hwrng: cctrng - Remove unnecessary FIPS ifdef
[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 and preferred order
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         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
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         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/3com/vortex.txt
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      http://wireless.kernel.org/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.txt
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      net/wireless/
204
205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 L:      netdev@vger.kernel.org
209 S:      Maintained
210 F:      drivers/net/ethernet/realtek/r8169*
211
212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214 L:      linux-serial@vger.kernel.org
215 S:      Maintained
216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217 F:      drivers/tty/serial/8250*
218 F:      include/linux/serial_8250.h
219
220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221 L:      netdev@vger.kernel.org
222 S:      Orphan / Obsolete
223 F:      drivers/net/ethernet/8390/
224
225 9P FILE SYSTEM
226 M:      Eric Van Hensbergen <ericvh@gmail.com>
227 M:      Latchesar Ionkov <lucho@ionkov.net>
228 M:      Dominique Martinet <asmadeus@codewreck.org>
229 L:      v9fs-developer@lists.sourceforge.net
230 S:      Maintained
231 W:      http://swik.net/v9fs
232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234 T:      git git://github.com/martinetd/linux.git
235 F:      Documentation/filesystems/9p.rst
236 F:      fs/9p/
237 F:      include/net/9p/
238 F:      include/trace/events/9p.h
239 F:      include/uapi/linux/virtio_9p.h
240 F:      net/9p/
241
242 A8293 MEDIA DRIVER
243 M:      Antti Palosaari <crope@iki.fi>
244 L:      linux-media@vger.kernel.org
245 S:      Maintained
246 W:      https://linuxtv.org
247 W:      http://palosaari.fi/linux/
248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
249 T:      git git://linuxtv.org/anttip/media_tree.git
250 F:      drivers/media/dvb-frontends/a8293*
251
252 AACRAID SCSI RAID DRIVER
253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254 L:      linux-scsi@vger.kernel.org
255 S:      Supported
256 W:      http://www.adaptec.com/
257 F:      Documentation/scsi/aacraid.rst
258 F:      drivers/scsi/aacraid/
259
260 ABI/API
261 L:      linux-api@vger.kernel.org
262 F:      include/linux/syscalls.h
263 F:      kernel/sys_ni.c
264
265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
266 M:      Hans de Goede <hdegoede@redhat.com>
267 L:      linux-hwmon@vger.kernel.org
268 S:      Maintained
269 F:      drivers/hwmon/abituguru.c
270
271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
272 M:      Alistair John Strachan <alistair@devzero.co.uk>
273 L:      linux-hwmon@vger.kernel.org
274 S:      Maintained
275 F:      drivers/hwmon/abituguru3.c
276
277 ACCES 104-DIO-48E GPIO DRIVER
278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
279 L:      linux-gpio@vger.kernel.org
280 S:      Maintained
281 F:      drivers/gpio/gpio-104-dio-48e.c
282
283 ACCES 104-IDI-48 GPIO DRIVER
284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
285 L:      linux-gpio@vger.kernel.org
286 S:      Maintained
287 F:      drivers/gpio/gpio-104-idi-48.c
288
289 ACCES 104-IDIO-16 GPIO DRIVER
290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
291 L:      linux-gpio@vger.kernel.org
292 S:      Maintained
293 F:      drivers/gpio/gpio-104-idio-16.c
294
295 ACCES 104-QUAD-8 DRIVER
296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
297 L:      linux-iio@vger.kernel.org
298 S:      Maintained
299 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
300 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
301 F:      drivers/counter/104-quad-8.c
302
303 ACCES PCI-IDIO-16 GPIO DRIVER
304 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
305 L:      linux-gpio@vger.kernel.org
306 S:      Maintained
307 F:      drivers/gpio/gpio-pci-idio-16.c
308
309 ACCES PCIe-IDIO-24 GPIO DRIVER
310 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
311 L:      linux-gpio@vger.kernel.org
312 S:      Maintained
313 F:      drivers/gpio/gpio-pcie-idio-24.c
314
315 ACENIC DRIVER
316 M:      Jes Sorensen <jes@trained-monkey.org>
317 L:      linux-acenic@sunsite.dk
318 S:      Maintained
319 F:      drivers/net/ethernet/alteon/acenic*
320
321 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
322 M:      Peter Kaestle <peter@piie.net>
323 L:      platform-driver-x86@vger.kernel.org
324 S:      Maintained
325 W:      http://piie.net/?section=acerhdf
326 F:      drivers/platform/x86/acerhdf.c
327
328 ACER WMI LAPTOP EXTRAS
329 M:      "Lee, Chun-Yi" <jlee@suse.com>
330 L:      platform-driver-x86@vger.kernel.org
331 S:      Maintained
332 F:      drivers/platform/x86/acer-wmi.c
333
334 ACPI
335 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
336 M:      Len Brown <lenb@kernel.org>
337 L:      linux-acpi@vger.kernel.org
338 S:      Supported
339 W:      https://01.org/linux-acpi
340 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
341 B:      https://bugzilla.kernel.org
342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
343 F:      Documentation/ABI/testing/configfs-acpi
344 F:      Documentation/ABI/testing/sysfs-bus-acpi
345 F:      Documentation/firmware-guide/acpi/
346 F:      drivers/acpi/
347 F:      drivers/pci/*/*acpi*
348 F:      drivers/pci/*acpi*
349 F:      drivers/pnp/pnpacpi/
350 F:      include/acpi/
351 F:      include/linux/acpi.h
352 F:      include/linux/fwnode.h
353 F:      tools/power/acpi/
354
355 ACPI APEI
356 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
357 M:      Len Brown <lenb@kernel.org>
358 R:      James Morse <james.morse@arm.com>
359 R:      Tony Luck <tony.luck@intel.com>
360 R:      Borislav Petkov <bp@alien8.de>
361 L:      linux-acpi@vger.kernel.org
362 F:      drivers/acpi/apei/
363
364 ACPI COMPONENT ARCHITECTURE (ACPICA)
365 M:      Robert Moore <robert.moore@intel.com>
366 M:      Erik Kaneda <erik.kaneda@intel.com>
367 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
368 L:      linux-acpi@vger.kernel.org
369 L:      devel@acpica.org
370 S:      Supported
371 W:      https://acpica.org/
372 W:      https://github.com/acpica/acpica/
373 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
374 B:      https://bugzilla.kernel.org
375 B:      https://bugs.acpica.org
376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
377 F:      drivers/acpi/acpica/
378 F:      include/acpi/
379 F:      tools/power/acpi/
380
381 ACPI FAN DRIVER
382 M:      Zhang Rui <rui.zhang@intel.com>
383 L:      linux-acpi@vger.kernel.org
384 S:      Supported
385 W:      https://01.org/linux-acpi
386 B:      https://bugzilla.kernel.org
387 F:      drivers/acpi/fan.c
388
389 ACPI FOR ARM64 (ACPI/arm64)
390 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
391 M:      Hanjun Guo <guohanjun@huawei.com>
392 M:      Sudeep Holla <sudeep.holla@arm.com>
393 L:      linux-acpi@vger.kernel.org
394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
395 S:      Maintained
396 F:      drivers/acpi/arm64
397
398 ACPI I2C MULTI INSTANTIATE DRIVER
399 M:      Hans de Goede <hdegoede@redhat.com>
400 L:      platform-driver-x86@vger.kernel.org
401 S:      Maintained
402 F:      drivers/platform/x86/i2c-multi-instantiate.c
403
404 ACPI PMIC DRIVERS
405 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
406 M:      Len Brown <lenb@kernel.org>
407 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
409 L:      linux-acpi@vger.kernel.org
410 S:      Supported
411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
412 B:      https://bugzilla.kernel.org
413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
414 F:      drivers/acpi/pmic/
415
416 ACPI THERMAL DRIVER
417 M:      Zhang Rui <rui.zhang@intel.com>
418 L:      linux-acpi@vger.kernel.org
419 S:      Supported
420 W:      https://01.org/linux-acpi
421 B:      https://bugzilla.kernel.org
422 F:      drivers/acpi/*thermal*
423
424 ACPI VIDEO DRIVER
425 M:      Zhang Rui <rui.zhang@intel.com>
426 L:      linux-acpi@vger.kernel.org
427 S:      Supported
428 W:      https://01.org/linux-acpi
429 B:      https://bugzilla.kernel.org
430 F:      drivers/acpi/acpi_video.c
431
432 ACPI WMI DRIVER
433 L:      platform-driver-x86@vger.kernel.org
434 S:      Orphan
435 F:      drivers/platform/x86/wmi.c
436 F:      include/uapi/linux/wmi.h
437
438 AD1889 ALSA SOUND DRIVER
439 L:      linux-parisc@vger.kernel.org
440 S:      Maintained
441 W:      https://parisc.wiki.kernel.org/index.php/AD1889
442 F:      sound/pci/ad1889.*
443
444 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
445 M:      Michael Hennerich <michael.hennerich@analog.com>
446 S:      Supported
447 W:      http://wiki.analog.com/AD5254
448 W:      http://ez.analog.com/community/linux-device-drivers
449 F:      drivers/misc/ad525x_dpot.c
450
451 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
452 M:      Michael Hennerich <michael.hennerich@analog.com>
453 S:      Supported
454 W:      http://wiki.analog.com/AD5398
455 W:      http://ez.analog.com/community/linux-device-drivers
456 F:      drivers/regulator/ad5398.c
457
458 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
459 M:      Michael Hennerich <michael.hennerich@analog.com>
460 S:      Supported
461 W:      http://wiki.analog.com/AD7142
462 W:      http://ez.analog.com/community/linux-device-drivers
463 F:      drivers/input/misc/ad714x.c
464
465 AD7877 TOUCHSCREEN DRIVER
466 M:      Michael Hennerich <michael.hennerich@analog.com>
467 S:      Supported
468 W:      http://wiki.analog.com/AD7877
469 W:      http://ez.analog.com/community/linux-device-drivers
470 F:      drivers/input/touchscreen/ad7877.c
471
472 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
473 M:      Michael Hennerich <michael.hennerich@analog.com>
474 S:      Supported
475 W:      http://wiki.analog.com/AD7879
476 W:      http://ez.analog.com/community/linux-device-drivers
477 F:      drivers/input/touchscreen/ad7879.c
478
479 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
480 M:      Jiri Kosina <jikos@kernel.org>
481 S:      Maintained
482
483 ADF7242 IEEE 802.15.4 RADIO DRIVER
484 M:      Michael Hennerich <michael.hennerich@analog.com>
485 L:      linux-wpan@vger.kernel.org
486 S:      Supported
487 W:      https://wiki.analog.com/ADF7242
488 W:      http://ez.analog.com/community/linux-device-drivers
489 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
490 F:      drivers/net/ieee802154/adf7242.c
491
492 ADM1025 HARDWARE MONITOR DRIVER
493 M:      Jean Delvare <jdelvare@suse.com>
494 L:      linux-hwmon@vger.kernel.org
495 S:      Maintained
496 F:      Documentation/hwmon/adm1025.rst
497 F:      drivers/hwmon/adm1025.c
498
499 ADM1029 HARDWARE MONITOR DRIVER
500 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
501 L:      linux-hwmon@vger.kernel.org
502 S:      Maintained
503 F:      drivers/hwmon/adm1029.c
504
505 ADM8211 WIRELESS DRIVER
506 L:      linux-wireless@vger.kernel.org
507 S:      Orphan
508 W:      http://wireless.kernel.org/
509 F:      drivers/net/wireless/admtek/adm8211.*
510
511 ADP1653 FLASH CONTROLLER DRIVER
512 M:      Sakari Ailus <sakari.ailus@iki.fi>
513 L:      linux-media@vger.kernel.org
514 S:      Maintained
515 F:      drivers/media/i2c/adp1653.c
516 F:      include/media/i2c/adp1653.h
517
518 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
519 M:      Michael Hennerich <michael.hennerich@analog.com>
520 S:      Supported
521 W:      http://wiki.analog.com/ADP5520
522 W:      http://ez.analog.com/community/linux-device-drivers
523 F:      drivers/gpio/gpio-adp5520.c
524 F:      drivers/input/keyboard/adp5520-keys.c
525 F:      drivers/leds/leds-adp5520.c
526 F:      drivers/mfd/adp5520.c
527 F:      drivers/video/backlight/adp5520_bl.c
528
529 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
530 M:      Michael Hennerich <michael.hennerich@analog.com>
531 S:      Supported
532 W:      http://wiki.analog.com/ADP5588
533 W:      http://ez.analog.com/community/linux-device-drivers
534 F:      drivers/gpio/gpio-adp5588.c
535 F:      drivers/input/keyboard/adp5588-keys.c
536
537 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
538 M:      Michael Hennerich <michael.hennerich@analog.com>
539 S:      Supported
540 W:      http://wiki.analog.com/ADP8860
541 W:      http://ez.analog.com/community/linux-device-drivers
542 F:      drivers/video/backlight/adp8860_bl.c
543
544 ADT746X FAN DRIVER
545 M:      Colin Leroy <colin@colino.net>
546 S:      Maintained
547 F:      drivers/macintosh/therm_adt746x.c
548
549 ADT7475 HARDWARE MONITOR DRIVER
550 M:      Jean Delvare <jdelvare@suse.com>
551 L:      linux-hwmon@vger.kernel.org
552 S:      Maintained
553 F:      Documentation/hwmon/adt7475.rst
554 F:      drivers/hwmon/adt7475.c
555
556 ADVANSYS SCSI DRIVER
557 M:      Matthew Wilcox <willy@infradead.org>
558 M:      Hannes Reinecke <hare@suse.com>
559 L:      linux-scsi@vger.kernel.org
560 S:      Maintained
561 F:      Documentation/scsi/advansys.rst
562 F:      drivers/scsi/advansys.c
563
564 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
565 M:      Michael Hennerich <michael.hennerich@analog.com>
566 S:      Supported
567 W:      http://wiki.analog.com/ADXL345
568 W:      http://ez.analog.com/community/linux-device-drivers
569 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
570 F:      drivers/input/misc/adxl34x.c
571
572 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
573 M:      Stefan Popa <stefan.popa@analog.com>
574 S:      Supported
575 W:      http://ez.analog.com/community/linux-device-drivers
576 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
577 F:      drivers/iio/accel/adxl372.c
578 F:      drivers/iio/accel/adxl372_i2c.c
579 F:      drivers/iio/accel/adxl372_spi.c
580
581 AF9013 MEDIA DRIVER
582 M:      Antti Palosaari <crope@iki.fi>
583 L:      linux-media@vger.kernel.org
584 S:      Maintained
585 W:      https://linuxtv.org
586 W:      http://palosaari.fi/linux/
587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
588 T:      git git://linuxtv.org/anttip/media_tree.git
589 F:      drivers/media/dvb-frontends/af9013*
590
591 AF9033 MEDIA DRIVER
592 M:      Antti Palosaari <crope@iki.fi>
593 L:      linux-media@vger.kernel.org
594 S:      Maintained
595 W:      https://linuxtv.org
596 W:      http://palosaari.fi/linux/
597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
598 T:      git git://linuxtv.org/anttip/media_tree.git
599 F:      drivers/media/dvb-frontends/af9033*
600
601 AFFS FILE SYSTEM
602 M:      David Sterba <dsterba@suse.com>
603 L:      linux-fsdevel@vger.kernel.org
604 S:      Odd Fixes
605 F:      Documentation/filesystems/affs.rst
606 F:      fs/affs/
607
608 AFS FILESYSTEM
609 M:      David Howells <dhowells@redhat.com>
610 L:      linux-afs@lists.infradead.org
611 S:      Supported
612 W:      https://www.infradead.org/~dhowells/kafs/
613 F:      Documentation/filesystems/afs.rst
614 F:      fs/afs/
615 F:      include/trace/events/afs.h
616
617 AGPGART DRIVER
618 M:      David Airlie <airlied@linux.ie>
619 S:      Maintained
620 T:      git git://anongit.freedesktop.org/drm/drm
621 F:      drivers/char/agp/
622 F:      include/linux/agp*
623 F:      include/uapi/linux/agp*
624
625 AHA152X SCSI DRIVER
626 M:      "Juergen E. Fischer" <fischer@norbit.de>
627 L:      linux-scsi@vger.kernel.org
628 S:      Maintained
629 F:      drivers/scsi/aha152x*
630 F:      drivers/scsi/pcmcia/aha152x*
631
632 AIC7XXX / AIC79XX SCSI DRIVER
633 M:      Hannes Reinecke <hare@suse.com>
634 L:      linux-scsi@vger.kernel.org
635 S:      Maintained
636 F:      drivers/scsi/aic7xxx/
637
638 AIMSLAB FM RADIO RECEIVER DRIVER
639 M:      Hans Verkuil <hverkuil@xs4all.nl>
640 L:      linux-media@vger.kernel.org
641 S:      Maintained
642 W:      https://linuxtv.org
643 T:      git git://linuxtv.org/media_tree.git
644 F:      drivers/media/radio/radio-aimslab*
645
646 AIO
647 M:      Benjamin LaHaise <bcrl@kvack.org>
648 L:      linux-aio@kvack.org
649 S:      Supported
650 F:      fs/aio.c
651 F:      include/linux/*aio*.h
652
653 AIRSPY MEDIA DRIVER
654 M:      Antti Palosaari <crope@iki.fi>
655 L:      linux-media@vger.kernel.org
656 S:      Maintained
657 W:      https://linuxtv.org
658 W:      http://palosaari.fi/linux/
659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
660 T:      git git://linuxtv.org/anttip/media_tree.git
661 F:      drivers/media/usb/airspy/
662
663 ALACRITECH GIGABIT ETHERNET DRIVER
664 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
665 S:      Maintained
666 F:      drivers/net/ethernet/alacritech/*
667
668 ALCATEL SPEEDTOUCH USB DRIVER
669 M:      Duncan Sands <duncan.sands@free.fr>
670 L:      linux-usb@vger.kernel.org
671 S:      Maintained
672 W:      http://www.linux-usb.org/SpeedTouch/
673 F:      drivers/usb/atm/speedtch.c
674 F:      drivers/usb/atm/usbatm.c
675
676 ALCHEMY AU1XX0 MMC DRIVER
677 M:      Manuel Lauss <manuel.lauss@gmail.com>
678 S:      Maintained
679 F:      drivers/mmc/host/au1xmmc.c
680
681 ALI1563 I2C DRIVER
682 M:      Rudolf Marek <r.marek@assembler.cz>
683 L:      linux-i2c@vger.kernel.org
684 S:      Maintained
685 F:      Documentation/i2c/busses/i2c-ali1563.rst
686 F:      drivers/i2c/busses/i2c-ali1563.c
687
688 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
689 M:      Tomislav Denis <tomislav.denis@avl.com>
690 L:      linux-iio@vger.kernel.org
691 S:      Maintained
692 W:      http://www.allsensors.com/
693 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
694 F:      drivers/iio/pressure/dlhl60d.c
695
696 ALLEGRO DVT VIDEO IP CORE DRIVER
697 M:      Michael Tretter <m.tretter@pengutronix.de>
698 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
699 L:      linux-media@vger.kernel.org
700 S:      Maintained
701 F:      drivers/staging/media/allegro-dvt/
702
703 ALLWINNER A10 CSI DRIVER
704 M:      Maxime Ripard <mripard@kernel.org>
705 L:      linux-media@vger.kernel.org
706 S:      Maintained
707 T:      git git://linuxtv.org/media_tree.git
708 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
709 F:      drivers/media/platform/sunxi/sun4i-csi/
710
711 ALLWINNER CPUFREQ DRIVER
712 M:      Yangtao Li <tiny.windzz@gmail.com>
713 L:      linux-pm@vger.kernel.org
714 S:      Maintained
715 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
716 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
717
718 ALLWINNER CRYPTO DRIVERS
719 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
720 L:      linux-crypto@vger.kernel.org
721 S:      Maintained
722 F:      drivers/crypto/allwinner/
723
724 ALLWINNER THERMAL DRIVER
725 M:      Vasily Khoruzhick <anarsoul@gmail.com>
726 M:      Yangtao Li <tiny.windzz@gmail.com>
727 L:      linux-pm@vger.kernel.org
728 S:      Maintained
729 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
730 F:      drivers/thermal/sun8i_thermal.c
731
732 ALLWINNER VPU DRIVER
733 M:      Maxime Ripard <mripard@kernel.org>
734 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
735 L:      linux-media@vger.kernel.org
736 S:      Maintained
737 F:      drivers/staging/media/sunxi/cedrus/
738
739 ALPHA PORT
740 M:      Richard Henderson <rth@twiddle.net>
741 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
742 M:      Matt Turner <mattst88@gmail.com>
743 L:      linux-alpha@vger.kernel.org
744 S:      Odd Fixes
745 F:      arch/alpha/
746
747 ALPS PS/2 TOUCHPAD DRIVER
748 R:      Pali Rohár <pali@kernel.org>
749 F:      drivers/input/mouse/alps.*
750
751 ALTERA I2C CONTROLLER DRIVER
752 M:      Thor Thayer <thor.thayer@linux.intel.com>
753 S:      Maintained
754 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
755 F:      drivers/i2c/busses/i2c-altera.c
756
757 ALTERA MAILBOX DRIVER
758 M:      Ley Foon Tan <ley.foon.tan@intel.com>
759 S:      Maintained
760 F:      drivers/mailbox/mailbox-altera.c
761
762 ALTERA PIO DRIVER
763 M:      Joyce Ooi <joyce.ooi@intel.com>
764 L:      linux-gpio@vger.kernel.org
765 S:      Maintained
766 F:      drivers/gpio/gpio-altera.c
767
768 ALTERA SYSTEM MANAGER DRIVER
769 M:      Thor Thayer <thor.thayer@linux.intel.com>
770 S:      Maintained
771 F:      drivers/mfd/altera-sysmgr.c
772 F:      include/linux/mfd/altera-sysmgr.h
773
774 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
775 M:      Thor Thayer <thor.thayer@linux.intel.com>
776 S:      Maintained
777 F:      drivers/gpio/gpio-altera-a10sr.c
778 F:      drivers/mfd/altera-a10sr.c
779 F:      drivers/reset/reset-a10sr.c
780 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
781 F:      include/linux/mfd/altera-a10sr.h
782
783 ALTERA TRIPLE SPEED ETHERNET DRIVER
784 M:      Thor Thayer <thor.thayer@linux.intel.com>
785 L:      netdev@vger.kernel.org
786 S:      Maintained
787 F:      drivers/net/ethernet/altera/
788
789 ALTERA UART/JTAG UART SERIAL DRIVERS
790 M:      Tobias Klauser <tklauser@distanz.ch>
791 L:      linux-serial@vger.kernel.org
792 S:      Maintained
793 F:      drivers/tty/serial/altera_jtaguart.c
794 F:      drivers/tty/serial/altera_uart.c
795 F:      include/linux/altera_jtaguart.h
796 F:      include/linux/altera_uart.h
797
798 AMAZON ANNAPURNA LABS FIC DRIVER
799 M:      Talel Shenhar <talel@amazon.com>
800 S:      Maintained
801 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
802 F:      drivers/irqchip/irq-al-fic.c
803
804 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
805 M:      Talel Shenhar <talel@amazon.com>
806 S:      Maintained
807 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
808 F:      drivers/thermal/thermal_mmio.c
809
810 AMAZON ETHERNET DRIVERS
811 M:      Netanel Belgazal <netanel@amazon.com>
812 M:      Arthur Kiyanovski <akiyano@amazon.com>
813 R:      Guy Tzalik <gtzalik@amazon.com>
814 R:      Saeed Bishara <saeedb@amazon.com>
815 R:      Zorik Machulsky <zorik@amazon.com>
816 L:      netdev@vger.kernel.org
817 S:      Supported
818 F:      Documentation/networking/device_drivers/amazon/ena.txt
819 F:      drivers/net/ethernet/amazon/
820
821 AMAZON RDMA EFA DRIVER
822 M:      Gal Pressman <galpress@amazon.com>
823 R:      Yossi Leybovich <sleybo@amazon.com>
824 L:      linux-rdma@vger.kernel.org
825 S:      Supported
826 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
827 F:      drivers/infiniband/hw/efa/
828 F:      include/uapi/rdma/efa-abi.h
829
830 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
831 M:      Tom Lendacky <thomas.lendacky@amd.com>
832 L:      linux-crypto@vger.kernel.org
833 S:      Supported
834 F:      drivers/crypto/ccp/
835 F:      include/linux/ccp.h
836
837 AMD DISPLAY CORE
838 M:      Harry Wentland <harry.wentland@amd.com>
839 M:      Leo Li <sunpeng.li@amd.com>
840 L:      amd-gfx@lists.freedesktop.org
841 S:      Supported
842 T:      git git://people.freedesktop.org/~agd5f/linux
843 F:      drivers/gpu/drm/amd/display/
844
845 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
846 M:      Huang Rui <ray.huang@amd.com>
847 L:      linux-hwmon@vger.kernel.org
848 S:      Supported
849 F:      Documentation/hwmon/fam15h_power.rst
850 F:      drivers/hwmon/fam15h_power.c
851
852 AMD FCH GPIO DRIVER
853 M:      Enrico Weigelt, metux IT consult <info@metux.net>
854 L:      linux-gpio@vger.kernel.org
855 S:      Maintained
856 F:      drivers/gpio/gpio-amd-fch.c
857 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
858
859 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
860 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
861 S:      Orphan
862 F:      drivers/usb/gadget/udc/amd5536udc.*
863
864 AMD GEODE PROCESSOR/CHIPSET SUPPORT
865 M:      Andres Salomon <dilinger@queued.net>
866 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
867 S:      Supported
868 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
869 F:      arch/x86/include/asm/geode.h
870 F:      drivers/char/hw_random/geode-rng.c
871 F:      drivers/crypto/geode*
872 F:      drivers/video/fbdev/geode/
873
874 AMD IOMMU (AMD-VI)
875 M:      Joerg Roedel <joro@8bytes.org>
876 L:      iommu@lists.linux-foundation.org
877 S:      Maintained
878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
879 F:      drivers/iommu/amd_iommu*.[ch]
880 F:      include/linux/amd-iommu.h
881
882 AMD KFD
883 M:      Felix Kuehling <Felix.Kuehling@amd.com>
884 L:      amd-gfx@lists.freedesktop.org
885 S:      Supported
886 T:      git git://people.freedesktop.org/~agd5f/linux
887 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
888 F:      drivers/gpu/drm/amd/amdkfd/
889 F:      drivers/gpu/drm/amd/include/cik_structs.h
890 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
891 F:      drivers/gpu/drm/amd/include/v9_structs.h
892 F:      drivers/gpu/drm/amd/include/vi_structs.h
893 F:      include/uapi/linux/kfd_ioctl.h
894
895 AMD MP2 I2C DRIVER
896 M:      Elie Morisse <syniurge@gmail.com>
897 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
898 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
899 L:      linux-i2c@vger.kernel.org
900 S:      Maintained
901 F:      drivers/i2c/busses/i2c-amd-mp2*
902
903 AMD POWERPLAY
904 M:      Evan Quan <evan.quan@amd.com>
905 L:      amd-gfx@lists.freedesktop.org
906 S:      Supported
907 T:      git git://people.freedesktop.org/~agd5f/linux
908 F:      drivers/gpu/drm/amd/powerplay/
909
910 AMD SEATTLE DEVICE TREE SUPPORT
911 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
912 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
913 M:      Tom Lendacky <thomas.lendacky@amd.com>
914 S:      Supported
915 F:      arch/arm64/boot/dts/amd/
916
917 AMD XGBE DRIVER
918 M:      Tom Lendacky <thomas.lendacky@amd.com>
919 L:      netdev@vger.kernel.org
920 S:      Supported
921 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
922 F:      drivers/net/ethernet/amd/xgbe/
923
924 ANALOG DEVICES INC AD5686 DRIVER
925 M:      Stefan Popa <stefan.popa@analog.com>
926 L:      linux-pm@vger.kernel.org
927 S:      Supported
928 W:      http://ez.analog.com/community/linux-device-drivers
929 F:      drivers/iio/dac/ad5686*
930 F:      drivers/iio/dac/ad5696*
931
932 ANALOG DEVICES INC AD5758 DRIVER
933 M:      Stefan Popa <stefan.popa@analog.com>
934 L:      linux-iio@vger.kernel.org
935 S:      Supported
936 W:      http://ez.analog.com/community/linux-device-drivers
937 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
938 F:      drivers/iio/dac/ad5758.c
939
940 ANALOG DEVICES INC AD7091R5 DRIVER
941 M:      Beniamin Bia <beniamin.bia@analog.com>
942 L:      linux-iio@vger.kernel.org
943 S:      Supported
944 W:      http://ez.analog.com/community/linux-device-drivers
945 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
946 F:      drivers/iio/adc/ad7091r5.c
947
948 ANALOG DEVICES INC AD7124 DRIVER
949 M:      Stefan Popa <stefan.popa@analog.com>
950 L:      linux-iio@vger.kernel.org
951 S:      Supported
952 W:      http://ez.analog.com/community/linux-device-drivers
953 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
954 F:      drivers/iio/adc/ad7124.c
955
956 ANALOG DEVICES INC AD7192 DRIVER
957 M:      Alexandru Tachici <alexandru.tachici@analog.com>
958 L:      linux-iio@vger.kernel.org
959 S:      Supported
960 W:      http://ez.analog.com/community/linux-device-drivers
961 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
962 F:      drivers/iio/adc/ad7192.c
963
964 ANALOG DEVICES INC AD7292 DRIVER
965 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
966 L:      linux-iio@vger.kernel.org
967 S:      Supported
968 W:      http://ez.analog.com/community/linux-device-drivers
969 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
970 F:      drivers/iio/adc/ad7292.c
971
972 ANALOG DEVICES INC AD7606 DRIVER
973 M:      Stefan Popa <stefan.popa@analog.com>
974 M:      Beniamin Bia <beniamin.bia@analog.com>
975 L:      linux-iio@vger.kernel.org
976 S:      Supported
977 W:      http://ez.analog.com/community/linux-device-drivers
978 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
979 F:      drivers/iio/adc/ad7606.c
980
981 ANALOG DEVICES INC AD7768-1 DRIVER
982 M:      Stefan Popa <stefan.popa@analog.com>
983 L:      linux-iio@vger.kernel.org
984 S:      Supported
985 W:      http://ez.analog.com/community/linux-device-drivers
986 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
987 F:      drivers/iio/adc/ad7768-1.c
988
989 ANALOG DEVICES INC AD7780 DRIVER
990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
991 M:      Renato Lui Geh <renatogeh@gmail.com>
992 L:      linux-iio@vger.kernel.org
993 S:      Supported
994 W:      http://ez.analog.com/community/linux-device-drivers
995 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
996 F:      drivers/iio/adc/ad7780.c
997
998 ANALOG DEVICES INC AD9389B DRIVER
999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000 L:      linux-media@vger.kernel.org
1001 S:      Maintained
1002 F:      drivers/media/i2c/ad9389b*
1003
1004 ANALOG DEVICES INC ADGS1408 DRIVER
1005 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1006 S:      Supported
1007 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1008 F:      drivers/mux/adgs1408.c
1009
1010 ANALOG DEVICES INC ADIN DRIVER
1011 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1012 L:      netdev@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1016 F:      drivers/net/phy/adin.c
1017
1018 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1019 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1020 L:      linux-iio@vger.kernel.org
1021 S:      Supported
1022 F:      drivers/iio/imu/adis.c
1023 F:      include/linux/iio/imu/adis.h
1024
1025 ANALOG DEVICES INC ADIS16460 DRIVER
1026 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1027 L:      linux-iio@vger.kernel.org
1028 S:      Supported
1029 W:      http://ez.analog.com/community/linux-device-drivers
1030 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1031 F:      drivers/iio/imu/adis16460.c
1032
1033 ANALOG DEVICES INC ADM1177 DRIVER
1034 M:      Beniamin Bia <beniamin.bia@analog.com>
1035 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1036 L:      linux-hwmon@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1040 F:      drivers/hwmon/adm1177.c
1041
1042 ANALOG DEVICES INC ADP5061 DRIVER
1043 M:      Stefan Popa <stefan.popa@analog.com>
1044 L:      linux-pm@vger.kernel.org
1045 S:      Supported
1046 W:      http://ez.analog.com/community/linux-device-drivers
1047 F:      drivers/power/supply/adp5061.c
1048
1049 ANALOG DEVICES INC ADV7180 DRIVER
1050 M:      Lars-Peter Clausen <lars@metafoo.de>
1051 L:      linux-media@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      drivers/media/i2c/adv7180.c
1055
1056 ANALOG DEVICES INC ADV748X DRIVER
1057 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      drivers/media/i2c/adv748x/*
1061
1062 ANALOG DEVICES INC ADV7511 DRIVER
1063 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1064 L:      linux-media@vger.kernel.org
1065 S:      Maintained
1066 F:      drivers/media/i2c/adv7511*
1067
1068 ANALOG DEVICES INC ADV7604 DRIVER
1069 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1070 L:      linux-media@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/media/i2c/adv7604*
1073
1074 ANALOG DEVICES INC ADV7842 DRIVER
1075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1076 L:      linux-media@vger.kernel.org
1077 S:      Maintained
1078 F:      drivers/media/i2c/adv7842*
1079
1080 ANALOG DEVICES INC ASOC CODEC DRIVERS
1081 M:      Lars-Peter Clausen <lars@metafoo.de>
1082 M:      Nuno Sá <nuno.sa@analog.com>
1083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1084 S:      Supported
1085 W:      http://wiki.analog.com/
1086 W:      http://ez.analog.com/community/linux-device-drivers
1087 F:      sound/soc/codecs/ad1*
1088 F:      sound/soc/codecs/ad7*
1089 F:      sound/soc/codecs/adau*
1090 F:      sound/soc/codecs/adav*
1091 F:      sound/soc/codecs/sigmadsp.*
1092 F:      sound/soc/codecs/ssm*
1093
1094 ANALOG DEVICES INC DMA DRIVERS
1095 M:      Lars-Peter Clausen <lars@metafoo.de>
1096 S:      Supported
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      drivers/dma/dma-axi-dmac.c
1099
1100 ANALOG DEVICES INC HMC425A DRIVER
1101 M:      Beniamin Bia <beniamin.bia@analog.com>
1102 M:      Michael Hennerich <michael.hennerich@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      http://ez.analog.com/community/linux-device-drivers
1106 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1107 F:      drivers/iio/amplifiers/hmc425a.c
1108
1109 ANALOG DEVICES INC IIO DRIVERS
1110 M:      Lars-Peter Clausen <lars@metafoo.de>
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 M:      Stefan Popa <stefan.popa@analog.com>
1113 S:      Supported
1114 W:      http://wiki.analog.com/
1115 W:      http://ez.analog.com/community/linux-device-drivers
1116 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1117 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1118 F:      drivers/iio/*/ad*
1119 F:      drivers/iio/adc/ltc249*
1120 F:      drivers/staging/iio/*/ad*
1121 X:      drivers/iio/*/adjd*
1122
1123 ANALOGBITS PLL LIBRARIES
1124 M:      Paul Walmsley <paul.walmsley@sifive.com>
1125 S:      Supported
1126 F:      drivers/clk/analogbits/*
1127 F:      include/linux/clk/analogbits*
1128
1129 ANDES ARCHITECTURE
1130 M:      Nick Hu <nickhu@andestech.com>
1131 M:      Greentime Hu <green.hu@gmail.com>
1132 M:      Vincent Chen <deanbo422@gmail.com>
1133 S:      Supported
1134 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1135 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1136 F:      Documentation/devicetree/bindings/nds32/
1137 F:      arch/nds32/
1138 N:      nds32
1139 K:      nds32
1140
1141 ANDROID CONFIG FRAGMENTS
1142 M:      Rob Herring <robh@kernel.org>
1143 S:      Supported
1144 F:      kernel/configs/android*
1145
1146 ANDROID DRIVERS
1147 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1148 M:      Arve Hjønnevåg <arve@android.com>
1149 M:      Todd Kjos <tkjos@android.com>
1150 M:      Martijn Coenen <maco@android.com>
1151 M:      Joel Fernandes <joel@joelfernandes.org>
1152 M:      Christian Brauner <christian@brauner.io>
1153 L:      devel@driverdev.osuosl.org
1154 S:      Supported
1155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1156 F:      drivers/android/
1157 F:      drivers/staging/android/
1158
1159 ANDROID GOLDFISH PIC DRIVER
1160 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1161 S:      Supported
1162 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1163 F:      drivers/irqchip/irq-goldfish-pic.c
1164
1165 ANDROID GOLDFISH RTC DRIVER
1166 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1167 S:      Supported
1168 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1169 F:      drivers/rtc/rtc-goldfish.c
1170
1171 ANDROID ION DRIVER
1172 M:      Laura Abbott <labbott@redhat.com>
1173 M:      Sumit Semwal <sumit.semwal@linaro.org>
1174 L:      devel@driverdev.osuosl.org
1175 L:      dri-devel@lists.freedesktop.org
1176 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1177 S:      Supported
1178 F:      drivers/staging/android/ion
1179 F:      drivers/staging/android/uapi/ion.h
1180
1181 AOA (Apple Onboard Audio) ALSA DRIVER
1182 M:      Johannes Berg <johannes@sipsolutions.net>
1183 L:      linuxppc-dev@lists.ozlabs.org
1184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1185 S:      Maintained
1186 F:      sound/aoa/
1187
1188 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1189 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/iio/adc/stx104.c
1193
1194 APM DRIVER
1195 M:      Jiri Kosina <jikos@kernel.org>
1196 S:      Odd fixes
1197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1198 F:      arch/x86/kernel/apm_32.c
1199 F:      drivers/char/apm-emulation.c
1200 F:      include/linux/apm_bios.h
1201 F:      include/uapi/linux/apm_bios.h
1202
1203 APPARMOR SECURITY MODULE
1204 M:      John Johansen <john.johansen@canonical.com>
1205 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1206 S:      Supported
1207 W:      wiki.apparmor.net
1208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1209 F:      Documentation/admin-guide/LSM/apparmor.rst
1210 F:      security/apparmor/
1211
1212 APPLE BCM5974 MULTITOUCH DRIVER
1213 M:      Henrik Rydberg <rydberg@bitmath.org>
1214 L:      linux-input@vger.kernel.org
1215 S:      Odd fixes
1216 F:      drivers/input/mouse/bcm5974.c
1217
1218 APPLE SMC DRIVER
1219 M:      Henrik Rydberg <rydberg@bitmath.org>
1220 L:      linux-hwmon@vger.kernel.org
1221 S:      Odd fixes
1222 F:      drivers/hwmon/applesmc.c
1223
1224 APPLETALK NETWORK LAYER
1225 L:      netdev@vger.kernel.org
1226 S:      Odd fixes
1227 F:      drivers/net/appletalk/
1228 F:      include/linux/atalk.h
1229 F:      include/uapi/linux/atalk.h
1230 F:      net/appletalk/
1231
1232 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1233 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1234 S:      Supported
1235 F:      arch/arm64/boot/dts/apm/
1236
1237 APPLIED MICRO (APM) X-GENE SOC EDAC
1238 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1239 S:      Supported
1240 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1241 F:      drivers/edac/xgene_edac.c
1242
1243 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1244 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1245 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1246 S:      Supported
1247 F:      drivers/net/ethernet/apm/xgene-v2/
1248
1249 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1250 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1251 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1252 M:      Quan Nguyen <quan@os.amperecomputing.com>
1253 S:      Supported
1254 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1255 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1256 F:      drivers/net/ethernet/apm/xgene/
1257 F:      drivers/net/phy/mdio-xgene.c
1258
1259 APPLIED MICRO (APM) X-GENE SOC PMU
1260 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1261 S:      Supported
1262 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1263 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1264 F:      drivers/perf/xgene_pmu.c
1265
1266 APTINA CAMERA SENSOR PLL
1267 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1268 L:      linux-media@vger.kernel.org
1269 S:      Maintained
1270 F:      drivers/media/i2c/aptina-pll.*
1271
1272 AQUANTIA ETHERNET DRIVER (atlantic)
1273 M:      Igor Russkikh <irusskikh@marvell.com>
1274 L:      netdev@vger.kernel.org
1275 S:      Supported
1276 W:      https://www.marvell.com/
1277 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1278 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1279 F:      drivers/net/ethernet/aquantia/atlantic/
1280
1281 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1282 M:      Egor Pomozov <epomozov@marvell.com>
1283 L:      netdev@vger.kernel.org
1284 S:      Supported
1285 W:      http://www.aquantia.com
1286 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1287
1288 ARC FRAMEBUFFER DRIVER
1289 M:      Jaya Kumar <jayalk@intworks.biz>
1290 S:      Maintained
1291 F:      drivers/video/fbdev/arcfb.c
1292 F:      drivers/video/fbdev/core/fb_defio.c
1293
1294 ARC PGU DRM DRIVER
1295 M:      Alexey Brodkin <abrodkin@synopsys.com>
1296 S:      Supported
1297 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1298 F:      drivers/gpu/drm/arc/
1299
1300 ARCNET NETWORK LAYER
1301 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1302 L:      netdev@vger.kernel.org
1303 S:      Maintained
1304 F:      drivers/net/arcnet/
1305 F:      include/uapi/linux/if_arcnet.h
1306
1307 ARM ARCHITECTED TIMER DRIVER
1308 M:      Mark Rutland <mark.rutland@arm.com>
1309 M:      Marc Zyngier <maz@kernel.org>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312 F:      arch/arm/include/asm/arch_timer.h
1313 F:      arch/arm64/include/asm/arch_timer.h
1314 F:      drivers/clocksource/arm_arch_timer.c
1315
1316 ARM HDLCD DRM DRIVER
1317 M:      Liviu Dudau <liviu.dudau@arm.com>
1318 S:      Supported
1319 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1320 F:      drivers/gpu/drm/arm/hdlcd_*
1321
1322 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/arm/arm-boards
1327 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1328 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1329 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1330 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1331 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1332 F:      arch/arm/boot/dts/arm-realview-*
1333 F:      arch/arm/boot/dts/integrator*
1334 F:      arch/arm/boot/dts/versatile*
1335 F:      arch/arm/mach-integrator/
1336 F:      arch/arm/mach-realview/
1337 F:      arch/arm/mach-versatile/
1338 F:      arch/arm/plat-versatile/
1339 F:      drivers/clk/versatile/
1340 F:      drivers/i2c/busses/i2c-versatile.c
1341 F:      drivers/irqchip/irq-versatile-fpga.c
1342 F:      drivers/mtd/maps/physmap_of_versatile.c
1343 F:      drivers/power/reset/arm-versatile-reboot.c
1344 F:      drivers/soc/versatile/
1345
1346 ARM KOMEDA DRM-KMS DRIVER
1347 M:      James (Qian) Wang <james.qian.wang@arm.com>
1348 M:      Liviu Dudau <liviu.dudau@arm.com>
1349 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1350 L:      Mali DP Maintainers <malidp@foss.arm.com>
1351 S:      Supported
1352 T:      git git://anongit.freedesktop.org/drm/drm-misc
1353 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1354 F:      Documentation/gpu/komeda-kms.rst
1355 F:      drivers/gpu/drm/arm/display/include/
1356 F:      drivers/gpu/drm/arm/display/komeda/
1357
1358 ARM MALI PANFROST DRM DRIVER
1359 M:      Rob Herring <robh@kernel.org>
1360 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1361 R:      Steven Price <steven.price@arm.com>
1362 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1363 L:      dri-devel@lists.freedesktop.org
1364 S:      Supported
1365 T:      git git://anongit.freedesktop.org/drm/drm-misc
1366 F:      drivers/gpu/drm/panfrost/
1367 F:      include/uapi/drm/panfrost_drm.h
1368
1369 ARM MALI-DP DRM DRIVER
1370 M:      Liviu Dudau <liviu.dudau@arm.com>
1371 M:      Brian Starkey <brian.starkey@arm.com>
1372 L:      Mali DP Maintainers <malidp@foss.arm.com>
1373 S:      Supported
1374 T:      git git://anongit.freedesktop.org/drm/drm-misc
1375 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1376 F:      Documentation/gpu/afbc.rst
1377 F:      drivers/gpu/drm/arm/
1378
1379 ARM MFM AND FLOPPY DRIVERS
1380 M:      Ian Molton <spyro@f2s.com>
1381 S:      Maintained
1382 F:      arch/arm/include/asm/floppy.h
1383 F:      arch/arm/mach-rpc/floppydma.S
1384
1385 ARM PMU PROFILING AND DEBUGGING
1386 M:      Will Deacon <will@kernel.org>
1387 M:      Mark Rutland <mark.rutland@arm.com>
1388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1389 S:      Maintained
1390 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1391 F:      Documentation/devicetree/bindings/perf/
1392 F:      arch/arm*/include/asm/hw_breakpoint.h
1393 F:      arch/arm*/include/asm/perf_event.h
1394 F:      arch/arm*/kernel/hw_breakpoint.c
1395 F:      arch/arm*/kernel/perf_*
1396 F:      arch/arm/oprofile/common.c
1397 F:      drivers/perf/*
1398 F:      include/linux/perf/arm_pmu.h
1399
1400 ARM PORT
1401 M:      Russell King <linux@armlinux.org.uk>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Odd Fixes
1404 W:      http://www.armlinux.org.uk/
1405 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1406 F:      arch/arm/
1407 X:      arch/arm/boot/dts/
1408
1409 ARM PRIMECELL AACI PL041 DRIVER
1410 M:      Russell King <linux@armlinux.org.uk>
1411 S:      Odd Fixes
1412 F:      sound/arm/aaci.*
1413
1414 ARM PRIMECELL BUS SUPPORT
1415 M:      Russell King <linux@armlinux.org.uk>
1416 S:      Odd Fixes
1417 F:      drivers/amba/
1418 F:      include/linux/amba/bus.h
1419
1420 ARM PRIMECELL CLCD PL110 DRIVER
1421 M:      Russell King <linux@armlinux.org.uk>
1422 S:      Odd Fixes
1423 F:      drivers/video/fbdev/amba-clcd.*
1424
1425 ARM PRIMECELL KMI PL050 DRIVER
1426 M:      Russell King <linux@armlinux.org.uk>
1427 S:      Odd Fixes
1428 F:      drivers/input/serio/ambakmi.*
1429 F:      include/linux/amba/kmi.h
1430
1431 ARM PRIMECELL MMCI PL180/1 DRIVER
1432 M:      Russell King <linux@armlinux.org.uk>
1433 S:      Odd Fixes
1434 F:      drivers/mmc/host/mmci.*
1435 F:      include/linux/amba/mmci.h
1436
1437 ARM PRIMECELL SSP PL022 SPI DRIVER
1438 M:      Linus Walleij <linus.walleij@linaro.org>
1439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1440 S:      Maintained
1441 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1442 F:      drivers/spi/spi-pl022.c
1443
1444 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1445 M:      Russell King <linux@armlinux.org.uk>
1446 S:      Odd Fixes
1447 F:      drivers/tty/serial/amba-pl01*.c
1448 F:      include/linux/amba/serial.h
1449
1450 ARM PRIMECELL VIC PL190/PL192 DRIVER
1451 M:      Linus Walleij <linus.walleij@linaro.org>
1452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1453 S:      Maintained
1454 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1455 F:      drivers/irqchip/irq-vic.c
1456
1457 ARM SMMU DRIVERS
1458 M:      Will Deacon <will@kernel.org>
1459 R:      Robin Murphy <robin.murphy@arm.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 S:      Maintained
1462 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1463 F:      drivers/iommu/arm-smmu*
1464 F:      drivers/iommu/io-pgtable-arm-v7s.c
1465 F:      drivers/iommu/io-pgtable-arm.c
1466
1467 ARM SUB-ARCHITECTURES
1468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1469 S:      Maintained
1470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1471 F:      arch/arm/mach-*/
1472 F:      arch/arm/plat-*/
1473
1474 ARM/ACTIONS SEMI ARCHITECTURE
1475 M:      Andreas Färber <afaerber@suse.de>
1476 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1478 S:      Maintained
1479 F:      Documentation/devicetree/bindings/arm/actions.yaml
1480 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1481 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1482 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1483 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1484 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1485 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1486 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1487 F:      arch/arm/boot/dts/owl-*
1488 F:      arch/arm/mach-actions/
1489 F:      arch/arm64/boot/dts/actions/
1490 F:      drivers/clk/actions/
1491 F:      drivers/clocksource/timer-owl*
1492 F:      drivers/dma/owl-dma.c
1493 F:      drivers/i2c/busses/i2c-owl.c
1494 F:      drivers/mmc/host/owl-mmc.c
1495 F:      drivers/pinctrl/actions/*
1496 F:      drivers/soc/actions/
1497 F:      include/dt-bindings/power/owl-*
1498 F:      include/linux/soc/actions/
1499 N:      owl
1500
1501 ARM/ADS SPHERE MACHINE SUPPORT
1502 M:      Lennert Buytenhek <kernel@wantstofly.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505
1506 ARM/AFEB9260 MACHINE SUPPORT
1507 M:      Sergey Lapin <slapin@ossfans.org>
1508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1509 S:      Maintained
1510
1511 ARM/AJECO 1ARM MACHINE SUPPORT
1512 M:      Lennert Buytenhek <kernel@wantstofly.org>
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515
1516 ARM/Allwinner SoC Clock Support
1517 M:      Emilio López <emilio@elopez.com.ar>
1518 S:      Maintained
1519 F:      drivers/clk/sunxi/
1520
1521 ARM/Allwinner sunXi SoC support
1522 M:      Maxime Ripard <mripard@kernel.org>
1523 M:      Chen-Yu Tsai <wens@csie.org>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 S:      Maintained
1526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1527 F:      arch/arm/mach-sunxi/
1528 F:      arch/arm64/boot/dts/allwinner/
1529 F:      drivers/clk/sunxi-ng/
1530 F:      drivers/pinctrl/sunxi/
1531 F:      drivers/soc/sunxi/
1532 N:      sun[x456789]i
1533 N:      sun50i
1534
1535 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1536 M:      Neil Armstrong <narmstrong@baylibre.com>
1537 M:      Jerome Brunet <jbrunet@baylibre.com>
1538 L:      linux-amlogic@lists.infradead.org
1539 S:      Maintained
1540 F:      Documentation/devicetree/bindings/clock/amlogic*
1541 F:      drivers/clk/meson/
1542 F:      include/dt-bindings/clock/gxbb*
1543 F:      include/dt-bindings/clock/meson*
1544
1545 ARM/Amlogic Meson SoC Crypto Drivers
1546 M:      Corentin Labbe <clabbe@baylibre.com>
1547 L:      linux-crypto@vger.kernel.org
1548 L:      linux-amlogic@lists.infradead.org
1549 S:      Maintained
1550 F:      Documentation/devicetree/bindings/crypto/amlogic*
1551 F:      drivers/crypto/amlogic/
1552
1553 ARM/Amlogic Meson SoC Sound Drivers
1554 M:      Jerome Brunet <jbrunet@baylibre.com>
1555 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1556 S:      Maintained
1557 F:      Documentation/devicetree/bindings/sound/amlogic*
1558 F:      sound/soc/meson/
1559
1560 ARM/Amlogic Meson SoC support
1561 M:      Kevin Hilman <khilman@baylibre.com>
1562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1563 L:      linux-amlogic@lists.infradead.org
1564 S:      Maintained
1565 W:      http://linux-meson.com/
1566 F:      arch/arm/boot/dts/meson*
1567 F:      arch/arm/mach-meson/
1568 F:      arch/arm64/boot/dts/amlogic/
1569 F:      drivers/mmc/host/meson*
1570 F:      drivers/pinctrl/meson/
1571 F:      drivers/rtc/rtc-meson*
1572 F:      drivers/soc/amlogic/
1573 N:      meson
1574
1575 ARM/Annapurna Labs ALPINE ARCHITECTURE
1576 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1577 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1579 S:      Maintained
1580 F:      arch/arm/boot/dts/alpine*
1581 F:      arch/arm/mach-alpine/
1582 F:      arch/arm64/boot/dts/al/
1583 F:      drivers/*/*alpine*
1584
1585 ARM/ARTPEC MACHINE SUPPORT
1586 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1587 M:      Lars Persson <lars.persson@axis.com>
1588 L:      linux-arm-kernel@axis.com
1589 S:      Maintained
1590 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1591 F:      arch/arm/boot/dts/artpec6*
1592 F:      arch/arm/mach-artpec
1593 F:      drivers/clk/axis
1594 F:      drivers/crypto/axis
1595 F:      drivers/mmc/host/usdhi6rol0.c
1596 F:      drivers/pinctrl/pinctrl-artpec*
1597
1598 ARM/ASPEED I2C DRIVER
1599 M:      Brendan Higgins <brendanhiggins@google.com>
1600 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1601 R:      Joel Stanley <joel@jms.id.au>
1602 L:      linux-i2c@vger.kernel.org
1603 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1604 S:      Maintained
1605 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1606 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1607 F:      drivers/i2c/busses/i2c-aspeed.c
1608 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1609
1610 ARM/ASPEED MACHINE SUPPORT
1611 M:      Joel Stanley <joel@jms.id.au>
1612 R:      Andrew Jeffery <andrew@aj.id.au>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1615 S:      Supported
1616 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1618 F:      arch/arm/boot/dts/aspeed-*
1619 F:      arch/arm/mach-aspeed/
1620 N:      aspeed
1621
1622 ARM/BITMAIN ARCHITECTURE
1623 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1625 S:      Maintained
1626 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1627 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1628 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1629 F:      arch/arm64/boot/dts/bitmain/
1630 F:      drivers/clk/clk-bm1880.c
1631 F:      drivers/pinctrl/pinctrl-bm1880.c
1632
1633 ARM/CALXEDA HIGHBANK ARCHITECTURE
1634 M:      Andre Przywara <andre.przywara@arm.com>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Maintained
1637 F:      arch/arm/boot/dts/ecx-*.dts*
1638 F:      arch/arm/boot/dts/highbank.dts
1639 F:      arch/arm/mach-highbank/
1640
1641 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1642 M:      Krzysztof Halasa <khalasa@piap.pl>
1643 S:      Maintained
1644 F:      arch/arm/mach-cns3xxx/
1645
1646 ARM/CAVIUM THUNDER NETWORK DRIVER
1647 M:      Sunil Goutham <sgoutham@marvell.com>
1648 M:      Robert Richter <rrichter@marvell.com>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Supported
1651 F:      drivers/net/ethernet/cavium/thunder/
1652
1653 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1654 M:      Lukasz Majewski <lukma@denx.de>
1655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1656 S:      Maintained
1657 F:      arch/arm/mach-ep93xx/ts72xx.c
1658
1659 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1660 M:      Alexander Shiyan <shc_work@mail.ru>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Odd Fixes
1663 N:      clps711x
1664
1665 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1666 M:      Lennert Buytenhek <kernel@wantstofly.org>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Maintained
1669
1670 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1671 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1672 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      arch/arm/mach-ep93xx/
1676 F:      arch/arm/mach-ep93xx/include/mach/
1677
1678 ARM/CLKDEV SUPPORT
1679 M:      Russell King <linux@armlinux.org.uk>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 S:      Maintained
1682 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1683 F:      drivers/clk/clkdev.c
1684
1685 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1686 M:      Mike Rapoport <mike@compulab.co.il>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689
1690 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1691 M:      Baruch Siach <baruch@tkos.co.il>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 F:      arch/arm/boot/dts/cx92755*
1695 N:      digicolor
1696
1697 ARM/CONTEC MICRO9 MACHINE SUPPORT
1698 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1699 S:      Maintained
1700 F:      arch/arm/mach-ep93xx/micro9.c
1701
1702 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1703 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1704 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1705 R:      Mike Leach <mike.leach@linaro.org>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1709 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1710 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1711 F:      Documentation/devicetree/bindings/arm/coresight.txt
1712 F:      Documentation/trace/coresight/*
1713 F:      drivers/hwtracing/coresight/*
1714 F:      include/dt-bindings/arm/coresight-cti-dt.h
1715 F:      tools/perf/arch/arm/util/auxtrace.c
1716 F:      tools/perf/arch/arm/util/cs-etm.c
1717 F:      tools/perf/arch/arm/util/cs-etm.h
1718 F:      tools/perf/arch/arm/util/pmu.c
1719 F:      tools/perf/util/cs-etm-decoder/*
1720 F:      tools/perf/util/cs-etm.*
1721
1722 ARM/CORGI MACHINE SUPPORT
1723 M:      Richard Purdie <rpurdie@rpsys.net>
1724 S:      Maintained
1725
1726 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1727 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1728 M:      Linus Walleij <linus.walleij@linaro.org>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 T:      git git://github.com/ulli-kroll/linux.git
1732 F:      Documentation/devicetree/bindings/arm/gemini.txt
1733 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1734 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1735 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1736 F:      arch/arm/mach-gemini/
1737 F:      drivers/net/ethernet/cortina/
1738 F:      drivers/pinctrl/pinctrl-gemini.c
1739 F:      drivers/rtc/rtc-ftrtc010.c
1740
1741 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1742 M:      Barry Song <baohua@kernel.org>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1746 F:      arch/arm/boot/dts/prima2*
1747 F:      arch/arm/mach-prima2/
1748 F:      drivers/clk/sirf/
1749 F:      drivers/clocksource/timer-atlas7.c
1750 F:      drivers/clocksource/timer-prima2.c
1751 X:      drivers/gnss
1752 N:      [^a-z]sirf
1753
1754 ARM/CZ.NIC TURRIS MOX SUPPORT
1755 M:      Marek Behun <marek.behun@nic.cz>
1756 S:      Maintained
1757 W:      http://mox.turris.cz
1758 F:      Documentation/ABI/testing/debugfs-moxtet
1759 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1760 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1761 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1762 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1763 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1764 F:      drivers/bus/moxtet.c
1765 F:      drivers/firmware/turris-mox-rwtm.c
1766 F:      drivers/gpio/gpio-moxtet.c
1767 F:      include/linux/moxtet.h
1768
1769 ARM/EBSA110 MACHINE SUPPORT
1770 M:      Russell King <linux@armlinux.org.uk>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 W:      http://www.armlinux.org.uk/
1774 F:      arch/arm/mach-ebsa110/
1775 F:      drivers/net/ethernet/amd/am79c961a.*
1776
1777 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1778 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1779 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 N:      efm32
1783
1784 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1785 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 F:      arch/arm/mach-pxa/ezx.c
1789
1790 ARM/FARADAY FA526 PORT
1791 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1793 S:      Maintained
1794 T:      git git://git.berlios.de/gemini-board
1795 F:      arch/arm/mm/*-fa*
1796
1797 ARM/FOOTBRIDGE ARCHITECTURE
1798 M:      Russell King <linux@armlinux.org.uk>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801 W:      http://www.armlinux.org.uk/
1802 F:      arch/arm/include/asm/hardware/dec21285.h
1803 F:      arch/arm/mach-footbridge/
1804
1805 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1806 M:      Shawn Guo <shawnguo@kernel.org>
1807 M:      Sascha Hauer <s.hauer@pengutronix.de>
1808 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1809 R:      Fabio Estevam <festevam@gmail.com>
1810 R:      NXP Linux Team <linux-imx@nxp.com>
1811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1812 S:      Maintained
1813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1814 X:      drivers/media/i2c/
1815 N:      imx
1816 N:      mxs
1817
1818 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1819 M:      Shawn Guo <shawnguo@kernel.org>
1820 M:      Li Yang <leoyang.li@nxp.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1824 F:      arch/arm/boot/dts/ls1021a*
1825 F:      arch/arm64/boot/dts/freescale/fsl-*
1826 F:      arch/arm64/boot/dts/freescale/qoriq-*
1827
1828 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1829 M:      Shawn Guo <shawnguo@kernel.org>
1830 M:      Sascha Hauer <s.hauer@pengutronix.de>
1831 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1832 R:      Stefan Agner <stefan@agner.ch>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1836 F:      arch/arm/boot/dts/vf*
1837 F:      arch/arm/mach-imx/*vf610*
1838
1839 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1840 M:      Lennert Buytenhek <kernel@wantstofly.org>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843
1844 ARM/GUMSTIX MACHINE SUPPORT
1845 M:      Steve Sakoman <sakoman@gmail.com>
1846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1847 S:      Maintained
1848
1849 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1850 M:      Philipp Zabel <philipp.zabel@gmail.com>
1851 M:      Paul Parsons <lost.distance@yahoo.com>
1852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1853 S:      Maintained
1854 F:      arch/arm/mach-pxa/hx4700.c
1855 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1856 F:      sound/soc/pxa/hx4700.c
1857
1858 ARM/HISILICON SOC SUPPORT
1859 M:      Wei Xu <xuwei5@hisilicon.com>
1860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1861 S:      Supported
1862 W:      http://www.hisilicon.com
1863 T:      git git://github.com/hisilicon/linux-hisi.git
1864 F:      arch/arm/boot/dts/hi3*
1865 F:      arch/arm/boot/dts/hip*
1866 F:      arch/arm/boot/dts/hisi*
1867 F:      arch/arm/mach-hisi/
1868 F:      arch/arm64/boot/dts/hisilicon/
1869
1870 ARM/HP JORNADA 7XX MACHINE SUPPORT
1871 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1872 S:      Maintained
1873 W:      www.jlime.com
1874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1875 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1876 F:      arch/arm/mach-sa1100/jornada720.c
1877
1878 ARM/IGEP MACHINE SUPPORT
1879 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1880 M:      Javier Martinez Canillas <javier@dowhile0.org>
1881 L:      linux-omap@vger.kernel.org
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      arch/arm/boot/dts/omap3-igep*
1885
1886 ARM/INCOME PXA270 SUPPORT
1887 M:      Marek Vasut <marek.vasut@gmail.com>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1891
1892 ARM/INTEL IOP32X ARM ARCHITECTURE
1893 M:      Lennert Buytenhek <kernel@wantstofly.org>
1894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1895 S:      Maintained
1896
1897 ARM/INTEL IQ81342EX MACHINE SUPPORT
1898 M:      Lennert Buytenhek <kernel@wantstofly.org>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901
1902 ARM/INTEL IXDP2850 MACHINE SUPPORT
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/INTEL IXP4XX ARM ARCHITECTURE
1908 M:      Linus Walleij <linusw@kernel.org>
1909 M:      Imre Kaloz <kaloz@openwrt.org>
1910 M:      Krzysztof Halasa <khalasa@piap.pl>
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 S:      Maintained
1913 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1914 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1915 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1916 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1917 F:      arch/arm/mach-ixp4xx/
1918 F:      drivers/clocksource/timer-ixp4xx.c
1919 F:      drivers/gpio/gpio-ixp4xx.c
1920 F:      drivers/irqchip/irq-ixp4xx.c
1921 F:      include/linux/irqchip/irq-ixp4xx.h
1922 F:      include/linux/platform_data/timer-ixp4xx.h
1923
1924 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1925 M:      Jonathan Cameron <jic23@cam.ac.uk>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 F:      arch/arm/mach-pxa/stargate2.c
1929 F:      drivers/pcmcia/pxa2xx_stargate2.c
1930
1931 ARM/INTEL XSC3 (MANZANO) ARM CORE
1932 M:      Lennert Buytenhek <kernel@wantstofly.org>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935
1936 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1937 M:      Lennert Buytenhek <kernel@wantstofly.org>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Maintained
1940
1941 ARM/LG1K ARCHITECTURE
1942 M:      Chanho Min <chanho.min@lge.com>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      arch/arm64/boot/dts/lg/
1946
1947 ARM/LOGICPD PXA270 MACHINE SUPPORT
1948 M:      Lennert Buytenhek <kernel@wantstofly.org>
1949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1950 S:      Maintained
1951
1952 ARM/LPC18XX ARCHITECTURE
1953 M:      Vladimir Zapolskiy <vz@mleia.com>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1957 F:      arch/arm/boot/dts/lpc43*
1958 F:      drivers/i2c/busses/i2c-lpc2k.c
1959 F:      drivers/memory/pl172.c
1960 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1961 F:      drivers/rtc/rtc-lpc24xx.c
1962 N:      lpc18xx
1963
1964 ARM/LPC32XX SOC SUPPORT
1965 M:      Vladimir Zapolskiy <vz@mleia.com>
1966 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 S:      Maintained
1969 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1970 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1971 F:      arch/arm/boot/dts/lpc32*
1972 F:      arch/arm/mach-lpc32xx/
1973 F:      drivers/i2c/busses/i2c-pnx.c
1974 F:      drivers/net/ethernet/nxp/lpc_eth.c
1975 F:      drivers/usb/host/ohci-nxp.c
1976 F:      drivers/watchdog/pnx4008_wdt.c
1977 N:      lpc32xx
1978
1979 ARM/MAGICIAN MACHINE SUPPORT
1980 M:      Philipp Zabel <philipp.zabel@gmail.com>
1981 S:      Maintained
1982
1983 ARM/Marvell Dove/MV78xx0/Orion SOC support
1984 M:      Jason Cooper <jason@lakedaemon.net>
1985 M:      Andrew Lunn <andrew@lunn.ch>
1986 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1987 M:      Gregory Clement <gregory.clement@bootlin.com>
1988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 T:      git git://git.infradead.org/linux-mvebu.git
1991 F:      Documentation/devicetree/bindings/soc/dove/
1992 F:      arch/arm/boot/dts/dove*
1993 F:      arch/arm/boot/dts/orion5x*
1994 F:      arch/arm/mach-dove/
1995 F:      arch/arm/mach-mv78xx0/
1996 F:      arch/arm/mach-orion5x/
1997 F:      arch/arm/plat-orion/
1998
1999 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2000 M:      Jason Cooper <jason@lakedaemon.net>
2001 M:      Andrew Lunn <andrew@lunn.ch>
2002 M:      Gregory Clement <gregory.clement@bootlin.com>
2003 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Maintained
2006 T:      git git://git.infradead.org/linux-mvebu.git
2007 F:      arch/arm/boot/dts/armada*
2008 F:      arch/arm/boot/dts/kirkwood*
2009 F:      arch/arm/configs/mvebu_*_defconfig
2010 F:      arch/arm/mach-mvebu/
2011 F:      arch/arm64/boot/dts/marvell/armada*
2012 F:      arch/arm64/boot/dts/marvell/cn913*
2013 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2014 F:      drivers/cpufreq/armada-8k-cpufreq.c
2015 F:      drivers/cpufreq/mvebu-cpufreq.c
2016 F:      drivers/irqchip/irq-armada-370-xp.c
2017 F:      drivers/irqchip/irq-mvebu-*
2018 F:      drivers/pinctrl/mvebu/
2019 F:      drivers/rtc/rtc-armada38x.c
2020
2021 ARM/Mediatek RTC DRIVER
2022 M:      Eddie Huang <eddie.huang@mediatek.com>
2023 M:      Sean Wang <sean.wang@mediatek.com>
2024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2026 S:      Maintained
2027 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2028 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2029 F:      drivers/rtc/rtc-mt2712.c
2030 F:      drivers/rtc/rtc-mt6397.c
2031 F:      drivers/rtc/rtc-mt7622.c
2032
2033 ARM/Mediatek SoC support
2034 M:      Matthias Brugger <matthias.bgg@gmail.com>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2037 S:      Maintained
2038 W:      https://mtk.bcnfs.org/
2039 C:      irc://chat.freenode.net/linux-mediatek
2040 F:      arch/arm/boot/dts/mt6*
2041 F:      arch/arm/boot/dts/mt7*
2042 F:      arch/arm/boot/dts/mt8*
2043 F:      arch/arm/mach-mediatek/
2044 F:      arch/arm64/boot/dts/mediatek/
2045 F:      drivers/soc/mediatek/
2046 N:      mtk
2047 N:      mt[678]
2048 K:      mediatek
2049
2050 ARM/Mediatek USB3 PHY DRIVER
2051 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2053 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2054 S:      Maintained
2055 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2056 F:      drivers/phy/mediatek/
2057
2058 ARM/Microchip (AT91) SoC support
2059 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2060 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2061 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2063 S:      Supported
2064 W:      http://www.linux4sam.org
2065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2066 F:      arch/arm/boot/dts/at91*.dts
2067 F:      arch/arm/boot/dts/at91*.dtsi
2068 F:      arch/arm/boot/dts/sama*.dts
2069 F:      arch/arm/boot/dts/sama*.dtsi
2070 F:      arch/arm/include/debug/at91.S
2071 F:      arch/arm/mach-at91/
2072 F:      drivers/memory/atmel*
2073 F:      drivers/watchdog/sama5d4_wdt.c
2074 F:      include/soc/at91/
2075 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2076 X:      drivers/net/wireless/atmel/
2077 N:      at91
2078 N:      atmel
2079
2080 ARM/MIOA701 MACHINE SUPPORT
2081 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2083 S:      Maintained
2084 F:      arch/arm/mach-pxa/mioa701.c
2085
2086 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2087 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2088 S:      Maintained
2089
2090 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2091 M:      Linus Walleij <linus.walleij@linaro.org>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2095 F:      Documentation/devicetree/bindings/arm/ste-*
2096 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2097 F:      Documentation/devicetree/bindings/arm/ux500/
2098 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2099 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2100 F:      arch/arm/boot/dts/ste-*
2101 F:      arch/arm/mach-nomadik/
2102 F:      arch/arm/mach-u300/
2103 F:      arch/arm/mach-ux500/
2104 F:      drivers/clk/clk-nomadik.c
2105 F:      drivers/clk/clk-u300.c
2106 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2107 F:      drivers/clocksource/timer-u300.c
2108 F:      drivers/dma/coh901318*
2109 F:      drivers/dma/ste_dma40*
2110 F:      drivers/hwspinlock/u8500_hsem.c
2111 F:      drivers/i2c/busses/i2c-nomadik.c
2112 F:      drivers/i2c/busses/i2c-stu300.c
2113 F:      drivers/iio/adc/ab8500-gpadc.c
2114 F:      drivers/mfd/ab3100*
2115 F:      drivers/mfd/ab8500*
2116 F:      drivers/mfd/abx500*
2117 F:      drivers/mfd/db8500*
2118 F:      drivers/mfd/dbx500*
2119 F:      drivers/pinctrl/nomadik/
2120 F:      drivers/pinctrl/pinctrl-coh901*
2121 F:      drivers/pinctrl/pinctrl-u300.c
2122 F:      drivers/rtc/rtc-ab3100.c
2123 F:      drivers/rtc/rtc-ab8500.c
2124 F:      drivers/rtc/rtc-coh901331.c
2125 F:      drivers/rtc/rtc-pl031.c
2126 F:      drivers/soc/ux500/
2127 F:      drivers/watchdog/coh901327_wdt.c
2128
2129 ARM/NUVOTON NPCM ARCHITECTURE
2130 M:      Avi Fishman <avifishman70@gmail.com>
2131 M:      Tomer Maimon <tmaimon77@gmail.com>
2132 M:      Tali Perry <tali.perry1@gmail.com>
2133 R:      Patrick Venture <venture@google.com>
2134 R:      Nancy Yuen <yuenn@google.com>
2135 R:      Benjamin Fair <benjaminfair@google.com>
2136 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2137 S:      Supported
2138 F:      Documentation/devicetree/bindings/*/*/*npcm*
2139 F:      Documentation/devicetree/bindings/*/*npcm*
2140 F:      arch/arm/boot/dts/nuvoton-npcm*
2141 F:      arch/arm/mach-npcm/
2142 F:      drivers/*/*npcm*
2143 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2144
2145 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2146 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2147 S:      Orphan
2148 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2149 F:      arch/arm/mach-s3c24xx/gta02.h
2150 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2151
2152 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2153 M:      Alexander Clouter <alex@digriz.org.uk>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156 W:      http://www.digriz.org.uk/ts78xx/kernel
2157 F:      arch/arm/mach-orion5x/ts78xx-*
2158
2159 ARM/OXNAS platform support
2160 M:      Neil Armstrong <narmstrong@baylibre.com>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm/boot/dts/ox8*.dts*
2165 F:      arch/arm/mach-oxnas/
2166 N:      oxnas
2167
2168 ARM/PALM TREO SUPPORT
2169 M:      Tomas Cech <sleep_walker@suse.com>
2170 L:      linux-arm-kernel@lists.infradead.org
2171 S:      Maintained
2172 W:      http://hackndev.com
2173 F:      arch/arm/mach-pxa/palmtreo.*
2174
2175 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2176 M:      Marek Vasut <marek.vasut@gmail.com>
2177 L:      linux-arm-kernel@lists.infradead.org
2178 S:      Maintained
2179 W:      http://hackndev.com
2180 F:      arch/arm/mach-pxa/include/mach/palmld.h
2181 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2182 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2183 F:      arch/arm/mach-pxa/palmld.c
2184 F:      arch/arm/mach-pxa/palmt5.*
2185 F:      arch/arm/mach-pxa/palmtc.c
2186 F:      arch/arm/mach-pxa/palmte2.*
2187 F:      arch/arm/mach-pxa/palmtx.c
2188
2189 ARM/PALMZ72 SUPPORT
2190 M:      Sergey Lapin <slapin@ossfans.org>
2191 L:      linux-arm-kernel@lists.infradead.org
2192 S:      Maintained
2193 W:      http://hackndev.com
2194 F:      arch/arm/mach-pxa/palmz72.*
2195
2196 ARM/PLEB SUPPORT
2197 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2198 S:      Maintained
2199 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2200
2201 ARM/PT DIGITAL BOARD PORT
2202 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 S:      Maintained
2205 W:      http://www.armlinux.org.uk/
2206
2207 ARM/QUALCOMM SUPPORT
2208 M:      Andy Gross <agross@kernel.org>
2209 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2210 L:      linux-arm-msm@vger.kernel.org
2211 S:      Maintained
2212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2213 F:      Documentation/devicetree/bindings/*/qcom*
2214 F:      Documentation/devicetree/bindings/soc/qcom/
2215 F:      arch/arm/boot/dts/qcom-*.dts
2216 F:      arch/arm/boot/dts/qcom-*.dtsi
2217 F:      arch/arm/mach-qcom/
2218 F:      arch/arm64/boot/dts/qcom/
2219 F:      drivers/*/*/qcom*
2220 F:      drivers/*/*/qcom/
2221 F:      drivers/*/pm8???-*
2222 F:      drivers/*/qcom*
2223 F:      drivers/*/qcom/
2224 F:      drivers/bluetooth/btqcomsmd.c
2225 F:      drivers/clocksource/timer-qcom.c
2226 F:      drivers/extcon/extcon-qcom*
2227 F:      drivers/i2c/busses/i2c-qcom-geni.c
2228 F:      drivers/i2c/busses/i2c-qup.c
2229 F:      drivers/iommu/msm*
2230 F:      drivers/mfd/ssbi.c
2231 F:      drivers/mmc/host/mmci_qcom*
2232 F:      drivers/mmc/host/sdhci-msm.c
2233 F:      drivers/pci/controller/dwc/pcie-qcom.c
2234 F:      drivers/phy/qualcomm/
2235 F:      drivers/power/*/msm*
2236 F:      drivers/reset/reset-qcom-*
2237 F:      drivers/scsi/ufs/ufs-qcom.*
2238 F:      drivers/spi/spi-geni-qcom.c
2239 F:      drivers/spi/spi-qcom-qspi.c
2240 F:      drivers/spi/spi-qup.c
2241 F:      drivers/tty/serial/msm_serial.c
2242 F:      drivers/usb/dwc3/dwc3-qcom.c
2243 F:      include/dt-bindings/*/qcom*
2244 F:      include/linux/*/qcom*
2245
2246 ARM/RADISYS ENP2611 MACHINE SUPPORT
2247 M:      Lennert Buytenhek <kernel@wantstofly.org>
2248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2249 S:      Maintained
2250
2251 ARM/RDA MICRO ARCHITECTURE
2252 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2254 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2255 S:      Maintained
2256 F:      Documentation/devicetree/bindings/arm/rda.yaml
2257 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2258 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2259 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2260 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2261 F:      arch/arm/boot/dts/rda8810pl-*
2262 F:      drivers/clocksource/timer-rda.c
2263 F:      drivers/gpio/gpio-rda.c
2264 F:      drivers/irqchip/irq-rda-intc.c
2265 F:      drivers/tty/serial/rda-uart.c
2266
2267 ARM/REALTEK ARCHITECTURE
2268 M:      Andreas Färber <afaerber@suse.de>
2269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2270 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2273 F:      arch/arm64/boot/dts/realtek/
2274
2275 ARM/RENESAS ARM64 ARCHITECTURE
2276 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2277 M:      Magnus Damm <magnus.damm@gmail.com>
2278 L:      linux-renesas-soc@vger.kernel.org
2279 S:      Supported
2280 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2282 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2283 F:      arch/arm64/boot/dts/renesas/
2284 F:      drivers/soc/renesas/
2285 F:      include/linux/soc/renesas/
2286
2287 ARM/RISCPC ARCHITECTURE
2288 M:      Russell King <linux@armlinux.org.uk>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291 W:      http://www.armlinux.org.uk/
2292 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2293 F:      arch/arm/include/asm/hardware/ioc.h
2294 F:      arch/arm/include/asm/hardware/iomd.h
2295 F:      arch/arm/include/asm/hardware/memc.h
2296 F:      arch/arm/mach-rpc/
2297 F:      drivers/net/ethernet/8390/etherh.c
2298 F:      drivers/net/ethernet/i825xx/ether1*
2299 F:      drivers/net/ethernet/seeq/ether3*
2300 F:      drivers/scsi/arm/
2301
2302 ARM/Rockchip SoC support
2303 M:      Heiko Stuebner <heiko@sntech.de>
2304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305 L:      linux-rockchip@lists.infradead.org
2306 S:      Maintained
2307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2308 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2309 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2310 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2311 F:      arch/arm/boot/dts/rk3*
2312 F:      arch/arm/boot/dts/rv1108*
2313 F:      arch/arm/mach-rockchip/
2314 F:      drivers/*/*/*rockchip*
2315 F:      drivers/*/*rockchip*
2316 F:      drivers/clk/rockchip/
2317 F:      drivers/i2c/busses/i2c-rk3x.c
2318 F:      sound/soc/rockchip/
2319 N:      rockchip
2320
2321 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2322 M:      Kukjin Kim <kgene@kernel.org>
2323 M:      Krzysztof Kozlowski <krzk@kernel.org>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2326 S:      Maintained
2327 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2328 F:      Documentation/arm/samsung/
2329 F:      Documentation/devicetree/bindings/arm/samsung/
2330 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2331 F:      arch/arm/boot/dts/exynos*
2332 F:      arch/arm/boot/dts/s3c*
2333 F:      arch/arm/boot/dts/s5p*
2334 F:      arch/arm/mach-exynos*/
2335 F:      arch/arm/mach-s3c24*/
2336 F:      arch/arm/mach-s3c64xx/
2337 F:      arch/arm/mach-s5p*/
2338 F:      arch/arm/plat-samsung/
2339 F:      arch/arm64/boot/dts/exynos/
2340 F:      drivers/*/*/*s3c24*
2341 F:      drivers/*/*s3c24*
2342 F:      drivers/*/*s3c64xx*
2343 F:      drivers/*/*s5pv210*
2344 F:      drivers/memory/samsung/
2345 F:      drivers/soc/samsung/
2346 F:      drivers/tty/serial/samsung*
2347 F:      include/linux/soc/samsung/
2348 N:      exynos
2349
2350 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2351 M:      Kyungmin Park <kyungmin.park@samsung.com>
2352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353 S:      Maintained
2354 F:      arch/arm/mach-s5pv210/
2355
2356 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2357 M:      Kyungmin Park <kyungmin.park@samsung.com>
2358 M:      Kamil Debski <kamil@wypas.org>
2359 M:      Andrzej Hajda <a.hajda@samsung.com>
2360 L:      linux-arm-kernel@lists.infradead.org
2361 L:      linux-media@vger.kernel.org
2362 S:      Maintained
2363 F:      drivers/media/platform/s5p-g2d/
2364
2365 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2366 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2367 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2368 L:      linux-media@vger.kernel.org
2369 S:      Maintained
2370 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2371 F:      drivers/media/platform/s5p-cec/
2372
2373 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2374 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2375 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2376 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2377 L:      linux-arm-kernel@lists.infradead.org
2378 L:      linux-media@vger.kernel.org
2379 S:      Maintained
2380 F:      drivers/media/platform/s5p-jpeg/
2381
2382 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2383 M:      Kyungmin Park <kyungmin.park@samsung.com>
2384 M:      Kamil Debski <kamil@wypas.org>
2385 M:      Jeongtae Park <jtp.park@samsung.com>
2386 M:      Andrzej Hajda <a.hajda@samsung.com>
2387 L:      linux-arm-kernel@lists.infradead.org
2388 L:      linux-media@vger.kernel.org
2389 S:      Maintained
2390 F:      drivers/media/platform/s5p-mfc/
2391
2392 ARM/SHMOBILE ARM ARCHITECTURE
2393 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2394 M:      Magnus Damm <magnus.damm@gmail.com>
2395 L:      linux-renesas-soc@vger.kernel.org
2396 S:      Supported
2397 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2399 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2400 F:      arch/arm/boot/dts/emev2*
2401 F:      arch/arm/boot/dts/gr-peach*
2402 F:      arch/arm/boot/dts/iwg20d-q7*
2403 F:      arch/arm/boot/dts/r7s*
2404 F:      arch/arm/boot/dts/r8a*
2405 F:      arch/arm/boot/dts/r9a*
2406 F:      arch/arm/boot/dts/sh*
2407 F:      arch/arm/configs/shmobile_defconfig
2408 F:      arch/arm/include/debug/renesas-scif.S
2409 F:      arch/arm/mach-shmobile/
2410 F:      drivers/soc/renesas/
2411 F:      include/linux/soc/renesas/
2412
2413 ARM/SOCFPGA ARCHITECTURE
2414 M:      Dinh Nguyen <dinguyen@kernel.org>
2415 S:      Maintained
2416 W:      http://www.rocketboards.org
2417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2418 F:      arch/arm/boot/dts/socfpga*
2419 F:      arch/arm/configs/socfpga_defconfig
2420 F:      arch/arm/mach-socfpga/
2421 F:      arch/arm64/boot/dts/altera/
2422 F:      arch/arm64/boot/dts/intel/
2423
2424 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2425 M:      Dinh Nguyen <dinguyen@kernel.org>
