lib/zlib: add s390 hardware support for kernel zlib_inflate
[linux-2.6-microblaze.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries
81 -------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         W: *Web-page* with status/info
88         B: URI for where to file *bugs*. A web-page with detailed bug
89            filing info, a direct bug tracker link, or a mailto: URI.
90         C: URI for *chat* protocol, server and channel where developers
91            usually hang out, for example irc://server/channel.
92         Q: *Patchwork* web based patch tracking system site
93         T: *SCM* tree type and location.
94            Type is one of: git, hg, quilt, stgit, topgit
95         S: *Status*, one of the following:
96            Supported:   Someone is actually paid to look after this.
97            Maintained:  Someone actually looks after it.
98            Odd Fixes:   It has a maintainer but they don't have time to do
99                         much other than throw the odd patch in. See below..
100            Orphan:      No current maintainer [but maybe you could take the
101                         role as you write your new code].
102            Obsolete:    Old code. Something tagged obsolete generally means
103                         it has been replaced by a better system and you
104                         should be using that.
105         P: Subsystem Profile document for more details submitting
106            patches to the given subsystem. This is either an in-tree file,
107            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
108            for details.
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         N: Files and directories *Regex* patterns.
116            N:   [^a-z]tegra     all files whose path contains the word tegra
117            One pattern per line.  Multiple N: lines acceptable.
118            scripts/get_maintainer.pl has different behavior for files that
119            match F: pattern and matches of N: patterns.  By default,
120            get_maintainer will not look at git log history when an F: pattern
121            match occurs.  When an N: match occurs, git log history is used
122            to also notify the people that have git commit signatures.
123         X: *Excluded* files and directories that are NOT maintained, same
124            rules as F:. Files exclusions are tested before file matches.
125            Can be useful for excluding a specific subdirectory, for instance:
126            F:   net/
127            X:   net/ipv6/
128            matches all files in and below net excluding net/ipv6/
129         K: *Content regex* (perl extended) pattern match in a patch or file.
130            For instance:
131            K: of_get_profile
132               matches patches or files that contain "of_get_profile"
133            K: \b(printk|pr_(info|err))\b
134               matches patches or files that contain one or more of the words
135               printk, pr_info or pr_err
136            One regex pattern per line.  Multiple K: lines acceptable.
137
138 Maintainers List
139 ----------------
140
141 .. note:: When reading this list, please look for the most precise areas
142           first. When adding to this list, please keep the entries in
143           alphabetical order.
144
145 3C59X NETWORK DRIVER
146 M:      Steffen Klassert <klassert@kernel.org>
147 L:      netdev@vger.kernel.org
148 S:      Odd Fixes
149 F:      Documentation/networking/device_drivers/3com/vortex.txt
150 F:      drivers/net/ethernet/3com/3c59x.c
151
152 3CR990 NETWORK DRIVER
153 M:      David Dillow <dave@thedillows.org>
154 L:      netdev@vger.kernel.org
155 S:      Maintained
156 F:      drivers/net/ethernet/3com/typhoon*
157
158 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
159 M:      Adam Radford <aradford@gmail.com>
160 L:      linux-scsi@vger.kernel.org
161 W:      http://www.lsi.com
162 S:      Supported
163 F:      drivers/scsi/3w-*
164
165 53C700 AND 53C700-66 SCSI DRIVER
166 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
167 L:      linux-scsi@vger.kernel.org
168 S:      Maintained
169 F:      drivers/scsi/53c700*
170
171 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
172 M:      Alexander Aring <alex.aring@gmail.com>
173 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
174 L:      linux-bluetooth@vger.kernel.org
175 L:      linux-wpan@vger.kernel.org
176 S:      Maintained
177 F:      net/6lowpan/
178 F:      include/net/6lowpan.h
179 F:      Documentation/networking/6lowpan.txt
180
181 6PACK NETWORK DRIVER FOR AX.25
182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
183 L:      linux-hams@vger.kernel.org
184 S:      Maintained
185 F:      drivers/net/hamradio/6pack.c
186
187 8169 10/100/1000 GIGABIT ETHERNET DRIVER
188 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
189 M:      Heiner Kallweit <hkallweit1@gmail.com>
190 L:      netdev@vger.kernel.org
191 S:      Maintained
192 F:      drivers/net/ethernet/realtek/r8169*
193
194 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
196 L:      linux-serial@vger.kernel.org
197 S:      Maintained
198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
199 F:      drivers/tty/serial/8250*
200 F:      include/linux/serial_8250.h
201
202 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
203 L:      netdev@vger.kernel.org
204 S:      Orphan / Obsolete
205 F:      drivers/net/ethernet/8390/
206
207 9P FILE SYSTEM
208 M:      Eric Van Hensbergen <ericvh@gmail.com>
209 M:      Latchesar Ionkov <lucho@ionkov.net>
210 M:      Dominique Martinet <asmadeus@codewreck.org>
211 L:      v9fs-developer@lists.sourceforge.net
212 W:      http://swik.net/v9fs
213 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
215 T:      git git://github.com/martinetd/linux.git
216 S:      Maintained
217 F:      Documentation/filesystems/9p.txt
218 F:      fs/9p/
219 F:      net/9p/
220 F:      include/net/9p/
221 F:      include/uapi/linux/virtio_9p.h
222 F:      include/trace/events/9p.h
223
224 A8293 MEDIA DRIVER
225 M:      Antti Palosaari <crope@iki.fi>
226 L:      linux-media@vger.kernel.org
227 W:      https://linuxtv.org
228 W:      http://palosaari.fi/linux/
229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
230 T:      git git://linuxtv.org/anttip/media_tree.git
231 S:      Maintained
232 F:      drivers/media/dvb-frontends/a8293*
233
234 AACRAID SCSI RAID DRIVER
235 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
236 L:      linux-scsi@vger.kernel.org
237 W:      http://www.adaptec.com/
238 S:      Supported
239 F:      Documentation/scsi/aacraid.txt
240 F:      drivers/scsi/aacraid/
241
242 ABI/API
243 L:      linux-api@vger.kernel.org
244 F:      include/linux/syscalls.h
245 F:      kernel/sys_ni.c
246
247 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
248 M:      Hans de Goede <hdegoede@redhat.com>
249 L:      linux-hwmon@vger.kernel.org
250 S:      Maintained
251 F:      drivers/hwmon/abituguru.c
252
253 ABIT UGURU 3 HARDWARE MONITOR DRIVER
254 M:      Alistair John Strachan <alistair@devzero.co.uk>
255 L:      linux-hwmon@vger.kernel.org
256 S:      Maintained
257 F:      drivers/hwmon/abituguru3.c
258
259 ACCES 104-DIO-48E GPIO DRIVER
260 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
261 L:      linux-gpio@vger.kernel.org
262 S:      Maintained
263 F:      drivers/gpio/gpio-104-dio-48e.c
264
265 ACCES 104-IDI-48 GPIO DRIVER
266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
267 L:      linux-gpio@vger.kernel.org
268 S:      Maintained
269 F:      drivers/gpio/gpio-104-idi-48.c
270
271 ACCES 104-IDIO-16 GPIO DRIVER
272 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
273 L:      linux-gpio@vger.kernel.org
274 S:      Maintained
275 F:      drivers/gpio/gpio-104-idio-16.c
276
277 ACCES 104-QUAD-8 DRIVER
278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
279 L:      linux-iio@vger.kernel.org
280 S:      Maintained
281 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
282 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
283 F:      drivers/counter/104-quad-8.c
284
285 ACCES PCI-IDIO-16 GPIO DRIVER
286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
287 L:      linux-gpio@vger.kernel.org
288 S:      Maintained
289 F:      drivers/gpio/gpio-pci-idio-16.c
290
291 ACCES PCIe-IDIO-24 GPIO DRIVER
292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-pcie-idio-24.c
296
297 ACENIC DRIVER
298 M:      Jes Sorensen <jes@trained-monkey.org>
299 L:      linux-acenic@sunsite.dk
300 S:      Maintained
301 F:      drivers/net/ethernet/alteon/acenic*
302
303 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
304 M:      Peter Kaestle <peter@piie.net>
305 L:      platform-driver-x86@vger.kernel.org
306 W:      http://piie.net/?section=acerhdf
307 S:      Maintained
308 F:      drivers/platform/x86/acerhdf.c
309
310 ACER WMI LAPTOP EXTRAS
311 M:      "Lee, Chun-Yi" <jlee@suse.com>
312 L:      platform-driver-x86@vger.kernel.org
313 S:      Maintained
314 F:      drivers/platform/x86/acer-wmi.c
315
316 ACPI
317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
318 M:      Len Brown <lenb@kernel.org>
319 L:      linux-acpi@vger.kernel.org
320 W:      https://01.org/linux-acpi
321 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
323 B:      https://bugzilla.kernel.org
324 S:      Supported
325 F:      drivers/acpi/
326 F:      drivers/pnp/pnpacpi/
327 F:      include/linux/acpi.h
328 F:      include/linux/fwnode.h
329 F:      include/acpi/
330 F:      Documentation/firmware-guide/acpi/
331 F:      Documentation/ABI/testing/sysfs-bus-acpi
332 F:      Documentation/ABI/testing/configfs-acpi
333 F:      drivers/pci/*acpi*
334 F:      drivers/pci/*/*acpi*
335 F:      tools/power/acpi/
336
337 ACPI APEI
338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
339 M:      Len Brown <lenb@kernel.org>
340 L:      linux-acpi@vger.kernel.org
341 R:      James Morse <james.morse@arm.com>
342 R:      Tony Luck <tony.luck@intel.com>
343 R:      Borislav Petkov <bp@alien8.de>
344 F:      drivers/acpi/apei/
345
346 ACPI COMPONENT ARCHITECTURE (ACPICA)
347 M:      Robert Moore <robert.moore@intel.com>
348 M:      Erik Kaneda <erik.kaneda@intel.com>
349 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
350 L:      linux-acpi@vger.kernel.org
351 L:      devel@acpica.org
352 W:      https://acpica.org/
353 W:      https://github.com/acpica/acpica/
354 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
356 B:      https://bugzilla.kernel.org
357 B:      https://bugs.acpica.org
358 S:      Supported
359 F:      drivers/acpi/acpica/
360 F:      include/acpi/
361 F:      tools/power/acpi/
362
363 ACPI FAN DRIVER
364 M:      Zhang Rui <rui.zhang@intel.com>
365 L:      linux-acpi@vger.kernel.org
366 W:      https://01.org/linux-acpi
367 B:      https://bugzilla.kernel.org
368 S:      Supported
369 F:      drivers/acpi/fan.c
370
371 ACPI FOR ARM64 (ACPI/arm64)
372 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
373 M:      Hanjun Guo <guohanjun@huawei.com>
374 M:      Sudeep Holla <sudeep.holla@arm.com>
375 L:      linux-acpi@vger.kernel.org
376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
377 S:      Maintained
378 F:      drivers/acpi/arm64
379
380 ACPI I2C MULTI INSTANTIATE DRIVER
381 M:      Hans de Goede <hdegoede@redhat.com>
382 L:      platform-driver-x86@vger.kernel.org
383 S:      Maintained
384 F:      drivers/platform/x86/i2c-multi-instantiate.c
385
386 ACPI PMIC DRIVERS
387 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
388 M:      Len Brown <lenb@kernel.org>
389 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
390 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
391 L:      linux-acpi@vger.kernel.org
392 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
394 B:      https://bugzilla.kernel.org
395 S:      Supported
396 F:      drivers/acpi/pmic/
397
398 ACPI THERMAL DRIVER
399 M:      Zhang Rui <rui.zhang@intel.com>
400 L:      linux-acpi@vger.kernel.org
401 W:      https://01.org/linux-acpi
402 B:      https://bugzilla.kernel.org
403 S:      Supported
404 F:      drivers/acpi/*thermal*
405
406 ACPI VIDEO DRIVER
407 M:      Zhang Rui <rui.zhang@intel.com>
408 L:      linux-acpi@vger.kernel.org
409 W:      https://01.org/linux-acpi
410 B:      https://bugzilla.kernel.org
411 S:      Supported
412 F:      drivers/acpi/acpi_video.c
413
414 ACPI WMI DRIVER
415 L:      platform-driver-x86@vger.kernel.org
416 S:      Orphan
417 F:      drivers/platform/x86/wmi.c
418 F:      include/uapi/linux/wmi.h
419
420 AD1889 ALSA SOUND DRIVER
421 W:      https://parisc.wiki.kernel.org/index.php/AD1889
422 L:      linux-parisc@vger.kernel.org
423 S:      Maintained
424 F:      sound/pci/ad1889.*
425
426 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
427 M:      Michael Hennerich <michael.hennerich@analog.com>
428 W:      http://wiki.analog.com/AD5254
429 W:      http://ez.analog.com/community/linux-device-drivers
430 S:      Supported
431 F:      drivers/misc/ad525x_dpot.c
432
433 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
434 M:      Michael Hennerich <michael.hennerich@analog.com>
435 W:      http://wiki.analog.com/AD5398
436 W:      http://ez.analog.com/community/linux-device-drivers
437 S:      Supported
438 F:      drivers/regulator/ad5398.c
439
440 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
441 M:      Michael Hennerich <michael.hennerich@analog.com>
442 W:      http://wiki.analog.com/AD7142
443 W:      http://ez.analog.com/community/linux-device-drivers
444 S:      Supported
445 F:      drivers/input/misc/ad714x.c
446
447 AD7877 TOUCHSCREEN DRIVER
448 M:      Michael Hennerich <michael.hennerich@analog.com>
449 W:      http://wiki.analog.com/AD7877
450 W:      http://ez.analog.com/community/linux-device-drivers
451 S:      Supported
452 F:      drivers/input/touchscreen/ad7877.c
453
454 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
455 M:      Michael Hennerich <michael.hennerich@analog.com>
456 W:      http://wiki.analog.com/AD7879
457 W:      http://ez.analog.com/community/linux-device-drivers
458 S:      Supported
459 F:      drivers/input/touchscreen/ad7879.c
460
461 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
462 M:      Jiri Kosina <jikos@kernel.org>
463 S:      Maintained
464
465 ADF7242 IEEE 802.15.4 RADIO DRIVER
466 M:      Michael Hennerich <michael.hennerich@analog.com>
467 W:      https://wiki.analog.com/ADF7242
468 W:      http://ez.analog.com/community/linux-device-drivers
469 L:      linux-wpan@vger.kernel.org
470 S:      Supported
471 F:      drivers/net/ieee802154/adf7242.c
472 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
473
474 ADM1025 HARDWARE MONITOR DRIVER
475 M:      Jean Delvare <jdelvare@suse.com>
476 L:      linux-hwmon@vger.kernel.org
477 S:      Maintained
478 F:      Documentation/hwmon/adm1025.rst
479 F:      drivers/hwmon/adm1025.c
480
481 ADM1029 HARDWARE MONITOR DRIVER
482 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
483 L:      linux-hwmon@vger.kernel.org
484 S:      Maintained
485 F:      drivers/hwmon/adm1029.c
486
487 ADM8211 WIRELESS DRIVER
488 L:      linux-wireless@vger.kernel.org
489 W:      http://wireless.kernel.org/
490 S:      Orphan
491 F:      drivers/net/wireless/admtek/adm8211.*
492
493 ADP1653 FLASH CONTROLLER DRIVER
494 M:      Sakari Ailus <sakari.ailus@iki.fi>
495 L:      linux-media@vger.kernel.org
496 S:      Maintained
497 F:      drivers/media/i2c/adp1653.c
498 F:      include/media/i2c/adp1653.h
499
500 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
501 M:      Michael Hennerich <michael.hennerich@analog.com>
502 W:      http://wiki.analog.com/ADP5520
503 W:      http://ez.analog.com/community/linux-device-drivers
504 S:      Supported
505 F:      drivers/mfd/adp5520.c
506 F:      drivers/video/backlight/adp5520_bl.c
507 F:      drivers/leds/leds-adp5520.c
508 F:      drivers/gpio/gpio-adp5520.c
509 F:      drivers/input/keyboard/adp5520-keys.c
510
511 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
512 M:      Michael Hennerich <michael.hennerich@analog.com>
513 W:      http://wiki.analog.com/ADP5588
514 W:      http://ez.analog.com/community/linux-device-drivers
515 S:      Supported
516 F:      drivers/input/keyboard/adp5588-keys.c
517 F:      drivers/gpio/gpio-adp5588.c
518
519 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
520 M:      Michael Hennerich <michael.hennerich@analog.com>
521 W:      http://wiki.analog.com/ADP8860
522 W:      http://ez.analog.com/community/linux-device-drivers
523 S:      Supported
524 F:      drivers/video/backlight/adp8860_bl.c
525
526 ADT746X FAN DRIVER
527 M:      Colin Leroy <colin@colino.net>
528 S:      Maintained
529 F:      drivers/macintosh/therm_adt746x.c
530
531 ADT7475 HARDWARE MONITOR DRIVER
532 M:      Jean Delvare <jdelvare@suse.com>
533 L:      linux-hwmon@vger.kernel.org
534 S:      Maintained
535 F:      Documentation/hwmon/adt7475.rst
536 F:      drivers/hwmon/adt7475.c
537
538 ADVANSYS SCSI DRIVER
539 M:      Matthew Wilcox <willy@infradead.org>
540 M:      Hannes Reinecke <hare@suse.com>
541 L:      linux-scsi@vger.kernel.org
542 S:      Maintained
543 F:      Documentation/scsi/advansys.txt
544 F:      drivers/scsi/advansys.c
545
546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
547 M:      Michael Hennerich <michael.hennerich@analog.com>
548 W:      http://wiki.analog.com/ADXL345
549 W:      http://ez.analog.com/community/linux-device-drivers
550 S:      Supported
551 F:      drivers/input/misc/adxl34x.c
552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
553
554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
555 M:      Stefan Popa <stefan.popa@analog.com>
556 W:      http://ez.analog.com/community/linux-device-drivers
557 S:      Supported
558 F:      drivers/iio/accel/adxl372.c
559 F:      drivers/iio/accel/adxl372_spi.c
560 F:      drivers/iio/accel/adxl372_i2c.c
561 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
562
563 AF9013 MEDIA DRIVER
564 M:      Antti Palosaari <crope@iki.fi>
565 L:      linux-media@vger.kernel.org
566 W:      https://linuxtv.org
567 W:      http://palosaari.fi/linux/
568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
569 T:      git git://linuxtv.org/anttip/media_tree.git
570 S:      Maintained
571 F:      drivers/media/dvb-frontends/af9013*
572
573 AF9033 MEDIA DRIVER
574 M:      Antti Palosaari <crope@iki.fi>
575 L:      linux-media@vger.kernel.org
576 W:      https://linuxtv.org
577 W:      http://palosaari.fi/linux/
578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
579 T:      git git://linuxtv.org/anttip/media_tree.git
580 S:      Maintained
581 F:      drivers/media/dvb-frontends/af9033*
582
583 AFFS FILE SYSTEM
584 M:      David Sterba <dsterba@suse.com>
585 L:      linux-fsdevel@vger.kernel.org
586 S:      Odd Fixes
587 F:      Documentation/filesystems/affs.txt
588 F:      fs/affs/
589
590 AFS FILESYSTEM
591 M:      David Howells <dhowells@redhat.com>
592 L:      linux-afs@lists.infradead.org
593 S:      Supported
594 F:      fs/afs/
595 F:      include/trace/events/afs.h
596 F:      Documentation/filesystems/afs.txt
597 W:      https://www.infradead.org/~dhowells/kafs/
598
599 AGPGART DRIVER
600 M:      David Airlie <airlied@linux.ie>
601 T:      git git://anongit.freedesktop.org/drm/drm
602 S:      Maintained
603 F:      drivers/char/agp/
604 F:      include/linux/agp*
605 F:      include/uapi/linux/agp*
606
607 AHA152X SCSI DRIVER
608 M:      "Juergen E. Fischer" <fischer@norbit.de>
609 L:      linux-scsi@vger.kernel.org
610 S:      Maintained
611 F:      drivers/scsi/aha152x*
612 F:      drivers/scsi/pcmcia/aha152x*
613
614 AIC7XXX / AIC79XX SCSI DRIVER
615 M:      Hannes Reinecke <hare@suse.com>
616 L:      linux-scsi@vger.kernel.org
617 S:      Maintained
618 F:      drivers/scsi/aic7xxx/
619
620 AIMSLAB FM RADIO RECEIVER DRIVER
621 M:      Hans Verkuil <hverkuil@xs4all.nl>
622 L:      linux-media@vger.kernel.org
623 T:      git git://linuxtv.org/media_tree.git
624 W:      https://linuxtv.org
625 S:      Maintained
626 F:      drivers/media/radio/radio-aimslab*
627
628 AIO
629 M:      Benjamin LaHaise <bcrl@kvack.org>
630 L:      linux-aio@kvack.org
631 S:      Supported
632 F:      fs/aio.c
633 F:      include/linux/*aio*.h
634
635 AIRSPY MEDIA DRIVER
636 M:      Antti Palosaari <crope@iki.fi>
637 L:      linux-media@vger.kernel.org
638 W:      https://linuxtv.org
639 W:      http://palosaari.fi/linux/
640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
641 T:      git git://linuxtv.org/anttip/media_tree.git
642 S:      Maintained
643 F:      drivers/media/usb/airspy/
644
645 ALACRITECH GIGABIT ETHERNET DRIVER
646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
647 S:      Maintained
648 F:      drivers/net/ethernet/alacritech/*
649
650 FORCEDETH GIGABIT ETHERNET DRIVER
651 M:      Rain River <rain.1986.08.12@gmail.com>
652 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
653 L:      netdev@vger.kernel.org
654 S:      Maintained
655 F:      drivers/net/ethernet/nvidia/*
656
657 ALCATEL SPEEDTOUCH USB DRIVER
658 M:      Duncan Sands <duncan.sands@free.fr>
659 L:      linux-usb@vger.kernel.org
660 W:      http://www.linux-usb.org/SpeedTouch/
661 S:      Maintained
662 F:      drivers/usb/atm/speedtch.c
663 F:      drivers/usb/atm/usbatm.c
664
665 ALCHEMY AU1XX0 MMC DRIVER
666 M:      Manuel Lauss <manuel.lauss@gmail.com>
667 S:      Maintained
668 F:      drivers/mmc/host/au1xmmc.c
669
670 ALI1563 I2C DRIVER
671 M:      Rudolf Marek <r.marek@assembler.cz>
672 L:      linux-i2c@vger.kernel.org
673 S:      Maintained
674 F:      Documentation/i2c/busses/i2c-ali1563.rst
675 F:      drivers/i2c/busses/i2c-ali1563.c
676
677 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
678 M:      Tomislav Denis <tomislav.denis@avl.com>
679 W:      http://www.allsensors.com/
680 S:      Maintained
681 L:      linux-iio@vger.kernel.org
682 F:      drivers/iio/pressure/dlhl60d.c
683 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
684
685 ALLEGRO DVT VIDEO IP CORE DRIVER
686 M:      Michael Tretter <m.tretter@pengutronix.de>
687 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
688 L:      linux-media@vger.kernel.org
689 S:      Maintained
690 F:      drivers/staging/media/allegro-dvt/
691
692 ALLWINNER CPUFREQ DRIVER
693 M:      Yangtao Li <tiny.windzz@gmail.com>
694 L:      linux-pm@vger.kernel.org
695 S:      Maintained
696 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
697 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
698
699 ALLWINNER CRYPTO DRIVERS
700 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
701 L:      linux-crypto@vger.kernel.org
702 S:      Maintained
703 F:      drivers/crypto/allwinner/
704
705 ALLWINNER THERMAL DRIVER
706 M:      Vasily Khoruzhick <anarsoul@gmail.com>
707 M:      Yangtao Li <tiny.windzz@gmail.com>
708 L:      linux-pm@vger.kernel.org
709 S:      Maintained
710 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
711 F:      drivers/thermal/sun8i_thermal.c
712
713 ALLWINNER VPU DRIVER
714 M:      Maxime Ripard <mripard@kernel.org>
715 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
716 L:      linux-media@vger.kernel.org
717 S:      Maintained
718 F:      drivers/staging/media/sunxi/cedrus/
719
720 ALPHA PORT
721 M:      Richard Henderson <rth@twiddle.net>
722 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
723 M:      Matt Turner <mattst88@gmail.com>
724 S:      Odd Fixes
725 L:      linux-alpha@vger.kernel.org
726 F:      arch/alpha/
727
728 ALPS PS/2 TOUCHPAD DRIVER
729 R:      Pali Rohár <pali.rohar@gmail.com>
730 F:      drivers/input/mouse/alps.*
731
732 ALTERA I2C CONTROLLER DRIVER
733 M:      Thor Thayer <thor.thayer@linux.intel.com>
734 S:      Maintained
735 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
736 F:      drivers/i2c/busses/i2c-altera.c
737
738 ALTERA MAILBOX DRIVER
739 M:      Ley Foon Tan <ley.foon.tan@intel.com>
740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
741 S:      Maintained
742 F:      drivers/mailbox/mailbox-altera.c
743
744 ALTERA PIO DRIVER
745 M:      Joyce Ooi <joyce.ooi@intel.com>
746 L:      linux-gpio@vger.kernel.org
747 S:      Maintained
748 F:      drivers/gpio/gpio-altera.c
749
750 ALTERA SYSTEM MANAGER DRIVER
751 M:      Thor Thayer <thor.thayer@linux.intel.com>
752 S:      Maintained
753 F:      drivers/mfd/altera-sysmgr.c
754 F:      include/linux/mfd/altera-sysmgr.h
755
756 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
757 M:      Thor Thayer <thor.thayer@linux.intel.com>
758 S:      Maintained
759 F:      drivers/gpio/gpio-altera-a10sr.c
760 F:      drivers/mfd/altera-a10sr.c
761 F:      drivers/reset/reset-a10sr.c
762 F:      include/linux/mfd/altera-a10sr.h
763 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
764
765 ALTERA TRIPLE SPEED ETHERNET DRIVER
766 M:      Thor Thayer <thor.thayer@linux.intel.com>
767 L:      netdev@vger.kernel.org
768 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
769 S:      Maintained
770 F:      drivers/net/ethernet/altera/
771
772 ALTERA UART/JTAG UART SERIAL DRIVERS
773 M:      Tobias Klauser <tklauser@distanz.ch>
774 L:      linux-serial@vger.kernel.org
775 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
776 S:      Maintained
777 F:      drivers/tty/serial/altera_uart.c
778 F:      drivers/tty/serial/altera_jtaguart.c
779 F:      include/linux/altera_uart.h
780 F:      include/linux/altera_jtaguart.h
781
782 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
783 M:      Talel Shenhar <talel@amazon.com>
784 S:      Maintained
785 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
786 F:      drivers/thermal/thermal_mmio.c
787
788 AMAZON ETHERNET DRIVERS
789 M:      Netanel Belgazal <netanel@amazon.com>
790 M:      Arthur Kiyanovski <akiyano@amazon.com>
791 R:      Guy Tzalik <gtzalik@amazon.com>
792 R:      Saeed Bishara <saeedb@amazon.com>
793 R:      Zorik Machulsky <zorik@amazon.com>
794 L:      netdev@vger.kernel.org
795 S:      Supported
796 F:      Documentation/networking/device_drivers/amazon/ena.txt
797 F:      drivers/net/ethernet/amazon/
798
799 AMAZON RDMA EFA DRIVER
800 M:      Gal Pressman <galpress@amazon.com>
801 R:      Yossi Leybovich <sleybo@amazon.com>
802 L:      linux-rdma@vger.kernel.org
803 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
804 S:      Supported
805 F:      drivers/infiniband/hw/efa/
806 F:      include/uapi/rdma/efa-abi.h
807
808 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
809 M:      Tom Lendacky <thomas.lendacky@amd.com>
810 L:      linux-crypto@vger.kernel.org
811 S:      Supported
812 F:      drivers/crypto/ccp/
813 F:      include/linux/ccp.h
814
815 AMD DISPLAY CORE
816 M:      Harry Wentland <harry.wentland@amd.com>
817 M:      Leo Li <sunpeng.li@amd.com>
818 L:      amd-gfx@lists.freedesktop.org
819 T:      git git://people.freedesktop.org/~agd5f/linux
820 S:      Supported
821 F:      drivers/gpu/drm/amd/display/
822
823 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
824 M:      Huang Rui <ray.huang@amd.com>
825 L:      linux-hwmon@vger.kernel.org
826 S:      Supported
827 F:      Documentation/hwmon/fam15h_power.rst
828 F:      drivers/hwmon/fam15h_power.c
829
830 AMD FCH GPIO DRIVER
831 M:      Enrico Weigelt, metux IT consult <info@metux.net>
832 L:      linux-gpio@vger.kernel.org
833 S:      Maintained
834 F:      drivers/gpio/gpio-amd-fch.c
835 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
836
837 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
838 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
839 S:      Orphan
840 F:      drivers/usb/gadget/udc/amd5536udc.*
841
842 AMD GEODE PROCESSOR/CHIPSET SUPPORT
843 M:      Andres Salomon <dilinger@queued.net>
844 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
845 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
846 S:      Supported
847 F:      drivers/char/hw_random/geode-rng.c
848 F:      drivers/crypto/geode*
849 F:      drivers/video/fbdev/geode/
850 F:      arch/x86/include/asm/geode.h
851
852 AMD IOMMU (AMD-VI)
853 M:      Joerg Roedel <joro@8bytes.org>
854 L:      iommu@lists.linux-foundation.org
855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
856 S:      Maintained
857 F:      drivers/iommu/amd_iommu*.[ch]
858 F:      include/linux/amd-iommu.h
859
860 AMD KFD
861 M:      Felix Kuehling <Felix.Kuehling@amd.com>
862 L:      amd-gfx@lists.freedesktop.org
863 T:      git git://people.freedesktop.org/~agd5f/linux
864 S:      Supported
865 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
866 F:      drivers/gpu/drm/amd/amdkfd/
867 F:      drivers/gpu/drm/amd/include/cik_structs.h
868 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
869 F:      drivers/gpu/drm/amd/include/vi_structs.h
870 F:      drivers/gpu/drm/amd/include/v9_structs.h
871 F:      include/uapi/linux/kfd_ioctl.h
872
873 AMD MP2 I2C DRIVER
874 M:      Elie Morisse <syniurge@gmail.com>
875 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
876 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
877 L:      linux-i2c@vger.kernel.org
878 S:      Maintained
879 F:      drivers/i2c/busses/i2c-amd-mp2*
880
881 AMD POWERPLAY
882 M:      Evan Quan <evan.quan@amd.com>
883 L:      amd-gfx@lists.freedesktop.org
884 S:      Supported
885 F:      drivers/gpu/drm/amd/powerplay/
886 T:      git git://people.freedesktop.org/~agd5f/linux
887
888 AMD SEATTLE DEVICE TREE SUPPORT
889 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
890 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
891 M:      Tom Lendacky <thomas.lendacky@amd.com>
892 S:      Supported
893 F:      arch/arm64/boot/dts/amd/
894
895 AMD XGBE DRIVER
896 M:      Tom Lendacky <thomas.lendacky@amd.com>
897 L:      netdev@vger.kernel.org
898 S:      Supported
899 F:      drivers/net/ethernet/amd/xgbe/
900 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
901
902 ANALOG DEVICES INC AD5686 DRIVER
903 M:      Stefan Popa <stefan.popa@analog.com>
904 L:      linux-pm@vger.kernel.org
905 W:      http://ez.analog.com/community/linux-device-drivers
906 S:      Supported
907 F:      drivers/iio/dac/ad5686*
908 F:      drivers/iio/dac/ad5696*
909
910 ANALOG DEVICES INC AD5758 DRIVER
911 M:      Stefan Popa <stefan.popa@analog.com>
912 L:      linux-iio@vger.kernel.org
913 W:      http://ez.analog.com/community/linux-device-drivers
914 S:      Supported
915 F:      drivers/iio/dac/ad5758.c
916 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
917
918 ANALOG DEVICES INC AD7091R5 DRIVER
919 M:      Beniamin Bia <beniamin.bia@analog.com>
920 L:      linux-iio@vger.kernel.org
921 W:      http://ez.analog.com/community/linux-device-drivers
922 S:      Supported
923 F:      drivers/iio/adc/ad7091r5.c
924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
925
926 ANALOG DEVICES INC AD7124 DRIVER
927 M:      Stefan Popa <stefan.popa@analog.com>
928 L:      linux-iio@vger.kernel.org
929 W:      http://ez.analog.com/community/linux-device-drivers
930 S:      Supported
931 F:      drivers/iio/adc/ad7124.c
932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
933
934 ANALOG DEVICES INC AD7292 DRIVER
935 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
936 L:      linux-iio@vger.kernel.org
937 W:      http://ez.analog.com/community/linux-device-drivers
938 S:      Supported
939 F:      drivers/iio/adc/ad7292.c
940 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
941
942 ANALOG DEVICES INC AD7606 DRIVER
943 M:      Stefan Popa <stefan.popa@analog.com>
944 M:      Beniamin Bia <beniamin.bia@analog.com>
945 L:      linux-iio@vger.kernel.org
946 W:      http://ez.analog.com/community/linux-device-drivers
947 S:      Supported
948 F:      drivers/iio/adc/ad7606.c
949 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
950
951 ANALOG DEVICES INC AD7768-1 DRIVER
952 M:      Stefan Popa <stefan.popa@analog.com>
953 L:      linux-iio@vger.kernel.org
954 W:      http://ez.analog.com/community/linux-device-drivers
955 S:      Supported
956 F:      drivers/iio/adc/ad7768-1.c
957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
958
959 ANALOG DEVICES INC AD7780 DRIVER
960 M:      Michael Hennerich <Michael.Hennerich@analog.com>
961 M:      Renato Lui Geh <renatogeh@gmail.com>
962 L:      linux-iio@vger.kernel.org
963 W:      http://ez.analog.com/community/linux-device-drivers
964 S:      Supported
965 F:      drivers/iio/adc/ad7780.c
966 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
967
968 ANALOG DEVICES INC AD9389B DRIVER
969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
970 L:      linux-media@vger.kernel.org
971 S:      Maintained
972 F:      drivers/media/i2c/ad9389b*
973
974 ANALOG DEVICES INC ADGS1408 DRIVER
975 M:      Mircea Caprioru <mircea.caprioru@analog.com>
976 S:      Supported
977 F:      drivers/mux/adgs1408.c
978 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
979
980 ANALOG DEVICES INC ADIN DRIVER
981 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
982 L:      netdev@vger.kernel.org
983 W:      http://ez.analog.com/community/linux-device-drivers
984 S:      Supported
985 F:      drivers/net/phy/adin.c
986 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
987
988 ANALOG DEVICES INC ADIS DRIVER LIBRARY
989 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
990 S:      Supported
991 L:      linux-iio@vger.kernel.org
992 F:      include/linux/iio/imu/adis.h
993 F:      drivers/iio/imu/adis.c
994
995 ANALOG DEVICES INC ADIS16460 DRIVER
996 M:      Dragos Bogdan <dragos.bogdan@analog.com>
997 S:      Supported
998 L:      linux-iio@vger.kernel.org
999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      drivers/iio/imu/adis16460.c
1001 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1002
1003 ANALOG DEVICES INC ADM1177 DRIVER
1004 M:      Beniamin Bia <beniamin.bia@analog.com>
1005 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1006 L:      linux-hwmon@vger.kernel.org
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      drivers/hwmon/adm1177.c
1010 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1011
1012 ANALOG DEVICES INC ADP5061 DRIVER
1013 M:      Stefan Popa <stefan.popa@analog.com>
1014 L:      linux-pm@vger.kernel.org
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 S:      Supported
1017 F:      drivers/power/supply/adp5061.c
1018
1019 ANALOG DEVICES INC ADV7180 DRIVER
1020 M:      Lars-Peter Clausen <lars@metafoo.de>
1021 L:      linux-media@vger.kernel.org
1022 W:      http://ez.analog.com/community/linux-device-drivers
1023 S:      Supported
1024 F:      drivers/media/i2c/adv7180.c
1025
1026 ANALOG DEVICES INC ADV748X DRIVER
1027 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1028 L:      linux-media@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/media/i2c/adv748x/*
1031
1032 ANALOG DEVICES INC ADV7511 DRIVER
1033 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1034 L:      linux-media@vger.kernel.org
1035 S:      Maintained
1036 F:      drivers/media/i2c/adv7511*
1037
1038 ANALOG DEVICES INC ADV7604 DRIVER
1039 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1040 L:      linux-media@vger.kernel.org
1041 S:      Maintained
1042 F:      drivers/media/i2c/adv7604*
1043
1044 ANALOG DEVICES INC ADV7842 DRIVER
1045 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1046 L:      linux-media@vger.kernel.org
1047 S:      Maintained
1048 F:      drivers/media/i2c/adv7842*
1049
1050 ANALOG DEVICES INC ASOC CODEC DRIVERS
1051 M:      Lars-Peter Clausen <lars@metafoo.de>
1052 M:      Nuno Sá <nuno.sa@analog.com>
1053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1054 W:      http://wiki.analog.com/
1055 W:      http://ez.analog.com/community/linux-device-drivers
1056 S:      Supported
1057 F:      sound/soc/codecs/adau*
1058 F:      sound/soc/codecs/adav*
1059 F:      sound/soc/codecs/ad1*
1060 F:      sound/soc/codecs/ad7*
1061 F:      sound/soc/codecs/ssm*
1062 F:      sound/soc/codecs/sigmadsp.*
1063
1064 ANALOG DEVICES INC DMA DRIVERS
1065 M:      Lars-Peter Clausen <lars@metafoo.de>
1066 W:      http://ez.analog.com/community/linux-device-drivers
1067 S:      Supported
1068 F:      drivers/dma/dma-axi-dmac.c
1069
1070 ANALOG DEVICES INC IIO DRIVERS
1071 M:      Lars-Peter Clausen <lars@metafoo.de>
1072 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1073 M:      Stefan Popa <stefan.popa@analog.com>
1074 W:      http://wiki.analog.com/
1075 W:      http://ez.analog.com/community/linux-device-drivers
1076 S:      Supported
1077 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1078 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1079 F:      drivers/iio/*/ad*
1080 F:      drivers/iio/adc/ltc249*
1081 X:      drivers/iio/*/adjd*
1082 F:      drivers/staging/iio/*/ad*
1083
1084 ANALOGBITS PLL LIBRARIES
1085 M:      Paul Walmsley <paul.walmsley@sifive.com>
1086 S:      Supported
1087 F:      drivers/clk/analogbits/*
1088 F:      include/linux/clk/analogbits*
1089
1090 ANDES ARCHITECTURE
1091 M:      Nick Hu <nickhu@andestech.com>
1092 M:      Greentime Hu <green.hu@gmail.com>
1093 M:      Vincent Chen <deanbo422@gmail.com>
1094 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1095 S:      Supported
1096 F:      arch/nds32/
1097 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1098 F:      Documentation/devicetree/bindings/nds32/
1099 K:      nds32
1100 N:      nds32
1101
1102 ANDROID CONFIG FRAGMENTS
1103 M:      Rob Herring <robh@kernel.org>
1104 S:      Supported
1105 F:      kernel/configs/android*
1106
1107 ANDROID DRIVERS
1108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1109 M:      Arve Hjønnevåg <arve@android.com>
1110 M:      Todd Kjos <tkjos@android.com>
1111 M:      Martijn Coenen <maco@android.com>
1112 M:      Joel Fernandes <joel@joelfernandes.org>
1113 M:      Christian Brauner <christian@brauner.io>
1114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1115 L:      devel@driverdev.osuosl.org
1116 S:      Supported
1117 F:      drivers/android/
1118 F:      drivers/staging/android/
1119
1120 ANDROID GOLDFISH PIC DRIVER
1121 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1122 S:      Supported
1123 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1124 F:      drivers/irqchip/irq-goldfish-pic.c
1125
1126 ANDROID GOLDFISH RTC DRIVER
1127 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1128 S:      Supported
1129 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1130 F:      drivers/rtc/rtc-goldfish.c
1131
1132 ANDROID ION DRIVER
1133 M:      Laura Abbott <labbott@redhat.com>
1134 M:      Sumit Semwal <sumit.semwal@linaro.org>
1135 L:      devel@driverdev.osuosl.org
1136 L:      dri-devel@lists.freedesktop.org
1137 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1138 S:      Supported
1139 F:      drivers/staging/android/ion
1140 F:      drivers/staging/android/uapi/ion.h
1141
1142 AOA (Apple Onboard Audio) ALSA DRIVER
1143 M:      Johannes Berg <johannes@sipsolutions.net>
1144 L:      linuxppc-dev@lists.ozlabs.org
1145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1146 S:      Maintained
1147 F:      sound/aoa/
1148
1149 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1150 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Maintained
1153 F:      drivers/iio/adc/stx104.c
1154
1155 APM DRIVER
1156 M:      Jiri Kosina <jikos@kernel.org>
1157 S:      Odd fixes
1158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1159 F:      arch/x86/kernel/apm_32.c
1160 F:      include/linux/apm_bios.h
1161 F:      include/uapi/linux/apm_bios.h
1162 F:      drivers/char/apm-emulation.c
1163
1164 APPARMOR SECURITY MODULE
1165 M:      John Johansen <john.johansen@canonical.com>
1166 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1167 W:      wiki.apparmor.net
1168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1169 S:      Supported
1170 F:      security/apparmor/
1171 F:      Documentation/admin-guide/LSM/apparmor.rst
1172
1173 APPLE BCM5974 MULTITOUCH DRIVER
1174 M:      Henrik Rydberg <rydberg@bitmath.org>
1175 L:      linux-input@vger.kernel.org
1176 S:      Odd fixes
1177 F:      drivers/input/mouse/bcm5974.c
1178
1179 APPLE SMC DRIVER
1180 M:      Henrik Rydberg <rydberg@bitmath.org>
1181 L:      linux-hwmon@vger.kernel.org
1182 S:      Odd fixes
1183 F:      drivers/hwmon/applesmc.c
1184
1185 APPLETALK NETWORK LAYER
1186 L:      netdev@vger.kernel.org
1187 S:      Odd fixes
1188 F:      drivers/net/appletalk/
1189 F:      net/appletalk/
1190 F:      include/linux/atalk.h
1191 F:      include/uapi/linux/atalk.h
1192
1193 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1194 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1195 S:      Supported
1196 F:      arch/arm64/boot/dts/apm/
1197
1198 APPLIED MICRO (APM) X-GENE SOC EDAC
1199 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1200 S:      Supported
1201 F:      drivers/edac/xgene_edac.c
1202 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1203
1204 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1205 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1206 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1207 S:      Supported
1208 F:      drivers/net/ethernet/apm/xgene-v2/
1209
1210 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1211 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1212 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1213 M:      Quan Nguyen <quan@os.amperecomputing.com>
1214 S:      Supported
1215 F:      drivers/net/ethernet/apm/xgene/
1216 F:      drivers/net/phy/mdio-xgene.c
1217 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1218 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1219
1220 APPLIED MICRO (APM) X-GENE SOC PMU
1221 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1222 S:      Supported
1223 F:      drivers/perf/xgene_pmu.c
1224 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1225 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1226
1227 APTINA CAMERA SENSOR PLL
1228 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1229 L:      linux-media@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/media/i2c/aptina-pll.*
1232
1233 AQUANTIA ETHERNET DRIVER (atlantic)
1234 M:      Igor Russkikh <irusskikh@marvell.com>
1235 L:      netdev@vger.kernel.org
1236 S:      Supported
1237 W:      https://www.marvell.com/
1238 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1239 F:      drivers/net/ethernet/aquantia/atlantic/
1240 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1241
1242 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1243 M:      Egor Pomozov <epomozov@marvell.com>
1244 L:      netdev@vger.kernel.org
1245 S:      Supported
1246 W:      http://www.aquantia.com
1247 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1248
1249 ARC FRAMEBUFFER DRIVER
1250 M:      Jaya Kumar <jayalk@intworks.biz>
1251 S:      Maintained
1252 F:      drivers/video/fbdev/arcfb.c
1253 F:      drivers/video/fbdev/core/fb_defio.c
1254
1255 ARC PGU DRM DRIVER
1256 M:      Alexey Brodkin <abrodkin@synopsys.com>
1257 S:      Supported
1258 F:      drivers/gpu/drm/arc/
1259 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1260
1261 ARCNET NETWORK LAYER
1262 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1263 L:      netdev@vger.kernel.org
1264 S:      Maintained
1265 F:      drivers/net/arcnet/
1266 F:      include/uapi/linux/if_arcnet.h
1267
1268 ARM ARCHITECTED TIMER DRIVER
1269 M:      Mark Rutland <mark.rutland@arm.com>
1270 M:      Marc Zyngier <maz@kernel.org>
1271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1272 S:      Maintained
1273 F:      arch/arm/include/asm/arch_timer.h
1274 F:      arch/arm64/include/asm/arch_timer.h
1275 F:      drivers/clocksource/arm_arch_timer.c
1276
1277 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1278 M:      Linus Walleij <linus.walleij@linaro.org>
1279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1280 S:      Maintained
1281 F:      Documentation/devicetree/bindings/arm/arm-boards
1282 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1283 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1284 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1285 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1286 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1287 F:      arch/arm/mach-integrator/
1288 F:      arch/arm/mach-realview/
1289 F:      arch/arm/mach-versatile/
1290 F:      arch/arm/plat-versatile/
1291 F:      arch/arm/boot/dts/arm-realview-*
1292 F:      arch/arm/boot/dts/integrator*
1293 F:      arch/arm/boot/dts/versatile*
1294 F:      drivers/clk/versatile/
1295 F:      drivers/i2c/busses/i2c-versatile.c
1296 F:      drivers/irqchip/irq-versatile-fpga.c
1297 F:      drivers/mtd/maps/physmap_of_versatile.c
1298 F:      drivers/power/reset/arm-versatile-reboot.c
1299 F:      drivers/soc/versatile/
1300
1301 ARM HDLCD DRM DRIVER
1302 M:      Liviu Dudau <liviu.dudau@arm.com>
1303 S:      Supported
1304 F:      drivers/gpu/drm/arm/hdlcd_*
1305 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1306
1307 ARM KOMEDA DRM-KMS DRIVER
1308 M:      James (Qian) Wang <james.qian.wang@arm.com>
1309 M:      Liviu Dudau <liviu.dudau@arm.com>
1310 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1311 L:      Mali DP Maintainers <malidp@foss.arm.com>
1312 S:      Supported
1313 T:      git git://anongit.freedesktop.org/drm/drm-misc
1314 F:      drivers/gpu/drm/arm/display/include/
1315 F:      drivers/gpu/drm/arm/display/komeda/
1316 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1317 F:      Documentation/gpu/komeda-kms.rst
1318
1319 ARM MALI-DP DRM DRIVER
1320 M:      Liviu Dudau <liviu.dudau@arm.com>
1321 M:      Brian Starkey <brian.starkey@arm.com>
1322 L:      Mali DP Maintainers <malidp@foss.arm.com>
1323 S:      Supported
1324 T:      git git://anongit.freedesktop.org/drm/drm-misc
1325 F:      drivers/gpu/drm/arm/
1326 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1327 F:      Documentation/gpu/afbc.rst
1328
1329 ARM MALI PANFROST DRM DRIVER
1330 M:      Rob Herring <robh@kernel.org>
1331 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1332 R:      Steven Price <steven.price@arm.com>
1333 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1334 L:      dri-devel@lists.freedesktop.org
1335 S:      Supported
1336 T:      git git://anongit.freedesktop.org/drm/drm-misc
1337 F:      drivers/gpu/drm/panfrost/
1338 F:      include/uapi/drm/panfrost_drm.h
1339
1340 ARM MFM AND FLOPPY DRIVERS
1341 M:      Ian Molton <spyro@f2s.com>
1342 S:      Maintained
1343 F:      arch/arm/mach-rpc/floppydma.S
1344 F:      arch/arm/include/asm/floppy.h
1345
1346 ARM PMU PROFILING AND DEBUGGING
1347 M:      Will Deacon <will@kernel.org>
1348 M:      Mark Rutland <mark.rutland@arm.com>
1349 S:      Maintained
1350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1351 F:      arch/arm*/kernel/perf_*
1352 F:      arch/arm/oprofile/common.c
1353 F:      arch/arm*/kernel/hw_breakpoint.c
1354 F:      arch/arm*/include/asm/hw_breakpoint.h
1355 F:      arch/arm*/include/asm/perf_event.h
1356 F:      drivers/perf/*
1357 F:      include/linux/perf/arm_pmu.h
1358 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1359 F:      Documentation/devicetree/bindings/perf/
1360
1361 ARM PORT
1362 M:      Russell King <linux@armlinux.org.uk>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 W:      http://www.armlinux.org.uk/
1365 S:      Odd Fixes
1366 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1367 F:      arch/arm/
1368 X:      arch/arm/boot/dts/
1369
1370 ARM PRIMECELL AACI PL041 DRIVER
1371 M:      Russell King <linux@armlinux.org.uk>
1372 S:      Odd Fixes
1373 F:      sound/arm/aaci.*
1374
1375 ARM PRIMECELL BUS SUPPORT
1376 M:      Russell King <linux@armlinux.org.uk>
1377 S:      Odd Fixes
1378 F:      drivers/amba/
1379 F:      include/linux/amba/bus.h
1380
1381 ARM PRIMECELL CLCD PL110 DRIVER
1382 M:      Russell King <linux@armlinux.org.uk>
1383 S:      Odd Fixes
1384 F:      drivers/video/fbdev/amba-clcd.*
1385
1386 ARM PRIMECELL KMI PL050 DRIVER
1387 M:      Russell King <linux@armlinux.org.uk>
1388 S:      Odd Fixes
1389 F:      drivers/input/serio/ambakmi.*
1390 F:      include/linux/amba/kmi.h
1391
1392 ARM PRIMECELL MMCI PL180/1 DRIVER
1393 M:      Russell King <linux@armlinux.org.uk>
1394 S:      Odd Fixes
1395 F:      drivers/mmc/host/mmci.*
1396 F:      include/linux/amba/mmci.h
1397
1398 ARM PRIMECELL SSP PL022 SPI DRIVER
1399 M:      Linus Walleij <linus.walleij@linaro.org>
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1403 F:      drivers/spi/spi-pl022.c
1404
1405 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1406 M:      Russell King <linux@armlinux.org.uk>
1407 S:      Odd Fixes
1408 F:      drivers/tty/serial/amba-pl01*.c
1409 F:      include/linux/amba/serial.h
1410
1411 ARM PRIMECELL VIC PL190/PL192 DRIVER
1412 M:      Linus Walleij <linus.walleij@linaro.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1416 F:      drivers/irqchip/irq-vic.c
1417
1418 AMAZON ANNAPURNA LABS FIC DRIVER
1419 M:      Talel Shenhar <talel@amazon.com>
1420 S:      Maintained
1421 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1422 F:      drivers/irqchip/irq-al-fic.c
1423
1424 ARM SMMU DRIVERS
1425 M:      Will Deacon <will@kernel.org>
1426 R:      Robin Murphy <robin.murphy@arm.com>
1427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1428 S:      Maintained
1429 F:      drivers/iommu/arm-smmu*
1430 F:      drivers/iommu/io-pgtable-arm.c
1431 F:      drivers/iommu/io-pgtable-arm-v7s.c
1432
1433 ARM SUB-ARCHITECTURES
1434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1435 S:      Maintained
1436 F:      arch/arm/mach-*/
1437 F:      arch/arm/plat-*/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1439
1440 ARM/ACTIONS SEMI ARCHITECTURE
1441 M:      Andreas Färber <afaerber@suse.de>
1442 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Maintained
1445 N:      owl
1446 F:      arch/arm/mach-actions/
1447 F:      arch/arm/boot/dts/owl-*
1448 F:      arch/arm64/boot/dts/actions/
1449 F:      drivers/clk/actions/
1450 F:      drivers/clocksource/timer-owl*
1451 F:      drivers/dma/owl-dma.c
1452 F:      drivers/i2c/busses/i2c-owl.c
1453 F:      drivers/mmc/host/owl-mmc.c
1454 F:      drivers/pinctrl/actions/*
1455 F:      drivers/soc/actions/
1456 F:      include/dt-bindings/power/owl-*
1457 F:      include/linux/soc/actions/
1458 F:      Documentation/devicetree/bindings/arm/actions.yaml
1459 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1460 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1461 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1462 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1463 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1464 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1465 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1466
1467 ARM/ADS SPHERE MACHINE SUPPORT
1468 M:      Lennert Buytenhek <kernel@wantstofly.org>
1469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1470 S:      Maintained
1471
1472 ARM/AFEB9260 MACHINE SUPPORT
1473 M:      Sergey Lapin <slapin@ossfans.org>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476
1477 ARM/AJECO 1ARM MACHINE SUPPORT
1478 M:      Lennert Buytenhek <kernel@wantstofly.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481
1482 ARM/Allwinner SoC Clock Support
1483 M:      Emilio López <emilio@elopez.com.ar>
1484 S:      Maintained
1485 F:      drivers/clk/sunxi/
1486
1487 ARM/Allwinner sunXi SoC support
1488 M:      Maxime Ripard <mripard@kernel.org>
1489 M:      Chen-Yu Tsai <wens@csie.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 N:      sun[x456789]i
1493 N:      sun50i
1494 F:      arch/arm/mach-sunxi/
1495 F:      arch/arm64/boot/dts/allwinner/
1496 F:      drivers/clk/sunxi-ng/
1497 F:      drivers/pinctrl/sunxi/
1498 F:      drivers/soc/sunxi/
1499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1500
1501 Allwinner A10 CSI driver
1502 M:      Maxime Ripard <mripard@kernel.org>
1503 L:      linux-media@vger.kernel.org
1504 T:      git git://linuxtv.org/media_tree.git
1505 F:      drivers/media/platform/sunxi/sun4i-csi/
1506 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1507 S:      Maintained
1508
1509 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1510 M:      Neil Armstrong <narmstrong@baylibre.com>
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      linux-amlogic@lists.infradead.org
1513 S:      Maintained
1514 F:      drivers/clk/meson/
1515 F:      include/dt-bindings/clock/meson*
1516 F:      include/dt-bindings/clock/gxbb*
1517 F:      Documentation/devicetree/bindings/clock/amlogic*
1518
1519 ARM/Amlogic Meson SoC support
1520 M:      Kevin Hilman <khilman@baylibre.com>
1521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1522 L:      linux-amlogic@lists.infradead.org
1523 W:      http://linux-meson.com/
1524 S:      Maintained
1525 F:      arch/arm/mach-meson/
1526 F:      arch/arm/boot/dts/meson*
1527 F:      arch/arm64/boot/dts/amlogic/
1528 F:      drivers/pinctrl/meson/
1529 F:      drivers/mmc/host/meson*
1530 F:      drivers/soc/amlogic/
1531 F:      drivers/rtc/rtc-meson*
1532 N:      meson
1533
1534 ARM/Amlogic Meson SoC Crypto Drivers
1535 M:      Corentin Labbe <clabbe@baylibre.com>
1536 L:      linux-crypto@vger.kernel.org
1537 L:      linux-amlogic@lists.infradead.org
1538 S:      Maintained
1539 F:      drivers/crypto/amlogic/
1540 F:      Documentation/devicetree/bindings/crypto/amlogic*
1541
1542 ARM/Amlogic Meson SoC Sound Drivers
1543 M:      Jerome Brunet <jbrunet@baylibre.com>
1544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1545 S:      Maintained
1546 F:      sound/soc/meson/
1547 F:      Documentation/devicetree/bindings/sound/amlogic*
1548
1549 ARM/Annapurna Labs ALPINE ARCHITECTURE
1550 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1551 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554 F:      arch/arm/mach-alpine/
1555 F:      arch/arm/boot/dts/alpine*
1556 F:      arch/arm64/boot/dts/al/
1557 F:      drivers/*/*alpine*
1558
1559 ARM/ARTPEC MACHINE SUPPORT
1560 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1561 M:      Lars Persson <lars.persson@axis.com>
1562 S:      Maintained
1563 L:      linux-arm-kernel@axis.com
1564 F:      arch/arm/mach-artpec
1565 F:      arch/arm/boot/dts/artpec6*
1566 F:      drivers/clk/axis
1567 F:      drivers/crypto/axis
1568 F:      drivers/mmc/host/usdhi6rol0.c
1569 F:      drivers/pinctrl/pinctrl-artpec*
1570 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1571
1572 ARM/ASPEED I2C DRIVER
1573 M:      Brendan Higgins <brendanhiggins@google.com>
1574 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1575 R:      Joel Stanley <joel@jms.id.au>
1576 L:      linux-i2c@vger.kernel.org
1577 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1580 F:      drivers/i2c/busses/i2c-aspeed.c
1581 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1582 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1583
1584 ARM/ASPEED MACHINE SUPPORT
1585 M:      Joel Stanley <joel@jms.id.au>
1586 R:      Andrew Jeffery <andrew@aj.id.au>
1587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1588 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1589 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1590 S:      Supported
1591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1592 F:      arch/arm/mach-aspeed/
1593 F:      arch/arm/boot/dts/aspeed-*
1594 N:      aspeed
1595
1596 ARM/BITMAIN ARCHITECTURE
1597 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600 F:      arch/arm64/boot/dts/bitmain/
1601 F:      drivers/clk/clk-bm1880.c
1602 F:      drivers/pinctrl/pinctrl-bm1880.c
1603 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1604 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1605 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1606
1607 ARM/CALXEDA HIGHBANK ARCHITECTURE
1608 M:      Rob Herring <robh@kernel.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      arch/arm/mach-highbank/
1612 F:      arch/arm/boot/dts/highbank.dts
1613 F:      arch/arm/boot/dts/ecx-*.dts*
1614
1615 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1616 M:      Krzysztof Halasa <khalasa@piap.pl>
1617 S:      Maintained
1618 F:      arch/arm/mach-cns3xxx/
1619
1620 ARM/CAVIUM THUNDER NETWORK DRIVER
1621 M:      Sunil Goutham <sgoutham@marvell.com>
1622 M:      Robert Richter <rrichter@marvell.com>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Supported
1625 F:      drivers/net/ethernet/cavium/thunder/
1626
1627 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1628 M:      Lukasz Majewski <lukma@denx.de>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631 F:      arch/arm/mach-ep93xx/ts72xx.c
1632
1633 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1634 M:      Alexander Shiyan <shc_work@mail.ru>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Odd Fixes
1637 N:      clps711x
1638
1639 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1640 M:      Lennert Buytenhek <kernel@wantstofly.org>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Maintained
1643
1644 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1645 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1646 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      arch/arm/mach-ep93xx/
1650 F:      arch/arm/mach-ep93xx/include/mach/
1651
1652 ARM/CLKDEV SUPPORT
1653 M:      Russell King <linux@armlinux.org.uk>
1654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1655 S:      Maintained
1656 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1657 F:      drivers/clk/clkdev.c
1658
1659 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1660 M:      Mike Rapoport <mike@compulab.co.il>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Maintained
1663
1664 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1665 M:      Baruch Siach <baruch@tkos.co.il>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 S:      Maintained
1668 F:      arch/arm/boot/dts/cx92755*
1669 N:      digicolor
1670
1671 ARM/CONTEC MICRO9 MACHINE SUPPORT
1672 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1673 S:      Maintained
1674 F:      arch/arm/mach-ep93xx/micro9.c
1675
1676 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1677 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1678 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      drivers/hwtracing/coresight/*
1682 F:      Documentation/trace/coresight/*
1683 F:      Documentation/devicetree/bindings/arm/coresight.txt
1684 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1685 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1686 F:      tools/perf/arch/arm/util/pmu.c
1687 F:      tools/perf/arch/arm/util/auxtrace.c
1688 F:      tools/perf/arch/arm/util/cs-etm.c
1689 F:      tools/perf/arch/arm/util/cs-etm.h
1690 F:      tools/perf/util/cs-etm.*
1691 F:      tools/perf/util/cs-etm-decoder/*
1692
1693 ARM/CORGI MACHINE SUPPORT
1694 M:      Richard Purdie <rpurdie@rpsys.net>
1695 S:      Maintained
1696
1697 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1698 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1699 M:      Linus Walleij <linus.walleij@linaro.org>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 T:      git git://github.com/ulli-kroll/linux.git
1702 S:      Maintained
1703 F:      Documentation/devicetree/bindings/arm/gemini.txt
1704 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1705 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1706 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1707 F:      arch/arm/mach-gemini/
1708 F:      drivers/net/ethernet/cortina/
1709 F:      drivers/pinctrl/pinctrl-gemini.c
1710 F:      drivers/rtc/rtc-ftrtc010.c
1711
1712 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1713 M:      Barry Song <baohua@kernel.org>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1716 S:      Maintained
1717 F:      arch/arm/boot/dts/prima2*
1718 F:      arch/arm/mach-prima2/
1719 F:      drivers/clk/sirf/
1720 F:      drivers/clocksource/timer-prima2.c
1721 F:      drivers/clocksource/timer-atlas7.c
1722 N:      [^a-z]sirf
1723 X:      drivers/gnss
1724
1725 ARM/CZ.NIC TURRIS MOX SUPPORT
1726 M:      Marek Behun <marek.behun@nic.cz>
1727 W:      http://mox.turris.cz
1728 S:      Maintained
1729 F:      Documentation/ABI/testing/debugfs-moxtet
1730 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1731 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1732 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1733 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1734 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1735 F:      include/linux/moxtet.h
1736 F:      drivers/bus/moxtet.c
1737 F:      drivers/firmware/turris-mox-rwtm.c
1738 F:      drivers/gpio/gpio-moxtet.c
1739
1740 ARM/EBSA110 MACHINE SUPPORT
1741 M:      Russell King <linux@armlinux.org.uk>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 W:      http://www.armlinux.org.uk/
1744 S:      Maintained
1745 F:      arch/arm/mach-ebsa110/
1746 F:      drivers/net/ethernet/amd/am79c961a.*
1747
1748 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1749 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1750 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753 N:      efm32
1754
1755 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1756 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 F:      arch/arm/mach-pxa/ezx.c
1760
1761 ARM/FARADAY FA526 PORT
1762 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 T:      git git://git.berlios.de/gemini-board
1766 F:      arch/arm/mm/*-fa*
1767
1768 ARM/FOOTBRIDGE ARCHITECTURE
1769 M:      Russell King <linux@armlinux.org.uk>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 W:      http://www.armlinux.org.uk/
1772 S:      Maintained
1773 F:      arch/arm/include/asm/hardware/dec21285.h
1774 F:      arch/arm/mach-footbridge/
1775
1776 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1777 M:      Shawn Guo <shawnguo@kernel.org>
1778 M:      Sascha Hauer <s.hauer@pengutronix.de>
1779 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1780 R:      Fabio Estevam <festevam@gmail.com>
1781 R:      NXP Linux Team <linux-imx@nxp.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1785 N:      imx
1786 N:      mxs
1787 X:      drivers/media/i2c/
1788
1789 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1790 M:      Shawn Guo <shawnguo@kernel.org>
1791 M:      Sascha Hauer <s.hauer@pengutronix.de>
1792 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1793 R:      Stefan Agner <stefan@agner.ch>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1797 F:      arch/arm/mach-imx/*vf610*
1798 F:      arch/arm/boot/dts/vf*
1799
1800 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1801 M:      Shawn Guo <shawnguo@kernel.org>
1802 M:      Li Yang <leoyang.li@nxp.com>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1806 F:      arch/arm/boot/dts/ls1021a*
1807 F:      arch/arm64/boot/dts/freescale/fsl-*
1808 F:      arch/arm64/boot/dts/freescale/qoriq-*
1809
1810 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1811 M:      Lennert Buytenhek <kernel@wantstofly.org>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814
1815 ARM/GUMSTIX MACHINE SUPPORT
1816 M:      Steve Sakoman <sakoman@gmail.com>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 S:      Maintained
1819
1820 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1821 M:      Philipp Zabel <philipp.zabel@gmail.com>
1822 M:      Paul Parsons <lost.distance@yahoo.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 F:      arch/arm/mach-pxa/hx4700.c
1826 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1827 F:      sound/soc/pxa/hx4700.c
1828
1829 ARM/HISILICON SOC SUPPORT
1830 M:      Wei Xu <xuwei5@hisilicon.com>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 W:      http://www.hisilicon.com
1833 S:      Supported
1834 T:      git git://github.com/hisilicon/linux-hisi.git
1835 F:      arch/arm/mach-hisi/
1836 F:      arch/arm/boot/dts/hi3*
1837 F:      arch/arm/boot/dts/hip*
1838 F:      arch/arm/boot/dts/hisi*
1839 F:      arch/arm64/boot/dts/hisilicon/
1840
1841 ARM/HP JORNADA 7XX MACHINE SUPPORT
1842 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1843 W:      www.jlime.com
1844 S:      Maintained
1845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1846 F:      arch/arm/mach-sa1100/jornada720.c
1847 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1848
1849 ARM/IGEP MACHINE SUPPORT
1850 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1851 M:      Javier Martinez Canillas <javier@dowhile0.org>
1852 L:      linux-omap@vger.kernel.org
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 F:      arch/arm/boot/dts/omap3-igep*
1856
1857 ARM/INCOME PXA270 SUPPORT
1858 M:      Marek Vasut <marek.vasut@gmail.com>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1862
1863 ARM/INTEL IOP32X ARM ARCHITECTURE
1864 M:      Lennert Buytenhek <kernel@wantstofly.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867
1868 ARM/INTEL IQ81342EX MACHINE SUPPORT
1869 M:      Lennert Buytenhek <kernel@wantstofly.org>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/INTEL IXDP2850 MACHINE SUPPORT
1874 M:      Lennert Buytenhek <kernel@wantstofly.org>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877
1878 ARM/INTEL IXP4XX ARM ARCHITECTURE
1879 M:      Linus Walleij <linusw@kernel.org>
1880 M:      Imre Kaloz <kaloz@openwrt.org>
1881 M:      Krzysztof Halasa <khalasa@piap.pl>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1885 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1886 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1887 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1888 F:      arch/arm/mach-ixp4xx/
1889 F:      drivers/clocksource/timer-ixp4xx.c
1890 F:      drivers/gpio/gpio-ixp4xx.c
1891 F:      drivers/irqchip/irq-ixp4xx.c
1892 F:      include/linux/irqchip/irq-ixp4xx.h
1893 F:      include/linux/platform_data/timer-ixp4xx.h
1894
1895 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1896 M:      Jonathan Cameron <jic23@cam.ac.uk>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      arch/arm/mach-pxa/stargate2.c
1900 F:      drivers/pcmcia/pxa2xx_stargate2.c
1901
1902 ARM/INTEL XSC3 (MANZANO) ARM CORE
1903 M:      Lennert Buytenhek <kernel@wantstofly.org>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906
1907 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1908 M:      Lennert Buytenhek <kernel@wantstofly.org>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911
1912 ARM/LG1K ARCHITECTURE
1913 M:      Chanho Min <chanho.min@lge.com>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm64/boot/dts/lg/
1917
1918 ARM/LOGICPD PXA270 MACHINE SUPPORT
1919 M:      Lennert Buytenhek <kernel@wantstofly.org>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922
1923 ARM/LPC18XX ARCHITECTURE
1924 M:      Vladimir Zapolskiy <vz@mleia.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1928 F:      arch/arm/boot/dts/lpc43*
1929 F:      drivers/i2c/busses/i2c-lpc2k.c
1930 F:      drivers/memory/pl172.c
1931 F:      drivers/mtd/spi-nor/nxp-spifi.c
1932 F:      drivers/rtc/rtc-lpc24xx.c
1933 N:      lpc18xx
1934
1935 ARM/LPC32XX SOC SUPPORT
1936 M:      Vladimir Zapolskiy <vz@mleia.com>
1937 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1940 S:      Maintained
1941 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1942 F:      arch/arm/boot/dts/lpc32*
1943 F:      arch/arm/mach-lpc32xx/
1944 F:      drivers/i2c/busses/i2c-pnx.c
1945 F:      drivers/net/ethernet/nxp/lpc_eth.c
1946 F:      drivers/usb/host/ohci-nxp.c
1947 F:      drivers/watchdog/pnx4008_wdt.c
1948 N:      lpc32xx
1949
1950 ARM/MAGICIAN MACHINE SUPPORT
1951 M:      Philipp Zabel <philipp.zabel@gmail.com>
1952 S:      Maintained
1953
1954 ARM/Marvell Dove/MV78xx0/Orion SOC support
1955 M:      Jason Cooper <jason@lakedaemon.net>
1956 M:      Andrew Lunn <andrew@lunn.ch>
1957 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1958 M:      Gregory Clement <gregory.clement@bootlin.com>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/soc/dove/
1962 F:      arch/arm/mach-dove/
1963 F:      arch/arm/mach-mv78xx0/
1964 F:      arch/arm/mach-orion5x/
1965 F:      arch/arm/plat-orion/
1966 F:      arch/arm/boot/dts/dove*
1967 F:      arch/arm/boot/dts/orion5x*
1968 T:      git git://git.infradead.org/linux-mvebu.git
1969
1970 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1971 M:      Jason Cooper <jason@lakedaemon.net>
1972 M:      Andrew Lunn <andrew@lunn.ch>
1973 M:      Gregory Clement <gregory.clement@bootlin.com>
1974 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/armada*
1978 F:      arch/arm/boot/dts/kirkwood*
1979 F:      arch/arm/configs/mvebu_*_defconfig
1980 F:      arch/arm/mach-mvebu/
1981 F:      arch/arm64/boot/dts/marvell/armada*
1982 F:      arch/arm64/boot/dts/marvell/cn913*
1983 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1984 F:      drivers/cpufreq/armada-8k-cpufreq.c
1985 F:      drivers/cpufreq/mvebu-cpufreq.c
1986 F:      drivers/irqchip/irq-armada-370-xp.c
1987 F:      drivers/irqchip/irq-mvebu-*
1988 F:      drivers/pinctrl/mvebu/
1989 F:      drivers/rtc/rtc-armada38x.c
1990 T:      git git://git.infradead.org/linux-mvebu.git
1991
1992 ARM/Mediatek RTC DRIVER
1993 M:      Eddie Huang <eddie.huang@mediatek.com>
1994 M:      Sean Wang <sean.wang@mediatek.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1999 F:      drivers/rtc/rtc-mt6397.c
2000 F:      drivers/rtc/rtc-mt7622.c
2001
2002 ARM/Mediatek SoC support
2003 M:      Matthias Brugger <matthias.bgg@gmail.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2006 W:      https://mtk.bcnfs.org/
2007 C:      irc://chat.freenode.net/linux-mediatek
2008 S:      Maintained
2009 F:      arch/arm/boot/dts/mt6*
2010 F:      arch/arm/boot/dts/mt7*
2011 F:      arch/arm/boot/dts/mt8*
2012 F:      arch/arm/mach-mediatek/
2013 F:      arch/arm64/boot/dts/mediatek/
2014 F:      drivers/soc/mediatek/
2015 N:      mtk
2016 N:      mt[678]
2017 K:      mediatek
2018
2019 ARM/Mediatek USB3 PHY DRIVER
2020 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      drivers/phy/mediatek/
2025 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2026
2027 ARM/Microchip (AT91) SoC support
2028 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2029 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2030 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 W:      http://www.linux4sam.org
2033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2034 S:      Supported
2035 N:      at91
2036 N:      atmel
2037 F:      arch/arm/mach-at91/
2038 F:      include/soc/at91/
2039 F:      arch/arm/boot/dts/at91*.dts
2040 F:      arch/arm/boot/dts/at91*.dtsi
2041 F:      arch/arm/boot/dts/sama*.dts
2042 F:      arch/arm/boot/dts/sama*.dtsi
2043 F:      arch/arm/include/debug/at91.S
2044 F:      drivers/memory/atmel*
2045 F:      drivers/watchdog/sama5d4_wdt.c
2046 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2047 X:      drivers/net/wireless/atmel/
2048
2049 ARM/MIOA701 MACHINE SUPPORT
2050 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 F:      arch/arm/mach-pxa/mioa701.c
2053 S:      Maintained
2054
2055 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2056 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2057 S:      Maintained
2058
2059 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2060 M:      Linus Walleij <linus.walleij@linaro.org>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2064 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2065 F:      arch/arm/mach-nomadik/
2066 F:      arch/arm/mach-u300/
2067 F:      arch/arm/mach-ux500/
2068 F:      drivers/soc/ux500/
2069 F:      arch/arm/boot/dts/ste-*
2070 F:      drivers/clk/clk-nomadik.c
2071 F:      drivers/clk/clk-u300.c
2072 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2073 F:      drivers/clocksource/timer-u300.c
2074 F:      drivers/dma/coh901318*
2075 F:      drivers/dma/ste_dma40*
2076 F:      drivers/hwspinlock/u8500_hsem.c
2077 F:      drivers/i2c/busses/i2c-nomadik.c
2078 F:      drivers/i2c/busses/i2c-stu300.c
2079 F:      drivers/iio/adc/ab8500-gpadc.c
2080 F:      drivers/mfd/ab3100*
2081 F:      drivers/mfd/ab8500*
2082 F:      drivers/mfd/abx500*
2083 F:      drivers/mfd/dbx500*
2084 F:      drivers/mfd/db8500*
2085 F:      drivers/pinctrl/nomadik/
2086 F:      drivers/pinctrl/pinctrl-coh901*
2087 F:      drivers/pinctrl/pinctrl-u300.c
2088 F:      drivers/rtc/rtc-ab3100.c
2089 F:      drivers/rtc/rtc-ab8500.c
2090 F:      drivers/rtc/rtc-coh901331.c
2091 F:      drivers/rtc/rtc-pl031.c
2092 F:      drivers/watchdog/coh901327_wdt.c
2093 F:      Documentation/devicetree/bindings/arm/ste-*
2094 F:      Documentation/devicetree/bindings/arm/ux500/
2095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2096
2097 ARM/NUVOTON NPCM ARCHITECTURE
2098 M:      Avi Fishman <avifishman70@gmail.com>
2099 M:      Tomer Maimon <tmaimon77@gmail.com>
2100 M:      Tali Perry <tali.perry1@gmail.com>
2101 R:      Patrick Venture <venture@google.com>
2102 R:      Nancy Yuen <yuenn@google.com>
2103 R:      Benjamin Fair <benjaminfair@google.com>
2104 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2105 S:      Supported
2106 F:      arch/arm/mach-npcm/
2107 F:      arch/arm/boot/dts/nuvoton-npcm*
2108 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2109 F:      drivers/*/*npcm*
2110 F:      Documentation/devicetree/bindings/*/*npcm*
2111 F:      Documentation/devicetree/bindings/*/*/*npcm*
2112
2113 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2114 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2115 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2116 S:      Orphan
2117 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2118 F:      arch/arm/mach-s3c24xx/gta02.h
2119
2120 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2121 M:      Alexander Clouter <alex@digriz.org.uk>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 W:      http://www.digriz.org.uk/ts78xx/kernel
2124 S:      Maintained
2125 F:      arch/arm/mach-orion5x/ts78xx-*
2126
2127 ARM/OXNAS platform support
2128 M:      Neil Armstrong <narmstrong@baylibre.com>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2131 S:      Maintained
2132 F:      arch/arm/mach-oxnas/
2133 F:      arch/arm/boot/dts/ox8*.dts*
2134 N:      oxnas
2135
2136 ARM/PALM TREO SUPPORT
2137 M:      Tomas Cech <sleep_walker@suse.com>
2138 L:      linux-arm-kernel@lists.infradead.org
2139 W:      http://hackndev.com
2140 S:      Maintained
2141 F:      arch/arm/mach-pxa/palmtreo.*
2142
2143 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2144 M:      Marek Vasut <marek.vasut@gmail.com>
2145 L:      linux-arm-kernel@lists.infradead.org
2146 W:      http://hackndev.com
2147 S:      Maintained
2148 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2149 F:      arch/arm/mach-pxa/palmtx.c
2150 F:      arch/arm/mach-pxa/palmt5.*
2151 F:      arch/arm/mach-pxa/include/mach/palmld.h
2152 F:      arch/arm/mach-pxa/palmld.c
2153 F:      arch/arm/mach-pxa/palmte2.*
2154 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2155 F:      arch/arm/mach-pxa/palmtc.c
2156
2157 ARM/PALMZ72 SUPPORT
2158 M:      Sergey Lapin <slapin@ossfans.org>
2159 L:      linux-arm-kernel@lists.infradead.org
2160 W:      http://hackndev.com
2161 S:      Maintained
2162 F:      arch/arm/mach-pxa/palmz72.*
2163
2164 ARM/PLEB SUPPORT
2165 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2166 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2167 S:      Maintained
2168
2169 ARM/PT DIGITAL BOARD PORT
2170 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2172 W:      http://www.armlinux.org.uk/
2173 S:      Maintained
2174
2175 ARM/QUALCOMM SUPPORT
2176 M:      Andy Gross <agross@kernel.org>
2177 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2178 L:      linux-arm-msm@vger.kernel.org
2179 S:      Maintained
2180 F:      Documentation/devicetree/bindings/soc/qcom/
2181 F:      Documentation/devicetree/bindings/*/qcom*
2182 F:      arch/arm/boot/dts/qcom-*.dts
2183 F:      arch/arm/boot/dts/qcom-*.dtsi
2184 F:      arch/arm/mach-qcom/
2185 F:      arch/arm64/boot/dts/qcom/
2186 F:      drivers/*/qcom/
2187 F:      drivers/*/qcom*
2188 F:      drivers/*/*/qcom/
2189 F:      drivers/*/*/qcom*
2190 F:      drivers/*/pm8???-*
2191 F:      drivers/bluetooth/btqcomsmd.c
2192 F:      drivers/clocksource/timer-qcom.c
2193 F:      drivers/extcon/extcon-qcom*
2194 F:      drivers/iommu/msm*
2195 F:      drivers/i2c/busses/i2c-qup.c
2196 F:      drivers/i2c/busses/i2c-qcom-geni.c
2197 F:      drivers/mfd/ssbi.c
2198 F:      drivers/mmc/host/mmci_qcom*
2199 F:      drivers/mmc/host/sdhci-msm.c
2200 F:      drivers/pci/controller/dwc/pcie-qcom.c
2201 F:      drivers/phy/qualcomm/
2202 F:      drivers/power/*/msm*
2203 F:      drivers/reset/reset-qcom-*
2204 F:      drivers/scsi/ufs/ufs-qcom.*
2205 F:      drivers/spi/spi-qup.c
2206 F:      drivers/spi/spi-geni-qcom.c
2207 F:      drivers/spi/spi-qcom-qspi.c
2208 F:      drivers/tty/serial/msm_serial.c
2209 F:      drivers/usb/dwc3/dwc3-qcom.c
2210 F:      include/dt-bindings/*/qcom*
2211 F:      include/linux/*/qcom*
2212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2213
2214 ARM/RADISYS ENP2611 MACHINE SUPPORT
2215 M:      Lennert Buytenhek <kernel@wantstofly.org>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 S:      Maintained
2218
2219 ARM/RDA MICRO ARCHITECTURE
2220 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2223 S:      Maintained
2224 F:      arch/arm/boot/dts/rda8810pl-*
2225 F:      drivers/clocksource/timer-rda.c
2226 F:      drivers/gpio/gpio-rda.c
2227 F:      drivers/irqchip/irq-rda-intc.c
2228 F:      drivers/tty/serial/rda-uart.c
2229 F:      Documentation/devicetree/bindings/arm/rda.yaml
2230 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2231 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2232 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2233 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2234
2235 ARM/REALTEK ARCHITECTURE
2236 M:      Andreas Färber <afaerber@suse.de>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2239 S:      Maintained
2240 F:      arch/arm64/boot/dts/realtek/
2241 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2242
2243 ARM/RENESAS ARM64 ARCHITECTURE
2244 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2245 M:      Magnus Damm <magnus.damm@gmail.com>
2246 L:      linux-renesas-soc@vger.kernel.org
2247 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2249 S:      Supported
2250 F:      arch/arm64/boot/dts/renesas/
2251 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2252 F:      drivers/soc/renesas/
2253 F:      include/linux/soc/renesas/
2254
2255 ARM/RISCPC ARCHITECTURE
2256 M:      Russell King <linux@armlinux.org.uk>
2257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2258 W:      http://www.armlinux.org.uk/
2259 S:      Maintained
2260 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2261 F:      arch/arm/include/asm/hardware/ioc.h
2262 F:      arch/arm/include/asm/hardware/iomd.h
2263 F:      arch/arm/include/asm/hardware/memc.h
2264 F:      arch/arm/mach-rpc/
2265 F:      drivers/net/ethernet/8390/etherh.c
2266 F:      drivers/net/ethernet/i825xx/ether1*
2267 F:      drivers/net/ethernet/seeq/ether3*
2268 F:      drivers/scsi/arm/
2269
2270 ARM/Rockchip SoC support
2271 M:      Heiko Stuebner <heiko@sntech.de>
2272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2273 L:      linux-rockchip@lists.infradead.org
2274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2275 S:      Maintained
2276 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2277 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2278 F:      arch/arm/boot/dts/rk3*
2279 F:      arch/arm/boot/dts/rv1108*
2280 F:      arch/arm/mach-rockchip/
2281 F:      drivers/clk/rockchip/
2282 F:      drivers/i2c/busses/i2c-rk3x.c
2283 F:      drivers/*/*rockchip*
2284 F:      drivers/*/*/*rockchip*
2285 F:      sound/soc/rockchip/
2286 N:      rockchip
2287
2288 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2289 M:      Kukjin Kim <kgene@kernel.org>
2290 M:      Krzysztof Kozlowski <krzk@kernel.org>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2293 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2294 S:      Maintained
2295 F:      arch/arm/boot/dts/s3c*
2296 F:      arch/arm/boot/dts/s5p*
2297 F:      arch/arm/boot/dts/exynos*
2298 F:      arch/arm64/boot/dts/exynos/
2299 F:      arch/arm/plat-samsung/
2300 F:      arch/arm/mach-s3c24*/
2301 F:      arch/arm/mach-s3c64xx/
2302 F:      arch/arm/mach-s5p*/
2303 F:      arch/arm/mach-exynos*/
2304 F:      drivers/*/*s3c24*
2305 F:      drivers/*/*/*s3c24*
2306 F:      drivers/*/*s3c64xx*
2307 F:      drivers/*/*s5pv210*
2308 F:      drivers/memory/samsung/
2309 F:      drivers/soc/samsung/
2310 F:      drivers/tty/serial/samsung*
2311 F:      include/linux/soc/samsung/
2312 F:      Documentation/arm/samsung/
2313 F:      Documentation/devicetree/bindings/arm/samsung/
2314 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2315 N:      exynos
2316
2317 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2318 M:      Kyungmin Park <kyungmin.park@samsung.com>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321 F:      arch/arm/mach-s5pv210/
2322
2323 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2324 M:      Kyungmin Park <kyungmin.park@samsung.com>
2325 M:      Kamil Debski <kamil@wypas.org>
2326 M:      Andrzej Hajda <a.hajda@samsung.com>
2327 L:      linux-arm-kernel@lists.infradead.org
2328 L:      linux-media@vger.kernel.org
2329 S:      Maintained
2330 F:      drivers/media/platform/s5p-g2d/
2331
2332 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2333 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2334 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2335 L:      linux-media@vger.kernel.org
2336 S:      Maintained
2337 F:      drivers/media/platform/s5p-cec/
2338 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2339
2340 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2341 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2342 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2343 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2344 L:      linux-arm-kernel@lists.infradead.org
2345 L:      linux-media@vger.kernel.org
2346 S:      Maintained
2347 F:      drivers/media/platform/s5p-jpeg/
2348
2349 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2350 M:      Kyungmin Park <kyungmin.park@samsung.com>
2351 M:      Kamil Debski <kamil@wypas.org>
2352 M:      Jeongtae Park <jtp.park@samsung.com>
2353 M:      Andrzej Hajda <a.hajda@samsung.com>
2354 L:      linux-arm-kernel@lists.infradead.org
2355 L:      linux-media@vger.kernel.org
2356 S:      Maintained
2357 F:      drivers/media/platform/s5p-mfc/
2358
2359 ARM/SHMOBILE ARM ARCHITECTURE
2360 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2361 M:      Magnus Damm <magnus.damm@gmail.com>
2362 L:      linux-renesas-soc@vger.kernel.org
2363 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2365 S:      Supported
2366 F:      arch/arm/boot/dts/emev2*
2367 F:      arch/arm/boot/dts/gr-peach*
2368 F:      arch/arm/boot/dts/iwg20d-q7*
2369 F:      arch/arm/boot/dts/r7s*
2370 F:      arch/arm/boot/dts/r8a*
2371 F:      arch/arm/boot/dts/r9a*
2372 F:      arch/arm/boot/dts/sh*
2373 F:      arch/arm/configs/shmobile_defconfig
2374 F:      arch/arm/include/debug/renesas-scif.S
2375 F:      arch/arm/mach-shmobile/
2376 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2377 F:      drivers/soc/renesas/
2378 F:      include/linux/soc/renesas/
2379
2380 ARM/SOCFPGA ARCHITECTURE
2381 M:      Dinh Nguyen <dinguyen@kernel.org>
2382 S:      Maintained
2383 F:      arch/arm/mach-socfpga/
2384 F:      arch/arm/boot/dts/socfpga*
2385 F:      arch/arm/configs/socfpga_defconfig
2386 F:      arch/arm64/boot/dts/altera/
2387 F:      arch/arm64/boot/dts/intel/
2388 W:      http://www.rocketboards.org
2389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2390
2391 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2392 M:      Dinh Nguyen <dinguyen@kernel.org>
