hid/hid-sensor*
7395 F:      drivers/hid/hid-sensor-*
7396 F:      drivers/iio/*/hid-*
7397 F:      include/linux/hid-sensor-*
7398
7399 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7400 M:      Thomas Gleixner <tglx@linutronix.de>
7401 L:      linux-kernel@vger.kernel.org
7402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7403 S:      Maintained
7404 F:      Documentation/timers/
7405 F:      kernel/time/hrtimer.c
7406 F:      kernel/time/clockevents.c
7407 F:      kernel/time/timer_*.c
7408 F:      include/linux/clockchips.h
7409 F:      include/linux/hrtimer.h
7410
7411 HIGH-SPEED SCC DRIVER FOR AX.25
7412 L:      linux-hams@vger.kernel.org
7413 S:      Orphan
7414 F:      drivers/net/hamradio/dmascc.c
7415 F:      drivers/net/hamradio/scc.c
7416
7417 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7418 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7419 W:      http://www.highpoint-tech.com
7420 S:      Supported
7421 F:      Documentation/scsi/hptiop.txt
7422 F:      drivers/scsi/hptiop.c
7423
7424 HIPPI
7425 M:      Jes Sorensen <jes@trained-monkey.org>
7426 L:      linux-hippi@sunsite.dk
7427 S:      Maintained
7428 F:      include/linux/hippidevice.h
7429 F:      include/uapi/linux/if_hippi.h
7430 F:      net/802/hippi.c
7431 F:      drivers/net/hippi/
7432
7433 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7434 M:      Zaibo Xu <xuzaibo@huawei.com>
7435 L:      linux-crypto@vger.kernel.org
7436 S:      Maintained
7437 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7438 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7439 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7440 F:      drivers/crypto/hisilicon/sec2/sec.h
7441 F:      Documentation/ABI/testing/debugfs-hisi-sec
7442
7443 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7444 M:      Zaibo Xu <xuzaibo@huawei.com>
7445 L:      linux-crypto@vger.kernel.org
7446 S:      Maintained
7447 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7448 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7449 F:      drivers/crypto/hisilicon/hpre/hpre.h
7450 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7451
7452 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7453 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7454 M:      Salil Mehta <salil.mehta@huawei.com>
7455 L:      netdev@vger.kernel.org
7456 W:      http://www.hisilicon.com
7457 S:      Maintained
7458 F:      drivers/net/ethernet/hisilicon/hns3/
7459
7460 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7461 M:      Zaibo Xu <xuzaibo@huawei.com>
7462 S:      Maintained
7463 F:      drivers/char/hw_random/hisi-trng-v2.c
7464
7465 HISILICON LPC BUS DRIVER
7466 M:      john.garry@huawei.com
7467 W:      http://www.hisilicon.com
7468 S:      Maintained
7469 F:      drivers/bus/hisi_lpc.c
7470 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7471
7472 HISILICON NETWORK SUBSYSTEM DRIVER
7473 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7474 M:      Salil Mehta <salil.mehta@huawei.com>
7475 L:      netdev@vger.kernel.org
7476 W:      http://www.hisilicon.com
7477 S:      Maintained
7478 F:      drivers/net/ethernet/hisilicon/
7479 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7480
7481 HISILICON PMU DRIVER
7482 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7483 W:      http://www.hisilicon.com
7484 S:      Supported
7485 F:      drivers/perf/hisilicon
7486 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7487
7488 HISILICON ROCE DRIVER
7489 M:      Lijun Ou <oulijun@huawei.com>
7490 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7491 L:      linux-rdma@vger.kernel.org
7492 S:      Maintained
7493 F:      drivers/infiniband/hw/hns/
7494 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7495
7496 HISILICON SAS Controller
7497 M:      John Garry <john.garry@huawei.com>
7498 W:      http://www.hisilicon.com
7499 S:      Supported
7500 F:      drivers/scsi/hisi_sas/
7501 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7502
7503 HISILICON QM AND ZIP Controller DRIVER
7504 M:      Zhou Wang <wangzhou1@hisilicon.com>
7505 L:      linux-crypto@vger.kernel.org
7506 S:      Maintained
7507 F:      drivers/crypto/hisilicon/qm.c
7508 F:      drivers/crypto/hisilicon/qm.h
7509 F:      drivers/crypto/hisilicon/sgl.c
7510 F:      drivers/crypto/hisilicon/zip/
7511 F:      Documentation/ABI/testing/debugfs-hisi-zip
7512
7513 HMM - Heterogeneous Memory Management
7514 M:      Jérôme Glisse <jglisse@redhat.com>
7515 L:      linux-mm@kvack.org
7516 S:      Maintained
7517 F:      mm/hmm*
7518 F:      include/linux/hmm*
7519 F:      Documentation/vm/hmm.rst
7520
7521 HOST AP DRIVER
7522 M:      Jouni Malinen <j@w1.fi>
7523 L:      linux-wireless@vger.kernel.org
7524 W:      http://w1.fi/hostap-driver.html
7525 S:      Obsolete
7526 F:      drivers/net/wireless/intersil/hostap/
7527
7528 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7529 L:      platform-driver-x86@vger.kernel.org
7530 S:      Orphan
7531 F:      drivers/platform/x86/tc1100-wmi.c
7532
7533 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7534 M:      Jaroslav Kysela <perex@perex.cz>
7535 S:      Obsolete
7536 F:      drivers/staging/hp/hp100.*
7537
7538 HPET:   High Precision Event Timers driver
7539 M:      Clemens Ladisch <clemens@ladisch.de>
7540 S:      Maintained
7541 F:      Documentation/timers/hpet.rst
7542 F:      drivers/char/hpet.c
7543 F:      include/linux/hpet.h
7544 F:      include/uapi/linux/hpet.h
7545
7546 HPET:   x86
7547 S:      Orphan
7548 F:      arch/x86/kernel/hpet.c
7549 F:      arch/x86/include/asm/hpet.h
7550
7551 HPFS FILESYSTEM
7552 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7553 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7554 S:      Maintained
7555 F:      fs/hpfs/
7556
7557 HSI SUBSYSTEM
7558 M:      Sebastian Reichel <sre@kernel.org>
7559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7560 S:      Maintained
7561 F:      Documentation/ABI/testing/sysfs-bus-hsi
7562 F:      Documentation/driver-api/hsi.rst
7563 F:      drivers/hsi/
7564 F:      include/linux/hsi/
7565 F:      include/uapi/linux/hsi/
7566
7567 HSO 3G MODEM DRIVER
7568 L:      linux-usb@vger.kernel.org
7569 S:      Orphan
7570 F:      drivers/net/usb/hso.c
7571
7572 HSR NETWORK PROTOCOL
7573 M:      Arvid Brodin <arvid.brodin@alten.se>
7574 L:      netdev@vger.kernel.org
7575 S:      Maintained
7576 F:      net/hsr/
7577
7578 HT16K33 LED CONTROLLER DRIVER
7579 M:      Robin van der Gracht <robin@protonic.nl>
7580 S:      Maintained
7581 F:      drivers/auxdisplay/ht16k33.c
7582 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7583
7584 HTCPEN TOUCHSCREEN DRIVER
7585 M:      Pau Oliva Fora <pof@eslack.org>
7586 L:      linux-input@vger.kernel.org
7587 S:      Maintained
7588 F:      drivers/input/touchscreen/htcpen.c
7589
7590 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7591 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7592 L:      linux-iio@vger.kernel.org
7593 W:      http://www.st.com/
7594 S:      Maintained
7595 F:      drivers/iio/humidity/hts221*
7596 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7597
7598 HUAWEI ETHERNET DRIVER
7599 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7600 L:      netdev@vger.kernel.org
7601 S:      Supported
7602 F:      Documentation/networking/hinic.txt
7603 F:      drivers/net/ethernet/huawei/hinic/
7604
7605 HUGETLB FILESYSTEM
7606 M:      Mike Kravetz <mike.kravetz@oracle.com>
7607 L:      linux-mm@kvack.org
7608 S:      Maintained
7609 F:      fs/hugetlbfs/
7610 F:      mm/hugetlb.c
7611 F:      include/linux/hugetlb.h
7612 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7613 F:      Documentation/vm/hugetlbfs_reserv.rst
7614 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7615
7616 HVA ST MEDIA DRIVER
7617 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7618 L:      linux-media@vger.kernel.org
7619 T:      git git://linuxtv.org/media_tree.git
7620 W:      https://linuxtv.org
7621 S:      Supported
7622 F:      drivers/media/platform/sti/hva
7623
7624 HWPOISON MEMORY FAILURE HANDLING
7625 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7626 L:      linux-mm@kvack.org
7627 S:      Maintained
7628 F:      mm/memory-failure.c
7629 F:      mm/hwpoison-inject.c
7630
7631 HYGON PROCESSOR SUPPORT
7632 M:      Pu Wen <puwen@hygon.cn>
7633 L:      linux-kernel@vger.kernel.org
7634 S:      Maintained
7635 F:      arch/x86/kernel/cpu/hygon.c
7636
7637 HYNIX HI556 SENSOR DRIVER
7638 M:      Shawn Tu <shawnx.tu@intel.com>
7639 L:      linux-media@vger.kernel.org
7640 T:      git git://linuxtv.org/media_tree.git
7641 S:      Maintained
7642 F:      drivers/media/i2c/hi556.c
7643
7644 Hyper-V CORE AND DRIVERS
7645 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7646 M:      Haiyang Zhang <haiyangz@microsoft.com>
7647 M:      Stephen Hemminger <sthemmin@microsoft.com>
7648 M:      Sasha Levin <sashal@kernel.org>
7649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7650 L:      linux-hyperv@vger.kernel.org
7651 S:      Supported
7652 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7653 F:      arch/x86/include/asm/mshyperv.h
7654 F:      arch/x86/include/asm/trace/hyperv.h
7655 F:      arch/x86/include/asm/hyperv-tlfs.h
7656 F:      arch/x86/kernel/cpu/mshyperv.c
7657 F:      arch/x86/hyperv
7658 F:      drivers/clocksource/hyperv_timer.c
7659 F:      drivers/hid/hid-hyperv.c
7660 F:      drivers/hv/
7661 F:      drivers/input/serio/hyperv-keyboard.c
7662 F:      drivers/pci/controller/pci-hyperv.c
7663 F:      drivers/pci/controller/pci-hyperv-intf.c
7664 F:      drivers/net/hyperv/
7665 F:      drivers/scsi/storvsc_drv.c
7666 F:      drivers/uio/uio_hv_generic.c
7667 F:      drivers/video/fbdev/hyperv_fb.c
7668 F:      drivers/iommu/hyperv-iommu.c
7669 F:      net/vmw_vsock/hyperv_transport.c
7670 F:      include/clocksource/hyperv_timer.h
7671 F:      include/linux/hyperv.h
7672 F:      include/uapi/linux/hyperv.h
7673 F:      include/asm-generic/mshyperv.h
7674 F:      tools/hv/
7675 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7676 F:      Documentation/ABI/testing/debugfs-hyperv
7677
7678 HYPERBUS SUPPORT
7679 M:      Vignesh Raghavendra <vigneshr@ti.com>
7680 S:      Supported
7681 F:      drivers/mtd/hyperbus/
7682 F:      include/linux/mtd/hyperbus.h
7683 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7684 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7685
7686 HYPERVISOR VIRTUAL CONSOLE DRIVER
7687 L:      linuxppc-dev@lists.ozlabs.org
7688 S:      Odd Fixes
7689 F:      drivers/tty/hvc/
7690
7691 I2C ACPI SUPPORT
7692 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7693 L:      linux-i2c@vger.kernel.org
7694 L:      linux-acpi@vger.kernel.org
7695 S:      Maintained
7696 F:      drivers/i2c/i2c-core-acpi.c
7697
7698 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7699 M:      Ajay Gupta <ajayg@nvidia.com>
7700 L:      linux-i2c@vger.kernel.org
7701 S:      Maintained
7702 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7703 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7704
7705 I2C MUXES
7706 M:      Peter Rosin <peda@axentia.se>
7707 L:      linux-i2c@vger.kernel.org
7708 S:      Maintained
7709 F:      Documentation/i2c/i2c-topology.rst
7710 F:      Documentation/i2c/muxes/
7711 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7712 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7713 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7714 F:      drivers/i2c/i2c-mux.c
7715 F:      drivers/i2c/muxes/
7716 F:      include/linux/i2c-mux.h
7717
7718 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7719 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7720 L:      linux-i2c@vger.kernel.org
7721 S:      Maintained
7722 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7723 F:      drivers/i2c/busses/i2c-mv64xxx.c
7724
7725 I2C OVER PARALLEL PORT
7726 M:      Jean Delvare <jdelvare@suse.com>
7727 L:      linux-i2c@vger.kernel.org
7728 S:      Maintained
7729 F:      Documentation/i2c/busses/i2c-parport.rst
7730 F:      Documentation/i2c/busses/i2c-parport-light.rst
7731 F:      drivers/i2c/busses/i2c-parport.c
7732 F:      drivers/i2c/busses/i2c-parport-light.c
7733
7734 I2C SUBSYSTEM
7735 M:      Wolfram Sang <wsa@the-dreams.de>
7736 L:      linux-i2c@vger.kernel.org
7737 W:      https://i2c.wiki.kernel.org/
7738 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7740 S:      Maintained
7741 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7742 F:      Documentation/i2c/
7743 F:      drivers/i2c/*
7744 F:      include/linux/i2c.h
7745 F:      include/linux/i2c-dev.h
7746 F:      include/linux/i2c-smbus.h
7747 F:      include/uapi/linux/i2c.h
7748 F:      include/uapi/linux/i2c-*.h
7749
7750 I2C SUBSYSTEM HOST DRIVERS
7751 L:      linux-i2c@vger.kernel.org
7752 W:      https://i2c.wiki.kernel.org/
7753 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7755 S:      Odd Fixes
7756 F:      Documentation/devicetree/bindings/i2c/
7757 F:      drivers/i2c/algos/
7758 F:      drivers/i2c/busses/
7759
7760 I2C-TAOS-EVM DRIVER
7761 M:      Jean Delvare <jdelvare@suse.com>
7762 L:      linux-i2c@vger.kernel.org
7763 S:      Maintained
7764 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7765 F:      drivers/i2c/busses/i2c-taos-evm.c
7766
7767 I2C-TINY-USB DRIVER
7768 M:      Till Harbaum <till@harbaum.org>
7769 L:      linux-i2c@vger.kernel.org
7770 W:      http://www.harbaum.org/till/i2c_tiny_usb
7771 S:      Maintained
7772 F:      drivers/i2c/busses/i2c-tiny-usb.c
7773
7774 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7775 M:      Jean Delvare <jdelvare@suse.com>
7776 L:      linux-i2c@vger.kernel.org
7777 S:      Maintained
7778 F:      Documentation/i2c/busses/i2c-ali1535.rst
7779 F:      Documentation/i2c/busses/i2c-ali1563.rst
7780 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7781 F:      Documentation/i2c/busses/i2c-amd756.rst
7782 F:      Documentation/i2c/busses/i2c-amd8111.rst
7783 F:      Documentation/i2c/busses/i2c-i801.rst
7784 F:      Documentation/i2c/busses/i2c-nforce2.rst
7785 F:      Documentation/i2c/busses/i2c-piix4.rst
7786 F:      Documentation/i2c/busses/i2c-sis5595.rst
7787 F:      Documentation/i2c/busses/i2c-sis630.rst
7788 F:      Documentation/i2c/busses/i2c-sis96x.rst
7789 F:      Documentation/i2c/busses/i2c-via.rst
7790 F:      Documentation/i2c/busses/i2c-viapro.rst
7791 F:      drivers/i2c/busses/i2c-ali1535.c
7792 F:      drivers/i2c/busses/i2c-ali1563.c
7793 F:      drivers/i2c/busses/i2c-ali15x3.c
7794 F:      drivers/i2c/busses/i2c-amd756.c
7795 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7796 F:      drivers/i2c/busses/i2c-amd8111.c
7797 F:      drivers/i2c/busses/i2c-i801.c
7798 F:      drivers/i2c/busses/i2c-isch.c
7799 F:      drivers/i2c/busses/i2c-nforce2.c
7800 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7801 F:      drivers/i2c/busses/i2c-piix4.c
7802 F:      drivers/i2c/busses/i2c-sis5595.c
7803 F:      drivers/i2c/busses/i2c-sis630.c
7804 F:      drivers/i2c/busses/i2c-sis96x.c
7805 F:      drivers/i2c/busses/i2c-via.c
7806 F:      drivers/i2c/busses/i2c-viapro.c
7807
7808 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7809 M:      Hans de Goede <hdegoede@redhat.com>
7810 L:      linux-i2c@vger.kernel.org
7811 S:      Maintained
7812 F:      drivers/i2c/busses/i2c-cht-wc.c
7813
7814 I2C/SMBUS ISMT DRIVER
7815 M:      Seth Heasley <seth.heasley@intel.com>
7816 M:      Neil Horman <nhorman@tuxdriver.com>
7817 L:      linux-i2c@vger.kernel.org
7818 F:      drivers/i2c/busses/i2c-ismt.c
7819 F:      Documentation/i2c/busses/i2c-ismt.rst
7820
7821 I2C/SMBUS STUB DRIVER
7822 M:      Jean Delvare <jdelvare@suse.com>
7823 L:      linux-i2c@vger.kernel.org
7824 S:      Maintained
7825 F:      drivers/i2c/i2c-stub.c
7826
7827 I3C SUBSYSTEM
7828 M:      Boris Brezillon <bbrezillon@kernel.org>
7829 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7830 C:      irc://chat.freenode.net/linux-i3c
7831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7832 S:      Maintained
7833 F:      Documentation/ABI/testing/sysfs-bus-i3c
7834 F:      Documentation/devicetree/bindings/i3c/
7835 F:      Documentation/driver-api/i3c
7836 F:      drivers/i3c/
7837 F:      include/linux/i3c/
7838
7839 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7840 M:      Vitor Soares <vitor.soares@synopsys.com>
7841 S:      Maintained
7842 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7843 F:      drivers/i3c/master/dw*
7844
7845 I3C DRIVER FOR CADENCE I3C MASTER IP
7846 M:      Przemysław Gaj <pgaj@cadence.com>
7847 S:      Maintained
7848 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7849 F:      drivers/i3c/master/i3c-master-cdns.c
7850
7851 IA64 (Itanium) PLATFORM
7852 M:      Tony Luck <tony.luck@intel.com>
7853 M:      Fenghua Yu <fenghua.yu@intel.com>
7854 L:      linux-ia64@vger.kernel.org
7855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7856 S:      Maintained
7857 F:      arch/ia64/
7858
7859 IBM Power 842 compression accelerator
7860 M:      Haren Myneni <haren@us.ibm.com>
7861 S:      Supported
7862 F:      drivers/crypto/nx/Makefile
7863 F:      drivers/crypto/nx/Kconfig
7864 F:      drivers/crypto/nx/nx-842*
7865 F:      include/linux/sw842.h
7866 F:      crypto/842.c
7867 F:      lib/842/
7868
7869 IBM Power in-Nest Crypto Acceleration
7870 M:      Breno Leitão <leitao@debian.org>
7871 M:      Nayna Jain <nayna@linux.ibm.com>
7872 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7873 L:      linux-crypto@vger.kernel.org
7874 S:      Supported
7875 F:      drivers/crypto/nx/Makefile
7876 F:      drivers/crypto/nx/Kconfig
7877 F:      drivers/crypto/nx/nx-aes*
7878 F:      drivers/crypto/nx/nx-sha*
7879 F:      drivers/crypto/nx/nx.*
7880 F:      drivers/crypto/nx/nx_csbcpb.h
7881 F:      drivers/crypto/nx/nx_debugfs.c
7882
7883 IBM Power Linux RAID adapter
7884 M:      Brian King <brking@us.ibm.com>
7885 S:      Supported
7886 F:      drivers/scsi/ipr.*
7887
7888 IBM Power SRIOV Virtual NIC Device Driver
7889 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7890 M:      John Allen <jallen@linux.ibm.com>
7891 L:      netdev@vger.kernel.org
7892 S:      Supported
7893 F:      drivers/net/ethernet/ibm/ibmvnic.*
7894
7895 IBM Power Virtual Accelerator Switchboard
7896 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7897 L:      linuxppc-dev@lists.ozlabs.org
7898 S:      Supported
7899 F:      arch/powerpc/platforms/powernv/vas*
7900 F:      arch/powerpc/platforms/powernv/copy-paste.h
7901 F:      arch/powerpc/include/asm/vas.h
7902
7903 IBM Power Virtual Ethernet Device Driver
7904 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7905 L:      netdev@vger.kernel.org
7906 S:      Supported
7907 F:      drivers/net/ethernet/ibm/ibmveth.*
7908
7909 IBM Power Virtual FC Device Drivers
7910 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7911 L:      linux-scsi@vger.kernel.org
7912 S:      Supported
7913 F:      drivers/scsi/ibmvscsi/ibmvfc*
7914
7915 IBM Power Virtual Management Channel Driver
7916 M:      Steven Royer <seroyer@linux.ibm.com>
7917 S:      Supported
7918 F:      drivers/misc/ibmvmc.*
7919
7920 IBM Power Virtual SCSI Device Drivers
7921 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7922 L:      linux-scsi@vger.kernel.org
7923 S:      Supported
7924 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7925 F:      include/scsi/viosrp.h
7926
7927 IBM Power Virtual SCSI Device Target Driver
7928 M:      Michael Cyr <mikecyr@linux.ibm.com>
7929 L:      linux-scsi@vger.kernel.org
7930 L:      target-devel@vger.kernel.org
7931 S:      Supported
7932 F:      drivers/scsi/ibmvscsi_tgt/
7933
7934 IBM Power VMX Cryptographic instructions
7935 M:      Breno Leitão <leitao@debian.org>
7936 M:      Nayna Jain <nayna@linux.ibm.com>
7937 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7938 L:      linux-crypto@vger.kernel.org
7939 S:      Supported
7940 F:      drivers/crypto/vmx/Makefile
7941 F:      drivers/crypto/vmx/Kconfig
7942 F:      drivers/crypto/vmx/vmx.c
7943 F:      drivers/crypto/vmx/aes*
7944 F:      drivers/crypto/vmx/ghash*
7945 F:      drivers/crypto/vmx/ppc-xlate.pl
7946
7947 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7948 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7949 L:      linux-pci@vger.kernel.org
7950 L:      linuxppc-dev@lists.ozlabs.org
7951 S:      Supported
7952 F:      drivers/pci/hotplug/rpaphp*
7953
7954 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7955 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7956 L:      linux-pci@vger.kernel.org
7957 L:      linuxppc-dev@lists.ozlabs.org
7958 S:      Supported
7959 F:      drivers/pci/hotplug/rpadlpar*
7960
7961 IBM ServeRAID RAID DRIVER
7962 S:      Orphan
7963 F:      drivers/scsi/ips.*
7964
7965 ICH LPC AND GPIO DRIVER
7966 M:      Peter Tyser <ptyser@xes-inc.com>
7967 S:      Maintained
7968 F:      drivers/mfd/lpc_ich.c
7969 F:      drivers/gpio/gpio-ich.c
7970
7971 ICY I2C DRIVER
7972 M:      Max Staudt <max@enpas.org>
7973 L:      linux-i2c@vger.kernel.org
7974 S:      Maintained
7975 F:      drivers/i2c/busses/i2c-icy.c
7976
7977 IDE SUBSYSTEM
7978 M:      "David S. Miller" <davem@davemloft.net>
7979 L:      linux-ide@vger.kernel.org
7980 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7982 S:      Maintained
7983 F:      Documentation/ide/
7984 F:      drivers/ide/
7985 F:      include/linux/ide.h
7986
7987 IDE/ATAPI DRIVERS
7988 M:      Borislav Petkov <bp@alien8.de>
7989 L:      linux-ide@vger.kernel.org
7990 S:      Maintained
7991 F:      Documentation/cdrom/ide-cd.rst
7992 F:      drivers/ide/ide-cd*
7993
7994 IDEAPAD LAPTOP EXTRAS DRIVER
7995 M:      Ike Panhc <ike.pan@canonical.com>
7996 L:      platform-driver-x86@vger.kernel.org
7997 W:      http://launchpad.net/ideapad-laptop
7998 S:      Maintained
7999 F:      drivers/platform/x86/ideapad-laptop.c
8000
8001 IDEAPAD LAPTOP SLIDEBAR DRIVER
8002 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8003 L:      linux-input@vger.kernel.org
8004 W:      https://github.com/o2genum/ideapad-slidebar
8005 S:      Maintained
8006 F:      drivers/input/misc/ideapad_slidebar.c
8007
8008 IDT VersaClock 5 CLOCK DRIVER
8009 M:      Marek Vasut <marek.vasut@gmail.com>
8010 S:      Maintained
8011 F:      drivers/clk/clk-versaclock5.c
8012
8013 IEEE 802.15.4 SUBSYSTEM
8014 M:      Alexander Aring <alex.aring@gmail.com>
8015 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8016 L:      linux-wpan@vger.kernel.org
8017 W:      http://wpan.cakelab.org/
8018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8020 S:      Maintained
8021 F:      net/ieee802154/
8022 F:      net/mac802154/
8023 F:      drivers/net/ieee802154/
8024 F:      include/linux/nl802154.h
8025 F:      include/linux/ieee802154.h
8026 F:      include/net/nl802154.h
8027 F:      include/net/mac802154.h
8028 F:      include/net/af_ieee802154.h
8029 F:      include/net/cfg802154.h
8030 F:      include/net/ieee802154_netdev.h
8031 F:      Documentation/networking/ieee802154.rst
8032
8033 IFE PROTOCOL
8034 M:      Yotam Gigi <yotam.gi@gmail.com>
8035 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8036 F:      net/ife
8037 F:      include/net/ife.h
8038 F:      include/uapi/linux/ife.h
8039
8040 IGORPLUG-USB IR RECEIVER
8041 M:      Sean Young <sean@mess.org>
8042 L:      linux-media@vger.kernel.org
8043 S:      Maintained
8044 F:      drivers/media/rc/igorplugusb.c
8045
8046 IGUANAWORKS USB IR TRANSCEIVER
8047 M:      Sean Young <sean@mess.org>
8048 L:      linux-media@vger.kernel.org
8049 S:      Maintained
8050 F:      drivers/media/rc/iguanair.c
8051
8052 IIO DIGITAL POTENTIOMETER DAC
8053 M:      Peter Rosin <peda@axentia.se>
8054 L:      linux-iio@vger.kernel.org
8055 S:      Maintained
8056 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8057 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8058 F:      drivers/iio/dac/dpot-dac.c
8059
8060 IIO ENVELOPE DETECTOR
8061 M:      Peter Rosin <peda@axentia.se>
8062 L:      linux-iio@vger.kernel.org
8063 S:      Maintained
8064 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8065 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8066 F:      drivers/iio/adc/envelope-detector.c
8067
8068 IIO MULTIPLEXER
8069 M:      Peter Rosin <peda@axentia.se>
8070 L:      linux-iio@vger.kernel.org
8071 S:      Maintained
8072 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8073 F:      drivers/iio/multiplexer/iio-mux.c
8074
8075 IIO SUBSYSTEM AND DRIVERS
8076 M:      Jonathan Cameron <jic23@kernel.org>
8077 R:      Hartmut Knaack <knaack.h@gmx.de>
8078 R:      Lars-Peter Clausen <lars@metafoo.de>
8079 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8080 L:      linux-iio@vger.kernel.org
8081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8082 S:      Maintained
8083 F:      Documentation/ABI/testing/configfs-iio*
8084 F:      Documentation/ABI/testing/sysfs-bus-iio*
8085 F:      Documentation/devicetree/bindings/iio/
8086 F:      drivers/iio/
8087 F:      drivers/staging/iio/
8088 F:      include/linux/iio/
8089 F:      tools/iio/
8090
8091 IIO UNIT CONVERTER
8092 M:      Peter Rosin <peda@axentia.se>
8093 L:      linux-iio@vger.kernel.org
8094 S:      Maintained
8095 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8096 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8097 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8098 F:      drivers/iio/afe/iio-rescale.c
8099
8100 IKANOS/ADI EAGLE ADSL USB DRIVER
8101 M:      Matthieu Castet <castet.matthieu@free.fr>
8102 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8103 S:      Maintained
8104 F:      drivers/usb/atm/ueagle-atm.c
8105
8106 IMGTEC ASCII LCD DRIVER
8107 M:      Paul Burton <paulburton@kernel.org>
8108 S:      Maintained
8109 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8110 F:      drivers/auxdisplay/img-ascii-lcd.c
8111
8112 IMGTEC IR DECODER DRIVER
8113 M:      James Hogan <jhogan@kernel.org>
8114 S:      Maintained
8115 F:      drivers/media/rc/img-ir/
8116
8117 IMON SOUNDGRAPH USB IR RECEIVER
8118 M:      Sean Young <sean@mess.org>
8119 L:      linux-media@vger.kernel.org
8120 S:      Maintained
8121 F:      drivers/media/rc/imon_raw.c
8122 F:      drivers/media/rc/imon.c
8123
8124 IMS TWINTURBO FRAMEBUFFER DRIVER
8125 L:      linux-fbdev@vger.kernel.org
8126 S:      Orphan
8127 F:      drivers/video/fbdev/imsttfb.c
8128
8129 INA209 HARDWARE MONITOR DRIVER
8130 M:      Guenter Roeck <linux@roeck-us.net>
8131 L:      linux-hwmon@vger.kernel.org
8132 S:      Maintained
8133 F:      Documentation/hwmon/ina209.rst
8134 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8135 F:      drivers/hwmon/ina209.c
8136
8137 INA2XX HARDWARE MONITOR DRIVER
8138 M:      Guenter Roeck <linux@roeck-us.net>
8139 L:      linux-hwmon@vger.kernel.org
8140 S:      Maintained
8141 F:      Documentation/hwmon/ina2xx.rst
8142 F:      drivers/hwmon/ina2xx.c
8143 F:      include/linux/platform_data/ina2xx.h
8144
8145 INDUSTRY PACK SUBSYSTEM (IPACK)
8146 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8147 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8148 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8149 L:      industrypack-devel@lists.sourceforge.net
8150 W:      http://industrypack.sourceforge.net
8151 S:      Maintained
8152 F:      drivers/ipack/
8153
8154 INFINEON DPS310 Driver
8155 M:      Eddie James <eajames@linux.ibm.com>
8156 L:      linux-iio@vger.kernel.org
8157 F:      drivers/iio/pressure/dps310.c
8158 S:      Maintained
8159
8160 INFINIBAND SUBSYSTEM
8161 M:      Doug Ledford <dledford@redhat.com>
8162 M:      Jason Gunthorpe <jgg@mellanox.com>
8163 L:      linux-rdma@vger.kernel.org
8164 W:      https://github.com/linux-rdma/rdma-core
8165 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8167 S:      Supported
8168 F:      Documentation/devicetree/bindings/infiniband/
8169 F:      Documentation/infiniband/
8170 F:      drivers/infiniband/
8171 F:      include/uapi/linux/if_infiniband.h
8172 F:      include/uapi/rdma/
8173 F:      include/rdma/
8174 F:      include/trace/events/ib_mad.h
8175 F:      include/trace/events/ib_umad.h
8176 F:      samples/bpf/ibumad_kern.c
8177 F:      samples/bpf/ibumad_user.c
8178
8179 INGENIC JZ4780 DMA Driver
8180 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8181 S:      Maintained
8182 F:      drivers/dma/dma-jz4780.c
8183
8184 INGENIC JZ4780 NAND DRIVER
8185 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8186 L:      linux-mtd@lists.infradead.org
8187 S:      Maintained
8188 F:      drivers/mtd/nand/raw/ingenic/
8189
8190 INGENIC JZ47xx SoCs
8191 M:      Paul Cercueil <paul@crapouillou.net>
8192 S:      Maintained
8193 F:      arch/mips/boot/dts/ingenic/
8194 F:      arch/mips/include/asm/mach-jz4740/
8195 F:      arch/mips/jz4740/
8196 F:      drivers/clk/ingenic/
8197 F:      drivers/dma/dma-jz4780.c
8198 F:      drivers/gpu/drm/ingenic/
8199 F:      drivers/i2c/busses/i2c-jz4780.c
8200 F:      drivers/iio/adc/ingenic-adc.c
8201 F:      drivers/irqchip/irq-ingenic.c
8202 F:      drivers/memory/jz4780-nemc.c
8203 F:      drivers/mmc/host/jz4740_mmc.c
8204 F:      drivers/mtd/nand/raw/ingenic/
8205 F:      drivers/pinctrl/pinctrl-ingenic.c
8206 F:      drivers/power/supply/ingenic-battery.c
8207 F:      drivers/pwm/pwm-jz4740.c
8208 F:      drivers/rtc/rtc-jz4740.c
8209 F:      drivers/tty/serial/8250/8250_ingenic.c
8210 F:      drivers/usb/musb/jz4740.c
8211 F:      drivers/watchdog/jz4740_wdt.c
8212 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8213 F:      include/linux/mfd/ingenic-tcu.h
8214 F:      sound/soc/jz4740/
8215 F:      sound/soc/codecs/jz47*
8216
8217 INOTIFY
8218 M:      Jan Kara <jack@suse.cz>
8219 R:      Amir Goldstein <amir73il@gmail.com>
8220 L:      linux-fsdevel@vger.kernel.org
8221 S:      Maintained
8222 F:      Documentation/filesystems/inotify.txt
8223 F:      fs/notify/inotify/
8224 F:      include/linux/inotify.h
8225 F:      include/uapi/linux/inotify.h
8226
8227 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8228 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8229 L:      linux-input@vger.kernel.org
8230 Q:      http://patchwork.kernel.org/project/linux-input/list/
8231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8232 S:      Maintained
8233 F:      drivers/input/
8234 F:      include/linux/input.h
8235 F:      include/uapi/linux/input.h
8236 F:      include/uapi/linux/input-event-codes.h
8237 F:      include/linux/input/
8238 F:      Documentation/devicetree/bindings/input/
8239 F:      Documentation/devicetree/bindings/serio/
8240 F:      Documentation/input/
8241
8242 INPUT MULTITOUCH (MT) PROTOCOL
8243 M:      Henrik Rydberg <rydberg@bitmath.org>
8244 L:      linux-input@vger.kernel.org
8245 S:      Odd fixes
8246 F:      Documentation/input/multi-touch-protocol.rst
8247 F:      drivers/input/input-mt.c
8248 K:      \b(ABS|SYN)_MT_
8249
8250 INSIDE SECURE CRYPTO DRIVER
8251 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8252 F:      drivers/crypto/inside-secure/
8253 S:      Maintained
8254 L:      linux-crypto@vger.kernel.org
8255
8256 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8257 M:      Mimi Zohar <zohar@linux.ibm.com>
8258 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8259 L:      linux-integrity@vger.kernel.org
8260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8261 S:      Supported
8262 F:      security/integrity/ima/
8263
8264 INTEL 810/815 FRAMEBUFFER DRIVER
8265 M:      Antonino Daplas <adaplas@gmail.com>
8266 L:      linux-fbdev@vger.kernel.org
8267 S:      Maintained
8268 F:      drivers/video/fbdev/i810/
8269
8270 INTEL ASoC DRIVERS
8271 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8272 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8273 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8274 M:      Jie Yang <yang.jie@linux.intel.com>
8275 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8276 S:      Supported
8277 F:      sound/soc/intel/
8278
8279 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8280 M:      Hans de Goede <hdegoede@redhat.com>
8281 L:      platform-driver-x86@vger.kernel.org
8282 S:      Maintained
8283 F:      drivers/platform/x86/intel_atomisp2_pm.c
8284
8285 INTEL C600 SERIES SAS CONTROLLER DRIVER
8286 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8287 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8288 L:      linux-scsi@vger.kernel.org
8289 T:      git git://git.code.sf.net/p/intel-sas/isci
8290 S:      Supported
8291 F:      drivers/scsi/isci/
8292
8293 INTEL CPU family model numbers
8294 M:      Tony Luck <tony.luck@intel.com>
8295 M:      x86@kernel.org
8296 L:      linux-kernel@vger.kernel.org
8297 S:      Supported
8298 F:      arch/x86/include/asm/intel-family.h
8299
8300 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8301 M:      Jani Nikula <jani.nikula@linux.intel.com>
8302 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8303 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8304 L:      intel-gfx@lists.freedesktop.org
8305 W:      https://01.org/linuxgraphics/
8306 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8307 C:      irc://chat.freenode.net/intel-gfx
8308 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8309 T:      git git://anongit.freedesktop.org/drm-intel
8310 S:      Supported
8311 F:      drivers/gpu/drm/i915/
8312 F:      include/drm/i915*
8313 F:      include/uapi/drm/i915_drm.h
8314 F:      Documentation/gpu/i915.rst
8315
8316 INTEL ETHERNET DRIVERS
8317 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8318 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8319 W:      http://www.intel.com/support/feedback.htm
8320 W:      http://e1000.sourceforge.net/
8321 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8324 S:      Supported
8325 F:      Documentation/networking/device_drivers/intel/e100.rst
8326 F:      Documentation/networking/device_drivers/intel/e1000.rst
8327 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8328 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8329 F:      Documentation/networking/device_drivers/intel/igb.rst
8330 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8331 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8332 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8333 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8334 F:      Documentation/networking/device_drivers/intel/i40e.rst
8335 F:      Documentation/networking/device_drivers/intel/iavf.rst
8336 F:      Documentation/networking/device_drivers/intel/ice.rst
8337 F:      drivers/net/ethernet/intel/
8338 F:      drivers/net/ethernet/intel/*/
8339 F:      include/linux/avf/virtchnl.h
8340
8341 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8342 M:      Maik Broemme <mbroemme@libmpq.org>
8343 L:      linux-fbdev@vger.kernel.org
8344 S:      Maintained
8345 F:      Documentation/fb/intelfb.rst
8346 F:      drivers/video/fbdev/intelfb/
8347
8348 INTEL GPIO DRIVERS
8349 M:      Andy Shevchenko <andy@kernel.org>
8350 L:      linux-gpio@vger.kernel.org
8351 S:      Maintained
8352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8353 F:      drivers/gpio/gpio-ich.c
8354 F:      drivers/gpio/gpio-intel-mid.c
8355 F:      drivers/gpio/gpio-lynxpoint.c
8356 F:      drivers/gpio/gpio-merrifield.c
8357 F:      drivers/gpio/gpio-ml-ioh.c
8358 F:      drivers/gpio/gpio-pch.c
8359 F:      drivers/gpio/gpio-sch.c
8360 F:      drivers/gpio/gpio-sodaville.c
8361
8362 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8363 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8364 M:      Zhi Wang <zhi.a.wang@intel.com>
8365 L:      intel-gvt-dev@lists.freedesktop.org
8366 L:      intel-gfx@lists.freedesktop.org
8367 W:      https://01.org/igvt-g
8368 T:      git https://github.com/intel/gvt-linux.git
8369 S:      Supported
8370 F:      drivers/gpu/drm/i915/gvt/
8371
8372 INTEL HID EVENT DRIVER
8373 M:      Alex Hung <alex.hung@canonical.com>
8374 L:      platform-driver-x86@vger.kernel.org
8375 S:      Maintained
8376 F:      drivers/platform/x86/intel-hid.c
8377
8378 INTEL I/OAT DMA DRIVER
8379 M:      Dave Jiang <dave.jiang@intel.com>
8380 R:      Dan Williams <dan.j.williams@intel.com>
8381 L:      dmaengine@vger.kernel.org
8382 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8383 S:      Supported
8384 F:      drivers/dma/ioat*
8385
8386 INTEL IDLE DRIVER
8387 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8388 M:      Len Brown <lenb@kernel.org>
8389 L:      linux-pm@vger.kernel.org
8390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8391 B:      https://bugzilla.kernel.org
8392 S:      Supported
8393 F:      drivers/idle/intel_idle.c
8394
8395 INTEL INTEGRATED SENSOR HUB DRIVER
8396 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8397 M:      Jiri Kosina <jikos@kernel.org>
8398 L:      linux-input@vger.kernel.org
8399 S:      Maintained
8400 F:      drivers/hid/intel-ish-hid/
8401
8402 INTEL IOMMU (VT-d)
8403 M:      David Woodhouse <dwmw2@infradead.org>
8404 M:      Lu Baolu <baolu.lu@linux.intel.com>
8405 L:      iommu@lists.linux-foundation.org
8406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8407 S:      Supported
8408 F:      drivers/iommu/dmar.c
8409 F:      drivers/iommu/intel*.[ch]
8410 F:      include/linux/intel-iommu.h
8411 F:      include/linux/intel-svm.h
8412
8413 INTEL IOP-ADMA DMA DRIVER
8414 R:      Dan Williams <dan.j.williams@intel.com>
8415 S:      Odd fixes
8416 F:      drivers/dma/iop-adma.c
8417
8418 INTEL IPU3 CSI-2 CIO2 DRIVER
8419 M:      Yong Zhi <yong.zhi@intel.com>
8420 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8421 M:      Bingbu Cao <bingbu.cao@intel.com>
8422 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8423 L:      linux-media@vger.kernel.org
8424 S:      Maintained
8425 F:      drivers/media/pci/intel/ipu3/
8426 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8427
8428 INTEL IPU3 CSI-2 IMGU DRIVER
8429 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8430 L:      linux-media@vger.kernel.org
8431 S:      Maintained
8432 F:      drivers/staging/media/ipu3/
8433 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8434 F:      Documentation/media/v4l-drivers/ipu3.rst
8435 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8436
8437 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8438 M:      Krzysztof Halasa <khalasa@piap.pl>
8439 S:      Maintained
8440 F:      include/linux/soc/ixp4xx/qmgr.h
8441 F:      include/linux/soc/ixp4xx/npe.h
8442 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8443 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8444 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8445 F:      drivers/net/wan/ixp4xx_hss.c
8446
8447 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8448 M:      Deepak Saxena <dsaxena@plexity.net>
8449 S:      Maintained
8450 F:      drivers/char/hw_random/ixp4xx-rng.c
8451
8452 INTEL MANAGEMENT ENGINE (mei)
8453 M:      Tomas Winkler <tomas.winkler@intel.com>
8454 L:      linux-kernel@vger.kernel.org
8455 S:      Supported
8456 F:      include/uapi/linux/mei.h
8457 F:      include/linux/mei_cl_bus.h
8458 F:      drivers/misc/mei/*
8459 F:      drivers/watchdog/mei_wdt.c
8460 F:      Documentation/driver-api/mei/*
8461 F:      samples/mei/*
8462
8463 INTEL MENLOW THERMAL DRIVER
8464 M:      Sujith Thomas <sujith.thomas@intel.com>
8465 L:      platform-driver-x86@vger.kernel.org
8466 W:      https://01.org/linux-acpi
8467 S:      Supported
8468 F:      drivers/platform/x86/intel_menlow.c
8469
8470 INTEL MIC DRIVERS (mic)
8471 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8472 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8473 S:      Supported
8474 W:      https://github.com/sudeepdutt/mic
8475 W:      http://software.intel.com/en-us/mic-developer
8476 F:      include/linux/mic_bus.h
8477 F:      include/linux/scif.h
8478 F:      include/uapi/linux/mic_common.h
8479 F:      include/uapi/linux/mic_ioctl.h
8480 F:      include/uapi/linux/scif_ioctl.h
8481 F:      drivers/misc/mic/
8482 F:      drivers/dma/mic_x100_dma.c
8483 F:      drivers/dma/mic_x100_dma.h
8484 F:      Documentation/mic/
8485
8486 INTEL PMC CORE DRIVER
8487 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8488 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8489 L:      platform-driver-x86@vger.kernel.org
8490 S:      Maintained
8491 F:      drivers/platform/x86/intel_pmc_core*
8492
8493 INTEL PMC/P-Unit IPC DRIVER
8494 M:      Zha Qipeng<qipeng.zha@intel.com>
8495 L:      platform-driver-x86@vger.kernel.org
8496 S:      Maintained
8497 F:      drivers/platform/x86/intel_pmc_ipc.c
8498 F:      drivers/platform/x86/intel_punit_ipc.c
8499 F:      arch/x86/include/asm/intel_pmc_ipc.h
8500 F:      arch/x86/include/asm/intel_punit_ipc.h
8501
8502 INTEL PMIC GPIO DRIVERS
8503 M:      Andy Shevchenko <andy@kernel.org>
8504 S:      Maintained
8505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8506 F:      drivers/gpio/gpio-*cove.c
8507 F:      drivers/gpio/gpio-msic.c
8508
8509 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8510 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8511 S:      Maintained
8512 F:      drivers/mfd/intel_msic.c
8513 F:      drivers/mfd/intel_soc_pmic*
8514 F:      include/linux/mfd/intel_msic.h
8515 F:      include/linux/mfd/intel_soc_pmic*
8516
8517 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8518 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8519 L:      linux-wireless@vger.kernel.org
8520 S:      Maintained
8521 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8522 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8523 F:      drivers/net/wireless/intel/ipw2x00/
8524
8525 INTEL PSTATE DRIVER
8526 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8527 M:      Len Brown <lenb@kernel.org>
8528 L:      linux-pm@vger.kernel.org
8529 S:      Supported
8530 F:      drivers/cpufreq/intel_pstate.c
8531
8532 INTEL RDMA RNIC DRIVER
8533 M:      Faisal Latif <faisal.latif@intel.com>
8534 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8535 L:      linux-rdma@vger.kernel.org
8536 S:      Supported
8537 F:      drivers/infiniband/hw/i40iw/
8538 F:      include/uapi/rdma/i40iw-abi.h
8539
8540 INTEL SPEED SELECT TECHNOLOGY
8541 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8542 L:      platform-driver-x86@vger.kernel.org
8543 S:      Maintained
8544 F:      drivers/platform/x86/intel_speed_select_if/
8545 F:      tools/power/x86/intel-speed-select/
8546 F:      include/uapi/linux/isst_if.h
8547
8548 INTEL STRATIX10 FIRMWARE DRIVERS
8549 M:      Richard Gong <richard.gong@linux.intel.com>
8550 L:      linux-kernel@vger.kernel.org
8551 S:      Maintained
8552 F:      drivers/firmware/stratix10-rsu.c
8553 F:      drivers/firmware/stratix10-svc.c
8554 F:      include/linux/firmware/intel/stratix10-smc.h
8555 F:      include/linux/firmware/intel/stratix10-svc-client.h
8556 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8557 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8558
8559 INTEL TELEMETRY DRIVER
8560 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8561 M:      "David E. Box" <david.e.box@linux.intel.com>
8562 L:      platform-driver-x86@vger.kernel.org
8563 S:      Maintained
8564 F:      arch/x86/include/asm/intel_telemetry.h
8565 F:      drivers/platform/x86/intel_telemetry*
8566
8567 INTEL VIRTUAL BUTTON DRIVER
8568 M:      AceLan Kao <acelan.kao@canonical.com>
8569 L:      platform-driver-x86@vger.kernel.org
8570 S:      Maintained
8571 F:      drivers/platform/x86/intel-vbtn.c
8572
8573 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8574 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8575 L:      linux-wireless@vger.kernel.org
8576 S:      Supported
8577 F:      drivers/net/wireless/intel/iwlegacy/
8578
8579 INTEL WIRELESS WIFI LINK (iwlwifi)
8580 M:      Johannes Berg <johannes.berg@intel.com>
8581 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8582 M:      Luca Coelho <luciano.coelho@intel.com>
8583 M:      Intel Linux Wireless <linuxwifi@intel.com>
8584 L:      linux-wireless@vger.kernel.org
8585 W:      http://intellinuxwireless.org
8586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8587 S:      Supported
8588 F:      drivers/net/wireless/intel/iwlwifi/
8589
8590 INTEL WIRELESS WIMAX CONNECTION 2400
8591 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8592 M:      linux-wimax@intel.com
8593 L:      wimax@linuxwimax.org (subscribers-only)
8594 S:      Supported
8595 W:      http://linuxwimax.org
8596 F:      Documentation/admin-guide/wimax/i2400m.rst
8597 F:      drivers/net/wimax/i2400m/
8598 F:      include/uapi/linux/wimax/i2400m.h
8599
8600 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8601 M:      Mario Limonciello <mario.limonciello@dell.com>
8602 S:      Maintained
8603 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8604
8605 INTEL(R) TRACE HUB
8606 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8607 S:      Supported
8608 F:      Documentation/trace/intel_th.rst
8609 F:      drivers/hwtracing/intel_th/
8610 F:      include/linux/intel_th.h
8611
8612 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8613 M:      Ning Sun <ning.sun@intel.com>
8614 L:      tboot-devel@lists.sourceforge.net
8615 W:      http://tboot.sourceforge.net
8616 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8617 S:      Supported
8618 F:      Documentation/x86/intel_txt.rst
8619 F:      include/linux/tboot.h
8620 F:      arch/x86/kernel/tboot.c
8621
8622 INTERCONNECT API
8623 M:      Georgi Djakov <georgi.djakov@linaro.org>
8624 L:      linux-pm@vger.kernel.org
8625 S:      Maintained
8626 F:      Documentation/driver-api/interconnect.rst
8627 F:      Documentation/devicetree/bindings/interconnect/
8628 F:      drivers/interconnect/
8629 F:      include/dt-bindings/interconnect/
8630 F:      include/linux/interconnect-provider.h
8631 F:      include/linux/interconnect.h
8632
8633 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8634 M:      Linus Walleij <linus.walleij@linaro.org>
8635 L:      linux-iio@vger.kernel.org
8636 S:      Maintained
8637 F:      drivers/iio/gyro/mpu3050*
8638 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8639
8640 IOC3 ETHERNET DRIVER
8641 M:      Ralf Baechle <ralf@linux-mips.org>
8642 L:      linux-mips@vger.kernel.org
8643 S:      Maintained
8644 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8645
8646 IOMAP FILESYSTEM LIBRARY
8647 M:      Christoph Hellwig <hch@infradead.org>
8648 M:      Darrick J. Wong <darrick.wong@oracle.com>
8649 M:      linux-xfs@vger.kernel.org
8650 M:      linux-fsdevel@vger.kernel.org
8651 L:      linux-xfs@vger.kernel.org
8652 L:      linux-fsdevel@vger.kernel.org
8653 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8654 S:      Supported
8655 F:      fs/iomap/
8656 F:      include/linux/iomap.h
8657
8658 IOMMU DRIVERS
8659 M:      Joerg Roedel <joro@8bytes.org>
8660 L:      iommu@lists.linux-foundation.org
8661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8662 S:      Maintained
8663 F:      Documentation/devicetree/bindings/iommu/
8664 F:      drivers/iommu/
8665 F:      include/linux/iommu.h
8666 F:      include/linux/of_iommu.h
8667 F:      include/linux/iova.h
8668
8669 IO_URING
8670 M:      Jens Axboe <axboe@kernel.dk>
8671 L:      io-uring@vger.kernel.org
8672 T:      git git://git.kernel.dk/linux-block
8673 T:      git git://git.kernel.dk/liburing
8674 S:      Maintained
8675 F:      fs/io_uring.c
8676 F:      fs/io-wq.c
8677 F:      fs/io-wq.h
8678 F:      include/uapi/linux/io_uring.h
8679
8680 IPMI SUBSYSTEM
8681 M:      Corey Minyard <minyard@acm.org>
8682 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8683 W:      http://openipmi.sourceforge.net/
8684 S:      Supported
8685 F:      Documentation/devicetree/bindings/ipmi/
8686 F:      Documentation/IPMI.txt
8687 F:      drivers/char/ipmi/
8688 F:      include/linux/ipmi*
8689 F:      include/uapi/linux/ipmi*
8690
8691 IPS SCSI RAID DRIVER
8692 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8693 L:      linux-scsi@vger.kernel.org
8694 W:      http://www.adaptec.com/
8695 S:      Maintained
8696 F:      drivers/scsi/ips*
8697
8698 IPVS
8699 M:      Wensong Zhang <wensong@linux-vs.org>
8700 M:      Simon Horman <horms@verge.net.au>
8701 M:      Julian Anastasov <ja@ssi.bg>
8702 L:      netdev@vger.kernel.org
8703 L:      lvs-devel@vger.kernel.org
8704 S:      Maintained
8705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8707 F:      Documentation/networking/ipvs-sysctl.txt
8708 F:      include/net/ip_vs.h
8709 F:      include/uapi/linux/ip_vs.h
8710 F:      net/netfilter/ipvs/
8711
8712 IPWIRELESS DRIVER
8713 M:      Jiri Kosina <jikos@kernel.org>
8714 M:      David Sterba <dsterba@suse.com>
8715 S:      Odd Fixes
8716 F:      drivers/tty/ipwireless/
8717
8718 IPX NETWORK LAYER
8719 L:      netdev@vger.kernel.org
8720 S:      Obsolete
8721 F:      include/uapi/linux/ipx.h
8722
8723 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8724 M:      Marc Zyngier <maz@kernel.org>
8725 S:      Maintained
8726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8727 F:      Documentation/IRQ-domain.txt
8728 F:      include/linux/irqdomain.h
8729 F:      kernel/irq/irqdomain.c
8730 F:      kernel/irq/msi.c
8731
8732 IRQ SUBSYSTEM
8733 M:      Thomas Gleixner <tglx@linutronix.de>
8734 L:      linux-kernel@vger.kernel.org
8735 S:      Maintained
8736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8737 F:      kernel/irq/
8738
8739 IRQCHIP DRIVERS
8740 M:      Thomas Gleixner <tglx@linutronix.de>
8741 M:      Jason Cooper <jason@lakedaemon.net>
8742 M:      Marc Zyngier <maz@kernel.org>
8743 L:      linux-kernel@vger.kernel.org
8744 S:      Maintained
8745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8746 F:      Documentation/devicetree/bindings/interrupt-controller/
8747 F:      drivers/irqchip/
8748
8749 ISA
8750 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8751 S:      Maintained
8752 F:      Documentation/driver-api/isa.rst
8753 F:      drivers/base/isa.c
8754 F:      include/linux/isa.h
8755
8756 ISA RADIO MODULE
8757 M:      Hans Verkuil <hverkuil@xs4all.nl>
8758 L:      linux-media@vger.kernel.org
8759 T:      git git://linuxtv.org/media_tree.git
8760 W:      https://linuxtv.org
8761 S:      Maintained
8762 F:      drivers/media/radio/radio-isa*
8763
8764 ISAPNP
8765 M:      Jaroslav Kysela <perex@perex.cz>
8766 S:      Maintained
8767 F:      Documentation/driver-api/isapnp.rst
8768 F:      drivers/pnp/isapnp/
8769 F:      include/linux/isapnp.h
8770
8771 ISCSI
8772 M:      Lee Duncan <lduncan@suse.com>