2426 S:      Maintained
2427 F:      drivers/clk/socfpga/
2428
2429 ARM/SOCFPGA EDAC SUPPORT
2430 M:      Thor Thayer <thor.thayer@linux.intel.com>
2431 S:      Maintained
2432 F:      drivers/edac/altera_edac.
2433
2434 ARM/SPREADTRUM SoC SUPPORT
2435 M:      Orson Zhai <orsonzhai@gmail.com>
2436 M:      Baolin Wang <baolin.wang7@gmail.com>
2437 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2438 S:      Maintained
2439 F:      arch/arm64/boot/dts/sprd
2440 N:      sprd
2441 N:      sc27xx
2442 N:      sc2731
2443
2444 ARM/STI ARCHITECTURE
2445 M:      Patrice Chotard <patrice.chotard@st.com>
2446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2447 S:      Maintained
2448 W:      http://www.stlinux.com
2449 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2450 F:      arch/arm/boot/dts/sti*
2451 F:      arch/arm/mach-sti/
2452 F:      drivers/ata/ahci_st.c
2453 F:      drivers/char/hw_random/st-rng.c
2454 F:      drivers/clocksource/arm_global_timer.c
2455 F:      drivers/clocksource/clksrc_st_lpc.c
2456 F:      drivers/cpufreq/sti-cpufreq.c
2457 F:      drivers/dma/st_fdma*
2458 F:      drivers/i2c/busses/i2c-st.c
2459 F:      drivers/media/platform/sti/c8sectpfe/
2460 F:      drivers/media/rc/st_rc.c
2461 F:      drivers/mmc/host/sdhci-st.c
2462 F:      drivers/phy/st/phy-miphy28lp.c
2463 F:      drivers/phy/st/phy-stih407-usb.c
2464 F:      drivers/pinctrl/pinctrl-st.c
2465 F:      drivers/remoteproc/st_remoteproc.c
2466 F:      drivers/remoteproc/st_slim_rproc.c
2467 F:      drivers/reset/sti/
2468 F:      drivers/rtc/rtc-st-lpc.c
2469 F:      drivers/tty/serial/st-asc.c
2470 F:      drivers/usb/dwc3/dwc3-st.c
2471 F:      drivers/usb/host/ehci-st.c
2472 F:      drivers/usb/host/ohci-st.c
2473 F:      drivers/watchdog/st_lpc_wdt.c
2474 F:      include/linux/remoteproc/st_slim_rproc.h
2475
2476 ARM/STM32 ARCHITECTURE
2477 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2478 M:      Alexandre Torgue <alexandre.torgue@st.com>
2479 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2481 S:      Maintained
2482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2483 F:      arch/arm/boot/dts/stm32*
2484 F:      arch/arm/mach-stm32/
2485 F:      drivers/clocksource/armv7m_systick.c
2486 N:      stm32
2487 N:      stm
2488
2489 ARM/Synaptics SoC support
2490 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2491 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/berlin*
2495 F:      arch/arm/mach-berlin/
2496 F:      arch/arm64/boot/dts/synaptics/
2497
2498 ARM/TANGO ARCHITECTURE
2499 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2500 M:      Mans Rullgard <mans@mansr.com>
2501 L:      linux-arm-kernel@lists.infradead.org
2502 S:      Odd Fixes
2503 N:      tango
2504
2505 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2506 M:      Lennert Buytenhek <kernel@wantstofly.org>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509
2510 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2511 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2512 L:      linux-tegra@vger.kernel.org
2513 L:      linux-media@vger.kernel.org
2514 S:      Maintained
2515 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2516 F:      drivers/media/platform/tegra-cec/
2517
2518 ARM/TETON BGA MACHINE SUPPORT
2519 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2521 S:      Maintained
2522
2523 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2524 M:      Santosh Shilimkar <ssantosh@kernel.org>
2525 L:      linux-kernel@vger.kernel.org
2526 S:      Maintained
2527 F:      drivers/memory/*emif*
2528
2529 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2530 M:      Santosh Shilimkar <ssantosh@kernel.org>
2531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2532 S:      Maintained
2533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2534 F:      arch/arm/boot/dts/keystone-*
2535 F:      arch/arm/mach-keystone/
2536
2537 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2538 M:      Santosh Shilimkar <ssantosh@kernel.org>
2539 L:      linux-kernel@vger.kernel.org
2540 S:      Maintained
2541 F:      drivers/clk/keystone/
2542
2543 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2544 M:      Santosh Shilimkar <ssantosh@kernel.org>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 L:      linux-kernel@vger.kernel.org
2547 S:      Maintained
2548 F:      drivers/clocksource/timer-keystone.c
2549
2550 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2551 M:      Santosh Shilimkar <ssantosh@kernel.org>
2552 L:      linux-kernel@vger.kernel.org
2553 S:      Maintained
2554 F:      drivers/power/reset/keystone-reset.c
2555
2556 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2557 M:      Tero Kristo <t-kristo@ti.com>
2558 M:      Nishanth Menon <nm@ti.com>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 S:      Supported
2561 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2562 F:      arch/arm64/boot/dts/ti/Makefile
2563 F:      arch/arm64/boot/dts/ti/k3-*
2564 F:      include/dt-bindings/pinctrl/k3.h
2565
2566 ARM/THECUS N2100 MACHINE SUPPORT
2567 M:      Lennert Buytenhek <kernel@wantstofly.org>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 S:      Maintained
2570
2571 ARM/TOSA MACHINE SUPPORT
2572 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2573 M:      Dirk Opfer <dirk@opfer-online.de>
2574 S:      Maintained
2575
2576 ARM/UNIPHIER ARCHITECTURE
2577 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2579 S:      Maintained
2580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2581 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2582 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2583 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2584 F:      arch/arm/boot/dts/uniphier*
2585 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2586 F:      arch/arm/mach-uniphier/
2587 F:      arch/arm/mm/cache-uniphier.c
2588 F:      arch/arm64/boot/dts/socionext/uniphier*
2589 F:      drivers/bus/uniphier-system-bus.c
2590 F:      drivers/clk/uniphier/
2591 F:      drivers/dma/uniphier-mdmac.c
2592 F:      drivers/gpio/gpio-uniphier.c
2593 F:      drivers/i2c/busses/i2c-uniphier*
2594 F:      drivers/irqchip/irq-uniphier-aidet.c
2595 F:      drivers/mmc/host/uniphier-sd.c
2596 F:      drivers/pinctrl/uniphier/
2597 F:      drivers/reset/reset-uniphier.c
2598 F:      drivers/tty/serial/8250/8250_uniphier.c
2599 N:      uniphier
2600
2601 ARM/VERSATILE EXPRESS PLATFORM
2602 M:      Liviu Dudau <liviu.dudau@arm.com>
2603 M:      Sudeep Holla <sudeep.holla@arm.com>
2604 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2606 S:      Maintained
2607 F:      */*/*/vexpress*
2608 F:      */*/vexpress*
2609 F:      arch/arm/boot/dts/vexpress*
2610 F:      arch/arm/mach-vexpress/
2611 F:      arch/arm64/boot/dts/arm/
2612 F:      drivers/clk/versatile/clk-vexpress-osc.c
2613 F:      drivers/clocksource/timer-versatile.c
2614 N:      mps2
2615
2616 ARM/VFP SUPPORT
2617 M:      Russell King <linux@armlinux.org.uk>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 S:      Maintained
2620 W:      http://www.armlinux.org.uk/
2621 F:      arch/arm/vfp/
2622
2623 ARM/VOIPAC PXA270 SUPPORT
2624 M:      Marek Vasut <marek.vasut@gmail.com>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2628 F:      arch/arm/mach-pxa/vpac270.c
2629
2630 ARM/VT8500 ARM ARCHITECTURE
2631 M:      Tony Prisk <linux@prisktech.co.nz>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 S:      Maintained
2634 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2635 F:      arch/arm/mach-vt8500/
2636 F:      drivers/clocksource/timer-vt8500.c
2637 F:      drivers/i2c/busses/i2c-wmt.c
2638 F:      drivers/mmc/host/wmt-sdmmc.c
2639 F:      drivers/pwm/pwm-vt8500.c
2640 F:      drivers/rtc/rtc-vt8500.c
2641 F:      drivers/tty/serial/vt8500_serial.c
2642 F:      drivers/usb/host/ehci-platform.c
2643 F:      drivers/usb/host/uhci-platform.c
2644 F:      drivers/video/fbdev/vt8500lcdfb.*
2645 F:      drivers/video/fbdev/wm8505fb*
2646 F:      drivers/video/fbdev/wmt_ge_rops.*
2647
2648 ARM/ZIPIT Z2 SUPPORT
2649 M:      Marek Vasut <marek.vasut@gmail.com>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Maintained
2652 F:      arch/arm/mach-pxa/include/mach/z2.h
2653 F:      arch/arm/mach-pxa/z2.c
2654
2655 ARM/ZTE ARCHITECTURE
2656 M:      Jun Nie <jun.nie@linaro.org>
2657 M:      Shawn Guo <shawnguo@kernel.org>
2658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2659 S:      Maintained
2660 F:      Documentation/devicetree/bindings/arm/zte.yaml
2661 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2662 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2663 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2664 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2665 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2666 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2667 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2668 F:      Documentation/devicetree/bindings/soc/zte/
2669 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2670 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2671 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2672 F:      arch/arm/boot/dts/zx2967*
2673 F:      arch/arm/mach-zx/
2674 F:      arch/arm64/boot/dts/zte/
2675 F:      drivers/clk/zte/
2676 F:      drivers/dma/zx_dma.c
2677 F:      drivers/gpio/gpio-zx.c
2678 F:      drivers/i2c/busses/i2c-zx2967.c
2679 F:      drivers/mmc/host/dw_mmc-zx.*
2680 F:      drivers/pinctrl/zte/
2681 F:      drivers/soc/zte/
2682 F:      drivers/thermal/zx2967_thermal.c
2683 F:      drivers/watchdog/zx2967_wdt.c
2684 F:      include/dt-bindings/clock/zx2967*.h
2685 F:      include/dt-bindings/soc/zte,*.h
2686 F:      sound/soc/codecs/zx_aud96p22.c
2687 F:      sound/soc/zte/
2688
2689 ARM/ZYNQ ARCHITECTURE
2690 M:      Michal Simek <michal.simek@xilinx.com>
2691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2692 S:      Supported
2693 W:      http://wiki.xilinx.com
2694 T:      git https://github.com/Xilinx/linux-xlnx.git
2695 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2696 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2697 F:      arch/arm/mach-zynq/
2698 F:      drivers/block/xsysace.c
2699 F:      drivers/clocksource/timer-cadence-ttc.c
2700 F:      drivers/cpuidle/cpuidle-zynq.c
2701 F:      drivers/edac/synopsys_edac.c
2702 F:      drivers/i2c/busses/i2c-cadence.c
2703 F:      drivers/i2c/busses/i2c-xiic.c
2704 F:      drivers/mmc/host/sdhci-of-arasan.c
2705 N:      zynq
2706 N:      xilinx
2707
2708 ARM64 PORT (AARCH64 ARCHITECTURE)
2709 M:      Catalin Marinas <catalin.marinas@arm.com>
2710 M:      Will Deacon <will@kernel.org>
2711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2712 S:      Maintained
2713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2714 F:      Documentation/arm64/
2715 F:      arch/arm64/
2716 F:      tools/testing/selftests/arm64/
2717 X:      arch/arm64/boot/dts/
2718
2719 AS3645A LED FLASH CONTROLLER DRIVER
2720 M:      Sakari Ailus <sakari.ailus@iki.fi>
2721 L:      linux-leds@vger.kernel.org
2722 S:      Maintained
2723 F:      drivers/leds/leds-as3645a.c
2724
2725 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2726 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2727 L:      linux-media@vger.kernel.org
2728 S:      Maintained
2729 T:      git git://linuxtv.org/media_tree.git
2730 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2731 F:      drivers/media/i2c/ak7375.c
2732
2733 ASAHI KASEI AK8974 DRIVER
2734 M:      Linus Walleij <linus.walleij@linaro.org>
2735 L:      linux-iio@vger.kernel.org
2736 S:      Supported
2737 W:      http://www.akm.com/
2738 F:      drivers/iio/magnetometer/ak8974.c
2739
2740 ASC7621 HARDWARE MONITOR DRIVER
2741 M:      George Joseph <george.joseph@fairview5.com>
2742 L:      linux-hwmon@vger.kernel.org
2743 S:      Maintained
2744 F:      Documentation/hwmon/asc7621.rst
2745 F:      drivers/hwmon/asc7621.c
2746
2747 ASPEED PINCTRL DRIVERS
2748 M:      Andrew Jeffery <andrew@aj.id.au>
2749 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2750 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2751 L:      linux-gpio@vger.kernel.org
2752 S:      Maintained
2753 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2754 F:      drivers/pinctrl/aspeed/
2755
2756 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2757 M:      Eddie James <eajames@linux.ibm.com>
2758 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2759 S:      Maintained
2760 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2761 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2762 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2763
2764 ASPEED VIDEO ENGINE DRIVER
2765 M:      Eddie James <eajames@linux.ibm.com>
2766 L:      linux-media@vger.kernel.org
2767 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2768 S:      Maintained
2769 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2770 F:      drivers/media/platform/aspeed-video.c
2771
2772 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2773 M:      Corentin Chary <corentin.chary@gmail.com>
2774 L:      acpi4asus-user@lists.sourceforge.net
2775 L:      platform-driver-x86@vger.kernel.org
2776 S:      Maintained
2777 W:      http://acpi4asus.sf.net
2778 F:      drivers/platform/x86/asus*.c
2779 F:      drivers/platform/x86/eeepc*.c
2780
2781 ASUS WIRELESS RADIO CONTROL DRIVER
2782 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2783 L:      platform-driver-x86@vger.kernel.org
2784 S:      Maintained
2785 F:      drivers/platform/x86/asus-wireless.c
2786
2787 ASYMMETRIC KEYS
2788 M:      David Howells <dhowells@redhat.com>
2789 L:      keyrings@vger.kernel.org
2790 S:      Maintained
2791 F:      Documentation/crypto/asymmetric-keys.txt
2792 F:      crypto/asymmetric_keys/
2793 F:      include/crypto/pkcs7.h
2794 F:      include/crypto/public_key.h
2795 F:      include/linux/verification.h
2796
2797 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2798 R:      Dan Williams <dan.j.williams@intel.com>
2799 S:      Odd fixes
2800 W:      http://sourceforge.net/projects/xscaleiop
2801 F:      Documentation/crypto/async-tx-api.txt
2802 F:      crypto/async_tx/
2803 F:      drivers/dma/
2804 F:      include/linux/async_tx.h
2805 F:      include/linux/dmaengine.h
2806
2807 AT24 EEPROM DRIVER
2808 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2809 L:      linux-i2c@vger.kernel.org
2810 S:      Maintained
2811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2812 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2813 F:      drivers/misc/eeprom/at24.c
2814
2815 ATA OVER ETHERNET (AOE) DRIVER
2816 M:      "Justin Sanders" <justin@coraid.com>
2817 S:      Supported
2818 W:      http://www.openaoe.org/
2819 F:      Documentation/admin-guide/aoe/
2820 F:      drivers/block/aoe/
2821
2822 ATHEROS 71XX/9XXX GPIO DRIVER
2823 M:      Alban Bedel <albeu@free.fr>
2824 S:      Maintained
2825 W:      https://github.com/AlbanBedel/linux
2826 T:      git git://github.com/AlbanBedel/linux
2827 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2828 F:      drivers/gpio/gpio-ath79.c
2829
2830 ATHEROS 71XX/9XXX USB PHY DRIVER
2831 M:      Alban Bedel <albeu@free.fr>
2832 S:      Maintained
2833 W:      https://github.com/AlbanBedel/linux
2834 T:      git git://github.com/AlbanBedel/linux
2835 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2836 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2837
2838 ATHEROS ATH GENERIC UTILITIES
2839 M:      Kalle Valo <kvalo@codeaurora.org>
2840 L:      linux-wireless@vger.kernel.org
2841 S:      Supported
2842 F:      drivers/net/wireless/ath/*
2843
2844 ATHEROS ATH5K WIRELESS DRIVER
2845 M:      Jiri Slaby <jirislaby@gmail.com>
2846 M:      Nick Kossifidis <mickflemm@gmail.com>
2847 M:      Luis Chamberlain <mcgrof@kernel.org>
2848 L:      linux-wireless@vger.kernel.org
2849 S:      Maintained
2850 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2851 F:      drivers/net/wireless/ath/ath5k/
2852
2853 ATHEROS ATH6KL WIRELESS DRIVER
2854 M:      Kalle Valo <kvalo@codeaurora.org>
2855 L:      linux-wireless@vger.kernel.org
2856 S:      Supported
2857 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2859 F:      drivers/net/wireless/ath/ath6kl/
2860
2861 ATI_REMOTE2 DRIVER
2862 M:      Ville Syrjala <syrjala@sci.fi>
2863 S:      Maintained
2864 F:      drivers/input/misc/ati_remote2.c
2865
2866 ATK0110 HWMON DRIVER
2867 M:      Luca Tettamanti <kronos.it@gmail.com>
2868 L:      linux-hwmon@vger.kernel.org
2869 S:      Maintained
2870 F:      drivers/hwmon/asus_atk0110.c
2871
2872 ATLX ETHERNET DRIVERS
2873 M:      Jay Cliburn <jcliburn@gmail.com>
2874 M:      Chris Snook <chris.snook@gmail.com>
2875 L:      netdev@vger.kernel.org
2876 S:      Maintained
2877 W:      http://sourceforge.net/projects/atl1
2878 W:      http://atl1.sourceforge.net
2879 F:      drivers/net/ethernet/atheros/
2880
2881 ATM
2882 M:      Chas Williams <3chas3@gmail.com>
2883 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2884 L:      netdev@vger.kernel.org
2885 S:      Maintained
2886 W:      http://linux-atm.sourceforge.net
2887 F:      drivers/atm/
2888 F:      include/linux/atm*
2889 F:      include/uapi/linux/atm*
2890
2891 ATMEL MACB ETHERNET DRIVER
2892 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2893 S:      Supported
2894 F:      drivers/net/ethernet/cadence/
2895
2896 ATMEL MAXTOUCH DRIVER
2897 M:      Nick Dyer <nick@shmanahar.org>
2898 S:      Maintained
2899 T:      git git://github.com/ndyer/linux.git
2900 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2901 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2902
2903 ATMEL WIRELESS DRIVER
2904 M:      Simon Kelley <simon@thekelleys.org.uk>
2905 L:      linux-wireless@vger.kernel.org
2906 S:      Maintained
2907 W:      http://www.thekelleys.org.uk/atmel
2908 W:      http://atmelwlandriver.sourceforge.net/
2909 F:      drivers/net/wireless/atmel/atmel*
2910
2911 ATOMIC INFRASTRUCTURE
2912 M:      Will Deacon <will@kernel.org>
2913 M:      Peter Zijlstra <peterz@infradead.org>
2914 R:      Boqun Feng <boqun.feng@gmail.com>
2915 L:      linux-kernel@vger.kernel.org
2916 S:      Maintained
2917 F:      arch/*/include/asm/atomic*.h
2918 F:      include/*/atomic*.h
2919 F:      scripts/atomic/
2920
2921 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2922 M:      Bradley Grove <linuxdrivers@attotech.com>
2923 L:      linux-scsi@vger.kernel.org
2924 S:      Supported
2925 W:      http://www.attotech.com
2926 F:      drivers/scsi/esas2r
2927
2928 ATUSB IEEE 802.15.4 RADIO DRIVER
2929 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2930 L:      linux-wpan@vger.kernel.org
2931 S:      Maintained
2932 F:      drivers/net/ieee802154/at86rf230.h
2933 F:      drivers/net/ieee802154/atusb.c
2934 F:      drivers/net/ieee802154/atusb.h
2935
2936 AUDIT SUBSYSTEM
2937 M:      Paul Moore <paul@paul-moore.com>
2938 M:      Eric Paris <eparis@redhat.com>
2939 L:      linux-audit@redhat.com (moderated for non-subscribers)
2940 S:      Supported
2941 W:      https://github.com/linux-audit
2942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2943 F:      include/linux/audit.h
2944 F:      include/uapi/linux/audit.h
2945 F:      kernel/audit*
2946
2947 AUXILIARY DISPLAY DRIVERS
2948 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2949 S:      Maintained
2950 F:      drivers/auxdisplay/
2951 F:      include/linux/cfag12864b.h
2952
2953 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2954 M:      Andreas Klinger <ak@it-klinger.de>
2955 L:      linux-iio@vger.kernel.org
2956 S:      Maintained
2957 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2958 F:      drivers/iio/adc/hx711.c
2959
2960 AX.25 NETWORK LAYER
2961 M:      Ralf Baechle <ralf@linux-mips.org>
2962 L:      linux-hams@vger.kernel.org
2963 S:      Maintained
2964 W:      http://www.linux-ax25.org/
2965 F:      include/net/ax25.h
2966 F:      include/uapi/linux/ax25.h
2967 F:      net/ax25/
2968
2969 AXENTIA ARM DEVICES
2970 M:      Peter Rosin <peda@axentia.se>
2971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2972 S:      Maintained
2973 F:      arch/arm/boot/dts/at91-linea.dtsi
2974 F:      arch/arm/boot/dts/at91-natte.dtsi
2975 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2976 F:      arch/arm/boot/dts/at91-tse850-3.dts
2977
2978 AXENTIA ASOC DRIVERS
2979 M:      Peter Rosin <peda@axentia.se>
2980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2981 S:      Maintained
2982 F:      Documentation/devicetree/bindings/sound/axentia,*
2983 F:      sound/soc/atmel/tse850-pcm5142.c
2984
2985 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2986 M:      Nuno Sá <nuno.sa@analog.com>
2987 L:      linux-hwmon@vger.kernel.org
2988 S:      Supported
2989 W:      http://ez.analog.com/community/linux-device-drivers
2990 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2991 F:      drivers/hwmon/axi-fan-control.c
2992
2993 AXXIA I2C CONTROLLER
2994 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2995 L:      linux-i2c@vger.kernel.org
2996 S:      Maintained
2997 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2998 F:      drivers/i2c/busses/i2c-axxia.c
2999
3000 AZ6007 DVB DRIVER
3001 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3002 L:      linux-media@vger.kernel.org
3003 S:      Maintained
3004 W:      https://linuxtv.org
3005 T:      git git://linuxtv.org/media_tree.git
3006 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3007
3008 AZTECH FM RADIO RECEIVER DRIVER
3009 M:      Hans Verkuil <hverkuil@xs4all.nl>
3010 L:      linux-media@vger.kernel.org
3011 S:      Maintained
3012 W:      https://linuxtv.org
3013 T:      git git://linuxtv.org/media_tree.git
3014 F:      drivers/media/radio/radio-aztech*
3015
3016 B43 WIRELESS DRIVER
3017 L:      linux-wireless@vger.kernel.org
3018 L:      b43-dev@lists.infradead.org
3019 S:      Odd Fixes
3020 W:      http://wireless.kernel.org/en/users/Drivers/b43
3021 F:      drivers/net/wireless/broadcom/b43/
3022
3023 B43LEGACY WIRELESS DRIVER
3024 M:      Larry Finger <Larry.Finger@lwfinger.net>
3025 L:      linux-wireless@vger.kernel.org
3026 L:      b43-dev@lists.infradead.org
3027 S:      Maintained
3028 W:      http://wireless.kernel.org/en/users/Drivers/b43
3029 F:      drivers/net/wireless/broadcom/b43legacy/
3030
3031 BACKLIGHT CLASS/SUBSYSTEM
3032 M:      Lee Jones <lee.jones@linaro.org>
3033 M:      Daniel Thompson <daniel.thompson@linaro.org>
3034 M:      Jingoo Han <jingoohan1@gmail.com>
3035 L:      dri-devel@lists.freedesktop.org
3036 S:      Maintained
3037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3038 F:      Documentation/ABI/stable/sysfs-class-backlight
3039 F:      Documentation/ABI/testing/sysfs-class-backlight
3040 F:      Documentation/devicetree/bindings/leds/backlight
3041 F:      drivers/video/backlight/
3042 F:      include/linux/backlight.h
3043 F:      include/linux/pwm_backlight.h
3044
3045 BATMAN ADVANCED
3046 M:      Marek Lindner <mareklindner@neomailbox.ch>
3047 M:      Simon Wunderlich <sw@simonwunderlich.de>
3048 M:      Antonio Quartulli <a@unstable.cc>
3049 M:      Sven Eckelmann <sven@narfation.org>
3050 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3051 S:      Maintained
3052 W:      https://www.open-mesh.org/
3053 Q:      https://patchwork.open-mesh.org/project/batman/list/
3054 B:      https://www.open-mesh.org/projects/batman-adv/issues
3055 C:      irc://chat.freenode.net/batman
3056 T:      git https://git.open-mesh.org/linux-merge.git
3057 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3058 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3059 F:      Documentation/networking/batman-adv.rst
3060 F:      include/uapi/linux/batadv_packet.h
3061 F:      include/uapi/linux/batman_adv.h
3062 F:      net/batman-adv/
3063
3064 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3065 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3066 L:      linux-hams@vger.kernel.org
3067 S:      Maintained
3068 W:      http://www.baycom.org/~tom/ham/ham.html
3069 F:      drivers/net/hamradio/baycom*
3070
3071 BCACHE (BLOCK LAYER CACHE)
3072 M:      Coly Li <colyli@suse.de>
3073 M:      Kent Overstreet <kent.overstreet@gmail.com>
3074 L:      linux-bcache@vger.kernel.org
3075 S:      Maintained
3076 W:      http://bcache.evilpiepirate.org
3077 C:      irc://irc.oftc.net/bcache
3078 F:      drivers/md/bcache/
3079
3080 BDISP ST MEDIA DRIVER
3081 M:      Fabien Dessenne <fabien.dessenne@st.com>
3082 L:      linux-media@vger.kernel.org
3083 S:      Supported
3084 W:      https://linuxtv.org
3085 T:      git git://linuxtv.org/media_tree.git
3086 F:      drivers/media/platform/sti/bdisp
3087
3088 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3089 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3090 L:      netdev@vger.kernel.org
3091 S:      Maintained
3092 F:      drivers/net/ethernet/ec_bhf.c
3093
3094 BEFS FILE SYSTEM
3095 M:      Luis de Bethencourt <luisbg@kernel.org>
3096 M:      Salah Triki <salah.triki@gmail.com>
3097 S:      Maintained
3098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3099 F:      Documentation/filesystems/befs.rst
3100 F:      fs/befs/
3101
3102 BFQ I/O SCHEDULER
3103 M:      Paolo Valente <paolo.valente@linaro.org>
3104 M:      Jens Axboe <axboe@kernel.dk>
3105 L:      linux-block@vger.kernel.org
3106 S:      Maintained
3107 F:      Documentation/block/bfq-iosched.rst
3108 F:      block/bfq-*
3109
3110 BFS FILE SYSTEM
3111 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3112 S:      Maintained
3113 F:      Documentation/filesystems/bfs.rst
3114 F:      fs/bfs/
3115 F:      include/uapi/linux/bfs_fs.h
3116
3117 BLINKM RGB LED DRIVER
3118 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3119 S:      Maintained
3120 F:      drivers/leds/leds-blinkm.c
3121
3122 BLOCK LAYER
3123 M:      Jens Axboe <axboe@kernel.dk>
3124 L:      linux-block@vger.kernel.org
3125 S:      Maintained
3126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3127 F:      block/
3128 F:      drivers/block/
3129 F:      kernel/trace/blktrace.c
3130 F:      lib/sbitmap.c
3131
3132 BLOCK2MTD DRIVER
3133 M:      Joern Engel <joern@lazybastard.org>
3134 L:      linux-mtd@lists.infradead.org
3135 S:      Maintained
3136 F:      drivers/mtd/devices/block2mtd.c
3137
3138 BLUETOOTH DRIVERS
3139 M:      Marcel Holtmann <marcel@holtmann.org>
3140 M:      Johan Hedberg <johan.hedberg@gmail.com>
3141 L:      linux-bluetooth@vger.kernel.org
3142 S:      Maintained
3143 W:      http://www.bluez.org/
3144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3146 F:      drivers/bluetooth/
3147
3148 BLUETOOTH SUBSYSTEM
3149 M:      Marcel Holtmann <marcel@holtmann.org>
3150 M:      Johan Hedberg <johan.hedberg@gmail.com>
3151 L:      linux-bluetooth@vger.kernel.org
3152 S:      Maintained
3153 W:      http://www.bluez.org/
3154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3156 F:      include/net/bluetooth/
3157 F:      net/bluetooth/
3158
3159 BONDING DRIVER
3160 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3161 M:      Veaceslav Falico <vfalico@gmail.com>
3162 M:      Andy Gospodarek <andy@greyhouse.net>
3163 L:      netdev@vger.kernel.org
3164 S:      Supported
3165 W:      http://sourceforge.net/projects/bonding/
3166 F:      drivers/net/bonding/
3167 F:      include/uapi/linux/if_bonding.h
3168
3169 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3170 M:      Dan Robertson <dan@dlrobertson.com>
3171 L:      linux-iio@vger.kernel.org
3172 S:      Maintained
3173 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3174 F:      drivers/iio/accel/bma400*
3175
3176 BPF (Safe dynamic programs and tools)
3177 M:      Alexei Starovoitov <ast@kernel.org>
3178 M:      Daniel Borkmann <daniel@iogearbox.net>
3179 R:      Martin KaFai Lau <kafai@fb.com>
3180 R:      Song Liu <songliubraving@fb.com>
3181 R:      Yonghong Song <yhs@fb.com>
3182 R:      Andrii Nakryiko <andriin@fb.com>
3183 R:      John Fastabend <john.fastabend@gmail.com>
3184 R:      KP Singh <kpsingh@chromium.org>
3185 L:      netdev@vger.kernel.org
3186 L:      bpf@vger.kernel.org
3187 S:      Supported
3188 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3191 F:      Documentation/bpf/
3192 F:      Documentation/networking/filter.txt
3193 F:      arch/*/net/*
3194 F:      include/linux/bpf*
3195 F:      include/linux/filter.h
3196 F:      include/trace/events/xdp.h
3197 F:      include/uapi/linux/bpf*
3198 F:      include/uapi/linux/filter.h
3199 F:      kernel/bpf/
3200 F:      kernel/trace/bpf_trace.c
3201 F:      lib/test_bpf.c
3202 F:      net/bpf/
3203 F:      net/core/filter.c
3204 F:      net/sched/act_bpf.c
3205 F:      net/sched/cls_bpf.c
3206 F:      samples/bpf/
3207 F:      tools/bpf/
3208 F:      tools/lib/bpf/
3209 F:      tools/testing/selftests/bpf/
3210 N:      bpf
3211 K:      bpf
3212
3213 BPF JIT for ARM
3214 M:      Shubham Bansal <illusionist.neo@gmail.com>
3215 L:      netdev@vger.kernel.org
3216 L:      bpf@vger.kernel.org
3217 S:      Maintained
3218 F:      arch/arm/net/
3219
3220 BPF JIT for ARM64
3221 M:      Daniel Borkmann <daniel@iogearbox.net>
3222 M:      Alexei Starovoitov <ast@kernel.org>
3223 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3224 L:      netdev@vger.kernel.org
3225 L:      bpf@vger.kernel.org
3226 S:      Supported
3227 F:      arch/arm64/net/
3228
3229 BPF JIT for MIPS (32-BIT AND 64-BIT)
3230 M:      Paul Burton <paulburton@kernel.org>
3231 L:      netdev@vger.kernel.org
3232 L:      bpf@vger.kernel.org
3233 S:      Maintained
3234 F:      arch/mips/net/
3235
3236 BPF JIT for NFP NICs
3237 M:      Jakub Kicinski <kuba@kernel.org>
3238 L:      netdev@vger.kernel.org
3239 L:      bpf@vger.kernel.org
3240 S:      Supported
3241 F:      drivers/net/ethernet/netronome/nfp/bpf/
3242
3243 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3244 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3245 M:      Sandipan Das <sandipan@linux.ibm.com>
3246 L:      netdev@vger.kernel.org
3247 L:      bpf@vger.kernel.org
3248 S:      Maintained
3249 F:      arch/powerpc/net/
3250
3251 BPF JIT for RISC-V (32-bit)
3252 M:      Luke Nelson <luke.r.nels@gmail.com>
3253 M:      Xi Wang <xi.wang@gmail.com>
3254 L:      netdev@vger.kernel.org
3255 L:      bpf@vger.kernel.org
3256 S:      Maintained
3257 F:      arch/riscv/net/
3258 X:      arch/riscv/net/bpf_jit_comp64.c
3259
3260 BPF JIT for RISC-V (64-bit)
3261 M:      Björn Töpel <bjorn.topel@gmail.com>
3262 L:      netdev@vger.kernel.org
3263 L:      bpf@vger.kernel.org
3264 S:      Maintained
3265 F:      arch/riscv/net/
3266 X:      arch/riscv/net/bpf_jit_comp32.c
3267
3268 BPF JIT for S390
3269 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3270 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3271 M:      Vasily Gorbik <gor@linux.ibm.com>
3272 L:      netdev@vger.kernel.org
3273 L:      bpf@vger.kernel.org
3274 S:      Maintained
3275 F:      arch/s390/net/
3276 X:      arch/s390/net/pnet.c
3277
3278 BPF JIT for SPARC (32-BIT AND 64-BIT)
3279 M:      David S. Miller <davem@davemloft.net>
3280 L:      netdev@vger.kernel.org
3281 L:      bpf@vger.kernel.org
3282 S:      Maintained
3283 F:      arch/sparc/net/
3284
3285 BPF JIT for X86 32-BIT
3286 M:      Wang YanQing <udknight@gmail.com>
3287 L:      netdev@vger.kernel.org
3288 L:      bpf@vger.kernel.org
3289 S:      Maintained
3290 F:      arch/x86/net/bpf_jit_comp32.c
3291
3292 BPF JIT for X86 64-BIT
3293 M:      Alexei Starovoitov <ast@kernel.org>
3294 M:      Daniel Borkmann <daniel@iogearbox.net>
3295 L:      netdev@vger.kernel.org
3296 L:      bpf@vger.kernel.org
3297 S:      Supported
3298 F:      arch/x86/net/
3299 X:      arch/x86/net/bpf_jit_comp32.c
3300
3301 BROADCOM B44 10/100 ETHERNET DRIVER
3302 M:      Michael Chan <michael.chan@broadcom.com>
3303 L:      netdev@vger.kernel.org
3304 S:      Supported
3305 F:      drivers/net/ethernet/broadcom/b44.*
3306
3307 BROADCOM B53 ETHERNET SWITCH DRIVER
3308 M:      Florian Fainelli <f.fainelli@gmail.com>
3309 L:      netdev@vger.kernel.org
3310 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3311 S:      Supported
3312 F:      drivers/net/dsa/b53/*
3313 F:      include/linux/platform_data/b53.h
3314
3315 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3316 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3317 L:      bcm-kernel-feedback-list@broadcom.com
3318 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3320 S:      Maintained
3321 T:      git git://github.com/anholt/linux
3322 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3323 F:      drivers/pci/controller/pcie-brcmstb.c
3324 F:      drivers/staging/vc04_services
3325 N:      bcm2711
3326 N:      bcm2835
3327
3328 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3329 M:      Florian Fainelli <f.fainelli@gmail.com>
3330 M:      Ray Jui <rjui@broadcom.com>
3331 M:      Scott Branden <sbranden@broadcom.com>
3332 M:      bcm-kernel-feedback-list@broadcom.com
3333 S:      Maintained
3334 T:      git git://github.com/broadcom/mach-bcm
3335 F:      arch/arm/mach-bcm/
3336 N:      bcm281*
3337 N:      bcm113*
3338 N:      bcm216*
3339 N:      kona
3340
3341 BROADCOM BCM47XX MIPS ARCHITECTURE
3342 M:      Hauke Mehrtens <hauke@hauke-m.de>
3343 M:      Rafał Miłecki <zajec5@gmail.com>
3344 L:      linux-mips@vger.kernel.org
3345 S:      Maintained
3346 F:      Documentation/devicetree/bindings/mips/brcm/
3347 F:      arch/mips/bcm47xx/*
3348 F:      arch/mips/include/asm/mach-bcm47xx/*
3349
3350 BROADCOM BCM5301X ARM ARCHITECTURE
3351 M:      Hauke Mehrtens <hauke@hauke-m.de>
3352 M:      Rafał Miłecki <zajec5@gmail.com>
3353 M:      bcm-kernel-feedback-list@broadcom.com
3354 L:      linux-arm-kernel@lists.infradead.org
3355 S:      Maintained
3356 F:      arch/arm/boot/dts/bcm470*
3357 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3358 F:      arch/arm/boot/dts/bcm953012*
3359 F:      arch/arm/mach-bcm/bcm_5301x.c
3360
3361 BROADCOM BCM53573 ARM ARCHITECTURE
3362 M:      Rafał Miłecki <rafal@milecki.pl>
3363 L:      bcm-kernel-feedback-list@broadcom.com
3364 L:      linux-arm-kernel@lists.infradead.org
3365 S:      Maintained
3366 F:      arch/arm/boot/dts/bcm47189*
3367 F:      arch/arm/boot/dts/bcm53573*
3368
3369 BROADCOM BCM63XX ARM ARCHITECTURE
3370 M:      Florian Fainelli <f.fainelli@gmail.com>
3371 M:      bcm-kernel-feedback-list@broadcom.com
3372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3373 S:      Maintained
3374 T:      git git://github.com/broadcom/stblinux.git
3375 N:      bcm63xx
3376
3377 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3378 M:      Kevin Cernekee <cernekee@gmail.com>
3379 L:      linux-usb@vger.kernel.org
3380 S:      Maintained
3381 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3382
3383 BROADCOM BCM7XXX ARM ARCHITECTURE
3384 M:      Florian Fainelli <f.fainelli@gmail.com>
3385 M:      bcm-kernel-feedback-list@broadcom.com
3386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3387 S:      Maintained
3388 T:      git git://github.com/broadcom/stblinux.git
3389 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3390 F:      arch/arm/boot/dts/bcm7*.dts*
3391 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3392 F:      arch/arm/mach-bcm/*brcmstb*
3393 F:      arch/arm/mm/cache-b15-rac.c
3394 F:      drivers/bus/brcmstb_gisb.c
3395 F:      drivers/pci/controller/pcie-brcmstb.c
3396 N:      brcmstb
3397
3398 BROADCOM BMIPS CPUFREQ DRIVER
3399 M:      Markus Mayer <mmayer@broadcom.com>
3400 M:      bcm-kernel-feedback-list@broadcom.com
3401 L:      linux-pm@vger.kernel.org
3402 S:      Maintained
3403 F:      drivers/cpufreq/bmips-cpufreq.c
3404
3405 BROADCOM BMIPS MIPS ARCHITECTURE
3406 M:      Florian Fainelli <f.fainelli@gmail.com>
3407 L:      bcm-kernel-feedback-list@broadcom.com
3408 L:      linux-mips@vger.kernel.org
3409 S:      Maintained
3410 T:      git git://github.com/broadcom/stblinux.git
3411 F:      arch/mips/bmips/*
3412 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3413 F:      arch/mips/include/asm/mach-bmips/*
3414 F:      arch/mips/kernel/*bmips*
3415 F:      drivers/irqchip/irq-bcm63*
3416 F:      drivers/irqchip/irq-bcm7*
3417 F:      drivers/irqchip/irq-brcmstb*
3418 F:      include/linux/bcm963xx_nvram.h
3419 F:      include/linux/bcm963xx_tag.h
3420
3421 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3422 M:      Rasesh Mody <rmody@marvell.com>
3423 M:      GR-Linux-NIC-Dev@marvell.com
3424 L:      netdev@vger.kernel.org
3425 S:      Supported
3426 F:      drivers/net/ethernet/broadcom/bnx2.*
3427 F:      drivers/net/ethernet/broadcom/bnx2_*
3428
3429 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3430 M:      QLogic-Storage-Upstream@qlogic.com
3431 L:      linux-scsi@vger.kernel.org
3432 S:      Supported
3433 F:      drivers/scsi/bnx2fc/
3434
3435 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3436 M:      QLogic-Storage-Upstream@qlogic.com
3437 L:      linux-scsi@vger.kernel.org
3438 S:      Supported
3439 F:      drivers/scsi/bnx2i/
3440
3441 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3442 M:      Ariel Elior <aelior@marvell.com>
3443 M:      Sudarsana Kalluru <skalluru@marvell.com>
3444 M:      GR-everest-linux-l2@marvell.com
3445 L:      netdev@vger.kernel.org
3446 S:      Supported
3447 F:      drivers/net/ethernet/broadcom/bnx2x/
3448
3449 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3450 M:      Michael Chan <michael.chan@broadcom.com>
3451 L:      netdev@vger.kernel.org
3452 S:      Supported
3453 F:      drivers/net/ethernet/broadcom/bnxt/
3454
3455 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3456 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3457 M:      Franky Lin <franky.lin@broadcom.com>
3458 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3459 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3460 M:      Wright Feng <wright.feng@cypress.com>
3461 L:      linux-wireless@vger.kernel.org
3462 L:      brcm80211-dev-list.pdl@broadcom.com
3463 L:      brcm80211-dev-list@cypress.com
3464 S:      Supported
3465 F:      drivers/net/wireless/broadcom/brcm80211/
3466
3467 BROADCOM BRCMSTB GPIO DRIVER
3468 M:      Gregory Fong <gregory.0xf0@gmail.com>
3469 L:      bcm-kernel-feedback-list@broadcom.com
3470 S:      Supported
3471 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3472 F:      drivers/gpio/gpio-brcmstb.c
3473
3474 BROADCOM BRCMSTB I2C DRIVER
3475 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3476 L:      linux-i2c@vger.kernel.org
3477 L:      bcm-kernel-feedback-list@broadcom.com
3478 S:      Supported
3479 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3480 F:      drivers/i2c/busses/i2c-brcmstb.c
3481
3482 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3483 M:      Al Cooper <alcooperx@gmail.com>
3484 L:      linux-kernel@vger.kernel.org
3485 L:      bcm-kernel-feedback-list@broadcom.com
3486 S:      Maintained
3487 F:      drivers/phy/broadcom/phy-brcm-usb*
3488
3489 BROADCOM GENET ETHERNET DRIVER
3490 M:      Doug Berger <opendmb@gmail.com>
3491 M:      Florian Fainelli <f.fainelli@gmail.com>
3492 L:      bcm-kernel-feedback-list@broadcom.com
3493 L:      netdev@vger.kernel.org
3494 S:      Supported
3495 F:      drivers/net/ethernet/broadcom/genet/
3496
3497 BROADCOM IPROC ARM ARCHITECTURE
3498 M:      Ray Jui <rjui@broadcom.com>
3499 M:      Scott Branden <sbranden@broadcom.com>
3500 M:      bcm-kernel-feedback-list@broadcom.com
3501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3502 S:      Maintained
3503 T:      git git://github.com/broadcom/cygnus-linux.git
3504 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3505 F:      arch/arm64/boot/dts/broadcom/stingray/*
3506 F:      drivers/clk/bcm/clk-ns*
3507 F:      drivers/clk/bcm/clk-sr*
3508 F:      drivers/pinctrl/bcm/pinctrl-ns*
3509 F:      include/dt-bindings/clock/bcm-sr*
3510 N:      iproc
3511 N:      cygnus
3512 N:      bcm[-_]nsp
3513 N:      bcm9113*
3514 N:      bcm9583*
3515 N:      bcm9585*
3516 N:      bcm9586*
3517 N:      bcm988312
3518 N:      bcm113*
3519 N:      bcm583*
3520 N:      bcm585*
3521 N:      bcm586*
3522 N:      bcm88312
3523 N:      hr2
3524 N:      stingray
3525
3526 BROADCOM KONA GPIO DRIVER
3527 M:      Ray Jui <rjui@broadcom.com>
3528 L:      bcm-kernel-feedback-list@broadcom.com
3529 S:      Supported
3530 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3531 F:      drivers/gpio/gpio-bcm-kona.c
3532
3533 BROADCOM NETXTREME-E ROCE DRIVER
3534 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3535 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3536 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3537 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3538 L:      linux-rdma@vger.kernel.org
3539 S:      Supported
3540 W:      http://www.broadcom.com
3541 F:      drivers/infiniband/hw/bnxt_re/
3542 F:      include/uapi/rdma/bnxt_re-abi.h
3543
3544 BROADCOM NVRAM DRIVER
3545 M:      Rafał Miłecki <zajec5@gmail.com>
3546 L:      linux-mips@vger.kernel.org
3547 S:      Maintained
3548 F:      drivers/firmware/broadcom/*
3549
3550 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3551 M:      Rafał Miłecki <zajec5@gmail.com>
3552 L:      linux-wireless@vger.kernel.org
3553 S:      Maintained
3554 F:      drivers/bcma/
3555 F:      include/linux/bcma/
3556
3557 BROADCOM SPI DRIVER
3558 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3559 M:      bcm-kernel-feedback-list@broadcom.com
3560 S:      Maintained
3561 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3562 F:      drivers/spi/spi-bcm-qspi.*
3563 F:      drivers/spi/spi-brcmstb-qspi.c
3564 F:      drivers/spi/spi-iproc-qspi.c
3565
3566 BROADCOM STB AVS CPUFREQ DRIVER
3567 M:      Markus Mayer <mmayer@broadcom.com>
3568 M:      bcm-kernel-feedback-list@broadcom.com
3569 L:      linux-pm@vger.kernel.org
3570 S:      Maintained
3571 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3572 F:      drivers/cpufreq/brcmstb*
3573
3574 BROADCOM STB AVS TMON DRIVER
3575 M:      Markus Mayer <mmayer@broadcom.com>
3576 M:      bcm-kernel-feedback-list@broadcom.com
3577 L:      linux-pm@vger.kernel.org
3578 S:      Maintained
3579 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3580 F:      drivers/thermal/broadcom/brcmstb*
3581
3582 BROADCOM STB DPFE DRIVER
3583 M:      Markus Mayer <mmayer@broadcom.com>
3584 M:      bcm-kernel-feedback-list@broadcom.com
3585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3586 S:      Maintained
3587 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3588 F:      drivers/memory/brcmstb_dpfe.c
3589
3590 BROADCOM STB NAND FLASH DRIVER
3591 M:      Brian Norris <computersforpeace@gmail.com>
3592 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3593 L:      linux-mtd@lists.infradead.org
3594 L:      bcm-kernel-feedback-list@broadcom.com
3595 S:      Maintained
3596 F:      drivers/mtd/nand/raw/brcmnand/
3597
3598 BROADCOM SYSTEMPORT ETHERNET DRIVER
3599 M:      Florian Fainelli <f.fainelli@gmail.com>
3600 L:      bcm-kernel-feedback-list@broadcom.com
3601 L:      netdev@vger.kernel.org
3602 S:      Supported
3603 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3604
3605 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3606 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3607 M:      Prashant Sreedharan <prashant@broadcom.com>
3608 M:      Michael Chan <mchan@broadcom.com>
3609 L:      netdev@vger.kernel.org
3610 S:      Supported
3611 F:      drivers/net/ethernet/broadcom/tg3.*
3612
3613 BROCADE BFA FC SCSI DRIVER
3614 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3615 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3616 L:      linux-scsi@vger.kernel.org
3617 S:      Supported
3618 F:      drivers/scsi/bfa/
3619
3620 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3621 M:      Rasesh Mody <rmody@marvell.com>
3622 M:      Sudarsana Kalluru <skalluru@marvell.com>
3623 M:      GR-Linux-NIC-Dev@marvell.com
3624 L:      netdev@vger.kernel.org
3625 S:      Supported
3626 F:      drivers/net/ethernet/brocade/bna/
3627
3628 BSG (block layer generic sg v4 driver)
3629 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3630 L:      linux-scsi@vger.kernel.org
3631 S:      Supported
3632 F:      block/bsg.c
3633 F:      include/linux/bsg.h
3634 F:      include/uapi/linux/bsg.h
3635
3636 BT87X AUDIO DRIVER
3637 M:      Clemens Ladisch <clemens@ladisch.de>
3638 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3639 S:      Maintained
3640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3641 F:      Documentation/sound/cards/bt87x.rst
3642 F:      sound/pci/bt87x.c
3643
3644 BT8XXGPIO DRIVER
3645 M:      Michael Buesch <m@bues.ch>
3646 S:      Maintained
3647 W:      http://bu3sch.de/btgpio.php
3648 F:      drivers/gpio/gpio-bt8xx.c
3649
3650 BTRFS FILE SYSTEM
3651 M:      Chris Mason <clm@fb.com>
3652 M:      Josef Bacik <josef@toxicpanda.com>
3653 M:      David Sterba <dsterba@suse.com>
3654 L:      linux-btrfs@vger.kernel.org
3655 S:      Maintained
3656 W:      http://btrfs.wiki.kernel.org/
3657 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3659 F:      Documentation/filesystems/btrfs.rst
3660 F:      fs/btrfs/
3661 F:      include/linux/btrfs*
3662 F:      include/uapi/linux/btrfs*
3663
3664 BTTV VIDEO4LINUX DRIVER
3665 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3666 L:      linux-media@vger.kernel.org
3667 S:      Odd fixes
3668 W:      https://linuxtv.org
3669 T:      git git://linuxtv.org/media_tree.git
3670 F:      Documentation/media/v4l-drivers/bttv*
3671 F:      drivers/media/pci/bt8xx/bttv*
3672
3673 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3674 M:      Chanwoo Choi <cw00.choi@samsung.com>
3675 L:      linux-pm@vger.kernel.org
3676 L:      linux-samsung-soc@vger.kernel.org
3677 S:      Maintained
3678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3679 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3680 F:      drivers/devfreq/exynos-bus.c
3681
3682 BUSLOGIC SCSI DRIVER
3683 M:      Khalid Aziz <khalid@gonehiking.org>
3684 L:      linux-scsi@vger.kernel.org
3685 S:      Maintained
3686 F:      drivers/scsi/BusLogic.*
3687 F:      drivers/scsi/FlashPoint.*
3688
3689 C-MEDIA CMI8788 DRIVER
3690 M:      Clemens Ladisch <clemens@ladisch.de>
3691 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3692 S:      Maintained
3693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3694 F:      sound/pci/oxygen/
3695
3696 C-SKY ARCHITECTURE
3697 M:      Guo Ren <guoren@kernel.org>
3698 L:      linux-csky@vger.kernel.org
3699 S:      Supported
3700 T:      git https://github.com/c-sky/csky-linux.git
3701 F:      Documentation/devicetree/bindings/csky/
3702 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3703 F:      Documentation/devicetree/bindings/timer/csky,*
3704 F:      arch/csky/
3705 F:      drivers/clocksource/timer-gx6605s.c
3706 F:      drivers/clocksource/timer-mp-csky.c
3707 F:      drivers/irqchip/irq-csky-*
3708 N:      csky
3709 K:      csky
3710
3711 C6X ARCHITECTURE
3712 M:      Mark Salter <msalter@redhat.com>
3713 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3714 L:      linux-c6x-dev@linux-c6x.org
3715 S:      Maintained
3716 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3717 F:      arch/c6x/
3718
3719 CA8210 IEEE-802.15.4 RADIO DRIVER
3720 M:      Harry Morris <h.morris@cascoda.com>
3721 L:      linux-wpan@vger.kernel.org
3722 S:      Maintained
3723 W:      https://github.com/Cascoda/ca8210-linux.git
3724 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3725 F:      drivers/net/ieee802154/ca8210.c
3726
3727 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3728 M:      David Howells <dhowells@redhat.com>
3729 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3730 S:      Supported
3731 F:      Documentation/filesystems/caching/cachefiles.txt
3732 F:      fs/cachefiles/
3733
3734 CADENCE MIPI-CSI2 BRIDGES
3735 M:      Maxime Ripard <mripard@kernel.org>
3736 L:      linux-media@vger.kernel.org
3737 S:      Maintained
3738 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3739 F:      drivers/media/platform/cadence/cdns-csi2*
3740
3741 CADENCE NAND DRIVER
3742 M:      Piotr Sroka <piotrs@cadence.com>
3743 L:      linux-mtd@lists.infradead.org
3744 S:      Maintained
3745 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3746 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3747
3748 CADET FM/AM RADIO RECEIVER DRIVER
3749 M:      Hans Verkuil <hverkuil@xs4all.nl>
3750 L:      linux-media@vger.kernel.org
3751 S:      Maintained
3752 W:      https://linuxtv.org
3753 T:      git git://linuxtv.org/media_tree.git
3754 F:      drivers/media/radio/radio-cadet*
3755
3756 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3757 M:      Jonathan Corbet <corbet@lwn.net>
3758 L:      linux-media@vger.kernel.org
3759 S:      Maintained
3760 T:      git git://linuxtv.org/media_tree.git
3761 F:      Documentation/media/v4l-drivers/cafe_ccic*
3762 F:      drivers/media/platform/marvell-ccic/
3763
3764 CAIF NETWORK LAYER
3765 L:      netdev@vger.kernel.org
3766 S:      Orphan
3767 F:      Documentation/networking/caif/
3768 F:      drivers/net/caif/
3769 F:      include/net/caif/
3770 F:      include/uapi/linux/caif/
3771 F:      net/caif/
3772
3773 CAKE QDISC
3774 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3775 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3776 S:      Maintained
3777 F:      net/sched/sch_cake.c
3778
3779 CAN NETWORK DRIVERS
3780 M:      Wolfgang Grandegger <wg@grandegger.com>
3781 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3782 L:      linux-can@vger.kernel.org
3783 S:      Maintained
3784 W:      https://github.com/linux-can
3785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3787 F:      Documentation/devicetree/bindings/net/can/
3788 F:      drivers/net/can/
3789 F:      include/linux/can/dev.h
3790 F:      include/linux/can/led.h
3791 F:      include/linux/can/platform/
3792 F:      include/linux/can/rx-offload.h
3793 F:      include/uapi/linux/can/error.h
3794 F:      include/uapi/linux/can/netlink.h
3795 F:      include/uapi/linux/can/vxcan.h
3796
3797 CAN NETWORK LAYER
3798 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3799 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3800 L:      linux-can@vger.kernel.org
3801 S:      Maintained
3802 W:      https://github.com/linux-can
3803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3805 F:      Documentation/networking/can.rst
3806 F:      include/linux/can/core.h
3807 F:      include/linux/can/skb.h
3808 F:      include/net/netns/can.h
3809 F:      include/uapi/linux/can.h
3810 F:      include/uapi/linux/can/bcm.h
3811 F:      include/uapi/linux/can/gw.h
3812 F:      include/uapi/linux/can/raw.h
3813 F:      net/can/
3814
3815 CAN-J1939 NETWORK LAYER
3816 M:      Robin van der Gracht <robin@protonic.nl>
3817 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3818 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3819 L:      linux-can@vger.kernel.org
3820 S:      Maintained
3821 F:      Documentation/networking/j1939.rst
3822 F:      include/uapi/linux/can/j1939.h
3823 F:      net/can/j1939/
3824
3825 CAPABILITIES
3826 M:      Serge Hallyn <serge@hallyn.com>
3827 L:      linux-security-module@vger.kernel.org
3828 S:      Supported
3829 F:      include/linux/capability.h
3830 F:      include/uapi/linux/capability.h
3831 F:      kernel/capability.c
3832 F:      security/commoncap.c
3833
3834 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3835 M:      Kevin Tsai <ktsai@capellamicro.com>
3836 S:      Maintained
3837 F:      drivers/iio/light/cm*
3838
3839 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3840 M:      Christian Lamparter <chunkeey@googlemail.com>
3841 L:      linux-wireless@vger.kernel.org
3842 S:      Maintained
3843 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3844 F:      drivers/net/wireless/ath/carl9170/
3845
3846 CAVIUM I2C DRIVER
3847 M:      Robert Richter <rrichter@marvell.com>
3848 S:      Supported
3849 W:      http://www.marvell.com
3850 F:      drivers/i2c/busses/i2c-octeon*
3851 F:      drivers/i2c/busses/i2c-thunderx*
3852
3853 CAVIUM LIQUIDIO NETWORK DRIVER
3854 M:      Derek Chickles <dchickles@marvell.com>
3855 M:      Satanand Burla <sburla@marvell.com>
3856 M:      Felix Manlunas <fmanlunas@marvell.com>
3857 L:      netdev@vger.kernel.org
3858 S:      Supported
3859 W:      http://www.marvell.com
3860 F:      drivers/net/ethernet/cavium/liquidio/
3861
3862 CAVIUM MMC DRIVER
3863 M:      Robert Richter <rrichter@marvell.com>
3864 S:      Supported
3865 W:      http://www.marvell.com
3866 F:      drivers/mmc/host/cavium*
3867
3868 CAVIUM OCTEON-TX CRYPTO DRIVER
3869 M:      George Cherian <gcherian@marvell.com>
3870 L:      linux-crypto@vger.kernel.org
3871 S:      Supported
3872 W:      http://www.marvell.com
3873 F:      drivers/crypto/cavium/cpt/
3874
3875 CAVIUM THUNDERX2 ARM64 SOC
3876 M:      Robert Richter <rrichter@marvell.com>
3877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3878 S:      Maintained
3879 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3880 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3881
3882 CC2520 IEEE-802.15.4 RADIO DRIVER
3883 M:      Varka Bhadram <varkabhadram@gmail.com>
3884 L:      linux-wpan@vger.kernel.org
3885 S:      Maintained
3886 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3887 F:      drivers/net/ieee802154/cc2520.c
3888 F:      include/linux/spi/cc2520.h
3889
3890 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3891 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3892 L:      linux-crypto@vger.kernel.org
3893 S:      Supported
3894 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3895 F:      drivers/crypto/ccree/
3896
3897 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3898 M:      Hadar Gat <hadar.gat@arm.com>
3899 L:      linux-crypto@vger.kernel.org
3900 S:      Supported
3901 F:      drivers/char/hw_random/cctrng.c
3902 F:      drivers/char/hw_random/cctrng.h
3903 F:      Documentation/devicetree/bindings/rng/arm-cctrng.txt
3904 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3905
3906 CEC FRAMEWORK
3907 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3908 L:      linux-media@vger.kernel.org
3909 S:      Supported
3910 W:      http://linuxtv.org
3911 T:      git git://linuxtv.org/media_tree.git
3912 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3913 F:      Documentation/devicetree/bindings/media/cec.txt
3914 F:      Documentation/media/kapi/cec-core.rst
3915 F:      Documentation/media/uapi/cec
3916 F:      drivers/media/cec/
3917 F:      drivers/media/rc/keymaps/rc-cec.c
3918 F:      include/media/cec-notifier.h
3919 F:      include/media/cec.h
3920 F:      include/uapi/linux/cec-funcs.h
3921 F:      include/uapi/linux/cec.h
3922
3923 CEC GPIO DRIVER
3924 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3925 L:      linux-media@vger.kernel.org
3926 S:      Supported
3927 W:      http://linuxtv.org
3928 T:      git git://linuxtv.org/media_tree.git
3929 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3930 F:      drivers/media/platform/cec-gpio/
3931
3932 CELL BROADBAND ENGINE ARCHITECTURE
3933 M:      Arnd Bergmann <arnd@arndb.de>
3934 L:      linuxppc-dev@lists.ozlabs.org
3935 S:      Supported
3936 W:      http://www.ibm.com/developerworks/power/cell/
3937 F:      arch/powerpc/include/asm/cell*.h
3938 F:      arch/powerpc/include/asm/spu*.h
3939 F:      arch/powerpc/include/uapi/asm/spu*.h
3940 F:      arch/powerpc/oprofile/*cell*
3941 F:      arch/powerpc/platforms/cell/
3942
3943 CEPH COMMON CODE (LIBCEPH)
3944 M:      Ilya Dryomov <idryomov@gmail.com>
3945 M:      Jeff Layton <jlayton@kernel.org>
3946 M:      Sage Weil <sage@redhat.com>
3947 L:      ceph-devel@vger.kernel.org
3948 S:      Supported
3949 W:      http://ceph.com/
3950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3951 T:      git git://github.com/ceph/ceph-client.git
3952 F:      include/linux/ceph/
3953 F:      include/linux/crush/
3954 F:      net/ceph/
3955
3956 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3957 M:      Jeff Layton <jlayton@kernel.org>
3958 M:      Sage Weil <sage@redhat.com>
3959 M:      Ilya Dryomov <idryomov@gmail.com>
3960 L:      ceph-devel@vger.kernel.org
3961 S:      Supported
3962 W:      http://ceph.com/
3963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3964 T:      git git://github.com/ceph/ceph-client.git
3965 F:      Documentation/filesystems/ceph.rst
3966 F:      fs/ceph/
3967
3968 CERTIFICATE HANDLING
3969 M:      David Howells <dhowells@redhat.com>
3970 M:      David Woodhouse <dwmw2@infradead.org>
3971 L:      keyrings@vger.kernel.org
3972 S:      Maintained
3973 F:      Documentation/admin-guide/module-signing.rst
3974 F:      certs/
3975 F:      scripts/extract-cert.c
3976 F:      scripts/sign-file.c
3977
3978 CFAG12864B LCD DRIVER
3979 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3980 S:      Maintained
3981 F:      drivers/auxdisplay/cfag12864b.c
3982 F:      include/linux/cfag12864b.h
3983
3984 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3985 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3986 S:      Maintained
3987 F:      drivers/auxdisplay/cfag12864bfb.c
3988 F:      include/linux/cfag12864b.h
3989
3990 CHAR and MISC DRIVERS
3991 M:      Arnd Bergmann <arnd@arndb.de>
3992 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3993 S:      Supported
3994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3995 F:      drivers/char/
3996 F:      drivers/misc/
3997 F:      include/linux/miscdevice.h
3998
3999 CHECKPATCH
4000 M:      Andy Whitcroft <apw@canonical.com>
4001 M:      Joe Perches <joe@perches.com>
4002 S:      Maintained
4003 F:      scripts/checkpatch.pl
4004
4005 CHINESE DOCUMENTATION
4006 M:      Harry Wei <harryxiyou@gmail.com>
4007 M:      Alex Shi <alex.shi@linux.alibaba.com>
4008 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4009 S:      Maintained
4010 F:      Documentation/translations/zh_CN/
4011
4012 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4013 M:      Peter Chen <Peter.Chen@nxp.com>
4014 L:      linux-usb@vger.kernel.org
4015 S:      Maintained
4016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4017 F:      drivers/usb/chipidea/
4018
4019 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4020 M:      Hans de Goede <hdegoede@redhat.com>
4021 L:      linux-input@vger.kernel.org
4022 S:      Maintained
4023 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4024 F:      drivers/input/touchscreen/chipone_icn8318.c
4025
4026 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4027 M:      Hans de Goede <hdegoede@redhat.com>
4028 L:      linux-input@vger.kernel.org
4029 S:      Maintained
4030 F:      drivers/input/touchscreen/chipone_icn8505.c
4031
4032 CHROME HARDWARE PLATFORM SUPPORT
4033 M:      Benson Leung <bleung@chromium.org>
4034 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4035 S:      Maintained
4036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4037 F:      drivers/platform/chrome/
4038
4039 CHROMEOS EC CODEC DRIVER
4040 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4041 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4042 R:      Guenter Roeck <groeck@chromium.org>
4043 S:      Maintained
4044 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4045 F:      sound/soc/codecs/cros_ec_codec.*
4046
4047 CHROMEOS EC SUBDRIVERS
4048 M:      Benson Leung <bleung@chromium.org>
4049 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4050 R:      Guenter Roeck <groeck@chromium.org>
4051 S:      Maintained
4052 F:      drivers/power/supply/cros_usbpd-charger.c
4053 N:      cros_ec
4054 N:      cros-ec
4055
4056 CIRRUS LOGIC AUDIO CODEC DRIVERS
4057 M:      James Schulman <james.schulman@cirrus.com>
4058 M:      David Rhodes <david.rhodes@cirrus.com>
4059 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4060 S:      Maintained
4061 F:      sound/soc/codecs/cs*
4062
4063 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4064 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4065 L:      netdev@vger.kernel.org
4066 S:      Maintained
4067 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4068
4069 CIRRUS LOGIC LOCHNAGAR DRIVER
4070 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4071 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4072 L:      patches@opensource.cirrus.com
4073 S:      Supported
4074 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4075 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4076 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4077 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4078 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4079 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4080 F:      Documentation/hwmon/lochnagar.rst
4081 F:      drivers/clk/clk-lochnagar.c
4082 F:      drivers/hwmon/lochnagar-hwmon.c
4083 F:      drivers/mfd/lochnagar-i2c.c
4084 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4085 F:      drivers/regulator/lochnagar-regulator.c
4086 F:      include/dt-bindings/clk/lochnagar.h
4087 F:      include/dt-bindings/pinctrl/lochnagar.h
4088 F:      include/linux/mfd/lochnagar*
4089 F:      sound/soc/codecs/lochnagar-sc.c
4090
4091 CIRRUS LOGIC MADERA CODEC DRIVERS
4092 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4093 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4094 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4095 L:      patches@opensource.cirrus.com
4096 S:      Supported
4097 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4098 T:      git https://github.com/CirrusLogic/linux-drivers.git
4099 F:      Documentation/devicetree/bindings/mfd/madera.txt
4100 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4101 F:      Documentation/devicetree/bindings/sound/madera.txt
4102 F:      drivers/gpio/gpio-madera*
4103 F:      drivers/irqchip/irq-madera*
4104 F:      drivers/mfd/cs47l*
4105 F:      drivers/mfd/madera*
4106 F:      drivers/pinctrl/cirrus/*
4107 F:      include/dt-bindings/sound/madera*
4108 F:      include/linux/irqchip/irq-madera*
4109 F:      include/linux/mfd/madera/*
4110 F:      include/sound/madera*
4111 F:      sound/soc/codecs/cs47l*
4112 F:      sound/soc/codecs/madera*
4113
4114 CISCO FCOE HBA DRIVER
4115 M:      Satish Kharat <satishkh@cisco.com>
4116 M:      Sesidhar Baddela <sebaddel@cisco.com>
4117 M:      Karan Tilak Kumar <kartilak@cisco.com>
4118 L:      linux-scsi@vger.kernel.org
4119 S:      Supported
4120 F:      drivers/scsi/fnic/
4121
4122 CISCO SCSI HBA DRIVER
4123 M:      Karan Tilak Kumar <kartilak@cisco.com>
4124 M:      Sesidhar Baddela <sebaddel@cisco.com>
4125 L:      linux-scsi@vger.kernel.org
4126 S:      Supported
4127 F:      drivers/scsi/snic/
4128
4129 CISCO VIC ETHERNET NIC DRIVER
4130 M:      Christian Benvenuti <benve@cisco.com>
4131 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4132 S:      Supported
4133 F:      drivers/net/ethernet/cisco/enic/
4134
4135 CISCO VIC LOW LATENCY NIC DRIVER
4136 M:      Christian Benvenuti <benve@cisco.com>
4137 M:      Nelson Escobar <neescoba@cisco.com>
4138 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4139 S:      Supported
4140 F:      drivers/infiniband/hw/usnic/
4141
4142 CLANG-FORMAT FILE
4143 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4144 S:      Maintained
4145 F:      .clang-format
4146
4147 CLANG/LLVM BUILD SUPPORT
4148 L:      clang-built-linux@googlegroups.com
4149 S:      Supported
4150 W:      https://clangbuiltlinux.github.io/
4151 B:      https://github.com/ClangBuiltLinux/linux/issues
4152 C:      irc://chat.freenode.net/clangbuiltlinux
4153 F:      Documentation/kbuild/llvm.rst
4154 K:      \b(?i:clang|llvm)\b
4155
4156 CLEANCACHE API
4157 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4158 L:      linux-kernel@vger.kernel.org
4159 S:      Maintained
4160 F:      include/linux/cleancache.h
4161 F:      mm/cleancache.c
4162
4163 CLK API
4164 M:      Russell King <linux@armlinux.org.uk>
4165 L:      linux-clk@vger.kernel.org
4166 S:      Maintained
4167 F:      include/linux/clk.h
4168
4169 CLOCKSOURCE, CLOCKEVENT DRIVERS
4170 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4171 M:      Thomas Gleixner <tglx@linutronix.de>
4172 L:      linux-kernel@vger.kernel.org
4173 S:      Supported
4174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4175 F:      Documentation/devicetree/bindings/timer/
4176 F:      drivers/clocksource/
4177
4178 CMPC ACPI DRIVER
4179 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4180 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4181 L:      platform-driver-x86@vger.kernel.org
4182 S:      Supported
4183 F:      drivers/platform/x86/classmate-laptop.c
4184
4185 COBALT MEDIA DRIVER
4186 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4187 L:      linux-media@vger.kernel.org
4188 S:      Supported
4189 W:      https://linuxtv.org
4190 T:      git git://linuxtv.org/media_tree.git
4191 F:      drivers/media/pci/cobalt/
4192
4193 COCCINELLE/Semantic Patches (SmPL)
4194 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4195 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4196 M:      Nicolas Palix <nicolas.palix@imag.fr>
4197 M:      Michal Marek <michal.lkml@markovi.net>
4198 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4199 S:      Supported
4200 W:      http://coccinelle.lip6.fr/
4201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4202 F:      Documentation/dev-tools/coccinelle.rst
4203 F:      scripts/coccicheck
4204 F:      scripts/coccinelle/
4205
4206 CODA FILE SYSTEM
4207 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4208 M:      coda@cs.cmu.edu
4209 L:      codalist@coda.cs.cmu.edu
4210 S:      Maintained
4211 W:      http://www.coda.cs.cmu.edu/
4212 F:      Documentation/filesystems/coda.txt
4213 F:      fs/coda/
4214 F:      include/linux/coda*.h
4215 F:      include/uapi/linux/coda*.h
4216
4217 CODA V4L2 MEM2MEM DRIVER
4218 M:      Philipp Zabel <p.zabel@pengutronix.de>
4219 L:      linux-media@vger.kernel.org
4220 S:      Maintained
4221 F:      Documentation/devicetree/bindings/media/coda.txt
4222 F:      drivers/media/platform/coda/
4223
4224 CODE OF CONDUCT
4225 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4226 S:      Supported
4227 F:      Documentation/process/code-of-conduct-interpretation.rst
4228 F:      Documentation/process/code-of-conduct.rst
4229
4230 COMMON CLK FRAMEWORK
4231 M:      Michael Turquette <mturquette@baylibre.com>
4232 M:      Stephen Boyd <sboyd@kernel.org>
4233 L:      linux-clk@vger.kernel.org
4234 S:      Maintained
4235 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4237 F:      Documentation/devicetree/bindings/clock/
4238 F:      drivers/clk/
4239 F:      include/linux/clk-pr*
4240 F:      include/linux/clk/
4241 F:      include/linux/of_clk.h
4242 X:      drivers/clk/clkdev.c
4243
4244 COMMON INTERNET FILE SYSTEM (CIFS)
4245 M:      Steve French <sfrench@samba.org>
4246 L:      linux-cifs@vger.kernel.org
4247 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4248 S:      Supported
4249 W:      http://linux-cifs.samba.org/
4250 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4251 F:      Documentation/admin-guide/cifs/
4252 F:      fs/cifs/
4253
4254 COMPACTPCI HOTPLUG CORE
4255 M:      Scott Murray <scott@spiteful.org>
4256 L:      linux-pci@vger.kernel.org
4257 S:      Maintained
4258 F:      drivers/pci/hotplug/cpci_hotplug*
4259
4260 COMPACTPCI HOTPLUG GENERIC DRIVER
4261 M:      Scott Murray <scott@spiteful.org>
4262 L:      linux-pci@vger.kernel.org
4263 S:      Maintained
4264 F:      drivers/pci/hotplug/cpcihp_generic.c
4265
4266 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4267 M:      Scott Murray <scott@spiteful.org>
4268 L:      linux-pci@vger.kernel.org
4269 S:      Maintained
4270 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4271
4272 COMPAL LAPTOP SUPPORT
4273 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4274 L:      platform-driver-x86@vger.kernel.org
4275 S:      Maintained
4276 F:      drivers/platform/x86/compal-laptop.c
4277
4278 COMPILER ATTRIBUTES
4279 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4280 S:      Maintained
4281 F:      include/linux/compiler_attributes.h
4282
4283 CONEXANT ACCESSRUNNER USB DRIVER
4284 L:      accessrunner-general@lists.sourceforge.net
4285 S:      Orphan
4286 W:      http://accessrunner.sourceforge.net/
4287 F:      drivers/usb/atm/cxacru.c
4288
4289 CONFIGFS
4290 M:      Joel Becker <jlbec@evilplan.org>
4291 M:      Christoph Hellwig <hch@lst.de>
4292 S:      Supported
4293 T:      git git://git.infradead.org/users/hch/configfs.git
4294 F:      fs/configfs/
4295 F:      include/linux/configfs.h
4296
4297 CONNECTOR
4298 M:      Evgeniy Polyakov <zbr@ioremap.net>
4299 L:      netdev@vger.kernel.org
4300 S:      Maintained
4301 F:      drivers/connector/
4302
4303 CONTROL GROUP (CGROUP)
4304 M:      Tejun Heo <tj@kernel.org>
4305 M:      Li Zefan <lizefan@huawei.com>
4306 M:      Johannes Weiner <hannes@cmpxchg.org>
4307 L:      cgroups@vger.kernel.org
4308 S:      Maintained
4309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4310 F:      Documentation/admin-guide/cgroup-v1/
4311 F:      Documentation/admin-guide/cgroup-v2.rst
4312 F:      include/linux/cgroup*
4313 F:      kernel/cgroup/
4314
4315 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4316 M:      Tejun Heo <tj@kernel.org>
4317 M:      Jens Axboe <axboe@kernel.dk>
4318 L:      cgroups@vger.kernel.org
4319 L:      linux-block@vger.kernel.org
4320 T:      git git://git.kernel.dk/linux-block
4321 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4322 F:      block/bfq-cgroup.c
4323 F:      block/blk-cgroup.c
4324 F:      block/blk-iolatency.c
4325 F:      block/blk-throttle.c
4326 F:      include/linux/blk-cgroup.h
4327
4328 CONTROL GROUP - CPUSET
4329 M:      Li Zefan <lizefan@huawei.com>
4330 L:      cgroups@vger.kernel.org
4331 S:      Maintained
4332 W:      http://www.bullopensource.org/cpuset/
4333 W:      http://oss.sgi.com/projects/cpusets/
4334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4335 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4336 F:      include/linux/cpuset.h
4337 F:      kernel/cgroup/cpuset.c
4338
4339 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4340 M:      Johannes Weiner <hannes@cmpxchg.org>
4341 M:      Michal Hocko <mhocko@kernel.org>
4342 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4343 L:      cgroups@vger.kernel.org
4344 L:      linux-mm@kvack.org
4345 S:      Maintained
4346 F:      mm/memcontrol.c
4347 F:      mm/swap_cgroup.c
4348
4349 CORETEMP HARDWARE MONITORING DRIVER
4350 M:      Fenghua Yu <fenghua.yu@intel.com>
4351 L:      linux-hwmon@vger.kernel.org
4352 S:      Maintained
4353 F:      Documentation/hwmon/coretemp.rst
4354 F:      drivers/hwmon/coretemp.c
4355
4356 COSA/SRP SYNC SERIAL DRIVER
4357 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4358 S:      Maintained
4359 W:      http://www.fi.muni.cz/~kas/cosa/
4360 F:      drivers/net/wan/cosa*
4361
4362 COUNTER SUBSYSTEM
4363 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4364 L:      linux-iio@vger.kernel.org
4365 S:      Maintained
4366 F:      Documentation/ABI/testing/sysfs-bus-counter*
4367 F:      Documentation/driver-api/generic-counter.rst
4368 F:      drivers/counter/
4369 F:      include/linux/counter.h
4370 F:      include/linux/counter_enum.h
4371
4372 CPMAC ETHERNET DRIVER
4373 M:      Florian Fainelli <f.fainelli@gmail.com>
4374 L:      netdev@vger.kernel.org
4375 S:      Maintained
4376 F:      drivers/net/ethernet/ti/cpmac.c
4377
4378 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4379 M:      Viresh Kumar <viresh.kumar@linaro.org>
4380 M:      Sudeep Holla <sudeep.holla@arm.com>
4381 L:      linux-pm@vger.kernel.org
4382 S:      Maintained
4383 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4384 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4385
4386 CPU FREQUENCY SCALING FRAMEWORK
4387 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4388 M:      Viresh Kumar <viresh.kumar@linaro.org>
4389 L:      linux-pm@vger.kernel.org
4390 S:      Maintained
4391 B:      https://bugzilla.kernel.org
4392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4394 F:      Documentation/admin-guide/pm/cpufreq.rst
4395 F:      Documentation/admin-guide/pm/intel_pstate.rst
4396 F:      Documentation/cpu-freq/
4397 F:      Documentation/devicetree/bindings/cpufreq/
4398 F:      drivers/cpufreq/
4399 F:      include/linux/cpufreq.h
4400 F:      include/linux/sched/cpufreq.h
4401 F:      kernel/sched/cpufreq*.c
4402 F:      tools/testing/selftests/cpufreq/
4403
4404 CPU IDLE TIME MANAGEMENT FRAMEWORK
4405 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4406 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4407 L:      linux-pm@vger.kernel.org
4408 S:      Maintained
4409 B:      https://bugzilla.kernel.org
4410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4411 F:      Documentation/admin-guide/pm/cpuidle.rst
4412 F:      Documentation/driver-api/pm/cpuidle.rst
4413 F:      drivers/cpuidle/*
4414 F:      include/linux/cpuidle.h
4415
4416 CPU POWER MONITORING SUBSYSTEM
4417 M:      Thomas Renninger <trenn@suse.com>
4418 M:      Shuah Khan <shuah@kernel.org>
4419 M:      Shuah Khan <skhan@linuxfoundation.org>
4420 L:      linux-pm@vger.kernel.org
4421 S:      Maintained
4422 F:      tools/power/cpupower/
4423
4424 CPUID/MSR DRIVER
4425 M:      "H. Peter Anvin" <hpa@zytor.com>
4426 S:      Maintained
4427 F:      arch/x86/kernel/cpuid.c
4428 F:      arch/x86/kernel/msr.c
4429
4430 CPUIDLE DRIVER - ARM BIG LITTLE
4431 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4432 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4433 L:      linux-pm@vger.kernel.org
4434 L:      linux-arm-kernel@lists.infradead.org
4435 S:      Maintained
4436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4437 F:      drivers/cpuidle/cpuidle-big_little.c
4438
4439 CPUIDLE DRIVER - ARM EXYNOS
4440 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4441 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4442 M:      Kukjin Kim <kgene@kernel.org>
4443 L:      linux-pm@vger.kernel.org
4444 L:      linux-samsung-soc@vger.kernel.org
4445 S:      Supported
4446 F:      arch/arm/mach-exynos/pm.c
4447 F:      drivers/cpuidle/cpuidle-exynos.c
4448
4449 CPUIDLE DRIVER - ARM PSCI
4450 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4451 M:      Sudeep Holla <sudeep.holla@arm.com>
4452 L:      linux-pm@vger.kernel.org
4453 L:      linux-arm-kernel@lists.infradead.org
4454 S:      Supported
4455 F:      drivers/cpuidle/cpuidle-psci.c
4456
4457 CRAMFS FILESYSTEM
4458 M:      Nicolas Pitre <nico@fluxnic.net>
4459 S:      Maintained
4460 F:      Documentation/filesystems/cramfs.rst
4461 F:      fs/cramfs/
4462
4463 CREATIVE SB0540
4464 M:      Bastien Nocera <hadess@hadess.net>
4465 L:      linux-input@vger.kernel.org
4466 S:      Maintained
4467 F:      drivers/hid/hid-creative-sb0540.c
4468
4469 CRYPTO API
4470 M:      Herbert Xu <herbert@gondor.apana.org.au>
4471 M:      "David S. Miller" <davem@davemloft.net>
4472 L:      linux-crypto@vger.kernel.org
4473 S:      Maintained
4474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4476 F:      Documentation/crypto/
4477 F:      Documentation/devicetree/bindings/crypto/
4478 F:      arch/*/crypto/
4479 F:      crypto/
4480 F:      drivers/crypto/
4481 F:      include/crypto/
4482 F:      include/linux/crypto*
4483 F:      lib/crypto/
4484
4485 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4486 M:      Neil Horman <nhorman@tuxdriver.com>
4487 L:      linux-crypto@vger.kernel.org
4488 S:      Maintained
4489 F:      crypto/ansi_cprng.c
4490 F:      crypto/rng.c
4491
4492 CS3308 MEDIA DRIVER
4493 M:      Hans Verkuil <hverkuil@xs4all.nl>
4494 L:      linux-media@vger.kernel.org
4495 S:      Odd Fixes
4496 W:      http://linuxtv.org
4497 T:      git git://linuxtv.org/media_tree.git
4498 F:      drivers/media/i2c/cs3308.c
4499
4500 CS5535 Audio ALSA driver
4501 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4502 S:      Maintained
4503 F:      sound/pci/cs5535audio/
4504
4505 CSI DRIVERS FOR ALLWINNER V3s
4506 M:      Yong Deng <yong.deng@magewell.com>
4507 L:      linux-media@vger.kernel.org
4508 S:      Maintained
4509 T:      git git://linuxtv.org/media_tree.git
4510 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4511 F:      drivers/media/platform/sunxi/sun6i-csi/
4512
4513 CW1200 WLAN driver
4514 M:      Solomon Peachy <pizza@shaftnet.org>
4515 S:      Maintained
4516 F:      drivers/net/wireless/st/cw1200/
4517
4518 CX18 VIDEO4LINUX DRIVER
4519 M:      Andy Walls <awalls@md.metrocast.net>
4520 L:      linux-media@vger.kernel.org
4521 S:      Maintained
4522 W:      https://linuxtv.org
4523 T:      git git://linuxtv.org/media_tree.git
4524 F:      drivers/media/pci/cx18/
4525 F:      include/uapi/linux/ivtv*
4526
4527 CX2341X MPEG ENCODER HELPER MODULE
4528 M:      Hans Verkuil <hverkuil@xs4all.nl>
4529 L:      linux-media@vger.kernel.org
4530 S:      Maintained
4531 W:      https://linuxtv.org
4532 T:      git git://linuxtv.org/media_tree.git
4533 F:      drivers/media/common/cx2341x*
4534 F:      include/media/drv-intf/cx2341x.h
4535
4536 CX24120 MEDIA DRIVER
4537 M:      Jemma Denson <jdenson@gmail.com>
4538 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4539 L:      linux-media@vger.kernel.org
4540 S:      Maintained
4541 W:      https://linuxtv.org
4542 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4543 F:      drivers/media/dvb-frontends/cx24120*
4544
4545 CX88 VIDEO4LINUX DRIVER
4546 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4547 L:      linux-media@vger.kernel.org
4548 S:      Odd fixes
4549 W:      https://linuxtv.org
4550 T:      git git://linuxtv.org/media_tree.git
4551 F:      Documentation/media/v4l-drivers/cx88*
4552 F:      drivers/media/pci/cx88/
4553
4554 CXD2820R MEDIA DRIVER
4555 M:      Antti Palosaari <crope@iki.fi>
4556 L:      linux-media@vger.kernel.org
4557 S:      Maintained
4558 W:      https://linuxtv.org
4559 W:      http://palosaari.fi/linux/
4560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4561 T:      git git://linuxtv.org/anttip/media_tree.git
4562 F:      drivers/media/dvb-frontends/cxd2820r*
4563
4564 CXGB3 ETHERNET DRIVER (CXGB3)
4565 M:      Vishal Kulkarni <vishal@chelsio.com>
4566 L:      netdev@vger.kernel.org
4567 S:      Supported
4568 W:      http://www.chelsio.com
4569 F:      drivers/net/ethernet/chelsio/cxgb3/
4570
4571 CXGB3 ISCSI DRIVER (CXGB3I)
4572 M:      Karen Xie <kxie@chelsio.com>
4573 L:      linux-scsi@vger.kernel.org
4574 S:      Supported
4575 W:      http://www.chelsio.com
4576 F:      drivers/scsi/cxgbi/cxgb3i
4577
4578 CXGB4 CRYPTO DRIVER (chcr)
4579 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4580 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4581 M:      Rohit Maheshwari <rohitm@chelsio.com>
4582 L:      linux-crypto@vger.kernel.org
4583 S:      Supported
4584 W:      http://www.chelsio.com
4585 F:      drivers/crypto/chelsio
4586
4587 CXGB4 ETHERNET DRIVER (CXGB4)
4588 M:      Vishal Kulkarni <vishal@chelsio.com>
4589 L:      netdev@vger.kernel.org
4590 S:      Supported
4591 W:      http://www.chelsio.com
4592 F:      drivers/net/ethernet/chelsio/cxgb4/
4593
4594 CXGB4 ISCSI DRIVER (CXGB4I)
4595 M:      Karen Xie <kxie@chelsio.com>
4596 L:      linux-scsi@vger.kernel.org
4597 S:      Supported
4598 W:      http://www.chelsio.com
4599 F:      drivers/scsi/cxgbi/cxgb4i
4600
4601 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4602 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4603 L:      linux-rdma@vger.kernel.org
4604 S:      Supported
4605 W:      http://www.openfabrics.org
4606 F:      drivers/infiniband/hw/cxgb4/
4607 F:      include/uapi/rdma/cxgb4-abi.h
4608
4609 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4610 M:      Vishal Kulkarni <vishal@gmail.com>
4611 L:      netdev@vger.kernel.org
4612 S:      Supported
4613 W:      http://www.chelsio.com
4614 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4615
4616 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4617 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4618 M:      Andrew Donnellan <ajd@linux.ibm.com>
4619 L:      linuxppc-dev@lists.ozlabs.org
4620 S:      Supported
4621 F:      Documentation/ABI/testing/sysfs-class-cxl
4622 F:      Documentation/powerpc/cxl.rst
4623 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4624 F:      drivers/misc/cxl/
4625 F:      include/misc/cxl*
4626 F:      include/uapi/misc/cxl.h
4627
4628 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4629 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4630 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4631 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4632 L:      linux-scsi@vger.kernel.org
4633 S:      Supported
4634 F:      Documentation/powerpc/cxlflash.rst
4635 F:      drivers/scsi/cxlflash/
4636 F:      include/uapi/scsi/cxlflash_ioctl.h
4637
4638 CYBERPRO FB DRIVER
4639 M:      Russell King <linux@armlinux.org.uk>
4640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4641 S:      Maintained
4642 W:      http://www.armlinux.org.uk/
4643 F:      drivers/video/fbdev/cyber2000fb.*
4644
4645 CYCLADES ASYNC MUX DRIVER
4646 S:      Orphan
4647 W:      http://www.cyclades.com/
4648 F:      drivers/tty/cyclades.c
4649 F:      include/linux/cyclades.h
4650 F:      include/uapi/linux/cyclades.h
4651
4652 CYCLADES PC300 DRIVER
4653 S:      Orphan
4654 W:      http://www.cyclades.com/
4655 F:      drivers/net/wan/pc300*
4656
4657 CYPRESS_FIRMWARE MEDIA DRIVER
4658 M:      Antti Palosaari <crope@iki.fi>
4659 L:      linux-media@vger.kernel.org
4660 S:      Maintained
4661 W:      https://linuxtv.org
4662 W:      http://palosaari.fi/linux/
4663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4664 T:      git git://linuxtv.org/anttip/media_tree.git
4665 F:      drivers/media/common/cypress_firmware*
4666
4667 CYTTSP TOUCHSCREEN DRIVER
4668 M:      Ferruh Yigit <fery@cypress.com>
4669 L:      linux-input@vger.kernel.org
4670 S:      Supported
4671 F:      drivers/input/touchscreen/cyttsp*
4672 F:      include/linux/input/cyttsp.h
4673
4674 D-LINK DIR-685 TOUCHKEYS DRIVER
4675 M:      Linus Walleij <linus.walleij@linaro.org>
4676 L:      linux-input@vger.kernel.org
4677 S:      Supported
4678 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4679
4680 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4681 M:      Joshua Kinard <kumba@gentoo.org>
4682 S:      Maintained
4683 F:      drivers/rtc/rtc-ds1685.c
4684 F:      include/linux/rtc/ds1685.h
4685
4686 DAMA SLAVE for AX.25
4687 M:      Joerg Reuter <jreuter@yaina.de>
4688 L:      linux-hams@vger.kernel.org
4689 S:      Maintained
4690 W:      http://yaina.de/jreuter/
4691 W:      http://www.qsl.net/dl1bke/
4692 F:      net/ax25/af_ax25.c
4693 F:      net/ax25/ax25_dev.c
4694 F:      net/ax25/ax25_ds_*
4695 F:      net/ax25/ax25_in.c
4696 F:      net/ax25/ax25_out.c
4697 F:      net/ax25/ax25_timer.c
4698 F:      net/ax25/sysctl_net_ax25.c
4699
4700 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4701 L:      netdev@vger.kernel.org
4702 S:      Orphan
4703 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4704 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4705
4706 DC390/AM53C974 SCSI driver
4707 M:      Hannes Reinecke <hare@suse.com>
4708 L:      linux-scsi@vger.kernel.org
4709 S:      Maintained
4710 F:      drivers/scsi/am53c974.c
4711
4712 DC395x SCSI driver
4713 M:      Oliver Neukum <oliver@neukum.org>
4714 M:      Ali Akcaagac <aliakc@web.de>
4715 M:      Jamie Lenehan <lenehan@twibble.org>
4716 L:      dc395x@twibble.org
4717 S:      Maintained
4718 W:      http://twibble.org/dist/dc395x/
4719 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4720 F:      Documentation/scsi/dc395x.rst
4721 F:      drivers/scsi/dc395x.*
4722
4723 DCCP PROTOCOL
4724 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4725 L:      dccp@vger.kernel.org
4726 S:      Maintained
4727 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4728 F:      include/linux/dccp.h
4729 F:      include/linux/tfrc.h
4730 F:      include/uapi/linux/dccp.h
4731 F:      net/dccp/
4732
4733 DECnet NETWORK LAYER
4734 L:      linux-decnet-user@lists.sourceforge.net
4735 S:      Orphan
4736 W:      http://linux-decnet.sourceforge.net
4737 F:      Documentation/networking/decnet.txt
4738 F:      net/decnet/
4739
4740 DECSTATION PLATFORM SUPPORT
4741 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4742 L:      linux-mips@vger.kernel.org
4743 S:      Maintained
4744 W:      http://www.linux-mips.org/wiki/DECstation
4745 F:      arch/mips/dec/
4746 F:      arch/mips/include/asm/dec/
4747 F:      arch/mips/include/asm/mach-dec/
4748
4749 DEFXX FDDI NETWORK DRIVER
4750 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4751 S:      Maintained
4752 F:      drivers/net/fddi/defxx.*
4753
4754 DEFZA FDDI NETWORK DRIVER
4755 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4756 S:      Maintained
4757 F:      drivers/net/fddi/defza.*
4758
4759 DEINTERLACE DRIVERS FOR ALLWINNER H3
4760 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4761 L:      linux-media@vger.kernel.org
4762 S:      Maintained
4763 T:      git git://linuxtv.org/media_tree.git
4764 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4765 F:      drivers/media/platform/sunxi/sun8i-di/
4766
4767 DELL LAPTOP DRIVER
4768 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4769 M:      Pali Rohár <pali@kernel.org>
4770 L:      platform-driver-x86@vger.kernel.org
4771 S:      Maintained
4772 F:      drivers/platform/x86/dell-laptop.c
4773
4774 DELL LAPTOP FREEFALL DRIVER
4775 M:      Pali Rohár <pali@kernel.org>
4776 S:      Maintained
4777 F:      drivers/platform/x86/dell-smo8800.c
4778
4779 DELL LAPTOP RBTN DRIVER
4780 M:      Pali Rohár <pali@kernel.org>