2393 S:      Maintained
2394 F:      drivers/clk/socfpga/
2395
2396 ARM/SOCFPGA EDAC SUPPORT
2397 M:      Thor Thayer <thor.thayer@linux.intel.com>
2398 S:      Maintained
2399 F:      drivers/edac/altera_edac.
2400
2401 ARM/SPREADTRUM SoC SUPPORT
2402 M:      Orson Zhai <orsonzhai@gmail.com>
2403 M:      Baolin Wang <baolin.wang7@gmail.com>
2404 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2405 S:      Maintained
2406 F:      arch/arm64/boot/dts/sprd
2407 N:      sprd
2408 N:      sc27xx
2409 N:      sc2731
2410
2411 ARM/STI ARCHITECTURE
2412 M:      Patrice Chotard <patrice.chotard@st.com>
2413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2414 W:      http://www.stlinux.com
2415 S:      Maintained
2416 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2417 F:      arch/arm/mach-sti/
2418 F:      arch/arm/boot/dts/sti*
2419 F:      drivers/char/hw_random/st-rng.c
2420 F:      drivers/clocksource/arm_global_timer.c
2421 F:      drivers/clocksource/clksrc_st_lpc.c
2422 F:      drivers/cpufreq/sti-cpufreq.c
2423 F:      drivers/dma/st_fdma*
2424 F:      drivers/i2c/busses/i2c-st.c
2425 F:      drivers/media/rc/st_rc.c
2426 F:      drivers/media/platform/sti/c8sectpfe/
2427 F:      drivers/mmc/host/sdhci-st.c
2428 F:      drivers/phy/st/phy-miphy28lp.c
2429 F:      drivers/phy/st/phy-stih407-usb.c
2430 F:      drivers/pinctrl/pinctrl-st.c
2431 F:      drivers/remoteproc/st_remoteproc.c
2432 F:      drivers/remoteproc/st_slim_rproc.c
2433 F:      drivers/reset/sti/
2434 F:      drivers/rtc/rtc-st-lpc.c
2435 F:      drivers/tty/serial/st-asc.c
2436 F:      drivers/usb/dwc3/dwc3-st.c
2437 F:      drivers/usb/host/ehci-st.c
2438 F:      drivers/usb/host/ohci-st.c
2439 F:      drivers/watchdog/st_lpc_wdt.c
2440 F:      drivers/ata/ahci_st.c
2441 F:      include/linux/remoteproc/st_slim_rproc.h
2442
2443 ARM/STM32 ARCHITECTURE
2444 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2445 M:      Alexandre Torgue <alexandre.torgue@st.com>
2446 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2448 S:      Maintained
2449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2450 N:      stm32
2451 N:      stm
2452 F:      arch/arm/boot/dts/stm32*
2453 F:      arch/arm/mach-stm32/
2454 F:      drivers/clocksource/armv7m_systick.c
2455
2456 ARM/Synaptics SoC support
2457 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2458 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2460 S:      Maintained
2461 F:      arch/arm/mach-berlin/
2462 F:      arch/arm/boot/dts/berlin*
2463 F:      arch/arm64/boot/dts/synaptics/
2464
2465 ARM/TANGO ARCHITECTURE
2466 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2467 M:      Mans Rullgard <mans@mansr.com>
2468 L:      linux-arm-kernel@lists.infradead.org
2469 S:      Odd Fixes
2470 N:      tango
2471
2472 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2473 M:      Lennert Buytenhek <kernel@wantstofly.org>
2474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2475 S:      Maintained
2476
2477 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2478 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2479 L:      linux-tegra@vger.kernel.org
2480 L:      linux-media@vger.kernel.org
2481 S:      Maintained
2482 F:      drivers/media/platform/tegra-cec/
2483 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2484
2485 ARM/TETON BGA MACHINE SUPPORT
2486 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488 S:      Maintained
2489
2490 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2491 M:      Santosh Shilimkar <ssantosh@kernel.org>
2492 L:      linux-kernel@vger.kernel.org
2493 S:      Maintained
2494 F:      drivers/memory/*emif*
2495
2496 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2497 M:      Tero Kristo <t-kristo@ti.com>
2498 M:      Nishanth Menon <nm@ti.com>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 S:      Supported
2501 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2502 F:      arch/arm64/boot/dts/ti/Makefile
2503 F:      arch/arm64/boot/dts/ti/k3-*
2504 F:      include/dt-bindings/pinctrl/k3.h
2505
2506 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2507 M:      Santosh Shilimkar <ssantosh@kernel.org>
2508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509 S:      Maintained
2510 F:      arch/arm/mach-keystone/
2511 F:      arch/arm/boot/dts/keystone-*
2512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2513
2514 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2515 M:      Santosh Shilimkar <ssantosh@kernel.org>
2516 L:      linux-kernel@vger.kernel.org
2517 S:      Maintained
2518 F:      drivers/clk/keystone/
2519
2520 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2521 M:      Santosh Shilimkar <ssantosh@kernel.org>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 L:      linux-kernel@vger.kernel.org
2524 S:      Maintained
2525 F:      drivers/clocksource/timer-keystone.c
2526
2527 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2528 M:      Santosh Shilimkar <ssantosh@kernel.org>
2529 L:      linux-kernel@vger.kernel.org
2530 S:      Maintained
2531 F:      drivers/power/reset/keystone-reset.c
2532
2533 ARM/THECUS N2100 MACHINE SUPPORT
2534 M:      Lennert Buytenhek <kernel@wantstofly.org>
2535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536 S:      Maintained
2537
2538 ARM/TOSA MACHINE SUPPORT
2539 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2540 M:      Dirk Opfer <dirk@opfer-online.de>
2541 S:      Maintained
2542
2543 ARM/UNIPHIER ARCHITECTURE
2544 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2547 S:      Maintained
2548 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2549 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2550 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2551 F:      arch/arm/boot/dts/uniphier*
2552 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2553 F:      arch/arm/mach-uniphier/
2554 F:      arch/arm/mm/cache-uniphier.c
2555 F:      arch/arm64/boot/dts/socionext/uniphier*
2556 F:      drivers/bus/uniphier-system-bus.c
2557 F:      drivers/clk/uniphier/
2558 F:      drivers/dma/uniphier-mdmac.c
2559 F:      drivers/gpio/gpio-uniphier.c
2560 F:      drivers/i2c/busses/i2c-uniphier*
2561 F:      drivers/irqchip/irq-uniphier-aidet.c
2562 F:      drivers/mmc/host/uniphier-sd.c
2563 F:      drivers/pinctrl/uniphier/
2564 F:      drivers/reset/reset-uniphier.c
2565 F:      drivers/tty/serial/8250/8250_uniphier.c
2566 N:      uniphier
2567
2568 Ux500 CLOCK DRIVERS
2569 M:      Ulf Hansson <ulf.hansson@linaro.org>
2570 L:      linux-clk@vger.kernel.org
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573 F:      drivers/clk/ux500/
2574
2575 ARM/VERSATILE EXPRESS PLATFORM
2576 M:      Liviu Dudau <liviu.dudau@arm.com>
2577 M:      Sudeep Holla <sudeep.holla@arm.com>
2578 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2580 S:      Maintained
2581 F:      arch/arm/boot/dts/vexpress*
2582 F:      arch/arm64/boot/dts/arm/
2583 F:      arch/arm/mach-vexpress/
2584 F:      */*/vexpress*
2585 F:      */*/*/vexpress*
2586 F:      drivers/clk/versatile/clk-vexpress-osc.c
2587 F:      drivers/clocksource/timer-versatile.c
2588 N:      mps2
2589
2590 ARM/VFP SUPPORT
2591 M:      Russell King <linux@armlinux.org.uk>
2592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2593 W:      http://www.armlinux.org.uk/
2594 S:      Maintained
2595 F:      arch/arm/vfp/
2596
2597 ARM/VOIPAC PXA270 SUPPORT
2598 M:      Marek Vasut <marek.vasut@gmail.com>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Maintained
2601 F:      arch/arm/mach-pxa/vpac270.c
2602 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2603
2604 ARM/VT8500 ARM ARCHITECTURE
2605 M:      Tony Prisk <linux@prisktech.co.nz>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 S:      Maintained
2608 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2609 F:      arch/arm/mach-vt8500/
2610 F:      drivers/clocksource/timer-vt8500.c
2611 F:      drivers/i2c/busses/i2c-wmt.c
2612 F:      drivers/mmc/host/wmt-sdmmc.c
2613 F:      drivers/pwm/pwm-vt8500.c
2614 F:      drivers/rtc/rtc-vt8500.c
2615 F:      drivers/tty/serial/vt8500_serial.c
2616 F:      drivers/usb/host/ehci-platform.c
2617 F:      drivers/usb/host/uhci-platform.c
2618 F:      drivers/video/fbdev/vt8500lcdfb.*
2619 F:      drivers/video/fbdev/wm8505fb*
2620 F:      drivers/video/fbdev/wmt_ge_rops.*
2621
2622 ARM/ZIPIT Z2 SUPPORT
2623 M:      Marek Vasut <marek.vasut@gmail.com>
2624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625 S:      Maintained
2626 F:      arch/arm/mach-pxa/z2.c
2627 F:      arch/arm/mach-pxa/include/mach/z2.h
2628
2629 ARM/ZTE ARCHITECTURE
2630 M:      Jun Nie <jun.nie@linaro.org>
2631 M:      Shawn Guo <shawnguo@kernel.org>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 S:      Maintained
2634 F:      arch/arm/boot/dts/zx2967*
2635 F:      arch/arm/mach-zx/
2636 F:      arch/arm64/boot/dts/zte/
2637 F:      drivers/clk/zte/
2638 F:      drivers/dma/zx_dma.c
2639 F:      drivers/gpio/gpio-zx.c
2640 F:      drivers/i2c/busses/i2c-zx2967.c
2641 F:      drivers/mmc/host/dw_mmc-zx.*
2642 F:      drivers/pinctrl/zte/
2643 F:      drivers/soc/zte/
2644 F:      drivers/thermal/zx2967_thermal.c
2645 F:      drivers/watchdog/zx2967_wdt.c
2646 F:      Documentation/devicetree/bindings/arm/zte.yaml
2647 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2648 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2649 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2650 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2651 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2652 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2653 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2654 F:      Documentation/devicetree/bindings/soc/zte/
2655 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2656 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2657 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2658 F:      include/dt-bindings/clock/zx2967*.h
2659 F:      include/dt-bindings/soc/zte,*.h
2660 F:      sound/soc/codecs/zx_aud96p22.c
2661 F:      sound/soc/zte/
2662
2663 ARM/ZYNQ ARCHITECTURE
2664 M:      Michal Simek <michal.simek@xilinx.com>
2665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2666 W:      http://wiki.xilinx.com
2667 T:      git https://github.com/Xilinx/linux-xlnx.git
2668 S:      Supported
2669 F:      arch/arm/mach-zynq/
2670 F:      drivers/cpuidle/cpuidle-zynq.c
2671 F:      drivers/block/xsysace.c
2672 N:      zynq
2673 N:      xilinx
2674 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2675 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2676 F:      drivers/clocksource/timer-cadence-ttc.c
2677 F:      drivers/i2c/busses/i2c-cadence.c
2678 F:      drivers/mmc/host/sdhci-of-arasan.c
2679 F:      drivers/edac/synopsys_edac.c
2680 F:      drivers/i2c/busses/i2c-xiic.c
2681
2682 ARM64 PORT (AARCH64 ARCHITECTURE)
2683 M:      Catalin Marinas <catalin.marinas@arm.com>
2684 M:      Will Deacon <will@kernel.org>
2685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2687 S:      Maintained
2688 F:      arch/arm64/
2689 X:      arch/arm64/boot/dts/
2690 F:      Documentation/arm64/
2691 F:      tools/testing/selftests/arm64/
2692
2693 AS3645A LED FLASH CONTROLLER DRIVER
2694 M:      Sakari Ailus <sakari.ailus@iki.fi>
2695 L:      linux-leds@vger.kernel.org
2696 S:      Maintained
2697 F:      drivers/leds/leds-as3645a.c
2698
2699 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2700 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2701 L:      linux-media@vger.kernel.org
2702 T:      git git://linuxtv.org/media_tree.git
2703 S:      Maintained
2704 F:      drivers/media/i2c/ak7375.c
2705 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2706
2707 ASAHI KASEI AK8974 DRIVER
2708 M:      Linus Walleij <linus.walleij@linaro.org>
2709 L:      linux-iio@vger.kernel.org
2710 W:      http://www.akm.com/
2711 S:      Supported
2712 F:      drivers/iio/magnetometer/ak8974.c
2713
2714 ASC7621 HARDWARE MONITOR DRIVER
2715 M:      George Joseph <george.joseph@fairview5.com>
2716 L:      linux-hwmon@vger.kernel.org
2717 S:      Maintained
2718 F:      Documentation/hwmon/asc7621.rst
2719 F:      drivers/hwmon/asc7621.c
2720
2721 ASPEED PINCTRL DRIVERS
2722 M:      Andrew Jeffery <andrew@aj.id.au>
2723 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2724 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2725 L:      linux-gpio@vger.kernel.org
2726 S:      Maintained
2727 F:      drivers/pinctrl/aspeed/
2728 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2729
2730 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2731 M:      Eddie James <eajames@linux.ibm.com>
2732 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2733 S:      Maintained
2734 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2735 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2736 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2737
2738 ASPEED VIDEO ENGINE DRIVER
2739 M:      Eddie James <eajames@linux.ibm.com>
2740 L:      linux-media@vger.kernel.org
2741 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2742 S:      Maintained
2743 F:      drivers/media/platform/aspeed-video.c
2744 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2745
2746 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2747 M:      Corentin Chary <corentin.chary@gmail.com>
2748 L:      acpi4asus-user@lists.sourceforge.net
2749 L:      platform-driver-x86@vger.kernel.org
2750 W:      http://acpi4asus.sf.net
2751 S:      Maintained
2752 F:      drivers/platform/x86/asus*.c
2753 F:      drivers/platform/x86/eeepc*.c
2754
2755 ASUS WIRELESS RADIO CONTROL DRIVER
2756 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2757 L:      platform-driver-x86@vger.kernel.org
2758 S:      Maintained
2759 F:      drivers/platform/x86/asus-wireless.c
2760
2761 ASYMMETRIC KEYS
2762 M:      David Howells <dhowells@redhat.com>
2763 L:      keyrings@vger.kernel.org
2764 S:      Maintained
2765 F:      Documentation/crypto/asymmetric-keys.txt
2766 F:      include/linux/verification.h
2767 F:      include/crypto/public_key.h
2768 F:      include/crypto/pkcs7.h
2769 F:      crypto/asymmetric_keys/
2770
2771 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2772 R:      Dan Williams <dan.j.williams@intel.com>
2773 W:      http://sourceforge.net/projects/xscaleiop
2774 S:      Odd fixes
2775 F:      Documentation/crypto/async-tx-api.txt
2776 F:      crypto/async_tx/
2777 F:      drivers/dma/
2778 F:      include/linux/dmaengine.h
2779 F:      include/linux/async_tx.h
2780
2781 AT24 EEPROM DRIVER
2782 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2783 L:      linux-i2c@vger.kernel.org
2784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2785 S:      Maintained
2786 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2787 F:      drivers/misc/eeprom/at24.c
2788
2789 ATA OVER ETHERNET (AOE) DRIVER
2790 M:      "Justin Sanders" <justin@coraid.com>
2791 W:      http://www.openaoe.org/
2792 S:      Supported
2793 F:      Documentation/admin-guide/aoe/
2794 F:      drivers/block/aoe/
2795
2796 ATHEROS 71XX/9XXX GPIO DRIVER
2797 M:      Alban Bedel <albeu@free.fr>
2798 W:      https://github.com/AlbanBedel/linux
2799 T:      git git://github.com/AlbanBedel/linux
2800 S:      Maintained
2801 F:      drivers/gpio/gpio-ath79.c
2802 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2803
2804 ATHEROS 71XX/9XXX USB PHY DRIVER
2805 M:      Alban Bedel <albeu@free.fr>
2806 W:      https://github.com/AlbanBedel/linux
2807 T:      git git://github.com/AlbanBedel/linux
2808 S:      Maintained
2809 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2810 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2811
2812 ATHEROS ATH GENERIC UTILITIES
2813 M:      Kalle Valo <kvalo@codeaurora.org>
2814 L:      linux-wireless@vger.kernel.org
2815 S:      Supported
2816 F:      drivers/net/wireless/ath/*
2817
2818 ATHEROS ATH5K WIRELESS DRIVER
2819 M:      Jiri Slaby <jirislaby@gmail.com>
2820 M:      Nick Kossifidis <mickflemm@gmail.com>
2821 M:      Luis Chamberlain <mcgrof@kernel.org>
2822 L:      linux-wireless@vger.kernel.org
2823 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2824 S:      Maintained
2825 F:      drivers/net/wireless/ath/ath5k/
2826
2827 ATHEROS ATH6KL WIRELESS DRIVER
2828 M:      Kalle Valo <kvalo@codeaurora.org>
2829 L:      linux-wireless@vger.kernel.org
2830 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2832 S:      Supported
2833 F:      drivers/net/wireless/ath/ath6kl/
2834
2835 ATI_REMOTE2 DRIVER
2836 M:      Ville Syrjala <syrjala@sci.fi>
2837 S:      Maintained
2838 F:      drivers/input/misc/ati_remote2.c
2839
2840 ATK0110 HWMON DRIVER
2841 M:      Luca Tettamanti <kronos.it@gmail.com>
2842 L:      linux-hwmon@vger.kernel.org
2843 S:      Maintained
2844 F:      drivers/hwmon/asus_atk0110.c
2845
2846 ATLX ETHERNET DRIVERS
2847 M:      Jay Cliburn <jcliburn@gmail.com>
2848 M:      Chris Snook <chris.snook@gmail.com>
2849 L:      netdev@vger.kernel.org
2850 W:      http://sourceforge.net/projects/atl1
2851 W:      http://atl1.sourceforge.net
2852 S:      Maintained
2853 F:      drivers/net/ethernet/atheros/
2854
2855 ATM
2856 M:      Chas Williams <3chas3@gmail.com>
2857 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2858 L:      netdev@vger.kernel.org
2859 W:      http://linux-atm.sourceforge.net
2860 S:      Maintained
2861 F:      drivers/atm/
2862 F:      include/linux/atm*
2863 F:      include/uapi/linux/atm*
2864
2865 ATMEL MACB ETHERNET DRIVER
2866 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2867 S:      Supported
2868 F:      drivers/net/ethernet/cadence/
2869
2870 ATMEL MAXTOUCH DRIVER
2871 M:      Nick Dyer <nick@shmanahar.org>
2872 T:      git git://github.com/ndyer/linux.git
2873 S:      Maintained
2874 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2875 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2876
2877 ATMEL WIRELESS DRIVER
2878 M:      Simon Kelley <simon@thekelleys.org.uk>
2879 L:      linux-wireless@vger.kernel.org
2880 W:      http://www.thekelleys.org.uk/atmel
2881 W:      http://atmelwlandriver.sourceforge.net/
2882 S:      Maintained
2883 F:      drivers/net/wireless/atmel/atmel*
2884
2885 ATOMIC INFRASTRUCTURE
2886 M:      Will Deacon <will@kernel.org>
2887 M:      Peter Zijlstra <peterz@infradead.org>
2888 R:      Boqun Feng <boqun.feng@gmail.com>
2889 L:      linux-kernel@vger.kernel.org
2890 S:      Maintained
2891 F:      arch/*/include/asm/atomic*.h
2892 F:      include/*/atomic*.h
2893 F:      scripts/atomic/
2894
2895 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2896 M:      Bradley Grove <linuxdrivers@attotech.com>
2897 L:      linux-scsi@vger.kernel.org
2898 W:      http://www.attotech.com
2899 S:      Supported
2900 F:      drivers/scsi/esas2r
2901
2902 ATUSB IEEE 802.15.4 RADIO DRIVER
2903 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2904 L:      linux-wpan@vger.kernel.org
2905 S:      Maintained
2906 F:      drivers/net/ieee802154/atusb.c
2907 F:      drivers/net/ieee802154/atusb.h
2908 F:      drivers/net/ieee802154/at86rf230.h
2909
2910 AUDIT SUBSYSTEM
2911 M:      Paul Moore <paul@paul-moore.com>
2912 M:      Eric Paris <eparis@redhat.com>
2913 L:      linux-audit@redhat.com (moderated for non-subscribers)
2914 W:      https://github.com/linux-audit
2915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2916 S:      Supported
2917 F:      include/linux/audit.h
2918 F:      include/uapi/linux/audit.h
2919 F:      kernel/audit*
2920
2921 AUXILIARY DISPLAY DRIVERS
2922 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2923 S:      Maintained
2924 F:      drivers/auxdisplay/
2925 F:      include/linux/cfag12864b.h
2926
2927 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2928 M:      Andreas Klinger <ak@it-klinger.de>
2929 L:      linux-iio@vger.kernel.org
2930 S:      Maintained
2931 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2932 F:      drivers/iio/adc/hx711.c
2933
2934 AX.25 NETWORK LAYER
2935 M:      Ralf Baechle <ralf@linux-mips.org>
2936 L:      linux-hams@vger.kernel.org
2937 W:      http://www.linux-ax25.org/
2938 S:      Maintained
2939 F:      include/uapi/linux/ax25.h
2940 F:      include/net/ax25.h
2941 F:      net/ax25/
2942
2943 AXENTIA ARM DEVICES
2944 M:      Peter Rosin <peda@axentia.se>
2945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2946 S:      Maintained
2947 F:      arch/arm/boot/dts/at91-linea.dtsi
2948 F:      arch/arm/boot/dts/at91-natte.dtsi
2949 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2950 F:      arch/arm/boot/dts/at91-tse850-3.dts
2951
2952 AXENTIA ASOC DRIVERS
2953 M:      Peter Rosin <peda@axentia.se>
2954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2955 S:      Maintained
2956 F:      Documentation/devicetree/bindings/sound/axentia,*
2957 F:      sound/soc/atmel/tse850-pcm5142.c
2958
2959 AXXIA I2C CONTROLLER
2960 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2961 L:      linux-i2c@vger.kernel.org
2962 S:      Maintained
2963 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2964 F:      drivers/i2c/busses/i2c-axxia.c
2965
2966 AZ6007 DVB DRIVER
2967 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2968 L:      linux-media@vger.kernel.org
2969 W:      https://linuxtv.org
2970 T:      git git://linuxtv.org/media_tree.git
2971 S:      Maintained
2972 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2973
2974 AZTECH FM RADIO RECEIVER DRIVER
2975 M:      Hans Verkuil <hverkuil@xs4all.nl>
2976 L:      linux-media@vger.kernel.org
2977 T:      git git://linuxtv.org/media_tree.git
2978 W:      https://linuxtv.org
2979 S:      Maintained
2980 F:      drivers/media/radio/radio-aztech*
2981
2982 B43 WIRELESS DRIVER
2983 L:      linux-wireless@vger.kernel.org
2984 L:      b43-dev@lists.infradead.org
2985 W:      http://wireless.kernel.org/en/users/Drivers/b43
2986 S:      Odd Fixes
2987 F:      drivers/net/wireless/broadcom/b43/
2988
2989 B43LEGACY WIRELESS DRIVER
2990 M:      Larry Finger <Larry.Finger@lwfinger.net>
2991 L:      linux-wireless@vger.kernel.org
2992 L:      b43-dev@lists.infradead.org
2993 W:      http://wireless.kernel.org/en/users/Drivers/b43
2994 S:      Maintained
2995 F:      drivers/net/wireless/broadcom/b43legacy/
2996
2997 BACKLIGHT CLASS/SUBSYSTEM
2998 M:      Lee Jones <lee.jones@linaro.org>
2999 M:      Daniel Thompson <daniel.thompson@linaro.org>
3000 M:      Jingoo Han <jingoohan1@gmail.com>
3001 L:      dri-devel@lists.freedesktop.org
3002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3003 S:      Maintained
3004 F:      drivers/video/backlight/
3005 F:      include/linux/backlight.h
3006 F:      include/linux/pwm_backlight.h
3007 F:      Documentation/devicetree/bindings/leds/backlight
3008 F:      Documentation/ABI/stable/sysfs-class-backlight
3009 F:      Documentation/ABI/testing/sysfs-class-backlight
3010
3011 BATMAN ADVANCED
3012 M:      Marek Lindner <mareklindner@neomailbox.ch>
3013 M:      Simon Wunderlich <sw@simonwunderlich.de>
3014 M:      Antonio Quartulli <a@unstable.cc>
3015 M:      Sven Eckelmann <sven@narfation.org>
3016 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3017 W:      https://www.open-mesh.org/
3018 B:      https://www.open-mesh.org/projects/batman-adv/issues
3019 C:      irc://chat.freenode.net/batman
3020 Q:      https://patchwork.open-mesh.org/project/batman/list/
3021 T:      git https://git.open-mesh.org/linux-merge.git
3022 S:      Maintained
3023 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3024 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3025 F:      Documentation/networking/batman-adv.rst
3026 F:      include/uapi/linux/batadv_packet.h
3027 F:      include/uapi/linux/batman_adv.h
3028 F:      net/batman-adv/
3029
3030 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3031 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3032 L:      linux-hams@vger.kernel.org
3033 W:      http://www.baycom.org/~tom/ham/ham.html
3034 S:      Maintained
3035 F:      drivers/net/hamradio/baycom*
3036
3037 BCACHE (BLOCK LAYER CACHE)
3038 M:      Coly Li <colyli@suse.de>
3039 M:      Kent Overstreet <kent.overstreet@gmail.com>
3040 L:      linux-bcache@vger.kernel.org
3041 W:      http://bcache.evilpiepirate.org
3042 C:      irc://irc.oftc.net/bcache
3043 S:      Maintained
3044 F:      drivers/md/bcache/
3045
3046 BDISP ST MEDIA DRIVER
3047 M:      Fabien Dessenne <fabien.dessenne@st.com>
3048 L:      linux-media@vger.kernel.org
3049 T:      git git://linuxtv.org/media_tree.git
3050 W:      https://linuxtv.org
3051 S:      Supported
3052 F:      drivers/media/platform/sti/bdisp
3053
3054 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3055 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3056 L:      netdev@vger.kernel.org
3057 S:      Maintained
3058 F:      drivers/net/ethernet/ec_bhf.c
3059
3060 BEFS FILE SYSTEM
3061 M:      Luis de Bethencourt <luisbg@kernel.org>
3062 M:      Salah Triki <salah.triki@gmail.com>
3063 S:      Maintained
3064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3065 F:      Documentation/filesystems/befs.txt
3066 F:      fs/befs/
3067
3068 BFQ I/O SCHEDULER
3069 M:      Paolo Valente <paolo.valente@linaro.org>
3070 M:      Jens Axboe <axboe@kernel.dk>
3071 L:      linux-block@vger.kernel.org
3072 S:      Maintained
3073 F:      block/bfq-*
3074 F:      Documentation/block/bfq-iosched.rst
3075
3076 BFS FILE SYSTEM
3077 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3078 S:      Maintained
3079 F:      Documentation/filesystems/bfs.txt
3080 F:      fs/bfs/
3081 F:      include/uapi/linux/bfs_fs.h
3082
3083 BLINKM RGB LED DRIVER
3084 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3085 S:      Maintained
3086 F:      drivers/leds/leds-blinkm.c
3087
3088 BLOCK LAYER
3089 M:      Jens Axboe <axboe@kernel.dk>
3090 L:      linux-block@vger.kernel.org
3091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3092 S:      Maintained
3093 F:      block/
3094 F:      drivers/block/
3095 F:      kernel/trace/blktrace.c
3096 F:      lib/sbitmap.c
3097
3098 BLOCK2MTD DRIVER
3099 M:      Joern Engel <joern@lazybastard.org>
3100 L:      linux-mtd@lists.infradead.org
3101 S:      Maintained
3102 F:      drivers/mtd/devices/block2mtd.c
3103
3104 BLUETOOTH DRIVERS
3105 M:      Marcel Holtmann <marcel@holtmann.org>
3106 M:      Johan Hedberg <johan.hedberg@gmail.com>
3107 L:      linux-bluetooth@vger.kernel.org
3108 W:      http://www.bluez.org/
3109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3111 S:      Maintained
3112 F:      drivers/bluetooth/
3113
3114 BLUETOOTH SUBSYSTEM
3115 M:      Marcel Holtmann <marcel@holtmann.org>
3116 M:      Johan Hedberg <johan.hedberg@gmail.com>
3117 L:      linux-bluetooth@vger.kernel.org
3118 W:      http://www.bluez.org/
3119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3121 S:      Maintained
3122 F:      net/bluetooth/
3123 F:      include/net/bluetooth/
3124
3125 BONDING DRIVER
3126 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3127 M:      Veaceslav Falico <vfalico@gmail.com>
3128 M:      Andy Gospodarek <andy@greyhouse.net>
3129 L:      netdev@vger.kernel.org
3130 W:      http://sourceforge.net/projects/bonding/
3131 S:      Supported
3132 F:      drivers/net/bonding/
3133 F:      include/uapi/linux/if_bonding.h
3134
3135 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3136 M:      Dan Robertson <dan@dlrobertson.com>
3137 L:      linux-iio@vger.kernel.org
3138 S:      Maintained
3139 F:      drivers/iio/accel/bma400*
3140 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3141
3142 BPF (Safe dynamic programs and tools)
3143 M:      Alexei Starovoitov <ast@kernel.org>
3144 M:      Daniel Borkmann <daniel@iogearbox.net>
3145 R:      Martin KaFai Lau <kafai@fb.com>
3146 R:      Song Liu <songliubraving@fb.com>
3147 R:      Yonghong Song <yhs@fb.com>
3148 R:      Andrii Nakryiko <andriin@fb.com>
3149 L:      netdev@vger.kernel.org
3150 L:      bpf@vger.kernel.org
3151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3153 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3154 S:      Supported
3155 F:      arch/*/net/*
3156 F:      Documentation/networking/filter.txt
3157 F:      Documentation/bpf/
3158 F:      include/linux/bpf*
3159 F:      include/linux/filter.h
3160 F:      include/trace/events/xdp.h
3161 F:      include/uapi/linux/bpf*
3162 F:      include/uapi/linux/filter.h
3163 F:      kernel/bpf/
3164 F:      kernel/trace/bpf_trace.c
3165 F:      lib/test_bpf.c
3166 F:      net/bpf/
3167 F:      net/core/filter.c
3168 F:      net/sched/act_bpf.c
3169 F:      net/sched/cls_bpf.c
3170 F:      samples/bpf/
3171 F:      tools/bpf/
3172 F:      tools/lib/bpf/
3173 F:      tools/testing/selftests/bpf/
3174 K:      bpf
3175 N:      bpf
3176
3177 BPF JIT for ARM
3178 M:      Shubham Bansal <illusionist.neo@gmail.com>
3179 L:      netdev@vger.kernel.org
3180 L:      bpf@vger.kernel.org
3181 S:      Maintained
3182 F:      arch/arm/net/
3183
3184 BPF JIT for ARM64
3185 M:      Daniel Borkmann <daniel@iogearbox.net>
3186 M:      Alexei Starovoitov <ast@kernel.org>
3187 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3188 L:      netdev@vger.kernel.org
3189 L:      bpf@vger.kernel.org
3190 S:      Supported
3191 F:      arch/arm64/net/
3192
3193 BPF JIT for MIPS (32-BIT AND 64-BIT)
3194 M:      Paul Burton <paulburton@kernel.org>
3195 L:      netdev@vger.kernel.org
3196 L:      bpf@vger.kernel.org
3197 S:      Maintained
3198 F:      arch/mips/net/
3199
3200 BPF JIT for NFP NICs
3201 M:      Jakub Kicinski <kuba@kernel.org>
3202 L:      netdev@vger.kernel.org
3203 L:      bpf@vger.kernel.org
3204 S:      Supported
3205 F:      drivers/net/ethernet/netronome/nfp/bpf/
3206
3207 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3208 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3209 M:      Sandipan Das <sandipan@linux.ibm.com>
3210 L:      netdev@vger.kernel.org
3211 L:      bpf@vger.kernel.org
3212 S:      Maintained
3213 F:      arch/powerpc/net/
3214
3215 BPF JIT for RISC-V (RV64G)
3216 M:      Björn Töpel <bjorn.topel@gmail.com>
3217 L:      netdev@vger.kernel.org
3218 S:      Maintained
3219 F:      arch/riscv/net/
3220
3221 BPF JIT for S390
3222 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3223 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3224 M:      Vasily Gorbik <gor@linux.ibm.com>
3225 L:      netdev@vger.kernel.org
3226 L:      bpf@vger.kernel.org
3227 S:      Maintained
3228 F:      arch/s390/net/
3229 X:      arch/s390/net/pnet.c
3230
3231 BPF JIT for SPARC (32-BIT AND 64-BIT)
3232 M:      David S. Miller <davem@davemloft.net>
3233 L:      netdev@vger.kernel.org
3234 L:      bpf@vger.kernel.org
3235 S:      Maintained
3236 F:      arch/sparc/net/
3237
3238 BPF JIT for X86 32-BIT
3239 M:      Wang YanQing <udknight@gmail.com>
3240 L:      netdev@vger.kernel.org
3241 L:      bpf@vger.kernel.org
3242 S:      Maintained
3243 F:      arch/x86/net/bpf_jit_comp32.c
3244
3245 BPF JIT for X86 64-BIT
3246 M:      Alexei Starovoitov <ast@kernel.org>
3247 M:      Daniel Borkmann <daniel@iogearbox.net>
3248 L:      netdev@vger.kernel.org
3249 L:      bpf@vger.kernel.org
3250 S:      Supported
3251 F:      arch/x86/net/
3252 X:      arch/x86/net/bpf_jit_comp32.c
3253
3254 BROADCOM B44 10/100 ETHERNET DRIVER
3255 M:      Michael Chan <michael.chan@broadcom.com>
3256 L:      netdev@vger.kernel.org
3257 S:      Supported
3258 F:      drivers/net/ethernet/broadcom/b44.*
3259
3260 BROADCOM B53 ETHERNET SWITCH DRIVER
3261 M:      Florian Fainelli <f.fainelli@gmail.com>
3262 L:      netdev@vger.kernel.org
3263 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3264 S:      Supported
3265 F:      drivers/net/dsa/b53/*
3266 F:      include/linux/platform_data/b53.h
3267
3268 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3269 M:      Florian Fainelli <f.fainelli@gmail.com>
3270 M:      Ray Jui <rjui@broadcom.com>
3271 M:      Scott Branden <sbranden@broadcom.com>
3272 M:      bcm-kernel-feedback-list@broadcom.com
3273 T:      git git://github.com/broadcom/mach-bcm
3274 S:      Maintained
3275 N:      bcm281*
3276 N:      bcm113*
3277 N:      bcm216*
3278 N:      kona
3279 F:      arch/arm/mach-bcm/
3280
3281 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3282 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3283 L:      bcm-kernel-feedback-list@broadcom.com
3284 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3286 T:      git git://github.com/anholt/linux
3287 S:      Maintained
3288 N:      bcm2711
3289 N:      bcm2835
3290 F:      drivers/staging/vc04_services
3291
3292 BROADCOM BCM47XX MIPS ARCHITECTURE
3293 M:      Hauke Mehrtens <hauke@hauke-m.de>
3294 M:      Rafał Miłecki <zajec5@gmail.com>
3295 L:      linux-mips@vger.kernel.org
3296 S:      Maintained
3297 F:      Documentation/devicetree/bindings/mips/brcm/
3298 F:      arch/mips/bcm47xx/*
3299 F:      arch/mips/include/asm/mach-bcm47xx/*
3300
3301 BROADCOM BCM5301X ARM ARCHITECTURE
3302 M:      Hauke Mehrtens <hauke@hauke-m.de>
3303 M:      Rafał Miłecki <zajec5@gmail.com>
3304 M:      bcm-kernel-feedback-list@broadcom.com
3305 L:      linux-arm-kernel@lists.infradead.org
3306 S:      Maintained
3307 F:      arch/arm/mach-bcm/bcm_5301x.c
3308 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3309 F:      arch/arm/boot/dts/bcm470*
3310 F:      arch/arm/boot/dts/bcm953012*
3311
3312 BROADCOM BCM53573 ARM ARCHITECTURE
3313 M:      Rafał Miłecki <rafal@milecki.pl>
3314 L:      bcm-kernel-feedback-list@broadcom.com
3315 L:      linux-arm-kernel@lists.infradead.org
3316 S:      Maintained
3317 F:      arch/arm/boot/dts/bcm53573*
3318 F:      arch/arm/boot/dts/bcm47189*
3319
3320 BROADCOM BCM63XX ARM ARCHITECTURE
3321 M:      Florian Fainelli <f.fainelli@gmail.com>
3322 M:      bcm-kernel-feedback-list@broadcom.com
3323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3324 T:      git git://github.com/broadcom/stblinux.git
3325 S:      Maintained
3326 N:      bcm63xx
3327
3328 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3329 M:      Kevin Cernekee <cernekee@gmail.com>
3330 L:      linux-usb@vger.kernel.org
3331 S:      Maintained
3332 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3333
3334 BROADCOM BCM7XXX ARM ARCHITECTURE
3335 M:      Florian Fainelli <f.fainelli@gmail.com>
3336 M:      bcm-kernel-feedback-list@broadcom.com
3337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3338 T:      git git://github.com/broadcom/stblinux.git
3339 S:      Maintained
3340 F:      arch/arm/mach-bcm/*brcmstb*
3341 F:      arch/arm/boot/dts/bcm7*.dts*
3342 F:      drivers/bus/brcmstb_gisb.c
3343 F:      arch/arm/mm/cache-b15-rac.c
3344 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3345 N:      brcmstb
3346
3347 BROADCOM BMIPS CPUFREQ DRIVER
3348 M:      Markus Mayer <mmayer@broadcom.com>
3349 M:      bcm-kernel-feedback-list@broadcom.com
3350 L:      linux-pm@vger.kernel.org
3351 S:      Maintained
3352 F:      drivers/cpufreq/bmips-cpufreq.c
3353
3354 BROADCOM BMIPS MIPS ARCHITECTURE
3355 M:      Florian Fainelli <f.fainelli@gmail.com>
3356 L:      bcm-kernel-feedback-list@broadcom.com
3357 L:      linux-mips@vger.kernel.org
3358 T:      git git://github.com/broadcom/stblinux.git
3359 S:      Maintained
3360 F:      arch/mips/bmips/*
3361 F:      arch/mips/include/asm/mach-bmips/*
3362 F:      arch/mips/kernel/*bmips*
3363 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3364 F:      drivers/irqchip/irq-bcm63*
3365 F:      drivers/irqchip/irq-bcm7*
3366 F:      drivers/irqchip/irq-brcmstb*
3367 F:      include/linux/bcm963xx_nvram.h
3368 F:      include/linux/bcm963xx_tag.h
3369
3370 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3371 M:      Rasesh Mody <rmody@marvell.com>
3372 M:      GR-Linux-NIC-Dev@marvell.com
3373 L:      netdev@vger.kernel.org
3374 S:      Supported
3375 F:      drivers/net/ethernet/broadcom/bnx2.*
3376 F:      drivers/net/ethernet/broadcom/bnx2_*
3377
3378 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3379 M:      QLogic-Storage-Upstream@qlogic.com
3380 L:      linux-scsi@vger.kernel.org
3381 S:      Supported
3382 F:      drivers/scsi/bnx2fc/
3383
3384 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3385 M:      QLogic-Storage-Upstream@qlogic.com
3386 L:      linux-scsi@vger.kernel.org
3387 S:      Supported
3388 F:      drivers/scsi/bnx2i/
3389
3390 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3391 M:      Ariel Elior <aelior@marvell.com>
3392 M:      Sudarsana Kalluru <skalluru@marvell.com>
3393 M:      GR-everest-linux-l2@marvell.com
3394 L:      netdev@vger.kernel.org
3395 S:      Supported
3396 F:      drivers/net/ethernet/broadcom/bnx2x/
3397
3398 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3399 M:      Michael Chan <michael.chan@broadcom.com>
3400 L:      netdev@vger.kernel.org
3401 S:      Supported
3402 F:      drivers/net/ethernet/broadcom/bnxt/
3403
3404 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3405 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3406 M:      Franky Lin <franky.lin@broadcom.com>
3407 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3408 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3409 M:      Wright Feng <wright.feng@cypress.com>
3410 L:      linux-wireless@vger.kernel.org
3411 L:      brcm80211-dev-list.pdl@broadcom.com
3412 L:      brcm80211-dev-list@cypress.com
3413 S:      Supported
3414 F:      drivers/net/wireless/broadcom/brcm80211/
3415
3416 BROADCOM BRCMSTB GPIO DRIVER
3417 M:      Gregory Fong <gregory.0xf0@gmail.com>
3418 L:      bcm-kernel-feedback-list@broadcom.com
3419 S:      Supported
3420 F:      drivers/gpio/gpio-brcmstb.c
3421 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3422
3423 BROADCOM BRCMSTB I2C DRIVER
3424 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3425 L:      linux-i2c@vger.kernel.org
3426 L:      bcm-kernel-feedback-list@broadcom.com
3427 S:      Supported
3428 F:      drivers/i2c/busses/i2c-brcmstb.c
3429 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3430
3431 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3432 M:      Al Cooper <alcooperx@gmail.com>
3433 L:      linux-kernel@vger.kernel.org
3434 L:      bcm-kernel-feedback-list@broadcom.com
3435 S:      Maintained
3436 F:      drivers/phy/broadcom/phy-brcm-usb*
3437
3438 BROADCOM GENET ETHERNET DRIVER
3439 M:      Doug Berger <opendmb@gmail.com>
3440 M:      Florian Fainelli <f.fainelli@gmail.com>
3441 L:      bcm-kernel-feedback-list@broadcom.com
3442 L:      netdev@vger.kernel.org
3443 S:      Supported
3444 F:      drivers/net/ethernet/broadcom/genet/
3445
3446 BROADCOM IPROC ARM ARCHITECTURE
3447 M:      Ray Jui <rjui@broadcom.com>
3448 M:      Scott Branden <sbranden@broadcom.com>
3449 M:      bcm-kernel-feedback-list@broadcom.com
3450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3451 T:      git git://github.com/broadcom/cygnus-linux.git
3452 S:      Maintained
3453 N:      iproc
3454 N:      cygnus
3455 N:      bcm[-_]nsp
3456 N:      bcm9113*
3457 N:      bcm9583*
3458 N:      bcm9585*
3459 N:      bcm9586*
3460 N:      bcm988312
3461 N:      bcm113*
3462 N:      bcm583*
3463 N:      bcm585*
3464 N:      bcm586*
3465 N:      bcm88312
3466 N:      hr2
3467 N:      stingray
3468 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3469 F:      arch/arm64/boot/dts/broadcom/stingray/*
3470 F:      drivers/clk/bcm/clk-ns*
3471 F:      drivers/clk/bcm/clk-sr*
3472 F:      drivers/pinctrl/bcm/pinctrl-ns*
3473 F:      include/dt-bindings/clock/bcm-sr*
3474
3475 BROADCOM KONA GPIO DRIVER
3476 M:      Ray Jui <rjui@broadcom.com>
3477 L:      bcm-kernel-feedback-list@broadcom.com
3478 S:      Supported
3479 F:      drivers/gpio/gpio-bcm-kona.c
3480 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3481
3482 BROADCOM NETXTREME-E ROCE DRIVER
3483 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3484 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3485 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3486 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3487 L:      linux-rdma@vger.kernel.org
3488 W:      http://www.broadcom.com
3489 S:      Supported
3490 F:      drivers/infiniband/hw/bnxt_re/
3491 F:      include/uapi/rdma/bnxt_re-abi.h
3492
3493 BROADCOM NVRAM DRIVER
3494 M:      Rafał Miłecki <zajec5@gmail.com>
3495 L:      linux-mips@vger.kernel.org
3496 S:      Maintained
3497 F:      drivers/firmware/broadcom/*
3498
3499 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3500 M:      Rafał Miłecki <zajec5@gmail.com>
3501 L:      linux-wireless@vger.kernel.org
3502 S:      Maintained
3503 F:      drivers/bcma/
3504 F:      include/linux/bcma/
3505
3506 BROADCOM STB AVS CPUFREQ DRIVER
3507 M:      Markus Mayer <mmayer@broadcom.com>
3508 M:      bcm-kernel-feedback-list@broadcom.com
3509 L:      linux-pm@vger.kernel.org
3510 S:      Maintained
3511 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3512 F:      drivers/cpufreq/brcmstb*
3513
3514 BROADCOM STB AVS TMON DRIVER
3515 M:      Markus Mayer <mmayer@broadcom.com>
3516 M:      bcm-kernel-feedback-list@broadcom.com
3517 L:      linux-pm@vger.kernel.org
3518 S:      Maintained
3519 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3520 F:      drivers/thermal/broadcom/brcmstb*
3521
3522 BROADCOM STB NAND FLASH DRIVER
3523 M:      Brian Norris <computersforpeace@gmail.com>
3524 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3525 L:      linux-mtd@lists.infradead.org
3526 L:      bcm-kernel-feedback-list@broadcom.com
3527 S:      Maintained
3528 F:      drivers/mtd/nand/raw/brcmnand/
3529
3530 BROADCOM STB DPFE DRIVER
3531 M:      Markus Mayer <mmayer@broadcom.com>
3532 M:      bcm-kernel-feedback-list@broadcom.com
3533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3534 S:      Maintained
3535 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3536 F:      drivers/memory/brcmstb_dpfe.c
3537
3538 BROADCOM SPI DRIVER
3539 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3540 M:      bcm-kernel-feedback-list@broadcom.com
3541 S:      Maintained
3542 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3543 F:      drivers/spi/spi-bcm-qspi.*
3544 F:      drivers/spi/spi-brcmstb-qspi.c
3545 F:      drivers/spi/spi-iproc-qspi.c
3546
3547 BROADCOM SYSTEMPORT ETHERNET DRIVER
3548 M:      Florian Fainelli <f.fainelli@gmail.com>
3549 L:      bcm-kernel-feedback-list@broadcom.com
3550 L:      netdev@vger.kernel.org
3551 S:      Supported
3552 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3553
3554 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3555 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3556 M:      Prashant Sreedharan <prashant@broadcom.com>
3557 M:      Michael Chan <mchan@broadcom.com>
3558 L:      netdev@vger.kernel.org
3559 S:      Supported
3560 F:      drivers/net/ethernet/broadcom/tg3.*
3561
3562 BROCADE BFA FC SCSI DRIVER
3563 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3564 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3565 L:      linux-scsi@vger.kernel.org
3566 S:      Supported
3567 F:      drivers/scsi/bfa/
3568
3569 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3570 M:      Rasesh Mody <rmody@marvell.com>
3571 M:      Sudarsana Kalluru <skalluru@marvell.com>
3572 M:      GR-Linux-NIC-Dev@marvell.com
3573 L:      netdev@vger.kernel.org
3574 S:      Supported
3575 F:      drivers/net/ethernet/brocade/bna/
3576
3577 BSG (block layer generic sg v4 driver)
3578 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3579 L:      linux-scsi@vger.kernel.org
3580 S:      Supported
3581 F:      block/bsg.c
3582 F:      include/linux/bsg.h
3583 F:      include/uapi/linux/bsg.h
3584
3585 BT87X AUDIO DRIVER
3586 M:      Clemens Ladisch <clemens@ladisch.de>
3587 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3589 S:      Maintained
3590 F:      Documentation/sound/cards/bt87x.rst
3591 F:      sound/pci/bt87x.c
3592
3593 BT8XXGPIO DRIVER
3594 M:      Michael Buesch <m@bues.ch>
3595 W:      http://bu3sch.de/btgpio.php
3596 S:      Maintained
3597 F:      drivers/gpio/gpio-bt8xx.c
3598
3599 BTRFS FILE SYSTEM
3600 M:      Chris Mason <clm@fb.com>
3601 M:      Josef Bacik <josef@toxicpanda.com>
3602 M:      David Sterba <dsterba@suse.com>
3603 L:      linux-btrfs@vger.kernel.org
3604 W:      http://btrfs.wiki.kernel.org/
3605 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3607 S:      Maintained
3608 F:      Documentation/filesystems/btrfs.txt
3609 F:      fs/btrfs/
3610 F:      include/linux/btrfs*
3611 F:      include/uapi/linux/btrfs*
3612
3613 BTTV VIDEO4LINUX DRIVER
3614 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3615 L:      linux-media@vger.kernel.org
3616 W:      https://linuxtv.org
3617 T:      git git://linuxtv.org/media_tree.git
3618 S:      Odd fixes
3619 F:      Documentation/media/v4l-drivers/bttv*
3620 F:      drivers/media/pci/bt8xx/bttv*
3621
3622 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3623 M:      Chanwoo Choi <cw00.choi@samsung.com>
3624 L:      linux-pm@vger.kernel.org
3625 L:      linux-samsung-soc@vger.kernel.org
3626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3627 S:      Maintained
3628 F:      drivers/devfreq/exynos-bus.c
3629 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3630
3631 BUSLOGIC SCSI DRIVER
3632 M:      Khalid Aziz <khalid@gonehiking.org>
3633 L:      linux-scsi@vger.kernel.org
3634 S:      Maintained
3635 F:      drivers/scsi/BusLogic.*
3636 F:      drivers/scsi/FlashPoint.*
3637
3638 C-MEDIA CMI8788 DRIVER
3639 M:      Clemens Ladisch <clemens@ladisch.de>
3640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3642 S:      Maintained
3643 F:      sound/pci/oxygen/
3644
3645 C-SKY ARCHITECTURE
3646 M:      Guo Ren <guoren@kernel.org>
3647 T:      git https://github.com/c-sky/csky-linux.git
3648 S:      Supported
3649 F:      arch/csky/
3650 F:      Documentation/devicetree/bindings/csky/
3651 F:      drivers/irqchip/irq-csky-*
3652 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3653 F:      drivers/clocksource/timer-gx6605s.c
3654 F:      drivers/clocksource/timer-mp-csky.c
3655 F:      Documentation/devicetree/bindings/timer/csky,*
3656 K:      csky
3657 N:      csky
3658
3659 C6X ARCHITECTURE
3660 M:      Mark Salter <msalter@redhat.com>
3661 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3662 L:      linux-c6x-dev@linux-c6x.org
3663 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3664 S:      Maintained
3665 F:      arch/c6x/
3666
3667 CA8210 IEEE-802.15.4 RADIO DRIVER
3668 M:      Harry Morris <h.morris@cascoda.com>
3669 L:      linux-wpan@vger.kernel.org
3670 W:      https://github.com/Cascoda/ca8210-linux.git
3671 S:      Maintained
3672 F:      drivers/net/ieee802154/ca8210.c
3673 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3674
3675 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3676 M:      David Howells <dhowells@redhat.com>
3677 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3678 S:      Supported
3679 F:      Documentation/filesystems/caching/cachefiles.txt
3680 F:      fs/cachefiles/
3681
3682 CADENCE MIPI-CSI2 BRIDGES
3683 M:      Maxime Ripard <mripard@kernel.org>
3684 L:      linux-media@vger.kernel.org
3685 S:      Maintained
3686 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3687 F:      drivers/media/platform/cadence/cdns-csi2*
3688
3689 CADENCE NAND DRIVER
3690 M:      Piotr Sroka <piotrs@cadence.com>
3691 L:      linux-mtd@lists.infradead.org
3692 S:      Maintained
3693 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3694 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3695
3696 CADET FM/AM RADIO RECEIVER DRIVER
3697 M:      Hans Verkuil <hverkuil@xs4all.nl>
3698 L:      linux-media@vger.kernel.org
3699 T:      git git://linuxtv.org/media_tree.git
3700 W:      https://linuxtv.org
3701 S:      Maintained
3702 F:      drivers/media/radio/radio-cadet*
3703
3704 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3705 M:      Jonathan Corbet <corbet@lwn.net>
3706 L:      linux-media@vger.kernel.org
3707 T:      git git://linuxtv.org/media_tree.git
3708 S:      Maintained
3709 F:      Documentation/media/v4l-drivers/cafe_ccic*
3710 F:      drivers/media/platform/marvell-ccic/
3711
3712 CAIF NETWORK LAYER
3713 L:      netdev@vger.kernel.org
3714 S:      Orphan
3715 F:      Documentation/networking/caif/
3716 F:      drivers/net/caif/
3717 F:      include/uapi/linux/caif/
3718 F:      include/net/caif/
3719 F:      net/caif/
3720
3721 CAKE QDISC
3722 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3723 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3724 S:      Maintained
3725 F:      net/sched/sch_cake.c
3726
3727 CAN NETWORK DRIVERS
3728 M:      Wolfgang Grandegger <wg@grandegger.com>
3729 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3730 L:      linux-can@vger.kernel.org
3731 W:      https://github.com/linux-can
3732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3734 S:      Maintained
3735 F:      Documentation/devicetree/bindings/net/can/
3736 F:      drivers/net/can/
3737 F:      include/linux/can/dev.h
3738 F:      include/linux/can/led.h
3739 F:      include/linux/can/rx-offload.h
3740 F:      include/linux/can/platform/
3741 F:      include/uapi/linux/can/error.h
3742 F:      include/uapi/linux/can/netlink.h
3743 F:      include/uapi/linux/can/vxcan.h
3744
3745 CAN NETWORK LAYER
3746 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3747 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3748 L:      linux-can@vger.kernel.org
3749 W:      https://github.com/linux-can
3750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3752 S:      Maintained
3753 F:      Documentation/networking/can.rst
3754 F:      net/can/
3755 F:      include/linux/can/core.h
3756 F:      include/linux/can/skb.h
3757 F:      include/net/netns/can.h
3758 F:      include/uapi/linux/can.h
3759 F:      include/uapi/linux/can/bcm.h
3760 F:      include/uapi/linux/can/raw.h
3761 F:      include/uapi/linux/can/gw.h
3762
3763 CAN-J1939 NETWORK LAYER
3764 M:      Robin van der Gracht <robin@protonic.nl>
3765 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3766 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3767 L:      linux-can@vger.kernel.org
3768 S:      Maintained
3769 F:      Documentation/networking/j1939.rst
3770 F:      net/can/j1939/
3771 F:      include/uapi/linux/can/j1939.h
3772
3773 CAPABILITIES
3774 M:      Serge Hallyn <serge@hallyn.com>
3775 L:      linux-security-module@vger.kernel.org
3776 S:      Supported
3777 F:      include/linux/capability.h
3778 F:      include/uapi/linux/capability.h
3779 F:      security/commoncap.c
3780 F:      kernel/capability.c
3781
3782 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3783 M:      Kevin Tsai <ktsai@capellamicro.com>
3784 S:      Maintained
3785 F:      drivers/iio/light/cm*
3786
3787 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3788 M:      Christian Lamparter <chunkeey@googlemail.com>
3789 L:      linux-wireless@vger.kernel.org
3790 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3791 S:      Maintained
3792 F:      drivers/net/wireless/ath/carl9170/
3793
3794 CAVIUM I2C DRIVER
3795 M:      Robert Richter <rrichter@marvell.com>
3796 W:      http://www.marvell.com
3797 S:      Supported
3798 F:      drivers/i2c/busses/i2c-octeon*
3799 F:      drivers/i2c/busses/i2c-thunderx*
3800
3801 CAVIUM LIQUIDIO NETWORK DRIVER
3802 M:      Derek Chickles <dchickles@marvell.com>
3803 M:      Satanand Burla <sburla@marvell.com>
3804 M:      Felix Manlunas <fmanlunas@marvell.com>
3805 L:      netdev@vger.kernel.org
3806 W:      http://www.marvell.com
3807 S:      Supported
3808 F:      drivers/net/ethernet/cavium/liquidio/
3809
3810 CAVIUM MMC DRIVER
3811 M:      Robert Richter <rrichter@marvell.com>
3812 W:      http://www.marvell.com
3813 S:      Supported
3814 F:      drivers/mmc/host/cavium*
3815
3816 CAVIUM OCTEON-TX CRYPTO DRIVER
3817 M:      George Cherian <gcherian@marvell.com>
3818 L:      linux-crypto@vger.kernel.org
3819 W:      http://www.marvell.com
3820 S:      Supported
3821 F:      drivers/crypto/cavium/cpt/
3822
3823 CAVIUM THUNDERX2 ARM64 SOC
3824 M:      Robert Richter <rrichter@marvell.com>
3825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3826 S:      Maintained
3827 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3828 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3829
3830 CC2520 IEEE-802.15.4 RADIO DRIVER
3831 M:      Varka Bhadram <varkabhadram@gmail.com>
3832 L:      linux-wpan@vger.kernel.org
3833 S:      Maintained
3834 F:      drivers/net/ieee802154/cc2520.c
3835 F:      include/linux/spi/cc2520.h
3836 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3837
3838 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3839 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3840 L:      linux-crypto@vger.kernel.org
3841 S:      Supported
3842 F:      drivers/crypto/ccree/
3843 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3844
3845 CEC FRAMEWORK
3846 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3847 L:      linux-media@vger.kernel.org
3848 T:      git git://linuxtv.org/media_tree.git
3849 W:      http://linuxtv.org
3850 S:      Supported
3851 F:      Documentation/media/kapi/cec-core.rst
3852 F:      Documentation/media/uapi/cec
3853 F:      drivers/media/cec/
3854 F:      drivers/media/rc/keymaps/rc-cec.c
3855 F:      include/media/cec.h
3856 F:      include/media/cec-notifier.h
3857 F:      include/uapi/linux/cec.h
3858 F:      include/uapi/linux/cec-funcs.h
3859 F:      Documentation/devicetree/bindings/media/cec.txt
3860 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3861
3862 CEC GPIO DRIVER
3863 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3864 L:      linux-media@vger.kernel.org
3865 T:      git git://linuxtv.org/media_tree.git
3866 W:      http://linuxtv.org
3867 S:      Supported
3868 F:      drivers/media/platform/cec-gpio/
3869 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3870
3871 CELL BROADBAND ENGINE ARCHITECTURE
3872 M:      Arnd Bergmann <arnd@arndb.de>
3873 L:      linuxppc-dev@lists.ozlabs.org
3874 W:      http://www.ibm.com/developerworks/power/cell/
3875 S:      Supported
3876 F:      arch/powerpc/include/asm/cell*.h
3877 F:      arch/powerpc/include/asm/spu*.h
3878 F:      arch/powerpc/include/uapi/asm/spu*.h
3879 F:      arch/powerpc/oprofile/*cell*
3880 F:      arch/powerpc/platforms/cell/
3881
3882 CEPH COMMON CODE (LIBCEPH)
3883 M:      Ilya Dryomov <idryomov@gmail.com>
3884 M:      Jeff Layton <jlayton@kernel.org>
3885 M:      Sage Weil <sage@redhat.com>
3886 L:      ceph-devel@vger.kernel.org
3887 W:      http://ceph.com/
3888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3889 T:      git git://github.com/ceph/ceph-client.git
3890 S:      Supported
3891 F:      net/ceph/
3892 F:      include/linux/ceph/
3893 F:      include/linux/crush/
3894
3895 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3896 M:      Jeff Layton <jlayton@kernel.org>
3897 M:      Sage Weil <sage@redhat.com>
3898 M:      Ilya Dryomov <idryomov@gmail.com>
3899 L:      ceph-devel@vger.kernel.org
3900 W:      http://ceph.com/
3901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3902 T:      git git://github.com/ceph/ceph-client.git
3903 S:      Supported
3904 F:      Documentation/filesystems/ceph.txt
3905 F:      fs/ceph/
3906
3907 CERTIFICATE HANDLING:
3908 M:      David Howells <dhowells@redhat.com>
3909 M:      David Woodhouse <dwmw2@infradead.org>
3910 L:      keyrings@vger.kernel.org
3911 S:      Maintained
3912 F:      Documentation/admin-guide/module-signing.rst
3913 F:      certs/
3914 F:      scripts/sign-file.c
3915 F:      scripts/extract-cert.c
3916
3917 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3918 L:      devel@driverdev.osuosl.org
3919 S:      Obsolete
3920 F:      drivers/staging/wusbcore/
3921
3922 CFAG12864B LCD DRIVER
3923 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3924 S:      Maintained
3925 F:      drivers/auxdisplay/cfag12864b.c
3926 F:      include/linux/cfag12864b.h
3927
3928 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3929 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3930 S:      Maintained
3931 F:      drivers/auxdisplay/cfag12864bfb.c
3932 F:      include/linux/cfag12864b.h
3933
3934 802.11 (including CFG80211/NL80211)
3935 M:      Johannes Berg <johannes@sipsolutions.net>
3936 L:      linux-wireless@vger.kernel.org
3937 W:      http://wireless.kernel.org/
3938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3940 S:      Maintained
3941 F:      net/wireless/
3942 F:      include/uapi/linux/nl80211.h
3943 F:      include/linux/ieee80211.h
3944 F:      include/net/wext.h
3945 F:      include/net/cfg80211.h
3946 F:      include/net/iw_handler.h
3947 F:      include/net/ieee80211_radiotap.h
3948 F:      Documentation/driver-api/80211/cfg80211.rst
3949 F:      Documentation/networking/regulatory.txt
3950
3951 CHAR and MISC DRIVERS
3952 M:      Arnd Bergmann <arnd@arndb.de>
3953 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3955 S:      Supported
3956 F:      drivers/char/
3957 F:      drivers/misc/
3958 F:      include/linux/miscdevice.h
3959
3960 CHECKPATCH
3961 M:      Andy Whitcroft <apw@canonical.com>
3962 M:      Joe Perches <joe@perches.com>
3963 S:      Maintained
3964 F:      scripts/checkpatch.pl
3965
3966 CHINESE DOCUMENTATION
3967 M:      Harry Wei <harryxiyou@gmail.com>
3968 M:      Alex Shi <alex.shi@linux.alibaba.com>
3969 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3970 S:      Maintained
3971 F:      Documentation/translations/zh_CN/
3972
3973 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3974 M:      Peter Chen <Peter.Chen@nxp.com>
3975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3976 L:      linux-usb@vger.kernel.org
3977 S:      Maintained
3978 F:      drivers/usb/chipidea/
3979
3980 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3981 M:      Hans de Goede <hdegoede@redhat.com>
3982 L:      linux-input@vger.kernel.org
3983 S:      Maintained
3984 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3985 F:      drivers/input/touchscreen/chipone_icn8318.c
3986
3987 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3988 M:      Hans de Goede <hdegoede@redhat.com>
3989 L:      linux-input@vger.kernel.org
3990 S:      Maintained
3991 F:      drivers/input/touchscreen/chipone_icn8505.c
3992
3993 CHROME HARDWARE PLATFORM SUPPORT
3994 M:      Benson Leung <bleung@chromium.org>
3995 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3996 S:      Maintained
3997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3998 F:      drivers/platform/chrome/
3999
4000 CHROMEOS EC SUBDRIVERS
4001 M:      Benson Leung <bleung@chromium.org>
4002 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4003 R:      Guenter Roeck <groeck@chromium.org>
4004 S:      Maintained
4005 N:      cros_ec
4006 N:      cros-ec
4007 F:      drivers/power/supply/cros_usbpd-charger.c
4008
4009 CHROMEOS EC CODEC DRIVER
4010 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4011 S:      Maintained
4012 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4013 R:      Guenter Roeck <groeck@chromium.org>
4014 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
4015 F:      sound/soc/codecs/cros_ec_codec.*
4016
4017 CIRRUS LOGIC AUDIO CODEC DRIVERS
4018 M:      Brian Austin <brian.austin@cirrus.com>
4019 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4020 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4021 S:      Maintained
4022 F:      sound/soc/codecs/cs*
4023
4024 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4025 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4026 L:      netdev@vger.kernel.org
4027 S:      Maintained
4028 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4029
4030 CIRRUS LOGIC LOCHNAGAR DRIVER
4031 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4032 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4033 L:      patches@opensource.cirrus.com
4034 S:      Supported
4035 F:      drivers/clk/clk-lochnagar.c
4036 F:      drivers/hwmon/lochnagar-hwmon.c
4037 F:      drivers/mfd/lochnagar-i2c.c
4038 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4039 F:      drivers/regulator/lochnagar-regulator.c
4040 F:      sound/soc/codecs/lochnagar-sc.c
4041 F:      include/dt-bindings/clk/lochnagar.h
4042 F:      include/dt-bindings/pinctrl/lochnagar.h
4043 F:      include/linux/mfd/lochnagar*
4044 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4045 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4046 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4047 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4048 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4049 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4050 F:      Documentation/hwmon/lochnagar.rst
4051
4052 CISCO FCOE HBA DRIVER
4053 M:      Satish Kharat <satishkh@cisco.com>
4054 M:      Sesidhar Baddela <sebaddel@cisco.com>
4055 M:      Karan Tilak Kumar <kartilak@cisco.com>
4056 L:      linux-scsi@vger.kernel.org
4057 S:      Supported
4058 F:      drivers/scsi/fnic/
4059
4060 CISCO SCSI HBA DRIVER
4061 M:      Karan Tilak Kumar <kartilak@cisco.com>
4062 M:      Sesidhar Baddela <sebaddel@cisco.com>
4063 L:      linux-scsi@vger.kernel.org
4064 S:      Supported
4065 F:      drivers/scsi/snic/
4066
4067 CISCO VIC ETHERNET NIC DRIVER
4068 M:      Christian Benvenuti <benve@cisco.com>
4069 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4070 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4071 S:      Supported
4072 F:      drivers/net/ethernet/cisco/enic/
4073
4074 CISCO VIC LOW LATENCY NIC DRIVER
4075 M:      Christian Benvenuti <benve@cisco.com>
4076 M:      Nelson Escobar <neescoba@cisco.com>
4077 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4078 S:      Supported
4079 F:      drivers/infiniband/hw/usnic/
4080
4081 CIRRUS LOGIC MADERA CODEC DRIVERS
4082 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4083 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4084 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4085 L:      patches@opensource.cirrus.com
4086 T:      git https://github.com/CirrusLogic/linux-drivers.git
4087 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4088 S:      Supported
4089 F:      Documentation/devicetree/bindings/mfd/madera.txt
4090 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4091 F:      Documentation/devicetree/bindings/sound/madera.txt
4092 F:      include/dt-bindings/sound/madera*
4093 F:      include/linux/irqchip/irq-madera*
4094 F:      include/linux/mfd/madera/*
4095 F:      include/sound/madera*
4096 F:      drivers/gpio/gpio-madera*
4097 F:      drivers/irqchip/irq-madera*
4098 F:      drivers/mfd/madera*
4099 F:      drivers/mfd/cs47l*
4100 F:      drivers/pinctrl/cirrus/*
4101 F:      sound/soc/codecs/cs47l*
4102 F:      sound/soc/codecs/madera*
4103
4104 CLANG-FORMAT FILE
4105 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4106 S:      Maintained
4107 F:      .clang-format
4108
4109 CLANG/LLVM BUILD SUPPORT
4110 L:      clang-built-linux@googlegroups.com
4111 W:      https://clangbuiltlinux.github.io/
4112 B:      https://github.com/ClangBuiltLinux/linux/issues
4113 C:      irc://chat.freenode.net/clangbuiltlinux
4114 S:      Supported
4115 K:      \b(?i:clang|llvm)\b
4116
4117 CLEANCACHE API
4118 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4119 L:      linux-kernel@vger.kernel.org
4120 S:      Maintained
4121 F:      mm/cleancache.c
4122 F:      include/linux/cleancache.h
4123
4124 CLK API
4125 M:      Russell King <linux@armlinux.org.uk>
4126 L:      linux-clk@vger.kernel.org
4127 S:      Maintained
4128 F:      include/linux/clk.h
4129
4130 CLOCKSOURCE, CLOCKEVENT DRIVERS
4131 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4132 M:      Thomas Gleixner <tglx@linutronix.de>
4133 L:      linux-kernel@vger.kernel.org
4134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4135 S:      Supported
4136 F:      drivers/clocksource/
4137 F:      Documentation/devicetree/bindings/timer/
4138
4139 CMPC ACPI DRIVER
4140 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4141 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4142 L:      platform-driver-x86@vger.kernel.org
4143 S:      Supported
4144 F:      drivers/platform/x86/classmate-laptop.c
4145
4146 COBALT MEDIA DRIVER
4147 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4148 L:      linux-media@vger.kernel.org
4149 T:      git git://linuxtv.org/media_tree.git
4150 W:      https://linuxtv.org
4151 S:      Supported
4152 F:      drivers/media/pci/cobalt/
4153
4154 COCCINELLE/Semantic Patches (SmPL)
4155 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4156 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4157 M:      Nicolas Palix <nicolas.palix@imag.fr>
4158 M:      Michal Marek <michal.lkml@markovi.net>
4159 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4161 W:      http://coccinelle.lip6.fr/
4162 S:      Supported
4163 F:      Documentation/dev-tools/coccinelle.rst
4164 F:      scripts/coccinelle/
4165 F:      scripts/coccicheck
4166
4167 CODA FILE SYSTEM
4168 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4169 M:      coda@cs.cmu.edu
4170 L:      codalist@coda.cs.cmu.edu
4171 W:      http://www.coda.cs.cmu.edu/
4172 S:      Maintained
4173 F:      Documentation/filesystems/coda.txt
4174 F:      fs/coda/
4175 F:      include/linux/coda*.h
4176 F:      include/uapi/linux/coda*.h
4177
4178 CODA V4L2 MEM2MEM DRIVER
4179 M:      Philipp Zabel <p.zabel@pengutronix.de>
4180 L:      linux-media@vger.kernel.org
4181 S:      Maintained
4182 F:      Documentation/devicetree/bindings/media/coda.txt
4183 F:      drivers/media/platform/coda/
4184
4185 CODE OF CONDUCT
4186 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4187 S:      Supported
4188 F:      Documentation/process/code-of-conduct.rst
4189 F:      Documentation/process/code-of-conduct-interpretation.rst
4190
4191 COMMON CLK FRAMEWORK
4192 M:      Michael Turquette <mturquette@baylibre.com>
4193 M:      Stephen Boyd <sboyd@kernel.org>
4194 L:      linux-clk@vger.kernel.org
4195 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4197 S:      Maintained
4198 F:      Documentation/devicetree/bindings/clock/
4199 F:      drivers/clk/
4200 X:      drivers/clk/clkdev.c
4201 F:      include/linux/clk-pr*
4202 F:      include/linux/clk/
4203 F:      include/linux/of_clk.h
4204
4205 COMMON INTERNET FILE SYSTEM (CIFS)
4206 M:      Steve French <sfrench@samba.org>
4207 L:      linux-cifs@vger.kernel.org
4208 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4209 W:      http://linux-cifs.samba.org/
4210 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4211 S:      Supported
4212 F:      Documentation/admin-guide/cifs/
4213 F:      fs/cifs/
4214
4215 COMPACTPCI HOTPLUG CORE
4216 M:      Scott Murray <scott@spiteful.org>
4217 L:      linux-pci@vger.kernel.org
4218 S:      Maintained
4219 F:      drivers/pci/hotplug/cpci_hotplug*
4220
4221 COMPACTPCI HOTPLUG GENERIC DRIVER
4222 M:      Scott Murray <scott@spiteful.org>
4223 L:      linux-pci@vger.kernel.org
4224 S:      Maintained
4225 F:      drivers/pci/hotplug/cpcihp_generic.c
4226
4227 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4228 M:      Scott Murray <scott@spiteful.org>
4229 L:      linux-pci@vger.kernel.org
4230 S:      Maintained
4231 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4232
4233 COMPAL LAPTOP SUPPORT
4234 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4235 L:      platform-driver-x86@vger.kernel.org
4236 S:      Maintained
4237 F:      drivers/platform/x86/compal-laptop.c
4238
4239 COMPILER ATTRIBUTES
4240 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4241 S:      Maintained
4242 F:      include/linux/compiler_attributes.h
4243
4244 CONEXANT ACCESSRUNNER USB DRIVER
4245 L:      accessrunner-general@lists.sourceforge.net
4246 W:      http://accessrunner.sourceforge.net/
4247 S:      Orphan
4248 F:      drivers/usb/atm/cxacru.c
4249
4250 CONFIGFS
4251 M:      Joel Becker <jlbec@evilplan.org>
4252 M:      Christoph Hellwig <hch@lst.de>
4253 T:      git git://git.infradead.org/users/hch/configfs.git
4254 S:      Supported
4255 F:      fs/configfs/
4256 F:      include/linux/configfs.h
4257
4258 CONNECTOR
4259 M:      Evgeniy Polyakov <zbr@ioremap.net>
4260 L:      netdev@vger.kernel.org
4261 S:      Maintained
4262 F:      drivers/connector/
4263
4264 CONTROL GROUP (CGROUP)
4265 M:      Tejun Heo <tj@kernel.org>
4266 M:      Li Zefan <lizefan@huawei.com>
4267 M:      Johannes Weiner <hannes@cmpxchg.org>
4268 L:      cgroups@vger.kernel.org
4269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4270 S:      Maintained
4271 F:      Documentation/admin-guide/cgroup-v2.rst
4272 F:      Documentation/admin-guide/cgroup-v1/
4273 F:      include/linux/cgroup*
4274 F:      kernel/cgroup/
4275
4276 CONTROL GROUP - CPUSET
4277 M:      Li Zefan <lizefan@huawei.com>
4278 L:      cgroups@vger.kernel.org
4279 W:      http://www.bullopensource.org/cpuset/
4280 W:      http://oss.sgi.com/projects/cpusets/
4281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4282 S:      Maintained
4283 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4284 F:      include/linux/cpuset.h
4285 F:      kernel/cgroup/cpuset.c
4286
4287 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4288 M:      Johannes Weiner <hannes@cmpxchg.org>
4289 M:      Michal Hocko <mhocko@kernel.org>
4290 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4291 L:      cgroups@vger.kernel.org
4292 L:      linux-mm@kvack.org
4293 S:      Maintained
4294 F:      mm/memcontrol.c
4295 F:      mm/swap_cgroup.c
4296
4297 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4298 M:      Tejun Heo <tj@kernel.org>
4299 M:      Jens Axboe <axboe@kernel.dk>
4300 L:      cgroups@vger.kernel.org
4301 L:      linux-block@vger.kernel.org
4302 T:      git git://git.kernel.dk/linux-block
4303 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4304 F:      block/blk-cgroup.c
4305 F:      include/linux/blk-cgroup.h
4306 F:      block/blk-throttle.c
4307 F:      block/blk-iolatency.c
4308 F:      block/bfq-cgroup.c
4309
4310 CORETEMP HARDWARE MONITORING DRIVER
4311 M:      Fenghua Yu <fenghua.yu@intel.com>
4312 L:      linux-hwmon@vger.kernel.org
4313 S:      Maintained
4314 F:      Documentation/hwmon/coretemp.rst
4315 F:      drivers/hwmon/coretemp.c
4316
4317 COSA/SRP SYNC SERIAL DRIVER
4318 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4319 W:      http://www.fi.muni.cz/~kas/cosa/
4320 S:      Maintained
4321 F:      drivers/net/wan/cosa*
4322
4323 COUNTER SUBSYSTEM
4324 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4325 L:      linux-iio@vger.kernel.org
4326 S:      Maintained
4327 F:      Documentation/ABI/testing/sysfs-bus-counter*
4328 F:      Documentation/driver-api/generic-counter.rst
4329 F:      drivers/counter/
4330 F:      include/linux/counter.h
4331 F:      include/linux/counter_enum.h
4332
4333 CPMAC ETHERNET DRIVER
4334 M:      Florian Fainelli <f.fainelli@gmail.com>
4335 L:      netdev@vger.kernel.org
4336 S:      Maintained
4337 F:      drivers/net/ethernet/ti/cpmac.c
4338
4339 CPU FREQUENCY SCALING FRAMEWORK
4340 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4341 M:      Viresh Kumar <viresh.kumar@linaro.org>
4342 L:      linux-pm@vger.kernel.org
4343 S:      Maintained
4344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4346 B:      https://bugzilla.kernel.org
4347 F:      Documentation/admin-guide/pm/cpufreq.rst
4348 F:      Documentation/admin-guide/pm/intel_pstate.rst
4349 F:      Documentation/cpu-freq/
4350 F:      Documentation/devicetree/bindings/cpufreq/
4351 F:      drivers/cpufreq/
4352 F:      kernel/sched/cpufreq*.c
4353 F:      include/linux/cpufreq.h
4354 F:      include/linux/sched/cpufreq.h
4355 F:      tools/testing/selftests/cpufreq/
4356
4357 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4358 M:      Viresh Kumar <viresh.kumar@linaro.org>
4359 M:      Sudeep Holla <sudeep.holla@arm.com>
4360 L:      linux-pm@vger.kernel.org
4361 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4362 S:      Maintained
4363 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4364
4365 CPU POWER MONITORING SUBSYSTEM
4366 M:      Thomas Renninger <trenn@suse.com>
4367 M:      Shuah Khan <shuah@kernel.org>
4368 M:      Shuah Khan <skhan@linuxfoundation.org>
4369 L:      linux-pm@vger.kernel.org
4370 S:      Maintained
4371 F:      tools/power/cpupower/
4372
4373 CPUID/MSR DRIVER
4374 M:      "H. Peter Anvin" <hpa@zytor.com>
4375 S:      Maintained
4376 F:      arch/x86/kernel/cpuid.c
4377 F:      arch/x86/kernel/msr.c
4378
4379 CPUIDLE DRIVER - ARM BIG LITTLE
4380 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4381 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4382 L:      linux-pm@vger.kernel.org
4383 L:      linux-arm-kernel@lists.infradead.org
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4385 S:      Maintained
4386 F:      drivers/cpuidle/cpuidle-big_little.c
4387
4388 CPUIDLE DRIVER - ARM EXYNOS
4389 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4390 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4391 M:      Kukjin Kim <kgene@kernel.org>
4392 L:      linux-pm@vger.kernel.org
4393 L:      linux-samsung-soc@vger.kernel.org
4394 S:      Supported
4395 F:      drivers/cpuidle/cpuidle-exynos.c
4396 F:      arch/arm/mach-exynos/pm.c
4397
4398 CPUIDLE DRIVER - ARM PSCI
4399 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4400 M:      Sudeep Holla <sudeep.holla@arm.com>
4401 L:      linux-pm@vger.kernel.org
4402 L:      linux-arm-kernel@lists.infradead.org
4403 S:      Supported
4404 F:      drivers/cpuidle/cpuidle-psci.c
4405
4406 CPU IDLE TIME MANAGEMENT FRAMEWORK
4407 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4408 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4409 L:      linux-pm@vger.kernel.org
4410 S:      Maintained
4411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4412 B:      https://bugzilla.kernel.org
4413 F:      Documentation/admin-guide/pm/cpuidle.rst
4414 F:      Documentation/driver-api/pm/cpuidle.rst
4415 F:      drivers/cpuidle/*
4416 F:      include/linux/cpuidle.h
4417
4418 CRAMFS FILESYSTEM
4419 M:      Nicolas Pitre <nico@fluxnic.net>
4420 S:      Maintained
4421 F:      Documentation/filesystems/cramfs.txt
4422 F:      fs/cramfs/
4423
4424 CREATIVE SB0540
4425 M:      Bastien Nocera <hadess@hadess.net>
4426 L:      linux-input@vger.kernel.org
4427 S:      Maintained
4428 F:      drivers/hid/hid-creative-sb0540.c
4429
4430 CRYPTO API
4431 M:      Herbert Xu <herbert@gondor.apana.org.au>
4432 M:      "David S. Miller" <davem@davemloft.net>
4433 L:      linux-crypto@vger.kernel.org
4434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4436 S:      Maintained
4437 F:      Documentation/crypto/
4438 F:      Documentation/devicetree/bindings/crypto/
4439 F:      arch/*/crypto/
4440 F:      crypto/
4441 F:      drivers/crypto/
4442 F:      include/crypto/
4443 F:      include/linux/crypto*
4444 F:      lib/crypto/
4445
4446 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4447 M:      Neil Horman <nhorman@tuxdriver.com>
4448 L:      linux-crypto@vger.kernel.org
4449 S:      Maintained
4450 F:      crypto/ansi_cprng.c
4451 F:      crypto/rng.c
4452
4453 CS3308 MEDIA DRIVER
4454 M:      Hans Verkuil <hverkuil@xs4all.nl>
4455 L:      linux-media@vger.kernel.org
4456 T:      git git://linuxtv.org/media_tree.git
4457 W:      http://linuxtv.org
4458 S:      Odd Fixes
4459 F:      drivers/media/i2c/cs3308.c
4460
4461 CS5535 Audio ALSA driver
4462 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4463 S:      Maintained
4464 F:      sound/pci/cs5535audio/
4465
4466 CSI DRIVERS FOR ALLWINNER V3s
4467 M:      Yong Deng <yong.deng@magewell.com>
4468 L:      linux-media@vger.kernel.org
4469 T:      git git://linuxtv.org/media_tree.git
4470 S:      Maintained
4471 F:      drivers/media/platform/sunxi/sun6i-csi/
4472 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4473
4474 CW1200 WLAN driver
4475 M:      Solomon Peachy <pizza@shaftnet.org>
4476 S:      Maintained
4477 F:      drivers/net/wireless/st/cw1200/
4478
4479 CX18 VIDEO4LINUX DRIVER
4480 M:      Andy Walls <awalls@md.metrocast.net>
4481 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4482 L:      linux-media@vger.kernel.org
4483 T:      git git://linuxtv.org/media_tree.git
4484 W:      https://linuxtv.org
4485 W:      http://www.ivtvdriver.org/index.php/Cx18
4486 S:      Maintained
4487 F:      Documentation/media/v4l-drivers/cx18*
4488 F:      drivers/media/pci/cx18/
4489 F:      include/uapi/linux/ivtv*
4490
4491 CX2341X MPEG ENCODER HELPER MODULE
4492 M:      Hans Verkuil <hverkuil@xs4all.nl>
4493 L:      linux-media@vger.kernel.org
4494 T:      git git://linuxtv.org/media_tree.git
4495 W:      https://linuxtv.org
4496 S:      Maintained
4497 F:      drivers/media/common/cx2341x*
4498 F:      include/media/drv-intf/cx2341x.h
4499
4500 CX24120 MEDIA DRIVER
4501 M:      Jemma Denson <jdenson@gmail.com>
4502 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4503 L:      linux-media@vger.kernel.org
4504 W:      https://linuxtv.org
4505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4506 S:      Maintained
4507 F:      drivers/media/dvb-frontends/cx24120*
4508
4509 CX88 VIDEO4LINUX DRIVER
4510 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4511 L:      linux-media@vger.kernel.org
4512 W:      https://linuxtv.org
4513 T:      git git://linuxtv.org/media_tree.git
4514 S:      Odd fixes
4515 F:      Documentation/media/v4l-drivers/cx88*
4516 F:      drivers/media/pci/cx88/
4517
4518 CXD2820R MEDIA DRIVER
4519 M:      Antti Palosaari <crope@iki.fi>
4520 L:      linux-media@vger.kernel.org
4521 W:      https://linuxtv.org
4522 W:      http://palosaari.fi/linux/
4523 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4524 T:      git git://linuxtv.org/anttip/media_tree.git
4525 S:      Maintained
4526 F:      drivers/media/dvb-frontends/cxd2820r*
4527
4528 CXGB3 ETHERNET DRIVER (CXGB3)
4529 M:      Vishal Kulkarni <vishal@chelsio.com>
4530 L:      netdev@vger.kernel.org
4531 W:      http://www.chelsio.com
4532 S:      Supported
4533 F:      drivers/net/ethernet/chelsio/cxgb3/
4534
4535 CXGB3 ISCSI DRIVER (CXGB3I)
4536 M:      Karen Xie <kxie@chelsio.com>
4537 L:      linux-scsi@vger.kernel.org
4538 W:      http://www.chelsio.com
4539 S:      Supported
4540 F:      drivers/scsi/cxgbi/cxgb3i
4541
4542 CXGB4 CRYPTO DRIVER (chcr)
4543 M:      Atul Gupta <atul.gupta@chelsio.com>
4544 L:      linux-crypto@vger.kernel.org
4545 W:      http://www.chelsio.com
4546 S:      Supported
4547 F:      drivers/crypto/chelsio
4548
4549 CXGB4 ETHERNET DRIVER (CXGB4)
4550 M:      Vishal Kulkarni <vishal@chelsio.com>
4551 L:      netdev@vger.kernel.org
4552 W:      http://www.chelsio.com
4553 S:      Supported
4554 F:      drivers/net/ethernet/chelsio/cxgb4/
4555
4556 CXGB4 ISCSI DRIVER (CXGB4I)
4557 M:      Karen Xie <kxie@chelsio.com>
4558 L:      linux-scsi@vger.kernel.org
4559 W:      http://www.chelsio.com
4560 S:      Supported
4561 F:      drivers/scsi/cxgbi/cxgb4i
4562
4563 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4564 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4565 L:      linux-rdma@vger.kernel.org
4566 W:      http://www.openfabrics.org
4567 S:      Supported
4568 F:      drivers/infiniband/hw/cxgb4/
4569 F:      include/uapi/rdma/cxgb4-abi.h
4570
4571 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4572 M:      Casey Leedom <leedom@chelsio.com>
4573 L:      netdev@vger.kernel.org
4574 W:      http://www.chelsio.com
4575 S:      Supported
4576 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4577
4578 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4579 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4580 M:      Andrew Donnellan <ajd@linux.ibm.com>
4581 L:      linuxppc-dev@lists.ozlabs.org
4582 S:      Supported
4583 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4584 F:      drivers/misc/cxl/
4585 F:      include/misc/cxl*
4586 F:      include/uapi/misc/cxl.h
4587 F:      Documentation/powerpc/cxl.rst
4588 F:      Documentation/ABI/testing/sysfs-class-cxl
4589
4590 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4591 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4592 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4593 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4594 L:      linux-scsi@vger.kernel.org
4595 S:      Supported
4596 F:      drivers/scsi/cxlflash/
4597 F:      include/uapi/scsi/cxlflash_ioctl.h
4598 F:      Documentation/powerpc/cxlflash.rst
4599
4600 CYBERPRO FB DRIVER
4601 M:      Russell King <linux@armlinux.org.uk>
4602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4603 W:      http://www.armlinux.org.uk/
4604 S:      Maintained
4605 F:      drivers/video/fbdev/cyber2000fb.*
4606
4607 CYCLADES ASYNC MUX DRIVER
4608 W:      http://www.cyclades.com/
4609 S:      Orphan
4610 F:      drivers/tty/cyclades.c
4611 F:      include/linux/cyclades.h
4612 F:      include/uapi/linux/cyclades.h
4613
4614 CYCLADES PC300 DRIVER
4615 W:      http://www.cyclades.com/
4616 S:      Orphan
4617 F:      drivers/net/wan/pc300*
4618
4619 CYPRESS_FIRMWARE MEDIA DRIVER
4620 M:      Antti Palosaari <crope@iki.fi>
4621 L:      linux-media@vger.kernel.org
4622 W:      https://linuxtv.org
4623 W:      http://palosaari.fi/linux/
4624 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4625 T:      git git://linuxtv.org/anttip/media_tree.git
4626 S:      Maintained
4627 F:      drivers/media/common/cypress_firmware*
4628
4629 CYTTSP TOUCHSCREEN DRIVER
4630 M:      Ferruh Yigit <fery@cypress.com>
4631 L:      linux-input@vger.kernel.org
4632 S:      Supported
4633 F:      drivers/input/touchscreen/cyttsp*
4634 F:      include/linux/input/cyttsp.h
4635
4636 D-LINK DIR-685 TOUCHKEYS DRIVER
4637 M:      Linus Walleij <linus.walleij@linaro.org>
4638 L:      linux-input@vger.kernel.org
4639 S:      Supported
4640 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4641
4642 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4643 M:      Joshua Kinard <kumba@gentoo.org>
4644 S:      Maintained
4645 F:      drivers/rtc/rtc-ds1685.c
4646 F:      include/linux/rtc/ds1685.h
4647
4648 DAMA SLAVE for AX.25
4649 M:      Joerg Reuter <jreuter@yaina.de>
4650 W:      http://yaina.de/jreuter/
4651 W:      http://www.qsl.net/dl1bke/
4652 L:      linux-hams@vger.kernel.org
4653 S:      Maintained
4654 F:      net/ax25/af_ax25.c
4655 F:      net/ax25/ax25_dev.c
4656 F:      net/ax25/ax25_ds_*
4657 F:      net/ax25/ax25_in.c
4658 F:      net/ax25/ax25_out.c
4659 F:      net/ax25/ax25_timer.c
4660 F:      net/ax25/sysctl_net_ax25.c
4661
4662 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4663 L:      netdev@vger.kernel.org
4664 S:      Orphan
4665 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4666 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4667
4668 DC390/AM53C974 SCSI driver
4669 M:      Hannes Reinecke <hare@suse.com>
4670 L:      linux-scsi@vger.kernel.org
4671 S:      Maintained
4672 F:      drivers/scsi/am53c974.c
4673
4674 DC395x SCSI driver
4675 M:      Oliver Neukum <oliver@neukum.org>
4676 M:      Ali Akcaagac <aliakc@web.de>
4677 M:      Jamie Lenehan <lenehan@twibble.org>
4678 L:      dc395x@twibble.org
4679 W:      http://twibble.org/dist/dc395x/
4680 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4681 S:      Maintained
4682 F:      Documentation/scsi/dc395x.txt
4683 F:      drivers/scsi/dc395x.*
4684
4685 DCCP PROTOCOL
4686 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4687 L:      dccp@vger.kernel.org
4688 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4689 S:      Maintained
4690 F:      include/linux/dccp.h
4691 F:      include/uapi/linux/dccp.h
4692 F:      include/linux/tfrc.h
4693 F:      net/dccp/
4694
4695 DECnet NETWORK LAYER
4696 W:      http://linux-decnet.sourceforge.net
4697 L:      linux-decnet-user@lists.sourceforge.net
4698 S:      Orphan
4699 F:      Documentation/networking/decnet.txt
4700 F:      net/decnet/
4701
4702 DECSTATION PLATFORM SUPPORT
4703 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4704 L:      linux-mips@vger.kernel.org
4705 W:      http://www.linux-mips.org/wiki/DECstation
4706 S:      Maintained
4707 F:      arch/mips/dec/
4708 F:      arch/mips/include/asm/dec/
4709 F:      arch/mips/include/asm/mach-dec/
4710
4711 DEFXX FDDI NETWORK DRIVER
4712 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4713 S:      Maintained
4714 F:      drivers/net/fddi/defxx.*
4715
4716 DEINTERLACE DRIVERS FOR ALLWINNER H3
4717 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4718 L:      linux-media@vger.kernel.org