8773 M:      Chris Leech <cleech@redhat.com>
8774 L:      open-iscsi@googlegroups.com
8775 L:      linux-scsi@vger.kernel.org
8776 W:      www.open-iscsi.com
8777 S:      Maintained
8778 F:      drivers/scsi/*iscsi*
8779 F:      include/scsi/*iscsi*
8780
8781 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8782 M:      Peter Jones <pjones@redhat.com>
8783 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8784 S:      Maintained
8785 F:      drivers/firmware/iscsi_ibft*
8786
8787 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8788 M:      Sagi Grimberg <sagi@grimberg.me>
8789 M:      Max Gurtovoy <maxg@mellanox.com>
8790 L:      linux-rdma@vger.kernel.org
8791 S:      Supported
8792 W:      http://www.openfabrics.org
8793 W:      www.open-iscsi.org
8794 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8795 F:      drivers/infiniband/ulp/iser/
8796
8797 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8798 M:      Sagi Grimberg <sagi@grimberg.me>
8799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8800 L:      linux-rdma@vger.kernel.org
8801 L:      target-devel@vger.kernel.org
8802 S:      Supported
8803 W:      http://www.linux-iscsi.org
8804 F:      drivers/infiniband/ulp/isert
8805
8806 ISDN/mISDN SUBSYSTEM
8807 M:      Karsten Keil <isdn@linux-pingi.de>
8808 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8809 L:      netdev@vger.kernel.org
8810 W:      http://www.isdn4linux.de
8811 S:      Maintained
8812 F:      drivers/isdn/mISDN
8813 F:      drivers/isdn/hardware
8814
8815 ISDN/CAPI SUBSYSTEM
8816 M:      Karsten Keil <isdn@linux-pingi.de>
8817 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8818 L:      netdev@vger.kernel.org
8819 W:      http://www.isdn4linux.de
8820 S:      Odd Fixes
8821 F:      Documentation/isdn/
8822 F:      drivers/isdn/capi/
8823 F:      drivers/staging/isdn/
8824 F:      net/bluetooth/cmtp/
8825 F:      include/linux/isdn/
8826 F:      include/uapi/linux/isdn/
8827
8828 IT87 HARDWARE MONITORING DRIVER
8829 M:      Jean Delvare <jdelvare@suse.com>
8830 L:      linux-hwmon@vger.kernel.org
8831 S:      Maintained
8832 F:      Documentation/hwmon/it87.rst
8833 F:      drivers/hwmon/it87.c
8834
8835 IT913X MEDIA DRIVER
8836 M:      Antti Palosaari <crope@iki.fi>
8837 L:      linux-media@vger.kernel.org
8838 W:      https://linuxtv.org
8839 W:      http://palosaari.fi/linux/
8840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8841 T:      git git://linuxtv.org/anttip/media_tree.git
8842 S:      Maintained
8843 F:      drivers/media/tuners/it913x*
8844
8845 IVTV VIDEO4LINUX DRIVER
8846 M:      Andy Walls <awalls@md.metrocast.net>
8847 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8848 L:      linux-media@vger.kernel.org
8849 T:      git git://linuxtv.org/media_tree.git
8850 W:      http://www.ivtvdriver.org
8851 S:      Maintained
8852 F:      Documentation/media/v4l-drivers/ivtv*
8853 F:      drivers/media/pci/ivtv/
8854 F:      include/uapi/linux/ivtv*
8855
8856 IX2505V MEDIA DRIVER
8857 M:      Malcolm Priestley <tvboxspy@gmail.com>
8858 L:      linux-media@vger.kernel.org
8859 W:      https://linuxtv.org
8860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8861 S:      Maintained
8862 F:      drivers/media/dvb-frontends/ix2505v*
8863
8864 JAILHOUSE HYPERVISOR INTERFACE
8865 M:      Jan Kiszka <jan.kiszka@siemens.com>
8866 L:      jailhouse-dev@googlegroups.com
8867 S:      Maintained
8868 F:      arch/x86/kernel/jailhouse.c
8869 F:      arch/x86/include/asm/jailhouse_para.h
8870
8871 JC42.4 TEMPERATURE SENSOR DRIVER
8872 M:      Guenter Roeck <linux@roeck-us.net>
8873 L:      linux-hwmon@vger.kernel.org
8874 S:      Maintained
8875 F:      drivers/hwmon/jc42.c
8876 F:      Documentation/hwmon/jc42.rst
8877
8878 JFS FILESYSTEM
8879 M:      Dave Kleikamp <shaggy@kernel.org>
8880 L:      jfs-discussion@lists.sourceforge.net
8881 W:      http://jfs.sourceforge.net/
8882 T:      git git://github.com/kleikamp/linux-shaggy.git
8883 S:      Maintained
8884 F:      Documentation/admin-guide/jfs.rst
8885 F:      fs/jfs/
8886
8887 JME NETWORK DRIVER
8888 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8889 L:      netdev@vger.kernel.org
8890 S:      Maintained
8891 F:      drivers/net/ethernet/jme.*
8892
8893 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8894 M:      David Woodhouse <dwmw2@infradead.org>
8895 M:      Richard Weinberger <richard@nod.at>
8896 L:      linux-mtd@lists.infradead.org
8897 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8898 T:      git git://git.infradead.org/ubifs-2.6.git
8899 S:      Odd Fixes
8900 F:      fs/jffs2/
8901 F:      include/uapi/linux/jffs2.h
8902
8903 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8904 M:      "Theodore Ts'o" <tytso@mit.edu>
8905 M:      Jan Kara <jack@suse.com>
8906 L:      linux-ext4@vger.kernel.org
8907 S:      Maintained
8908 F:      fs/jbd2/
8909 F:      include/linux/jbd2.h
8910
8911 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8912 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8913 L:      linux-media@vger.kernel.org
8914 S:      Maintained
8915 F:      drivers/media/platform/rcar_jpu.c
8916
8917 JSM Neo PCI based serial card
8918 L:      linux-serial@vger.kernel.org
8919 S:      Orphan
8920 F:      drivers/tty/serial/jsm/
8921
8922 K10TEMP HARDWARE MONITORING DRIVER
8923 M:      Clemens Ladisch <clemens@ladisch.de>
8924 L:      linux-hwmon@vger.kernel.org
8925 S:      Maintained
8926 F:      Documentation/hwmon/k10temp.rst
8927 F:      drivers/hwmon/k10temp.c
8928
8929 K8TEMP HARDWARE MONITORING DRIVER
8930 M:      Rudolf Marek <r.marek@assembler.cz>
8931 L:      linux-hwmon@vger.kernel.org
8932 S:      Maintained
8933 F:      Documentation/hwmon/k8temp.rst
8934 F:      drivers/hwmon/k8temp.c
8935
8936 KASAN
8937 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8938 R:      Alexander Potapenko <glider@google.com>
8939 R:      Dmitry Vyukov <dvyukov@google.com>
8940 L:      kasan-dev@googlegroups.com
8941 S:      Maintained
8942 F:      arch/*/include/asm/kasan.h
8943 F:      arch/*/mm/kasan_init*
8944 F:      Documentation/dev-tools/kasan.rst
8945 F:      include/linux/kasan*.h
8946 F:      lib/test_kasan.c
8947 F:      mm/kasan/
8948 F:      scripts/Makefile.kasan
8949
8950 KCONFIG
8951 M:      Masahiro Yamada <masahiroy@kernel.org>
8952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8953 L:      linux-kbuild@vger.kernel.org
8954 S:      Maintained
8955 F:      Documentation/kbuild/kconfig*
8956 F:      scripts/kconfig/
8957 F:      scripts/Kconfig.include
8958
8959 KDUMP
8960 M:      Dave Young <dyoung@redhat.com>
8961 M:      Baoquan He <bhe@redhat.com>
8962 R:      Vivek Goyal <vgoyal@redhat.com>
8963 L:      kexec@lists.infradead.org
8964 W:      http://lse.sourceforge.net/kdump/
8965 S:      Maintained
8966 F:      Documentation/admin-guide/kdump/
8967
8968 KEENE FM RADIO TRANSMITTER DRIVER
8969 M:      Hans Verkuil <hverkuil@xs4all.nl>
8970 L:      linux-media@vger.kernel.org
8971 T:      git git://linuxtv.org/media_tree.git
8972 W:      https://linuxtv.org
8973 S:      Maintained
8974 F:      drivers/media/radio/radio-keene*
8975
8976 KERNEL AUTOMOUNTER
8977 M:      Ian Kent <raven@themaw.net>
8978 L:      autofs@vger.kernel.org
8979 S:      Maintained
8980 F:      fs/autofs/
8981
8982 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8983 M:      Masahiro Yamada <masahiroy@kernel.org>
8984 M:      Michal Marek <michal.lkml@markovi.net>
8985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8986 L:      linux-kbuild@vger.kernel.org
8987 S:      Maintained
8988 F:      Documentation/kbuild/
8989 F:      Makefile
8990 F:      scripts/Kbuild*
8991 F:      scripts/Makefile*
8992 F:      scripts/basic/
8993 F:      scripts/mk*
8994 F:      scripts/*vmlinux*
8995 F:      scripts/mod/
8996 F:      scripts/package/
8997
8998 KERNEL JANITORS
8999 L:      kernel-janitors@vger.kernel.org
9000 W:      http://kernelnewbies.org/KernelJanitors
9001 S:      Odd Fixes
9002
9003 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9004 M:      "J. Bruce Fields" <bfields@fieldses.org>
9005 M:      Chuck Lever <chuck.lever@oracle.com>
9006 L:      linux-nfs@vger.kernel.org
9007 W:      http://nfs.sourceforge.net/
9008 T:      git git://linux-nfs.org/~bfields/linux.git
9009 S:      Supported
9010 F:      fs/nfsd/
9011 F:      include/uapi/linux/nfsd/
9012 F:      fs/lockd/
9013 F:      fs/nfs_common/
9014 F:      net/sunrpc/
9015 F:      include/linux/lockd/
9016 F:      include/linux/sunrpc/
9017 F:      include/uapi/linux/sunrpc/
9018
9019 KERNEL SELFTEST FRAMEWORK
9020 M:      Shuah Khan <shuah@kernel.org>
9021 M:      Shuah Khan <skhan@linuxfoundation.org>
9022 L:      linux-kselftest@vger.kernel.org
9023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9024 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9025 S:      Maintained
9026 F:      tools/testing/selftests/
9027 F:      Documentation/dev-tools/kselftest*
9028
9029 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9030 M:      Brendan Higgins <brendanhiggins@google.com>
9031 L:      linux-kselftest@vger.kernel.org
9032 L:      kunit-dev@googlegroups.com
9033 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9034 S:      Maintained
9035 F:      Documentation/dev-tools/kunit/
9036 F:      include/kunit/
9037 F:      lib/kunit/
9038 F:      tools/testing/kunit/
9039
9040 KERNEL USERMODE HELPER
9041 M:      Luis Chamberlain <mcgrof@kernel.org>
9042 L:      linux-kernel@vger.kernel.org
9043 S:      Maintained
9044 F:      kernel/umh.c
9045 F:      include/linux/umh.h
9046
9047 KERNEL VIRTUAL MACHINE (KVM)
9048 M:      Paolo Bonzini <pbonzini@redhat.com>
9049 L:      kvm@vger.kernel.org
9050 W:      http://www.linux-kvm.org
9051 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9052 S:      Supported
9053 F:      Documentation/virt/kvm/
9054 F:      include/trace/events/kvm.h
9055 F:      include/uapi/asm-generic/kvm*
9056 F:      include/uapi/linux/kvm*
9057 F:      include/asm-generic/kvm*
9058 F:      include/linux/kvm*
9059 F:      include/kvm/iodev.h
9060 F:      virt/kvm/*
9061 F:      tools/kvm/
9062 F:      tools/testing/selftests/kvm/
9063
9064 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9065 M:      Marc Zyngier <maz@kernel.org>
9066 R:      James Morse <james.morse@arm.com>
9067 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9068 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9070 L:      kvmarm@lists.cs.columbia.edu
9071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9072 S:      Maintained
9073 F:      arch/arm/include/uapi/asm/kvm*
9074 F:      arch/arm/include/asm/kvm*
9075 F:      arch/arm/kvm/
9076 F:      arch/arm64/include/uapi/asm/kvm*
9077 F:      arch/arm64/include/asm/kvm*
9078 F:      arch/arm64/kvm/
9079 F:      virt/kvm/arm/
9080 F:      include/kvm/arm_*
9081
9082 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9083 L:      linux-mips@vger.kernel.org
9084 L:      kvm@vger.kernel.org
9085 S:      Orphan
9086 F:      arch/mips/include/uapi/asm/kvm*
9087 F:      arch/mips/include/asm/kvm*
9088 F:      arch/mips/kvm/
9089
9090 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9091 M:      Paul Mackerras <paulus@ozlabs.org>
9092 L:      kvm-ppc@vger.kernel.org
9093 W:      http://www.linux-kvm.org/
9094 T:      git git://github.com/agraf/linux-2.6.git
9095 S:      Supported
9096 F:      arch/powerpc/include/uapi/asm/kvm*
9097 F:      arch/powerpc/include/asm/kvm*
9098 F:      arch/powerpc/kvm/
9099 F:      arch/powerpc/kernel/kvm*
9100
9101 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9102 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9103 M:      Janosch Frank <frankja@linux.ibm.com>
9104 R:      David Hildenbrand <david@redhat.com>
9105 R:      Cornelia Huck <cohuck@redhat.com>
9106 L:      kvm@vger.kernel.org
9107 W:      http://www.ibm.com/developerworks/linux/linux390/
9108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9109 S:      Supported
9110 F:      arch/s390/include/uapi/asm/kvm*
9111 F:      arch/s390/include/asm/gmap.h
9112 F:      arch/s390/include/asm/kvm*
9113 F:      arch/s390/kvm/
9114 F:      arch/s390/mm/gmap.c
9115 F:      tools/testing/selftests/kvm/s390x/
9116 F:      tools/testing/selftests/kvm/*/s390x/
9117
9118 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9119 M:      Paolo Bonzini <pbonzini@redhat.com>
9120 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9121 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9122 R:      Wanpeng Li <wanpengli@tencent.com>
9123 R:      Jim Mattson <jmattson@google.com>
9124 R:      Joerg Roedel <joro@8bytes.org>
9125 L:      kvm@vger.kernel.org
9126 W:      http://www.linux-kvm.org
9127 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9128 S:      Supported
9129 F:      arch/x86/kvm/
9130 F:      arch/x86/kvm/*/
9131 F:      arch/x86/include/uapi/asm/kvm*
9132 F:      arch/x86/include/uapi/asm/vmx.h
9133 F:      arch/x86/include/uapi/asm/svm.h
9134 F:      arch/x86/include/asm/kvm*
9135 F:      arch/x86/include/asm/pvclock-abi.h
9136 F:      arch/x86/include/asm/svm.h
9137 F:      arch/x86/include/asm/vmx.h
9138 F:      arch/x86/kernel/kvm.c
9139 F:      arch/x86/kernel/kvmclock.c
9140
9141 KERNFS
9142 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9143 M:      Tejun Heo <tj@kernel.org>
9144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9145 S:      Supported
9146 F:      include/linux/kernfs.h
9147 F:      fs/kernfs/
9148
9149 KEXEC
9150 M:      Eric Biederman <ebiederm@xmission.com>
9151 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9152 L:      kexec@lists.infradead.org
9153 S:      Maintained
9154 F:      include/linux/kexec.h
9155 F:      include/uapi/linux/kexec.h
9156 F:      kernel/kexec*
9157
9158 KEYS-ENCRYPTED
9159 M:      Mimi Zohar <zohar@linux.ibm.com>
9160 L:      linux-integrity@vger.kernel.org
9161 L:      keyrings@vger.kernel.org
9162 S:      Supported
9163 F:      Documentation/security/keys/trusted-encrypted.rst
9164 F:      include/keys/encrypted-type.h
9165 F:      security/keys/encrypted-keys/
9166
9167 KEYS-TRUSTED
9168 M:      James Bottomley <jejb@linux.ibm.com>
9169 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9170 M:      Mimi Zohar <zohar@linux.ibm.com>
9171 L:      linux-integrity@vger.kernel.org
9172 L:      keyrings@vger.kernel.org
9173 S:      Supported
9174 F:      Documentation/security/keys/trusted-encrypted.rst
9175 F:      include/keys/trusted-type.h
9176 F:      security/keys/trusted.c
9177 F:      include/keys/trusted.h
9178
9179 KEYS/KEYRINGS:
9180 M:      David Howells <dhowells@redhat.com>
9181 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9182 L:      keyrings@vger.kernel.org
9183 S:      Maintained
9184 F:      Documentation/security/keys/core.rst
9185 F:      include/linux/key.h
9186 F:      include/linux/key-type.h
9187 F:      include/linux/keyctl.h
9188 F:      include/uapi/linux/keyctl.h
9189 F:      include/keys/
9190 F:      security/keys/
9191
9192 KGDB / KDB /debug_core
9193 M:      Jason Wessel <jason.wessel@windriver.com>
9194 M:      Daniel Thompson <daniel.thompson@linaro.org>
9195 R:      Douglas Anderson <dianders@chromium.org>
9196 W:      http://kgdb.wiki.kernel.org/
9197 L:      kgdb-bugreport@lists.sourceforge.net
9198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9199 S:      Maintained
9200 F:      Documentation/dev-tools/kgdb.rst
9201 F:      drivers/misc/kgdbts.c
9202 F:      drivers/tty/serial/kgdboc.c
9203 F:      include/linux/kdb.h
9204 F:      include/linux/kgdb.h
9205 F:      kernel/debug/
9206
9207 KMEMLEAK
9208 M:      Catalin Marinas <catalin.marinas@arm.com>
9209 S:      Maintained
9210 F:      Documentation/dev-tools/kmemleak.rst
9211 F:      include/linux/kmemleak.h
9212 F:      mm/kmemleak.c
9213 F:      mm/kmemleak-test.c
9214
9215 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9216 M:      Luis Chamberlain <mcgrof@kernel.org>
9217 L:      linux-kernel@vger.kernel.org
9218 S:      Maintained
9219 F:      kernel/kmod.c
9220 F:      include/linux/kmod.h
9221 F:      lib/test_kmod.c
9222 F:      tools/testing/selftests/kmod/
9223
9224 KPROBES
9225 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9226 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9227 M:      "David S. Miller" <davem@davemloft.net>
9228 M:      Masami Hiramatsu <mhiramat@kernel.org>
9229 S:      Maintained
9230 F:      Documentation/kprobes.txt
9231 F:      include/linux/kprobes.h
9232 F:      include/asm-generic/kprobes.h
9233 F:      kernel/kprobes.c
9234
9235 KS0108 LCD CONTROLLER DRIVER
9236 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9237 S:      Maintained
9238 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9239 F:      drivers/auxdisplay/ks0108.c
9240 F:      include/linux/ks0108.h
9241
9242 L3MDEV
9243 M:      David Ahern <dsahern@kernel.org>
9244 L:      netdev@vger.kernel.org
9245 S:      Maintained
9246 F:      net/l3mdev
9247 F:      include/net/l3mdev.h
9248
9249 L7 BPF FRAMEWORK
9250 M:      John Fastabend <john.fastabend@gmail.com>
9251 M:      Daniel Borkmann <daniel@iogearbox.net>
9252 L:      netdev@vger.kernel.org
9253 L:      bpf@vger.kernel.org
9254 S:      Maintained
9255 F:      include/linux/skmsg.h
9256 F:      net/core/skmsg.c
9257 F:      net/core/sock_map.c
9258 F:      net/ipv4/tcp_bpf.c
9259
9260 LANTIQ / INTEL Ethernet drivers
9261 M:      Hauke Mehrtens <hauke@hauke-m.de>
9262 L:      netdev@vger.kernel.org
9263 S:      Maintained
9264 F:      net/dsa/tag_gswip.c
9265 F:      drivers/net/ethernet/lantiq_xrx200.c
9266 F:      drivers/net/dsa/lantiq_pce.h
9267 F:      drivers/net/dsa/lantiq_gswip.c
9268
9269 LANTIQ MIPS ARCHITECTURE
9270 M:      John Crispin <john@phrozen.org>
9271 L:      linux-mips@vger.kernel.org
9272 S:      Maintained
9273 F:      arch/mips/lantiq
9274 F:      drivers/soc/lantiq
9275
9276 LAPB module
9277 L:      linux-x25@vger.kernel.org
9278 S:      Orphan
9279 F:      Documentation/networking/lapb-module.txt
9280 F:      include/*/lapb.h
9281 F:      net/lapb/
9282
9283 LASI 53c700 driver for PARISC
9284 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9285 L:      linux-scsi@vger.kernel.org
9286 S:      Maintained
9287 F:      Documentation/scsi/53c700.txt
9288 F:      drivers/scsi/53c700*
9289
9290 LEAKING_ADDRESSES
9291 M:      Tobin C. Harding <me@tobin.cc>
9292 M:      Tycho Andersen <tycho@tycho.ws>
9293 L:      kernel-hardening@lists.openwall.com
9294 S:      Maintained
9295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9296 F:      scripts/leaking_addresses.pl
9297
9298 LED SUBSYSTEM
9299 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9300 M:      Pavel Machek <pavel@ucw.cz>
9301 R:      Dan Murphy <dmurphy@ti.com>
9302 L:      linux-leds@vger.kernel.org
9303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9305 S:      Maintained
9306 F:      Documentation/devicetree/bindings/leds/
9307 F:      drivers/leds/
9308 F:      include/linux/leds.h
9309
9310 LEGACY EEPROM DRIVER
9311 M:      Jean Delvare <jdelvare@suse.com>
9312 S:      Maintained
9313 F:      Documentation/misc-devices/eeprom.rst
9314 F:      drivers/misc/eeprom/eeprom.c
9315
9316 LEGO MINDSTORMS EV3
9317 R:      David Lechner <david@lechnology.com>
9318 S:      Maintained
9319 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9320 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9321 F:      drivers/power/supply/lego_ev3_battery.c
9322
9323 LEGO USB Tower driver
9324 M:      Juergen Stuber <starblue@users.sourceforge.net>
9325 L:      legousb-devel@lists.sourceforge.net
9326 W:      http://legousb.sourceforge.net/
9327 S:      Maintained
9328 F:      drivers/usb/misc/legousbtower.c
9329
9330 LG LAPTOP EXTRAS
9331 M:      Matan Ziv-Av <matan@svgalib.org>
9332 L:      platform-driver-x86@vger.kernel.org
9333 S:      Maintained
9334 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9335 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9336 F:      drivers/platform/x86/lg-laptop.c
9337
9338 LG2160 MEDIA DRIVER
9339 M:      Michael Krufky <mkrufky@linuxtv.org>
9340 L:      linux-media@vger.kernel.org
9341 W:      https://linuxtv.org
9342 W:      http://github.com/mkrufky
9343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9344 T:      git git://linuxtv.org/mkrufky/tuners.git
9345 S:      Maintained
9346 F:      drivers/media/dvb-frontends/lg2160.*
9347
9348 LGDT3305 MEDIA DRIVER
9349 M:      Michael Krufky <mkrufky@linuxtv.org>
9350 L:      linux-media@vger.kernel.org
9351 W:      https://linuxtv.org
9352 W:      http://github.com/mkrufky
9353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9354 T:      git git://linuxtv.org/mkrufky/tuners.git
9355 S:      Maintained
9356 F:      drivers/media/dvb-frontends/lgdt3305.*
9357
9358 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9359 M:      Viresh Kumar <vireshk@kernel.org>
9360 L:      linux-ide@vger.kernel.org
9361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9362 S:      Maintained
9363 F:      include/linux/pata_arasan_cf_data.h
9364 F:      drivers/ata/pata_arasan_cf.c
9365
9366 LIBATA PATA DRIVERS
9367 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9368 M:      Jens Axboe <axboe@kernel.dk>
9369 L:      linux-ide@vger.kernel.org
9370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9371 S:      Maintained
9372 F:      drivers/ata/pata_*.c
9373 F:      drivers/ata/ata_generic.c
9374
9375 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9376 M:      Linus Walleij <linus.walleij@linaro.org>
9377 L:      linux-ide@vger.kernel.org
9378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9379 S:      Maintained
9380 F:      drivers/ata/pata_ftide010.c
9381 F:      drivers/ata/sata_gemini.c
9382 F:      drivers/ata/sata_gemini.h
9383
9384 LIBATA SATA AHCI PLATFORM devices support
9385 M:      Hans de Goede <hdegoede@redhat.com>
9386 M:      Jens Axboe <axboe@kernel.dk>
9387 L:      linux-ide@vger.kernel.org
9388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9389 S:      Maintained
9390 F:      drivers/ata/ahci_platform.c
9391 F:      drivers/ata/libahci_platform.c
9392 F:      include/linux/ahci_platform.h
9393
9394 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9395 M:      Mikael Pettersson <mikpelinux@gmail.com>
9396 L:      linux-ide@vger.kernel.org
9397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9398 S:      Maintained
9399 F:      drivers/ata/sata_promise.*
9400
9401 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9402 M:      Jens Axboe <axboe@kernel.dk>
9403 L:      linux-ide@vger.kernel.org
9404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9405 S:      Maintained
9406 F:      drivers/ata/
9407 F:      include/linux/ata.h
9408 F:      include/linux/libata.h
9409 F:      Documentation/devicetree/bindings/ata/
9410
9411 LIBLOCKDEP
9412 M:      Sasha Levin <alexander.levin@microsoft.com>
9413 S:      Maintained
9414 F:      tools/lib/lockdep/
9415
9416 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9417 M:      Dan Williams <dan.j.williams@intel.com>
9418 M:      Vishal Verma <vishal.l.verma@intel.com>
9419 M:      Dave Jiang <dave.jiang@intel.com>
9420 L:      linux-nvdimm@lists.01.org
9421 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9422 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9423 S:      Supported
9424 F:      drivers/nvdimm/blk.c
9425 F:      drivers/nvdimm/region_devs.c
9426
9427 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9428 M:      Vishal Verma <vishal.l.verma@intel.com>
9429 M:      Dan Williams <dan.j.williams@intel.com>
9430 M:      Dave Jiang <dave.jiang@intel.com>
9431 L:      linux-nvdimm@lists.01.org
9432 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9433 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9434 S:      Supported
9435 F:      drivers/nvdimm/btt*
9436
9437 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9438 M:      Dan Williams <dan.j.williams@intel.com>
9439 M:      Vishal Verma <vishal.l.verma@intel.com>
9440 M:      Dave Jiang <dave.jiang@intel.com>
9441 L:      linux-nvdimm@lists.01.org
9442 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9443 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9444 S:      Supported
9445 F:      drivers/nvdimm/pmem*
9446
9447 LIBNVDIMM: DEVICETREE BINDINGS
9448 M:      Oliver O'Halloran <oohall@gmail.com>
9449 L:      linux-nvdimm@lists.01.org
9450 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9451 S:      Supported
9452 F:      drivers/nvdimm/of_pmem.c
9453 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9454
9455 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9456 M:      Dan Williams <dan.j.williams@intel.com>
9457 M:      Vishal Verma <vishal.l.verma@intel.com>
9458 M:      Dave Jiang <dave.jiang@intel.com>
9459 M:      Ira Weiny <ira.weiny@intel.com>
9460 L:      linux-nvdimm@lists.01.org
9461 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9462 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9464 S:      Supported
9465 F:      drivers/nvdimm/*
9466 F:      drivers/acpi/nfit/*
9467 F:      include/linux/nd.h
9468 F:      include/linux/libnvdimm.h
9469 F:      include/uapi/linux/ndctl.h
9470
9471 LICENSES and SPDX stuff
9472 M:      Thomas Gleixner <tglx@linutronix.de>
9473 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9474 L:      linux-spdx@vger.kernel.org
9475 S:      Maintained
9476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9477 F:      COPYING
9478 F:      Documentation/process/license-rules.rst
9479 F:      LICENSES/
9480 F:      scripts/spdxcheck-test.sh
9481 F:      scripts/spdxcheck.py
9482
9483 LIGHTNVM PLATFORM SUPPORT
9484 M:      Matias Bjorling <mb@lightnvm.io>
9485 W:      http://github/OpenChannelSSD
9486 L:      linux-block@vger.kernel.org
9487 S:      Maintained
9488 F:      drivers/lightnvm/
9489 F:      include/linux/lightnvm.h
9490 F:      include/uapi/linux/lightnvm.h
9491
9492 LINUX FOR POWER MACINTOSH
9493 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9494 W:      http://www.penguinppc.org/
9495 L:      linuxppc-dev@lists.ozlabs.org
9496 S:      Maintained
9497 F:      arch/powerpc/platforms/powermac/
9498 F:      drivers/macintosh/
9499
9500 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9501 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9502 M:      Paul Mackerras <paulus@samba.org>
9503 M:      Michael Ellerman <mpe@ellerman.id.au>
9504 W:      https://github.com/linuxppc/linux/wiki
9505 L:      linuxppc-dev@lists.ozlabs.org
9506 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9508 S:      Supported
9509 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9510 F:      Documentation/devicetree/bindings/powerpc/
9511 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9512 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9513 F:      Documentation/powerpc/
9514 F:      arch/powerpc/
9515 F:      drivers/char/tpm/tpm_ibmvtpm*
9516 F:      drivers/crypto/nx/
9517 F:      drivers/crypto/vmx/
9518 F:      drivers/i2c/busses/i2c-opal.c
9519 F:      drivers/net/ethernet/ibm/ibmveth.*
9520 F:      drivers/net/ethernet/ibm/ibmvnic.*
9521 F:      drivers/pci/hotplug/pnv_php.c
9522 F:      drivers/pci/hotplug/rpa*
9523 F:      drivers/rtc/rtc-opal.c
9524 F:      drivers/scsi/ibmvscsi/
9525 F:      drivers/tty/hvc/hvc_opal.c
9526 F:      drivers/watchdog/wdrtas.c
9527 F:      tools/testing/selftests/powerpc
9528 N:      /pmac
9529 N:      powermac
9530 N:      powernv
9531 N:      [^a-z0-9]ps3
9532 N:      pseries
9533
9534 LINUX FOR POWERPC EMBEDDED MPC5XXX
9535 M:      Anatolij Gustschin <agust@denx.de>
9536 L:      linuxppc-dev@lists.ozlabs.org
9537 T:      git git://git.denx.de/linux-denx-agust.git
9538 S:      Maintained
9539 F:      arch/powerpc/platforms/512x/
9540 F:      arch/powerpc/platforms/52xx/
9541
9542 LINUX FOR POWERPC EMBEDDED PPC4XX
9543 M:      Alistair Popple <alistair@popple.id.au>
9544 M:      Matt Porter <mporter@kernel.crashing.org>
9545 W:      http://www.penguinppc.org/
9546 L:      linuxppc-dev@lists.ozlabs.org
9547 S:      Maintained
9548 F:      arch/powerpc/platforms/40x/
9549 F:      arch/powerpc/platforms/44x/
9550
9551 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9552 M:      Scott Wood <oss@buserror.net>
9553 M:      Kumar Gala <galak@kernel.crashing.org>
9554 W:      http://www.penguinppc.org/
9555 L:      linuxppc-dev@lists.ozlabs.org
9556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9557 S:      Maintained
9558 F:      arch/powerpc/platforms/83xx/
9559 F:      arch/powerpc/platforms/85xx/
9560 F:      Documentation/devicetree/bindings/powerpc/fsl/
9561
9562 LINUX FOR POWERPC EMBEDDED PPC8XX
9563 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9564 W:      http://www.penguinppc.org/
9565 L:      linuxppc-dev@lists.ozlabs.org
9566 S:      Maintained
9567 F:      arch/powerpc/platforms/8xx/
9568
9569 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9570 L:      linuxppc-dev@lists.ozlabs.org
9571 S:      Orphan
9572 F:      arch/powerpc/*/*virtex*
9573 F:      arch/powerpc/*/*/*virtex*
9574
9575 LINUX FOR POWERPC PA SEMI PWRFICIENT
9576 L:      linuxppc-dev@lists.ozlabs.org
9577 S:      Orphan
9578 F:      arch/powerpc/platforms/pasemi/
9579 F:      drivers/*/*pasemi*
9580 F:      drivers/*/*/*pasemi*
9581
9582 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9583 M:      Kees Cook <keescook@chromium.org>
9584 S:      Maintained
9585 F:      drivers/misc/lkdtm/*
9586
9587 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9588 M:      Alan Stern <stern@rowland.harvard.edu>
9589 M:      Andrea Parri <parri.andrea@gmail.com>
9590 M:      Will Deacon <will@kernel.org>
9591 M:      Peter Zijlstra <peterz@infradead.org>
9592 M:      Boqun Feng <boqun.feng@gmail.com>
9593 M:      Nicholas Piggin <npiggin@gmail.com>
9594 M:      David Howells <dhowells@redhat.com>
9595 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9596 M:      Luc Maranget <luc.maranget@inria.fr>
9597 M:      "Paul E. McKenney" <paulmck@kernel.org>
9598 R:      Akira Yokosawa <akiyks@gmail.com>
9599 R:      Daniel Lustig <dlustig@nvidia.com>
9600 L:      linux-kernel@vger.kernel.org
9601 L:      linux-arch@vger.kernel.org
9602 S:      Supported
9603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9604 F:      tools/memory-model/
9605 F:      Documentation/atomic_bitops.txt
9606 F:      Documentation/atomic_t.txt
9607 F:      Documentation/core-api/atomic_ops.rst
9608 F:      Documentation/core-api/refcount-vs-atomic.rst
9609 F:      Documentation/memory-barriers.txt
9610
9611 LIS3LV02D ACCELEROMETER DRIVER
9612 M:      Eric Piel <eric.piel@tremplin-utc.net>
9613 S:      Maintained
9614 F:      Documentation/misc-devices/lis3lv02d.rst
9615 F:      drivers/misc/lis3lv02d/
9616 F:      drivers/platform/x86/hp_accel.c
9617
9618 LIST KUNIT TEST
9619 M:      David Gow <davidgow@google.com>
9620 L:      linux-kselftest@vger.kernel.org
9621 L:      kunit-dev@googlegroups.com
9622 S:      Maintained
9623 F:      lib/list-test.c
9624
9625 LIVE PATCHING
9626 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9627 M:      Jiri Kosina <jikos@kernel.org>
9628 M:      Miroslav Benes <mbenes@suse.cz>
9629 M:      Petr Mladek <pmladek@suse.com>
9630 R:      Joe Lawrence <joe.lawrence@redhat.com>
9631 S:      Maintained
9632 F:      kernel/livepatch/
9633 F:      include/linux/livepatch.h
9634 F:      arch/x86/include/asm/livepatch.h
9635 F:      arch/x86/kernel/livepatch.c
9636 F:      Documentation/livepatch/
9637 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9638 F:      samples/livepatch/
9639 F:      tools/testing/selftests/livepatch/
9640 L:      live-patching@vger.kernel.org
9641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9642
9643 LLC (802.2)
9644 L:      netdev@vger.kernel.org
9645 S:      Odd fixes
9646 F:      include/linux/llc.h
9647 F:      include/uapi/linux/llc.h
9648 F:      include/net/llc*
9649 F:      net/llc/
9650
9651 LM73 HARDWARE MONITOR DRIVER
9652 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9653 L:      linux-hwmon@vger.kernel.org
9654 S:      Maintained
9655 F:      drivers/hwmon/lm73.c
9656
9657 LM78 HARDWARE MONITOR DRIVER
9658 M:      Jean Delvare <jdelvare@suse.com>
9659 L:      linux-hwmon@vger.kernel.org
9660 S:      Maintained
9661 F:      Documentation/hwmon/lm78.rst
9662 F:      drivers/hwmon/lm78.c
9663
9664 LM83 HARDWARE MONITOR DRIVER
9665 M:      Jean Delvare <jdelvare@suse.com>
9666 L:      linux-hwmon@vger.kernel.org
9667 S:      Maintained
9668 F:      Documentation/hwmon/lm83.rst
9669 F:      drivers/hwmon/lm83.c
9670
9671 LM90 HARDWARE MONITOR DRIVER
9672 M:      Jean Delvare <jdelvare@suse.com>
9673 L:      linux-hwmon@vger.kernel.org
9674 S:      Maintained
9675 F:      Documentation/hwmon/lm90.rst
9676 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9677 F:      drivers/hwmon/lm90.c
9678 F:      include/dt-bindings/thermal/lm90.h
9679
9680 LM95234 HARDWARE MONITOR DRIVER
9681 M:      Guenter Roeck <linux@roeck-us.net>
9682 L:      linux-hwmon@vger.kernel.org
9683 S:      Maintained
9684 F:      Documentation/hwmon/lm95234.rst
9685 F:      drivers/hwmon/lm95234.c
9686
9687 LME2510 MEDIA DRIVER
9688 M:      Malcolm Priestley <tvboxspy@gmail.com>
9689 L:      linux-media@vger.kernel.org
9690 W:      https://linuxtv.org
9691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9692 S:      Maintained
9693 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9694
9695 LOADPIN SECURITY MODULE
9696 M:      Kees Cook <keescook@chromium.org>
9697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9698 S:      Supported
9699 F:      security/loadpin/
9700 F:      Documentation/admin-guide/LSM/LoadPin.rst
9701
9702 LOCKING PRIMITIVES
9703 M:      Peter Zijlstra <peterz@infradead.org>
9704 M:      Ingo Molnar <mingo@redhat.com>
9705 M:      Will Deacon <will@kernel.org>
9706 L:      linux-kernel@vger.kernel.org
9707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9708 S:      Maintained
9709 F:      Documentation/locking/
9710 F:      include/linux/lockdep.h
9711 F:      include/linux/spinlock*.h
9712 F:      arch/*/include/asm/spinlock*.h
9713 F:      include/linux/rwlock*.h
9714 F:      include/linux/mutex*.h
9715 F:      include/linux/rwsem*.h
9716 F:      include/linux/seqlock.h
9717 F:      lib/locking*.[ch]
9718 F:      kernel/locking/
9719 X:      kernel/locking/locktorture.c
9720
9721 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9722 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9723 L:      linux-ntfs-dev@lists.sourceforge.net
9724 W:      http://www.linux-ntfs.org/content/view/19/37/
9725 S:      Maintained
9726 F:      Documentation/admin-guide/ldm.rst
9727 F:      block/partitions/ldm.*
9728
9729 LOGITECH HID GAMING KEYBOARDS
9730 M:      Hans de Goede <hdegoede@redhat.com>
9731 L:      linux-input@vger.kernel.org
9732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9733 S:      Maintained
9734 F:      drivers/hid/hid-lg-g15.c
9735
9736 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9737 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9738 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9739 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9740 L:      MPT-FusionLinux.pdl@broadcom.com
9741 L:      linux-scsi@vger.kernel.org
9742 W:      http://www.avagotech.com/support/
9743 S:      Supported
9744 F:      drivers/message/fusion/
9745 F:      drivers/scsi/mpt3sas/
9746
9747 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9748 M:      Matthew Wilcox <willy@infradead.org>
9749 L:      linux-scsi@vger.kernel.org
9750 S:      Maintained
9751 F:      drivers/scsi/sym53c8xx_2/
9752
9753 LTC1660 DAC DRIVER
9754 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9755 L:      linux-iio@vger.kernel.org
9756 S:      Maintained
9757 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9758 F:      drivers/iio/dac/ltc1660.c
9759
9760 LTC2983 IIO TEMPERATURE DRIVER
9761 M:      Nuno Sá <nuno.sa@analog.com>
9762 W:      http://ez.analog.com/community/linux-device-drivers
9763 L:      linux-iio@vger.kernel.org
9764 S:      Supported
9765 F:      drivers/iio/temperature/ltc2983.c
9766 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9767
9768 LTC4261 HARDWARE MONITOR DRIVER
9769 M:      Guenter Roeck <linux@roeck-us.net>
9770 L:      linux-hwmon@vger.kernel.org
9771 S:      Maintained
9772 F:      Documentation/hwmon/ltc4261.rst
9773 F:      drivers/hwmon/ltc4261.c
9774
9775 LTC2947 HARDWARE MONITOR DRIVER
9776 M:      Nuno Sá <nuno.sa@analog.com>
9777 W:      http://ez.analog.com/community/linux-device-drivers
9778 L:      linux-hwmon@vger.kernel.org
9779 S:      Supported
9780 F:      drivers/hwmon/ltc2947-core.c
9781 F:      drivers/hwmon/ltc2947-spi.c
9782 F:      drivers/hwmon/ltc2947-i2c.c
9783 F:      drivers/hwmon/ltc2947.h
9784 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9785
9786 LTC4306 I2C MULTIPLEXER DRIVER
9787 M:      Michael Hennerich <michael.hennerich@analog.com>
9788 W:      http://ez.analog.com/community/linux-device-drivers
9789 L:      linux-i2c@vger.kernel.org
9790 S:      Supported
9791 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9792 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9793
9794 LTP (Linux Test Project)
9795 M:      Mike Frysinger <vapier@gentoo.org>
9796 M:      Cyril Hrubis <chrubis@suse.cz>
9797 M:      Wanlong Gao <wanlong.gao@gmail.com>
9798 M:      Jan Stancek <jstancek@redhat.com>
9799 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9800 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9801 L:      ltp@lists.linux.it (subscribers-only)
9802 W:      http://linux-test-project.github.io/
9803 T:      git git://github.com/linux-test-project/ltp.git
9804 S:      Maintained
9805
9806 M68K ARCHITECTURE
9807 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9808 L:      linux-m68k@lists.linux-m68k.org
9809 W:      http://www.linux-m68k.org/
9810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9811 S:      Maintained
9812 F:      arch/m68k/
9813 F:      drivers/zorro/
9814
9815 M68K ON APPLE MACINTOSH
9816 M:      Joshua Thompson <funaho@jurai.org>
9817 W:      http://www.mac.linux-m68k.org/
9818 L:      linux-m68k@lists.linux-m68k.org
9819 S:      Maintained
9820 F:      arch/m68k/mac/
9821
9822 M68K ON HP9000/300
9823 M:      Philip Blundell <philb@gnu.org>
9824 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9825 S:      Maintained
9826 F:      arch/m68k/hp300/
9827
9828 M88DS3103 MEDIA DRIVER
9829 M:      Antti Palosaari <crope@iki.fi>
9830 L:      linux-media@vger.kernel.org
9831 W:      https://linuxtv.org
9832 W:      http://palosaari.fi/linux/
9833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9834 T:      git git://linuxtv.org/anttip/media_tree.git
9835 S:      Maintained
9836 F:      drivers/media/dvb-frontends/m88ds3103*
9837
9838 M88RS2000 MEDIA DRIVER
9839 M:      Malcolm Priestley <tvboxspy@gmail.com>
9840 L:      linux-media@vger.kernel.org
9841 W:      https://linuxtv.org
9842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9843 S:      Maintained
9844 F:      drivers/media/dvb-frontends/m88rs2000*
9845
9846 MA901 MASTERKIT USB FM RADIO DRIVER
9847 M:      Alexey Klimov <klimov.linux@gmail.com>
9848 L:      linux-media@vger.kernel.org
9849 T:      git git://linuxtv.org/media_tree.git
9850 S:      Maintained
9851 F:      drivers/media/radio/radio-ma901.c
9852
9853 MAC80211
9854 M:      Johannes Berg <johannes@sipsolutions.net>
9855 L:      linux-wireless@vger.kernel.org
9856 W:      http://wireless.kernel.org/
9857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9859 S:      Maintained
9860 F:      Documentation/networking/mac80211-injection.txt
9861 F:      include/net/mac80211.h
9862 F:      net/mac80211/
9863 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9864 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9865
9866 MAILBOX API
9867 M:      Jassi Brar <jassisinghbrar@gmail.com>
9868 L:      linux-kernel@vger.kernel.org
9869 S:      Maintained
9870 F:      drivers/mailbox/
9871 F:      include/linux/mailbox_client.h
9872 F:      include/linux/mailbox_controller.h
9873
9874 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9875 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9876 W:      http://www.kernel.org/doc/man-pages
9877 L:      linux-man@vger.kernel.org
9878 S:      Maintained
9879
9880 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9881 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9882 L:      linux-mips@vger.kernel.org
9883 S:      Maintained
9884 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9885
9886 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9887 M:      Andrew Lunn <andrew@lunn.ch>
9888 M:      Vivien Didelot <vivien.didelot@gmail.com>
9889 L:      netdev@vger.kernel.org
9890 S:      Maintained
9891 F:      drivers/net/dsa/mv88e6xxx/
9892 F:      include/linux/platform_data/mv88e6xxx.h
9893 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9894 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9895
9896 MARVELL ARMADA DRM SUPPORT
9897 M:      Russell King <linux@armlinux.org.uk>
9898 S:      Maintained
9899 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9900 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9901 F:      drivers/gpu/drm/armada/
9902 F:      include/uapi/drm/armada_drm.h
9903 F:      Documentation/devicetree/bindings/display/armada/
9904
9905 MARVELL ARMADA 3700 PHY DRIVERS
9906 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9907 S:      Maintained
9908 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9909 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9910 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9911 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9912
9913 MARVELL CRYPTO DRIVER
9914 M:      Boris Brezillon <bbrezillon@kernel.org>
9915 M:      Arnaud Ebalard <arno@natisbad.org>
9916 F:      drivers/crypto/marvell/
9917 S:      Maintained
9918 L:      linux-crypto@vger.kernel.org
9919
9920 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9921 M:      Mirko Lindner <mlindner@marvell.com>
9922 M:      Stephen Hemminger <stephen@networkplumber.org>
9923 L:      netdev@vger.kernel.org
9924 S:      Maintained
9925 F:      drivers/net/ethernet/marvell/sk*
9926
9927 MARVELL LIBERTAS WIRELESS DRIVER
9928 L:      libertas-dev@lists.infradead.org
9929 S:      Orphan
9930 F:      drivers/net/wireless/marvell/libertas/
9931
9932 MARVELL MACCHIATOBIN SUPPORT
9933 M:      Russell King <linux@armlinux.org.uk>
9934 L:      linux-arm-kernel@lists.infradead.org
9935 S:      Maintained
9936 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9937
9938 MARVELL MV643XX ETHERNET DRIVER
9939 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9940 L:      netdev@vger.kernel.org
9941 S:      Maintained
9942 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9943 F:      include/linux/mv643xx.h
9944
9945 MARVELL MV88X3310 PHY DRIVER
9946 M:      Russell King <linux@armlinux.org.uk>
9947 L:      netdev@vger.kernel.org
9948 S:      Maintained
9949 F:      drivers/net/phy/marvell10g.c
9950
9951 MARVELL MVEBU THERMAL DRIVER
9952 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9953 S:      Maintained
9954 F:      drivers/thermal/armada_thermal.c
9955
9956 MARVELL MVNETA ETHERNET DRIVER
9957 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9958 L:      netdev@vger.kernel.org
9959 S:      Maintained
9960 F:      drivers/net/ethernet/marvell/mvneta.*
9961
9962 MARVELL MWIFIEX WIRELESS DRIVER
9963 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9964 M:      Nishant Sarmukadam <nishants@marvell.com>
9965 M:      Ganapathi Bhat <gbhat@marvell.com>
9966 M:      Xinming Hu <huxinming820@gmail.com>
9967 L:      linux-wireless@vger.kernel.org
9968 S:      Maintained
9969 F:      drivers/net/wireless/marvell/mwifiex/
9970
9971 MARVELL MWL8K WIRELESS DRIVER
9972 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9973 L:      linux-wireless@vger.kernel.org
9974 S:      Odd Fixes
9975 F:      drivers/net/wireless/marvell/mwl8k.c
9976
9977 MARVELL NAND CONTROLLER DRIVER
9978 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9979 L:      linux-mtd@lists.infradead.org
9980 S:      Maintained
9981 F:      drivers/mtd/nand/raw/marvell_nand.c
9982 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9983
9984 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9985 M:      Nicolas Pitre <nico@fluxnic.net>
9986 S:      Odd Fixes
9987 F:      drivers/mmc/host/mvsdio.*
9988
9989 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9990 M:      Hu Ziji <huziji@marvell.com>
9991 L:      linux-mmc@vger.kernel.org
9992 S:      Supported
9993 F:      drivers/mmc/host/sdhci-xenon*
9994 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9995
9996 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9997 M:      Sunil Goutham <sgoutham@marvell.com>
9998 M:      Linu Cherian <lcherian@marvell.com>
9999 M:      Geetha sowjanya <gakula@marvell.com>
10000 M:      Jerin Jacob <jerinj@marvell.com>
10001 L:      netdev@vger.kernel.org
10002 S:      Supported
10003 F:      drivers/net/ethernet/marvell/octeontx2/af/
10004
10005 MATROX FRAMEBUFFER DRIVER
10006 L:      linux-fbdev@vger.kernel.org
10007 S:      Orphan
10008 F:      drivers/video/fbdev/matrox/matroxfb_*
10009 F:      include/uapi/linux/matroxfb.h
10010
10011 MAX16065 HARDWARE MONITOR DRIVER
10012 M:      Guenter Roeck <linux@roeck-us.net>
10013 L:      linux-hwmon@vger.kernel.org
10014 S:      Maintained
10015 F:      Documentation/hwmon/max16065.rst
10016 F:      drivers/hwmon/max16065.c
10017
10018 MAX2175 SDR TUNER DRIVER
10019 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10020 L:      linux-media@vger.kernel.org
10021 T:      git git://linuxtv.org/media_tree.git
10022 S:      Maintained
10023 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10024 F:      Documentation/media/v4l-drivers/max2175.rst
10025 F:      drivers/media/i2c/max2175*
10026 F:      include/uapi/linux/max2175.h
10027
10028 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10029 L:      linux-hwmon@vger.kernel.org
10030 S:      Orphan
10031 F:      Documentation/hwmon/max6650.rst
10032 F:      drivers/hwmon/max6650.c
10033
10034 MAX6697 HARDWARE MONITOR DRIVER
10035 M:      Guenter Roeck <linux@roeck-us.net>
10036 L:      linux-hwmon@vger.kernel.org
10037 S:      Maintained
10038 F:      Documentation/hwmon/max6697.rst
10039 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10040 F:      drivers/hwmon/max6697.c
10041 F:      include/linux/platform_data/max6697.h
10042
10043 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10044 M:      Peter Rosin <peda@axentia.se>
10045 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10046 S:      Maintained
10047 F:      Documentation/devicetree/bindings/sound/max9860.txt
10048 F:      sound/soc/codecs/max9860.*
10049
10050 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10051 M:      Andreas Klinger <ak@it-klinger.de>
10052 L:      linux-iio@vger.kernel.org
10053 S:      Maintained
10054 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10055 F:      drivers/iio/proximity/mb1232.c
10056
10057 MAXIM MAX77650 PMIC MFD DRIVER
10058 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10059 L:      linux-kernel@vger.kernel.org
10060 S:      Maintained
10061 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10062 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10063 F:      include/linux/mfd/max77650.h
10064 F:      drivers/mfd/max77650.c
10065 F:      drivers/regulator/max77650-regulator.c
10066 F:      drivers/power/supply/max77650-charger.c
10067 F:      drivers/input/misc/max77650-onkey.c
10068 F:      drivers/leds/leds-max77650.c
10069 F:      drivers/gpio/gpio-max77650.c
10070
10071 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10072 M:      Javier Martinez Canillas <javier@dowhile0.org>
10073 L:      linux-kernel@vger.kernel.org
10074 S:      Supported
10075 F:      drivers/regulator/max77802-regulator.c
10076 F:      Documentation/devicetree/bindings/*/*max77802.txt
10077 F:      include/dt-bindings/*/*max77802.h
10078
10079 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10080 M:      Krzysztof Kozlowski <krzk@kernel.org>
10081 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10082 L:      linux-pm@vger.kernel.org
10083 S:      Supported
10084 F:      drivers/power/supply/max14577_charger.c
10085 F:      drivers/power/supply/max77693_charger.c
10086
10087 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10088 M:      Chanwoo Choi <cw00.choi@samsung.com>
10089 M:      Krzysztof Kozlowski <krzk@kernel.org>
10090 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10091 L:      linux-kernel@vger.kernel.org
10092 S:      Supported
10093 F:      drivers/*/max14577*.c
10094 F:      drivers/*/max77686*.c
10095 F:      drivers/*/max77693*.c
10096 F:      drivers/extcon/extcon-max14577.c
10097 F:      drivers/extcon/extcon-max77693.c
10098 F:      drivers/rtc/rtc-max77686.c
10099 F:      drivers/clk/clk-max77686.c
10100 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10101 F:      Documentation/devicetree/bindings/*/max77686.txt
10102 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10103 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10104 F:      include/linux/mfd/max14577*.h
10105 F:      include/linux/mfd/max77686*.h
10106 F:      include/linux/mfd/max77693*.h
10107
10108 MAXIRADIO FM RADIO RECEIVER DRIVER
10109 M:      Hans Verkuil <hverkuil@xs4all.nl>
10110 L:      linux-media@vger.kernel.org
10111 T:      git git://linuxtv.org/media_tree.git
10112 W:      https://linuxtv.org
10113 S:      Maintained
10114 F:      drivers/media/radio/radio-maxiradio*
10115
10116 MCAN MMIO DEVICE DRIVER
10117 M:      Dan Murphy <dmurphy@ti.com>
10118 M:      Sriram Dash <sriram.dash@samsung.com>
10119 L:      linux-can@vger.kernel.org
10120 S:      Maintained
10121 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10122 F:      drivers/net/can/m_can/m_can.c
10123 F:      drivers/net/can/m_can/m_can.h
10124 F:      drivers/net/can/m_can/m_can_platform.c
10125
10126 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10127 M:      Peter Rosin <peda@axentia.se>
10128 L:      linux-iio@vger.kernel.org
10129 S:      Maintained
10130 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10131 F:      drivers/iio/potentiometer/mcp4018.c
10132 F:      drivers/iio/potentiometer/mcp4531.c
10133
10134 MCR20A IEEE-802.15.4 RADIO DRIVER
10135 M:      Xue Liu <liuxuenetmail@gmail.com>
10136 L:      linux-wpan@vger.kernel.org
10137 W:      https://github.com/xueliu/mcr20a-linux
10138 S:      Maintained
10139 F:      drivers/net/ieee802154/mcr20a.c