4781 S:      Maintained
4782 F:      drivers/platform/x86/dell-rbtn.*
4783
4784 DELL LAPTOP SMM DRIVER
4785 M:      Pali Rohár <pali@kernel.org>
4786 S:      Maintained
4787 F:      drivers/hwmon/dell-smm-hwmon.c
4788 F:      include/uapi/linux/i8k.h
4789
4790 DELL REMOTE BIOS UPDATE DRIVER
4791 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4792 L:      platform-driver-x86@vger.kernel.org
4793 S:      Maintained
4794 F:      drivers/platform/x86/dell_rbu.c
4795
4796 DELL SMBIOS DRIVER
4797 M:      Pali Rohár <pali@kernel.org>
4798 M:      Mario Limonciello <mario.limonciello@dell.com>
4799 L:      platform-driver-x86@vger.kernel.org
4800 S:      Maintained
4801 F:      drivers/platform/x86/dell-smbios.*
4802
4803 DELL SMBIOS SMM DRIVER
4804 M:      Mario Limonciello <mario.limonciello@dell.com>
4805 L:      platform-driver-x86@vger.kernel.org
4806 S:      Maintained
4807 F:      drivers/platform/x86/dell-smbios-smm.c
4808
4809 DELL SMBIOS WMI DRIVER
4810 M:      Mario Limonciello <mario.limonciello@dell.com>
4811 L:      platform-driver-x86@vger.kernel.org
4812 S:      Maintained
4813 F:      drivers/platform/x86/dell-smbios-wmi.c
4814 F:      tools/wmi/dell-smbios-example.c
4815
4816 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4817 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4818 L:      platform-driver-x86@vger.kernel.org
4819 S:      Maintained
4820 F:      Documentation/driver-api/dcdbas.rst
4821 F:      drivers/platform/x86/dcdbas.*
4822
4823 DELL WMI DESCRIPTOR DRIVER
4824 M:      Mario Limonciello <mario.limonciello@dell.com>
4825 S:      Maintained
4826 F:      drivers/platform/x86/dell-wmi-descriptor.c
4827
4828 DELL WMI NOTIFICATIONS DRIVER
4829 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4830 M:      Pali Rohár <pali@kernel.org>
4831 S:      Maintained
4832 F:      drivers/platform/x86/dell-wmi.c
4833
4834 DELTA ST MEDIA DRIVER
4835 M:      Hugues Fruchet <hugues.fruchet@st.com>
4836 L:      linux-media@vger.kernel.org
4837 S:      Supported
4838 W:      https://linuxtv.org
4839 T:      git git://linuxtv.org/media_tree.git
4840 F:      drivers/media/platform/sti/delta
4841
4842 DENALI NAND DRIVER
4843 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4844 L:      linux-mtd@lists.infradead.org
4845 S:      Supported
4846 F:      drivers/mtd/nand/raw/denali*
4847
4848 DESIGNWARE EDMA CORE IP DRIVER
4849 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4850 L:      dmaengine@vger.kernel.org
4851 S:      Maintained
4852 F:      drivers/dma/dw-edma/
4853 F:      include/linux/dma/edma.h
4854
4855 DESIGNWARE USB2 DRD IP DRIVER
4856 M:      Minas Harutyunyan <hminas@synopsys.com>
4857 L:      linux-usb@vger.kernel.org
4858 S:      Maintained
4859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4860 F:      drivers/usb/dwc2/
4861
4862 DESIGNWARE USB3 DRD IP DRIVER
4863 M:      Felipe Balbi <balbi@kernel.org>
4864 L:      linux-usb@vger.kernel.org
4865 S:      Maintained
4866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4867 F:      drivers/usb/dwc3/
4868
4869 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4870 M:      Andreas Klinger <ak@it-klinger.de>
4871 L:      linux-iio@vger.kernel.org
4872 S:      Maintained
4873 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4874 F:      drivers/iio/proximity/srf*.c
4875
4876 DEVICE COREDUMP (DEV_COREDUMP)
4877 M:      Johannes Berg <johannes@sipsolutions.net>
4878 L:      linux-kernel@vger.kernel.org
4879 S:      Maintained
4880 F:      drivers/base/devcoredump.c
4881 F:      include/linux/devcoredump.h
4882
4883 DEVICE DIRECT ACCESS (DAX)
4884 M:      Dan Williams <dan.j.williams@intel.com>
4885 M:      Vishal Verma <vishal.l.verma@intel.com>
4886 M:      Dave Jiang <dave.jiang@intel.com>
4887 L:      linux-nvdimm@lists.01.org
4888 S:      Supported
4889 F:      drivers/dax/
4890
4891 DEVICE FREQUENCY (DEVFREQ)
4892 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4893 M:      Kyungmin Park <kyungmin.park@samsung.com>
4894 M:      Chanwoo Choi <cw00.choi@samsung.com>
4895 L:      linux-pm@vger.kernel.org
4896 S:      Maintained
4897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4898 F:      Documentation/devicetree/bindings/devfreq/
4899 F:      drivers/devfreq/
4900 F:      include/linux/devfreq.h
4901 F:      include/trace/events/devfreq.h
4902
4903 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4904 M:      Chanwoo Choi <cw00.choi@samsung.com>
4905 L:      linux-pm@vger.kernel.org
4906 S:      Supported
4907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4908 F:      Documentation/devicetree/bindings/devfreq/event/
4909 F:      drivers/devfreq/devfreq-event.c
4910 F:      drivers/devfreq/event/
4911 F:      include/dt-bindings/pmu/exynos_ppmu.h
4912 F:      include/linux/devfreq-event.h
4913
4914 DEVICE NUMBER REGISTRY
4915 M:      Torben Mathiasen <device@lanana.org>
4916 S:      Maintained
4917 W:      http://lanana.org/docs/device-list/index.html
4918
4919 DEVICE-MAPPER  (LVM)
4920 M:      Alasdair Kergon <agk@redhat.com>
4921 M:      Mike Snitzer <snitzer@redhat.com>
4922 M:      dm-devel@redhat.com
4923 L:      dm-devel@redhat.com
4924 S:      Maintained
4925 W:      http://sources.redhat.com/dm
4926 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4928 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4929 F:      Documentation/admin-guide/device-mapper/
4930 F:      drivers/md/Kconfig
4931 F:      drivers/md/Makefile
4932 F:      drivers/md/dm*
4933 F:      drivers/md/persistent-data/
4934 F:      include/linux/device-mapper.h
4935 F:      include/linux/dm-*.h
4936 F:      include/uapi/linux/dm-*.h
4937
4938 DEVLINK
4939 M:      Jiri Pirko <jiri@mellanox.com>
4940 L:      netdev@vger.kernel.org
4941 S:      Supported
4942 F:      Documentation/networking/devlink
4943 F:      include/net/devlink.h
4944 F:      include/uapi/linux/devlink.h
4945 F:      net/core/devlink.c
4946
4947 DIALOG SEMICONDUCTOR DRIVERS
4948 M:      Support Opensource <support.opensource@diasemi.com>
4949 S:      Supported
4950 W:      http://www.dialog-semiconductor.com/products
4951 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4952 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4953 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4954 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4955 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4956 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4957 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4958 F:      Documentation/hwmon/da90??.rst
4959 F:      drivers/gpio/gpio-da90??.c
4960 F:      drivers/hwmon/da90??-hwmon.c
4961 F:      drivers/iio/adc/da91??-*.c
4962 F:      drivers/input/misc/da90??_onkey.c
4963 F:      drivers/input/touchscreen/da9052_tsi.c
4964 F:      drivers/leds/leds-da90??.c
4965 F:      drivers/mfd/da903x.c
4966 F:      drivers/mfd/da90??-*.c
4967 F:      drivers/mfd/da91??-*.c
4968 F:      drivers/pinctrl/pinctrl-da90??.c
4969 F:      drivers/power/supply/da9052-battery.c
4970 F:      drivers/power/supply/da91??-*.c
4971 F:      drivers/regulator/da903x.c
4972 F:      drivers/regulator/da9???-regulator.[ch]
4973 F:      drivers/regulator/slg51000-regulator.[ch]
4974 F:      drivers/rtc/rtc-da90??.c
4975 F:      drivers/thermal/da90??-thermal.c
4976 F:      drivers/video/backlight/da90??_bl.c
4977 F:      drivers/watchdog/da90??_wdt.c
4978 F:      include/linux/mfd/da903x.h
4979 F:      include/linux/mfd/da9052/
4980 F:      include/linux/mfd/da9055/
4981 F:      include/linux/mfd/da9062/
4982 F:      include/linux/mfd/da9063/
4983 F:      include/linux/mfd/da9150/
4984 F:      include/linux/regulator/da9211.h
4985 F:      include/sound/da[79]*.h
4986 F:      sound/soc/codecs/da[79]*.[ch]
4987
4988 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4989 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4990 L:      linux-gpio@vger.kernel.org
4991 S:      Maintained
4992 F:      drivers/gpio/gpio-gpio-mm.c
4993
4994 DIOLAN U2C-12 I2C DRIVER
4995 M:      Guenter Roeck <linux@roeck-us.net>
4996 L:      linux-i2c@vger.kernel.org
4997 S:      Maintained
4998 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4999
5000 DIRECTORY NOTIFICATION (DNOTIFY)
5001 M:      Jan Kara <jack@suse.cz>
5002 R:      Amir Goldstein <amir73il@gmail.com>
5003 L:      linux-fsdevel@vger.kernel.org
5004 S:      Maintained
5005 F:      Documentation/filesystems/dnotify.txt
5006 F:      fs/notify/dnotify/
5007 F:      include/linux/dnotify.h
5008
5009 DISK GEOMETRY AND PARTITION HANDLING
5010 M:      Andries Brouwer <aeb@cwi.nl>
5011 S:      Maintained
5012 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5013 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5014 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5015
5016 DISKQUOTA
5017 M:      Jan Kara <jack@suse.com>
5018 S:      Maintained
5019 F:      Documentation/filesystems/quota.txt
5020 F:      fs/quota/
5021 F:      include/linux/quota*.h
5022 F:      include/uapi/linux/quota*.h
5023
5024 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5025 M:      Bernie Thompson <bernie@plugable.com>
5026 L:      linux-fbdev@vger.kernel.org
5027 S:      Maintained
5028 W:      http://plugable.com/category/projects/udlfb/
5029 F:      Documentation/fb/udlfb.rst
5030 F:      drivers/video/fbdev/udlfb.c
5031 F:      include/video/udlfb.h
5032
5033 DISTRIBUTED LOCK MANAGER (DLM)
5034 M:      Christine Caulfield <ccaulfie@redhat.com>
5035 M:      David Teigland <teigland@redhat.com>
5036 L:      cluster-devel@redhat.com
5037 S:      Supported
5038 W:      http://sources.redhat.com/cluster/
5039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5040 F:      fs/dlm/
5041
5042 DMA BUFFER SHARING FRAMEWORK
5043 M:      Sumit Semwal <sumit.semwal@linaro.org>
5044 L:      linux-media@vger.kernel.org
5045 L:      dri-devel@lists.freedesktop.org
5046 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5047 S:      Maintained
5048 T:      git git://anongit.freedesktop.org/drm/drm-misc
5049 F:      Documentation/driver-api/dma-buf.rst
5050 F:      drivers/dma-buf/
5051 F:      include/linux/*fence.h
5052 F:      include/linux/dma-buf*
5053 F:      include/linux/dma-resv.h
5054 K:      dma_(buf|fence|resv)
5055
5056 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5057 M:      Vinod Koul <vkoul@kernel.org>
5058 L:      dmaengine@vger.kernel.org
5059 S:      Maintained
5060 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5061 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5062 F:      Documentation/devicetree/bindings/dma/
5063 F:      Documentation/driver-api/dmaengine/
5064 F:      drivers/dma/
5065 F:      include/linux/dmaengine.h
5066 F:      include/linux/of_dma.h
5067
5068 DMA MAPPING HELPERS
5069 M:      Christoph Hellwig <hch@lst.de>
5070 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5071 R:      Robin Murphy <robin.murphy@arm.com>
5072 L:      iommu@lists.linux-foundation.org
5073 S:      Supported
5074 W:      http://git.infradead.org/users/hch/dma-mapping.git
5075 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5076 F:      include/asm-generic/dma-mapping.h
5077 F:      include/linux/dma-direct.h
5078 F:      include/linux/dma-mapping.h
5079 F:      include/linux/dma-noncoherent.h
5080 F:      kernel/dma/
5081
5082 DMA-BUF HEAPS FRAMEWORK
5083 M:      Sumit Semwal <sumit.semwal@linaro.org>
5084 R:      Andrew F. Davis <afd@ti.com>
5085 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5086 R:      Liam Mark <lmark@codeaurora.org>
5087 R:      Laura Abbott <labbott@redhat.com>
5088 R:      Brian Starkey <Brian.Starkey@arm.com>
5089 R:      John Stultz <john.stultz@linaro.org>
5090 L:      linux-media@vger.kernel.org
5091 L:      dri-devel@lists.freedesktop.org
5092 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5093 S:      Maintained
5094 T:      git git://anongit.freedesktop.org/drm/drm-misc
5095 F:      drivers/dma-buf/dma-heap.c
5096 F:      drivers/dma-buf/heaps/*
5097 F:      include/linux/dma-heap.h
5098 F:      include/uapi/linux/dma-heap.h
5099
5100 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5101 M:      Lukasz Luba <lukasz.luba@arm.com>
5102 L:      linux-pm@vger.kernel.org
5103 L:      linux-samsung-soc@vger.kernel.org
5104 S:      Maintained
5105 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5106 F:      drivers/memory/samsung/exynos5422-dmc.c
5107
5108 DME1737 HARDWARE MONITOR DRIVER
5109 M:      Juerg Haefliger <juergh@gmail.com>
5110 L:      linux-hwmon@vger.kernel.org
5111 S:      Maintained
5112 F:      Documentation/hwmon/dme1737.rst
5113 F:      drivers/hwmon/dme1737.c
5114
5115 DMI/SMBIOS SUPPORT
5116 M:      Jean Delvare <jdelvare@suse.com>
5117 S:      Maintained
5118 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5119 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5120 F:      drivers/firmware/dmi-id.c
5121 F:      drivers/firmware/dmi_scan.c
5122 F:      include/linux/dmi.h
5123
5124 DOCUMENTATION
5125 M:      Jonathan Corbet <corbet@lwn.net>
5126 L:      linux-doc@vger.kernel.org
5127 S:      Maintained
5128 T:      git git://git.lwn.net/linux.git docs-next
5129 F:      Documentation/
5130 F:      scripts/documentation-file-ref-check
5131 F:      scripts/kernel-doc
5132 F:      scripts/sphinx-pre-install
5133 X:      Documentation/ABI/
5134 X:      Documentation/devicetree/
5135 X:      Documentation/firmware-guide/acpi/
5136 X:      Documentation/i2c/
5137 X:      Documentation/media/
5138 X:      Documentation/power/
5139 X:      Documentation/spi/
5140
5141 DOCUMENTATION SCRIPTS
5142 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5143 L:      linux-doc@vger.kernel.org
5144 S:      Maintained
5145 F:      Documentation/sphinx/parse-headers.pl
5146 F:      scripts/documentation-file-ref-check
5147 F:      scripts/sphinx-pre-install
5148
5149 DOCUMENTATION/ITALIAN
5150 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5151 L:      linux-doc@vger.kernel.org
5152 S:      Maintained
5153 F:      Documentation/translations/it_IT
5154
5155 DONGWOON DW9714 LENS VOICE COIL DRIVER
5156 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5157 L:      linux-media@vger.kernel.org
5158 S:      Maintained
5159 T:      git git://linuxtv.org/media_tree.git
5160 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5161 F:      drivers/media/i2c/dw9714.c
5162
5163 DONGWOON DW9807 LENS VOICE COIL DRIVER
5164 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5165 L:      linux-media@vger.kernel.org
5166 S:      Maintained
5167 T:      git git://linuxtv.org/media_tree.git
5168 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5169 F:      drivers/media/i2c/dw9807-vcm.c
5170
5171 DOUBLETALK DRIVER
5172 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5173 L:      blinux-list@redhat.com
5174 S:      Maintained
5175 F:      drivers/char/dtlk.c
5176 F:      include/linux/dtlk.h
5177
5178 DPAA2 DATAPATH I/O (DPIO) DRIVER
5179 M:      Roy Pledge <Roy.Pledge@nxp.com>
5180 L:      linux-kernel@vger.kernel.org
5181 S:      Maintained
5182 F:      drivers/soc/fsl/dpio
5183
5184 DPAA2 ETHERNET DRIVER
5185 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5186 L:      netdev@vger.kernel.org
5187 S:      Maintained
5188 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5189 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5190 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5191 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5192 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5193 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5194 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5195 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5196 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5197
5198 DPAA2 ETHERNET SWITCH DRIVER
5199 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5200 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5201 L:      linux-kernel@vger.kernel.org
5202 S:      Maintained
5203 F:      drivers/staging/fsl-dpaa2/ethsw
5204
5205 DPT_I2O SCSI RAID DRIVER
5206 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5207 L:      linux-scsi@vger.kernel.org
5208 S:      Maintained
5209 W:      http://www.adaptec.com/
5210 F:      drivers/scsi/dpt*
5211 F:      drivers/scsi/dpt/
5212
5213 DRBD DRIVER
5214 M:      Philipp Reisner <philipp.reisner@linbit.com>
5215 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5216 L:      drbd-dev@lists.linbit.com
5217 S:      Supported
5218 W:      http://www.drbd.org
5219 T:      git git://git.linbit.com/linux-drbd.git
5220 T:      git git://git.linbit.com/drbd-8.4.git
5221 F:      Documentation/admin-guide/blockdev/
5222 F:      drivers/block/drbd/
5223 F:      lib/lru_cache.c
5224
5225 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5226 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5227 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5228 S:      Supported
5229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5230 F:      Documentation/core-api/kobject.rst
5231 F:      drivers/base/
5232 F:      fs/debugfs/
5233 F:      fs/sysfs/
5234 F:      include/linux/debugfs.h
5235 F:      include/linux/kobj*
5236 F:      lib/kobj*
5237
5238 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5239 M:      Kevin Hilman <khilman@kernel.org>
5240 M:      Nishanth Menon <nm@ti.com>
5241 L:      linux-pm@vger.kernel.org
5242 S:      Maintained
5243 F:      drivers/power/avs/
5244 F:      include/linux/power/smartreflex.h
5245
5246 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5247 M:      Maxime Ripard <mripard@kernel.org>
5248 M:      Chen-Yu Tsai <wens@csie.org>
5249 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5250 L:      dri-devel@lists.freedesktop.org
5251 S:      Supported
5252 T:      git git://anongit.freedesktop.org/drm/drm-misc
5253 F:      drivers/gpu/drm/sun4i/sun8i*
5254
5255 DRM DRIVER FOR ARM PL111 CLCD
5256 M:      Eric Anholt <eric@anholt.net>
5257 S:      Supported
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259 F:      drivers/gpu/drm/pl111/
5260
5261 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5262 M:      Linus Walleij <linus.walleij@linaro.org>
5263 S:      Maintained
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5266 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5267
5268 DRM DRIVER FOR ASPEED BMC GFX
5269 M:      Joel Stanley <joel@jms.id.au>
5270 L:      linux-aspeed@lists.ozlabs.org
5271 S:      Supported
5272 T:      git git://anongit.freedesktop.org/drm/drm-misc
5273 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5274 F:      drivers/gpu/drm/aspeed/
5275
5276 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5277 M:      Dave Airlie <airlied@redhat.com>
5278 S:      Odd Fixes
5279 F:      drivers/gpu/drm/ast/
5280
5281 DRM DRIVER FOR BOCHS VIRTUAL GPU
5282 M:      Gerd Hoffmann <kraxel@redhat.com>
5283 L:      virtualization@lists.linux-foundation.org
5284 S:      Maintained
5285 T:      git git://anongit.freedesktop.org/drm/drm-misc
5286 F:      drivers/gpu/drm/bochs/
5287
5288 DRM DRIVER FOR BOE HIMAX8279D PANELS
5289 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5290 S:      Maintained
5291 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5292 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5293
5294 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5295 M:      Linus Walleij <linus.walleij@linaro.org>
5296 S:      Maintained
5297 T:      git git://anongit.freedesktop.org/drm/drm-misc
5298 F:      drivers/gpu/drm/tve200/
5299
5300 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5301 M:      Icenowy Zheng <icenowy@aosc.io>
5302 S:      Maintained
5303 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5304 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5305
5306 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5307 M:      Jagan Teki <jagan@amarulasolutions.com>
5308 S:      Maintained
5309 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5310 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5311
5312 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5313 M:      Hans de Goede <hdegoede@redhat.com>
5314 S:      Maintained
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316 F:      drivers/gpu/drm/tiny/gm12u320.c
5317
5318 DRM DRIVER FOR HX8357D PANELS
5319 M:      Eric Anholt <eric@anholt.net>
5320 S:      Maintained
5321 T:      git git://anongit.freedesktop.org/drm/drm-misc
5322 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5323 F:      drivers/gpu/drm/tiny/hx8357d.c
5324
5325 DRM DRIVER FOR ILITEK ILI9225 PANELS
5326 M:      David Lechner <david@lechnology.com>
5327 S:      Maintained
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5330 F:      drivers/gpu/drm/tiny/ili9225.c
5331
5332 DRM DRIVER FOR ILITEK ILI9486 PANELS
5333 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5334 S:      Maintained
5335 T:      git git://anongit.freedesktop.org/drm/drm-misc
5336 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5337 F:      drivers/gpu/drm/tiny/ili9486.c
5338
5339 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5340 S:      Orphan / Obsolete
5341 F:      drivers/gpu/drm/i810/
5342 F:      include/uapi/drm/i810_drm.h
5343
5344 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5345 S:      Orphan / Obsolete
5346 F:      drivers/gpu/drm/mga/
5347 F:      include/uapi/drm/mga_drm.h
5348
5349 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5350 M:      Dave Airlie <airlied@redhat.com>
5351 S:      Odd Fixes
5352 F:      drivers/gpu/drm/mgag200/
5353
5354 DRM DRIVER FOR MI0283QT
5355 M:      Noralf Trønnes <noralf@tronnes.org>
5356 S:      Maintained
5357 T:      git git://anongit.freedesktop.org/drm/drm-misc
5358 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5359 F:      drivers/gpu/drm/tiny/mi0283qt.c
5360
5361 DRM DRIVER FOR MSM ADRENO GPU
5362 M:      Rob Clark <robdclark@gmail.com>
5363 M:      Sean Paul <sean@poorly.run>
5364 L:      linux-arm-msm@vger.kernel.org
5365 L:      dri-devel@lists.freedesktop.org
5366 L:      freedreno@lists.freedesktop.org
5367 S:      Maintained
5368 T:      git https://gitlab.freedesktop.org/drm/msm.git
5369 F:      Documentation/devicetree/bindings/display/msm/
5370 F:      drivers/gpu/drm/msm/
5371 F:      include/uapi/drm/msm_drm.h
5372
5373 DRM DRIVER FOR NOVATEK NT35510 PANELS
5374 M:      Linus Walleij <linus.walleij@linaro.org>
5375 S:      Maintained
5376 T:      git git://anongit.freedesktop.org/drm/drm-misc
5377 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5378 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5379
5380 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5381 M:      Ben Skeggs <bskeggs@redhat.com>
5382 L:      dri-devel@lists.freedesktop.org
5383 L:      nouveau@lists.freedesktop.org
5384 S:      Supported
5385 T:      git git://github.com/skeggsb/linux
5386 F:      drivers/gpu/drm/nouveau/
5387 F:      include/uapi/drm/nouveau_drm.h
5388
5389 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5390 M:      Stefan Mavrodiev <stefan@olimex.com>
5391 S:      Maintained
5392 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5393 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5394
5395 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5396 M:      Noralf Trønnes <noralf@tronnes.org>
5397 S:      Maintained
5398 T:      git git://anongit.freedesktop.org/drm/drm-misc
5399 F:      Documentation/devicetree/bindings/display/repaper.txt
5400 F:      drivers/gpu/drm/tiny/repaper.c
5401
5402 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5403 M:      Dave Airlie <airlied@redhat.com>
5404 M:      Gerd Hoffmann <kraxel@redhat.com>
5405 L:      virtualization@lists.linux-foundation.org
5406 S:      Obsolete
5407 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5408 T:      git git://anongit.freedesktop.org/drm/drm-misc
5409 F:      drivers/gpu/drm/cirrus/
5410
5411 DRM DRIVER FOR QXL VIRTUAL GPU
5412 M:      Dave Airlie <airlied@redhat.com>
5413 M:      Gerd Hoffmann <kraxel@redhat.com>
5414 L:      virtualization@lists.linux-foundation.org
5415 L:      spice-devel@lists.freedesktop.org
5416 S:      Maintained
5417 T:      git git://anongit.freedesktop.org/drm/drm-misc
5418 F:      drivers/gpu/drm/qxl/
5419 F:      include/uapi/drm/qxl_drm.h
5420
5421 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5422 S:      Orphan / Obsolete
5423 F:      drivers/gpu/drm/r128/
5424 F:      include/uapi/drm/r128_drm.h
5425
5426 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5427 M:      Robert Chiras <robert.chiras@nxp.com>
5428 S:      Maintained
5429 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5430 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5431
5432 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5433 M:      Guido Günther <agx@sigxcpu.org>
5434 R:      Purism Kernel Team <kernel@puri.sm>
5435 S:      Maintained
5436 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5437 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5438
5439 DRM DRIVER FOR SAVAGE VIDEO CARDS
5440 S:      Orphan / Obsolete
5441 F:      drivers/gpu/drm/savage/
5442 F:      include/uapi/drm/savage_drm.h
5443
5444 DRM DRIVER FOR SIS VIDEO CARDS
5445 S:      Orphan / Obsolete
5446 F:      drivers/gpu/drm/sis/
5447 F:      include/uapi/drm/sis_drm.h
5448
5449 DRM DRIVER FOR SITRONIX ST7586 PANELS
5450 M:      David Lechner <david@lechnology.com>
5451 S:      Maintained
5452 T:      git git://anongit.freedesktop.org/drm/drm-misc
5453 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5454 F:      drivers/gpu/drm/tiny/st7586.c
5455
5456 DRM DRIVER FOR SITRONIX ST7701 PANELS
5457 M:      Jagan Teki <jagan@amarulasolutions.com>
5458 S:      Maintained
5459 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5460 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5461
5462 DRM DRIVER FOR SITRONIX ST7735R PANELS
5463 M:      David Lechner <david@lechnology.com>
5464 S:      Maintained
5465 T:      git git://anongit.freedesktop.org/drm/drm-misc
5466 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5467 F:      drivers/gpu/drm/tiny/st7735r.c
5468
5469 DRM DRIVER FOR SONY ACX424AKP PANELS
5470 M:      Linus Walleij <linus.walleij@linaro.org>
5471 S:      Maintained
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5474
5475 DRM DRIVER FOR ST-ERICSSON MCDE
5476 M:      Linus Walleij <linus.walleij@linaro.org>
5477 S:      Maintained
5478 T:      git git://anongit.freedesktop.org/drm/drm-misc
5479 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5480 F:      drivers/gpu/drm/mcde/
5481
5482 DRM DRIVER FOR TDFX VIDEO CARDS
5483 S:      Orphan / Obsolete
5484 F:      drivers/gpu/drm/tdfx/
5485
5486 DRM DRIVER FOR TPO TPG110 PANELS
5487 M:      Linus Walleij <linus.walleij@linaro.org>
5488 S:      Maintained
5489 T:      git git://anongit.freedesktop.org/drm/drm-misc
5490 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5491 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5492
5493 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5494 M:      Dave Airlie <airlied@redhat.com>
5495 R:      Sean Paul <sean@poorly.run>
5496 L:      dri-devel@lists.freedesktop.org
5497 S:      Odd Fixes
5498 T:      git git://anongit.freedesktop.org/drm/drm-misc
5499 F:      drivers/gpu/drm/udl/
5500
5501 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5502 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5503 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5504 R:      Daniel Vetter <daniel@ffwll.ch>
5505 L:      dri-devel@lists.freedesktop.org
5506 S:      Maintained
5507 T:      git git://anongit.freedesktop.org/drm/drm-misc
5508 F:      Documentation/gpu/vkms.rst
5509 F:      drivers/gpu/drm/vkms/
5510
5511 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5512 M:      Hans de Goede <hdegoede@redhat.com>
5513 L:      dri-devel@lists.freedesktop.org
5514 S:      Maintained
5515 T:      git git://anongit.freedesktop.org/drm/drm-misc
5516 F:      drivers/gpu/drm/vboxvideo/
5517
5518 DRM DRIVER FOR VMWARE VIRTUAL GPU
5519 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5520 M:      Thomas Hellstrom <thellstrom@vmware.com>
5521 L:      dri-devel@lists.freedesktop.org
5522 S:      Supported
5523 T:      git git://people.freedesktop.org/~thomash/linux
5524 F:      drivers/gpu/drm/vmwgfx/
5525 F:      include/uapi/drm/vmwgfx_drm.h
5526
5527 DRM DRIVERS
5528 M:      David Airlie <airlied@linux.ie>
5529 M:      Daniel Vetter <daniel@ffwll.ch>
5530 L:      dri-devel@lists.freedesktop.org
5531 S:      Maintained
5532 B:      https://bugs.freedesktop.org/
5533 C:      irc://chat.freenode.net/dri-devel
5534 T:      git git://anongit.freedesktop.org/drm/drm
5535 F:      Documentation/devicetree/bindings/display/
5536 F:      Documentation/devicetree/bindings/gpu/
5537 F:      Documentation/gpu/
5538 F:      drivers/gpu/drm/
5539 F:      drivers/gpu/vga/
5540 F:      include/drm/
5541 F:      include/linux/vga*
5542 F:      include/uapi/drm/
5543
5544 DRM DRIVERS AND MISC GPU PATCHES
5545 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5546 M:      Maxime Ripard <mripard@kernel.org>
5547 M:      Thomas Zimmermann <tzimmermann@suse.de>
5548 S:      Maintained
5549 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5550 T:      git git://anongit.freedesktop.org/drm/drm-misc
5551 F:      Documentation/gpu/
5552 F:      drivers/gpu/drm/*
5553 F:      drivers/gpu/vga/
5554 F:      include/drm/drm*
5555 F:      include/linux/vga*
5556 F:      include/uapi/drm/drm*
5557
5558 DRM DRIVERS FOR ALLWINNER A10
5559 M:      Maxime Ripard <mripard@kernel.org>
5560 M:      Chen-Yu Tsai <wens@csie.org>
5561 L:      dri-devel@lists.freedesktop.org
5562 S:      Supported
5563 T:      git git://anongit.freedesktop.org/drm/drm-misc
5564 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5565 F:      drivers/gpu/drm/sun4i/
5566
5567 DRM DRIVERS FOR AMLOGIC SOCS
5568 M:      Neil Armstrong <narmstrong@baylibre.com>
5569 L:      dri-devel@lists.freedesktop.org
5570 L:      linux-amlogic@lists.infradead.org
5571 S:      Supported
5572 W:      http://linux-meson.com/
5573 T:      git git://anongit.freedesktop.org/drm/drm-misc
5574 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5575 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5576 F:      Documentation/gpu/meson.rst
5577 F:      drivers/gpu/drm/meson/
5578
5579 DRM DRIVERS FOR ATMEL HLCDC
5580 M:      Sam Ravnborg <sam@ravnborg.org>
5581 M:      Boris Brezillon <bbrezillon@kernel.org>
5582 L:      dri-devel@lists.freedesktop.org
5583 S:      Supported
5584 T:      git git://anongit.freedesktop.org/drm/drm-misc
5585 F:      Documentation/devicetree/bindings/display/atmel/
5586 F:      drivers/gpu/drm/atmel-hlcdc/
5587
5588 DRM DRIVERS FOR BRIDGE CHIPS
5589 M:      Andrzej Hajda <a.hajda@samsung.com>
5590 M:      Neil Armstrong <narmstrong@baylibre.com>
5591 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5592 R:      Jonas Karlman <jonas@kwiboo.se>
5593 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5594 S:      Maintained
5595 T:      git git://anongit.freedesktop.org/drm/drm-misc
5596 F:      drivers/gpu/drm/bridge/
5597
5598 DRM DRIVERS FOR EXYNOS
5599 M:      Inki Dae <inki.dae@samsung.com>
5600 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5601 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5602 M:      Kyungmin Park <kyungmin.park@samsung.com>
5603 L:      dri-devel@lists.freedesktop.org
5604 S:      Supported
5605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5606 F:      Documentation/devicetree/bindings/display/exynos/
5607 F:      drivers/gpu/drm/exynos/
5608 F:      include/uapi/drm/exynos_drm.h
5609
5610 DRM DRIVERS FOR FREESCALE DCU
5611 M:      Stefan Agner <stefan@agner.ch>
5612 M:      Alison Wang <alison.wang@nxp.com>
5613 L:      dri-devel@lists.freedesktop.org
5614 S:      Supported
5615 T:      git git://anongit.freedesktop.org/drm/drm-misc
5616 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5617 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5618 F:      drivers/gpu/drm/fsl-dcu/
5619
5620 DRM DRIVERS FOR FREESCALE IMX
5621 M:      Philipp Zabel <p.zabel@pengutronix.de>
5622 L:      dri-devel@lists.freedesktop.org
5623 S:      Maintained
5624 F:      Documentation/devicetree/bindings/display/imx/
5625 F:      drivers/gpu/drm/imx/
5626 F:      drivers/gpu/ipu-v3/
5627
5628 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5629 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5630 L:      dri-devel@lists.freedesktop.org
5631 S:      Maintained
5632 T:      git git://github.com/patjak/drm-gma500
5633 F:      drivers/gpu/drm/gma500/
5634
5635 DRM DRIVERS FOR HISILICON
5636 M:      Xinliang Liu <xinliang.liu@linaro.org>
5637 M:      Rongrong Zou <zourongrong@gmail.com>
5638 R:      John Stultz <john.stultz@linaro.org>
5639 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5640 R:      Chen Feng <puck.chen@hisilicon.com>
5641 L:      dri-devel@lists.freedesktop.org
5642 S:      Maintained
5643 T:      git git://anongit.freedesktop.org/drm/drm-misc
5644 F:      Documentation/devicetree/bindings/display/hisilicon/
5645 F:      drivers/gpu/drm/hisilicon/
5646
5647 DRM DRIVERS FOR LIMA
5648 M:      Qiang Yu <yuq825@gmail.com>
5649 L:      dri-devel@lists.freedesktop.org
5650 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5651 S:      Maintained
5652 T:      git git://anongit.freedesktop.org/drm/drm-misc
5653 F:      drivers/gpu/drm/lima/
5654 F:      include/uapi/drm/lima_drm.h
5655
5656 DRM DRIVERS FOR MEDIATEK
5657 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5658 M:      Philipp Zabel <p.zabel@pengutronix.de>
5659 L:      dri-devel@lists.freedesktop.org
5660 S:      Supported
5661 F:      Documentation/devicetree/bindings/display/mediatek/
5662 F:      drivers/gpu/drm/mediatek/
5663
5664 DRM DRIVERS FOR NVIDIA TEGRA
5665 M:      Thierry Reding <thierry.reding@gmail.com>
5666 L:      dri-devel@lists.freedesktop.org
5667 L:      linux-tegra@vger.kernel.org
5668 S:      Supported
5669 T:      git git://anongit.freedesktop.org/tegra/linux.git
5670 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5671 F:      drivers/gpu/drm/tegra/
5672 F:      drivers/gpu/host1x/
5673 F:      include/linux/host1x.h
5674 F:      include/uapi/drm/tegra_drm.h
5675
5676 DRM DRIVERS FOR RENESAS
5677 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5678 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5679 L:      dri-devel@lists.freedesktop.org
5680 L:      linux-renesas-soc@vger.kernel.org
5681 S:      Supported
5682 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5683 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5684 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5685 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5686 F:      drivers/gpu/drm/rcar-du/
5687 F:      drivers/gpu/drm/shmobile/
5688 F:      include/linux/platform_data/shmob_drm.h
5689
5690 DRM DRIVERS FOR ROCKCHIP
5691 M:      Sandy Huang <hjc@rock-chips.com>
5692 M:      Heiko Stübner <heiko@sntech.de>
5693 L:      dri-devel@lists.freedesktop.org
5694 S:      Maintained
5695 T:      git git://anongit.freedesktop.org/drm/drm-misc
5696 F:      Documentation/devicetree/bindings/display/rockchip/
5697 F:      drivers/gpu/drm/rockchip/
5698
5699 DRM DRIVERS FOR STI
5700 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5701 M:      Vincent Abriou <vincent.abriou@st.com>
5702 L:      dri-devel@lists.freedesktop.org
5703 S:      Maintained
5704 T:      git git://anongit.freedesktop.org/drm/drm-misc
5705 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5706 F:      drivers/gpu/drm/sti
5707
5708 DRM DRIVERS FOR STM
5709 M:      Yannick Fertre <yannick.fertre@st.com>
5710 M:      Philippe Cornu <philippe.cornu@st.com>
5711 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5712 M:      Vincent Abriou <vincent.abriou@st.com>
5713 L:      dri-devel@lists.freedesktop.org
5714 S:      Maintained
5715 T:      git git://anongit.freedesktop.org/drm/drm-misc
5716 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5717 F:      drivers/gpu/drm/stm
5718
5719 DRM DRIVERS FOR TI KEYSTONE
5720 M:      Jyri Sarha <jsarha@ti.com>
5721 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5722 L:      dri-devel@lists.freedesktop.org
5723 S:      Maintained
5724 T:      git git://anongit.freedesktop.org/drm/drm-misc
5725 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5726 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5727 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5728 F:      drivers/gpu/drm/tidss/
5729
5730 DRM DRIVERS FOR TI LCDC
5731 M:      Jyri Sarha <jsarha@ti.com>
5732 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5733 L:      dri-devel@lists.freedesktop.org
5734 S:      Maintained
5735 F:      Documentation/devicetree/bindings/display/tilcdc/
5736 F:      drivers/gpu/drm/tilcdc/
5737
5738 DRM DRIVERS FOR TI OMAP
5739 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5740 L:      dri-devel@lists.freedesktop.org
5741 S:      Maintained
5742 F:      Documentation/devicetree/bindings/display/ti/
5743 F:      drivers/gpu/drm/omapdrm/
5744
5745 DRM DRIVERS FOR V3D
5746 M:      Eric Anholt <eric@anholt.net>
5747 S:      Supported
5748 T:      git git://anongit.freedesktop.org/drm/drm-misc
5749 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5750 F:      drivers/gpu/drm/v3d/
5751 F:      include/uapi/drm/v3d_drm.h
5752
5753 DRM DRIVERS FOR VC4
5754 M:      Eric Anholt <eric@anholt.net>
5755 S:      Supported
5756 T:      git git://github.com/anholt/linux
5757 T:      git git://anongit.freedesktop.org/drm/drm-misc
5758 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5759 F:      drivers/gpu/drm/vc4/
5760 F:      include/uapi/drm/vc4_drm.h
5761
5762 DRM DRIVERS FOR VIVANTE GPU IP
5763 M:      Lucas Stach <l.stach@pengutronix.de>
5764 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5765 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5766 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5767 L:      dri-devel@lists.freedesktop.org
5768 S:      Maintained
5769 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5770 F:      drivers/gpu/drm/etnaviv/
5771 F:      include/uapi/drm/etnaviv_drm.h
5772
5773 DRM DRIVERS FOR XEN
5774 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5775 L:      dri-devel@lists.freedesktop.org
5776 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5777 S:      Supported
5778 T:      git git://anongit.freedesktop.org/drm/drm-misc
5779 F:      Documentation/gpu/xen-front.rst
5780 F:      drivers/gpu/drm/xen/
5781
5782 DRM DRIVERS FOR ZTE ZX
5783 M:      Shawn Guo <shawnguo@kernel.org>
5784 L:      dri-devel@lists.freedesktop.org
5785 S:      Maintained
5786 T:      git git://anongit.freedesktop.org/drm/drm-misc
5787 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5788 F:      drivers/gpu/drm/zte/
5789
5790 DRM PANEL DRIVERS
5791 M:      Thierry Reding <thierry.reding@gmail.com>
5792 R:      Sam Ravnborg <sam@ravnborg.org>
5793 L:      dri-devel@lists.freedesktop.org
5794 S:      Maintained
5795 T:      git git://anongit.freedesktop.org/drm/drm-misc
5796 F:      Documentation/devicetree/bindings/display/panel/
5797 F:      drivers/gpu/drm/drm_panel.c
5798 F:      drivers/gpu/drm/panel/
5799 F:      include/drm/drm_panel.h
5800
5801 DRM TTM SUBSYSTEM
5802 M:      Christian Koenig <christian.koenig@amd.com>
5803 M:      Huang Rui <ray.huang@amd.com>
5804 L:      dri-devel@lists.freedesktop.org
5805 S:      Maintained
5806 T:      git git://people.freedesktop.org/~agd5f/linux
5807 F:      drivers/gpu/drm/ttm/
5808 F:      include/drm/ttm/
5809
5810 DSBR100 USB FM RADIO DRIVER
5811 M:      Alexey Klimov <klimov.linux@gmail.com>
5812 L:      linux-media@vger.kernel.org
5813 S:      Maintained
5814 T:      git git://linuxtv.org/media_tree.git
5815 F:      drivers/media/radio/dsbr100.c
5816
5817 DT3155 MEDIA DRIVER
5818 M:      Hans Verkuil <hverkuil@xs4all.nl>
5819 L:      linux-media@vger.kernel.org
5820 S:      Odd Fixes
5821 W:      https://linuxtv.org
5822 T:      git git://linuxtv.org/media_tree.git
5823 F:      drivers/media/pci/dt3155/
5824
5825 DVB_USB_AF9015 MEDIA DRIVER
5826 M:      Antti Palosaari <crope@iki.fi>
5827 L:      linux-media@vger.kernel.org
5828 S:      Maintained
5829 W:      https://linuxtv.org
5830 W:      http://palosaari.fi/linux/
5831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5832 T:      git git://linuxtv.org/anttip/media_tree.git
5833 F:      drivers/media/usb/dvb-usb-v2/af9015*
5834
5835 DVB_USB_AF9035 MEDIA DRIVER
5836 M:      Antti Palosaari <crope@iki.fi>
5837 L:      linux-media@vger.kernel.org
5838 S:      Maintained
5839 W:      https://linuxtv.org
5840 W:      http://palosaari.fi/linux/
5841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5842 T:      git git://linuxtv.org/anttip/media_tree.git
5843 F:      drivers/media/usb/dvb-usb-v2/af9035*
5844
5845 DVB_USB_ANYSEE MEDIA DRIVER
5846 M:      Antti Palosaari <crope@iki.fi>
5847 L:      linux-media@vger.kernel.org
5848 S:      Maintained
5849 W:      https://linuxtv.org
5850 W:      http://palosaari.fi/linux/
5851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5852 T:      git git://linuxtv.org/anttip/media_tree.git
5853 F:      drivers/media/usb/dvb-usb-v2/anysee*
5854
5855 DVB_USB_AU6610 MEDIA DRIVER
5856 M:      Antti Palosaari <crope@iki.fi>
5857 L:      linux-media@vger.kernel.org
5858 S:      Maintained
5859 W:      https://linuxtv.org
5860 W:      http://palosaari.fi/linux/
5861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5862 T:      git git://linuxtv.org/anttip/media_tree.git
5863 F:      drivers/media/usb/dvb-usb-v2/au6610*
5864
5865 DVB_USB_CE6230 MEDIA DRIVER
5866 M:      Antti Palosaari <crope@iki.fi>
5867 L:      linux-media@vger.kernel.org
5868 S:      Maintained
5869 W:      https://linuxtv.org
5870 W:      http://palosaari.fi/linux/
5871 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5872 T:      git git://linuxtv.org/anttip/media_tree.git
5873 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5874
5875 DVB_USB_CXUSB MEDIA DRIVER
5876 M:      Michael Krufky <mkrufky@linuxtv.org>
5877 L:      linux-media@vger.kernel.org
5878 S:      Maintained
5879 W:      https://linuxtv.org
5880 W:      http://github.com/mkrufky
5881 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5882 T:      git git://linuxtv.org/media_tree.git
5883 F:      drivers/media/usb/dvb-usb/cxusb*
5884
5885 DVB_USB_EC168 MEDIA DRIVER
5886 M:      Antti Palosaari <crope@iki.fi>
5887 L:      linux-media@vger.kernel.org
5888 S:      Maintained
5889 W:      https://linuxtv.org
5890 W:      http://palosaari.fi/linux/
5891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5892 T:      git git://linuxtv.org/anttip/media_tree.git
5893 F:      drivers/media/usb/dvb-usb-v2/ec168*
5894
5895 DVB_USB_GL861 MEDIA DRIVER
5896 M:      Antti Palosaari <crope@iki.fi>
5897 L:      linux-media@vger.kernel.org
5898 S:      Maintained
5899 W:      https://linuxtv.org
5900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5901 T:      git git://linuxtv.org/anttip/media_tree.git
5902 F:      drivers/media/usb/dvb-usb-v2/gl861*
5903
5904 DVB_USB_MXL111SF MEDIA DRIVER
5905 M:      Michael Krufky <mkrufky@linuxtv.org>
5906 L:      linux-media@vger.kernel.org
5907 S:      Maintained
5908 W:      https://linuxtv.org
5909 W:      http://github.com/mkrufky
5910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5911 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5912 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5913
5914 DVB_USB_RTL28XXU MEDIA DRIVER
5915 M:      Antti Palosaari <crope@iki.fi>
5916 L:      linux-media@vger.kernel.org
5917 S:      Maintained
5918 W:      https://linuxtv.org
5919 W:      http://palosaari.fi/linux/
5920 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5921 T:      git git://linuxtv.org/anttip/media_tree.git
5922 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5923
5924 DVB_USB_V2 MEDIA DRIVER
5925 M:      Antti Palosaari <crope@iki.fi>
5926 L:      linux-media@vger.kernel.org
5927 S:      Maintained
5928 W:      https://linuxtv.org
5929 W:      http://palosaari.fi/linux/
5930 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5931 T:      git git://linuxtv.org/anttip/media_tree.git
5932 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5933 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5934
5935 DYNAMIC DEBUG
5936 M:      Jason Baron <jbaron@akamai.com>
5937 S:      Maintained
5938 F:      include/linux/dynamic_debug.h
5939 F:      lib/dynamic_debug.c
5940
5941 DYNAMIC INTERRUPT MODERATION
5942 M:      Tal Gilboa <talgi@mellanox.com>
5943 S:      Maintained
5944 F:      include/linux/dim.h
5945 F:      lib/dim/
5946
5947 DZ DECSTATION DZ11 SERIAL DRIVER
5948 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5949 S:      Maintained
5950 F:      drivers/tty/serial/dz.*
5951
5952 E3X0 POWER BUTTON DRIVER
5953 M:      Moritz Fischer <moritz.fischer@ettus.com>
5954 L:      usrp-users@lists.ettus.com
5955 S:      Supported
5956 W:      http://www.ettus.com
5957 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5958 F:      drivers/input/misc/e3x0-button.c
5959
5960 E4000 MEDIA DRIVER
5961 M:      Antti Palosaari <crope@iki.fi>
5962 L:      linux-media@vger.kernel.org
5963 S:      Maintained
5964 W:      https://linuxtv.org
5965 W:      http://palosaari.fi/linux/
5966 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5967 T:      git git://linuxtv.org/anttip/media_tree.git
5968 F:      drivers/media/tuners/e4000*
5969
5970 EARTH_PT1 MEDIA DRIVER
5971 M:      Akihiro Tsukada <tskd08@gmail.com>
5972 L:      linux-media@vger.kernel.org
5973 S:      Odd Fixes
5974 F:      drivers/media/pci/pt1/
5975
5976 EARTH_PT3 MEDIA DRIVER
5977 M:      Akihiro Tsukada <tskd08@gmail.com>
5978 L:      linux-media@vger.kernel.org
5979 S:      Odd Fixes
5980 F:      drivers/media/pci/pt3/
5981
5982 EC100 MEDIA DRIVER
5983 M:      Antti Palosaari <crope@iki.fi>
5984 L:      linux-media@vger.kernel.org
5985 S:      Maintained
5986 W:      https://linuxtv.org
5987 W:      http://palosaari.fi/linux/
5988 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5989 T:      git git://linuxtv.org/anttip/media_tree.git
5990 F:      drivers/media/dvb-frontends/ec100*
5991
5992 ECRYPT FILE SYSTEM
5993 M:      Tyler Hicks <code@tyhicks.com>
5994 L:      ecryptfs@vger.kernel.org
5995 S:      Odd Fixes
5996 W:      http://ecryptfs.org
5997 W:      https://launchpad.net/ecryptfs
5998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5999 F:      Documentation/filesystems/ecryptfs.rst
6000 F:      fs/ecryptfs/
6001
6002 EDAC-AMD64
6003 M:      Borislav Petkov <bp@alien8.de>
6004 L:      linux-edac@vger.kernel.org
6005 S:      Maintained
6006 F:      drivers/edac/amd64_edac*
6007
6008 EDAC-ARMADA
6009 M:      Jan Luebbe <jlu@pengutronix.de>
6010 L:      linux-edac@vger.kernel.org
6011 S:      Maintained
6012 F:      drivers/edac/armada_xp_*
6013
6014 EDAC-AST2500
6015 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6016 S:      Supported
6017 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6018 F:      drivers/edac/aspeed_edac.c
6019
6020 EDAC-BLUEFIELD
6021 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6022 S:      Supported
6023 F:      drivers/edac/bluefield_edac.c
6024
6025 EDAC-CALXEDA
6026 M:      Robert Richter <rric@kernel.org>
6027 L:      linux-edac@vger.kernel.org
6028 S:      Maintained
6029 F:      drivers/edac/highbank*
6030
6031 EDAC-CAVIUM OCTEON
6032 M:      Ralf Baechle <ralf@linux-mips.org>
6033 M:      Robert Richter <rrichter@marvell.com>
6034 L:      linux-edac@vger.kernel.org
6035 L:      linux-mips@vger.kernel.org
6036 S:      Supported
6037 F:      drivers/edac/octeon_edac*
6038
6039 EDAC-CAVIUM THUNDERX
6040 M:      Robert Richter <rrichter@marvell.com>
6041 L:      linux-edac@vger.kernel.org
6042 S:      Supported
6043 F:      drivers/edac/thunderx_edac*
6044
6045 EDAC-CORE
6046 M:      Borislav Petkov <bp@alien8.de>
6047 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6048 M:      Tony Luck <tony.luck@intel.com>
6049 R:      James Morse <james.morse@arm.com>
6050 R:      Robert Richter <rrichter@marvell.com>
6051 L:      linux-edac@vger.kernel.org
6052 S:      Supported
6053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6054 F:      Documentation/admin-guide/ras.rst
6055 F:      Documentation/driver-api/edac.rst
6056 F:      drivers/edac/
6057 F:      include/linux/edac.h
6058
6059 EDAC-DMC520
6060 M:      Lei Wang <lewan@microsoft.com>
6061 L:      linux-edac@vger.kernel.org
6062 S:      Supported
6063 F:      drivers/edac/dmc520_edac.c
6064
6065 EDAC-E752X
6066 M:      Mark Gross <mark.gross@intel.com>
6067 L:      linux-edac@vger.kernel.org
6068 S:      Maintained
6069 F:      drivers/edac/e752x_edac.c
6070
6071 EDAC-E7XXX
6072 L:      linux-edac@vger.kernel.org
6073 S:      Maintained
6074 F:      drivers/edac/e7xxx_edac.c
6075
6076 EDAC-FSL_DDR
6077 M:      York Sun <york.sun@nxp.com>
6078 L:      linux-edac@vger.kernel.org
6079 S:      Maintained
6080 F:      drivers/edac/fsl_ddr_edac.*
6081
6082 EDAC-GHES
6083 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6084 L:      linux-edac@vger.kernel.org
6085 S:      Maintained
6086 F:      drivers/edac/ghes_edac.c
6087
6088 EDAC-I10NM
6089 M:      Tony Luck <tony.luck@intel.com>
6090 L:      linux-edac@vger.kernel.org
6091 S:      Maintained
6092 F:      drivers/edac/i10nm_base.c
6093
6094 EDAC-I3000
6095 L:      linux-edac@vger.kernel.org
6096 S:      Orphan
6097 F:      drivers/edac/i3000_edac.c
6098
6099 EDAC-I5000
6100 L:      linux-edac@vger.kernel.org
6101 S:      Maintained
6102 F:      drivers/edac/i5000_edac.c
6103
6104 EDAC-I5400
6105 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6106 L:      linux-edac@vger.kernel.org
6107 S:      Maintained
6108 F:      drivers/edac/i5400_edac.c
6109
6110 EDAC-I7300
6111 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6112 L:      linux-edac@vger.kernel.org
6113 S:      Maintained
6114 F:      drivers/edac/i7300_edac.c
6115
6116 EDAC-I7CORE
6117 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6118 L:      linux-edac@vger.kernel.org
6119 S:      Maintained
6120 F:      drivers/edac/i7core_edac.c
6121
6122 EDAC-I82443BXGX
6123 M:      Tim Small <tim@buttersideup.com>
6124 L:      linux-edac@vger.kernel.org
6125 S:      Maintained
6126 F:      drivers/edac/i82443bxgx_edac.c
6127
6128 EDAC-I82975X
6129 M:      "Arvind R." <arvino55@gmail.com>
6130 L:      linux-edac@vger.kernel.org
6131 S:      Maintained
6132 F:      drivers/edac/i82975x_edac.c
6133
6134 EDAC-IE31200
6135 M:      Jason Baron <jbaron@akamai.com>
6136 L:      linux-edac@vger.kernel.org
6137 S:      Maintained
6138 F:      drivers/edac/ie31200_edac.c
6139
6140 EDAC-MPC85XX
6141 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6142 L:      linux-edac@vger.kernel.org
6143 S:      Maintained
6144 F:      drivers/edac/mpc85xx_edac.[ch]
6145
6146 EDAC-PASEMI
6147 M:      Egor Martovetsky <egor@pasemi.com>
6148 L:      linux-edac@vger.kernel.org
6149 S:      Maintained
6150 F:      drivers/edac/pasemi_edac.c
6151
6152 EDAC-PND2
6153 M:      Tony Luck <tony.luck@intel.com>
6154 L:      linux-edac@vger.kernel.org
6155 S:      Maintained
6156 F:      drivers/edac/pnd2_edac.[ch]
6157
6158 EDAC-QCOM
6159 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6160 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6161 L:      linux-arm-msm@vger.kernel.org
6162 L:      linux-edac@vger.kernel.org
6163 S:      Maintained
6164 F:      drivers/edac/qcom_edac.c
6165
6166 EDAC-R82600
6167 M:      Tim Small <tim@buttersideup.com>
6168 L:      linux-edac@vger.kernel.org
6169 S:      Maintained
6170 F:      drivers/edac/r82600_edac.c
6171
6172 EDAC-SBRIDGE
6173 M:      Tony Luck <tony.luck@intel.com>
6174 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6175 L:      linux-edac@vger.kernel.org
6176 S:      Maintained
6177 F:      drivers/edac/sb_edac.c
6178
6179 EDAC-SIFIVE
6180 M:      Yash Shah <yash.shah@sifive.com>
6181 L:      linux-edac@vger.kernel.org
6182 S:      Supported
6183 F:      drivers/edac/sifive_edac.c
6184 F:      drivers/soc/sifive_l2_cache.c
6185
6186 EDAC-SKYLAKE
6187 M:      Tony Luck <tony.luck@intel.com>
6188 L:      linux-edac@vger.kernel.org
6189 S:      Maintained
6190 F:      drivers/edac/skx_*.c
6191
6192 EDAC-TI
6193 M:      Tero Kristo <t-kristo@ti.com>
6194 L:      linux-edac@vger.kernel.org
6195 S:      Maintained
6196 F:      drivers/edac/ti_edac.c
6197
6198 EDIROL UA-101/UA-1000 DRIVER
6199 M:      Clemens Ladisch <clemens@ladisch.de>
6200 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6201 S:      Maintained
6202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6203 F:      sound/usb/misc/ua101.c
6204
6205 EFI TEST DRIVER
6206 M:      Ivan Hu <ivan.hu@canonical.com>
6207 M:      Ard Biesheuvel <ardb@kernel.org>
6208 L:      linux-efi@vger.kernel.org
6209 S:      Maintained
6210 F:      drivers/firmware/efi/test/
6211
6212 EFI VARIABLE FILESYSTEM
6213 M:      Matthew Garrett <matthew.garrett@nebula.com>
6214 M:      Jeremy Kerr <jk@ozlabs.org>
6215 M:      Ard Biesheuvel <ardb@kernel.org>
6216 L:      linux-efi@vger.kernel.org
6217 S:      Maintained
6218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6219 F:      fs/efivarfs/
6220
6221 EFIFB FRAMEBUFFER DRIVER
6222 M:      Peter Jones <pjones@redhat.com>
6223 L:      linux-fbdev@vger.kernel.org
6224 S:      Maintained
6225 F:      drivers/video/fbdev/efifb.c
6226
6227 EFS FILESYSTEM
6228 S:      Orphan
6229 W:      http://aeschi.ch.eu.org/efs/
6230 F:      fs/efs/
6231
6232 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6233 M:      Douglas Miller <dougmill@linux.ibm.com>
6234 L:      netdev@vger.kernel.org
6235 S:      Maintained
6236 F:      drivers/net/ethernet/ibm/ehea/
6237
6238 EM28XX VIDEO4LINUX DRIVER
6239 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6240 L:      linux-media@vger.kernel.org
6241 S:      Maintained
6242 W:      https://linuxtv.org
6243 T:      git git://linuxtv.org/media_tree.git
6244 F:      Documentation/media/v4l-drivers/em28xx*
6245 F:      drivers/media/usb/em28xx/
6246
6247 EMBEDDED LINUX
6248 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6249 M:      Matt Mackall <mpm@selenic.com>
6250 M:      David Woodhouse <dwmw2@infradead.org>
6251 L:      linux-embedded@vger.kernel.org
6252 S:      Maintained
6253
6254 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6255 M:      Adrian Hunter <adrian.hunter@intel.com>
6256 M:      Ritesh Harjani <riteshh@codeaurora.org>
6257 M:      Asutosh Das <asutoshd@codeaurora.org>
6258 L:      linux-mmc@vger.kernel.org
6259 S:      Maintained
6260 F:      drivers/mmc/host/cqhci*
6261
6262 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6263 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6264 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6265 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6266 L:      linux-scsi@vger.kernel.org
6267 S:      Supported
6268 W:      http://www.broadcom.com
6269 F:      drivers/scsi/be2iscsi/
6270
6271 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6272 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6273 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6274 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6275 L:      netdev@vger.kernel.org
6276 S:      Supported
6277 W:      http://www.emulex.com
6278 F:      drivers/net/ethernet/emulex/benet/
6279
6280 EMULEX ONECONNECT ROCE DRIVER
6281 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6282 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6283 L:      linux-rdma@vger.kernel.org
6284 S:      Odd Fixes
6285 W:      http://www.broadcom.com
6286 F:      drivers/infiniband/hw/ocrdma/
6287 F:      include/uapi/rdma/ocrdma-abi.h
6288
6289 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6290 M:      James Smart <james.smart@broadcom.com>
6291 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6292 L:      linux-scsi@vger.kernel.org
6293 S:      Supported
6294 W:      http://www.broadcom.com
6295 F:      drivers/scsi/lpfc/
6296
6297 ENE CB710 FLASH CARD READER DRIVER
6298 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6299 S:      Maintained
6300 F:      drivers/misc/cb710/
6301 F:      drivers/mmc/host/cb710-mmc.*
6302 F:      include/linux/cb710.h
6303
6304 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6305 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6306 S:      Maintained
6307 F:      drivers/media/rc/ene_ir.*
6308
6309 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6310 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6311 L:      linuxppc-dev@lists.ozlabs.org
6312 S:      Maintained
6313 F:      drivers/tty/ehv_bytechan.c
6314
6315 EPSON S1D13XXX FRAMEBUFFER DRIVER
6316 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6317 S:      Maintained
6318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6319 F:      drivers/video/fbdev/s1d13xxxfb.c
6320 F:      include/video/s1d13xxxfb.h
6321
6322 EROFS FILE SYSTEM
6323 M:      Gao Xiang <xiang@kernel.org>
6324 M:      Chao Yu <yuchao0@huawei.com>
6325 L:      linux-erofs@lists.ozlabs.org
6326 S:      Maintained
6327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6328 F:      Documentation/filesystems/erofs.rst
6329 F:      fs/erofs/
6330 F:      include/trace/events/erofs.h
6331
6332 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6333 M:      Jeff Layton <jlayton@kernel.org>
6334 S:      Maintained
6335 F:      include/linux/errseq.h
6336 F:      lib/errseq.c
6337
6338 ET131X NETWORK DRIVER
6339 M:      Mark Einon <mark.einon@gmail.com>
6340 S:      Odd Fixes
6341 F:      drivers/net/ethernet/agere/
6342
6343 ETHERNET BRIDGE
6344 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6345 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6346 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6347 L:      netdev@vger.kernel.org
6348 S:      Maintained
6349 W:      http://www.linuxfoundation.org/en/Net:Bridge
6350 F:      include/linux/netfilter_bridge/
6351 F:      net/bridge/
6352
6353 ETHERNET PHY LIBRARY
6354 M:      Andrew Lunn <andrew@lunn.ch>
6355 M:      Florian Fainelli <f.fainelli@gmail.com>
6356 M:      Heiner Kallweit <hkallweit1@gmail.com>
6357 R:      Russell King <linux@armlinux.org.uk>
6358 L:      netdev@vger.kernel.org
6359 S:      Maintained
6360 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6361 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6362 F:      Documentation/devicetree/bindings/net/mdio*
6363 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6364 F:      Documentation/networking/phy.rst
6365 F:      drivers/net/phy/
6366 F:      drivers/of/of_mdio.c
6367 F:      drivers/of/of_net.c
6368 F:      include/dt-bindings/net/qca-ar803x.h
6369 F:      include/linux/*mdio*.h
6370 F:      include/linux/of_net.h
6371 F:      include/linux/phy.h
6372 F:      include/linux/phy_fixed.h
6373 F:      include/linux/platform_data/mdio-bcm-unimac.h
6374 F:      include/linux/platform_data/mdio-gpio.h
6375 F:      include/trace/events/mdio.h
6376 F:      include/uapi/linux/mdio.h
6377 F:      include/uapi/linux/mii.h
6378
6379 EXFAT FILE SYSTEM
6380 M:      Namjae Jeon <namjae.jeon@samsung.com>
6381 M:      Sungjong Seo <sj1557.seo@samsung.com>
6382 L:      linux-fsdevel@vger.kernel.org
6383 S:      Maintained
6384 F:      fs/exfat/
6385
6386 EXT2 FILE SYSTEM
6387 M:      Jan Kara <jack@suse.com>
6388 L:      linux-ext4@vger.kernel.org
6389 S:      Maintained
6390 F:      Documentation/filesystems/ext2.rst
6391 F:      fs/ext2/
6392 F:      include/linux/ext2*
6393
6394 EXT4 FILE SYSTEM
6395 M:      "Theodore Ts'o" <tytso@mit.edu>
6396 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6397 L:      linux-ext4@vger.kernel.org
6398 S:      Maintained
6399 W:      http://ext4.wiki.kernel.org
6400 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6402 F:      Documentation/filesystems/ext4/
6403 F:      fs/ext4/
6404
6405 Extended Verification Module (EVM)
6406 M:      Mimi Zohar <zohar@linux.ibm.com>
6407 L:      linux-integrity@vger.kernel.org
6408 S:      Supported
6409 F:      security/integrity/evm/
6410
6411 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6412 M:      Ard Biesheuvel <ardb@kernel.org>
6413 L:      linux-efi@vger.kernel.org
6414 S:      Maintained
6415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6416 F:      Documentation/admin-guide/efi-stub.rst
6417 F:      arch/*/include/asm/efi.h
6418 F:      arch/*/kernel/efi.c
6419 F:      arch/arm/boot/compressed/efi-header.S
6420 F:      arch/arm64/kernel/efi-entry.S
6421 F:      arch/x86/platform/efi/
6422 F:      drivers/firmware/efi/
6423 F:      include/linux/efi*.h
6424
6425 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6426 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6427 M:      Chanwoo Choi <cw00.choi@samsung.com>
6428 L:      linux-kernel@vger.kernel.org
6429 S:      Maintained
6430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6431 F:      Documentation/devicetree/bindings/extcon/
6432 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6433 F:      drivers/extcon/
6434 F:      include/linux/extcon.h
6435 F:      include/linux/extcon/
6436
6437 EXTRA BOOT CONFIG
6438 M:      Masami Hiramatsu <mhiramat@kernel.org>
6439 S:      Maintained
6440 F:      Documentation/admin-guide/bootconfig.rst
6441 F:      fs/proc/bootconfig.c
6442 F:      include/linux/bootconfig.h
6443 F:      lib/bootconfig.c
6444 F:      tools/bootconfig/*
6445
6446 EXYNOS DP DRIVER
6447 M:      Jingoo Han <jingoohan1@gmail.com>
6448 L:      dri-devel@lists.freedesktop.org
6449 S:      Maintained
6450 F:      drivers/gpu/drm/exynos/exynos_dp*
6451
6452 EXYNOS SYSMMU (IOMMU) driver
6453 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6454 L:      iommu@lists.linux-foundation.org
6455 S:      Maintained
6456 F:      drivers/iommu/exynos-iommu.c
6457
6458 EZchip NPS platform support
6459 M:      Vineet Gupta <vgupta@synopsys.com>
6460 M:      Ofer Levi <oferle@mellanox.com>
6461 S:      Supported
6462 F:      arch/arc/boot/dts/eznps.dts
6463 F:      arch/arc/plat-eznps
6464
6465 F2FS FILE SYSTEM
6466 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6467 M:      Chao Yu <yuchao0@huawei.com>
6468 L:      linux-f2fs-devel@lists.sourceforge.net
6469 S:      Maintained
6470 W:      https://f2fs.wiki.kernel.org/
6471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6472 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6473 F:      Documentation/filesystems/f2fs.rst
6474 F:      fs/f2fs/
6475 F:      include/linux/f2fs_fs.h
6476 F:      include/trace/events/f2fs.h
6477
6478 F71805F HARDWARE MONITORING DRIVER
6479 M:      Jean Delvare <jdelvare@suse.com>
6480 L:      linux-hwmon@vger.kernel.org
6481 S:      Maintained
6482 F:      Documentation/hwmon/f71805f.rst
6483 F:      drivers/hwmon/f71805f.c
6484
6485 FADDR2LINE
6486 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6487 S:      Maintained
6488 F:      scripts/faddr2line
6489
6490 FAILOVER MODULE
6491 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6492 L:      netdev@vger.kernel.org
6493 S:      Supported
6494 F:      Documentation/networking/failover.rst
6495 F:      include/net/failover.h
6496 F:      net/core/failover.c
6497
6498 FANOTIFY
6499 M:      Jan Kara <jack@suse.cz>
6500 R:      Amir Goldstein <amir73il@gmail.com>
6501 L:      linux-fsdevel@vger.kernel.org
6502 S:      Maintained
6503 F:      fs/notify/fanotify/
6504 F:      include/linux/fanotify.h
6505 F:      include/uapi/linux/fanotify.h
6506
6507 FARSYNC SYNCHRONOUS DRIVER
6508 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6509 S:      Supported
6510 W:      http://www.farsite.co.uk/
6511 F:      drivers/net/wan/farsync.*
6512
6513 FAULT INJECTION SUPPORT
6514 M:      Akinobu Mita <akinobu.mita@gmail.com>
6515 S:      Supported
6516 F:      Documentation/fault-injection/
6517 F:      lib/fault-inject.c
6518
6519 FBTFT Framebuffer drivers
6520 L:      dri-devel@lists.freedesktop.org
6521 L:      linux-fbdev@vger.kernel.org
6522 S:      Orphan
6523 F:      drivers/staging/fbtft/
6524
6525 FC0011 TUNER DRIVER
6526 M:      Michael Buesch <m@bues.ch>
6527 L:      linux-media@vger.kernel.org
6528 S:      Maintained
6529 F:      drivers/media/tuners/fc0011.c
6530 F:      drivers/media/tuners/fc0011.h
6531
6532 FC2580 MEDIA DRIVER
6533 M:      Antti Palosaari <crope@iki.fi>
6534 L:      linux-media@vger.kernel.org
6535 S:      Maintained
6536 W:      https://linuxtv.org
6537 W:      http://palosaari.fi/linux/
6538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6539 T:      git git://linuxtv.org/anttip/media_tree.git
6540 F:      drivers/media/tuners/fc2580*
6541
6542 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6543 M:      Hannes Reinecke <hare@suse.de>
6544 L:      linux-scsi@vger.kernel.org
6545 S:      Supported
6546 W:      www.Open-FCoE.org
6547 F:      drivers/scsi/fcoe/
6548 F:      drivers/scsi/libfc/
6549 F:      include/scsi/fc/
6550 F:      include/scsi/libfc.h
6551 F:      include/scsi/libfcoe.h
6552 F:      include/uapi/scsi/fc/
6553
6554 FILE LOCKING (flock() and fcntl()/lockf())
6555 M:      Jeff Layton <jlayton@kernel.org>
6556 M:      "J. Bruce Fields" <bfields@fieldses.org>
6557 L:      linux-fsdevel@vger.kernel.org
6558 S:      Maintained
6559 F:      fs/fcntl.c
6560 F:      fs/locks.c
6561 F:      include/linux/fcntl.h
6562 F:      include/uapi/linux/fcntl.h
6563
6564 FILESYSTEM DIRECT ACCESS (DAX)
6565 M:      Dan Williams <dan.j.williams@intel.com>
6566 R:      Matthew Wilcox <willy@infradead.org>
6567 R:      Jan Kara <jack@suse.cz>
6568 L:      linux-fsdevel@vger.kernel.org
6569 L:      linux-nvdimm@lists.01.org
6570 S:      Supported
6571 F:      fs/dax.c
6572 F:      include/linux/dax.h
6573 F:      include/trace/events/fs_dax.h
6574
6575 FILESYSTEMS (VFS and infrastructure)
6576 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6577 L:      linux-fsdevel@vger.kernel.org
6578 S:      Maintained
6579 F:      fs/*
6580 F:      include/linux/fs.h
6581 F:      include/linux/fs_types.h
6582 F:      include/uapi/linux/fs.h
6583 F:      include/uapi/linux/openat2.h
6584
6585 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6586 M:      Riku Voipio <riku.voipio@iki.fi>
6587 L:      linux-hwmon@vger.kernel.org
6588 S:      Maintained
6589 F:      drivers/hwmon/f75375s.c
6590 F:      include/linux/f75375s.h
6591
6592 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6593 M:      Clemens Ladisch <clemens@ladisch.de>
6594 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6596 S:      Maintained
6597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6598 F:      include/uapi/sound/firewire.h
6599 F:      sound/firewire/
6600
6601 FIREWIRE MEDIA DRIVERS (firedtv)
6602 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6603 L:      linux-media@vger.kernel.org
6604 L:      linux1394-devel@lists.sourceforge.net
6605 S:      Maintained
6606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6607 F:      drivers/media/firewire/
6608
6609 FIREWIRE SBP-2 TARGET
6610 M:      Chris Boot <bootc@bootc.net>
6611 L:      linux-scsi@vger.kernel.org
6612 L:      target-devel@vger.kernel.org
6613 L:      linux1394-devel@lists.sourceforge.net
6614 S:      Maintained
6615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6616 F:      drivers/target/sbp/
6617
6618 FIREWIRE SUBSYSTEM
6619 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6620 L:      linux1394-devel@lists.sourceforge.net
6621 S:      Maintained
6622 W:      http://ieee1394.wiki.kernel.org/
6623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6624 F:      drivers/firewire/
6625 F:      include/linux/firewire.h
6626 F:      include/uapi/linux/firewire*.h
6627 F:      tools/firewire/
6628
6629 FIRMWARE LOADER (request_firmware)
6630 M:      Luis Chamberlain <mcgrof@kernel.org>
6631 L:      linux-kernel@vger.kernel.org
6632 S:      Maintained
6633 F:      Documentation/firmware_class/
6634 F:      drivers/base/firmware_loader/
6635 F:      include/linux/firmware.h
6636
6637 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6638 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6639 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6640 S:      Maintained
6641 F:      drivers/block/rsxx/
6642
6643 FLEXTIMER FTM-QUADDEC DRIVER
6644 M:      Patrick Havelange <patrick.havelange@essensium.com>
6645 L:      linux-iio@vger.kernel.org
6646 S:      Maintained
6647 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6648 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6649 F:      drivers/counter/ftm-quaddec.c
6650
6651 FLOPPY DRIVER
6652 M:      Denis Efremov <efremov@linux.com>
6653 L:      linux-block@vger.kernel.org
6654 S:      Odd Fixes
6655 F:      drivers/block/floppy.c
6656
6657 FLYSKY FSIA6B RC RECEIVER
6658 M:      Markus Koch <markus@notsyncing.net>
6659 L:      linux-input@vger.kernel.org
6660 S:      Maintained
6661 F:      drivers/input/joystick/fsia6b.c
6662
6663 FORCEDETH GIGABIT ETHERNET DRIVER
6664 M:      Rain River <rain.1986.08.12@gmail.com>
6665 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6666 L:      netdev@vger.kernel.org
6667 S:      Maintained
6668 F:      drivers/net/ethernet/nvidia/*
6669
6670 FPGA DFL DRIVERS
6671 M:      Wu Hao <hao.wu@intel.com>
6672 L:      linux-fpga@vger.kernel.org
6673 S:      Maintained
6674 F:      Documentation/fpga/dfl.rst
6675 F:      drivers/fpga/dfl*
6676 F:      include/uapi/linux/fpga-dfl.h
6677
6678 FPGA MANAGER FRAMEWORK
6679 M:      Moritz Fischer <mdf@kernel.org>
6680 L:      linux-fpga@vger.kernel.org
6681 S:      Maintained
6682 W:      http://www.rocketboards.org
6683 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6685 F:      Documentation/devicetree/bindings/fpga/
6686 F:      Documentation/driver-api/fpga/
6687 F:      Documentation/fpga/
6688 F:      drivers/fpga/
6689 F:      include/linux/fpga/
6690
6691 FPU EMULATOR
6692 M:      Bill Metzenthen <billm@melbpc.org.au>
6693 S:      Maintained
6694 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6695 F:      arch/x86/math-emu/
6696
6697 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6698 L:      netdev@vger.kernel.org
6699 S:      Orphan
6700 F:      drivers/net/wan/dlci.c
6701 F:      drivers/net/wan/sdla.c
6702
6703 FRAMEBUFFER LAYER
6704 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6705 L:      dri-devel@lists.freedesktop.org
6706 L:      linux-fbdev@vger.kernel.org
6707 S:      Maintained
6708 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6709 T:      git git://anongit.freedesktop.org/drm/drm-misc
6710 F:      Documentation/fb/
6711 F:      drivers/video/
6712 F:      include/linux/fb.h
6713 F:      include/uapi/linux/fb.h
6714 F:      include/uapi/video/
6715 F:      include/video/
6716
6717 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6718 M:      Horia Geantă <horia.geanta@nxp.com>
6719 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6720 L:      linux-crypto@vger.kernel.org
6721 S:      Maintained
6722 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6723 F:      drivers/crypto/caam/
6724
6725 FREESCALE DIU FRAMEBUFFER DRIVER
6726 M:      Timur Tabi <timur@kernel.org>
6727 L:      linux-fbdev@vger.kernel.org
6728 S:      Maintained
6729 F:      drivers/video/fbdev/fsl-diu-fb.*
6730
6731 FREESCALE DMA DRIVER
6732 M:      Li Yang <leoyang.li@nxp.com>
6733 M:      Zhang Wei <zw@zh-kernel.org>
6734 L:      linuxppc-dev@lists.ozlabs.org
6735 S:      Maintained
6736 F:      drivers/dma/fsldma.*
6737
6738 FREESCALE ENETC ETHERNET DRIVERS
6739 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6740 L:      netdev@vger.kernel.org
6741 S:      Maintained
6742 F:      drivers/net/ethernet/freescale/enetc/
6743
6744 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6745 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6746 L:      netdev@vger.kernel.org
6747 S:      Maintained
6748 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6749 F:      drivers/net/ethernet/freescale/gianfar*
6750
6751 FREESCALE GPMI NAND DRIVER
6752 M:      Han Xu <han.xu@nxp.com>
6753 L:      linux-mtd@lists.infradead.org
6754 S:      Maintained
6755 F:      drivers/mtd/nand/raw/gpmi-nand/*
6756
6757 FREESCALE I2C CPM DRIVER
6758 M:      Jochen Friedrich <jochen@scram.de>
6759 L:      linuxppc-dev@lists.ozlabs.org
6760 L:      linux-i2c@vger.kernel.org
6761 S:      Maintained
6762 F:      drivers/i2c/busses/i2c-cpm.c
6763
6764 FREESCALE IMX / MXC FEC DRIVER
6765 M:      Fugang Duan <fugang.duan@nxp.com>
6766 L:      netdev@vger.kernel.org
6767 S:      Maintained
6768 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6769 F:      drivers/net/ethernet/freescale/fec.h
6770 F:      drivers/net/ethernet/freescale/fec_main.c
6771 F:      drivers/net/ethernet/freescale/fec_ptp.c
6772
6773 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6774 M:      Sascha Hauer <s.hauer@pengutronix.de>
6775 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6776 L:      linux-fbdev@vger.kernel.org
6777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6778 S:      Maintained
6779 F:      drivers/video/fbdev/imxfb.c
6780 F:      include/linux/platform_data/video-imxfb.h
6781
6782 FREESCALE IMX DDR PMU DRIVER
6783 M:      Frank Li <Frank.li@nxp.com>
6784 L:      linux-arm-kernel@lists.infradead.org
6785 S:      Maintained
6786 F:      Documentation/admin-guide/perf/imx-ddr.rst
6787 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6788 F:      drivers/perf/fsl_imx8_ddr_perf.c
6789
6790 FREESCALE IMX I2C DRIVER
6791 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6792 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6793 L:      linux-i2c@vger.kernel.org
6794 S:      Maintained
6795 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6796 F:      drivers/i2c/busses/i2c-imx.c
6797
6798 FREESCALE IMX LPI2C DRIVER
6799 M:      Dong Aisheng <aisheng.dong@nxp.com>
6800 L:      linux-i2c@vger.kernel.org
6801 L:      linux-imx@nxp.com
6802 S:      Maintained
6803 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6804 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6805
6806 FREESCALE QORIQ DPAA ETHERNET DRIVER
6807 M:      Madalin Bucur <madalin.bucur@nxp.com>
6808 L:      netdev@vger.kernel.org
6809 S:      Maintained
6810 F:      drivers/net/ethernet/freescale/dpaa
6811
6812 FREESCALE QORIQ DPAA FMAN DRIVER
6813 M:      Madalin Bucur <madalin.bucur@nxp.com>
6814 L:      netdev@vger.kernel.org
6815 S:      Maintained
6816 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6817 F:      drivers/net/ethernet/freescale/fman
6818
6819 FREESCALE QORIQ PTP CLOCK DRIVER
6820 M:      Yangbo Lu <yangbo.lu@nxp.com>
6821 L:      netdev@vger.kernel.org
6822 S:      Maintained
6823 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6824 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6825 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6826 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6827 F:      drivers/ptp/ptp_qoriq.c
6828 F:      drivers/ptp/ptp_qoriq_debugfs.c
6829 F:      include/linux/fsl/ptp_qoriq.h
6830
6831 FREESCALE QUAD SPI DRIVER
6832 M:      Han Xu <han.xu@nxp.com>
6833 L:      linux-spi@vger.kernel.org
6834 S:      Maintained
6835 F:      drivers/spi/spi-fsl-qspi.c
6836
6837 FREESCALE QUICC ENGINE LIBRARY
6838 M:      Qiang Zhao <qiang.zhao@nxp.com>
6839 L:      linuxppc-dev@lists.ozlabs.org
6840 S:      Maintained
6841 F:      drivers/soc/fsl/qe/
6842 F:      include/soc/fsl/*qe*.h
6843 F:      include/soc/fsl/*ucc*.h
6844
6845 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6846 M:      Li Yang <leoyang.li@nxp.com>
6847 L:      netdev@vger.kernel.org
6848 L:      linuxppc-dev@lists.ozlabs.org
6849 S:      Maintained
6850 F:      drivers/net/ethernet/freescale/ucc_geth*
6851
6852 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6853 M:      Zhao Qiang <qiang.zhao@nxp.com>
6854 L:      netdev@vger.kernel.org
6855 L:      linuxppc-dev@lists.ozlabs.org
6856 S:      Maintained
6857 F:      drivers/net/wan/fsl_ucc_hdlc*
6858
6859 FREESCALE QUICC ENGINE UCC UART DRIVER
6860 M:      Timur Tabi <timur@kernel.org>
6861 L:      linuxppc-dev@lists.ozlabs.org
6862 S:      Maintained
6863 F:      drivers/tty/serial/ucc_uart.c
6864
6865 FREESCALE SOC DRIVERS
6866 M:      Li Yang <leoyang.li@nxp.com>
6867 L:      linuxppc-dev@lists.ozlabs.org
6868 L:      linux-arm-kernel@lists.infradead.org
6869 S:      Maintained
6870 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6871 F:      Documentation/devicetree/bindings/soc/fsl/
6872 F:      drivers/soc/fsl/
6873 F:      include/linux/fsl/
6874
6875 FREESCALE SOC FS_ENET DRIVER
6876 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6877 L:      linuxppc-dev@lists.ozlabs.org
6878 L:      netdev@vger.kernel.org
6879 S:      Maintained
6880 F:      drivers/net/ethernet/freescale/fs_enet/
6881 F:      include/linux/fs_enet_pd.h
6882
6883 FREESCALE SOC SOUND DRIVERS
6884 M:      Timur Tabi <timur@kernel.org>
6885 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6886 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6887 R:      Fabio Estevam <festevam@gmail.com>
6888 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6889 L:      linuxppc-dev@lists.ozlabs.org
6890 S:      Maintained
6891 F:      sound/soc/fsl/fsl*
6892 F:      sound/soc/fsl/imx*
6893 F:      sound/soc/fsl/mpc8610_hpcd.c
6894
6895 FREESCALE USB PERIPHERAL DRIVERS
6896 M:      Li Yang <leoyang.li@nxp.com>
6897 L:      linux-usb@vger.kernel.org
6898 L:      linuxppc-dev@lists.ozlabs.org
6899 S:      Maintained
6900 F:      drivers/usb/gadget/udc/fsl*
6901
6902 FREEVXFS FILESYSTEM
6903 M:      Christoph Hellwig <hch@infradead.org>
6904 S:      Maintained
6905 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6906 F:      fs/freevxfs/
6907
6908 FREEZER
6909 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6910 M:      Pavel Machek <pavel@ucw.cz>
6911 L:      linux-pm@vger.kernel.org
6912 S:      Supported
6913 F:      Documentation/power/freezing-of-tasks.rst
6914 F:      include/linux/freezer.h
6915 F:      kernel/freezer.c
6916
6917 FRONTSWAP API
6918 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6919 L:      linux-kernel@vger.kernel.org
6920 S:      Maintained
6921 F:      include/linux/frontswap.h
6922 F:      mm/frontswap.c
6923
6924 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6925 M:      David Howells <dhowells@redhat.com>
6926 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6927 S:      Supported
6928 F:      Documentation/filesystems/caching/
6929 F:      fs/fscache/
6930 F:      include/linux/fscache*.h
6931
6932 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6933 M:      Theodore Y. Ts'o <tytso@mit.edu>
6934 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6935 M:      Eric Biggers <ebiggers@kernel.org>
6936 L:      linux-fscrypt@vger.kernel.org
6937 S:      Supported
6938 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6939 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6940 F:      Documentation/filesystems/fscrypt.rst
6941 F:      fs/crypto/
6942 F:      include/linux/fscrypt*.h
6943 F:      include/uapi/linux/fscrypt.h
6944
6945 FSI SUBSYSTEM
6946 M:      Jeremy Kerr <jk@ozlabs.org>
6947 M:      Joel Stanley <joel@jms.id.au>
6948 R:      Alistar Popple <alistair@popple.id.au>
6949 R:      Eddie James <eajames@linux.ibm.com>
6950 L:      linux-fsi@lists.ozlabs.org
6951 S:      Supported
6952 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6954 F:      drivers/fsi/
6955 F:      include/linux/fsi*.h
6956 F:      include/trace/events/fsi*.h
6957
6958 FSI-ATTACHED I2C DRIVER
6959 M:      Eddie James <eajames@linux.ibm.com>
6960 L:      linux-i2c@vger.kernel.org
6961 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6962 S:      Maintained
6963 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6964 F:      drivers/i2c/busses/i2c-fsi.c
6965
6966 FSI-ATTACHED SPI DRIVER
6967 M:      Eddie James <eajames@linux.ibm.com>
6968 L:      linux-spi@vger.kernel.org
6969 S:      Maintained
6970 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6971 F:      drivers/spi/spi-fsi.c
6972
6973 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6974 M:      Jan Kara <jack@suse.cz>
6975 R:      Amir Goldstein <amir73il@gmail.com>
6976 L:      linux-fsdevel@vger.kernel.org
6977 S:      Maintained
6978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6979 F:      fs/notify/
6980 F:      include/linux/fsnotify*.h
6981
6982 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6983 M:      Eric Biggers <ebiggers@kernel.org>
6984 M:      Theodore Y. Ts'o <tytso@mit.edu>
6985 L:      linux-fscrypt@vger.kernel.org
6986 S:      Supported
6987 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6988 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6989 F:      Documentation/filesystems/fsverity.rst
6990 F:      fs/verity/
6991 F:      include/linux/fsverity.h
6992 F:      include/uapi/linux/fsverity.h
6993
6994 FUJITSU LAPTOP EXTRAS
6995 M:      Jonathan Woithe <jwoithe@just42.net>
6996 L:      platform-driver-x86@vger.kernel.org
6997 S:      Maintained
6998 F:      drivers/platform/x86/fujitsu-laptop.c
6999
7000 FUJITSU M-5MO LS CAMERA ISP DRIVER
7001 M:      Kyungmin Park <kyungmin.park@samsung.com>
7002 M:      Heungjun Kim <riverful.kim@samsung.com>
7003 L:      linux-media@vger.kernel.org
7004 S:      Maintained
7005 F:      drivers/media/i2c/m5mols/
7006 F:      include/media/i2c/m5mols.h
7007
7008 FUJITSU TABLET EXTRAS
7009 M:      Robert Gerlach <khnz@gmx.de>
7010 L:      platform-driver-x86@vger.kernel.org
7011 S:      Maintained
7012 F:      drivers/platform/x86/fujitsu-tablet.c
7013
7014 FUSE: FILESYSTEM IN USERSPACE
7015 M:      Miklos Szeredi <miklos@szeredi.hu>
7016 L:      linux-fsdevel@vger.kernel.org
7017 S:      Maintained
7018 W:      http://fuse.sourceforge.net/
7019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7020 F:      Documentation/filesystems/fuse.rst
7021 F:      fs/fuse/
7022 F:      include/uapi/linux/fuse.h
7023
7024 FUTEX SUBSYSTEM
7025 M:      Thomas Gleixner <tglx@linutronix.de>
7026 M:      Ingo Molnar <mingo@redhat.com>
7027 R:      Peter Zijlstra <peterz@infradead.org>
7028 R:      Darren Hart <dvhart@infradead.org>
7029 L:      linux-kernel@vger.kernel.org
7030 S:      Maintained
7031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7032 F:      Documentation/*futex*
7033 F:      include/asm-generic/futex.h
7034 F:      include/linux/futex.h
7035 F:      include/uapi/linux/futex.h
7036 F:      kernel/futex.c
7037 F:      tools/perf/bench/futex*
7038 F:      tools/testing/selftests/futex/
7039
7040 GASKET DRIVER FRAMEWORK
7041 M:      Rob Springer <rspringer@google.com>
7042 M:      Todd Poynor <toddpoynor@google.com>
7043 M:      Ben Chan <benchan@chromium.org>
7044 S:      Maintained
7045 F:      drivers/staging/gasket/
7046
7047 GCC PLUGINS
7048 M:      Kees Cook <keescook@chromium.org>
7049 R:      Emese Revfy <re.emese@gmail.com>
7050 L:      kernel-hardening@lists.openwall.com
7051 S:      Maintained
7052 F:      Documentation/kbuild/gcc-plugins.rst
7053 F:      scripts/Makefile.gcc-plugins
7054 F:      scripts/gcc-plugin.sh
7055 F:      scripts/gcc-plugins/
7056
7057 GCOV BASED KERNEL PROFILING
7058 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7059 S:      Maintained
7060 F:      Documentation/dev-tools/gcov.rst
7061 F:      kernel/gcov/
7062
7063 GDB KERNEL DEBUGGING HELPER SCRIPTS
7064 M:      Jan Kiszka <jan.kiszka@siemens.com>
7065 M:      Kieran Bingham <kbingham@kernel.org>
7066 S:      Supported
7067 F:      scripts/gdb/
7068
7069 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7070 M:      Achim Leubner <achim_leubner@adaptec.com>
7071 L:      linux-scsi@vger.kernel.org
7072 S:      Supported
7073 W:      http://www.icp-vortex.com/
7074 F:      drivers/scsi/gdt*
7075
7076 GEMTEK FM RADIO RECEIVER DRIVER
7077 M:      Hans Verkuil <hverkuil@xs4all.nl>
7078 L:      linux-media@vger.kernel.org
7079 S:      Maintained
7080 W:      https://linuxtv.org
7081 T:      git git://linuxtv.org/media_tree.git
7082 F:      drivers/media/radio/radio-gemtek*
7083
7084 GENERIC ARCHITECTURE TOPOLOGY
7085 M:      Sudeep Holla <sudeep.holla@arm.com>
7086 L:      linux-kernel@vger.kernel.org
7087 S:      Maintained
7088 F:      drivers/base/arch_topology.c
7089 F:      include/linux/arch_topology.h
7090
7091 GENERIC GPIO I2C DRIVER
7092 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7093 S:      Supported
7094 F:      drivers/i2c/busses/i2c-gpio.c
7095 F:      include/linux/platform_data/i2c-gpio.h
7096
7097 GENERIC GPIO I2C MULTIPLEXER DRIVER
7098 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7099 L:      linux-i2c@vger.kernel.org
7100 S:      Supported
7101 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7102 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7103 F:      include/linux/platform_data/i2c-mux-gpio.h
7104
7105 GENERIC HDLC (WAN) DRIVERS
7106 M:      Krzysztof Halasa <khc@pm.waw.pl>
7107 S:      Maintained
7108 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7109 F:      drivers/net/wan/c101.c
7110 F:      drivers/net/wan/hd6457*
7111 F:      drivers/net/wan/hdlc*
7112 F:      drivers/net/wan/n2.c
7113 F:      drivers/net/wan/pc300too.c
7114 F:      drivers/net/wan/pci200syn.c
7115 F:      drivers/net/wan/wanxl*
7116
7117 GENERIC INCLUDE/ASM HEADER FILES
7118 M:      Arnd Bergmann <arnd@arndb.de>
7119 L:      linux-arch@vger.kernel.org
7120 S:      Maintained
7121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7122 F:      include/asm-generic/
7123 F:      include/uapi/asm-generic/
7124
7125 GENERIC PHY FRAMEWORK
7126 M:      Kishon Vijay Abraham I <kishon@ti.com>
7127 L:      linux-kernel@vger.kernel.org
7128 S:      Supported
7129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7130 F:      Documentation/devicetree/bindings/phy/
7131 F:      drivers/phy/
7132 F:      include/linux/phy/
7133
7134 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7135 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7136 S:      Supported