4719 T:      git git://linuxtv.org/media_tree.git
4720 S:      Maintained
4721 F:      drivers/media/platform/sunxi/sun8i-di/
4722 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4723
4724 DELL SMBIOS DRIVER
4725 M:      Pali Rohár <pali.rohar@gmail.com>
4726 M:      Mario Limonciello <mario.limonciello@dell.com>
4727 L:      platform-driver-x86@vger.kernel.org
4728 S:      Maintained
4729 F:      drivers/platform/x86/dell-smbios.*
4730
4731 DELL SMBIOS SMM DRIVER
4732 M:      Mario Limonciello <mario.limonciello@dell.com>
4733 L:      platform-driver-x86@vger.kernel.org
4734 S:      Maintained
4735 F:      drivers/platform/x86/dell-smbios-smm.c
4736
4737 DELL SMBIOS WMI DRIVER
4738 M:      Mario Limonciello <mario.limonciello@dell.com>
4739 L:      platform-driver-x86@vger.kernel.org
4740 S:      Maintained
4741 F:      drivers/platform/x86/dell-smbios-wmi.c
4742 F:      tools/wmi/dell-smbios-example.c
4743
4744 DEFZA FDDI NETWORK DRIVER
4745 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4746 S:      Maintained
4747 F:      drivers/net/fddi/defza.*
4748
4749 DELL LAPTOP DRIVER
4750 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4751 M:      Pali Rohár <pali.rohar@gmail.com>
4752 L:      platform-driver-x86@vger.kernel.org
4753 S:      Maintained
4754 F:      drivers/platform/x86/dell-laptop.c
4755
4756 DELL LAPTOP FREEFALL DRIVER
4757 M:      Pali Rohár <pali.rohar@gmail.com>
4758 S:      Maintained
4759 F:      drivers/platform/x86/dell-smo8800.c
4760
4761 DELL LAPTOP RBTN DRIVER
4762 M:      Pali Rohár <pali.rohar@gmail.com>
4763 S:      Maintained
4764 F:      drivers/platform/x86/dell-rbtn.*
4765
4766 DELL REMOTE BIOS UPDATE DRIVER
4767 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4768 L:      platform-driver-x86@vger.kernel.org
4769 S:      Maintained
4770 F:      drivers/platform/x86/dell_rbu.c
4771
4772 DELL LAPTOP SMM DRIVER
4773 M:      Pali Rohár <pali.rohar@gmail.com>
4774 S:      Maintained
4775 F:      drivers/hwmon/dell-smm-hwmon.c
4776 F:      include/uapi/linux/i8k.h
4777
4778 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4779 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4780 L:      platform-driver-x86@vger.kernel.org
4781 S:      Maintained
4782 F:      Documentation/driver-api/dcdbas.rst
4783 F:      drivers/platform/x86/dcdbas.*
4784
4785 DELL WMI NOTIFICATIONS DRIVER
4786 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4787 M:      Pali Rohár <pali.rohar@gmail.com>
4788 S:      Maintained
4789 F:      drivers/platform/x86/dell-wmi.c
4790
4791 DELL WMI DESCRIPTOR DRIVER
4792 M:      Mario Limonciello <mario.limonciello@dell.com>
4793 S:      Maintained
4794 F:      drivers/platform/x86/dell-wmi-descriptor.c
4795
4796 DELTA ST MEDIA DRIVER
4797 M:      Hugues Fruchet <hugues.fruchet@st.com>
4798 L:      linux-media@vger.kernel.org
4799 T:      git git://linuxtv.org/media_tree.git
4800 W:      https://linuxtv.org
4801 S:      Supported
4802 F:      drivers/media/platform/sti/delta
4803
4804 DENALI NAND DRIVER
4805 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4806 L:      linux-mtd@lists.infradead.org
4807 S:      Supported
4808 F:      drivers/mtd/nand/raw/denali*
4809
4810 DESIGNWARE EDMA CORE IP DRIVER
4811 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4812 L:      dmaengine@vger.kernel.org
4813 S:      Maintained
4814 F:      drivers/dma/dw-edma/
4815 F:      include/linux/dma/edma.h
4816
4817 DESIGNWARE USB2 DRD IP DRIVER
4818 M:      Minas Harutyunyan <hminas@synopsys.com>
4819 L:      linux-usb@vger.kernel.org
4820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4821 S:      Maintained
4822 F:      drivers/usb/dwc2/
4823
4824 DESIGNWARE USB3 DRD IP DRIVER
4825 M:      Felipe Balbi <balbi@kernel.org>
4826 L:      linux-usb@vger.kernel.org
4827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4828 S:      Maintained
4829 F:      drivers/usb/dwc3/
4830
4831 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4832 M:      Andreas Klinger <ak@it-klinger.de>
4833 L:      linux-iio@vger.kernel.org
4834 S:      Maintained
4835 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4836 F:      drivers/iio/proximity/srf*.c
4837
4838 DEVICE COREDUMP (DEV_COREDUMP)
4839 M:      Johannes Berg <johannes@sipsolutions.net>
4840 L:      linux-kernel@vger.kernel.org
4841 S:      Maintained
4842 F:      drivers/base/devcoredump.c
4843 F:      include/linux/devcoredump.h
4844
4845 DEVICE FREQUENCY (DEVFREQ)
4846 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4847 M:      Kyungmin Park <kyungmin.park@samsung.com>
4848 M:      Chanwoo Choi <cw00.choi@samsung.com>
4849 L:      linux-pm@vger.kernel.org
4850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4851 S:      Maintained
4852 F:      drivers/devfreq/
4853 F:      include/linux/devfreq.h
4854 F:      Documentation/devicetree/bindings/devfreq/
4855 F:      include/trace/events/devfreq.h
4856
4857 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4858 M:      Chanwoo Choi <cw00.choi@samsung.com>
4859 L:      linux-pm@vger.kernel.org
4860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4861 S:      Supported
4862 F:      drivers/devfreq/event/
4863 F:      drivers/devfreq/devfreq-event.c
4864 F:      include/dt-bindings/pmu/exynos_ppmu.h
4865 F:      include/linux/devfreq-event.h
4866 F:      Documentation/devicetree/bindings/devfreq/event/
4867
4868 DEVICE NUMBER REGISTRY
4869 M:      Torben Mathiasen <device@lanana.org>
4870 W:      http://lanana.org/docs/device-list/index.html
4871 S:      Maintained
4872
4873 DEVICE-MAPPER  (LVM)
4874 M:      Alasdair Kergon <agk@redhat.com>
4875 M:      Mike Snitzer <snitzer@redhat.com>
4876 M:      dm-devel@redhat.com
4877 L:      dm-devel@redhat.com
4878 W:      http://sources.redhat.com/dm
4879 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4881 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4882 S:      Maintained
4883 F:      Documentation/admin-guide/device-mapper/
4884 F:      drivers/md/Makefile
4885 F:      drivers/md/Kconfig
4886 F:      drivers/md/dm*
4887 F:      drivers/md/persistent-data/
4888 F:      include/linux/device-mapper.h
4889 F:      include/linux/dm-*.h
4890 F:      include/uapi/linux/dm-*.h
4891
4892 DEVLINK
4893 M:      Jiri Pirko <jiri@mellanox.com>
4894 L:      netdev@vger.kernel.org
4895 S:      Supported
4896 F:      net/core/devlink.c
4897 F:      include/net/devlink.h
4898 F:      include/uapi/linux/devlink.h
4899 F:      Documentation/networking/devlink
4900
4901 DIALOG SEMICONDUCTOR DRIVERS
4902 M:      Support Opensource <support.opensource@diasemi.com>
4903 W:      http://www.dialog-semiconductor.com/products
4904 S:      Supported
4905 F:      Documentation/hwmon/da90??.rst
4906 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4907 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4908 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4909 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4910 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4911 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4912 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4913 F:      drivers/gpio/gpio-da90??.c
4914 F:      drivers/hwmon/da90??-hwmon.c
4915 F:      drivers/iio/adc/da91??-*.c
4916 F:      drivers/input/misc/da90??_onkey.c
4917 F:      drivers/input/touchscreen/da9052_tsi.c
4918 F:      drivers/leds/leds-da90??.c
4919 F:      drivers/mfd/da903x.c
4920 F:      drivers/mfd/da90??-*.c
4921 F:      drivers/mfd/da91??-*.c
4922 F:      drivers/power/supply/da9052-battery.c
4923 F:      drivers/power/supply/da91??-*.c
4924 F:      drivers/regulator/da903x.c
4925 F:      drivers/regulator/da9???-regulator.[ch]
4926 F:      drivers/regulator/slg51000-regulator.[ch]
4927 F:      drivers/thermal/da90??-thermal.c
4928 F:      drivers/rtc/rtc-da90??.c
4929 F:      drivers/video/backlight/da90??_bl.c
4930 F:      drivers/watchdog/da90??_wdt.c
4931 F:      include/linux/mfd/da903x.h
4932 F:      include/linux/mfd/da9052/
4933 F:      include/linux/mfd/da9055/
4934 F:      include/linux/mfd/da9062/
4935 F:      include/linux/mfd/da9063/
4936 F:      include/linux/mfd/da9150/
4937 F:      include/linux/regulator/da9211.h
4938 F:      include/sound/da[79]*.h
4939 F:      sound/soc/codecs/da[79]*.[ch]
4940
4941 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4942 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4943 L:      linux-gpio@vger.kernel.org
4944 S:      Maintained
4945 F:      drivers/gpio/gpio-gpio-mm.c
4946
4947 DIOLAN U2C-12 I2C DRIVER
4948 M:      Guenter Roeck <linux@roeck-us.net>
4949 L:      linux-i2c@vger.kernel.org
4950 S:      Maintained
4951 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4952
4953 FILESYSTEM DIRECT ACCESS (DAX)
4954 M:      Dan Williams <dan.j.williams@intel.com>
4955 R:      Matthew Wilcox <willy@infradead.org>
4956 R:      Jan Kara <jack@suse.cz>
4957 L:      linux-fsdevel@vger.kernel.org
4958 L:      linux-nvdimm@lists.01.org
4959 S:      Supported
4960 F:      fs/dax.c
4961 F:      include/linux/dax.h
4962 F:      include/trace/events/fs_dax.h
4963
4964 DEVICE DIRECT ACCESS (DAX)
4965 M:      Dan Williams <dan.j.williams@intel.com>
4966 M:      Vishal Verma <vishal.l.verma@intel.com>
4967 M:      Dave Jiang <dave.jiang@intel.com>
4968 L:      linux-nvdimm@lists.01.org
4969 S:      Supported
4970 F:      drivers/dax/
4971
4972 DIRECTORY NOTIFICATION (DNOTIFY)
4973 M:      Jan Kara <jack@suse.cz>
4974 R:      Amir Goldstein <amir73il@gmail.com>
4975 L:      linux-fsdevel@vger.kernel.org
4976 S:      Maintained
4977 F:      Documentation/filesystems/dnotify.txt
4978 F:      fs/notify/dnotify/
4979 F:      include/linux/dnotify.h
4980
4981 DISK GEOMETRY AND PARTITION HANDLING
4982 M:      Andries Brouwer <aeb@cwi.nl>
4983 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4984 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4985 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4986 S:      Maintained
4987
4988 DISKQUOTA
4989 M:      Jan Kara <jack@suse.com>
4990 S:      Maintained
4991 F:      Documentation/filesystems/quota.txt
4992 F:      fs/quota/
4993 F:      include/linux/quota*.h
4994 F:      include/uapi/linux/quota*.h
4995
4996 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4997 M:      Bernie Thompson <bernie@plugable.com>
4998 L:      linux-fbdev@vger.kernel.org
4999 S:      Maintained
5000 W:      http://plugable.com/category/projects/udlfb/
5001 F:      drivers/video/fbdev/udlfb.c
5002 F:      include/video/udlfb.h
5003 F:      Documentation/fb/udlfb.rst
5004
5005 DISTRIBUTED LOCK MANAGER (DLM)
5006 M:      Christine Caulfield <ccaulfie@redhat.com>
5007 M:      David Teigland <teigland@redhat.com>
5008 L:      cluster-devel@redhat.com
5009 W:      http://sources.redhat.com/cluster/
5010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5011 S:      Supported
5012 F:      fs/dlm/
5013
5014 DMA BUFFER SHARING FRAMEWORK
5015 M:      Sumit Semwal <sumit.semwal@linaro.org>
5016 S:      Maintained
5017 L:      linux-media@vger.kernel.org
5018 L:      dri-devel@lists.freedesktop.org
5019 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5020 F:      drivers/dma-buf/
5021 F:      include/linux/dma-buf*
5022 F:      include/linux/reservation.h
5023 F:      include/linux/*fence.h
5024 F:      Documentation/driver-api/dma-buf.rst
5025 K:      dma_(buf|fence|resv)
5026 T:      git git://anongit.freedesktop.org/drm/drm-misc
5027
5028 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5029 M:      Vinod Koul <vkoul@kernel.org>
5030 L:      dmaengine@vger.kernel.org
5031 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5032 S:      Maintained
5033 F:      drivers/dma/
5034 F:      include/linux/dmaengine.h
5035 F:      include/linux/of_dma.h
5036 F:      Documentation/devicetree/bindings/dma/
5037 F:      Documentation/driver-api/dmaengine/
5038 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5039
5040 DMA MAPPING HELPERS
5041 M:      Christoph Hellwig <hch@lst.de>
5042 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5043 R:      Robin Murphy <robin.murphy@arm.com>
5044 L:      iommu@lists.linux-foundation.org
5045 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5046 W:      http://git.infradead.org/users/hch/dma-mapping.git
5047 S:      Supported
5048 F:      kernel/dma/
5049 F:      include/asm-generic/dma-mapping.h
5050 F:      include/linux/dma-direct.h
5051 F:      include/linux/dma-mapping.h
5052 F:      include/linux/dma-noncoherent.h
5053
5054 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5055 M:      Lukasz Luba <lukasz.luba@arm.com>
5056 L:      linux-pm@vger.kernel.org
5057 L:      linux-samsung-soc@vger.kernel.org
5058 S:      Maintained
5059 F:      drivers/memory/samsung/exynos5422-dmc.c
5060 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5061
5062 DME1737 HARDWARE MONITOR DRIVER
5063 M:      Juerg Haefliger <juergh@gmail.com>
5064 L:      linux-hwmon@vger.kernel.org
5065 S:      Maintained
5066 F:      Documentation/hwmon/dme1737.rst
5067 F:      drivers/hwmon/dme1737.c
5068
5069 DMI/SMBIOS SUPPORT
5070 M:      Jean Delvare <jdelvare@suse.com>
5071 S:      Maintained
5072 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5073 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5074 F:      drivers/firmware/dmi-id.c
5075 F:      drivers/firmware/dmi_scan.c
5076 F:      include/linux/dmi.h
5077
5078 DOCUMENTATION
5079 M:      Jonathan Corbet <corbet@lwn.net>
5080 L:      linux-doc@vger.kernel.org
5081 S:      Maintained
5082 F:      Documentation/
5083 F:      scripts/documentation-file-ref-check
5084 F:      scripts/kernel-doc
5085 F:      scripts/sphinx-pre-install
5086 X:      Documentation/ABI/
5087 X:      Documentation/firmware-guide/acpi/
5088 X:      Documentation/devicetree/
5089 X:      Documentation/i2c/
5090 X:      Documentation/media/
5091 X:      Documentation/power/
5092 X:      Documentation/spi/
5093 T:      git git://git.lwn.net/linux.git docs-next
5094
5095 DOCUMENTATION/ITALIAN
5096 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5097 L:      linux-doc@vger.kernel.org
5098 S:      Maintained
5099 F:      Documentation/translations/it_IT
5100
5101 DOCUMENTATION SCRIPTS
5102 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5103 L:      linux-doc@vger.kernel.org
5104 S:      Maintained
5105 F:      scripts/documentation-file-ref-check
5106 F:      scripts/sphinx-pre-install
5107 F:      Documentation/sphinx/parse-headers.pl
5108
5109 DONGWOON DW9714 LENS VOICE COIL DRIVER
5110 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5111 L:      linux-media@vger.kernel.org
5112 T:      git git://linuxtv.org/media_tree.git
5113 S:      Maintained
5114 F:      drivers/media/i2c/dw9714.c
5115 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5116
5117 DONGWOON DW9807 LENS VOICE COIL DRIVER
5118 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5119 L:      linux-media@vger.kernel.org
5120 T:      git git://linuxtv.org/media_tree.git
5121 S:      Maintained
5122 F:      drivers/media/i2c/dw9807-vcm.c
5123 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5124
5125 DOUBLETALK DRIVER
5126 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5127 L:      blinux-list@redhat.com
5128 S:      Maintained
5129 F:      drivers/char/dtlk.c
5130 F:      include/linux/dtlk.h
5131
5132 DPAA2 DATAPATH I/O (DPIO) DRIVER
5133 M:      Roy Pledge <Roy.Pledge@nxp.com>
5134 L:      linux-kernel@vger.kernel.org
5135 S:      Maintained
5136 F:      drivers/soc/fsl/dpio
5137
5138 DPAA2 ETHERNET DRIVER
5139 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5140 L:      netdev@vger.kernel.org
5141 S:      Maintained
5142 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5143 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5144 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5145 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5146 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5147 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5148 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5149 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5150 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5151
5152 DPAA2 ETHERNET SWITCH DRIVER
5153 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5154 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5155 L:      linux-kernel@vger.kernel.org
5156 S:      Maintained
5157 F:      drivers/staging/fsl-dpaa2/ethsw
5158
5159 DPT_I2O SCSI RAID DRIVER
5160 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5161 L:      linux-scsi@vger.kernel.org
5162 W:      http://www.adaptec.com/
5163 S:      Maintained
5164 F:      drivers/scsi/dpt*
5165 F:      drivers/scsi/dpt/
5166
5167 DRBD DRIVER
5168 M:      Philipp Reisner <philipp.reisner@linbit.com>
5169 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5170 L:      drbd-dev@lists.linbit.com
5171 W:      http://www.drbd.org
5172 T:      git git://git.linbit.com/linux-drbd.git
5173 T:      git git://git.linbit.com/drbd-8.4.git
5174 S:      Supported
5175 F:      drivers/block/drbd/
5176 F:      lib/lru_cache.c
5177 F:      Documentation/admin-guide/blockdev/
5178
5179 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5180 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5181 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5183 S:      Supported
5184 F:      Documentation/kobject.txt
5185 F:      drivers/base/
5186 F:      fs/debugfs/
5187 F:      fs/sysfs/
5188 F:      include/linux/debugfs.h
5189 F:      include/linux/kobj*
5190 F:      lib/kobj*
5191
5192 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5193 M:      Kevin Hilman <khilman@kernel.org>
5194 M:      Nishanth Menon <nm@ti.com>
5195 S:      Maintained
5196 F:      drivers/power/avs/
5197 F:      include/linux/power/smartreflex.h
5198 L:      linux-pm@vger.kernel.org
5199
5200 DRM DRIVER FOR ARM PL111 CLCD
5201 M:      Eric Anholt <eric@anholt.net>
5202 T:      git git://anongit.freedesktop.org/drm/drm-misc
5203 S:      Supported
5204 F:      drivers/gpu/drm/pl111/
5205
5206 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5207 M:      Linus Walleij <linus.walleij@linaro.org>
5208 T:      git git://anongit.freedesktop.org/drm/drm-misc
5209 S:      Maintained
5210 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5211 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5212
5213 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5214 M:      Dave Airlie <airlied@redhat.com>
5215 S:      Odd Fixes
5216 F:      drivers/gpu/drm/ast/
5217
5218 DRM DRIVER FOR ASPEED BMC GFX
5219 M:      Joel Stanley <joel@jms.id.au>
5220 L:      linux-aspeed@lists.ozlabs.org
5221 T:      git git://anongit.freedesktop.org/drm/drm-misc
5222 S:      Supported
5223 F:      drivers/gpu/drm/aspeed/
5224 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5225
5226 DRM DRIVER FOR BOCHS VIRTUAL GPU
5227 M:      Gerd Hoffmann <kraxel@redhat.com>
5228 L:      virtualization@lists.linux-foundation.org
5229 T:      git git://anongit.freedesktop.org/drm/drm-misc
5230 S:      Maintained
5231 F:      drivers/gpu/drm/bochs/
5232
5233 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5234 M:      Linus Walleij <linus.walleij@linaro.org>
5235 T:      git git://anongit.freedesktop.org/drm/drm-misc
5236 S:      Maintained
5237 F:      drivers/gpu/drm/tve200/
5238
5239 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5240 M:      Jagan Teki <jagan@amarulasolutions.com>
5241 S:      Maintained
5242 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5243 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5244
5245 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5246 M:      Hans de Goede <hdegoede@redhat.com>
5247 T:      git git://anongit.freedesktop.org/drm/drm-misc
5248 S:      Maintained
5249 F:      drivers/gpu/drm/tiny/gm12u320.c
5250
5251 DRM DRIVER FOR ILITEK ILI9225 PANELS
5252 M:      David Lechner <david@lechnology.com>
5253 T:      git git://anongit.freedesktop.org/drm/drm-misc
5254 S:      Maintained
5255 F:      drivers/gpu/drm/tiny/ili9225.c
5256 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5257
5258 DRM DRIVER FOR HX8357D PANELS
5259 M:      Eric Anholt <eric@anholt.net>
5260 T:      git git://anongit.freedesktop.org/drm/drm-misc
5261 S:      Maintained
5262 F:      drivers/gpu/drm/tiny/hx8357d.c
5263 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5264
5265 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5266 S:      Orphan / Obsolete
5267 F:      drivers/gpu/drm/i810/
5268 F:      include/uapi/drm/i810_drm.h
5269
5270 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5271 S:      Orphan / Obsolete
5272 F:      drivers/gpu/drm/mga/
5273 F:      include/uapi/drm/mga_drm.h
5274
5275 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5276 M:      Dave Airlie <airlied@redhat.com>
5277 S:      Odd Fixes
5278 F:      drivers/gpu/drm/mgag200/
5279
5280 DRM DRIVER FOR MI0283QT
5281 M:      Noralf Trønnes <noralf@tronnes.org>
5282 T:      git git://anongit.freedesktop.org/drm/drm-misc
5283 S:      Maintained
5284 F:      drivers/gpu/drm/tiny/mi0283qt.c
5285 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5286
5287 DRM DRIVER FOR MSM ADRENO GPU
5288 M:      Rob Clark <robdclark@gmail.com>
5289 M:      Sean Paul <sean@poorly.run>
5290 L:      linux-arm-msm@vger.kernel.org
5291 L:      dri-devel@lists.freedesktop.org
5292 L:      freedreno@lists.freedesktop.org
5293 T:      git https://gitlab.freedesktop.org/drm/msm.git
5294 S:      Maintained
5295 F:      drivers/gpu/drm/msm/
5296 F:      include/uapi/drm/msm_drm.h
5297 F:      Documentation/devicetree/bindings/display/msm/
5298
5299 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5300 M:      Ben Skeggs <bskeggs@redhat.com>
5301 L:      dri-devel@lists.freedesktop.org
5302 L:      nouveau@lists.freedesktop.org
5303 T:      git git://github.com/skeggsb/linux
5304 S:      Supported
5305 F:      drivers/gpu/drm/nouveau/
5306 F:      include/uapi/drm/nouveau_drm.h
5307
5308 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5309 M:      Stefan Mavrodiev <stefan@olimex.com>
5310 S:      Maintained
5311 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5312 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5313
5314 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5315 M:      Noralf Trønnes <noralf@tronnes.org>
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317 S:      Maintained
5318 F:      drivers/gpu/drm/tiny/repaper.c
5319 F:      Documentation/devicetree/bindings/display/repaper.txt
5320
5321 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5322 M:      Dave Airlie <airlied@redhat.com>
5323 M:      Gerd Hoffmann <kraxel@redhat.com>
5324 L:      virtualization@lists.linux-foundation.org
5325 T:      git git://anongit.freedesktop.org/drm/drm-misc
5326 S:      Obsolete
5327 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5328 F:      drivers/gpu/drm/cirrus/
5329
5330 DRM DRIVER FOR QXL VIRTUAL GPU
5331 M:      Dave Airlie <airlied@redhat.com>
5332 M:      Gerd Hoffmann <kraxel@redhat.com>
5333 L:      virtualization@lists.linux-foundation.org
5334 L:      spice-devel@lists.freedesktop.org
5335 T:      git git://anongit.freedesktop.org/drm/drm-misc
5336 S:      Maintained
5337 F:      drivers/gpu/drm/qxl/
5338 F:      include/uapi/drm/qxl_drm.h
5339
5340 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5341 M:      Robert Chiras <robert.chiras@nxp.com>
5342 S:      Maintained
5343 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5344 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5345
5346 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5347 S:      Orphan / Obsolete
5348 F:      drivers/gpu/drm/r128/
5349 F:      include/uapi/drm/r128_drm.h
5350
5351 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5352 M:      Guido Günther <agx@sigxcpu.org>
5353 R:      Purism Kernel Team <kernel@puri.sm>
5354 S:      Maintained
5355 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5356 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5357
5358 DRM DRIVER FOR SAVAGE VIDEO CARDS
5359 S:      Orphan / Obsolete
5360 F:      drivers/gpu/drm/savage/
5361 F:      include/uapi/drm/savage_drm.h
5362
5363 DRM DRIVER FOR SIS VIDEO CARDS
5364 S:      Orphan / Obsolete
5365 F:      drivers/gpu/drm/sis/
5366 F:      include/uapi/drm/sis_drm.h
5367
5368 DRM DRIVER FOR SITRONIX ST7701 PANELS
5369 M:      Jagan Teki <jagan@amarulasolutions.com>
5370 S:      Maintained
5371 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5372 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5373
5374 DRM DRIVER FOR SITRONIX ST7586 PANELS
5375 M:      David Lechner <david@lechnology.com>
5376 T:      git git://anongit.freedesktop.org/drm/drm-misc
5377 S:      Maintained
5378 F:      drivers/gpu/drm/tiny/st7586.c
5379 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5380
5381 DRM DRIVER FOR SITRONIX ST7735R PANELS
5382 M:      David Lechner <david@lechnology.com>
5383 T:      git git://anongit.freedesktop.org/drm/drm-misc
5384 S:      Maintained
5385 F:      drivers/gpu/drm/tiny/st7735r.c
5386 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5387
5388 DRM DRIVER FOR ST-ERICSSON MCDE
5389 M:      Linus Walleij <linus.walleij@linaro.org>
5390 T:      git git://anongit.freedesktop.org/drm/drm-misc
5391 S:      Maintained
5392 F:      drivers/gpu/drm/mcde/
5393 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5394
5395 DRM DRIVER FOR TDFX VIDEO CARDS
5396 S:      Orphan / Obsolete
5397 F:      drivers/gpu/drm/tdfx/
5398
5399 DRM DRIVER FOR TPO TPG110 PANELS
5400 M:      Linus Walleij <linus.walleij@linaro.org>
5401 T:      git git://anongit.freedesktop.org/drm/drm-misc
5402 S:      Maintained
5403 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5404 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5405
5406 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5407 M:      Dave Airlie <airlied@redhat.com>
5408 R:      Sean Paul <sean@poorly.run>
5409 L:      dri-devel@lists.freedesktop.org
5410 S:      Odd Fixes
5411 F:      drivers/gpu/drm/udl/
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413
5414 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5415 M:      Hans de Goede <hdegoede@redhat.com>
5416 L:      dri-devel@lists.freedesktop.org
5417 S:      Maintained
5418 F:      drivers/gpu/drm/vboxvideo/
5419 T:      git git://anongit.freedesktop.org/drm/drm-misc
5420
5421 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5422 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5423 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5424 R:      Daniel Vetter <daniel@ffwll.ch>
5425 T:      git git://anongit.freedesktop.org/drm/drm-misc
5426 S:      Maintained
5427 L:      dri-devel@lists.freedesktop.org
5428 F:      drivers/gpu/drm/vkms/
5429 F:      Documentation/gpu/vkms.rst
5430
5431 DRM DRIVER FOR VMWARE VIRTUAL GPU
5432 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5433 M:      Thomas Hellstrom <thellstrom@vmware.com>
5434 L:      dri-devel@lists.freedesktop.org
5435 T:      git git://people.freedesktop.org/~thomash/linux
5436 S:      Supported
5437 F:      drivers/gpu/drm/vmwgfx/
5438 F:      include/uapi/drm/vmwgfx_drm.h
5439
5440 DRM DRIVERS
5441 M:      David Airlie <airlied@linux.ie>
5442 M:      Daniel Vetter <daniel@ffwll.ch>
5443 L:      dri-devel@lists.freedesktop.org
5444 T:      git git://anongit.freedesktop.org/drm/drm
5445 B:      https://bugs.freedesktop.org/
5446 C:      irc://chat.freenode.net/dri-devel
5447 S:      Maintained
5448 F:      drivers/gpu/drm/
5449 F:      drivers/gpu/vga/
5450 F:      Documentation/devicetree/bindings/display/
5451 F:      Documentation/devicetree/bindings/gpu/
5452 F:      Documentation/gpu/
5453 F:      include/drm/
5454 F:      include/uapi/drm/
5455 F:      include/linux/vga*
5456
5457 DRM DRIVERS AND MISC GPU PATCHES
5458 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5459 M:      Maxime Ripard <mripard@kernel.org>
5460 M:      Sean Paul <sean@poorly.run>
5461 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5462 S:      Maintained
5463 T:      git git://anongit.freedesktop.org/drm/drm-misc
5464 F:      Documentation/gpu/
5465 F:      drivers/gpu/vga/
5466 F:      drivers/gpu/drm/*
5467 F:      include/drm/drm*
5468 F:      include/uapi/drm/drm*
5469 F:      include/linux/vga*
5470
5471 DRM DRIVERS FOR ALLWINNER A10
5472 M:      Maxime Ripard <mripard@kernel.org>
5473 M:      Chen-Yu Tsai <wens@csie.org>
5474 L:      dri-devel@lists.freedesktop.org
5475 S:      Supported
5476 F:      drivers/gpu/drm/sun4i/
5477 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5478 T:      git git://anongit.freedesktop.org/drm/drm-misc
5479
5480 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5481 M:      Maxime Ripard <mripard@kernel.org>
5482 M:      Chen-Yu Tsai <wens@csie.org>
5483 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5484 L:      dri-devel@lists.freedesktop.org
5485 S:      Supported
5486 F:      drivers/gpu/drm/sun4i/sun8i*
5487 T:      git git://anongit.freedesktop.org/drm/drm-misc
5488
5489 DRM DRIVERS FOR AMLOGIC SOCS
5490 M:      Neil Armstrong <narmstrong@baylibre.com>
5491 L:      dri-devel@lists.freedesktop.org
5492 L:      linux-amlogic@lists.infradead.org
5493 W:      http://linux-meson.com/
5494 S:      Supported
5495 F:      drivers/gpu/drm/meson/
5496 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5497 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5498 F:      Documentation/gpu/meson.rst
5499 T:      git git://anongit.freedesktop.org/drm/drm-misc
5500
5501 DRM DRIVERS FOR ATMEL HLCDC
5502 M:      Sam Ravnborg <sam@ravnborg.org>
5503 M:      Boris Brezillon <bbrezillon@kernel.org>
5504 L:      dri-devel@lists.freedesktop.org
5505 S:      Supported
5506 F:      drivers/gpu/drm/atmel-hlcdc/
5507 F:      Documentation/devicetree/bindings/display/atmel/
5508 T:      git git://anongit.freedesktop.org/drm/drm-misc
5509
5510 DRM DRIVERS FOR BRIDGE CHIPS
5511 M:      Andrzej Hajda <a.hajda@samsung.com>
5512 M:      Neil Armstrong <narmstrong@baylibre.com>
5513 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5514 R:      Jonas Karlman <jonas@kwiboo.se>
5515 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5516 S:      Maintained
5517 T:      git git://anongit.freedesktop.org/drm/drm-misc
5518 F:      drivers/gpu/drm/bridge/
5519
5520 DRM DRIVERS FOR EXYNOS
5521 M:      Inki Dae <inki.dae@samsung.com>
5522 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5523 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5524 M:      Kyungmin Park <kyungmin.park@samsung.com>
5525 L:      dri-devel@lists.freedesktop.org
5526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5527 S:      Supported
5528 F:      drivers/gpu/drm/exynos/
5529 F:      include/uapi/drm/exynos_drm.h
5530 F:      Documentation/devicetree/bindings/display/exynos/
5531
5532 DRM DRIVERS FOR FREESCALE DCU
5533 M:      Stefan Agner <stefan@agner.ch>
5534 M:      Alison Wang <alison.wang@nxp.com>
5535 L:      dri-devel@lists.freedesktop.org
5536 S:      Supported
5537 F:      drivers/gpu/drm/fsl-dcu/
5538 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5539 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5540 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5541 T:      git git://anongit.freedesktop.org/drm/drm-misc
5542
5543 DRM DRIVERS FOR FREESCALE IMX
5544 M:      Philipp Zabel <p.zabel@pengutronix.de>
5545 L:      dri-devel@lists.freedesktop.org
5546 S:      Maintained
5547 F:      drivers/gpu/drm/imx/
5548 F:      drivers/gpu/ipu-v3/
5549 F:      Documentation/devicetree/bindings/display/imx/
5550
5551 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5552 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5553 L:      dri-devel@lists.freedesktop.org
5554 T:      git git://github.com/patjak/drm-gma500
5555 S:      Maintained
5556 F:      drivers/gpu/drm/gma500/
5557
5558 DRM DRIVERS FOR HISILICON
5559 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5560 M:      Rongrong Zou <zourongrong@gmail.com>
5561 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5562 R:      Chen Feng <puck.chen@hisilicon.com>
5563 L:      dri-devel@lists.freedesktop.org
5564 T:      git git://github.com/xin3liang/linux.git
5565 S:      Maintained
5566 F:      drivers/gpu/drm/hisilicon/
5567 F:      Documentation/devicetree/bindings/display/hisilicon/
5568
5569 DRM DRIVERS FOR LIMA
5570 M:      Qiang Yu <yuq825@gmail.com>
5571 L:      dri-devel@lists.freedesktop.org
5572 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5573 S:      Maintained
5574 F:      drivers/gpu/drm/lima/
5575 F:      include/uapi/drm/lima_drm.h
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577
5578 DRM DRIVERS FOR MEDIATEK
5579 M:      CK Hu <ck.hu@mediatek.com>
5580 M:      Philipp Zabel <p.zabel@pengutronix.de>
5581 L:      dri-devel@lists.freedesktop.org
5582 S:      Supported
5583 F:      drivers/gpu/drm/mediatek/
5584 F:      Documentation/devicetree/bindings/display/mediatek/
5585
5586 DRM DRIVERS FOR NVIDIA TEGRA
5587 M:      Thierry Reding <thierry.reding@gmail.com>
5588 L:      dri-devel@lists.freedesktop.org
5589 L:      linux-tegra@vger.kernel.org
5590 T:      git git://anongit.freedesktop.org/tegra/linux.git
5591 S:      Supported
5592 F:      drivers/gpu/drm/tegra/
5593 F:      drivers/gpu/host1x/
5594 F:      include/linux/host1x.h
5595 F:      include/uapi/drm/tegra_drm.h
5596 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5597
5598 DRM DRIVERS FOR RENESAS
5599 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5600 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5601 L:      dri-devel@lists.freedesktop.org
5602 L:      linux-renesas-soc@vger.kernel.org
5603 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5604 S:      Supported
5605 F:      drivers/gpu/drm/rcar-du/
5606 F:      drivers/gpu/drm/shmobile/
5607 F:      include/linux/platform_data/shmob_drm.h
5608 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5609 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5610 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5611
5612 DRM DRIVERS FOR ROCKCHIP
5613 M:      Sandy Huang <hjc@rock-chips.com>
5614 M:      Heiko Stübner <heiko@sntech.de>
5615 L:      dri-devel@lists.freedesktop.org
5616 S:      Maintained
5617 F:      drivers/gpu/drm/rockchip/
5618 F:      Documentation/devicetree/bindings/display/rockchip/
5619 T:      git git://anongit.freedesktop.org/drm/drm-misc
5620
5621 DRM DRIVERS FOR STI
5622 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5623 M:      Vincent Abriou <vincent.abriou@st.com>
5624 L:      dri-devel@lists.freedesktop.org
5625 T:      git git://anongit.freedesktop.org/drm/drm-misc
5626 S:      Maintained
5627 F:      drivers/gpu/drm/sti
5628 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5629
5630 DRM DRIVERS FOR STM
5631 M:      Yannick Fertre <yannick.fertre@st.com>
5632 M:      Philippe Cornu <philippe.cornu@st.com>
5633 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5634 M:      Vincent Abriou <vincent.abriou@st.com>
5635 L:      dri-devel@lists.freedesktop.org
5636 T:      git git://anongit.freedesktop.org/drm/drm-misc
5637 S:      Maintained
5638 F:      drivers/gpu/drm/stm
5639 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5640
5641 DRM DRIVERS FOR TI LCDC
5642 M:      Jyri Sarha <jsarha@ti.com>
5643 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5644 L:      dri-devel@lists.freedesktop.org
5645 S:      Maintained
5646 F:      drivers/gpu/drm/tilcdc/
5647 F:      Documentation/devicetree/bindings/display/tilcdc/
5648
5649 DRM DRIVERS FOR TI OMAP
5650 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5651 L:      dri-devel@lists.freedesktop.org
5652 S:      Maintained
5653 F:      drivers/gpu/drm/omapdrm/
5654 F:      Documentation/devicetree/bindings/display/ti/
5655
5656 DRM DRIVERS FOR V3D
5657 M:      Eric Anholt <eric@anholt.net>
5658 S:      Supported
5659 F:      drivers/gpu/drm/v3d/
5660 F:      include/uapi/drm/v3d_drm.h
5661 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5662 T:      git git://anongit.freedesktop.org/drm/drm-misc
5663
5664 DRM DRIVERS FOR VC4
5665 M:      Eric Anholt <eric@anholt.net>
5666 T:      git git://github.com/anholt/linux
5667 S:      Supported
5668 F:      drivers/gpu/drm/vc4/
5669 F:      include/uapi/drm/vc4_drm.h
5670 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5671 T:      git git://anongit.freedesktop.org/drm/drm-misc
5672
5673 DRM DRIVERS FOR VIVANTE GPU IP
5674 M:      Lucas Stach <l.stach@pengutronix.de>
5675 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5676 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5677 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5678 L:      dri-devel@lists.freedesktop.org
5679 S:      Maintained
5680 F:      drivers/gpu/drm/etnaviv/
5681 F:      include/uapi/drm/etnaviv_drm.h
5682 F:      Documentation/devicetree/bindings/display/etnaviv/
5683
5684 DRM DRIVERS FOR ZTE ZX
5685 M:      Shawn Guo <shawnguo@kernel.org>
5686 L:      dri-devel@lists.freedesktop.org
5687 S:      Maintained
5688 F:      drivers/gpu/drm/zte/
5689 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5690 T:      git git://anongit.freedesktop.org/drm/drm-misc
5691
5692 DRM PANEL DRIVERS
5693 M:      Thierry Reding <thierry.reding@gmail.com>
5694 R:      Sam Ravnborg <sam@ravnborg.org>
5695 L:      dri-devel@lists.freedesktop.org
5696 T:      git git://anongit.freedesktop.org/drm/drm-misc
5697 S:      Maintained
5698 F:      drivers/gpu/drm/drm_panel.c
5699 F:      drivers/gpu/drm/panel/
5700 F:      include/drm/drm_panel.h
5701 F:      Documentation/devicetree/bindings/display/panel/
5702
5703 DRM DRIVERS FOR XEN
5704 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5705 T:      git git://anongit.freedesktop.org/drm/drm-misc
5706 L:      dri-devel@lists.freedesktop.org
5707 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5708 S:      Supported
5709 F:      drivers/gpu/drm/xen/
5710 F:      Documentation/gpu/xen-front.rst
5711
5712 DRM TTM SUBSYSTEM
5713 M:      Christian Koenig <christian.koenig@amd.com>
5714 M:      Huang Rui <ray.huang@amd.com>
5715 T:      git git://people.freedesktop.org/~agd5f/linux
5716 S:      Maintained
5717 L:      dri-devel@lists.freedesktop.org
5718 F:      include/drm/ttm/
5719 F:      drivers/gpu/drm/ttm/
5720
5721 DSBR100 USB FM RADIO DRIVER
5722 M:      Alexey Klimov <klimov.linux@gmail.com>
5723 L:      linux-media@vger.kernel.org
5724 T:      git git://linuxtv.org/media_tree.git
5725 S:      Maintained
5726 F:      drivers/media/radio/dsbr100.c
5727
5728 DT3155 MEDIA DRIVER
5729 M:      Hans Verkuil <hverkuil@xs4all.nl>
5730 L:      linux-media@vger.kernel.org
5731 T:      git git://linuxtv.org/media_tree.git
5732 W:      https://linuxtv.org
5733 S:      Odd Fixes
5734 F:      drivers/media/pci/dt3155/
5735
5736 DVB_USB_AF9015 MEDIA DRIVER
5737 M:      Antti Palosaari <crope@iki.fi>
5738 L:      linux-media@vger.kernel.org
5739 W:      https://linuxtv.org
5740 W:      http://palosaari.fi/linux/
5741 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5742 T:      git git://linuxtv.org/anttip/media_tree.git
5743 S:      Maintained
5744 F:      drivers/media/usb/dvb-usb-v2/af9015*
5745
5746 DVB_USB_AF9035 MEDIA DRIVER
5747 M:      Antti Palosaari <crope@iki.fi>
5748 L:      linux-media@vger.kernel.org
5749 W:      https://linuxtv.org
5750 W:      http://palosaari.fi/linux/
5751 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5752 T:      git git://linuxtv.org/anttip/media_tree.git
5753 S:      Maintained
5754 F:      drivers/media/usb/dvb-usb-v2/af9035*
5755
5756 DVB_USB_ANYSEE MEDIA DRIVER
5757 M:      Antti Palosaari <crope@iki.fi>
5758 L:      linux-media@vger.kernel.org
5759 W:      https://linuxtv.org
5760 W:      http://palosaari.fi/linux/
5761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5762 T:      git git://linuxtv.org/anttip/media_tree.git
5763 S:      Maintained
5764 F:      drivers/media/usb/dvb-usb-v2/anysee*
5765
5766 DVB_USB_AU6610 MEDIA DRIVER
5767 M:      Antti Palosaari <crope@iki.fi>
5768 L:      linux-media@vger.kernel.org
5769 W:      https://linuxtv.org
5770 W:      http://palosaari.fi/linux/
5771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5772 T:      git git://linuxtv.org/anttip/media_tree.git
5773 S:      Maintained
5774 F:      drivers/media/usb/dvb-usb-v2/au6610*
5775
5776 DVB_USB_CE6230 MEDIA DRIVER
5777 M:      Antti Palosaari <crope@iki.fi>
5778 L:      linux-media@vger.kernel.org
5779 W:      https://linuxtv.org
5780 W:      http://palosaari.fi/linux/
5781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5782 T:      git git://linuxtv.org/anttip/media_tree.git
5783 S:      Maintained
5784 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5785
5786 DVB_USB_CXUSB MEDIA DRIVER
5787 M:      Michael Krufky <mkrufky@linuxtv.org>
5788 L:      linux-media@vger.kernel.org
5789 W:      https://linuxtv.org
5790 W:      http://github.com/mkrufky
5791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5792 T:      git git://linuxtv.org/media_tree.git
5793 S:      Maintained
5794 F:      drivers/media/usb/dvb-usb/cxusb*
5795
5796 DVB_USB_EC168 MEDIA DRIVER
5797 M:      Antti Palosaari <crope@iki.fi>
5798 L:      linux-media@vger.kernel.org
5799 W:      https://linuxtv.org
5800 W:      http://palosaari.fi/linux/
5801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5802 T:      git git://linuxtv.org/anttip/media_tree.git
5803 S:      Maintained
5804 F:      drivers/media/usb/dvb-usb-v2/ec168*
5805
5806 DVB_USB_GL861 MEDIA DRIVER
5807 M:      Antti Palosaari <crope@iki.fi>
5808 L:      linux-media@vger.kernel.org
5809 W:      https://linuxtv.org
5810 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5811 T:      git git://linuxtv.org/anttip/media_tree.git
5812 S:      Maintained
5813 F:      drivers/media/usb/dvb-usb-v2/gl861*
5814
5815 DVB_USB_MXL111SF MEDIA DRIVER
5816 M:      Michael Krufky <mkrufky@linuxtv.org>
5817 L:      linux-media@vger.kernel.org
5818 W:      https://linuxtv.org
5819 W:      http://github.com/mkrufky
5820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5821 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5822 S:      Maintained
5823 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5824
5825 DVB_USB_RTL28XXU MEDIA DRIVER
5826 M:      Antti Palosaari <crope@iki.fi>
5827 L:      linux-media@vger.kernel.org
5828 W:      https://linuxtv.org
5829 W:      http://palosaari.fi/linux/
5830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5831 T:      git git://linuxtv.org/anttip/media_tree.git
5832 S:      Maintained
5833 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5834
5835 DVB_USB_V2 MEDIA DRIVER
5836 M:      Antti Palosaari <crope@iki.fi>
5837 L:      linux-media@vger.kernel.org
5838 W:      https://linuxtv.org
5839 W:      http://palosaari.fi/linux/
5840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5841 T:      git git://linuxtv.org/anttip/media_tree.git
5842 S:      Maintained
5843 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5844 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5845
5846 DYNAMIC DEBUG
5847 M:      Jason Baron <jbaron@akamai.com>
5848 S:      Maintained
5849 F:      lib/dynamic_debug.c
5850 F:      include/linux/dynamic_debug.h
5851
5852 DYNAMIC INTERRUPT MODERATION
5853 M:      Tal Gilboa <talgi@mellanox.com>
5854 S:      Maintained
5855 F:      include/linux/dim.h
5856 F:      lib/dim/
5857
5858 DZ DECSTATION DZ11 SERIAL DRIVER
5859 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5860 S:      Maintained
5861 F:      drivers/tty/serial/dz.*
5862
5863 E3X0 POWER BUTTON DRIVER
5864 M:      Moritz Fischer <moritz.fischer@ettus.com>
5865 L:      usrp-users@lists.ettus.com
5866 W:      http://www.ettus.com
5867 S:      Supported
5868 F:      drivers/input/misc/e3x0-button.c
5869 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5870
5871 E4000 MEDIA DRIVER
5872 M:      Antti Palosaari <crope@iki.fi>
5873 L:      linux-media@vger.kernel.org
5874 W:      https://linuxtv.org
5875 W:      http://palosaari.fi/linux/
5876 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5877 T:      git git://linuxtv.org/anttip/media_tree.git
5878 S:      Maintained
5879 F:      drivers/media/tuners/e4000*
5880
5881 EARTH_PT1 MEDIA DRIVER
5882 M:      Akihiro Tsukada <tskd08@gmail.com>
5883 L:      linux-media@vger.kernel.org
5884 S:      Odd Fixes
5885 F:      drivers/media/pci/pt1/
5886
5887 EARTH_PT3 MEDIA DRIVER
5888 M:      Akihiro Tsukada <tskd08@gmail.com>
5889 L:      linux-media@vger.kernel.org
5890 S:      Odd Fixes
5891 F:      drivers/media/pci/pt3/
5892
5893 EC100 MEDIA DRIVER
5894 M:      Antti Palosaari <crope@iki.fi>
5895 L:      linux-media@vger.kernel.org
5896 W:      https://linuxtv.org
5897 W:      http://palosaari.fi/linux/
5898 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5899 T:      git git://linuxtv.org/anttip/media_tree.git
5900 S:      Maintained
5901 F:      drivers/media/dvb-frontends/ec100*
5902
5903 ECRYPT FILE SYSTEM
5904 M:      Tyler Hicks <tyhicks@canonical.com>
5905 L:      ecryptfs@vger.kernel.org
5906 W:      http://ecryptfs.org
5907 W:      https://launchpad.net/ecryptfs
5908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5909 S:      Supported
5910 F:      Documentation/filesystems/ecryptfs.txt
5911 F:      fs/ecryptfs/
5912
5913 EDAC-AMD64
5914 M:      Borislav Petkov <bp@alien8.de>
5915 L:      linux-edac@vger.kernel.org
5916 S:      Maintained
5917 F:      drivers/edac/amd64_edac*
5918
5919 EDAC-ARMADA
5920 M:      Jan Luebbe <jlu@pengutronix.de>
5921 L:      linux-edac@vger.kernel.org
5922 S:      Maintained
5923 F:      drivers/edac/armada_xp_*
5924
5925 EDAC-AST2500
5926 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5927 S:      Supported
5928 F:      drivers/edac/aspeed_edac.c
5929 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5930
5931 EDAC-BLUEFIELD
5932 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5933 S:      Supported
5934 F:      drivers/edac/bluefield_edac.c
5935
5936 EDAC-CALXEDA
5937 M:      Robert Richter <rric@kernel.org>
5938 L:      linux-edac@vger.kernel.org
5939 S:      Maintained
5940 F:      drivers/edac/highbank*
5941
5942 EDAC-CAVIUM OCTEON
5943 M:      Ralf Baechle <ralf@linux-mips.org>
5944 M:      Robert Richter <rrichter@marvell.com>
5945 L:      linux-edac@vger.kernel.org
5946 L:      linux-mips@vger.kernel.org
5947 S:      Supported
5948 F:      drivers/edac/octeon_edac*
5949
5950 EDAC-CAVIUM THUNDERX
5951 M:      Robert Richter <rrichter@marvell.com>
5952 L:      linux-edac@vger.kernel.org
5953 S:      Supported
5954 F:      drivers/edac/thunderx_edac*
5955
5956 EDAC-CORE
5957 M:      Borislav Petkov <bp@alien8.de>
5958 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5959 M:      Tony Luck <tony.luck@intel.com>
5960 R:      James Morse <james.morse@arm.com>
5961 R:      Robert Richter <rrichter@marvell.com>
5962 L:      linux-edac@vger.kernel.org
5963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5964 S:      Supported
5965 F:      Documentation/admin-guide/ras.rst
5966 F:      Documentation/driver-api/edac.rst
5967 F:      drivers/edac/
5968 F:      include/linux/edac.h
5969
5970 EDAC-E752X
5971 M:      Mark Gross <mark.gross@intel.com>
5972 L:      linux-edac@vger.kernel.org
5973 S:      Maintained
5974 F:      drivers/edac/e752x_edac.c
5975
5976 EDAC-E7XXX
5977 L:      linux-edac@vger.kernel.org
5978 S:      Maintained
5979 F:      drivers/edac/e7xxx_edac.c
5980
5981 EDAC-FSL_DDR
5982 M:      York Sun <york.sun@nxp.com>
5983 L:      linux-edac@vger.kernel.org
5984 S:      Maintained
5985 F:      drivers/edac/fsl_ddr_edac.*
5986
5987 EDAC-GHES
5988 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5989 L:      linux-edac@vger.kernel.org
5990 S:      Maintained
5991 F:      drivers/edac/ghes_edac.c
5992
5993 EDAC-I10NM
5994 M:      Tony Luck <tony.luck@intel.com>
5995 L:      linux-edac@vger.kernel.org
5996 S:      Maintained
5997 F:      drivers/edac/i10nm_base.c
5998
5999 EDAC-I3000
6000 L:      linux-edac@vger.kernel.org
6001 S:      Orphan
6002 F:      drivers/edac/i3000_edac.c
6003
6004 EDAC-I5000
6005 L:      linux-edac@vger.kernel.org
6006 S:      Maintained
6007 F:      drivers/edac/i5000_edac.c
6008
6009 EDAC-I5400
6010 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6011 L:      linux-edac@vger.kernel.org
6012 S:      Maintained
6013 F:      drivers/edac/i5400_edac.c
6014
6015 EDAC-I7300
6016 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6017 L:      linux-edac@vger.kernel.org
6018 S:      Maintained
6019 F:      drivers/edac/i7300_edac.c
6020
6021 EDAC-I7CORE
6022 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6023 L:      linux-edac@vger.kernel.org
6024 S:      Maintained
6025 F:      drivers/edac/i7core_edac.c
6026
6027 EDAC-I82443BXGX
6028 M:      Tim Small <tim@buttersideup.com>
6029 L:      linux-edac@vger.kernel.org
6030 S:      Maintained
6031 F:      drivers/edac/i82443bxgx_edac.c
6032
6033 EDAC-I82975X
6034 M:      "Arvind R." <arvino55@gmail.com>
6035 L:      linux-edac@vger.kernel.org
6036 S:      Maintained
6037 F:      drivers/edac/i82975x_edac.c
6038
6039 EDAC-IE31200
6040 M:      Jason Baron <jbaron@akamai.com>
6041 L:      linux-edac@vger.kernel.org
6042 S:      Maintained
6043 F:      drivers/edac/ie31200_edac.c
6044
6045 EDAC-MPC85XX
6046 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6047 L:      linux-edac@vger.kernel.org
6048 S:      Maintained
6049 F:      drivers/edac/mpc85xx_edac.[ch]
6050
6051 EDAC-PASEMI
6052 M:      Egor Martovetsky <egor@pasemi.com>
6053 L:      linux-edac@vger.kernel.org
6054 S:      Maintained
6055 F:      drivers/edac/pasemi_edac.c
6056
6057 EDAC-PND2
6058 M:      Tony Luck <tony.luck@intel.com>
6059 L:      linux-edac@vger.kernel.org
6060 S:      Maintained
6061 F:      drivers/edac/pnd2_edac.[ch]
6062
6063 EDAC-R82600
6064 M:      Tim Small <tim@buttersideup.com>
6065 L:      linux-edac@vger.kernel.org
6066 S:      Maintained
6067 F:      drivers/edac/r82600_edac.c
6068
6069 EDAC-SBRIDGE
6070 M:      Tony Luck <tony.luck@intel.com>
6071 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6072 L:      linux-edac@vger.kernel.org
6073 S:      Maintained
6074 F:      drivers/edac/sb_edac.c
6075
6076 EDAC-SIFIVE
6077 M:      Yash Shah <yash.shah@sifive.com>
6078 L:      linux-edac@vger.kernel.org
6079 S:      Supported
6080 F:      drivers/edac/sifive_edac.c
6081 F:      drivers/soc/sifive_l2_cache.c
6082
6083 EDAC-SKYLAKE
6084 M:      Tony Luck <tony.luck@intel.com>
6085 L:      linux-edac@vger.kernel.org
6086 S:      Maintained
6087 F:      drivers/edac/skx_*.c
6088
6089 EDAC-TI
6090 M:      Tero Kristo <t-kristo@ti.com>
6091 L:      linux-edac@vger.kernel.org
6092 S:      Maintained
6093 F:      drivers/edac/ti_edac.c
6094
6095 EDAC-QCOM
6096 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6097 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6098 L:      linux-arm-msm@vger.kernel.org
6099 L:      linux-edac@vger.kernel.org
6100 S:      Maintained
6101 F:      drivers/edac/qcom_edac.c
6102
6103 EDIROL UA-101/UA-1000 DRIVER
6104 M:      Clemens Ladisch <clemens@ladisch.de>
6105 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6107 S:      Maintained
6108 F:      sound/usb/misc/ua101.c
6109
6110 EFI TEST DRIVER
6111 L:      linux-efi@vger.kernel.org
6112 M:      Ivan Hu <ivan.hu@canonical.com>
6113 M:      Ard Biesheuvel <ardb@kernel.org>
6114 S:      Maintained
6115 F:      drivers/firmware/efi/test/
6116
6117 EFI VARIABLE FILESYSTEM
6118 M:      Matthew Garrett <matthew.garrett@nebula.com>
6119 M:      Jeremy Kerr <jk@ozlabs.org>
6120 M:      Ard Biesheuvel <ardb@kernel.org>
6121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6122 L:      linux-efi@vger.kernel.org
6123 S:      Maintained
6124 F:      fs/efivarfs/
6125
6126 EFIFB FRAMEBUFFER DRIVER
6127 L:      linux-fbdev@vger.kernel.org
6128 M:      Peter Jones <pjones@redhat.com>
6129 S:      Maintained
6130 F:      drivers/video/fbdev/efifb.c
6131
6132 EFS FILESYSTEM
6133 W:      http://aeschi.ch.eu.org/efs/
6134 S:      Orphan
6135 F:      fs/efs/
6136
6137 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6138 M:      Douglas Miller <dougmill@linux.ibm.com>
6139 L:      netdev@vger.kernel.org
6140 S:      Maintained
6141 F:      drivers/net/ethernet/ibm/ehea/
6142
6143 EM28XX VIDEO4LINUX DRIVER
6144 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6145 L:      linux-media@vger.kernel.org
6146 W:      https://linuxtv.org
6147 T:      git git://linuxtv.org/media_tree.git
6148 S:      Maintained
6149 F:      drivers/media/usb/em28xx/
6150 F:      Documentation/media/v4l-drivers/em28xx*
6151
6152 EMBEDDED LINUX
6153 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6154 M:      Matt Mackall <mpm@selenic.com>
6155 M:      David Woodhouse <dwmw2@infradead.org>
6156 L:      linux-embedded@vger.kernel.org
6157 S:      Maintained
6158
6159 Emulex 10Gbps iSCSI - OneConnect DRIVER
6160 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6161 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6162 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6163 L:      linux-scsi@vger.kernel.org
6164 W:      http://www.broadcom.com
6165 S:      Supported
6166 F:      drivers/scsi/be2iscsi/
6167
6168 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6169 M:      Sathya Perla <sathya.perla@broadcom.com>
6170 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6171 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6172 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6173 L:      netdev@vger.kernel.org
6174 W:      http://www.emulex.com
6175 S:      Supported
6176 F:      drivers/net/ethernet/emulex/benet/
6177
6178 EMULEX ONECONNECT ROCE DRIVER
6179 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6180 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6181 L:      linux-rdma@vger.kernel.org
6182 W:      http://www.broadcom.com
6183 S:      Odd Fixes
6184 F:      drivers/infiniband/hw/ocrdma/
6185 F:      include/uapi/rdma/ocrdma-abi.h
6186
6187 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6188 M:      James Smart <james.smart@broadcom.com>
6189 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6190 L:      linux-scsi@vger.kernel.org
6191 W:      http://www.broadcom.com
6192 S:      Supported
6193 F:      drivers/scsi/lpfc/
6194
6195 ENE CB710 FLASH CARD READER DRIVER
6196 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6197 S:      Maintained
6198 F:      drivers/misc/cb710/
6199 F:      drivers/mmc/host/cb710-mmc.*
6200 F:      include/linux/cb710.h
6201
6202 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6203 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6204 S:      Maintained
6205 F:      drivers/media/rc/ene_ir.*
6206
6207 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6208 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6209 L:      linuxppc-dev@lists.ozlabs.org
6210 S:      Maintained
6211 F:      drivers/tty/ehv_bytechan.c
6212
6213 EPSON S1D13XXX FRAMEBUFFER DRIVER
6214 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6215 S:      Maintained
6216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6217 F:      drivers/video/fbdev/s1d13xxxfb.c
6218 F:      include/video/s1d13xxxfb.h
6219
6220 EROFS FILE SYSTEM
6221 M:      Gao Xiang <gaoxiang25@huawei.com>
6222 M:      Chao Yu <yuchao0@huawei.com>
6223 L:      linux-erofs@lists.ozlabs.org
6224 S:      Maintained
6225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6226 F:      Documentation/filesystems/erofs.txt
6227 F:      fs/erofs/
6228 F:      include/trace/events/erofs.h
6229
6230 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6231 M:      Jeff Layton <jlayton@kernel.org>
6232 S:      Maintained
6233 F:      lib/errseq.c
6234 F:      include/linux/errseq.h
6235
6236 ET131X NETWORK DRIVER
6237 M:      Mark Einon <mark.einon@gmail.com>
6238 S:      Odd Fixes
6239 F:      drivers/net/ethernet/agere/
6240
6241 ETHERNET BRIDGE
6242 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6243 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6244 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6245 L:      netdev@vger.kernel.org
6246 W:      http://www.linuxfoundation.org/en/Net:Bridge
6247 S:      Maintained
6248 F:      include/linux/netfilter_bridge/
6249 F:      net/bridge/
6250
6251 ETHERNET PHY LIBRARY
6252 M:      Andrew Lunn <andrew@lunn.ch>
6253 M:      Florian Fainelli <f.fainelli@gmail.com>
6254 M:      Heiner Kallweit <hkallweit1@gmail.com>
6255 R:      Russell King <linux@armlinux.org.uk>
6256 L:      netdev@vger.kernel.org
6257 S:      Maintained
6258 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6259 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6260 F:      Documentation/devicetree/bindings/net/mdio*
6261 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6262 F:      Documentation/networking/phy.rst
6263 F:      drivers/net/phy/
6264 F:      drivers/of/of_mdio.c
6265 F:      drivers/of/of_net.c
6266 F:      include/dt-bindings/net/qca-ar803x.h
6267 F:      include/linux/*mdio*.h
6268 F:      include/linux/of_net.h
6269 F:      include/linux/phy.h
6270 F:      include/linux/phy_fixed.h
6271 F:      include/linux/platform_data/mdio-bcm-unimac.h
6272 F:      include/linux/platform_data/mdio-gpio.h
6273 F:      include/trace/events/mdio.h
6274 F:      include/uapi/linux/mdio.h
6275 F:      include/uapi/linux/mii.h
6276
6277 EXFAT FILE SYSTEM
6278 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6279 L:      linux-fsdevel@vger.kernel.org
6280 S:      Maintained
6281 F:      drivers/staging/exfat/
6282
6283 EXT2 FILE SYSTEM
6284 M:      Jan Kara <jack@suse.com>
6285 L:      linux-ext4@vger.kernel.org
6286 S:      Maintained
6287 F:      Documentation/filesystems/ext2.txt
6288 F:      fs/ext2/
6289 F:      include/linux/ext2*
6290
6291 EXT4 FILE SYSTEM
6292 M:      "Theodore Ts'o" <tytso@mit.edu>
6293 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6294 L:      linux-ext4@vger.kernel.org
6295 W:      http://ext4.wiki.kernel.org
6296 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6298 S:      Maintained
6299 F:      Documentation/filesystems/ext4/
6300 F:      fs/ext4/
6301
6302 Extended Verification Module (EVM)
6303 M:      Mimi Zohar <zohar@linux.ibm.com>
6304 L:      linux-integrity@vger.kernel.org
6305 S:      Supported
6306 F:      security/integrity/evm/
6307
6308 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6309 M:      Ard Biesheuvel <ardb@kernel.org>
6310 L:      linux-efi@vger.kernel.org
6311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6312 S:      Maintained
6313 F:      Documentation/admin-guide/efi-stub.rst
6314 F:      arch/*/kernel/efi.c
6315 F:      arch/x86/boot/compressed/eboot.[ch]
6316 F:      arch/*/include/asm/efi.h
6317 F:      arch/x86/platform/efi/
6318 F:      drivers/firmware/efi/
6319 F:      include/linux/efi*.h
6320 F:      arch/arm/boot/compressed/efi-header.S
6321 F:      arch/arm64/kernel/efi-entry.S
6322
6323 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6324 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6325 M:      Chanwoo Choi <cw00.choi@samsung.com>
6326 L:      linux-kernel@vger.kernel.org
6327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6328 S:      Maintained
6329 F:      drivers/extcon/
6330 F:      include/linux/extcon/
6331 F:      include/linux/extcon.h
6332 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6333 F:      Documentation/devicetree/bindings/extcon/
6334
6335 EXYNOS DP DRIVER
6336 M:      Jingoo Han <jingoohan1@gmail.com>
6337 L:      dri-devel@lists.freedesktop.org
6338 S:      Maintained
6339 F:      drivers/gpu/drm/exynos/exynos_dp*
6340
6341 EXYNOS SYSMMU (IOMMU) driver
6342 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6343 L:      iommu@lists.linux-foundation.org
6344 S:      Maintained
6345 F:      drivers/iommu/exynos-iommu.c
6346
6347 EZchip NPS platform support
6348 M:      Vineet Gupta <vgupta@synopsys.com>
6349 M:      Ofer Levi <oferle@mellanox.com>
6350 S:      Supported
6351 F:      arch/arc/plat-eznps
6352 F:      arch/arc/boot/dts/eznps.dts
6353
6354 F2FS FILE SYSTEM
6355 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6356 M:      Chao Yu <yuchao0@huawei.com>
6357 L:      linux-f2fs-devel@lists.sourceforge.net
6358 W:      https://f2fs.wiki.kernel.org/
6359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6360 S:      Maintained
6361 F:      Documentation/filesystems/f2fs.txt
6362 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6363 F:      fs/f2fs/
6364 F:      include/linux/f2fs_fs.h
6365 F:      include/trace/events/f2fs.h
6366
6367 F71805F HARDWARE MONITORING DRIVER
6368 M:      Jean Delvare <jdelvare@suse.com>
6369 L:      linux-hwmon@vger.kernel.org
6370 S:      Maintained
6371 F:      Documentation/hwmon/f71805f.rst
6372 F:      drivers/hwmon/f71805f.c
6373
6374 FADDR2LINE
6375 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6376 S:      Maintained
6377 F:      scripts/faddr2line
6378
6379 FAILOVER MODULE
6380 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6381 L:      netdev@vger.kernel.org
6382 S:      Supported
6383 F:      net/core/failover.c
6384 F:      include/net/failover.h
6385 F:      Documentation/networking/failover.rst
6386
6387 FANOTIFY
6388 M:      Jan Kara <jack@suse.cz>
6389 R:      Amir Goldstein <amir73il@gmail.com>
6390 L:      linux-fsdevel@vger.kernel.org
6391 S:      Maintained
6392 F:      fs/notify/fanotify/
6393 F:      include/linux/fanotify.h
6394 F:      include/uapi/linux/fanotify.h
6395
6396 FARSYNC SYNCHRONOUS DRIVER
6397 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6398 W:      http://www.farsite.co.uk/
6399 S:      Supported
6400 F:      drivers/net/wan/farsync.*
6401
6402 FAULT INJECTION SUPPORT
6403 M:      Akinobu Mita <akinobu.mita@gmail.com>
6404 S:      Supported
6405 F:      Documentation/fault-injection/
6406 F:      lib/fault-inject.c
6407
6408 FBTFT Framebuffer drivers
6409 S:      Orphan
6410 L:      dri-devel@lists.freedesktop.org
6411 L:      linux-fbdev@vger.kernel.org
6412 F:      drivers/staging/fbtft/
6413
6414 FC0011 TUNER DRIVER
6415 M:      Michael Buesch <m@bues.ch>
6416 L:      linux-media@vger.kernel.org
6417 S:      Maintained
6418 F:      drivers/media/tuners/fc0011.h
6419 F:      drivers/media/tuners/fc0011.c
6420
6421 FC2580 MEDIA DRIVER
6422 M:      Antti Palosaari <crope@iki.fi>
6423 L:      linux-media@vger.kernel.org
6424 W:      https://linuxtv.org
6425 W:      http://palosaari.fi/linux/
6426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6427 T:      git git://linuxtv.org/anttip/media_tree.git
6428 S:      Maintained
6429 F:      drivers/media/tuners/fc2580*
6430
6431 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6432 M:      Hannes Reinecke <hare@suse.de>
6433 L:      linux-scsi@vger.kernel.org
6434 W:      www.Open-FCoE.org
6435 S:      Supported
6436 F:      drivers/scsi/libfc/
6437 F:      drivers/scsi/fcoe/
6438 F:      include/scsi/fc/
6439 F:      include/scsi/libfc.h
6440 F:      include/scsi/libfcoe.h
6441 F:      include/uapi/scsi/fc/
6442
6443 FILE LOCKING (flock() and fcntl()/lockf())
6444 M:      Jeff Layton <jlayton@kernel.org>
6445 M:      "J. Bruce Fields" <bfields@fieldses.org>
6446 L:      linux-fsdevel@vger.kernel.org
6447 S:      Maintained
6448 F:      include/linux/fcntl.h
6449 F:      include/uapi/linux/fcntl.h
6450 F:      fs/fcntl.c
6451 F:      fs/locks.c
6452
6453 FILESYSTEMS (VFS and infrastructure)
6454 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6455 L:      linux-fsdevel@vger.kernel.org
6456 S:      Maintained
6457 F:      fs/*
6458 F:      include/linux/fs.h
6459 F:      include/linux/fs_types.h
6460 F:      include/uapi/linux/fs.h
6461 F:      include/uapi/linux/openat2.h
6462
6463 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6464 M:      Riku Voipio <riku.voipio@iki.fi>
6465 L:      linux-hwmon@vger.kernel.org
6466 S:      Maintained
6467 F:      drivers/hwmon/f75375s.c
6468 F:      include/linux/f75375s.h
6469
6470 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6471 M:      Clemens Ladisch <clemens@ladisch.de>
6472 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6473 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6475 S:      Maintained
6476 F:      sound/firewire/
6477 F:      include/uapi/sound/firewire.h
6478
6479 FIREWIRE MEDIA DRIVERS (firedtv)
6480 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6481 L:      linux-media@vger.kernel.org
6482 L:      linux1394-devel@lists.sourceforge.net
6483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6484 S:      Maintained
6485 F:      drivers/media/firewire/
6486
6487 FIREWIRE SBP-2 TARGET
6488 M:      Chris Boot <bootc@bootc.net>
6489 L:      linux-scsi@vger.kernel.org
6490 L:      target-devel@vger.kernel.org
6491 L:      linux1394-devel@lists.sourceforge.net
6492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6493 S:      Maintained
6494 F:      drivers/target/sbp/
6495
6496 FIREWIRE SUBSYSTEM
6497 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6498 L:      linux1394-devel@lists.sourceforge.net
6499 W:      http://ieee1394.wiki.kernel.org/
6500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6501 S:      Maintained
6502 F:      drivers/firewire/
6503 F:      include/linux/firewire.h
6504 F:      include/uapi/linux/firewire*.h
6505 F:      tools/firewire/
6506
6507 FIRMWARE LOADER (request_firmware)
6508 M:      Luis Chamberlain <mcgrof@kernel.org>
6509 L:      linux-kernel@vger.kernel.org
6510 S:      Maintained
6511 F:      Documentation/firmware_class/
6512 F:      drivers/base/firmware_loader/
6513 F:      include/linux/firmware.h
6514
6515 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6516 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6517 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6518 S:      Maintained
6519 F:      drivers/block/rsxx/
6520
6521 FLEXTIMER FTM-QUADDEC DRIVER
6522 M:      Patrick Havelange <patrick.havelange@essensium.com>
6523 L:      linux-iio@vger.kernel.org
6524 S:      Maintained
6525 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6526 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6527 F:      drivers/counter/ftm-quaddec.c
6528
6529 FLOPPY DRIVER
6530 M:      Denis Efremov <efremov@linux.com>
6531 S:      Odd Fixes
6532 L:      linux-block@vger.kernel.org
6533 F:      drivers/block/floppy.c
6534
6535 FPGA MANAGER FRAMEWORK
6536 M:      Moritz Fischer <mdf@kernel.org>
6537 L:      linux-fpga@vger.kernel.org
6538 S:      Maintained
6539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6540 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6541 F:      Documentation/fpga/
6542 F:      Documentation/driver-api/fpga/
6543 F:      Documentation/devicetree/bindings/fpga/
6544 F:      drivers/fpga/
6545 F:      include/linux/fpga/
6546 W:      http://www.rocketboards.org
6547
6548 FPGA DFL DRIVERS
6549 M:      Wu Hao <hao.wu@intel.com>
6550 L:      linux-fpga@vger.kernel.org
6551 S:      Maintained
6552 F:      Documentation/fpga/dfl.rst
6553 F:      include/uapi/linux/fpga-dfl.h
6554 F:      drivers/fpga/dfl*
6555
6556 FPU EMULATOR
6557 M:      Bill Metzenthen <billm@melbpc.org.au>
6558 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6559 S:      Maintained
6560 F:      arch/x86/math-emu/
6561
6562 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6563 L:      netdev@vger.kernel.org
6564 S:      Orphan
6565 F:      drivers/net/wan/dlci.c
6566 F:      drivers/net/wan/sdla.c
6567
6568 FRAMEBUFFER LAYER
6569 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6570 L:      dri-devel@lists.freedesktop.org
6571 L:      linux-fbdev@vger.kernel.org
6572 T:      git git://anongit.freedesktop.org/drm/drm-misc
6573 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6574 S:      Maintained
6575 F:      Documentation/fb/
6576 F:      drivers/video/
6577 F:      include/video/
6578 F:      include/linux/fb.h
6579 F:      include/uapi/video/
6580 F:      include/uapi/linux/fb.h
6581
6582 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6583 M:      Horia Geantă <horia.geanta@nxp.com>
6584 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6585 L:      linux-crypto@vger.kernel.org
6586 S:      Maintained
6587 F:      drivers/crypto/caam/
6588 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6589
6590 FREESCALE DIU FRAMEBUFFER DRIVER
6591 M:      Timur Tabi <timur@kernel.org>
6592 L:      linux-fbdev@vger.kernel.org
6593 S:      Maintained
6594 F:      drivers/video/fbdev/fsl-diu-fb.*
6595
6596 FREESCALE DMA DRIVER
6597 M:      Li Yang <leoyang.li@nxp.com>
6598 M:      Zhang Wei <zw@zh-kernel.org>
6599 L:      linuxppc-dev@lists.ozlabs.org
6600 S:      Maintained
6601 F:      drivers/dma/fsldma.*
6602
6603 FREESCALE ENETC ETHERNET DRIVERS
6604 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6605 L:      netdev@vger.kernel.org
6606 S:      Maintained
6607 F:      drivers/net/ethernet/freescale/enetc/
6608
6609 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6610 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6611 L:      netdev@vger.kernel.org
6612 S:      Maintained
6613 F:      drivers/net/ethernet/freescale/gianfar*
6614 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6615
6616 FREESCALE GPMI NAND DRIVER
6617 M:      Han Xu <han.xu@nxp.com>
6618 L:      linux-mtd@lists.infradead.org
6619 S:      Maintained
6620 F:      drivers/mtd/nand/raw/gpmi-nand/*
6621
6622 FREESCALE I2C CPM DRIVER
6623 M:      Jochen Friedrich <jochen@scram.de>
6624 L:      linuxppc-dev@lists.ozlabs.org
6625 L:      linux-i2c@vger.kernel.org
6626 S:      Maintained
6627 F:      drivers/i2c/busses/i2c-cpm.c
6628
6629 FREESCALE IMX DDR PMU DRIVER
6630 M:      Frank Li <Frank.li@nxp.com>
6631 L:      linux-arm-kernel@lists.infradead.org
6632 S:      Maintained
6633 F:      drivers/perf/fsl_imx8_ddr_perf.c
6634 F:      Documentation/admin-guide/perf/imx-ddr.rst
6635 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6636
6637 FREESCALE IMX I2C DRIVER
6638 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6639 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6640 L:      linux-i2c@vger.kernel.org
6641 S:      Maintained
6642 F:      drivers/i2c/busses/i2c-imx.c
6643 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6644
6645 FREESCALE IMX LPI2C DRIVER
6646 M:      Dong Aisheng <aisheng.dong@nxp.com>
6647 L:      linux-i2c@vger.kernel.org
6648 L:      linux-imx@nxp.com
6649 S:      Maintained
6650 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6651 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6652
6653 FREESCALE IMX / MXC FEC DRIVER
6654 M:      Fugang Duan <fugang.duan@nxp.com>
6655 L:      netdev@vger.kernel.org
6656 S:      Maintained
6657 F:      drivers/net/ethernet/freescale/fec_main.c
6658 F:      drivers/net/ethernet/freescale/fec_ptp.c
6659 F:      drivers/net/ethernet/freescale/fec.h
6660 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6661
6662 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6663 M:      Sascha Hauer <s.hauer@pengutronix.de>
6664 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6665 L:      linux-fbdev@vger.kernel.org
6666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6667 S:      Maintained
6668 F:      include/linux/platform_data/video-imxfb.h
6669 F:      drivers/video/fbdev/imxfb.c
6670
6671 FREESCALE QORIQ DPAA ETHERNET DRIVER
6672 M:      Madalin Bucur <madalin.bucur@nxp.com>
6673 L:      netdev@vger.kernel.org
6674 S:      Maintained
6675 F:      drivers/net/ethernet/freescale/dpaa
6676
6677 FREESCALE QORIQ DPAA FMAN DRIVER
6678 M:      Madalin Bucur <madalin.bucur@nxp.com>
6679 L:      netdev@vger.kernel.org
6680 S:      Maintained
6681 F:      drivers/net/ethernet/freescale/fman
6682 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6683
6684 FREESCALE QORIQ PTP CLOCK DRIVER
6685 M:      Yangbo Lu <yangbo.lu@nxp.com>
6686 L:      netdev@vger.kernel.org
6687 S:      Maintained
6688 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6689 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6690 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6691 F:      drivers/ptp/ptp_qoriq.c
6692 F:      drivers/ptp/ptp_qoriq_debugfs.c
6693 F:      include/linux/fsl/ptp_qoriq.h
6694 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6695
6696 FREESCALE QUAD SPI DRIVER
6697 M:      Han Xu <han.xu@nxp.com>
6698 L:      linux-spi@vger.kernel.org
6699 S:      Maintained
6700 F:      drivers/spi/spi-fsl-qspi.c
6701
6702 FREESCALE QUICC ENGINE LIBRARY
6703 M:      Qiang Zhao <qiang.zhao@nxp.com>
6704 L:      linuxppc-dev@lists.ozlabs.org
6705 S:      Maintained
6706 F:      drivers/soc/fsl/qe/
6707 F:      include/soc/fsl/*qe*.h
6708 F:      include/soc/fsl/*ucc*.h
6709
6710 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6711 M:      Li Yang <leoyang.li@nxp.com>
6712 L:      netdev@vger.kernel.org
6713 L:      linuxppc-dev@lists.ozlabs.org
6714 S:      Maintained
6715 F:      drivers/net/ethernet/freescale/ucc_geth*
6716
6717 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6718 M:      Zhao Qiang <qiang.zhao@nxp.com>
6719 L:      netdev@vger.kernel.org
6720 L:      linuxppc-dev@lists.ozlabs.org
6721 S:      Maintained
6722 F:      drivers/net/wan/fsl_ucc_hdlc*
6723
6724 FREESCALE QUICC ENGINE UCC UART DRIVER
6725 M:      Timur Tabi <timur@kernel.org>
6726 L:      linuxppc-dev@lists.ozlabs.org
6727 S:      Maintained
6728 F:      drivers/tty/serial/ucc_uart.c
6729
6730 FREESCALE SOC DRIVERS
6731 M:      Li Yang <leoyang.li@nxp.com>
6732 L:      linuxppc-dev@lists.ozlabs.org
6733 L:      linux-arm-kernel@lists.infradead.org
6734 S:      Maintained
6735 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6736 F:      Documentation/devicetree/bindings/soc/fsl/
6737 F:      drivers/soc/fsl/
6738 F:      include/linux/fsl/
6739
6740 FREESCALE SOC FS_ENET DRIVER
6741 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6742 L:      linuxppc-dev@lists.ozlabs.org
6743 L:      netdev@vger.kernel.org
6744 S:      Maintained
6745 F:      drivers/net/ethernet/freescale/fs_enet/
6746 F:      include/linux/fs_enet_pd.h
6747
6748 FREESCALE SOC SOUND DRIVERS
6749 M:      Timur Tabi <timur@kernel.org>
6750 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6751 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6752 R:      Fabio Estevam <festevam@gmail.com>
6753 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6754 L:      linuxppc-dev@lists.ozlabs.org
6755 S:      Maintained
6756 F:      sound/soc/fsl/fsl*
6757 F:      sound/soc/fsl/imx*
6758 F:      sound/soc/fsl/mpc8610_hpcd.c
6759
6760 FREESCALE USB PERIPHERAL DRIVERS
6761 M:      Li Yang <leoyang.li@nxp.com>
6762 L:      linux-usb@vger.kernel.org
6763 L:      linuxppc-dev@lists.ozlabs.org
6764 S:      Maintained
6765 F:      drivers/usb/gadget/udc/fsl*
6766
6767 FREEVXFS FILESYSTEM
6768 M:      Christoph Hellwig <hch@infradead.org>
6769 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6770 S:      Maintained
6771 F:      fs/freevxfs/
6772
6773 FREEZER
6774 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6775 M:      Pavel Machek <pavel@ucw.cz>
6776 L:      linux-pm@vger.kernel.org
6777 S:      Supported
6778 F:      Documentation/power/freezing-of-tasks.rst
6779 F:      include/linux/freezer.h
6780 F:      kernel/freezer.c
6781
6782 FRONTSWAP API
6783 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6784 L:      linux-kernel@vger.kernel.org
6785 S:      Maintained
6786 F:      mm/frontswap.c
6787 F:      include/linux/frontswap.h
6788
6789 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6790 M:      David Howells <dhowells@redhat.com>
6791 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6792 S:      Supported
6793 F:      Documentation/filesystems/caching/
6794 F:      fs/fscache/
6795 F:      include/linux/fscache*.h
6796
6797 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6798 M:      Theodore Y. Ts'o <tytso@mit.edu>
6799 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6800 M:      Eric Biggers <ebiggers@kernel.org>
6801 L:      linux-fscrypt@vger.kernel.org
6802 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6803 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6804 S:      Supported
6805 F:      fs/crypto/
6806 F:      include/linux/fscrypt*.h
6807 F:      include/uapi/linux/fscrypt.h
6808 F:      Documentation/filesystems/fscrypt.rst
6809
6810 FSI SUBSYSTEM
6811 M:      Jeremy Kerr <jk@ozlabs.org>
6812 M:      Joel Stanley <joel@jms.id.au>
6813 R:      Alistar Popple <alistair@popple.id.au>
6814 R:      Eddie James <eajames@linux.ibm.com>
6815 L:      linux-fsi@lists.ozlabs.org
6816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6817 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6818 S:      Supported
6819 F:      drivers/fsi/
6820 F:      include/linux/fsi*.h
6821 F:      include/trace/events/fsi*.h
6822
6823 FSI-ATTACHED I2C DRIVER
6824 M:      Eddie James <eajames@linux.ibm.com>
6825 L:      linux-i2c@vger.kernel.org
6826 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6827 S:      Maintained
6828 F:      drivers/i2c/busses/i2c-fsi.c
6829 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6830
6831 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6832 M:      Jan Kara <jack@suse.cz>
6833 R:      Amir Goldstein <amir73il@gmail.com>
6834 L:      linux-fsdevel@vger.kernel.org
6835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6836 S:      Maintained
6837 F:      fs/notify/
6838 F:      include/linux/fsnotify*.h
6839
6840 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6841 M:      Eric Biggers <ebiggers@kernel.org>
6842 M:      Theodore Y. Ts'o <tytso@mit.edu>
6843 L:      linux-fscrypt@vger.kernel.org
6844 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6845 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6846 S:      Supported
6847 F:      fs/verity/
6848 F:      include/linux/fsverity.h
6849 F:      include/uapi/linux/fsverity.h
6850 F:      Documentation/filesystems/fsverity.rst
6851
6852 FUJITSU LAPTOP EXTRAS
6853 M:      Jonathan Woithe <jwoithe@just42.net>
6854 L:      platform-driver-x86@vger.kernel.org
6855 S:      Maintained
6856 F:      drivers/platform/x86/fujitsu-laptop.c
6857
6858 FUJITSU M-5MO LS CAMERA ISP DRIVER
6859 M:      Kyungmin Park <kyungmin.park@samsung.com>
6860 M:      Heungjun Kim <riverful.kim@samsung.com>
6861 L:      linux-media@vger.kernel.org
6862 S:      Maintained
6863 F:      drivers/media/i2c/m5mols/
6864 F:      include/media/i2c/m5mols.h
6865
6866 FUJITSU TABLET EXTRAS
6867 M:      Robert Gerlach <khnz@gmx.de>
6868 L:      platform-driver-x86@vger.kernel.org
6869 S:      Maintained
6870 F:      drivers/platform/x86/fujitsu-tablet.c
6871
6872 FUSE: FILESYSTEM IN USERSPACE
6873 M:      Miklos Szeredi <miklos@szeredi.hu>
6874 L:      linux-fsdevel@vger.kernel.org
6875 W:      http://fuse.sourceforge.net/
6876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6877 S:      Maintained
6878 F:      fs/fuse/
6879 F:      include/uapi/linux/fuse.h
6880 F:      Documentation/filesystems/fuse.txt
6881
6882 FUTEX SUBSYSTEM
6883 M:      Thomas Gleixner <tglx@linutronix.de>
6884 M:      Ingo Molnar <mingo@redhat.com>
6885 R:      Peter Zijlstra <peterz@infradead.org>
6886 R:      Darren Hart <dvhart@infradead.org>
6887 L:      linux-kernel@vger.kernel.org
6888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6889 S:      Maintained
6890 F:      kernel/futex.c
6891 F:      include/asm-generic/futex.h
6892 F:      include/linux/futex.h
6893 F:      include/uapi/linux/futex.h
6894 F:      tools/testing/selftests/futex/
6895 F:      tools/perf/bench/futex*
6896 F:      Documentation/*futex*
6897
6898 GCC PLUGINS
6899 M:      Kees Cook <keescook@chromium.org>
6900 R:      Emese Revfy <re.emese@gmail.com>
6901 L:      kernel-hardening@lists.openwall.com
6902 S:      Maintained
6903 F:      scripts/gcc-plugins/
6904 F:      scripts/gcc-plugin.sh
6905 F:      scripts/Makefile.gcc-plugins
6906 F:      Documentation/core-api/gcc-plugins.rst
6907
6908 GASKET DRIVER FRAMEWORK
6909 M:      Rob Springer <rspringer@google.com>
6910 M:      Todd Poynor <toddpoynor@google.com>
6911 M:      Ben Chan <benchan@chromium.org>
6912 S:      Maintained
6913 F:      drivers/staging/gasket/
6914
6915 GCOV BASED KERNEL PROFILING
6916 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6917 S:      Maintained
6918 F:      kernel/gcov/
6919 F:      Documentation/dev-tools/gcov.rst
6920
6921 GDB KERNEL DEBUGGING HELPER SCRIPTS
6922 M:      Jan Kiszka <jan.kiszka@siemens.com>
6923 M:      Kieran Bingham <kbingham@kernel.org>
6924 S:      Supported
6925 F:      scripts/gdb/
6926
6927 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6928 M:      Achim Leubner <achim_leubner@adaptec.com>
6929 L:      linux-scsi@vger.kernel.org
6930 W:      http://www.icp-vortex.com/
6931 S:      Supported
6932 F:      drivers/scsi/gdt*
6933
6934 GEMTEK FM RADIO RECEIVER DRIVER
6935 M:      Hans Verkuil <hverkuil@xs4all.nl>
6936 L:      linux-media@vger.kernel.org
6937 T:      git git://linuxtv.org/media_tree.git
6938 W:      https://linuxtv.org
6939 S:      Maintained
6940 F:      drivers/media/radio/radio-gemtek*
6941
6942 GENERIC ARCHITECTURE TOPOLOGY
6943 M:      Sudeep Holla <sudeep.holla@arm.com>
6944 L:      linux-kernel@vger.kernel.org
6945 S:      Maintained
6946 F:      drivers/base/arch_topology.c
6947 F:      include/linux/arch_topology.h
6948
6949 GENERIC GPIO I2C DRIVER
6950 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6951 S:      Supported
6952 F:      drivers/i2c/busses/i2c-gpio.c
6953 F:      include/linux/platform_data/i2c-gpio.h
6954
6955 GENERIC GPIO I2C MULTIPLEXER DRIVER
6956 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6957 L:      linux-i2c@vger.kernel.org
6958 S:      Supported
6959 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6960 F:      include/linux/platform_data/i2c-mux-gpio.h
6961 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6962
6963 GENERIC HDLC (WAN) DRIVERS
6964 M:      Krzysztof Halasa <khc@pm.waw.pl>
6965 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6966 S:      Maintained
6967 F:      drivers/net/wan/c101.c
6968 F:      drivers/net/wan/hd6457*
6969 F:      drivers/net/wan/hdlc*
6970 F:      drivers/net/wan/n2.c
6971 F:      drivers/net/wan/pc300too.c
6972 F:      drivers/net/wan/pci200syn.c
6973 F:      drivers/net/wan/wanxl*
6974
6975 GENERIC INCLUDE/ASM HEADER FILES
6976 M:      Arnd Bergmann <arnd@arndb.de>
6977 L:      linux-arch@vger.kernel.org
6978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6979 S:      Maintained
6980 F:      include/asm-generic/
6981 F:      include/uapi/asm-generic/
6982
6983 GENERIC PHY FRAMEWORK
6984 M:      Kishon Vijay Abraham I <kishon@ti.com>
6985 L:      linux-kernel@vger.kernel.org
6986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6987 S:      Supported
6988 F:      drivers/phy/
6989 F:      include/linux/phy/
6990 F:      Documentation/devicetree/bindings/phy/
6991
6992 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6993 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6994 S:      Supported
6995 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6996
6997 GENERIC PM DOMAINS
6998 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6999 M:      Kevin Hilman <khilman@kernel.org>
7000 M:      Ulf Hansson <ulf.hansson@linaro.org>
7001 L:      linux-pm@vger.kernel.org
7002 S:      Supported
7003 F:      drivers/base/power/domain*.c
7004 F:      include/linux/pm_domain.h
7005 F:      Documentation/devicetree/bindings/power/power?domain*
7006
7007 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7008 M:      Eugen Hristev <eugen.hristev@microchip.com>
7009 L:      linux-input@vger.kernel.org
7010 S:      Maintained
7011 F:      drivers/input/touchscreen/resistive-adc-touch.c
7012
7013 GENERIC UIO DRIVER FOR PCI DEVICES
7014 M:      "Michael S. Tsirkin" <mst@redhat.com>
7015 L:      kvm@vger.kernel.org
7016 S:      Supported
7017 F:      drivers/uio/uio_pci_generic.c
7018
7019 GENERIC VDSO LIBRARY:
7020 M:      Andy Lutomirski <luto@kernel.org>
7021 M:      Thomas Gleixner <tglx@linutronix.de>
7022 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7023 L:      linux-kernel@vger.kernel.org
7024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7025 S:      Maintained
7026 F:      lib/vdso/
7027 F:      kernel/time/vsyscall.c
7028 F:      include/vdso/
7029 F:      include/asm-generic/vdso/vsyscall.h
7030
7031 GENWQE (IBM Generic Workqueue Card)
7032 M:      Frank Haverkamp <haver@linux.ibm.com>
7033 S:      Supported
7034 F:      drivers/misc/genwqe/
7035
7036 GET_MAINTAINER SCRIPT
7037 M:      Joe Perches <joe@perches.com>
7038 S:      Maintained
7039 F:      scripts/get_maintainer.pl