10140 F:      drivers/net/ieee802154/mcr20a.h
10141 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10142
10143 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10144 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10145 L:      linux-iio@vger.kernel.org
10146 S:      Maintained
10147 F:      drivers/iio/dac/cio-dac.c
10148
10149 MEDIA CONTROLLER FRAMEWORK
10150 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10151 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10152 L:      linux-media@vger.kernel.org
10153 W:      https://www.linuxtv.org
10154 T:      git git://linuxtv.org/media_tree.git
10155 S:      Supported
10156 F:      drivers/media/mc/
10157 F:      include/media/media-*.h
10158 F:      include/uapi/linux/media.h
10159
10160 MEDIA DRIVERS FOR ASCOT2E
10161 M:      Sergey Kozlov <serjk@netup.ru>
10162 M:      Abylay Ospan <aospan@netup.ru>
10163 L:      linux-media@vger.kernel.org
10164 W:      https://linuxtv.org
10165 W:      http://netup.tv/
10166 T:      git git://linuxtv.org/media_tree.git
10167 S:      Supported
10168 F:      drivers/media/dvb-frontends/ascot2e*
10169
10170 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10171 M:      Jasmin Jessich <jasmin@anw.at>
10172 L:      linux-media@vger.kernel.org
10173 W:      https://linuxtv.org
10174 T:      git git://linuxtv.org/media_tree.git
10175 S:      Maintained
10176 F:      drivers/media/dvb-frontends/cxd2099*
10177
10178 MEDIA DRIVERS FOR CXD2841ER
10179 M:      Sergey Kozlov <serjk@netup.ru>
10180 M:      Abylay Ospan <aospan@netup.ru>
10181 L:      linux-media@vger.kernel.org
10182 W:      https://linuxtv.org
10183 W:      http://netup.tv/
10184 T:      git git://linuxtv.org/media_tree.git
10185 S:      Supported
10186 F:      drivers/media/dvb-frontends/cxd2841er*
10187
10188 MEDIA DRIVERS FOR CXD2880
10189 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10190 L:      linux-media@vger.kernel.org
10191 W:      http://linuxtv.org/
10192 T:      git git://linuxtv.org/media_tree.git
10193 S:      Supported
10194 F:      drivers/media/dvb-frontends/cxd2880/*
10195 F:      drivers/media/spi/cxd2880*
10196
10197 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10198 L:      linux-media@vger.kernel.org
10199 W:      https://linuxtv.org
10200 T:      git git://linuxtv.org/media_tree.git
10201 S:      Orphan
10202 F:      drivers/media/pci/ddbridge/*
10203
10204 MEDIA DRIVERS FOR FREESCALE IMX
10205 M:      Steve Longerbeam <slongerbeam@gmail.com>
10206 M:      Philipp Zabel <p.zabel@pengutronix.de>
10207 L:      linux-media@vger.kernel.org
10208 T:      git git://linuxtv.org/media_tree.git
10209 S:      Maintained
10210 F:      Documentation/devicetree/bindings/media/imx.txt
10211 F:      Documentation/media/v4l-drivers/imx.rst
10212 F:      drivers/staging/media/imx/
10213 F:      include/linux/imx-media.h
10214 F:      include/media/imx.h
10215
10216 MEDIA DRIVER FOR FREESCALE IMX PXP
10217 M:      Philipp Zabel <p.zabel@pengutronix.de>
10218 L:      linux-media@vger.kernel.org
10219 T:      git git://linuxtv.org/media_tree.git
10220 S:      Maintained
10221 F:      drivers/media/platform/imx-pxp.[ch]
10222
10223 MEDIA DRIVERS FOR FREESCALE IMX7
10224 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10225 L:      linux-media@vger.kernel.org
10226 T:      git git://linuxtv.org/media_tree.git
10227 S:      Maintained
10228 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10229 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10230 F:      Documentation/media/v4l-drivers/imx7.rst
10231 F:      drivers/staging/media/imx/imx7-media-csi.c
10232 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10233
10234 MEDIA DRIVERS FOR HELENE
10235 M:      Abylay Ospan <aospan@netup.ru>
10236 L:      linux-media@vger.kernel.org
10237 W:      https://linuxtv.org
10238 W:      http://netup.tv/
10239 T:      git git://linuxtv.org/media_tree.git
10240 S:      Supported
10241 F:      drivers/media/dvb-frontends/helene*
10242
10243 MEDIA DRIVERS FOR HORUS3A
10244 M:      Sergey Kozlov <serjk@netup.ru>
10245 M:      Abylay Ospan <aospan@netup.ru>
10246 L:      linux-media@vger.kernel.org
10247 W:      https://linuxtv.org
10248 W:      http://netup.tv/
10249 T:      git git://linuxtv.org/media_tree.git
10250 S:      Supported
10251 F:      drivers/media/dvb-frontends/horus3a*
10252
10253 MEDIA DRIVERS FOR LNBH25
10254 M:      Sergey Kozlov <serjk@netup.ru>
10255 M:      Abylay Ospan <aospan@netup.ru>
10256 L:      linux-media@vger.kernel.org
10257 W:      https://linuxtv.org
10258 W:      http://netup.tv/
10259 T:      git git://linuxtv.org/media_tree.git
10260 S:      Supported
10261 F:      drivers/media/dvb-frontends/lnbh25*
10262
10263 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10264 L:      linux-media@vger.kernel.org
10265 W:      https://linuxtv.org
10266 T:      git git://linuxtv.org/media_tree.git
10267 S:      Orphan
10268 F:      drivers/media/dvb-frontends/mxl5xx*
10269
10270 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10271 M:      Sergey Kozlov <serjk@netup.ru>
10272 M:      Abylay Ospan <aospan@netup.ru>
10273 L:      linux-media@vger.kernel.org
10274 W:      https://linuxtv.org
10275 W:      http://netup.tv/
10276 T:      git git://linuxtv.org/media_tree.git
10277 S:      Supported
10278 F:      drivers/media/pci/netup_unidvb/*
10279
10280 MEDIA DRIVERS FOR RENESAS - CEU
10281 M:      Jacopo Mondi <jacopo@jmondi.org>
10282 L:      linux-media@vger.kernel.org
10283 L:      linux-renesas-soc@vger.kernel.org
10284 T:      git git://linuxtv.org/media_tree.git
10285 S:      Supported
10286 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10287 F:      drivers/media/platform/renesas-ceu.c
10288 F:      include/media/drv-intf/renesas-ceu.h
10289
10290 MEDIA DRIVERS FOR RENESAS - DRIF
10291 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10292 L:      linux-media@vger.kernel.org
10293 L:      linux-renesas-soc@vger.kernel.org
10294 T:      git git://linuxtv.org/media_tree.git
10295 S:      Supported
10296 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10297 F:      drivers/media/platform/rcar_drif.c
10298
10299 MEDIA DRIVERS FOR RENESAS - FCP
10300 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10301 L:      linux-media@vger.kernel.org
10302 L:      linux-renesas-soc@vger.kernel.org
10303 T:      git git://linuxtv.org/media_tree.git
10304 S:      Supported
10305 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10306 F:      drivers/media/platform/rcar-fcp.c
10307 F:      include/media/rcar-fcp.h
10308
10309 MEDIA DRIVERS FOR RENESAS - FDP1
10310 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10311 L:      linux-media@vger.kernel.org
10312 L:      linux-renesas-soc@vger.kernel.org
10313 T:      git git://linuxtv.org/media_tree.git
10314 S:      Supported
10315 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10316 F:      drivers/media/platform/rcar_fdp1.c
10317
10318 MEDIA DRIVERS FOR RENESAS - VIN
10319 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10320 L:      linux-media@vger.kernel.org
10321 L:      linux-renesas-soc@vger.kernel.org
10322 T:      git git://linuxtv.org/media_tree.git
10323 S:      Supported
10324 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10325 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10326 F:      drivers/media/platform/rcar-vin/
10327
10328 MEDIA DRIVERS FOR RENESAS - VSP1
10329 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10330 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10331 L:      linux-media@vger.kernel.org
10332 L:      linux-renesas-soc@vger.kernel.org
10333 T:      git git://linuxtv.org/media_tree.git
10334 S:      Supported
10335 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10336 F:      drivers/media/platform/vsp1/
10337
10338 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10339 L:      linux-media@vger.kernel.org
10340 W:      https://linuxtv.org
10341 T:      git git://linuxtv.org/media_tree.git
10342 S:      Orphan
10343 F:      drivers/media/dvb-frontends/stv0910*
10344
10345 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10346 L:      linux-media@vger.kernel.org
10347 W:      https://linuxtv.org
10348 T:      git git://linuxtv.org/media_tree.git
10349 S:      Orphan
10350 F:      drivers/media/dvb-frontends/stv6111*
10351
10352 MEDIA DRIVERS FOR STM32 - DCMI
10353 M:      Hugues Fruchet <hugues.fruchet@st.com>
10354 L:      linux-media@vger.kernel.org
10355 T:      git git://linuxtv.org/media_tree.git
10356 S:      Supported
10357 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10358 F:      drivers/media/platform/stm32/stm32-dcmi.c
10359
10360 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10361 M:      Dmitry Osipenko <digetx@gmail.com>
10362 L:      linux-media@vger.kernel.org
10363 L:      linux-tegra@vger.kernel.org
10364 T:      git git://linuxtv.org/media_tree.git
10365 S:      Maintained
10366 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10367 F:      drivers/staging/media/tegra-vde/
10368
10369 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10370 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10371 L:      linux-media@vger.kernel.org
10372 W:      https://linuxtv.org
10373 Q:      http://patchwork.kernel.org/project/linux-media/list/
10374 T:      git git://linuxtv.org/media_tree.git
10375 S:      Maintained
10376 F:      Documentation/devicetree/bindings/media/
10377 F:      Documentation/media/
10378 F:      drivers/media/
10379 F:      drivers/staging/media/
10380 F:      include/linux/platform_data/media/
10381 F:      include/media/
10382 F:      include/uapi/linux/dvb/
10383 F:      include/uapi/linux/videodev2.h
10384 F:      include/uapi/linux/media.h
10385 F:      include/uapi/linux/v4l2-*
10386 F:      include/uapi/linux/meye.h
10387 F:      include/uapi/linux/ivtv*
10388 F:      include/uapi/linux/uvcvideo.h
10389
10390 MEDIATEK BLUETOOTH DRIVER
10391 M:      Sean Wang <sean.wang@mediatek.com>
10392 L:      linux-bluetooth@vger.kernel.org
10393 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10394 S:      Maintained
10395 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10396 F:      drivers/bluetooth/btmtkuart.c
10397
10398 MEDIATEK CIR DRIVER
10399 M:      Sean Wang <sean.wang@mediatek.com>
10400 S:      Maintained
10401 F:      drivers/media/rc/mtk-cir.c
10402
10403 MEDIATEK DMA DRIVER
10404 M:      Sean Wang <sean.wang@mediatek.com>
10405 L:      dmaengine@vger.kernel.org
10406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10407 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10408 S:      Maintained
10409 F:      Documentation/devicetree/bindings/dma/mtk-*
10410 F:      drivers/dma/mediatek/
10411
10412 MEDIATEK PMIC LED DRIVER
10413 M:      Sean Wang <sean.wang@mediatek.com>
10414 S:      Maintained
10415 F:      drivers/leds/leds-mt6323.c
10416 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10417
10418 MEDIATEK ETHERNET DRIVER
10419 M:      Felix Fietkau <nbd@openwrt.org>
10420 M:      John Crispin <john@phrozen.org>
10421 M:      Sean Wang <sean.wang@mediatek.com>
10422 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10423 L:      netdev@vger.kernel.org
10424 S:      Maintained
10425 F:      drivers/net/ethernet/mediatek/
10426
10427 MEDIATEK SWITCH DRIVER
10428 M:      Sean Wang <sean.wang@mediatek.com>
10429 L:      netdev@vger.kernel.org
10430 S:      Maintained
10431 F:      drivers/net/dsa/mt7530.*
10432 F:      net/dsa/tag_mtk.c
10433
10434 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10435 M:      Sean Wang <sean.wang@mediatek.com>
10436 L:      linux-pm@vger.kernel.org
10437 S:      Maintained
10438 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10439 F:      drivers/power/reset/mt6323-poweroff.c
10440
10441 MEDIATEK JPEG DRIVER
10442 M:      Rick Chang <rick.chang@mediatek.com>
10443 M:      Bin Liu <bin.liu@mediatek.com>
10444 S:      Supported
10445 F:      drivers/media/platform/mtk-jpeg/
10446 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10447
10448 MEDIATEK MDP DRIVER
10449 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10450 M:      Houlong Wei <houlong.wei@mediatek.com>
10451 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10452 S:      Supported
10453 F:      drivers/media/platform/mtk-mdp/
10454 F:      drivers/media/platform/mtk-vpu/
10455 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10456
10457 MEDIATEK MEDIA DRIVER
10458 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10459 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10460 S:      Supported
10461 F:      drivers/media/platform/mtk-vcodec/
10462 F:      drivers/media/platform/mtk-vpu/
10463 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10464 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10465
10466 MEDIATEK MMC/SD/SDIO DRIVER
10467 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10468 S:      Maintained
10469 F:      drivers/mmc/host/mtk-sd.c
10470 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10471
10472 MEDIATEK MT76 WIRELESS LAN DRIVER
10473 M:      Felix Fietkau <nbd@nbd.name>
10474 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10475 R:      Ryder Lee <ryder.lee@mediatek.com>
10476 R:      Roy Luo <royluo@google.com>
10477 L:      linux-wireless@vger.kernel.org
10478 S:      Maintained
10479 F:      drivers/net/wireless/mediatek/mt76/
10480
10481 MEDIATEK MT7601U WIRELESS LAN DRIVER
10482 M:      Jakub Kicinski <kubakici@wp.pl>
10483 L:      linux-wireless@vger.kernel.org
10484 S:      Maintained
10485 F:      drivers/net/wireless/mediatek/mt7601u/
10486
10487 MEDIATEK MT7621/28/88 I2C DRIVER
10488 M:      Stefan Roese <sr@denx.de>
10489 L:      linux-i2c@vger.kernel.org
10490 S:      Maintained
10491 F:      drivers/i2c/busses/i2c-mt7621.c
10492 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10493
10494 MEDIATEK NAND CONTROLLER DRIVER
10495 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10496 L:      linux-mtd@lists.infradead.org
10497 S:      Maintained
10498 F:      drivers/mtd/nand/raw/mtk_*
10499 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10500
10501 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10502 M:      Sean Wang <sean.wang@mediatek.com>
10503 S:      Maintained
10504 F:      drivers/char/hw_random/mtk-rng.c
10505
10506 MEDIATEK USB3 DRD IP DRIVER
10507 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10508 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10510 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10511 S:      Maintained
10512 F:      drivers/usb/mtu3/
10513
10514 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10515 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10516 M:      Martin Donnelly <martin.donnelly@ge.com>
10517 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10518 S:      Maintained
10519 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10520 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10521
10522 MEGARAID SCSI/SAS DRIVERS
10523 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10524 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10525 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10526 L:      megaraidlinux.pdl@broadcom.com
10527 L:      linux-scsi@vger.kernel.org
10528 W:      http://www.avagotech.com/support/
10529 S:      Maintained
10530 F:      Documentation/scsi/megaraid.txt
10531 F:      drivers/scsi/megaraid.*
10532 F:      drivers/scsi/megaraid/
10533
10534 MELEXIS MLX90614 DRIVER
10535 M:      Crt Mori <cmo@melexis.com>
10536 L:      linux-iio@vger.kernel.org
10537 W:      http://www.melexis.com
10538 S:      Supported
10539 F:      drivers/iio/temperature/mlx90614.c
10540
10541 MELEXIS MLX90632 DRIVER
10542 M:      Crt Mori <cmo@melexis.com>
10543 L:      linux-iio@vger.kernel.org
10544 W:      http://www.melexis.com
10545 S:      Supported
10546 F:      drivers/iio/temperature/mlx90632.c
10547
10548 MELFAS MIP4 TOUCHSCREEN DRIVER
10549 M:      Sangwon Jee <jeesw@melfas.com>
10550 W:      http://www.melfas.com
10551 S:      Supported
10552 F:      drivers/input/touchscreen/melfas_mip4.c
10553 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10554
10555 MELLANOX ETHERNET DRIVER (mlx4_en)
10556 M:      Tariq Toukan <tariqt@mellanox.com>
10557 L:      netdev@vger.kernel.org
10558 S:      Supported
10559 W:      http://www.mellanox.com
10560 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10561 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10562
10563 MELLANOX ETHERNET DRIVER (mlx5e)
10564 M:      Saeed Mahameed <saeedm@mellanox.com>
10565 L:      netdev@vger.kernel.org
10566 S:      Supported
10567 W:      http://www.mellanox.com
10568 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10569 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10570
10571 MELLANOX ETHERNET INNOVA DRIVERS
10572 R:      Boris Pismenny <borisp@mellanox.com>
10573 L:      netdev@vger.kernel.org
10574 S:      Supported
10575 W:      http://www.mellanox.com
10576 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10577 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10578 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10579 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10580 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10581
10582 MELLANOX ETHERNET SWITCH DRIVERS
10583 M:      Jiri Pirko <jiri@mellanox.com>
10584 M:      Ido Schimmel <idosch@mellanox.com>
10585 L:      netdev@vger.kernel.org
10586 S:      Supported
10587 W:      http://www.mellanox.com
10588 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10589 F:      drivers/net/ethernet/mellanox/mlxsw/
10590 F:      tools/testing/selftests/drivers/net/mlxsw/
10591
10592 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10593 M:      mlxsw@mellanox.com
10594 L:      netdev@vger.kernel.org
10595 S:      Supported
10596 W:      http://www.mellanox.com
10597 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10598 F:      drivers/net/ethernet/mellanox/mlxfw/
10599
10600 MELLANOX HARDWARE PLATFORM SUPPORT
10601 M:      Andy Shevchenko <andy@infradead.org>
10602 M:      Darren Hart <dvhart@infradead.org>
10603 M:      Vadim Pasternak <vadimp@mellanox.com>
10604 L:      platform-driver-x86@vger.kernel.org
10605 S:      Supported
10606 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10607 F:      drivers/platform/mellanox/
10608 F:      include/linux/platform_data/mlxreg.h
10609
10610 MELLANOX MLX4 core VPI driver
10611 M:      Tariq Toukan <tariqt@mellanox.com>
10612 L:      netdev@vger.kernel.org
10613 L:      linux-rdma@vger.kernel.org
10614 W:      http://www.mellanox.com
10615 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10616 S:      Supported
10617 F:      drivers/net/ethernet/mellanox/mlx4/
10618 F:      include/linux/mlx4/
10619
10620 MELLANOX MLX4 IB driver
10621 M:      Yishai Hadas <yishaih@mellanox.com>
10622 L:      linux-rdma@vger.kernel.org
10623 W:      http://www.mellanox.com
10624 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10625 S:      Supported
10626 F:      drivers/infiniband/hw/mlx4/
10627 F:      include/linux/mlx4/
10628 F:      include/uapi/rdma/mlx4-abi.h
10629
10630 MELLANOX MLX5 core VPI driver
10631 M:      Saeed Mahameed <saeedm@mellanox.com>
10632 M:      Leon Romanovsky <leonro@mellanox.com>
10633 L:      netdev@vger.kernel.org
10634 L:      linux-rdma@vger.kernel.org
10635 W:      http://www.mellanox.com
10636 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10637 S:      Supported
10638 F:      drivers/net/ethernet/mellanox/mlx5/core/
10639 F:      include/linux/mlx5/
10640 F:      Documentation/networking/device_drivers/mellanox/
10641
10642 MELLANOX MLX5 IB driver
10643 M:      Leon Romanovsky <leonro@mellanox.com>
10644 L:      linux-rdma@vger.kernel.org
10645 W:      http://www.mellanox.com
10646 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10647 S:      Supported
10648 F:      drivers/infiniband/hw/mlx5/
10649 F:      include/linux/mlx5/
10650 F:      include/uapi/rdma/mlx5-abi.h
10651
10652 MELLANOX MLXCPLD I2C AND MUX DRIVER
10653 M:      Vadim Pasternak <vadimp@mellanox.com>
10654 M:      Michael Shych <michaelsh@mellanox.com>
10655 L:      linux-i2c@vger.kernel.org
10656 S:      Supported
10657 F:      drivers/i2c/busses/i2c-mlxcpld.c
10658 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10659 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10660
10661 MELLANOX MLXCPLD LED DRIVER
10662 M:      Vadim Pasternak <vadimp@mellanox.com>
10663 L:      linux-leds@vger.kernel.org
10664 S:      Supported
10665 F:      drivers/leds/leds-mlxcpld.c
10666 F:      drivers/leds/leds-mlxreg.c
10667 F:      Documentation/leds/leds-mlxcpld.rst
10668
10669 MELLANOX PLATFORM DRIVER
10670 M:      Vadim Pasternak <vadimp@mellanox.com>
10671 L:      platform-driver-x86@vger.kernel.org
10672 S:      Supported
10673 F:      drivers/platform/x86/mlx-platform.c
10674
10675 MEMBARRIER SUPPORT
10676 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10677 M:      "Paul E. McKenney" <paulmck@kernel.org>
10678 L:      linux-kernel@vger.kernel.org
10679 S:      Supported
10680 F:      kernel/sched/membarrier.c
10681 F:      include/uapi/linux/membarrier.h
10682 F:      arch/powerpc/include/asm/membarrier.h
10683
10684 MEMBLOCK
10685 M:      Mike Rapoport <rppt@linux.ibm.com>
10686 L:      linux-mm@kvack.org
10687 S:      Maintained
10688 F:      include/linux/memblock.h
10689 F:      mm/memblock.c
10690 F:      Documentation/core-api/boot-time-mm.rst
10691
10692 MEMORY MANAGEMENT
10693 M:      Andrew Morton <akpm@linux-foundation.org>
10694 L:      linux-mm@kvack.org
10695 W:      http://www.linux-mm.org
10696 T:      quilt https://ozlabs.org/~akpm/mmotm/
10697 T:      quilt https://ozlabs.org/~akpm/mmots/
10698 T:      git git://github.com/hnaz/linux-mm.git
10699 S:      Maintained
10700 F:      include/linux/mm.h
10701 F:      include/linux/gfp.h
10702 F:      include/linux/mmzone.h
10703 F:      include/linux/memory_hotplug.h
10704 F:      include/linux/vmalloc.h
10705 F:      mm/
10706
10707 MEMORY TECHNOLOGY DEVICES (MTD)
10708 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10709 M:      Richard Weinberger <richard@nod.at>
10710 M:      Vignesh Raghavendra <vigneshr@ti.com>
10711 L:      linux-mtd@lists.infradead.org
10712 W:      http://www.linux-mtd.infradead.org/
10713 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10714 C:      irc://irc.oftc.net/mtd
10715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10717 S:      Maintained
10718 F:      Documentation/devicetree/bindings/mtd/
10719 F:      drivers/mtd/
10720 F:      include/linux/mtd/
10721 F:      include/uapi/mtd/
10722
10723 MEN A21 WATCHDOG DRIVER
10724 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10725 L:      linux-watchdog@vger.kernel.org
10726 S:      Maintained
10727 F:      drivers/watchdog/mena21_wdt.c
10728
10729 MEN CHAMELEON BUS (mcb)
10730 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10731 S:      Maintained
10732 F:      drivers/mcb/
10733 F:      include/linux/mcb.h
10734 F:      Documentation/driver-api/men-chameleon-bus.rst
10735
10736 MEN F21BMC (Board Management Controller)
10737 M:      Andreas Werner <andreas.werner@men.de>
10738 S:      Supported
10739 F:      drivers/mfd/menf21bmc.c
10740 F:      drivers/watchdog/menf21bmc_wdt.c
10741 F:      drivers/leds/leds-menf21bmc.c
10742 F:      drivers/hwmon/menf21bmc_hwmon.c
10743 F:      Documentation/hwmon/menf21bmc.rst
10744
10745 MEN Z069 WATCHDOG DRIVER
10746 M:      Johannes Thumshirn <jth@kernel.org>
10747 L:      linux-watchdog@vger.kernel.org
10748 S:      Maintained
10749 F:      drivers/watchdog/menz69_wdt.c
10750
10751 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10752 M:      Neil Armstrong <narmstrong@baylibre.com>
10753 L:      linux-media@vger.kernel.org
10754 L:      linux-amlogic@lists.infradead.org
10755 W:      http://linux-meson.com/
10756 S:      Supported
10757 F:      drivers/media/platform/meson/ao-cec.c
10758 F:      drivers/media/platform/meson/ao-cec-g12a.c
10759 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10760 T:      git git://linuxtv.org/media_tree.git
10761
10762 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10763 M:      Liang Yang <liang.yang@amlogic.com>
10764 L:      linux-mtd@lists.infradead.org
10765 S:      Maintained
10766 F:      drivers/mtd/nand/raw/meson_*
10767 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10768
10769 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10770 M:      Maxime Jourdan <mjourdan@baylibre.com>
10771 L:      linux-media@vger.kernel.org
10772 L:      linux-amlogic@lists.infradead.org
10773 S:      Supported
10774 F:      drivers/staging/media/meson/vdec/
10775 T:      git git://linuxtv.org/media_tree.git
10776
10777 METHODE UDPU SUPPORT
10778 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10779 S:      Maintained
10780 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10781
10782 MICROBLAZE ARCHITECTURE
10783 M:      Michal Simek <monstr@monstr.eu>
10784 W:      http://www.monstr.eu/fdt/
10785 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10786 S:      Supported
10787 F:      arch/microblaze/
10788
10789 MICROCHIP AT91 SERIAL DRIVER
10790 M:      Richard Genoud <richard.genoud@gmail.com>
10791 S:      Maintained
10792 F:      drivers/tty/serial/atmel_serial.c
10793 F:      drivers/tty/serial/atmel_serial.h
10794 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10795
10796 MICROCHIP AUDIO ASOC DRIVERS
10797 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10798 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10799 S:      Supported
10800 F:      sound/soc/atmel
10801
10802 MICROCHIP DMA DRIVER
10803 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10805 L:      dmaengine@vger.kernel.org
10806 S:      Supported
10807 F:      drivers/dma/at_hdmac.c
10808 F:      drivers/dma/at_hdmac_regs.h
10809 F:      include/linux/platform_data/dma-atmel.h
10810 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10811 F:      include/dt-bindings/dma/at91.h
10812
10813 MICROCHIP ECC DRIVER
10814 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10815 L:      linux-crypto@vger.kernel.org
10816 S:      Maintained
10817 F:      drivers/crypto/atmel-ecc.*
10818
10819 MICROCHIP I2C DRIVER
10820 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10821 L:      linux-i2c@vger.kernel.org
10822 S:      Supported
10823 F:      drivers/i2c/busses/i2c-at91.h
10824 F:      drivers/i2c/busses/i2c-at91-*.c
10825
10826 MICROCHIP ISC DRIVER
10827 M:      Eugen Hristev <eugen.hristev@microchip.com>
10828 L:      linux-media@vger.kernel.org
10829 S:      Supported
10830 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10831 F:      drivers/media/platform/atmel/atmel-isc.h
10832 F:      drivers/media/platform/atmel/atmel-isc-base.c
10833 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10834 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10835
10836 MICROCHIP ISI DRIVER
10837 M:      Eugen Hristev <eugen.hristev@microchip.com>
10838 L:      linux-media@vger.kernel.org
10839 S:      Supported
10840 F:      drivers/media/platform/atmel/atmel-isi.c
10841 F:      drivers/media/platform/atmel/atmel-isi.h
10842
10843 MICROCHIP AT91 USART MFD DRIVER
10844 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10845 L:      linux-kernel@vger.kernel.org
10846 S:      Supported
10847 F:      drivers/mfd/at91-usart.c
10848 F:      include/dt-bindings/mfd/at91-usart.h
10849 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10850
10851 MICROCHIP AT91 USART SPI DRIVER
10852 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10853 L:      linux-spi@vger.kernel.org
10854 S:      Supported
10855 F:      drivers/spi/spi-at91-usart.c
10856 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10857
10858 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10859 M:      Woojung Huh <woojung.huh@microchip.com>
10860 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10861 L:      netdev@vger.kernel.org
10862 S:      Maintained
10863 F:      net/dsa/tag_ksz.c
10864 F:      drivers/net/dsa/microchip/*
10865 F:      include/linux/platform_data/microchip-ksz.h
10866 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10867
10868 MICROCHIP LAN743X ETHERNET DRIVER
10869 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10870 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10871 L:      netdev@vger.kernel.org
10872 S:      Maintained
10873 F:      drivers/net/ethernet/microchip/lan743x_*
10874
10875 MICROCHIP LCDFB DRIVER
10876 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10877 L:      linux-fbdev@vger.kernel.org
10878 S:      Maintained
10879 F:      drivers/video/fbdev/atmel_lcdfb.c
10880 F:      include/video/atmel_lcdc.h
10881
10882 MICROCHIP MMC/SD/SDIO MCI DRIVER
10883 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10884 S:      Maintained
10885 F:      drivers/mmc/host/atmel-mci.c
10886
10887 MICROCHIP MCP16502 PMIC DRIVER
10888 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10890 S:      Maintained
10891 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10892 F:      drivers/regulator/mcp16502.c
10893
10894 MICROCHIP MCP3911 ADC DRIVER
10895 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10896 M:      Kent Gustavsson <kent@minoris.se>
10897 L:      linux-iio@vger.kernel.org
10898 S:      Supported
10899 F:      drivers/iio/adc/mcp3911.c
10900 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10901
10902 MICROCHIP NAND DRIVER
10903 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10904 L:      linux-mtd@lists.infradead.org
10905 S:      Supported
10906 F:      drivers/mtd/nand/raw/atmel/*
10907 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10908
10909 MICROCHIP PWM DRIVER
10910 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10912 L:      linux-pwm@vger.kernel.org
10913 S:      Supported
10914 F:      drivers/pwm/pwm-atmel.c
10915 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10916
10917 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10918 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10919 M:      Eugen Hristev <eugen.hristev@microchip.com>
10920 L:      linux-iio@vger.kernel.org
10921 S:      Supported
10922 F:      drivers/iio/adc/at91-sama5d2_adc.c
10923 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10924 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10925
10926 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10927 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10928 S:      Supported
10929 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10930
10931 MICROCHIP SPI DRIVER
10932 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10933 S:      Supported
10934 F:      drivers/spi/spi-atmel.*
10935
10936 MICROCHIP SSC DRIVER
10937 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10939 S:      Supported
10940 F:      drivers/misc/atmel-ssc.c
10941 F:      include/linux/atmel-ssc.h
10942
10943 MICROCHIP USBA UDC DRIVER
10944 M:      Cristian Birsan <cristian.birsan@microchip.com>
10945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10946 S:      Supported
10947 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10948
10949 MICROCHIP USB251XB DRIVER
10950 M:      Richard Leitner <richard.leitner@skidata.com>
10951 L:      linux-usb@vger.kernel.org
10952 S:      Maintained
10953 F:      drivers/usb/misc/usb251xb.c
10954 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10955
10956 MICROCHIP XDMA DRIVER
10957 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10958 L:      linux-arm-kernel@lists.infradead.org
10959 L:      dmaengine@vger.kernel.org
10960 S:      Supported
10961 F:      drivers/dma/at_xdmac.c
10962
10963 MICROSEMI MIPS SOCS
10964 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10965 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10966 L:      linux-mips@vger.kernel.org
10967 S:      Supported
10968 F:      arch/mips/generic/board-ocelot.c
10969 F:      arch/mips/configs/generic/board-ocelot.config
10970 F:      arch/mips/boot/dts/mscc/
10971 F:      Documentation/devicetree/bindings/mips/mscc.txt
10972
10973 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10974 M:      Don Brace <don.brace@microsemi.com>
10975 L:      esc.storagedev@microsemi.com
10976 L:      linux-scsi@vger.kernel.org
10977 S:      Supported
10978 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10979 F:      drivers/scsi/smartpqi/Kconfig
10980 F:      drivers/scsi/smartpqi/Makefile
10981 F:      include/linux/cciss*.h
10982 F:      include/uapi/linux/cciss*.h
10983 F:      Documentation/scsi/smartpqi.txt
10984
10985 MICROSEMI ETHERNET SWITCH DRIVER
10986 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10987 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10988 L:      netdev@vger.kernel.org
10989 S:      Supported
10990 F:      drivers/net/ethernet/mscc/
10991 F:      include/soc/mscc/ocelot*
10992
10993 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10994 M:      Chen Yu <yu.c.chen@intel.com>
10995 L:      platform-driver-x86@vger.kernel.org
10996 S:      Supported
10997 F:      drivers/platform/x86/surfacepro3_button.c
10998
10999 MICROTEK X6 SCANNER
11000 M:      Oliver Neukum <oliver@neukum.org>
11001 S:      Maintained
11002 F:      drivers/usb/image/microtek.*
11003
11004 MIPS
11005 M:      Ralf Baechle <ralf@linux-mips.org>
11006 M:      Paul Burton <paulburton@kernel.org>
11007 M:      James Hogan <jhogan@kernel.org>
11008 L:      linux-mips@vger.kernel.org
11009 W:      http://www.linux-mips.org/
11010 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11012 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11013 S:      Supported
11014 F:      Documentation/devicetree/bindings/mips/
11015 F:      Documentation/mips/
11016 F:      arch/mips/
11017 F:      drivers/platform/mips/
11018
11019 MIPS BOSTON DEVELOPMENT BOARD
11020 M:      Paul Burton <paulburton@kernel.org>
11021 L:      linux-mips@vger.kernel.org
11022 S:      Maintained
11023 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11024 F:      arch/mips/boot/dts/img/boston.dts
11025 F:      arch/mips/configs/generic/board-boston.config
11026 F:      drivers/clk/imgtec/clk-boston.c
11027 F:      include/dt-bindings/clock/boston-clock.h
11028
11029 MIPS GENERIC PLATFORM
11030 M:      Paul Burton <paulburton@kernel.org>
11031 L:      linux-mips@vger.kernel.org
11032 S:      Supported
11033 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11034 F:      arch/mips/generic/
11035 F:      arch/mips/tools/generic-board-config.sh
11036
11037 MIPS/LOONGSON1 ARCHITECTURE
11038 M:      Keguang Zhang <keguang.zhang@gmail.com>
11039 L:      linux-mips@vger.kernel.org
11040 S:      Maintained
11041 F:      arch/mips/loongson32/
11042 F:      arch/mips/include/asm/mach-loongson32/
11043 F:      drivers/*/*loongson1*
11044 F:      drivers/*/*/*loongson1*
11045
11046 MIPS/LOONGSON2EF ARCHITECTURE
11047 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11048 L:      linux-mips@vger.kernel.org
11049 S:      Maintained
11050 F:      arch/mips/loongson2ef/
11051 F:      arch/mips/include/asm/mach-loongson2ef/
11052 F:      drivers/*/*loongson2*
11053 F:      drivers/*/*/*loongson2*
11054
11055 MIPS/LOONGSON64 ARCHITECTURE
11056 M:      Huacai Chen <chenhc@lemote.com>
11057 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11058 L:      linux-mips@vger.kernel.org
11059 S:      Maintained
11060 F:      arch/mips/loongson64/
11061 F:      arch/mips/include/asm/mach-loongson64/
11062 F:      drivers/platform/mips/cpu_hwmon.c
11063 F:      drivers/*/*loongson3*
11064 F:      drivers/*/*/*loongson3*
11065
11066 MIPS RINT INSTRUCTION EMULATION
11067 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11068 L:      linux-mips@vger.kernel.org
11069 S:      Supported
11070 F:      arch/mips/math-emu/sp_rint.c
11071 F:      arch/mips/math-emu/dp_rint.c
11072
11073 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11074 M:      Hans Verkuil <hverkuil@xs4all.nl>
11075 L:      linux-media@vger.kernel.org
11076 T:      git git://linuxtv.org/media_tree.git
11077 W:      https://linuxtv.org
11078 S:      Odd Fixes
11079 F:      drivers/media/radio/radio-miropcm20*
11080
11081 MMP SUPPORT
11082 R:      Lubomir Rintel <lkundrak@v3.sk>
11083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11085 S:      Odd Fixes
11086 F:      arch/arm/boot/dts/mmp*
11087 F:      arch/arm/mach-mmp/
11088 F:      linux/soc/mmp/
11089
11090 MMP USB PHY DRIVERS
11091 R:      Lubomir Rintel <lkundrak@v3.sk>
11092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11093 S:      Maintained
11094 F:      drivers/phy/marvell/phy-mmp3-usb.c
11095 F:      drivers/phy/marvell/phy-pxa-usb.c
11096
11097 MMU GATHER AND TLB INVALIDATION
11098 M:      Will Deacon <will@kernel.org>
11099 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11100 M:      Andrew Morton <akpm@linux-foundation.org>
11101 M:      Nick Piggin <npiggin@gmail.com>
11102 M:      Peter Zijlstra <peterz@infradead.org>
11103 L:      linux-arch@vger.kernel.org
11104 L:      linux-mm@kvack.org
11105 S:      Maintained
11106 F:      arch/*/include/asm/tlb.h
11107 F:      include/asm-generic/tlb.h
11108 F:      mm/mmu_gather.c
11109
11110 MN88472 MEDIA DRIVER
11111 M:      Antti Palosaari <crope@iki.fi>
11112 L:      linux-media@vger.kernel.org
11113 W:      https://linuxtv.org
11114 W:      http://palosaari.fi/linux/
11115 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11116 S:      Maintained
11117 F:      drivers/media/dvb-frontends/mn88472*
11118
11119 MN88473 MEDIA DRIVER
11120 M:      Antti Palosaari <crope@iki.fi>
11121 L:      linux-media@vger.kernel.org
11122 W:      https://linuxtv.org
11123 W:      http://palosaari.fi/linux/
11124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11125 S:      Maintained
11126 F:      drivers/media/dvb-frontends/mn88473*
11127
11128 MODULE SUPPORT
11129 M:      Jessica Yu <jeyu@kernel.org>
11130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11131 S:      Maintained
11132 F:      include/linux/module.h
11133 F:      kernel/module.c
11134
11135 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11136 W:      http://popies.net/meye/
11137 S:      Orphan
11138 F:      Documentation/media/v4l-drivers/meye*
11139 F:      drivers/media/pci/meye/
11140 F:      include/uapi/linux/meye.h
11141
11142 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11143 M:      Jiri Slaby <jirislaby@gmail.com>
11144 S:      Maintained
11145 F:      Documentation/driver-api/serial/moxa-smartio.rst
11146 F:      drivers/tty/mxser.*
11147
11148 MR800 AVERMEDIA USB FM RADIO DRIVER
11149 M:      Alexey Klimov <klimov.linux@gmail.com>
11150 L:      linux-media@vger.kernel.org
11151 T:      git git://linuxtv.org/media_tree.git
11152 S:      Maintained
11153 F:      drivers/media/radio/radio-mr800.c
11154
11155 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11156 M:      Alan Ott <alan@signal11.us>
11157 L:      linux-wpan@vger.kernel.org
11158 S:      Maintained
11159 F:      drivers/net/ieee802154/mrf24j40.c
11160 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11161
11162 MSI LAPTOP SUPPORT
11163 M:      "Lee, Chun-Yi" <jlee@suse.com>
11164 L:      platform-driver-x86@vger.kernel.org
11165 S:      Maintained
11166 F:      drivers/platform/x86/msi-laptop.c
11167
11168 MSI WMI SUPPORT
11169 L:      platform-driver-x86@vger.kernel.org
11170 S:      Orphan
11171 F:      drivers/platform/x86/msi-wmi.c
11172
11173 MSI001 MEDIA DRIVER
11174 M:      Antti Palosaari <crope@iki.fi>
11175 L:      linux-media@vger.kernel.org
11176 W:      https://linuxtv.org
11177 W:      http://palosaari.fi/linux/
11178 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11179 T:      git git://linuxtv.org/anttip/media_tree.git
11180 S:      Maintained
11181 F:      drivers/media/tuners/msi001*
11182
11183 MSI2500 MEDIA DRIVER
11184 M:      Antti Palosaari <crope@iki.fi>
11185 L:      linux-media@vger.kernel.org
11186 W:      https://linuxtv.org
11187 W:      http://palosaari.fi/linux/
11188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11189 T:      git git://linuxtv.org/anttip/media_tree.git
11190 S:      Maintained
11191 F:      drivers/media/usb/msi2500/
11192
11193 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11194 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11195 L:      linux-mtd@lists.infradead.org
11196 S:      Maintained
11197 F:      drivers/mtd/devices/docg3*
11198
11199 MT9M032 APTINA SENSOR DRIVER
11200 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11201 L:      linux-media@vger.kernel.org
11202 T:      git git://linuxtv.org/media_tree.git
11203 S:      Maintained
11204 F:      drivers/media/i2c/mt9m032.c
11205 F:      include/media/i2c/mt9m032.h
11206
11207 MT9P031 APTINA CAMERA SENSOR
11208 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11209 L:      linux-media@vger.kernel.org
11210 T:      git git://linuxtv.org/media_tree.git
11211 S:      Maintained
11212 F:      drivers/media/i2c/mt9p031.c
11213 F:      include/media/i2c/mt9p031.h
11214
11215 MT9T001 APTINA CAMERA SENSOR
11216 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11217 L:      linux-media@vger.kernel.org
11218 T:      git git://linuxtv.org/media_tree.git
11219 S:      Maintained
11220 F:      drivers/media/i2c/mt9t001.c
11221 F:      include/media/i2c/mt9t001.h
11222
11223 MT9T112 APTINA CAMERA SENSOR
11224 M:      Jacopo Mondi <jacopo@jmondi.org>
11225 L:      linux-media@vger.kernel.org
11226 T:      git git://linuxtv.org/media_tree.git
11227 S:      Odd Fixes
11228 F:      drivers/media/i2c/mt9t112.c
11229 F:      include/media/i2c/mt9t112.h
11230
11231 MT9V032 APTINA CAMERA SENSOR
11232 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11233 L:      linux-media@vger.kernel.org
11234 T:      git git://linuxtv.org/media_tree.git
11235 S:      Maintained
11236 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11237 F:      drivers/media/i2c/mt9v032.c
11238 F:      include/media/i2c/mt9v032.h
11239
11240 MT9V111 APTINA CAMERA SENSOR
11241 M:      Jacopo Mondi <jacopo@jmondi.org>
11242 L:      linux-media@vger.kernel.org
11243 T:      git git://linuxtv.org/media_tree.git
11244 S:      Maintained
11245 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11246 F:      drivers/media/i2c/mt9v111.c
11247
11248 MULTIFUNCTION DEVICES (MFD)
11249 M:      Lee Jones <lee.jones@linaro.org>
11250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11251 S:      Supported
11252 F:      Documentation/devicetree/bindings/mfd/
11253 F:      drivers/mfd/
11254 F:      include/linux/mfd/
11255 F:      include/dt-bindings/mfd/
11256
11257 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11258 S:      Orphan
11259 F:      drivers/mmc/host/mmc_spi.c
11260 F:      include/linux/spi/mmc_spi.h
11261
11262 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11263 M:      Ulf Hansson <ulf.hansson@linaro.org>
11264 L:      linux-mmc@vger.kernel.org
11265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11266 S:      Maintained
11267 F:      Documentation/devicetree/bindings/mmc/
11268 F:      drivers/mmc/
11269 F:      include/linux/mmc/
11270 F:      include/uapi/linux/mmc/
11271
11272 MULTIPLEXER SUBSYSTEM
11273 M:      Peter Rosin <peda@axentia.se>
11274 S:      Maintained
11275 F:      Documentation/ABI/testing/sysfs-class-mux*
11276 F:      Documentation/devicetree/bindings/mux/
11277 F:      include/dt-bindings/mux/
11278 F:      include/linux/mux/
11279 F:      drivers/mux/
11280
11281 MULTITECH MULTIPORT CARD (ISICOM)
11282 S:      Orphan
11283 F:      drivers/tty/isicom.c
11284 F:      include/linux/isicom.h
11285
11286 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11287 M:      Bin Liu <b-liu@ti.com>
11288 L:      linux-usb@vger.kernel.org
11289 S:      Maintained
11290 F:      drivers/usb/musb/
11291
11292 MXL301RF MEDIA DRIVER
11293 M:      Akihiro Tsukada <tskd08@gmail.com>
11294 L:      linux-media@vger.kernel.org
11295 S:      Odd Fixes
11296 F:      drivers/media/tuners/mxl301rf*
11297
11298 MXL5007T MEDIA DRIVER
11299 M:      Michael Krufky <mkrufky@linuxtv.org>
11300 L:      linux-media@vger.kernel.org
11301 W:      https://linuxtv.org
11302 W:      http://github.com/mkrufky
11303 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11304 T:      git git://linuxtv.org/mkrufky/tuners.git
11305 S:      Maintained
11306 F:      drivers/media/tuners/mxl5007t.*
11307
11308 MXSFB DRM DRIVER
11309 M:      Marek Vasut <marex@denx.de>
11310 M:      Stefan Agner <stefan@agner.ch>
11311 L:      dri-devel@lists.freedesktop.org
11312 S:      Supported
11313 F:      drivers/gpu/drm/mxsfb/
11314 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11315 T:      git git://anongit.freedesktop.org/drm/drm-misc
11316
11317 MYLEX DAC960 PCI RAID Controller
11318 M:      Hannes Reinecke <hare@kernel.org>
11319 L:      linux-scsi@vger.kernel.org
11320 S:      Supported
11321 F:      drivers/scsi/myrb.*
11322 F:      drivers/scsi/myrs.*
11323
11324 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11325 M:      Chris Lee <christopher.lee@cspi.com>
11326 L:      netdev@vger.kernel.org
11327 W:      https://www.cspi.com/ethernet-products/support/downloads/
11328 S:      Supported
11329 F:      drivers/net/ethernet/myricom/myri10ge/
11330
11331 NAND FLASH SUBSYSTEM
11332 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11333 R:      Richard Weinberger <richard@nod.at>
11334 L:      linux-mtd@lists.infradead.org
11335 W:      http://www.linux-mtd.infradead.org/
11336 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11338 S:      Maintained
11339 F:      drivers/mtd/nand/
11340 F:      include/linux/mtd/*nand*.h
11341
11342 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11343 M:      Daniel Mack <zonque@gmail.com>
11344 S:      Maintained
11345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11346 W:      http://www.native-instruments.com
11347 F:      sound/usb/caiaq/
11348
11349 NATSEMI ETHERNET DRIVER (DP8381x)
11350 S:      Orphan
11351 F:      drivers/net/ethernet/natsemi/natsemi.c
11352
11353 NCR 5380 SCSI DRIVERS
11354 M:      Finn Thain <fthain@telegraphics.com.au>
11355 M:      Michael Schmitz <schmitzmic@gmail.com>
11356 L:      linux-scsi@vger.kernel.org
11357 S:      Maintained
11358 F:      Documentation/scsi/g_NCR5380.txt
11359 F:      drivers/scsi/NCR5380.*
11360 F:      drivers/scsi/arm/cumana_1.c
11361 F:      drivers/scsi/arm/oak.c
11362 F:      drivers/scsi/atari_scsi.*
11363 F:      drivers/scsi/dmx3191d.c
11364 F:      drivers/scsi/g_NCR5380.*
11365 F:      drivers/scsi/mac_scsi.*
11366 F:      drivers/scsi/sun3_scsi.*
11367 F:      drivers/scsi/sun3_scsi_vme.c
11368
11369 NCSI LIBRARY:
11370 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11371 S:      Maintained
11372 F:      net/ncsi/
11373
11374 NCT6775 HARDWARE MONITOR DRIVER
11375 M:      Guenter Roeck <linux@roeck-us.net>
11376 L:      linux-hwmon@vger.kernel.org
11377 S:      Maintained
11378 F:      Documentation/hwmon/nct6775.rst
11379 F:      drivers/hwmon/nct6775.c
11380
11381 NET_FAILOVER MODULE
11382 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11383 L:      netdev@vger.kernel.org
11384 S:      Supported
11385 F:      drivers/net/net_failover.c
11386 F:      include/net/net_failover.h
11387 F:      Documentation/networking/net_failover.rst
11388
11389 NETEM NETWORK EMULATOR
11390 M:      Stephen Hemminger <stephen@networkplumber.org>
11391 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11392 S:      Maintained
11393 F:      net/sched/sch_netem.c
11394
11395 NETERION 10GbE DRIVERS (s2io/vxge)
11396 M:      Jon Mason <jdmason@kudzu.us>
11397 L:      netdev@vger.kernel.org
11398 S:      Supported
11399 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11400 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11401 F:      drivers/net/ethernet/neterion/
11402
11403 NETFILTER
11404 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11405 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11406 M:      Florian Westphal <fw@strlen.de>
11407 L:      netfilter-devel@vger.kernel.org
11408 L:      coreteam@netfilter.org
11409 W:      http://www.netfilter.org/
11410 W:      http://www.iptables.org/
11411 W:      http://www.nftables.org/
11412 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11415 S:      Maintained
11416 F:      include/linux/netfilter*
11417 F:      include/linux/netfilter/
11418 F:      include/net/netfilter/
11419 F:      include/uapi/linux/netfilter*
11420 F:      include/uapi/linux/netfilter/
11421 F:      net/*/netfilter.c
11422 F:      net/*/netfilter/
11423 F:      net/netfilter/
11424 F:      net/bridge/br_netfilter*.c
11425
11426 NETROM NETWORK LAYER
11427 M:      Ralf Baechle <ralf@linux-mips.org>
11428 L:      linux-hams@vger.kernel.org
11429 W:      http://www.linux-ax25.org/
11430 S:      Maintained
11431 F:      include/net/netrom.h
11432 F:      include/uapi/linux/netrom.h
11433 F:      net/netrom/
11434
11435 NETRONOME ETHERNET DRIVERS
11436 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11437 L:      oss-drivers@netronome.com
11438 S:      Maintained
11439 F:      drivers/net/ethernet/netronome/
11440
11441 NETWORK BLOCK DEVICE (NBD)
11442 M:      Josef Bacik <josef@toxicpanda.com>
11443 S:      Maintained
11444 L:      linux-block@vger.kernel.org
11445 L:      nbd@other.debian.org
11446 F:      Documentation/admin-guide/blockdev/nbd.rst
11447 F:      drivers/block/nbd.c
11448 F:      include/trace/events/nbd.h
11449 F:      include/uapi/linux/nbd.h
11450
11451 NETWORK DROP MONITOR
11452 M:      Neil Horman <nhorman@tuxdriver.com>
11453 L:      netdev@vger.kernel.org
11454 S:      Maintained
11455 W:      https://fedorahosted.org/dropwatch/
11456 F:      net/core/drop_monitor.c
11457 F:      include/uapi/linux/net_dropmon.h
11458 F:      include/net/drop_monitor.h
11459
11460 NETWORKING DRIVERS
11461 M:      "David S. Miller" <davem@davemloft.net>
11462 L:      netdev@vger.kernel.org
11463 W:      http://www.linuxfoundation.org/en/Net
11464 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11467 S:      Odd Fixes
11468 F:      Documentation/devicetree/bindings/net/
11469 F:      drivers/net/
11470 F:      include/linux/if_*
11471 F:      include/linux/netdevice.h
11472 F:      include/linux/etherdevice.h
11473 F:      include/linux/fcdevice.h
11474 F:      include/linux/fddidevice.h
11475 F:      include/linux/hippidevice.h
11476 F:      include/linux/inetdevice.h
11477 F:      include/uapi/linux/if_*
11478 F:      include/uapi/linux/netdevice.h
11479
11480 NETWORKING DRIVERS (WIRELESS)
11481 M:      Kalle Valo <kvalo@codeaurora.org>
11482 L:      linux-wireless@vger.kernel.org