7137 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7138
7139 GENERIC PM DOMAINS
7140 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7141 M:      Kevin Hilman <khilman@kernel.org>
7142 M:      Ulf Hansson <ulf.hansson@linaro.org>
7143 L:      linux-pm@vger.kernel.org
7144 S:      Supported
7145 F:      Documentation/devicetree/bindings/power/power?domain*
7146 F:      drivers/base/power/domain*.c
7147 F:      include/linux/pm_domain.h
7148
7149 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7150 M:      Eugen Hristev <eugen.hristev@microchip.com>
7151 L:      linux-input@vger.kernel.org
7152 S:      Maintained
7153 F:      drivers/input/touchscreen/resistive-adc-touch.c
7154
7155 GENERIC UIO DRIVER FOR PCI DEVICES
7156 M:      "Michael S. Tsirkin" <mst@redhat.com>
7157 L:      kvm@vger.kernel.org
7158 S:      Supported
7159 F:      drivers/uio/uio_pci_generic.c
7160
7161 GENERIC VDSO LIBRARY
7162 M:      Andy Lutomirski <luto@kernel.org>
7163 M:      Thomas Gleixner <tglx@linutronix.de>
7164 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7165 L:      linux-kernel@vger.kernel.org
7166 S:      Maintained
7167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7168 F:      include/asm-generic/vdso/vsyscall.h
7169 F:      include/vdso/
7170 F:      kernel/time/vsyscall.c
7171 F:      lib/vdso/
7172
7173 GENWQE (IBM Generic Workqueue Card)
7174 M:      Frank Haverkamp <haver@linux.ibm.com>
7175 S:      Supported
7176 F:      drivers/misc/genwqe/
7177
7178 GET_MAINTAINER SCRIPT
7179 M:      Joe Perches <joe@perches.com>
7180 S:      Maintained
7181 F:      scripts/get_maintainer.pl
7182
7183 GFS2 FILE SYSTEM
7184 M:      Bob Peterson <rpeterso@redhat.com>
7185 M:      Andreas Gruenbacher <agruenba@redhat.com>
7186 L:      cluster-devel@redhat.com
7187 S:      Supported
7188 W:      http://sources.redhat.com/cluster/
7189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7190 F:      Documentation/filesystems/gfs2*.txt
7191 F:      fs/gfs2/
7192 F:      include/uapi/linux/gfs2_ondisk.h
7193
7194 GNSS SUBSYSTEM
7195 M:      Johan Hovold <johan@kernel.org>
7196 S:      Maintained
7197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7198 F:      Documentation/ABI/testing/sysfs-class-gnss
7199 F:      Documentation/devicetree/bindings/gnss/
7200 F:      drivers/gnss/
7201 F:      include/linux/gnss.h
7202
7203 GO7007 MPEG CODEC
7204 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7205 L:      linux-media@vger.kernel.org
7206 S:      Maintained
7207 F:      drivers/media/usb/go7007/
7208
7209 GOODIX TOUCHSCREEN
7210 M:      Bastien Nocera <hadess@hadess.net>
7211 L:      linux-input@vger.kernel.org
7212 S:      Maintained
7213 F:      drivers/input/touchscreen/goodix.c
7214
7215 GOOGLE ETHERNET DRIVERS
7216 M:      Catherine Sullivan <csully@google.com>
7217 R:      Sagi Shahar <sagis@google.com>
7218 R:      Jon Olson <jonolson@google.com>
7219 L:      netdev@vger.kernel.org
7220 S:      Supported
7221 F:      Documentation/networking/device_drivers/google/gve.rst
7222 F:      drivers/net/ethernet/google
7223
7224 GPD POCKET FAN DRIVER
7225 M:      Hans de Goede <hdegoede@redhat.com>
7226 L:      platform-driver-x86@vger.kernel.org
7227 S:      Maintained
7228 F:      drivers/platform/x86/gpd-pocket-fan.c
7229
7230 GPIO ACPI SUPPORT
7231 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7232 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7233 L:      linux-gpio@vger.kernel.org
7234 L:      linux-acpi@vger.kernel.org
7235 S:      Maintained
7236 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7237 F:      drivers/gpio/gpiolib-acpi.c
7238 F:      drivers/gpio/gpiolib-acpi.h
7239
7240 GPIO IR Transmitter
7241 M:      Sean Young <sean@mess.org>
7242 L:      linux-media@vger.kernel.org
7243 S:      Maintained
7244 F:      drivers/media/rc/gpio-ir-tx.c
7245
7246 GPIO MOCKUP DRIVER
7247 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7248 L:      linux-gpio@vger.kernel.org
7249 S:      Maintained
7250 F:      drivers/gpio/gpio-mockup.c
7251 F:      tools/testing/selftests/gpio/
7252
7253 GPIO SUBSYSTEM
7254 M:      Linus Walleij <linus.walleij@linaro.org>
7255 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7256 L:      linux-gpio@vger.kernel.org
7257 S:      Maintained
7258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7259 F:      Documentation/ABI/obsolete/sysfs-gpio
7260 F:      Documentation/ABI/testing/gpio-cdev
7261 F:      Documentation/admin-guide/gpio/
7262 F:      Documentation/devicetree/bindings/gpio/
7263 F:      Documentation/driver-api/gpio/
7264 F:      drivers/gpio/
7265 F:      include/asm-generic/gpio.h
7266 F:      include/linux/gpio.h
7267 F:      include/linux/gpio/
7268 F:      include/linux/of_gpio.h
7269 F:      include/uapi/linux/gpio.h
7270 F:      tools/gpio/
7271
7272 GRE DEMULTIPLEXER DRIVER
7273 M:      Dmitry Kozlov <xeb@mail.ru>
7274 L:      netdev@vger.kernel.org
7275 S:      Maintained
7276 F:      include/net/gre.h
7277 F:      net/ipv4/gre_demux.c
7278 F:      net/ipv4/gre_offload.c
7279
7280 GRETH 10/100/1G Ethernet MAC device driver
7281 M:      Andreas Larsson <andreas@gaisler.com>
7282 L:      netdev@vger.kernel.org
7283 S:      Maintained
7284 F:      drivers/net/ethernet/aeroflex/
7285
7286 GREYBUS AUDIO PROTOCOLS DRIVERS
7287 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7288 M:      Mark Greer <mgreer@animalcreek.com>
7289 S:      Maintained
7290 F:      drivers/staging/greybus/audio_apbridgea.c
7291 F:      drivers/staging/greybus/audio_apbridgea.h
7292 F:      drivers/staging/greybus/audio_codec.c
7293 F:      drivers/staging/greybus/audio_codec.h
7294 F:      drivers/staging/greybus/audio_gb.c
7295 F:      drivers/staging/greybus/audio_manager.c
7296 F:      drivers/staging/greybus/audio_manager.h
7297 F:      drivers/staging/greybus/audio_manager_module.c
7298 F:      drivers/staging/greybus/audio_manager_private.h
7299 F:      drivers/staging/greybus/audio_manager_sysfs.c
7300 F:      drivers/staging/greybus/audio_module.c
7301 F:      drivers/staging/greybus/audio_topology.c
7302
7303 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7304 M:      Viresh Kumar <vireshk@kernel.org>
7305 S:      Maintained
7306 F:      drivers/staging/greybus/authentication.c
7307 F:      drivers/staging/greybus/bootrom.c
7308 F:      drivers/staging/greybus/firmware.h
7309 F:      drivers/staging/greybus/fw-core.c
7310 F:      drivers/staging/greybus/fw-download.c
7311 F:      drivers/staging/greybus/fw-management.c
7312 F:      drivers/staging/greybus/greybus_authentication.h
7313 F:      drivers/staging/greybus/greybus_firmware.h
7314 F:      drivers/staging/greybus/hid.c
7315 F:      drivers/staging/greybus/i2c.c
7316 F:      drivers/staging/greybus/spi.c
7317 F:      drivers/staging/greybus/spilib.c
7318 F:      drivers/staging/greybus/spilib.h
7319
7320 GREYBUS LOOPBACK DRIVER
7321 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7322 S:      Maintained
7323 F:      drivers/staging/greybus/loopback.c
7324
7325 GREYBUS PLATFORM DRIVERS
7326 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7327 S:      Maintained
7328 F:      drivers/staging/greybus/arche-apb-ctrl.c
7329 F:      drivers/staging/greybus/arche-platform.c
7330 F:      drivers/staging/greybus/arche_platform.h
7331
7332 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7333 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7334 S:      Maintained
7335 F:      drivers/staging/greybus/gpio.c
7336 F:      drivers/staging/greybus/light.c
7337 F:      drivers/staging/greybus/power_supply.c
7338 F:      drivers/staging/greybus/sdio.c
7339 F:      drivers/staging/greybus/spi.c
7340 F:      drivers/staging/greybus/spilib.c
7341
7342 GREYBUS SUBSYSTEM
7343 M:      Johan Hovold <johan@kernel.org>
7344 M:      Alex Elder <elder@kernel.org>
7345 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7346 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7347 S:      Maintained
7348 F:      drivers/greybus/
7349 F:      drivers/staging/greybus/
7350 F:      include/linux/greybus.h
7351 F:      include/linux/greybus/
7352
7353 GREYBUS UART PROTOCOLS DRIVERS
7354 M:      David Lin <dtwlin@gmail.com>
7355 S:      Maintained
7356 F:      drivers/staging/greybus/log.c
7357 F:      drivers/staging/greybus/uart.c
7358
7359 GS1662 VIDEO SERIALIZER
7360 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7361 L:      linux-media@vger.kernel.org
7362 S:      Maintained
7363 T:      git git://linuxtv.org/media_tree.git
7364 F:      drivers/media/spi/gs1662.c
7365
7366 GSPCA FINEPIX SUBDRIVER
7367 M:      Frank Zago <frank@zago.net>
7368 L:      linux-media@vger.kernel.org
7369 S:      Maintained
7370 T:      git git://linuxtv.org/media_tree.git
7371 F:      drivers/media/usb/gspca/finepix.c
7372
7373 GSPCA GL860 SUBDRIVER
7374 M:      Olivier Lorin <o.lorin@laposte.net>
7375 L:      linux-media@vger.kernel.org
7376 S:      Maintained
7377 T:      git git://linuxtv.org/media_tree.git
7378 F:      drivers/media/usb/gspca/gl860/
7379
7380 GSPCA M5602 SUBDRIVER
7381 M:      Erik Andren <erik.andren@gmail.com>
7382 L:      linux-media@vger.kernel.org
7383 S:      Maintained
7384 T:      git git://linuxtv.org/media_tree.git
7385 F:      drivers/media/usb/gspca/m5602/
7386
7387 GSPCA PAC207 SONIXB SUBDRIVER
7388 M:      Hans Verkuil <hverkuil@xs4all.nl>
7389 L:      linux-media@vger.kernel.org
7390 S:      Odd Fixes
7391 T:      git git://linuxtv.org/media_tree.git
7392 F:      drivers/media/usb/gspca/pac207.c
7393
7394 GSPCA SN9C20X SUBDRIVER
7395 M:      Brian Johnson <brijohn@gmail.com>
7396 L:      linux-media@vger.kernel.org
7397 S:      Maintained
7398 T:      git git://linuxtv.org/media_tree.git
7399 F:      drivers/media/usb/gspca/sn9c20x.c
7400
7401 GSPCA T613 SUBDRIVER
7402 M:      Leandro Costantino <lcostantino@gmail.com>
7403 L:      linux-media@vger.kernel.org
7404 S:      Maintained
7405 T:      git git://linuxtv.org/media_tree.git
7406 F:      drivers/media/usb/gspca/t613.c
7407
7408 GSPCA USB WEBCAM DRIVER
7409 M:      Hans Verkuil <hverkuil@xs4all.nl>
7410 L:      linux-media@vger.kernel.org
7411 S:      Odd Fixes
7412 T:      git git://linuxtv.org/media_tree.git
7413 F:      drivers/media/usb/gspca/
7414
7415 GTP (GPRS Tunneling Protocol)
7416 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7417 M:      Harald Welte <laforge@gnumonks.org>
7418 L:      osmocom-net-gprs@lists.osmocom.org
7419 S:      Maintained
7420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7421 F:      drivers/net/gtp.c
7422
7423 GUID PARTITION TABLE (GPT)
7424 M:      Davidlohr Bueso <dave@stgolabs.net>
7425 L:      linux-efi@vger.kernel.org
7426 S:      Maintained
7427 F:      block/partitions/efi.*
7428
7429 H8/300 ARCHITECTURE
7430 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7431 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7432 S:      Maintained
7433 W:      http://uclinux-h8.sourceforge.jp
7434 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7435 F:      arch/h8300/
7436 F:      drivers/clk/h8300/
7437 F:      drivers/clocksource/h8300_*.c
7438 F:      drivers/irqchip/irq-renesas-h8*.c
7439
7440 HABANALABS PCI DRIVER
7441 M:      Oded Gabbay <oded.gabbay@gmail.com>
7442 S:      Supported
7443 T:      git https://github.com/HabanaAI/linux.git
7444 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7445 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7446 F:      drivers/misc/habanalabs/
7447 F:      include/uapi/misc/habanalabs.h
7448
7449 HACKRF MEDIA DRIVER
7450 M:      Antti Palosaari <crope@iki.fi>
7451 L:      linux-media@vger.kernel.org
7452 S:      Maintained
7453 W:      https://linuxtv.org
7454 W:      http://palosaari.fi/linux/
7455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7456 T:      git git://linuxtv.org/anttip/media_tree.git
7457 F:      drivers/media/usb/hackrf/
7458
7459 HANTRO VPU CODEC DRIVER
7460 M:      Ezequiel Garcia <ezequiel@collabora.com>
7461 M:      Philipp Zabel <p.zabel@pengutronix.de>
7462 L:      linux-media@vger.kernel.org
7463 L:      linux-rockchip@lists.infradead.org
7464 S:      Maintained
7465 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7466 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7467 F:      drivers/staging/media/hantro/
7468
7469 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7470 M:      Frank Seidel <frank@f-seidel.de>
7471 L:      platform-driver-x86@vger.kernel.org
7472 S:      Maintained
7473 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7474 F:      drivers/platform/x86/hdaps.c
7475
7476 HARDWARE MONITORING
7477 M:      Jean Delvare <jdelvare@suse.com>
7478 M:      Guenter Roeck <linux@roeck-us.net>
7479 L:      linux-hwmon@vger.kernel.org
7480 S:      Maintained
7481 W:      http://hwmon.wiki.kernel.org/
7482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7483 F:      Documentation/devicetree/bindings/hwmon/
7484 F:      Documentation/hwmon/
7485 F:      drivers/hwmon/
7486 F:      include/linux/hwmon*.h
7487 F:      include/trace/events/hwmon*.h
7488
7489 HARDWARE RANDOM NUMBER GENERATOR CORE
7490 M:      Matt Mackall <mpm@selenic.com>
7491 M:      Herbert Xu <herbert@gondor.apana.org.au>
7492 L:      linux-crypto@vger.kernel.org
7493 S:      Odd fixes
7494 F:      Documentation/admin-guide/hw_random.rst
7495 F:      Documentation/devicetree/bindings/rng/
7496 F:      drivers/char/hw_random/
7497 F:      include/linux/hw_random.h
7498
7499 HARDWARE SPINLOCK CORE
7500 M:      Ohad Ben-Cohen <ohad@wizery.com>
7501 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7502 R:      Baolin Wang <baolin.wang7@gmail.com>
7503 L:      linux-remoteproc@vger.kernel.org
7504 S:      Maintained
7505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7506 F:      Documentation/devicetree/bindings/hwlock/
7507 F:      Documentation/hwspinlock.txt
7508 F:      drivers/hwspinlock/
7509 F:      include/linux/hwspinlock.h
7510
7511 HARDWARE TRACING FACILITIES
7512 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7513 S:      Maintained
7514 F:      drivers/hwtracing/
7515
7516 HARMONY SOUND DRIVER
7517 L:      linux-parisc@vger.kernel.org
7518 S:      Maintained
7519 F:      sound/parisc/harmony.*
7520
7521 HDPVR USB VIDEO ENCODER DRIVER
7522 M:      Hans Verkuil <hverkuil@xs4all.nl>
7523 L:      linux-media@vger.kernel.org
7524 S:      Odd Fixes
7525 W:      https://linuxtv.org
7526 T:      git git://linuxtv.org/media_tree.git
7527 F:      drivers/media/usb/hdpvr/
7528
7529 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7530 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7531 S:      Supported
7532 F:      Documentation/watchdog/hpwdt.rst
7533 F:      drivers/watchdog/hpwdt.c
7534
7535 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7536 M:      Don Brace <don.brace@microsemi.com>
7537 L:      esc.storagedev@microsemi.com
7538 L:      linux-scsi@vger.kernel.org
7539 S:      Supported
7540 F:      Documentation/scsi/hpsa.rst
7541 F:      drivers/scsi/hpsa*.[ch]
7542 F:      include/linux/cciss*.h
7543 F:      include/uapi/linux/cciss*.h
7544
7545 HFI1 DRIVER
7546 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7547 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7548 L:      linux-rdma@vger.kernel.org
7549 S:      Supported
7550 F:      drivers/infiniband/hw/hfi1
7551
7552 HFS FILESYSTEM
7553 L:      linux-fsdevel@vger.kernel.org
7554 S:      Orphan
7555 F:      Documentation/filesystems/hfs.rst
7556 F:      fs/hfs/
7557
7558 HFSPLUS FILESYSTEM
7559 L:      linux-fsdevel@vger.kernel.org
7560 S:      Orphan
7561 F:      Documentation/filesystems/hfsplus.rst
7562 F:      fs/hfsplus/
7563
7564 HGA FRAMEBUFFER DRIVER
7565 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7566 L:      linux-nvidia@lists.surfsouth.com
7567 S:      Maintained
7568 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7569 F:      drivers/video/fbdev/hgafb.c
7570
7571 HIBERNATION (aka Software Suspend, aka swsusp)
7572 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7573 M:      Pavel Machek <pavel@ucw.cz>
7574 L:      linux-pm@vger.kernel.org
7575 S:      Supported
7576 B:      https://bugzilla.kernel.org
7577 F:      arch/*/include/asm/suspend*.h
7578 F:      arch/x86/power/
7579 F:      drivers/base/power/
7580 F:      include/linux/freezer.h
7581 F:      include/linux/pm.h
7582 F:      include/linux/suspend.h
7583 F:      kernel/power/
7584
7585 HID CORE LAYER
7586 M:      Jiri Kosina <jikos@kernel.org>
7587 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7588 L:      linux-input@vger.kernel.org
7589 S:      Maintained
7590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7591 F:      drivers/hid/
7592 F:      include/linux/hid*
7593 F:      include/uapi/linux/hid*
7594
7595 HID SENSOR HUB DRIVERS
7596 M:      Jiri Kosina <jikos@kernel.org>
7597 M:      Jonathan Cameron <jic23@kernel.org>
7598 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7599 L:      linux-input@vger.kernel.org
7600 L:      linux-iio@vger.kernel.org
7601 S:      Maintained
7602 F:      Documentation/hid/hid-sensor*
7603 F:      drivers/hid/hid-sensor-*
7604 F:      drivers/iio/*/hid-*
7605 F:      include/linux/hid-sensor-*
7606
7607 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7608 M:      Thomas Gleixner <tglx@linutronix.de>
7609 L:      linux-kernel@vger.kernel.org
7610 S:      Maintained
7611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7612 F:      Documentation/timers/
7613 F:      include/linux/clockchips.h
7614 F:      include/linux/hrtimer.h
7615 F:      kernel/time/clockevents.c
7616 F:      kernel/time/hrtimer.c
7617 F:      kernel/time/timer_*.c
7618
7619 HIGH-SPEED SCC DRIVER FOR AX.25
7620 L:      linux-hams@vger.kernel.org
7621 S:      Orphan
7622 F:      drivers/net/hamradio/dmascc.c
7623 F:      drivers/net/hamradio/scc.c
7624
7625 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7626 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7627 S:      Supported
7628 W:      http://www.highpoint-tech.com
7629 F:      Documentation/scsi/hptiop.rst
7630 F:      drivers/scsi/hptiop.c
7631
7632 HIPPI
7633 M:      Jes Sorensen <jes@trained-monkey.org>
7634 L:      linux-hippi@sunsite.dk
7635 S:      Maintained
7636 F:      drivers/net/hippi/
7637 F:      include/linux/hippidevice.h
7638 F:      include/uapi/linux/if_hippi.h
7639 F:      net/802/hippi.c
7640
7641 HISILICON DMA DRIVER
7642 M:      Zhou Wang <wangzhou1@hisilicon.com>
7643 L:      dmaengine@vger.kernel.org
7644 S:      Maintained
7645 F:      drivers/dma/hisi_dma.c
7646
7647 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7648 M:      Zaibo Xu <xuzaibo@huawei.com>
7649 L:      linux-crypto@vger.kernel.org
7650 S:      Maintained
7651 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7652 F:      drivers/crypto/hisilicon/hpre/hpre.h
7653 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7654 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7655
7656 HISILICON LPC BUS DRIVER
7657 M:      john.garry@huawei.com
7658 S:      Maintained
7659 W:      http://www.hisilicon.com
7660 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7661 F:      drivers/bus/hisi_lpc.c
7662
7663 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7664 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7665 M:      Salil Mehta <salil.mehta@huawei.com>
7666 L:      netdev@vger.kernel.org
7667 S:      Maintained
7668 W:      http://www.hisilicon.com
7669 F:      drivers/net/ethernet/hisilicon/hns3/
7670
7671 HISILICON NETWORK SUBSYSTEM DRIVER
7672 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7673 M:      Salil Mehta <salil.mehta@huawei.com>
7674 L:      netdev@vger.kernel.org
7675 S:      Maintained
7676 W:      http://www.hisilicon.com
7677 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7678 F:      drivers/net/ethernet/hisilicon/
7679
7680 HISILICON PMU DRIVER
7681 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7682 S:      Supported
7683 W:      http://www.hisilicon.com
7684 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7685 F:      drivers/perf/hisilicon
7686
7687 HISILICON QM AND ZIP Controller DRIVER
7688 M:      Zhou Wang <wangzhou1@hisilicon.com>
7689 L:      linux-crypto@vger.kernel.org
7690 S:      Maintained
7691 F:      Documentation/ABI/testing/debugfs-hisi-zip
7692 F:      drivers/crypto/hisilicon/qm.c
7693 F:      drivers/crypto/hisilicon/qm.h
7694 F:      drivers/crypto/hisilicon/sgl.c
7695 F:      drivers/crypto/hisilicon/zip/
7696
7697 HISILICON ROCE DRIVER
7698 M:      Lijun Ou <oulijun@huawei.com>
7699 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7700 M:      Weihang Li <liweihang@huawei.com>
7701 L:      linux-rdma@vger.kernel.org
7702 S:      Maintained
7703 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7704 F:      drivers/infiniband/hw/hns/
7705
7706 HISILICON SAS Controller
7707 M:      John Garry <john.garry@huawei.com>
7708 S:      Supported
7709 W:      http://www.hisilicon.com
7710 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7711 F:      drivers/scsi/hisi_sas/
7712
7713 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7714 M:      Zaibo Xu <xuzaibo@huawei.com>
7715 L:      linux-crypto@vger.kernel.org
7716 S:      Maintained
7717 F:      Documentation/ABI/testing/debugfs-hisi-sec
7718 F:      drivers/crypto/hisilicon/sec2/sec.h
7719 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7720 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7721 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7722
7723 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7724 M:      Zaibo Xu <xuzaibo@huawei.com>
7725 S:      Maintained
7726 F:      drivers/char/hw_random/hisi-trng-v2.c
7727
7728 HISILICON V3XX SPI NOR FLASH Controller Driver
7729 M:      John Garry <john.garry@huawei.com>
7730 S:      Maintained
7731 W:      http://www.hisilicon.com
7732 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7733
7734 HMM - Heterogeneous Memory Management
7735 M:      Jérôme Glisse <jglisse@redhat.com>
7736 L:      linux-mm@kvack.org
7737 S:      Maintained
7738 F:      Documentation/vm/hmm.rst
7739 F:      include/linux/hmm*
7740 F:      mm/hmm*
7741
7742 HOST AP DRIVER
7743 M:      Jouni Malinen <j@w1.fi>
7744 L:      linux-wireless@vger.kernel.org
7745 S:      Obsolete
7746 W:      http://w1.fi/hostap-driver.html
7747 F:      drivers/net/wireless/intersil/hostap/
7748
7749 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7750 L:      platform-driver-x86@vger.kernel.org
7751 S:      Orphan
7752 F:      drivers/platform/x86/tc1100-wmi.c
7753
7754 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7755 M:      Jaroslav Kysela <perex@perex.cz>
7756 S:      Obsolete
7757 F:      drivers/staging/hp/hp100.*
7758
7759 HPET:   High Precision Event Timers driver
7760 M:      Clemens Ladisch <clemens@ladisch.de>
7761 S:      Maintained
7762 F:      Documentation/timers/hpet.rst
7763 F:      drivers/char/hpet.c
7764 F:      include/linux/hpet.h
7765 F:      include/uapi/linux/hpet.h
7766
7767 HPET:   x86
7768 S:      Orphan
7769 F:      arch/x86/include/asm/hpet.h
7770 F:      arch/x86/kernel/hpet.c
7771
7772 HPFS FILESYSTEM
7773 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7774 S:      Maintained
7775 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7776 F:      fs/hpfs/
7777
7778 HSI SUBSYSTEM
7779 M:      Sebastian Reichel <sre@kernel.org>
7780 S:      Maintained
7781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7782 F:      Documentation/ABI/testing/sysfs-bus-hsi
7783 F:      Documentation/driver-api/hsi.rst
7784 F:      drivers/hsi/
7785 F:      include/linux/hsi/
7786 F:      include/uapi/linux/hsi/
7787
7788 HSO 3G MODEM DRIVER
7789 L:      linux-usb@vger.kernel.org
7790 S:      Orphan
7791 F:      drivers/net/usb/hso.c
7792
7793 HSR NETWORK PROTOCOL
7794 L:      netdev@vger.kernel.org
7795 S:      Orphan
7796 F:      net/hsr/
7797
7798 HT16K33 LED CONTROLLER DRIVER
7799 M:      Robin van der Gracht <robin@protonic.nl>
7800 S:      Maintained
7801 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7802 F:      drivers/auxdisplay/ht16k33.c
7803
7804 HTCPEN TOUCHSCREEN DRIVER
7805 M:      Pau Oliva Fora <pof@eslack.org>
7806 L:      linux-input@vger.kernel.org
7807 S:      Maintained
7808 F:      drivers/input/touchscreen/htcpen.c
7809
7810 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7811 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7812 L:      linux-iio@vger.kernel.org
7813 S:      Maintained
7814 W:      http://www.st.com/
7815 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7816 F:      drivers/iio/humidity/hts221*
7817
7818 HUAWEI ETHERNET DRIVER
7819 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7820 L:      netdev@vger.kernel.org
7821 S:      Supported
7822 F:      Documentation/networking/hinic.txt
7823 F:      drivers/net/ethernet/huawei/hinic/
7824
7825 HUGETLB FILESYSTEM
7826 M:      Mike Kravetz <mike.kravetz@oracle.com>
7827 L:      linux-mm@kvack.org
7828 S:      Maintained
7829 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7830 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7831 F:      Documentation/vm/hugetlbfs_reserv.rst
7832 F:      fs/hugetlbfs/
7833 F:      include/linux/hugetlb.h
7834 F:      mm/hugetlb.c
7835
7836 HVA ST MEDIA DRIVER
7837 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7838 L:      linux-media@vger.kernel.org
7839 S:      Supported
7840 W:      https://linuxtv.org
7841 T:      git git://linuxtv.org/media_tree.git
7842 F:      drivers/media/platform/sti/hva
7843
7844 HWPOISON MEMORY FAILURE HANDLING
7845 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7846 L:      linux-mm@kvack.org
7847 S:      Maintained
7848 F:      mm/hwpoison-inject.c
7849 F:      mm/memory-failure.c
7850
7851 HYGON PROCESSOR SUPPORT
7852 M:      Pu Wen <puwen@hygon.cn>
7853 L:      linux-kernel@vger.kernel.org
7854 S:      Maintained
7855 F:      arch/x86/kernel/cpu/hygon.c
7856
7857 HYNIX HI556 SENSOR DRIVER
7858 M:      Shawn Tu <shawnx.tu@intel.com>
7859 L:      linux-media@vger.kernel.org
7860 S:      Maintained
7861 T:      git git://linuxtv.org/media_tree.git
7862 F:      drivers/media/i2c/hi556.c
7863
7864 Hyper-V CORE AND DRIVERS
7865 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7866 M:      Haiyang Zhang <haiyangz@microsoft.com>
7867 M:      Stephen Hemminger <sthemmin@microsoft.com>
7868 M:      Wei Liu <wei.liu@kernel.org>
7869 L:      linux-hyperv@vger.kernel.org
7870 S:      Supported
7871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7872 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7873 F:      Documentation/ABI/testing/debugfs-hyperv
7874 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7875 F:      arch/x86/hyperv
7876 F:      arch/x86/include/asm/hyperv-tlfs.h
7877 F:      arch/x86/include/asm/mshyperv.h
7878 F:      arch/x86/include/asm/trace/hyperv.h
7879 F:      arch/x86/kernel/cpu/mshyperv.c
7880 F:      drivers/clocksource/hyperv_timer.c
7881 F:      drivers/hid/hid-hyperv.c
7882 F:      drivers/hv/
7883 F:      drivers/input/serio/hyperv-keyboard.c
7884 F:      drivers/iommu/hyperv-iommu.c
7885 F:      drivers/net/hyperv/
7886 F:      drivers/pci/controller/pci-hyperv-intf.c
7887 F:      drivers/pci/controller/pci-hyperv.c
7888 F:      drivers/scsi/storvsc_drv.c
7889 F:      drivers/uio/uio_hv_generic.c
7890 F:      drivers/video/fbdev/hyperv_fb.c
7891 F:      include/asm-generic/mshyperv.h
7892 F:      include/clocksource/hyperv_timer.h
7893 F:      include/linux/hyperv.h
7894 F:      include/uapi/linux/hyperv.h
7895 F:      net/vmw_vsock/hyperv_transport.c
7896 F:      tools/hv/
7897
7898 HYPERBUS SUPPORT
7899 M:      Vignesh Raghavendra <vigneshr@ti.com>
7900 L:      linux-mtd@lists.infradead.org
7901 S:      Supported
7902 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7903 C:      irc://irc.oftc.net/mtd
7904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7905 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7906 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7907 F:      drivers/mtd/hyperbus/
7908 F:      include/linux/mtd/hyperbus.h
7909
7910 HYPERVISOR VIRTUAL CONSOLE DRIVER
7911 L:      linuxppc-dev@lists.ozlabs.org
7912 S:      Odd Fixes
7913 F:      drivers/tty/hvc/
7914
7915 I2C ACPI SUPPORT
7916 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7917 L:      linux-i2c@vger.kernel.org
7918 L:      linux-acpi@vger.kernel.org
7919 S:      Maintained
7920 F:      drivers/i2c/i2c-core-acpi.c
7921
7922 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7923 M:      Ajay Gupta <ajayg@nvidia.com>
7924 L:      linux-i2c@vger.kernel.org
7925 S:      Maintained
7926 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7927 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7928
7929 I2C MUXES
7930 M:      Peter Rosin <peda@axentia.se>
7931 L:      linux-i2c@vger.kernel.org
7932 S:      Maintained
7933 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7934 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7935 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7936 F:      Documentation/i2c/i2c-topology.rst
7937 F:      Documentation/i2c/muxes/
7938 F:      drivers/i2c/i2c-mux.c
7939 F:      drivers/i2c/muxes/
7940 F:      include/linux/i2c-mux.h
7941
7942 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7943 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7944 L:      linux-i2c@vger.kernel.org
7945 S:      Maintained
7946 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7947 F:      drivers/i2c/busses/i2c-mv64xxx.c
7948
7949 I2C OVER PARALLEL PORT
7950 M:      Jean Delvare <jdelvare@suse.com>
7951 L:      linux-i2c@vger.kernel.org
7952 S:      Maintained
7953 F:      Documentation/i2c/busses/i2c-parport.rst
7954 F:      drivers/i2c/busses/i2c-parport.c
7955
7956 I2C SUBSYSTEM
7957 M:      Wolfram Sang <wsa@the-dreams.de>
7958 L:      linux-i2c@vger.kernel.org
7959 S:      Maintained
7960 W:      https://i2c.wiki.kernel.org/
7961 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7963 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7964 F:      Documentation/i2c/
7965 F:      drivers/i2c/*
7966 F:      include/linux/i2c-dev.h
7967 F:      include/linux/i2c-smbus.h
7968 F:      include/linux/i2c.h
7969 F:      include/uapi/linux/i2c-*.h
7970 F:      include/uapi/linux/i2c.h
7971
7972 I2C SUBSYSTEM HOST DRIVERS
7973 L:      linux-i2c@vger.kernel.org
7974 S:      Odd Fixes
7975 W:      https://i2c.wiki.kernel.org/
7976 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7978 F:      Documentation/devicetree/bindings/i2c/
7979 F:      drivers/i2c/algos/
7980 F:      drivers/i2c/busses/
7981
7982 I2C-TAOS-EVM DRIVER
7983 M:      Jean Delvare <jdelvare@suse.com>
7984 L:      linux-i2c@vger.kernel.org
7985 S:      Maintained
7986 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7987 F:      drivers/i2c/busses/i2c-taos-evm.c
7988
7989 I2C-TINY-USB DRIVER
7990 M:      Till Harbaum <till@harbaum.org>
7991 L:      linux-i2c@vger.kernel.org
7992 S:      Maintained
7993 W:      http://www.harbaum.org/till/i2c_tiny_usb
7994 F:      drivers/i2c/busses/i2c-tiny-usb.c
7995
7996 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7997 M:      Jean Delvare <jdelvare@suse.com>
7998 L:      linux-i2c@vger.kernel.org
7999 S:      Maintained
8000 F:      Documentation/i2c/busses/i2c-ali1535.rst
8001 F:      Documentation/i2c/busses/i2c-ali1563.rst
8002 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8003 F:      Documentation/i2c/busses/i2c-amd756.rst
8004 F:      Documentation/i2c/busses/i2c-amd8111.rst
8005 F:      Documentation/i2c/busses/i2c-i801.rst
8006 F:      Documentation/i2c/busses/i2c-nforce2.rst
8007 F:      Documentation/i2c/busses/i2c-piix4.rst
8008 F:      Documentation/i2c/busses/i2c-sis5595.rst
8009 F:      Documentation/i2c/busses/i2c-sis630.rst
8010 F:      Documentation/i2c/busses/i2c-sis96x.rst
8011 F:      Documentation/i2c/busses/i2c-via.rst
8012 F:      Documentation/i2c/busses/i2c-viapro.rst
8013 F:      drivers/i2c/busses/i2c-ali1535.c
8014 F:      drivers/i2c/busses/i2c-ali1563.c
8015 F:      drivers/i2c/busses/i2c-ali15x3.c
8016 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8017 F:      drivers/i2c/busses/i2c-amd756.c
8018 F:      drivers/i2c/busses/i2c-amd8111.c
8019 F:      drivers/i2c/busses/i2c-i801.c
8020 F:      drivers/i2c/busses/i2c-isch.c
8021 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8022 F:      drivers/i2c/busses/i2c-nforce2.c
8023 F:      drivers/i2c/busses/i2c-piix4.c
8024 F:      drivers/i2c/busses/i2c-sis5595.c
8025 F:      drivers/i2c/busses/i2c-sis630.c
8026 F:      drivers/i2c/busses/i2c-sis96x.c
8027 F:      drivers/i2c/busses/i2c-via.c
8028 F:      drivers/i2c/busses/i2c-viapro.c
8029
8030 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8031 M:      Hans de Goede <hdegoede@redhat.com>
8032 L:      linux-i2c@vger.kernel.org
8033 S:      Maintained
8034 F:      drivers/i2c/busses/i2c-cht-wc.c
8035
8036 I2C/SMBUS ISMT DRIVER
8037 M:      Seth Heasley <seth.heasley@intel.com>
8038 M:      Neil Horman <nhorman@tuxdriver.com>
8039 L:      linux-i2c@vger.kernel.org
8040 F:      Documentation/i2c/busses/i2c-ismt.rst
8041 F:      drivers/i2c/busses/i2c-ismt.c
8042
8043 I2C/SMBUS STUB DRIVER
8044 M:      Jean Delvare <jdelvare@suse.com>
8045 L:      linux-i2c@vger.kernel.org
8046 S:      Maintained
8047 F:      drivers/i2c/i2c-stub.c
8048
8049 I3C DRIVER FOR CADENCE I3C MASTER IP
8050 M:      Przemysław Gaj <pgaj@cadence.com>
8051 S:      Maintained
8052 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8053 F:      drivers/i3c/master/i3c-master-cdns.c
8054
8055 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8056 M:      Vitor Soares <vitor.soares@synopsys.com>
8057 S:      Maintained
8058 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8059 F:      drivers/i3c/master/dw*
8060
8061 I3C SUBSYSTEM
8062 M:      Boris Brezillon <bbrezillon@kernel.org>
8063 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8064 S:      Maintained
8065 C:      irc://chat.freenode.net/linux-i3c
8066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8067 F:      Documentation/ABI/testing/sysfs-bus-i3c
8068 F:      Documentation/devicetree/bindings/i3c/
8069 F:      Documentation/driver-api/i3c
8070 F:      drivers/i3c/
8071 F:      include/linux/i3c/
8072
8073 IA64 (Itanium) PLATFORM
8074 M:      Tony Luck <tony.luck@intel.com>
8075 M:      Fenghua Yu <fenghua.yu@intel.com>
8076 L:      linux-ia64@vger.kernel.org
8077 S:      Maintained
8078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8079 F:      Documentation/ia64/
8080 F:      arch/ia64/
8081
8082 IBM Power 842 compression accelerator
8083 M:      Haren Myneni <haren@us.ibm.com>
8084 S:      Supported
8085 F:      crypto/842.c
8086 F:      drivers/crypto/nx/Kconfig
8087 F:      drivers/crypto/nx/Makefile
8088 F:      drivers/crypto/nx/nx-842*
8089 F:      include/linux/sw842.h
8090 F:      lib/842/
8091
8092 IBM Power in-Nest Crypto Acceleration
8093 M:      Breno Leitão <leitao@debian.org>
8094 M:      Nayna Jain <nayna@linux.ibm.com>
8095 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8096 L:      linux-crypto@vger.kernel.org
8097 S:      Supported
8098 F:      drivers/crypto/nx/Kconfig
8099 F:      drivers/crypto/nx/Makefile
8100 F:      drivers/crypto/nx/nx-aes*
8101 F:      drivers/crypto/nx/nx-sha*
8102 F:      drivers/crypto/nx/nx.*
8103 F:      drivers/crypto/nx/nx_csbcpb.h
8104 F:      drivers/crypto/nx/nx_debugfs.c
8105
8106 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8107 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8108 L:      linux-pci@vger.kernel.org
8109 L:      linuxppc-dev@lists.ozlabs.org
8110 S:      Supported
8111 F:      drivers/pci/hotplug/rpadlpar*
8112
8113 IBM Power Linux RAID adapter
8114 M:      Brian King <brking@us.ibm.com>
8115 S:      Supported
8116 F:      drivers/scsi/ipr.*
8117
8118 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8119 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8120 L:      linux-pci@vger.kernel.org
8121 L:      linuxppc-dev@lists.ozlabs.org
8122 S:      Supported
8123 F:      drivers/pci/hotplug/rpaphp*
8124
8125 IBM Power SRIOV Virtual NIC Device Driver
8126 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8127 M:      John Allen <jallen@linux.ibm.com>
8128 L:      netdev@vger.kernel.org
8129 S:      Supported
8130 F:      drivers/net/ethernet/ibm/ibmvnic.*
8131
8132 IBM Power Virtual Accelerator Switchboard
8133 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8134 L:      linuxppc-dev@lists.ozlabs.org
8135 S:      Supported
8136 F:      arch/powerpc/include/asm/vas.h
8137 F:      arch/powerpc/platforms/powernv/copy-paste.h
8138 F:      arch/powerpc/platforms/powernv/vas*
8139
8140 IBM Power Virtual Ethernet Device Driver
8141 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8142 L:      netdev@vger.kernel.org
8143 S:      Supported
8144 F:      drivers/net/ethernet/ibm/ibmveth.*
8145
8146 IBM Power Virtual FC Device Drivers
8147 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8148 L:      linux-scsi@vger.kernel.org
8149 S:      Supported
8150 F:      drivers/scsi/ibmvscsi/ibmvfc*
8151
8152 IBM Power Virtual Management Channel Driver
8153 M:      Steven Royer <seroyer@linux.ibm.com>
8154 S:      Supported
8155 F:      drivers/misc/ibmvmc.*
8156
8157 IBM Power Virtual SCSI Device Drivers
8158 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8159 L:      linux-scsi@vger.kernel.org
8160 S:      Supported
8161 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8162 F:      include/scsi/viosrp.h
8163
8164 IBM Power Virtual SCSI Device Target Driver
8165 M:      Michael Cyr <mikecyr@linux.ibm.com>
8166 L:      linux-scsi@vger.kernel.org
8167 L:      target-devel@vger.kernel.org
8168 S:      Supported
8169 F:      drivers/scsi/ibmvscsi_tgt/
8170
8171 IBM Power VMX Cryptographic instructions
8172 M:      Breno Leitão <leitao@debian.org>
8173 M:      Nayna Jain <nayna@linux.ibm.com>
8174 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8175 L:      linux-crypto@vger.kernel.org
8176 S:      Supported
8177 F:      drivers/crypto/vmx/Kconfig
8178 F:      drivers/crypto/vmx/Makefile
8179 F:      drivers/crypto/vmx/aes*
8180 F:      drivers/crypto/vmx/ghash*
8181 F:      drivers/crypto/vmx/ppc-xlate.pl
8182 F:      drivers/crypto/vmx/vmx.c
8183
8184 IBM ServeRAID RAID DRIVER
8185 S:      Orphan
8186 F:      drivers/scsi/ips.*
8187
8188 ICH LPC AND GPIO DRIVER
8189 M:      Peter Tyser <ptyser@xes-inc.com>
8190 S:      Maintained
8191 F:      drivers/gpio/gpio-ich.c
8192 F:      drivers/mfd/lpc_ich.c
8193
8194 ICY I2C DRIVER
8195 M:      Max Staudt <max@enpas.org>
8196 L:      linux-i2c@vger.kernel.org
8197 S:      Maintained
8198 F:      drivers/i2c/busses/i2c-icy.c
8199
8200 IDE SUBSYSTEM
8201 M:      "David S. Miller" <davem@davemloft.net>
8202 L:      linux-ide@vger.kernel.org
8203 S:      Maintained
8204 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8206 F:      Documentation/ide/
8207 F:      drivers/ide/
8208 F:      include/linux/ide.h
8209
8210 IDE/ATAPI DRIVERS
8211 M:      Borislav Petkov <bp@alien8.de>
8212 L:      linux-ide@vger.kernel.org
8213 S:      Maintained
8214 F:      Documentation/cdrom/ide-cd.rst
8215 F:      drivers/ide/ide-cd*
8216
8217 IDEAPAD LAPTOP EXTRAS DRIVER
8218 M:      Ike Panhc <ike.pan@canonical.com>
8219 L:      platform-driver-x86@vger.kernel.org
8220 S:      Maintained
8221 W:      http://launchpad.net/ideapad-laptop
8222 F:      drivers/platform/x86/ideapad-laptop.c
8223
8224 IDEAPAD LAPTOP SLIDEBAR DRIVER
8225 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8226 L:      linux-input@vger.kernel.org
8227 S:      Maintained
8228 W:      https://github.com/o2genum/ideapad-slidebar
8229 F:      drivers/input/misc/ideapad_slidebar.c
8230
8231 IDT VersaClock 5 CLOCK DRIVER
8232 M:      Marek Vasut <marek.vasut@gmail.com>
8233 S:      Maintained
8234 F:      drivers/clk/clk-versaclock5.c
8235
8236 IEEE 802.15.4 SUBSYSTEM
8237 M:      Alexander Aring <alex.aring@gmail.com>
8238 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8239 L:      linux-wpan@vger.kernel.org
8240 S:      Maintained
8241 W:      http://wpan.cakelab.org/
8242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8244 F:      Documentation/networking/ieee802154.rst
8245 F:      drivers/net/ieee802154/
8246 F:      include/linux/ieee802154.h
8247 F:      include/linux/nl802154.h
8248 F:      include/net/af_ieee802154.h
8249 F:      include/net/cfg802154.h
8250 F:      include/net/ieee802154_netdev.h
8251 F:      include/net/mac802154.h
8252 F:      include/net/nl802154.h
8253 F:      net/ieee802154/
8254 F:      net/mac802154/
8255
8256 IFE PROTOCOL
8257 M:      Yotam Gigi <yotam.gi@gmail.com>
8258 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8259 F:      include/net/ife.h
8260 F:      include/uapi/linux/ife.h
8261 F:      net/ife
8262
8263 IGORPLUG-USB IR RECEIVER
8264 M:      Sean Young <sean@mess.org>
8265 L:      linux-media@vger.kernel.org
8266 S:      Maintained
8267 F:      drivers/media/rc/igorplugusb.c
8268
8269 IGUANAWORKS USB IR TRANSCEIVER
8270 M:      Sean Young <sean@mess.org>
8271 L:      linux-media@vger.kernel.org
8272 S:      Maintained
8273 F:      drivers/media/rc/iguanair.c
8274
8275 IIO DIGITAL POTENTIOMETER DAC
8276 M:      Peter Rosin <peda@axentia.se>
8277 L:      linux-iio@vger.kernel.org
8278 S:      Maintained
8279 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8280 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8281 F:      drivers/iio/dac/dpot-dac.c
8282
8283 IIO ENVELOPE DETECTOR
8284 M:      Peter Rosin <peda@axentia.se>
8285 L:      linux-iio@vger.kernel.org
8286 S:      Maintained
8287 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8288 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8289 F:      drivers/iio/adc/envelope-detector.c
8290
8291 IIO MULTIPLEXER
8292 M:      Peter Rosin <peda@axentia.se>
8293 L:      linux-iio@vger.kernel.org
8294 S:      Maintained
8295 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8296 F:      drivers/iio/multiplexer/iio-mux.c
8297
8298 IIO SUBSYSTEM AND DRIVERS
8299 M:      Jonathan Cameron <jic23@kernel.org>
8300 R:      Hartmut Knaack <knaack.h@gmx.de>
8301 R:      Lars-Peter Clausen <lars@metafoo.de>
8302 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8303 L:      linux-iio@vger.kernel.org
8304 S:      Maintained
8305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8306 F:      Documentation/ABI/testing/configfs-iio*
8307 F:      Documentation/ABI/testing/sysfs-bus-iio*
8308 F:      Documentation/devicetree/bindings/iio/
8309 F:      drivers/iio/
8310 F:      drivers/staging/iio/
8311 F:      include/linux/iio/
8312 F:      tools/iio/
8313
8314 IIO UNIT CONVERTER
8315 M:      Peter Rosin <peda@axentia.se>
8316 L:      linux-iio@vger.kernel.org
8317 S:      Maintained
8318 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8319 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8320 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8321 F:      drivers/iio/afe/iio-rescale.c
8322
8323 IKANOS/ADI EAGLE ADSL USB DRIVER
8324 M:      Matthieu Castet <castet.matthieu@free.fr>
8325 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8326 S:      Maintained
8327 F:      drivers/usb/atm/ueagle-atm.c
8328
8329 IMGTEC ASCII LCD DRIVER
8330 M:      Paul Burton <paulburton@kernel.org>
8331 S:      Maintained
8332 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8333 F:      drivers/auxdisplay/img-ascii-lcd.c
8334
8335 IMGTEC IR DECODER DRIVER
8336 S:      Orphan
8337 F:      drivers/media/rc/img-ir/
8338
8339 IMON SOUNDGRAPH USB IR RECEIVER
8340 M:      Sean Young <sean@mess.org>
8341 L:      linux-media@vger.kernel.org
8342 S:      Maintained
8343 F:      drivers/media/rc/imon.c
8344 F:      drivers/media/rc/imon_raw.c
8345
8346 IMS TWINTURBO FRAMEBUFFER DRIVER
8347 L:      linux-fbdev@vger.kernel.org
8348 S:      Orphan
8349 F:      drivers/video/fbdev/imsttfb.c
8350
8351 INA209 HARDWARE MONITOR DRIVER
8352 M:      Guenter Roeck <linux@roeck-us.net>
8353 L:      linux-hwmon@vger.kernel.org
8354 S:      Maintained
8355 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8356 F:      Documentation/hwmon/ina209.rst
8357 F:      drivers/hwmon/ina209.c
8358
8359 INA2XX HARDWARE MONITOR DRIVER
8360 M:      Guenter Roeck <linux@roeck-us.net>
8361 L:      linux-hwmon@vger.kernel.org
8362 S:      Maintained
8363 F:      Documentation/hwmon/ina2xx.rst
8364 F:      drivers/hwmon/ina2xx.c
8365 F:      include/linux/platform_data/ina2xx.h
8366
8367 INDUSTRY PACK SUBSYSTEM (IPACK)
8368 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8369 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8371 L:      industrypack-devel@lists.sourceforge.net
8372 S:      Maintained
8373 W:      http://industrypack.sourceforge.net
8374 F:      drivers/ipack/
8375
8376 INFINEON DPS310 Driver
8377 M:      Eddie James <eajames@linux.ibm.com>
8378 L:      linux-iio@vger.kernel.org
8379 S:      Maintained
8380 F:      drivers/iio/pressure/dps310.c
8381
8382 INFINIBAND SUBSYSTEM
8383 M:      Doug Ledford <dledford@redhat.com>
8384 M:      Jason Gunthorpe <jgg@mellanox.com>
8385 L:      linux-rdma@vger.kernel.org
8386 S:      Supported
8387 W:      https://github.com/linux-rdma/rdma-core
8388 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8390 F:      Documentation/devicetree/bindings/infiniband/
8391 F:      Documentation/infiniband/
8392 F:      drivers/infiniband/
8393 F:      include/rdma/
8394 F:      include/trace/events/ib_mad.h
8395 F:      include/trace/events/ib_umad.h
8396 F:      include/uapi/linux/if_infiniband.h
8397 F:      include/uapi/rdma/
8398 F:      samples/bpf/ibumad_kern.c
8399 F:      samples/bpf/ibumad_user.c
8400
8401 INGENIC JZ4780 DMA Driver
8402 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8403 S:      Maintained
8404 F:      drivers/dma/dma-jz4780.c
8405
8406 INGENIC JZ4780 NAND DRIVER
8407 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8408 L:      linux-mtd@lists.infradead.org
8409 S:      Maintained
8410 F:      drivers/mtd/nand/raw/ingenic/
8411
8412 INGENIC JZ47xx SoCs
8413 M:      Paul Cercueil <paul@crapouillou.net>
8414 S:      Maintained
8415 F:      arch/mips/boot/dts/ingenic/
8416 F:      arch/mips/include/asm/mach-jz4740/
8417 F:      arch/mips/jz4740/
8418 F:      drivers/clk/ingenic/
8419 F:      drivers/dma/dma-jz4780.c
8420 F:      drivers/gpu/drm/ingenic/
8421 F:      drivers/i2c/busses/i2c-jz4780.c
8422 F:      drivers/iio/adc/ingenic-adc.c
8423 F:      drivers/irqchip/irq-ingenic.c
8424 F:      drivers/memory/jz4780-nemc.c
8425 F:      drivers/mmc/host/jz4740_mmc.c
8426 F:      drivers/mtd/nand/raw/ingenic/
8427 F:      drivers/pinctrl/pinctrl-ingenic.c
8428 F:      drivers/power/supply/ingenic-battery.c
8429 F:      drivers/pwm/pwm-jz4740.c
8430 F:      drivers/rtc/rtc-jz4740.c
8431 F:      drivers/tty/serial/8250/8250_ingenic.c
8432 F:      drivers/usb/musb/jz4740.c
8433 F:      drivers/watchdog/jz4740_wdt.c
8434 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8435 F:      include/linux/mfd/ingenic-tcu.h
8436 F:      sound/soc/codecs/jz47*
8437 F:      sound/soc/jz4740/
8438
8439 INOTIFY
8440 M:      Jan Kara <jack@suse.cz>
8441 R:      Amir Goldstein <amir73il@gmail.com>
8442 L:      linux-fsdevel@vger.kernel.org
8443 S:      Maintained
8444 F:      Documentation/filesystems/inotify.rst
8445 F:      fs/notify/inotify/
8446 F:      include/linux/inotify.h
8447 F:      include/uapi/linux/inotify.h
8448
8449 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8450 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8451 L:      linux-input@vger.kernel.org
8452 S:      Maintained
8453 Q:      http://patchwork.kernel.org/project/linux-input/list/
8454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8455 F:      Documentation/devicetree/bindings/input/
8456 F:      Documentation/devicetree/bindings/serio/
8457 F:      Documentation/input/
8458 F:      drivers/input/
8459 F:      include/linux/input.h
8460 F:      include/linux/input/
8461 F:      include/uapi/linux/input-event-codes.h
8462 F:      include/uapi/linux/input.h
8463
8464 INPUT MULTITOUCH (MT) PROTOCOL
8465 M:      Henrik Rydberg <rydberg@bitmath.org>
8466 L:      linux-input@vger.kernel.org
8467 S:      Odd fixes
8468 F:      Documentation/input/multi-touch-protocol.rst
8469 F:      drivers/input/input-mt.c
8470 K:      \b(ABS|SYN)_MT_
8471
8472 INSIDE SECURE CRYPTO DRIVER
8473 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8474 L:      linux-crypto@vger.kernel.org
8475 S:      Maintained
8476 F:      drivers/crypto/inside-secure/
8477
8478 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8479 M:      Mimi Zohar <zohar@linux.ibm.com>
8480 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8481 L:      linux-integrity@vger.kernel.org
8482 S:      Supported
8483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8484 F:      security/integrity/ima/
8485
8486 INTEL 810/815 FRAMEBUFFER DRIVER
8487 M:      Antonino Daplas <adaplas@gmail.com>
8488 L:      linux-fbdev@vger.kernel.org
8489 S:      Maintained
8490 F:      drivers/video/fbdev/i810/
8491
8492 INTEL ASoC DRIVERS
8493 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8494 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8495 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8496 M:      Jie Yang <yang.jie@linux.intel.com>
8497 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8498 S:      Supported
8499 F:      sound/soc/intel/
8500
8501 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8502 M:      Hans de Goede <hdegoede@redhat.com>
8503 L:      platform-driver-x86@vger.kernel.org
8504 S:      Maintained
8505 F:      drivers/platform/x86/intel_atomisp2_pm.c
8506
8507 INTEL C600 SERIES SAS CONTROLLER DRIVER
8508 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8509 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8510 L:      linux-scsi@vger.kernel.org
8511 S:      Supported
8512 T:      git git://git.code.sf.net/p/intel-sas/isci
8513 F:      drivers/scsi/isci/
8514
8515 INTEL CPU family model numbers
8516 M:      Tony Luck <tony.luck@intel.com>
8517 M:      x86@kernel.org
8518 L:      linux-kernel@vger.kernel.org
8519 S:      Supported
8520 F:      arch/x86/include/asm/intel-family.h
8521
8522 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8523 M:      Jani Nikula <jani.nikula@linux.intel.com>
8524 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8525 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8526 L:      intel-gfx@lists.freedesktop.org
8527 S:      Supported
8528 W:      https://01.org/linuxgraphics/
8529 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8530 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8531 C:      irc://chat.freenode.net/intel-gfx
8532 T:      git git://anongit.freedesktop.org/drm-intel
8533 F:      Documentation/gpu/i915.rst
8534 F:      drivers/gpu/drm/i915/
8535 F:      include/drm/i915*
8536 F:      include/uapi/drm/i915_drm.h
8537
8538 INTEL ETHERNET DRIVERS
8539 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8540 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8541 S:      Supported
8542 W:      http://www.intel.com/support/feedback.htm
8543 W:      http://e1000.sourceforge.net/
8544 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8547 F:      Documentation/networking/device_drivers/intel/e100.rst
8548 F:      Documentation/networking/device_drivers/intel/e1000.rst
8549 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8550 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8551 F:      Documentation/networking/device_drivers/intel/i40e.rst
8552 F:      Documentation/networking/device_drivers/intel/iavf.rst
8553 F:      Documentation/networking/device_drivers/intel/ice.rst
8554 F:      Documentation/networking/device_drivers/intel/igb.rst
8555 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8556 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8557 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8558 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8559 F:      drivers/net/ethernet/intel/
8560 F:      drivers/net/ethernet/intel/*/
8561 F:      include/linux/avf/virtchnl.h
8562
8563 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8564 M:      Maik Broemme <mbroemme@libmpq.org>
8565 L:      linux-fbdev@vger.kernel.org
8566 S:      Maintained
8567 F:      Documentation/fb/intelfb.rst
8568 F:      drivers/video/fbdev/intelfb/
8569
8570 INTEL GPIO DRIVERS
8571 M:      Andy Shevchenko <andy@kernel.org>
8572 L:      linux-gpio@vger.kernel.org
8573 S:      Maintained
8574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8575 F:      drivers/gpio/gpio-ich.c
8576 F:      drivers/gpio/gpio-intel-mid.c
8577 F:      drivers/gpio/gpio-merrifield.c
8578 F:      drivers/gpio/gpio-ml-ioh.c
8579 F:      drivers/gpio/gpio-pch.c
8580 F:      drivers/gpio/gpio-sch.c
8581 F:      drivers/gpio/gpio-sodaville.c
8582
8583 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8584 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8585 M:      Zhi Wang <zhi.a.wang@intel.com>
8586 L:      intel-gvt-dev@lists.freedesktop.org
8587 L:      intel-gfx@lists.freedesktop.org
8588 S:      Supported
8589 W:      https://01.org/igvt-g
8590 T:      git https://github.com/intel/gvt-linux.git
8591 F:      drivers/gpu/drm/i915/gvt/
8592
8593 INTEL HID EVENT DRIVER
8594 M:      Alex Hung <alex.hung@canonical.com>
8595 L:      platform-driver-x86@vger.kernel.org
8596 S:      Maintained
8597 F:      drivers/platform/x86/intel-hid.c
8598
8599 INTEL I/OAT DMA DRIVER
8600 M:      Dave Jiang <dave.jiang@intel.com>
8601 R:      Dan Williams <dan.j.williams@intel.com>
8602 L:      dmaengine@vger.kernel.org
8603 S:      Supported
8604 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8605 F:      drivers/dma/ioat*
8606
8607 INTEL IADX DRIVER
8608 M:      Dave Jiang <dave.jiang@intel.com>
8609 L:      dmaengine@vger.kernel.org
8610 S:      Supported
8611 F:      drivers/dma/idxd/*
8612 F:      include/uapi/linux/idxd.h
8613
8614 INTEL IDLE DRIVER
8615 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8616 M:      Len Brown <lenb@kernel.org>
8617 L:      linux-pm@vger.kernel.org
8618 S:      Supported
8619 B:      https://bugzilla.kernel.org
8620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8621 F:      drivers/idle/intel_idle.c
8622
8623 INTEL INTEGRATED SENSOR HUB DRIVER
8624 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8625 M:      Jiri Kosina <jikos@kernel.org>
8626 L:      linux-input@vger.kernel.org
8627 S:      Maintained
8628 F:      drivers/hid/intel-ish-hid/
8629
8630 INTEL IOMMU (VT-d)
8631 M:      David Woodhouse <dwmw2@infradead.org>
8632 M:      Lu Baolu <baolu.lu@linux.intel.com>
8633 L:      iommu@lists.linux-foundation.org
8634 S:      Supported
8635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8636 F:      drivers/iommu/dmar.c
8637 F:      drivers/iommu/intel*.[ch]
8638 F:      include/linux/intel-iommu.h
8639 F:      include/linux/intel-svm.h
8640
8641 INTEL IOP-ADMA DMA DRIVER
8642 R:      Dan Williams <dan.j.williams@intel.com>
8643 S:      Odd fixes
8644 F:      drivers/dma/iop-adma.c
8645
8646 INTEL IPU3 CSI-2 CIO2 DRIVER
8647 M:      Yong Zhi <yong.zhi@intel.com>
8648 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8649 M:      Bingbu Cao <bingbu.cao@intel.com>
8650 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8651 L:      linux-media@vger.kernel.org
8652 S:      Maintained
8653 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8654 F:      drivers/media/pci/intel/ipu3/
8655
8656 INTEL IPU3 CSI-2 IMGU DRIVER
8657 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8658 L:      linux-media@vger.kernel.org
8659 S:      Maintained
8660 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8661 F:      Documentation/media/v4l-drivers/ipu3.rst
8662 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8663 F:      drivers/staging/media/ipu3/
8664
8665 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8666 M:      Krzysztof Halasa <khalasa@piap.pl>
8667 S:      Maintained
8668 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8669 F:      drivers/net/wan/ixp4xx_hss.c
8670 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8671 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8672 F:      include/linux/soc/ixp4xx/npe.h
8673 F:      include/linux/soc/ixp4xx/qmgr.h
8674
8675 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8676 M:      Deepak Saxena <dsaxena@plexity.net>
8677 S:      Maintained
8678 F:      drivers/char/hw_random/ixp4xx-rng.c
8679
8680 INTEL MANAGEMENT ENGINE (mei)
8681 M:      Tomas Winkler <tomas.winkler@intel.com>
8682 L:      linux-kernel@vger.kernel.org
8683 S:      Supported
8684 F:      Documentation/driver-api/mei/*
8685 F:      drivers/misc/mei/*
8686 F:      drivers/watchdog/mei_wdt.c
8687 F:      include/linux/mei_cl_bus.h
8688 F:      include/uapi/linux/mei.h
8689 F:      samples/mei/*
8690
8691 INTEL MENLOW THERMAL DRIVER
8692 M:      Sujith Thomas <sujith.thomas@intel.com>
8693 L:      platform-driver-x86@vger.kernel.org
8694 S:      Supported
8695 W:      https://01.org/linux-acpi
8696 F:      drivers/platform/x86/intel_menlow.c
8697
8698 INTEL MIC DRIVERS (mic)
8699 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8700 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8701 S:      Supported
8702 W:      https://github.com/sudeepdutt/mic
8703 W:      http://software.intel.com/en-us/mic-developer
8704 F:      Documentation/misc-devices/mic/
8705 F:      drivers/dma/mic_x100_dma.c
8706 F:      drivers/dma/mic_x100_dma.h
8707 F:      drivers/misc/mic/
8708 F:      include/linux/mic_bus.h
8709 F:      include/linux/scif.h
8710 F:      include/uapi/linux/mic_common.h
8711 F:      include/uapi/linux/mic_ioctl.h
8712 F:      include/uapi/linux/scif_ioctl.h
8713
8714 INTEL PMC CORE DRIVER
8715 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8716 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8717 L:      platform-driver-x86@vger.kernel.org
8718 S:      Maintained
8719 F:      drivers/platform/x86/intel_pmc_core*
8720
8721 INTEL PMC/P-Unit IPC DRIVER
8722 M:      Zha Qipeng<qipeng.zha@intel.com>
8723 L:      platform-driver-x86@vger.kernel.org
8724 S:      Maintained
8725 F:      arch/x86/include/asm/intel_pmc_ipc.h
8726 F:      arch/x86/include/asm/intel_punit_ipc.h
8727 F:      drivers/platform/x86/intel_pmc_ipc.c
8728 F:      drivers/platform/x86/intel_punit_ipc.c
8729
8730 INTEL PMIC GPIO DRIVERS
8731 M:      Andy Shevchenko <andy@kernel.org>
8732 S:      Maintained
8733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8734 F:      drivers/gpio/gpio-*cove.c
8735 F:      drivers/gpio/gpio-msic.c
8736
8737 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8738 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8739 S:      Maintained
8740 F:      drivers/mfd/intel_msic.c
8741 F:      drivers/mfd/intel_soc_pmic*
8742 F:      include/linux/mfd/intel_msic.h
8743 F:      include/linux/mfd/intel_soc_pmic*
8744
8745 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8746 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8747 L:      linux-wireless@vger.kernel.org
8748 S:      Maintained
8749 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8750 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8751 F:      drivers/net/wireless/intel/ipw2x00/
8752
8753 INTEL PSTATE DRIVER
8754 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8755 M:      Len Brown <lenb@kernel.org>
8756 L:      linux-pm@vger.kernel.org
8757 S:      Supported
8758 F:      drivers/cpufreq/intel_pstate.c
8759
8760 INTEL RDMA RNIC DRIVER
8761 M:      Faisal Latif <faisal.latif@intel.com>
8762 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8763 L:      linux-rdma@vger.kernel.org
8764 S:      Supported
8765 F:      drivers/infiniband/hw/i40iw/
8766 F:      include/uapi/rdma/i40iw-abi.h
8767
8768 INTEL SPEED SELECT TECHNOLOGY
8769 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8770 L:      platform-driver-x86@vger.kernel.org
8771 S:      Maintained
8772 F:      drivers/platform/x86/intel_speed_select_if/
8773 F:      include/uapi/linux/isst_if.h
8774 F:      tools/power/x86/intel-speed-select/
8775
8776 INTEL STRATIX10 FIRMWARE DRIVERS
8777 M:      Richard Gong <richard.gong@linux.intel.com>
8778 L:      linux-kernel@vger.kernel.org
8779 S:      Maintained
8780 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8781 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8782 F:      drivers/firmware/stratix10-rsu.c
8783 F:      drivers/firmware/stratix10-svc.c
8784 F:      include/linux/firmware/intel/stratix10-smc.h
8785 F:      include/linux/firmware/intel/stratix10-svc-client.h
8786
8787 INTEL TELEMETRY DRIVER
8788 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8789 M:      "David E. Box" <david.e.box@linux.intel.com>
8790 L:      platform-driver-x86@vger.kernel.org
8791 S:      Maintained
8792 F:      arch/x86/include/asm/intel_telemetry.h
8793 F:      drivers/platform/x86/intel_telemetry*
8794
8795 INTEL UNCORE FREQUENCY CONTROL
8796 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8797 L:      platform-driver-x86@vger.kernel.org
8798 S:      Maintained
8799 F:      drivers/platform/x86/intel-uncore-frequency.c
8800
8801 INTEL VIRTUAL BUTTON DRIVER
8802 M:      AceLan Kao <acelan.kao@canonical.com>
8803 L:      platform-driver-x86@vger.kernel.org
8804 S:      Maintained
8805 F:      drivers/platform/x86/intel-vbtn.c
8806
8807 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8808 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8809 L:      linux-wireless@vger.kernel.org
8810 S:      Supported
8811 F:      drivers/net/wireless/intel/iwlegacy/
8812
8813 INTEL WIRELESS WIFI LINK (iwlwifi)
8814 M:      Johannes Berg <johannes.berg@intel.com>
8815 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8816 M:      Luca Coelho <luciano.coelho@intel.com>
8817 M:      Intel Linux Wireless <linuxwifi@intel.com>
8818 L:      linux-wireless@vger.kernel.org
8819 S:      Supported
8820 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8822 F:      drivers/net/wireless/intel/iwlwifi/
8823
8824 INTEL WIRELESS WIMAX CONNECTION 2400
8825 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8826 M:      linux-wimax@intel.com
8827 L:      wimax@linuxwimax.org (subscribers-only)
8828 S:      Supported
8829 W:      http://linuxwimax.org
8830 F:      Documentation/admin-guide/wimax/i2400m.rst
8831 F:      drivers/net/wimax/i2400m/
8832 F:      include/uapi/linux/wimax/i2400m.h
8833
8834 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8835 M:      Mario Limonciello <mario.limonciello@dell.com>
8836 S:      Maintained
8837 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8838
8839 INTEL(R) TRACE HUB
8840 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8841 S:      Supported
8842 F:      Documentation/trace/intel_th.rst
8843 F:      drivers/hwtracing/intel_th/
8844 F:      include/linux/intel_th.h
8845
8846 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8847 M:      Ning Sun <ning.sun@intel.com>
8848 L:      tboot-devel@lists.sourceforge.net
8849 S:      Supported
8850 W:      http://tboot.sourceforge.net
8851 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8852 F:      Documentation/x86/intel_txt.rst
8853 F:      arch/x86/kernel/tboot.c
8854 F:      include/linux/tboot.h
8855
8856 INTERCONNECT API
8857 M:      Georgi Djakov <georgi.djakov@linaro.org>
8858 L:      linux-pm@vger.kernel.org
8859 S:      Maintained
8860 F:      Documentation/devicetree/bindings/interconnect/
8861 F:      Documentation/driver-api/interconnect.rst
8862 F:      drivers/interconnect/
8863 F:      include/dt-bindings/interconnect/
8864 F:      include/linux/interconnect-provider.h
8865 F:      include/linux/interconnect.h
8866
8867 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8868 M:      Linus Walleij <linus.walleij@linaro.org>
8869 L:      linux-iio@vger.kernel.org
8870 S:      Maintained
8871 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8872 F:      drivers/iio/gyro/mpu3050*
8873
8874 IOC3 ETHERNET DRIVER
8875 M:      Ralf Baechle <ralf@linux-mips.org>
8876 L:      linux-mips@vger.kernel.org
8877 S:      Maintained
8878 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8879
8880 IOMAP FILESYSTEM LIBRARY
8881 M:      Christoph Hellwig <hch@infradead.org>
8882 M:      Darrick J. Wong <darrick.wong@oracle.com>
8883 M:      linux-xfs@vger.kernel.org
8884 M:      linux-fsdevel@vger.kernel.org
8885 L:      linux-xfs@vger.kernel.org
8886 L:      linux-fsdevel@vger.kernel.org
8887 S:      Supported
8888 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8889 F:      fs/iomap/
8890 F:      include/linux/iomap.h
8891
8892 IOMMU DRIVERS
8893 M:      Joerg Roedel <joro@8bytes.org>
8894 L:      iommu@lists.linux-foundation.org
8895 S:      Maintained
8896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8897 F:      Documentation/devicetree/bindings/iommu/
8898 F:      drivers/iommu/
8899 F:      include/linux/iommu.h
8900 F:      include/linux/iova.h
8901 F:      include/linux/of_iommu.h
8902
8903 IO_URING
8904 M:      Jens Axboe <axboe@kernel.dk>
8905 L:      io-uring@vger.kernel.org
8906 S:      Maintained
8907 T:      git git://git.kernel.dk/linux-block
8908 T:      git git://git.kernel.dk/liburing
8909 F:      fs/io-wq.c
8910 F:      fs/io-wq.h
8911 F:      fs/io_uring.c
8912 F:      include/uapi/linux/io_uring.h
8913
8914 IPMI SUBSYSTEM
8915 M:      Corey Minyard <minyard@acm.org>
8916 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8917 S:      Supported
8918 W:      http://openipmi.sourceforge.net/
8919 F:      Documentation/IPMI.txt
8920 F:      Documentation/devicetree/bindings/ipmi/
8921 F:      drivers/char/ipmi/
8922 F:      include/linux/ipmi*
8923 F:      include/uapi/linux/ipmi*
8924
8925 IPS SCSI RAID DRIVER
8926 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8927 L:      linux-scsi@vger.kernel.org
8928 S:      Maintained
8929 W:      http://www.adaptec.com/
8930 F:      drivers/scsi/ips*
8931
8932 IPVS
8933 M:      Wensong Zhang <wensong@linux-vs.org>
8934 M:      Simon Horman <horms@verge.net.au>
8935 M:      Julian Anastasov <ja@ssi.bg>
8936 L:      netdev@vger.kernel.org
8937 L:      lvs-devel@vger.kernel.org
8938 S:      Maintained
8939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8941 F:      Documentation/networking/ipvs-sysctl.txt
8942 F:      include/net/ip_vs.h
8943 F:      include/uapi/linux/ip_vs.h
8944 F:      net/netfilter/ipvs/
8945
8946 IPWIRELESS DRIVER
8947 M:      Jiri Kosina <jikos@kernel.org>
8948 M:      David Sterba <dsterba@suse.com>
8949 S:      Odd Fixes
8950 F:      drivers/tty/ipwireless/
8951
8952 IPX NETWORK LAYER
8953 L:      netdev@vger.kernel.org
8954 S:      Obsolete
8955 F:      include/uapi/linux/ipx.h
8956
8957 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8958 M:      Marc Zyngier <maz@kernel.org>
8959 S:      Maintained
8960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8961 F:      Documentation/IRQ-domain.txt
8962 F:      include/linux/irqdomain.h
8963 F:      kernel/irq/irqdomain.c
8964 F:      kernel/irq/msi.c
8965
8966 IRQ SUBSYSTEM
8967 M:      Thomas Gleixner <tglx@linutronix.de>
8968 L:      linux-kernel@vger.kernel.org
8969 S:      Maintained
8970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8971 F:      kernel/irq/
8972
8973 IRQCHIP DRIVERS
8974 M:      Thomas Gleixner <tglx@linutronix.de>
8975 M:      Jason Cooper <jason@lakedaemon.net>
8976 M:      Marc Zyngier <maz@kernel.org>
8977 L:      linux-kernel@vger.kernel.org
8978 S:      Maintained
8979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8980 F:      Documentation/devicetree/bindings/interrupt-controller/
8981 F:      drivers/irqchip/
8982
8983 ISA
8984 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8985 S:      Maintained
8986 F:      Documentation/driver-api/isa.rst
8987 F:      drivers/base/isa.c
8988 F:      include/linux/isa.h
8989
8990 ISA RADIO MODULE
8991 M:      Hans Verkuil <hverkuil@xs4all.nl>
8992 L:      linux-media@vger.kernel.org
8993 S:      Maintained
8994 W:      https://linuxtv.org
8995 T:      git git://linuxtv.org/media_tree.git
8996 F:      drivers/media/radio/radio-isa*
8997
8998 ISAPNP
8999 M:      Jaroslav Kysela <perex@perex.cz>
9000 S:      Maintained
9001 F:      Documentation/driver-api/isapnp.rst
9002 F:      drivers/pnp/isapnp/
9003 F:      include/linux/isapnp.h
9004
9005 ISCSI
9006 M:      Lee Duncan <lduncan@suse.com>
9007 M:      Chris Leech <cleech@redhat.com>
9008 L:      open-iscsi@googlegroups.com
9009 L:      linux-scsi@vger.kernel.org
9010 S:      Maintained
9011 W:      www.open-iscsi.com
9012 F:      drivers/scsi/*iscsi*
9013 F:      include/scsi/*iscsi*
9014
9015 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9016 M:      Peter Jones <pjones@redhat.com>
9017 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9018 S:      Maintained
9019 F:      drivers/firmware/iscsi_ibft*
9020
9021 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9022 M:      Sagi Grimberg <sagi@grimberg.me>
9023 M:      Max Gurtovoy <maxg@mellanox.com>
9024 L:      linux-rdma@vger.kernel.org
9025 S:      Supported
9026 W:      http://www.openfabrics.org
9027 W:      www.open-iscsi.org
9028 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9029 F:      drivers/infiniband/ulp/iser/
9030
9031 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9032 M:      Sagi Grimberg <sagi@grimberg.me>
9033 L:      linux-rdma@vger.kernel.org
9034 L:      target-devel@vger.kernel.org
9035 S:      Supported
9036 W:      http://www.linux-iscsi.org
9037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9038 F:      drivers/infiniband/ulp/isert
9039
9040 ISDN/CMTP OVER BLUETOOTH
9041 M:      Karsten Keil <isdn@linux-pingi.de>
9042 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9043 L:      netdev@vger.kernel.org
9044 S:      Odd Fixes
9045 W:      http://www.isdn4linux.de
9046 F:      Documentation/isdn/
9047 F:      drivers/isdn/capi/
9048 F:      include/linux/isdn/
9049 F:      include/uapi/linux/isdn/
9050 F:      net/bluetooth/cmtp/
9051
9052 ISDN/mISDN SUBSYSTEM
9053 M:      Karsten Keil <isdn@linux-pingi.de>
9054 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9055 L:      netdev@vger.kernel.org
9056 S:      Maintained
9057 W:      http://www.isdn4linux.de
9058 F:      drivers/isdn/Kconfig
9059 F:      drivers/isdn/Makefile
9060 F:      drivers/isdn/hardware/
9061 F:      drivers/isdn/mISDN/
9062
9063 IT87 HARDWARE MONITORING DRIVER
9064 M:      Jean Delvare <jdelvare@suse.com>
9065 L:      linux-hwmon@vger.kernel.org
9066 S:      Maintained
9067 F:      Documentation/hwmon/it87.rst
9068 F:      drivers/hwmon/it87.c
9069
9070 IT913X MEDIA DRIVER
9071 M:      Antti Palosaari <crope@iki.fi>
9072 L:      linux-media@vger.kernel.org
9073 S:      Maintained
9074 W:      https://linuxtv.org
9075 W:      http://palosaari.fi/linux/
9076 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9077 T:      git git://linuxtv.org/anttip/media_tree.git
9078 F:      drivers/media/tuners/it913x*
9079
9080 IVTV VIDEO4LINUX DRIVER
9081 M:      Andy Walls <awalls@md.metrocast.net>
9082 L:      linux-media@vger.kernel.org
9083 S:      Maintained
9084 W:      https://linuxtv.org
9085 T:      git git://linuxtv.org/media_tree.git
9086 F:      Documentation/media/v4l-drivers/ivtv*
9087 F:      drivers/media/pci/ivtv/
9088 F:      include/uapi/linux/ivtv*
9089
9090 IX2505V MEDIA DRIVER
9091 M:      Malcolm Priestley <tvboxspy@gmail.com>
9092 L:      linux-media@vger.kernel.org
9093 S:      Maintained
9094 W:      https://linuxtv.org
9095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9096 F:      drivers/media/dvb-frontends/ix2505v*
9097
9098 JAILHOUSE HYPERVISOR INTERFACE
9099 M:      Jan Kiszka <jan.kiszka@siemens.com>
9100 L:      jailhouse-dev@googlegroups.com
9101 S:      Maintained
9102 F:      arch/x86/include/asm/jailhouse_para.h
9103 F:      arch/x86/kernel/jailhouse.c
9104
9105 JC42.4 TEMPERATURE SENSOR DRIVER
9106 M:      Guenter Roeck <linux@roeck-us.net>
9107 L:      linux-hwmon@vger.kernel.org
9108 S:      Maintained
9109 F:      Documentation/hwmon/jc42.rst
9110 F:      drivers/hwmon/jc42.c
9111
9112 JFS FILESYSTEM
9113 M:      Dave Kleikamp <shaggy@kernel.org>
9114 L:      jfs-discussion@lists.sourceforge.net
9115 S:      Maintained
9116 W:      http://jfs.sourceforge.net/
9117 T:      git git://github.com/kleikamp/linux-shaggy.git
9118 F:      Documentation/admin-guide/jfs.rst
9119 F:      fs/jfs/
9120
9121 JME NETWORK DRIVER
9122 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9123 L:      netdev@vger.kernel.org
9124 S:      Maintained
9125 F:      drivers/net/ethernet/jme.*
9126
9127 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9128 M:      David Woodhouse <dwmw2@infradead.org>
9129 M:      Richard Weinberger <richard@nod.at>
9130 L:      linux-mtd@lists.infradead.org
9131 S:      Odd Fixes
9132 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9133 T:      git git://git.infradead.org/ubifs-2.6.git
9134 F:      fs/jffs2/
9135 F:      include/uapi/linux/jffs2.h
9136
9137 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9138 M:      "Theodore Ts'o" <tytso@mit.edu>
9139 M:      Jan Kara <jack@suse.com>
9140 L:      linux-ext4@vger.kernel.org
9141 S:      Maintained
9142 F:      fs/jbd2/
9143 F:      include/linux/jbd2.h
9144
9145 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9146 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9147 L:      linux-media@vger.kernel.org
9148 S:      Maintained
9149 F:      drivers/media/platform/rcar_jpu.c
9150
9151 JSM Neo PCI based serial card
9152 L:      linux-serial@vger.kernel.org
9153 S:      Orphan
9154 F:      drivers/tty/serial/jsm/
9155
9156 K10TEMP HARDWARE MONITORING DRIVER
9157 M:      Clemens Ladisch <clemens@ladisch.de>
9158 L:      linux-hwmon@vger.kernel.org
9159 S:      Maintained
9160 F:      Documentation/hwmon/k10temp.rst
9161 F:      drivers/hwmon/k10temp.c
9162
9163 K8TEMP HARDWARE MONITORING DRIVER
9164 M:      Rudolf Marek <r.marek@assembler.cz>
9165 L:      linux-hwmon@vger.kernel.org
9166 S:      Maintained
9167 F:      Documentation/hwmon/k8temp.rst
9168 F:      drivers/hwmon/k8temp.c
9169
9170 KASAN
9171 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9172 R:      Alexander Potapenko <glider@google.com>
9173 R:      Dmitry Vyukov <dvyukov@google.com>
9174 L:      kasan-dev@googlegroups.com
9175 S:      Maintained
9176 F:      Documentation/dev-tools/kasan.rst
9177 F:      arch/*/include/asm/kasan.h
9178 F:      arch/*/mm/kasan_init*
9179 F:      include/linux/kasan*.h
9180 F:      lib/test_kasan.c
9181 F:      mm/kasan/
9182 F:      scripts/Makefile.kasan
9183
9184 KCONFIG
9185 M:      Masahiro Yamada <masahiroy@kernel.org>
9186 L:      linux-kbuild@vger.kernel.org
9187 S:      Maintained
9188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9189 F:      Documentation/kbuild/kconfig*
9190 F:      scripts/Kconfig.include
9191 F:      scripts/kconfig/
9192
9193 KDUMP
9194 M:      Dave Young <dyoung@redhat.com>
9195 M:      Baoquan He <bhe@redhat.com>
9196 R:      Vivek Goyal <vgoyal@redhat.com>
9197 L:      kexec@lists.infradead.org
9198 S:      Maintained
9199 W:      http://lse.sourceforge.net/kdump/
9200 F:      Documentation/admin-guide/kdump/
9201
9202 KEENE FM RADIO TRANSMITTER DRIVER
9203 M:      Hans Verkuil <hverkuil@xs4all.nl>
9204 L:      linux-media@vger.kernel.org
9205 S:      Maintained
9206 W:      https://linuxtv.org
9207 T:      git git://linuxtv.org/media_tree.git
9208 F:      drivers/media/radio/radio-keene*
9209
9210 KERNEL AUTOMOUNTER
9211 M:      Ian Kent <raven@themaw.net>
9212 L:      autofs@vger.kernel.org
9213 S:      Maintained
9214 F:      fs/autofs/
9215
9216 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9217 M:      Masahiro Yamada <masahiroy@kernel.org>
9218 M:      Michal Marek <michal.lkml@markovi.net>
9219 L:      linux-kbuild@vger.kernel.org
9220 S:      Maintained
9221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9222 F:      Documentation/kbuild/
9223 F:      Makefile
9224 F:      scripts/*vmlinux*
9225 F:      scripts/Kbuild*
9226 F:      scripts/Makefile*
9227 F:      scripts/basic/
9228 F:      scripts/mk*
9229 F:      scripts/mod/
9230 F:      scripts/package/
9231
9232 KERNEL JANITORS
9233 L:      kernel-janitors@vger.kernel.org
9234 S:      Odd Fixes
9235 W:      http://kernelnewbies.org/KernelJanitors
9236
9237 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9238 M:      "J. Bruce Fields" <bfields@fieldses.org>
9239 M:      Chuck Lever <chuck.lever@oracle.com>
9240 L:      linux-nfs@vger.kernel.org
9241 S:      Supported
9242 W:      http://nfs.sourceforge.net/
9243 T:      git git://linux-nfs.org/~bfields/linux.git
9244 F:      fs/lockd/
9245 F:      fs/nfs_common/
9246 F:      fs/nfsd/
9247 F:      include/linux/lockd/
9248 F:      include/linux/sunrpc/
9249 F:      include/uapi/linux/nfsd/
9250 F:      include/uapi/linux/sunrpc/
9251 F:      net/sunrpc/
9252
9253 KERNEL SELFTEST FRAMEWORK
9254 M:      Shuah Khan <shuah@kernel.org>
9255 M:      Shuah Khan <skhan@linuxfoundation.org>
9256 L:      linux-kselftest@vger.kernel.org
9257 S:      Maintained
9258 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9260 F:      Documentation/dev-tools/kselftest*
9261 F:      tools/testing/selftests/
9262
9263 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9264 M:      Brendan Higgins <brendanhiggins@google.com>
9265 L:      linux-kselftest@vger.kernel.org
9266 L:      kunit-dev@googlegroups.com
9267 S:      Maintained
9268 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9269 F:      Documentation/dev-tools/kunit/
9270 F:      include/kunit/
9271 F:      lib/kunit/
9272 F:      tools/testing/kunit/
9273
9274 KERNEL USERMODE HELPER
9275 M:      Luis Chamberlain <mcgrof@kernel.org>
9276 L:      linux-kernel@vger.kernel.org
9277 S:      Maintained
9278 F:      include/linux/umh.h
9279 F:      kernel/umh.c
9280
9281 KERNEL VIRTUAL MACHINE (KVM)
9282 M:      Paolo Bonzini <pbonzini@redhat.com>
9283 L:      kvm@vger.kernel.org
9284 S:      Supported
9285 W:      http://www.linux-kvm.org
9286 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9287 F:      Documentation/virt/kvm/
9288 F:      include/asm-generic/kvm*
9289 F:      include/kvm/iodev.h
9290 F:      include/linux/kvm*
9291 F:      include/trace/events/kvm.h
9292 F:      include/uapi/asm-generic/kvm*
9293 F:      include/uapi/linux/kvm*
9294 F:      tools/kvm/
9295 F:      tools/testing/selftests/kvm/
9296 F:      virt/kvm/*
9297
9298 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9299 M:      Marc Zyngier <maz@kernel.org>
9300 R:      James Morse <james.morse@arm.com>
9301 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9302 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9304 L:      kvmarm@lists.cs.columbia.edu
9305 S:      Maintained
9306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9307 F:      arch/arm64/include/asm/kvm*
9308 F:      arch/arm64/include/uapi/asm/kvm*
9309 F:      arch/arm64/kvm/
9310 F:      include/kvm/arm_*
9311 F:      virt/kvm/arm/
9312
9313 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9314 L:      linux-mips@vger.kernel.org
9315 L:      kvm@vger.kernel.org
9316 S:      Orphan
9317 F:      arch/mips/include/asm/kvm*
9318 F:      arch/mips/include/uapi/asm/kvm*
9319 F:      arch/mips/kvm/
9320
9321 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9322 M:      Paul Mackerras <paulus@ozlabs.org>
9323 L:      kvm-ppc@vger.kernel.org
9324 S:      Supported
9325 W:      http://www.linux-kvm.org/
9326 T:      git git://github.com/agraf/linux-2.6.git
9327 F:      arch/powerpc/include/asm/kvm*
9328 F:      arch/powerpc/include/uapi/asm/kvm*
9329 F:      arch/powerpc/kernel/kvm*
9330 F:      arch/powerpc/kvm/
9331
9332 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9333 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9334 M:      Janosch Frank <frankja@linux.ibm.com>
9335 R:      David Hildenbrand <david@redhat.com>
9336 R:      Cornelia Huck <cohuck@redhat.com>
9337 L:      kvm@vger.kernel.org
9338 S:      Supported
9339 W:      http://www.ibm.com/developerworks/linux/linux390/
9340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9341 F:      Documentation/virt/kvm/s390*
9342 F:      arch/s390/include/asm/gmap.h
9343 F:      arch/s390/include/asm/kvm*
9344 F:      arch/s390/include/uapi/asm/kvm*
9345 F:      arch/s390/kvm/
9346 F:      arch/s390/mm/gmap.c
9347 F:      tools/testing/selftests/kvm/*/s390x/
9348 F:      tools/testing/selftests/kvm/s390x/
9349
9350 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9351 M:      Paolo Bonzini <pbonzini@redhat.com>
9352 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9353 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9354 R:      Wanpeng Li <wanpengli@tencent.com>
9355 R:      Jim Mattson <jmattson@google.com>
9356 R:      Joerg Roedel <joro@8bytes.org>
9357 L:      kvm@vger.kernel.org
9358 S:      Supported
9359 W:      http://www.linux-kvm.org
9360 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9361 F:      arch/x86/include/asm/kvm*
9362 F:      arch/x86/include/asm/pvclock-abi.h
9363 F:      arch/x86/include/asm/svm.h
9364 F:      arch/x86/include/asm/vmx*.h
9365 F:      arch/x86/include/uapi/asm/kvm*
9366 F:      arch/x86/include/uapi/asm/svm.h
9367 F:      arch/x86/include/uapi/asm/vmx.h
9368 F:      arch/x86/kernel/kvm.c
9369 F:      arch/x86/kernel/kvmclock.c
9370 F:      arch/x86/kvm/
9371 F:      arch/x86/kvm/*/
9372
9373 KERNFS
9374 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9375 M:      Tejun Heo <tj@kernel.org>
9376 S:      Supported
9377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9378 F:      fs/kernfs/
9379 F:      include/linux/kernfs.h
9380
9381 KEXEC
9382 M:      Eric Biederman <ebiederm@xmission.com>
9383 L:      kexec@lists.infradead.org
9384 S:      Maintained
9385 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9386 F:      include/linux/kexec.h
9387 F:      include/uapi/linux/kexec.h
9388 F:      kernel/kexec*
9389
9390 KEYS-ENCRYPTED
9391 M:      Mimi Zohar <zohar@linux.ibm.com>
9392 L:      linux-integrity@vger.kernel.org
9393 L:      keyrings@vger.kernel.org
9394 S:      Supported
9395 F:      Documentation/security/keys/trusted-encrypted.rst
9396 F:      include/keys/encrypted-type.h
9397 F:      security/keys/encrypted-keys/
9398
9399 KEYS-TRUSTED
9400 M:      James Bottomley <jejb@linux.ibm.com>
9401 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9402 M:      Mimi Zohar <zohar@linux.ibm.com>
9403 L:      linux-integrity@vger.kernel.org
9404 L:      keyrings@vger.kernel.org
9405 S:      Supported
9406 F:      Documentation/security/keys/trusted-encrypted.rst
9407 F:      include/keys/trusted-type.h
9408 F:      include/keys/trusted_tpm.h
9409 F:      security/keys/trusted-keys/
9410
9411 KEYS/KEYRINGS
9412 M:      David Howells <dhowells@redhat.com>
9413 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9414 L:      keyrings@vger.kernel.org
9415 S:      Maintained
9416 F:      Documentation/security/keys/core.rst
9417 F:      include/keys/
9418 F:      include/linux/key-type.h
9419 F:      include/linux/key.h
9420 F:      include/linux/keyctl.h
9421 F:      include/uapi/linux/keyctl.h
9422 F:      security/keys/
9423
9424 KGDB / KDB /debug_core
9425 M:      Jason Wessel <jason.wessel@windriver.com>
9426 M:      Daniel Thompson <daniel.thompson@linaro.org>
9427 R:      Douglas Anderson <dianders@chromium.org>
9428 L:      kgdb-bugreport@lists.sourceforge.net
9429 S:      Maintained
9430 W:      http://kgdb.wiki.kernel.org/
9431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9432 F:      Documentation/dev-tools/kgdb.rst
9433 F:      drivers/misc/kgdbts.c
9434 F:      drivers/tty/serial/kgdboc.c
9435 F:      include/linux/kdb.h
9436 F:      include/linux/kgdb.h
9437 F:      kernel/debug/
9438
9439 KMEMLEAK
9440 M:      Catalin Marinas <catalin.marinas@arm.com>
9441 S:      Maintained
9442 F:      Documentation/dev-tools/kmemleak.rst
9443 F:      include/linux/kmemleak.h
9444 F:      mm/kmemleak-test.c
9445 F:      mm/kmemleak.c
9446
9447 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9448 M:      Luis Chamberlain <mcgrof@kernel.org>
9449 L:      linux-kernel@vger.kernel.org
9450 S:      Maintained
9451 F:      include/linux/kmod.h
9452 F:      kernel/kmod.c
9453 F:      lib/test_kmod.c
9454 F:      tools/testing/selftests/kmod/
9455
9456 KPROBES
9457 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9458 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9459 M:      "David S. Miller" <davem@davemloft.net>
9460 M:      Masami Hiramatsu <mhiramat@kernel.org>
9461 S:      Maintained
9462 F:      Documentation/kprobes.txt
9463 F:      include/asm-generic/kprobes.h
9464 F:      include/linux/kprobes.h
9465 F:      kernel/kprobes.c
9466
9467 KS0108 LCD CONTROLLER DRIVER
9468 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9469 S:      Maintained
9470 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9471 F:      drivers/auxdisplay/ks0108.c
9472 F:      include/linux/ks0108.h
9473
9474 L3MDEV
9475 M:      David Ahern <dsahern@kernel.org>
9476 L:      netdev@vger.kernel.org
9477 S:      Maintained
9478 F:      include/net/l3mdev.h
9479 F:      net/l3mdev
9480
9481 L7 BPF FRAMEWORK
9482 M:      John Fastabend <john.fastabend@gmail.com>
9483 M:      Daniel Borkmann <daniel@iogearbox.net>
9484 M:      Jakub Sitnicki <jakub@cloudflare.com>
9485 M:      Lorenz Bauer <lmb@cloudflare.com>
9486 L:      netdev@vger.kernel.org
9487 L:      bpf@vger.kernel.org
9488 S:      Maintained
9489 F:      include/linux/skmsg.h
9490 F:      net/core/skmsg.c
9491 F:      net/core/sock_map.c
9492 F:      net/ipv4/tcp_bpf.c
9493 F:      net/ipv4/udp_bpf.c
9494
9495 LANTIQ / INTEL Ethernet drivers
9496 M:      Hauke Mehrtens <hauke@hauke-m.de>
9497 L:      netdev@vger.kernel.org
9498 S:      Maintained
9499 F:      drivers/net/dsa/lantiq_gswip.c