7040
7041 GFS2 FILE SYSTEM
7042 M:      Bob Peterson <rpeterso@redhat.com>
7043 M:      Andreas Gruenbacher <agruenba@redhat.com>
7044 L:      cluster-devel@redhat.com
7045 W:      http://sources.redhat.com/cluster/
7046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7047 S:      Supported
7048 F:      Documentation/filesystems/gfs2*.txt
7049 F:      fs/gfs2/
7050 F:      include/uapi/linux/gfs2_ondisk.h
7051
7052 GNSS SUBSYSTEM
7053 M:      Johan Hovold <johan@kernel.org>
7054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7055 S:      Maintained
7056 F:      Documentation/ABI/testing/sysfs-class-gnss
7057 F:      Documentation/devicetree/bindings/gnss/
7058 F:      drivers/gnss/
7059 F:      include/linux/gnss.h
7060
7061 GO7007 MPEG CODEC
7062 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7063 L:      linux-media@vger.kernel.org
7064 S:      Maintained
7065 F:      drivers/media/usb/go7007/
7066
7067 GOODIX TOUCHSCREEN
7068 M:      Bastien Nocera <hadess@hadess.net>
7069 L:      linux-input@vger.kernel.org
7070 S:      Maintained
7071 F:      drivers/input/touchscreen/goodix.c
7072
7073 GOOGLE ETHERNET DRIVERS
7074 M:      Catherine Sullivan <csully@google.com>
7075 R:      Sagi Shahar <sagis@google.com>
7076 R:      Jon Olson <jonolson@google.com>
7077 L:      netdev@vger.kernel.org
7078 S:      Supported
7079 F:      Documentation/networking/device_drivers/google/gve.rst
7080 F:      drivers/net/ethernet/google
7081
7082 GPD POCKET FAN DRIVER
7083 M:      Hans de Goede <hdegoede@redhat.com>
7084 L:      platform-driver-x86@vger.kernel.org
7085 S:      Maintained
7086 F:      drivers/platform/x86/gpd-pocket-fan.c
7087
7088 GPIO ACPI SUPPORT
7089 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7090 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7091 L:      linux-gpio@vger.kernel.org
7092 L:      linux-acpi@vger.kernel.org
7093 S:      Maintained
7094 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7095 F:      drivers/gpio/gpiolib-acpi.c
7096 F:      drivers/gpio/gpiolib-acpi.h
7097
7098 GPIO IR Transmitter
7099 M:      Sean Young <sean@mess.org>
7100 L:      linux-media@vger.kernel.org
7101 S:      Maintained
7102 F:      drivers/media/rc/gpio-ir-tx.c
7103
7104 GPIO MOCKUP DRIVER
7105 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7106 L:      linux-gpio@vger.kernel.org
7107 S:      Maintained
7108 F:      drivers/gpio/gpio-mockup.c
7109 F:      tools/testing/selftests/gpio/
7110
7111 GPIO SUBSYSTEM
7112 M:      Linus Walleij <linus.walleij@linaro.org>
7113 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7114 L:      linux-gpio@vger.kernel.org
7115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7116 S:      Maintained
7117 F:      Documentation/devicetree/bindings/gpio/
7118 F:      Documentation/driver-api/gpio/
7119 F:      Documentation/admin-guide/gpio/
7120 F:      Documentation/ABI/testing/gpio-cdev
7121 F:      Documentation/ABI/obsolete/sysfs-gpio
7122 F:      drivers/gpio/
7123 F:      include/linux/gpio/
7124 F:      include/linux/gpio.h
7125 F:      include/linux/of_gpio.h
7126 F:      include/asm-generic/gpio.h
7127 F:      include/uapi/linux/gpio.h
7128 F:      tools/gpio/
7129
7130 GRE DEMULTIPLEXER DRIVER
7131 M:      Dmitry Kozlov <xeb@mail.ru>
7132 L:      netdev@vger.kernel.org
7133 S:      Maintained
7134 F:      net/ipv4/gre_demux.c
7135 F:      net/ipv4/gre_offload.c
7136 F:      include/net/gre.h
7137
7138 GRETH 10/100/1G Ethernet MAC device driver
7139 M:      Andreas Larsson <andreas@gaisler.com>
7140 L:      netdev@vger.kernel.org
7141 S:      Maintained
7142 F:      drivers/net/ethernet/aeroflex/
7143
7144 GREYBUS AUDIO PROTOCOLS DRIVERS
7145 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7146 M:      Mark Greer <mgreer@animalcreek.com>
7147 S:      Maintained
7148 F:      drivers/staging/greybus/audio_apbridgea.c
7149 F:      drivers/staging/greybus/audio_apbridgea.h
7150 F:      drivers/staging/greybus/audio_codec.c
7151 F:      drivers/staging/greybus/audio_codec.h
7152 F:      drivers/staging/greybus/audio_gb.c
7153 F:      drivers/staging/greybus/audio_manager.c
7154 F:      drivers/staging/greybus/audio_manager.h
7155 F:      drivers/staging/greybus/audio_manager_module.c
7156 F:      drivers/staging/greybus/audio_manager_private.h
7157 F:      drivers/staging/greybus/audio_manager_sysfs.c
7158 F:      drivers/staging/greybus/audio_module.c
7159 F:      drivers/staging/greybus/audio_topology.c
7160
7161 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7162 M:      Viresh Kumar <vireshk@kernel.org>
7163 S:      Maintained
7164 F:      drivers/staging/greybus/authentication.c
7165 F:      drivers/staging/greybus/bootrom.c
7166 F:      drivers/staging/greybus/firmware.h
7167 F:      drivers/staging/greybus/fw-core.c
7168 F:      drivers/staging/greybus/fw-download.c
7169 F:      drivers/staging/greybus/fw-management.c
7170 F:      drivers/staging/greybus/greybus_authentication.h
7171 F:      drivers/staging/greybus/greybus_firmware.h
7172 F:      drivers/staging/greybus/hid.c
7173 F:      drivers/staging/greybus/i2c.c
7174 F:      drivers/staging/greybus/spi.c
7175 F:      drivers/staging/greybus/spilib.c
7176 F:      drivers/staging/greybus/spilib.h
7177
7178 GREYBUS LOOPBACK DRIVER
7179 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7180 S:      Maintained
7181 F:      drivers/staging/greybus/loopback.c
7182
7183 GREYBUS PLATFORM DRIVERS
7184 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7185 S:      Maintained
7186 F:      drivers/staging/greybus/arche-platform.c
7187 F:      drivers/staging/greybus/arche-apb-ctrl.c
7188 F:      drivers/staging/greybus/arche_platform.h
7189
7190 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7191 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7192 S:      Maintained
7193 F:      drivers/staging/greybus/sdio.c
7194 F:      drivers/staging/greybus/light.c
7195 F:      drivers/staging/greybus/gpio.c
7196 F:      drivers/staging/greybus/power_supply.c
7197 F:      drivers/staging/greybus/spi.c
7198 F:      drivers/staging/greybus/spilib.c
7199
7200 GREYBUS SUBSYSTEM
7201 M:      Johan Hovold <johan@kernel.org>
7202 M:      Alex Elder <elder@kernel.org>
7203 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7204 S:      Maintained
7205 F:      drivers/staging/greybus/
7206 F:      drivers/greybus/
7207 F:      include/linux/greybus.h
7208 F:      include/linux/greybus/
7209 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7210
7211 GREYBUS UART PROTOCOLS DRIVERS
7212 M:      David Lin <dtwlin@gmail.com>
7213 S:      Maintained
7214 F:      drivers/staging/greybus/uart.c
7215 F:      drivers/staging/greybus/log.c
7216
7217 GS1662 VIDEO SERIALIZER
7218 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7219 L:      linux-media@vger.kernel.org
7220 T:      git git://linuxtv.org/media_tree.git
7221 S:      Maintained
7222 F:      drivers/media/spi/gs1662.c
7223
7224 GSPCA FINEPIX SUBDRIVER
7225 M:      Frank Zago <frank@zago.net>
7226 L:      linux-media@vger.kernel.org
7227 T:      git git://linuxtv.org/media_tree.git
7228 S:      Maintained
7229 F:      drivers/media/usb/gspca/finepix.c
7230
7231 GSPCA GL860 SUBDRIVER
7232 M:      Olivier Lorin <o.lorin@laposte.net>
7233 L:      linux-media@vger.kernel.org
7234 T:      git git://linuxtv.org/media_tree.git
7235 S:      Maintained
7236 F:      drivers/media/usb/gspca/gl860/
7237
7238 GSPCA M5602 SUBDRIVER
7239 M:      Erik Andren <erik.andren@gmail.com>
7240 L:      linux-media@vger.kernel.org
7241 T:      git git://linuxtv.org/media_tree.git
7242 S:      Maintained
7243 F:      drivers/media/usb/gspca/m5602/
7244
7245 GSPCA PAC207 SONIXB SUBDRIVER
7246 M:      Hans Verkuil <hverkuil@xs4all.nl>
7247 L:      linux-media@vger.kernel.org
7248 T:      git git://linuxtv.org/media_tree.git
7249 S:      Odd Fixes
7250 F:      drivers/media/usb/gspca/pac207.c
7251
7252 GSPCA SN9C20X SUBDRIVER
7253 M:      Brian Johnson <brijohn@gmail.com>
7254 L:      linux-media@vger.kernel.org
7255 T:      git git://linuxtv.org/media_tree.git
7256 S:      Maintained
7257 F:      drivers/media/usb/gspca/sn9c20x.c
7258
7259 GSPCA T613 SUBDRIVER
7260 M:      Leandro Costantino <lcostantino@gmail.com>
7261 L:      linux-media@vger.kernel.org
7262 T:      git git://linuxtv.org/media_tree.git
7263 S:      Maintained
7264 F:      drivers/media/usb/gspca/t613.c
7265
7266 GSPCA USB WEBCAM DRIVER
7267 M:      Hans Verkuil <hverkuil@xs4all.nl>
7268 L:      linux-media@vger.kernel.org
7269 T:      git git://linuxtv.org/media_tree.git
7270 S:      Odd Fixes
7271 F:      drivers/media/usb/gspca/
7272
7273 GTP (GPRS Tunneling Protocol)
7274 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7275 M:      Harald Welte <laforge@gnumonks.org>
7276 L:      osmocom-net-gprs@lists.osmocom.org
7277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7278 S:      Maintained
7279 F:      drivers/net/gtp.c
7280
7281 GUID PARTITION TABLE (GPT)
7282 M:      Davidlohr Bueso <dave@stgolabs.net>
7283 L:      linux-efi@vger.kernel.org
7284 S:      Maintained
7285 F:      block/partitions/efi.*
7286
7287 H8/300 ARCHITECTURE
7288 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7289 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7290 W:      http://uclinux-h8.sourceforge.jp
7291 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7292 S:      Maintained
7293 F:      arch/h8300/
7294 F:      drivers/clocksource/h8300_*.c
7295 F:      drivers/clk/h8300/
7296 F:      drivers/irqchip/irq-renesas-h8*.c
7297
7298 HABANALABS PCI DRIVER
7299 M:      Oded Gabbay <oded.gabbay@gmail.com>
7300 T:      git https://github.com/HabanaAI/linux.git
7301 S:      Supported
7302 F:      drivers/misc/habanalabs/
7303 F:      include/uapi/misc/habanalabs.h
7304 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7305 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7306
7307 HACKRF MEDIA DRIVER
7308 M:      Antti Palosaari <crope@iki.fi>
7309 L:      linux-media@vger.kernel.org
7310 W:      https://linuxtv.org
7311 W:      http://palosaari.fi/linux/
7312 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7313 T:      git git://linuxtv.org/anttip/media_tree.git
7314 S:      Maintained
7315 F:      drivers/media/usb/hackrf/
7316
7317 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7318 M:      Frank Seidel <frank@f-seidel.de>
7319 L:      platform-driver-x86@vger.kernel.org
7320 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7321 S:      Maintained
7322 F:      drivers/platform/x86/hdaps.c
7323
7324 HARDWARE MONITORING
7325 M:      Jean Delvare <jdelvare@suse.com>
7326 M:      Guenter Roeck <linux@roeck-us.net>
7327 L:      linux-hwmon@vger.kernel.org
7328 W:      http://hwmon.wiki.kernel.org/
7329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7330 S:      Maintained
7331 F:      Documentation/devicetree/bindings/hwmon/
7332 F:      Documentation/hwmon/
7333 F:      drivers/hwmon/
7334 F:      include/linux/hwmon*.h
7335 F:      include/trace/events/hwmon*.h
7336
7337 HARDWARE RANDOM NUMBER GENERATOR CORE
7338 M:      Matt Mackall <mpm@selenic.com>
7339 M:      Herbert Xu <herbert@gondor.apana.org.au>
7340 L:      linux-crypto@vger.kernel.org
7341 S:      Odd fixes
7342 F:      Documentation/devicetree/bindings/rng/
7343 F:      Documentation/admin-guide/hw_random.rst
7344 F:      drivers/char/hw_random/
7345 F:      include/linux/hw_random.h
7346
7347 HARDWARE TRACING FACILITIES
7348 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7349 S:      Maintained
7350 F:      drivers/hwtracing/
7351
7352 HARDWARE SPINLOCK CORE
7353 M:      Ohad Ben-Cohen <ohad@wizery.com>
7354 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7355 L:      linux-remoteproc@vger.kernel.org
7356 S:      Maintained
7357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7358 F:      Documentation/devicetree/bindings/hwlock/
7359 F:      Documentation/hwspinlock.txt
7360 F:      drivers/hwspinlock/
7361 F:      include/linux/hwspinlock.h
7362
7363 HARMONY SOUND DRIVER
7364 L:      linux-parisc@vger.kernel.org
7365 S:      Maintained
7366 F:      sound/parisc/harmony.*
7367
7368 HDPVR USB VIDEO ENCODER DRIVER
7369 M:      Hans Verkuil <hverkuil@xs4all.nl>
7370 L:      linux-media@vger.kernel.org
7371 T:      git git://linuxtv.org/media_tree.git
7372 W:      https://linuxtv.org
7373 S:      Odd Fixes
7374 F:      drivers/media/usb/hdpvr/
7375
7376 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7377 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7378 S:      Supported
7379 F:      Documentation/watchdog/hpwdt.rst
7380 F:      drivers/watchdog/hpwdt.c
7381
7382 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7383 M:      Don Brace <don.brace@microsemi.com>
7384 L:      esc.storagedev@microsemi.com
7385 L:      linux-scsi@vger.kernel.org
7386 S:      Supported
7387 F:      Documentation/scsi/hpsa.txt
7388 F:      drivers/scsi/hpsa*.[ch]
7389 F:      include/linux/cciss*.h
7390 F:      include/uapi/linux/cciss*.h
7391
7392 HFI1 DRIVER
7393 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7394 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7395 L:      linux-rdma@vger.kernel.org
7396 S:      Supported
7397 F:      drivers/infiniband/hw/hfi1
7398
7399 HFS FILESYSTEM
7400 L:      linux-fsdevel@vger.kernel.org
7401 S:      Orphan
7402 F:      Documentation/filesystems/hfs.txt
7403 F:      fs/hfs/
7404
7405 HFSPLUS FILESYSTEM
7406 L:      linux-fsdevel@vger.kernel.org
7407 S:      Orphan
7408 F:      Documentation/filesystems/hfsplus.txt
7409 F:      fs/hfsplus/
7410
7411 HGA FRAMEBUFFER DRIVER
7412 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7413 L:      linux-nvidia@lists.surfsouth.com
7414 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7415 S:      Maintained
7416 F:      drivers/video/fbdev/hgafb.c
7417
7418 HIBERNATION (aka Software Suspend, aka swsusp)
7419 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7420 M:      Pavel Machek <pavel@ucw.cz>
7421 L:      linux-pm@vger.kernel.org
7422 B:      https://bugzilla.kernel.org
7423 S:      Supported
7424 F:      arch/x86/power/
7425 F:      drivers/base/power/
7426 F:      kernel/power/
7427 F:      include/linux/suspend.h
7428 F:      include/linux/freezer.h
7429 F:      include/linux/pm.h
7430 F:      arch/*/include/asm/suspend*.h
7431
7432 HID CORE LAYER
7433 M:      Jiri Kosina <jikos@kernel.org>
7434 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7435 L:      linux-input@vger.kernel.org
7436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7437 S:      Maintained
7438 F:      drivers/hid/
7439 F:      include/linux/hid*
7440 F:      include/uapi/linux/hid*
7441
7442 HID SENSOR HUB DRIVERS
7443 M:      Jiri Kosina <jikos@kernel.org>
7444 M:      Jonathan Cameron <jic23@kernel.org>
7445 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7446 L:      linux-input@vger.kernel.org
7447 L:      linux-iio@vger.kernel.org
7448 S:      Maintained
7449 F:      Documentation/hid/hid-sensor*
7450 F:      drivers/hid/hid-sensor-*
7451 F:      drivers/iio/*/hid-*
7452 F:      include/linux/hid-sensor-*
7453
7454 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7455 M:      Thomas Gleixner <tglx@linutronix.de>
7456 L:      linux-kernel@vger.kernel.org
7457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7458 S:      Maintained
7459 F:      Documentation/timers/
7460 F:      kernel/time/hrtimer.c
7461 F:      kernel/time/clockevents.c
7462 F:      kernel/time/timer_*.c
7463 F:      include/linux/clockchips.h
7464 F:      include/linux/hrtimer.h
7465
7466 HIGH-SPEED SCC DRIVER FOR AX.25
7467 L:      linux-hams@vger.kernel.org
7468 S:      Orphan
7469 F:      drivers/net/hamradio/dmascc.c
7470 F:      drivers/net/hamradio/scc.c
7471
7472 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7473 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7474 W:      http://www.highpoint-tech.com
7475 S:      Supported
7476 F:      Documentation/scsi/hptiop.txt
7477 F:      drivers/scsi/hptiop.c
7478
7479 HIPPI
7480 M:      Jes Sorensen <jes@trained-monkey.org>
7481 L:      linux-hippi@sunsite.dk
7482 S:      Maintained
7483 F:      include/linux/hippidevice.h
7484 F:      include/uapi/linux/if_hippi.h
7485 F:      net/802/hippi.c
7486 F:      drivers/net/hippi/
7487
7488 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7489 M:      Zaibo Xu <xuzaibo@huawei.com>
7490 L:      linux-crypto@vger.kernel.org
7491 S:      Maintained
7492 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7493 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7494 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7495 F:      drivers/crypto/hisilicon/sec2/sec.h
7496 F:      Documentation/ABI/testing/debugfs-hisi-sec
7497
7498 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7499 M:      Zaibo Xu <xuzaibo@huawei.com>
7500 L:      linux-crypto@vger.kernel.org
7501 S:      Maintained
7502 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7503 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7504 F:      drivers/crypto/hisilicon/hpre/hpre.h
7505 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7506
7507 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7508 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7509 M:      Salil Mehta <salil.mehta@huawei.com>
7510 L:      netdev@vger.kernel.org
7511 W:      http://www.hisilicon.com
7512 S:      Maintained
7513 F:      drivers/net/ethernet/hisilicon/hns3/
7514
7515 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7516 M:      Zaibo Xu <xuzaibo@huawei.com>
7517 S:      Maintained
7518 F:      drivers/char/hw_random/hisi-trng-v2.c
7519
7520 HISILICON LPC BUS DRIVER
7521 M:      john.garry@huawei.com
7522 W:      http://www.hisilicon.com
7523 S:      Maintained
7524 F:      drivers/bus/hisi_lpc.c
7525 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7526
7527 HISILICON NETWORK SUBSYSTEM DRIVER
7528 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7529 M:      Salil Mehta <salil.mehta@huawei.com>
7530 L:      netdev@vger.kernel.org
7531 W:      http://www.hisilicon.com
7532 S:      Maintained
7533 F:      drivers/net/ethernet/hisilicon/
7534 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7535
7536 HISILICON PMU DRIVER
7537 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7538 W:      http://www.hisilicon.com
7539 S:      Supported
7540 F:      drivers/perf/hisilicon
7541 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7542
7543 HISILICON ROCE DRIVER
7544 M:      Lijun Ou <oulijun@huawei.com>
7545 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7546 L:      linux-rdma@vger.kernel.org
7547 S:      Maintained
7548 F:      drivers/infiniband/hw/hns/
7549 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7550
7551 HISILICON SAS Controller
7552 M:      John Garry <john.garry@huawei.com>
7553 W:      http://www.hisilicon.com
7554 S:      Supported
7555 F:      drivers/scsi/hisi_sas/
7556 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7557
7558 HISILICON V3XX SPI NOR FLASH Controller Driver
7559 M:      John Garry <john.garry@huawei.com>
7560 W:      http://www.hisilicon.com
7561 S:      Maintained
7562 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7563
7564 HISILICON QM AND ZIP Controller DRIVER
7565 M:      Zhou Wang <wangzhou1@hisilicon.com>
7566 L:      linux-crypto@vger.kernel.org
7567 S:      Maintained
7568 F:      drivers/crypto/hisilicon/qm.c
7569 F:      drivers/crypto/hisilicon/qm.h
7570 F:      drivers/crypto/hisilicon/sgl.c
7571 F:      drivers/crypto/hisilicon/zip/
7572 F:      Documentation/ABI/testing/debugfs-hisi-zip
7573
7574 HMM - Heterogeneous Memory Management
7575 M:      Jérôme Glisse <jglisse@redhat.com>
7576 L:      linux-mm@kvack.org
7577 S:      Maintained
7578 F:      mm/hmm*
7579 F:      include/linux/hmm*
7580 F:      Documentation/vm/hmm.rst
7581
7582 HOST AP DRIVER
7583 M:      Jouni Malinen <j@w1.fi>
7584 L:      linux-wireless@vger.kernel.org
7585 W:      http://w1.fi/hostap-driver.html
7586 S:      Obsolete
7587 F:      drivers/net/wireless/intersil/hostap/
7588
7589 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7590 L:      platform-driver-x86@vger.kernel.org
7591 S:      Orphan
7592 F:      drivers/platform/x86/tc1100-wmi.c
7593
7594 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7595 M:      Jaroslav Kysela <perex@perex.cz>
7596 S:      Obsolete
7597 F:      drivers/staging/hp/hp100.*
7598
7599 HPET:   High Precision Event Timers driver
7600 M:      Clemens Ladisch <clemens@ladisch.de>
7601 S:      Maintained
7602 F:      Documentation/timers/hpet.rst
7603 F:      drivers/char/hpet.c
7604 F:      include/linux/hpet.h
7605 F:      include/uapi/linux/hpet.h
7606
7607 HPET:   x86
7608 S:      Orphan
7609 F:      arch/x86/kernel/hpet.c
7610 F:      arch/x86/include/asm/hpet.h
7611
7612 HPFS FILESYSTEM
7613 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7614 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7615 S:      Maintained
7616 F:      fs/hpfs/
7617
7618 HSI SUBSYSTEM
7619 M:      Sebastian Reichel <sre@kernel.org>
7620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7621 S:      Maintained
7622 F:      Documentation/ABI/testing/sysfs-bus-hsi
7623 F:      Documentation/driver-api/hsi.rst
7624 F:      drivers/hsi/
7625 F:      include/linux/hsi/
7626 F:      include/uapi/linux/hsi/
7627
7628 HSO 3G MODEM DRIVER
7629 L:      linux-usb@vger.kernel.org
7630 S:      Orphan
7631 F:      drivers/net/usb/hso.c
7632
7633 HSR NETWORK PROTOCOL
7634 M:      Arvid Brodin <arvid.brodin@alten.se>
7635 L:      netdev@vger.kernel.org
7636 S:      Maintained
7637 F:      net/hsr/
7638
7639 HT16K33 LED CONTROLLER DRIVER
7640 M:      Robin van der Gracht <robin@protonic.nl>
7641 S:      Maintained
7642 F:      drivers/auxdisplay/ht16k33.c
7643 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7644
7645 HTCPEN TOUCHSCREEN DRIVER
7646 M:      Pau Oliva Fora <pof@eslack.org>
7647 L:      linux-input@vger.kernel.org
7648 S:      Maintained
7649 F:      drivers/input/touchscreen/htcpen.c
7650
7651 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7652 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7653 L:      linux-iio@vger.kernel.org
7654 W:      http://www.st.com/
7655 S:      Maintained
7656 F:      drivers/iio/humidity/hts221*
7657 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7658
7659 HUAWEI ETHERNET DRIVER
7660 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7661 L:      netdev@vger.kernel.org
7662 S:      Supported
7663 F:      Documentation/networking/hinic.txt
7664 F:      drivers/net/ethernet/huawei/hinic/
7665
7666 HUGETLB FILESYSTEM
7667 M:      Mike Kravetz <mike.kravetz@oracle.com>
7668 L:      linux-mm@kvack.org
7669 S:      Maintained
7670 F:      fs/hugetlbfs/
7671 F:      mm/hugetlb.c
7672 F:      include/linux/hugetlb.h
7673 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7674 F:      Documentation/vm/hugetlbfs_reserv.rst
7675 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7676
7677 HVA ST MEDIA DRIVER
7678 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7679 L:      linux-media@vger.kernel.org
7680 T:      git git://linuxtv.org/media_tree.git
7681 W:      https://linuxtv.org
7682 S:      Supported
7683 F:      drivers/media/platform/sti/hva
7684
7685 HWPOISON MEMORY FAILURE HANDLING
7686 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7687 L:      linux-mm@kvack.org
7688 S:      Maintained
7689 F:      mm/memory-failure.c
7690 F:      mm/hwpoison-inject.c
7691
7692 HYGON PROCESSOR SUPPORT
7693 M:      Pu Wen <puwen@hygon.cn>
7694 L:      linux-kernel@vger.kernel.org
7695 S:      Maintained
7696 F:      arch/x86/kernel/cpu/hygon.c
7697
7698 HYNIX HI556 SENSOR DRIVER
7699 M:      Shawn Tu <shawnx.tu@intel.com>
7700 L:      linux-media@vger.kernel.org
7701 T:      git git://linuxtv.org/media_tree.git
7702 S:      Maintained
7703 F:      drivers/media/i2c/hi556.c
7704
7705 Hyper-V CORE AND DRIVERS
7706 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7707 M:      Haiyang Zhang <haiyangz@microsoft.com>
7708 M:      Stephen Hemminger <sthemmin@microsoft.com>
7709 M:      Sasha Levin <sashal@kernel.org>
7710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7711 L:      linux-hyperv@vger.kernel.org
7712 S:      Supported
7713 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7714 F:      arch/x86/include/asm/mshyperv.h
7715 F:      arch/x86/include/asm/trace/hyperv.h
7716 F:      arch/x86/include/asm/hyperv-tlfs.h
7717 F:      arch/x86/kernel/cpu/mshyperv.c
7718 F:      arch/x86/hyperv
7719 F:      drivers/clocksource/hyperv_timer.c
7720 F:      drivers/hid/hid-hyperv.c
7721 F:      drivers/hv/
7722 F:      drivers/input/serio/hyperv-keyboard.c
7723 F:      drivers/pci/controller/pci-hyperv.c
7724 F:      drivers/pci/controller/pci-hyperv-intf.c
7725 F:      drivers/net/hyperv/
7726 F:      drivers/scsi/storvsc_drv.c
7727 F:      drivers/uio/uio_hv_generic.c
7728 F:      drivers/video/fbdev/hyperv_fb.c
7729 F:      drivers/iommu/hyperv-iommu.c
7730 F:      net/vmw_vsock/hyperv_transport.c
7731 F:      include/clocksource/hyperv_timer.h
7732 F:      include/linux/hyperv.h
7733 F:      include/uapi/linux/hyperv.h
7734 F:      include/asm-generic/mshyperv.h
7735 F:      tools/hv/
7736 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7737 F:      Documentation/ABI/testing/debugfs-hyperv
7738
7739 HYPERBUS SUPPORT
7740 M:      Vignesh Raghavendra <vigneshr@ti.com>
7741 S:      Supported
7742 F:      drivers/mtd/hyperbus/
7743 F:      include/linux/mtd/hyperbus.h
7744 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7745 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7746
7747 HYPERVISOR VIRTUAL CONSOLE DRIVER
7748 L:      linuxppc-dev@lists.ozlabs.org
7749 S:      Odd Fixes
7750 F:      drivers/tty/hvc/
7751
7752 I2C ACPI SUPPORT
7753 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7754 L:      linux-i2c@vger.kernel.org
7755 L:      linux-acpi@vger.kernel.org
7756 S:      Maintained
7757 F:      drivers/i2c/i2c-core-acpi.c
7758
7759 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7760 M:      Ajay Gupta <ajayg@nvidia.com>
7761 L:      linux-i2c@vger.kernel.org
7762 S:      Maintained
7763 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7764 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7765
7766 I2C MUXES
7767 M:      Peter Rosin <peda@axentia.se>
7768 L:      linux-i2c@vger.kernel.org
7769 S:      Maintained
7770 F:      Documentation/i2c/i2c-topology.rst
7771 F:      Documentation/i2c/muxes/
7772 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7773 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7774 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7775 F:      drivers/i2c/i2c-mux.c
7776 F:      drivers/i2c/muxes/
7777 F:      include/linux/i2c-mux.h
7778
7779 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7780 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7781 L:      linux-i2c@vger.kernel.org
7782 S:      Maintained
7783 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7784 F:      drivers/i2c/busses/i2c-mv64xxx.c
7785
7786 I2C OVER PARALLEL PORT
7787 M:      Jean Delvare <jdelvare@suse.com>
7788 L:      linux-i2c@vger.kernel.org
7789 S:      Maintained
7790 F:      Documentation/i2c/busses/i2c-parport.rst
7791 F:      Documentation/i2c/busses/i2c-parport-light.rst
7792 F:      drivers/i2c/busses/i2c-parport.c
7793 F:      drivers/i2c/busses/i2c-parport-light.c
7794
7795 I2C SUBSYSTEM
7796 M:      Wolfram Sang <wsa@the-dreams.de>
7797 L:      linux-i2c@vger.kernel.org
7798 W:      https://i2c.wiki.kernel.org/
7799 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7801 S:      Maintained
7802 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7803 F:      Documentation/i2c/
7804 F:      drivers/i2c/*
7805 F:      include/linux/i2c.h
7806 F:      include/linux/i2c-dev.h
7807 F:      include/linux/i2c-smbus.h
7808 F:      include/uapi/linux/i2c.h
7809 F:      include/uapi/linux/i2c-*.h
7810
7811 I2C SUBSYSTEM HOST DRIVERS
7812 L:      linux-i2c@vger.kernel.org
7813 W:      https://i2c.wiki.kernel.org/
7814 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7816 S:      Odd Fixes
7817 F:      Documentation/devicetree/bindings/i2c/
7818 F:      drivers/i2c/algos/
7819 F:      drivers/i2c/busses/
7820
7821 I2C-TAOS-EVM DRIVER
7822 M:      Jean Delvare <jdelvare@suse.com>
7823 L:      linux-i2c@vger.kernel.org
7824 S:      Maintained
7825 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7826 F:      drivers/i2c/busses/i2c-taos-evm.c
7827
7828 I2C-TINY-USB DRIVER
7829 M:      Till Harbaum <till@harbaum.org>
7830 L:      linux-i2c@vger.kernel.org
7831 W:      http://www.harbaum.org/till/i2c_tiny_usb
7832 S:      Maintained
7833 F:      drivers/i2c/busses/i2c-tiny-usb.c
7834
7835 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7836 M:      Jean Delvare <jdelvare@suse.com>
7837 L:      linux-i2c@vger.kernel.org
7838 S:      Maintained
7839 F:      Documentation/i2c/busses/i2c-ali1535.rst
7840 F:      Documentation/i2c/busses/i2c-ali1563.rst
7841 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7842 F:      Documentation/i2c/busses/i2c-amd756.rst
7843 F:      Documentation/i2c/busses/i2c-amd8111.rst
7844 F:      Documentation/i2c/busses/i2c-i801.rst
7845 F:      Documentation/i2c/busses/i2c-nforce2.rst
7846 F:      Documentation/i2c/busses/i2c-piix4.rst
7847 F:      Documentation/i2c/busses/i2c-sis5595.rst
7848 F:      Documentation/i2c/busses/i2c-sis630.rst
7849 F:      Documentation/i2c/busses/i2c-sis96x.rst
7850 F:      Documentation/i2c/busses/i2c-via.rst
7851 F:      Documentation/i2c/busses/i2c-viapro.rst
7852 F:      drivers/i2c/busses/i2c-ali1535.c
7853 F:      drivers/i2c/busses/i2c-ali1563.c
7854 F:      drivers/i2c/busses/i2c-ali15x3.c
7855 F:      drivers/i2c/busses/i2c-amd756.c
7856 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7857 F:      drivers/i2c/busses/i2c-amd8111.c
7858 F:      drivers/i2c/busses/i2c-i801.c
7859 F:      drivers/i2c/busses/i2c-isch.c
7860 F:      drivers/i2c/busses/i2c-nforce2.c
7861 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7862 F:      drivers/i2c/busses/i2c-piix4.c
7863 F:      drivers/i2c/busses/i2c-sis5595.c
7864 F:      drivers/i2c/busses/i2c-sis630.c
7865 F:      drivers/i2c/busses/i2c-sis96x.c
7866 F:      drivers/i2c/busses/i2c-via.c
7867 F:      drivers/i2c/busses/i2c-viapro.c
7868
7869 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7870 M:      Hans de Goede <hdegoede@redhat.com>
7871 L:      linux-i2c@vger.kernel.org
7872 S:      Maintained
7873 F:      drivers/i2c/busses/i2c-cht-wc.c
7874
7875 I2C/SMBUS ISMT DRIVER
7876 M:      Seth Heasley <seth.heasley@intel.com>
7877 M:      Neil Horman <nhorman@tuxdriver.com>
7878 L:      linux-i2c@vger.kernel.org
7879 F:      drivers/i2c/busses/i2c-ismt.c
7880 F:      Documentation/i2c/busses/i2c-ismt.rst
7881
7882 I2C/SMBUS STUB DRIVER
7883 M:      Jean Delvare <jdelvare@suse.com>
7884 L:      linux-i2c@vger.kernel.org
7885 S:      Maintained
7886 F:      drivers/i2c/i2c-stub.c
7887
7888 I3C SUBSYSTEM
7889 M:      Boris Brezillon <bbrezillon@kernel.org>
7890 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7891 C:      irc://chat.freenode.net/linux-i3c
7892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7893 S:      Maintained
7894 F:      Documentation/ABI/testing/sysfs-bus-i3c
7895 F:      Documentation/devicetree/bindings/i3c/
7896 F:      Documentation/driver-api/i3c
7897 F:      drivers/i3c/
7898 F:      include/linux/i3c/
7899
7900 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7901 M:      Vitor Soares <vitor.soares@synopsys.com>
7902 S:      Maintained
7903 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7904 F:      drivers/i3c/master/dw*
7905
7906 I3C DRIVER FOR CADENCE I3C MASTER IP
7907 M:      Przemysław Gaj <pgaj@cadence.com>
7908 S:      Maintained
7909 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7910 F:      drivers/i3c/master/i3c-master-cdns.c
7911
7912 IA64 (Itanium) PLATFORM
7913 M:      Tony Luck <tony.luck@intel.com>
7914 M:      Fenghua Yu <fenghua.yu@intel.com>
7915 L:      linux-ia64@vger.kernel.org
7916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7917 S:      Maintained
7918 F:      arch/ia64/
7919
7920 IBM Power 842 compression accelerator
7921 M:      Haren Myneni <haren@us.ibm.com>
7922 S:      Supported
7923 F:      drivers/crypto/nx/Makefile
7924 F:      drivers/crypto/nx/Kconfig
7925 F:      drivers/crypto/nx/nx-842*
7926 F:      include/linux/sw842.h
7927 F:      crypto/842.c
7928 F:      lib/842/
7929
7930 IBM Power in-Nest Crypto Acceleration
7931 M:      Breno Leitão <leitao@debian.org>
7932 M:      Nayna Jain <nayna@linux.ibm.com>
7933 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7934 L:      linux-crypto@vger.kernel.org
7935 S:      Supported
7936 F:      drivers/crypto/nx/Makefile
7937 F:      drivers/crypto/nx/Kconfig
7938 F:      drivers/crypto/nx/nx-aes*
7939 F:      drivers/crypto/nx/nx-sha*
7940 F:      drivers/crypto/nx/nx.*
7941 F:      drivers/crypto/nx/nx_csbcpb.h
7942 F:      drivers/crypto/nx/nx_debugfs.c
7943
7944 IBM Power Linux RAID adapter
7945 M:      Brian King <brking@us.ibm.com>
7946 S:      Supported
7947 F:      drivers/scsi/ipr.*
7948
7949 IBM Power SRIOV Virtual NIC Device Driver
7950 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7951 M:      John Allen <jallen@linux.ibm.com>
7952 L:      netdev@vger.kernel.org
7953 S:      Supported
7954 F:      drivers/net/ethernet/ibm/ibmvnic.*
7955
7956 IBM Power Virtual Accelerator Switchboard
7957 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7958 L:      linuxppc-dev@lists.ozlabs.org
7959 S:      Supported
7960 F:      arch/powerpc/platforms/powernv/vas*
7961 F:      arch/powerpc/platforms/powernv/copy-paste.h
7962 F:      arch/powerpc/include/asm/vas.h
7963
7964 IBM Power Virtual Ethernet Device Driver
7965 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7966 L:      netdev@vger.kernel.org
7967 S:      Supported
7968 F:      drivers/net/ethernet/ibm/ibmveth.*
7969
7970 IBM Power Virtual FC Device Drivers
7971 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7972 L:      linux-scsi@vger.kernel.org
7973 S:      Supported
7974 F:      drivers/scsi/ibmvscsi/ibmvfc*
7975
7976 IBM Power Virtual Management Channel Driver
7977 M:      Steven Royer <seroyer@linux.ibm.com>
7978 S:      Supported
7979 F:      drivers/misc/ibmvmc.*
7980
7981 IBM Power Virtual SCSI Device Drivers
7982 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7983 L:      linux-scsi@vger.kernel.org
7984 S:      Supported
7985 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7986 F:      include/scsi/viosrp.h
7987
7988 IBM Power Virtual SCSI Device Target Driver
7989 M:      Michael Cyr <mikecyr@linux.ibm.com>
7990 L:      linux-scsi@vger.kernel.org
7991 L:      target-devel@vger.kernel.org
7992 S:      Supported
7993 F:      drivers/scsi/ibmvscsi_tgt/
7994
7995 IBM Power VMX Cryptographic instructions
7996 M:      Breno Leitão <leitao@debian.org>
7997 M:      Nayna Jain <nayna@linux.ibm.com>
7998 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7999 L:      linux-crypto@vger.kernel.org
8000 S:      Supported
8001 F:      drivers/crypto/vmx/Makefile
8002 F:      drivers/crypto/vmx/Kconfig
8003 F:      drivers/crypto/vmx/vmx.c
8004 F:      drivers/crypto/vmx/aes*
8005 F:      drivers/crypto/vmx/ghash*
8006 F:      drivers/crypto/vmx/ppc-xlate.pl
8007
8008 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8009 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8010 L:      linux-pci@vger.kernel.org
8011 L:      linuxppc-dev@lists.ozlabs.org
8012 S:      Supported
8013 F:      drivers/pci/hotplug/rpaphp*
8014
8015 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8016 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8017 L:      linux-pci@vger.kernel.org
8018 L:      linuxppc-dev@lists.ozlabs.org
8019 S:      Supported
8020 F:      drivers/pci/hotplug/rpadlpar*
8021
8022 IBM ServeRAID RAID DRIVER
8023 S:      Orphan
8024 F:      drivers/scsi/ips.*
8025
8026 ICH LPC AND GPIO DRIVER
8027 M:      Peter Tyser <ptyser@xes-inc.com>
8028 S:      Maintained
8029 F:      drivers/mfd/lpc_ich.c
8030 F:      drivers/gpio/gpio-ich.c
8031
8032 ICY I2C DRIVER
8033 M:      Max Staudt <max@enpas.org>
8034 L:      linux-i2c@vger.kernel.org
8035 S:      Maintained
8036 F:      drivers/i2c/busses/i2c-icy.c
8037
8038 IDE SUBSYSTEM
8039 M:      "David S. Miller" <davem@davemloft.net>
8040 L:      linux-ide@vger.kernel.org
8041 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8043 S:      Maintained
8044 F:      Documentation/ide/
8045 F:      drivers/ide/
8046 F:      include/linux/ide.h
8047
8048 IDE/ATAPI DRIVERS
8049 M:      Borislav Petkov <bp@alien8.de>
8050 L:      linux-ide@vger.kernel.org
8051 S:      Maintained
8052 F:      Documentation/cdrom/ide-cd.rst
8053 F:      drivers/ide/ide-cd*
8054
8055 IDEAPAD LAPTOP EXTRAS DRIVER
8056 M:      Ike Panhc <ike.pan@canonical.com>
8057 L:      platform-driver-x86@vger.kernel.org
8058 W:      http://launchpad.net/ideapad-laptop
8059 S:      Maintained
8060 F:      drivers/platform/x86/ideapad-laptop.c
8061
8062 IDEAPAD LAPTOP SLIDEBAR DRIVER
8063 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8064 L:      linux-input@vger.kernel.org
8065 W:      https://github.com/o2genum/ideapad-slidebar
8066 S:      Maintained
8067 F:      drivers/input/misc/ideapad_slidebar.c
8068
8069 IDT VersaClock 5 CLOCK DRIVER
8070 M:      Marek Vasut <marek.vasut@gmail.com>
8071 S:      Maintained
8072 F:      drivers/clk/clk-versaclock5.c
8073
8074 IEEE 802.15.4 SUBSYSTEM
8075 M:      Alexander Aring <alex.aring@gmail.com>
8076 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8077 L:      linux-wpan@vger.kernel.org
8078 W:      http://wpan.cakelab.org/
8079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8081 S:      Maintained
8082 F:      net/ieee802154/
8083 F:      net/mac802154/
8084 F:      drivers/net/ieee802154/
8085 F:      include/linux/nl802154.h
8086 F:      include/linux/ieee802154.h
8087 F:      include/net/nl802154.h
8088 F:      include/net/mac802154.h
8089 F:      include/net/af_ieee802154.h
8090 F:      include/net/cfg802154.h
8091 F:      include/net/ieee802154_netdev.h
8092 F:      Documentation/networking/ieee802154.rst
8093
8094 IFE PROTOCOL
8095 M:      Yotam Gigi <yotam.gi@gmail.com>
8096 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8097 F:      net/ife
8098 F:      include/net/ife.h
8099 F:      include/uapi/linux/ife.h
8100
8101 IGORPLUG-USB IR RECEIVER
8102 M:      Sean Young <sean@mess.org>
8103 L:      linux-media@vger.kernel.org
8104 S:      Maintained
8105 F:      drivers/media/rc/igorplugusb.c
8106
8107 IGUANAWORKS USB IR TRANSCEIVER
8108 M:      Sean Young <sean@mess.org>
8109 L:      linux-media@vger.kernel.org
8110 S:      Maintained
8111 F:      drivers/media/rc/iguanair.c
8112
8113 IIO DIGITAL POTENTIOMETER DAC
8114 M:      Peter Rosin <peda@axentia.se>
8115 L:      linux-iio@vger.kernel.org
8116 S:      Maintained
8117 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8118 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8119 F:      drivers/iio/dac/dpot-dac.c
8120
8121 IIO ENVELOPE DETECTOR
8122 M:      Peter Rosin <peda@axentia.se>
8123 L:      linux-iio@vger.kernel.org
8124 S:      Maintained
8125 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8126 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8127 F:      drivers/iio/adc/envelope-detector.c
8128
8129 IIO MULTIPLEXER
8130 M:      Peter Rosin <peda@axentia.se>
8131 L:      linux-iio@vger.kernel.org
8132 S:      Maintained
8133 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8134 F:      drivers/iio/multiplexer/iio-mux.c
8135
8136 IIO SUBSYSTEM AND DRIVERS
8137 M:      Jonathan Cameron <jic23@kernel.org>
8138 R:      Hartmut Knaack <knaack.h@gmx.de>
8139 R:      Lars-Peter Clausen <lars@metafoo.de>
8140 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8141 L:      linux-iio@vger.kernel.org
8142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8143 S:      Maintained
8144 F:      Documentation/ABI/testing/configfs-iio*
8145 F:      Documentation/ABI/testing/sysfs-bus-iio*
8146 F:      Documentation/devicetree/bindings/iio/
8147 F:      drivers/iio/
8148 F:      drivers/staging/iio/
8149 F:      include/linux/iio/
8150 F:      tools/iio/
8151
8152 IIO UNIT CONVERTER
8153 M:      Peter Rosin <peda@axentia.se>
8154 L:      linux-iio@vger.kernel.org
8155 S:      Maintained
8156 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8157 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8158 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8159 F:      drivers/iio/afe/iio-rescale.c
8160
8161 IKANOS/ADI EAGLE ADSL USB DRIVER
8162 M:      Matthieu Castet <castet.matthieu@free.fr>
8163 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8164 S:      Maintained
8165 F:      drivers/usb/atm/ueagle-atm.c
8166
8167 IMGTEC ASCII LCD DRIVER
8168 M:      Paul Burton <paulburton@kernel.org>
8169 S:      Maintained
8170 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8171 F:      drivers/auxdisplay/img-ascii-lcd.c
8172
8173 IMGTEC IR DECODER DRIVER
8174 M:      James Hogan <jhogan@kernel.org>
8175 S:      Maintained
8176 F:      drivers/media/rc/img-ir/
8177
8178 IMON SOUNDGRAPH USB IR RECEIVER
8179 M:      Sean Young <sean@mess.org>
8180 L:      linux-media@vger.kernel.org
8181 S:      Maintained
8182 F:      drivers/media/rc/imon_raw.c
8183 F:      drivers/media/rc/imon.c
8184
8185 IMS TWINTURBO FRAMEBUFFER DRIVER
8186 L:      linux-fbdev@vger.kernel.org
8187 S:      Orphan
8188 F:      drivers/video/fbdev/imsttfb.c
8189
8190 INA209 HARDWARE MONITOR DRIVER
8191 M:      Guenter Roeck <linux@roeck-us.net>
8192 L:      linux-hwmon@vger.kernel.org
8193 S:      Maintained
8194 F:      Documentation/hwmon/ina209.rst
8195 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8196 F:      drivers/hwmon/ina209.c
8197
8198 INA2XX HARDWARE MONITOR DRIVER
8199 M:      Guenter Roeck <linux@roeck-us.net>
8200 L:      linux-hwmon@vger.kernel.org
8201 S:      Maintained
8202 F:      Documentation/hwmon/ina2xx.rst
8203 F:      drivers/hwmon/ina2xx.c
8204 F:      include/linux/platform_data/ina2xx.h
8205
8206 INDUSTRY PACK SUBSYSTEM (IPACK)
8207 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8208 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8209 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8210 L:      industrypack-devel@lists.sourceforge.net
8211 W:      http://industrypack.sourceforge.net
8212 S:      Maintained
8213 F:      drivers/ipack/
8214
8215 INFINEON DPS310 Driver
8216 M:      Eddie James <eajames@linux.ibm.com>
8217 L:      linux-iio@vger.kernel.org
8218 F:      drivers/iio/pressure/dps310.c
8219 S:      Maintained
8220
8221 INFINIBAND SUBSYSTEM
8222 M:      Doug Ledford <dledford@redhat.com>
8223 M:      Jason Gunthorpe <jgg@mellanox.com>
8224 L:      linux-rdma@vger.kernel.org
8225 W:      https://github.com/linux-rdma/rdma-core
8226 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8228 S:      Supported
8229 F:      Documentation/devicetree/bindings/infiniband/
8230 F:      Documentation/infiniband/
8231 F:      drivers/infiniband/
8232 F:      include/uapi/linux/if_infiniband.h
8233 F:      include/uapi/rdma/
8234 F:      include/rdma/
8235 F:      include/trace/events/ib_mad.h
8236 F:      include/trace/events/ib_umad.h
8237 F:      samples/bpf/ibumad_kern.c
8238 F:      samples/bpf/ibumad_user.c
8239
8240 INGENIC JZ4780 DMA Driver
8241 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8242 S:      Maintained
8243 F:      drivers/dma/dma-jz4780.c
8244
8245 INGENIC JZ4780 NAND DRIVER
8246 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8247 L:      linux-mtd@lists.infradead.org
8248 S:      Maintained
8249 F:      drivers/mtd/nand/raw/ingenic/
8250
8251 INGENIC JZ47xx SoCs
8252 M:      Paul Cercueil <paul@crapouillou.net>
8253 S:      Maintained
8254 F:      arch/mips/boot/dts/ingenic/
8255 F:      arch/mips/include/asm/mach-jz4740/
8256 F:      arch/mips/jz4740/
8257 F:      drivers/clk/ingenic/
8258 F:      drivers/dma/dma-jz4780.c
8259 F:      drivers/gpu/drm/ingenic/
8260 F:      drivers/i2c/busses/i2c-jz4780.c
8261 F:      drivers/iio/adc/ingenic-adc.c
8262 F:      drivers/irqchip/irq-ingenic.c
8263 F:      drivers/memory/jz4780-nemc.c
8264 F:      drivers/mmc/host/jz4740_mmc.c
8265 F:      drivers/mtd/nand/raw/ingenic/
8266 F:      drivers/pinctrl/pinctrl-ingenic.c
8267 F:      drivers/power/supply/ingenic-battery.c
8268 F:      drivers/pwm/pwm-jz4740.c
8269 F:      drivers/rtc/rtc-jz4740.c
8270 F:      drivers/tty/serial/8250/8250_ingenic.c
8271 F:      drivers/usb/musb/jz4740.c
8272 F:      drivers/watchdog/jz4740_wdt.c
8273 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8274 F:      include/linux/mfd/ingenic-tcu.h
8275 F:      sound/soc/jz4740/
8276 F:      sound/soc/codecs/jz47*
8277
8278 INOTIFY
8279 M:      Jan Kara <jack@suse.cz>
8280 R:      Amir Goldstein <amir73il@gmail.com>
8281 L:      linux-fsdevel@vger.kernel.org
8282 S:      Maintained
8283 F:      Documentation/filesystems/inotify.txt
8284 F:      fs/notify/inotify/
8285 F:      include/linux/inotify.h
8286 F:      include/uapi/linux/inotify.h
8287
8288 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8289 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8290 L:      linux-input@vger.kernel.org
8291 Q:      http://patchwork.kernel.org/project/linux-input/list/
8292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8293 S:      Maintained
8294 F:      drivers/input/
8295 F:      include/linux/input.h
8296 F:      include/uapi/linux/input.h
8297 F:      include/uapi/linux/input-event-codes.h
8298 F:      include/linux/input/
8299 F:      Documentation/devicetree/bindings/input/
8300 F:      Documentation/devicetree/bindings/serio/
8301 F:      Documentation/input/
8302
8303 INPUT MULTITOUCH (MT) PROTOCOL
8304 M:      Henrik Rydberg <rydberg@bitmath.org>
8305 L:      linux-input@vger.kernel.org
8306 S:      Odd fixes
8307 F:      Documentation/input/multi-touch-protocol.rst
8308 F:      drivers/input/input-mt.c
8309 K:      \b(ABS|SYN)_MT_
8310
8311 INSIDE SECURE CRYPTO DRIVER
8312 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8313 F:      drivers/crypto/inside-secure/
8314 S:      Maintained
8315 L:      linux-crypto@vger.kernel.org
8316
8317 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8318 M:      Mimi Zohar <zohar@linux.ibm.com>
8319 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8320 L:      linux-integrity@vger.kernel.org
8321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8322 S:      Supported
8323 F:      security/integrity/ima/
8324
8325 INTEL 810/815 FRAMEBUFFER DRIVER
8326 M:      Antonino Daplas <adaplas@gmail.com>
8327 L:      linux-fbdev@vger.kernel.org
8328 S:      Maintained
8329 F:      drivers/video/fbdev/i810/
8330
8331 INTEL ASoC DRIVERS
8332 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8333 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8334 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8335 M:      Jie Yang <yang.jie@linux.intel.com>
8336 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8337 S:      Supported
8338 F:      sound/soc/intel/
8339
8340 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8341 M:      Hans de Goede <hdegoede@redhat.com>
8342 L:      platform-driver-x86@vger.kernel.org
8343 S:      Maintained
8344 F:      drivers/platform/x86/intel_atomisp2_pm.c
8345
8346 INTEL C600 SERIES SAS CONTROLLER DRIVER
8347 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8348 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8349 L:      linux-scsi@vger.kernel.org
8350 T:      git git://git.code.sf.net/p/intel-sas/isci
8351 S:      Supported
8352 F:      drivers/scsi/isci/
8353
8354 INTEL CPU family model numbers
8355 M:      Tony Luck <tony.luck@intel.com>
8356 M:      x86@kernel.org
8357 L:      linux-kernel@vger.kernel.org
8358 S:      Supported
8359 F:      arch/x86/include/asm/intel-family.h
8360
8361 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8362 M:      Jani Nikula <jani.nikula@linux.intel.com>
8363 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8364 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8365 L:      intel-gfx@lists.freedesktop.org
8366 W:      https://01.org/linuxgraphics/
8367 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8368 C:      irc://chat.freenode.net/intel-gfx
8369 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8370 T:      git git://anongit.freedesktop.org/drm-intel
8371 S:      Supported
8372 F:      drivers/gpu/drm/i915/
8373 F:      include/drm/i915*
8374 F:      include/uapi/drm/i915_drm.h
8375 F:      Documentation/gpu/i915.rst
8376
8377 INTEL ETHERNET DRIVERS
8378 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8379 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8380 W:      http://www.intel.com/support/feedback.htm
8381 W:      http://e1000.sourceforge.net/
8382 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8385 S:      Supported
8386 F:      Documentation/networking/device_drivers/intel/e100.rst
8387 F:      Documentation/networking/device_drivers/intel/e1000.rst
8388 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8389 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8390 F:      Documentation/networking/device_drivers/intel/igb.rst
8391 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8392 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8393 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8394 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8395 F:      Documentation/networking/device_drivers/intel/i40e.rst
8396 F:      Documentation/networking/device_drivers/intel/iavf.rst
8397 F:      Documentation/networking/device_drivers/intel/ice.rst
8398 F:      drivers/net/ethernet/intel/
8399 F:      drivers/net/ethernet/intel/*/
8400 F:      include/linux/avf/virtchnl.h
8401
8402 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8403 M:      Maik Broemme <mbroemme@libmpq.org>
8404 L:      linux-fbdev@vger.kernel.org
8405 S:      Maintained
8406 F:      Documentation/fb/intelfb.rst
8407 F:      drivers/video/fbdev/intelfb/
8408
8409 INTEL GPIO DRIVERS
8410 M:      Andy Shevchenko <andy@kernel.org>
8411 L:      linux-gpio@vger.kernel.org
8412 S:      Maintained
8413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8414 F:      drivers/gpio/gpio-ich.c
8415 F:      drivers/gpio/gpio-intel-mid.c
8416 F:      drivers/gpio/gpio-merrifield.c
8417 F:      drivers/gpio/gpio-ml-ioh.c
8418 F:      drivers/gpio/gpio-pch.c
8419 F:      drivers/gpio/gpio-sch.c
8420 F:      drivers/gpio/gpio-sodaville.c
8421
8422 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8423 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8424 M:      Zhi Wang <zhi.a.wang@intel.com>
8425 L:      intel-gvt-dev@lists.freedesktop.org
8426 L:      intel-gfx@lists.freedesktop.org
8427 W:      https://01.org/igvt-g
8428 T:      git https://github.com/intel/gvt-linux.git
8429 S:      Supported
8430 F:      drivers/gpu/drm/i915/gvt/
8431
8432 INTEL HID EVENT DRIVER
8433 M:      Alex Hung <alex.hung@canonical.com>
8434 L:      platform-driver-x86@vger.kernel.org
8435 S:      Maintained
8436 F:      drivers/platform/x86/intel-hid.c
8437
8438 INTEL I/OAT DMA DRIVER
8439 M:      Dave Jiang <dave.jiang@intel.com>
8440 R:      Dan Williams <dan.j.williams@intel.com>
8441 L:      dmaengine@vger.kernel.org
8442 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8443 S:      Supported
8444 F:      drivers/dma/ioat*
8445
8446 INTEL IADX DRIVER
8447 M:      Dave Jiang <dave.jiang@intel.com>
8448 L:      dmaengine@vger.kernel.org
8449 S:      Supported
8450 F:      drivers/dma/idxd/*
8451 F:      include/uapi/linux/idxd.h
8452 F:      include/linux/idxd.h
8453
8454 INTEL IDLE DRIVER
8455 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8456 M:      Len Brown <lenb@kernel.org>
8457 L:      linux-pm@vger.kernel.org
8458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8459 B:      https://bugzilla.kernel.org
8460 S:      Supported
8461 F:      drivers/idle/intel_idle.c
8462
8463 INTEL INTEGRATED SENSOR HUB DRIVER
8464 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8465 M:      Jiri Kosina <jikos@kernel.org>
8466 L:      linux-input@vger.kernel.org
8467 S:      Maintained
8468 F:      drivers/hid/intel-ish-hid/
8469
8470 INTEL IOMMU (VT-d)
8471 M:      David Woodhouse <dwmw2@infradead.org>
8472 M:      Lu Baolu <baolu.lu@linux.intel.com>
8473 L:      iommu@lists.linux-foundation.org
8474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8475 S:      Supported
8476 F:      drivers/iommu/dmar.c
8477 F:      drivers/iommu/intel*.[ch]
8478 F:      include/linux/intel-iommu.h
8479 F:      include/linux/intel-svm.h
8480
8481 INTEL IOP-ADMA DMA DRIVER
8482 R:      Dan Williams <dan.j.williams@intel.com>
8483 S:      Odd fixes
8484 F:      drivers/dma/iop-adma.c
8485
8486 INTEL IPU3 CSI-2 CIO2 DRIVER
8487 M:      Yong Zhi <yong.zhi@intel.com>
8488 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8489 M:      Bingbu Cao <bingbu.cao@intel.com>
8490 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8491 L:      linux-media@vger.kernel.org
8492 S:      Maintained
8493 F:      drivers/media/pci/intel/ipu3/
8494 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8495
8496 INTEL IPU3 CSI-2 IMGU DRIVER
8497 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8498 L:      linux-media@vger.kernel.org
8499 S:      Maintained
8500 F:      drivers/staging/media/ipu3/
8501 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8502 F:      Documentation/media/v4l-drivers/ipu3.rst
8503 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8504
8505 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8506 M:      Krzysztof Halasa <khalasa@piap.pl>
8507 S:      Maintained
8508 F:      include/linux/soc/ixp4xx/qmgr.h
8509 F:      include/linux/soc/ixp4xx/npe.h
8510 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8511 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8512 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8513 F:      drivers/net/wan/ixp4xx_hss.c
8514
8515 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8516 M:      Deepak Saxena <dsaxena@plexity.net>
8517 S:      Maintained
8518 F:      drivers/char/hw_random/ixp4xx-rng.c
8519
8520 INTEL MANAGEMENT ENGINE (mei)
8521 M:      Tomas Winkler <tomas.winkler@intel.com>
8522 L:      linux-kernel@vger.kernel.org
8523 S:      Supported
8524 F:      include/uapi/linux/mei.h
8525 F:      include/linux/mei_cl_bus.h
8526 F:      drivers/misc/mei/*
8527 F:      drivers/watchdog/mei_wdt.c
8528 F:      Documentation/driver-api/mei/*
8529 F:      samples/mei/*
8530
8531 INTEL MENLOW THERMAL DRIVER
8532 M:      Sujith Thomas <sujith.thomas@intel.com>
8533 L:      platform-driver-x86@vger.kernel.org
8534 W:      https://01.org/linux-acpi
8535 S:      Supported
8536 F:      drivers/platform/x86/intel_menlow.c
8537
8538 INTEL MIC DRIVERS (mic)
8539 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8540 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8541 S:      Supported
8542 W:      https://github.com/sudeepdutt/mic
8543 W:      http://software.intel.com/en-us/mic-developer
8544 F:      include/linux/mic_bus.h
8545 F:      include/linux/scif.h
8546 F:      include/uapi/linux/mic_common.h
8547 F:      include/uapi/linux/mic_ioctl.h
8548 F:      include/uapi/linux/scif_ioctl.h
8549 F:      drivers/misc/mic/
8550 F:      drivers/dma/mic_x100_dma.c
8551 F:      drivers/dma/mic_x100_dma.h
8552 F:      Documentation/mic/
8553
8554 INTEL PMC CORE DRIVER
8555 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8556 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8557 L:      platform-driver-x86@vger.kernel.org
8558 S:      Maintained
8559 F:      drivers/platform/x86/intel_pmc_core*
8560
8561 INTEL PMC/P-Unit IPC DRIVER
8562 M:      Zha Qipeng<qipeng.zha@intel.com>
8563 L:      platform-driver-x86@vger.kernel.org
8564 S:      Maintained
8565 F:      drivers/platform/x86/intel_pmc_ipc.c
8566 F:      drivers/platform/x86/intel_punit_ipc.c
8567 F:      arch/x86/include/asm/intel_pmc_ipc.h
8568 F:      arch/x86/include/asm/intel_punit_ipc.h
8569
8570 INTEL PMIC GPIO DRIVERS
8571 M:      Andy Shevchenko <andy@kernel.org>
8572 S:      Maintained
8573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8574 F:      drivers/gpio/gpio-*cove.c
8575 F:      drivers/gpio/gpio-msic.c
8576
8577 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8578 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8579 S:      Maintained
8580 F:      drivers/mfd/intel_msic.c
8581 F:      drivers/mfd/intel_soc_pmic*
8582 F:      include/linux/mfd/intel_msic.h
8583 F:      include/linux/mfd/intel_soc_pmic*
8584
8585 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8586 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8587 L:      linux-wireless@vger.kernel.org
8588 S:      Maintained
8589 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8590 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8591 F:      drivers/net/wireless/intel/ipw2x00/
8592
8593 INTEL PSTATE DRIVER
8594 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8595 M:      Len Brown <lenb@kernel.org>
8596 L:      linux-pm@vger.kernel.org
8597 S:      Supported
8598 F:      drivers/cpufreq/intel_pstate.c
8599
8600 INTEL RDMA RNIC DRIVER
8601 M:      Faisal Latif <faisal.latif@intel.com>
8602 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8603 L:      linux-rdma@vger.kernel.org
8604 S:      Supported
8605 F:      drivers/infiniband/hw/i40iw/
8606 F:      include/uapi/rdma/i40iw-abi.h
8607
8608 INTEL SPEED SELECT TECHNOLOGY
8609 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8610 L:      platform-driver-x86@vger.kernel.org
8611 S:      Maintained
8612 F:      drivers/platform/x86/intel_speed_select_if/
8613 F:      tools/power/x86/intel-speed-select/
8614 F:      include/uapi/linux/isst_if.h
8615
8616 INTEL STRATIX10 FIRMWARE DRIVERS
8617 M:      Richard Gong <richard.gong@linux.intel.com>
8618 L:      linux-kernel@vger.kernel.org
8619 S:      Maintained
8620 F:      drivers/firmware/stratix10-rsu.c
8621 F:      drivers/firmware/stratix10-svc.c
8622 F:      include/linux/firmware/intel/stratix10-smc.h
8623 F:      include/linux/firmware/intel/stratix10-svc-client.h
8624 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8625 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8626
8627 INTEL TELEMETRY DRIVER
8628 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8629 M:      "David E. Box" <david.e.box@linux.intel.com>
8630 L:      platform-driver-x86@vger.kernel.org
8631 S:      Maintained
8632 F:      arch/x86/include/asm/intel_telemetry.h
8633 F:      drivers/platform/x86/intel_telemetry*
8634
8635 INTEL UNCORE FREQUENCY CONTROL
8636 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8637 L:      platform-driver-x86@vger.kernel.org
8638 S:      Maintained
8639 F:      drivers/platform/x86/intel-uncore-frequency.c
8640
8641 INTEL VIRTUAL BUTTON DRIVER
8642 M:      AceLan Kao <acelan.kao@canonical.com>
8643 L:      platform-driver-x86@vger.kernel.org
8644 S:      Maintained
8645 F:      drivers/platform/x86/intel-vbtn.c
8646
8647 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8648 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8649 L:      linux-wireless@vger.kernel.org
8650 S:      Supported
8651 F:      drivers/net/wireless/intel/iwlegacy/
8652
8653 INTEL WIRELESS WIFI LINK (iwlwifi)
8654 M:      Johannes Berg <johannes.berg@intel.com>
8655 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8656 M:      Luca Coelho <luciano.coelho@intel.com>
8657 M:      Intel Linux Wireless <linuxwifi@intel.com>
8658 L:      linux-wireless@vger.kernel.org
8659 W:      http://intellinuxwireless.org
8660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8661 S:      Supported
8662 F:      drivers/net/wireless/intel/iwlwifi/
8663
8664 INTEL WIRELESS WIMAX CONNECTION 2400
8665 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8666 M:      linux-wimax@intel.com
8667 L:      wimax@linuxwimax.org (subscribers-only)
8668 S:      Supported
8669 W:      http://linuxwimax.org
8670 F:      Documentation/admin-guide/wimax/i2400m.rst
8671 F:      drivers/net/wimax/i2400m/
8672 F:      include/uapi/linux/wimax/i2400m.h
8673
8674 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8675 M:      Mario Limonciello <mario.limonciello@dell.com>
8676 S:      Maintained
8677 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8678
8679 INTEL(R) TRACE HUB
8680 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8681 S:      Supported
8682 F:      Documentation/trace/intel_th.rst
8683 F:      drivers/hwtracing/intel_th/
8684 F:      include/linux/intel_th.h
8685
8686 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8687 M:      Ning Sun <ning.sun@intel.com>
8688 L:      tboot-devel@lists.sourceforge.net
8689 W:      http://tboot.sourceforge.net
8690 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8691 S:      Supported
8692 F:      Documentation/x86/intel_txt.rst
8693 F:      include/linux/tboot.h
8694 F:      arch/x86/kernel/tboot.c
8695
8696 INTERCONNECT API
8697 M:      Georgi Djakov <georgi.djakov@linaro.org>
8698 L:      linux-pm@vger.kernel.org
8699 S:      Maintained
8700 F:      Documentation/driver-api/interconnect.rst
8701 F:      Documentation/devicetree/bindings/interconnect/
8702 F:      drivers/interconnect/
8703 F:      include/dt-bindings/interconnect/
8704 F:      include/linux/interconnect-provider.h
8705 F:      include/linux/interconnect.h
8706
8707 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8708 M:      Linus Walleij <linus.walleij@linaro.org>
8709 L:      linux-iio@vger.kernel.org
8710 S:      Maintained
8711 F:      drivers/iio/gyro/mpu3050*
8712 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8713
8714 IOC3 ETHERNET DRIVER
8715 M:      Ralf Baechle <ralf@linux-mips.org>
8716 L:      linux-mips@vger.kernel.org
8717 S:      Maintained
8718 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8719
8720 IOMAP FILESYSTEM LIBRARY
8721 M:      Christoph Hellwig <hch@infradead.org>
8722 M:      Darrick J. Wong <darrick.wong@oracle.com>
8723 M:      linux-xfs@vger.kernel.org
8724 M:      linux-fsdevel@vger.kernel.org
8725 L:      linux-xfs@vger.kernel.org
8726 L:      linux-fsdevel@vger.kernel.org
8727 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8728 S:      Supported
8729 F:      fs/iomap/
8730 F:      include/linux/iomap.h
8731
8732 IOMMU DRIVERS
8733 M:      Joerg Roedel <joro@8bytes.org>
8734 L:      iommu@lists.linux-foundation.org
8735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8736 S:      Maintained
8737 F:      Documentation/devicetree/bindings/iommu/
8738 F:      drivers/iommu/
8739 F:      include/linux/iommu.h
8740 F:      include/linux/of_iommu.h
8741 F:      include/linux/iova.h
8742
8743 IO_URING
8744 M:      Jens Axboe <axboe@kernel.dk>
8745 L:      io-uring@vger.kernel.org
8746 T:      git git://git.kernel.dk/linux-block
8747 T:      git git://git.kernel.dk/liburing
8748 S:      Maintained
8749 F:      fs/io_uring.c
8750 F:      fs/io-wq.c
8751 F:      fs/io-wq.h
8752 F:      include/uapi/linux/io_uring.h
8753
8754 IPMI SUBSYSTEM
8755 M:      Corey Minyard <minyard@acm.org>
8756 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8757 W:      http://openipmi.sourceforge.net/
8758 S:      Supported
8759 F:      Documentation/devicetree/bindings/ipmi/
8760 F:      Documentation/IPMI.txt
8761 F:      drivers/char/ipmi/
8762 F:      include/linux/ipmi*
8763 F:      include/uapi/linux/ipmi*
8764
8765 IPS SCSI RAID DRIVER
8766 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8767 L:      linux-scsi@vger.kernel.org
8768 W:      http://www.adaptec.com/
8769 S:      Maintained
8770 F:      drivers/scsi/ips*
8771
8772 IPVS
8773 M:      Wensong Zhang <wensong@linux-vs.org>
8774 M:      Simon Horman <horms@verge.net.au>
8775 M:      Julian Anastasov <ja@ssi.bg>
8776 L:      netdev@vger.kernel.org
8777 L:      lvs-devel@vger.kernel.org
8778 S:      Maintained
8779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8781 F:      Documentation/networking/ipvs-sysctl.txt
8782 F:      include/net/ip_vs.h
8783 F:      include/uapi/linux/ip_vs.h
8784 F:      net/netfilter/ipvs/
8785
8786 IPWIRELESS DRIVER
8787 M:      Jiri Kosina <jikos@kernel.org>
8788 M:      David Sterba <dsterba@suse.com>
8789 S:      Odd Fixes
8790 F:      drivers/tty/ipwireless/
8791
8792 IPX NETWORK LAYER
8793 L:      netdev@vger.kernel.org
8794 S:      Obsolete
8795 F:      include/uapi/linux/ipx.h
8796
8797 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8798 M:      Marc Zyngier <maz@kernel.org>
8799 S:      Maintained
8800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8801 F:      Documentation/IRQ-domain.txt
8802 F:      include/linux/irqdomain.h
8803 F:      kernel/irq/irqdomain.c
8804 F:      kernel/irq/msi.c
8805
8806 IRQ SUBSYSTEM
8807 M:      Thomas Gleixner <tglx@linutronix.de>
8808 L:      linux-kernel@vger.kernel.org
8809 S:      Maintained
8810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8811 F:      kernel/irq/
8812
8813 IRQCHIP DRIVERS
8814 M:      Thomas Gleixner <tglx@linutronix.de>
8815 M:      Jason Cooper <jason@lakedaemon.net>
8816 M:      Marc Zyngier <maz@kernel.org>
8817 L:      linux-kernel@vger.kernel.org
8818 S:      Maintained
8819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8820 F:      Documentation/devicetree/bindings/interrupt-controller/
8821 F:      drivers/irqchip/
8822
8823 ISA
8824 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8825 S:      Maintained
8826 F:      Documentation/driver-api/isa.rst
8827 F:      drivers/base/isa.c
8828 F:      include/linux/isa.h
8829
8830 ISA RADIO MODULE
8831 M:      Hans Verkuil <hverkuil@xs4all.nl>
8832 L:      linux-media@vger.kernel.org
8833 T:      git git://linuxtv.org/media_tree.git
8834 W:      https://linuxtv.org
8835 S:      Maintained
8836 F:      drivers/media/radio/radio-isa*
8837
8838 ISAPNP
8839 M:      Jaroslav Kysela <perex@perex.cz>
8840 S:      Maintained
8841 F:      Documentation/driver-api/isapnp.rst
8842 F:      drivers/pnp/isapnp/
8843 F:      include/linux/isapnp.h
8844
8845 ISCSI
8846 M:      Lee Duncan <lduncan@suse.com>
8847 M:      Chris Leech <cleech@redhat.com>
8848 L:      open-iscsi@googlegroups.com
8849 L:      linux-scsi@vger.kernel.org
8850 W:      www.open-iscsi.com
8851 S:      Maintained
8852 F:      drivers/scsi/*iscsi*
8853 F:      include/scsi/*iscsi*
8854
8855 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8856 M:      Peter Jones <pjones@redhat.com>
8857 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8858 S:      Maintained
8859 F:      drivers/firmware/iscsi_ibft*
8860
8861 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8862 M:      Sagi Grimberg <sagi@grimberg.me>
8863 M:      Max Gurtovoy <maxg@mellanox.com>
8864 L:      linux-rdma@vger.kernel.org
8865 S:      Supported
8866 W:      http://www.openfabrics.org
8867 W:      www.open-iscsi.org
8868 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8869 F:      drivers/infiniband/ulp/iser/
8870
8871 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8872 M:      Sagi Grimberg <sagi@grimberg.me>
8873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8874 L:      linux-rdma@vger.kernel.org
8875 L:      target-devel@vger.kernel.org
8876 S:      Supported
8877 W:      http://www.linux-iscsi.org
8878 F:      drivers/infiniband/ulp/isert
8879
8880 ISDN/mISDN SUBSYSTEM
8881 M:      Karsten Keil <isdn@linux-pingi.de>
8882 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8883 L:      netdev@vger.kernel.org
8884 W:      http://www.isdn4linux.de
8885 S:      Maintained
8886 F:      drivers/isdn/mISDN
8887 F:      drivers/isdn/hardware
8888
8889 ISDN/CMTP OVER BLUETOOTH
8890 M:      Karsten Keil <isdn@linux-pingi.de>
8891 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8892 L:      netdev@vger.kernel.org
8893 W:      http://www.isdn4linux.de
8894 S:      Odd Fixes
8895 F:      Documentation/isdn/
8896 F:      drivers/isdn/capi/
8897 F:      net/bluetooth/cmtp/
8898 F:      include/linux/isdn/
8899 F:      include/uapi/linux/isdn/
8900
8901 IT87 HARDWARE MONITORING DRIVER
8902 M:      Jean Delvare <jdelvare@suse.com>
8903 L:      linux-hwmon@vger.kernel.org
8904 S:      Maintained
8905 F:      Documentation/hwmon/it87.rst
8906 F:      drivers/hwmon/it87.c
8907
8908 IT913X MEDIA DRIVER
8909 M:      Antti Palosaari <crope@iki.fi>
8910 L:      linux-media@vger.kernel.org
8911 W:      https://linuxtv.org
8912 W:      http://palosaari.fi/linux/
8913 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8914 T:      git git://linuxtv.org/anttip/media_tree.git
8915 S:      Maintained
8916 F:      drivers/media/tuners/it913x*
8917
8918 IVTV VIDEO4LINUX DRIVER
8919 M:      Andy Walls <awalls@md.metrocast.net>
8920 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8921 L:      linux-media@vger.kernel.org
8922 T:      git git://linuxtv.org/media_tree.git
8923 W:      http://www.ivtvdriver.org
8924 S:      Maintained
8925 F:      Documentation/media/v4l-drivers/ivtv*
8926 F:      drivers/media/pci/ivtv/
8927 F:      include/uapi/linux/ivtv*
8928
8929 IX2505V MEDIA DRIVER
8930 M:      Malcolm Priestley <tvboxspy@gmail.com>
8931 L:      linux-media@vger.kernel.org
8932 W:      https://linuxtv.org
8933 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8934 S:      Maintained
8935 F:      drivers/media/dvb-frontends/ix2505v*
8936
8937 JAILHOUSE HYPERVISOR INTERFACE
8938 M:      Jan Kiszka <jan.kiszka@siemens.com>
8939 L:      jailhouse-dev@googlegroups.com
8940 S:      Maintained
8941 F:      arch/x86/kernel/jailhouse.c
8942 F:      arch/x86/include/asm/jailhouse_para.h
8943
8944 JC42.4 TEMPERATURE SENSOR DRIVER
8945 M:      Guenter Roeck <linux@roeck-us.net>
8946 L:      linux-hwmon@vger.kernel.org
8947 S:      Maintained
8948 F:      drivers/hwmon/jc42.c
8949 F:      Documentation/hwmon/jc42.rst
8950
8951 JFS FILESYSTEM
8952 M:      Dave Kleikamp <shaggy@kernel.org>
8953 L:      jfs-discussion@lists.sourceforge.net
8954 W:      http://jfs.sourceforge.net/
8955 T:      git git://github.com/kleikamp/linux-shaggy.git
8956 S:      Maintained
8957 F:      Documentation/admin-guide/jfs.rst
8958 F:      fs/jfs/
8959
8960 JME NETWORK DRIVER
8961 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8962 L:      netdev@vger.kernel.org
8963 S:      Maintained
8964 F:      drivers/net/ethernet/jme.*
8965
8966 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8967 M:      David Woodhouse <dwmw2@infradead.org>
8968 M:      Richard Weinberger <richard@nod.at>
8969 L:      linux-mtd@lists.infradead.org
8970 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8971 T:      git git://git.infradead.org/ubifs-2.6.git
8972 S:      Odd Fixes
8973 F:      fs/jffs2/
8974 F:      include/uapi/linux/jffs2.h
8975
8976 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8977 M:      "Theodore Ts'o" <tytso@mit.edu>
8978 M:      Jan Kara <jack@suse.com>
8979 L:      linux-ext4@vger.kernel.org
8980 S:      Maintained
8981 F:      fs/jbd2/
8982 F:      include/linux/jbd2.h
8983
8984 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8985 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8986 L:      linux-media@vger.kernel.org
8987 S:      Maintained
8988 F:      drivers/media/platform/rcar_jpu.c
8989
8990 JSM Neo PCI based serial card
8991 L:      linux-serial@vger.kernel.org
8992 S:      Orphan
8993 F:      drivers/tty/serial/jsm/
8994
8995 K10TEMP HARDWARE MONITORING DRIVER
8996 M:      Clemens Ladisch <clemens@ladisch.de>
8997 L:      linux-hwmon@vger.kernel.org
8998 S:      Maintained
8999 F:      Documentation/hwmon/k10temp.rst
9000 F:      drivers/hwmon/k10temp.c
9001
9002 K8TEMP HARDWARE MONITORING DRIVER
9003 M:      Rudolf Marek <r.marek@assembler.cz>
9004 L:      linux-hwmon@vger.kernel.org
9005 S:      Maintained
9006 F:      Documentation/hwmon/k8temp.rst
9007 F:      drivers/hwmon/k8temp.c
9008
9009 KASAN
9010 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9011 R:      Alexander Potapenko <glider@google.com>
9012 R:      Dmitry Vyukov <dvyukov@google.com>
9013 L:      kasan-dev@googlegroups.com
9014 S:      Maintained
9015 F:      arch/*/include/asm/kasan.h
9016 F:      arch/*/mm/kasan_init*
9017 F:      Documentation/dev-tools/kasan.rst
9018 F:      include/linux/kasan*.h
9019 F:      lib/test_kasan.c
9020 F:      mm/kasan/
9021 F:      scripts/Makefile.kasan
9022
9023 KCONFIG
9024 M:      Masahiro Yamada <masahiroy@kernel.org>
9025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9026 L:      linux-kbuild@vger.kernel.org
9027 S:      Maintained
9028 F:      Documentation/kbuild/kconfig*
9029 F:      scripts/kconfig/
9030 F:      scripts/Kconfig.include
9031
9032 KDUMP
9033 M:      Dave Young <dyoung@redhat.com>
9034 M:      Baoquan He <bhe@redhat.com>
9035 R:      Vivek Goyal <vgoyal@redhat.com>
9036 L:      kexec@lists.infradead.org
9037 W:      http://lse.sourceforge.net/kdump/
9038 S:      Maintained
9039 F:      Documentation/admin-guide/kdump/
9040
9041 KEENE FM RADIO TRANSMITTER DRIVER
9042 M:      Hans Verkuil <hverkuil@xs4all.nl>
9043 L:      linux-media@vger.kernel.org
9044 T:      git git://linuxtv.org/media_tree.git
9045 W:      https://linuxtv.org
9046 S:      Maintained
9047 F:      drivers/media/radio/radio-keene*
9048
9049 KERNEL AUTOMOUNTER
9050 M:      Ian Kent <raven@themaw.net>
9051 L:      autofs@vger.kernel.org
9052 S:      Maintained
9053 F:      fs/autofs/
9054
9055 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9056 M:      Masahiro Yamada <masahiroy@kernel.org>
9057 M:      Michal Marek <michal.lkml@markovi.net>
9058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9059 L:      linux-kbuild@vger.kernel.org
9060 S:      Maintained
9061 F:      Documentation/kbuild/
9062 F:      Makefile
9063 F:      scripts/Kbuild*
9064 F:      scripts/Makefile*
9065 F:      scripts/basic/
9066 F:      scripts/mk*
9067 F:      scripts/*vmlinux*
9068 F:      scripts/mod/
9069 F:      scripts/package/
9070
9071 KERNEL JANITORS
9072 L:      kernel-janitors@vger.kernel.org
9073 W:      http://kernelnewbies.org/KernelJanitors
9074 S:      Odd Fixes
9075
9076 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9077 M:      "J. Bruce Fields" <bfields@fieldses.org>
9078 M:      Chuck Lever <chuck.lever@oracle.com>
9079 L:      linux-nfs@vger.kernel.org
9080 W:      http://nfs.sourceforge.net/
9081 T:      git git://linux-nfs.org/~bfields/linux.git
9082 S:      Supported
9083 F:      fs/nfsd/
9084 F:      include/uapi/linux/nfsd/
9085 F:      fs/lockd/
9086 F:      fs/nfs_common/
9087 F:      net/sunrpc/
9088 F:      include/linux/lockd/
9089 F:      include/linux/sunrpc/
9090 F:      include/uapi/linux/sunrpc/
9091
9092 KERNEL SELFTEST FRAMEWORK
9093 M:      Shuah Khan <shuah@kernel.org>
9094 M:      Shuah Khan <skhan@linuxfoundation.org>
9095 L:      linux-kselftest@vger.kernel.org
9096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9097 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9098 S:      Maintained
9099 F:      tools/testing/selftests/
9100 F:      Documentation/dev-tools/kselftest*
9101
9102 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9103 M:      Brendan Higgins <brendanhiggins@google.com>
9104 L:      linux-kselftest@vger.kernel.org
9105 L:      kunit-dev@googlegroups.com
9106 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9107 S:      Maintained
9108 F:      Documentation/dev-tools/kunit/
9109 F:      include/kunit/
9110 F:      lib/kunit/
9111 F:      tools/testing/kunit/
9112
9113 KERNEL USERMODE HELPER
9114 M:      Luis Chamberlain <mcgrof@kernel.org>
9115 L:      linux-kernel@vger.kernel.org
9116 S:      Maintained
9117 F:      kernel/umh.c
9118 F:      include/linux/umh.h
9119
9120 KERNEL VIRTUAL MACHINE (KVM)
9121 M:      Paolo Bonzini <pbonzini@redhat.com>
9122 L:      kvm@vger.kernel.org
9123 W:      http://www.linux-kvm.org
9124 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9125 S:      Supported
9126 F:      Documentation/virt/kvm/
9127 F:      include/trace/events/kvm.h
9128 F:      include/uapi/asm-generic/kvm*
9129 F:      include/uapi/linux/kvm*
9130 F:      include/asm-generic/kvm*
9131 F:      include/linux/kvm*
9132 F:      include/kvm/iodev.h
9133 F:      virt/kvm/*
9134 F:      tools/kvm/
9135 F:      tools/testing/selftests/kvm/
9136
9137 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9138 M:      Marc Zyngier <maz@kernel.org>
9139 R:      James Morse <james.morse@arm.com>
9140 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9141 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9143 L:      kvmarm@lists.cs.columbia.edu
9144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9145 S:      Maintained
9146 F:      arch/arm/include/uapi/asm/kvm*
9147 F:      arch/arm/include/asm/kvm*
9148 F:      arch/arm/kvm/
9149 F:      arch/arm64/include/uapi/asm/kvm*
9150 F:      arch/arm64/include/asm/kvm*
9151 F:      arch/arm64/kvm/
9152 F:      virt/kvm/arm/
9153 F:      include/kvm/arm_*
9154
9155 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9156 L:      linux-mips@vger.kernel.org
9157 L:      kvm@vger.kernel.org
9158 S:      Orphan
9159 F:      arch/mips/include/uapi/asm/kvm*
9160 F:      arch/mips/include/asm/kvm*
9161 F:      arch/mips/kvm/
9162
9163 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9164 M:      Paul Mackerras <paulus@ozlabs.org>
9165 L:      kvm-ppc@vger.kernel.org
9166 W:      http://www.linux-kvm.org/
9167 T:      git git://github.com/agraf/linux-2.6.git
9168 S:      Supported
9169 F:      arch/powerpc/include/uapi/asm/kvm*
9170 F:      arch/powerpc/include/asm/kvm*
9171 F:      arch/powerpc/kvm/
9172 F:      arch/powerpc/kernel/kvm*
9173
9174 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9175 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9176 M:      Janosch Frank <frankja@linux.ibm.com>
9177 R:      David Hildenbrand <david@redhat.com>
9178 R:      Cornelia Huck <cohuck@redhat.com>
9179 L:      kvm@vger.kernel.org
9180 W:      http://www.ibm.com/developerworks/linux/linux390/
9181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9182 S:      Supported
9183 F:      arch/s390/include/uapi/asm/kvm*
9184 F:      arch/s390/include/asm/gmap.h
9185 F:      arch/s390/include/asm/kvm*
9186 F:      arch/s390/kvm/
9187 F:      arch/s390/mm/gmap.c
9188 F:      tools/testing/selftests/kvm/s390x/
9189 F:      tools/testing/selftests/kvm/*/s390x/
9190
9191 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9192 M:      Paolo Bonzini <pbonzini@redhat.com>
9193 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9194 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9195 R:      Wanpeng Li <wanpengli@tencent.com>
9196 R:      Jim Mattson <jmattson@google.com>
9197 R:      Joerg Roedel <joro@8bytes.org>
9198 L:      kvm@vger.kernel.org
9199 W:      http://www.linux-kvm.org
9200 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9201 S:      Supported
9202 F:      arch/x86/kvm/
9203 F:      arch/x86/kvm/*/
9204 F:      arch/x86/include/uapi/asm/kvm*
9205 F:      arch/x86/include/uapi/asm/vmx.h
9206 F:      arch/x86/include/uapi/asm/svm.h
9207 F:      arch/x86/include/asm/kvm*
9208 F:      arch/x86/include/asm/pvclock-abi.h
9209 F:      arch/x86/include/asm/svm.h
9210 F:      arch/x86/include/asm/vmx*.h
9211 F:      arch/x86/kernel/kvm.c
9212 F:      arch/x86/kernel/kvmclock.c
9213
9214 KERNFS
9215 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9216 M:      Tejun Heo <tj@kernel.org>
9217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9218 S:      Supported
9219 F:      include/linux/kernfs.h
9220 F:      fs/kernfs/
9221
9222 KEXEC
9223 M:      Eric Biederman <ebiederm@xmission.com>
9224 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9225 L:      kexec@lists.infradead.org
9226 S:      Maintained
9227 F:      include/linux/kexec.h
9228 F:      include/uapi/linux/kexec.h
9229 F:      kernel/kexec*
9230
9231 KEYS-ENCRYPTED
9232 M:      Mimi Zohar <zohar@linux.ibm.com>
9233 L:      linux-integrity@vger.kernel.org
9234 L:      keyrings@vger.kernel.org
9235 S:      Supported
9236 F:      Documentation/security/keys/trusted-encrypted.rst
9237 F:      include/keys/encrypted-type.h
9238 F:      security/keys/encrypted-keys/
9239
9240 KEYS-TRUSTED
9241 M:      James Bottomley <jejb@linux.ibm.com>
9242 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9243 M:      Mimi Zohar <zohar@linux.ibm.com>
9244 L:      linux-integrity@vger.kernel.org
9245 L:      keyrings@vger.kernel.org
9246 S:      Supported
9247 F:      Documentation/security/keys/trusted-encrypted.rst
9248 F:      include/keys/trusted-type.h
9249 F:      security/keys/trusted.c
9250 F:      include/keys/trusted.h
9251
9252 KEYS/KEYRINGS:
9253 M:      David Howells <dhowells@redhat.com>
9254 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9255 L:      keyrings@vger.kernel.org
9256 S:      Maintained
9257 F:      Documentation/security/keys/core.rst
9258 F:      include/linux/key.h
9259 F:      include/linux/key-type.h
9260 F:      include/linux/keyctl.h
9261 F:      include/uapi/linux/keyctl.h
9262 F:      include/keys/
9263 F:      security/keys/
9264
9265 KGDB / KDB /debug_core
9266 M:      Jason Wessel <jason.wessel@windriver.com>
9267 M:      Daniel Thompson <daniel.thompson@linaro.org>
9268 R:      Douglas Anderson <dianders@chromium.org>
9269 W:      http://kgdb.wiki.kernel.org/
9270 L:      kgdb-bugreport@lists.sourceforge.net
9271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9272 S:      Maintained
9273 F:      Documentation/dev-tools/kgdb.rst
9274 F:      drivers/misc/kgdbts.c
9275 F:      drivers/tty/serial/kgdboc.c
9276 F:      include/linux/kdb.h
9277 F:      include/linux/kgdb.h
9278 F:      kernel/debug/
9279
9280 KMEMLEAK
9281 M:      Catalin Marinas <catalin.marinas@arm.com>
9282 S:      Maintained
9283 F:      Documentation/dev-tools/kmemleak.rst
9284 F:      include/linux/kmemleak.h
9285 F:      mm/kmemleak.c
9286 F:      mm/kmemleak-test.c
9287
9288 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9289 M:      Luis Chamberlain <mcgrof@kernel.org>
9290 L:      linux-kernel@vger.kernel.org
9291 S:      Maintained
9292 F:      kernel/kmod.c
9293 F:      include/linux/kmod.h
9294 F:      lib/test_kmod.c
9295 F:      tools/testing/selftests/kmod/
9296
9297 KPROBES
9298 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9299 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9300 M:      "David S. Miller" <davem@davemloft.net>
9301 M:      Masami Hiramatsu <mhiramat@kernel.org>
9302 S:      Maintained
9303 F:      Documentation/kprobes.txt
9304 F:      include/linux/kprobes.h
9305 F:      include/asm-generic/kprobes.h
9306 F:      kernel/kprobes.c
9307
9308 KS0108 LCD CONTROLLER DRIVER
9309 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9310 S:      Maintained
9311 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9312 F:      drivers/auxdisplay/ks0108.c
9313 F:      include/linux/ks0108.h
9314
9315 L3MDEV
9316 M:      David Ahern <dsahern@kernel.org>
9317 L:      netdev@vger.kernel.org
9318 S:      Maintained
9319 F:      net/l3mdev
9320 F:      include/net/l3mdev.h
9321
9322 L7 BPF FRAMEWORK
9323 M:      John Fastabend <john.fastabend@gmail.com>
9324 M:      Daniel Borkmann <daniel@iogearbox.net>
9325 L:      netdev@vger.kernel.org
9326 L:      bpf@vger.kernel.org
9327 S:      Maintained
9328 F:      include/linux/skmsg.h
9329 F:      net/core/skmsg.c
9330 F:      net/core/sock_map.c
9331 F:      net/ipv4/tcp_bpf.c
9332
9333 LANTIQ / INTEL Ethernet drivers
9334 M:      Hauke Mehrtens <hauke@hauke-m.de>
9335 L:      netdev@vger.kernel.org
9336 S:      Maintained
9337 F:      net/dsa/tag_gswip.c
9338 F:      drivers/net/ethernet/lantiq_xrx200.c
9339 F:      drivers/net/dsa/lantiq_pce.h
9340 F:      drivers/net/dsa/lantiq_gswip.c
9341
9342 LANTIQ MIPS ARCHITECTURE
9343 M:      John Crispin <john@phrozen.org>
9344 L:      linux-mips@vger.kernel.org
9345 S:      Maintained
9346 F:      arch/mips/lantiq
9347 F:      drivers/soc/lantiq
9348
9349 LAPB module
9350 L:      linux-x25@vger.kernel.org
9351 S:      Orphan
9352 F:      Documentation/networking/lapb-module.txt
9353 F:      include/*/lapb.h
9354 F:      net/lapb/
9355
9356 LASI 53c700 driver for PARISC
9357 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9358 L:      linux-scsi@vger.kernel.org
9359 S:      Maintained
9360 F:      Documentation/scsi/53c700.txt
9361 F:      drivers/scsi/53c700*
9362
9363 LEAKING_ADDRESSES
9364 M:      Tobin C. Harding <me@tobin.cc>
9365 M:      Tycho Andersen <tycho@tycho.ws>
9366 L:      kernel-hardening@lists.openwall.com