11483 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11486 S:      Maintained
11487 F:      Documentation/devicetree/bindings/net/wireless/
11488 F:      drivers/net/wireless/
11489
11490 NETWORKING [DSA]
11491 M:      Andrew Lunn <andrew@lunn.ch>
11492 M:      Vivien Didelot <vivien.didelot@gmail.com>
11493 M:      Florian Fainelli <f.fainelli@gmail.com>
11494 S:      Maintained
11495 F:      Documentation/devicetree/bindings/net/dsa/
11496 F:      net/dsa/
11497 F:      include/net/dsa.h
11498 F:      include/linux/dsa/
11499 F:      include/linux/platform_data/dsa.h
11500 F:      drivers/net/dsa/
11501
11502 NETWORKING [GENERAL]
11503 M:      "David S. Miller" <davem@davemloft.net>
11504 L:      netdev@vger.kernel.org
11505 W:      http://www.linuxfoundation.org/en/Net
11506 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11509 B:      mailto:netdev@vger.kernel.org
11510 S:      Maintained
11511 F:      net/
11512 F:      include/net/
11513 F:      include/linux/in.h
11514 F:      include/linux/net.h
11515 F:      include/linux/netdevice.h
11516 F:      include/uapi/linux/in.h
11517 F:      include/uapi/linux/net.h
11518 F:      include/uapi/linux/netdevice.h
11519 F:      include/uapi/linux/net_namespace.h
11520 F:      tools/testing/selftests/net/
11521 F:      lib/net_utils.c
11522 F:      lib/random32.c
11523 F:      Documentation/networking/
11524
11525 NETWORKING [IPSEC]
11526 M:      Steffen Klassert <steffen.klassert@secunet.com>
11527 M:      Herbert Xu <herbert@gondor.apana.org.au>
11528 M:      "David S. Miller" <davem@davemloft.net>
11529 L:      netdev@vger.kernel.org
11530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11532 S:      Maintained
11533 F:      net/xfrm/
11534 F:      net/key/
11535 F:      net/ipv4/xfrm*
11536 F:      net/ipv4/esp4*
11537 F:      net/ipv4/ah4.c
11538 F:      net/ipv4/ipcomp.c
11539 F:      net/ipv4/ip_vti.c
11540 F:      net/ipv6/xfrm*
11541 F:      net/ipv6/esp6*
11542 F:      net/ipv6/ah6.c
11543 F:      net/ipv6/ipcomp6.c
11544 F:      net/ipv6/ip6_vti.c
11545 F:      include/uapi/linux/xfrm.h
11546 F:      include/net/xfrm.h
11547
11548 NETWORKING [IPv4/IPv6]
11549 M:      "David S. Miller" <davem@davemloft.net>
11550 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11551 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11552 L:      netdev@vger.kernel.org
11553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11554 S:      Maintained
11555 F:      net/ipv4/
11556 F:      net/ipv6/
11557 F:      include/net/ip*
11558 F:      arch/x86/net/*
11559
11560 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11561 M:      Paul Moore <paul@paul-moore.com>
11562 W:      https://github.com/netlabel
11563 L:      netdev@vger.kernel.org
11564 L:      linux-security-module@vger.kernel.org
11565 S:      Maintained
11566 F:      Documentation/netlabel/
11567 F:      include/net/calipso.h
11568 F:      include/net/cipso_ipv4.h
11569 F:      include/net/netlabel.h
11570 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11571 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11572 F:      net/netlabel/
11573 F:      net/ipv4/cipso_ipv4.c
11574 F:      net/ipv6/calipso.c
11575 F:      net/netfilter/xt_CONNSECMARK.c
11576 F:      net/netfilter/xt_SECMARK.c
11577
11578 NETWORKING [TCP]
11579 M:      Eric Dumazet <edumazet@google.com>
11580 L:      netdev@vger.kernel.org
11581 S:      Maintained
11582 F:      net/ipv4/tcp*.c
11583 F:      net/ipv4/syncookies.c
11584 F:      net/ipv6/tcp*.c
11585 F:      net/ipv6/syncookies.c
11586 F:      include/uapi/linux/tcp.h
11587 F:      include/net/tcp.h
11588 F:      include/linux/tcp.h
11589 F:      include/trace/events/tcp.h
11590
11591 NETWORKING [TLS]
11592 M:      Boris Pismenny <borisp@mellanox.com>
11593 M:      Aviad Yehezkel <aviadye@mellanox.com>
11594 M:      John Fastabend <john.fastabend@gmail.com>
11595 M:      Daniel Borkmann <daniel@iogearbox.net>
11596 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11597 L:      netdev@vger.kernel.org
11598 S:      Maintained
11599 F:      net/tls/*
11600 F:      include/uapi/linux/tls.h
11601 F:      include/net/tls.h
11602
11603 NETWORKING [WIRELESS]
11604 L:      linux-wireless@vger.kernel.org
11605 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11606
11607 NETDEVSIM
11608 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11609 S:      Maintained
11610 F:      drivers/net/netdevsim/*
11611
11612 NETXEN (1/10) GbE SUPPORT
11613 M:      Manish Chopra <manishc@marvell.com>
11614 M:      Rahul Verma <rahulv@marvell.com>
11615 M:      GR-Linux-NIC-Dev@marvell.com
11616 L:      netdev@vger.kernel.org
11617 S:      Supported
11618 F:      drivers/net/ethernet/qlogic/netxen/
11619
11620 NEXTHOP
11621 M:      David Ahern <dsahern@kernel.org>
11622 L:      netdev@vger.kernel.org
11623 S:      Maintained
11624 F:      include/net/nexthop.h
11625 F:      include/uapi/linux/nexthop.h
11626 F:      include/net/netns/nexthop.h
11627 F:      net/ipv4/nexthop.c
11628
11629 NFC SUBSYSTEM
11630 L:      netdev@vger.kernel.org
11631 S:      Orphan
11632 F:      net/nfc/
11633 F:      include/net/nfc/
11634 F:      include/uapi/linux/nfc.h
11635 F:      drivers/nfc/
11636 F:      include/linux/platform_data/nfcmrvl.h
11637 F:      Documentation/devicetree/bindings/net/nfc/
11638
11639 NFS, SUNRPC, AND LOCKD CLIENTS
11640 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11641 M:      Anna Schumaker <anna.schumaker@netapp.com>
11642 L:      linux-nfs@vger.kernel.org
11643 W:      http://client.linux-nfs.org
11644 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11645 S:      Maintained
11646 F:      fs/lockd/
11647 F:      fs/nfs/
11648 F:      fs/nfs_common/
11649 F:      net/sunrpc/
11650 F:      include/linux/lockd/
11651 F:      include/linux/nfs*
11652 F:      include/linux/sunrpc/
11653 F:      include/uapi/linux/nfs*
11654 F:      include/uapi/linux/sunrpc/
11655
11656 NILFS2 FILESYSTEM
11657 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11658 L:      linux-nilfs@vger.kernel.org
11659 W:      https://nilfs.sourceforge.io/
11660 W:      https://nilfs.osdn.jp/
11661 T:      git git://github.com/konis/nilfs2.git
11662 S:      Supported
11663 F:      Documentation/filesystems/nilfs2.txt
11664 F:      fs/nilfs2/
11665 F:      include/trace/events/nilfs2.h
11666 F:      include/uapi/linux/nilfs2_api.h
11667 F:      include/uapi/linux/nilfs2_ondisk.h
11668
11669 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11670 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11671 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11672 S:      Maintained
11673 F:      Documentation/scsi/NinjaSCSI.txt
11674 F:      drivers/scsi/pcmcia/nsp_*
11675
11676 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11677 M:      GOTO Masanori <gotom@debian.or.jp>
11678 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11679 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11680 S:      Maintained
11681 F:      Documentation/scsi/NinjaSCSI.txt
11682 F:      drivers/scsi/nsp32*
11683
11684 NIOS2 ARCHITECTURE
11685 M:      Ley Foon Tan <lftan@altera.com>
11686 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11688 S:      Maintained
11689 F:      arch/nios2/
11690
11691 NOHZ, DYNTICKS SUPPORT
11692 M:      Frederic Weisbecker <fweisbec@gmail.com>
11693 M:      Thomas Gleixner <tglx@linutronix.de>
11694 M:      Ingo Molnar <mingo@kernel.org>
11695 L:      linux-kernel@vger.kernel.org
11696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11697 S:      Maintained
11698 F:      kernel/time/tick*.*
11699 F:      include/linux/tick.h
11700 F:      include/linux/sched/nohz.h
11701
11702 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11703 M:      Pavel Machek <pavel@ucw.cz>
11704 M:      Sakari Ailus <sakari.ailus@iki.fi>
11705 L:      linux-media@vger.kernel.org
11706 S:      Maintained
11707 F:      drivers/media/i2c/et8ek8
11708 F:      drivers/media/i2c/ad5820.c
11709
11710 NOKIA N900 POWER SUPPLY DRIVERS
11711 R:      Pali Rohár <pali.rohar@gmail.com>
11712 F:      include/linux/power/bq2415x_charger.h
11713 F:      include/linux/power/bq27xxx_battery.h
11714 F:      drivers/power/supply/bq2415x_charger.c
11715 F:      drivers/power/supply/bq27xxx_battery.c
11716 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11717 F:      drivers/power/supply/isp1704_charger.c
11718 F:      drivers/power/supply/rx51_battery.c
11719
11720 NOLIBC HEADER FILE
11721 M:      Willy Tarreau <w@1wt.eu>
11722 S:      Maintained
11723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11724 F:      tools/include/nolibc/
11725
11726 NSDEPS
11727 M:      Matthias Maennich <maennich@google.com>
11728 S:      Maintained
11729 F:      scripts/nsdeps
11730 F:      Documentation/core-api/symbol-namespaces.rst
11731
11732 NTB AMD DRIVER
11733 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11734 L:      linux-ntb@googlegroups.com
11735 S:      Supported
11736 F:      drivers/ntb/hw/amd/
11737
11738 NTB DRIVER CORE
11739 M:      Jon Mason <jdmason@kudzu.us>
11740 M:      Dave Jiang <dave.jiang@intel.com>
11741 M:      Allen Hubbe <allenbh@gmail.com>
11742 L:      linux-ntb@googlegroups.com
11743 S:      Supported
11744 W:      https://github.com/jonmason/ntb/wiki
11745 T:      git git://github.com/jonmason/ntb.git
11746 F:      drivers/ntb/
11747 F:      drivers/net/ntb_netdev.c
11748 F:      include/linux/ntb.h
11749 F:      include/linux/ntb_transport.h
11750 F:      tools/testing/selftests/ntb/
11751
11752 NTB IDT DRIVER
11753 M:      Serge Semin <fancer.lancer@gmail.com>
11754 L:      linux-ntb@googlegroups.com
11755 S:      Supported
11756 F:      drivers/ntb/hw/idt/
11757
11758 NTB INTEL DRIVER
11759 M:      Dave Jiang <dave.jiang@intel.com>
11760 L:      linux-ntb@googlegroups.com
11761 S:      Supported
11762 W:      https://github.com/davejiang/linux/wiki
11763 T:      git https://github.com/davejiang/linux.git
11764 F:      drivers/ntb/hw/intel/
11765
11766 NTFS FILESYSTEM
11767 M:      Anton Altaparmakov <anton@tuxera.com>
11768 L:      linux-ntfs-dev@lists.sourceforge.net
11769 W:      http://www.tuxera.com/
11770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11771 S:      Supported
11772 F:      Documentation/filesystems/ntfs.txt
11773 F:      fs/ntfs/
11774
11775 NUBUS SUBSYSTEM
11776 M:      Finn Thain <fthain@telegraphics.com.au>
11777 L:      linux-m68k@lists.linux-m68k.org
11778 S:      Maintained
11779 F:      arch/*/include/asm/nubus.h
11780 F:      drivers/nubus/
11781 F:      include/linux/nubus.h
11782 F:      include/uapi/linux/nubus.h
11783
11784 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11785 M:      Antonino Daplas <adaplas@gmail.com>
11786 L:      linux-fbdev@vger.kernel.org
11787 S:      Maintained
11788 F:      drivers/video/fbdev/riva/
11789 F:      drivers/video/fbdev/nvidia/
11790
11791 NVM EXPRESS DRIVER
11792 M:      Keith Busch <kbusch@kernel.org>
11793 M:      Jens Axboe <axboe@fb.com>
11794 M:      Christoph Hellwig <hch@lst.de>
11795 M:      Sagi Grimberg <sagi@grimberg.me>
11796 L:      linux-nvme@lists.infradead.org
11797 T:      git://git.infradead.org/nvme.git
11798 W:      http://git.infradead.org/nvme.git
11799 S:      Supported
11800 F:      drivers/nvme/host/
11801 F:      include/linux/nvme.h
11802 F:      include/uapi/linux/nvme_ioctl.h
11803
11804 NVM EXPRESS FC TRANSPORT DRIVERS
11805 M:      James Smart <james.smart@broadcom.com>
11806 L:      linux-nvme@lists.infradead.org
11807 S:      Supported
11808 F:      include/linux/nvme-fc.h
11809 F:      include/linux/nvme-fc-driver.h
11810 F:      drivers/nvme/host/fc.c
11811 F:      drivers/nvme/target/fc.c
11812 F:      drivers/nvme/target/fcloop.c
11813
11814 NVM EXPRESS TARGET DRIVER
11815 M:      Christoph Hellwig <hch@lst.de>
11816 M:      Sagi Grimberg <sagi@grimberg.me>
11817 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11818 L:      linux-nvme@lists.infradead.org
11819 T:      git://git.infradead.org/nvme.git
11820 W:      http://git.infradead.org/nvme.git
11821 S:      Supported
11822 F:      drivers/nvme/target/
11823
11824 NVMEM FRAMEWORK
11825 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11826 S:      Maintained
11827 F:      drivers/nvmem/
11828 F:      Documentation/devicetree/bindings/nvmem/
11829 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11830 F:      include/linux/nvmem-consumer.h
11831 F:      include/linux/nvmem-provider.h
11832
11833 NXP FXAS21002C DRIVER
11834 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11835 L:      linux-iio@vger.kernel.org
11836 S:      Maintained
11837 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11838 F:      drivers/iio/gyro/fxas21002c_core.c
11839 F:      drivers/iio/gyro/fxas21002c.h
11840 F:      drivers/iio/gyro/fxas21002c_i2c.c
11841 F:      drivers/iio/gyro/fxas21002c_spi.c
11842
11843 NXP SGTL5000 DRIVER
11844 M:      Fabio Estevam <festevam@gmail.com>
11845 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11846 S:      Maintained
11847 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11848 F:      sound/soc/codecs/sgtl5000*
11849
11850 NXP SJA1105 ETHERNET SWITCH DRIVER
11851 M:      Vladimir Oltean <olteanv@gmail.com>
11852 L:      linux-kernel@vger.kernel.org
11853 S:      Maintained
11854 F:      drivers/net/dsa/sja1105
11855
11856 NXP TDA998X DRM DRIVER
11857 M:      Russell King <linux@armlinux.org.uk>
11858 S:      Maintained
11859 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11860 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11861 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11862 F:      include/drm/i2c/tda998x.h
11863 F:      include/dt-bindings/display/tda998x.h
11864 K:      "nxp,tda998x"
11865
11866 NXP TFA9879 DRIVER
11867 M:      Peter Rosin <peda@axentia.se>
11868 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11869 S:      Maintained
11870 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11871 F:      sound/soc/codecs/tfa9879*
11872
11873 NXP-NCI NFC DRIVER
11874 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11875 R:      Charles Gorand <charles.gorand@effinnov.com>
11876 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11877 S:      Supported
11878 F:      drivers/nfc/nxp-nci
11879
11880 OBJAGG
11881 M:      Jiri Pirko <jiri@mellanox.com>
11882 L:      netdev@vger.kernel.org
11883 S:      Supported
11884 F:      lib/objagg.c
11885 F:      lib/test_objagg.c
11886 F:      include/linux/objagg.h
11887
11888 NXP FSPI DRIVER
11889 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11890 M:      Ashish Kumar <ashish.kumar@nxp.com>
11891 L:      linux-spi@vger.kernel.org
11892 S:      Maintained
11893 F:      drivers/spi/spi-nxp-fspi.c
11894 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11895
11896 OBJTOOL
11897 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11898 M:      Peter Zijlstra <peterz@infradead.org>
11899 S:      Supported
11900 F:      tools/objtool/
11901
11902 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11903 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11904 M:      Andrew Donnellan <ajd@linux.ibm.com>
11905 L:      linuxppc-dev@lists.ozlabs.org
11906 S:      Supported
11907 F:      arch/powerpc/platforms/powernv/ocxl.c
11908 F:      arch/powerpc/include/asm/pnv-ocxl.h
11909 F:      drivers/misc/ocxl/
11910 F:      include/misc/ocxl*
11911 F:      include/uapi/misc/ocxl.h
11912 F:      Documentation/userspace-api/accelerators/ocxl.rst
11913
11914 OMAP AUDIO SUPPORT
11915 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11916 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11917 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11918 L:      linux-omap@vger.kernel.org
11919 S:      Maintained
11920 F:      sound/soc/ti/omap*
11921 F:      sound/soc/ti/rx51.c
11922 F:      sound/soc/ti/n810.c
11923 F:      sound/soc/ti/sdma-pcm.*
11924
11925 OMAP CLOCK FRAMEWORK SUPPORT
11926 M:      Paul Walmsley <paul@pwsan.com>
11927 L:      linux-omap@vger.kernel.org
11928 S:      Maintained
11929 F:      arch/arm/*omap*/*clock*
11930
11931 OMAP DEVICE TREE SUPPORT
11932 M:      Benoît Cousson <bcousson@baylibre.com>
11933 M:      Tony Lindgren <tony@atomide.com>
11934 L:      linux-omap@vger.kernel.org
11935 L:      devicetree@vger.kernel.org
11936 S:      Maintained
11937 F:      arch/arm/boot/dts/*omap*
11938 F:      arch/arm/boot/dts/*am3*
11939 F:      arch/arm/boot/dts/*am4*
11940 F:      arch/arm/boot/dts/*am5*
11941 F:      arch/arm/boot/dts/*dra7*
11942 F:      arch/arm/boot/dts/logicpd-som-lv*
11943 F:      arch/arm/boot/dts/logicpd-torpedo*
11944
11945 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11946 L:      linux-omap@vger.kernel.org
11947 L:      linux-fbdev@vger.kernel.org
11948 S:      Orphan
11949 F:      drivers/video/fbdev/omap2/
11950 F:      Documentation/arm/omap/dss.rst
11951
11952 OMAP FRAMEBUFFER SUPPORT
11953 L:      linux-fbdev@vger.kernel.org
11954 L:      linux-omap@vger.kernel.org
11955 S:      Orphan
11956 F:      drivers/video/fbdev/omap/
11957
11958 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11959 M:      Roger Quadros <rogerq@ti.com>
11960 M:      Tony Lindgren <tony@atomide.com>
11961 L:      linux-omap@vger.kernel.org
11962 S:      Maintained
11963 F:      drivers/memory/omap-gpmc.c
11964 F:      arch/arm/mach-omap2/*gpmc*
11965
11966 OMAP GPIO DRIVER
11967 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11968 M:      Santosh Shilimkar <ssantosh@kernel.org>
11969 M:      Kevin Hilman <khilman@kernel.org>
11970 L:      linux-omap@vger.kernel.org
11971 S:      Maintained
11972 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11973 F:      drivers/gpio/gpio-omap.c
11974
11975 OMAP HARDWARE SPINLOCK SUPPORT
11976 M:      Ohad Ben-Cohen <ohad@wizery.com>
11977 L:      linux-omap@vger.kernel.org
11978 S:      Maintained
11979 F:      drivers/hwspinlock/omap_hwspinlock.c
11980
11981 OMAP HS MMC SUPPORT
11982 L:      linux-mmc@vger.kernel.org
11983 L:      linux-omap@vger.kernel.org
11984 S:      Orphan
11985 F:      drivers/mmc/host/omap_hsmmc.c
11986
11987 OMAP HWMOD DATA
11988 M:      Paul Walmsley <paul@pwsan.com>
11989 L:      linux-omap@vger.kernel.org
11990 S:      Maintained
11991 F:      arch/arm/mach-omap2/omap_hwmod*data*
11992
11993 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11994 M:      Benoît Cousson <bcousson@baylibre.com>
11995 L:      linux-omap@vger.kernel.org
11996 S:      Maintained
11997 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11998
11999 OMAP HWMOD SUPPORT
12000 M:      Benoît Cousson <bcousson@baylibre.com>
12001 M:      Paul Walmsley <paul@pwsan.com>
12002 L:      linux-omap@vger.kernel.org
12003 S:      Maintained
12004 F:      arch/arm/mach-omap2/omap_hwmod.*
12005
12006 OMAP I2C DRIVER
12007 M:      Vignesh R <vigneshr@ti.com>
12008 L:      linux-omap@vger.kernel.org
12009 L:      linux-i2c@vger.kernel.org
12010 S:      Maintained
12011 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12012 F:      drivers/i2c/busses/i2c-omap.c
12013
12014 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12015 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12016 L:      linux-media@vger.kernel.org
12017 S:      Maintained
12018 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12019 F:      drivers/media/platform/omap3isp/
12020 F:      drivers/staging/media/omap4iss/
12021
12022 OMAP MMC SUPPORT
12023 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12024 L:      linux-omap@vger.kernel.org
12025 S:      Odd Fixes
12026 F:      drivers/mmc/host/omap.c
12027
12028 OMAP POWER MANAGEMENT SUPPORT
12029 M:      Kevin Hilman <khilman@kernel.org>
12030 L:      linux-omap@vger.kernel.org
12031 S:      Maintained
12032 F:      arch/arm/*omap*/*pm*
12033 F:      drivers/cpufreq/omap-cpufreq.c
12034
12035 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12036 M:      Rajendra Nayak <rnayak@codeaurora.org>
12037 M:      Paul Walmsley <paul@pwsan.com>
12038 L:      linux-omap@vger.kernel.org
12039 S:      Maintained
12040 F:      arch/arm/mach-omap2/prm*
12041
12042 OMAP RANDOM NUMBER GENERATOR SUPPORT
12043 M:      Deepak Saxena <dsaxena@plexity.net>
12044 S:      Maintained
12045 F:      drivers/char/hw_random/omap-rng.c
12046
12047 OMAP USB SUPPORT
12048 L:      linux-usb@vger.kernel.org
12049 L:      linux-omap@vger.kernel.org
12050 S:      Orphan
12051 F:      drivers/usb/*/*omap*
12052 F:      arch/arm/*omap*/usb*
12053
12054 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12055 M:      Mark Jackson <mpfj@newflow.co.uk>
12056 L:      linux-omap@vger.kernel.org
12057 S:      Maintained
12058 F:      arch/arm/boot/dts/am335x-nano.dts
12059
12060 OMAP1 SUPPORT
12061 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12062 M:      Tony Lindgren <tony@atomide.com>
12063 L:      linux-omap@vger.kernel.org
12064 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12066 S:      Maintained
12067 F:      arch/arm/mach-omap1/
12068 F:      arch/arm/plat-omap/
12069 F:      arch/arm/configs/omap1_defconfig
12070 F:      drivers/i2c/busses/i2c-omap.c
12071 F:      include/linux/platform_data/i2c-omap.h
12072 F:      include/linux/platform_data/ams-delta-fiq.h
12073
12074 OMAP2+ SUPPORT
12075 M:      Tony Lindgren <tony@atomide.com>
12076 L:      linux-omap@vger.kernel.org
12077 W:      http://www.muru.com/linux/omap/
12078 W:      http://linux.omap.com/
12079 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12081 S:      Maintained
12082 F:      arch/arm/mach-omap2/
12083 F:      arch/arm/plat-omap/
12084 F:      arch/arm/configs/omap2plus_defconfig
12085 F:      drivers/bus/ti-sysc.c
12086 F:      drivers/i2c/busses/i2c-omap.c
12087 F:      drivers/irqchip/irq-omap-intc.c
12088 F:      drivers/mfd/*omap*.c
12089 F:      drivers/mfd/menelaus.c
12090 F:      drivers/mfd/palmas.c
12091 F:      drivers/mfd/tps65217.c
12092 F:      drivers/mfd/tps65218.c
12093 F:      drivers/mfd/tps65910.c
12094 F:      drivers/mfd/twl-core.[ch]
12095 F:      drivers/mfd/twl4030*.c
12096 F:      drivers/mfd/twl6030*.c
12097 F:      drivers/mfd/twl6040*.c
12098 F:      drivers/regulator/palmas-regulator*.c
12099 F:      drivers/regulator/pbias-regulator.c
12100 F:      drivers/regulator/tps65217-regulator.c
12101 F:      drivers/regulator/tps65218-regulator.c
12102 F:      drivers/regulator/tps65910-regulator.c
12103 F:      drivers/regulator/twl-regulator.c
12104 F:      drivers/regulator/twl6030-regulator.c
12105 F:      include/linux/platform_data/i2c-omap.h
12106 F:      include/linux/platform_data/ti-sysc.h
12107
12108 ONION OMEGA2+ BOARD
12109 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12110 L:      linux-mips@vger.kernel.org
12111 S:      Maintained
12112 F:      arch/mips/boot/dts/ralink/omega2p.dts
12113
12114 OMFS FILESYSTEM
12115 M:      Bob Copeland <me@bobcopeland.com>
12116 L:      linux-karma-devel@lists.sourceforge.net
12117 S:      Maintained
12118 F:      Documentation/filesystems/omfs.txt
12119 F:      fs/omfs/
12120
12121 OMNIKEY CARDMAN 4000 DRIVER
12122 M:      Harald Welte <laforge@gnumonks.org>
12123 S:      Maintained
12124 F:      drivers/char/pcmcia/cm4000_cs.c
12125 F:      include/linux/cm4000_cs.h
12126 F:      include/uapi/linux/cm4000_cs.h
12127
12128 OMNIKEY CARDMAN 4040 DRIVER
12129 M:      Harald Welte <laforge@gnumonks.org>
12130 S:      Maintained
12131 F:      drivers/char/pcmcia/cm4040_cs.*
12132
12133 OMNIVISION OV13858 SENSOR DRIVER
12134 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12135 L:      linux-media@vger.kernel.org
12136 T:      git git://linuxtv.org/media_tree.git
12137 S:      Maintained
12138 F:      drivers/media/i2c/ov13858.c
12139
12140 OMNIVISION OV2680 SENSOR DRIVER
12141 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12142 L:      linux-media@vger.kernel.org
12143 T:      git git://linuxtv.org/media_tree.git
12144 S:      Maintained
12145 F:      drivers/media/i2c/ov2680.c
12146 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12147
12148 OMNIVISION OV2685 SENSOR DRIVER
12149 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12150 L:      linux-media@vger.kernel.org
12151 T:      git git://linuxtv.org/media_tree.git
12152 S:      Maintained
12153 F:      drivers/media/i2c/ov2685.c
12154
12155 OMNIVISION OV5640 SENSOR DRIVER
12156 M:      Steve Longerbeam <slongerbeam@gmail.com>
12157 L:      linux-media@vger.kernel.org
12158 T:      git git://linuxtv.org/media_tree.git
12159 S:      Maintained
12160 F:      drivers/media/i2c/ov5640.c
12161
12162 OMNIVISION OV5647 SENSOR DRIVER
12163 M:      Luis Oliveira <lolivei@synopsys.com>
12164 L:      linux-media@vger.kernel.org
12165 T:      git git://linuxtv.org/media_tree.git
12166 S:      Maintained
12167 F:      drivers/media/i2c/ov5647.c
12168
12169 OMNIVISION OV5670 SENSOR DRIVER
12170 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12171 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12172 L:      linux-media@vger.kernel.org
12173 T:      git git://linuxtv.org/media_tree.git
12174 S:      Maintained
12175 F:      drivers/media/i2c/ov5670.c
12176
12177 OMNIVISION OV5675 SENSOR DRIVER
12178 M:      Shawn Tu <shawnx.tu@intel.com>
12179 L:      linux-media@vger.kernel.org
12180 T:      git git://linuxtv.org/media_tree.git
12181 S:      Maintained
12182 F:      drivers/media/i2c/ov5675.c
12183
12184 OMNIVISION OV5695 SENSOR DRIVER
12185 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12186 L:      linux-media@vger.kernel.org
12187 T:      git git://linuxtv.org/media_tree.git
12188 S:      Maintained
12189 F:      drivers/media/i2c/ov5695.c
12190
12191 OMNIVISION OV7670 SENSOR DRIVER
12192 M:      Jonathan Corbet <corbet@lwn.net>
12193 L:      linux-media@vger.kernel.org
12194 T:      git git://linuxtv.org/media_tree.git
12195 S:      Maintained
12196 F:      drivers/media/i2c/ov7670.c
12197 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12198
12199 OMNIVISION OV772x SENSOR DRIVER
12200 M:      Jacopo Mondi <jacopo@jmondi.org>
12201 L:      linux-media@vger.kernel.org
12202 T:      git git://linuxtv.org/media_tree.git
12203 S:      Odd fixes
12204 F:      drivers/media/i2c/ov772x.c
12205 F:      include/media/i2c/ov772x.h
12206 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12207
12208 OMNIVISION OV7740 SENSOR DRIVER
12209 M:      Wenyou Yang <wenyou.yang@microchip.com>
12210 L:      linux-media@vger.kernel.org
12211 T:      git git://linuxtv.org/media_tree.git
12212 S:      Maintained
12213 F:      drivers/media/i2c/ov7740.c
12214 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12215
12216 OMNIVISION OV9640 SENSOR DRIVER
12217 M:      Petr Cvek <petrcvekcz@gmail.com>
12218 L:      linux-media@vger.kernel.org
12219 S:      Maintained
12220 F:      drivers/media/i2c/ov9640.*
12221
12222 OMNIVISION OV8856 SENSOR DRIVER
12223 M:      Ben Kao <ben.kao@intel.com>
12224 L:      linux-media@vger.kernel.org
12225 T:      git git://linuxtv.org/media_tree.git
12226 S:      Maintained
12227 F:      drivers/media/i2c/ov8856.c
12228
12229 OMNIVISION OV9650 SENSOR DRIVER
12230 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12231 R:      Akinobu Mita <akinobu.mita@gmail.com>
12232 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12233 L:      linux-media@vger.kernel.org
12234 T:      git git://linuxtv.org/media_tree.git
12235 S:      Maintained
12236 F:      drivers/media/i2c/ov9650.c
12237 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12238
12239 ONENAND FLASH DRIVER
12240 M:      Kyungmin Park <kyungmin.park@samsung.com>
12241 L:      linux-mtd@lists.infradead.org
12242 S:      Maintained
12243 F:      drivers/mtd/nand/onenand/
12244 F:      include/linux/mtd/onenand*.h
12245
12246 OP-TEE DRIVER
12247 M:      Jens Wiklander <jens.wiklander@linaro.org>
12248 L:      tee-dev@lists.linaro.org
12249 S:      Maintained
12250 F:      drivers/tee/optee/
12251
12252 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12253 M:      Sumit Garg <sumit.garg@linaro.org>
12254 L:      tee-dev@lists.linaro.org
12255 S:      Maintained
12256 F:      drivers/char/hw_random/optee-rng.c
12257
12258 OPA-VNIC DRIVER
12259 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12260 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12261 L:      linux-rdma@vger.kernel.org
12262 S:      Supported
12263 F:      drivers/infiniband/ulp/opa_vnic
12264
12265 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12266 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12267 M:      Frank Rowand <frowand.list@gmail.com>
12268 L:      devicetree@vger.kernel.org
12269 S:      Maintained
12270 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12271 F:      Documentation/devicetree/overlay-notes.txt
12272 F:      drivers/of/overlay.c
12273 F:      drivers/of/resolver.c
12274 K:      of_overlay_notifier_
12275
12276 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12277 M:      Rob Herring <robh+dt@kernel.org>
12278 M:      Frank Rowand <frowand.list@gmail.com>
12279 L:      devicetree@vger.kernel.org
12280 W:      http://www.devicetree.org/
12281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12282 S:      Maintained
12283 F:      drivers/of/
12284 F:      include/linux/of*.h
12285 F:      scripts/dtc/
12286 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12287
12288 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12289 M:      Rob Herring <robh+dt@kernel.org>
12290 M:      Mark Rutland <mark.rutland@arm.com>
12291 L:      devicetree@vger.kernel.org
12292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12293 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12294 S:      Maintained
12295 F:      Documentation/devicetree/
12296 F:      arch/*/boot/dts/
12297 F:      include/dt-bindings/
12298
12299 OPENCORES I2C BUS DRIVER
12300 M:      Peter Korsgaard <peter@korsgaard.com>
12301 M:      Andrew Lunn <andrew@lunn.ch>
12302 L:      linux-i2c@vger.kernel.org
12303 S:      Maintained
12304 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12305 F:      Documentation/i2c/busses/i2c-ocores.rst
12306 F:      drivers/i2c/busses/i2c-ocores.c
12307 F:      include/linux/platform_data/i2c-ocores.h
12308
12309 OPENRISC ARCHITECTURE
12310 M:      Jonas Bonn <jonas@southpole.se>
12311 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12312 M:      Stafford Horne <shorne@gmail.com>
12313 T:      git git://github.com/openrisc/linux.git
12314 L:      openrisc@lists.librecores.org
12315 W:      http://openrisc.io
12316 S:      Maintained
12317 F:      Documentation/devicetree/bindings/openrisc/
12318 F:      Documentation/openrisc/
12319 F:      arch/openrisc/
12320 F:      drivers/irqchip/irq-ompic.c
12321 F:      drivers/irqchip/irq-or1k-*
12322
12323 OPENVSWITCH
12324 M:      Pravin B Shelar <pshelar@ovn.org>
12325 L:      netdev@vger.kernel.org
12326 L:      dev@openvswitch.org
12327 W:      http://openvswitch.org
12328 S:      Maintained
12329 F:      net/openvswitch/
12330 F:      include/uapi/linux/openvswitch.h
12331
12332 OPERATING PERFORMANCE POINTS (OPP)
12333 M:      Viresh Kumar <vireshk@kernel.org>
12334 M:      Nishanth Menon <nm@ti.com>
12335 M:      Stephen Boyd <sboyd@kernel.org>
12336 L:      linux-pm@vger.kernel.org
12337 S:      Maintained
12338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12339 F:      drivers/opp/
12340 F:      include/linux/pm_opp.h
12341 F:      Documentation/power/opp.rst
12342 F:      Documentation/devicetree/bindings/opp/
12343
12344 OPL4 DRIVER
12345 M:      Clemens Ladisch <clemens@ladisch.de>
12346 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12348 S:      Maintained
12349 F:      sound/drivers/opl4/
12350
12351 OPROFILE
12352 M:      Robert Richter <rric@kernel.org>
12353 L:      oprofile-list@lists.sf.net
12354 S:      Maintained
12355 F:      arch/*/include/asm/oprofile*.h
12356 F:      arch/*/oprofile/
12357 F:      drivers/oprofile/
12358 F:      include/linux/oprofile.h
12359
12360 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12361 M:      Mark Fasheh <mark@fasheh.com>
12362 M:      Joel Becker <jlbec@evilplan.org>
12363 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12364 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12365 W:      http://ocfs2.wiki.kernel.org
12366 S:      Supported
12367 F:      Documentation/filesystems/ocfs2.txt
12368 F:      Documentation/filesystems/dlmfs.txt
12369 F:      fs/ocfs2/
12370
12371 ORANGEFS FILESYSTEM
12372 M:      Mike Marshall <hubcap@omnibond.com>
12373 R:      Martin Brandenburg <martin@omnibond.com>
12374 L:      devel@lists.orangefs.org
12375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12376 S:      Supported
12377 F:      fs/orangefs/
12378 F:      Documentation/filesystems/orangefs.txt
12379
12380 ORINOCO DRIVER
12381 L:      linux-wireless@vger.kernel.org
12382 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12383 W:      http://www.nongnu.org/orinoco/
12384 S:      Orphan
12385 F:      drivers/net/wireless/intersil/orinoco/
12386
12387 OV2659 OMNIVISION SENSOR DRIVER
12388 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12389 L:      linux-media@vger.kernel.org
12390 W:      https://linuxtv.org
12391 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12392 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12393 S:      Maintained
12394 F:      drivers/media/i2c/ov2659.c
12395 F:      include/media/i2c/ov2659.h
12396
12397 OVERLAY FILESYSTEM
12398 M:      Miklos Szeredi <miklos@szeredi.hu>
12399 L:      linux-unionfs@vger.kernel.org
12400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12401 S:      Supported
12402 F:      fs/overlayfs/
12403 F:      Documentation/filesystems/overlayfs.rst
12404
12405 P54 WIRELESS DRIVER
12406 M:      Christian Lamparter <chunkeey@googlemail.com>
12407 L:      linux-wireless@vger.kernel.org
12408 W:      http://wireless.kernel.org/en/users/Drivers/p54
12409 S:      Maintained
12410 F:      drivers/net/wireless/intersil/p54/
12411
12412 PA SEMI ETHERNET DRIVER
12413 L:      netdev@vger.kernel.org
12414 S:      Orphan
12415 F:      drivers/net/ethernet/pasemi/*
12416
12417 PA SEMI SMBUS DRIVER
12418 L:      linux-i2c@vger.kernel.org
12419 S:      Orphan
12420 F:      drivers/i2c/busses/i2c-pasemi.c
12421
12422 PACKING
12423 M:      Vladimir Oltean <olteanv@gmail.com>
12424 L:      netdev@vger.kernel.org
12425 S:      Supported
12426 F:      lib/packing.c
12427 F:      include/linux/packing.h
12428 F:      Documentation/core-api/packing.rst
12429
12430 PADATA PARALLEL EXECUTION MECHANISM
12431 M:      Steffen Klassert <steffen.klassert@secunet.com>
12432 L:      linux-crypto@vger.kernel.org
12433 S:      Maintained
12434 F:      kernel/padata.c
12435 F:      include/linux/padata.h
12436 F:      Documentation/padata.txt
12437
12438 PAGE POOL
12439 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12440 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12441 L:      netdev@vger.kernel.org
12442 S:      Supported
12443 F:      net/core/page_pool.c
12444 F:      include/net/page_pool.h
12445
12446 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12447 M:      Harald Welte <laforge@gnumonks.org>
12448 L:      platform-driver-x86@vger.kernel.org
12449 S:      Maintained
12450 F:      drivers/platform/x86/panasonic-laptop.c
12451
12452 PARALLEL LCD/KEYPAD PANEL DRIVER
12453 M:      Willy Tarreau <willy@haproxy.com>
12454 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12455 S:      Odd Fixes
12456 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12457 F:      drivers/auxdisplay/panel.c
12458
12459 PARALLEL PORT SUBSYSTEM
12460 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12461 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12462 L:      linux-parport@lists.infradead.org (subscribers-only)
12463 S:      Maintained
12464 F:      drivers/parport/
12465 F:      include/linux/parport*.h
12466 F:      drivers/char/ppdev.c
12467 F:      include/uapi/linux/ppdev.h
12468 F:      Documentation/driver-api/parport*.rst
12469
12470 PARAVIRT_OPS INTERFACE
12471 M:      Juergen Gross <jgross@suse.com>
12472 M:      Thomas Hellstrom <thellstrom@vmware.com>
12473 M:      "VMware, Inc." <pv-drivers@vmware.com>
12474 L:      virtualization@lists.linux-foundation.org
12475 S:      Supported
12476 F:      Documentation/virt/paravirt_ops.rst
12477 F:      arch/*/kernel/paravirt*
12478 F:      arch/*/include/asm/paravirt*.h
12479 F:      include/linux/hypervisor.h
12480
12481 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12482 M:      Tim Waugh <tim@cyberelk.net>
12483 L:      linux-parport@lists.infradead.org (subscribers-only)
12484 S:      Maintained
12485 F:      Documentation/admin-guide/blockdev/paride.rst
12486 F:      drivers/block/paride/
12487
12488 PARISC ARCHITECTURE
12489 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12490 M:      Helge Deller <deller@gmx.de>
12491 L:      linux-parisc@vger.kernel.org
12492 W:      http://www.parisc-linux.org/
12493 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12496 S:      Maintained
12497 F:      arch/parisc/
12498 F:      Documentation/parisc/
12499 F:      drivers/parisc/
12500 F:      drivers/char/agp/parisc-agp.c
12501 F:      drivers/input/misc/hp_sdc_rtc.c
12502 F:      drivers/input/serio/gscps2.c
12503 F:      drivers/input/serio/hp_sdc*
12504 F:      drivers/parport/parport_gsc.*
12505 F:      drivers/tty/serial/8250/8250_gsc.c
12506 F:      drivers/video/fbdev/sti*
12507 F:      drivers/video/console/sti*
12508 F:      drivers/video/logo/logo_parisc*
12509 F:      include/linux/hp_sdc.h
12510
12511 PARMAN
12512 M:      Jiri Pirko <jiri@mellanox.com>
12513 L:      netdev@vger.kernel.org
12514 S:      Supported
12515 F:      lib/parman.c
12516 F:      lib/test_parman.c
12517 F:      include/linux/parman.h
12518
12519 PC ENGINES APU BOARD DRIVER
12520 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12521 S:      Maintained
12522 F:      drivers/platform/x86/pcengines-apuv2.c
12523
12524 PC87360 HARDWARE MONITORING DRIVER
12525 M:      Jim Cromie <jim.cromie@gmail.com>
12526 L:      linux-hwmon@vger.kernel.org
12527 S:      Maintained
12528 F:      Documentation/hwmon/pc87360.rst
12529 F:      drivers/hwmon/pc87360.c
12530
12531 PC8736x GPIO DRIVER
12532 M:      Jim Cromie <jim.cromie@gmail.com>
12533 S:      Maintained
12534 F:      drivers/char/pc8736x_gpio.c
12535
12536 PC87427 HARDWARE MONITORING DRIVER
12537 M:      Jean Delvare <jdelvare@suse.com>
12538 L:      linux-hwmon@vger.kernel.org
12539 S:      Maintained
12540 F:      Documentation/hwmon/pc87427.rst
12541 F:      drivers/hwmon/pc87427.c
12542
12543 PCA9532 LED DRIVER
12544 M:      Riku Voipio <riku.voipio@iki.fi>
12545 S:      Maintained
12546 F:      drivers/leds/leds-pca9532.c
12547 F:      include/linux/leds-pca9532.h
12548
12549 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12550 M:      Guenter Roeck <linux@roeck-us.net>
12551 L:      linux-i2c@vger.kernel.org
12552 S:      Maintained
12553 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12554
12555 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12556 M:      Khalid Aziz <khalid@gonehiking.org>
12557 S:      Maintained
12558 F:      drivers/firmware/pcdp.*
12559
12560 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12561 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12562 L:      linux-pci@vger.kernel.org
12563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12564 S:      Maintained
12565 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12566 F:      drivers/pci/controller/pci-aardvark.c
12567
12568 PCI DRIVER FOR ALTERA PCIE IP
12569 M:      Ley Foon Tan <lftan@altera.com>
12570 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12571 L:      linux-pci@vger.kernel.org
12572 S:      Supported
12573 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12574 F:      drivers/pci/controller/pcie-altera.c
12575
12576 PCI DRIVER FOR APPLIEDMICRO XGENE
12577 M:      Toan Le <toan@os.amperecomputing.com>
12578 L:      linux-pci@vger.kernel.org
12579 L:      linux-arm-kernel@lists.infradead.org
12580 S:      Maintained
12581 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12582 F:      drivers/pci/controller/pci-xgene.c
12583
12584 PCI DRIVER FOR ARM VERSATILE PLATFORM
12585 M:      Rob Herring <robh@kernel.org>
12586 L:      linux-pci@vger.kernel.org
12587 L:      linux-arm-kernel@lists.infradead.org
12588 S:      Maintained
12589 F:      Documentation/devicetree/bindings/pci/versatile.txt
12590 F:      drivers/pci/controller/pci-versatile.c
12591
12592 PCI DRIVER FOR ARMADA 8K
12593 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12594 L:      linux-pci@vger.kernel.org
12595 L:      linux-arm-kernel@lists.infradead.org
12596 S:      Maintained
12597 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12598 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12599
12600 PCI DRIVER FOR CADENCE PCIE IP
12601 M:      Tom Joseph <tjoseph@cadence.com>
12602 L:      linux-pci@vger.kernel.org
12603 S:      Maintained
12604 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12605 F:      drivers/pci/controller/pcie-cadence*
12606
12607 PCI DRIVER FOR FREESCALE LAYERSCAPE
12608 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12609 M:      Mingkai Hu <mingkai.hu@nxp.com>
12610 M:      Roy Zang <roy.zang@nxp.com>
12611 L:      linuxppc-dev@lists.ozlabs.org
12612 L:      linux-pci@vger.kernel.org
12613 L:      linux-arm-kernel@lists.infradead.org
12614 S:      Maintained
12615 F:      drivers/pci/controller/dwc/*layerscape*
12616
12617 PCI DRIVER FOR GENERIC OF HOSTS
12618 M:      Will Deacon <will@kernel.org>
12619 L:      linux-pci@vger.kernel.org
12620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12621 S:      Maintained
12622 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12623 F:      drivers/pci/controller/pci-host-common.c
12624 F:      drivers/pci/controller/pci-host-generic.c
12625
12626 PCI DRIVER FOR IMX6
12627 M:      Richard Zhu <hongxing.zhu@nxp.com>
12628 M:      Lucas Stach <l.stach@pengutronix.de>
12629 L:      linux-pci@vger.kernel.org
12630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12631 S:      Maintained
12632 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12633 F:      drivers/pci/controller/dwc/*imx6*
12634
12635 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12636 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12637 L:      linux-pci@vger.kernel.org
12638 S:      Supported
12639 F:      drivers/pci/controller/vmd.c
12640
12641 PCI DRIVER FOR MICROSEMI SWITCHTEC
12642 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12643 M:      Logan Gunthorpe <logang@deltatee.com>
12644 L:      linux-pci@vger.kernel.org
12645 S:      Maintained
12646 F:      Documentation/driver-api/switchtec.rst
12647 F:      Documentation/ABI/testing/sysfs-class-switchtec
12648 F:      drivers/pci/switch/switchtec*
12649 F:      include/uapi/linux/switchtec_ioctl.h
12650 F:      include/linux/switchtec.h
12651 F:      drivers/ntb/hw/mscc/
12652
12653 PCI DRIVER FOR MOBIVEIL PCIE IP
12654 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12655 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12656 L:      linux-pci@vger.kernel.org
12657 S:      Supported
12658 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12659 F:      drivers/pci/controller/pcie-mobiveil.c
12660
12661 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12662 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12663 M:      Jason Cooper <jason@lakedaemon.net>
12664 L:      linux-pci@vger.kernel.org
12665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12666 S:      Maintained
12667 F:      drivers/pci/controller/*mvebu*
12668
12669 PCI DRIVER FOR NVIDIA TEGRA
12670 M:      Thierry Reding <thierry.reding@gmail.com>
12671 L:      linux-tegra@vger.kernel.org
12672 L:      linux-pci@vger.kernel.org
12673 S:      Supported
12674 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12675 F:      drivers/pci/controller/pci-tegra.c
12676
12677 PCI DRIVER FOR RENESAS R-CAR
12678 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12679 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12680 L:      linux-pci@vger.kernel.org
12681 L:      linux-renesas-soc@vger.kernel.org
12682 S:      Maintained
12683 F:      drivers/pci/controller/*rcar*
12684
12685 PCI DRIVER FOR SAMSUNG EXYNOS
12686 M:      Jingoo Han <jingoohan1@gmail.com>
12687 L:      linux-pci@vger.kernel.org
12688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12689 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12690 S:      Maintained
12691 F:      drivers/pci/controller/dwc/pci-exynos.c
12692
12693 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12694 M:      Jingoo Han <jingoohan1@gmail.com>
12695 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12696 L:      linux-pci@vger.kernel.org
12697 S:      Maintained
12698 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12699 F:      drivers/pci/controller/dwc/*designware*
12700
12701 PCI DRIVER FOR TI DRA7XX
12702 M:      Kishon Vijay Abraham I <kishon@ti.com>
12703 L:      linux-omap@vger.kernel.org
12704 L:      linux-pci@vger.kernel.org
12705 S:      Supported
12706 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12707 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12708
12709 PCI DRIVER FOR TI KEYSTONE
12710 M:      Murali Karicheri <m-karicheri2@ti.com>
12711 L:      linux-pci@vger.kernel.org
12712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12713 S:      Maintained
12714 F:      drivers/pci/controller/dwc/pci-keystone.c
12715
12716 PCI ENDPOINT SUBSYSTEM
12717 M:      Kishon Vijay Abraham I <kishon@ti.com>
12718 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12719 L:      linux-pci@vger.kernel.org
12720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12721 S:      Supported
12722 F:      drivers/pci/endpoint/
12723 F:      drivers/misc/pci_endpoint_test.c
12724 F:      tools/pci/
12725
12726 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12727 M:      Russell Currey <ruscur@russell.cc>
12728 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12729 M:      Oliver O'Halloran <oohall@gmail.com>
12730 L:      linuxppc-dev@lists.ozlabs.org
12731 S:      Supported
12732 F:      Documentation/PCI/pci-error-recovery.rst
12733 F:      drivers/pci/pcie/aer.c
12734 F:      drivers/pci/pcie/dpc.c
12735 F:      drivers/pci/pcie/err.c
12736 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12737 F:      arch/powerpc/kernel/eeh*.c
12738 F:      arch/powerpc/platforms/*/eeh*.c
12739 F:      arch/powerpc/include/*/eeh*.h
12740
12741 PCI ERROR RECOVERY
12742 M:      Linas Vepstas <linasvepstas@gmail.com>
12743 L:      linux-pci@vger.kernel.org
12744 S:      Supported
12745 F:      Documentation/PCI/pci-error-recovery.rst
12746
12747 PCI MSI DRIVER FOR ALTERA MSI IP
12748 M:      Ley Foon Tan <lftan@altera.com>
12749 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12750 L:      linux-pci@vger.kernel.org
12751 S:      Supported
12752 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12753 F:      drivers/pci/controller/pcie-altera-msi.c
12754
12755 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12756 M:      Toan Le <toan@os.amperecomputing.com>
12757 L:      linux-pci@vger.kernel.org
12758 L:      linux-arm-kernel@lists.infradead.org
12759 S:      Maintained
12760 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12761 F:      drivers/pci/controller/pci-xgene-msi.c
12762
12763 PCI SUBSYSTEM
12764 M:      Bjorn Helgaas <bhelgaas@google.com>
12765 L:      linux-pci@vger.kernel.org
12766 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12768 S:      Supported
12769 F:      Documentation/devicetree/bindings/pci/
12770 F:      Documentation/PCI/
12771 F:      drivers/acpi/pci*
12772 F:      drivers/pci/
12773 F:      include/asm-generic/pci*
12774 F:      include/linux/pci*
12775 F:      include/linux/of_pci.h
12776 F:      include/uapi/linux/pci*
12777 F:      lib/pci*
12778 F:      arch/x86/pci/
12779 F:      arch/x86/kernel/quirks.c
12780 F:      arch/x86/kernel/early-quirks.c
12781
12782 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12783 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12784 R:      Andrew Murray <andrew.murray@arm.com>
12785 L:      linux-pci@vger.kernel.org
12786 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12788 S:      Supported
12789 F:      drivers/pci/controller/
12790
12791 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12792 M:      Jonathan Chocron <jonnyc@amazon.com>
12793 L:      linux-pci@vger.kernel.org
12794 S:      Maintained
12795 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12796 F:      drivers/pci/controller/dwc/pcie-al.c
12797
12798 PCIE DRIVER FOR AMLOGIC MESON
12799 M:      Yue Wang <yue.wang@Amlogic.com>
12800 L:      linux-pci@vger.kernel.org
12801 L:      linux-amlogic@lists.infradead.org
12802 S:      Maintained
12803 F:      drivers/pci/controller/dwc/pci-meson.c
12804
12805 PCIE DRIVER FOR AXIS ARTPEC
12806 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12807 L:      linux-arm-kernel@axis.com
12808 L:      linux-pci@vger.kernel.org
12809 S:      Maintained
12810 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12811 F:      drivers/pci/controller/dwc/*artpec*
12812
12813 PCIE DRIVER FOR CAVIUM THUNDERX
12814 M:      Robert Richter <rrichter@marvell.com>
12815 L:      linux-pci@vger.kernel.org
12816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12817 S:      Supported
12818 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12819 F:      drivers/pci/controller/pci-thunder-*
12820
12821 PCIE DRIVER FOR HISILICON
12822 M:      Zhou Wang <wangzhou1@hisilicon.com>
12823 L:      linux-pci@vger.kernel.org
12824 S:      Maintained
12825 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12826 F:      drivers/pci/controller/dwc/pcie-hisi.c
12827
12828 PCIE DRIVER FOR HISILICON KIRIN
12829 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12830 M:      Binghui Wang <wangbinghui@hisilicon.com>
12831 L:      linux-pci@vger.kernel.org
12832 S:      Maintained
12833 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12834 F:      drivers/pci/controller/dwc/pcie-kirin.c
12835
12836 PCIE DRIVER FOR HISILICON STB
12837 M:      Shawn Guo <shawn.guo@linaro.org>
12838 L:      linux-pci@vger.kernel.org
12839 S:      Maintained
12840 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12841 F:      drivers/pci/controller/dwc/pcie-histb.c
12842
12843 PCIE DRIVER FOR MEDIATEK
12844 M:      Ryder Lee <ryder.lee@mediatek.com>
12845 L:      linux-pci@vger.kernel.org
12846 L:      linux-mediatek@lists.infradead.org
12847 S:      Supported
12848 F:      Documentation/devicetree/bindings/pci/mediatek*
12849 F:      drivers/pci/controller/*mediatek*