9500 F:      drivers/net/dsa/lantiq_pce.h
9501 F:      drivers/net/ethernet/lantiq_xrx200.c
9502 F:      net/dsa/tag_gswip.c
9503
9504 LANTIQ MIPS ARCHITECTURE
9505 M:      John Crispin <john@phrozen.org>
9506 L:      linux-mips@vger.kernel.org
9507 S:      Maintained
9508 F:      arch/mips/lantiq
9509 F:      drivers/soc/lantiq
9510
9511 LAPB module
9512 L:      linux-x25@vger.kernel.org
9513 S:      Orphan
9514 F:      Documentation/networking/lapb-module.txt
9515 F:      include/*/lapb.h
9516 F:      net/lapb/
9517
9518 LASI 53c700 driver for PARISC
9519 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9520 L:      linux-scsi@vger.kernel.org
9521 S:      Maintained
9522 F:      Documentation/scsi/53c700.rst
9523 F:      drivers/scsi/53c700*
9524
9525 LEAKING_ADDRESSES
9526 M:      Tobin C. Harding <me@tobin.cc>
9527 M:      Tycho Andersen <tycho@tycho.ws>
9528 L:      kernel-hardening@lists.openwall.com
9529 S:      Maintained
9530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9531 F:      scripts/leaking_addresses.pl
9532
9533 LED SUBSYSTEM
9534 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9535 M:      Pavel Machek <pavel@ucw.cz>
9536 R:      Dan Murphy <dmurphy@ti.com>
9537 L:      linux-leds@vger.kernel.org
9538 S:      Maintained
9539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9541 F:      Documentation/devicetree/bindings/leds/
9542 F:      drivers/leds/
9543 F:      include/linux/leds.h
9544
9545 LEGACY EEPROM DRIVER
9546 M:      Jean Delvare <jdelvare@suse.com>
9547 S:      Maintained
9548 F:      Documentation/misc-devices/eeprom.rst
9549 F:      drivers/misc/eeprom/eeprom.c
9550
9551 LEGO MINDSTORMS EV3
9552 R:      David Lechner <david@lechnology.com>
9553 S:      Maintained
9554 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9555 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9556 F:      drivers/power/supply/lego_ev3_battery.c
9557
9558 LEGO USB Tower driver
9559 M:      Juergen Stuber <starblue@users.sourceforge.net>
9560 L:      legousb-devel@lists.sourceforge.net
9561 S:      Maintained
9562 W:      http://legousb.sourceforge.net/
9563 F:      drivers/usb/misc/legousbtower.c
9564
9565 LG LAPTOP EXTRAS
9566 M:      Matan Ziv-Av <matan@svgalib.org>
9567 L:      platform-driver-x86@vger.kernel.org
9568 S:      Maintained
9569 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9570 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9571 F:      drivers/platform/x86/lg-laptop.c
9572
9573 LG2160 MEDIA DRIVER
9574 M:      Michael Krufky <mkrufky@linuxtv.org>
9575 L:      linux-media@vger.kernel.org
9576 S:      Maintained
9577 W:      https://linuxtv.org
9578 W:      http://github.com/mkrufky
9579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9580 T:      git git://linuxtv.org/mkrufky/tuners.git
9581 F:      drivers/media/dvb-frontends/lg2160.*
9582
9583 LGDT3305 MEDIA DRIVER
9584 M:      Michael Krufky <mkrufky@linuxtv.org>
9585 L:      linux-media@vger.kernel.org
9586 S:      Maintained
9587 W:      https://linuxtv.org
9588 W:      http://github.com/mkrufky
9589 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9590 T:      git git://linuxtv.org/mkrufky/tuners.git
9591 F:      drivers/media/dvb-frontends/lgdt3305.*
9592
9593 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9594 M:      Viresh Kumar <vireshk@kernel.org>
9595 L:      linux-ide@vger.kernel.org
9596 S:      Maintained
9597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9598 F:      drivers/ata/pata_arasan_cf.c
9599 F:      include/linux/pata_arasan_cf_data.h
9600
9601 LIBATA PATA DRIVERS
9602 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9603 M:      Jens Axboe <axboe@kernel.dk>
9604 L:      linux-ide@vger.kernel.org
9605 S:      Maintained
9606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9607 F:      drivers/ata/ata_generic.c
9608 F:      drivers/ata/pata_*.c
9609
9610 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9611 M:      Linus Walleij <linus.walleij@linaro.org>
9612 L:      linux-ide@vger.kernel.org
9613 S:      Maintained
9614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9615 F:      drivers/ata/pata_ftide010.c
9616 F:      drivers/ata/sata_gemini.c
9617 F:      drivers/ata/sata_gemini.h
9618
9619 LIBATA SATA AHCI PLATFORM devices support
9620 M:      Hans de Goede <hdegoede@redhat.com>
9621 M:      Jens Axboe <axboe@kernel.dk>
9622 L:      linux-ide@vger.kernel.org
9623 S:      Maintained
9624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9625 F:      drivers/ata/ahci_platform.c
9626 F:      drivers/ata/libahci_platform.c
9627 F:      include/linux/ahci_platform.h
9628
9629 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9630 M:      Mikael Pettersson <mikpelinux@gmail.com>
9631 L:      linux-ide@vger.kernel.org
9632 S:      Maintained
9633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9634 F:      drivers/ata/sata_promise.*
9635
9636 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9637 M:      Jens Axboe <axboe@kernel.dk>
9638 L:      linux-ide@vger.kernel.org
9639 S:      Maintained
9640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9641 F:      Documentation/devicetree/bindings/ata/
9642 F:      drivers/ata/
9643 F:      include/linux/ata.h
9644 F:      include/linux/libata.h
9645
9646 LIBLOCKDEP
9647 M:      Sasha Levin <alexander.levin@microsoft.com>
9648 S:      Maintained
9649 F:      tools/lib/lockdep/
9650
9651 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9652 M:      Dan Williams <dan.j.williams@intel.com>
9653 M:      Vishal Verma <vishal.l.verma@intel.com>
9654 M:      Dave Jiang <dave.jiang@intel.com>
9655 L:      linux-nvdimm@lists.01.org
9656 S:      Supported
9657 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9658 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9659 F:      drivers/nvdimm/blk.c
9660 F:      drivers/nvdimm/region_devs.c
9661
9662 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9663 M:      Vishal Verma <vishal.l.verma@intel.com>
9664 M:      Dan Williams <dan.j.williams@intel.com>
9665 M:      Dave Jiang <dave.jiang@intel.com>
9666 L:      linux-nvdimm@lists.01.org
9667 S:      Supported
9668 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9669 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9670 F:      drivers/nvdimm/btt*
9671
9672 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9673 M:      Dan Williams <dan.j.williams@intel.com>
9674 M:      Vishal Verma <vishal.l.verma@intel.com>
9675 M:      Dave Jiang <dave.jiang@intel.com>
9676 L:      linux-nvdimm@lists.01.org
9677 S:      Supported
9678 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9679 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9680 F:      drivers/nvdimm/pmem*
9681
9682 LIBNVDIMM: DEVICETREE BINDINGS
9683 M:      Oliver O'Halloran <oohall@gmail.com>
9684 L:      linux-nvdimm@lists.01.org
9685 S:      Supported
9686 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9687 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9688 F:      drivers/nvdimm/of_pmem.c
9689
9690 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9691 M:      Dan Williams <dan.j.williams@intel.com>
9692 M:      Vishal Verma <vishal.l.verma@intel.com>
9693 M:      Dave Jiang <dave.jiang@intel.com>
9694 M:      Ira Weiny <ira.weiny@intel.com>
9695 L:      linux-nvdimm@lists.01.org
9696 S:      Supported
9697 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9698 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9700 F:      drivers/acpi/nfit/*
9701 F:      drivers/nvdimm/*
9702 F:      include/linux/libnvdimm.h
9703 F:      include/linux/nd.h
9704 F:      include/uapi/linux/ndctl.h
9705 F:      tools/testing/nvdimm/
9706
9707 LICENSES and SPDX stuff
9708 M:      Thomas Gleixner <tglx@linutronix.de>
9709 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9710 L:      linux-spdx@vger.kernel.org
9711 S:      Maintained
9712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9713 F:      COPYING
9714 F:      Documentation/process/license-rules.rst
9715 F:      LICENSES/
9716 F:      scripts/spdxcheck-test.sh
9717 F:      scripts/spdxcheck.py
9718
9719 LIGHTNVM PLATFORM SUPPORT
9720 M:      Matias Bjorling <mb@lightnvm.io>
9721 L:      linux-block@vger.kernel.org
9722 S:      Maintained
9723 W:      http://github/OpenChannelSSD
9724 F:      drivers/lightnvm/
9725 F:      include/linux/lightnvm.h
9726 F:      include/uapi/linux/lightnvm.h
9727
9728 LINUX FOR POWER MACINTOSH
9729 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9730 L:      linuxppc-dev@lists.ozlabs.org
9731 S:      Odd Fixes
9732 F:      arch/powerpc/platforms/powermac/
9733 F:      drivers/macintosh/
9734
9735 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9736 M:      Michael Ellerman <mpe@ellerman.id.au>
9737 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9738 R:      Paul Mackerras <paulus@samba.org>
9739 L:      linuxppc-dev@lists.ozlabs.org
9740 S:      Supported
9741 W:      https://github.com/linuxppc/wiki/wiki
9742 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9744 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9745 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9746 F:      Documentation/devicetree/bindings/powerpc/
9747 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9748 F:      Documentation/powerpc/
9749 F:      arch/powerpc/
9750 F:      drivers/*/*/*pasemi*
9751 F:      drivers/*/*pasemi*
9752 F:      drivers/char/tpm/tpm_ibmvtpm*
9753 F:      drivers/crypto/nx/
9754 F:      drivers/crypto/vmx/
9755 F:      drivers/i2c/busses/i2c-opal.c
9756 F:      drivers/net/ethernet/ibm/ibmveth.*
9757 F:      drivers/net/ethernet/ibm/ibmvnic.*
9758 F:      drivers/pci/hotplug/pnv_php.c
9759 F:      drivers/pci/hotplug/rpa*
9760 F:      drivers/rtc/rtc-opal.c
9761 F:      drivers/scsi/ibmvscsi/
9762 F:      drivers/tty/hvc/hvc_opal.c
9763 F:      drivers/watchdog/wdrtas.c
9764 F:      tools/testing/selftests/powerpc
9765 N:      /pmac
9766 N:      powermac
9767 N:      powernv
9768 N:      [^a-z0-9]ps3
9769 N:      pseries
9770
9771 LINUX FOR POWERPC EMBEDDED MPC5XXX
9772 M:      Anatolij Gustschin <agust@denx.de>
9773 L:      linuxppc-dev@lists.ozlabs.org
9774 S:      Odd Fixes
9775 F:      arch/powerpc/platforms/512x/
9776 F:      arch/powerpc/platforms/52xx/
9777
9778 LINUX FOR POWERPC EMBEDDED PPC4XX
9779 L:      linuxppc-dev@lists.ozlabs.org
9780 S:      Orphan
9781 F:      arch/powerpc/platforms/40x/
9782 F:      arch/powerpc/platforms/44x/
9783
9784 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9785 M:      Scott Wood <oss@buserror.net>
9786 L:      linuxppc-dev@lists.ozlabs.org
9787 S:      Odd fixes
9788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9789 F:      Documentation/devicetree/bindings/powerpc/fsl/
9790 F:      arch/powerpc/platforms/83xx/
9791 F:      arch/powerpc/platforms/85xx/
9792
9793 LINUX FOR POWERPC EMBEDDED PPC8XX
9794 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9795 L:      linuxppc-dev@lists.ozlabs.org
9796 S:      Maintained
9797 F:      arch/powerpc/platforms/8xx/
9798
9799 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9800 M:      Kees Cook <keescook@chromium.org>
9801 S:      Maintained
9802 F:      drivers/misc/lkdtm/*
9803 F:      tools/testing/selftests/lkdtm/*
9804
9805 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9806 M:      Alan Stern <stern@rowland.harvard.edu>
9807 M:      Andrea Parri <parri.andrea@gmail.com>
9808 M:      Will Deacon <will@kernel.org>
9809 M:      Peter Zijlstra <peterz@infradead.org>
9810 M:      Boqun Feng <boqun.feng@gmail.com>
9811 M:      Nicholas Piggin <npiggin@gmail.com>
9812 M:      David Howells <dhowells@redhat.com>
9813 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9814 M:      Luc Maranget <luc.maranget@inria.fr>
9815 M:      "Paul E. McKenney" <paulmck@kernel.org>
9816 R:      Akira Yokosawa <akiyks@gmail.com>
9817 R:      Daniel Lustig <dlustig@nvidia.com>
9818 L:      linux-kernel@vger.kernel.org
9819 L:      linux-arch@vger.kernel.org
9820 S:      Supported
9821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9822 F:      Documentation/atomic_bitops.txt
9823 F:      Documentation/atomic_t.txt
9824 F:      Documentation/core-api/atomic_ops.rst
9825 F:      Documentation/core-api/refcount-vs-atomic.rst
9826 F:      Documentation/memory-barriers.txt
9827 F:      tools/memory-model/
9828
9829 LIS3LV02D ACCELEROMETER DRIVER
9830 M:      Eric Piel <eric.piel@tremplin-utc.net>
9831 S:      Maintained
9832 F:      Documentation/misc-devices/lis3lv02d.rst
9833 F:      drivers/misc/lis3lv02d/
9834 F:      drivers/platform/x86/hp_accel.c
9835
9836 LIST KUNIT TEST
9837 M:      David Gow <davidgow@google.com>
9838 L:      linux-kselftest@vger.kernel.org
9839 L:      kunit-dev@googlegroups.com
9840 S:      Maintained
9841 F:      lib/list-test.c
9842
9843 LIVE PATCHING
9844 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9845 M:      Jiri Kosina <jikos@kernel.org>
9846 M:      Miroslav Benes <mbenes@suse.cz>
9847 M:      Petr Mladek <pmladek@suse.com>
9848 R:      Joe Lawrence <joe.lawrence@redhat.com>
9849 L:      live-patching@vger.kernel.org
9850 S:      Maintained
9851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9852 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9853 F:      Documentation/livepatch/
9854 F:      arch/x86/include/asm/livepatch.h
9855 F:      arch/x86/kernel/livepatch.c
9856 F:      include/linux/livepatch.h
9857 F:      kernel/livepatch/
9858 F:      samples/livepatch/
9859 F:      tools/testing/selftests/livepatch/
9860
9861 LLC (802.2)
9862 L:      netdev@vger.kernel.org
9863 S:      Odd fixes
9864 F:      include/linux/llc.h
9865 F:      include/net/llc*
9866 F:      include/uapi/linux/llc.h
9867 F:      net/llc/
9868
9869 LM73 HARDWARE MONITOR DRIVER
9870 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9871 L:      linux-hwmon@vger.kernel.org
9872 S:      Maintained
9873 F:      drivers/hwmon/lm73.c
9874
9875 LM78 HARDWARE MONITOR DRIVER
9876 M:      Jean Delvare <jdelvare@suse.com>
9877 L:      linux-hwmon@vger.kernel.org
9878 S:      Maintained
9879 F:      Documentation/hwmon/lm78.rst
9880 F:      drivers/hwmon/lm78.c
9881
9882 LM83 HARDWARE MONITOR DRIVER
9883 M:      Jean Delvare <jdelvare@suse.com>
9884 L:      linux-hwmon@vger.kernel.org
9885 S:      Maintained
9886 F:      Documentation/hwmon/lm83.rst
9887 F:      drivers/hwmon/lm83.c
9888
9889 LM90 HARDWARE MONITOR DRIVER
9890 M:      Jean Delvare <jdelvare@suse.com>
9891 L:      linux-hwmon@vger.kernel.org
9892 S:      Maintained
9893 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9894 F:      Documentation/hwmon/lm90.rst
9895 F:      drivers/hwmon/lm90.c
9896 F:      include/dt-bindings/thermal/lm90.h
9897
9898 LM95234 HARDWARE MONITOR DRIVER
9899 M:      Guenter Roeck <linux@roeck-us.net>
9900 L:      linux-hwmon@vger.kernel.org
9901 S:      Maintained
9902 F:      Documentation/hwmon/lm95234.rst
9903 F:      drivers/hwmon/lm95234.c
9904
9905 LME2510 MEDIA DRIVER
9906 M:      Malcolm Priestley <tvboxspy@gmail.com>
9907 L:      linux-media@vger.kernel.org
9908 S:      Maintained
9909 W:      https://linuxtv.org
9910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9911 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9912
9913 LOADPIN SECURITY MODULE
9914 M:      Kees Cook <keescook@chromium.org>
9915 S:      Supported
9916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9917 F:      Documentation/admin-guide/LSM/LoadPin.rst
9918 F:      security/loadpin/
9919
9920 LOCKING PRIMITIVES
9921 M:      Peter Zijlstra <peterz@infradead.org>
9922 M:      Ingo Molnar <mingo@redhat.com>
9923 M:      Will Deacon <will@kernel.org>
9924 L:      linux-kernel@vger.kernel.org
9925 S:      Maintained
9926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9927 F:      Documentation/locking/
9928 F:      arch/*/include/asm/spinlock*.h
9929 F:      include/linux/lockdep.h
9930 F:      include/linux/mutex*.h
9931 F:      include/linux/rwlock*.h
9932 F:      include/linux/rwsem*.h
9933 F:      include/linux/seqlock.h
9934 F:      include/linux/spinlock*.h
9935 F:      kernel/locking/
9936 F:      lib/locking*.[ch]
9937 X:      kernel/locking/locktorture.c
9938
9939 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9940 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9941 L:      linux-ntfs-dev@lists.sourceforge.net
9942 S:      Maintained
9943 W:      http://www.linux-ntfs.org/content/view/19/37/
9944 F:      Documentation/admin-guide/ldm.rst
9945 F:      block/partitions/ldm.*
9946
9947 LOGITECH HID GAMING KEYBOARDS
9948 M:      Hans de Goede <hdegoede@redhat.com>
9949 L:      linux-input@vger.kernel.org
9950 S:      Maintained
9951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9952 F:      drivers/hid/hid-lg-g15.c
9953
9954 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9955 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9956 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9957 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9958 L:      MPT-FusionLinux.pdl@broadcom.com
9959 L:      linux-scsi@vger.kernel.org
9960 S:      Supported
9961 W:      http://www.avagotech.com/support/
9962 F:      drivers/message/fusion/
9963 F:      drivers/scsi/mpt3sas/
9964
9965 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9966 M:      Matthew Wilcox <willy@infradead.org>
9967 L:      linux-scsi@vger.kernel.org
9968 S:      Maintained
9969 F:      drivers/scsi/sym53c8xx_2/
9970
9971 LTC1660 DAC DRIVER
9972 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9973 L:      linux-iio@vger.kernel.org
9974 S:      Maintained
9975 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9976 F:      drivers/iio/dac/ltc1660.c
9977
9978 LTC2947 HARDWARE MONITOR DRIVER
9979 M:      Nuno Sá <nuno.sa@analog.com>
9980 L:      linux-hwmon@vger.kernel.org
9981 S:      Supported
9982 W:      http://ez.analog.com/community/linux-device-drivers
9983 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9984 F:      drivers/hwmon/ltc2947-core.c
9985 F:      drivers/hwmon/ltc2947-i2c.c
9986 F:      drivers/hwmon/ltc2947-spi.c
9987 F:      drivers/hwmon/ltc2947.h
9988
9989 LTC2983 IIO TEMPERATURE DRIVER
9990 M:      Nuno Sá <nuno.sa@analog.com>
9991 L:      linux-iio@vger.kernel.org
9992 S:      Supported
9993 W:      http://ez.analog.com/community/linux-device-drivers
9994 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9995 F:      drivers/iio/temperature/ltc2983.c
9996
9997 LTC4261 HARDWARE MONITOR DRIVER
9998 M:      Guenter Roeck <linux@roeck-us.net>
9999 L:      linux-hwmon@vger.kernel.org
10000 S:      Maintained
10001 F:      Documentation/hwmon/ltc4261.rst
10002 F:      drivers/hwmon/ltc4261.c
10003
10004 LTC4306 I2C MULTIPLEXER DRIVER
10005 M:      Michael Hennerich <michael.hennerich@analog.com>
10006 L:      linux-i2c@vger.kernel.org
10007 S:      Supported
10008 W:      http://ez.analog.com/community/linux-device-drivers
10009 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10010 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10011
10012 LTP (Linux Test Project)
10013 M:      Mike Frysinger <vapier@gentoo.org>
10014 M:      Cyril Hrubis <chrubis@suse.cz>
10015 M:      Wanlong Gao <wanlong.gao@gmail.com>
10016 M:      Jan Stancek <jstancek@redhat.com>
10017 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10018 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10019 L:      ltp@lists.linux.it (subscribers-only)
10020 S:      Maintained
10021 W:      http://linux-test-project.github.io/
10022 T:      git git://github.com/linux-test-project/ltp.git
10023
10024 M68K ARCHITECTURE
10025 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10026 L:      linux-m68k@lists.linux-m68k.org
10027 S:      Maintained
10028 W:      http://www.linux-m68k.org/
10029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10030 F:      arch/m68k/
10031 F:      drivers/zorro/
10032
10033 M68K ON APPLE MACINTOSH
10034 M:      Joshua Thompson <funaho@jurai.org>
10035 L:      linux-m68k@lists.linux-m68k.org
10036 S:      Maintained
10037 W:      http://www.mac.linux-m68k.org/
10038 F:      arch/m68k/mac/
10039
10040 M68K ON HP9000/300
10041 M:      Philip Blundell <philb@gnu.org>
10042 S:      Maintained
10043 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10044 F:      arch/m68k/hp300/
10045
10046 M88DS3103 MEDIA DRIVER
10047 M:      Antti Palosaari <crope@iki.fi>
10048 L:      linux-media@vger.kernel.org
10049 S:      Maintained
10050 W:      https://linuxtv.org
10051 W:      http://palosaari.fi/linux/
10052 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10053 T:      git git://linuxtv.org/anttip/media_tree.git
10054 F:      drivers/media/dvb-frontends/m88ds3103*
10055
10056 M88RS2000 MEDIA DRIVER
10057 M:      Malcolm Priestley <tvboxspy@gmail.com>
10058 L:      linux-media@vger.kernel.org
10059 S:      Maintained
10060 W:      https://linuxtv.org
10061 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10062 F:      drivers/media/dvb-frontends/m88rs2000*
10063
10064 MA901 MASTERKIT USB FM RADIO DRIVER
10065 M:      Alexey Klimov <klimov.linux@gmail.com>
10066 L:      linux-media@vger.kernel.org
10067 S:      Maintained
10068 T:      git git://linuxtv.org/media_tree.git
10069 F:      drivers/media/radio/radio-ma901.c
10070
10071 MAC80211
10072 M:      Johannes Berg <johannes@sipsolutions.net>
10073 L:      linux-wireless@vger.kernel.org
10074 S:      Maintained
10075 W:      http://wireless.kernel.org/
10076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10078 F:      Documentation/networking/mac80211-injection.txt
10079 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10080 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10081 F:      include/net/mac80211.h
10082 F:      net/mac80211/
10083
10084 MAILBOX API
10085 M:      Jassi Brar <jassisinghbrar@gmail.com>
10086 L:      linux-kernel@vger.kernel.org
10087 S:      Maintained
10088 F:      drivers/mailbox/
10089 F:      include/linux/mailbox_client.h
10090 F:      include/linux/mailbox_controller.h
10091
10092 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10093 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10094 L:      linux-man@vger.kernel.org
10095 S:      Maintained
10096 W:      http://www.kernel.org/doc/man-pages
10097
10098 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10099 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10100 L:      linux-mips@vger.kernel.org
10101 S:      Maintained
10102 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10103
10104 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10105 M:      Andrew Lunn <andrew@lunn.ch>
10106 M:      Vivien Didelot <vivien.didelot@gmail.com>
10107 L:      netdev@vger.kernel.org
10108 S:      Maintained
10109 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10110 F:      Documentation/networking/devlink/mv88e6xxx.rst
10111 F:      drivers/net/dsa/mv88e6xxx/
10112 F:      include/linux/platform_data/mv88e6xxx.h
10113
10114 MARVELL ARMADA 3700 PHY DRIVERS
10115 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10116 S:      Maintained
10117 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10118 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10119 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10120 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10121
10122 MARVELL ARMADA DRM SUPPORT
10123 M:      Russell King <linux@armlinux.org.uk>
10124 S:      Maintained
10125 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10126 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10127 F:      Documentation/devicetree/bindings/display/armada/
10128 F:      drivers/gpu/drm/armada/
10129 F:      include/uapi/drm/armada_drm.h
10130
10131 MARVELL CRYPTO DRIVER
10132 M:      Boris Brezillon <bbrezillon@kernel.org>
10133 M:      Arnaud Ebalard <arno@natisbad.org>
10134 M:      Srujana Challa <schalla@marvell.com>
10135 L:      linux-crypto@vger.kernel.org
10136 S:      Maintained
10137 F:      drivers/crypto/marvell/
10138
10139 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10140 M:      Mirko Lindner <mlindner@marvell.com>
10141 M:      Stephen Hemminger <stephen@networkplumber.org>
10142 L:      netdev@vger.kernel.org
10143 S:      Maintained
10144 F:      drivers/net/ethernet/marvell/sk*
10145
10146 MARVELL LIBERTAS WIRELESS DRIVER
10147 L:      libertas-dev@lists.infradead.org
10148 S:      Orphan
10149 F:      drivers/net/wireless/marvell/libertas/
10150
10151 MARVELL MACCHIATOBIN SUPPORT
10152 M:      Russell King <linux@armlinux.org.uk>
10153 L:      linux-arm-kernel@lists.infradead.org
10154 S:      Maintained
10155 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10156
10157 MARVELL MV643XX ETHERNET DRIVER
10158 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10159 L:      netdev@vger.kernel.org
10160 S:      Maintained
10161 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10162 F:      include/linux/mv643xx.h
10163
10164 MARVELL MV88X3310 PHY DRIVER
10165 M:      Russell King <linux@armlinux.org.uk>
10166 L:      netdev@vger.kernel.org
10167 S:      Maintained
10168 F:      drivers/net/phy/marvell10g.c
10169
10170 MARVELL MVEBU THERMAL DRIVER
10171 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10172 S:      Maintained
10173 F:      drivers/thermal/armada_thermal.c
10174
10175 MARVELL MVNETA ETHERNET DRIVER
10176 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10177 L:      netdev@vger.kernel.org
10178 S:      Maintained
10179 F:      drivers/net/ethernet/marvell/mvneta.*
10180
10181 MARVELL MWIFIEX WIRELESS DRIVER
10182 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10183 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10184 M:      Xinming Hu <huxinming820@gmail.com>
10185 L:      linux-wireless@vger.kernel.org
10186 S:      Maintained
10187 F:      drivers/net/wireless/marvell/mwifiex/
10188
10189 MARVELL MWL8K WIRELESS DRIVER
10190 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10191 L:      linux-wireless@vger.kernel.org
10192 S:      Odd Fixes
10193 F:      drivers/net/wireless/marvell/mwl8k.c
10194
10195 MARVELL NAND CONTROLLER DRIVER
10196 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10197 L:      linux-mtd@lists.infradead.org
10198 S:      Maintained
10199 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10200 F:      drivers/mtd/nand/raw/marvell_nand.c
10201
10202 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10203 M:      Sunil Goutham <sgoutham@marvell.com>
10204 M:      Geetha sowjanya <gakula@marvell.com>
10205 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10206 M:      hariprasad <hkelam@marvell.com>
10207 L:      netdev@vger.kernel.org
10208 S:      Supported
10209 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10210
10211 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10212 M:      Sunil Goutham <sgoutham@marvell.com>
10213 M:      Linu Cherian <lcherian@marvell.com>
10214 M:      Geetha sowjanya <gakula@marvell.com>
10215 M:      Jerin Jacob <jerinj@marvell.com>
10216 L:      netdev@vger.kernel.org
10217 S:      Supported
10218 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10219 F:      drivers/net/ethernet/marvell/octeontx2/af/
10220
10221 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10222 M:      Nicolas Pitre <nico@fluxnic.net>
10223 S:      Odd Fixes
10224 F:      drivers/mmc/host/mvsdio.*
10225
10226 MARVELL USB MDIO CONTROLLER DRIVER
10227 M:      Tobias Waldekranz <tobias@waldekranz.com>
10228 L:      netdev@vger.kernel.org
10229 S:      Maintained
10230 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10231 F:      drivers/net/phy/mdio-mvusb.c
10232
10233 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10234 M:      Hu Ziji <huziji@marvell.com>
10235 L:      linux-mmc@vger.kernel.org
10236 S:      Supported
10237 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10238 F:      drivers/mmc/host/sdhci-xenon*
10239
10240 MATROX FRAMEBUFFER DRIVER
10241 L:      linux-fbdev@vger.kernel.org
10242 S:      Orphan
10243 F:      drivers/video/fbdev/matrox/matroxfb_*
10244 F:      include/uapi/linux/matroxfb.h
10245
10246 MAX16065 HARDWARE MONITOR DRIVER
10247 M:      Guenter Roeck <linux@roeck-us.net>
10248 L:      linux-hwmon@vger.kernel.org
10249 S:      Maintained
10250 F:      Documentation/hwmon/max16065.rst
10251 F:      drivers/hwmon/max16065.c
10252
10253 MAX2175 SDR TUNER DRIVER
10254 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10255 L:      linux-media@vger.kernel.org
10256 S:      Maintained
10257 T:      git git://linuxtv.org/media_tree.git
10258 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10259 F:      Documentation/media/v4l-drivers/max2175.rst
10260 F:      drivers/media/i2c/max2175*
10261 F:      include/uapi/linux/max2175.h
10262
10263 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10264 L:      linux-hwmon@vger.kernel.org
10265 S:      Orphan
10266 F:      Documentation/hwmon/max6650.rst
10267 F:      drivers/hwmon/max6650.c
10268
10269 MAX6697 HARDWARE MONITOR DRIVER
10270 M:      Guenter Roeck <linux@roeck-us.net>
10271 L:      linux-hwmon@vger.kernel.org
10272 S:      Maintained
10273 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10274 F:      Documentation/hwmon/max6697.rst
10275 F:      drivers/hwmon/max6697.c
10276 F:      include/linux/platform_data/max6697.h
10277
10278 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10279 M:      Peter Rosin <peda@axentia.se>
10280 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10281 S:      Maintained
10282 F:      Documentation/devicetree/bindings/sound/max9860.txt
10283 F:      sound/soc/codecs/max9860.*
10284
10285 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10286 M:      Andreas Klinger <ak@it-klinger.de>
10287 L:      linux-iio@vger.kernel.org
10288 S:      Maintained
10289 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10290 F:      drivers/iio/proximity/mb1232.c
10291
10292 MAXIM MAX77650 PMIC MFD DRIVER
10293 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10294 L:      linux-kernel@vger.kernel.org
10295 S:      Maintained
10296 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10297 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10298 F:      drivers/gpio/gpio-max77650.c
10299 F:      drivers/input/misc/max77650-onkey.c
10300 F:      drivers/leds/leds-max77650.c
10301 F:      drivers/mfd/max77650.c
10302 F:      drivers/power/supply/max77650-charger.c
10303 F:      drivers/regulator/max77650-regulator.c
10304 F:      include/linux/mfd/max77650.h
10305
10306 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10307 M:      Javier Martinez Canillas <javier@dowhile0.org>
10308 L:      linux-kernel@vger.kernel.org
10309 S:      Supported
10310 F:      Documentation/devicetree/bindings/*/*max77802.txt
10311 F:      drivers/regulator/max77802-regulator.c
10312 F:      include/dt-bindings/*/*max77802.h
10313
10314 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10315 M:      Krzysztof Kozlowski <krzk@kernel.org>
10316 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10317 L:      linux-pm@vger.kernel.org
10318 S:      Supported
10319 F:      drivers/power/supply/max14577_charger.c
10320 F:      drivers/power/supply/max77693_charger.c
10321
10322 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10323 M:      Chanwoo Choi <cw00.choi@samsung.com>
10324 M:      Krzysztof Kozlowski <krzk@kernel.org>
10325 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10326 L:      linux-kernel@vger.kernel.org
10327 S:      Supported
10328 F:      Documentation/devicetree/bindings/*/max77686.txt
10329 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10330 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10331 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10332 F:      drivers/*/max14577*.c
10333 F:      drivers/*/max77686*.c
10334 F:      drivers/*/max77693*.c
10335 F:      drivers/clk/clk-max77686.c
10336 F:      drivers/extcon/extcon-max14577.c
10337 F:      drivers/extcon/extcon-max77693.c
10338 F:      drivers/rtc/rtc-max77686.c
10339 F:      include/linux/mfd/max14577*.h
10340 F:      include/linux/mfd/max77686*.h
10341 F:      include/linux/mfd/max77693*.h
10342
10343 MAXIRADIO FM RADIO RECEIVER DRIVER
10344 M:      Hans Verkuil <hverkuil@xs4all.nl>
10345 L:      linux-media@vger.kernel.org
10346 S:      Maintained
10347 W:      https://linuxtv.org
10348 T:      git git://linuxtv.org/media_tree.git
10349 F:      drivers/media/radio/radio-maxiradio*
10350
10351 MCAN MMIO DEVICE DRIVER
10352 M:      Dan Murphy <dmurphy@ti.com>
10353 M:      Sriram Dash <sriram.dash@samsung.com>
10354 L:      linux-can@vger.kernel.org
10355 S:      Maintained
10356 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10357 F:      drivers/net/can/m_can/m_can.c
10358 F:      drivers/net/can/m_can/m_can.h
10359 F:      drivers/net/can/m_can/m_can_platform.c
10360
10361 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10362 M:      Rishi Gupta <gupt21@gmail.com>
10363 L:      linux-i2c@vger.kernel.org
10364 L:      linux-input@vger.kernel.org
10365 S:      Maintained
10366 F:      drivers/hid/hid-mcp2221.c
10367
10368 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10369 M:      Peter Rosin <peda@axentia.se>
10370 L:      linux-iio@vger.kernel.org
10371 S:      Maintained
10372 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10373 F:      drivers/iio/potentiometer/mcp4018.c
10374 F:      drivers/iio/potentiometer/mcp4531.c
10375
10376 MCR20A IEEE-802.15.4 RADIO DRIVER
10377 M:      Xue Liu <liuxuenetmail@gmail.com>
10378 L:      linux-wpan@vger.kernel.org
10379 S:      Maintained
10380 W:      https://github.com/xueliu/mcr20a-linux
10381 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10382 F:      drivers/net/ieee802154/mcr20a.c
10383 F:      drivers/net/ieee802154/mcr20a.h
10384
10385 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10386 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10387 L:      linux-iio@vger.kernel.org
10388 S:      Maintained
10389 F:      drivers/iio/dac/cio-dac.c
10390
10391 MEDIA CONTROLLER FRAMEWORK
10392 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10393 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10394 L:      linux-media@vger.kernel.org
10395 S:      Supported
10396 W:      https://www.linuxtv.org
10397 T:      git git://linuxtv.org/media_tree.git
10398 F:      drivers/media/mc/
10399 F:      include/media/media-*.h
10400 F:      include/uapi/linux/media.h
10401
10402 MEDIA DRIVER FOR FREESCALE IMX PXP
10403 M:      Philipp Zabel <p.zabel@pengutronix.de>
10404 L:      linux-media@vger.kernel.org
10405 S:      Maintained
10406 T:      git git://linuxtv.org/media_tree.git
10407 F:      drivers/media/platform/imx-pxp.[ch]
10408
10409 MEDIA DRIVERS FOR ASCOT2E
10410 M:      Sergey Kozlov <serjk@netup.ru>
10411 M:      Abylay Ospan <aospan@netup.ru>
10412 L:      linux-media@vger.kernel.org
10413 S:      Supported
10414 W:      https://linuxtv.org
10415 W:      http://netup.tv/
10416 T:      git git://linuxtv.org/media_tree.git
10417 F:      drivers/media/dvb-frontends/ascot2e*
10418
10419 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10420 M:      Jasmin Jessich <jasmin@anw.at>
10421 L:      linux-media@vger.kernel.org
10422 S:      Maintained
10423 W:      https://linuxtv.org
10424 T:      git git://linuxtv.org/media_tree.git
10425 F:      drivers/media/dvb-frontends/cxd2099*
10426
10427 MEDIA DRIVERS FOR CXD2841ER
10428 M:      Sergey Kozlov <serjk@netup.ru>
10429 M:      Abylay Ospan <aospan@netup.ru>
10430 L:      linux-media@vger.kernel.org
10431 S:      Supported
10432 W:      https://linuxtv.org
10433 W:      http://netup.tv/
10434 T:      git git://linuxtv.org/media_tree.git
10435 F:      drivers/media/dvb-frontends/cxd2841er*
10436
10437 MEDIA DRIVERS FOR CXD2880
10438 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10439 L:      linux-media@vger.kernel.org
10440 S:      Supported
10441 W:      http://linuxtv.org/
10442 T:      git git://linuxtv.org/media_tree.git
10443 F:      drivers/media/dvb-frontends/cxd2880/*
10444 F:      drivers/media/spi/cxd2880*
10445
10446 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10447 L:      linux-media@vger.kernel.org
10448 S:      Orphan
10449 W:      https://linuxtv.org
10450 T:      git git://linuxtv.org/media_tree.git
10451 F:      drivers/media/pci/ddbridge/*
10452
10453 MEDIA DRIVERS FOR FREESCALE IMX
10454 M:      Steve Longerbeam <slongerbeam@gmail.com>
10455 M:      Philipp Zabel <p.zabel@pengutronix.de>
10456 L:      linux-media@vger.kernel.org
10457 S:      Maintained
10458 T:      git git://linuxtv.org/media_tree.git
10459 F:      Documentation/devicetree/bindings/media/imx.txt
10460 F:      Documentation/media/v4l-drivers/imx.rst
10461 F:      drivers/staging/media/imx/
10462 F:      include/linux/imx-media.h
10463 F:      include/media/imx.h
10464
10465 MEDIA DRIVERS FOR FREESCALE IMX7
10466 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10467 L:      linux-media@vger.kernel.org
10468 S:      Maintained
10469 T:      git git://linuxtv.org/media_tree.git
10470 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10471 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10472 F:      Documentation/media/v4l-drivers/imx7.rst
10473 F:      drivers/staging/media/imx/imx7-media-csi.c
10474 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10475
10476 MEDIA DRIVERS FOR HELENE
10477 M:      Abylay Ospan <aospan@netup.ru>
10478 L:      linux-media@vger.kernel.org
10479 S:      Supported
10480 W:      https://linuxtv.org
10481 W:      http://netup.tv/
10482 T:      git git://linuxtv.org/media_tree.git
10483 F:      drivers/media/dvb-frontends/helene*
10484
10485 MEDIA DRIVERS FOR HORUS3A
10486 M:      Sergey Kozlov <serjk@netup.ru>
10487 M:      Abylay Ospan <aospan@netup.ru>
10488 L:      linux-media@vger.kernel.org
10489 S:      Supported
10490 W:      https://linuxtv.org
10491 W:      http://netup.tv/
10492 T:      git git://linuxtv.org/media_tree.git
10493 F:      drivers/media/dvb-frontends/horus3a*
10494
10495 MEDIA DRIVERS FOR LNBH25
10496 M:      Sergey Kozlov <serjk@netup.ru>
10497 M:      Abylay Ospan <aospan@netup.ru>
10498 L:      linux-media@vger.kernel.org
10499 S:      Supported
10500 W:      https://linuxtv.org
10501 W:      http://netup.tv/
10502 T:      git git://linuxtv.org/media_tree.git
10503 F:      drivers/media/dvb-frontends/lnbh25*
10504
10505 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10506 L:      linux-media@vger.kernel.org
10507 S:      Orphan
10508 W:      https://linuxtv.org
10509 T:      git git://linuxtv.org/media_tree.git
10510 F:      drivers/media/dvb-frontends/mxl5xx*
10511
10512 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10513 M:      Sergey Kozlov <serjk@netup.ru>
10514 M:      Abylay Ospan <aospan@netup.ru>
10515 L:      linux-media@vger.kernel.org
10516 S:      Supported
10517 W:      https://linuxtv.org
10518 W:      http://netup.tv/
10519 T:      git git://linuxtv.org/media_tree.git
10520 F:      drivers/media/pci/netup_unidvb/*
10521
10522 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10523 M:      Dmitry Osipenko <digetx@gmail.com>
10524 L:      linux-media@vger.kernel.org
10525 L:      linux-tegra@vger.kernel.org
10526 S:      Maintained
10527 T:      git git://linuxtv.org/media_tree.git
10528 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10529 F:      drivers/staging/media/tegra-vde/
10530
10531 MEDIA DRIVERS FOR RENESAS - CEU
10532 M:      Jacopo Mondi <jacopo@jmondi.org>
10533 L:      linux-media@vger.kernel.org
10534 L:      linux-renesas-soc@vger.kernel.org
10535 S:      Supported
10536 T:      git git://linuxtv.org/media_tree.git
10537 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10538 F:      drivers/media/platform/renesas-ceu.c
10539 F:      include/media/drv-intf/renesas-ceu.h
10540
10541 MEDIA DRIVERS FOR RENESAS - DRIF
10542 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10543 L:      linux-media@vger.kernel.org
10544 L:      linux-renesas-soc@vger.kernel.org
10545 S:      Supported
10546 T:      git git://linuxtv.org/media_tree.git
10547 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10548 F:      drivers/media/platform/rcar_drif.c
10549
10550 MEDIA DRIVERS FOR RENESAS - FCP
10551 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10552 L:      linux-media@vger.kernel.org
10553 L:      linux-renesas-soc@vger.kernel.org
10554 S:      Supported
10555 T:      git git://linuxtv.org/media_tree.git
10556 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10557 F:      drivers/media/platform/rcar-fcp.c
10558 F:      include/media/rcar-fcp.h
10559
10560 MEDIA DRIVERS FOR RENESAS - FDP1
10561 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10562 L:      linux-media@vger.kernel.org
10563 L:      linux-renesas-soc@vger.kernel.org
10564 S:      Supported
10565 T:      git git://linuxtv.org/media_tree.git
10566 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10567 F:      drivers/media/platform/rcar_fdp1.c
10568
10569 MEDIA DRIVERS FOR RENESAS - VIN
10570 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10571 L:      linux-media@vger.kernel.org
10572 L:      linux-renesas-soc@vger.kernel.org
10573 S:      Supported
10574 T:      git git://linuxtv.org/media_tree.git
10575 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10576 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10577 F:      drivers/media/platform/rcar-vin/
10578
10579 MEDIA DRIVERS FOR RENESAS - VSP1
10580 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10581 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10582 L:      linux-media@vger.kernel.org
10583 L:      linux-renesas-soc@vger.kernel.org
10584 S:      Supported
10585 T:      git git://linuxtv.org/media_tree.git
10586 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10587 F:      drivers/media/platform/vsp1/
10588
10589 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10590 L:      linux-media@vger.kernel.org
10591 S:      Orphan
10592 W:      https://linuxtv.org
10593 T:      git git://linuxtv.org/media_tree.git
10594 F:      drivers/media/dvb-frontends/stv0910*
10595
10596 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10597 L:      linux-media@vger.kernel.org
10598 S:      Orphan
10599 W:      https://linuxtv.org
10600 T:      git git://linuxtv.org/media_tree.git
10601 F:      drivers/media/dvb-frontends/stv6111*
10602
10603 MEDIA DRIVERS FOR STM32 - DCMI
10604 M:      Hugues Fruchet <hugues.fruchet@st.com>
10605 L:      linux-media@vger.kernel.org
10606 S:      Supported
10607 T:      git git://linuxtv.org/media_tree.git
10608 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10609 F:      drivers/media/platform/stm32/stm32-dcmi.c
10610
10611 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10612 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10613 L:      linux-media@vger.kernel.org
10614 S:      Maintained
10615 W:      https://linuxtv.org
10616 Q:      http://patchwork.kernel.org/project/linux-media/list/
10617 T:      git git://linuxtv.org/media_tree.git
10618 F:      Documentation/devicetree/bindings/media/
10619 F:      Documentation/media/
10620 F:      drivers/media/
10621 F:      drivers/staging/media/
10622 F:      include/linux/platform_data/media/
10623 F:      include/media/
10624 F:      include/uapi/linux/dvb/
10625 F:      include/uapi/linux/ivtv*
10626 F:      include/uapi/linux/media.h
10627 F:      include/uapi/linux/meye.h
10628 F:      include/uapi/linux/uvcvideo.h
10629 F:      include/uapi/linux/v4l2-*
10630 F:      include/uapi/linux/videodev2.h
10631
10632 MEDIATEK BLUETOOTH DRIVER
10633 M:      Sean Wang <sean.wang@mediatek.com>
10634 L:      linux-bluetooth@vger.kernel.org
10635 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10636 S:      Maintained
10637 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10638 F:      drivers/bluetooth/btmtkuart.c
10639
10640 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10641 M:      Sean Wang <sean.wang@mediatek.com>
10642 L:      linux-pm@vger.kernel.org
10643 S:      Maintained
10644 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10645 F:      drivers/power/reset/mt6323-poweroff.c
10646
10647 MEDIATEK CIR DRIVER
10648 M:      Sean Wang <sean.wang@mediatek.com>
10649 S:      Maintained
10650 F:      drivers/media/rc/mtk-cir.c
10651
10652 MEDIATEK DMA DRIVER
10653 M:      Sean Wang <sean.wang@mediatek.com>
10654 L:      dmaengine@vger.kernel.org
10655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10656 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10657 S:      Maintained
10658 F:      Documentation/devicetree/bindings/dma/mtk-*
10659 F:      drivers/dma/mediatek/
10660
10661 MEDIATEK ETHERNET DRIVER
10662 M:      Felix Fietkau <nbd@openwrt.org>
10663 M:      John Crispin <john@phrozen.org>
10664 M:      Sean Wang <sean.wang@mediatek.com>
10665 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10666 L:      netdev@vger.kernel.org
10667 S:      Maintained
10668 F:      drivers/net/ethernet/mediatek/
10669
10670 MEDIATEK JPEG DRIVER
10671 M:      Rick Chang <rick.chang@mediatek.com>
10672 M:      Bin Liu <bin.liu@mediatek.com>
10673 S:      Supported
10674 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10675 F:      drivers/media/platform/mtk-jpeg/
10676
10677 MEDIATEK MDP DRIVER
10678 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10679 M:      Houlong Wei <houlong.wei@mediatek.com>
10680 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10681 S:      Supported
10682 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10683 F:      drivers/media/platform/mtk-mdp/
10684 F:      drivers/media/platform/mtk-vpu/
10685
10686 MEDIATEK MEDIA DRIVER
10687 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10688 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10689 S:      Supported
10690 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10691 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10692 F:      drivers/media/platform/mtk-vcodec/
10693 F:      drivers/media/platform/mtk-vpu/
10694
10695 MEDIATEK MMC/SD/SDIO DRIVER
10696 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10697 S:      Maintained
10698 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10699 F:      drivers/mmc/host/mtk-sd.c
10700
10701 MEDIATEK MT76 WIRELESS LAN DRIVER
10702 M:      Felix Fietkau <nbd@nbd.name>
10703 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10704 R:      Ryder Lee <ryder.lee@mediatek.com>
10705 R:      Roy Luo <royluo@google.com>
10706 L:      linux-wireless@vger.kernel.org
10707 S:      Maintained
10708 F:      drivers/net/wireless/mediatek/mt76/
10709
10710 MEDIATEK MT7601U WIRELESS LAN DRIVER
10711 M:      Jakub Kicinski <kubakici@wp.pl>
10712 L:      linux-wireless@vger.kernel.org
10713 S:      Maintained
10714 F:      drivers/net/wireless/mediatek/mt7601u/
10715
10716 MEDIATEK MT7621/28/88 I2C DRIVER
10717 M:      Stefan Roese <sr@denx.de>
10718 L:      linux-i2c@vger.kernel.org
10719 S:      Maintained
10720 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10721 F:      drivers/i2c/busses/i2c-mt7621.c
10722
10723 MEDIATEK NAND CONTROLLER DRIVER
10724 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10725 L:      linux-mtd@lists.infradead.org
10726 S:      Maintained
10727 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10728 F:      drivers/mtd/nand/raw/mtk_*
10729
10730 MEDIATEK PMIC LED DRIVER
10731 M:      Sean Wang <sean.wang@mediatek.com>
10732 S:      Maintained
10733 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10734 F:      drivers/leds/leds-mt6323.c
10735
10736 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10737 M:      Sean Wang <sean.wang@mediatek.com>
10738 S:      Maintained
10739 F:      drivers/char/hw_random/mtk-rng.c
10740
10741 MEDIATEK SWITCH DRIVER
10742 M:      Sean Wang <sean.wang@mediatek.com>
10743 L:      netdev@vger.kernel.org
10744 S:      Maintained
10745 F:      drivers/net/dsa/mt7530.*
10746 F:      net/dsa/tag_mtk.c
10747
10748 MEDIATEK USB3 DRD IP DRIVER
10749 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10750 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10752 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10753 S:      Maintained
10754 F:      drivers/usb/mtu3/
10755
10756 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10757 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10758 M:      Martin Donnelly <martin.donnelly@ge.com>
10759 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10760 S:      Maintained
10761 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10762 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10763
10764 MEGARAID SCSI/SAS DRIVERS
10765 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10766 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10767 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10768 L:      megaraidlinux.pdl@broadcom.com
10769 L:      linux-scsi@vger.kernel.org
10770 S:      Maintained
10771 W:      http://www.avagotech.com/support/
10772 F:      Documentation/scsi/megaraid.rst
10773 F:      drivers/scsi/megaraid.*
10774 F:      drivers/scsi/megaraid/
10775
10776 MELEXIS MLX90614 DRIVER
10777 M:      Crt Mori <cmo@melexis.com>
10778 L:      linux-iio@vger.kernel.org
10779 S:      Supported
10780 W:      http://www.melexis.com
10781 F:      drivers/iio/temperature/mlx90614.c
10782
10783 MELEXIS MLX90632 DRIVER
10784 M:      Crt Mori <cmo@melexis.com>
10785 L:      linux-iio@vger.kernel.org
10786 S:      Supported
10787 W:      http://www.melexis.com
10788 F:      drivers/iio/temperature/mlx90632.c
10789
10790 MELFAS MIP4 TOUCHSCREEN DRIVER
10791 M:      Sangwon Jee <jeesw@melfas.com>
10792 S:      Supported
10793 W:      http://www.melfas.com
10794 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10795 F:      drivers/input/touchscreen/melfas_mip4.c
10796
10797 MELLANOX ETHERNET DRIVER (mlx4_en)
10798 M:      Tariq Toukan <tariqt@mellanox.com>
10799 L:      netdev@vger.kernel.org
10800 S:      Supported
10801 W:      http://www.mellanox.com
10802 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10803 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10804
10805 MELLANOX ETHERNET DRIVER (mlx5e)
10806 M:      Saeed Mahameed <saeedm@mellanox.com>
10807 L:      netdev@vger.kernel.org
10808 S:      Supported
10809 W:      http://www.mellanox.com
10810 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10811 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10812
10813 MELLANOX ETHERNET INNOVA DRIVERS
10814 R:      Boris Pismenny <borisp@mellanox.com>
10815 L:      netdev@vger.kernel.org
10816 S:      Supported
10817 W:      http://www.mellanox.com
10818 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10819 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10820 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10821 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10822 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10823
10824 MELLANOX ETHERNET SWITCH DRIVERS
10825 M:      Jiri Pirko <jiri@mellanox.com>
10826 M:      Ido Schimmel <idosch@mellanox.com>
10827 L:      netdev@vger.kernel.org
10828 S:      Supported
10829 W:      http://www.mellanox.com
10830 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10831 F:      drivers/net/ethernet/mellanox/mlxsw/
10832 F:      tools/testing/selftests/drivers/net/mlxsw/
10833
10834 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10835 M:      mlxsw@mellanox.com
10836 L:      netdev@vger.kernel.org
10837 S:      Supported
10838 W:      http://www.mellanox.com
10839 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10840 F:      drivers/net/ethernet/mellanox/mlxfw/
10841
10842 MELLANOX HARDWARE PLATFORM SUPPORT
10843 M:      Andy Shevchenko <andy@infradead.org>
10844 M:      Darren Hart <dvhart@infradead.org>
10845 M:      Vadim Pasternak <vadimp@mellanox.com>
10846 L:      platform-driver-x86@vger.kernel.org
10847 S:      Supported
10848 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10849 F:      drivers/platform/mellanox/
10850 F:      include/linux/platform_data/mlxreg.h
10851
10852 MELLANOX MLX4 core VPI driver
10853 M:      Tariq Toukan <tariqt@mellanox.com>
10854 L:      netdev@vger.kernel.org
10855 L:      linux-rdma@vger.kernel.org
10856 S:      Supported
10857 W:      http://www.mellanox.com
10858 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10859 F:      drivers/net/ethernet/mellanox/mlx4/
10860 F:      include/linux/mlx4/
10861
10862 MELLANOX MLX4 IB driver
10863 M:      Yishai Hadas <yishaih@mellanox.com>
10864 L:      linux-rdma@vger.kernel.org
10865 S:      Supported
10866 W:      http://www.mellanox.com
10867 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10868 F:      drivers/infiniband/hw/mlx4/
10869 F:      include/linux/mlx4/
10870 F:      include/uapi/rdma/mlx4-abi.h
10871
10872 MELLANOX MLX5 core VPI driver
10873 M:      Saeed Mahameed <saeedm@mellanox.com>
10874 M:      Leon Romanovsky <leonro@mellanox.com>
10875 L:      netdev@vger.kernel.org
10876 L:      linux-rdma@vger.kernel.org
10877 S:      Supported
10878 W:      http://www.mellanox.com
10879 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10880 F:      Documentation/networking/device_drivers/mellanox/
10881 F:      drivers/net/ethernet/mellanox/mlx5/core/
10882 F:      include/linux/mlx5/
10883
10884 MELLANOX MLX5 IB driver
10885 M:      Leon Romanovsky <leonro@mellanox.com>
10886 L:      linux-rdma@vger.kernel.org
10887 S:      Supported
10888 W:      http://www.mellanox.com
10889 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10890 F:      drivers/infiniband/hw/mlx5/
10891 F:      include/linux/mlx5/
10892 F:      include/uapi/rdma/mlx5-abi.h
10893
10894 MELLANOX MLXCPLD I2C AND MUX DRIVER
10895 M:      Vadim Pasternak <vadimp@mellanox.com>
10896 M:      Michael Shych <michaelsh@mellanox.com>
10897 L:      linux-i2c@vger.kernel.org
10898 S:      Supported
10899 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10900 F:      drivers/i2c/busses/i2c-mlxcpld.c
10901 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10902
10903 MELLANOX MLXCPLD LED DRIVER
10904 M:      Vadim Pasternak <vadimp@mellanox.com>
10905 L:      linux-leds@vger.kernel.org
10906 S:      Supported
10907 F:      Documentation/leds/leds-mlxcpld.rst
10908 F:      drivers/leds/leds-mlxcpld.c
10909 F:      drivers/leds/leds-mlxreg.c
10910
10911 MELLANOX PLATFORM DRIVER
10912 M:      Vadim Pasternak <vadimp@mellanox.com>
10913 L:      platform-driver-x86@vger.kernel.org
10914 S:      Supported
10915 F:      drivers/platform/x86/mlx-platform.c
10916
10917 MEMBARRIER SUPPORT
10918 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10919 M:      "Paul E. McKenney" <paulmck@kernel.org>
10920 L:      linux-kernel@vger.kernel.org
10921 S:      Supported
10922 F:      arch/powerpc/include/asm/membarrier.h
10923 F:      include/uapi/linux/membarrier.h
10924 F:      kernel/sched/membarrier.c
10925
10926 MEMBLOCK
10927 M:      Mike Rapoport <rppt@linux.ibm.com>
10928 L:      linux-mm@kvack.org
10929 S:      Maintained
10930 F:      Documentation/core-api/boot-time-mm.rst
10931 F:      include/linux/memblock.h
10932 F:      mm/memblock.c
10933
10934 MEMORY MANAGEMENT
10935 M:      Andrew Morton <akpm@linux-foundation.org>
10936 L:      linux-mm@kvack.org
10937 S:      Maintained
10938 W:      http://www.linux-mm.org
10939 T:      quilt https://ozlabs.org/~akpm/mmotm/
10940 T:      quilt https://ozlabs.org/~akpm/mmots/
10941 T:      git git://github.com/hnaz/linux-mm.git
10942 F:      include/linux/gfp.h
10943 F:      include/linux/memory_hotplug.h
10944 F:      include/linux/mm.h
10945 F:      include/linux/mmzone.h
10946 F:      include/linux/vmalloc.h
10947 F:      mm/
10948
10949 MEMORY TECHNOLOGY DEVICES (MTD)
10950 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10951 M:      Richard Weinberger <richard@nod.at>
10952 M:      Vignesh Raghavendra <vigneshr@ti.com>
10953 L:      linux-mtd@lists.infradead.org
10954 S:      Maintained
10955 W:      http://www.linux-mtd.infradead.org/
10956 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10957 C:      irc://irc.oftc.net/mtd
10958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10960 F:      Documentation/devicetree/bindings/mtd/
10961 F:      drivers/mtd/
10962 F:      include/linux/mtd/
10963 F:      include/uapi/mtd/
10964
10965 MEN A21 WATCHDOG DRIVER
10966 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10967 L:      linux-watchdog@vger.kernel.org
10968 S:      Maintained
10969 F:      drivers/watchdog/mena21_wdt.c
10970
10971 MEN CHAMELEON BUS (mcb)
10972 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10973 S:      Maintained
10974 F:      Documentation/driver-api/men-chameleon-bus.rst
10975 F:      drivers/mcb/
10976 F:      include/linux/mcb.h
10977
10978 MEN F21BMC (Board Management Controller)
10979 M:      Andreas Werner <andreas.werner@men.de>
10980 S:      Supported
10981 F:      Documentation/hwmon/menf21bmc.rst
10982 F:      drivers/hwmon/menf21bmc_hwmon.c
10983 F:      drivers/leds/leds-menf21bmc.c
10984 F:      drivers/mfd/menf21bmc.c
10985 F:      drivers/watchdog/menf21bmc_wdt.c
10986
10987 MEN Z069 WATCHDOG DRIVER
10988 M:      Johannes Thumshirn <jth@kernel.org>
10989 L:      linux-watchdog@vger.kernel.org
10990 S:      Maintained
10991 F:      drivers/watchdog/menz69_wdt.c
10992
10993 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10994 M:      Neil Armstrong <narmstrong@baylibre.com>
10995 L:      linux-media@vger.kernel.org
10996 L:      linux-amlogic@lists.infradead.org
10997 S:      Supported
10998 W:      http://linux-meson.com/
10999 T:      git git://linuxtv.org/media_tree.git
11000 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11001 F:      drivers/media/platform/meson/ao-cec-g12a.c
11002 F:      drivers/media/platform/meson/ao-cec.c
11003
11004 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11005 M:      Liang Yang <liang.yang@amlogic.com>
11006 L:      linux-mtd@lists.infradead.org
11007 S:      Maintained
11008 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11009 F:      drivers/mtd/nand/raw/meson_*
11010
11011 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11012 M:      Maxime Jourdan <mjourdan@baylibre.com>
11013 L:      linux-media@vger.kernel.org
11014 L:      linux-amlogic@lists.infradead.org
11015 S:      Supported
11016 T:      git git://linuxtv.org/media_tree.git
11017 F:      drivers/staging/media/meson/vdec/
11018
11019 METHODE UDPU SUPPORT
11020 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11021 S:      Maintained
11022 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11023
11024 MHI BUS
11025 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11026 M:      Hemant Kumar <hemantk@codeaurora.org>
11027 L:      linux-arm-msm@vger.kernel.org
11028 S:      Maintained
11029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11030 F:      Documentation/mhi/
11031 F:      drivers/bus/mhi/
11032 F:      include/linux/mhi.h
11033
11034 MICROBLAZE ARCHITECTURE
11035 M:      Michal Simek <monstr@monstr.eu>
11036 S:      Supported
11037 W:      http://www.monstr.eu/fdt/
11038 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11039 F:      arch/microblaze/
11040
11041 MICROCHIP AT91 SERIAL DRIVER
11042 M:      Richard Genoud <richard.genoud@gmail.com>
11043 S:      Maintained
11044 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11045 F:      drivers/tty/serial/atmel_serial.c
11046 F:      drivers/tty/serial/atmel_serial.h
11047
11048 MICROCHIP AT91 USART MFD DRIVER
11049 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11050 L:      linux-kernel@vger.kernel.org
11051 S:      Supported
11052 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11053 F:      drivers/mfd/at91-usart.c
11054 F:      include/dt-bindings/mfd/at91-usart.h
11055
11056 MICROCHIP AT91 USART SPI DRIVER
11057 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11058 L:      linux-spi@vger.kernel.org
11059 S:      Supported
11060 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11061 F:      drivers/spi/spi-at91-usart.c
11062
11063 MICROCHIP AUDIO ASOC DRIVERS
11064 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11065 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11066 S:      Supported
11067 F:      sound/soc/atmel
11068
11069 MICROCHIP DMA DRIVER
11070 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11072 L:      dmaengine@vger.kernel.org
11073 S:      Supported
11074 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11075 F:      drivers/dma/at_hdmac.c
11076 F:      drivers/dma/at_hdmac_regs.h
11077 F:      include/dt-bindings/dma/at91.h
11078 F:      include/linux/platform_data/dma-atmel.h
11079
11080 MICROCHIP ECC DRIVER
11081 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11082 L:      linux-crypto@vger.kernel.org
11083 S:      Maintained
11084 F:      drivers/crypto/atmel-ecc.*
11085
11086 MICROCHIP I2C DRIVER
11087 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11088 L:      linux-i2c@vger.kernel.org
11089 S:      Supported
11090 F:      drivers/i2c/busses/i2c-at91-*.c
11091 F:      drivers/i2c/busses/i2c-at91.h
11092
11093 MICROCHIP ISC DRIVER
11094 M:      Eugen Hristev <eugen.hristev@microchip.com>
11095 L:      linux-media@vger.kernel.org
11096 S:      Supported
11097 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11098 F:      drivers/media/platform/atmel/atmel-isc-base.c
11099 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11100 F:      drivers/media/platform/atmel/atmel-isc.h
11101 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11102 F:      include/linux/atmel-isc-media.h
11103
11104 MICROCHIP ISI DRIVER
11105 M:      Eugen Hristev <eugen.hristev@microchip.com>
11106 L:      linux-media@vger.kernel.org
11107 S:      Supported
11108 F:      drivers/media/platform/atmel/atmel-isi.c
11109 F:      drivers/media/platform/atmel/atmel-isi.h
11110
11111 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11112 M:      Woojung Huh <woojung.huh@microchip.com>
11113 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11114 L:      netdev@vger.kernel.org
11115 S:      Maintained
11116 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11117 F:      drivers/net/dsa/microchip/*
11118 F:      include/linux/platform_data/microchip-ksz.h
11119 F:      net/dsa/tag_ksz.c
11120
11121 MICROCHIP LAN743X ETHERNET DRIVER
11122 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11123 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11124 L:      netdev@vger.kernel.org
11125 S:      Maintained
11126 F:      drivers/net/ethernet/microchip/lan743x_*
11127
11128 MICROCHIP LCDFB DRIVER
11129 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11130 L:      linux-fbdev@vger.kernel.org
11131 S:      Maintained
11132 F:      drivers/video/fbdev/atmel_lcdfb.c
11133 F:      include/video/atmel_lcdc.h
11134
11135 MICROCHIP MCP16502 PMIC DRIVER
11136 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11138 S:      Maintained
11139 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11140 F:      drivers/regulator/mcp16502.c
11141
11142 MICROCHIP MCP3911 ADC DRIVER
11143 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11144 M:      Kent Gustavsson <kent@minoris.se>
11145 L:      linux-iio@vger.kernel.org
11146 S:      Supported
11147 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11148 F:      drivers/iio/adc/mcp3911.c
11149
11150 MICROCHIP MMC/SD/SDIO MCI DRIVER
11151 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11152 S:      Maintained
11153 F:      drivers/mmc/host/atmel-mci.c
11154
11155 MICROCHIP NAND DRIVER
11156 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11157 L:      linux-mtd@lists.infradead.org
11158 S:      Supported
11159 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11160 F:      drivers/mtd/nand/raw/atmel/*
11161
11162 MICROCHIP PWM DRIVER
11163 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11165 L:      linux-pwm@vger.kernel.org
11166 S:      Supported
11167 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11168 F:      drivers/pwm/pwm-atmel.c
11169
11170 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11171 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11172 M:      Eugen Hristev <eugen.hristev@microchip.com>
11173 L:      linux-iio@vger.kernel.org
11174 S:      Supported
11175 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11176 F:      drivers/iio/adc/at91-sama5d2_adc.c
11177 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11178
11179 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11180 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11181 S:      Supported
11182 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11183
11184 MICROCHIP SPI DRIVER
11185 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11186 S:      Supported
11187 F:      drivers/spi/spi-atmel.*
11188
11189 MICROCHIP SSC DRIVER
11190 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11192 S:      Supported
11193 F:      drivers/misc/atmel-ssc.c
11194 F:      include/linux/atmel-ssc.h
11195
11196 MICROCHIP USB251XB DRIVER
11197 M:      Richard Leitner <richard.leitner@skidata.com>
11198 L:      linux-usb@vger.kernel.org
11199 S:      Maintained
11200 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11201 F:      drivers/usb/misc/usb251xb.c
11202
11203 MICROCHIP USBA UDC DRIVER
11204 M:      Cristian Birsan <cristian.birsan@microchip.com>
11205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11206 S:      Supported
11207 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11208
11209 MICROCHIP XDMA DRIVER
11210 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11211 L:      linux-arm-kernel@lists.infradead.org
11212 L:      dmaengine@vger.kernel.org
11213 S:      Supported
11214 F:      drivers/dma/at_xdmac.c
11215
11216 MICROSEMI ETHERNET SWITCH DRIVER
11217 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11218 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11219 L:      netdev@vger.kernel.org
11220 S:      Supported
11221 F:      drivers/net/ethernet/mscc/
11222 F:      include/soc/mscc/ocelot*
11223
11224 MICROSEMI MIPS SOCS
11225 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11226 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11227 L:      linux-mips@vger.kernel.org
11228 S:      Supported
11229 F:      Documentation/devicetree/bindings/mips/mscc.txt
11230 F:      arch/mips/boot/dts/mscc/
11231 F:      arch/mips/configs/generic/board-ocelot.config
11232 F:      arch/mips/generic/board-ocelot.c
11233
11234 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11235 M:      Don Brace <don.brace@microsemi.com>
11236 L:      esc.storagedev@microsemi.com
11237 L:      linux-scsi@vger.kernel.org
11238 S:      Supported
11239 F:      Documentation/scsi/smartpqi.rst
11240 F:      drivers/scsi/smartpqi/Kconfig
11241 F:      drivers/scsi/smartpqi/Makefile
11242 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11243 F:      include/linux/cciss*.h
11244 F:      include/uapi/linux/cciss*.h
11245
11246 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11247 M:      Chen Yu <yu.c.chen@intel.com>
11248 L:      platform-driver-x86@vger.kernel.org
11249 S:      Supported
11250 F:      drivers/platform/x86/surfacepro3_button.c
11251
11252 MICROTEK X6 SCANNER
11253 M:      Oliver Neukum <oliver@neukum.org>
11254 S:      Maintained
11255 F:      drivers/usb/image/microtek.*
11256
11257 MIPS
11258 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11259 L:      linux-mips@vger.kernel.org
11260 S:      Maintained
11261 W:      http://www.linux-mips.org/
11262 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11264 F:      Documentation/devicetree/bindings/mips/
11265 F:      Documentation/mips/
11266 F:      arch/mips/
11267 F:      drivers/platform/mips/
11268
11269 MIPS BOSTON DEVELOPMENT BOARD
11270 M:      Paul Burton <paulburton@kernel.org>
11271 L:      linux-mips@vger.kernel.org
11272 S:      Maintained
11273 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11274 F:      arch/mips/boot/dts/img/boston.dts
11275 F:      arch/mips/configs/generic/board-boston.config
11276 F:      drivers/clk/imgtec/clk-boston.c
11277 F:      include/dt-bindings/clock/boston-clock.h
11278
11279 MIPS GENERIC PLATFORM
11280 M:      Paul Burton <paulburton@kernel.org>
11281 L:      linux-mips@vger.kernel.org
11282 S:      Supported
11283 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11284 F:      arch/mips/generic/
11285 F:      arch/mips/tools/generic-board-config.sh
11286
11287 MIPS RINT INSTRUCTION EMULATION
11288 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11289 L:      linux-mips@vger.kernel.org
11290 S:      Supported
11291 F:      arch/mips/math-emu/dp_rint.c
11292 F:      arch/mips/math-emu/sp_rint.c
11293
11294 MIPS/LOONGSON1 ARCHITECTURE
11295 M:      Keguang Zhang <keguang.zhang@gmail.com>
11296 L:      linux-mips@vger.kernel.org
11297 S:      Maintained
11298 F:      arch/mips/include/asm/mach-loongson32/
11299 F:      arch/mips/loongson32/
11300 F:      drivers/*/*/*loongson1*
11301 F:      drivers/*/*loongson1*
11302
11303 MIPS/LOONGSON2EF ARCHITECTURE
11304 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11305 L:      linux-mips@vger.kernel.org
11306 S:      Maintained
11307 F:      arch/mips/include/asm/mach-loongson2ef/
11308 F:      arch/mips/loongson2ef/
11309 F:      drivers/*/*/*loongson2*
11310 F:      drivers/*/*loongson2*
11311
11312 MIPS/LOONGSON64 ARCHITECTURE
11313 M:      Huacai Chen <chenhc@lemote.com>
11314 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11315 L:      linux-mips@vger.kernel.org
11316 S:      Maintained
11317 F:      arch/mips/include/asm/mach-loongson64/
11318 F:      arch/mips/loongson64/
11319 F:      drivers/*/*/*loongson3*
11320 F:      drivers/*/*loongson3*
11321 F:      drivers/irqchip/irq-loongson*
11322 F:      drivers/platform/mips/cpu_hwmon.c
11323
11324 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11325 M:      Hans Verkuil <hverkuil@xs4all.nl>
11326 L:      linux-media@vger.kernel.org
11327 S:      Odd Fixes
11328 W:      https://linuxtv.org
11329 T:      git git://linuxtv.org/media_tree.git
11330 F:      drivers/media/radio/radio-miropcm20*
11331
11332 MMP SUPPORT
11333 R:      Lubomir Rintel <lkundrak@v3.sk>
11334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11335 S:      Odd Fixes
11336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11337 F:      arch/arm/boot/dts/mmp*
11338 F:      arch/arm/mach-mmp/
11339 F:      linux/soc/mmp/
11340
11341 MMP USB PHY DRIVERS
11342 R:      Lubomir Rintel <lkundrak@v3.sk>
11343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11344 S:      Maintained
11345 F:      drivers/phy/marvell/phy-mmp3-usb.c
11346 F:      drivers/phy/marvell/phy-pxa-usb.c
11347
11348 MMU GATHER AND TLB INVALIDATION
11349 M:      Will Deacon <will@kernel.org>
11350 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11351 M:      Andrew Morton <akpm@linux-foundation.org>
11352 M:      Nick Piggin <npiggin@gmail.com>
11353 M:      Peter Zijlstra <peterz@infradead.org>
11354 L:      linux-arch@vger.kernel.org
11355 L:      linux-mm@kvack.org
11356 S:      Maintained
11357 F:      arch/*/include/asm/tlb.h
11358 F:      include/asm-generic/tlb.h
11359 F:      mm/mmu_gather.c
11360
11361 MN88472 MEDIA DRIVER
11362 M:      Antti Palosaari <crope@iki.fi>
11363 L:      linux-media@vger.kernel.org
11364 S:      Maintained
11365 W:      https://linuxtv.org
11366 W:      http://palosaari.fi/linux/
11367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11368 F:      drivers/media/dvb-frontends/mn88472*
11369
11370 MN88473 MEDIA DRIVER
11371 M:      Antti Palosaari <crope@iki.fi>
11372 L:      linux-media@vger.kernel.org
11373 S:      Maintained
11374 W:      https://linuxtv.org
11375 W:      http://palosaari.fi/linux/
11376 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11377 F:      drivers/media/dvb-frontends/mn88473*
11378
11379 MODULE SUPPORT
11380 M:      Jessica Yu <jeyu@kernel.org>
11381 S:      Maintained
11382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11383 F:      include/linux/module.h
11384 F:      kernel/module.c
11385
11386 MONOLITHIC POWER SYSTEM PMIC DRIVER
11387 M:      Saravanan Sekar <sravanhome@gmail.com>
11388 S:      Maintained
11389 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11390 F:      drivers/regulator/mp5416.c
11391 F:      drivers/regulator/mpq7920.c
11392 F:      drivers/regulator/mpq7920.h
11393
11394 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11395 S:      Orphan
11396 W:      http://popies.net/meye/
11397 F:      Documentation/media/v4l-drivers/meye*
11398 F:      drivers/media/pci/meye/
11399 F:      include/uapi/linux/meye.h
11400
11401 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11402 M:      Jiri Slaby <jirislaby@gmail.com>
11403 S:      Maintained
11404 F:      Documentation/driver-api/serial/moxa-smartio.rst
11405 F:      drivers/tty/mxser.*
11406
11407 MR800 AVERMEDIA USB FM RADIO DRIVER
11408 M:      Alexey Klimov <klimov.linux@gmail.com>
11409 L:      linux-media@vger.kernel.org
11410 S:      Maintained
11411 T:      git git://linuxtv.org/media_tree.git
11412 F:      drivers/media/radio/radio-mr800.c
11413
11414 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11415 M:      Alan Ott <alan@signal11.us>
11416 L:      linux-wpan@vger.kernel.org
11417 S:      Maintained
11418 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11419 F:      drivers/net/ieee802154/mrf24j40.c
11420
11421 MSI LAPTOP SUPPORT
11422 M:      "Lee, Chun-Yi" <jlee@suse.com>
11423 L:      platform-driver-x86@vger.kernel.org
11424 S:      Maintained
11425 F:      drivers/platform/x86/msi-laptop.c
11426
11427 MSI WMI SUPPORT
11428 L:      platform-driver-x86@vger.kernel.org
11429 S:      Orphan
11430 F:      drivers/platform/x86/msi-wmi.c
11431
11432 MSI001 MEDIA DRIVER
11433 M:      Antti Palosaari <crope@iki.fi>
11434 L:      linux-media@vger.kernel.org
11435 S:      Maintained
11436 W:      https://linuxtv.org
11437 W:      http://palosaari.fi/linux/
11438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11439 T:      git git://linuxtv.org/anttip/media_tree.git
11440 F:      drivers/media/tuners/msi001*
11441
11442 MSI2500 MEDIA DRIVER
11443 M:      Antti Palosaari <crope@iki.fi>
11444 L:      linux-media@vger.kernel.org
11445 S:      Maintained
11446 W:      https://linuxtv.org
11447 W:      http://palosaari.fi/linux/
11448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11449 T:      git git://linuxtv.org/anttip/media_tree.git
11450 F:      drivers/media/usb/msi2500/
11451
11452 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11453 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11454 L:      linux-mtd@lists.infradead.org
11455 S:      Maintained
11456 F:      drivers/mtd/devices/docg3*
11457
11458 MT9M032 APTINA SENSOR DRIVER
11459 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11460 L:      linux-media@vger.kernel.org
11461 S:      Maintained
11462 T:      git git://linuxtv.org/media_tree.git
11463 F:      drivers/media/i2c/mt9m032.c
11464 F:      include/media/i2c/mt9m032.h
11465
11466 MT9P031 APTINA CAMERA SENSOR
11467 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11468 L:      linux-media@vger.kernel.org
11469 S:      Maintained
11470 T:      git git://linuxtv.org/media_tree.git
11471 F:      drivers/media/i2c/mt9p031.c
11472 F:      include/media/i2c/mt9p031.h
11473
11474 MT9T001 APTINA CAMERA SENSOR
11475 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11476 L:      linux-media@vger.kernel.org
11477 S:      Maintained
11478 T:      git git://linuxtv.org/media_tree.git
11479 F:      drivers/media/i2c/mt9t001.c
11480 F:      include/media/i2c/mt9t001.h
11481
11482 MT9T112 APTINA CAMERA SENSOR
11483 M:      Jacopo Mondi <jacopo@jmondi.org>
11484 L:      linux-media@vger.kernel.org
11485 S:      Odd Fixes
11486 T:      git git://linuxtv.org/media_tree.git
11487 F:      drivers/media/i2c/mt9t112.c
11488 F:      include/media/i2c/mt9t112.h
11489
11490 MT9V032 APTINA CAMERA SENSOR
11491 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11492 L:      linux-media@vger.kernel.org
11493 S:      Maintained
11494 T:      git git://linuxtv.org/media_tree.git
11495 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11496 F:      drivers/media/i2c/mt9v032.c
11497 F:      include/media/i2c/mt9v032.h
11498
11499 MT9V111 APTINA CAMERA SENSOR
11500 M:      Jacopo Mondi <jacopo@jmondi.org>
11501 L:      linux-media@vger.kernel.org
11502 S:      Maintained
11503 T:      git git://linuxtv.org/media_tree.git
11504 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11505 F:      drivers/media/i2c/mt9v111.c
11506
11507 MULTIFUNCTION DEVICES (MFD)
11508 M:      Lee Jones <lee.jones@linaro.org>
11509 S:      Supported
11510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11511 F:      Documentation/devicetree/bindings/mfd/
11512 F:      drivers/mfd/
11513 F:      include/dt-bindings/mfd/
11514 F:      include/linux/mfd/
11515
11516 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11517 S:      Orphan
11518 F:      drivers/mmc/host/mmc_spi.c
11519 F:      include/linux/spi/mmc_spi.h
11520
11521 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11522 M:      Ulf Hansson <ulf.hansson@linaro.org>
11523 L:      linux-mmc@vger.kernel.org
11524 S:      Maintained
11525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11526 F:      Documentation/devicetree/bindings/mmc/
11527 F:      drivers/mmc/
11528 F:      include/linux/mmc/
11529 F:      include/uapi/linux/mmc/
11530
11531 MULTIPLEXER SUBSYSTEM
11532 M:      Peter Rosin <peda@axentia.se>
11533 S:      Maintained
11534 F:      Documentation/ABI/testing/sysfs-class-mux*
11535 F:      Documentation/devicetree/bindings/mux/
11536 F:      drivers/mux/
11537 F:      include/dt-bindings/mux/
11538 F:      include/linux/mux/
11539
11540 MULTITECH MULTIPORT CARD (ISICOM)
11541 S:      Orphan
11542 F:      drivers/tty/isicom.c
11543 F:      include/linux/isicom.h
11544
11545 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11546 M:      Bin Liu <b-liu@ti.com>
11547 L:      linux-usb@vger.kernel.org
11548 S:      Maintained
11549 F:      drivers/usb/musb/
11550
11551 MXL301RF MEDIA DRIVER
11552 M:      Akihiro Tsukada <tskd08@gmail.com>
11553 L:      linux-media@vger.kernel.org
11554 S:      Odd Fixes
11555 F:      drivers/media/tuners/mxl301rf*
11556
11557 MXL5007T MEDIA DRIVER
11558 M:      Michael Krufky <mkrufky@linuxtv.org>
11559 L:      linux-media@vger.kernel.org
11560 S:      Maintained
11561 W:      https://linuxtv.org
11562 W:      http://github.com/mkrufky
11563 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11564 T:      git git://linuxtv.org/mkrufky/tuners.git
11565 F:      drivers/media/tuners/mxl5007t.*
11566
11567 MXSFB DRM DRIVER
11568 M:      Marek Vasut <marex@denx.de>
11569 M:      Stefan Agner <stefan@agner.ch>
11570 L:      dri-devel@lists.freedesktop.org
11571 S:      Supported
11572 T:      git git://anongit.freedesktop.org/drm/drm-misc
11573 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11574 F:      drivers/gpu/drm/mxsfb/
11575
11576 MYLEX DAC960 PCI RAID Controller
11577 M:      Hannes Reinecke <hare@kernel.org>
11578 L:      linux-scsi@vger.kernel.org
11579 S:      Supported
11580 F:      drivers/scsi/myrb.*
11581 F:      drivers/scsi/myrs.*
11582
11583 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11584 M:      Chris Lee <christopher.lee@cspi.com>
11585 L:      netdev@vger.kernel.org
11586 S:      Supported
11587 W:      https://www.cspi.com/ethernet-products/support/downloads/
11588 F:      drivers/net/ethernet/myricom/myri10ge/
11589
11590 NAND FLASH SUBSYSTEM
11591 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11592 R:      Richard Weinberger <richard@nod.at>
11593 L:      linux-mtd@lists.infradead.org
11594 S:      Maintained
11595 W:      http://www.linux-mtd.infradead.org/
11596 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11597 C:      irc://irc.oftc.net/mtd
11598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11599 F:      drivers/mtd/nand/
11600 F:      include/linux/mtd/*nand*.h
11601
11602 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11603 M:      Daniel Mack <zonque@gmail.com>
11604 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11605 S:      Maintained
11606 W:      http://www.native-instruments.com
11607 F:      sound/usb/caiaq/
11608
11609 NATSEMI ETHERNET DRIVER (DP8381x)
11610 S:      Orphan
11611 F:      drivers/net/ethernet/natsemi/natsemi.c
11612
11613 NCR 5380 SCSI DRIVERS
11614 M:      Finn Thain <fthain@telegraphics.com.au>
11615 M:      Michael Schmitz <schmitzmic@gmail.com>
11616 L:      linux-scsi@vger.kernel.org
11617 S:      Maintained
11618 F:      Documentation/scsi/g_NCR5380.rst
11619 F:      drivers/scsi/NCR5380.*
11620 F:      drivers/scsi/arm/cumana_1.c
11621 F:      drivers/scsi/arm/oak.c
11622 F:      drivers/scsi/atari_scsi.*
11623 F:      drivers/scsi/dmx3191d.c
11624 F:      drivers/scsi/g_NCR5380.*
11625 F:      drivers/scsi/mac_scsi.*
11626 F:      drivers/scsi/sun3_scsi.*
11627 F:      drivers/scsi/sun3_scsi_vme.c
11628
11629 NCSI LIBRARY
11630 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11631 S:      Maintained
11632 F:      net/ncsi/
11633
11634 NCT6775 HARDWARE MONITOR DRIVER
11635 M:      Guenter Roeck <linux@roeck-us.net>
11636 L:      linux-hwmon@vger.kernel.org
11637 S:      Maintained
11638 F:      Documentation/hwmon/nct6775.rst
11639 F:      drivers/hwmon/nct6775.c
11640
11641 NETDEVSIM
11642 M:      Jakub Kicinski <kuba@kernel.org>
11643 S:      Maintained
11644 F:      drivers/net/netdevsim/*
11645
11646 NETEM NETWORK EMULATOR
11647 M:      Stephen Hemminger <stephen@networkplumber.org>
11648 L:      netdev@vger.kernel.org
11649 S:      Maintained
11650 F:      net/sched/sch_netem.c
11651
11652 NETERION 10GbE DRIVERS (s2io/vxge)
11653 M:      Jon Mason <jdmason@kudzu.us>
11654 L:      netdev@vger.kernel.org
11655 S:      Supported
11656 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11657 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11658 F:      drivers/net/ethernet/neterion/
11659
11660 NETFILTER
11661 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11662 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11663 M:      Florian Westphal <fw@strlen.de>
11664 L:      netfilter-devel@vger.kernel.org
11665 L:      coreteam@netfilter.org
11666 S:      Maintained
11667 W:      http://www.netfilter.org/
11668 W:      http://www.iptables.org/
11669 W:      http://www.nftables.org/
11670 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11673 F:      include/linux/netfilter*
11674 F:      include/linux/netfilter/
11675 F:      include/net/netfilter/
11676 F:      include/uapi/linux/netfilter*
11677 F:      include/uapi/linux/netfilter/
11678 F:      net/*/netfilter.c
11679 F:      net/*/netfilter/
11680 F:      net/bridge/br_netfilter*.c
11681 F:      net/netfilter/
11682
11683 NETROM NETWORK LAYER
11684 M:      Ralf Baechle <ralf@linux-mips.org>
11685 L:      linux-hams@vger.kernel.org
11686 S:      Maintained
11687 W:      http://www.linux-ax25.org/
11688 F:      include/net/netrom.h
11689 F:      include/uapi/linux/netrom.h
11690 F:      net/netrom/
11691
11692 NETRONOME ETHERNET DRIVERS
11693 M:      Jakub Kicinski <kuba@kernel.org>
11694 L:      oss-drivers@netronome.com
11695 S:      Maintained
11696 F:      drivers/net/ethernet/netronome/
11697
11698 NETWORK BLOCK DEVICE (NBD)
11699 M:      Josef Bacik <josef@toxicpanda.com>
11700 L:      linux-block@vger.kernel.org
11701 L:      nbd@other.debian.org
11702 S:      Maintained
11703 F:      Documentation/admin-guide/blockdev/nbd.rst
11704 F:      drivers/block/nbd.c
11705 F:      include/trace/events/nbd.h
11706 F:      include/uapi/linux/nbd.h
11707
11708 NETWORK DROP MONITOR
11709 M:      Neil Horman <nhorman@tuxdriver.com>
11710 L:      netdev@vger.kernel.org
11711 S:      Maintained
11712 W:      https://fedorahosted.org/dropwatch/
11713 F:      include/net/drop_monitor.h
11714 F:      include/uapi/linux/net_dropmon.h
11715 F:      net/core/drop_monitor.c
11716
11717 NETWORKING DRIVERS
11718 M:      "David S. Miller" <davem@davemloft.net>
11719 L:      netdev@vger.kernel.org
11720 S:      Odd Fixes
11721 W:      http://www.linuxfoundation.org/en/Net
11722 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11725 F:      Documentation/devicetree/bindings/net/
11726 F:      drivers/net/
11727 F:      include/linux/etherdevice.h
11728 F:      include/linux/fcdevice.h
11729 F:      include/linux/fddidevice.h
11730 F:      include/linux/hippidevice.h
11731 F:      include/linux/if_*
11732 F:      include/linux/inetdevice.h
11733 F:      include/linux/netdevice.h
11734 F:      include/uapi/linux/if_*
11735 F:      include/uapi/linux/netdevice.h
11736
11737 NETWORKING DRIVERS (WIRELESS)
11738 M:      Kalle Valo <kvalo@codeaurora.org>
11739 L:      linux-wireless@vger.kernel.org
11740 S:      Maintained
11741 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11744 F:      Documentation/devicetree/bindings/net/wireless/
11745 F:      drivers/net/wireless/
11746
11747 NETWORKING [DSA]
11748 M:      Andrew Lunn <andrew@lunn.ch>
11749 M:      Vivien Didelot <vivien.didelot@gmail.com>
11750 M:      Florian Fainelli <f.fainelli@gmail.com>
11751 S:      Maintained
11752 F:      Documentation/devicetree/bindings/net/dsa/
11753 F:      drivers/net/dsa/
11754 F:      include/linux/dsa/
11755 F:      include/linux/platform_data/dsa.h
11756 F:      include/net/dsa.h
11757 F:      net/dsa/
11758
11759 NETWORKING [GENERAL]
11760 M:      "David S. Miller" <davem@davemloft.net>
11761 M:      Jakub Kicinski <kuba@kernel.org>
11762 L:      netdev@vger.kernel.org
11763 S:      Maintained
11764 W:      http://www.linuxfoundation.org/en/Net
11765 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11766 B:      mailto:netdev@vger.kernel.org
11767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11769 F:      Documentation/networking/
11770 F:      include/linux/in.h
11771 F:      include/linux/net.h