9367 S:      Maintained
9368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9369 F:      scripts/leaking_addresses.pl
9370
9371 LED SUBSYSTEM
9372 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9373 M:      Pavel Machek <pavel@ucw.cz>
9374 R:      Dan Murphy <dmurphy@ti.com>
9375 L:      linux-leds@vger.kernel.org
9376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9378 S:      Maintained
9379 F:      Documentation/devicetree/bindings/leds/
9380 F:      drivers/leds/
9381 F:      include/linux/leds.h
9382
9383 LEGACY EEPROM DRIVER
9384 M:      Jean Delvare <jdelvare@suse.com>
9385 S:      Maintained
9386 F:      Documentation/misc-devices/eeprom.rst
9387 F:      drivers/misc/eeprom/eeprom.c
9388
9389 LEGO MINDSTORMS EV3
9390 R:      David Lechner <david@lechnology.com>
9391 S:      Maintained
9392 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9393 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9394 F:      drivers/power/supply/lego_ev3_battery.c
9395
9396 LEGO USB Tower driver
9397 M:      Juergen Stuber <starblue@users.sourceforge.net>
9398 L:      legousb-devel@lists.sourceforge.net
9399 W:      http://legousb.sourceforge.net/
9400 S:      Maintained
9401 F:      drivers/usb/misc/legousbtower.c
9402
9403 LG LAPTOP EXTRAS
9404 M:      Matan Ziv-Av <matan@svgalib.org>
9405 L:      platform-driver-x86@vger.kernel.org
9406 S:      Maintained
9407 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9408 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9409 F:      drivers/platform/x86/lg-laptop.c
9410
9411 LG2160 MEDIA DRIVER
9412 M:      Michael Krufky <mkrufky@linuxtv.org>
9413 L:      linux-media@vger.kernel.org
9414 W:      https://linuxtv.org
9415 W:      http://github.com/mkrufky
9416 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9417 T:      git git://linuxtv.org/mkrufky/tuners.git
9418 S:      Maintained
9419 F:      drivers/media/dvb-frontends/lg2160.*
9420
9421 LGDT3305 MEDIA DRIVER
9422 M:      Michael Krufky <mkrufky@linuxtv.org>
9423 L:      linux-media@vger.kernel.org
9424 W:      https://linuxtv.org
9425 W:      http://github.com/mkrufky
9426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9427 T:      git git://linuxtv.org/mkrufky/tuners.git
9428 S:      Maintained
9429 F:      drivers/media/dvb-frontends/lgdt3305.*
9430
9431 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9432 M:      Viresh Kumar <vireshk@kernel.org>
9433 L:      linux-ide@vger.kernel.org
9434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9435 S:      Maintained
9436 F:      include/linux/pata_arasan_cf_data.h
9437 F:      drivers/ata/pata_arasan_cf.c
9438
9439 LIBATA PATA DRIVERS
9440 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9441 M:      Jens Axboe <axboe@kernel.dk>
9442 L:      linux-ide@vger.kernel.org
9443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9444 S:      Maintained
9445 F:      drivers/ata/pata_*.c
9446 F:      drivers/ata/ata_generic.c
9447
9448 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9449 M:      Linus Walleij <linus.walleij@linaro.org>
9450 L:      linux-ide@vger.kernel.org
9451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9452 S:      Maintained
9453 F:      drivers/ata/pata_ftide010.c
9454 F:      drivers/ata/sata_gemini.c
9455 F:      drivers/ata/sata_gemini.h
9456
9457 LIBATA SATA AHCI PLATFORM devices support
9458 M:      Hans de Goede <hdegoede@redhat.com>
9459 M:      Jens Axboe <axboe@kernel.dk>
9460 L:      linux-ide@vger.kernel.org
9461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9462 S:      Maintained
9463 F:      drivers/ata/ahci_platform.c
9464 F:      drivers/ata/libahci_platform.c
9465 F:      include/linux/ahci_platform.h
9466
9467 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9468 M:      Mikael Pettersson <mikpelinux@gmail.com>
9469 L:      linux-ide@vger.kernel.org
9470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9471 S:      Maintained
9472 F:      drivers/ata/sata_promise.*
9473
9474 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9475 M:      Jens Axboe <axboe@kernel.dk>
9476 L:      linux-ide@vger.kernel.org
9477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9478 S:      Maintained
9479 F:      drivers/ata/
9480 F:      include/linux/ata.h
9481 F:      include/linux/libata.h
9482 F:      Documentation/devicetree/bindings/ata/
9483
9484 LIBLOCKDEP
9485 M:      Sasha Levin <alexander.levin@microsoft.com>
9486 S:      Maintained
9487 F:      tools/lib/lockdep/
9488
9489 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9490 M:      Dan Williams <dan.j.williams@intel.com>
9491 M:      Vishal Verma <vishal.l.verma@intel.com>
9492 M:      Dave Jiang <dave.jiang@intel.com>
9493 L:      linux-nvdimm@lists.01.org
9494 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9495 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9496 S:      Supported
9497 F:      drivers/nvdimm/blk.c
9498 F:      drivers/nvdimm/region_devs.c
9499
9500 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9501 M:      Vishal Verma <vishal.l.verma@intel.com>
9502 M:      Dan Williams <dan.j.williams@intel.com>
9503 M:      Dave Jiang <dave.jiang@intel.com>
9504 L:      linux-nvdimm@lists.01.org
9505 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9506 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9507 S:      Supported
9508 F:      drivers/nvdimm/btt*
9509
9510 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9511 M:      Dan Williams <dan.j.williams@intel.com>
9512 M:      Vishal Verma <vishal.l.verma@intel.com>
9513 M:      Dave Jiang <dave.jiang@intel.com>
9514 L:      linux-nvdimm@lists.01.org
9515 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9516 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9517 S:      Supported
9518 F:      drivers/nvdimm/pmem*
9519
9520 LIBNVDIMM: DEVICETREE BINDINGS
9521 M:      Oliver O'Halloran <oohall@gmail.com>
9522 L:      linux-nvdimm@lists.01.org
9523 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9524 S:      Supported
9525 F:      drivers/nvdimm/of_pmem.c
9526 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9527
9528 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9529 M:      Dan Williams <dan.j.williams@intel.com>
9530 M:      Vishal Verma <vishal.l.verma@intel.com>
9531 M:      Dave Jiang <dave.jiang@intel.com>
9532 M:      Ira Weiny <ira.weiny@intel.com>
9533 L:      linux-nvdimm@lists.01.org
9534 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9535 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9537 S:      Supported
9538 F:      drivers/nvdimm/*
9539 F:      drivers/acpi/nfit/*
9540 F:      include/linux/nd.h
9541 F:      include/linux/libnvdimm.h
9542 F:      include/uapi/linux/ndctl.h
9543
9544 LICENSES and SPDX stuff
9545 M:      Thomas Gleixner <tglx@linutronix.de>
9546 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9547 L:      linux-spdx@vger.kernel.org
9548 S:      Maintained
9549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9550 F:      COPYING
9551 F:      Documentation/process/license-rules.rst
9552 F:      LICENSES/
9553 F:      scripts/spdxcheck-test.sh
9554 F:      scripts/spdxcheck.py
9555
9556 LIGHTNVM PLATFORM SUPPORT
9557 M:      Matias Bjorling <mb@lightnvm.io>
9558 W:      http://github/OpenChannelSSD
9559 L:      linux-block@vger.kernel.org
9560 S:      Maintained
9561 F:      drivers/lightnvm/
9562 F:      include/linux/lightnvm.h
9563 F:      include/uapi/linux/lightnvm.h
9564
9565 LINUX FOR POWER MACINTOSH
9566 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9567 W:      http://www.penguinppc.org/
9568 L:      linuxppc-dev@lists.ozlabs.org
9569 S:      Maintained
9570 F:      arch/powerpc/platforms/powermac/
9571 F:      drivers/macintosh/
9572
9573 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9574 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9575 M:      Paul Mackerras <paulus@samba.org>
9576 M:      Michael Ellerman <mpe@ellerman.id.au>
9577 W:      https://github.com/linuxppc/linux/wiki
9578 L:      linuxppc-dev@lists.ozlabs.org
9579 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9581 S:      Supported
9582 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9583 F:      Documentation/devicetree/bindings/powerpc/
9584 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9585 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9586 F:      Documentation/powerpc/
9587 F:      arch/powerpc/
9588 F:      drivers/char/tpm/tpm_ibmvtpm*
9589 F:      drivers/crypto/nx/
9590 F:      drivers/crypto/vmx/
9591 F:      drivers/i2c/busses/i2c-opal.c
9592 F:      drivers/net/ethernet/ibm/ibmveth.*
9593 F:      drivers/net/ethernet/ibm/ibmvnic.*
9594 F:      drivers/pci/hotplug/pnv_php.c
9595 F:      drivers/pci/hotplug/rpa*
9596 F:      drivers/rtc/rtc-opal.c
9597 F:      drivers/scsi/ibmvscsi/
9598 F:      drivers/tty/hvc/hvc_opal.c
9599 F:      drivers/watchdog/wdrtas.c
9600 F:      tools/testing/selftests/powerpc
9601 N:      /pmac
9602 N:      powermac
9603 N:      powernv
9604 N:      [^a-z0-9]ps3
9605 N:      pseries
9606
9607 LINUX FOR POWERPC EMBEDDED MPC5XXX
9608 M:      Anatolij Gustschin <agust@denx.de>
9609 L:      linuxppc-dev@lists.ozlabs.org
9610 T:      git git://git.denx.de/linux-denx-agust.git
9611 S:      Maintained
9612 F:      arch/powerpc/platforms/512x/
9613 F:      arch/powerpc/platforms/52xx/
9614
9615 LINUX FOR POWERPC EMBEDDED PPC4XX
9616 M:      Alistair Popple <alistair@popple.id.au>
9617 M:      Matt Porter <mporter@kernel.crashing.org>
9618 W:      http://www.penguinppc.org/
9619 L:      linuxppc-dev@lists.ozlabs.org
9620 S:      Maintained
9621 F:      arch/powerpc/platforms/40x/
9622 F:      arch/powerpc/platforms/44x/
9623
9624 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9625 M:      Scott Wood <oss@buserror.net>
9626 M:      Kumar Gala <galak@kernel.crashing.org>
9627 W:      http://www.penguinppc.org/
9628 L:      linuxppc-dev@lists.ozlabs.org
9629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9630 S:      Maintained
9631 F:      arch/powerpc/platforms/83xx/
9632 F:      arch/powerpc/platforms/85xx/
9633 F:      Documentation/devicetree/bindings/powerpc/fsl/
9634
9635 LINUX FOR POWERPC EMBEDDED PPC8XX
9636 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9637 W:      http://www.penguinppc.org/
9638 L:      linuxppc-dev@lists.ozlabs.org
9639 S:      Maintained
9640 F:      arch/powerpc/platforms/8xx/
9641
9642 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9643 L:      linuxppc-dev@lists.ozlabs.org
9644 S:      Orphan
9645 F:      arch/powerpc/*/*virtex*
9646 F:      arch/powerpc/*/*/*virtex*
9647
9648 LINUX FOR POWERPC PA SEMI PWRFICIENT
9649 L:      linuxppc-dev@lists.ozlabs.org
9650 S:      Orphan
9651 F:      arch/powerpc/platforms/pasemi/
9652 F:      drivers/*/*pasemi*
9653 F:      drivers/*/*/*pasemi*
9654
9655 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9656 M:      Kees Cook <keescook@chromium.org>
9657 S:      Maintained
9658 F:      drivers/misc/lkdtm/*
9659 F:      tools/testing/selftests/lkdtm/*
9660
9661 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9662 M:      Alan Stern <stern@rowland.harvard.edu>
9663 M:      Andrea Parri <parri.andrea@gmail.com>
9664 M:      Will Deacon <will@kernel.org>
9665 M:      Peter Zijlstra <peterz@infradead.org>
9666 M:      Boqun Feng <boqun.feng@gmail.com>
9667 M:      Nicholas Piggin <npiggin@gmail.com>
9668 M:      David Howells <dhowells@redhat.com>
9669 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9670 M:      Luc Maranget <luc.maranget@inria.fr>
9671 M:      "Paul E. McKenney" <paulmck@kernel.org>
9672 R:      Akira Yokosawa <akiyks@gmail.com>
9673 R:      Daniel Lustig <dlustig@nvidia.com>
9674 L:      linux-kernel@vger.kernel.org
9675 L:      linux-arch@vger.kernel.org
9676 S:      Supported
9677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9678 F:      tools/memory-model/
9679 F:      Documentation/atomic_bitops.txt
9680 F:      Documentation/atomic_t.txt
9681 F:      Documentation/core-api/atomic_ops.rst
9682 F:      Documentation/core-api/refcount-vs-atomic.rst
9683 F:      Documentation/memory-barriers.txt
9684
9685 LIS3LV02D ACCELEROMETER DRIVER
9686 M:      Eric Piel <eric.piel@tremplin-utc.net>
9687 S:      Maintained
9688 F:      Documentation/misc-devices/lis3lv02d.rst
9689 F:      drivers/misc/lis3lv02d/
9690 F:      drivers/platform/x86/hp_accel.c
9691
9692 LIST KUNIT TEST
9693 M:      David Gow <davidgow@google.com>
9694 L:      linux-kselftest@vger.kernel.org
9695 L:      kunit-dev@googlegroups.com
9696 S:      Maintained
9697 F:      lib/list-test.c
9698
9699 LIVE PATCHING
9700 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9701 M:      Jiri Kosina <jikos@kernel.org>
9702 M:      Miroslav Benes <mbenes@suse.cz>
9703 M:      Petr Mladek <pmladek@suse.com>
9704 R:      Joe Lawrence <joe.lawrence@redhat.com>
9705 S:      Maintained
9706 F:      kernel/livepatch/
9707 F:      include/linux/livepatch.h
9708 F:      arch/x86/include/asm/livepatch.h
9709 F:      arch/x86/kernel/livepatch.c
9710 F:      Documentation/livepatch/
9711 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9712 F:      samples/livepatch/
9713 F:      tools/testing/selftests/livepatch/
9714 L:      live-patching@vger.kernel.org
9715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9716
9717 LLC (802.2)
9718 L:      netdev@vger.kernel.org
9719 S:      Odd fixes
9720 F:      include/linux/llc.h
9721 F:      include/uapi/linux/llc.h
9722 F:      include/net/llc*
9723 F:      net/llc/
9724
9725 LM73 HARDWARE MONITOR DRIVER
9726 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9727 L:      linux-hwmon@vger.kernel.org
9728 S:      Maintained
9729 F:      drivers/hwmon/lm73.c
9730
9731 LM78 HARDWARE MONITOR DRIVER
9732 M:      Jean Delvare <jdelvare@suse.com>
9733 L:      linux-hwmon@vger.kernel.org
9734 S:      Maintained
9735 F:      Documentation/hwmon/lm78.rst
9736 F:      drivers/hwmon/lm78.c
9737
9738 LM83 HARDWARE MONITOR DRIVER
9739 M:      Jean Delvare <jdelvare@suse.com>
9740 L:      linux-hwmon@vger.kernel.org
9741 S:      Maintained
9742 F:      Documentation/hwmon/lm83.rst
9743 F:      drivers/hwmon/lm83.c
9744
9745 LM90 HARDWARE MONITOR DRIVER
9746 M:      Jean Delvare <jdelvare@suse.com>
9747 L:      linux-hwmon@vger.kernel.org
9748 S:      Maintained
9749 F:      Documentation/hwmon/lm90.rst
9750 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9751 F:      drivers/hwmon/lm90.c
9752 F:      include/dt-bindings/thermal/lm90.h
9753
9754 LM95234 HARDWARE MONITOR DRIVER
9755 M:      Guenter Roeck <linux@roeck-us.net>
9756 L:      linux-hwmon@vger.kernel.org
9757 S:      Maintained
9758 F:      Documentation/hwmon/lm95234.rst
9759 F:      drivers/hwmon/lm95234.c
9760
9761 LME2510 MEDIA DRIVER
9762 M:      Malcolm Priestley <tvboxspy@gmail.com>
9763 L:      linux-media@vger.kernel.org
9764 W:      https://linuxtv.org
9765 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9766 S:      Maintained
9767 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9768
9769 LOADPIN SECURITY MODULE
9770 M:      Kees Cook <keescook@chromium.org>
9771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9772 S:      Supported
9773 F:      security/loadpin/
9774 F:      Documentation/admin-guide/LSM/LoadPin.rst
9775
9776 LOCKING PRIMITIVES
9777 M:      Peter Zijlstra <peterz@infradead.org>
9778 M:      Ingo Molnar <mingo@redhat.com>
9779 M:      Will Deacon <will@kernel.org>
9780 L:      linux-kernel@vger.kernel.org
9781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9782 S:      Maintained
9783 F:      Documentation/locking/
9784 F:      include/linux/lockdep.h
9785 F:      include/linux/spinlock*.h
9786 F:      arch/*/include/asm/spinlock*.h
9787 F:      include/linux/rwlock*.h
9788 F:      include/linux/mutex*.h
9789 F:      include/linux/rwsem*.h
9790 F:      include/linux/seqlock.h
9791 F:      lib/locking*.[ch]
9792 F:      kernel/locking/
9793 X:      kernel/locking/locktorture.c
9794
9795 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9796 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9797 L:      linux-ntfs-dev@lists.sourceforge.net
9798 W:      http://www.linux-ntfs.org/content/view/19/37/
9799 S:      Maintained
9800 F:      Documentation/admin-guide/ldm.rst
9801 F:      block/partitions/ldm.*
9802
9803 LOGITECH HID GAMING KEYBOARDS
9804 M:      Hans de Goede <hdegoede@redhat.com>
9805 L:      linux-input@vger.kernel.org
9806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9807 S:      Maintained
9808 F:      drivers/hid/hid-lg-g15.c
9809
9810 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9811 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9812 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9813 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9814 L:      MPT-FusionLinux.pdl@broadcom.com
9815 L:      linux-scsi@vger.kernel.org
9816 W:      http://www.avagotech.com/support/
9817 S:      Supported
9818 F:      drivers/message/fusion/
9819 F:      drivers/scsi/mpt3sas/
9820
9821 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9822 M:      Matthew Wilcox <willy@infradead.org>
9823 L:      linux-scsi@vger.kernel.org
9824 S:      Maintained
9825 F:      drivers/scsi/sym53c8xx_2/
9826
9827 LTC1660 DAC DRIVER
9828 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9829 L:      linux-iio@vger.kernel.org
9830 S:      Maintained
9831 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9832 F:      drivers/iio/dac/ltc1660.c
9833
9834 LTC2983 IIO TEMPERATURE DRIVER
9835 M:      Nuno Sá <nuno.sa@analog.com>
9836 W:      http://ez.analog.com/community/linux-device-drivers
9837 L:      linux-iio@vger.kernel.org
9838 S:      Supported
9839 F:      drivers/iio/temperature/ltc2983.c
9840 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9841
9842 LTC4261 HARDWARE MONITOR DRIVER
9843 M:      Guenter Roeck <linux@roeck-us.net>
9844 L:      linux-hwmon@vger.kernel.org
9845 S:      Maintained
9846 F:      Documentation/hwmon/ltc4261.rst
9847 F:      drivers/hwmon/ltc4261.c
9848
9849 LTC2947 HARDWARE MONITOR DRIVER
9850 M:      Nuno Sá <nuno.sa@analog.com>
9851 W:      http://ez.analog.com/community/linux-device-drivers
9852 L:      linux-hwmon@vger.kernel.org
9853 S:      Supported
9854 F:      drivers/hwmon/ltc2947-core.c
9855 F:      drivers/hwmon/ltc2947-spi.c
9856 F:      drivers/hwmon/ltc2947-i2c.c
9857 F:      drivers/hwmon/ltc2947.h
9858 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9859
9860 LTC4306 I2C MULTIPLEXER DRIVER
9861 M:      Michael Hennerich <michael.hennerich@analog.com>
9862 W:      http://ez.analog.com/community/linux-device-drivers
9863 L:      linux-i2c@vger.kernel.org
9864 S:      Supported
9865 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9866 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9867
9868 LTP (Linux Test Project)
9869 M:      Mike Frysinger <vapier@gentoo.org>
9870 M:      Cyril Hrubis <chrubis@suse.cz>
9871 M:      Wanlong Gao <wanlong.gao@gmail.com>
9872 M:      Jan Stancek <jstancek@redhat.com>
9873 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9874 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9875 L:      ltp@lists.linux.it (subscribers-only)
9876 W:      http://linux-test-project.github.io/
9877 T:      git git://github.com/linux-test-project/ltp.git
9878 S:      Maintained
9879
9880 M68K ARCHITECTURE
9881 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9882 L:      linux-m68k@lists.linux-m68k.org
9883 W:      http://www.linux-m68k.org/
9884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9885 S:      Maintained
9886 F:      arch/m68k/
9887 F:      drivers/zorro/
9888
9889 M68K ON APPLE MACINTOSH
9890 M:      Joshua Thompson <funaho@jurai.org>
9891 W:      http://www.mac.linux-m68k.org/
9892 L:      linux-m68k@lists.linux-m68k.org
9893 S:      Maintained
9894 F:      arch/m68k/mac/
9895
9896 M68K ON HP9000/300
9897 M:      Philip Blundell <philb@gnu.org>
9898 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9899 S:      Maintained
9900 F:      arch/m68k/hp300/
9901
9902 M88DS3103 MEDIA DRIVER
9903 M:      Antti Palosaari <crope@iki.fi>
9904 L:      linux-media@vger.kernel.org
9905 W:      https://linuxtv.org
9906 W:      http://palosaari.fi/linux/
9907 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9908 T:      git git://linuxtv.org/anttip/media_tree.git
9909 S:      Maintained
9910 F:      drivers/media/dvb-frontends/m88ds3103*
9911
9912 M88RS2000 MEDIA DRIVER
9913 M:      Malcolm Priestley <tvboxspy@gmail.com>
9914 L:      linux-media@vger.kernel.org
9915 W:      https://linuxtv.org
9916 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9917 S:      Maintained
9918 F:      drivers/media/dvb-frontends/m88rs2000*
9919
9920 MA901 MASTERKIT USB FM RADIO DRIVER
9921 M:      Alexey Klimov <klimov.linux@gmail.com>
9922 L:      linux-media@vger.kernel.org
9923 T:      git git://linuxtv.org/media_tree.git
9924 S:      Maintained
9925 F:      drivers/media/radio/radio-ma901.c
9926
9927 MAC80211
9928 M:      Johannes Berg <johannes@sipsolutions.net>
9929 L:      linux-wireless@vger.kernel.org
9930 W:      http://wireless.kernel.org/
9931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9933 S:      Maintained
9934 F:      Documentation/networking/mac80211-injection.txt
9935 F:      include/net/mac80211.h
9936 F:      net/mac80211/
9937 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9938 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9939
9940 MAILBOX API
9941 M:      Jassi Brar <jassisinghbrar@gmail.com>
9942 L:      linux-kernel@vger.kernel.org
9943 S:      Maintained
9944 F:      drivers/mailbox/
9945 F:      include/linux/mailbox_client.h
9946 F:      include/linux/mailbox_controller.h
9947
9948 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9949 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9950 W:      http://www.kernel.org/doc/man-pages
9951 L:      linux-man@vger.kernel.org
9952 S:      Maintained
9953
9954 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9955 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9956 L:      linux-mips@vger.kernel.org
9957 S:      Maintained
9958 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9959
9960 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9961 M:      Andrew Lunn <andrew@lunn.ch>
9962 M:      Vivien Didelot <vivien.didelot@gmail.com>
9963 L:      netdev@vger.kernel.org
9964 S:      Maintained
9965 F:      drivers/net/dsa/mv88e6xxx/
9966 F:      include/linux/platform_data/mv88e6xxx.h
9967 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9968 F:      Documentation/networking/devlink/mv88e6xxx.rst
9969
9970 MARVELL ARMADA DRM SUPPORT
9971 M:      Russell King <linux@armlinux.org.uk>
9972 S:      Maintained
9973 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9974 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9975 F:      drivers/gpu/drm/armada/
9976 F:      include/uapi/drm/armada_drm.h
9977 F:      Documentation/devicetree/bindings/display/armada/
9978
9979 MARVELL ARMADA 3700 PHY DRIVERS
9980 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9981 S:      Maintained
9982 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9983 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9984 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9985 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9986
9987 MARVELL CRYPTO DRIVER
9988 M:      Boris Brezillon <bbrezillon@kernel.org>
9989 M:      Arnaud Ebalard <arno@natisbad.org>
9990 F:      drivers/crypto/marvell/
9991 S:      Maintained
9992 L:      linux-crypto@vger.kernel.org
9993
9994 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9995 M:      Mirko Lindner <mlindner@marvell.com>
9996 M:      Stephen Hemminger <stephen@networkplumber.org>
9997 L:      netdev@vger.kernel.org
9998 S:      Maintained
9999 F:      drivers/net/ethernet/marvell/sk*
10000
10001 MARVELL LIBERTAS WIRELESS DRIVER
10002 L:      libertas-dev@lists.infradead.org
10003 S:      Orphan
10004 F:      drivers/net/wireless/marvell/libertas/
10005
10006 MARVELL MACCHIATOBIN SUPPORT
10007 M:      Russell King <linux@armlinux.org.uk>
10008 L:      linux-arm-kernel@lists.infradead.org
10009 S:      Maintained
10010 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10011
10012 MARVELL MV643XX ETHERNET DRIVER
10013 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10014 L:      netdev@vger.kernel.org
10015 S:      Maintained
10016 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10017 F:      include/linux/mv643xx.h
10018
10019 MARVELL MV88X3310 PHY DRIVER
10020 M:      Russell King <linux@armlinux.org.uk>
10021 L:      netdev@vger.kernel.org
10022 S:      Maintained
10023 F:      drivers/net/phy/marvell10g.c
10024
10025 MARVELL MVEBU THERMAL DRIVER
10026 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10027 S:      Maintained
10028 F:      drivers/thermal/armada_thermal.c
10029
10030 MARVELL MVNETA ETHERNET DRIVER
10031 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10032 L:      netdev@vger.kernel.org
10033 S:      Maintained
10034 F:      drivers/net/ethernet/marvell/mvneta.*
10035
10036 MARVELL MWIFIEX WIRELESS DRIVER
10037 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10038 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10039 M:      Xinming Hu <huxinming820@gmail.com>
10040 L:      linux-wireless@vger.kernel.org
10041 S:      Maintained
10042 F:      drivers/net/wireless/marvell/mwifiex/
10043
10044 MARVELL MWL8K WIRELESS DRIVER
10045 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10046 L:      linux-wireless@vger.kernel.org
10047 S:      Odd Fixes
10048 F:      drivers/net/wireless/marvell/mwl8k.c
10049
10050 MARVELL NAND CONTROLLER DRIVER
10051 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10052 L:      linux-mtd@lists.infradead.org
10053 S:      Maintained
10054 F:      drivers/mtd/nand/raw/marvell_nand.c
10055 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10056
10057 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10058 M:      Nicolas Pitre <nico@fluxnic.net>
10059 S:      Odd Fixes
10060 F:      drivers/mmc/host/mvsdio.*
10061
10062 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10063 M:      Hu Ziji <huziji@marvell.com>
10064 L:      linux-mmc@vger.kernel.org
10065 S:      Supported
10066 F:      drivers/mmc/host/sdhci-xenon*
10067 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10068
10069 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10070 M:      Sunil Goutham <sgoutham@marvell.com>
10071 M:      Linu Cherian <lcherian@marvell.com>
10072 M:      Geetha sowjanya <gakula@marvell.com>
10073 M:      Jerin Jacob <jerinj@marvell.com>
10074 L:      netdev@vger.kernel.org
10075 S:      Supported
10076 F:      drivers/net/ethernet/marvell/octeontx2/af/
10077 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10078
10079 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10080 M:      Sunil Goutham <sgoutham@marvell.com>
10081 M:      Geetha sowjanya <gakula@marvell.com>
10082 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10083 M:      hariprasad <hkelam@marvell.com>
10084 L:      netdev@vger.kernel.org
10085 S:      Supported
10086 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10087
10088 MATROX FRAMEBUFFER DRIVER
10089 L:      linux-fbdev@vger.kernel.org
10090 S:      Orphan
10091 F:      drivers/video/fbdev/matrox/matroxfb_*
10092 F:      include/uapi/linux/matroxfb.h
10093
10094 MAX16065 HARDWARE MONITOR DRIVER
10095 M:      Guenter Roeck <linux@roeck-us.net>
10096 L:      linux-hwmon@vger.kernel.org
10097 S:      Maintained
10098 F:      Documentation/hwmon/max16065.rst
10099 F:      drivers/hwmon/max16065.c
10100
10101 MAX2175 SDR TUNER DRIVER
10102 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10103 L:      linux-media@vger.kernel.org
10104 T:      git git://linuxtv.org/media_tree.git
10105 S:      Maintained
10106 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10107 F:      Documentation/media/v4l-drivers/max2175.rst
10108 F:      drivers/media/i2c/max2175*
10109 F:      include/uapi/linux/max2175.h
10110
10111 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10112 L:      linux-hwmon@vger.kernel.org
10113 S:      Orphan
10114 F:      Documentation/hwmon/max6650.rst
10115 F:      drivers/hwmon/max6650.c
10116
10117 MAX6697 HARDWARE MONITOR DRIVER
10118 M:      Guenter Roeck <linux@roeck-us.net>
10119 L:      linux-hwmon@vger.kernel.org
10120 S:      Maintained
10121 F:      Documentation/hwmon/max6697.rst
10122 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10123 F:      drivers/hwmon/max6697.c
10124 F:      include/linux/platform_data/max6697.h
10125
10126 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10127 M:      Peter Rosin <peda@axentia.se>
10128 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10129 S:      Maintained
10130 F:      Documentation/devicetree/bindings/sound/max9860.txt
10131 F:      sound/soc/codecs/max9860.*
10132
10133 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10134 M:      Andreas Klinger <ak@it-klinger.de>
10135 L:      linux-iio@vger.kernel.org
10136 S:      Maintained
10137 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10138 F:      drivers/iio/proximity/mb1232.c
10139
10140 MAXIM MAX77650 PMIC MFD DRIVER
10141 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10142 L:      linux-kernel@vger.kernel.org
10143 S:      Maintained
10144 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10145 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10146 F:      include/linux/mfd/max77650.h
10147 F:      drivers/mfd/max77650.c
10148 F:      drivers/regulator/max77650-regulator.c
10149 F:      drivers/power/supply/max77650-charger.c
10150 F:      drivers/input/misc/max77650-onkey.c
10151 F:      drivers/leds/leds-max77650.c
10152 F:      drivers/gpio/gpio-max77650.c
10153
10154 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10155 M:      Javier Martinez Canillas <javier@dowhile0.org>
10156 L:      linux-kernel@vger.kernel.org
10157 S:      Supported
10158 F:      drivers/regulator/max77802-regulator.c
10159 F:      Documentation/devicetree/bindings/*/*max77802.txt
10160 F:      include/dt-bindings/*/*max77802.h
10161
10162 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10163 M:      Krzysztof Kozlowski <krzk@kernel.org>
10164 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10165 L:      linux-pm@vger.kernel.org
10166 S:      Supported
10167 F:      drivers/power/supply/max14577_charger.c
10168 F:      drivers/power/supply/max77693_charger.c
10169
10170 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10171 M:      Chanwoo Choi <cw00.choi@samsung.com>
10172 M:      Krzysztof Kozlowski <krzk@kernel.org>
10173 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10174 L:      linux-kernel@vger.kernel.org
10175 S:      Supported
10176 F:      drivers/*/max14577*.c
10177 F:      drivers/*/max77686*.c
10178 F:      drivers/*/max77693*.c
10179 F:      drivers/extcon/extcon-max14577.c
10180 F:      drivers/extcon/extcon-max77693.c
10181 F:      drivers/rtc/rtc-max77686.c
10182 F:      drivers/clk/clk-max77686.c
10183 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10184 F:      Documentation/devicetree/bindings/*/max77686.txt
10185 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10186 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10187 F:      include/linux/mfd/max14577*.h
10188 F:      include/linux/mfd/max77686*.h
10189 F:      include/linux/mfd/max77693*.h
10190
10191 MAXIRADIO FM RADIO RECEIVER DRIVER
10192 M:      Hans Verkuil <hverkuil@xs4all.nl>
10193 L:      linux-media@vger.kernel.org
10194 T:      git git://linuxtv.org/media_tree.git
10195 W:      https://linuxtv.org
10196 S:      Maintained
10197 F:      drivers/media/radio/radio-maxiradio*
10198
10199 MCAN MMIO DEVICE DRIVER
10200 M:      Dan Murphy <dmurphy@ti.com>
10201 M:      Sriram Dash <sriram.dash@samsung.com>
10202 L:      linux-can@vger.kernel.org
10203 S:      Maintained
10204 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10205 F:      drivers/net/can/m_can/m_can.c
10206 F:      drivers/net/can/m_can/m_can.h
10207 F:      drivers/net/can/m_can/m_can_platform.c
10208
10209 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10210 M:      Peter Rosin <peda@axentia.se>
10211 L:      linux-iio@vger.kernel.org
10212 S:      Maintained
10213 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10214 F:      drivers/iio/potentiometer/mcp4018.c
10215 F:      drivers/iio/potentiometer/mcp4531.c
10216
10217 MCR20A IEEE-802.15.4 RADIO DRIVER
10218 M:      Xue Liu <liuxuenetmail@gmail.com>
10219 L:      linux-wpan@vger.kernel.org
10220 W:      https://github.com/xueliu/mcr20a-linux
10221 S:      Maintained
10222 F:      drivers/net/ieee802154/mcr20a.c
10223 F:      drivers/net/ieee802154/mcr20a.h
10224 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10225
10226 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10227 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10228 L:      linux-iio@vger.kernel.org
10229 S:      Maintained
10230 F:      drivers/iio/dac/cio-dac.c
10231
10232 MEDIA CONTROLLER FRAMEWORK
10233 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10234 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10235 L:      linux-media@vger.kernel.org
10236 W:      https://www.linuxtv.org
10237 T:      git git://linuxtv.org/media_tree.git
10238 S:      Supported
10239 F:      drivers/media/mc/
10240 F:      include/media/media-*.h
10241 F:      include/uapi/linux/media.h
10242
10243 MEDIA DRIVERS FOR ASCOT2E
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/ascot2e*
10252
10253 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10254 M:      Jasmin Jessich <jasmin@anw.at>
10255 L:      linux-media@vger.kernel.org
10256 W:      https://linuxtv.org
10257 T:      git git://linuxtv.org/media_tree.git
10258 S:      Maintained
10259 F:      drivers/media/dvb-frontends/cxd2099*
10260
10261 MEDIA DRIVERS FOR CXD2841ER
10262 M:      Sergey Kozlov <serjk@netup.ru>
10263 M:      Abylay Ospan <aospan@netup.ru>
10264 L:      linux-media@vger.kernel.org
10265 W:      https://linuxtv.org
10266 W:      http://netup.tv/
10267 T:      git git://linuxtv.org/media_tree.git
10268 S:      Supported
10269 F:      drivers/media/dvb-frontends/cxd2841er*
10270
10271 MEDIA DRIVERS FOR CXD2880
10272 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10273 L:      linux-media@vger.kernel.org
10274 W:      http://linuxtv.org/
10275 T:      git git://linuxtv.org/media_tree.git
10276 S:      Supported
10277 F:      drivers/media/dvb-frontends/cxd2880/*
10278 F:      drivers/media/spi/cxd2880*
10279
10280 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10281 L:      linux-media@vger.kernel.org
10282 W:      https://linuxtv.org
10283 T:      git git://linuxtv.org/media_tree.git
10284 S:      Orphan
10285 F:      drivers/media/pci/ddbridge/*
10286
10287 MEDIA DRIVERS FOR FREESCALE IMX
10288 M:      Steve Longerbeam <slongerbeam@gmail.com>
10289 M:      Philipp Zabel <p.zabel@pengutronix.de>
10290 L:      linux-media@vger.kernel.org
10291 T:      git git://linuxtv.org/media_tree.git
10292 S:      Maintained
10293 F:      Documentation/devicetree/bindings/media/imx.txt
10294 F:      Documentation/media/v4l-drivers/imx.rst
10295 F:      drivers/staging/media/imx/
10296 F:      include/linux/imx-media.h
10297 F:      include/media/imx.h
10298
10299 MEDIA DRIVER FOR FREESCALE IMX PXP
10300 M:      Philipp Zabel <p.zabel@pengutronix.de>
10301 L:      linux-media@vger.kernel.org
10302 T:      git git://linuxtv.org/media_tree.git
10303 S:      Maintained
10304 F:      drivers/media/platform/imx-pxp.[ch]
10305
10306 MEDIA DRIVERS FOR FREESCALE IMX7
10307 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10308 L:      linux-media@vger.kernel.org
10309 T:      git git://linuxtv.org/media_tree.git
10310 S:      Maintained
10311 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10312 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10313 F:      Documentation/media/v4l-drivers/imx7.rst
10314 F:      drivers/staging/media/imx/imx7-media-csi.c
10315 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10316
10317 MEDIA DRIVERS FOR HELENE
10318 M:      Abylay Ospan <aospan@netup.ru>
10319 L:      linux-media@vger.kernel.org
10320 W:      https://linuxtv.org
10321 W:      http://netup.tv/
10322 T:      git git://linuxtv.org/media_tree.git
10323 S:      Supported
10324 F:      drivers/media/dvb-frontends/helene*
10325
10326 MEDIA DRIVERS FOR HORUS3A
10327 M:      Sergey Kozlov <serjk@netup.ru>
10328 M:      Abylay Ospan <aospan@netup.ru>
10329 L:      linux-media@vger.kernel.org
10330 W:      https://linuxtv.org
10331 W:      http://netup.tv/
10332 T:      git git://linuxtv.org/media_tree.git
10333 S:      Supported
10334 F:      drivers/media/dvb-frontends/horus3a*
10335
10336 MEDIA DRIVERS FOR LNBH25
10337 M:      Sergey Kozlov <serjk@netup.ru>
10338 M:      Abylay Ospan <aospan@netup.ru>
10339 L:      linux-media@vger.kernel.org
10340 W:      https://linuxtv.org
10341 W:      http://netup.tv/
10342 T:      git git://linuxtv.org/media_tree.git
10343 S:      Supported
10344 F:      drivers/media/dvb-frontends/lnbh25*
10345
10346 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10347 L:      linux-media@vger.kernel.org
10348 W:      https://linuxtv.org
10349 T:      git git://linuxtv.org/media_tree.git
10350 S:      Orphan
10351 F:      drivers/media/dvb-frontends/mxl5xx*
10352
10353 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10354 M:      Sergey Kozlov <serjk@netup.ru>
10355 M:      Abylay Ospan <aospan@netup.ru>
10356 L:      linux-media@vger.kernel.org
10357 W:      https://linuxtv.org
10358 W:      http://netup.tv/
10359 T:      git git://linuxtv.org/media_tree.git
10360 S:      Supported
10361 F:      drivers/media/pci/netup_unidvb/*
10362
10363 MEDIA DRIVERS FOR RENESAS - CEU
10364 M:      Jacopo Mondi <jacopo@jmondi.org>
10365 L:      linux-media@vger.kernel.org
10366 L:      linux-renesas-soc@vger.kernel.org
10367 T:      git git://linuxtv.org/media_tree.git
10368 S:      Supported
10369 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10370 F:      drivers/media/platform/renesas-ceu.c
10371 F:      include/media/drv-intf/renesas-ceu.h
10372
10373 MEDIA DRIVERS FOR RENESAS - DRIF
10374 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10375 L:      linux-media@vger.kernel.org
10376 L:      linux-renesas-soc@vger.kernel.org
10377 T:      git git://linuxtv.org/media_tree.git
10378 S:      Supported
10379 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10380 F:      drivers/media/platform/rcar_drif.c
10381
10382 MEDIA DRIVERS FOR RENESAS - FCP
10383 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10384 L:      linux-media@vger.kernel.org
10385 L:      linux-renesas-soc@vger.kernel.org
10386 T:      git git://linuxtv.org/media_tree.git
10387 S:      Supported
10388 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10389 F:      drivers/media/platform/rcar-fcp.c
10390 F:      include/media/rcar-fcp.h
10391
10392 MEDIA DRIVERS FOR RENESAS - FDP1
10393 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10394 L:      linux-media@vger.kernel.org
10395 L:      linux-renesas-soc@vger.kernel.org
10396 T:      git git://linuxtv.org/media_tree.git
10397 S:      Supported
10398 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10399 F:      drivers/media/platform/rcar_fdp1.c
10400
10401 MEDIA DRIVERS FOR RENESAS - VIN
10402 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10403 L:      linux-media@vger.kernel.org
10404 L:      linux-renesas-soc@vger.kernel.org
10405 T:      git git://linuxtv.org/media_tree.git
10406 S:      Supported
10407 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10408 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10409 F:      drivers/media/platform/rcar-vin/
10410
10411 MEDIA DRIVERS FOR RENESAS - VSP1
10412 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10413 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10414 L:      linux-media@vger.kernel.org
10415 L:      linux-renesas-soc@vger.kernel.org
10416 T:      git git://linuxtv.org/media_tree.git
10417 S:      Supported
10418 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10419 F:      drivers/media/platform/vsp1/
10420
10421 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10422 L:      linux-media@vger.kernel.org
10423 W:      https://linuxtv.org
10424 T:      git git://linuxtv.org/media_tree.git
10425 S:      Orphan
10426 F:      drivers/media/dvb-frontends/stv0910*
10427
10428 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10429 L:      linux-media@vger.kernel.org
10430 W:      https://linuxtv.org
10431 T:      git git://linuxtv.org/media_tree.git
10432 S:      Orphan
10433 F:      drivers/media/dvb-frontends/stv6111*
10434
10435 MEDIA DRIVERS FOR STM32 - DCMI
10436 M:      Hugues Fruchet <hugues.fruchet@st.com>
10437 L:      linux-media@vger.kernel.org
10438 T:      git git://linuxtv.org/media_tree.git
10439 S:      Supported
10440 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10441 F:      drivers/media/platform/stm32/stm32-dcmi.c
10442
10443 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10444 M:      Dmitry Osipenko <digetx@gmail.com>
10445 L:      linux-media@vger.kernel.org
10446 L:      linux-tegra@vger.kernel.org
10447 T:      git git://linuxtv.org/media_tree.git
10448 S:      Maintained
10449 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10450 F:      drivers/staging/media/tegra-vde/
10451
10452 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10453 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10454 L:      linux-media@vger.kernel.org
10455 W:      https://linuxtv.org
10456 Q:      http://patchwork.kernel.org/project/linux-media/list/
10457 T:      git git://linuxtv.org/media_tree.git
10458 S:      Maintained
10459 F:      Documentation/devicetree/bindings/media/
10460 F:      Documentation/media/
10461 F:      drivers/media/
10462 F:      drivers/staging/media/
10463 F:      include/linux/platform_data/media/
10464 F:      include/media/
10465 F:      include/uapi/linux/dvb/
10466 F:      include/uapi/linux/videodev2.h
10467 F:      include/uapi/linux/media.h
10468 F:      include/uapi/linux/v4l2-*
10469 F:      include/uapi/linux/meye.h
10470 F:      include/uapi/linux/ivtv*
10471 F:      include/uapi/linux/uvcvideo.h
10472
10473 MEDIATEK BLUETOOTH DRIVER
10474 M:      Sean Wang <sean.wang@mediatek.com>
10475 L:      linux-bluetooth@vger.kernel.org
10476 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10477 S:      Maintained
10478 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10479 F:      drivers/bluetooth/btmtkuart.c
10480
10481 MEDIATEK CIR DRIVER
10482 M:      Sean Wang <sean.wang@mediatek.com>
10483 S:      Maintained
10484 F:      drivers/media/rc/mtk-cir.c
10485
10486 MEDIATEK DMA DRIVER
10487 M:      Sean Wang <sean.wang@mediatek.com>
10488 L:      dmaengine@vger.kernel.org
10489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10490 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10491 S:      Maintained
10492 F:      Documentation/devicetree/bindings/dma/mtk-*
10493 F:      drivers/dma/mediatek/
10494
10495 MEDIATEK PMIC LED DRIVER
10496 M:      Sean Wang <sean.wang@mediatek.com>
10497 S:      Maintained
10498 F:      drivers/leds/leds-mt6323.c
10499 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10500
10501 MEDIATEK ETHERNET DRIVER
10502 M:      Felix Fietkau <nbd@openwrt.org>
10503 M:      John Crispin <john@phrozen.org>
10504 M:      Sean Wang <sean.wang@mediatek.com>
10505 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10506 L:      netdev@vger.kernel.org
10507 S:      Maintained
10508 F:      drivers/net/ethernet/mediatek/
10509
10510 MEDIATEK SWITCH DRIVER
10511 M:      Sean Wang <sean.wang@mediatek.com>
10512 L:      netdev@vger.kernel.org
10513 S:      Maintained
10514 F:      drivers/net/dsa/mt7530.*
10515 F:      net/dsa/tag_mtk.c
10516
10517 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10518 M:      Sean Wang <sean.wang@mediatek.com>
10519 L:      linux-pm@vger.kernel.org
10520 S:      Maintained
10521 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10522 F:      drivers/power/reset/mt6323-poweroff.c
10523
10524 MEDIATEK JPEG DRIVER
10525 M:      Rick Chang <rick.chang@mediatek.com>
10526 M:      Bin Liu <bin.liu@mediatek.com>
10527 S:      Supported
10528 F:      drivers/media/platform/mtk-jpeg/
10529 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10530
10531 MEDIATEK MDP DRIVER
10532 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10533 M:      Houlong Wei <houlong.wei@mediatek.com>
10534 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10535 S:      Supported
10536 F:      drivers/media/platform/mtk-mdp/
10537 F:      drivers/media/platform/mtk-vpu/
10538 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10539
10540 MEDIATEK MEDIA DRIVER
10541 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10542 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10543 S:      Supported
10544 F:      drivers/media/platform/mtk-vcodec/
10545 F:      drivers/media/platform/mtk-vpu/
10546 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10547 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10548
10549 MEDIATEK MMC/SD/SDIO DRIVER
10550 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10551 S:      Maintained
10552 F:      drivers/mmc/host/mtk-sd.c
10553 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10554
10555 MEDIATEK MT76 WIRELESS LAN DRIVER
10556 M:      Felix Fietkau <nbd@nbd.name>
10557 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10558 R:      Ryder Lee <ryder.lee@mediatek.com>
10559 R:      Roy Luo <royluo@google.com>
10560 L:      linux-wireless@vger.kernel.org
10561 S:      Maintained
10562 F:      drivers/net/wireless/mediatek/mt76/
10563
10564 MEDIATEK MT7601U WIRELESS LAN DRIVER
10565 M:      Jakub Kicinski <kubakici@wp.pl>
10566 L:      linux-wireless@vger.kernel.org
10567 S:      Maintained
10568 F:      drivers/net/wireless/mediatek/mt7601u/
10569
10570 MEDIATEK MT7621/28/88 I2C DRIVER
10571 M:      Stefan Roese <sr@denx.de>
10572 L:      linux-i2c@vger.kernel.org
10573 S:      Maintained
10574 F:      drivers/i2c/busses/i2c-mt7621.c
10575 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10576
10577 MEDIATEK NAND CONTROLLER DRIVER
10578 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10579 L:      linux-mtd@lists.infradead.org
10580 S:      Maintained
10581 F:      drivers/mtd/nand/raw/mtk_*
10582 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10583
10584 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10585 M:      Sean Wang <sean.wang@mediatek.com>
10586 S:      Maintained
10587 F:      drivers/char/hw_random/mtk-rng.c
10588
10589 MEDIATEK USB3 DRD IP DRIVER
10590 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10591 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10593 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10594 S:      Maintained
10595 F:      drivers/usb/mtu3/
10596
10597 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10598 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10599 M:      Martin Donnelly <martin.donnelly@ge.com>
10600 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10601 S:      Maintained
10602 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10603 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10604
10605 MEGARAID SCSI/SAS DRIVERS
10606 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10607 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10608 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10609 L:      megaraidlinux.pdl@broadcom.com
10610 L:      linux-scsi@vger.kernel.org
10611 W:      http://www.avagotech.com/support/
10612 S:      Maintained
10613 F:      Documentation/scsi/megaraid.txt
10614 F:      drivers/scsi/megaraid.*
10615 F:      drivers/scsi/megaraid/
10616
10617 MELEXIS MLX90614 DRIVER
10618 M:      Crt Mori <cmo@melexis.com>
10619 L:      linux-iio@vger.kernel.org
10620 W:      http://www.melexis.com
10621 S:      Supported
10622 F:      drivers/iio/temperature/mlx90614.c
10623
10624 MELEXIS MLX90632 DRIVER
10625 M:      Crt Mori <cmo@melexis.com>
10626 L:      linux-iio@vger.kernel.org
10627 W:      http://www.melexis.com
10628 S:      Supported
10629 F:      drivers/iio/temperature/mlx90632.c
10630
10631 MELFAS MIP4 TOUCHSCREEN DRIVER
10632 M:      Sangwon Jee <jeesw@melfas.com>
10633 W:      http://www.melfas.com
10634 S:      Supported
10635 F:      drivers/input/touchscreen/melfas_mip4.c
10636 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10637
10638 MELLANOX ETHERNET DRIVER (mlx4_en)
10639 M:      Tariq Toukan <tariqt@mellanox.com>
10640 L:      netdev@vger.kernel.org
10641 S:      Supported
10642 W:      http://www.mellanox.com
10643 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10644 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10645
10646 MELLANOX ETHERNET DRIVER (mlx5e)
10647 M:      Saeed Mahameed <saeedm@mellanox.com>
10648 L:      netdev@vger.kernel.org
10649 S:      Supported
10650 W:      http://www.mellanox.com
10651 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10652 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10653
10654 MELLANOX ETHERNET INNOVA DRIVERS
10655 R:      Boris Pismenny <borisp@mellanox.com>
10656 L:      netdev@vger.kernel.org
10657 S:      Supported
10658 W:      http://www.mellanox.com
10659 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10660 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10661 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10662 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10663 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10664
10665 MELLANOX ETHERNET SWITCH DRIVERS
10666 M:      Jiri Pirko <jiri@mellanox.com>
10667 M:      Ido Schimmel <idosch@mellanox.com>
10668 L:      netdev@vger.kernel.org
10669 S:      Supported
10670 W:      http://www.mellanox.com
10671 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10672 F:      drivers/net/ethernet/mellanox/mlxsw/
10673 F:      tools/testing/selftests/drivers/net/mlxsw/
10674
10675 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10676 M:      mlxsw@mellanox.com
10677 L:      netdev@vger.kernel.org
10678 S:      Supported
10679 W:      http://www.mellanox.com
10680 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10681 F:      drivers/net/ethernet/mellanox/mlxfw/
10682
10683 MELLANOX HARDWARE PLATFORM SUPPORT
10684 M:      Andy Shevchenko <andy@infradead.org>
10685 M:      Darren Hart <dvhart@infradead.org>
10686 M:      Vadim Pasternak <vadimp@mellanox.com>
10687 L:      platform-driver-x86@vger.kernel.org
10688 S:      Supported
10689 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10690 F:      drivers/platform/mellanox/
10691 F:      include/linux/platform_data/mlxreg.h
10692
10693 MELLANOX MLX4 core VPI driver
10694 M:      Tariq Toukan <tariqt@mellanox.com>
10695 L:      netdev@vger.kernel.org
10696 L:      linux-rdma@vger.kernel.org
10697 W:      http://www.mellanox.com
10698 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10699 S:      Supported
10700 F:      drivers/net/ethernet/mellanox/mlx4/
10701 F:      include/linux/mlx4/
10702
10703 MELLANOX MLX4 IB driver
10704 M:      Yishai Hadas <yishaih@mellanox.com>
10705 L:      linux-rdma@vger.kernel.org
10706 W:      http://www.mellanox.com
10707 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10708 S:      Supported
10709 F:      drivers/infiniband/hw/mlx4/
10710 F:      include/linux/mlx4/
10711 F:      include/uapi/rdma/mlx4-abi.h
10712
10713 MELLANOX MLX5 core VPI driver
10714 M:      Saeed Mahameed <saeedm@mellanox.com>
10715 M:      Leon Romanovsky <leonro@mellanox.com>
10716 L:      netdev@vger.kernel.org
10717 L:      linux-rdma@vger.kernel.org
10718 W:      http://www.mellanox.com
10719 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10720 S:      Supported
10721 F:      drivers/net/ethernet/mellanox/mlx5/core/
10722 F:      include/linux/mlx5/
10723 F:      Documentation/networking/device_drivers/mellanox/
10724
10725 MELLANOX MLX5 IB driver
10726 M:      Leon Romanovsky <leonro@mellanox.com>
10727 L:      linux-rdma@vger.kernel.org
10728 W:      http://www.mellanox.com
10729 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10730 S:      Supported
10731 F:      drivers/infiniband/hw/mlx5/
10732 F:      include/linux/mlx5/
10733 F:      include/uapi/rdma/mlx5-abi.h
10734
10735 MELLANOX MLXCPLD I2C AND MUX DRIVER
10736 M:      Vadim Pasternak <vadimp@mellanox.com>
10737 M:      Michael Shych <michaelsh@mellanox.com>
10738 L:      linux-i2c@vger.kernel.org
10739 S:      Supported
10740 F:      drivers/i2c/busses/i2c-mlxcpld.c
10741 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10742 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10743
10744 MELLANOX MLXCPLD LED DRIVER
10745 M:      Vadim Pasternak <vadimp@mellanox.com>
10746 L:      linux-leds@vger.kernel.org
10747 S:      Supported
10748 F:      drivers/leds/leds-mlxcpld.c
10749 F:      drivers/leds/leds-mlxreg.c
10750 F:      Documentation/leds/leds-mlxcpld.rst
10751
10752 MELLANOX PLATFORM DRIVER
10753 M:      Vadim Pasternak <vadimp@mellanox.com>
10754 L:      platform-driver-x86@vger.kernel.org
10755 S:      Supported
10756 F:      drivers/platform/x86/mlx-platform.c
10757
10758 MEMBARRIER SUPPORT
10759 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10760 M:      "Paul E. McKenney" <paulmck@kernel.org>
10761 L:      linux-kernel@vger.kernel.org
10762 S:      Supported
10763 F:      kernel/sched/membarrier.c
10764 F:      include/uapi/linux/membarrier.h
10765 F:      arch/powerpc/include/asm/membarrier.h
10766
10767 MEMBLOCK
10768 M:      Mike Rapoport <rppt@linux.ibm.com>
10769 L:      linux-mm@kvack.org
10770 S:      Maintained
10771 F:      include/linux/memblock.h
10772 F:      mm/memblock.c
10773 F:      Documentation/core-api/boot-time-mm.rst
10774
10775 MEMORY MANAGEMENT
10776 M:      Andrew Morton <akpm@linux-foundation.org>
10777 L:      linux-mm@kvack.org
10778 W:      http://www.linux-mm.org
10779 T:      quilt https://ozlabs.org/~akpm/mmotm/
10780 T:      quilt https://ozlabs.org/~akpm/mmots/
10781 T:      git git://github.com/hnaz/linux-mm.git
10782 S:      Maintained
10783 F:      include/linux/mm.h
10784 F:      include/linux/gfp.h
10785 F:      include/linux/mmzone.h
10786 F:      include/linux/memory_hotplug.h
10787 F:      include/linux/vmalloc.h
10788 F:      mm/
10789
10790 MEMORY TECHNOLOGY DEVICES (MTD)
10791 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10792 M:      Richard Weinberger <richard@nod.at>
10793 M:      Vignesh Raghavendra <vigneshr@ti.com>
10794 L:      linux-mtd@lists.infradead.org
10795 W:      http://www.linux-mtd.infradead.org/
10796 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10797 C:      irc://irc.oftc.net/mtd
10798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10800 S:      Maintained
10801 F:      Documentation/devicetree/bindings/mtd/
10802 F:      drivers/mtd/
10803 F:      include/linux/mtd/
10804 F:      include/uapi/mtd/
10805
10806 MEN A21 WATCHDOG DRIVER
10807 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10808 L:      linux-watchdog@vger.kernel.org
10809 S:      Maintained
10810 F:      drivers/watchdog/mena21_wdt.c
10811
10812 MEN CHAMELEON BUS (mcb)
10813 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10814 S:      Maintained
10815 F:      drivers/mcb/
10816 F:      include/linux/mcb.h
10817 F:      Documentation/driver-api/men-chameleon-bus.rst
10818
10819 MEN F21BMC (Board Management Controller)
10820 M:      Andreas Werner <andreas.werner@men.de>
10821 S:      Supported
10822 F:      drivers/mfd/menf21bmc.c
10823 F:      drivers/watchdog/menf21bmc_wdt.c
10824 F:      drivers/leds/leds-menf21bmc.c
10825 F:      drivers/hwmon/menf21bmc_hwmon.c
10826 F:      Documentation/hwmon/menf21bmc.rst
10827
10828 MEN Z069 WATCHDOG DRIVER
10829 M:      Johannes Thumshirn <jth@kernel.org>
10830 L:      linux-watchdog@vger.kernel.org
10831 S:      Maintained
10832 F:      drivers/watchdog/menz69_wdt.c
10833
10834 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10835 M:      Neil Armstrong <narmstrong@baylibre.com>
10836 L:      linux-media@vger.kernel.org
10837 L:      linux-amlogic@lists.infradead.org
10838 W:      http://linux-meson.com/
10839 S:      Supported
10840 F:      drivers/media/platform/meson/ao-cec.c
10841 F:      drivers/media/platform/meson/ao-cec-g12a.c
10842 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10843 T:      git git://linuxtv.org/media_tree.git
10844
10845 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10846 M:      Liang Yang <liang.yang@amlogic.com>
10847 L:      linux-mtd@lists.infradead.org
10848 S:      Maintained
10849 F:      drivers/mtd/nand/raw/meson_*
10850 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10851
10852 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10853 M:      Maxime Jourdan <mjourdan@baylibre.com>
10854 L:      linux-media@vger.kernel.org
10855 L:      linux-amlogic@lists.infradead.org
10856 S:      Supported
10857 F:      drivers/staging/media/meson/vdec/
10858 T:      git git://linuxtv.org/media_tree.git
10859
10860 METHODE UDPU SUPPORT
10861 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10862 S:      Maintained
10863 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10864
10865 MICROBLAZE ARCHITECTURE
10866 M:      Michal Simek <monstr@monstr.eu>
10867 W:      http://www.monstr.eu/fdt/
10868 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10869 S:      Supported
10870 F:      arch/microblaze/
10871
10872 MICROCHIP AT91 SERIAL DRIVER
10873 M:      Richard Genoud <richard.genoud@gmail.com>
10874 S:      Maintained
10875 F:      drivers/tty/serial/atmel_serial.c
10876 F:      drivers/tty/serial/atmel_serial.h
10877 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10878
10879 MICROCHIP AUDIO ASOC DRIVERS
10880 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10881 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10882 S:      Supported
10883 F:      sound/soc/atmel
10884
10885 MICROCHIP DMA DRIVER
10886 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10888 L:      dmaengine@vger.kernel.org
10889 S:      Supported
10890 F:      drivers/dma/at_hdmac.c
10891 F:      drivers/dma/at_hdmac_regs.h
10892 F:      include/linux/platform_data/dma-atmel.h
10893 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10894 F:      include/dt-bindings/dma/at91.h
10895
10896 MICROCHIP ECC DRIVER
10897 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10898 L:      linux-crypto@vger.kernel.org
10899 S:      Maintained
10900 F:      drivers/crypto/atmel-ecc.*
10901
10902 MICROCHIP I2C DRIVER
10903 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10904 L:      linux-i2c@vger.kernel.org
10905 S:      Supported
10906 F:      drivers/i2c/busses/i2c-at91.h
10907 F:      drivers/i2c/busses/i2c-at91-*.c
10908
10909 MICROCHIP ISC DRIVER
10910 M:      Eugen Hristev <eugen.hristev@microchip.com>
10911 L:      linux-media@vger.kernel.org
10912 S:      Supported
10913 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10914 F:      drivers/media/platform/atmel/atmel-isc.h
10915 F:      drivers/media/platform/atmel/atmel-isc-base.c
10916 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10917 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10918
10919 MICROCHIP ISI DRIVER
10920 M:      Eugen Hristev <eugen.hristev@microchip.com>
10921 L:      linux-media@vger.kernel.org
10922 S:      Supported
10923 F:      drivers/media/platform/atmel/atmel-isi.c
10924 F:      drivers/media/platform/atmel/atmel-isi.h
10925
10926 MICROCHIP AT91 USART MFD DRIVER
10927 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10928 L:      linux-kernel@vger.kernel.org
10929 S:      Supported
10930 F:      drivers/mfd/at91-usart.c
10931 F:      include/dt-bindings/mfd/at91-usart.h
10932 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10933
10934 MICROCHIP AT91 USART SPI DRIVER
10935 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10936 L:      linux-spi@vger.kernel.org
10937 S:      Supported
10938 F:      drivers/spi/spi-at91-usart.c
10939 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10940
10941 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10942 M:      Woojung Huh <woojung.huh@microchip.com>
10943 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10944 L:      netdev@vger.kernel.org
10945 S:      Maintained
10946 F:      net/dsa/tag_ksz.c
10947 F:      drivers/net/dsa/microchip/*
10948 F:      include/linux/platform_data/microchip-ksz.h
10949 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10950
10951 MICROCHIP LAN743X ETHERNET DRIVER
10952 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10953 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10954 L:      netdev@vger.kernel.org
10955 S:      Maintained
10956 F:      drivers/net/ethernet/microchip/lan743x_*
10957
10958 MICROCHIP LCDFB DRIVER
10959 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10960 L:      linux-fbdev@vger.kernel.org
10961 S:      Maintained
10962 F:      drivers/video/fbdev/atmel_lcdfb.c
10963 F:      include/video/atmel_lcdc.h
10964
10965 MICROCHIP MMC/SD/SDIO MCI DRIVER
10966 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10967 S:      Maintained
10968 F:      drivers/mmc/host/atmel-mci.c
10969
10970 MICROCHIP MCP16502 PMIC DRIVER
10971 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10973 S:      Maintained
10974 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10975 F:      drivers/regulator/mcp16502.c
10976
10977 MICROCHIP MCP3911 ADC DRIVER
10978 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10979 M:      Kent Gustavsson <kent@minoris.se>
10980 L:      linux-iio@vger.kernel.org
10981 S:      Supported
10982 F:      drivers/iio/adc/mcp3911.c
10983 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10984
10985 MICROCHIP NAND DRIVER
10986 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10987 L:      linux-mtd@lists.infradead.org
10988 S:      Supported
10989 F:      drivers/mtd/nand/raw/atmel/*
10990 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10991
10992 MICROCHIP PWM DRIVER
10993 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10995 L:      linux-pwm@vger.kernel.org
10996 S:      Supported
10997 F:      drivers/pwm/pwm-atmel.c
10998 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10999
11000 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11001 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11002 M:      Eugen Hristev <eugen.hristev@microchip.com>
11003 L:      linux-iio@vger.kernel.org
11004 S:      Supported
11005 F:      drivers/iio/adc/at91-sama5d2_adc.c
11006 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11007 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11008
11009 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11010 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11011 S:      Supported
11012 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11013
11014 MICROCHIP SPI DRIVER
11015 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11016 S:      Supported
11017 F:      drivers/spi/spi-atmel.*
11018
11019 MICROCHIP SSC DRIVER
11020 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11022 S:      Supported
11023 F:      drivers/misc/atmel-ssc.c
11024 F:      include/linux/atmel-ssc.h
11025
11026 MICROCHIP USBA UDC DRIVER
11027 M:      Cristian Birsan <cristian.birsan@microchip.com>
11028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11029 S:      Supported
11030 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11031
11032 MICROCHIP USB251XB DRIVER
11033 M:      Richard Leitner <richard.leitner@skidata.com>
11034 L:      linux-usb@vger.kernel.org
11035 S:      Maintained
11036 F:      drivers/usb/misc/usb251xb.c
11037 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11038
11039 MICROCHIP XDMA DRIVER
11040 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11041 L:      linux-arm-kernel@lists.infradead.org
11042 L:      dmaengine@vger.kernel.org
11043 S:      Supported
11044 F:      drivers/dma/at_xdmac.c
11045
11046 MICROSEMI MIPS SOCS
11047 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11048 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11049 L:      linux-mips@vger.kernel.org
11050 S:      Supported
11051 F:      arch/mips/generic/board-ocelot.c
11052 F:      arch/mips/configs/generic/board-ocelot.config
11053 F:      arch/mips/boot/dts/mscc/
11054 F:      Documentation/devicetree/bindings/mips/mscc.txt
11055
11056 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11057 M:      Don Brace <don.brace@microsemi.com>
11058 L:      esc.storagedev@microsemi.com
11059 L:      linux-scsi@vger.kernel.org
11060 S:      Supported
11061 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11062 F:      drivers/scsi/smartpqi/Kconfig
11063 F:      drivers/scsi/smartpqi/Makefile
11064 F:      include/linux/cciss*.h
11065 F:      include/uapi/linux/cciss*.h
11066 F:      Documentation/scsi/smartpqi.txt
11067
11068 MICROSEMI ETHERNET SWITCH DRIVER
11069 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11070 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11071 L:      netdev@vger.kernel.org
11072 S:      Supported
11073 F:      drivers/net/ethernet/mscc/
11074 F:      include/soc/mscc/ocelot*
11075
11076 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11077 M:      Chen Yu <yu.c.chen@intel.com>
11078 L:      platform-driver-x86@vger.kernel.org
11079 S:      Supported
11080 F:      drivers/platform/x86/surfacepro3_button.c
11081
11082 MICROTEK X6 SCANNER
11083 M:      Oliver Neukum <oliver@neukum.org>
11084 S:      Maintained
11085 F:      drivers/usb/image/microtek.*
11086
11087 MIPS
11088 M:      Ralf Baechle <ralf@linux-mips.org>
11089 M:      Paul Burton <paulburton@kernel.org>
11090 M:      James Hogan <jhogan@kernel.org>
11091 L:      linux-mips@vger.kernel.org
11092 W:      http://www.linux-mips.org/
11093 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11095 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11096 S:      Supported
11097 F:      Documentation/devicetree/bindings/mips/
11098 F:      Documentation/mips/
11099 F:      arch/mips/
11100 F:      drivers/platform/mips/
11101
11102 MIPS BOSTON DEVELOPMENT BOARD
11103 M:      Paul Burton <paulburton@kernel.org>
11104 L:      linux-mips@vger.kernel.org
11105 S:      Maintained
11106 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11107 F:      arch/mips/boot/dts/img/boston.dts
11108 F:      arch/mips/configs/generic/board-boston.config
11109 F:      drivers/clk/imgtec/clk-boston.c
11110 F:      include/dt-bindings/clock/boston-clock.h
11111
11112 MIPS GENERIC PLATFORM
11113 M:      Paul Burton <paulburton@kernel.org>
11114 L:      linux-mips@vger.kernel.org
11115 S:      Supported
11116 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11117 F:      arch/mips/generic/
11118 F:      arch/mips/tools/generic-board-config.sh
11119
11120 MIPS/LOONGSON1 ARCHITECTURE
11121 M:      Keguang Zhang <keguang.zhang@gmail.com>
11122 L:      linux-mips@vger.kernel.org
11123 S:      Maintained
11124 F:      arch/mips/loongson32/
11125 F:      arch/mips/include/asm/mach-loongson32/
11126 F:      drivers/*/*loongson1*
11127 F:      drivers/*/*/*loongson1*
11128
11129 MIPS/LOONGSON2EF ARCHITECTURE
11130 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11131 L:      linux-mips@vger.kernel.org
11132 S:      Maintained
11133 F:      arch/mips/loongson2ef/
11134 F:      arch/mips/include/asm/mach-loongson2ef/
11135 F:      drivers/*/*loongson2*
11136 F:      drivers/*/*/*loongson2*
11137
11138 MIPS/LOONGSON64 ARCHITECTURE
11139 M:      Huacai Chen <chenhc@lemote.com>
11140 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11141 L:      linux-mips@vger.kernel.org
11142 S:      Maintained
11143 F:      arch/mips/loongson64/
11144 F:      arch/mips/include/asm/mach-loongson64/
11145 F:      drivers/platform/mips/cpu_hwmon.c
11146 F:      drivers/*/*loongson3*
11147 F:      drivers/*/*/*loongson3*
11148
11149 MIPS RINT INSTRUCTION EMULATION
11150 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11151 L:      linux-mips@vger.kernel.org
11152 S:      Supported
11153 F:      arch/mips/math-emu/sp_rint.c
11154 F:      arch/mips/math-emu/dp_rint.c
11155
11156 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11157 M:      Hans Verkuil <hverkuil@xs4all.nl>
11158 L:      linux-media@vger.kernel.org
11159 T:      git git://linuxtv.org/media_tree.git
11160 W:      https://linuxtv.org
11161 S:      Odd Fixes
11162 F:      drivers/media/radio/radio-miropcm20*
11163
11164 MMP SUPPORT
11165 R:      Lubomir Rintel <lkundrak@v3.sk>
11166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11168 S:      Odd Fixes
11169 F:      arch/arm/boot/dts/mmp*
11170 F:      arch/arm/mach-mmp/
11171 F:      linux/soc/mmp/
11172
11173 MMP USB PHY DRIVERS
11174 R:      Lubomir Rintel <lkundrak@v3.sk>
11175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11176 S:      Maintained
11177 F:      drivers/phy/marvell/phy-mmp3-usb.c
11178 F:      drivers/phy/marvell/phy-pxa-usb.c
11179
11180 MMU GATHER AND TLB INVALIDATION
11181 M:      Will Deacon <will@kernel.org>
11182 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11183 M:      Andrew Morton <akpm@linux-foundation.org>
11184 M:      Nick Piggin <npiggin@gmail.com>
11185 M:      Peter Zijlstra <peterz@infradead.org>
11186 L:      linux-arch@vger.kernel.org
11187 L:      linux-mm@kvack.org
11188 S:      Maintained
11189 F:      arch/*/include/asm/tlb.h
11190 F:      include/asm-generic/tlb.h
11191 F:      mm/mmu_gather.c
11192
11193 MN88472 MEDIA DRIVER
11194 M:      Antti Palosaari <crope@iki.fi>
11195 L:      linux-media@vger.kernel.org
11196 W:      https://linuxtv.org
11197 W:      http://palosaari.fi/linux/
11198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11199 S:      Maintained
11200 F:      drivers/media/dvb-frontends/mn88472*
11201
11202 MN88473 MEDIA DRIVER
11203 M:      Antti Palosaari <crope@iki.fi>
11204 L:      linux-media@vger.kernel.org
11205 W:      https://linuxtv.org
11206 W:      http://palosaari.fi/linux/
11207 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11208 S:      Maintained
11209 F:      drivers/media/dvb-frontends/mn88473*
11210
11211 MODULE SUPPORT
11212 M:      Jessica Yu <jeyu@kernel.org>
11213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11214 S:      Maintained
11215 F:      include/linux/module.h
11216 F:      kernel/module.c
11217
11218 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11219 W:      http://popies.net/meye/
11220 S:      Orphan
11221 F:      Documentation/media/v4l-drivers/meye*
11222 F:      drivers/media/pci/meye/
11223 F:      include/uapi/linux/meye.h
11224
11225 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11226 M:      Jiri Slaby <jirislaby@gmail.com>
11227 S:      Maintained
11228 F:      Documentation/driver-api/serial/moxa-smartio.rst
11229 F:      drivers/tty/mxser.*
11230
11231 MONOLITHIC POWER SYSTEM PMIC DRIVER
11232 M:      Saravanan Sekar <sravanhome@gmail.com>
11233 S:      Maintained
11234 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11235 F:      drivers/regulator/mpq7920.c
11236 F:      drivers/regulator/mpq7920.h
11237
11238 MR800 AVERMEDIA USB FM RADIO DRIVER
11239 M:      Alexey Klimov <klimov.linux@gmail.com>
11240 L:      linux-media@vger.kernel.org
11241 T:      git git://linuxtv.org/media_tree.git
11242 S:      Maintained
11243 F:      drivers/media/radio/radio-mr800.c
11244
11245 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11246 M:      Alan Ott <alan@signal11.us>
11247 L:      linux-wpan@vger.kernel.org
11248 S:      Maintained
11249 F:      drivers/net/ieee802154/mrf24j40.c
11250 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11251
11252 MSI LAPTOP SUPPORT
11253 M:      "Lee, Chun-Yi" <jlee@suse.com>
11254 L:      platform-driver-x86@vger.kernel.org
11255 S:      Maintained
11256 F:      drivers/platform/x86/msi-laptop.c
11257
11258 MSI WMI SUPPORT
11259 L:      platform-driver-x86@vger.kernel.org
11260 S:      Orphan
11261 F:      drivers/platform/x86/msi-wmi.c
11262
11263 MSI001 MEDIA DRIVER
11264 M:      Antti Palosaari <crope@iki.fi>
11265 L:      linux-media@vger.kernel.org
11266 W:      https://linuxtv.org
11267 W:      http://palosaari.fi/linux/
11268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11269 T:      git git://linuxtv.org/anttip/media_tree.git
11270 S:      Maintained
11271 F:      drivers/media/tuners/msi001*
11272
11273 MSI2500 MEDIA DRIVER
11274 M:      Antti Palosaari <crope@iki.fi>
11275 L:      linux-media@vger.kernel.org
11276 W:      https://linuxtv.org
11277 W:      http://palosaari.fi/linux/
11278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11279 T:      git git://linuxtv.org/anttip/media_tree.git
11280 S:      Maintained
11281 F:      drivers/media/usb/msi2500/
11282
11283 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11284 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11285 L:      linux-mtd@lists.infradead.org
11286 S:      Maintained
11287 F:      drivers/mtd/devices/docg3*
11288
11289 MT9M032 APTINA SENSOR DRIVER
11290 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11291 L:      linux-media@vger.kernel.org
11292 T:      git git://linuxtv.org/media_tree.git
11293 S:      Maintained
11294 F:      drivers/media/i2c/mt9m032.c
11295 F:      include/media/i2c/mt9m032.h
11296
11297 MT9P031 APTINA CAMERA SENSOR
11298 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11299 L:      linux-media@vger.kernel.org
11300 T:      git git://linuxtv.org/media_tree.git
11301 S:      Maintained
11302 F:      drivers/media/i2c/mt9p031.c
11303 F:      include/media/i2c/mt9p031.h
11304
11305 MT9T001 APTINA CAMERA SENSOR
11306 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11307 L:      linux-media@vger.kernel.org
11308 T:      git git://linuxtv.org/media_tree.git
11309 S:      Maintained
11310 F:      drivers/media/i2c/mt9t001.c
11311 F:      include/media/i2c/mt9t001.h
11312
11313 MT9T112 APTINA CAMERA SENSOR
11314 M:      Jacopo Mondi <jacopo@jmondi.org>
11315 L:      linux-media@vger.kernel.org
11316 T:      git git://linuxtv.org/media_tree.git
11317 S:      Odd Fixes
11318 F:      drivers/media/i2c/mt9t112.c
11319 F:      include/media/i2c/mt9t112.h
11320
11321 MT9V032 APTINA CAMERA SENSOR
11322 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11323 L:      linux-media@vger.kernel.org
11324 T:      git git://linuxtv.org/media_tree.git
11325 S:      Maintained
11326 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11327 F:      drivers/media/i2c/mt9v032.c
11328 F:      include/media/i2c/mt9v032.h
11329
11330 MT9V111 APTINA CAMERA SENSOR
11331 M:      Jacopo Mondi <jacopo@jmondi.org>
11332 L:      linux-media@vger.kernel.org
11333 T:      git git://linuxtv.org/media_tree.git
11334 S:      Maintained
11335 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11336 F:      drivers/media/i2c/mt9v111.c
11337
11338 MULTIFUNCTION DEVICES (MFD)
11339 M:      Lee Jones <lee.jones@linaro.org>
11340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11341 S:      Supported
11342 F:      Documentation/devicetree/bindings/mfd/
11343 F:      drivers/mfd/
11344 F:      include/linux/mfd/
11345 F:      include/dt-bindings/mfd/
11346
11347 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11348 S:      Orphan
11349 F:      drivers/mmc/host/mmc_spi.c
11350 F:      include/linux/spi/mmc_spi.h
11351
11352 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11353 M:      Ulf Hansson <ulf.hansson@linaro.org>
11354 L:      linux-mmc@vger.kernel.org
11355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11356 S:      Maintained
11357 F:      Documentation/devicetree/bindings/mmc/
11358 F:      drivers/mmc/
11359 F:      include/linux/mmc/
11360 F:      include/uapi/linux/mmc/
11361
11362 MULTIPLEXER SUBSYSTEM
11363 M:      Peter Rosin <peda@axentia.se>
11364 S:      Maintained
11365 F:      Documentation/ABI/testing/sysfs-class-mux*
11366 F:      Documentation/devicetree/bindings/mux/
11367 F:      include/dt-bindings/mux/
11368 F:      include/linux/mux/
11369 F:      drivers/mux/
11370
11371 MULTITECH MULTIPORT CARD (ISICOM)
11372 S:      Orphan
11373 F:      drivers/tty/isicom.c
11374 F:      include/linux/isicom.h
11375
11376 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11377 M:      Bin Liu <b-liu@ti.com>
11378 L:      linux-usb@vger.kernel.org
11379 S:      Maintained
11380 F:      drivers/usb/musb/
11381
11382 MXL301RF MEDIA DRIVER
11383 M:      Akihiro Tsukada <tskd08@gmail.com>
11384 L:      linux-media@vger.kernel.org
11385 S:      Odd Fixes
11386 F:      drivers/media/tuners/mxl301rf*
11387
11388 MXL5007T MEDIA DRIVER
11389 M:      Michael Krufky <mkrufky@linuxtv.org>
11390 L:      linux-media@vger.kernel.org
11391 W:      https://linuxtv.org
11392 W:      http://github.com/mkrufky
11393 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11394 T:      git git://linuxtv.org/mkrufky/tuners.git
11395 S:      Maintained
11396 F:      drivers/media/tuners/mxl5007t.*
11397
11398 MXSFB DRM DRIVER
11399 M:      Marek Vasut <marex@denx.de>
11400 M:      Stefan Agner <stefan@agner.ch>
11401 L:      dri-devel@lists.freedesktop.org
11402 S:      Supported
11403 F:      drivers/gpu/drm/mxsfb/
11404 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11405 T:      git git://anongit.freedesktop.org/drm/drm-misc
11406
11407 MYLEX DAC960 PCI RAID Controller
11408 M:      Hannes Reinecke <hare@kernel.org>
11409 L:      linux-scsi@vger.kernel.org
11410 S:      Supported
11411 F:      drivers/scsi/myrb.*
11412 F:      drivers/scsi/myrs.*
11413
11414 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11415 M:      Chris Lee <christopher.lee@cspi.com>
11416 L:      netdev@vger.kernel.org
11417 W:      https://www.cspi.com/ethernet-products/support/downloads/
11418 S:      Supported
11419 F:      drivers/net/ethernet/myricom/myri10ge/
11420
11421 NAND FLASH SUBSYSTEM
11422 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11423 R:      Richard Weinberger <richard@nod.at>
11424 L:      linux-mtd@lists.infradead.org
11425 W:      http://www.linux-mtd.infradead.org/
11426 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11428 S:      Maintained
11429 F:      drivers/mtd/nand/
11430 F:      include/linux/mtd/*nand*.h
11431
11432 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11433 M:      Daniel Mack <zonque@gmail.com>
11434 S:      Maintained
11435 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11436 W:      http://www.native-instruments.com
11437 F:      sound/usb/caiaq/
11438
11439 NATSEMI ETHERNET DRIVER (DP8381x)
11440 S:      Orphan
11441 F:      drivers/net/ethernet/natsemi/natsemi.c
11442
11443 NCR 5380 SCSI DRIVERS
11444 M:      Finn Thain <fthain@telegraphics.com.au>
11445 M:      Michael Schmitz <schmitzmic@gmail.com>
11446 L:      linux-scsi@vger.kernel.org
11447 S:      Maintained
11448 F:      Documentation/scsi/g_NCR5380.txt
11449 F:      drivers/scsi/NCR5380.*
11450 F:      drivers/scsi/arm/cumana_1.c
11451 F:      drivers/scsi/arm/oak.c
11452 F:      drivers/scsi/atari_scsi.*
11453 F:      drivers/scsi/dmx3191d.c
11454 F:      drivers/scsi/g_NCR5380.*
11455 F:      drivers/scsi/mac_scsi.*
11456 F:      drivers/scsi/sun3_scsi.*
11457 F:      drivers/scsi/sun3_scsi_vme.c
11458
11459 NCSI LIBRARY:
11460 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11461 S:      Maintained
11462 F:      net/ncsi/
11463
11464 NCT6775 HARDWARE MONITOR DRIVER
11465 M:      Guenter Roeck <linux@roeck-us.net>
11466 L:      linux-hwmon@vger.kernel.org
11467 S:      Maintained
11468 F:      Documentation/hwmon/nct6775.rst
11469 F:      drivers/hwmon/nct6775.c
11470
11471 NET_FAILOVER MODULE
11472 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11473 L:      netdev@vger.kernel.org
11474 S:      Supported
11475 F:      drivers/net/net_failover.c
11476 F:      include/net/net_failover.h
11477 F:      Documentation/networking/net_failover.rst
11478
11479 NETEM NETWORK EMULATOR
11480 M:      Stephen Hemminger <stephen@networkplumber.org>
11481 L:      netdev@vger.kernel.org
11482 S:      Maintained
11483 F:      net/sched/sch_netem.c
11484
11485 NETERION 10GbE DRIVERS (s2io/vxge)
11486 M:      Jon Mason <jdmason@kudzu.us>
11487 L:      netdev@vger.kernel.org
11488 S:      Supported
11489 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11490 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11491 F:      drivers/net/ethernet/neterion/
11492
11493 NETFILTER
11494 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11495 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11496 M:      Florian Westphal <fw@strlen.de>
11497 L:      netfilter-devel@vger.kernel.org
11498 L:      coreteam@netfilter.org
11499 W:      http://www.netfilter.org/
11500 W:      http://www.iptables.org/
11501 W:      http://www.nftables.org/
11502 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11505 S:      Maintained
11506 F:      include/linux/netfilter*
11507 F:      include/linux/netfilter/
11508 F:      include/net/netfilter/
11509 F:      include/uapi/linux/netfilter*
11510 F:      include/uapi/linux/netfilter/
11511 F:      net/*/netfilter.c
11512 F:      net/*/netfilter/
11513 F:      net/netfilter/
11514 F:      net/bridge/br_netfilter*.c
11515
11516 NETROM NETWORK LAYER
11517 M:      Ralf Baechle <ralf@linux-mips.org>
11518 L:      linux-hams@vger.kernel.org
11519 W:      http://www.linux-ax25.org/
11520 S:      Maintained
11521 F:      include/net/netrom.h
11522 F:      include/uapi/linux/netrom.h
11523 F:      net/netrom/
11524
11525 NETRONOME ETHERNET DRIVERS
11526 M:      Jakub Kicinski <kuba@kernel.org>
11527 L:      oss-drivers@netronome.com
11528 S:      Maintained
11529 F:      drivers/net/ethernet/netronome/
11530
11531 NETWORK BLOCK DEVICE (NBD)
11532 M:      Josef Bacik <josef@toxicpanda.com>
11533 S:      Maintained
11534 L:      linux-block@vger.kernel.org
11535 L:      nbd@other.debian.org
11536 F:      Documentation/admin-guide/blockdev/nbd.rst
11537 F:      drivers/block/nbd.c
11538 F:      include/trace/events/nbd.h
11539 F:      include/uapi/linux/nbd.h
11540
11541 NETWORK DROP MONITOR
11542 M:      Neil Horman <nhorman@tuxdriver.com>
11543 L:      netdev@vger.kernel.org
11544 S:      Maintained
11545 W:      https://fedorahosted.org/dropwatch/
11546 F:      net/core/drop_monitor.c
11547 F:      include/uapi/linux/net_dropmon.h
11548 F:      include/net/drop_monitor.h
11549
11550 NETWORKING DRIVERS
11551 M:      "David S. Miller" <davem@davemloft.net>
11552 L:      netdev@vger.kernel.org
11553 W:      http://www.linuxfoundation.org/en/Net
11554 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11557 S:      Odd Fixes
11558 F:      Documentation/devicetree/bindings/net/
11559 F:      drivers/net/
11560 F:      include/linux/if_*
11561 F:      include/linux/netdevice.h
11562 F:      include/linux/etherdevice.h
11563 F:      include/linux/fcdevice.h
11564 F:      include/linux/fddidevice.h
11565 F:      include/linux/hippidevice.h
11566 F:      include/linux/inetdevice.h
11567 F:      include/uapi/linux/if_*
11568 F:      include/uapi/linux/netdevice.h
11569
11570 NETWORKING DRIVERS (WIRELESS)
11571 M:      Kalle Valo <kvalo@codeaurora.org>
11572 L:      linux-wireless@vger.kernel.org
11573 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11576 S:      Maintained
11577 F:      Documentation/devicetree/bindings/net/wireless/
11578 F:      drivers/net/wireless/
11579
11580 NETWORKING [DSA]
11581 M:      Andrew Lunn <andrew@lunn.ch>
11582 M:      Vivien Didelot <vivien.didelot@gmail.com>
11583 M:      Florian Fainelli <f.fainelli@gmail.com>
11584 S:      Maintained
11585 F:      Documentation/devicetree/bindings/net/dsa/
11586 F:      net/dsa/
11587 F:      include/net/dsa.h
11588 F:      include/linux/dsa/
11589 F:      include/linux/platform_data/dsa.h
11590 F:      drivers/net/dsa/
11591
11592 NETWORKING [GENERAL]
11593 M:      "David S. Miller" <davem@davemloft.net>
11594 M:      Jakub Kicinski <kuba@kernel.org>
11595 L:      netdev@vger.kernel.org
11596 W:      http://www.linuxfoundation.org/en/Net
11597 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11600 B:      mailto:netdev@vger.kernel.org
11601 S:      Maintained
11602 F:      net/
11603 F:      include/net/
11604 F:      include/linux/in.h
11605 F:      include/linux/net.h
11606 F:      include/linux/netdevice.h
11607 F:      include/uapi/linux/in.h
11608 F:      include/uapi/linux/net.h
11609 F:      include/uapi/linux/netdevice.h
11610 F:      include/uapi/linux/net_namespace.h