12850
12851 PCIE DRIVER FOR QUALCOMM MSM
12852 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12853 L:      linux-pci@vger.kernel.org
12854 L:      linux-arm-msm@vger.kernel.org
12855 S:      Maintained
12856 F:      drivers/pci/controller/dwc/*qcom*
12857
12858 PCIE DRIVER FOR ROCKCHIP
12859 M:      Shawn Lin <shawn.lin@rock-chips.com>
12860 L:      linux-pci@vger.kernel.org
12861 L:      linux-rockchip@lists.infradead.org
12862 S:      Maintained
12863 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12864 F:      drivers/pci/controller/pcie-rockchip*
12865
12866 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12867 M:      Linus Walleij <linus.walleij@linaro.org>
12868 L:      linux-pci@vger.kernel.org
12869 S:      Maintained
12870 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12871 F:      drivers/pci/controller/pci-v3-semi.c
12872
12873 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12874 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12875 L:      linux-pci@vger.kernel.org
12876 S:      Maintained
12877 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12878 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12879
12880 PCIE DRIVER FOR ST SPEAR13XX
12881 M:      Pratyush Anand <pratyush.anand@gmail.com>
12882 L:      linux-pci@vger.kernel.org
12883 S:      Maintained
12884 F:      drivers/pci/controller/dwc/*spear*
12885
12886 PCMCIA SUBSYSTEM
12887 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12889 S:      Odd Fixes
12890 F:      Documentation/pcmcia/
12891 F:      tools/pcmcia/
12892 F:      drivers/pcmcia/
12893 F:      include/pcmcia/
12894
12895 PCNET32 NETWORK DRIVER
12896 M:      Don Fry <pcnet32@frontier.com>
12897 L:      netdev@vger.kernel.org
12898 S:      Maintained
12899 F:      drivers/net/ethernet/amd/pcnet32.c
12900
12901 PCRYPT PARALLEL CRYPTO ENGINE
12902 M:      Steffen Klassert <steffen.klassert@secunet.com>
12903 L:      linux-crypto@vger.kernel.org
12904 S:      Maintained
12905 F:      crypto/pcrypt.c
12906 F:      include/crypto/pcrypt.h
12907
12908 PEAQ WMI HOTKEYS DRIVER
12909 M:      Hans de Goede <hdegoede@redhat.com>
12910 L:      platform-driver-x86@vger.kernel.org
12911 S:      Maintained
12912 F:      drivers/platform/x86/peaq-wmi.c
12913
12914 PENSANDO ETHERNET DRIVERS
12915 M:      Shannon Nelson <snelson@pensando.io>
12916 M:      Pensando Drivers <drivers@pensando.io>
12917 L:      netdev@vger.kernel.org
12918 S:      Supported
12919 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12920 F:      drivers/net/ethernet/pensando/
12921
12922 PER-CPU MEMORY ALLOCATOR
12923 M:      Dennis Zhou <dennis@kernel.org>
12924 M:      Tejun Heo <tj@kernel.org>
12925 M:      Christoph Lameter <cl@linux.com>
12926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12927 S:      Maintained
12928 F:      include/linux/percpu*.h
12929 F:      mm/percpu*.c
12930 F:      arch/*/include/asm/percpu.h
12931
12932 PER-TASK DELAY ACCOUNTING
12933 M:      Balbir Singh <bsingharora@gmail.com>
12934 S:      Maintained
12935 F:      include/linux/delayacct.h
12936 F:      kernel/delayacct.c
12937
12938 PERFORMANCE EVENTS SUBSYSTEM
12939 M:      Peter Zijlstra <peterz@infradead.org>
12940 M:      Ingo Molnar <mingo@redhat.com>
12941 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12942 R:      Mark Rutland <mark.rutland@arm.com>
12943 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12944 R:      Jiri Olsa <jolsa@redhat.com>
12945 R:      Namhyung Kim <namhyung@kernel.org>
12946 L:      linux-kernel@vger.kernel.org
12947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12948 S:      Supported
12949 F:      kernel/events/*
12950 F:      include/linux/perf_event.h
12951 F:      include/uapi/linux/perf_event.h
12952 F:      arch/*/kernel/perf_event*.c
12953 F:      arch/*/kernel/*/perf_event*.c
12954 F:      arch/*/kernel/*/*/perf_event*.c
12955 F:      arch/*/include/asm/perf_event.h
12956 F:      arch/*/kernel/perf_callchain.c
12957 F:      arch/*/events/*
12958 F:      arch/*/events/*/*
12959 F:      tools/perf/
12960
12961 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12962 R:      John Garry <john.garry@huawei.com>
12963 R:      Will Deacon <will@kernel.org>
12964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12965 S:      Supported
12966 F:      tools/perf/pmu-events/arch/arm64/
12967
12968 PERSONALITY HANDLING
12969 M:      Christoph Hellwig <hch@infradead.org>
12970 L:      linux-abi-devel@lists.sourceforge.net
12971 S:      Maintained
12972 F:      include/linux/personality.h
12973 F:      include/uapi/linux/personality.h
12974
12975 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12976 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12977 L:      linux-input@vger.kernel.org
12978 S:      Maintained
12979 F:      Documentation/input/devices/pxrc.rst
12980 F:      drivers/input/joystick/pxrc.c
12981
12982 FLYSKY FSIA6B RC RECEIVER
12983 M:      Markus Koch <markus@notsyncing.net>
12984 L:      linux-input@vger.kernel.org
12985 S:      Maintained
12986 F:      drivers/input/joystick/fsia6b.c
12987
12988 PHONET PROTOCOL
12989 M:      Remi Denis-Courmont <courmisch@gmail.com>
12990 S:      Supported
12991 F:      Documentation/networking/phonet.txt
12992 F:      include/linux/phonet.h
12993 F:      include/net/phonet/
12994 F:      include/uapi/linux/phonet.h
12995 F:      net/phonet/
12996
12997 PHRAM MTD DRIVER
12998 M:      Joern Engel <joern@lazybastard.org>
12999 L:      linux-mtd@lists.infradead.org
13000 S:      Maintained
13001 F:      drivers/mtd/devices/phram.c
13002
13003 PICOLCD HID DRIVER
13004 M:      Bruno Prémont <bonbons@linux-vserver.org>
13005 L:      linux-input@vger.kernel.org
13006 S:      Maintained
13007 F:      drivers/hid/hid-picolcd*
13008
13009 PICOXCELL SUPPORT
13010 M:      Jamie Iles <jamie@jamieiles.com>
13011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13012 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13013 S:      Supported
13014 F:      arch/arm/boot/dts/picoxcell*
13015 F:      arch/arm/mach-picoxcell/
13016 F:      drivers/crypto/picoxcell*
13017
13018 PIDFD API
13019 M:      Christian Brauner <christian@brauner.io>
13020 L:      linux-kernel@vger.kernel.org
13021 S:      Maintained
13022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13023 F:      samples/pidfd/
13024 F:      tools/testing/selftests/pidfd/
13025 F:      tools/testing/selftests/clone3/
13026 K:      (?i)pidfd
13027 K:      (?i)clone3
13028 K:      \b(clone_args|kernel_clone_args)\b
13029
13030 PIN CONTROL SUBSYSTEM
13031 M:      Linus Walleij <linus.walleij@linaro.org>
13032 L:      linux-gpio@vger.kernel.org
13033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13034 S:      Maintained
13035 F:      Documentation/devicetree/bindings/pinctrl/
13036 F:      Documentation/driver-api/pinctl.rst
13037 F:      drivers/pinctrl/
13038 F:      include/linux/pinctrl/
13039
13040 PIN CONTROLLER - MICROCHIP AT91
13041 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13043 L:      linux-gpio@vger.kernel.org
13044 S:      Supported
13045 F:      drivers/pinctrl/pinctrl-at91*
13046 F:      drivers/gpio/gpio-sama5d2-piobu.c
13047
13048 PIN CONTROLLER - FREESCALE
13049 M:      Dong Aisheng <aisheng.dong@nxp.com>
13050 M:      Fabio Estevam <festevam@gmail.com>
13051 M:      Shawn Guo <shawnguo@kernel.org>
13052 M:      Stefan Agner <stefan@agner.ch>
13053 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13054 L:      linux-gpio@vger.kernel.org
13055 S:      Maintained
13056 F:      drivers/pinctrl/freescale/
13057 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13058
13059 PIN CONTROLLER - INTEL
13060 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13061 M:      Andy Shevchenko <andy@kernel.org>
13062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13063 S:      Maintained
13064 F:      drivers/pinctrl/intel/
13065
13066 PIN CONTROLLER - MEDIATEK
13067 M:      Sean Wang <sean.wang@kernel.org>
13068 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13069 S:      Maintained
13070 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13071 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13072 F:      drivers/pinctrl/mediatek/
13073
13074 PIN CONTROLLER - QUALCOMM
13075 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13076 S:      Maintained
13077 L:      linux-arm-msm@vger.kernel.org
13078 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13079 F:      drivers/pinctrl/qcom/
13080
13081 PIN CONTROLLER - RENESAS
13082 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13083 L:      linux-renesas-soc@vger.kernel.org
13084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13085 S:      Maintained
13086 F:      drivers/pinctrl/pinctrl-rz*
13087 F:      drivers/pinctrl/sh-pfc/
13088
13089 PIN CONTROLLER - SAMSUNG
13090 M:      Tomasz Figa <tomasz.figa@gmail.com>
13091 M:      Krzysztof Kozlowski <krzk@kernel.org>
13092 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13094 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13095 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13097 S:      Maintained
13098 F:      drivers/pinctrl/samsung/
13099 F:      include/dt-bindings/pinctrl/samsung.h
13100 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13101
13102 PIN CONTROLLER - SINGLE
13103 M:      Tony Lindgren <tony@atomide.com>
13104 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13106 L:      linux-omap@vger.kernel.org
13107 S:      Maintained
13108 F:      drivers/pinctrl/pinctrl-single.c
13109
13110 PIN CONTROLLER - ST SPEAR
13111 M:      Viresh Kumar <vireshk@kernel.org>
13112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13113 W:      http://www.st.com/spear
13114 S:      Maintained
13115 F:      drivers/pinctrl/spear/
13116
13117 PISTACHIO SOC SUPPORT
13118 M:      James Hartley <james.hartley@sondrel.com>
13119 L:      linux-mips@vger.kernel.org
13120 S:      Odd Fixes
13121 F:      arch/mips/pistachio/
13122 F:      arch/mips/include/asm/mach-pistachio/
13123 F:      arch/mips/boot/dts/img/pistachio*
13124 F:      arch/mips/configs/pistachio*_defconfig
13125
13126 PKTCDVD DRIVER
13127 S:      Orphan
13128 M:      linux-block@vger.kernel.org
13129 F:      drivers/block/pktcdvd.c
13130 F:      include/linux/pktcdvd.h
13131 F:      include/uapi/linux/pktcdvd.h
13132
13133 PKUNITY SOC DRIVERS
13134 M:      Guan Xuetao <gxt@pku.edu.cn>
13135 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13136 S:      Maintained
13137 T:      git git://github.com/gxt/linux.git
13138 F:      drivers/input/serio/i8042-unicore32io.h
13139 F:      drivers/i2c/busses/i2c-puv3.c
13140 F:      drivers/video/fbdev/fb-puv3.c
13141 F:      drivers/rtc/rtc-puv3.c
13142
13143 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13144 M:      Tomasz Duszynski <tduszyns@gmail.com>
13145 S:      Maintained
13146 F:      drivers/iio/chemical/pms7003.c
13147 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13148
13149 PMBUS HARDWARE MONITORING DRIVERS
13150 M:      Guenter Roeck <linux@roeck-us.net>
13151 L:      linux-hwmon@vger.kernel.org
13152 W:      http://hwmon.wiki.kernel.org/
13153 W:      http://www.roeck-us.net/linux/drivers/
13154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13155 S:      Maintained
13156 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13157 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13158 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13159 F:      Documentation/hwmon/adm1275.rst
13160 F:      Documentation/hwmon/ibm-cffps.rst
13161 F:      Documentation/hwmon/ir35221.rst
13162 F:      Documentation/hwmon/lm25066.rst
13163 F:      Documentation/hwmon/ltc2978.rst
13164 F:      Documentation/hwmon/ltc3815.rst
13165 F:      Documentation/hwmon/max16064.rst
13166 F:      Documentation/hwmon/max20751.rst
13167 F:      Documentation/hwmon/max31785.rst
13168 F:      Documentation/hwmon/max34440.rst
13169 F:      Documentation/hwmon/max8688.rst
13170 F:      Documentation/hwmon/pmbus.rst
13171 F:      Documentation/hwmon/pmbus-core.rst
13172 F:      Documentation/hwmon/tps40422.rst
13173 F:      Documentation/hwmon/ucd9000.rst
13174 F:      Documentation/hwmon/ucd9200.rst
13175 F:      Documentation/hwmon/zl6100.rst
13176 F:      drivers/hwmon/pmbus/
13177 F:      include/linux/pmbus.h
13178
13179 PMC SIERRA MaxRAID DRIVER
13180 L:      linux-scsi@vger.kernel.org
13181 W:      http://www.pmc-sierra.com/
13182 S:      Orphan
13183 F:      drivers/scsi/pmcraid.*
13184
13185 PMC SIERRA PM8001 DRIVER
13186 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13187 L:      linux-scsi@vger.kernel.org
13188 S:      Supported
13189 F:      drivers/scsi/pm8001/
13190
13191 PM-GRAPH UTILITY
13192 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13193 L:      linux-pm@vger.kernel.org
13194 W:      https://01.org/pm-graph
13195 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13196 T:      git git://github.com/intel/pm-graph
13197 S:      Supported
13198 F:      tools/power/pm-graph
13199
13200 PNP SUPPORT
13201 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13202 S:      Maintained
13203 F:      drivers/pnp/
13204
13205 PNI RM3100 IIO DRIVER
13206 M:      Song Qiang <songqiang1304521@gmail.com>
13207 L:      linux-iio@vger.kernel.org
13208 S:      Maintained
13209 F:      drivers/iio/magnetometer/rm3100*
13210 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13211
13212 POSIX CLOCKS and TIMERS
13213 M:      Thomas Gleixner <tglx@linutronix.de>
13214 L:      linux-kernel@vger.kernel.org
13215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13216 S:      Maintained
13217 F:      fs/timerfd.c
13218 F:      include/linux/timer*
13219 F:      kernel/time/*timer*
13220
13221 POWER MANAGEMENT CORE
13222 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13223 L:      linux-pm@vger.kernel.org
13224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13225 B:      https://bugzilla.kernel.org
13226 S:      Supported
13227 F:      drivers/base/power/
13228 F:      include/linux/pm.h
13229 F:      include/linux/pm_*
13230 F:      include/linux/powercap.h
13231 F:      include/linux/intel_rapl.h
13232 F:      drivers/powercap/
13233 F:      kernel/configs/nopm.config
13234
13235 POWER STATE COORDINATION INTERFACE (PSCI)
13236 M:      Mark Rutland <mark.rutland@arm.com>
13237 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13238 L:      linux-arm-kernel@lists.infradead.org
13239 S:      Maintained
13240 F:      drivers/firmware/psci/
13241 F:      include/linux/psci.h
13242 F:      include/uapi/linux/psci.h
13243
13244 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13245 M:      Sebastian Reichel <sre@kernel.org>
13246 L:      linux-pm@vger.kernel.org
13247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13248 S:      Maintained
13249 F:      Documentation/ABI/testing/sysfs-class-power
13250 F:      Documentation/devicetree/bindings/power/supply/
13251 F:      include/linux/power_supply.h
13252 F:      drivers/power/supply/
13253
13254 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13255 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13256 L:      linuxppc-dev@lists.ozlabs.org
13257 S:      Maintained
13258 F:      drivers/char/powernv-op-panel.c
13259
13260 PPP OVER ATM (RFC 2364)
13261 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13262 S:      Maintained
13263 F:      net/atm/pppoatm.c
13264 F:      include/uapi/linux/atmppp.h
13265
13266 PPP OVER ETHERNET
13267 M:      Michal Ostrowski <mostrows@earthlink.net>
13268 S:      Maintained
13269 F:      drivers/net/ppp/pppoe.c
13270 F:      drivers/net/ppp/pppox.c
13271
13272 PPP OVER L2TP
13273 M:      James Chapman <jchapman@katalix.com>
13274 S:      Maintained
13275 F:      net/l2tp/l2tp_ppp.c
13276 F:      include/linux/if_pppol2tp.h
13277 F:      include/uapi/linux/if_pppol2tp.h
13278
13279 PPP PROTOCOL DRIVERS AND COMPRESSORS
13280 M:      Paul Mackerras <paulus@samba.org>
13281 L:      linux-ppp@vger.kernel.org
13282 S:      Maintained
13283 F:      drivers/net/ppp/ppp_*
13284
13285 PPS SUPPORT
13286 M:      Rodolfo Giometti <giometti@enneenne.com>
13287 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13288 L:      linuxpps@ml.enneenne.com (subscribers-only)
13289 S:      Maintained
13290 F:      Documentation/driver-api/pps.rst
13291 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13292 F:      Documentation/ABI/testing/sysfs-pps
13293 F:      drivers/pps/
13294 F:      include/linux/pps*.h
13295 F:      include/uapi/linux/pps.h
13296
13297 PPTP DRIVER
13298 M:      Dmitry Kozlov <xeb@mail.ru>
13299 L:      netdev@vger.kernel.org
13300 S:      Maintained
13301 F:      drivers/net/ppp/pptp.c
13302 W:      http://sourceforge.net/projects/accel-pptp
13303
13304 PRINTK
13305 M:      Petr Mladek <pmladek@suse.com>
13306 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13307 R:      Steven Rostedt <rostedt@goodmis.org>
13308 S:      Maintained
13309 F:      kernel/printk/
13310 F:      include/linux/printk.h
13311
13312 PRISM54 WIRELESS DRIVER
13313 M:      Luis Chamberlain <mcgrof@kernel.org>
13314 L:      linux-wireless@vger.kernel.org
13315 W:      http://wireless.kernel.org/en/users/Drivers/p54
13316 S:      Obsolete
13317 F:      drivers/net/wireless/intersil/prism54/
13318
13319 PROC FILESYSTEM
13320 R:      Alexey Dobriyan <adobriyan@gmail.com>
13321 L:      linux-kernel@vger.kernel.org
13322 L:      linux-fsdevel@vger.kernel.org
13323 S:      Maintained
13324 F:      fs/proc/
13325 F:      include/linux/proc_fs.h
13326 F:      tools/testing/selftests/proc/
13327 F:      Documentation/filesystems/proc.txt
13328
13329 PROC SYSCTL
13330 M:      Luis Chamberlain <mcgrof@kernel.org>
13331 M:      Kees Cook <keescook@chromium.org>
13332 M:      Iurii Zaikin <yzaikin@google.com>
13333 L:      linux-kernel@vger.kernel.org
13334 L:      linux-fsdevel@vger.kernel.org
13335 S:      Maintained
13336 F:      fs/proc/proc_sysctl.c
13337 F:      include/linux/sysctl.h
13338 F:      kernel/sysctl.c
13339 F:      kernel/sysctl-test.c
13340 F:      tools/testing/selftests/sysctl/
13341
13342 PS3 NETWORK SUPPORT
13343 M:      Geoff Levand <geoff@infradead.org>
13344 L:      netdev@vger.kernel.org
13345 L:      linuxppc-dev@lists.ozlabs.org
13346 S:      Maintained
13347 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13348
13349 PS3 PLATFORM SUPPORT
13350 M:      Geoff Levand <geoff@infradead.org>
13351 L:      linuxppc-dev@lists.ozlabs.org
13352 S:      Maintained
13353 F:      arch/powerpc/boot/ps3*
13354 F:      arch/powerpc/include/asm/lv1call.h
13355 F:      arch/powerpc/include/asm/ps3*.h
13356 F:      arch/powerpc/platforms/ps3/
13357 F:      drivers/*/ps3*
13358 F:      drivers/ps3/
13359 F:      drivers/rtc/rtc-ps3.c
13360 F:      drivers/usb/host/*ps3.c
13361 F:      sound/ppc/snd_ps3*
13362
13363 PS3VRAM DRIVER
13364 M:      Jim Paris <jim@jtan.com>
13365 M:      Geoff Levand <geoff@infradead.org>
13366 L:      linuxppc-dev@lists.ozlabs.org
13367 S:      Maintained
13368 F:      drivers/block/ps3vram.c
13369
13370 PSAMPLE PACKET SAMPLING SUPPORT:
13371 M:      Yotam Gigi <yotam.gi@gmail.com>
13372 S:      Maintained
13373 F:      net/psample
13374 F:      include/net/psample.h
13375 F:      include/uapi/linux/psample.h
13376
13377 PSTORE FILESYSTEM
13378 M:      Kees Cook <keescook@chromium.org>
13379 M:      Anton Vorontsov <anton@enomsg.org>
13380 M:      Colin Cross <ccross@android.com>
13381 M:      Tony Luck <tony.luck@intel.com>
13382 S:      Maintained
13383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13384 F:      fs/pstore/
13385 F:      include/linux/pstore*
13386 F:      drivers/firmware/efi/efi-pstore.c
13387 F:      drivers/acpi/apei/erst.c
13388 F:      Documentation/admin-guide/ramoops.rst
13389 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13390 K:      \b(pstore|ramoops)
13391
13392 PTP HARDWARE CLOCK SUPPORT
13393 M:      Richard Cochran <richardcochran@gmail.com>
13394 L:      netdev@vger.kernel.org
13395 S:      Maintained
13396 W:      http://linuxptp.sourceforge.net/
13397 F:      Documentation/ABI/testing/sysfs-ptp
13398 F:      Documentation/driver-api/ptp.rst
13399 F:      drivers/net/phy/dp83640*
13400 F:      drivers/ptp/*
13401 F:      include/linux/ptp_cl*
13402
13403 PTRACE SUPPORT
13404 M:      Oleg Nesterov <oleg@redhat.com>
13405 S:      Maintained
13406 F:      include/asm-generic/syscall.h
13407 F:      include/linux/ptrace.h
13408 F:      include/linux/regset.h
13409 F:      include/linux/tracehook.h
13410 F:      include/uapi/linux/ptrace.h
13411 F:      include/uapi/linux/ptrace.h
13412 F:      kernel/ptrace.c
13413 F:      arch/*/ptrace*.c
13414 F:      arch/*/*/ptrace*.c
13415 F:      arch/*/include/asm/ptrace*.h
13416
13417 PULSE8-CEC DRIVER
13418 M:      Hans Verkuil <hverkuil@xs4all.nl>
13419 L:      linux-media@vger.kernel.org
13420 T:      git git://linuxtv.org/media_tree.git
13421 S:      Maintained
13422 F:      drivers/media/usb/pulse8-cec/*
13423 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13424
13425 PVRUSB2 VIDEO4LINUX DRIVER
13426 M:      Mike Isely <isely@pobox.com>
13427 L:      pvrusb2@isely.net       (subscribers-only)
13428 L:      linux-media@vger.kernel.org
13429 W:      http://www.isely.net/pvrusb2/
13430 T:      git git://linuxtv.org/media_tree.git
13431 S:      Maintained
13432 F:      Documentation/media/v4l-drivers/pvrusb2*
13433 F:      drivers/media/usb/pvrusb2/
13434
13435 PWC WEBCAM DRIVER
13436 M:      Hans Verkuil <hverkuil@xs4all.nl>
13437 L:      linux-media@vger.kernel.org
13438 T:      git git://linuxtv.org/media_tree.git
13439 S:      Odd Fixes
13440 F:      drivers/media/usb/pwc/*
13441 F:      include/trace/events/pwc.h
13442
13443 PWM FAN DRIVER
13444 M:      Kamil Debski <kamil@wypas.org>
13445 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13446 L:      linux-hwmon@vger.kernel.org
13447 S:      Supported
13448 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13449 F:      Documentation/hwmon/pwm-fan.rst
13450 F:      drivers/hwmon/pwm-fan.c
13451
13452 PWM IR Transmitter
13453 M:      Sean Young <sean@mess.org>
13454 L:      linux-media@vger.kernel.org
13455 S:      Maintained
13456 F:      drivers/media/rc/pwm-ir-tx.c
13457
13458 PWM SUBSYSTEM
13459 M:      Thierry Reding <thierry.reding@gmail.com>
13460 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13461 L:      linux-pwm@vger.kernel.org
13462 S:      Maintained
13463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13464 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13465 F:      Documentation/driver-api/pwm.rst
13466 F:      Documentation/devicetree/bindings/pwm/
13467 F:      include/linux/pwm.h
13468 F:      drivers/pwm/
13469 F:      drivers/video/backlight/pwm_bl.c
13470 F:      include/linux/pwm_backlight.h
13471 F:      drivers/gpio/gpio-mvebu.c
13472 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13473 K:      pwm_(config|apply_state|ops)
13474
13475 PXA GPIO DRIVER
13476 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13477 L:      linux-gpio@vger.kernel.org
13478 S:      Maintained
13479 F:      drivers/gpio/gpio-pxa.c
13480
13481 PXA MMCI DRIVER
13482 S:      Orphan
13483
13484 PXA RTC DRIVER
13485 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13486 L:      linux-rtc@vger.kernel.org
13487 S:      Maintained
13488
13489 PXA2xx/PXA3xx SUPPORT
13490 M:      Daniel Mack <daniel@zonque.org>
13491 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13492 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13494 T:      git git://github.com/hzhuang1/linux.git
13495 T:      git git://github.com/rjarzmik/linux.git
13496 S:      Maintained
13497 F:      arch/arm/boot/dts/pxa*
13498 F:      arch/arm/mach-pxa/
13499 F:      drivers/dma/pxa*
13500 F:      drivers/pcmcia/pxa2xx*
13501 F:      drivers/pinctrl/pxa/
13502 F:      drivers/spi/spi-pxa2xx*
13503 F:      drivers/usb/gadget/udc/pxa2*
13504 F:      include/sound/pxa2xx-lib.h
13505 F:      sound/arm/pxa*
13506 F:      sound/soc/pxa/
13507
13508 QAT DRIVER
13509 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13510 L:      qat-linux@intel.com
13511 S:      Supported
13512 F:      drivers/crypto/qat/
13513
13514 QCOM AUDIO (ASoC) DRIVERS
13515 M:      Patrick Lai <plai@codeaurora.org>
13516 M:      Banajit Goswami <bgoswami@codeaurora.org>
13517 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13518 S:      Supported
13519 F:      sound/soc/qcom/
13520
13521 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13522 M:      Gabriel Somlo <somlo@cmu.edu>
13523 M:      "Michael S. Tsirkin" <mst@redhat.com>
13524 L:      qemu-devel@nongnu.org
13525 S:      Maintained
13526 F:      drivers/firmware/qemu_fw_cfg.c
13527 F:      include/uapi/linux/qemu_fw_cfg.h
13528
13529 QIB DRIVER
13530 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13531 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13532 L:      linux-rdma@vger.kernel.org
13533 S:      Supported
13534 F:      drivers/infiniband/hw/qib/
13535
13536 QLOGIC QL41xxx FCOE DRIVER
13537 M:      QLogic-Storage-Upstream@cavium.com
13538 L:      linux-scsi@vger.kernel.org
13539 S:      Supported
13540 F:      drivers/scsi/qedf/
13541
13542 QLOGIC QL41xxx ISCSI DRIVER
13543 M:      QLogic-Storage-Upstream@cavium.com
13544 L:      linux-scsi@vger.kernel.org
13545 S:      Supported
13546 F:      drivers/scsi/qedi/
13547
13548 QLOGIC QL4xxx ETHERNET DRIVER
13549 M:      Ariel Elior <aelior@marvell.com>
13550 M:      GR-everest-linux-l2@marvell.com
13551 L:      netdev@vger.kernel.org
13552 S:      Supported
13553 F:      drivers/net/ethernet/qlogic/qed/
13554 F:      include/linux/qed/
13555 F:      drivers/net/ethernet/qlogic/qede/
13556
13557 QLOGIC QL4xxx RDMA DRIVER
13558 M:      Michal Kalderon <mkalderon@marvell.com>
13559 M:      Ariel Elior <aelior@marvell.com>
13560 L:      linux-rdma@vger.kernel.org
13561 S:      Supported
13562 F:      drivers/infiniband/hw/qedr/
13563 F:      include/uapi/rdma/qedr-abi.h
13564
13565 QLOGIC QLA1280 SCSI DRIVER
13566 M:      Michael Reed <mdr@sgi.com>
13567 L:      linux-scsi@vger.kernel.org
13568 S:      Maintained
13569 F:      drivers/scsi/qla1280.[ch]
13570
13571 QLOGIC QLA2XXX FC-SCSI DRIVER
13572 M:      hmadhani@marvell.com
13573 L:      linux-scsi@vger.kernel.org
13574 S:      Supported
13575 F:      Documentation/scsi/LICENSE.qla2xxx
13576 F:      drivers/scsi/qla2xxx/
13577
13578 QLOGIC QLA3XXX NETWORK DRIVER
13579 M:      GR-Linux-NIC-Dev@marvell.com
13580 L:      netdev@vger.kernel.org
13581 S:      Supported
13582 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13583 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13584
13585 QLOGIC QLA4XXX iSCSI DRIVER
13586 M:      QLogic-Storage-Upstream@qlogic.com
13587 L:      linux-scsi@vger.kernel.org
13588 S:      Supported
13589 F:      Documentation/scsi/LICENSE.qla4xxx
13590 F:      drivers/scsi/qla4xxx/
13591
13592 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13593 M:      Shahed Shaikh <shshaikh@marvell.com>
13594 M:      Manish Chopra <manishc@marvell.com>
13595 M:      GR-Linux-NIC-Dev@marvell.com
13596 L:      netdev@vger.kernel.org
13597 S:      Supported
13598 F:      drivers/net/ethernet/qlogic/qlcnic/
13599
13600 QLOGIC QLGE 10Gb ETHERNET DRIVER
13601 M:      Manish Chopra <manishc@marvell.com>
13602 M:      GR-Linux-NIC-Dev@marvell.com
13603 L:      netdev@vger.kernel.org
13604 S:      Supported
13605 F:      drivers/staging/qlge/
13606
13607 QM1D1B0004 MEDIA DRIVER
13608 M:      Akihiro Tsukada <tskd08@gmail.com>
13609 L:      linux-media@vger.kernel.org
13610 S:      Odd Fixes
13611 F:      drivers/media/tuners/qm1d1b0004*
13612
13613 QM1D1C0042 MEDIA DRIVER
13614 M:      Akihiro Tsukada <tskd08@gmail.com>
13615 L:      linux-media@vger.kernel.org
13616 S:      Odd Fixes
13617 F:      drivers/media/tuners/qm1d1c0042*
13618
13619 QNX4 FILESYSTEM
13620 M:      Anders Larsen <al@alarsen.net>
13621 W:      http://www.alarsen.net/linux/qnx4fs/
13622 S:      Maintained
13623 F:      fs/qnx4/
13624 F:      include/uapi/linux/qnx4_fs.h
13625 F:      include/uapi/linux/qnxtypes.h
13626
13627 QORIQ DPAA2 FSL-MC BUS DRIVER
13628 M:      Stuart Yoder <stuyoder@gmail.com>
13629 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13630 L:      linux-kernel@vger.kernel.org
13631 S:      Maintained
13632 F:      drivers/bus/fsl-mc/
13633 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13634 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13635
13636 QT1010 MEDIA DRIVER
13637 M:      Antti Palosaari <crope@iki.fi>
13638 L:      linux-media@vger.kernel.org
13639 W:      https://linuxtv.org
13640 W:      http://palosaari.fi/linux/
13641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13642 T:      git git://linuxtv.org/anttip/media_tree.git
13643 S:      Maintained
13644 F:      drivers/media/tuners/qt1010*
13645
13646 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13647 M:      Kalle Valo <kvalo@codeaurora.org>
13648 L:      ath10k@lists.infradead.org
13649 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13651 S:      Supported
13652 F:      drivers/net/wireless/ath/ath10k/
13653
13654 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13655 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13656 L:      linux-wireless@vger.kernel.org
13657 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13658 S:      Supported
13659 F:      drivers/net/wireless/ath/ath9k/
13660
13661 QUALCOMM CAMERA SUBSYSTEM DRIVER
13662 M:      Todor Tomov <todor.too@gmail.com>
13663 L:      linux-media@vger.kernel.org
13664 S:      Maintained
13665 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13666 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13667 F:      drivers/media/platform/qcom/camss/
13668
13669 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13670 M:      Ilia Lin <ilia.lin@kernel.org>
13671 L:      linux-pm@vger.kernel.org
13672 S:      Maintained
13673 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13674 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13675
13676 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13677 M:      Timur Tabi <timur@kernel.org>
13678 L:      netdev@vger.kernel.org
13679 S:      Maintained
13680 F:      drivers/net/ethernet/qualcomm/emac/
13681
13682 QUALCOMM ETHQOS ETHERNET DRIVER
13683 M:      Vinod Koul <vkoul@kernel.org>
13684 M:      Niklas Cassel <niklas.cassel@linaro.org>
13685 L:      netdev@vger.kernel.org
13686 S:      Maintained
13687 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13688 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13689
13690 QUALCOMM GENERIC INTERFACE I2C DRIVER
13691 M:      Alok Chauhan <alokc@codeaurora.org>
13692 L:      linux-i2c@vger.kernel.org
13693 L:      linux-arm-msm@vger.kernel.org
13694 S:      Supported
13695 F:      drivers/i2c/busses/i2c-qcom-geni.c
13696
13697 QUALCOMM HEXAGON ARCHITECTURE
13698 M:      Brian Cain <bcain@codeaurora.org>
13699 L:      linux-hexagon@vger.kernel.org
13700 S:      Supported
13701 F:      arch/hexagon/
13702
13703 QUALCOMM HIDMA DRIVER
13704 M:      Sinan Kaya <okaya@kernel.org>
13705 L:      linux-arm-kernel@lists.infradead.org
13706 L:      linux-arm-msm@vger.kernel.org
13707 L:      dmaengine@vger.kernel.org
13708 S:      Supported
13709 F:      drivers/dma/qcom/hidma*
13710
13711 QUALCOMM IOMMU
13712 M:      Rob Clark <robdclark@gmail.com>
13713 L:      iommu@lists.linux-foundation.org
13714 L:      linux-arm-msm@vger.kernel.org
13715 S:      Maintained
13716 F:      drivers/iommu/qcom_iommu.c
13717
13718 QUALCOMM RMNET DRIVER
13719 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13720 M:      Sean Tranchetti <stranche@codeaurora.org>
13721 L:      netdev@vger.kernel.org
13722 S:      Maintained
13723 F:      drivers/net/ethernet/qualcomm/rmnet/
13724 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13725 F:      include/linux/if_rmnet.h
13726
13727 QUALCOMM TSENS THERMAL DRIVER
13728 M:      Amit Kucheria <amit.kucheria@linaro.org>
13729 L:      linux-pm@vger.kernel.org
13730 L:      linux-arm-msm@vger.kernel.org
13731 S:      Maintained
13732 F:      drivers/thermal/qcom/
13733 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13734
13735 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13736 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13737 L:      linux-media@vger.kernel.org
13738 L:      linux-arm-msm@vger.kernel.org
13739 T:      git git://linuxtv.org/media_tree.git
13740 S:      Maintained
13741 F:      drivers/media/platform/qcom/venus/
13742
13743 QUALCOMM WCN36XX WIRELESS DRIVER
13744 M:      Kalle Valo <kvalo@codeaurora.org>
13745 L:      wcn36xx@lists.infradead.org
13746 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13747 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13748 S:      Supported
13749 F:      drivers/net/wireless/ath/wcn36xx/
13750
13751 QUANTENNA QTNFMAC WIRELESS DRIVER
13752 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13753 M:      Avinash Patil <avinashp@quantenna.com>
13754 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13755 L:      linux-wireless@vger.kernel.org
13756 S:      Maintained
13757 F:      drivers/net/wireless/quantenna
13758
13759 RADEON and AMDGPU DRM DRIVERS
13760 M:      Alex Deucher <alexander.deucher@amd.com>
13761 M:      Christian König <christian.koenig@amd.com>
13762 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13763 L:      amd-gfx@lists.freedesktop.org
13764 T:      git git://people.freedesktop.org/~agd5f/linux
13765 S:      Supported
13766 F:      drivers/gpu/drm/radeon/
13767 F:      include/uapi/drm/radeon_drm.h
13768 F:      drivers/gpu/drm/amd/
13769 F:      include/uapi/drm/amdgpu_drm.h
13770
13771 RADEON FRAMEBUFFER DISPLAY DRIVER
13772 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13773 L:      linux-fbdev@vger.kernel.org
13774 S:      Maintained
13775 F:      drivers/video/fbdev/aty/radeon*
13776 F:      include/uapi/linux/radeonfb.h
13777
13778 RADIOSHARK RADIO DRIVER
13779 M:      Hans Verkuil <hverkuil@xs4all.nl>
13780 L:      linux-media@vger.kernel.org
13781 T:      git git://linuxtv.org/media_tree.git
13782 S:      Maintained
13783 F:      drivers/media/radio/radio-shark.c
13784
13785 RADIOSHARK2 RADIO DRIVER
13786 M:      Hans Verkuil <hverkuil@xs4all.nl>
13787 L:      linux-media@vger.kernel.org
13788 T:      git git://linuxtv.org/media_tree.git
13789 S:      Maintained
13790 F:      drivers/media/radio/radio-shark2.c
13791 F:      drivers/media/radio/radio-tea5777.c
13792
13793 RADOS BLOCK DEVICE (RBD)
13794 M:      Ilya Dryomov <idryomov@gmail.com>
13795 M:      Sage Weil <sage@redhat.com>
13796 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13797 L:      ceph-devel@vger.kernel.org
13798 W:      http://ceph.com/
13799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13800 T:      git git://github.com/ceph/ceph-client.git
13801 S:      Supported
13802 F:      Documentation/ABI/testing/sysfs-bus-rbd
13803 F:      drivers/block/rbd.c
13804 F:      drivers/block/rbd_types.h
13805
13806 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13807 M:      Paul Mackerras <paulus@samba.org>
13808 L:      linux-fbdev@vger.kernel.org
13809 S:      Maintained
13810 F:      drivers/video/fbdev/aty/aty128fb.c
13811
13812 RAINSHADOW-CEC DRIVER
13813 M:      Hans Verkuil <hverkuil@xs4all.nl>
13814 L:      linux-media@vger.kernel.org
13815 T:      git git://linuxtv.org/media_tree.git
13816 S:      Maintained
13817 F:      drivers/media/usb/rainshadow-cec/*
13818
13819 RALINK MIPS ARCHITECTURE
13820 M:      John Crispin <john@phrozen.org>
13821 L:      linux-mips@vger.kernel.org
13822 S:      Maintained
13823 F:      arch/mips/ralink
13824
13825 RALINK RT2X00 WIRELESS LAN DRIVER
13826 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13827 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13828 L:      linux-wireless@vger.kernel.org
13829 S:      Maintained
13830 F:      drivers/net/wireless/ralink/rt2x00/
13831
13832 RAMDISK RAM BLOCK DEVICE DRIVER
13833 M:      Jens Axboe <axboe@kernel.dk>
13834 S:      Maintained
13835 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13836 F:      drivers/block/brd.c
13837
13838 RANCHU VIRTUAL BOARD FOR MIPS
13839 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13840 L:      linux-mips@vger.kernel.org
13841 S:      Supported
13842 F:      arch/mips/generic/board-ranchu.c
13843 F:      arch/mips/configs/generic/board-ranchu.config
13844
13845 RANDOM NUMBER DRIVER
13846 M:      "Theodore Ts'o" <tytso@mit.edu>
13847 S:      Maintained
13848 F:      drivers/char/random.c
13849
13850 RAPIDIO SUBSYSTEM
13851 M:      Matt Porter <mporter@kernel.crashing.org>
13852 M:      Alexandre Bounine <alex.bou9@gmail.com>
13853 S:      Maintained
13854 F:      drivers/rapidio/
13855
13856 RAS INFRASTRUCTURE
13857 M:      Tony Luck <tony.luck@intel.com>
13858 M:      Borislav Petkov <bp@alien8.de>
13859 L:      linux-edac@vger.kernel.org
13860 S:      Maintained
13861 F:      drivers/ras/
13862 F:      include/linux/ras.h
13863 F:      include/ras/ras_event.h
13864 F:      Documentation/admin-guide/ras.rst
13865
13866 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13867 L:      linux-wireless@vger.kernel.org
13868 S:      Orphan
13869 F:      drivers/net/wireless/ray*
13870
13871 RCUTORTURE TEST FRAMEWORK
13872 M:      "Paul E. McKenney" <paulmck@kernel.org>
13873 M:      Josh Triplett <josh@joshtriplett.org>
13874 R:      Steven Rostedt <rostedt@goodmis.org>
13875 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13876 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13877 L:      rcu@vger.kernel.org
13878 S:      Supported
13879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13880 F:      tools/testing/selftests/rcutorture
13881
13882 RDC R-321X SoC
13883 M:      Florian Fainelli <florian@openwrt.org>
13884 S:      Maintained
13885
13886 RDC R6040 FAST ETHERNET DRIVER
13887 M:      Florian Fainelli <f.fainelli@gmail.com>
13888 L:      netdev@vger.kernel.org
13889 S:      Maintained
13890 F:      drivers/net/ethernet/rdc/r6040.c
13891
13892 RDMAVT - RDMA verbs software
13893 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13894 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13895 L:      linux-rdma@vger.kernel.org
13896 S:      Supported
13897 F:      drivers/infiniband/sw/rdmavt
13898
13899 RDS - RELIABLE DATAGRAM SOCKETS
13900 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13901 L:      netdev@vger.kernel.org
13902 L:      linux-rdma@vger.kernel.org
13903 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13904 W:      https://oss.oracle.com/projects/rds/
13905 S:      Supported
13906 F:      net/rds/
13907 F:      Documentation/networking/rds.txt
13908
13909 RDT - RESOURCE ALLOCATION
13910 M:      Fenghua Yu <fenghua.yu@intel.com>
13911 M:      Reinette Chatre <reinette.chatre@intel.com>
13912 L:      linux-kernel@vger.kernel.org
13913 S:      Supported
13914 F:      arch/x86/kernel/cpu/resctrl/
13915 F:      arch/x86/include/asm/resctrl_sched.h
13916 F:      Documentation/x86/resctrl*
13917
13918 READ-COPY UPDATE (RCU)
13919 M:      "Paul E. McKenney" <paulmck@kernel.org>
13920 M:      Josh Triplett <josh@joshtriplett.org>
13921 R:      Steven Rostedt <rostedt@goodmis.org>
13922 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13923 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13924 R:      Joel Fernandes <joel@joelfernandes.org>
13925 L:      rcu@vger.kernel.org
13926 W:      http://www.rdrop.com/users/paulmck/RCU/
13927 S:      Supported
13928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13929 F:      Documentation/RCU/
13930 X:      Documentation/RCU/torture.txt
13931 F:      include/linux/rcu*
13932 X:      include/linux/srcu*.h
13933 F:      kernel/rcu/
13934 X:      kernel/rcu/srcu*.c
13935
13936 REAL TIME CLOCK (RTC) SUBSYSTEM
13937 M:      Alessandro Zummo <a.zummo@towertech.it>
13938 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13939 L:      linux-rtc@vger.kernel.org
13940 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13942 S:      Maintained
13943 F:      Documentation/devicetree/bindings/rtc/
13944 F:      Documentation/admin-guide/rtc.rst
13945 F:      drivers/rtc/
13946 F:      include/linux/rtc.h
13947 F:      include/uapi/linux/rtc.h
13948 F:      include/linux/rtc/
13949 F:      include/linux/platform_data/rtc-*
13950 F:      tools/testing/selftests/rtc/
13951
13952 REALTEK AUDIO CODECS
13953 M:      Bard Liao <bardliao@realtek.com>
13954 M:      Oder Chiou <oder_chiou@realtek.com>
13955 S:      Maintained
13956 F:      sound/soc/codecs/rt*
13957 F:      include/sound/rt*.h
13958
13959 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13960 M:      Linus Walleij <linus.walleij@linaro.org>
13961 S:      Maintained
13962 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13963 F:      drivers/net/dsa/realtek-smi*
13964 F:      drivers/net/dsa/rtl83*
13965
13966 REDPINE WIRELESS DRIVER
13967 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13968 M:      Siva Rebbagondla <siva8118@gmail.com>
13969 L:      linux-wireless@vger.kernel.org
13970 S:      Maintained
13971 F:      drivers/net/wireless/rsi/
13972
13973 REGISTER MAP ABSTRACTION
13974 M:      Mark Brown <broonie@kernel.org>
13975 L:      linux-kernel@vger.kernel.org
13976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13977 S:      Supported
13978 F:      Documentation/devicetree/bindings/regmap/
13979 F:      drivers/base/regmap/
13980 F:      include/linux/regmap.h
13981
13982 REISERFS FILE SYSTEM
13983 L:      reiserfs-devel@vger.kernel.org
13984 S:      Supported
13985 F:      fs/reiserfs/
13986
13987 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13988 M:      Ohad Ben-Cohen <ohad@wizery.com>
13989 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13990 L:      linux-remoteproc@vger.kernel.org
13991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13992 S:      Maintained
13993 F:      Documentation/devicetree/bindings/remoteproc/
13994 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13995 F:      Documentation/remoteproc.txt
13996 F:      drivers/remoteproc/
13997 F:      include/linux/remoteproc.h
13998 F:      include/linux/remoteproc/
13999
14000 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14001 M:      Ohad Ben-Cohen <ohad@wizery.com>
14002 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14003 L:      linux-remoteproc@vger.kernel.org
14004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14005 S:      Maintained
14006 F:      drivers/rpmsg/
14007 F:      Documentation/rpmsg.txt
14008 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14009 F:      include/linux/rpmsg.h
14010 F:      include/linux/rpmsg/
14011 F:      include/uapi/linux/rpmsg.h
14012 F:      samples/rpmsg/
14013
14014 RENESAS CLOCK DRIVERS
14015 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14016 L:      linux-renesas-soc@vger.kernel.org
14017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14018 S:      Supported
14019 F:      drivers/clk/renesas/
14020
14021 RENESAS EMEV2 I2C DRIVER
14022 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14023 S:      Supported
14024 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14025 F:      drivers/i2c/busses/i2c-emev2.c
14026
14027 RENESAS ETHERNET DRIVERS
14028 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14029 L:      netdev@vger.kernel.org
14030 L:      linux-renesas-soc@vger.kernel.org
14031 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14032 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14033 F:      drivers/net/ethernet/renesas/
14034 F:      include/linux/sh_eth.h
14035
14036 RENESAS R-CAR GYROADC DRIVER
14037 M:      Marek Vasut <marek.vasut@gmail.com>
14038 L:      linux-iio@vger.kernel.org
14039 S:      Supported
14040 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14041 F:      drivers/iio/adc/rcar-gyroadc.c
14042
14043 RENESAS R-CAR I2C DRIVERS
14044 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14045 S:      Supported
14046 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14047 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14048 F:      drivers/i2c/busses/i2c-rcar.c
14049 F:      drivers/i2c/busses/i2c-sh_mobile.c
14050
14051 RENESAS RIIC DRIVER
14052 M:      Chris Brandt <chris.brandt@renesas.com>
14053 S:      Supported
14054 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14055 F:      drivers/i2c/busses/i2c-riic.c
14056
14057 RENESAS USB PHY DRIVER
14058 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14059 L:      linux-renesas-soc@vger.kernel.org
14060 S:      Maintained
14061 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14062
14063 RESET CONTROLLER FRAMEWORK
14064 M:      Philipp Zabel <p.zabel@pengutronix.de>
14065 T:      git git://git.pengutronix.de/git/pza/linux
14066 S:      Maintained
14067 F:      drivers/reset/
14068 F:      Documentation/devicetree/bindings/reset/
14069 F:      include/dt-bindings/reset/
14070 F:      include/linux/reset.h
14071 F:      include/linux/reset/
14072 F:      include/linux/reset-controller.h
14073 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14074
14075 RESTARTABLE SEQUENCES SUPPORT
14076 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14077 M:      Peter Zijlstra <peterz@infradead.org>
14078 M:      "Paul E. McKenney" <paulmck@kernel.org>
14079 M:      Boqun Feng <boqun.feng@gmail.com>
14080 L:      linux-kernel@vger.kernel.org
14081 S:      Supported
14082 F:      kernel/rseq.c
14083 F:      include/uapi/linux/rseq.h
14084 F:      include/trace/events/rseq.h
14085 F:      tools/testing/selftests/rseq/
14086
14087 RFKILL
14088 M:      Johannes Berg <johannes@sipsolutions.net>
14089 L:      linux-wireless@vger.kernel.org
14090 W:      http://wireless.kernel.org/
14091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14093 S:      Maintained
14094 F:      Documentation/driver-api/rfkill.rst
14095 F:      Documentation/ABI/stable/sysfs-class-rfkill
14096 F:      net/rfkill/
14097 F:      include/linux/rfkill.h
14098 F:      include/uapi/linux/rfkill.h
14099
14100 RHASHTABLE
14101 M:      Thomas Graf <tgraf@suug.ch>
14102 M:      Herbert Xu <herbert@gondor.apana.org.au>
14103 L:      netdev@vger.kernel.org
14104 S:      Maintained
14105 F:      lib/rhashtable.c
14106 F:      lib/test_rhashtable.c
14107 F:      include/linux/rhashtable.h
14108 F:      include/linux/rhashtable-types.h
14109
14110 RICOH R5C592 MEMORYSTICK DRIVER
14111 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14112 S:      Maintained
14113 F:      drivers/memstick/host/r592.*
14114
14115 RICOH SMARTMEDIA/XD DRIVER
14116 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14117 S:      Maintained
14118 F:      drivers/mtd/nand/raw/r852.c
14119 F:      drivers/mtd/nand/raw/r852.h
14120
14121 RISC-V ARCHITECTURE
14122 M:      Paul Walmsley <paul.walmsley@sifive.com>
14123 M:      Palmer Dabbelt <palmer@dabbelt.com>
14124 M:      Albert Ou <aou@eecs.berkeley.edu>
14125 L:      linux-riscv@lists.infradead.org
14126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14127 S:      Supported
14128 F:      arch/riscv/
14129 K:      riscv
14130 N:      riscv
14131
14132 ROCCAT DRIVERS
14133 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14134 W:      http://sourceforge.net/projects/roccat/
14135 S:      Maintained
14136 F:      drivers/hid/hid-roccat*
14137 F:      include/linux/hid-roccat*
14138 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14139
14140 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14141 M:      Jacob Chen <jacob-chen@iotwrt.com>
14142 M:      Ezequiel Garcia <ezequiel@collabora.com>
14143 L:      linux-media@vger.kernel.org
14144 S:      Maintained
14145 F:      drivers/media/platform/rockchip/rga/
14146 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14147
14148 HANTRO VPU CODEC DRIVER
14149 M:      Ezequiel Garcia <ezequiel@collabora.com>
14150 L:      linux-media@vger.kernel.org
14151 S:      Maintained
14152 F:      drivers/staging/media/hantro/
14153 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14154
14155 ROCKER DRIVER
14156 M:      Jiri Pirko <jiri@resnulli.us>
14157 L:      netdev@vger.kernel.org
14158 S:      Supported
14159 F:      drivers/net/ethernet/rocker/
14160
14161 ROCKETPORT DRIVER
14162 W:      http://www.comtrol.com
14163 S:      Maintained
14164 F:      Documentation/driver-api/serial/rocket.rst
14165 F:      drivers/tty/rocket*
14166
14167 ROCKETPORT EXPRESS/INFINITY DRIVER
14168 M:      Kevin Cernekee <cernekee@gmail.com>
14169 L:      linux-serial@vger.kernel.org
14170 S:      Odd Fixes
14171 F:      drivers/tty/serial/rp2.*
14172
14173 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14174 M:      Tomasz Duszynski <tduszyns@gmail.com>
14175 S:      Maintained
14176 F:      drivers/iio/light/bh1750.c
14177 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14178
14179 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14180 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14181 L:      linux-kernel@vger.kernel.org
14182 L:      linux-renesas-soc@vger.kernel.org
14183 S:      Supported
14184 F:      drivers/mfd/bd9571mwv.c
14185 F:      drivers/regulator/bd9571mwv-regulator.c
14186 F:      drivers/gpio/gpio-bd9571mwv.c
14187 F:      include/linux/mfd/bd9571mwv.h
14188 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14189
14190 ROSE NETWORK LAYER
14191 M:      Ralf Baechle <ralf@linux-mips.org>
14192 L:      linux-hams@vger.kernel.org
14193 W:      http://www.linux-ax25.org/
14194 S:      Maintained
14195 F:      include/net/rose.h
14196 F:      include/uapi/linux/rose.h
14197 F:      net/rose/
14198
14199 RTL2830 MEDIA DRIVER
14200 M:      Antti Palosaari <crope@iki.fi>
14201 L:      linux-media@vger.kernel.org
14202 W:      https://linuxtv.org
14203 W:      http://palosaari.fi/linux/
14204 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14205 T:      git git://linuxtv.org/anttip/media_tree.git
14206 S:      Maintained
14207 F:      drivers/media/dvb-frontends/rtl2830*
14208
14209 RTL2832 MEDIA DRIVER
14210 M:      Antti Palosaari <crope@iki.fi>
14211 L:      linux-media@vger.kernel.org
14212 W:      https://linuxtv.org
14213 W:      http://palosaari.fi/linux/
14214 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14215 T:      git git://linuxtv.org/anttip/media_tree.git
14216 S:      Maintained
14217 F:      drivers/media/dvb-frontends/rtl2832*
14218
14219 RTL2832_SDR MEDIA DRIVER
14220 M:      Antti Palosaari <crope@iki.fi>
14221 L:      linux-media@vger.kernel.org
14222 W:      https://linuxtv.org
14223 W:      http://palosaari.fi/linux/
14224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14225 T:      git git://linuxtv.org/anttip/media_tree.git