11772 F:      include/linux/netdevice.h
11773 F:      include/net/
11774 F:      include/uapi/linux/in.h
11775 F:      include/uapi/linux/net.h
11776 F:      include/uapi/linux/net_namespace.h
11777 F:      include/uapi/linux/netdevice.h
11778 F:      lib/net_utils.c
11779 F:      lib/random32.c
11780 F:      net/
11781 F:      tools/testing/selftests/net/
11782
11783 NETWORKING [IPSEC]
11784 M:      Steffen Klassert <steffen.klassert@secunet.com>
11785 M:      Herbert Xu <herbert@gondor.apana.org.au>
11786 M:      "David S. Miller" <davem@davemloft.net>
11787 L:      netdev@vger.kernel.org
11788 S:      Maintained
11789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11791 F:      include/net/xfrm.h
11792 F:      include/uapi/linux/xfrm.h
11793 F:      net/ipv4/ah4.c
11794 F:      net/ipv4/esp4*
11795 F:      net/ipv4/ip_vti.c
11796 F:      net/ipv4/ipcomp.c
11797 F:      net/ipv4/xfrm*
11798 F:      net/ipv6/ah6.c
11799 F:      net/ipv6/esp6*
11800 F:      net/ipv6/ip6_vti.c
11801 F:      net/ipv6/ipcomp6.c
11802 F:      net/ipv6/xfrm*
11803 F:      net/key/
11804 F:      net/xfrm/
11805
11806 NETWORKING [IPv4/IPv6]
11807 M:      "David S. Miller" <davem@davemloft.net>
11808 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11809 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11810 L:      netdev@vger.kernel.org
11811 S:      Maintained
11812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11813 F:      arch/x86/net/*
11814 F:      include/net/ip*
11815 F:      net/ipv4/
11816 F:      net/ipv6/
11817
11818 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11819 M:      Paul Moore <paul@paul-moore.com>
11820 L:      netdev@vger.kernel.org
11821 L:      linux-security-module@vger.kernel.org
11822 S:      Maintained
11823 W:      https://github.com/netlabel
11824 F:      Documentation/netlabel/
11825 F:      include/net/calipso.h
11826 F:      include/net/cipso_ipv4.h
11827 F:      include/net/netlabel.h
11828 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11829 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11830 F:      net/ipv4/cipso_ipv4.c
11831 F:      net/ipv6/calipso.c
11832 F:      net/netfilter/xt_CONNSECMARK.c
11833 F:      net/netfilter/xt_SECMARK.c
11834 F:      net/netlabel/
11835
11836 NETWORKING [MPTCP]
11837 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11838 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11839 L:      netdev@vger.kernel.org
11840 L:      mptcp@lists.01.org
11841 S:      Maintained
11842 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11843 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11844 F:      include/net/mptcp.h
11845 F:      include/uapi/linux/mptcp.h
11846 F:      net/mptcp/
11847 F:      tools/testing/selftests/net/mptcp/
11848
11849 NETWORKING [TCP]
11850 M:      Eric Dumazet <edumazet@google.com>
11851 L:      netdev@vger.kernel.org
11852 S:      Maintained
11853 F:      include/linux/tcp.h
11854 F:      include/net/tcp.h
11855 F:      include/trace/events/tcp.h
11856 F:      include/uapi/linux/tcp.h
11857 F:      net/ipv4/syncookies.c
11858 F:      net/ipv4/tcp*.c
11859 F:      net/ipv6/syncookies.c
11860 F:      net/ipv6/tcp*.c
11861
11862 NETWORKING [TLS]
11863 M:      Boris Pismenny <borisp@mellanox.com>
11864 M:      Aviad Yehezkel <aviadye@mellanox.com>
11865 M:      John Fastabend <john.fastabend@gmail.com>
11866 M:      Daniel Borkmann <daniel@iogearbox.net>
11867 M:      Jakub Kicinski <kuba@kernel.org>
11868 L:      netdev@vger.kernel.org
11869 S:      Maintained
11870 F:      include/net/tls.h
11871 F:      include/uapi/linux/tls.h
11872 F:      net/tls/*
11873
11874 NETWORKING [WIRELESS]
11875 L:      linux-wireless@vger.kernel.org
11876 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11877
11878 NETXEN (1/10) GbE SUPPORT
11879 M:      Manish Chopra <manishc@marvell.com>
11880 M:      Rahul Verma <rahulv@marvell.com>
11881 M:      GR-Linux-NIC-Dev@marvell.com
11882 L:      netdev@vger.kernel.org
11883 S:      Supported
11884 F:      drivers/net/ethernet/qlogic/netxen/
11885
11886 NET_FAILOVER MODULE
11887 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11888 L:      netdev@vger.kernel.org
11889 S:      Supported
11890 F:      Documentation/networking/net_failover.rst
11891 F:      drivers/net/net_failover.c
11892 F:      include/net/net_failover.h
11893
11894 NEXTHOP
11895 M:      David Ahern <dsahern@kernel.org>
11896 L:      netdev@vger.kernel.org
11897 S:      Maintained
11898 F:      include/net/netns/nexthop.h
11899 F:      include/net/nexthop.h
11900 F:      include/uapi/linux/nexthop.h
11901 F:      net/ipv4/nexthop.c
11902
11903 NFC SUBSYSTEM
11904 L:      netdev@vger.kernel.org
11905 S:      Orphan
11906 F:      Documentation/devicetree/bindings/net/nfc/
11907 F:      drivers/nfc/
11908 F:      include/linux/platform_data/nfcmrvl.h
11909 F:      include/net/nfc/
11910 F:      include/uapi/linux/nfc.h
11911 F:      net/nfc/
11912
11913 NFS, SUNRPC, AND LOCKD CLIENTS
11914 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11915 M:      Anna Schumaker <anna.schumaker@netapp.com>
11916 L:      linux-nfs@vger.kernel.org
11917 S:      Maintained
11918 W:      http://client.linux-nfs.org
11919 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11920 F:      fs/lockd/
11921 F:      fs/nfs/
11922 F:      fs/nfs_common/
11923 F:      include/linux/lockd/
11924 F:      include/linux/nfs*
11925 F:      include/linux/sunrpc/
11926 F:      include/uapi/linux/nfs*
11927 F:      include/uapi/linux/sunrpc/
11928 F:      net/sunrpc/
11929
11930 NILFS2 FILESYSTEM
11931 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11932 L:      linux-nilfs@vger.kernel.org
11933 S:      Supported
11934 W:      https://nilfs.sourceforge.io/
11935 W:      https://nilfs.osdn.jp/
11936 T:      git git://github.com/konis/nilfs2.git
11937 F:      Documentation/filesystems/nilfs2.rst
11938 F:      fs/nilfs2/
11939 F:      include/trace/events/nilfs2.h
11940 F:      include/uapi/linux/nilfs2_api.h
11941 F:      include/uapi/linux/nilfs2_ondisk.h
11942
11943 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11944 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11945 S:      Maintained
11946 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11947 F:      Documentation/scsi/NinjaSCSI.rst
11948 F:      drivers/scsi/pcmcia/nsp_*
11949
11950 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11951 M:      GOTO Masanori <gotom@debian.or.jp>
11952 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11953 S:      Maintained
11954 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11955 F:      Documentation/scsi/NinjaSCSI.rst
11956 F:      drivers/scsi/nsp32*
11957
11958 NIOS2 ARCHITECTURE
11959 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11960 S:      Maintained
11961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11962 F:      arch/nios2/
11963
11964 NOHZ, DYNTICKS SUPPORT
11965 M:      Frederic Weisbecker <fweisbec@gmail.com>
11966 M:      Thomas Gleixner <tglx@linutronix.de>
11967 M:      Ingo Molnar <mingo@kernel.org>
11968 L:      linux-kernel@vger.kernel.org
11969 S:      Maintained
11970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11971 F:      include/linux/sched/nohz.h
11972 F:      include/linux/tick.h
11973 F:      kernel/time/tick*.*
11974
11975 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11976 M:      Pavel Machek <pavel@ucw.cz>
11977 M:      Sakari Ailus <sakari.ailus@iki.fi>
11978 L:      linux-media@vger.kernel.org
11979 S:      Maintained
11980 F:      drivers/media/i2c/ad5820.c
11981 F:      drivers/media/i2c/et8ek8
11982
11983 NOKIA N900 POWER SUPPLY DRIVERS
11984 R:      Pali Rohár <pali@kernel.org>
11985 F:      drivers/power/supply/bq2415x_charger.c
11986 F:      drivers/power/supply/bq27xxx_battery.c
11987 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11988 F:      drivers/power/supply/isp1704_charger.c
11989 F:      drivers/power/supply/rx51_battery.c
11990 F:      include/linux/power/bq2415x_charger.h
11991 F:      include/linux/power/bq27xxx_battery.h
11992
11993 NOLIBC HEADER FILE
11994 M:      Willy Tarreau <w@1wt.eu>
11995 S:      Maintained
11996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11997 F:      tools/include/nolibc/
11998
11999 NSDEPS
12000 M:      Matthias Maennich <maennich@google.com>
12001 S:      Maintained
12002 F:      Documentation/core-api/symbol-namespaces.rst
12003 F:      scripts/nsdeps
12004
12005 NTB AMD DRIVER
12006 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12007 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12008 L:      linux-ntb@googlegroups.com
12009 S:      Supported
12010 F:      drivers/ntb/hw/amd/
12011
12012 NTB DRIVER CORE
12013 M:      Jon Mason <jdmason@kudzu.us>
12014 M:      Dave Jiang <dave.jiang@intel.com>
12015 M:      Allen Hubbe <allenbh@gmail.com>
12016 L:      linux-ntb@googlegroups.com
12017 S:      Supported
12018 W:      https://github.com/jonmason/ntb/wiki
12019 T:      git git://github.com/jonmason/ntb.git
12020 F:      drivers/net/ntb_netdev.c
12021 F:      drivers/ntb/
12022 F:      include/linux/ntb.h
12023 F:      include/linux/ntb_transport.h
12024 F:      tools/testing/selftests/ntb/
12025
12026 NTB IDT DRIVER
12027 M:      Serge Semin <fancer.lancer@gmail.com>
12028 L:      linux-ntb@googlegroups.com
12029 S:      Supported
12030 F:      drivers/ntb/hw/idt/
12031
12032 NTB INTEL DRIVER
12033 M:      Dave Jiang <dave.jiang@intel.com>
12034 L:      linux-ntb@googlegroups.com
12035 S:      Supported
12036 W:      https://github.com/davejiang/linux/wiki
12037 T:      git https://github.com/davejiang/linux.git
12038 F:      drivers/ntb/hw/intel/
12039
12040 NTFS FILESYSTEM
12041 M:      Anton Altaparmakov <anton@tuxera.com>
12042 L:      linux-ntfs-dev@lists.sourceforge.net
12043 S:      Supported
12044 W:      http://www.tuxera.com/
12045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12046 F:      Documentation/filesystems/ntfs.rst
12047 F:      fs/ntfs/
12048
12049 NUBUS SUBSYSTEM
12050 M:      Finn Thain <fthain@telegraphics.com.au>
12051 L:      linux-m68k@lists.linux-m68k.org
12052 S:      Maintained
12053 F:      arch/*/include/asm/nubus.h
12054 F:      drivers/nubus/
12055 F:      include/linux/nubus.h
12056 F:      include/uapi/linux/nubus.h
12057
12058 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12059 M:      Antonino Daplas <adaplas@gmail.com>
12060 L:      linux-fbdev@vger.kernel.org
12061 S:      Maintained
12062 F:      drivers/video/fbdev/nvidia/
12063 F:      drivers/video/fbdev/riva/
12064
12065 NVM EXPRESS DRIVER
12066 M:      Keith Busch <kbusch@kernel.org>
12067 M:      Jens Axboe <axboe@fb.com>
12068 M:      Christoph Hellwig <hch@lst.de>
12069 M:      Sagi Grimberg <sagi@grimberg.me>
12070 L:      linux-nvme@lists.infradead.org
12071 S:      Supported
12072 W:      http://git.infradead.org/nvme.git
12073 T:      git://git.infradead.org/nvme.git
12074 F:      drivers/nvme/host/
12075 F:      include/linux/nvme.h
12076 F:      include/uapi/linux/nvme_ioctl.h
12077
12078 NVM EXPRESS FC TRANSPORT DRIVERS
12079 M:      James Smart <james.smart@broadcom.com>
12080 L:      linux-nvme@lists.infradead.org
12081 S:      Supported
12082 F:      drivers/nvme/host/fc.c
12083 F:      drivers/nvme/target/fc.c
12084 F:      drivers/nvme/target/fcloop.c
12085 F:      include/linux/nvme-fc-driver.h
12086 F:      include/linux/nvme-fc.h
12087
12088 NVM EXPRESS TARGET DRIVER
12089 M:      Christoph Hellwig <hch@lst.de>
12090 M:      Sagi Grimberg <sagi@grimberg.me>
12091 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12092 L:      linux-nvme@lists.infradead.org
12093 S:      Supported
12094 W:      http://git.infradead.org/nvme.git
12095 T:      git://git.infradead.org/nvme.git
12096 F:      drivers/nvme/target/
12097
12098 NVMEM FRAMEWORK
12099 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12100 S:      Maintained
12101 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12102 F:      Documentation/devicetree/bindings/nvmem/
12103 F:      drivers/nvmem/
12104 F:      include/linux/nvmem-consumer.h
12105 F:      include/linux/nvmem-provider.h
12106
12107 NXP FSPI DRIVER
12108 M:      Ashish Kumar <ashish.kumar@nxp.com>
12109 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12110 L:      linux-spi@vger.kernel.org
12111 S:      Maintained
12112 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12113 F:      drivers/spi/spi-nxp-fspi.c
12114
12115 NXP FXAS21002C DRIVER
12116 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12117 L:      linux-iio@vger.kernel.org
12118 S:      Maintained
12119 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12120 F:      drivers/iio/gyro/fxas21002c.h
12121 F:      drivers/iio/gyro/fxas21002c_core.c
12122 F:      drivers/iio/gyro/fxas21002c_i2c.c
12123 F:      drivers/iio/gyro/fxas21002c_spi.c
12124
12125 NXP SGTL5000 DRIVER
12126 M:      Fabio Estevam <festevam@gmail.com>
12127 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12128 S:      Maintained
12129 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12130 F:      sound/soc/codecs/sgtl5000*
12131
12132 NXP SJA1105 ETHERNET SWITCH DRIVER
12133 M:      Vladimir Oltean <olteanv@gmail.com>
12134 L:      linux-kernel@vger.kernel.org
12135 S:      Maintained
12136 F:      drivers/net/dsa/sja1105
12137
12138 NXP TDA998X DRM DRIVER
12139 M:      Russell King <linux@armlinux.org.uk>
12140 S:      Maintained
12141 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12142 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12143 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12144 F:      include/drm/i2c/tda998x.h
12145 F:      include/dt-bindings/display/tda998x.h
12146 K:      "nxp,tda998x"
12147
12148 NXP TFA9879 DRIVER
12149 M:      Peter Rosin <peda@axentia.se>
12150 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12151 S:      Maintained
12152 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12153 F:      sound/soc/codecs/tfa9879*
12154
12155 NXP-NCI NFC DRIVER
12156 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12157 R:      Charles Gorand <charles.gorand@effinnov.com>
12158 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12159 S:      Supported
12160 F:      drivers/nfc/nxp-nci
12161
12162 OBJAGG
12163 M:      Jiri Pirko <jiri@mellanox.com>
12164 L:      netdev@vger.kernel.org
12165 S:      Supported
12166 F:      include/linux/objagg.h
12167 F:      lib/objagg.c
12168 F:      lib/test_objagg.c
12169
12170 OBJTOOL
12171 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12172 M:      Peter Zijlstra <peterz@infradead.org>
12173 S:      Supported
12174 F:      tools/objtool/
12175
12176 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12177 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12178 M:      Andrew Donnellan <ajd@linux.ibm.com>
12179 L:      linuxppc-dev@lists.ozlabs.org
12180 S:      Supported
12181 F:      Documentation/userspace-api/accelerators/ocxl.rst
12182 F:      arch/powerpc/include/asm/pnv-ocxl.h
12183 F:      arch/powerpc/platforms/powernv/ocxl.c
12184 F:      drivers/misc/ocxl/
12185 F:      include/misc/ocxl*
12186 F:      include/uapi/misc/ocxl.h
12187
12188 OMAP AUDIO SUPPORT
12189 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12190 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12191 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12192 L:      linux-omap@vger.kernel.org
12193 S:      Maintained
12194 F:      sound/soc/ti/n810.c
12195 F:      sound/soc/ti/omap*
12196 F:      sound/soc/ti/rx51.c
12197 F:      sound/soc/ti/sdma-pcm.*
12198
12199 OMAP CLOCK FRAMEWORK SUPPORT
12200 M:      Paul Walmsley <paul@pwsan.com>
12201 L:      linux-omap@vger.kernel.org
12202 S:      Maintained
12203 F:      arch/arm/*omap*/*clock*
12204
12205 OMAP DEVICE TREE SUPPORT
12206 M:      Benoît Cousson <bcousson@baylibre.com>
12207 M:      Tony Lindgren <tony@atomide.com>
12208 L:      linux-omap@vger.kernel.org
12209 L:      devicetree@vger.kernel.org
12210 S:      Maintained
12211 F:      arch/arm/boot/dts/*am3*
12212 F:      arch/arm/boot/dts/*am4*
12213 F:      arch/arm/boot/dts/*am5*
12214 F:      arch/arm/boot/dts/*dra7*
12215 F:      arch/arm/boot/dts/*omap*
12216 F:      arch/arm/boot/dts/logicpd-som-lv*
12217 F:      arch/arm/boot/dts/logicpd-torpedo*
12218
12219 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12220 L:      linux-omap@vger.kernel.org
12221 L:      linux-fbdev@vger.kernel.org
12222 S:      Orphan
12223 F:      Documentation/arm/omap/dss.rst
12224 F:      drivers/video/fbdev/omap2/
12225
12226 OMAP FRAMEBUFFER SUPPORT
12227 L:      linux-fbdev@vger.kernel.org
12228 L:      linux-omap@vger.kernel.org
12229 S:      Orphan
12230 F:      drivers/video/fbdev/omap/
12231
12232 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12233 M:      Roger Quadros <rogerq@ti.com>
12234 M:      Tony Lindgren <tony@atomide.com>
12235 L:      linux-omap@vger.kernel.org
12236 S:      Maintained
12237 F:      arch/arm/mach-omap2/*gpmc*
12238 F:      drivers/memory/omap-gpmc.c
12239
12240 OMAP GPIO DRIVER
12241 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12242 M:      Santosh Shilimkar <ssantosh@kernel.org>
12243 M:      Kevin Hilman <khilman@kernel.org>
12244 L:      linux-omap@vger.kernel.org
12245 S:      Maintained
12246 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12247 F:      drivers/gpio/gpio-omap.c
12248
12249 OMAP HARDWARE SPINLOCK SUPPORT
12250 M:      Ohad Ben-Cohen <ohad@wizery.com>
12251 L:      linux-omap@vger.kernel.org
12252 S:      Maintained
12253 F:      drivers/hwspinlock/omap_hwspinlock.c
12254
12255 OMAP HS MMC SUPPORT
12256 L:      linux-mmc@vger.kernel.org
12257 L:      linux-omap@vger.kernel.org
12258 S:      Orphan
12259 F:      drivers/mmc/host/omap_hsmmc.c
12260
12261 OMAP HWMOD DATA
12262 M:      Paul Walmsley <paul@pwsan.com>
12263 L:      linux-omap@vger.kernel.org
12264 S:      Maintained
12265 F:      arch/arm/mach-omap2/omap_hwmod*data*
12266
12267 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12268 M:      Benoît Cousson <bcousson@baylibre.com>
12269 L:      linux-omap@vger.kernel.org
12270 S:      Maintained
12271 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12272
12273 OMAP HWMOD SUPPORT
12274 M:      Benoît Cousson <bcousson@baylibre.com>
12275 M:      Paul Walmsley <paul@pwsan.com>
12276 L:      linux-omap@vger.kernel.org
12277 S:      Maintained
12278 F:      arch/arm/mach-omap2/omap_hwmod.*
12279
12280 OMAP I2C DRIVER
12281 M:      Vignesh R <vigneshr@ti.com>
12282 L:      linux-omap@vger.kernel.org
12283 L:      linux-i2c@vger.kernel.org
12284 S:      Maintained
12285 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12286 F:      drivers/i2c/busses/i2c-omap.c
12287
12288 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12289 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12290 L:      linux-media@vger.kernel.org
12291 S:      Maintained
12292 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12293 F:      drivers/media/platform/omap3isp/
12294 F:      drivers/staging/media/omap4iss/
12295
12296 OMAP MMC SUPPORT
12297 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12298 L:      linux-omap@vger.kernel.org
12299 S:      Odd Fixes
12300 F:      drivers/mmc/host/omap.c
12301
12302 OMAP POWER MANAGEMENT SUPPORT
12303 M:      Kevin Hilman <khilman@kernel.org>
12304 L:      linux-omap@vger.kernel.org
12305 S:      Maintained
12306 F:      arch/arm/*omap*/*pm*
12307 F:      drivers/cpufreq/omap-cpufreq.c
12308
12309 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12310 M:      Rajendra Nayak <rnayak@codeaurora.org>
12311 M:      Paul Walmsley <paul@pwsan.com>
12312 L:      linux-omap@vger.kernel.org
12313 S:      Maintained
12314 F:      arch/arm/mach-omap2/prm*
12315
12316 OMAP RANDOM NUMBER GENERATOR SUPPORT
12317 M:      Deepak Saxena <dsaxena@plexity.net>
12318 S:      Maintained
12319 F:      drivers/char/hw_random/omap-rng.c
12320
12321 OMAP USB SUPPORT
12322 L:      linux-usb@vger.kernel.org
12323 L:      linux-omap@vger.kernel.org
12324 S:      Orphan
12325 F:      arch/arm/*omap*/usb*
12326 F:      drivers/usb/*/*omap*
12327
12328 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12329 M:      Mark Jackson <mpfj@newflow.co.uk>
12330 L:      linux-omap@vger.kernel.org
12331 S:      Maintained
12332 F:      arch/arm/boot/dts/am335x-nano.dts
12333
12334 OMAP1 SUPPORT
12335 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12336 M:      Tony Lindgren <tony@atomide.com>
12337 L:      linux-omap@vger.kernel.org
12338 S:      Maintained
12339 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12341 F:      arch/arm/configs/omap1_defconfig
12342 F:      arch/arm/mach-omap1/
12343 F:      arch/arm/plat-omap/
12344 F:      drivers/i2c/busses/i2c-omap.c
12345 F:      include/linux/platform_data/ams-delta-fiq.h
12346 F:      include/linux/platform_data/i2c-omap.h
12347
12348 OMAP2+ SUPPORT
12349 M:      Tony Lindgren <tony@atomide.com>
12350 L:      linux-omap@vger.kernel.org
12351 S:      Maintained
12352 W:      http://www.muru.com/linux/omap/
12353 W:      http://linux.omap.com/
12354 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12356 F:      arch/arm/configs/omap2plus_defconfig
12357 F:      arch/arm/mach-omap2/
12358 F:      arch/arm/plat-omap/
12359 F:      drivers/bus/ti-sysc.c
12360 F:      drivers/i2c/busses/i2c-omap.c
12361 F:      drivers/irqchip/irq-omap-intc.c
12362 F:      drivers/mfd/*omap*.c
12363 F:      drivers/mfd/menelaus.c
12364 F:      drivers/mfd/palmas.c
12365 F:      drivers/mfd/tps65217.c
12366 F:      drivers/mfd/tps65218.c
12367 F:      drivers/mfd/tps65910.c
12368 F:      drivers/mfd/twl-core.[ch]
12369 F:      drivers/mfd/twl4030*.c
12370 F:      drivers/mfd/twl6030*.c
12371 F:      drivers/mfd/twl6040*.c
12372 F:      drivers/regulator/palmas-regulator*.c
12373 F:      drivers/regulator/pbias-regulator.c
12374 F:      drivers/regulator/tps65217-regulator.c
12375 F:      drivers/regulator/tps65218-regulator.c
12376 F:      drivers/regulator/tps65910-regulator.c
12377 F:      drivers/regulator/twl-regulator.c
12378 F:      drivers/regulator/twl6030-regulator.c
12379 F:      include/linux/platform_data/i2c-omap.h
12380 F:      include/linux/platform_data/ti-sysc.h
12381
12382 OMFS FILESYSTEM
12383 M:      Bob Copeland <me@bobcopeland.com>
12384 L:      linux-karma-devel@lists.sourceforge.net
12385 S:      Maintained
12386 F:      Documentation/filesystems/omfs.rst
12387 F:      fs/omfs/
12388
12389 OMNIKEY CARDMAN 4000 DRIVER
12390 M:      Harald Welte <laforge@gnumonks.org>
12391 S:      Maintained
12392 F:      drivers/char/pcmcia/cm4000_cs.c
12393 F:      include/linux/cm4000_cs.h
12394 F:      include/uapi/linux/cm4000_cs.h
12395
12396 OMNIKEY CARDMAN 4040 DRIVER
12397 M:      Harald Welte <laforge@gnumonks.org>
12398 S:      Maintained
12399 F:      drivers/char/pcmcia/cm4040_cs.*
12400
12401 OMNIVISION OV13858 SENSOR DRIVER
12402 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12403 L:      linux-media@vger.kernel.org
12404 S:      Maintained
12405 T:      git git://linuxtv.org/media_tree.git
12406 F:      drivers/media/i2c/ov13858.c
12407
12408 OMNIVISION OV2680 SENSOR DRIVER
12409 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12410 L:      linux-media@vger.kernel.org
12411 S:      Maintained
12412 T:      git git://linuxtv.org/media_tree.git
12413 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12414 F:      drivers/media/i2c/ov2680.c
12415
12416 OMNIVISION OV2685 SENSOR DRIVER
12417 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12418 L:      linux-media@vger.kernel.org
12419 S:      Maintained
12420 T:      git git://linuxtv.org/media_tree.git
12421 F:      drivers/media/i2c/ov2685.c
12422
12423 OMNIVISION OV5640 SENSOR DRIVER
12424 M:      Steve Longerbeam <slongerbeam@gmail.com>
12425 L:      linux-media@vger.kernel.org
12426 S:      Maintained
12427 T:      git git://linuxtv.org/media_tree.git
12428 F:      drivers/media/i2c/ov5640.c
12429
12430 OMNIVISION OV5647 SENSOR DRIVER
12431 M:      Luis Oliveira <lolivei@synopsys.com>
12432 L:      linux-media@vger.kernel.org
12433 S:      Maintained
12434 T:      git git://linuxtv.org/media_tree.git
12435 F:      drivers/media/i2c/ov5647.c
12436
12437 OMNIVISION OV5670 SENSOR DRIVER
12438 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12439 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12440 L:      linux-media@vger.kernel.org
12441 S:      Maintained
12442 T:      git git://linuxtv.org/media_tree.git
12443 F:      drivers/media/i2c/ov5670.c
12444
12445 OMNIVISION OV5675 SENSOR DRIVER
12446 M:      Shawn Tu <shawnx.tu@intel.com>
12447 L:      linux-media@vger.kernel.org
12448 S:      Maintained
12449 T:      git git://linuxtv.org/media_tree.git
12450 F:      drivers/media/i2c/ov5675.c
12451
12452 OMNIVISION OV5695 SENSOR DRIVER
12453 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12454 L:      linux-media@vger.kernel.org
12455 S:      Maintained
12456 T:      git git://linuxtv.org/media_tree.git
12457 F:      drivers/media/i2c/ov5695.c
12458
12459 OMNIVISION OV7670 SENSOR DRIVER
12460 M:      Jonathan Corbet <corbet@lwn.net>
12461 L:      linux-media@vger.kernel.org
12462 S:      Maintained
12463 T:      git git://linuxtv.org/media_tree.git
12464 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12465 F:      drivers/media/i2c/ov7670.c
12466
12467 OMNIVISION OV772x SENSOR DRIVER
12468 M:      Jacopo Mondi <jacopo@jmondi.org>
12469 L:      linux-media@vger.kernel.org
12470 S:      Odd fixes
12471 T:      git git://linuxtv.org/media_tree.git
12472 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12473 F:      drivers/media/i2c/ov772x.c
12474 F:      include/media/i2c/ov772x.h
12475
12476 OMNIVISION OV7740 SENSOR DRIVER
12477 M:      Wenyou Yang <wenyou.yang@microchip.com>
12478 L:      linux-media@vger.kernel.org
12479 S:      Maintained
12480 T:      git git://linuxtv.org/media_tree.git
12481 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12482 F:      drivers/media/i2c/ov7740.c
12483
12484 OMNIVISION OV8856 SENSOR DRIVER
12485 M:      Ben Kao <ben.kao@intel.com>
12486 L:      linux-media@vger.kernel.org
12487 S:      Maintained
12488 T:      git git://linuxtv.org/media_tree.git
12489 F:      drivers/media/i2c/ov8856.c
12490
12491 OMNIVISION OV9640 SENSOR DRIVER
12492 M:      Petr Cvek <petrcvekcz@gmail.com>
12493 L:      linux-media@vger.kernel.org
12494 S:      Maintained
12495 F:      drivers/media/i2c/ov9640.*
12496
12497 OMNIVISION OV9650 SENSOR DRIVER
12498 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12499 R:      Akinobu Mita <akinobu.mita@gmail.com>
12500 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12501 L:      linux-media@vger.kernel.org
12502 S:      Maintained
12503 T:      git git://linuxtv.org/media_tree.git
12504 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12505 F:      drivers/media/i2c/ov9650.c
12506
12507 ONENAND FLASH DRIVER
12508 M:      Kyungmin Park <kyungmin.park@samsung.com>
12509 L:      linux-mtd@lists.infradead.org
12510 S:      Maintained
12511 F:      drivers/mtd/nand/onenand/
12512 F:      include/linux/mtd/onenand*.h
12513
12514 ONION OMEGA2+ BOARD
12515 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12516 L:      linux-mips@vger.kernel.org
12517 S:      Maintained
12518 F:      arch/mips/boot/dts/ralink/omega2p.dts
12519
12520 OP-TEE DRIVER
12521 M:      Jens Wiklander <jens.wiklander@linaro.org>
12522 L:      tee-dev@lists.linaro.org
12523 S:      Maintained
12524 F:      drivers/tee/optee/
12525
12526 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12527 M:      Sumit Garg <sumit.garg@linaro.org>
12528 L:      tee-dev@lists.linaro.org
12529 S:      Maintained
12530 F:      drivers/char/hw_random/optee-rng.c
12531
12532 OPA-VNIC DRIVER
12533 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12534 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12535 L:      linux-rdma@vger.kernel.org
12536 S:      Supported
12537 F:      drivers/infiniband/ulp/opa_vnic
12538
12539 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12540 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12541 M:      Frank Rowand <frowand.list@gmail.com>
12542 L:      devicetree@vger.kernel.org
12543 S:      Maintained
12544 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12545 F:      Documentation/devicetree/overlay-notes.txt
12546 F:      drivers/of/overlay.c
12547 F:      drivers/of/resolver.c
12548 K:      of_overlay_notifier_
12549
12550 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12551 M:      Rob Herring <robh+dt@kernel.org>
12552 M:      Frank Rowand <frowand.list@gmail.com>
12553 L:      devicetree@vger.kernel.org
12554 S:      Maintained
12555 W:      http://www.devicetree.org/
12556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12557 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12558 F:      drivers/of/
12559 F:      include/linux/of*.h
12560 F:      scripts/dtc/
12561
12562 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12563 M:      Rob Herring <robh+dt@kernel.org>
12564 L:      devicetree@vger.kernel.org
12565 S:      Maintained
12566 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12568 F:      Documentation/devicetree/
12569 F:      arch/*/boot/dts/
12570 F:      include/dt-bindings/
12571
12572 OPENCORES I2C BUS DRIVER
12573 M:      Peter Korsgaard <peter@korsgaard.com>
12574 M:      Andrew Lunn <andrew@lunn.ch>
12575 L:      linux-i2c@vger.kernel.org
12576 S:      Maintained
12577 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12578 F:      Documentation/i2c/busses/i2c-ocores.rst
12579 F:      drivers/i2c/busses/i2c-ocores.c
12580 F:      include/linux/platform_data/i2c-ocores.h
12581
12582 OPENRISC ARCHITECTURE
12583 M:      Jonas Bonn <jonas@southpole.se>
12584 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12585 M:      Stafford Horne <shorne@gmail.com>
12586 L:      openrisc@lists.librecores.org
12587 S:      Maintained
12588 W:      http://openrisc.io
12589 T:      git git://github.com/openrisc/linux.git
12590 F:      Documentation/devicetree/bindings/openrisc/
12591 F:      Documentation/openrisc/
12592 F:      arch/openrisc/
12593 F:      drivers/irqchip/irq-ompic.c
12594 F:      drivers/irqchip/irq-or1k-*
12595
12596 OPENVSWITCH
12597 M:      Pravin B Shelar <pshelar@ovn.org>
12598 L:      netdev@vger.kernel.org
12599 L:      dev@openvswitch.org
12600 S:      Maintained
12601 W:      http://openvswitch.org
12602 F:      include/uapi/linux/openvswitch.h
12603 F:      net/openvswitch/
12604
12605 OPERATING PERFORMANCE POINTS (OPP)
12606 M:      Viresh Kumar <vireshk@kernel.org>
12607 M:      Nishanth Menon <nm@ti.com>
12608 M:      Stephen Boyd <sboyd@kernel.org>
12609 L:      linux-pm@vger.kernel.org
12610 S:      Maintained
12611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12612 F:      Documentation/devicetree/bindings/opp/
12613 F:      Documentation/power/opp.rst
12614 F:      drivers/opp/
12615 F:      include/linux/pm_opp.h
12616
12617 OPL4 DRIVER
12618 M:      Clemens Ladisch <clemens@ladisch.de>
12619 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12620 S:      Maintained
12621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12622 F:      sound/drivers/opl4/
12623
12624 OPROFILE
12625 M:      Robert Richter <rric@kernel.org>
12626 L:      oprofile-list@lists.sf.net
12627 S:      Maintained
12628 F:      arch/*/include/asm/oprofile*.h
12629 F:      arch/*/oprofile/
12630 F:      drivers/oprofile/
12631 F:      include/linux/oprofile.h
12632
12633 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12634 M:      Mark Fasheh <mark@fasheh.com>
12635 M:      Joel Becker <jlbec@evilplan.org>
12636 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12637 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12638 S:      Supported
12639 W:      http://ocfs2.wiki.kernel.org
12640 F:      Documentation/filesystems/dlmfs.rst
12641 F:      Documentation/filesystems/ocfs2.rst
12642 F:      fs/ocfs2/
12643
12644 ORANGEFS FILESYSTEM
12645 M:      Mike Marshall <hubcap@omnibond.com>
12646 R:      Martin Brandenburg <martin@omnibond.com>
12647 L:      devel@lists.orangefs.org
12648 S:      Supported
12649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12650 F:      Documentation/filesystems/orangefs.rst
12651 F:      fs/orangefs/
12652
12653 ORINOCO DRIVER
12654 L:      linux-wireless@vger.kernel.org
12655 S:      Orphan
12656 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12657 W:      http://www.nongnu.org/orinoco/
12658 F:      drivers/net/wireless/intersil/orinoco/
12659
12660 OV2659 OMNIVISION SENSOR DRIVER
12661 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12662 L:      linux-media@vger.kernel.org
12663 S:      Maintained
12664 W:      https://linuxtv.org
12665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12666 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12667 F:      drivers/media/i2c/ov2659.c
12668 F:      include/media/i2c/ov2659.h
12669
12670 OVERLAY FILESYSTEM
12671 M:      Miklos Szeredi <miklos@szeredi.hu>
12672 L:      linux-unionfs@vger.kernel.org
12673 S:      Supported
12674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12675 F:      Documentation/filesystems/overlayfs.rst
12676 F:      fs/overlayfs/
12677
12678 P54 WIRELESS DRIVER
12679 M:      Christian Lamparter <chunkeey@googlemail.com>
12680 L:      linux-wireless@vger.kernel.org
12681 S:      Maintained
12682 W:      http://wireless.kernel.org/en/users/Drivers/p54
12683 F:      drivers/net/wireless/intersil/p54/
12684
12685 PACKING
12686 M:      Vladimir Oltean <olteanv@gmail.com>
12687 L:      netdev@vger.kernel.org
12688 S:      Supported
12689 F:      Documentation/core-api/packing.rst
12690 F:      include/linux/packing.h
12691 F:      lib/packing.c
12692
12693 PADATA PARALLEL EXECUTION MECHANISM
12694 M:      Steffen Klassert <steffen.klassert@secunet.com>
12695 L:      linux-crypto@vger.kernel.org
12696 S:      Maintained
12697 F:      Documentation/core-api/padata.rst
12698 F:      include/linux/padata.h
12699 F:      kernel/padata.c
12700
12701 PAGE POOL
12702 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12703 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12704 L:      netdev@vger.kernel.org
12705 S:      Supported
12706 F:      include/net/page_pool.h
12707 F:      net/core/page_pool.c
12708
12709 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12710 M:      Harald Welte <laforge@gnumonks.org>
12711 L:      platform-driver-x86@vger.kernel.org
12712 S:      Maintained
12713 F:      drivers/platform/x86/panasonic-laptop.c
12714
12715 PARALLAX PING IIO SENSOR DRIVER
12716 M:      Andreas Klinger <ak@it-klinger.de>
12717 L:      linux-iio@vger.kernel.org
12718 S:      Maintained
12719 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12720 F:      drivers/iio/proximity/ping.c
12721
12722 PARALLEL LCD/KEYPAD PANEL DRIVER
12723 M:      Willy Tarreau <willy@haproxy.com>
12724 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12725 S:      Odd Fixes
12726 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12727 F:      drivers/auxdisplay/panel.c
12728
12729 PARALLEL PORT SUBSYSTEM
12730 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12731 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12732 L:      linux-parport@lists.infradead.org (subscribers-only)
12733 S:      Maintained
12734 F:      Documentation/driver-api/parport*.rst
12735 F:      drivers/char/ppdev.c
12736 F:      drivers/parport/
12737 F:      include/linux/parport*.h
12738 F:      include/uapi/linux/ppdev.h
12739
12740 PARAVIRT_OPS INTERFACE
12741 M:      Juergen Gross <jgross@suse.com>
12742 M:      Thomas Hellstrom <thellstrom@vmware.com>
12743 M:      "VMware, Inc." <pv-drivers@vmware.com>
12744 L:      virtualization@lists.linux-foundation.org
12745 S:      Supported
12746 F:      Documentation/virt/paravirt_ops.rst
12747 F:      arch/*/include/asm/paravirt*.h
12748 F:      arch/*/kernel/paravirt*
12749 F:      include/linux/hypervisor.h
12750
12751 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12752 M:      Tim Waugh <tim@cyberelk.net>
12753 L:      linux-parport@lists.infradead.org (subscribers-only)
12754 S:      Maintained
12755 F:      Documentation/admin-guide/blockdev/paride.rst
12756 F:      drivers/block/paride/
12757
12758 PARISC ARCHITECTURE
12759 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12760 M:      Helge Deller <deller@gmx.de>
12761 L:      linux-parisc@vger.kernel.org
12762 S:      Maintained
12763 W:      http://www.parisc-linux.org/
12764 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12767 F:      Documentation/parisc/
12768 F:      arch/parisc/
12769 F:      drivers/char/agp/parisc-agp.c
12770 F:      drivers/input/misc/hp_sdc_rtc.c
12771 F:      drivers/input/serio/gscps2.c
12772 F:      drivers/input/serio/hp_sdc*
12773 F:      drivers/parisc/
12774 F:      drivers/parport/parport_gsc.*
12775 F:      drivers/tty/serial/8250/8250_gsc.c
12776 F:      drivers/video/console/sti*
12777 F:      drivers/video/fbdev/sti*
12778 F:      drivers/video/logo/logo_parisc*
12779 F:      include/linux/hp_sdc.h
12780
12781 PARMAN
12782 M:      Jiri Pirko <jiri@mellanox.com>
12783 L:      netdev@vger.kernel.org
12784 S:      Supported
12785 F:      include/linux/parman.h
12786 F:      lib/parman.c
12787 F:      lib/test_parman.c
12788
12789 PC ENGINES APU BOARD DRIVER
12790 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12791 S:      Maintained
12792 F:      drivers/platform/x86/pcengines-apuv2.c
12793
12794 PC87360 HARDWARE MONITORING DRIVER
12795 M:      Jim Cromie <jim.cromie@gmail.com>
12796 L:      linux-hwmon@vger.kernel.org
12797 S:      Maintained
12798 F:      Documentation/hwmon/pc87360.rst
12799 F:      drivers/hwmon/pc87360.c
12800
12801 PC8736x GPIO DRIVER
12802 M:      Jim Cromie <jim.cromie@gmail.com>
12803 S:      Maintained
12804 F:      drivers/char/pc8736x_gpio.c
12805
12806 PC87427 HARDWARE MONITORING DRIVER
12807 M:      Jean Delvare <jdelvare@suse.com>
12808 L:      linux-hwmon@vger.kernel.org
12809 S:      Maintained
12810 F:      Documentation/hwmon/pc87427.rst
12811 F:      drivers/hwmon/pc87427.c
12812
12813 PCA9532 LED DRIVER
12814 M:      Riku Voipio <riku.voipio@iki.fi>
12815 S:      Maintained
12816 F:      drivers/leds/leds-pca9532.c
12817 F:      include/linux/leds-pca9532.h
12818
12819 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12820 M:      Guenter Roeck <linux@roeck-us.net>
12821 L:      linux-i2c@vger.kernel.org
12822 S:      Maintained
12823 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12824
12825 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12826 M:      Khalid Aziz <khalid@gonehiking.org>
12827 S:      Maintained
12828 F:      drivers/firmware/pcdp.*
12829
12830 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12831 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12832 L:      linux-pci@vger.kernel.org
12833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12834 S:      Maintained
12835 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12836 F:      drivers/pci/controller/pci-aardvark.c
12837
12838 PCI DRIVER FOR ALTERA PCIE IP
12839 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12840 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12841 L:      linux-pci@vger.kernel.org
12842 S:      Supported
12843 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12844 F:      drivers/pci/controller/pcie-altera.c
12845
12846 PCI DRIVER FOR APPLIEDMICRO XGENE
12847 M:      Toan Le <toan@os.amperecomputing.com>
12848 L:      linux-pci@vger.kernel.org
12849 L:      linux-arm-kernel@lists.infradead.org
12850 S:      Maintained
12851 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12852 F:      drivers/pci/controller/pci-xgene.c
12853
12854 PCI DRIVER FOR ARM VERSATILE PLATFORM
12855 M:      Rob Herring <robh@kernel.org>
12856 L:      linux-pci@vger.kernel.org
12857 L:      linux-arm-kernel@lists.infradead.org
12858 S:      Maintained
12859 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12860 F:      drivers/pci/controller/pci-versatile.c
12861
12862 PCI DRIVER FOR ARMADA 8K
12863 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12864 L:      linux-pci@vger.kernel.org
12865 L:      linux-arm-kernel@lists.infradead.org
12866 S:      Maintained
12867 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12868 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12869
12870 PCI DRIVER FOR CADENCE PCIE IP
12871 M:      Tom Joseph <tjoseph@cadence.com>
12872 L:      linux-pci@vger.kernel.org
12873 S:      Maintained
12874 F:      Documentation/devicetree/bindings/pci/cdns,*
12875 F:      drivers/pci/controller/cadence/
12876
12877 PCI DRIVER FOR FREESCALE LAYERSCAPE
12878 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12879 M:      Mingkai Hu <mingkai.hu@nxp.com>
12880 M:      Roy Zang <roy.zang@nxp.com>
12881 L:      linuxppc-dev@lists.ozlabs.org
12882 L:      linux-pci@vger.kernel.org
12883 L:      linux-arm-kernel@lists.infradead.org
12884 S:      Maintained
12885 F:      drivers/pci/controller/dwc/*layerscape*
12886
12887 PCI DRIVER FOR GENERIC OF HOSTS
12888 M:      Will Deacon <will@kernel.org>
12889 L:      linux-pci@vger.kernel.org
12890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12891 S:      Maintained
12892 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12893 F:      drivers/pci/controller/pci-host-common.c
12894 F:      drivers/pci/controller/pci-host-generic.c
12895
12896 PCI DRIVER FOR IMX6
12897 M:      Richard Zhu <hongxing.zhu@nxp.com>
12898 M:      Lucas Stach <l.stach@pengutronix.de>
12899 L:      linux-pci@vger.kernel.org
12900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12901 S:      Maintained
12902 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12903 F:      drivers/pci/controller/dwc/*imx6*
12904
12905 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12906 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12907 L:      linux-pci@vger.kernel.org
12908 S:      Supported
12909 F:      drivers/pci/controller/vmd.c
12910
12911 PCI DRIVER FOR MICROSEMI SWITCHTEC
12912 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12913 M:      Logan Gunthorpe <logang@deltatee.com>
12914 L:      linux-pci@vger.kernel.org
12915 S:      Maintained
12916 F:      Documentation/ABI/testing/sysfs-class-switchtec
12917 F:      Documentation/driver-api/switchtec.rst
12918 F:      drivers/ntb/hw/mscc/
12919 F:      drivers/pci/switch/switchtec*
12920 F:      include/linux/switchtec.h
12921 F:      include/uapi/linux/switchtec_ioctl.h
12922
12923 PCI DRIVER FOR MOBIVEIL PCIE IP
12924 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12925 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12926 L:      linux-pci@vger.kernel.org
12927 S:      Supported
12928 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12929 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12930
12931 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12932 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12933 M:      Jason Cooper <jason@lakedaemon.net>
12934 L:      linux-pci@vger.kernel.org
12935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12936 S:      Maintained
12937 F:      drivers/pci/controller/*mvebu*
12938
12939 PCI DRIVER FOR NVIDIA TEGRA
12940 M:      Thierry Reding <thierry.reding@gmail.com>
12941 L:      linux-tegra@vger.kernel.org
12942 L:      linux-pci@vger.kernel.org
12943 S:      Supported
12944 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12945 F:      drivers/pci/controller/pci-tegra.c
12946
12947 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12948 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12949 L:      linux-pci@vger.kernel.org
12950 L:      linux-arm-kernel@lists.infradead.org
12951 S:      Maintained
12952 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12953 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12954
12955 PCI DRIVER FOR RENESAS R-CAR
12956 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12957 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12958 L:      linux-pci@vger.kernel.org
12959 L:      linux-renesas-soc@vger.kernel.org
12960 S:      Maintained
12961 F:      drivers/pci/controller/*rcar*
12962
12963 PCI DRIVER FOR SAMSUNG EXYNOS
12964 M:      Jingoo Han <jingoohan1@gmail.com>
12965 L:      linux-pci@vger.kernel.org
12966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12967 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12968 S:      Maintained
12969 F:      drivers/pci/controller/dwc/pci-exynos.c
12970
12971 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12972 M:      Jingoo Han <jingoohan1@gmail.com>
12973 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12974 L:      linux-pci@vger.kernel.org
12975 S:      Maintained
12976 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12977 F:      drivers/pci/controller/dwc/*designware*
12978
12979 PCI DRIVER FOR TI DRA7XX
12980 M:      Kishon Vijay Abraham I <kishon@ti.com>
12981 L:      linux-omap@vger.kernel.org
12982 L:      linux-pci@vger.kernel.org
12983 S:      Supported
12984 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12985 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12986
12987 PCI DRIVER FOR TI KEYSTONE
12988 M:      Murali Karicheri <m-karicheri2@ti.com>
12989 L:      linux-pci@vger.kernel.org
12990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12991 S:      Maintained
12992 F:      drivers/pci/controller/dwc/pci-keystone.c
12993
12994 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12995 M:      Linus Walleij <linus.walleij@linaro.org>
12996 L:      linux-pci@vger.kernel.org
12997 S:      Maintained
12998 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12999 F:      drivers/pci/controller/pci-v3-semi.c
13000
13001 PCI ENDPOINT SUBSYSTEM
13002 M:      Kishon Vijay Abraham I <kishon@ti.com>
13003 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13004 L:      linux-pci@vger.kernel.org
13005 S:      Supported
13006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13007 F:      drivers/misc/pci_endpoint_test.c
13008 F:      drivers/pci/endpoint/
13009 F:      tools/pci/
13010
13011 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13012 M:      Russell Currey <ruscur@russell.cc>
13013 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13014 M:      Oliver O'Halloran <oohall@gmail.com>
13015 L:      linuxppc-dev@lists.ozlabs.org
13016 S:      Supported
13017 F:      Documentation/PCI/pci-error-recovery.rst
13018 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13019 F:      arch/powerpc/include/*/eeh*.h
13020 F:      arch/powerpc/kernel/eeh*.c
13021 F:      arch/powerpc/platforms/*/eeh*.c
13022 F:      drivers/pci/pcie/aer.c
13023 F:      drivers/pci/pcie/dpc.c
13024 F:      drivers/pci/pcie/err.c
13025
13026 PCI ERROR RECOVERY
13027 M:      Linas Vepstas <linasvepstas@gmail.com>
13028 L:      linux-pci@vger.kernel.org
13029 S:      Supported
13030 F:      Documentation/PCI/pci-error-recovery.rst
13031
13032 PCI MSI DRIVER FOR ALTERA MSI IP
13033 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13034 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13035 L:      linux-pci@vger.kernel.org
13036 S:      Supported
13037 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13038 F:      drivers/pci/controller/pcie-altera-msi.c
13039
13040 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13041 M:      Toan Le <toan@os.amperecomputing.com>
13042 L:      linux-pci@vger.kernel.org
13043 L:      linux-arm-kernel@lists.infradead.org
13044 S:      Maintained
13045 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13046 F:      drivers/pci/controller/pci-xgene-msi.c
13047
13048 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13049 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13050 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
13051 L:      linux-pci@vger.kernel.org
13052 S:      Supported
13053 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13055 F:      drivers/pci/controller/
13056
13057 PCI SUBSYSTEM
13058 M:      Bjorn Helgaas <bhelgaas@google.com>
13059 L:      linux-pci@vger.kernel.org
13060 S:      Supported
13061 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13063 F:      Documentation/PCI/
13064 F:      Documentation/devicetree/bindings/pci/
13065 F:      arch/x86/kernel/early-quirks.c
13066 F:      arch/x86/kernel/quirks.c
13067 F:      arch/x86/pci/
13068 F:      drivers/acpi/pci*
13069 F:      drivers/pci/
13070 F:      include/asm-generic/pci*
13071 F:      include/linux/of_pci.h
13072 F:      include/linux/pci*
13073 F:      include/uapi/linux/pci*
13074 F:      lib/pci*
13075
13076 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13077 M:      Jonathan Chocron <jonnyc@amazon.com>
13078 L:      linux-pci@vger.kernel.org
13079 S:      Maintained
13080 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13081 F:      drivers/pci/controller/dwc/pcie-al.c
13082
13083 PCIE DRIVER FOR AMLOGIC MESON
13084 M:      Yue Wang <yue.wang@Amlogic.com>
13085 L:      linux-pci@vger.kernel.org
13086 L:      linux-amlogic@lists.infradead.org
13087 S:      Maintained
13088 F:      drivers/pci/controller/dwc/pci-meson.c
13089
13090 PCIE DRIVER FOR AXIS ARTPEC
13091 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13092 L:      linux-arm-kernel@axis.com
13093 L:      linux-pci@vger.kernel.org
13094 S:      Maintained
13095 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13096 F:      drivers/pci/controller/dwc/*artpec*
13097
13098 PCIE DRIVER FOR CAVIUM THUNDERX
13099 M:      Robert Richter <rrichter@marvell.com>
13100 L:      linux-pci@vger.kernel.org
13101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13102 S:      Supported
13103 F:      drivers/pci/controller/pci-thunder-*
13104
13105 PCIE DRIVER FOR HISILICON
13106 M:      Zhou Wang <wangzhou1@hisilicon.com>
13107 L:      linux-pci@vger.kernel.org
13108 S:      Maintained
13109 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13110 F:      drivers/pci/controller/dwc/pcie-hisi.c
13111
13112 PCIE DRIVER FOR HISILICON KIRIN
13113 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13114 M:      Binghui Wang <wangbinghui@hisilicon.com>
13115 L:      linux-pci@vger.kernel.org
13116 S:      Maintained
13117 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13118 F:      drivers/pci/controller/dwc/pcie-kirin.c
13119
13120 PCIE DRIVER FOR HISILICON STB
13121 M:      Shawn Guo <shawn.guo@linaro.org>
13122 L:      linux-pci@vger.kernel.org
13123 S:      Maintained
13124 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13125 F:      drivers/pci/controller/dwc/pcie-histb.c
13126
13127 PCIE DRIVER FOR MEDIATEK
13128 M:      Ryder Lee <ryder.lee@mediatek.com>
13129 L:      linux-pci@vger.kernel.org
13130 L:      linux-mediatek@lists.infradead.org
13131 S:      Supported
13132 F:      Documentation/devicetree/bindings/pci/mediatek*
13133 F:      drivers/pci/controller/*mediatek*
13134
13135 PCIE DRIVER FOR QUALCOMM MSM
13136 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13137 L:      linux-pci@vger.kernel.org
13138 L:      linux-arm-msm@vger.kernel.org
13139 S:      Maintained
13140 F:      drivers/pci/controller/dwc/*qcom*
13141
13142 PCIE DRIVER FOR ROCKCHIP
13143 M:      Shawn Lin <shawn.lin@rock-chips.com>
13144 L:      linux-pci@vger.kernel.org
13145 L:      linux-rockchip@lists.infradead.org
13146 S:      Maintained
13147 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13148 F:      drivers/pci/controller/pcie-rockchip*
13149
13150 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13151 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13152 L:      linux-pci@vger.kernel.org
13153 S:      Maintained
13154 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13155 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13156
13157 PCIE DRIVER FOR ST SPEAR13XX
13158 M:      Pratyush Anand <pratyush.anand@gmail.com>
13159 L:      linux-pci@vger.kernel.org
13160 S:      Maintained
13161 F:      drivers/pci/controller/dwc/*spear*
13162
13163 PCMCIA SUBSYSTEM
13164 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13165 S:      Odd Fixes
13166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13167 F:      Documentation/pcmcia/
13168 F:      drivers/pcmcia/
13169 F:      include/pcmcia/
13170 F:      tools/pcmcia/
13171
13172 PCNET32 NETWORK DRIVER
13173 M:      Don Fry <pcnet32@frontier.com>
13174 L:      netdev@vger.kernel.org
13175 S:      Maintained
13176 F:      drivers/net/ethernet/amd/pcnet32.c
13177
13178 PCRYPT PARALLEL CRYPTO ENGINE
13179 M:      Steffen Klassert <steffen.klassert@secunet.com>
13180 L:      linux-crypto@vger.kernel.org
13181 S:      Maintained
13182 F:      crypto/pcrypt.c
13183 F:      include/crypto/pcrypt.h
13184
13185 PEAQ WMI HOTKEYS DRIVER
13186 M:      Hans de Goede <hdegoede@redhat.com>
13187 L:      platform-driver-x86@vger.kernel.org
13188 S:      Maintained
13189 F:      drivers/platform/x86/peaq-wmi.c
13190
13191 PENSANDO ETHERNET DRIVERS
13192 M:      Shannon Nelson <snelson@pensando.io>
13193 M:      Pensando Drivers <drivers@pensando.io>
13194 L:      netdev@vger.kernel.org
13195 S:      Supported
13196 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13197 F:      drivers/net/ethernet/pensando/
13198
13199 PER-CPU MEMORY ALLOCATOR
13200 M:      Dennis Zhou <dennis@kernel.org>
13201 M:      Tejun Heo <tj@kernel.org>
13202 M:      Christoph Lameter <cl@linux.com>
13203 S:      Maintained
13204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13205 F:      arch/*/include/asm/percpu.h
13206 F:      include/linux/percpu*.h
13207 F:      mm/percpu*.c
13208
13209 PER-TASK DELAY ACCOUNTING
13210 M:      Balbir Singh <bsingharora@gmail.com>
13211 S:      Maintained
13212 F:      include/linux/delayacct.h
13213 F:      kernel/delayacct.c
13214
13215 PERFORMANCE EVENTS SUBSYSTEM
13216 M:      Peter Zijlstra <peterz@infradead.org>
13217 M:      Ingo Molnar <mingo@redhat.com>
13218 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13219 R:      Mark Rutland <mark.rutland@arm.com>
13220 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13221 R:      Jiri Olsa <jolsa@redhat.com>
13222 R:      Namhyung Kim <namhyung@kernel.org>
13223 L:      linux-kernel@vger.kernel.org
13224 S:      Supported
13225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13226 F:      arch/*/events/*
13227 F:      arch/*/events/*/*
13228 F:      arch/*/include/asm/perf_event.h
13229 F:      arch/*/kernel/*/*/perf_event*.c
13230 F:      arch/*/kernel/*/perf_event*.c
13231 F:      arch/*/kernel/perf_callchain.c
13232 F:      arch/*/kernel/perf_event*.c
13233 F:      include/linux/perf_event.h
13234 F:      include/uapi/linux/perf_event.h
13235 F:      kernel/events/*
13236 F:      tools/perf/
13237
13238 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13239 R:      John Garry <john.garry@huawei.com>
13240 R:      Will Deacon <will@kernel.org>
13241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13242 S:      Supported
13243 F:      tools/perf/pmu-events/arch/arm64/
13244
13245 PERSONALITY HANDLING
13246 M:      Christoph Hellwig <hch@infradead.org>
13247 L:      linux-abi-devel@lists.sourceforge.net
13248 S:      Maintained
13249 F:      include/linux/personality.h
13250 F:      include/uapi/linux/personality.h
13251
13252 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13253 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13254 L:      linux-input@vger.kernel.org
13255 S:      Maintained
13256 F:      Documentation/input/devices/pxrc.rst
13257 F:      drivers/input/joystick/pxrc.c
13258
13259 PHONET PROTOCOL
13260 M:      Remi Denis-Courmont <courmisch@gmail.com>
13261 S:      Supported
13262 F:      Documentation/networking/phonet.txt
13263 F:      include/linux/phonet.h
13264 F:      include/net/phonet/
13265 F:      include/uapi/linux/phonet.h
13266 F:      net/phonet/
13267
13268 PHRAM MTD DRIVER
13269 M:      Joern Engel <joern@lazybastard.org>
13270 L:      linux-mtd@lists.infradead.org
13271 S:      Maintained
13272 F:      drivers/mtd/devices/phram.c
13273
13274 PICOLCD HID DRIVER
13275 M:      Bruno Prémont <bonbons@linux-vserver.org>
13276 L:      linux-input@vger.kernel.org
13277 S:      Maintained
13278 F:      drivers/hid/hid-picolcd*
13279
13280 PICOXCELL SUPPORT
13281 M:      Jamie Iles <jamie@jamieiles.com>
13282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13283 S:      Supported
13284 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13285 F:      arch/arm/boot/dts/picoxcell*
13286 F:      arch/arm/mach-picoxcell/
13287 F:      drivers/crypto/picoxcell*
13288
13289 PIDFD API
13290 M:      Christian Brauner <christian@brauner.io>
13291 L:      linux-kernel@vger.kernel.org
13292 S:      Maintained
13293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13294 F:      samples/pidfd/
13295 F:      tools/testing/selftests/clone3/
13296 F:      tools/testing/selftests/pid_namespace/
13297 F:      tools/testing/selftests/pidfd/
13298 K:      (?i)pidfd
13299 K:      (?i)clone3
13300 K:      \b(clone_args|kernel_clone_args)\b
13301
13302 PIN CONTROL SUBSYSTEM
13303 M:      Linus Walleij <linus.walleij@linaro.org>
13304 L:      linux-gpio@vger.kernel.org
13305 S:      Maintained
13306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13307 F:      Documentation/devicetree/bindings/pinctrl/
13308 F:      Documentation/driver-api/pinctl.rst
13309 F:      drivers/pinctrl/
13310 F:      include/linux/pinctrl/
13311
13312 PIN CONTROLLER - FREESCALE
13313 M:      Dong Aisheng <aisheng.dong@nxp.com>
13314 M:      Fabio Estevam <festevam@gmail.com>
13315 M:      Shawn Guo <shawnguo@kernel.org>
13316 M:      Stefan Agner <stefan@agner.ch>
13317 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13318 L:      linux-gpio@vger.kernel.org
13319 S:      Maintained
13320 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13321 F:      drivers/pinctrl/freescale/
13322
13323 PIN CONTROLLER - INTEL
13324 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13325 M:      Andy Shevchenko <andy@kernel.org>
13326 S:      Maintained
13327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13328 F:      drivers/pinctrl/intel/
13329
13330 PIN CONTROLLER - MEDIATEK
13331 M:      Sean Wang <sean.wang@kernel.org>
13332 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13333 S:      Maintained
13334 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13335 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13336 F:      drivers/pinctrl/mediatek/
13337
13338 PIN CONTROLLER - MICROCHIP AT91
13339 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13341 L:      linux-gpio@vger.kernel.org
13342 S:      Supported
13343 F:      drivers/gpio/gpio-sama5d2-piobu.c
13344 F:      drivers/pinctrl/pinctrl-at91*
13345
13346 PIN CONTROLLER - QUALCOMM
13347 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13348 L:      linux-arm-msm@vger.kernel.org
13349 S:      Maintained
13350 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13351 F:      drivers/pinctrl/qcom/
13352
13353 PIN CONTROLLER - RENESAS
13354 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13355 L:      linux-renesas-soc@vger.kernel.org
13356 S:      Maintained
13357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13358 F:      drivers/pinctrl/pinctrl-rz*
13359 F:      drivers/pinctrl/sh-pfc/
13360
13361 PIN CONTROLLER - SAMSUNG
13362 M:      Tomasz Figa <tomasz.figa@gmail.com>
13363 M:      Krzysztof Kozlowski <krzk@kernel.org>
13364 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13366 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13367 S:      Maintained
13368 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13370 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13371 F:      drivers/pinctrl/samsung/
13372 F:      include/dt-bindings/pinctrl/samsung.h
13373
13374 PIN CONTROLLER - SINGLE
13375 M:      Tony Lindgren <tony@atomide.com>
13376 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13378 L:      linux-omap@vger.kernel.org
13379 S:      Maintained
13380 F:      drivers/pinctrl/pinctrl-single.c
13381
13382 PIN CONTROLLER - ST SPEAR
13383 M:      Viresh Kumar <vireshk@kernel.org>
13384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13385 S:      Maintained
13386 W:      http://www.st.com/spear
13387 F:      drivers/pinctrl/spear/
13388
13389 PISTACHIO SOC SUPPORT
13390 M:      James Hartley <james.hartley@sondrel.com>
13391 L:      linux-mips@vger.kernel.org
13392 S:      Odd Fixes
13393 F:      arch/mips/boot/dts/img/pistachio*
13394 F:      arch/mips/configs/pistachio*_defconfig
13395 F:      arch/mips/include/asm/mach-pistachio/
13396 F:      arch/mips/pistachio/
13397
13398 PKTCDVD DRIVER
13399 M:      linux-block@vger.kernel.org
13400 S:      Orphan
13401 F:      drivers/block/pktcdvd.c
13402 F:      include/linux/pktcdvd.h
13403 F:      include/uapi/linux/pktcdvd.h
13404
13405 PKUNITY SOC DRIVERS
13406 M:      Guan Xuetao <gxt@pku.edu.cn>
13407 S:      Maintained
13408 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13409 T:      git git://github.com/gxt/linux.git
13410 F:      drivers/i2c/busses/i2c-puv3.c
13411 F:      drivers/input/serio/i8042-unicore32io.h
13412 F:      drivers/rtc/rtc-puv3.c
13413 F:      drivers/video/fbdev/fb-puv3.c
13414
13415 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13416 M:      Tomasz Duszynski <tduszyns@gmail.com>
13417 S:      Maintained
13418 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13419 F:      drivers/iio/chemical/pms7003.c
13420
13421 PLX DMA DRIVER
13422 M:      Logan Gunthorpe <logang@deltatee.com>
13423 S:      Maintained
13424 F:      drivers/dma/plx_dma.c
13425
13426 PM-GRAPH UTILITY
13427 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13428 L:      linux-pm@vger.kernel.org
13429 S:      Supported
13430 W:      https://01.org/pm-graph
13431 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13432 T:      git git://github.com/intel/pm-graph
13433 F:      tools/power/pm-graph
13434
13435 PMBUS HARDWARE MONITORING DRIVERS
13436 M:      Guenter Roeck <linux@roeck-us.net>
13437 L:      linux-hwmon@vger.kernel.org
13438 S:      Maintained
13439 W:      http://hwmon.wiki.kernel.org/
13440 W:      http://www.roeck-us.net/linux/drivers/
13441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13442 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13443 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13444 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13445 F:      Documentation/hwmon/adm1275.rst
13446 F:      Documentation/hwmon/ibm-cffps.rst
13447 F:      Documentation/hwmon/ir35221.rst
13448 F:      Documentation/hwmon/lm25066.rst
13449 F:      Documentation/hwmon/ltc2978.rst
13450 F:      Documentation/hwmon/ltc3815.rst
13451 F:      Documentation/hwmon/max16064.rst
13452 F:      Documentation/hwmon/max20751.rst
13453 F:      Documentation/hwmon/max31785.rst
13454 F:      Documentation/hwmon/max34440.rst
13455 F:      Documentation/hwmon/max8688.rst
13456 F:      Documentation/hwmon/pmbus-core.rst
13457 F:      Documentation/hwmon/pmbus.rst
13458 F:      Documentation/hwmon/tps40422.rst
13459 F:      Documentation/hwmon/ucd9000.rst
13460 F:      Documentation/hwmon/ucd9200.rst
13461 F:      Documentation/hwmon/zl6100.rst
13462 F:      drivers/hwmon/pmbus/
13463 F:      include/linux/pmbus.h
13464
13465 PMC SIERRA MaxRAID DRIVER
13466 L:      linux-scsi@vger.kernel.org
13467 S:      Orphan
13468 W:      http://www.pmc-sierra.com/
13469 F:      drivers/scsi/pmcraid.*
13470
13471 PMC SIERRA PM8001 DRIVER
13472 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13473 L:      linux-scsi@vger.kernel.org
13474 S:      Supported
13475 F:      drivers/scsi/pm8001/
13476
13477 PNI RM3100 IIO DRIVER
13478 M:      Song Qiang <songqiang1304521@gmail.com>
13479 L:      linux-iio@vger.kernel.org
13480 S:      Maintained
13481 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13482 F:      drivers/iio/magnetometer/rm3100*
13483
13484 PNP SUPPORT
13485 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13486 L:      linux-acpi@vger.kernel.org
13487 S:      Maintained
13488 F:      drivers/pnp/
13489 F:      include/linux/pnp.h
13490
13491 POSIX CLOCKS and TIMERS
13492 M:      Thomas Gleixner <tglx@linutronix.de>
13493 L:      linux-kernel@vger.kernel.org
13494 S:      Maintained
13495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13496 F:      fs/timerfd.c
13497 F:      include/linux/time_namespace.h
13498 F:      include/linux/timer*
13499 F:      kernel/time/*timer*
13500 F:      kernel/time/namespace.c
13501
13502 POWER MANAGEMENT CORE
13503 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13504 L:      linux-pm@vger.kernel.org
13505 S:      Supported
13506 B:      https://bugzilla.kernel.org
13507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13508 F:      drivers/base/power/
13509 F:      drivers/powercap/
13510 F:      include/linux/intel_rapl.h
13511 F:      include/linux/pm.h
13512 F:      include/linux/pm_*
13513 F:      include/linux/powercap.h
13514 F:      kernel/configs/nopm.config
13515
13516 POWER STATE COORDINATION INTERFACE (PSCI)
13517 M:      Mark Rutland <mark.rutland@arm.com>
13518 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13519 L:      linux-arm-kernel@lists.infradead.org
13520 S:      Maintained
13521 F:      drivers/firmware/psci/
13522 F:      include/linux/psci.h
13523 F:      include/uapi/linux/psci.h
13524
13525 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13526 M:      Sebastian Reichel <sre@kernel.org>
13527 L:      linux-pm@vger.kernel.org
13528 S:      Maintained
13529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13530 F:      Documentation/ABI/testing/sysfs-class-power
13531 F:      Documentation/devicetree/bindings/power/supply/
13532 F:      drivers/power/supply/
13533 F:      include/linux/power_supply.h
13534
13535 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13536 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13537 L:      linuxppc-dev@lists.ozlabs.org
13538 S:      Maintained
13539 F:      drivers/char/powernv-op-panel.c
13540
13541 PPP OVER ATM (RFC 2364)
13542 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13543 S:      Maintained
13544 F:      include/uapi/linux/atmppp.h
13545 F:      net/atm/pppoatm.c
13546
13547 PPP OVER ETHERNET
13548 M:      Michal Ostrowski <mostrows@earthlink.net>
13549 S:      Maintained
13550 F:      drivers/net/ppp/pppoe.c
13551 F:      drivers/net/ppp/pppox.c
13552
13553 PPP OVER L2TP
13554 M:      James Chapman <jchapman@katalix.com>
13555 S:      Maintained
13556 F:      include/linux/if_pppol2tp.h
13557 F:      include/uapi/linux/if_pppol2tp.h
13558 F:      net/l2tp/l2tp_ppp.c
13559
13560 PPP PROTOCOL DRIVERS AND COMPRESSORS
13561 M:      Paul Mackerras <paulus@samba.org>
13562 L:      linux-ppp@vger.kernel.org
13563 S:      Maintained
13564 F:      drivers/net/ppp/ppp_*
13565
13566 PPS SUPPORT
13567 M:      Rodolfo Giometti <giometti@enneenne.com>
13568 L:      linuxpps@ml.enneenne.com (subscribers-only)
13569 S:      Maintained
13570 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13571 F:      Documentation/ABI/testing/sysfs-pps
13572 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13573 F:      Documentation/driver-api/pps.rst
13574 F:      drivers/pps/
13575 F:      include/linux/pps*.h
13576 F:      include/uapi/linux/pps.h
13577
13578 PPTP DRIVER
13579 M:      Dmitry Kozlov <xeb@mail.ru>
13580 L:      netdev@vger.kernel.org
13581 S:      Maintained
13582 W:      http://sourceforge.net/projects/accel-pptp
13583 F:      drivers/net/ppp/pptp.c
13584
13585 PRESSURE STALL INFORMATION (PSI)
13586 M:      Johannes Weiner <hannes@cmpxchg.org>
13587 S:      Maintained
13588 F:      include/linux/psi*
13589 F:      kernel/sched/psi.c
13590
13591 PRINTK
13592 M:      Petr Mladek <pmladek@suse.com>
13593 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13594 R:      Steven Rostedt <rostedt@goodmis.org>
13595 S:      Maintained
13596 F:      include/linux/printk.h
13597 F:      kernel/printk/
13598
13599 PRISM54 WIRELESS DRIVER
13600 M:      Luis Chamberlain <mcgrof@kernel.org>
13601 L:      linux-wireless@vger.kernel.org
13602 S:      Obsolete
13603 W:      http://wireless.kernel.org/en/users/Drivers/p54
13604 F:      drivers/net/wireless/intersil/prism54/
13605
13606 PROC FILESYSTEM
13607 R:      Alexey Dobriyan <adobriyan@gmail.com>
13608 L:      linux-kernel@vger.kernel.org
13609 L:      linux-fsdevel@vger.kernel.org
13610 S:      Maintained
13611 F:      Documentation/filesystems/proc.rst
13612 F:      fs/proc/
13613 F:      include/linux/proc_fs.h
13614 F:      tools/testing/selftests/proc/
13615
13616 PROC SYSCTL
13617 M:      Luis Chamberlain <mcgrof@kernel.org>
13618 M:      Kees Cook <keescook@chromium.org>
13619 M:      Iurii Zaikin <yzaikin@google.com>
13620 L:      linux-kernel@vger.kernel.org
13621 L:      linux-fsdevel@vger.kernel.org
13622 S:      Maintained
13623 F:      fs/proc/proc_sysctl.c
13624 F:      include/linux/sysctl.h
13625 F:      kernel/sysctl-test.c
13626 F:      kernel/sysctl.c
13627 F:      tools/testing/selftests/sysctl/
13628
13629 PS3 NETWORK SUPPORT
13630 M:      Geoff Levand <geoff@infradead.org>
13631 L:      netdev@vger.kernel.org
13632 L:      linuxppc-dev@lists.ozlabs.org
13633 S:      Maintained
13634 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13635
13636 PS3 PLATFORM SUPPORT
13637 M:      Geoff Levand <geoff@infradead.org>
13638 L:      linuxppc-dev@lists.ozlabs.org
13639 S:      Maintained
13640 F:      arch/powerpc/boot/ps3*
13641 F:      arch/powerpc/include/asm/lv1call.h
13642 F:      arch/powerpc/include/asm/ps3*.h
13643 F:      arch/powerpc/platforms/ps3/
13644 F:      drivers/*/ps3*
13645 F:      drivers/ps3/
13646 F:      drivers/rtc/rtc-ps3.c
13647 F:      drivers/usb/host/*ps3.c
13648 F:      sound/ppc/snd_ps3*
13649
13650 PS3VRAM DRIVER
13651 M:      Jim Paris <jim@jtan.com>
13652 M:      Geoff Levand <geoff@infradead.org>
13653 L:      linuxppc-dev@lists.ozlabs.org
13654 S:      Maintained
13655 F:      drivers/block/ps3vram.c
13656
13657 PSAMPLE PACKET SAMPLING SUPPORT
13658 M:      Yotam Gigi <yotam.gi@gmail.com>
13659 S:      Maintained
13660 F:      include/net/psample.h
13661 F:      include/uapi/linux/psample.h
13662 F:      net/psample
13663
13664 PSTORE FILESYSTEM
13665 M:      Kees Cook <keescook@chromium.org>
13666 M:      Anton Vorontsov <anton@enomsg.org>
13667 M:      Colin Cross <ccross@android.com>
13668 M:      Tony Luck <tony.luck@intel.com>
13669 S:      Maintained
13670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13671 F:      Documentation/admin-guide/ramoops.rst
13672 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13673 F:      drivers/acpi/apei/erst.c
13674 F:      drivers/firmware/efi/efi-pstore.c
13675 F:      fs/pstore/
13676 F:      include/linux/pstore*
13677 K:      \b(pstore|ramoops)
13678
13679 PTP HARDWARE CLOCK SUPPORT
13680 M:      Richard Cochran <richardcochran@gmail.com>
13681 L:      netdev@vger.kernel.org
13682 S:      Maintained
13683 W:      http://linuxptp.sourceforge.net/
13684 F:      Documentation/ABI/testing/sysfs-ptp
13685 F:      Documentation/driver-api/ptp.rst
13686 F:      drivers/net/phy/dp83640*
13687 F:      drivers/ptp/*
13688 F:      include/linux/ptp_cl*
13689
13690 PTRACE SUPPORT
13691 M:      Oleg Nesterov <oleg@redhat.com>
13692 S:      Maintained
13693 F:      arch/*/*/ptrace*.c
13694 F:      arch/*/include/asm/ptrace*.h
13695 F:      arch/*/ptrace*.c
13696 F:      include/asm-generic/syscall.h
13697 F:      include/linux/ptrace.h
13698 F:      include/linux/regset.h
13699 F:      include/linux/tracehook.h
13700 F:      include/uapi/linux/ptrace.h
13701 F:      include/uapi/linux/ptrace.h
13702 F:      kernel/ptrace.c
13703
13704 PULSE8-CEC DRIVER
13705 M:      Hans Verkuil <hverkuil@xs4all.nl>
13706 L:      linux-media@vger.kernel.org
13707 S:      Maintained
13708 T:      git git://linuxtv.org/media_tree.git
13709 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13710 F:      drivers/media/usb/pulse8-cec/*
13711
13712 PVRUSB2 VIDEO4LINUX DRIVER
13713 M:      Mike Isely <isely@pobox.com>
13714 L:      pvrusb2@isely.net       (subscribers-only)
13715 L:      linux-media@vger.kernel.org
13716 S:      Maintained
13717 W:      http://www.isely.net/pvrusb2/
13718 T:      git git://linuxtv.org/media_tree.git
13719 F:      Documentation/media/v4l-drivers/pvrusb2*
13720 F:      drivers/media/usb/pvrusb2/
13721
13722 PWC WEBCAM DRIVER
13723 M:      Hans Verkuil <hverkuil@xs4all.nl>
13724 L:      linux-media@vger.kernel.org
13725 S:      Odd Fixes
13726 T:      git git://linuxtv.org/media_tree.git
13727 F:      drivers/media/usb/pwc/*
13728 F:      include/trace/events/pwc.h
13729
13730 PWM FAN DRIVER
13731 M:      Kamil Debski <kamil@wypas.org>
13732 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13733 L:      linux-hwmon@vger.kernel.org
13734 S:      Supported
13735 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13736 F:      Documentation/hwmon/pwm-fan.rst
13737 F:      drivers/hwmon/pwm-fan.c
13738
13739 PWM IR Transmitter
13740 M:      Sean Young <sean@mess.org>
13741 L:      linux-media@vger.kernel.org
13742 S:      Maintained
13743 F:      drivers/media/rc/pwm-ir-tx.c
13744
13745 PWM SUBSYSTEM
13746 M:      Thierry Reding <thierry.reding@gmail.com>
13747 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13748 L:      linux-pwm@vger.kernel.org
13749 S:      Maintained
13750 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13752 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13753 F:      Documentation/devicetree/bindings/pwm/
13754 F:      Documentation/driver-api/pwm.rst
13755 F:      drivers/gpio/gpio-mvebu.c
13756 F:      drivers/pwm/
13757 F:      drivers/video/backlight/pwm_bl.c
13758 F:      include/linux/pwm.h
13759 F:      include/linux/pwm_backlight.h
13760 K:      pwm_(config|apply_state|ops)
13761
13762 PXA GPIO DRIVER
13763 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13764 L:      linux-gpio@vger.kernel.org
13765 S:      Maintained
13766 F:      drivers/gpio/gpio-pxa.c
13767
13768 PXA MMCI DRIVER
13769 S:      Orphan
13770
13771 PXA RTC DRIVER
13772 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13773 L:      linux-rtc@vger.kernel.org
13774 S:      Maintained
13775
13776 PXA2xx/PXA3xx SUPPORT
13777 M:      Daniel Mack <daniel@zonque.org>
13778 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13779 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13781 S:      Maintained
13782 T:      git git://github.com/hzhuang1/linux.git
13783 T:      git git://github.com/rjarzmik/linux.git
13784 F:      arch/arm/boot/dts/pxa*
13785 F:      arch/arm/mach-pxa/
13786 F:      drivers/dma/pxa*
13787 F:      drivers/pcmcia/pxa2xx*
13788 F:      drivers/pinctrl/pxa/
13789 F:      drivers/spi/spi-pxa2xx*
13790 F:      drivers/usb/gadget/udc/pxa2*
13791 F:      include/sound/pxa2xx-lib.h
13792 F:      sound/arm/pxa*
13793 F:      sound/soc/pxa/
13794
13795 QAT DRIVER
13796 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13797 L:      qat-linux@intel.com
13798 S:      Supported
13799 F:      drivers/crypto/qat/
13800
13801 QCOM AUDIO (ASoC) DRIVERS
13802 M:      Patrick Lai <plai@codeaurora.org>
13803 M:      Banajit Goswami <bgoswami@codeaurora.org>
13804 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13805 S:      Supported
13806 F:      sound/soc/qcom/
13807
13808 QCOM IPA DRIVER
13809 M:      Alex Elder <elder@kernel.org>
13810 L:      netdev@vger.kernel.org
13811 S:      Supported
13812 F:      drivers/net/ipa/
13813
13814 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13815 M:      Gabriel Somlo <somlo@cmu.edu>
13816 M:      "Michael S. Tsirkin" <mst@redhat.com>
13817 L:      qemu-devel@nongnu.org
13818 S:      Maintained
13819 F:      drivers/firmware/qemu_fw_cfg.c
13820 F:      include/uapi/linux/qemu_fw_cfg.h
13821
13822 QIB DRIVER
13823 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13824 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13825 L:      linux-rdma@vger.kernel.org
13826 S:      Supported
13827 F:      drivers/infiniband/hw/qib/
13828
13829 QLOGIC QL41xxx FCOE DRIVER
13830 M:      QLogic-Storage-Upstream@cavium.com
13831 L:      linux-scsi@vger.kernel.org
13832 S:      Supported
13833 F:      drivers/scsi/qedf/
13834
13835 QLOGIC QL41xxx ISCSI DRIVER
13836 M:      QLogic-Storage-Upstream@cavium.com
13837 L:      linux-scsi@vger.kernel.org
13838 S:      Supported
13839 F:      drivers/scsi/qedi/
13840
13841 QLOGIC QL4xxx ETHERNET DRIVER
13842 M:      Ariel Elior <aelior@marvell.com>
13843 M:      GR-everest-linux-l2@marvell.com
13844 L:      netdev@vger.kernel.org
13845 S:      Supported
13846 F:      drivers/net/ethernet/qlogic/qed/
13847 F:      drivers/net/ethernet/qlogic/qede/
13848 F:      include/linux/qed/
13849
13850 QLOGIC QL4xxx RDMA DRIVER
13851 M:      Michal Kalderon <mkalderon@marvell.com>
13852 M:      Ariel Elior <aelior@marvell.com>
13853 L:      linux-rdma@vger.kernel.org
13854 S:      Supported
13855 F:      drivers/infiniband/hw/qedr/
13856 F:      include/uapi/rdma/qedr-abi.h
13857
13858 QLOGIC QLA1280 SCSI DRIVER
13859 M:      Michael Reed <mdr@sgi.com>
13860 L:      linux-scsi@vger.kernel.org
13861 S:      Maintained
13862 F:      drivers/scsi/qla1280.[ch]
13863
13864 QLOGIC QLA2XXX FC-SCSI DRIVER
13865 M:      hmadhani@marvell.com
13866 L:      linux-scsi@vger.kernel.org
13867 S:      Supported
13868 F:      Documentation/scsi/LICENSE.qla2xxx
13869 F:      drivers/scsi/qla2xxx/
13870
13871 QLOGIC QLA3XXX NETWORK DRIVER
13872 M:      GR-Linux-NIC-Dev@marvell.com
13873 L:      netdev@vger.kernel.org
13874 S:      Supported
13875 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13876 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13877
13878 QLOGIC QLA4XXX iSCSI DRIVER
13879 M:      QLogic-Storage-Upstream@qlogic.com
13880 L:      linux-scsi@vger.kernel.org
13881 S:      Supported
13882 F:      Documentation/scsi/LICENSE.qla4xxx
13883 F:      drivers/scsi/qla4xxx/
13884
13885 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13886 M:      Shahed Shaikh <shshaikh@marvell.com>
13887 M:      Manish Chopra <manishc@marvell.com>
13888 M:      GR-Linux-NIC-Dev@marvell.com
13889 L:      netdev@vger.kernel.org
13890 S:      Supported
13891 F:      drivers/net/ethernet/qlogic/qlcnic/
13892
13893 QLOGIC QLGE 10Gb ETHERNET DRIVER
13894 M:      Manish Chopra <manishc@marvell.com>
13895 M:      GR-Linux-NIC-Dev@marvell.com
13896 L:      netdev@vger.kernel.org
13897 S:      Supported
13898 F:      drivers/staging/qlge/
13899
13900 QM1D1B0004 MEDIA DRIVER
13901 M:      Akihiro Tsukada <tskd08@gmail.com>
13902 L:      linux-media@vger.kernel.org
13903 S:      Odd Fixes
13904 F:      drivers/media/tuners/qm1d1b0004*
13905
13906 QM1D1C0042 MEDIA DRIVER
13907 M:      Akihiro Tsukada <tskd08@gmail.com>
13908 L:      linux-media@vger.kernel.org
13909 S:      Odd Fixes
13910 F:      drivers/media/tuners/qm1d1c0042*
13911
13912 QNX4 FILESYSTEM
13913 M:      Anders Larsen <al@alarsen.net>
13914 S:      Maintained
13915 W:      http://www.alarsen.net/linux/qnx4fs/
13916 F:      fs/qnx4/
13917 F:      include/uapi/linux/qnx4_fs.h
13918 F:      include/uapi/linux/qnxtypes.h
13919
13920 QORIQ DPAA2 FSL-MC BUS DRIVER
13921 M:      Stuart Yoder <stuyoder@gmail.com>
13922 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13923 L:      linux-kernel@vger.kernel.org
13924 S:      Maintained
13925 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13926 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13927 F:      drivers/bus/fsl-mc/
13928
13929 QT1010 MEDIA DRIVER
13930 M:      Antti Palosaari <crope@iki.fi>
13931 L:      linux-media@vger.kernel.org
13932 S:      Maintained
13933 W:      https://linuxtv.org
13934 W:      http://palosaari.fi/linux/
13935 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13936 T:      git git://linuxtv.org/anttip/media_tree.git
13937 F:      drivers/media/tuners/qt1010*
13938
13939 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13940 M:      Kalle Valo <kvalo@codeaurora.org>
13941 L:      ath10k@lists.infradead.org
13942 S:      Supported
13943 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13945 F:      drivers/net/wireless/ath/ath10k/
13946
13947 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13948 M:      Kalle Valo <kvalo@codeaurora.org>
13949 L:      ath11k@lists.infradead.org
13950 S:      Supported
13951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13952 F:      drivers/net/wireless/ath/ath11k/
13953
13954 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13955 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13956 L:      linux-wireless@vger.kernel.org
13957 S:      Supported
13958 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13959 F:      drivers/net/wireless/ath/ath9k/
13960
13961 QUALCOMM CAMERA SUBSYSTEM DRIVER
13962 M:      Todor Tomov <todor.too@gmail.com>
13963 L:      linux-media@vger.kernel.org
13964 S:      Maintained
13965 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13966 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13967 F:      drivers/media/platform/qcom/camss/
13968
13969 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13970 M:      Niklas Cassel <nks@flawful.org>
13971 L:      linux-pm@vger.kernel.org
13972 L:      linux-arm-msm@vger.kernel.org
13973 S:      Maintained
13974 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13975 F:      drivers/power/avs/qcom-cpr.c
13976
13977 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13978 M:      Ilia Lin <ilia.lin@kernel.org>
13979 L:      linux-pm@vger.kernel.org
13980 S:      Maintained
13981 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13982 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13983
13984 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13985 M:      Timur Tabi <timur@kernel.org>
13986 L:      netdev@vger.kernel.org
13987 S:      Maintained
13988 F:      drivers/net/ethernet/qualcomm/emac/
13989
13990 QUALCOMM ETHQOS ETHERNET DRIVER
13991 M:      Vinod Koul <vkoul@kernel.org>
13992 L:      netdev@vger.kernel.org
13993 S:      Maintained
13994 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13995 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13996
13997 QUALCOMM GENERIC INTERFACE I2C DRIVER
13998 M:      Alok Chauhan <alokc@codeaurora.org>
13999 L:      linux-i2c@vger.kernel.org
14000 L:      linux-arm-msm@vger.kernel.org
14001 S:      Supported
14002 F:      drivers/i2c/busses/i2c-qcom-geni.c
14003
14004 QUALCOMM HEXAGON ARCHITECTURE
14005 M:      Brian Cain <bcain@codeaurora.org>
14006 L:      linux-hexagon@vger.kernel.org
14007 S:      Supported
14008 F:      arch/hexagon/
14009
14010 QUALCOMM HIDMA DRIVER
14011 M:      Sinan Kaya <okaya@kernel.org>
14012 L:      linux-arm-kernel@lists.infradead.org
14013 L:      linux-arm-msm@vger.kernel.org
14014 L:      dmaengine@vger.kernel.org
14015 S:      Supported
14016 F:      drivers/dma/qcom/hidma*
14017
14018 QUALCOMM IOMMU
14019 M:      Rob Clark <robdclark@gmail.com>
14020 L:      iommu@lists.linux-foundation.org
14021 L:      linux-arm-msm@vger.kernel.org
14022 S:      Maintained
14023 F:      drivers/iommu/qcom_iommu.c
14024
14025 QUALCOMM RMNET DRIVER
14026 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14027 M:      Sean Tranchetti <stranche@codeaurora.org>
14028 L:      netdev@vger.kernel.org
14029 S:      Maintained
14030 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14031 F:      drivers/net/ethernet/qualcomm/rmnet/
14032 F:      include/linux/if_rmnet.h
14033
14034 QUALCOMM TSENS THERMAL DRIVER
14035 M:      Amit Kucheria <amit.kucheria@linaro.org>
14036 L:      linux-pm@vger.kernel.org
14037 L:      linux-arm-msm@vger.kernel.org
14038 S:      Maintained
14039 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14040 F:      drivers/thermal/qcom/
14041
14042 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14043 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14044 L:      linux-media@vger.kernel.org
14045 L:      linux-arm-msm@vger.kernel.org
14046 S:      Maintained
14047 T:      git git://linuxtv.org/media_tree.git
14048 F:      Documentation/devicetree/bindings/media/*venus*
14049 F:      drivers/media/platform/qcom/venus/
14050
14051 QUALCOMM WCN36XX WIRELESS DRIVER
14052 M:      Kalle Valo <kvalo@codeaurora.org>
14053 L:      wcn36xx@lists.infradead.org
14054 S:      Supported
14055 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
14056 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14057 F:      drivers/net/wireless/ath/wcn36xx/
14058
14059 QUANTENNA QTNFMAC WIRELESS DRIVER
14060 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14061 M:      Avinash Patil <avinashp@quantenna.com>
14062 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14063 L:      linux-wireless@vger.kernel.org
14064 S:      Maintained
14065 F:      drivers/net/wireless/quantenna
14066
14067 RADEON and AMDGPU DRM DRIVERS
14068 M:      Alex Deucher <alexander.deucher@amd.com>
14069 M:      Christian König <christian.koenig@amd.com>
14070 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14071 L:      amd-gfx@lists.freedesktop.org
14072 S:      Supported
14073 T:      git git://people.freedesktop.org/~agd5f/linux
14074 F:      drivers/gpu/drm/amd/
14075 F:      drivers/gpu/drm/radeon/
14076 F:      include/uapi/drm/amdgpu_drm.h
14077 F:      include/uapi/drm/radeon_drm.h
14078
14079 RADEON FRAMEBUFFER DISPLAY DRIVER
14080 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14081 L:      linux-fbdev@vger.kernel.org
14082 S:      Maintained
14083 F:      drivers/video/fbdev/aty/radeon*
14084 F:      include/uapi/linux/radeonfb.h
14085
14086 RADIOSHARK RADIO DRIVER
14087 M:      Hans Verkuil <hverkuil@xs4all.nl>
14088 L:      linux-media@vger.kernel.org
14089 S:      Maintained
14090 T:      git git://linuxtv.org/media_tree.git
14091 F:      drivers/media/radio/radio-shark.c
14092
14093 RADIOSHARK2 RADIO DRIVER
14094 M:      Hans Verkuil <hverkuil@xs4all.nl>