11611 F:      tools/testing/selftests/net/
11612 F:      lib/net_utils.c
11613 F:      lib/random32.c
11614 F:      Documentation/networking/
11615
11616 NETWORKING [IPSEC]
11617 M:      Steffen Klassert <steffen.klassert@secunet.com>
11618 M:      Herbert Xu <herbert@gondor.apana.org.au>
11619 M:      "David S. Miller" <davem@davemloft.net>
11620 L:      netdev@vger.kernel.org
11621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11623 S:      Maintained
11624 F:      net/xfrm/
11625 F:      net/key/
11626 F:      net/ipv4/xfrm*
11627 F:      net/ipv4/esp4*
11628 F:      net/ipv4/ah4.c
11629 F:      net/ipv4/ipcomp.c
11630 F:      net/ipv4/ip_vti.c
11631 F:      net/ipv6/xfrm*
11632 F:      net/ipv6/esp6*
11633 F:      net/ipv6/ah6.c
11634 F:      net/ipv6/ipcomp6.c
11635 F:      net/ipv6/ip6_vti.c
11636 F:      include/uapi/linux/xfrm.h
11637 F:      include/net/xfrm.h
11638
11639 NETWORKING [IPv4/IPv6]
11640 M:      "David S. Miller" <davem@davemloft.net>
11641 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11642 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11643 L:      netdev@vger.kernel.org
11644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11645 S:      Maintained
11646 F:      net/ipv4/
11647 F:      net/ipv6/
11648 F:      include/net/ip*
11649 F:      arch/x86/net/*
11650
11651 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11652 M:      Paul Moore <paul@paul-moore.com>
11653 W:      https://github.com/netlabel
11654 L:      netdev@vger.kernel.org
11655 L:      linux-security-module@vger.kernel.org
11656 S:      Maintained
11657 F:      Documentation/netlabel/
11658 F:      include/net/calipso.h
11659 F:      include/net/cipso_ipv4.h
11660 F:      include/net/netlabel.h
11661 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11662 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11663 F:      net/netlabel/
11664 F:      net/ipv4/cipso_ipv4.c
11665 F:      net/ipv6/calipso.c
11666 F:      net/netfilter/xt_CONNSECMARK.c
11667 F:      net/netfilter/xt_SECMARK.c
11668
11669 NETWORKING [MPTCP]
11670 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11671 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11672 L:      netdev@vger.kernel.org
11673 L:      mptcp@lists.01.org
11674 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11675 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11676 S:      Maintained
11677 F:      include/net/mptcp.h
11678 F:      net/mptcp/
11679 F:      tools/testing/selftests/net/mptcp/
11680
11681 NETWORKING [TCP]
11682 M:      Eric Dumazet <edumazet@google.com>
11683 L:      netdev@vger.kernel.org
11684 S:      Maintained
11685 F:      net/ipv4/tcp*.c
11686 F:      net/ipv4/syncookies.c
11687 F:      net/ipv6/tcp*.c
11688 F:      net/ipv6/syncookies.c
11689 F:      include/uapi/linux/tcp.h
11690 F:      include/net/tcp.h
11691 F:      include/linux/tcp.h
11692 F:      include/trace/events/tcp.h
11693
11694 NETWORKING [TLS]
11695 M:      Boris Pismenny <borisp@mellanox.com>
11696 M:      Aviad Yehezkel <aviadye@mellanox.com>
11697 M:      John Fastabend <john.fastabend@gmail.com>
11698 M:      Daniel Borkmann <daniel@iogearbox.net>
11699 M:      Jakub Kicinski <kuba@kernel.org>
11700 L:      netdev@vger.kernel.org
11701 S:      Maintained
11702 F:      net/tls/*
11703 F:      include/uapi/linux/tls.h
11704 F:      include/net/tls.h
11705
11706 NETWORKING [WIRELESS]
11707 L:      linux-wireless@vger.kernel.org
11708 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11709
11710 NETDEVSIM
11711 M:      Jakub Kicinski <kuba@kernel.org>
11712 S:      Maintained
11713 F:      drivers/net/netdevsim/*
11714
11715 NETXEN (1/10) GbE SUPPORT
11716 M:      Manish Chopra <manishc@marvell.com>
11717 M:      Rahul Verma <rahulv@marvell.com>
11718 M:      GR-Linux-NIC-Dev@marvell.com
11719 L:      netdev@vger.kernel.org
11720 S:      Supported
11721 F:      drivers/net/ethernet/qlogic/netxen/
11722
11723 NEXTHOP
11724 M:      David Ahern <dsahern@kernel.org>
11725 L:      netdev@vger.kernel.org
11726 S:      Maintained
11727 F:      include/net/nexthop.h
11728 F:      include/uapi/linux/nexthop.h
11729 F:      include/net/netns/nexthop.h
11730 F:      net/ipv4/nexthop.c
11731
11732 NFC SUBSYSTEM
11733 L:      netdev@vger.kernel.org
11734 S:      Orphan
11735 F:      net/nfc/
11736 F:      include/net/nfc/
11737 F:      include/uapi/linux/nfc.h
11738 F:      drivers/nfc/
11739 F:      include/linux/platform_data/nfcmrvl.h
11740 F:      Documentation/devicetree/bindings/net/nfc/
11741
11742 NFS, SUNRPC, AND LOCKD CLIENTS
11743 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11744 M:      Anna Schumaker <anna.schumaker@netapp.com>
11745 L:      linux-nfs@vger.kernel.org
11746 W:      http://client.linux-nfs.org
11747 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11748 S:      Maintained
11749 F:      fs/lockd/
11750 F:      fs/nfs/
11751 F:      fs/nfs_common/
11752 F:      net/sunrpc/
11753 F:      include/linux/lockd/
11754 F:      include/linux/nfs*
11755 F:      include/linux/sunrpc/
11756 F:      include/uapi/linux/nfs*
11757 F:      include/uapi/linux/sunrpc/
11758
11759 NILFS2 FILESYSTEM
11760 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11761 L:      linux-nilfs@vger.kernel.org
11762 W:      https://nilfs.sourceforge.io/
11763 W:      https://nilfs.osdn.jp/
11764 T:      git git://github.com/konis/nilfs2.git
11765 S:      Supported
11766 F:      Documentation/filesystems/nilfs2.txt
11767 F:      fs/nilfs2/
11768 F:      include/trace/events/nilfs2.h
11769 F:      include/uapi/linux/nilfs2_api.h
11770 F:      include/uapi/linux/nilfs2_ondisk.h
11771
11772 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11773 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11774 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11775 S:      Maintained
11776 F:      Documentation/scsi/NinjaSCSI.txt
11777 F:      drivers/scsi/pcmcia/nsp_*
11778
11779 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11780 M:      GOTO Masanori <gotom@debian.or.jp>
11781 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11782 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11783 S:      Maintained
11784 F:      Documentation/scsi/NinjaSCSI.txt
11785 F:      drivers/scsi/nsp32*
11786
11787 NIOS2 ARCHITECTURE
11788 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11789 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11791 S:      Maintained
11792 F:      arch/nios2/
11793
11794 NOHZ, DYNTICKS SUPPORT
11795 M:      Frederic Weisbecker <fweisbec@gmail.com>
11796 M:      Thomas Gleixner <tglx@linutronix.de>
11797 M:      Ingo Molnar <mingo@kernel.org>
11798 L:      linux-kernel@vger.kernel.org
11799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11800 S:      Maintained
11801 F:      kernel/time/tick*.*
11802 F:      include/linux/tick.h
11803 F:      include/linux/sched/nohz.h
11804
11805 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11806 M:      Pavel Machek <pavel@ucw.cz>
11807 M:      Sakari Ailus <sakari.ailus@iki.fi>
11808 L:      linux-media@vger.kernel.org
11809 S:      Maintained
11810 F:      drivers/media/i2c/et8ek8
11811 F:      drivers/media/i2c/ad5820.c
11812
11813 NOKIA N900 POWER SUPPLY DRIVERS
11814 R:      Pali Rohár <pali.rohar@gmail.com>
11815 F:      include/linux/power/bq2415x_charger.h
11816 F:      include/linux/power/bq27xxx_battery.h
11817 F:      drivers/power/supply/bq2415x_charger.c
11818 F:      drivers/power/supply/bq27xxx_battery.c
11819 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11820 F:      drivers/power/supply/isp1704_charger.c
11821 F:      drivers/power/supply/rx51_battery.c
11822
11823 NOLIBC HEADER FILE
11824 M:      Willy Tarreau <w@1wt.eu>
11825 S:      Maintained
11826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11827 F:      tools/include/nolibc/
11828
11829 NSDEPS
11830 M:      Matthias Maennich <maennich@google.com>
11831 S:      Maintained
11832 F:      scripts/nsdeps
11833 F:      Documentation/core-api/symbol-namespaces.rst
11834
11835 NTB AMD DRIVER
11836 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11837 L:      linux-ntb@googlegroups.com
11838 S:      Supported
11839 F:      drivers/ntb/hw/amd/
11840
11841 NTB DRIVER CORE
11842 M:      Jon Mason <jdmason@kudzu.us>
11843 M:      Dave Jiang <dave.jiang@intel.com>
11844 M:      Allen Hubbe <allenbh@gmail.com>
11845 L:      linux-ntb@googlegroups.com
11846 S:      Supported
11847 W:      https://github.com/jonmason/ntb/wiki
11848 T:      git git://github.com/jonmason/ntb.git
11849 F:      drivers/ntb/
11850 F:      drivers/net/ntb_netdev.c
11851 F:      include/linux/ntb.h
11852 F:      include/linux/ntb_transport.h
11853 F:      tools/testing/selftests/ntb/
11854
11855 NTB IDT DRIVER
11856 M:      Serge Semin <fancer.lancer@gmail.com>
11857 L:      linux-ntb@googlegroups.com
11858 S:      Supported
11859 F:      drivers/ntb/hw/idt/
11860
11861 NTB INTEL DRIVER
11862 M:      Dave Jiang <dave.jiang@intel.com>
11863 L:      linux-ntb@googlegroups.com
11864 S:      Supported
11865 W:      https://github.com/davejiang/linux/wiki
11866 T:      git https://github.com/davejiang/linux.git
11867 F:      drivers/ntb/hw/intel/
11868
11869 NTFS FILESYSTEM
11870 M:      Anton Altaparmakov <anton@tuxera.com>
11871 L:      linux-ntfs-dev@lists.sourceforge.net
11872 W:      http://www.tuxera.com/
11873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11874 S:      Supported
11875 F:      Documentation/filesystems/ntfs.txt
11876 F:      fs/ntfs/
11877
11878 NUBUS SUBSYSTEM
11879 M:      Finn Thain <fthain@telegraphics.com.au>
11880 L:      linux-m68k@lists.linux-m68k.org
11881 S:      Maintained
11882 F:      arch/*/include/asm/nubus.h
11883 F:      drivers/nubus/
11884 F:      include/linux/nubus.h
11885 F:      include/uapi/linux/nubus.h
11886
11887 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11888 M:      Antonino Daplas <adaplas@gmail.com>
11889 L:      linux-fbdev@vger.kernel.org
11890 S:      Maintained
11891 F:      drivers/video/fbdev/riva/
11892 F:      drivers/video/fbdev/nvidia/
11893
11894 NVM EXPRESS DRIVER
11895 M:      Keith Busch <kbusch@kernel.org>
11896 M:      Jens Axboe <axboe@fb.com>
11897 M:      Christoph Hellwig <hch@lst.de>
11898 M:      Sagi Grimberg <sagi@grimberg.me>
11899 L:      linux-nvme@lists.infradead.org
11900 T:      git://git.infradead.org/nvme.git
11901 W:      http://git.infradead.org/nvme.git
11902 S:      Supported
11903 F:      drivers/nvme/host/
11904 F:      include/linux/nvme.h
11905 F:      include/uapi/linux/nvme_ioctl.h
11906
11907 NVM EXPRESS FC TRANSPORT DRIVERS
11908 M:      James Smart <james.smart@broadcom.com>
11909 L:      linux-nvme@lists.infradead.org
11910 S:      Supported
11911 F:      include/linux/nvme-fc.h
11912 F:      include/linux/nvme-fc-driver.h
11913 F:      drivers/nvme/host/fc.c
11914 F:      drivers/nvme/target/fc.c
11915 F:      drivers/nvme/target/fcloop.c
11916
11917 NVM EXPRESS TARGET DRIVER
11918 M:      Christoph Hellwig <hch@lst.de>
11919 M:      Sagi Grimberg <sagi@grimberg.me>
11920 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11921 L:      linux-nvme@lists.infradead.org
11922 T:      git://git.infradead.org/nvme.git
11923 W:      http://git.infradead.org/nvme.git
11924 S:      Supported
11925 F:      drivers/nvme/target/
11926
11927 NVMEM FRAMEWORK
11928 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11929 S:      Maintained
11930 F:      drivers/nvmem/
11931 F:      Documentation/devicetree/bindings/nvmem/
11932 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11933 F:      include/linux/nvmem-consumer.h
11934 F:      include/linux/nvmem-provider.h
11935
11936 NXP FXAS21002C DRIVER
11937 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11938 L:      linux-iio@vger.kernel.org
11939 S:      Maintained
11940 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11941 F:      drivers/iio/gyro/fxas21002c_core.c
11942 F:      drivers/iio/gyro/fxas21002c.h
11943 F:      drivers/iio/gyro/fxas21002c_i2c.c
11944 F:      drivers/iio/gyro/fxas21002c_spi.c
11945
11946 NXP SGTL5000 DRIVER
11947 M:      Fabio Estevam <festevam@gmail.com>
11948 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11949 S:      Maintained
11950 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11951 F:      sound/soc/codecs/sgtl5000*
11952
11953 NXP SJA1105 ETHERNET SWITCH DRIVER
11954 M:      Vladimir Oltean <olteanv@gmail.com>
11955 L:      linux-kernel@vger.kernel.org
11956 S:      Maintained
11957 F:      drivers/net/dsa/sja1105
11958
11959 NXP TDA998X DRM DRIVER
11960 M:      Russell King <linux@armlinux.org.uk>
11961 S:      Maintained
11962 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11963 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11964 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11965 F:      include/drm/i2c/tda998x.h
11966 F:      include/dt-bindings/display/tda998x.h
11967 K:      "nxp,tda998x"
11968
11969 NXP TFA9879 DRIVER
11970 M:      Peter Rosin <peda@axentia.se>
11971 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11972 S:      Maintained
11973 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11974 F:      sound/soc/codecs/tfa9879*
11975
11976 NXP-NCI NFC DRIVER
11977 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11978 R:      Charles Gorand <charles.gorand@effinnov.com>
11979 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11980 S:      Supported
11981 F:      drivers/nfc/nxp-nci
11982
11983 OBJAGG
11984 M:      Jiri Pirko <jiri@mellanox.com>
11985 L:      netdev@vger.kernel.org
11986 S:      Supported
11987 F:      lib/objagg.c
11988 F:      lib/test_objagg.c
11989 F:      include/linux/objagg.h
11990
11991 NXP FSPI DRIVER
11992 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11993 M:      Ashish Kumar <ashish.kumar@nxp.com>
11994 L:      linux-spi@vger.kernel.org
11995 S:      Maintained
11996 F:      drivers/spi/spi-nxp-fspi.c
11997 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11998
11999 OBJTOOL
12000 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12001 M:      Peter Zijlstra <peterz@infradead.org>
12002 S:      Supported
12003 F:      tools/objtool/
12004
12005 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12006 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12007 M:      Andrew Donnellan <ajd@linux.ibm.com>
12008 L:      linuxppc-dev@lists.ozlabs.org
12009 S:      Supported
12010 F:      arch/powerpc/platforms/powernv/ocxl.c
12011 F:      arch/powerpc/include/asm/pnv-ocxl.h
12012 F:      drivers/misc/ocxl/
12013 F:      include/misc/ocxl*
12014 F:      include/uapi/misc/ocxl.h
12015 F:      Documentation/userspace-api/accelerators/ocxl.rst
12016
12017 OMAP AUDIO SUPPORT
12018 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12019 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12020 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12021 L:      linux-omap@vger.kernel.org
12022 S:      Maintained
12023 F:      sound/soc/ti/omap*
12024 F:      sound/soc/ti/rx51.c
12025 F:      sound/soc/ti/n810.c
12026 F:      sound/soc/ti/sdma-pcm.*
12027
12028 OMAP CLOCK FRAMEWORK SUPPORT
12029 M:      Paul Walmsley <paul@pwsan.com>
12030 L:      linux-omap@vger.kernel.org
12031 S:      Maintained
12032 F:      arch/arm/*omap*/*clock*
12033
12034 OMAP DEVICE TREE SUPPORT
12035 M:      Benoît Cousson <bcousson@baylibre.com>
12036 M:      Tony Lindgren <tony@atomide.com>
12037 L:      linux-omap@vger.kernel.org
12038 L:      devicetree@vger.kernel.org
12039 S:      Maintained
12040 F:      arch/arm/boot/dts/*omap*
12041 F:      arch/arm/boot/dts/*am3*
12042 F:      arch/arm/boot/dts/*am4*
12043 F:      arch/arm/boot/dts/*am5*
12044 F:      arch/arm/boot/dts/*dra7*
12045 F:      arch/arm/boot/dts/logicpd-som-lv*
12046 F:      arch/arm/boot/dts/logicpd-torpedo*
12047
12048 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12049 L:      linux-omap@vger.kernel.org
12050 L:      linux-fbdev@vger.kernel.org
12051 S:      Orphan
12052 F:      drivers/video/fbdev/omap2/
12053 F:      Documentation/arm/omap/dss.rst
12054
12055 OMAP FRAMEBUFFER SUPPORT
12056 L:      linux-fbdev@vger.kernel.org
12057 L:      linux-omap@vger.kernel.org
12058 S:      Orphan
12059 F:      drivers/video/fbdev/omap/
12060
12061 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12062 M:      Roger Quadros <rogerq@ti.com>
12063 M:      Tony Lindgren <tony@atomide.com>
12064 L:      linux-omap@vger.kernel.org
12065 S:      Maintained
12066 F:      drivers/memory/omap-gpmc.c
12067 F:      arch/arm/mach-omap2/*gpmc*
12068
12069 OMAP GPIO DRIVER
12070 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12071 M:      Santosh Shilimkar <ssantosh@kernel.org>
12072 M:      Kevin Hilman <khilman@kernel.org>
12073 L:      linux-omap@vger.kernel.org
12074 S:      Maintained
12075 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12076 F:      drivers/gpio/gpio-omap.c
12077
12078 OMAP HARDWARE SPINLOCK SUPPORT
12079 M:      Ohad Ben-Cohen <ohad@wizery.com>
12080 L:      linux-omap@vger.kernel.org
12081 S:      Maintained
12082 F:      drivers/hwspinlock/omap_hwspinlock.c
12083
12084 OMAP HS MMC SUPPORT
12085 L:      linux-mmc@vger.kernel.org
12086 L:      linux-omap@vger.kernel.org
12087 S:      Orphan
12088 F:      drivers/mmc/host/omap_hsmmc.c
12089
12090 OMAP HWMOD DATA
12091 M:      Paul Walmsley <paul@pwsan.com>
12092 L:      linux-omap@vger.kernel.org
12093 S:      Maintained
12094 F:      arch/arm/mach-omap2/omap_hwmod*data*
12095
12096 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12097 M:      Benoît Cousson <bcousson@baylibre.com>
12098 L:      linux-omap@vger.kernel.org
12099 S:      Maintained
12100 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12101
12102 OMAP HWMOD SUPPORT
12103 M:      Benoît Cousson <bcousson@baylibre.com>
12104 M:      Paul Walmsley <paul@pwsan.com>
12105 L:      linux-omap@vger.kernel.org
12106 S:      Maintained
12107 F:      arch/arm/mach-omap2/omap_hwmod.*
12108
12109 OMAP I2C DRIVER
12110 M:      Vignesh R <vigneshr@ti.com>
12111 L:      linux-omap@vger.kernel.org
12112 L:      linux-i2c@vger.kernel.org
12113 S:      Maintained
12114 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12115 F:      drivers/i2c/busses/i2c-omap.c
12116
12117 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12118 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12119 L:      linux-media@vger.kernel.org
12120 S:      Maintained
12121 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12122 F:      drivers/media/platform/omap3isp/
12123 F:      drivers/staging/media/omap4iss/
12124
12125 OMAP MMC SUPPORT
12126 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12127 L:      linux-omap@vger.kernel.org
12128 S:      Odd Fixes
12129 F:      drivers/mmc/host/omap.c
12130
12131 OMAP POWER MANAGEMENT SUPPORT
12132 M:      Kevin Hilman <khilman@kernel.org>
12133 L:      linux-omap@vger.kernel.org
12134 S:      Maintained
12135 F:      arch/arm/*omap*/*pm*
12136 F:      drivers/cpufreq/omap-cpufreq.c
12137
12138 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12139 M:      Rajendra Nayak <rnayak@codeaurora.org>
12140 M:      Paul Walmsley <paul@pwsan.com>
12141 L:      linux-omap@vger.kernel.org
12142 S:      Maintained
12143 F:      arch/arm/mach-omap2/prm*
12144
12145 OMAP RANDOM NUMBER GENERATOR SUPPORT
12146 M:      Deepak Saxena <dsaxena@plexity.net>
12147 S:      Maintained
12148 F:      drivers/char/hw_random/omap-rng.c
12149
12150 OMAP USB SUPPORT
12151 L:      linux-usb@vger.kernel.org
12152 L:      linux-omap@vger.kernel.org
12153 S:      Orphan
12154 F:      drivers/usb/*/*omap*
12155 F:      arch/arm/*omap*/usb*
12156
12157 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12158 M:      Mark Jackson <mpfj@newflow.co.uk>
12159 L:      linux-omap@vger.kernel.org
12160 S:      Maintained
12161 F:      arch/arm/boot/dts/am335x-nano.dts
12162
12163 OMAP1 SUPPORT
12164 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12165 M:      Tony Lindgren <tony@atomide.com>
12166 L:      linux-omap@vger.kernel.org
12167 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12169 S:      Maintained
12170 F:      arch/arm/mach-omap1/
12171 F:      arch/arm/plat-omap/
12172 F:      arch/arm/configs/omap1_defconfig
12173 F:      drivers/i2c/busses/i2c-omap.c
12174 F:      include/linux/platform_data/i2c-omap.h
12175 F:      include/linux/platform_data/ams-delta-fiq.h
12176
12177 OMAP2+ SUPPORT
12178 M:      Tony Lindgren <tony@atomide.com>
12179 L:      linux-omap@vger.kernel.org
12180 W:      http://www.muru.com/linux/omap/
12181 W:      http://linux.omap.com/
12182 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12184 S:      Maintained
12185 F:      arch/arm/mach-omap2/
12186 F:      arch/arm/plat-omap/
12187 F:      arch/arm/configs/omap2plus_defconfig
12188 F:      drivers/bus/ti-sysc.c
12189 F:      drivers/i2c/busses/i2c-omap.c
12190 F:      drivers/irqchip/irq-omap-intc.c
12191 F:      drivers/mfd/*omap*.c
12192 F:      drivers/mfd/menelaus.c
12193 F:      drivers/mfd/palmas.c
12194 F:      drivers/mfd/tps65217.c
12195 F:      drivers/mfd/tps65218.c
12196 F:      drivers/mfd/tps65910.c
12197 F:      drivers/mfd/twl-core.[ch]
12198 F:      drivers/mfd/twl4030*.c
12199 F:      drivers/mfd/twl6030*.c
12200 F:      drivers/mfd/twl6040*.c
12201 F:      drivers/regulator/palmas-regulator*.c
12202 F:      drivers/regulator/pbias-regulator.c
12203 F:      drivers/regulator/tps65217-regulator.c
12204 F:      drivers/regulator/tps65218-regulator.c
12205 F:      drivers/regulator/tps65910-regulator.c
12206 F:      drivers/regulator/twl-regulator.c
12207 F:      drivers/regulator/twl6030-regulator.c
12208 F:      include/linux/platform_data/i2c-omap.h
12209 F:      include/linux/platform_data/ti-sysc.h
12210
12211 ONION OMEGA2+ BOARD
12212 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12213 L:      linux-mips@vger.kernel.org
12214 S:      Maintained
12215 F:      arch/mips/boot/dts/ralink/omega2p.dts
12216
12217 OMFS FILESYSTEM
12218 M:      Bob Copeland <me@bobcopeland.com>
12219 L:      linux-karma-devel@lists.sourceforge.net
12220 S:      Maintained
12221 F:      Documentation/filesystems/omfs.txt
12222 F:      fs/omfs/
12223
12224 OMNIKEY CARDMAN 4000 DRIVER
12225 M:      Harald Welte <laforge@gnumonks.org>
12226 S:      Maintained
12227 F:      drivers/char/pcmcia/cm4000_cs.c
12228 F:      include/linux/cm4000_cs.h
12229 F:      include/uapi/linux/cm4000_cs.h
12230
12231 OMNIKEY CARDMAN 4040 DRIVER
12232 M:      Harald Welte <laforge@gnumonks.org>
12233 S:      Maintained
12234 F:      drivers/char/pcmcia/cm4040_cs.*
12235
12236 OMNIVISION OV13858 SENSOR DRIVER
12237 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12238 L:      linux-media@vger.kernel.org
12239 T:      git git://linuxtv.org/media_tree.git
12240 S:      Maintained
12241 F:      drivers/media/i2c/ov13858.c
12242
12243 OMNIVISION OV2680 SENSOR DRIVER
12244 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12245 L:      linux-media@vger.kernel.org
12246 T:      git git://linuxtv.org/media_tree.git
12247 S:      Maintained
12248 F:      drivers/media/i2c/ov2680.c
12249 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12250
12251 OMNIVISION OV2685 SENSOR DRIVER
12252 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12253 L:      linux-media@vger.kernel.org
12254 T:      git git://linuxtv.org/media_tree.git
12255 S:      Maintained
12256 F:      drivers/media/i2c/ov2685.c
12257
12258 OMNIVISION OV5640 SENSOR DRIVER
12259 M:      Steve Longerbeam <slongerbeam@gmail.com>
12260 L:      linux-media@vger.kernel.org
12261 T:      git git://linuxtv.org/media_tree.git
12262 S:      Maintained
12263 F:      drivers/media/i2c/ov5640.c
12264
12265 OMNIVISION OV5647 SENSOR DRIVER
12266 M:      Luis Oliveira <lolivei@synopsys.com>
12267 L:      linux-media@vger.kernel.org
12268 T:      git git://linuxtv.org/media_tree.git
12269 S:      Maintained
12270 F:      drivers/media/i2c/ov5647.c
12271
12272 OMNIVISION OV5670 SENSOR DRIVER
12273 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12274 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12275 L:      linux-media@vger.kernel.org
12276 T:      git git://linuxtv.org/media_tree.git
12277 S:      Maintained
12278 F:      drivers/media/i2c/ov5670.c
12279
12280 OMNIVISION OV5675 SENSOR DRIVER
12281 M:      Shawn Tu <shawnx.tu@intel.com>
12282 L:      linux-media@vger.kernel.org
12283 T:      git git://linuxtv.org/media_tree.git
12284 S:      Maintained
12285 F:      drivers/media/i2c/ov5675.c
12286
12287 OMNIVISION OV5695 SENSOR DRIVER
12288 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12289 L:      linux-media@vger.kernel.org
12290 T:      git git://linuxtv.org/media_tree.git
12291 S:      Maintained
12292 F:      drivers/media/i2c/ov5695.c
12293
12294 OMNIVISION OV7670 SENSOR DRIVER
12295 M:      Jonathan Corbet <corbet@lwn.net>
12296 L:      linux-media@vger.kernel.org
12297 T:      git git://linuxtv.org/media_tree.git
12298 S:      Maintained
12299 F:      drivers/media/i2c/ov7670.c
12300 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12301
12302 OMNIVISION OV772x SENSOR DRIVER
12303 M:      Jacopo Mondi <jacopo@jmondi.org>
12304 L:      linux-media@vger.kernel.org
12305 T:      git git://linuxtv.org/media_tree.git
12306 S:      Odd fixes
12307 F:      drivers/media/i2c/ov772x.c
12308 F:      include/media/i2c/ov772x.h
12309 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12310
12311 OMNIVISION OV7740 SENSOR DRIVER
12312 M:      Wenyou Yang <wenyou.yang@microchip.com>
12313 L:      linux-media@vger.kernel.org
12314 T:      git git://linuxtv.org/media_tree.git
12315 S:      Maintained
12316 F:      drivers/media/i2c/ov7740.c
12317 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12318
12319 OMNIVISION OV9640 SENSOR DRIVER
12320 M:      Petr Cvek <petrcvekcz@gmail.com>
12321 L:      linux-media@vger.kernel.org
12322 S:      Maintained
12323 F:      drivers/media/i2c/ov9640.*
12324
12325 OMNIVISION OV8856 SENSOR DRIVER
12326 M:      Ben Kao <ben.kao@intel.com>
12327 L:      linux-media@vger.kernel.org
12328 T:      git git://linuxtv.org/media_tree.git
12329 S:      Maintained
12330 F:      drivers/media/i2c/ov8856.c
12331
12332 OMNIVISION OV9650 SENSOR DRIVER
12333 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12334 R:      Akinobu Mita <akinobu.mita@gmail.com>
12335 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12336 L:      linux-media@vger.kernel.org
12337 T:      git git://linuxtv.org/media_tree.git
12338 S:      Maintained
12339 F:      drivers/media/i2c/ov9650.c
12340 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12341
12342 ONENAND FLASH DRIVER
12343 M:      Kyungmin Park <kyungmin.park@samsung.com>
12344 L:      linux-mtd@lists.infradead.org
12345 S:      Maintained
12346 F:      drivers/mtd/nand/onenand/
12347 F:      include/linux/mtd/onenand*.h
12348
12349 OP-TEE DRIVER
12350 M:      Jens Wiklander <jens.wiklander@linaro.org>
12351 L:      tee-dev@lists.linaro.org
12352 S:      Maintained
12353 F:      drivers/tee/optee/
12354
12355 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12356 M:      Sumit Garg <sumit.garg@linaro.org>
12357 L:      tee-dev@lists.linaro.org
12358 S:      Maintained
12359 F:      drivers/char/hw_random/optee-rng.c
12360
12361 OPA-VNIC DRIVER
12362 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12363 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12364 L:      linux-rdma@vger.kernel.org
12365 S:      Supported
12366 F:      drivers/infiniband/ulp/opa_vnic
12367
12368 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12369 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12370 M:      Frank Rowand <frowand.list@gmail.com>
12371 L:      devicetree@vger.kernel.org
12372 S:      Maintained
12373 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12374 F:      Documentation/devicetree/overlay-notes.txt
12375 F:      drivers/of/overlay.c
12376 F:      drivers/of/resolver.c
12377 K:      of_overlay_notifier_
12378
12379 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12380 M:      Rob Herring <robh+dt@kernel.org>
12381 M:      Frank Rowand <frowand.list@gmail.com>
12382 L:      devicetree@vger.kernel.org
12383 W:      http://www.devicetree.org/
12384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12385 S:      Maintained
12386 F:      drivers/of/
12387 F:      include/linux/of*.h
12388 F:      scripts/dtc/
12389 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12390
12391 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12392 M:      Rob Herring <robh+dt@kernel.org>
12393 M:      Mark Rutland <mark.rutland@arm.com>
12394 L:      devicetree@vger.kernel.org
12395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12396 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12397 S:      Maintained
12398 F:      Documentation/devicetree/
12399 F:      arch/*/boot/dts/
12400 F:      include/dt-bindings/
12401
12402 OPENCORES I2C BUS DRIVER
12403 M:      Peter Korsgaard <peter@korsgaard.com>
12404 M:      Andrew Lunn <andrew@lunn.ch>
12405 L:      linux-i2c@vger.kernel.org
12406 S:      Maintained
12407 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12408 F:      Documentation/i2c/busses/i2c-ocores.rst
12409 F:      drivers/i2c/busses/i2c-ocores.c
12410 F:      include/linux/platform_data/i2c-ocores.h
12411
12412 OPENRISC ARCHITECTURE
12413 M:      Jonas Bonn <jonas@southpole.se>
12414 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12415 M:      Stafford Horne <shorne@gmail.com>
12416 T:      git git://github.com/openrisc/linux.git
12417 L:      openrisc@lists.librecores.org
12418 W:      http://openrisc.io
12419 S:      Maintained
12420 F:      Documentation/devicetree/bindings/openrisc/
12421 F:      Documentation/openrisc/
12422 F:      arch/openrisc/
12423 F:      drivers/irqchip/irq-ompic.c
12424 F:      drivers/irqchip/irq-or1k-*
12425
12426 OPENVSWITCH
12427 M:      Pravin B Shelar <pshelar@ovn.org>
12428 L:      netdev@vger.kernel.org
12429 L:      dev@openvswitch.org
12430 W:      http://openvswitch.org
12431 S:      Maintained
12432 F:      net/openvswitch/
12433 F:      include/uapi/linux/openvswitch.h
12434
12435 OPERATING PERFORMANCE POINTS (OPP)
12436 M:      Viresh Kumar <vireshk@kernel.org>
12437 M:      Nishanth Menon <nm@ti.com>
12438 M:      Stephen Boyd <sboyd@kernel.org>
12439 L:      linux-pm@vger.kernel.org
12440 S:      Maintained
12441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12442 F:      drivers/opp/
12443 F:      include/linux/pm_opp.h
12444 F:      Documentation/power/opp.rst
12445 F:      Documentation/devicetree/bindings/opp/
12446
12447 OPL4 DRIVER
12448 M:      Clemens Ladisch <clemens@ladisch.de>
12449 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12451 S:      Maintained
12452 F:      sound/drivers/opl4/
12453
12454 OPROFILE
12455 M:      Robert Richter <rric@kernel.org>
12456 L:      oprofile-list@lists.sf.net
12457 S:      Maintained
12458 F:      arch/*/include/asm/oprofile*.h
12459 F:      arch/*/oprofile/
12460 F:      drivers/oprofile/
12461 F:      include/linux/oprofile.h
12462
12463 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12464 M:      Mark Fasheh <mark@fasheh.com>
12465 M:      Joel Becker <jlbec@evilplan.org>
12466 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12467 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12468 W:      http://ocfs2.wiki.kernel.org
12469 S:      Supported
12470 F:      Documentation/filesystems/ocfs2.txt
12471 F:      Documentation/filesystems/dlmfs.txt
12472 F:      fs/ocfs2/
12473
12474 ORANGEFS FILESYSTEM
12475 M:      Mike Marshall <hubcap@omnibond.com>
12476 R:      Martin Brandenburg <martin@omnibond.com>
12477 L:      devel@lists.orangefs.org
12478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12479 S:      Supported
12480 F:      fs/orangefs/
12481 F:      Documentation/filesystems/orangefs.txt
12482
12483 ORINOCO DRIVER
12484 L:      linux-wireless@vger.kernel.org
12485 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12486 W:      http://www.nongnu.org/orinoco/
12487 S:      Orphan
12488 F:      drivers/net/wireless/intersil/orinoco/
12489
12490 OV2659 OMNIVISION SENSOR DRIVER
12491 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12492 L:      linux-media@vger.kernel.org
12493 W:      https://linuxtv.org
12494 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12495 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12496 S:      Maintained
12497 F:      drivers/media/i2c/ov2659.c
12498 F:      include/media/i2c/ov2659.h
12499
12500 OVERLAY FILESYSTEM
12501 M:      Miklos Szeredi <miklos@szeredi.hu>
12502 L:      linux-unionfs@vger.kernel.org
12503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12504 S:      Supported
12505 F:      fs/overlayfs/
12506 F:      Documentation/filesystems/overlayfs.rst
12507
12508 P54 WIRELESS DRIVER
12509 M:      Christian Lamparter <chunkeey@googlemail.com>
12510 L:      linux-wireless@vger.kernel.org
12511 W:      http://wireless.kernel.org/en/users/Drivers/p54
12512 S:      Maintained
12513 F:      drivers/net/wireless/intersil/p54/
12514
12515 PA SEMI ETHERNET DRIVER
12516 L:      netdev@vger.kernel.org
12517 S:      Orphan
12518 F:      drivers/net/ethernet/pasemi/*
12519
12520 PA SEMI SMBUS DRIVER
12521 L:      linux-i2c@vger.kernel.org
12522 S:      Orphan
12523 F:      drivers/i2c/busses/i2c-pasemi.c
12524
12525 PACKING
12526 M:      Vladimir Oltean <olteanv@gmail.com>
12527 L:      netdev@vger.kernel.org
12528 S:      Supported
12529 F:      lib/packing.c
12530 F:      include/linux/packing.h
12531 F:      Documentation/core-api/packing.rst
12532
12533 PADATA PARALLEL EXECUTION MECHANISM
12534 M:      Steffen Klassert <steffen.klassert@secunet.com>
12535 L:      linux-crypto@vger.kernel.org
12536 S:      Maintained
12537 F:      kernel/padata.c
12538 F:      include/linux/padata.h
12539 F:      Documentation/core-api/padata.rst
12540
12541 PAGE POOL
12542 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12543 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12544 L:      netdev@vger.kernel.org
12545 S:      Supported
12546 F:      net/core/page_pool.c
12547 F:      include/net/page_pool.h
12548
12549 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12550 M:      Harald Welte <laforge@gnumonks.org>
12551 L:      platform-driver-x86@vger.kernel.org
12552 S:      Maintained
12553 F:      drivers/platform/x86/panasonic-laptop.c
12554
12555 PARALLAX PING IIO SENSOR DRIVER
12556 M:      Andreas Klinger <ak@it-klinger.de>
12557 L:      linux-iio@vger.kernel.org
12558 S:      Maintained
12559 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12560 F:      drivers/iio/proximity/ping.c
12561
12562 PARALLEL LCD/KEYPAD PANEL DRIVER
12563 M:      Willy Tarreau <willy@haproxy.com>
12564 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12565 S:      Odd Fixes
12566 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12567 F:      drivers/auxdisplay/panel.c
12568
12569 PARALLEL PORT SUBSYSTEM
12570 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12571 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12572 L:      linux-parport@lists.infradead.org (subscribers-only)
12573 S:      Maintained
12574 F:      drivers/parport/
12575 F:      include/linux/parport*.h
12576 F:      drivers/char/ppdev.c
12577 F:      include/uapi/linux/ppdev.h
12578 F:      Documentation/driver-api/parport*.rst
12579
12580 PARAVIRT_OPS INTERFACE
12581 M:      Juergen Gross <jgross@suse.com>
12582 M:      Thomas Hellstrom <thellstrom@vmware.com>
12583 M:      "VMware, Inc." <pv-drivers@vmware.com>
12584 L:      virtualization@lists.linux-foundation.org
12585 S:      Supported
12586 F:      Documentation/virt/paravirt_ops.rst
12587 F:      arch/*/kernel/paravirt*
12588 F:      arch/*/include/asm/paravirt*.h
12589 F:      include/linux/hypervisor.h
12590
12591 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12592 M:      Tim Waugh <tim@cyberelk.net>
12593 L:      linux-parport@lists.infradead.org (subscribers-only)
12594 S:      Maintained
12595 F:      Documentation/admin-guide/blockdev/paride.rst
12596 F:      drivers/block/paride/
12597
12598 PARISC ARCHITECTURE
12599 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12600 M:      Helge Deller <deller@gmx.de>
12601 L:      linux-parisc@vger.kernel.org
12602 W:      http://www.parisc-linux.org/
12603 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12606 S:      Maintained
12607 F:      arch/parisc/
12608 F:      Documentation/parisc/
12609 F:      drivers/parisc/
12610 F:      drivers/char/agp/parisc-agp.c
12611 F:      drivers/input/misc/hp_sdc_rtc.c
12612 F:      drivers/input/serio/gscps2.c
12613 F:      drivers/input/serio/hp_sdc*
12614 F:      drivers/parport/parport_gsc.*
12615 F:      drivers/tty/serial/8250/8250_gsc.c
12616 F:      drivers/video/fbdev/sti*
12617 F:      drivers/video/console/sti*
12618 F:      drivers/video/logo/logo_parisc*
12619 F:      include/linux/hp_sdc.h
12620
12621 PARMAN
12622 M:      Jiri Pirko <jiri@mellanox.com>
12623 L:      netdev@vger.kernel.org
12624 S:      Supported
12625 F:      lib/parman.c
12626 F:      lib/test_parman.c
12627 F:      include/linux/parman.h
12628
12629 PC ENGINES APU BOARD DRIVER
12630 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12631 S:      Maintained
12632 F:      drivers/platform/x86/pcengines-apuv2.c
12633
12634 PC87360 HARDWARE MONITORING DRIVER
12635 M:      Jim Cromie <jim.cromie@gmail.com>
12636 L:      linux-hwmon@vger.kernel.org
12637 S:      Maintained
12638 F:      Documentation/hwmon/pc87360.rst
12639 F:      drivers/hwmon/pc87360.c
12640
12641 PC8736x GPIO DRIVER
12642 M:      Jim Cromie <jim.cromie@gmail.com>
12643 S:      Maintained
12644 F:      drivers/char/pc8736x_gpio.c
12645
12646 PC87427 HARDWARE MONITORING DRIVER
12647 M:      Jean Delvare <jdelvare@suse.com>
12648 L:      linux-hwmon@vger.kernel.org
12649 S:      Maintained
12650 F:      Documentation/hwmon/pc87427.rst
12651 F:      drivers/hwmon/pc87427.c
12652
12653 PCA9532 LED DRIVER
12654 M:      Riku Voipio <riku.voipio@iki.fi>
12655 S:      Maintained
12656 F:      drivers/leds/leds-pca9532.c
12657 F:      include/linux/leds-pca9532.h
12658
12659 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12660 M:      Guenter Roeck <linux@roeck-us.net>
12661 L:      linux-i2c@vger.kernel.org
12662 S:      Maintained
12663 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12664
12665 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12666 M:      Khalid Aziz <khalid@gonehiking.org>
12667 S:      Maintained
12668 F:      drivers/firmware/pcdp.*
12669
12670 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12671 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12672 L:      linux-pci@vger.kernel.org
12673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12674 S:      Maintained
12675 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12676 F:      drivers/pci/controller/pci-aardvark.c
12677
12678 PCI DRIVER FOR ALTERA PCIE IP
12679 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12680 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12681 L:      linux-pci@vger.kernel.org
12682 S:      Supported
12683 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12684 F:      drivers/pci/controller/pcie-altera.c
12685
12686 PCI DRIVER FOR APPLIEDMICRO XGENE
12687 M:      Toan Le <toan@os.amperecomputing.com>
12688 L:      linux-pci@vger.kernel.org
12689 L:      linux-arm-kernel@lists.infradead.org
12690 S:      Maintained
12691 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12692 F:      drivers/pci/controller/pci-xgene.c
12693
12694 PCI DRIVER FOR ARM VERSATILE PLATFORM
12695 M:      Rob Herring <robh@kernel.org>
12696 L:      linux-pci@vger.kernel.org
12697 L:      linux-arm-kernel@lists.infradead.org
12698 S:      Maintained
12699 F:      Documentation/devicetree/bindings/pci/versatile.txt
12700 F:      drivers/pci/controller/pci-versatile.c
12701
12702 PCI DRIVER FOR ARMADA 8K
12703 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12704 L:      linux-pci@vger.kernel.org
12705 L:      linux-arm-kernel@lists.infradead.org
12706 S:      Maintained
12707 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12708 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12709
12710 PCI DRIVER FOR CADENCE PCIE IP
12711 M:      Tom Joseph <tjoseph@cadence.com>
12712 L:      linux-pci@vger.kernel.org
12713 S:      Maintained
12714 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12715 F:      drivers/pci/controller/pcie-cadence*
12716
12717 PCI DRIVER FOR FREESCALE LAYERSCAPE
12718 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12719 M:      Mingkai Hu <mingkai.hu@nxp.com>
12720 M:      Roy Zang <roy.zang@nxp.com>
12721 L:      linuxppc-dev@lists.ozlabs.org
12722 L:      linux-pci@vger.kernel.org
12723 L:      linux-arm-kernel@lists.infradead.org
12724 S:      Maintained
12725 F:      drivers/pci/controller/dwc/*layerscape*
12726
12727 PCI DRIVER FOR GENERIC OF HOSTS
12728 M:      Will Deacon <will@kernel.org>
12729 L:      linux-pci@vger.kernel.org
12730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12731 S:      Maintained
12732 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12733 F:      drivers/pci/controller/pci-host-common.c
12734 F:      drivers/pci/controller/pci-host-generic.c
12735
12736 PCI DRIVER FOR IMX6
12737 M:      Richard Zhu <hongxing.zhu@nxp.com>
12738 M:      Lucas Stach <l.stach@pengutronix.de>
12739 L:      linux-pci@vger.kernel.org
12740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12741 S:      Maintained
12742 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12743 F:      drivers/pci/controller/dwc/*imx6*
12744
12745 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12746 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12747 L:      linux-pci@vger.kernel.org
12748 S:      Supported
12749 F:      drivers/pci/controller/vmd.c
12750
12751 PCI DRIVER FOR MICROSEMI SWITCHTEC
12752 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12753 M:      Logan Gunthorpe <logang@deltatee.com>
12754 L:      linux-pci@vger.kernel.org
12755 S:      Maintained
12756 F:      Documentation/driver-api/switchtec.rst
12757 F:      Documentation/ABI/testing/sysfs-class-switchtec
12758 F:      drivers/pci/switch/switchtec*
12759 F:      include/uapi/linux/switchtec_ioctl.h
12760 F:      include/linux/switchtec.h
12761 F:      drivers/ntb/hw/mscc/
12762
12763 PCI DRIVER FOR MOBIVEIL PCIE IP
12764 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12765 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12766 L:      linux-pci@vger.kernel.org
12767 S:      Supported
12768 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12769 F:      drivers/pci/controller/pcie-mobiveil.c
12770
12771 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12772 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12773 M:      Jason Cooper <jason@lakedaemon.net>
12774 L:      linux-pci@vger.kernel.org
12775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12776 S:      Maintained
12777 F:      drivers/pci/controller/*mvebu*
12778
12779 PCI DRIVER FOR NVIDIA TEGRA
12780 M:      Thierry Reding <thierry.reding@gmail.com>
12781 L:      linux-tegra@vger.kernel.org
12782 L:      linux-pci@vger.kernel.org
12783 S:      Supported
12784 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12785 F:      drivers/pci/controller/pci-tegra.c
12786
12787 PCI DRIVER FOR RENESAS R-CAR
12788 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12789 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12790 L:      linux-pci@vger.kernel.org
12791 L:      linux-renesas-soc@vger.kernel.org
12792 S:      Maintained
12793 F:      drivers/pci/controller/*rcar*
12794
12795 PCI DRIVER FOR SAMSUNG EXYNOS
12796 M:      Jingoo Han <jingoohan1@gmail.com>
12797 L:      linux-pci@vger.kernel.org
12798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12799 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12800 S:      Maintained
12801 F:      drivers/pci/controller/dwc/pci-exynos.c
12802
12803 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12804 M:      Jingoo Han <jingoohan1@gmail.com>
12805 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12806 L:      linux-pci@vger.kernel.org
12807 S:      Maintained
12808 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12809 F:      drivers/pci/controller/dwc/*designware*
12810
12811 PCI DRIVER FOR TI DRA7XX
12812 M:      Kishon Vijay Abraham I <kishon@ti.com>
12813 L:      linux-omap@vger.kernel.org
12814 L:      linux-pci@vger.kernel.org
12815 S:      Supported
12816 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12817 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12818
12819 PCI DRIVER FOR TI KEYSTONE
12820 M:      Murali Karicheri <m-karicheri2@ti.com>
12821 L:      linux-pci@vger.kernel.org
12822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12823 S:      Maintained
12824 F:      drivers/pci/controller/dwc/pci-keystone.c
12825
12826 PCI ENDPOINT SUBSYSTEM
12827 M:      Kishon Vijay Abraham I <kishon@ti.com>
12828 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12829 L:      linux-pci@vger.kernel.org
12830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12831 S:      Supported
12832 F:      drivers/pci/endpoint/
12833 F:      drivers/misc/pci_endpoint_test.c
12834 F:      tools/pci/
12835
12836 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12837 M:      Russell Currey <ruscur@russell.cc>
12838 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12839 M:      Oliver O'Halloran <oohall@gmail.com>
12840 L:      linuxppc-dev@lists.ozlabs.org
12841 S:      Supported
12842 F:      Documentation/PCI/pci-error-recovery.rst
12843 F:      drivers/pci/pcie/aer.c
12844 F:      drivers/pci/pcie/dpc.c
12845 F:      drivers/pci/pcie/err.c
12846 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12847 F:      arch/powerpc/kernel/eeh*.c
12848 F:      arch/powerpc/platforms/*/eeh*.c
12849 F:      arch/powerpc/include/*/eeh*.h
12850
12851 PCI ERROR RECOVERY
12852 M:      Linas Vepstas <linasvepstas@gmail.com>
12853 L:      linux-pci@vger.kernel.org
12854 S:      Supported
12855 F:      Documentation/PCI/pci-error-recovery.rst
12856
12857 PCI MSI DRIVER FOR ALTERA MSI IP
12858 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12859 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12860 L:      linux-pci@vger.kernel.org
12861 S:      Supported
12862 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12863 F:      drivers/pci/controller/pcie-altera-msi.c
12864
12865 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12866 M:      Toan Le <toan@os.amperecomputing.com>
12867 L:      linux-pci@vger.kernel.org
12868 L:      linux-arm-kernel@lists.infradead.org
12869 S:      Maintained
12870 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12871 F:      drivers/pci/controller/pci-xgene-msi.c
12872
12873 PCI SUBSYSTEM
12874 M:      Bjorn Helgaas <bhelgaas@google.com>
12875 L:      linux-pci@vger.kernel.org
12876 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12878 S:      Supported
12879 F:      Documentation/devicetree/bindings/pci/
12880 F:      Documentation/PCI/
12881 F:      drivers/acpi/pci*
12882 F:      drivers/pci/
12883 F:      include/asm-generic/pci*
12884 F:      include/linux/pci*
12885 F:      include/linux/of_pci.h
12886 F:      include/uapi/linux/pci*
12887 F:      lib/pci*
12888 F:      arch/x86/pci/
12889 F:      arch/x86/kernel/quirks.c
12890 F:      arch/x86/kernel/early-quirks.c
12891
12892 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12893 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12894 R:      Andrew Murray <andrew.murray@arm.com>
12895 L:      linux-pci@vger.kernel.org
12896 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12898 S:      Supported
12899 F:      drivers/pci/controller/
12900
12901 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12902 M:      Jonathan Chocron <jonnyc@amazon.com>
12903 L:      linux-pci@vger.kernel.org
12904 S:      Maintained
12905 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12906 F:      drivers/pci/controller/dwc/pcie-al.c
12907
12908 PCIE DRIVER FOR AMLOGIC MESON
12909 M:      Yue Wang <yue.wang@Amlogic.com>
12910 L:      linux-pci@vger.kernel.org
12911 L:      linux-amlogic@lists.infradead.org
12912 S:      Maintained
12913 F:      drivers/pci/controller/dwc/pci-meson.c
12914
12915 PCIE DRIVER FOR AXIS ARTPEC
12916 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12917 L:      linux-arm-kernel@axis.com
12918 L:      linux-pci@vger.kernel.org
12919 S:      Maintained
12920 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12921 F:      drivers/pci/controller/dwc/*artpec*
12922
12923 PCIE DRIVER FOR CAVIUM THUNDERX
12924 M:      Robert Richter <rrichter@marvell.com>
12925 L:      linux-pci@vger.kernel.org
12926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12927 S:      Supported
12928 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12929 F:      drivers/pci/controller/pci-thunder-*
12930
12931 PCIE DRIVER FOR HISILICON
12932 M:      Zhou Wang <wangzhou1@hisilicon.com>
12933 L:      linux-pci@vger.kernel.org
12934 S:      Maintained
12935 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12936 F:      drivers/pci/controller/dwc/pcie-hisi.c
12937
12938 PCIE DRIVER FOR HISILICON KIRIN
12939 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12940 M:      Binghui Wang <wangbinghui@hisilicon.com>
12941 L:      linux-pci@vger.kernel.org
12942 S:      Maintained
12943 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12944 F:      drivers/pci/controller/dwc/pcie-kirin.c
12945
12946 PCIE DRIVER FOR HISILICON STB
12947 M:      Shawn Guo <shawn.guo@linaro.org>
12948 L:      linux-pci@vger.kernel.org
12949 S:      Maintained
12950 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12951 F:      drivers/pci/controller/dwc/pcie-histb.c
12952
12953 PCIE DRIVER FOR MEDIATEK
12954 M:      Ryder Lee <ryder.lee@mediatek.com>
12955 L:      linux-pci@vger.kernel.org
12956 L:      linux-mediatek@lists.infradead.org
12957 S:      Supported
12958 F:      Documentation/devicetree/bindings/pci/mediatek*
12959 F:      drivers/pci/controller/*mediatek*
12960
12961 PCIE DRIVER FOR QUALCOMM MSM
12962 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12963 L:      linux-pci@vger.kernel.org
12964 L:      linux-arm-msm@vger.kernel.org
12965 S:      Maintained
12966 F:      drivers/pci/controller/dwc/*qcom*
12967
12968 PCIE DRIVER FOR ROCKCHIP
12969 M:      Shawn Lin <shawn.lin@rock-chips.com>
12970 L:      linux-pci@vger.kernel.org
12971 L:      linux-rockchip@lists.infradead.org
12972 S:      Maintained
12973 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12974 F:      drivers/pci/controller/pcie-rockchip*
12975
12976 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12977 M:      Linus Walleij <linus.walleij@linaro.org>
12978 L:      linux-pci@vger.kernel.org
12979 S:      Maintained
12980 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12981 F:      drivers/pci/controller/pci-v3-semi.c
12982
12983 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12984 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12985 L:      linux-pci@vger.kernel.org
12986 S:      Maintained
12987 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12988 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12989
12990 PCIE DRIVER FOR ST SPEAR13XX
12991 M:      Pratyush Anand <pratyush.anand@gmail.com>
12992 L:      linux-pci@vger.kernel.org
12993 S:      Maintained
12994 F:      drivers/pci/controller/dwc/*spear*
12995
12996 PCMCIA SUBSYSTEM
12997 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12999 S:      Odd Fixes
13000 F:      Documentation/pcmcia/
13001 F:      tools/pcmcia/
13002 F:      drivers/pcmcia/
13003 F:      include/pcmcia/
13004
13005 PCNET32 NETWORK DRIVER
13006 M:      Don Fry <pcnet32@frontier.com>
13007 L:      netdev@vger.kernel.org
13008 S:      Maintained
13009 F:      drivers/net/ethernet/amd/pcnet32.c
13010
13011 PCRYPT PARALLEL CRYPTO ENGINE
13012 M:      Steffen Klassert <steffen.klassert@secunet.com>
13013 L:      linux-crypto@vger.kernel.org
13014 S:      Maintained
13015 F:      crypto/pcrypt.c
13016 F:      include/crypto/pcrypt.h
13017
13018 PEAQ WMI HOTKEYS DRIVER
13019 M:      Hans de Goede <hdegoede@redhat.com>
13020 L:      platform-driver-x86@vger.kernel.org
13021 S:      Maintained
13022 F:      drivers/platform/x86/peaq-wmi.c
13023
13024 PENSANDO ETHERNET DRIVERS
13025 M:      Shannon Nelson <snelson@pensando.io>
13026 M:      Pensando Drivers <drivers@pensando.io>
13027 L:      netdev@vger.kernel.org
13028 S:      Supported
13029 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13030 F:      drivers/net/ethernet/pensando/
13031
13032 PER-CPU MEMORY ALLOCATOR
13033 M:      Dennis Zhou <dennis@kernel.org>
13034 M:      Tejun Heo <tj@kernel.org>
13035 M:      Christoph Lameter <cl@linux.com>
13036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13037 S:      Maintained
13038 F:      include/linux/percpu*.h
13039 F:      mm/percpu*.c
13040 F:      arch/*/include/asm/percpu.h
13041
13042 PER-TASK DELAY ACCOUNTING
13043 M:      Balbir Singh <bsingharora@gmail.com>
13044 S:      Maintained
13045 F:      include/linux/delayacct.h
13046 F:      kernel/delayacct.c
13047
13048 PERFORMANCE EVENTS SUBSYSTEM
13049 M:      Peter Zijlstra <peterz@infradead.org>
13050 M:      Ingo Molnar <mingo@redhat.com>
13051 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13052 R:      Mark Rutland <mark.rutland@arm.com>
13053 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13054 R:      Jiri Olsa <jolsa@redhat.com>
13055 R:      Namhyung Kim <namhyung@kernel.org>
13056 L:      linux-kernel@vger.kernel.org
13057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13058 S:      Supported
13059 F:      kernel/events/*
13060 F:      include/linux/perf_event.h
13061 F:      include/uapi/linux/perf_event.h
13062 F:      arch/*/kernel/perf_event*.c
13063 F:      arch/*/kernel/*/perf_event*.c
13064 F:      arch/*/kernel/*/*/perf_event*.c
13065 F:      arch/*/include/asm/perf_event.h
13066 F:      arch/*/kernel/perf_callchain.c
13067 F:      arch/*/events/*
13068 F:      arch/*/events/*/*
13069 F:      tools/perf/
13070
13071 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13072 R:      John Garry <john.garry@huawei.com>
13073 R:      Will Deacon <will@kernel.org>
13074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13075 S:      Supported
13076 F:      tools/perf/pmu-events/arch/arm64/
13077
13078 PERSONALITY HANDLING
13079 M:      Christoph Hellwig <hch@infradead.org>
13080 L:      linux-abi-devel@lists.sourceforge.net
13081 S:      Maintained
13082 F:      include/linux/personality.h
13083 F:      include/uapi/linux/personality.h
13084
13085 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13086 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13087 L:      linux-input@vger.kernel.org
13088 S:      Maintained
13089 F:      Documentation/input/devices/pxrc.rst
13090 F:      drivers/input/joystick/pxrc.c
13091
13092 FLYSKY FSIA6B RC RECEIVER
13093 M:      Markus Koch <markus@notsyncing.net>
13094 L:      linux-input@vger.kernel.org
13095 S:      Maintained
13096 F:      drivers/input/joystick/fsia6b.c
13097
13098 PHONET PROTOCOL
13099 M:      Remi Denis-Courmont <courmisch@gmail.com>
13100 S:      Supported
13101 F:      Documentation/networking/phonet.txt
13102 F:      include/linux/phonet.h
13103 F:      include/net/phonet/
13104 F:      include/uapi/linux/phonet.h
13105 F:      net/phonet/
13106
13107 PHRAM MTD DRIVER
13108 M:      Joern Engel <joern@lazybastard.org>
13109 L:      linux-mtd@lists.infradead.org
13110 S:      Maintained
13111 F:      drivers/mtd/devices/phram.c
13112
13113 PICOLCD HID DRIVER
13114 M:      Bruno Prémont <bonbons@linux-vserver.org>
13115 L:      linux-input@vger.kernel.org
13116 S:      Maintained
13117 F:      drivers/hid/hid-picolcd*
13118
13119 PICOXCELL SUPPORT
13120 M:      Jamie Iles <jamie@jamieiles.com>
13121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13122 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13123 S:      Supported
13124 F:      arch/arm/boot/dts/picoxcell*
13125 F:      arch/arm/mach-picoxcell/
13126 F:      drivers/crypto/picoxcell*
13127
13128 PIDFD API
13129 M:      Christian Brauner <christian@brauner.io>
13130 L:      linux-kernel@vger.kernel.org
13131 S:      Maintained
13132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13133 F:      samples/pidfd/
13134 F:      tools/testing/selftests/pidfd/
13135 F:      tools/testing/selftests/clone3/
13136 K:      (?i)pidfd
13137 K:      (?i)clone3
13138 K:      \b(clone_args|kernel_clone_args)\b
13139
13140 PIN CONTROL SUBSYSTEM
13141 M:      Linus Walleij <linus.walleij@linaro.org>
13142 L:      linux-gpio@vger.kernel.org
13143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13144 S:      Maintained
13145 F:      Documentation/devicetree/bindings/pinctrl/
13146 F:      Documentation/driver-api/pinctl.rst
13147 F:      drivers/pinctrl/
13148 F:      include/linux/pinctrl/
13149
13150 PIN CONTROLLER - MICROCHIP AT91
13151 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13153 L:      linux-gpio@vger.kernel.org
13154 S:      Supported
13155 F:      drivers/pinctrl/pinctrl-at91*
13156 F:      drivers/gpio/gpio-sama5d2-piobu.c
13157
13158 PIN CONTROLLER - FREESCALE
13159 M:      Dong Aisheng <aisheng.dong@nxp.com>
13160 M:      Fabio Estevam <festevam@gmail.com>
13161 M:      Shawn Guo <shawnguo@kernel.org>
13162 M:      Stefan Agner <stefan@agner.ch>
13163 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13164 L:      linux-gpio@vger.kernel.org
13165 S:      Maintained
13166 F:      drivers/pinctrl/freescale/
13167 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13168
13169 PIN CONTROLLER - INTEL
13170 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13171 M:      Andy Shevchenko <andy@kernel.org>
13172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13173 S:      Maintained
13174 F:      drivers/pinctrl/intel/
13175
13176 PIN CONTROLLER - MEDIATEK
13177 M:      Sean Wang <sean.wang@kernel.org>
13178 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13179 S:      Maintained
13180 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13181 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13182 F:      drivers/pinctrl/mediatek/
13183
13184 PIN CONTROLLER - QUALCOMM
13185 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13186 S:      Maintained
13187 L:      linux-arm-msm@vger.kernel.org
13188 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13189 F:      drivers/pinctrl/qcom/
13190
13191 PIN CONTROLLER - RENESAS
13192 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13193 L:      linux-renesas-soc@vger.kernel.org
13194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13195 S:      Maintained
13196 F:      drivers/pinctrl/pinctrl-rz*
13197 F:      drivers/pinctrl/sh-pfc/
13198
13199 PIN CONTROLLER - SAMSUNG
13200 M:      Tomasz Figa <tomasz.figa@gmail.com>
13201 M:      Krzysztof Kozlowski <krzk@kernel.org>
13202 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13204 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13205 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13207 S:      Maintained
13208 F:      drivers/pinctrl/samsung/
13209 F:      include/dt-bindings/pinctrl/samsung.h
13210 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13211
13212 PIN CONTROLLER - SINGLE
13213 M:      Tony Lindgren <tony@atomide.com>
13214 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13216 L:      linux-omap@vger.kernel.org
13217 S:      Maintained
13218 F:      drivers/pinctrl/pinctrl-single.c
13219
13220 PIN CONTROLLER - ST SPEAR
13221 M:      Viresh Kumar <vireshk@kernel.org>
13222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13223 W:      http://www.st.com/spear
13224 S:      Maintained
13225 F:      drivers/pinctrl/spear/
13226
13227 PISTACHIO SOC SUPPORT
13228 M:      James Hartley <james.hartley@sondrel.com>
13229 L:      linux-mips@vger.kernel.org
13230 S:      Odd Fixes
13231 F:      arch/mips/pistachio/
13232 F:      arch/mips/include/asm/mach-pistachio/
13233 F:      arch/mips/boot/dts/img/pistachio*
13234 F:      arch/mips/configs/pistachio*_defconfig
13235
13236 PKTCDVD DRIVER
13237 S:      Orphan
13238 M:      linux-block@vger.kernel.org
13239 F:      drivers/block/pktcdvd.c
13240 F:      include/linux/pktcdvd.h
13241 F:      include/uapi/linux/pktcdvd.h
13242
13243 PKUNITY SOC DRIVERS
13244 M:      Guan Xuetao <gxt@pku.edu.cn>
13245 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13246 S:      Maintained
13247 T:      git git://github.com/gxt/linux.git
13248 F:      drivers/input/serio/i8042-unicore32io.h
13249 F:      drivers/i2c/busses/i2c-puv3.c
13250 F:      drivers/video/fbdev/fb-puv3.c
13251 F:      drivers/rtc/rtc-puv3.c
13252
13253 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13254 M:      Tomasz Duszynski <tduszyns@gmail.com>
13255 S:      Maintained
13256 F:      drivers/iio/chemical/pms7003.c
13257 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13258
13259 PLX DMA DRIVER
13260 M:      Logan Gunthorpe <logang@deltatee.com>
13261 S:      Maintained
13262 F:      drivers/dma/plx_dma.c
13263
13264 PMBUS HARDWARE MONITORING DRIVERS
13265 M:      Guenter Roeck <linux@roeck-us.net>
13266 L:      linux-hwmon@vger.kernel.org
13267 W:      http://hwmon.wiki.kernel.org/
13268 W:      http://www.roeck-us.net/linux/drivers/
13269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13270 S:      Maintained
13271 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13272 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13273 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13274 F:      Documentation/hwmon/adm1275.rst
13275 F:      Documentation/hwmon/ibm-cffps.rst
13276 F:      Documentation/hwmon/ir35221.rst
13277 F:      Documentation/hwmon/lm25066.rst
13278 F:      Documentation/hwmon/ltc2978.rst
13279 F:      Documentation/hwmon/ltc3815.rst
13280 F:      Documentation/hwmon/max16064.rst
13281 F:      Documentation/hwmon/max20751.rst
13282 F:      Documentation/hwmon/max31785.rst
13283 F:      Documentation/hwmon/max34440.rst
13284 F:      Documentation/hwmon/max8688.rst
13285 F:      Documentation/hwmon/pmbus.rst
13286 F:      Documentation/hwmon/pmbus-core.rst
13287 F:      Documentation/hwmon/tps40422.rst
13288 F:      Documentation/hwmon/ucd9000.rst
13289 F:      Documentation/hwmon/ucd9200.rst
13290 F:      Documentation/hwmon/zl6100.rst
13291 F:      drivers/hwmon/pmbus/
13292 F:      include/linux/pmbus.h
13293
13294 PMC SIERRA MaxRAID DRIVER
13295 L:      linux-scsi@vger.kernel.org
13296 W:      http://www.pmc-sierra.com/
13297 S:      Orphan
13298 F:      drivers/scsi/pmcraid.*
13299
13300 PMC SIERRA PM8001 DRIVER
13301 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13302 L:      linux-scsi@vger.kernel.org
13303 S:      Supported
13304 F:      drivers/scsi/pm8001/
13305
13306 PM-GRAPH UTILITY
13307 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13308 L:      linux-pm@vger.kernel.org
13309 W:      https://01.org/pm-graph
13310 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13311 T:      git git://github.com/intel/pm-graph
13312 S:      Supported
13313 F:      tools/power/pm-graph
13314
13315 PNP SUPPORT
13316 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13317 S:      Maintained
13318 F:      drivers/pnp/
13319
13320 PNI RM3100 IIO DRIVER
13321 M:      Song Qiang <songqiang1304521@gmail.com>
13322 L:      linux-iio@vger.kernel.org
13323 S:      Maintained
13324 F:      drivers/iio/magnetometer/rm3100*
13325 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13326
13327 POSIX CLOCKS and TIMERS
13328 M:      Thomas Gleixner <tglx@linutronix.de>
13329 L:      linux-kernel@vger.kernel.org
13330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13331 S:      Maintained
13332 F:      fs/timerfd.c
13333 F:      include/linux/timer*
13334 F:      include/linux/time_namespace.h
13335 F:      kernel/time_namespace.c
13336 F:      kernel/time/*timer*
13337
13338 POWER MANAGEMENT CORE
13339 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13340 L:      linux-pm@vger.kernel.org
13341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13342 B:      https://bugzilla.kernel.org
13343 S:      Supported
13344 F:      drivers/base/power/
13345 F:      include/linux/pm.h
13346 F:      include/linux/pm_*
13347 F:      include/linux/powercap.h
13348 F:      include/linux/intel_rapl.h
13349 F:      drivers/powercap/
13350 F:      kernel/configs/nopm.config
13351
13352 POWER STATE COORDINATION INTERFACE (PSCI)
13353 M:      Mark Rutland <mark.rutland@arm.com>
13354 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13355 L:      linux-arm-kernel@lists.infradead.org
13356 S:      Maintained
13357 F:      drivers/firmware/psci/
13358 F:      include/linux/psci.h
13359 F:      include/uapi/linux/psci.h
13360
13361 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13362 M:      Sebastian Reichel <sre@kernel.org>
13363 L:      linux-pm@vger.kernel.org
13364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13365 S:      Maintained
13366 F:      Documentation/ABI/testing/sysfs-class-power
13367 F:      Documentation/devicetree/bindings/power/supply/
13368 F:      include/linux/power_supply.h
13369 F:      drivers/power/supply/
13370
13371 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13372 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13373 L:      linuxppc-dev@lists.ozlabs.org
13374 S:      Maintained
13375 F:      drivers/char/powernv-op-panel.c
13376
13377 PPP OVER ATM (RFC 2364)
13378 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13379 S:      Maintained
13380 F:      net/atm/pppoatm.c
13381 F:      include/uapi/linux/atmppp.h
13382
13383 PPP OVER ETHERNET
13384 M:      Michal Ostrowski <mostrows@earthlink.net>
13385 S:      Maintained
13386 F:      drivers/net/ppp/pppoe.c
13387 F:      drivers/net/ppp/pppox.c
13388
13389 PPP OVER L2TP
13390 M:      James Chapman <jchapman@katalix.com>
13391 S:      Maintained
13392 F:      net/l2tp/l2tp_ppp.c
13393 F:      include/linux/if_pppol2tp.h
13394 F:      include/uapi/linux/if_pppol2tp.h
13395
13396 PPP PROTOCOL DRIVERS AND COMPRESSORS
13397 M:      Paul Mackerras <paulus@samba.org>
13398 L:      linux-ppp@vger.kernel.org
13399 S:      Maintained
13400 F:      drivers/net/ppp/ppp_*
13401
13402 PPS SUPPORT
13403 M:      Rodolfo Giometti <giometti@enneenne.com>
13404 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13405 L:      linuxpps@ml.enneenne.com (subscribers-only)
13406 S:      Maintained
13407 F:      Documentation/driver-api/pps.rst
13408 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13409 F:      Documentation/ABI/testing/sysfs-pps
13410 F:      drivers/pps/
13411 F:      include/linux/pps*.h
13412 F:      include/uapi/linux/pps.h
13413
13414 PPTP DRIVER
13415 M:      Dmitry Kozlov <xeb@mail.ru>
13416 L:      netdev@vger.kernel.org
13417 S:      Maintained
13418 F:      drivers/net/ppp/pptp.c
13419 W:      http://sourceforge.net/projects/accel-pptp
13420
13421 PRINTK
13422 M:      Petr Mladek <pmladek@suse.com>
13423 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13424 R:      Steven Rostedt <rostedt@goodmis.org>
13425 S:      Maintained
13426 F:      kernel/printk/
13427 F:      include/linux/printk.h
13428
13429 PRISM54 WIRELESS DRIVER
13430 M:      Luis Chamberlain <mcgrof@kernel.org>
13431 L:      linux-wireless@vger.kernel.org
13432 W:      http://wireless.kernel.org/en/users/Drivers/p54
13433 S:      Obsolete
13434 F:      drivers/net/wireless/intersil/prism54/
13435
13436 PROC FILESYSTEM
13437 R:      Alexey Dobriyan <adobriyan@gmail.com>
13438 L:      linux-kernel@vger.kernel.org
13439 L:      linux-fsdevel@vger.kernel.org
13440 S:      Maintained
13441 F:      fs/proc/
13442 F:      include/linux/proc_fs.h
13443 F:      tools/testing/selftests/proc/
13444 F:      Documentation/filesystems/proc.txt
13445
13446 PROC SYSCTL
13447 M:      Luis Chamberlain <mcgrof@kernel.org>
13448 M:      Kees Cook <keescook@chromium.org>
13449 M:      Iurii Zaikin <yzaikin@google.com>
13450 L:      linux-kernel@vger.kernel.org
13451 L:      linux-fsdevel@vger.kernel.org
13452 S:      Maintained
13453 F:      fs/proc/proc_sysctl.c
13454 F:      include/linux/sysctl.h
13455 F:      kernel/sysctl.c
13456 F:      kernel/sysctl-test.c
13457 F:      tools/testing/selftests/sysctl/
13458
13459 PS3 NETWORK SUPPORT
13460 M:      Geoff Levand <geoff@infradead.org>
13461 L:      netdev@vger.kernel.org
13462 L:      linuxppc-dev@lists.ozlabs.org
13463 S:      Maintained
13464 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13465
13466 PS3 PLATFORM SUPPORT
13467 M:      Geoff Levand <geoff@infradead.org>
13468 L:      linuxppc-dev@lists.ozlabs.org
13469 S:      Maintained
13470 F:      arch/powerpc/boot/ps3*
13471 F:      arch/powerpc/include/asm/lv1call.h
13472 F:      arch/powerpc/include/asm/ps3*.h
13473 F:      arch/powerpc/platforms/ps3/
13474 F:      drivers/*/ps3*
13475 F:      drivers/ps3/
13476 F:      drivers/rtc/rtc-ps3.c
13477 F:      drivers/usb/host/*ps3.c
13478 F:      sound/ppc/snd_ps3*
13479
13480 PS3VRAM DRIVER
13481 M:      Jim Paris <jim@jtan.com>
13482 M:      Geoff Levand <geoff@infradead.org>
13483 L:      linuxppc-dev@lists.ozlabs.org
13484 S:      Maintained
13485 F:      drivers/block/ps3vram.c
13486
13487 PSAMPLE PACKET SAMPLING SUPPORT:
13488 M:      Yotam Gigi <yotam.gi@gmail.com>
13489 S:      Maintained
13490 F:      net/psample
13491 F:      include/net/psample.h
13492 F:      include/uapi/linux/psample.h
13493
13494 PSTORE FILESYSTEM
13495 M:      Kees Cook <keescook@chromium.org>
13496 M:      Anton Vorontsov <anton@enomsg.org>
13497 M:      Colin Cross <ccross@android.com>
13498 M:      Tony Luck <tony.luck@intel.com>
13499 S:      Maintained
13500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13501 F:      fs/pstore/
13502 F:      include/linux/pstore*
13503 F:      drivers/firmware/efi/efi-pstore.c
13504 F:      drivers/acpi/apei/erst.c
13505 F:      Documentation/admin-guide/ramoops.rst
13506 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13507 K:      \b(pstore|ramoops)
13508
13509 PTP HARDWARE CLOCK SUPPORT
13510 M:      Richard Cochran <richardcochran@gmail.com>
13511 L:      netdev@vger.kernel.org
13512 S:      Maintained
13513 W:      http://linuxptp.sourceforge.net/
13514 F:      Documentation/ABI/testing/sysfs-ptp
13515 F:      Documentation/driver-api/ptp.rst
13516 F:      drivers/net/phy/dp83640*
13517 F:      drivers/ptp/*
13518 F:      include/linux/ptp_cl*
13519
13520 PTRACE SUPPORT
13521 M:      Oleg Nesterov <oleg@redhat.com>
13522 S:      Maintained
13523 F:      include/asm-generic/syscall.h
13524 F:      include/linux/ptrace.h
13525 F:      include/linux/regset.h
13526 F:      include/linux/tracehook.h
13527 F:      include/uapi/linux/ptrace.h
13528 F:      include/uapi/linux/ptrace.h
13529 F:      kernel/ptrace.c
13530 F:      arch/*/ptrace*.c
13531 F:      arch/*/*/ptrace*.c
13532 F:      arch/*/include/asm/ptrace*.h
13533
13534 PULSE8-CEC DRIVER
13535 M:      Hans Verkuil <hverkuil@xs4all.nl>
13536 L:      linux-media@vger.kernel.org
13537 T:      git git://linuxtv.org/media_tree.git
13538 S:      Maintained
13539 F:      drivers/media/usb/pulse8-cec/*
13540 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13541
13542 PVRUSB2 VIDEO4LINUX DRIVER
13543 M:      Mike Isely <isely@pobox.com>
13544 L:      pvrusb2@isely.net       (subscribers-only)
13545 L:      linux-media@vger.kernel.org
13546 W:      http://www.isely.net/pvrusb2/
13547 T:      git git://linuxtv.org/media_tree.git
13548 S:      Maintained
13549 F:      Documentation/media/v4l-drivers/pvrusb2*
13550 F:      drivers/media/usb/pvrusb2/
13551
13552 PWC WEBCAM DRIVER
13553 M:      Hans Verkuil <hverkuil@xs4all.nl>
13554 L:      linux-media@vger.kernel.org
13555 T:      git git://linuxtv.org/media_tree.git
13556 S:      Odd Fixes
13557 F:      drivers/media/usb/pwc/*
13558 F:      include/trace/events/pwc.h
13559
13560 PWM FAN DRIVER
13561 M:      Kamil Debski <kamil@wypas.org>
13562 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13563 L:      linux-hwmon@vger.kernel.org
13564 S:      Supported
13565 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13566 F:      Documentation/hwmon/pwm-fan.rst
13567 F:      drivers/hwmon/pwm-fan.c
13568
13569 PWM IR Transmitter
13570 M:      Sean Young <sean@mess.org>
13571 L:      linux-media@vger.kernel.org
13572 S:      Maintained
13573 F:      drivers/media/rc/pwm-ir-tx.c
13574
13575 PWM SUBSYSTEM
13576 M:      Thierry Reding <thierry.reding@gmail.com>
13577 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13578 L:      linux-pwm@vger.kernel.org
13579 S:      Maintained
13580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13581 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13582 F:      Documentation/driver-api/pwm.rst
13583 F:      Documentation/devicetree/bindings/pwm/
13584 F:      include/linux/pwm.h
13585 F:      drivers/pwm/
13586 F:      drivers/video/backlight/pwm_bl.c
13587 F:      include/linux/pwm_backlight.h
13588 F:      drivers/gpio/gpio-mvebu.c
13589 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13590 K:      pwm_(config|apply_state|ops)
13591
13592 PXA GPIO DRIVER
13593 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13594 L:      linux-gpio@vger.kernel.org
13595 S:      Maintained
13596 F:      drivers/gpio/gpio-pxa.c
13597
13598 PXA MMCI DRIVER
13599 S:      Orphan
13600
13601 PXA RTC DRIVER
13602 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13603 L:      linux-rtc@vger.kernel.org
13604 S:      Maintained
13605
13606 PXA2xx/PXA3xx SUPPORT
13607 M:      Daniel Mack <daniel@zonque.org>
13608 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13609 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13611 T:      git git://github.com/hzhuang1/linux.git
13612 T:      git git://github.com/rjarzmik/linux.git
13613 S:      Maintained
13614 F:      arch/arm/boot/dts/pxa*
13615 F:      arch/arm/mach-pxa/
13616 F:      drivers/dma/pxa*
13617 F:      drivers/pcmcia/pxa2xx*
13618 F:      drivers/pinctrl/pxa/
13619 F:      drivers/spi/spi-pxa2xx*
13620 F:      drivers/usb/gadget/udc/pxa2*
13621 F:      include/sound/pxa2xx-lib.h
13622 F:      sound/arm/pxa*
13623 F:      sound/soc/pxa/
13624
13625 QAT DRIVER
13626 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13627 L:      qat-linux@intel.com
13628 S:      Supported
13629 F:      drivers/crypto/qat/
13630
13631 QCOM AUDIO (ASoC) DRIVERS
13632 M:      Patrick Lai <plai@codeaurora.org>
13633 M:      Banajit Goswami <bgoswami@codeaurora.org>
13634 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13635 S:      Supported
13636 F:      sound/soc/qcom/
13637
13638 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13639 M:      Gabriel Somlo <somlo@cmu.edu>
13640 M:      "Michael S. Tsirkin" <mst@redhat.com>
13641 L:      qemu-devel@nongnu.org
13642 S:      Maintained
13643 F:      drivers/firmware/qemu_fw_cfg.c
13644 F:      include/uapi/linux/qemu_fw_cfg.h
13645
13646 QIB DRIVER
13647 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13648 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13649 L:      linux-rdma@vger.kernel.org
13650 S:      Supported
13651 F:      drivers/infiniband/hw/qib/
13652
13653 QLOGIC QL41xxx FCOE DRIVER
13654 M:      QLogic-Storage-Upstream@cavium.com
13655 L:      linux-scsi@vger.kernel.org
13656 S:      Supported
13657 F:      drivers/scsi/qedf/
13658
13659 QLOGIC QL41xxx ISCSI DRIVER
13660 M:      QLogic-Storage-Upstream@cavium.com
13661 L:      linux-scsi@vger.kernel.org
13662 S:      Supported
13663 F:      drivers/scsi/qedi/
13664
13665 QLOGIC QL4xxx ETHERNET DRIVER
13666 M:      Ariel Elior <aelior@marvell.com>
13667 M:      GR-everest-linux-l2@marvell.com
13668 L:      netdev@vger.kernel.org
13669 S:      Supported
13670 F:      drivers/net/ethernet/qlogic/qed/
13671 F:      include/linux/qed/
13672 F:      drivers/net/ethernet/qlogic/qede/
13673
13674 QLOGIC QL4xxx RDMA DRIVER
13675 M:      Michal Kalderon <mkalderon@marvell.com>
13676 M:      Ariel Elior <aelior@marvell.com>
13677 L:      linux-rdma@vger.kernel.org
13678 S:      Supported
13679 F:      drivers/infiniband/hw/qedr/
13680 F:      include/uapi/rdma/qedr-abi.h
13681
13682 QLOGIC QLA1280 SCSI DRIVER
13683 M:      Michael Reed <mdr@sgi.com>
13684 L:      linux-scsi@vger.kernel.org
13685 S:      Maintained
13686 F:      drivers/scsi/qla1280.[ch]
13687
13688 QLOGIC QLA2XXX FC-SCSI DRIVER
13689 M:      hmadhani@marvell.com
13690 L:      linux-scsi@vger.kernel.org
13691 S:      Supported
13692 F:      Documentation/scsi/LICENSE.qla2xxx
13693 F:      drivers/scsi/qla2xxx/
13694
13695 QLOGIC QLA3XXX NETWORK DRIVER
13696 M:      GR-Linux-NIC-Dev@marvell.com
13697 L:      netdev@vger.kernel.org
13698 S:      Supported
13699 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13700 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13701
13702 QLOGIC QLA4XXX iSCSI DRIVER
13703 M:      QLogic-Storage-Upstream@qlogic.com
13704 L:      linux-scsi@vger.kernel.org
13705 S:      Supported
13706 F:      Documentation/scsi/LICENSE.qla4xxx
13707 F:      drivers/scsi/qla4xxx/
13708
13709 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13710 M:      Shahed Shaikh <shshaikh@marvell.com>
13711 M:      Manish Chopra <manishc@marvell.com>
13712 M:      GR-Linux-NIC-Dev@marvell.com
13713 L:      netdev@vger.kernel.org
13714 S:      Supported
13715 F:      drivers/net/ethernet/qlogic/qlcnic/
13716
13717 QLOGIC QLGE 10Gb ETHERNET DRIVER
13718 M:      Manish Chopra <manishc@marvell.com>
13719 M:      GR-Linux-NIC-Dev@marvell.com
13720 L:      netdev@vger.kernel.org
13721 S:      Supported
13722 F:      drivers/staging/qlge/
13723
13724 QM1D1B0004 MEDIA DRIVER
13725 M:      Akihiro Tsukada <tskd08@gmail.com>
13726 L:      linux-media@vger.kernel.org
13727 S:      Odd Fixes
13728 F:      drivers/media/tuners/qm1d1b0004*
13729
13730 QM1D1C0042 MEDIA DRIVER
13731 M:      Akihiro Tsukada <tskd08@gmail.com>
13732 L:      linux-media@vger.kernel.org
13733 S:      Odd Fixes
13734 F:      drivers/media/tuners/qm1d1c0042*
13735
13736 QNX4 FILESYSTEM
13737 M:      Anders Larsen <al@alarsen.net>
13738 W:      http://www.alarsen.net/linux/qnx4fs/
13739 S:      Maintained
13740 F:      fs/qnx4/
13741 F:      include/uapi/linux/qnx4_fs.h
13742 F:      include/uapi/linux/qnxtypes.h
13743
13744 QORIQ DPAA2 FSL-MC BUS DRIVER
13745 M:      Stuart Yoder <stuyoder@gmail.com>
13746 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13747 L:      linux-kernel@vger.kernel.org
13748 S:      Maintained
13749 F:      drivers/bus/fsl-mc/
13750 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13751 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13752
13753 QT1010 MEDIA DRIVER
13754 M:      Antti Palosaari <crope@iki.fi>
13755 L:      linux-media@vger.kernel.org
13756 W:      https://linuxtv.org
13757 W:      http://palosaari.fi/linux/
13758 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13759 T:      git git://linuxtv.org/anttip/media_tree.git
13760 S:      Maintained
13761 F:      drivers/media/tuners/qt1010*
13762
13763 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13764 M:      Kalle Valo <kvalo@codeaurora.org>
13765 L:      ath10k@lists.infradead.org
13766 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13768 S:      Supported
13769 F:      drivers/net/wireless/ath/ath10k/
13770
13771 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13772 M:      Kalle Valo <kvalo@codeaurora.org>
13773 L:      ath11k@lists.infradead.org
13774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13775 S:      Supported
13776 F:      drivers/net/wireless/ath/ath11k/
13777
13778 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13779 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13780 L:      linux-wireless@vger.kernel.org
13781 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13782 S:      Supported
13783 F:      drivers/net/wireless/ath/ath9k/
13784
13785 QUALCOMM CAMERA SUBSYSTEM DRIVER
13786 M:      Todor Tomov <todor.too@gmail.com>
13787 L:      linux-media@vger.kernel.org
13788 S:      Maintained
13789 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13790 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13791 F:      drivers/media/platform/qcom/camss/
13792
13793 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13794 M:      Ilia Lin <ilia.lin@kernel.org>
13795 L:      linux-pm@vger.kernel.org
13796 S:      Maintained
13797 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13798 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13799
13800 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13801 M:      Niklas Cassel <nks@flawful.org>
13802 L:      linux-pm@vger.kernel.org
13803 L:      linux-arm-msm@vger.kernel.org
13804 S:      Maintained
13805 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13806 F:      drivers/power/avs/qcom-cpr.c
13807
13808 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13809 M:      Timur Tabi <timur@kernel.org>
13810 L:      netdev@vger.kernel.org
13811 S:      Maintained
13812 F:      drivers/net/ethernet/qualcomm/emac/
13813
13814 QUALCOMM ETHQOS ETHERNET DRIVER
13815 M:      Vinod Koul <vkoul@kernel.org>
13816 L:      netdev@vger.kernel.org
13817 S:      Maintained
13818 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13819 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13820
13821 QUALCOMM GENERIC INTERFACE I2C DRIVER
13822 M:      Alok Chauhan <alokc@codeaurora.org>
13823 L:      linux-i2c@vger.kernel.org
13824 L:      linux-arm-msm@vger.kernel.org
13825 S:      Supported
13826 F:      drivers/i2c/busses/i2c-qcom-geni.c
13827
13828 QUALCOMM HEXAGON ARCHITECTURE
13829 M:      Brian Cain <bcain@codeaurora.org>
13830 L:      linux-hexagon@vger.kernel.org
13831 S:      Supported
13832 F:      arch/hexagon/
13833
13834 QUALCOMM HIDMA DRIVER
13835 M:      Sinan Kaya <okaya@kernel.org>
13836 L:      linux-arm-kernel@lists.infradead.org
13837 L:      linux-arm-msm@vger.kernel.org
13838 L:      dmaengine@vger.kernel.org
13839 S:      Supported
13840 F:      drivers/dma/qcom/hidma*
13841
13842 QUALCOMM IOMMU
13843 M:      Rob Clark <robdclark@gmail.com>
13844 L:      iommu@lists.linux-foundation.org
13845 L:      linux-arm-msm@vger.kernel.org
13846 S:      Maintained
13847 F:      drivers/iommu/qcom_iommu.c
13848
13849 QUALCOMM RMNET DRIVER
13850 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13851 M:      Sean Tranchetti <stranche@codeaurora.org>
13852 L:      netdev@vger.kernel.org
13853 S:      Maintained
13854 F:      drivers/net/ethernet/qualcomm/rmnet/
13855 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13856 F:      include/linux/if_rmnet.h
13857
13858 QUALCOMM TSENS THERMAL DRIVER
13859 M:      Amit Kucheria <amit.kucheria@linaro.org>
13860 L:      linux-pm@vger.kernel.org
13861 L:      linux-arm-msm@vger.kernel.org
13862 S:      Maintained
13863 F:      drivers/thermal/qcom/
13864 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13865
13866 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13867 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13868 L:      linux-media@vger.kernel.org
13869 L:      linux-arm-msm@vger.kernel.org
13870 T:      git git://linuxtv.org/media_tree.git
13871 S:      Maintained
13872 F:      drivers/media/platform/qcom/venus/
13873
13874 QUALCOMM WCN36XX WIRELESS DRIVER
13875 M:      Kalle Valo <kvalo@codeaurora.org>
13876 L:      wcn36xx@lists.infradead.org
13877 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13878 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13879 S:      Supported
13880 F:      drivers/net/wireless/ath/wcn36xx/
13881
13882 QUANTENNA QTNFMAC WIRELESS DRIVER
13883 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13884 M:      Avinash Patil <avinashp@quantenna.com>
13885 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13886 L:      linux-wireless@vger.kernel.org
13887 S:      Maintained
13888 F:      drivers/net/wireless/quantenna
13889
13890 RADEON and AMDGPU DRM DRIVERS
13891 M:      Alex Deucher <alexander.deucher@amd.com>
13892 M:      Christian König <christian.koenig@amd.com>
13893 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13894 L:      amd-gfx@lists.freedesktop.org
13895 T:      git git://people.freedesktop.org/~agd5f/linux
13896 S:      Supported
13897 F:      drivers/gpu/drm/radeon/
13898 F:      include/uapi/drm/radeon_drm.h
13899 F:      drivers/gpu/drm/amd/
13900 F:      include/uapi/drm/amdgpu_drm.h
13901
13902 RADEON FRAMEBUFFER DISPLAY DRIVER