14226 S:      Maintained
14227 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14228
14229 RTL8180 WIRELESS DRIVER
14230 L:      linux-wireless@vger.kernel.org
14231 W:      http://wireless.kernel.org/
14232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14233 S:      Orphan
14234 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14235
14236 RTL8187 WIRELESS DRIVER
14237 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14238 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14239 M:      Larry Finger <Larry.Finger@lwfinger.net>
14240 L:      linux-wireless@vger.kernel.org
14241 W:      http://wireless.kernel.org/
14242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14243 S:      Maintained
14244 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14245
14246 REALTEK WIRELESS DRIVER (rtlwifi family)
14247 M:      Ping-Ke Shih <pkshih@realtek.com>
14248 L:      linux-wireless@vger.kernel.org
14249 W:      http://wireless.kernel.org/
14250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14251 S:      Maintained
14252 F:      drivers/net/wireless/realtek/rtlwifi/
14253
14254 REALTEK WIRELESS DRIVER (rtw88)
14255 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14256 L:      linux-wireless@vger.kernel.org
14257 S:      Maintained
14258 F:      drivers/net/wireless/realtek/rtw88/
14259
14260 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14261 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14262 L:      linux-wireless@vger.kernel.org
14263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14264 S:      Maintained
14265 F:      drivers/net/wireless/realtek/rtl8xxxu/
14266
14267 RXRPC SOCKETS (AF_RXRPC)
14268 M:      David Howells <dhowells@redhat.com>
14269 L:      linux-afs@lists.infradead.org
14270 S:      Supported
14271 F:      net/rxrpc/
14272 F:      include/keys/rxrpc-type.h
14273 F:      include/net/af_rxrpc.h
14274 F:      include/trace/events/rxrpc.h
14275 F:      include/uapi/linux/rxrpc.h
14276 F:      Documentation/networking/rxrpc.txt
14277 W:      https://www.infradead.org/~dhowells/kafs/
14278
14279 S3 SAVAGE FRAMEBUFFER DRIVER
14280 M:      Antonino Daplas <adaplas@gmail.com>
14281 L:      linux-fbdev@vger.kernel.org
14282 S:      Maintained
14283 F:      drivers/video/fbdev/savage/
14284
14285 S390
14286 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14287 M:      Vasily Gorbik <gor@linux.ibm.com>
14288 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14289 L:      linux-s390@vger.kernel.org
14290 W:      http://www.ibm.com/developerworks/linux/linux390/
14291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14292 S:      Supported
14293 F:      arch/s390/
14294 F:      drivers/s390/
14295 F:      Documentation/s390/
14296 F:      Documentation/driver-api/s390-drivers.rst
14297
14298 S390 COMMON I/O LAYER
14299 M:      Sebastian Ott <sebott@linux.ibm.com>
14300 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14301 L:      linux-s390@vger.kernel.org
14302 W:      http://www.ibm.com/developerworks/linux/linux390/
14303 S:      Supported
14304 F:      drivers/s390/cio/
14305
14306 S390 DASD DRIVER
14307 M:      Stefan Haberland <sth@linux.ibm.com>
14308 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14309 L:      linux-s390@vger.kernel.org
14310 W:      http://www.ibm.com/developerworks/linux/linux390/
14311 S:      Supported
14312 F:      drivers/s390/block/dasd*
14313 F:      block/partitions/ibm.c
14314
14315 S390 IOMMU (PCI)
14316 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14317 L:      linux-s390@vger.kernel.org
14318 W:      http://www.ibm.com/developerworks/linux/linux390/
14319 S:      Supported
14320 F:      drivers/iommu/s390-iommu.c
14321
14322 S390 IUCV NETWORK LAYER
14323 M:      Julian Wiedmann <jwi@linux.ibm.com>
14324 M:      Ursula Braun <ubraun@linux.ibm.com>
14325 L:      linux-s390@vger.kernel.org
14326 W:      http://www.ibm.com/developerworks/linux/linux390/
14327 S:      Supported
14328 F:      drivers/s390/net/*iucv*
14329 F:      include/net/iucv/
14330 F:      net/iucv/
14331
14332 S390 NETWORK DRIVERS
14333 M:      Julian Wiedmann <jwi@linux.ibm.com>
14334 M:      Ursula Braun <ubraun@linux.ibm.com>
14335 L:      linux-s390@vger.kernel.org
14336 W:      http://www.ibm.com/developerworks/linux/linux390/
14337 S:      Supported
14338 F:      drivers/s390/net/
14339
14340 S390 PCI SUBSYSTEM
14341 M:      Sebastian Ott <sebott@linux.ibm.com>
14342 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14343 L:      linux-s390@vger.kernel.org
14344 W:      http://www.ibm.com/developerworks/linux/linux390/
14345 S:      Supported
14346 F:      arch/s390/pci/
14347 F:      drivers/pci/hotplug/s390_pci_hpc.c
14348
14349 S390 VFIO-CCW DRIVER
14350 M:      Cornelia Huck <cohuck@redhat.com>
14351 M:      Eric Farman <farman@linux.ibm.com>
14352 R:      Halil Pasic <pasic@linux.ibm.com>
14353 L:      linux-s390@vger.kernel.org
14354 L:      kvm@vger.kernel.org
14355 S:      Supported
14356 F:      drivers/s390/cio/vfio_ccw*
14357 F:      Documentation/s390/vfio-ccw.rst
14358 F:      include/uapi/linux/vfio_ccw.h
14359
14360 S390 ZCRYPT DRIVER
14361 M:      Harald Freudenberger <freude@linux.ibm.com>
14362 L:      linux-s390@vger.kernel.org
14363 W:      http://www.ibm.com/developerworks/linux/linux390/
14364 S:      Supported
14365 F:      drivers/s390/crypto/
14366
14367 S390 VFIO AP DRIVER
14368 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14369 M:      Pierre Morel <pmorel@linux.ibm.com>
14370 M:      Halil Pasic <pasic@linux.ibm.com>
14371 L:      linux-s390@vger.kernel.org
14372 W:      http://www.ibm.com/developerworks/linux/linux390/
14373 S:      Supported
14374 F:      drivers/s390/crypto/vfio_ap_drv.c
14375 F:      drivers/s390/crypto/vfio_ap_private.h
14376 F:      drivers/s390/crypto/vfio_ap_ops.c
14377 F:      Documentation/s390/vfio-ap.rst
14378
14379 S390 ZFCP DRIVER
14380 M:      Steffen Maier <maier@linux.ibm.com>
14381 M:      Benjamin Block <bblock@linux.ibm.com>
14382 L:      linux-s390@vger.kernel.org
14383 W:      http://www.ibm.com/developerworks/linux/linux390/
14384 S:      Supported
14385 F:      drivers/s390/scsi/zfcp_*
14386
14387 S3C24XX SD/MMC Driver
14388 M:      Ben Dooks <ben-linux@fluff.org>
14389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14390 S:      Supported
14391 F:      drivers/mmc/host/s3cmci.*
14392
14393 SAA6588 RDS RECEIVER DRIVER
14394 M:      Hans Verkuil <hverkuil@xs4all.nl>
14395 L:      linux-media@vger.kernel.org
14396 T:      git git://linuxtv.org/media_tree.git
14397 W:      https://linuxtv.org
14398 S:      Odd Fixes
14399 F:      drivers/media/i2c/saa6588*
14400
14401 SAA7134 VIDEO4LINUX DRIVER
14402 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14403 L:      linux-media@vger.kernel.org
14404 W:      https://linuxtv.org
14405 T:      git git://linuxtv.org/media_tree.git
14406 S:      Odd fixes
14407 F:      Documentation/media/v4l-drivers/saa7134*
14408 F:      drivers/media/pci/saa7134/
14409
14410 SAA7146 VIDEO4LINUX-2 DRIVER
14411 M:      Hans Verkuil <hverkuil@xs4all.nl>
14412 L:      linux-media@vger.kernel.org
14413 T:      git git://linuxtv.org/media_tree.git
14414 S:      Maintained
14415 F:      drivers/media/common/saa7146/
14416 F:      drivers/media/pci/saa7146/
14417 F:      include/media/drv-intf/saa7146*
14418
14419 SAFESETID SECURITY MODULE
14420 M:     Micah Morton <mortonm@chromium.org>
14421 S:     Supported
14422 F:     security/safesetid/
14423 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14424
14425 SAMSUNG AUDIO (ASoC) DRIVERS
14426 M:      Krzysztof Kozlowski <krzk@kernel.org>
14427 M:      Sangbeom Kim <sbkim73@samsung.com>
14428 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14429 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14430 S:      Supported
14431 F:      sound/soc/samsung/
14432 F:      Documentation/devicetree/bindings/sound/samsung*
14433
14434 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14435 M:      Krzysztof Kozlowski <krzk@kernel.org>
14436 L:      linux-crypto@vger.kernel.org
14437 L:      linux-samsung-soc@vger.kernel.org
14438 S:      Maintained
14439 F:      drivers/crypto/exynos-rng.c
14440 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14441
14442 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14443 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14444 L:      linux-samsung-soc@vger.kernel.org
14445 S:      Maintained
14446 F:      drivers/char/hw_random/exynos-trng.c
14447 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14448
14449 SAMSUNG FRAMEBUFFER DRIVER
14450 M:      Jingoo Han <jingoohan1@gmail.com>
14451 L:      linux-fbdev@vger.kernel.org
14452 S:      Maintained
14453 F:      drivers/video/fbdev/s3c-fb.c
14454
14455 SAMSUNG LAPTOP DRIVER
14456 M:      Corentin Chary <corentin.chary@gmail.com>
14457 L:      platform-driver-x86@vger.kernel.org
14458 S:      Maintained
14459 F:      drivers/platform/x86/samsung-laptop.c
14460
14461 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14462 M:      Sangbeom Kim <sbkim73@samsung.com>
14463 M:      Krzysztof Kozlowski <krzk@kernel.org>
14464 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14465 L:      linux-kernel@vger.kernel.org
14466 L:      linux-samsung-soc@vger.kernel.org
14467 S:      Supported
14468 F:      drivers/mfd/sec*.c
14469 F:      drivers/regulator/s2m*.c
14470 F:      drivers/regulator/s5m*.c
14471 F:      drivers/clk/clk-s2mps11.c
14472 F:      drivers/rtc/rtc-s5m.c
14473 F:      include/linux/mfd/samsung/
14474 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14475 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14476 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14477 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14478
14479 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14480 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14481 L:      linux-media@vger.kernel.org
14482 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14483 S:      Maintained
14484 F:      drivers/media/platform/s3c-camif/
14485 F:      include/media/drv-intf/s3c_camif.h
14486
14487 SAMSUNG S3FWRN5 NFC DRIVER
14488 M:      Robert Baldyga <r.baldyga@samsung.com>
14489 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14490 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14491 S:      Supported
14492 F:      drivers/nfc/s3fwrn5
14493
14494 SAMSUNG S5C73M3 CAMERA DRIVER
14495 M:      Kyungmin Park <kyungmin.park@samsung.com>
14496 M:      Andrzej Hajda <a.hajda@samsung.com>
14497 L:      linux-media@vger.kernel.org
14498 S:      Supported
14499 F:      drivers/media/i2c/s5c73m3/*
14500
14501 SAMSUNG S5K5BAF CAMERA DRIVER
14502 M:      Kyungmin Park <kyungmin.park@samsung.com>
14503 M:      Andrzej Hajda <a.hajda@samsung.com>
14504 L:      linux-media@vger.kernel.org
14505 S:      Supported
14506 F:      drivers/media/i2c/s5k5baf.c
14507
14508 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14509 M:      Krzysztof Kozlowski <krzk@kernel.org>
14510 M:      Vladimir Zapolskiy <vz@mleia.com>
14511 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14512 L:      linux-crypto@vger.kernel.org
14513 L:      linux-samsung-soc@vger.kernel.org
14514 S:      Maintained
14515 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14516 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14517 F:      drivers/crypto/s5p-sss.c
14518
14519 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14520 M:      Kyungmin Park <kyungmin.park@samsung.com>
14521 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14522 L:      linux-media@vger.kernel.org
14523 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14524 S:      Supported
14525 F:      drivers/media/platform/exynos4-is/
14526
14527 SAMSUNG SOC CLOCK DRIVERS
14528 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14529 M:      Tomasz Figa <tomasz.figa@gmail.com>
14530 M:      Chanwoo Choi <cw00.choi@samsung.com>
14531 S:      Supported
14532 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14534 F:      drivers/clk/samsung/
14535 F:      include/dt-bindings/clock/exynos*.h
14536 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14537 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14538 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14539
14540 SAMSUNG SPI DRIVERS
14541 M:      Kukjin Kim <kgene@kernel.org>
14542 M:      Krzysztof Kozlowski <krzk@kernel.org>
14543 M:      Andi Shyti <andi@etezian.org>
14544 L:      linux-spi@vger.kernel.org
14545 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14546 S:      Maintained
14547 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14548 F:      drivers/spi/spi-s3c*
14549 F:      include/linux/platform_data/spi-s3c64xx.h
14550
14551 SAMSUNG SXGBE DRIVERS
14552 M:      Byungho An <bh74.an@samsung.com>
14553 M:      Girish K S <ks.giri@samsung.com>
14554 M:      Vipul Pandya <vipul.pandya@samsung.com>
14555 S:      Supported
14556 L:      netdev@vger.kernel.org
14557 F:      drivers/net/ethernet/samsung/sxgbe/
14558
14559 SAMSUNG THERMAL DRIVER
14560 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14561 L:      linux-pm@vger.kernel.org
14562 L:      linux-samsung-soc@vger.kernel.org
14563 S:      Supported
14564 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14565 F:      drivers/thermal/samsung/
14566
14567 SAMSUNG USB2 PHY DRIVER
14568 M:      Kamil Debski <kamil@wypas.org>
14569 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14570 L:      linux-kernel@vger.kernel.org
14571 S:      Supported
14572 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14573 F:      Documentation/driver-api/phy/samsung-usb2.rst
14574 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14575 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14576 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14577 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14578 F:      drivers/phy/samsung/phy-samsung-usb2.c
14579 F:      drivers/phy/samsung/phy-samsung-usb2.h
14580
14581 SC1200 WDT DRIVER
14582 M:      Zwane Mwaikambo <zwanem@gmail.com>
14583 S:      Maintained
14584 F:      drivers/watchdog/sc1200wdt.c
14585
14586 SCHEDULER
14587 M:      Ingo Molnar <mingo@redhat.com>
14588 M:      Peter Zijlstra <peterz@infradead.org>
14589 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14590 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14591 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14592 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14593 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14594 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14595 L:      linux-kernel@vger.kernel.org
14596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14597 S:      Maintained
14598 F:      kernel/sched/
14599 F:      include/linux/sched.h
14600 F:      include/uapi/linux/sched.h
14601 F:      include/linux/wait.h
14602 F:      include/linux/preempt.h
14603
14604 SCR24X CHIP CARD INTERFACE DRIVER
14605 M:      Lubomir Rintel <lkundrak@v3.sk>
14606 S:      Supported
14607 F:      drivers/char/pcmcia/scr24x_cs.c
14608
14609 SCSI CDROM DRIVER
14610 M:      Jens Axboe <axboe@kernel.dk>
14611 L:      linux-scsi@vger.kernel.org
14612 W:      http://www.kernel.dk
14613 S:      Maintained
14614 F:      drivers/scsi/sr*
14615
14616 SCSI RDMA PROTOCOL (SRP) INITIATOR
14617 M:      Bart Van Assche <bvanassche@acm.org>
14618 L:      linux-rdma@vger.kernel.org
14619 S:      Supported
14620 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14621 F:      drivers/infiniband/ulp/srp/
14622 F:      include/scsi/srp.h
14623
14624 SCSI RDMA PROTOCOL (SRP) TARGET
14625 M:      Bart Van Assche <bvanassche@acm.org>
14626 L:      linux-rdma@vger.kernel.org
14627 L:      target-devel@vger.kernel.org
14628 S:      Supported
14629 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14630 F:      drivers/infiniband/ulp/srpt/
14631
14632 SCSI SG DRIVER
14633 M:      Doug Gilbert <dgilbert@interlog.com>
14634 L:      linux-scsi@vger.kernel.org
14635 W:      http://sg.danny.cz/sg
14636 S:      Maintained
14637 F:      Documentation/scsi/scsi-generic.txt
14638 F:      drivers/scsi/sg.c
14639 F:      include/scsi/sg.h
14640
14641 SCSI SUBSYSTEM
14642 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14644 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14646 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14647 L:      linux-scsi@vger.kernel.org
14648 S:      Maintained
14649 F:      Documentation/devicetree/bindings/scsi/
14650 F:      drivers/scsi/
14651 F:      include/scsi/
14652
14653 SCSI TAPE DRIVER
14654 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14655 L:      linux-scsi@vger.kernel.org
14656 S:      Maintained
14657 F:      Documentation/scsi/st.txt
14658 F:      drivers/scsi/st.*
14659 F:      drivers/scsi/st_*.h
14660
14661 SCSI TARGET SUBSYSTEM
14662 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14663 L:      linux-scsi@vger.kernel.org
14664 L:      target-devel@vger.kernel.org
14665 W:      http://www.linux-iscsi.org
14666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14667 Q:      https://patchwork.kernel.org/project/target-devel/list/
14668 S:      Supported
14669 F:      drivers/target/
14670 F:      include/target/
14671 F:      Documentation/target/
14672
14673 SCTP PROTOCOL
14674 M:      Vlad Yasevich <vyasevich@gmail.com>
14675 M:      Neil Horman <nhorman@tuxdriver.com>
14676 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14677 L:      linux-sctp@vger.kernel.org
14678 W:      http://lksctp.sourceforge.net
14679 S:      Maintained
14680 F:      Documentation/networking/sctp.txt
14681 F:      include/linux/sctp.h
14682 F:      include/uapi/linux/sctp.h
14683 F:      include/net/sctp/
14684 F:      net/sctp/
14685
14686 SCx200 CPU SUPPORT
14687 M:      Jim Cromie <jim.cromie@gmail.com>
14688 S:      Odd Fixes
14689 F:      Documentation/i2c/busses/scx200_acb.rst
14690 F:      arch/x86/platform/scx200/
14691 F:      drivers/watchdog/scx200_wdt.c
14692 F:      drivers/i2c/busses/scx200*
14693 F:      drivers/mtd/maps/scx200_docflash.c
14694 F:      include/linux/scx200.h
14695
14696 SCx200 GPIO DRIVER
14697 M:      Jim Cromie <jim.cromie@gmail.com>
14698 S:      Maintained
14699 F:      drivers/char/scx200_gpio.c
14700 F:      include/linux/scx200_gpio.h
14701
14702 SCx200 HRT CLOCKSOURCE DRIVER
14703 M:      Jim Cromie <jim.cromie@gmail.com>
14704 S:      Maintained
14705 F:      drivers/clocksource/scx200_hrt.c
14706
14707 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14708 M:      Sascha Sommer <saschasommer@freenet.de>
14709 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14710 S:      Maintained
14711 F:      drivers/mmc/host/sdricoh_cs.c
14712
14713 SECO BOARDS CEC DRIVER
14714 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14715 S:      Maintained
14716 F:      drivers/media/platform/seco-cec/seco-cec.c
14717 F:      drivers/media/platform/seco-cec/seco-cec.h
14718
14719 SECURE COMPUTING
14720 M:      Kees Cook <keescook@chromium.org>
14721 R:      Andy Lutomirski <luto@amacapital.net>
14722 R:      Will Drewry <wad@chromium.org>
14723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14724 S:      Supported
14725 F:      kernel/seccomp.c
14726 F:      include/uapi/linux/seccomp.h
14727 F:      include/linux/seccomp.h
14728 F:      tools/testing/selftests/seccomp/*
14729 F:      tools/testing/selftests/kselftest_harness.h
14730 F:      Documentation/userspace-api/seccomp_filter.rst
14731 K:      \bsecure_computing
14732 K:      \bTIF_SECCOMP\b
14733
14734 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14735 M:      Al Cooper <alcooperx@gmail.com>
14736 L:      linux-mmc@vger.kernel.org
14737 L:      bcm-kernel-feedback-list@broadcom.com
14738 S:      Maintained
14739 F:      drivers/mmc/host/sdhci-brcmstb*
14740
14741 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14742 M:      Adrian Hunter <adrian.hunter@intel.com>
14743 L:      linux-mmc@vger.kernel.org
14744 S:      Maintained
14745 F:      drivers/mmc/host/sdhci*
14746 F:      include/linux/mmc/sdhci*
14747
14748 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14749 M:      Adrian Hunter <adrian.hunter@intel.com>
14750 M:      Ritesh Harjani <riteshh@codeaurora.org>
14751 M:      Asutosh Das <asutoshd@codeaurora.org>
14752 L:      linux-mmc@vger.kernel.org
14753 S:      Maintained
14754 F:      drivers/mmc/host/cqhci*
14755
14756 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14757 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14758 M:      Manjunath M B <manjumb@synopsys.com>
14759 L:      linux-mmc@vger.kernel.org
14760 S:      Maintained
14761 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14762
14763 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14764 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14765 L:      linux-mmc@vger.kernel.org
14766 S:      Supported
14767 F:      drivers/mmc/host/sdhci-of-at91.c
14768
14769 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14770 M:      Ben Dooks <ben-linux@fluff.org>
14771 M:      Jaehoon Chung <jh80.chung@samsung.com>
14772 L:      linux-mmc@vger.kernel.org
14773 S:      Maintained
14774 F:      drivers/mmc/host/sdhci-s3c*
14775
14776 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14777 M:      Viresh Kumar <vireshk@kernel.org>
14778 L:      linux-mmc@vger.kernel.org
14779 S:      Maintained
14780 F:      drivers/mmc/host/sdhci-spear.c
14781
14782 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14783 M:      Kishon Vijay Abraham I <kishon@ti.com>
14784 L:      linux-mmc@vger.kernel.org
14785 S:      Maintained
14786 F:      drivers/mmc/host/sdhci-omap.c
14787
14788 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14789 M:      Scott Bauer <scott.bauer@intel.com>
14790 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14791 L:      linux-block@vger.kernel.org
14792 S:      Supported
14793 F:      block/sed*
14794 F:      block/opal_proto.h
14795 F:      include/linux/sed*
14796 F:      include/uapi/linux/sed*
14797
14798 SECURITY CONTACT
14799 M:      Security Officers <security@kernel.org>
14800 S:      Supported
14801
14802 SECURITY SUBSYSTEM
14803 M:      James Morris <jmorris@namei.org>
14804 M:      "Serge E. Hallyn" <serge@hallyn.com>
14805 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14807 W:      http://kernsec.org/
14808 S:      Supported
14809 F:      security/
14810 X:      security/selinux/
14811
14812 SELINUX SECURITY MODULE
14813 M:      Paul Moore <paul@paul-moore.com>
14814 M:      Stephen Smalley <sds@tycho.nsa.gov>
14815 M:      Eric Paris <eparis@parisplace.org>
14816 L:      selinux@vger.kernel.org
14817 W:      https://selinuxproject.org
14818 W:      https://github.com/SELinuxProject
14819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14820 S:      Supported
14821 F:      include/uapi/linux/selinux_netlink.h
14822 F:      security/selinux/
14823 F:      scripts/selinux/
14824 F:      Documentation/admin-guide/LSM/SELinux.rst
14825
14826 SENSABLE PHANTOM
14827 M:      Jiri Slaby <jirislaby@gmail.com>
14828 S:      Maintained
14829 F:      drivers/misc/phantom.c
14830 F:      include/uapi/linux/phantom.h
14831
14832 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14833 M:      Tomasz Duszynski <tduszyns@gmail.com>
14834 S:      Maintained
14835 F:      drivers/iio/chemical/sps30.c
14836 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14837
14838 SERIAL DEVICE BUS
14839 M:      Rob Herring <robh@kernel.org>
14840 L:      linux-serial@vger.kernel.org
14841 S:      Maintained
14842 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14843 F:      drivers/tty/serdev/
14844 F:      include/linux/serdev.h
14845
14846 SERIAL DRIVERS
14847 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14848 L:      linux-serial@vger.kernel.org
14849 S:      Maintained
14850 F:      Documentation/devicetree/bindings/serial/
14851 F:      drivers/tty/serial/
14852
14853 SERIAL IR RECEIVER
14854 M:      Sean Young <sean@mess.org>
14855 L:      linux-media@vger.kernel.org
14856 S:      Maintained
14857 F:      drivers/media/rc/serial_ir.c
14858
14859 SFC NETWORK DRIVER
14860 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14861 M:      Edward Cree <ecree@solarflare.com>
14862 M:      Martin Habets <mhabets@solarflare.com>
14863 L:      netdev@vger.kernel.org
14864 S:      Supported
14865 F:      drivers/net/ethernet/sfc/
14866
14867 SFF/SFP/SFP+ MODULE SUPPORT
14868 M:      Russell King <linux@armlinux.org.uk>
14869 L:      netdev@vger.kernel.org
14870 S:      Maintained
14871 F:      drivers/net/phy/phylink.c
14872 F:      drivers/net/phy/sfp*
14873 F:      include/linux/phylink.h
14874 F:      include/linux/sfp.h
14875 K:      phylink
14876
14877 SGI GRU DRIVER
14878 M:      Dimitri Sivanich <sivanich@sgi.com>
14879 S:      Maintained
14880 F:      drivers/misc/sgi-gru/
14881
14882 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14883 M:      Pat Gefre <pfg@sgi.com>
14884 L:      linux-ia64@vger.kernel.org
14885 S:      Supported
14886 F:      Documentation/ia64/serial.rst
14887 F:      drivers/tty/serial/ioc?_serial.c
14888 F:      include/linux/ioc?.h
14889
14890 SGI XP/XPC/XPNET DRIVER
14891 M:      Cliff Whickman <cpw@sgi.com>
14892 M:      Robin Holt <robinmholt@gmail.com>
14893 S:      Maintained
14894 F:      drivers/misc/sgi-xp/
14895
14896 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14897 M:      Ursula Braun <ubraun@linux.ibm.com>
14898 M:      Karsten Graul <kgraul@linux.ibm.com>
14899 L:      linux-s390@vger.kernel.org
14900 W:      http://www.ibm.com/developerworks/linux/linux390/
14901 S:      Supported
14902 F:      net/smc/
14903
14904 SHARP RJ54N1CB0C SENSOR DRIVER
14905 M:      Jacopo Mondi <jacopo@jmondi.org>
14906 L:      linux-media@vger.kernel.org
14907 T:      git git://linuxtv.org/media_tree.git
14908 S:      Odd fixes
14909 F:      drivers/media/i2c/rj54n1cb0c.c
14910 F:      include/media/i2c/rj54n1cb0c.h
14911
14912 SH_VEU V4L2 MEM2MEM DRIVER
14913 L:      linux-media@vger.kernel.org
14914 S:      Orphan
14915 F:      drivers/media/platform/sh_veu.c
14916
14917 SH_VOU V4L2 OUTPUT DRIVER
14918 L:      linux-media@vger.kernel.org
14919 S:      Orphan
14920 F:      drivers/media/platform/sh_vou.c
14921 F:      include/media/drv-intf/sh_vou.h
14922
14923 SI2157 MEDIA DRIVER
14924 M:      Antti Palosaari <crope@iki.fi>
14925 L:      linux-media@vger.kernel.org
14926 W:      https://linuxtv.org
14927 W:      http://palosaari.fi/linux/
14928 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14929 T:      git git://linuxtv.org/anttip/media_tree.git
14930 S:      Maintained
14931 F:      drivers/media/tuners/si2157*
14932
14933 SI2165 MEDIA DRIVER
14934 M:      Matthias Schwarzott <zzam@gentoo.org>
14935 L:      linux-media@vger.kernel.org
14936 W:      https://linuxtv.org
14937 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14938 S:      Maintained
14939 F:      drivers/media/dvb-frontends/si2165*
14940
14941 SI2168 MEDIA DRIVER
14942 M:      Antti Palosaari <crope@iki.fi>
14943 L:      linux-media@vger.kernel.org
14944 W:      https://linuxtv.org
14945 W:      http://palosaari.fi/linux/
14946 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14947 T:      git git://linuxtv.org/anttip/media_tree.git
14948 S:      Maintained
14949 F:      drivers/media/dvb-frontends/si2168*
14950
14951 SI470X FM RADIO RECEIVER I2C DRIVER
14952 M:      Hans Verkuil <hverkuil@xs4all.nl>
14953 L:      linux-media@vger.kernel.org
14954 T:      git git://linuxtv.org/media_tree.git
14955 W:      https://linuxtv.org
14956 S:      Odd Fixes
14957 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14958
14959 SI470X FM RADIO RECEIVER USB DRIVER
14960 M:      Hans Verkuil <hverkuil@xs4all.nl>
14961 L:      linux-media@vger.kernel.org
14962 T:      git git://linuxtv.org/media_tree.git
14963 W:      https://linuxtv.org
14964 S:      Maintained
14965 F:      drivers/media/radio/si470x/radio-si470x-common.c
14966 F:      drivers/media/radio/si470x/radio-si470x.h
14967 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14968
14969 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14970 M:      Eduardo Valentin <edubezval@gmail.com>
14971 L:      linux-media@vger.kernel.org
14972 T:      git git://linuxtv.org/media_tree.git
14973 W:      https://linuxtv.org
14974 S:      Odd Fixes
14975 F:      drivers/media/radio/si4713/si4713.?
14976
14977 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14978 M:      Eduardo Valentin <edubezval@gmail.com>
14979 L:      linux-media@vger.kernel.org
14980 T:      git git://linuxtv.org/media_tree.git
14981 W:      https://linuxtv.org
14982 S:      Odd Fixes
14983 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14984
14985 SI4713 FM RADIO TRANSMITTER USB DRIVER
14986 M:      Hans Verkuil <hverkuil@xs4all.nl>
14987 L:      linux-media@vger.kernel.org
14988 T:      git git://linuxtv.org/media_tree.git
14989 W:      https://linuxtv.org
14990 S:      Maintained
14991 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14992
14993 SIANO DVB DRIVER
14994 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14995 L:      linux-media@vger.kernel.org
14996 W:      https://linuxtv.org
14997 T:      git git://linuxtv.org/media_tree.git
14998 S:      Odd fixes
14999 F:      drivers/media/common/siano/
15000 F:      drivers/media/usb/siano/
15001 F:      drivers/media/usb/siano/
15002 F:      drivers/media/mmc/siano/
15003
15004 SIFIVE PDMA DRIVER
15005 M:      Green Wan <green.wan@sifive.com>
15006 S:      Maintained
15007 F:      drivers/dma/sf-pdma/
15008 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15009
15010 SIFIVE DRIVERS
15011 M:      Palmer Dabbelt <palmer@dabbelt.com>
15012 M:      Paul Walmsley <paul.walmsley@sifive.com>
15013 L:      linux-riscv@lists.infradead.org
15014 T:      git git://github.com/sifive/riscv-linux.git
15015 S:      Supported
15016 K:      [^@]sifive
15017 N:      sifive
15018
15019 SIFIVE FU540 SYSTEM-ON-CHIP
15020 M:      Paul Walmsley <paul.walmsley@sifive.com>
15021 M:      Palmer Dabbelt <palmer@dabbelt.com>
15022 L:      linux-riscv@lists.infradead.org
15023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15024 S:      Supported
15025 K:      fu540
15026 N:      fu540
15027
15028 SILEAD TOUCHSCREEN DRIVER
15029 M:      Hans de Goede <hdegoede@redhat.com>
15030 L:      linux-input@vger.kernel.org
15031 L:      platform-driver-x86@vger.kernel.org
15032 S:      Maintained
15033 F:      drivers/input/touchscreen/silead.c
15034 F:      drivers/platform/x86/touchscreen_dmi.c
15035
15036 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15037 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15038 S:      Supported
15039 F:      drivers/staging/wfx/
15040
15041 SILICON MOTION SM712 FRAME BUFFER DRIVER
15042 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15043 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15044 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15045 L:      linux-fbdev@vger.kernel.org
15046 S:      Maintained
15047 F:      drivers/video/fbdev/sm712*
15048 F:      Documentation/fb/sm712fb.rst
15049
15050 SIMPLE FIRMWARE INTERFACE (SFI)
15051 M:      Len Brown <lenb@kernel.org>
15052 L:      sfi-devel@simplefirmware.org
15053 W:      http://simplefirmware.org/
15054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15055 S:      Supported
15056 F:      arch/x86/platform/sfi/
15057 F:      drivers/sfi/
15058 F:      include/linux/sfi*.h
15059
15060 SIMPLEFB FB DRIVER
15061 M:      Hans de Goede <hdegoede@redhat.com>
15062 L:      linux-fbdev@vger.kernel.org
15063 S:      Maintained
15064 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15065 F:      drivers/video/fbdev/simplefb.c
15066 F:      include/linux/platform_data/simplefb.h
15067
15068 SIMTEC EB110ATX (Chalice CATS)
15069 M:      Vincent Sanders <vince@simtec.co.uk>
15070 M:      Simtec Linux Team <linux@simtec.co.uk>
15071 W:      http://www.simtec.co.uk/products/EB110ATX/
15072 S:      Supported
15073
15074 SIMTEC EB2410ITX (BAST)
15075 M:      Vincent Sanders <vince@simtec.co.uk>
15076 M:      Simtec Linux Team <linux@simtec.co.uk>
15077 W:      http://www.simtec.co.uk/products/EB2410ITX/
15078 S:      Supported
15079 F:      arch/arm/mach-s3c24xx/mach-bast.c
15080 F:      arch/arm/mach-s3c24xx/bast-ide.c
15081 F:      arch/arm/mach-s3c24xx/bast-irq.c
15082
15083 SIPHASH PRF ROUTINES
15084 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15085 S:      Maintained
15086 F:      lib/siphash.c
15087 F:      lib/test_siphash.c
15088 F:      include/linux/siphash.h
15089
15090 SIOX
15091 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15092 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15093 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15094 S:      Supported
15095 F:      drivers/siox/*
15096 F:      drivers/gpio/gpio-siox.c
15097 F:      include/trace/events/siox.h
15098
15099 SIS 190 ETHERNET DRIVER
15100 M:      Francois Romieu <romieu@fr.zoreil.com>
15101 L:      netdev@vger.kernel.org
15102 S:      Maintained
15103 F:      drivers/net/ethernet/sis/sis190.c
15104
15105 SIS 900/7016 FAST ETHERNET DRIVER
15106 M:      Daniele Venzano <venza@brownhat.org>
15107 W:      http://www.brownhat.org/sis900.html
15108 L:      netdev@vger.kernel.org
15109 S:      Maintained
15110 F:      drivers/net/ethernet/sis/sis900.*
15111
15112 SIS FRAMEBUFFER DRIVER
15113 M:      Thomas Winischhofer <thomas@winischhofer.net>
15114 W:      http://www.winischhofer.net/linuxsisvga.shtml
15115 S:      Maintained
15116 F:      Documentation/fb/sisfb.rst
15117 F:      drivers/video/fbdev/sis/
15118 F:      include/video/sisfb.h
15119
15120 SIS USB2VGA DRIVER
15121 M:      Thomas Winischhofer <thomas@winischhofer.net>
15122 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15123 S:      Maintained
15124 F:      drivers/usb/misc/sisusbvga/
15125
15126 SLAB ALLOCATOR
15127 M:      Christoph Lameter <cl@linux.com>
15128 M:      Pekka Enberg <penberg@kernel.org>
15129 M:      David Rientjes <rientjes@google.com>
15130 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15131 M:      Andrew Morton <akpm@linux-foundation.org>
15132 L:      linux-mm@kvack.org
15133 S:      Maintained
15134 F:      include/linux/sl?b*.h
15135 F:      mm/sl?b*
15136
15137 SLEEPABLE READ-COPY UPDATE (SRCU)
15138 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15139 M:      "Paul E. McKenney" <paulmck@kernel.org>
15140 M:      Josh Triplett <josh@joshtriplett.org>
15141 R:      Steven Rostedt <rostedt@goodmis.org>
15142 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15143 L:      rcu@vger.kernel.org
15144 W:      http://www.rdrop.com/users/paulmck/RCU/
15145 S:      Supported
15146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15147 F:      include/linux/srcu*.h
15148 F:      kernel/rcu/srcu*.c
15149
15150 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15151 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15152 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15153 S:      Maintained
15154 F:      drivers/slimbus/
15155 F:      Documentation/devicetree/bindings/slimbus/
15156 F:      include/linux/slimbus.h
15157
15158 SMACK SECURITY MODULE
15159 M:      Casey Schaufler <casey@schaufler-ca.com>
15160 L:      linux-security-module@vger.kernel.org
15161 W:      http://schaufler-ca.com
15162 T:      git git://github.com/cschaufler/smack-next
15163 S:      Maintained
15164 F:      Documentation/admin-guide/LSM/Smack.rst
15165 F:      security/smack/
15166
15167 SMC91x ETHERNET DRIVER
15168 M:      Nicolas Pitre <nico@fluxnic.net>
15169 S:      Odd Fixes
15170 F:      drivers/net/ethernet/smsc/smc91x.*
15171
15172 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15173 M:      Sakari Ailus <sakari.ailus@iki.fi>
15174 L:      linux-media@vger.kernel.org
15175 S:      Maintained
15176 F:      drivers/media/i2c/smiapp/
15177 F:      include/media/i2c/smiapp.h
15178 F:      drivers/media/i2c/smiapp-pll.c
15179 F:      drivers/media/i2c/smiapp-pll.h
15180 F:      include/uapi/linux/smiapp.h
15181 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15182
15183 SMM665 HARDWARE MONITOR DRIVER
15184 M:      Guenter Roeck <linux@roeck-us.net>
15185 L:      linux-hwmon@vger.kernel.org
15186 S:      Maintained
15187 F:      Documentation/hwmon/smm665.rst
15188 F:      drivers/hwmon/smm665.c
15189
15190 SMSC EMC2103 HARDWARE MONITOR DRIVER
15191 M:      Steve Glendinning <steve.glendinning@shawell.net>
15192 L:      linux-hwmon@vger.kernel.org
15193 S:      Maintained
15194 F:      Documentation/hwmon/emc2103.rst
15195 F:      drivers/hwmon/emc2103.c
15196
15197 SMSC SCH5627 HARDWARE MONITOR DRIVER
15198 M:      Hans de Goede <hdegoede@redhat.com>
15199 L:      linux-hwmon@vger.kernel.org
15200 S:      Supported
15201 F:      Documentation/hwmon/sch5627.rst
15202 F:      drivers/hwmon/sch5627.c
15203
15204 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15205 M:      Steve Glendinning <steve.glendinning@shawell.net>
15206 L:      linux-fbdev@vger.kernel.org
15207 S:      Maintained
15208 F:      drivers/video/fbdev/smscufx.c
15209
15210 SMSC47B397 HARDWARE MONITOR DRIVER
15211 M:      Jean Delvare <jdelvare@suse.com>
15212 L:      linux-hwmon@vger.kernel.org
15213 S:      Maintained
15214 F:      Documentation/hwmon/smsc47b397.rst
15215 F:      drivers/hwmon/smsc47b397.c
15216
15217 SMSC911x ETHERNET DRIVER
15218 M:      Steve Glendinning <steve.glendinning@shawell.net>
15219 L:      netdev@vger.kernel.org
15220 S:      Maintained
15221 F:      include/linux/smsc911x.h
15222 F:      drivers/net/ethernet/smsc/smsc911x.*
15223
15224 SMSC9420 PCI ETHERNET DRIVER
15225 M:      Steve Glendinning <steve.glendinning@shawell.net>
15226 L:      netdev@vger.kernel.org
15227 S:      Maintained
15228 F:      drivers/net/ethernet/smsc/smsc9420.*
15229
15230 SOC-CAMERA V4L2 SUBSYSTEM
15231 L:      linux-media@vger.kernel.org
15232 T:      git git://linuxtv.org/media_tree.git
15233 S:      Orphan
15234 F:      include/media/soc_camera.h
15235 F:      drivers/staging/media/soc_camera/
15236
15237 SOCIONEXT SYNQUACER I2C DRIVER
15238 M:      Ard Biesheuvel <ardb@kernel.org>
15239 L:      linux-i2c@vger.kernel.org
15240 S:      Maintained
15241 F:      drivers/i2c/busses/i2c-synquacer.c
15242 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15243
15244 SOCIONEXT UNIPHIER SOUND DRIVER
15245 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15246 S:      Orphan
15247 F:      sound/soc/uniphier/
15248
15249 SOEKRIS NET48XX LED SUPPORT
15250 M:      Chris Boot <bootc@bootc.net>
15251 S:      Maintained
15252 F:      drivers/leds/leds-net48xx.c
15253
15254 SOFT-IWARP DRIVER (siw)
15255 M:      Bernard Metzler <bmt@zurich.ibm.com>
15256 L:      linux-rdma@vger.kernel.org
15257 S:      Supported
15258 F:      drivers/infiniband/sw/siw/
15259 F:      include/uapi/rdma/siw-abi.h
15260
15261 SOFT-ROCE DRIVER (rxe)
15262 M:      Moni Shoua <monis@mellanox.com>
15263 L:      linux-rdma@vger.kernel.org
15264 S:      Supported
15265 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15266 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15267 F:      drivers/infiniband/sw/rxe/
15268 F:      include/uapi/rdma/rdma_user_rxe.h
15269
15270 SOFTLOGIC 6x10 MPEG CODEC
15271 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15272 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15273 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15274 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15275 M:      Ismael Luceno <ismael@iodev.co.uk>
15276 L:      linux-media@vger.kernel.org
15277 S:      Supported
15278 F:      drivers/media/pci/solo6x10/
15279
15280 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15281 M:      James Morse <james.morse@arm.com>
15282 L:      linux-arm-kernel@lists.infradead.org
15283 S:      Maintained
15284 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15285 F:      drivers/firmware/arm_sdei.c
15286 F:      include/linux/arm_sdei.h
15287 F:      include/uapi/linux/arm_sdei.h
15288
15289 SOFTWARE RAID (Multiple Disks) SUPPORT
15290 M:      Song Liu <song@kernel.org>
15291 L:      linux-raid@vger.kernel.org
15292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15293 S:      Supported
15294 F:      drivers/md/Makefile
15295 F:      drivers/md/Kconfig
15296 F:      drivers/md/md*
15297 F:      drivers/md/raid*
15298 F:      include/linux/raid/
15299 F:      include/uapi/linux/raid/
15300
15301 SOCIONEXT (SNI) AVE NETWORK DRIVER
15302 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15303 L:      netdev@vger.kernel.org
15304 S:      Maintained
15305 F:      drivers/net/ethernet/socionext/sni_ave.c
15306 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15307
15308 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15309 M:      Jassi Brar <jaswinder.singh@linaro.org>
15310 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15311 L:      netdev@vger.kernel.org
15312 S:      Maintained
15313 F:      drivers/net/ethernet/socionext/netsec.c
15314 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15315
15316 SOCIONEXT (SNI) Synquacer SPI DRIVER
15317 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15318 M:      Jassi Brar <jaswinder.singh@linaro.org>
15319 L:      linux-spi@vger.kernel.org
15320 S:      Maintained
15321 F:      drivers/spi/spi-synquacer.c
15322 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15323
15324 SOLIDRUN CLEARFOG SUPPORT
15325 M:      Russell King <linux@armlinux.org.uk>
15326 S:      Maintained
15327 F:      arch/arm/boot/dts/armada-388-clearfog*
15328 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15329
15330 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15331 M:      Russell King <linux@armlinux.org.uk>
15332 S:      Maintained
15333 F:      arch/arm/boot/dts/imx6*-cubox-i*
15334 F:      arch/arm/boot/dts/imx6*-hummingboard*
15335 F:      arch/arm/boot/dts/imx6*-sr-*
15336
15337 SONIC NETWORK DRIVER
15338 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15339 L:      netdev@vger.kernel.org
15340 S:      Maintained
15341 F:      drivers/net/ethernet/natsemi/sonic.*
15342
15343 SONICS SILICON BACKPLANE DRIVER (SSB)
15344 M:      Michael Buesch <m@bues.ch>
15345 L:      linux-wireless@vger.kernel.org
15346 S:      Maintained
15347 F:      drivers/ssb/
15348 F:      include/linux/ssb/
15349
15350 SONY IMX214 SENSOR DRIVER
15351 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15352 L:      linux-media@vger.kernel.org
15353 T:      git git://linuxtv.org/media_tree.git
15354 S:      Maintained
15355 F:      drivers/media/i2c/imx214.c
15356 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15357
15358 SONY IMX258 SENSOR DRIVER
15359 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15360 L:      linux-media@vger.kernel.org
15361 T:      git git://linuxtv.org/media_tree.git
15362 S:      Maintained
15363 F:      drivers/media/i2c/imx258.c
15364
15365 SONY IMX274 SENSOR DRIVER
15366 M:      Leon Luo <leonl@leopardimaging.com>
15367 L:      linux-media@vger.kernel.org
15368 T:      git git://linuxtv.org/media_tree.git
15369 S:      Maintained
15370 F:      drivers/media/i2c/imx274.c
15371 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15372
15373 SONY IMX290 SENSOR DRIVER
15374 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15375 L:      linux-media@vger.kernel.org
15376 T:      git git://linuxtv.org/media_tree.git
15377 S:      Maintained
15378 F:      drivers/media/i2c/imx290.c
15379 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15380
15381 SONY IMX319 SENSOR DRIVER
15382 M:      Bingbu Cao <bingbu.cao@intel.com>
15383 L:      linux-media@vger.kernel.org
15384 T:      git git://linuxtv.org/media_tree.git
15385 S:      Maintained
15386 F:      drivers/media/i2c/imx319.c
15387
15388 SONY IMX355 SENSOR DRIVER
15389 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15390 L:      linux-media@vger.kernel.org
15391 T:      git git://linuxtv.org/media_tree.git
15392 S:      Maintained
15393 F:      drivers/media/i2c/imx355.c
15394
15395 SONY MEMORYSTICK SUBSYSTEM
15396 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15397 M:      Alex Dubov <oakad@yahoo.com>
15398 M:      Ulf Hansson <ulf.hansson@linaro.org>
15399 L:      linux-mmc@vger.kernel.org
15400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15401 S:      Maintained
15402 F:      drivers/memstick/
15403 F:      include/linux/memstick.h
15404
15405 SONY VAIO CONTROL DEVICE DRIVER
15406 M:      Mattia Dongili <malattia@linux.it>
15407 L:      platform-driver-x86@vger.kernel.org
15408 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15409 S:      Maintained
15410 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15411 F:      drivers/char/sonypi.c
15412 F:      drivers/platform/x86/sony-laptop.c
15413 F:      include/linux/sony-laptop.h
15414
15415 SOUND
15416 M:      Jaroslav Kysela <perex@perex.cz>
15417 M:      Takashi Iwai <tiwai@suse.com>
15418 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15419 W:      http://www.alsa-project.org/
15420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15421 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15422 S:      Maintained
15423 F:      Documentation/sound/
15424 F:      include/sound/
15425 F:      include/uapi/sound/
15426 F:      sound/
15427
15428 SOUND - COMPRESSED AUDIO
15429 M:      Vinod Koul <vkoul@kernel.org>
15430 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15432 S:      Supported
15433 F:      Documentation/sound/designs/compress-offload.rst
15434 F:      include/sound/compress_driver.h
15435 F:      include/uapi/sound/compress_*
15436 F:      sound/core/compress_offload.c
15437 F:      sound/soc/soc-compress.c
15438
15439 SOUND - DMAENGINE HELPERS
15440 M:      Lars-Peter Clausen <lars@metafoo.de>
15441 S:      Supported
15442 F:      include/sound/dmaengine_pcm.h
15443 F:      sound/core/pcm_dmaengine.c
15444 F:      sound/soc/soc-generic-dmaengine-pcm.c
15445
15446 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15447 M:      Liam Girdwood <lgirdwood@gmail.com>
15448 M:      Mark Brown <broonie@kernel.org>
15449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15451 W:      http://alsa-project.org/main/index.php/ASoC
15452 S:      Supported
15453 F:      Documentation/devicetree/bindings/sound/
15454 F:      Documentation/sound/soc/
15455 F:      sound/soc/
15456 F:      include/dt-bindings/sound/
15457 F:      include/sound/soc*
15458
15459 SOUNDWIRE SUBSYSTEM
15460 M:      Vinod Koul <vkoul@kernel.org>
15461 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15462 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15463 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15464 S:      Supported
15465 F:      Documentation/driver-api/soundwire/
15466 F:      drivers/soundwire/
15467 F:      include/linux/soundwire/
15468
15469 SP2 MEDIA DRIVER
15470 M:      Olli Salonen <olli.salonen@iki.fi>
15471 L:      linux-media@vger.kernel.org
15472 W:      https://linuxtv.org
15473 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15474 S:      Maintained
15475 F:      drivers/media/dvb-frontends/sp2*
15476
15477 SPARC + UltraSPARC (sparc/sparc64)
15478 M:      "David S. Miller" <davem@davemloft.net>
15479 L:      sparclinux@vger.kernel.org
15480 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15483 S:      Maintained
15484 F:      arch/sparc/
15485 F:      drivers/sbus/
15486
15487 SPARC SERIAL DRIVERS
15488 M:      "David S. Miller" <davem@davemloft.net>
15489 L:      sparclinux@vger.kernel.org
15490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15492 S:      Maintained
15493 F:      include/linux/sunserialcore.h
15494 F:      drivers/tty/serial/suncore.c
15495 F:      drivers/tty/serial/sunhv.c
15496 F:      drivers/tty/serial/sunsab.c
15497 F:      drivers/tty/serial/sunsab.h
15498 F:      drivers/tty/serial/sunsu.c
15499 F:      drivers/tty/serial/sunzilog.c
15500 F:      drivers/tty/serial/sunzilog.h
15501 F:      drivers/tty/vcc.c
15502
15503 SPARSE CHECKER
15504 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15505 L:      linux-sparse@vger.kernel.org
15506 W:      https://sparse.wiki.kernel.org/
15507 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15508 S:      Maintained
15509 F:      include/linux/compiler.h
15510
15511 SPEAR CLOCK FRAMEWORK SUPPORT
15512 M:      Viresh Kumar <vireshk@kernel.org>
15513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15514 W:      http://www.st.com/spear
15515 S:      Maintained
15516 F:      drivers/clk/spear/
15517
15518 SPEAR PLATFORM SUPPORT
15519 M:      Viresh Kumar <vireshk@kernel.org>
15520 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15522 W:      http://www.st.com/spear
15523 S:      Maintained
15524 F:      arch/arm/boot/dts/spear*
15525 F:      arch/arm/mach-spear/
15526
15527 SPI NOR SUBSYSTEM
15528 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15529 L:      linux-mtd@lists.infradead.org
15530 W:      http://www.linux-mtd.infradead.org/
15531 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15533 S:      Maintained
15534 F:      drivers/mtd/spi-nor/
15535 F:      include/linux/mtd/spi-nor.h
15536
15537 SPI SUBSYSTEM
15538 M:      Mark Brown <broonie@kernel.org>
15539 L:      linux-spi@vger.kernel.org
15540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15541 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15542 S:      Maintained
15543 F:      Documentation/devicetree/bindings/spi/
15544 F:      Documentation/spi/
15545 F:      drivers/spi/
15546 F:      include/linux/spi/
15547 F:      include/uapi/linux/spi/
15548 F:      tools/spi/
15549
15550 SPIDERNET NETWORK DRIVER for CELL
15551 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15552 L:      netdev@vger.kernel.org
15553 S:      Supported
15554 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15555 F:      drivers/net/ethernet/toshiba/spider_net*
15556
15557 SPMI SUBSYSTEM
15558 R:      Stephen Boyd <sboyd@kernel.org>
15559 L:      linux-arm-msm@vger.kernel.org
15560 F:      Documentation/devicetree/bindings/spmi/
15561 F:      drivers/spmi/
15562 F:      include/dt-bindings/spmi/spmi.h
15563 F:      include/linux/spmi.h
15564 F:      include/trace/events/spmi.h
15565
15566 SPU FILE SYSTEM
15567 M:      Jeremy Kerr <jk@ozlabs.org>
15568 L:      linuxppc-dev@lists.ozlabs.org
15569 W:      http://www.ibm.com/developerworks/power/cell/
15570 S:      Supported
15571 F:      Documentation/filesystems/spufs.txt
15572 F:      arch/powerpc/platforms/cell/spufs/
15573
15574 SQUASHFS FILE SYSTEM
15575 M:      Phillip Lougher <phillip@squashfs.org.uk>
15576 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15577 W:      http://squashfs.org.uk