14095 L:      linux-media@vger.kernel.org
14096 S:      Maintained
14097 T:      git git://linuxtv.org/media_tree.git
14098 F:      drivers/media/radio/radio-shark2.c
14099 F:      drivers/media/radio/radio-tea5777.c
14100
14101 RADOS BLOCK DEVICE (RBD)
14102 M:      Ilya Dryomov <idryomov@gmail.com>
14103 M:      Sage Weil <sage@redhat.com>
14104 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14105 L:      ceph-devel@vger.kernel.org
14106 S:      Supported
14107 W:      http://ceph.com/
14108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
14109 T:      git git://github.com/ceph/ceph-client.git
14110 F:      Documentation/ABI/testing/sysfs-bus-rbd
14111 F:      drivers/block/rbd.c
14112 F:      drivers/block/rbd_types.h
14113
14114 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14115 M:      Paul Mackerras <paulus@samba.org>
14116 L:      linux-fbdev@vger.kernel.org
14117 S:      Maintained
14118 F:      drivers/video/fbdev/aty/aty128fb.c
14119
14120 RAINSHADOW-CEC DRIVER
14121 M:      Hans Verkuil <hverkuil@xs4all.nl>
14122 L:      linux-media@vger.kernel.org
14123 S:      Maintained
14124 T:      git git://linuxtv.org/media_tree.git
14125 F:      drivers/media/usb/rainshadow-cec/*
14126
14127 RALINK MIPS ARCHITECTURE
14128 M:      John Crispin <john@phrozen.org>
14129 L:      linux-mips@vger.kernel.org
14130 S:      Maintained
14131 F:      arch/mips/ralink
14132
14133 RALINK RT2X00 WIRELESS LAN DRIVER
14134 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14135 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14136 L:      linux-wireless@vger.kernel.org
14137 S:      Maintained
14138 F:      drivers/net/wireless/ralink/rt2x00/
14139
14140 RAMDISK RAM BLOCK DEVICE DRIVER
14141 M:      Jens Axboe <axboe@kernel.dk>
14142 S:      Maintained
14143 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14144 F:      drivers/block/brd.c
14145
14146 RANCHU VIRTUAL BOARD FOR MIPS
14147 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14148 L:      linux-mips@vger.kernel.org
14149 S:      Supported
14150 F:      arch/mips/configs/generic/board-ranchu.config
14151 F:      arch/mips/generic/board-ranchu.c
14152
14153 RANDOM NUMBER DRIVER
14154 M:      "Theodore Ts'o" <tytso@mit.edu>
14155 S:      Maintained
14156 F:      drivers/char/random.c
14157
14158 RAPIDIO SUBSYSTEM
14159 M:      Matt Porter <mporter@kernel.crashing.org>
14160 M:      Alexandre Bounine <alex.bou9@gmail.com>
14161 S:      Maintained
14162 F:      drivers/rapidio/
14163
14164 RAS INFRASTRUCTURE
14165 M:      Tony Luck <tony.luck@intel.com>
14166 M:      Borislav Petkov <bp@alien8.de>
14167 L:      linux-edac@vger.kernel.org
14168 S:      Maintained
14169 F:      Documentation/admin-guide/ras.rst
14170 F:      drivers/ras/
14171 F:      include/linux/ras.h
14172 F:      include/ras/ras_event.h
14173
14174 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14175 L:      linux-wireless@vger.kernel.org
14176 S:      Orphan
14177 F:      drivers/net/wireless/ray*
14178
14179 RCMM REMOTE CONTROLS DECODER
14180 M:      Patrick Lerda <patrick9876@free.fr>
14181 S:      Maintained
14182 F:      drivers/media/rc/ir-rcmm-decoder.c
14183
14184 RCUTORTURE TEST FRAMEWORK
14185 M:      "Paul E. McKenney" <paulmck@kernel.org>
14186 M:      Josh Triplett <josh@joshtriplett.org>
14187 R:      Steven Rostedt <rostedt@goodmis.org>
14188 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14189 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14190 L:      rcu@vger.kernel.org
14191 S:      Supported
14192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14193 F:      tools/testing/selftests/rcutorture
14194
14195 RDC R-321X SoC
14196 M:      Florian Fainelli <florian@openwrt.org>
14197 S:      Maintained
14198
14199 RDC R6040 FAST ETHERNET DRIVER
14200 M:      Florian Fainelli <f.fainelli@gmail.com>
14201 L:      netdev@vger.kernel.org
14202 S:      Maintained
14203 F:      drivers/net/ethernet/rdc/r6040.c
14204
14205 RDMAVT - RDMA verbs software
14206 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14207 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14208 L:      linux-rdma@vger.kernel.org
14209 S:      Supported
14210 F:      drivers/infiniband/sw/rdmavt
14211
14212 RDS - RELIABLE DATAGRAM SOCKETS
14213 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14214 L:      netdev@vger.kernel.org
14215 L:      linux-rdma@vger.kernel.org
14216 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14217 S:      Supported
14218 W:      https://oss.oracle.com/projects/rds/
14219 F:      Documentation/networking/rds.txt
14220 F:      net/rds/
14221
14222 RDT - RESOURCE ALLOCATION
14223 M:      Fenghua Yu <fenghua.yu@intel.com>
14224 M:      Reinette Chatre <reinette.chatre@intel.com>
14225 L:      linux-kernel@vger.kernel.org
14226 S:      Supported
14227 F:      Documentation/x86/resctrl*
14228 F:      arch/x86/include/asm/resctrl_sched.h
14229 F:      arch/x86/kernel/cpu/resctrl/
14230 F:      tools/testing/selftests/resctrl/
14231
14232 READ-COPY UPDATE (RCU)
14233 M:      "Paul E. McKenney" <paulmck@kernel.org>
14234 M:      Josh Triplett <josh@joshtriplett.org>
14235 R:      Steven Rostedt <rostedt@goodmis.org>
14236 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14237 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14238 R:      Joel Fernandes <joel@joelfernandes.org>
14239 L:      rcu@vger.kernel.org
14240 S:      Supported
14241 W:      http://www.rdrop.com/users/paulmck/RCU/
14242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14243 F:      Documentation/RCU/
14244 F:      include/linux/rcu*
14245 F:      kernel/rcu/
14246 X:      Documentation/RCU/torture.txt
14247 X:      include/linux/srcu*.h
14248 X:      kernel/rcu/srcu*.c
14249
14250 REAL TIME CLOCK (RTC) SUBSYSTEM
14251 M:      Alessandro Zummo <a.zummo@towertech.it>
14252 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14253 L:      linux-rtc@vger.kernel.org
14254 S:      Maintained
14255 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14257 F:      Documentation/admin-guide/rtc.rst
14258 F:      Documentation/devicetree/bindings/rtc/
14259 F:      drivers/rtc/
14260 F:      include/linux/platform_data/rtc-*
14261 F:      include/linux/rtc.h
14262 F:      include/linux/rtc/
14263 F:      include/uapi/linux/rtc.h
14264 F:      tools/testing/selftests/rtc/
14265
14266 REALTEK AUDIO CODECS
14267 M:      Oder Chiou <oder_chiou@realtek.com>
14268 S:      Maintained
14269 F:      include/sound/rt*.h
14270 F:      sound/soc/codecs/rt*
14271
14272 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14273 M:      Linus Walleij <linus.walleij@linaro.org>
14274 S:      Maintained
14275 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14276 F:      drivers/net/dsa/realtek-smi*
14277 F:      drivers/net/dsa/rtl83*
14278
14279 REALTEK WIRELESS DRIVER (rtlwifi family)
14280 M:      Ping-Ke Shih <pkshih@realtek.com>
14281 L:      linux-wireless@vger.kernel.org
14282 S:      Maintained
14283 W:      http://wireless.kernel.org/
14284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14285 F:      drivers/net/wireless/realtek/rtlwifi/
14286
14287 REALTEK WIRELESS DRIVER (rtw88)
14288 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14289 L:      linux-wireless@vger.kernel.org
14290 S:      Maintained
14291 F:      drivers/net/wireless/realtek/rtw88/
14292
14293 REDPINE WIRELESS DRIVER
14294 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14295 M:      Siva Rebbagondla <siva8118@gmail.com>
14296 L:      linux-wireless@vger.kernel.org
14297 S:      Maintained
14298 F:      drivers/net/wireless/rsi/
14299
14300 REGISTER MAP ABSTRACTION
14301 M:      Mark Brown <broonie@kernel.org>
14302 L:      linux-kernel@vger.kernel.org
14303 S:      Supported
14304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14305 F:      Documentation/devicetree/bindings/regmap/
14306 F:      drivers/base/regmap/
14307 F:      include/linux/regmap.h
14308
14309 REISERFS FILE SYSTEM
14310 L:      reiserfs-devel@vger.kernel.org
14311 S:      Supported
14312 F:      fs/reiserfs/
14313
14314 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14315 M:      Ohad Ben-Cohen <ohad@wizery.com>
14316 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14317 L:      linux-remoteproc@vger.kernel.org
14318 S:      Maintained
14319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14320 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14321 F:      Documentation/devicetree/bindings/remoteproc/
14322 F:      Documentation/remoteproc.txt
14323 F:      drivers/remoteproc/
14324 F:      include/linux/remoteproc.h
14325 F:      include/linux/remoteproc/
14326
14327 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14328 M:      Ohad Ben-Cohen <ohad@wizery.com>
14329 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14330 L:      linux-remoteproc@vger.kernel.org
14331 S:      Maintained
14332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14333 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14334 F:      Documentation/rpmsg.txt
14335 F:      drivers/rpmsg/
14336 F:      include/linux/rpmsg.h
14337 F:      include/linux/rpmsg/
14338 F:      include/uapi/linux/rpmsg.h
14339 F:      samples/rpmsg/
14340
14341 RENESAS CLOCK DRIVERS
14342 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14343 L:      linux-renesas-soc@vger.kernel.org
14344 S:      Supported
14345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14346 F:      drivers/clk/renesas/
14347
14348 RENESAS EMEV2 I2C DRIVER
14349 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14350 S:      Supported
14351 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14352 F:      drivers/i2c/busses/i2c-emev2.c
14353
14354 RENESAS ETHERNET DRIVERS
14355 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14356 L:      netdev@vger.kernel.org
14357 L:      linux-renesas-soc@vger.kernel.org
14358 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14359 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14360 F:      drivers/net/ethernet/renesas/
14361 F:      include/linux/sh_eth.h
14362
14363 RENESAS R-CAR GYROADC DRIVER
14364 M:      Marek Vasut <marek.vasut@gmail.com>
14365 L:      linux-iio@vger.kernel.org
14366 S:      Supported
14367 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14368 F:      drivers/iio/adc/rcar-gyroadc.c
14369
14370 RENESAS R-CAR I2C DRIVERS
14371 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14372 S:      Supported
14373 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14374 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14375 F:      drivers/i2c/busses/i2c-rcar.c
14376 F:      drivers/i2c/busses/i2c-sh_mobile.c
14377
14378 RENESAS RIIC DRIVER
14379 M:      Chris Brandt <chris.brandt@renesas.com>
14380 S:      Supported
14381 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14382 F:      drivers/i2c/busses/i2c-riic.c
14383
14384 RENESAS USB PHY DRIVER
14385 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14386 L:      linux-renesas-soc@vger.kernel.org
14387 S:      Maintained
14388 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14389
14390 RESET CONTROLLER FRAMEWORK
14391 M:      Philipp Zabel <p.zabel@pengutronix.de>
14392 S:      Maintained
14393 T:      git git://git.pengutronix.de/git/pza/linux
14394 F:      Documentation/devicetree/bindings/reset/
14395 F:      drivers/reset/
14396 F:      include/dt-bindings/reset/
14397 F:      include/linux/reset-controller.h
14398 F:      include/linux/reset.h
14399 F:      include/linux/reset/
14400 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14401
14402 RESTARTABLE SEQUENCES SUPPORT
14403 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14404 M:      Peter Zijlstra <peterz@infradead.org>
14405 M:      "Paul E. McKenney" <paulmck@kernel.org>
14406 M:      Boqun Feng <boqun.feng@gmail.com>
14407 L:      linux-kernel@vger.kernel.org
14408 S:      Supported
14409 F:      include/trace/events/rseq.h
14410 F:      include/uapi/linux/rseq.h
14411 F:      kernel/rseq.c
14412 F:      tools/testing/selftests/rseq/
14413
14414 RFKILL
14415 M:      Johannes Berg <johannes@sipsolutions.net>
14416 L:      linux-wireless@vger.kernel.org
14417 S:      Maintained
14418 W:      http://wireless.kernel.org/
14419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14421 F:      Documentation/ABI/stable/sysfs-class-rfkill
14422 F:      Documentation/driver-api/rfkill.rst
14423 F:      include/linux/rfkill.h
14424 F:      include/uapi/linux/rfkill.h
14425 F:      net/rfkill/
14426
14427 RHASHTABLE
14428 M:      Thomas Graf <tgraf@suug.ch>
14429 M:      Herbert Xu <herbert@gondor.apana.org.au>
14430 L:      netdev@vger.kernel.org
14431 S:      Maintained
14432 F:      include/linux/rhashtable-types.h
14433 F:      include/linux/rhashtable.h
14434 F:      lib/rhashtable.c
14435 F:      lib/test_rhashtable.c
14436
14437 RICOH R5C592 MEMORYSTICK DRIVER
14438 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14439 S:      Maintained
14440 F:      drivers/memstick/host/r592.*
14441
14442 RICOH SMARTMEDIA/XD DRIVER
14443 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14444 S:      Maintained
14445 F:      drivers/mtd/nand/raw/r852.c
14446 F:      drivers/mtd/nand/raw/r852.h
14447
14448 RISC-V ARCHITECTURE
14449 M:      Paul Walmsley <paul.walmsley@sifive.com>
14450 M:      Palmer Dabbelt <palmer@dabbelt.com>
14451 M:      Albert Ou <aou@eecs.berkeley.edu>
14452 L:      linux-riscv@lists.infradead.org
14453 S:      Supported
14454 P:      Documentation/riscv/patch-acceptance.rst
14455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14456 F:      arch/riscv/
14457 N:      riscv
14458 K:      riscv
14459
14460 ROCCAT DRIVERS
14461 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14462 S:      Maintained
14463 W:      http://sourceforge.net/projects/roccat/
14464 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14465 F:      drivers/hid/hid-roccat*
14466 F:      include/linux/hid-roccat*
14467
14468 ROCKCHIP ISP V1 DRIVER
14469 M:      Helen Koike <helen.koike@collabora.com>
14470 L:      linux-media@vger.kernel.org
14471 S:      Maintained
14472 F:      drivers/staging/media/rkisp1/
14473
14474 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14475 M:      Jacob Chen <jacob-chen@iotwrt.com>
14476 M:      Ezequiel Garcia <ezequiel@collabora.com>
14477 L:      linux-media@vger.kernel.org
14478 S:      Maintained
14479 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14480 F:      drivers/media/platform/rockchip/rga/
14481
14482 ROCKER DRIVER
14483 M:      Jiri Pirko <jiri@resnulli.us>
14484 L:      netdev@vger.kernel.org
14485 S:      Supported
14486 F:      drivers/net/ethernet/rocker/
14487
14488 ROCKETPORT DRIVER
14489 S:      Maintained
14490 W:      http://www.comtrol.com
14491 F:      Documentation/driver-api/serial/rocket.rst
14492 F:      drivers/tty/rocket*
14493
14494 ROCKETPORT EXPRESS/INFINITY DRIVER
14495 M:      Kevin Cernekee <cernekee@gmail.com>
14496 L:      linux-serial@vger.kernel.org
14497 S:      Odd Fixes
14498 F:      drivers/tty/serial/rp2.*
14499
14500 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14501 M:      Tomasz Duszynski <tduszyns@gmail.com>
14502 S:      Maintained
14503 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14504 F:      drivers/iio/light/bh1750.c
14505
14506 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14507 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14508 L:      linux-kernel@vger.kernel.org
14509 L:      linux-renesas-soc@vger.kernel.org
14510 S:      Supported
14511 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14512 F:      drivers/gpio/gpio-bd9571mwv.c
14513 F:      drivers/mfd/bd9571mwv.c
14514 F:      drivers/regulator/bd9571mwv-regulator.c
14515 F:      include/linux/mfd/bd9571mwv.h
14516
14517 ROSE NETWORK LAYER
14518 M:      Ralf Baechle <ralf@linux-mips.org>
14519 L:      linux-hams@vger.kernel.org
14520 S:      Maintained
14521 W:      http://www.linux-ax25.org/
14522 F:      include/net/rose.h
14523 F:      include/uapi/linux/rose.h
14524 F:      net/rose/
14525
14526 ROTATION DRIVER FOR ALLWINNER A83T
14527 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14528 L:      linux-media@vger.kernel.org
14529 S:      Maintained
14530 T:      git git://linuxtv.org/media_tree.git
14531 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14532 F:      drivers/media/platform/sunxi/sun8i-rotate/
14533
14534 RTL2830 MEDIA DRIVER
14535 M:      Antti Palosaari <crope@iki.fi>
14536 L:      linux-media@vger.kernel.org
14537 S:      Maintained
14538 W:      https://linuxtv.org
14539 W:      http://palosaari.fi/linux/
14540 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14541 T:      git git://linuxtv.org/anttip/media_tree.git
14542 F:      drivers/media/dvb-frontends/rtl2830*
14543
14544 RTL2832 MEDIA DRIVER
14545 M:      Antti Palosaari <crope@iki.fi>
14546 L:      linux-media@vger.kernel.org
14547 S:      Maintained
14548 W:      https://linuxtv.org
14549 W:      http://palosaari.fi/linux/
14550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14551 T:      git git://linuxtv.org/anttip/media_tree.git
14552 F:      drivers/media/dvb-frontends/rtl2832*
14553
14554 RTL2832_SDR MEDIA DRIVER
14555 M:      Antti Palosaari <crope@iki.fi>
14556 L:      linux-media@vger.kernel.org
14557 S:      Maintained
14558 W:      https://linuxtv.org
14559 W:      http://palosaari.fi/linux/
14560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14561 T:      git git://linuxtv.org/anttip/media_tree.git
14562 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14563
14564 RTL8180 WIRELESS DRIVER
14565 L:      linux-wireless@vger.kernel.org
14566 S:      Orphan
14567 W:      http://wireless.kernel.org/
14568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14569 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14570
14571 RTL8187 WIRELESS DRIVER
14572 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14573 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14574 M:      Larry Finger <Larry.Finger@lwfinger.net>
14575 L:      linux-wireless@vger.kernel.org
14576 S:      Maintained
14577 W:      http://wireless.kernel.org/
14578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14579 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14580
14581 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14582 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14583 L:      linux-wireless@vger.kernel.org
14584 S:      Maintained
14585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14586 F:      drivers/net/wireless/realtek/rtl8xxxu/
14587
14588 RXRPC SOCKETS (AF_RXRPC)
14589 M:      David Howells <dhowells@redhat.com>
14590 L:      linux-afs@lists.infradead.org
14591 S:      Supported
14592 W:      https://www.infradead.org/~dhowells/kafs/
14593 F:      Documentation/networking/rxrpc.txt
14594 F:      include/keys/rxrpc-type.h
14595 F:      include/net/af_rxrpc.h
14596 F:      include/trace/events/rxrpc.h
14597 F:      include/uapi/linux/rxrpc.h
14598 F:      net/rxrpc/
14599
14600 S3 SAVAGE FRAMEBUFFER DRIVER
14601 M:      Antonino Daplas <adaplas@gmail.com>
14602 L:      linux-fbdev@vger.kernel.org
14603 S:      Maintained
14604 F:      drivers/video/fbdev/savage/
14605
14606 S390
14607 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14608 M:      Vasily Gorbik <gor@linux.ibm.com>
14609 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14610 L:      linux-s390@vger.kernel.org
14611 S:      Supported
14612 W:      http://www.ibm.com/developerworks/linux/linux390/
14613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14614 F:      Documentation/driver-api/s390-drivers.rst
14615 F:      Documentation/s390/
14616 F:      arch/s390/
14617 F:      drivers/s390/
14618
14619 S390 COMMON I/O LAYER
14620 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14621 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14622 L:      linux-s390@vger.kernel.org
14623 S:      Supported
14624 W:      http://www.ibm.com/developerworks/linux/linux390/
14625 F:      drivers/s390/cio/
14626
14627 S390 DASD DRIVER
14628 M:      Stefan Haberland <sth@linux.ibm.com>
14629 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14630 L:      linux-s390@vger.kernel.org
14631 S:      Supported
14632 W:      http://www.ibm.com/developerworks/linux/linux390/
14633 F:      block/partitions/ibm.c
14634 F:      drivers/s390/block/dasd*
14635
14636 S390 IOMMU (PCI)
14637 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14638 L:      linux-s390@vger.kernel.org
14639 S:      Supported
14640 W:      http://www.ibm.com/developerworks/linux/linux390/
14641 F:      drivers/iommu/s390-iommu.c
14642
14643 S390 IUCV NETWORK LAYER
14644 M:      Julian Wiedmann <jwi@linux.ibm.com>
14645 M:      Ursula Braun <ubraun@linux.ibm.com>
14646 L:      linux-s390@vger.kernel.org
14647 S:      Supported
14648 W:      http://www.ibm.com/developerworks/linux/linux390/
14649 F:      drivers/s390/net/*iucv*
14650 F:      include/net/iucv/
14651 F:      net/iucv/
14652
14653 S390 NETWORK DRIVERS
14654 M:      Julian Wiedmann <jwi@linux.ibm.com>
14655 M:      Ursula Braun <ubraun@linux.ibm.com>
14656 L:      linux-s390@vger.kernel.org
14657 S:      Supported
14658 W:      http://www.ibm.com/developerworks/linux/linux390/
14659 F:      drivers/s390/net/
14660
14661 S390 PCI SUBSYSTEM
14662 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14663 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14664 L:      linux-s390@vger.kernel.org
14665 S:      Supported
14666 W:      http://www.ibm.com/developerworks/linux/linux390/
14667 F:      arch/s390/pci/
14668 F:      drivers/pci/hotplug/s390_pci_hpc.c
14669
14670 S390 VFIO AP DRIVER
14671 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14672 M:      Pierre Morel <pmorel@linux.ibm.com>
14673 M:      Halil Pasic <pasic@linux.ibm.com>
14674 L:      linux-s390@vger.kernel.org
14675 S:      Supported
14676 W:      http://www.ibm.com/developerworks/linux/linux390/
14677 F:      Documentation/s390/vfio-ap.rst
14678 F:      drivers/s390/crypto/vfio_ap_drv.c
14679 F:      drivers/s390/crypto/vfio_ap_ops.c
14680 F:      drivers/s390/crypto/vfio_ap_private.h
14681
14682 S390 VFIO-CCW DRIVER
14683 M:      Cornelia Huck <cohuck@redhat.com>
14684 M:      Eric Farman <farman@linux.ibm.com>
14685 R:      Halil Pasic <pasic@linux.ibm.com>
14686 L:      linux-s390@vger.kernel.org
14687 L:      kvm@vger.kernel.org
14688 S:      Supported
14689 F:      Documentation/s390/vfio-ccw.rst
14690 F:      drivers/s390/cio/vfio_ccw*
14691 F:      include/uapi/linux/vfio_ccw.h
14692
14693 S390 ZCRYPT DRIVER
14694 M:      Harald Freudenberger <freude@linux.ibm.com>
14695 L:      linux-s390@vger.kernel.org
14696 S:      Supported
14697 W:      http://www.ibm.com/developerworks/linux/linux390/
14698 F:      drivers/s390/crypto/
14699
14700 S390 ZFCP DRIVER
14701 M:      Steffen Maier <maier@linux.ibm.com>
14702 M:      Benjamin Block <bblock@linux.ibm.com>
14703 L:      linux-s390@vger.kernel.org
14704 S:      Supported
14705 W:      http://www.ibm.com/developerworks/linux/linux390/
14706 F:      drivers/s390/scsi/zfcp_*
14707
14708 S3C24XX SD/MMC Driver
14709 M:      Ben Dooks <ben-linux@fluff.org>
14710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14711 S:      Supported
14712 F:      drivers/mmc/host/s3cmci.*
14713
14714 SAA6588 RDS RECEIVER DRIVER
14715 M:      Hans Verkuil <hverkuil@xs4all.nl>
14716 L:      linux-media@vger.kernel.org
14717 S:      Odd Fixes
14718 W:      https://linuxtv.org
14719 T:      git git://linuxtv.org/media_tree.git
14720 F:      drivers/media/i2c/saa6588*
14721
14722 SAA7134 VIDEO4LINUX DRIVER
14723 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14724 L:      linux-media@vger.kernel.org
14725 S:      Odd fixes
14726 W:      https://linuxtv.org
14727 T:      git git://linuxtv.org/media_tree.git
14728 F:      Documentation/media/v4l-drivers/saa7134*
14729 F:      drivers/media/pci/saa7134/
14730
14731 SAA7146 VIDEO4LINUX-2 DRIVER
14732 M:      Hans Verkuil <hverkuil@xs4all.nl>
14733 L:      linux-media@vger.kernel.org
14734 S:      Maintained
14735 T:      git git://linuxtv.org/media_tree.git
14736 F:      drivers/media/common/saa7146/
14737 F:      drivers/media/pci/saa7146/
14738 F:      include/media/drv-intf/saa7146*
14739
14740 SAFESETID SECURITY MODULE
14741 M:      Micah Morton <mortonm@chromium.org>
14742 S:      Supported
14743 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14744 F:      security/safesetid/
14745
14746 SAMSUNG AUDIO (ASoC) DRIVERS
14747 M:      Krzysztof Kozlowski <krzk@kernel.org>
14748 M:      Sangbeom Kim <sbkim73@samsung.com>
14749 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14750 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14751 S:      Supported
14752 F:      Documentation/devicetree/bindings/sound/samsung*
14753 F:      sound/soc/samsung/
14754
14755 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14756 M:      Krzysztof Kozlowski <krzk@kernel.org>
14757 L:      linux-crypto@vger.kernel.org
14758 L:      linux-samsung-soc@vger.kernel.org
14759 S:      Maintained
14760 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14761 F:      drivers/crypto/exynos-rng.c
14762
14763 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14764 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14765 L:      linux-samsung-soc@vger.kernel.org
14766 S:      Maintained
14767 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14768 F:      drivers/char/hw_random/exynos-trng.c
14769
14770 SAMSUNG FRAMEBUFFER DRIVER
14771 M:      Jingoo Han <jingoohan1@gmail.com>
14772 L:      linux-fbdev@vger.kernel.org
14773 S:      Maintained
14774 F:      drivers/video/fbdev/s3c-fb.c
14775
14776 SAMSUNG LAPTOP DRIVER
14777 M:      Corentin Chary <corentin.chary@gmail.com>
14778 L:      platform-driver-x86@vger.kernel.org
14779 S:      Maintained
14780 F:      drivers/platform/x86/samsung-laptop.c
14781
14782 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14783 M:      Sangbeom Kim <sbkim73@samsung.com>
14784 M:      Krzysztof Kozlowski <krzk@kernel.org>
14785 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14786 L:      linux-kernel@vger.kernel.org
14787 L:      linux-samsung-soc@vger.kernel.org
14788 S:      Supported
14789 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14790 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14791 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14792 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14793 F:      drivers/clk/clk-s2mps11.c
14794 F:      drivers/mfd/sec*.c
14795 F:      drivers/regulator/s2m*.c
14796 F:      drivers/regulator/s5m*.c
14797 F:      drivers/rtc/rtc-s5m.c
14798 F:      include/linux/mfd/samsung/
14799
14800 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14801 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14802 L:      linux-media@vger.kernel.org
14803 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14804 S:      Maintained
14805 F:      drivers/media/platform/s3c-camif/
14806 F:      include/media/drv-intf/s3c_camif.h
14807
14808 SAMSUNG S3FWRN5 NFC DRIVER
14809 M:      Robert Baldyga <r.baldyga@samsung.com>
14810 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14811 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14812 S:      Supported
14813 F:      drivers/nfc/s3fwrn5
14814
14815 SAMSUNG S5C73M3 CAMERA DRIVER
14816 M:      Kyungmin Park <kyungmin.park@samsung.com>
14817 M:      Andrzej Hajda <a.hajda@samsung.com>
14818 L:      linux-media@vger.kernel.org
14819 S:      Supported
14820 F:      drivers/media/i2c/s5c73m3/*
14821
14822 SAMSUNG S5K5BAF CAMERA DRIVER
14823 M:      Kyungmin Park <kyungmin.park@samsung.com>
14824 M:      Andrzej Hajda <a.hajda@samsung.com>
14825 L:      linux-media@vger.kernel.org
14826 S:      Supported
14827 F:      drivers/media/i2c/s5k5baf.c
14828
14829 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14830 M:      Krzysztof Kozlowski <krzk@kernel.org>
14831 M:      Vladimir Zapolskiy <vz@mleia.com>
14832 M:      Kamil Konieczny <k.konieczny@samsung.com>
14833 L:      linux-crypto@vger.kernel.org
14834 L:      linux-samsung-soc@vger.kernel.org
14835 S:      Maintained
14836 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14837 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14838 F:      drivers/crypto/s5p-sss.c
14839
14840 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14841 M:      Kyungmin Park <kyungmin.park@samsung.com>
14842 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14843 L:      linux-media@vger.kernel.org
14844 S:      Supported
14845 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14846 F:      drivers/media/platform/exynos4-is/
14847
14848 SAMSUNG SOC CLOCK DRIVERS
14849 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14850 M:      Tomasz Figa <tomasz.figa@gmail.com>
14851 M:      Chanwoo Choi <cw00.choi@samsung.com>
14852 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14853 S:      Supported
14854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14855 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14856 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14857 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14858 F:      drivers/clk/samsung/
14859 F:      include/dt-bindings/clock/exynos*.h
14860
14861 SAMSUNG SPI DRIVERS
14862 M:      Kukjin Kim <kgene@kernel.org>
14863 M:      Krzysztof Kozlowski <krzk@kernel.org>
14864 M:      Andi Shyti <andi@etezian.org>
14865 L:      linux-spi@vger.kernel.org
14866 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14867 S:      Maintained
14868 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14869 F:      drivers/spi/spi-s3c*
14870 F:      include/linux/platform_data/spi-s3c64xx.h
14871
14872 SAMSUNG SXGBE DRIVERS
14873 M:      Byungho An <bh74.an@samsung.com>
14874 L:      netdev@vger.kernel.org
14875 S:      Supported
14876 F:      drivers/net/ethernet/samsung/sxgbe/
14877
14878 SAMSUNG THERMAL DRIVER
14879 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14880 L:      linux-pm@vger.kernel.org
14881 L:      linux-samsung-soc@vger.kernel.org
14882 S:      Supported
14883 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14884 F:      drivers/thermal/samsung/
14885
14886 SAMSUNG USB2 PHY DRIVER
14887 M:      Kamil Debski <kamil@wypas.org>
14888 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14889 L:      linux-kernel@vger.kernel.org
14890 S:      Supported
14891 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14892 F:      Documentation/driver-api/phy/samsung-usb2.rst
14893 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14894 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14895 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14896 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14897 F:      drivers/phy/samsung/phy-samsung-usb2.c
14898 F:      drivers/phy/samsung/phy-samsung-usb2.h
14899
14900 SC1200 WDT DRIVER
14901 M:      Zwane Mwaikambo <zwanem@gmail.com>
14902 S:      Maintained
14903 F:      drivers/watchdog/sc1200wdt.c
14904
14905 SCHEDULER
14906 M:      Ingo Molnar <mingo@redhat.com>
14907 M:      Peter Zijlstra <peterz@infradead.org>
14908 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14909 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14910 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14911 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14912 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14913 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14914 L:      linux-kernel@vger.kernel.org
14915 S:      Maintained
14916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14917 F:      include/linux/preempt.h
14918 F:      include/linux/sched.h
14919 F:      include/linux/wait.h
14920 F:      include/uapi/linux/sched.h
14921 F:      kernel/sched/
14922
14923 SCR24X CHIP CARD INTERFACE DRIVER
14924 M:      Lubomir Rintel <lkundrak@v3.sk>
14925 S:      Supported
14926 F:      drivers/char/pcmcia/scr24x_cs.c
14927
14928 SCSI CDROM DRIVER
14929 M:      Jens Axboe <axboe@kernel.dk>
14930 L:      linux-scsi@vger.kernel.org
14931 S:      Maintained
14932 W:      http://www.kernel.dk
14933 F:      drivers/scsi/sr*
14934
14935 SCSI RDMA PROTOCOL (SRP) INITIATOR
14936 M:      Bart Van Assche <bvanassche@acm.org>
14937 L:      linux-rdma@vger.kernel.org
14938 S:      Supported
14939 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14940 F:      drivers/infiniband/ulp/srp/
14941 F:      include/scsi/srp.h
14942
14943 SCSI RDMA PROTOCOL (SRP) TARGET
14944 M:      Bart Van Assche <bvanassche@acm.org>
14945 L:      linux-rdma@vger.kernel.org
14946 L:      target-devel@vger.kernel.org
14947 S:      Supported
14948 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14949 F:      drivers/infiniband/ulp/srpt/
14950
14951 SCSI SG DRIVER
14952 M:      Doug Gilbert <dgilbert@interlog.com>
14953 L:      linux-scsi@vger.kernel.org
14954 S:      Maintained
14955 W:      http://sg.danny.cz/sg
14956 F:      Documentation/scsi/scsi-generic.rst
14957 F:      drivers/scsi/sg.c
14958 F:      include/scsi/sg.h
14959
14960 SCSI SUBSYSTEM
14961 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14962 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14963 L:      linux-scsi@vger.kernel.org
14964 S:      Maintained
14965 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14968 F:      Documentation/devicetree/bindings/scsi/
14969 F:      drivers/scsi/
14970 F:      include/scsi/
14971
14972 SCSI TAPE DRIVER
14973 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14974 L:      linux-scsi@vger.kernel.org
14975 S:      Maintained
14976 F:      Documentation/scsi/st.rst
14977 F:      drivers/scsi/st.*
14978 F:      drivers/scsi/st_*.h
14979
14980 SCSI TARGET SUBSYSTEM
14981 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14982 L:      linux-scsi@vger.kernel.org
14983 L:      target-devel@vger.kernel.org
14984 S:      Supported
14985 W:      http://www.linux-iscsi.org
14986 Q:      https://patchwork.kernel.org/project/target-devel/list/
14987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14988 F:      Documentation/target/
14989 F:      drivers/target/
14990 F:      include/target/
14991
14992 SCTP PROTOCOL
14993 M:      Vlad Yasevich <vyasevich@gmail.com>
14994 M:      Neil Horman <nhorman@tuxdriver.com>
14995 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14996 L:      linux-sctp@vger.kernel.org
14997 S:      Maintained
14998 W:      http://lksctp.sourceforge.net
14999 F:      Documentation/networking/sctp.txt
15000 F:      include/linux/sctp.h
15001 F:      include/net/sctp/
15002 F:      include/uapi/linux/sctp.h
15003 F:      net/sctp/
15004
15005 SCx200 CPU SUPPORT
15006 M:      Jim Cromie <jim.cromie@gmail.com>
15007 S:      Odd Fixes
15008 F:      Documentation/i2c/busses/scx200_acb.rst
15009 F:      arch/x86/platform/scx200/
15010 F:      drivers/i2c/busses/scx200*
15011 F:      drivers/mtd/maps/scx200_docflash.c
15012 F:      drivers/watchdog/scx200_wdt.c
15013 F:      include/linux/scx200.h
15014
15015 SCx200 GPIO DRIVER
15016 M:      Jim Cromie <jim.cromie@gmail.com>
15017 S:      Maintained
15018 F:      drivers/char/scx200_gpio.c
15019 F:      include/linux/scx200_gpio.h
15020
15021 SCx200 HRT CLOCKSOURCE DRIVER
15022 M:      Jim Cromie <jim.cromie@gmail.com>
15023 S:      Maintained
15024 F:      drivers/clocksource/scx200_hrt.c
15025
15026 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15027 M:      Sascha Sommer <saschasommer@freenet.de>
15028 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15029 S:      Maintained
15030 F:      drivers/mmc/host/sdricoh_cs.c
15031
15032 SECO BOARDS CEC DRIVER
15033 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15034 S:      Maintained
15035 F:      drivers/media/platform/seco-cec/seco-cec.c
15036 F:      drivers/media/platform/seco-cec/seco-cec.h
15037
15038 SECURE COMPUTING
15039 M:      Kees Cook <keescook@chromium.org>
15040 R:      Andy Lutomirski <luto@amacapital.net>
15041 R:      Will Drewry <wad@chromium.org>
15042 S:      Supported
15043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15044 F:      Documentation/userspace-api/seccomp_filter.rst
15045 F:      include/linux/seccomp.h
15046 F:      include/uapi/linux/seccomp.h
15047 F:      kernel/seccomp.c
15048 F:      tools/testing/selftests/kselftest_harness.h
15049 F:      tools/testing/selftests/seccomp/*
15050 K:      \bsecure_computing
15051 K:      \bTIF_SECCOMP\b
15052
15053 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15054 M:      Al Cooper <alcooperx@gmail.com>
15055 L:      linux-mmc@vger.kernel.org
15056 L:      bcm-kernel-feedback-list@broadcom.com
15057 S:      Maintained
15058 F:      drivers/mmc/host/sdhci-brcmstb*
15059
15060 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15061 M:      Adrian Hunter <adrian.hunter@intel.com>
15062 L:      linux-mmc@vger.kernel.org
15063 S:      Maintained
15064 F:      drivers/mmc/host/sdhci*
15065 F:      include/linux/mmc/sdhci*
15066
15067 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15068 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15069 L:      linux-mmc@vger.kernel.org
15070 S:      Supported
15071 F:      drivers/mmc/host/sdhci-of-at91.c
15072
15073 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15074 M:      Ben Dooks <ben-linux@fluff.org>
15075 M:      Jaehoon Chung <jh80.chung@samsung.com>
15076 L:      linux-mmc@vger.kernel.org
15077 S:      Maintained
15078 F:      drivers/mmc/host/sdhci-s3c*
15079
15080 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15081 M:      Viresh Kumar <vireshk@kernel.org>
15082 L:      linux-mmc@vger.kernel.org
15083 S:      Maintained
15084 F:      drivers/mmc/host/sdhci-spear.c
15085
15086 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15087 M:      Kishon Vijay Abraham I <kishon@ti.com>
15088 L:      linux-mmc@vger.kernel.org
15089 S:      Maintained
15090 F:      drivers/mmc/host/sdhci-omap.c
15091
15092 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15093 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15094 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15095 L:      linux-block@vger.kernel.org
15096 S:      Supported
15097 F:      block/opal_proto.h
15098 F:      block/sed*
15099 F:      include/linux/sed*
15100 F:      include/uapi/linux/sed*
15101
15102 SECURITY CONTACT
15103 M:      Security Officers <security@kernel.org>
15104 S:      Supported
15105
15106 SECURITY SUBSYSTEM
15107 M:      James Morris <jmorris@namei.org>
15108 M:      "Serge E. Hallyn" <serge@hallyn.com>
15109 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15110 S:      Supported
15111 W:      http://kernsec.org/
15112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15113 F:      security/
15114 X:      security/selinux/
15115
15116 SELINUX SECURITY MODULE
15117 M:      Paul Moore <paul@paul-moore.com>
15118 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15119 M:      Eric Paris <eparis@parisplace.org>
15120 L:      selinux@vger.kernel.org
15121 S:      Supported
15122 W:      https://selinuxproject.org
15123 W:      https://github.com/SELinuxProject
15124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15125 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15126 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15127 F:      Documentation/admin-guide/LSM/SELinux.rst
15128 F:      include/uapi/linux/selinux_netlink.h
15129 F:      scripts/selinux/
15130 F:      security/selinux/
15131
15132 SENSABLE PHANTOM
15133 M:      Jiri Slaby <jirislaby@gmail.com>
15134 S:      Maintained
15135 F:      drivers/misc/phantom.c
15136 F:      include/uapi/linux/phantom.h
15137
15138 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15139 M:      Tomasz Duszynski <tduszyns@gmail.com>
15140 S:      Maintained
15141 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15142 F:      drivers/iio/chemical/sps30.c
15143
15144 SERIAL DEVICE BUS
15145 M:      Rob Herring <robh@kernel.org>
15146 L:      linux-serial@vger.kernel.org
15147 S:      Maintained
15148 F:      Documentation/devicetree/bindings/serial/serial.yaml
15149 F:      drivers/tty/serdev/
15150 F:      include/linux/serdev.h
15151
15152 SERIAL DRIVERS
15153 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15154 L:      linux-serial@vger.kernel.org
15155 S:      Maintained
15156 F:      Documentation/devicetree/bindings/serial/
15157 F:      drivers/tty/serial/
15158
15159 SERIAL IR RECEIVER
15160 M:      Sean Young <sean@mess.org>
15161 L:      linux-media@vger.kernel.org
15162 S:      Maintained
15163 F:      drivers/media/rc/serial_ir.c
15164
15165 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15166 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15167 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15168 S:      Maintained
15169 F:      Documentation/devicetree/bindings/slimbus/
15170 F:      drivers/slimbus/
15171 F:      include/linux/slimbus.h
15172
15173 SFC NETWORK DRIVER
15174 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15175 M:      Edward Cree <ecree@solarflare.com>
15176 M:      Martin Habets <mhabets@solarflare.com>
15177 L:      netdev@vger.kernel.org
15178 S:      Supported
15179 F:      drivers/net/ethernet/sfc/
15180
15181 SFF/SFP/SFP+ MODULE SUPPORT
15182 M:      Russell King <linux@armlinux.org.uk>
15183 L:      netdev@vger.kernel.org
15184 S:      Maintained
15185 F:      drivers/net/phy/phylink.c
15186 F:      drivers/net/phy/sfp*
15187 F:      include/linux/phylink.h
15188 F:      include/linux/sfp.h
15189 K:      phylink
15190
15191 SGI GRU DRIVER
15192 M:      Dimitri Sivanich <sivanich@sgi.com>
15193 S:      Maintained
15194 F:      drivers/misc/sgi-gru/
15195
15196 SGI XP/XPC/XPNET DRIVER
15197 M:      Cliff Whickman <cpw@sgi.com>
15198 M:      Robin Holt <robinmholt@gmail.com>
15199 S:      Maintained
15200 F:      drivers/misc/sgi-xp/
15201
15202 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15203 M:      Ursula Braun <ubraun@linux.ibm.com>
15204 M:      Karsten Graul <kgraul@linux.ibm.com>
15205 L:      linux-s390@vger.kernel.org
15206 S:      Supported
15207 W:      http://www.ibm.com/developerworks/linux/linux390/
15208 F:      net/smc/
15209
15210 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15211 M:      Linus Walleij <linus.walleij@linaro.org>
15212 L:      linux-iio@vger.kernel.org
15213 S:      Maintained
15214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15215 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15216 F:      drivers/iio/light/gp2ap002.c
15217
15218 SHARP RJ54N1CB0C SENSOR DRIVER
15219 M:      Jacopo Mondi <jacopo@jmondi.org>
15220 L:      linux-media@vger.kernel.org
15221 S:      Odd fixes
15222 T:      git git://linuxtv.org/media_tree.git
15223 F:      drivers/media/i2c/rj54n1cb0c.c
15224 F:      include/media/i2c/rj54n1cb0c.h
15225
15226 SH_VEU V4L2 MEM2MEM DRIVER
15227 L:      linux-media@vger.kernel.org
15228 S:      Orphan
15229 F:      drivers/media/platform/sh_veu.c
15230
15231 SH_VOU V4L2 OUTPUT DRIVER
15232 L:      linux-media@vger.kernel.org
15233 S:      Orphan
15234 F:      drivers/media/platform/sh_vou.c
15235 F:      include/media/drv-intf/sh_vou.h
15236
15237 SI2157 MEDIA DRIVER
15238 M:      Antti Palosaari <crope@iki.fi>
15239 L:      linux-media@vger.kernel.org
15240 S:      Maintained
15241 W:      https://linuxtv.org
15242 W:      http://palosaari.fi/linux/
15243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15244 T:      git git://linuxtv.org/anttip/media_tree.git
15245 F:      drivers/media/tuners/si2157*
15246
15247 SI2165 MEDIA DRIVER
15248 M:      Matthias Schwarzott <zzam@gentoo.org>
15249 L:      linux-media@vger.kernel.org
15250 S:      Maintained
15251 W:      https://linuxtv.org
15252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15253 F:      drivers/media/dvb-frontends/si2165*
15254
15255 SI2168 MEDIA DRIVER
15256 M:      Antti Palosaari <crope@iki.fi>
15257 L:      linux-media@vger.kernel.org
15258 S:      Maintained
15259 W:      https://linuxtv.org
15260 W:      http://palosaari.fi/linux/
15261 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15262 T:      git git://linuxtv.org/anttip/media_tree.git
15263 F:      drivers/media/dvb-frontends/si2168*
15264
15265 SI470X FM RADIO RECEIVER I2C DRIVER
15266 M:      Hans Verkuil <hverkuil@xs4all.nl>
15267 L:      linux-media@vger.kernel.org
15268 S:      Odd Fixes
15269 W:      https://linuxtv.org
15270 T:      git git://linuxtv.org/media_tree.git
15271 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15272
15273 SI470X FM RADIO RECEIVER USB DRIVER
15274 M:      Hans Verkuil <hverkuil@xs4all.nl>
15275 L:      linux-media@vger.kernel.org
15276 S:      Maintained
15277 W:      https://linuxtv.org
15278 T:      git git://linuxtv.org/media_tree.git
15279 F:      drivers/media/radio/si470x/radio-si470x-common.c
15280 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15281 F:      drivers/media/radio/si470x/radio-si470x.h
15282
15283 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15284 M:      Eduardo Valentin <edubezval@gmail.com>
15285 L:      linux-media@vger.kernel.org
15286 S:      Odd Fixes
15287 W:      https://linuxtv.org
15288 T:      git git://linuxtv.org/media_tree.git
15289 F:      drivers/media/radio/si4713/si4713.?
15290
15291 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15292 M:      Eduardo Valentin <edubezval@gmail.com>
15293 L:      linux-media@vger.kernel.org
15294 S:      Odd Fixes
15295 W:      https://linuxtv.org
15296 T:      git git://linuxtv.org/media_tree.git
15297 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15298
15299 SI4713 FM RADIO TRANSMITTER USB DRIVER
15300 M:      Hans Verkuil <hverkuil@xs4all.nl>
15301 L:      linux-media@vger.kernel.org
15302 S:      Maintained
15303 W:      https://linuxtv.org
15304 T:      git git://linuxtv.org/media_tree.git
15305 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15306
15307 SIANO DVB DRIVER
15308 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15309 L:      linux-media@vger.kernel.org
15310 S:      Odd fixes
15311 W:      https://linuxtv.org
15312 T:      git git://linuxtv.org/media_tree.git
15313 F:      drivers/media/common/siano/
15314 F:      drivers/media/mmc/siano/
15315 F:      drivers/media/usb/siano/
15316 F:      drivers/media/usb/siano/
15317
15318 SIFIVE DRIVERS
15319 M:      Palmer Dabbelt <palmer@dabbelt.com>
15320 M:      Paul Walmsley <paul.walmsley@sifive.com>
15321 L:      linux-riscv@lists.infradead.org
15322 S:      Supported
15323 T:      git git://github.com/sifive/riscv-linux.git
15324 N:      sifive
15325 K:      [^@]sifive
15326
15327 SIFIVE FU540 SYSTEM-ON-CHIP
15328 M:      Paul Walmsley <paul.walmsley@sifive.com>
15329 M:      Palmer Dabbelt <palmer@dabbelt.com>
15330 L:      linux-riscv@lists.infradead.org
15331 S:      Supported
15332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15333 N:      fu540
15334 K:      fu540
15335
15336 SIFIVE PDMA DRIVER
15337 M:      Green Wan <green.wan@sifive.com>
15338 S:      Maintained
15339 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15340 F:      drivers/dma/sf-pdma/
15341
15342 SILEAD TOUCHSCREEN DRIVER
15343 M:      Hans de Goede <hdegoede@redhat.com>
15344 L:      linux-input@vger.kernel.org
15345 L:      platform-driver-x86@vger.kernel.org
15346 S:      Maintained
15347 F:      drivers/input/touchscreen/silead.c
15348 F:      drivers/platform/x86/touchscreen_dmi.c
15349
15350 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15351 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15352 S:      Supported
15353 F:      drivers/staging/wfx/
15354
15355 SILICON MOTION SM712 FRAME BUFFER DRIVER
15356 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15357 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15358 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15359 L:      linux-fbdev@vger.kernel.org
15360 S:      Maintained
15361 F:      Documentation/fb/sm712fb.rst
15362 F:      drivers/video/fbdev/sm712*
15363
15364 SIMPLE FIRMWARE INTERFACE (SFI)
15365 S:      Obsolete
15366 W:      http://simplefirmware.org/
15367 F:      arch/x86/platform/sfi/
15368 F:      drivers/sfi/
15369 F:      include/linux/sfi*.h
15370
15371 SIMPLEFB FB DRIVER
15372 M:      Hans de Goede <hdegoede@redhat.com>
15373 L:      linux-fbdev@vger.kernel.org
15374 S:      Maintained
15375 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15376 F:      drivers/video/fbdev/simplefb.c
15377 F:      include/linux/platform_data/simplefb.h
15378
15379 SIMTEC EB110ATX (Chalice CATS)
15380 M:      Vincent Sanders <vince@simtec.co.uk>
15381 M:      Simtec Linux Team <linux@simtec.co.uk>
15382 S:      Supported
15383 W:      http://www.simtec.co.uk/products/EB110ATX/
15384
15385 SIMTEC EB2410ITX (BAST)
15386 M:      Vincent Sanders <vince@simtec.co.uk>
15387 M:      Simtec Linux Team <linux@simtec.co.uk>
15388 S:      Supported
15389 W:      http://www.simtec.co.uk/products/EB2410ITX/
15390 F:      arch/arm/mach-s3c24xx/bast-ide.c
15391 F:      arch/arm/mach-s3c24xx/bast-irq.c
15392 F:      arch/arm/mach-s3c24xx/mach-bast.c
15393
15394 SIOX
15395 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15396 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15397 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15398 S:      Supported
15399 F:      drivers/gpio/gpio-siox.c
15400 F:      drivers/siox/*
15401 F:      include/trace/events/siox.h
15402
15403 SIPHASH PRF ROUTINES
15404 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15405 S:      Maintained
15406 F:      include/linux/siphash.h
15407 F:      lib/siphash.c
15408 F:      lib/test_siphash.c
15409
15410 SIS 190 ETHERNET DRIVER
15411 M:      Francois Romieu <romieu@fr.zoreil.com>
15412 L:      netdev@vger.kernel.org
15413 S:      Maintained
15414 F:      drivers/net/ethernet/sis/sis190.c
15415
15416 SIS 900/7016 FAST ETHERNET DRIVER
15417 M:      Daniele Venzano <venza@brownhat.org>
15418 L:      netdev@vger.kernel.org
15419 S:      Maintained
15420 W:      http://www.brownhat.org/sis900.html
15421 F:      drivers/net/ethernet/sis/sis900.*
15422
15423 SIS FRAMEBUFFER DRIVER
15424 M:      Thomas Winischhofer <thomas@winischhofer.net>
15425 S:      Maintained
15426 W:      http://www.winischhofer.net/linuxsisvga.shtml
15427 F:      Documentation/fb/sisfb.rst
15428 F:      drivers/video/fbdev/sis/
15429 F:      include/video/sisfb.h
15430
15431 SIS USB2VGA DRIVER
15432 M:      Thomas Winischhofer <thomas@winischhofer.net>
15433 S:      Maintained
15434 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15435 F:      drivers/usb/misc/sisusbvga/
15436
15437 SLAB ALLOCATOR
15438 M:      Christoph Lameter <cl@linux.com>
15439 M:      Pekka Enberg <penberg@kernel.org>
15440 M:      David Rientjes <rientjes@google.com>
15441 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15442 M:      Andrew Morton <akpm@linux-foundation.org>
15443 L:      linux-mm@kvack.org
15444 S:      Maintained
15445 F:      include/linux/sl?b*.h
15446 F:      mm/sl?b*
15447
15448 SLEEPABLE READ-COPY UPDATE (SRCU)
15449 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15450 M:      "Paul E. McKenney" <paulmck@kernel.org>
15451 M:      Josh Triplett <josh@joshtriplett.org>
15452 R:      Steven Rostedt <rostedt@goodmis.org>
15453 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15454 L:      rcu@vger.kernel.org
15455 S:      Supported
15456 W:      http://www.rdrop.com/users/paulmck/RCU/
15457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15458 F:      include/linux/srcu*.h
15459 F:      kernel/rcu/srcu*.c
15460
15461 SMACK SECURITY MODULE
15462 M:      Casey Schaufler <casey@schaufler-ca.com>
15463 L:      linux-security-module@vger.kernel.org
15464 S:      Maintained
15465 W:      http://schaufler-ca.com
15466 T:      git git://github.com/cschaufler/smack-next
15467 F:      Documentation/admin-guide/LSM/Smack.rst
15468 F:      security/smack/
15469
15470 SMC91x ETHERNET DRIVER
15471 M:      Nicolas Pitre <nico@fluxnic.net>
15472 S:      Odd Fixes
15473 F:      drivers/net/ethernet/smsc/smc91x.*
15474
15475 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15476 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15477 L:      linux-media@vger.kernel.org
15478 S:      Maintained
15479 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15480 F:      drivers/media/i2c/smiapp-pll.c
15481 F:      drivers/media/i2c/smiapp-pll.h
15482 F:      drivers/media/i2c/smiapp/
15483 F:      include/uapi/linux/smiapp.h
15484
15485 SMM665 HARDWARE MONITOR DRIVER
15486 M:      Guenter Roeck <linux@roeck-us.net>
15487 L:      linux-hwmon@vger.kernel.org
15488 S:      Maintained
15489 F:      Documentation/hwmon/smm665.rst
15490 F:      drivers/hwmon/smm665.c
15491
15492 SMSC EMC2103 HARDWARE MONITOR DRIVER
15493 M:      Steve Glendinning <steve.glendinning@shawell.net>
15494 L:      linux-hwmon@vger.kernel.org
15495 S:      Maintained
15496 F:      Documentation/hwmon/emc2103.rst
15497 F:      drivers/hwmon/emc2103.c
15498
15499 SMSC SCH5627 HARDWARE MONITOR DRIVER
15500 M:      Hans de Goede <hdegoede@redhat.com>
15501 L:      linux-hwmon@vger.kernel.org
15502 S:      Supported
15503 F:      Documentation/hwmon/sch5627.rst
15504 F:      drivers/hwmon/sch5627.c
15505
15506 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15507 M:      Steve Glendinning <steve.glendinning@shawell.net>
15508 L:      linux-fbdev@vger.kernel.org
15509 S:      Maintained
15510 F:      drivers/video/fbdev/smscufx.c
15511
15512 SMSC47B397 HARDWARE MONITOR DRIVER
15513 M:      Jean Delvare <jdelvare@suse.com>
15514 L:      linux-hwmon@vger.kernel.org
15515 S:      Maintained
15516 F:      Documentation/hwmon/smsc47b397.rst
15517 F:      drivers/hwmon/smsc47b397.c
15518
15519 SMSC911x ETHERNET DRIVER
15520 M:      Steve Glendinning <steve.glendinning@shawell.net>
15521 L:      netdev@vger.kernel.org
15522 S:      Maintained
15523 F:      drivers/net/ethernet/smsc/smsc911x.*
15524 F:      include/linux/smsc911x.h
15525
15526 SMSC9420 PCI ETHERNET DRIVER
15527 M:      Steve Glendinning <steve.glendinning@shawell.net>
15528 L:      netdev@vger.kernel.org
15529 S:      Maintained
15530 F:      drivers/net/ethernet/smsc/smsc9420.*
15531
15532 SOC-CAMERA V4L2 SUBSYSTEM
15533 L:      linux-media@vger.kernel.org
15534 S:      Orphan
15535 T:      git git://linuxtv.org/media_tree.git
15536 F:      drivers/staging/media/soc_camera/
15537 F:      include/media/soc_camera.h
15538
15539 SOCIONEXT (SNI) AVE NETWORK DRIVER
15540 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15541 L:      netdev@vger.kernel.org
15542 S:      Maintained
15543 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15544 F:      drivers/net/ethernet/socionext/sni_ave.c
15545
15546 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15547 M:      Jassi Brar <jaswinder.singh@linaro.org>
15548 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15549 L:      netdev@vger.kernel.org
15550 S:      Maintained
15551 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15552 F:      drivers/net/ethernet/socionext/netsec.c
15553
15554 SOCIONEXT (SNI) Synquacer SPI DRIVER
15555 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15556 M:      Jassi Brar <jaswinder.singh@linaro.org>
15557 L:      linux-spi@vger.kernel.org
15558 S:      Maintained
15559 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15560 F:      drivers/spi/spi-synquacer.c
15561
15562 SOCIONEXT SYNQUACER I2C DRIVER
15563 M:      Ard Biesheuvel <ardb@kernel.org>
15564 L:      linux-i2c@vger.kernel.org
15565 S:      Maintained
15566 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15567 F:      drivers/i2c/busses/i2c-synquacer.c
15568
15569 SOCIONEXT UNIPHIER SOUND DRIVER
15570 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15571 S:      Orphan
15572 F:      sound/soc/uniphier/
15573
15574 SOEKRIS NET48XX LED SUPPORT
15575 M:      Chris Boot <bootc@bootc.net>
15576 S:      Maintained
15577 F:      drivers/leds/leds-net48xx.c
15578
15579 SOFT-IWARP DRIVER (siw)
15580 M:      Bernard Metzler <bmt@zurich.ibm.com>
15581 L:      linux-rdma@vger.kernel.org
15582 S:      Supported
15583 F:      drivers/infiniband/sw/siw/
15584 F:      include/uapi/rdma/siw-abi.h
15585
15586 SOFT-ROCE DRIVER (rxe)
15587 M:      Zhu Yanjun <yanjunz@mellanox.com>
15588 L:      linux-rdma@vger.kernel.org
15589 S:      Supported
15590 F:      drivers/infiniband/sw/rxe/
15591 F:      include/uapi/rdma/rdma_user_rxe.h
15592
15593 SOFTLOGIC 6x10 MPEG CODEC
15594 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15595 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15596 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15597 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15598 M:      Ismael Luceno <ismael@iodev.co.uk>
15599 L:      linux-media@vger.kernel.org
15600 S:      Supported
15601 F:      drivers/media/pci/solo6x10/
15602
15603 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15604 M:      James Morse <james.morse@arm.com>
15605 L:      linux-arm-kernel@lists.infradead.org
15606 S:      Maintained
15607 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15608 F:      drivers/firmware/arm_sdei.c
15609 F:      include/linux/arm_sdei.h
15610 F:      include/uapi/linux/arm_sdei.h
15611
15612 SOFTWARE RAID (Multiple Disks) SUPPORT
15613 M:      Song Liu <song@kernel.org>
15614 L:      linux-raid@vger.kernel.org
15615 S:      Supported
15616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15617 F:      drivers/md/Kconfig
15618 F:      drivers/md/Makefile
15619 F:      drivers/md/md*
15620 F:      drivers/md/raid*
15621 F:      include/linux/raid/
15622 F:      include/uapi/linux/raid/
15623
15624 SOLIDRUN CLEARFOG SUPPORT
15625 M:      Russell King <linux@armlinux.org.uk>
15626 S:      Maintained
15627 F:      arch/arm/boot/dts/armada-388-clearfog*
15628 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15629
15630 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15631 M:      Russell King <linux@armlinux.org.uk>
15632 S:      Maintained
15633 F:      arch/arm/boot/dts/imx6*-cubox-i*
15634 F:      arch/arm/boot/dts/imx6*-hummingboard*
15635 F:      arch/arm/boot/dts/imx6*-sr-*
15636
15637 SONIC NETWORK DRIVER
15638 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15639 L:      netdev@vger.kernel.org
15640 S:      Maintained
15641 F:      drivers/net/ethernet/natsemi/sonic.*
15642
15643 SONICS SILICON BACKPLANE DRIVER (SSB)
15644 M:      Michael Buesch <m@bues.ch>
15645 L:      linux-wireless@vger.kernel.org
15646 S:      Maintained
15647 F:      drivers/ssb/
15648 F:      include/linux/ssb/
15649
15650 SONY IMX214 SENSOR DRIVER
15651 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15652 L:      linux-media@vger.kernel.org
15653 S:      Maintained
15654 T:      git git://linuxtv.org/media_tree.git
15655 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15656 F:      drivers/media/i2c/imx214.c
15657
15658 SONY IMX219 SENSOR DRIVER
15659 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15660 L:      linux-media@vger.kernel.org
15661 S:      Maintained
15662 T:      git git://linuxtv.org/media_tree.git
15663 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15664 F:      drivers/media/i2c/imx219.c
15665
15666 SONY IMX258 SENSOR DRIVER
15667 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15668 L:      linux-media@vger.kernel.org
15669 S:      Maintained
15670 T:      git git://linuxtv.org/media_tree.git
15671 F:      drivers/media/i2c/imx258.c
15672
15673 SONY IMX274 SENSOR DRIVER
15674 M:      Leon Luo <leonl@leopardimaging.com>
15675 L:      linux-media@vger.kernel.org
15676 S:      Maintained
15677 T:      git git://linuxtv.org/media_tree.git
15678 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15679 F:      drivers/media/i2c/imx274.c
15680
15681 SONY IMX290 SENSOR DRIVER
15682 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15683 L:      linux-media@vger.kernel.org
15684 S:      Maintained
15685 T:      git git://linuxtv.org/media_tree.git
15686 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15687 F:      drivers/media/i2c/imx290.c
15688
15689 SONY IMX319 SENSOR DRIVER
15690 M:      Bingbu Cao <bingbu.cao@intel.com>
15691 L:      linux-media@vger.kernel.org
15692 S:      Maintained
15693 T:      git git://linuxtv.org/media_tree.git
15694 F:      drivers/media/i2c/imx319.c
15695
15696 SONY IMX355 SENSOR DRIVER
15697 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15698 L:      linux-media@vger.kernel.org
15699 S:      Maintained
15700 T:      git git://linuxtv.org/media_tree.git
15701 F:      drivers/media/i2c/imx355.c
15702
15703 SONY MEMORYSTICK SUBSYSTEM
15704 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15705 M:      Alex Dubov <oakad@yahoo.com>
15706 M:      Ulf Hansson <ulf.hansson@linaro.org>
15707 L:      linux-mmc@vger.kernel.org
15708 S:      Maintained
15709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15710 F:      drivers/memstick/
15711 F:      include/linux/memstick.h
15712
15713 SONY VAIO CONTROL DEVICE DRIVER
15714 M:      Mattia Dongili <malattia@linux.it>
15715 L:      platform-driver-x86@vger.kernel.org
15716 S:      Maintained
15717 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15718 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15719 F:      drivers/char/sonypi.c
15720 F:      drivers/platform/x86/sony-laptop.c
15721 F:      include/linux/sony-laptop.h
15722
15723 SOUND
15724 M:      Jaroslav Kysela <perex@perex.cz>
15725 M:      Takashi Iwai <tiwai@suse.com>
15726 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15727 S:      Maintained
15728 W:      http://www.alsa-project.org/
15729 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15731 F:      Documentation/sound/
15732 F:      include/sound/
15733 F:      include/uapi/sound/
15734 F:      sound/
15735
15736 SOUND - COMPRESSED AUDIO
15737 M:      Vinod Koul <vkoul@kernel.org>
15738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15739 S:      Supported
15740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15741 F:      Documentation/sound/designs/compress-offload.rst
15742 F:      include/sound/compress_driver.h
15743 F:      include/uapi/sound/compress_*
15744 F:      sound/core/compress_offload.c
15745 F:      sound/soc/soc-compress.c
15746
15747 SOUND - DMAENGINE HELPERS
15748 M:      Lars-Peter Clausen <lars@metafoo.de>
15749 S:      Supported
15750 F:      include/sound/dmaengine_pcm.h
15751 F:      sound/core/pcm_dmaengine.c
15752 F:      sound/soc/soc-generic-dmaengine-pcm.c
15753
15754 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15755 M:      Liam Girdwood <lgirdwood@gmail.com>
15756 M:      Mark Brown <broonie@kernel.org>
15757 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15758 S:      Supported
15759 W:      http://alsa-project.org/main/index.php/ASoC
15760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15761 F:      Documentation/devicetree/bindings/sound/
15762 F:      Documentation/sound/soc/
15763 F:      include/dt-bindings/sound/
15764 F:      include/sound/soc*
15765 F:      sound/soc/
15766
15767 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15768 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15769 M:      Liam Girdwood <lgirdwood@gmail.com>
15770 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15771 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15772 M:      Daniel Baluta <daniel.baluta@nxp.com>
15773 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15774 S:      Supported
15775 W:      https://github.com/thesofproject/linux/
15776 F:      sound/soc/sof/
15777
15778 SOUNDWIRE SUBSYSTEM
15779 M:      Vinod Koul <vkoul@kernel.org>
15780 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15781 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15782 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15783 S:      Supported
15784 F:      Documentation/driver-api/soundwire/
15785 F:      drivers/soundwire/
15786 F:      include/linux/soundwire/
15787
15788 SP2 MEDIA DRIVER
15789 M:      Olli Salonen <olli.salonen@iki.fi>
15790 L:      linux-media@vger.kernel.org
15791 S:      Maintained
15792 W:      https://linuxtv.org
15793 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15794 F:      drivers/media/dvb-frontends/sp2*
15795
15796 SPARC + UltraSPARC (sparc/sparc64)
15797 M:      "David S. Miller" <davem@davemloft.net>
15798 L:      sparclinux@vger.kernel.org
15799 S:      Maintained
15800 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15803 F:      arch/sparc/
15804 F:      drivers/sbus/
15805
15806 SPARC SERIAL DRIVERS
15807 M:      "David S. Miller" <davem@davemloft.net>
15808 L:      sparclinux@vger.kernel.org
15809 S:      Maintained
15810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15812 F:      drivers/tty/serial/suncore.c
15813 F:      drivers/tty/serial/sunhv.c
15814 F:      drivers/tty/serial/sunsab.c
15815 F:      drivers/tty/serial/sunsab.h
15816 F:      drivers/tty/serial/sunsu.c
15817 F:      drivers/tty/serial/sunzilog.c
15818 F:      drivers/tty/serial/sunzilog.h
15819 F:      drivers/tty/vcc.c
15820 F:      include/linux/sunserialcore.h
15821
15822 SPARSE CHECKER
15823 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15824 L:      linux-sparse@vger.kernel.org
15825 S:      Maintained
15826 W:      https://sparse.wiki.kernel.org/
15827 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15828 F:      include/linux/compiler.h
15829
15830 SPEAR CLOCK FRAMEWORK SUPPORT
15831 M:      Viresh Kumar <vireshk@kernel.org>
15832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15833 S:      Maintained
15834 W:      http://www.st.com/spear
15835 F:      drivers/clk/spear/
15836
15837 SPEAR PLATFORM SUPPORT
15838 M:      Viresh Kumar <vireshk@kernel.org>
15839 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15841 S:      Maintained
15842 W:      http://www.st.com/spear
15843 F:      arch/arm/boot/dts/spear*
15844 F:      arch/arm/mach-spear/
15845
15846 SPI NOR SUBSYSTEM
15847 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15848 L:      linux-mtd@lists.infradead.org
15849 S:      Maintained
15850 W:      http://www.linux-mtd.infradead.org/
15851 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15852 C:      irc://irc.oftc.net/mtd
15853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15854 F:      drivers/mtd/spi-nor/
15855 F:      include/linux/mtd/spi-nor.h
15856
15857 SPI SUBSYSTEM
15858 M:      Mark Brown <broonie@kernel.org>
15859 L:      linux-spi@vger.kernel.org
15860 S:      Maintained
15861 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15863 F:      Documentation/devicetree/bindings/spi/
15864 F:      Documentation/spi/
15865 F:      drivers/spi/
15866 F:      include/linux/spi/
15867 F:      include/uapi/linux/spi/
15868 F:      tools/spi/
15869
15870 SPIDERNET NETWORK DRIVER for CELL
15871 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15872 L:      netdev@vger.kernel.org
15873 S:      Supported
15874 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15875 F:      drivers/net/ethernet/toshiba/spider_net*
15876
15877 SPMI SUBSYSTEM
15878 R:      Stephen Boyd <sboyd@kernel.org>
15879 L:      linux-arm-msm@vger.kernel.org
15880 F:      Documentation/devicetree/bindings/spmi/
15881 F:      drivers/spmi/
15882 F:      include/dt-bindings/spmi/spmi.h
15883 F:      include/linux/spmi.h
15884 F:      include/trace/events/spmi.h
15885
15886 SPU FILE SYSTEM
15887 M:      Jeremy Kerr <jk@ozlabs.org>
15888 L:      linuxppc-dev@lists.ozlabs.org
15889 S:      Supported
15890 W:      http://www.ibm.com/developerworks/power/cell/
15891 F:      Documentation/filesystems/spufs.txt
15892 F:      arch/powerpc/platforms/cell/spufs/
15893
15894 SQUASHFS FILE SYSTEM
15895 M:      Phillip Lougher <phillip@squashfs.org.uk>
15896 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15897 S:      Maintained
15898 W:      http://squashfs.org.uk
15899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15900 F:      Documentation/filesystems/squashfs.rst
15901 F:      fs/squashfs/
15902
15903 SRM (Alpha) environment access
15904 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15905 S:      Maintained
15906 F:      arch/alpha/kernel/srm_env.c
15907
15908 ST LSM6DSx IMU IIO DRIVER
15909 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15910 L:      linux-iio@vger.kernel.org
15911 S:      Maintained
15912 W:      http://www.st.com/
15913 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15914 F:      drivers/iio/imu/st_lsm6dsx/
15915
15916 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15917 M:      Mickael Guene <mickael.guene@st.com>
15918 L:      linux-media@vger.kernel.org
15919 S:      Maintained
15920 T:      git git://linuxtv.org/media_tree.git
15921 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15922 F:      drivers/media/i2c/st-mipid02.c
15923
15924 ST STM32 I2C/SMBUS DRIVER
15925 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15926 L:      linux-i2c@vger.kernel.org
15927 S:      Maintained
15928 F:      drivers/i2c/busses/i2c-stm32*
15929
15930 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15931 M:      Song Qiang <songqiang1304521@gmail.com>
15932 L:      linux-iio@vger.kernel.org
15933 S:      Maintained
15934 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15935 F:      drivers/iio/proximity/vl53l0x-i2c.c
15936
15937 STABLE BRANCH
15938 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15939 M:      Sasha Levin <sashal@kernel.org>
15940 L:      stable@vger.kernel.org
15941 S:      Supported
15942 F:      Documentation/process/stable-kernel-rules.rst
15943
15944 STAGING - COMEDI
15945 M:      Ian Abbott <abbotti@mev.co.uk>
15946 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15947 S:      Odd Fixes
15948 F:      drivers/staging/comedi/
15949
15950 STAGING - FIELDBUS SUBSYSTEM
15951 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15952 S:      Maintained
15953 F:      drivers/staging/fieldbus/*
15954 F:      drivers/staging/fieldbus/Documentation/
15955
15956 STAGING - HMS ANYBUS-S BUS
15957 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15958 S:      Maintained
15959 F:      drivers/staging/fieldbus/anybuss/
15960
15961 STAGING - INDUSTRIAL IO
15962 M:      Jonathan Cameron <jic23@kernel.org>
15963 L:      linux-iio@vger.kernel.org
15964 S:      Odd Fixes
15965 F:      Documentation/devicetree/bindings/staging/iio/
15966 F:      drivers/staging/iio/
15967
15968 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15969 M:      Marc Dietrich <marvin24@gmx.de>
15970 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15971 L:      linux-tegra@vger.kernel.org
15972 S:      Maintained
15973 F:      drivers/staging/nvec/
15974
15975 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15976 M:      Jens Frederich <jfrederich@gmail.com>
15977 M:      Daniel Drake <dsd@laptop.org>
15978 M:      Jon Nettleton <jon.nettleton@gmail.com>
15979 S:      Maintained
15980 W:      http://wiki.laptop.org/go/DCON
15981 F:      drivers/staging/olpc_dcon/
15982
15983 STAGING - REALTEK RTL8188EU DRIVERS
15984 M:      Larry Finger <Larry.Finger@lwfinger.net>
15985 S:      Odd Fixes
15986 F:      drivers/staging/rtl8188eu/
15987
15988 STAGING - REALTEK RTL8712U DRIVERS
15989 M:      Larry Finger <Larry.Finger@lwfinger.net>
15990 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15991 S:      Odd Fixes
15992 F:      drivers/staging/rtl8712/
15993
15994 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15995 M:      Michael Hennerich <michael.hennerich@analog.com>
15996 M:      Beniamin Bia <beniamin.bia@analog.com>
15997 L:      linux-fbdev@vger.kernel.org
15998 S:      Supported
15999 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16000 F:      drivers/staging/fbtft/fb_seps525.c
16001
16002 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16003 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16004 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16005 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16006 L:      linux-fbdev@vger.kernel.org
16007 S:      Maintained
16008 F:      drivers/staging/sm750fb/
16009
16010 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16011 M:      William Hubbs <w.d.hubbs@gmail.com>
16012 M:      Chris Brannon <chris@the-brannons.com>
16013 M:      Kirk Reiser <kirk@reisers.ca>
16014 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16015 L:      speakup@linux-speakup.org
16016 S:      Odd Fixes
16017 W:      http://www.linux-speakup.org/
16018 F:      drivers/staging/speakup/
16019
16020 STAGING - VIA VT665X DRIVERS
16021 M:      Forest Bond <forest@alittletooquiet.net>
16022 S:      Odd Fixes
16023 F:      drivers/staging/vt665?/
16024
16025 STAGING - WILC1000 WIFI DRIVER
16026 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16027 M:      Ajay Singh <ajay.kathat@microchip.com>
16028 L:      linux-wireless@vger.kernel.org
16029 S:      Supported
16030 F:      drivers/staging/wilc1000/
16031
16032 STAGING SUBSYSTEM
16033 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16034 L:      devel@driverdev.osuosl.org
16035 S:      Supported
16036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16037 F:      drivers/staging/
16038
16039 STARFIRE/DURALAN NETWORK DRIVER
16040 M:      Ion Badulescu <ionut@badula.org>
16041 S:      Odd Fixes
16042 F:      drivers/net/ethernet/adaptec/starfire*
16043
16044 STEC S1220 SKD DRIVER
16045 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16046 L:      linux-block@vger.kernel.org
16047 S:      Maintained
16048 F:      drivers/block/skd*[ch]
16049
16050 STI AUDIO (ASoC) DRIVERS
16051 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16053 S:      Maintained
16054 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16055 F:      sound/soc/sti/
16056
16057 STI CEC DRIVER
16058 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16059 S:      Maintained
16060 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16061 F:      drivers/media/platform/sti/cec/
16062
16063 STK1160 USB VIDEO CAPTURE DRIVER
16064 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16065 L:      linux-media@vger.kernel.org
16066 S:      Maintained
16067 T:      git git://linuxtv.org/media_tree.git
16068 F:      drivers/media/usb/stk1160/
16069
16070 STM32 AUDIO (ASoC) DRIVERS
16071 M:      Olivier Moysan <olivier.moysan@st.com>
16072 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16074 S:      Maintained
16075 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16076 F:      sound/soc/stm/
16077
16078 STM32 TIMER/LPTIMER DRIVERS
16079 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16080 S:      Maintained
16081 F:      Documentation/ABI/testing/*timer-stm32
16082 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16083 F:      drivers/*/stm32-*timer*
16084 F:      drivers/pwm/pwm-stm32*
16085 F:      include/linux/*/stm32-*tim*
16086
16087 STMMAC ETHERNET DRIVER
16088 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16089 M:      Alexandre Torgue <alexandre.torgue@st.com>
16090 M:      Jose Abreu <joabreu@synopsys.com>
16091 L:      netdev@vger.kernel.org
16092 S:      Supported
16093 W:      http://www.stlinux.com
16094 F:      Documentation/networking/device_drivers/stmicro/
16095 F:      drivers/net/ethernet/stmicro/stmmac/
16096
16097 SUN3/3X
16098 M:      Sam Creasey <sammy@sammy.net>
16099 S:      Maintained
16100 W:      http://sammy.net/sun3/
16101 F:      arch/m68k/include/asm/sun3*
16102 F:      arch/m68k/kernel/*sun3*
16103 F:      arch/m68k/sun3*/
16104 F:      drivers/net/ethernet/i825xx/sun3*
16105
16106 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16107 M:      Hans de Goede <hdegoede@redhat.com>
16108 L:      linux-input@vger.kernel.org
16109 S:      Maintained
16110 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16111 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16112
16113 SUNDANCE NETWORK DRIVER
16114 M:      Denis Kirjanov <kda@linux-powerpc.org>
16115 L:      netdev@vger.kernel.org
16116 S:      Maintained
16117 F:      drivers/net/ethernet/dlink/sundance.c
16118
16119 SUPERH
16120 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16121 M:      Rich Felker <dalias@libc.org>
16122 L:      linux-sh@vger.kernel.org
16123 S:      Maintained
16124 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16125 F:      Documentation/sh/
16126 F:      arch/sh/
16127 F:      drivers/sh/
16128
16129 SUSPEND TO RAM
16130 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16131 M:      Len Brown <len.brown@intel.com>
16132 M:      Pavel Machek <pavel@ucw.cz>
16133 L:      linux-pm@vger.kernel.org
16134 S:      Supported
16135 B:      https://bugzilla.kernel.org
16136 F:      Documentation/power/
16137 F:      arch/x86/kernel/acpi/
16138 F:      drivers/base/power/
16139 F:      include/linux/freezer.h
16140 F:      include/linux/pm.h
16141 F:      include/linux/suspend.h
16142 F:      kernel/power/
16143
16144 SVGA HANDLING
16145 M:      Martin Mares <mj@ucw.cz>
16146 L:      linux-video@atrey.karlin.mff.cuni.cz
16147 S:      Maintained
16148 F:      Documentation/admin-guide/svga.rst
16149 F:      arch/x86/boot/video*
16150
16151 SWIOTLB SUBSYSTEM
16152 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16153 L:      iommu@lists.linux-foundation.org
16154 S:      Supported
16155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16156 F:      arch/*/kernel/pci-swiotlb.c
16157 F:      include/linux/swiotlb.h
16158 F:      kernel/dma/swiotlb.c
16159
16160 SWITCHDEV
16161 M:      Jiri Pirko <jiri@resnulli.us>
16162 M:      Ivan Vecera <ivecera@redhat.com>
16163 L:      netdev@vger.kernel.org
16164 S:      Supported
16165 F:      include/net/switchdev.h
16166 F:      net/switchdev/
16167
16168 SY8106A REGULATOR DRIVER
16169 M:      Icenowy Zheng <icenowy@aosc.io>
16170 S:      Maintained
16171 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16172 F:      drivers/regulator/sy8106a-regulator.c
16173
16174 SYNC FILE FRAMEWORK
16175 M:      Sumit Semwal <sumit.semwal@linaro.org>
16176 R:      Gustavo Padovan <gustavo@padovan.org>
16177 L:      linux-media@vger.kernel.org
16178 L:      dri-devel@lists.freedesktop.org
16179 S:      Maintained
16180 T:      git git://anongit.freedesktop.org/drm/drm-misc
16181 F:      Documentation/driver-api/sync_file.rst
16182 F:      drivers/dma-buf/dma-fence*
16183 F:      drivers/dma-buf/sw_sync.c
16184 F:      drivers/dma-buf/sync_*
16185 F:      include/linux/sync_file.h
16186 F:      include/uapi/linux/sync_file.h
16187
16188 SYNOPSYS ARC ARCHITECTURE
16189 M:      Vineet Gupta <vgupta@synopsys.com>
16190 L:      linux-snps-arc@lists.infradead.org
16191 S:      Supported
16192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16193 F:      Documentation/devicetree/bindings/arc/*
16194 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16195 F:      arch/arc/
16196 F:      drivers/clocksource/arc_timer.c
16197 F:      drivers/tty/serial/arc_uart.c
16198
16199 SYNOPSYS ARC HSDK SDP pll clock driver
16200 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16201 S:      Supported
16202 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16203 F:      drivers/clk/clk-hsdk-pll.c
16204
16205 SYNOPSYS ARC SDP clock driver
16206 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16207 S:      Supported
16208 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16209 F:      drivers/clk/axs10x/*
16210
16211 SYNOPSYS ARC SDP platform support
16212 M:      Alexey Brodkin <abrodkin@synopsys.com>
16213 S:      Supported
16214 F:      Documentation/devicetree/bindings/arc/axs10*
16215 F:      arch/arc/boot/dts/ax*
16216 F:      arch/arc/plat-axs10x
16217
16218 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16219 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16220 S:      Supported
16221 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16222 F:      drivers/reset/reset-axs10x.c
16223
16224 SYNOPSYS CREG GPIO DRIVER
16225 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16226 S:      Maintained
16227 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16228 F:      drivers/gpio/gpio-creg-snps.c
16229
16230 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16231 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16232 S:      Maintained
16233 F:      drivers/tty/serial/8250/8250_dw.c
16234 F:      drivers/tty/serial/8250/8250_dwlib.*
16235 F:      drivers/tty/serial/8250/8250_lpss.c
16236
16237 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16238 M:      Hoan Tran <hoan@os.amperecomputing.com>
16239 L:      linux-gpio@vger.kernel.org
16240 S:      Maintained
16241 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16242 F:      drivers/gpio/gpio-dwapb.c
16243
16244 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16245 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16246 S:      Maintained
16247 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16248 F:      drivers/dma/dw-axi-dmac/
16249
16250 SYNOPSYS DESIGNWARE DMAC DRIVER
16251 M:      Viresh Kumar <vireshk@kernel.org>
16252 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16253 S:      Maintained
16254 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16255 F:      drivers/dma/dw/
16256 F:      include/dt-bindings/dma/dw-dmac.h
16257 F:      include/linux/dma/dw.h
16258 F:      include/linux/platform_data/dma-dw.h
16259
16260 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16261 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16262 L:      netdev@vger.kernel.org
16263 S:      Supported
16264 F:      drivers/net/ethernet/synopsys/
16265
16266 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16267 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16268 L:      netdev@vger.kernel.org
16269 S:      Supported
16270 F:      drivers/net/phy/mdio-xpcs.c
16271 F:      include/linux/mdio-xpcs.h
16272
16273 SYNOPSYS DESIGNWARE I2C DRIVER
16274 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16275 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16276 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16277 L:      linux-i2c@vger.kernel.org
16278 S:      Maintained
16279 F:      drivers/i2c/busses/i2c-designware-*
16280 F:      include/linux/platform_data/i2c-designware.h
16281
16282 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16283 M:      Jaehoon Chung <jh80.chung@samsung.com>
16284 L:      linux-mmc@vger.kernel.org
16285 S:      Maintained
16286 F:      drivers/mmc/host/dw_mmc*
16287
16288 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16289 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16290 S:      Supported
16291 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16292 F:      drivers/reset/reset-hsdk.c
16293 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16294
16295 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16296 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16297 M:      Manjunath M B <manjumb@synopsys.com>
16298 L:      linux-mmc@vger.kernel.org
16299 S:      Maintained
16300 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16301
16302 SYSTEM CONFIGURATION (SYSCON)
16303 M:      Lee Jones <lee.jones@linaro.org>
16304 M:      Arnd Bergmann <arnd@arndb.de>
16305 S:      Supported
16306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16307 F:      drivers/mfd/syscon.c
16308
16309 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16310 M:      Sudeep Holla <sudeep.holla@arm.com>
16311 L:      linux-arm-kernel@lists.infradead.org
16312 S:      Maintained
16313 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16314 F:      drivers/clk/clk-sc[mp]i.c
16315 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16316 F:      drivers/firmware/arm_scmi/
16317 F:      drivers/firmware/arm_scpi.c
16318 F:      drivers/reset/reset-scmi.c
16319 F:      include/linux/sc[mp]i_protocol.h
16320 F:      include/trace/events/scmi.h
16321
16322 SYSTEM RESET/SHUTDOWN DRIVERS
16323 M:      Sebastian Reichel <sre@kernel.org>
16324 L:      linux-pm@vger.kernel.org
16325 S:      Maintained
16326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16327 F:      Documentation/devicetree/bindings/power/reset/
16328 F:      drivers/power/reset/
16329
16330 SYSTEM TRACE MODULE CLASS
16331 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16332 S:      Maintained
16333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16334 F:      Documentation/trace/stm.rst
16335 F:      drivers/hwtracing/stm/
16336 F:      include/linux/stm.h
16337 F:      include/uapi/linux/stm.h
16338
16339 SYSTEM76 ACPI DRIVER
16340 M:      Jeremy Soller <jeremy@system76.com>
16341 M:      System76 Product Development <productdev@system76.com>
16342 L:      platform-driver-x86@vger.kernel.org
16343 S:      Maintained
16344 F:      drivers/platform/x86/system76_acpi.c
16345
16346 SYSV FILESYSTEM
16347 M:      Christoph Hellwig <hch@infradead.org>
16348 S:      Maintained
16349 F:      Documentation/filesystems/sysv-fs.rst
16350 F:      fs/sysv/
16351 F:      include/linux/sysv_fs.h
16352
16353 TASKSTATS STATISTICS INTERFACE
16354 M:      Balbir Singh <bsingharora@gmail.com>
16355 S:      Maintained
16356 F:      Documentation/accounting/taskstats*
16357 F:      include/linux/taskstats*
16358 F:      kernel/taskstats.c
16359
16360 TC subsystem
16361 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16362 M:      Cong Wang <xiyou.wangcong@gmail.com>
16363 M:      Jiri Pirko <jiri@resnulli.us>
16364 L:      netdev@vger.kernel.org
16365 S:      Maintained
16366 F:      include/net/pkt_cls.h
16367 F:      include/net/pkt_sched.h
16368 F:      include/net/tc_act/
16369 F:      include/uapi/linux/pkt_cls.h
16370 F:      include/uapi/linux/pkt_sched.h
16371 F:      include/uapi/linux/tc_act/
16372 F:      include/uapi/linux/tc_ematch/
16373 F:      net/sched/
16374
16375 TC90522 MEDIA DRIVER
16376 M:      Akihiro Tsukada <tskd08@gmail.com>
16377 L:      linux-media@vger.kernel.org
16378 S:      Odd Fixes
16379 F:      drivers/media/dvb-frontends/tc90522*
16380
16381 TCP LOW PRIORITY MODULE
16382 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16383 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16384 S:      Maintained