13903 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13904 L:      linux-fbdev@vger.kernel.org
13905 S:      Maintained
13906 F:      drivers/video/fbdev/aty/radeon*
13907 F:      include/uapi/linux/radeonfb.h
13908
13909 RADIOSHARK RADIO DRIVER
13910 M:      Hans Verkuil <hverkuil@xs4all.nl>
13911 L:      linux-media@vger.kernel.org
13912 T:      git git://linuxtv.org/media_tree.git
13913 S:      Maintained
13914 F:      drivers/media/radio/radio-shark.c
13915
13916 RADIOSHARK2 RADIO DRIVER
13917 M:      Hans Verkuil <hverkuil@xs4all.nl>
13918 L:      linux-media@vger.kernel.org
13919 T:      git git://linuxtv.org/media_tree.git
13920 S:      Maintained
13921 F:      drivers/media/radio/radio-shark2.c
13922 F:      drivers/media/radio/radio-tea5777.c
13923
13924 RADOS BLOCK DEVICE (RBD)
13925 M:      Ilya Dryomov <idryomov@gmail.com>
13926 M:      Sage Weil <sage@redhat.com>
13927 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13928 L:      ceph-devel@vger.kernel.org
13929 W:      http://ceph.com/
13930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13931 T:      git git://github.com/ceph/ceph-client.git
13932 S:      Supported
13933 F:      Documentation/ABI/testing/sysfs-bus-rbd
13934 F:      drivers/block/rbd.c
13935 F:      drivers/block/rbd_types.h
13936
13937 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13938 M:      Paul Mackerras <paulus@samba.org>
13939 L:      linux-fbdev@vger.kernel.org
13940 S:      Maintained
13941 F:      drivers/video/fbdev/aty/aty128fb.c
13942
13943 RAINSHADOW-CEC DRIVER
13944 M:      Hans Verkuil <hverkuil@xs4all.nl>
13945 L:      linux-media@vger.kernel.org
13946 T:      git git://linuxtv.org/media_tree.git
13947 S:      Maintained
13948 F:      drivers/media/usb/rainshadow-cec/*
13949
13950 RALINK MIPS ARCHITECTURE
13951 M:      John Crispin <john@phrozen.org>
13952 L:      linux-mips@vger.kernel.org
13953 S:      Maintained
13954 F:      arch/mips/ralink
13955
13956 RALINK RT2X00 WIRELESS LAN DRIVER
13957 M:      Stanislaw Gruszka <stf_xl@wp.pl>
13958 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13959 L:      linux-wireless@vger.kernel.org
13960 S:      Maintained
13961 F:      drivers/net/wireless/ralink/rt2x00/
13962
13963 RAMDISK RAM BLOCK DEVICE DRIVER
13964 M:      Jens Axboe <axboe@kernel.dk>
13965 S:      Maintained
13966 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13967 F:      drivers/block/brd.c
13968
13969 RANCHU VIRTUAL BOARD FOR MIPS
13970 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13971 L:      linux-mips@vger.kernel.org
13972 S:      Supported
13973 F:      arch/mips/generic/board-ranchu.c
13974 F:      arch/mips/configs/generic/board-ranchu.config
13975
13976 RANDOM NUMBER DRIVER
13977 M:      "Theodore Ts'o" <tytso@mit.edu>
13978 S:      Maintained
13979 F:      drivers/char/random.c
13980
13981 RAPIDIO SUBSYSTEM
13982 M:      Matt Porter <mporter@kernel.crashing.org>
13983 M:      Alexandre Bounine <alex.bou9@gmail.com>
13984 S:      Maintained
13985 F:      drivers/rapidio/
13986
13987 RAS INFRASTRUCTURE
13988 M:      Tony Luck <tony.luck@intel.com>
13989 M:      Borislav Petkov <bp@alien8.de>
13990 L:      linux-edac@vger.kernel.org
13991 S:      Maintained
13992 F:      drivers/ras/
13993 F:      include/linux/ras.h
13994 F:      include/ras/ras_event.h
13995 F:      Documentation/admin-guide/ras.rst
13996
13997 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13998 L:      linux-wireless@vger.kernel.org
13999 S:      Orphan
14000 F:      drivers/net/wireless/ray*
14001
14002 RCUTORTURE TEST FRAMEWORK
14003 M:      "Paul E. McKenney" <paulmck@kernel.org>
14004 M:      Josh Triplett <josh@joshtriplett.org>
14005 R:      Steven Rostedt <rostedt@goodmis.org>
14006 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14007 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14008 L:      rcu@vger.kernel.org
14009 S:      Supported
14010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14011 F:      tools/testing/selftests/rcutorture
14012
14013 RDC R-321X SoC
14014 M:      Florian Fainelli <florian@openwrt.org>
14015 S:      Maintained
14016
14017 RDC R6040 FAST ETHERNET DRIVER
14018 M:      Florian Fainelli <f.fainelli@gmail.com>
14019 L:      netdev@vger.kernel.org
14020 S:      Maintained
14021 F:      drivers/net/ethernet/rdc/r6040.c
14022
14023 RDMAVT - RDMA verbs software
14024 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14025 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14026 L:      linux-rdma@vger.kernel.org
14027 S:      Supported
14028 F:      drivers/infiniband/sw/rdmavt
14029
14030 RDS - RELIABLE DATAGRAM SOCKETS
14031 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14032 L:      netdev@vger.kernel.org
14033 L:      linux-rdma@vger.kernel.org
14034 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14035 W:      https://oss.oracle.com/projects/rds/
14036 S:      Supported
14037 F:      net/rds/
14038 F:      Documentation/networking/rds.txt
14039
14040 RDT - RESOURCE ALLOCATION
14041 M:      Fenghua Yu <fenghua.yu@intel.com>
14042 M:      Reinette Chatre <reinette.chatre@intel.com>
14043 L:      linux-kernel@vger.kernel.org
14044 S:      Supported
14045 F:      arch/x86/kernel/cpu/resctrl/
14046 F:      arch/x86/include/asm/resctrl_sched.h
14047 F:      Documentation/x86/resctrl*
14048
14049 READ-COPY UPDATE (RCU)
14050 M:      "Paul E. McKenney" <paulmck@kernel.org>
14051 M:      Josh Triplett <josh@joshtriplett.org>
14052 R:      Steven Rostedt <rostedt@goodmis.org>
14053 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14054 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14055 R:      Joel Fernandes <joel@joelfernandes.org>
14056 L:      rcu@vger.kernel.org
14057 W:      http://www.rdrop.com/users/paulmck/RCU/
14058 S:      Supported
14059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14060 F:      Documentation/RCU/
14061 X:      Documentation/RCU/torture.txt
14062 F:      include/linux/rcu*
14063 X:      include/linux/srcu*.h
14064 F:      kernel/rcu/
14065 X:      kernel/rcu/srcu*.c
14066
14067 REAL TIME CLOCK (RTC) SUBSYSTEM
14068 M:      Alessandro Zummo <a.zummo@towertech.it>
14069 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14070 L:      linux-rtc@vger.kernel.org
14071 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14073 S:      Maintained
14074 F:      Documentation/devicetree/bindings/rtc/
14075 F:      Documentation/admin-guide/rtc.rst
14076 F:      drivers/rtc/
14077 F:      include/linux/rtc.h
14078 F:      include/uapi/linux/rtc.h
14079 F:      include/linux/rtc/
14080 F:      include/linux/platform_data/rtc-*
14081 F:      tools/testing/selftests/rtc/
14082
14083 REALTEK AUDIO CODECS
14084 M:      Bard Liao <bardliao@realtek.com>
14085 M:      Oder Chiou <oder_chiou@realtek.com>
14086 S:      Maintained
14087 F:      sound/soc/codecs/rt*
14088 F:      include/sound/rt*.h
14089
14090 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14091 M:      Linus Walleij <linus.walleij@linaro.org>
14092 S:      Maintained
14093 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14094 F:      drivers/net/dsa/realtek-smi*
14095 F:      drivers/net/dsa/rtl83*
14096
14097 REDPINE WIRELESS DRIVER
14098 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14099 M:      Siva Rebbagondla <siva8118@gmail.com>
14100 L:      linux-wireless@vger.kernel.org
14101 S:      Maintained
14102 F:      drivers/net/wireless/rsi/
14103
14104 REGISTER MAP ABSTRACTION
14105 M:      Mark Brown <broonie@kernel.org>
14106 L:      linux-kernel@vger.kernel.org
14107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14108 S:      Supported
14109 F:      Documentation/devicetree/bindings/regmap/
14110 F:      drivers/base/regmap/
14111 F:      include/linux/regmap.h
14112
14113 REISERFS FILE SYSTEM
14114 L:      reiserfs-devel@vger.kernel.org
14115 S:      Supported
14116 F:      fs/reiserfs/
14117
14118 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14119 M:      Ohad Ben-Cohen <ohad@wizery.com>
14120 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14121 L:      linux-remoteproc@vger.kernel.org
14122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14123 S:      Maintained
14124 F:      Documentation/devicetree/bindings/remoteproc/
14125 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14126 F:      Documentation/remoteproc.txt
14127 F:      drivers/remoteproc/
14128 F:      include/linux/remoteproc.h
14129 F:      include/linux/remoteproc/
14130
14131 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14132 M:      Ohad Ben-Cohen <ohad@wizery.com>
14133 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14134 L:      linux-remoteproc@vger.kernel.org
14135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14136 S:      Maintained
14137 F:      drivers/rpmsg/
14138 F:      Documentation/rpmsg.txt
14139 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14140 F:      include/linux/rpmsg.h
14141 F:      include/linux/rpmsg/
14142 F:      include/uapi/linux/rpmsg.h
14143 F:      samples/rpmsg/
14144
14145 RENESAS CLOCK DRIVERS
14146 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14147 L:      linux-renesas-soc@vger.kernel.org
14148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14149 S:      Supported
14150 F:      drivers/clk/renesas/
14151
14152 RENESAS EMEV2 I2C DRIVER
14153 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14154 S:      Supported
14155 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14156 F:      drivers/i2c/busses/i2c-emev2.c
14157
14158 RENESAS ETHERNET DRIVERS
14159 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14160 L:      netdev@vger.kernel.org
14161 L:      linux-renesas-soc@vger.kernel.org
14162 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14163 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14164 F:      drivers/net/ethernet/renesas/
14165 F:      include/linux/sh_eth.h
14166
14167 RENESAS R-CAR GYROADC DRIVER
14168 M:      Marek Vasut <marek.vasut@gmail.com>
14169 L:      linux-iio@vger.kernel.org
14170 S:      Supported
14171 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14172 F:      drivers/iio/adc/rcar-gyroadc.c
14173
14174 RENESAS R-CAR I2C DRIVERS
14175 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14176 S:      Supported
14177 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14178 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14179 F:      drivers/i2c/busses/i2c-rcar.c
14180 F:      drivers/i2c/busses/i2c-sh_mobile.c
14181
14182 RENESAS RIIC DRIVER
14183 M:      Chris Brandt <chris.brandt@renesas.com>
14184 S:      Supported
14185 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14186 F:      drivers/i2c/busses/i2c-riic.c
14187
14188 RENESAS USB PHY DRIVER
14189 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14190 L:      linux-renesas-soc@vger.kernel.org
14191 S:      Maintained
14192 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14193
14194 RESET CONTROLLER FRAMEWORK
14195 M:      Philipp Zabel <p.zabel@pengutronix.de>
14196 T:      git git://git.pengutronix.de/git/pza/linux
14197 S:      Maintained
14198 F:      drivers/reset/
14199 F:      Documentation/devicetree/bindings/reset/
14200 F:      include/dt-bindings/reset/
14201 F:      include/linux/reset.h
14202 F:      include/linux/reset/
14203 F:      include/linux/reset-controller.h
14204 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14205
14206 RESTARTABLE SEQUENCES SUPPORT
14207 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14208 M:      Peter Zijlstra <peterz@infradead.org>
14209 M:      "Paul E. McKenney" <paulmck@kernel.org>
14210 M:      Boqun Feng <boqun.feng@gmail.com>
14211 L:      linux-kernel@vger.kernel.org
14212 S:      Supported
14213 F:      kernel/rseq.c
14214 F:      include/uapi/linux/rseq.h
14215 F:      include/trace/events/rseq.h
14216 F:      tools/testing/selftests/rseq/
14217
14218 RFKILL
14219 M:      Johannes Berg <johannes@sipsolutions.net>
14220 L:      linux-wireless@vger.kernel.org
14221 W:      http://wireless.kernel.org/
14222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14224 S:      Maintained
14225 F:      Documentation/driver-api/rfkill.rst
14226 F:      Documentation/ABI/stable/sysfs-class-rfkill
14227 F:      net/rfkill/
14228 F:      include/linux/rfkill.h
14229 F:      include/uapi/linux/rfkill.h
14230
14231 RHASHTABLE
14232 M:      Thomas Graf <tgraf@suug.ch>
14233 M:      Herbert Xu <herbert@gondor.apana.org.au>
14234 L:      netdev@vger.kernel.org
14235 S:      Maintained
14236 F:      lib/rhashtable.c
14237 F:      lib/test_rhashtable.c
14238 F:      include/linux/rhashtable.h
14239 F:      include/linux/rhashtable-types.h
14240
14241 RICOH R5C592 MEMORYSTICK DRIVER
14242 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14243 S:      Maintained
14244 F:      drivers/memstick/host/r592.*
14245
14246 RICOH SMARTMEDIA/XD DRIVER
14247 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14248 S:      Maintained
14249 F:      drivers/mtd/nand/raw/r852.c
14250 F:      drivers/mtd/nand/raw/r852.h
14251
14252 RISC-V ARCHITECTURE
14253 M:      Paul Walmsley <paul.walmsley@sifive.com>
14254 M:      Palmer Dabbelt <palmer@dabbelt.com>
14255 M:      Albert Ou <aou@eecs.berkeley.edu>
14256 L:      linux-riscv@lists.infradead.org
14257 P:      Documentation/riscv/patch-acceptance.rst
14258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14259 S:      Supported
14260 F:      arch/riscv/
14261 K:      riscv
14262 N:      riscv
14263
14264 ROCCAT DRIVERS
14265 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14266 W:      http://sourceforge.net/projects/roccat/
14267 S:      Maintained
14268 F:      drivers/hid/hid-roccat*
14269 F:      include/linux/hid-roccat*
14270 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14271
14272 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14273 M:      Jacob Chen <jacob-chen@iotwrt.com>
14274 M:      Ezequiel Garcia <ezequiel@collabora.com>
14275 L:      linux-media@vger.kernel.org
14276 S:      Maintained
14277 F:      drivers/media/platform/rockchip/rga/
14278 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14279
14280 HANTRO VPU CODEC DRIVER
14281 M:      Ezequiel Garcia <ezequiel@collabora.com>
14282 L:      linux-media@vger.kernel.org
14283 S:      Maintained
14284 F:      drivers/staging/media/hantro/
14285 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14286
14287 ROCKER DRIVER
14288 M:      Jiri Pirko <jiri@resnulli.us>
14289 L:      netdev@vger.kernel.org
14290 S:      Supported
14291 F:      drivers/net/ethernet/rocker/
14292
14293 ROCKETPORT DRIVER
14294 W:      http://www.comtrol.com
14295 S:      Maintained
14296 F:      Documentation/driver-api/serial/rocket.rst
14297 F:      drivers/tty/rocket*
14298
14299 ROCKETPORT EXPRESS/INFINITY DRIVER
14300 M:      Kevin Cernekee <cernekee@gmail.com>
14301 L:      linux-serial@vger.kernel.org
14302 S:      Odd Fixes
14303 F:      drivers/tty/serial/rp2.*
14304
14305 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14306 M:      Tomasz Duszynski <tduszyns@gmail.com>
14307 S:      Maintained
14308 F:      drivers/iio/light/bh1750.c
14309 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14310
14311 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14312 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14313 L:      linux-kernel@vger.kernel.org
14314 L:      linux-renesas-soc@vger.kernel.org
14315 S:      Supported
14316 F:      drivers/mfd/bd9571mwv.c
14317 F:      drivers/regulator/bd9571mwv-regulator.c
14318 F:      drivers/gpio/gpio-bd9571mwv.c
14319 F:      include/linux/mfd/bd9571mwv.h
14320 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14321
14322 ROSE NETWORK LAYER
14323 M:      Ralf Baechle <ralf@linux-mips.org>
14324 L:      linux-hams@vger.kernel.org
14325 W:      http://www.linux-ax25.org/
14326 S:      Maintained
14327 F:      include/net/rose.h
14328 F:      include/uapi/linux/rose.h
14329 F:      net/rose/
14330
14331 RTL2830 MEDIA DRIVER
14332 M:      Antti Palosaari <crope@iki.fi>
14333 L:      linux-media@vger.kernel.org
14334 W:      https://linuxtv.org
14335 W:      http://palosaari.fi/linux/
14336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14337 T:      git git://linuxtv.org/anttip/media_tree.git
14338 S:      Maintained
14339 F:      drivers/media/dvb-frontends/rtl2830*
14340
14341 RTL2832 MEDIA DRIVER
14342 M:      Antti Palosaari <crope@iki.fi>
14343 L:      linux-media@vger.kernel.org
14344 W:      https://linuxtv.org
14345 W:      http://palosaari.fi/linux/
14346 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14347 T:      git git://linuxtv.org/anttip/media_tree.git
14348 S:      Maintained
14349 F:      drivers/media/dvb-frontends/rtl2832*
14350
14351 RTL2832_SDR MEDIA DRIVER
14352 M:      Antti Palosaari <crope@iki.fi>
14353 L:      linux-media@vger.kernel.org
14354 W:      https://linuxtv.org
14355 W:      http://palosaari.fi/linux/
14356 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14357 T:      git git://linuxtv.org/anttip/media_tree.git
14358 S:      Maintained
14359 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14360
14361 RTL8180 WIRELESS DRIVER
14362 L:      linux-wireless@vger.kernel.org
14363 W:      http://wireless.kernel.org/
14364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14365 S:      Orphan
14366 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14367
14368 RTL8187 WIRELESS DRIVER
14369 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14370 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14371 M:      Larry Finger <Larry.Finger@lwfinger.net>
14372 L:      linux-wireless@vger.kernel.org
14373 W:      http://wireless.kernel.org/
14374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14375 S:      Maintained
14376 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14377
14378 REALTEK WIRELESS DRIVER (rtlwifi family)
14379 M:      Ping-Ke Shih <pkshih@realtek.com>
14380 L:      linux-wireless@vger.kernel.org
14381 W:      http://wireless.kernel.org/
14382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14383 S:      Maintained
14384 F:      drivers/net/wireless/realtek/rtlwifi/
14385
14386 REALTEK WIRELESS DRIVER (rtw88)
14387 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14388 L:      linux-wireless@vger.kernel.org
14389 S:      Maintained
14390 F:      drivers/net/wireless/realtek/rtw88/
14391
14392 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14393 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14394 L:      linux-wireless@vger.kernel.org
14395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14396 S:      Maintained
14397 F:      drivers/net/wireless/realtek/rtl8xxxu/
14398
14399 RXRPC SOCKETS (AF_RXRPC)
14400 M:      David Howells <dhowells@redhat.com>
14401 L:      linux-afs@lists.infradead.org
14402 S:      Supported
14403 F:      net/rxrpc/
14404 F:      include/keys/rxrpc-type.h
14405 F:      include/net/af_rxrpc.h
14406 F:      include/trace/events/rxrpc.h
14407 F:      include/uapi/linux/rxrpc.h
14408 F:      Documentation/networking/rxrpc.txt
14409 W:      https://www.infradead.org/~dhowells/kafs/
14410
14411 S3 SAVAGE FRAMEBUFFER DRIVER
14412 M:      Antonino Daplas <adaplas@gmail.com>
14413 L:      linux-fbdev@vger.kernel.org
14414 S:      Maintained
14415 F:      drivers/video/fbdev/savage/
14416
14417 S390
14418 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14419 M:      Vasily Gorbik <gor@linux.ibm.com>
14420 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14421 L:      linux-s390@vger.kernel.org
14422 W:      http://www.ibm.com/developerworks/linux/linux390/
14423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14424 S:      Supported
14425 F:      arch/s390/
14426 F:      drivers/s390/
14427 F:      Documentation/s390/
14428 F:      Documentation/driver-api/s390-drivers.rst
14429
14430 S390 COMMON I/O LAYER
14431 M:      Sebastian Ott <sebott@linux.ibm.com>
14432 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14433 L:      linux-s390@vger.kernel.org
14434 W:      http://www.ibm.com/developerworks/linux/linux390/
14435 S:      Supported
14436 F:      drivers/s390/cio/
14437
14438 S390 DASD DRIVER
14439 M:      Stefan Haberland <sth@linux.ibm.com>
14440 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14441 L:      linux-s390@vger.kernel.org
14442 W:      http://www.ibm.com/developerworks/linux/linux390/
14443 S:      Supported
14444 F:      drivers/s390/block/dasd*
14445 F:      block/partitions/ibm.c
14446
14447 S390 IOMMU (PCI)
14448 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14449 L:      linux-s390@vger.kernel.org
14450 W:      http://www.ibm.com/developerworks/linux/linux390/
14451 S:      Supported
14452 F:      drivers/iommu/s390-iommu.c
14453
14454 S390 IUCV NETWORK LAYER
14455 M:      Julian Wiedmann <jwi@linux.ibm.com>
14456 M:      Ursula Braun <ubraun@linux.ibm.com>
14457 L:      linux-s390@vger.kernel.org
14458 W:      http://www.ibm.com/developerworks/linux/linux390/
14459 S:      Supported
14460 F:      drivers/s390/net/*iucv*
14461 F:      include/net/iucv/
14462 F:      net/iucv/
14463
14464 S390 NETWORK DRIVERS
14465 M:      Julian Wiedmann <jwi@linux.ibm.com>
14466 M:      Ursula Braun <ubraun@linux.ibm.com>
14467 L:      linux-s390@vger.kernel.org
14468 W:      http://www.ibm.com/developerworks/linux/linux390/
14469 S:      Supported
14470 F:      drivers/s390/net/
14471
14472 S390 PCI SUBSYSTEM
14473 M:      Sebastian Ott <sebott@linux.ibm.com>
14474 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14475 L:      linux-s390@vger.kernel.org
14476 W:      http://www.ibm.com/developerworks/linux/linux390/
14477 S:      Supported
14478 F:      arch/s390/pci/
14479 F:      drivers/pci/hotplug/s390_pci_hpc.c
14480
14481 S390 VFIO-CCW DRIVER
14482 M:      Cornelia Huck <cohuck@redhat.com>
14483 M:      Eric Farman <farman@linux.ibm.com>
14484 R:      Halil Pasic <pasic@linux.ibm.com>
14485 L:      linux-s390@vger.kernel.org
14486 L:      kvm@vger.kernel.org
14487 S:      Supported
14488 F:      drivers/s390/cio/vfio_ccw*
14489 F:      Documentation/s390/vfio-ccw.rst
14490 F:      include/uapi/linux/vfio_ccw.h
14491
14492 S390 ZCRYPT DRIVER
14493 M:      Harald Freudenberger <freude@linux.ibm.com>
14494 L:      linux-s390@vger.kernel.org
14495 W:      http://www.ibm.com/developerworks/linux/linux390/
14496 S:      Supported
14497 F:      drivers/s390/crypto/
14498
14499 S390 VFIO AP DRIVER
14500 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14501 M:      Pierre Morel <pmorel@linux.ibm.com>
14502 M:      Halil Pasic <pasic@linux.ibm.com>
14503 L:      linux-s390@vger.kernel.org
14504 W:      http://www.ibm.com/developerworks/linux/linux390/
14505 S:      Supported
14506 F:      drivers/s390/crypto/vfio_ap_drv.c
14507 F:      drivers/s390/crypto/vfio_ap_private.h
14508 F:      drivers/s390/crypto/vfio_ap_ops.c
14509 F:      Documentation/s390/vfio-ap.rst
14510
14511 S390 ZFCP DRIVER
14512 M:      Steffen Maier <maier@linux.ibm.com>
14513 M:      Benjamin Block <bblock@linux.ibm.com>
14514 L:      linux-s390@vger.kernel.org
14515 W:      http://www.ibm.com/developerworks/linux/linux390/
14516 S:      Supported
14517 F:      drivers/s390/scsi/zfcp_*
14518
14519 S3C24XX SD/MMC Driver
14520 M:      Ben Dooks <ben-linux@fluff.org>
14521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14522 S:      Supported
14523 F:      drivers/mmc/host/s3cmci.*
14524
14525 SAA6588 RDS RECEIVER DRIVER
14526 M:      Hans Verkuil <hverkuil@xs4all.nl>
14527 L:      linux-media@vger.kernel.org
14528 T:      git git://linuxtv.org/media_tree.git
14529 W:      https://linuxtv.org
14530 S:      Odd Fixes
14531 F:      drivers/media/i2c/saa6588*
14532
14533 SAA7134 VIDEO4LINUX DRIVER
14534 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14535 L:      linux-media@vger.kernel.org
14536 W:      https://linuxtv.org
14537 T:      git git://linuxtv.org/media_tree.git
14538 S:      Odd fixes
14539 F:      Documentation/media/v4l-drivers/saa7134*
14540 F:      drivers/media/pci/saa7134/
14541
14542 SAA7146 VIDEO4LINUX-2 DRIVER
14543 M:      Hans Verkuil <hverkuil@xs4all.nl>
14544 L:      linux-media@vger.kernel.org
14545 T:      git git://linuxtv.org/media_tree.git
14546 S:      Maintained
14547 F:      drivers/media/common/saa7146/
14548 F:      drivers/media/pci/saa7146/
14549 F:      include/media/drv-intf/saa7146*
14550
14551 SAFESETID SECURITY MODULE
14552 M:     Micah Morton <mortonm@chromium.org>
14553 S:     Supported
14554 F:     security/safesetid/
14555 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14556
14557 SAMSUNG AUDIO (ASoC) DRIVERS
14558 M:      Krzysztof Kozlowski <krzk@kernel.org>
14559 M:      Sangbeom Kim <sbkim73@samsung.com>
14560 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14562 S:      Supported
14563 F:      sound/soc/samsung/
14564 F:      Documentation/devicetree/bindings/sound/samsung*
14565
14566 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14567 M:      Krzysztof Kozlowski <krzk@kernel.org>
14568 L:      linux-crypto@vger.kernel.org
14569 L:      linux-samsung-soc@vger.kernel.org
14570 S:      Maintained
14571 F:      drivers/crypto/exynos-rng.c
14572 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14573
14574 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14575 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14576 L:      linux-samsung-soc@vger.kernel.org
14577 S:      Maintained
14578 F:      drivers/char/hw_random/exynos-trng.c
14579 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14580
14581 SAMSUNG FRAMEBUFFER DRIVER
14582 M:      Jingoo Han <jingoohan1@gmail.com>
14583 L:      linux-fbdev@vger.kernel.org
14584 S:      Maintained
14585 F:      drivers/video/fbdev/s3c-fb.c
14586
14587 SAMSUNG LAPTOP DRIVER
14588 M:      Corentin Chary <corentin.chary@gmail.com>
14589 L:      platform-driver-x86@vger.kernel.org
14590 S:      Maintained
14591 F:      drivers/platform/x86/samsung-laptop.c
14592
14593 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14594 M:      Sangbeom Kim <sbkim73@samsung.com>
14595 M:      Krzysztof Kozlowski <krzk@kernel.org>
14596 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14597 L:      linux-kernel@vger.kernel.org
14598 L:      linux-samsung-soc@vger.kernel.org
14599 S:      Supported
14600 F:      drivers/mfd/sec*.c
14601 F:      drivers/regulator/s2m*.c
14602 F:      drivers/regulator/s5m*.c
14603 F:      drivers/clk/clk-s2mps11.c
14604 F:      drivers/rtc/rtc-s5m.c
14605 F:      include/linux/mfd/samsung/
14606 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14607 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14608 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14609 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14610
14611 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14612 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14613 L:      linux-media@vger.kernel.org
14614 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14615 S:      Maintained
14616 F:      drivers/media/platform/s3c-camif/
14617 F:      include/media/drv-intf/s3c_camif.h
14618
14619 SAMSUNG S3FWRN5 NFC DRIVER
14620 M:      Robert Baldyga <r.baldyga@samsung.com>
14621 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14622 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14623 S:      Supported
14624 F:      drivers/nfc/s3fwrn5
14625
14626 SAMSUNG S5C73M3 CAMERA DRIVER
14627 M:      Kyungmin Park <kyungmin.park@samsung.com>
14628 M:      Andrzej Hajda <a.hajda@samsung.com>
14629 L:      linux-media@vger.kernel.org
14630 S:      Supported
14631 F:      drivers/media/i2c/s5c73m3/*
14632
14633 SAMSUNG S5K5BAF CAMERA DRIVER
14634 M:      Kyungmin Park <kyungmin.park@samsung.com>
14635 M:      Andrzej Hajda <a.hajda@samsung.com>
14636 L:      linux-media@vger.kernel.org
14637 S:      Supported
14638 F:      drivers/media/i2c/s5k5baf.c
14639
14640 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14641 M:      Krzysztof Kozlowski <krzk@kernel.org>
14642 M:      Vladimir Zapolskiy <vz@mleia.com>
14643 M:      Kamil Konieczny <k.konieczny@samsung.com>
14644 L:      linux-crypto@vger.kernel.org
14645 L:      linux-samsung-soc@vger.kernel.org
14646 S:      Maintained
14647 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14648 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14649 F:      drivers/crypto/s5p-sss.c
14650
14651 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14652 M:      Kyungmin Park <kyungmin.park@samsung.com>
14653 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14654 L:      linux-media@vger.kernel.org
14655 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14656 S:      Supported
14657 F:      drivers/media/platform/exynos4-is/
14658
14659 SAMSUNG SOC CLOCK DRIVERS
14660 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14661 M:      Tomasz Figa <tomasz.figa@gmail.com>
14662 M:      Chanwoo Choi <cw00.choi@samsung.com>
14663 S:      Supported
14664 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14666 F:      drivers/clk/samsung/
14667 F:      include/dt-bindings/clock/exynos*.h
14668 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14669 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14670 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14671
14672 SAMSUNG SPI DRIVERS
14673 M:      Kukjin Kim <kgene@kernel.org>
14674 M:      Krzysztof Kozlowski <krzk@kernel.org>
14675 M:      Andi Shyti <andi@etezian.org>
14676 L:      linux-spi@vger.kernel.org
14677 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14678 S:      Maintained
14679 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14680 F:      drivers/spi/spi-s3c*
14681 F:      include/linux/platform_data/spi-s3c64xx.h
14682
14683 SAMSUNG SXGBE DRIVERS
14684 M:      Byungho An <bh74.an@samsung.com>
14685 S:      Supported
14686 L:      netdev@vger.kernel.org
14687 F:      drivers/net/ethernet/samsung/sxgbe/
14688
14689 SAMSUNG THERMAL DRIVER
14690 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14691 L:      linux-pm@vger.kernel.org
14692 L:      linux-samsung-soc@vger.kernel.org
14693 S:      Supported
14694 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14695 F:      drivers/thermal/samsung/
14696
14697 SAMSUNG USB2 PHY DRIVER
14698 M:      Kamil Debski <kamil@wypas.org>
14699 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14700 L:      linux-kernel@vger.kernel.org
14701 S:      Supported
14702 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14703 F:      Documentation/driver-api/phy/samsung-usb2.rst
14704 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14705 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14706 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14707 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14708 F:      drivers/phy/samsung/phy-samsung-usb2.c
14709 F:      drivers/phy/samsung/phy-samsung-usb2.h
14710
14711 SC1200 WDT DRIVER
14712 M:      Zwane Mwaikambo <zwanem@gmail.com>
14713 S:      Maintained
14714 F:      drivers/watchdog/sc1200wdt.c
14715
14716 SCHEDULER
14717 M:      Ingo Molnar <mingo@redhat.com>
14718 M:      Peter Zijlstra <peterz@infradead.org>
14719 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14720 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14721 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14722 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14723 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14724 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14725 L:      linux-kernel@vger.kernel.org
14726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14727 S:      Maintained
14728 F:      kernel/sched/
14729 F:      include/linux/sched.h
14730 F:      include/uapi/linux/sched.h
14731 F:      include/linux/wait.h
14732 F:      include/linux/preempt.h
14733
14734 SCR24X CHIP CARD INTERFACE DRIVER
14735 M:      Lubomir Rintel <lkundrak@v3.sk>
14736 S:      Supported
14737 F:      drivers/char/pcmcia/scr24x_cs.c
14738
14739 SCSI CDROM DRIVER
14740 M:      Jens Axboe <axboe@kernel.dk>
14741 L:      linux-scsi@vger.kernel.org
14742 W:      http://www.kernel.dk
14743 S:      Maintained
14744 F:      drivers/scsi/sr*
14745
14746 SCSI RDMA PROTOCOL (SRP) INITIATOR
14747 M:      Bart Van Assche <bvanassche@acm.org>
14748 L:      linux-rdma@vger.kernel.org
14749 S:      Supported
14750 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14751 F:      drivers/infiniband/ulp/srp/
14752 F:      include/scsi/srp.h
14753
14754 SCSI RDMA PROTOCOL (SRP) TARGET
14755 M:      Bart Van Assche <bvanassche@acm.org>
14756 L:      linux-rdma@vger.kernel.org
14757 L:      target-devel@vger.kernel.org
14758 S:      Supported
14759 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14760 F:      drivers/infiniband/ulp/srpt/
14761
14762 SCSI SG DRIVER
14763 M:      Doug Gilbert <dgilbert@interlog.com>
14764 L:      linux-scsi@vger.kernel.org
14765 W:      http://sg.danny.cz/sg
14766 S:      Maintained
14767 F:      Documentation/scsi/scsi-generic.txt
14768 F:      drivers/scsi/sg.c
14769 F:      include/scsi/sg.h
14770
14771 SCSI SUBSYSTEM
14772 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14774 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14776 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14777 L:      linux-scsi@vger.kernel.org
14778 S:      Maintained
14779 F:      Documentation/devicetree/bindings/scsi/
14780 F:      drivers/scsi/
14781 F:      include/scsi/
14782
14783 SCSI TAPE DRIVER
14784 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14785 L:      linux-scsi@vger.kernel.org
14786 S:      Maintained
14787 F:      Documentation/scsi/st.txt
14788 F:      drivers/scsi/st.*
14789 F:      drivers/scsi/st_*.h
14790
14791 SCSI TARGET SUBSYSTEM
14792 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14793 L:      linux-scsi@vger.kernel.org
14794 L:      target-devel@vger.kernel.org
14795 W:      http://www.linux-iscsi.org
14796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14797 Q:      https://patchwork.kernel.org/project/target-devel/list/
14798 S:      Supported
14799 F:      drivers/target/
14800 F:      include/target/
14801 F:      Documentation/target/
14802
14803 SCTP PROTOCOL
14804 M:      Vlad Yasevich <vyasevich@gmail.com>
14805 M:      Neil Horman <nhorman@tuxdriver.com>
14806 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14807 L:      linux-sctp@vger.kernel.org
14808 W:      http://lksctp.sourceforge.net
14809 S:      Maintained
14810 F:      Documentation/networking/sctp.txt
14811 F:      include/linux/sctp.h
14812 F:      include/uapi/linux/sctp.h
14813 F:      include/net/sctp/
14814 F:      net/sctp/
14815
14816 SCx200 CPU SUPPORT
14817 M:      Jim Cromie <jim.cromie@gmail.com>
14818 S:      Odd Fixes
14819 F:      Documentation/i2c/busses/scx200_acb.rst
14820 F:      arch/x86/platform/scx200/
14821 F:      drivers/watchdog/scx200_wdt.c
14822 F:      drivers/i2c/busses/scx200*
14823 F:      drivers/mtd/maps/scx200_docflash.c
14824 F:      include/linux/scx200.h
14825
14826 SCx200 GPIO DRIVER
14827 M:      Jim Cromie <jim.cromie@gmail.com>
14828 S:      Maintained
14829 F:      drivers/char/scx200_gpio.c
14830 F:      include/linux/scx200_gpio.h
14831
14832 SCx200 HRT CLOCKSOURCE DRIVER
14833 M:      Jim Cromie <jim.cromie@gmail.com>
14834 S:      Maintained
14835 F:      drivers/clocksource/scx200_hrt.c
14836
14837 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14838 M:      Sascha Sommer <saschasommer@freenet.de>
14839 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14840 S:      Maintained
14841 F:      drivers/mmc/host/sdricoh_cs.c
14842
14843 SECO BOARDS CEC DRIVER
14844 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14845 S:      Maintained
14846 F:      drivers/media/platform/seco-cec/seco-cec.c
14847 F:      drivers/media/platform/seco-cec/seco-cec.h
14848
14849 SECURE COMPUTING
14850 M:      Kees Cook <keescook@chromium.org>
14851 R:      Andy Lutomirski <luto@amacapital.net>
14852 R:      Will Drewry <wad@chromium.org>
14853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14854 S:      Supported
14855 F:      kernel/seccomp.c
14856 F:      include/uapi/linux/seccomp.h
14857 F:      include/linux/seccomp.h
14858 F:      tools/testing/selftests/seccomp/*
14859 F:      tools/testing/selftests/kselftest_harness.h
14860 F:      Documentation/userspace-api/seccomp_filter.rst
14861 K:      \bsecure_computing
14862 K:      \bTIF_SECCOMP\b
14863
14864 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14865 M:      Al Cooper <alcooperx@gmail.com>
14866 L:      linux-mmc@vger.kernel.org
14867 L:      bcm-kernel-feedback-list@broadcom.com
14868 S:      Maintained
14869 F:      drivers/mmc/host/sdhci-brcmstb*
14870
14871 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14872 M:      Adrian Hunter <adrian.hunter@intel.com>
14873 L:      linux-mmc@vger.kernel.org
14874 S:      Maintained
14875 F:      drivers/mmc/host/sdhci*
14876 F:      include/linux/mmc/sdhci*
14877
14878 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14879 M:      Adrian Hunter <adrian.hunter@intel.com>
14880 M:      Ritesh Harjani <riteshh@codeaurora.org>
14881 M:      Asutosh Das <asutoshd@codeaurora.org>
14882 L:      linux-mmc@vger.kernel.org
14883 S:      Maintained
14884 F:      drivers/mmc/host/cqhci*
14885
14886 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14887 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14888 M:      Manjunath M B <manjumb@synopsys.com>
14889 L:      linux-mmc@vger.kernel.org
14890 S:      Maintained
14891 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14892
14893 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14894 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14895 L:      linux-mmc@vger.kernel.org
14896 S:      Supported
14897 F:      drivers/mmc/host/sdhci-of-at91.c
14898
14899 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14900 M:      Ben Dooks <ben-linux@fluff.org>
14901 M:      Jaehoon Chung <jh80.chung@samsung.com>
14902 L:      linux-mmc@vger.kernel.org
14903 S:      Maintained
14904 F:      drivers/mmc/host/sdhci-s3c*
14905
14906 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14907 M:      Viresh Kumar <vireshk@kernel.org>
14908 L:      linux-mmc@vger.kernel.org
14909 S:      Maintained
14910 F:      drivers/mmc/host/sdhci-spear.c
14911
14912 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14913 M:      Kishon Vijay Abraham I <kishon@ti.com>
14914 L:      linux-mmc@vger.kernel.org
14915 S:      Maintained
14916 F:      drivers/mmc/host/sdhci-omap.c
14917
14918 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14919 M:      Scott Bauer <scott.bauer@intel.com>
14920 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14921 L:      linux-block@vger.kernel.org
14922 S:      Supported
14923 F:      block/sed*
14924 F:      block/opal_proto.h
14925 F:      include/linux/sed*
14926 F:      include/uapi/linux/sed*
14927
14928 SECURITY CONTACT
14929 M:      Security Officers <security@kernel.org>
14930 S:      Supported
14931
14932 SECURITY SUBSYSTEM
14933 M:      James Morris <jmorris@namei.org>
14934 M:      "Serge E. Hallyn" <serge@hallyn.com>
14935 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14937 W:      http://kernsec.org/
14938 S:      Supported
14939 F:      security/
14940 X:      security/selinux/
14941
14942 SELINUX SECURITY MODULE
14943 M:      Paul Moore <paul@paul-moore.com>
14944 M:      Stephen Smalley <sds@tycho.nsa.gov>
14945 M:      Eric Paris <eparis@parisplace.org>
14946 L:      selinux@vger.kernel.org
14947 W:      https://selinuxproject.org
14948 W:      https://github.com/SELinuxProject
14949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14950 S:      Supported
14951 F:      include/uapi/linux/selinux_netlink.h
14952 F:      security/selinux/
14953 F:      scripts/selinux/
14954 F:      Documentation/admin-guide/LSM/SELinux.rst
14955 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
14956
14957 SENSABLE PHANTOM
14958 M:      Jiri Slaby <jirislaby@gmail.com>
14959 S:      Maintained
14960 F:      drivers/misc/phantom.c
14961 F:      include/uapi/linux/phantom.h
14962
14963 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14964 M:      Tomasz Duszynski <tduszyns@gmail.com>
14965 S:      Maintained
14966 F:      drivers/iio/chemical/sps30.c
14967 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14968
14969 SERIAL DEVICE BUS
14970 M:      Rob Herring <robh@kernel.org>
14971 L:      linux-serial@vger.kernel.org
14972 S:      Maintained
14973 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14974 F:      drivers/tty/serdev/
14975 F:      include/linux/serdev.h
14976
14977 SERIAL DRIVERS
14978 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14979 L:      linux-serial@vger.kernel.org
14980 S:      Maintained
14981 F:      Documentation/devicetree/bindings/serial/
14982 F:      drivers/tty/serial/
14983
14984 SERIAL IR RECEIVER
14985 M:      Sean Young <sean@mess.org>
14986 L:      linux-media@vger.kernel.org
14987 S:      Maintained
14988 F:      drivers/media/rc/serial_ir.c
14989
14990 SFC NETWORK DRIVER
14991 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14992 M:      Edward Cree <ecree@solarflare.com>
14993 M:      Martin Habets <mhabets@solarflare.com>
14994 L:      netdev@vger.kernel.org
14995 S:      Supported
14996 F:      drivers/net/ethernet/sfc/
14997
14998 SFF/SFP/SFP+ MODULE SUPPORT
14999 M:      Russell King <linux@armlinux.org.uk>
15000 L:      netdev@vger.kernel.org
15001 S:      Maintained
15002 F:      drivers/net/phy/phylink.c
15003 F:      drivers/net/phy/sfp*
15004 F:      include/linux/phylink.h
15005 F:      include/linux/sfp.h
15006 K:      phylink
15007
15008 SGI GRU DRIVER
15009 M:      Dimitri Sivanich <sivanich@sgi.com>
15010 S:      Maintained
15011 F:      drivers/misc/sgi-gru/
15012
15013 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15014 M:      Pat Gefre <pfg@sgi.com>
15015 L:      linux-ia64@vger.kernel.org
15016 S:      Supported
15017 F:      Documentation/ia64/serial.rst
15018 F:      drivers/tty/serial/ioc?_serial.c
15019 F:      include/linux/ioc?.h
15020
15021 SGI XP/XPC/XPNET DRIVER
15022 M:      Cliff Whickman <cpw@sgi.com>
15023 M:      Robin Holt <robinmholt@gmail.com>
15024 S:      Maintained
15025 F:      drivers/misc/sgi-xp/
15026
15027 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15028 M:      Ursula Braun <ubraun@linux.ibm.com>
15029 M:      Karsten Graul <kgraul@linux.ibm.com>
15030 L:      linux-s390@vger.kernel.org
15031 W:      http://www.ibm.com/developerworks/linux/linux390/
15032 S:      Supported
15033 F:      net/smc/
15034
15035 SHARP RJ54N1CB0C SENSOR DRIVER
15036 M:      Jacopo Mondi <jacopo@jmondi.org>
15037 L:      linux-media@vger.kernel.org
15038 T:      git git://linuxtv.org/media_tree.git
15039 S:      Odd fixes
15040 F:      drivers/media/i2c/rj54n1cb0c.c
15041 F:      include/media/i2c/rj54n1cb0c.h
15042
15043 SH_VEU V4L2 MEM2MEM DRIVER
15044 L:      linux-media@vger.kernel.org
15045 S:      Orphan
15046 F:      drivers/media/platform/sh_veu.c
15047
15048 SH_VOU V4L2 OUTPUT DRIVER
15049 L:      linux-media@vger.kernel.org
15050 S:      Orphan
15051 F:      drivers/media/platform/sh_vou.c
15052 F:      include/media/drv-intf/sh_vou.h
15053
15054 SI2157 MEDIA DRIVER
15055 M:      Antti Palosaari <crope@iki.fi>
15056 L:      linux-media@vger.kernel.org
15057 W:      https://linuxtv.org
15058 W:      http://palosaari.fi/linux/
15059 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15060 T:      git git://linuxtv.org/anttip/media_tree.git
15061 S:      Maintained
15062 F:      drivers/media/tuners/si2157*
15063
15064 SI2165 MEDIA DRIVER
15065 M:      Matthias Schwarzott <zzam@gentoo.org>
15066 L:      linux-media@vger.kernel.org
15067 W:      https://linuxtv.org
15068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15069 S:      Maintained
15070 F:      drivers/media/dvb-frontends/si2165*
15071
15072 SI2168 MEDIA DRIVER
15073 M:      Antti Palosaari <crope@iki.fi>
15074 L:      linux-media@vger.kernel.org
15075 W:      https://linuxtv.org
15076 W:      http://palosaari.fi/linux/
15077 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15078 T:      git git://linuxtv.org/anttip/media_tree.git
15079 S:      Maintained
15080 F:      drivers/media/dvb-frontends/si2168*
15081
15082 SI470X FM RADIO RECEIVER I2C DRIVER
15083 M:      Hans Verkuil <hverkuil@xs4all.nl>
15084 L:      linux-media@vger.kernel.org
15085 T:      git git://linuxtv.org/media_tree.git
15086 W:      https://linuxtv.org
15087 S:      Odd Fixes
15088 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15089
15090 SI470X FM RADIO RECEIVER USB DRIVER
15091 M:      Hans Verkuil <hverkuil@xs4all.nl>
15092 L:      linux-media@vger.kernel.org
15093 T:      git git://linuxtv.org/media_tree.git
15094 W:      https://linuxtv.org
15095 S:      Maintained
15096 F:      drivers/media/radio/si470x/radio-si470x-common.c
15097 F:      drivers/media/radio/si470x/radio-si470x.h
15098 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15099
15100 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15101 M:      Eduardo Valentin <edubezval@gmail.com>
15102 L:      linux-media@vger.kernel.org
15103 T:      git git://linuxtv.org/media_tree.git
15104 W:      https://linuxtv.org
15105 S:      Odd Fixes
15106 F:      drivers/media/radio/si4713/si4713.?
15107
15108 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15109 M:      Eduardo Valentin <edubezval@gmail.com>
15110 L:      linux-media@vger.kernel.org
15111 T:      git git://linuxtv.org/media_tree.git
15112 W:      https://linuxtv.org
15113 S:      Odd Fixes
15114 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15115
15116 SI4713 FM RADIO TRANSMITTER USB DRIVER
15117 M:      Hans Verkuil <hverkuil@xs4all.nl>
15118 L:      linux-media@vger.kernel.org
15119 T:      git git://linuxtv.org/media_tree.git
15120 W:      https://linuxtv.org
15121 S:      Maintained
15122 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15123
15124 SIANO DVB DRIVER
15125 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15126 L:      linux-media@vger.kernel.org
15127 W:      https://linuxtv.org
15128 T:      git git://linuxtv.org/media_tree.git
15129 S:      Odd fixes
15130 F:      drivers/media/common/siano/
15131 F:      drivers/media/usb/siano/
15132 F:      drivers/media/usb/siano/
15133 F:      drivers/media/mmc/siano/
15134
15135 SIFIVE PDMA DRIVER
15136 M:      Green Wan <green.wan@sifive.com>
15137 S:      Maintained
15138 F:      drivers/dma/sf-pdma/
15139 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15140
15141 SIFIVE DRIVERS
15142 M:      Palmer Dabbelt <palmer@dabbelt.com>
15143 M:      Paul Walmsley <paul.walmsley@sifive.com>
15144 L:      linux-riscv@lists.infradead.org
15145 T:      git git://github.com/sifive/riscv-linux.git
15146 S:      Supported
15147 K:      [^@]sifive
15148 N:      sifive
15149
15150 SIFIVE FU540 SYSTEM-ON-CHIP
15151 M:      Paul Walmsley <paul.walmsley@sifive.com>
15152 M:      Palmer Dabbelt <palmer@dabbelt.com>
15153 L:      linux-riscv@lists.infradead.org
15154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15155 S:      Supported
15156 K:      fu540
15157 N:      fu540
15158
15159 SILEAD TOUCHSCREEN DRIVER
15160 M:      Hans de Goede <hdegoede@redhat.com>
15161 L:      linux-input@vger.kernel.org
15162 L:      platform-driver-x86@vger.kernel.org
15163 S:      Maintained
15164 F:      drivers/input/touchscreen/silead.c
15165 F:      drivers/platform/x86/touchscreen_dmi.c
15166
15167 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15168 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15169 S:      Supported
15170 F:      drivers/staging/wfx/
15171
15172 SILICON MOTION SM712 FRAME BUFFER DRIVER
15173 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15174 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15175 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15176 L:      linux-fbdev@vger.kernel.org
15177 S:      Maintained
15178 F:      drivers/video/fbdev/sm712*
15179 F:      Documentation/fb/sm712fb.rst
15180
15181 SIMPLE FIRMWARE INTERFACE (SFI)
15182 W:      http://simplefirmware.org/
15183 S:      Obsolete
15184 F:      arch/x86/platform/sfi/
15185 F:      drivers/sfi/
15186 F:      include/linux/sfi*.h
15187
15188 SIMPLEFB FB DRIVER
15189 M:      Hans de Goede <hdegoede@redhat.com>
15190 L:      linux-fbdev@vger.kernel.org
15191 S:      Maintained
15192 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15193 F:      drivers/video/fbdev/simplefb.c
15194 F:      include/linux/platform_data/simplefb.h
15195
15196 SIMTEC EB110ATX (Chalice CATS)
15197 M:      Vincent Sanders <vince@simtec.co.uk>
15198 M:      Simtec Linux Team <linux@simtec.co.uk>
15199 W:      http://www.simtec.co.uk/products/EB110ATX/
15200 S:      Supported
15201
15202 SIMTEC EB2410ITX (BAST)
15203 M:      Vincent Sanders <vince@simtec.co.uk>
15204 M:      Simtec Linux Team <linux@simtec.co.uk>
15205 W:      http://www.simtec.co.uk/products/EB2410ITX/
15206 S:      Supported
15207 F:      arch/arm/mach-s3c24xx/mach-bast.c
15208 F:      arch/arm/mach-s3c24xx/bast-ide.c
15209 F:      arch/arm/mach-s3c24xx/bast-irq.c
15210
15211 SIPHASH PRF ROUTINES
15212 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15213 S:      Maintained
15214 F:      lib/siphash.c
15215 F:      lib/test_siphash.c
15216 F:      include/linux/siphash.h
15217
15218 SIOX
15219 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15220 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15221 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15222 S:      Supported
15223 F:      drivers/siox/*
15224 F:      drivers/gpio/gpio-siox.c
15225 F:      include/trace/events/siox.h
15226
15227 SIS 190 ETHERNET DRIVER
15228 M:      Francois Romieu <romieu@fr.zoreil.com>
15229 L:      netdev@vger.kernel.org
15230 S:      Maintained
15231 F:      drivers/net/ethernet/sis/sis190.c
15232
15233 SIS 900/7016 FAST ETHERNET DRIVER
15234 M:      Daniele Venzano <venza@brownhat.org>
15235 W:      http://www.brownhat.org/sis900.html
15236 L:      netdev@vger.kernel.org
15237 S:      Maintained
15238 F:      drivers/net/ethernet/sis/sis900.*
15239
15240 SIS FRAMEBUFFER DRIVER
15241 M:      Thomas Winischhofer <thomas@winischhofer.net>
15242 W:      http://www.winischhofer.net/linuxsisvga.shtml
15243 S:      Maintained
15244 F:      Documentation/fb/sisfb.rst
15245 F:      drivers/video/fbdev/sis/
15246 F:      include/video/sisfb.h
15247
15248 SIS USB2VGA DRIVER
15249 M:      Thomas Winischhofer <thomas@winischhofer.net>
15250 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15251 S:      Maintained
15252 F:      drivers/usb/misc/sisusbvga/
15253
15254 SLAB ALLOCATOR
15255 M:      Christoph Lameter <cl@linux.com>
15256 M:      Pekka Enberg <penberg@kernel.org>
15257 M:      David Rientjes <rientjes@google.com>
15258 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15259 M:      Andrew Morton <akpm@linux-foundation.org>
15260 L:      linux-mm@kvack.org
15261 S:      Maintained
15262 F:      include/linux/sl?b*.h
15263 F:      mm/sl?b*
15264
15265 SLEEPABLE READ-COPY UPDATE (SRCU)
15266 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15267 M:      "Paul E. McKenney" <paulmck@kernel.org>
15268 M:      Josh Triplett <josh@joshtriplett.org>
15269 R:      Steven Rostedt <rostedt@goodmis.org>
15270 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15271 L:      rcu@vger.kernel.org
15272 W:      http://www.rdrop.com/users/paulmck/RCU/
15273 S:      Supported
15274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15275 F:      include/linux/srcu*.h
15276 F:      kernel/rcu/srcu*.c
15277
15278 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15279 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15280 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15281 S:      Maintained
15282 F:      drivers/slimbus/
15283 F:      Documentation/devicetree/bindings/slimbus/
15284 F:      include/linux/slimbus.h
15285
15286 SMACK SECURITY MODULE
15287 M:      Casey Schaufler <casey@schaufler-ca.com>
15288 L:      linux-security-module@vger.kernel.org
15289 W:      http://schaufler-ca.com
15290 T:      git git://github.com/cschaufler/smack-next
15291 S:      Maintained
15292 F:      Documentation/admin-guide/LSM/Smack.rst
15293 F:      security/smack/
15294
15295 SMC91x ETHERNET DRIVER
15296 M:      Nicolas Pitre <nico@fluxnic.net>
15297 S:      Odd Fixes
15298 F:      drivers/net/ethernet/smsc/smc91x.*
15299
15300 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15301 M:      Sakari Ailus <sakari.ailus@iki.fi>
15302 L:      linux-media@vger.kernel.org
15303 S:      Maintained
15304 F:      drivers/media/i2c/smiapp/
15305 F:      include/media/i2c/smiapp.h
15306 F:      drivers/media/i2c/smiapp-pll.c
15307 F:      drivers/media/i2c/smiapp-pll.h
15308 F:      include/uapi/linux/smiapp.h
15309 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15310
15311 SMM665 HARDWARE MONITOR DRIVER
15312 M:      Guenter Roeck <linux@roeck-us.net>
15313 L:      linux-hwmon@vger.kernel.org
15314 S:      Maintained
15315 F:      Documentation/hwmon/smm665.rst
15316 F:      drivers/hwmon/smm665.c
15317
15318 SMSC EMC2103 HARDWARE MONITOR DRIVER
15319 M:      Steve Glendinning <steve.glendinning@shawell.net>
15320 L:      linux-hwmon@vger.kernel.org
15321 S:      Maintained
15322 F:      Documentation/hwmon/emc2103.rst
15323 F:      drivers/hwmon/emc2103.c
15324
15325 SMSC SCH5627 HARDWARE MONITOR DRIVER
15326 M:      Hans de Goede <hdegoede@redhat.com>
15327 L:      linux-hwmon@vger.kernel.org
15328 S:      Supported
15329 F:      Documentation/hwmon/sch5627.rst
15330 F:      drivers/hwmon/sch5627.c
15331
15332 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15333 M:      Steve Glendinning <steve.glendinning@shawell.net>
15334 L:      linux-fbdev@vger.kernel.org
15335 S:      Maintained
15336 F:      drivers/video/fbdev/smscufx.c
15337
15338 SMSC47B397 HARDWARE MONITOR DRIVER
15339 M:      Jean Delvare <jdelvare@suse.com>
15340 L:      linux-hwmon@vger.kernel.org
15341 S:      Maintained
15342 F:      Documentation/hwmon/smsc47b397.rst
15343 F:      drivers/hwmon/smsc47b397.c
15344
15345 SMSC911x ETHERNET DRIVER
15346 M:      Steve Glendinning <steve.glendinning@shawell.net>
15347 L:      netdev@vger.kernel.org
15348 S:      Maintained
15349 F:      include/linux/smsc911x.h
15350 F:      drivers/net/ethernet/smsc/smsc911x.*
15351
15352 SMSC9420 PCI ETHERNET DRIVER
15353 M:      Steve Glendinning <steve.glendinning@shawell.net>
15354 L:      netdev@vger.kernel.org
15355 S:      Maintained
15356 F:      drivers/net/ethernet/smsc/smsc9420.*
15357
15358 SOC-CAMERA V4L2 SUBSYSTEM
15359 L:      linux-media@vger.kernel.org
15360 T:      git git://linuxtv.org/media_tree.git
15361 S:      Orphan
15362 F:      include/media/soc_camera.h
15363 F:      drivers/staging/media/soc_camera/
15364
15365 SOCIONEXT SYNQUACER I2C DRIVER
15366 M:      Ard Biesheuvel <ardb@kernel.org>
15367 L:      linux-i2c@vger.kernel.org
15368 S:      Maintained
15369 F:      drivers/i2c/busses/i2c-synquacer.c
15370 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15371
15372 SOCIONEXT UNIPHIER SOUND DRIVER
15373 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15374 S:      Orphan
15375 F:      sound/soc/uniphier/
15376
15377 SOEKRIS NET48XX LED SUPPORT
15378 M:      Chris Boot <bootc@bootc.net>
15379 S:      Maintained
15380 F:      drivers/leds/leds-net48xx.c
15381
15382 SOFT-IWARP DRIVER (siw)
15383 M:      Bernard Metzler <bmt@zurich.ibm.com>
15384 L:      linux-rdma@vger.kernel.org
15385 S:      Supported
15386 F:      drivers/infiniband/sw/siw/
15387 F:      include/uapi/rdma/siw-abi.h
15388
15389 SOFT-ROCE DRIVER (rxe)
15390 M:      Moni Shoua <monis@mellanox.com>
15391 L:      linux-rdma@vger.kernel.org
15392 S:      Supported
15393 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15394 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15395 F:      drivers/infiniband/sw/rxe/
15396 F:      include/uapi/rdma/rdma_user_rxe.h
15397
15398 SOFTLOGIC 6x10 MPEG CODEC
15399 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15400 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15401 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15402 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15403 M:      Ismael Luceno <ismael@iodev.co.uk>
15404 L:      linux-media@vger.kernel.org
15405 S:      Supported
15406 F:      drivers/media/pci/solo6x10/
15407
15408 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15409 M:      James Morse <james.morse@arm.com>
15410 L:      linux-arm-kernel@lists.infradead.org
15411 S:      Maintained
15412 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15413 F:      drivers/firmware/arm_sdei.c
15414 F:      include/linux/arm_sdei.h
15415 F:      include/uapi/linux/arm_sdei.h
15416
15417 SOFTWARE RAID (Multiple Disks) SUPPORT
15418 M:      Song Liu <song@kernel.org>
15419 L:      linux-raid@vger.kernel.org
15420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15421 S:      Supported
15422 F:      drivers/md/Makefile
15423 F:      drivers/md/Kconfig
15424 F:      drivers/md/md*
15425 F:      drivers/md/raid*
15426 F:      include/linux/raid/
15427 F:      include/uapi/linux/raid/
15428
15429 SOCIONEXT (SNI) AVE NETWORK DRIVER
15430 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15431 L:      netdev@vger.kernel.org
15432 S:      Maintained
15433 F:      drivers/net/ethernet/socionext/sni_ave.c
15434 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15435
15436 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15437 M:      Jassi Brar <jaswinder.singh@linaro.org>
15438 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15439 L:      netdev@vger.kernel.org
15440 S:      Maintained
15441 F:      drivers/net/ethernet/socionext/netsec.c
15442 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15443
15444 SOCIONEXT (SNI) Synquacer SPI DRIVER
15445 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15446 M:      Jassi Brar <jaswinder.singh@linaro.org>
15447 L:      linux-spi@vger.kernel.org
15448 S:      Maintained
15449 F:      drivers/spi/spi-synquacer.c
15450 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15451
15452 SOLIDRUN CLEARFOG SUPPORT
15453 M:      Russell King <linux@armlinux.org.uk>
15454 S:      Maintained
15455 F:      arch/arm/boot/dts/armada-388-clearfog*
15456 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15457
15458 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15459 M:      Russell King <linux@armlinux.org.uk>
15460 S:      Maintained
15461 F:      arch/arm/boot/dts/imx6*-cubox-i*
15462 F:      arch/arm/boot/dts/imx6*-hummingboard*
15463 F:      arch/arm/boot/dts/imx6*-sr-*
15464
15465 SONIC NETWORK DRIVER
15466 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15467 L:      netdev@vger.kernel.org
15468 S:      Maintained
15469 F:      drivers/net/ethernet/natsemi/sonic.*
15470
15471 SONICS SILICON BACKPLANE DRIVER (SSB)
15472 M:      Michael Buesch <m@bues.ch>
15473 L:      linux-wireless@vger.kernel.org
15474 S:      Maintained
15475 F:      drivers/ssb/
15476 F:      include/linux/ssb/
15477
15478 SONY IMX214 SENSOR DRIVER
15479 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15480 L:      linux-media@vger.kernel.org
15481 T:      git git://linuxtv.org/media_tree.git
15482 S:      Maintained
15483 F:      drivers/media/i2c/imx214.c
15484 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15485
15486 SONY IMX258 SENSOR DRIVER
15487 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15488 L:      linux-media@vger.kernel.org
15489 T:      git git://linuxtv.org/media_tree.git
15490 S:      Maintained
15491 F:      drivers/media/i2c/imx258.c
15492
15493 SONY IMX274 SENSOR DRIVER
15494 M:      Leon Luo <leonl@leopardimaging.com>
15495 L:      linux-media@vger.kernel.org
15496 T:      git git://linuxtv.org/media_tree.git
15497 S:      Maintained
15498 F:      drivers/media/i2c/imx274.c
15499 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15500
15501 SONY IMX290 SENSOR DRIVER
15502 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15503 L:      linux-media@vger.kernel.org
15504 T:      git git://linuxtv.org/media_tree.git
15505 S:      Maintained
15506 F:      drivers/media/i2c/imx290.c
15507 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15508
15509 SONY IMX319 SENSOR DRIVER
15510 M:      Bingbu Cao <bingbu.cao@intel.com>
15511 L:      linux-media@vger.kernel.org
15512 T:      git git://linuxtv.org/media_tree.git
15513 S:      Maintained
15514 F:      drivers/media/i2c/imx319.c
15515
15516 SONY IMX355 SENSOR DRIVER
15517 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15518 L:      linux-media@vger.kernel.org
15519 T:      git git://linuxtv.org/media_tree.git
15520 S:      Maintained
15521 F:      drivers/media/i2c/imx355.c
15522
15523 SONY MEMORYSTICK SUBSYSTEM
15524 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15525 M:      Alex Dubov <oakad@yahoo.com>
15526 M:      Ulf Hansson <ulf.hansson@linaro.org>
15527 L:      linux-mmc@vger.kernel.org
15528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15529 S:      Maintained
15530 F:      drivers/memstick/
15531 F:      include/linux/memstick.h
15532
15533 SONY VAIO CONTROL DEVICE DRIVER
15534 M:      Mattia Dongili <malattia@linux.it>
15535 L:      platform-driver-x86@vger.kernel.org
15536 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15537 S:      Maintained
15538 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15539 F:      drivers/char/sonypi.c
15540 F:      drivers/platform/x86/sony-laptop.c
15541 F:      include/linux/sony-laptop.h
15542
15543 SOUND
15544 M:      Jaroslav Kysela <perex@perex.cz>
15545 M:      Takashi Iwai <tiwai@suse.com>
15546 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15547 W:      http://www.alsa-project.org/
15548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15549 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15550 S:      Maintained
15551 F:      Documentation/sound/
15552 F:      include/sound/
15553 F:      include/uapi/sound/
15554 F:      sound/
15555
15556 SOUND - COMPRESSED AUDIO
15557 M:      Vinod Koul <vkoul@kernel.org>
15558 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15560 S:      Supported
15561 F:      Documentation/sound/designs/compress-offload.rst
15562 F:      include/sound/compress_driver.h
15563 F:      include/uapi/sound/compress_*
15564 F:      sound/core/compress_offload.c
15565 F:      sound/soc/soc-compress.c
15566
15567 SOUND - DMAENGINE HELPERS
15568 M:      Lars-Peter Clausen <lars@metafoo.de>
15569 S:      Supported
15570 F:      include/sound/dmaengine_pcm.h
15571 F:      sound/core/pcm_dmaengine.c
15572 F:      sound/soc/soc-generic-dmaengine-pcm.c
15573
15574 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15575 M:      Liam Girdwood <lgirdwood@gmail.com>
15576 M:      Mark Brown <broonie@kernel.org>
15577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15578 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15579 W:      http://alsa-project.org/main/index.php/ASoC
15580 S:      Supported
15581 F:      Documentation/devicetree/bindings/sound/
15582 F:      Documentation/sound/soc/
15583 F:      sound/soc/
15584 F:      include/dt-bindings/sound/
15585 F:      include/sound/soc*
15586
15587 SOUNDWIRE SUBSYSTEM
15588 M:      Vinod Koul <vkoul@kernel.org>
15589 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15590 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15591 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15592 S:      Supported
15593 F:      Documentation/driver-api/soundwire/
15594 F:      drivers/soundwire/
15595 F:      include/linux/soundwire/
15596
15597 SP2 MEDIA DRIVER
15598 M:      Olli Salonen <olli.salonen@iki.fi>
15599 L:      linux-media@vger.kernel.org
15600 W:      https://linuxtv.org
15601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15602 S:      Maintained
15603 F:      drivers/media/dvb-frontends/sp2*
15604
15605 SPARC + UltraSPARC (sparc/sparc64)
15606 M:      "David S. Miller" <davem@davemloft.net>
15607 L:      sparclinux@vger.kernel.org
15608 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15611 S:      Maintained
15612 F:      arch/sparc/
15613 F:      drivers/sbus/
15614
15615 SPARC SERIAL DRIVERS
15616 M:      "David S. Miller" <davem@davemloft.net>
15617 L:      sparclinux@vger.kernel.org
15618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15620 S:      Maintained
15621 F:      include/linux/sunserialcore.h
15622 F:      drivers/tty/serial/suncore.c
15623 F:      drivers/tty/serial/sunhv.c
15624 F:      drivers/tty/serial/sunsab.c
15625 F:      drivers/tty/serial/sunsab.h
15626 F:      drivers/tty/serial/sunsu.c
15627 F:      drivers/tty/serial/sunzilog.c
15628 F:      drivers/tty/serial/sunzilog.h
15629 F:      drivers/tty/vcc.c
15630
15631 SPARSE CHECKER
15632 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15633 L:      linux-sparse@vger.kernel.org
15634 W:      https://sparse.wiki.kernel.org/
15635 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15636 S:      Maintained
15637 F:      include/linux/compiler.h
15638
15639 SPEAR CLOCK FRAMEWORK SUPPORT
15640 M:      Viresh Kumar <vireshk@kernel.org>
15641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15642 W:      http://www.st.com/spear
15643 S:      Maintained
15644 F:      drivers/clk/spear/
15645
15646 SPEAR PLATFORM SUPPORT
15647 M:      Viresh Kumar <vireshk@kernel.org>
15648 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15650 W:      http://www.st.com/spear
15651 S:      Maintained
15652 F:      arch/arm/boot/dts/spear*
15653 F:      arch/arm/mach-spear/
15654
15655 SPI NOR SUBSYSTEM
15656 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15657 L:      linux-mtd@lists.infradead.org
15658 W:      http://www.linux-mtd.infradead.org/
15659 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15661 S:      Maintained
15662 F:      drivers/mtd/spi-nor/
15663 F:      include/linux/mtd/spi-nor.h
15664
15665 SPI SUBSYSTEM
15666 M:      Mark Brown <broonie@kernel.org>
15667 L:      linux-spi@vger.kernel.org
15668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15669 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15670 S:      Maintained
15671 F:      Documentation/devicetree/bindings/spi/
15672 F:      Documentation/spi/
15673 F:      drivers/spi/
15674 F:      include/linux/spi/
15675 F:      include/uapi/linux/spi/
15676 F:      tools/spi/
15677
15678 SPIDERNET NETWORK DRIVER for CELL
15679 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15680 L:      netdev@vger.kernel.org
15681 S:      Supported
15682 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15683 F:      drivers/net/ethernet/toshiba/spider_net*
15684
15685 SPMI SUBSYSTEM
15686 R:      Stephen Boyd <sboyd@kernel.org>
15687 L:      linux-arm-msm@vger.kernel.org
15688 F:      Documentation/devicetree/bindings/spmi/
15689 F:      drivers/spmi/
15690 F:      include/dt-bindings/spmi/spmi.h
15691 F:      include/linux/spmi.h
15692 F:      include/trace/events/spmi.h
15693
15694 SPU FILE SYSTEM
15695 M:      Jeremy Kerr <jk@ozlabs.org>
15696 L:      linuxppc-dev@lists.ozlabs.org
15697 W:      http://www.ibm.com/developerworks/power/cell/
15698 S:      Supported
15699 F:      Documentation/filesystems/spufs.txt
15700 F:      arch/powerpc/platforms/cell/spufs/
15701
15702 SQUASHFS FILE SYSTEM
15703 M:      Phillip Lougher <phillip@squashfs.org.uk>
15704 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15705 W:      http://squashfs.org.uk
15706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15707 S:      Maintained
15708 F:      Documentation/filesystems/squashfs.txt
15709 F:      fs/squashfs/
15710
15711 SRM (Alpha) environment access
15712 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15713 S:      Maintained
15714 F:      arch/alpha/kernel/srm_env.c
15715
15716 ST LSM6DSx IMU IIO DRIVER
15717 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15718 L:      linux-iio@vger.kernel.org
15719 W:      http://www.st.com/
15720 S:      Maintained
15721 F:      drivers/iio/imu/st_lsm6dsx/
15722 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15723
15724 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15725 M:      Mickael Guene <mickael.guene@st.com>
15726 L:      linux-media@vger.kernel.org
15727 T:      git git://linuxtv.org/media_tree.git
15728 S:      Maintained
15729 F:      drivers/media/i2c/st-mipid02.c
15730 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15731
15732 ST STM32 I2C/SMBUS DRIVER
15733 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15734 L:      linux-i2c@vger.kernel.org
15735 S:      Maintained
15736 F:      drivers/i2c/busses/i2c-stm32*
15737
15738 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15739 M:      Song Qiang <songqiang1304521@gmail.com>
15740 L:      linux-iio@vger.kernel.org
15741 S:      Maintained
15742 F:      drivers/iio/proximity/vl53l0x-i2c.c
15743 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15744
15745 STABLE BRANCH
15746 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15747 M:      Sasha Levin <sashal@kernel.org>
15748 L:      stable@vger.kernel.org
15749 S:      Supported
15750 F:      Documentation/process/stable-kernel-rules.rst
15751
15752 STAGING - COMEDI
15753 M:      Ian Abbott <abbotti@mev.co.uk>
15754 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15755 S:      Odd Fixes
15756 F:      drivers/staging/comedi/
15757
15758 STAGING - FIELDBUS SUBSYSTEM
15759 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15760 S:      Maintained
15761 F:      drivers/staging/fieldbus/*
15762 F:      drivers/staging/fieldbus/Documentation/
15763
15764 STAGING - HMS ANYBUS-S BUS
15765 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15766 S:      Maintained
15767 F:      drivers/staging/fieldbus/anybuss/
15768
15769 STAGING - INDUSTRIAL IO
15770 M:      Jonathan Cameron <jic23@kernel.org>
15771 L:      linux-iio@vger.kernel.org
15772 S:      Odd Fixes
15773 F:      Documentation/devicetree/bindings/staging/iio/
15774 F:      drivers/staging/iio/
15775
15776 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15777 M:      Marc Dietrich <marvin24@gmx.de>
15778 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15779 L:      linux-tegra@vger.kernel.org
15780 S:      Maintained
15781 F:      drivers/staging/nvec/
15782
15783 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15784 M:      Jens Frederich <jfrederich@gmail.com>
15785 M:      Daniel Drake <dsd@laptop.org>
15786 M:      Jon Nettleton <jon.nettleton@gmail.com>
15787 W:      http://wiki.laptop.org/go/DCON
15788 S:      Maintained
15789 F:      drivers/staging/olpc_dcon/
15790
15791 STAGING - REALTEK RTL8712U DRIVERS
15792 M:      Larry Finger <Larry.Finger@lwfinger.net>
15793 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15794 S:      Odd Fixes
15795 F:      drivers/staging/rtl8712/
15796
15797 STAGING - REALTEK RTL8188EU DRIVERS
15798 M:      Larry Finger <Larry.Finger@lwfinger.net>
15799 S:      Odd Fixes
15800 F:      drivers/staging/rtl8188eu/
15801
15802 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15803 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15804 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15805 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15806 L:      linux-fbdev@vger.kernel.org
15807 S:      Maintained
15808 F:      drivers/staging/sm750fb/
15809
15810 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15811 M:      William Hubbs <w.d.hubbs@gmail.com>
15812 M:      Chris Brannon <chris@the-brannons.com>
15813 M:      Kirk Reiser <kirk@reisers.ca>
15814 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15815 L:      speakup@linux-speakup.org
15816 W:      http://www.linux-speakup.org/
15817 S:      Odd Fixes
15818 F:      drivers/staging/speakup/
15819
15820 STAGING - VIA VT665X DRIVERS
15821 M:      Forest Bond <forest@alittletooquiet.net>
15822 S:      Odd Fixes
15823 F:      drivers/staging/vt665?/
15824
15825 STAGING - WILC1000 WIFI DRIVER
15826 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15827 M:      Ajay Singh <ajay.kathat@microchip.com>
15828 L:      linux-wireless@vger.kernel.org
15829 S:      Supported
15830 F:      drivers/staging/wilc1000/
15831
15832 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15833 M:      Michael Hennerich <michael.hennerich@analog.com>
15834 M:      Beniamin Bia <beniamin.bia@analog.com>
15835 L:      linux-fbdev@vger.kernel.org
15836 S:      Supported
15837 F:      drivers/staging/fbtft/fb_seps525.c
15838 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15839
15840 STAGING SUBSYSTEM
15841 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15843 L:      devel@driverdev.osuosl.org
15844 S:      Supported
15845 F:      drivers/staging/
15846
15847 STARFIRE/DURALAN NETWORK DRIVER
15848 M:      Ion Badulescu <ionut@badula.org>
15849 S:      Odd Fixes
15850 F:      drivers/net/ethernet/adaptec/starfire*
15851
15852 STEC S1220 SKD DRIVER
15853 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15854 L:      linux-block@vger.kernel.org
15855 S:      Maintained
15856 F:      drivers/block/skd*[ch]
15857
15858 STI AUDIO (ASoC) DRIVERS
15859 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15860 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15861 S:      Maintained
15862 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15863 F:      sound/soc/sti/
15864
15865 STI CEC DRIVER
15866 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15867 S:      Maintained
15868 F:      drivers/media/platform/sti/cec/
15869 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15870
15871 STK1160 USB VIDEO CAPTURE DRIVER
15872 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15873 L:      linux-media@vger.kernel.org
15874 T:      git git://linuxtv.org/media_tree.git
15875 S:      Maintained
15876 F:      drivers/media/usb/stk1160/
15877
15878 STM32 AUDIO (ASoC) DRIVERS
15879 M:      Olivier Moysan <olivier.moysan@st.com>
15880 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15881 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15882 S:      Maintained
15883 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15884 F:      sound/soc/stm/
15885
15886 STM32 TIMER/LPTIMER DRIVERS
15887 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15888 S:      Maintained
15889 F:      drivers/*/stm32-*timer*
15890 F:      drivers/pwm/pwm-stm32*
15891 F:      include/linux/*/stm32-*tim*
15892 F:      Documentation/ABI/testing/*timer-stm32
15893 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15894 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15895
15896 STMMAC ETHERNET DRIVER
15897 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15898 M:      Alexandre Torgue <alexandre.torgue@st.com>
15899 M:      Jose Abreu <joabreu@synopsys.com>
15900 L:      netdev@vger.kernel.org
15901 W:      http://www.stlinux.com
15902 S:      Supported
15903 F:      Documentation/networking/device_drivers/stmicro/
15904 F:      drivers/net/ethernet/stmicro/stmmac/
15905
15906 SUN3/3X
15907 M:      Sam Creasey <sammy@sammy.net>
15908 W:      http://sammy.net/sun3/
15909 S:      Maintained
15910 F:      arch/m68k/kernel/*sun3*
15911 F:      arch/m68k/sun3*/
15912 F:      arch/m68k/include/asm/sun3*
15913 F:      drivers/net/ethernet/i825xx/sun3*
15914
15915 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15916 M:      Hans de Goede <hdegoede@redhat.com>
15917 L:      linux-input@vger.kernel.org
15918 S:      Maintained
15919 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15920 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15921
15922 SUNDANCE NETWORK DRIVER
15923 M:      Denis Kirjanov <kda@linux-powerpc.org>
15924 L:      netdev@vger.kernel.org
15925 S:      Maintained
15926 F:      drivers/net/ethernet/dlink/sundance.c
15927
15928 SUPERH
15929 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15930 M:      Rich Felker <dalias@libc.org>
15931 L:      linux-sh@vger.kernel.org
15932 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15933 S:      Maintained
15934 F:      Documentation/sh/
15935 F:      arch/sh/
15936 F:      drivers/sh/
15937
15938 SUSPEND TO RAM
15939 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15940 M:      Len Brown <len.brown@intel.com>
15941 M:      Pavel Machek <pavel@ucw.cz>
15942 L:      linux-pm@vger.kernel.org
15943 B:      https://bugzilla.kernel.org
15944 S:      Supported
15945 F:      Documentation/power/
15946 F:      arch/x86/kernel/acpi/
15947 F:      drivers/base/power/
15948 F:      kernel/power/
15949 F:      include/linux/suspend.h
15950 F:      include/linux/freezer.h
15951 F:      include/linux/pm.h
15952
15953 SVGA HANDLING
15954 M:      Martin Mares <mj@ucw.cz>
15955 L:      linux-video@atrey.karlin.mff.cuni.cz
15956 S:      Maintained
15957 F:      Documentation/admin-guide/svga.rst
15958 F:      arch/x86/boot/video*
15959
15960 SWIOTLB SUBSYSTEM
15961 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15962 L:      iommu@lists.linux-foundation.org
15963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15964 S:      Supported
15965 F:      kernel/dma/swiotlb.c
15966 F:      arch/*/kernel/pci-swiotlb.c
15967 F:      include/linux/swiotlb.h
15968
15969 SWITCHDEV
15970 M:      Jiri Pirko <jiri@resnulli.us>
15971 M:      Ivan Vecera <ivecera@redhat.com>
15972 L:      netdev@vger.kernel.org
15973 S:      Supported
15974 F:      net/switchdev/
15975 F:      include/net/switchdev.h
15976
15977 SY8106A REGULATOR DRIVER
15978 M:      Icenowy Zheng <icenowy@aosc.io>
15979 S:      Maintained
15980 F:      drivers/regulator/sy8106a-regulator.c
15981 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15982
15983 SYNC FILE FRAMEWORK
15984 M:      Sumit Semwal <sumit.semwal@linaro.org>
15985 R:      Gustavo Padovan <gustavo@padovan.org>
15986 S:      Maintained
15987 L:      linux-media@vger.kernel.org
15988 L:      dri-devel@lists.freedesktop.org
15989 F:      drivers/dma-buf/sync_*
15990 F:      drivers/dma-buf/dma-fence*
15991 F:      drivers/dma-buf/sw_sync.c
15992 F:      include/linux/sync_file.h
15993 F:      include/uapi/linux/sync_file.h
15994 F:      Documentation/driver-api/sync_file.rst
15995 T:      git git://anongit.freedesktop.org/drm/drm-misc
15996
15997 SYNOPSYS ARC ARCHITECTURE
15998 M:      Vineet Gupta <vgupta@synopsys.com>
15999 L:      linux-snps-arc@lists.infradead.org
16000 S:      Supported
16001 F:      arch/arc/
16002 F:      Documentation/devicetree/bindings/arc/*
16003 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16004 F:      drivers/clocksource/arc_timer.c
16005 F:      drivers/tty/serial/arc_uart.c
16006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16007
16008 SYNOPSYS ARC HSDK SDP pll clock driver
16009 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16010 S:      Supported
16011 F:      drivers/clk/clk-hsdk-pll.c
16012 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16013
16014 SYNOPSYS ARC SDP clock driver
16015 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16016 S:      Supported
16017 F:      drivers/clk/axs10x/*
16018 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16019
16020 SYNOPSYS ARC SDP platform support
16021 M:      Alexey Brodkin <abrodkin@synopsys.com>
16022 S:      Supported
16023 F:      arch/arc/plat-axs10x
16024 F:      arch/arc/boot/dts/ax*
16025 F:      Documentation/devicetree/bindings/arc/axs10*
16026
16027 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16028 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16029 S:      Supported
16030 F:      drivers/reset/reset-axs10x.c
16031 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16032
16033 SYNOPSYS CREG GPIO DRIVER
16034 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16035 S:      Maintained
16036 F:      drivers/gpio/gpio-creg-snps.c
16037 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16038
16039 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16040 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16041 S:      Maintained
16042 F:      drivers/tty/serial/8250/8250_dw.c
16043
16044 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16045 M:      Hoan Tran <hoan@os.amperecomputing.com>
16046 L:      linux-gpio@vger.kernel.org
16047 S:      Maintained
16048 F:      drivers/gpio/gpio-dwapb.c
16049 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16050
16051 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16052 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16053 S:      Maintained
16054 F:      drivers/dma/dw-axi-dmac/
16055 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16056
16057 SYNOPSYS DESIGNWARE DMAC DRIVER
16058 M:      Viresh Kumar <vireshk@kernel.org>
16059 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16060 S:      Maintained
16061 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16062 F:      drivers/dma/dw/
16063 F:      include/dt-bindings/dma/dw-dmac.h
16064 F:      include/linux/dma/dw.h
16065 F:      include/linux/platform_data/dma-dw.h
16066
16067 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16068 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16069 L:      netdev@vger.kernel.org
16070 S:      Supported
16071 F:      drivers/net/ethernet/synopsys/
16072
16073 SYNOPSYS DESIGNWARE I2C DRIVER
16074 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16075 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16076 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16077 L:      linux-i2c@vger.kernel.org
16078 S:      Maintained
16079 F:      drivers/i2c/busses/i2c-designware-*
16080 F:      include/linux/platform_data/i2c-designware.h
16081
16082 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16083 M:      Jaehoon Chung <jh80.chung@samsung.com>
16084 L:      linux-mmc@vger.kernel.org
16085 S:      Maintained
16086 F:      drivers/mmc/host/dw_mmc*
16087
16088 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16089 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16090 S:      Supported
16091 F:      drivers/reset/reset-hsdk.c
16092 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16093 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16094
16095 SYSTEM CONFIGURATION (SYSCON)
16096 M:      Lee Jones <lee.jones@linaro.org>
16097 M:      Arnd Bergmann <arnd@arndb.de>
16098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16099 S:      Supported
16100 F:      drivers/mfd/syscon.c
16101
16102 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16103 M:      Sudeep Holla <sudeep.holla@arm.com>
16104 L:      linux-arm-kernel@lists.infradead.org
16105 S:      Maintained
16106 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16107 F:      drivers/clk/clk-sc[mp]i.c
16108 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16109 F:      drivers/firmware/arm_scpi.c
16110 F:      drivers/firmware/arm_scmi/
16111 F:      drivers/reset/reset-scmi.c
16112 F:      include/linux/sc[mp]i_protocol.h
16113
16114 SYSTEM RESET/SHUTDOWN DRIVERS
16115 M:      Sebastian Reichel <sre@kernel.org>
16116 L:      linux-pm@vger.kernel.org
16117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16118 S:      Maintained
16119 F:      Documentation/devicetree/bindings/power/reset/
16120 F:      drivers/power/reset/
16121
16122 SYSTEM TRACE MODULE CLASS
16123 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16124 S:      Maintained
16125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16126 F:      Documentation/trace/stm.rst
16127 F:      drivers/hwtracing/stm/
16128 F:      include/linux/stm.h
16129 F:      include/uapi/linux/stm.h
16130
16131 SYSTEM76 ACPI DRIVER
16132 M:      Jeremy Soller <jeremy@system76.com>
16133 M:      System76 Product Development <productdev@system76.com>
16134 L:      platform-driver-x86@vger.kernel.org
16135 S:      Maintained
16136 F:      drivers/platform/x86/system76_acpi.c
16137
16138 SYSV FILESYSTEM
16139 M:      Christoph Hellwig <hch@infradead.org>
16140 S:      Maintained
16141 F:      Documentation/filesystems/sysv-fs.txt
16142 F:      fs/sysv/
16143 F:      include/linux/sysv_fs.h
16144
16145 TASKSTATS STATISTICS INTERFACE
16146 M:      Balbir Singh <bsingharora@gmail.com>
16147 S:      Maintained
16148 F:      Documentation/accounting/taskstats*
16149 F:      include/linux/taskstats*
16150 F:      kernel/taskstats.c
16151
16152 TC subsystem
16153 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16154 M:      Cong Wang <xiyou.wangcong@gmail.com>
16155 M:      Jiri Pirko <jiri@resnulli.us>
16156 L:      netdev@vger.kernel.org
16157 S:      Maintained
16158 F:      include/net/pkt_cls.h
16159 F:      include/net/pkt_sched.h
16160 F:      include/net/tc_act/
16161 F:      include/uapi/linux/pkt_cls.h
16162 F:      include/uapi/linux/pkt_sched.h
16163 F:      include/uapi/linux/tc_act/