15578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15579 S:      Maintained
15580 F:      Documentation/filesystems/squashfs.txt
15581 F:      fs/squashfs/
15582
15583 SRM (Alpha) environment access
15584 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15585 S:      Maintained
15586 F:      arch/alpha/kernel/srm_env.c
15587
15588 ST LSM6DSx IMU IIO DRIVER
15589 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15590 L:      linux-iio@vger.kernel.org
15591 W:      http://www.st.com/
15592 S:      Maintained
15593 F:      drivers/iio/imu/st_lsm6dsx/
15594 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15595
15596 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15597 M:      Mickael Guene <mickael.guene@st.com>
15598 L:      linux-media@vger.kernel.org
15599 T:      git git://linuxtv.org/media_tree.git
15600 S:      Maintained
15601 F:      drivers/media/i2c/st-mipid02.c
15602 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15603
15604 ST STM32 I2C/SMBUS DRIVER
15605 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15606 L:      linux-i2c@vger.kernel.org
15607 S:      Maintained
15608 F:      drivers/i2c/busses/i2c-stm32*
15609
15610 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15611 M:      Song Qiang <songqiang1304521@gmail.com>
15612 L:      linux-iio@vger.kernel.org
15613 S:      Maintained
15614 F:      drivers/iio/proximity/vl53l0x-i2c.c
15615 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15616
15617 STABLE BRANCH
15618 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15619 M:      Sasha Levin <sashal@kernel.org>
15620 L:      stable@vger.kernel.org
15621 S:      Supported
15622 F:      Documentation/process/stable-kernel-rules.rst
15623
15624 STAGING - COMEDI
15625 M:      Ian Abbott <abbotti@mev.co.uk>
15626 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15627 S:      Odd Fixes
15628 F:      drivers/staging/comedi/
15629
15630 STAGING - FIELDBUS SUBSYSTEM
15631 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15632 S:      Maintained
15633 F:      drivers/staging/fieldbus/*
15634 F:      drivers/staging/fieldbus/Documentation/
15635
15636 STAGING - HMS ANYBUS-S BUS
15637 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15638 S:      Maintained
15639 F:      drivers/staging/fieldbus/anybuss/
15640
15641 STAGING - INDUSTRIAL IO
15642 M:      Jonathan Cameron <jic23@kernel.org>
15643 L:      linux-iio@vger.kernel.org
15644 S:      Odd Fixes
15645 F:      Documentation/devicetree/bindings/staging/iio/
15646 F:      drivers/staging/iio/
15647
15648 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15649 M:      Marc Dietrich <marvin24@gmx.de>
15650 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15651 L:      linux-tegra@vger.kernel.org
15652 S:      Maintained
15653 F:      drivers/staging/nvec/
15654
15655 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15656 M:      Jens Frederich <jfrederich@gmail.com>
15657 M:      Daniel Drake <dsd@laptop.org>
15658 M:      Jon Nettleton <jon.nettleton@gmail.com>
15659 W:      http://wiki.laptop.org/go/DCON
15660 S:      Maintained
15661 F:      drivers/staging/olpc_dcon/
15662
15663 STAGING - REALTEK RTL8712U DRIVERS
15664 M:      Larry Finger <Larry.Finger@lwfinger.net>
15665 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15666 S:      Odd Fixes
15667 F:      drivers/staging/rtl8712/
15668
15669 STAGING - REALTEK RTL8188EU DRIVERS
15670 M:      Larry Finger <Larry.Finger@lwfinger.net>
15671 S:      Odd Fixes
15672 F:      drivers/staging/rtl8188eu/
15673
15674 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15675 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15676 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15677 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15678 L:      linux-fbdev@vger.kernel.org
15679 S:      Maintained
15680 F:      drivers/staging/sm750fb/
15681
15682 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15683 M:      William Hubbs <w.d.hubbs@gmail.com>
15684 M:      Chris Brannon <chris@the-brannons.com>
15685 M:      Kirk Reiser <kirk@reisers.ca>
15686 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15687 L:      speakup@linux-speakup.org
15688 W:      http://www.linux-speakup.org/
15689 S:      Odd Fixes
15690 F:      drivers/staging/speakup/
15691
15692 STAGING - VIA VT665X DRIVERS
15693 M:      Forest Bond <forest@alittletooquiet.net>
15694 S:      Odd Fixes
15695 F:      drivers/staging/vt665?/
15696
15697 STAGING - WILC1000 WIFI DRIVER
15698 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15699 M:      Ajay Singh <ajay.kathat@microchip.com>
15700 L:      linux-wireless@vger.kernel.org
15701 S:      Supported
15702 F:      drivers/staging/wilc1000/
15703
15704 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15705 M:      Michael Hennerich <michael.hennerich@analog.com>
15706 M:      Beniamin Bia <beniamin.bia@analog.com>
15707 L:      linux-fbdev@vger.kernel.org
15708 S:      Supported
15709 F:      drivers/staging/fbtft/fb_seps525.c
15710 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15711
15712 STAGING SUBSYSTEM
15713 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15715 L:      devel@driverdev.osuosl.org
15716 S:      Supported
15717 F:      drivers/staging/
15718
15719 STARFIRE/DURALAN NETWORK DRIVER
15720 M:      Ion Badulescu <ionut@badula.org>
15721 S:      Odd Fixes
15722 F:      drivers/net/ethernet/adaptec/starfire*
15723
15724 STEC S1220 SKD DRIVER
15725 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15726 L:      linux-block@vger.kernel.org
15727 S:      Maintained
15728 F:      drivers/block/skd*[ch]
15729
15730 STI AUDIO (ASoC) DRIVERS
15731 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15732 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15733 S:      Maintained
15734 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15735 F:      sound/soc/sti/
15736
15737 STI CEC DRIVER
15738 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15739 S:      Maintained
15740 F:      drivers/media/platform/sti/cec/
15741 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15742
15743 STK1160 USB VIDEO CAPTURE DRIVER
15744 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15745 L:      linux-media@vger.kernel.org
15746 T:      git git://linuxtv.org/media_tree.git
15747 S:      Maintained
15748 F:      drivers/media/usb/stk1160/
15749
15750 STM32 AUDIO (ASoC) DRIVERS
15751 M:      Olivier Moysan <olivier.moysan@st.com>
15752 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15753 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15754 S:      Maintained
15755 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15756 F:      sound/soc/stm/
15757
15758 STM32 TIMER/LPTIMER DRIVERS
15759 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15760 S:      Maintained
15761 F:      drivers/*/stm32-*timer*
15762 F:      drivers/pwm/pwm-stm32*
15763 F:      include/linux/*/stm32-*tim*
15764 F:      Documentation/ABI/testing/*timer-stm32
15765 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15766 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15767
15768 STMMAC ETHERNET DRIVER
15769 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15770 M:      Alexandre Torgue <alexandre.torgue@st.com>
15771 M:      Jose Abreu <joabreu@synopsys.com>
15772 L:      netdev@vger.kernel.org
15773 W:      http://www.stlinux.com
15774 S:      Supported
15775 F:      drivers/net/ethernet/stmicro/stmmac/
15776
15777 SUN3/3X
15778 M:      Sam Creasey <sammy@sammy.net>
15779 W:      http://sammy.net/sun3/
15780 S:      Maintained
15781 F:      arch/m68k/kernel/*sun3*
15782 F:      arch/m68k/sun3*/
15783 F:      arch/m68k/include/asm/sun3*
15784 F:      drivers/net/ethernet/i825xx/sun3*
15785
15786 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15787 M:      Hans de Goede <hdegoede@redhat.com>
15788 L:      linux-input@vger.kernel.org
15789 S:      Maintained
15790 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15791 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15792
15793 SUNDANCE NETWORK DRIVER
15794 M:      Denis Kirjanov <kda@linux-powerpc.org>
15795 L:      netdev@vger.kernel.org
15796 S:      Maintained
15797 F:      drivers/net/ethernet/dlink/sundance.c
15798
15799 SUPERH
15800 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15801 M:      Rich Felker <dalias@libc.org>
15802 L:      linux-sh@vger.kernel.org
15803 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15804 S:      Maintained
15805 F:      Documentation/sh/
15806 F:      arch/sh/
15807 F:      drivers/sh/
15808
15809 SUSPEND TO RAM
15810 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15811 M:      Len Brown <len.brown@intel.com>
15812 M:      Pavel Machek <pavel@ucw.cz>
15813 L:      linux-pm@vger.kernel.org
15814 B:      https://bugzilla.kernel.org
15815 S:      Supported
15816 F:      Documentation/power/
15817 F:      arch/x86/kernel/acpi/
15818 F:      drivers/base/power/
15819 F:      kernel/power/
15820 F:      include/linux/suspend.h
15821 F:      include/linux/freezer.h
15822 F:      include/linux/pm.h
15823
15824 SVGA HANDLING
15825 M:      Martin Mares <mj@ucw.cz>
15826 L:      linux-video@atrey.karlin.mff.cuni.cz
15827 S:      Maintained
15828 F:      Documentation/admin-guide/svga.rst
15829 F:      arch/x86/boot/video*
15830
15831 SWIOTLB SUBSYSTEM
15832 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15833 L:      iommu@lists.linux-foundation.org
15834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15835 S:      Supported
15836 F:      kernel/dma/swiotlb.c
15837 F:      arch/*/kernel/pci-swiotlb.c
15838 F:      include/linux/swiotlb.h
15839
15840 SWITCHDEV
15841 M:      Jiri Pirko <jiri@resnulli.us>
15842 M:      Ivan Vecera <ivecera@redhat.com>
15843 L:      netdev@vger.kernel.org
15844 S:      Supported
15845 F:      net/switchdev/
15846 F:      include/net/switchdev.h
15847
15848 SY8106A REGULATOR DRIVER
15849 M:      Icenowy Zheng <icenowy@aosc.io>
15850 S:      Maintained
15851 F:      drivers/regulator/sy8106a-regulator.c
15852 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15853
15854 SYNC FILE FRAMEWORK
15855 M:      Sumit Semwal <sumit.semwal@linaro.org>
15856 R:      Gustavo Padovan <gustavo@padovan.org>
15857 S:      Maintained
15858 L:      linux-media@vger.kernel.org
15859 L:      dri-devel@lists.freedesktop.org
15860 F:      drivers/dma-buf/sync_*
15861 F:      drivers/dma-buf/dma-fence*
15862 F:      drivers/dma-buf/sw_sync.c
15863 F:      include/linux/sync_file.h
15864 F:      include/uapi/linux/sync_file.h
15865 F:      Documentation/driver-api/sync_file.rst
15866 T:      git git://anongit.freedesktop.org/drm/drm-misc
15867
15868 SYNOPSYS ARC ARCHITECTURE
15869 M:      Vineet Gupta <vgupta@synopsys.com>
15870 L:      linux-snps-arc@lists.infradead.org
15871 S:      Supported
15872 F:      arch/arc/
15873 F:      Documentation/devicetree/bindings/arc/*
15874 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15875 F:      drivers/clocksource/arc_timer.c
15876 F:      drivers/tty/serial/arc_uart.c
15877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15878
15879 SYNOPSYS ARC HSDK SDP pll clock driver
15880 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15881 S:      Supported
15882 F:      drivers/clk/clk-hsdk-pll.c
15883 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15884
15885 SYNOPSYS ARC SDP clock driver
15886 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15887 S:      Supported
15888 F:      drivers/clk/axs10x/*
15889 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15890
15891 SYNOPSYS ARC SDP platform support
15892 M:      Alexey Brodkin <abrodkin@synopsys.com>
15893 S:      Supported
15894 F:      arch/arc/plat-axs10x
15895 F:      arch/arc/boot/dts/ax*
15896 F:      Documentation/devicetree/bindings/arc/axs10*
15897
15898 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15899 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15900 S:      Supported
15901 F:      drivers/reset/reset-axs10x.c
15902 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15903
15904 SYNOPSYS CREG GPIO DRIVER
15905 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15906 S:      Maintained
15907 F:      drivers/gpio/gpio-creg-snps.c
15908 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15909
15910 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15911 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15912 S:      Maintained
15913 F:      drivers/tty/serial/8250/8250_dw.c
15914
15915 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15916 M:      Hoan Tran <hoan@os.amperecomputing.com>
15917 L:      linux-gpio@vger.kernel.org
15918 S:      Maintained
15919 F:      drivers/gpio/gpio-dwapb.c
15920 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15921
15922 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15923 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15924 S:      Maintained
15925 F:      drivers/dma/dw-axi-dmac/
15926 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15927
15928 SYNOPSYS DESIGNWARE DMAC DRIVER
15929 M:      Viresh Kumar <vireshk@kernel.org>
15930 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15931 S:      Maintained
15932 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15933 F:      drivers/dma/dw/
15934 F:      include/dt-bindings/dma/dw-dmac.h
15935 F:      include/linux/dma/dw.h
15936 F:      include/linux/platform_data/dma-dw.h
15937
15938 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15939 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15940 L:      netdev@vger.kernel.org
15941 S:      Supported
15942 F:      drivers/net/ethernet/synopsys/
15943
15944 SYNOPSYS DESIGNWARE I2C DRIVER
15945 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15946 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15947 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15948 L:      linux-i2c@vger.kernel.org
15949 S:      Maintained
15950 F:      drivers/i2c/busses/i2c-designware-*
15951 F:      include/linux/platform_data/i2c-designware.h
15952
15953 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15954 M:      Jaehoon Chung <jh80.chung@samsung.com>
15955 L:      linux-mmc@vger.kernel.org
15956 S:      Maintained
15957 F:      drivers/mmc/host/dw_mmc*
15958
15959 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15960 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15961 S:      Supported
15962 F:      drivers/reset/reset-hsdk.c
15963 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15964 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15965
15966 SYSTEM CONFIGURATION (SYSCON)
15967 M:      Lee Jones <lee.jones@linaro.org>
15968 M:      Arnd Bergmann <arnd@arndb.de>
15969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15970 S:      Supported
15971 F:      drivers/mfd/syscon.c
15972
15973 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15974 M:      Sudeep Holla <sudeep.holla@arm.com>
15975 L:      linux-arm-kernel@lists.infradead.org
15976 S:      Maintained
15977 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15978 F:      drivers/clk/clk-sc[mp]i.c
15979 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15980 F:      drivers/firmware/arm_scpi.c
15981 F:      drivers/firmware/arm_scmi/
15982 F:      drivers/reset/reset-scmi.c
15983 F:      include/linux/sc[mp]i_protocol.h
15984 F:      include/trace/events/scmi.h
15985
15986 SYSTEM RESET/SHUTDOWN DRIVERS
15987 M:      Sebastian Reichel <sre@kernel.org>
15988 L:      linux-pm@vger.kernel.org
15989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15990 S:      Maintained
15991 F:      Documentation/devicetree/bindings/power/reset/
15992 F:      drivers/power/reset/
15993
15994 SYSTEM TRACE MODULE CLASS
15995 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15996 S:      Maintained
15997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15998 F:      Documentation/trace/stm.rst
15999 F:      drivers/hwtracing/stm/
16000 F:      include/linux/stm.h
16001 F:      include/uapi/linux/stm.h
16002
16003 SYSTEM76 ACPI DRIVER
16004 M:      Jeremy Soller <jeremy@system76.com>
16005 M:      System76 Product Development <productdev@system76.com>
16006 L:      platform-driver-x86@vger.kernel.org
16007 S:      Maintained
16008 F:      drivers/platform/x86/system76_acpi.c
16009
16010 SYSV FILESYSTEM
16011 M:      Christoph Hellwig <hch@infradead.org>
16012 S:      Maintained
16013 F:      Documentation/filesystems/sysv-fs.txt
16014 F:      fs/sysv/
16015 F:      include/linux/sysv_fs.h
16016
16017 TASKSTATS STATISTICS INTERFACE
16018 M:      Balbir Singh <bsingharora@gmail.com>
16019 S:      Maintained
16020 F:      Documentation/accounting/taskstats*
16021 F:      include/linux/taskstats*
16022 F:      kernel/taskstats.c
16023
16024 TC subsystem
16025 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16026 M:      Cong Wang <xiyou.wangcong@gmail.com>
16027 M:      Jiri Pirko <jiri@resnulli.us>
16028 L:      netdev@vger.kernel.org
16029 S:      Maintained
16030 F:      include/net/pkt_cls.h
16031 F:      include/net/pkt_sched.h
16032 F:      include/net/tc_act/
16033 F:      include/uapi/linux/pkt_cls.h
16034 F:      include/uapi/linux/pkt_sched.h
16035 F:      include/uapi/linux/tc_act/
16036 F:      include/uapi/linux/tc_ematch/
16037 F:      net/sched/
16038
16039 TC90522 MEDIA DRIVER
16040 M:      Akihiro Tsukada <tskd08@gmail.com>
16041 L:      linux-media@vger.kernel.org
16042 S:      Odd Fixes
16043 F:      drivers/media/dvb-frontends/tc90522*
16044
16045 TCP LOW PRIORITY MODULE
16046 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16047 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16048 W:      http://tcp-lp-mod.sourceforge.net/
16049 S:      Maintained
16050 F:      net/ipv4/tcp_lp.c
16051
16052 TDA10071 MEDIA DRIVER
16053 M:      Antti Palosaari <crope@iki.fi>
16054 L:      linux-media@vger.kernel.org
16055 W:      https://linuxtv.org
16056 W:      http://palosaari.fi/linux/
16057 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16058 T:      git git://linuxtv.org/anttip/media_tree.git
16059 S:      Maintained
16060 F:      drivers/media/dvb-frontends/tda10071*
16061
16062 TDA18212 MEDIA DRIVER
16063 M:      Antti Palosaari <crope@iki.fi>
16064 L:      linux-media@vger.kernel.org
16065 W:      https://linuxtv.org
16066 W:      http://palosaari.fi/linux/
16067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16068 T:      git git://linuxtv.org/anttip/media_tree.git
16069 S:      Maintained
16070 F:      drivers/media/tuners/tda18212*
16071
16072 TDA18218 MEDIA DRIVER
16073 M:      Antti Palosaari <crope@iki.fi>
16074 L:      linux-media@vger.kernel.org
16075 W:      https://linuxtv.org
16076 W:      http://palosaari.fi/linux/
16077 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16078 T:      git git://linuxtv.org/anttip/media_tree.git
16079 S:      Maintained
16080 F:      drivers/media/tuners/tda18218*
16081
16082 TDA18250 MEDIA DRIVER
16083 M:      Olli Salonen <olli.salonen@iki.fi>
16084 L:      linux-media@vger.kernel.org
16085 W:      https://linuxtv.org
16086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16087 T:      git git://linuxtv.org/media_tree.git
16088 S:      Maintained
16089 F:      drivers/media/tuners/tda18250*
16090
16091 TDA18271 MEDIA DRIVER
16092 M:      Michael Krufky <mkrufky@linuxtv.org>
16093 L:      linux-media@vger.kernel.org
16094 W:      https://linuxtv.org
16095 W:      http://github.com/mkrufky
16096 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16097 T:      git git://linuxtv.org/mkrufky/tuners.git
16098 S:      Maintained
16099 F:      drivers/media/tuners/tda18271*
16100
16101 TDA1997x MEDIA DRIVER
16102 M:      Tim Harvey <tharvey@gateworks.com>
16103 L:      linux-media@vger.kernel.org
16104 W:      https://linuxtv.org
16105 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16106 S:      Maintained
16107 F:      drivers/media/i2c/tda1997x.*
16108
16109 TDA827x MEDIA DRIVER
16110 M:      Michael Krufky <mkrufky@linuxtv.org>
16111 L:      linux-media@vger.kernel.org
16112 W:      https://linuxtv.org
16113 W:      http://github.com/mkrufky
16114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16115 T:      git git://linuxtv.org/mkrufky/tuners.git
16116 S:      Maintained
16117 F:      drivers/media/tuners/tda8290.*
16118
16119 TDA8290 MEDIA DRIVER
16120 M:      Michael Krufky <mkrufky@linuxtv.org>
16121 L:      linux-media@vger.kernel.org
16122 W:      https://linuxtv.org
16123 W:      http://github.com/mkrufky
16124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16125 T:      git git://linuxtv.org/mkrufky/tuners.git
16126 S:      Maintained
16127 F:      drivers/media/tuners/tda8290.*
16128
16129 TDA9840 MEDIA DRIVER
16130 M:      Hans Verkuil <hverkuil@xs4all.nl>
16131 L:      linux-media@vger.kernel.org
16132 T:      git git://linuxtv.org/media_tree.git
16133 W:      https://linuxtv.org
16134 S:      Maintained
16135 F:      drivers/media/i2c/tda9840*
16136
16137 TEA5761 TUNER DRIVER
16138 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16139 L:      linux-media@vger.kernel.org
16140 W:      https://linuxtv.org
16141 T:      git git://linuxtv.org/media_tree.git
16142 S:      Odd fixes
16143 F:      drivers/media/tuners/tea5761.*
16144
16145 TEA5767 TUNER DRIVER
16146 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16147 L:      linux-media@vger.kernel.org
16148 W:      https://linuxtv.org
16149 T:      git git://linuxtv.org/media_tree.git
16150 S:      Maintained
16151 F:      drivers/media/tuners/tea5767.*
16152
16153 TEA6415C MEDIA DRIVER
16154 M:      Hans Verkuil <hverkuil@xs4all.nl>
16155 L:      linux-media@vger.kernel.org
16156 T:      git git://linuxtv.org/media_tree.git
16157 W:      https://linuxtv.org
16158 S:      Maintained
16159 F:      drivers/media/i2c/tea6415c*
16160
16161 TEA6420 MEDIA DRIVER
16162 M:      Hans Verkuil <hverkuil@xs4all.nl>
16163 L:      linux-media@vger.kernel.org
16164 T:      git git://linuxtv.org/media_tree.git
16165 W:      https://linuxtv.org
16166 S:      Maintained
16167 F:      drivers/media/i2c/tea6420*
16168
16169 TEAM DRIVER
16170 M:      Jiri Pirko <jiri@resnulli.us>
16171 L:      netdev@vger.kernel.org
16172 S:      Supported
16173 F:      drivers/net/team/
16174 F:      include/linux/if_team.h
16175 F:      include/uapi/linux/if_team.h
16176
16177 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16178 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16179 S:      Maintained
16180 F:      arch/x86/platform/ts5500/
16181
16182 TECHNOTREND USB IR RECEIVER
16183 M:      Sean Young <sean@mess.org>
16184 L:      linux-media@vger.kernel.org
16185 S:      Maintained
16186 F:      drivers/media/rc/ttusbir.c
16187
16188 TECHWELL TW9910 VIDEO DECODER
16189 L:      linux-media@vger.kernel.org
16190 S:      Orphan
16191 F:      drivers/media/i2c/tw9910.c
16192 F:      include/media/i2c/tw9910.h
16193
16194 TEE SUBSYSTEM
16195 M:      Jens Wiklander <jens.wiklander@linaro.org>
16196 L:      tee-dev@lists.linaro.org
16197 S:      Maintained
16198 F:      include/linux/tee_drv.h
16199 F:      include/uapi/linux/tee.h
16200 F:      drivers/tee/
16201 F:      Documentation/tee.txt
16202
16203 TEGRA ARCHITECTURE SUPPORT
16204 M:      Thierry Reding <thierry.reding@gmail.com>
16205 M:      Jonathan Hunter <jonathanh@nvidia.com>
16206 L:      linux-tegra@vger.kernel.org
16207 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16209 S:      Supported
16210 N:      [^a-z]tegra
16211
16212 TEGRA CLOCK DRIVER
16213 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16214 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16215 S:      Supported
16216 F:      drivers/clk/tegra/
16217
16218 TEGRA DMA DRIVERS
16219 M:      Laxman Dewangan <ldewangan@nvidia.com>
16220 M:      Jon Hunter <jonathanh@nvidia.com>
16221 S:      Supported
16222 F:      drivers/dma/tegra*
16223
16224 TEGRA I2C DRIVER
16225 M:      Laxman Dewangan <ldewangan@nvidia.com>
16226 R:      Dmitry Osipenko <digetx@gmail.com>
16227 S:      Supported
16228 F:      drivers/i2c/busses/i2c-tegra.c
16229
16230 TEGRA IOMMU DRIVERS
16231 M:      Thierry Reding <thierry.reding@gmail.com>
16232 L:      linux-tegra@vger.kernel.org
16233 S:      Supported
16234 F:      drivers/iommu/tegra*
16235
16236 TEGRA KBC DRIVER
16237 M:      Laxman Dewangan <ldewangan@nvidia.com>
16238 S:      Supported
16239 F:      drivers/input/keyboard/tegra-kbc.c
16240
16241 TEGRA NAND DRIVER
16242 M:      Stefan Agner <stefan@agner.ch>
16243 M:      Lucas Stach <dev@lynxeye.de>
16244 S:      Maintained
16245 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16246 F:      drivers/mtd/nand/raw/tegra_nand.c
16247
16248 TEGRA PWM DRIVER
16249 M:      Thierry Reding <thierry.reding@gmail.com>
16250 S:      Supported
16251 F:      drivers/pwm/pwm-tegra.c
16252
16253 TEGRA SERIAL DRIVER
16254 M:      Laxman Dewangan <ldewangan@nvidia.com>
16255 S:      Supported
16256 F:      drivers/tty/serial/serial-tegra.c
16257
16258 TEGRA SPI DRIVER
16259 M:      Laxman Dewangan <ldewangan@nvidia.com>
16260 S:      Supported
16261 F:      drivers/spi/spi-tegra*
16262
16263 TEGRA XUSB PADCTL DRIVER
16264 M:      JC Kuo <jckuo@nvidia.com>
16265 S:      Supported
16266 F:      drivers/phy/tegra/xusb*
16267
16268 TEHUTI ETHERNET DRIVER
16269 M:      Andy Gospodarek <andy@greyhouse.net>
16270 L:      netdev@vger.kernel.org
16271 S:      Supported
16272 F:      drivers/net/ethernet/tehuti/*
16273
16274 Telecom Clock Driver for MCPL0010
16275 M:      Mark Gross <mark.gross@intel.com>
16276 S:      Supported
16277 F:      drivers/char/tlclk.c
16278
16279 TENSILICA XTENSA PORT (xtensa)
16280 M:      Chris Zankel <chris@zankel.net>
16281 M:      Max Filippov <jcmvbkbc@gmail.com>
16282 L:      linux-xtensa@linux-xtensa.org
16283 T:      git git://github.com/czankel/xtensa-linux.git
16284 S:      Maintained
16285 F:      arch/xtensa/
16286 F:      drivers/irqchip/irq-xtensa-*
16287
16288 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16289 M:      Nishanth Menon <nm@ti.com>
16290 M:      Tero Kristo <t-kristo@ti.com>
16291 M:      Santosh Shilimkar <ssantosh@kernel.org>
16292 L:      linux-arm-kernel@lists.infradead.org
16293 S:      Maintained
16294 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16295 F:      drivers/firmware/ti_sci*
16296 F:      include/linux/soc/ti/ti_sci_protocol.h
16297 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16298 F:      drivers/soc/ti/ti_sci_pm_domains.c
16299 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16300 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16301 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16302 F:      drivers/clk/keystone/sci-clk.c
16303 F:      drivers/reset/reset-ti-sci.c
16304 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16305 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16306 F:      drivers/irqchip/irq-ti-sci-intr.c
16307 F:      drivers/irqchip/irq-ti-sci-inta.c
16308 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16309 F:      drivers/soc/ti/ti_sci_inta_msi.c
16310
16311 Texas Instruments ASoC drivers
16312 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16313 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16314 S:      Maintained
16315 F:      sound/soc/ti/
16316
16317 Texas Instruments' DAC7612 DAC Driver
16318 M:      Ricardo Ribalda <ricardo@ribalda.com>
16319 L:      linux-iio@vger.kernel.org
16320 S:      Supported
16321 F:      drivers/iio/dac/ti-dac7612.c
16322 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16323
16324 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16325 M:      Hans Verkuil <hverkuil@xs4all.nl>
16326 L:      linux-media@vger.kernel.org
16327 T:      git git://linuxtv.org/media_tree.git
16328 W:      https://linuxtv.org
16329 S:      Maintained
16330 F:      drivers/media/radio/radio-raremono.c
16331
16332 THERMAL
16333 M:      Zhang Rui <rui.zhang@intel.com>
16334 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16335 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16336 L:      linux-pm@vger.kernel.org
16337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16338 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16339 S:      Supported
16340 F:      drivers/thermal/
16341 F:      include/linux/thermal.h
16342 F:      include/uapi/linux/thermal.h
16343 F:      include/linux/cpu_cooling.h
16344 F:      Documentation/devicetree/bindings/thermal/
16345
16346 THERMAL/CPU_COOLING
16347 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16348 M:      Viresh Kumar <viresh.kumar@linaro.org>
16349 M:      Javi Merino <javi.merino@kernel.org>
16350 L:      linux-pm@vger.kernel.org
16351 S:      Supported
16352 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16353 F:      drivers/thermal/cpu_cooling.c
16354 F:      include/linux/cpu_cooling.h
16355
16356 THERMAL DRIVER FOR AMLOGIC SOCS
16357 M:      Guillaume La Roque <glaroque@baylibre.com>
16358 L:      linux-pm@vger.kernel.org
16359 L:      linux-amlogic@lists.infradead.org
16360 W:      http://linux-meson.com/
16361 S:      Supported
16362 F:      drivers/thermal/amlogic_thermal.c
16363 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16364
16365 THINKPAD ACPI EXTRAS DRIVER
16366 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16367 L:      ibm-acpi-devel@lists.sourceforge.net
16368 L:      platform-driver-x86@vger.kernel.org
16369 W:      http://ibm-acpi.sourceforge.net
16370 W:      http://thinkwiki.org/wiki/Ibm-acpi
16371 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16372 S:      Maintained
16373 F:      drivers/platform/x86/thinkpad_acpi.c
16374
16375 THUNDERBOLT DRIVER
16376 M:      Andreas Noever <andreas.noever@gmail.com>
16377 M:      Michael Jamet <michael.jamet@intel.com>
16378 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16379 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16381 S:      Maintained
16382 F:      Documentation/admin-guide/thunderbolt.rst
16383 F:      drivers/thunderbolt/
16384 F:      include/linux/thunderbolt.h
16385
16386 THUNDERBOLT NETWORK DRIVER
16387 M:      Michael Jamet <michael.jamet@intel.com>
16388 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16389 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16390 L:      netdev@vger.kernel.org
16391 S:      Maintained
16392 F:      drivers/net/thunderbolt.c
16393
16394 THUNDERX GPIO DRIVER
16395 M:      Robert Richter <rrichter@marvell.com>
16396 S:      Maintained
16397 F:      drivers/gpio/gpio-thunderx.c
16398
16399 TI AM437X VPFE DRIVER
16400 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16401 L:      linux-media@vger.kernel.org
16402 W:      https://linuxtv.org
16403 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16404 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16405 S:      Maintained
16406 F:      drivers/media/platform/am437x/
16407
16408 TI BANDGAP AND THERMAL DRIVER
16409 M:      Eduardo Valentin <edubezval@gmail.com>
16410 M:      Keerthy <j-keerthy@ti.com>
16411 L:      linux-pm@vger.kernel.org
16412 L:      linux-omap@vger.kernel.org
16413 S:      Maintained
16414 F:      drivers/thermal/ti-soc-thermal/
16415
16416 TI BQ27XXX POWER SUPPLY DRIVER
16417 R:      Andrew F. Davis <afd@ti.com>
16418 F:      include/linux/power/bq27xxx_battery.h
16419 F:      drivers/power/supply/bq27xxx_battery.c
16420 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16421
16422 TI CDCE706 CLOCK DRIVER
16423 M:      Max Filippov <jcmvbkbc@gmail.com>
16424 S:      Maintained
16425 F:      drivers/clk/clk-cdce706.c
16426
16427 TI CLOCK DRIVER
16428 M:      Tero Kristo <t-kristo@ti.com>
16429 L:      linux-omap@vger.kernel.org
16430 S:      Maintained
16431 F:      drivers/clk/ti/
16432 F:      include/linux/clk/ti.h
16433
16434 TI DAVINCI MACHINE SUPPORT
16435 M:      Sekhar Nori <nsekhar@ti.com>
16436 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16439 S:      Supported
16440 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16441 F:      arch/arm/mach-davinci/
16442 F:      drivers/i2c/busses/i2c-davinci.c
16443 F:      arch/arm/boot/dts/da850*
16444
16445 TI DAVINCI SERIES CLOCK DRIVER
16446 M:      David Lechner <david@lechnology.com>
16447 R:      Sekhar Nori <nsekhar@ti.com>
16448 S:      Maintained
16449 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16450 F:      drivers/clk/davinci/
16451
16452 TI DAVINCI SERIES GPIO DRIVER
16453 M:      Keerthy <j-keerthy@ti.com>
16454 L:      linux-gpio@vger.kernel.org
16455 S:      Maintained
16456 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16457 F:      drivers/gpio/gpio-davinci.c
16458
16459 TI DAVINCI SERIES MEDIA DRIVER
16460 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16461 L:      linux-media@vger.kernel.org
16462 W:      https://linuxtv.org
16463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16464 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16465 S:      Maintained
16466 F:      drivers/media/platform/davinci/
16467 F:      include/media/davinci/
16468
16469 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16470 R:      David Lechner <david@lechnology.com>
16471 L:      linux-iio@vger.kernel.org
16472 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16473 F:      drivers/counter/ti-eqep.c
16474
16475 TI ETHERNET SWITCH DRIVER (CPSW)
16476 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16477 L:      linux-omap@vger.kernel.org
16478 L:      netdev@vger.kernel.org
16479 S:      Maintained
16480 F:      drivers/net/ethernet/ti/cpsw*
16481 F:      drivers/net/ethernet/ti/davinci*
16482
16483 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16484 M:      Alex Dubov <oakad@yahoo.com>
16485 S:      Maintained
16486 W:      http://tifmxx.berlios.de/
16487 F:      drivers/memstick/host/tifm_ms.c
16488 F:      drivers/misc/tifm*
16489 F:      drivers/mmc/host/tifm_sd.c
16490 F:      include/linux/tifm.h
16491
16492 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16493 M:      Santosh Shilimkar <ssantosh@kernel.org>
16494 L:      linux-kernel@vger.kernel.org
16495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16496 S:      Maintained
16497 F:      drivers/soc/ti/*
16498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16499
16500 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16501 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16502 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16503 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16504 S:      Maintained
16505 F:      sound/soc/codecs/lm49453*
16506 F:      sound/soc/codecs/isabelle*
16507
16508 TI LP855x BACKLIGHT DRIVER
16509 M:      Milo Kim <milo.kim@ti.com>
16510 S:      Maintained
16511 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16512 F:      drivers/video/backlight/lp855x_bl.c
16513 F:      include/linux/platform_data/lp855x.h
16514
16515 TI LP8727 CHARGER DRIVER
16516 M:      Milo Kim <milo.kim@ti.com>
16517 S:      Maintained
16518 F:      drivers/power/supply/lp8727_charger.c
16519 F:      include/linux/platform_data/lp8727.h
16520
16521 TI LP8788 MFD DRIVER
16522 M:      Milo Kim <milo.kim@ti.com>
16523 S:      Maintained
16524 F:      drivers/iio/adc/lp8788_adc.c
16525 F:      drivers/leds/leds-lp8788.c
16526 F:      drivers/mfd/lp8788*.c
16527 F:      drivers/power/supply/lp8788-charger.c
16528 F:      drivers/regulator/lp8788-*.c
16529 F:      include/linux/mfd/lp8788*.h
16530
16531 TI NETCP ETHERNET DRIVER
16532 M:      Wingman Kwok <w-kwok2@ti.com>
16533 M:      Murali Karicheri <m-karicheri2@ti.com>
16534 L:      netdev@vger.kernel.org
16535 S:      Maintained
16536 F:      drivers/net/ethernet/ti/netcp*
16537
16538 TI PCM3060 ASoC CODEC DRIVER
16539 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16540 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16541 S:      Maintained
16542 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16543 F:      sound/soc/codecs/pcm3060*
16544
16545 TI TAS571X FAMILY ASoC CODEC DRIVER
16546 M:      Kevin Cernekee <cernekee@chromium.org>
16547 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16548 S:      Odd Fixes
16549 F:      sound/soc/codecs/tas571x*
16550
16551 TI TCAN4X5X DEVICE DRIVER
16552 M:      Dan Murphy <dmurphy@ti.com>
16553 L:      linux-can@vger.kernel.org
16554 S:      Maintained
16555 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16556 F:      drivers/net/can/m_can/tcan4x5x.c
16557
16558 TI TRF7970A NFC DRIVER
16559 M:      Mark Greer <mgreer@animalcreek.com>
16560 L:      linux-wireless@vger.kernel.org
16561 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16562 S:      Supported
16563 F:      drivers/nfc/trf7970a.c
16564 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16565
16566 TI TWL4030 SERIES SOC CODEC DRIVER
16567 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16568 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16569 S:      Maintained
16570 F:      sound/soc/codecs/twl4030*
16571
16572 TI VPE/CAL DRIVERS
16573 M:      Benoit Parrot <bparrot@ti.com>
16574 L:      linux-media@vger.kernel.org
16575 W:      http://linuxtv.org/
16576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16577 S:      Maintained
16578 F:      drivers/media/platform/ti-vpe/
16579 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16580
16581 TI WILINK WIRELESS DRIVERS
16582 L:      linux-wireless@vger.kernel.org
16583 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16584 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16586 S:      Orphan
16587 F:      drivers/net/wireless/ti/
16588 F:      include/linux/wl12xx.h
16589
16590 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16591 M:      John Stultz <john.stultz@linaro.org>
16592 M:      Thomas Gleixner <tglx@linutronix.de>
16593 R:      Stephen Boyd <sboyd@kernel.org>
16594 L:      linux-kernel@vger.kernel.org
16595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16596 S:      Supported
16597 F:      include/linux/clocksource.h
16598 F:      include/linux/time.h
16599 F:      include/linux/timex.h
16600 F:      include/uapi/linux/time.h
16601 F:      include/uapi/linux/timex.h
16602 F:      kernel/time/clocksource.c
16603 F:      kernel/time/time*.c
16604 F:      kernel/time/alarmtimer.c
16605 F:      kernel/time/ntp.c
16606 F:      tools/testing/selftests/timers/
16607
16608 TIPC NETWORK LAYER
16609 M:      Jon Maloy <jon.maloy@ericsson.com>
16610 M:      Ying Xue <ying.xue@windriver.com>
16611 L:      netdev@vger.kernel.org (core kernel code)
16612 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16613 W:      http://tipc.sourceforge.net/
16614 S:      Maintained
16615 F:      include/uapi/linux/tipc*.h
16616 F:      net/tipc/
16617
16618 TLAN NETWORK DRIVER
16619 M:      Samuel Chessman <chessman@tux.org>
16620 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16621 W:      http://sourceforge.net/projects/tlan/
16622 S:      Maintained
16623 F:      Documentation/networking/device_drivers/ti/tlan.txt
16624 F:      drivers/net/ethernet/ti/tlan.*
16625
16626 TM6000 VIDEO4LINUX DRIVER
16627 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16628 L:      linux-media@vger.kernel.org
16629 W:      https://linuxtv.org
16630 T:      git git://linuxtv.org/media_tree.git
16631 S:      Odd fixes
16632 F:      drivers/media/usb/tm6000/
16633 F:      Documentation/media/v4l-drivers/tm6000*
16634
16635 TMIO/SDHI MMC DRIVER
16636 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16637 L:      linux-mmc@vger.kernel.org
16638 S:      Supported
16639 F:      drivers/mmc/host/tmio_mmc*
16640 F:      drivers/mmc/host/renesas_sdhi*
16641 F:      include/linux/mfd/tmio.h
16642
16643 TMP401 HARDWARE MONITOR DRIVER
16644 M:      Guenter Roeck <linux@roeck-us.net>
16645 L:      linux-hwmon@vger.kernel.org
16646 S:      Maintained
16647 F:      Documentation/hwmon/tmp401.rst
16648 F:      drivers/hwmon/tmp401.c
16649
16650 TMP513 HARDWARE MONITOR DRIVER
16651 M:      Eric Tremblay <etremblay@distech-controls.com>
16652 L:      linux-hwmon@vger.kernel.org
16653 S:      Maintained
16654 F:      Documentation/hwmon/tmp513.rst
16655 F:      drivers/hwmon/tmp513.c
16656
16657 TMPFS (SHMEM FILESYSTEM)
16658 M:      Hugh Dickins <hughd@google.com>
16659 L:      linux-mm@kvack.org
16660 S:      Maintained
16661 F:      include/linux/shmem_fs.h
16662 F:      mm/shmem.c
16663
16664 TOMOYO SECURITY MODULE
16665 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16666 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16667 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16668 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16669 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16670 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16671 W:      https://tomoyo.osdn.jp/
16672 S:      Maintained
16673 F:      security/tomoyo/
16674
16675 TOPSTAR LAPTOP EXTRAS DRIVER
16676 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16677 L:      platform-driver-x86@vger.kernel.org
16678 S:      Maintained
16679 F:      drivers/platform/x86/topstar-laptop.c
16680
16681 TORTURE-TEST MODULES
16682 M:      Davidlohr Bueso <dave@stgolabs.net>
16683 M:      "Paul E. McKenney" <paulmck@kernel.org>
16684 M:      Josh Triplett <josh@joshtriplett.org>
16685 L:      linux-kernel@vger.kernel.org
16686 S:      Supported
16687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16688 F:      Documentation/RCU/torture.txt
16689 F:      kernel/torture.c
16690 F:      kernel/rcu/rcutorture.c
16691 F:      kernel/rcu/rcuperf.c
16692 F:      kernel/locking/locktorture.c
16693
16694 TOSHIBA ACPI EXTRAS DRIVER
16695 M:      Azael Avalos <coproscefalo@gmail.com>
16696 L:      platform-driver-x86@vger.kernel.org
16697 S:      Maintained
16698 F:      drivers/platform/x86/toshiba_acpi.c
16699
16700 TOSHIBA BLUETOOTH DRIVER
16701 M:      Azael Avalos <coproscefalo@gmail.com>
16702 L:      platform-driver-x86@vger.kernel.org
16703 S:      Maintained
16704 F:      drivers/platform/x86/toshiba_bluetooth.c
16705
16706 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16707 M:      Azael Avalos <coproscefalo@gmail.com>
16708 L:      platform-driver-x86@vger.kernel.org
16709 S:      Maintained
16710 F:      drivers/platform/x86/toshiba_haps.c
16711
16712 TOSHIBA SMM DRIVER
16713 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16714 W:      http://www.buzzard.org.uk/toshiba/
16715 S:      Maintained
16716 F:      drivers/char/toshiba.c
16717 F:      include/linux/toshiba.h
16718 F:      include/uapi/linux/toshiba.h
16719
16720 TOSHIBA TC358743 DRIVER
16721 M:      Mats Randgaard <matrandg@cisco.com>
16722 L:      linux-media@vger.kernel.org
16723 S:      Maintained
16724 F:      drivers/media/i2c/tc358743*
16725 F:      include/media/i2c/tc358743.h
16726
16727 TOSHIBA WMI HOTKEYS DRIVER
16728 M:      Azael Avalos <coproscefalo@gmail.com>
16729 L:      platform-driver-x86@vger.kernel.org
16730 S:      Maintained
16731 F:      drivers/platform/x86/toshiba-wmi.c
16732
16733 TPM DEVICE DRIVER
16734 M:      Peter Huewe <peterhuewe@gmx.de>
16735 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16736 R:      Jason Gunthorpe <jgg@ziepe.ca>
16737 L:      linux-integrity@vger.kernel.org
16738 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16739 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16740 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16741 S:      Maintained
16742 F:      drivers/char/tpm/
16743
16744 TRACING
16745 M:      Steven Rostedt <rostedt@goodmis.org>
16746 M:      Ingo Molnar <mingo@redhat.com>
16747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16748 S:      Maintained
16749 F:      Documentation/trace/ftrace.rst
16750 F:      arch/*/*/*/ftrace.h
16751 F:      arch/*/kernel/ftrace.c
16752 F:      include/*/ftrace.h
16753 F:      include/linux/trace*.h
16754 F:      include/trace/
16755 F:      kernel/trace/
16756 F:      tools/testing/selftests/ftrace/
16757
16758 TRACING MMIO ACCESSES (MMIOTRACE)
16759 M:      Steven Rostedt <rostedt@goodmis.org>
16760 M:      Ingo Molnar <mingo@kernel.org>
16761 R:      Karol Herbst <karolherbst@gmail.com>
16762 R:      Pekka Paalanen <ppaalanen@gmail.com>
16763 S:      Maintained
16764 L:      linux-kernel@vger.kernel.org
16765 L:      nouveau@lists.freedesktop.org
16766 F:      kernel/trace/trace_mmiotrace.c
16767 F:      include/linux/mmiotrace.h
16768 F:      arch/x86/mm/kmmio.c
16769 F:      arch/x86/mm/mmio-mod.c
16770 F:      arch/x86/mm/testmmiotrace.c
16771
16772 TRIVIAL PATCHES
16773 M:      Jiri Kosina <trivial@kernel.org>
16774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16775 S:      Maintained
16776 K:      ^Subject:.*(?i)trivial
16777
16778 TEMPO SEMICONDUCTOR DRIVERS
16779 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16780 S:      Maintained
16781 F:      sound/soc/codecs/tscs*.c
16782 F:      sound/soc/codecs/tscs*.h
16783 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16784
16785 TTY LAYER
16786 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16787 M:      Jiri Slaby <jslaby@suse.com>
16788 S:      Supported
16789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16790 F:      Documentation/driver-api/serial/
16791 F:      drivers/tty/
16792 F:      drivers/tty/serial/serial_core.c
16793 F:      include/linux/serial_core.h
16794 F:      include/linux/serial.h
16795 F:      include/linux/tty.h
16796 F:      include/uapi/linux/serial_core.h
16797 F:      include/uapi/linux/serial.h
16798 F:      include/uapi/linux/tty.h
16799
16800 TUA9001 MEDIA DRIVER
16801 M:      Antti Palosaari <crope@iki.fi>
16802 L:      linux-media@vger.kernel.org
16803 W:      https://linuxtv.org
16804 W:      http://palosaari.fi/linux/
16805 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16806 T:      git git://linuxtv.org/anttip/media_tree.git
16807 S:      Maintained
16808 F:      drivers/media/tuners/tua9001*
16809
16810 TULIP NETWORK DRIVERS
16811 L:      netdev@vger.kernel.org
16812 L:      linux-parisc@vger.kernel.org
16813 S:      Orphan
16814 F:      drivers/net/ethernet/dec/tulip/
16815
16816 TUN/TAP driver
16817 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16818 W:      http://vtun.sourceforge.net/tun
16819 S:      Maintained
16820 F:      Documentation/networking/tuntap.txt
16821 F:      arch/um/os-Linux/drivers/
16822
16823 TURBOCHANNEL SUBSYSTEM
16824 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16825 M:      Ralf Baechle <ralf@linux-mips.org>
16826 L:      linux-mips@vger.kernel.org
16827 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16828 S:      Maintained
16829 F:      drivers/tc/
16830 F:      include/linux/tc.h
16831
16832 TURBOSTAT UTILITY
16833 M:      "Len Brown" <lenb@kernel.org>
16834 L:      linux-pm@vger.kernel.org
16835 B:      https://bugzilla.kernel.org
16836 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16838 S:      Supported
16839 F:      tools/power/x86/turbostat/
16840
16841 TW5864 VIDEO4LINUX DRIVER
16842 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16843 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16844 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16845 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16846 L:      linux-media@vger.kernel.org
16847 S:      Supported
16848 F:      drivers/media/pci/tw5864/
16849
16850 TW68 VIDEO4LINUX DRIVER
16851 M:      Hans Verkuil <hverkuil@xs4all.nl>
16852 L:      linux-media@vger.kernel.org
16853 T:      git git://linuxtv.org/media_tree.git
16854 W:      https://linuxtv.org
16855 S:      Odd Fixes
16856 F:      drivers/media/pci/tw68/
16857
16858 TW686X VIDEO4LINUX DRIVER
16859 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16860 L:      linux-media@vger.kernel.org
16861 T:      git git://linuxtv.org/media_tree.git
16862 W:      http://linuxtv.org
16863 S:      Maintained
16864 F:      drivers/media/pci/tw686x/
16865
16866 UBI FILE SYSTEM (UBIFS)
16867 M:      Richard Weinberger <richard@nod.at>
16868 L:      linux-mtd@lists.infradead.org
16869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16871 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16872 S:      Supported
16873 F:      Documentation/filesystems/ubifs.txt
16874 F:      fs/ubifs/
16875
16876 UCLINUX (M68KNOMMU AND COLDFIRE)
16877 M:      Greg Ungerer <gerg@linux-m68k.org>
16878 W:      http://www.linux-m68k.org/
16879 W:      http://www.uclinux.org/
16880 L:      linux-m68k@lists.linux-m68k.org
16881 L:      uclinux-dev@uclinux.org  (subscribers-only)
16882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16883 S:      Maintained
16884 F:      arch/m68k/coldfire/
16885 F:      arch/m68k/68*/
16886 F:      arch/m68k/*/*_no.*
16887 F:      arch/m68k/include/asm/*_no.*
16888
16889 UDF FILESYSTEM
16890 M:      Jan Kara <jack@suse.com>
16891 S:      Maintained
16892 F:      Documentation/filesystems/udf.txt
16893 F:      fs/udf/
16894
16895 UDRAW TABLET
16896 M:      Bastien Nocera <hadess@hadess.net>
16897 L:      linux-input@vger.kernel.org
16898 S:      Maintained
16899 F:      drivers/hid/hid-udraw-ps3.c
16900
16901 UFS FILESYSTEM
16902 M:      Evgeniy Dushistov <dushistov@mail.ru>
16903 S:      Maintained
16904 F:      Documentation/admin-guide/ufs.rst
16905 F:      fs/ufs/
16906
16907 UHID USERSPACE HID IO DRIVER:
16908 M:      David Herrmann <dh.herrmann@googlemail.com>
16909 L:      linux-input@vger.kernel.org
16910 S:      Maintained
16911 F:      drivers/hid/uhid.c
16912 F:      include/uapi/linux/uhid.h
16913
16914 ULPI BUS
16915 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16916 L:      linux-usb@vger.kernel.org
16917 S:      Maintained
16918 F:      drivers/usb/common/ulpi.c
16919 F:      include/linux/ulpi/
16920
16921 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16922 L:      devel@driverdev.osuosl.org
16923 S:      Obsolete
16924 F:      drivers/staging/uwb/
16925
16926 UNICODE SUBSYSTEM:
16927 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16928 L:      linux-fsdevel@vger.kernel.org
16929 S:      Supported
16930 F:      fs/unicode/
16931
16932 UNICORE32 ARCHITECTURE:
16933 M:      Guan Xuetao <gxt@pku.edu.cn>
16934 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16935 S:      Maintained
16936 T:      git git://github.com/gxt/linux.git
16937 F:      arch/unicore32/
16938
16939 UNIFDEF
16940 M:      Tony Finch <dot@dotat.at>
16941 W:      http://dotat.at/prog/unifdef
16942 S:      Maintained
16943 F:      scripts/unifdef.c
16944
16945 UNIFORM CDROM DRIVER
16946 M:      Jens Axboe <axboe@kernel.dk>
16947 W:      http://www.kernel.dk
16948 S:      Maintained
16949 F:      Documentation/cdrom/
16950 F:      drivers/cdrom/cdrom.c
16951 F:      include/linux/cdrom.h
16952 F:      include/uapi/linux/cdrom.h
16953
16954 UNISYS S-PAR DRIVERS
16955 M:      David Kershner <david.kershner@unisys.com>