16385 W:      http://tcp-lp-mod.sourceforge.net/
16386 F:      net/ipv4/tcp_lp.c
16387
16388 TDA10071 MEDIA DRIVER
16389 M:      Antti Palosaari <crope@iki.fi>
16390 L:      linux-media@vger.kernel.org
16391 S:      Maintained
16392 W:      https://linuxtv.org
16393 W:      http://palosaari.fi/linux/
16394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16395 T:      git git://linuxtv.org/anttip/media_tree.git
16396 F:      drivers/media/dvb-frontends/tda10071*
16397
16398 TDA18212 MEDIA DRIVER
16399 M:      Antti Palosaari <crope@iki.fi>
16400 L:      linux-media@vger.kernel.org
16401 S:      Maintained
16402 W:      https://linuxtv.org
16403 W:      http://palosaari.fi/linux/
16404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16405 T:      git git://linuxtv.org/anttip/media_tree.git
16406 F:      drivers/media/tuners/tda18212*
16407
16408 TDA18218 MEDIA DRIVER
16409 M:      Antti Palosaari <crope@iki.fi>
16410 L:      linux-media@vger.kernel.org
16411 S:      Maintained
16412 W:      https://linuxtv.org
16413 W:      http://palosaari.fi/linux/
16414 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16415 T:      git git://linuxtv.org/anttip/media_tree.git
16416 F:      drivers/media/tuners/tda18218*
16417
16418 TDA18250 MEDIA DRIVER
16419 M:      Olli Salonen <olli.salonen@iki.fi>
16420 L:      linux-media@vger.kernel.org
16421 S:      Maintained
16422 W:      https://linuxtv.org
16423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16424 T:      git git://linuxtv.org/media_tree.git
16425 F:      drivers/media/tuners/tda18250*
16426
16427 TDA18271 MEDIA DRIVER
16428 M:      Michael Krufky <mkrufky@linuxtv.org>
16429 L:      linux-media@vger.kernel.org
16430 S:      Maintained
16431 W:      https://linuxtv.org
16432 W:      http://github.com/mkrufky
16433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16434 T:      git git://linuxtv.org/mkrufky/tuners.git
16435 F:      drivers/media/tuners/tda18271*
16436
16437 TDA1997x MEDIA DRIVER
16438 M:      Tim Harvey <tharvey@gateworks.com>
16439 L:      linux-media@vger.kernel.org
16440 S:      Maintained
16441 W:      https://linuxtv.org
16442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16443 F:      drivers/media/i2c/tda1997x.*
16444
16445 TDA827x MEDIA DRIVER
16446 M:      Michael Krufky <mkrufky@linuxtv.org>
16447 L:      linux-media@vger.kernel.org
16448 S:      Maintained
16449 W:      https://linuxtv.org
16450 W:      http://github.com/mkrufky
16451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16452 T:      git git://linuxtv.org/mkrufky/tuners.git
16453 F:      drivers/media/tuners/tda8290.*
16454
16455 TDA8290 MEDIA DRIVER
16456 M:      Michael Krufky <mkrufky@linuxtv.org>
16457 L:      linux-media@vger.kernel.org
16458 S:      Maintained
16459 W:      https://linuxtv.org
16460 W:      http://github.com/mkrufky
16461 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16462 T:      git git://linuxtv.org/mkrufky/tuners.git
16463 F:      drivers/media/tuners/tda8290.*
16464
16465 TDA9840 MEDIA DRIVER
16466 M:      Hans Verkuil <hverkuil@xs4all.nl>
16467 L:      linux-media@vger.kernel.org
16468 S:      Maintained
16469 W:      https://linuxtv.org
16470 T:      git git://linuxtv.org/media_tree.git
16471 F:      drivers/media/i2c/tda9840*
16472
16473 TEA5761 TUNER DRIVER
16474 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16475 L:      linux-media@vger.kernel.org
16476 S:      Odd fixes
16477 W:      https://linuxtv.org
16478 T:      git git://linuxtv.org/media_tree.git
16479 F:      drivers/media/tuners/tea5761.*
16480
16481 TEA5767 TUNER DRIVER
16482 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16483 L:      linux-media@vger.kernel.org
16484 S:      Maintained
16485 W:      https://linuxtv.org
16486 T:      git git://linuxtv.org/media_tree.git
16487 F:      drivers/media/tuners/tea5767.*
16488
16489 TEA6415C MEDIA DRIVER
16490 M:      Hans Verkuil <hverkuil@xs4all.nl>
16491 L:      linux-media@vger.kernel.org
16492 S:      Maintained
16493 W:      https://linuxtv.org
16494 T:      git git://linuxtv.org/media_tree.git
16495 F:      drivers/media/i2c/tea6415c*
16496
16497 TEA6420 MEDIA DRIVER
16498 M:      Hans Verkuil <hverkuil@xs4all.nl>
16499 L:      linux-media@vger.kernel.org
16500 S:      Maintained
16501 W:      https://linuxtv.org
16502 T:      git git://linuxtv.org/media_tree.git
16503 F:      drivers/media/i2c/tea6420*
16504
16505 TEAM DRIVER
16506 M:      Jiri Pirko <jiri@resnulli.us>
16507 L:      netdev@vger.kernel.org
16508 S:      Supported
16509 F:      drivers/net/team/
16510 F:      include/linux/if_team.h
16511 F:      include/uapi/linux/if_team.h
16512
16513 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16514 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16515 S:      Maintained
16516 F:      arch/x86/platform/ts5500/
16517
16518 TECHNOTREND USB IR RECEIVER
16519 M:      Sean Young <sean@mess.org>
16520 L:      linux-media@vger.kernel.org
16521 S:      Maintained
16522 F:      drivers/media/rc/ttusbir.c
16523
16524 TECHWELL TW9910 VIDEO DECODER
16525 L:      linux-media@vger.kernel.org
16526 S:      Orphan
16527 F:      drivers/media/i2c/tw9910.c
16528 F:      include/media/i2c/tw9910.h
16529
16530 TEE SUBSYSTEM
16531 M:      Jens Wiklander <jens.wiklander@linaro.org>
16532 L:      tee-dev@lists.linaro.org
16533 S:      Maintained
16534 F:      Documentation/tee.txt
16535 F:      drivers/tee/
16536 F:      include/linux/tee_drv.h
16537 F:      include/uapi/linux/tee.h
16538
16539 TEGRA ARCHITECTURE SUPPORT
16540 M:      Thierry Reding <thierry.reding@gmail.com>
16541 M:      Jonathan Hunter <jonathanh@nvidia.com>
16542 L:      linux-tegra@vger.kernel.org
16543 S:      Supported
16544 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16546 N:      [^a-z]tegra
16547
16548 TEGRA CLOCK DRIVER
16549 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16550 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16551 S:      Supported
16552 F:      drivers/clk/tegra/
16553
16554 TEGRA DMA DRIVERS
16555 M:      Laxman Dewangan <ldewangan@nvidia.com>
16556 M:      Jon Hunter <jonathanh@nvidia.com>
16557 S:      Supported
16558 F:      drivers/dma/tegra*
16559
16560 TEGRA I2C DRIVER
16561 M:      Laxman Dewangan <ldewangan@nvidia.com>
16562 R:      Dmitry Osipenko <digetx@gmail.com>
16563 S:      Supported
16564 F:      drivers/i2c/busses/i2c-tegra.c
16565
16566 TEGRA IOMMU DRIVERS
16567 M:      Thierry Reding <thierry.reding@gmail.com>
16568 L:      linux-tegra@vger.kernel.org
16569 S:      Supported
16570 F:      drivers/iommu/tegra*
16571
16572 TEGRA KBC DRIVER
16573 M:      Laxman Dewangan <ldewangan@nvidia.com>
16574 S:      Supported
16575 F:      drivers/input/keyboard/tegra-kbc.c
16576
16577 TEGRA NAND DRIVER
16578 M:      Stefan Agner <stefan@agner.ch>
16579 M:      Lucas Stach <dev@lynxeye.de>
16580 S:      Maintained
16581 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16582 F:      drivers/mtd/nand/raw/tegra_nand.c
16583
16584 TEGRA PWM DRIVER
16585 M:      Thierry Reding <thierry.reding@gmail.com>
16586 S:      Supported
16587 F:      drivers/pwm/pwm-tegra.c
16588
16589 TEGRA SERIAL DRIVER
16590 M:      Laxman Dewangan <ldewangan@nvidia.com>
16591 S:      Supported
16592 F:      drivers/tty/serial/serial-tegra.c
16593
16594 TEGRA SPI DRIVER
16595 M:      Laxman Dewangan <ldewangan@nvidia.com>
16596 S:      Supported
16597 F:      drivers/spi/spi-tegra*
16598
16599 TEGRA XUSB PADCTL DRIVER
16600 M:      JC Kuo <jckuo@nvidia.com>
16601 S:      Supported
16602 F:      drivers/phy/tegra/xusb*
16603
16604 TEHUTI ETHERNET DRIVER
16605 M:      Andy Gospodarek <andy@greyhouse.net>
16606 L:      netdev@vger.kernel.org
16607 S:      Supported
16608 F:      drivers/net/ethernet/tehuti/*
16609
16610 TELECOM CLOCK DRIVER FOR MCPL0010
16611 M:      Mark Gross <mark.gross@intel.com>
16612 S:      Supported
16613 F:      drivers/char/tlclk.c
16614
16615 TEMPO SEMICONDUCTOR DRIVERS
16616 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16617 S:      Maintained
16618 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16619 F:      sound/soc/codecs/tscs*.c
16620 F:      sound/soc/codecs/tscs*.h
16621
16622 TENSILICA XTENSA PORT (xtensa)
16623 M:      Chris Zankel <chris@zankel.net>
16624 M:      Max Filippov <jcmvbkbc@gmail.com>
16625 L:      linux-xtensa@linux-xtensa.org
16626 S:      Maintained
16627 T:      git git://github.com/czankel/xtensa-linux.git
16628 F:      arch/xtensa/
16629 F:      drivers/irqchip/irq-xtensa-*
16630
16631 TEXAS INSTRUMENTS ASoC DRIVERS
16632 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16633 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16634 S:      Maintained
16635 F:      sound/soc/ti/
16636
16637 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16638 M:      Ricardo Ribalda <ricardo@ribalda.com>
16639 L:      linux-iio@vger.kernel.org
16640 S:      Supported
16641 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16642 F:      drivers/iio/dac/ti-dac7612.c
16643
16644 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16645 M:      Nishanth Menon <nm@ti.com>
16646 M:      Tero Kristo <t-kristo@ti.com>
16647 M:      Santosh Shilimkar <ssantosh@kernel.org>
16648 L:      linux-arm-kernel@lists.infradead.org
16649 S:      Maintained
16650 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16651 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16652 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16653 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16654 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16655 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16656 F:      drivers/clk/keystone/sci-clk.c
16657 F:      drivers/firmware/ti_sci*
16658 F:      drivers/irqchip/irq-ti-sci-inta.c
16659 F:      drivers/irqchip/irq-ti-sci-intr.c
16660 F:      drivers/reset/reset-ti-sci.c
16661 F:      drivers/soc/ti/ti_sci_inta_msi.c
16662 F:      drivers/soc/ti/ti_sci_pm_domains.c
16663 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16664 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16665 F:      include/linux/soc/ti/ti_sci_protocol.h
16666
16667 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16668 M:      Hans Verkuil <hverkuil@xs4all.nl>
16669 L:      linux-media@vger.kernel.org
16670 S:      Maintained
16671 W:      https://linuxtv.org
16672 T:      git git://linuxtv.org/media_tree.git
16673 F:      drivers/media/radio/radio-raremono.c
16674
16675 THERMAL
16676 M:      Zhang Rui <rui.zhang@intel.com>
16677 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16678 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16679 L:      linux-pm@vger.kernel.org
16680 S:      Supported
16681 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16683 F:      Documentation/devicetree/bindings/thermal/
16684 F:      drivers/thermal/
16685 F:      include/linux/cpu_cooling.h
16686 F:      include/linux/thermal.h
16687 F:      include/uapi/linux/thermal.h
16688
16689 THERMAL DRIVER FOR AMLOGIC SOCS
16690 M:      Guillaume La Roque <glaroque@baylibre.com>
16691 L:      linux-pm@vger.kernel.org
16692 L:      linux-amlogic@lists.infradead.org
16693 S:      Supported
16694 W:      http://linux-meson.com/
16695 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16696 F:      drivers/thermal/amlogic_thermal.c
16697
16698 THERMAL/CPU_COOLING
16699 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16700 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16701 M:      Viresh Kumar <viresh.kumar@linaro.org>
16702 M:      Javi Merino <javi.merino@kernel.org>
16703 L:      linux-pm@vger.kernel.org
16704 S:      Supported
16705 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16706 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16707 F:      drivers/thermal/cpufreq_cooling.c
16708 F:      drivers/thermal/cpuidle_cooling.c
16709 F:      include/linux/cpu_cooling.h
16710
16711 THINKPAD ACPI EXTRAS DRIVER
16712 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16713 L:      ibm-acpi-devel@lists.sourceforge.net
16714 L:      platform-driver-x86@vger.kernel.org
16715 S:      Maintained
16716 W:      http://ibm-acpi.sourceforge.net
16717 W:      http://thinkwiki.org/wiki/Ibm-acpi
16718 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16719 F:      drivers/platform/x86/thinkpad_acpi.c
16720
16721 THUNDERBOLT DRIVER
16722 M:      Andreas Noever <andreas.noever@gmail.com>
16723 M:      Michael Jamet <michael.jamet@intel.com>
16724 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16725 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16726 L:      linux-usb@vger.kernel.org
16727 S:      Maintained
16728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16729 F:      Documentation/admin-guide/thunderbolt.rst
16730 F:      drivers/thunderbolt/
16731 F:      include/linux/thunderbolt.h
16732
16733 THUNDERBOLT NETWORK DRIVER
16734 M:      Michael Jamet <michael.jamet@intel.com>
16735 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16736 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16737 L:      netdev@vger.kernel.org
16738 S:      Maintained
16739 F:      drivers/net/thunderbolt.c
16740
16741 THUNDERX GPIO DRIVER
16742 M:      Robert Richter <rrichter@marvell.com>
16743 S:      Maintained
16744 F:      drivers/gpio/gpio-thunderx.c
16745
16746 TI AM437X VPFE DRIVER
16747 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16748 L:      linux-media@vger.kernel.org
16749 S:      Maintained
16750 W:      https://linuxtv.org
16751 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16752 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16753 F:      drivers/media/platform/am437x/
16754
16755 TI BANDGAP AND THERMAL DRIVER
16756 M:      Eduardo Valentin <edubezval@gmail.com>
16757 M:      Keerthy <j-keerthy@ti.com>
16758 L:      linux-pm@vger.kernel.org
16759 L:      linux-omap@vger.kernel.org
16760 S:      Maintained
16761 F:      drivers/thermal/ti-soc-thermal/
16762
16763 TI BQ27XXX POWER SUPPLY DRIVER
16764 R:      Andrew F. Davis <afd@ti.com>
16765 F:      drivers/power/supply/bq27xxx_battery.c
16766 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16767 F:      include/linux/power/bq27xxx_battery.h
16768
16769 TI CDCE706 CLOCK DRIVER
16770 M:      Max Filippov <jcmvbkbc@gmail.com>
16771 S:      Maintained
16772 F:      drivers/clk/clk-cdce706.c
16773
16774 TI CLOCK DRIVER
16775 M:      Tero Kristo <t-kristo@ti.com>
16776 L:      linux-omap@vger.kernel.org
16777 S:      Maintained
16778 F:      drivers/clk/ti/
16779 F:      include/linux/clk/ti.h
16780
16781 TI DAVINCI MACHINE SUPPORT
16782 M:      Sekhar Nori <nsekhar@ti.com>
16783 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16785 S:      Supported
16786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16787 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16788 F:      arch/arm/boot/dts/da850*
16789 F:      arch/arm/mach-davinci/
16790 F:      drivers/i2c/busses/i2c-davinci.c
16791
16792 TI DAVINCI SERIES CLOCK DRIVER
16793 M:      David Lechner <david@lechnology.com>
16794 R:      Sekhar Nori <nsekhar@ti.com>
16795 S:      Maintained
16796 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16797 F:      drivers/clk/davinci/
16798
16799 TI DAVINCI SERIES GPIO DRIVER
16800 M:      Keerthy <j-keerthy@ti.com>
16801 L:      linux-gpio@vger.kernel.org
16802 S:      Maintained
16803 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16804 F:      drivers/gpio/gpio-davinci.c
16805
16806 TI DAVINCI SERIES MEDIA DRIVER
16807 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16808 L:      linux-media@vger.kernel.org
16809 S:      Maintained
16810 W:      https://linuxtv.org
16811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16812 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16813 F:      drivers/media/platform/davinci/
16814 F:      include/media/davinci/
16815
16816 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16817 R:      David Lechner <david@lechnology.com>
16818 L:      linux-iio@vger.kernel.org
16819 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16820 F:      drivers/counter/ti-eqep.c
16821
16822 TI ETHERNET SWITCH DRIVER (CPSW)
16823 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16824 L:      linux-omap@vger.kernel.org
16825 L:      netdev@vger.kernel.org
16826 S:      Maintained
16827 F:      drivers/net/ethernet/ti/cpsw*
16828 F:      drivers/net/ethernet/ti/davinci*
16829
16830 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16831 M:      Alex Dubov <oakad@yahoo.com>
16832 S:      Maintained
16833 W:      http://tifmxx.berlios.de/
16834 F:      drivers/memstick/host/tifm_ms.c
16835 F:      drivers/misc/tifm*
16836 F:      drivers/mmc/host/tifm_sd.c
16837 F:      include/linux/tifm.h
16838
16839 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16840 M:      Santosh Shilimkar <ssantosh@kernel.org>
16841 L:      linux-kernel@vger.kernel.org
16842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16843 S:      Maintained
16844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16845 F:      drivers/soc/ti/*
16846
16847 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16848 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16849 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16850 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16851 S:      Maintained
16852 F:      sound/soc/codecs/isabelle*
16853 F:      sound/soc/codecs/lm49453*
16854
16855 TI LP855x BACKLIGHT DRIVER
16856 M:      Milo Kim <milo.kim@ti.com>
16857 S:      Maintained
16858 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16859 F:      drivers/video/backlight/lp855x_bl.c
16860 F:      include/linux/platform_data/lp855x.h
16861
16862 TI LP8727 CHARGER DRIVER
16863 M:      Milo Kim <milo.kim@ti.com>
16864 S:      Maintained
16865 F:      drivers/power/supply/lp8727_charger.c
16866 F:      include/linux/platform_data/lp8727.h
16867
16868 TI LP8788 MFD DRIVER
16869 M:      Milo Kim <milo.kim@ti.com>
16870 S:      Maintained
16871 F:      drivers/iio/adc/lp8788_adc.c
16872 F:      drivers/leds/leds-lp8788.c
16873 F:      drivers/mfd/lp8788*.c
16874 F:      drivers/power/supply/lp8788-charger.c
16875 F:      drivers/regulator/lp8788-*.c
16876 F:      include/linux/mfd/lp8788*.h
16877
16878 TI NETCP ETHERNET DRIVER
16879 M:      Wingman Kwok <w-kwok2@ti.com>
16880 M:      Murali Karicheri <m-karicheri2@ti.com>
16881 L:      netdev@vger.kernel.org
16882 S:      Maintained
16883 F:      drivers/net/ethernet/ti/netcp*
16884
16885 TI PCM3060 ASoC CODEC DRIVER
16886 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16887 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16888 S:      Maintained
16889 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16890 F:      sound/soc/codecs/pcm3060*
16891
16892 TI TAS571X FAMILY ASoC CODEC DRIVER
16893 M:      Kevin Cernekee <cernekee@chromium.org>
16894 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16895 S:      Odd Fixes
16896 F:      sound/soc/codecs/tas571x*
16897
16898 TI TCAN4X5X DEVICE DRIVER
16899 M:      Dan Murphy <dmurphy@ti.com>
16900 L:      linux-can@vger.kernel.org
16901 S:      Maintained
16902 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16903 F:      drivers/net/can/m_can/tcan4x5x.c
16904
16905 TI TRF7970A NFC DRIVER
16906 M:      Mark Greer <mgreer@animalcreek.com>
16907 L:      linux-wireless@vger.kernel.org
16908 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16909 S:      Supported
16910 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16911 F:      drivers/nfc/trf7970a.c
16912
16913 TI TWL4030 SERIES SOC CODEC DRIVER
16914 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16915 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16916 S:      Maintained
16917 F:      sound/soc/codecs/twl4030*
16918
16919 TI VPE/CAL DRIVERS
16920 M:      Benoit Parrot <bparrot@ti.com>
16921 L:      linux-media@vger.kernel.org
16922 S:      Maintained
16923 W:      http://linuxtv.org/
16924 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16925 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16926 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16927 F:      drivers/media/platform/ti-vpe/
16928
16929 TI WILINK WIRELESS DRIVERS
16930 L:      linux-wireless@vger.kernel.org
16931 S:      Orphan
16932 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16933 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16935 F:      drivers/net/wireless/ti/
16936 F:      include/linux/wl12xx.h
16937
16938 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16939 M:      John Stultz <john.stultz@linaro.org>
16940 M:      Thomas Gleixner <tglx@linutronix.de>
16941 R:      Stephen Boyd <sboyd@kernel.org>
16942 L:      linux-kernel@vger.kernel.org
16943 S:      Supported
16944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16945 F:      include/linux/clocksource.h
16946 F:      include/linux/time.h
16947 F:      include/linux/timex.h
16948 F:      include/uapi/linux/time.h
16949 F:      include/uapi/linux/timex.h
16950 F:      kernel/time/alarmtimer.c
16951 F:      kernel/time/clocksource.c
16952 F:      kernel/time/ntp.c
16953 F:      kernel/time/time*.c
16954 F:      tools/testing/selftests/timers/
16955
16956 TIPC NETWORK LAYER
16957 M:      Jon Maloy <jmaloy@redhat.com>
16958 M:      Ying Xue <ying.xue@windriver.com>
16959 L:      netdev@vger.kernel.org (core kernel code)
16960 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16961 S:      Maintained
16962 W:      http://tipc.sourceforge.net/
16963 F:      include/uapi/linux/tipc*.h
16964 F:      net/tipc/
16965
16966 TLAN NETWORK DRIVER
16967 M:      Samuel Chessman <chessman@tux.org>
16968 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16969 S:      Maintained
16970 W:      http://sourceforge.net/projects/tlan/
16971 F:      Documentation/networking/device_drivers/ti/tlan.txt
16972 F:      drivers/net/ethernet/ti/tlan.*
16973
16974 TM6000 VIDEO4LINUX DRIVER
16975 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16976 L:      linux-media@vger.kernel.org
16977 S:      Odd fixes
16978 W:      https://linuxtv.org
16979 T:      git git://linuxtv.org/media_tree.git
16980 F:      Documentation/media/v4l-drivers/tm6000*
16981 F:      drivers/media/usb/tm6000/
16982
16983 TMIO/SDHI MMC DRIVER
16984 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16985 L:      linux-mmc@vger.kernel.org
16986 S:      Supported
16987 F:      drivers/mmc/host/renesas_sdhi*
16988 F:      drivers/mmc/host/tmio_mmc*
16989 F:      include/linux/mfd/tmio.h
16990
16991 TMP401 HARDWARE MONITOR DRIVER
16992 M:      Guenter Roeck <linux@roeck-us.net>
16993 L:      linux-hwmon@vger.kernel.org
16994 S:      Maintained
16995 F:      Documentation/hwmon/tmp401.rst
16996 F:      drivers/hwmon/tmp401.c
16997
16998 TMP513 HARDWARE MONITOR DRIVER
16999 M:      Eric Tremblay <etremblay@distech-controls.com>
17000 L:      linux-hwmon@vger.kernel.org
17001 S:      Maintained
17002 F:      Documentation/hwmon/tmp513.rst
17003 F:      drivers/hwmon/tmp513.c
17004
17005 TMPFS (SHMEM FILESYSTEM)
17006 M:      Hugh Dickins <hughd@google.com>
17007 L:      linux-mm@kvack.org
17008 S:      Maintained
17009 F:      include/linux/shmem_fs.h
17010 F:      mm/shmem.c
17011
17012 TOMOYO SECURITY MODULE
17013 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17014 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17015 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17016 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17017 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17018 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17019 S:      Maintained
17020 W:      https://tomoyo.osdn.jp/
17021 F:      security/tomoyo/
17022
17023 TOPSTAR LAPTOP EXTRAS DRIVER
17024 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17025 L:      platform-driver-x86@vger.kernel.org
17026 S:      Maintained
17027 F:      drivers/platform/x86/topstar-laptop.c
17028
17029 TORTURE-TEST MODULES
17030 M:      Davidlohr Bueso <dave@stgolabs.net>
17031 M:      "Paul E. McKenney" <paulmck@kernel.org>
17032 M:      Josh Triplett <josh@joshtriplett.org>
17033 L:      linux-kernel@vger.kernel.org
17034 S:      Supported
17035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17036 F:      Documentation/RCU/torture.txt
17037 F:      kernel/locking/locktorture.c
17038 F:      kernel/rcu/rcuperf.c
17039 F:      kernel/rcu/rcutorture.c
17040 F:      kernel/torture.c
17041
17042 TOSHIBA ACPI EXTRAS DRIVER
17043 M:      Azael Avalos <coproscefalo@gmail.com>
17044 L:      platform-driver-x86@vger.kernel.org
17045 S:      Maintained
17046 F:      drivers/platform/x86/toshiba_acpi.c
17047
17048 TOSHIBA BLUETOOTH DRIVER
17049 M:      Azael Avalos <coproscefalo@gmail.com>
17050 L:      platform-driver-x86@vger.kernel.org
17051 S:      Maintained
17052 F:      drivers/platform/x86/toshiba_bluetooth.c
17053
17054 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17055 M:      Azael Avalos <coproscefalo@gmail.com>
17056 L:      platform-driver-x86@vger.kernel.org
17057 S:      Maintained
17058 F:      drivers/platform/x86/toshiba_haps.c
17059
17060 TOSHIBA SMM DRIVER
17061 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17062 S:      Maintained
17063 W:      http://www.buzzard.org.uk/toshiba/
17064 F:      drivers/char/toshiba.c
17065 F:      include/linux/toshiba.h
17066 F:      include/uapi/linux/toshiba.h
17067
17068 TOSHIBA TC358743 DRIVER
17069 M:      Mats Randgaard <matrandg@cisco.com>
17070 L:      linux-media@vger.kernel.org
17071 S:      Maintained
17072 F:      drivers/media/i2c/tc358743*
17073 F:      include/media/i2c/tc358743.h
17074
17075 TOSHIBA WMI HOTKEYS DRIVER
17076 M:      Azael Avalos <coproscefalo@gmail.com>
17077 L:      platform-driver-x86@vger.kernel.org
17078 S:      Maintained
17079 F:      drivers/platform/x86/toshiba-wmi.c
17080
17081 TPM DEVICE DRIVER
17082 M:      Peter Huewe <peterhuewe@gmx.de>
17083 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17084 R:      Jason Gunthorpe <jgg@ziepe.ca>
17085 L:      linux-integrity@vger.kernel.org
17086 S:      Maintained
17087 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17088 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17089 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17090 F:      drivers/char/tpm/
17091
17092 TRACING
17093 M:      Steven Rostedt <rostedt@goodmis.org>
17094 M:      Ingo Molnar <mingo@redhat.com>
17095 S:      Maintained
17096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17097 F:      Documentation/trace/ftrace.rst
17098 F:      arch/*/*/*/ftrace.h
17099 F:      arch/*/kernel/ftrace.c
17100 F:      include/*/ftrace.h
17101 F:      include/linux/trace*.h
17102 F:      include/trace/
17103 F:      kernel/trace/
17104 F:      tools/testing/selftests/ftrace/
17105
17106 TRACING MMIO ACCESSES (MMIOTRACE)
17107 M:      Steven Rostedt <rostedt@goodmis.org>
17108 M:      Ingo Molnar <mingo@kernel.org>
17109 R:      Karol Herbst <karolherbst@gmail.com>
17110 R:      Pekka Paalanen <ppaalanen@gmail.com>
17111 L:      linux-kernel@vger.kernel.org
17112 L:      nouveau@lists.freedesktop.org
17113 S:      Maintained
17114 F:      arch/x86/mm/kmmio.c
17115 F:      arch/x86/mm/mmio-mod.c
17116 F:      arch/x86/mm/testmmiotrace.c
17117 F:      include/linux/mmiotrace.h
17118 F:      kernel/trace/trace_mmiotrace.c
17119
17120 TRIVIAL PATCHES
17121 M:      Jiri Kosina <trivial@kernel.org>
17122 S:      Maintained
17123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17124 K:      ^Subject:.*(?i)trivial
17125
17126 TTY LAYER
17127 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17128 M:      Jiri Slaby <jslaby@suse.com>
17129 S:      Supported
17130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17131 F:      Documentation/driver-api/serial/
17132 F:      drivers/tty/
17133 F:      drivers/tty/serial/serial_core.c
17134 F:      include/linux/serial.h
17135 F:      include/linux/serial_core.h
17136 F:      include/linux/tty.h
17137 F:      include/uapi/linux/serial.h
17138 F:      include/uapi/linux/serial_core.h
17139 F:      include/uapi/linux/tty.h
17140
17141 TUA9001 MEDIA DRIVER
17142 M:      Antti Palosaari <crope@iki.fi>
17143 L:      linux-media@vger.kernel.org
17144 S:      Maintained
17145 W:      https://linuxtv.org
17146 W:      http://palosaari.fi/linux/
17147 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17148 T:      git git://linuxtv.org/anttip/media_tree.git
17149 F:      drivers/media/tuners/tua9001*
17150
17151 TULIP NETWORK DRIVERS
17152 L:      netdev@vger.kernel.org
17153 L:      linux-parisc@vger.kernel.org
17154 S:      Orphan
17155 F:      drivers/net/ethernet/dec/tulip/
17156
17157 TUN/TAP driver
17158 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17159 S:      Maintained
17160 W:      http://vtun.sourceforge.net/tun
17161 F:      Documentation/networking/tuntap.txt
17162 F:      arch/um/os-Linux/drivers/
17163
17164 TURBOCHANNEL SUBSYSTEM
17165 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17166 M:      Ralf Baechle <ralf@linux-mips.org>
17167 L:      linux-mips@vger.kernel.org
17168 S:      Maintained
17169 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17170 F:      drivers/tc/
17171 F:      include/linux/tc.h
17172
17173 TURBOSTAT UTILITY
17174 M:      "Len Brown" <lenb@kernel.org>
17175 L:      linux-pm@vger.kernel.org
17176 S:      Supported
17177 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17178 B:      https://bugzilla.kernel.org
17179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17180 F:      tools/power/x86/turbostat/
17181
17182 TW5864 VIDEO4LINUX DRIVER
17183 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17184 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17185 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17186 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17187 L:      linux-media@vger.kernel.org
17188 S:      Supported
17189 F:      drivers/media/pci/tw5864/
17190
17191 TW68 VIDEO4LINUX DRIVER
17192 M:      Hans Verkuil <hverkuil@xs4all.nl>
17193 L:      linux-media@vger.kernel.org
17194 S:      Odd Fixes
17195 W:      https://linuxtv.org
17196 T:      git git://linuxtv.org/media_tree.git
17197 F:      drivers/media/pci/tw68/
17198
17199 TW686X VIDEO4LINUX DRIVER
17200 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17201 L:      linux-media@vger.kernel.org
17202 S:      Maintained
17203 W:      http://linuxtv.org
17204 T:      git git://linuxtv.org/media_tree.git
17205 F:      drivers/media/pci/tw686x/
17206
17207 UACCE ACCELERATOR FRAMEWORK
17208 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17209 M:      Zhou Wang <wangzhou1@hisilicon.com>
17210 L:      linux-accelerators@lists.ozlabs.org
17211 L:      linux-kernel@vger.kernel.org
17212 S:      Maintained
17213 F:      Documentation/ABI/testing/sysfs-driver-uacce
17214 F:      Documentation/misc-devices/uacce.rst
17215 F:      drivers/misc/uacce/
17216 F:      include/linux/uacce.h
17217 F:      include/uapi/misc/uacce/
17218
17219 UBI FILE SYSTEM (UBIFS)
17220 M:      Richard Weinberger <richard@nod.at>
17221 L:      linux-mtd@lists.infradead.org
17222 S:      Supported
17223 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17226 F:      Documentation/filesystems/ubifs.rst
17227 F:      fs/ubifs/
17228
17229 UCLINUX (M68KNOMMU AND COLDFIRE)
17230 M:      Greg Ungerer <gerg@linux-m68k.org>
17231 L:      linux-m68k@lists.linux-m68k.org
17232 L:      uclinux-dev@uclinux.org  (subscribers-only)
17233 S:      Maintained
17234 W:      http://www.linux-m68k.org/
17235 W:      http://www.uclinux.org/
17236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17237 F:      arch/m68k/*/*_no.*
17238 F:      arch/m68k/68*/
17239 F:      arch/m68k/coldfire/
17240 F:      arch/m68k/include/asm/*_no.*
17241
17242 UDF FILESYSTEM
17243 M:      Jan Kara <jack@suse.com>
17244 S:      Maintained
17245 F:      Documentation/filesystems/udf.rst
17246 F:      fs/udf/
17247
17248 UDRAW TABLET
17249 M:      Bastien Nocera <hadess@hadess.net>
17250 L:      linux-input@vger.kernel.org
17251 S:      Maintained
17252 F:      drivers/hid/hid-udraw-ps3.c
17253
17254 UFS FILESYSTEM
17255 M:      Evgeniy Dushistov <dushistov@mail.ru>
17256 S:      Maintained
17257 F:      Documentation/admin-guide/ufs.rst
17258 F:      fs/ufs/
17259
17260 UHID USERSPACE HID IO DRIVER
17261 M:      David Herrmann <dh.herrmann@googlemail.com>
17262 L:      linux-input@vger.kernel.org
17263 S:      Maintained
17264 F:      drivers/hid/uhid.c
17265 F:      include/uapi/linux/uhid.h
17266
17267 ULPI BUS
17268 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17269 L:      linux-usb@vger.kernel.org
17270 S:      Maintained
17271 F:      drivers/usb/common/ulpi.c
17272 F:      include/linux/ulpi/
17273
17274 UNICODE SUBSYSTEM
17275 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17276 L:      linux-fsdevel@vger.kernel.org
17277 S:      Supported
17278 F:      fs/unicode/
17279
17280 UNICORE32 ARCHITECTURE
17281 M:      Guan Xuetao <gxt@pku.edu.cn>
17282 S:      Maintained
17283 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17284 T:      git git://github.com/gxt/linux.git
17285 F:      arch/unicore32/
17286
17287 UNIFDEF
17288 M:      Tony Finch <dot@dotat.at>
17289 S:      Maintained
17290 W:      http://dotat.at/prog/unifdef
17291 F:      scripts/unifdef.c
17292
17293 UNIFORM CDROM DRIVER
17294 M:      Jens Axboe <axboe@kernel.dk>
17295 S:      Maintained
17296 W:      http://www.kernel.dk
17297 F:      Documentation/cdrom/
17298 F:      drivers/cdrom/cdrom.c
17299 F:      include/linux/cdrom.h
17300 F:      include/uapi/linux/cdrom.h
17301
17302 UNISYS S-PAR DRIVERS
17303 M:      David Kershner <david.kershner@unisys.com>
17304 L:      sparmaintainer@unisys.com (Unisys internal)
17305 S:      Supported
17306 F:      drivers/staging/unisys/
17307 F:      drivers/visorbus/
17308 F:      include/linux/visorbus.h
17309
17310 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17311 R:      Alim Akhtar <alim.akhtar@samsung.com>
17312 R:      Avri Altman <avri.altman@wdc.com>
17313 L:      linux-scsi@vger.kernel.org
17314 S:      Supported
17315 F:      Documentation/scsi/ufs.rst
17316 F:      drivers/scsi/ufs/
17317
17318 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17319 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17320 L:      linux-scsi@vger.kernel.org
17321 S:      Supported
17322 F:      drivers/scsi/ufs/*dwc*
17323
17324 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17325 M:      Stanley Chu <stanley.chu@mediatek.com>
17326 L:      linux-scsi@vger.kernel.org
17327 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17328 S:      Maintained
17329 F:      drivers/scsi/ufs/ufs-mediatek*
17330
17331 UNSORTED BLOCK IMAGES (UBI)
17332 M:      Richard Weinberger <richard@nod.at>
17333 L:      linux-mtd@lists.infradead.org
17334 S:      Supported
17335 W:      http://www.linux-mtd.infradead.org/
17336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17338 F:      drivers/mtd/ubi/
17339 F:      include/linux/mtd/ubi.h
17340 F:      include/uapi/mtd/ubi-user.h
17341
17342 USB "USBNET" DRIVER FRAMEWORK
17343 M:      Oliver Neukum <oneukum@suse.com>
17344 L:      netdev@vger.kernel.org
17345 S:      Maintained
17346 W:      http://www.linux-usb.org/usbnet
17347 F:      drivers/net/usb/usbnet.c
17348 F:      include/linux/usb/usbnet.h
17349
17350 USB ACM DRIVER
17351 M:      Oliver Neukum <oneukum@suse.com>
17352 L:      linux-usb@vger.kernel.org
17353 S:      Maintained
17354 F:      Documentation/usb/acm.rst
17355 F:      drivers/usb/class/cdc-acm.*
17356
17357 USB APPLE MFI FASTCHARGE DRIVER
17358 M:      Bastien Nocera <hadess@hadess.net>
17359 L:      linux-usb@vger.kernel.org
17360 S:      Maintained
17361 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17362
17363 USB AR5523 WIRELESS DRIVER
17364 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17365 L:      linux-wireless@vger.kernel.org
17366 S:      Maintained
17367 F:      drivers/net/wireless/ath/ar5523/
17368
17369 USB ATTACHED SCSI
17370 M:      Oliver Neukum <oneukum@suse.com>
17371 L:      linux-usb@vger.kernel.org
17372 L:      linux-scsi@vger.kernel.org
17373 S:      Maintained
17374 F:      drivers/usb/storage/uas.c
17375
17376 USB CDC ETHERNET DRIVER
17377 M:      Oliver Neukum <oliver@neukum.org>
17378 L:      linux-usb@vger.kernel.org
17379 S:      Maintained
17380 F:      drivers/net/usb/cdc_*.c
17381 F:      include/uapi/linux/usb/cdc.h
17382
17383 USB CHAOSKEY DRIVER
17384 M:      Keith Packard <keithp@keithp.com>
17385 L:      linux-usb@vger.kernel.org
17386 S:      Maintained
17387 F:      drivers/usb/misc/chaoskey.c
17388
17389 USB CYPRESS C67X00 DRIVER
17390 M:      Peter Korsgaard <jacmet@sunsite.dk>
17391 L:      linux-usb@vger.kernel.org
17392 S:      Maintained
17393 F:      drivers/usb/c67x00/
17394
17395 USB DAVICOM DM9601 DRIVER
17396 M:      Peter Korsgaard <jacmet@sunsite.dk>
17397 L:      netdev@vger.kernel.org
17398 S:      Maintained
17399 W:      http://www.linux-usb.org/usbnet
17400 F:      drivers/net/usb/dm9601.c
17401
17402 USB EHCI DRIVER
17403 M:      Alan Stern <stern@rowland.harvard.edu>
17404 L:      linux-usb@vger.kernel.org
17405 S:      Maintained
17406 F:      Documentation/usb/ehci.rst
17407 F:      drivers/usb/host/ehci*
17408
17409 USB GADGET/PERIPHERAL SUBSYSTEM
17410 M:      Felipe Balbi <balbi@kernel.org>
17411 L:      linux-usb@vger.kernel.org
17412 S:      Maintained
17413 W:      http://www.linux-usb.org/gadget
17414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17415 F:      drivers/usb/gadget/
17416 F:      include/linux/usb/gadget*
17417
17418 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17419 M:      Jiri Kosina <jikos@kernel.org>
17420 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17421 L:      linux-usb@vger.kernel.org
17422 S:      Maintained
17423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17424 F:      Documentation/hid/hiddev.rst
17425 F:      drivers/hid/usbhid/
17426
17427 USB INTEL XHCI ROLE MUX DRIVER
17428 M:      Hans de Goede <hdegoede@redhat.com>
17429 L:      linux-usb@vger.kernel.org
17430 S:      Maintained
17431 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17432
17433 USB IP DRIVER FOR HISILICON KIRIN
17434 M:      Yu Chen <chenyu56@huawei.com>
17435 M:      Binghui Wang <wangbinghui@hisilicon.com>
17436 L:      linux-usb@vger.kernel.org
17437 S:      Maintained
17438 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17439 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17440
17441 USB ISP116X DRIVER
17442 M:      Olav Kongas <ok@artecdesign.ee>
17443 L:      linux-usb@vger.kernel.org
17444 S:      Maintained
17445 F:      drivers/usb/host/isp116x*
17446 F:      include/linux/usb/isp116x.h
17447
17448 USB LAN78XX ETHERNET DRIVER
17449 M:      Woojung Huh <woojung.huh@microchip.com>
17450 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17451 L:      netdev@vger.kernel.org
17452 S:      Maintained
17453 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17454 F:      drivers/net/usb/lan78xx.*
17455 F:      include/dt-bindings/net/microchip-lan78xx.h
17456
17457 USB MASS STORAGE DRIVER
17458 M:      Alan Stern <stern@rowland.harvard.edu>
17459 L:      linux-usb@vger.kernel.org
17460 L:      usb-storage@lists.one-eyed-alien.net
17461 S:      Maintained
17462 F:      drivers/usb/storage/
17463
17464 USB MIDI DRIVER
17465 M:      Clemens Ladisch <clemens@ladisch.de>
17466 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17467 S:      Maintained
17468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17469 F:      sound/usb/midi.*
17470
17471 USB NETWORKING DRIVERS
17472 L:      linux-usb@vger.kernel.org
17473 S:      Odd Fixes
17474 F:      drivers/net/usb/
17475
17476 USB OHCI DRIVER
17477 M:      Alan Stern <stern@rowland.harvard.edu>
17478 L:      linux-usb@vger.kernel.org
17479 S:      Maintained
17480 F:      Documentation/usb/ohci.rst
17481 F:      drivers/usb/host/ohci*
17482
17483 USB OTG FSM (Finite State Machine)
17484 M:      Peter Chen <Peter.Chen@nxp.com>
17485 L:      linux-usb@vger.kernel.org
17486 S:      Maintained
17487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17488 F:      drivers/usb/common/usb-otg-fsm.c
17489
17490 USB OVER IP DRIVER
17491 M:      Valentina Manea <valentina.manea.m@gmail.com>
17492 M:      Shuah Khan <shuah@kernel.org>
17493 M:      Shuah Khan <skhan@linuxfoundation.org>
17494 L:      linux-usb@vger.kernel.org
17495 S:      Maintained
17496 F:      Documentation/usb/usbip_protocol.rst
17497 F:      drivers/usb/usbip/
17498 F:      tools/testing/selftests/drivers/usb/usbip/
17499 F:      tools/usb/usbip/
17500
17501 USB PEGASUS DRIVER
17502 M:      Petko Manolov <petkan@nucleusys.com>
17503 L:      linux-usb@vger.kernel.org
17504 L:      netdev@vger.kernel.org
17505 S:      Maintained
17506 W:      https://github.com/petkan/pegasus
17507 T:      git git://github.com/petkan/pegasus.git
17508 F:      drivers/net/usb/pegasus.*
17509
17510 USB PHY LAYER
17511 M:      Felipe Balbi <balbi@kernel.org>
17512 L:      linux-usb@vger.kernel.org
17513 S:      Maintained
17514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17515 F:      drivers/usb/phy/
17516
17517 USB PRINTER DRIVER (usblp)
17518 M:      Pete Zaitcev <zaitcev@redhat.com>
17519 L:      linux-usb@vger.kernel.org
17520 S:      Supported
17521 F:      drivers/usb/class/usblp.c
17522
17523 USB QMI WWAN NETWORK DRIVER
17524 M:      Bjørn Mork <bjorn@mork.no>
17525 L:      netdev@vger.kernel.org
17526 S:      Maintained
17527 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17528 F:      drivers/net/usb/qmi_wwan.c
17529
17530 USB RTL8150 DRIVER
17531 M:      Petko Manolov <petkan@nucleusys.com>
17532 L:      linux-usb@vger.kernel.org
17533 L:      netdev@vger.kernel.org
17534 S:      Maintained
17535 W:      https://github.com/petkan/rtl8150
17536 T:      git git://github.com/petkan/rtl8150.git
17537 F:      drivers/net/usb/rtl8150.c
17538
17539 USB SERIAL SUBSYSTEM
17540 M:      Johan Hovold <johan@kernel.org>
17541 L:      linux-usb@vger.kernel.org
17542 S:      Maintained
17543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17544 F:      Documentation/usb/usb-serial.rst
17545 F:      drivers/usb/serial/
17546 F:      include/linux/usb/serial.h
17547
17548 USB SMSC75XX ETHERNET DRIVER
17549 M:      Steve Glendinning <steve.glendinning@shawell.net>
17550 L:      netdev@vger.kernel.org
17551 S:      Maintained
17552 F:      drivers/net/usb/smsc75xx.*
17553
17554 USB SMSC95XX ETHERNET DRIVER
17555 M:      Steve Glendinning <steve.glendinning@shawell.net>
17556 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17557 L:      netdev@vger.kernel.org
17558 S:      Maintained
17559 F:      drivers/net/usb/smsc95xx.*
17560
17561 USB SUBSYSTEM
17562 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17563 L:      linux-usb@vger.kernel.org
17564 S:      Supported
17565 W:      http://www.linux-usb.org
17566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17567 F:      Documentation/devicetree/bindings/usb/
17568 F:      Documentation/usb/
17569 F:      drivers/usb/
17570 F:      include/linux/usb.h
17571 F:      include/linux/usb/
17572
17573 USB TYPEC BUS FOR ALTERNATE MODES
17574 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17575 L:      linux-usb@vger.kernel.org
17576 S:      Maintained
17577 F:      Documentation/ABI/testing/sysfs-bus-typec
17578 F:      Documentation/driver-api/usb/typec_bus.rst
17579 F:      drivers/usb/typec/altmodes/
17580 F:      include/linux/usb/typec_altmode.h
17581
17582 USB TYPEC CLASS
17583 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17584 L:      linux-usb@vger.kernel.org
17585 S:      Maintained
17586 F:      Documentation/ABI/testing/sysfs-class-typec
17587 F:      Documentation/driver-api/usb/typec.rst
17588 F:      drivers/usb/typec/
17589 F:      include/linux/usb/typec.h
17590
17591 USB TYPEC PI3USB30532 MUX DRIVER
17592 M:      Hans de Goede <hdegoede@redhat.com>
17593 L:      linux-usb@vger.kernel.org
17594 S:      Maintained
17595 F:      drivers/usb/typec/mux/pi3usb30532.c
17596
17597 USB TYPEC PORT CONTROLLER DRIVERS
17598 M:      Guenter Roeck <linux@roeck-us.net>
17599 L:      linux-usb@vger.kernel.org
17600 S:      Maintained
17601 F:      drivers/usb/typec/tcpm/
17602
17603 USB UHCI DRIVER
17604 M:      Alan Stern <stern@rowland.harvard.edu>
17605 L:      linux-usb@vger.kernel.org
17606 S:      Maintained
17607 F:      drivers/usb/host/uhci*
17608
17609 USB VIDEO CLASS
17610 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17611 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17612 L:      linux-media@vger.kernel.org
17613 S:      Maintained
17614 W:      http://www.ideasonboard.org/uvc/
17615 T:      git git://linuxtv.org/media_tree.git
17616 F:      drivers/media/usb/uvc/
17617 F:      include/uapi/linux/uvcvideo.h
17618
17619 USB VISION DRIVER
17620 M:      Hans Verkuil <hverkuil@xs4all.nl>
17621 L:      linux-media@vger.kernel.org
17622 S:      Odd Fixes
17623 W:      https://linuxtv.org
17624 T:      git git://linuxtv.org/media_tree.git
17625 F:      drivers/staging/media/usbvision/
17626
17627 USB WEBCAM GADGET
17628 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17629 L:      linux-usb@vger.kernel.org
17630 S:      Maintained
17631 F:      drivers/usb/gadget/function/*uvc*
17632 F:      drivers/usb/gadget/legacy/webcam.c
17633 F:      include/uapi/linux/usb/g_uvc.h
17634
17635 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17636 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17637 L:      linux-wireless@vger.kernel.org
17638 S:      Maintained
17639 F:      drivers/net/wireless/rndis_wlan.c
17640
17641 USB XHCI DRIVER
17642 M:      Mathias Nyman <mathias.nyman@intel.com>
17643 L:      linux-usb@vger.kernel.org
17644 S:      Supported
17645 F:      drivers/usb/host/pci-quirks*
17646 F:      drivers/usb/host/xhci*
17647
17648 USB ZD1201 DRIVER
17649 L:      linux-wireless@vger.kernel.org
17650 S:      Orphan
17651 W:      http://linux-lc100020.sourceforge.net
17652 F:      drivers/net/wireless/zydas/zd1201.*
17653
17654 USB ZR364XX DRIVER
17655 M:      Antoine Jacquet <royale@zerezo.com>
17656 L:      linux-usb@vger.kernel.org
17657 L:      linux-media@vger.kernel.org
17658 S:      Maintained
17659 W:      http://royale.zerezo.com/zr364xx/
17660 T:      git git://linuxtv.org/media_tree.git
17661 F:      Documentation/media/v4l-drivers/zr364xx*
17662 F:      drivers/media/usb/zr364xx/
17663
17664 USER-MODE LINUX (UML)
17665 M:      Jeff Dike <jdike@addtoit.com>
17666 M:      Richard Weinberger <richard@nod.at>
17667 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17668 L:      linux-um@lists.infradead.org
17669 S:      Maintained
17670 W:      http://user-mode-linux.sourceforge.net
17671 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17673 F:      Documentation/virt/uml/
17674 F:      arch/um/
17675 F:      arch/x86/um/
17676 F:      fs/hostfs/
17677
17678 USERSPACE COPYIN/COPYOUT (UIOVEC)
17679 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17680 S:      Maintained
17681 F:      include/linux/uio.h
17682 F:      lib/iov_iter.c
17683
17684 USERSPACE DMA BUFFER DRIVER
17685 M:      Gerd Hoffmann <kraxel@redhat.com>
17686 L:      dri-devel@lists.freedesktop.org
17687 S:      Maintained
17688 T:      git git://anongit.freedesktop.org/drm/drm-misc
17689 F:      drivers/dma-buf/udmabuf.c
17690 F:      include/uapi/linux/udmabuf.h
17691
17692 USERSPACE I/O (UIO)
17693 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17694 S:      Maintained
17695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17696 F:      Documentation/driver-api/uio-howto.rst
17697 F:      drivers/uio/
17698 F:      include/linux/uio_driver.h
17699
17700 UTIL-LINUX PACKAGE
17701 M:      Karel Zak <kzak@redhat.com>
17702 L:      util-linux@vger.kernel.org
17703 S:      Maintained
17704 W:      http://en.wikipedia.org/wiki/Util-linux
17705 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17706
17707 UUID HELPERS
17708 M:      Christoph Hellwig <hch@lst.de>
17709 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17710 L:      linux-kernel@vger.kernel.org
17711 S:      Maintained
17712 T:      git git://git.infradead.org/users/hch/uuid.git
17713 F:      include/linux/uuid.h
17714 F:      include/uapi/linux/uuid.h
17715 F:      lib/test_uuid.c
17716 F:      lib/uuid.c
17717
17718 UVESAFB DRIVER
17719 M:      Michal Januszewski <spock@gentoo.org>
17720 L:      linux-fbdev@vger.kernel.org
17721 S:      Maintained
17722 W:      https://github.com/mjanusz/v86d
17723 F:      Documentation/fb/uvesafb.rst
17724 F:      drivers/video/fbdev/uvesafb.*
17725
17726 Ux500 CLOCK DRIVERS
17727 M:      Ulf Hansson <ulf.hansson@linaro.org>
17728 L:      linux-clk@vger.kernel.org
17729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17730 S:      Maintained
17731 F:      drivers/clk/ux500/
17732
17733 VF610 NAND DRIVER
17734 M:      Stefan Agner <stefan@agner.ch>
17735 L:      linux-mtd@lists.infradead.org
17736 S:      Supported
17737 F:      drivers/mtd/nand/raw/vf610_nfc.c
17738
17739 VFAT/FAT/MSDOS FILESYSTEM
17740 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17741 S:      Maintained
17742 F:      Documentation/filesystems/vfat.rst
17743 F:      fs/fat/
17744
17745 VFIO DRIVER
17746 M:      Alex Williamson <alex.williamson@redhat.com>
17747 R:      Cornelia Huck <cohuck@redhat.com>
17748 L:      kvm@vger.kernel.org
17749 S:      Maintained
17750 T:      git git://github.com/awilliam/linux-vfio.git
17751 F:      Documentation/driver-api/vfio.rst
17752 F:      drivers/vfio/
17753 F:      include/linux/vfio.h
17754 F:      include/uapi/linux/vfio.h
17755
17756 VFIO MEDIATED DEVICE DRIVERS
17757 M:      Kirti Wankhede <kwankhede@nvidia.com>
17758 L:      kvm@vger.kernel.org
17759 S:      Maintained
17760 F:      Documentation/driver-api/vfio-mediated-device.rst
17761 F:      drivers/vfio/mdev/
17762 F:      include/linux/mdev.h
17763 F:      samples/vfio-mdev/
17764
17765 VFIO PLATFORM DRIVER
17766 M:      Eric Auger <eric.auger@redhat.com>
17767 L:      kvm@vger.kernel.org
17768 S:      Maintained
17769 F:      drivers/vfio/platform/
17770
17771 VGA_SWITCHEROO
17772 R:      Lukas Wunner <lukas@wunner.de>
17773 S:      Maintained
17774 T:      git git://anongit.freedesktop.org/drm/drm-misc
17775 F:      Documentation/gpu/vga-switcheroo.rst
17776 F:      drivers/gpu/vga/vga_switcheroo.c
17777 F:      include/linux/vga_switcheroo.h
17778
17779 VIA RHINE NETWORK DRIVER
17780 S:      Orphan
17781 F:      drivers/net/ethernet/via/via-rhine.c
17782
17783 VIA SD/MMC CARD CONTROLLER DRIVER
17784 M:      Bruce Chang <brucechang@via.com.tw>
17785 M:      Harald Welte <HaraldWelte@viatech.com>
17786 S:      Maintained
17787 F:      drivers/mmc/host/via-sdmmc.c
17788
17789 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17790 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17791 L:      linux-fbdev@vger.kernel.org
17792 S:      Maintained
17793 F:      drivers/video/fbdev/via/
17794 F:      include/linux/via-core.h
17795 F:      include/linux/via-gpio.h
17796 F:      include/linux/via_i2c.h
17797
17798 VIA VELOCITY NETWORK DRIVER
17799 M:      Francois Romieu <romieu@fr.zoreil.com>
17800 L:      netdev@vger.kernel.org
17801 S:      Maintained
17802 F:      drivers/net/ethernet/via/via-velocity.*
17803
17804 VICODEC VIRTUAL CODEC DRIVER
17805 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17806 L:      linux-media@vger.kernel.org
17807 S:      Maintained
17808 W:      https://linuxtv.org
17809 T:      git git://linuxtv.org/media_tree.git
17810 F:      drivers/media/platform/vicodec/*
17811
17812 VIDEO I2C POLLING DRIVER
17813 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17814 L:      linux-media@vger.kernel.org
17815 S:      Maintained
17816 F:      drivers/media/i2c/video-i2c.c
17817
17818 VIDEO MULTIPLEXER DRIVER
17819 M:      Philipp Zabel <p.zabel@pengutronix.de>
17820 L:      linux-media@vger.kernel.org
17821 S:      Maintained
17822 F:      drivers/media/platform/video-mux.c
17823
17824 VIDEOBUF2 FRAMEWORK
17825 M:      Pawel Osciak <pawel@osciak.com>
17826 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17827 M:      Kyungmin Park <kyungmin.park@samsung.com>
17828 R:      Tomasz Figa <tfiga@chromium.org>
17829 L:      linux-media@vger.kernel.org
17830 S:      Maintained
17831 F:      drivers/media/common/videobuf2/*
17832 F:      include/media/videobuf2-*
17833
17834 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17835 M:      Helen Koike <helen.koike@collabora.com>
17836 R:      Shuah Khan <skhan@linuxfoundation.org>
17837 L:      linux-media@vger.kernel.org
17838 S:      Maintained
17839 W:      https://linuxtv.org
17840 T:      git git://linuxtv.org/media_tree.git
17841 F:      drivers/media/platform/vimc/*
17842
17843 VIRT LIB
17844 M:      Alex Williamson <alex.williamson@redhat.com>
17845 M:      Paolo Bonzini <pbonzini@redhat.com>
17846 L:      kvm@vger.kernel.org
17847 S:      Supported
17848 F:      virt/lib/
17849
17850 VIRTIO AND VHOST VSOCK DRIVER
17851 M:      Stefan Hajnoczi <stefanha@redhat.com>
17852 M:      Stefano Garzarella <sgarzare@redhat.com>
17853 L:      kvm@vger.kernel.org
17854 L:      virtualization@lists.linux-foundation.org
17855 L:      netdev@vger.kernel.org
17856 S:      Maintained
17857 F:      drivers/net/vsockmon.c
17858 F:      drivers/vhost/vsock.c
17859 F:      include/linux/virtio_vsock.h
17860 F:      include/uapi/linux/virtio_vsock.h
17861 F:      include/uapi/linux/vm_sockets_diag.h
17862 F:      include/uapi/linux/vsockmon.h
17863 F:      net/vmw_vsock/af_vsock_tap.c
17864 F:      net/vmw_vsock/diag.c
17865 F:      net/vmw_vsock/virtio_transport.c
17866 F:      net/vmw_vsock/virtio_transport_common.c
17867 F:      net/vmw_vsock/vsock_loopback.c
17868 F:      tools/testing/vsock/
17869
17870 VIRTIO BLOCK AND SCSI DRIVERS
17871 M:      "Michael S. Tsirkin" <mst@redhat.com>
17872 M:      Jason Wang <jasowang@redhat.com>
17873 R:      Paolo Bonzini <pbonzini@redhat.com>
17874 R:      Stefan Hajnoczi <stefanha@redhat.com>
17875 L:      virtualization@lists.linux-foundation.org
17876 S:      Maintained
17877 F:      drivers/block/virtio_blk.c
17878 F:      drivers/scsi/virtio_scsi.c
17879 F:      drivers/vhost/scsi.c
17880 F:      include/uapi/linux/virtio_blk.h
17881 F:      include/uapi/linux/virtio_scsi.h
17882
17883 VIRTIO CONSOLE DRIVER
17884 M:      Amit Shah <amit@kernel.org>
17885 L:      virtualization@lists.linux-foundation.org
17886 S:      Maintained
17887 F:      drivers/char/virtio_console.c
17888 F:      include/linux/virtio_console.h
17889 F:      include/uapi/linux/virtio_console.h
17890
17891 VIRTIO CORE AND NET DRIVERS
17892 M:      "Michael S. Tsirkin" <mst@redhat.com>
17893 M:      Jason Wang <jasowang@redhat.com>
17894 L:      virtualization@lists.linux-foundation.org
17895 S:      Maintained
17896 F:      Documentation/devicetree/bindings/virtio/
17897 F:      drivers/block/virtio_blk.c
17898 F:      drivers/crypto/virtio/
17899 F:      drivers/net/virtio_net.c
17900 F:      drivers/vdpa/
17901 F:      drivers/virtio/
17902 F:      include/linux/vdpa.h
17903 F:      include/linux/virtio*.h
17904 F:      include/uapi/linux/virtio_*.h
17905 F:      mm/balloon_compaction.c
17906 F:      tools/virtio/
17907
17908 VIRTIO CRYPTO DRIVER
17909 M:      Gonglei <arei.gonglei@huawei.com>
17910 L:      virtualization@lists.linux-foundation.org
17911 L:      linux-crypto@vger.kernel.org
17912 S:      Maintained
17913 F:      drivers/crypto/virtio/
17914 F:      include/uapi/linux/virtio_crypto.h
17915
17916 VIRTIO DRIVERS FOR S390
17917 M:      Cornelia Huck <cohuck@redhat.com>
17918 M:      Halil Pasic <pasic@linux.ibm.com>
17919 L:      linux-s390@vger.kernel.org
17920 L:      virtualization@lists.linux-foundation.org
17921 L:      kvm@vger.kernel.org
17922 S:      Supported
17923 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17924 F:      drivers/s390/virtio/
17925
17926 VIRTIO FILE SYSTEM
17927 M:      Vivek Goyal <vgoyal@redhat.com>
17928 M:      Stefan Hajnoczi <stefanha@redhat.com>
17929 M:      Miklos Szeredi <miklos@szeredi.hu>
17930 L:      virtualization@lists.linux-foundation.org
17931 L:      linux-fsdevel@vger.kernel.org
17932 S:      Supported
17933 W:      https://virtio-fs.gitlab.io/
17934 F:      Documentation/filesystems/virtiofs.rst
17935 F:      fs/fuse/virtio_fs.c
17936 F:      include/uapi/linux/virtio_fs.h
17937
17938 VIRTIO GPU DRIVER
17939 M:      David Airlie <airlied@linux.ie>
17940 M:      Gerd Hoffmann <kraxel@redhat.com>
17941 L:      dri-devel@lists.freedesktop.org
17942 L:      virtualization@lists.linux-foundation.org
17943 S:      Maintained
17944 T:      git git://anongit.freedesktop.org/drm/drm-misc
17945 F:      drivers/gpu/drm/virtio/
17946 F:      include/uapi/linux/virtio_gpu.h
17947
17948 VIRTIO HOST (VHOST)
17949 M:      "Michael S. Tsirkin" <mst@redhat.com>
17950 M:      Jason Wang <jasowang@redhat.com>
17951 L:      kvm@vger.kernel.org
17952 L:      virtualization@lists.linux-foundation.org
17953 L:      netdev@vger.kernel.org
17954 S:      Maintained
17955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17956 F:      drivers/vhost/
17957 F:      include/linux/vhost_iotlb.h
17958 F:      include/uapi/linux/vhost.h
17959
17960 VIRTIO INPUT DRIVER
17961 M:      Gerd Hoffmann <kraxel@redhat.com>
17962 S:      Maintained
17963 F:      drivers/virtio/virtio_input.c
17964 F:      include/uapi/linux/virtio_input.h
17965
17966 VIRTIO IOMMU DRIVER
17967 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17968 L:      virtualization@lists.linux-foundation.org
17969 S:      Maintained
17970 F:      drivers/iommu/virtio-iommu.c
17971 F:      include/uapi/linux/virtio_iommu.h
17972
17973 VIRTUAL BOX GUEST DEVICE DRIVER
17974 M:      Hans de Goede <hdegoede@redhat.com>
17975 M:      Arnd Bergmann <arnd@arndb.de>
17976 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17977 S:      Maintained
17978 F:      drivers/virt/vboxguest/
17979 F:      include/linux/vbox_utils.h
17980 F:      include/uapi/linux/vbox*.h
17981
17982 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17983 M:      Hans de Goede <hdegoede@redhat.com>
17984 L:      linux-fsdevel@vger.kernel.org
17985 S:      Maintained
17986 F:      fs/vboxsf/*
17987
17988 VIRTUAL SERIO DEVICE DRIVER
17989 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17990 S:      Maintained
17991 F:      drivers/input/serio/userio.c
17992 F:      include/uapi/linux/userio.h
17993
17994 VITESSE FELIX ETHERNET SWITCH DRIVER
17995 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17996 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17997 L:      netdev@vger.kernel.org
17998 S:      Maintained
17999 F:      drivers/net/dsa/ocelot/*
18000 F:      net/dsa/tag_ocelot.c
18001
18002 VIVID VIRTUAL VIDEO DRIVER
18003 M:      Hans Verkuil <hverkuil@xs4all.nl>
18004 L:      linux-media@vger.kernel.org
18005 S:      Maintained
18006 W:      https://linuxtv.org
18007 T:      git git://linuxtv.org/media_tree.git
18008 F:      drivers/media/platform/vivid/*
18009
18010 VLYNQ BUS
18011 M:      Florian Fainelli <f.fainelli@gmail.com>
18012 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18013 S:      Maintained
18014 F:      drivers/vlynq/vlynq.c
18015 F:      include/linux/vlynq.h
18016
18017 VME SUBSYSTEM
18018 M:      Martyn Welch <martyn@welchs.me.uk>
18019 M:      Manohar Vanga <manohar.vanga@gmail.com>
18020 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18021 L:      devel@driverdev.osuosl.org
18022 S:      Maintained
18023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18024 F:      Documentation/driver-api/vme.rst
18025 F:      drivers/staging/vme/
18026 F:      drivers/vme/
18027 F:      include/linux/vme*
18028
18029 VMWARE BALLOON DRIVER
18030 M:      Nadav Amit <namit@vmware.com>
18031 M:      "VMware, Inc." <pv-drivers@vmware.com>
18032 L:      linux-kernel@vger.kernel.org
18033 S:      Maintained
18034 F:      drivers/misc/vmw_balloon.c
18035
18036 VMWARE HYPERVISOR INTERFACE
18037 M:      Thomas Hellstrom <thellstrom@vmware.com>
18038 M:      "VMware, Inc." <pv-drivers@vmware.com>
18039 L:      virtualization@lists.linux-foundation.org
18040 S:      Supported
18041 F:      arch/x86/include/asm/vmware.h
18042 F:      arch/x86/kernel/cpu/vmware.c
18043
18044 VMWARE PVRDMA DRIVER
18045 M:      Adit Ranadive <aditr@vmware.com>
18046 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18047 L:      linux-rdma@vger.kernel.org
18048 S:      Maintained
18049 F:      drivers/infiniband/hw/vmw_pvrdma/
18050
18051 VMware PVSCSI driver
18052 M:      Jim Gill <jgill@vmware.com>
18053 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18054 L:      linux-scsi@vger.kernel.org
18055 S:      Maintained
18056 F:      drivers/scsi/vmw_pvscsi.c
18057 F:      drivers/scsi/vmw_pvscsi.h
18058
18059 VMWARE VIRTUAL PTP CLOCK DRIVER
18060 M:      Vivek Thampi <vithampi@vmware.com>
18061 M:      "VMware, Inc." <pv-drivers@vmware.com>
18062 L:      netdev@vger.kernel.org
18063 S:      Supported
18064 F:      drivers/ptp/ptp_vmw.c
18065
18066 VMWARE VMMOUSE SUBDRIVER
18067 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18068 M:      "VMware, Inc." <pv-drivers@vmware.com>
18069 L:      linux-input@vger.kernel.org
18070 S:      Maintained
18071 F:      drivers/input/mouse/vmmouse.c
18072 F:      drivers/input/mouse/vmmouse.h
18073
18074 VMWARE VMXNET3 ETHERNET DRIVER
18075 M:      Ronak Doshi <doshir@vmware.com>
18076 M:      "VMware, Inc." <pv-drivers@vmware.com>
18077 L:      netdev@vger.kernel.org
18078 S:      Maintained
18079 F:      drivers/net/vmxnet3/
18080
18081 VOCORE VOCORE2 BOARD
18082 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18083 L:      linux-mips@vger.kernel.org
18084 S:      Maintained
18085 F:      arch/mips/boot/dts/ralink/vocore2.dts
18086
18087 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18088 M:      Liam Girdwood <lgirdwood@gmail.com>
18089 M:      Mark Brown <broonie@kernel.org>
18090 L:      linux-kernel@vger.kernel.org
18091 S:      Supported
18092 W:      http://www.slimlogic.co.uk/?p=48
18093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18094 F:      Documentation/devicetree/bindings/regulator/
18095 F:      Documentation/power/regulator/
18096 F:      drivers/regulator/
18097 F:      include/dt-bindings/regulator/
18098 F:      include/linux/regulator/
18099 K:      regulator_get_optional
18100
18101 VRF
18102 M:      David Ahern <dsahern@kernel.org>
18103 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18104 L:      netdev@vger.kernel.org
18105 S:      Maintained
18106 F:      Documentation/networking/vrf.txt
18107 F:      drivers/net/vrf.c
18108
18109 VSPRINTF
18110 M:      Petr Mladek <pmladek@suse.com>
18111 M:      Steven Rostedt <rostedt@goodmis.org>
18112 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18113 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18114 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18115 S:      Maintained
18116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18117 F:      Documentation/core-api/printk-formats.rst
18118 F:      lib/test_printf.c
18119 F:      lib/vsprintf.c
18120
18121 VT1211 HARDWARE MONITOR DRIVER
18122 M:      Juerg Haefliger <juergh@gmail.com>
18123 L:      linux-hwmon@vger.kernel.org
18124 S:      Maintained
18125 F:      Documentation/hwmon/vt1211.rst
18126 F:      drivers/hwmon/vt1211.c
18127
18128 VT8231 HARDWARE MONITOR DRIVER
18129 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18130 L:      linux-hwmon@vger.kernel.org
18131 S:      Maintained
18132 F:      drivers/hwmon/vt8231.c
18133
18134 VUB300 USB to SDIO/SD/MMC bridge chip
18135 L:      linux-mmc@vger.kernel.org
18136 S:      Orphan
18137 F:      drivers/mmc/host/vub300.c
18138
18139 W1 DALLAS'S 1-WIRE BUS
18140 M:      Evgeniy Polyakov <zbr@ioremap.net>
18141 S:      Maintained
18142 F:      Documentation/devicetree/bindings/w1/
18143 F:      Documentation/w1/
18144 F:      drivers/w1/
18145 F:      include/linux/w1.h
18146
18147 W83791D HARDWARE MONITORING DRIVER
18148 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18149 L:      linux-hwmon@vger.kernel.org
18150 S:      Maintained
18151 F:      Documentation/hwmon/w83791d.rst
18152 F:      drivers/hwmon/w83791d.c
18153
18154 W83793 HARDWARE MONITORING DRIVER
18155 M:      Rudolf Marek <r.marek@assembler.cz>
18156 L:      linux-hwmon@vger.kernel.org
18157 S:      Maintained
18158 F:      Documentation/hwmon/w83793.rst
18159 F:      drivers/hwmon/w83793.c
18160
18161 W83795 HARDWARE MONITORING DRIVER
18162 M:      Jean Delvare <jdelvare@suse.com>
18163 L:      linux-hwmon@vger.kernel.org
18164 S:      Maintained
18165 F:      drivers/hwmon/w83795.c
18166
18167 W83L51xD SD/MMC CARD INTERFACE DRIVER
18168 M:      Pierre Ossman <pierre@ossman.eu>
18169 S:      Maintained
18170 F:      drivers/mmc/host/wbsd.*
18171
18172 WACOM PROTOCOL 4 SERIAL TABLETS
18173 M:      Julian Squires <julian@cipht.net>
18174 M:      Hans de Goede <hdegoede@redhat.com>
18175 L:      linux-input@vger.kernel.org
18176 S:      Maintained
18177 F:      drivers/input/tablet/wacom_serial4.c
18178
18179 WATCHDOG DEVICE DRIVERS
18180 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18181 M:      Guenter Roeck <linux@roeck-us.net>
18182 L:      linux-watchdog@vger.kernel.org
18183 S:      Maintained
18184 W:      http://www.linux-watchdog.org/
18185 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18186 F:      Documentation/devicetree/bindings/watchdog/
18187 F:      Documentation/watchdog/
18188 F:      drivers/watchdog/
18189 F:      include/linux/watchdog.h
18190 F:      include/uapi/linux/watchdog.h
18191
18192 WHISKEYCOVE PMIC GPIO DRIVER
18193 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18194 L:      linux-gpio@vger.kernel.org
18195 S:      Maintained
18196 F:      drivers/gpio/gpio-wcove.c
18197
18198 WHWAVE RTC DRIVER
18199 M:      Dianlong Li <long17.cool@163.com>
18200 L:      linux-rtc@vger.kernel.org
18201 S:      Maintained
18202 F:      drivers/rtc/rtc-sd3078.c
18203
18204 WIIMOTE HID DRIVER
18205 M:      David Herrmann <dh.herrmann@googlemail.com>
18206 L:      linux-input@vger.kernel.org
18207 S:      Maintained
18208 F:      drivers/hid/hid-wiimote*
18209
18210 WILOCITY WIL6210 WIRELESS DRIVER
18211 M:      Maya Erez <merez@codeaurora.org>
18212 L:      linux-wireless@vger.kernel.org
18213 L:      wil6210@qti.qualcomm.com
18214 S:      Supported
18215 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18216 F:      drivers/net/wireless/ath/wil6210/
18217
18218 WIMAX STACK
18219 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18220 M:      linux-wimax@intel.com
18221 L:      wimax@linuxwimax.org (subscribers-only)
18222 S:      Supported
18223 W:      http://linuxwimax.org
18224 F:      Documentation/admin-guide/wimax/wimax.rst
18225 F:      include/linux/wimax/debug.h
18226 F:      include/net/wimax.h
18227 F:      include/uapi/linux/wimax.h
18228 F:      net/wimax/
18229
18230 WINBOND CIR DRIVER
18231 M:      David Härdeman <david@hardeman.nu>
18232 S:      Maintained
18233 F:      drivers/media/rc/winbond-cir.c
18234
18235 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18236 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18237 L:      linux-watchdog@vger.kernel.org
18238 S:      Maintained
18239 F:      drivers/watchdog/ebc-c384_wdt.c
18240
18241 WINSYSTEMS WS16C48 GPIO DRIVER
18242 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18243 L:      linux-gpio@vger.kernel.org
18244 S:      Maintained
18245 F:      drivers/gpio/gpio-ws16c48.c
18246
18247 WIREGUARD SECURE NETWORK TUNNEL
18248 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18249 L:      wireguard@lists.zx2c4.com
18250 L:      netdev@vger.kernel.org
18251 S:      Maintained
18252 F:      drivers/net/wireguard/
18253 F:      tools/testing/selftests/wireguard/
18254
18255 WISTRON LAPTOP BUTTON DRIVER
18256 M:      Miloslav Trmac <mitr@volny.cz>
18257 S:      Maintained
18258 F:      drivers/input/misc/wistron_btns.c
18259
18260 WL3501 WIRELESS PCMCIA CARD DRIVER
18261 L:      linux-wireless@vger.kernel.org
18262 S:      Odd fixes
18263 F:      drivers/net/wireless/wl3501*
18264
18265 WOLFSON MICROELECTRONICS DRIVERS
18266 L:      patches@opensource.cirrus.com
18267 S:      Supported
18268 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18269 T:      git https://github.com/CirrusLogic/linux-drivers.git
18270 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18271 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18272 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18273 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18274 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18275 F:      Documentation/hwmon/wm83??.rst
18276 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18277 F:      drivers/clk/clk-wm83*.c
18278 F:      drivers/extcon/extcon-arizona.c
18279 F:      drivers/gpio/gpio-*wm*.c
18280 F:      drivers/gpio/gpio-arizona.c
18281 F:      drivers/hwmon/wm83??-hwmon.c
18282 F:      drivers/input/misc/wm831x-on.c
18283 F:      drivers/input/touchscreen/wm831x-ts.c
18284 F:      drivers/input/touchscreen/wm97*.c
18285 F:      drivers/leds/leds-wm83*.c
18286 F:      drivers/mfd/arizona*
18287 F:      drivers/mfd/cs47l24*
18288 F:      drivers/mfd/wm*.c
18289 F:      drivers/power/supply/wm83*.c
18290 F:      drivers/regulator/arizona*
18291 F:      drivers/regulator/wm8*.c
18292 F:      drivers/rtc/rtc-wm83*.c
18293 F:      drivers/video/backlight/wm83*_bl.c
18294 F:      drivers/watchdog/wm83*_wdt.c
18295 F:      include/linux/mfd/arizona/
18296 F:      include/linux/mfd/wm831x/
18297 F:      include/linux/mfd/wm8350/
18298 F:      include/linux/mfd/wm8400*
18299 F:      include/linux/regulator/arizona*
18300 F:      include/linux/wm97xx.h
18301 F:      include/sound/wm????.h
18302 F:      sound/soc/codecs/arizona.?
18303 F:      sound/soc/codecs/cs47l24*
18304 F:      sound/soc/codecs/wm*
18305
18306 WORKQUEUE
18307 M:      Tejun Heo <tj@kernel.org>
18308 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18309 S:      Maintained
18310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18311 F:      Documentation/core-api/workqueue.rst
18312 F:      include/linux/workqueue.h
18313 F:      kernel/workqueue.c
18314
18315 X-POWERS AXP288 PMIC DRIVERS
18316 M:      Hans de Goede <hdegoede@redhat.com>
18317 S:      Maintained
18318 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18319 N:      axp288
18320
18321 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18322 M:      Chen-Yu Tsai <wens@csie.org>
18323 L:      linux-kernel@vger.kernel.org
18324 S:      Maintained
18325 N:      axp[128]
18326
18327 X.25 NETWORK LAYER
18328 M:      Andrew Hendry <andrew.hendry@gmail.com>
18329 L:      linux-x25@vger.kernel.org
18330 S:      Odd Fixes
18331 F:      Documentation/networking/x25*
18332 F:      include/net/x25*
18333 F:      net/x25/
18334
18335 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18336 M:      Thomas Gleixner <tglx@linutronix.de>
18337 M:      Ingo Molnar <mingo@redhat.com>
18338 M:      Borislav Petkov <bp@alien8.de>
18339 M:      x86@kernel.org
18340 R:      "H. Peter Anvin" <hpa@zytor.com>
18341 L:      linux-kernel@vger.kernel.org
18342 S:      Maintained
18343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18344 F:      Documentation/devicetree/bindings/x86/
18345 F:      Documentation/x86/
18346 F:      arch/x86/
18347
18348 X86 ENTRY CODE
18349 M:      Andy Lutomirski <luto@kernel.org>
18350 L:      linux-kernel@vger.kernel.org
18351 S:      Maintained
18352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18353 F:      arch/x86/entry/
18354
18355 X86 MCE INFRASTRUCTURE
18356 M:      Tony Luck <tony.luck@intel.com>
18357 M:      Borislav Petkov <bp@alien8.de>
18358 L:      linux-edac@vger.kernel.org
18359 S:      Maintained
18360 F:      arch/x86/kernel/cpu/mce/*
18361
18362 X86 MICROCODE UPDATE SUPPORT
18363 M:      Borislav Petkov <bp@alien8.de>
18364 S:      Maintained
18365 F:      arch/x86/kernel/cpu/microcode/*
18366
18367 X86 MM
18368 M:      Dave Hansen <dave.hansen@linux.intel.com>
18369 M:      Andy Lutomirski <luto@kernel.org>
18370 M:      Peter Zijlstra <peterz@infradead.org>
18371 L:      linux-kernel@vger.kernel.org
18372 S:      Maintained
18373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18374 F:      arch/x86/mm/
18375
18376 X86 PLATFORM DRIVERS
18377 M:      Darren Hart <dvhart@infradead.org>
18378 M:      Andy Shevchenko <andy@infradead.org>
18379 L:      platform-driver-x86@vger.kernel.org
18380 S:      Odd Fixes
18381 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18382 F:      drivers/platform/olpc/
18383 F:      drivers/platform/x86/
18384
18385 X86 PLATFORM DRIVERS - ARCH
18386 R:      Darren Hart <dvhart@infradead.org>
18387 R:      Andy Shevchenko <andy@infradead.org>
18388 L:      platform-driver-x86@vger.kernel.org
18389 L:      x86@kernel.org
18390 S:      Maintained
18391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18392 F:      arch/x86/platform
18393
18394 X86 VDSO
18395 M:      Andy Lutomirski <luto@kernel.org>
18396 L:      linux-kernel@vger.kernel.org
18397 S:      Maintained
18398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18399 F:      arch/x86/entry/vdso/
18400
18401 XARRAY
18402 M:      Matthew Wilcox <willy@infradead.org>
18403 L:      linux-fsdevel@vger.kernel.org
18404 S:      Supported
18405 F:      Documentation/core-api/xarray.rst
18406 F:      include/linux/idr.h
18407 F:      include/linux/xarray.h
18408 F:      lib/idr.c
18409 F:      lib/xarray.c
18410 F:      tools/testing/radix-tree
18411
18412 XBOX DVD IR REMOTE
18413 M:      Benjamin Valentin <benpicco@googlemail.com>
18414 S:      Maintained
18415 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18416 F:      drivers/media/rc/xbox_remote.c
18417
18418 XC2028/3028 TUNER DRIVER
18419 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18420 L:      linux-media@vger.kernel.org
18421 S:      Maintained
18422 W:      https://linuxtv.org
18423 T:      git git://linuxtv.org/media_tree.git
18424 F:      drivers/media/tuners/tuner-xc2028.*
18425
18426 XDP (eXpress Data Path)
18427 M:      Alexei Starovoitov <ast@kernel.org>
18428 M:      Daniel Borkmann <daniel@iogearbox.net>
18429 M:      David S. Miller <davem@davemloft.net>
18430 M:      Jakub Kicinski <kuba@kernel.org>
18431 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18432 M:      John Fastabend <john.fastabend@gmail.com>
18433 L:      netdev@vger.kernel.org
18434 L:      bpf@vger.kernel.org
18435 S:      Supported
18436 F:      include/net/xdp.h
18437 F:      include/trace/events/xdp.h
18438 F:      kernel/bpf/cpumap.c
18439 F:      kernel/bpf/devmap.c
18440 F:      net/core/xdp.c
18441 N:      xdp
18442 K:      xdp
18443
18444 XDP SOCKETS (AF_XDP)
18445 M:      Björn Töpel <bjorn.topel@intel.com>
18446 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18447 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18448 L:      netdev@vger.kernel.org
18449 L:      bpf@vger.kernel.org
18450 S:      Maintained
18451 F:      kernel/bpf/xskmap.c
18452 F:      net/xdp/
18453
18454 XEN BLOCK SUBSYSTEM
18455 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18456 M:      Roger Pau Monné <roger.pau@citrix.com>
18457 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18458 S:      Supported
18459 F:      drivers/block/xen*
18460 F:      drivers/block/xen-blkback/*
18461
18462 XEN HYPERVISOR ARM
18463 M:      Stefano Stabellini <sstabellini@kernel.org>
18464 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18465 S:      Maintained
18466 F:      arch/arm/include/asm/xen/
18467 F:      arch/arm/xen/
18468
18469 XEN HYPERVISOR ARM64
18470 M:      Stefano Stabellini <sstabellini@kernel.org>
18471 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18472 S:      Maintained
18473 F:      arch/arm64/include/asm/xen/
18474 F:      arch/arm64/xen/
18475
18476 XEN HYPERVISOR INTERFACE
18477 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18478 M:      Juergen Gross <jgross@suse.com>
18479 R:      Stefano Stabellini <sstabellini@kernel.org>
18480 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18481 S:      Supported
18482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18483 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18484 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18485 F:      arch/x86/include/asm/pvclock-abi.h
18486 F:      arch/x86/include/asm/xen/
18487 F:      arch/x86/platform/pvh/
18488 F:      arch/x86/xen/
18489 F:      drivers/*/xen-*front.c
18490 F:      drivers/xen/
18491 F:      include/uapi/xen/
18492 F:      include/xen/
18493
18494 XEN NETWORK BACKEND DRIVER
18495 M:      Wei Liu <wei.liu@kernel.org>
18496 M:      Paul Durrant <paul@xen.org>
18497 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18498 L:      netdev@vger.kernel.org
18499 S:      Supported
18500 F:      drivers/net/xen-netback/*
18501
18502 XEN PCI SUBSYSTEM
18503 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18504 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18505 S:      Supported
18506 F:      arch/x86/pci/*xen*
18507 F:      drivers/pci/*xen*
18508
18509 XEN PVSCSI DRIVERS
18510 M:      Juergen Gross <jgross@suse.com>
18511 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18512 L:      linux-scsi@vger.kernel.org
18513 S:      Supported
18514 F:      drivers/scsi/xen-scsifront.c
18515 F:      drivers/xen/xen-scsiback.c
18516 F:      include/xen/interface/io/vscsiif.h
18517
18518 XEN SOUND FRONTEND DRIVER
18519 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18520 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18522 S:      Supported
18523 F:      sound/xen/*
18524
18525 XEN SWIOTLB SUBSYSTEM
18526 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18527 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18528 L:      iommu@lists.linux-foundation.org
18529 S:      Supported
18530 F:      arch/x86/xen/*swiotlb*
18531 F:      drivers/xen/*swiotlb*
18532
18533 XFS FILESYSTEM
18534 M:      Darrick J. Wong <darrick.wong@oracle.com>
18535 M:      linux-xfs@vger.kernel.org
18536 L:      linux-xfs@vger.kernel.org
18537 S:      Supported
18538 W:      http://xfs.org/
18539 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18540 F:      Documentation/ABI/testing/sysfs-fs-xfs
18541 F:      Documentation/admin-guide/xfs.rst
18542 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18543 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18544 F:      fs/xfs/
18545 F:      include/uapi/linux/dqblk_xfs.h
18546 F:      include/uapi/linux/fsmap.h
18547
18548 XILINX AXI ETHERNET DRIVER
18549 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18550 S:      Maintained
18551 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18552
18553 XILINX CAN DRIVER
18554 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18555 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18556 L:      linux-can@vger.kernel.org
18557 S:      Maintained
18558 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18559 F:      drivers/net/can/xilinx_can.c
18560
18561 XILINX SD-FEC IP CORES
18562 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18563 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18564 S:      Maintained
18565 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18566 F:      Documentation/misc-devices/xilinx_sdfec.rst
18567 F:      drivers/misc/Kconfig
18568 F:      drivers/misc/Makefile
18569 F:      drivers/misc/xilinx_sdfec.c
18570 F:      include/uapi/misc/xilinx_sdfec.h
18571
18572 XILINX UARTLITE SERIAL DRIVER
18573 M:      Peter Korsgaard <jacmet@sunsite.dk>
18574 L:      linux-serial@vger.kernel.org
18575 S:      Maintained
18576 F:      drivers/tty/serial/uartlite.c
18577
18578 XILINX VIDEO IP CORES
18579 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18580 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18581 L:      linux-media@vger.kernel.org
18582 S:      Supported
18583 T:      git git://linuxtv.org/media_tree.git
18584 F:      Documentation/devicetree/bindings/media/xilinx/
18585 F:      drivers/media/platform/xilinx/
18586 F:      include/uapi/linux/xilinx-v4l2-controls.h
18587
18588 XILLYBUS DRIVER
18589 M:      Eli Billauer <eli.billauer@gmail.com>
18590 L:      linux-kernel@vger.kernel.org
18591 S:      Supported
18592 F:      drivers/char/xillybus/
18593
18594 XLP9XX I2C DRIVER
18595 M:      George Cherian <gcherian@marvell.com>
18596 L:      linux-i2c@vger.kernel.org
18597 S:      Supported
18598 W:      http://www.marvell.com
18599 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18600 F:      drivers/i2c/busses/i2c-xlp9xx.c
18601
18602 XRA1403 GPIO EXPANDER
18603 M:      Nandor Han <nandor.han@ge.com>
18604 M:      Semi Malinen <semi.malinen@ge.com>
18605 L:      linux-gpio@vger.kernel.org
18606 S:      Maintained
18607 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18608 F:      drivers/gpio/gpio-xra1403.c
18609
18610 XTENSA XTFPGA PLATFORM SUPPORT
18611 M:      Max Filippov <jcmvbkbc@gmail.com>
18612 L:      linux-xtensa@linux-xtensa.org
18613 S:      Maintained
18614 F:      drivers/spi/spi-xtensa-xtfpga.c
18615 F:      sound/soc/xtensa/xtfpga-i2s.c
18616
18617 YAM DRIVER FOR AX.25
18618 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18619 L:      linux-hams@vger.kernel.org
18620 S:      Maintained
18621 F:      drivers/net/hamradio/yam*
18622 F:      include/linux/yam.h
18623
18624 YAMA SECURITY MODULE
18625 M:      Kees Cook <keescook@chromium.org>
18626 S:      Supported
18627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18628 F:      Documentation/admin-guide/LSM/Yama.rst
18629 F:      security/yama/
18630
18631 YEALINK PHONE DRIVER
18632 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18633 L:      usbb2k-api-dev@nongnu.org
18634 S:      Maintained
18635 F:      Documentation/input/devices/yealink.rst
18636 F:      drivers/input/misc/yealink.*
18637
18638 Z8530 DRIVER FOR AX.25
18639 M:      Joerg Reuter <jreuter@yaina.de>
18640 L:      linux-hams@vger.kernel.org
18641 S:      Maintained
18642 W:      http://yaina.de/jreuter/
18643 W:      http://www.qsl.net/dl1bke/
18644 F:      Documentation/networking/z8530drv.txt
18645 F:      drivers/net/hamradio/*scc.c
18646 F:      drivers/net/hamradio/z8530.h
18647
18648 ZBUD COMPRESSED PAGE ALLOCATOR
18649 M:      Seth Jennings <sjenning@redhat.com>
18650 M:      Dan Streetman <ddstreet@ieee.org>
18651 L:      linux-mm@kvack.org
18652 S:      Maintained
18653 F:      include/linux/zbud.h
18654 F:      mm/zbud.c
18655
18656 ZD1211RW WIRELESS DRIVER
18657 M:      Daniel Drake <dsd@gentoo.org>
18658 M:      Ulrich Kunitz <kune@deine-taler.de>
18659 L:      linux-wireless@vger.kernel.org
18660 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18661 S:      Maintained
18662 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18663 F:      drivers/net/wireless/zydas/zd1211rw/
18664
18665 ZD1301 MEDIA DRIVER
18666 M:      Antti Palosaari <crope@iki.fi>
18667 L:      linux-media@vger.kernel.org
18668 S:      Maintained
18669 W:      https://linuxtv.org/
18670 W:      http://palosaari.fi/linux/
18671 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18672 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18673
18674 ZD1301_DEMOD MEDIA DRIVER
18675 M:      Antti Palosaari <crope@iki.fi>
18676 L:      linux-media@vger.kernel.org
18677 S:      Maintained
18678 W:      https://linuxtv.org/
18679 W:      http://palosaari.fi/linux/
18680 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18681 F:      drivers/media/dvb-frontends/zd1301_demod*
18682
18683 ZHAOXIN PROCESSOR SUPPORT
18684 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18685 L:      linux-kernel@vger.kernel.org
18686 S:      Maintained
18687 F:      arch/x86/kernel/cpu/zhaoxin.c
18688
18689 ZONEFS FILESYSTEM
18690 M:      Damien Le Moal <damien.lemoal@wdc.com>
18691 M:      Naohiro Aota <naohiro.aota@wdc.com>
18692 R:      Johannes Thumshirn <jth@kernel.org>
18693 L:      linux-fsdevel@vger.kernel.org
18694 S:      Maintained
18695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18696 F:      Documentation/filesystems/zonefs.rst
18697 F:      fs/zonefs/
18698
18699 ZPOOL COMPRESSED PAGE STORAGE API
18700 M:      Dan Streetman <ddstreet@ieee.org>
18701 L:      linux-mm@kvack.org
18702 S:      Maintained
18703 F:      include/linux/zpool.h
18704 F:      mm/zpool.c
18705
18706 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18707 M:      Minchan Kim <minchan@kernel.org>
18708 M:      Nitin Gupta <ngupta@vflare.org>
18709 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18710 L:      linux-kernel@vger.kernel.org
18711 S:      Maintained
18712 F:      Documentation/admin-guide/blockdev/zram.rst
18713 F:      drivers/block/zram/
18714
18715 ZS DECSTATION Z85C30 SERIAL DRIVER
18716 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18717 S:      Maintained
18718 F:      drivers/tty/serial/zs.*
18719
18720 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18721 M:      Minchan Kim <minchan@kernel.org>
18722 M:      Nitin Gupta <ngupta@vflare.org>
18723 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18724 L:      linux-mm@kvack.org
18725 S:      Maintained
18726 F:      Documentation/vm/zsmalloc.rst
18727 F:      include/linux/zsmalloc.h
18728 F:      mm/zsmalloc.c
18729
18730 ZSWAP COMPRESSED SWAP CACHING
18731 M:      Seth Jennings <sjenning@redhat.com>
18732 M:      Dan Streetman <ddstreet@ieee.org>
18733 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18734 L:      linux-mm@kvack.org
18735 S:      Maintained
18736 F:      mm/zswap.c
18737
18738 THE REST
18739 M:      Linus Torvalds <torvalds@linux-foundation.org>
18740 L:      linux-kernel@vger.kernel.org
18741 S:      Buried alive in reporters
18742 Q:      http://patchwork.kernel.org/project/LKML/list/
18743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18744 F:      *
18745 F:      */