16164 F:      include/uapi/linux/tc_ematch/
16165 F:      net/sched/
16166
16167 TC90522 MEDIA DRIVER
16168 M:      Akihiro Tsukada <tskd08@gmail.com>
16169 L:      linux-media@vger.kernel.org
16170 S:      Odd Fixes
16171 F:      drivers/media/dvb-frontends/tc90522*
16172
16173 TCP LOW PRIORITY MODULE
16174 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16175 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16176 W:      http://tcp-lp-mod.sourceforge.net/
16177 S:      Maintained
16178 F:      net/ipv4/tcp_lp.c
16179
16180 TDA10071 MEDIA DRIVER
16181 M:      Antti Palosaari <crope@iki.fi>
16182 L:      linux-media@vger.kernel.org
16183 W:      https://linuxtv.org
16184 W:      http://palosaari.fi/linux/
16185 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16186 T:      git git://linuxtv.org/anttip/media_tree.git
16187 S:      Maintained
16188 F:      drivers/media/dvb-frontends/tda10071*
16189
16190 TDA18212 MEDIA DRIVER
16191 M:      Antti Palosaari <crope@iki.fi>
16192 L:      linux-media@vger.kernel.org
16193 W:      https://linuxtv.org
16194 W:      http://palosaari.fi/linux/
16195 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16196 T:      git git://linuxtv.org/anttip/media_tree.git
16197 S:      Maintained
16198 F:      drivers/media/tuners/tda18212*
16199
16200 TDA18218 MEDIA DRIVER
16201 M:      Antti Palosaari <crope@iki.fi>
16202 L:      linux-media@vger.kernel.org
16203 W:      https://linuxtv.org
16204 W:      http://palosaari.fi/linux/
16205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16206 T:      git git://linuxtv.org/anttip/media_tree.git
16207 S:      Maintained
16208 F:      drivers/media/tuners/tda18218*
16209
16210 TDA18250 MEDIA DRIVER
16211 M:      Olli Salonen <olli.salonen@iki.fi>
16212 L:      linux-media@vger.kernel.org
16213 W:      https://linuxtv.org
16214 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16215 T:      git git://linuxtv.org/media_tree.git
16216 S:      Maintained
16217 F:      drivers/media/tuners/tda18250*
16218
16219 TDA18271 MEDIA DRIVER
16220 M:      Michael Krufky <mkrufky@linuxtv.org>
16221 L:      linux-media@vger.kernel.org
16222 W:      https://linuxtv.org
16223 W:      http://github.com/mkrufky
16224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16225 T:      git git://linuxtv.org/mkrufky/tuners.git
16226 S:      Maintained
16227 F:      drivers/media/tuners/tda18271*
16228
16229 TDA1997x MEDIA DRIVER
16230 M:      Tim Harvey <tharvey@gateworks.com>
16231 L:      linux-media@vger.kernel.org
16232 W:      https://linuxtv.org
16233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16234 S:      Maintained
16235 F:      drivers/media/i2c/tda1997x.*
16236
16237 TDA827x MEDIA DRIVER
16238 M:      Michael Krufky <mkrufky@linuxtv.org>
16239 L:      linux-media@vger.kernel.org
16240 W:      https://linuxtv.org
16241 W:      http://github.com/mkrufky
16242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16243 T:      git git://linuxtv.org/mkrufky/tuners.git
16244 S:      Maintained
16245 F:      drivers/media/tuners/tda8290.*
16246
16247 TDA8290 MEDIA DRIVER
16248 M:      Michael Krufky <mkrufky@linuxtv.org>
16249 L:      linux-media@vger.kernel.org
16250 W:      https://linuxtv.org
16251 W:      http://github.com/mkrufky
16252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16253 T:      git git://linuxtv.org/mkrufky/tuners.git
16254 S:      Maintained
16255 F:      drivers/media/tuners/tda8290.*
16256
16257 TDA9840 MEDIA DRIVER
16258 M:      Hans Verkuil <hverkuil@xs4all.nl>
16259 L:      linux-media@vger.kernel.org
16260 T:      git git://linuxtv.org/media_tree.git
16261 W:      https://linuxtv.org
16262 S:      Maintained
16263 F:      drivers/media/i2c/tda9840*
16264
16265 TEA5761 TUNER DRIVER
16266 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16267 L:      linux-media@vger.kernel.org
16268 W:      https://linuxtv.org
16269 T:      git git://linuxtv.org/media_tree.git
16270 S:      Odd fixes
16271 F:      drivers/media/tuners/tea5761.*
16272
16273 TEA5767 TUNER DRIVER
16274 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16275 L:      linux-media@vger.kernel.org
16276 W:      https://linuxtv.org
16277 T:      git git://linuxtv.org/media_tree.git
16278 S:      Maintained
16279 F:      drivers/media/tuners/tea5767.*
16280
16281 TEA6415C MEDIA DRIVER
16282 M:      Hans Verkuil <hverkuil@xs4all.nl>
16283 L:      linux-media@vger.kernel.org
16284 T:      git git://linuxtv.org/media_tree.git
16285 W:      https://linuxtv.org
16286 S:      Maintained
16287 F:      drivers/media/i2c/tea6415c*
16288
16289 TEA6420 MEDIA DRIVER
16290 M:      Hans Verkuil <hverkuil@xs4all.nl>
16291 L:      linux-media@vger.kernel.org
16292 T:      git git://linuxtv.org/media_tree.git
16293 W:      https://linuxtv.org
16294 S:      Maintained
16295 F:      drivers/media/i2c/tea6420*
16296
16297 TEAM DRIVER
16298 M:      Jiri Pirko <jiri@resnulli.us>
16299 L:      netdev@vger.kernel.org
16300 S:      Supported
16301 F:      drivers/net/team/
16302 F:      include/linux/if_team.h
16303 F:      include/uapi/linux/if_team.h
16304
16305 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16306 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16307 S:      Maintained
16308 F:      arch/x86/platform/ts5500/
16309
16310 TECHNOTREND USB IR RECEIVER
16311 M:      Sean Young <sean@mess.org>
16312 L:      linux-media@vger.kernel.org
16313 S:      Maintained
16314 F:      drivers/media/rc/ttusbir.c
16315
16316 TECHWELL TW9910 VIDEO DECODER
16317 L:      linux-media@vger.kernel.org
16318 S:      Orphan
16319 F:      drivers/media/i2c/tw9910.c
16320 F:      include/media/i2c/tw9910.h
16321
16322 TEE SUBSYSTEM
16323 M:      Jens Wiklander <jens.wiklander@linaro.org>
16324 L:      tee-dev@lists.linaro.org
16325 S:      Maintained
16326 F:      include/linux/tee_drv.h
16327 F:      include/uapi/linux/tee.h
16328 F:      drivers/tee/
16329 F:      Documentation/tee.txt
16330
16331 TEGRA ARCHITECTURE SUPPORT
16332 M:      Thierry Reding <thierry.reding@gmail.com>
16333 M:      Jonathan Hunter <jonathanh@nvidia.com>
16334 L:      linux-tegra@vger.kernel.org
16335 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16337 S:      Supported
16338 N:      [^a-z]tegra
16339
16340 TEGRA CLOCK DRIVER
16341 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16342 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16343 S:      Supported
16344 F:      drivers/clk/tegra/
16345
16346 TEGRA DMA DRIVERS
16347 M:      Laxman Dewangan <ldewangan@nvidia.com>
16348 M:      Jon Hunter <jonathanh@nvidia.com>
16349 S:      Supported
16350 F:      drivers/dma/tegra*
16351
16352 TEGRA I2C DRIVER
16353 M:      Laxman Dewangan <ldewangan@nvidia.com>
16354 R:      Dmitry Osipenko <digetx@gmail.com>
16355 S:      Supported
16356 F:      drivers/i2c/busses/i2c-tegra.c
16357
16358 TEGRA IOMMU DRIVERS
16359 M:      Thierry Reding <thierry.reding@gmail.com>
16360 L:      linux-tegra@vger.kernel.org
16361 S:      Supported
16362 F:      drivers/iommu/tegra*
16363
16364 TEGRA KBC DRIVER
16365 M:      Laxman Dewangan <ldewangan@nvidia.com>
16366 S:      Supported
16367 F:      drivers/input/keyboard/tegra-kbc.c
16368
16369 TEGRA NAND DRIVER
16370 M:      Stefan Agner <stefan@agner.ch>
16371 M:      Lucas Stach <dev@lynxeye.de>
16372 S:      Maintained
16373 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16374 F:      drivers/mtd/nand/raw/tegra_nand.c
16375
16376 TEGRA PWM DRIVER
16377 M:      Thierry Reding <thierry.reding@gmail.com>
16378 S:      Supported
16379 F:      drivers/pwm/pwm-tegra.c
16380
16381 TEGRA SERIAL DRIVER
16382 M:      Laxman Dewangan <ldewangan@nvidia.com>
16383 S:      Supported
16384 F:      drivers/tty/serial/serial-tegra.c
16385
16386 TEGRA SPI DRIVER
16387 M:      Laxman Dewangan <ldewangan@nvidia.com>
16388 S:      Supported
16389 F:      drivers/spi/spi-tegra*
16390
16391 TEGRA XUSB PADCTL DRIVER
16392 M:      JC Kuo <jckuo@nvidia.com>
16393 S:      Supported
16394 F:      drivers/phy/tegra/xusb*
16395
16396 TEHUTI ETHERNET DRIVER
16397 M:      Andy Gospodarek <andy@greyhouse.net>
16398 L:      netdev@vger.kernel.org
16399 S:      Supported
16400 F:      drivers/net/ethernet/tehuti/*
16401
16402 Telecom Clock Driver for MCPL0010
16403 M:      Mark Gross <mark.gross@intel.com>
16404 S:      Supported
16405 F:      drivers/char/tlclk.c
16406
16407 TENSILICA XTENSA PORT (xtensa)
16408 M:      Chris Zankel <chris@zankel.net>
16409 M:      Max Filippov <jcmvbkbc@gmail.com>
16410 L:      linux-xtensa@linux-xtensa.org
16411 T:      git git://github.com/czankel/xtensa-linux.git
16412 S:      Maintained
16413 F:      arch/xtensa/
16414 F:      drivers/irqchip/irq-xtensa-*
16415
16416 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16417 M:      Nishanth Menon <nm@ti.com>
16418 M:      Tero Kristo <t-kristo@ti.com>
16419 M:      Santosh Shilimkar <ssantosh@kernel.org>
16420 L:      linux-arm-kernel@lists.infradead.org
16421 S:      Maintained
16422 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16423 F:      drivers/firmware/ti_sci*
16424 F:      include/linux/soc/ti/ti_sci_protocol.h
16425 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16426 F:      drivers/soc/ti/ti_sci_pm_domains.c
16427 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16428 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16429 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16430 F:      drivers/clk/keystone/sci-clk.c
16431 F:      drivers/reset/reset-ti-sci.c
16432 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16433 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16434 F:      drivers/irqchip/irq-ti-sci-intr.c
16435 F:      drivers/irqchip/irq-ti-sci-inta.c
16436 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16437 F:      drivers/soc/ti/ti_sci_inta_msi.c
16438
16439 Texas Instruments ASoC drivers
16440 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16441 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16442 S:      Maintained
16443 F:      sound/soc/ti/
16444
16445 Texas Instruments' DAC7612 DAC Driver
16446 M:      Ricardo Ribalda <ricardo@ribalda.com>
16447 L:      linux-iio@vger.kernel.org
16448 S:      Supported
16449 F:      drivers/iio/dac/ti-dac7612.c
16450 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16451
16452 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16453 M:      Hans Verkuil <hverkuil@xs4all.nl>
16454 L:      linux-media@vger.kernel.org
16455 T:      git git://linuxtv.org/media_tree.git
16456 W:      https://linuxtv.org
16457 S:      Maintained
16458 F:      drivers/media/radio/radio-raremono.c
16459
16460 THERMAL
16461 M:      Zhang Rui <rui.zhang@intel.com>
16462 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16463 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16464 L:      linux-pm@vger.kernel.org
16465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16466 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16467 S:      Supported
16468 F:      drivers/thermal/
16469 F:      include/linux/thermal.h
16470 F:      include/uapi/linux/thermal.h
16471 F:      include/linux/cpu_cooling.h
16472 F:      Documentation/devicetree/bindings/thermal/
16473
16474 THERMAL/CPU_COOLING
16475 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16476 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16477 M:      Viresh Kumar <viresh.kumar@linaro.org>
16478 M:      Javi Merino <javi.merino@kernel.org>
16479 L:      linux-pm@vger.kernel.org
16480 S:      Supported
16481 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16482 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16483 F:      drivers/thermal/cpufreq_cooling.c
16484 F:      drivers/thermal/cpuidle_cooling.c
16485 F:      include/linux/cpu_cooling.h
16486
16487 THERMAL DRIVER FOR AMLOGIC SOCS
16488 M:      Guillaume La Roque <glaroque@baylibre.com>
16489 L:      linux-pm@vger.kernel.org
16490 L:      linux-amlogic@lists.infradead.org
16491 W:      http://linux-meson.com/
16492 S:      Supported
16493 F:      drivers/thermal/amlogic_thermal.c
16494 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16495
16496 THINKPAD ACPI EXTRAS DRIVER
16497 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16498 L:      ibm-acpi-devel@lists.sourceforge.net
16499 L:      platform-driver-x86@vger.kernel.org
16500 W:      http://ibm-acpi.sourceforge.net
16501 W:      http://thinkwiki.org/wiki/Ibm-acpi
16502 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16503 S:      Maintained
16504 F:      drivers/platform/x86/thinkpad_acpi.c
16505
16506 THUNDERBOLT DRIVER
16507 M:      Andreas Noever <andreas.noever@gmail.com>
16508 M:      Michael Jamet <michael.jamet@intel.com>
16509 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16510 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16511 L:      linux-usb@vger.kernel.org
16512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16513 S:      Maintained
16514 F:      Documentation/admin-guide/thunderbolt.rst
16515 F:      drivers/thunderbolt/
16516 F:      include/linux/thunderbolt.h
16517
16518 THUNDERBOLT NETWORK DRIVER
16519 M:      Michael Jamet <michael.jamet@intel.com>
16520 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16521 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16522 L:      netdev@vger.kernel.org
16523 S:      Maintained
16524 F:      drivers/net/thunderbolt.c
16525
16526 THUNDERX GPIO DRIVER
16527 M:      Robert Richter <rrichter@marvell.com>
16528 S:      Maintained
16529 F:      drivers/gpio/gpio-thunderx.c
16530
16531 TI AM437X VPFE DRIVER
16532 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16533 L:      linux-media@vger.kernel.org
16534 W:      https://linuxtv.org
16535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16536 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16537 S:      Maintained
16538 F:      drivers/media/platform/am437x/
16539
16540 TI BANDGAP AND THERMAL DRIVER
16541 M:      Eduardo Valentin <edubezval@gmail.com>
16542 M:      Keerthy <j-keerthy@ti.com>
16543 L:      linux-pm@vger.kernel.org
16544 L:      linux-omap@vger.kernel.org
16545 S:      Maintained
16546 F:      drivers/thermal/ti-soc-thermal/
16547
16548 TI BQ27XXX POWER SUPPLY DRIVER
16549 R:      Andrew F. Davis <afd@ti.com>
16550 F:      include/linux/power/bq27xxx_battery.h
16551 F:      drivers/power/supply/bq27xxx_battery.c
16552 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16553
16554 TI CDCE706 CLOCK DRIVER
16555 M:      Max Filippov <jcmvbkbc@gmail.com>
16556 S:      Maintained
16557 F:      drivers/clk/clk-cdce706.c
16558
16559 TI CLOCK DRIVER
16560 M:      Tero Kristo <t-kristo@ti.com>
16561 L:      linux-omap@vger.kernel.org
16562 S:      Maintained
16563 F:      drivers/clk/ti/
16564 F:      include/linux/clk/ti.h
16565
16566 TI DAVINCI MACHINE SUPPORT
16567 M:      Sekhar Nori <nsekhar@ti.com>
16568 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16571 S:      Supported
16572 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16573 F:      arch/arm/mach-davinci/
16574 F:      drivers/i2c/busses/i2c-davinci.c
16575 F:      arch/arm/boot/dts/da850*
16576
16577 TI DAVINCI SERIES CLOCK DRIVER
16578 M:      David Lechner <david@lechnology.com>
16579 R:      Sekhar Nori <nsekhar@ti.com>
16580 S:      Maintained
16581 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16582 F:      drivers/clk/davinci/
16583
16584 TI DAVINCI SERIES GPIO DRIVER
16585 M:      Keerthy <j-keerthy@ti.com>
16586 L:      linux-gpio@vger.kernel.org
16587 S:      Maintained
16588 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16589 F:      drivers/gpio/gpio-davinci.c
16590
16591 TI DAVINCI SERIES MEDIA DRIVER
16592 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16593 L:      linux-media@vger.kernel.org
16594 W:      https://linuxtv.org
16595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16596 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16597 S:      Maintained
16598 F:      drivers/media/platform/davinci/
16599 F:      include/media/davinci/
16600
16601 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16602 R:      David Lechner <david@lechnology.com>
16603 L:      linux-iio@vger.kernel.org
16604 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16605 F:      drivers/counter/ti-eqep.c
16606
16607 TI ETHERNET SWITCH DRIVER (CPSW)
16608 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16609 L:      linux-omap@vger.kernel.org
16610 L:      netdev@vger.kernel.org
16611 S:      Maintained
16612 F:      drivers/net/ethernet/ti/cpsw*
16613 F:      drivers/net/ethernet/ti/davinci*
16614
16615 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16616 M:      Alex Dubov <oakad@yahoo.com>
16617 S:      Maintained
16618 W:      http://tifmxx.berlios.de/
16619 F:      drivers/memstick/host/tifm_ms.c
16620 F:      drivers/misc/tifm*
16621 F:      drivers/mmc/host/tifm_sd.c
16622 F:      include/linux/tifm.h
16623
16624 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16625 M:      Santosh Shilimkar <ssantosh@kernel.org>
16626 L:      linux-kernel@vger.kernel.org
16627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16628 S:      Maintained
16629 F:      drivers/soc/ti/*
16630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16631
16632 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16633 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16634 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16635 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16636 S:      Maintained
16637 F:      sound/soc/codecs/lm49453*
16638 F:      sound/soc/codecs/isabelle*
16639
16640 TI LP855x BACKLIGHT DRIVER
16641 M:      Milo Kim <milo.kim@ti.com>
16642 S:      Maintained
16643 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16644 F:      drivers/video/backlight/lp855x_bl.c
16645 F:      include/linux/platform_data/lp855x.h
16646
16647 TI LP8727 CHARGER DRIVER
16648 M:      Milo Kim <milo.kim@ti.com>
16649 S:      Maintained
16650 F:      drivers/power/supply/lp8727_charger.c
16651 F:      include/linux/platform_data/lp8727.h
16652
16653 TI LP8788 MFD DRIVER
16654 M:      Milo Kim <milo.kim@ti.com>
16655 S:      Maintained
16656 F:      drivers/iio/adc/lp8788_adc.c
16657 F:      drivers/leds/leds-lp8788.c
16658 F:      drivers/mfd/lp8788*.c
16659 F:      drivers/power/supply/lp8788-charger.c
16660 F:      drivers/regulator/lp8788-*.c
16661 F:      include/linux/mfd/lp8788*.h
16662
16663 TI NETCP ETHERNET DRIVER
16664 M:      Wingman Kwok <w-kwok2@ti.com>
16665 M:      Murali Karicheri <m-karicheri2@ti.com>
16666 L:      netdev@vger.kernel.org
16667 S:      Maintained
16668 F:      drivers/net/ethernet/ti/netcp*
16669
16670 TI PCM3060 ASoC CODEC DRIVER
16671 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16672 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16673 S:      Maintained
16674 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16675 F:      sound/soc/codecs/pcm3060*
16676
16677 TI TAS571X FAMILY ASoC CODEC DRIVER
16678 M:      Kevin Cernekee <cernekee@chromium.org>
16679 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16680 S:      Odd Fixes
16681 F:      sound/soc/codecs/tas571x*
16682
16683 TI TCAN4X5X DEVICE DRIVER
16684 M:      Dan Murphy <dmurphy@ti.com>
16685 L:      linux-can@vger.kernel.org
16686 S:      Maintained
16687 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16688 F:      drivers/net/can/m_can/tcan4x5x.c
16689
16690 TI TRF7970A NFC DRIVER
16691 M:      Mark Greer <mgreer@animalcreek.com>
16692 L:      linux-wireless@vger.kernel.org
16693 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16694 S:      Supported
16695 F:      drivers/nfc/trf7970a.c
16696 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16697
16698 TI TWL4030 SERIES SOC CODEC DRIVER
16699 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16700 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16701 S:      Maintained
16702 F:      sound/soc/codecs/twl4030*
16703
16704 TI VPE/CAL DRIVERS
16705 M:      Benoit Parrot <bparrot@ti.com>
16706 L:      linux-media@vger.kernel.org
16707 W:      http://linuxtv.org/
16708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16709 S:      Maintained
16710 F:      drivers/media/platform/ti-vpe/
16711 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16712
16713 TI WILINK WIRELESS DRIVERS
16714 L:      linux-wireless@vger.kernel.org
16715 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16716 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16718 S:      Orphan
16719 F:      drivers/net/wireless/ti/
16720 F:      include/linux/wl12xx.h
16721
16722 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16723 M:      John Stultz <john.stultz@linaro.org>
16724 M:      Thomas Gleixner <tglx@linutronix.de>
16725 R:      Stephen Boyd <sboyd@kernel.org>
16726 L:      linux-kernel@vger.kernel.org
16727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16728 S:      Supported
16729 F:      include/linux/clocksource.h
16730 F:      include/linux/time.h
16731 F:      include/linux/timex.h
16732 F:      include/uapi/linux/time.h
16733 F:      include/uapi/linux/timex.h
16734 F:      kernel/time/clocksource.c
16735 F:      kernel/time/time*.c
16736 F:      kernel/time/alarmtimer.c
16737 F:      kernel/time/ntp.c
16738 F:      tools/testing/selftests/timers/
16739
16740 TIPC NETWORK LAYER
16741 M:      Jon Maloy <jmaloy@redhat.com>
16742 M:      Ying Xue <ying.xue@windriver.com>
16743 L:      netdev@vger.kernel.org (core kernel code)
16744 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16745 W:      http://tipc.sourceforge.net/
16746 S:      Maintained
16747 F:      include/uapi/linux/tipc*.h
16748 F:      net/tipc/
16749
16750 TLAN NETWORK DRIVER
16751 M:      Samuel Chessman <chessman@tux.org>
16752 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16753 W:      http://sourceforge.net/projects/tlan/
16754 S:      Maintained
16755 F:      Documentation/networking/device_drivers/ti/tlan.txt
16756 F:      drivers/net/ethernet/ti/tlan.*
16757
16758 TM6000 VIDEO4LINUX DRIVER
16759 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16760 L:      linux-media@vger.kernel.org
16761 W:      https://linuxtv.org
16762 T:      git git://linuxtv.org/media_tree.git
16763 S:      Odd fixes
16764 F:      drivers/media/usb/tm6000/
16765 F:      Documentation/media/v4l-drivers/tm6000*
16766
16767 TMIO/SDHI MMC DRIVER
16768 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16769 L:      linux-mmc@vger.kernel.org
16770 S:      Supported
16771 F:      drivers/mmc/host/tmio_mmc*
16772 F:      drivers/mmc/host/renesas_sdhi*
16773 F:      include/linux/mfd/tmio.h
16774
16775 TMP401 HARDWARE MONITOR DRIVER
16776 M:      Guenter Roeck <linux@roeck-us.net>
16777 L:      linux-hwmon@vger.kernel.org
16778 S:      Maintained
16779 F:      Documentation/hwmon/tmp401.rst
16780 F:      drivers/hwmon/tmp401.c
16781
16782 TMP513 HARDWARE MONITOR DRIVER
16783 M:      Eric Tremblay <etremblay@distech-controls.com>
16784 L:      linux-hwmon@vger.kernel.org
16785 S:      Maintained
16786 F:      Documentation/hwmon/tmp513.rst
16787 F:      drivers/hwmon/tmp513.c
16788
16789 TMPFS (SHMEM FILESYSTEM)
16790 M:      Hugh Dickins <hughd@google.com>
16791 L:      linux-mm@kvack.org
16792 S:      Maintained
16793 F:      include/linux/shmem_fs.h
16794 F:      mm/shmem.c
16795
16796 TOMOYO SECURITY MODULE
16797 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16798 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16799 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16800 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16801 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16802 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16803 W:      https://tomoyo.osdn.jp/
16804 S:      Maintained
16805 F:      security/tomoyo/
16806
16807 TOPSTAR LAPTOP EXTRAS DRIVER
16808 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16809 L:      platform-driver-x86@vger.kernel.org
16810 S:      Maintained
16811 F:      drivers/platform/x86/topstar-laptop.c
16812
16813 TORTURE-TEST MODULES
16814 M:      Davidlohr Bueso <dave@stgolabs.net>
16815 M:      "Paul E. McKenney" <paulmck@kernel.org>
16816 M:      Josh Triplett <josh@joshtriplett.org>
16817 L:      linux-kernel@vger.kernel.org
16818 S:      Supported
16819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16820 F:      Documentation/RCU/torture.txt
16821 F:      kernel/torture.c
16822 F:      kernel/rcu/rcutorture.c
16823 F:      kernel/rcu/rcuperf.c
16824 F:      kernel/locking/locktorture.c
16825
16826 TOSHIBA ACPI EXTRAS DRIVER
16827 M:      Azael Avalos <coproscefalo@gmail.com>
16828 L:      platform-driver-x86@vger.kernel.org
16829 S:      Maintained
16830 F:      drivers/platform/x86/toshiba_acpi.c
16831
16832 TOSHIBA BLUETOOTH DRIVER
16833 M:      Azael Avalos <coproscefalo@gmail.com>
16834 L:      platform-driver-x86@vger.kernel.org
16835 S:      Maintained
16836 F:      drivers/platform/x86/toshiba_bluetooth.c
16837
16838 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16839 M:      Azael Avalos <coproscefalo@gmail.com>
16840 L:      platform-driver-x86@vger.kernel.org
16841 S:      Maintained
16842 F:      drivers/platform/x86/toshiba_haps.c
16843
16844 TOSHIBA SMM DRIVER
16845 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16846 W:      http://www.buzzard.org.uk/toshiba/
16847 S:      Maintained
16848 F:      drivers/char/toshiba.c
16849 F:      include/linux/toshiba.h
16850 F:      include/uapi/linux/toshiba.h
16851
16852 TOSHIBA TC358743 DRIVER
16853 M:      Mats Randgaard <matrandg@cisco.com>
16854 L:      linux-media@vger.kernel.org
16855 S:      Maintained
16856 F:      drivers/media/i2c/tc358743*
16857 F:      include/media/i2c/tc358743.h
16858
16859 TOSHIBA WMI HOTKEYS DRIVER
16860 M:      Azael Avalos <coproscefalo@gmail.com>
16861 L:      platform-driver-x86@vger.kernel.org
16862 S:      Maintained
16863 F:      drivers/platform/x86/toshiba-wmi.c
16864
16865 TPM DEVICE DRIVER
16866 M:      Peter Huewe <peterhuewe@gmx.de>
16867 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16868 R:      Jason Gunthorpe <jgg@ziepe.ca>
16869 L:      linux-integrity@vger.kernel.org
16870 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16871 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16872 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16873 S:      Maintained
16874 F:      drivers/char/tpm/
16875
16876 TRACING
16877 M:      Steven Rostedt <rostedt@goodmis.org>
16878 M:      Ingo Molnar <mingo@redhat.com>
16879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16880 S:      Maintained
16881 F:      Documentation/trace/ftrace.rst
16882 F:      arch/*/*/*/ftrace.h
16883 F:      arch/*/kernel/ftrace.c
16884 F:      include/*/ftrace.h
16885 F:      include/linux/trace*.h
16886 F:      include/trace/
16887 F:      kernel/trace/
16888 F:      tools/testing/selftests/ftrace/
16889
16890 TRACING MMIO ACCESSES (MMIOTRACE)
16891 M:      Steven Rostedt <rostedt@goodmis.org>
16892 M:      Ingo Molnar <mingo@kernel.org>
16893 R:      Karol Herbst <karolherbst@gmail.com>
16894 R:      Pekka Paalanen <ppaalanen@gmail.com>
16895 S:      Maintained
16896 L:      linux-kernel@vger.kernel.org
16897 L:      nouveau@lists.freedesktop.org
16898 F:      kernel/trace/trace_mmiotrace.c
16899 F:      include/linux/mmiotrace.h
16900 F:      arch/x86/mm/kmmio.c
16901 F:      arch/x86/mm/mmio-mod.c
16902 F:      arch/x86/mm/testmmiotrace.c
16903
16904 TRIVIAL PATCHES
16905 M:      Jiri Kosina <trivial@kernel.org>
16906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16907 S:      Maintained
16908 K:      ^Subject:.*(?i)trivial
16909
16910 TEMPO SEMICONDUCTOR DRIVERS
16911 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16912 S:      Maintained
16913 F:      sound/soc/codecs/tscs*.c
16914 F:      sound/soc/codecs/tscs*.h
16915 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16916
16917 TTY LAYER
16918 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16919 M:      Jiri Slaby <jslaby@suse.com>
16920 S:      Supported
16921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16922 F:      Documentation/driver-api/serial/
16923 F:      drivers/tty/
16924 F:      drivers/tty/serial/serial_core.c
16925 F:      include/linux/serial_core.h
16926 F:      include/linux/serial.h
16927 F:      include/linux/tty.h
16928 F:      include/uapi/linux/serial_core.h
16929 F:      include/uapi/linux/serial.h
16930 F:      include/uapi/linux/tty.h
16931
16932 TUA9001 MEDIA DRIVER
16933 M:      Antti Palosaari <crope@iki.fi>
16934 L:      linux-media@vger.kernel.org
16935 W:      https://linuxtv.org
16936 W:      http://palosaari.fi/linux/
16937 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16938 T:      git git://linuxtv.org/anttip/media_tree.git
16939 S:      Maintained
16940 F:      drivers/media/tuners/tua9001*
16941
16942 TULIP NETWORK DRIVERS
16943 L:      netdev@vger.kernel.org
16944 L:      linux-parisc@vger.kernel.org
16945 S:      Orphan
16946 F:      drivers/net/ethernet/dec/tulip/
16947
16948 TUN/TAP driver
16949 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16950 W:      http://vtun.sourceforge.net/tun
16951 S:      Maintained
16952 F:      Documentation/networking/tuntap.txt
16953 F:      arch/um/os-Linux/drivers/
16954
16955 TURBOCHANNEL SUBSYSTEM
16956 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16957 M:      Ralf Baechle <ralf@linux-mips.org>
16958 L:      linux-mips@vger.kernel.org
16959 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16960 S:      Maintained
16961 F:      drivers/tc/
16962 F:      include/linux/tc.h
16963
16964 TURBOSTAT UTILITY
16965 M:      "Len Brown" <lenb@kernel.org>
16966 L:      linux-pm@vger.kernel.org
16967 B:      https://bugzilla.kernel.org
16968 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16970 S:      Supported
16971 F:      tools/power/x86/turbostat/
16972
16973 TW5864 VIDEO4LINUX DRIVER
16974 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16975 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16976 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16977 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16978 L:      linux-media@vger.kernel.org
16979 S:      Supported
16980 F:      drivers/media/pci/tw5864/
16981
16982 TW68 VIDEO4LINUX DRIVER
16983 M:      Hans Verkuil <hverkuil@xs4all.nl>
16984 L:      linux-media@vger.kernel.org
16985 T:      git git://linuxtv.org/media_tree.git
16986 W:      https://linuxtv.org
16987 S:      Odd Fixes
16988 F:      drivers/media/pci/tw68/
16989
16990 TW686X VIDEO4LINUX DRIVER
16991 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16992 L:      linux-media@vger.kernel.org
16993 T:      git git://linuxtv.org/media_tree.git
16994 W:      http://linuxtv.org
16995 S:      Maintained
16996 F:      drivers/media/pci/tw686x/
16997
16998 UBI FILE SYSTEM (UBIFS)
16999 M:      Richard Weinberger <richard@nod.at>
17000 L:      linux-mtd@lists.infradead.org
17001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17003 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17004 S:      Supported
17005 F:      Documentation/filesystems/ubifs.txt
17006 F:      fs/ubifs/
17007
17008 UCLINUX (M68KNOMMU AND COLDFIRE)
17009 M:      Greg Ungerer <gerg@linux-m68k.org>
17010 W:      http://www.linux-m68k.org/
17011 W:      http://www.uclinux.org/
17012 L:      linux-m68k@lists.linux-m68k.org
17013 L:      uclinux-dev@uclinux.org  (subscribers-only)
17014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17015 S:      Maintained
17016 F:      arch/m68k/coldfire/
17017 F:      arch/m68k/68*/
17018 F:      arch/m68k/*/*_no.*
17019 F:      arch/m68k/include/asm/*_no.*
17020
17021 UDF FILESYSTEM
17022 M:      Jan Kara <jack@suse.com>
17023 S:      Maintained
17024 F:      Documentation/filesystems/udf.txt
17025 F:      fs/udf/
17026
17027 UDRAW TABLET
17028 M:      Bastien Nocera <hadess@hadess.net>
17029 L:      linux-input@vger.kernel.org
17030 S:      Maintained
17031 F:      drivers/hid/hid-udraw-ps3.c
17032
17033 UFS FILESYSTEM
17034 M:      Evgeniy Dushistov <dushistov@mail.ru>
17035 S:      Maintained
17036 F:      Documentation/admin-guide/ufs.rst
17037 F:      fs/ufs/
17038
17039 UHID USERSPACE HID IO DRIVER:
17040 M:      David Herrmann <dh.herrmann@googlemail.com>
17041 L:      linux-input@vger.kernel.org
17042 S:      Maintained
17043 F:      drivers/hid/uhid.c
17044 F:      include/uapi/linux/uhid.h
17045
17046 ULPI BUS
17047 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17048 L:      linux-usb@vger.kernel.org
17049 S:      Maintained
17050 F:      drivers/usb/common/ulpi.c
17051 F:      include/linux/ulpi/
17052
17053 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
17054 L:      devel@driverdev.osuosl.org
17055 S:      Obsolete
17056 F:      drivers/staging/uwb/
17057
17058 UNICODE SUBSYSTEM:
17059 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17060 L:      linux-fsdevel@vger.kernel.org
17061 S:      Supported
17062 F:      fs/unicode/
17063
17064 UNICORE32 ARCHITECTURE:
17065 M:      Guan Xuetao <gxt@pku.edu.cn>
17066 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17067 S:      Maintained
17068 T:      git git://github.com/gxt/linux.git
17069 F:      arch/unicore32/
17070
17071 UNIFDEF
17072 M:      Tony Finch <dot@dotat.at>
17073 W:      http://dotat.at/prog/unifdef
17074 S:      Maintained
17075 F:      scripts/unifdef.c
17076
17077 UNIFORM CDROM DRIVER
17078 M:      Jens Axboe <axboe@kernel.dk>
17079 W:      http://www.kernel.dk
17080 S:      Maintained
17081 F:      Documentation/cdrom/
17082 F:      drivers/cdrom/cdrom.c
17083 F:      include/linux/cdrom.h
17084 F:      include/uapi/linux/cdrom.h
17085
17086 UNISYS S-PAR DRIVERS
17087 M:      David Kershner <david.kershner@unisys.com>
17088 L:      sparmaintainer@unisys.com (Unisys internal)
17089 S:      Supported
17090 F:      include/linux/visorbus.h
17091 F:      drivers/visorbus/
17092 F:      drivers/staging/unisys/
17093
17094 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17095 R:      Alim Akhtar <alim.akhtar@samsung.com>
17096 R:      Avri Altman <avri.altman@wdc.com>
17097 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
17098 L:      linux-scsi@vger.kernel.org
17099 S:      Supported
17100 F:      Documentation/scsi/ufs.txt
17101 F:      drivers/scsi/ufs/
17102
17103 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17104 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17105 L:      linux-scsi@vger.kernel.org
17106 S:      Supported
17107 F:      drivers/scsi/ufs/*dwc*
17108
17109 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17110 M:      Stanley Chu <stanley.chu@mediatek.com>
17111 L:      linux-scsi@vger.kernel.org
17112 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17113 S:      Maintained
17114 F:      drivers/scsi/ufs/ufs-mediatek*
17115
17116 UNSORTED BLOCK IMAGES (UBI)
17117 M:      Richard Weinberger <richard@nod.at>
17118 W:      http://www.linux-mtd.infradead.org/
17119 L:      linux-mtd@lists.infradead.org
17120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17122 S:      Supported
17123 F:      drivers/mtd/ubi/
17124 F:      include/linux/mtd/ubi.h
17125 F:      include/uapi/mtd/ubi-user.h
17126
17127 USB "USBNET" DRIVER FRAMEWORK
17128 M:      Oliver Neukum <oneukum@suse.com>
17129 L:      netdev@vger.kernel.org
17130 W:      http://www.linux-usb.org/usbnet
17131 S:      Maintained
17132 F:      drivers/net/usb/usbnet.c
17133 F:      include/linux/usb/usbnet.h
17134
17135 USB ACM DRIVER
17136 M:      Oliver Neukum <oneukum@suse.com>
17137 L:      linux-usb@vger.kernel.org
17138 S:      Maintained
17139 F:      Documentation/usb/acm.rst
17140 F:      drivers/usb/class/cdc-acm.*
17141
17142 USB AR5523 WIRELESS DRIVER
17143 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17144 L:      linux-wireless@vger.kernel.org
17145 S:      Maintained
17146 F:      drivers/net/wireless/ath/ar5523/
17147
17148 USB ATTACHED SCSI
17149 M:      Oliver Neukum <oneukum@suse.com>
17150 L:      linux-usb@vger.kernel.org
17151 L:      linux-scsi@vger.kernel.org
17152 S:      Maintained
17153 F:      drivers/usb/storage/uas.c
17154
17155 USB CDC ETHERNET DRIVER
17156 M:      Oliver Neukum <oliver@neukum.org>
17157 L:      linux-usb@vger.kernel.org
17158 S:      Maintained
17159 F:      drivers/net/usb/cdc_*.c
17160 F:      include/uapi/linux/usb/cdc.h
17161
17162 USB CHAOSKEY DRIVER
17163 M:      Keith Packard <keithp@keithp.com>
17164 L:      linux-usb@vger.kernel.org
17165 S:      Maintained
17166 F:      drivers/usb/misc/chaoskey.c
17167
17168 USB CYPRESS C67X00 DRIVER
17169 M:      Peter Korsgaard <jacmet@sunsite.dk>
17170 L:      linux-usb@vger.kernel.org
17171 S:      Maintained
17172 F:      drivers/usb/c67x00/
17173
17174 USB DAVICOM DM9601 DRIVER
17175 M:      Peter Korsgaard <jacmet@sunsite.dk>
17176 L:      netdev@vger.kernel.org
17177 W:      http://www.linux-usb.org/usbnet
17178 S:      Maintained
17179 F:      drivers/net/usb/dm9601.c
17180
17181 USB EHCI DRIVER
17182 M:      Alan Stern <stern@rowland.harvard.edu>
17183 L:      linux-usb@vger.kernel.org
17184 S:      Maintained
17185 F:      Documentation/usb/ehci.rst
17186 F:      drivers/usb/host/ehci*
17187
17188 USB GADGET/PERIPHERAL SUBSYSTEM
17189 M:      Felipe Balbi <balbi@kernel.org>
17190 L:      linux-usb@vger.kernel.org
17191 W:      http://www.linux-usb.org/gadget
17192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17193 S:      Maintained
17194 F:      drivers/usb/gadget/
17195 F:      include/linux/usb/gadget*
17196
17197 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17198 M:      Jiri Kosina <jikos@kernel.org>
17199 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17200 L:      linux-usb@vger.kernel.org
17201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17202 S:      Maintained
17203 F:      Documentation/hid/hiddev.rst
17204 F:      drivers/hid/usbhid/
17205
17206 USB INTEL XHCI ROLE MUX DRIVER
17207 M:      Hans de Goede <hdegoede@redhat.com>
17208 L:      linux-usb@vger.kernel.org
17209 S:      Maintained
17210 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17211
17212 USB IP DRIVER FOR HISILICON KIRIN
17213 M:      Yu Chen <chenyu56@huawei.com>
17214 M:      Binghui Wang <wangbinghui@hisilicon.com>
17215 L:      linux-usb@vger.kernel.org
17216 S:      Maintained
17217 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17218 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17219
17220 USB ISP116X DRIVER
17221 M:      Olav Kongas <ok@artecdesign.ee>
17222 L:      linux-usb@vger.kernel.org
17223 S:      Maintained
17224 F:      drivers/usb/host/isp116x*
17225 F:      include/linux/usb/isp116x.h
17226
17227 USB LAN78XX ETHERNET DRIVER
17228 M:      Woojung Huh <woojung.huh@microchip.com>
17229 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17230 L:      netdev@vger.kernel.org
17231 S:      Maintained
17232 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17233 F:      drivers/net/usb/lan78xx.*
17234 F:      include/dt-bindings/net/microchip-lan78xx.h
17235
17236 USB MASS STORAGE DRIVER
17237 M:      Alan Stern <stern@rowland.harvard.edu>
17238 L:      linux-usb@vger.kernel.org
17239 L:      usb-storage@lists.one-eyed-alien.net
17240 S:      Maintained
17241 F:      drivers/usb/storage/
17242
17243 USB MIDI DRIVER
17244 M:      Clemens Ladisch <clemens@ladisch.de>
17245 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17247 S:      Maintained
17248 F:      sound/usb/midi.*
17249
17250 USB NETWORKING DRIVERS
17251 L:      linux-usb@vger.kernel.org
17252 S:      Odd Fixes
17253 F:      drivers/net/usb/
17254
17255 USB OHCI DRIVER
17256 M:      Alan Stern <stern@rowland.harvard.edu>
17257 L:      linux-usb@vger.kernel.org
17258 S:      Maintained
17259 F:      Documentation/usb/ohci.rst
17260 F:      drivers/usb/host/ohci*
17261
17262 USB OTG FSM (Finite State Machine)
17263 M:      Peter Chen <Peter.Chen@nxp.com>
17264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17265 L:      linux-usb@vger.kernel.org
17266 S:      Maintained
17267 F:      drivers/usb/common/usb-otg-fsm.c
17268
17269 USB OVER IP DRIVER
17270 M:      Valentina Manea <valentina.manea.m@gmail.com>
17271 M:      Shuah Khan <shuah@kernel.org>
17272 M:      Shuah Khan <skhan@linuxfoundation.org>
17273 L:      linux-usb@vger.kernel.org
17274 S:      Maintained
17275 F:      Documentation/usb/usbip_protocol.rst
17276 F:      drivers/usb/usbip/
17277 F:      tools/usb/usbip/
17278 F:      tools/testing/selftests/drivers/usb/usbip/
17279
17280 USB PEGASUS DRIVER
17281 M:      Petko Manolov <petkan@nucleusys.com>
17282 L:      linux-usb@vger.kernel.org
17283 L:      netdev@vger.kernel.org
17284 T:      git git://github.com/petkan/pegasus.git
17285 W:      https://github.com/petkan/pegasus
17286 S:      Maintained
17287 F:      drivers/net/usb/pegasus.*
17288
17289 USB PHY LAYER
17290 M:      Felipe Balbi <balbi@kernel.org>
17291 L:      linux-usb@vger.kernel.org
17292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17293 S:      Maintained
17294 F:      drivers/usb/phy/
17295
17296 USB PRINTER DRIVER (usblp)
17297 M:      Pete Zaitcev <zaitcev@redhat.com>
17298 L:      linux-usb@vger.kernel.org
17299 S:      Supported
17300 F:      drivers/usb/class/usblp.c
17301
17302 USB QMI WWAN NETWORK DRIVER
17303 M:      Bjørn Mork <bjorn@mork.no>
17304 L:      netdev@vger.kernel.org
17305 S:      Maintained
17306 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17307 F:      drivers/net/usb/qmi_wwan.c
17308
17309 USB RTL8150 DRIVER
17310 M:      Petko Manolov <petkan@nucleusys.com>
17311 L:      linux-usb@vger.kernel.org
17312 L:      netdev@vger.kernel.org
17313 T:      git git://github.com/petkan/rtl8150.git
17314 W:      https://github.com/petkan/rtl8150
17315 S:      Maintained
17316 F:      drivers/net/usb/rtl8150.c
17317
17318 USB SERIAL SUBSYSTEM
17319 M:      Johan Hovold <johan@kernel.org>
17320 L:      linux-usb@vger.kernel.org
17321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17322 S:      Maintained
17323 F:      Documentation/usb/usb-serial.rst
17324 F:      drivers/usb/serial/
17325 F:      include/linux/usb/serial.h
17326
17327 USB SMSC75XX ETHERNET DRIVER
17328 M:      Steve Glendinning <steve.glendinning@shawell.net>
17329 L:      netdev@vger.kernel.org
17330 S:      Maintained
17331 F:      drivers/net/usb/smsc75xx.*
17332
17333 USB SMSC95XX ETHERNET DRIVER
17334 M:      Steve Glendinning <steve.glendinning@shawell.net>
17335 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17336 L:      netdev@vger.kernel.org
17337 S:      Maintained
17338 F:      drivers/net/usb/smsc95xx.*
17339
17340 USB SUBSYSTEM
17341 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17342 L:      linux-usb@vger.kernel.org
17343 W:      http://www.linux-usb.org
17344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17345 S:      Supported
17346 F:      Documentation/devicetree/bindings/usb/
17347 F:      Documentation/usb/
17348 F:      drivers/usb/
17349 F:      include/linux/usb.h
17350 F:      include/linux/usb/
17351
17352 USB TYPEC PI3USB30532 MUX DRIVER
17353 M:      Hans de Goede <hdegoede@redhat.com>
17354 L:      linux-usb@vger.kernel.org
17355 S:      Maintained
17356 F:      drivers/usb/typec/mux/pi3usb30532.c
17357
17358 USB TYPEC CLASS
17359 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17360 L:      linux-usb@vger.kernel.org
17361 S:      Maintained
17362 F:      Documentation/ABI/testing/sysfs-class-typec
17363 F:      Documentation/driver-api/usb/typec.rst
17364 F:      drivers/usb/typec/
17365 F:      include/linux/usb/typec.h
17366
17367 USB TYPEC BUS FOR ALTERNATE MODES
17368 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17369 L:      linux-usb@vger.kernel.org
17370 S:      Maintained
17371 F:      Documentation/ABI/testing/sysfs-bus-typec
17372 F:      Documentation/driver-api/usb/typec_bus.rst
17373 F:      drivers/usb/typec/altmodes/
17374 F:      include/linux/usb/typec_altmode.h
17375
17376 USB TYPEC PORT CONTROLLER DRIVERS
17377 M:      Guenter Roeck <linux@roeck-us.net>
17378 L:      linux-usb@vger.kernel.org
17379 S:      Maintained
17380 F:      drivers/usb/typec/tcpm/
17381
17382 USB UHCI DRIVER
17383 M:      Alan Stern <stern@rowland.harvard.edu>
17384 L:      linux-usb@vger.kernel.org
17385 S:      Maintained
17386 F:      drivers/usb/host/uhci*
17387
17388 USB VIDEO CLASS
17389 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17390 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17391 L:      linux-media@vger.kernel.org
17392 T:      git git://linuxtv.org/media_tree.git
17393 W:      http://www.ideasonboard.org/uvc/
17394 S:      Maintained
17395 F:      drivers/media/usb/uvc/
17396 F:      include/uapi/linux/uvcvideo.h
17397
17398 USB VISION DRIVER
17399 M:      Hans Verkuil <hverkuil@xs4all.nl>
17400 L:      linux-media@vger.kernel.org
17401 T:      git git://linuxtv.org/media_tree.git
17402 W:      https://linuxtv.org
17403 S:      Odd Fixes
17404 F:      drivers/media/usb/usbvision/
17405
17406 USB WEBCAM GADGET
17407 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17408 L:      linux-usb@vger.kernel.org
17409 S:      Maintained
17410 F:      drivers/usb/gadget/function/*uvc*
17411 F:      drivers/usb/gadget/legacy/webcam.c
17412 F:      include/uapi/linux/usb/g_uvc.h
17413
17414 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17415 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17416 L:      linux-wireless@vger.kernel.org
17417 S:      Maintained
17418 F:      drivers/net/wireless/rndis_wlan.c
17419
17420 USB XHCI DRIVER
17421 M:      Mathias Nyman <mathias.nyman@intel.com>
17422 L:      linux-usb@vger.kernel.org
17423 S:      Supported
17424 F:      drivers/usb/host/xhci*
17425 F:      drivers/usb/host/pci-quirks*
17426
17427 USB ZD1201 DRIVER
17428 L:      linux-wireless@vger.kernel.org
17429 W:      http://linux-lc100020.sourceforge.net
17430 S:      Orphan
17431 F:      drivers/net/wireless/zydas/zd1201.*
17432
17433 USB ZR364XX DRIVER
17434 M:      Antoine Jacquet <royale@zerezo.com>
17435 L:      linux-usb@vger.kernel.org
17436 L:      linux-media@vger.kernel.org
17437 T:      git git://linuxtv.org/media_tree.git
17438 W:      http://royale.zerezo.com/zr364xx/
17439 S:      Maintained
17440 F:      Documentation/media/v4l-drivers/zr364xx*
17441 F:      drivers/media/usb/zr364xx/
17442
17443 USER-MODE LINUX (UML)
17444 M:      Jeff Dike <jdike@addtoit.com>
17445 M:      Richard Weinberger <richard@nod.at>
17446 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17447 L:      linux-um@lists.infradead.org
17448 W:      http://user-mode-linux.sourceforge.net
17449 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17451 S:      Maintained
17452 F:      Documentation/virt/uml/
17453 F:      arch/um/
17454 F:      arch/x86/um/
17455 F:      fs/hostfs/
17456
17457 USERSPACE COPYIN/COPYOUT (UIOVEC)
17458 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17459 S:      Maintained
17460 F:      lib/iov_iter.c
17461 F:      include/linux/uio.h
17462
17463 USERSPACE DMA BUFFER DRIVER
17464 M:      Gerd Hoffmann <kraxel@redhat.com>
17465 S:      Maintained
17466 L:      dri-devel@lists.freedesktop.org
17467 F:      drivers/dma-buf/udmabuf.c
17468 F:      include/uapi/linux/udmabuf.h
17469 T:      git git://anongit.freedesktop.org/drm/drm-misc
17470
17471 USERSPACE I/O (UIO)
17472 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17473 S:      Maintained
17474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17475 F:      Documentation/driver-api/uio-howto.rst
17476 F:      drivers/uio/
17477 F:      include/linux/uio_driver.h
17478
17479 UTIL-LINUX PACKAGE
17480 M:      Karel Zak <kzak@redhat.com>
17481 L:      util-linux@vger.kernel.org
17482 W:      http://en.wikipedia.org/wiki/Util-linux
17483 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17484 S:      Maintained
17485
17486 UUID HELPERS
17487 M:      Christoph Hellwig <hch@lst.de>
17488 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17489 L:      linux-kernel@vger.kernel.org
17490 T:      git git://git.infradead.org/users/hch/uuid.git
17491 F:      lib/uuid.c
17492 F:      lib/test_uuid.c
17493 F:      include/linux/uuid.h
17494 F:      include/uapi/linux/uuid.h
17495 S:      Maintained
17496
17497 UVESAFB DRIVER
17498 M:      Michal Januszewski <spock@gentoo.org>
17499 L:      linux-fbdev@vger.kernel.org
17500 W:      https://github.com/mjanusz/v86d
17501 S:      Maintained
17502 F:      Documentation/fb/uvesafb.rst
17503 F:      drivers/video/fbdev/uvesafb.*
17504
17505 VF610 NAND DRIVER
17506 M:      Stefan Agner <stefan@agner.ch>
17507 L:      linux-mtd@lists.infradead.org
17508 S:      Supported
17509 F:      drivers/mtd/nand/raw/vf610_nfc.c
17510
17511 VFAT/FAT/MSDOS FILESYSTEM
17512 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17513 S:      Maintained
17514 F:      Documentation/filesystems/vfat.rst
17515 F:      fs/fat/
17516
17517 VFIO DRIVER
17518 M:      Alex Williamson <alex.williamson@redhat.com>
17519 R:      Cornelia Huck <cohuck@redhat.com>
17520 L:      kvm@vger.kernel.org
17521 T:      git git://github.com/awilliam/linux-vfio.git
17522 S:      Maintained
17523 F:      Documentation/driver-api/vfio.rst
17524 F:      drivers/vfio/
17525 F:      include/linux/vfio.h
17526 F:      include/uapi/linux/vfio.h
17527
17528 VFIO MEDIATED DEVICE DRIVERS
17529 M:      Kirti Wankhede <kwankhede@nvidia.com>
17530 L:      kvm@vger.kernel.org
17531 S:      Maintained
17532 F:      Documentation/driver-api/vfio-mediated-device.rst
17533 F:      drivers/vfio/mdev/
17534 F:      include/linux/mdev.h
17535 F:      samples/vfio-mdev/
17536
17537 VFIO PLATFORM DRIVER
17538 M:      Eric Auger <eric.auger@redhat.com>
17539 L:      kvm@vger.kernel.org
17540 S:      Maintained
17541 F:      drivers/vfio/platform/
17542
17543 VGA_SWITCHEROO
17544 R:      Lukas Wunner <lukas@wunner.de>
17545 S:      Maintained
17546 F:      Documentation/gpu/vga-switcheroo.rst
17547 F:      drivers/gpu/vga/vga_switcheroo.c
17548 F:      include/linux/vga_switcheroo.h
17549 T:      git git://anongit.freedesktop.org/drm/drm-misc
17550
17551 VIA RHINE NETWORK DRIVER
17552 S:      Orphan
17553 F:      drivers/net/ethernet/via/via-rhine.c
17554
17555 VIA SD/MMC CARD CONTROLLER DRIVER
17556 M:      Bruce Chang <brucechang@via.com.tw>
17557 M:      Harald Welte <HaraldWelte@viatech.com>
17558 S:      Maintained
17559 F:      drivers/mmc/host/via-sdmmc.c
17560
17561 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17562 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17563 L:      linux-fbdev@vger.kernel.org
17564 S:      Maintained
17565 F:      include/linux/via-core.h
17566 F:      include/linux/via-gpio.h
17567 F:      include/linux/via_i2c.h
17568 F:      drivers/video/fbdev/via/
17569
17570 VIA VELOCITY NETWORK DRIVER
17571 M:      Francois Romieu <romieu@fr.zoreil.com>
17572 L:      netdev@vger.kernel.org
17573 S:      Maintained
17574 F:      drivers/net/ethernet/via/via-velocity.*
17575
17576 VICODEC VIRTUAL CODEC DRIVER
17577 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17578 L:      linux-media@vger.kernel.org
17579 T:      git git://linuxtv.org/media_tree.git
17580 W:      https://linuxtv.org
17581 S:      Maintained
17582 F:      drivers/media/platform/vicodec/*
17583
17584 VIDEO MULTIPLEXER DRIVER
17585 M:      Philipp Zabel <p.zabel@pengutronix.de>
17586 L:      linux-media@vger.kernel.org
17587 S:      Maintained
17588 F:      drivers/media/platform/video-mux.c
17589
17590 VIDEO I2C POLLING DRIVER
17591 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17592 L:      linux-media@vger.kernel.org
17593 S:      Maintained
17594 F:      drivers/media/i2c/video-i2c.c
17595
17596 VIDEOBUF2 FRAMEWORK
17597 M:      Pawel Osciak <pawel@osciak.com>
17598 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17599 M:      Kyungmin Park <kyungmin.park@samsung.com>
17600 R:      Tomasz Figa <tfiga@chromium.org>
17601 L:      linux-media@vger.kernel.org
17602 S:      Maintained
17603 F:      drivers/media/common/videobuf2/*
17604 F:      include/media/videobuf2-*
17605
17606 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17607 M:      Helen Koike <helen.koike@collabora.com>
17608 R:      Shuah Khan <skhan@linuxfoundation.org>
17609 L:      linux-media@vger.kernel.org
17610 T:      git git://linuxtv.org/media_tree.git
17611 W:      https://linuxtv.org
17612 S:      Maintained
17613 F:      drivers/media/platform/vimc/*
17614
17615 VIRT LIB
17616 M:      Alex Williamson <alex.williamson@redhat.com>
17617 M:      Paolo Bonzini <pbonzini@redhat.com>
17618 L:      kvm@vger.kernel.org
17619 S:      Supported
17620 F:      virt/lib/
17621
17622 VIRTIO AND VHOST VSOCK DRIVER
17623 M:      Stefan Hajnoczi <stefanha@redhat.com>
17624 M:      Stefano Garzarella <sgarzare@redhat.com>
17625 L:      kvm@vger.kernel.org
17626 L:      virtualization@lists.linux-foundation.org
17627 L:      netdev@vger.kernel.org
17628 S:      Maintained
17629 F:      include/linux/virtio_vsock.h
17630 F:      include/uapi/linux/virtio_vsock.h
17631 F:      include/uapi/linux/vsockmon.h
17632 F:      include/uapi/linux/vm_sockets_diag.h
17633 F:      net/vmw_vsock/diag.c
17634 F:      net/vmw_vsock/af_vsock_tap.c
17635 F:      net/vmw_vsock/virtio_transport_common.c
17636 F:      net/vmw_vsock/virtio_transport.c
17637 F:      net/vmw_vsock/vsock_loopback.c
17638 F:      drivers/net/vsockmon.c
17639 F:      drivers/vhost/vsock.c
17640 F:      tools/testing/vsock/
17641
17642 VIRTIO CONSOLE DRIVER
17643 M:      Amit Shah <amit@kernel.org>
17644 L:      virtualization@lists.linux-foundation.org
17645 S:      Maintained
17646 F:      drivers/char/virtio_console.c
17647 F:      include/linux/virtio_console.h
17648 F:      include/uapi/linux/virtio_console.h
17649
17650 VIRTIO CORE AND NET DRIVERS
17651 M:      "Michael S. Tsirkin" <mst@redhat.com>
17652 M:      Jason Wang <jasowang@redhat.com>
17653 L:      virtualization@lists.linux-foundation.org
17654 S:      Maintained
17655 F:      Documentation/devicetree/bindings/virtio/
17656 F:      drivers/virtio/
17657 F:      tools/virtio/
17658 F:      drivers/net/virtio_net.c
17659 F:      drivers/block/virtio_blk.c
17660 F:      include/linux/virtio*.h
17661 F:      include/uapi/linux/virtio_*.h
17662 F:      drivers/crypto/virtio/
17663 F:      mm/balloon_compaction.c
17664
17665 VIRTIO BLOCK AND SCSI DRIVERS
17666 M:      "Michael S. Tsirkin" <mst@redhat.com>
17667 M:      Jason Wang <jasowang@redhat.com>
17668 R:      Paolo Bonzini <pbonzini@redhat.com>
17669 R:      Stefan Hajnoczi <stefanha@redhat.com>
17670 L:      virtualization@lists.linux-foundation.org
17671 S:      Maintained
17672 F:      drivers/block/virtio_blk.c
17673 F:      drivers/scsi/virtio_scsi.c
17674 F:      include/uapi/linux/virtio_blk.h
17675 F:      include/uapi/linux/virtio_scsi.h
17676 F:      drivers/vhost/scsi.c
17677
17678 VIRTIO CRYPTO DRIVER
17679 M:      Gonglei <arei.gonglei@huawei.com>
17680 L:      virtualization@lists.linux-foundation.org
17681 L:      linux-crypto@vger.kernel.org
17682 S:      Maintained
17683 F:      drivers/crypto/virtio/
17684 F:      include/uapi/linux/virtio_crypto.h
17685
17686 VIRTIO DRIVERS FOR S390
17687 M:      Cornelia Huck <cohuck@redhat.com>
17688 M:      Halil Pasic <pasic@linux.ibm.com>
17689 L:      linux-s390@vger.kernel.org
17690 L:      virtualization@lists.linux-foundation.org
17691 L:      kvm@vger.kernel.org
17692 S:      Supported
17693 F:      drivers/s390/virtio/
17694 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17695
17696 VIRTIO FILE SYSTEM
17697 M:      Vivek Goyal <vgoyal@redhat.com>
17698 M:      Stefan Hajnoczi <stefanha@redhat.com>
17699 M:      Miklos Szeredi <miklos@szeredi.hu>
17700 L:      virtualization@lists.linux-foundation.org
17701 L:      linux-fsdevel@vger.kernel.org
17702 W:      https://virtio-fs.gitlab.io/
17703 S:      Supported
17704 F:      fs/fuse/virtio_fs.c
17705 F:      include/uapi/linux/virtio_fs.h
17706 F:      Documentation/filesystems/virtiofs.rst
17707
17708 VIRTIO GPU DRIVER
17709 M:      David Airlie <airlied@linux.ie>
17710 M:      Gerd Hoffmann <kraxel@redhat.com>
17711 L:      dri-devel@lists.freedesktop.org
17712 L:      virtualization@lists.linux-foundation.org
17713 T:      git git://anongit.freedesktop.org/drm/drm-misc
17714 S:      Maintained
17715 F:      drivers/gpu/drm/virtio/
17716 F:      include/uapi/linux/virtio_gpu.h
17717
17718 VIRTIO HOST (VHOST)
17719 M:      "Michael S. Tsirkin" <mst@redhat.com>
17720 M:      Jason Wang <jasowang@redhat.com>
17721 L:      kvm@vger.kernel.org
17722 L:      virtualization@lists.linux-foundation.org
17723 L:      netdev@vger.kernel.org
17724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17725 S:      Maintained
17726 F:      drivers/vhost/
17727 F:      include/uapi/linux/vhost.h
17728
17729 VIRTIO INPUT DRIVER
17730 M:      Gerd Hoffmann <kraxel@redhat.com>
17731 S:      Maintained
17732 F:      drivers/virtio/virtio_input.c
17733 F:      include/uapi/linux/virtio_input.h
17734
17735 VIRTIO IOMMU DRIVER
17736 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17737 L:      virtualization@lists.linux-foundation.org
17738 S:      Maintained
17739 F:      drivers/iommu/virtio-iommu.c
17740 F:      include/uapi/linux/virtio_iommu.h
17741
17742 VIRTUAL BOX GUEST DEVICE DRIVER
17743 M:      Hans de Goede <hdegoede@redhat.com>
17744 M:      Arnd Bergmann <arnd@arndb.de>
17745 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17746 S:      Maintained
17747 F:      include/linux/vbox_utils.h
17748 F:      include/uapi/linux/vbox*.h
17749 F:      drivers/virt/vboxguest/
17750
17751 VIRTUAL SERIO DEVICE DRIVER
17752 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17753 S:      Maintained
17754 F:      drivers/input/serio/userio.c
17755 F:      include/uapi/linux/userio.h
17756
17757 VITESSE FELIX ETHERNET SWITCH DRIVER
17758 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17759 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17760 L:      netdev@vger.kernel.org
17761 S:      Maintained
17762 F:      drivers/net/dsa/ocelot/*
17763 F:      net/dsa/tag_ocelot.c
17764
17765 VIVID VIRTUAL VIDEO DRIVER
17766 M:      Hans Verkuil <hverkuil@xs4all.nl>
17767 L:      linux-media@vger.kernel.org
17768 T:      git git://linuxtv.org/media_tree.git
17769 W:      https://linuxtv.org
17770 S:      Maintained
17771 F:      drivers/media/platform/vivid/*
17772
17773 VLYNQ BUS
17774 M:      Florian Fainelli <f.fainelli@gmail.com>
17775 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17776 S:      Maintained
17777 F:      drivers/vlynq/vlynq.c
17778 F:      include/linux/vlynq.h
17779
17780 VME SUBSYSTEM
17781 M:      Martyn Welch <martyn@welchs.me.uk>
17782 M:      Manohar Vanga <manohar.vanga@gmail.com>
17783 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17784 L:      devel@driverdev.osuosl.org
17785 S:      Maintained
17786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17787 F:      Documentation/driver-api/vme.rst
17788 F:      drivers/staging/vme/
17789 F:      drivers/vme/
17790 F:      include/linux/vme*
17791
17792 VMWARE BALLOON DRIVER
17793 M:      Nadav Amit <namit@vmware.com>
17794 M:      "VMware, Inc." <pv-drivers@vmware.com>
17795 L:      linux-kernel@vger.kernel.org
17796 S:      Maintained
17797 F:      drivers/misc/vmw_balloon.c
17798
17799 VMWARE HYPERVISOR INTERFACE
17800 M:      Thomas Hellstrom <thellstrom@vmware.com>
17801 M:      "VMware, Inc." <pv-drivers@vmware.com>
17802 L:      virtualization@lists.linux-foundation.org
17803 S:      Supported
17804 F:      arch/x86/kernel/cpu/vmware.c
17805 F:      arch/x86/include/asm/vmware.h
17806
17807 VMWARE PVRDMA DRIVER
17808 M:      Adit Ranadive <aditr@vmware.com>
17809 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17810 L:      linux-rdma@vger.kernel.org
17811 S:      Maintained
17812 F:      drivers/infiniband/hw/vmw_pvrdma/
17813
17814 VMware PVSCSI driver
17815 M:      Jim Gill <jgill@vmware.com>
17816 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17817 L:      linux-scsi@vger.kernel.org
17818 S:      Maintained
17819 F:      drivers/scsi/vmw_pvscsi.c
17820 F:      drivers/scsi/vmw_pvscsi.h
17821
17822 VMWARE VMMOUSE SUBDRIVER
17823 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17824 M:      "VMware, Inc." <pv-drivers@vmware.com>
17825 L:      linux-input@vger.kernel.org
17826 S:      Maintained
17827 F:      drivers/input/mouse/vmmouse.c
17828 F:      drivers/input/mouse/vmmouse.h
17829
17830 VMWARE VMXNET3 ETHERNET DRIVER
17831 M:      Ronak Doshi <doshir@vmware.com>
17832 M:      "VMware, Inc." <pv-drivers@vmware.com>
17833 L:      netdev@vger.kernel.org
17834 S:      Maintained
17835 F:      drivers/net/vmxnet3/
17836
17837 VOCORE VOCORE2 BOARD
17838 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17839 L:      linux-mips@vger.kernel.org
17840 S:      Maintained
17841 F:      arch/mips/boot/dts/ralink/vocore2.dts
17842
17843 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17844 M:      Liam Girdwood <lgirdwood@gmail.com>
17845 M:      Mark Brown <broonie@kernel.org>
17846 L:      linux-kernel@vger.kernel.org
17847 W:      http://www.slimlogic.co.uk/?p=48
17848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17849 S:      Supported
17850 F:      Documentation/devicetree/bindings/regulator/
17851 F:      Documentation/power/regulator/
17852 F:      drivers/regulator/
17853 F:      include/dt-bindings/regulator/
17854 F:      include/linux/regulator/
17855 K:      regulator_get_optional
17856
17857 VRF
17858 M:      David Ahern <dsahern@kernel.org>
17859 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17860 L:      netdev@vger.kernel.org
17861 S:      Maintained
17862 F:      drivers/net/vrf.c
17863 F:      Documentation/networking/vrf.txt
17864
17865 VSPRINTF
17866 M:      Petr Mladek <pmladek@suse.com>
17867 M:      Steven Rostedt <rostedt@goodmis.org>
17868 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17869 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17870 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17872 S:      Maintained
17873 F:      lib/vsprintf.c
17874 F:      lib/test_printf.c
17875 F:      Documentation/core-api/printk-formats.rst
17876
17877 VT1211 HARDWARE MONITOR DRIVER
17878 M:      Juerg Haefliger <juergh@gmail.com>
17879 L:      linux-hwmon@vger.kernel.org
17880 S:      Maintained
17881 F:      Documentation/hwmon/vt1211.rst
17882 F:      drivers/hwmon/vt1211.c
17883
17884 VT8231 HARDWARE MONITOR DRIVER
17885 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17886 L:      linux-hwmon@vger.kernel.org
17887 S:      Maintained
17888 F:      drivers/hwmon/vt8231.c
17889
17890 VUB300 USB to SDIO/SD/MMC bridge chip
17891 L:      linux-mmc@vger.kernel.org
17892 S:      Orphan
17893 F:      drivers/mmc/host/vub300.c
17894
17895 W1 DALLAS'S 1-WIRE BUS
17896 M:      Evgeniy Polyakov <zbr@ioremap.net>
17897 S:      Maintained
17898 F:      Documentation/devicetree/bindings/w1/
17899 F:      Documentation/w1/
17900 F:      drivers/w1/
17901 F:      include/linux/w1.h
17902
17903 W83791D HARDWARE MONITORING DRIVER
17904 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17905 L:      linux-hwmon@vger.kernel.org
17906 S:      Maintained
17907 F:      Documentation/hwmon/w83791d.rst
17908 F:      drivers/hwmon/w83791d.c
17909
17910 W83793 HARDWARE MONITORING DRIVER
17911 M:      Rudolf Marek <r.marek@assembler.cz>
17912 L:      linux-hwmon@vger.kernel.org
17913 S:      Maintained
17914 F:      Documentation/hwmon/w83793.rst
17915 F:      drivers/hwmon/w83793.c
17916
17917 W83795 HARDWARE MONITORING DRIVER
17918 M:      Jean Delvare <jdelvare@suse.com>
17919 L:      linux-hwmon@vger.kernel.org
17920 S:      Maintained
17921 F:      drivers/hwmon/w83795.c
17922
17923 W83L51xD SD/MMC CARD INTERFACE DRIVER
17924 M:      Pierre Ossman <pierre@ossman.eu>
17925 S:      Maintained
17926 F:      drivers/mmc/host/wbsd.*
17927
17928 WACOM PROTOCOL 4 SERIAL TABLETS
17929 M:      Julian Squires <julian@cipht.net>
17930 M:      Hans de Goede <hdegoede@redhat.com>
17931 L:      linux-input@vger.kernel.org
17932 S:      Maintained
17933 F:      drivers/input/tablet/wacom_serial4.c
17934
17935 WATCHDOG DEVICE DRIVERS
17936 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17937 M:      Guenter Roeck <linux@roeck-us.net>
17938 L:      linux-watchdog@vger.kernel.org
17939 W:      http://www.linux-watchdog.org/
17940 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17941 S:      Maintained
17942 F:      Documentation/devicetree/bindings/watchdog/
17943 F:      Documentation/watchdog/
17944 F:      drivers/watchdog/
17945 F:      include/linux/watchdog.h
17946 F:      include/uapi/linux/watchdog.h
17947
17948 WHISKEYCOVE PMIC GPIO DRIVER
17949 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17950 L:      linux-gpio@vger.kernel.org
17951 S:      Maintained
17952 F:      drivers/gpio/gpio-wcove.c
17953
17954 WHWAVE RTC DRIVER
17955 M:      Dianlong Li <long17.cool@163.com>
17956 L:      linux-rtc@vger.kernel.org
17957 S:      Maintained
17958 F:      drivers/rtc/rtc-sd3078.c
17959
17960 WIIMOTE HID DRIVER
17961 M:      David Herrmann <dh.herrmann@googlemail.com>
17962 L:      linux-input@vger.kernel.org
17963 S:      Maintained
17964 F:      drivers/hid/hid-wiimote*
17965
17966 WILOCITY WIL6210 WIRELESS DRIVER
17967 M:      Maya Erez <merez@codeaurora.org>
17968 L:      linux-wireless@vger.kernel.org
17969 L:      wil6210@qti.qualcomm.com
17970 S:      Supported
17971 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17972 F:      drivers/net/wireless/ath/wil6210/
17973
17974 WIMAX STACK
17975 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17976 M:      linux-wimax@intel.com
17977 L:      wimax@linuxwimax.org (subscribers-only)
17978 S:      Supported
17979 W:      http://linuxwimax.org
17980 F:      Documentation/admin-guide/wimax/wimax.rst
17981 F:      include/linux/wimax/debug.h
17982 F:      include/net/wimax.h
17983 F:      include/uapi/linux/wimax.h
17984 F:      net/wimax/
17985
17986 WINBOND CIR DRIVER
17987 M:      David Härdeman <david@hardeman.nu>
17988 S:      Maintained
17989 F:      drivers/media/rc/winbond-cir.c
17990
17991 RCMM REMOTE CONTROLS DECODER
17992 M:      Patrick Lerda <patrick9876@free.fr>
17993 S:      Maintained
17994 F:      drivers/media/rc/ir-rcmm-decoder.c
17995
17996 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17997 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17998 L:      linux-watchdog@vger.kernel.org
17999 S:      Maintained
18000 F:      drivers/watchdog/ebc-c384_wdt.c
18001
18002 WINSYSTEMS WS16C48 GPIO DRIVER
18003 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18004 L:      linux-gpio@vger.kernel.org
18005 S:      Maintained
18006 F:      drivers/gpio/gpio-ws16c48.c
18007
18008 WIREGUARD SECURE NETWORK TUNNEL
18009 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18010 S:      Maintained
18011 F:      drivers/net/wireguard/
18012 F:      tools/testing/selftests/wireguard/
18013 L:      wireguard@lists.zx2c4.com
18014 L:      netdev@vger.kernel.org
18015
18016 WISTRON LAPTOP BUTTON DRIVER
18017 M:      Miloslav Trmac <mitr@volny.cz>
18018 S:      Maintained
18019 F:      drivers/input/misc/wistron_btns.c
18020
18021 WL3501 WIRELESS PCMCIA CARD DRIVER
18022 L:      linux-wireless@vger.kernel.org
18023 S:      Odd fixes
18024 F:      drivers/net/wireless/wl3501*
18025
18026 WOLFSON MICROELECTRONICS DRIVERS
18027 L:      patches@opensource.cirrus.com
18028 T:      git https://github.com/CirrusLogic/linux-drivers.git
18029 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18030 S:      Supported
18031 F:      Documentation/hwmon/wm83??.rst
18032 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18033 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18034 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18035 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18036 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18037 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18038 F:      drivers/clk/clk-wm83*.c
18039 F:      drivers/extcon/extcon-arizona.c
18040 F:      drivers/leds/leds-wm83*.c
18041 F:      drivers/gpio/gpio-*wm*.c
18042 F:      drivers/gpio/gpio-arizona.c
18043 F:      drivers/hwmon/wm83??-hwmon.c
18044 F:      drivers/input/misc/wm831x-on.c
18045 F:      drivers/input/touchscreen/wm831x-ts.c
18046 F:      drivers/input/touchscreen/wm97*.c
18047 F:      drivers/mfd/arizona*
18048 F:      drivers/mfd/wm*.c
18049 F:      drivers/mfd/cs47l24*
18050 F:      drivers/power/supply/wm83*.c
18051 F:      drivers/rtc/rtc-wm83*.c
18052 F:      drivers/regulator/wm8*.c
18053 F:      drivers/regulator/arizona*
18054 F:      drivers/video/backlight/wm83*_bl.c
18055 F:      drivers/watchdog/wm83*_wdt.c
18056 F:      include/linux/mfd/arizona/
18057 F:      include/linux/mfd/wm831x/
18058 F:      include/linux/mfd/wm8350/
18059 F:      include/linux/mfd/wm8400*
18060 F:      include/linux/regulator/arizona*
18061 F:      include/linux/wm97xx.h
18062 F:      include/sound/wm????.h
18063 F:      sound/soc/codecs/arizona.?
18064 F:      sound/soc/codecs/wm*
18065 F:      sound/soc/codecs/cs47l24*
18066
18067 WORKQUEUE
18068 M:      Tejun Heo <tj@kernel.org>
18069 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18071 S:      Maintained
18072 F:      include/linux/workqueue.h
18073 F:      kernel/workqueue.c
18074 F:      Documentation/core-api/workqueue.rst
18075
18076 X-POWERS AXP288 PMIC DRIVERS
18077 M:      Hans de Goede <hdegoede@redhat.com>
18078 S:      Maintained
18079 N:      axp288
18080 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18081
18082 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18083 M:      Chen-Yu Tsai <wens@csie.org>
18084 L:      linux-kernel@vger.kernel.org
18085 S:      Maintained
18086 N:      axp[128]
18087
18088 X.25 NETWORK LAYER
18089 M:      Andrew Hendry <andrew.hendry@gmail.com>
18090 L:      linux-x25@vger.kernel.org
18091 S:      Odd Fixes
18092 F:      Documentation/networking/x25*
18093 F:      include/net/x25*
18094 F:      net/x25/
18095
18096 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18097 M:      Thomas Gleixner <tglx@linutronix.de>
18098 M:      Ingo Molnar <mingo@redhat.com>
18099 M:      Borislav Petkov <bp@alien8.de>
18100 R:      "H. Peter Anvin" <hpa@zytor.com>
18101 M:      x86@kernel.org
18102 L:      linux-kernel@vger.kernel.org
18103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18104 S:      Maintained
18105 F:      Documentation/devicetree/bindings/x86/
18106 F:      Documentation/x86/
18107 F:      arch/x86/
18108
18109 X86 ENTRY CODE
18110 M:      Andy Lutomirski <luto@kernel.org>
18111 L:      linux-kernel@vger.kernel.org
18112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18113 S:      Maintained
18114 F:      arch/x86/entry/
18115
18116 X86 MCE INFRASTRUCTURE
18117 M:      Tony Luck <tony.luck@intel.com>
18118 M:      Borislav Petkov <bp@alien8.de>
18119 L:      linux-edac@vger.kernel.org
18120 S:      Maintained
18121 F:      arch/x86/kernel/cpu/mce/*
18122
18123 X86 MICROCODE UPDATE SUPPORT
18124 M:      Borislav Petkov <bp@alien8.de>
18125 S:      Maintained
18126 F:      arch/x86/kernel/cpu/microcode/*
18127
18128 X86 MM
18129 M:      Dave Hansen <dave.hansen@linux.intel.com>
18130 M:      Andy Lutomirski <luto@kernel.org>
18131 M:      Peter Zijlstra <peterz@infradead.org>
18132 L:      linux-kernel@vger.kernel.org
18133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18134 S:      Maintained
18135 F:      arch/x86/mm/
18136
18137 X86 PLATFORM DRIVERS
18138 M:      Darren Hart <dvhart@infradead.org>
18139 M:      Andy Shevchenko <andy@infradead.org>
18140 L:      platform-driver-x86@vger.kernel.org
18141 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18142 S:      Odd Fixes
18143 F:      drivers/platform/x86/
18144 F:      drivers/platform/olpc/
18145
18146 X86 PLATFORM DRIVERS - ARCH
18147 R:      Darren Hart <dvhart@infradead.org>
18148 R:      Andy Shevchenko <andy@infradead.org>
18149 L:      platform-driver-x86@vger.kernel.org
18150 L:      x86@kernel.org
18151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18152 S:      Maintained
18153 F:      arch/x86/platform
18154
18155 X86 VDSO
18156 M:      Andy Lutomirski <luto@kernel.org>
18157 L:      linux-kernel@vger.kernel.org
18158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18159 S:      Maintained
18160 F:      arch/x86/entry/vdso/
18161
18162 XARRAY
18163 M:      Matthew Wilcox <willy@infradead.org>
18164 L:      linux-fsdevel@vger.kernel.org
18165 S:      Supported
18166 F:      Documentation/core-api/xarray.rst
18167 F:      lib/idr.c
18168 F:      lib/xarray.c
18169 F:      include/linux/idr.h
18170 F:      include/linux/xarray.h
18171 F:      tools/testing/radix-tree
18172
18173 XBOX DVD IR REMOTE
18174 M:      Benjamin Valentin <benpicco@googlemail.com>
18175 S:      Maintained
18176 F:      drivers/media/rc/xbox_remote.c
18177 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18178
18179 XC2028/3028 TUNER DRIVER
18180 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18181 L:      linux-media@vger.kernel.org
18182 W:      https://linuxtv.org
18183 T:      git git://linuxtv.org/media_tree.git
18184 S:      Maintained
18185 F:      drivers/media/tuners/tuner-xc2028.*
18186
18187 XDP (eXpress Data Path)
18188 M:      Alexei Starovoitov <ast@kernel.org>
18189 M:      Daniel Borkmann <daniel@iogearbox.net>
18190 M:      David S. Miller <davem@davemloft.net>
18191 M:      Jakub Kicinski <kuba@kernel.org>
18192 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18193 M:      John Fastabend <john.fastabend@gmail.com>
18194 L:      netdev@vger.kernel.org
18195 L:      bpf@vger.kernel.org
18196 S:      Supported
18197 F:      net/core/xdp.c
18198 F:      include/net/xdp.h
18199 F:      kernel/bpf/devmap.c
18200 F:      kernel/bpf/cpumap.c
18201 F:      include/trace/events/xdp.h
18202 K:      xdp
18203 N:      xdp
18204
18205 XDP SOCKETS (AF_XDP)
18206 M:      Björn Töpel <bjorn.topel@intel.com>
18207 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18208 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18209 L:      netdev@vger.kernel.org
18210 L:      bpf@vger.kernel.org
18211 S:      Maintained
18212 F:      kernel/bpf/xskmap.c
18213 F:      net/xdp/
18214
18215 XEN BLOCK SUBSYSTEM
18216 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18217 M:      Roger Pau Monné <roger.pau@citrix.com>
18218 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18219 S:      Supported
18220 F:      drivers/block/xen-blkback/*
18221 F:      drivers/block/xen*
18222
18223 XEN HYPERVISOR ARM
18224 M:      Stefano Stabellini <sstabellini@kernel.org>
18225 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18226 S:      Maintained
18227 F:      arch/arm/xen/
18228 F:      arch/arm/include/asm/xen/
18229
18230 XEN HYPERVISOR ARM64
18231 M:      Stefano Stabellini <sstabellini@kernel.org>
18232 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18233 S:      Maintained
18234 F:      arch/arm64/xen/
18235 F:      arch/arm64/include/asm/xen/
18236
18237 XEN HYPERVISOR INTERFACE
18238 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18239 M:      Juergen Gross <jgross@suse.com>
18240 R:      Stefano Stabellini <sstabellini@kernel.org>
18241 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18243 S:      Supported
18244 F:      arch/x86/xen/
18245 F:      arch/x86/platform/pvh/
18246 F:      drivers/*/xen-*front.c
18247 F:      drivers/xen/
18248 F:      arch/x86/include/asm/xen/
18249 F:      arch/x86/include/asm/pvclock-abi.h
18250 F:      include/xen/
18251 F:      include/uapi/xen/
18252 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18253 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18254
18255 XEN NETWORK BACKEND DRIVER
18256 M:      Wei Liu <wei.liu@kernel.org>
18257 M:      Paul Durrant <paul@xen.org>
18258 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18259 L:      netdev@vger.kernel.org
18260 S:      Supported
18261 F:      drivers/net/xen-netback/*
18262
18263 XEN PCI SUBSYSTEM
18264 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18265 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18266 S:      Supported
18267 F:      arch/x86/pci/*xen*
18268 F:      drivers/pci/*xen*
18269
18270 XEN PVSCSI DRIVERS
18271 M:      Juergen Gross <jgross@suse.com>
18272 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18273 L:      linux-scsi@vger.kernel.org
18274 S:      Supported
18275 F:      drivers/scsi/xen-scsifront.c
18276 F:      drivers/xen/xen-scsiback.c
18277 F:      include/xen/interface/io/vscsiif.h
18278
18279 XEN SWIOTLB SUBSYSTEM
18280 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18281 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18282 L:      iommu@lists.linux-foundation.org
18283 S:      Supported
18284 F:      arch/x86/xen/*swiotlb*
18285 F:      drivers/xen/*swiotlb*
18286
18287 XEN SOUND FRONTEND DRIVER
18288 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18289 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18290 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18291 S:      Supported
18292 F:      sound/xen/*
18293
18294 XFS FILESYSTEM
18295 M:      Darrick J. Wong <darrick.wong@oracle.com>
18296 M:      linux-xfs@vger.kernel.org
18297 L:      linux-xfs@vger.kernel.org
18298 W:      http://xfs.org/
18299 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18300 S:      Supported
18301 F:      Documentation/admin-guide/xfs.rst
18302 F:      Documentation/ABI/testing/sysfs-fs-xfs
18303 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18304 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18305 F:      fs/xfs/
18306 F:      include/uapi/linux/dqblk_xfs.h
18307 F:      include/uapi/linux/fsmap.h
18308
18309 XILINX AXI ETHERNET DRIVER
18310 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18311 S:      Maintained
18312 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18313
18314 XILINX CAN DRIVER
18315 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18316 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18317 L:      linux-can@vger.kernel.org
18318 S:      Maintained
18319 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18320 F:      drivers/net/can/xilinx_can.c
18321
18322 XILINX UARTLITE SERIAL DRIVER
18323 M:      Peter Korsgaard <jacmet@sunsite.dk>
18324 L:      linux-serial@vger.kernel.org
18325 S:      Maintained
18326 F:      drivers/tty/serial/uartlite.c
18327
18328 XILINX VIDEO IP CORES
18329 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18330 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18331 L:      linux-media@vger.kernel.org
18332 T:      git git://linuxtv.org/media_tree.git
18333 S:      Supported
18334 F:      Documentation/devicetree/bindings/media/xilinx/
18335 F:      drivers/media/platform/xilinx/
18336 F:      include/uapi/linux/xilinx-v4l2-controls.h
18337
18338 XILINX SD-FEC IP CORES
18339 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18340 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18341 S:      Maintained
18342 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18343 F:      Documentation/misc-devices/xilinx_sdfec.rst
18344 F:      drivers/misc/xilinx_sdfec.c
18345 F:      drivers/misc/Kconfig
18346 F:      drivers/misc/Makefile
18347 F:      include/uapi/misc/xilinx_sdfec.h
18348
18349 XILLYBUS DRIVER
18350 M:      Eli Billauer <eli.billauer@gmail.com>
18351 L:      linux-kernel@vger.kernel.org
18352 S:      Supported
18353 F:      drivers/char/xillybus/
18354
18355 XLP9XX I2C DRIVER
18356 M:      George Cherian <gcherian@marvell.com>
18357 L:      linux-i2c@vger.kernel.org
18358 W:      http://www.marvell.com
18359 S:      Supported
18360 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18361 F:      drivers/i2c/busses/i2c-xlp9xx.c
18362
18363 XRA1403 GPIO EXPANDER
18364 M:      Nandor Han <nandor.han@ge.com>
18365 M:      Semi Malinen <semi.malinen@ge.com>
18366 L:      linux-gpio@vger.kernel.org
18367 S:      Maintained
18368 F:      drivers/gpio/gpio-xra1403.c
18369 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18370
18371 XTENSA XTFPGA PLATFORM SUPPORT
18372 M:      Max Filippov <jcmvbkbc@gmail.com>
18373 L:      linux-xtensa@linux-xtensa.org
18374 S:      Maintained
18375 F:      drivers/spi/spi-xtensa-xtfpga.c
18376 F:      sound/soc/xtensa/xtfpga-i2s.c
18377
18378 YAM DRIVER FOR AX.25
18379 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18380 L:      linux-hams@vger.kernel.org
18381 S:      Maintained
18382 F:      drivers/net/hamradio/yam*
18383 F:      include/linux/yam.h
18384
18385 YAMA SECURITY MODULE
18386 M:      Kees Cook <keescook@chromium.org>
18387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18388 S:      Supported
18389 F:      security/yama/
18390 F:      Documentation/admin-guide/LSM/Yama.rst
18391
18392 YEALINK PHONE DRIVER
18393 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18394 L:      usbb2k-api-dev@nongnu.org
18395 S:      Maintained
18396 F:      Documentation/input/devices/yealink.rst
18397 F:      drivers/input/misc/yealink.*
18398
18399 Z8530 DRIVER FOR AX.25
18400 M:      Joerg Reuter <jreuter@yaina.de>
18401 W:      http://yaina.de/jreuter/
18402 W:      http://www.qsl.net/dl1bke/
18403 L:      linux-hams@vger.kernel.org
18404 S:      Maintained
18405 F:      Documentation/networking/z8530drv.txt
18406 F:      drivers/net/hamradio/*scc.c
18407 F:      drivers/net/hamradio/z8530.h
18408
18409 ZBUD COMPRESSED PAGE ALLOCATOR
18410 M:      Seth Jennings <sjenning@redhat.com>
18411 M:      Dan Streetman <ddstreet@ieee.org>
18412 L:      linux-mm@kvack.org
18413 S:      Maintained
18414 F:      mm/zbud.c
18415 F:      include/linux/zbud.h
18416
18417 ZD1211RW WIRELESS DRIVER
18418 M:      Daniel Drake <dsd@gentoo.org>
18419 M:      Ulrich Kunitz <kune@deine-taler.de>
18420 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18421 L:      linux-wireless@vger.kernel.org
18422 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18423 S:      Maintained
18424 F:      drivers/net/wireless/zydas/zd1211rw/
18425
18426 ZD1301 MEDIA DRIVER
18427 M:      Antti Palosaari <crope@iki.fi>
18428 L:      linux-media@vger.kernel.org
18429 W:      https://linuxtv.org/
18430 W:      http://palosaari.fi/linux/
18431 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18432 S:      Maintained
18433 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18434
18435 ZD1301_DEMOD MEDIA DRIVER
18436 M:      Antti Palosaari <crope@iki.fi>
18437 L:      linux-media@vger.kernel.org
18438 W:      https://linuxtv.org/
18439 W:      http://palosaari.fi/linux/
18440 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18441 S:      Maintained
18442 F:      drivers/media/dvb-frontends/zd1301_demod*
18443
18444 ZHAOXIN PROCESSOR SUPPORT
18445 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18446 L:      linux-kernel@vger.kernel.org
18447 S:      Maintained
18448 F:      arch/x86/kernel/cpu/zhaoxin.c
18449
18450 ZPOOL COMPRESSED PAGE STORAGE API
18451 M:      Dan Streetman <ddstreet@ieee.org>
18452 L:      linux-mm@kvack.org
18453 S:      Maintained
18454 F:      mm/zpool.c
18455 F:      include/linux/zpool.h
18456
18457 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18458 M:      Minchan Kim <minchan@kernel.org>
18459 M:      Nitin Gupta <ngupta@vflare.org>
18460 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18461 L:      linux-kernel@vger.kernel.org
18462 S:      Maintained
18463 F:      drivers/block/zram/
18464 F:      Documentation/admin-guide/blockdev/zram.rst
18465
18466 ZS DECSTATION Z85C30 SERIAL DRIVER
18467 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18468 S:      Maintained
18469 F:      drivers/tty/serial/zs.*
18470
18471 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18472 M:      Minchan Kim <minchan@kernel.org>
18473 M:      Nitin Gupta <ngupta@vflare.org>
18474 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18475 L:      linux-mm@kvack.org
18476 S:      Maintained
18477 F:      mm/zsmalloc.c
18478 F:      include/linux/zsmalloc.h
18479 F:      Documentation/vm/zsmalloc.rst
18480
18481 ZSWAP COMPRESSED SWAP CACHING
18482 M:      Seth Jennings <sjenning@redhat.com>
18483 M:      Dan Streetman <ddstreet@ieee.org>
18484 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18485 L:      linux-mm@kvack.org
18486 S:      Maintained
18487 F:      mm/zswap.c
18488
18489 THE REST
18490 M:      Linus Torvalds <torvalds@linux-foundation.org>
18491 L:      linux-kernel@vger.kernel.org
18492 Q:      http://patchwork.kernel.org/project/LKML/list/
18493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18494 S:      Buried alive in reporters
18495 F:      *
18496 F:      */