16956 L:      sparmaintainer@unisys.com (Unisys internal)
16957 S:      Supported
16958 F:      include/linux/visorbus.h
16959 F:      drivers/visorbus/
16960 F:      drivers/staging/unisys/
16961
16962 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16963 R:      Alim Akhtar <alim.akhtar@samsung.com>
16964 R:      Avri Altman <avri.altman@wdc.com>
16965 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16966 L:      linux-scsi@vger.kernel.org
16967 S:      Supported
16968 F:      Documentation/scsi/ufs.txt
16969 F:      drivers/scsi/ufs/
16970
16971 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16972 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16973 L:      linux-scsi@vger.kernel.org
16974 S:      Supported
16975 F:      drivers/scsi/ufs/*dwc*
16976
16977 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16978 M:      Stanley Chu <stanley.chu@mediatek.com>
16979 L:      linux-scsi@vger.kernel.org
16980 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16981 S:      Maintained
16982 F:      drivers/scsi/ufs/ufs-mediatek*
16983
16984 UNSORTED BLOCK IMAGES (UBI)
16985 M:      Richard Weinberger <richard@nod.at>
16986 W:      http://www.linux-mtd.infradead.org/
16987 L:      linux-mtd@lists.infradead.org
16988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16990 S:      Supported
16991 F:      drivers/mtd/ubi/
16992 F:      include/linux/mtd/ubi.h
16993 F:      include/uapi/mtd/ubi-user.h
16994
16995 USB "USBNET" DRIVER FRAMEWORK
16996 M:      Oliver Neukum <oneukum@suse.com>
16997 L:      netdev@vger.kernel.org
16998 W:      http://www.linux-usb.org/usbnet
16999 S:      Maintained
17000 F:      drivers/net/usb/usbnet.c
17001 F:      include/linux/usb/usbnet.h
17002
17003 USB ACM DRIVER
17004 M:      Oliver Neukum <oneukum@suse.com>
17005 L:      linux-usb@vger.kernel.org
17006 S:      Maintained
17007 F:      Documentation/usb/acm.rst
17008 F:      drivers/usb/class/cdc-acm.*
17009
17010 USB AR5523 WIRELESS DRIVER
17011 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17012 L:      linux-wireless@vger.kernel.org
17013 S:      Maintained
17014 F:      drivers/net/wireless/ath/ar5523/
17015
17016 USB ATTACHED SCSI
17017 M:      Oliver Neukum <oneukum@suse.com>
17018 L:      linux-usb@vger.kernel.org
17019 L:      linux-scsi@vger.kernel.org
17020 S:      Maintained
17021 F:      drivers/usb/storage/uas.c
17022
17023 USB CDC ETHERNET DRIVER
17024 M:      Oliver Neukum <oliver@neukum.org>
17025 L:      linux-usb@vger.kernel.org
17026 S:      Maintained
17027 F:      drivers/net/usb/cdc_*.c
17028 F:      include/uapi/linux/usb/cdc.h
17029
17030 USB CHAOSKEY DRIVER
17031 M:      Keith Packard <keithp@keithp.com>
17032 L:      linux-usb@vger.kernel.org
17033 S:      Maintained
17034 F:      drivers/usb/misc/chaoskey.c
17035
17036 USB CYPRESS C67X00 DRIVER
17037 M:      Peter Korsgaard <jacmet@sunsite.dk>
17038 L:      linux-usb@vger.kernel.org
17039 S:      Maintained
17040 F:      drivers/usb/c67x00/
17041
17042 USB DAVICOM DM9601 DRIVER
17043 M:      Peter Korsgaard <jacmet@sunsite.dk>
17044 L:      netdev@vger.kernel.org
17045 W:      http://www.linux-usb.org/usbnet
17046 S:      Maintained
17047 F:      drivers/net/usb/dm9601.c
17048
17049 USB EHCI DRIVER
17050 M:      Alan Stern <stern@rowland.harvard.edu>
17051 L:      linux-usb@vger.kernel.org
17052 S:      Maintained
17053 F:      Documentation/usb/ehci.rst
17054 F:      drivers/usb/host/ehci*
17055
17056 USB GADGET/PERIPHERAL SUBSYSTEM
17057 M:      Felipe Balbi <balbi@kernel.org>
17058 L:      linux-usb@vger.kernel.org
17059 W:      http://www.linux-usb.org/gadget
17060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17061 S:      Maintained
17062 F:      drivers/usb/gadget/
17063 F:      include/linux/usb/gadget*
17064
17065 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17066 M:      Jiri Kosina <jikos@kernel.org>
17067 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17068 L:      linux-usb@vger.kernel.org
17069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17070 S:      Maintained
17071 F:      Documentation/hid/hiddev.rst
17072 F:      drivers/hid/usbhid/
17073
17074 USB INTEL XHCI ROLE MUX DRIVER
17075 M:      Hans de Goede <hdegoede@redhat.com>
17076 L:      linux-usb@vger.kernel.org
17077 S:      Maintained
17078 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17079
17080 USB IP DRIVER FOR HISILICON KIRIN
17081 M:      Yu Chen <chenyu56@huawei.com>
17082 M:      Binghui Wang <wangbinghui@hisilicon.com>
17083 L:      linux-usb@vger.kernel.org
17084 S:      Maintained
17085 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17086 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17087
17088 USB ISP116X DRIVER
17089 M:      Olav Kongas <ok@artecdesign.ee>
17090 L:      linux-usb@vger.kernel.org
17091 S:      Maintained
17092 F:      drivers/usb/host/isp116x*
17093 F:      include/linux/usb/isp116x.h
17094
17095 USB LAN78XX ETHERNET DRIVER
17096 M:      Woojung Huh <woojung.huh@microchip.com>
17097 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17098 L:      netdev@vger.kernel.org
17099 S:      Maintained
17100 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17101 F:      drivers/net/usb/lan78xx.*
17102 F:      include/dt-bindings/net/microchip-lan78xx.h
17103
17104 USB MASS STORAGE DRIVER
17105 M:      Alan Stern <stern@rowland.harvard.edu>
17106 L:      linux-usb@vger.kernel.org
17107 L:      usb-storage@lists.one-eyed-alien.net
17108 S:      Maintained
17109 F:      drivers/usb/storage/
17110
17111 USB MIDI DRIVER
17112 M:      Clemens Ladisch <clemens@ladisch.de>
17113 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17115 S:      Maintained
17116 F:      sound/usb/midi.*
17117
17118 USB NETWORKING DRIVERS
17119 L:      linux-usb@vger.kernel.org
17120 S:      Odd Fixes
17121 F:      drivers/net/usb/
17122
17123 USB OHCI DRIVER
17124 M:      Alan Stern <stern@rowland.harvard.edu>
17125 L:      linux-usb@vger.kernel.org
17126 S:      Maintained
17127 F:      Documentation/usb/ohci.rst
17128 F:      drivers/usb/host/ohci*
17129
17130 USB OTG FSM (Finite State Machine)
17131 M:      Peter Chen <Peter.Chen@nxp.com>
17132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17133 L:      linux-usb@vger.kernel.org
17134 S:      Maintained
17135 F:      drivers/usb/common/usb-otg-fsm.c
17136
17137 USB OVER IP DRIVER
17138 M:      Valentina Manea <valentina.manea.m@gmail.com>
17139 M:      Shuah Khan <shuah@kernel.org>
17140 M:      Shuah Khan <skhan@linuxfoundation.org>
17141 L:      linux-usb@vger.kernel.org
17142 S:      Maintained
17143 F:      Documentation/usb/usbip_protocol.rst
17144 F:      drivers/usb/usbip/
17145 F:      tools/usb/usbip/
17146 F:      tools/testing/selftests/drivers/usb/usbip/
17147
17148 USB PEGASUS DRIVER
17149 M:      Petko Manolov <petkan@nucleusys.com>
17150 L:      linux-usb@vger.kernel.org
17151 L:      netdev@vger.kernel.org
17152 T:      git git://github.com/petkan/pegasus.git
17153 W:      https://github.com/petkan/pegasus
17154 S:      Maintained
17155 F:      drivers/net/usb/pegasus.*
17156
17157 USB PHY LAYER
17158 M:      Felipe Balbi <balbi@kernel.org>
17159 L:      linux-usb@vger.kernel.org
17160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17161 S:      Maintained
17162 F:      drivers/usb/phy/
17163
17164 USB PRINTER DRIVER (usblp)
17165 M:      Pete Zaitcev <zaitcev@redhat.com>
17166 L:      linux-usb@vger.kernel.org
17167 S:      Supported
17168 F:      drivers/usb/class/usblp.c
17169
17170 USB QMI WWAN NETWORK DRIVER
17171 M:      Bjørn Mork <bjorn@mork.no>
17172 L:      netdev@vger.kernel.org
17173 S:      Maintained
17174 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17175 F:      drivers/net/usb/qmi_wwan.c
17176
17177 USB RTL8150 DRIVER
17178 M:      Petko Manolov <petkan@nucleusys.com>
17179 L:      linux-usb@vger.kernel.org
17180 L:      netdev@vger.kernel.org
17181 T:      git git://github.com/petkan/rtl8150.git
17182 W:      https://github.com/petkan/rtl8150
17183 S:      Maintained
17184 F:      drivers/net/usb/rtl8150.c
17185
17186 USB SERIAL SUBSYSTEM
17187 M:      Johan Hovold <johan@kernel.org>
17188 L:      linux-usb@vger.kernel.org
17189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17190 S:      Maintained
17191 F:      Documentation/usb/usb-serial.rst
17192 F:      drivers/usb/serial/
17193 F:      include/linux/usb/serial.h
17194
17195 USB SMSC75XX ETHERNET DRIVER
17196 M:      Steve Glendinning <steve.glendinning@shawell.net>
17197 L:      netdev@vger.kernel.org
17198 S:      Maintained
17199 F:      drivers/net/usb/smsc75xx.*
17200
17201 USB SMSC95XX ETHERNET DRIVER
17202 M:      Steve Glendinning <steve.glendinning@shawell.net>
17203 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17204 L:      netdev@vger.kernel.org
17205 S:      Maintained
17206 F:      drivers/net/usb/smsc95xx.*
17207
17208 USB SUBSYSTEM
17209 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17210 L:      linux-usb@vger.kernel.org
17211 W:      http://www.linux-usb.org
17212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17213 S:      Supported
17214 F:      Documentation/devicetree/bindings/usb/
17215 F:      Documentation/usb/
17216 F:      drivers/usb/
17217 F:      include/linux/usb.h
17218 F:      include/linux/usb/
17219
17220 USB TYPEC PI3USB30532 MUX DRIVER
17221 M:      Hans de Goede <hdegoede@redhat.com>
17222 L:      linux-usb@vger.kernel.org
17223 S:      Maintained
17224 F:      drivers/usb/typec/mux/pi3usb30532.c
17225
17226 USB TYPEC CLASS
17227 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17228 L:      linux-usb@vger.kernel.org
17229 S:      Maintained
17230 F:      Documentation/ABI/testing/sysfs-class-typec
17231 F:      Documentation/driver-api/usb/typec.rst
17232 F:      drivers/usb/typec/
17233 F:      include/linux/usb/typec.h
17234
17235 USB TYPEC BUS FOR ALTERNATE MODES
17236 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17237 L:      linux-usb@vger.kernel.org
17238 S:      Maintained
17239 F:      Documentation/ABI/testing/sysfs-bus-typec
17240 F:      Documentation/driver-api/usb/typec_bus.rst
17241 F:      drivers/usb/typec/altmodes/
17242 F:      include/linux/usb/typec_altmode.h
17243
17244 USB TYPEC PORT CONTROLLER DRIVERS
17245 M:      Guenter Roeck <linux@roeck-us.net>
17246 L:      linux-usb@vger.kernel.org
17247 S:      Maintained
17248 F:      drivers/usb/typec/tcpm/
17249
17250 USB UHCI DRIVER
17251 M:      Alan Stern <stern@rowland.harvard.edu>
17252 L:      linux-usb@vger.kernel.org
17253 S:      Maintained
17254 F:      drivers/usb/host/uhci*
17255
17256 USB VIDEO CLASS
17257 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17258 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17259 L:      linux-media@vger.kernel.org
17260 T:      git git://linuxtv.org/media_tree.git
17261 W:      http://www.ideasonboard.org/uvc/
17262 S:      Maintained
17263 F:      drivers/media/usb/uvc/
17264 F:      include/uapi/linux/uvcvideo.h
17265
17266 USB VISION DRIVER
17267 M:      Hans Verkuil <hverkuil@xs4all.nl>
17268 L:      linux-media@vger.kernel.org
17269 T:      git git://linuxtv.org/media_tree.git
17270 W:      https://linuxtv.org
17271 S:      Odd Fixes
17272 F:      drivers/media/usb/usbvision/
17273
17274 USB WEBCAM GADGET
17275 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17276 L:      linux-usb@vger.kernel.org
17277 S:      Maintained
17278 F:      drivers/usb/gadget/function/*uvc*
17279 F:      drivers/usb/gadget/legacy/webcam.c
17280 F:      include/uapi/linux/usb/g_uvc.h
17281
17282 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17283 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17284 L:      linux-wireless@vger.kernel.org
17285 S:      Maintained
17286 F:      drivers/net/wireless/rndis_wlan.c
17287
17288 USB XHCI DRIVER
17289 M:      Mathias Nyman <mathias.nyman@intel.com>
17290 L:      linux-usb@vger.kernel.org
17291 S:      Supported
17292 F:      drivers/usb/host/xhci*
17293 F:      drivers/usb/host/pci-quirks*
17294
17295 USB ZD1201 DRIVER
17296 L:      linux-wireless@vger.kernel.org
17297 W:      http://linux-lc100020.sourceforge.net
17298 S:      Orphan
17299 F:      drivers/net/wireless/zydas/zd1201.*
17300
17301 USB ZR364XX DRIVER
17302 M:      Antoine Jacquet <royale@zerezo.com>
17303 L:      linux-usb@vger.kernel.org
17304 L:      linux-media@vger.kernel.org
17305 T:      git git://linuxtv.org/media_tree.git
17306 W:      http://royale.zerezo.com/zr364xx/
17307 S:      Maintained
17308 F:      Documentation/media/v4l-drivers/zr364xx*
17309 F:      drivers/media/usb/zr364xx/
17310
17311 USER-MODE LINUX (UML)
17312 M:      Jeff Dike <jdike@addtoit.com>
17313 M:      Richard Weinberger <richard@nod.at>
17314 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17315 L:      linux-um@lists.infradead.org
17316 W:      http://user-mode-linux.sourceforge.net
17317 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17319 S:      Maintained
17320 F:      Documentation/virt/uml/
17321 F:      arch/um/
17322 F:      arch/x86/um/
17323 F:      fs/hostfs/
17324
17325 USERSPACE COPYIN/COPYOUT (UIOVEC)
17326 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17327 S:      Maintained
17328 F:      lib/iov_iter.c
17329 F:      include/linux/uio.h
17330
17331 USERSPACE DMA BUFFER DRIVER
17332 M:      Gerd Hoffmann <kraxel@redhat.com>
17333 S:      Maintained
17334 L:      dri-devel@lists.freedesktop.org
17335 F:      drivers/dma-buf/udmabuf.c
17336 F:      include/uapi/linux/udmabuf.h
17337 T:      git git://anongit.freedesktop.org/drm/drm-misc
17338
17339 USERSPACE I/O (UIO)
17340 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17341 S:      Maintained
17342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17343 F:      Documentation/driver-api/uio-howto.rst
17344 F:      drivers/uio/
17345 F:      include/linux/uio_driver.h
17346
17347 UTIL-LINUX PACKAGE
17348 M:      Karel Zak <kzak@redhat.com>
17349 L:      util-linux@vger.kernel.org
17350 W:      http://en.wikipedia.org/wiki/Util-linux
17351 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17352 S:      Maintained
17353
17354 UUID HELPERS
17355 M:      Christoph Hellwig <hch@lst.de>
17356 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17357 L:      linux-kernel@vger.kernel.org
17358 T:      git git://git.infradead.org/users/hch/uuid.git
17359 F:      lib/uuid.c
17360 F:      lib/test_uuid.c
17361 F:      include/linux/uuid.h
17362 F:      include/uapi/linux/uuid.h
17363 S:      Maintained
17364
17365 UVESAFB DRIVER
17366 M:      Michal Januszewski <spock@gentoo.org>
17367 L:      linux-fbdev@vger.kernel.org
17368 W:      https://github.com/mjanusz/v86d
17369 S:      Maintained
17370 F:      Documentation/fb/uvesafb.rst
17371 F:      drivers/video/fbdev/uvesafb.*
17372
17373 VF610 NAND DRIVER
17374 M:      Stefan Agner <stefan@agner.ch>
17375 L:      linux-mtd@lists.infradead.org
17376 S:      Supported
17377 F:      drivers/mtd/nand/raw/vf610_nfc.c
17378
17379 VFAT/FAT/MSDOS FILESYSTEM
17380 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17381 S:      Maintained
17382 F:      Documentation/filesystems/vfat.txt
17383 F:      fs/fat/
17384
17385 VFIO DRIVER
17386 M:      Alex Williamson <alex.williamson@redhat.com>
17387 R:      Cornelia Huck <cohuck@redhat.com>
17388 L:      kvm@vger.kernel.org
17389 T:      git git://github.com/awilliam/linux-vfio.git
17390 S:      Maintained
17391 F:      Documentation/driver-api/vfio.rst
17392 F:      drivers/vfio/
17393 F:      include/linux/vfio.h
17394 F:      include/uapi/linux/vfio.h
17395
17396 VFIO MEDIATED DEVICE DRIVERS
17397 M:      Kirti Wankhede <kwankhede@nvidia.com>
17398 L:      kvm@vger.kernel.org
17399 S:      Maintained
17400 F:      Documentation/driver-api/vfio-mediated-device.rst
17401 F:      drivers/vfio/mdev/
17402 F:      include/linux/mdev.h
17403 F:      samples/vfio-mdev/
17404
17405 VFIO PLATFORM DRIVER
17406 M:      Eric Auger <eric.auger@redhat.com>
17407 L:      kvm@vger.kernel.org
17408 S:      Maintained
17409 F:      drivers/vfio/platform/
17410
17411 VGA_SWITCHEROO
17412 R:      Lukas Wunner <lukas@wunner.de>
17413 S:      Maintained
17414 F:      Documentation/gpu/vga-switcheroo.rst
17415 F:      drivers/gpu/vga/vga_switcheroo.c
17416 F:      include/linux/vga_switcheroo.h
17417 T:      git git://anongit.freedesktop.org/drm/drm-misc
17418
17419 VIA RHINE NETWORK DRIVER
17420 S:      Orphan
17421 F:      drivers/net/ethernet/via/via-rhine.c
17422
17423 VIA SD/MMC CARD CONTROLLER DRIVER
17424 M:      Bruce Chang <brucechang@via.com.tw>
17425 M:      Harald Welte <HaraldWelte@viatech.com>
17426 S:      Maintained
17427 F:      drivers/mmc/host/via-sdmmc.c
17428
17429 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17430 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17431 L:      linux-fbdev@vger.kernel.org
17432 S:      Maintained
17433 F:      include/linux/via-core.h
17434 F:      include/linux/via-gpio.h
17435 F:      include/linux/via_i2c.h
17436 F:      drivers/video/fbdev/via/
17437
17438 VIA VELOCITY NETWORK DRIVER
17439 M:      Francois Romieu <romieu@fr.zoreil.com>
17440 L:      netdev@vger.kernel.org
17441 S:      Maintained
17442 F:      drivers/net/ethernet/via/via-velocity.*
17443
17444 VICODEC VIRTUAL CODEC DRIVER
17445 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17446 L:      linux-media@vger.kernel.org
17447 T:      git git://linuxtv.org/media_tree.git
17448 W:      https://linuxtv.org
17449 S:      Maintained
17450 F:      drivers/media/platform/vicodec/*
17451
17452 VIDEO MULTIPLEXER DRIVER
17453 M:      Philipp Zabel <p.zabel@pengutronix.de>
17454 L:      linux-media@vger.kernel.org
17455 S:      Maintained
17456 F:      drivers/media/platform/video-mux.c
17457
17458 VIDEO I2C POLLING DRIVER
17459 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17460 L:      linux-media@vger.kernel.org
17461 S:      Maintained
17462 F:      drivers/media/i2c/video-i2c.c
17463
17464 VIDEOBUF2 FRAMEWORK
17465 M:      Pawel Osciak <pawel@osciak.com>
17466 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17467 M:      Kyungmin Park <kyungmin.park@samsung.com>
17468 R:      Tomasz Figa <tfiga@chromium.org>
17469 L:      linux-media@vger.kernel.org
17470 S:      Maintained
17471 F:      drivers/media/common/videobuf2/*
17472 F:      include/media/videobuf2-*
17473
17474 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17475 M:      Helen Koike <helen.koike@collabora.com>
17476 R:      Shuah Khan <skhan@linuxfoundation.org>
17477 L:      linux-media@vger.kernel.org
17478 T:      git git://linuxtv.org/media_tree.git
17479 W:      https://linuxtv.org
17480 S:      Maintained
17481 F:      drivers/media/platform/vimc/*
17482
17483 VIRT LIB
17484 M:      Alex Williamson <alex.williamson@redhat.com>
17485 M:      Paolo Bonzini <pbonzini@redhat.com>
17486 L:      kvm@vger.kernel.org
17487 S:      Supported
17488 F:      virt/lib/
17489
17490 VIRTIO AND VHOST VSOCK DRIVER
17491 M:      Stefan Hajnoczi <stefanha@redhat.com>
17492 M:      Stefano Garzarella <sgarzare@redhat.com>
17493 L:      kvm@vger.kernel.org
17494 L:      virtualization@lists.linux-foundation.org
17495 L:      netdev@vger.kernel.org
17496 S:      Maintained
17497 F:      include/linux/virtio_vsock.h
17498 F:      include/uapi/linux/virtio_vsock.h
17499 F:      include/uapi/linux/vsockmon.h
17500 F:      include/uapi/linux/vm_sockets_diag.h
17501 F:      net/vmw_vsock/diag.c
17502 F:      net/vmw_vsock/af_vsock_tap.c
17503 F:      net/vmw_vsock/virtio_transport_common.c
17504 F:      net/vmw_vsock/virtio_transport.c
17505 F:      drivers/net/vsockmon.c
17506 F:      drivers/vhost/vsock.c
17507 F:      tools/testing/vsock/
17508
17509 VIRTIO CONSOLE DRIVER
17510 M:      Amit Shah <amit@kernel.org>
17511 L:      virtualization@lists.linux-foundation.org
17512 S:      Maintained
17513 F:      drivers/char/virtio_console.c
17514 F:      include/linux/virtio_console.h
17515 F:      include/uapi/linux/virtio_console.h
17516
17517 VIRTIO CORE AND NET DRIVERS
17518 M:      "Michael S. Tsirkin" <mst@redhat.com>
17519 M:      Jason Wang <jasowang@redhat.com>
17520 L:      virtualization@lists.linux-foundation.org
17521 S:      Maintained
17522 F:      Documentation/devicetree/bindings/virtio/
17523 F:      drivers/virtio/
17524 F:      tools/virtio/
17525 F:      drivers/net/virtio_net.c
17526 F:      drivers/block/virtio_blk.c
17527 F:      include/linux/virtio*.h
17528 F:      include/uapi/linux/virtio_*.h
17529 F:      drivers/crypto/virtio/
17530 F:      mm/balloon_compaction.c
17531
17532 VIRTIO BLOCK AND SCSI DRIVERS
17533 M:      "Michael S. Tsirkin" <mst@redhat.com>
17534 M:      Jason Wang <jasowang@redhat.com>
17535 R:      Paolo Bonzini <pbonzini@redhat.com>
17536 R:      Stefan Hajnoczi <stefanha@redhat.com>
17537 L:      virtualization@lists.linux-foundation.org
17538 S:      Maintained
17539 F:      drivers/block/virtio_blk.c
17540 F:      drivers/scsi/virtio_scsi.c
17541 F:      include/uapi/linux/virtio_blk.h
17542 F:      include/uapi/linux/virtio_scsi.h
17543 F:      drivers/vhost/scsi.c
17544
17545 VIRTIO CRYPTO DRIVER
17546 M:      Gonglei <arei.gonglei@huawei.com>
17547 L:      virtualization@lists.linux-foundation.org
17548 L:      linux-crypto@vger.kernel.org
17549 S:      Maintained
17550 F:      drivers/crypto/virtio/
17551 F:      include/uapi/linux/virtio_crypto.h
17552
17553 VIRTIO DRIVERS FOR S390
17554 M:      Cornelia Huck <cohuck@redhat.com>
17555 M:      Halil Pasic <pasic@linux.ibm.com>
17556 L:      linux-s390@vger.kernel.org
17557 L:      virtualization@lists.linux-foundation.org
17558 L:      kvm@vger.kernel.org
17559 S:      Supported
17560 F:      drivers/s390/virtio/
17561 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17562
17563 VIRTIO FILE SYSTEM
17564 M:      Vivek Goyal <vgoyal@redhat.com>
17565 M:      Stefan Hajnoczi <stefanha@redhat.com>
17566 M:      Miklos Szeredi <miklos@szeredi.hu>
17567 L:      virtualization@lists.linux-foundation.org
17568 L:      linux-fsdevel@vger.kernel.org
17569 W:      https://virtio-fs.gitlab.io/
17570 S:      Supported
17571 F:      fs/fuse/virtio_fs.c
17572 F:      include/uapi/linux/virtio_fs.h
17573 F:      Documentation/filesystems/virtiofs.rst
17574
17575 VIRTIO GPU DRIVER
17576 M:      David Airlie <airlied@linux.ie>
17577 M:      Gerd Hoffmann <kraxel@redhat.com>
17578 L:      dri-devel@lists.freedesktop.org
17579 L:      virtualization@lists.linux-foundation.org
17580 T:      git git://anongit.freedesktop.org/drm/drm-misc
17581 S:      Maintained
17582 F:      drivers/gpu/drm/virtio/
17583 F:      include/uapi/linux/virtio_gpu.h
17584
17585 VIRTIO HOST (VHOST)
17586 M:      "Michael S. Tsirkin" <mst@redhat.com>
17587 M:      Jason Wang <jasowang@redhat.com>
17588 L:      kvm@vger.kernel.org
17589 L:      virtualization@lists.linux-foundation.org
17590 L:      netdev@vger.kernel.org
17591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17592 S:      Maintained
17593 F:      drivers/vhost/
17594 F:      include/uapi/linux/vhost.h
17595
17596 VIRTIO INPUT DRIVER
17597 M:      Gerd Hoffmann <kraxel@redhat.com>
17598 S:      Maintained
17599 F:      drivers/virtio/virtio_input.c
17600 F:      include/uapi/linux/virtio_input.h
17601
17602 VIRTIO IOMMU DRIVER
17603 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17604 L:      virtualization@lists.linux-foundation.org
17605 S:      Maintained
17606 F:      drivers/iommu/virtio-iommu.c
17607 F:      include/uapi/linux/virtio_iommu.h
17608
17609 VIRTUAL BOX GUEST DEVICE DRIVER
17610 M:      Hans de Goede <hdegoede@redhat.com>
17611 M:      Arnd Bergmann <arnd@arndb.de>
17612 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17613 S:      Maintained
17614 F:      include/linux/vbox_utils.h
17615 F:      include/uapi/linux/vbox*.h
17616 F:      drivers/virt/vboxguest/
17617
17618 VIRTUAL SERIO DEVICE DRIVER
17619 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17620 S:      Maintained
17621 F:      drivers/input/serio/userio.c
17622 F:      include/uapi/linux/userio.h
17623
17624 VITESSE FELIX ETHERNET SWITCH DRIVER
17625 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17626 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17627 L:      netdev@vger.kernel.org
17628 S:      Maintained
17629 F:      drivers/net/dsa/ocelot/*
17630 F:      net/dsa/tag_ocelot.c
17631
17632 VIVID VIRTUAL VIDEO DRIVER
17633 M:      Hans Verkuil <hverkuil@xs4all.nl>
17634 L:      linux-media@vger.kernel.org
17635 T:      git git://linuxtv.org/media_tree.git
17636 W:      https://linuxtv.org
17637 S:      Maintained
17638 F:      drivers/media/platform/vivid/*
17639
17640 VLYNQ BUS
17641 M:      Florian Fainelli <f.fainelli@gmail.com>
17642 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17643 S:      Maintained
17644 F:      drivers/vlynq/vlynq.c
17645 F:      include/linux/vlynq.h
17646
17647 VME SUBSYSTEM
17648 M:      Martyn Welch <martyn@welchs.me.uk>
17649 M:      Manohar Vanga <manohar.vanga@gmail.com>
17650 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17651 L:      devel@driverdev.osuosl.org
17652 S:      Maintained
17653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17654 F:      Documentation/driver-api/vme.rst
17655 F:      drivers/staging/vme/
17656 F:      drivers/vme/
17657 F:      include/linux/vme*
17658
17659 VMWARE BALLOON DRIVER
17660 M:      Nadav Amit <namit@vmware.com>
17661 M:      "VMware, Inc." <pv-drivers@vmware.com>
17662 L:      linux-kernel@vger.kernel.org
17663 S:      Maintained
17664 F:      drivers/misc/vmw_balloon.c
17665
17666 VMWARE HYPERVISOR INTERFACE
17667 M:      Thomas Hellstrom <thellstrom@vmware.com>
17668 M:      "VMware, Inc." <pv-drivers@vmware.com>
17669 L:      virtualization@lists.linux-foundation.org
17670 S:      Supported
17671 F:      arch/x86/kernel/cpu/vmware.c
17672 F:      arch/x86/include/asm/vmware.h
17673
17674 VMWARE PVRDMA DRIVER
17675 M:      Adit Ranadive <aditr@vmware.com>
17676 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17677 L:      linux-rdma@vger.kernel.org
17678 S:      Maintained
17679 F:      drivers/infiniband/hw/vmw_pvrdma/
17680
17681 VMware PVSCSI driver
17682 M:      Jim Gill <jgill@vmware.com>
17683 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17684 L:      linux-scsi@vger.kernel.org
17685 S:      Maintained
17686 F:      drivers/scsi/vmw_pvscsi.c
17687 F:      drivers/scsi/vmw_pvscsi.h
17688
17689 VMWARE VMMOUSE SUBDRIVER
17690 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17691 M:      "VMware, Inc." <pv-drivers@vmware.com>
17692 L:      linux-input@vger.kernel.org
17693 S:      Maintained
17694 F:      drivers/input/mouse/vmmouse.c
17695 F:      drivers/input/mouse/vmmouse.h
17696
17697 VMWARE VMXNET3 ETHERNET DRIVER
17698 M:      Ronak Doshi <doshir@vmware.com>
17699 M:      "VMware, Inc." <pv-drivers@vmware.com>
17700 L:      netdev@vger.kernel.org
17701 S:      Maintained
17702 F:      drivers/net/vmxnet3/
17703
17704 VOCORE VOCORE2 BOARD
17705 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17706 L:      linux-mips@vger.kernel.org
17707 S:      Maintained
17708 F:      arch/mips/boot/dts/ralink/vocore2.dts
17709
17710 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17711 M:      Liam Girdwood <lgirdwood@gmail.com>
17712 M:      Mark Brown <broonie@kernel.org>
17713 L:      linux-kernel@vger.kernel.org
17714 W:      http://www.slimlogic.co.uk/?p=48
17715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17716 S:      Supported
17717 F:      Documentation/devicetree/bindings/regulator/
17718 F:      Documentation/power/regulator/
17719 F:      drivers/regulator/
17720 F:      include/dt-bindings/regulator/
17721 F:      include/linux/regulator/
17722 K:      regulator_get_optional
17723
17724 VRF
17725 M:      David Ahern <dsahern@kernel.org>
17726 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17727 L:      netdev@vger.kernel.org
17728 S:      Maintained
17729 F:      drivers/net/vrf.c
17730 F:      Documentation/networking/vrf.txt
17731
17732 VSPRINTF
17733 M:      Petr Mladek <pmladek@suse.com>
17734 M:      Steven Rostedt <rostedt@goodmis.org>
17735 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17736 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17737 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17739 S:      Maintained
17740 F:      lib/vsprintf.c
17741 F:      lib/test_printf.c
17742 F:      Documentation/core-api/printk-formats.rst
17743
17744 VT1211 HARDWARE MONITOR DRIVER
17745 M:      Juerg Haefliger <juergh@gmail.com>
17746 L:      linux-hwmon@vger.kernel.org
17747 S:      Maintained
17748 F:      Documentation/hwmon/vt1211.rst
17749 F:      drivers/hwmon/vt1211.c
17750
17751 VT8231 HARDWARE MONITOR DRIVER
17752 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17753 L:      linux-hwmon@vger.kernel.org
17754 S:      Maintained
17755 F:      drivers/hwmon/vt8231.c
17756
17757 VUB300 USB to SDIO/SD/MMC bridge chip
17758 L:      linux-mmc@vger.kernel.org
17759 S:      Orphan
17760 F:      drivers/mmc/host/vub300.c
17761
17762 W1 DALLAS'S 1-WIRE BUS
17763 M:      Evgeniy Polyakov <zbr@ioremap.net>
17764 S:      Maintained
17765 F:      Documentation/devicetree/bindings/w1/
17766 F:      Documentation/w1/
17767 F:      drivers/w1/
17768 F:      include/linux/w1.h
17769
17770 W83791D HARDWARE MONITORING DRIVER
17771 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17772 L:      linux-hwmon@vger.kernel.org
17773 S:      Maintained
17774 F:      Documentation/hwmon/w83791d.rst
17775 F:      drivers/hwmon/w83791d.c
17776
17777 W83793 HARDWARE MONITORING DRIVER
17778 M:      Rudolf Marek <r.marek@assembler.cz>
17779 L:      linux-hwmon@vger.kernel.org
17780 S:      Maintained
17781 F:      Documentation/hwmon/w83793.rst
17782 F:      drivers/hwmon/w83793.c
17783
17784 W83795 HARDWARE MONITORING DRIVER
17785 M:      Jean Delvare <jdelvare@suse.com>
17786 L:      linux-hwmon@vger.kernel.org
17787 S:      Maintained
17788 F:      drivers/hwmon/w83795.c
17789
17790 W83L51xD SD/MMC CARD INTERFACE DRIVER
17791 M:      Pierre Ossman <pierre@ossman.eu>
17792 S:      Maintained
17793 F:      drivers/mmc/host/wbsd.*
17794
17795 WACOM PROTOCOL 4 SERIAL TABLETS
17796 M:      Julian Squires <julian@cipht.net>
17797 M:      Hans de Goede <hdegoede@redhat.com>
17798 L:      linux-input@vger.kernel.org
17799 S:      Maintained
17800 F:      drivers/input/tablet/wacom_serial4.c
17801
17802 WATCHDOG DEVICE DRIVERS
17803 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17804 M:      Guenter Roeck <linux@roeck-us.net>
17805 L:      linux-watchdog@vger.kernel.org
17806 W:      http://www.linux-watchdog.org/
17807 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17808 S:      Maintained
17809 F:      Documentation/devicetree/bindings/watchdog/
17810 F:      Documentation/watchdog/
17811 F:      drivers/watchdog/
17812 F:      include/linux/watchdog.h
17813 F:      include/uapi/linux/watchdog.h
17814
17815 WHISKEYCOVE PMIC GPIO DRIVER
17816 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17817 L:      linux-gpio@vger.kernel.org
17818 S:      Maintained
17819 F:      drivers/gpio/gpio-wcove.c
17820
17821 WHWAVE RTC DRIVER
17822 M:      Dianlong Li <long17.cool@163.com>
17823 L:      linux-rtc@vger.kernel.org
17824 S:      Maintained
17825 F:      drivers/rtc/rtc-sd3078.c
17826
17827 WIIMOTE HID DRIVER
17828 M:      David Herrmann <dh.herrmann@googlemail.com>
17829 L:      linux-input@vger.kernel.org
17830 S:      Maintained
17831 F:      drivers/hid/hid-wiimote*
17832
17833 WILOCITY WIL6210 WIRELESS DRIVER
17834 M:      Maya Erez <merez@codeaurora.org>
17835 L:      linux-wireless@vger.kernel.org
17836 L:      wil6210@qti.qualcomm.com
17837 S:      Supported
17838 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17839 F:      drivers/net/wireless/ath/wil6210/
17840
17841 WIMAX STACK
17842 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17843 M:      linux-wimax@intel.com
17844 L:      wimax@linuxwimax.org (subscribers-only)
17845 S:      Supported
17846 W:      http://linuxwimax.org
17847 F:      Documentation/admin-guide/wimax/wimax.rst
17848 F:      include/linux/wimax/debug.h
17849 F:      include/net/wimax.h
17850 F:      include/uapi/linux/wimax.h
17851 F:      net/wimax/
17852
17853 WINBOND CIR DRIVER
17854 M:      David Härdeman <david@hardeman.nu>
17855 S:      Maintained
17856 F:      drivers/media/rc/winbond-cir.c
17857
17858 RCMM REMOTE CONTROLS DECODER
17859 M:      Patrick Lerda <patrick9876@free.fr>
17860 S:      Maintained
17861 F:      drivers/media/rc/ir-rcmm-decoder.c
17862
17863 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17864 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17865 L:      linux-watchdog@vger.kernel.org
17866 S:      Maintained
17867 F:      drivers/watchdog/ebc-c384_wdt.c
17868
17869 WINSYSTEMS WS16C48 GPIO DRIVER
17870 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17871 L:      linux-gpio@vger.kernel.org
17872 S:      Maintained
17873 F:      drivers/gpio/gpio-ws16c48.c
17874
17875 WISTRON LAPTOP BUTTON DRIVER
17876 M:      Miloslav Trmac <mitr@volny.cz>
17877 S:      Maintained
17878 F:      drivers/input/misc/wistron_btns.c
17879
17880 WL3501 WIRELESS PCMCIA CARD DRIVER
17881 L:      linux-wireless@vger.kernel.org
17882 S:      Odd fixes
17883 F:      drivers/net/wireless/wl3501*
17884
17885 WOLFSON MICROELECTRONICS DRIVERS
17886 L:      patches@opensource.cirrus.com
17887 T:      git https://github.com/CirrusLogic/linux-drivers.git
17888 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17889 S:      Supported
17890 F:      Documentation/hwmon/wm83??.rst
17891 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17892 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17893 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17894 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17895 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17896 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17897 F:      drivers/clk/clk-wm83*.c
17898 F:      drivers/extcon/extcon-arizona.c
17899 F:      drivers/leds/leds-wm83*.c
17900 F:      drivers/gpio/gpio-*wm*.c
17901 F:      drivers/gpio/gpio-arizona.c
17902 F:      drivers/hwmon/wm83??-hwmon.c
17903 F:      drivers/input/misc/wm831x-on.c
17904 F:      drivers/input/touchscreen/wm831x-ts.c
17905 F:      drivers/input/touchscreen/wm97*.c
17906 F:      drivers/mfd/arizona*
17907 F:      drivers/mfd/wm*.c
17908 F:      drivers/mfd/cs47l24*
17909 F:      drivers/power/supply/wm83*.c
17910 F:      drivers/rtc/rtc-wm83*.c
17911 F:      drivers/regulator/wm8*.c
17912 F:      drivers/regulator/arizona*
17913 F:      drivers/video/backlight/wm83*_bl.c
17914 F:      drivers/watchdog/wm83*_wdt.c
17915 F:      include/linux/mfd/arizona/
17916 F:      include/linux/mfd/wm831x/
17917 F:      include/linux/mfd/wm8350/
17918 F:      include/linux/mfd/wm8400*
17919 F:      include/linux/regulator/arizona*
17920 F:      include/linux/wm97xx.h
17921 F:      include/sound/wm????.h
17922 F:      sound/soc/codecs/arizona.?
17923 F:      sound/soc/codecs/wm*
17924 F:      sound/soc/codecs/cs47l24*
17925
17926 WORKQUEUE
17927 M:      Tejun Heo <tj@kernel.org>
17928 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17930 S:      Maintained
17931 F:      include/linux/workqueue.h
17932 F:      kernel/workqueue.c
17933 F:      Documentation/core-api/workqueue.rst
17934
17935 X-POWERS AXP288 PMIC DRIVERS
17936 M:      Hans de Goede <hdegoede@redhat.com>
17937 S:      Maintained
17938 N:      axp288
17939 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17940
17941 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17942 M:      Chen-Yu Tsai <wens@csie.org>
17943 L:      linux-kernel@vger.kernel.org
17944 S:      Maintained
17945 N:      axp[128]
17946
17947 X.25 NETWORK LAYER
17948 M:      Andrew Hendry <andrew.hendry@gmail.com>
17949 L:      linux-x25@vger.kernel.org
17950 S:      Odd Fixes
17951 F:      Documentation/networking/x25*
17952 F:      include/net/x25*
17953 F:      net/x25/
17954
17955 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17956 M:      Thomas Gleixner <tglx@linutronix.de>
17957 M:      Ingo Molnar <mingo@redhat.com>
17958 M:      Borislav Petkov <bp@alien8.de>
17959 R:      "H. Peter Anvin" <hpa@zytor.com>
17960 M:      x86@kernel.org
17961 L:      linux-kernel@vger.kernel.org
17962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17963 S:      Maintained
17964 F:      Documentation/devicetree/bindings/x86/
17965 F:      Documentation/x86/
17966 F:      arch/x86/
17967
17968 X86 ENTRY CODE
17969 M:      Andy Lutomirski <luto@kernel.org>
17970 L:      linux-kernel@vger.kernel.org
17971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17972 S:      Maintained
17973 F:      arch/x86/entry/
17974
17975 X86 MCE INFRASTRUCTURE
17976 M:      Tony Luck <tony.luck@intel.com>
17977 M:      Borislav Petkov <bp@alien8.de>
17978 L:      linux-edac@vger.kernel.org
17979 S:      Maintained
17980 F:      arch/x86/kernel/cpu/mce/*
17981
17982 X86 MICROCODE UPDATE SUPPORT
17983 M:      Borislav Petkov <bp@alien8.de>
17984 S:      Maintained
17985 F:      arch/x86/kernel/cpu/microcode/*
17986
17987 X86 MM
17988 M:      Dave Hansen <dave.hansen@linux.intel.com>
17989 M:      Andy Lutomirski <luto@kernel.org>
17990 M:      Peter Zijlstra <peterz@infradead.org>
17991 L:      linux-kernel@vger.kernel.org
17992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17993 S:      Maintained
17994 F:      arch/x86/mm/
17995
17996 X86 PLATFORM DRIVERS
17997 M:      Darren Hart <dvhart@infradead.org>
17998 M:      Andy Shevchenko <andy@infradead.org>
17999 L:      platform-driver-x86@vger.kernel.org
18000 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18001 S:      Odd Fixes
18002 F:      drivers/platform/x86/
18003 F:      drivers/platform/olpc/
18004
18005 X86 PLATFORM DRIVERS - ARCH
18006 R:      Darren Hart <dvhart@infradead.org>
18007 R:      Andy Shevchenko <andy@infradead.org>
18008 L:      platform-driver-x86@vger.kernel.org
18009 L:      x86@kernel.org
18010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18011 S:      Maintained
18012 F:      arch/x86/platform
18013
18014 X86 VDSO
18015 M:      Andy Lutomirski <luto@kernel.org>
18016 L:      linux-kernel@vger.kernel.org
18017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18018 S:      Maintained
18019 F:      arch/x86/entry/vdso/
18020
18021 XARRAY
18022 M:      Matthew Wilcox <willy@infradead.org>
18023 L:      linux-fsdevel@vger.kernel.org
18024 S:      Supported
18025 F:      Documentation/core-api/xarray.rst
18026 F:      lib/idr.c
18027 F:      lib/xarray.c
18028 F:      include/linux/idr.h
18029 F:      include/linux/xarray.h
18030 F:      tools/testing/radix-tree
18031
18032 XBOX DVD IR REMOTE
18033 M:      Benjamin Valentin <benpicco@googlemail.com>
18034 S:      Maintained
18035 F:      drivers/media/rc/xbox_remote.c
18036 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18037
18038 XC2028/3028 TUNER DRIVER
18039 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18040 L:      linux-media@vger.kernel.org
18041 W:      https://linuxtv.org
18042 T:      git git://linuxtv.org/media_tree.git
18043 S:      Maintained
18044 F:      drivers/media/tuners/tuner-xc2028.*
18045
18046 XDP (eXpress Data Path)
18047 M:      Alexei Starovoitov <ast@kernel.org>
18048 M:      Daniel Borkmann <daniel@iogearbox.net>
18049 M:      David S. Miller <davem@davemloft.net>
18050 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
18051 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18052 M:      John Fastabend <john.fastabend@gmail.com>
18053 L:      netdev@vger.kernel.org
18054 L:      bpf@vger.kernel.org
18055 S:      Supported
18056 F:      net/core/xdp.c
18057 F:      include/net/xdp.h
18058 F:      kernel/bpf/devmap.c
18059 F:      kernel/bpf/cpumap.c
18060 F:      include/trace/events/xdp.h
18061 K:      xdp
18062 N:      xdp
18063
18064 XDP SOCKETS (AF_XDP)
18065 M:      Björn Töpel <bjorn.topel@intel.com>
18066 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18067 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18068 L:      netdev@vger.kernel.org
18069 L:      bpf@vger.kernel.org
18070 S:      Maintained
18071 F:      kernel/bpf/xskmap.c
18072 F:      net/xdp/
18073
18074 XEN BLOCK SUBSYSTEM
18075 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18076 M:      Roger Pau Monné <roger.pau@citrix.com>
18077 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18078 S:      Supported
18079 F:      drivers/block/xen-blkback/*
18080 F:      drivers/block/xen*
18081
18082 XEN HYPERVISOR ARM
18083 M:      Stefano Stabellini <sstabellini@kernel.org>
18084 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18085 S:      Maintained
18086 F:      arch/arm/xen/
18087 F:      arch/arm/include/asm/xen/
18088
18089 XEN HYPERVISOR ARM64
18090 M:      Stefano Stabellini <sstabellini@kernel.org>
18091 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18092 S:      Maintained
18093 F:      arch/arm64/xen/
18094 F:      arch/arm64/include/asm/xen/
18095
18096 XEN HYPERVISOR INTERFACE
18097 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18098 M:      Juergen Gross <jgross@suse.com>
18099 R:      Stefano Stabellini <sstabellini@kernel.org>
18100 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18102 S:      Supported
18103 F:      arch/x86/xen/
18104 F:      arch/x86/platform/pvh/
18105 F:      drivers/*/xen-*front.c
18106 F:      drivers/xen/
18107 F:      arch/x86/include/asm/xen/
18108 F:      arch/x86/include/asm/pvclock-abi.h
18109 F:      include/xen/
18110 F:      include/uapi/xen/
18111 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18112 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18113
18114 XEN NETWORK BACKEND DRIVER
18115 M:      Wei Liu <wei.liu@kernel.org>
18116 M:      Paul Durrant <paul@xen.org>
18117 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18118 L:      netdev@vger.kernel.org
18119 S:      Supported
18120 F:      drivers/net/xen-netback/*
18121
18122 XEN PCI SUBSYSTEM
18123 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18124 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18125 S:      Supported
18126 F:      arch/x86/pci/*xen*
18127 F:      drivers/pci/*xen*
18128
18129 XEN PVSCSI DRIVERS
18130 M:      Juergen Gross <jgross@suse.com>
18131 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18132 L:      linux-scsi@vger.kernel.org
18133 S:      Supported
18134 F:      drivers/scsi/xen-scsifront.c
18135 F:      drivers/xen/xen-scsiback.c
18136 F:      include/xen/interface/io/vscsiif.h
18137
18138 XEN SWIOTLB SUBSYSTEM
18139 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18140 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18141 L:      iommu@lists.linux-foundation.org
18142 S:      Supported
18143 F:      arch/x86/xen/*swiotlb*
18144 F:      drivers/xen/*swiotlb*
18145
18146 XEN SOUND FRONTEND DRIVER
18147 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18148 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18149 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18150 S:      Supported
18151 F:      sound/xen/*
18152
18153 XFS FILESYSTEM
18154 M:      Darrick J. Wong <darrick.wong@oracle.com>
18155 M:      linux-xfs@vger.kernel.org
18156 L:      linux-xfs@vger.kernel.org
18157 W:      http://xfs.org/
18158 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18159 S:      Supported
18160 F:      Documentation/admin-guide/xfs.rst
18161 F:      Documentation/ABI/testing/sysfs-fs-xfs
18162 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18163 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18164 F:      fs/xfs/
18165 F:      include/uapi/linux/dqblk_xfs.h
18166 F:      include/uapi/linux/fsmap.h
18167
18168 XILINX AXI ETHERNET DRIVER
18169 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18170 S:      Maintained
18171 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18172
18173 XILINX CAN DRIVER
18174 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18175 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18176 L:      linux-can@vger.kernel.org
18177 S:      Maintained
18178 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18179 F:      drivers/net/can/xilinx_can.c
18180
18181 XILINX UARTLITE SERIAL DRIVER
18182 M:      Peter Korsgaard <jacmet@sunsite.dk>
18183 L:      linux-serial@vger.kernel.org
18184 S:      Maintained
18185 F:      drivers/tty/serial/uartlite.c
18186
18187 XILINX VIDEO IP CORES
18188 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18189 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18190 L:      linux-media@vger.kernel.org
18191 T:      git git://linuxtv.org/media_tree.git
18192 S:      Supported
18193 F:      Documentation/devicetree/bindings/media/xilinx/
18194 F:      drivers/media/platform/xilinx/
18195 F:      include/uapi/linux/xilinx-v4l2-controls.h
18196
18197 XILINX SD-FEC IP CORES
18198 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18199 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18200 S:      Maintained
18201 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18202 F:      Documentation/misc-devices/xilinx_sdfec.rst
18203 F:      drivers/misc/xilinx_sdfec.c
18204 F:      drivers/misc/Kconfig
18205 F:      drivers/misc/Makefile
18206 F:      include/uapi/misc/xilinx_sdfec.h
18207
18208 XILLYBUS DRIVER
18209 M:      Eli Billauer <eli.billauer@gmail.com>
18210 L:      linux-kernel@vger.kernel.org
18211 S:      Supported
18212 F:      drivers/char/xillybus/
18213
18214 XLP9XX I2C DRIVER
18215 M:      George Cherian <gcherian@marvell.com>
18216 L:      linux-i2c@vger.kernel.org
18217 W:      http://www.marvell.com
18218 S:      Supported
18219 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18220 F:      drivers/i2c/busses/i2c-xlp9xx.c
18221
18222 XRA1403 GPIO EXPANDER
18223 M:      Nandor Han <nandor.han@ge.com>
18224 M:      Semi Malinen <semi.malinen@ge.com>
18225 L:      linux-gpio@vger.kernel.org
18226 S:      Maintained
18227 F:      drivers/gpio/gpio-xra1403.c
18228 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18229
18230 XTENSA XTFPGA PLATFORM SUPPORT
18231 M:      Max Filippov <jcmvbkbc@gmail.com>
18232 L:      linux-xtensa@linux-xtensa.org
18233 S:      Maintained
18234 F:      drivers/spi/spi-xtensa-xtfpga.c
18235 F:      sound/soc/xtensa/xtfpga-i2s.c
18236
18237 YAM DRIVER FOR AX.25
18238 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18239 L:      linux-hams@vger.kernel.org
18240 S:      Maintained
18241 F:      drivers/net/hamradio/yam*
18242 F:      include/linux/yam.h
18243
18244 YAMA SECURITY MODULE
18245 M:      Kees Cook <keescook@chromium.org>
18246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18247 S:      Supported
18248 F:      security/yama/
18249 F:      Documentation/admin-guide/LSM/Yama.rst
18250
18251 YEALINK PHONE DRIVER
18252 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18253 L:      usbb2k-api-dev@nongnu.org
18254 S:      Maintained
18255 F:      Documentation/input/devices/yealink.rst
18256 F:      drivers/input/misc/yealink.*
18257
18258 Z8530 DRIVER FOR AX.25
18259 M:      Joerg Reuter <jreuter@yaina.de>
18260 W:      http://yaina.de/jreuter/
18261 W:      http://www.qsl.net/dl1bke/
18262 L:      linux-hams@vger.kernel.org
18263 S:      Maintained
18264 F:      Documentation/networking/z8530drv.txt
18265 F:      drivers/net/hamradio/*scc.c
18266 F:      drivers/net/hamradio/z8530.h
18267
18268 ZBUD COMPRESSED PAGE ALLOCATOR
18269 M:      Seth Jennings <sjenning@redhat.com>
18270 M:      Dan Streetman <ddstreet@ieee.org>
18271 L:      linux-mm@kvack.org
18272 S:      Maintained
18273 F:      mm/zbud.c
18274 F:      include/linux/zbud.h
18275
18276 ZD1211RW WIRELESS DRIVER
18277 M:      Daniel Drake <dsd@gentoo.org>
18278 M:      Ulrich Kunitz <kune@deine-taler.de>
18279 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18280 L:      linux-wireless@vger.kernel.org
18281 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18282 S:      Maintained
18283 F:      drivers/net/wireless/zydas/zd1211rw/
18284
18285 ZD1301 MEDIA DRIVER
18286 M:      Antti Palosaari <crope@iki.fi>
18287 L:      linux-media@vger.kernel.org
18288 W:      https://linuxtv.org/
18289 W:      http://palosaari.fi/linux/
18290 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18291 S:      Maintained
18292 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18293
18294 ZD1301_DEMOD MEDIA DRIVER
18295 M:      Antti Palosaari <crope@iki.fi>
18296 L:      linux-media@vger.kernel.org
18297 W:      https://linuxtv.org/
18298 W:      http://palosaari.fi/linux/
18299 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18300 S:      Maintained
18301 F:      drivers/media/dvb-frontends/zd1301_demod*
18302
18303 ZHAOXIN PROCESSOR SUPPORT
18304 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18305 L:      linux-kernel@vger.kernel.org
18306 S:      Maintained
18307 F:      arch/x86/kernel/cpu/zhaoxin.c
18308
18309 ZPOOL COMPRESSED PAGE STORAGE API
18310 M:      Dan Streetman <ddstreet@ieee.org>
18311 L:      linux-mm@kvack.org
18312 S:      Maintained
18313 F:      mm/zpool.c
18314 F:      include/linux/zpool.h
18315
18316 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18317 M:      Minchan Kim <minchan@kernel.org>
18318 M:      Nitin Gupta <ngupta@vflare.org>
18319 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18320 L:      linux-kernel@vger.kernel.org
18321 S:      Maintained
18322 F:      drivers/block/zram/
18323 F:      Documentation/admin-guide/blockdev/zram.rst
18324
18325 ZS DECSTATION Z85C30 SERIAL DRIVER
18326 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18327 S:      Maintained
18328 F:      drivers/tty/serial/zs.*
18329
18330 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18331 M:      Minchan Kim <minchan@kernel.org>
18332 M:      Nitin Gupta <ngupta@vflare.org>
18333 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18334 L:      linux-mm@kvack.org
18335 S:      Maintained
18336 F:      mm/zsmalloc.c
18337 F:      include/linux/zsmalloc.h
18338 F:      Documentation/vm/zsmalloc.rst
18339
18340 ZSWAP COMPRESSED SWAP CACHING
18341 M:      Seth Jennings <sjenning@redhat.com>
18342 M:      Dan Streetman <ddstreet@ieee.org>
18343 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18344 L:      linux-mm@kvack.org
18345 S:      Maintained
18346 F:      mm/zswap.c
18347
18348 THE REST
18349 M:      Linus Torvalds <torvalds@linux-foundation.org>
18350 L:      linux-kernel@vger.kernel.org
18351 Q:      http://patchwork.kernel.org/project/LKML/list/
18352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18353 S:      Buried alive in reporters
18354 F:      *
18355 F:      */